1808 files changed, 33121 insertions, 108390 deletions

diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig
index 79c6e5a24456..2a85dc33907c 100644
--- a/arch/alpha/Kconfig
+++ b/arch/alpha/Kconfig
@@ -327,6 +327,9 @@ config PCI_DOMAINS
 	bool
 	default y
 
+config PCI_SYSCALL
+	def_bool PCI
+
 config ALPHA_CORE_AGP
 	bool
 	depends on ALPHA_GENERIC || ALPHA_TITAN || ALPHA_MARVEL
diff --git a/arch/alpha/boot/Makefile b/arch/alpha/boot/Makefile
index e1ae14cd2b4e..cd143887380a 100644
--- a/arch/alpha/boot/Makefile
+++ b/arch/alpha/boot/Makefile
@@ -104,7 +104,7 @@ OBJ_bootlx   := $(obj)/head.o $(obj)/main.o
 OBJ_bootph   := $(obj)/head.o $(obj)/bootp.o
 OBJ_bootpzh  := $(obj)/head.o $(obj)/bootpz.o $(obj)/misc.o
 
-$(obj)/bootloader: $(obj)/bootloader.lds $(OBJ_bootlx) FORCE
+$(obj)/bootloader: $(obj)/bootloader.lds $(OBJ_bootlx) $(LIBS_Y) FORCE
 	$(call if_changed,ld)
 
 $(obj)/bootpheader: $(obj)/bootloader.lds $(OBJ_bootph) $(LIBS_Y) FORCE
diff --git a/arch/alpha/boot/main.c b/arch/alpha/boot/main.c
index 90ed55b662a8..89f3be071ae5 100644
--- a/arch/alpha/boot/main.c
+++ b/arch/alpha/boot/main.c
@@ -132,7 +132,7 @@ static inline long load(long dev, unsigned long addr, unsigned long count)
 	if (result)
 		srm_printk("Boot file specification (%s) not implemented\n",
 		       bootfile);
-	return callback_read(dev, count, addr, boot_size/512 + 1);
+	return callback_read(dev, count, (void *)addr, boot_size/512 + 1);
 }
 
 /*
diff --git a/arch/alpha/boot/tools/mkbb.c b/arch/alpha/boot/tools/mkbb.c
index 632a7fd6d7dc..1185778e6a1e 100644
--- a/arch/alpha/boot/tools/mkbb.c
+++ b/arch/alpha/boot/tools/mkbb.c
@@ -11,6 +11,7 @@
 
 #include <fcntl.h>
 #include <unistd.h>
+#include <stdlib.h>
 #include <stdio.h>
 
 /* Minimal definition of disklabel, so we don't have to include
@@ -114,7 +115,7 @@ int main(int argc, char ** argv)
     nread = read(fd, &bootloader_image, sizeof(bootblock));
     if(nread != sizeof(bootblock)) {
 	perror("lxboot read");
-	fprintf(stderr, "expected %d, got %d\n", sizeof(bootblock), nread);
+	fprintf(stderr, "expected %zd, got %d\n", sizeof(bootblock), nread);
 	exit(0);
     }
 
@@ -122,7 +123,7 @@ int main(int argc, char ** argv)
     nread = read(dev, &bootblock_from_disk, sizeof(bootblock));
     if(nread != sizeof(bootblock)) {
 	perror("bootblock read");
-	fprintf(stderr, "expected %d, got %d\n", sizeof(bootblock), nread);
+	fprintf(stderr, "expected %zd, got %d\n", sizeof(bootblock), nread);
 	exit(0);
     }
 
diff --git a/arch/alpha/boot/tools/objstrip.c b/arch/alpha/boot/tools/objstrip.c
index 96154e768a20..ef1838230291 100644
--- a/arch/alpha/boot/tools/objstrip.c
+++ b/arch/alpha/boot/tools/objstrip.c
@@ -144,7 +144,7 @@ main (int argc, char *argv[])
 #ifdef __ELF__
     elf = (struct elfhdr *) buf;
 
-    if (elf->e_ident[0] == 0x7f && strncmp(elf->e_ident + 1, "ELF", 3) == 0) {
+    if (elf->e_ident[0] == 0x7f && strncmp((char *)elf->e_ident + 1, "ELF", 3) == 0) {
 	if (elf->e_type != ET_EXEC) {
 	    fprintf(stderr, "%s: %s is not an ELF executable\n",
 		    prog_name, inname);
diff --git a/arch/alpha/kernel/head.S b/arch/alpha/kernel/head.S
index e27d23c74ba8..7ac1f1372c36 100644
--- a/arch/alpha/kernel/head.S
+++ b/arch/alpha/kernel/head.S
@@ -10,6 +10,7 @@
 #include <asm/system.h>
 #include <asm/asm-offsets.h>
 
+.section .text.head, "ax"
 .globl swapper_pg_dir
 .globl _stext
 swapper_pg_dir=SWAPPER_PGD
diff --git a/arch/alpha/kernel/module.c b/arch/alpha/kernel/module.c
index bd03dc94c72b..026ba9af6d6a 100644
--- a/arch/alpha/kernel/module.c
+++ b/arch/alpha/kernel/module.c
@@ -119,8 +119,7 @@ module_frob_arch_sections(Elf64_Ehdr *hdr, Elf64_Shdr *sechdrs,
 	}
 
 	nsyms = symtab->sh_size / sizeof(Elf64_Sym);
-	chains = kmalloc(nsyms * sizeof(struct got_entry), GFP_KERNEL);
-	memset(chains, 0, nsyms * sizeof(struct got_entry));
+	chains = kcalloc(nsyms, sizeof(struct got_entry), GFP_KERNEL);
 
 	got->sh_size = 0;
 	got->sh_addralign = 8;
diff --git a/arch/alpha/kernel/pci.c b/arch/alpha/kernel/pci.c
index ab642a4f08de..9dc1cee43265 100644
--- a/arch/alpha/kernel/pci.c
+++ b/arch/alpha/kernel/pci.c
@@ -195,7 +195,7 @@ pcibios_init(void)
 
 subsys_initcall(pcibios_init);
 
-char * __init
+char * __devinit
 pcibios_setup(char *str)
 {
 	return str;
@@ -204,7 +204,7 @@ pcibios_setup(char *str)
 #ifdef ALPHA_RESTORE_SRM_SETUP
 static struct pdev_srm_saved_conf *srm_saved_configs;
 
-void __init
+void __devinit
 pdev_save_srm_config(struct pci_dev *dev)
 {
 	struct pdev_srm_saved_conf *tmp;
@@ -247,14 +247,14 @@ pci_restore_srm_config(void)
 }
 #endif
 
-void __init
+void __devinit
 pcibios_fixup_resource(struct resource *res, struct resource *root)
 {
 	res->start += root->start;
 	res->end += root->start;
 }
 
-void __init
+void __devinit
 pcibios_fixup_device_resources(struct pci_dev *dev, struct pci_bus *bus)
 {
 	/* Update device resources.  */
@@ -273,7 +273,7 @@ pcibios_fixup_device_resources(struct pci_dev *dev, struct pci_bus *bus)
 	}
 }
 
-void __init
+void __devinit
 pcibios_fixup_bus(struct pci_bus *bus)
 {
 	/* Propagate hose info into the subordinate devices.  */
diff --git a/arch/alpha/kernel/pci_iommu.c b/arch/alpha/kernel/pci_iommu.c
index 28c84e55feb9..e1c470752ebc 100644
--- a/arch/alpha/kernel/pci_iommu.c
+++ b/arch/alpha/kernel/pci_iommu.c
@@ -58,7 +58,7 @@ size_for_memory(unsigned long max)
 	return max;
 }
 
-struct pci_iommu_arena *
+struct pci_iommu_arena * __init
 iommu_arena_new_node(int nid, struct pci_controller *hose, dma_addr_t base,
 		     unsigned long window_size, unsigned long align)
 {
@@ -117,7 +117,7 @@ iommu_arena_new_node(int nid, struct pci_controller *hose, dma_addr_t base,
 	return arena;
 }
 
-struct pci_iommu_arena *
+struct pci_iommu_arena * __init
 iommu_arena_new(struct pci_controller *hose, dma_addr_t base,
 		unsigned long window_size, unsigned long align)
 {
@@ -207,6 +207,10 @@ iommu_arena_free(struct pci_iommu_arena *arena, long ofs, long n)
 		p[i] = 0;
 }
 
+/* True if the machine supports DAC addressing, and DEV can
+   make use of it given MASK.  */
+static int pci_dac_dma_supported(struct pci_dev *hwdev, u64 mask);
+
 /* Map a single buffer of the indicated size for PCI DMA in streaming
    mode.  The 32-bit PCI bus mastering address to use is returned.
    Once the device is given the dma address, the device owns this memory
@@ -897,7 +901,7 @@ iommu_unbind(struct pci_iommu_arena *arena, long pg_start, long pg_count)
 /* True if the machine supports DAC addressing, and DEV can
    make use of it given MASK.  */
 
-int
+static int
 pci_dac_dma_supported(struct pci_dev *dev, u64 mask)
 {
 	dma64_addr_t dac_offset = alpha_mv.pci_dac_offset;
@@ -917,32 +921,6 @@ pci_dac_dma_supported(struct pci_dev *dev, u64 mask)
 
 	return ok;
 }
-EXPORT_SYMBOL(pci_dac_dma_supported);
-
-dma64_addr_t
-pci_dac_page_to_dma(struct pci_dev *pdev, struct page *page,
-		    unsigned long offset, int direction)
-{
-	return (alpha_mv.pci_dac_offset
-		+ __pa(page_address(page)) 
-		+ (dma64_addr_t) offset);
-}
-EXPORT_SYMBOL(pci_dac_page_to_dma);
-
-struct page *
-pci_dac_dma_to_page(struct pci_dev *pdev, dma64_addr_t dma_addr)
-{
-	unsigned long paddr = (dma_addr & PAGE_MASK) - alpha_mv.pci_dac_offset;
-	return virt_to_page(__va(paddr));
-}
-EXPORT_SYMBOL(pci_dac_dma_to_page);
-
-unsigned long
-pci_dac_dma_to_offset(struct pci_dev *pdev, dma64_addr_t dma_addr)
-{
-	return (dma_addr & ~PAGE_MASK);
-}
-EXPORT_SYMBOL(pci_dac_dma_to_offset);
 
 /* Helper for generic DMA-mapping functions. */
 
diff --git a/arch/alpha/kernel/ptrace.c b/arch/alpha/kernel/ptrace.c
index 0cd060598f9a..83a781842266 100644
--- a/arch/alpha/kernel/ptrace.c
+++ b/arch/alpha/kernel/ptrace.c
@@ -315,9 +315,7 @@ do_sys_ptrace(long request, long pid, long addr, long data,
 	/* When I and D space are separate, this will have to be fixed.  */
 	case PTRACE_POKETEXT: /* write the word at location addr. */
 	case PTRACE_POKEDATA:
-		tmp = data;
-		copied = access_process_vm(child, addr, &tmp, sizeof(tmp), 1);
-		ret = (copied == sizeof(tmp)) ? 0 : -EIO;
+		ret = generic_ptrace_pokedata(child, addr, data);
 		break;
 
 	case PTRACE_POKEUSR: /* write the specified register */
diff --git a/arch/alpha/kernel/smp.c b/arch/alpha/kernel/smp.c
index 80cfb758ee2b..ad176441be55 100644
--- a/arch/alpha/kernel/smp.c
+++ b/arch/alpha/kernel/smp.c
@@ -16,6 +16,7 @@
 #include <linux/module.h>
 #include <linux/sched.h>
 #include <linux/mm.h>
+#include <linux/err.h>
 #include <linux/threads.h>
 #include <linux/smp.h>
 #include <linux/interrupt.h>
@@ -65,7 +66,7 @@ enum ipi_message_type {
 };
 
 /* Set to a secondary's cpuid when it comes online.  */
-static int smp_secondary_alive __initdata = 0;
+static int smp_secondary_alive __devinitdata = 0;
 
 /* Which cpus ids came online.  */
 cpumask_t cpu_online_map;
@@ -173,7 +174,7 @@ smp_callin(void)
 }
 
 /* Wait until hwrpb->txrdy is clear for cpu.  Return -1 on timeout.  */
-static int __init
+static int __devinit
 wait_for_txrdy (unsigned long cpumask)
 {
 	unsigned long timeout;
@@ -358,7 +359,7 @@ secondary_cpu_start(int cpuid, struct task_struct *idle)
 /*
  * Bring one cpu online.
  */
-static int __init
+static int __cpuinit
 smp_boot_one_cpu(int cpuid)
 {
 	struct task_struct *idle;
@@ -487,7 +488,7 @@ smp_prepare_boot_cpu(void)
 {
 }
 
-int __devinit
+int __cpuinit
 __cpu_up(unsigned int cpu)
 {
 	smp_boot_one_cpu(cpu);
@@ -541,7 +542,7 @@ smp_percpu_timer_interrupt(struct pt_regs *regs)
 	set_irq_regs(old_regs);
 }
 
-int __init
+int
 setup_profiling_timer(unsigned int multiplier)
 {
 	return -EINVAL;
diff --git a/arch/alpha/kernel/srmcons.c b/arch/alpha/kernel/srmcons.c
index 930cedc8be24..783f4e50c111 100644
--- a/arch/alpha/kernel/srmcons.c
+++ b/arch/alpha/kernel/srmcons.c
@@ -289,7 +289,7 @@ srm_console_device(struct console *co, int *index)
 	return srmcons_driver;
 }
 
-static int __init
+static int
 srm_console_setup(struct console *co, char *options)
 {
 	return 0;
diff --git a/arch/alpha/kernel/sys_marvel.c b/arch/alpha/kernel/sys_marvel.c
index 0bcb968cb60a..922143ea1cdb 100644
--- a/arch/alpha/kernel/sys_marvel.c
+++ b/arch/alpha/kernel/sys_marvel.c
@@ -420,7 +420,7 @@ marvel_init_pci(void)
 		io7_clear_errors(io7);
 }
 
-static void
+static void __init
 marvel_init_rtc(void)
 {
 	init_rtc_irq();
diff --git a/arch/alpha/kernel/sys_titan.c b/arch/alpha/kernel/sys_titan.c
index 1d3c1398c428..52c91ccc1648 100644
--- a/arch/alpha/kernel/sys_titan.c
+++ b/arch/alpha/kernel/sys_titan.c
@@ -271,6 +271,19 @@ titan_dispatch_irqs(u64 mask)
  * Titan Family
  */
 static void __init
+titan_request_irq(unsigned int irq, irq_handler_t handler,
+		  unsigned long irqflags, const char *devname,
+		  void *dev_id)
+{
+	int err;
+	err = request_irq(irq, handler, irqflags, devname, dev_id);
+	if (err) {
+		printk("titan_request_irq for IRQ %d returned %d; ignoring\n",
+		       irq, err);
+	}
+}
+
+static void __init
 titan_late_init(void)
 {
 	/*
@@ -278,15 +291,15 @@ titan_late_init(void)
 	 * all reported to the kernel as machine checks, so the handler
 	 * is a nop so it can be called to count the individual events.
 	 */
-	request_irq(63+16, titan_intr_nop, IRQF_DISABLED,
+	titan_request_irq(63+16, titan_intr_nop, IRQF_DISABLED,
 		    "CChip Error", NULL);
-	request_irq(62+16, titan_intr_nop, IRQF_DISABLED,
+	titan_request_irq(62+16, titan_intr_nop, IRQF_DISABLED,
 		    "PChip 0 H_Error", NULL);
-	request_irq(61+16, titan_intr_nop, IRQF_DISABLED,
+	titan_request_irq(61+16, titan_intr_nop, IRQF_DISABLED,
 		    "PChip 1 H_Error", NULL);
-	request_irq(60+16, titan_intr_nop, IRQF_DISABLED,
+	titan_request_irq(60+16, titan_intr_nop, IRQF_DISABLED,
 		    "PChip 0 C_Error", NULL);
-	request_irq(59+16, titan_intr_nop, IRQF_DISABLED,
+	titan_request_irq(59+16, titan_intr_nop, IRQF_DISABLED,
 		    "PChip 1 C_Error", NULL);
 
 	/* 
@@ -345,9 +358,9 @@ privateer_init_pci(void)
 	 * Hook a couple of extra err interrupts that the
 	 * common titan code won't.
 	 */
-	request_irq(53+16, titan_intr_nop, IRQF_DISABLED,
+	titan_request_irq(53+16, titan_intr_nop, IRQF_DISABLED,
 		    "NMI", NULL);
-	request_irq(50+16, titan_intr_nop, IRQF_DISABLED,
+	titan_request_irq(50+16, titan_intr_nop, IRQF_DISABLED,
 		    "Temperature Warning", NULL);
 
 	/*
diff --git a/arch/alpha/kernel/time.c b/arch/alpha/kernel/time.c
index 4748e14a28bc..1dd50d07693c 100644
--- a/arch/alpha/kernel/time.c
+++ b/arch/alpha/kernel/time.c
@@ -144,7 +144,7 @@ irqreturn_t timer_interrupt(int irq, void *dev)
 	return IRQ_HANDLED;
 }
 
-void
+void __init
 common_init_rtc(void)
 {
 	unsigned char x;
diff --git a/arch/alpha/kernel/traps.c b/arch/alpha/kernel/traps.c
index d6e665d567bd..ec0f05e0d8ff 100644
--- a/arch/alpha/kernel/traps.c
+++ b/arch/alpha/kernel/traps.c
@@ -184,6 +184,7 @@ die_if_kernel(char * str, struct pt_regs *regs, long err, unsigned long *r9_15)
 #endif
 	printk("%s(%d): %s %ld\n", current->comm, current->pid, str, err);
 	dik_show_regs(regs, r9_15);
+	add_taint(TAINT_DIE);
 	dik_show_trace((unsigned long *)(regs+1));
 	dik_show_code((unsigned int *)regs->pc);
 
diff --git a/arch/alpha/kernel/vmlinux.lds.S b/arch/alpha/kernel/vmlinux.lds.S
index 449e76f118d3..7af07d3ad5f0 100644
--- a/arch/alpha/kernel/vmlinux.lds.S
+++ b/arch/alpha/kernel/vmlinux.lds.S
@@ -3,7 +3,7 @@
 OUTPUT_FORMAT("elf64-alpha")
 OUTPUT_ARCH(alpha)
 ENTRY(__start)
-PHDRS { kernel PT_LOAD ; }
+PHDRS { kernel PT_LOAD; note PT_NOTE; }
 jiffies = jiffies_64;
 SECTIONS
 {
@@ -15,6 +15,7 @@ SECTIONS
 
   _text = .;					/* Text and read-only data */
   .text : { 
+	*(.text.head)
 	TEXT_TEXT
 	SCHED_TEXT
 	LOCK_TEXT
@@ -28,6 +29,9 @@ SECTIONS
   __ex_table : { *(__ex_table) }
   __stop___ex_table = .;
 
+  NOTES :kernel :note
+  .dummy : { *(.dummy) } :kernel
+
   RODATA
 
   /* Will be freed after init */
@@ -69,10 +73,7 @@ SECTIONS
   . = ALIGN(8);
   SECURITY_INIT
 
-  . = ALIGN(8192);
-  __per_cpu_start = .;
-  .data.percpu : { *(.data.percpu) }
-  __per_cpu_end = .;
+  PERCPU(8192)
 
   . = ALIGN(2*8192);
   __init_end = .;
diff --git a/arch/alpha/lib/checksum.c b/arch/alpha/lib/checksum.c
index ab3761c437a8..8698e0746f9f 100644
--- a/arch/alpha/lib/checksum.c
+++ b/arch/alpha/lib/checksum.c
@@ -69,6 +69,7 @@ __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr,
 	result = (result & 0xffffffff) + (result >> 32);
 	return (__force __wsum)result;
 }
+EXPORT_SYMBOL(csum_tcpudp_nofold);
 
 /*
  * Do a 64-bit checksum on an arbitrary memory area..
diff --git a/arch/alpha/mm/fault.c b/arch/alpha/mm/fault.c
index f5862792a167..a0e18da594d9 100644
--- a/arch/alpha/mm/fault.c
+++ b/arch/alpha/mm/fault.c
@@ -148,21 +148,17 @@ do_page_fault(unsigned long address, unsigned long mmcsr,
 	   the fault.  */
 	fault = handle_mm_fault(mm, vma, address, cause > 0);
 	up_read(&mm->mmap_sem);
-
-	switch (fault) {
-	      case VM_FAULT_MINOR:
-		current->min_flt++;
-		break;
-	      case VM_FAULT_MAJOR:
-		current->maj_flt++;
-		break;
-	      case VM_FAULT_SIGBUS:
-		goto do_sigbus;
-	      case VM_FAULT_OOM:
-		goto out_of_memory;
-	      default:
+	if (unlikely(fault & VM_FAULT_ERROR)) {
+		if (fault & VM_FAULT_OOM)
+			goto out_of_memory;
+		else if (fault & VM_FAULT_SIGBUS)
+			goto do_sigbus;
 		BUG();
 	}
+	if (fault & VM_FAULT_MAJOR)
+		current->maj_flt++;
+	else
+		current->min_flt++;
 	return;
 
 	/* Something tried to access memory that isn't in our memory map.
diff --git a/arch/alpha/mm/init.c b/arch/alpha/mm/init.c
index 550f4907d613..5e6da47779a4 100644
--- a/arch/alpha/mm/init.c
+++ b/arch/alpha/mm/init.c
@@ -267,8 +267,7 @@ callback_init(void * kernel_end)
 /*
  * paging_init() sets up the memory map.
  */
-void
-paging_init(void)
+void __init paging_init(void)
 {
 	unsigned long zones_size[MAX_NR_ZONES] = {0, };
 	unsigned long dma_pfn, high_pfn;
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 5c8e7c8d6da5..b97bcef32b24 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -241,6 +241,9 @@ config ARCH_H720X
 
 config ARCH_IMX
 	bool "IMX"
+	select GENERIC_GPIO
+	select GENERIC_TIME
+	select GENERIC_CLOCKEVENTS
 	help
 	  Support for Motorola's i.MX family of processors (MX1, MXL).
 
@@ -306,17 +309,9 @@ config ARCH_L7200
 	  If you have any questions or comments about the Linux kernel port
 	  to this board, send e-mail to <sjhill@cotw.com>.
 
-config ARCH_MXC
-	bool "Freescale MXC/iMX-based"
-	select ISA
-	select ARCH_MTD_XIP
-	select GENERIC_TIME
-	select GENERIC_CLOCKEVENTS
-	help
-	  Support for Freescale MXC/iMX-based family of processors
-
 config ARCH_KS8695
 	bool "Micrel/Kendin KS8695"
+	select GENERIC_GPIO
 	help
 	  Support for Micrel/Kendin KS8695 "Centaur" (ARM922T) based
 	  System-on-Chip devices.
@@ -329,6 +324,15 @@ config ARCH_NS9XXX
 
 	  <http://www.digi.com/products/microprocessors/index.jsp>
 
+config ARCH_MXC
+	bool "Freescale MXC/iMX-based"
+	select ISA
+	select ARCH_MTD_XIP
+	select GENERIC_TIME
+	select GENERIC_CLOCKEVENTS
+	help
+	  Support for Freescale MXC/iMX-based family of processors
+
 config ARCH_PNX4008
 	bool "Philips Nexperia PNX4008 Mobile"
 	help
@@ -340,6 +344,7 @@ config ARCH_PXA
 	select ARCH_MTD_XIP
 	select GENERIC_GPIO
 	select GENERIC_TIME
+	select GENERIC_CLOCKEVENTS
 	help
 	  Support for Intel's PXA2XX processor line.
 
@@ -393,6 +398,7 @@ config ARCH_DAVINCI
 	bool "TI DaVinci"
 	select GENERIC_TIME
 	select GENERIC_CLOCKEVENTS
+	select GENERIC_GPIO
 	help
 	  Support for TI's DaVinci platform.
 
@@ -436,6 +442,7 @@ source "arch/arm/mach-omap1/Kconfig"
 source "arch/arm/mach-omap2/Kconfig"
 
 source "arch/arm/plat-s3c24xx/Kconfig"
+source "arch/arm/plat-s3c/Kconfig"
 
 if ARCH_S3C2410
 source "arch/arm/mach-s3c2400/Kconfig"
@@ -542,6 +549,9 @@ config PCI
 	  information about which PCI hardware does work under Linux and which
 	  doesn't.
 
+config PCI_SYSCALL
+	def_bool PCI
+
 # Select the host bridge type
 config PCI_HOST_VIA82C505
 	bool
@@ -714,7 +724,8 @@ config LEDS
 
 config LEDS_TIMER
 	bool "Timer LED" if (!ARCH_CDB89712 && !ARCH_OMAP) || \
-			    MACH_OMAP_H2 || MACH_OMAP_PERSEUS2 || ARCH_MXC
+			    OMAP_OSK_MISTRAL || MACH_OMAP_H2 \
+			    || MACH_OMAP_PERSEUS2 || ARCH_MXC
 	depends on LEDS
 	depends on !GENERIC_CLOCKEVENTS
 	default y if ARCH_EBSA110
@@ -731,7 +742,9 @@ config LEDS_TIMER
 
 config LEDS_CPU
 	bool "CPU usage LED" if (!ARCH_CDB89712 && !ARCH_EBSA110 && \
-			!ARCH_OMAP) || MACH_OMAP_H2 || MACH_OMAP_PERSEUS2 || ARCH_MXC
+			!ARCH_OMAP) \
+			|| OMAP_OSK_MISTRAL || MACH_OMAP_H2 \
+			|| MACH_OMAP_PERSEUS2 || ARCH_MXC
 	depends on LEDS
 	help
 	  If you say Y here, the red LED will be used to give a good real
@@ -984,8 +997,6 @@ source "drivers/pnp/Kconfig"
 
 source "drivers/block/Kconfig"
 
-source "drivers/acorn/block/Kconfig"
-
 if PCMCIA || ARCH_CLPS7500 || ARCH_IOP32X || ARCH_IOP33X || ARCH_IXP4XX \
 	|| ARCH_L7200 || ARCH_LH7A40X || ARCH_PXA || ARCH_RPC \
 	|| ARCH_S3C2410 || ARCH_SA1100 || ARCH_SHARK || FOOTBRIDGE \
@@ -1045,6 +1056,8 @@ source "drivers/mmc/Kconfig"
 
 source "drivers/rtc/Kconfig"
 
+source "drivers/dma/Kconfig"
+
 if ARCH_MXC
 source "drivers/mxc/Kconfig"
 endif
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index 40c5eb1f55c7..18101f5f5f24 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -82,24 +82,24 @@ config DEBUG_CLPS711X_UART2
 	  output to the second serial port on these devices.  Saying N will
 	  cause the debug messages to appear on the first serial port.
 
-config DEBUG_S3C2410_PORT
-	depends on DEBUG_LL && ARCH_S3C2410
-	bool "Kernel low-level debugging messages via S3C2410 UART"
+config DEBUG_S3C_PORT
+	depends on DEBUG_LL && PLAT_S3C
+	bool "Kernel low-level debugging messages via S3C UART"
 	help
 	  Say Y here if you want debug print routines to go to one of the
-	  S3C2410 internal UARTs. The chosen UART must have been configured
+	  S3C internal UARTs. The chosen UART must have been configured
 	  before it is used.
 
-config DEBUG_S3C2410_UART
-	depends on ARCH_S3C2410
-	int "S3C2410 UART to use for low-level debug"
+config DEBUG_S3C_UART
+	depends on PLAT_S3C
+	int "S3C UART to use for low-level debug"
 	default "0"
 	help
-	  Choice for UART for kernel low-level using S3C2410 UARTS,
+	  Choice for UART for kernel low-level using S3C UARTS,
 	  should be between zero and two. The port must have been
 	  initialised by the boot-loader before use.
 
 	  The uncompressor code port configuration is now handled
-	  by CONFIG_S3C2410_LOWLEVEL_UART_PORT.
+	  by CONFIG_S3C_LOWLEVEL_UART_PORT.
 
 endmenu
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index f6403a320a36..32662186590b 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -137,7 +137,7 @@ endif
  textofs-$(CONFIG_ARCH_NS9XXX)	   := 0x00108000
  machine-$(CONFIG_ARCH_DAVINCI)	   := davinci
  machine-$(CONFIG_ARCH_KS8695)     := ks8695
-  incdir-$(CONFIG_ARCH_MXC)        := mxc
+  incdir-$(CONFIG_ARCH_MXC)	   := mxc
  machine-$(CONFIG_ARCH_MX3)	   := mx3
  machine-$(CONFIG_ARCH_MX27)	   := mx27
 
diff --git a/arch/arm/boot/Makefile b/arch/arm/boot/Makefile
index ec9c400c7f82..25f12303b106 100644
--- a/arch/arm/boot/Makefile
+++ b/arch/arm/boot/Makefile
@@ -91,4 +91,12 @@ zinstall: $(obj)/zImage
 	$(CONFIG_SHELL) $(srctree)/$(src)/install.sh $(KERNELRELEASE) \
 	$(obj)/zImage System.map "$(INSTALL_PATH)"
 
+zi:
+	$(CONFIG_SHELL) $(srctree)/$(src)/install.sh $(KERNELRELEASE) \
+	$(obj)/zImage System.map "$(INSTALL_PATH)"
+
+i:
+	$(CONFIG_SHELL) $(srctree)/$(src)/install.sh $(KERNELRELEASE) \
+	$(obj)/Image System.map "$(INSTALL_PATH)"
+
 subdir-	    := bootp compressed
diff --git a/arch/arm/boot/compressed/.gitignore b/arch/arm/boot/compressed/.gitignore
index aefee20cbf98..b15f927a5926 100644
--- a/arch/arm/boot/compressed/.gitignore
+++ b/arch/arm/boot/compressed/.gitignore
@@ -1 +1,2 @@
 piggy.gz
+font.c
diff --git a/arch/arm/boot/compressed/Makefile b/arch/arm/boot/compressed/Makefile
index adddc7131685..6b8cbd69f249 100644
--- a/arch/arm/boot/compressed/Makefile
+++ b/arch/arm/boot/compressed/Makefile
@@ -6,15 +6,13 @@
 
 HEAD	= head.o
 OBJS	= misc.o
-FONTC	= drivers/video/console/font_acorn_8x8.c
-
-FONT = $(addprefix ../../../../drivers/video/console/, font_acorn_8x8.o)
+FONTC	= $(srctree)/drivers/video/console/font_acorn_8x8.c
 
 #
 # Architecture dependencies
 #
 ifeq ($(CONFIG_ARCH_ACORN),y)
-OBJS		+= ll_char_wr.o $(FONT)
+OBJS		+= ll_char_wr.o font.o
 endif
 
 ifeq ($(CONFIG_ARCH_SHARK),y)
@@ -73,9 +71,9 @@ endif
 
 SEDFLAGS	= s/TEXT_START/$(ZTEXTADDR)/;s/BSS_START/$(ZBSSADDR)/
 
-targets       := vmlinux vmlinux.lds piggy.gz piggy.o $(FONT) \
+targets       := vmlinux vmlinux.lds piggy.gz piggy.o font.o font.c \
 		 head.o misc.o $(OBJS)
-EXTRA_CFLAGS  := -fpic
+EXTRA_CFLAGS  := -fpic -fno-builtin
 EXTRA_AFLAGS  :=
 
 # Supply ZRELADDR, INITRD_PHYS and PARAMS_PHYS to the decompressor via
@@ -105,7 +103,10 @@ $(obj)/piggy.gz: $(obj)/../Image FORCE
 
 $(obj)/piggy.o:  $(obj)/piggy.gz FORCE
 
-CFLAGS_font_acorn_8x8.o := -Dstatic=
+CFLAGS_font.o := -Dstatic=
+
+$(obj)/font.c: $(FONTC)
+	$(call cmd,shipped)
 
 $(obj)/vmlinux.lds: $(obj)/vmlinux.lds.in arch/arm/boot/Makefile .config
 	@sed "$(SEDFLAGS)" < $< > $@
diff --git a/arch/arm/boot/compressed/head-xscale.S b/arch/arm/boot/compressed/head-xscale.S
index 73c5d9e0201c..236bbe578312 100644
--- a/arch/arm/boot/compressed/head-xscale.S
+++ b/arch/arm/boot/compressed/head-xscale.S
@@ -41,11 +41,6 @@ __XScale_start:
 		mov	r7, #MACH_TYPE_COTULLA_IDP
 #endif
 
-#ifdef  CONFIG_MACH_GTWX5715
-               mov     r7, #(MACH_TYPE_GTWX5715 & 0xff)
-               orr     r7, r7, #(MACH_TYPE_GTWX5715 & 0xff00)
-#endif
-
 #ifdef CONFIG_ARCH_IXP2000
 		mov	r1, #-1
 		mov	r0, #0xd6000000
diff --git a/arch/arm/boot/compressed/head.S b/arch/arm/boot/compressed/head.S
index 680ea6ed77b8..b9b03eda70e5 100644
--- a/arch/arm/boot/compressed/head.S
+++ b/arch/arm/boot/compressed/head.S
@@ -55,7 +55,7 @@
 #elif defined(CONFIG_ARCH_S3C2410)
 		.macro loadsp, rb
 		mov	\rb, #0x50000000
-		add	\rb, \rb, #0x4000 * CONFIG_S3C2410_LOWLEVEL_UART_PORT
+		add	\rb, \rb, #0x4000 * CONFIG_S3C_LOWLEVEL_UART_PORT
 		.endm
 #else
 		.macro	loadsp,	rb
@@ -436,6 +436,28 @@ __armv4_mmu_cache_on:
 		mcr	p15, 0, r0, c8, c7, 0	@ flush I,D TLBs
 		mov	pc, r12
 
+__armv7_mmu_cache_on:
+		mov	r12, lr
+		mrc	p15, 0, r11, c0, c1, 4	@ read ID_MMFR0
+		tst	r11, #0xf		@ VMSA
+		blne	__setup_mmu
+		mov	r0, #0
+		mcr	p15, 0, r0, c7, c10, 4	@ drain write buffer
+		tst	r11, #0xf		@ VMSA
+		mcrne	p15, 0, r0, c8, c7, 0	@ flush I,D TLBs
+		mrc	p15, 0, r0, c1, c0, 0	@ read control reg
+		orr	r0, r0, #0x5000		@ I-cache enable, RR cache replacement
+		orr	r0, r0, #0x003c		@ write buffer
+		orrne	r0, r0, #1		@ MMU enabled
+		movne	r1, #-1
+		mcrne	p15, 0, r3, c2, c0, 0	@ load page table pointer
+		mcrne	p15, 0, r1, c3, c0, 0	@ load domain access control
+		mcr	p15, 0, r0, c1, c0, 0	@ load control register
+		mrc	p15, 0, r0, c1, c0, 0	@ and read it back
+		mov	r0, #0
+		mcr	p15, 0, r0, c7, c5, 4	@ ISB
+		mov	pc, r12
+
 __arm6_mmu_cache_on:
 		mov	r12, lr
 		bl	__setup_mmu
@@ -622,11 +644,17 @@ proc_types:
 		b	__armv4_mmu_cache_flush
 
 		.word	0x0007b000		@ ARMv6
-		.word	0x0007f000
+		.word	0x000ff000
 		b	__armv4_mmu_cache_on
 		b	__armv4_mmu_cache_off
 		b	__armv6_mmu_cache_flush
 
+		.word	0x000f0000		@ new CPU Id
+		.word	0x000f0000
+		b	__armv7_mmu_cache_on
+		b	__armv7_mmu_cache_off
+		b	__armv7_mmu_cache_flush
+
 		.word	0			@ unrecognised type
 		.word	0
 		mov	pc, lr
@@ -674,6 +702,16 @@ __armv4_mmu_cache_off:
 		mcr	p15, 0, r0, c8, c7	@ invalidate whole TLB v4
 		mov	pc, lr
 
+__armv7_mmu_cache_off:
+		mrc	p15, 0, r0, c1, c0
+		bic	r0, r0, #0x000d
+		mcr	p15, 0, r0, c1, c0	@ turn MMU and cache off
+		mov	r12, lr
+		bl	__armv7_mmu_cache_flush
+		mov	r0, #0
+		mcr	p15, 0, r0, c8, c7, 0	@ invalidate whole TLB
+		mov	pc, r12
+
 __arm6_mmu_cache_off:
 		mov	r0, #0x00000030		@ ARM6 control reg.
 		b	__armv3_mmu_cache_off
@@ -730,6 +768,59 @@ __armv6_mmu_cache_flush:
 		mcr	p15, 0, r1, c7, c10, 4	@ drain WB
 		mov	pc, lr
 
+__armv7_mmu_cache_flush:
+		mrc	p15, 0, r10, c0, c1, 5	@ read ID_MMFR1
+		tst	r10, #0xf << 16		@ hierarchical cache (ARMv7)
+		beq	hierarchical
+		mov	r10, #0
+		mcr	p15, 0, r10, c7, c14, 0	@ clean+invalidate D
+		b	iflush
+hierarchical:
+		stmfd	sp!, {r0-r5, r7, r9-r11}
+		mrc	p15, 1, r0, c0, c0, 1	@ read clidr
+		ands	r3, r0, #0x7000000	@ extract loc from clidr
+		mov	r3, r3, lsr #23		@ left align loc bit field
+		beq	finished		@ if loc is 0, then no need to clean
+		mov	r10, #0			@ start clean at cache level 0
+loop1:
+		add	r2, r10, r10, lsr #1	@ work out 3x current cache level
+		mov	r1, r0, lsr r2		@ extract cache type bits from clidr
+		and	r1, r1, #7		@ mask of the bits for current cache only
+		cmp	r1, #2			@ see what cache we have at this level
+		blt	skip			@ skip if no cache, or just i-cache
+		mcr	p15, 2, r10, c0, c0, 0	@ select current cache level in cssr
+		mcr	p15, 0, r10, c7, c5, 4	@ isb to sych the new cssr&csidr
+		mrc	p15, 1, r1, c0, c0, 0	@ read the new csidr
+		and	r2, r1, #7		@ extract the length of the cache lines
+		add	r2, r2, #4		@ add 4 (line length offset)
+		ldr	r4, =0x3ff
+		ands	r4, r4, r1, lsr #3	@ find maximum number on the way size
+		.word	0xe16f5f14		@ clz r5, r4 - find bit position of way size increment
+		ldr	r7, =0x7fff
+		ands	r7, r7, r1, lsr #13	@ extract max number of the index size
+loop2:
+		mov	r9, r4			@ create working copy of max way size
+loop3:
+		orr	r11, r10, r9, lsl r5	@ factor way and cache number into r11
+		orr	r11, r11, r7, lsl r2	@ factor index number into r11
+		mcr	p15, 0, r11, c7, c14, 2	@ clean & invalidate by set/way
+		subs	r9, r9, #1		@ decrement the way
+		bge	loop3
+		subs	r7, r7, #1		@ decrement the index
+		bge	loop2
+skip:
+		add	r10, r10, #2		@ increment cache number
+		cmp	r3, r10
+		bgt	loop1
+finished:
+		mov	r10, #0			@ swith back to cache level 0
+		mcr	p15, 2, r10, c0, c0, 0	@ select current cache level in cssr
+		ldmfd	sp!, {r0-r5, r7, r9-r11}
+iflush:
+		mcr	p15, 0, r10, c7, c5, 0	@ invalidate I+BTB
+		mcr	p15, 0, r10, c7, c10, 4	@ drain WB
+		mov	pc, lr
+
 __armv4_mmu_cache_flush:
 		mov	r2, #64*1024		@ default: 32K dcache size (*2)
 		mov	r11, #32		@ default: 32 byte line size
diff --git a/arch/arm/common/locomo.c b/arch/arm/common/locomo.c
index cfe6f4650bc9..ae21755872ed 100644
--- a/arch/arm/common/locomo.c
+++ b/arch/arm/common/locomo.c
@@ -60,6 +60,9 @@ struct locomo {
 	unsigned int irq;
 	spinlock_t lock;
 	void __iomem *base;
+#ifdef CONFIG_PM
+	void *saved_state;
+#endif
 };
 
 struct locomo_dev_info {
@@ -565,7 +568,7 @@ static int locomo_suspend(struct platform_device *dev, pm_message_t state)
 	if (!save)
 		return -ENOMEM;
 
-	dev->dev.power.saved_state = (void *) save;
+	lchip->saved_state = save;
 
 	spin_lock_irqsave(&lchip->lock, flags);
 
@@ -605,8 +608,8 @@ static int locomo_resume(struct platform_device *dev)
 	struct locomo_save_data *save;
 	unsigned long r;
 	unsigned long flags;
-	
-	save = (struct locomo_save_data *) dev->dev.power.saved_state;
+
+	save = lchip->saved_state;
 	if (!save)
 		return 0;
 
@@ -628,6 +631,8 @@ static int locomo_resume(struct platform_device *dev)
 	locomo_writel(0x1, lchip->base + LOCOMO_KEYBOARD + LOCOMO_KCMD);
 
 	spin_unlock_irqrestore(&lchip->lock, flags);
+
+	lchip->saved_state = NULL;
 	kfree(save);
 
 	return 0;
diff --git a/arch/arm/common/sa1111.c b/arch/arm/common/sa1111.c
index 798bbfccafb7..eb06d0b2cb74 100644
--- a/arch/arm/common/sa1111.c
+++ b/arch/arm/common/sa1111.c
@@ -51,6 +51,9 @@ struct sa1111 {
 	int		irq;
 	spinlock_t	lock;
 	void __iomem	*base;
+#ifdef CONFIG_PM
+	void		*saved_state;
+#endif
 };
 
 /*
@@ -822,7 +825,7 @@ static int sa1111_suspend(struct platform_device *dev, pm_message_t state)
 	save = kmalloc(sizeof(struct sa1111_save_data), GFP_KERNEL);
 	if (!save)
 		return -ENOMEM;
-	dev->dev.power.saved_state = save;
+	sachip->saved_state = save;
 
 	spin_lock_irqsave(&sachip->lock, flags);
 
@@ -878,7 +881,7 @@ static int sa1111_resume(struct platform_device *dev)
 	unsigned long flags, id;
 	void __iomem *base;
 
-	save = (struct sa1111_save_data *)dev->dev.power.saved_state;
+	save = sachip->saved_state;
 	if (!save)
 		return 0;
 
@@ -923,7 +926,7 @@ static int sa1111_resume(struct platform_device *dev)
 
 	spin_unlock_irqrestore(&sachip->lock, flags);
 
-	dev->dev.power.saved_state = NULL;
+	sachip->saved_state = NULL;
 	kfree(save);
 
 	return 0;
@@ -958,8 +961,8 @@ static int sa1111_remove(struct platform_device *pdev)
 		platform_set_drvdata(pdev, NULL);
 
 #ifdef CONFIG_PM
-		kfree(pdev->dev.power.saved_state);
-		pdev->dev.power.saved_state = NULL;
+		kfree(sachip->saved_state);
+		sachip->saved_state = NULL;
 #endif
 	}
 
diff --git a/arch/arm/common/sharpsl_pm.c b/arch/arm/common/sharpsl_pm.c
index 3bf3a927ae22..111a7fa5debe 100644
--- a/arch/arm/common/sharpsl_pm.c
+++ b/arch/arm/common/sharpsl_pm.c
@@ -766,9 +766,7 @@ static void sharpsl_apm_get_power_status(struct apm_power_info *info)
 }
 
 static struct pm_ops sharpsl_pm_ops = {
-	.prepare	= pxa_pm_prepare,
 	.enter		= corgi_pxa_pm_enter,
-	.finish		= pxa_pm_finish,
 	.valid		= pm_valid_only_mem,
 };
 
diff --git a/arch/arm/configs/badge4_defconfig b/arch/arm/configs/badge4_defconfig
index 821865f75605..b2bbf217c707 100644
--- a/arch/arm/configs/badge4_defconfig
+++ b/arch/arm/configs/badge4_defconfig
@@ -708,7 +708,6 @@ CONFIG_I2C_ALGOPCF=m
 # I2C Hardware Bus support
 #
 CONFIG_I2C_ELEKTOR=m
-# CONFIG_I2C_ISA is not set
 # CONFIG_I2C_PARPORT is not set
 # CONFIG_I2C_PARPORT_LIGHT is not set
 # CONFIG_I2C_STUB is not set
diff --git a/arch/arm/configs/clps7500_defconfig b/arch/arm/configs/clps7500_defconfig
index af9ae5389131..49e9f9d8b3d1 100644
--- a/arch/arm/configs/clps7500_defconfig
+++ b/arch/arm/configs/clps7500_defconfig
@@ -536,7 +536,6 @@ CONFIG_I2C_ALGOBIT=y
 # I2C Hardware Bus support
 #
 # CONFIG_I2C_ELEKTOR is not set
-# CONFIG_I2C_ISA is not set
 # CONFIG_I2C_PARPORT is not set
 # CONFIG_I2C_PARPORT_LIGHT is not set
 # CONFIG_I2C_PCA_ISA is not set
diff --git a/arch/arm/configs/footbridge_defconfig b/arch/arm/configs/footbridge_defconfig
index 2a612d23120b..299dc22294a0 100644
--- a/arch/arm/configs/footbridge_defconfig
+++ b/arch/arm/configs/footbridge_defconfig
@@ -748,7 +748,6 @@ CONFIG_I2C=m
 # CONFIG_I2C_ELEKTOR is not set
 # CONFIG_I2C_I801 is not set
 # CONFIG_I2C_I810 is not set
-# CONFIG_I2C_ISA is not set
 # CONFIG_I2C_NFORCE2 is not set
 # CONFIG_I2C_PARPORT is not set
 # CONFIG_I2C_PARPORT_LIGHT is not set
diff --git a/arch/arm/configs/iop13xx_defconfig b/arch/arm/configs/iop13xx_defconfig
index 43c4a37e9247..add03c9e5553 100644
--- a/arch/arm/configs/iop13xx_defconfig
+++ b/arch/arm/configs/iop13xx_defconfig
@@ -1,12 +1,18 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.20-rc1-git5
-# Tue Dec 19 21:38:01 2006
+# Linux kernel version: 2.6.22
+# Thu Jul 19 15:57:52 2007
 #
 CONFIG_ARM=y
+CONFIG_SYS_SUPPORTS_APM_EMULATION=y
+# CONFIG_GENERIC_GPIO is not set
 # CONFIG_GENERIC_TIME is not set
+# CONFIG_GENERIC_CLOCKEVENTS is not set
 CONFIG_MMU=y
+# CONFIG_NO_IOPORT is not set
 CONFIG_GENERIC_HARDIRQS=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
 CONFIG_HARDIRQS_SW_RESEND=y
 CONFIG_GENERIC_IRQ_PROBE=y
@@ -15,6 +21,7 @@ CONFIG_RWSEM_GENERIC_SPINLOCK=y
 # CONFIG_ARCH_HAS_ILOG2_U64 is not set
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_ZONE_DMA=y
 CONFIG_VECTORS_BASE=0xffff0000
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
@@ -32,17 +39,19 @@ CONFIG_LOCALVERSION=""
 # CONFIG_LOCALVERSION_AUTO is not set
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
+CONFIG_SYSVIPC_SYSCTL=y
 CONFIG_POSIX_MQUEUE=y
 CONFIG_BSD_PROCESS_ACCT=y
 # CONFIG_BSD_PROCESS_ACCT_V3 is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
+# CONFIG_USER_NS is not set
 # CONFIG_AUDIT is not set
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=14
 CONFIG_SYSFS_DEPRECATED=y
 # CONFIG_RELAY is not set
+CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
@@ -57,32 +66,30 @@ CONFIG_BUG=y
 CONFIG_ELF_CORE=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
-CONFIG_SLAB=y
 CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
-
-#
-# Loadable module support
-#
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 CONFIG_MODVERSIONS=y
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 CONFIG_KMOD=y
-
-#
-# Block layer
-#
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
 
 #
 # IO Schedulers
@@ -114,13 +121,15 @@ CONFIG_DEFAULT_IOSCHED="deadline"
 # CONFIG_ARCH_NETX is not set
 # CONFIG_ARCH_H720X is not set
 # CONFIG_ARCH_IMX is not set
+CONFIG_ARCH_IOP13XX=y
 # CONFIG_ARCH_IOP32X is not set
 # CONFIG_ARCH_IOP33X is not set
-CONFIG_ARCH_IOP13XX=y
-# CONFIG_ARCH_IXP4XX is not set
-# CONFIG_ARCH_IXP2000 is not set
 # CONFIG_ARCH_IXP23XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_IXP4XX is not set
 # CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_KS8695 is not set
+# CONFIG_ARCH_NS9XXX is not set
 # CONFIG_ARCH_PNX4008 is not set
 # CONFIG_ARCH_PXA is not set
 # CONFIG_ARCH_RPC is not set
@@ -128,6 +137,7 @@ CONFIG_ARCH_IOP13XX=y
 # CONFIG_ARCH_S3C2410 is not set
 # CONFIG_ARCH_SHARK is not set
 # CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_DAVINCI is not set
 # CONFIG_ARCH_OMAP is not set
 
 #
@@ -141,6 +151,12 @@ CONFIG_MACH_IQ81340SC=y
 CONFIG_MACH_IQ81340MC=y
 
 #
+# IOP13XX IMU Support
+#
+# CONFIG_IOP_IMU is not set
+CONFIG_PLAT_IOP=y
+
+#
 # Processor Type
 #
 CONFIG_CPU_32=y
@@ -159,13 +175,16 @@ CONFIG_IO_36=y
 CONFIG_ARM_THUMB=y
 # CONFIG_CPU_DCACHE_DISABLE is not set
 # CONFIG_CPU_BPREDICT_DISABLE is not set
+# CONFIG_OUTER_CACHE is not set
 # CONFIG_IWMMXT is not set
 
 #
 # Bus support
 #
 CONFIG_PCI=y
-# CONFIG_PCI_MULTITHREAD_PROBE is not set
+CONFIG_PCI_SYSCALL=y
+CONFIG_ARCH_SUPPORTS_MSI=y
+# CONFIG_PCI_MSI is not set
 
 #
 # PCCARD (PCMCIA/CardBus) support
@@ -175,6 +194,7 @@ CONFIG_PCI=y
 #
 # Kernel Features
 #
+# CONFIG_TICK_ONESHOT is not set
 # CONFIG_PREEMPT is not set
 # CONFIG_NO_IDLE_HZ is not set
 CONFIG_HZ=100
@@ -189,6 +209,9 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 # CONFIG_SPARSEMEM_STATIC is not set
 CONFIG_SPLIT_PTLOCK_CPUS=4096
 # CONFIG_RESOURCES_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
+CONFIG_VIRT_TO_BUS=y
 CONFIG_ALIGNMENT_TRAP=y
 
 #
@@ -198,6 +221,7 @@ CONFIG_ZBOOT_ROM_TEXT=0x0
 CONFIG_ZBOOT_ROM_BSS=0x0
 CONFIG_CMDLINE="ip=bootp root=nfs console=ttyS0,115200 nfsroot=,tcp,v3,wsize=8192,rsize=8192"
 # CONFIG_XIP_KERNEL is not set
+# CONFIG_KEXEC is not set
 
 #
 # Floating point emulation
@@ -222,7 +246,6 @@ CONFIG_BINFMT_AOUT=y
 # Power management options
 #
 # CONFIG_PM is not set
-# CONFIG_APM is not set
 
 #
 # Networking
@@ -232,14 +255,15 @@ CONFIG_NET=y
 #
 # Networking options
 #
-# CONFIG_NETDEBUG is not set
 CONFIG_PACKET=y
 CONFIG_PACKET_MMAP=y
 CONFIG_UNIX=y
 CONFIG_XFRM=y
 # CONFIG_XFRM_USER is not set
 # CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
 CONFIG_NET_KEY=y
+# CONFIG_NET_KEY_MIGRATE is not set
 CONFIG_INET=y
 CONFIG_IP_MULTICAST=y
 # CONFIG_IP_ADVANCED_ROUTER is not set
@@ -270,6 +294,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 CONFIG_IPV6=y
 # CONFIG_IPV6_PRIVACY is not set
 # CONFIG_IPV6_ROUTER_PREF is not set
+# CONFIG_IPV6_OPTIMISTIC_DAD is not set
 # CONFIG_INET6_AH is not set
 # CONFIG_INET6_ESP is not set
 # CONFIG_INET6_IPCOMP is not set
@@ -285,20 +310,8 @@ CONFIG_IPV6=y
 # CONFIG_IPV6_MULTIPLE_TABLES is not set
 # CONFIG_NETWORK_SECMARK is not set
 # CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
 # CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
 # CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
@@ -324,7 +337,17 @@ CONFIG_IPV6=y
 # CONFIG_HAMRADIO is not set
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
 # CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
 
 #
 # Device Drivers
@@ -337,15 +360,7 @@ CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 # CONFIG_FW_LOADER is not set
 # CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
 # CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
 CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
 # CONFIG_MTD_CONCAT is not set
@@ -361,6 +376,7 @@ CONFIG_MTD_REDBOOT_PARTS_READONLY=y
 # User Modules And Translation Layers
 #
 # CONFIG_MTD_CHAR is not set
+CONFIG_MTD_BLKDEVS=y
 CONFIG_MTD_BLOCK=y
 # CONFIG_FTL is not set
 # CONFIG_NFTL is not set
@@ -397,7 +413,6 @@ CONFIG_MTD_CFI_UTIL=y
 # CONFIG_MTD_RAM is not set
 # CONFIG_MTD_ROM is not set
 # CONFIG_MTD_ABSENT is not set
-# CONFIG_MTD_OBSOLETE_CHIPS is not set
 
 #
 # Mapping drivers for chip access
@@ -425,42 +440,27 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=2
 # CONFIG_MTD_DOC2000 is not set
 # CONFIG_MTD_DOC2001 is not set
 # CONFIG_MTD_DOC2001PLUS is not set
-
-#
-# NAND Flash Device Drivers
-#
 # CONFIG_MTD_NAND is not set
-
-#
-# OneNAND Flash Device Drivers
-#
 # CONFIG_MTD_ONENAND is not set
 
 #
-# Parallel port support
+# UBI - Unsorted block images
 #
+# CONFIG_MTD_UBI is not set
 # CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-
-#
-# Block devices
-#
+CONFIG_BLK_DEV=y
 # CONFIG_BLK_CPQ_DA is not set
 # CONFIG_BLK_CPQ_CISS_DA is not set
 # CONFIG_BLK_DEV_DAC960 is not set
 # CONFIG_BLK_DEV_UMEM is not set
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
-CONFIG_BLK_DEV_NBD=y
+# CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=2
 CONFIG_BLK_DEV_RAM_SIZE=8192
 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
 
@@ -469,6 +469,7 @@ CONFIG_BLK_DEV_INITRD=y
 #
 # CONFIG_RAID_ATTRS is not set
 CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
 # CONFIG_SCSI_TGT is not set
 # CONFIG_SCSI_NETLINK is not set
 CONFIG_SCSI_PROC_FS=y
@@ -490,6 +491,7 @@ CONFIG_CHR_DEV_SG=y
 CONFIG_SCSI_CONSTANTS=y
 # CONFIG_SCSI_LOGGING is not set
 # CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
 
 #
 # SCSI Transports
@@ -534,15 +536,7 @@ CONFIG_SCSI_SAS_ATTRS=y
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_SRP is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
 # CONFIG_ATA is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
 CONFIG_MD=y
 CONFIG_BLK_DEV_MD=y
 # CONFIG_MD_LINEAR is not set
@@ -560,6 +554,7 @@ CONFIG_BLK_DEV_DM=y
 # CONFIG_DM_MIRROR is not set
 # CONFIG_DM_ZERO is not set
 # CONFIG_DM_MULTIPATH is not set
+# CONFIG_DM_DELAY is not set
 
 #
 # Fusion MPT device support
@@ -572,39 +567,19 @@ CONFIG_BLK_DEV_DM=y
 #
 # IEEE 1394 (FireWire) support
 #
+# CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
 # CONFIG_I2O is not set
-
-#
-# Network device support
-#
 CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
-
-#
-# ARCnet devices
-#
 # CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
-
-#
-# Ethernet (10 or 100Mbit)
-#
 # CONFIG_NET_ETHERNET is not set
-
-#
-# Ethernet (1000 Mbit)
-#
+CONFIG_NETDEV_1000=y
 # CONFIG_ACENIC is not set
 # CONFIG_DL2K is not set
 CONFIG_E1000=y
@@ -617,33 +592,26 @@ CONFIG_E1000_NAPI=y
 # CONFIG_SIS190 is not set
 # CONFIG_SKGE is not set
 # CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
+# CONFIG_VIA_VELOCITY is not set
 # CONFIG_TIGON3 is not set
 # CONFIG_BNX2 is not set
 # CONFIG_QLA3XXX is not set
-
-#
-# Ethernet (10000 Mbit)
-#
+# CONFIG_ATL1 is not set
+CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
+# CONFIG_CHELSIO_T3 is not set
 # CONFIG_IXGB is not set
 # CONFIG_S2IO is not set
 # CONFIG_MYRI10GE is not set
 # CONFIG_NETXEN_NIC is not set
-
-#
-# Token Ring devices
-#
+# CONFIG_MLX4_CORE is not set
 # CONFIG_TR is not set
 
 #
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
+# Wireless LAN
 #
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
 # CONFIG_WAN is not set
 # CONFIG_FDDI is not set
 # CONFIG_HIPPI is not set
@@ -654,10 +622,6 @@ CONFIG_E1000_NAPI=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
 # CONFIG_ISDN is not set
 
 #
@@ -665,6 +629,7 @@ CONFIG_E1000_NAPI=y
 #
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
 
 #
 # Userland interfaces
@@ -684,6 +649,7 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
 # CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
 # CONFIG_INPUT_TOUCHSCREEN is not set
 # CONFIG_INPUT_MISC is not set
 
@@ -721,33 +687,18 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_UNIX98_PTYS=y
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
 # CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
 # CONFIG_WATCHDOG is not set
 CONFIG_HW_RANDOM=y
 # CONFIG_NVRAM is not set
-# CONFIG_DTLK is not set
 # CONFIG_R3964 is not set
 # CONFIG_APPLICOM is not set
 # CONFIG_DRM is not set
 # CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
 # CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
+CONFIG_DEVPORT=y
 CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
 # CONFIG_I2C_CHARDEV is not set
 
 #
@@ -774,25 +725,28 @@ CONFIG_I2C_IOP3XX=y
 # CONFIG_I2C_PARPORT_LIGHT is not set
 # CONFIG_I2C_PROSAVAGE is not set
 # CONFIG_I2C_SAVAGE4 is not set
+# CONFIG_I2C_SIMTEC is not set
 # CONFIG_I2C_SIS5595 is not set
 # CONFIG_I2C_SIS630 is not set
 # CONFIG_I2C_SIS96X is not set
+# CONFIG_I2C_TAOS_EVM is not set
 # CONFIG_I2C_STUB is not set
 # CONFIG_I2C_VIA is not set
 # CONFIG_I2C_VIAPRO is not set
 # CONFIG_I2C_VOODOO3 is not set
-# CONFIG_I2C_PCA_ISA is not set
 
 #
 # Miscellaneous I2C Chip support
 #
 # CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_DS1374 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_EEPROM is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
 # CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
 # CONFIG_I2C_DEBUG_BUS is not set
@@ -803,21 +757,15 @@ CONFIG_I2C_IOP3XX=y
 #
 # CONFIG_SPI is not set
 # CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
 # CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
 CONFIG_HWMON=y
 # CONFIG_HWMON_VID is not set
 # CONFIG_SENSORS_ABITUGURU is not set
+# CONFIG_SENSORS_AD7418 is not set
 # CONFIG_SENSORS_ADM1021 is not set
 # CONFIG_SENSORS_ADM1025 is not set
 # CONFIG_SENSORS_ADM1026 is not set
+# CONFIG_SENSORS_ADM1029 is not set
 # CONFIG_SENSORS_ADM1031 is not set
 # CONFIG_SENSORS_ADM9240 is not set
 # CONFIG_SENSORS_ASB100 is not set
@@ -840,6 +788,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_LM90 is not set
 # CONFIG_SENSORS_LM92 is not set
 # CONFIG_SENSORS_MAX1619 is not set
+# CONFIG_SENSORS_MAX6650 is not set
 # CONFIG_SENSORS_PC87360 is not set
 # CONFIG_SENSORS_PC87427 is not set
 # CONFIG_SENSORS_SIS5595 is not set
@@ -857,12 +806,16 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
 # CONFIG_HWMON_DEBUG_CHIP is not set
+CONFIG_MISC_DEVICES=y
+# CONFIG_PHANTOM is not set
+# CONFIG_EEPROM_93CX6 is not set
+# CONFIG_SGI_IOC4 is not set
+# CONFIG_TIFM_CORE is not set
 
 #
-# Misc devices
+# Multifunction device drivers
 #
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
+# CONFIG_MFD_SM501 is not set
 
 #
 # LED devices
@@ -881,16 +834,19 @@ CONFIG_HWMON=y
 # Multimedia devices
 #
 # CONFIG_VIDEO_DEV is not set
+# CONFIG_DVB_CORE is not set
+CONFIG_DAB=y
 
 #
-# Digital Video Broadcasting Devices
+# Graphics support
 #
-# CONFIG_DVB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
-# Graphics support
+# Display device support
 #
-CONFIG_FIRMWARE_EDID=y
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
 # CONFIG_FB is not set
 
 #
@@ -898,21 +854,15 @@ CONFIG_FIRMWARE_EDID=y
 #
 # CONFIG_VGA_CONSOLE is not set
 CONFIG_DUMMY_CONSOLE=y
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
 # Sound
 #
 # CONFIG_SOUND is not set
-
-#
-# HID Devices
-#
+CONFIG_HID_SUPPORT=y
 CONFIG_HID=y
-
-#
-# USB support
-#
+# CONFIG_HID_DEBUG is not set
+CONFIG_USB_SUPPORT=y
 CONFIG_USB_ARCH_HAS_HCD=y
 CONFIG_USB_ARCH_HAS_OHCI=y
 CONFIG_USB_ARCH_HAS_EHCI=y
@@ -926,10 +876,6 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 # USB Gadget Support
 #
 # CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
 # CONFIG_MMC is not set
 
 #
@@ -939,6 +885,22 @@ CONFIG_RTC_LIB=y
 # CONFIG_RTC_CLASS is not set
 
 #
+# DMA Engine support
+#
+CONFIG_DMA_ENGINE=y
+
+#
+# DMA Clients
+#
+# CONFIG_NET_DMA is not set
+
+#
+# DMA Devices
+#
+# CONFIG_INTEL_IOATDMA is not set
+CONFIG_INTEL_IOP_ADMA=y
+
+#
 # File systems
 #
 CONFIG_EXT2_FS=y
@@ -1004,7 +966,6 @@ CONFIG_ECRYPT_FS=y
 # CONFIG_BEFS_FS is not set
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
-# CONFIG_JFFS_FS is not set
 CONFIG_JFFS2_FS=y
 CONFIG_JFFS2_FS_DEBUG=0
 CONFIG_JFFS2_FS_WRITEBUFFER=y
@@ -1014,7 +975,7 @@ CONFIG_JFFS2_FS_WRITEBUFFER=y
 CONFIG_JFFS2_ZLIB=y
 CONFIG_JFFS2_RTIME=y
 # CONFIG_JFFS2_RUBIN is not set
-# CONFIG_CRAMFS is not set
+CONFIG_CRAMFS=y
 # CONFIG_VXFS_FS is not set
 # CONFIG_HPFS_FS is not set
 # CONFIG_QNX4FS_FS is not set
@@ -1040,6 +1001,7 @@ CONFIG_LOCKD_V4=y
 CONFIG_EXPORTFS=y
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
+# CONFIG_SUNRPC_BIND34 is not set
 # CONFIG_RPCSEC_GSS_KRB5 is not set
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 CONFIG_SMB_FS=m
@@ -1053,7 +1015,6 @@ CONFIG_CIFS=m
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -1075,6 +1036,7 @@ CONFIG_MSDOS_PARTITION=y
 # CONFIG_SUN_PARTITION is not set
 # CONFIG_KARMA_PARTITION is not set
 # CONFIG_EFI_PARTITION is not set
+# CONFIG_SYSV68_PARTITION is not set
 
 #
 # Native Language Support
@@ -1140,7 +1102,6 @@ CONFIG_ENABLE_MUST_CHECK=y
 # CONFIG_DEBUG_FS is not set
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=14
 CONFIG_DEBUG_BUGVERBOSE=y
 CONFIG_FRAME_POINTER=y
 CONFIG_DEBUG_USER=y
@@ -1151,10 +1112,10 @@ CONFIG_DEBUG_USER=y
 CONFIG_KEYS=y
 CONFIG_KEYS_DEBUG_PROC_KEYS=y
 # CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
+CONFIG_XOR_BLOCKS=y
+CONFIG_ASYNC_CORE=y
+CONFIG_ASYNC_MEMCPY=y
+CONFIG_ASYNC_XOR=y
 CONFIG_CRYPTO=y
 CONFIG_CRYPTO_ALGAPI=y
 CONFIG_CRYPTO_BLKCIPHER=y
@@ -1173,8 +1134,11 @@ CONFIG_CRYPTO_TGR192=y
 CONFIG_CRYPTO_GF128MUL=y
 CONFIG_CRYPTO_ECB=y
 CONFIG_CRYPTO_CBC=y
+CONFIG_CRYPTO_PCBC=m
 CONFIG_CRYPTO_LRW=y
+# CONFIG_CRYPTO_CRYPTD is not set
 CONFIG_CRYPTO_DES=y
+# CONFIG_CRYPTO_FCRYPT is not set
 CONFIG_CRYPTO_BLOWFISH=y
 CONFIG_CRYPTO_TWOFISH=y
 CONFIG_CRYPTO_TWOFISH_COMMON=y
@@ -1189,11 +1153,9 @@ CONFIG_CRYPTO_ANUBIS=y
 CONFIG_CRYPTO_DEFLATE=y
 CONFIG_CRYPTO_MICHAEL_MIC=y
 CONFIG_CRYPTO_CRC32C=y
+# CONFIG_CRYPTO_CAMELLIA is not set
 # CONFIG_CRYPTO_TEST is not set
-
-#
-# Hardware crypto devices
-#
+CONFIG_CRYPTO_HW=y
 
 #
 # Library routines
@@ -1201,9 +1163,13 @@ CONFIG_CRYPTO_CRC32C=y
 CONFIG_BITREVERSE=y
 CONFIG_CRC_CCITT=y
 # CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
 CONFIG_LIBCRC32C=y
 CONFIG_ZLIB_INFLATE=y
 CONFIG_ZLIB_DEFLATE=y
 CONFIG_PLIST=y
-CONFIG_IOMAP_COPY=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
diff --git a/arch/arm/configs/iop32x_defconfig b/arch/arm/configs/iop32x_defconfig
index 7909a555706d..027aef22b4d1 100644
--- a/arch/arm/configs/iop32x_defconfig
+++ b/arch/arm/configs/iop32x_defconfig
@@ -1,12 +1,18 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.20-rc1-git5
-# Tue Dec 19 21:37:52 2006
+# Linux kernel version: 2.6.22
+# Thu Jul 19 16:00:36 2007
 #
 CONFIG_ARM=y
+CONFIG_SYS_SUPPORTS_APM_EMULATION=y
+# CONFIG_GENERIC_GPIO is not set
 # CONFIG_GENERIC_TIME is not set
+# CONFIG_GENERIC_CLOCKEVENTS is not set
 CONFIG_MMU=y
+# CONFIG_NO_IOPORT is not set
 CONFIG_GENERIC_HARDIRQS=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
 CONFIG_HARDIRQS_SW_RESEND=y
 CONFIG_GENERIC_IRQ_PROBE=y
@@ -15,6 +21,7 @@ CONFIG_RWSEM_GENERIC_SPINLOCK=y
 # CONFIG_ARCH_HAS_ILOG2_U64 is not set
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_ZONE_DMA=y
 CONFIG_VECTORS_BASE=0xffff0000
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
@@ -32,16 +39,18 @@ CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
+CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_POSIX_MQUEUE is not set
 CONFIG_BSD_PROCESS_ACCT=y
 # CONFIG_BSD_PROCESS_ACCT_V3 is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
+# CONFIG_USER_NS is not set
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
 CONFIG_SYSFS_DEPRECATED=y
 # CONFIG_RELAY is not set
+CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 CONFIG_SYSCTL=y
@@ -57,32 +66,30 @@ CONFIG_BUG=y
 CONFIG_ELF_CORE=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
-CONFIG_SLAB=y
 CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
-
-#
-# Loadable module support
-#
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 CONFIG_KMOD=y
-
-#
-# Block layer
-#
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
 
 #
 # IO Schedulers
@@ -114,13 +121,15 @@ CONFIG_DEFAULT_IOSCHED="cfq"
 # CONFIG_ARCH_NETX is not set
 # CONFIG_ARCH_H720X is not set
 # CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_IOP13XX is not set
 CONFIG_ARCH_IOP32X=y
 # CONFIG_ARCH_IOP33X is not set
-# CONFIG_ARCH_IOP13XX is not set
-# CONFIG_ARCH_IXP4XX is not set
-# CONFIG_ARCH_IXP2000 is not set
 # CONFIG_ARCH_IXP23XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_IXP4XX is not set
 # CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_KS8695 is not set
+# CONFIG_ARCH_NS9XXX is not set
 # CONFIG_ARCH_PNX4008 is not set
 # CONFIG_ARCH_PXA is not set
 # CONFIG_ARCH_RPC is not set
@@ -128,6 +137,7 @@ CONFIG_ARCH_IOP32X=y
 # CONFIG_ARCH_S3C2410 is not set
 # CONFIG_ARCH_SHARK is not set
 # CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_DAVINCI is not set
 # CONFIG_ARCH_OMAP is not set
 
 #
@@ -137,10 +147,12 @@ CONFIG_ARCH_IOP32X=y
 #
 # IOP32x Platform Types
 #
+CONFIG_MACH_EP80219=y
 CONFIG_MACH_GLANTANK=y
 CONFIG_ARCH_IQ80321=y
 CONFIG_ARCH_IQ31244=y
 CONFIG_MACH_N2100=y
+CONFIG_IOP3XX_ATU=y
 CONFIG_PLAT_IOP=y
 
 #
@@ -160,6 +172,7 @@ CONFIG_CPU_CP15_MMU=y
 #
 # CONFIG_ARM_THUMB is not set
 # CONFIG_CPU_DCACHE_DISABLE is not set
+# CONFIG_OUTER_CACHE is not set
 # CONFIG_IWMMXT is not set
 CONFIG_XSCALE_PMU=y
 
@@ -167,7 +180,8 @@ CONFIG_XSCALE_PMU=y
 # Bus support
 #
 CONFIG_PCI=y
-# CONFIG_PCI_MULTITHREAD_PROBE is not set
+CONFIG_PCI_SYSCALL=y
+# CONFIG_ARCH_SUPPORTS_MSI is not set
 # CONFIG_PCI_DEBUG is not set
 
 #
@@ -178,6 +192,7 @@ CONFIG_PCI=y
 #
 # Kernel Features
 #
+# CONFIG_TICK_ONESHOT is not set
 # CONFIG_PREEMPT is not set
 # CONFIG_NO_IDLE_HZ is not set
 CONFIG_HZ=100
@@ -192,6 +207,9 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 # CONFIG_SPARSEMEM_STATIC is not set
 CONFIG_SPLIT_PTLOCK_CPUS=4096
 # CONFIG_RESOURCES_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
+CONFIG_VIRT_TO_BUS=y
 CONFIG_ALIGNMENT_TRAP=y
 
 #
@@ -199,8 +217,9 @@ CONFIG_ALIGNMENT_TRAP=y
 #
 CONFIG_ZBOOT_ROM_TEXT=0x0
 CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="console=ttyS0,115200 root=/dev/nfs ip=bootp"
+CONFIG_CMDLINE="console=ttyS0,115200 root=/dev/nfs ip=bootp cachepolicy=writealloc"
 # CONFIG_XIP_KERNEL is not set
+# CONFIG_KEXEC is not set
 
 #
 # Floating point emulation
@@ -225,7 +244,6 @@ CONFIG_BINFMT_AOUT=y
 # Power management options
 #
 # CONFIG_PM is not set
-# CONFIG_APM is not set
 
 #
 # Networking
@@ -235,13 +253,13 @@ CONFIG_NET=y
 #
 # Networking options
 #
-# CONFIG_NETDEBUG is not set
 CONFIG_PACKET=y
 CONFIG_PACKET_MMAP=y
 CONFIG_UNIX=y
 CONFIG_XFRM=y
 # CONFIG_XFRM_USER is not set
 # CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
 # CONFIG_NET_KEY is not set
 CONFIG_INET=y
 CONFIG_IP_MULTICAST=y
@@ -273,6 +291,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 CONFIG_IPV6=y
 # CONFIG_IPV6_PRIVACY is not set
 # CONFIG_IPV6_ROUTER_PREF is not set
+# CONFIG_IPV6_OPTIMISTIC_DAD is not set
 # CONFIG_INET6_AH is not set
 # CONFIG_INET6_ESP is not set
 # CONFIG_INET6_IPCOMP is not set
@@ -288,20 +307,8 @@ CONFIG_IPV6=y
 # CONFIG_IPV6_MULTIPLE_TABLES is not set
 # CONFIG_NETWORK_SECMARK is not set
 # CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
 # CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
 # CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
@@ -327,7 +334,17 @@ CONFIG_IPV6=y
 # CONFIG_HAMRADIO is not set
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
 # CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
 
 #
 # Device Drivers
@@ -340,16 +357,9 @@ CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 # CONFIG_FW_LOADER is not set
 # CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
 # CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
 # CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
 CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
 # CONFIG_MTD_CONCAT is not set
@@ -365,6 +375,7 @@ CONFIG_MTD_REDBOOT_PARTS_READONLY=y
 # User Modules And Translation Layers
 #
 CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLKDEVS=y
 CONFIG_MTD_BLOCK=y
 # CONFIG_FTL is not set
 # CONFIG_NFTL is not set
@@ -396,7 +407,6 @@ CONFIG_MTD_CFI_UTIL=y
 # CONFIG_MTD_RAM is not set
 # CONFIG_MTD_ROM is not set
 # CONFIG_MTD_ABSENT is not set
-# CONFIG_MTD_OBSOLETE_CHIPS is not set
 
 #
 # Mapping drivers for chip access
@@ -424,29 +434,15 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=1
 # CONFIG_MTD_DOC2000 is not set
 # CONFIG_MTD_DOC2001 is not set
 # CONFIG_MTD_DOC2001PLUS is not set
-
-#
-# NAND Flash Device Drivers
-#
 # CONFIG_MTD_NAND is not set
-
-#
-# OneNAND Flash Device Drivers
-#
 # CONFIG_MTD_ONENAND is not set
 
 #
-# Parallel port support
+# UBI - Unsorted block images
 #
+# CONFIG_MTD_UBI is not set
 # CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-
-#
-# Block devices
-#
+CONFIG_BLK_DEV=y
 # CONFIG_BLK_CPQ_DA is not set
 # CONFIG_BLK_CPQ_CISS_DA is not set
 # CONFIG_BLK_DEV_DAC960 is not set
@@ -461,13 +457,8 @@ CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
 CONFIG_BLK_DEV_RAM_SIZE=8192
 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
 # CONFIG_IDE is not set
 
 #
@@ -475,6 +466,7 @@ CONFIG_BLK_DEV_INITRD=y
 #
 # CONFIG_RAID_ATTRS is not set
 CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
 # CONFIG_SCSI_TGT is not set
 # CONFIG_SCSI_NETLINK is not set
 CONFIG_SCSI_PROC_FS=y
@@ -496,6 +488,7 @@ CONFIG_CHR_DEV_SG=y
 # CONFIG_SCSI_CONSTANTS is not set
 # CONFIG_SCSI_LOGGING is not set
 # CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
 
 #
 # SCSI Transports
@@ -541,11 +534,8 @@ CONFIG_CHR_DEV_SG=y
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_SRP is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
 CONFIG_ATA=y
+# CONFIG_ATA_NONSTANDARD is not set
 # CONFIG_SATA_AHCI is not set
 # CONFIG_SATA_SVW is not set
 # CONFIG_ATA_PIIX is not set
@@ -560,11 +550,13 @@ CONFIG_SATA_SIL=y
 # CONFIG_SATA_SIS is not set
 # CONFIG_SATA_ULI is not set
 # CONFIG_SATA_VIA is not set
-# CONFIG_SATA_VITESSE is not set
+CONFIG_SATA_VITESSE=y
+# CONFIG_SATA_INIC162X is not set
 # CONFIG_PATA_ALI is not set
 # CONFIG_PATA_AMD is not set
 # CONFIG_PATA_ARTOP is not set
 # CONFIG_PATA_ATIIXP is not set
+# CONFIG_PATA_CMD640_PCI is not set
 # CONFIG_PATA_CMD64X is not set
 # CONFIG_PATA_CS5520 is not set
 # CONFIG_PATA_CS5530 is not set
@@ -576,6 +568,7 @@ CONFIG_SATA_SIL=y
 # CONFIG_PATA_HPT3X2N is not set
 # CONFIG_PATA_HPT3X3 is not set
 # CONFIG_PATA_IT821X is not set
+# CONFIG_PATA_IT8213 is not set
 # CONFIG_PATA_JMICRON is not set
 # CONFIG_PATA_TRIFLEX is not set
 # CONFIG_PATA_MARVELL is not set
@@ -595,17 +588,14 @@ CONFIG_SATA_SIL=y
 # CONFIG_PATA_SIS is not set
 # CONFIG_PATA_VIA is not set
 # CONFIG_PATA_WINBOND is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
 CONFIG_MD=y
 CONFIG_BLK_DEV_MD=y
 # CONFIG_MD_LINEAR is not set
 CONFIG_MD_RAID0=y
 CONFIG_MD_RAID1=y
-# CONFIG_MD_RAID10 is not set
-# CONFIG_MD_RAID456 is not set
+CONFIG_MD_RAID10=y
+CONFIG_MD_RAID456=y
+# CONFIG_MD_RAID5_RESHAPE is not set
 # CONFIG_MD_MULTIPATH is not set
 # CONFIG_MD_FAULTY is not set
 CONFIG_BLK_DEV_DM=y
@@ -615,6 +605,7 @@ CONFIG_BLK_DEV_DM=y
 # CONFIG_DM_MIRROR is not set
 # CONFIG_DM_ZERO is not set
 # CONFIG_DM_MULTIPATH is not set
+# CONFIG_DM_DELAY is not set
 
 #
 # Fusion MPT device support
@@ -627,47 +618,27 @@ CONFIG_BLK_DEV_DM=y
 #
 # IEEE 1394 (FireWire) support
 #
+# CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
 # CONFIG_I2O is not set
-
-#
-# Network device support
-#
 CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
-
-#
-# ARCnet devices
-#
 # CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
 # CONFIG_PHYLIB is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
+# CONFIG_AX88796 is not set
 # CONFIG_HAPPYMEAL is not set
 # CONFIG_SUNGEM is not set
 # CONFIG_CASSINI is not set
 # CONFIG_NET_VENDOR_3COM is not set
 # CONFIG_SMC91X is not set
 # CONFIG_DM9000 is not set
-
-#
-# Tulip family network device support
-#
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
 CONFIG_NET_PCI=y
@@ -689,10 +660,8 @@ CONFIG_E100=y
 # CONFIG_SUNDANCE is not set
 # CONFIG_TLAN is not set
 # CONFIG_VIA_RHINE is not set
-
-#
-# Ethernet (1000 Mbit)
-#
+# CONFIG_SC92031 is not set
+CONFIG_NETDEV_1000=y
 # CONFIG_ACENIC is not set
 # CONFIG_DL2K is not set
 CONFIG_E1000=y
@@ -706,34 +675,36 @@ CONFIG_R8169=y
 # CONFIG_SIS190 is not set
 # CONFIG_SKGE is not set
 # CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
 # CONFIG_VIA_VELOCITY is not set
 # CONFIG_TIGON3 is not set
 # CONFIG_BNX2 is not set
 # CONFIG_QLA3XXX is not set
-
-#
-# Ethernet (10000 Mbit)
-#
+# CONFIG_ATL1 is not set
+CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
+# CONFIG_CHELSIO_T3 is not set
 # CONFIG_IXGB is not set
 # CONFIG_S2IO is not set
 # CONFIG_MYRI10GE is not set
 # CONFIG_NETXEN_NIC is not set
-
-#
-# Token Ring devices
-#
+# CONFIG_MLX4_CORE is not set
 # CONFIG_TR is not set
 
 #
-# Wireless LAN (non-hamradio)
+# Wireless LAN
 #
-# CONFIG_NET_RADIO is not set
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
 
 #
-# Wan interfaces
+# USB Network Adapters
 #
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET_MII is not set
+# CONFIG_USB_USBNET is not set
 # CONFIG_WAN is not set
 # CONFIG_FDDI is not set
 # CONFIG_HIPPI is not set
@@ -744,10 +715,6 @@ CONFIG_R8169=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
 # CONFIG_ISDN is not set
 
 #
@@ -755,6 +722,7 @@ CONFIG_R8169=y
 #
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
 
 #
 # Userland interfaces
@@ -774,6 +742,7 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
 # CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
 # CONFIG_INPUT_TOUCHSCREEN is not set
 # CONFIG_INPUT_MISC is not set
 
@@ -811,33 +780,18 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_UNIX98_PTYS=y
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
 # CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
 # CONFIG_WATCHDOG is not set
 CONFIG_HW_RANDOM=y
 # CONFIG_NVRAM is not set
-# CONFIG_DTLK is not set
 # CONFIG_R3964 is not set
 # CONFIG_APPLICOM is not set
 # CONFIG_DRM is not set
 # CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
 # CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
+CONFIG_DEVPORT=y
 CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
 CONFIG_I2C_CHARDEV=y
 
 #
@@ -864,25 +818,29 @@ CONFIG_I2C_IOP3XX=y
 # CONFIG_I2C_PARPORT_LIGHT is not set
 # CONFIG_I2C_PROSAVAGE is not set
 # CONFIG_I2C_SAVAGE4 is not set
+# CONFIG_I2C_SIMTEC is not set
 # CONFIG_I2C_SIS5595 is not set
 # CONFIG_I2C_SIS630 is not set
 # CONFIG_I2C_SIS96X is not set
+# CONFIG_I2C_TAOS_EVM is not set
 # CONFIG_I2C_STUB is not set
+# CONFIG_I2C_TINY_USB is not set
 # CONFIG_I2C_VIA is not set
 # CONFIG_I2C_VIAPRO is not set
 # CONFIG_I2C_VOODOO3 is not set
-# CONFIG_I2C_PCA_ISA is not set
 
 #
 # Miscellaneous I2C Chip support
 #
 # CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_DS1374 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_EEPROM is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
 # CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
 # CONFIG_I2C_DEBUG_BUS is not set
@@ -893,21 +851,15 @@ CONFIG_I2C_IOP3XX=y
 #
 # CONFIG_SPI is not set
 # CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
 # CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
 CONFIG_HWMON=y
 # CONFIG_HWMON_VID is not set
 # CONFIG_SENSORS_ABITUGURU is not set
+# CONFIG_SENSORS_AD7418 is not set
 # CONFIG_SENSORS_ADM1021 is not set
 # CONFIG_SENSORS_ADM1025 is not set
 # CONFIG_SENSORS_ADM1026 is not set
+# CONFIG_SENSORS_ADM1029 is not set
 # CONFIG_SENSORS_ADM1031 is not set
 # CONFIG_SENSORS_ADM9240 is not set
 # CONFIG_SENSORS_ASB100 is not set
@@ -930,6 +882,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_LM90 is not set
 # CONFIG_SENSORS_LM92 is not set
 # CONFIG_SENSORS_MAX1619 is not set
+# CONFIG_SENSORS_MAX6650 is not set
 # CONFIG_SENSORS_PC87360 is not set
 # CONFIG_SENSORS_PC87427 is not set
 # CONFIG_SENSORS_SIS5595 is not set
@@ -947,12 +900,16 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
 # CONFIG_HWMON_DEBUG_CHIP is not set
+CONFIG_MISC_DEVICES=y
+# CONFIG_PHANTOM is not set
+# CONFIG_EEPROM_93CX6 is not set
+# CONFIG_SGI_IOC4 is not set
+# CONFIG_TIFM_CORE is not set
 
 #
-# Misc devices
+# Multifunction device drivers
 #
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
+# CONFIG_MFD_SM501 is not set
 
 #
 # LED devices
@@ -971,17 +928,20 @@ CONFIG_HWMON=y
 # Multimedia devices
 #
 # CONFIG_VIDEO_DEV is not set
+# CONFIG_DVB_CORE is not set
+CONFIG_DAB=y
+# CONFIG_USB_DABUSB is not set
 
 #
-# Digital Video Broadcasting Devices
+# Graphics support
 #
-# CONFIG_DVB is not set
-# CONFIG_USB_DABUSB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
-# Graphics support
+# Display device support
 #
-CONFIG_FIRMWARE_EDID=y
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
 # CONFIG_FB is not set
 
 #
@@ -989,21 +949,26 @@ CONFIG_FIRMWARE_EDID=y
 #
 # CONFIG_VGA_CONSOLE is not set
 CONFIG_DUMMY_CONSOLE=y
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
 # Sound
 #
 # CONFIG_SOUND is not set
+CONFIG_HID_SUPPORT=y
+CONFIG_HID=y
+# CONFIG_HID_DEBUG is not set
 
 #
-# HID Devices
+# USB Input Devices
 #
-CONFIG_HID=y
+# CONFIG_USB_HID is not set
 
 #
-# USB support
+# USB HID Boot Protocol drivers
 #
+# CONFIG_USB_KBD is not set
+# CONFIG_USB_MOUSE is not set
+CONFIG_USB_SUPPORT=y
 CONFIG_USB_ARCH_HAS_HCD=y
 CONFIG_USB_ARCH_HAS_OHCI=y
 CONFIG_USB_ARCH_HAS_EHCI=y
@@ -1014,9 +979,8 @@ CONFIG_USB=y
 # Miscellaneous USB options
 #
 # CONFIG_USB_DEVICEFS is not set
-# CONFIG_USB_BANDWIDTH is not set
+CONFIG_USB_DEVICE_CLASS=y
 # CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_MULTITHREAD_PROBE is not set
 # CONFIG_USB_OTG is not set
 
 #
@@ -1030,6 +994,7 @@ CONFIG_USB_EHCI_TT_NEWSCHED=y
 # CONFIG_USB_OHCI_HCD is not set
 CONFIG_USB_UHCI_HCD=y
 # CONFIG_USB_SL811_HCD is not set
+# CONFIG_USB_R8A66597_HCD is not set
 
 #
 # USB Device Class drivers
@@ -1058,43 +1023,10 @@ CONFIG_USB_STORAGE=y
 # CONFIG_USB_LIBUSUAL is not set
 
 #
-# USB Input Devices
-#
-# CONFIG_USB_HID is not set
-
-#
-# USB HID Boot Protocol drivers
-#
-# CONFIG_USB_KBD is not set
-# CONFIG_USB_MOUSE is not set
-# CONFIG_USB_AIPTEK is not set
-# CONFIG_USB_WACOM is not set
-# CONFIG_USB_ACECAD is not set
-# CONFIG_USB_KBTAB is not set
-# CONFIG_USB_POWERMATE is not set
-# CONFIG_USB_TOUCHSCREEN is not set
-# CONFIG_USB_YEALINK is not set
-# CONFIG_USB_XPAD is not set
-# CONFIG_USB_ATI_REMOTE is not set
-# CONFIG_USB_ATI_REMOTE2 is not set
-# CONFIG_USB_KEYSPAN_REMOTE is not set
-# CONFIG_USB_APPLETOUCH is not set
-
-#
 # USB Imaging devices
 #
 # CONFIG_USB_MDC800 is not set
 # CONFIG_USB_MICROTEK is not set
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET_MII is not set
-# CONFIG_USB_USBNET is not set
 CONFIG_USB_MON=y
 
 #
@@ -1116,6 +1048,7 @@ CONFIG_USB_MON=y
 # CONFIG_USB_RIO500 is not set
 # CONFIG_USB_LEGOTOWER is not set
 # CONFIG_USB_LCD is not set
+# CONFIG_USB_BERRY_CHARGE is not set
 # CONFIG_USB_LED is not set
 # CONFIG_USB_CYPRESS_CY7C63 is not set
 # CONFIG_USB_CYTHERM is not set
@@ -1126,6 +1059,7 @@ CONFIG_USB_MON=y
 # CONFIG_USB_SISUSBVGA is not set
 # CONFIG_USB_LD is not set
 # CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_IOWARRIOR is not set
 
 #
 # USB DSL modem support
@@ -1135,10 +1069,6 @@ CONFIG_USB_MON=y
 # USB Gadget Support
 #
 # CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
 # CONFIG_MMC is not set
 
 #
@@ -1148,6 +1078,22 @@ CONFIG_RTC_LIB=y
 # CONFIG_RTC_CLASS is not set
 
 #
+# DMA Engine support
+#
+CONFIG_DMA_ENGINE=y
+
+#
+# DMA Clients
+#
+CONFIG_NET_DMA=y
+
+#
+# DMA Devices
+#
+# CONFIG_INTEL_IOATDMA is not set
+CONFIG_INTEL_IOP_ADMA=y
+
+#
 # File systems
 #
 CONFIG_EXT2_FS=y
@@ -1164,11 +1110,7 @@ CONFIG_FS_MBCACHE=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
-CONFIG_XFS_FS=y
-# CONFIG_XFS_QUOTA is not set
-CONFIG_XFS_SECURITY=y
-CONFIG_XFS_POSIX_ACL=y
-# CONFIG_XFS_RT is not set
+# CONFIG_XFS_FS is not set
 # CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
 # CONFIG_MINIX_FS is not set
@@ -1217,7 +1159,6 @@ CONFIG_ECRYPT_FS=y
 # CONFIG_BEFS_FS is not set
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
-# CONFIG_JFFS_FS is not set
 CONFIG_JFFS2_FS=y
 CONFIG_JFFS2_FS_DEBUG=0
 CONFIG_JFFS2_FS_WRITEBUFFER=y
@@ -1227,7 +1168,7 @@ CONFIG_JFFS2_FS_WRITEBUFFER=y
 CONFIG_JFFS2_ZLIB=y
 CONFIG_JFFS2_RTIME=y
 # CONFIG_JFFS2_RUBIN is not set
-# CONFIG_CRAMFS is not set
+CONFIG_CRAMFS=y
 # CONFIG_VXFS_FS is not set
 # CONFIG_HPFS_FS is not set
 # CONFIG_QNX4FS_FS is not set
@@ -1253,6 +1194,7 @@ CONFIG_LOCKD_V4=y
 CONFIG_EXPORTFS=y
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
+# CONFIG_SUNRPC_BIND34 is not set
 # CONFIG_RPCSEC_GSS_KRB5 is not set
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 # CONFIG_SMB_FS is not set
@@ -1260,7 +1202,6 @@ CONFIG_SUNRPC=y
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -1282,6 +1223,7 @@ CONFIG_MSDOS_PARTITION=y
 # CONFIG_SUN_PARTITION is not set
 # CONFIG_KARMA_PARTITION is not set
 # CONFIG_EFI_PARTITION is not set
+# CONFIG_SYSV68_PARTITION is not set
 
 #
 # Native Language Support
@@ -1308,15 +1250,19 @@ CONFIG_MAGIC_SYSRQ=y
 # CONFIG_DEBUG_FS is not set
 # CONFIG_HEADERS_CHECK is not set
 CONFIG_DEBUG_KERNEL=y
-CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DEBUG_SHIRQ is not set
 CONFIG_DETECT_SOFTLOCKUP=y
+CONFIG_SCHED_DEBUG=y
 # CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS is not set
 # CONFIG_DEBUG_SLAB is not set
 # CONFIG_DEBUG_RT_MUTEXES is not set
 # CONFIG_RT_MUTEX_TESTER is not set
 # CONFIG_DEBUG_SPINLOCK is not set
 # CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_RWSEMS is not set
+# CONFIG_DEBUG_LOCK_ALLOC is not set
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT is not set
 # CONFIG_DEBUG_SPINLOCK_SLEEP is not set
 # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
 # CONFIG_DEBUG_KOBJECT is not set
@@ -1327,6 +1273,7 @@ CONFIG_DEBUG_BUGVERBOSE=y
 CONFIG_FRAME_POINTER=y
 # CONFIG_FORCED_INLINING is not set
 # CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_FAULT_INJECTION is not set
 CONFIG_DEBUG_USER=y
 # CONFIG_DEBUG_ERRORS is not set
 CONFIG_DEBUG_LL=y
@@ -1338,10 +1285,10 @@ CONFIG_DEBUG_LL=y
 CONFIG_KEYS=y
 CONFIG_KEYS_DEBUG_PROC_KEYS=y
 # CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
+CONFIG_XOR_BLOCKS=y
+CONFIG_ASYNC_CORE=y
+CONFIG_ASYNC_MEMCPY=y
+CONFIG_ASYNC_XOR=y
 CONFIG_CRYPTO=y
 CONFIG_CRYPTO_ALGAPI=y
 CONFIG_CRYPTO_BLKCIPHER=y
@@ -1360,8 +1307,11 @@ CONFIG_CRYPTO_TGR192=y
 CONFIG_CRYPTO_GF128MUL=y
 CONFIG_CRYPTO_ECB=y
 CONFIG_CRYPTO_CBC=y
+CONFIG_CRYPTO_PCBC=m
 CONFIG_CRYPTO_LRW=y
+# CONFIG_CRYPTO_CRYPTD is not set
 CONFIG_CRYPTO_DES=y
+# CONFIG_CRYPTO_FCRYPT is not set
 CONFIG_CRYPTO_BLOWFISH=y
 CONFIG_CRYPTO_TWOFISH=y
 CONFIG_CRYPTO_TWOFISH_COMMON=y
@@ -1376,11 +1326,9 @@ CONFIG_CRYPTO_ANUBIS=y
 CONFIG_CRYPTO_DEFLATE=y
 CONFIG_CRYPTO_MICHAEL_MIC=y
 CONFIG_CRYPTO_CRC32C=y
+# CONFIG_CRYPTO_CAMELLIA is not set
 # CONFIG_CRYPTO_TEST is not set
-
-#
-# Hardware crypto devices
-#
+CONFIG_CRYPTO_HW=y
 
 #
 # Library routines
@@ -1388,9 +1336,13 @@ CONFIG_CRYPTO_CRC32C=y
 CONFIG_BITREVERSE=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
 CONFIG_LIBCRC32C=y
 CONFIG_ZLIB_INFLATE=y
 CONFIG_ZLIB_DEFLATE=y
 CONFIG_PLIST=y
-CONFIG_IOMAP_COPY=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
diff --git a/arch/arm/configs/iop33x_defconfig b/arch/arm/configs/iop33x_defconfig
index fa271bce8ff7..721ee64a13f7 100644
--- a/arch/arm/configs/iop33x_defconfig
+++ b/arch/arm/configs/iop33x_defconfig
@@ -1,12 +1,18 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.20-rc1
-# Sat Dec 16 06:05:34 2006
+# Linux kernel version: 2.6.22
+# Thu Jul 19 16:05:59 2007
 #
 CONFIG_ARM=y
+CONFIG_SYS_SUPPORTS_APM_EMULATION=y
+# CONFIG_GENERIC_GPIO is not set
 # CONFIG_GENERIC_TIME is not set
+# CONFIG_GENERIC_CLOCKEVENTS is not set
 CONFIG_MMU=y
+# CONFIG_NO_IOPORT is not set
 CONFIG_GENERIC_HARDIRQS=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
 CONFIG_HARDIRQS_SW_RESEND=y
 CONFIG_GENERIC_IRQ_PROBE=y
@@ -15,6 +21,7 @@ CONFIG_RWSEM_GENERIC_SPINLOCK=y
 # CONFIG_ARCH_HAS_ILOG2_U64 is not set
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_ZONE_DMA=y
 CONFIG_VECTORS_BASE=0xffff0000
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
@@ -32,16 +39,18 @@ CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
+CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_POSIX_MQUEUE is not set
 CONFIG_BSD_PROCESS_ACCT=y
 # CONFIG_BSD_PROCESS_ACCT_V3 is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
+# CONFIG_USER_NS is not set
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
 CONFIG_SYSFS_DEPRECATED=y
 # CONFIG_RELAY is not set
+CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 CONFIG_SYSCTL=y
@@ -57,32 +66,30 @@ CONFIG_BUG=y
 CONFIG_ELF_CORE=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
-CONFIG_SLAB=y
 CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
-
-#
-# Loadable module support
-#
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 CONFIG_KMOD=y
-
-#
-# Block layer
-#
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
 
 #
 # IO Schedulers
@@ -114,13 +121,15 @@ CONFIG_DEFAULT_IOSCHED="cfq"
 # CONFIG_ARCH_NETX is not set
 # CONFIG_ARCH_H720X is not set
 # CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_IOP13XX is not set
 # CONFIG_ARCH_IOP32X is not set
 CONFIG_ARCH_IOP33X=y
-# CONFIG_ARCH_IOP13XX is not set
-# CONFIG_ARCH_IXP4XX is not set
-# CONFIG_ARCH_IXP2000 is not set
 # CONFIG_ARCH_IXP23XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_IXP4XX is not set
 # CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_KS8695 is not set
+# CONFIG_ARCH_NS9XXX is not set
 # CONFIG_ARCH_PNX4008 is not set
 # CONFIG_ARCH_PXA is not set
 # CONFIG_ARCH_RPC is not set
@@ -128,7 +137,9 @@ CONFIG_ARCH_IOP33X=y
 # CONFIG_ARCH_S3C2410 is not set
 # CONFIG_ARCH_SHARK is not set
 # CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_DAVINCI is not set
 # CONFIG_ARCH_OMAP is not set
+CONFIG_IOP3XX_ATU=y
 
 #
 # IOP33x Implementation Options
@@ -158,6 +169,7 @@ CONFIG_CPU_CP15_MMU=y
 #
 # CONFIG_ARM_THUMB is not set
 # CONFIG_CPU_DCACHE_DISABLE is not set
+# CONFIG_OUTER_CACHE is not set
 # CONFIG_IWMMXT is not set
 CONFIG_XSCALE_PMU=y
 
@@ -165,7 +177,8 @@ CONFIG_XSCALE_PMU=y
 # Bus support
 #
 CONFIG_PCI=y
-# CONFIG_PCI_MULTITHREAD_PROBE is not set
+CONFIG_PCI_SYSCALL=y
+# CONFIG_ARCH_SUPPORTS_MSI is not set
 # CONFIG_PCI_DEBUG is not set
 
 #
@@ -176,6 +189,7 @@ CONFIG_PCI=y
 #
 # Kernel Features
 #
+# CONFIG_TICK_ONESHOT is not set
 # CONFIG_PREEMPT is not set
 # CONFIG_NO_IDLE_HZ is not set
 CONFIG_HZ=100
@@ -190,6 +204,9 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 # CONFIG_SPARSEMEM_STATIC is not set
 CONFIG_SPLIT_PTLOCK_CPUS=4096
 # CONFIG_RESOURCES_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
+CONFIG_VIRT_TO_BUS=y
 CONFIG_ALIGNMENT_TRAP=y
 
 #
@@ -197,8 +214,9 @@ CONFIG_ALIGNMENT_TRAP=y
 #
 CONFIG_ZBOOT_ROM_TEXT=0x0
 CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="console=ttyS0,115200 root=/dev/nfs ip=bootp"
+CONFIG_CMDLINE="console=ttyS0,115200 root=/dev/nfs ip=bootp cachepolicy=writealloc"
 # CONFIG_XIP_KERNEL is not set
+# CONFIG_KEXEC is not set
 
 #
 # Floating point emulation
@@ -223,7 +241,6 @@ CONFIG_BINFMT_AOUT=y
 # Power management options
 #
 # CONFIG_PM is not set
-# CONFIG_APM is not set
 
 #
 # Networking
@@ -233,13 +250,13 @@ CONFIG_NET=y
 #
 # Networking options
 #
-# CONFIG_NETDEBUG is not set
 CONFIG_PACKET=y
 CONFIG_PACKET_MMAP=y
 CONFIG_UNIX=y
 CONFIG_XFRM=y
 # CONFIG_XFRM_USER is not set
 # CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
 # CONFIG_NET_KEY is not set
 CONFIG_INET=y
 CONFIG_IP_MULTICAST=y
@@ -271,6 +288,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 CONFIG_IPV6=y
 # CONFIG_IPV6_PRIVACY is not set
 # CONFIG_IPV6_ROUTER_PREF is not set
+# CONFIG_IPV6_OPTIMISTIC_DAD is not set
 # CONFIG_INET6_AH is not set
 # CONFIG_INET6_ESP is not set
 # CONFIG_INET6_IPCOMP is not set
@@ -286,20 +304,8 @@ CONFIG_IPV6=y
 # CONFIG_IPV6_MULTIPLE_TABLES is not set
 # CONFIG_NETWORK_SECMARK is not set
 # CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
 # CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
 # CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
@@ -325,7 +331,17 @@ CONFIG_IPV6=y
 # CONFIG_HAMRADIO is not set
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
 # CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
 
 #
 # Device Drivers
@@ -338,16 +354,9 @@ CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 # CONFIG_FW_LOADER is not set
 # CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
 # CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
 # CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
 CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
 # CONFIG_MTD_CONCAT is not set
@@ -363,6 +372,7 @@ CONFIG_MTD_REDBOOT_PARTS_READONLY=y
 # User Modules And Translation Layers
 #
 CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLKDEVS=y
 CONFIG_MTD_BLOCK=y
 # CONFIG_FTL is not set
 # CONFIG_NFTL is not set
@@ -399,7 +409,6 @@ CONFIG_MTD_CFI_UTIL=y
 # CONFIG_MTD_RAM is not set
 # CONFIG_MTD_ROM is not set
 # CONFIG_MTD_ABSENT is not set
-# CONFIG_MTD_OBSOLETE_CHIPS is not set
 
 #
 # Mapping drivers for chip access
@@ -427,29 +436,15 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=1
 # CONFIG_MTD_DOC2000 is not set
 # CONFIG_MTD_DOC2001 is not set
 # CONFIG_MTD_DOC2001PLUS is not set
-
-#
-# NAND Flash Device Drivers
-#
 # CONFIG_MTD_NAND is not set
-
-#
-# OneNAND Flash Device Drivers
-#
 # CONFIG_MTD_ONENAND is not set
 
 #
-# Parallel port support
+# UBI - Unsorted block images
 #
+# CONFIG_MTD_UBI is not set
 # CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-
-#
-# Block devices
-#
+CONFIG_BLK_DEV=y
 # CONFIG_BLK_CPQ_DA is not set
 # CONFIG_BLK_CPQ_CISS_DA is not set
 # CONFIG_BLK_DEV_DAC960 is not set
@@ -462,13 +457,8 @@ CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
 CONFIG_BLK_DEV_RAM_SIZE=8192
 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
 # CONFIG_IDE is not set
 
 #
@@ -476,6 +466,7 @@ CONFIG_BLK_DEV_INITRD=y
 #
 # CONFIG_RAID_ATTRS is not set
 CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
 # CONFIG_SCSI_TGT is not set
 # CONFIG_SCSI_NETLINK is not set
 CONFIG_SCSI_PROC_FS=y
@@ -497,6 +488,7 @@ CONFIG_CHR_DEV_SG=y
 # CONFIG_SCSI_CONSTANTS is not set
 # CONFIG_SCSI_LOGGING is not set
 # CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
 
 #
 # SCSI Transports
@@ -541,22 +533,15 @@ CONFIG_CHR_DEV_SG=y
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_SRP is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
 # CONFIG_ATA is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
 CONFIG_MD=y
 CONFIG_BLK_DEV_MD=y
 CONFIG_MD_LINEAR=y
 CONFIG_MD_RAID0=y
 CONFIG_MD_RAID1=y
 # CONFIG_MD_RAID10 is not set
-# CONFIG_MD_RAID456 is not set
+CONFIG_MD_RAID456=y
+# CONFIG_MD_RAID5_RESHAPE is not set
 # CONFIG_MD_MULTIPATH is not set
 # CONFIG_MD_FAULTY is not set
 CONFIG_BLK_DEV_DM=y
@@ -566,6 +551,7 @@ CONFIG_BLK_DEV_DM=y
 # CONFIG_DM_MIRROR is not set
 # CONFIG_DM_ZERO is not set
 # CONFIG_DM_MULTIPATH is not set
+# CONFIG_DM_DELAY is not set
 
 #
 # Fusion MPT device support
@@ -578,39 +564,19 @@ CONFIG_BLK_DEV_DM=y
 #
 # IEEE 1394 (FireWire) support
 #
+# CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
 # CONFIG_I2O is not set
-
-#
-# Network device support
-#
 CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
-
-#
-# ARCnet devices
-#
 # CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
-
-#
-# Ethernet (10 or 100Mbit)
-#
 # CONFIG_NET_ETHERNET is not set
-
-#
-# Ethernet (1000 Mbit)
-#
+CONFIG_NETDEV_1000=y
 # CONFIG_ACENIC is not set
 # CONFIG_DL2K is not set
 CONFIG_E1000=y
@@ -623,33 +589,26 @@ CONFIG_E1000_NAPI=y
 # CONFIG_SIS190 is not set
 # CONFIG_SKGE is not set
 # CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
+# CONFIG_VIA_VELOCITY is not set
 # CONFIG_TIGON3 is not set
 # CONFIG_BNX2 is not set
 # CONFIG_QLA3XXX is not set
-
-#
-# Ethernet (10000 Mbit)
-#
+# CONFIG_ATL1 is not set
+CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
+# CONFIG_CHELSIO_T3 is not set
 # CONFIG_IXGB is not set
 # CONFIG_S2IO is not set
 # CONFIG_MYRI10GE is not set
 # CONFIG_NETXEN_NIC is not set
-
-#
-# Token Ring devices
-#
+# CONFIG_MLX4_CORE is not set
 # CONFIG_TR is not set
 
 #
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
+# Wireless LAN
 #
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
 # CONFIG_WAN is not set
 # CONFIG_FDDI is not set
 # CONFIG_HIPPI is not set
@@ -660,10 +619,6 @@ CONFIG_E1000_NAPI=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
 # CONFIG_ISDN is not set
 
 #
@@ -671,6 +626,7 @@ CONFIG_E1000_NAPI=y
 #
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
 
 #
 # Userland interfaces
@@ -690,6 +646,7 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
 # CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
 # CONFIG_INPUT_TOUCHSCREEN is not set
 # CONFIG_INPUT_MISC is not set
 
@@ -727,33 +684,18 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_UNIX98_PTYS=y
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
 # CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
 # CONFIG_WATCHDOG is not set
 CONFIG_HW_RANDOM=y
 # CONFIG_NVRAM is not set
-# CONFIG_DTLK is not set
 # CONFIG_R3964 is not set
 # CONFIG_APPLICOM is not set
 # CONFIG_DRM is not set
 # CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
 # CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
+CONFIG_DEVPORT=y
 CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
 CONFIG_I2C_CHARDEV=y
 
 #
@@ -780,25 +722,28 @@ CONFIG_I2C_IOP3XX=y
 # CONFIG_I2C_PARPORT_LIGHT is not set
 # CONFIG_I2C_PROSAVAGE is not set
 # CONFIG_I2C_SAVAGE4 is not set
+# CONFIG_I2C_SIMTEC is not set
 # CONFIG_I2C_SIS5595 is not set
 # CONFIG_I2C_SIS630 is not set
 # CONFIG_I2C_SIS96X is not set
+# CONFIG_I2C_TAOS_EVM is not set
 # CONFIG_I2C_STUB is not set
 # CONFIG_I2C_VIA is not set
 # CONFIG_I2C_VIAPRO is not set
 # CONFIG_I2C_VOODOO3 is not set
-# CONFIG_I2C_PCA_ISA is not set
 
 #
 # Miscellaneous I2C Chip support
 #
 # CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_DS1374 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_EEPROM is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
 # CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
 # CONFIG_I2C_DEBUG_BUS is not set
@@ -809,21 +754,15 @@ CONFIG_I2C_IOP3XX=y
 #
 # CONFIG_SPI is not set
 # CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
 # CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
 CONFIG_HWMON=y
 # CONFIG_HWMON_VID is not set
 # CONFIG_SENSORS_ABITUGURU is not set
+# CONFIG_SENSORS_AD7418 is not set
 # CONFIG_SENSORS_ADM1021 is not set
 # CONFIG_SENSORS_ADM1025 is not set
 # CONFIG_SENSORS_ADM1026 is not set
+# CONFIG_SENSORS_ADM1029 is not set
 # CONFIG_SENSORS_ADM1031 is not set
 # CONFIG_SENSORS_ADM9240 is not set
 # CONFIG_SENSORS_ASB100 is not set
@@ -846,6 +785,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_LM90 is not set
 # CONFIG_SENSORS_LM92 is not set
 # CONFIG_SENSORS_MAX1619 is not set
+# CONFIG_SENSORS_MAX6650 is not set
 # CONFIG_SENSORS_PC87360 is not set
 # CONFIG_SENSORS_PC87427 is not set
 # CONFIG_SENSORS_SIS5595 is not set
@@ -863,12 +803,16 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
 # CONFIG_HWMON_DEBUG_CHIP is not set
+CONFIG_MISC_DEVICES=y
+# CONFIG_PHANTOM is not set
+# CONFIG_EEPROM_93CX6 is not set
+# CONFIG_SGI_IOC4 is not set
+# CONFIG_TIFM_CORE is not set
 
 #
-# Misc devices
+# Multifunction device drivers
 #
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
+# CONFIG_MFD_SM501 is not set
 
 #
 # LED devices
@@ -887,16 +831,19 @@ CONFIG_HWMON=y
 # Multimedia devices
 #
 # CONFIG_VIDEO_DEV is not set
+# CONFIG_DVB_CORE is not set
+CONFIG_DAB=y
 
 #
-# Digital Video Broadcasting Devices
+# Graphics support
 #
-# CONFIG_DVB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
-# Graphics support
+# Display device support
 #
-CONFIG_FIRMWARE_EDID=y
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
 # CONFIG_FB is not set
 
 #
@@ -904,21 +851,15 @@ CONFIG_FIRMWARE_EDID=y
 #
 # CONFIG_VGA_CONSOLE is not set
 CONFIG_DUMMY_CONSOLE=y
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
 # Sound
 #
 # CONFIG_SOUND is not set
-
-#
-# HID Devices
-#
+CONFIG_HID_SUPPORT=y
 CONFIG_HID=y
-
-#
-# USB support
-#
+# CONFIG_HID_DEBUG is not set
+CONFIG_USB_SUPPORT=y
 CONFIG_USB_ARCH_HAS_HCD=y
 CONFIG_USB_ARCH_HAS_OHCI=y
 CONFIG_USB_ARCH_HAS_EHCI=y
@@ -932,10 +873,6 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 # USB Gadget Support
 #
 # CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
 # CONFIG_MMC is not set
 
 #
@@ -945,6 +882,22 @@ CONFIG_RTC_LIB=y
 # CONFIG_RTC_CLASS is not set
 
 #
+# DMA Engine support
+#
+CONFIG_DMA_ENGINE=y
+
+#
+# DMA Clients
+#
+CONFIG_NET_DMA=y
+
+#
+# DMA Devices
+#
+# CONFIG_INTEL_IOATDMA is not set
+CONFIG_INTEL_IOP_ADMA=y
+
+#
 # File systems
 #
 CONFIG_EXT2_FS=y
@@ -961,11 +914,7 @@ CONFIG_FS_MBCACHE=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
-CONFIG_XFS_FS=y
-# CONFIG_XFS_QUOTA is not set
-CONFIG_XFS_SECURITY=y
-CONFIG_XFS_POSIX_ACL=y
-# CONFIG_XFS_RT is not set
+# CONFIG_XFS_FS is not set
 # CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
 # CONFIG_MINIX_FS is not set
@@ -1013,9 +962,8 @@ CONFIG_RAMFS=y
 # CONFIG_BEFS_FS is not set
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
-# CONFIG_JFFS_FS is not set
 # CONFIG_JFFS2_FS is not set
-# CONFIG_CRAMFS is not set
+CONFIG_CRAMFS=y
 # CONFIG_VXFS_FS is not set
 # CONFIG_HPFS_FS is not set
 # CONFIG_QNX4FS_FS is not set
@@ -1041,6 +989,7 @@ CONFIG_LOCKD_V4=y
 CONFIG_EXPORTFS=y
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
+# CONFIG_SUNRPC_BIND34 is not set
 # CONFIG_RPCSEC_GSS_KRB5 is not set
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 # CONFIG_SMB_FS is not set
@@ -1048,7 +997,6 @@ CONFIG_SUNRPC=y
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -1070,6 +1018,7 @@ CONFIG_MSDOS_PARTITION=y
 # CONFIG_SUN_PARTITION is not set
 # CONFIG_KARMA_PARTITION is not set
 # CONFIG_EFI_PARTITION is not set
+# CONFIG_SYSV68_PARTITION is not set
 
 #
 # Native Language Support
@@ -1096,15 +1045,19 @@ CONFIG_MAGIC_SYSRQ=y
 # CONFIG_DEBUG_FS is not set
 # CONFIG_HEADERS_CHECK is not set
 CONFIG_DEBUG_KERNEL=y
-CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DEBUG_SHIRQ is not set
 CONFIG_DETECT_SOFTLOCKUP=y
+CONFIG_SCHED_DEBUG=y
 # CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS is not set
 # CONFIG_DEBUG_SLAB is not set
 # CONFIG_DEBUG_RT_MUTEXES is not set
 # CONFIG_RT_MUTEX_TESTER is not set
 # CONFIG_DEBUG_SPINLOCK is not set
 # CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_RWSEMS is not set
+# CONFIG_DEBUG_LOCK_ALLOC is not set
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT is not set
 # CONFIG_DEBUG_SPINLOCK_SLEEP is not set
 # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
 # CONFIG_DEBUG_KOBJECT is not set
@@ -1115,6 +1068,7 @@ CONFIG_DEBUG_BUGVERBOSE=y
 CONFIG_FRAME_POINTER=y
 # CONFIG_FORCED_INLINING is not set
 # CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_FAULT_INJECTION is not set
 CONFIG_DEBUG_USER=y
 # CONFIG_DEBUG_ERRORS is not set
 CONFIG_DEBUG_LL=y
@@ -1125,10 +1079,10 @@ CONFIG_DEBUG_LL=y
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
+CONFIG_XOR_BLOCKS=y
+CONFIG_ASYNC_CORE=y
+CONFIG_ASYNC_MEMCPY=y
+CONFIG_ASYNC_XOR=y
 # CONFIG_CRYPTO is not set
 
 #
@@ -1136,7 +1090,12 @@ CONFIG_DEBUG_LL=y
 #
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
 # CONFIG_CRC32 is not set
+# CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
 CONFIG_PLIST=y
-CONFIG_IOMAP_COPY=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
diff --git a/arch/arm/configs/neponset_defconfig b/arch/arm/configs/neponset_defconfig
index e86794a10fc0..92ccdc6492f7 100644
--- a/arch/arm/configs/neponset_defconfig
+++ b/arch/arm/configs/neponset_defconfig
@@ -698,7 +698,6 @@ CONFIG_I2C_ALGOBIT=y
 # I2C Hardware Bus support
 #
 # CONFIG_I2C_ELEKTOR is not set
-# CONFIG_I2C_ISA is not set
 # CONFIG_I2C_PARPORT_LIGHT is not set
 # CONFIG_I2C_STUB is not set
 # CONFIG_I2C_PCA_ISA is not set
diff --git a/arch/arm/configs/picotux200_defconfig b/arch/arm/configs/picotux200_defconfig
index 339c48953a62..3c0c4f192dc1 100644
--- a/arch/arm/configs/picotux200_defconfig
+++ b/arch/arm/configs/picotux200_defconfig
@@ -735,7 +735,6 @@ CONFIG_I2C_CHARDEV=m
 # I2C Hardware Bus support
 #
 CONFIG_I2C_AT91=m
-CONFIG_I2C_ISA=m
 # CONFIG_I2C_OCORES is not set
 # CONFIG_I2C_PARPORT_LIGHT is not set
 # CONFIG_I2C_STUB is not set
diff --git a/arch/arm/configs/rpc_defconfig b/arch/arm/configs/rpc_defconfig
index bc091264d354..5ddecb9ddf01 100644
--- a/arch/arm/configs/rpc_defconfig
+++ b/arch/arm/configs/rpc_defconfig
@@ -1,87 +1,150 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.11
-# Wed Mar  9 14:41:48 2005
+# Linux kernel version: 2.6.23-rc2
+# Mon Aug  6 16:47:24 2007
 #
 CONFIG_ARM=y
+CONFIG_SYS_SUPPORTS_APM_EMULATION=y
+# CONFIG_GENERIC_GPIO is not set
+# CONFIG_GENERIC_TIME is not set
+# CONFIG_GENERIC_CLOCKEVENTS is not set
 CONFIG_MMU=y
-CONFIG_UID16=y
+CONFIG_NO_IOPORT=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+CONFIG_HARDIRQS_SW_RESEND=y
+CONFIG_GENERIC_IRQ_PROBE=y
 CONFIG_RWSEM_GENERIC_SPINLOCK=y
+# CONFIG_ARCH_HAS_ILOG2_U32 is not set
+# CONFIG_ARCH_HAS_ILOG2_U64 is not set
+CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_GENERIC_IOMAP=y
+CONFIG_ARCH_MAY_HAVE_PC_FDC=y
+CONFIG_ZONE_DMA=y
 CONFIG_FIQ=y
+CONFIG_VECTORS_BASE=0xffff0000
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
-# Code maturity level options
+# General setup
 #
 CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
 CONFIG_BROKEN_ON_SMP=y
-
-#
-# General setup
-#
+CONFIG_INIT_ENV_ARG_LIMIT=32
 CONFIG_LOCALVERSION=""
+# CONFIG_LOCALVERSION_AUTO is not set
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
-CONFIG_SYSCTL=y
+# CONFIG_TASKSTATS is not set
+# CONFIG_USER_NS is not set
 # CONFIG_AUDIT is not set
-CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_HOTPLUG is not set
-CONFIG_KOBJECT_UEVENT=y
 # CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_RELAY is not set
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SYSCTL=y
 # CONFIG_EMBEDDED is not set
+CONFIG_UID16=y
+CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_ALL is not set
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
-CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
+CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
-
-#
-# Loadable module support
-#
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 CONFIG_KMOD=y
+CONFIG_BLOCK=y
+# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_DEFAULT_AS is not set
+# CONFIG_DEFAULT_DEADLINE is not set
+CONFIG_DEFAULT_CFQ=y
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="cfq"
 
 #
 # System Type
 #
+# CONFIG_ARCH_AAEC2000 is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_REALVIEW is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_AT91 is not set
 # CONFIG_ARCH_CLPS7500 is not set
 # CONFIG_ARCH_CLPS711X is not set
 # CONFIG_ARCH_CO285 is not set
 # CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_EP93XX is not set
 # CONFIG_ARCH_FOOTBRIDGE is not set
-# CONFIG_ARCH_INTEGRATOR is not set
-# CONFIG_ARCH_IOP3XX is not set
-# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_NETX is not set
+# CONFIG_ARCH_H720X is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_IOP13XX is not set
+# CONFIG_ARCH_IOP32X is not set
+# CONFIG_ARCH_IOP33X is not set
+# CONFIG_ARCH_IXP23XX is not set
 # CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_IXP4XX is not set
 # CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_KS8695 is not set
+# CONFIG_ARCH_NS9XXX is not set
+# CONFIG_ARCH_MXC is not set
+# CONFIG_ARCH_PNX4008 is not set
 # CONFIG_ARCH_PXA is not set
 CONFIG_ARCH_RPC=y
 # CONFIG_ARCH_SA1100 is not set
 # CONFIG_ARCH_S3C2410 is not set
 # CONFIG_ARCH_SHARK is not set
 # CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_DAVINCI is not set
 # CONFIG_ARCH_OMAP is not set
-# CONFIG_ARCH_VERSATILE is not set
-# CONFIG_ARCH_IMX is not set
-# CONFIG_ARCH_H720X is not set
+
+#
+# Boot options
+#
+
+#
+# Power management
+#
 CONFIG_ARCH_ACORN=y
 
 #
@@ -100,15 +163,22 @@ CONFIG_CPU_COPY_V3=y
 CONFIG_CPU_COPY_V4WB=y
 CONFIG_CPU_TLB_V3=y
 CONFIG_CPU_TLB_V4WB=y
+CONFIG_CPU_CP15=y
+CONFIG_CPU_CP15_MMU=y
 
 #
 # Processor Features
 #
+# CONFIG_CPU_DCACHE_DISABLE is not set
+# CONFIG_OUTER_CACHE is not set
 CONFIG_TIMER_ACORN=y
 
 #
 # Bus support
 #
+CONFIG_ISA_DMA_API=y
+# CONFIG_PCI_SYSCALL is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
 
 #
 # PCCARD (PCMCIA/CardBus) support
@@ -116,13 +186,26 @@ CONFIG_TIMER_ACORN=y
 # CONFIG_PCCARD is not set
 
 #
-# PC-card bridges
-#
-
-#
 # Kernel Features
 #
+# CONFIG_TICK_ONESHOT is not set
 # CONFIG_PREEMPT is not set
+# CONFIG_NO_IDLE_HZ is not set
+CONFIG_HZ=100
+# CONFIG_AEABI is not set
+# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4096
+# CONFIG_RESOURCES_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
+CONFIG_VIRT_TO_BUS=y
 CONFIG_ALIGNMENT_TRAP=y
 
 #
@@ -132,6 +215,7 @@ CONFIG_ZBOOT_ROM_TEXT=0x0
 CONFIG_ZBOOT_ROM_BSS=0x0
 CONFIG_CMDLINE=""
 # CONFIG_XIP_KERNEL is not set
+# CONFIG_KEXEC is not set
 
 #
 # Floating point emulation
@@ -157,41 +241,122 @@ CONFIG_BINFMT_AOUT=y
 # CONFIG_PM is not set
 
 #
-# Device Drivers
+# Networking
 #
+CONFIG_NET=y
 
 #
-# Generic Driver Options
+# Networking options
 #
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-# CONFIG_FW_LOADER is not set
-# CONFIG_DEBUG_DRIVER is not set
+CONFIG_PACKET=y
+CONFIG_PACKET_MMAP=y
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+# CONFIG_IP_PNP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_IP_MROUTE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+CONFIG_INET_TUNNEL=m
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+CONFIG_IPV6=m
+# CONFIG_IPV6_PRIVACY is not set
+# CONFIG_IPV6_ROUTER_PREF is not set
+# CONFIG_IPV6_OPTIMISTIC_DAD is not set
+# CONFIG_INET6_AH is not set
+# CONFIG_INET6_ESP is not set
+# CONFIG_INET6_IPCOMP is not set
+# CONFIG_IPV6_MIP6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
+# CONFIG_INET6_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET6_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET6_XFRM_MODE_BEET is not set
+# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
+CONFIG_IPV6_SIT=m
+# CONFIG_IPV6_TUNNEL is not set
+# CONFIG_IPV6_MULTIPLE_TABLES is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+# CONFIG_IP_DCCP is not set
+# CONFIG_IP_SCTP is not set
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
 
 #
-# Memory Technology Devices (MTD)
+# QoS and/or fair queueing
 #
-# CONFIG_MTD is not set
+# CONFIG_NET_SCHED is not set
 
 #
-# Parallel port support
+# Network testing
 #
-CONFIG_PARPORT=y
-CONFIG_PARPORT_PC=y
-CONFIG_PARPORT_PC_CML1=y
-CONFIG_PARPORT_PC_FIFO=y
-# CONFIG_PARPORT_PC_SUPERIO is not set
-# CONFIG_PARPORT_ARC is not set
-# CONFIG_PARPORT_OTHER is not set
-# CONFIG_PARPORT_1284 is not set
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
+# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
 
 #
-# Plug and Play support
+# Device Drivers
 #
 
 #
-# Block devices
+# Generic Driver Options
 #
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
+# CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_CONNECTOR is not set
+# CONFIG_MTD is not set
+CONFIG_PARPORT=y
+CONFIG_PARPORT_PC=y
+CONFIG_PARPORT_PC_FIFO=y
+# CONFIG_PARPORT_PC_SUPERIO is not set
+# CONFIG_PARPORT_GSC is not set
+# CONFIG_PARPORT_AX88796 is not set
+# CONFIG_PARPORT_1284 is not set
+CONFIG_BLK_DEV=y
 CONFIG_BLK_DEV_FD=y
 # CONFIG_PARIDE is not set
 # CONFIG_BLK_DEV_COW_COMMON is not set
@@ -201,59 +366,19 @@ CONFIG_BLK_DEV_LOOP=m
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
 CONFIG_BLK_DEV_RAM_SIZE=4096
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
+CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 # CONFIG_CDROM_PKTCDVD is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
 # CONFIG_ATA_OVER_ETH is not set
-
-#
-# Acorn-specific block devices
-#
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-CONFIG_IDE=y
-CONFIG_BLK_DEV_IDE=y
-
-#
-# Please see Documentation/ide.txt for help/info on IDE drives
-#
-# CONFIG_BLK_DEV_IDE_SATA is not set
-CONFIG_BLK_DEV_IDEDISK=y
-CONFIG_IDEDISK_MULTI_MODE=y
-CONFIG_BLK_DEV_IDECD=y
-# CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_BLK_DEV_IDEFLOPPY is not set
-# CONFIG_BLK_DEV_IDESCSI is not set
-# CONFIG_IDE_TASK_IOCTL is not set
-
-#
-# IDE chipset support/bugfixes
-#
-CONFIG_IDE_GENERIC=y
-CONFIG_IDE_ARM=y
-CONFIG_BLK_DEV_IDE_ICSIDE=y
-CONFIG_BLK_DEV_IDEDMA_ICS=y
-CONFIG_IDEDMA_ICS_AUTO=y
-CONFIG_BLK_DEV_IDE_RAPIDE=y
-CONFIG_BLK_DEV_IDEDMA=y
-# CONFIG_IDEDMA_IVB is not set
-CONFIG_IDEDMA_AUTO=y
-# CONFIG_BLK_DEV_HD is not set
+# CONFIG_IDE is not set
 
 #
 # SCSI device support
 #
+# CONFIG_RAID_ATTRS is not set
 CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
+# CONFIG_SCSI_TGT is not set
+# CONFIG_SCSI_NETLINK is not set
 CONFIG_SCSI_PROC_FS=y
 
 #
@@ -265,6 +390,7 @@ CONFIG_CHR_DEV_ST=m
 CONFIG_BLK_DEV_SR=y
 CONFIG_BLK_DEV_SR_VENDOR=y
 CONFIG_CHR_DEV_SG=y
+# CONFIG_CHR_DEV_SCH is not set
 
 #
 # Some SCSI devices (e.g. CD jukebox) support multiple LUNs
@@ -272,26 +398,23 @@ CONFIG_CHR_DEV_SG=y
 # CONFIG_SCSI_MULTI_LUN is not set
 CONFIG_SCSI_CONSTANTS=y
 CONFIG_SCSI_LOGGING=y
+# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
 
 #
-# SCSI Transport Attributes
+# SCSI Transports
 #
-# CONFIG_SCSI_SPI_ATTRS is not set
+CONFIG_SCSI_SPI_ATTRS=m
 # CONFIG_SCSI_FC_ATTRS is not set
 # CONFIG_SCSI_ISCSI_ATTRS is not set
-
-#
-# SCSI low-level drivers
-#
-# CONFIG_SCSI_SATA is not set
-CONFIG_SCSI_PPA=m
-CONFIG_SCSI_IMM=m
+# CONFIG_SCSI_SAS_LIBSAS is not set
+CONFIG_SCSI_LOWLEVEL=y
+# CONFIG_ISCSI_TCP is not set
+# CONFIG_SCSI_PPA is not set
+# CONFIG_SCSI_IMM is not set
 # CONFIG_SCSI_IZIP_EPP16 is not set
 # CONFIG_SCSI_IZIP_SLOW_CTR is not set
 # CONFIG_SCSI_DEBUG is not set
-CONFIG_SCSI_ACORNSCSI_3=m
-CONFIG_SCSI_ACORNSCSI_TAGGED_QUEUE=y
-CONFIG_SCSI_ACORNSCSI_SYNC=y
 CONFIG_SCSI_ARXESCSI=m
 CONFIG_SCSI_CUMANA_2=m
 CONFIG_SCSI_EESOXSCSI=m
@@ -302,129 +425,36 @@ CONFIG_SCSI_POWERTECSCSI=y
 #
 CONFIG_SCSI_CUMANA_1=m
 CONFIG_SCSI_OAK1=m
-
-#
-# Multi-device support (RAID and LVM)
-#
+CONFIG_ATA=y
+# CONFIG_ATA_NONSTANDARD is not set
+CONFIG_PATA_PLATFORM=y
+CONFIG_PATA_ICSIDE=y
 # CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# I2O device support
-#
-
-#
-# Networking support
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-# CONFIG_PACKET is not set
-CONFIG_NETLINK_DEV=y
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-# CONFIG_IP_PNP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_TUNNEL is not set
-# CONFIG_IP_TCPDIAG is not set
-# CONFIG_IP_TCPDIAG_IPV6 is not set
-CONFIG_IPV6=m
-# CONFIG_IPV6_PRIVACY is not set
-# CONFIG_INET6_AH is not set
-# CONFIG_INET6_ESP is not set
-# CONFIG_INET6_IPCOMP is not set
-# CONFIG_INET6_TUNNEL is not set
-# CONFIG_IPV6_TUNNEL is not set
-# CONFIG_NETFILTER is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-# CONFIG_NET_CLS_ROUTE is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
 CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
-# CONFIG_ETHERTAP is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
+# CONFIG_PHYLIB is not set
 CONFIG_NET_ETHERNET=y
 # CONFIG_MII is not set
 CONFIG_ARM_ETHER1=y
 CONFIG_ARM_ETHER3=y
 CONFIG_ARM_ETHERH=y
+# CONFIG_AX88796 is not set
 # CONFIG_SMC91X is not set
+# CONFIG_DM9000 is not set
+# CONFIG_NET_POCKET is not set
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
 
 #
-# Ethernet (1000 Mbit)
-#
-
-#
-# Ethernet (10000 Mbit)
-#
-
-#
-# Token Ring devices
-#
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
+# Wireless LAN
 #
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
 # CONFIG_WAN is not set
 # CONFIG_PLIP is not set
 CONFIG_PPP=m
@@ -434,20 +464,23 @@ CONFIG_PPP=m
 # CONFIG_PPP_SYNC_TTY is not set
 # CONFIG_PPP_DEFLATE is not set
 # CONFIG_PPP_BSDCOMP is not set
+# CONFIG_PPP_MPPE is not set
 CONFIG_PPPOE=m
+# CONFIG_PPPOL2TP is not set
 # CONFIG_SLIP is not set
+CONFIG_SLHC=m
 # CONFIG_SHAPER is not set
 # CONFIG_NETCONSOLE is not set
-
-#
-# ISDN subsystem
-#
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
 # CONFIG_ISDN is not set
 
 #
 # Input device support
 #
 CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
 
 #
 # Userland interfaces
@@ -462,19 +495,6 @@ CONFIG_INPUT_EVDEV=y
 # CONFIG_INPUT_EVBUG is not set
 
 #
-# Input I/O drivers
-#
-# CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
-CONFIG_SERIO=y
-# CONFIG_SERIO_SERPORT is not set
-# CONFIG_SERIO_CT82C710 is not set
-# CONFIG_SERIO_PARKBD is not set
-CONFIG_SERIO_RPCKBD=y
-CONFIG_SERIO_LIBPS2=y
-# CONFIG_SERIO_RAW is not set
-
-#
 # Input Device Drivers
 #
 CONFIG_INPUT_KEYBOARD=y
@@ -483,21 +503,35 @@ CONFIG_KEYBOARD_ATKBD=y
 # CONFIG_KEYBOARD_LKKBD is not set
 # CONFIG_KEYBOARD_XTKBD is not set
 # CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_KEYBOARD_STOWAWAY is not set
 CONFIG_INPUT_MOUSE=y
 # CONFIG_MOUSE_PS2 is not set
 # CONFIG_MOUSE_SERIAL is not set
 CONFIG_MOUSE_RISCPC=y
 # CONFIG_MOUSE_VSXXXAA is not set
 # CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
 # CONFIG_INPUT_TOUCHSCREEN is not set
 # CONFIG_INPUT_MISC is not set
 
 #
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+# CONFIG_SERIO_SERPORT is not set
+# CONFIG_SERIO_PARKBD is not set
+CONFIG_SERIO_RPCKBD=y
+CONFIG_SERIO_LIBPS2=y
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+
+#
 # Character devices
 #
 CONFIG_VT=y
 CONFIG_VT_CONSOLE=y
 CONFIG_HW_CONSOLE=y
+# CONFIG_VT_HW_CONSOLE_BINDING is not set
 # CONFIG_SERIAL_NONSTANDARD is not set
 
 #
@@ -506,12 +540,13 @@ CONFIG_HW_CONSOLE=y
 CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
 CONFIG_SERIAL_8250_NR_UARTS=16
+CONFIG_SERIAL_8250_RUNTIME_UARTS=8
 # CONFIG_SERIAL_8250_EXTENDED is not set
+CONFIG_SERIAL_8250_ACORN=y
 
 #
 # Non-8250 serial port support
 #
-CONFIG_SERIAL_8250_ACORN=y
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_UNIX98_PTYS=y
@@ -521,31 +556,15 @@ CONFIG_PRINTER=m
 # CONFIG_LP_CONSOLE is not set
 # CONFIG_PPDEV is not set
 # CONFIG_TIPAR is not set
-
-#
-# IPMI
-#
 # CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
 # CONFIG_WATCHDOG is not set
+# CONFIG_HW_RANDOM is not set
 # CONFIG_NVRAM is not set
-# CONFIG_RTC is not set
-# CONFIG_DTLK is not set
 # CONFIG_R3964 is not set
-
-#
-# Ftape, the floppy tape device driver
-#
-# CONFIG_DRM is not set
 # CONFIG_RAW_DRIVER is not set
-
-#
-# I2C support
-#
+# CONFIG_TCG_TPM is not set
 CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
 CONFIG_I2C_CHARDEV=y
 
 #
@@ -558,77 +577,87 @@ CONFIG_I2C_ALGOBIT=y
 #
 # I2C Hardware Bus support
 #
-# CONFIG_I2C_ISA is not set
+# CONFIG_I2C_OCORES is not set
 # CONFIG_I2C_PARPORT is not set
 # CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_SIMTEC is not set
+# CONFIG_I2C_TAOS_EVM is not set
 # CONFIG_I2C_STUB is not set
-# CONFIG_I2C_PCA_ISA is not set
-
-#
-# Hardware Sensors Chip support
-#
-# CONFIG_I2C_SENSOR is not set
-# CONFIG_SENSORS_ADM1021 is not set
-# CONFIG_SENSORS_ADM1025 is not set
-# CONFIG_SENSORS_ADM1026 is not set
-# CONFIG_SENSORS_ADM1031 is not set
-# CONFIG_SENSORS_ASB100 is not set
-# CONFIG_SENSORS_DS1621 is not set
-# CONFIG_SENSORS_FSCHER is not set
-# CONFIG_SENSORS_FSCPOS is not set
-# CONFIG_SENSORS_GL518SM is not set
-# CONFIG_SENSORS_GL520SM is not set
-# CONFIG_SENSORS_IT87 is not set
-# CONFIG_SENSORS_LM63 is not set
-# CONFIG_SENSORS_LM75 is not set
-# CONFIG_SENSORS_LM77 is not set
-# CONFIG_SENSORS_LM78 is not set
-# CONFIG_SENSORS_LM80 is not set
-# CONFIG_SENSORS_LM83 is not set
-# CONFIG_SENSORS_LM85 is not set
-# CONFIG_SENSORS_LM87 is not set
-# CONFIG_SENSORS_LM90 is not set
-# CONFIG_SENSORS_MAX1619 is not set
-# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
-# CONFIG_SENSORS_SMSC47M1 is not set
-# CONFIG_SENSORS_W83781D is not set
-# CONFIG_SENSORS_W83L785TS is not set
-# CONFIG_SENSORS_W83627HF is not set
-
-#
-# Other I2C Chip support
+CONFIG_I2C_ACORN=y
+
+#
+# Miscellaneous I2C Chip support
 #
+# CONFIG_SENSORS_DS1337 is not set
+# CONFIG_SENSORS_DS1374 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_EEPROM is not set
 # CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_RTC8564 is not set
+# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
 # CONFIG_I2C_DEBUG_BUS is not set
 # CONFIG_I2C_DEBUG_CHIP is not set
 
 #
-# Misc devices
+# SPI support
 #
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+# CONFIG_W1 is not set
+# CONFIG_HWMON is not set
+CONFIG_MISC_DEVICES=y
+# CONFIG_EEPROM_93CX6 is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_SM501 is not set
+# CONFIG_NEW_LEDS is not set
 
 #
 # Multimedia devices
 #
 # CONFIG_VIDEO_DEV is not set
+# CONFIG_DVB_CORE is not set
+# CONFIG_DAB is not set
 
 #
-# Digital Video Broadcasting Devices
+# Graphics support
 #
-# CONFIG_DVB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
-# Graphics support
+# Display device support
 #
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
 CONFIG_FB=y
+# CONFIG_FIRMWARE_EDID is not set
+# CONFIG_FB_DDC is not set
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_IMAGEBLIT=y
+# CONFIG_FB_SYS_FILLRECT is not set
+# CONFIG_FB_SYS_COPYAREA is not set
+# CONFIG_FB_SYS_IMAGEBLIT is not set
+# CONFIG_FB_SYS_FOPS is not set
+CONFIG_FB_DEFERRED_IO=y
+# CONFIG_FB_SVGALIB is not set
+# CONFIG_FB_MACMODES is not set
+# CONFIG_FB_BACKLIGHT is not set
 # CONFIG_FB_MODE_HELPERS is not set
 # CONFIG_FB_TILEBLITTING is not set
+
+#
+# Frame buffer hardware drivers
+#
 CONFIG_FB_ACORN=y
+# CONFIG_FB_S1D13XXX is not set
 # CONFIG_FB_VIRTUAL is not set
 
 #
@@ -636,24 +665,23 @@ CONFIG_FB_ACORN=y
 #
 CONFIG_DUMMY_CONSOLE=y
 CONFIG_FRAMEBUFFER_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
+# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
 CONFIG_FONTS=y
 # CONFIG_FONT_8x8 is not set
 CONFIG_FONT_8x16=y
 # CONFIG_FONT_6x11 is not set
+# CONFIG_FONT_7x14 is not set
 # CONFIG_FONT_PEARL_8x8 is not set
 CONFIG_FONT_ACORN_8x8=y
 # CONFIG_FONT_MINI_4x6 is not set
 # CONFIG_FONT_SUN8x16 is not set
 # CONFIG_FONT_SUN12x22 is not set
-
-#
-# Logo configuration
-#
+# CONFIG_FONT_10x18 is not set
 CONFIG_LOGO=y
 CONFIG_LOGO_LINUX_MONO=y
 CONFIG_LOGO_LINUX_VGA16=y
 CONFIG_LOGO_LINUX_CLUT224=y
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
 # Sound
@@ -669,91 +697,115 @@ CONFIG_SOUND=m
 # Open Sound System
 #
 CONFIG_SOUND_PRIME=m
-# CONFIG_SOUND_BT878 is not set
-# CONFIG_SOUND_FUSION is not set
-# CONFIG_SOUND_CS4281 is not set
-# CONFIG_SOUND_SONICVIBES is not set
-# CONFIG_SOUND_TRIDENT is not set
 # CONFIG_SOUND_MSNDCLAS is not set
 # CONFIG_SOUND_MSNDPIN is not set
 CONFIG_SOUND_OSS=m
 # CONFIG_SOUND_TRACEINIT is not set
 # CONFIG_SOUND_DMAP is not set
-# CONFIG_SOUND_AD1816 is not set
-# CONFIG_SOUND_AD1889 is not set
-# CONFIG_SOUND_SGALAXY is not set
-# CONFIG_SOUND_ADLIB is not set
-# CONFIG_SOUND_ACI_MIXER is not set
-# CONFIG_SOUND_CS4232 is not set
 # CONFIG_SOUND_SSCAPE is not set
-# CONFIG_SOUND_GUS is not set
 # CONFIG_SOUND_VMIDI is not set
 # CONFIG_SOUND_TRIX is not set
 # CONFIG_SOUND_MSS is not set
 # CONFIG_SOUND_MPU401 is not set
-# CONFIG_SOUND_NM256 is not set
-# CONFIG_SOUND_MAD16 is not set
 # CONFIG_SOUND_PAS is not set
 # CONFIG_SOUND_PSS is not set
 # CONFIG_SOUND_SB is not set
-# CONFIG_SOUND_AWE32_SYNTH is not set
-# CONFIG_SOUND_WAVEFRONT is not set
-# CONFIG_SOUND_MAUI is not set
 # CONFIG_SOUND_YM3812 is not set
-# CONFIG_SOUND_OPL3SA1 is not set
-# CONFIG_SOUND_OPL3SA2 is not set
 # CONFIG_SOUND_UART6850 is not set
 # CONFIG_SOUND_AEDSP16 is not set
 CONFIG_SOUND_VIDC=m
-# CONFIG_SOUND_TVMIXER is not set
-# CONFIG_SOUND_AD1980 is not set
+# CONFIG_HID_SUPPORT is not set
+# CONFIG_USB_SUPPORT is not set
+# CONFIG_MMC is not set
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+# CONFIG_RTC_DEBUG is not set
 
 #
-# USB support
+# RTC interfaces
 #
-# CONFIG_USB is not set
-CONFIG_USB_ARCH_HAS_HCD=y
-# CONFIG_USB_ARCH_HAS_OHCI is not set
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information
+# I2C RTC drivers
 #
+# CONFIG_RTC_DRV_DS1307 is not set
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_MAX6900 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_ISL1208 is not set
+# CONFIG_RTC_DRV_X1205 is not set
+# CONFIG_RTC_DRV_PCF8563 is not set
+CONFIG_RTC_DRV_PCF8583=y
+# CONFIG_RTC_DRV_M41T80 is not set
 
 #
-# USB Gadget Support
+# SPI RTC drivers
 #
-# CONFIG_USB_GADGET is not set
 
 #
-# MMC/SD Card support
+# Platform RTC drivers
+#
+# CONFIG_RTC_DRV_CMOS is not set
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_V3020 is not set
+
+#
+# on-CPU RTC drivers
+#
+
+#
+# DMA Engine support
+#
+# CONFIG_DMA_ENGINE is not set
+
+#
+# DMA Clients
+#
+
+#
+# DMA Devices
 #
-# CONFIG_MMC is not set
 
 #
 # File systems
 #
 CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
 CONFIG_EXT3_FS=y
 CONFIG_EXT3_FS_XATTR=y
 # CONFIG_EXT3_FS_POSIX_ACL is not set
 # CONFIG_EXT3_FS_SECURITY is not set
+# CONFIG_EXT4DEV_FS is not set
 CONFIG_JBD=y
 # CONFIG_JBD_DEBUG is not set
 CONFIG_FS_MBCACHE=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
-
-#
-# XFS support
-#
+# CONFIG_FS_POSIX_ACL is not set
 # CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
 # CONFIG_QUOTA is not set
 CONFIG_DNOTIFY=y
 # CONFIG_AUTOFS_FS is not set
 CONFIG_AUTOFS4_FS=m
+# CONFIG_FUSE_FS is not set
 
 #
 # CD-ROM/DVD Filesystems
@@ -777,12 +829,12 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
 # Pseudo filesystems
 #
 CONFIG_PROC_FS=y
+CONFIG_PROC_SYSCTL=y
 CONFIG_SYSFS=y
-# CONFIG_DEVFS_FS is not set
-# CONFIG_DEVPTS_FS_XATTR is not set
 # CONFIG_TMPFS is not set
 # CONFIG_HUGETLB_PAGE is not set
 CONFIG_RAMFS=y
+# CONFIG_CONFIGFS_FS is not set
 
 #
 # Miscellaneous filesystems
@@ -811,7 +863,9 @@ CONFIG_NFS_FS=y
 # CONFIG_NFS_DIRECTIO is not set
 # CONFIG_NFSD is not set
 CONFIG_LOCKD=y
+CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
+# CONFIG_SUNRPC_BIND34 is not set
 # CONFIG_RPCSEC_GSS_KRB5 is not set
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 # CONFIG_SMB_FS is not set
@@ -831,20 +885,22 @@ CONFIG_ACORN_PARTITION_ICS=y
 CONFIG_ACORN_PARTITION_ADFS=y
 CONFIG_ACORN_PARTITION_POWERTEC=y
 CONFIG_ACORN_PARTITION_RISCIX=y
-CONFIG_OSF_PARTITION=y
-CONFIG_AMIGA_PARTITION=y
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
 # CONFIG_ATARI_PARTITION is not set
-CONFIG_MAC_PARTITION=y
+# CONFIG_MAC_PARTITION is not set
 CONFIG_MSDOS_PARTITION=y
 CONFIG_BSD_DISKLABEL=y
 # CONFIG_MINIX_SUBPARTITION is not set
-CONFIG_SOLARIS_X86_PARTITION=y
+# CONFIG_SOLARIS_X86_PARTITION is not set
 # CONFIG_UNIXWARE_DISKLABEL is not set
 # CONFIG_LDM_PARTITION is not set
-CONFIG_SGI_PARTITION=y
+# CONFIG_SGI_PARTITION is not set
 # CONFIG_ULTRIX_PARTITION is not set
-CONFIG_SUN_PARTITION=y
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
 # CONFIG_EFI_PARTITION is not set
+# CONFIG_SYSV68_PARTITION is not set
 
 #
 # Native Language Support
@@ -891,6 +947,11 @@ CONFIG_NLS_KOI8_R=m
 # CONFIG_NLS_UTF8 is not set
 
 #
+# Distributed Lock Manager
+#
+# CONFIG_DLM is not set
+
+#
 # Profiling support
 #
 # CONFIG_PROFILING is not set
@@ -898,17 +959,37 @@ CONFIG_NLS_KOI8_R=m
 #
 # Kernel hacking
 #
-CONFIG_DEBUG_KERNEL=y
-CONFIG_MAGIC_SYSRQ=y
 # CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_MAGIC_SYSRQ=y
+# CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_KERNEL=y
+# CONFIG_DEBUG_SHIRQ is not set
+CONFIG_DETECT_SOFTLOCKUP=y
+CONFIG_SCHED_DEBUG=y
 # CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS is not set
 # CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_RT_MUTEXES is not set
+# CONFIG_RT_MUTEX_TESTER is not set
 # CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_LOCK_ALLOC is not set
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
 # CONFIG_DEBUG_KOBJECT is not set
 CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_INFO is not set
-# CONFIG_DEBUG_FS is not set
+# CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_LIST is not set
 CONFIG_FRAME_POINTER=y
+CONFIG_FORCED_INLINING=y
+# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_FAULT_INJECTION is not set
 CONFIG_DEBUG_USER=y
 CONFIG_DEBUG_ERRORS=y
 CONFIG_DEBUG_LL=y
@@ -919,19 +1000,18 @@ CONFIG_DEBUG_LL=y
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
 # CONFIG_CRYPTO is not set
 
 #
-# Hardware crypto devices
-#
-
-#
 # Library routines
 #
+CONFIG_BITREVERSE=y
 # CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
+CONFIG_PLIST=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_DMA=y
diff --git a/arch/arm/configs/s3c2410_defconfig b/arch/arm/configs/s3c2410_defconfig
index a850da377a29..f8a1645b3d4a 100644
--- a/arch/arm/configs/s3c2410_defconfig
+++ b/arch/arm/configs/s3c2410_defconfig
@@ -138,11 +138,11 @@ CONFIG_ARCH_S3C2410=y
 CONFIG_PLAT_S3C24XX=y
 CONFIG_CPU_S3C244X=y
 CONFIG_PM_SIMTEC=y
-# CONFIG_S3C2410_BOOT_WATCHDOG is not set
-# CONFIG_S3C2410_BOOT_ERROR_RESET is not set
+# CONFIG_S3C_BOOT_WATCHDOG is not set
+# CONFIG_S3C_BOOT_ERROR_RESET is not set
 # CONFIG_S3C2410_PM_DEBUG is not set
 # CONFIG_S3C2410_PM_CHECK is not set
-CONFIG_S3C2410_LOWLEVEL_UART_PORT=0
+CONFIG_S3C_LOWLEVEL_UART_PORT=0
 CONFIG_S3C2410_DMA=y
 # CONFIG_S3C2410_DMA_DEBUG is not set
 CONFIG_MACH_SMDK=y
@@ -826,7 +826,6 @@ CONFIG_I2C_ALGOBIT=m
 # I2C Hardware Bus support
 #
 # CONFIG_I2C_ELEKTOR is not set
-CONFIG_I2C_ISA=m
 # CONFIG_I2C_OCORES is not set
 # CONFIG_I2C_PARPORT is not set
 # CONFIG_I2C_PARPORT_LIGHT is not set
@@ -1393,8 +1392,8 @@ CONFIG_DEBUG_USER=y
 # CONFIG_DEBUG_ERRORS is not set
 CONFIG_DEBUG_LL=y
 # CONFIG_DEBUG_ICEDCC is not set
-CONFIG_DEBUG_S3C2410_PORT=y
-CONFIG_DEBUG_S3C2410_UART=0
+CONFIG_DEBUG_S3C_PORT=y
+CONFIG_DEBUG_S3C_UART=0
 
 #
 # Security options
diff --git a/arch/arm/kernel/bios32.c b/arch/arm/kernel/bios32.c
index 240c448ec31c..a2dd930d11ef 100644
--- a/arch/arm/kernel/bios32.c
+++ b/arch/arm/kernel/bios32.c
@@ -338,7 +338,7 @@ pbus_assign_bus_resources(struct pci_bus *bus, struct pci_sys_data *root)
  * pcibios_fixup_bus - Called after each bus is probed,
  * but before its children are examined.
  */
-void __devinit pcibios_fixup_bus(struct pci_bus *bus)
+void pcibios_fixup_bus(struct pci_bus *bus)
 {
 	struct pci_sys_data *root = bus->sysdata;
 	struct pci_dev *dev;
@@ -419,7 +419,7 @@ void __devinit pcibios_fixup_bus(struct pci_bus *bus)
 /*
  * Convert from Linux-centric to bus-centric addresses for bridge devices.
  */
-void __devinit
+void
 pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region,
 			 struct resource *res)
 {
diff --git a/arch/arm/kernel/entry-common.S b/arch/arm/kernel/entry-common.S
index c589dc3ecd1a..33e6cc2ffd3b 100644
--- a/arch/arm/kernel/entry-common.S
+++ b/arch/arm/kernel/entry-common.S
@@ -46,7 +46,7 @@ fast_work_pending:
 work_pending:
 	tst	r1, #_TIF_NEED_RESCHED
 	bne	work_resched
-	tst	r1, #_TIF_NOTIFY_RESUME | _TIF_SIGPENDING
+	tst	r1, #_TIF_SIGPENDING
 	beq	no_work_pending
 	mov	r0, sp				@ 'regs'
 	mov	r2, why				@ 'syscall'
diff --git a/arch/arm/kernel/head-common.S b/arch/arm/kernel/head-common.S
index a52da0ddb43d..024a9cf469b4 100644
--- a/arch/arm/kernel/head-common.S
+++ b/arch/arm/kernel/head-common.S
@@ -20,7 +20,8 @@ __switch_data:
 	.long	_end				@ r7
 	.long	processor_id			@ r4
 	.long	__machine_arch_type		@ r5
-	.long	cr_alignment			@ r6
+	.long	__atags_pointer			@ r6
+	.long	cr_alignment			@ r7
 	.long	init_thread_union + THREAD_START_SP @ sp
 
 /*
@@ -29,6 +30,7 @@ __switch_data:
  *
  *  r0  = cp#15 control register
  *  r1  = machine ID
+ *  r2  = atags pointer
  *  r9  = processor ID
  */
 	.type	__mmap_switched, %function
@@ -47,11 +49,12 @@ __mmap_switched:
 	strcc	fp, [r6],#4
 	bcc	1b
 
-	ldmia	r3, {r4, r5, r6, sp}
+	ldmia	r3, {r4, r5, r6, r7, sp}
 	str	r9, [r4]			@ Save processor ID
 	str	r1, [r5]			@ Save machine type
+	str	r2, [r6]			@ Save atags pointer
 	bic	r4, r0, #CR_A			@ Clear 'A' bit
-	stmia	r6, {r0, r4}			@ Save control register values
+	stmia	r7, {r0, r4}			@ Save control register values
 	b	start_kernel
 
 /*
@@ -215,3 +218,34 @@ ENTRY(lookup_machine_type)
 	bl	__lookup_machine_type
 	mov	r0, r5
 	ldmfd	sp!, {r4 - r6, pc}
+
+/* Determine validity of the r2 atags pointer.  The heuristic requires
+ * that the pointer be aligned, in the first 16k of physical RAM and
+ * that the ATAG_CORE marker is first and present.  Future revisions
+ * of this function may be more lenient with the physical address and
+ * may also be able to move the ATAGS block if necessary.
+ *
+ * r8  = machinfo
+ *
+ * Returns:
+ *  r2 either valid atags pointer, or zero
+ *  r5, r6 corrupted
+ */
+
+	.type	__vet_atags, %function
+__vet_atags:
+	tst	r2, #0x3			@ aligned?
+	bne	1f
+
+	ldr	r5, [r2, #0]			@ is first tag ATAG_CORE?
+	subs	r5, r5, #ATAG_CORE_SIZE
+	bne	1f
+	ldr	r5, [r2, #4]
+	ldr	r6, =ATAG_CORE
+	cmp	r5, r6
+	bne	1f
+
+	mov	pc, lr				@ atag pointer is ok
+
+1:	mov	r2, #0
+	mov	pc, lr
diff --git a/arch/arm/kernel/head.S b/arch/arm/kernel/head.S
index 41f98b4ba2ee..7898cbc9861a 100644
--- a/arch/arm/kernel/head.S
+++ b/arch/arm/kernel/head.S
@@ -29,6 +29,10 @@
 #define KERNEL_RAM_VADDR	(PAGE_OFFSET + TEXT_OFFSET)
 #define KERNEL_RAM_PADDR	(PHYS_OFFSET + TEXT_OFFSET)
 
+#define ATAG_CORE 0x54410001
+#define ATAG_CORE_SIZE ((2*4 + 3*4) >> 2)
+
+
 /*
  * swapper_pg_dir is the virtual address of the initial page table.
  * We place the page tables 16K below KERNEL_RAM_VADDR.  Therefore, we must
@@ -61,7 +65,7 @@
  *
  * This is normally called from the decompressor code.  The requirements
  * are: MMU = off, D-cache = off, I-cache = dont care, r0 = 0,
- * r1 = machine nr.
+ * r1 = machine nr, r2 = atags pointer.
  *
  * This code is mostly position independent, so if you link the kernel at
  * 0xc0008000, you call this at __pa(0xc0008000).
@@ -85,6 +89,7 @@ ENTRY(stext)
 	bl	__lookup_machine_type		@ r5=machinfo
 	movs	r8, r5				@ invalid machine (r5=0)?
 	beq	__error_a			@ yes, error 'a'
+	bl	__vet_atags
 	bl	__create_page_tables
 
 	/*
diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c
index 842361777d4e..93b7f8e22dcc 100644
--- a/arch/arm/kernel/process.c
+++ b/arch/arm/kernel/process.c
@@ -44,6 +44,10 @@ static const char *processor_modes[] = {
   "UK8_32" , "UK9_32" , "UK10_32", "UND_32" , "UK12_32", "UK13_32", "UK14_32", "SYS_32"
 };
 
+static const char *isa_modes[] = {
+  "ARM" , "Thumb" , "Jazelle", "ThumbEE"
+};
+
 extern void setup_mm_for_reboot(char mode);
 
 static volatile int hlt_counter;
@@ -230,11 +234,11 @@ void __show_regs(struct pt_regs *regs)
 	buf[3] = flags & PSR_V_BIT ? 'V' : 'v';
 	buf[4] = '\0';
 
-	printk("Flags: %s  IRQs o%s  FIQs o%s  Mode %s%s  Segment %s\n",
+	printk("Flags: %s  IRQs o%s  FIQs o%s  Mode %s  ISA %s  Segment %s\n",
 		buf, interrupts_enabled(regs) ? "n" : "ff",
 		fast_interrupts_enabled(regs) ? "n" : "ff",
 		processor_modes[processor_mode(regs)],
-		thumb_mode(regs) ? " (T)" : "",
+		isa_modes[isa_mode(regs)],
 		get_fs() == get_ds() ? "kernel" : "user");
 #ifdef CONFIG_CPU_CP15
 	{
diff --git a/arch/arm/kernel/ptrace.c b/arch/arm/kernel/ptrace.c
index 6f2f46c2e406..78c9f1a3d41f 100644
--- a/arch/arm/kernel/ptrace.c
+++ b/arch/arm/kernel/ptrace.c
@@ -657,7 +657,6 @@ static int ptrace_setcrunchregs(struct task_struct *tsk, void __user *ufp)
 
 long arch_ptrace(struct task_struct *child, long request, long addr, long data)
 {
-	unsigned long tmp;
 	int ret;
 
 	switch (request) {
@@ -666,12 +665,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
 		 */
 		case PTRACE_PEEKTEXT:
 		case PTRACE_PEEKDATA:
-			ret = access_process_vm(child, addr, &tmp,
-						sizeof(unsigned long), 0);
-			if (ret == sizeof(unsigned long))
-				ret = put_user(tmp, (unsigned long __user *) data);
-			else
-				ret = -EIO;
+			ret = generic_ptrace_peekdata(child, addr, data);
 			break;
 
 		case PTRACE_PEEKUSR:
@@ -683,12 +677,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
 		 */
 		case PTRACE_POKETEXT:
 		case PTRACE_POKEDATA:
-			ret = access_process_vm(child, addr, &data,
-						sizeof(unsigned long), 1);
-			if (ret == sizeof(unsigned long))
-				ret = 0;
-			else
-				ret = -EIO;
+			ret = generic_ptrace_pokedata(child, addr, data);
 			break;
 
 		case PTRACE_POKEUSR:
diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index 650eac1bc0a6..4de432ec903a 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -23,6 +23,7 @@
 #include <linux/cpu.h>
 #include <linux/interrupt.h>
 #include <linux/smp.h>
+#include <linux/fs.h>
 
 #include <asm/cpu.h>
 #include <asm/elf.h>
@@ -63,6 +64,8 @@ unsigned int processor_id;
 unsigned int __machine_arch_type;
 EXPORT_SYMBOL(__machine_arch_type);
 
+unsigned int __atags_pointer __initdata;
+
 unsigned int system_rev;
 EXPORT_SYMBOL(system_rev);
 
@@ -780,7 +783,9 @@ void __init setup_arch(char **cmdline_p)
 	if (mdesc->soft_reboot)
 		reboot_setup("s");
 
-	if (mdesc->boot_params)
+	if (__atags_pointer)
+		tags = phys_to_virt(__atags_pointer);
+	else if (mdesc->boot_params)
 		tags = phys_to_virt(mdesc->boot_params);
 
 	/*
diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c
index 1b76d87fa335..eafbb2b05eb8 100644
--- a/arch/arm/kernel/smp.c
+++ b/arch/arm/kernel/smp.c
@@ -17,6 +17,7 @@
 #include <linux/profile.h>
 #include <linux/errno.h>
 #include <linux/mm.h>
+#include <linux/err.h>
 #include <linux/cpu.h>
 #include <linux/smp.h>
 #include <linux/seq_file.h>
@@ -630,7 +631,7 @@ void smp_send_stop(void)
 /*
  * not supported here
  */
-int __init setup_profiling_timer(unsigned int multiplier)
+int setup_profiling_timer(unsigned int multiplier)
 {
 	return -EINVAL;
 }
diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c
index 237f4999b9a1..8ad47619c079 100644
--- a/arch/arm/kernel/traps.c
+++ b/arch/arm/kernel/traps.c
@@ -249,6 +249,7 @@ NORET_TYPE void die(const char *str, struct pt_regs *regs, int err)
 	bust_spinlocks(1);
 	__die(str, err, thread, regs);
 	bust_spinlocks(0);
+	add_taint(TAINT_DIE);
 	spin_unlock_irq(&die_lock);
 
 	if (in_interrupt())
@@ -351,10 +352,8 @@ asmlinkage void __exception do_undefinstr(struct pt_regs *regs)
 
 asmlinkage void do_unexp_fiq (struct pt_regs *regs)
 {
-#ifndef CONFIG_IGNORE_FIQ
 	printk("Hmm.  Unexpected FIQ received, but trying to continue\n");
 	printk("You may have a hardware problem...\n");
-#endif
 }
 
 /*
diff --git a/arch/arm/kernel/vmlinux.lds.S b/arch/arm/kernel/vmlinux.lds.S
index 2b7a8f5d8cf2..5ff5406666b4 100644
--- a/arch/arm/kernel/vmlinux.lds.S
+++ b/arch/arm/kernel/vmlinux.lds.S
@@ -66,6 +66,7 @@ SECTIONS
 		. = ALIGN(4096);
 		__per_cpu_start = .;
 			*(.data.percpu)
+			*(.data.percpu.shared_aligned)
 		__per_cpu_end = .;
 #ifndef CONFIG_XIP_KERNEL
 		__init_begin = _stext;
diff --git a/arch/arm/mach-at91/at91rm9200_devices.c b/arch/arm/mach-at91/at91rm9200_devices.c
index 70599bcf451c..0417c165d50d 100644
--- a/arch/arm/mach-at91/at91rm9200_devices.c
+++ b/arch/arm/mach-at91/at91rm9200_devices.c
@@ -477,7 +477,7 @@ void __init at91_add_device_i2c(void) {}
  *  SPI
  * -------------------------------------------------------------------- */
 
-#if defined(CONFIG_SPI_AT91) || defined(CONFIG_SPI_AT91_MODULE) || defined(CONFIG_AT91_SPI) || defined(CONFIG_AT91_SPI_MODULE)
+#if defined(CONFIG_SPI_ATMEL) || defined(CONFIG_SPI_ATMEL_MODULE)
 static u64 spi_dmamask = 0xffffffffUL;
 
 static struct resource spi_resources[] = {
@@ -494,7 +494,7 @@ static struct resource spi_resources[] = {
 };
 
 static struct platform_device at91rm9200_spi_device = {
-	.name		= "at91_spi",
+	.name		= "atmel_spi",
 	.id		= 0,
 	.dev		= {
 				.dma_mask		= &spi_dmamask,
@@ -522,18 +522,14 @@ void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices)
 		else
 			cs_pin = spi_standard_cs[devices[i].chip_select];
 
-#ifdef CONFIG_SPI_AT91_MANUAL_CS
+		/* enable chip-select pin */
 		at91_set_gpio_output(cs_pin, 1);
-#else
-		at91_set_A_periph(cs_pin, 0);
-#endif
 
 		/* pass chip-select pin to driver */
 		devices[i].controller_data = (void *) cs_pin;
 	}
 
 	spi_register_board_info(devices, nr_devices);
-	at91_clock_associate("spi_clk", &at91rm9200_spi_device.dev, "spi");
 	platform_device_register(&at91rm9200_spi_device);
 }
 #else
diff --git a/arch/arm/mach-at91/at91sam9261_devices.c b/arch/arm/mach-at91/at91sam9261_devices.c
index 9db58da04754..3576595b4941 100644
--- a/arch/arm/mach-at91/at91sam9261_devices.c
+++ b/arch/arm/mach-at91/at91sam9261_devices.c
@@ -15,6 +15,8 @@
 
 #include <linux/platform_device.h>
 
+#include <video/atmel_lcdc.h>
+
 #include <asm/arch/board.h>
 #include <asm/arch/gpio.h>
 #include <asm/arch/at91sam9261.h>
diff --git a/arch/arm/mach-at91/at91sam9263_devices.c b/arch/arm/mach-at91/at91sam9263_devices.c
index 635695787f91..f924bd5017de 100644
--- a/arch/arm/mach-at91/at91sam9263_devices.c
+++ b/arch/arm/mach-at91/at91sam9263_devices.c
@@ -14,6 +14,8 @@
 
 #include <linux/platform_device.h>
 
+#include <video/atmel_lcdc.h>
+
 #include <asm/arch/board.h>
 #include <asm/arch/gpio.h>
 #include <asm/arch/at91sam9263.h>
diff --git a/arch/arm/mach-at91/board-csb337.c b/arch/arm/mach-at91/board-csb337.c
index e18a41e61f0c..dde089922e3b 100644
--- a/arch/arm/mach-at91/board-csb337.c
+++ b/arch/arm/mach-at91/board-csb337.c
@@ -23,6 +23,7 @@
 #include <linux/mm.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
+#include <linux/i2c.h>
 #include <linux/spi/spi.h>
 #include <linux/mtd/physmap.h>
 
@@ -83,6 +84,13 @@ static struct at91_udc_data __initdata csb337_udc_data = {
 	.pullup_pin	= AT91_PIN_PA24,
 };
 
+static struct i2c_board_info __initdata csb337_i2c_devices[] = {
+	{ I2C_BOARD_INFO("rtc-ds1307", 0x68),
+	  .type = "ds1307",
+	},
+};
+
+
 static struct at91_cf_data __initdata csb337_cf_data = {
 	/*
 	 * connector P4 on the CSB 337 mates to
@@ -161,6 +169,8 @@ static void __init csb337_board_init(void)
 	at91_add_device_udc(&csb337_udc_data);
 	/* I2C */
 	at91_add_device_i2c();
+	i2c_register_board_info(0, csb337_i2c_devices,
+			ARRAY_SIZE(csb337_i2c_devices));
 	/* Compact Flash */
 	at91_set_gpio_input(AT91_PIN_PB22, 1);		/* IOIS16 */
 	at91_add_device_cf(&csb337_cf_data);
diff --git a/arch/arm/mach-at91/board-sam9261ek.c b/arch/arm/mach-at91/board-sam9261ek.c
index 26ca8ab3f62a..42e172cb0f49 100644
--- a/arch/arm/mach-at91/board-sam9261ek.c
+++ b/arch/arm/mach-at91/board-sam9261ek.c
@@ -27,6 +27,11 @@
 #include <linux/spi/spi.h>
 #include <linux/spi/ads7846.h>
 #include <linux/dm9000.h>
+#include <linux/fb.h>
+#include <linux/gpio_keys.h>
+#include <linux/input.h>
+
+#include <video/atmel_lcdc.h>
 
 #include <asm/hardware.h>
 #include <asm/setup.h>
@@ -271,6 +276,127 @@ static struct spi_board_info ek_spi_devices[] = {
 };
 
 
+/*
+ * LCD Controller
+ */
+#if defined(CONFIG_FB_ATMEL) || defined(CONFIG_FB_ATMEL_MODULE)
+static struct fb_videomode at91_tft_vga_modes[] = {
+	{
+	        .name           = "TX09D50VM1CCA @ 60",
+		.refresh	= 60,
+		.xres		= 240,		.yres		= 320,
+		.pixclock	= KHZ2PICOS(4965),
+
+		.left_margin	= 1,		.right_margin	= 33,
+		.upper_margin	= 1,		.lower_margin	= 0,
+		.hsync_len	= 5,		.vsync_len	= 1,
+
+		.sync		= FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
+		.vmode		= FB_VMODE_NONINTERLACED,
+	},
+};
+
+static struct fb_monspecs at91fb_default_monspecs = {
+	.manufacturer	= "HIT",
+	.monitor        = "TX09D50VM1CCA",
+
+	.modedb		= at91_tft_vga_modes,
+	.modedb_len	= ARRAY_SIZE(at91_tft_vga_modes),
+	.hfmin		= 15000,
+	.hfmax		= 64000,
+	.vfmin		= 50,
+	.vfmax		= 150,
+};
+
+#define AT91SAM9261_DEFAULT_LCDCON2 	(ATMEL_LCDC_MEMOR_LITTLE \
+					| ATMEL_LCDC_DISTYPE_TFT    \
+					| ATMEL_LCDC_CLKMOD_ALWAYSACTIVE)
+
+static void at91_lcdc_power_control(int on)
+{
+	if (on)
+		at91_set_gpio_value(AT91_PIN_PA12, 0);	/* power up */
+	else
+		at91_set_gpio_value(AT91_PIN_PA12, 1);	/* power down */
+}
+
+/* Driver datas */
+static struct atmel_lcdfb_info __initdata ek_lcdc_data = {
+	.default_bpp			= 16,
+	.default_dmacon			= ATMEL_LCDC_DMAEN,
+	.default_lcdcon2		= AT91SAM9261_DEFAULT_LCDCON2,
+	.default_monspecs		= &at91fb_default_monspecs,
+	.atmel_lcdfb_power_control	= at91_lcdc_power_control,
+	.guard_time			= 1,
+};
+
+#else
+static struct atmel_lcdfb_info __initdata ek_lcdc_data;
+#endif
+
+
+/*
+ * GPIO Buttons
+ */
+#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
+static struct gpio_keys_button ek_buttons[] = {
+	{
+		.gpio		= AT91_PIN_PA27,
+		.keycode	= BTN_0,
+		.desc		= "Button 0",
+		.active_low	= 1,
+	},
+	{
+		.gpio		= AT91_PIN_PA26,
+		.keycode	= BTN_1,
+		.desc		= "Button 1",
+		.active_low	= 1,
+	},
+	{
+		.gpio		= AT91_PIN_PA25,
+		.keycode	= BTN_2,
+		.desc		= "Button 2",
+		.active_low	= 1,
+	},
+	{
+		.gpio		= AT91_PIN_PA24,
+		.keycode	= BTN_3,
+		.desc		= "Button 3",
+		.active_low	= 1,
+	}
+};
+
+static struct gpio_keys_platform_data ek_button_data = {
+	.buttons	= ek_buttons,
+	.nbuttons	= ARRAY_SIZE(ek_buttons),
+};
+
+static struct platform_device ek_button_device = {
+	.name		= "gpio-keys",
+	.id		= -1,
+	.num_resources	= 0,
+	.dev		= {
+		.platform_data	= &ek_button_data,
+	}
+};
+
+static void __init ek_add_device_buttons(void)
+{
+	at91_set_gpio_input(AT91_PIN_PB27, 0);	/* btn0 */
+	at91_set_deglitch(AT91_PIN_PB27, 1);
+	at91_set_gpio_input(AT91_PIN_PB26, 0);	/* btn1 */
+	at91_set_deglitch(AT91_PIN_PB26, 1);
+	at91_set_gpio_input(AT91_PIN_PB25, 0);	/* btn2 */
+	at91_set_deglitch(AT91_PIN_PB25, 1);
+	at91_set_gpio_input(AT91_PIN_PB24, 0);	/* btn3 */
+	at91_set_deglitch(AT91_PIN_PB24, 1);
+
+	platform_device_register(&ek_button_device);
+}
+#else
+static void __init ek_add_device_buttons(void) {}
+#endif
+
 static void __init ek_board_init(void)
 {
 	/* Serial */
@@ -296,6 +422,10 @@ static void __init ek_board_init(void)
 	/* MMC */
 	at91_add_device_mmc(0, &ek_mmc_data);
 #endif
+	/* LCD Controller */
+	at91_add_device_lcdc(&ek_lcdc_data);
+	/* Push Buttons */
+	ek_add_device_buttons();
 }
 
 MACHINE_START(AT91SAM9261EK, "Atmel AT91SAM9261-EK")
diff --git a/arch/arm/mach-at91/board-sam9263ek.c b/arch/arm/mach-at91/board-sam9263ek.c
index c164c8e58ae6..2a1cc73390b7 100644
--- a/arch/arm/mach-at91/board-sam9263ek.c
+++ b/arch/arm/mach-at91/board-sam9263ek.c
@@ -26,6 +26,9 @@
 #include <linux/platform_device.h>
 #include <linux/spi/spi.h>
 #include <linux/spi/ads7846.h>
+#include <linux/fb.h>
+
+#include <video/atmel_lcdc.h>
 
 #include <asm/hardware.h>
 #include <asm/setup.h>
@@ -202,6 +205,65 @@ static struct at91_nand_data __initdata ek_nand_data = {
 
 
 /*
+ * LCD Controller
+ */
+#if defined(CONFIG_FB_ATMEL) || defined(CONFIG_FB_ATMEL_MODULE)
+static struct fb_videomode at91_tft_vga_modes[] = {
+	{
+	        .name           = "TX09D50VM1CCA @ 60",
+		.refresh	= 60,
+		.xres		= 240,		.yres		= 320,
+		.pixclock	= KHZ2PICOS(4965),
+
+		.left_margin	= 1,		.right_margin	= 33,
+		.upper_margin	= 1,		.lower_margin	= 0,
+		.hsync_len	= 5,		.vsync_len	= 1,
+
+		.sync		= FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
+		.vmode		= FB_VMODE_NONINTERLACED,
+	},
+};
+
+static struct fb_monspecs at91fb_default_monspecs = {
+	.manufacturer	= "HIT",
+	.monitor        = "TX09D70VM1CCA",
+
+	.modedb		= at91_tft_vga_modes,
+	.modedb_len	= ARRAY_SIZE(at91_tft_vga_modes),
+	.hfmin		= 15000,
+	.hfmax		= 64000,
+	.vfmin		= 50,
+	.vfmax		= 150,
+};
+
+#define AT91SAM9263_DEFAULT_LCDCON2 	(ATMEL_LCDC_MEMOR_LITTLE \
+					| ATMEL_LCDC_DISTYPE_TFT    \
+					| ATMEL_LCDC_CLKMOD_ALWAYSACTIVE)
+
+static void at91_lcdc_power_control(int on)
+{
+	if (on)
+		at91_set_gpio_value(AT91_PIN_PD12, 0);	/* power up */
+	else
+		at91_set_gpio_value(AT91_PIN_PD12, 1);	/* power down */
+}
+
+/* Driver datas */
+static struct atmel_lcdfb_info __initdata ek_lcdc_data = {
+	.default_bpp			= 16,
+	.default_dmacon			= ATMEL_LCDC_DMAEN,
+	.default_lcdcon2		= AT91SAM9263_DEFAULT_LCDCON2,
+	.default_monspecs		= &at91fb_default_monspecs,
+	.atmel_lcdfb_power_control	= at91_lcdc_power_control,
+	.guard_time			= 1,
+};
+
+#else
+static struct atmel_lcdfb_info __initdata ek_lcdc_data;
+#endif
+
+
+/*
  * AC97
  */
 static struct atmel_ac97_data ek_ac97_data = {
@@ -230,6 +292,8 @@ static void __init ek_board_init(void)
 	at91_add_device_nand(&ek_nand_data);
 	/* I2C */
 	at91_add_device_i2c();
+	/* LCD Controller */
+	at91_add_device_lcdc(&ek_lcdc_data);
 	/* AC97 */
 	at91_add_device_ac97(&ek_ac97_data);
 }
diff --git a/arch/arm/mach-davinci/Makefile b/arch/arm/mach-davinci/Makefile
index a8f88cd29905..99ac2e55774d 100644
--- a/arch/arm/mach-davinci/Makefile
+++ b/arch/arm/mach-davinci/Makefile
@@ -4,7 +4,8 @@
 #
 
 # Common objects
-obj-y 			:= time.o irq.o serial.o io.o id.o psc.o
+obj-y 			:= time.o irq.o clock.o serial.o io.o id.o psc.o \
+			   gpio.o mux.o
 
 # Board specific
 obj-$(CONFIG_MACH_DAVINCI_EVM)  += board-evm.o
diff --git a/arch/arm/mach-davinci/board-evm.c b/arch/arm/mach-davinci/board-evm.c
index 633c12e43044..9e4024c4965f 100644
--- a/arch/arm/mach-davinci/board-evm.c
+++ b/arch/arm/mach-davinci/board-evm.c
@@ -32,6 +32,7 @@
 void __init davinci_psc_init(void);
 void __init davinci_irq_init(void);
 void __init davinci_map_common_io(void);
+void __init davinci_init_common_hw(void);
 
 /* NOR Flash base address set to CS0 by default */
 #define NOR_FLASH_PHYS 0x02000000
@@ -116,6 +117,7 @@ static __init void davinci_evm_init(void)
 
 static __init void davinci_evm_irq_init(void)
 {
+	davinci_init_common_hw();
 	davinci_irq_init();
 }
 
diff --git a/arch/arm/mach-davinci/io.c b/arch/arm/mach-davinci/io.c
index 87fae6fb6ecf..47787ff84a6a 100644
--- a/arch/arm/mach-davinci/io.c
+++ b/arch/arm/mach-davinci/io.c
@@ -17,6 +17,7 @@
 #include <asm/memory.h>
 
 #include <asm/mach/map.h>
+#include <asm/arch/clock.h>
 
 extern void davinci_check_revision(void);
 
@@ -49,3 +50,8 @@ void __init davinci_map_common_io(void)
 	 */
 	davinci_check_revision();
 }
+
+void __init davinci_init_common_hw(void)
+{
+	davinci_clk_init();
+}
diff --git a/arch/arm/mach-davinci/psc.c b/arch/arm/mach-davinci/psc.c
index e1b0050283a6..1334416559ad 100644
--- a/arch/arm/mach-davinci/psc.c
+++ b/arch/arm/mach-davinci/psc.c
@@ -25,39 +25,40 @@
 #include <asm/io.h>
 #include <asm/hardware.h>
 #include <asm/arch/psc.h>
+#include <asm/arch/mux.h>
 
-#define PTCMD	     __REG(0x01C41120)
-#define PDSTAT	     __REG(0x01C41200)
-#define PDCTL1	     __REG(0x01C41304)
-#define EPCPR	     __REG(0x01C41070)
-#define PTSTAT	     __REG(0x01C41128)
+/* PSC register offsets */
+#define EPCPR		0x070
+#define PTCMD		0x120
+#define PTSTAT		0x128
+#define PDSTAT		0x200
+#define PDCTL1		0x304
+#define MDSTAT		0x800
+#define MDCTL		0xA00
 
-#define MDSTAT	     IO_ADDRESS(0x01C41800)
-#define MDCTL	     IO_ADDRESS(0x01C41A00)
-
-#define PINMUX0	     __REG(0x01c40000)
-#define PINMUX1	     __REG(0x01c40004)
-#define VDD3P3V_PWDN __REG(0x01C40048)
+/* System control register offsets */
+#define VDD3P3V_PWDN	0x48
 
 static void davinci_psc_mux(unsigned int id)
 {
 	switch (id) {
 	case DAVINCI_LPSC_ATA:
-		PINMUX0 |= (1 << 17) | (1 << 16);
+		davinci_mux_peripheral(DAVINCI_MUX_HDIREN, 1);
+		davinci_mux_peripheral(DAVINCI_MUX_ATAEN, 1);
 		break;
 	case DAVINCI_LPSC_MMC_SD:
 		/* VDD power manupulations are done in U-Boot for CPMAC
 		 * so applies to MMC as well
 		 */
 		/*Set up the pull regiter for MMC */
-		VDD3P3V_PWDN = 0x0;
-		PINMUX1 &= (~(1 << 9));
+		davinci_writel(0, DAVINCI_SYSTEM_MODULE_BASE + VDD3P3V_PWDN);
+		davinci_mux_peripheral(DAVINCI_MUX_MSTK, 0);
 		break;
 	case DAVINCI_LPSC_I2C:
-		PINMUX1 |= (1 << 7);
+		davinci_mux_peripheral(DAVINCI_MUX_I2C, 1);
 		break;
 	case DAVINCI_LPSC_McBSP:
-		PINMUX1 |= (1 << 10);
+		davinci_mux_peripheral(DAVINCI_MUX_ASP, 1);
 		break;
 	default:
 		break;
@@ -67,33 +68,59 @@ static void davinci_psc_mux(unsigned int id)
 /* Enable or disable a PSC domain */
 void davinci_psc_config(unsigned int domain, unsigned int id, char enable)
 {
-	volatile unsigned int *mdstat = (unsigned int *)((int)MDSTAT + 4 * id);
-	volatile unsigned int *mdctl = (unsigned int *)((int)MDCTL + 4 * id);
+	u32 epcpr, ptcmd, ptstat, pdstat, pdctl1, mdstat, mdctl, mdstat_mask;
 
 	if (id < 0)
 		return;
 
+	mdctl = davinci_readl(DAVINCI_PWR_SLEEP_CNTRL_BASE + MDCTL + 4 * id);
 	if (enable)
-		*mdctl |= 0x00000003;	/* Enable Module */
+		mdctl |= 0x00000003;	/* Enable Module */
 	else
-		*mdctl &= 0xFFFFFFF2;	/* Disable Module */
+		mdctl &= 0xFFFFFFF2;	/* Disable Module */
+	davinci_writel(mdctl, DAVINCI_PWR_SLEEP_CNTRL_BASE + MDCTL + 4 * id);
+
+	pdstat = davinci_readl(DAVINCI_PWR_SLEEP_CNTRL_BASE + PDSTAT);
+	if ((pdstat & 0x00000001) == 0) {
+		pdctl1 = davinci_readl(DAVINCI_PWR_SLEEP_CNTRL_BASE + PDCTL1);
+		pdctl1 |= 0x1;
+		davinci_writel(pdctl1, DAVINCI_PWR_SLEEP_CNTRL_BASE + PDCTL1);
+
+		ptcmd = 1 << domain;
+		davinci_writel(ptcmd, DAVINCI_PWR_SLEEP_CNTRL_BASE + PTCMD);
 
-	if ((PDSTAT & 0x00000001) == 0) {
-		PDCTL1 |= 0x1;
-		PTCMD = (1 << domain);
-		while ((((EPCPR >> domain) & 1) == 0));
+		do {
+			epcpr = davinci_readl(DAVINCI_PWR_SLEEP_CNTRL_BASE +
+					      EPCPR);
+		} while ((((epcpr >> domain) & 1) == 0));
 
-		PDCTL1 |= 0x100;
-		while (!(((PTSTAT >> domain) & 1) == 0));
+		pdctl1 = davinci_readl(DAVINCI_PWR_SLEEP_CNTRL_BASE + PDCTL1);
+		pdctl1 |= 0x100;
+		davinci_writel(pdctl1, DAVINCI_PWR_SLEEP_CNTRL_BASE + PDCTL1);
+
+		do {
+			ptstat = davinci_readl(DAVINCI_PWR_SLEEP_CNTRL_BASE +
+					       PTSTAT);
+		} while (!(((ptstat >> domain) & 1) == 0));
 	} else {
-		PTCMD = (1 << domain);
-		while (!(((PTSTAT >> domain) & 1) == 0));
+		ptcmd = 1 << domain;
+		davinci_writel(ptcmd, DAVINCI_PWR_SLEEP_CNTRL_BASE + PTCMD);
+
+		do {
+			ptstat = davinci_readl(DAVINCI_PWR_SLEEP_CNTRL_BASE +
+					       PTSTAT);
+		} while (!(((ptstat >> domain) & 1) == 0));
 	}
 
 	if (enable)
-		while (!((*mdstat & 0x0000001F) == 0x3));
+		mdstat_mask = 0x3;
 	else
-		while (!((*mdstat & 0x0000001F) == 0x2));
+		mdstat_mask = 0x2;
+
+	do {
+		mdstat = davinci_readl(DAVINCI_PWR_SLEEP_CNTRL_BASE +
+				       MDSTAT + 4 * id);
+	} while (!((mdstat & 0x0000001F) == mdstat_mask));
 
 	if (enable)
 		davinci_psc_mux(id);
diff --git a/arch/arm/mach-davinci/time.c b/arch/arm/mach-davinci/time.c
index 4d8425de6922..e96a3dcdc1a7 100644
--- a/arch/arm/mach-davinci/time.c
+++ b/arch/arm/mach-davinci/time.c
@@ -285,6 +285,8 @@ static void davinci_set_mode(enum clock_event_mode mode,
 	case CLOCK_EVT_MODE_SHUTDOWN:
 		t->opts = TIMER_OPTS_DISABLED;
 		break;
+	case CLOCK_EVT_MODE_RESUME:
+		break;
 	}
 }
 
diff --git a/arch/arm/mach-ep93xx/core.c b/arch/arm/mach-ep93xx/core.c
index 851cc7158ca3..70b2c7801110 100644
--- a/arch/arm/mach-ep93xx/core.c
+++ b/arch/arm/mach-ep93xx/core.c
@@ -336,7 +336,7 @@ static int ep93xx_gpio_irq_type(unsigned int irq, unsigned int type)
 	if (line >= 0 && line < 16) {
 		gpio_line_config(line, GPIO_IN);
 	} else {
-		gpio_line_config(EP93XX_GPIO_LINE_F(line), GPIO_IN);
+		gpio_line_config(EP93XX_GPIO_LINE_F(line-16), GPIO_IN);
 	}
 
 	port = line >> 3;
diff --git a/arch/arm/mach-imx/generic.c b/arch/arm/mach-imx/generic.c
index 1c474cf709ca..4cfc9d3af28a 100644
--- a/arch/arm/mach-imx/generic.c
+++ b/arch/arm/mach-imx/generic.c
@@ -28,12 +28,16 @@
 #include <linux/module.h>
 #include <linux/string.h>
 
+#include <asm/errno.h>
 #include <asm/arch/imxfb.h>
 #include <asm/hardware.h>
 #include <asm/arch/imx-regs.h>
 
 #include <asm/mach/map.h>
 #include <asm/arch/mmc.h>
+#include <asm/arch/gpio.h>
+
+unsigned long imx_gpio_alloc_map[(GPIO_PORT_MAX + 1) * 32 / BITS_PER_LONG];
 
 void imx_gpio_mode(int gpio_mode)
 {
@@ -95,6 +99,121 @@ void imx_gpio_mode(int gpio_mode)
 
 EXPORT_SYMBOL(imx_gpio_mode);
 
+int imx_gpio_request(unsigned gpio, const char *label)
+{
+	if(gpio >= (GPIO_PORT_MAX + 1) * 32) {
+		printk(KERN_ERR "imx_gpio: Attempt to request nonexistent GPIO %d for \"%s\"\n",
+			gpio, label ? label : "?");
+		return -EINVAL;
+	}
+
+	if(test_and_set_bit(gpio, imx_gpio_alloc_map)) {
+		printk(KERN_ERR "imx_gpio: GPIO %d already used. Allocation for \"%s\" failed\n",
+			gpio, label ? label : "?");
+		return -EBUSY;
+	}
+
+	return 0;
+}
+
+EXPORT_SYMBOL(imx_gpio_request);
+
+void imx_gpio_free(unsigned gpio)
+{
+	if(gpio >= (GPIO_PORT_MAX + 1) * 32)
+		return;
+
+	clear_bit(gpio, imx_gpio_alloc_map);
+}
+
+EXPORT_SYMBOL(imx_gpio_free);
+
+int imx_gpio_direction_input(unsigned gpio)
+{
+	imx_gpio_mode(gpio | GPIO_IN | GPIO_GIUS | GPIO_DR);
+	return 0;
+}
+
+EXPORT_SYMBOL(imx_gpio_direction_input);
+
+int imx_gpio_direction_output(unsigned gpio, int value)
+{
+	imx_gpio_set_value(gpio, value);
+	imx_gpio_mode(gpio | GPIO_OUT | GPIO_GIUS | GPIO_DR);
+	return 0;
+}
+
+EXPORT_SYMBOL(imx_gpio_direction_output);
+
+int imx_gpio_setup_multiple_pins(const int *pin_list, unsigned count,
+				int alloc_mode, const char *label)
+{
+	const int *p = pin_list;
+	int i;
+	unsigned gpio;
+	unsigned mode;
+
+	for (i = 0; i < count; i++) {
+		gpio = *p & (GPIO_PIN_MASK | GPIO_PORT_MASK);
+		mode = *p & ~(GPIO_PIN_MASK | GPIO_PORT_MASK);
+
+		if (gpio >= (GPIO_PORT_MAX + 1) * 32)
+			goto setup_error;
+
+		if (alloc_mode & IMX_GPIO_ALLOC_MODE_RELEASE)
+			imx_gpio_free(gpio);
+		else if (!(alloc_mode & IMX_GPIO_ALLOC_MODE_NO_ALLOC))
+			if (imx_gpio_request(gpio, label))
+				if (!(alloc_mode & IMX_GPIO_ALLOC_MODE_TRY_ALLOC))
+					goto setup_error;
+
+		if (!(alloc_mode & (IMX_GPIO_ALLOC_MODE_ALLOC_ONLY |
+				    IMX_GPIO_ALLOC_MODE_RELEASE)))
+			imx_gpio_mode(gpio | mode);
+
+		p++;
+	}
+	return 0;
+
+setup_error:
+	if(alloc_mode & (IMX_GPIO_ALLOC_MODE_NO_ALLOC |
+		         IMX_GPIO_ALLOC_MODE_TRY_ALLOC))
+		return -EINVAL;
+
+	while (p != pin_list) {
+		p--;
+		gpio = *p & (GPIO_PIN_MASK | GPIO_PORT_MASK);
+		imx_gpio_free(gpio);
+	}
+
+	return -EINVAL;
+}
+
+EXPORT_SYMBOL(imx_gpio_setup_multiple_pins);
+
+void __imx_gpio_set_value(unsigned gpio, int value)
+{
+	imx_gpio_set_value_inline(gpio, value);
+}
+
+EXPORT_SYMBOL(__imx_gpio_set_value);
+
+int imx_gpio_to_irq(unsigned gpio)
+{
+	return IRQ_GPIOA(0) + gpio;
+}
+
+EXPORT_SYMBOL(imx_gpio_to_irq);
+
+int imx_irq_to_gpio(unsigned irq)
+{
+	if (irq < IRQ_GPIOA(0))
+		return -EINVAL;
+	return irq - IRQ_GPIOA(0);
+}
+
+EXPORT_SYMBOL(imx_irq_to_gpio);
+
 /*
  *  get the system pll clock in Hz
  *
diff --git a/arch/arm/mach-imx/time.c b/arch/arm/mach-imx/time.c
index 6960a9d04217..d86d124aea22 100644
--- a/arch/arm/mach-imx/time.c
+++ b/arch/arm/mach-imx/time.c
@@ -3,6 +3,7 @@
  *
  *  Copyright (C) 2000-2001 Deep Blue Solutions
  *  Copyright (C) 2002 Shane Nay (shane@minirl.com)
+ *  Copyright (C) 2006-2007 Pavel Pisa (ppisa@pikron.com)
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
@@ -15,6 +16,7 @@
 #include <linux/irq.h>
 #include <linux/time.h>
 #include <linux/clocksource.h>
+#include <linux/clockchips.h>
 
 #include <asm/hardware.h>
 #include <asm/io.h>
@@ -25,7 +27,8 @@
 /* Use timer 1 as system timer */
 #define TIMER_BASE IMX_TIM1_BASE
 
-static unsigned long evt_diff;
+static struct clock_event_device clockevent_imx;
+static enum clock_event_mode clockevent_mode = CLOCK_EVT_MODE_UNUSED;
 
 /*
  * IRQ handler for the timer
@@ -33,25 +36,20 @@ static unsigned long evt_diff;
 static irqreturn_t
 imx_timer_interrupt(int irq, void *dev_id)
 {
+	struct clock_event_device *evt = &clockevent_imx;
 	uint32_t tstat;
+	irqreturn_t ret = IRQ_NONE;
 
 	/* clear the interrupt */
 	tstat = IMX_TSTAT(TIMER_BASE);
 	IMX_TSTAT(TIMER_BASE) = 0;
 
 	if (tstat & TSTAT_COMP) {
-		do {
-
-			write_seqlock(&xtime_lock);
-			timer_tick();
-			write_sequnlock(&xtime_lock);
-			IMX_TCMP(TIMER_BASE) += evt_diff;
-
-		} while (unlikely((int32_t)(IMX_TCMP(TIMER_BASE)
-					- IMX_TCN(TIMER_BASE)) < 0));
+		evt->event_handler(evt);
+		ret = IRQ_HANDLED;
 	}
 
-	return IRQ_HANDLED;
+	return ret;
 }
 
 static struct irqaction imx_timer_irq = {
@@ -70,10 +68,8 @@ static void __init imx_timer_hardware_init(void)
 	 */
 	IMX_TCTL(TIMER_BASE) = 0;
 	IMX_TPRER(TIMER_BASE) = 0;
-	IMX_TCMP(TIMER_BASE) = LATCH - 1;
 
-	IMX_TCTL(TIMER_BASE) = TCTL_FRR | TCTL_CLK_PCLK1 | TCTL_IRQEN | TCTL_TEN;
-	evt_diff = LATCH;
+	IMX_TCTL(TIMER_BASE) = TCTL_FRR | TCTL_CLK_PCLK1 | TCTL_TEN;
 }
 
 cycle_t imx_get_cycles(void)
@@ -99,11 +95,109 @@ static int __init imx_clocksource_init(void)
 	return 0;
 }
 
+static int imx_set_next_event(unsigned long evt,
+				  struct clock_event_device *unused)
+{
+	unsigned long tcmp;
+
+	tcmp = IMX_TCN(TIMER_BASE) + evt;
+	IMX_TCMP(TIMER_BASE) = tcmp;
+
+	return (int32_t)(tcmp - IMX_TCN(TIMER_BASE)) < 0 ? -ETIME : 0;
+}
+
+#ifdef DEBUG
+static const char *clock_event_mode_label[]={
+	[CLOCK_EVT_MODE_PERIODIC] = "CLOCK_EVT_MODE_PERIODIC",
+	[CLOCK_EVT_MODE_ONESHOT]  = "CLOCK_EVT_MODE_ONESHOT",
+	[CLOCK_EVT_MODE_SHUTDOWN] = "CLOCK_EVT_MODE_SHUTDOWN",
+	[CLOCK_EVT_MODE_UNUSED]   = "CLOCK_EVT_MODE_UNUSED"
+};
+#endif /*DEBUG*/
+
+static void imx_set_mode(enum clock_event_mode mode, struct clock_event_device *evt)
+{
+	unsigned long flags;
+
+	/*
+	 * The timer interrupt generation is disabled at least
+	 * for enough time to call imx_set_next_event()
+	 */
+	local_irq_save(flags);
+	/* Disable interrupt in GPT module */
+	IMX_TCTL(TIMER_BASE) &= ~TCTL_IRQEN;
+	if (mode != clockevent_mode) {
+		/* Set event time into far-far future */
+		IMX_TCMP(TIMER_BASE) = IMX_TCN(TIMER_BASE) - 3;
+		/* Clear pending interrupt */
+		IMX_TSTAT(TIMER_BASE) &= ~TSTAT_COMP;
+	}
+
+#ifdef DEBUG
+	printk(KERN_INFO "imx_set_mode: changing mode from %s to %s\n",
+		clock_event_mode_label[clockevent_mode], clock_event_mode_label[mode]);
+#endif /*DEBUG*/
+
+	/* Remember timer mode */
+	clockevent_mode = mode;
+	local_irq_restore(flags);
+
+	switch (mode) {
+	case CLOCK_EVT_MODE_PERIODIC:
+		printk(KERN_ERR "imx_set_mode: Periodic mode is not supported for i.MX\n");
+		break;
+	case CLOCK_EVT_MODE_ONESHOT:
+		/*
+		 * Do not put overhead of interrupt enable/disable into
+		 * imx_set_next_event(), the core has about 4 minutes
+		 * to call imx_set_next_event() or shutdown clock after
+		 * mode switching
+		 */
+		local_irq_save(flags);
+		IMX_TCTL(TIMER_BASE) |= TCTL_IRQEN;
+		local_irq_restore(flags);
+		break;
+	case CLOCK_EVT_MODE_SHUTDOWN:
+	case CLOCK_EVT_MODE_UNUSED:
+	case CLOCK_EVT_MODE_RESUME:
+		/* Left event sources disabled, no more interrupts appears */
+		break;
+	}
+}
+
+static struct clock_event_device clockevent_imx = {
+	.name		= "imx_timer1",
+	.features	= CLOCK_EVT_FEAT_ONESHOT,
+	.shift		= 32,
+	.set_mode	= imx_set_mode,
+	.set_next_event	= imx_set_next_event,
+	.rating		= 200,
+};
+
+static int __init imx_clockevent_init(void)
+{
+	clockevent_imx.mult = div_sc(imx_get_perclk1(), NSEC_PER_SEC,
+					clockevent_imx.shift);
+	clockevent_imx.max_delta_ns =
+		clockevent_delta2ns(0xfffffffe, &clockevent_imx);
+	clockevent_imx.min_delta_ns =
+		clockevent_delta2ns(0xf, &clockevent_imx);
+
+	clockevent_imx.cpumask = cpumask_of_cpu(0);
+
+	clockevents_register_device(&clockevent_imx);
+
+	return 0;
+}
+
+
 static void __init imx_timer_init(void)
 {
 	imx_timer_hardware_init();
 	imx_clocksource_init();
 
+	imx_clockevent_init();
+
 	/*
 	 * Make irqs happen for the system timer
 	 */
diff --git a/arch/arm/mach-iop13xx/pci.c b/arch/arm/mach-iop13xx/pci.c
index 9d63d7f260ca..99d94cb1bafd 100644
--- a/arch/arm/mach-iop13xx/pci.c
+++ b/arch/arm/mach-iop13xx/pci.c
@@ -1002,11 +1002,10 @@ int iop13xx_pci_setup(int nr, struct pci_sys_data *sys)
 	if (nr > 1)
 		return 0;
 
-	res = kmalloc(sizeof(struct resource) * 2, GFP_KERNEL);
+	res = kcalloc(2, sizeof(struct resource), GFP_KERNEL);
 	if (!res)
 		panic("PCI: unable to alloc resources");
 
-	memset(res, 0, sizeof(struct resource) * 2);
 
 	/* 'nr' assumptions:
 	 * ATUX is always 0
diff --git a/arch/arm/mach-iop13xx/setup.c b/arch/arm/mach-iop13xx/setup.c
index bc4871553f6a..bfe0c87e3397 100644
--- a/arch/arm/mach-iop13xx/setup.c
+++ b/arch/arm/mach-iop13xx/setup.c
@@ -25,6 +25,7 @@
 #include <asm/hardware.h>
 #include <asm/irq.h>
 #include <asm/io.h>
+#include <asm/hardware/iop_adma.h>
 
 #define IOP13XX_UART_XTAL 33334000
 #define IOP13XX_SETUP_DEBUG 0
@@ -236,19 +237,143 @@ static unsigned long iq8134x_probe_flash_size(void)
 }
 #endif
 
+/* ADMA Channels */
+static struct resource iop13xx_adma_0_resources[] = {
+	[0] = {
+		.start = IOP13XX_ADMA_PHYS_BASE(0),
+		.end = IOP13XX_ADMA_UPPER_PA(0),
+		.flags = IORESOURCE_MEM,
+	},
+	[1] = {
+		.start = IRQ_IOP13XX_ADMA0_EOT,
+		.end = IRQ_IOP13XX_ADMA0_EOT,
+		.flags = IORESOURCE_IRQ
+	},
+	[2] = {
+		.start = IRQ_IOP13XX_ADMA0_EOC,
+		.end = IRQ_IOP13XX_ADMA0_EOC,
+		.flags = IORESOURCE_IRQ
+	},
+	[3] = {
+		.start = IRQ_IOP13XX_ADMA0_ERR,
+		.end = IRQ_IOP13XX_ADMA0_ERR,
+		.flags = IORESOURCE_IRQ
+	}
+};
+
+static struct resource iop13xx_adma_1_resources[] = {
+	[0] = {
+		.start = IOP13XX_ADMA_PHYS_BASE(1),
+		.end = IOP13XX_ADMA_UPPER_PA(1),
+		.flags = IORESOURCE_MEM,
+	},
+	[1] = {
+		.start = IRQ_IOP13XX_ADMA1_EOT,
+		.end = IRQ_IOP13XX_ADMA1_EOT,
+		.flags = IORESOURCE_IRQ
+	},
+	[2] = {
+		.start = IRQ_IOP13XX_ADMA1_EOC,
+		.end = IRQ_IOP13XX_ADMA1_EOC,
+		.flags = IORESOURCE_IRQ
+	},
+	[3] = {
+		.start = IRQ_IOP13XX_ADMA1_ERR,
+		.end = IRQ_IOP13XX_ADMA1_ERR,
+		.flags = IORESOURCE_IRQ
+	}
+};
+
+static struct resource iop13xx_adma_2_resources[] = {
+	[0] = {
+		.start = IOP13XX_ADMA_PHYS_BASE(2),
+		.end = IOP13XX_ADMA_UPPER_PA(2),
+		.flags = IORESOURCE_MEM,
+	},
+	[1] = {
+		.start = IRQ_IOP13XX_ADMA2_EOT,
+		.end = IRQ_IOP13XX_ADMA2_EOT,
+		.flags = IORESOURCE_IRQ
+	},
+	[2] = {
+		.start = IRQ_IOP13XX_ADMA2_EOC,
+		.end = IRQ_IOP13XX_ADMA2_EOC,
+		.flags = IORESOURCE_IRQ
+	},
+	[3] = {
+		.start = IRQ_IOP13XX_ADMA2_ERR,
+		.end = IRQ_IOP13XX_ADMA2_ERR,
+		.flags = IORESOURCE_IRQ
+	}
+};
+
+static u64 iop13xx_adma_dmamask = DMA_64BIT_MASK;
+static struct iop_adma_platform_data iop13xx_adma_0_data = {
+	.hw_id = 0,
+	.pool_size = PAGE_SIZE,
+};
+
+static struct iop_adma_platform_data iop13xx_adma_1_data = {
+	.hw_id = 1,
+	.pool_size = PAGE_SIZE,
+};
+
+static struct iop_adma_platform_data iop13xx_adma_2_data = {
+	.hw_id = 2,
+	.pool_size = PAGE_SIZE,
+};
+
+/* The ids are fixed up later in iop13xx_platform_init */
+static struct platform_device iop13xx_adma_0_channel = {
+	.name = "iop-adma",
+	.id = 0,
+	.num_resources = 4,
+	.resource = iop13xx_adma_0_resources,
+	.dev = {
+		.dma_mask = &iop13xx_adma_dmamask,
+		.coherent_dma_mask = DMA_64BIT_MASK,
+		.platform_data = (void *) &iop13xx_adma_0_data,
+	},
+};
+
+static struct platform_device iop13xx_adma_1_channel = {
+	.name = "iop-adma",
+	.id = 0,
+	.num_resources = 4,
+	.resource = iop13xx_adma_1_resources,
+	.dev = {
+		.dma_mask = &iop13xx_adma_dmamask,
+		.coherent_dma_mask = DMA_64BIT_MASK,
+		.platform_data = (void *) &iop13xx_adma_1_data,
+	},
+};
+
+static struct platform_device iop13xx_adma_2_channel = {
+	.name = "iop-adma",
+	.id = 0,
+	.num_resources = 4,
+	.resource = iop13xx_adma_2_resources,
+	.dev = {
+		.dma_mask = &iop13xx_adma_dmamask,
+		.coherent_dma_mask = DMA_64BIT_MASK,
+		.platform_data = (void *) &iop13xx_adma_2_data,
+	},
+};
+
 void __init iop13xx_map_io(void)
 {
 	/* Initialize the Static Page Table maps */
 	iotable_init(iop13xx_std_desc, ARRAY_SIZE(iop13xx_std_desc));
 }
 
-static int init_uart = 0;
-static int init_i2c = 0;
+static int init_uart;
+static int init_i2c;
+static int init_adma;
 
 void __init iop13xx_platform_init(void)
 {
 	int i;
-	u32 uart_idx, i2c_idx, plat_idx;
+	u32 uart_idx, i2c_idx, adma_idx, plat_idx;
 	struct platform_device *iop13xx_devices[IQ81340_MAX_PLAT_DEVICES];
 
 	/* set the bases so we can read the device id */
@@ -294,6 +419,12 @@ void __init iop13xx_platform_init(void)
 		}
 	}
 
+	if (init_adma == IOP13XX_INIT_ADMA_DEFAULT) {
+		init_adma |= IOP13XX_INIT_ADMA_0;
+		init_adma |= IOP13XX_INIT_ADMA_1;
+		init_adma |= IOP13XX_INIT_ADMA_2;
+	}
+
 	plat_idx = 0;
 	uart_idx = 0;
 	i2c_idx = 0;
@@ -332,6 +463,56 @@ void __init iop13xx_platform_init(void)
 		}
 	}
 
+	/* initialize adma channel ids and capabilities */
+	adma_idx = 0;
+	for (i = 0; i < IQ81340_NUM_ADMA; i++) {
+		struct iop_adma_platform_data *plat_data;
+		if ((init_adma & (1 << i)) && IOP13XX_SETUP_DEBUG)
+			printk(KERN_INFO
+				"Adding adma%d to platform device list\n", i);
+		switch (init_adma & (1 << i)) {
+		case IOP13XX_INIT_ADMA_0:
+			iop13xx_adma_0_channel.id = adma_idx++;
+			iop13xx_devices[plat_idx++] = &iop13xx_adma_0_channel;
+			plat_data = &iop13xx_adma_0_data;
+			dma_cap_set(DMA_MEMCPY, plat_data->cap_mask);
+			dma_cap_set(DMA_XOR, plat_data->cap_mask);
+			dma_cap_set(DMA_DUAL_XOR, plat_data->cap_mask);
+			dma_cap_set(DMA_ZERO_SUM, plat_data->cap_mask);
+			dma_cap_set(DMA_MEMSET, plat_data->cap_mask);
+			dma_cap_set(DMA_MEMCPY_CRC32C, plat_data->cap_mask);
+			dma_cap_set(DMA_INTERRUPT, plat_data->cap_mask);
+			break;
+		case IOP13XX_INIT_ADMA_1:
+			iop13xx_adma_1_channel.id = adma_idx++;
+			iop13xx_devices[plat_idx++] = &iop13xx_adma_1_channel;
+			plat_data = &iop13xx_adma_1_data;
+			dma_cap_set(DMA_MEMCPY, plat_data->cap_mask);
+			dma_cap_set(DMA_XOR, plat_data->cap_mask);
+			dma_cap_set(DMA_DUAL_XOR, plat_data->cap_mask);
+			dma_cap_set(DMA_ZERO_SUM, plat_data->cap_mask);
+			dma_cap_set(DMA_MEMSET, plat_data->cap_mask);
+			dma_cap_set(DMA_MEMCPY_CRC32C, plat_data->cap_mask);
+			dma_cap_set(DMA_INTERRUPT, plat_data->cap_mask);
+			break;
+		case IOP13XX_INIT_ADMA_2:
+			iop13xx_adma_2_channel.id = adma_idx++;
+			iop13xx_devices[plat_idx++] = &iop13xx_adma_2_channel;
+			plat_data = &iop13xx_adma_2_data;
+			dma_cap_set(DMA_MEMCPY, plat_data->cap_mask);
+			dma_cap_set(DMA_XOR, plat_data->cap_mask);
+			dma_cap_set(DMA_DUAL_XOR, plat_data->cap_mask);
+			dma_cap_set(DMA_ZERO_SUM, plat_data->cap_mask);
+			dma_cap_set(DMA_MEMSET, plat_data->cap_mask);
+			dma_cap_set(DMA_MEMCPY_CRC32C, plat_data->cap_mask);
+			dma_cap_set(DMA_INTERRUPT, plat_data->cap_mask);
+			dma_cap_set(DMA_PQ_XOR, plat_data->cap_mask);
+			dma_cap_set(DMA_PQ_UPDATE, plat_data->cap_mask);
+			dma_cap_set(DMA_PQ_ZERO_SUM, plat_data->cap_mask);
+			break;
+		}
+	}
+
 #ifdef CONFIG_MTD_PHYSMAP
 	iq8134x_flash_resource.end = iq8134x_flash_resource.start +
 				iq8134x_probe_flash_size() - 1;
@@ -399,5 +580,35 @@ static int __init iop13xx_init_i2c_setup(char *str)
 	return 1;
 }
 
+static int __init iop13xx_init_adma_setup(char *str)
+{
+	if (str)	{
+		while (*str != '\0') {
+			switch (*str) {
+			case '0':
+				init_adma |= IOP13XX_INIT_ADMA_0;
+				break;
+			case '1':
+				init_adma |= IOP13XX_INIT_ADMA_1;
+				break;
+			case '2':
+				init_adma |= IOP13XX_INIT_ADMA_2;
+				break;
+			case ',':
+			case '=':
+				break;
+			default:
+				PRINTK("\"iop13xx_init_adma\" malformed"
+					    " at character: \'%c\'", *str);
+				*(str + 1) = '\0';
+				init_adma = IOP13XX_INIT_ADMA_DEFAULT;
+			}
+			str++;
+		}
+	}
+	return 1;
+}
+
+__setup("iop13xx_init_adma", iop13xx_init_adma_setup);
 __setup("iop13xx_init_uart", iop13xx_init_uart_setup);
 __setup("iop13xx_init_i2c", iop13xx_init_i2c_setup);
diff --git a/arch/arm/mach-iop13xx/tpmi.c b/arch/arm/mach-iop13xx/tpmi.c
index d3dc278213da..2476347ea62f 100644
--- a/arch/arm/mach-iop13xx/tpmi.c
+++ b/arch/arm/mach-iop13xx/tpmi.c
@@ -29,13 +29,15 @@
 #define IOP13XX_TPMI_MMR(dev) 	IOP13XX_REG_ADDR32_PHYS(0x48000 + (dev << 12))
 #define IOP13XX_TPMI_MEM(dev) 	IOP13XX_REG_ADDR32_PHYS(0x60000 + (dev << 13))
 #define IOP13XX_TPMI_CTRL(dev)	IOP13XX_REG_ADDR32_PHYS(0x50000 + (dev << 10))
+#define IOP13XX_TPMI_IOP_CTRL(dev) (IOP13XX_TPMI_CTRL(dev) + 0x2000)
 #define IOP13XX_TPMI_MMR_SIZE	    (SZ_4K - 1)
 #define IOP13XX_TPMI_MEM_SIZE	    (255)
 #define IOP13XX_TPMI_MEM_CTRL	    (SZ_1K - 1)
 #define IOP13XX_TPMI_RESOURCE_MMR  0
 #define IOP13XX_TPMI_RESOURCE_MEM  1
 #define IOP13XX_TPMI_RESOURCE_CTRL 2
-#define IOP13XX_TPMI_RESOURCE_IRQ  3
+#define IOP13XX_TPMI_RESOURCE_IOP_CTRL 3
+#define IOP13XX_TPMI_RESOURCE_IRQ  4
 
 static struct resource iop13xx_tpmi_0_resources[] = {
 	[IOP13XX_TPMI_RESOURCE_MMR] = {
@@ -53,6 +55,11 @@ static struct resource iop13xx_tpmi_0_resources[] = {
 		.end = IOP13XX_TPMI_CTRL(0) + IOP13XX_TPMI_MEM_CTRL,
 		.flags = IORESOURCE_MEM,
 	},
+	[IOP13XX_TPMI_RESOURCE_IOP_CTRL] = {
+		.start = IOP13XX_TPMI_IOP_CTRL(0),
+		.end = IOP13XX_TPMI_IOP_CTRL(0) + IOP13XX_TPMI_MEM_CTRL,
+		.flags = IORESOURCE_MEM,
+	},
 	[IOP13XX_TPMI_RESOURCE_IRQ] = {
 		.start = IRQ_IOP13XX_TPMI0_OUT,
 		.end = IRQ_IOP13XX_TPMI0_OUT,
@@ -76,6 +83,11 @@ static struct resource iop13xx_tpmi_1_resources[] = {
 		.end = IOP13XX_TPMI_CTRL(1) + IOP13XX_TPMI_MEM_CTRL,
 		.flags = IORESOURCE_MEM,
 	},
+	[IOP13XX_TPMI_RESOURCE_IOP_CTRL] = {
+		.start = IOP13XX_TPMI_IOP_CTRL(1),
+		.end = IOP13XX_TPMI_IOP_CTRL(1) + IOP13XX_TPMI_MEM_CTRL,
+		.flags = IORESOURCE_MEM,
+	},
 	[IOP13XX_TPMI_RESOURCE_IRQ] = {
 		.start = IRQ_IOP13XX_TPMI1_OUT,
 		.end = IRQ_IOP13XX_TPMI1_OUT,
@@ -99,6 +111,11 @@ static struct resource iop13xx_tpmi_2_resources[] = {
 		.end = IOP13XX_TPMI_CTRL(2) + IOP13XX_TPMI_MEM_CTRL,
 		.flags = IORESOURCE_MEM,
 	},
+	[IOP13XX_TPMI_RESOURCE_IOP_CTRL] = {
+		.start = IOP13XX_TPMI_IOP_CTRL(2),
+		.end = IOP13XX_TPMI_IOP_CTRL(2) + IOP13XX_TPMI_MEM_CTRL,
+		.flags = IORESOURCE_MEM,
+	},
 	[IOP13XX_TPMI_RESOURCE_IRQ] = {
 		.start = IRQ_IOP13XX_TPMI2_OUT,
 		.end = IRQ_IOP13XX_TPMI2_OUT,
@@ -122,6 +139,11 @@ static struct resource iop13xx_tpmi_3_resources[] = {
 		.end = IOP13XX_TPMI_CTRL(3) + IOP13XX_TPMI_MEM_CTRL,
 		.flags = IORESOURCE_MEM,
 	},
+	[IOP13XX_TPMI_RESOURCE_IOP_CTRL] = {
+		.start = IOP13XX_TPMI_IOP_CTRL(3),
+		.end = IOP13XX_TPMI_IOP_CTRL(3) + IOP13XX_TPMI_MEM_CTRL,
+		.flags = IORESOURCE_MEM,
+	},
 	[IOP13XX_TPMI_RESOURCE_IRQ] = {
 		.start = IRQ_IOP13XX_TPMI3_OUT,
 		.end = IRQ_IOP13XX_TPMI3_OUT,
@@ -133,7 +155,7 @@ u64 iop13xx_tpmi_mask = DMA_64BIT_MASK;
 static struct platform_device iop13xx_tpmi_0_device = {
 	.name = "iop-tpmi",
 	.id = 0,
-	.num_resources = 4,
+	.num_resources = ARRAY_SIZE(iop13xx_tpmi_0_resources),
 	.resource = iop13xx_tpmi_0_resources,
 	.dev = {
 		.dma_mask          = &iop13xx_tpmi_mask,
@@ -144,7 +166,7 @@ static struct platform_device iop13xx_tpmi_0_device = {
 static struct platform_device iop13xx_tpmi_1_device = {
 	.name = "iop-tpmi",
 	.id = 1,
-	.num_resources = 4,
+	.num_resources = ARRAY_SIZE(iop13xx_tpmi_1_resources),
 	.resource = iop13xx_tpmi_1_resources,
 	.dev = {
 		.dma_mask          = &iop13xx_tpmi_mask,
@@ -155,7 +177,7 @@ static struct platform_device iop13xx_tpmi_1_device = {
 static struct platform_device iop13xx_tpmi_2_device = {
 	.name = "iop-tpmi",
 	.id = 2,
-	.num_resources = 4,
+	.num_resources = ARRAY_SIZE(iop13xx_tpmi_2_resources),
 	.resource = iop13xx_tpmi_2_resources,
 	.dev = {
 		.dma_mask          = &iop13xx_tpmi_mask,
@@ -166,7 +188,7 @@ static struct platform_device iop13xx_tpmi_2_device = {
 static struct platform_device iop13xx_tpmi_3_device = {
 	.name = "iop-tpmi",
 	.id = 3,
-	.num_resources = 4,
+	.num_resources = ARRAY_SIZE(iop13xx_tpmi_3_resources),
 	.resource = iop13xx_tpmi_3_resources,
 	.dev = {
 		.dma_mask          = &iop13xx_tpmi_mask,
diff --git a/arch/arm/mach-iop32x/Kconfig b/arch/arm/mach-iop32x/Kconfig
index 9bb02b6d7ae1..dbe07c9472ed 100644
--- a/arch/arm/mach-iop32x/Kconfig
+++ b/arch/arm/mach-iop32x/Kconfig
@@ -42,6 +42,13 @@ config IOP3XX_ATU
           Say N if the IOP is an add in card, the host system owns the PCI
           bus in this case.
 
+config MACH_EM7210
+	bool "Enable support for the Lanner EM7210"
+	help
+	  Say Y here if you want to run your kernel on the Lanner EM7210
+	  board. Say also Y here if you have a SS4000e Baxter Creek NAS
+	  appliance."
+
 endmenu
 
 endif
diff --git a/arch/arm/mach-iop32x/Makefile b/arch/arm/mach-iop32x/Makefile
index 7b05b37e1f94..cfdf8a137c2b 100644
--- a/arch/arm/mach-iop32x/Makefile
+++ b/arch/arm/mach-iop32x/Makefile
@@ -11,3 +11,4 @@ obj-$(CONFIG_MACH_GLANTANK) += glantank.o
 obj-$(CONFIG_ARCH_IQ80321) += iq80321.o
 obj-$(CONFIG_ARCH_IQ31244) += iq31244.o
 obj-$(CONFIG_MACH_N2100) += n2100.o
+obj-$(CONFIG_MACH_EM7210) += em7210.o
diff --git a/arch/arm/mach-iop32x/glantank.c b/arch/arm/mach-iop32x/glantank.c
index 5776fd884115..2b086ab2668c 100644
--- a/arch/arm/mach-iop32x/glantank.c
+++ b/arch/arm/mach-iop32x/glantank.c
@@ -180,6 +180,8 @@ static void __init glantank_init_machine(void)
 	platform_device_register(&iop3xx_i2c1_device);
 	platform_device_register(&glantank_flash_device);
 	platform_device_register(&glantank_serial_device);
+	platform_device_register(&iop3xx_dma_0_channel);
+	platform_device_register(&iop3xx_dma_1_channel);
 
 	pm_power_off = glantank_power_off;
 }
diff --git a/arch/arm/mach-iop32x/iq31244.c b/arch/arm/mach-iop32x/iq31244.c
index d4eefbea1fe6..98cfa1cd6bdb 100644
--- a/arch/arm/mach-iop32x/iq31244.c
+++ b/arch/arm/mach-iop32x/iq31244.c
@@ -298,9 +298,14 @@ static void __init iq31244_init_machine(void)
 	platform_device_register(&iop3xx_i2c1_device);
 	platform_device_register(&iq31244_flash_device);
 	platform_device_register(&iq31244_serial_device);
+	platform_device_register(&iop3xx_dma_0_channel);
+	platform_device_register(&iop3xx_dma_1_channel);
 
 	if (is_ep80219())
 		pm_power_off = ep80219_power_off;
+
+	if (!is_80219())
+		platform_device_register(&iop3xx_aau_channel);
 }
 
 static int __init force_ep80219_setup(char *str)
diff --git a/arch/arm/mach-iop32x/iq80321.c b/arch/arm/mach-iop32x/iq80321.c
index 8d9f49164a84..18ad29f213b2 100644
--- a/arch/arm/mach-iop32x/iq80321.c
+++ b/arch/arm/mach-iop32x/iq80321.c
@@ -181,6 +181,9 @@ static void __init iq80321_init_machine(void)
 	platform_device_register(&iop3xx_i2c1_device);
 	platform_device_register(&iq80321_flash_device);
 	platform_device_register(&iq80321_serial_device);
+	platform_device_register(&iop3xx_dma_0_channel);
+	platform_device_register(&iop3xx_dma_1_channel);
+	platform_device_register(&iop3xx_aau_channel);
 }
 
 MACHINE_START(IQ80321, "Intel IQ80321")
diff --git a/arch/arm/mach-iop32x/irq.c b/arch/arm/mach-iop32x/irq.c
index c971171c2905..55cf0162e8c1 100644
--- a/arch/arm/mach-iop32x/irq.c
+++ b/arch/arm/mach-iop32x/irq.c
@@ -63,7 +63,8 @@ void __init iop32x_init_irq(void)
 	if (machine_is_glantank() ||
 	    machine_is_iq80321() ||
 	    machine_is_iq31244() ||
-	    machine_is_n2100())
+	    machine_is_n2100() ||
+	    machine_is_em7210())
 		*IOP3XX_PCIIRSR = 0x0f;
 
 	for (i = 0; i < NR_IRQS; i++) {
diff --git a/arch/arm/mach-iop32x/n2100.c b/arch/arm/mach-iop32x/n2100.c
index d55005d64781..1873bd8cd1b2 100644
--- a/arch/arm/mach-iop32x/n2100.c
+++ b/arch/arm/mach-iop32x/n2100.c
@@ -25,6 +25,7 @@
 #include <linux/serial_core.h>
 #include <linux/serial_8250.h>
 #include <linux/mtd/physmap.h>
+#include <linux/i2c.h>
 #include <linux/platform_device.h>
 #include <linux/reboot.h>
 #include <asm/hardware.h>
@@ -199,6 +200,12 @@ static struct platform_device n2100_serial_device = {
 	.resource	= &n2100_uart_resource,
 };
 
+static struct i2c_board_info __initdata n2100_i2c_devices[] = {
+	{
+		I2C_BOARD_INFO("rtc-rs5c372", 0x32),
+		.type = "rs5c372b",
+	},
+};
 
 /*
  * Pull PCA9532 GPIO #8 low to power off the machine.
@@ -245,6 +252,11 @@ static void __init n2100_init_machine(void)
 	platform_device_register(&iop3xx_i2c0_device);
 	platform_device_register(&n2100_flash_device);
 	platform_device_register(&n2100_serial_device);
+	platform_device_register(&iop3xx_dma_0_channel);
+	platform_device_register(&iop3xx_dma_1_channel);
+
+	i2c_register_board_info(0, n2100_i2c_devices,
+		ARRAY_SIZE(n2100_i2c_devices));
 
 	pm_power_off = n2100_power_off;
 
diff --git a/arch/arm/mach-iop33x/iq80331.c b/arch/arm/mach-iop33x/iq80331.c
index 2b063180687a..433188ebff2a 100644
--- a/arch/arm/mach-iop33x/iq80331.c
+++ b/arch/arm/mach-iop33x/iq80331.c
@@ -136,6 +136,9 @@ static void __init iq80331_init_machine(void)
 	platform_device_register(&iop33x_uart0_device);
 	platform_device_register(&iop33x_uart1_device);
 	platform_device_register(&iq80331_flash_device);
+	platform_device_register(&iop3xx_dma_0_channel);
+	platform_device_register(&iop3xx_dma_1_channel);
+	platform_device_register(&iop3xx_aau_channel);
 }
 
 MACHINE_START(IQ80331, "Intel IQ80331")
diff --git a/arch/arm/mach-iop33x/iq80332.c b/arch/arm/mach-iop33x/iq80332.c
index 7889ce3cb08e..416c09564cc6 100644
--- a/arch/arm/mach-iop33x/iq80332.c
+++ b/arch/arm/mach-iop33x/iq80332.c
@@ -136,6 +136,9 @@ static void __init iq80332_init_machine(void)
 	platform_device_register(&iop33x_uart0_device);
 	platform_device_register(&iop33x_uart1_device);
 	platform_device_register(&iq80332_flash_device);
+	platform_device_register(&iop3xx_dma_0_channel);
+	platform_device_register(&iop3xx_dma_1_channel);
+	platform_device_register(&iop3xx_aau_channel);
 }
 
 MACHINE_START(IQ80332, "Intel IQ80332")
diff --git a/arch/arm/mach-ixp4xx/Kconfig b/arch/arm/mach-ixp4xx/Kconfig
index 060909870b50..61b2dfcb89d6 100644
--- a/arch/arm/mach-ixp4xx/Kconfig
+++ b/arch/arm/mach-ixp4xx/Kconfig
@@ -41,6 +41,22 @@ config ARCH_ADI_COYOTE
 	  Engineering Coyote Gateway Reference Platform. For more
 	  information on this platform, see <file:Documentation/arm/IXP4xx>.
 
+config MACH_GATEWAY7001
+	bool "Gateway 7001"
+	select PCI
+	help
+	  Say 'Y' here if you want your kernel to support Gateway's
+	  7001 Access Point. For more information on this platform,
+	  see http://openwrt.org
+
+config MACH_WG302V2
+	bool "Netgear WG302 v2 / WAG302 v2"
+	select PCI
+	help
+	  Say 'Y' here if you want your kernel to support Netgear's
+	  WG302 v2 or WAG302 v2 Access Points. For more information
+	  on this platform, see http://openwrt.org
+
 config ARCH_IXDP425
 	bool "IXDP425"
 	help
diff --git a/arch/arm/mach-ixp4xx/Makefile b/arch/arm/mach-ixp4xx/Makefile
index 3b87c47e06cf..77e00ade5585 100644
--- a/arch/arm/mach-ixp4xx/Makefile
+++ b/arch/arm/mach-ixp4xx/Makefile
@@ -13,6 +13,8 @@ obj-pci-$(CONFIG_MACH_GTWX5715)		+= gtwx5715-pci.o
 obj-pci-$(CONFIG_MACH_NSLU2)		+= nslu2-pci.o
 obj-pci-$(CONFIG_MACH_NAS100D)		+= nas100d-pci.o
 obj-pci-$(CONFIG_MACH_DSMG600)		+= dsmg600-pci.o
+obj-pci-$(CONFIG_MACH_GATEWAY7001)	+= gateway7001-pci.o
+obj-pci-$(CONFIG_MACH_WG302V2)		+= wg302v2-pci.o
 
 obj-y	+= common.o
 
@@ -24,5 +26,7 @@ obj-$(CONFIG_MACH_GTWX5715)	+= gtwx5715-setup.o
 obj-$(CONFIG_MACH_NSLU2)	+= nslu2-setup.o nslu2-power.o
 obj-$(CONFIG_MACH_NAS100D)	+= nas100d-setup.o nas100d-power.o
 obj-$(CONFIG_MACH_DSMG600)      += dsmg600-setup.o dsmg600-power.o
+obj-$(CONFIG_MACH_GATEWAY7001)	+= gateway7001-setup.o
+obj-$(CONFIG_MACH_WG302V2)	+= wg302v2-setup.o
 
 obj-$(CONFIG_PCI)		+= $(obj-pci-$(CONFIG_PCI)) common-pci.o
diff --git a/arch/arm/mach-ixp4xx/common.c b/arch/arm/mach-ixp4xx/common.c
index 8112f726ffa0..c1271c449246 100644
--- a/arch/arm/mach-ixp4xx/common.c
+++ b/arch/arm/mach-ixp4xx/common.c
@@ -188,7 +188,7 @@ static int ixp4xx_set_irq_type(unsigned int irq, unsigned int type)
 	*int_reg |= (int_style << (line * IXP4XX_GPIO_STYLE_SIZE));
 
 	/* Configure the line as an input */
-	gpio_line_config(line, IXP4XX_GPIO_IN);
+	gpio_line_config(irq2gpio[irq], IXP4XX_GPIO_IN);
 
 	return 0;
 }
@@ -459,6 +459,8 @@ static void ixp4xx_set_mode(enum clock_event_mode mode,
 	default:
 		osrt = opts = 0;
 		break;
+	case CLOCK_EVT_MODE_RESUME:
+		break;
 	}
 
 	*IXP4XX_OSRT1 = osrt | opts;
diff --git a/arch/arm/mach-ixp4xx/gtwx5715-pci.c b/arch/arm/mach-ixp4xx/gtwx5715-pci.c
index a66484b63d36..0d5a42455820 100644
--- a/arch/arm/mach-ixp4xx/gtwx5715-pci.c
+++ b/arch/arm/mach-ixp4xx/gtwx5715-pci.c
@@ -25,17 +25,13 @@
 #include <linux/pci.h>
 #include <linux/init.h>
 #include <linux/delay.h>
+#include <linux/irq.h>
+
 #include <asm/mach-types.h>
 #include <asm/hardware.h>
-#include <asm/irq.h>
 #include <asm/arch/gtwx5715.h>
 #include <asm/mach/pci.h>
 
-extern void ixp4xx_pci_preinit(void);
-extern int ixp4xx_setup(int nr, struct pci_sys_data *sys);
-extern struct pci_bus *ixp4xx_scan_bus(int nr, struct pci_sys_data *sys);
-
-
 /*
  * The exact GPIO pins and IRQs are defined in arch-ixp4xx/gtwx5715.h
  * Slot 0 isn't actually populated with a card connector but
diff --git a/arch/arm/mach-ixp4xx/ixdp425-setup.c b/arch/arm/mach-ixp4xx/ixdp425-setup.c
index ec4f07950ec6..d5008d8fc9a5 100644
--- a/arch/arm/mach-ixp4xx/ixdp425-setup.c
+++ b/arch/arm/mach-ixp4xx/ixdp425-setup.c
@@ -15,6 +15,10 @@
 #include <linux/tty.h>
 #include <linux/serial_8250.h>
 #include <linux/slab.h>
+#include <linux/io.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/nand.h>
+#include <linux/mtd/partitions.h>
 
 #include <asm/types.h>
 #include <asm/setup.h>
@@ -24,6 +28,7 @@
 #include <asm/irq.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/flash.h>
+#include <asm/delay.h>
 
 static struct flash_platform_data ixdp425_flash_data = {
 	.map_name	= "cfi_probe",
@@ -44,6 +49,77 @@ static struct platform_device ixdp425_flash = {
 	.resource	= &ixdp425_flash_resource,
 };
 
+#if defined(CONFIG_MTD_NAND_PLATFORM) || \
+    defined(CONFIG_MTD_NAND_PLATFORM_MODULE)
+
+#ifdef CONFIG_MTD_PARTITIONS
+const char *part_probes[] = { "cmdlinepart", NULL };
+
+static struct mtd_partition ixdp425_partitions[] = {
+	{
+		.name	= "ixp400 NAND FS 0",
+		.offset	= 0,
+		.size 	= SZ_8M
+	}, {
+		.name	= "ixp400 NAND FS 1",
+		.offset	= MTDPART_OFS_APPEND,
+		.size	= MTDPART_SIZ_FULL
+	},
+};
+#endif
+
+static void
+ixdp425_flash_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl)
+{
+	struct nand_chip *this = mtd->priv;
+	int offset = (int)this->priv;
+
+	if (ctrl & NAND_CTRL_CHANGE) {
+		if (ctrl & NAND_NCE) {
+			gpio_line_set(IXDP425_NAND_NCE_PIN, IXP4XX_GPIO_LOW);
+			udelay(5);
+		} else
+			gpio_line_set(IXDP425_NAND_NCE_PIN, IXP4XX_GPIO_HIGH);
+
+		offset = (ctrl & NAND_CLE) ? IXDP425_NAND_CMD_BYTE : 0;
+		offset |= (ctrl & NAND_ALE) ? IXDP425_NAND_ADDR_BYTE : 0;
+		this->priv = (void *)offset;
+	}
+
+	if (cmd != NAND_CMD_NONE)
+		writeb(cmd, this->IO_ADDR_W + offset);
+}
+
+static struct platform_nand_data ixdp425_flash_nand_data = {
+	.chip = {
+		.chip_delay		= 30,
+		.options		= NAND_NO_AUTOINCR,
+#ifdef CONFIG_MTD_PARTITIONS
+		.part_probe_types 	= part_probes,
+		.partitions	 	= ixdp425_partitions,
+		.nr_partitions	 	= ARRAY_SIZE(ixdp425_partitions),
+#endif
+	},
+	.ctrl = {
+		.cmd_ctrl 		= ixdp425_flash_nand_cmd_ctrl
+	}
+};
+
+static struct resource ixdp425_flash_nand_resource = {
+	.flags		= IORESOURCE_MEM,
+};
+
+static struct platform_device ixdp425_flash_nand = {
+	.name		= "gen_nand",
+	.id		= -1,
+	.dev		= {
+		.platform_data = &ixdp425_flash_nand_data,
+	},
+	.num_resources	= 1,
+	.resource	= &ixdp425_flash_nand_resource,
+};
+#endif	/* CONFIG_MTD_NAND_PLATFORM */
+
 static struct ixp4xx_i2c_pins ixdp425_i2c_gpio_pins = {
 	.sda_pin	= IXDP425_SDA_PIN,
 	.scl_pin	= IXDP425_SCL_PIN,
@@ -104,6 +180,10 @@ static struct platform_device ixdp425_uart = {
 static struct platform_device *ixdp425_devices[] __initdata = {
 	&ixdp425_i2c_controller,
 	&ixdp425_flash,
+#if defined(CONFIG_MTD_NAND_PLATFORM) || \
+    defined(CONFIG_MTD_NAND_PLATFORM_MODULE)
+	&ixdp425_flash_nand,
+#endif
 	&ixdp425_uart
 };
 
@@ -115,6 +195,22 @@ static void __init ixdp425_init(void)
 	ixdp425_flash_resource.end =
 		IXP4XX_EXP_BUS_BASE(0) + ixp4xx_exp_bus_size - 1;
 
+#if defined(CONFIG_MTD_NAND_PLATFORM) || \
+    defined(CONFIG_MTD_NAND_PLATFORM_MODULE)
+	ixdp425_flash_nand_resource.start = IXP4XX_EXP_BUS_BASE(3),
+	ixdp425_flash_nand_resource.end   = IXP4XX_EXP_BUS_BASE(3) + 0x10 - 1;
+
+	gpio_line_config(IXDP425_NAND_NCE_PIN, IXP4XX_GPIO_OUT);
+
+	/* Configure expansion bus for NAND Flash */
+	*IXP4XX_EXP_CS3 = IXP4XX_EXP_BUS_CS_EN |
+			  IXP4XX_EXP_BUS_STROBE_T(1) |	/* extend by 1 clock */
+			  IXP4XX_EXP_BUS_CYCLES(0) |	/* Intel cycles */
+			  IXP4XX_EXP_BUS_SIZE(0) |	/* 512bytes addr space*/
+			  IXP4XX_EXP_BUS_WR_EN |
+			  IXP4XX_EXP_BUS_BYTE_EN;	/* 8 bit data bus */
+#endif
+
 	if (cpu_is_ixp43x()) {
 		ixdp425_uart.num_resources = 1;
 		ixdp425_uart_data[1].flags = 0;
diff --git a/arch/arm/mach-ks8695/Makefile b/arch/arm/mach-ks8695/Makefile
index 56b7d337333a..2a07a281fa8a 100644
--- a/arch/arm/mach-ks8695/Makefile
+++ b/arch/arm/mach-ks8695/Makefile
@@ -3,7 +3,7 @@
 # Makefile for KS8695 architecture support
 #
 
-obj-y				:= cpu.o irq.o time.o devices.o
+obj-y				:= cpu.o irq.o time.o gpio.o devices.o
 obj-m				:=
 obj-n				:=
 obj-				:=
diff --git a/arch/arm/mach-ks8695/board-micrel.c b/arch/arm/mach-ks8695/board-micrel.c
index 8fc0edb5211e..2feeef81d843 100644
--- a/arch/arm/mach-ks8695/board-micrel.c
+++ b/arch/arm/mach-ks8695/board-micrel.c
@@ -23,24 +23,24 @@
 #include "generic.h"
 
 #ifdef CONFIG_PCI
-static int __init micrel_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+static int micrel_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
 {
 	return KS8695_IRQ_EXTERN0;
 }
 
-static struct ks8695_pci_cfg micrel_pci = {
+static struct ks8695_pci_cfg __initdata micrel_pci = {
 	.mode		= KS8695_MODE_MINIPCI,
 	.map_irq	= micrel_pci_map_irq,
 };
 #endif
 
 
-static void micrel_init(void)
+static void __init micrel_init(void)
 {
 	printk(KERN_INFO "Micrel KS8695 Development Board initializing\n");
 
 #ifdef CONFIG_PCI
-	ks8695_init_pci(&micrel_pci);
+//	ks8695_init_pci(&micrel_pci);
 #endif
 
 	/* Add devices */
diff --git a/arch/arm/mach-ks8695/irq.c b/arch/arm/mach-ks8695/irq.c
index 2407bba00547..4c3ab43e1046 100644
--- a/arch/arm/mach-ks8695/irq.c
+++ b/arch/arm/mach-ks8695/irq.c
@@ -23,7 +23,6 @@
 #include <linux/module.h>
 #include <linux/interrupt.h>
 #include <linux/ioport.h>
-#include <linux/ptrace.h>
 #include <linux/sysdev.h>
 
 #include <asm/hardware.h>
diff --git a/arch/arm/mach-ns9xxx/Makefile b/arch/arm/mach-ns9xxx/Makefile
index 53213a69f601..4476411b8140 100644
--- a/arch/arm/mach-ns9xxx/Makefile
+++ b/arch/arm/mach-ns9xxx/Makefile
@@ -1,6 +1,7 @@
 obj-y := irq.o time.o generic.o
 
 obj-$(CONFIG_MACH_CC9P9360DEV) += mach-cc9p9360dev.o
+obj-$(CONFIG_MACH_CC9P9360JS) += mach-cc9p9360js.o
 
 obj-$(CONFIG_BOARD_A9M9750DEV) += board-a9m9750dev.o
 obj-$(CONFIG_BOARD_JSCC9P9360) += board-jscc9p9360.o
diff --git a/arch/arm/mach-ns9xxx/board-a9m9750dev.c b/arch/arm/mach-ns9xxx/board-a9m9750dev.c
index 25289884a607..925048e7adfe 100644
--- a/arch/arm/mach-ns9xxx/board-a9m9750dev.c
+++ b/arch/arm/mach-ns9xxx/board-a9m9750dev.c
@@ -77,7 +77,7 @@ static void a9m9750dev_fpga_demux_handler(unsigned int irq,
 
 		desc = irq_desc + FPGA_IRQ(irqno);
 
-		desc_handle_irq(irqno, desc);
+		desc_handle_irq(FPGA_IRQ(irqno), desc);
 	}
 }
 
@@ -91,7 +91,7 @@ void __init board_a9m9750dev_init_irq(void)
 	 * use GPIO 11, because GPIO 32 is used for the LCD
 	 */
 	/* XXX: proper GPIO handling */
-	BBU_GC(2) &= ~0x2000;
+	BBU_GCONFb1(1) &= ~0x2000;
 
 	for (i = FPGA_IRQ(0); i <= FPGA_IRQ(7); ++i) {
 		set_irq_chip(i, &a9m9750dev_fpga_chip);
@@ -178,7 +178,7 @@ void __init board_a9m9750dev_init_machine(void)
 
 	/* setup static CS0: memory configuration */
 	reg = MEM_SMC(0);
-	REGSET(reg, MEM_SMC, WSMC, OFF);
+	REGSET(reg, MEM_SMC, PSMC, OFF);
 	REGSET(reg, MEM_SMC, BSMC, OFF);
 	REGSET(reg, MEM_SMC, EW, OFF);
 	REGSET(reg, MEM_SMC, PB, 1);
@@ -196,4 +196,3 @@ void __init board_a9m9750dev_init_machine(void)
 	platform_add_devices(board_a9m9750dev_devices,
 			ARRAY_SIZE(board_a9m9750dev_devices));
 }
-
diff --git a/arch/arm/mach-ns9xxx/generic.c b/arch/arm/mach-ns9xxx/generic.c
index 83e2b6532b22..d742c921e34d 100644
--- a/arch/arm/mach-ns9xxx/generic.c
+++ b/arch/arm/mach-ns9xxx/generic.c
@@ -18,6 +18,8 @@
 #include <asm/arch-ns9xxx/regs-mem.h>
 #include <asm/arch-ns9xxx/board.h>
 
+#include "generic.h"
+
 static struct map_desc standard_io_desc[] __initdata = {
 	{ /* BBus */
 		.virtual = io_p2v(0x90000000),
diff --git a/arch/arm/mach-ns9xxx/irq.c b/arch/arm/mach-ns9xxx/irq.c
index 83d92724a971..b8c7b00522e6 100644
--- a/arch/arm/mach-ns9xxx/irq.c
+++ b/arch/arm/mach-ns9xxx/irq.c
@@ -21,6 +21,15 @@ static void ns9xxx_ack_irq_timer(unsigned int irq)
 {
 	u32 tc = SYS_TC(irq - IRQ_TIMER0);
 
+	/*
+	 * If the timer is programmed to halt on terminal count, the
+	 * timer must be disabled before clearing the interrupt.
+	 */
+	if (REGGET(tc, SYS_TCx, REN) == 0) {
+		REGSET(tc, SYS_TCx, TEN, DIS);
+		SYS_TC(irq - IRQ_TIMER0) = tc;
+	}
+
 	REGSET(tc, SYS_TCx, INTC, SET);
 	SYS_TC(irq - IRQ_TIMER0) = tc;
 
@@ -28,7 +37,7 @@ static void ns9xxx_ack_irq_timer(unsigned int irq)
 	SYS_TC(irq - IRQ_TIMER0) = tc;
 }
 
-void (*ns9xxx_ack_irq_functions[NR_IRQS])(unsigned int) = {
+static void (*ns9xxx_ack_irq_functions[NR_IRQS])(unsigned int) = {
 	[IRQ_TIMER0] = ns9xxx_ack_irq_timer,
 	[IRQ_TIMER1] = ns9xxx_ack_irq_timer,
 	[IRQ_TIMER2] = ns9xxx_ack_irq_timer,
diff --git a/arch/arm/mach-ns9xxx/mach-cc9p9360js.c b/arch/arm/mach-ns9xxx/mach-cc9p9360js.c
index d09d5fa5620a..85c8b41105c9 100644
--- a/arch/arm/mach-ns9xxx/mach-cc9p9360js.c
+++ b/arch/arm/mach-ns9xxx/mach-cc9p9360js.c
@@ -20,7 +20,7 @@ static void __init mach_cc9p9360js_init_machine(void)
 	board_jscc9p9360_init_machine();
 }
 
-MACHINE_START(CC9P9360DEV, "Digi ConnectCore 9P 9360 on an JSCC9P9360 Devboard")
+MACHINE_START(CC9P9360JS, "Digi ConnectCore 9P 9360 on an JSCC9P9360 Devboard")
 	.map_io = ns9xxx_map_io,
 	.init_irq = ns9xxx_init_irq,
 	.init_machine = mach_cc9p9360js_init_machine,
diff --git a/arch/arm/mach-omap1/board-h3.c b/arch/arm/mach-omap1/board-h3.c
index 7b260b7c537b..79d4ef4c54d4 100644
--- a/arch/arm/mach-omap1/board-h3.c
+++ b/arch/arm/mach-omap1/board-h3.c
@@ -294,9 +294,11 @@ static int h3_select_irda(struct device *dev, int state)
 	return err;
 }
 
-static void set_trans_mode(void *data)
+static void set_trans_mode(struct work_struct *work)
 {
-	int *mode = data;
+	struct omap_irda_config *irda_config =
+		container_of(work, struct omap_irda_config, gpio_expa.work);
+	int mode = irda_config->mode;
 	unsigned char expa;
 	int err = 0;
 
@@ -306,7 +308,7 @@ static void set_trans_mode(void *data)
 
 	expa &= ~0x03;
 
-	if (*mode & IR_SIRMODE) {
+	if (mode & IR_SIRMODE) {
 		expa |= 0x01;
 	} else { /* MIR/FIR */
 		expa |= 0x03;
@@ -321,9 +323,9 @@ static int h3_transceiver_mode(struct device *dev, int mode)
 {
 	struct omap_irda_config *irda_config = dev->platform_data;
 
+	irda_config->mode = mode;
 	cancel_delayed_work(&irda_config->gpio_expa);
-	PREPARE_WORK(&irda_config->gpio_expa, set_trans_mode, &mode);
-#error this is not permitted - mode is an argument variable
+	PREPARE_DELAYED_WORK(&irda_config->gpio_expa, set_trans_mode);
 	schedule_delayed_work(&irda_config->gpio_expa, 0);
 
 	return 0;
diff --git a/arch/arm/mach-omap1/leds-osk.c b/arch/arm/mach-omap1/leds-osk.c
index 0cbf1b0071f8..86de303ecab2 100644
--- a/arch/arm/mach-omap1/leds-osk.c
+++ b/arch/arm/mach-omap1/leds-osk.c
@@ -133,13 +133,13 @@ void osk_leds_event(led_event_t evt)
 		mistral_setled();
 		break;
 
-	case led_idle_start:
-		hw_led_state |= IDLE_LED;
+	case led_idle_start:	/* idle == off */
+		hw_led_state &= ~IDLE_LED;
 		mistral_setled();
 		break;
 
 	case led_idle_end:
-		hw_led_state &= ~IDLE_LED;
+		hw_led_state |= IDLE_LED;
 		mistral_setled();
 		break;
 
diff --git a/arch/arm/mach-omap1/pm.c b/arch/arm/mach-omap1/pm.c
index 5bb348e2e315..2e68be607295 100644
--- a/arch/arm/mach-omap1/pm.c
+++ b/arch/arm/mach-omap1/pm.c
@@ -57,7 +57,6 @@
 #include <asm/arch/tc.h>
 #include <asm/arch/pm.h>
 #include <asm/arch/mux.h>
-#include <asm/arch/tps65010.h>
 #include <asm/arch/dma.h>
 #include <asm/arch/dsp_common.h>
 #include <asm/arch/dmtimer.h>
@@ -250,11 +249,6 @@ void omap_pm_suspend(void)
 
 	omap_serial_wake_trigger(1);
 
-	if (machine_is_omap_osk()) {
-		/* Stop LED1 (D9) blink */
-		tps65010_set_led(LED1, OFF);
-	}
-
 	if (!cpu_is_omap15xx())
 		omap_writew(0xffff, ULPD_SOFT_DISABLE_REQ_REG);
 
@@ -447,11 +441,6 @@ void omap_pm_suspend(void)
 	omap_serial_wake_trigger(0);
 
 	printk("PM: OMAP%x is re-starting from deep sleep...\n", system_rev);
-
-	if (machine_is_omap_osk()) {
-		/* Let LED1 (D9) blink again */
-		tps65010_set_led(LED1, BLINK);
-	}
 }
 
 #if defined(DEBUG) && defined(CONFIG_PROC_FS)
diff --git a/arch/arm/mach-omap1/time.c b/arch/arm/mach-omap1/time.c
index 3705d20c4e5c..237651ebae5d 100644
--- a/arch/arm/mach-omap1/time.c
+++ b/arch/arm/mach-omap1/time.c
@@ -156,6 +156,7 @@ static void omap_mpu_set_mode(enum clock_event_mode mode,
 		break;
 	case CLOCK_EVT_MODE_UNUSED:
 	case CLOCK_EVT_MODE_SHUTDOWN:
+	case CLOCK_EVT_MODE_RESUME:
 		break;
 	}
 }
diff --git a/arch/arm/mach-omap2/clock.c b/arch/arm/mach-omap2/clock.c
index 588adb5ab47f..d9af4367f8bb 100644
--- a/arch/arm/mach-omap2/clock.c
+++ b/arch/arm/mach-omap2/clock.c
@@ -1160,8 +1160,8 @@ int __init omap2_clk_init(void)
 	clk_enable(&sync_32k_ick);
 	clk_enable(&omapctrl_ick);
 
-	/* Force the APLLs active during bootup to avoid disabling and
-	 * enabling them unnecessarily. */
+	/* Force the APLLs always active. The clocks are idled
+	 * automatically by hardware. */
 	clk_enable(&apll96_ck);
 	clk_enable(&apll54_ck);
 
@@ -1174,12 +1174,3 @@ int __init omap2_clk_init(void)
 
 	return 0;
 }
-
-static int __init omap2_disable_aplls(void)
-{
-	clk_disable(&apll96_ck);
-	clk_disable(&apll54_ck);
-
-	return 0;
-}
-late_initcall(omap2_disable_aplls);
diff --git a/arch/arm/mach-omap2/serial.c b/arch/arm/mach-omap2/serial.c
index aaa5589e8169..e9c367fc9f61 100644
--- a/arch/arm/mach-omap2/serial.c
+++ b/arch/arm/mach-omap2/serial.c
@@ -84,7 +84,7 @@ static inline void __init omap_serial_reset(struct plat_serial8250_port *p)
 	serial_write_reg(p, UART_OMAP_MDR1, 0x07);
 	serial_write_reg(p, UART_OMAP_SCR, 0x08);
 	serial_write_reg(p, UART_OMAP_MDR1, 0x00);
-	serial_write_reg(p, UART_OMAP_SYSC, 0x01);
+	serial_write_reg(p, UART_OMAP_SYSC, (0x02 << 3) | (1 << 2) | (1 << 0));
 }
 
 void __init omap_serial_init()
diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig
index 5c0a10041cd1..5ebec6d88b51 100644
--- a/arch/arm/mach-pxa/Kconfig
+++ b/arch/arm/mach-pxa/Kconfig
@@ -37,6 +37,10 @@ config MACH_TRIZEPS4
 	bool "Keith und Koep Trizeps4 DIMM-Module"
 	select PXA27x
 
+config MACH_EM_X270
+	bool "CompuLab EM-x270 platform"
+	select PXA27x
+
 endchoice
 
 if PXA_SHARPSL
diff --git a/arch/arm/mach-pxa/Makefile b/arch/arm/mach-pxa/Makefile
index 9093eb1c94eb..7d6ab5c59ab9 100644
--- a/arch/arm/mach-pxa/Makefile
+++ b/arch/arm/mach-pxa/Makefile
@@ -18,6 +18,7 @@ obj-$(CONFIG_PXA_SHARP_Cxx00)	+= spitz.o corgi_ssp.o corgi_lcd.o sharpsl_pm.o sp
 obj-$(CONFIG_MACH_AKITA)	+= akita-ioexp.o
 obj-$(CONFIG_MACH_POODLE)	+= poodle.o corgi_ssp.o
 obj-$(CONFIG_MACH_TOSA)         += tosa.o
+obj-$(CONFIG_MACH_EM_X270) += em-x270.o
 
 # Support for blinky lights
 led-y := leds.o
diff --git a/arch/arm/mach-pxa/clock.c b/arch/arm/mach-pxa/clock.c
index 8f7c90a0593b..34a31caa6f9d 100644
--- a/arch/arm/mach-pxa/clock.c
+++ b/arch/arm/mach-pxa/clock.c
@@ -12,7 +12,6 @@
 
 #include <asm/arch/pxa-regs.h>
 #include <asm/hardware.h>
-#include <asm/semaphore.h>
 
 struct clk {
 	struct list_head	node;
@@ -25,21 +24,21 @@ struct clk {
 };
 
 static LIST_HEAD(clocks);
-static DECLARE_MUTEX(clocks_sem);
+static DEFINE_MUTEX(clocks_mutex);
 static DEFINE_SPINLOCK(clocks_lock);
 
 struct clk *clk_get(struct device *dev, const char *id)
 {
 	struct clk *p, *clk = ERR_PTR(-ENOENT);
 
-	down(&clocks_sem);
+	mutex_lock(&clocks_mutex);
 	list_for_each_entry(p, &clocks, node) {
 		if (strcmp(id, p->name) == 0 && try_module_get(p->owner)) {
 			clk = p;
 			break;
 		}
 	}
-	up(&clocks_sem);
+	mutex_unlock(&clocks_mutex);
 
 	return clk;
 }
@@ -101,18 +100,18 @@ static struct clk clk_gpio27 = {
 
 int clk_register(struct clk *clk)
 {
-	down(&clocks_sem);
+	mutex_lock(&clocks_mutex);
 	list_add(&clk->node, &clocks);
-	up(&clocks_sem);
+	mutex_unlock(&clocks_mutex);
 	return 0;
 }
 EXPORT_SYMBOL(clk_register);
 
 void clk_unregister(struct clk *clk)
 {
-	down(&clocks_sem);
+	mutex_lock(&clocks_mutex);
 	list_del(&clk->node);
-	up(&clocks_sem);
+	mutex_unlock(&clocks_mutex);
 }
 EXPORT_SYMBOL(clk_unregister);
 
diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c
index a1a900d16665..aab27297b3c6 100644
--- a/arch/arm/mach-pxa/corgi.c
+++ b/arch/arm/mach-pxa/corgi.c
@@ -44,6 +44,7 @@
 #include <asm/hardware/scoop.h>
 
 #include "generic.h"
+#include "devices.h"
 #include "sharpsl.h"
 
 
@@ -368,7 +369,7 @@ MACHINE_START(CORGI, "SHARP Corgi")
 	.io_pg_offst	= (io_p2v(0x40000000) >> 18) & 0xfffc,
 	.fixup		= fixup_corgi,
 	.map_io		= pxa_map_io,
-	.init_irq	= pxa_init_irq,
+	.init_irq	= pxa25x_init_irq,
 	.init_machine	= corgi_init,
 	.timer		= &pxa_timer,
 MACHINE_END
@@ -380,7 +381,7 @@ MACHINE_START(SHEPHERD, "SHARP Shepherd")
 	.io_pg_offst	= (io_p2v(0x40000000) >> 18) & 0xfffc,
 	.fixup		= fixup_corgi,
 	.map_io		= pxa_map_io,
-	.init_irq	= pxa_init_irq,
+	.init_irq	= pxa25x_init_irq,
 	.init_machine	= corgi_init,
 	.timer		= &pxa_timer,
 MACHINE_END
@@ -392,7 +393,7 @@ MACHINE_START(HUSKY, "SHARP Husky")
 	.io_pg_offst	= (io_p2v(0x40000000) >> 18) & 0xfffc,
 	.fixup		= fixup_corgi,
 	.map_io		= pxa_map_io,
-	.init_irq	= pxa_init_irq,
+	.init_irq	= pxa25x_init_irq,
 	.init_machine	= corgi_init,
 	.timer		= &pxa_timer,
 MACHINE_END
diff --git a/arch/arm/mach-pxa/dma.c b/arch/arm/mach-pxa/dma.c
index 4440babe7b97..93c4f31f127f 100644
--- a/arch/arm/mach-pxa/dma.c
+++ b/arch/arm/mach-pxa/dma.c
@@ -25,12 +25,15 @@
 
 #include <asm/arch/pxa-regs.h>
 
-static struct dma_channel {
+struct dma_channel {
 	char *name;
+	pxa_dma_prio prio;
 	void (*irq_handler)(int, void *);
 	void *data;
-} dma_channels[PXA_DMA_CHANNELS];
+};
 
+static struct dma_channel *dma_channels;
+static int num_dma_channels;
 
 int pxa_request_dma (char *name, pxa_dma_prio prio,
 			 void (*irq_handler)(int, void *),
@@ -47,8 +50,9 @@ int pxa_request_dma (char *name, pxa_dma_prio prio,
 
 	do {
 		/* try grabbing a DMA channel with the requested priority */
-		pxa_for_each_dma_prio (i, prio) {
-			if (!dma_channels[i].name) {
+		for (i = 0; i < num_dma_channels; i++) {
+			if ((dma_channels[i].prio == prio) &&
+			    !dma_channels[i].name) {
 				found = 1;
 				break;
 			}
@@ -91,7 +95,7 @@ static irqreturn_t dma_irq_handler(int irq, void *dev_id)
 {
 	int i, dint = DINT;
 
-	for (i = 0; i < PXA_DMA_CHANNELS; i++) {
+	for (i = 0; i < num_dma_channels; i++) {
 		if (dint & (1 << i)) {
 			struct dma_channel *channel = &dma_channels[i];
 			if (channel->name && channel->irq_handler) {
@@ -109,18 +113,32 @@ static irqreturn_t dma_irq_handler(int irq, void *dev_id)
 	return IRQ_HANDLED;
 }
 
-static int __init pxa_dma_init (void)
+int __init pxa_init_dma(int num_ch)
 {
-	int ret;
+	int i, ret;
 
-	ret = request_irq (IRQ_DMA, dma_irq_handler, 0, "DMA", NULL);
-	if (ret)
+	dma_channels = kzalloc(sizeof(struct dma_channel) * num_ch, GFP_KERNEL);
+	if (dma_channels == NULL)
+		return -ENOMEM;
+
+	ret = request_irq(IRQ_DMA, dma_irq_handler, IRQF_DISABLED, "DMA", NULL);
+	if (ret) {
 		printk (KERN_CRIT "Wow!  Can't register IRQ for DMA\n");
-	return ret;
-}
+		kfree(dma_channels);
+		return ret;
+	}
 
-arch_initcall(pxa_dma_init);
+	/* dma channel priorities on pxa2xx processors:
+	 * ch 0 - 3,  16 - 19  <--> (0) DMA_PRIO_HIGH
+	 * ch 4 - 7,  20 - 23  <--> (1) DMA_PRIO_MEDIUM
+	 * ch 8 - 15, 24 - 31  <--> (2) DMA_PRIO_LOW
+	 */
+	for (i = 0; i < num_ch; i++)
+		dma_channels[i].prio = min((i & 0xf) >> 2, DMA_PRIO_LOW);
+
+	num_dma_channels = num_ch;
+	return 0;
+}
 
 EXPORT_SYMBOL(pxa_request_dma);
 EXPORT_SYMBOL(pxa_free_dma);
-
diff --git a/arch/arm/mach-pxa/generic.c b/arch/arm/mach-pxa/generic.c
index 64b08b744f9f..5510f6fdce55 100644
--- a/arch/arm/mach-pxa/generic.c
+++ b/arch/arm/mach-pxa/generic.c
@@ -43,6 +43,7 @@
 #include <asm/arch/irda.h>
 #include <asm/arch/i2c.h>
 
+#include "devices.h"
 #include "generic.h"
 
 /*
@@ -242,7 +243,7 @@ static struct resource pxamci_resources[] = {
 
 static u64 pxamci_dmamask = 0xffffffffUL;
 
-static struct platform_device pxamci_device = {
+struct platform_device pxa_device_mci = {
 	.name		= "pxa2xx-mci",
 	.id		= -1,
 	.dev		= {
@@ -255,7 +256,7 @@ static struct platform_device pxamci_device = {
 
 void __init pxa_set_mci_info(struct pxamci_platform_data *info)
 {
-	pxamci_device.dev.platform_data = info;
+	pxa_device_mci.dev.platform_data = info;
 }
 
 
@@ -281,7 +282,7 @@ static struct resource pxa2xx_udc_resources[] = {
 
 static u64 udc_dma_mask = ~(u32)0;
 
-static struct platform_device udc_device = {
+struct platform_device pxa_device_udc = {
 	.name		= "pxa2xx-udc",
 	.id		= -1,
 	.resource	= pxa2xx_udc_resources,
@@ -307,7 +308,7 @@ static struct resource pxafb_resources[] = {
 
 static u64 fb_dma_mask = ~(u64)0;
 
-static struct platform_device pxafb_device = {
+struct platform_device pxa_device_fb = {
 	.name		= "pxa2xx-fb",
 	.id		= -1,
 	.dev		= {
@@ -320,32 +321,32 @@ static struct platform_device pxafb_device = {
 
 void __init set_pxa_fb_info(struct pxafb_mach_info *info)
 {
-	pxafb_device.dev.platform_data = info;
+	pxa_device_fb.dev.platform_data = info;
 }
 
 void __init set_pxa_fb_parent(struct device *parent_dev)
 {
-	pxafb_device.dev.parent = parent_dev;
+	pxa_device_fb.dev.parent = parent_dev;
 }
 
-static struct platform_device ffuart_device = {
+struct platform_device pxa_device_ffuart= {
 	.name		= "pxa2xx-uart",
 	.id		= 0,
 };
-static struct platform_device btuart_device = {
+struct platform_device pxa_device_btuart = {
 	.name		= "pxa2xx-uart",
 	.id		= 1,
 };
-static struct platform_device stuart_device = {
+struct platform_device pxa_device_stuart = {
 	.name		= "pxa2xx-uart",
 	.id		= 2,
 };
-static struct platform_device hwuart_device = {
+struct platform_device pxa_device_hwuart = {
 	.name		= "pxa2xx-uart",
 	.id		= 3,
 };
 
-static struct resource i2c_resources[] = {
+static struct resource pxai2c_resources[] = {
 	{
 		.start	= 0x40301680,
 		.end	= 0x403016a3,
@@ -357,40 +358,19 @@ static struct resource i2c_resources[] = {
 	},
 };
 
-static struct platform_device i2c_device = {
+struct platform_device pxa_device_i2c = {
 	.name		= "pxa2xx-i2c",
 	.id		= 0,
-	.resource	= i2c_resources,
-	.num_resources	= ARRAY_SIZE(i2c_resources),
+	.resource	= pxai2c_resources,
+	.num_resources	= ARRAY_SIZE(pxai2c_resources),
 };
 
-#ifdef CONFIG_PXA27x
-static struct resource i2c_power_resources[] = {
-	{
-		.start	= 0x40f00180,
-		.end	= 0x40f001a3,
-		.flags	= IORESOURCE_MEM,
-	}, {
-		.start	= IRQ_PWRI2C,
-		.end	= IRQ_PWRI2C,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-static struct platform_device i2c_power_device = {
-	.name		= "pxa2xx-i2c",
-	.id		= 1,
-	.resource	= i2c_power_resources,
-	.num_resources	= ARRAY_SIZE(i2c_resources),
-};
-#endif
-
 void __init pxa_set_i2c_info(struct i2c_pxa_platform_data *info)
 {
-	i2c_device.dev.platform_data = info;
+	pxa_device_i2c.dev.platform_data = info;
 }
 
-static struct resource i2s_resources[] = {
+static struct resource pxai2s_resources[] = {
 	{
 		.start	= 0x40400000,
 		.end	= 0x40400083,
@@ -402,16 +382,16 @@ static struct resource i2s_resources[] = {
 	},
 };
 
-static struct platform_device i2s_device = {
+struct platform_device pxa_device_i2s = {
 	.name		= "pxa2xx-i2s",
 	.id		= -1,
-	.resource	= i2s_resources,
-	.num_resources	= ARRAY_SIZE(i2s_resources),
+	.resource	= pxai2s_resources,
+	.num_resources	= ARRAY_SIZE(pxai2s_resources),
 };
 
 static u64 pxaficp_dmamask = ~(u32)0;
 
-static struct platform_device pxaficp_device = {
+struct platform_device pxa_device_ficp = {
 	.name		= "pxa2xx-ir",
 	.id		= -1,
 	.dev		= {
@@ -422,45 +402,10 @@ static struct platform_device pxaficp_device = {
 
 void __init pxa_set_ficp_info(struct pxaficp_platform_data *info)
 {
-	pxaficp_device.dev.platform_data = info;
+	pxa_device_ficp.dev.platform_data = info;
 }
 
-static struct platform_device pxartc_device = {
+struct platform_device pxa_device_rtc = {
 	.name		= "sa1100-rtc",
 	.id		= -1,
 };
-
-static struct platform_device *devices[] __initdata = {
-	&pxamci_device,
-	&udc_device,
-	&pxafb_device,
-	&ffuart_device,
-	&btuart_device,
-	&stuart_device,
-	&pxaficp_device,
-	&i2c_device,
-#ifdef CONFIG_PXA27x
-	&i2c_power_device,
-#endif
-	&i2s_device,
-	&pxartc_device,
-};
-
-static int __init pxa_init(void)
-{
-	int cpuid, ret;
-
-	ret = platform_add_devices(devices, ARRAY_SIZE(devices));
-	if (ret)
-		return ret;
-
-	/* Only add HWUART for PXA255/26x; PXA210/250/27x do not have it. */
-	cpuid = read_cpuid(CPUID_ID);
-	if (((cpuid >> 4) & 0xfff) == 0x2d0 ||
-	    ((cpuid >> 4) & 0xfff) == 0x290)
-		ret = platform_device_register(&hwuart_device);
-
-	return ret;
-}
-
-subsys_initcall(pxa_init);
diff --git a/arch/arm/mach-pxa/generic.h b/arch/arm/mach-pxa/generic.h
index e54a8dd63c17..91ab2ad8b34b 100644
--- a/arch/arm/mach-pxa/generic.h
+++ b/arch/arm/mach-pxa/generic.h
@@ -12,8 +12,12 @@
 struct sys_timer;
 
 extern struct sys_timer pxa_timer;
+extern void __init pxa_init_irq_low(void);
+extern void __init pxa_init_irq_high(void);
+extern void __init pxa_init_irq_gpio(int gpio_nr);
+extern void __init pxa25x_init_irq(void);
+extern void __init pxa27x_init_irq(void);
 extern void __init pxa_map_io(void);
-extern void __init pxa_init_irq(void);
 
 extern unsigned int get_clk_frequency_khz(int info);
 
diff --git a/arch/arm/mach-pxa/idp.c b/arch/arm/mach-pxa/idp.c
index 64df44043a65..465108da2851 100644
--- a/arch/arm/mach-pxa/idp.c
+++ b/arch/arm/mach-pxa/idp.c
@@ -38,6 +38,7 @@
 #include <asm/arch/mmc.h>
 
 #include "generic.h"
+#include "devices.h"
 
 /* TODO:
  * - add pxa2xx_audio_ops_t device structure
@@ -152,7 +153,7 @@ static void __init idp_init(void)
 static void __init idp_init_irq(void)
 {
 
-	pxa_init_irq();
+	pxa25x_init_irq();
 
 	set_irq_type(TOUCH_PANEL_IRQ, TOUCH_PANEL_IRQ_EDGE);
 }
diff --git a/arch/arm/mach-pxa/irq.c b/arch/arm/mach-pxa/irq.c
index 4619d5fe606c..ae2ae08032d7 100644
--- a/arch/arm/mach-pxa/irq.c
+++ b/arch/arm/mach-pxa/irq.c
@@ -30,12 +30,12 @@
 
 static void pxa_mask_low_irq(unsigned int irq)
 {
-	ICMR &= ~(1 << (irq + PXA_IRQ_SKIP));
+	ICMR &= ~(1 << irq);
 }
 
 static void pxa_unmask_low_irq(unsigned int irq)
 {
-	ICMR |= (1 << (irq + PXA_IRQ_SKIP));
+	ICMR |= (1 << irq);
 }
 
 static int pxa_set_wake(unsigned int irq, unsigned int on)
@@ -67,7 +67,27 @@ static struct irq_chip pxa_internal_chip_low = {
 	.set_wake	= pxa_set_wake,
 };
 
-#if PXA_INTERNAL_IRQS > 32
+void __init pxa_init_irq_low(void)
+{
+	int irq;
+
+	/* disable all IRQs */
+	ICMR = 0;
+
+	/* all IRQs are IRQ, not FIQ */
+	ICLR = 0;
+
+	/* only unmasked interrupts kick us out of idle */
+	ICCR = 1;
+
+	for (irq = PXA_IRQ(0); irq <= PXA_IRQ(31); irq++) {
+		set_irq_chip(irq, &pxa_internal_chip_low);
+		set_irq_handler(irq, handle_level_irq);
+		set_irq_flags(irq, IRQF_VALID);
+	}
+}
+
+#ifdef CONFIG_PXA27x
 
 /*
  * This is for the second set of internal IRQs as found on the PXA27x.
@@ -75,12 +95,12 @@ static struct irq_chip pxa_internal_chip_low = {
 
 static void pxa_mask_high_irq(unsigned int irq)
 {
-	ICMR2 &= ~(1 << (irq - 32 + PXA_IRQ_SKIP));
+	ICMR2 &= ~(1 << (irq - 32));
 }
 
 static void pxa_unmask_high_irq(unsigned int irq)
 {
-	ICMR2 |= (1 << (irq - 32 + PXA_IRQ_SKIP));
+	ICMR2 |= (1 << (irq - 32));
 }
 
 static struct irq_chip pxa_internal_chip_high = {
@@ -90,6 +110,19 @@ static struct irq_chip pxa_internal_chip_high = {
 	.unmask		= pxa_unmask_high_irq,
 };
 
+void __init pxa_init_irq_high(void)
+{
+	int irq;
+
+	ICMR2 = 0;
+	ICLR2 = 0;
+
+	for (irq = PXA_IRQ(32); irq < PXA_IRQ(64); irq++) {
+		set_irq_chip(irq, &pxa_internal_chip_high);
+		set_irq_handler(irq, handle_level_irq);
+		set_irq_flags(irq, IRQF_VALID);
+	}
+}
 #endif
 
 /* Note that if an input/irq line ever gets changed to an output during
@@ -217,7 +250,7 @@ static void pxa_gpio_demux_handler(unsigned int irq, struct irq_desc *desc)
 	do {
 		loop = 0;
 
-		mask = GEDR0 & ~3;
+		mask = GEDR0 & GPIO_IRQ_mask[0] & ~3;
 		if (mask) {
 			GEDR0 = mask;
 			irq = IRQ_GPIO(2);
@@ -233,7 +266,7 @@ static void pxa_gpio_demux_handler(unsigned int irq, struct irq_desc *desc)
 			loop = 1;
 		}
 
-		mask = GEDR1;
+		mask = GEDR1 & GPIO_IRQ_mask[1];
 		if (mask) {
 			GEDR1 = mask;
 			irq = IRQ_GPIO(32);
@@ -248,7 +281,7 @@ static void pxa_gpio_demux_handler(unsigned int irq, struct irq_desc *desc)
 			loop = 1;
 		}
 
-		mask = GEDR2;
+		mask = GEDR2 & GPIO_IRQ_mask[2];
 		if (mask) {
 			GEDR2 = mask;
 			irq = IRQ_GPIO(64);
@@ -263,8 +296,7 @@ static void pxa_gpio_demux_handler(unsigned int irq, struct irq_desc *desc)
 			loop = 1;
 		}
 
-#if PXA_LAST_GPIO >= 96
-		mask = GEDR3;
+		mask = GEDR3 & GPIO_IRQ_mask[3];
 		if (mask) {
 			GEDR3 = mask;
 			irq = IRQ_GPIO(96);
@@ -278,7 +310,6 @@ static void pxa_gpio_demux_handler(unsigned int irq, struct irq_desc *desc)
 			} while (mask);
 			loop = 1;
 		}
-#endif
 	} while (loop);
 }
 
@@ -314,64 +345,27 @@ static struct irq_chip pxa_muxed_gpio_chip = {
 	.set_wake	= pxa_set_gpio_wake,
 };
 
-
-void __init pxa_init_irq(void)
+void __init pxa_init_irq_gpio(int gpio_nr)
 {
-	int irq;
-
-	/* disable all IRQs */
-	ICMR = 0;
-
-	/* all IRQs are IRQ, not FIQ */
-	ICLR = 0;
+	int irq, i;
 
 	/* clear all GPIO edge detects */
-	GFER0 = 0;
-	GFER1 = 0;
-	GFER2 = 0;
-	GRER0 = 0;
-	GRER1 = 0;
-	GRER2 = 0;
-	GEDR0 = GEDR0;
-	GEDR1 = GEDR1;
-	GEDR2 = GEDR2;
-
-#ifdef CONFIG_PXA27x
-	/* And similarly for the extra regs on the PXA27x */
-	ICMR2 = 0;
-	ICLR2 = 0;
-	GFER3 = 0;
-	GRER3 = 0;
-	GEDR3 = GEDR3;
-#endif
-
-	/* only unmasked interrupts kick us out of idle */
-	ICCR = 1;
+	for (i = 0; i < gpio_nr; i += 32) {
+		GFER(i) = 0;
+		GRER(i) = 0;
+		GEDR(i) = GEDR(i);
+	}
 
 	/* GPIO 0 and 1 must have their mask bit always set */
 	GPIO_IRQ_mask[0] = 3;
 
-	for (irq = PXA_IRQ(PXA_IRQ_SKIP); irq <= PXA_IRQ(31); irq++) {
-		set_irq_chip(irq, &pxa_internal_chip_low);
-		set_irq_handler(irq, handle_level_irq);
-		set_irq_flags(irq, IRQF_VALID);
-	}
-
-#if PXA_INTERNAL_IRQS > 32
-	for (irq = PXA_IRQ(32); irq < PXA_IRQ(PXA_INTERNAL_IRQS); irq++) {
-		set_irq_chip(irq, &pxa_internal_chip_high);
-		set_irq_handler(irq, handle_level_irq);
-		set_irq_flags(irq, IRQF_VALID);
-	}
-#endif
-
 	for (irq = IRQ_GPIO0; irq <= IRQ_GPIO1; irq++) {
 		set_irq_chip(irq, &pxa_low_gpio_chip);
 		set_irq_handler(irq, handle_edge_irq);
 		set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
 	}
 
-	for (irq = IRQ_GPIO(2); irq <= IRQ_GPIO(PXA_LAST_GPIO); irq++) {
+	for (irq = IRQ_GPIO(2); irq < IRQ_GPIO(gpio_nr); irq++) {
 		set_irq_chip(irq, &pxa_muxed_gpio_chip);
 		set_irq_handler(irq, handle_edge_irq);
 		set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
diff --git a/arch/arm/mach-pxa/lpd270.c b/arch/arm/mach-pxa/lpd270.c
index e3097664ffe1..26116440a7c9 100644
--- a/arch/arm/mach-pxa/lpd270.c
+++ b/arch/arm/mach-pxa/lpd270.c
@@ -46,6 +46,7 @@
 #include <asm/arch/ohci.h>
 
 #include "generic.h"
+#include "devices.h"
 
 
 static unsigned int lpd270_irq_enabled;
@@ -97,7 +98,7 @@ static void __init lpd270_init_irq(void)
 {
 	int irq;
 
-	pxa_init_irq();
+	pxa27x_init_irq();
 
 	__raw_writew(0, LPD270_INT_MASK);
 	__raw_writew(0, LPD270_INT_STATUS);
diff --git a/arch/arm/mach-pxa/lubbock.c b/arch/arm/mach-pxa/lubbock.c
index 6377b2e29ff0..e70048fd00a5 100644
--- a/arch/arm/mach-pxa/lubbock.c
+++ b/arch/arm/mach-pxa/lubbock.c
@@ -48,6 +48,7 @@
 #include <asm/arch/mmc.h>
 
 #include "generic.h"
+#include "devices.h"
 
 
 #define LUB_MISC_WR		__LUB_REG(LUBBOCK_FPGA_PHYS + 0x080)
@@ -103,7 +104,7 @@ static void __init lubbock_init_irq(void)
 {
 	int irq;
 
-	pxa_init_irq();
+	pxa25x_init_irq();
 
 	/* setup extra lubbock irqs */
 	for (irq = LUBBOCK_IRQ(0); irq <= LUBBOCK_LAST_IRQ; irq++) {
diff --git a/arch/arm/mach-pxa/mainstone.c b/arch/arm/mach-pxa/mainstone.c
index ed99a81b98f3..b02c79c7e6a3 100644
--- a/arch/arm/mach-pxa/mainstone.c
+++ b/arch/arm/mach-pxa/mainstone.c
@@ -46,6 +46,7 @@
 #include <asm/arch/ohci.h>
 
 #include "generic.h"
+#include "devices.h"
 
 
 static unsigned long mainstone_irq_enabled;
@@ -89,7 +90,7 @@ static void __init mainstone_init_irq(void)
 {
 	int irq;
 
-	pxa_init_irq();
+	pxa27x_init_irq();
 
 	/* setup extra Mainstone irqs */
 	for(irq = MAINSTONE_IRQ(0); irq <= MAINSTONE_IRQ(15); irq++) {
diff --git a/arch/arm/mach-pxa/pm.c b/arch/arm/mach-pxa/pm.c
index 6bf15ae73848..b59a81a8e7d3 100644
--- a/arch/arm/mach-pxa/pm.c
+++ b/arch/arm/mach-pxa/pm.c
@@ -24,62 +24,13 @@
 #include <asm/arch/lubbock.h>
 #include <asm/mach/time.h>
 
-
-/*
- * Debug macros
- */
-#undef DEBUG
-
-#define SAVE(x)		sleep_save[SLEEP_SAVE_##x] = x
-#define RESTORE(x)	x = sleep_save[SLEEP_SAVE_##x]
-
-#define RESTORE_GPLEVEL(n) do { \
-	GPSR##n = sleep_save[SLEEP_SAVE_GPLR##n]; \
-	GPCR##n = ~sleep_save[SLEEP_SAVE_GPLR##n]; \
-} while (0)
-
-/*
- * List of global PXA peripheral registers to preserve.
- * More ones like CP and general purpose register values are preserved
- * with the stack pointer in sleep.S.
- */
-enum {	SLEEP_SAVE_START = 0,
-
-	SLEEP_SAVE_GPLR0, SLEEP_SAVE_GPLR1, SLEEP_SAVE_GPLR2, SLEEP_SAVE_GPLR3,
-	SLEEP_SAVE_GPDR0, SLEEP_SAVE_GPDR1, SLEEP_SAVE_GPDR2, SLEEP_SAVE_GPDR3,
-	SLEEP_SAVE_GRER0, SLEEP_SAVE_GRER1, SLEEP_SAVE_GRER2, SLEEP_SAVE_GRER3,
-	SLEEP_SAVE_GFER0, SLEEP_SAVE_GFER1, SLEEP_SAVE_GFER2, SLEEP_SAVE_GFER3,
-	SLEEP_SAVE_PGSR0, SLEEP_SAVE_PGSR1, SLEEP_SAVE_PGSR2, SLEEP_SAVE_PGSR3,
-
-	SLEEP_SAVE_GAFR0_L, SLEEP_SAVE_GAFR0_U,
-	SLEEP_SAVE_GAFR1_L, SLEEP_SAVE_GAFR1_U,
-	SLEEP_SAVE_GAFR2_L, SLEEP_SAVE_GAFR2_U,
-	SLEEP_SAVE_GAFR3_L, SLEEP_SAVE_GAFR3_U,
-
-	SLEEP_SAVE_PSTR,
-
-	SLEEP_SAVE_ICMR,
-	SLEEP_SAVE_CKEN,
-
-#ifdef CONFIG_PXA27x
- 	SLEEP_SAVE_MDREFR,
- 	SLEEP_SAVE_PWER, SLEEP_SAVE_PCFR, SLEEP_SAVE_PRER,
- 	SLEEP_SAVE_PFER, SLEEP_SAVE_PKWR,
-#endif
-
-	SLEEP_SAVE_CKSUM,
-
-	SLEEP_SAVE_SIZE
-};
-
+struct pxa_cpu_pm_fns *pxa_cpu_pm_fns;
+static unsigned long *sleep_save;
 
 int pxa_pm_enter(suspend_state_t state)
 {
-	unsigned long sleep_save[SLEEP_SAVE_SIZE];
-	unsigned long checksum = 0;
-	struct timespec delta, rtc;
+	unsigned long sleep_save_checksum = 0, checksum = 0;
 	int i;
-	extern void pxa_cpu_pm_enter(suspend_state_t state);
 
 #ifdef CONFIG_IWMMXT
 	/* force any iWMMXt context to ram **/
@@ -87,109 +38,35 @@ int pxa_pm_enter(suspend_state_t state)
 		iwmmxt_task_disable(NULL);
 #endif
 
-	/* preserve current time */
-	rtc.tv_sec = RCNR;
-	rtc.tv_nsec = 0;
-	save_time_delta(&delta, &rtc);
-
-	SAVE(GPLR0); SAVE(GPLR1); SAVE(GPLR2);
-	SAVE(GPDR0); SAVE(GPDR1); SAVE(GPDR2);
-	SAVE(GRER0); SAVE(GRER1); SAVE(GRER2);
-	SAVE(GFER0); SAVE(GFER1); SAVE(GFER2);
-	SAVE(PGSR0); SAVE(PGSR1); SAVE(PGSR2);
-
-	SAVE(GAFR0_L); SAVE(GAFR0_U);
-	SAVE(GAFR1_L); SAVE(GAFR1_U);
-	SAVE(GAFR2_L); SAVE(GAFR2_U);
-
-#ifdef CONFIG_PXA27x
-	SAVE(MDREFR);
-	SAVE(GPLR3); SAVE(GPDR3); SAVE(GRER3); SAVE(GFER3); SAVE(PGSR3);
-	SAVE(GAFR3_L); SAVE(GAFR3_U);
-	SAVE(PWER); SAVE(PCFR); SAVE(PRER);
-	SAVE(PFER); SAVE(PKWR);
-#endif
-
-	SAVE(ICMR);
-	ICMR = 0;
-
-	SAVE(CKEN);
-	SAVE(PSTR);
-
-	/* Note: wake up source are set up in each machine specific files */
-
-	/* clear GPIO transition detect  bits */
-	GEDR0 = GEDR0; GEDR1 = GEDR1; GEDR2 = GEDR2;
-#ifdef CONFIG_PXA27x
-	GEDR3 = GEDR3;
-#endif
+	pxa_cpu_pm_fns->save(sleep_save);
 
 	/* Clear sleep reset status */
 	RCSR = RCSR_SMR;
 
 	/* before sleeping, calculate and save a checksum */
-	for (i = 0; i < SLEEP_SAVE_SIZE - 1; i++)
-		checksum += sleep_save[i];
-	sleep_save[SLEEP_SAVE_CKSUM] = checksum;
+	for (i = 0; i < pxa_cpu_pm_fns->save_size - 1; i++)
+		sleep_save_checksum += sleep_save[i];
 
 	/* *** go zzz *** */
-	pxa_cpu_pm_enter(state);
-
+	pxa_cpu_pm_fns->enter(state);
 	cpu_init();
 
 	/* after sleeping, validate the checksum */
-	checksum = 0;
-	for (i = 0; i < SLEEP_SAVE_SIZE - 1; i++)
+	for (i = 0; i < pxa_cpu_pm_fns->save_size - 1; i++)
 		checksum += sleep_save[i];
 
 	/* if invalid, display message and wait for a hardware reset */
-	if (checksum != sleep_save[SLEEP_SAVE_CKSUM]) {
+	if (checksum != sleep_save_checksum) {
 #ifdef CONFIG_ARCH_LUBBOCK
 		LUB_HEXLED = 0xbadbadc5;
 #endif
 		while (1)
-			pxa_cpu_pm_enter(state);
+			pxa_cpu_pm_fns->enter(state);
 	}
 
-	/* ensure not to come back here if it wasn't intended */
-	PSPR = 0;
-
-	/* restore registers */
-	RESTORE_GPLEVEL(0); RESTORE_GPLEVEL(1); RESTORE_GPLEVEL(2);
-	RESTORE(GPDR0); RESTORE(GPDR1); RESTORE(GPDR2);
-	RESTORE(GAFR0_L); RESTORE(GAFR0_U);
-	RESTORE(GAFR1_L); RESTORE(GAFR1_U);
-	RESTORE(GAFR2_L); RESTORE(GAFR2_U);
-	RESTORE(GRER0); RESTORE(GRER1); RESTORE(GRER2);
-	RESTORE(GFER0); RESTORE(GFER1); RESTORE(GFER2);
-	RESTORE(PGSR0); RESTORE(PGSR1); RESTORE(PGSR2);
-
-#ifdef CONFIG_PXA27x
-	RESTORE(MDREFR);
-	RESTORE_GPLEVEL(3); RESTORE(GPDR3);
-	RESTORE(GAFR3_L); RESTORE(GAFR3_U);
-	RESTORE(GRER3); RESTORE(GFER3); RESTORE(PGSR3);
-	RESTORE(PWER); RESTORE(PCFR); RESTORE(PRER);
-	RESTORE(PFER); RESTORE(PKWR);
-#endif
-
-	PSSR = PSSR_RDH | PSSR_PH;
-
-	RESTORE(CKEN);
-
-	ICLR = 0;
-	ICCR = 1;
-	RESTORE(ICMR);
+	pxa_cpu_pm_fns->restore(sleep_save);
 
-	RESTORE(PSTR);
-
-	/* restore current time */
-	rtc.tv_sec = RCNR;
-	restore_time_delta(&delta, &rtc);
-
-#ifdef DEBUG
-	printk(KERN_DEBUG "*** made it back from resume\n");
-#endif
+	pr_debug("*** made it back from resume\n");
 
 	return 0;
 }
@@ -201,37 +78,32 @@ unsigned long sleep_phys_sp(void *sp)
 	return virt_to_phys(sp);
 }
 
-/*
- * Called after processes are frozen, but before we shut down devices.
- */
-int pxa_pm_prepare(suspend_state_t state)
+static int pxa_pm_valid(suspend_state_t state)
 {
-	extern int pxa_cpu_pm_prepare(suspend_state_t state);
+	if (pxa_cpu_pm_fns)
+		return pxa_cpu_pm_fns->valid(state);
 
-	return pxa_cpu_pm_prepare(state);
+	return -EINVAL;
 }
 
-EXPORT_SYMBOL_GPL(pxa_pm_prepare);
-
-/*
- * Called after devices are re-setup, but before processes are thawed.
- */
-int pxa_pm_finish(suspend_state_t state)
-{
-	return 0;
-}
-
-EXPORT_SYMBOL_GPL(pxa_pm_finish);
-
 static struct pm_ops pxa_pm_ops = {
-	.prepare	= pxa_pm_prepare,
+	.valid		= pxa_pm_valid,
 	.enter		= pxa_pm_enter,
-	.finish		= pxa_pm_finish,
-	.valid		= pm_valid_only_mem,
 };
 
 static int __init pxa_pm_init(void)
 {
+	if (!pxa_cpu_pm_fns) {
+		printk(KERN_ERR "no valid pxa_cpu_pm_fns defined\n");
+		return -EINVAL;
+	}
+
+	sleep_save = kmalloc(pxa_cpu_pm_fns->save_size, GFP_KERNEL);
+	if (!sleep_save) {
+		printk(KERN_ERR "failed to alloc memory for pm save\n");
+		return -ENOMEM;
+	}
+
 	pm_set_ops(&pxa_pm_ops);
 	return 0;
 }
diff --git a/arch/arm/mach-pxa/poodle.c b/arch/arm/mach-pxa/poodle.c
index 34fb80b37023..655668d4d0e9 100644
--- a/arch/arm/mach-pxa/poodle.c
+++ b/arch/arm/mach-pxa/poodle.c
@@ -45,6 +45,7 @@
 #include <asm/mach/sharpsl_param.h>
 
 #include "generic.h"
+#include "devices.h"
 #include "sharpsl.h"
 
 static struct resource poodle_scoop_resources[] = {
@@ -412,7 +413,7 @@ MACHINE_START(POODLE, "SHARP Poodle")
 	.io_pg_offst	= (io_p2v(0x40000000) >> 18) & 0xfffc,
 	.fixup		= fixup_poodle,
 	.map_io		= pxa_map_io,
-	.init_irq	= pxa_init_irq,
+	.init_irq	= pxa25x_init_irq,
 	.timer		= &pxa_timer,
 	.init_machine	= poodle_init,
 MACHINE_END
diff --git a/arch/arm/mach-pxa/pxa25x.c b/arch/arm/mach-pxa/pxa25x.c
index c1f21739bf71..6dfcca72e90f 100644
--- a/arch/arm/mach-pxa/pxa25x.c
+++ b/arch/arm/mach-pxa/pxa25x.c
@@ -19,12 +19,17 @@
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
+#include <linux/platform_device.h>
 #include <linux/pm.h>
 
 #include <asm/hardware.h>
+#include <asm/arch/irqs.h>
 #include <asm/arch/pxa-regs.h>
+#include <asm/arch/pm.h>
+#include <asm/arch/dma.h>
 
 #include "generic.h"
+#include "devices.h"
 
 /*
  * Various clock factors driven by the CCCR register.
@@ -105,32 +110,138 @@ EXPORT_SYMBOL(get_lcdclk_frequency_10khz);
 
 #ifdef CONFIG_PM
 
-int pxa_cpu_pm_prepare(suspend_state_t state)
-{
-	switch (state) {
-	case PM_SUSPEND_MEM:
-		break;
-	default:
-		return -EINVAL;
-	}
+#define SAVE(x)		sleep_save[SLEEP_SAVE_##x] = x
+#define RESTORE(x)	x = sleep_save[SLEEP_SAVE_##x]
+
+#define RESTORE_GPLEVEL(n) do { \
+	GPSR##n = sleep_save[SLEEP_SAVE_GPLR##n]; \
+	GPCR##n = ~sleep_save[SLEEP_SAVE_GPLR##n]; \
+} while (0)
+
+/*
+ * List of global PXA peripheral registers to preserve.
+ * More ones like CP and general purpose register values are preserved
+ * with the stack pointer in sleep.S.
+ */
+enum {	SLEEP_SAVE_START = 0,
 
-	return 0;
+	SLEEP_SAVE_GPLR0, SLEEP_SAVE_GPLR1, SLEEP_SAVE_GPLR2,
+	SLEEP_SAVE_GPDR0, SLEEP_SAVE_GPDR1, SLEEP_SAVE_GPDR2,
+	SLEEP_SAVE_GRER0, SLEEP_SAVE_GRER1, SLEEP_SAVE_GRER2,
+	SLEEP_SAVE_GFER0, SLEEP_SAVE_GFER1, SLEEP_SAVE_GFER2,
+	SLEEP_SAVE_PGSR0, SLEEP_SAVE_PGSR1, SLEEP_SAVE_PGSR2,
+
+	SLEEP_SAVE_GAFR0_L, SLEEP_SAVE_GAFR0_U,
+	SLEEP_SAVE_GAFR1_L, SLEEP_SAVE_GAFR1_U,
+	SLEEP_SAVE_GAFR2_L, SLEEP_SAVE_GAFR2_U,
+
+	SLEEP_SAVE_PSTR,
+
+	SLEEP_SAVE_ICMR,
+	SLEEP_SAVE_CKEN,
+
+	SLEEP_SAVE_SIZE
+};
+
+
+static void pxa25x_cpu_pm_save(unsigned long *sleep_save)
+{
+	SAVE(GPLR0); SAVE(GPLR1); SAVE(GPLR2);
+	SAVE(GPDR0); SAVE(GPDR1); SAVE(GPDR2);
+	SAVE(GRER0); SAVE(GRER1); SAVE(GRER2);
+	SAVE(GFER0); SAVE(GFER1); SAVE(GFER2);
+	SAVE(PGSR0); SAVE(PGSR1); SAVE(PGSR2);
+
+	SAVE(GAFR0_L); SAVE(GAFR0_U);
+	SAVE(GAFR1_L); SAVE(GAFR1_U);
+	SAVE(GAFR2_L); SAVE(GAFR2_U);
+
+	SAVE(ICMR);
+	SAVE(CKEN);
+	SAVE(PSTR);
 }
 
-void pxa_cpu_pm_enter(suspend_state_t state)
+static void pxa25x_cpu_pm_restore(unsigned long *sleep_save)
 {
-	extern void pxa_cpu_suspend(unsigned int);
-	extern void pxa_cpu_resume(void);
+	/* restore registers */
+	RESTORE_GPLEVEL(0); RESTORE_GPLEVEL(1); RESTORE_GPLEVEL(2);
+	RESTORE(GPDR0); RESTORE(GPDR1); RESTORE(GPDR2);
+	RESTORE(GAFR0_L); RESTORE(GAFR0_U);
+	RESTORE(GAFR1_L); RESTORE(GAFR1_U);
+	RESTORE(GAFR2_L); RESTORE(GAFR2_U);
+	RESTORE(GRER0); RESTORE(GRER1); RESTORE(GRER2);
+	RESTORE(GFER0); RESTORE(GFER1); RESTORE(GFER2);
+	RESTORE(PGSR0); RESTORE(PGSR1); RESTORE(PGSR2);
+
+	RESTORE(CKEN);
+	RESTORE(ICMR);
+	RESTORE(PSTR);
+}
 
+static void pxa25x_cpu_pm_enter(suspend_state_t state)
+{
 	CKEN = 0;
 
 	switch (state) {
 	case PM_SUSPEND_MEM:
 		/* set resume return address */
 		PSPR = virt_to_phys(pxa_cpu_resume);
-		pxa_cpu_suspend(PWRMODE_SLEEP);
+		pxa25x_cpu_suspend(PWRMODE_SLEEP);
 		break;
 	}
 }
 
+static struct pxa_cpu_pm_fns pxa25x_cpu_pm_fns = {
+	.save_size	= SLEEP_SAVE_SIZE,
+	.valid		= pm_valid_only_mem,
+	.save		= pxa25x_cpu_pm_save,
+	.restore	= pxa25x_cpu_pm_restore,
+	.enter		= pxa25x_cpu_pm_enter,
+};
+
+static void __init pxa25x_init_pm(void)
+{
+	pxa_cpu_pm_fns = &pxa25x_cpu_pm_fns;
+}
+#endif
+
+void __init pxa25x_init_irq(void)
+{
+	pxa_init_irq_low();
+	pxa_init_irq_gpio(85);
+}
+
+static struct platform_device *pxa25x_devices[] __initdata = {
+	&pxa_device_mci,
+	&pxa_device_udc,
+	&pxa_device_fb,
+	&pxa_device_ffuart,
+	&pxa_device_btuart,
+	&pxa_device_stuart,
+	&pxa_device_i2c,
+	&pxa_device_i2s,
+	&pxa_device_ficp,
+	&pxa_device_rtc,
+};
+
+static int __init pxa25x_init(void)
+{
+	int ret = 0;
+
+	if (cpu_is_pxa21x() || cpu_is_pxa25x()) {
+		if ((ret = pxa_init_dma(16)))
+			return ret;
+#ifdef CONFIG_PM
+		pxa25x_init_pm();
 #endif
+		ret = platform_add_devices(pxa25x_devices,
+					   ARRAY_SIZE(pxa25x_devices));
+	}
+	/* Only add HWUART for PXA255/26x; PXA210/250/27x do not have it. */
+	if (cpu_is_pxa25x())
+		ret = platform_device_register(&pxa_device_hwuart);
+
+	return ret;
+}
+
+subsys_initcall(pxa25x_init);
diff --git a/arch/arm/mach-pxa/pxa27x.c b/arch/arm/mach-pxa/pxa27x.c
index 1939acc3f9f7..203371ab19db 100644
--- a/arch/arm/mach-pxa/pxa27x.c
+++ b/arch/arm/mach-pxa/pxa27x.c
@@ -19,10 +19,14 @@
 
 #include <asm/hardware.h>
 #include <asm/irq.h>
+#include <asm/arch/irqs.h>
 #include <asm/arch/pxa-regs.h>
 #include <asm/arch/ohci.h>
+#include <asm/arch/pm.h>
+#include <asm/arch/dma.h>
 
 #include "generic.h"
+#include "devices.h"
 
 /* Crystal clock: 13MHz */
 #define BASE_CLK	13000000
@@ -122,25 +126,107 @@ EXPORT_SYMBOL(get_lcdclk_frequency_10khz);
 
 #ifdef CONFIG_PM
 
-int pxa_cpu_pm_prepare(suspend_state_t state)
+#define SAVE(x)		sleep_save[SLEEP_SAVE_##x] = x
+#define RESTORE(x)	x = sleep_save[SLEEP_SAVE_##x]
+
+#define RESTORE_GPLEVEL(n) do { \
+	GPSR##n = sleep_save[SLEEP_SAVE_GPLR##n]; \
+	GPCR##n = ~sleep_save[SLEEP_SAVE_GPLR##n]; \
+} while (0)
+
+/*
+ * List of global PXA peripheral registers to preserve.
+ * More ones like CP and general purpose register values are preserved
+ * with the stack pointer in sleep.S.
+ */
+enum {	SLEEP_SAVE_START = 0,
+
+	SLEEP_SAVE_GPLR0, SLEEP_SAVE_GPLR1, SLEEP_SAVE_GPLR2, SLEEP_SAVE_GPLR3,
+	SLEEP_SAVE_GPDR0, SLEEP_SAVE_GPDR1, SLEEP_SAVE_GPDR2, SLEEP_SAVE_GPDR3,
+	SLEEP_SAVE_GRER0, SLEEP_SAVE_GRER1, SLEEP_SAVE_GRER2, SLEEP_SAVE_GRER3,
+	SLEEP_SAVE_GFER0, SLEEP_SAVE_GFER1, SLEEP_SAVE_GFER2, SLEEP_SAVE_GFER3,
+	SLEEP_SAVE_PGSR0, SLEEP_SAVE_PGSR1, SLEEP_SAVE_PGSR2, SLEEP_SAVE_PGSR3,
+
+	SLEEP_SAVE_GAFR0_L, SLEEP_SAVE_GAFR0_U,
+	SLEEP_SAVE_GAFR1_L, SLEEP_SAVE_GAFR1_U,
+	SLEEP_SAVE_GAFR2_L, SLEEP_SAVE_GAFR2_U,
+	SLEEP_SAVE_GAFR3_L, SLEEP_SAVE_GAFR3_U,
+
+	SLEEP_SAVE_PSTR,
+
+	SLEEP_SAVE_ICMR,
+	SLEEP_SAVE_CKEN,
+
+	SLEEP_SAVE_MDREFR,
+	SLEEP_SAVE_PWER, SLEEP_SAVE_PCFR, SLEEP_SAVE_PRER,
+	SLEEP_SAVE_PFER, SLEEP_SAVE_PKWR,
+
+	SLEEP_SAVE_SIZE
+};
+
+void pxa27x_cpu_pm_save(unsigned long *sleep_save)
 {
-	switch (state) {
-	case PM_SUSPEND_MEM:
-	case PM_SUSPEND_STANDBY:
-		return 0;
-	default:
-		return -EINVAL;
-	}
+	SAVE(GPLR0); SAVE(GPLR1); SAVE(GPLR2); SAVE(GPLR3);
+	SAVE(GPDR0); SAVE(GPDR1); SAVE(GPDR2); SAVE(GPDR3);
+	SAVE(GRER0); SAVE(GRER1); SAVE(GRER2); SAVE(GRER3);
+	SAVE(GFER0); SAVE(GFER1); SAVE(GFER2); SAVE(GFER3);
+	SAVE(PGSR0); SAVE(PGSR1); SAVE(PGSR2); SAVE(PGSR3);
+
+	SAVE(GAFR0_L); SAVE(GAFR0_U);
+	SAVE(GAFR1_L); SAVE(GAFR1_U);
+	SAVE(GAFR2_L); SAVE(GAFR2_U);
+	SAVE(GAFR3_L); SAVE(GAFR3_U);
+
+	SAVE(MDREFR);
+	SAVE(PWER); SAVE(PCFR); SAVE(PRER);
+	SAVE(PFER); SAVE(PKWR);
+
+	SAVE(ICMR); ICMR = 0;
+	SAVE(CKEN);
+	SAVE(PSTR);
+
+	/* Clear GPIO transition detect bits */
+	GEDR0 = GEDR0; GEDR1 = GEDR1; GEDR2 = GEDR2; GEDR3 = GEDR3;
+}
+
+void pxa27x_cpu_pm_restore(unsigned long *sleep_save)
+{
+	/* ensure not to come back here if it wasn't intended */
+	PSPR = 0;
+
+	/* restore registers */
+	RESTORE_GPLEVEL(0); RESTORE_GPLEVEL(1);
+	RESTORE_GPLEVEL(2); RESTORE_GPLEVEL(3);
+	RESTORE(GPDR0); RESTORE(GPDR1); RESTORE(GPDR2); RESTORE(GPDR3);
+	RESTORE(GAFR0_L); RESTORE(GAFR0_U);
+	RESTORE(GAFR1_L); RESTORE(GAFR1_U);
+	RESTORE(GAFR2_L); RESTORE(GAFR2_U);
+	RESTORE(GAFR3_L); RESTORE(GAFR3_U);
+	RESTORE(GRER0); RESTORE(GRER1); RESTORE(GRER2); RESTORE(GRER3);
+	RESTORE(GFER0); RESTORE(GFER1); RESTORE(GFER2); RESTORE(GFER3);
+	RESTORE(PGSR0); RESTORE(PGSR1); RESTORE(PGSR2); RESTORE(PGSR3);
+
+	RESTORE(MDREFR);
+	RESTORE(PWER); RESTORE(PCFR); RESTORE(PRER);
+	RESTORE(PFER); RESTORE(PKWR);
+
+	PSSR = PSSR_RDH | PSSR_PH;
+
+	RESTORE(CKEN);
+
+	ICLR = 0;
+	ICCR = 1;
+	RESTORE(ICMR);
+	RESTORE(PSTR);
 }
 
-void pxa_cpu_pm_enter(suspend_state_t state)
+void pxa27x_cpu_pm_enter(suspend_state_t state)
 {
 	extern void pxa_cpu_standby(void);
-	extern void pxa_cpu_suspend(unsigned int);
-	extern void pxa_cpu_resume(void);
 
 	if (state == PM_SUSPEND_STANDBY)
-		CKEN = (1 << CKEN_MEMC) | (1 << CKEN_OSTIMER) | (1 << CKEN_LCD) | (1 << CKEN_PWM0);
+		CKEN = (1 << CKEN_MEMC) | (1 << CKEN_OSTIMER) |
+			(1 << CKEN_LCD) | (1 << CKEN_PWM0);
 	else
 		CKEN = (1 << CKEN_MEMC) | (1 << CKEN_OSTIMER);
 
@@ -157,11 +243,28 @@ void pxa_cpu_pm_enter(suspend_state_t state)
 	case PM_SUSPEND_MEM:
 		/* set resume return address */
 		PSPR = virt_to_phys(pxa_cpu_resume);
-		pxa_cpu_suspend(PWRMODE_SLEEP);
+		pxa27x_cpu_suspend(PWRMODE_SLEEP);
 		break;
 	}
 }
 
+static int pxa27x_cpu_pm_valid(suspend_state_t state)
+{
+	return state == PM_SUSPEND_MEM || state == PM_SUSPEND_STANDBY;
+}
+
+static struct pxa_cpu_pm_fns pxa27x_cpu_pm_fns = {
+	.save_size	= SLEEP_SAVE_SIZE,
+	.save		= pxa27x_cpu_pm_save,
+	.restore	= pxa27x_cpu_pm_restore,
+	.valid		= pxa27x_cpu_pm_valid,
+	.enter		= pxa27x_cpu_pm_enter,
+};
+
+static void __init pxa27x_init_pm(void)
+{
+	pxa_cpu_pm_fns = &pxa27x_cpu_pm_fns;
+}
 #endif
 
 /*
@@ -183,7 +286,7 @@ static struct resource pxa27x_ohci_resources[] = {
 	},
 };
 
-static struct platform_device ohci_device = {
+static struct platform_device pxa27x_device_ohci = {
 	.name		= "pxa27x-ohci",
 	.id		= -1,
 	.dev		= {
@@ -196,16 +299,62 @@ static struct platform_device ohci_device = {
 
 void __init pxa_set_ohci_info(struct pxaohci_platform_data *info)
 {
-	ohci_device.dev.platform_data = info;
+	pxa27x_device_ohci.dev.platform_data = info;
 }
 
+static struct resource i2c_power_resources[] = {
+	{
+		.start	= 0x40f00180,
+		.end	= 0x40f001a3,
+		.flags	= IORESOURCE_MEM,
+	}, {
+		.start	= IRQ_PWRI2C,
+		.end	= IRQ_PWRI2C,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device pxa27x_device_i2c_power = {
+	.name		= "pxa2xx-i2c",
+	.id		= 1,
+	.resource	= i2c_power_resources,
+	.num_resources	= ARRAY_SIZE(i2c_power_resources),
+};
+
 static struct platform_device *devices[] __initdata = {
-	&ohci_device,
+	&pxa_device_mci,
+	&pxa_device_udc,
+	&pxa_device_fb,
+	&pxa_device_ffuart,
+	&pxa_device_btuart,
+	&pxa_device_stuart,
+	&pxa_device_i2c,
+	&pxa_device_i2s,
+	&pxa_device_ficp,
+	&pxa_device_rtc,
+	&pxa27x_device_i2c_power,
+	&pxa27x_device_ohci,
 };
 
+void __init pxa27x_init_irq(void)
+{
+	pxa_init_irq_low();
+	pxa_init_irq_high();
+	pxa_init_irq_gpio(128);
+}
+
 static int __init pxa27x_init(void)
 {
-	return platform_add_devices(devices, ARRAY_SIZE(devices));
+	int ret = 0;
+	if (cpu_is_pxa27x()) {
+		if ((ret = pxa_init_dma(32)))
+			return ret;
+#ifdef CONFIG_PM
+		pxa27x_init_pm();
+#endif
+		ret = platform_add_devices(devices, ARRAY_SIZE(devices));
+	}
+	return ret;
 }
 
 subsys_initcall(pxa27x_init);
diff --git a/arch/arm/mach-pxa/sleep.S b/arch/arm/mach-pxa/sleep.S
index 15874b360e51..aff71fec618a 100644
--- a/arch/arm/mach-pxa/sleep.S
+++ b/arch/arm/mach-pxa/sleep.S
@@ -17,28 +17,12 @@
 
 #include <asm/arch/pxa-regs.h>
 
-#ifdef CONFIG_PXA27x			// workaround for Errata 50
 #define MDREFR_KDIV	0x200a4000	// all banks
 #define CCCR_SLEEP	0x00000107	// L=7 2N=2 A=0 PPDIS=0 CPDIS=0
-#endif
 
 		.text
 
-/*
- * pxa_cpu_suspend()
- *
- * Forces CPU into sleep state.
- *
- * r0 = value for PWRMODE M field for desired sleep state
- */
-
-ENTRY(pxa_cpu_suspend)
-
-#ifndef CONFIG_IWMMXT
-	mra	r2, r3, acc0
-#endif
-	stmfd	sp!, {r2 - r12, lr}		@ save registers on stack
-
+pxa_cpu_save_cp:
 	@ get coprocessor registers
 	mrc	p14, 0, r3, c6, c0, 0		@ clock configuration, for turbo mode
 	mrc	p15, 0, r4, c15, c1, 0		@ CP access reg
@@ -54,12 +38,36 @@ ENTRY(pxa_cpu_suspend)
 	mov	r10, sp
 	stmfd	sp!, {r3 - r10}
 
-	mov r5, r0				@ save sleep mode
+	mov	pc, lr
+
+pxa_cpu_save_sp:
 	@ preserve phys address of stack
 	mov	r0, sp
+	mov	r2, lr
 	bl	sleep_phys_sp
 	ldr	r1, =sleep_save_sp
 	str	r0, [r1]
+	mov	pc, r2
+
+/*
+ * pxa27x_cpu_suspend()
+ *
+ * Forces CPU into sleep state.
+ *
+ * r0 = value for PWRMODE M field for desired sleep state
+ */
+
+ENTRY(pxa27x_cpu_suspend)
+
+#ifndef CONFIG_IWMMXT
+	mra	r2, r3, acc0
+#endif
+	stmfd	sp!, {r2 - r12, lr}		@ save registers on stack
+
+	bl	pxa_cpu_save_cp
+
+	mov	r5, r0				@ save sleep mode
+	bl	pxa_cpu_save_sp
 
 	@ clean data cache
 	bl	xscale_flush_kern_cache_all
@@ -80,13 +88,55 @@ ENTRY(pxa_cpu_suspend)
 	@ enable SDRAM self-refresh mode
 	orr	r5, r5, #MDREFR_SLFRSH
 
-#ifdef CONFIG_PXA27x
 	@ set SDCLKx divide-by-2 bits (this is part of a workaround for Errata 50)
 	ldr	r6, =MDREFR_KDIV
 	orr	r5, r5, r6
-#endif
 
-#ifdef CONFIG_PXA25x
+	@ Intel PXA270 Specification Update notes problems sleeping
+	@ with core operating above 91 MHz
+	@ (see Errata 50, ...processor does not exit from sleep...)
+
+	ldr	r6, =CCCR
+	ldr	r8, [r6]		@ keep original value for resume
+
+	ldr	r7, =CCCR_SLEEP		@ prepare CCCR sleep value
+	mov	r0, #0x2		@ prepare value for CLKCFG
+
+	@ align execution to a cache line
+	b	pxa_cpu_do_suspend
+
+/*
+ * pxa27x_cpu_suspend()
+ *
+ * Forces CPU into sleep state.
+ *
+ * r0 = value for PWRMODE M field for desired sleep state
+ */
+
+ENTRY(pxa25x_cpu_suspend)
+	stmfd	sp!, {r2 - r12, lr}		@ save registers on stack
+
+	bl	pxa_cpu_save_cp
+
+	mov	r5, r0				@ save sleep mode
+	bl	pxa_cpu_save_sp
+
+	@ clean data cache
+	bl	xscale_flush_kern_cache_all
+
+	@ prepare value for sleep mode
+	mov	r1, r5				@ sleep mode
+
+	@ prepare pointer to physical address 0 (virtual mapping in generic.c)
+	mov	r2, #UNCACHED_PHYS_0
+
+	@ prepare SDRAM refresh settings
+	ldr	r4, =MDREFR
+	ldr	r5, [r4]
+
+	@ enable SDRAM self-refresh mode
+	orr	r5, r5, #MDREFR_SLFRSH
+
 	@ Intel PXA255 Specification Update notes problems
 	@ about suspending with PXBus operating above 133MHz
 	@ (see Errata 31, GPIO output signals, ... unpredictable in sleep
@@ -118,30 +168,15 @@ ENTRY(pxa_cpu_suspend)
 	mov	r0, #0
 	mcr	p14, 0, r0, c6, c0, 0
 	orr	r0, r0, #2			@ initiate change bit
-#endif
-#ifdef CONFIG_PXA27x
-	@ Intel PXA270 Specification Update notes problems sleeping
-	@ with core operating above 91 MHz
-	@ (see Errata 50, ...processor does not exit from sleep...)
-
-	ldr	r6, =CCCR
-	ldr	r8, [r6]		@ keep original value for resume
-
-	ldr	r7, =CCCR_SLEEP		@ prepare CCCR sleep value
-	mov	r0, #0x2		@ prepare value for CLKCFG
-#endif
-
-	@ align execution to a cache line
-	b	1f
+	b	pxa_cpu_do_suspend
 
 	.ltorg
 	.align	5
-1:
+pxa_cpu_do_suspend:
 
 	@ All needed values are now in registers.
 	@ These last instructions should be in cache
 
-#if defined(CONFIG_PXA25x) || defined(CONFIG_PXA27x)
 	@ initiate the frequency change...
 	str	r7, [r6]
 	mcr	p14, 0, r0, c6, c0, 0
@@ -155,7 +190,6 @@ ENTRY(pxa_cpu_suspend)
 	mov	r0, #42
 10:	subs	r0, r0, #1
 	bne	10b
-#endif
 
 	@ Do not reorder...
 	@ Intel PXA270 Specification Update notes problems performing
diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c
index 3cbac63bed3c..bae47e145de8 100644
--- a/arch/arm/mach-pxa/spitz.c
+++ b/arch/arm/mach-pxa/spitz.c
@@ -48,6 +48,7 @@
 #include <asm/hardware/scoop.h>
 
 #include "generic.h"
+#include "devices.h"
 #include "sharpsl.h"
 
 /*
@@ -560,7 +561,7 @@ MACHINE_START(SPITZ, "SHARP Spitz")
 	.io_pg_offst	= (io_p2v(0x40000000) >> 18) & 0xfffc,
 	.fixup		= fixup_spitz,
 	.map_io		= pxa_map_io,
-	.init_irq	= pxa_init_irq,
+	.init_irq	= pxa27x_init_irq,
 	.init_machine	= spitz_init,
 	.timer		= &pxa_timer,
 MACHINE_END
@@ -572,7 +573,7 @@ MACHINE_START(BORZOI, "SHARP Borzoi")
 	.io_pg_offst	= (io_p2v(0x40000000) >> 18) & 0xfffc,
 	.fixup		= fixup_spitz,
 	.map_io		= pxa_map_io,
-	.init_irq	= pxa_init_irq,
+	.init_irq	= pxa27x_init_irq,
 	.init_machine	= spitz_init,
 	.timer		= &pxa_timer,
 MACHINE_END
@@ -584,7 +585,7 @@ MACHINE_START(AKITA, "SHARP Akita")
 	.io_pg_offst	= (io_p2v(0x40000000) >> 18) & 0xfffc,
 	.fixup		= fixup_spitz,
 	.map_io		= pxa_map_io,
-	.init_irq	= pxa_init_irq,
+	.init_irq	= pxa27x_init_irq,
 	.init_machine	= akita_init,
 	.timer		= &pxa_timer,
 MACHINE_END
diff --git a/arch/arm/mach-pxa/time.c b/arch/arm/mach-pxa/time.c
index 5248abe334d2..98d27e646b09 100644
--- a/arch/arm/mach-pxa/time.c
+++ b/arch/arm/mach-pxa/time.c
@@ -1,9 +1,11 @@
 /*
  * arch/arm/mach-pxa/time.c
  *
- * Author:	Nicolas Pitre
- * Created:	Jun 15, 2001
- * Copyright:	MontaVista Software Inc.
+ * PXA clocksource, clockevents, and OST interrupt handlers.
+ * Copyright (c) 2007 by Bill Gatliff <bgat@billgatliff.com>.
+ *
+ * Derived from Nicolas Pitre's PXA timer handler Copyright (c) 2001
+ * by MontaVista Software, Inc.  (Nico, your code rocks!)
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
@@ -12,173 +14,160 @@
 
 #include <linux/kernel.h>
 #include <linux/init.h>
-#include <linux/delay.h>
 #include <linux/interrupt.h>
-#include <linux/time.h>
-#include <linux/signal.h>
-#include <linux/errno.h>
-#include <linux/sched.h>
-#include <linux/clocksource.h>
-
-#include <asm/system.h>
-#include <asm/hardware.h>
-#include <asm/io.h>
-#include <asm/leds.h>
-#include <asm/irq.h>
+#include <linux/clockchips.h>
+
 #include <asm/mach/irq.h>
 #include <asm/mach/time.h>
 #include <asm/arch/pxa-regs.h>
 
-
-static inline unsigned long pxa_get_rtc_time(void)
+static irqreturn_t
+pxa_ost0_interrupt(int irq, void *dev_id)
 {
-	return RCNR;
+	int next_match;
+	struct clock_event_device *c = dev_id;
+
+	if (c->mode == CLOCK_EVT_MODE_ONESHOT) {
+		/* Disarm the compare/match, signal the event. */
+		OIER &= ~OIER_E0;
+		c->event_handler(c);
+	} else if (c->mode == CLOCK_EVT_MODE_PERIODIC) {
+		/* Call the event handler as many times as necessary
+		 * to recover missed events, if any (if we update
+		 * OSMR0 and OSCR0 is still ahead of us, we've missed
+		 * the event).  As we're dealing with that, re-arm the
+		 * compare/match for the next event.
+		 *
+		 * HACK ALERT:
+		 *
+		 * There's a latency between the instruction that
+		 * writes to OSMR0 and the actual commit to the
+		 * physical hardware, because the CPU doesn't (have
+		 * to) run at bus speed, there's a write buffer
+		 * between the CPU and the bus, etc. etc.  So if the
+		 * target OSCR0 is "very close", to the OSMR0 load
+		 * value, the update to OSMR0 might not get to the
+		 * hardware in time and we'll miss that interrupt.
+		 *
+		 * To be safe, if the new OSMR0 is "very close" to the
+		 * target OSCR0 value, we call the event_handler as
+		 * though the event actually happened.  According to
+		 * Nico's comment in the previous version of this
+		 * code, experience has shown that 6 OSCR ticks is
+		 * "very close" but he went with 8.  We will use 16,
+		 * based on the results of testing on PXA270.
+		 *
+		 * To be doubly sure, we also tell clkevt via
+		 * clockevents_register_device() not to ask for
+		 * anything that might put us "very close".
+	 */
+#define MIN_OSCR_DELTA 16
+	do {
+			OSSR = OSSR_M0;
+		next_match = (OSMR0 += LATCH);
+			c->event_handler(c);
+		} while (((signed long)(next_match - OSCR) <= MIN_OSCR_DELTA)
+			 && (c->mode == CLOCK_EVT_MODE_PERIODIC));
+	}
+
+	return IRQ_HANDLED;
 }
 
-static int pxa_set_rtc(void)
+static int
+pxa_osmr0_set_next_event(unsigned long delta, struct clock_event_device *dev)
 {
-	unsigned long current_time = xtime.tv_sec;
+	unsigned long irqflags;
 
-	if (RTSR & RTSR_ALE) {
-		/* make sure not to forward the clock over an alarm */
-		unsigned long alarm = RTAR;
-		if (current_time >= alarm && alarm >= RCNR)
-			return -ERESTARTSYS;
-	}
-	RCNR = current_time;
+	raw_local_irq_save(irqflags);
+	OSMR0 = OSCR + delta;
+	OSSR = OSSR_M0;
+	OIER |= OIER_E0;
+	raw_local_irq_restore(irqflags);
 	return 0;
 }
 
-#ifdef CONFIG_NO_IDLE_HZ
-static unsigned long initial_match;
-static int match_posponed;
-#endif
-
-static irqreturn_t
-pxa_timer_interrupt(int irq, void *dev_id)
+static void
+pxa_osmr0_set_mode(enum clock_event_mode mode, struct clock_event_device *dev)
 {
-	int next_match;
-
-	write_seqlock(&xtime_lock);
-
-#ifdef CONFIG_NO_IDLE_HZ
-	if (match_posponed) {
-		match_posponed = 0;
-		OSMR0 = initial_match;
+	unsigned long irqflags;
+
+	switch (mode) {
+	case CLOCK_EVT_MODE_PERIODIC:
+		raw_local_irq_save(irqflags);
+		OSMR0 = OSCR + LATCH;
+		OSSR = OSSR_M0;
+		OIER |= OIER_E0;
+		raw_local_irq_restore(irqflags);
+		break;
+
+	case CLOCK_EVT_MODE_ONESHOT:
+		raw_local_irq_save(irqflags);
+		OIER &= ~OIER_E0;
+		raw_local_irq_restore(irqflags);
+		break;
+
+	case CLOCK_EVT_MODE_UNUSED:
+	case CLOCK_EVT_MODE_SHUTDOWN:
+		/* initializing, released, or preparing for suspend */
+		raw_local_irq_save(irqflags);
+		OIER &= ~OIER_E0;
+		raw_local_irq_restore(irqflags);
+		break;
 	}
-#endif
-
-	/* Loop until we get ahead of the free running timer.
-	 * This ensures an exact clock tick count and time accuracy.
-	 * Since IRQs are disabled at this point, coherence between
-	 * lost_ticks(updated in do_timer()) and the match reg value is
-	 * ensured, hence we can use do_gettimeofday() from interrupt
-	 * handlers.
-	 *
-	 * HACK ALERT: it seems that the PXA timer regs aren't updated right
-	 * away in all cases when a write occurs.  We therefore compare with
-	 * 8 instead of 0 in the while() condition below to avoid missing a
-	 * match if OSCR has already reached the next OSMR value.
-	 * Experience has shown that up to 6 ticks are needed to work around
-	 * this problem, but let's use 8 to be conservative.  Note that this
-	 * affect things only when the timer IRQ has been delayed by nearly
-	 * exactly one tick period which should be a pretty rare event.
-	 */
-	do {
-		timer_tick();
-		OSSR = OSSR_M0;  /* Clear match on timer 0 */
-		next_match = (OSMR0 += LATCH);
-	} while( (signed long)(next_match - OSCR) <= 8 );
-
-	write_sequnlock(&xtime_lock);
-
-	return IRQ_HANDLED;
 }
 
-static struct irqaction pxa_timer_irq = {
-	.name		= "PXA Timer Tick",
-	.flags		= IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL,
-	.handler	= pxa_timer_interrupt,
+static struct clock_event_device ckevt_pxa_osmr0 = {
+	.name		= "osmr0",
+	.features	= CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT,
+	.shift		= 32,
+	.rating		= 200,
+	.cpumask	= CPU_MASK_CPU0,
+	.set_next_event	= pxa_osmr0_set_next_event,
+	.set_mode	= pxa_osmr0_set_mode,
 };
 
-static cycle_t pxa_get_cycles(void)
+static cycle_t pxa_read_oscr(void)
 {
 	return OSCR;
 }
 
-static struct clocksource clocksource_pxa = {
-	.name           = "pxa_timer",
+static struct clocksource cksrc_pxa_oscr0 = {
+	.name           = "oscr0",
 	.rating         = 200,
-	.read           = pxa_get_cycles,
+	.read           = pxa_read_oscr,
 	.mask           = CLOCKSOURCE_MASK(32),
 	.shift          = 20,
 	.flags		= CLOCK_SOURCE_IS_CONTINUOUS,
 };
 
+static struct irqaction pxa_ost0_irq = {
+	.name		= "ost0",
+	.flags		= IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL,
+	.handler	= pxa_ost0_interrupt,
+	.dev_id		= &ckevt_pxa_osmr0,
+};
+
 static void __init pxa_timer_init(void)
 {
-	struct timespec tv;
-	unsigned long flags;
-
-	set_rtc = pxa_set_rtc;
+	OIER = 0;
+	OSSR = OSSR_M0 | OSSR_M1 | OSSR_M2 | OSSR_M3;
 
-	tv.tv_nsec = 0;
-	tv.tv_sec = pxa_get_rtc_time();
-	do_settimeofday(&tv);
+	ckevt_pxa_osmr0.mult =
+		div_sc(CLOCK_TICK_RATE, NSEC_PER_SEC, ckevt_pxa_osmr0.shift);
+	ckevt_pxa_osmr0.max_delta_ns =
+		clockevent_delta2ns(0x7fffffff, &ckevt_pxa_osmr0);
+	ckevt_pxa_osmr0.min_delta_ns =
+		clockevent_delta2ns(MIN_OSCR_DELTA, &ckevt_pxa_osmr0) + 1;
 
-	OIER = 0;		/* disable any timer interrupts */
-	OSSR = 0xf;		/* clear status on all timers */
-	setup_irq(IRQ_OST0, &pxa_timer_irq);
-	local_irq_save(flags);
-	OIER = OIER_E0;		/* enable match on timer 0 to cause interrupts */
-	OSMR0 = OSCR + LATCH;	/* set initial match */
-	local_irq_restore(flags);
-
-	/*
-	 * OSCR runs continuously on PXA and is not written to,
-	 * so we can use it as clock source directly.
-	 */
-	clocksource_pxa.mult =
-		clocksource_hz2mult(CLOCK_TICK_RATE, clocksource_pxa.shift);
-	clocksource_register(&clocksource_pxa);
-}
-
-#ifdef CONFIG_NO_IDLE_HZ
-static int pxa_dyn_tick_enable_disable(void)
-{
-	/* nothing to do */
-	return 0;
-}
+	cksrc_pxa_oscr0.mult =
+		clocksource_hz2mult(CLOCK_TICK_RATE, cksrc_pxa_oscr0.shift);
 
-static void pxa_dyn_tick_reprogram(unsigned long ticks)
-{
-	if (ticks > 1) {
-		initial_match = OSMR0;
-		OSMR0 = initial_match + ticks * LATCH;
-		match_posponed = 1;
-	}
-}
+	setup_irq(IRQ_OST0, &pxa_ost0_irq);
 
-static irqreturn_t
-pxa_dyn_tick_handler(int irq, void *dev_id)
-{
-	if (match_posponed) {
-		match_posponed = 0;
-		OSMR0 = initial_match;
-		if ( (signed long)(initial_match - OSCR) <= 8 )
-			return pxa_timer_interrupt(irq, dev_id);
-	}
-	return IRQ_NONE;
+	clocksource_register(&cksrc_pxa_oscr0);
+	clockevents_register_device(&ckevt_pxa_osmr0);
 }
 
-static struct dyn_tick_timer pxa_dyn_tick = {
-	.enable		= pxa_dyn_tick_enable_disable,
-	.disable	= pxa_dyn_tick_enable_disable,
-	.reprogram	= pxa_dyn_tick_reprogram,
-	.handler	= pxa_dyn_tick_handler,
-};
-#endif
-
 #ifdef CONFIG_PM
 static unsigned long osmr[4], oier;
 
@@ -200,7 +189,10 @@ static void pxa_timer_resume(void)
 	OIER = oier;
 
 	/*
-	 * OSMR0 is the system timer: make sure OSCR is sufficiently behind
+	 * OSCR0 is the system timer, which has to increase
+	 * monotonically until it rolls over in hardware.  The value
+	 * (OSMR0 - LATCH) is OSCR0 at the most recent system tick,
+	 * which is a handy value to restore to OSCR0.
 	 */
 	OSCR = OSMR0 - LATCH;
 }
@@ -213,7 +205,4 @@ struct sys_timer pxa_timer = {
 	.init		= pxa_timer_init,
 	.suspend	= pxa_timer_suspend,
 	.resume		= pxa_timer_resume,
-#ifdef CONFIG_NO_IDLE_HZ
-	.dyn_tick	= &pxa_dyn_tick,
-#endif
 };
diff --git a/arch/arm/mach-pxa/tosa.c b/arch/arm/mach-pxa/tosa.c
index 72738771fb57..240fd042083d 100644
--- a/arch/arm/mach-pxa/tosa.c
+++ b/arch/arm/mach-pxa/tosa.c
@@ -42,7 +42,7 @@
 #include <asm/mach/sharpsl_param.h>
 
 #include "generic.h"
-
+#include "devices.h"
 
 /*
  * SCOOP Device
@@ -332,7 +332,7 @@ MACHINE_START(TOSA, "SHARP Tosa")
 	.io_pg_offst	= (io_p2v(0x40000000) >> 18) & 0xfffc,
 	.fixup          = fixup_tosa,
 	.map_io         = pxa_map_io,
-	.init_irq       = pxa_init_irq,
+	.init_irq       = pxa25x_init_irq,
 	.init_machine   = tosa_init,
 	.timer          = &pxa_timer,
 MACHINE_END
diff --git a/arch/arm/mach-pxa/trizeps4.c b/arch/arm/mach-pxa/trizeps4.c
index 28c79bd0a3a0..e4ba43bdf85d 100644
--- a/arch/arm/mach-pxa/trizeps4.c
+++ b/arch/arm/mach-pxa/trizeps4.c
@@ -49,6 +49,7 @@
 #include <asm/arch/ohci.h>
 
 #include "generic.h"
+#include "devices.h"
 
 /********************************************************************************************
  * ONBOARD FLASH
@@ -503,7 +504,7 @@ MACHINE_START(TRIZEPS4, "Keith und Koep Trizeps IV module")
 	.boot_params	= TRIZEPS4_SDRAM_BASE + 0x100,
 	.init_machine	= trizeps4_init,
 	.map_io		= trizeps4_map_io,
-	.init_irq	= pxa_init_irq,
+	.init_irq	= pxa27x_init_irq,
 	.timer		= &pxa_timer,
 MACHINE_END
 
diff --git a/arch/arm/mach-realview/realview_eb.c b/arch/arm/mach-realview/realview_eb.c
index 3dba666151db..ecec2f85c4cd 100644
--- a/arch/arm/mach-realview/realview_eb.c
+++ b/arch/arm/mach-realview/realview_eb.c
@@ -165,7 +165,7 @@ static void __init gic_init_irq(void)
 #endif
 	gic_dist_init(0, __io_address(REALVIEW_GIC_DIST_BASE), 29);
 	gic_cpu_init(0, __io_address(REALVIEW_GIC_CPU_BASE));
-#ifdef CONFIG_REALVIEW_MPCORE
+#if defined(CONFIG_REALVIEW_MPCORE) && !defined(CONFIG_REALVIEW_MPCORE_REVB)
 	gic_dist_init(1, __io_address(REALVIEW_GIC1_DIST_BASE), 64);
 	gic_cpu_init(1, __io_address(REALVIEW_GIC1_CPU_BASE));
 	gic_cascade_irq(1, IRQ_EB_IRQ1);
diff --git a/arch/arm/mach-rpc/riscpc.c b/arch/arm/mach-rpc/riscpc.c
index 570cf937e73b..a454451c97c3 100644
--- a/arch/arm/mach-rpc/riscpc.c
+++ b/arch/arm/mach-rpc/riscpc.c
@@ -87,7 +87,7 @@ static void __init rpc_map_io(void)
 	/*
 	 * Turn off floppy.
 	 */
-	outb(0xc, 0x3f2);
+	writeb(0xc, PCIO_BASE + (0x3f2 << 2));
 
 	/*
 	 * RiscPC can't handle half-word loads and stores
diff --git a/arch/arm/mach-s3c2410/Kconfig b/arch/arm/mach-s3c2410/Kconfig
index d4b013b283c3..e2079cf9266f 100644
--- a/arch/arm/mach-s3c2410/Kconfig
+++ b/arch/arm/mach-s3c2410/Kconfig
@@ -9,6 +9,7 @@ config CPU_S3C2410
 	depends on ARCH_S3C2410
 	select S3C2410_CLOCK
 	select S3C2410_GPIO
+	select CPU_LLSERIAL_S3C2410
 	select S3C2410_PM if PM
 	help
 	  Support for S3C2410 and S3C2410A family from the S3C24XX line
diff --git a/arch/arm/mach-s3c2410/clock.c b/arch/arm/mach-s3c2410/clock.c
index 5b4831c4c1d8..cab9d6265e9e 100644
--- a/arch/arm/mach-s3c2410/clock.c
+++ b/arch/arm/mach-s3c2410/clock.c
@@ -37,7 +37,7 @@
 #include <asm/hardware.h>
 #include <asm/io.h>
 
-#include <asm/arch/regs-serial.h>
+#include <asm/plat-s3c/regs-serial.h>
 #include <asm/arch/regs-clock.h>
 #include <asm/arch/regs-gpio.h>
 
diff --git a/arch/arm/mach-s3c2410/dma.c b/arch/arm/mach-s3c2410/dma.c
index 67d1ad363973..80d83739ab9f 100644
--- a/arch/arm/mach-s3c2410/dma.c
+++ b/arch/arm/mach-s3c2410/dma.c
@@ -23,14 +23,14 @@
 #include <asm/plat-s3c24xx/cpu.h>
 #include <asm/plat-s3c24xx/dma.h>
 
-#include <asm/arch/regs-serial.h>
+#include <asm/plat-s3c/regs-serial.h>
 #include <asm/arch/regs-gpio.h>
-#include <asm/arch/regs-ac97.h>
+#include <asm/plat-s3c/regs-ac97.h>
 #include <asm/arch/regs-mem.h>
 #include <asm/arch/regs-lcd.h>
 #include <asm/arch/regs-sdi.h>
-#include <asm/arch/regs-iis.h>
-#include <asm/arch/regs-spi.h>
+#include <asm/plat-s3c24xx/regs-iis.h>
+#include <asm/plat-s3c24xx/regs-spi.h>
 
 static struct s3c24xx_dma_map __initdata s3c2410_dma_mappings[] = {
 	[DMACH_XD0] = {
diff --git a/arch/arm/mach-s3c2410/mach-amlm5900.c b/arch/arm/mach-s3c2410/mach-amlm5900.c
index 435adcce6482..43bb5e106302 100644
--- a/arch/arm/mach-s3c2410/mach-amlm5900.c
+++ b/arch/arm/mach-s3c2410/mach-amlm5900.c
@@ -48,7 +48,7 @@
 #include <asm/mach-types.h>
 #include <asm/arch/fb.h>
 
-#include <asm/arch/regs-serial.h>
+#include <asm/plat-s3c/regs-serial.h>
 #include <asm/arch/regs-lcd.h>
 #include <asm/arch/regs-gpio.h>
 
diff --git a/arch/arm/mach-s3c2410/mach-bast.c b/arch/arm/mach-s3c2410/mach-bast.c
index f01de807b72f..bc926992b4e4 100644
--- a/arch/arm/mach-s3c2410/mach-bast.c
+++ b/arch/arm/mach-s3c2410/mach-bast.c
@@ -20,6 +20,8 @@
 #include <linux/platform_device.h>
 #include <linux/dm9000.h>
 
+#include <net/ax88796.h>
+
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
 #include <asm/mach/irq.h>
@@ -34,13 +36,13 @@
 #include <asm/mach-types.h>
 
 //#include <asm/debug-ll.h>
-#include <asm/arch/regs-serial.h>
+#include <asm/plat-s3c/regs-serial.h>
 #include <asm/arch/regs-gpio.h>
 #include <asm/arch/regs-mem.h>
 #include <asm/arch/regs-lcd.h>
 
-#include <asm/arch/nand.h>
-#include <asm/arch/iic.h>
+#include <asm/plat-s3c/nand.h>
+#include <asm/plat-s3c/iic.h>
 #include <asm/arch/fb.h>
 
 #include <linux/mtd/mtd.h>
@@ -409,6 +411,61 @@ static struct s3c2410_platform_i2c bast_i2c_info = {
 	.max_freq	= 130*1000,
 };
 
+/* Asix AX88796 10/100 ethernet controller */
+
+static struct ax_plat_data bast_asix_platdata = {
+	.flags		= AXFLG_MAC_FROMDEV,
+	.wordlength	= 2,
+	.dcr_val	= 0x48,
+	.rcr_val	= 0x40,
+};
+
+static struct resource bast_asix_resource[] = {
+	[0] = {
+		.start = S3C2410_CS5 + BAST_PA_ASIXNET,
+		.end   = S3C2410_CS5 + BAST_PA_ASIXNET + (0x18 * 0x20) - 1,
+		.flags = IORESOURCE_MEM,
+	},
+	[1] = {
+		.start = S3C2410_CS5 + BAST_PA_ASIXNET + (0x1f * 0x20),
+		.end   = S3C2410_CS5 + BAST_PA_ASIXNET + (0x1f * 0x20),
+		.flags = IORESOURCE_MEM,
+	},
+	[2] = {
+		.start = IRQ_ASIX,
+		.end   = IRQ_ASIX,
+		.flags = IORESOURCE_IRQ
+	}
+};
+
+static struct platform_device bast_device_asix = {
+	.name		= "ax88796",
+	.id		= 0,
+	.num_resources	= ARRAY_SIZE(bast_asix_resource),
+	.resource	= bast_asix_resource,
+	.dev		= {
+		.platform_data = &bast_asix_platdata
+	}
+};
+
+/* Asix AX88796 10/100 ethernet controller parallel port */
+
+static struct resource bast_asixpp_resource[] = {
+	[0] = {
+		.start = S3C2410_CS5 + BAST_PA_ASIXNET + (0x18 * 0x20),
+		.end   = S3C2410_CS5 + BAST_PA_ASIXNET + (0x1b * 0x20) - 1,
+		.flags = IORESOURCE_MEM,
+	}
+};
+
+static struct platform_device bast_device_axpp = {
+	.name		= "ax88796-pp",
+	.id		= 0,
+	.num_resources	= ARRAY_SIZE(bast_asixpp_resource),
+	.resource	= bast_asixpp_resource,
+};
+
+/* LCD/VGA controller */
 
 static struct s3c2410fb_mach_info __initdata bast_lcd_info = {
 	.width		= 640,
@@ -453,6 +510,8 @@ static struct platform_device *bast_devices[] __initdata = {
 	&s3c_device_nand,
 	&bast_device_nor,
 	&bast_device_dm9k,
+	&bast_device_asix,
+	&bast_device_axpp,
 	&bast_sio,
 };
 
diff --git a/arch/arm/mach-s3c2410/mach-h1940.c b/arch/arm/mach-s3c2410/mach-h1940.c
index 5c9bcea74767..9a172b4ad720 100644
--- a/arch/arm/mach-s3c2410/mach-h1940.c
+++ b/arch/arm/mach-s3c2410/mach-h1940.c
@@ -30,7 +30,7 @@
 #include <asm/irq.h>
 #include <asm/mach-types.h>
 
-#include <asm/arch/regs-serial.h>
+#include <asm/plat-s3c/regs-serial.h>
 #include <asm/arch/regs-lcd.h>
 #include <asm/arch/regs-gpio.h>
 #include <asm/arch/regs-clock.h>
@@ -38,7 +38,7 @@
 #include <asm/arch/h1940.h>
 #include <asm/arch/h1940-latch.h>
 #include <asm/arch/fb.h>
-#include <asm/arch/udc.h>
+#include <asm/plat-s3c24xx/udc.h>
 
 #include <asm/plat-s3c24xx/clock.h>
 #include <asm/plat-s3c24xx/devs.h>
diff --git a/arch/arm/mach-s3c2410/mach-n30.c b/arch/arm/mach-s3c2410/mach-n30.c
index 412e50c3d28a..621f548da610 100644
--- a/arch/arm/mach-s3c2410/mach-n30.c
+++ b/arch/arm/mach-s3c2410/mach-n30.c
@@ -33,9 +33,9 @@
 #include <asm/irq.h>
 #include <asm/mach-types.h>
 
-#include <asm/arch/regs-serial.h>
+#include <asm/plat-s3c/regs-serial.h>
 #include <asm/arch/regs-gpio.h>
-#include <asm/arch/iic.h>
+#include <asm/plat-s3c/iic.h>
 
 #include <asm/plat-s3c24xx/s3c2410.h>
 #include <asm/plat-s3c24xx/clock.h>
diff --git a/arch/arm/mach-s3c2410/mach-otom.c b/arch/arm/mach-s3c2410/mach-otom.c
index 1f899fa588df..717af40e4477 100644
--- a/arch/arm/mach-s3c2410/mach-otom.c
+++ b/arch/arm/mach-s3c2410/mach-otom.c
@@ -29,7 +29,7 @@
 #include <asm/irq.h>
 #include <asm/mach-types.h>
 
-#include <asm/arch/regs-serial.h>
+#include <asm/plat-s3c/regs-serial.h>
 #include <asm/arch/regs-gpio.h>
 
 #include <asm/plat-s3c24xx/s3c2410.h>
diff --git a/arch/arm/mach-s3c2410/mach-qt2410.c b/arch/arm/mach-s3c2410/mach-qt2410.c
index d86e6f18bac9..e670b1e1631b 100644
--- a/arch/arm/mach-s3c2410/mach-qt2410.c
+++ b/arch/arm/mach-s3c2410/mach-qt2410.c
@@ -49,10 +49,10 @@
 
 #include <asm/arch/regs-gpio.h>
 #include <asm/arch/leds-gpio.h>
-#include <asm/arch/regs-serial.h>
+#include <asm/plat-s3c/regs-serial.h>
 #include <asm/arch/fb.h>
-#include <asm/arch/nand.h>
-#include <asm/arch/udc.h>
+#include <asm/plat-s3c/nand.h>
+#include <asm/plat-s3c24xx/udc.h>
 #include <asm/arch/spi.h>
 #include <asm/arch/spi-gpio.h>
 
diff --git a/arch/arm/mach-s3c2410/mach-smdk2410.c b/arch/arm/mach-s3c2410/mach-smdk2410.c
index 5852d300d52f..226550504c85 100644
--- a/arch/arm/mach-s3c2410/mach-smdk2410.c
+++ b/arch/arm/mach-s3c2410/mach-smdk2410.c
@@ -47,7 +47,7 @@
 #include <asm/irq.h>
 #include <asm/mach-types.h>
 
-#include <asm/arch/regs-serial.h>
+#include <asm/plat-s3c/regs-serial.h>
 
 #include <asm/plat-s3c24xx/devs.h>
 #include <asm/plat-s3c24xx/cpu.h>
diff --git a/arch/arm/mach-s3c2410/mach-vr1000.c b/arch/arm/mach-s3c2410/mach-vr1000.c
index 7b624bb00490..9f43f3f124f5 100644
--- a/arch/arm/mach-s3c2410/mach-vr1000.c
+++ b/arch/arm/mach-s3c2410/mach-vr1000.c
@@ -39,7 +39,7 @@
 #include <asm/irq.h>
 #include <asm/mach-types.h>
 
-#include <asm/arch/regs-serial.h>
+#include <asm/plat-s3c/regs-serial.h>
 #include <asm/arch/regs-gpio.h>
 #include <asm/arch/leds-gpio.h>
 
diff --git a/arch/arm/mach-s3c2410/s3c2410.c b/arch/arm/mach-s3c2410/s3c2410.c
index 1a86a9803753..e580303cb0ab 100644
--- a/arch/arm/mach-s3c2410/s3c2410.c
+++ b/arch/arm/mach-s3c2410/s3c2410.c
@@ -29,7 +29,7 @@
 #include <asm/irq.h>
 
 #include <asm/arch/regs-clock.h>
-#include <asm/arch/regs-serial.h>
+#include <asm/plat-s3c/regs-serial.h>
 
 #include <asm/plat-s3c24xx/s3c2410.h>
 #include <asm/plat-s3c24xx/cpu.h>
@@ -40,7 +40,6 @@
 
 static struct map_desc s3c2410_iodesc[] __initdata = {
 	IODESC_ENT(CLKPWR),
-	IODESC_ENT(LCD),
 	IODESC_ENT(TIMER),
 	IODESC_ENT(WATCHDOG),
 };
diff --git a/arch/arm/mach-s3c2410/sleep.S b/arch/arm/mach-s3c2410/sleep.S
index d1eeed2ad47c..8a9c5a2bb252 100644
--- a/arch/arm/mach-s3c2410/sleep.S
+++ b/arch/arm/mach-s3c2410/sleep.S
@@ -32,7 +32,7 @@
 #include <asm/arch/regs-gpio.h>
 #include <asm/arch/regs-clock.h>
 #include <asm/arch/regs-mem.h>
-#include <asm/arch/regs-serial.h>
+#include <asm/plat-s3c/regs-serial.h>
 
 	/* s3c2410_cpu_suspend
 	 *
diff --git a/arch/arm/mach-s3c2412/Kconfig b/arch/arm/mach-s3c2412/Kconfig
index d5be5d053264..8e8fe48ea47f 100644
--- a/arch/arm/mach-s3c2412/Kconfig
+++ b/arch/arm/mach-s3c2412/Kconfig
@@ -7,6 +7,7 @@
 config CPU_S3C2412
 	bool
 	depends on ARCH_S3C2410
+	select CPU_LLSERIAL_S3C2440
 	select S3C2412_PM if PM
 	select S3C2412_DMA if S3C2410_DMA
 	help
diff --git a/arch/arm/mach-s3c2412/clock.c b/arch/arm/mach-s3c2412/clock.c
index 6a8e4448770b..8543dd6df391 100644
--- a/arch/arm/mach-s3c2412/clock.c
+++ b/arch/arm/mach-s3c2412/clock.c
@@ -37,7 +37,7 @@
 #include <asm/hardware.h>
 #include <asm/io.h>
 
-#include <asm/arch/regs-serial.h>
+#include <asm/plat-s3c/regs-serial.h>
 #include <asm/arch/regs-clock.h>
 #include <asm/arch/regs-gpio.h>
 
diff --git a/arch/arm/mach-s3c2412/dma.c b/arch/arm/mach-s3c2412/dma.c
index 668cccefe7b0..4b9425c1bf72 100644
--- a/arch/arm/mach-s3c2412/dma.c
+++ b/arch/arm/mach-s3c2412/dma.c
@@ -24,14 +24,14 @@
 #include <asm/plat-s3c24xx/dma.h>
 #include <asm/plat-s3c24xx/cpu.h>
 
-#include <asm/arch/regs-serial.h>
+#include <asm/plat-s3c/regs-serial.h>
 #include <asm/arch/regs-gpio.h>
-#include <asm/arch/regs-ac97.h>
+#include <asm/plat-s3c/regs-ac97.h>
 #include <asm/arch/regs-mem.h>
 #include <asm/arch/regs-lcd.h>
 #include <asm/arch/regs-sdi.h>
-#include <asm/arch/regs-iis.h>
-#include <asm/arch/regs-spi.h>
+#include <asm/plat-s3c24xx/regs-iis.h>
+#include <asm/plat-s3c24xx/regs-spi.h>
 
 #define MAP(x) { (x)| DMA_CH_VALID, (x)| DMA_CH_VALID, (x)| DMA_CH_VALID, (x)| DMA_CH_VALID }
 
diff --git a/arch/arm/mach-s3c2412/mach-smdk2413.c b/arch/arm/mach-s3c2412/mach-smdk2413.c
index 063af09f899d..b126a530daa6 100644
--- a/arch/arm/mach-s3c2412/mach-smdk2413.c
+++ b/arch/arm/mach-s3c2412/mach-smdk2413.c
@@ -32,12 +32,12 @@
 #include <asm/mach-types.h>
 
 //#include <asm/debug-ll.h>
-#include <asm/arch/regs-serial.h>
+#include <asm/plat-s3c/regs-serial.h>
 #include <asm/arch/regs-gpio.h>
 #include <asm/arch/regs-lcd.h>
 
 #include <asm/arch/idle.h>
-#include <asm/arch/udc.h>
+#include <asm/plat-s3c24xx/udc.h>
 #include <asm/arch/fb.h>
 
 #include <asm/plat-s3c24xx/s3c2410.h>
diff --git a/arch/arm/mach-s3c2412/mach-vstms.c b/arch/arm/mach-s3c2412/mach-vstms.c
index f2fbd65956ac..32982547cd63 100644
--- a/arch/arm/mach-s3c2412/mach-vstms.c
+++ b/arch/arm/mach-s3c2412/mach-vstms.c
@@ -33,14 +33,14 @@
 #include <asm/irq.h>
 #include <asm/mach-types.h>
 
-#include <asm/arch/regs-serial.h>
+#include <asm/plat-s3c/regs-serial.h>
 #include <asm/arch/regs-gpio.h>
 #include <asm/arch/regs-lcd.h>
 
 #include <asm/arch/idle.h>
 #include <asm/arch/fb.h>
 
-#include <asm/arch/nand.h>
+#include <asm/plat-s3c/nand.h>
 
 #include <asm/plat-s3c24xx/s3c2410.h>
 #include <asm/plat-s3c24xx/s3c2412.h>
diff --git a/arch/arm/mach-s3c2412/s3c2412.c b/arch/arm/mach-s3c2412/s3c2412.c
index 782b5814ced2..e0ccb404623f 100644
--- a/arch/arm/mach-s3c2412/s3c2412.c
+++ b/arch/arm/mach-s3c2412/s3c2412.c
@@ -34,12 +34,12 @@
 #include <asm/arch/idle.h>
 
 #include <asm/arch/regs-clock.h>
-#include <asm/arch/regs-serial.h>
+#include <asm/plat-s3c/regs-serial.h>
 #include <asm/arch/regs-power.h>
 #include <asm/arch/regs-gpio.h>
 #include <asm/arch/regs-gpioj.h>
 #include <asm/arch/regs-dsc.h>
-#include <asm/arch/regs-spi.h>
+#include <asm/plat-s3c24xx/regs-spi.h>
 #include <asm/arch/regs-s3c2412.h>
 
 #include <asm/plat-s3c24xx/s3c2412.h>
@@ -63,7 +63,6 @@ static inline void s3c2412_init_gpio2(void)
 
 static struct map_desc s3c2412_iodesc[] __initdata = {
 	IODESC_ENT(CLKPWR),
-	IODESC_ENT(LCD),
 	IODESC_ENT(TIMER),
 	IODESC_ENT(WATCHDOG),
 };
diff --git a/arch/arm/mach-s3c2440/Kconfig b/arch/arm/mach-s3c2440/Kconfig
index e3bfda098c0f..f1915bd61d15 100644
--- a/arch/arm/mach-s3c2440/Kconfig
+++ b/arch/arm/mach-s3c2440/Kconfig
@@ -12,6 +12,7 @@ config CPU_S3C2440
 	select S3C2410_GPIO
 	select S3C2440_DMA if S3C2410_DMA
 	select CPU_S3C244X
+	select CPU_LLSERIAL_S3C2440
 	help
 	  Support for S3C2440 Samsung Mobile CPU based systems.
 
diff --git a/arch/arm/mach-s3c2440/dma.c b/arch/arm/mach-s3c2440/dma.c
index cd035a3ec878..f509f062e749 100644
--- a/arch/arm/mach-s3c2440/dma.c
+++ b/arch/arm/mach-s3c2440/dma.c
@@ -23,14 +23,14 @@
 #include <asm/plat-s3c24xx/dma.h>
 #include <asm/plat-s3c24xx/cpu.h>
 
-#include <asm/arch/regs-serial.h>
+#include <asm/plat-s3c/regs-serial.h>
 #include <asm/arch/regs-gpio.h>
-#include <asm/arch/regs-ac97.h>
+#include <asm/plat-s3c/regs-ac97.h>
 #include <asm/arch/regs-mem.h>
 #include <asm/arch/regs-lcd.h>
 #include <asm/arch/regs-sdi.h>
-#include <asm/arch/regs-iis.h>
-#include <asm/arch/regs-spi.h>
+#include <asm/plat-s3c24xx/regs-iis.h>
+#include <asm/plat-s3c24xx/regs-spi.h>
 
 static struct s3c24xx_dma_map __initdata s3c2440_dma_mappings[] = {
 	[DMACH_XD0] = {
diff --git a/arch/arm/mach-s3c2440/mach-anubis.c b/arch/arm/mach-s3c2440/mach-anubis.c
index bff7ddd06a52..3d3dfa95db8e 100644
--- a/arch/arm/mach-s3c2440/mach-anubis.c
+++ b/arch/arm/mach-s3c2440/mach-anubis.c
@@ -18,6 +18,9 @@
 #include <linux/serial_core.h>
 #include <linux/platform_device.h>
 
+#include <linux/sm501.h>
+#include <linux/sm501-regs.h>
+
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
 #include <asm/mach/irq.h>
@@ -31,17 +34,19 @@
 #include <asm/irq.h>
 #include <asm/mach-types.h>
 
-#include <asm/arch/regs-serial.h>
+#include <asm/plat-s3c/regs-serial.h>
 #include <asm/arch/regs-gpio.h>
 #include <asm/arch/regs-mem.h>
 #include <asm/arch/regs-lcd.h>
-#include <asm/arch/nand.h>
+#include <asm/plat-s3c/nand.h>
 
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/nand.h>
 #include <linux/mtd/nand_ecc.h>
 #include <linux/mtd/partitions.h>
 
+#include <net/ax88796.h>
+
 #include <asm/plat-s3c24xx/clock.h>
 #include <asm/plat-s3c24xx/devs.h>
 #include <asm/plat-s3c24xx/cpu.h>
@@ -153,6 +158,29 @@ static struct mtd_partition anubis_default_nand_part[] = {
 	}
 };
 
+static struct mtd_partition anubis_default_nand_part_large[] = {
+	[0] = {
+		.name	= "Boot Agent",
+		.size	= SZ_128K,
+		.offset	= 0,
+	},
+	[1] = {
+		.name	= "/boot",
+		.size	= SZ_4M - SZ_128K,
+		.offset	= SZ_128K,
+	},
+	[2] = {
+		.name	= "user1",
+		.offset	= SZ_4M,
+		.size	= SZ_32M - SZ_4M,
+	},
+	[3] = {
+		.name	= "user2",
+		.offset	= SZ_32M,
+		.size	= MTDPART_SIZ_FULL,
+	}
+};
+
 /* the Anubis has 3 selectable slots for nand-flash, the two
  * on-board chip areas, as well as the external slot.
  *
@@ -260,6 +288,104 @@ static struct platform_device anubis_device_ide1 = {
 	.resource	= anubis_ide1_resource,
 };
 
+/* Asix AX88796 10/100 ethernet controller */
+
+static struct ax_plat_data anubis_asix_platdata = {
+	.flags		= AXFLG_MAC_FROMDEV,
+	.wordlength	= 2,
+	.dcr_val	= 0x48,
+	.rcr_val	= 0x40,
+};
+
+static struct resource anubis_asix_resource[] = {
+	[0] = {
+		.start = S3C2410_CS5,
+		.end   = S3C2410_CS5 + (0x20 * 0x20) -1,
+		.flags = IORESOURCE_MEM
+	},
+	[1] = {
+		.start = IRQ_ASIX,
+		.end   = IRQ_ASIX,
+		.flags = IORESOURCE_IRQ
+	}
+};
+
+static struct platform_device anubis_device_asix = {
+	.name		= "ax88796",
+	.id		= 0,
+	.num_resources	= ARRAY_SIZE(anubis_asix_resource),
+	.resource	= anubis_asix_resource,
+	.dev		= {
+		.platform_data = &anubis_asix_platdata,
+	}
+};
+
+/* SM501 */
+
+static struct resource anubis_sm501_resource[] = {
+	[0] = {
+		.start	= S3C2410_CS2,
+		.end	= S3C2410_CS2 + SZ_8M,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= S3C2410_CS2 + SZ_64M - SZ_2M,
+		.end	= S3C2410_CS2 + SZ_64M - 1,
+		.flags	= IORESOURCE_MEM,
+	},
+	[2] = {
+		.start	= IRQ_EINT0,
+		.end	= IRQ_EINT0,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct sm501_initdata anubis_sm501_initdata = {
+	.gpio_high	= {
+		.set	= 0x3F000000,		/* 24bit panel */
+		.mask	= 0x0,
+	},
+	.misc_timing	= {
+		.set	= 0x010100,		/* SDRAM timing */
+		.mask	= 0x1F1F00,
+	},
+	.misc_control	= {
+		.set	= SM501_MISC_PNL_24BIT,
+		.mask	= 0,
+	},
+
+	/* set the SDRAM and bus clocks */
+	.mclk		= 72 * MHZ,
+	.m1xclk		= 144 * MHZ,
+};
+
+static struct sm501_platdata_gpio_i2c anubis_sm501_gpio_i2c[] = {
+	[0] = {
+		.pin_scl	= 44,
+		.pin_sda	= 45,
+	},
+	[1] = {
+		.pin_scl	= 40,
+		.pin_sda	= 41,
+	},
+};
+
+static struct sm501_platdata anubis_sm501_platdata = {
+	.init		= &anubis_sm501_initdata,
+	.gpio_i2c	= anubis_sm501_gpio_i2c,
+	.gpio_i2c_nr	= ARRAY_SIZE(anubis_sm501_gpio_i2c),
+};
+
+static struct platform_device anubis_device_sm501 = {
+	.name		= "sm501",
+	.id		= 0,
+	.num_resources	= ARRAY_SIZE(anubis_sm501_resource),
+	.resource	= anubis_sm501_resource,
+	.dev		= {
+		.platform_data = &anubis_sm501_platdata,
+	},
+};
+
 /* Standard Anubis devices */
 
 static struct platform_device *anubis_devices[] __initdata = {
@@ -271,6 +397,8 @@ static struct platform_device *anubis_devices[] __initdata = {
 	&s3c_device_nand,
 	&anubis_device_ide0,
 	&anubis_device_ide1,
+	&anubis_device_asix,
+	&anubis_device_sm501,
 };
 
 static struct clk *anubis_clocks[] = {
@@ -304,8 +432,17 @@ static void __init anubis_map_io(void)
 	s3c24xx_init_clocks(0);
 	s3c24xx_init_uarts(anubis_uartcfgs, ARRAY_SIZE(anubis_uartcfgs));
 
-	/* ensure that the GPIO is setup */
-	s3c2410_gpio_setpin(S3C2410_GPA0, 1);
+	/* check for the newer revision boards with large page nand */
+
+	if ((__raw_readb(ANUBIS_VA_IDREG) & ANUBIS_IDREG_REVMASK) >= 4) {
+		printk(KERN_INFO "ANUBIS-B detected (revision %d)\n",
+		       __raw_readb(ANUBIS_VA_IDREG) & ANUBIS_IDREG_REVMASK);
+		anubis_nand_sets[0].partitions = anubis_default_nand_part_large;
+		anubis_nand_sets[0].nr_partitions = ARRAY_SIZE(anubis_default_nand_part_large);
+	} else {
+		/* ensure that the GPIO is setup */
+		s3c2410_gpio_setpin(S3C2410_GPA0, 1);
+	}
 }
 
 static void __init anubis_init(void)
diff --git a/arch/arm/mach-s3c2440/mach-nexcoder.c b/arch/arm/mach-s3c2440/mach-nexcoder.c
index 5e61f2166c76..afe0d7b7e389 100644
--- a/arch/arm/mach-s3c2440/mach-nexcoder.c
+++ b/arch/arm/mach-s3c2440/mach-nexcoder.c
@@ -36,7 +36,7 @@
 
 //#include <asm/debug-ll.h>
 #include <asm/arch/regs-gpio.h>
-#include <asm/arch/regs-serial.h>
+#include <asm/plat-s3c/regs-serial.h>
 
 #include <asm/plat-s3c24xx/s3c2410.h>
 #include <asm/plat-s3c24xx/s3c2440.h>
diff --git a/arch/arm/mach-s3c2440/mach-osiris.c b/arch/arm/mach-s3c2440/mach-osiris.c
index 15811601f03d..c326983f4a8f 100644
--- a/arch/arm/mach-s3c2440/mach-osiris.c
+++ b/arch/arm/mach-s3c2440/mach-osiris.c
@@ -31,11 +31,11 @@
 #include <asm/irq.h>
 #include <asm/mach-types.h>
 
-#include <asm/arch/regs-serial.h>
+#include <asm/plat-s3c/regs-serial.h>
 #include <asm/arch/regs-gpio.h>
 #include <asm/arch/regs-mem.h>
 #include <asm/arch/regs-lcd.h>
-#include <asm/arch/nand.h>
+#include <asm/plat-s3c/nand.h>
 
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/nand.h>
@@ -166,6 +166,29 @@ static struct mtd_partition osiris_default_nand_part[] = {
 	}
 };
 
+static struct mtd_partition osiris_default_nand_part_large[] = {
+	[0] = {
+		.name	= "Boot Agent",
+		.size	= SZ_128K,
+		.offset	= 0,
+	},
+	[1] = {
+		.name	= "/boot",
+		.size	= SZ_4M - SZ_128K,
+		.offset	= SZ_128K,
+	},
+	[2] = {
+		.name	= "user1",
+		.offset	= SZ_4M,
+		.size	= SZ_32M - SZ_4M,
+	},
+	[3] = {
+		.name	= "user2",
+		.offset	= SZ_32M,
+		.size	= MTDPART_SIZ_FULL,
+	}
+};
+
 /* the Osiris has 3 selectable slots for nand-flash, the two
  * on-board chip areas, as well as the external slot.
  *
@@ -253,7 +276,21 @@ static unsigned char pm_osiris_ctrl0;
 
 static int osiris_pm_suspend(struct sys_device *sd, pm_message_t state)
 {
+	unsigned int tmp;
+
 	pm_osiris_ctrl0 = __raw_readb(OSIRIS_VA_CTRL0);
+	tmp = pm_osiris_ctrl0 & ~OSIRIS_CTRL0_NANDSEL;
+
+	/* ensure correct NAND slot is selected on resume */
+	if ((pm_osiris_ctrl0 & OSIRIS_CTRL0_BOOT_INT) == 0)
+	        tmp |= 2;
+
+	__raw_writeb(tmp, OSIRIS_VA_CTRL0);
+
+	/* ensure that an nRESET is not generated on resume. */
+	s3c2410_gpio_setpin(S3C2410_GPA21, 1);
+	s3c2410_gpio_cfgpin(S3C2410_GPA21, S3C2410_GPA21_OUT);
+
 	return 0;
 }
 
@@ -262,6 +299,10 @@ static int osiris_pm_resume(struct sys_device *sd)
 	if (pm_osiris_ctrl0 & OSIRIS_CTRL0_FIX8)
 		__raw_writeb(OSIRIS_CTRL1_FIX8, OSIRIS_VA_CTRL1);
 
+	__raw_writeb(pm_osiris_ctrl0, OSIRIS_VA_CTRL0);
+
+	s3c2410_gpio_cfgpin(S3C2410_GPA21, S3C2410_GPA21_nRSTOUT);
+
 	return 0;
 }
 
@@ -322,14 +363,23 @@ static void __init osiris_map_io(void)
 	s3c24xx_init_clocks(0);
 	s3c24xx_init_uarts(osiris_uartcfgs, ARRAY_SIZE(osiris_uartcfgs));
 
+	/* check for the newer revision boards with large page nand */
+
+	if ((__raw_readb(OSIRIS_VA_IDREG) & OSIRIS_ID_REVMASK) >= 4) {
+		printk(KERN_INFO "OSIRIS-B detected (revision %d)\n",
+		       __raw_readb(OSIRIS_VA_IDREG) & OSIRIS_ID_REVMASK);
+		osiris_nand_sets[0].partitions = osiris_default_nand_part_large;
+		osiris_nand_sets[0].nr_partitions = ARRAY_SIZE(osiris_default_nand_part_large);
+	} else {
+		/* write-protect line to the NAND */
+		s3c2410_gpio_setpin(S3C2410_GPA0, 1);
+	}
+
 	/* fix bus configuration (nBE settings wrong on ABLE pre v2.20) */
 
 	local_irq_save(flags);
 	__raw_writel(__raw_readl(S3C2410_BWSCON) | S3C2410_BWSCON_ST1 | S3C2410_BWSCON_ST2 | S3C2410_BWSCON_ST3 | S3C2410_BWSCON_ST4 | S3C2410_BWSCON_ST5, S3C2410_BWSCON);
 	local_irq_restore(flags);
-
-	/* write-protect line to the NAND */
-	s3c2410_gpio_setpin(S3C2410_GPA0, 1);
 }
 
 static void __init osiris_init(void)
diff --git a/arch/arm/mach-s3c2440/mach-rx3715.c b/arch/arm/mach-s3c2440/mach-rx3715.c
index 866ff71c01dd..b59e6d39f2f2 100644
--- a/arch/arm/mach-s3c2440/mach-rx3715.c
+++ b/arch/arm/mach-s3c2440/mach-rx3715.c
@@ -38,12 +38,12 @@
 #include <asm/irq.h>
 #include <asm/mach-types.h>
 
-#include <asm/arch/regs-serial.h>
+#include <asm/plat-s3c/regs-serial.h>
 #include <asm/arch/regs-gpio.h>
 #include <asm/arch/regs-lcd.h>
 
 #include <asm/arch/h1940.h>
-#include <asm/arch/nand.h>
+#include <asm/plat-s3c/nand.h>
 #include <asm/arch/fb.h>
 
 #include <asm/plat-s3c24xx/clock.h>
diff --git a/arch/arm/mach-s3c2440/mach-smdk2440.c b/arch/arm/mach-s3c2440/mach-smdk2440.c
index e167254e232e..670115b8a12e 100644
--- a/arch/arm/mach-s3c2440/mach-smdk2440.c
+++ b/arch/arm/mach-s3c2440/mach-smdk2440.c
@@ -31,7 +31,7 @@
 #include <asm/irq.h>
 #include <asm/mach-types.h>
 
-#include <asm/arch/regs-serial.h>
+#include <asm/plat-s3c/regs-serial.h>
 #include <asm/arch/regs-gpio.h>
 #include <asm/arch/regs-lcd.h>
 
diff --git a/arch/arm/mach-s3c2442/Kconfig b/arch/arm/mach-s3c2442/Kconfig
index bf8d87abfab3..26d131a77074 100644
--- a/arch/arm/mach-s3c2442/Kconfig
+++ b/arch/arm/mach-s3c2442/Kconfig
@@ -6,11 +6,12 @@
 
 config CPU_S3C2442
 	bool
-	depends on ARCH_S3C2420
+	depends on ARCH_S3C2410
 	select S3C2410_CLOCK
 	select S3C2410_GPIO
 	select S3C2410_PM if PM
 	select CPU_S3C244X
+	select CPU_LLSERIAL_S3C2440
 	help
 	  Support for S3C2442 Samsung Mobile CPU based systems.
 
diff --git a/arch/arm/mach-s3c2443/Kconfig b/arch/arm/mach-s3c2443/Kconfig
index c649bb2e7ce8..14252f573754 100644
--- a/arch/arm/mach-s3c2443/Kconfig
+++ b/arch/arm/mach-s3c2443/Kconfig
@@ -8,6 +8,7 @@ config CPU_S3C2443
 	bool
 	depends on ARCH_S3C2410
 	select S3C2443_DMA if S3C2410_DMA
+	select CPU_LLSERIAL_S3C2440
 	help
 	  Support for the S3C2443 SoC from the S3C24XX line
 
diff --git a/arch/arm/mach-s3c2443/dma.c b/arch/arm/mach-s3c2443/dma.c
index f70e8ccffc3d..fc3ede82af8f 100644
--- a/arch/arm/mach-s3c2443/dma.c
+++ b/arch/arm/mach-s3c2443/dma.c
@@ -24,14 +24,14 @@
 #include <asm/plat-s3c24xx/dma.h>
 #include <asm/plat-s3c24xx/cpu.h>
 
-#include <asm/arch/regs-serial.h>
+#include <asm/plat-s3c/regs-serial.h>
 #include <asm/arch/regs-gpio.h>
-#include <asm/arch/regs-ac97.h>
+#include <asm/plat-s3c/regs-ac97.h>
 #include <asm/arch/regs-mem.h>
 #include <asm/arch/regs-lcd.h>
 #include <asm/arch/regs-sdi.h>
-#include <asm/arch/regs-iis.h>
-#include <asm/arch/regs-spi.h>
+#include <asm/plat-s3c24xx/regs-iis.h>
+#include <asm/plat-s3c24xx/regs-spi.h>
 
 #define MAP(x) { \
 		[0]	= (x) | DMA_CH_VALID,	\
diff --git a/arch/arm/mach-s3c2443/mach-smdk2443.c b/arch/arm/mach-s3c2443/mach-smdk2443.c
index b1eb709ee65a..8cd93130ef36 100644
--- a/arch/arm/mach-s3c2443/mach-smdk2443.c
+++ b/arch/arm/mach-s3c2443/mach-smdk2443.c
@@ -31,7 +31,7 @@
 #include <asm/irq.h>
 #include <asm/mach-types.h>
 
-#include <asm/arch/regs-serial.h>
+#include <asm/plat-s3c/regs-serial.h>
 #include <asm/arch/regs-gpio.h>
 #include <asm/arch/regs-lcd.h>
 
diff --git a/arch/arm/mach-sa1100/Kconfig b/arch/arm/mach-sa1100/Kconfig
index cd67ab1b217b..f99d9013905f 100644
--- a/arch/arm/mach-sa1100/Kconfig
+++ b/arch/arm/mach-sa1100/Kconfig
@@ -101,6 +101,16 @@ config SA1100_JORNADA720
 	  handheld computer.  See <http://www.hp.com/jornada/products/720>
 	  for details.
 
+config SA1100_JORNADA720_SSP
+	bool "HP Jornada 720 Extended SSP driver"
+	select SA1100_SSP
+	depends on SA1100_JORNADA720
+	help
+	  Say Y here if you have a HP Jornada 7xx handheld computer and you
+	  want to access devices connected to the MCU. Those include the
+	  keyboard, touchscreen, backlight and battery. This driver also activates
+	  the generic SSP which it extends.
+
 config SA1100_HACKKIT
 	bool "HackKit Core CPU Board"
 	help
@@ -145,8 +155,7 @@ config SA1100_SSP
 	help
 	  Say Y here to enable support for the generic PIO SSP driver.
 	  This isn't for audio support, but for attached sensors and
-	  other devices, eg for BadgePAD 4 sensor support, or Jornada
-	  720 touchscreen support.
+	  other devices, eg for BadgePAD 4 sensor support.
 
 config H3600_SLEEVE
 	tristate "Compaq iPAQ Handheld sleeve support"
diff --git a/arch/arm/mach-sa1100/Makefile b/arch/arm/mach-sa1100/Makefile
index e27f15042a22..7a61e8d33ab7 100644
--- a/arch/arm/mach-sa1100/Makefile
+++ b/arch/arm/mach-sa1100/Makefile
@@ -31,6 +31,7 @@ obj-$(CONFIG_SA1100_HACKKIT)		+= hackkit.o
 led-$(CONFIG_SA1100_HACKKIT)		+= leds-hackkit.o
 
 obj-$(CONFIG_SA1100_JORNADA720)		+= jornada720.o
+obj-$(CONFIG_SA1100_JORNADA720_SSP)	+= jornada720_ssp.o
 
 obj-$(CONFIG_SA1100_LART)		+= lart.o
 led-$(CONFIG_SA1100_LART)		+= leds-lart.o
@@ -51,3 +52,4 @@ obj-$(CONFIG_LEDS) += $(led-y)
 # Miscelaneous functions
 obj-$(CONFIG_PM)			+= pm.o sleep.o
 obj-$(CONFIG_SA1100_SSP)		+= ssp.o
+
diff --git a/arch/arm/mach-sa1100/jornada720.c b/arch/arm/mach-sa1100/jornada720.c
index 64067cd58d36..52ac37d1e23a 100644
--- a/arch/arm/mach-sa1100/jornada720.c
+++ b/arch/arm/mach-sa1100/jornada720.c
@@ -3,6 +3,7 @@
  *
  * HP Jornada720 init code
  *
+ * Copyright (C) 2007 Kristoffer Ericson <Kristoffer.Ericson@gmail.com>
  * Copyright (C) 2006 Filip Zyzniewski <filip.zyzniewski@tefnet.pl>
  *  Copyright (C) 2005 Michael Gernoth <michael@gernoth.net>
  *
@@ -220,14 +221,16 @@ static struct platform_device sa1111_device = {
 	.resource	= sa1111_resources,
 };
 
-static struct platform_device jornada720_mcu_device = {
-	.name		= "jornada720_mcu",
-	.id		= -1,
+static struct platform_device jornada_ssp_device = {
+	.name           = "jornada_ssp",
+	.id             = -1,
 };
 
 static struct platform_device *devices[] __initdata = {
 	&sa1111_device,
-	&jornada720_mcu_device,
+#ifdef CONFIG_SA1100_JORNADA720_SSP
+	&jornada_ssp_device,
+#endif
 	&s1d13xxxfb_device,
 };
 
@@ -236,19 +239,19 @@ static int __init jornada720_init(void)
 	int ret = -ENODEV;
 
 	if (machine_is_jornada720()) {
-		GPDR |= GPIO_GPIO20;
-		/* oscillator setup (line 116 of HP's doc) */
+		/* we want to use gpio20 as input to drive the clock of our uart 3 */
+		GPDR |= GPIO_GPIO20;	/* Clear gpio20 pin as input */
 		TUCR = TUCR_VAL;
-		/* resetting SA1111 (line 118 of HP's doc) */
-		GPSR = GPIO_GPIO20;
+		GPSR = GPIO_GPIO20;	/* start gpio20 pin */
 		udelay(1);
-		GPCR = GPIO_GPIO20;
+		GPCR = GPIO_GPIO20;	/* stop gpio20 */
 		udelay(1);
-		GPSR = GPIO_GPIO20;
-		udelay(20);
+		GPSR = GPIO_GPIO20;	/* restart gpio20 */
+		udelay(20);		/* give it some time to restart */
 
 		ret = platform_add_devices(devices, ARRAY_SIZE(devices));
 	}
+
 	return ret;
 }
 
@@ -345,7 +348,7 @@ static void __init jornada720_mach_init(void)
 }
 
 MACHINE_START(JORNADA720, "HP Jornada 720")
-	/* Maintainer: Michael Gernoth <michael@gernoth.net> */
+	/* Maintainer: Kristoffer Ericson <Kristoffer.Ericson@gmail.com> */
 	.phys_io	= 0x80000000,
 	.io_pg_offst	= ((0xf8000000) >> 18) & 0xfffc,
 	.boot_params	= 0xc0000100,
diff --git a/arch/arm/mach-sa1100/neponset.c b/arch/arm/mach-sa1100/neponset.c
index 4cbf9468f654..9f1ed1509301 100644
--- a/arch/arm/mach-sa1100/neponset.c
+++ b/arch/arm/mach-sa1100/neponset.c
@@ -185,28 +185,21 @@ static int __devinit neponset_probe(struct platform_device *dev)
 /*
  * LDM power management.
  */
+static unsigned int neponset_saved_state;
+
 static int neponset_suspend(struct platform_device *dev, pm_message_t state)
 {
 	/*
 	 * Save state.
 	 */
-	if (!dev->dev.power.saved_state)
-		dev->dev.power.saved_state = kmalloc(sizeof(unsigned int), GFP_KERNEL);
-	if (!dev->dev.power.saved_state)
-		return -ENOMEM;
-
-	*(unsigned int *)dev->dev.power.saved_state = NCR_0;
+	neponset_saved_state = NCR_0;
 
 	return 0;
 }
 
 static int neponset_resume(struct platform_device *dev)
 {
-	if (dev->dev.power.saved_state) {
-		NCR_0 = *(unsigned int *)dev->dev.power.saved_state;
-		kfree(dev->dev.power.saved_state);
-		dev->dev.power.saved_state = NULL;
-	}
+	NCR_0 = neponset_saved_state;
 
 	return 0;
 }
@@ -299,6 +292,8 @@ static struct platform_device *devices[] __initdata = {
 	&smc91x_device,
 };
 
+extern void sa1110_mb_disable(void);
+
 static int __init neponset_init(void)
 {
 	platform_driver_register(&neponset_device_driver);
diff --git a/arch/arm/mach-sa1100/pm.c b/arch/arm/mach-sa1100/pm.c
index d674cf343156..01a37d3c0727 100644
--- a/arch/arm/mach-sa1100/pm.c
+++ b/arch/arm/mach-sa1100/pm.c
@@ -57,12 +57,7 @@ enum {	SLEEP_SAVE_SP = 0,
 static int sa11x0_pm_enter(suspend_state_t state)
 {
 	unsigned long gpio, sleep_save[SLEEP_SAVE_SIZE];
-	struct timespec delta, rtc;
 
-	/* preserve current time */
-	rtc.tv_sec = RCNR;
-	rtc.tv_nsec = 0;
-	save_time_delta(&delta, &rtc);
 	gpio = GPLR;
 
 	/* save vital registers */
@@ -119,10 +114,6 @@ static int sa11x0_pm_enter(suspend_state_t state)
 	 */
 	PSSR = PSSR_PH;
 
-	/* restore current time */
-	rtc.tv_sec = RCNR;
-	restore_time_delta(&delta, &rtc);
-
 	return 0;
 }
 
diff --git a/arch/arm/mach-sa1100/time.c b/arch/arm/mach-sa1100/time.c
index 29cb0c1604ab..fdf7b016e7ad 100644
--- a/arch/arm/mach-sa1100/time.c
+++ b/arch/arm/mach-sa1100/time.c
@@ -21,25 +21,6 @@
 #define RTC_DEF_DIVIDER		(32768 - 1)
 #define RTC_DEF_TRIM            0
 
-static unsigned long __init sa1100_get_rtc_time(void)
-{
-	/*
-	 * According to the manual we should be able to let RTTR be zero
-	 * and then a default divisor for a 32.768KHz clock is used.
-	 * Apparently this doesn't work, at least for my SA1110 rev 5.
-	 * If the clock divider is uninitialized then reset it to the
-	 * default value to get the 1Hz clock.
-	 */
-	if (RTTR == 0) {
-		RTTR = RTC_DEF_DIVIDER + (RTC_DEF_TRIM << 16);
-		printk(KERN_WARNING "Warning: uninitialized Real Time Clock\n");
-		/* The current RTC value probably doesn't make sense either */
-		RCNR = 0;
-		return 0;
-	}
-	return RCNR;
-}
-
 static int sa1100_set_rtc(void)
 {
 	unsigned long current_time = xtime.tv_sec;
@@ -117,15 +98,10 @@ static struct irqaction sa1100_timer_irq = {
 
 static void __init sa1100_timer_init(void)
 {
-	struct timespec tv;
 	unsigned long flags;
 
 	set_rtc = sa1100_set_rtc;
 
-	tv.tv_nsec = 0;
-	tv.tv_sec = sa1100_get_rtc_time();
-	do_settimeofday(&tv);
-
 	OIER = 0;		/* disable any timer interrupts */
 	OSSR = 0xf;		/* clear status on all timers */
 	setup_irq(IRQ_OST0, &sa1100_timer_irq);
diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig
index b7a44d33cfef..e670e966a2a7 100644
--- a/arch/arm/mm/Kconfig
+++ b/arch/arm/mm/Kconfig
@@ -345,13 +345,14 @@ config CPU_XSC3
 # ARMv6
 config CPU_V6
 	bool "Support ARM V6 processor"
-	depends on ARCH_INTEGRATOR || MACH_REALVIEW_EB || ARCH_OMAP2 || ARCH_MXC
+	depends on ARCH_INTEGRATOR || MACH_REALVIEW_EB || ARCH_OMAP2 || ARCH_MX3
+	default y if ARCH_MX3
 	select CPU_32v6
 	select CPU_ABRT_EV6
 	select CPU_CACHE_V6
 	select CPU_CACHE_VIPT
 	select CPU_CP15_MMU
-	select CPU_HAS_ASID
+	select CPU_HAS_ASID if MMU
 	select CPU_COPY_V6 if MMU
 	select CPU_TLB_V6 if MMU
 
@@ -359,7 +360,7 @@ config CPU_V6
 config CPU_32v6K
 	bool "Support ARM V6K processor extensions" if !SMP
 	depends on CPU_V6
-	default y if SMP
+	default y if SMP && !ARCH_MX3
 	help
 	  Say Y here if your ARMv6 processor supports the 'K' extension.
 	  This enables the kernel to use some instructions not present
@@ -377,7 +378,7 @@ config CPU_V7
 	select CPU_CACHE_V7
 	select CPU_CACHE_VIPT
 	select CPU_CP15_MMU
-	select CPU_HAS_ASID
+	select CPU_HAS_ASID if MMU
 	select CPU_COPY_V6 if MMU
 	select CPU_TLB_V7 if MMU
 
@@ -405,6 +406,7 @@ config CPU_32v5
 
 config CPU_32v6
 	bool
+	select TLS_REG_EMUL if !CPU_32v6K && !MMU
 
 config CPU_32v7
 	bool
@@ -598,7 +600,7 @@ config CPU_DCACHE_SIZE
 
 config CPU_DCACHE_WRITETHROUGH
 	bool "Force write through D-cache"
-	depends on (CPU_ARM740T || CPU_ARM920T || CPU_ARM922T || CPU_ARM925T || CPU_ARM926T || CPU_ARM940T || CPU_ARM946E || CPU_ARM1020 || CPU_V6) && !CPU_DCACHE_DISABLE
+	depends on (CPU_ARM740T || CPU_ARM920T || CPU_ARM922T || CPU_ARM925T || CPU_ARM926T || CPU_ARM940T || CPU_ARM946E || CPU_ARM1020) && !CPU_DCACHE_DISABLE
 	default y if CPU_ARM925T
 	help
 	  Say Y here to use the data cache in writethrough mode. Unless you
@@ -611,12 +613,6 @@ config CPU_CACHE_ROUND_ROBIN
 	  Say Y here to use the predictable round-robin cache replacement
 	  policy.  Unless you specifically require this or are unsure, say N.
 
-config CPU_L2CACHE_DISABLE
-	bool "Disable level 2 cache"
-	depends on CPU_V7
-	help
-	  Say Y here to disable the level 2 cache.  If unsure, say N.
-
 config CPU_BPREDICT_DISABLE
 	bool "Disable branch prediction"
 	depends on CPU_ARM1020 || CPU_V6 || CPU_XSC3 || CPU_V7
diff --git a/arch/arm/mm/cache-l2x0.c b/arch/arm/mm/cache-l2x0.c
index ce35d733ea71..82761443d2a5 100644
--- a/arch/arm/mm/cache-l2x0.c
+++ b/arch/arm/mm/cache-l2x0.c
@@ -17,6 +17,7 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  */
 #include <linux/init.h>
+#include <linux/spinlock.h>
 
 #include <asm/cacheflush.h>
 #include <asm/io.h>
@@ -32,14 +33,19 @@
 #endif
 
 static void __iomem *l2x0_base;
+static DEFINE_SPINLOCK(l2x0_lock);
 
 static inline void sync_writel(unsigned long val, unsigned long reg,
 			       unsigned long complete_mask)
 {
+	unsigned long flags;
+
+	spin_lock_irqsave(&l2x0_lock, flags);
 	writel(val, l2x0_base + reg);
 	/* wait for the operation to complete */
 	while (readl(l2x0_base + reg) & complete_mask)
 		;
+	spin_unlock_irqrestore(&l2x0_lock, flags);
 }
 
 static inline void cache_sync(void)
diff --git a/arch/arm/mm/fault.c b/arch/arm/mm/fault.c
index 75d491448e45..846cce48e2b7 100644
--- a/arch/arm/mm/fault.c
+++ b/arch/arm/mm/fault.c
@@ -145,8 +145,8 @@ void do_bad_area(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
 		__do_kernel_fault(mm, addr, fsr, regs);
 }
 
-#define VM_FAULT_BADMAP		(-20)
-#define VM_FAULT_BADACCESS	(-21)
+#define VM_FAULT_BADMAP		0x010000
+#define VM_FAULT_BADACCESS	0x020000
 
 static int
 __do_page_fault(struct mm_struct *mm, unsigned long addr, unsigned int fsr,
@@ -183,20 +183,20 @@ good_area:
 	 */
 survive:
 	fault = handle_mm_fault(mm, vma, addr & PAGE_MASK, fsr & (1 << 11));
-
-	/*
-	 * Handle the "normal" cases first - successful and sigbus
-	 */
-	switch (fault) {
-	case VM_FAULT_MAJOR:
+	if (unlikely(fault & VM_FAULT_ERROR)) {
+		if (fault & VM_FAULT_OOM)
+			goto out_of_memory;
+		else if (fault & VM_FAULT_SIGBUS)
+			return fault;
+		BUG();
+	}
+	if (fault & VM_FAULT_MAJOR)
 		tsk->maj_flt++;
-		return fault;
-	case VM_FAULT_MINOR:
+	else
 		tsk->min_flt++;
-	case VM_FAULT_SIGBUS:
-		return fault;
-	}
+	return fault;
 
+out_of_memory:
 	if (!is_init(tsk))
 		goto out;
 
@@ -249,7 +249,7 @@ do_page_fault(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
 	/*
 	 * Handle the "normal" case first - VM_FAULT_MAJOR / VM_FAULT_MINOR
 	 */
-	if (fault >= VM_FAULT_MINOR)
+	if (likely(!(fault & (VM_FAULT_ERROR | VM_FAULT_BADMAP | VM_FAULT_BADACCESS))))
 		return 0;
 
 	/*
@@ -259,8 +259,7 @@ do_page_fault(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
 	if (!user_mode(regs))
 		goto no_context;
 
-	switch (fault) {
-	case VM_FAULT_OOM:
+	if (fault & VM_FAULT_OOM) {
 		/*
 		 * We ran out of memory, or some other thing
 		 * happened to us that made us unable to handle
@@ -269,17 +268,15 @@ do_page_fault(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
 		printk("VM: killing process %s\n", tsk->comm);
 		do_exit(SIGKILL);
 		return 0;
-
-	case VM_FAULT_SIGBUS:
+	}
+	if (fault & VM_FAULT_SIGBUS) {
 		/*
 		 * We had some memory, but were unable to
 		 * successfully fix up this page fault.
 		 */
 		sig = SIGBUS;
 		code = BUS_ADRERR;
-		break;
-
-	default:
+	} else {
 		/*
 		 * Something tried to access memory that
 		 * isn't in our memory map..
@@ -287,7 +284,6 @@ do_page_fault(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
 		sig = SIGSEGV;
 		code = fault == VM_FAULT_BADACCESS ?
 			SEGV_ACCERR : SEGV_MAPERR;
-		break;
 	}
 
 	__do_user_fault(tsk, addr, fsr, sig, code, regs);
diff --git a/arch/arm/mm/ioremap.c b/arch/arm/mm/ioremap.c
index ac52102bbb20..961b536f646a 100644
--- a/arch/arm/mm/ioremap.c
+++ b/arch/arm/mm/ioremap.c
@@ -279,7 +279,10 @@ __arm_ioremap_pfn(unsigned long pfn, unsigned long offset, size_t size,
 	if (!type)
 		return NULL;
 
-	size = PAGE_ALIGN(size);
+	/*
+	 * Page align the mapping size, taking account of any offset.
+	 */
+	size = PAGE_ALIGN(offset + size);
 
  	area = get_vm_area(size, VM_IOREMAP);
  	if (!area)
@@ -324,11 +327,6 @@ __arm_ioremap(unsigned long phys_addr, size_t size, unsigned int mtype)
 	if (!size || last_addr < phys_addr)
 		return NULL;
 
-	/*
- 	 * Page align the mapping size
-	 */
-	size = PAGE_ALIGN(last_addr + 1) - phys_addr;
-
  	return __arm_ioremap_pfn(pfn, offset, size, mtype);
 }
 EXPORT_SYMBOL(__arm_ioremap);
diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
index 3b5e47dc0c97..e5d61ee3d4a1 100644
--- a/arch/arm/mm/mmu.c
+++ b/arch/arm/mm/mmu.c
@@ -114,6 +114,10 @@ static void __init early_cachepolicy(char **p)
 	}
 	if (i == ARRAY_SIZE(cache_policies))
 		printk(KERN_ERR "ERROR: unknown or unsupported cache policy\n");
+	if (cpu_architecture() >= CPU_ARCH_ARMv6) {
+		printk(KERN_WARNING "Only cachepolicy=writeback supported on ARMv6 and later\n");
+		cachepolicy = CPOLICY_WRITEBACK;
+	}
 	flush_cache_all();
 	set_cr(cr_alignment);
 }
@@ -252,13 +256,15 @@ static void __init build_mem_type_table(void)
 	int cpu_arch = cpu_architecture();
 	int i;
 
+	if (cpu_arch < CPU_ARCH_ARMv6) {
 #if defined(CONFIG_CPU_DCACHE_DISABLE)
-	if (cachepolicy > CPOLICY_BUFFERED)
-		cachepolicy = CPOLICY_BUFFERED;
+		if (cachepolicy > CPOLICY_BUFFERED)
+			cachepolicy = CPOLICY_BUFFERED;
 #elif defined(CONFIG_CPU_DCACHE_WRITETHROUGH)
-	if (cachepolicy > CPOLICY_WRITETHROUGH)
-		cachepolicy = CPOLICY_WRITETHROUGH;
+		if (cachepolicy > CPOLICY_WRITETHROUGH)
+			cachepolicy = CPOLICY_WRITETHROUGH;
 #endif
+	}
 	if (cpu_arch < CPU_ARCH_ARMv5) {
 		if (cachepolicy >= CPOLICY_WRITEALLOC)
 			cachepolicy = CPOLICY_WRITEBACK;
diff --git a/arch/arm/mm/proc-syms.c b/arch/arm/mm/proc-syms.c
index 9f396b4fa0b7..2b5ba396e3a6 100644
--- a/arch/arm/mm/proc-syms.c
+++ b/arch/arm/mm/proc-syms.c
@@ -31,12 +31,14 @@ EXPORT_SYMBOL(__cpuc_coherent_kern_range);
 EXPORT_SYMBOL(cpu_cache);
 #endif
 
+#ifdef CONFIG_MMU
 #ifndef MULTI_USER
 EXPORT_SYMBOL(__cpu_clear_user_page);
 EXPORT_SYMBOL(__cpu_copy_user_page);
 #else
 EXPORT_SYMBOL(cpu_user);
 #endif
+#endif
 
 /*
  * No module should need to touch the TLB (and currently
diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S
index 718f4782ee8b..e0acc5ae6f6f 100644
--- a/arch/arm/mm/proc-v7.S
+++ b/arch/arm/mm/proc-v7.S
@@ -77,6 +77,7 @@ ENTRY(cpu_v7_dcache_clean_area)
  *	- we are not using split page tables
  */
 ENTRY(cpu_v7_switch_mm)
+#ifdef CONFIG_MMU
 	mov	r2, #0
 	ldr	r1, [r1, #MM_CONTEXT_ID]	@ get mm->context.id
 	orr	r0, r0, #TTB_RGN_OC_WB		@ mark PTWs outer cacheable, WB
@@ -86,6 +87,7 @@ ENTRY(cpu_v7_switch_mm)
 	isb
 	mcr	p15, 0, r1, c13, c0, 1		@ set context ID
 	isb
+#endif
 	mov	pc, lr
 
 /*
@@ -109,6 +111,7 @@ ENTRY(cpu_v7_switch_mm)
  *	  1111   0   1   1	r/w	r/w
  */
 ENTRY(cpu_v7_set_pte_ext)
+#ifdef CONFIG_MMU
 	str	r1, [r0], #-2048		@ linux version
 
 	bic	r3, r1, #0x000003f0
@@ -136,6 +139,7 @@ ENTRY(cpu_v7_set_pte_ext)
 
 	str	r3, [r0]
 	mcr	p15, 0, r0, c7, c10, 1		@ flush_pte
+#endif
 	mov	pc, lr
 
 cpu_v7_name:
@@ -169,6 +173,7 @@ __v7_setup:
 	mcr	p15, 0, r10, c7, c5, 0		@ I+BTB cache invalidate
 #endif
 	dsb
+#ifdef CONFIG_MMU
 	mcr	p15, 0, r10, c8, c7, 0		@ invalidate I + D TLBs
 	mcr	p15, 0, r10, c2, c0, 2		@ TTB control register
 	orr	r4, r4, #TTB_RGN_OC_WB		@ mark PTWs outer cacheable, WB
@@ -176,21 +181,12 @@ __v7_setup:
 	mcr	p15, 0, r4, c2, c0, 1		@ load TTB1
 	mov	r10, #0x1f			@ domains 0, 1 = manager
 	mcr	p15, 0, r10, c3, c0, 0		@ load domain access register
-#ifndef CONFIG_CPU_L2CACHE_DISABLE
-	@ L2 cache configuration in the L2 aux control register
-	mrc	p15, 1, r10, c9, c0, 2
-	bic	r10, r10, #(1 << 16)		@ L2 outer cache
-	mcr	p15, 1, r10, c9, c0, 2
-	@ L2 cache is enabled in the aux control register
-	mrc	p15, 0, r10, c1, c0, 1
-	orr	r10, r10, #2
-	mcr	p15, 0, r10, c1, c0, 1
 #endif
-	mrc	p15, 0, r0, c1, c0, 0		@ read control register
-	ldr	r10, cr1_clear			@ get mask for bits to clear
-	bic	r0, r0, r10			@ clear bits them
-	ldr	r10, cr1_set			@ get mask for bits to set
-	orr	r0, r0, r10			@ set them
+	adr	r5, v7_crval
+	ldmia	r5, {r5, r6}
+   	mrc	p15, 0, r0, c1, c0, 0		@ read control register
+	bic	r0, r0, r5			@ clear bits them
+	orr	r0, r0, r6			@ set them
 	mov	pc, lr				@ return to head.S:__ret
 
 	/*
@@ -199,12 +195,9 @@ __v7_setup:
 	 * rrrr rrrx xxx0 0101 xxxx xxxx x111 xxxx < forced
 	 *         0 110       0011 1.00 .111 1101 < we want
 	 */
-	.type	cr1_clear, #object
-	.type	cr1_set, #object
-cr1_clear:
-	.word	0x0120c302
-cr1_set:
-	.word	0x00c0387d
+	.type	v7_crval, #object
+v7_crval:
+	crval	clear=0x0120c302, mmuset=0x00c0387d, ucset=0x00c0187c
 
 __v7_setup_stack:
 	.space	4 * 11				@ 11 registers
diff --git a/arch/arm/nwfpe/Makefile b/arch/arm/nwfpe/Makefile
index ed7b26bf73f5..b29178c0414e 100644
--- a/arch/arm/nwfpe/Makefile
+++ b/arch/arm/nwfpe/Makefile
@@ -9,5 +9,4 @@ nwfpe-y				+= fpa11.o fpa11_cpdo.o fpa11_cpdt.o \
 				   softfloat.o single_cpdo.o double_cpdo.o
 
 nwfpe-$(CONFIG_FPE_NWFPE_XP)	+= extended_cpdo.o
-nwfpe-$(CONFIG_CPU_26)		+= entry26.o
 nwfpe-$(CONFIG_CPU_32)		+= entry.o
diff --git a/arch/arm/nwfpe/entry26.S b/arch/arm/nwfpe/entry26.S
deleted file mode 100644
index 3e6fb5d21d64..000000000000
--- a/arch/arm/nwfpe/entry26.S
+++ /dev/null
@@ -1,112 +0,0 @@
-/*
-    NetWinder Floating Point Emulator
-    (c) Rebel.COM, 1998
-    (c) Philip Blundell 1998-1999
-
-    Direct questions, comments to Scott Bambrough <scottb@netwinder.org>
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#include <asm/asm-offsets.h>
-
-/* This is the kernel's entry point into the floating point emulator.
-It is called from the kernel with code similar to this:
-
-	mov	fp, #0
-	teqp	pc, #PSR_I_BIT | SVC_MODE
-	ldr	r4, .LC2
-	ldr	pc, [r4]		@ Call FP module USR entry point
-
-The kernel expects the emulator to return via one of two possible
-points of return it passes to the emulator.  The emulator, if
-successful in its emulation, jumps to ret_from_exception and the
-kernel takes care of returning control from the trap to the user code.
-If the emulator is unable to emulate the instruction, it returns to
-fpundefinstr and the kernel halts the user program with a core dump.
-
-This routine does four things:
-
-1) It saves SP into a variable called userRegisters.  The kernel has
-created a struct pt_regs on the stack and saved the user registers
-into it.  See /usr/include/asm/proc/ptrace.h for details.  The
-emulator code uses userRegisters as the base of an array of words from
-which the contents of the registers can be extracted.
-
-2) It locates the FP emulator work area within the TSS structure and
-points `fpa11' to it.
-
-3) It calls EmulateAll to emulate a floating point instruction.
-EmulateAll returns 1 if the emulation was successful, or 0 if not.
-
-4) If an instruction has been emulated successfully, it looks ahead at
-the next instruction.  If it is a floating point instruction, it
-executes the instruction, without returning to user space.  In this
-way it repeatedly looks ahead and executes floating point instructions
-until it encounters a non floating point instruction, at which time it
-returns via _fpreturn.
-
-This is done to reduce the effect of the trap overhead on each
-floating point instructions.  GCC attempts to group floating point
-instructions to allow the emulator to spread the cost of the trap over
-several floating point instructions.  */
-
-	.globl	nwfpe_enter
-nwfpe_enter:
-	mov	sl, sp
-	ldr	r5, [sp, #60]		@ get contents of PC
-	bic	r5, r5, #0xfc000003
-	ldr	r0, [r5, #-4]		@ get actual instruction into r0
-	bl	EmulateAll		@ emulate the instruction
-1:	cmp	r0, #0			@ was emulation successful
-	beq	fpundefinstr		@ no, return failure
-
-next:
-.Lx1:	ldrt	r6, [r5], #4		@ get the next instruction and
-					@ increment PC
-
-	and	r2, r6, #0x0F000000	@ test for FP insns
-	teq	r2, #0x0C000000
-	teqne	r2, #0x0D000000
-	teqne	r2, #0x0E000000
-	bne	ret_from_exception	@ return ok if not a fp insn
-
-	ldr	r9, [sp, #60]		@ get new condition codes
-	and	r9, r9, #0xfc000003
-	orr	r7, r5, r9
-	str	r7, [sp, #60]		@ update PC copy in regs
-
-	mov	r0, r6			@ save a copy
-	mov	r1, r9			@ fetch the condition codes
-	bl	checkCondition		@ check the condition
-	cmp	r0, #0			@ r0 = 0 ==> condition failed
-
-	@ if condition code failed to match, next insn
-	beq	next			@ get the next instruction;
-
-	mov	r0, r6			@ prepare for EmulateAll()
-	adr	lr, 1b
-	orr	lr, lr, #3
-	b	EmulateAll		@ if r0 != 0, goto EmulateAll
-
-.Lret:	b	ret_from_exception	@ let the user eat segfaults
-	
-	@ We need to be prepared for the instruction at .Lx1 to fault.
-	@ Emit the appropriate exception gunk to fix things up.
-	.section __ex_table,"a"
-	.align	3
-	.long	.Lx1
-	ldr	lr, [lr, $(.Lret - .Lx1)/4]
-	.previous
diff --git a/arch/arm/plat-iop/Makefile b/arch/arm/plat-iop/Makefile
index 4d2b1da3cd82..36bff0325959 100644
--- a/arch/arm/plat-iop/Makefile
+++ b/arch/arm/plat-iop/Makefile
@@ -12,6 +12,7 @@ obj-$(CONFIG_ARCH_IOP32X) += setup.o
 obj-$(CONFIG_ARCH_IOP32X) += time.o
 obj-$(CONFIG_ARCH_IOP32X) += io.o
 obj-$(CONFIG_ARCH_IOP32X) += cp6.o
+obj-$(CONFIG_ARCH_IOP32X) += adma.o
 
 # IOP33X
 obj-$(CONFIG_ARCH_IOP33X) += gpio.o
@@ -21,6 +22,7 @@ obj-$(CONFIG_ARCH_IOP33X) += setup.o
 obj-$(CONFIG_ARCH_IOP33X) += time.o
 obj-$(CONFIG_ARCH_IOP33X) += io.o
 obj-$(CONFIG_ARCH_IOP33X) += cp6.o
+obj-$(CONFIG_ARCH_IOP33X) += adma.o
 
 # IOP13XX
 obj-$(CONFIG_ARCH_IOP13XX) += cp6.o
diff --git a/arch/arm/plat-iop/time.c b/arch/arm/plat-iop/time.c
index 100d57ad98ed..ba3d21d8fba3 100644
--- a/arch/arm/plat-iop/time.c
+++ b/arch/arm/plat-iop/time.c
@@ -78,6 +78,13 @@ static struct irqaction iop_timer_irq = {
 	.flags		= IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL,
 };
 
+static unsigned long iop_tick_rate;
+unsigned long get_iop_tick_rate(void)
+{
+	return iop_tick_rate;
+}
+EXPORT_SYMBOL(get_iop_tick_rate);
+
 void __init iop_init_time(unsigned long tick_rate)
 {
 	u32 timer_ctl;
@@ -85,6 +92,7 @@ void __init iop_init_time(unsigned long tick_rate)
 	ticks_per_jiffy = (tick_rate + HZ/2) / HZ;
 	ticks_per_usec = tick_rate / 1000000;
 	next_jiffy_time = 0xffffffff;
+	iop_tick_rate = tick_rate;
 
 	timer_ctl = IOP_TMR_EN | IOP_TMR_PRIVILEGED |
 			IOP_TMR_RELOAD | IOP_TMR_RATIO_1_1;
diff --git a/arch/arm/plat-omap/common.c b/arch/arm/plat-omap/common.c
index 7987aa6e95f8..4f0f9c4e938e 100644
--- a/arch/arm/plat-omap/common.c
+++ b/arch/arm/plat-omap/common.c
@@ -172,7 +172,7 @@ console_initcall(omap_add_serial_console);
 #if defined(CONFIG_ARCH_OMAP16XX)
 #define TIMER_32K_SYNCHRONIZED		0xfffbc410
 #elif defined(CONFIG_ARCH_OMAP24XX)
-#define TIMER_32K_SYNCHRONIZED		0x48004010
+#define TIMER_32K_SYNCHRONIZED		(OMAP24XX_32KSYNCT_BASE + 0x10)
 #endif
 
 #ifdef	TIMER_32K_SYNCHRONIZED
diff --git a/arch/arm/plat-omap/dmtimer.c b/arch/arm/plat-omap/dmtimer.c
index 36073dfaa4db..3856f5aedfc1 100644
--- a/arch/arm/plat-omap/dmtimer.c
+++ b/arch/arm/plat-omap/dmtimer.c
@@ -271,11 +271,6 @@ int omap_dm_timer_get_irq(struct omap_dm_timer *timer)
 
 #if defined(CONFIG_ARCH_OMAP1)
 
-struct clk *omap_dm_timer_get_fclk(struct omap_dm_timer *timer)
-{
-	BUG();
-}
-
 /**
  * omap_dm_timer_modify_idlect_mask - Check if any running timers use ARMXOR
  * @inputmask: current value of idlect mask
diff --git a/arch/arm/plat-omap/mailbox.c b/arch/arm/plat-omap/mailbox.c
index de7e6ef48bd0..0360b1f14d11 100644
--- a/arch/arm/plat-omap/mailbox.c
+++ b/arch/arm/plat-omap/mailbox.c
@@ -161,11 +161,11 @@ static void mbox_rx_work(struct work_struct *work)
 /*
  * Mailbox interrupt handler
  */
-static void mbox_txq_fn(request_queue_t * q)
+static void mbox_txq_fn(struct request_queue * q)
 {
 }
 
-static void mbox_rxq_fn(request_queue_t * q)
+static void mbox_rxq_fn(struct request_queue * q)
 {
 }
 
@@ -180,7 +180,7 @@ static void __mbox_rx_interrupt(struct omap_mbox *mbox)
 {
 	struct request *rq;
 	mbox_msg_t msg;
-	request_queue_t *q = mbox->rxq->queue;
+	struct request_queue *q = mbox->rxq->queue;
 
 	disable_mbox_irq(mbox, IRQ_RX);
 
@@ -297,7 +297,7 @@ static struct omap_mbox_queue *mbox_queue_alloc(struct omap_mbox *mbox,
 					request_fn_proc * proc,
 					void (*work) (struct work_struct *))
 {
-	request_queue_t *q;
+	struct request_queue *q;
 	struct omap_mbox_queue *mq;
 
 	mq = kzalloc(sizeof(struct omap_mbox_queue), GFP_KERNEL);
diff --git a/arch/arm/plat-omap/timer32k.c b/arch/arm/plat-omap/timer32k.c
index 2feceec8eccd..ea76f1979a3d 100644
--- a/arch/arm/plat-omap/timer32k.c
+++ b/arch/arm/plat-omap/timer32k.c
@@ -71,7 +71,7 @@ struct sys_timer omap_timer;
 #if defined(CONFIG_ARCH_OMAP16XX)
 #define TIMER_32K_SYNCHRONIZED		0xfffbc410
 #elif defined(CONFIG_ARCH_OMAP24XX)
-#define TIMER_32K_SYNCHRONIZED		0x48004010
+#define TIMER_32K_SYNCHRONIZED		(OMAP24XX_32KSYNCT_BASE + 0x10)
 #else
 #error OMAP 32KHz timer does not currently work on 15XX!
 #endif
@@ -147,14 +147,17 @@ static inline void omap_32k_timer_ack_irq(void)
 static void omap_32k_timer_set_mode(enum clock_event_mode mode,
 				    struct clock_event_device *evt)
 {
+	omap_32k_timer_stop();
+
 	switch (mode) {
-	case CLOCK_EVT_MODE_ONESHOT:
 	case CLOCK_EVT_MODE_PERIODIC:
 		omap_32k_timer_start(OMAP_32K_TIMER_TICK_PERIOD);
 		break;
+	case CLOCK_EVT_MODE_ONESHOT:
 	case CLOCK_EVT_MODE_UNUSED:
 	case CLOCK_EVT_MODE_SHUTDOWN:
-		omap_32k_timer_stop();
+		break;
+	case CLOCK_EVT_MODE_RESUME:
 		break;
 	}
 }
@@ -192,8 +195,6 @@ omap_32k_ticks_to_nsecs(unsigned long ticks_32k)
 	return (unsigned long long) ticks_32k * 1000 * 5*5*5*5*5*5 >> 9;
 }
 
-static unsigned long omap_32k_last_tick = 0;
-
 /*
  * Returns current time from boot in nsecs. It's OK for this to wrap
  * around for now, as it's just a relative time stamp.
@@ -223,7 +224,6 @@ static __init void omap_init_32k_timer(void)
 {
 	if (cpu_class_is_omap1())
 		setup_irq(INT_OS_TIMER, &omap_32k_timer_irq);
-	omap_32k_last_tick = omap_32k_sync_timer_read();
 
 #ifdef CONFIG_ARCH_OMAP2
 	/* REVISIT: Check 24xx TIOCP_CFG settings after idle works */
diff --git a/arch/arm/plat-s3c24xx/Kconfig b/arch/arm/plat-s3c24xx/Kconfig
index b972f36d547c..b66fb3c4e228 100644
--- a/arch/arm/plat-s3c24xx/Kconfig
+++ b/arch/arm/plat-s3c24xx/Kconfig
@@ -10,7 +10,7 @@ config PLAT_S3C24XX
 	default y if ARCH_S3C2410
 	select NO_IOPORT
 	help
-	  Base platform code for any Samsung S3C device
+	  Base platform code for any Samsung S3C24XX device
 
 if PLAT_S3C24XX
 
@@ -26,64 +26,6 @@ config PM_SIMTEC
 	  Common power management code for systems that are
 	  compatible with the Simtec style of power management
 
-config S3C2410_BOOT_WATCHDOG
-	bool "S3C2410 Initialisation watchdog"
-	depends on ARCH_S3C2410 && S3C2410_WATCHDOG
-	help
-	  Say y to enable the watchdog during the kernel decompression
-	  stage. If the kernel fails to uncompress, then the watchdog
-	  will trigger a reset and the system should restart.
-
-config S3C2410_BOOT_ERROR_RESET
-	bool "S3C2410 Reboot on decompression error"
-	depends on ARCH_S3C2410
-	help
-	  Say y here to use the watchdog to reset the system if the
-	  kernel decompressor detects an error during decompression.
-
-config S3C2410_PM_DEBUG
-	bool "S3C2410 PM Suspend debug"
-	depends on ARCH_S3C2410 && PM
-	help
-	  Say Y here if you want verbose debugging from the PM Suspend and
-	  Resume code. See <file:Documentation/arm/Samsung-S3C24XX/Suspend.txt>
-	  for more information.
-
-config S3C2410_PM_CHECK
-	bool "S3C2410 PM Suspend Memory CRC"
-	depends on ARCH_S3C2410 && PM && CRC32
-	help
- 	  Enable the PM code's memory area checksum over sleep. This option
-	  will generate CRCs of all blocks of memory, and store them before
-	  going to sleep. The blocks are then checked on resume for any
-	  errors.
-
-	  Note, this can take several seconds depending on memory size
-	  and CPU speed.
-
-	  See <file:Documentation/arm/Samsung-S3C24XX/Suspend.txt>
-
-config S3C2410_PM_CHECK_CHUNKSIZE
-	int "S3C2410 PM Suspend CRC Chunksize (KiB)"
-	depends on ARCH_S3C2410 && PM && S3C2410_PM_CHECK
-	default 64
-	help
-	  Set the chunksize in Kilobytes of the CRC for checking memory
-	  corruption over suspend and resume. A smaller value will mean that
-	  the CRC data block will take more memory, but wil identify any
-	  faults with better precision.
-
-	  See <file:Documentation/arm/Samsung-S3C24XX/Suspend.txt>
-
-config S3C2410_LOWLEVEL_UART_PORT
-	int "S3C2410 UART to use for low-level messages"
-	default 0
-	help
-	  Choice of which UART port to use for the low-level messages,
-	  such as the `Uncompressing...` at start time. The value of
-	  this configuration should be between zero and two. The port
-	  must have been initialised by the boot-loader before use.
-
 config S3C2410_DMA
 	bool "S3C2410 DMA support"
 	depends on ARCH_S3C2410
diff --git a/arch/arm/plat-s3c24xx/common-smdk.c b/arch/arm/plat-s3c24xx/common-smdk.c
index 7ed19b23ce56..398c7ac25296 100644
--- a/arch/arm/plat-s3c24xx/common-smdk.c
+++ b/arch/arm/plat-s3c24xx/common-smdk.c
@@ -38,7 +38,7 @@
 #include <asm/arch/regs-gpio.h>
 #include <asm/arch/leds-gpio.h>
 
-#include <asm/arch/nand.h>
+#include <asm/plat-s3c/nand.h>
 
 #include <asm/plat-s3c24xx/common-smdk.h>
 #include <asm/plat-s3c24xx/devs.h>
diff --git a/arch/arm/plat-s3c24xx/cpu.c b/arch/arm/plat-s3c24xx/cpu.c
index 8ce4904d3131..f513ab083b8f 100644
--- a/arch/arm/plat-s3c24xx/cpu.c
+++ b/arch/arm/plat-s3c24xx/cpu.c
@@ -38,7 +38,7 @@
 #include <asm/mach/map.h>
 
 #include <asm/arch/regs-gpio.h>
-#include <asm/arch/regs-serial.h>
+#include <asm/plat-s3c/regs-serial.h>
 
 #include <asm/plat-s3c24xx/cpu.h>
 #include <asm/plat-s3c24xx/devs.h>
diff --git a/arch/arm/plat-s3c24xx/devs.c b/arch/arm/plat-s3c24xx/devs.c
index 5875da0ae0eb..e546e933b3f7 100644
--- a/arch/arm/plat-s3c24xx/devs.c
+++ b/arch/arm/plat-s3c24xx/devs.c
@@ -28,12 +28,12 @@
 #include <asm/io.h>
 #include <asm/irq.h>
 
-#include <asm/arch/regs-serial.h>
-#include <asm/arch/udc.h>
+#include <asm/plat-s3c/regs-serial.h>
+#include <asm/plat-s3c24xx/udc.h>
 
 #include <asm/plat-s3c24xx/devs.h>
 #include <asm/plat-s3c24xx/cpu.h>
-#include <asm/arch/regs-spi.h>
+#include <asm/plat-s3c24xx/regs-spi.h>
 
 /* Serial port registrations */
 
diff --git a/arch/arm/plat-s3c24xx/dma.c b/arch/arm/plat-s3c24xx/dma.c
index 08d80f2f51f2..6d048490c559 100644
--- a/arch/arm/plat-s3c24xx/dma.c
+++ b/arch/arm/plat-s3c24xx/dma.c
@@ -1333,7 +1333,7 @@ int __init s3c24xx_dma_init(unsigned int channels, unsigned int irq,
 	dma_kmem = kmem_cache_create("dma_desc",
 				     sizeof(struct s3c2410_dma_buf), 0,
 				     SLAB_HWCACHE_ALIGN,
-				     s3c2410_dma_cache_ctor, NULL);
+				     s3c2410_dma_cache_ctor);
 
 	if (dma_kmem == NULL) {
 		printk(KERN_ERR "dma failed to make kmem cache\n");
diff --git a/arch/arm/plat-s3c24xx/pm.c b/arch/arm/plat-s3c24xx/pm.c
index 5692eccdf4d1..eab1850616d8 100644
--- a/arch/arm/plat-s3c24xx/pm.c
+++ b/arch/arm/plat-s3c24xx/pm.c
@@ -40,7 +40,7 @@
 #include <asm/hardware.h>
 #include <asm/io.h>
 
-#include <asm/arch/regs-serial.h>
+#include <asm/plat-s3c/regs-serial.h>
 #include <asm/arch/regs-clock.h>
 #include <asm/arch/regs-gpio.h>
 #include <asm/arch/regs-mem.h>
diff --git a/arch/arm/plat-s3c24xx/s3c244x.c b/arch/arm/plat-s3c24xx/s3c244x.c
index 767f2e9a3a55..3444b13afac5 100644
--- a/arch/arm/plat-s3c24xx/s3c244x.c
+++ b/arch/arm/plat-s3c24xx/s3c244x.c
@@ -30,7 +30,7 @@
 #include <asm/irq.h>
 
 #include <asm/arch/regs-clock.h>
-#include <asm/arch/regs-serial.h>
+#include <asm/plat-s3c/regs-serial.h>
 #include <asm/arch/regs-gpio.h>
 #include <asm/arch/regs-gpioj.h>
 #include <asm/arch/regs-dsc.h>
@@ -47,7 +47,6 @@ static struct map_desc s3c244x_iodesc[] __initdata = {
 	IODESC_ENT(CLKPWR),
 	IODESC_ENT(TIMER),
 	IODESC_ENT(WATCHDOG),
-	IODESC_ENT(LCD),
 };
 
 /* uart initialisation */
diff --git a/arch/arm/plat-s3c24xx/sleep.S b/arch/arm/plat-s3c24xx/sleep.S
index 7b7ae790b00d..d47113bbc34c 100644
--- a/arch/arm/plat-s3c24xx/sleep.S
+++ b/arch/arm/plat-s3c24xx/sleep.S
@@ -32,7 +32,7 @@
 #include <asm/arch/regs-gpio.h>
 #include <asm/arch/regs-clock.h>
 #include <asm/arch/regs-mem.h>
-#include <asm/arch/regs-serial.h>
+#include <asm/plat-s3c/regs-serial.h>
 
 /* CONFIG_DEBUG_RESUME is dangerous if your bootloader does not
  * reset the UART configuration, only enable if you really need this!
diff --git a/arch/arm/plat-s3c24xx/time.c b/arch/arm/plat-s3c24xx/time.c
index b7667375bcec..2ec1daaa0e53 100644
--- a/arch/arm/plat-s3c24xx/time.c
+++ b/arch/arm/plat-s3c24xx/time.c
@@ -33,7 +33,7 @@
 #include <asm/io.h>
 #include <asm/irq.h>
 #include <asm/arch/map.h>
-#include <asm/arch/regs-timer.h>
+#include <asm/plat-s3c/regs-timer.h>
 #include <asm/arch/regs-irq.h>
 #include <asm/mach/time.h>
 
diff --git a/arch/arm/vfp/vfphw.S b/arch/arm/vfp/vfphw.S
index d4b7b229631d..0ac022f800a1 100644
--- a/arch/arm/vfp/vfphw.S
+++ b/arch/arm/vfp/vfphw.S
@@ -74,14 +74,14 @@ vfp_support_entry:
 
 	VFPFMRX	r1, FPEXC		@ Is the VFP enabled?
 	DBGSTR1	"fpexc %08x", r1
-	tst	r1, #FPEXC_ENABLE
+	tst	r1, #FPEXC_EN
 	bne	look_for_VFP_exceptions	@ VFP is already enabled
 
 	DBGSTR1 "enable %x", r10
 	ldr	r3, last_VFP_context_address
-	orr	r1, r1, #FPEXC_ENABLE	@ user FPEXC has the enable bit set
+	orr	r1, r1, #FPEXC_EN	@ user FPEXC has the enable bit set
 	ldr	r4, [r3, r11, lsl #2]	@ last_VFP_context pointer
-	bic	r5, r1, #FPEXC_EXCEPTION @ make sure exceptions are disabled
+	bic	r5, r1, #FPEXC_EX	@ make sure exceptions are disabled
 	cmp	r4, r10
 	beq	check_for_exception	@ we are returning to the same
 					@ process, so the registers are
@@ -124,7 +124,7 @@ no_old_VFP_process:
 	VFPFMXR	FPSCR, r5		@ restore status
 
 check_for_exception:
-	tst	r1, #FPEXC_EXCEPTION
+	tst	r1, #FPEXC_EX
 	bne	process_exception	@ might as well handle the pending
 					@ exception before retrying branch
 					@ out before setting an FPEXC that
@@ -136,10 +136,10 @@ check_for_exception:
 
 
 look_for_VFP_exceptions:
-	tst	r1, #FPEXC_EXCEPTION
+	tst	r1, #FPEXC_EX
 	bne	process_exception
 	VFPFMRX	r5, FPSCR
-	tst	r5, #FPSCR_IXE		@ IXE doesn't set FPEXC_EXCEPTION !
+	tst	r5, #FPSCR_IXE		@ IXE doesn't set FPEXC_EX !
 	bne	process_exception
 
 	@ Fall into hand on to next handler - appropriate coproc instr
diff --git a/arch/arm/vfp/vfpmodule.c b/arch/arm/vfp/vfpmodule.c
index 1106b5f9cf19..eea3f50743d5 100644
--- a/arch/arm/vfp/vfpmodule.c
+++ b/arch/arm/vfp/vfpmodule.c
@@ -53,7 +53,7 @@ static int vfp_notifier(struct notifier_block *self, unsigned long cmd, void *v)
 		 * case the thread migrates to a different CPU. The
 		 * restoring is done lazily.
 		 */
-		if ((fpexc & FPEXC_ENABLE) && last_VFP_context[cpu]) {
+		if ((fpexc & FPEXC_EN) && last_VFP_context[cpu]) {
 			vfp_save_state(last_VFP_context[cpu], fpexc);
 			last_VFP_context[cpu]->hard.cpu = cpu;
 		}
@@ -70,7 +70,7 @@ static int vfp_notifier(struct notifier_block *self, unsigned long cmd, void *v)
 		 * Always disable VFP so we can lazily save/restore the
 		 * old state.
 		 */
-		fmxr(FPEXC, fpexc & ~FPEXC_ENABLE);
+		fmxr(FPEXC, fpexc & ~FPEXC_EN);
 		return NOTIFY_DONE;
 	}
 
@@ -81,13 +81,13 @@ static int vfp_notifier(struct notifier_block *self, unsigned long cmd, void *v)
 		 */
 		memset(vfp, 0, sizeof(union vfp_state));
 
-		vfp->hard.fpexc = FPEXC_ENABLE;
+		vfp->hard.fpexc = FPEXC_EN;
 		vfp->hard.fpscr = FPSCR_ROUND_NEAREST;
 
 		/*
 		 * Disable VFP to ensure we initialise it first.
 		 */
-		fmxr(FPEXC, fmrx(FPEXC) & ~FPEXC_ENABLE);
+		fmxr(FPEXC, fmrx(FPEXC) & ~FPEXC_EN);
 	}
 
 	/* flush and release case: Per-thread VFP cleanup. */
@@ -229,7 +229,7 @@ void VFP9_bounce(u32 trigger, u32 fpexc, struct pt_regs *regs)
 	/*
 	 * Enable access to the VFP so we can handle the bounce.
 	 */
-	fmxr(FPEXC, fpexc & ~(FPEXC_EXCEPTION|FPEXC_INV|FPEXC_UFC|FPEXC_IOC));
+	fmxr(FPEXC, fpexc & ~(FPEXC_EX|FPEXC_INV|FPEXC_UFC|FPEXC_IOC));
 
 	orig_fpscr = fpscr = fmrx(FPSCR);
 
@@ -248,7 +248,7 @@ void VFP9_bounce(u32 trigger, u32 fpexc, struct pt_regs *regs)
 	/*
 	 * Modify fpscr to indicate the number of iterations remaining
 	 */
-	if (fpexc & FPEXC_EXCEPTION) {
+	if (fpexc & FPEXC_EX) {
 		u32 len;
 
 		len = fpexc + (1 << FPEXC_LENGTH_BIT);
@@ -323,6 +323,7 @@ static int __init vfp_init(void)
 	 * we just need to read the VFPSID register.
 	 */
 	vfp_vector = vfp_testing_entry;
+	barrier();
 	vfpsid = fmrx(FPSID);
 	barrier();
 	vfp_vector = vfp_null_entry;
diff --git a/arch/arm26/ACKNOWLEDGEMENTS b/arch/arm26/ACKNOWLEDGEMENTS
deleted file mode 100644
index 0a17a45110e7..000000000000
--- a/arch/arm26/ACKNOWLEDGEMENTS
+++ /dev/null
@@ -1,29 +0,0 @@
-The work in this architecture (ARM26) is that of a great many people.
-
-This is what has happened:
-
-I [Ian Molton] have been trying to repair the ARM26 architecture support, but it has become an impossible task whilst it is still merged with the ARM32 (arch/arm) code. The ARM26 code is too different to be sensible to keep with the ARM32 code now, and Russell King really doesnt have the time to maintain the ARM26 code. Add to that that most ARM32 developers dont know about or care about ARM26 when writing patches, and you have a reall mess.
-
-As a result, I've split it off into a new architecture of its own. I've named it arm26 since these CPUs have only a 26 bit address space, unlike the other ARMs.
-
-The upheaval in moving around so many source files and chopping out vasty ammounts of cruft was enormous, and the copyright of many files is sometimes unclear. Because of this, I am writing this, in order that no-one is left out / misaccredited / blamed for any of the code.
-
-People I KNOW have made major contributions to the code:
-
-David Alan Gilbert (former maintainer of ARM26 bits)
-Philip Blundell
-Russell King
-Keith Owens
-
-also thanks to Nicholas Pitre for hints, and for the basis or our XIP support.
-
-Currently maintaing the code are
-
-Ian Molton (Maintainer / Archimedes)
-John Appleby (kernel / A5K)
-
-If anyone has a problem with attributions in header files / source files, please do contact me to straighten things out.
-
-Ian Molton (aka spyro)  -  ARM26 maintainer
-spyro@f2s.com
-
diff --git a/arch/arm26/Kconfig b/arch/arm26/Kconfig
deleted file mode 100644
index 20688bc13e9b..000000000000
--- a/arch/arm26/Kconfig
+++ /dev/null
@@ -1,250 +0,0 @@
-#
-# For a description of the syntax of this configuration file,
-# see Documentation/kbuild/kconfig-language.txt.
-#
-
-mainmenu "Linux Kernel Configuration"
-
-config ARM
-	bool
-	default y
-
-config ARM26
-	bool
-	default y
-
-config MMU
-	bool
-	default y
-
-config ARCH_ACORN
-        bool
-        default y
-
-config CPU_26
-        bool
-        default y
-
-config FIQ
-        bool
-        default y
-
-# 9 = 512 pages 8 = 256 pages 7 = 128 pages
-config FORCE_MAX_ZONEORDER
-        int
-        default 9
-
-config RWSEM_GENERIC_SPINLOCK
-	bool
-	default y
-
-config RWSEM_XCHGADD_ALGORITHM
-	bool
-
-config ARCH_HAS_ILOG2_U32
-	bool
-	default n
-
-config ARCH_HAS_ILOG2_U64
-	bool
-	default n
-
-config GENERIC_HWEIGHT
-	bool
-	default y
-
-config GENERIC_CALIBRATE_DELAY
-	bool
-	default y
-
-config ZONE_DMA
-	bool
-	default y
-
-config GENERIC_ISA_DMA
-	bool
-
-config ARCH_MAY_HAVE_PC_FDC
-	bool
-
-source "init/Kconfig"
-
-
-menu "System Type"
-
-choice
-	prompt "Archimedes/A5000 Implementations"
-
-config ARCH_ARC
-        bool "Archimedes"
-        help
-          Say Y to support the Acorn Archimedes.
-
-	  The Acorn Archimedes was an personal computer based on an 8MHz ARM2
-          processor, released in 1987.  It supported up to 16MB of RAM in
-	  later models and floppy, harddisc, ethernet etc.
-
-config ARCH_A5K
-        bool "A5000"
-	select ARCH_MAY_HAVE_PC_FDC
-        help
-          Say Y here to support the Acorn A5000.
-
-	  Linux can support the
-          internal IDE disk and CD-ROM interface, serial and parallel port,
-          and the floppy drive.  Note that on some A5000s the floppy is
-          plugged into the wrong socket on the motherboard.
-
-config PAGESIZE_16
-        bool "2MB physical memory (broken)"
-        help
-          Say Y here if your Archimedes or A5000 system has only 2MB of
-          memory, otherwise say N.  The resulting kernel will not run on a
-          machine with 4MB of memory.
-endchoice
-endmenu
-
-config ISA_DMA_API
-	bool
-	default y
-
-menu "General setup"
-
-# Compressed boot loader in ROM.  Yes, we really want to ask about
-# TEXT and BSS so we preserve their values in the config files.
-config ZBOOT_ROM
-	bool "Compressed boot loader in ROM/flash"
-	help
-	  Say Y here if you intend to execute your compressed kernel image (zImage)
-	  directly from ROM or flash.  If unsure, say N.
-
-config ZBOOT_ROM_TEXT
-	depends on ZBOOT_ROM
-	hex "Compressed ROM boot loader base address"
-	default "0"
-	help
-	  The base address for zImage.  Unless you have special requirements, you
-	  should not change this value.
-
-config ZBOOT_ROM_BSS
-	depends on ZBOOT_ROM
-	hex "Compressed ROM boot loader BSS address"
-	default "0"
-	help
-	  The base address of 64KiB of read/write memory, which must be available
-	  while the decompressor is running.  Unless you have special requirements,
-	  you should not change this value.
-
-config XIP_KERNEL
-	bool "Execute In Place (XIP) kernel image"
-	help
-	  Select this option to create a kernel that can be programmed into
-	  the OS ROMs.
-
-comment "At least one math emulation must be selected"
-
-config FPE_NWFPE
-	tristate "NWFPE math emulation"
-	---help---
-	  Say Y to include the NWFPE floating point emulator in the kernel.
-	  This is necessary to run most binaries. Linux does not currently
-	  support floating point hardware so you need to say Y here even if
-	  your machine has an FPA or floating point co-processor module.
-
-	  It is also possible to say M to build the emulator as a module
-	  (nwfpe) or indeed to leave it out altogether. However, unless you
-	  know what you are doing this can easily render your machine
-	  unbootable. Saying Y is the safe option.
-
-	  You may say N here if you are going to load the Acorn FPEmulator
-	  early in the bootup.
-
-source "fs/Kconfig.binfmt"
-
-config PREEMPT
-	bool "Preemptible Kernel (EXPERIMENTAL)"
-	depends on CPU_32 && EXPERIMENTAL
-	help
-	  This option reduces the latency of the kernel when reacting to
-	  real-time or interactive events by allowing a low priority process to
-	  be preempted even if it is in kernel mode executing a system call.
-	  This allows applications to run more reliably even when the system is
-	  under load.
-
-	  Say Y here if you are building a kernel for a desktop, embedded
-	  or real-time system.  Say N if you are unsure.
-
-config ARTHUR
-	tristate "RISC OS personality"
-	depends on CPU_32
-	help
-	  Say Y here to include the kernel code necessary if you want to run
-	  Acorn RISC OS/Arthur binaries under Linux. This code is still very
-	  experimental; if this sounds frightening, say N and sleep in peace.
-	  You can also say M here to compile this support as a module (which
-	  will be called arthur).
-
-config CMDLINE
-	string "Default kernel command string"
-	default ""
-	help
-	  On some architectures (EBSA110 and CATS), there is currently no way
-	  for the boot loader to pass arguments to the kernel. For these
-	  architectures, you should supply some command-line options at build
-	  time by entering them here. As a minimum, you should specify the
-	  memory size and the root device (e.g., mem=64M root=/dev/nfs).
-
-source "mm/Kconfig"
-
-endmenu
-
-source "net/Kconfig"
-
-source "drivers/base/Kconfig"
-
-source "drivers/parport/Kconfig"
-
-source "drivers/pnp/Kconfig"
-
-source "drivers/block/Kconfig"
-
-source "drivers/md/Kconfig"
-
-source "drivers/net/Kconfig"
-
-source "drivers/ide/Kconfig"
-
-source "drivers/scsi/Kconfig"
-
-source "drivers/isdn/Kconfig"
-
-#
-# input before char - char/joystick depends on it. As does USB.
-#
-source "drivers/input/Kconfig"
-
-source "drivers/char/Kconfig"
-
-source "drivers/media/Kconfig"
-
-source "fs/Kconfig"
-
-source "drivers/video/Kconfig"
-
-if ARCH_ACORN
-
-source "sound/Kconfig"
-
-endif
-
-source "drivers/misc/Kconfig"
-
-source "drivers/usb/Kconfig"
-
-source "arch/arm26/Kconfig.debug"
-
-source "security/Kconfig"
-
-source "crypto/Kconfig"
-
-source "lib/Kconfig"
diff --git a/arch/arm26/Kconfig.debug b/arch/arm26/Kconfig.debug
deleted file mode 100644
index 611fc86503fc..000000000000
--- a/arch/arm26/Kconfig.debug
+++ /dev/null
@@ -1,50 +0,0 @@
-menu "Kernel hacking"
-
-source "lib/Kconfig.debug"
-
-# RMK wants arm kernels compiled with frame pointers so hardwire this to y.
-# If you know what you are doing and are willing to live without stack
-# traces, you can get a slightly smaller kernel by setting this option to
-# n, but then RMK will have to kill you ;).
-config FRAME_POINTER
-	bool
-	default y
-	help
-	  If you say N here, the resulting kernel will be slightly smaller and
-	  faster. However, when a problem occurs with the kernel, the
-	  information that is reported is severely limited. Most people
-	  should say Y here.
-
-config DEBUG_USER
-	bool "Verbose user fault messages"
-	help
-	  When a user program crashes due to an exception, the kernel can
-	  print a brief message explaining what the problem was. This is
-	  sometimes helpful for debugging but serves no purpose on a
-	  production system. Most people should say N here.
-
-config DEBUG_WAITQ
-	bool "Wait queue debugging"
-	depends on DEBUG_KERNEL
-
-config DEBUG_ERRORS
-	bool "Verbose kernel error messages"
-	depends on DEBUG_KERNEL
-	help
-	  This option controls verbose debugging information which can be
-	  printed when the kernel detects an internal error. This debugging
-	  information is useful to kernel hackers when tracking down problems,
-	  but mostly meaningless to other people. It's safe to say Y unless
-	  you are concerned with the code size or don't want to see these
-	  messages.
-
-# These options are only for real kernel hackers who want to get their hands dirty.
-config DEBUG_LL
-	bool "Kernel low-level debugging functions"
-	depends on DEBUG_KERNEL
-	help
-	  Say Y here to include definitions of printascii, printchar, printhex
-	  in the kernel.  This is helpful if you are debugging code that
-	  executes before the console is initialized.
-
-endmenu
diff --git a/arch/arm26/Makefile b/arch/arm26/Makefile
deleted file mode 100644
index fe91eda98a94..000000000000
--- a/arch/arm26/Makefile
+++ /dev/null
@@ -1,107 +0,0 @@
-#
-# arch/arm26/Makefile
-#
-# This file is included by the global makefile so that you can add your own
-# architecture-specific flags and dependencies.
-#
-# This file is subject to the terms and conditions of the GNU General Public
-# License.  See the file "COPYING" in the main directory of this archive
-# for more details.
-#
-# Copyright (C) 1995-2001 by Russell King
-# Copyright (c) 2004 Ian Molton
-
-LDFLAGS_vmlinux	:=-p -X
-CPPFLAGS_vmlinux.lds = -DTEXTADDR=$(TEXTADDR) -DDATAADDR=$(DATAADDR)
-OBJCOPYFLAGS	:=-O binary -R .note -R .comment -S
-GZFLAGS		:=-9
-
-ifeq ($(CONFIG_FRAME_POINTER),y)
-CFLAGS		+=-fno-omit-frame-pointer -mno-sched-prolog
-endif
-
-CFLAGS_BOOT	:=-mapcs-26 -mcpu=arm3 -msoft-float -Uarm
-CFLAGS		+=-mapcs-26 -mcpu=arm3 -msoft-float -Uarm
-AFLAGS		+=-mapcs-26 -mcpu=arm3 -msoft-float
-
-ifeq ($(CONFIG_XIP_KERNEL),y)
-  TEXTADDR	 := 0x03880000
-  DATAADDR	 := 0x02080000
-else
-  TEXTADDR	 := 0x02080000
-  DATAADDR       := .
-endif
-
-head-y          := arch/arm26/kernel/head.o arch/arm26/kernel/init_task.o
-
-ifeq ($(incdir-y),)
-incdir-y :=
-endif
-INCDIR   :=
-  
-export	MACHINE TEXTADDR GZFLAGS CFLAGS_BOOT
-
-# If we have a machine-specific directory, then include it in the build.
-core-y				+= arch/arm26/kernel/ arch/arm26/mm/ arch/arm26/machine/
-core-$(CONFIG_FPE_NWFPE)	+= arch/arm26/nwfpe/
-
-libs-y				+= arch/arm26/lib/
-
-# Default target when executing plain make
-all: zImage
-
-boot := arch/arm26/boot
-
-PHONY += maketools FORCE
-maketools: FORCE
-
-
-# Convert bzImage to zImage
-bzImage: vmlinux
-	$(Q)$(MAKE) $(build)=$(boot) $(boot)/zImage
-
-zImage Image bootpImage xipImage: vmlinux
-	$(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
-
-zinstall install: vmlinux
-	$(Q)$(MAKE) $(build)=$(boot) $@
-
-# We use MRPROPER_FILES and CLEAN_FILES now
-archclean:
-	$(Q)$(MAKE) $(clean)=$(boot)
-
-# My testing targets (that short circuit a few dependencies)
-zImg:;	$(Q)$(MAKE) $(build)=$(boot) $(boot)/zImage
-Img:;	$(Q)$(MAKE) $(build)=$(boot) $(boot)/Image
-bp:;	$(Q)$(MAKE) $(build)=$(boot) $(boot)/bootpImage
-i:;	$(Q)$(MAKE) $(build)=$(boot) install
-zi:;	$(Q)$(MAKE) $(build)=$(boot) zinstall
-
-#
-# Configuration targets.  Use these to select a
-# configuration for your architecture
-%_config:
-	@( \
-	CFG=$(@:_config=); \
-	if [ -f arch/arm26/def-configs/$$CFG ]; then \
-	  [ -f .config ] && mv -f .config .config.old; \
-	  cp arch/arm26/def-configs/$$CFG .config; \
-	  echo "*** Default configuration for $$CFG installed"; \
-	  echo "*** Next, you may run 'make oldconfig'"; \
-	else \
-	  echo "$$CFG does not exist"; \
-	fi; \
-	)
-
-define archhelp
-  echo  '* zImage        - Compressed kernel image (arch/$(ARCH)/boot/zImage)'
-  echo  '  Image         - Uncompressed kernel image (arch/$(ARCH)/boot/Image)'
-  echo  '  bootpImage    - Combined zImage and initial RAM disk' 
-  echo  '  xipImage      - eXecute In Place capable image for ROM use (arch/$(ARCH)/boot/xipImage)'
-  echo  '  initrd        - Create an initial image'
-  echo  '  install       - Install uncompressed kernel'
-  echo  '  zinstall      - Install compressed kernel'
-  echo  '                  Install using (your) ~/bin/installkernel or'
-  echo  '                  (distribution) /sbin/installkernel or'
-  echo  '                  install to $$(INSTALL_PATH) and run lilo'
-endef
diff --git a/arch/arm26/boot/Makefile b/arch/arm26/boot/Makefile
deleted file mode 100644
index 68acb7b0d47f..000000000000
--- a/arch/arm26/boot/Makefile
+++ /dev/null
@@ -1,83 +0,0 @@
-#
-# arch/arm26/boot/Makefile
-#
-# This file is included by the global makefile so that you can add your own
-# architecture-specific flags and dependencies.
-#
-# This file is subject to the terms and conditions of the GNU General Public
-# License.  See the file "COPYING" in the main directory of this archive
-# for more details.
-#
-# Copyright (C) 1995-2002 Russell King
-#
-
-# Note: the following conditions must always be true:
-#   ZRELADDR == virt_to_phys(TEXTADDR)
-#   PARAMS_PHYS must be with 4MB of ZRELADDR
-#   INITRD_PHYS must be in RAM
-
-   zreladdr-y		:= 0x02080000 
-params_phys-y		:= 0x0207c000
-initrd_phys-y		:= 0x02180000
-
-ZRELADDR    := 0x02080000
-ZTEXTADDR   := 0x0207c000
-PARAMS_PHYS := $(params_phys-y)
-INITRD_PHYS := 0x02180000
-
-# We now have a PIC decompressor implementation.  Decompressors running
-# from RAM should not define ZTEXTADDR.  Decompressors running directly
-# from ROM or Flash must define ZTEXTADDR (preferably via the config)
-# FIXME: Previous assignment to ztextaddr-y is lost here. See SHARK
-ifeq ($(CONFIG_ZBOOT_ROM),y)
-ZTEXTADDR	:= $(CONFIG_ZBOOT_ROM_TEXT)
-ZBSSADDR	:= $(CONFIG_ZBOOT_ROM_BSS)
-else
-ZTEXTADDR	:= 0
-ZBSSADDR	:= ALIGN(4)
-endif
-
-export	ZTEXTADDR ZBSSADDR ZRELADDR INITRD_PHYS PARAMS_PHYS
-
-targets := Image zImage bootpImage xipImage
-
-$(obj)/Image: vmlinux FORCE
-	$(call if_changed,objcopy)
-	@echo '  Kernel: $@ is ready'
-
-$(obj)/zImage:	$(obj)/compressed/vmlinux FORCE
-	$(call if_changed,objcopy)
-	@echo '  Kernel: $@ is ready'
-
-$(obj)/compressed/vmlinux: vmlinux FORCE
-	$(Q)$(MAKE) $(build)=$(obj)/compressed $@
-
-ifeq ($(CONFIG_XIP_KERNEL),y)
-$(obj)/xipImage: vmlinux FORCE
-#	$(OBJCOPY) -S -O binary -R .data -R .comment vmlinux vmlinux-text.bin
-# FIXME - where has .pci_fixup crept in from?
-	$(OBJCOPY) -S -O binary -R .data -R .pci_fixup -R .comment vmlinux vmlinux-text.bin
-	$(OBJCOPY) -S -O binary -R .init -R .text -R __ex_table -R .pci_fixup -R __ksymtab -R __ksymtab_gpl -R __kcrctab -R __kcrctab_gpl -R __param -R .comment vmlinux vmlinux-data.bin
-	cat vmlinux-text.bin vmlinux-data.bin > $@
-	$(RM) -f vmlinux-text.bin vmlinux-data.bin
-	@echo '  Kernel: $@ is ready'
-endif
-
-PHONY += initrd
-initrd:
-	@test "$(INITRD_PHYS)" != "" || \
-	(echo This machine does not support INITRD; exit -1)
-	@test "$(INITRD)" != "" || \
-	(echo You must specify INITRD; exit -1)
-
-install: $(obj)/Image
-	$(CONFIG_SHELL) $(obj)/install.sh \
-	$(KERNELRELEASE) \
-	$(obj)/Image System.map "$(INSTALL_PATH)"
-
-zinstall: $(obj)/zImage
-	$(CONFIG_SHELL) $(obj)/install.sh \
-	$(KERNELRELEASE) \
-	$(obj)/zImage System.map "$(INSTALL_PATH)"
-
-subdir-	    := compressed
diff --git a/arch/arm26/boot/compressed/Makefile b/arch/arm26/boot/compressed/Makefile
deleted file mode 100644
index b1d9ddebbe74..000000000000
--- a/arch/arm26/boot/compressed/Makefile
+++ /dev/null
@@ -1,50 +0,0 @@
-#
-# linux/arch/arm26/boot/compressed/Makefile
-#
-# create a compressed vmlinuz image from the original vmlinux
-#
-# Note! ZTEXTADDR, ZBSSADDR and ZRELADDR are now exported
-# from arch/arm26/boot/Makefile
-#
-
-HEAD	= head.o
-OBJS	= misc.o
-FONTC	= drivers/video/console/font_acorn_8x8.c
-
-OBJS		+= ll_char_wr.o font.o
-CFLAGS_misc.o	:= -DPARAMS_PHYS=$(PARAMS_PHYS)
-
-targets       := vmlinux vmlinux.lds piggy piggy.gz piggy.o font.o head.o $(OBJS)
-
-SEDFLAGS	= s/TEXT_START/$(ZTEXTADDR)/;s/LOAD_ADDR/$(ZRELADDR)/;s/BSS_START/$(ZBSSADDR)/
-
-EXTRA_CFLAGS  := $(CFLAGS_BOOT) -fpic
-EXTRA_AFLAGS  := -traditional
-
-LDFLAGS_vmlinux := -p -X \
-	$(shell $(CC) $(CFLAGS)) -T
-
-$(obj)/vmlinux: $(obj)/vmlinux.lds $(obj)/$(HEAD) $(obj)/piggy.o \
-	 	$(addprefix $(obj)/, $(OBJS)) FORCE
-	$(call if_changed,ld)
-	@:
-
-
-$(obj)/piggy: vmlinux FORCE
-	$(call if_changed,objcopy)
-
-$(obj)/piggy.gz: $(obj)/piggy FORCE
-	$(call if_changed,gzip)
-
-LDFLAGS_piggy.o := -r -b binary
-$(obj)/piggy.o:  $(obj)/piggy.gz FORCE
-	$(call if_changed,ld)
-
-$(obj)/font.o: $(FONTC)
-	$(CC) $(CFLAGS) -Dstatic= -c $(FONTC) -o $(obj)/font.o
-
-$(obj)/vmlinux.lds: $(obj)/vmlinux.lds.in Makefile arch/arm26/boot/Makefile .config
-	@sed "$(SEDFLAGS)" < $< > $@
-
-$(obj)/misc.o: $(obj)/misc.c $(obj)/uncompress.h lib/inflate.c
-
diff --git a/arch/arm26/boot/compressed/head.S b/arch/arm26/boot/compressed/head.S
deleted file mode 100644
index 2a2cda36d83b..000000000000
--- a/arch/arm26/boot/compressed/head.S
+++ /dev/null
@@ -1,516 +0,0 @@
-/*
- *  linux/arch/arm26/boot/compressed/head.S
- *
- *  Copyright (C) 1996-2002 Russell King
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <linux/linkage.h>
-
-/*
- * Debugging stuff
- *
- * Note that these macros must not contain any code which is not
- * 100% relocatable.  Any attempt to do so will result in a crash.
- * Please select one of the following when turning on debugging.
- */
-
-		.macro	kputc,val
-		mov	r0, \val
-		bl	putc
-		.endm
-
-		.macro	kphex,val,len
-		mov	r0, \val
-		mov	r1, #\len
-		bl	phex
-		.endm
-
-		.macro	debug_reloc_start
-		.endm
-
-		.macro	debug_reloc_end
-		.endm
-
-		.section ".start", #alloc, #execinstr
-/*
- * sort out different calling conventions
- */
-		.align
-start:
-		.type	start,#function
-		.rept	8
-		mov	r0, r0
-		.endr
-
-		b	1f
-		.word	0x016f2818		@ Magic numbers to help the loader
-		.word	start			@ absolute load/run zImage address
-		.word	_edata			@ zImage end address
-1:		mov	r7, r1			@ save architecture ID
-		mov	r8, #0			@ save r0
-		teqp	pc, #0x0c000003		@ turn off interrupts
-
-		.text
-		adr	r0, LC0
-		ldmia	r0, {r1, r2, r3, r4, r5, r6, ip, sp}
-		subs	r0, r0, r1		@ calculate the delta offset
-
-		teq	r0, #0			@ if delta is zero, we're
-		beq	not_relocated		@ running at the address we
-						@ were linked at.
-
-		add	r2, r2, r0		@ different address, so we
-		add	r3, r3, r0		@ need to fix up various
-		add	r5, r5, r0		@ pointers.
-		add	r6, r6, r0
-		add	ip, ip, r0
-		add	sp, sp, r0
-
-1:		ldr	r1, [r6, #0]		@ relocate entries in the GOT
-		add	r1, r1, r0		@ table.  This fixes up the
-		str	r1, [r6], #4		@ C references.
-		cmp	r6, ip
-		blo	1b
-
-not_relocated:	mov	r0, #0
-1:		str	r0, [r2], #4		@ clear bss
-		str	r0, [r2], #4
-		str	r0, [r2], #4
-		str	r0, [r2], #4
-		cmp	r2, r3
-		blo	1b
-
-		bl	cache_on
-
-		mov	r1, sp			@ malloc space above stack
-		add	r2, sp, #0x10000	@ 64k max
-
-/*
- * Check to see if we will overwrite ourselves.
- *   r4 = final kernel address
- *   r5 = start of this image
- *   r2 = end of malloc space (and therefore this image)
- * We basically want:
- *   r4 >= r2 -> OK
- *   r4 + image length <= r5 -> OK
- */
-		cmp	r4, r2
-		bhs	wont_overwrite
-		add	r0, r4, #4096*1024	@ 4MB largest kernel size
-		cmp	r0, r5
-		bls	wont_overwrite
-
-		mov	r5, r2			@ decompress after malloc space
-		mov	r0, r5
-		mov	r3, r7
-		bl	decompress_kernel
-
-		add	r0, r0, #127
-		bic	r0, r0, #127		@ align the kernel length
-/*
- * r0     = decompressed kernel length
- * r1-r3  = unused
- * r4     = kernel execution address
- * r5     = decompressed kernel start
- * r6     = processor ID
- * r7     = architecture ID
- * r8-r14 = unused
- */
-		add	r1, r5, r0		@ end of decompressed kernel
-		adr	r2, reloc_start
-		ldr	r3, LC1
-		add	r3, r2, r3
-1:		ldmia	r2!, {r8 - r13}		@ copy relocation code
-		stmia	r1!, {r8 - r13}
-		ldmia	r2!, {r8 - r13}
-		stmia	r1!, {r8 - r13}
-		cmp	r2, r3
-		blo	1b
-
-		bl	cache_clean_flush
-		add	pc, r5, r0		@ call relocation code
-
-/*
- * We're not in danger of overwriting ourselves.  Do this the simple way.
- *
- * r4     = kernel execution address
- * r7     = architecture ID
- */
-wont_overwrite:	mov	r0, r4
-		mov	r3, r7
-		bl	decompress_kernel
-		b	call_kernel
-
-		.type	LC0, #object
-LC0:		.word	LC0			@ r1
-		.word	__bss_start		@ r2
-		.word	_end			@ r3
-		.word	_load_addr		@ r4
-		.word	_start			@ r5
-		.word	_got_start		@ r6
-		.word	_got_end		@ ip
-		.word	user_stack+4096		@ sp
-LC1:		.word	reloc_end - reloc_start
-		.size	LC0, . - LC0
-
-/*
- * Turn on the cache.  We need to setup some page tables so that we
- * can have both the I and D caches on.
- *
- * We place the page tables 16k down from the kernel execution address,
- * and we hope that nothing else is using it.  If we're using it, we
- * will go pop!
- *
- * On entry,
- *  r4 = kernel execution address
- *  r6 = processor ID
- *  r7 = architecture number
- *  r8 = run-time address of "start"
- * On exit,
- *  r1, r2, r3, r8, r9, r12 corrupted
- * This routine must preserve:
- *  r4, r5, r6, r7
- */
-		.align	5
-cache_on:	mov	r3, #8			@ cache_on function
-		b	call_cache_fn
-
-__setup_mmu:	sub	r3, r4, #16384		@ Page directory size
-		bic	r3, r3, #0xff		@ Align the pointer
-		bic	r3, r3, #0x3f00
-/*
- * Initialise the page tables, turning on the cacheable and bufferable
- * bits for the RAM area only.
- */
-		mov	r0, r3
-		mov	r8, r0, lsr #18
-		mov	r8, r8, lsl #18		@ start of RAM
-		add	r9, r8, #0x10000000	@ a reasonable RAM size
-		mov	r1, #0x12
-		orr	r1, r1, #3 << 10
-		add	r2, r3, #16384
-1:		cmp	r1, r8			@ if virt > start of RAM
-		orrhs	r1, r1, #0x0c		@ set cacheable, bufferable
-		cmp	r1, r9			@ if virt > end of RAM
-		bichs	r1, r1, #0x0c		@ clear cacheable, bufferable
-		str	r1, [r0], #4		@ 1:1 mapping
-		add	r1, r1, #1048576
-		teq	r0, r2
-		bne	1b
-/*
- * If ever we are running from Flash, then we surely want the cache
- * to be enabled also for our execution instance...  We map 2MB of it
- * so there is no map overlap problem for up to 1 MB compressed kernel.
- * If the execution is in RAM then we would only be duplicating the above.
- */
-		mov	r1, #0x1e
-		orr	r1, r1, #3 << 10
-		mov	r2, pc, lsr #20
-		orr	r1, r1, r2, lsl #20
-		add	r0, r3, r2, lsl #2
-		str	r1, [r0], #4
-		add	r1, r1, #1048576
-		str	r1, [r0]
-		mov	pc, lr
-
-__armv4_cache_on:
-		mov	r12, lr
-		bl	__setup_mmu
-		mov	r0, #0
-		mcr	p15, 0, r0, c7, c10, 4	@ drain write buffer
-		mcr	p15, 0, r0, c8, c7, 0	@ flush I,D TLBs
-		mrc	p15, 0, r0, c1, c0, 0	@ read control reg
-		orr	r0, r0, #0x1000		@ I-cache enable
-		orr	r0, r0, #0x0030
-		b	__common_cache_on
-
-__arm6_cache_on:
-		mov	r12, lr
-		bl	__setup_mmu
-		mov	r0, #0
-		mcr	p15, 0, r0, c7, c0, 0	@ invalidate whole cache v3
-		mcr	p15, 0, r0, c5, c0, 0	@ invalidate whole TLB v3
-		mov	r0, #0x30
-__common_cache_on:
-#ifndef DEBUG
-		orr	r0, r0, #0x000d		@ Write buffer, mmu
-#endif
-		mov	r1, #-1
-		mcr	p15, 0, r3, c2, c0, 0	@ load page table pointer
-		mcr	p15, 0, r1, c3, c0, 0	@ load domain access control
-		mcr	p15, 0, r0, c1, c0, 0	@ load control register
-		mov	pc, r12
-
-/*
- * All code following this line is relocatable.  It is relocated by
- * the above code to the end of the decompressed kernel image and
- * executed there.  During this time, we have no stacks.
- *
- * r0     = decompressed kernel length
- * r1-r3  = unused
- * r4     = kernel execution address
- * r5     = decompressed kernel start
- * r6     = processor ID
- * r7     = architecture ID
- * r8-r14 = unused
- */
-		.align	5
-reloc_start:	add	r8, r5, r0
-		debug_reloc_start
-		mov	r1, r4
-1:
-		.rept	4
-		ldmia	r5!, {r0, r2, r3, r9 - r13}	@ relocate kernel
-		stmia	r1!, {r0, r2, r3, r9 - r13}
-		.endr
-
-		cmp	r5, r8
-		blo	1b
-		debug_reloc_end
-
-call_kernel:	bl	cache_clean_flush
-		bl	cache_off
-		mov	r0, #0
-		mov	r1, r7			@ restore architecture number
-		mov	pc, r4			@ call kernel
-
-/*
- * Here follow the relocatable cache support functions for the
- * various processors.  This is a generic hook for locating an
- * entry and jumping to an instruction at the specified offset
- * from the start of the block.  Please note this is all position
- * independent code.
- *
- *  r1  = corrupted
- *  r2  = corrupted
- *  r3  = block offset
- *  r6  = corrupted
- *  r12 = corrupted
- */
-
-call_cache_fn:	adr	r12, proc_types
-		mrc	p15, 0, r6, c0, c0	@ get processor ID
-1:		ldr	r1, [r12, #0]		@ get value
-		ldr	r2, [r12, #4]		@ get mask
-		eor	r1, r1, r6		@ (real ^ match)
-		tst	r1, r2			@       & mask
-		addeq	pc, r12, r3		@ call cache function
-		add	r12, r12, #4*5
-		b	1b
-
-/*
- * Table for cache operations.  This is basically:
- *   - CPU ID match
- *   - CPU ID mask
- *   - 'cache on' method instruction
- *   - 'cache off' method instruction
- *   - 'cache flush' method instruction
- *
- * We match an entry using: ((real_id ^ match) & mask) == 0
- *
- * Writethrough caches generally only need 'on' and 'off'
- * methods.  Writeback caches _must_ have the flush method
- * defined.
- */
-		.type	proc_types,#object
-proc_types:
-		.word	0x41560600		@ ARM6/610
-		.word	0xffffffe0
-		b	__arm6_cache_off	@ works, but slow
-		b	__arm6_cache_off
-		mov	pc, lr
-@		b	__arm6_cache_on		@ untested
-@		b	__arm6_cache_off
-@		b	__armv3_cache_flush
-
-		.word	0x41007000		@ ARM7/710
-		.word	0xfff8fe00
-		b	__arm7_cache_off
-		b	__arm7_cache_off
-		mov	pc, lr
-
-		.word	0x41807200		@ ARM720T (writethrough)
-		.word	0xffffff00
-		b	__armv4_cache_on
-		b	__armv4_cache_off
-		mov	pc, lr
-
-		.word	0x41129200		@ ARM920T
-		.word	0xff00fff0
-		b	__armv4_cache_on
-		b	__armv4_cache_off
-		b	__armv4_cache_flush
-
-		.word	0x4401a100		@ sa110 / sa1100
-		.word	0xffffffe0
-		b	__armv4_cache_on
-		b	__armv4_cache_off
-		b	__armv4_cache_flush
-
-		.word	0x6901b110		@ sa1110
-		.word	0xfffffff0
-		b	__armv4_cache_on
-		b	__armv4_cache_off
-		b	__armv4_cache_flush
-
-		.word	0x69050000		@ xscale
-		.word	0xffff0000
-		b	__armv4_cache_on
-		b	__armv4_cache_off
-		b	__armv4_cache_flush
-
-		.word	0			@ unrecognised type
-		.word	0
-		mov	pc, lr
-		mov	pc, lr
-		mov	pc, lr
-
-		.size	proc_types, . - proc_types
-
-/*
- * Turn off the Cache and MMU.  ARMv3 does not support
- * reading the control register, but ARMv4 does.
- *
- * On entry,  r6 = processor ID
- * On exit,   r0, r1, r2, r3, r12 corrupted
- * This routine must preserve: r4, r6, r7
- */
-		.align	5
-cache_off:	mov	r3, #12			@ cache_off function
-		b	call_cache_fn
-
-__armv4_cache_off:
-		mrc	p15, 0, r0, c1, c0
-		bic	r0, r0, #0x000d
-		mcr	p15, 0, r0, c1, c0	@ turn MMU and cache off
-		mov	r0, #0
-		mcr	p15, 0, r0, c7, c7	@ invalidate whole cache v4
-		mcr	p15, 0, r0, c8, c7	@ invalidate whole TLB v4
-		mov	pc, lr
-
-__arm6_cache_off:
-		mov	r0, #0x00000030		@ ARM6 control reg.
-		b	__armv3_cache_off
-
-__arm7_cache_off:
-		mov	r0, #0x00000070		@ ARM7 control reg.
-		b	__armv3_cache_off
-
-__armv3_cache_off:
-		mcr	p15, 0, r0, c1, c0, 0	@ turn MMU and cache off
-		mov	r0, #0
-		mcr	p15, 0, r0, c7, c0, 0	@ invalidate whole cache v3
-		mcr	p15, 0, r0, c5, c0, 0	@ invalidate whole TLB v3
-		mov	pc, lr
-
-/*
- * Clean and flush the cache to maintain consistency.
- *
- * On entry,
- *  r6 = processor ID
- * On exit,
- *  r1, r2, r3, r12 corrupted
- * This routine must preserve:
- *  r0, r4, r5, r6, r7
- */
-		.align	5
-cache_clean_flush:
-		mov	r3, #16
-		b	call_cache_fn
-
-__armv4_cache_flush:
-		bic	r1, pc, #31
-		add	r2, r1, #65536		@ 2x the largest dcache size
-1:		ldr	r12, [r1], #32		@ s/w flush D cache
-		teq	r1, r2
-		bne	1b
-
-		mcr	p15, 0, r1, c7, c7, 0	@ flush I cache
-		mcr	p15, 0, r1, c7, c10, 4	@ drain WB
-		mov	pc, lr
-
-__armv3_cache_flush:
-		mov	r1, #0
-		mcr	p15, 0, r0, c7, c0, 0	@ invalidate whole cache v3
-		mov	pc, lr
-
-/*
- * Various debugging routines for printing hex characters and
- * memory, which again must be relocatable.
- */
-#ifdef DEBUG
-		.type	phexbuf,#object
-phexbuf:	.space	12
-		.size	phexbuf, . - phexbuf
-
-phex:		adr	r3, phexbuf
-		mov	r2, #0
-		strb	r2, [r3, r1]
-1:		subs	r1, r1, #1
-		movmi	r0, r3
-		bmi	puts
-		and	r2, r0, #15
-		mov	r0, r0, lsr #4
-		cmp	r2, #10
-		addge	r2, r2, #7
-		add	r2, r2, #'0'
-		strb	r2, [r3, r1]
-		b	1b
-
-puts:		loadsp	r3
-1:		ldrb	r2, [r0], #1
-		teq	r2, #0
-		moveq	pc, lr
-2:		writeb	r2
-		mov	r1, #0x00020000
-3:		subs	r1, r1, #1
-		bne	3b
-		teq	r2, #'\n'
-		moveq	r2, #'\r'
-		beq	2b
-		teq	r0, #0
-		bne	1b
-		mov	pc, lr
-putc:
-		mov	r2, r0
-		mov	r0, #0
-		loadsp	r3
-		b	2b
-
-memdump:	mov	r12, r0
-		mov	r10, lr
-		mov	r11, #0
-2:		mov	r0, r11, lsl #2
-		add	r0, r0, r12
-		mov	r1, #8
-		bl	phex
-		mov	r0, #':'
-		bl	putc
-1:		mov	r0, #' '
-		bl	putc
-		ldr	r0, [r12, r11, lsl #2]
-		mov	r1, #8
-		bl	phex
-		and	r0, r11, #7
-		teq	r0, #3
-		moveq	r0, #' '
-		bleq	putc
-		and	r0, r11, #7
-		add	r11, r11, #1
-		teq	r0, #7
-		bne	1b
-		mov	r0, #'\n'
-		bl	putc
-		cmp	r11, #64
-		blt	2b
-		mov	pc, r10
-#endif
-
-reloc_end:
-
-		.align
-		.section ".stack", "aw"
-user_stack:	.space	4096
diff --git a/arch/arm26/boot/compressed/ll_char_wr.S b/arch/arm26/boot/compressed/ll_char_wr.S
deleted file mode 100644
index f024c3ebdfa5..000000000000
--- a/arch/arm26/boot/compressed/ll_char_wr.S
+++ /dev/null
@@ -1,162 +0,0 @@
-/*
- *  linux/arch/arm26/lib/ll_char_wr.S
- *
- *  Copyright (C) 1995, 1996 Russell King.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- *  Speedups & 1bpp code (C) 1996 Philip Blundell & Russell King.
- *
- *  10-04-96	RMK	Various cleanups & reduced register usage.
- *  08-04-98	RMK	Shifts re-ordered
- */
-
-@ Regs: [] = corruptible
-@       {} = used
-@       () = do not use
-
-#include <linux/linkage.h>
-#include <asm/assembler.h>
-		.text
-
-#define BOLD            0x01
-#define ITALIC          0x02
-#define UNDERLINE       0x04
-#define FLASH           0x08
-#define INVERSE         0x10
-
-LC0:		.word	bytes_per_char_h
-		.word	video_size_row
-		.word	acorndata_8x8
-		.word	con_charconvtable
-
-ENTRY(ll_write_char)
-		stmfd	sp!, {r4 - r7, lr}
-@
-@ Smashable regs: {r0 - r3}, [r4 - r7], (r8 - fp), [ip], (sp), [lr], (pc)
-@
-		eor	ip, r1, #UNDERLINE << 9
-/*
- * calculate colours
- */
-		tst	r1, #INVERSE << 9
-		moveq	r2, r1, lsr #16
-		moveq	r3, r1, lsr #24
-		movne	r2, r1, lsr #24
-		movne	r3, r1, lsr #16
-		and	r3, r3, #255
-		and	r2, r2, #255
-/*
- * calculate offset into character table
- */
-		mov	r1, r1, lsl #23
-		mov	r1, r1, lsr #20
-/*
- * calculate offset required for each row [maybe I should make this an argument to this fn.
- * Have to see what the register usage is like in the calling routines.
- */
-		adr	r4, LC0
-		ldmia	r4, {r4, r5, r6, lr}
-		ldr	r4, [r4]
-		ldr	r5, [r5]
-/*
- * Go to resolution-dependent routine...
- */
-		cmp	r4, #4
-		blt	Lrow1bpp
-		eor	r2, r3, r2			@ Create eor mask to change colour from bg
-		orr	r3, r3, r3, lsl #8		@ to fg.
-		orr	r3, r3, r3, lsl #16
-		add	r0, r0, r5, lsl #3		@ Move to bottom of character
-		add	r1, r1, #7
-		ldrb	r7, [r6, r1]
-		tst	ip, #UNDERLINE << 9
-		eoreq	r7, r7, #255
-		teq	r4, #8
-		beq	Lrow8bpplp
-@
-@ Smashable regs: {r0 - r3}, [r4], {r5 - r7}, (r8 - fp), [ip], (sp), {lr}, (pc)
-@
-		orr	r3, r3, r3, lsl #4
-Lrow4bpplp:	ldr	r7, [lr, r7, lsl #2]
-		mul	r7, r2, r7
-		tst	r1, #7				@ avoid using r7 directly after
-		eor	ip, r3, r7
-		str	ip, [r0, -r5]!
-		LOADREGS(eqfd, sp!, {r4 - r7, pc})
-		sub	r1, r1, #1
-		ldrb	r7, [r6, r1]
-		ldr	r7, [lr, r7, lsl #2]
-		mul	r7, r2, r7
-		tst	r1, #7				@ avoid using r7 directly after
-		eor	ip, r3, r7
-		str	ip, [r0, -r5]!
-		subne	r1, r1, #1
-		ldrneb	r7, [r6, r1]
-		bne	Lrow4bpplp
-		LOADREGS(fd, sp!, {r4 - r7, pc})
-
-@
-@ Smashable regs: {r0 - r3}, [r4], {r5 - r7}, (r8 - fp), [ip], (sp), {lr}, (pc)
-@
-Lrow8bpplp:	mov	ip, r7, lsr #4
-		ldr	ip, [lr, ip, lsl #2]
-		mul	r4, r2, ip
-		and	ip, r7, #15			@ avoid r4
-		ldr	ip, [lr, ip, lsl #2]		@ avoid r4
-		mul	ip, r2, ip			@ avoid r4
-		eor	r4, r3, r4			@ avoid ip
-		tst	r1, #7				@ avoid ip
-		sub	r0, r0, r5			@ avoid ip
-		eor	ip, r3, ip
-		stmia	r0, {r4, ip}
-		LOADREGS(eqfd, sp!, {r4 - r7, pc})
-		sub	r1, r1, #1
-		ldrb	r7, [r6, r1]
-		mov	ip, r7, lsr #4
-		ldr	ip, [lr, ip, lsl #2]
-		mul	r4, r2, ip
-		and	ip, r7, #15			@ avoid r4
-		ldr	ip, [lr, ip, lsl #2]		@ avoid r4
-		mul	ip, r2, ip			@ avoid r4
-		eor	r4, r3, r4			@ avoid ip
-		tst	r1, #7				@ avoid ip
-		sub	r0, r0, r5			@ avoid ip
-		eor	ip, r3, ip
-		stmia	r0, {r4, ip}
-		subne	r1, r1, #1
-		ldrneb	r7, [r6, r1]
-		bne	Lrow8bpplp
-		LOADREGS(fd, sp!, {r4 - r7, pc})
-
-@
-@ Smashable regs: {r0 - r3}, [r4], {r5, r6}, [r7], (r8 - fp), [ip], (sp), [lr], (pc)
-@
-Lrow1bpp:	add	r6, r6, r1
-		ldmia	r6, {r4, r7}
-		tst	ip, #INVERSE << 9
-		mvnne	r4, r4
-		mvnne	r7, r7
-		strb	r4, [r0], r5
-		mov	r4, r4, lsr #8
-		strb	r4, [r0], r5
-		mov	r4, r4, lsr #8
-		strb	r4, [r0], r5
-		mov	r4, r4, lsr #8
-		strb	r4, [r0], r5
-		strb	r7, [r0], r5
-		mov	r7, r7, lsr #8
-		strb	r7, [r0], r5
-		mov	r7, r7, lsr #8
-		strb	r7, [r0], r5
-		mov	r7, r7, lsr #8
-		tst	ip, #UNDERLINE << 9
-		mvneq	r7, r7
-		strb	r7, [r0], r5
-		LOADREGS(fd, sp!, {r4 - r7, pc})
-
-		.bss
-ENTRY(con_charconvtable)
-		.space	1024
diff --git a/arch/arm26/boot/compressed/misc.c b/arch/arm26/boot/compressed/misc.c
deleted file mode 100644
index 0714d19c5776..000000000000
--- a/arch/arm26/boot/compressed/misc.c
+++ /dev/null
@@ -1,316 +0,0 @@
-/*
- * misc.c
- * 
- * This is a collection of several routines from gzip-1.0.3 
- * adapted for Linux.
- *
- * malloc by Hannu Savolainen 1993 and Matthias Urlichs 1994
- *
- * Modified for ARM Linux by Russell King
- *
- * Nicolas Pitre <nico@visuaide.com>  1999/04/14 :
- *  For this code to run directly from Flash, all constant variables must
- *  be marked with 'const' and all other variables initialized at run-time 
- *  only.  This way all non constant variables will end up in the bss segment,
- *  which should point to addresses in RAM and cleared to 0 on start.
- *  This allows for a much quicker boot time.
- */
-
-unsigned int __machine_arch_type;
-
-#include <linux/kernel.h>
-
-#include <asm/uaccess.h>
-#include "uncompress.h"
-
-#ifdef STANDALONE_DEBUG
-#define puts printf
-#endif
-
-#define __ptr_t void *
-
-/*
- * Optimised C version of memzero for the ARM.
- */
-void __memzero (__ptr_t s, size_t n)
-{
-	union { void *vp; unsigned long *ulp; unsigned char *ucp; } u;
-	int i;
-
-	u.vp = s;
-
-	for (i = n >> 5; i > 0; i--) {
-		*u.ulp++ = 0;
-		*u.ulp++ = 0;
-		*u.ulp++ = 0;
-		*u.ulp++ = 0;
-		*u.ulp++ = 0;
-		*u.ulp++ = 0;
-		*u.ulp++ = 0;
-		*u.ulp++ = 0;
-	}
-
-	if (n & 1 << 4) {
-		*u.ulp++ = 0;
-		*u.ulp++ = 0;
-		*u.ulp++ = 0;
-		*u.ulp++ = 0;
-	}
-
-	if (n & 1 << 3) {
-		*u.ulp++ = 0;
-		*u.ulp++ = 0;
-	}
-
-	if (n & 1 << 2)
-		*u.ulp++ = 0;
-
-	if (n & 1 << 1) {
-		*u.ucp++ = 0;
-		*u.ucp++ = 0;
-	}
-
-	if (n & 1)
-		*u.ucp++ = 0;
-}
-
-static inline __ptr_t memcpy(__ptr_t __dest, __const __ptr_t __src,
-			    size_t __n)
-{
-	int i = 0;
-	unsigned char *d = (unsigned char *)__dest, *s = (unsigned char *)__src;
-
-	for (i = __n >> 3; i > 0; i--) {
-		*d++ = *s++;
-		*d++ = *s++;
-		*d++ = *s++;
-		*d++ = *s++;
-		*d++ = *s++;
-		*d++ = *s++;
-		*d++ = *s++;
-		*d++ = *s++;
-	}
-
-	if (__n & 1 << 2) {
-		*d++ = *s++;
-		*d++ = *s++;
-		*d++ = *s++;
-		*d++ = *s++;
-	}
-
-	if (__n & 1 << 1) {
-		*d++ = *s++;
-		*d++ = *s++;
-	}
-
-	if (__n & 1)
-		*d++ = *s++;
-
-	return __dest;
-}
-
-/*
- * gzip delarations
- */
-#define OF(args)  args
-#define STATIC static
-
-typedef unsigned char  uch;
-typedef unsigned short ush;
-typedef unsigned long  ulg;
-
-#define WSIZE 0x8000		/* Window size must be at least 32k, */
-				/* and a power of two */
-
-static uch *inbuf;		/* input buffer */
-static uch window[WSIZE];	/* Sliding window buffer */
-
-static unsigned insize;		/* valid bytes in inbuf */
-static unsigned inptr;		/* index of next byte to be processed in inbuf */
-static unsigned outcnt;		/* bytes in output buffer */
-
-/* gzip flag byte */
-#define ASCII_FLAG   0x01 /* bit 0 set: file probably ascii text */
-#define CONTINUATION 0x02 /* bit 1 set: continuation of multi-part gzip file */
-#define EXTRA_FIELD  0x04 /* bit 2 set: extra field present */
-#define ORIG_NAME    0x08 /* bit 3 set: original file name present */
-#define COMMENT      0x10 /* bit 4 set: file comment present */
-#define ENCRYPTED    0x20 /* bit 5 set: file is encrypted */
-#define RESERVED     0xC0 /* bit 6,7:   reserved */
-
-#define get_byte()  (inptr < insize ? inbuf[inptr++] : fill_inbuf())
-
-/* Diagnostic functions */
-#ifdef DEBUG
-#  define Assert(cond,msg) {if(!(cond)) error(msg);}
-#  define Trace(x) fprintf x
-#  define Tracev(x) {if (verbose) fprintf x ;}
-#  define Tracevv(x) {if (verbose>1) fprintf x ;}
-#  define Tracec(c,x) {if (verbose && (c)) fprintf x ;}
-#  define Tracecv(c,x) {if (verbose>1 && (c)) fprintf x ;}
-#else
-#  define Assert(cond,msg)
-#  define Trace(x)
-#  define Tracev(x)
-#  define Tracevv(x)
-#  define Tracec(c,x)
-#  define Tracecv(c,x)
-#endif
-
-static int  fill_inbuf(void);
-static void flush_window(void);
-static void error(char *m);
-static void gzip_mark(void **);
-static void gzip_release(void **);
-
-extern char input_data[];
-extern char input_data_end[];
-
-static uch *output_data;
-static ulg output_ptr;
-static ulg bytes_out;
-
-static void *malloc(int size);
-static void free(void *where);
-static void error(char *m);
-static void gzip_mark(void **);
-static void gzip_release(void **);
-
-static void puts(const char *);
-
-extern int end;
-static ulg free_mem_ptr;
-static ulg free_mem_ptr_end;
-
-#define HEAP_SIZE 0x3000
-
-#include "../../../../lib/inflate.c"
-
-#ifndef STANDALONE_DEBUG
-static void *malloc(int size)
-{
-	void *p;
-
-	if (size <0) error("Malloc error");
-	if (free_mem_ptr <= 0) error("Memory error");
-
-	free_mem_ptr = (free_mem_ptr + 3) & ~3;	/* Align */
-
-	p = (void *)free_mem_ptr;
-	free_mem_ptr += size;
-
-	if (free_mem_ptr >= free_mem_ptr_end)
-		error("Out of memory");
-	return p;
-}
-
-static void free(void *where)
-{ /* gzip_mark & gzip_release do the free */
-}
-
-static void gzip_mark(void **ptr)
-{
-	arch_decomp_wdog();
-	*ptr = (void *) free_mem_ptr;
-}
-
-static void gzip_release(void **ptr)
-{
-	arch_decomp_wdog();
-	free_mem_ptr = (long) *ptr;
-}
-#else
-static void gzip_mark(void **ptr)
-{
-}
-
-static void gzip_release(void **ptr)
-{
-}
-#endif
-
-/* ===========================================================================
- * Fill the input buffer. This is called only when the buffer is empty
- * and at least one byte is really needed.
- */
-int fill_inbuf(void)
-{
-	if (insize != 0)
-		error("ran out of input data");
-
-	inbuf = input_data;
-	insize = &input_data_end[0] - &input_data[0];
-
-	inptr = 1;
-	return inbuf[0];
-}
-
-/* ===========================================================================
- * Write the output window window[0..outcnt-1] and update crc and bytes_out.
- * (Used for the decompressed data only.)
- */
-void flush_window(void)
-{
-	ulg c = crc;
-	unsigned n;
-	uch *in, *out, ch;
-
-	in = window;
-	out = &output_data[output_ptr];
-	for (n = 0; n < outcnt; n++) {
-		ch = *out++ = *in++;
-		c = crc_32_tab[((int)c ^ ch) & 0xff] ^ (c >> 8);
-	}
-	crc = c;
-	bytes_out += (ulg)outcnt;
-	output_ptr += (ulg)outcnt;
-	outcnt = 0;
-	puts(".");
-}
-
-static void error(char *x)
-{
-	int ptr;
-
-	puts("\n\n");
-	puts(x);
-	puts("\n\n -- System halted");
-
-	while(1);	/* Halt */
-}
-
-#ifndef STANDALONE_DEBUG
-
-ulg
-decompress_kernel(ulg output_start, ulg free_mem_ptr_p, ulg free_mem_ptr_end_p,
-		  int arch_id)
-{
-	output_data		= (uch *)output_start;	/* Points to kernel start */
-	free_mem_ptr		= free_mem_ptr_p;
-	free_mem_ptr_end	= free_mem_ptr_end_p;
-	__machine_arch_type	= arch_id;
-
-	arch_decomp_setup();
-
-	makecrc();
-	puts("Uncompressing Linux...");
-	gunzip();
-	puts(" done, booting the kernel.\n");
-	return output_ptr;
-}
-#else
-
-char output_buffer[1500*1024];
-
-int main()
-{
-	output_data = output_buffer;
-
-	makecrc();
-	puts("Uncompressing Linux...");
-	gunzip();
-	puts("done.\n");
-	return 0;
-}
-#endif
-	
diff --git a/arch/arm26/boot/compressed/uncompress.h b/arch/arm26/boot/compressed/uncompress.h
deleted file mode 100644
index 66d9b938a7a4..000000000000
--- a/arch/arm26/boot/compressed/uncompress.h
+++ /dev/null
@@ -1,110 +0,0 @@
-/*
- *
- *  Copyright (C) 1996 Russell King
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#define VIDMEM ((char *)0x02000000)
- 
-int video_num_columns, video_num_lines, video_size_row;
-int white, bytes_per_char_h;
-extern unsigned long con_charconvtable[256];
-
-struct param_struct {
-	unsigned long page_size;
-	unsigned long nr_pages;
-	unsigned long ramdisk_size;
-	unsigned long mountrootrdonly;
-	unsigned long rootdev;
-	unsigned long video_num_cols;
-	unsigned long video_num_rows;
-	unsigned long video_x;
-	unsigned long video_y;
-	unsigned long memc_control_reg;
-	unsigned char sounddefault;
-	unsigned char adfsdrives;
-	unsigned char bytes_per_char_h;
-	unsigned char bytes_per_char_v;
-	unsigned long unused[256/4-11];
-};
-
-static struct param_struct *params = (struct param_struct *)0x0207c000;
- 
-/*
- * This does not append a newline
- */
-static void puts(const char *s)
-{
-	extern void ll_write_char(char *, unsigned long);
-	int x,y;
-	unsigned char c;
-	char *ptr;
-
-	x = params->video_x;
-	y = params->video_y;
-
-	while ( ( c = *(unsigned char *)s++ ) != '\0' ) {
-		if ( c == '\n' ) {
-			x = 0;
-			if ( ++y >= video_num_lines ) {
-				y--;
-			}
-		} else {
-			ptr = VIDMEM + ((y*video_num_columns*params->bytes_per_char_v+x)*bytes_per_char_h);
-			ll_write_char(ptr, c|(white<<16));
-			if ( ++x >= video_num_columns ) {
-				x = 0;
-				if ( ++y >= video_num_lines ) {
-					y--;
-				}
-			}
-		}
-	}
-
-	params->video_x = x;
-	params->video_y = y;
-}
-
-static void error(char *x);
-
-/*
- * Setup for decompression
- */
-static void arch_decomp_setup(void)
-{
-	int i;
-	
-	video_num_lines = params->video_num_rows;
-	video_num_columns = params->video_num_cols;
-	bytes_per_char_h = params->bytes_per_char_h;
-	video_size_row = video_num_columns * bytes_per_char_h;
-	if (bytes_per_char_h == 4)
-		for (i = 0; i < 256; i++)
-			con_charconvtable[i] =
-				(i & 128 ? 1 << 0  : 0) |
-				(i & 64  ? 1 << 4  : 0) |
-				(i & 32  ? 1 << 8  : 0) |
-				(i & 16  ? 1 << 12 : 0) |
-				(i & 8   ? 1 << 16 : 0) |
-				(i & 4   ? 1 << 20 : 0) |
-				(i & 2   ? 1 << 24 : 0) |
-				(i & 1   ? 1 << 28 : 0);
-	else
-		for (i = 0; i < 16; i++)
-			con_charconvtable[i] =
-				(i & 8   ? 1 << 0  : 0) |
-				(i & 4   ? 1 << 8  : 0) |
-				(i & 2   ? 1 << 16 : 0) |
-				(i & 1   ? 1 << 24 : 0);
-
-	white = bytes_per_char_h == 8 ? 0xfc : 7;
-
-	if (params->nr_pages * params->page_size < 4096*1024) error("<4M of mem\n");
-}
-
-/*
- * nothing to do
- */
-#define arch_decomp_wdog()
diff --git a/arch/arm26/boot/compressed/vmlinux.lds.in b/arch/arm26/boot/compressed/vmlinux.lds.in
deleted file mode 100644
index 86d821d5ab70..000000000000
--- a/arch/arm26/boot/compressed/vmlinux.lds.in
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- *  linux/arch/arm26/boot/compressed/vmlinux.lds.in
- *
- *  Copyright (C) 2000 Russell King
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-OUTPUT_ARCH(arm)
-ENTRY(_start)
-SECTIONS
-{
-  . = LOAD_ADDR;
-  _load_addr = .;
-
-  . = TEXT_START;
-  _text = .;
-
-  .text : {
-    _start = .;
-    *(.start)
-    *(.text)
-    *(.fixup)
-    *(.gnu.warning)
-    *(.rodata)
-    *(.rodata.*)
-    *(.glue_7)
-    *(.glue_7t)
-    input_data = .;
-    arch/arm26/boot/compressed/piggy.o
-    input_data_end = .;
-    . = ALIGN(4);
-  }
-
-  _etext = .;
-
-  _got_start = .;
-  .got			: { *(.got) }
-  _got_end = .;
-  .got.plt		: { *(.got.plt) }
-  .data			: { *(.data) }
-  _edata = .;
-
-  . = BSS_START;
-  __bss_start = .;
-  .bss			: { *(.bss) }
-  _end = .;
-
-  .stack (NOLOAD)	: { *(.stack) }
-
-  .stab 0		: { *(.stab) }
-  .stabstr 0		: { *(.stabstr) }
-  .stab.excl 0		: { *(.stab.excl) }
-  .stab.exclstr 0	: { *(.stab.exclstr) }
-  .stab.index 0		: { *(.stab.index) }
-  .stab.indexstr 0	: { *(.stab.indexstr) }
-  .comment 0		: { *(.comment) }
-}
-
diff --git a/arch/arm26/boot/install.sh b/arch/arm26/boot/install.sh
deleted file mode 100644
index 8a8399b26cf7..000000000000
--- a/arch/arm26/boot/install.sh
+++ /dev/null
@@ -1,62 +0,0 @@
-#!/bin/sh
-#
-# arch/arm26/boot/install.sh
-#
-# This file is subject to the terms and conditions of the GNU General Public
-# License.  See the file "COPYING" in the main directory of this archive
-# for more details.
-#
-# Copyright (C) 1995 by Linus Torvalds
-#
-# Adapted from code in arch/i386/boot/Makefile by H. Peter Anvin
-# Adapted from code in arch/i386/boot/install.sh by Russell King
-# Stolen from arm32 by Ian Molton
-#
-# "make install" script for arm architecture
-#
-# Arguments:
-#   $1 - kernel version
-#   $2 - kernel image file
-#   $3 - kernel map file
-#   $4 - default install path (blank if root directory)
-#
-
-# User may have a custom install script
-
-if [ -x /sbin/${CROSS_COMPILE}installkernel ]; then
-  exec /sbin/${CROSS_COMPILE}installkernel "$@"
-fi
-
-if [ "$2" = "zImage" ]; then
-# Compressed install
-  echo "Installing compressed kernel"
-  if [ -f $4/vmlinuz-$1 ]; then
-    mv $4/vmlinuz-$1 $4/vmlinuz.old
-  fi
-
-  if [ -f $4/System.map-$1 ]; then
-    mv $4/System.map-$1 $4/System.old
-  fi
-
-  cat $2 > $4/vmlinuz-$1
-  cp $3 $4/System.map-$1
-else
-# Normal install
-  echo "Installing normal kernel"
-  if [ -f $4/vmlinux-$1 ]; then
-    mv $4/vmlinux-$1 $4/vmlinux.old
-  fi
-
-  if [ -f $4/System.map ]; then
-    mv $4/System.map $4/System.old
-  fi
-
-  cat $2 > $4/vmlinux-$1
-  cp $3 $4/System.map
-fi
-
-if [ -x /sbin/loadmap ]; then
-  /sbin/loadmap --rdev /dev/ima
-else
-  echo "You have to install it yourself"
-fi
diff --git a/arch/arm26/defconfig b/arch/arm26/defconfig
deleted file mode 100644
index c4a89703c3d8..000000000000
--- a/arch/arm26/defconfig
+++ /dev/null
@@ -1,362 +0,0 @@
-#
-# Automatically generated by make menuconfig: don't edit
-#
-CONFIG_ARM=y
-# CONFIG_EISA is not set
-# CONFIG_SBUS is not set
-# CONFIG_MCA is not set
-CONFIG_UID16=y
-CONFIG_RWSEM_GENERIC_SPINLOCK=y
-# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
-# CONFIG_GENERIC_BUST_SPINLOCK is not set
-# CONFIG_GENERIC_ISA_DMA is not set
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-
-#
-# General setup
-#
-# CONFIG_NET is not set
-# CONFIG_SYSVIPC is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_SYSCTL is not set
-
-#
-# Loadable module support
-#
-# CONFIG_MODULES is not set
-
-#
-# System Type
-#
-CONFIG_ARCH_ARC=y
-# CONFIG_ARCH_A5K is not set
-CONFIG_ARCH_ACORN=y
-# CONFIG_CPU_32 is not set
-CONFIG_CPU_26=y
-# CONFIG_PAGESIZE_16 is not set
-
-#
-# General setup
-#
-CONFIG_FIQ=y
-# CONFIG_ZBOOT_ROM is not set
-CONFIG_ZBOOT_ROM_TEXT=0
-CONFIG_ZBOOT_ROM_BSS=0
-CONFIG_FPE_NWFPE=y
-CONFIG_KCORE_ELF=y
-# CONFIG_KCORE_AOUT is not set
-# CONFIG_BINFMT_AOUT is not set
-# CONFIG_BINFMT_ELF is not set
-# CONFIG_BINFMT_MISC is not set
-CONFIG_CMDLINE=""
-# CONFIG_ALIGNMENT_TRAP is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-
-#
-# Plug and Play configuration
-#
-# CONFIG_PNP is not set
-# CONFIG_ISAPNP is not set
-# CONFIG_PNPBIOS is not set
-
-#
-# Block devices
-#
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_DEV_XD is not set
-# CONFIG_PARIDE is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_CISS_SCSI_TAPE is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_LOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_RAM is not set
-# CONFIG_BLK_DEV_INITRD is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-# CONFIG_BLK_DEV_MD is not set
-# CONFIG_MD_LINEAR is not set
-# CONFIG_MD_RAID0 is not set
-# CONFIG_MD_RAID1 is not set
-# CONFIG_MD_RAID5 is not set
-# CONFIG_MD_MULTIPATH is not set
-# CONFIG_BLK_DEV_LVM is not set
-
-#
-# Acorn-specific block devices
-#
-# CONFIG_BLK_DEV_FD1772 is not set
-# CONFIG_BLK_DEV_MFM is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-# CONFIG_IDE is not set
-# CONFIG_BLK_DEV_HD is not set
-
-#
-# SCSI support
-#
-# CONFIG_SCSI is not set
-
-#
-# ISDN subsystem
-#
-
-#
-# Input device support
-#
-# CONFIG_INPUT is not set
-# CONFIG_INPUT_KEYBDEV is not set
-# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
-# CONFIG_INPUT_TSLIBDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-# CONFIG_INPUT_UINPUT is not set
-# CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
-# CONFIG_GAMEPORT_NS558 is not set
-# CONFIG_GAMEPORT_L4 is not set
-# CONFIG_GAMEPORT_EMU10K1 is not set
-# CONFIG_GAMEPORT_VORTEX is not set
-# CONFIG_GAMEPORT_FM801 is not set
-# CONFIG_GAMEPORT_CS461x is not set
-# CONFIG_SERIO is not set
-# CONFIG_SERIO_I8042 is not set
-# CONFIG_SERIO_SERPORT is not set
-# CONFIG_SERIO_CT82C710 is not set
-# CONFIG_SERIO_PARKBD is not set
-# CONFIG_SERIO_ACORN is not set
-
-#
-# Character devices
-#
-# CONFIG_VT is not set
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-# CONFIG_SERIAL_8250_CONSOLE is not set
-# CONFIG_SERIAL_8250_CS is not set
-# CONFIG_SERIAL_8250_EXTENDED is not set
-# CONFIG_SERIAL_8250_MANY_PORTS is not set
-# CONFIG_SERIAL_8250_SHARE_IRQ is not set
-# CONFIG_SERIAL_8250_DETECT_IRQ is not set
-# CONFIG_SERIAL_8250_MULTIPORT is not set
-# CONFIG_SERIAL_8250_RSA is not set
-# CONFIG_ATOMWIDE_SERIAL is not set
-# CONFIG_DUALSP_SERIAL is not set
-# CONFIG_SERIAL_AMBA is not set
-# CONFIG_SERIAL_AMBA_CONSOLE is not set
-# CONFIG_SERIAL_CLPS711X is not set
-# CONFIG_SERIAL_CLPS711X_CONSOLE is not set
-# CONFIG_SERIAL_CLPS711X_OLD_NAME is not set
-# CONFIG_SERIAL_21285 is not set
-# CONFIG_SERIAL_21285_OLD is not set
-# CONFIG_SERIAL_21285_CONSOLE is not set
-# CONFIG_SERIAL_UART00 is not set
-# CONFIG_SERIAL_UART00_CONSOLE is not set
-# CONFIG_SERIAL_SA1100 is not set
-# CONFIG_SERIAL_SA1100_CONSOLE is not set
-# CONFIG_UNIX98_PTYS is not set
-
-#
-# I2C support
-#
-CONFIG_I2C=y
-CONFIG_I2C_ALGOBIT=y
-CONFIG_I2C_ALGOPCF=y
-# CONFIG_I2C_ELEKTOR is not set
-CONFIG_I2C_CHARDEV=y
-# CONFIG_I2C_PROC is not set
-
-#
-# L3 serial bus support
-#
-# CONFIG_L3 is not set
-# CONFIG_L3_ALGOBIT is not set
-# CONFIG_L3_BIT_SA1100_GPIO is not set
-# CONFIG_L3_SA1111 is not set
-# CONFIG_BIT_SA1100_GPIO is not set
-
-#
-# Mice
-#
-# CONFIG_BUSMOUSE is not set
-# CONFIG_PSMOUSE is not set
-# CONFIG_QIC02_TAPE is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-# CONFIG_NVRAM is not set
-# CONFIG_RTC is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-
-#
-# Ftape, the floppy tape device driver
-#
-# CONFIG_FTAPE is not set
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
-# CONFIG_RAW_DRIVER is not set
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-
-#
-# File systems
-#
-# CONFIG_QUOTA is not set
-# CONFIG_QFMT_V1 is not set
-# CONFIG_QFMT_V2 is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_REISERFS_FS is not set
-# CONFIG_REISERFS_CHECK is not set
-# CONFIG_REISERFS_PROC_INFO is not set
-# CONFIG_ADFS_FS is not set
-# CONFIG_ADFS_FS_RW is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_JBD is not set
-# CONFIG_JBD_DEBUG is not set
-# CONFIG_FAT_FS is not set
-# CONFIG_MSDOS_FS is not set
-# CONFIG_UMSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_JFFS_FS is not set
-# CONFIG_JFFS2_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_TMPFS is not set
-CONFIG_RAMFS=y
-# CONFIG_ISO9660_FS is not set
-# CONFIG_JOLIET is not set
-# CONFIG_ZISOFS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_JFS_DEBUG is not set
-# CONFIG_JFS_STATISTICS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_NTFS_FS is not set
-# CONFIG_NTFS_DEBUG is not set
-# CONFIG_HPFS_FS is not set
-CONFIG_PROC_FS=y
-# CONFIG_DEVFS_FS is not set
-# CONFIG_DEVFS_MOUNT is not set
-# CONFIG_DEVFS_DEBUG is not set
-# CONFIG_DEVPTS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_QNX4FS_RW is not set
-# CONFIG_ROMFS_FS is not set
-CONFIG_EXT2_FS=y
-# CONFIG_SYSV_FS is not set
-# CONFIG_UDF_FS is not set
-# CONFIG_UDF_RW is not set
-# CONFIG_UFS_FS is not set
-# CONFIG_UFS_FS_WRITE is not set
-# CONFIG_NCPFS_NLS is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_ZISOFS_FS is not set
-
-#
-# Partition Types
-#
-CONFIG_PARTITION_ADVANCED=y
-CONFIG_ACORN_PARTITION=y
-# CONFIG_ACORN_PARTITION_EESOX is not set
-# CONFIG_ACORN_PARTITION_ICS is not set
-CONFIG_ACORN_PARTITION_ADFS=y
-# CONFIG_ACORN_PARTITION_POWERTEC is not set
-CONFIG_ACORN_PARTITION_RISCIX=y
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
-# CONFIG_MSDOS_PARTITION is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-# CONFIG_SMB_NLS is not set
-# CONFIG_NLS is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# Multimedia Capabilities Port drivers
-#
-# CONFIG_MCP is not set
-# CONFIG_MCP_SA1100 is not set
-# CONFIG_MCP_UCB1200 is not set
-# CONFIG_MCP_UCB1200_AUDIO is not set
-# CONFIG_MCP_UCB1200_TS is not set
-
-#
-# Console Switches
-#
-# CONFIG_SWITCHES is not set
-# CONFIG_SWITCHES_SA1100 is not set
-# CONFIG_SWITCHES_UCB1X00 is not set
-
-#
-# USB support
-#
-# CONFIG_USB is not set
-
-#
-# Kernel hacking
-#
-# CONFIG_NO_FRAME_POINTER is not set
-CONFIG_DEBUG_USER=y
-CONFIG_DEBUG_INFO=y
-CONFIG_DEBUG_KERNEL=y
-CONFIG_DEBUG_SLAB=y
-CONFIG_MAGIC_SYSRQ=y
-CONFIG_DEBUG_SPINLOCK=y
-CONFIG_DEBUG_WAITQ=y
-CONFIG_DEBUG_BUGVERBOSE=y
-CONFIG_DEBUG_ERRORS=y
-CONFIG_DEBUG_LL=y
-
-#
-# Security options
-#
-CONFIG_SECURITY_CAPABILITIES=y
-
-#
-# Library routines
-#
-CONFIG_CRC32=y
-# CONFIG_ZLIB_INFLATE is not set
-# CONFIG_ZLIB_DEFLATE is not set
diff --git a/arch/arm26/kernel/Makefile b/arch/arm26/kernel/Makefile
deleted file mode 100644
index ee9fb49fdb78..000000000000
--- a/arch/arm26/kernel/Makefile
+++ /dev/null
@@ -1,17 +0,0 @@
-#
-# Makefile for the linux kernel.
-#
-
-# Object file lists.
-
-AFLAGS_head.o           := -DTEXTADDR=$(TEXTADDR)
-
-obj-y		:= compat.o dma.o entry.o irq.o process.o ptrace.o       \
-		   semaphore.o setup.o signal.o sys_arm.o time.o traps.o \
-		   ecard.o dma.o ecard.o fiq.o time.o
-
-extra-y		:= head.o init_task.o vmlinux.lds
-
-obj-$(CONFIG_FIQ)		+= fiq.o
-obj-$(CONFIG_MODULES)		+= armksyms.o
-
diff --git a/arch/arm26/kernel/armksyms.c b/arch/arm26/kernel/armksyms.c
deleted file mode 100644
index f735d7e018e4..000000000000
--- a/arch/arm26/kernel/armksyms.c
+++ /dev/null
@@ -1,206 +0,0 @@
-/*
- *  linux/arch/arm26/kernel/armksyms.c
- *
- *  Copyright (C) 2003 Ian Molton
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <linux/module.h>
-#include <linux/module.h>
-#include <linux/user.h>
-#include <linux/string.h>
-#include <linux/fs.h>
-#include <linux/mm.h>
-#include <linux/mman.h>
-#include <linux/delay.h>
-#include <linux/in6.h>
-#include <linux/interrupt.h>
-#include <linux/pm.h>
-#include <linux/tty.h>
-#include <linux/vt_kern.h>
-#include <linux/syscalls.h>
-
-#include <asm/byteorder.h>
-#include <asm/elf.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/processor.h>
-#include <asm/semaphore.h>
-#include <asm/system.h>
-#include <asm/uaccess.h>
-#include <asm/checksum.h>
-#include <asm/mach-types.h>
-
-extern int dump_fpu(struct pt_regs *, struct user_fp_struct *);
-extern void inswb(unsigned int port, void *to, int len);
-extern void outswb(unsigned int port, const void *to, int len);
-
-extern void __bad_xchg(volatile void *ptr, int size);
-
-/*
- * libgcc functions - functions that are used internally by the
- * compiler...  (prototypes are not correct though, but that
- * doesn't really matter since they're not versioned).
- */
-extern void __ashldi3(void);
-extern void __ashrdi3(void);
-extern void __divsi3(void);
-extern void __lshrdi3(void);
-extern void __modsi3(void);
-extern void __muldi3(void);
-extern void __ucmpdi2(void);
-extern void __udivdi3(void);
-extern void __umoddi3(void);
-extern void __udivmoddi4(void);
-extern void __udivsi3(void);
-extern void __umodsi3(void);
-extern void abort(void);
-
-extern void ret_from_exception(void);
-extern void fpundefinstr(void);
-extern void fp_enter(void);
-
-/*
- * This has a special calling convention; it doesn't
- * modify any of the usual registers, except for LR.
- * FIXME - we used to use our own local version - looks to be in kernel/softirq now
- */
-//extern void __do_softirq(void);
-
-#define EXPORT_SYMBOL_ALIAS(sym,orig)		\
- const char __kstrtab_##sym[]			\
-  __attribute__((section(".kstrtab"))) =	\
-    __MODULE_STRING(sym);			\
- const struct module_symbol __ksymtab_##sym	\
-  __attribute__((section("__ksymtab"))) =	\
-    { (unsigned long)&orig, __kstrtab_##sym };
-
-/*
- * floating point math emulator support.
- * These symbols will never change their calling convention...
- */
-EXPORT_SYMBOL_ALIAS(kern_fp_enter,fp_enter);
-EXPORT_SYMBOL_ALIAS(fp_printk,printk);
-EXPORT_SYMBOL_ALIAS(fp_send_sig,send_sig);
-
-EXPORT_SYMBOL(fpundefinstr);
-EXPORT_SYMBOL(ret_from_exception);
-
-#ifdef CONFIG_VT
-EXPORT_SYMBOL(kd_mksound);
-#endif
-
-//EXPORT_SYMBOL(__do_softirq);
-
-	/* platform dependent support */
-EXPORT_SYMBOL(dump_thread);
-EXPORT_SYMBOL(dump_fpu);
-EXPORT_SYMBOL(udelay);
-EXPORT_SYMBOL(kernel_thread);
-EXPORT_SYMBOL(system_rev);
-EXPORT_SYMBOL(system_serial_low);
-EXPORT_SYMBOL(system_serial_high);
-#ifdef CONFIG_DEBUG_BUGVERBOSE
-EXPORT_SYMBOL(__bug);
-#endif
-EXPORT_SYMBOL(__bad_xchg);
-EXPORT_SYMBOL(__readwrite_bug);
-EXPORT_SYMBOL(enable_irq);
-EXPORT_SYMBOL(disable_irq);
-EXPORT_SYMBOL(set_irq_type);
-EXPORT_SYMBOL(pm_idle);
-EXPORT_SYMBOL(pm_power_off);
-
-	/* processor dependencies */
-EXPORT_SYMBOL(__machine_arch_type);
-
-	/* networking */
-EXPORT_SYMBOL(csum_partial_copy_nocheck);
-EXPORT_SYMBOL(__csum_ipv6_magic);
-
-	/* io */
-#ifndef __raw_readsb
-EXPORT_SYMBOL(__raw_readsb);
-#endif
-#ifndef __raw_readsw
-EXPORT_SYMBOL(__raw_readsw);
-#endif
-#ifndef __raw_readsl
-EXPORT_SYMBOL(__raw_readsl);
-#endif
-#ifndef __raw_writesb
-EXPORT_SYMBOL(__raw_writesb);
-#endif
-#ifndef __raw_writesw
-EXPORT_SYMBOL(__raw_writesw);
-#endif
-#ifndef __raw_writesl
-EXPORT_SYMBOL(__raw_writesl);
-#endif
-
-	/* string / mem functions */
-EXPORT_SYMBOL(strcpy);
-EXPORT_SYMBOL(strncpy);
-EXPORT_SYMBOL(strcat);
-EXPORT_SYMBOL(strncat);
-EXPORT_SYMBOL(strcmp);
-EXPORT_SYMBOL(strncmp);
-EXPORT_SYMBOL(strchr);
-EXPORT_SYMBOL(strlen);
-EXPORT_SYMBOL(strnlen);
-EXPORT_SYMBOL(strrchr);
-EXPORT_SYMBOL(strstr);
-EXPORT_SYMBOL(memset);
-EXPORT_SYMBOL(memcpy);
-EXPORT_SYMBOL(memmove);
-EXPORT_SYMBOL(memcmp);
-EXPORT_SYMBOL(memscan);
-EXPORT_SYMBOL(__memzero);
-
-	/* user mem (segment) */
-EXPORT_SYMBOL(uaccess_kernel);
-EXPORT_SYMBOL(uaccess_user);
-
-EXPORT_SYMBOL(__get_user_1);
-EXPORT_SYMBOL(__get_user_2);
-EXPORT_SYMBOL(__get_user_4);
-EXPORT_SYMBOL(__get_user_8);
-
-EXPORT_SYMBOL(__put_user_1);
-EXPORT_SYMBOL(__put_user_2);
-EXPORT_SYMBOL(__put_user_4);
-EXPORT_SYMBOL(__put_user_8);
-
-	/* gcc lib functions */
-EXPORT_SYMBOL(__ashldi3);
-EXPORT_SYMBOL(__ashrdi3);
-EXPORT_SYMBOL(__divsi3);
-EXPORT_SYMBOL(__lshrdi3);
-EXPORT_SYMBOL(__modsi3);
-EXPORT_SYMBOL(__muldi3);
-EXPORT_SYMBOL(__ucmpdi2);
-EXPORT_SYMBOL(__udivdi3);
-EXPORT_SYMBOL(__umoddi3);
-EXPORT_SYMBOL(__udivmoddi4);
-EXPORT_SYMBOL(__udivsi3);
-EXPORT_SYMBOL(__umodsi3);
-
-	/* bitops */
-EXPORT_SYMBOL(_set_bit_le);
-EXPORT_SYMBOL(_test_and_set_bit_le);
-EXPORT_SYMBOL(_clear_bit_le);
-EXPORT_SYMBOL(_test_and_clear_bit_le);
-EXPORT_SYMBOL(_change_bit_le);
-EXPORT_SYMBOL(_test_and_change_bit_le);
-EXPORT_SYMBOL(_find_first_zero_bit_le);
-EXPORT_SYMBOL(_find_next_zero_bit_le);
-
-	/* elf */
-EXPORT_SYMBOL(elf_platform);
-EXPORT_SYMBOL(elf_hwcap);
-
-#ifdef CONFIG_PREEMPT
-EXPORT_SYMBOL(kernel_flag);
-#endif
diff --git a/arch/arm26/kernel/asm-offsets.c b/arch/arm26/kernel/asm-offsets.c
deleted file mode 100644
index 76d9d7d489a8..000000000000
--- a/arch/arm26/kernel/asm-offsets.c
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
- * Copyright (C) 1995-2001 Russell King
- *               2001-2002 Keith Owens
- *               2003      Ian Molton
- *     
- * Generate definitions needed by assembly language modules.
- * This code generates raw asm output which is post-processed to extract
- * and format the required data.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/sched.h>
-#include <linux/mm.h>
-
-#include <asm/pgtable.h>
-#include <asm/uaccess.h>
-
-/*
- * Make sure that the compiler and target are compatible.
- */
-#if defined(__APCS_32__) && defined(CONFIG_CPU_26)
-#error Sorry, your compiler targets APCS-32 but this kernel requires APCS-26
-#endif
-
-/* Use marker if you need to separate the values later */
-
-#define DEFINE(sym, val) \
-        asm volatile("\n->" #sym " %0 " #val : : "i" (val))
-
-#define BLANK() asm volatile("\n->" : : )
-
-int main(void)
-{
-  DEFINE(TSK_ACTIVE_MM,		offsetof(struct task_struct, active_mm));
-  BLANK();
-  DEFINE(VMA_VM_MM,		offsetof(struct vm_area_struct, vm_mm));
-  DEFINE(VMA_VM_FLAGS,		offsetof(struct vm_area_struct, vm_flags));
-  BLANK();
-  DEFINE(VM_EXEC,	       	VM_EXEC);
-  BLANK();
-  BLANK();
-  DEFINE(PAGE_PRESENT,		_PAGE_PRESENT);
-  DEFINE(PAGE_READONLY,		_PAGE_READONLY);
-  DEFINE(PAGE_NOT_USER,		_PAGE_NOT_USER);
-  DEFINE(PAGE_OLD,		_PAGE_OLD);
-  DEFINE(PAGE_CLEAN,		_PAGE_CLEAN);
-  BLANK();
-  DEFINE(PAGE_SZ,	       	PAGE_SIZE);
-  BLANK();
-  DEFINE(SYS_ERROR0,		0x9f0000);
-  return 0; 
-}
diff --git a/arch/arm26/kernel/calls.S b/arch/arm26/kernel/calls.S
deleted file mode 100644
index e3d276827c84..000000000000
--- a/arch/arm26/kernel/calls.S
+++ /dev/null
@@ -1,265 +0,0 @@
-/*
- *  linux/arch/arm26/kernel/calls.S
- *
- *  Copyright (C) 2003 Ian Molton
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- *  FIXME
- *  This file is included twice in entry.S which may not be necessary
- */
-
-//FIXME - clearly NR_syscalls is never defined here
-
-#ifndef NR_syscalls
-#define NR_syscalls 256
-#else
-
-__syscall_start:
-/* 0 */		.long	sys_ni_syscall
-		.long	sys_exit
-		.long	sys_fork_wrapper
-		.long	sys_read
-		.long	sys_write
-/* 5 */		.long	sys_open
-		.long	sys_close
-		.long	sys_ni_syscall		/* was sys_waitpid */
-		.long	sys_creat
-		.long	sys_link
-/* 10 */	.long	sys_unlink
-		.long	sys_execve_wrapper
-		.long	sys_chdir
-		.long	sys_time		/* used by libc4 */
-		.long	sys_mknod
-/* 15 */	.long	sys_chmod
-		.long	sys_lchown16
-		.long	sys_ni_syscall		/* was sys_break */
-		.long	sys_ni_syscall		/* was sys_stat */
-		.long	sys_lseek
-/* 20 */	.long	sys_getpid
-		.long	sys_mount
-		.long	sys_oldumount		/* used by libc4 */
-		.long	sys_setuid16
-		.long	sys_getuid16
-/* 25 */	.long	sys_stime
-		.long	sys_ptrace
-		.long	sys_alarm		/* used by libc4 */
-		.long	sys_ni_syscall		/* was sys_fstat */
-		.long	sys_pause
-/* 30 */	.long	sys_utime		/* used by libc4 */
-		.long	sys_ni_syscall		/* was sys_stty */
-		.long	sys_ni_syscall		/* was sys_getty */
-		.long	sys_access
-		.long	sys_nice
-/* 35 */	.long	sys_ni_syscall		/* was sys_ftime */
-		.long	sys_sync
-		.long	sys_kill
-		.long	sys_rename
-		.long	sys_mkdir
-/* 40 */	.long	sys_rmdir
-		.long	sys_dup
-		.long	sys_pipe
-		.long	sys_times
-		.long	sys_ni_syscall		/* was sys_prof */
-/* 45 */	.long	sys_brk
-		.long	sys_setgid16
-		.long	sys_getgid16
-		.long	sys_ni_syscall		/* was sys_signal */
-		.long	sys_geteuid16
-/* 50 */	.long	sys_getegid16
-		.long	sys_acct
-		.long	sys_umount
-		.long	sys_ni_syscall		/* was sys_lock */
-		.long	sys_ioctl
-/* 55 */	.long	sys_fcntl
-		.long	sys_ni_syscall		/* was sys_mpx */
-		.long	sys_setpgid
-		.long	sys_ni_syscall		/* was sys_ulimit */
-		.long	sys_ni_syscall		/* was sys_olduname */
-/* 60 */	.long	sys_umask
-		.long	sys_chroot
-		.long	sys_ustat
-		.long	sys_dup2
-		.long	sys_getppid
-/* 65 */	.long	sys_getpgrp
-		.long	sys_setsid
-		.long	sys_sigaction
-		.long	sys_ni_syscall		/* was sys_sgetmask */
-		.long	sys_ni_syscall		/* was sys_ssetmask */
-/* 70 */	.long	sys_setreuid16
-		.long	sys_setregid16
-		.long	sys_sigsuspend_wrapper
-		.long	sys_sigpending
-		.long	sys_sethostname
-/* 75 */	.long	sys_setrlimit
-		.long	sys_old_getrlimit	/* used by libc4 */
-		.long	sys_getrusage
-		.long	sys_gettimeofday
-		.long	sys_settimeofday
-/* 80 */	.long	sys_getgroups16
-		.long	sys_setgroups16
-		.long	old_select		/* used by libc4 */
-		.long	sys_symlink
-		.long	sys_ni_syscall		/* was sys_lstat */
-/* 85 */	.long	sys_readlink
-		.long	sys_uselib
-		.long	sys_swapon
-		.long	sys_reboot
-		.long	old_readdir		/* used by libc4 */
-/* 90 */	.long	old_mmap		/* used by libc4 */
-		.long	sys_munmap
-		.long	sys_truncate
-		.long	sys_ftruncate
-		.long	sys_fchmod
-/* 95 */	.long	sys_fchown16
-		.long	sys_getpriority
-		.long	sys_setpriority
-		.long	sys_ni_syscall		/* was sys_profil */
-		.long	sys_statfs
-/* 100 */	.long	sys_fstatfs
-		.long	sys_ni_syscall
-		.long	sys_socketcall
-		.long	sys_syslog
-		.long	sys_setitimer
-/* 105 */	.long	sys_getitimer
-		.long	sys_newstat
-		.long	sys_newlstat
-		.long	sys_newfstat
-		.long	sys_ni_syscall		/* was sys_uname */
-/* 110 */	.long	sys_ni_syscall		/* was sys_iopl */
-		.long	sys_vhangup
-		.long	sys_ni_syscall
-		.long	sys_syscall		/* call a syscall */
-		.long	sys_wait4
-/* 115 */	.long	sys_swapoff
-		.long	sys_sysinfo
-		.long	sys_ipc
-		.long	sys_fsync
-		.long	sys_sigreturn_wrapper
-/* 120 */	.long	sys_clone_wapper
-		.long	sys_setdomainname
-		.long	sys_newuname
-		.long	sys_ni_syscall
-		.long	sys_adjtimex
-/* 125 */	.long	sys_mprotect
-		.long	sys_sigprocmask
-		.long	sys_ni_syscall  /* WAS: sys_create_module */
-		.long	sys_init_module
-		.long	sys_delete_module
-/* 130 */	.long	sys_ni_syscall  /* WAS: sys_get_kernel_syms */
-		.long	sys_quotactl
-		.long	sys_getpgid
-		.long	sys_fchdir
-		.long	sys_bdflush
-/* 135 */	.long	sys_sysfs
-		.long	sys_personality
-		.long	sys_ni_syscall		/* .long	_sys_afs_syscall */
-		.long	sys_setfsuid16
-		.long	sys_setfsgid16
-/* 140 */	.long	sys_llseek
-		.long	sys_getdents
-		.long	sys_select
-		.long	sys_flock
-		.long	sys_msync
-/* 145 */	.long	sys_readv
-		.long	sys_writev
-		.long	sys_getsid
-		.long	sys_fdatasync
-		.long	sys_sysctl
-/* 150 */	.long	sys_mlock
-		.long	sys_munlock
-		.long	sys_mlockall
-		.long	sys_munlockall
-		.long	sys_sched_setparam
-/* 155 */	.long	sys_sched_getparam
-		.long	sys_sched_setscheduler
-		.long	sys_sched_getscheduler
-		.long	sys_sched_yield
-		.long	sys_sched_get_priority_max
-/* 160 */	.long	sys_sched_get_priority_min
-		.long	sys_sched_rr_get_interval
-		.long	sys_nanosleep
-		.long	sys_arm_mremap
-		.long	sys_setresuid16
-/* 165 */	.long	sys_getresuid16
-		.long	sys_ni_syscall
-		.long	sys_ni_syscall /* WAS: sys_query_module */
-		.long	sys_poll
-		.long	sys_nfsservctl
-/* 170 */	.long	sys_setresgid16
-		.long	sys_getresgid16
-		.long	sys_prctl
-		.long	sys_rt_sigreturn_wrapper
-		.long	sys_rt_sigaction
-/* 175 */	.long	sys_rt_sigprocmask
-		.long	sys_rt_sigpending
-		.long	sys_rt_sigtimedwait
-		.long	sys_rt_sigqueueinfo
-		.long	sys_rt_sigsuspend_wrapper
-/* 180 */	.long	sys_pread64
-		.long	sys_pwrite64
-		.long	sys_chown16
-		.long	sys_getcwd
-		.long	sys_capget
-/* 185 */	.long	sys_capset
-		.long	sys_sigaltstack_wrapper
-		.long	sys_sendfile
-		.long	sys_ni_syscall
-		.long	sys_ni_syscall
-/* 190 */	.long	sys_vfork_wrapper
-		.long	sys_getrlimit
-		.long	sys_mmap2
-		.long	sys_truncate64
-		.long	sys_ftruncate64
-/* 195 */	.long	sys_stat64
-		.long	sys_lstat64
-		.long	sys_fstat64
-		.long	sys_lchown
-		.long	sys_getuid
-/* 200 */	.long	sys_getgid
-		.long	sys_geteuid
-		.long	sys_getegid
-		.long	sys_setreuid
-		.long	sys_setregid
-/* 205 */	.long	sys_getgroups
-		.long	sys_setgroups
-		.long	sys_fchown
-		.long	sys_setresuid
-		.long	sys_getresuid
-/* 210 */	.long	sys_setresgid
-		.long	sys_getresgid
-		.long	sys_chown
-		.long	sys_setuid
-		.long	sys_setgid
-/* 215 */	.long	sys_setfsuid
-		.long	sys_setfsgid
-		.long	sys_getdents64
-		.long	sys_pivot_root
-		.long	sys_mincore
-/* 220 */	.long	sys_madvise
-		.long	sys_fcntl64
-		.long	sys_ni_syscall /* TUX */
-		.long	sys_ni_syscall /* WAS: sys_security */
-		.long	sys_gettid
-/* 225 */	.long	sys_readahead
-		.long	sys_setxattr
-		.long	sys_lsetxattr
-		.long	sys_fsetxattr
-		.long	sys_getxattr
-/* 230 */	.long	sys_lgetxattr
-		.long	sys_fgetxattr
-		.long	sys_listxattr
-		.long	sys_llistxattr
-		.long	sys_flistxattr
-/* 235 */	.long	sys_removexattr
-		.long	sys_lremovexattr
-		.long	sys_fremovexattr
-		.long	sys_tkill
-__syscall_end:
-
-		.rept	NR_syscalls - (__syscall_end - __syscall_start) / 4
-			.long	sys_ni_syscall
-		.endr
-#endif
diff --git a/arch/arm26/kernel/compat.c b/arch/arm26/kernel/compat.c
deleted file mode 100644
index 21e966ff0aa7..000000000000
--- a/arch/arm26/kernel/compat.c
+++ /dev/null
@@ -1,173 +0,0 @@
-/*
- *  linux/arch/arm26/kernel/compat.c
- *
- *  Copyright (C) 2001 Russell King
- *                2003 Ian Molton
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * We keep the old params compatibility cruft in one place (here)
- * so we don't end up with lots of mess around other places.
- *
- * NOTE:
- *  The old struct param_struct is deprecated, but it will be kept in
- *  the kernel for 5 years from now (2001). This will allow boot loaders
- *  to convert to the new struct tag way.
- */
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/init.h>
-
-#include <asm/setup.h>
-#include <asm/mach-types.h>
-#include <asm/page.h>
-
-//#include <asm/arch.h>
-//#include <asm/mach/irq.h>
-
-/*
- * Usage:
- *  - do not go blindly adding fields, add them at the end
- *  - when adding fields, don't rely on the address until
- *    a patch from me has been released
- *  - unused fields should be zero (for future expansion)
- *  - this structure is relatively short-lived - only
- *    guaranteed to contain useful data in setup_arch()
- *
- * This is the old deprecated way to pass parameters to the kernel
- */
-struct param_struct {
-    union {
-	struct {
-	    unsigned long page_size;		/*  0 */
-	    unsigned long nr_pages;		/*  4 */
-	    unsigned long ramdisk_size;		/*  8 */
-	    unsigned long flags;		/* 12 */
-#define FLAG_READONLY	1
-#define FLAG_RDLOAD	4
-#define FLAG_RDPROMPT	8
-	    unsigned long rootdev;		/* 16 */
-	    unsigned long video_num_cols;	/* 20 */
-	    unsigned long video_num_rows;	/* 24 */
-	    unsigned long video_x;		/* 28 */
-	    unsigned long video_y;		/* 32 */
-	    unsigned long memc_control_reg;	/* 36 */
-	    unsigned char sounddefault;		/* 40 */
-	    unsigned char adfsdrives;		/* 41 */
-	    unsigned char bytes_per_char_h;	/* 42 */
-	    unsigned char bytes_per_char_v;	/* 43 */
-	    unsigned long pages_in_bank[4];	/* 44 */
-	    unsigned long pages_in_vram;	/* 60 */
-	    unsigned long initrd_start;		/* 64 */
-	    unsigned long initrd_size;		/* 68 */
-	    unsigned long rd_start;		/* 72 */
-	    unsigned long system_rev;		/* 76 */
-	    unsigned long system_serial_low;	/* 80 */
-	    unsigned long system_serial_high;	/* 84 */
-	    unsigned long mem_fclk_21285;       /* 88 */
-	} s;
-	char unused[256];
-    } u1;
-    union {
-	char paths[8][128];
-	struct {
-	    unsigned long magic;
-	    char n[1024 - sizeof(unsigned long)];
-	} s;
-    } u2;
-    char commandline[COMMAND_LINE_SIZE];
-};
-
-static struct tag * __init memtag(struct tag *tag, unsigned long start, unsigned long size)
-{
-	tag = tag_next(tag);
-	tag->hdr.tag = ATAG_MEM;
-	tag->hdr.size = tag_size(tag_mem32);
-	tag->u.mem.size = size;
-	tag->u.mem.start = start;
-
-	return tag;
-}
-
-static void __init build_tag_list(struct param_struct *params, void *taglist)
-{
-	struct tag *tag = taglist;
-
-	if (params->u1.s.page_size != PAGE_SIZE) {
-		printk(KERN_WARNING "Warning: bad configuration page, "
-		       "trying to continue\n");
-		return;
-	}
-
-	printk(KERN_DEBUG "Converting old-style param struct to taglist\n");
-
-	tag->hdr.tag  = ATAG_CORE;
-	tag->hdr.size = tag_size(tag_core);
-	tag->u.core.flags = params->u1.s.flags & FLAG_READONLY;
-	tag->u.core.pagesize = params->u1.s.page_size;
-	tag->u.core.rootdev = params->u1.s.rootdev;
-
-	tag = tag_next(tag);
-	tag->hdr.tag = ATAG_RAMDISK;
-	tag->hdr.size = tag_size(tag_ramdisk);
-	tag->u.ramdisk.flags = (params->u1.s.flags & FLAG_RDLOAD ? 1 : 0) |
-			       (params->u1.s.flags & FLAG_RDPROMPT ? 2 : 0);
-	tag->u.ramdisk.size  = params->u1.s.ramdisk_size;
-	tag->u.ramdisk.start = params->u1.s.rd_start;
-
-	tag = tag_next(tag);
-	tag->hdr.tag = ATAG_INITRD;
-	tag->hdr.size = tag_size(tag_initrd);
-	tag->u.initrd.start = params->u1.s.initrd_start;
-	tag->u.initrd.size  = params->u1.s.initrd_size;
-
-	tag = tag_next(tag);
-	tag->hdr.tag = ATAG_SERIAL;
-	tag->hdr.size = tag_size(tag_serialnr);
-	tag->u.serialnr.low = params->u1.s.system_serial_low;
-	tag->u.serialnr.high = params->u1.s.system_serial_high;
-
-	tag = tag_next(tag);
-	tag->hdr.tag = ATAG_REVISION;
-	tag->hdr.size = tag_size(tag_revision);
-	tag->u.revision.rev = params->u1.s.system_rev;
-
-	tag = memtag(tag, PHYS_OFFSET, params->u1.s.nr_pages * PAGE_SIZE);
-
-	tag = tag_next(tag);
-	tag->hdr.tag = ATAG_ACORN;
-	tag->hdr.size = tag_size(tag_acorn);
-	tag->u.acorn.memc_control_reg = params->u1.s.memc_control_reg;
-	tag->u.acorn.vram_pages       = params->u1.s.pages_in_vram;
-	tag->u.acorn.sounddefault     = params->u1.s.sounddefault;
-	tag->u.acorn.adfsdrives       = params->u1.s.adfsdrives;
-
-	tag = tag_next(tag);
-	tag->hdr.tag = ATAG_CMDLINE;
-	tag->hdr.size = (strlen(params->commandline) + 3 +
-			 sizeof(struct tag_header)) >> 2;
-	strcpy(tag->u.cmdline.cmdline, params->commandline);
-
-	tag = tag_next(tag);
-	tag->hdr.tag = ATAG_NONE;
-	tag->hdr.size = 0;
-
-	memmove(params, taglist, ((int)tag) - ((int)taglist) +
-				 sizeof(struct tag_header));
-}
-
-void __init convert_to_tag_list(struct tag *tags)
-{
-	struct param_struct *params = (struct param_struct *)tags;
-	build_tag_list(params, &params->u2);
-}
-
-void __init squash_mem_tags(struct tag *tag)
-{
-	for (; tag->hdr.size; tag = tag_next(tag))
-		if (tag->hdr.tag == ATAG_MEM)
-			tag->hdr.tag = ATAG_NONE;
-}
diff --git a/arch/arm26/kernel/dma.c b/arch/arm26/kernel/dma.c
deleted file mode 100644
index 80b5a774d905..000000000000
--- a/arch/arm26/kernel/dma.c
+++ /dev/null
@@ -1,273 +0,0 @@
-/*
- *  linux/arch/arm26/kernel/dma.c
- *
- *  Copyright (C) 1995-2000 Russell King
- *                2003      Ian Molton
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- *  Front-end to the DMA handling.  This handles the allocation/freeing
- *  of DMA channels, and provides a unified interface to the machines
- *  DMA facilities.
- */
-#include <linux/module.h>
-#include <linux/slab.h>
-#include <linux/sched.h>
-#include <linux/mman.h>
-#include <linux/init.h>
-#include <linux/spinlock.h>
-#include <linux/errno.h>
-
-#include <asm/dma.h>
-
-DEFINE_SPINLOCK(dma_spin_lock);
-
-static dma_t dma_chan[MAX_DMA_CHANNELS];
-
-/*
- * Get dma list for /proc/dma
- */
-int get_dma_list(char *buf)
-{
-	dma_t *dma;
-	char *p = buf;
-	int i;
-
-	for (i = 0, dma = dma_chan; i < MAX_DMA_CHANNELS; i++, dma++)
-		if (dma->lock)
-			p += sprintf(p, "%2d: %14s %s\n", i,
-				     dma->d_ops->type, dma->device_id);
-
-	return p - buf;
-}
-
-/*
- * Request DMA channel
- *
- * On certain platforms, we have to allocate an interrupt as well...
- */
-int request_dma(dmach_t channel, const char *device_id)
-{
-	dma_t *dma = dma_chan + channel;
-	int ret;
-
-	if (channel >= MAX_DMA_CHANNELS || !dma->d_ops)
-		goto bad_dma;
-
-	if (xchg(&dma->lock, 1) != 0)
-		goto busy;
-
-	dma->device_id = device_id;
-	dma->active    = 0;
-	dma->invalid   = 1;
-
-	ret = 0;
-	if (dma->d_ops->request)
-		ret = dma->d_ops->request(channel, dma);
-
-	if (ret)
-		xchg(&dma->lock, 0);
-
-	return ret;
-
-bad_dma:
-	printk(KERN_ERR "dma: trying to allocate DMA%d\n", channel);
-	return -EINVAL;
-
-busy:
-	return -EBUSY;
-}
-
-/*
- * Free DMA channel
- *
- * On certain platforms, we have to free interrupt as well...
- */
-void free_dma(dmach_t channel)
-{
-	dma_t *dma = dma_chan + channel;
-
-	if (channel >= MAX_DMA_CHANNELS || !dma->d_ops)
-		goto bad_dma;
-
-	if (dma->active) {
-		printk(KERN_ERR "dma%d: freeing active DMA\n", channel);
-		dma->d_ops->disable(channel, dma);
-		dma->active = 0;
-	}
-
-	if (xchg(&dma->lock, 0) != 0) {
-		if (dma->d_ops->free)
-			dma->d_ops->free(channel, dma);
-		return;
-	}
-
-	printk(KERN_ERR "dma%d: trying to free free DMA\n", channel);
-	return;
-
-bad_dma:
-	printk(KERN_ERR "dma: trying to free DMA%d\n", channel);
-}
-
-/* Set DMA Scatter-Gather list
- */
-void set_dma_sg (dmach_t channel, struct scatterlist *sg, int nr_sg)
-{
-	dma_t *dma = dma_chan + channel;
-
-	if (dma->active)
-		printk(KERN_ERR "dma%d: altering DMA SG while "
-		       "DMA active\n", channel);
-
-	dma->sg = sg;
-	dma->sgcount = nr_sg;
-	dma->using_sg = 1;
-	dma->invalid = 1;
-}
-
-/* Set DMA address
- *
- * Copy address to the structure, and set the invalid bit
- */
-void set_dma_addr (dmach_t channel, unsigned long physaddr)
-{
-	dma_t *dma = dma_chan + channel;
-
-	if (dma->active)
-		printk(KERN_ERR "dma%d: altering DMA address while "
-		       "DMA active\n", channel);
-
-	dma->sg = &dma->buf;
-	dma->sgcount = 1;
-	dma->buf.__address = (char *)physaddr;//FIXME - not pretty
-	dma->using_sg = 0;
-	dma->invalid = 1;
-}
-
-/* Set DMA byte count
- *
- * Copy address to the structure, and set the invalid bit
- */
-void set_dma_count (dmach_t channel, unsigned long count)
-{
-	dma_t *dma = dma_chan + channel;
-
-	if (dma->active)
-		printk(KERN_ERR "dma%d: altering DMA count while "
-		       "DMA active\n", channel);
-
-	dma->sg = &dma->buf;
-	dma->sgcount = 1;
-	dma->buf.length = count;
-	dma->using_sg = 0;
-	dma->invalid = 1;
-}
-
-/* Set DMA direction mode
- */
-void set_dma_mode (dmach_t channel, dmamode_t mode)
-{
-	dma_t *dma = dma_chan + channel;
-
-	if (dma->active)
-		printk(KERN_ERR "dma%d: altering DMA mode while "
-		       "DMA active\n", channel);
-
-	dma->dma_mode = mode;
-	dma->invalid = 1;
-}
-
-/* Enable DMA channel
- */
-void enable_dma (dmach_t channel)
-{
-	dma_t *dma = dma_chan + channel;
-
-	if (!dma->lock)
-		goto free_dma;
-
-	if (dma->active == 0) {
-		dma->active = 1;
-		dma->d_ops->enable(channel, dma);
-	}
-	return;
-
-free_dma:
-	printk(KERN_ERR "dma%d: trying to enable free DMA\n", channel);
-	BUG();
-}
-
-/* Disable DMA channel
- */
-void disable_dma (dmach_t channel)
-{
-	dma_t *dma = dma_chan + channel;
-
-	if (!dma->lock)
-		goto free_dma;
-
-	if (dma->active == 1) {
-		dma->active = 0;
-		dma->d_ops->disable(channel, dma);
-	}
-	return;
-
-free_dma:
-	printk(KERN_ERR "dma%d: trying to disable free DMA\n", channel);
-	BUG();
-}
-
-/*
- * Is the specified DMA channel active?
- */
-int dma_channel_active(dmach_t channel)
-{
-	return dma_chan[channel].active;
-}
-
-void set_dma_page(dmach_t channel, char pagenr)
-{
-	printk(KERN_ERR "dma%d: trying to set_dma_page\n", channel);
-}
-
-void set_dma_speed(dmach_t channel, int cycle_ns)
-{
-	dma_t *dma = dma_chan + channel;
-	int ret = 0;
-
-	if (dma->d_ops->setspeed)
-		ret = dma->d_ops->setspeed(channel, dma, cycle_ns);
-	dma->speed = ret;
-}
-
-int get_dma_residue(dmach_t channel)
-{
-	dma_t *dma = dma_chan + channel;
-	int ret = 0;
-
-	if (dma->d_ops->residue)
-		ret = dma->d_ops->residue(channel, dma);
-
-	return ret;
-}
-
-void __init init_dma(void)
-{
-	arch_dma_init(dma_chan);
-}
-
-EXPORT_SYMBOL(request_dma);
-EXPORT_SYMBOL(free_dma);
-EXPORT_SYMBOL(enable_dma);
-EXPORT_SYMBOL(disable_dma);
-EXPORT_SYMBOL(set_dma_addr);
-EXPORT_SYMBOL(set_dma_count);
-EXPORT_SYMBOL(set_dma_mode);
-EXPORT_SYMBOL(set_dma_page);
-EXPORT_SYMBOL(get_dma_residue);
-EXPORT_SYMBOL(set_dma_sg);
-EXPORT_SYMBOL(set_dma_speed);
-
-EXPORT_SYMBOL(dma_spin_lock);
diff --git a/arch/arm26/kernel/ecard.c b/arch/arm26/kernel/ecard.c
deleted file mode 100644
index e2bcefc91cc3..000000000000
--- a/arch/arm26/kernel/ecard.c
+++ /dev/null
@@ -1,847 +0,0 @@
-/*
- *  linux/arch/arm26/kernel/ecard.c
- *
- *  Copyright 1995-2001 Russell King
- *  Copyright 2003 Ian Molton
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- *  Find all installed expansion cards, and handle interrupts from them.
- *
- *  Created from information from Acorns RiscOS3 PRMs
- *  15-Jun-2003 IM      Modified from ARM32 (RiscPC capable) version
- *  10-Jan-1999	RMK	Run loaders in a simulated RISC OS environment.
- *  06-May-1997	RMK	Added blacklist for cards whose loader doesn't work.
- *  12-Sep-1997	RMK	Created new handling of interrupt enables/disables
- *			- cards can now register their own routine to control
- *			interrupts (recommended).
- *  29-Sep-1997	RMK	Expansion card interrupt hardware not being re-enabled
- *			on reset from Linux. (Caused cards not to respond
- *			under RiscOS without hard reset).
- *
- */
-#define ECARD_C
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/sched.h>
-#include <linux/interrupt.h>
-#include <linux/reboot.h>
-#include <linux/mm.h>
-#include <linux/slab.h>
-#include <linux/proc_fs.h>
-#include <linux/device.h>
-#include <linux/init.h>
-
-#include <asm/dma.h>
-#include <asm/ecard.h>
-#include <asm/hardware.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/mmu_context.h>
-#include <asm/irqchip.h>
-#include <asm/tlbflush.h>
-
-enum req {
-	req_readbytes,
-	req_reset
-};
-
-struct ecard_request {
-	enum req	req;
-	ecard_t		*ec;
-	unsigned int	address;
-	unsigned int	length;
-	unsigned int	use_loader;
-	void		*buffer;
-};
-
-struct expcard_blacklist {
-	unsigned short	 manufacturer;
-	unsigned short	 product;
-	const char	*type;
-};
-
-static ecard_t *cards;
-static ecard_t *slot_to_expcard[MAX_ECARDS];
-static unsigned int ectcr;
-
-/* List of descriptions of cards which don't have an extended
- * identification, or chunk directories containing a description.
- */
-static struct expcard_blacklist __initdata blacklist[] = {
-	{ MANU_ACORN, PROD_ACORN_ETHER1, "Acorn Ether1" }
-};
-
-asmlinkage extern int
-ecard_loader_reset(volatile unsigned char *pa, loader_t loader);
-asmlinkage extern int
-ecard_loader_read(int off, volatile unsigned char *pa, loader_t loader);
-
-static const struct ecard_id *
-ecard_match_device(const struct ecard_id *ids, struct expansion_card *ec);
-
-static inline unsigned short
-ecard_getu16(unsigned char *v)
-{
-	return v[0] | v[1] << 8;
-}
-
-static inline signed long
-ecard_gets24(unsigned char *v)
-{
-	return v[0] | v[1] << 8 | v[2] << 16 | ((v[2] & 0x80) ? 0xff000000 : 0);
-}
-
-static inline ecard_t *
-slot_to_ecard(unsigned int slot)
-{
-	return slot < MAX_ECARDS ? slot_to_expcard[slot] : NULL;
-}
-
-/* ===================== Expansion card daemon ======================== */
-/*
- * Since the loader programs on the expansion cards need to be run
- * in a specific environment, create a separate task with this
- * environment up, and pass requests to this task as and when we
- * need to.
- *
- * This should allow 99% of loaders to be called from Linux.
- *
- * From a security standpoint, we trust the card vendors.  This
- * may be a misplaced trust.
- */
-#define BUS_ADDR(x) ((((unsigned long)(x)) << 2) + IO_BASE)
-#define POD_INT_ADDR(x)	((volatile unsigned char *)\
-			 ((BUS_ADDR((x)) - IO_BASE) + IO_START))
-
-static inline void ecard_task_reset(struct ecard_request *req)
-{
-	struct expansion_card *ec = req->ec;
-	if (ec->loader)
-		ecard_loader_reset(POD_INT_ADDR(ec->podaddr), ec->loader);
-}
-
-static void
-ecard_task_readbytes(struct ecard_request *req)
-{
-	unsigned char *buf = (unsigned char *)req->buffer;
-	volatile unsigned char *base_addr =
-		(volatile unsigned char *)POD_INT_ADDR(req->ec->podaddr);
-	unsigned int len = req->length;
-	unsigned int off = req->address;
-
-	if (!req->use_loader || !req->ec->loader) {
-		off *= 4;
-		while (len--) {
-			*buf++ = base_addr[off];
-			off += 4;
-		}
-	} else {
-		while(len--) {
-			/*
-			 * The following is required by some
-			 * expansion card loader programs.
-			 */
-			*(unsigned long *)0x108 = 0;
-			*buf++ = ecard_loader_read(off++, base_addr,
-						   req->ec->loader);
-		}
-	}
-}
-
-static void ecard_do_request(struct ecard_request *req)
-{
-	switch (req->req) {
-	case req_readbytes:
-		ecard_task_readbytes(req);
-		break;
-
-	case req_reset:
-		ecard_task_reset(req);
-		break;
-	}
-}
-
-/*
- * On 26-bit processors, we don't need the kcardd thread to access the
- * expansion card loaders.  We do it directly.
- */
-#define ecard_call(req)	ecard_do_request(req)
-
-/* ======================= Mid-level card control ===================== */
-
-static void
-ecard_readbytes(void *addr, ecard_t *ec, int off, int len, int useld)
-{
-	struct ecard_request req;
-
-	req.req		= req_readbytes;
-	req.ec		= ec;
-	req.address	= off;
-	req.length	= len;
-	req.use_loader	= useld;
-	req.buffer	= addr;
-
-	ecard_call(&req);
-}
-
-int ecard_readchunk(struct in_chunk_dir *cd, ecard_t *ec, int id, int num)
-{
-	struct ex_chunk_dir excd;
-	int index = 16;
-	int useld = 0;
-
-	if (!ec->cid.cd)
-		return 0;
-
-	while(1) {
-		ecard_readbytes(&excd, ec, index, 8, useld);
-		index += 8;
-		if (c_id(&excd) == 0) {
-			if (!useld && ec->loader) {
-				useld = 1;
-				index = 0;
-				continue;
-			}
-			return 0;
-		}
-		if (c_id(&excd) == 0xf0) { /* link */
-			index = c_start(&excd);
-			continue;
-		}
-		if (c_id(&excd) == 0x80) { /* loader */
-			if (!ec->loader) {
-				ec->loader = kmalloc(c_len(&excd),
-							       GFP_KERNEL);
-				if (ec->loader)
-					ecard_readbytes(ec->loader, ec,
-							(int)c_start(&excd),
-							c_len(&excd), useld);
-				else
-					return 0;
-			}
-			continue;
-		}
-		if (c_id(&excd) == id && num-- == 0)
-			break;
-	}
-
-	if (c_id(&excd) & 0x80) {
-		switch (c_id(&excd) & 0x70) {
-		case 0x70:
-			ecard_readbytes((unsigned char *)excd.d.string, ec,
-					(int)c_start(&excd), c_len(&excd),
-					useld);
-			break;
-		case 0x00:
-			break;
-		}
-	}
-	cd->start_offset = c_start(&excd);
-	memcpy(cd->d.string, excd.d.string, 256);
-	return 1;
-}
-
-/* ======================= Interrupt control ============================ */
-
-static void ecard_def_irq_enable(ecard_t *ec, int irqnr)
-{
-}
-
-static void ecard_def_irq_disable(ecard_t *ec, int irqnr)
-{
-}
-
-static int ecard_def_irq_pending(ecard_t *ec)
-{
-	return !ec->irqmask || ec->irqaddr[0] & ec->irqmask;
-}
-
-static void ecard_def_fiq_enable(ecard_t *ec, int fiqnr)
-{
-	panic("ecard_def_fiq_enable called - impossible");
-}
-
-static void ecard_def_fiq_disable(ecard_t *ec, int fiqnr)
-{
-	panic("ecard_def_fiq_disable called - impossible");
-}
-
-static int ecard_def_fiq_pending(ecard_t *ec)
-{
-	return !ec->fiqmask || ec->fiqaddr[0] & ec->fiqmask;
-}
-
-static expansioncard_ops_t ecard_default_ops = {
-	ecard_def_irq_enable,
-	ecard_def_irq_disable,
-	ecard_def_irq_pending,
-	ecard_def_fiq_enable,
-	ecard_def_fiq_disable,
-	ecard_def_fiq_pending
-};
-
-/*
- * Enable and disable interrupts from expansion cards.
- * (interrupts are disabled for these functions).
- *
- * They are not meant to be called directly, but via enable/disable_irq.
- */
-static void ecard_irq_unmask(unsigned int irqnr)
-{
-	ecard_t *ec = slot_to_ecard(irqnr - 32);
-
-	if (ec) {
-		if (!ec->ops)
-			ec->ops = &ecard_default_ops;
-
-		if (ec->claimed && ec->ops->irqenable)
-			ec->ops->irqenable(ec, irqnr);
-		else
-			printk(KERN_ERR "ecard: rejecting request to "
-				"enable IRQs for %d\n", irqnr);
-	}
-}
-
-static void ecard_irq_mask(unsigned int irqnr)
-{
-	ecard_t *ec = slot_to_ecard(irqnr - 32);
-
-	if (ec) {
-		if (!ec->ops)
-			ec->ops = &ecard_default_ops;
-
-		if (ec->ops && ec->ops->irqdisable)
-			ec->ops->irqdisable(ec, irqnr);
-	}
-}
-
-static struct irqchip ecard_chip = {
-	.ack	= ecard_irq_mask,
-	.mask	= ecard_irq_mask,
-	.unmask = ecard_irq_unmask,
-};
-
-void ecard_enablefiq(unsigned int fiqnr)
-{
-	ecard_t *ec = slot_to_ecard(fiqnr);
-
-	if (ec) {
-		if (!ec->ops)
-			ec->ops = &ecard_default_ops;
-
-		if (ec->claimed && ec->ops->fiqenable)
-			ec->ops->fiqenable(ec, fiqnr);
-		else
-			printk(KERN_ERR "ecard: rejecting request to "
-				"enable FIQs for %d\n", fiqnr);
-	}
-}
-
-void ecard_disablefiq(unsigned int fiqnr)
-{
-	ecard_t *ec = slot_to_ecard(fiqnr);
-
-	if (ec) {
-		if (!ec->ops)
-			ec->ops = &ecard_default_ops;
-
-		if (ec->ops->fiqdisable)
-			ec->ops->fiqdisable(ec, fiqnr);
-	}
-}
-
-static void
-ecard_dump_irq_state(ecard_t *ec)
-{
-	printk("  %d: %sclaimed, ",
-	       ec->slot_no,
-	       ec->claimed ? "" : "not ");
-
-	if (ec->ops && ec->ops->irqpending &&
-	    ec->ops != &ecard_default_ops)
-		printk("irq %spending\n",
-		       ec->ops->irqpending(ec) ? "" : "not ");
-	else
-		printk("irqaddr %p, mask = %02X, status = %02X\n",
-		       ec->irqaddr, ec->irqmask, *ec->irqaddr);
-}
-
-static void ecard_check_lockup(struct irqdesc *desc)
-{
-	static int last, lockup;
-	ecard_t *ec;
-
-	/*
-	 * If the timer interrupt has not run since the last million
-	 * unrecognised expansion card interrupts, then there is
-	 * something seriously wrong.  Disable the expansion card
-	 * interrupts so at least we can continue.
-	 *
-	 * Maybe we ought to start a timer to re-enable them some time
-	 * later?
-	 */
-	if (last == jiffies) {
-		lockup += 1;
-		if (lockup > 1000000) {
-			printk(KERN_ERR "\nInterrupt lockup detected - "
-			       "disabling all expansion card interrupts\n");
-
-			desc->chip->mask(IRQ_EXPANSIONCARD);
-
-			printk("Expansion card IRQ state:\n");
-
-			for (ec = cards; ec; ec = ec->next)
-				ecard_dump_irq_state(ec);
-		}
-	} else
-		lockup = 0;
-
-	/*
-	 * If we did not recognise the source of this interrupt,
-	 * warn the user, but don't flood the user with these messages.
-	 */
-	if (!last || time_after(jiffies, (unsigned long)(last + 5*HZ))) {
-		last = jiffies;
-		printk(KERN_WARNING "Unrecognised interrupt from backplane\n");
-	}
-}
-
-static void
-ecard_irq_handler(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs)
-{
-	ecard_t *ec;
-	int called = 0;
-
-	desc->chip->mask(irq);
-	for (ec = cards; ec; ec = ec->next) {
-		int pending;
-
-		if (!ec->claimed || ec->irq == NO_IRQ)
-			continue;
-
-		if (ec->ops && ec->ops->irqpending)
-			pending = ec->ops->irqpending(ec);
-		else
-			pending = ecard_default_ops.irqpending(ec);
-
-		if (pending) {
-			struct irqdesc *d = irq_desc + ec->irq;
-			d->handle(ec->irq, d, regs);
-			called ++;
-		}
-	}
-	desc->chip->unmask(irq);
-
-	if (called == 0)
-		ecard_check_lockup(desc);
-}
-
-#define ecard_irqexp_handler NULL
-#define ecard_probeirqhw() (0)
-
-unsigned int ecard_address(ecard_t *ec, card_type_t type, card_speed_t speed)
-{
-	unsigned long address = 0;
-	int slot = ec->slot_no;
-
-	ectcr &= ~(1 << slot);
-
-	switch (type) {
-	case ECARD_MEMC:
-		address = IO_EC_MEMC_BASE + (slot << 12);
-		break;
-
-	case ECARD_IOC:
-		address = IO_EC_IOC_BASE + (slot << 12) + (speed << 17);
-		break;
-
-	default:
-		break;
-	}
-
-	return address;
-}
-
-static int ecard_prints(char *buffer, ecard_t *ec)
-{
-	char *start = buffer;
-
-	buffer += sprintf(buffer, "  %d: ", ec->slot_no);
-
-	if (ec->cid.id == 0) {
-		struct in_chunk_dir incd;
-
-		buffer += sprintf(buffer, "[%04X:%04X] ",
-			ec->cid.manufacturer, ec->cid.product);
-
-		if (!ec->card_desc && ec->cid.cd &&
-		    ecard_readchunk(&incd, ec, 0xf5, 0)) {
-			ec->card_desc = kmalloc(strlen(incd.d.string)+1, GFP_KERNEL);
-
-			if (ec->card_desc)
-				strcpy((char *)ec->card_desc, incd.d.string);
-		}
-
-		buffer += sprintf(buffer, "%s\n", ec->card_desc ? ec->card_desc : "*unknown*");
-	} else
-		buffer += sprintf(buffer, "Simple card %d\n", ec->cid.id);
-
-	return buffer - start;
-}
-
-static int get_ecard_dev_info(char *buf, char **start, off_t pos, int count)
-{
-	ecard_t *ec = cards;
-	off_t at = 0;
-	int len, cnt;
-
-	cnt = 0;
-	while (ec && count > cnt) {
-		len = ecard_prints(buf, ec);
-		at += len;
-		if (at >= pos) {
-			if (!*start) {
-				*start = buf + (pos - (at - len));
-				cnt = at - pos;
-			} else
-				cnt += len;
-			buf += len;
-		}
-		ec = ec->next;
-	}
-	return (count > cnt) ? cnt : count;
-}
-
-static struct proc_dir_entry *proc_bus_ecard_dir = NULL;
-
-static void ecard_proc_init(void)
-{
-	proc_bus_ecard_dir = proc_mkdir("ecard", proc_bus);
-	create_proc_info_entry("devices", 0, proc_bus_ecard_dir,
-		get_ecard_dev_info);
-}
-
-#define ec_set_resource(ec,nr,st,sz,flg)			\
-	do {							\
-		(ec)->resource[nr].name = ec->dev.bus_id;	\
-		(ec)->resource[nr].start = st;			\
-		(ec)->resource[nr].end = (st) + (sz) - 1;	\
-		(ec)->resource[nr].flags = flg;			\
-	} while (0)
-
-static void __init ecard_init_resources(struct expansion_card *ec)
-{
-	unsigned long base = PODSLOT_IOC0_BASE;
-	unsigned int slot = ec->slot_no;
-	int i;
-
-	ec_set_resource(ec, ECARD_RES_MEMC,
-			PODSLOT_MEMC_BASE + (slot << 14),
-			PODSLOT_MEMC_SIZE, IORESOURCE_MEM);
-
-	for (i = 0; i < ECARD_RES_IOCSYNC - ECARD_RES_IOCSLOW; i++) {
-		ec_set_resource(ec, i + ECARD_RES_IOCSLOW,
-				base + (slot << 14) + (i << 19),
-				PODSLOT_IOC_SIZE, IORESOURCE_MEM);
-	}
-
-	for (i = 0; i < ECARD_NUM_RESOURCES; i++) {
-		if (ec->resource[i].start &&
-		    request_resource(&iomem_resource, &ec->resource[i])) {
-			printk(KERN_ERR "%s: resource(s) not available\n",
-				ec->dev.bus_id);
-			ec->resource[i].end -= ec->resource[i].start;
-			ec->resource[i].start = 0;
-		}
-	}
-}
-
-static ssize_t ecard_show_irq(struct device *dev, struct device_attribute *attr, char *buf)
-{
-	struct expansion_card *ec = ECARD_DEV(dev);
-	return sprintf(buf, "%u\n", ec->irq);
-}
-
-static ssize_t ecard_show_vendor(struct device *dev, struct device_attribute *attr, char *buf)
-{
-	struct expansion_card *ec = ECARD_DEV(dev);
-	return sprintf(buf, "%u\n", ec->cid.manufacturer);
-}
-
-static ssize_t ecard_show_device(struct device *dev, struct device_attribute *attr, char *buf)
-{
-	struct expansion_card *ec = ECARD_DEV(dev);
-	return sprintf(buf, "%u\n", ec->cid.product);
-}
-
-static ssize_t ecard_show_dma(struct device *dev, struct device_attribute *attr, char *buf)
-{
-	struct expansion_card *ec = ECARD_DEV(dev);
-	return sprintf(buf, "%u\n", ec->dma);
-}
-
-static ssize_t ecard_show_resources(struct device *dev, struct device_attribute *attr, char *buf)
-{
-	struct expansion_card *ec = ECARD_DEV(dev);
-	char *str = buf;
-	int i;
-
-	for (i = 0; i < ECARD_NUM_RESOURCES; i++)
-		str += sprintf(str, "%08lx %08lx %08lx\n",
-				ec->resource[i].start,
-				ec->resource[i].end,
-				ec->resource[i].flags);
-
-	return str - buf;
-}
-
-static DEVICE_ATTR(irq, S_IRUGO, ecard_show_irq, NULL);
-static DEVICE_ATTR(vendor, S_IRUGO, ecard_show_vendor, NULL);
-static DEVICE_ATTR(device, S_IRUGO, ecard_show_device, NULL);
-static DEVICE_ATTR(dma, S_IRUGO, ecard_show_dma, NULL);
-static DEVICE_ATTR(resource, S_IRUGO, ecard_show_resources, NULL);
-
-/*
- * Probe for an expansion card.
- *
- * If bit 1 of the first byte of the card is set, then the
- * card does not exist.
- */
-static int __init
-ecard_probe(int slot, card_type_t type)
-{
-	ecard_t **ecp;
-	ecard_t *ec;
-	struct ex_ecid cid;
-	int i, rc = -ENOMEM;
-
-	ec = kzalloc(sizeof(ecard_t), GFP_KERNEL);
-	if (!ec)
-		goto nomem;
-
-	ec->slot_no	= slot;
-	ec->type        = type;
-	ec->irq		= NO_IRQ;
-	ec->fiq		= NO_IRQ;
-	ec->dma		= NO_DMA;
-	ec->card_desc	= NULL;
-	ec->ops		= &ecard_default_ops;
-
-	rc = -ENODEV;
-	if ((ec->podaddr = ecard_address(ec, type, ECARD_SYNC)) == 0)
-		goto nodev;
-
-	cid.r_zero = 1;
-	ecard_readbytes(&cid, ec, 0, 16, 0);
-	if (cid.r_zero)
-		goto nodev;
-
-	ec->cid.id	= cid.r_id;
-	ec->cid.cd	= cid.r_cd;
-	ec->cid.is	= cid.r_is;
-	ec->cid.w	= cid.r_w;
-	ec->cid.manufacturer = ecard_getu16(cid.r_manu);
-	ec->cid.product = ecard_getu16(cid.r_prod);
-	ec->cid.country = cid.r_country;
-	ec->cid.irqmask = cid.r_irqmask;
-	ec->cid.irqoff  = ecard_gets24(cid.r_irqoff);
-	ec->cid.fiqmask = cid.r_fiqmask;
-	ec->cid.fiqoff  = ecard_gets24(cid.r_fiqoff);
-	ec->fiqaddr	=
-	ec->irqaddr	= (unsigned char *)ioaddr(ec->podaddr);
-
-	if (ec->cid.is) {
-		ec->irqmask = ec->cid.irqmask;
-		ec->irqaddr += ec->cid.irqoff;
-		ec->fiqmask = ec->cid.fiqmask;
-		ec->fiqaddr += ec->cid.fiqoff;
-	} else {
-		ec->irqmask = 1;
-		ec->fiqmask = 4;
-	}
-
-	for (i = 0; i < ARRAY_SIZE(blacklist); i++)
-		if (blacklist[i].manufacturer == ec->cid.manufacturer &&
-		    blacklist[i].product == ec->cid.product) {
-			ec->card_desc = blacklist[i].type;
-			break;
-		}
-
-	snprintf(ec->dev.bus_id, sizeof(ec->dev.bus_id), "ecard%d", slot);
-	ec->dev.parent = NULL;
-	ec->dev.bus    = &ecard_bus_type;
-	ec->dev.dma_mask = &ec->dma_mask;
-	ec->dma_mask = (u64)0xffffffff;
-
-	ecard_init_resources(ec);
-
-	/*
-	 * hook the interrupt handlers
-	 */
-	ec->irq = 32 + slot;
-	set_irq_chip(ec->irq, &ecard_chip);
-	set_irq_handler(ec->irq, do_level_IRQ);
-	set_irq_flags(ec->irq, IRQF_VALID);
-
-	for (ecp = &cards; *ecp; ecp = &(*ecp)->next);
-
-	*ecp = ec;
-	slot_to_expcard[slot] = ec;
-
-	device_register(&ec->dev);
-	device_create_file(&ec->dev, &dev_attr_dma);
-	device_create_file(&ec->dev, &dev_attr_irq);
-	device_create_file(&ec->dev, &dev_attr_resource);
-	device_create_file(&ec->dev, &dev_attr_vendor);
-	device_create_file(&ec->dev, &dev_attr_device); 
-
-	return 0;
-
-nodev:
-	kfree(ec);
-nomem:
-	return rc;
-}
-
-/*
- * Initialise the expansion card system.
- * Locate all hardware - interrupt management and
- * actual cards.
- */
-static int __init ecard_init(void)
-{
-	int slot, irqhw;
-
-	printk("Probing expansion cards\n");
-
-	for (slot = 0; slot < MAX_ECARDS; slot ++) {
-		ecard_probe(slot, ECARD_IOC);
-	}
-
-	irqhw = ecard_probeirqhw();
-
-	set_irq_chained_handler(IRQ_EXPANSIONCARD,
-				irqhw ? ecard_irqexp_handler : ecard_irq_handler);
-
-	ecard_proc_init();
-
-	return 0;
-}
-
-subsys_initcall(ecard_init);
-
-/*
- *	ECARD "bus"
- */
-static const struct ecard_id *
-ecard_match_device(const struct ecard_id *ids, struct expansion_card *ec)
-{
-	int i;
-
-	for (i = 0; ids[i].manufacturer != 65535; i++)
-		if (ec->cid.manufacturer == ids[i].manufacturer &&
-		    ec->cid.product == ids[i].product)
-			return ids + i;
-
-	return NULL;
-}
-
-static int ecard_drv_probe(struct device *dev)
-{
-	struct expansion_card *ec = ECARD_DEV(dev);
-	struct ecard_driver *drv = ECARD_DRV(dev->driver);
-	const struct ecard_id *id;
-	int ret;
-
-	id = ecard_match_device(drv->id_table, ec);
-
-	ecard_claim(ec);
-	ret = drv->probe(ec, id);
-	if (ret)
-		ecard_release(ec);
-	return ret;
-}
-
-static int ecard_drv_remove(struct device *dev)
-{
-	struct expansion_card *ec = ECARD_DEV(dev);
-	struct ecard_driver *drv = ECARD_DRV(dev->driver);
-
-	drv->remove(ec);
-	ecard_release(ec);
-
-	return 0;
-}
-
-/*
- * Before rebooting, we must make sure that the expansion card is in a
- * sensible state, so it can be re-detected.  This means that the first
- * page of the ROM must be visible.  We call the expansion cards reset
- * handler, if any.
- */
-static void ecard_drv_shutdown(struct device *dev)
-{
-	struct expansion_card *ec = ECARD_DEV(dev);
-	struct ecard_driver *drv = ECARD_DRV(dev->driver);
-	struct ecard_request req;
-
-	if (drv->shutdown)
-		drv->shutdown(ec);
-	ecard_release(ec);
-	req.req = req_reset;
-	req.ec = ec;
-	ecard_call(&req);
-}
-
-int ecard_register_driver(struct ecard_driver *drv)
-{
-	drv->drv.bus = &ecard_bus_type;
-	drv->drv.probe = ecard_drv_probe;
-	drv->drv.remove = ecard_drv_remove;
-	drv->drv.shutdown = ecard_drv_shutdown;
-
-	return driver_register(&drv->drv);
-}
-
-void ecard_remove_driver(struct ecard_driver *drv)
-{
-	driver_unregister(&drv->drv);
-}
-
-static int ecard_match(struct device *_dev, struct device_driver *_drv)
-{
-	struct expansion_card *ec = ECARD_DEV(_dev);
-	struct ecard_driver *drv = ECARD_DRV(_drv);
-	int ret;
-
-	if (drv->id_table) {
-		ret = ecard_match_device(drv->id_table, ec) != NULL;
-	} else {
-		ret = ec->cid.id == drv->id;
-	}
-
-	return ret;
-}
-
-struct bus_type ecard_bus_type = {
-	.name	= "ecard",
-	.match	= ecard_match,
-};
-
-static int ecard_bus_init(void)
-{
-	return bus_register(&ecard_bus_type);
-}
-
-postcore_initcall(ecard_bus_init);
-
-EXPORT_SYMBOL(ecard_readchunk);
-EXPORT_SYMBOL(ecard_address);
-EXPORT_SYMBOL(ecard_register_driver);
-EXPORT_SYMBOL(ecard_remove_driver);
-EXPORT_SYMBOL(ecard_bus_type);
diff --git a/arch/arm26/kernel/entry.S b/arch/arm26/kernel/entry.S
deleted file mode 100644
index 91496cc687b1..000000000000
--- a/arch/arm26/kernel/entry.S
+++ /dev/null
@@ -1,951 +0,0 @@
-/* arch/arm26/kernel/entry.S
- * 
- * Assembled from chunks of code in arch/arm
- *
- * Copyright (C) 2003 Ian Molton
- * Based on the work of RMK.
- *
- */
-
-#include <linux/linkage.h>
-
-#include <asm/assembler.h>
-#include <asm/asm-offsets.h>
-#include <asm/errno.h>
-#include <asm/hardware.h>
-#include <asm/sysirq.h>
-#include <asm/thread_info.h>
-#include <asm/page.h>
-#include <asm/ptrace.h>
-
-	.macro	zero_fp
-#ifndef CONFIG_NO_FRAME_POINTER
-	mov	fp, #0
-#endif
-	.endm
-
-	.text
-
-@ Bad Abort numbers
-@ -----------------
-@
-#define BAD_PREFETCH	0
-#define BAD_DATA	1
-#define BAD_ADDREXCPTN	2
-#define BAD_IRQ		3
-#define BAD_UNDEFINSTR	4
-
-@ OS version number used in SWIs
-@  RISC OS is 0
-@  RISC iX is 8
-@
-#define OS_NUMBER	9
-#define ARMSWI_OFFSET	0x000f0000
-
-@
-@ Stack format (ensured by USER_* and SVC_*)
-@ PSR and PC are comined on arm26
-@
-
-#define S_OFF		8
-
-#define S_OLD_R0	64
-#define S_PC		60
-#define S_LR		56
-#define S_SP		52
-#define S_IP		48
-#define S_FP		44
-#define S_R10		40
-#define S_R9		36
-#define S_R8		32
-#define S_R7		28
-#define S_R6		24
-#define S_R5		20
-#define S_R4		16
-#define S_R3		12
-#define S_R2		8
-#define S_R1		4
-#define S_R0		0
-
-	.macro	save_user_regs
-	str	r0, [sp, #-4]!   @ Store SVC r0
-	str	lr, [sp, #-4]!   @ Store user mode PC
-	sub	sp, sp, #15*4
-	stmia	sp, {r0 - lr}^   @ Store the other user-mode regs
-	mov	r0, r0
-	.endm
-
-	.macro	slow_restore_user_regs
-	ldmia	sp, {r0 - lr}^   @ restore the user regs not including PC
-	mov	r0, r0
-	ldr	lr, [sp, #15*4]  @ get user PC
-	add	sp, sp, #15*4+8  @ free stack
-	movs	pc, lr           @ return
-	.endm
-
-	.macro	fast_restore_user_regs
-	add	sp, sp, #S_OFF
-	ldmib	sp, {r1 - lr}^
-	mov	r0, r0
-	ldr	lr, [sp, #15*4]
-	add	sp, sp, #15*4+8
-	movs	pc, lr
-	.endm
-
-	.macro	save_svc_regs
-	str     sp, [sp, #-16]!
-	str     lr, [sp, #8]
-	str     lr, [sp, #4]
-	stmfd   sp!, {r0 - r12}
-	mov     r0, #-1
-	str     r0, [sp, #S_OLD_R0]
-	zero_fp
-	.endm
-
-	.macro	save_svc_regs_irq
-	str     sp, [sp, #-16]!
-	str     lr, [sp, #4]
-	ldr     lr, .LCirq
-	ldr     lr, [lr]
-	str     lr, [sp, #8]
-	stmfd   sp!, {r0 - r12}
-	mov     r0, #-1
-	str     r0, [sp, #S_OLD_R0]
-	zero_fp
-	.endm
-
-	.macro	restore_svc_regs
-                ldmfd   sp, {r0 - pc}^
-	.endm
-
-	.macro	mask_pc, rd, rm
-	bic	\rd, \rm, #PCMASK
-	.endm
-
-	.macro  disable_irqs, temp
-	mov     \temp, pc
-	orr     \temp, \temp, #PSR_I_BIT
-	teqp    \temp, #0
-	.endm
-
-	.macro	enable_irqs, temp
-	mov     \temp, pc
-	and     \temp, \temp, #~PSR_I_BIT
-	teqp	\temp, #0
-	.endm
-
-	.macro	initialise_traps_extra
-	.endm
-
-	.macro	get_thread_info, rd
-	mov	\rd, sp, lsr #13
-	mov	\rd, \rd, lsl #13
-	.endm
-
-/*
- * These are the registers used in the syscall handler, and allow us to
- * have in theory up to 7 arguments to a function - r0 to r6.
- *
- * Note that tbl == why is intentional.
- *
- * We must set at least "tsk" and "why" when calling ret_with_reschedule.
- */
-scno	.req	r7		@ syscall number
-tbl	.req	r8		@ syscall table pointer
-why	.req	r8		@ Linux syscall (!= 0)
-tsk	.req	r9		@ current thread_info
-
-/*
- * Get the system call number.
- */
-	.macro	get_scno
-	mask_pc	lr, lr
-	ldr	scno, [lr, #-4]		@ get SWI instruction
-	.endm
-/*
- *  -----------------------------------------------------------------------
- */
-
-/* 
- * We rely on the fact that R0 is at the bottom of the stack (due to
- * slow/fast restore user regs).
- */
-#if S_R0 != 0
-#error "Please fix"
-#endif
-
-/*
- * This is the fast syscall return path.  We do as little as
- * possible here, and this includes saving r0 back into the SVC
- * stack.
- */
-ret_fast_syscall:
-	disable_irqs r1				@ disable interrupts
-	ldr	r1, [tsk, #TI_FLAGS]
-	tst	r1, #_TIF_WORK_MASK
-	bne	fast_work_pending
-	fast_restore_user_regs
-
-/*
- * Ok, we need to do extra processing, enter the slow path.
- */
-fast_work_pending:
-	str	r0, [sp, #S_R0+S_OFF]!		@ returned r0
-work_pending:
-	tst	r1, #_TIF_NEED_RESCHED
-	bne	work_resched
-	tst	r1, #_TIF_NOTIFY_RESUME | _TIF_SIGPENDING
-	beq	no_work_pending
-	mov	r0, sp				@ 'regs'
-	mov	r2, why				@ 'syscall'
-	bl	do_notify_resume
-	disable_irqs r1				@ disable interrupts
-	b	no_work_pending
-
-work_resched:
-	bl	schedule
-/*
- * "slow" syscall return path.  "why" tells us if this was a real syscall.
- */
-ENTRY(ret_to_user)
-ret_slow_syscall:
-	disable_irqs r1				@ disable interrupts
-	ldr	r1, [tsk, #TI_FLAGS]
-	tst	r1, #_TIF_WORK_MASK
-	bne	work_pending
-no_work_pending:
-	slow_restore_user_regs
-
-/*
- * This is how we return from a fork.
- */
-ENTRY(ret_from_fork)
-	bl	schedule_tail
-	get_thread_info tsk
-	ldr	r1, [tsk, #TI_FLAGS]		@ check for syscall tracing
-	mov	why, #1
-	tst	r1, #_TIF_SYSCALL_TRACE		@ are we tracing syscalls?
-	beq	ret_slow_syscall
-	mov	r1, sp
-	mov	r0, #1				@ trace exit [IP = 1]
-	bl	syscall_trace
-	b	ret_slow_syscall
-	
-// FIXME - is this strictly necessary?
-#include "calls.S"
-
-/*=============================================================================
- * SWI handler
- *-----------------------------------------------------------------------------
- */
-
-	.align	5
-ENTRY(vector_swi)
-	save_user_regs
-	zero_fp
-	get_scno
-
-	enable_irqs ip
-
-	str	r4, [sp, #-S_OFF]!		@ push fifth arg
-
-	get_thread_info tsk
-	ldr	ip, [tsk, #TI_FLAGS]		@ check for syscall tracing
-	bic	scno, scno, #0xff000000		@ mask off SWI op-code
-	eor	scno, scno, #OS_NUMBER << 20	@ check OS number
-	adr	tbl, sys_call_table		@ load syscall table pointer
-	tst	ip, #_TIF_SYSCALL_TRACE		@ are we tracing syscalls?
-	bne	__sys_trace
-
-	adral	lr, ret_fast_syscall            @ set return address
-        orral	lr, lr, #PSR_I_BIT | MODE_SVC26 @ Force SVC mode on return
-	cmp	scno, #NR_syscalls		@ check upper syscall limit
-	ldrcc	pc, [tbl, scno, lsl #2]		@ call sys_* routine
-
-	add	r1, sp, #S_OFF
-2:	mov	why, #0				@ no longer a real syscall
-	cmp	scno, #ARMSWI_OFFSET
-	eor	r0, scno, #OS_NUMBER << 20	@ put OS number back
-	bcs	arm_syscall	
-	b	sys_ni_syscall			@ not private func
-
-	/*
-	 * This is the really slow path.  We're going to be doing
-	 * context switches, and waiting for our parent to respond.
-	 */
-__sys_trace:
-	add	r1, sp, #S_OFF
-	mov	r0, #0				@ trace entry [IP = 0]
-	bl	syscall_trace
-
-	adral   lr, __sys_trace_return          @ set return address
-        orral   lr, lr, #PSR_I_BIT | MODE_SVC26 @ Force SVC mode on return
-	add	r1, sp, #S_R0 + S_OFF		@ pointer to regs
-	cmp	scno, #NR_syscalls		@ check upper syscall limit
-	ldmccia	r1, {r0 - r3}			@ have to reload r0 - r3
-	ldrcc	pc, [tbl, scno, lsl #2]		@ call sys_* routine
-	b	2b
-
-__sys_trace_return:
-	str	r0, [sp, #S_R0 + S_OFF]!	@ save returned r0
-	mov	r1, sp
-	mov	r0, #1				@ trace exit [IP = 1]
-	bl	syscall_trace
-	b	ret_slow_syscall
-
-	.align	5
-
-	.type	sys_call_table, #object
-ENTRY(sys_call_table)
-#include "calls.S"
-
-/*============================================================================
- * Special system call wrappers
- */
-@ r0 = syscall number
-@ r5 = syscall table
-		.type	sys_syscall, #function
-sys_syscall:
-		eor	scno, r0, #OS_NUMBER << 20
-		cmp	scno, #NR_syscalls	@ check range
-		stmleia	sp, {r5, r6}		@ shuffle args
-		movle	r0, r1
-		movle	r1, r2
-		movle	r2, r3
-		movle	r3, r4
-		ldrle	pc, [tbl, scno, lsl #2]
-		b	sys_ni_syscall
-
-sys_fork_wrapper:
-		add	r0, sp, #S_OFF
-		b	sys_fork
-
-sys_vfork_wrapper:
-		add	r0, sp, #S_OFF
-		b	sys_vfork
-
-sys_execve_wrapper:
-		add	r3, sp, #S_OFF
-		b	sys_execve
-
-sys_clone_wapper:
-		add	r2, sp, #S_OFF
-		b	sys_clone
-
-sys_sigsuspend_wrapper:
-		add	r3, sp, #S_OFF
-		b	sys_sigsuspend
-
-sys_rt_sigsuspend_wrapper:
-		add	r2, sp, #S_OFF
-		b	sys_rt_sigsuspend
-
-sys_sigreturn_wrapper:
-		add	r0, sp, #S_OFF
-		b	sys_sigreturn
-
-sys_rt_sigreturn_wrapper:
-		add	r0, sp, #S_OFF
-		b	sys_rt_sigreturn
-
-sys_sigaltstack_wrapper:
-		ldr	r2, [sp, #S_OFF + S_SP]
-		b	do_sigaltstack
-
-/*
- * Note: off_4k (r5) is always units of 4K.  If we can't do the requested
- * offset, we return EINVAL.  FIXME - this lost some stuff from arm32 to
- * ifdefs. check it out.
- */
-sys_mmap2:
-		tst	r5, #((1 << (PAGE_SHIFT - 12)) - 1)
-		moveq	r5, r5, lsr #PAGE_SHIFT - 12
-		streq	r5, [sp, #4]
-		beq	do_mmap2
-		mov	r0, #-EINVAL
-		RETINSTR(mov,pc, lr)
-
-/*
- *  Design issues:
- *   - We have several modes that each vector can be called from,
- *     each with its own set of registers.  On entry to any vector,
- *     we *must* save the registers used in *that* mode.
- *
- *   - This code must be as fast as possible.
- *
- *  There are a few restrictions on the vectors:
- *   - the SWI vector cannot be called from *any* non-user mode
- *
- *   - the FP emulator is *never* called from *any* non-user mode undefined
- *     instruction.
- *
- */
-
-		.text
-
-		.macro handle_irq
-1:		mov     r4, #IOC_BASE
-		ldrb    r6, [r4, #0x24]            @ get high priority first
-		adr     r5, irq_prio_h
-		teq     r6, #0
-		ldreqb  r6, [r4, #0x14]            @ get low priority
-		adreq   r5, irq_prio_l
-
-                teq     r6, #0                     @ If an IRQ happened...
-                ldrneb  r0, [r5, r6]               @ get IRQ number
-                movne   r1, sp                     @ get struct pt_regs
-                adrne   lr, 1b                     @ Set return address to 1b
-                orrne   lr, lr, #PSR_I_BIT | MODE_SVC26  @ (and force SVC mode)
-                bne     asm_do_IRQ                 @ process IRQ (if asserted)
-		.endm
-
-
-/*
- * Interrupt table (incorporates priority)
- */
-		.macro	irq_prio_table
-irq_prio_l:	.byte	 0, 0, 1, 0, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3
-		.byte	 4, 0, 1, 0, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3
-		.byte	 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5
-		.byte	 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5
-		.byte	 6, 6, 6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3
-		.byte	 6, 6, 6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3
-		.byte	 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5
-		.byte	 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5
-		.byte	 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7
-		.byte	 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7
-		.byte	 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7
-		.byte	 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7
-		.byte	 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7
-		.byte	 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7
-		.byte	 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7
-		.byte	 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7
-irq_prio_h:	.byte	 0, 8, 9, 8,10,10,10,10,11,11,11,11,10,10,10,10
-		.byte	12, 8, 9, 8,10,10,10,10,11,11,11,11,10,10,10,10
-		.byte	13,13,13,13,10,10,10,10,11,11,11,11,10,10,10,10
-		.byte	13,13,13,13,10,10,10,10,11,11,11,11,10,10,10,10
-		.byte	14,14,14,14,10,10,10,10,11,11,11,11,10,10,10,10
-		.byte	14,14,14,14,10,10,10,10,11,11,11,11,10,10,10,10
-		.byte	13,13,13,13,10,10,10,10,11,11,11,11,10,10,10,10
-		.byte	13,13,13,13,10,10,10,10,11,11,11,11,10,10,10,10
-		.byte	15,15,15,15,10,10,10,10,11,11,11,11,10,10,10,10
-		.byte	15,15,15,15,10,10,10,10,11,11,11,11,10,10,10,10
-		.byte	13,13,13,13,10,10,10,10,11,11,11,11,10,10,10,10
-		.byte	13,13,13,13,10,10,10,10,11,11,11,11,10,10,10,10
-		.byte	15,15,15,15,10,10,10,10,11,11,11,11,10,10,10,10
-		.byte	15,15,15,15,10,10,10,10,11,11,11,11,10,10,10,10
-		.byte	13,13,13,13,10,10,10,10,11,11,11,11,10,10,10,10
-		.byte	13,13,13,13,10,10,10,10,11,11,11,11,10,10,10,10
-		.endm
-
-#if 1
-/*
- * Uncomment these if you wish to get more debugging into about data aborts.
- * FIXME - I bet we can find a way to encode these and keep performance.
- */
-#define FAULT_CODE_LDRSTRPOST	0x80
-#define FAULT_CODE_LDRSTRPRE	0x40
-#define FAULT_CODE_LDRSTRREG	0x20
-#define FAULT_CODE_LDMSTM	0x10
-#define FAULT_CODE_LDCSTC	0x08
-#endif
-#define FAULT_CODE_PREFETCH	0x04
-#define FAULT_CODE_WRITE	0x02
-#define FAULT_CODE_FORCECOW	0x01
-
-/*=============================================================================
- * Undefined FIQs
- *-----------------------------------------------------------------------------
- */
-_unexp_fiq:	ldr     sp, .LCfiq
-		mov	r12, #IOC_BASE
-		strb	r12, [r12, #0x38]	@ Disable FIQ register
-		teqp	pc, #PSR_I_BIT | PSR_F_BIT | MODE_SVC26
-		mov	r0, r0
-		stmfd	sp!, {r0 - r3, ip, lr}
-		adr	r0, Lfiqmsg
-		bl	printk
-		ldmfd	sp!, {r0 - r3, ip, lr}
-		teqp	pc, #PSR_I_BIT | PSR_F_BIT | MODE_FIQ26
-		mov	r0, r0
-		movs	pc, lr
-
-Lfiqmsg:	.ascii	"*** Unexpected FIQ\n\0"
-		.align
-
-.LCfiq:		.word	__temp_fiq
-.LCirq:		.word	__temp_irq
-
-/*=============================================================================
- * Undefined instruction handler
- *-----------------------------------------------------------------------------
- * Handles floating point instructions
- */
-vector_undefinstr:
-		tst	lr, #MODE_SVC26          @ did we come from a non-user mode?
-		bne	__und_svc                @ yes - deal with it.
-/* Otherwise, fall through for the user-space (common) case. */
-		save_user_regs
-		zero_fp                                 @ zero frame pointer
-		teqp	pc, #PSR_I_BIT | MODE_SVC26     @ disable IRQs
-.Lbug_undef:
-		ldr	r4, .LC2
-                ldr     pc, [r4]         @ Call FP module entry point
-/* FIXME - should we trap for a null pointer here? */
-
-/* The SVC mode case */
-__und_svc:	save_svc_regs                           @ Non-user mode
-                mask_pc r0, lr
-                and     r2, lr, #3
-                sub     r0, r0, #4
-                mov     r1, sp
-                bl      do_undefinstr
-                restore_svc_regs
-
-/* We get here if the FP emulator doesnt handle the undef instr.
- * If the insn WAS handled, the emulator jumps to ret_from_exception by itself/
- */
-		.globl	fpundefinstr 
-fpundefinstr:
-		mov	r0, lr
-		mov	r1, sp
-		teqp	pc, #MODE_SVC26
-		bl	do_undefinstr
-		b	ret_from_exception		@ Normal FP exit
-
-#if defined CONFIG_FPE_NWFPE || defined CONFIG_FPE_FASTFPE
-		/* The FPE is always present */
-		.equ	fpe_not_present, 0
-#else
-/* We get here if an undefined instruction happens and the floating
- * point emulator is not present.  If the offending instruction was
- * a WFS, we just perform a normal return as if we had emulated the
- * operation.  This is a hack to allow some basic userland binaries
- * to run so that the emulator module proper can be loaded. --philb
- * FIXME - probably a broken useless hack...
- */
-fpe_not_present:
-		adr	r10, wfs_mask_data
-		ldmia	r10, {r4, r5, r6, r7, r8}
-		ldr	r10, [sp, #S_PC]		@ Load PC
-		sub	r10, r10, #4
-		mask_pc	r10, r10
-		ldrt	r10, [r10]			@ get instruction
-		and	r5, r10, r5
-		teq	r5, r4				@ Is it WFS?
-		beq	ret_from_exception
-		and	r5, r10, r8
-		teq	r5, r6				@ Is it LDF/STF on sp or fp?
-		teqne	r5, r7
-		bne	fpundefinstr
-		tst	r10, #0x00200000		@ Does it have WB
-		beq	ret_from_exception
-		and	r4, r10, #255			@ get offset
-		and	r6, r10, #0x000f0000
-		tst	r10, #0x00800000		@ +/-
-		ldr	r5, [sp, r6, lsr #14]		@ Load reg
-		rsbeq	r4, r4, #0
-		add	r5, r5, r4, lsl #2
-		str	r5, [sp, r6, lsr #14]		@ Save reg
-		b	ret_from_exception
-
-wfs_mask_data:	.word	0x0e200110			@ WFS/RFS
-		.word	0x0fef0fff
-		.word	0x0d0d0100			@ LDF [sp]/STF [sp]
-		.word	0x0d0b0100			@ LDF [fp]/STF [fp]
-		.word	0x0f0f0f00
-#endif
-
-.LC2:		.word	fp_enter
-
-/*=============================================================================
- * Prefetch abort handler
- *-----------------------------------------------------------------------------
- */
-#define DEBUG_UNDEF
-/* remember: lr = USR pc */
-vector_prefetch:
-		sub	lr, lr, #4
-		tst	lr, #MODE_SVC26
-		bne	__pabt_invalid
-		save_user_regs
-		teqp	pc, #MODE_SVC26         @ Enable IRQs...
-		mask_pc	r0, lr			@ Address of abort
-		mov	r1, sp			@ Tasks registers
-		bl	do_PrefetchAbort
-		teq	r0, #0			@ If non-zero, we believe this abort..
-		bne	ret_from_exception
-#ifdef DEBUG_UNDEF
-		adr	r0, t
-		bl	printk
-#endif
-		ldr	lr, [sp,#S_PC]		@ FIXME program to test this on.  I think its
-		b	.Lbug_undef		@ broken at the moment though!)
-
-__pabt_invalid:	save_svc_regs
-		mov	r0, sp			@ Prefetch aborts are definitely *not*
-		mov	r1, #BAD_PREFETCH	@ allowed in non-user modes.  We cant
-		and	r2, lr, #3		@ recover from this problem.
-		b	bad_mode
-
-#ifdef DEBUG_UNDEF
-t:		.ascii "*** undef ***\r\n\0"
-		.align
-#endif
-
-/*=============================================================================
- * Address exception handler
- *-----------------------------------------------------------------------------
- * These aren't too critical.
- * (they're not supposed to happen).
- * In order to debug the reason for address exceptions in non-user modes,
- * we have to obtain all the registers so that we can see what's going on.
- */
-
-vector_addrexcptn:
-		sub	lr, lr, #8
-		tst	lr, #3
-		bne	Laddrexcptn_not_user
-		save_user_regs
-		teq	pc, #MODE_SVC26
-		mask_pc	r0, lr			@ Point to instruction
-		mov	r1, sp			@ Point to registers
-		mov	r2, #0x400
-		mov	lr, pc
-		bl	do_excpt
-		b	ret_from_exception
-
-Laddrexcptn_not_user:
-		save_svc_regs
-		and	r2, lr, #3
-		teq	r2, #3
-		bne	Laddrexcptn_illegal_mode
-		teqp	pc, #MODE_SVC26
-		mask_pc	r0, lr
-		mov	r1, sp
-		orr	r2, r2, #0x400
-		bl	do_excpt
-		ldmia	sp, {r0 - lr}		@ I cant remember the reason I changed this...
-		add	sp, sp, #15*4
-		movs	pc, lr
-
-Laddrexcptn_illegal_mode:
-		mov	r0, sp
-		str	lr, [sp, #-4]!
-		orr	r1, r2, #PSR_I_BIT | PSR_F_BIT
-		teqp	r1, #0			@ change into mode (wont be user mode)
-		mov	r0, r0
-		mov	r1, r8			@ Any register from r8 - r14 can be banked
-		mov	r2, r9
-		mov	r3, r10
-		mov	r4, r11
-		mov	r5, r12
-		mov	r6, r13
-		mov	r7, r14
-		teqp	pc, #PSR_F_BIT | MODE_SVC26 @ back to svc
-		mov	r0, r0
-		stmfd	sp!, {r1-r7}
-		ldmia	r0, {r0-r7}
-		stmfd	sp!, {r0-r7}
-		mov	r0, sp
-		mov	r1, #BAD_ADDREXCPTN
-		b	bad_mode
-
-/*=============================================================================
- * Interrupt (IRQ) handler
- *-----------------------------------------------------------------------------
- * Note: if the IRQ was taken whilst in user mode, then *no* kernel routine
- * is running, so do not have to save svc lr.
- *
- * Entered in IRQ mode.
- */
-
-vector_IRQ:	ldr     sp, .LCirq         @ Setup some temporary stack
-                sub     lr, lr, #4
-                str     lr, [sp]           @ push return address
-
-		tst     lr, #3
-		bne	__irq_non_usr
-
-__irq_usr:	teqp	pc, #PSR_I_BIT | MODE_SVC26     @ Enter SVC mode
-		mov	r0, r0
-
-		ldr	lr, .LCirq
-		ldr	lr, [lr]           @ Restore lr for jump back to USR
-
-		save_user_regs
-
-		handle_irq
-
-		mov	why, #0
-		get_thread_info tsk
-		b	ret_to_user
-
-@ Place the IRQ priority table here so that the handle_irq macros above
-@ and below here can access it.
-
-		irq_prio_table
-
-__irq_non_usr:	teqp	pc, #PSR_I_BIT | MODE_SVC26     @ Enter SVC mode
-		mov	r0, r0
-
-		save_svc_regs_irq
-
-                and	r2, lr, #3
-		teq	r2, #3
-		bne	__irq_invalid                @ IRQ not from SVC mode
-
-		handle_irq
-
-		restore_svc_regs
-
-__irq_invalid:	mov	r0, sp
-		mov	r1, #BAD_IRQ
-		b	bad_mode
-
-/*=============================================================================
- * Data abort handler code
- *-----------------------------------------------------------------------------
- *
- * This handles both exceptions from user and SVC modes, computes the address
- *  range of the problem, and does any correction that is required.  It then
- *  calls the kernel data abort routine.
- *
- * This is where I wish that the ARM would tell you which address aborted.
- */
-
-vector_data:	sub	lr, lr, #8		@ Correct lr
-		tst	lr, #3
-		bne	Ldata_not_user
-		save_user_regs
-		teqp	pc, #MODE_SVC26
-		mask_pc	r0, lr
-		bl	Ldata_do
-		b	ret_from_exception
-
-Ldata_not_user:
-		save_svc_regs
-		and	r2, lr, #3
-		teq	r2, #3
-		bne	Ldata_illegal_mode
-		tst	lr, #PSR_I_BIT
-		teqeqp	pc, #MODE_SVC26
-		mask_pc	r0, lr
-		bl	Ldata_do
-		restore_svc_regs
-
-Ldata_illegal_mode:
-		mov	r0, sp
-		mov	r1, #BAD_DATA
-		b	bad_mode
-
-Ldata_do:	mov	r3, sp
-		ldr	r4, [r0]		@ Get instruction
-		mov	r2, #0
-		tst	r4, #1 << 20		@ Check to see if it is a write instruction
-		orreq	r2, r2, #FAULT_CODE_WRITE @ Indicate write instruction
-		mov	r1, r4, lsr #22		@ Now branch to the relevent processing routine
-		and	r1, r1, #15 << 2
-		add	pc, pc, r1
-		movs	pc, lr
-		b	Ldata_unknown
-		b	Ldata_unknown
-		b	Ldata_unknown
-		b	Ldata_unknown
-		b	Ldata_ldrstr_post	@ ldr	rd, [rn], #m
-		b	Ldata_ldrstr_numindex	@ ldr	rd, [rn, #m]	@ RegVal
-		b	Ldata_ldrstr_post	@ ldr	rd, [rn], rm
-		b	Ldata_ldrstr_regindex	@ ldr	rd, [rn, rm]
-		b	Ldata_ldmstm		@ ldm*a	rn, <rlist>
-		b	Ldata_ldmstm		@ ldm*b	rn, <rlist>
-		b	Ldata_unknown
-		b	Ldata_unknown
-		b	Ldata_ldrstr_post	@ ldc	rd, [rn], #m	@ Same as ldr	rd, [rn], #m
-		b	Ldata_ldcstc_pre	@ ldc	rd, [rn, #m]
-		b	Ldata_unknown
-Ldata_unknown:	@ Part of jumptable
-		mov	r0, r1
-		mov	r1, r4
-		mov	r2, r3
-		b	baddataabort
-
-Ldata_ldrstr_post:
-		mov	r0, r4, lsr #14		@ Get Rn
-		and	r0, r0, #15 << 2	@ Mask out reg.
-		teq	r0, #15 << 2
-		ldr	r0, [r3, r0]		@ Get register
-		biceq	r0, r0, #PCMASK
-		mov	r1, r0
-#ifdef FAULT_CODE_LDRSTRPOST
-		orr	r2, r2, #FAULT_CODE_LDRSTRPOST
-#endif
-		b	do_DataAbort
-
-Ldata_ldrstr_numindex:
-		mov	r0, r4, lsr #14		@ Get Rn
-		and	r0, r0, #15 << 2	@ Mask out reg.
-		teq	r0, #15 << 2
-		ldr	r0, [r3, r0]		@ Get register
-		mov	r1, r4, lsl #20
-		biceq	r0, r0, #PCMASK
-		tst	r4, #1 << 23
-		addne	r0, r0, r1, lsr #20
-		subeq	r0, r0, r1, lsr #20
-		mov	r1, r0
-#ifdef FAULT_CODE_LDRSTRPRE
-		orr	r2, r2, #FAULT_CODE_LDRSTRPRE
-#endif
-		b	do_DataAbort
-
-Ldata_ldrstr_regindex:
-		mov	r0, r4, lsr #14		@ Get Rn
-		and	r0, r0, #15 << 2	@ Mask out reg.
-		teq	r0, #15 << 2
-		ldr	r0, [r3, r0]		@ Get register
-		and	r7, r4, #15
-		biceq	r0, r0, #PCMASK
-		teq	r7, #15			@ Check for PC
-		ldr	r7, [r3, r7, lsl #2]	@ Get Rm
-		and	r8, r4, #0x60		@ Get shift types
-		biceq	r7, r7, #PCMASK
-		mov	r9, r4, lsr #7		@ Get shift amount
-		and	r9, r9, #31
-		teq	r8, #0
-		moveq	r7, r7, lsl r9
-		teq	r8, #0x20		@ LSR shift
-		moveq	r7, r7, lsr r9
-		teq	r8, #0x40		@ ASR shift
-		moveq	r7, r7, asr r9
-		teq	r8, #0x60		@ ROR shift
-		moveq	r7, r7, ror r9
-		tst	r4, #1 << 23
-		addne	r0, r0, r7
-		subeq	r0, r0, r7		@ Apply correction
-		mov	r1, r0
-#ifdef FAULT_CODE_LDRSTRREG
-		orr	r2, r2, #FAULT_CODE_LDRSTRREG
-#endif
-		b	do_DataAbort
-
-Ldata_ldmstm:
-		mov	r7, #0x11
-		orr	r7, r7, r7, lsl #8
-		and	r0, r4, r7
-		and	r1, r4, r7, lsl #1
-		add	r0, r0, r1, lsr #1
-		and	r1, r4, r7, lsl #2
-		add	r0, r0, r1, lsr #2
-		and	r1, r4, r7, lsl #3
-		add	r0, r0, r1, lsr #3
-		add	r0, r0, r0, lsr #8
-		add	r0, r0, r0, lsr #4
-		and	r7, r0, #15		@ r7 = no. of registers to transfer.
-		mov	r5, r4, lsr #14		@ Get Rn
-		and	r5, r5, #15 << 2
-		ldr	r0, [r3, r5]		@ Get reg
-		eor	r6, r4, r4, lsl #2
-		tst	r6, #1 << 23		@ Check inc/dec ^ writeback
-		rsbeq	r7, r7, #0
-		add	r7, r0, r7, lsl #2	@ Do correction (signed)
-		subne	r1, r7, #1
-		subeq	r1, r0, #1
-		moveq	r0, r7
-		tst	r4, #1 << 21		@ Check writeback
-		strne	r7, [r3, r5]
-		eor	r6, r4, r4, lsl #1
-		tst	r6, #1 << 24		@ Check Pre/Post ^ inc/dec
-		addeq	r0, r0, #4
-		addeq	r1, r1, #4
-		teq	r5, #15*4		@ CHECK FOR PC
-		biceq	r1, r1, #PCMASK
-		biceq	r0, r0, #PCMASK
-#ifdef FAULT_CODE_LDMSTM
-		orr	r2, r2, #FAULT_CODE_LDMSTM
-#endif
-		b	do_DataAbort
-
-Ldata_ldcstc_pre:
-		mov	r0, r4, lsr #14		@ Get Rn
-		and	r0, r0, #15 << 2	@ Mask out reg.
-		teq	r0, #15 << 2
-		ldr	r0, [r3, r0]		@ Get register
-		mov	r1, r4, lsl #24		@ Get offset
-		biceq	r0, r0, #PCMASK
-		tst	r4, #1 << 23
-		addne	r0, r0, r1, lsr #24
-		subeq	r0, r0, r1, lsr #24
-		mov	r1, r0
-#ifdef FAULT_CODE_LDCSTC
-		orr	r2, r2, #FAULT_CODE_LDCSTC
-#endif
-		b	do_DataAbort
-
-
-/*
- * This is the return code to user mode for abort handlers
- */
-ENTRY(ret_from_exception)
-		get_thread_info tsk
-		mov	why, #0
-		b	ret_to_user
-
-		.data
-ENTRY(fp_enter)
-		.word	fpe_not_present
-		.text
-/*
- * Register switch for older 26-bit only ARMs
- */
-ENTRY(__switch_to)
-		add	r0, r0, #TI_CPU_SAVE
-		stmia	r0, {r4 - sl, fp, sp, lr}
-		add	r1, r1, #TI_CPU_SAVE
-		ldmia	r1, {r4 - sl, fp, sp, pc}^
-
-/*
- *=============================================================================
- *		Low-level interface code
- *-----------------------------------------------------------------------------
- *		Trap initialisation
- *-----------------------------------------------------------------------------
- *
- * Note - FIQ code has changed.  The default is a couple of words in 0x1c, 0x20
- * that call _unexp_fiq.  Nowever, we now copy the FIQ routine to 0x1c (removes
- * some excess cycles).
- *
- * What we need to put into 0-0x1c are branches to branch to the kernel.
- */
-
-		.section ".init.text",#alloc,#execinstr
-
-.Ljump_addresses:
-		swi	SYS_ERROR0
-		.word	vector_undefinstr	- 12
-		.word	vector_swi		- 16
-		.word	vector_prefetch		- 20
-		.word	vector_data		- 24
-		.word	vector_addrexcptn	- 28
-		.word	vector_IRQ		- 32
-		.word	_unexp_fiq		- 36
-		b	. + 8
-/*
- * initialise the trap system
- */
-ENTRY(__trap_init)
-		stmfd	sp!, {r4 - r7, lr}
-		adr	r1, .Ljump_addresses
-		ldmia	r1, {r1 - r7, ip, lr}
-		orr	r2, lr, r2, lsr #2
-		orr	r3, lr, r3, lsr #2
-		orr	r4, lr, r4, lsr #2
-		orr	r5, lr, r5, lsr #2
-		orr	r6, lr, r6, lsr #2
-		orr	r7, lr, r7, lsr #2
-		orr	ip, lr, ip, lsr #2
-		mov	r0, #0
-		stmia	r0, {r1 - r7, ip}
-		ldmfd	sp!, {r4 - r7, pc}^
-
-		.bss
-__temp_irq:	.space	4				@ saved lr_irq
-__temp_fiq:	.space	128
diff --git a/arch/arm26/kernel/fiq.c b/arch/arm26/kernel/fiq.c
deleted file mode 100644
index c4776c96be6b..000000000000
--- a/arch/arm26/kernel/fiq.c
+++ /dev/null
@@ -1,201 +0,0 @@
-/*
- *  linux/arch/arm26/kernel/fiq.c
- *
- *  Copyright (C) 1998 Russell King
- *  Copyright (C) 1998, 1999 Phil Blundell
- *  Copyright (C) 2003 Ian Molton
- *
- *  FIQ support written by Philip Blundell <philb@gnu.org>, 1998.
- *
- *  FIQ support re-written by Russell King to be more generic
- *
- * We now properly support a method by which the FIQ handlers can
- * be stacked onto the vector.  We still do not support sharing
- * the FIQ vector itself.
- *
- * Operation is as follows:
- *  1. Owner A claims FIQ:
- *     - default_fiq relinquishes control.
- *  2. Owner A:
- *     - inserts code.
- *     - sets any registers,
- *     - enables FIQ.
- *  3. Owner B claims FIQ:
- *     - if owner A has a relinquish function.
- *       - disable FIQs.
- *       - saves any registers.
- *       - returns zero.
- *  4. Owner B:
- *     - inserts code.
- *     - sets any registers,
- *     - enables FIQ.
- *  5. Owner B releases FIQ:
- *     - Owner A is asked to reacquire FIQ:
- *	 - inserts code.
- *	 - restores saved registers.
- *	 - enables FIQ.
- *  6. Goto 3
- */
-#include <linux/module.h>
-#include <linux/mm.h>
-#include <linux/mman.h>
-#include <linux/init.h>
-#include <linux/seq_file.h>
-
-#include <asm/fiq.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/pgalloc.h>
-#include <asm/system.h>
-#include <asm/uaccess.h>
-
-#define FIQ_VECTOR (vectors_base() + 0x1c)
-
-static unsigned long no_fiq_insn;
-
-#define unprotect_page_0()
-#define protect_page_0()
-
-/* Default reacquire function
- * - we always relinquish FIQ control
- * - we always reacquire FIQ control
- */
-static int fiq_def_op(void *ref, int relinquish)
-{
-	if (!relinquish) {
-		unprotect_page_0();
-		*(unsigned long *)FIQ_VECTOR = no_fiq_insn;
-		protect_page_0();
-	}
-
-	return 0;
-}
-
-static struct fiq_handler default_owner = {
-	.name	= "default",
-	.fiq_op = fiq_def_op,
-};
-
-static struct fiq_handler *current_fiq = &default_owner;
-
-int show_fiq_list(struct seq_file *p, void *v)
-{
-	if (current_fiq != &default_owner)
-		seq_printf(p, "FIQ:              %s\n", current_fiq->name);
-
-	return 0;
-}
-
-void set_fiq_handler(void *start, unsigned int length)
-{
-	unprotect_page_0();
-
-	memcpy((void *)FIQ_VECTOR, start, length);
-
-	protect_page_0();
-}
-
-/*
- * Taking an interrupt in FIQ mode is death, so both these functions
- * disable irqs for the duration. 
- */
-void set_fiq_regs(struct pt_regs *regs)
-{
-	register unsigned long tmp, tmp2;
-	__asm__ volatile (
-	"mov	%0, pc					\n"
-	"bic	%1, %0, #0x3				\n"
-	"orr	%1, %1, %3				\n"
-	"teqp	%1, #0		@ select FIQ mode	\n"
-	"mov	r0, r0					\n"
-	"ldmia	%2, {r8 - r14}				\n"
-	"teqp	%0, #0		@ return to SVC mode	\n"
-	"mov	r0, r0					"
-	: "=&r" (tmp), "=&r" (tmp2)
-	: "r" (&regs->ARM_r8), "I" (PSR_I_BIT | PSR_F_BIT | MODE_FIQ26)
-	/* These registers aren't modified by the above code in a way
-	   visible to the compiler, but we mark them as clobbers anyway
-	   so that GCC won't put any of the input or output operands in
-	   them.  */
-	: "r8", "r9", "r10", "r11", "r12", "r13", "r14");
-}
-
-void get_fiq_regs(struct pt_regs *regs)
-{
-	register unsigned long tmp, tmp2;
-	__asm__ volatile (
-	"mov	%0, pc					\n"
-	"bic	%1, %0, #0x3				\n"
-	"orr	%1, %1, %3				\n"
-	"teqp	%1, #0		@ select FIQ mode	\n"
-	"mov	r0, r0					\n"
-	"stmia	%2, {r8 - r14}				\n"
-	"teqp	%0, #0		@ return to SVC mode	\n"
-	"mov	r0, r0					"
-	: "=&r" (tmp), "=&r" (tmp2)
-	: "r" (&regs->ARM_r8), "I" (PSR_I_BIT | PSR_F_BIT | MODE_FIQ26)
-	/* These registers aren't modified by the above code in a way
-	   visible to the compiler, but we mark them as clobbers anyway
-	   so that GCC won't put any of the input or output operands in
-	   them.  */
-	: "r8", "r9", "r10", "r11", "r12", "r13", "r14");
-}
-
-int claim_fiq(struct fiq_handler *f)
-{
-	int ret = 0;
-
-	if (current_fiq) {
-		ret = -EBUSY;
-
-		if (current_fiq->fiq_op != NULL)
-			ret = current_fiq->fiq_op(current_fiq->dev_id, 1);
-	}
-
-	if (!ret) {
-		f->next = current_fiq;
-		current_fiq = f;
-	}
-
-	return ret;
-}
-
-void release_fiq(struct fiq_handler *f)
-{
-	if (current_fiq != f) {
-		printk(KERN_ERR "%s FIQ trying to release %s FIQ\n",
-		       f->name, current_fiq->name);
-#ifdef CONFIG_DEBUG_ERRORS
-		__backtrace();
-#endif
-		return;
-	}
-
-	do
-		current_fiq = current_fiq->next;
-	while (current_fiq->fiq_op(current_fiq->dev_id, 0));
-}
-
-void enable_fiq(int fiq)
-{
-	enable_irq(fiq + FIQ_START);
-}
-
-void disable_fiq(int fiq)
-{
-	disable_irq(fiq + FIQ_START);
-}
-
-EXPORT_SYMBOL(set_fiq_handler);
-EXPORT_SYMBOL(set_fiq_regs);
-EXPORT_SYMBOL(get_fiq_regs);
-EXPORT_SYMBOL(claim_fiq);
-EXPORT_SYMBOL(release_fiq);
-EXPORT_SYMBOL(enable_fiq);
-EXPORT_SYMBOL(disable_fiq);
-
-void __init init_FIQ(void)
-{
-	no_fiq_insn = *(unsigned long *)FIQ_VECTOR;
-	set_fs(get_fs());
-}
diff --git a/arch/arm26/kernel/head.S b/arch/arm26/kernel/head.S
deleted file mode 100644
index 93575e0e58fe..000000000000
--- a/arch/arm26/kernel/head.S
+++ /dev/null
@@ -1,112 +0,0 @@
-/*
- *  linux/arch/arm26/kernel/head.S
- *
- *  Copyright (C) 1994-2000 Russell King
- *  Copyright (C) 2003 Ian Molton
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- *  26-bit kernel startup code
- */
-#include <linux/linkage.h>
-#include <asm/mach-types.h>
-
-		.globl	swapper_pg_dir
-		.equ	swapper_pg_dir,	0x0207d000
-
-/*
- * Entry point.
- */
-		.section ".init.text",#alloc,#execinstr
-ENTRY(stext)
-
-__entry:
-		cmp	pc, #0x02000000
-		ldrlt	pc, LC0			@ if 0x01800000, call at 0x02080000
-		teq	r0, #0                  @ Check for old calling method
-		blne	oldparams		@ Move page if old
-
-		adr	r0, LC0
-		ldmib	r0, {r2-r5, sp}		@ Setup stack (and fetch other values)
-
-		mov	r0, #0			@ Clear BSS
-1:		cmp	r2, r3
-		strcc	r0, [r2], #4
-		bcc	1b
-
-		bl	detect_proc_type
-		str	r0, [r4]
-		bl	detect_arch_type
-		str	r0, [r5]
-
-#ifdef CONFIG_XIP_KERNEL
-               ldr     r3, ETEXT                       @ data section copy
-               ldr     r4, SDATA
-               ldr     r5, EDATA
-1:
-               ldr     r6, [r3], #4
-               str     r6, [r4], #4
-               cmp     r4, r5
-               blt     1b
-#endif
-		mov	fp, #0
-		b	start_kernel
-
-LC0:		.word	_stext
-		.word	__bss_start		@ r2
-		.word	_end			@ r3
-		.word	processor_id		@ r4
-		.word	__machine_arch_type	@ r5
-		.word	init_thread_union+8192	@ sp
-#ifdef CONFIG_XIP_KERNEL
-ETEXT:		.word   _endtext
-SDATA:		.word   _sdata
-EDATA:		.word   __bss_start
-#endif
-
-arm2_id:	.long	0x41560200  @ ARM2 and 250 dont have a CPUID
-arm250_id:	.long	0x41560250  @ So we create some after probing for them
-		.align
-
-oldparams:	mov     r4, #0x02000000
-		add	r3, r4, #0x00080000
-		add	r4, r4, #0x0007c000
-1:		ldmia	r0!, {r5 - r12}
-		stmia	r4!, {r5 - r12}
-		cmp	r4, r3
-		blt	1b
-		mov	pc, lr
-
-/*
- * We need some way to automatically detect the difference between
- * these two machines.  Unfortunately, it is not possible to detect
- * the presence of the SuperIO chip, because that will hang the old
- * Archimedes machines solid.
- */
-/* DAG: Outdated, these have been combined !!!!!!! */
-detect_arch_type:
-#if defined(CONFIG_ARCH_ARC)
-		mov	r0, #MACH_TYPE_ARCHIMEDES
-#elif defined(CONFIG_ARCH_A5K)
-		mov	r0, #MACH_TYPE_A5K
-#endif
-		mov	pc, lr
-
-detect_proc_type:
-		mov	ip, lr
-		mov	r2, #0xea000000		@ Point undef instr to continuation
-		adr	r0, continue - 12
-		orr	r0, r2, r0, lsr #2
-		mov	r1, #0
-		str	r0, [r1, #4]
-		ldr	r0, arm2_id
-		swp	r2, r2, [r1]		@ check for swp (ARM2 cant)
-		ldr	r0, arm250_id
-		mrc	15, 0, r3, c0, c0	@ check for CP#15 (ARM250 cant)
-		mov	r0, r3
-continue:	mov	r2, #0xeb000000		@ Make undef vector loop
-		sub	r2, r2, #2
-		str	r2, [r1, #4]
-		mov	pc, ip
diff --git a/arch/arm26/kernel/init_task.c b/arch/arm26/kernel/init_task.c
deleted file mode 100644
index 4191565b889b..000000000000
--- a/arch/arm26/kernel/init_task.c
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- *  linux/arch/arm26/kernel/init_task.c
- *
- * Copyright (C) 2003 Ian Molton
- *
- */
-#include <linux/mm.h>
-#include <linux/module.h>
-#include <linux/fs.h>
-#include <linux/sched.h>
-#include <linux/init.h>
-#include <linux/init_task.h>
-#include <linux/mqueue.h>
-
-#include <asm/uaccess.h>
-#include <asm/pgtable.h>
-
-static struct fs_struct init_fs = INIT_FS;
-static struct files_struct init_files = INIT_FILES;
-static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
-static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
-struct mm_struct init_mm = INIT_MM(init_mm);
-
-EXPORT_SYMBOL(init_mm);
-
-/*
- * Initial thread structure.
- *
- * We need to make sure that this is 8192-byte aligned due to the
- * way process stacks are handled. This is done by making sure
- * the linker maps this in the .text segment right after head.S,
- * and making the linker scripts ensure the proper alignment.
- *
- * FIXME - should this be 32K alignment on arm26?
- *
- * The things we do for performance...
- */
-union thread_union init_thread_union
-	__attribute__((__section__(".init.task"))) =
-		{ INIT_THREAD_INFO(init_task) };
-
-/*
- * Initial task structure.
- *
- * All other task structs will be allocated on slabs in fork.c
- */
-struct task_struct init_task = INIT_TASK(init_task);
-
-EXPORT_SYMBOL(init_task);
diff --git a/arch/arm26/kernel/irq.c b/arch/arm26/kernel/irq.c
deleted file mode 100644
index d53382c83bf9..000000000000
--- a/arch/arm26/kernel/irq.c
+++ /dev/null
@@ -1,716 +0,0 @@
-/*
- *  linux/arch/arm/kernel/irq.c
- *
- *  Copyright (C) 1992 Linus Torvalds
- *  Modifications for ARM processor Copyright (C) 1995-2000 Russell King.
- *  'Borrowed' for ARM26 and (C) 2003 Ian Molton.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- *  This file contains the code used by various IRQ handling routines:
- *  asking for different IRQ's should be done through these routines
- *  instead of just grabbing them. Thus setups with different IRQ numbers
- *  shouldn't result in any weird surprises, and installing new handlers
- *  should be easier.
- *
- *  IRQ's are in fact implemented a bit like signal handlers for the kernel.
- *  Naturally it's not a 1:1 relation, but there are similarities.
- */
-#include <linux/module.h>
-#include <linux/ptrace.h>
-#include <linux/kernel_stat.h>
-#include <linux/signal.h>
-#include <linux/sched.h>
-#include <linux/ioport.h>
-#include <linux/interrupt.h>
-#include <linux/slab.h>
-#include <linux/random.h>
-#include <linux/smp.h>
-#include <linux/init.h>
-#include <linux/seq_file.h>
-#include <linux/errno.h>
-
-#include <asm/irq.h>
-#include <asm/system.h>
-#include <asm/irqchip.h>
-
-//FIXME - this ought to be in a header IMO
-void __init arc_init_irq(void);
-
-/*
- * Maximum IRQ count.  Currently, this is arbitary.  However, it should
- * not be set too low to prevent false triggering.  Conversely, if it
- * is set too high, then you could miss a stuck IRQ.
- *
- * FIXME Maybe we ought to set a timer and re-enable the IRQ at a later time?
- */
-#define MAX_IRQ_CNT	100000
-
-static volatile unsigned long irq_err_count;
-static DEFINE_SPINLOCK(irq_controller_lock);
-
-struct irqdesc irq_desc[NR_IRQS];
-
-/*
- * Dummy mask/unmask handler
- */
-void dummy_mask_unmask_irq(unsigned int irq)
-{
-}
-
-void do_bad_IRQ(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs)
-{
-	irq_err_count += 1;
-	printk(KERN_ERR "IRQ: spurious interrupt %d\n", irq);
-}
-
-static struct irqchip bad_chip = {
-	.ack	= dummy_mask_unmask_irq,
-	.mask	= dummy_mask_unmask_irq,
-	.unmask = dummy_mask_unmask_irq,
-};
-
-static struct irqdesc bad_irq_desc = {
-	.chip	= &bad_chip,
-	.handle = do_bad_IRQ,
-	.depth	= 1,
-};
-
-/**
- *	disable_irq - disable an irq and wait for completion
- *	@irq: Interrupt to disable
- *
- *	Disable the selected interrupt line.  We do this lazily.
- *
- *	This function may be called from IRQ context.
- */
-void disable_irq(unsigned int irq)
-{
-	struct irqdesc *desc = irq_desc + irq;
-	unsigned long flags;
-	spin_lock_irqsave(&irq_controller_lock, flags);
-	if (!desc->depth++)
-		desc->enabled = 0;
-	spin_unlock_irqrestore(&irq_controller_lock, flags);
-}
-
-/**
- *	enable_irq - enable interrupt handling on an irq
- *	@irq: Interrupt to enable
- *
- *	Re-enables the processing of interrupts on this IRQ line.
- *	Note that this may call the interrupt handler, so you may
- *	get unexpected results if you hold IRQs disabled.
- *
- *	This function may be called from IRQ context.
- */
-void enable_irq(unsigned int irq)
-{
-	struct irqdesc *desc = irq_desc + irq;
-	unsigned long flags;
-	int pending = 0;
-
-	spin_lock_irqsave(&irq_controller_lock, flags);
-	if (unlikely(!desc->depth)) {
-		printk("enable_irq(%u) unbalanced from %p\n", irq,
-			__builtin_return_address(0)); //FIXME bum addresses reported - why?
-	} else if (!--desc->depth) {
-		desc->probing = 0;
-		desc->enabled = 1;
-		desc->chip->unmask(irq);
-		pending = desc->pending;
-		desc->pending = 0;
-		/*
-		 * If the interrupt was waiting to be processed,
-		 * retrigger it.
-		 */
-		if (pending)
-			desc->chip->rerun(irq);
-	}
-	spin_unlock_irqrestore(&irq_controller_lock, flags);
-}
-
-int show_interrupts(struct seq_file *p, void *v)
-{
-	int i = *(loff_t *) v;
-	struct irqaction * action;
-
-	if (i < NR_IRQS) {
-	    	action = irq_desc[i].action;
-		if (!action)
-			goto out;
-		seq_printf(p, "%3d: %10u ", i, kstat_irqs(i));
-		seq_printf(p, "  %s", action->name);
-		for (action = action->next; action; action = action->next) {
-			seq_printf(p, ", %s", action->name);
-		}
-		seq_putc(p, '\n');
-	} else if (i == NR_IRQS) {
-		show_fiq_list(p, v);
-		seq_printf(p, "Err: %10lu\n", irq_err_count);
-	}
-out:
-	return 0;
-}
-
-/*
- * IRQ lock detection.
- *
- * Hopefully, this should get us out of a few locked situations.
- * However, it may take a while for this to happen, since we need
- * a large number if IRQs to appear in the same jiffie with the
- * same instruction pointer (or within 2 instructions).
- */
-static int check_irq_lock(struct irqdesc *desc, int irq, struct pt_regs *regs)
-{
-	unsigned long instr_ptr = instruction_pointer(regs);
-
-	if (desc->lck_jif == jiffies &&
-	    desc->lck_pc >= instr_ptr && desc->lck_pc < instr_ptr + 8) {
-		desc->lck_cnt += 1;
-
-		if (desc->lck_cnt > MAX_IRQ_CNT) {
-			printk(KERN_ERR "IRQ LOCK: IRQ%d is locking the system, disabled\n", irq);
-			return 1;
-		}
-	} else {
-		desc->lck_cnt = 0;
-		desc->lck_pc  = instruction_pointer(regs);
-		desc->lck_jif = jiffies;
-	}
-	return 0;
-}
-
-static void
-__do_irq(unsigned int irq, struct irqaction *action, struct pt_regs *regs)
-{
-	unsigned int status;
-	int ret;
-
-	spin_unlock(&irq_controller_lock);
-	if (!(action->flags & IRQF_DISABLED))
-		local_irq_enable();
-
-	status = 0;
-	do {
-		ret = action->handler(irq, action->dev_id, regs);
-		if (ret == IRQ_HANDLED)
-			status |= action->flags;
-		action = action->next;
-	} while (action);
-
-	if (status & IRQF_SAMPLE_RANDOM)
-		add_interrupt_randomness(irq);
-
-	spin_lock_irq(&irq_controller_lock);
-}
-
-/*
- * This is for software-decoded IRQs.  The caller is expected to
- * handle the ack, clear, mask and unmask issues.
- */
-void
-do_simple_IRQ(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs)
-{
-	struct irqaction *action;
-	const int cpu = smp_processor_id();
-
-	desc->triggered = 1;
-
-	kstat_cpu(cpu).irqs[irq]++;
-
-	action = desc->action;
-	if (action)
-		__do_irq(irq, desc->action, regs);
-}
-
-/*
- * Most edge-triggered IRQ implementations seem to take a broken
- * approach to this.  Hence the complexity.
- */
-void
-do_edge_IRQ(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs)
-{
-	const int cpu = smp_processor_id();
-
-	desc->triggered = 1;
-
-	/*
-	 * If we're currently running this IRQ, or its disabled,
-	 * we shouldn't process the IRQ.  Instead, turn on the
-	 * hardware masks.
-	 */
-	if (unlikely(desc->running || !desc->enabled))
-		goto running;
-
-	/*
-	 * Acknowledge and clear the IRQ, but don't mask it.
-	 */
-	desc->chip->ack(irq);
-
-	/*
-	 * Mark the IRQ currently in progress.
-	 */
-	desc->running = 1;
-
-	kstat_cpu(cpu).irqs[irq]++;
-
-	do {
-		struct irqaction *action;
-
-		action = desc->action;
-		if (!action)
-			break;
-
-		if (desc->pending && desc->enabled) {
-			desc->pending = 0;
-			desc->chip->unmask(irq);
-		}
-
-		__do_irq(irq, action, regs);
-	} while (desc->pending);
-
-	desc->running = 0;
-
-	/*
-	 * If we were disabled or freed, shut down the handler.
-	 */
-	if (likely(desc->action && !check_irq_lock(desc, irq, regs)))
-		return;
-
- running:
-	/*
-	 * We got another IRQ while this one was masked or
-	 * currently running.  Delay it.
-	 */
-	desc->pending = 1;
-	desc->chip->mask(irq);
-	desc->chip->ack(irq);
-}
-
-/*
- * Level-based IRQ handler.  Nice and simple.
- */
-void
-do_level_IRQ(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs)
-{
-	struct irqaction *action;
-	const int cpu = smp_processor_id();
-
-	desc->triggered = 1;
-
-	/*
-	 * Acknowledge, clear _AND_ disable the interrupt.
-	 */
-	desc->chip->ack(irq);
-
-	if (likely(desc->enabled)) {
-		kstat_cpu(cpu).irqs[irq]++;
-
-		/*
-		 * Return with this interrupt masked if no action
-		 */
-		action = desc->action;
-		if (action) {
-			__do_irq(irq, desc->action, regs);
-
-			if (likely(desc->enabled &&
-				   !check_irq_lock(desc, irq, regs)))
-				desc->chip->unmask(irq);
-		}
-	}
-}
-
-/*
- * do_IRQ handles all hardware IRQ's.  Decoded IRQs should not
- * come via this function.  Instead, they should provide their
- * own 'handler'
- */
-asmlinkage void asm_do_IRQ(int irq, struct pt_regs *regs)
-{
-	struct irqdesc *desc = irq_desc + irq;
-
-	/*
-	 * Some hardware gives randomly wrong interrupts.  Rather
-	 * than crashing, do something sensible.
-	 */
-	if (irq >= NR_IRQS)
-		desc = &bad_irq_desc;
-
-	irq_enter();
-	spin_lock(&irq_controller_lock);
-	desc->handle(irq, desc, regs);
-	spin_unlock(&irq_controller_lock);
-	irq_exit();
-}
-
-void __set_irq_handler(unsigned int irq, irq_handler_t handle, int is_chained)
-{
-	struct irqdesc *desc;
-	unsigned long flags;
-
-	if (irq >= NR_IRQS) {
-		printk(KERN_ERR "Trying to install handler for IRQ%d\n", irq);
-		return;
-	}
-
-	if (handle == NULL)
-		handle = do_bad_IRQ;
-
-	desc = irq_desc + irq;
-
-	if (is_chained && desc->chip == &bad_chip)
-		printk(KERN_WARNING "Trying to install chained handler for IRQ%d\n", irq);
-
-	spin_lock_irqsave(&irq_controller_lock, flags);
-	if (handle == do_bad_IRQ) {
-		desc->chip->mask(irq);
-		desc->chip->ack(irq);
-		desc->depth = 1;
-		desc->enabled = 0;
-	}
-	desc->handle = handle;
-	if (handle != do_bad_IRQ && is_chained) {
-		desc->valid = 0;
-		desc->probe_ok = 0;
-		desc->depth = 0;
-		desc->chip->unmask(irq);
-	}
-	spin_unlock_irqrestore(&irq_controller_lock, flags);
-}
-
-void set_irq_chip(unsigned int irq, struct irqchip *chip)
-{
-	struct irqdesc *desc;
-	unsigned long flags;
-
-	if (irq >= NR_IRQS) {
-		printk(KERN_ERR "Trying to install chip for IRQ%d\n", irq);
-		return;
-	}
-
-	if (chip == NULL)
-		chip = &bad_chip;
-
-	desc = irq_desc + irq;
-	spin_lock_irqsave(&irq_controller_lock, flags);
-	desc->chip = chip;
-	spin_unlock_irqrestore(&irq_controller_lock, flags);
-}
-
-int set_irq_type(unsigned int irq, unsigned int type)
-{
-	struct irqdesc *desc;
-	unsigned long flags;
-	int ret = -ENXIO;
-
-	if (irq >= NR_IRQS) {
-		printk(KERN_ERR "Trying to set irq type for IRQ%d\n", irq);
-		return -ENODEV;
-	}
-
-	desc = irq_desc + irq;
-	if (desc->chip->type) {
-		spin_lock_irqsave(&irq_controller_lock, flags);
-		ret = desc->chip->type(irq, type);
-		spin_unlock_irqrestore(&irq_controller_lock, flags);
-	}
-
-	return ret;
-}
-
-void set_irq_flags(unsigned int irq, unsigned int iflags)
-{
-	struct irqdesc *desc;
-	unsigned long flags;
-
-	if (irq >= NR_IRQS) {
-		printk(KERN_ERR "Trying to set irq flags for IRQ%d\n", irq);
-		return;
-	}
-
-	desc = irq_desc + irq;
-	spin_lock_irqsave(&irq_controller_lock, flags);
-	desc->valid = (iflags & IRQF_VALID) != 0;
-	desc->probe_ok = (iflags & IRQF_PROBE) != 0;
-	desc->noautoenable = (iflags & IRQF_NOAUTOEN) != 0;
-	spin_unlock_irqrestore(&irq_controller_lock, flags);
-}
-
-int setup_irq(unsigned int irq, struct irqaction *new)
-{
-	int shared = 0;
-	struct irqaction *old, **p;
-	unsigned long flags;
-	struct irqdesc *desc;
-
-	/*
-	 * Some drivers like serial.c use request_irq() heavily,
-	 * so we have to be careful not to interfere with a
-	 * running system.
-	 */
-	if (new->flags & IRQF_SAMPLE_RANDOM) {
-		/*
-		 * This function might sleep, we want to call it first,
-		 * outside of the atomic block.
-		 * Yes, this might clear the entropy pool if the wrong
-		 * driver is attempted to be loaded, without actually
-		 * installing a new handler, but is this really a problem,
-		 * only the sysadmin is able to do this.
-		 */
-	        rand_initialize_irq(irq);
-	}
-
-	/*
-	 * The following block of code has to be executed atomically
-	 */
-	desc = irq_desc + irq;
-	spin_lock_irqsave(&irq_controller_lock, flags);
-	p = &desc->action;
-	if ((old = *p) != NULL) {
-		/* Can't share interrupts unless both agree to */
-		if (!(old->flags & new->flags & IRQF_SHARED)) {
-			spin_unlock_irqrestore(&irq_controller_lock, flags);
-			return -EBUSY;
-		}
-
-		/* add new interrupt at end of irq queue */
-		do {
-			p = &old->next;
-			old = *p;
-		} while (old);
-		shared = 1;
-	}
-
-	*p = new;
-
-	if (!shared) {
- 		desc->probing = 0;
-		desc->running = 0;
-		desc->pending = 0;
-		desc->depth = 1;
-		if (!desc->noautoenable) {
-			desc->depth = 0;
-			desc->enabled = 1;
-			desc->chip->unmask(irq);
-		}
-	}
-
-	spin_unlock_irqrestore(&irq_controller_lock, flags);
-	return 0;
-}
-
-/**
- *	request_irq - allocate an interrupt line
- *	@irq: Interrupt line to allocate
- *	@handler: Function to be called when the IRQ occurs
- *	@irqflags: Interrupt type flags
- *	@devname: An ascii name for the claiming device
- *	@dev_id: A cookie passed back to the handler function
- *
- *	This call allocates interrupt resources and enables the
- *	interrupt line and IRQ handling. From the point this
- *	call is made your handler function may be invoked. Since
- *	your handler function must clear any interrupt the board
- *	raises, you must take care both to initialise your hardware
- *	and to set up the interrupt handler in the right order.
- *
- *	Dev_id must be globally unique. Normally the address of the
- *	device data structure is used as the cookie. Since the handler
- *	receives this value it makes sense to use it.
- *
- *	If your interrupt is shared you must pass a non NULL dev_id
- *	as this is required when freeing the interrupt.
- *
- *	Flags:
- *
- *	IRQF_SHARED		Interrupt is shared
- *
- *	IRQF_DISABLED	Disable local interrupts while processing
- *
- *	IRQF_SAMPLE_RANDOM	The interrupt can be used for entropy
- *
- */
-
-//FIXME - handler used to return void - whats the significance of the change?
-int request_irq(unsigned int irq, irqreturn_t (*handler)(int, void *, struct pt_regs *),
-		 unsigned long irq_flags, const char * devname, void *dev_id)
-{
-	unsigned long retval;
-	struct irqaction *action;
-
-	if (irq >= NR_IRQS || !irq_desc[irq].valid || !handler ||
-	    (irq_flags & IRQF_SHARED && !dev_id))
-		return -EINVAL;
-
-	action = kmalloc(sizeof(struct irqaction), GFP_KERNEL);
-	if (!action)
-		return -ENOMEM;
-
-	action->handler = handler;
-	action->flags = irq_flags;
-	cpus_clear(action->mask);
-	action->name = devname;
-	action->next = NULL;
-	action->dev_id = dev_id;
-
-	retval = setup_irq(irq, action);
-
-	if (retval)
-		kfree(action);
-	return retval;
-}
-
-EXPORT_SYMBOL(request_irq);
-
-/**
- *	free_irq - free an interrupt
- *	@irq: Interrupt line to free
- *	@dev_id: Device identity to free
- *
- *	Remove an interrupt handler. The handler is removed and if the
- *	interrupt line is no longer in use by any driver it is disabled.
- *	On a shared IRQ the caller must ensure the interrupt is disabled
- *	on the card it drives before calling this function.
- *
- *	This function may be called from interrupt context.
- */
-void free_irq(unsigned int irq, void *dev_id)
-{
-	struct irqaction * action, **p;
-	unsigned long flags;
-
-	if (irq >= NR_IRQS || !irq_desc[irq].valid) {
-		printk(KERN_ERR "Trying to free IRQ%d\n",irq);
-#ifdef CONFIG_DEBUG_ERRORS
-		__backtrace();
-#endif
-		return;
-	}
-
-	spin_lock_irqsave(&irq_controller_lock, flags);
-	for (p = &irq_desc[irq].action; (action = *p) != NULL; p = &action->next) {
-		if (action->dev_id != dev_id)
-			continue;
-
-	    	/* Found it - now free it */
-		*p = action->next;
-		kfree(action);
-		goto out;
-	}
-	printk(KERN_ERR "Trying to free free IRQ%d\n",irq);
-#ifdef CONFIG_DEBUG_ERRORS
-	__backtrace();
-#endif
-out:
-	spin_unlock_irqrestore(&irq_controller_lock, flags);
-}
-
-EXPORT_SYMBOL(free_irq);
-
-/* Start the interrupt probing.  Unlike other architectures,
- * we don't return a mask of interrupts from probe_irq_on,
- * but return the number of interrupts enabled for the probe.
- * The interrupts which have been enabled for probing is
- * instead recorded in the irq_desc structure.
- */
-unsigned long probe_irq_on(void)
-{
-	unsigned int i, irqs = 0;
-	unsigned long delay;
-
-	/*
-	 * first snaffle up any unassigned but
-	 * probe-able interrupts
-	 */
-	spin_lock_irq(&irq_controller_lock);
-	for (i = 0; i < NR_IRQS; i++) {
-		if (!irq_desc[i].probe_ok || irq_desc[i].action)
-			continue;
-
-		irq_desc[i].probing = 1;
-		irq_desc[i].triggered = 0;
-		if (irq_desc[i].chip->type)
-			irq_desc[i].chip->type(i, IRQT_PROBE);
-		irq_desc[i].chip->unmask(i);
-		irqs += 1;
-	}
-	spin_unlock_irq(&irq_controller_lock);
-
-	/*
-	 * wait for spurious interrupts to mask themselves out again
-	 */
-	for (delay = jiffies + HZ/10; time_before(jiffies, delay); )
-		/* min 100ms delay */;
-
-	/*
-	 * now filter out any obviously spurious interrupts
-	 */
-	spin_lock_irq(&irq_controller_lock);
-	for (i = 0; i < NR_IRQS; i++) {
-		if (irq_desc[i].probing && irq_desc[i].triggered) {
-			irq_desc[i].probing = 0;
-			irqs -= 1;
-		}
-	}
-	spin_unlock_irq(&irq_controller_lock);
-
-	return irqs;
-}
-
-EXPORT_SYMBOL(probe_irq_on);
-
-/*
- * Possible return values:
- *  >= 0 - interrupt number
- *    -1 - no interrupt/many interrupts
- */
-int probe_irq_off(unsigned long irqs)
-{
-	unsigned int i;
-	int irq_found = NO_IRQ;
-
-	/*
-	 * look at the interrupts, and find exactly one
-	 * that we were probing has been triggered
-	 */
-	spin_lock_irq(&irq_controller_lock);
-	for (i = 0; i < NR_IRQS; i++) {
-		if (irq_desc[i].probing &&
-		    irq_desc[i].triggered) {
-			if (irq_found != NO_IRQ) {
-				irq_found = NO_IRQ;
-				goto out;
-			}
-			irq_found = i;
-		}
-	}
-
-	if (irq_found == -1)
-		irq_found = NO_IRQ;
-out:
-	spin_unlock_irq(&irq_controller_lock);
-
-	return irq_found;
-}
-
-EXPORT_SYMBOL(probe_irq_off);
-
-void __init init_irq_proc(void)
-{
-}
-
-void __init init_IRQ(void)
-{
-	struct irqdesc *desc;
-	extern void init_dma(void);
-	int irq;
-
-	for (irq = 0, desc = irq_desc; irq < NR_IRQS; irq++, desc++)
-		*desc = bad_irq_desc;
-
-	arc_init_irq();
-	init_dma();
-}
diff --git a/arch/arm26/kernel/process.c b/arch/arm26/kernel/process.c
deleted file mode 100644
index dcd81e62ff4e..000000000000
--- a/arch/arm26/kernel/process.c
+++ /dev/null
@@ -1,392 +0,0 @@
-/*
- *  linux/arch/arm26/kernel/process.c
- *
- *  Copyright (C) 2003 Ian Molton - adapted for ARM26
- *  Copyright (C) 1996-2000 Russell King - Converted to ARM.
- *  Origional Copyright (C) 1995  Linus Torvalds
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <stdarg.h>
-
-#include <linux/module.h>
-#include <linux/sched.h>
-#include <linux/kernel.h>
-#include <linux/mm.h>
-#include <linux/stddef.h>
-#include <linux/unistd.h>
-#include <linux/ptrace.h>
-#include <linux/slab.h>
-#include <linux/user.h>
-#include <linux/a.out.h>
-#include <linux/delay.h>
-#include <linux/reboot.h>
-#include <linux/interrupt.h>
-#include <linux/init.h>
-
-#include <asm/system.h>
-#include <asm/io.h>
-#include <asm/leds.h>
-#include <asm/processor.h>
-#include <asm/uaccess.h>
-
-extern const char *processor_modes[];
-extern void setup_mm_for_reboot(char mode);
-
-static volatile int hlt_counter;
-
-void disable_hlt(void)
-{
-	hlt_counter++;
-}
-
-EXPORT_SYMBOL(disable_hlt);
-
-void enable_hlt(void)
-{
-	hlt_counter--;
-}
-
-EXPORT_SYMBOL(enable_hlt);
-
-static int __init nohlt_setup(char *__unused)
-{
-	hlt_counter = 1;
-	return 1;
-}
-
-static int __init hlt_setup(char *__unused)
-{
-	hlt_counter = 0;
-	return 1;
-}
-
-__setup("nohlt", nohlt_setup);
-__setup("hlt", hlt_setup);
-
-/*
- * This is our default idle handler.  We need to disable
- * interrupts here to ensure we don't miss a wakeup call.
- */
-void cpu_idle(void)
-{
-	/* endless idle loop with no priority at all */
-	while (1) {
-		while (!need_resched())
-			cpu_relax();
-		preempt_enable_no_resched();
-		schedule();
-		preempt_disable();
-	}
-}
-
-static char reboot_mode = 'h';
-
-int __init reboot_setup(char *str)
-{
-	reboot_mode = str[0];
-	return 1;
-}
-
-__setup("reboot=", reboot_setup);
-
-/* ARM26 cant do these but we still need to define them. */
-void machine_halt(void)
-{
-}
-void machine_power_off(void)
-{
-}
-
-void machine_restart(char * __unused)
-{
-	/*
-	 * Clean and disable cache, and turn off interrupts
-	 */
-	cpu_proc_fin();
-
-	/*
-	 * Tell the mm system that we are going to reboot -
-	 * we may need it to insert some 1:1 mappings so that
-	 * soft boot works.
-	 */
-	setup_mm_for_reboot(reboot_mode);
-
-	/*
-         * copy branch instruction to reset location and call it
-         */
-
-        *(unsigned long *)0 = *(unsigned long *)0x03800000;
-        ((void(*)(void))0)();
-
-	/*
-	 * Whoops - the architecture was unable to reboot.
-	 * Tell the user! Should never happen...
-	 */
-	mdelay(1000);
-	printk("Reboot failed -- System halted\n");
-	while (1);
-}
-
-void show_regs(struct pt_regs * regs)
-{
-	unsigned long flags;
-
-	flags = condition_codes(regs);
-
-	printk("pc : [<%08lx>]    lr : [<%08lx>]    %s\n"
-	       "sp : %08lx  ip : %08lx  fp : %08lx\n",
-		instruction_pointer(regs),
-		regs->ARM_lr, print_tainted(), regs->ARM_sp,
-		regs->ARM_ip, regs->ARM_fp);
-	printk("r10: %08lx  r9 : %08lx  r8 : %08lx\n",
-		regs->ARM_r10, regs->ARM_r9,
-		regs->ARM_r8);
-	printk("r7 : %08lx  r6 : %08lx  r5 : %08lx  r4 : %08lx\n",
-		regs->ARM_r7, regs->ARM_r6,
-		regs->ARM_r5, regs->ARM_r4);
-	printk("r3 : %08lx  r2 : %08lx  r1 : %08lx  r0 : %08lx\n",
-		regs->ARM_r3, regs->ARM_r2,
-		regs->ARM_r1, regs->ARM_r0);
-	printk("Flags: %c%c%c%c",
-		flags & PSR_N_BIT ? 'N' : 'n',
-		flags & PSR_Z_BIT ? 'Z' : 'z',
-		flags & PSR_C_BIT ? 'C' : 'c',
-		flags & PSR_V_BIT ? 'V' : 'v');
-	printk("  IRQs o%s  FIQs o%s  Mode %s  Segment %s\n",
-		interrupts_enabled(regs) ? "n" : "ff",
-		fast_interrupts_enabled(regs) ? "n" : "ff",
-		processor_modes[processor_mode(regs)],
-		get_fs() == get_ds() ? "kernel" : "user");
-}
-
-void show_fpregs(struct user_fp *regs)
-{
-	int i;
-
-	for (i = 0; i < 8; i++) {
-		unsigned long *p;
-		char type;
-
-		p = (unsigned long *)(regs->fpregs + i);
-
-		switch (regs->ftype[i]) {
-			case 1: type = 'f'; break;
-			case 2: type = 'd'; break;
-			case 3: type = 'e'; break;
-			default: type = '?'; break;
-		}
-		if (regs->init_flag)
-			type = '?';
-
-		printk("  f%d(%c): %08lx %08lx %08lx%c",
-			i, type, p[0], p[1], p[2], i & 1 ? '\n' : ' ');
-	}
-			
-
-	printk("FPSR: %08lx FPCR: %08lx\n",
-		(unsigned long)regs->fpsr,
-		(unsigned long)regs->fpcr);
-}
-
-/*
- * Task structure and kernel stack allocation.
- */
-static unsigned long *thread_info_head;
-static unsigned int nr_thread_info;
-
-extern unsigned long get_page_8k(int priority);
-extern void free_page_8k(unsigned long page);
-
-// FIXME - is this valid?
-#define EXTRA_TASK_STRUCT	0
-#define ll_alloc_task_struct()	((struct thread_info *)get_page_8k(GFP_KERNEL))
-#define ll_free_task_struct(p)  free_page_8k((unsigned long)(p))
-
-//FIXME - do we use *task param below looks like we dont, which is ok?
-//FIXME - if EXTRA_TASK_STRUCT is zero we can optimise the below away permanently. *IF* its supposed to be zero.
-struct thread_info *alloc_thread_info(struct task_struct *task)
-{
-	struct thread_info *thread = NULL;
-
-	if (EXTRA_TASK_STRUCT) {
-		unsigned long *p = thread_info_head;
-
-		if (p) {
-			thread_info_head = (unsigned long *)p[0];
-			nr_thread_info -= 1;
-		}
-		thread = (struct thread_info *)p;
-	}
-
-	if (!thread)
-		thread = ll_alloc_task_struct();
-
-#ifdef CONFIG_MAGIC_SYSRQ
-	/*
-	 * The stack must be cleared if you want SYSRQ-T to
-	 * give sensible stack usage information
-	 */
-	if (thread) {
-		char *p = (char *)thread;
-		memzero(p+KERNEL_STACK_SIZE, KERNEL_STACK_SIZE);
-	}
-#endif
-	return thread;
-}
-
-void free_thread_info(struct thread_info *thread)
-{
-	if (EXTRA_TASK_STRUCT && nr_thread_info < EXTRA_TASK_STRUCT) {
-		unsigned long *p = (unsigned long *)thread;
-		p[0] = (unsigned long)thread_info_head;
-		thread_info_head = p;
-		nr_thread_info += 1;
-	} else
-		ll_free_task_struct(thread);
-}
-
-/*
- * Free current thread data structures etc..
- */
-void exit_thread(void)
-{
-}
-
-void flush_thread(void)
-{
-	struct thread_info *thread = current_thread_info();
-	struct task_struct *tsk = current;
-
-	memset(&tsk->thread.debug, 0, sizeof(struct debug_info));
-	memset(&thread->fpstate, 0, sizeof(union fp_state));
-
-	clear_used_math();
-}
-
-void release_thread(struct task_struct *dead_task)
-{
-}
-
-asmlinkage void ret_from_fork(void) __asm__("ret_from_fork");
-
-int
-copy_thread(int nr, unsigned long clone_flags, unsigned long stack_start,
-	    unsigned long unused, struct task_struct *p, struct pt_regs *regs)
-{
-	struct thread_info *thread = task_thread_info(p);
-	struct pt_regs *childregs = task_pt_regs(p);
-
-	*childregs = *regs;
-	childregs->ARM_r0 = 0;
-	childregs->ARM_sp = stack_start;
-
-	memset(&thread->cpu_context, 0, sizeof(struct cpu_context_save));
-	thread->cpu_context.sp = (unsigned long)childregs;
-	thread->cpu_context.pc = (unsigned long)ret_from_fork | MODE_SVC26 | PSR_I_BIT;
-
-	return 0;
-}
-
-/*
- * fill in the fpe structure for a core dump...
- */
-int dump_fpu (struct pt_regs *regs, struct user_fp *fp)
-{
-	struct thread_info *thread = current_thread_info();
-	int used_math = !!used_math();
-
-	if (used_math)
-		memcpy(fp, &thread->fpstate.soft, sizeof (*fp));
-
-	return used_math;
-}
-
-/*
- * fill in the user structure for a core dump..
- */
-void dump_thread(struct pt_regs * regs, struct user * dump)
-{
-	struct task_struct *tsk = current;
-
-	dump->magic = CMAGIC;
-	dump->start_code = tsk->mm->start_code;
-	dump->start_stack = regs->ARM_sp & ~(PAGE_SIZE - 1);
-
-	dump->u_tsize = (tsk->mm->end_code - tsk->mm->start_code) >> PAGE_SHIFT;
-	dump->u_dsize = (tsk->mm->brk - tsk->mm->start_data + PAGE_SIZE - 1) >> PAGE_SHIFT;
-	dump->u_ssize = 0;
-
-	dump->u_debugreg[0] = tsk->thread.debug.bp[0].address;
-	dump->u_debugreg[1] = tsk->thread.debug.bp[1].address;
-	dump->u_debugreg[2] = tsk->thread.debug.bp[0].insn;
-	dump->u_debugreg[3] = tsk->thread.debug.bp[1].insn;
-	dump->u_debugreg[4] = tsk->thread.debug.nsaved;
-
-	if (dump->start_stack < 0x04000000)
-		dump->u_ssize = (0x04000000 - dump->start_stack) >> PAGE_SHIFT;
-
-	dump->regs = *regs;
-	dump->u_fpvalid = dump_fpu (regs, &dump->u_fp);
-}
-
-/*
- * Shuffle the argument into the correct register before calling the
- * thread function.  r1 is the thread argument, r2 is the pointer to
- * the thread function, and r3 points to the exit function.
- * FIXME - make sure this is right - the older code used to zero fp
- * and cause the parent to call sys_exit (do_exit in this version)
- */
-extern void kernel_thread_helper(void);
-
-asm(    ".section .text\n"
-"       .align\n"
-"       .type   kernel_thread_helper, #function\n"
-"kernel_thread_helper:\n"
-"       mov     r0, r1\n"
-"       mov     lr, r3\n"
-"       mov     pc, r2\n"
-"       .size   kernel_thread_helper, . - kernel_thread_helper\n"
-"       .previous");
-
-/*
- * Create a kernel thread.
- */
-pid_t kernel_thread(int (*fn)(void *), void *arg, unsigned long flags)
-{
-        struct pt_regs regs;
-
-        memset(&regs, 0, sizeof(regs));
-
-        regs.ARM_r1 = (unsigned long)arg;
-        regs.ARM_r2 = (unsigned long)fn;
-        regs.ARM_r3 = (unsigned long)do_exit;
-        regs.ARM_pc = (unsigned long)kernel_thread_helper | MODE_SVC26;
-
-        return do_fork(flags|CLONE_VM|CLONE_UNTRACED, 0, &regs, 0, NULL, NULL);
-}
-EXPORT_SYMBOL(kernel_thread);
-
-
-unsigned long get_wchan(struct task_struct *p)
-{
-	unsigned long fp, lr;
-	unsigned long stack_page;
-	int count = 0;
-	if (!p || p == current || p->state == TASK_RUNNING)
-		return 0;
-
-	stack_page = 4096 + (unsigned long)p;
-	fp = thread_saved_fp(p);
-	do {
-		if (fp < stack_page || fp > 4092+stack_page)
-			return 0;
-		lr = pc_pointer (((unsigned long *)fp)[-1]);
-		if (!in_sched_functions(lr))
-			return lr;
-		fp = *(unsigned long *) (fp - 12);
-	} while (count ++ < 16);
-	return 0;
-}
diff --git a/arch/arm26/kernel/ptrace.c b/arch/arm26/kernel/ptrace.c
deleted file mode 100644
index 416927956721..000000000000
--- a/arch/arm26/kernel/ptrace.c
+++ /dev/null
@@ -1,681 +0,0 @@
-/*
- *  linux/arch/arm26/kernel/ptrace.c
- *
- *  By Ross Biro 1/23/92
- * edited by Linus Torvalds
- * ARM modifications Copyright (C) 2000 Russell King
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/mm.h>
-#include <linux/smp.h>
-#include <linux/ptrace.h>
-#include <linux/user.h>
-#include <linux/security.h>
-#include <linux/signal.h>
-
-#include <asm/uaccess.h>
-#include <asm/pgtable.h>
-#include <asm/system.h>
-//#include <asm/processor.h>
-
-#include "ptrace.h"
-
-#define REG_PC	15
-#define REG_PSR 15
-/*
- * does not yet catch signals sent when the child dies.
- * in exit.c or in signal.c.
- */
-
-/*
- * Breakpoint SWI instruction: SWI &9F0001
- */
-#define BREAKINST_ARM	0xef9f0001
-
-/*
- * this routine will get a word off of the processes privileged stack.
- * the offset is how far from the base addr as stored in the THREAD.
- * this routine assumes that all the privileged stacks are in our
- * data space.
- */
-static inline long get_user_reg(struct task_struct *task, int offset)
-{
-	return task_pt_regs(task)->uregs[offset];
-}
-
-/*
- * this routine will put a word on the processes privileged stack.
- * the offset is how far from the base addr as stored in the THREAD.
- * this routine assumes that all the privileged stacks are in our
- * data space.
- */
-static inline int
-put_user_reg(struct task_struct *task, int offset, long data)
-{
-	struct pt_regs newregs, *regs = task_pt_regs(task);
-	int ret = -EINVAL;
-
-	newregs = *regs;
-	newregs.uregs[offset] = data;
-
-	if (valid_user_regs(&newregs)) {
-		regs->uregs[offset] = data;
-		ret = 0;
-	}
-
-	return ret;
-}
-
-static inline int
-read_u32(struct task_struct *task, unsigned long addr, u32 *res)
-{
-	int ret;
-
-	ret = access_process_vm(task, addr, res, sizeof(*res), 0);
-
-	return ret == sizeof(*res) ? 0 : -EIO;
-}
-
-static inline int
-read_instr(struct task_struct *task, unsigned long addr, u32 *res)
-{
-	int ret;
-	u32 val;
-	ret = access_process_vm(task, addr & ~3, &val, sizeof(val), 0);
-	ret = ret == sizeof(val) ? 0 : -EIO;
-	*res = val;
-	return ret;
-}
-
-/*
- * Get value of register `rn' (in the instruction)
- */
-static unsigned long
-ptrace_getrn(struct task_struct *child, unsigned long insn)
-{
-	unsigned int reg = (insn >> 16) & 15;
-	unsigned long val;
-
-	val = get_user_reg(child, reg);
-	if (reg == 15)
-		val = pc_pointer(val + 8); //FIXME - correct for arm26?
-
-	return val;
-}
-
-/*
- * Get value of operand 2 (in an ALU instruction)
- */
-static unsigned long
-ptrace_getaluop2(struct task_struct *child, unsigned long insn)
-{
-	unsigned long val;
-	int shift;
-	int type;
-
-	if (insn & 1 << 25) {
-		val = insn & 255;
-		shift = (insn >> 8) & 15;
-		type = 3;
-	} else {
-		val = get_user_reg (child, insn & 15);
-
-		if (insn & (1 << 4))
-			shift = (int)get_user_reg (child, (insn >> 8) & 15);
-		else
-			shift = (insn >> 7) & 31;
-
-		type = (insn >> 5) & 3;
-	}
-
-	switch (type) {
-	case 0:	val <<= shift;	break;
-	case 1:	val >>= shift;	break;
-	case 2:
-		val = (((signed long)val) >> shift);
-		break;
-	case 3:
- 		val = (val >> shift) | (val << (32 - shift));
-		break;
-	}
-	return val;
-}
-
-/*
- * Get value of operand 2 (in a LDR instruction)
- */
-static unsigned long
-ptrace_getldrop2(struct task_struct *child, unsigned long insn)
-{
-	unsigned long val;
-	int shift;
-	int type;
-
-	val = get_user_reg(child, insn & 15);
-	shift = (insn >> 7) & 31;
-	type = (insn >> 5) & 3;
-
-	switch (type) {
-	case 0:	val <<= shift;	break;
-	case 1:	val >>= shift;	break;
-	case 2:
-		val = (((signed long)val) >> shift);
-		break;
-	case 3:
- 		val = (val >> shift) | (val << (32 - shift));
-		break;
-	}
-	return val;
-}
-
-#define OP_MASK	0x01e00000
-#define OP_AND	0x00000000
-#define OP_EOR	0x00200000
-#define OP_SUB	0x00400000
-#define OP_RSB	0x00600000
-#define OP_ADD	0x00800000
-#define OP_ADC	0x00a00000
-#define OP_SBC	0x00c00000
-#define OP_RSC	0x00e00000
-#define OP_ORR	0x01800000
-#define OP_MOV	0x01a00000
-#define OP_BIC	0x01c00000
-#define OP_MVN	0x01e00000
-
-static unsigned long
-get_branch_address(struct task_struct *child, unsigned long pc, unsigned long insn)
-{
-	u32 alt = 0;
-
-	switch (insn & 0x0e000000) {
-	case 0x00000000:
-	case 0x02000000: {
-		/*
-		 * data processing
-		 */
-		long aluop1, aluop2, ccbit;
-
-		if ((insn & 0xf000) != 0xf000)
-			break;
-
-		aluop1 = ptrace_getrn(child, insn);
-		aluop2 = ptrace_getaluop2(child, insn);
-		ccbit  = get_user_reg(child, REG_PSR) & PSR_C_BIT ? 1 : 0;
-
-		switch (insn & OP_MASK) {
-		case OP_AND: alt = aluop1 & aluop2;		break;
-		case OP_EOR: alt = aluop1 ^ aluop2;		break;
-		case OP_SUB: alt = aluop1 - aluop2;		break;
-		case OP_RSB: alt = aluop2 - aluop1;		break;
-		case OP_ADD: alt = aluop1 + aluop2;		break;
-		case OP_ADC: alt = aluop1 + aluop2 + ccbit;	break;
-		case OP_SBC: alt = aluop1 - aluop2 + ccbit;	break;
-		case OP_RSC: alt = aluop2 - aluop1 + ccbit;	break;
-		case OP_ORR: alt = aluop1 | aluop2;		break;
-		case OP_MOV: alt = aluop2;			break;
-		case OP_BIC: alt = aluop1 & ~aluop2;		break;
-		case OP_MVN: alt = ~aluop2;			break;
-		}
-		break;
-	}
-
-	case 0x04000000:
-	case 0x06000000:
-		/*
-		 * ldr
-		 */
-		if ((insn & 0x0010f000) == 0x0010f000) {
-			unsigned long base;
-
-			base = ptrace_getrn(child, insn);
-			if (insn & 1 << 24) {
-				long aluop2;
-
-				if (insn & 0x02000000)
-					aluop2 = ptrace_getldrop2(child, insn);
-				else
-					aluop2 = insn & 0xfff;
-
-				if (insn & 1 << 23)
-					base += aluop2;
-				else
-					base -= aluop2;
-			}
-			if (read_u32(child, base, &alt) == 0)
-				alt = pc_pointer(alt);
-		}
-		break;
-
-	case 0x08000000:
-		/*
-		 * ldm
-		 */
-		if ((insn & 0x00108000) == 0x00108000) {
-			unsigned long base;
-			unsigned int nr_regs;
-
-			if (insn & (1 << 23)) {
-				nr_regs = hweight16(insn & 65535) << 2;
-
-				if (!(insn & (1 << 24)))
-					nr_regs -= 4;
-			} else {
-				if (insn & (1 << 24))
-					nr_regs = -4;
-				else
-					nr_regs = 0;
-			}
-
-			base = ptrace_getrn(child, insn);
-
-			if (read_u32(child, base + nr_regs, &alt) == 0)
-				alt = pc_pointer(alt);
-			break;
-		}
-		break;
-
-	case 0x0a000000: {
-		/*
-		 * bl or b
-		 */
-		signed long displ;
-		/* It's a branch/branch link: instead of trying to
-		 * figure out whether the branch will be taken or not,
-		 * we'll put a breakpoint at both locations.  This is
-		 * simpler, more reliable, and probably not a whole lot
-		 * slower than the alternative approach of emulating the
-		 * branch.
-		 */
-		displ = (insn & 0x00ffffff) << 8;
-		displ = (displ >> 6) + 8;
-		if (displ != 0 && displ != 4)
-			alt = pc + displ;
-	    }
-	    break;
-	}
-
-	return alt;
-}
-
-static int
-swap_insn(struct task_struct *task, unsigned long addr,
-	  void *old_insn, void *new_insn, int size)
-{
-	int ret;
-
-	ret = access_process_vm(task, addr, old_insn, size, 0);
-	if (ret == size)
-		ret = access_process_vm(task, addr, new_insn, size, 1);
-	return ret;
-}
-
-static void
-add_breakpoint(struct task_struct *task, struct debug_info *dbg, unsigned long addr)
-{
-	int nr = dbg->nsaved;
-
-	if (nr < 2) {
-		u32 new_insn = BREAKINST_ARM;
-		int res;
-
-		res = swap_insn(task, addr, &dbg->bp[nr].insn, &new_insn, 4);
-
-		if (res == 4) {
-			dbg->bp[nr].address = addr;
-			dbg->nsaved += 1;
-		}
-	} else
-		printk(KERN_ERR "ptrace: too many breakpoints\n");
-}
-
-/*
- * Clear one breakpoint in the user program.  We copy what the hardware
- * does and use bit 0 of the address to indicate whether this is a Thumb
- * breakpoint or an ARM breakpoint.
- */
-static void clear_breakpoint(struct task_struct *task, struct debug_entry *bp)
-{
-	unsigned long addr = bp->address;
-	u32 old_insn;
-	int ret;
-
-	ret = swap_insn(task, addr & ~3, &old_insn,
-			&bp->insn, 4);
-
-	if (ret != 4 || old_insn != BREAKINST_ARM)
-		printk(KERN_ERR "%s:%d: corrupted ARM breakpoint at "
-			"0x%08lx (0x%08x)\n", task->comm, task->pid,
-			addr, old_insn);
-}
-
-void ptrace_set_bpt(struct task_struct *child)
-{
-	struct pt_regs *regs;
-	unsigned long pc;
-	u32 insn;
-	int res;
-
-	regs = task_pt_regs(child);
-	pc = instruction_pointer(regs);
-
-	res = read_instr(child, pc, &insn);
-	if (!res) {
-		struct debug_info *dbg = &child->thread.debug;
-		unsigned long alt;
-
-		dbg->nsaved = 0;
-
-		alt = get_branch_address(child, pc, insn);
-		if (alt)
-			add_breakpoint(child, dbg, alt);
-
-		/*
-		 * Note that we ignore the result of setting the above
-		 * breakpoint since it may fail.  When it does, this is
-		 * not so much an error, but a forewarning that we may
-		 * be receiving a prefetch abort shortly.
-		 *
-		 * If we don't set this breakpoint here, then we can
-		 * lose control of the thread during single stepping.
-		 */
-		if (!alt || predicate(insn) != PREDICATE_ALWAYS)
-			add_breakpoint(child, dbg, pc + 4);
-	}
-}
-
-/*
- * Ensure no single-step breakpoint is pending.  Returns non-zero
- * value if child was being single-stepped.
- */
-void ptrace_cancel_bpt(struct task_struct *child)
-{
-	int i, nsaved = child->thread.debug.nsaved;
-
-	child->thread.debug.nsaved = 0;
-
-	if (nsaved > 2) {
-		printk("ptrace_cancel_bpt: bogus nsaved: %d!\n", nsaved);
-		nsaved = 2;
-	}
-
-	for (i = 0; i < nsaved; i++)
-		clear_breakpoint(child, &child->thread.debug.bp[i]);
-}
-
-/*
- * Called by kernel/ptrace.c when detaching..
- *
- * Make sure the single step bit is not set.
- */
-void ptrace_disable(struct task_struct *child)
-{
-	child->ptrace &= ~PT_SINGLESTEP;
-	ptrace_cancel_bpt(child);
-}
-
-/*
- * Handle hitting a breakpoint.
- */
-void ptrace_break(struct task_struct *tsk, struct pt_regs *regs)
-{
-	siginfo_t info;
-
-	/*
-	 * The PC is always left pointing at the next instruction.  Fix this.
-	 */
-	regs->ARM_pc -= 4;
-
-	if (tsk->thread.debug.nsaved == 0)
-		printk(KERN_ERR "ptrace: bogus breakpoint trap\n");
-
-	ptrace_cancel_bpt(tsk);
-
-	info.si_signo = SIGTRAP;
-	info.si_errno = 0;
-	info.si_code  = TRAP_BRKPT;
-	info.si_addr  = (void *)instruction_pointer(regs) - 4;
-
-	force_sig_info(SIGTRAP, &info, tsk);
-}
-
-/*
- * Read the word at offset "off" into the "struct user".  We
- * actually access the pt_regs stored on the kernel stack.
- */
-static int ptrace_read_user(struct task_struct *tsk, unsigned long off,
-			    unsigned long *ret)
-{
-	unsigned long tmp;
-
-	if (off & 3 || off >= sizeof(struct user))
-		return -EIO;
-
-	tmp = 0;
-	if (off < sizeof(struct pt_regs))
-		tmp = get_user_reg(tsk, off >> 2);
-
-	return put_user(tmp, ret);
-}
-
-/*
- * Write the word at offset "off" into "struct user".  We
- * actually access the pt_regs stored on the kernel stack.
- */
-static int ptrace_write_user(struct task_struct *tsk, unsigned long off,
-			     unsigned long val)
-{
-	if (off & 3 || off >= sizeof(struct user))
-		return -EIO;
-
-	if (off >= sizeof(struct pt_regs))
-		return 0;
-
-	return put_user_reg(tsk, off >> 2, val);
-}
-
-/*
- * Get all user integer registers.
- */
-static int ptrace_getregs(struct task_struct *tsk, void *uregs)
-{
-	struct pt_regs *regs = task_pt_regs(tsk);
-
-	return copy_to_user(uregs, regs, sizeof(struct pt_regs)) ? -EFAULT : 0;
-}
-
-/*
- * Set all user integer registers.
- */
-static int ptrace_setregs(struct task_struct *tsk, void *uregs)
-{
-	struct pt_regs newregs;
-	int ret;
-
-	ret = -EFAULT;
-	if (copy_from_user(&newregs, uregs, sizeof(struct pt_regs)) == 0) {
-		struct pt_regs *regs = task_pt_regs(tsk);
-
-		ret = -EINVAL;
-		if (valid_user_regs(&newregs)) {
-			*regs = newregs;
-			ret = 0;
-		}
-	}
-
-	return ret;
-}
-
-/*
- * Get the child FPU state.
- */
-static int ptrace_getfpregs(struct task_struct *tsk, void *ufp)
-{
-	return copy_to_user(ufp, &task_thread_info(tsk)->fpstate,
-			    sizeof(struct user_fp)) ? -EFAULT : 0;
-}
-
-/*
- * Set the child FPU state.
- */
-static int ptrace_setfpregs(struct task_struct *tsk, void *ufp)
-{
-	set_stopped_child_used_math(tsk);
-	return copy_from_user(&task_thread_info(tsk)->fpstate, ufp,
-			      sizeof(struct user_fp)) ? -EFAULT : 0;
-}
-
-long arch_ptrace(struct task_struct *child, long request, long addr, long data)
-{
-	unsigned long tmp;
-	int ret;
-
-	switch (request) {
-		/*
-		 * read word at location "addr" in the child process.
-		 */
-		case PTRACE_PEEKTEXT:
-		case PTRACE_PEEKDATA:
-			ret = access_process_vm(child, addr, &tmp,
-						sizeof(unsigned long), 0);
-			if (ret == sizeof(unsigned long))
-				ret = put_user(tmp, (unsigned long *) data);
-			else
-				ret = -EIO;
-			break;
-
-		case PTRACE_PEEKUSR:
-			ret = ptrace_read_user(child, addr, (unsigned long *)data);
-			break;
-
-		/*
-		 * write the word at location addr.
-		 */
-		case PTRACE_POKETEXT:
-		case PTRACE_POKEDATA:
-			ret = access_process_vm(child, addr, &data,
-						sizeof(unsigned long), 1);
-			if (ret == sizeof(unsigned long))
-				ret = 0;
-			else
-				ret = -EIO;
-			break;
-
-		case PTRACE_POKEUSR:
-			ret = ptrace_write_user(child, addr, data);
-			break;
-
-		/*
-		 * continue/restart and stop at next (return from) syscall
-		 */
-		case PTRACE_SYSCALL:
-		case PTRACE_CONT:
-			ret = -EIO;
-			if (!valid_signal(data))
-				break;
-			if (request == PTRACE_SYSCALL)
-				set_tsk_thread_flag(child, TIF_SYSCALL_TRACE);
-			else
-				clear_tsk_thread_flag(child, TIF_SYSCALL_TRACE);
-			child->exit_code = data;
-			/* make sure single-step breakpoint is gone. */
-			child->ptrace &= ~PT_SINGLESTEP;
-			ptrace_cancel_bpt(child);
-			wake_up_process(child);
-			ret = 0;
-			break;
-
-		/*
-		 * make the child exit.  Best I can do is send it a sigkill.
-		 * perhaps it should be put in the status that it wants to
-		 * exit.
-		 */
-		case PTRACE_KILL:
-			/* make sure single-step breakpoint is gone. */
-			child->ptrace &= ~PT_SINGLESTEP;
-			ptrace_cancel_bpt(child);
-			if (child->exit_state != EXIT_ZOMBIE) {
-				child->exit_code = SIGKILL;
-				wake_up_process(child);
-			}
-			ret = 0;
-			break;
-
-		/*
-		 * execute single instruction.
-		 */
-		case PTRACE_SINGLESTEP:
-			ret = -EIO;
-			if (!valid_signal(data))
-				break;
-			child->ptrace |= PT_SINGLESTEP;
-			clear_tsk_thread_flag(child, TIF_SYSCALL_TRACE);
-			child->exit_code = data;
-			/* give it a chance to run. */
-			wake_up_process(child);
-			ret = 0;
-			break;
-
-		case PTRACE_DETACH:
-			ret = ptrace_detach(child, data);
-			break;
-
-		case PTRACE_GETREGS:
-			ret = ptrace_getregs(child, (void *)data);
-			break;
-
-		case PTRACE_SETREGS:
-			ret = ptrace_setregs(child, (void *)data);
-			break;
-
-		case PTRACE_GETFPREGS:
-			ret = ptrace_getfpregs(child, (void *)data);
-			break;
-		
-		case PTRACE_SETFPREGS:
-			ret = ptrace_setfpregs(child, (void *)data);
-			break;
-
-		default:
-			ret = ptrace_request(child, request, addr, data);
-			break;
-	}
-
-	return ret;
-}
-
-asmlinkage void syscall_trace(int why, struct pt_regs *regs)
-{
-	unsigned long ip;
-
-	if (!test_thread_flag(TIF_SYSCALL_TRACE))
-		return;
-	if (!(current->ptrace & PT_PTRACED))
-		return;
-
-	/*
-	 * Save IP.  IP is used to denote syscall entry/exit:
-	 *  IP = 0 -> entry, = 1 -> exit
-	 */
-	ip = regs->ARM_ip;
-	regs->ARM_ip = why;
-
-	/* the 0x80 provides a way for the tracing parent to distinguish
-	   between a syscall stop and SIGTRAP delivery */
-	ptrace_notify(SIGTRAP | ((current->ptrace & PT_TRACESYSGOOD)
-				 ? 0x80 : 0));
-	/*
-	 * this isn't the same as continuing with a signal, but it will do
-	 * for normal use.  strace only continues with a signal if the
-	 * stopping signal is not SIGTRAP.  -brl
-	 */
-	if (current->exit_code) {
-		send_sig(current->exit_code, current, 1);
-		current->exit_code = 0;
-	}
-	regs->ARM_ip = ip;
-}
diff --git a/arch/arm26/kernel/ptrace.h b/arch/arm26/kernel/ptrace.h
deleted file mode 100644
index 846c9d8d36ed..000000000000
--- a/arch/arm26/kernel/ptrace.h
+++ /dev/null
@@ -1,13 +0,0 @@
-/*
- *  linux/arch/arm26/kernel/ptrace.h
- *
- *  Copyright (C) 2000-2003 Russell King
- *  Copyright (C) 2003 Ian Molton
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-extern void ptrace_cancel_bpt(struct task_struct *);
-extern void ptrace_set_bpt(struct task_struct *);
-extern void ptrace_break(struct task_struct *, struct pt_regs *);
diff --git a/arch/arm26/kernel/semaphore.c b/arch/arm26/kernel/semaphore.c
deleted file mode 100644
index 5447a06db3fa..000000000000
--- a/arch/arm26/kernel/semaphore.c
+++ /dev/null
@@ -1,222 +0,0 @@
-/*
- *  ARM semaphore implementation, taken from
- *
- *  i386 semaphore implementation.
- *
- *  (C) Copyright 1999 Linus Torvalds
- *  (C) Copyright 2003 Ian Molton (ARM26 mods)
- *
- *  Modified for ARM by Russell King
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <linux/module.h>
-#include <linux/sched.h>
-#include <linux/errno.h>
-#include <linux/init.h>
-
-#include <asm/semaphore.h>
-
-/*
- * Semaphores are implemented using a two-way counter:
- * The "count" variable is decremented for each process
- * that tries to acquire the semaphore, while the "sleeping"
- * variable is a count of such acquires.
- *
- * Notably, the inline "up()" and "down()" functions can
- * efficiently test if they need to do any extra work (up
- * needs to do something only if count was negative before
- * the increment operation.
- *
- * "sleeping" and the contention routine ordering is
- * protected by the semaphore spinlock.
- *
- * Note that these functions are only called when there is
- * contention on the lock, and as such all this is the
- * "non-critical" part of the whole semaphore business. The
- * critical part is the inline stuff in <asm/semaphore.h>
- * where we want to avoid any extra jumps and calls.
- */
-
-/*
- * Logic:
- *  - only on a boundary condition do we need to care. When we go
- *    from a negative count to a non-negative, we wake people up.
- *  - when we go from a non-negative count to a negative do we
- *    (a) synchronize with the "sleeper" count and (b) make sure
- *    that we're on the wakeup list before we synchronize so that
- *    we cannot lose wakeup events.
- */
-
-void __up(struct semaphore *sem)
-{
-	wake_up(&sem->wait);
-}
-
-static DEFINE_SPINLOCK(semaphore_lock);
-
-void __sched __down(struct semaphore * sem)
-{
-	struct task_struct *tsk = current;
-	DECLARE_WAITQUEUE(wait, tsk);
-	tsk->state = TASK_UNINTERRUPTIBLE;
-	add_wait_queue_exclusive(&sem->wait, &wait);
-
-	spin_lock_irq(&semaphore_lock);
-	sem->sleepers++;
-	for (;;) {
-		int sleepers = sem->sleepers;
-
-		/*
-		 * Add "everybody else" into it. They aren't
-		 * playing, because we own the spinlock.
-		 */
-		if (!atomic_add_negative(sleepers - 1, &sem->count)) {
-			sem->sleepers = 0;
-			break;
-		}
-		sem->sleepers = 1;	/* us - see -1 above */
-		spin_unlock_irq(&semaphore_lock);
-
-		schedule();
-		tsk->state = TASK_UNINTERRUPTIBLE;
-		spin_lock_irq(&semaphore_lock);
-	}
-	spin_unlock_irq(&semaphore_lock);
-	remove_wait_queue(&sem->wait, &wait);
-	tsk->state = TASK_RUNNING;
-	wake_up(&sem->wait);
-}
-
-int __sched __down_interruptible(struct semaphore * sem)
-{
-	int retval = 0;
-	struct task_struct *tsk = current;
-	DECLARE_WAITQUEUE(wait, tsk);
-	tsk->state = TASK_INTERRUPTIBLE;
-	add_wait_queue_exclusive(&sem->wait, &wait);
-
-	spin_lock_irq(&semaphore_lock);
-	sem->sleepers ++;
-	for (;;) {
-		int sleepers = sem->sleepers;
-
-		/*
-		 * With signals pending, this turns into
-		 * the trylock failure case - we won't be
-		 * sleeping, and we* can't get the lock as
-		 * it has contention. Just correct the count
-		 * and exit.
-		 */
-		if (signal_pending(current)) {
-			retval = -EINTR;
-			sem->sleepers = 0;
-			atomic_add(sleepers, &sem->count);
-			break;
-		}
-
-		/*
-		 * Add "everybody else" into it. They aren't
-		 * playing, because we own the spinlock. The
-		 * "-1" is because we're still hoping to get
-		 * the lock.
-		 */
-		if (!atomic_add_negative(sleepers - 1, &sem->count)) {
-			sem->sleepers = 0;
-			break;
-		}
-		sem->sleepers = 1;	/* us - see -1 above */
-		spin_unlock_irq(&semaphore_lock);
-
-		schedule();
-		tsk->state = TASK_INTERRUPTIBLE;
-		spin_lock_irq(&semaphore_lock);
-	}
-	spin_unlock_irq(&semaphore_lock);
-	tsk->state = TASK_RUNNING;
-	remove_wait_queue(&sem->wait, &wait);
-	wake_up(&sem->wait);
-	return retval;
-}
-
-/*
- * Trylock failed - make sure we correct for
- * having decremented the count.
- *
- * We could have done the trylock with a
- * single "cmpxchg" without failure cases,
- * but then it wouldn't work on a 386.
- */
-int __down_trylock(struct semaphore * sem)
-{
-	int sleepers;
-	unsigned long flags;
-
-	spin_lock_irqsave(&semaphore_lock, flags);
-	sleepers = sem->sleepers + 1;
-	sem->sleepers = 0;
-
-	/*
-	 * Add "everybody else" and us into it. They aren't
-	 * playing, because we own the spinlock.
-	 */
-	if (!atomic_add_negative(sleepers, &sem->count))
-		wake_up(&sem->wait);
-
-	spin_unlock_irqrestore(&semaphore_lock, flags);
-	return 1;
-}
-
-/*
- * The semaphore operations have a special calling sequence that
- * allow us to do a simpler in-line version of them. These routines
- * need to convert that sequence back into the C sequence when
- * there is contention on the semaphore.
- *
- * ip contains the semaphore pointer on entry. Save the C-clobbered
- * registers (r0 to r3 and lr), but not ip, as we use it as a return
- * value in some cases..
- */
-asm("	.section .sched.text , #alloc, #execinstr	\n\
-	.align	5				\n\
-	.globl	__down_failed			\n\
-__down_failed:					\n\
-	stmfd	sp!, {r0 - r3, lr}		\n\
-	mov	r0, ip				\n\
-	bl	__down				\n\
-	ldmfd	sp!, {r0 - r3, pc}^		\n\
-						\n\
-	.align	5				\n\
-	.globl	__down_interruptible_failed	\n\
-__down_interruptible_failed:			\n\
-	stmfd	sp!, {r0 - r3, lr}		\n\
-	mov	r0, ip				\n\
-	bl	__down_interruptible		\n\
-	mov	ip, r0				\n\
-	ldmfd	sp!, {r0 - r3, pc}^		\n\
-						\n\
-	.align	5				\n\
-	.globl	__down_trylock_failed		\n\
-__down_trylock_failed:				\n\
-	stmfd	sp!, {r0 - r3, lr}		\n\
-	mov	r0, ip				\n\
-	bl	__down_trylock			\n\
-	mov	ip, r0				\n\
-	ldmfd	sp!, {r0 - r3, pc}^		\n\
-						\n\
-	.align	5				\n\
-	.globl	__up_wakeup			\n\
-__up_wakeup:					\n\
-	stmfd	sp!, {r0 - r3, lr}		\n\
-	mov	r0, ip				\n\
-	bl	__up				\n\
-	ldmfd	sp!, {r0 - r3, pc}^		\n\
-	");
-
-EXPORT_SYMBOL(__down_failed);
-EXPORT_SYMBOL(__down_interruptible_failed);
-EXPORT_SYMBOL(__down_trylock_failed);
-EXPORT_SYMBOL(__up_wakeup);
-
diff --git a/arch/arm26/kernel/setup.c b/arch/arm26/kernel/setup.c
deleted file mode 100644
index 0e006c6cd5a0..000000000000
--- a/arch/arm26/kernel/setup.c
+++ /dev/null
@@ -1,572 +0,0 @@
-/*
- *  linux/arch/arm26/kernel/setup.c
- *
- *  Copyright (C) 1995-2001 Russell King
- *  Copyright (C) 2003 Ian Molton
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <linux/kernel.h>
-#include <linux/stddef.h>
-#include <linux/ioport.h>
-#include <linux/delay.h>
-#include <linux/utsname.h>
-#include <linux/blkdev.h>
-#include <linux/console.h>
-#include <linux/bootmem.h>
-#include <linux/seq_file.h>
-#include <linux/screen_info.h>
-#include <linux/init.h>
-#include <linux/root_dev.h>
-
-#include <asm/elf.h>
-#include <asm/hardware.h>
-#include <asm/io.h>
-#include <asm/procinfo.h>
-#include <asm/setup.h>
-#include <asm/mach-types.h>
-#include <asm/tlbflush.h>
-
-#include <asm/irqchip.h>
-
-#ifndef MEM_SIZE
-#define MEM_SIZE	(16*1024*1024)
-#endif
-
-#ifdef CONFIG_PREEMPT
-DEFINE_SPINLOCK(kernel_flag);
-#endif
-
-#if defined(CONFIG_FPE_NWFPE)
-char fpe_type[8];
-
-static int __init fpe_setup(char *line)
-{
-	memcpy(fpe_type, line, 8);
-	return 1;
-}
-
-__setup("fpe=", fpe_setup);
-#endif
-
-extern void paging_init(struct meminfo *);
-extern void convert_to_tag_list(struct tag *tags);
-extern void squash_mem_tags(struct tag *tag);
-extern void bootmem_init(struct meminfo *);
-extern int root_mountflags;
-extern int _stext, _text, _etext, _edata, _end;
-#ifdef CONFIG_XIP_KERNEL
-extern int _endtext, _sdata;
-#endif
-
-
-unsigned int processor_id;
-unsigned int __machine_arch_type;
-unsigned int system_rev;
-unsigned int system_serial_low;
-unsigned int system_serial_high;
-unsigned int elf_hwcap;
-unsigned int memc_ctrl_reg;
-unsigned int number_mfm_drives;
-
-struct processor processor;
-
-char elf_platform[ELF_PLATFORM_SIZE];
-
-unsigned long phys_initrd_start __initdata = 0;
-unsigned long phys_initrd_size __initdata = 0;
-static struct meminfo meminfo __initdata = { 0, };
-static struct proc_info_item proc_info;
-static const char *machine_name;
-static char __initdata command_line[COMMAND_LINE_SIZE];
-
-static char default_command_line[COMMAND_LINE_SIZE] __initdata = CONFIG_CMDLINE;
-
-/*
- * Standard memory resources
- */
-static struct resource mem_res[] = {
-	{ "Video RAM",   0,     0,     IORESOURCE_MEM			},
-	{ "Kernel code", 0,     0,     IORESOURCE_MEM			},
-	{ "Kernel data", 0,     0,     IORESOURCE_MEM			}
-};
-
-#define video_ram   mem_res[0]
-#define kernel_code mem_res[1]
-#define kernel_data mem_res[2]
-
-static struct resource io_res[] = {
-	{ "reserved",    0x3bc, 0x3be, IORESOURCE_IO | IORESOURCE_BUSY },
-	{ "reserved",    0x378, 0x37f, IORESOURCE_IO | IORESOURCE_BUSY },
-	{ "reserved",    0x278, 0x27f, IORESOURCE_IO | IORESOURCE_BUSY }
-};
-
-#define lp0 io_res[0]
-#define lp1 io_res[1]
-#define lp2 io_res[2]
-
-#define dump_cpu_info() do { } while (0)
-
-static void __init setup_processor(void)
-{
-	extern struct proc_info_list __proc_info_begin, __proc_info_end;
-	struct proc_info_list *list;
-
-	/*
-	 * locate processor in the list of supported processor
-	 * types.  The linker builds this table for us from the
-	 * entries in arch/arm26/mm/proc-*.S
-	 */
-	for (list = &__proc_info_begin; list < &__proc_info_end ; list++)
-		if ((processor_id & list->cpu_mask) == list->cpu_val)
-			break;
-
-	/*
-	 * If processor type is unrecognised, then we
-	 * can do nothing...
-	 */
-	if (list >= &__proc_info_end) {
-		printk("CPU configuration botched (ID %08x), unable "
-		       "to continue.\n", processor_id);
-		while (1);
-	}
-
-	proc_info = *list->info;
-	processor = *list->proc;
-
-
-	printk("CPU: %s %s revision %d\n",
-	       proc_info.manufacturer, proc_info.cpu_name,
-	       (int)processor_id & 15);
-
-	dump_cpu_info();
-
-	sprintf(init_utsname()->machine, "%s", list->arch_name);
-	sprintf(elf_platform, "%s", list->elf_name);
-	elf_hwcap = list->elf_hwcap;
-
-	cpu_proc_init();
-}
-
-/*
- * Initial parsing of the command line.  We need to pick out the
- * memory size.  We look for mem=size@start, where start and size
- * are "size[KkMm]"
- */
-static void __init
-parse_cmdline(struct meminfo *mi, char **cmdline_p, char *from)
-{
-	char c = ' ', *to = command_line;
-	int usermem = 0, len = 0;
-
-	for (;;) {
-		if (c == ' ' && !memcmp(from, "mem=", 4)) {
-			unsigned long size, start;
-
-			if (to != command_line)
-				to -= 1;
-
-			/*
-			 * If the user specifies memory size, we
-			 * blow away any automatically generated
-			 * size.
-			 */
-			if (usermem == 0) {
-				usermem = 1;
-				mi->nr_banks = 0;
-			}
-
-			start = PHYS_OFFSET;
-			size  = memparse(from + 4, &from);
-			if (*from == '@')
-				start = memparse(from + 1, &from);
-
-			mi->bank[mi->nr_banks].start = start;
-			mi->bank[mi->nr_banks].size  = size;
-			mi->bank[mi->nr_banks].node  = PHYS_TO_NID(start);
-			mi->nr_banks += 1;
-		}
-		c = *from++;
-		if (!c)
-			break;
-		if (COMMAND_LINE_SIZE <= ++len)
-			break;
-		*to++ = c;
-	}
-	*to = '\0';
-	*cmdline_p = command_line;
-}
-
-static void __init
-setup_ramdisk(int doload, int prompt, int image_start, unsigned int rd_sz)
-{
-#ifdef CONFIG_BLK_DEV_RAM
-	extern int rd_size, rd_image_start, rd_prompt, rd_doload;
-
-	rd_image_start = image_start;
-	rd_prompt = prompt;
-	rd_doload = doload;
-
-	if (rd_sz)
-		rd_size = rd_sz;
-#endif
-}
-
-static void __init
-request_standard_resources(struct meminfo *mi)
-{
-	struct resource *res;
-	int i;
-
-	kernel_code.start  = init_mm.start_code;
-	kernel_code.end    = init_mm.end_code - 1;
-#ifdef CONFIG_XIP_KERNEL
-	kernel_data.start  = init_mm.start_data;
-#else
-	kernel_data.start  = init_mm.end_code;
-#endif
-	kernel_data.end    = init_mm.brk - 1;
-
-	for (i = 0; i < mi->nr_banks; i++) {
-		unsigned long virt_start, virt_end;
-
-		if (mi->bank[i].size == 0)
-			continue;
-
-		virt_start = mi->bank[i].start;
-		virt_end   = virt_start + mi->bank[i].size - 1;
-
-		res = alloc_bootmem_low(sizeof(*res));
-		res->name  = "System RAM";
-		res->start = virt_start;
-		res->end   = virt_end;
-		res->flags = IORESOURCE_MEM | IORESOURCE_BUSY;
-
-		request_resource(&iomem_resource, res);
-
-		if (kernel_code.start >= res->start &&
-		    kernel_code.end <= res->end)
-			request_resource(res, &kernel_code);
-		if (kernel_data.start >= res->start &&
-		    kernel_data.end <= res->end)
-			request_resource(res, &kernel_data);
-	}
-
-/*	FIXME - needed? if (mdesc->video_start) {
-		video_ram.start = mdesc->video_start;
-		video_ram.end   = mdesc->video_end;
-		request_resource(&iomem_resource, &video_ram);
-	}*/
-
-	/*
-	 * Some machines don't have the possibility of ever
-	 * possessing lp1 or lp2
-	 */
-	if (0)  /* FIXME - need to do this for A5k at least */
-		request_resource(&ioport_resource, &lp0);
-}
-
-/*
- *  Tag parsing.
- *
- * This is the new way of passing data to the kernel at boot time.  Rather
- * than passing a fixed inflexible structure to the kernel, we pass a list
- * of variable-sized tags to the kernel.  The first tag must be a ATAG_CORE
- * tag for the list to be recognised (to distinguish the tagged list from
- * a param_struct).  The list is terminated with a zero-length tag (this tag
- * is not parsed in any way).
- */
-static int __init parse_tag_core(const struct tag *tag)
-{
-	if (tag->hdr.size > 2) {
-		if ((tag->u.core.flags & 1) == 0)
-			root_mountflags &= ~MS_RDONLY;
-		ROOT_DEV = old_decode_dev(tag->u.core.rootdev);
-	}
-	return 0;
-}
-
-__tagtable(ATAG_CORE, parse_tag_core);
-
-static int __init parse_tag_mem32(const struct tag *tag)
-{
-	if (meminfo.nr_banks >= NR_BANKS) {
-		printk(KERN_WARNING
-		       "Ignoring memory bank 0x%08x size %dKB\n",
-			tag->u.mem.start, tag->u.mem.size / 1024);
-		return -EINVAL;
-	}
-	meminfo.bank[meminfo.nr_banks].start = tag->u.mem.start;
-	meminfo.bank[meminfo.nr_banks].size  = tag->u.mem.size;
-	meminfo.bank[meminfo.nr_banks].node  = PHYS_TO_NID(tag->u.mem.start);
-	meminfo.nr_banks += 1;
-
-	return 0;
-}
-
-__tagtable(ATAG_MEM, parse_tag_mem32);
-
-#if defined(CONFIG_DUMMY_CONSOLE)
-struct screen_info screen_info = {
- .orig_video_lines	= 30,
- .orig_video_cols	= 80,
- .orig_video_mode	= 0,
- .orig_video_ega_bx	= 0,
- .orig_video_isVGA	= 1,
- .orig_video_points	= 8
-};
-
-static int __init parse_tag_videotext(const struct tag *tag)
-{
-	screen_info.orig_x            = tag->u.videotext.x;
-	screen_info.orig_y            = tag->u.videotext.y;
-	screen_info.orig_video_page   = tag->u.videotext.video_page;
-	screen_info.orig_video_mode   = tag->u.videotext.video_mode;
-	screen_info.orig_video_cols   = tag->u.videotext.video_cols;
-	screen_info.orig_video_ega_bx = tag->u.videotext.video_ega_bx;
-	screen_info.orig_video_lines  = tag->u.videotext.video_lines;
-	screen_info.orig_video_isVGA  = tag->u.videotext.video_isvga;
-	screen_info.orig_video_points = tag->u.videotext.video_points;
-	return 0;
-}
-
-__tagtable(ATAG_VIDEOTEXT, parse_tag_videotext);
-#endif
-
-static int __init parse_tag_acorn(const struct tag *tag)
-{
-        memc_ctrl_reg = tag->u.acorn.memc_control_reg;
-        number_mfm_drives = tag->u.acorn.adfsdrives;
-        return 0;
-}
-
-__tagtable(ATAG_ACORN, parse_tag_acorn);
-
-static int __init parse_tag_ramdisk(const struct tag *tag)
-{
-	setup_ramdisk((tag->u.ramdisk.flags & 1) == 0,
-		      (tag->u.ramdisk.flags & 2) == 0,
-		      tag->u.ramdisk.start, tag->u.ramdisk.size);
-	return 0;
-}
-
-__tagtable(ATAG_RAMDISK, parse_tag_ramdisk);
-
-static int __init parse_tag_initrd(const struct tag *tag)
-{
-	printk(KERN_WARNING "ATAG_INITRD is deprecated; please update your bootloader. \n");
-        phys_initrd_start = (unsigned long)tag->u.initrd.start;
-        phys_initrd_size = (unsigned long)tag->u.initrd.size;
-	return 0;
-}
-
-__tagtable(ATAG_INITRD, parse_tag_initrd);
-
-static int __init parse_tag_initrd2(const struct tag *tag)
-{
-	printk(KERN_WARNING "ATAG_INITRD is deprecated; please update your bootloader. \n");
-	phys_initrd_start = (unsigned long)tag->u.initrd.start;
-	phys_initrd_size = (unsigned long)tag->u.initrd.size;
-	return 0;
-}
-
-__tagtable(ATAG_INITRD2, parse_tag_initrd2);
-
-static int __init parse_tag_serialnr(const struct tag *tag)
-{
-	system_serial_low = tag->u.serialnr.low;
-	system_serial_high = tag->u.serialnr.high;
-	return 0;
-}
-
-__tagtable(ATAG_SERIAL, parse_tag_serialnr);
-
-static int __init parse_tag_revision(const struct tag *tag)
-{
-	system_rev = tag->u.revision.rev;
-	return 0;
-}
-
-__tagtable(ATAG_REVISION, parse_tag_revision);
-
-static int __init parse_tag_cmdline(const struct tag *tag)
-{
-	strncpy(default_command_line, tag->u.cmdline.cmdline, COMMAND_LINE_SIZE);
-	default_command_line[COMMAND_LINE_SIZE - 1] = '\0';
-	return 0;
-}
-
-__tagtable(ATAG_CMDLINE, parse_tag_cmdline);
-
-/*
- * Scan the tag table for this tag, and call its parse function.
- * The tag table is built by the linker from all the __tagtable
- * declarations.
- */
-static int __init parse_tag(const struct tag *tag)
-{
-	extern struct tagtable __tagtable_begin, __tagtable_end;
-	struct tagtable *t;
-
-	for (t = &__tagtable_begin; t < &__tagtable_end; t++)
-		if (tag->hdr.tag == t->tag) {
-			t->parse(tag);
-			break;
-		}
-
-	return t < &__tagtable_end;
-}
-
-/*
- * Parse all tags in the list, checking both the global and architecture
- * specific tag tables.
- */
-static void __init parse_tags(const struct tag *t)
-{
-	for (; t->hdr.size; t = tag_next(t))
-		if (!parse_tag(t))
-			printk(KERN_WARNING
-				"Ignoring unrecognised tag 0x%08x\n",
-				t->hdr.tag);
-}
-
-/*
- * This holds our defaults.
- */
-static struct init_tags {
-	struct tag_header hdr1;
-	struct tag_core   core;
-	struct tag_header hdr2;
-	struct tag_mem32  mem;
-	struct tag_header hdr3;
-} init_tags __initdata = {
-	{ tag_size(tag_core), ATAG_CORE },
-	{ 1, PAGE_SIZE, 0xff },
-	{ tag_size(tag_mem32), ATAG_MEM },
-	{ MEM_SIZE, PHYS_OFFSET },
-	{ 0, ATAG_NONE }
-};
-
-void __init setup_arch(char **cmdline_p)
-{
-	struct tag *tags = (struct tag *)&init_tags;
-	char *from = default_command_line;
-
-	setup_processor();
-	if(machine_arch_type == MACH_TYPE_A5K)
-		machine_name = "A5000";
-	else if(machine_arch_type == MACH_TYPE_ARCHIMEDES)
-		machine_name = "Archimedes";
-	else
-		machine_name = "UNKNOWN";
-
-	//FIXME - the tag struct is always copied here but this is a block
-	// of RAM that is accidentally reserved along with video RAM. perhaps
-	// it would be a good idea to explicitly reserve this?
-
-	tags = (struct tag *)0x0207c000;
-
-	/*
-	 * If we have the old style parameters, convert them to
-	 * a tag list.
-	 */
-	if (tags->hdr.tag != ATAG_CORE)
-		convert_to_tag_list(tags);
-	if (tags->hdr.tag != ATAG_CORE)
-		tags = (struct tag *)&init_tags;
-	if (tags->hdr.tag == ATAG_CORE) {
-		if (meminfo.nr_banks != 0)
-			squash_mem_tags(tags);
-		parse_tags(tags);
-	}
-
-	init_mm.start_code = (unsigned long) &_text;
-#ifndef CONFIG_XIP_KERNEL
-	init_mm.end_code   = (unsigned long) &_etext;
-#else
-	init_mm.end_code   = (unsigned long) &_endtext;
-	init_mm.start_data   = (unsigned long) &_sdata;
-#endif
-	init_mm.end_data   = (unsigned long) &_edata;
-	init_mm.brk	   = (unsigned long) &_end;
-
-	memcpy(boot_command_line, from, COMMAND_LINE_SIZE);
-	boot_command_line[COMMAND_LINE_SIZE-1] = '\0';
-	parse_cmdline(&meminfo, cmdline_p, from);
-	bootmem_init(&meminfo);
-	paging_init(&meminfo);
-	request_standard_resources(&meminfo);
-
-#ifdef CONFIG_VT
-#if defined(CONFIG_DUMMY_CONSOLE)
-	conswitchp = &dummy_con;
-#endif
-#endif
-}
-
-static const char *hwcap_str[] = {
-	"swp",
-	"half",
-	"thumb",
-	"26bit",
-	"fastmult",
-	"fpa",
-	"vfp",
-	"edsp",
-	NULL
-};
-
-static int c_show(struct seq_file *m, void *v)
-{
-	int i;
-
-	seq_printf(m, "Processor\t: %s %s rev %d (%s)\n",
-		   proc_info.manufacturer, proc_info.cpu_name,
-		   (int)processor_id & 15, elf_platform);
-
-	seq_printf(m, "BogoMIPS\t: %lu.%02lu\n",
-		   loops_per_jiffy / (500000/HZ),
-		   (loops_per_jiffy / (5000/HZ)) % 100);
-
-	/* dump out the processor features */
-	seq_puts(m, "Features\t: ");
-
-	for (i = 0; hwcap_str[i]; i++)
-		if (elf_hwcap & (1 << i))
-			seq_printf(m, "%s ", hwcap_str[i]);
-
-	seq_puts(m, "\n");
-
-	seq_printf(m, "CPU part\t\t: %07x\n", processor_id >> 4);
-	seq_printf(m, "CPU revision\t: %d\n\n", processor_id & 15);
-	seq_printf(m, "Hardware\t: %s\n", machine_name);
-	seq_printf(m, "Revision\t: %04x\n", system_rev);
-	seq_printf(m, "Serial\t\t: %08x%08x\n",
-		   system_serial_high, system_serial_low);
-
-	return 0;
-}
-
-static void *c_start(struct seq_file *m, loff_t *pos)
-{
-	return *pos < 1 ? (void *)1 : NULL;
-}
-
-static void *c_next(struct seq_file *m, void *v, loff_t *pos)
-{
-	++*pos;
-	return NULL;
-}
-
-static void c_stop(struct seq_file *m, void *v)
-{
-}
-
-struct seq_operations cpuinfo_op = {
-	.start	= c_start,
-	.next	= c_next,
-	.stop	= c_stop,
-	.show	= c_show
-};
diff --git a/arch/arm26/kernel/signal.c b/arch/arm26/kernel/signal.c
deleted file mode 100644
index 379b82dc645f..000000000000
--- a/arch/arm26/kernel/signal.c
+++ /dev/null
@@ -1,538 +0,0 @@
-/*
- *  linux/arch/arm26/kernel/signal.c
- *
- *  Copyright (C) 1995-2002 Russell King
- *  Copyright (C) 2003 Ian Molton (ARM26)
- *
- * FIXME!!! This is probably very broken (13/05/2003)
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <linux/sched.h>
-#include <linux/mm.h>
-#include <linux/smp.h>
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/signal.h>
-#include <linux/wait.h>
-#include <linux/ptrace.h>
-#include <linux/personality.h>
-#include <linux/tty.h>
-#include <linux/binfmts.h>
-#include <linux/elf.h>
-
-#include <asm/pgalloc.h>
-#include <asm/ucontext.h>
-#include <asm/uaccess.h>
-#include <asm/unistd.h>
-
-#include "ptrace.h"
-
-#define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP)))
-
-/*
- * For ARM syscalls, we encode the syscall number into the instruction.
- */
-#define SWI_SYS_SIGRETURN	(0xef000000|(__NR_sigreturn))
-#define SWI_SYS_RT_SIGRETURN	(0xef000000|(__NR_rt_sigreturn))
-
-static int do_signal(sigset_t *oldset, struct pt_regs * regs, int syscall);
-
-/*
- * atomically swap in the new signal mask, and wait for a signal.
- */
-asmlinkage int sys_sigsuspend(int restart, unsigned long oldmask, old_sigset_t mask, struct pt_regs *regs)
-{
-	sigset_t saveset;
-
-	mask &= _BLOCKABLE;
-	spin_lock_irq(&current->sighand->siglock);
-	saveset = current->blocked;
-	siginitset(&current->blocked, mask);
-	recalc_sigpending();
-	spin_unlock_irq(&current->sighand->siglock);
-	regs->ARM_r0 = -EINTR;
-
-	while (1) {
-		current->state = TASK_INTERRUPTIBLE;
-		schedule();
-		if (do_signal(&saveset, regs, 0))
-			return regs->ARM_r0;
-	}
-}
-
-asmlinkage int
-sys_rt_sigsuspend(sigset_t *unewset, size_t sigsetsize, struct pt_regs *regs)
-{
-	sigset_t saveset, newset;
-
-	/* XXX: Don't preclude handling different sized sigset_t's. */
-	if (sigsetsize != sizeof(sigset_t))
-		return -EINVAL;
-
-	if (copy_from_user(&newset, unewset, sizeof(newset)))
-		return -EFAULT;
-	sigdelsetmask(&newset, ~_BLOCKABLE);
-
-	spin_lock_irq(&current->sighand->siglock);
-	saveset = current->blocked;
-	current->blocked = newset;
-	recalc_sigpending();
-	spin_unlock_irq(&current->sighand->siglock);
-	regs->ARM_r0 = -EINTR;
-
-	while (1) {
-		current->state = TASK_INTERRUPTIBLE;
-		schedule();
-		if (do_signal(&saveset, regs, 0))
-			return regs->ARM_r0;
-	}
-}
-
-asmlinkage int 
-sys_sigaction(int sig, const struct old_sigaction *act,
-	      struct old_sigaction *oact)
-{
-	struct k_sigaction new_ka, old_ka;
-	int ret;
-
-	if (act) {
-		old_sigset_t mask;
-		if (!access_ok(VERIFY_READ, act, sizeof(*act)) ||
-		    __get_user(new_ka.sa.sa_handler, &act->sa_handler) ||
-		    __get_user(new_ka.sa.sa_restorer, &act->sa_restorer))
-			return -EFAULT;
-		__get_user(new_ka.sa.sa_flags, &act->sa_flags);
-		__get_user(mask, &act->sa_mask);
-		siginitset(&new_ka.sa.sa_mask, mask);
-	}
-
-	ret = do_sigaction(sig, act ? &new_ka : NULL, oact ? &old_ka : NULL);
-
-	if (!ret && oact) {
-		if (!access_ok(VERIFY_WRITE, oact, sizeof(*oact)) ||
-		    __put_user(old_ka.sa.sa_handler, &oact->sa_handler) ||
-		    __put_user(old_ka.sa.sa_restorer, &oact->sa_restorer))
-			return -EFAULT;
-		__put_user(old_ka.sa.sa_flags, &oact->sa_flags);
-		__put_user(old_ka.sa.sa_mask.sig[0], &oact->sa_mask);
-	}
-
-	return ret;
-}
-
-/*
- * Do a signal return; undo the signal stack.
- */
-struct sigframe
-{
-	struct sigcontext sc;
-	unsigned long extramask[_NSIG_WORDS-1];
-	unsigned long retcode;
-};
-
-struct rt_sigframe
-{
-	struct siginfo *pinfo;
-	void *puc;
-	struct siginfo info;
-	struct ucontext uc;
-	unsigned long retcode;
-};
-
-static int
-restore_sigcontext(struct pt_regs *regs, struct sigcontext *sc)
-{
-	int err = 0;
-
-	__get_user_error(regs->ARM_r0, &sc->arm_r0, err);
-	__get_user_error(regs->ARM_r1, &sc->arm_r1, err);
-	__get_user_error(regs->ARM_r2, &sc->arm_r2, err);
-	__get_user_error(regs->ARM_r3, &sc->arm_r3, err);
-	__get_user_error(regs->ARM_r4, &sc->arm_r4, err);
-	__get_user_error(regs->ARM_r5, &sc->arm_r5, err);
-	__get_user_error(regs->ARM_r6, &sc->arm_r6, err);
-	__get_user_error(regs->ARM_r7, &sc->arm_r7, err);
-	__get_user_error(regs->ARM_r8, &sc->arm_r8, err);
-	__get_user_error(regs->ARM_r9, &sc->arm_r9, err);
-	__get_user_error(regs->ARM_r10, &sc->arm_r10, err);
-	__get_user_error(regs->ARM_fp, &sc->arm_fp, err);
-	__get_user_error(regs->ARM_ip, &sc->arm_ip, err);
-	__get_user_error(regs->ARM_sp, &sc->arm_sp, err);
-	__get_user_error(regs->ARM_lr, &sc->arm_lr, err);
-	__get_user_error(regs->ARM_pc, &sc->arm_pc, err);
-
-	err |= !valid_user_regs(regs);
-
-	return err;
-}
-
-asmlinkage int sys_sigreturn(struct pt_regs *regs)
-{
-	struct sigframe *frame;
-	sigset_t set;
-
-	/*
-	 * Since we stacked the signal on a 64-bit boundary,
-	 * then 'sp' should be word aligned here.  If it's
-	 * not, then the user is trying to mess with us.
-	 */
-	if (regs->ARM_sp & 7)
-		goto badframe;
-
-	frame = (struct sigframe *)regs->ARM_sp;
-
-	if (!access_ok(VERIFY_READ, frame, sizeof (*frame)))
-		goto badframe;
-	if (__get_user(set.sig[0], &frame->sc.oldmask)
-	    || (_NSIG_WORDS > 1
-	        && __copy_from_user(&set.sig[1], &frame->extramask,
-				    sizeof(frame->extramask))))
-		goto badframe;
-
-	sigdelsetmask(&set, ~_BLOCKABLE);
-	spin_lock_irq(&current->sighand->siglock);
-	current->blocked = set;
-	recalc_sigpending();
-	spin_unlock_irq(&current->sighand->siglock);
-
-	if (restore_sigcontext(regs, &frame->sc))
-		goto badframe;
-
-	/* Send SIGTRAP if we're single-stepping */
-	if (current->ptrace & PT_SINGLESTEP) {
-                ptrace_cancel_bpt(current);
-                send_sig(SIGTRAP, current, 1);
-        }
-
-	return regs->ARM_r0;
-
-badframe:
-	force_sig(SIGSEGV, current);
-	return 0;
-}
-
-asmlinkage int sys_rt_sigreturn(struct pt_regs *regs)
-{
-	struct rt_sigframe *frame;
-	sigset_t set;
-
-	/*
-	 * Since we stacked the signal on a 64-bit boundary,
-	 * then 'sp' should be word aligned here.  If it's
-	 * not, then the user is trying to mess with us.
-	 */
-	if (regs->ARM_sp & 7)
-		goto badframe;
-
-	frame = (struct rt_sigframe *)regs->ARM_sp;
-
-	if (!access_ok(VERIFY_READ, frame, sizeof (*frame)))
-		goto badframe;
-	if (__copy_from_user(&set, &frame->uc.uc_sigmask, sizeof(set)))
-		goto badframe;
-
-	sigdelsetmask(&set, ~_BLOCKABLE);
-	spin_lock_irq(&current->sighand->siglock);
-	current->blocked = set;
-	recalc_sigpending();
-	spin_unlock_irq(&current->sighand->siglock);
-
-	if (restore_sigcontext(regs, &frame->uc.uc_mcontext))
-		goto badframe;
-
-	/* Send SIGTRAP if we're single-stepping */
-	if (current->ptrace & PT_SINGLESTEP) {
-                ptrace_cancel_bpt(current);
-                send_sig(SIGTRAP, current, 1);
-        }
-
-	return regs->ARM_r0;
-
-badframe:
-	force_sig(SIGSEGV, current);
-	return 0;
-}
-
-static int
-setup_sigcontext(struct sigcontext *sc, /*struct _fpstate *fpstate,*/
-		 struct pt_regs *regs, unsigned long mask)
-{
-	int err = 0;
-
-	__put_user_error(regs->ARM_r0, &sc->arm_r0, err);
-	__put_user_error(regs->ARM_r1, &sc->arm_r1, err);
-	__put_user_error(regs->ARM_r2, &sc->arm_r2, err);
-	__put_user_error(regs->ARM_r3, &sc->arm_r3, err);
-	__put_user_error(regs->ARM_r4, &sc->arm_r4, err);
-	__put_user_error(regs->ARM_r5, &sc->arm_r5, err);
-	__put_user_error(regs->ARM_r6, &sc->arm_r6, err);
-	__put_user_error(regs->ARM_r7, &sc->arm_r7, err);
-	__put_user_error(regs->ARM_r8, &sc->arm_r8, err);
-	__put_user_error(regs->ARM_r9, &sc->arm_r9, err);
-	__put_user_error(regs->ARM_r10, &sc->arm_r10, err);
-	__put_user_error(regs->ARM_fp, &sc->arm_fp, err);
-	__put_user_error(regs->ARM_ip, &sc->arm_ip, err);
-	__put_user_error(regs->ARM_sp, &sc->arm_sp, err);
-	__put_user_error(regs->ARM_lr, &sc->arm_lr, err);
-	__put_user_error(regs->ARM_pc, &sc->arm_pc, err);
-
-	__put_user_error(current->thread.trap_no, &sc->trap_no, err);
-	__put_user_error(current->thread.error_code, &sc->error_code, err);
-	__put_user_error(current->thread.address, &sc->fault_address, err);
-	__put_user_error(mask, &sc->oldmask, err);
-
-	return err;
-}
-
-static inline void *
-get_sigframe(struct k_sigaction *ka, struct pt_regs *regs, int framesize)
-{
-	unsigned long sp = regs->ARM_sp;
-
-	/*
-	 * This is the X/Open sanctioned signal stack switching.
-	 */
-	if ((ka->sa.sa_flags & SA_ONSTACK) && !sas_ss_flags(sp))
-		sp = current->sas_ss_sp + current->sas_ss_size;
-
-	/*
-	 * ATPCS B01 mandates 8-byte alignment
-	 */
-	return (void *)((sp - framesize) & ~7);
-}
-
-static int
-setup_return(struct pt_regs *regs, struct k_sigaction *ka,
-	     unsigned long *rc, void *frame, int usig)
-{
-	unsigned long handler = (unsigned long)ka->sa.sa_handler;
-	unsigned long retcode;
-
-	if (ka->sa.sa_flags & SA_RESTORER) {
-		retcode = (unsigned long)ka->sa.sa_restorer;
-	} else {
-
-		if (__put_user((ka->sa.sa_flags & SA_SIGINFO)?SWI_SYS_RT_SIGRETURN:SWI_SYS_SIGRETURN, rc))
-			return 1;
-
-		retcode = ((unsigned long)rc);
-	}
-
-	regs->ARM_r0 = usig;
-	regs->ARM_sp = (unsigned long)frame;
-	regs->ARM_lr = retcode;
-	regs->ARM_pc = handler & ~3;
-
-	return 0;
-}
-
-static int
-setup_frame(int usig, struct k_sigaction *ka, sigset_t *set, struct pt_regs *regs)
-{
-	struct sigframe *frame = get_sigframe(ka, regs, sizeof(*frame));
-	int err = 0;
-
-	if (!access_ok(VERIFY_WRITE, frame, sizeof (*frame)))
-		return 1;
-
-	err |= setup_sigcontext(&frame->sc, /*&frame->fpstate,*/ regs, set->sig[0]);
-
-	if (_NSIG_WORDS > 1) {
-		err |= __copy_to_user(frame->extramask, &set->sig[1],
-				      sizeof(frame->extramask));
-	}
-
-	if (err == 0)
-		err = setup_return(regs, ka, &frame->retcode, frame, usig);
-
-	return err;
-}
-
-static int
-setup_rt_frame(int usig, struct k_sigaction *ka, siginfo_t *info,
-	       sigset_t *set, struct pt_regs *regs)
-{
-	struct rt_sigframe *frame = get_sigframe(ka, regs, sizeof(*frame));
-	int err = 0;
-
-	if (!access_ok(VERIFY_WRITE, frame, sizeof (*frame)))
-		return 1;
-
-	__put_user_error(&frame->info, &frame->pinfo, err);
-	__put_user_error(&frame->uc, &frame->puc, err);
-	err |= copy_siginfo_to_user(&frame->info, info);
-
-	/* Clear all the bits of the ucontext we don't use.  */
-	err |= __clear_user(&frame->uc, offsetof(struct ucontext, uc_mcontext));
-
-	err |= setup_sigcontext(&frame->uc.uc_mcontext, /*&frame->fpstate,*/
-				regs, set->sig[0]);
-	err |= __copy_to_user(&frame->uc.uc_sigmask, set, sizeof(*set));
-
-	if (err == 0)
-		err = setup_return(regs, ka, &frame->retcode, frame, usig);
-
-	if (err == 0) {
-		/*
-		 * For realtime signals we must also set the second and third
-		 * arguments for the signal handler.
-		 *   -- Peter Maydell <pmaydell@chiark.greenend.org.uk> 2000-12-06
-		 */
-		regs->ARM_r1 = (unsigned long)frame->pinfo;
-		regs->ARM_r2 = (unsigned long)frame->puc;
-	}
-
-	return err;
-}
-
-static inline void restart_syscall(struct pt_regs *regs)
-{
-        regs->ARM_r0 = regs->ARM_ORIG_r0;
-        regs->ARM_pc -= 4;
-}
-
-/*
- * OK, we're invoking a handler
- */	
-static void
-handle_signal(unsigned long sig, siginfo_t *info, sigset_t *oldset,
-	      struct pt_regs * regs, int syscall)
-{
-	struct thread_info *thread = current_thread_info();
-	struct task_struct *tsk = current;
-	struct k_sigaction *ka = &tsk->sighand->action[sig-1];
-	int usig = sig;
-	int ret;
-
-        /*
-         * If we were from a system call, check for system call restarting...
-         */
-        if (syscall) {
-                switch (regs->ARM_r0) {
-                case -ERESTART_RESTARTBLOCK:
-                        current_thread_info()->restart_block.fn =
-                                do_no_restart_syscall;
-                case -ERESTARTNOHAND:
-                        regs->ARM_r0 = -EINTR;
-                        break;
-                case -ERESTARTSYS:
-                        if (!(ka->sa.sa_flags & SA_RESTART)) {
-                                regs->ARM_r0 = -EINTR;
-                                break;
-                        }
-                        /* fallthrough */
-                case -ERESTARTNOINTR:
-                        restart_syscall(regs);
-                }
-        }
-
-	/*
-	 * translate the signal
-	 */
-	if (usig < 32 && thread->exec_domain && thread->exec_domain->signal_invmap)
-		usig = thread->exec_domain->signal_invmap[usig];
-
-	/*
-	 * Set up the stack frame
-	 */
-	if (ka->sa.sa_flags & SA_SIGINFO)
-		ret = setup_rt_frame(usig, ka, info, oldset, regs);
-	else
-		ret = setup_frame(usig, ka, oldset, regs);
-
-	/*
-	 * Check that the resulting registers are actually sane.
-	 */
-	ret |= !valid_user_regs(regs);
-
-	if (ret == 0) {
-		if (ka->sa.sa_flags & SA_ONESHOT)
-			ka->sa.sa_handler = SIG_DFL;
-
-		spin_lock_irq(&tsk->sighand->siglock);
-		sigorsets(&tsk->blocked, &tsk->blocked,
-			  &ka->sa.sa_mask);
-		if (!(ka->sa.sa_flags & SA_NODEFER))
-			sigaddset(&tsk->blocked, sig);
-		recalc_sigpending();
-		spin_unlock_irq(&tsk->sighand->siglock);
-		return;
-	}
-
-	force_sigsegv(sig, tsk);
-}
-
-/*
- * Note that 'init' is a special process: it doesn't get signals it doesn't
- * want to handle. Thus you cannot kill init even with a SIGKILL even by
- * mistake.
- *
- * Note that we go through the signals twice: once to check the signals that
- * the kernel can handle, and then we build all the user-level signal handling
- * stack-frames in one go after that.
- */
-static int do_signal(sigset_t *oldset, struct pt_regs *regs, int syscall)
-{
-	siginfo_t info;
-	int signr;
-	struct k_sigaction ka;
-
-	/*
-	 * We want the common case to go fast, which
-	 * is why we may in certain cases get here from
-	 * kernel mode. Just return without doing anything
-	 * if so.
-	 */
-	if (!user_mode(regs))
-		return 0;
-
-        if (current->ptrace & PT_SINGLESTEP)
-                ptrace_cancel_bpt(current);
-	
-        signr = get_signal_to_deliver(&info, &ka, regs, NULL);
-        if (signr > 0) {
-                handle_signal(signr, &info, oldset, regs, syscall);
-                if (current->ptrace & PT_SINGLESTEP)
-                        ptrace_set_bpt(current);
-                return 1;
-        }
-
-        /*
-         * No signal to deliver to the process - restart the syscall.
-         */
-        if (syscall) {
-                if (regs->ARM_r0 == -ERESTART_RESTARTBLOCK) {
-                        u32 *usp;
-
-                        regs->ARM_sp -= 12;
-                        usp = (u32 *)regs->ARM_sp;
-
-                        put_user(regs->ARM_pc, &usp[0]);
-                        /* swi __NR_restart_syscall */
-                        put_user(0xef000000 | __NR_restart_syscall, &usp[1]);
-                        /* ldr  pc, [sp], #12 */
-// FIXME!!! is #12 correct there?
-                        put_user(0xe49df00c, &usp[2]);
-
-                        regs->ARM_pc = regs->ARM_sp + 4;
-                }
-                if (regs->ARM_r0 == -ERESTARTNOHAND ||
-                    regs->ARM_r0 == -ERESTARTSYS ||
-                    regs->ARM_r0 == -ERESTARTNOINTR) {
-                        restart_syscall(regs);
-                }
-        }
-        if (current->ptrace & PT_SINGLESTEP)
-                ptrace_set_bpt(current);
-        return 0;
-}
-
-asmlinkage void
-do_notify_resume(struct pt_regs *regs, unsigned int thread_flags, int syscall)
-{
-	if (thread_flags & _TIF_SIGPENDING)
-		do_signal(&current->blocked, regs, syscall);
-}
diff --git a/arch/arm26/kernel/sys_arm.c b/arch/arm26/kernel/sys_arm.c
deleted file mode 100644
index dc05aba58baf..000000000000
--- a/arch/arm26/kernel/sys_arm.c
+++ /dev/null
@@ -1,323 +0,0 @@
-/*
- *  linux/arch/arm26/kernel/sys_arm.c
- *
- *  Copyright (C) People who wrote linux/arch/i386/kernel/sys_i386.c
- *  Copyright (C) 1995, 1996 Russell King.
- *  Copyright (C) 2003 Ian Molton.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- *  This file contains various random system calls that
- *  have a non-standard calling sequence on the Linux/arm
- *  platform.
- */
-#include <linux/module.h>
-#include <linux/errno.h>
-#include <linux/sched.h>
-#include <linux/slab.h>
-#include <linux/mm.h>
-#include <linux/sem.h>
-#include <linux/msg.h>
-#include <linux/shm.h>
-#include <linux/stat.h>
-#include <linux/syscalls.h>
-#include <linux/mman.h>
-#include <linux/fs.h>
-#include <linux/file.h>
-#include <linux/utsname.h>
-
-#include <asm/uaccess.h>
-#include <asm/ipc.h>
-
-extern unsigned long do_mremap(unsigned long addr, unsigned long old_len,
-			       unsigned long new_len, unsigned long flags,
-			       unsigned long new_addr);
-
-/*
- * sys_pipe() is the normal C calling standard for creating
- * a pipe. It's not the way unix traditionally does this, though.
- */
-asmlinkage int sys_pipe(unsigned long * fildes)
-{
-	int fd[2];
-	int error;
-
-	error = do_pipe(fd);
-	if (!error) {
-		if (copy_to_user(fildes, fd, 2*sizeof(int)))
-			error = -EFAULT;
-	}
-	return error;
-}
-
-/* common code for old and new mmaps */
-inline long do_mmap2(
-	unsigned long addr, unsigned long len,
-	unsigned long prot, unsigned long flags,
-	unsigned long fd, unsigned long pgoff)
-{
-	int error = -EINVAL;
-	struct file * file = NULL;
-
-	flags &= ~(MAP_EXECUTABLE | MAP_DENYWRITE);
-
-	/*
-	 * If we are doing a fixed mapping, and address < FIRST_USER_ADDRESS,
-	 * then deny it.
-	 */
-	if (flags & MAP_FIXED && addr < FIRST_USER_ADDRESS)
-		goto out;
-
-	error = -EBADF;
-	if (!(flags & MAP_ANONYMOUS)) {
-		file = fget(fd);
-		if (!file)
-			goto out;
-	}
-
-	down_write(&current->mm->mmap_sem);
-	error = do_mmap_pgoff(file, addr, len, prot, flags, pgoff);
-	up_write(&current->mm->mmap_sem);
-
-	if (file)
-		fput(file);
-out:
-	return error;
-}
-
-struct mmap_arg_struct {
-	unsigned long addr;
-	unsigned long len;
-	unsigned long prot;
-	unsigned long flags;
-	unsigned long fd;
-	unsigned long offset;
-};
-
-asmlinkage int old_mmap(struct mmap_arg_struct *arg)
-{
-	int error = -EFAULT;
-	struct mmap_arg_struct a;
-
-	if (copy_from_user(&a, arg, sizeof(a)))
-		goto out;
-
-	error = -EINVAL;
-	if (a.offset & ~PAGE_MASK)
-		goto out;
-
-	error = do_mmap2(a.addr, a.len, a.prot, a.flags, a.fd, a.offset >> PAGE_SHIFT);
-out:
-	return error;
-}
-
-asmlinkage unsigned long
-sys_arm_mremap(unsigned long addr, unsigned long old_len,
-	       unsigned long new_len, unsigned long flags,
-	       unsigned long new_addr)
-{
-	unsigned long ret = -EINVAL;
-
-	/*
-	 * If we are doing a fixed mapping, and address < FIRST_USER_ADDRESS,
-	 * then deny it.
-	 */
-	if (flags & MREMAP_FIXED && new_addr < FIRST_USER_ADDRESS)
-		goto out;
-
-	down_write(&current->mm->mmap_sem);
-	ret = do_mremap(addr, old_len, new_len, flags, new_addr);
-	up_write(&current->mm->mmap_sem);
-
-out:
-	return ret;
-}
-
-/*
- * Perform the select(nd, in, out, ex, tv) and mmap() system
- * calls.
- */
-
-struct sel_arg_struct {
-	unsigned long n;
-	fd_set *inp, *outp, *exp;
-	struct timeval *tvp;
-};
-
-asmlinkage int old_select(struct sel_arg_struct *arg)
-{
-	struct sel_arg_struct a;
-
-	if (copy_from_user(&a, arg, sizeof(a)))
-		return -EFAULT;
-	/* sys_select() does the appropriate kernel locking */
-	return sys_select(a.n, a.inp, a.outp, a.exp, a.tvp);
-}
-
-/*
- * sys_ipc() is the de-multiplexer for the SysV IPC calls..
- *
- * This is really horribly ugly.
- */
-asmlinkage int sys_ipc (uint call, int first, int second, int third, void *ptr, long fifth)
-{
-	int version, ret;
-
-	version = call >> 16; /* hack for backward compatibility */
-	call &= 0xffff;
-
-	switch (call) {
-	case SEMOP:
-		return sys_semop (first, (struct sembuf *)ptr, second);
-	case SEMGET:
-		return sys_semget (first, second, third);
-	case SEMCTL: {
-		union semun fourth;
-		if (!ptr)
-			return -EINVAL;
-		if (get_user(fourth.__pad, (void **) ptr))
-			return -EFAULT;
-		return sys_semctl (first, second, third, fourth);
-	}
-
-	case MSGSND:
-		return sys_msgsnd (first, (struct msgbuf *) ptr, 
-				   second, third);
-	case MSGRCV:
-		switch (version) {
-		case 0: {
-			struct ipc_kludge tmp;
-			if (!ptr)
-				return -EINVAL;
-			if (copy_from_user(&tmp,(struct ipc_kludge *) ptr,
-					   sizeof (tmp)))
-				return -EFAULT;
-			return sys_msgrcv (first, tmp.msgp, second,
-					   tmp.msgtyp, third);
-		}
-		default:
-			return sys_msgrcv (first,
-					   (struct msgbuf *) ptr,
-					   second, fifth, third);
-		}
-	case MSGGET:
-		return sys_msgget ((key_t) first, second);
-	case MSGCTL:
-		return sys_msgctl (first, second, (struct msqid_ds *) ptr);
-
-	case SHMAT:
-		switch (version) {
-		default: {
-			ulong raddr;
-			ret = do_shmat (first, (char *) ptr, second, &raddr);
-			if (ret)
-				return ret;
-			return put_user (raddr, (ulong *) third);
-		}
-		case 1:	/* iBCS2 emulator entry point */
-			if (!segment_eq(get_fs(), get_ds()))
-				return -EINVAL;
-			return do_shmat (first, (char *) ptr,
-					  second, (ulong *) third);
-		}
-	case SHMDT: 
-		return sys_shmdt ((char *)ptr);
-	case SHMGET:
-		return sys_shmget (first, second, third);
-	case SHMCTL:
-		return sys_shmctl (first, second,
-				   (struct shmid_ds *) ptr);
-	default:
-		return -EINVAL;
-	}
-}
-
-/* Fork a new task - this creates a new program thread.
- * This is called indirectly via a small wrapper
- */
-asmlinkage int sys_fork(struct pt_regs *regs)
-{
-	return do_fork(SIGCHLD, regs->ARM_sp, regs, 0, NULL, NULL);
-}
-
-/* Clone a task - this clones the calling program thread.
- * This is called indirectly via a small wrapper
- */
-asmlinkage int sys_clone(unsigned long clone_flags, unsigned long newsp, struct pt_regs *regs)
-{
-	/*
-         * We don't support SETTID / CLEARTID  (FIXME!!! (nicked from arm32))
-         */
-        if (clone_flags & (CLONE_PARENT_SETTID | CLONE_CHILD_CLEARTID))
-                return -EINVAL;
-	
-	if (!newsp)
-		newsp = regs->ARM_sp;
-
-	return do_fork(clone_flags, newsp, regs, 0, NULL, NULL);
-}
-
-asmlinkage int sys_vfork(struct pt_regs *regs)
-{
-	return do_fork(CLONE_VFORK | CLONE_VM | SIGCHLD, regs->ARM_sp, regs, 0, NULL, NULL);
-}
-
-/* sys_execve() executes a new program.
- * This is called indirectly via a small wrapper
- */
-asmlinkage int sys_execve(char *filenamei, char **argv, char **envp, struct pt_regs *regs)
-{
-	int error;
-	char * filename;
-
-	filename = getname(filenamei);
-	error = PTR_ERR(filename);
-	if (IS_ERR(filename))
-		goto out;
-	error = do_execve(filename, argv, envp, regs);
-	putname(filename);
-out:
-	return error;
-}
-
-/* FIXME - see if this is correct for arm26 */
-int kernel_execve(const char *filename, char *const argv[], char *const envp[])
-{
-	struct pt_regs regs;
-        int ret;
-         memset(&regs, 0, sizeof(struct pt_regs));
-        ret = do_execve((char *)filename, (char __user * __user *)argv,                         (char __user * __user *)envp, &regs);
-        if (ret < 0)
-                goto out;
-
-        /*
-         * Save argc to the register structure for userspace.
-         */
-        regs.ARM_r0 = ret;
-
-        /*
-         * We were successful.  We won't be returning to our caller, but
-         * instead to user space by manipulating the kernel stack.
-         */
-        asm(    "add    r0, %0, %1\n\t"
-                "mov    r1, %2\n\t"
-                "mov    r2, %3\n\t"
-                "bl     memmove\n\t"    /* copy regs to top of stack */
-                "mov    r8, #0\n\t"     /* not a syscall */
-                "mov    r9, %0\n\t"     /* thread structure */
-                "mov    sp, r0\n\t"     /* reposition stack pointer */
-                "b      ret_to_user"
-                :
-                : "r" (current_thread_info()),
-                  "Ir" (THREAD_SIZE - 8 - sizeof(regs)),
-                  "r" (&regs),
-                  "Ir" (sizeof(regs))
-                : "r0", "r1", "r2", "r3", "ip", "memory");
-
- out:
-        return ret;
-}
-
-EXPORT_SYMBOL(kernel_execve);
diff --git a/arch/arm26/kernel/time.c b/arch/arm26/kernel/time.c
deleted file mode 100644
index 0f1d57fbd3d7..000000000000
--- a/arch/arm26/kernel/time.c
+++ /dev/null
@@ -1,210 +0,0 @@
-/*
- *  linux/arch/arm26/kernel/time.c
- *
- *  Copyright (C) 1991, 1992, 1995  Linus Torvalds
- *  Modifications for ARM (C) 1994-2001 Russell King
- *  Mods for ARM26 (C) 2003 Ian Molton
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- *  This file contains the ARM-specific time handling details:
- *  reading the RTC at bootup, etc...
- *
- *  1994-07-02  Alan Modra
- *              fixed set_rtc_mmss, fixed time.year for >= 2000, new mktime
- *  1998-12-20  Updated NTP code according to technical memorandum Jan '96
- *              "A Kernel Model for Precision Timekeeping" by Dave Mills
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/interrupt.h>
-#include <linux/time.h>
-#include <linux/init.h>
-#include <linux/smp.h>
-#include <linux/timex.h>
-#include <linux/errno.h>
-#include <linux/profile.h>
-
-#include <asm/hardware.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/ioc.h>
-
-/* this needs a better home */
-DEFINE_SPINLOCK(rtc_lock);
-
-/* change this if you have some constant time drift */
-#define USECS_PER_JIFFY	(1000000/HZ)
-
-static int dummy_set_rtc(void)
-{
-	return 0;
-}
-
-/*
- * hook for setting the RTC's idea of the current time.
- */
-int (*set_rtc)(void) = dummy_set_rtc;
-
-/*
- * Get time offset based on IOCs timer.
- * FIXME - if this is called with interrutps off, why the shennanigans
- * below ?
- */
-static unsigned long gettimeoffset(void)
-{
-        unsigned int count1, count2, status;
-        long offset;
-
-        ioc_writeb (0, IOC_T0LATCH);
-        barrier ();
-        count1 = ioc_readb(IOC_T0CNTL) | (ioc_readb(IOC_T0CNTH) << 8);
-        barrier ();
-        status = ioc_readb(IOC_IRQREQA);
-        barrier ();
-        ioc_writeb (0, IOC_T0LATCH);
-        barrier ();
-        count2 = ioc_readb(IOC_T0CNTL) | (ioc_readb(IOC_T0CNTH) << 8);
-
-        offset = count2;
-        if (count2 < count1) {
-                /*
-                 * We have not had an interrupt between reading count1
-                 * and count2.
-                 */
-                if (status & (1 << 5))
-                        offset -= LATCH;
-        } else if (count2 > count1) {
-                /*
-                 * We have just had another interrupt between reading
-                 * count1 and count2.
-                 */
-                offset -= LATCH;
-        }
-
-        offset = (LATCH - offset) * (tick_nsec / 1000);
-        return (offset + LATCH/2) / LATCH;
-}
-
-static unsigned long next_rtc_update;
-
-/*
- * If we have an externally synchronized linux clock, then update
- * CMOS clock accordingly every ~11 minutes.  set_rtc() has to be
- * called as close as possible to 500 ms before the new second
- * starts.
- */
-static inline void do_set_rtc(void)
-{
-	if (!ntp_synced() || set_rtc == NULL)
-		return;
-
-//FIXME - timespec.tv_sec is a time_t not unsigned long
-	if (next_rtc_update &&
-	    time_before((unsigned long)xtime.tv_sec, next_rtc_update))
-		return;
-
-	if (xtime.tv_nsec < 500000000 - ((unsigned) tick_nsec >> 1) &&
-	    xtime.tv_nsec >= 500000000 + ((unsigned) tick_nsec >> 1))
-		return;
-
-	if (set_rtc())
-		/*
-		 * rtc update failed.  Try again in 60s
-		 */
-		next_rtc_update = xtime.tv_sec + 60;
-	else
-		next_rtc_update = xtime.tv_sec + 660;
-}
-
-#define do_leds()
-
-void do_gettimeofday(struct timeval *tv)
-{
-	unsigned long flags;
-	unsigned long seq;
-	unsigned long usec, sec;
-
-	do {
-		seq = read_seqbegin_irqsave(&xtime_lock, flags);
-		usec = gettimeoffset();
-		sec = xtime.tv_sec;
-		usec += xtime.tv_nsec / 1000;
-	} while (read_seqretry_irqrestore(&xtime_lock, seq, flags));
-
-	/* usec may have gone up a lot: be safe */
-	while (usec >= 1000000) {
-		usec -= 1000000;
-		sec++;
-	}
-
-	tv->tv_sec = sec;
-	tv->tv_usec = usec;
-}
-
-EXPORT_SYMBOL(do_gettimeofday);
-
-int do_settimeofday(struct timespec *tv)
-{
-	if ((unsigned long)tv->tv_nsec >= NSEC_PER_SEC)
-		return -EINVAL;
-
-	write_seqlock_irq(&xtime_lock);
-	/*
-	 * This is revolting. We need to set "xtime" correctly. However, the
-	 * value in this location is the value at the most recent update of
-	 * wall time.  Discover what correction gettimeofday() would have
-	 * done, and then undo it!
-	 */
-	tv->tv_nsec -= 1000 * gettimeoffset();
-
-	while (tv->tv_nsec < 0) {
-		tv->tv_nsec += NSEC_PER_SEC;
-		tv->tv_sec--;
-	}
-
-	xtime.tv_sec = tv->tv_sec;
-	xtime.tv_nsec = tv->tv_nsec;
-	ntp_clear();
-	write_sequnlock_irq(&xtime_lock);
-	clock_was_set();
-	return 0;
-}
-
-EXPORT_SYMBOL(do_settimeofday);
-
-static irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
-{
-        do_timer(1);
-#ifndef CONFIG_SMP
-	update_process_times(user_mode(regs));
-#endif
-        do_set_rtc(); //FIME - EVERY timer IRQ?
-        profile_tick(CPU_PROFILING, regs);
-	return IRQ_HANDLED; //FIXME - is this right?
-}
-
-static struct irqaction timer_irq = {
-	.name	= "timer",
-	.flags	= IRQF_DISABLED,
-	.handler = timer_interrupt,
-};
-
-extern void ioctime_init(void);
-
-/*
- * Set up timer interrupt.
- */
-void __init time_init(void)
-{
-	ioc_writeb(LATCH & 255, IOC_T0LTCHL);
-        ioc_writeb(LATCH >> 8, IOC_T0LTCHH);
-        ioc_writeb(0, IOC_T0GO);
-
-
-        setup_irq(IRQ_TIMER, &timer_irq);
-}
-
diff --git a/arch/arm26/kernel/traps.c b/arch/arm26/kernel/traps.c
deleted file mode 100644
index d594fb59e945..000000000000
--- a/arch/arm26/kernel/traps.c
+++ /dev/null
@@ -1,547 +0,0 @@
-/*
- *  linux/arch/arm26/kernel/traps.c
- *
- *  Copyright (C) 1995-2002 Russell King
- *  Fragments that appear the same as linux/arch/i386/kernel/traps.c (C) Linus Torvalds
- *  Copyright (C) 2003 Ian Molton (ARM26)
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- *  'traps.c' handles hardware exceptions after we have saved some state in
- *  'linux/arch/arm26/lib/traps.S'.  Mostly a debugging aid, but will probably
- *  kill the offending process.
- */
-
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/signal.h>
-#include <linux/sched.h>
-#include <linux/mm.h>
-#include <linux/spinlock.h>
-#include <linux/personality.h>
-#include <linux/ptrace.h>
-#include <linux/elf.h>
-#include <linux/interrupt.h>
-#include <linux/init.h>
-
-#include <asm/atomic.h>
-#include <asm/io.h>
-#include <asm/pgtable.h>
-#include <asm/system.h>
-#include <asm/uaccess.h>
-#include <asm/unistd.h>
-#include <linux/mutex.h>
-
-#include "ptrace.h"
-
-extern void c_backtrace (unsigned long fp, int pmode);
-extern void show_pte(struct mm_struct *mm, unsigned long addr);
-
-const char *processor_modes[] = { "USER_26", "FIQ_26" , "IRQ_26" , "SVC_26" };
-
-static const char *handler[]= { "prefetch abort", "data abort", "address exception", "interrupt" "*bad reason*"};
-
-/*
- * Stack pointers should always be within the kernels view of
- * physical memory.  If it is not there, then we can't dump
- * out any information relating to the stack.
- */
-static int verify_stack(unsigned long sp)
-{
-	if (sp < PAGE_OFFSET || (sp > (unsigned long)high_memory && high_memory != 0))
-		return -EFAULT;
-
-	return 0;
-}
-
-/*
- * Dump out the contents of some memory nicely...
- */
-static void dump_mem(const char *str, unsigned long bottom, unsigned long top)
-{
-	unsigned long p = bottom & ~31;
-	mm_segment_t fs;
-	int i;
-
-	/*
-	 * We need to switch to kernel mode so that we can use __get_user
-	 * to safely read from kernel space.  Note that we now dump the
-	 * code first, just in case the backtrace kills us.
-	 */
-	fs = get_fs();
-	set_fs(KERNEL_DS);
-
-	printk("%s", str);
-	printk("(0x%08lx to 0x%08lx)\n", bottom, top);
-
-	for (p = bottom & ~31; p < top;) {
-		printk("%04lx: ", p & 0xffff);
-
-		for (i = 0; i < 8; i++, p += 4) {
-			unsigned int val;
-
-			if (p < bottom || p >= top)
-				printk("         ");
-			else {
-				__get_user(val, (unsigned long *)p);
-				printk("%08x ", val);
-			}
-		}
-		printk ("\n");
-	}
-
-	set_fs(fs);
-}
-
-static void dump_instr(struct pt_regs *regs)
-{
-	unsigned long addr = instruction_pointer(regs);
-	const int width = 8;
-	mm_segment_t fs;
-	int i;
-
-	/*
-	 * We need to switch to kernel mode so that we can use __get_user
-	 * to safely read from kernel space.  Note that we now dump the
-	 * code first, just in case the backtrace kills us.
-	 */
-	fs = get_fs();
-	set_fs(KERNEL_DS);
-
-	printk("Code: ");
-	for (i = -4; i < 1; i++) {
-		unsigned int val, bad;
-
-		bad = __get_user(val, &((u32 *)addr)[i]);
-
-		if (!bad)
-			printk(i == 0 ? "(%0*x) " : "%0*x ", width, val);
-		else {
-			printk("bad PC value.");
-			break;
-		}
-	}
-	printk("\n");
-
-	set_fs(fs);
-}
-
-/*static*/ void __dump_stack(struct task_struct *tsk, unsigned long sp)
-{
-	dump_mem("Stack: ", sp, 8192+(unsigned long)task_stack_page(tsk));
-}
-
-void dump_stack(void)
-{
-#ifdef CONFIG_DEBUG_ERRORS
-        __backtrace();
-#endif
-}
-
-EXPORT_SYMBOL(dump_stack);
-
-//FIXME - was a static fn
-void dump_backtrace(struct pt_regs *regs, struct task_struct *tsk)
-{
-	unsigned int fp;
-	int ok = 1;
-
-	printk("Backtrace: ");
-	fp = regs->ARM_fp;
-	if (!fp) {
-		printk("no frame pointer");
-		ok = 0;
-	} else if (verify_stack(fp)) {
-		printk("invalid frame pointer 0x%08x", fp);
-		ok = 0;
-	} else if (fp < (unsigned long)end_of_stack(tsk))
-		printk("frame pointer underflow");
-	printk("\n");
-
-	if (ok)
-		c_backtrace(fp, processor_mode(regs));
-}
-
-/* FIXME - this is probably wrong.. */
-void show_stack(struct task_struct *task, unsigned long *sp) {
-	dump_mem("Stack: ", (unsigned long)sp, 8192+(unsigned long)task_stack_page(task));
-}
-
-DEFINE_SPINLOCK(die_lock);
-
-/*
- * This function is protected against re-entrancy.
- */
-NORET_TYPE void die(const char *str, struct pt_regs *regs, int err)
-{
-	struct task_struct *tsk = current;
-
-	console_verbose();
-	spin_lock_irq(&die_lock);
-
-	printk("Internal error: %s: %x\n", str, err);
-	printk("CPU: %d\n", smp_processor_id());
-	show_regs(regs);
-	printk("Process %s (pid: %d, stack limit = 0x%p)\n",
-		current->comm, current->pid, end_of_stack(tsk));
-
-	if (!user_mode(regs) || in_interrupt()) {
-		__dump_stack(tsk, (unsigned long)(regs + 1));
-		dump_backtrace(regs, tsk);
-		dump_instr(regs);
-	}
-while(1);
-	spin_unlock_irq(&die_lock);
-	do_exit(SIGSEGV);
-}
-
-void die_if_kernel(const char *str, struct pt_regs *regs, int err)
-{
-	if (user_mode(regs))
-    		return;
-
-    	die(str, regs, err);
-}
-
-static DEFINE_MUTEX(undef_mutex);
-static int (*undef_hook)(struct pt_regs *);
-
-int request_undef_hook(int (*fn)(struct pt_regs *))
-{
-	int ret = -EBUSY;
-
-	mutex_lock(&undef_mutex);
-	if (undef_hook == NULL) {
-		undef_hook = fn;
-		ret = 0;
-	}
-	mutex_unlock(&undef_mutex);
-
-	return ret;
-}
-
-int release_undef_hook(int (*fn)(struct pt_regs *))
-{
-	int ret = -EINVAL;
-
-	mutex_lock(&undef_mutex);
-	if (undef_hook == fn) {
-		undef_hook = NULL;
-		ret = 0;
-	}
-	mutex_unlock(&undef_mutex);
-
-	return ret;
-}
-
-static int undefined_extension(struct pt_regs *regs, unsigned int op)
-{
-	switch (op) {
-	case 1:	/* 0xde01 / 0x?7f001f0 */
-		ptrace_break(current, regs);
-		return 0;
-	}
-	return 1;
-}
-
-asmlinkage void do_undefinstr(struct pt_regs *regs)
-{
-	siginfo_t info;
-	void *pc;
-
-	regs->ARM_pc -= 4;
-
-	pc = (unsigned long *)instruction_pointer(regs); /* strip PSR */
-
-	if (user_mode(regs)) {
-		u32 instr;
-
-		get_user(instr, (u32 *)pc);
-
-		if ((instr & 0x0fff00ff) == 0x07f000f0 &&
-		    undefined_extension(regs, (instr >> 8) & 255) == 0) {
-			regs->ARM_pc += 4;
-			return;
-		}
-	} else {
-		if (undef_hook && undef_hook(regs) == 0) {
-			regs->ARM_pc += 4;
-			return;
-		}
-	}
-
-#ifdef CONFIG_DEBUG_USER
-	printk(KERN_INFO "%s (%d): undefined instruction: pc=%p\n",
-		current->comm, current->pid, pc);
-	dump_instr(regs);
-#endif
-
-	current->thread.error_code = 0;
-	current->thread.trap_no = 6;
-
-	info.si_signo = SIGILL;
-	info.si_errno = 0;
-	info.si_code  = ILL_ILLOPC;
-	info.si_addr  = pc;
-
-	force_sig_info(SIGILL, &info, current);
-
-	die_if_kernel("Oops - undefined instruction", regs, 0);
-}
-
-asmlinkage void do_excpt(unsigned long address, struct pt_regs *regs, int mode)
-{
-	siginfo_t info;
-
-#ifdef CONFIG_DEBUG_USER
-	printk(KERN_INFO "%s (%d): address exception: pc=%08lx\n",
-		current->comm, current->pid, instruction_pointer(regs));
-	dump_instr(regs);
-#endif
-
-	current->thread.error_code = 0;
-	current->thread.trap_no = 11;
-
-	info.si_signo = SIGBUS;
-	info.si_errno = 0;
-	info.si_code  = BUS_ADRERR;
-	info.si_addr  = (void *)address;
-
-	force_sig_info(SIGBUS, &info, current);
-
-	die_if_kernel("Oops - address exception", regs, mode);
-}
-
-asmlinkage void do_unexp_fiq (struct pt_regs *regs)
-{
-#ifndef CONFIG_IGNORE_FIQ
-	printk("Hmm.  Unexpected FIQ received, but trying to continue\n");
-	printk("You may have a hardware problem...\n");
-#endif
-}
-
-/*
- * bad_mode handles the impossible case in the vectors.  If you see one of
- * these, then it's extremely serious, and could mean you have buggy hardware.
- * It never returns, and never tries to sync.  We hope that we can at least
- * dump out some state information...
- */
-asmlinkage void bad_mode(struct pt_regs *regs, int reason, int proc_mode)
-{
-	unsigned int vectors = vectors_base();
-
-	console_verbose();
-
-	printk(KERN_CRIT "Bad mode in %s handler detected: mode %s\n",
-		handler[reason<5?reason:4], processor_modes[proc_mode]);
-
-	/*
-	 * Dump out the vectors and stub routines.  Maybe a better solution
-	 * would be to dump them out only if we detect that they are corrupted.
-	 */
-	dump_mem(KERN_CRIT "Vectors: ", vectors, vectors + 0x40);
-	dump_mem(KERN_CRIT "Stubs: ", vectors + 0x200, vectors + 0x4b8);
-
-	die("Oops", regs, 0);
-	local_irq_disable();
-	panic("bad mode");
-}
-
-static int bad_syscall(int n, struct pt_regs *regs)
-{
-	struct thread_info *thread = current_thread_info();
-	siginfo_t info;
-
-	if (current->personality != PER_LINUX && thread->exec_domain->handler) {
-		thread->exec_domain->handler(n, regs);
-		return regs->ARM_r0;
-	}
-
-#ifdef CONFIG_DEBUG_USER
-	printk(KERN_ERR "[%d] %s: obsolete system call %08x.\n",
-		current->pid, current->comm, n);
-	dump_instr(regs);
-#endif
-
-	info.si_signo = SIGILL;
-	info.si_errno = 0;
-	info.si_code  = ILL_ILLTRP;
-	info.si_addr  = (void *)instruction_pointer(regs) - 4;
-
-	force_sig_info(SIGILL, &info, current);
-	die_if_kernel("Oops", regs, n);
-	return regs->ARM_r0;
-}
-
-static inline void
-do_cache_op(unsigned long start, unsigned long end, int flags)
-{
-	struct vm_area_struct *vma;
-
-	if (end < start)
-		return;
-
-	vma = find_vma(current->active_mm, start);
-	if (vma && vma->vm_start < end) {
-		if (start < vma->vm_start)
-			start = vma->vm_start;
-		if (end > vma->vm_end)
-			end = vma->vm_end;
-	}
-}
-
-/*
- * Handle all unrecognised system calls.
- *  0x9f0000 - 0x9fffff are some more esoteric system calls
- */
-#define NR(x) ((__ARM_NR_##x) - __ARM_NR_BASE)
-asmlinkage int arm_syscall(int no, struct pt_regs *regs)
-{
-	siginfo_t info;
-
-	if ((no >> 16) != 0x9f)
-		return bad_syscall(no, regs);
-
-	switch (no & 0xffff) {
-	case 0: /* branch through 0 */
-		info.si_signo = SIGSEGV;
-		info.si_errno = 0;
-		info.si_code  = SEGV_MAPERR;
-		info.si_addr  = NULL;
-
-		force_sig_info(SIGSEGV, &info, current);
-
-		die_if_kernel("branch through zero", regs, 0);
-		return 0;
-
-	case NR(breakpoint): /* SWI BREAK_POINT */
-		ptrace_break(current, regs);
-		return regs->ARM_r0;
-
-	case NR(cacheflush):
-		return 0;
-
-	case NR(usr26):
-		break;
-
-	default:
-		/* Calls 9f00xx..9f07ff are defined to return -ENOSYS
-		   if not implemented, rather than raising SIGILL.  This
-		   way the calling program can gracefully determine whether
-		   a feature is supported.  */
-		if (no <= 0x7ff)
-			return -ENOSYS;
-		break;
-	}
-#ifdef CONFIG_DEBUG_USER
-	/*
-	 * experience shows that these seem to indicate that
-	 * something catastrophic has happened
-	 */
-	printk("[%d] %s: arm syscall %d\n", current->pid, current->comm, no);
-	dump_instr(regs);
-	if (user_mode(regs)) {
-		show_regs(regs);
-		c_backtrace(regs->ARM_fp, processor_mode(regs));
-	}
-#endif
-	info.si_signo = SIGILL;
-	info.si_errno = 0;
-	info.si_code  = ILL_ILLTRP;
-	info.si_addr  = (void *)instruction_pointer(regs) - 4;
-
-	force_sig_info(SIGILL, &info, current);
-	die_if_kernel("Oops", regs, no);
-	return 0;
-}
-
-void __bad_xchg(volatile void *ptr, int size)
-{
-	printk("xchg: bad data size: pc 0x%p, ptr 0x%p, size %d\n",
-		__builtin_return_address(0), ptr, size);
-	BUG();
-}
-
-/*
- * A data abort trap was taken, but we did not handle the instruction.
- * Try to abort the user program, or panic if it was the kernel.
- */
-asmlinkage void
-baddataabort(int code, unsigned long instr, struct pt_regs *regs)
-{
-	unsigned long addr = instruction_pointer(regs);
-	siginfo_t info;
-
-#ifdef CONFIG_DEBUG_USER
-	printk(KERN_ERR "[%d] %s: bad data abort: code %d instr 0x%08lx\n",
-		current->pid, current->comm, code, instr);
-	dump_instr(regs);
-	show_pte(current->mm, addr);
-#endif
-
-	info.si_signo = SIGILL;
-	info.si_errno = 0;
-	info.si_code  = ILL_ILLOPC;
-	info.si_addr  = (void *)addr;
-
-	force_sig_info(SIGILL, &info, current);
-	die_if_kernel("unknown data abort code", regs, instr);
-}
-
-volatile void __bug(const char *file, int line, void *data)
-{
-	printk(KERN_CRIT"kernel BUG at %s:%d!", file, line);
-	if (data)
-		printk(KERN_CRIT" - extra data = %p", data);
-	printk("\n");
-	*(int *)0 = 0;
-}
-
-void __readwrite_bug(const char *fn)
-{
-	printk("%s called, but not implemented", fn);
-	BUG();
-}
-
-void __pte_error(const char *file, int line, unsigned long val)
-{
-	printk("%s:%d: bad pte %08lx.\n", file, line, val);
-}
-
-void __pmd_error(const char *file, int line, unsigned long val)
-{
-	printk("%s:%d: bad pmd %08lx.\n", file, line, val);
-}
-
-void __pgd_error(const char *file, int line, unsigned long val)
-{
-	printk("%s:%d: bad pgd %08lx.\n", file, line, val);
-}
-
-asmlinkage void __div0(void)
-{
-	printk("Division by zero in kernel.\n");
-	dump_stack();
-}
-
-void abort(void)
-{
-	BUG();
-
-	/* if that doesn't kill us, halt */
-	panic("Oops failed to kill thread");
-}
-
-void __init trap_init(void)
-{
-	extern void __trap_init(unsigned long);
-	unsigned long base = vectors_base();
-
-	__trap_init(base);
-	if (base != 0)
-		printk(KERN_DEBUG "Relocating machine vectors to 0x%08lx\n",
-			base);
-}
diff --git a/arch/arm26/kernel/vmlinux-arm26-xip.lds.in b/arch/arm26/kernel/vmlinux-arm26-xip.lds.in
deleted file mode 100644
index 4ec715c25dea..000000000000
--- a/arch/arm26/kernel/vmlinux-arm26-xip.lds.in
+++ /dev/null
@@ -1,136 +0,0 @@
-/* ld script to make ARM Linux kernel
- * taken from the i386 version by Russell King
- * Written by Martin Mares <mj@atrey.karlin.mff.cuni.cz>
- * borrowed from Russels ARM port by Ian Molton
- */
-
-#include <asm-generic/vmlinux.lds.h>
-
-OUTPUT_ARCH(arm)
-ENTRY(stext)
-jiffies = jiffies_64;
-SECTIONS
-{
-	. = TEXTADDR;
-	.init : {			/* Init code and data		*/
-		_stext = .;
-		__init_begin = .;
-			_sinittext = .;
-			*(.init.text)
-			_einittext = .;
-		__proc_info_begin = .;
-			*(.proc.info)
-		__proc_info_end = .;
-		__arch_info_begin = .;
-			*(.arch.info)
-		__arch_info_end = .;
-		__tagtable_begin = .;
-			*(.taglist)
-		__tagtable_end = .;
-		. = ALIGN(16);
-		__setup_start = .;
-			*(.init.setup)
-		__setup_end = .;
-		__early_begin = .;
-			*(__early_param)
-		__early_end = .;
-		__initcall_start = .;
-			*(.initcall1.init)
-			*(.initcall2.init)
-			*(.initcall3.init)
-			*(.initcall4.init)
-			*(.initcall5.init)
-			*(.initcall6.init)
-			*(.initcall7.init)
-		__initcall_end = .;
-		__con_initcall_start = .;
-			*(.con_initcall.init)
-		__con_initcall_end = .;
-#ifdef CONFIG_BLK_DEV_INITRD
-		. = ALIGN(32);
-		__initramfs_start = .;
-			usr/built-in.o(.init.ramfs)
-		__initramfs_end = .;
-#endif
-		. = ALIGN(32768);
-		__init_end = .;
-	}
-
-	/DISCARD/ : {			/* Exit code and data		*/
-		*(.exit.text)
-		*(.exit.data)
-		*(.exitcall.exit)
-	}
-
-	.text : {			/* Real text segment		*/
-		_text = .;		/* Text and read-only data	*/
-			TEXT_TEXT
-			SCHED_TEXT
-			LOCK_TEXT       /* FIXME - borrowed from arm32 - check*/
-			*(.fixup)
-			*(.gnu.warning)
-			*(.rodata)
-			*(.rodata.*)
-			*(.glue_7)
-			*(.glue_7t)
-		*(.got)			/* Global offset table		*/
-
-		_etext = .;		/* End of text section		*/
-	}
-
-	. = ALIGN(16);
-	__ex_table : {			/* Exception table		*/
-		__start___ex_table = .;
-			*(__ex_table)
-		__stop___ex_table = .;
-	}
-
-	RODATA
-
-	_endtext = .;
-
-	. = DATAADDR;
-
-	_sdata = .;
-
-	.data : {
-		. = ALIGN(8192);
-		/*
-		 * first, the init thread union, aligned
-		 * to an 8192 byte boundary. (see arm26/kernel/init_task.c)
-		 * FIXME - sould this be 32K aligned on arm26?
-		 */
-		*(.init.task)
-
-		/*
-		 * The cacheline aligned data
-		 */
-		. = ALIGN(32);
-		*(.data.cacheline_aligned)
-
-		/*
-		 * and the usual data section
-		 */
-		DATA_DATA
-		CONSTRUCTORS
-
-		*(.init.data)
-
-		_edata = .;
-	}
-
-	.bss : {
-		__bss_start = .;	/* BSS				*/
-		*(.bss)
-		*(COMMON)
-		_end = . ;
-	}
-					/* Stabs debugging sections.	*/
-	.stab 0 : { *(.stab) }
-	.stabstr 0 : { *(.stabstr) }
-	.stab.excl 0 : { *(.stab.excl) }
-	.stab.exclstr 0 : { *(.stab.exclstr) }
-	.stab.index 0 : { *(.stab.index) }
-	.stab.indexstr 0 : { *(.stab.indexstr) }
-	.comment 0 : { *(.comment) }
-}
diff --git a/arch/arm26/kernel/vmlinux-arm26.lds.in b/arch/arm26/kernel/vmlinux-arm26.lds.in
deleted file mode 100644
index 6c44f6a17bf7..000000000000
--- a/arch/arm26/kernel/vmlinux-arm26.lds.in
+++ /dev/null
@@ -1,129 +0,0 @@
-/* ld script to make ARM Linux kernel
- * taken from the i386 version by Russell King
- * Written by Martin Mares <mj@atrey.karlin.mff.cuni.cz>
- * borrowed from Russels ARM port by Ian Molton and subsequently modified.
- */
-
-#include <asm-generic/vmlinux.lds.h>
-
-OUTPUT_ARCH(arm)
-ENTRY(stext)
-jiffies = jiffies_64;
-SECTIONS
-{
-	. = TEXTADDR;
-	.init : {			/* Init code and data		*/
-		_stext = .;
-		__init_begin = .;
-			_sinittext = .;
-			*(.init.text)
-			_einittext = .;
-		__proc_info_begin = .;
-			*(.proc.info)
-		__proc_info_end = .;
-		__arch_info_begin = .;
-			*(.arch.info)
-		__arch_info_end = .;
-		__tagtable_begin = .;
-			*(.taglist)
-		__tagtable_end = .;
-			*(.init.data)
-		. = ALIGN(16);
-		__setup_start = .;
-			*(.init.setup)
-		__setup_end = .;
-		__early_begin = .;
-			*(__early_param)
-		__early_end = .;
-		__initcall_start = .;
-			*(.initcall1.init)
-			*(.initcall2.init)
-			*(.initcall3.init)
-			*(.initcall4.init)
-			*(.initcall5.init)
-			*(.initcall6.init)
-			*(.initcall7.init)
-		__initcall_end = .;
-		__con_initcall_start = .;
-			*(.con_initcall.init)
-		__con_initcall_end = .;
-#ifdef CONFIG_BLK_DEV_INITRD
-		. = ALIGN(32);
-		__initramfs_start = .;
-			usr/built-in.o(.init.ramfs)
-		__initramfs_end = .;
-#endif
-		. = ALIGN(32768);
-		__init_end = .;
-	}
-
-	/DISCARD/ : {			/* Exit code and data		*/
-		*(.exit.text)
-		*(.exit.data)
-		*(.exitcall.exit)
-	}
-
-	.text : {			/* Real text segment		*/
-		_text = .;		/* Text and read-only data	*/
-			TEXT_TEXT
-			SCHED_TEXT
-			LOCK_TEXT
-			*(.fixup)
-			*(.gnu.warning)
-			*(.rodata)
-			*(.rodata.*)
-			*(.glue_7)
-			*(.glue_7t)
-		*(.got)			/* Global offset table		*/
-
-		_etext = .;		/* End of text section		*/
-	}
-
-	. = ALIGN(16);
-	__ex_table : {			/* Exception table		*/
-		__start___ex_table = .;
-			*(__ex_table)
-		__stop___ex_table = .;
-	}
-
-	RODATA
-
-	. = ALIGN(8192);
-
-	.data : {
-		/*
-		 * first, the init task union, aligned
-		 * to an 8192 byte boundary. (see arm26/kernel/init_task.c)
-		 */
-		*(.init.task)
-
-		/*
-		 * The cacheline aligned data
-		 */
-		. = ALIGN(32);
-		*(.data.cacheline_aligned)
-
-		/*
-		 * and the usual data section
-		 */
-		DATA_DATA
-		CONSTRUCTORS
-
-		_edata = .;
-	}
-
-	.bss : {
-		__bss_start = .;	/* BSS				*/
-		*(.bss)
-		*(COMMON)
-		_end = . ;
-	}
-					/* Stabs debugging sections.	*/
-	.stab 0 : { *(.stab) }
-	.stabstr 0 : { *(.stabstr) }
-	.stab.excl 0 : { *(.stab.excl) }
-	.stab.exclstr 0 : { *(.stab.exclstr) }
-	.stab.index 0 : { *(.stab.index) }
-	.stab.indexstr 0 : { *(.stab.indexstr) }
-	.comment 0 : { *(.comment) }
-}
diff --git a/arch/arm26/kernel/vmlinux.lds.S b/arch/arm26/kernel/vmlinux.lds.S
deleted file mode 100644
index 1fa39f02e07c..000000000000
--- a/arch/arm26/kernel/vmlinux.lds.S
+++ /dev/null
@@ -1,11 +0,0 @@
-
-#ifdef CONFIG_XIP_KERNEL
-
-#include "vmlinux-arm26-xip.lds.in"
-
-#else
-
-#include "vmlinux-arm26.lds.in"
-
-#endif
-
diff --git a/arch/arm26/lib/Makefile b/arch/arm26/lib/Makefile
deleted file mode 100644
index 6df2b793d367..000000000000
--- a/arch/arm26/lib/Makefile
+++ /dev/null
@@ -1,26 +0,0 @@
-#
-# linux/arch/arm26/lib/Makefile
-#
-# Copyright (C) 1995-2000 Russell King
-#
-
-lib-y		:= backtrace.o changebit.o csumipv6.o csumpartial.o   \
-		   csumpartialcopy.o csumpartialcopyuser.o clearbit.o \
-		   copy_page.o delay.o findbit.o memchr.o memcpy.o    \
-		   memset.o memzero.o setbit.o                        \
-		   strchr.o strrchr.o testchangebit.o                 \
-		   testclearbit.o testsetbit.o getuser.o              \
-		   putuser.o ashldi3.o ashrdi3.o lshrdi3.o muldi3.o   \
-		   ucmpdi2.o udivdi3.o lib1funcs.o ecard.o io-acorn.o \
-		   floppydma.o io-readsb.o io-writesb.o io-writesl.o  \
-		   uaccess-kernel.o uaccess-user.o io-readsw.o        \
-		   io-writesw.o io-readsl.o ecard.o io-acorn.o        \
-		   floppydma.o
-
-lib-n		:=
-
-lib-$(CONFIG_VT)+= kbd.o
-
-csumpartialcopy.o: csumpartialcopygeneric.S
-csumpartialcopyuser.o: csumpartialcopygeneric.S
-
diff --git a/arch/arm26/lib/ashldi3.c b/arch/arm26/lib/ashldi3.c
deleted file mode 100644
index 130f5a839669..000000000000
--- a/arch/arm26/lib/ashldi3.c
+++ /dev/null
@@ -1,61 +0,0 @@
-/* More subroutines needed by GCC output code on some machines.  */
-/* Compile this one with gcc.  */
-/* Copyright (C) 1989, 92-98, 1999 Free Software Foundation, Inc.
-
-This file is part of GNU CC.
-
-GNU CC is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
-any later version.
-
-GNU CC is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with GNU CC; see the file COPYING.  If not, write to
-the Free Software Foundation, 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA.  */
-
-/* As a special exception, if you link this library with other files,
-   some of which are compiled with GCC, to produce an executable,
-   this library does not by itself cause the resulting executable
-   to be covered by the GNU General Public License.
-   This exception does not however invalidate any other reasons why
-   the executable file might be covered by the GNU General Public License.
- */
-/* support functions required by the kernel. based on code from gcc-2.95.3 */
-/* I Molton	29/07/01 */
-
-#include "gcclib.h"
-
-DItype
-__ashldi3 (DItype u, word_type b)
-{
-  DIunion w;
-  word_type bm;
-  DIunion uu;
-
-  if (b == 0)
-    return u;
-
-  uu.ll = u;
-
-  bm = (sizeof (SItype) * BITS_PER_UNIT) - b;
-  if (bm <= 0)
-    {
-      w.s.low = 0;
-      w.s.high = (USItype)uu.s.low << -bm;
-    }
-  else
-    {
-      USItype carries = (USItype)uu.s.low >> bm;
-      w.s.low = (USItype)uu.s.low << b;
-      w.s.high = ((USItype)uu.s.high << b) | carries;
-    }
-
-  return w.ll;
-}
-
diff --git a/arch/arm26/lib/ashrdi3.c b/arch/arm26/lib/ashrdi3.c
deleted file mode 100644
index 71625d218f8d..000000000000
--- a/arch/arm26/lib/ashrdi3.c
+++ /dev/null
@@ -1,61 +0,0 @@
-/* More subroutines needed by GCC output code on some machines.  */
-/* Compile this one with gcc.  */
-/* Copyright (C) 1989, 92-98, 1999 Free Software Foundation, Inc.
-
-This file is part of GNU CC.
-
-GNU CC is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
-any later version.
-
-GNU CC is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with GNU CC; see the file COPYING.  If not, write to
-the Free Software Foundation, 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA.  */
-
-/* As a special exception, if you link this library with other files,
-   some of which are compiled with GCC, to produce an executable,
-   this library does not by itself cause the resulting executable
-   to be covered by the GNU General Public License.
-   This exception does not however invalidate any other reasons why
-   the executable file might be covered by the GNU General Public License.
- */
-/* support functions required by the kernel. based on code from gcc-2.95.3 */
-/* I Molton     29/07/01 */
-
-#include "gcclib.h"
-
-DItype
-__ashrdi3 (DItype u, word_type b)
-{
-  DIunion w;
-  word_type bm;
-  DIunion uu;
-
-  if (b == 0)
-    return u;
-
-  uu.ll = u;
-
-  bm = (sizeof (SItype) * BITS_PER_UNIT) - b;
-  if (bm <= 0)
-    {
-      /* w.s.high = 1..1 or 0..0 */
-      w.s.high = uu.s.high >> (sizeof (SItype) * BITS_PER_UNIT - 1);
-      w.s.low = uu.s.high >> -bm;
-    }
-  else
-    {
-      USItype carries = (USItype)uu.s.high << bm;
-      w.s.high = uu.s.high >> b;
-      w.s.low = ((USItype)uu.s.low >> b) | carries;
-    }
-
-  return w.ll;
-}
diff --git a/arch/arm26/lib/backtrace.S b/arch/arm26/lib/backtrace.S
deleted file mode 100644
index e27feb1e891d..000000000000
--- a/arch/arm26/lib/backtrace.S
+++ /dev/null
@@ -1,144 +0,0 @@
-/*
- *  linux/arch/arm26/lib/backtrace.S
- *
- *  Copyright (C) 1995, 1996 Russell King
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <linux/linkage.h>
-#include <asm/assembler.h>
-		.text
-
-@ fp is 0 or stack frame
-
-#define frame	r4
-#define next	r5
-#define save	r6
-#define mask	r7
-#define offset	r8
-
-ENTRY(__backtrace)
-		mov	r1, #0x10
-		mov	r0, fp
-
-ENTRY(c_backtrace)
-
-#ifdef CONFIG_NO_FRAME_POINTER
-		mov	pc, lr
-#else
-
-		stmfd	sp!, {r4 - r8, lr}	@ Save an extra register so we have a location...
-		mov	mask, #0xfc000003
-		tst	mask, r0
-		movne	r0, #0
-		movs	frame, r0
-1:		moveq	r0, #-2
-		LOADREGS(eqfd, sp!, {r4 - r8, pc})
-
-2:		stmfd	sp!, {pc}		@ calculate offset of PC in STMIA instruction
-		ldr	r0, [sp], #4
-		adr	r1, 2b - 4
-		sub	offset, r0, r1
-
-3:		tst	frame, mask		@ Check for address exceptions...
-		bne	1b
-
-1001:		ldr	next, [frame, #-12]	@ get fp
-1002:		ldr	r2, [frame, #-4]	@ get lr
-1003:		ldr	r3, [frame, #0]		@ get pc
-		sub	save, r3, offset	@ Correct PC for prefetching
-		bic	save, save, mask
-1004:		ldr	r1, [save, #0]		@ get instruction at function
-		mov	r1, r1, lsr #10
-		ldr	r3, .Ldsi+4
-		teq	r1, r3
-		subeq	save, save, #4
-		adr	r0, .Lfe
-		mov	r1, save
-		bic	r2, r2, mask
-		bl	printk			@ print pc and link register
-
-		ldr	r0, [frame, #-8]	@ get sp
-		sub	r0, r0, #4
-1005:		ldr	r1, [save, #4]		@ get instruction at function+4
-		mov	r3, r1, lsr #10
-		ldr	r2, .Ldsi+4
-		teq	r3, r2			@ Check for stmia sp!, {args}
-		addeq	save, save, #4		@ next instruction
-		bleq	.Ldumpstm
-
-		sub	r0, frame, #16
-1006:		ldr	r1, [save, #4]		@ Get 'stmia sp!, {rlist, fp, ip, lr, pc}' instruction
-		mov	r3, r1, lsr #10
-		ldr	r2, .Ldsi
-		teq	r3, r2
-		bleq	.Ldumpstm
-
-		teq	frame, next
-		movne	frame, next
-		teqne	frame, #0
-		bne	3b
-		LOADREGS(fd, sp!, {r4 - r8, pc})
-
-/*
- * Fixup for LDMDB
- */
-		.section .fixup,"ax"
-		.align	0
-1007:		ldr	r0, =.Lbad
-		mov	r1, frame
-		bl	printk
-		LOADREGS(fd, sp!, {r4 - r8, pc})
-		.ltorg
-		.previous
-		
-		.section __ex_table,"a"
-		.align	3
-		.long	1001b, 1007b
-		.long	1002b, 1007b
-		.long	1003b, 1007b
-		.long	1004b, 1007b
-		.long	1005b, 1007b
-		.long	1006b, 1007b
-		.previous
-
-#define instr r4
-#define reg   r5
-#define stack r6
-
-.Ldumpstm:	stmfd	sp!, {instr, reg, stack, r7, lr}
-		mov	stack, r0
-		mov	instr, r1
-		mov	reg, #9
-		mov	r7, #0
-1:		mov	r3, #1
-		tst	instr, r3, lsl reg
-		beq	2f
-		add	r7, r7, #1
-		teq	r7, #4
-		moveq	r7, #0
-		moveq	r3, #'\n'
-		movne	r3, #' '
-		ldr	r2, [stack], #-4
-		mov	r1, reg
-		adr	r0, .Lfp
-		bl	printk
-2:		subs	reg, reg, #1
-		bpl	1b
-		teq	r7, #0
-		adrne	r0, .Lcr
-		blne	printk
-		mov	r0, stack
-		LOADREGS(fd, sp!, {instr, reg, stack, r7, pc})
-
-.Lfe:		.asciz	"Function entered at [<%p>] from [<%p>]\n"
-.Lfp:		.asciz	" r%d = %08X%c"
-.Lcr:		.asciz	"\n"
-.Lbad:		.asciz	"Backtrace aborted due to bad frame pointer <%p>\n"
-		.align
-.Ldsi:		.word	0x00e92dd8 >> 2
-		.word	0x00e92d00 >> 2
-
-#endif
diff --git a/arch/arm26/lib/changebit.S b/arch/arm26/lib/changebit.S
deleted file mode 100644
index 1b6a077be5a6..000000000000
--- a/arch/arm26/lib/changebit.S
+++ /dev/null
@@ -1,28 +0,0 @@
-/*
- *  linux/arch/arm26/lib/changebit.S
- *
- *  Copyright (C) 1995-1996 Russell King
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <linux/linkage.h>
-#include <asm/assembler.h>
-                .text
-
-/* Purpose  : Function to change a bit
- * Prototype: int change_bit(int bit, void *addr)
- */
-ENTRY(_change_bit_be)
-		eor	r0, r0, #0x18		@ big endian byte ordering
-ENTRY(_change_bit_le)
-		and	r2, r0, #7
-		mov	r3, #1
-		mov	r3, r3, lsl r2
-		save_and_disable_irqs ip, r2
-		ldrb	r2, [r1, r0, lsr #3]
-		eor	r2, r2, r3
-		strb	r2, [r1, r0, lsr #3]
-		restore_irqs ip
-		RETINSTR(mov,pc,lr)
diff --git a/arch/arm26/lib/clearbit.S b/arch/arm26/lib/clearbit.S
deleted file mode 100644
index 0a895b0c759f..000000000000
--- a/arch/arm26/lib/clearbit.S
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- *  linux/arch/arm26/lib/clearbit.S
- *
- *  Copyright (C) 1995-1996 Russell King
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <linux/linkage.h>
-#include <asm/assembler.h>
-                .text
-
-/*
- * Purpose  : Function to clear a bit
- * Prototype: int clear_bit(int bit, void *addr)
- */
-ENTRY(_clear_bit_be)
-		eor	r0, r0, #0x18		@ big endian byte ordering
-ENTRY(_clear_bit_le)
-		and	r2, r0, #7
-		mov	r3, #1
-		mov	r3, r3, lsl r2
-		save_and_disable_irqs ip, r2
-		ldrb	r2, [r1, r0, lsr #3]
-		bic	r2, r2, r3
-		strb	r2, [r1, r0, lsr #3]
-		restore_irqs ip
-		RETINSTR(mov,pc,lr)
-
-
diff --git a/arch/arm26/lib/copy_page.S b/arch/arm26/lib/copy_page.S
deleted file mode 100644
index c7511a2739d3..000000000000
--- a/arch/arm26/lib/copy_page.S
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
- *  linux/arch/arm26/lib/copypage.S
- *
- *  Copyright (C) 1995-1999 Russell King
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- *  ASM optimised string functions
- */
-#include <linux/linkage.h>
-#include <asm/assembler.h>
-#include <asm/asm-offsets.h>
-
-		.text
-		.align	5
-/*
- * ARMv3 optimised copy_user_page
- *
- * FIXME: rmk do we need to handle cache stuff...
- * FIXME: im is this right on ARM26?
- */
-ENTRY(__copy_user_page)
-	stmfd	sp!, {r4, lr}			@	2
-	mov	r2, #PAGE_SZ/64			@	1
-	ldmia	r1!, {r3, r4, ip, lr}		@	4+1
-1:	stmia	r0!, {r3, r4, ip, lr}		@	4
-	ldmia	r1!, {r3, r4, ip, lr}		@	4+1
-	stmia	r0!, {r3, r4, ip, lr}		@	4
-	ldmia	r1!, {r3, r4, ip, lr}		@	4+1
-	stmia	r0!, {r3, r4, ip, lr}		@	4
-	ldmia	r1!, {r3, r4, ip, lr}		@	4
-	subs	r2, r2, #1			@	1
-	stmia	r0!, {r3, r4, ip, lr}		@	4
-	ldmneia	r1!, {r3, r4, ip, lr}		@	4
-	bne	1b				@	1
-	LOADREGS(fd, sp!, {r4, pc})		@	3
-
-	.align	5
-/*
- * ARMv3 optimised clear_user_page
- *
- * FIXME: rmk do we need to handle cache stuff...
- */
-ENTRY(__clear_user_page)
-	str	lr, [sp, #-4]!
-	mov	r1, #PAGE_SZ/64			@ 1
-	mov	r2, #0				@ 1
-	mov	r3, #0				@ 1
-	mov	ip, #0				@ 1
-	mov	lr, #0				@ 1
-1:	stmia	r0!, {r2, r3, ip, lr}		@ 4
-	stmia	r0!, {r2, r3, ip, lr}		@ 4
-	stmia	r0!, {r2, r3, ip, lr}		@ 4
-	stmia	r0!, {r2, r3, ip, lr}		@ 4
-	subs	r1, r1, #1			@ 1
-	bne	1b				@ 1
-	ldr	pc, [sp], #4
-
-	.section ".init.text", #alloc, #execinstr
-
diff --git a/arch/arm26/lib/csumipv6.S b/arch/arm26/lib/csumipv6.S
deleted file mode 100644
index 62831155acde..000000000000
--- a/arch/arm26/lib/csumipv6.S
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- *  linux/arch/arm26/lib/csumipv6.S
- *
- *  Copyright (C) 1995-1998 Russell King
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <linux/linkage.h>
-#include <asm/assembler.h>
-
-		.text
-
-ENTRY(__csum_ipv6_magic)
-		str	lr, [sp, #-4]!
-		adds	ip, r2, r3
-		ldmia	r1, {r1 - r3, lr}
-		adcs	ip, ip, r1
-		adcs	ip, ip, r2
-		adcs	ip, ip, r3
-		adcs	ip, ip, lr
-		ldmia	r0, {r0 - r3}
-		adcs	r0, ip, r0
-		adcs	r0, r0, r1
-		adcs	r0, r0, r2
-		ldr	r2, [sp, #4]
-		adcs	r0, r0, r3
-		adcs	r0, r0, r2
-		adcs	r0, r0, #0
-		LOADREGS(fd, sp!, {pc})
-
diff --git a/arch/arm26/lib/csumpartial.S b/arch/arm26/lib/csumpartial.S
deleted file mode 100644
index e53e7109e623..000000000000
--- a/arch/arm26/lib/csumpartial.S
+++ /dev/null
@@ -1,130 +0,0 @@
-/*
- *  linux/arch/arm26/lib/csumpartial.S
- *
- *  Copyright (C) 1995-1998 Russell King
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <linux/linkage.h>
-#include <asm/assembler.h>
-
-		.text
-
-/*
- * Function: __u32 csum_partial(const char *src, int len, __u32 sum)
- * Params  : r0 = buffer, r1 = len, r2 = checksum
- * Returns : r0 = new checksum
- */
-
-buf	.req	r0
-len	.req	r1
-sum	.req	r2
-td0	.req	r3
-td1	.req	r4	@ save before use
-td2	.req	r5	@ save before use
-td3	.req	lr
-
-.zero:		mov	r0, sum
-		add	sp, sp, #4
-		ldr	pc, [sp], #4
-
-		/*
-		 * Handle 0 to 7 bytes, with any alignment of source and
-		 * destination pointers.  Note that when we get here, C = 0
-		 */
-.less8:		teq	len, #0			@ check for zero count
-		beq	.zero
-
-		/* we must have at least one byte. */
-		tst	buf, #1			@ odd address?
-		ldrneb	td0, [buf], #1
-		subne	len, len, #1
-		adcnes	sum, sum, td0, lsl #byte(1)
-
-.less4:		tst	len, #6
-		beq	.less8_byte
-
-		/* we are now half-word aligned */
-
-.less8_wordlp:
-#if __LINUX_ARM_ARCH__ >= 4
-		ldrh	td0, [buf], #2
-		sub	len, len, #2
-#else
-		ldrb	td0, [buf], #1
-		ldrb	td3, [buf], #1
-		sub	len, len, #2
-		orr	td0, td0, td3, lsl #8
-#endif
-		adcs	sum, sum, td0
-		tst	len, #6
-		bne	.less8_wordlp
-
-.less8_byte:	tst	len, #1			@ odd number of bytes
-		ldrneb	td0, [buf], #1		@ include last byte
-		adcnes	sum, sum, td0, lsl #byte(0)	@ update checksum
-
-.done:		adc	r0, sum, #0		@ collect up the last carry
-		ldr	td0, [sp], #4
-		tst	td0, #1			@ check buffer alignment
-		movne	td0, r0, lsl #8		@ rotate checksum by 8 bits
-		orrne	r0, td0, r0, lsr #24
-		ldr	pc, [sp], #4		@ return
-
-.not_aligned:	tst	buf, #1			@ odd address
-		ldrneb	td0, [buf], #1		@ make even
-		subne	len, len, #1
-		adcnes	sum, sum, td0, lsl #byte(1)	@ update checksum
-
-		tst	buf, #2			@ 32-bit aligned?
-#if __LINUX_ARM_ARCH__ >= 4
-		ldrneh	td0, [buf], #2		@ make 32-bit aligned
-		subne	len, len, #2
-#else
-		ldrneb	td0, [buf], #1
-		ldrneb	ip, [buf], #1
-		subne	len, len, #2
-		orrne	td0, td0, ip, lsl #8
-#endif
-		adcnes	sum, sum, td0		@ update checksum
-		mov	pc, lr
-
-ENTRY(csum_partial)
-		stmfd	sp!, {buf, lr}
-		cmp	len, #8			@ Ensure that we have at least
-		blo	.less8			@ 8 bytes to copy.
-
-		adds	sum, sum, #0		@ C = 0
-		tst	buf, #3			@ Test destination alignment
-		blne	.not_aligned		@ aligh destination, return here
-
-1:		bics	ip, len, #31
-		beq	3f
-
-		stmfd	sp!, {r4 - r5}
-2:		ldmia	buf!, {td0, td1, td2, td3}
-		adcs	sum, sum, td0
-		adcs	sum, sum, td1
-		adcs	sum, sum, td2
-		adcs	sum, sum, td3
-		ldmia	buf!, {td0, td1, td2, td3}
-		adcs	sum, sum, td0
-		adcs	sum, sum, td1
-		adcs	sum, sum, td2
-		adcs	sum, sum, td3
-		sub	ip, ip, #32
-		teq	ip, #0
-		bne	2b
-		ldmfd	sp!, {r4 - r5}
-
-3:		tst	len, #0x1c		@ should not change C
-		beq	.less4
-
-4:		ldr	td0, [buf], #4
-		sub	len, len, #4
-		adcs	sum, sum, td0
-		tst	len, #0x1c
-		bne	4b
-		b	.less4
diff --git a/arch/arm26/lib/csumpartialcopy.S b/arch/arm26/lib/csumpartialcopy.S
deleted file mode 100644
index a1c4b5fdd498..000000000000
--- a/arch/arm26/lib/csumpartialcopy.S
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- *  linux/arch/arm26/lib/csumpartialcopy.S
- *
- *  Copyright (C) 1995-1998 Russell King
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <linux/linkage.h>
-#include <asm/assembler.h>
-
-		.text
-
-/* Function: __u32 csum_partial_copy_nocheck(const char *src, char *dst, int len, __u32 sum)
- * Params  : r0 = src, r1 = dst, r2 = len, r3 = checksum
- * Returns : r0 = new checksum
- */
-
-		.macro	save_regs
-		stmfd	sp!, {r1, r4 - r8, fp, ip, lr, pc}
-		.endm
-
-		.macro	load_regs,flags
-		LOADREGS(\flags,fp,{r1, r4 - r8, fp, sp, pc})
-		.endm
-
-		.macro	load1b, reg1
-		ldrb	\reg1, [r0], #1
-		.endm
-
-		.macro	load2b, reg1, reg2
-		ldrb	\reg1, [r0], #1
-		ldrb	\reg2, [r0], #1
-		.endm
-
-		.macro	load1l, reg1
-		ldr	\reg1, [r0], #4
-		.endm
-
-		.macro	load2l, reg1, reg2
-		ldr	\reg1, [r0], #4
-		ldr	\reg2, [r0], #4
-		.endm
-
-		.macro	load4l, reg1, reg2, reg3, reg4
-		ldmia	r0!, {\reg1, \reg2, \reg3, \reg4}
-		.endm
-
-#define FN_ENTRY	ENTRY(csum_partial_copy_nocheck)
-
-#include "csumpartialcopygeneric.S"
diff --git a/arch/arm26/lib/csumpartialcopygeneric.S b/arch/arm26/lib/csumpartialcopygeneric.S
deleted file mode 100644
index 5249c3ad11db..000000000000
--- a/arch/arm26/lib/csumpartialcopygeneric.S
+++ /dev/null
@@ -1,352 +0,0 @@
-/*
- *  linux/arch/arm26/lib/csumpartialcopygeneric.S
- *
- *  Copyright (C) 1995-2001 Russell King
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * JMA 01/06/03 Commented out some shl0s; probobly irrelevant to arm26 
- *
- */
-
-/*
- * unsigned int
- * csum_partial_copy_xxx(const char *src, char *dst, int len, int sum, )
- *  r0 = src, r1 = dst, r2 = len, r3 = sum
- *  Returns : r0 = checksum
- *
- * Note that 'tst' and 'teq' preserve the carry flag.
- */
-
-/* Quick hack */
-                .macro  save_regs
-                stmfd   sp!, {r1, r4 - r8, fp, ip, lr, pc}
-                .endm
-
-/* end Quick Hack */
-
-src	.req	r0
-dst	.req	r1
-len	.req	r2
-sum	.req	r3
-
-.zero:		mov	r0, sum
-		load_regs	ea
-
-		/*
-		 * Align an unaligned destination pointer.  We know that
-		 * we have >= 8 bytes here, so we don't need to check
-		 * the length.  Note that the source pointer hasn't been
-		 * aligned yet.
-		 */
-.dst_unaligned:	tst	dst, #1
-		beq	.dst_16bit
-
-		load1b	ip
-		sub	len, len, #1
-		adcs	sum, sum, ip, lsl #byte(1)	@ update checksum
-		strb	ip, [dst], #1
-		tst	dst, #2
-		moveq	pc, lr			@ dst is now 32bit aligned
-
-.dst_16bit:	load2b	r8, ip
-		sub	len, len, #2
-		adcs	sum, sum, r8, lsl #byte(0)
-		strb	r8, [dst], #1
-		adcs	sum, sum, ip, lsl #byte(1)
-		strb	ip, [dst], #1
-		mov	pc, lr			@ dst is now 32bit aligned
-
-		/*
-		 * Handle 0 to 7 bytes, with any alignment of source and
-		 * destination pointers.  Note that when we get here, C = 0
-		 */
-.less8:		teq	len, #0			@ check for zero count
-		beq	.zero
-
-		/* we must have at least one byte. */
-		tst	dst, #1			@ dst 16-bit aligned
-		beq	.less8_aligned
-
-		/* Align dst */
-		load1b	ip
-		sub	len, len, #1
-		adcs	sum, sum, ip, lsl #byte(1)	@ update checksum
-		strb	ip, [dst], #1
-		tst	len, #6
-		beq	.less8_byteonly
-
-1:		load2b	r8, ip
-		sub	len, len, #2
-		adcs	sum, sum, r8, lsl #byte(0)
-		strb	r8, [dst], #1
-		adcs	sum, sum, ip, lsl #byte(1)
-		strb	ip, [dst], #1
-.less8_aligned:	tst	len, #6
-		bne	1b
-.less8_byteonly:
-		tst	len, #1
-		beq	.done
-		load1b	r8
-		adcs	sum, sum, r8, lsl #byte(0)	@ update checksum
-		strb	r8, [dst], #1
-		b	.done
-
-FN_ENTRY
-		mov	ip, sp
-		save_regs
-		sub	fp, ip, #4
-
-		cmp	len, #8			@ Ensure that we have at least
-		blo	.less8			@ 8 bytes to copy.
-
-		adds	sum, sum, #0		@ C = 0
-		tst	dst, #3			@ Test destination alignment
-		blne	.dst_unaligned		@ align destination, return here
-
-		/*
-		 * Ok, the dst pointer is now 32bit aligned, and we know
-		 * that we must have more than 4 bytes to copy.  Note
-		 * that C contains the carry from the dst alignment above.
-		 */
-
-		tst	src, #3			@ Test source alignment
-		bne	.src_not_aligned
-
-		/* Routine for src & dst aligned */
-
-		bics	ip, len, #15
-		beq	2f
-
-1:		load4l	r4, r5, r6, r7
-		stmia	dst!, {r4, r5, r6, r7}
-		adcs	sum, sum, r4
-		adcs	sum, sum, r5
-		adcs	sum, sum, r6
-		adcs	sum, sum, r7
-		sub	ip, ip, #16
-		teq	ip, #0
-		bne	1b
-
-2:		ands	ip, len, #12
-		beq	4f
-		tst	ip, #8
-		beq	3f
-		load2l	r4, r5
-		stmia	dst!, {r4, r5}
-		adcs	sum, sum, r4
-		adcs	sum, sum, r5
-		tst	ip, #4
-		beq	4f
-
-3:		load1l	r4
-		str	r4, [dst], #4
-		adcs	sum, sum, r4
-
-4:		ands	len, len, #3
-		beq	.done
-		load1l	r4
-		tst	len, #2
-/*		mov	r5, r4, lsr #byte(0)
-FIXME? 0 Shift anyhow!
-*/
-		beq	.exit
-		adcs	sum, sum, r4, push #16
-		strb	r5, [dst], #1
-		mov	r5, r4, lsr #byte(1)
-		strb	r5, [dst], #1
-		mov	r5, r4, lsr #byte(2)
-.exit:		tst	len, #1
-		strneb	r5, [dst], #1
-		andne	r5, r5, #255
-		adcnes	sum, sum, r5, lsl #byte(0)
-
-		/*
-		 * If the dst pointer was not 16-bit aligned, we
-		 * need to rotate the checksum here to get around
-		 * the inefficient byte manipulations in the
-		 * architecture independent code.
-		 */
-.done:		adc	r0, sum, #0
-		ldr	sum, [sp, #0]		@ dst
-		tst	sum, #1
-		movne	sum, r0, lsl #8
-		orrne	r0, sum, r0, lsr #24
-		load_regs	ea
-
-.src_not_aligned:
-		adc	sum, sum, #0		@ include C from dst alignment
-		and	ip, src, #3
-		bic	src, src, #3
-		load1l	r5
-		cmp	ip, #2
-		beq	.src2_aligned
-		bhi	.src3_aligned
-		mov	r4, r5, pull #8		@ C = 0
-		bics	ip, len, #15
-		beq	2f
-1:		load4l	r5, r6, r7, r8
-		orr	r4, r4, r5, push #24
-		mov	r5, r5, pull #8
-		orr	r5, r5, r6, push #24
-		mov	r6, r6, pull #8
-		orr	r6, r6, r7, push #24
-		mov	r7, r7, pull #8
-		orr	r7, r7, r8, push #24
-		stmia	dst!, {r4, r5, r6, r7}
-		adcs	sum, sum, r4
-		adcs	sum, sum, r5
-		adcs	sum, sum, r6
-		adcs	sum, sum, r7
-		mov	r4, r8, pull #8
-		sub	ip, ip, #16
-		teq	ip, #0
-		bne	1b
-2:		ands	ip, len, #12
-		beq	4f
-		tst	ip, #8
-		beq	3f
-		load2l	r5, r6
-		orr	r4, r4, r5, push #24
-		mov	r5, r5, pull #8
-		orr	r5, r5, r6, push #24
-		stmia	dst!, {r4, r5}
-		adcs	sum, sum, r4
-		adcs	sum, sum, r5
-		mov	r4, r6, pull #8
-		tst	ip, #4
-		beq	4f
-3:		load1l	r5
-		orr	r4, r4, r5, push #24
-		str	r4, [dst], #4
-		adcs	sum, sum, r4
-		mov	r4, r5, pull #8
-4:		ands	len, len, #3
-		beq	.done
-/*		mov	r5, r4, lsr #byte(0)
-FIXME? 0 Shift anyhow
-*/
-		tst	len, #2
-		beq	.exit
-		adcs	sum, sum, r4, push #16
-		strb	r5, [dst], #1
-		mov	r5, r4, lsr #byte(1)
-		strb	r5, [dst], #1
-		mov	r5, r4, lsr #byte(2)
-		b	.exit
-
-.src2_aligned:	mov	r4, r5, pull #16
-		adds	sum, sum, #0
-		bics	ip, len, #15
-		beq	2f
-1:		load4l	r5, r6, r7, r8
-		orr	r4, r4, r5, push #16
-		mov	r5, r5, pull #16
-		orr	r5, r5, r6, push #16
-		mov	r6, r6, pull #16
-		orr	r6, r6, r7, push #16
-		mov	r7, r7, pull #16
-		orr	r7, r7, r8, push #16
-		stmia	dst!, {r4, r5, r6, r7}
-		adcs	sum, sum, r4
-		adcs	sum, sum, r5
-		adcs	sum, sum, r6
-		adcs	sum, sum, r7
-		mov	r4, r8, pull #16
-		sub	ip, ip, #16
-		teq	ip, #0
-		bne	1b
-2:		ands	ip, len, #12
-		beq	4f
-		tst	ip, #8
-		beq	3f
-		load2l	r5, r6
-		orr	r4, r4, r5, push #16
-		mov	r5, r5, pull #16
-		orr	r5, r5, r6, push #16
-		stmia	dst!, {r4, r5}
-		adcs	sum, sum, r4
-		adcs	sum, sum, r5
-		mov	r4, r6, pull #16
-		tst	ip, #4
-		beq	4f
-3:		load1l	r5
-		orr	r4, r4, r5, push #16
-		str	r4, [dst], #4
-		adcs	sum, sum, r4
-		mov	r4, r5, pull #16
-4:		ands	len, len, #3
-		beq	.done
-/*		mov	r5, r4, lsr #byte(0)
-FIXME? 0 Shift anyhow
-*/
-		tst	len, #2
-		beq	.exit
-		adcs	sum, sum, r4
-		strb	r5, [dst], #1
-		mov	r5, r4, lsr #byte(1)
-		strb	r5, [dst], #1
-		tst	len, #1
-		beq	.done
-		load1b	r5
-		b	.exit
-
-.src3_aligned:	mov	r4, r5, pull #24
-		adds	sum, sum, #0
-		bics	ip, len, #15
-		beq	2f
-1:		load4l	r5, r6, r7, r8
-		orr	r4, r4, r5, push #8
-		mov	r5, r5, pull #24
-		orr	r5, r5, r6, push #8
-		mov	r6, r6, pull #24
-		orr	r6, r6, r7, push #8
-		mov	r7, r7, pull #24
-		orr	r7, r7, r8, push #8
-		stmia	dst!, {r4, r5, r6, r7}
-		adcs	sum, sum, r4
-		adcs	sum, sum, r5
-		adcs	sum, sum, r6
-		adcs	sum, sum, r7
-		mov	r4, r8, pull #24
-		sub	ip, ip, #16
-		teq	ip, #0
-		bne	1b
-2:		ands	ip, len, #12
-		beq	4f
-		tst	ip, #8
-		beq	3f
-		load2l	r5, r6
-		orr	r4, r4, r5, push #8
-		mov	r5, r5, pull #24
-		orr	r5, r5, r6, push #8
-		stmia	dst!, {r4, r5}
-		adcs	sum, sum, r4
-		adcs	sum, sum, r5
-		mov	r4, r6, pull #24
-		tst	ip, #4
-		beq	4f
-3:		load1l	r5
-		orr	r4, r4, r5, push #8
-		str	r4, [dst], #4
-		adcs	sum, sum, r4
-		mov	r4, r5, pull #24
-4:		ands	len, len, #3
-		beq	.done
-/*		mov	r5, r4, lsr #byte(0)
-FIXME? 0 Shift anyhow
-*/
-		tst	len, #2
-		beq	.exit
-		strb	r5, [dst], #1
-		adcs	sum, sum, r4
-		load1l	r4
-/*		mov	r5, r4, lsr #byte(0)
-FIXME? 0 Shift anyhow
-*/
-		strb	r5, [dst], #1
-		adcs	sum, sum, r4, push #24
-		mov	r5, r4, lsr #byte(1)
-		b	.exit
diff --git a/arch/arm26/lib/csumpartialcopyuser.S b/arch/arm26/lib/csumpartialcopyuser.S
deleted file mode 100644
index a98eea74305a..000000000000
--- a/arch/arm26/lib/csumpartialcopyuser.S
+++ /dev/null
@@ -1,114 +0,0 @@
-/*
- *  linux/arch/arm26/lib/csumpartialcopyuser.S
- *
- *  Copyright (C) 1995-1998 Russell King
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <linux/linkage.h>
-#include <asm/assembler.h>
-#include <asm/errno.h>
-#include <asm/asm-offsets.h>
-
-		.text
-
-		.macro	save_regs
-		stmfd	sp!, {r1 - r2, r4 - r9, fp, ip, lr, pc}
-		mov	r9, sp, lsr #13
-		mov	r9, r9, lsl #13
-		ldr	r9, [r9, #TSK_ADDR_LIMIT]
-		mov	r9, r9, lsr #24
-		.endm
-
-		.macro	load_regs,flags
-		ldm\flags	fp, {r1, r2, r4-r9, fp, sp, pc}^
-		.endm
-
-		.macro	load1b,	reg1
-		tst	r9, #0x01
-9999:		ldreqbt	\reg1, [r0], #1
-		ldrneb	\reg1, [r0], #1
-		.section __ex_table, "a"
-		.align	3
-		.long	9999b, 6001f
-		.previous
-		.endm
-
-		.macro	load2b, reg1, reg2
-		tst	r9, #0x01
-9999:		ldreqbt	\reg1, [r0], #1
-		ldrneb	\reg1, [r0], #1
-9998:		ldreqbt	\reg2, [r0], #1
-		ldrneb	\reg2, [r0], #1
-		.section __ex_table, "a"
-		.long	9999b, 6001f
-		.long	9998b, 6001f
-		.previous
-		.endm
-
-		.macro	load1l, reg1
-		tst	r9, #0x01
-9999:		ldreqt	\reg1, [r0], #4
-		ldrne	\reg1, [r0], #4
-		.section __ex_table, "a"
-		.align	3
-		.long	9999b, 6001f
-		.previous
-		.endm
-
-		.macro	load2l, reg1, reg2
-		tst	r9, #0x01
-		ldmneia	r0!, {\reg1, \reg2}
-9999:		ldreqt	\reg1, [r0], #4
-9998:		ldreqt	\reg2, [r0], #4
-		.section __ex_table, "a"
-		.long	9999b, 6001f
-		.long	9998b, 6001f
-		.previous
-		.endm
-
-		.macro	load4l, reg1, reg2, reg3, reg4
-		tst	r9, #0x01
-		ldmneia	r0!, {\reg1, \reg2, \reg3, \reg4}
-9999:		ldreqt	\reg1, [r0], #4
-9998:		ldreqt	\reg2, [r0], #4
-9997:		ldreqt	\reg3, [r0], #4
-9996:		ldreqt	\reg4, [r0], #4
-		.section __ex_table, "a"
-		.long	9999b, 6001f
-		.long	9998b, 6001f
-		.long	9997b, 6001f
-		.long	9996b, 6001f
-		.previous
-		.endm
-
-/*
- * unsigned int
- * csum_partial_copy_from_user(const char *src, char *dst, int len, int sum, int *err_ptr)
- *  r0 = src, r1 = dst, r2 = len, r3 = sum, [sp] = *err_ptr
- *  Returns : r0 = checksum, [[sp, #0], #0] = 0 or -EFAULT
- */
-
-#define FN_ENTRY	ENTRY(csum_partial_copy_from_user)
-
-#include "csumpartialcopygeneric.S"
-
-/*
- * FIXME: minor buglet here
- * We don't return the checksum for the data present in the buffer.  To do
- * so properly, we would have to add in whatever registers were loaded before
- * the fault, which, with the current asm above is not predictable.
- */
-		.align	4
-6001:		mov	r4, #-EFAULT
-		ldr	r5, [fp, #4]		@ *err_ptr
-		str	r4, [r5]
-		ldmia	sp, {r1, r2}		@ retrieve dst, len
-		add	r2, r2, r1
-		mov	r0, #0			@ zero the buffer
-6002:		teq	r2, r1
-		strneb	r0, [r1], #1
-		bne	6002b
-		load_regs	ea
diff --git a/arch/arm26/lib/delay.S b/arch/arm26/lib/delay.S
deleted file mode 100644
index 66f2b68e1b13..000000000000
--- a/arch/arm26/lib/delay.S
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- *  linux/arch/arm26/lib/delay.S
- *
- *  Copyright (C) 1995, 1996 Russell King
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <linux/linkage.h>
-#include <asm/assembler.h>
-		.text
-
-LC0:		.word	loops_per_jiffy
-
-/*
- * 0 <= r0 <= 2000
- */
-ENTRY(udelay)
-		mov	r2,     #0x6800
-		orr	r2, r2, #0x00db
-		mul	r1, r0, r2
-		ldr	r2, LC0
-		ldr	r2, [r2]
-		mov	r1, r1, lsr #11
-		mov	r2, r2, lsr #11
-		mul	r0, r1, r2
-		movs	r0, r0, lsr #6
-		RETINSTR(moveq,pc,lr)
-
-/*
- * loops = (r0 * 0x10c6 * 100 * loops_per_jiffy) / 2^32
- *
- * Oh, if only we had a cycle counter...
- */
-
-@ Delay routine
-ENTRY(__delay)
-		subs	r0, r0, #1
-#if 0
-		RETINSTR(movls,pc,lr)
-		subs	r0, r0, #1
-		RETINSTR(movls,pc,lr)
-		subs	r0, r0, #1
-		RETINSTR(movls,pc,lr)
-		subs	r0, r0, #1
-		RETINSTR(movls,pc,lr)
-		subs	r0, r0, #1
-		RETINSTR(movls,pc,lr)
-		subs	r0, r0, #1
-		RETINSTR(movls,pc,lr)
-		subs	r0, r0, #1
-		RETINSTR(movls,pc,lr)
-		subs	r0, r0, #1
-#endif
-		bhi	__delay
-		RETINSTR(mov,pc,lr)
diff --git a/arch/arm26/lib/ecard.S b/arch/arm26/lib/ecard.S
deleted file mode 100644
index 658bc4529c9d..000000000000
--- a/arch/arm26/lib/ecard.S
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- *  linux/arch/arm26/lib/ecard.S
- *
- *  Copyright (C) 1995, 1996 Russell King
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <linux/linkage.h>
-#include <asm/assembler.h>
-#include <asm/hardware.h>
-
-#define CPSR2SPSR(rt)
-
-@ Purpose: call an expansion card loader to read bytes.
-@ Proto  : char read_loader(int offset, char *card_base, char *loader);
-@ Returns: byte read
-
-ENTRY(ecard_loader_read)
-		stmfd	sp!, {r4 - r12, lr}
-		mov	r11, r1
-		mov	r1, r0
-		CPSR2SPSR(r0)
-		mov	lr, pc
-		mov	pc, r2
-		LOADREGS(fd, sp!, {r4 - r12, pc})
-
-@ Purpose: call an expansion card loader to reset the card
-@ Proto  : void read_loader(int card_base, char *loader);
-@ Returns: byte read
-
-ENTRY(ecard_loader_reset)
-		stmfd	sp!, {r4 - r12, lr}
-		mov	r11, r0
-		CPSR2SPSR(r0)
-		mov	lr, pc
-		add	pc, r1, #8
-		LOADREGS(fd, sp!, {r4 - r12, pc})
-
diff --git a/arch/arm26/lib/findbit.S b/arch/arm26/lib/findbit.S
deleted file mode 100644
index 26f67cccc37c..000000000000
--- a/arch/arm26/lib/findbit.S
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- *  linux/arch/arm/lib/findbit.S
- *
- *  Copyright (C) 1995-2000 Russell King
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * 16th March 2001 - John Ripley <jripley@sonicblue.com>
- *   Fixed so that "size" is an exclusive not an inclusive quantity.
- *   All users of these functions expect exclusive sizes, and may
- *   also call with zero size.
- * Reworked by rmk.
- */
-#include <linux/linkage.h>
-#include <asm/assembler.h>
-                .text
-
-/*
- * Purpose  : Find a 'zero' bit
- * Prototype: int find_first_zero_bit(void *addr, unsigned int maxbit);
- */
-ENTRY(_find_first_zero_bit_le)
-		teq	r1, #0	
-		beq	3f
-		mov	r2, #0
-1:		ldrb	r3, [r0, r2, lsr #3]
-		eors	r3, r3, #0xff		@ invert bits
-		bne	.found			@ any now set - found zero bit
-		add	r2, r2, #8		@ next bit pointer
-2:		cmp	r2, r1			@ any more?
-		blo	1b
-3:		mov	r0, r1			@ no free bits
-		RETINSTR(mov,pc,lr)
-
-/*
- * Purpose  : Find next 'zero' bit
- * Prototype: int find_next_zero_bit(void *addr, unsigned int maxbit, int offset)
- */
-ENTRY(_find_next_zero_bit_le)
-		teq	r1, #0
-		beq	2b
-		ands	ip, r2, #7
-		beq	1b			@ If new byte, goto old routine
-		ldrb	r3, [r0, r2, lsr #3]
-		eor	r3, r3, #0xff		@ now looking for a 1 bit
-		movs	r3, r3, lsr ip		@ shift off unused bits
-		bne	.found
-		orr	r2, r2, #7		@ if zero, then no bits here
-		add	r2, r2, #1		@ align bit pointer
-		b	2b			@ loop for next bit
-
-/*
- * One or more bits in the LSB of r3 are assumed to be set.
- */
-.found:		tst	r3, #0x0f
-		addeq	r2, r2, #4
-		movne	r3, r3, lsl #4
-		tst	r3, #0x30
-		addeq	r2, r2, #2
-		movne	r3, r3, lsl #2
-		tst	r3, #0x40
-		addeq	r2, r2, #1
-		mov	r0, r2
-		RETINSTR(mov,pc,lr)
-
diff --git a/arch/arm26/lib/floppydma.S b/arch/arm26/lib/floppydma.S
deleted file mode 100644
index e99ebbb20353..000000000000
--- a/arch/arm26/lib/floppydma.S
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- *  linux/arch/arm26/lib/floppydma.S
- *
- *  Copyright (C) 1995, 1996 Russell King
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <linux/linkage.h>
-#include <asm/assembler.h>
-		.text
-
-		.global	floppy_fiqin_end
-ENTRY(floppy_fiqin_start)
-		subs	r9, r9, #1
-		ldrgtb	r12, [r11, #-4]
-		ldrleb	r12, [r11], #0
-		strb	r12, [r10], #1
-		subs	pc, lr, #4
-floppy_fiqin_end:
-
-		.global	floppy_fiqout_end
-ENTRY(floppy_fiqout_start)
-		subs	r9, r9, #1
-		ldrgeb	r12, [r10], #1
-		movlt	r12, #0
-		strleb	r12, [r11], #0
-		subles	pc, lr, #4
-		strb	r12, [r11, #-4]
-		subs	pc, lr, #4
-floppy_fiqout_end:
diff --git a/arch/arm26/lib/gcclib.h b/arch/arm26/lib/gcclib.h
deleted file mode 100644
index 9895e78904b5..000000000000
--- a/arch/arm26/lib/gcclib.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/* gcclib.h -- definitions for various functions 'borrowed' from gcc-2.95.3 */
-/* I Molton     29/07/01 */
-
-#define BITS_PER_UNIT  8
-#define SI_TYPE_SIZE (sizeof (SItype) * BITS_PER_UNIT)
-
-typedef unsigned int UQItype    __attribute__ ((mode (QI)));
-typedef          int SItype     __attribute__ ((mode (SI)));
-typedef unsigned int USItype    __attribute__ ((mode (SI)));
-typedef          int DItype     __attribute__ ((mode (DI)));
-typedef          int word_type 	__attribute__ ((mode (__word__)));
-typedef unsigned int UDItype    __attribute__ ((mode (DI)));
-
-struct DIstruct {SItype low, high;};
-
-typedef union
-{
-  struct DIstruct s;
-  DItype ll;
-} DIunion;
-
diff --git a/arch/arm26/lib/getuser.S b/arch/arm26/lib/getuser.S
deleted file mode 100644
index 2b1de7fbfe1f..000000000000
--- a/arch/arm26/lib/getuser.S
+++ /dev/null
@@ -1,112 +0,0 @@
-/*
- *  linux/arch/arm26/lib/getuser.S
- *
- *  Copyright (C) 2001 Russell King
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- *  Idea from x86 version, (C) Copyright 1998 Linus Torvalds
- *
- * These functions have a non-standard call interface to make them more
- * efficient, especially as they return an error value in addition to
- * the "real" return value.
- *
- * __get_user_X
- *
- * Inputs:	r0 contains the address
- * Outputs:	r0 is the error code
- *		r1, r2 contains the zero-extended value
- *		lr corrupted
- *
- * No other registers must be altered.  (see include/asm-arm/uaccess.h
- * for specific ASM register usage).
- *
- * Note that ADDR_LIMIT is either 0 or 0xc0000000.
- * Note also that it is intended that __get_user_bad is not global.
- */
-#include <asm/asm-offsets.h>
-#include <asm/thread_info.h>
-#include <asm/errno.h>
-
-        .global __get_user_1
-__get_user_1:
-        bic     r1, sp, #0x1f00
-        bic     r1, r1, #0x00ff
-        str     lr, [sp, #-4]!
-        ldr     r1, [r1, #TI_ADDR_LIMIT]
-        sub     r1, r1, #1
-        cmp     r0, r1
-        bge     __get_user_bad
-        cmp     r0, #0x02000000
-1:      ldrlsbt r1, [r0]
-        ldrgeb  r1, [r0]
-        mov     r0, #0
-        ldmfd   sp!, {pc}^
-
-        .global __get_user_2
-__get_user_2:
-        bic     r2, sp, #0x1f00
-        bic     r2, r2, #0x00ff
-        str     lr, [sp, #-4]!
-        ldr     r2, [r2, #TI_ADDR_LIMIT]
-        sub     r2, r2, #2
-        cmp     r0, r2
-        bge     __get_user_bad
-        cmp     r0, #0x02000000
-2:      ldrlsbt r1, [r0], #1
-3:      ldrlsbt r2, [r0]
-        ldrgeb  r1, [r0], #1
-        ldrgeb  r2, [r0]
-        orr     r1, r1, r2, lsl #8
-        mov     r0, #0
-        ldmfd   sp!, {pc}^
-
-        .global __get_user_4
-__get_user_4:
-        bic     r1, sp, #0x1f00
-        bic     r1, r1, #0x00ff
-        str     lr, [sp, #-4]!
-        ldr     r1, [r1, #TI_ADDR_LIMIT]
-        sub     r1, r1, #4
-        cmp     r0, r1
-        bge     __get_user_bad
-        cmp     r0, #0x02000000
-4:      ldrlst  r1, [r0]
-        ldrge   r1, [r0]
-        mov     r0, #0
-        ldmfd   sp!, {pc}^
-
-        .global __get_user_8
-__get_user_8:
-        bic     r2, sp, #0x1f00
-        bic     r2, r2, #0x00ff
-        str     lr, [sp, #-4]!
-        ldr     r2, [r2, #TI_ADDR_LIMIT]
-        sub     r2, r2, #8
-        cmp     r0, r2
-        bge     __get_user_bad_8
-        cmp     r0, #0x02000000
-5:      ldrlst  r1, [r0], #4
-6:      ldrlst  r2, [r0]
-        ldrge   r1, [r0], #4
-        ldrge   r2, [r0]
-        mov     r0, #0
-        ldmfd   sp!, {pc}^
-
-__get_user_bad_8:
-        mov     r2, #0
-__get_user_bad:
-        mov     r1, #0
-        mov     r0, #-EFAULT
-        ldmfd   sp!, {pc}^
-
-.section __ex_table, "a"
-	.long	1b, __get_user_bad
-	.long	2b, __get_user_bad
-	.long	3b, __get_user_bad
-	.long	4b, __get_user_bad
-	.long	5b, __get_user_bad_8
-	.long	6b, __get_user_bad_8
-.previous
diff --git a/arch/arm26/lib/io-acorn.S b/arch/arm26/lib/io-acorn.S
deleted file mode 100644
index 5f62ade5be39..000000000000
--- a/arch/arm26/lib/io-acorn.S
+++ /dev/null
@@ -1,70 +0,0 @@
-/*
- *  linux/arch/arm26/lib/io-acorn.S
- *
- *  Copyright (C) 1995, 1996 Russell King
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <linux/linkage.h>
-#include <asm/assembler.h>
-#include <asm/hardware.h>
-
-		.text
-		.align
-
-		.equ	diff_pcio_base, PCIO_BASE - IO_BASE
-
-		.macro	outw2	rd
-		mov	r8, \rd, lsl #16
-		orr	r8, r8, r8, lsr #16
-		str	r8, [r3, r0, lsl #2]
-		mov	r8, \rd, lsr #16
-		orr	r8, r8, r8, lsl #16
-		str	r8, [r3, r0, lsl #2]
-		.endm
-
-		.macro	inw2	rd, mask, temp
-		ldr	\rd, [r0]
-		and	\rd, \rd, \mask
-		ldr	\temp, [r0]
-		orr	\rd, \rd, \temp, lsl #16
-		.endm
-
-		.macro	addr	rd
-		tst	\rd, #0x80000000
-		mov	\rd, \rd, lsl #2
-		add	\rd, \rd, #IO_BASE
-		addeq	\rd, \rd, #diff_pcio_base
-		.endm
-
-.iosl_warning:
-		.ascii	"<4>insl/outsl not implemented, called from %08lX\0"
-		.align
-
-/*
- * These make no sense on Acorn machines.
- * Print a warning message.
- */
-ENTRY(insl)
-ENTRY(outsl)
-		adr	r0, .iosl_warning
-		mov	r1, lr
-		b	printk
-
-@ Purpose: write a memc register
-@ Proto  : void memc_write(int register, int value);
-@ Returns: nothing
-
-ENTRY(memc_write)
-		cmp	r0, #7
-		RETINSTR(movgt,pc,lr)
-		mov	r0, r0, lsl #17
-		mov	r1, r1, lsl #15
-		mov	r1, r1, lsr #17
-		orr	r0, r0, r1, lsl #2
-		add	r0, r0, #0x03600000
-		strb	r0, [r0]
-		RETINSTR(mov,pc,lr)
-
diff --git a/arch/arm26/lib/io-readsb.S b/arch/arm26/lib/io-readsb.S
deleted file mode 100644
index 4c4d99c05856..000000000000
--- a/arch/arm26/lib/io-readsb.S
+++ /dev/null
@@ -1,116 +0,0 @@
-/*
- *  linux/arch/arm26/lib/io-readsb.S
- *
- *  Copyright (C) 1995-2000 Russell King
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <linux/linkage.h>
-#include <asm/assembler.h>
-#include <asm/hardware.h>
-
-.insb_align:	rsb	ip, ip, #4
-		cmp	ip, r2
-		movgt	ip, r2
-		cmp	ip, #2
-		ldrb	r3, [r0]
-		strb	r3, [r1], #1
-		ldrgeb	r3, [r0]
-		strgeb	r3, [r1], #1
-		ldrgtb	r3, [r0]
-		strgtb	r3, [r1], #1
-		subs	r2, r2, ip
-		bne	.insb_aligned
-
-ENTRY(__raw_readsb)
-		teq	r2, #0		@ do we have to check for the zero len?
-		moveq	pc, lr
-		ands	ip, r1, #3
-		bne	.insb_align
-
-.insb_aligned:	stmfd	sp!, {r4 - r6, lr}
-
-		subs	r2, r2, #16
-		bmi	.insb_no_16
-
-.insb_16_lp:	ldrb	r3, [r0]
-		ldrb	r4, [r0]
-		orr	r3, r3, r4, lsl #8
-		ldrb	r4, [r0]
-		orr	r3, r3, r4, lsl #16
-		ldrb	r4, [r0]
-		orr	r3, r3, r4, lsl #24
-		ldrb	r4, [r0]
-		ldrb	r5, [r0]
-		orr	r4, r4, r5, lsl #8
-		ldrb	r5, [r0]
-		orr	r4, r4, r5, lsl #16
-		ldrb	r5, [r0]
-		orr	r4, r4, r5, lsl #24
-		ldrb	r5, [r0]
-		ldrb	r6, [r0]
-		orr	r5, r5, r6, lsl #8
-		ldrb	r6, [r0]
-		orr	r5, r5, r6, lsl #16
-		ldrb	r6, [r0]
-		orr	r5, r5, r6, lsl #24
-		ldrb	r6, [r0]
-		ldrb	ip, [r0]
-		orr	r6, r6, ip, lsl #8
-		ldrb	ip, [r0]
-		orr	r6, r6, ip, lsl #16
-		ldrb	ip, [r0]
-		orr	r6, r6, ip, lsl #24
-		stmia	r1!, {r3 - r6}
-
-		subs	r2, r2, #16
-		bpl	.insb_16_lp
-
-		tst	r2, #15
-		LOADREGS(eqfd, sp!, {r4 - r6, pc})
-
-.insb_no_16:	tst	r2, #8
-		beq	.insb_no_8
-
-		ldrb	r3, [r0]
-		ldrb	r4, [r0]
-		orr	r3, r3, r4, lsl #8
-		ldrb	r4, [r0]
-		orr	r3, r3, r4, lsl #16
-		ldrb	r4, [r0]
-		orr	r3, r3, r4, lsl #24
-		ldrb	r4, [r0]
-		ldrb	r5, [r0]
-		orr	r4, r4, r5, lsl #8
-		ldrb	r5, [r0]
-		orr	r4, r4, r5, lsl #16
-		ldrb	r5, [r0]
-		orr	r4, r4, r5, lsl #24
-		stmia	r1!, {r3, r4}
-
-.insb_no_8:	tst	r2, #4
-		beq	.insb_no_4
-
-		ldrb	r3, [r0]
-		ldrb	r4, [r0]
-		orr	r3, r3, r4, lsl #8
-		ldrb	r4, [r0]
-		orr	r3, r3, r4, lsl #16
-		ldrb	r4, [r0]
-		orr	r3, r3, r4, lsl #24
-		str	r3, [r1], #4
-
-.insb_no_4:	ands	r2, r2, #3
-		LOADREGS(eqfd, sp!, {r4 - r6, pc})
-
-		cmp	r2, #2
-		ldrb	r3, [r0]
-		strb	r3, [r1], #1
-		ldrgeb	r3, [r0]
-		strgeb	r3, [r1], #1
-		ldrgtb	r3, [r0]
-		strgtb	r3, [r1]
-
-		LOADREGS(fd, sp!, {r4 - r6, pc})
diff --git a/arch/arm26/lib/io-readsl.S b/arch/arm26/lib/io-readsl.S
deleted file mode 100644
index 7be208bd23c6..000000000000
--- a/arch/arm26/lib/io-readsl.S
+++ /dev/null
@@ -1,78 +0,0 @@
-/*
- *  linux/arch/arm26/lib/io-readsl.S
- *
- *  Copyright (C) 1995-2000 Russell King
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <linux/linkage.h>
-#include <asm/assembler.h>
-#include <asm/hardware.h>
-
-/*
- * Note that some reads can be aligned on half-word boundaries.
- */
-ENTRY(__raw_readsl)
-		teq	r2, #0		@ do we have to check for the zero len?
-		moveq	pc, lr
-		ands	ip, r1, #3
-		bne	2f
-
-1:		ldr	r3, [r0]
-		str	r3, [r1], #4
-		subs	r2, r2, #1
-		bne	1b
-		mov	pc, lr
-
-2:		cmp	ip, #2
-		ldr	ip, [r0]
-		blt	4f
-		bgt	6f
-
-		strb	ip, [r1], #1
-		mov	ip, ip, lsr #8
-		strb	ip, [r1], #1
-		mov	ip, ip, lsr #8
-3:		subs	r2, r2, #1
-		ldrne	r3, [r0]
-		orrne	ip, ip, r3, lsl #16
-		strne	ip, [r1], #4
-		movne	ip, r3, lsr #16
-		bne	3b
-		strb	ip, [r1], #1
-		mov	ip, ip, lsr #8
-		strb	ip, [r1], #1
-		mov	pc, lr
-
-4:		strb	ip, [r1], #1
-		mov	ip, ip, lsr #8
-		strb	ip, [r1], #1
-		mov	ip, ip, lsr #8
-		strb	ip, [r1], #1
-		mov	ip, ip, lsr #8
-5:		subs	r2, r2, #1
-		ldrne	r3, [r0]
-		orrne	ip, ip, r3, lsl #8
-		strne	ip, [r1], #4
-		movne	ip, r3, lsr #24
-		bne	5b
-		strb	ip, [r1], #1
-		mov	pc, lr
-
-6:		strb	ip, [r1], #1
-		mov	ip, ip, lsr #8
-7:		subs	r2, r2, #1
-		ldrne	r3, [r0]
-		orrne	ip, ip, r3, lsl #24
-		strne	ip, [r1], #4
-		movne	ip, r3, lsr #8
-		bne	7b
-		strb	ip, [r1], #1
-		mov	ip, ip, lsr #8
-		strb	ip, [r1], #1
-		mov	ip, ip, lsr #8
-		strb	ip, [r1], #1
-		mov	pc, lr
-
diff --git a/arch/arm26/lib/io-readsw.S b/arch/arm26/lib/io-readsw.S
deleted file mode 100644
index c65c1f28fcff..000000000000
--- a/arch/arm26/lib/io-readsw.S
+++ /dev/null
@@ -1,107 +0,0 @@
-/*
- *  linux/arch/arm26/lib/io-readsw.S
- *
- *  Copyright (C) 1995-2000 Russell King
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <linux/linkage.h>
-#include <asm/assembler.h>
-#include <asm/hardware.h>
-
-.insw_bad_alignment:
-		adr	r0, .insw_bad_align_msg
-		mov	r2, lr
-		b	panic
-.insw_bad_align_msg:
-		.asciz	"insw: bad buffer alignment (0x%p, lr=0x%08lX)\n"
-		.align
-
-.insw_align:	tst	r1, #1
-		bne	.insw_bad_alignment
-
-		ldr	r3, [r0]
-		strb	r3, [r1], #1
-		mov	r3, r3, lsr #8
-		strb	r3, [r1], #1
-
-		subs	r2, r2, #1
-		RETINSTR(moveq, pc, lr)
-
-ENTRY(__raw_readsw)
-		teq	r2, #0		@ do we have to check for the zero len?
-		moveq	pc, lr
-		tst	r1, #3
-		bne	.insw_align
-
-.insw_aligned:	mov	ip, #0xff
-		orr	ip, ip, ip, lsl #8
-		stmfd	sp!, {r4, r5, r6, lr}
-
-		subs	r2, r2, #8
-		bmi	.no_insw_8
-
-.insw_8_lp:	ldr	r3, [r0]
-		and	r3, r3, ip
-		ldr	r4, [r0]
-		orr	r3, r3, r4, lsl #16
-
-		ldr	r4, [r0]
-		and	r4, r4, ip
-		ldr	r5, [r0]
-		orr	r4, r4, r5, lsl #16
-
-		ldr	r5, [r0]
-		and	r5, r5, ip
-		ldr	r6, [r0]
-		orr	r5, r5, r6, lsl #16
-
-		ldr	r6, [r0]
-		and	r6, r6, ip
-		ldr	lr, [r0]
-		orr	r6, r6, lr, lsl #16
-
-		stmia	r1!, {r3 - r6}
-
-		subs	r2, r2, #8
-		bpl	.insw_8_lp
-
-		tst	r2, #7
-		LOADREGS(eqfd, sp!, {r4, r5, r6, pc})
-
-.no_insw_8:	tst	r2, #4
-		beq	.no_insw_4
-
-		ldr	r3, [r0]
-		and	r3, r3, ip
-		ldr	r4, [r0]
-		orr	r3, r3, r4, lsl #16
-
-		ldr	r4, [r0]
-		and	r4, r4, ip
-		ldr	r5, [r0]
-		orr	r4, r4, r5, lsl #16
-
-		stmia	r1!, {r3, r4}
-
-.no_insw_4:	tst	r2, #2
-		beq	.no_insw_2
-
-		ldr	r3, [r0]
-		and	r3, r3, ip
-		ldr	r4, [r0]
-		orr	r3, r3, r4, lsl #16
-
-		str	r3, [r1], #4
-
-.no_insw_2:	tst	r2, #1
-		ldrne	r3, [r0]
-		strneb	r3, [r1], #1
-		movne	r3, r3, lsr #8
-		strneb	r3, [r1]
-
-		LOADREGS(fd, sp!, {r4, r5, r6, pc})
-
-
diff --git a/arch/arm26/lib/io-writesb.S b/arch/arm26/lib/io-writesb.S
deleted file mode 100644
index 16251b4d5101..000000000000
--- a/arch/arm26/lib/io-writesb.S
+++ /dev/null
@@ -1,122 +0,0 @@
-/*
- *  linux/arch/arm26/lib/io-writesb.S
- *
- *  Copyright (C) 1995-2000 Russell King
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <linux/linkage.h>
-#include <asm/assembler.h>
-#include <asm/hardware.h>
-
-.outsb_align:	rsb	ip, ip, #4
-		cmp	ip, r2
-		movgt	ip, r2
-		cmp	ip, #2
-		ldrb	r3, [r1], #1
-		strb	r3, [r0]
-		ldrgeb	r3, [r1], #1
-		strgeb	r3, [r0]
-		ldrgtb	r3, [r1], #1
-		strgtb	r3, [r0]
-		subs	r2, r2, ip
-		bne	.outsb_aligned
-
-ENTRY(__raw_writesb)
-		teq	r2, #0		@ do we have to check for the zero len?
-		moveq	pc, lr
-		ands	ip, r1, #3
-		bne	.outsb_align
-
-.outsb_aligned:	stmfd	sp!, {r4 - r6, lr}
-
-		subs	r2, r2, #16
-		bmi	.outsb_no_16
-
-.outsb_16_lp:	ldmia	r1!, {r3 - r6}
-
-		strb	r3, [r0]
-		mov	r3, r3, lsr #8
-		strb	r3, [r0]
-		mov	r3, r3, lsr #8
-		strb	r3, [r0]
-		mov	r3, r3, lsr #8
-		strb	r3, [r0]
-
-		strb	r4, [r0]
-		mov	r4, r4, lsr #8
-		strb	r4, [r0]
-		mov	r4, r4, lsr #8
-		strb	r4, [r0]
-		mov	r4, r4, lsr #8
-		strb	r4, [r0]
-
-		strb	r5, [r0]
-		mov	r5, r5, lsr #8
-		strb	r5, [r0]
-		mov	r5, r5, lsr #8
-		strb	r5, [r0]
-		mov	r5, r5, lsr #8
-		strb	r5, [r0]
-
-		strb	r6, [r0]
-		mov	r6, r6, lsr #8
-		strb	r6, [r0]
-		mov	r6, r6, lsr #8
-		strb	r6, [r0]
-		mov	r6, r6, lsr #8
-		strb	r6, [r0]
-
-		subs	r2, r2, #16
-		bpl	.outsb_16_lp
-
-		tst	r2, #15
-		LOADREGS(eqfd, sp!, {r4 - r6, pc})
-
-.outsb_no_16:	tst	r2, #8
-		beq	.outsb_no_8
-
-		ldmia	r1!, {r3, r4}
-
-		strb	r3, [r0]
-		mov	r3, r3, lsr #8
-		strb	r3, [r0]
-		mov	r3, r3, lsr #8
-		strb	r3, [r0]
-		mov	r3, r3, lsr #8
-		strb	r3, [r0]
-
-		strb	r4, [r0]
-		mov	r4, r4, lsr #8
-		strb	r4, [r0]
-		mov	r4, r4, lsr #8
-		strb	r4, [r0]
-		mov	r4, r4, lsr #8
-		strb	r4, [r0]
-
-.outsb_no_8:	tst	r2, #4
-		beq	.outsb_no_4
-
-		ldr	r3, [r1], #4
-		strb	r3, [r0]
-		mov	r3, r3, lsr #8
-		strb	r3, [r0]
-		mov	r3, r3, lsr #8
-		strb	r3, [r0]
-		mov	r3, r3, lsr #8
-		strb	r3, [r0]
-
-.outsb_no_4:	ands	r2, r2, #3
-		LOADREGS(eqfd, sp!, {r4 - r6, pc})
-
-		cmp	r2, #2
-		ldrb	r3, [r1], #1
-		strb	r3, [r0]
-		ldrgeb	r3, [r1], #1
-		strgeb	r3, [r0]
-		ldrgtb	r3, [r1]
-		strgtb	r3, [r0]
-
-		LOADREGS(fd, sp!, {r4 - r6, pc})
diff --git a/arch/arm26/lib/io-writesl.S b/arch/arm26/lib/io-writesl.S
deleted file mode 100644
index 4d6049b16e71..000000000000
--- a/arch/arm26/lib/io-writesl.S
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- *  linux/arch/arm26/lib/io-writesl.S
- *
- *  Copyright (C) 1995-2000 Russell King
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <linux/linkage.h>
-#include <asm/assembler.h>
-#include <asm/hardware.h>
-
-ENTRY(__raw_writesl)
-		teq	r2, #0		@ do we have to check for the zero len?
-		moveq	pc, lr
-		ands	ip, r1, #3
-		bne	2f
-
-1:		ldr	r3, [r1], #4
-		str	r3, [r0]
-		subs	r2, r2, #1
-		bne	1b
-		mov	pc, lr
-
-2:		bic	r1, r1, #3
-		cmp	ip, #2
-		ldr	r3, [r1], #4
-		bgt	4f
-		blt	5f
-
-3:		mov	ip, r3, lsr #16
-		ldr	r3, [r1], #4
-		orr	ip, ip, r3, lsl #16
-		str	ip, [r0]
-		subs	r2, r2, #1
-		bne	3b
-		mov	pc, lr
-
-4:		mov	ip, r3, lsr #24
-		ldr	r3, [r1], #4
-		orr	ip, ip, r3, lsl #8
-		str	ip, [r0]
-		subs	r2, r2, #1
-		bne	4b
-		mov	pc, lr
-
-5:		mov	ip, r3, lsr #8
-		ldr	r3, [r1], #4
-		orr	ip, ip, r3, lsl #24
-		str	ip, [r0]
-		subs	r2, r2, #1
-		bne	5b
-		mov	pc, lr
-
-
diff --git a/arch/arm26/lib/io-writesw.S b/arch/arm26/lib/io-writesw.S
deleted file mode 100644
index a24f891f6b1c..000000000000
--- a/arch/arm26/lib/io-writesw.S
+++ /dev/null
@@ -1,127 +0,0 @@
-/*
- *  linux/arch/arm26/lib/io-writesw.S
- *
- *  Copyright (C) 1995-2000 Russell King
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <linux/linkage.h>
-#include <asm/assembler.h>
-#include <asm/hardware.h>
-
-.outsw_bad_alignment:
-		adr	r0, .outsw_bad_align_msg
-		mov	r2, lr
-		b	panic
-.outsw_bad_align_msg:
-		.asciz	"outsw: bad buffer alignment (0x%p, lr=0x%08lX)\n"
-		.align
-
-.outsw_align:	tst	r1, #1
-		bne	.outsw_bad_alignment
-
-		add	r1, r1, #2
-
-		ldr	r3, [r1, #-4]
-		mov	r3, r3, lsr #16
-		orr	r3, r3, r3, lsl #16
-		str	r3, [r0]
-		subs	r2, r2, #1
-		RETINSTR(moveq, pc, lr)
-
-ENTRY(__raw_writesw)
-		teq	r2, #0		@ do we have to check for the zero len?
-		moveq	pc, lr
-		tst	r1, #3
-		bne	.outsw_align
-
-.outsw_aligned:	stmfd	sp!, {r4, r5, r6, lr}
-
-		subs	r2, r2, #8
-		bmi	.no_outsw_8
-
-.outsw_8_lp:	ldmia	r1!, {r3, r4, r5, r6}
-
-		mov	ip, r3, lsl #16
-		orr	ip, ip, ip, lsr #16
-		str	ip, [r0]
-
-		mov	ip, r3, lsr #16
-		orr	ip, ip, ip, lsl #16
-		str	ip, [r0]
-
-		mov	ip, r4, lsl #16
-		orr	ip, ip, ip, lsr #16
-		str	ip, [r0]
-
-		mov	ip, r4, lsr #16
-		orr	ip, ip, ip, lsl #16
-		str	ip, [r0]
-
-		mov	ip, r5, lsl #16
-		orr	ip, ip, ip, lsr #16
-		str	ip, [r0]
-
-		mov	ip, r5, lsr #16
-		orr	ip, ip, ip, lsl #16
-		str	ip, [r0]
-
-		mov	ip, r6, lsl #16
-		orr	ip, ip, ip, lsr #16
-		str	ip, [r0]
-
-		mov	ip, r6, lsr #16
-		orr	ip, ip, ip, lsl #16
-		str	ip, [r0]
-
-		subs	r2, r2, #8
-		bpl	.outsw_8_lp
-
-		tst	r2, #7
-		LOADREGS(eqfd, sp!, {r4, r5, r6, pc})
-
-.no_outsw_8:	tst	r2, #4
-		beq	.no_outsw_4
-
-		ldmia	r1!, {r3, r4}
-
-		mov	ip, r3, lsl #16
-		orr	ip, ip, ip, lsr #16
-		str	ip, [r0]
-
-		mov	ip, r3, lsr #16
-		orr	ip, ip, ip, lsl #16
-		str	ip, [r0]
-
-		mov	ip, r4, lsl #16
-		orr	ip, ip, ip, lsr #16
-		str	ip, [r0]
-
-		mov	ip, r4, lsr #16
-		orr	ip, ip, ip, lsl #16
-		str	ip, [r0]
-
-.no_outsw_4:	tst	r2, #2
-		beq	.no_outsw_2
-
-		ldr	r3, [r1], #4
-
-		mov	ip, r3, lsl #16
-		orr	ip, ip, ip, lsr #16
-		str	ip, [r0]
-
-		mov	ip, r3, lsr #16
-		orr	ip, ip, ip, lsl #16
-		str	ip, [r0]
-
-.no_outsw_2:	tst	r2, #1
-
-		ldrne	r3, [r1]
-
-		movne	ip, r3, lsl #16
-		orrne	ip, ip, ip, lsr #16
-		strne	ip, [r0]
-
-		LOADREGS(fd, sp!, {r4, r5, r6, pc})
diff --git a/arch/arm26/lib/kbd.c b/arch/arm26/lib/kbd.c
deleted file mode 100644
index cb56e943e006..000000000000
--- a/arch/arm26/lib/kbd.c
+++ /dev/null
@@ -1,278 +0,0 @@
-#include <linux/kd.h>
-//#include <linux/kbd_ll.h>
-#include <linux/kbd_kern.h>
-
-/*
- * Translation of escaped scancodes to keycodes.
- * This is now user-settable.
- * The keycodes 1-88,96-111,119 are fairly standard, and
- * should probably not be changed - changing might confuse X.
- * X also interprets scancode 0x5d (KEY_Begin).
- *
- * For 1-88 keycode equals scancode.
- */
-
-#define E0_KPENTER 96
-#define E0_RCTRL   97
-#define E0_KPSLASH 98
-#define E0_PRSCR   99
-#define E0_RALT    100
-#define E0_BREAK   101		/* (control-pause) */
-#define E0_HOME    102
-#define E0_UP      103
-#define E0_PGUP    104
-#define E0_LEFT    105
-#define E0_RIGHT   106
-#define E0_END     107
-#define E0_DOWN    108
-#define E0_PGDN    109
-#define E0_INS     110
-#define E0_DEL     111
-
-/* for USB 106 keyboard */
-#define E0_YEN         124
-#define E0_BACKSLASH   89
-
-
-#define E1_PAUSE   119
-
-/*
- * The keycodes below are randomly located in 89-95,112-118,120-127.
- * They could be thrown away (and all occurrences below replaced by 0),
- * but that would force many users to use the `setkeycodes' utility, where
- * they needed not before. It does not matter that there are duplicates, as
- * long as no duplication occurs for any single keyboard.
- */
-#define SC_LIM 89
-
-#define FOCUS_PF1 85		/* actual code! */
-#define FOCUS_PF2 89
-#define FOCUS_PF3 90
-#define FOCUS_PF4 91
-#define FOCUS_PF5 92
-#define FOCUS_PF6 93
-#define FOCUS_PF7 94
-#define FOCUS_PF8 95
-#define FOCUS_PF9 120
-#define FOCUS_PF10 121
-#define FOCUS_PF11 122
-#define FOCUS_PF12 123
-
-#define JAP_86     124
-/* tfj@olivia.ping.dk:
- * The four keys are located over the numeric keypad, and are
- * labelled A1-A4. It's an rc930 keyboard, from
- * Regnecentralen/RC International, Now ICL.
- * Scancodes: 59, 5a, 5b, 5c.
- */
-#define RGN1 124
-#define RGN2 125
-#define RGN3 126
-#define RGN4 127
-
-static unsigned char high_keys[128 - SC_LIM] = {
-	RGN1, RGN2, RGN3, RGN4, 0, 0, 0,	/* 0x59-0x5f */
-	0, 0, 0, 0, 0, 0, 0, 0,	/* 0x60-0x67 */
-	0, 0, 0, 0, 0, FOCUS_PF11, 0, FOCUS_PF12,	/* 0x68-0x6f */
-	0, 0, 0, FOCUS_PF2, FOCUS_PF9, 0, 0, FOCUS_PF3,	/* 0x70-0x77 */
-	FOCUS_PF4, FOCUS_PF5, FOCUS_PF6, FOCUS_PF7,	/* 0x78-0x7b */
-	FOCUS_PF8, JAP_86, FOCUS_PF10, 0	/* 0x7c-0x7f */
-};
-
-/* BTC */
-#define E0_MACRO   112
-/* LK450 */
-#define E0_F13     113
-#define E0_F14     114
-#define E0_HELP    115
-#define E0_DO      116
-#define E0_F17     117
-#define E0_KPMINPLUS 118
-/*
- * My OmniKey generates e0 4c for  the "OMNI" key and the
- * right alt key does nada. [kkoller@nyx10.cs.du.edu]
- */
-#define E0_OK  124
-/*
- * New microsoft keyboard is rumoured to have
- * e0 5b (left window button), e0 5c (right window button),
- * e0 5d (menu button). [or: LBANNER, RBANNER, RMENU]
- * [or: Windows_L, Windows_R, TaskMan]
- */
-#define E0_MSLW        125
-#define E0_MSRW        126
-#define E0_MSTM        127
-
-static unsigned char e0_keys[128] = {
-	0, 0, 0, 0, 0, 0, 0, 0,	/* 0x00-0x07 */
-	0, 0, 0, 0, 0, 0, 0, 0,	/* 0x08-0x0f */
-	0, 0, 0, 0, 0, 0, 0, 0,	/* 0x10-0x17 */
-	0, 0, 0, 0, E0_KPENTER, E0_RCTRL, 0, 0,	/* 0x18-0x1f */
-	0, 0, 0, 0, 0, 0, 0, 0,	/* 0x20-0x27 */
-	0, 0, 0, 0, 0, 0, 0, 0,	/* 0x28-0x2f */
-	0, 0, 0, 0, 0, E0_KPSLASH, 0, E0_PRSCR,	/* 0x30-0x37 */
-	E0_RALT, 0, 0, 0, 0, E0_F13, E0_F14, E0_HELP,	/* 0x38-0x3f */
-	E0_DO, E0_F17, 0, 0, 0, 0, E0_BREAK, E0_HOME,	/* 0x40-0x47 */
-	E0_UP, E0_PGUP, 0, E0_LEFT, E0_OK, E0_RIGHT, E0_KPMINPLUS, E0_END,	/* 0x48-0x4f */
-	E0_DOWN, E0_PGDN, E0_INS, E0_DEL, 0, 0, 0, 0,	/* 0x50-0x57 */
-	0, 0, 0, E0_MSLW, E0_MSRW, E0_MSTM, 0, 0,	/* 0x58-0x5f */
-	0, 0, 0, 0, 0, 0, 0, 0,	/* 0x60-0x67 */
-	0, 0, 0, 0, 0, 0, 0, E0_MACRO,	/* 0x68-0x6f */
-	//0, 0, 0, 0, 0, 0, 0, 0,                          /* 0x70-0x77 */
-	0, 0, 0, 0, 0, E0_BACKSLASH, 0, 0,	/* 0x70-0x77 */
-	0, 0, 0, E0_YEN, 0, 0, 0, 0	/* 0x78-0x7f */
-};
-
-static int gen_setkeycode(unsigned int scancode, unsigned int keycode)
-{
-	if (scancode < SC_LIM || scancode > 255 || keycode > 127)
-		return -EINVAL;
-	if (scancode < 128)
-		high_keys[scancode - SC_LIM] = keycode;
-	else
-		e0_keys[scancode - 128] = keycode;
-	return 0;
-}
-
-static int gen_getkeycode(unsigned int scancode)
-{
-	return
-	    (scancode < SC_LIM || scancode > 255) ? -EINVAL :
-	    (scancode <
-	     128) ? high_keys[scancode - SC_LIM] : e0_keys[scancode - 128];
-}
-
-static int
-gen_translate(unsigned char scancode, unsigned char *keycode, char raw_mode)
-{
-	static int prev_scancode;
-
-	/* special prefix scancodes.. */
-	if (scancode == 0xe0 || scancode == 0xe1) {
-		prev_scancode = scancode;
-		return 0;
-	}
-
-	/* 0xFF is sent by a few keyboards, ignore it. 0x00 is error */
-	if (scancode == 0x00 || scancode == 0xff) {
-		prev_scancode = 0;
-		return 0;
-	}
-
-	scancode &= 0x7f;
-
-	if (prev_scancode) {
-		/*
-		 * usually it will be 0xe0, but a Pause key generates
-		 * e1 1d 45 e1 9d c5 when pressed, and nothing when released
-		 */
-		if (prev_scancode != 0xe0) {
-			if (prev_scancode == 0xe1 && scancode == 0x1d) {
-				prev_scancode = 0x100;
-				return 0;
-			}
-				else if (prev_scancode == 0x100
-					 && scancode == 0x45) {
-				*keycode = E1_PAUSE;
-				prev_scancode = 0;
-			} else {
-#ifdef KBD_REPORT_UNKN
-				if (!raw_mode)
-					printk(KERN_INFO
-					       "keyboard: unknown e1 escape sequence\n");
-#endif
-				prev_scancode = 0;
-				return 0;
-			}
-		} else {
-			prev_scancode = 0;
-			/*
-			 *  The keyboard maintains its own internal caps lock and
-			 *  num lock statuses. In caps lock mode E0 AA precedes make
-			 *  code and E0 2A follows break code. In num lock mode,
-			 *  E0 2A precedes make code and E0 AA follows break code.
-			 *  We do our own book-keeping, so we will just ignore these.
-			 */
-			/*
-			 *  For my keyboard there is no caps lock mode, but there are
-			 *  both Shift-L and Shift-R modes. The former mode generates
-			 *  E0 2A / E0 AA pairs, the latter E0 B6 / E0 36 pairs.
-			 *  So, we should also ignore the latter. - aeb@cwi.nl
-			 */
-			if (scancode == 0x2a || scancode == 0x36)
-				return 0;
-
-			if (e0_keys[scancode])
-				*keycode = e0_keys[scancode];
-			else {
-#ifdef KBD_REPORT_UNKN
-				if (!raw_mode)
-					printk(KERN_INFO
-					       "keyboard: unknown scancode e0 %02x\n",
-					       scancode);
-#endif
-				return 0;
-			}
-		}
-	} else if (scancode >= SC_LIM) {
-		/* This happens with the FOCUS 9000 keyboard
-		   Its keys PF1..PF12 are reported to generate
-		   55 73 77 78 79 7a 7b 7c 74 7e 6d 6f
-		   Moreover, unless repeated, they do not generate
-		   key-down events, so we have to zero up_flag below */
-		/* Also, Japanese 86/106 keyboards are reported to
-		   generate 0x73 and 0x7d for \ - and \ | respectively. */
-		/* Also, some Brazilian keyboard is reported to produce
-		   0x73 and 0x7e for \ ? and KP-dot, respectively. */
-
-		*keycode = high_keys[scancode - SC_LIM];
-
-		if (!*keycode) {
-			if (!raw_mode) {
-#ifdef KBD_REPORT_UNKN
-				printk(KERN_INFO
-				       "keyboard: unrecognized scancode (%02x)"
-				       " - ignored\n", scancode);
-#endif
-			}
-			return 0;
-		}
-	} else
-		*keycode = scancode;
-	return 1;
-}
-
-static char gen_unexpected_up(unsigned char keycode)
-{
-	/* unexpected, but this can happen: maybe this was a key release for a
-	   FOCUS 9000 PF key; if we want to see it, we have to clear up_flag */
-	if (keycode >= SC_LIM || keycode == 85)
-		return 0;
-	else
-		return 0200;
-}
-
-/*
- * These are the default mappings
- */
-int  (*k_setkeycode)(unsigned int, unsigned int) = gen_setkeycode;
-int  (*k_getkeycode)(unsigned int) = gen_getkeycode;
-int  (*k_translate)(unsigned char, unsigned char *, char) = gen_translate;
-char (*k_unexpected_up)(unsigned char) = gen_unexpected_up;
-void (*k_leds)(unsigned char);
-
-/* Simple translation table for the SysRq keys */
-
-#ifdef CONFIG_MAGIC_SYSRQ
-static unsigned char gen_sysrq_xlate[128] =
-	"\000\0331234567890-=\177\t"	/* 0x00 - 0x0f */
-	"qwertyuiop[]\r\000as"	/* 0x10 - 0x1f */
-	"dfghjkl;'`\000\\zxcv"	/* 0x20 - 0x2f */
-	"bnm,./\000*\000 \000\201\202\203\204\205"	/* 0x30 - 0x3f */
-	"\206\207\210\211\212\000\000789-456+1"	/* 0x40 - 0x4f */
-	"230\177\000\000\213\214\000\000\000\000\000\000\000\000\000\000"	/* 0x50 - 0x5f */
-	"\r\000/";			/* 0x60 - 0x6f */
-
-unsigned char *k_sysrq_xlate = gen_sysrq_xlate;
-int k_sysrq_key = 0x54;
-#endif
diff --git a/arch/arm26/lib/lib1funcs.S b/arch/arm26/lib/lib1funcs.S
deleted file mode 100644
index 0e29970b0e8a..000000000000
--- a/arch/arm26/lib/lib1funcs.S
+++ /dev/null
@@ -1,313 +0,0 @@
-@ libgcc1 routines for ARM cpu.
-@ Division routines, written by Richard Earnshaw, (rearnsha@armltd.co.uk)
-
-/* Copyright (C) 1995, 1996, 1998 Free Software Foundation, Inc.
-
-This file is free software; you can redistribute it and/or modify it
-under the terms of the GNU General Public License as published by the
-Free Software Foundation; either version 2, or (at your option) any
-later version.
-
-In addition to the permissions in the GNU General Public License, the
-Free Software Foundation gives you unlimited permission to link the
-compiled version of this file with other programs, and to distribute
-those programs without any restriction coming from the use of this
-file.  (The General Public License restrictions do apply in other
-respects; for example, they cover modification of the file, and
-distribution when not linked into another program.)
-
-This file is distributed in the hope that it will be useful, but
-WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; see the file COPYING.  If not, write to
-the Free Software Foundation, 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA.  */
-
-/* As a special exception, if you link this library with other files,
-   some of which are compiled with GCC, to produce an executable,
-   this library does not by itself cause the resulting executable
-   to be covered by the GNU General Public License.
-   This exception does not however invalidate any other reasons why
-   the executable file might be covered by the GNU General Public License.
- */
-/* This code is derived from gcc 2.95.3 */
-/* I Molton     29/07/01 */
-
-#include <linux/linkage.h>
-#include <asm/assembler.h>
-#include <asm/hardware.h>
-
-#define RET	movs
-#define RETc(x)	mov##x##s
-#define RETCOND ^
-
-dividend	.req	r0
-divisor		.req	r1
-result		.req	r2
-overdone        .req    r2
-curbit		.req	r3
-ip		.req	r12
-sp		.req	r13
-lr		.req	r14
-pc		.req	r15
-	
-ENTRY(__udivsi3)
-	cmp	divisor, #0
-	beq	Ldiv0
-	mov	curbit, #1
-	mov	result, #0
-	cmp	dividend, divisor
-	bcc	Lgot_result_udivsi3
-1:
-	@ Unless the divisor is very big, shift it up in multiples of
-	@ four bits, since this is the amount of unwinding in the main
-	@ division loop.  Continue shifting until the divisor is 
-	@ larger than the dividend.
-	cmp	divisor, #0x10000000
-	cmpcc	divisor, dividend
-	movcc	divisor, divisor, lsl #4
-	movcc	curbit, curbit, lsl #4
-	bcc	1b
-
-2:
-	@ For very big divisors, we must shift it a bit at a time, or
-	@ we will be in danger of overflowing.
-	cmp	divisor, #0x80000000
-	cmpcc	divisor, dividend
-	movcc	divisor, divisor, lsl #1
-	movcc	curbit, curbit, lsl #1
-	bcc	2b
-
-3:
-	@ Test for possible subtractions, and note which bits
-	@ are done in the result.  On the final pass, this may subtract
-	@ too much from the dividend, but the result will be ok, since the
-	@ "bit" will have been shifted out at the bottom.
-	cmp	dividend, divisor
-	subcs	dividend, dividend, divisor
-	orrcs	result, result, curbit
-	cmp	dividend, divisor, lsr #1
-	subcs	dividend, dividend, divisor, lsr #1
-	orrcs	result, result, curbit, lsr #1
-	cmp	dividend, divisor, lsr #2
-	subcs	dividend, dividend, divisor, lsr #2
-	orrcs	result, result, curbit, lsr #2
-	cmp	dividend, divisor, lsr #3
-	subcs	dividend, dividend, divisor, lsr #3
-	orrcs	result, result, curbit, lsr #3
-	cmp	dividend, #0			@ Early termination?
-	movnes	curbit, curbit, lsr #4		@ No, any more bits to do?
-	movne	divisor, divisor, lsr #4
-	bne	3b
-Lgot_result_udivsi3:
-	mov	r0, result
-	RET	pc, lr
-
-Ldiv0:
-	str	lr, [sp, #-4]!
-	bl	__div0
-	mov	r0, #0			@ about as wrong as it could be
-	ldmia	sp!, {pc}RETCOND
-
-/* __umodsi3 ----------------------- */
-
-ENTRY(__umodsi3)
-	cmp	divisor, #0
-	beq	Ldiv0
-	mov	curbit, #1
-	cmp	dividend, divisor
-	RETc(cc)	pc, lr
-1:
-	@ Unless the divisor is very big, shift it up in multiples of
-	@ four bits, since this is the amount of unwinding in the main
-	@ division loop.  Continue shifting until the divisor is 
-	@ larger than the dividend.
-	cmp	divisor, #0x10000000
-	cmpcc	divisor, dividend
-	movcc	divisor, divisor, lsl #4
-	movcc	curbit, curbit, lsl #4
-	bcc	1b
-
-2:
-	@ For very big divisors, we must shift it a bit at a time, or
-	@ we will be in danger of overflowing.
-	cmp	divisor, #0x80000000
-	cmpcc	divisor, dividend
-	movcc	divisor, divisor, lsl #1
-	movcc	curbit, curbit, lsl #1
-	bcc	2b
-
-3:
-	@ Test for possible subtractions.  On the final pass, this may 
-	@ subtract too much from the dividend, so keep track of which
-	@ subtractions are done, we can fix them up afterwards...
-	mov	overdone, #0
-	cmp	dividend, divisor
-	subcs	dividend, dividend, divisor
-	cmp	dividend, divisor, lsr #1
-	subcs	dividend, dividend, divisor, lsr #1
-	orrcs	overdone, overdone, curbit, ror #1
-	cmp	dividend, divisor, lsr #2
-	subcs	dividend, dividend, divisor, lsr #2
-	orrcs	overdone, overdone, curbit, ror #2
-	cmp	dividend, divisor, lsr #3
-	subcs	dividend, dividend, divisor, lsr #3
-	orrcs	overdone, overdone, curbit, ror #3
-	mov	ip, curbit
-	cmp	dividend, #0			@ Early termination?
-	movnes	curbit, curbit, lsr #4		@ No, any more bits to do?
-	movne	divisor, divisor, lsr #4
-	bne	3b
-
-	@ Any subtractions that we should not have done will be recorded in
-	@ the top three bits of "overdone".  Exactly which were not needed
-	@ are governed by the position of the bit, stored in ip.
-	@ If we terminated early, because dividend became zero,
-	@ then none of the below will match, since the bit in ip will not be
-	@ in the bottom nibble.
-	ands	overdone, overdone, #0xe0000000
-	RETc(eq)	pc, lr				@ No fixups needed
-	tst	overdone, ip, ror #3
-	addne	dividend, dividend, divisor, lsr #3
-	tst	overdone, ip, ror #2
-	addne	dividend, dividend, divisor, lsr #2
-	tst	overdone, ip, ror #1
-	addne	dividend, dividend, divisor, lsr #1
-	RET	pc, lr
-
-ENTRY(__divsi3)
-	eor	ip, dividend, divisor		@ Save the sign of the result.
-	mov	curbit, #1
-	mov	result, #0
-	cmp	divisor, #0
-	rsbmi	divisor, divisor, #0		@ Loops below use unsigned.
-	beq	Ldiv0
-	cmp	dividend, #0
-	rsbmi	dividend, dividend, #0
-	cmp	dividend, divisor
-	bcc	Lgot_result_divsi3
-
-1:
-	@ Unless the divisor is very big, shift it up in multiples of
-	@ four bits, since this is the amount of unwinding in the main
-	@ division loop.  Continue shifting until the divisor is 
-	@ larger than the dividend.
-	cmp	divisor, #0x10000000
-	cmpcc	divisor, dividend
-	movcc	divisor, divisor, lsl #4
-	movcc	curbit, curbit, lsl #4
-	bcc	1b
-
-2:
-	@ For very big divisors, we must shift it a bit at a time, or
-	@ we will be in danger of overflowing.
-	cmp	divisor, #0x80000000
-	cmpcc	divisor, dividend
-	movcc	divisor, divisor, lsl #1
-	movcc	curbit, curbit, lsl #1
-	bcc	2b
-
-3:
-	@ Test for possible subtractions, and note which bits
-	@ are done in the result.  On the final pass, this may subtract
-	@ too much from the dividend, but the result will be ok, since the
-	@ "bit" will have been shifted out at the bottom.
-	cmp	dividend, divisor
-	subcs	dividend, dividend, divisor
-	orrcs	result, result, curbit
-	cmp	dividend, divisor, lsr #1
-	subcs	dividend, dividend, divisor, lsr #1
-	orrcs	result, result, curbit, lsr #1
-	cmp	dividend, divisor, lsr #2
-	subcs	dividend, dividend, divisor, lsr #2
-	orrcs	result, result, curbit, lsr #2
-	cmp	dividend, divisor, lsr #3
-	subcs	dividend, dividend, divisor, lsr #3
-	orrcs	result, result, curbit, lsr #3
-	cmp	dividend, #0			@ Early termination?
-	movnes	curbit, curbit, lsr #4		@ No, any more bits to do?
-	movne	divisor, divisor, lsr #4
-	bne	3b
-Lgot_result_divsi3:
-	mov	r0, result
-	cmp	ip, #0
-	rsbmi	r0, r0, #0
-	RET	pc, lr
-
-ENTRY(__modsi3)
-	mov	curbit, #1
-	cmp	divisor, #0
-	rsbmi	divisor, divisor, #0		@ Loops below use unsigned.
-	beq	Ldiv0
-	@ Need to save the sign of the dividend, unfortunately, we need
-	@ ip later on; this is faster than pushing lr and using that.
-	str	dividend, [sp, #-4]!
-	cmp	dividend, #0
-	rsbmi	dividend, dividend, #0
-	cmp	dividend, divisor
-	bcc	Lgot_result_modsi3
-
-1:
-	@ Unless the divisor is very big, shift it up in multiples of
-	@ four bits, since this is the amount of unwinding in the main
-	@ division loop.  Continue shifting until the divisor is 
-	@ larger than the dividend.
-	cmp	divisor, #0x10000000
-	cmpcc	divisor, dividend
-	movcc	divisor, divisor, lsl #4
-	movcc	curbit, curbit, lsl #4
-	bcc	1b
-
-2:
-	@ For very big divisors, we must shift it a bit at a time, or
-	@ we will be in danger of overflowing.
-	cmp	divisor, #0x80000000
-	cmpcc	divisor, dividend
-	movcc	divisor, divisor, lsl #1
-	movcc	curbit, curbit, lsl #1
-	bcc	2b
-
-3:
-	@ Test for possible subtractions.  On the final pass, this may 
-	@ subtract too much from the dividend, so keep track of which
-	@ subtractions are done, we can fix them up afterwards...
-	mov	overdone, #0
-	cmp	dividend, divisor
-	subcs	dividend, dividend, divisor
-	cmp	dividend, divisor, lsr #1
-	subcs	dividend, dividend, divisor, lsr #1
-	orrcs	overdone, overdone, curbit, ror #1
-	cmp	dividend, divisor, lsr #2
-	subcs	dividend, dividend, divisor, lsr #2
-	orrcs	overdone, overdone, curbit, ror #2
-	cmp	dividend, divisor, lsr #3
-	subcs	dividend, dividend, divisor, lsr #3
-	orrcs	overdone, overdone, curbit, ror #3
-	mov	ip, curbit
-	cmp	dividend, #0			@ Early termination?
-	movnes	curbit, curbit, lsr #4		@ No, any more bits to do?
-	movne	divisor, divisor, lsr #4
-	bne	3b
-
-	@ Any subtractions that we should not have done will be recorded in
-	@ the top three bits of "overdone".  Exactly which were not needed
-	@ are governed by the position of the bit, stored in ip.
-	@ If we terminated early, because dividend became zero,
-	@ then none of the below will match, since the bit in ip will not be
-	@ in the bottom nibble.
-	ands	overdone, overdone, #0xe0000000
-	beq	Lgot_result_modsi3
-	tst	overdone, ip, ror #3
-	addne	dividend, dividend, divisor, lsr #3
-	tst	overdone, ip, ror #2
-	addne	dividend, dividend, divisor, lsr #2
-	tst	overdone, ip, ror #1
-	addne	dividend, dividend, divisor, lsr #1
-Lgot_result_modsi3:
-	ldr	ip, [sp], #4
-	cmp	ip, #0
-	rsbmi	dividend, dividend, #0
-	RET	pc, lr
diff --git a/arch/arm26/lib/longlong.h b/arch/arm26/lib/longlong.h
deleted file mode 100644
index 05ec1abd6a2c..000000000000
--- a/arch/arm26/lib/longlong.h
+++ /dev/null
@@ -1,184 +0,0 @@
-/* longlong.h -- based on code from gcc-2.95.3
-
-   definitions for mixed size 32/64 bit arithmetic.
-   Copyright (C) 1991, 92, 94, 95, 96, 1997, 1998 Free Software Foundation, Inc.
-
-   This definition file is free software; you can redistribute it
-   and/or modify it under the terms of the GNU General Public
-   License as published by the Free Software Foundation; either
-   version 2, or (at your option) any later version.
-
-   This definition file is distributed in the hope that it will be
-   useful, but WITHOUT ANY WARRANTY; without even the implied
-   warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-   See the GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-/* Borrowed from GCC 2.95.3, I Molton 29/07/01 */
-
-#ifndef SI_TYPE_SIZE
-#define SI_TYPE_SIZE 32
-#endif
-
-#define __BITS4 (SI_TYPE_SIZE / 4)
-#define __ll_B (1L << (SI_TYPE_SIZE / 2))
-#define __ll_lowpart(t) ((USItype) (t) % __ll_B)
-#define __ll_highpart(t) ((USItype) (t) / __ll_B)
-
-/* Define auxiliary asm macros.
-
-   1) umul_ppmm(high_prod, low_prod, multipler, multiplicand)
-   multiplies two USItype integers MULTIPLER and MULTIPLICAND,
-   and generates a two-part USItype product in HIGH_PROD and
-   LOW_PROD.
-
-   2) __umulsidi3(a,b) multiplies two USItype integers A and B,
-   and returns a UDItype product.  This is just a variant of umul_ppmm.
-
-   3) udiv_qrnnd(quotient, remainder, high_numerator, low_numerator,
-   denominator) divides a two-word unsigned integer, composed by the
-   integers HIGH_NUMERATOR and LOW_NUMERATOR, by DENOMINATOR and
-   places the quotient in QUOTIENT and the remainder in REMAINDER.
-   HIGH_NUMERATOR must be less than DENOMINATOR for correct operation.
-   If, in addition, the most significant bit of DENOMINATOR must be 1,
-   then the pre-processor symbol UDIV_NEEDS_NORMALIZATION is defined to 1.
-
-   4) sdiv_qrnnd(quotient, remainder, high_numerator, low_numerator,
-   denominator).  Like udiv_qrnnd but the numbers are signed.  The
-   quotient is rounded towards 0.
-
-   5) count_leading_zeros(count, x) counts the number of zero-bits from
-   the msb to the first non-zero bit.  This is the number of steps X
-   needs to be shifted left to set the msb.  Undefined for X == 0.
-
-   6) add_ssaaaa(high_sum, low_sum, high_addend_1, low_addend_1,
-   high_addend_2, low_addend_2) adds two two-word unsigned integers,
-   composed by HIGH_ADDEND_1 and LOW_ADDEND_1, and HIGH_ADDEND_2 and
-   LOW_ADDEND_2 respectively.  The result is placed in HIGH_SUM and
-   LOW_SUM.  Overflow (i.e. carry out) is not stored anywhere, and is
-   lost.
-
-   7) sub_ddmmss(high_difference, low_difference, high_minuend,
-   low_minuend, high_subtrahend, low_subtrahend) subtracts two
-   two-word unsigned integers, composed by HIGH_MINUEND_1 and
-   LOW_MINUEND_1, and HIGH_SUBTRAHEND_2 and LOW_SUBTRAHEND_2
-   respectively.  The result is placed in HIGH_DIFFERENCE and
-   LOW_DIFFERENCE.  Overflow (i.e. carry out) is not stored anywhere,
-   and is lost.
-
-   If any of these macros are left undefined for a particular CPU,
-   C macros are used.  */
-
-#if defined (__arm__)
-#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
-  __asm__ ("adds	%1, %4, %5					\n\
-	adc	%0, %2, %3"						\
-	   : "=r" ((USItype) (sh)),					\
-	     "=&r" ((USItype) (sl))					\
-	   : "%r" ((USItype) (ah)),					\
-	     "rI" ((USItype) (bh)),					\
-	     "%r" ((USItype) (al)),					\
-	     "rI" ((USItype) (bl)))
-#define sub_ddmmss(sh, sl, ah, al, bh, bl) \
-  __asm__ ("subs	%1, %4, %5					\n\
-	sbc	%0, %2, %3"						\
-	   : "=r" ((USItype) (sh)),					\
-	     "=&r" ((USItype) (sl))					\
-	   : "r" ((USItype) (ah)),					\
-	     "rI" ((USItype) (bh)),					\
-	     "r" ((USItype) (al)),					\
-	     "rI" ((USItype) (bl)))
-#define umul_ppmm(xh, xl, a, b) \
-{register USItype __t0, __t1, __t2;					\
-  __asm__ ("%@ Inlined umul_ppmm					\n\
-	mov	%2, %5, lsr #16						\n\
-	mov	%0, %6, lsr #16						\n\
-	bic	%3, %5, %2, lsl #16					\n\
-	bic	%4, %6, %0, lsl #16					\n\
-	mul	%1, %3, %4						\n\
-	mul	%4, %2, %4						\n\
-	mul	%3, %0, %3						\n\
-	mul	%0, %2, %0						\n\
-	adds	%3, %4, %3						\n\
-	addcs	%0, %0, #65536						\n\
-	adds	%1, %1, %3, lsl #16					\n\
-	adc	%0, %0, %3, lsr #16"					\
-	   : "=&r" ((USItype) (xh)),					\
-	     "=r" ((USItype) (xl)),					\
-	     "=&r" (__t0), "=&r" (__t1), "=r" (__t2)			\
-	   : "r" ((USItype) (a)),					\
-	     "r" ((USItype) (b)));}
-#define UMUL_TIME 20
-#define UDIV_TIME 100
-#endif /* __arm__ */
-
-#define __umulsidi3(u, v) \
-  ({DIunion __w;							\
-    umul_ppmm (__w.s.high, __w.s.low, u, v);				\
-    __w.ll; })
-
-#define __udiv_qrnnd_c(q, r, n1, n0, d) \
-  do {									\
-    USItype __d1, __d0, __q1, __q0;					\
-    USItype __r1, __r0, __m;						\
-    __d1 = __ll_highpart (d);						\
-    __d0 = __ll_lowpart (d);						\
-									\
-    __r1 = (n1) % __d1;							\
-    __q1 = (n1) / __d1;							\
-    __m = (USItype) __q1 * __d0;					\
-    __r1 = __r1 * __ll_B | __ll_highpart (n0);				\
-    if (__r1 < __m)							\
-      {									\
-	__q1--, __r1 += (d);						\
-	if (__r1 >= (d)) /* i.e. we didn't get carry when adding to __r1 */\
-	  if (__r1 < __m)						\
-	    __q1--, __r1 += (d);					\
-      }									\
-    __r1 -= __m;							\
-									\
-    __r0 = __r1 % __d1;							\
-    __q0 = __r1 / __d1;							\
-    __m = (USItype) __q0 * __d0;					\
-    __r0 = __r0 * __ll_B | __ll_lowpart (n0);				\
-    if (__r0 < __m)							\
-      {									\
-	__q0--, __r0 += (d);						\
-	if (__r0 >= (d))						\
-	  if (__r0 < __m)						\
-	    __q0--, __r0 += (d);					\
-      }									\
-    __r0 -= __m;							\
-									\
-    (q) = (USItype) __q1 * __ll_B | __q0;				\
-    (r) = __r0;								\
-  } while (0)
-
-#define UDIV_NEEDS_NORMALIZATION 1
-#define udiv_qrnnd __udiv_qrnnd_c
-
-extern const UQItype __clz_tab[];
-#define count_leading_zeros(count, x) \
-  do {									\
-    USItype __xr = (x);							\
-    USItype __a;							\
-									\
-    if (SI_TYPE_SIZE <= 32)						\
-      {									\
-	__a = __xr < ((USItype)1<<2*__BITS4)				\
-	  ? (__xr < ((USItype)1<<__BITS4) ? 0 : __BITS4)		\
-	  : (__xr < ((USItype)1<<3*__BITS4) ?  2*__BITS4 : 3*__BITS4);	\
-      }									\
-    else								\
-      {									\
-	for (__a = SI_TYPE_SIZE - 8; __a > 0; __a -= 8)			\
-	  if (((__xr >> __a) & 0xff) != 0)				\
-	    break;							\
-      }									\
-									\
-    (count) = SI_TYPE_SIZE - (__clz_tab[__xr >> __a] + __a);		\
-  } while (0)
diff --git a/arch/arm26/lib/lshrdi3.c b/arch/arm26/lib/lshrdi3.c
deleted file mode 100644
index b666f1bad451..000000000000
--- a/arch/arm26/lib/lshrdi3.c
+++ /dev/null
@@ -1,61 +0,0 @@
-/* More subroutines needed by GCC output code on some machines.  */
-/* Compile this one with gcc.  */
-/* Copyright (C) 1989, 92-98, 1999 Free Software Foundation, Inc.
-
-This file is part of GNU CC.
-
-GNU CC is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
-any later version.
-
-GNU CC is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with GNU CC; see the file COPYING.  If not, write to
-the Free Software Foundation, 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA.  */
-
-/* As a special exception, if you link this library with other files,
-   some of which are compiled with GCC, to produce an executable,
-   this library does not by itself cause the resulting executable
-   to be covered by the GNU General Public License.
-   This exception does not however invalidate any other reasons why
-   the executable file might be covered by the GNU General Public License.
- */
-/* support functions required by the kernel. based on code from gcc-2.95.3 */
-/* I Molton     29/07/01 */
-
-#include "gcclib.h"
-
-DItype
-__lshrdi3 (DItype u, word_type b)
-{
-  DIunion w;
-  word_type bm;
-  DIunion uu;
-
-  if (b == 0)
-    return u;
-
-  uu.ll = u;
-
-  bm = (sizeof (SItype) * BITS_PER_UNIT) - b;
-  if (bm <= 0)
-    {
-      w.s.high = 0;
-      w.s.low = (USItype)uu.s.high >> -bm;
-    }
-  else
-    {
-      USItype carries = (USItype)uu.s.high << bm;
-      w.s.high = (USItype)uu.s.high >> b;
-      w.s.low = ((USItype)uu.s.low >> b) | carries;
-    }
-
-  return w.ll;
-}
-
diff --git a/arch/arm26/lib/memchr.S b/arch/arm26/lib/memchr.S
deleted file mode 100644
index 34e7c14c08ad..000000000000
--- a/arch/arm26/lib/memchr.S
+++ /dev/null
@@ -1,25 +0,0 @@
-/*
- *  linux/arch/arm26/lib/memchr.S
- *
- *  Copyright (C) 1995-2000 Russell King
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- *  ASM optimised string functions
- */
-#include <linux/linkage.h>
-#include <asm/assembler.h>
-
-	.text
-	.align	5
-ENTRY(memchr)
-1:	subs	r2, r2, #1
-	bmi	2f
-	ldrb	r3, [r0], #1
-	teq	r3, r1
-	bne	1b
-	sub	r0, r0, #1
-2:	movne	r0, #0
-	RETINSTR(mov,pc,lr)
diff --git a/arch/arm26/lib/memcpy.S b/arch/arm26/lib/memcpy.S
deleted file mode 100644
index 3f719e412069..000000000000
--- a/arch/arm26/lib/memcpy.S
+++ /dev/null
@@ -1,318 +0,0 @@
-/*
- *  linux/arch/arm26/lib/memcpy.S
- *
- *  Copyright (C) 1995-1999 Russell King
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- *  ASM optimised string functions
- */
-#include <linux/linkage.h>
-#include <asm/assembler.h>
-
-		.text
-
-#define ENTER	\
-		mov	ip,sp	;\
-		stmfd	sp!,{r4-r9,fp,ip,lr,pc}	;\
-		sub	fp,ip,#4
-
-#define EXIT	\
-		LOADREGS(ea, fp, {r4 - r9, fp, sp, pc})
-
-#define EXITEQ	\
-		LOADREGS(eqea, fp, {r4 - r9, fp, sp, pc})
-
-/*
- * Prototype: void memcpy(void *to,const void *from,unsigned long n);
- * ARM3: cant use memcopy here!!!
- */
-ENTRY(memcpy)
-ENTRY(memmove)
-		ENTER
-		cmp	r1, r0
-		bcc	19f
-		subs	r2, r2, #4
-		blt	6f
-		ands	ip, r0, #3
-		bne	7f
-		ands	ip, r1, #3
-		bne	8f
-
-1:		subs	r2, r2, #8
-		blt	5f
-		subs	r2, r2, #0x14
-		blt	3f
-2:		ldmia	r1!,{r3 - r9, ip}
-		stmia	r0!,{r3 - r9, ip}
-		subs	r2, r2, #32
-		bge	2b
-		cmn	r2, #16
-		ldmgeia	r1!, {r3 - r6}
-		stmgeia	r0!, {r3 - r6}
-		subge	r2, r2, #0x10
-3:		adds	r2, r2, #0x14
-4:		ldmgeia	r1!, {r3 - r5}
-		stmgeia	r0!, {r3 - r5}
-		subges	r2, r2, #12
-		bge	4b
-5:		adds	r2, r2, #8
-		blt	6f
-		subs	r2, r2, #4
-		ldrlt	r3, [r1], #4
-		ldmgeia	r1!, {r4, r5}
-		strlt	r3, [r0], #4
-		stmgeia	r0!, {r4, r5}
-		subge	r2, r2, #4
-
-6:		adds	r2, r2, #4
-		EXITEQ
-		cmp	r2, #2
-		ldrb	r3, [r1], #1
-		ldrgeb	r4, [r1], #1
-		ldrgtb	r5, [r1], #1
-		strb	r3, [r0], #1
-		strgeb	r4, [r0], #1
-		strgtb	r5, [r0], #1
-		EXIT
-
-7:		rsb	ip, ip, #4
-		cmp	ip, #2
-		ldrb	r3, [r1], #1
-		ldrgeb	r4, [r1], #1
-		ldrgtb	r5, [r1], #1
-		strb	r3, [r0], #1
-		strgeb	r4, [r0], #1
-		strgtb	r5, [r0], #1
-		subs	r2, r2, ip
-		blt	6b
-		ands	ip, r1, #3
-		beq	1b
-
-8:		bic	r1, r1, #3
-		ldr	r7, [r1], #4
-		cmp	ip, #2
-		bgt	15f
-		beq	11f
-		cmp	r2, #12
-		blt	10f
-		sub	r2, r2, #12
-9:		mov	r3, r7, pull #8
-		ldmia	r1!, {r4 - r7}
-		orr	r3, r3, r4, push #24
-		mov	r4, r4, pull #8
-		orr	r4, r4, r5, push #24
-		mov	r5, r5, pull #8
-		orr	r5, r5, r6, push #24
-		mov	r6, r6, pull #8
-		orr	r6, r6, r7, push #24
-		stmia	r0!, {r3 - r6}
-		subs	r2, r2, #16
-		bge	9b
-		adds	r2, r2, #12
-		blt	100f
-10:		mov	r3, r7, pull #8
-		ldr	r7, [r1], #4
-		subs	r2, r2, #4
-		orr	r3, r3, r7, push #24
-		str	r3, [r0], #4
-		bge	10b
-100:		sub	r1, r1, #3
-		b	6b
-
-11:		cmp	r2, #12
-		blt	13f		/* */
-		sub	r2, r2, #12
-12:		mov	r3, r7, pull #16
-		ldmia	r1!, {r4 - r7}
-		orr	r3, r3, r4, push #16
-		mov	r4, r4, pull #16
-		orr	r4, r4, r5, push #16
-		mov	r5, r5, pull #16
-		orr	r5, r5, r6, push #16
-		mov	r6, r6, pull #16
-		orr	r6, r6, r7, push #16
-		stmia	r0!, {r3 - r6}
-		subs	r2, r2, #16
-		bge	12b
-		adds	r2, r2, #12
-		blt	14f
-13:		mov	r3, r7, pull #16
-		ldr	r7, [r1], #4
-		subs	r2, r2, #4
-		orr	r3, r3, r7, push #16
-		str	r3, [r0], #4
-		bge	13b
-14:		sub	r1, r1, #2
-		b	6b
-
-15:		cmp	r2, #12
-		blt	17f
-		sub	r2, r2, #12
-16:		mov	r3, r7, pull #24
-		ldmia	r1!, {r4 - r7}
-		orr	r3, r3, r4, push #8
-		mov	r4, r4, pull #24
-		orr	r4, r4, r5, push #8
-		mov	r5, r5, pull #24
-		orr	r5, r5, r6, push #8
-		mov	r6, r6, pull #24
-		orr	r6, r6, r7, push #8
-		stmia	r0!, {r3 - r6}
-		subs	r2, r2, #16
-		bge	16b
-		adds	r2, r2, #12
-		blt	18f
-17:		mov	r3, r7, pull #24
-		ldr	r7, [r1], #4
-		subs	r2, r2, #4
-		orr	r3, r3, r7, push #8
-		str	r3, [r0], #4
-		bge	17b
-18:		sub	r1, r1, #1
-		b	6b
-
-
-19:		add	r1, r1, r2
-		add	r0, r0, r2
-		subs	r2, r2, #4
-		blt	24f
-		ands	ip, r0, #3
-		bne	25f
-		ands	ip, r1, #3
-		bne	26f
-
-20:		subs	r2, r2, #8
-		blt	23f
-		subs	r2, r2, #0x14
-		blt	22f
-21:		ldmdb	r1!, {r3 - r9, ip}
-		stmdb	r0!, {r3 - r9, ip}
-		subs	r2, r2, #32
-		bge	21b
-22:		cmn	r2, #16
-		ldmgedb	r1!, {r3 - r6}
-		stmgedb	r0!, {r3 - r6}
-		subge	r2, r2, #16
-		adds	r2, r2, #20
-		ldmgedb	r1!, {r3 - r5}
-		stmgedb	r0!, {r3 - r5}
-		subge	r2, r2, #12
-23:		adds	r2, r2, #8
-		blt	24f
-		subs	r2, r2, #4
-		ldrlt	r3, [r1, #-4]!
-		ldmgedb	r1!, {r4, r5}
-		strlt	r3, [r0, #-4]!
-		stmgedb	r0!, {r4, r5}
-		subge	r2, r2, #4
-
-24:		adds	r2, r2, #4
-		EXITEQ
-		cmp	r2, #2
-		ldrb	r3, [r1, #-1]!
-		ldrgeb	r4, [r1, #-1]!
-		ldrgtb	r5, [r1, #-1]!
-		strb	r3, [r0, #-1]!
-		strgeb	r4, [r0, #-1]!
-		strgtb	r5, [r0, #-1]!
-		EXIT
-
-25:		cmp	ip, #2
-		ldrb	r3, [r1, #-1]!
-		ldrgeb	r4, [r1, #-1]!
-		ldrgtb	r5, [r1, #-1]!
-		strb	r3, [r0, #-1]!
-		strgeb	r4, [r0, #-1]!
-		strgtb	r5, [r0, #-1]!
-		subs	r2, r2, ip
-		blt	24b
-		ands	ip, r1, #3
-		beq	20b
-
-26:		bic	r1, r1, #3
-		ldr	r3, [r1], #0
-		cmp	ip, #2
-		blt	34f
-		beq	30f
-		cmp	r2, #12
-		blt	28f
-		sub	r2, r2, #12
-27:		mov	r7, r3, push #8
-		ldmdb	r1!, {r3, r4, r5, r6}
-		orr	r7, r7, r6, pull #24
-		mov	r6, r6, push #8
-		orr	r6, r6, r5, pull #24
-		mov	r5, r5, push #8
-		orr	r5, r5, r4, pull #24
-		mov	r4, r4, push #8
-		orr	r4, r4, r3, pull #24
-		stmdb	r0!, {r4, r5, r6, r7}
-		subs	r2, r2, #16
-		bge	27b
-		adds	r2, r2, #12
-		blt	29f
-28:		mov	ip, r3, push #8
-		ldr	r3, [r1, #-4]!
-		subs	r2, r2, #4
-		orr	ip, ip, r3, pull #24
-		str	ip, [r0, #-4]!
-		bge	28b
-29:		add	r1, r1, #3
-		b	24b
-
-30:		cmp	r2, #12
-		blt	32f
-		sub	r2, r2, #12
-31:		mov	r7, r3, push #16
-		ldmdb	r1!, {r3, r4, r5, r6}
-		orr	r7, r7, r6, pull #16
-		mov	r6, r6, push #16
-		orr	r6, r6, r5, pull #16
-		mov	r5, r5, push #16
-		orr	r5, r5, r4, pull #16
-		mov	r4, r4, push #16
-		orr	r4, r4, r3, pull #16
-		stmdb	r0!, {r4, r5, r6, r7}
-		subs	r2, r2, #16
-		bge	31b
-		adds	r2, r2, #12
-		blt	33f
-32:		mov	ip, r3, push #16
-		ldr	r3, [r1, #-4]!
-		subs	r2, r2, #4
-		orr	ip, ip, r3, pull #16
-		str	ip, [r0, #-4]!
-		bge	32b
-33:		add	r1, r1, #2
-		b	24b
-
-34:		cmp	r2, #12
-		blt	36f
-		sub	r2, r2, #12
-35:		mov	r7, r3, push #24
-		ldmdb	r1!, {r3, r4, r5, r6}
-		orr	r7, r7, r6, pull #8
-		mov	r6, r6, push #24
-		orr	r6, r6, r5, pull #8
-		mov	r5, r5, push #24
-		orr	r5, r5, r4, pull #8
-		mov	r4, r4, push #24
-		orr	r4, r4, r3, pull #8
-		stmdb	r0!, {r4, r5, r6, r7}
-		subs	r2, r2, #16
-		bge	35b
-		adds	r2, r2, #12
-		blt	37f
-36:		mov	ip, r3, push #24
-		ldr	r3, [r1, #-4]!
-		subs	r2, r2, #4
-		orr	ip, ip, r3, pull #8
-		str	ip, [r0, #-4]!
-		bge	36b
-37:		add	r1, r1, #1
-		b	24b
-
-		.align
diff --git a/arch/arm26/lib/memset.S b/arch/arm26/lib/memset.S
deleted file mode 100644
index aedec10b58f5..000000000000
--- a/arch/arm26/lib/memset.S
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
- *  linux/arch/arm26/lib/memset.S
- *
- *  Copyright (C) 1995-2000 Russell King
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- *  ASM optimised string functions
- */
-#include <linux/linkage.h>
-#include <asm/assembler.h>
-
-	.text
-	.align	5
-	.word	0
-
-1:	subs	r2, r2, #4		@ 1 do we have enough
-	blt	5f			@ 1 bytes to align with?
-	cmp	r3, #2			@ 1
-	strltb	r1, [r0], #1		@ 1
-	strleb	r1, [r0], #1		@ 1
-	strb	r1, [r0], #1		@ 1
-	add	r2, r2, r3		@ 1 (r2 = r2 - (4 - r3))
-/*
- * The pointer is now aligned and the length is adjusted.  Try doing the
- * memzero again.
- */
-
-ENTRY(memset)
-	ands	r3, r0, #3		@ 1 unaligned?
-	bne	1b			@ 1
-/*
- * we know that the pointer in r0 is aligned to a word boundary.
- */
-	orr	r1, r1, r1, lsl #8
-	orr	r1, r1, r1, lsl #16
-	mov	r3, r1
-	cmp	r2, #16
-	blt	4f
-/*
- * We need an extra register for this loop - save the return address and
- * use the LR
- */
-	str	lr, [sp, #-4]!
-	mov	ip, r1
-	mov	lr, r1
-
-2:	subs	r2, r2, #64
-	stmgeia	r0!, {r1, r3, ip, lr}	@ 64 bytes at a time.
-	stmgeia	r0!, {r1, r3, ip, lr}
-	stmgeia	r0!, {r1, r3, ip, lr}
-	stmgeia	r0!, {r1, r3, ip, lr}
-	bgt	2b
-	LOADREGS(eqfd, sp!, {pc})	@ Now <64 bytes to go.
-/*
- * No need to correct the count; we're only testing bits from now on
- */
-	tst	r2, #32
-	stmneia	r0!, {r1, r3, ip, lr}
-	stmneia	r0!, {r1, r3, ip, lr}
-	tst	r2, #16
-	stmneia	r0!, {r1, r3, ip, lr}
-	ldr	lr, [sp], #4
-
-4:	tst	r2, #8
-	stmneia	r0!, {r1, r3}
-	tst	r2, #4
-	strne	r1, [r0], #4
-/*
- * When we get here, we've got less than 4 bytes to zero.  We
- * may have an unaligned pointer as well.
- */
-5:	tst	r2, #2
-	strneb	r1, [r0], #1
-	strneb	r1, [r0], #1
-	tst	r2, #1
-	strneb	r1, [r0], #1
-	RETINSTR(mov,pc,lr)
diff --git a/arch/arm26/lib/memzero.S b/arch/arm26/lib/memzero.S
deleted file mode 100644
index cc5bf6860061..000000000000
--- a/arch/arm26/lib/memzero.S
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
- *  linux/arch/arm26/lib/memzero.S
- *
- *  Copyright (C) 1995-2000 Russell King
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <linux/linkage.h>
-#include <asm/assembler.h>
-
-	.text
-	.align	5
-	.word	0
-/*
- * Align the pointer in r0.  r3 contains the number of bytes that we are
- * mis-aligned by, and r1 is the number of bytes.  If r1 < 4, then we
- * don't bother; we use byte stores instead.
- */
-1:	subs	r1, r1, #4		@ 1 do we have enough
-	blt	5f			@ 1 bytes to align with?
-	cmp	r3, #2			@ 1
-	strltb	r2, [r0], #1		@ 1
-	strleb	r2, [r0], #1		@ 1
-	strb	r2, [r0], #1		@ 1
-	add	r1, r1, r3		@ 1 (r1 = r1 - (4 - r3))
-/*
- * The pointer is now aligned and the length is adjusted.  Try doing the
- * memzero again.
- */
-
-ENTRY(__memzero)
-	mov	r2, #0			@ 1
-	ands	r3, r0, #3		@ 1 unaligned?
-	bne	1b			@ 1
-/*
- * r3 = 0, and we know that the pointer in r0 is aligned to a word boundary.
- */
-	cmp	r1, #16			@ 1 we can skip this chunk if we
-	blt	4f			@ 1 have < 16 bytes
-/*
- * We need an extra register for this loop - save the return address and
- * use the LR
- */
-	str	lr, [sp, #-4]!		@ 1
-	mov	ip, r2			@ 1
-	mov	lr, r2			@ 1
-
-3:	subs	r1, r1, #64		@ 1 write 32 bytes out per loop
-	stmgeia	r0!, {r2, r3, ip, lr}	@ 4
-	stmgeia	r0!, {r2, r3, ip, lr}	@ 4
-	stmgeia	r0!, {r2, r3, ip, lr}	@ 4
-	stmgeia	r0!, {r2, r3, ip, lr}	@ 4
-	bgt	3b			@ 1
-	LOADREGS(eqfd, sp!, {pc})	@ 1/2 quick exit
-/*
- * No need to correct the count; we're only testing bits from now on
- */
-	tst	r1, #32			@ 1
-	stmneia	r0!, {r2, r3, ip, lr}	@ 4
-	stmneia	r0!, {r2, r3, ip, lr}	@ 4
-	tst	r1, #16			@ 1 16 bytes or more?
-	stmneia	r0!, {r2, r3, ip, lr}	@ 4
-	ldr	lr, [sp], #4		@ 1
-
-4:	tst	r1, #8			@ 1 8 bytes or more?
-	stmneia	r0!, {r2, r3}		@ 2
-	tst	r1, #4			@ 1 4 bytes or more?
-	strne	r2, [r0], #4		@ 1
-/*
- * When we get here, we've got less than 4 bytes to zero.  We
- * may have an unaligned pointer as well.
- */
-5:	tst	r1, #2			@ 1 2 bytes or more?
-	strneb	r2, [r0], #1		@ 1
-	strneb	r2, [r0], #1		@ 1
-	tst	r1, #1			@ 1 a byte left over
-	strneb	r2, [r0], #1		@ 1
-	RETINSTR(mov,pc,lr)		@ 1
diff --git a/arch/arm26/lib/muldi3.c b/arch/arm26/lib/muldi3.c
deleted file mode 100644
index 44d611b1cfdb..000000000000
--- a/arch/arm26/lib/muldi3.c
+++ /dev/null
@@ -1,77 +0,0 @@
-/* More subroutines needed by GCC output code on some machines.  */
-/* Compile this one with gcc.  */
-/* Copyright (C) 1989, 92-98, 1999 Free Software Foundation, Inc.
-
-This file is part of GNU CC.
-
-GNU CC is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
-any later version.
-
-GNU CC is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with GNU CC; see the file COPYING.  If not, write to
-the Free Software Foundation, 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA.  */
-
-/* As a special exception, if you link this library with other files,
-   some of which are compiled with GCC, to produce an executable,
-   this library does not by itself cause the resulting executable
-   to be covered by the GNU General Public License.
-   This exception does not however invalidate any other reasons why
-   the executable file might be covered by the GNU General Public License.
- */
-/* support functions required by the kernel. based on code from gcc-2.95.3 */
-/* I Molton     29/07/01 */
-
-#include "gcclib.h"
-
-#define umul_ppmm(xh, xl, a, b) \
-{register USItype __t0, __t1, __t2;                                     \
-  __asm__ ("%@ Inlined umul_ppmm					\n\
-        mov     %2, %5, lsr #16						\n\
-        mov     %0, %6, lsr #16						\n\
-        bic     %3, %5, %2, lsl #16					\n\
-        bic     %4, %6, %0, lsl #16					\n\
-        mul     %1, %3, %4						\n\
-        mul     %4, %2, %4						\n\
-        mul     %3, %0, %3						\n\
-        mul     %0, %2, %0						\n\
-        adds    %3, %4, %3						\n\
-        addcs   %0, %0, #65536						\n\
-        adds    %1, %1, %3, lsl #16					\n\
-        adc     %0, %0, %3, lsr #16"                                    \
-           : "=&r" ((USItype) (xh)),                                    \
-             "=r" ((USItype) (xl)),                                     \
-             "=&r" (__t0), "=&r" (__t1), "=r" (__t2)                    \
-           : "r" ((USItype) (a)),                                       \
-             "r" ((USItype) (b)));}
-
-
-#define __umulsidi3(u, v) \
-  ({DIunion __w;                                                        \
-    umul_ppmm (__w.s.high, __w.s.low, u, v);                            \
-    __w.ll; })
-
-
-DItype
-__muldi3 (DItype u, DItype v)
-{
-  DIunion w;
-  DIunion uu, vv;
-
-  uu.ll = u,
-  vv.ll = v;
-
-  w.ll = __umulsidi3 (uu.s.low, vv.s.low);
-  w.s.high += ((USItype) uu.s.low * (USItype) vv.s.high
-               + (USItype) uu.s.high * (USItype) vv.s.low);
-
-  return w.ll;
-}
-
diff --git a/arch/arm26/lib/putuser.S b/arch/arm26/lib/putuser.S
deleted file mode 100644
index 46c7f15f9f2d..000000000000
--- a/arch/arm26/lib/putuser.S
+++ /dev/null
@@ -1,109 +0,0 @@
-/*
- *  linux/arch/arm26/lib/putuser.S
- *
- *  Copyright (C) 2001 Russell King
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- *  Idea from x86 version, (C) Copyright 1998 Linus Torvalds
- *
- * These functions have a non-standard call interface to make
- * them more efficient, especially as they return an error
- * value in addition to the "real" return value.
- *
- * __put_user_X
- *
- * Inputs:	r0 contains the address
- *		r1, r2 contains the value
- * Outputs:	r0 is the error code
- *		lr corrupted
- *
- * No other registers must be altered.  (see include/asm-arm/uaccess.h
- * for specific ASM register usage).
- *
- * Note that ADDR_LIMIT is either 0 or 0xc0000000
- * Note also that it is intended that __put_user_bad is not global.
- */
-#include <asm/asm-offsets.h>
-#include <asm/thread_info.h>
-#include <asm/errno.h>
-
-        .global __put_user_1
-__put_user_1:
-        bic     r2, sp, #0x1f00
-        bic     r2, r2, #0x00ff
-        str     lr, [sp, #-4]!
-        ldr     r2, [r2, #TI_ADDR_LIMIT]
-        sub     r2, r2, #1
-        cmp     r0, r2
-        bge     __put_user_bad
-1:      cmp     r0, #0x02000000
-        strlsbt r1, [r0]
-        strgeb  r1, [r0]
-        mov     r0, #0
-        ldmfd   sp!, {pc}^
-
-        .global __put_user_2
-__put_user_2:
-        bic     r2, sp, #0x1f00
-        bic     r2, r2, #0x00ff
-        str     lr, [sp, #-4]!
-        ldr     r2, [r2, #TI_ADDR_LIMIT]
-        sub     r2, r2, #2
-        cmp     r0, r2
-        bge     __put_user_bad
-2:      cmp     r0, #0x02000000
-        strlsbt r1, [r0], #1
-        strgeb  r1, [r0], #1
-        mov     r1, r1, lsr #8
-3:      strlsbt r1, [r0]
-        strgeb  r1, [r0]
-        mov     r0, #0
-        ldmfd   sp!, {pc}^
-
-        .global __put_user_4
-__put_user_4:
-        bic     r2, sp, #0x1f00
-        bic     r2, r2, #0x00ff
-        str     lr, [sp, #-4]!
-        ldr     r2, [r2, #TI_ADDR_LIMIT]
-        sub     r2, r2, #4
-        cmp     r0, r2
-4:      bge     __put_user_bad
-        cmp     r0, #0x02000000
-        strlst  r1, [r0]
-        strge   r1, [r0]
-        mov     r0, #0
-        ldmfd   sp!, {pc}^
-
-        .global __put_user_8
-__put_user_8:
-        bic     ip, sp, #0x1f00
-        bic     ip, ip, #0x00ff
-        str     lr, [sp, #-4]!
-        ldr     ip, [ip, #TI_ADDR_LIMIT]
-        sub     ip, ip, #8
-        cmp     r0, ip
-        bge     __put_user_bad
-        cmp     r0, #0x02000000
-5:      strlst  r1, [r0], #4
-6:      strlst  r2, [r0]
-        strge   r1, [r0], #4
-        strge   r2, [r0]
-        mov     r0, #0
-        ldmfd   sp!, {pc}^
-
-__put_user_bad:
-	mov	r0, #-EFAULT
-	mov	pc, lr
-
-.section __ex_table, "a"
-	.long	1b, __put_user_bad
-	.long	2b, __put_user_bad
-	.long	3b, __put_user_bad
-	.long	4b, __put_user_bad
-	.long	5b, __put_user_bad
-	.long	6b, __put_user_bad
-.previous
diff --git a/arch/arm26/lib/setbit.S b/arch/arm26/lib/setbit.S
deleted file mode 100644
index e180c1a1b2f1..000000000000
--- a/arch/arm26/lib/setbit.S
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
- *  linux/arch/arm26/lib/setbit.S
- *
- *  Copyright (C) 1995-1996 Russell King
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <linux/linkage.h>
-#include <asm/assembler.h>
-		.text
-
-/*
- * Purpose  : Function to set a bit
- * Prototype: int set_bit(int bit, void *addr)
- */
-ENTRY(_set_bit_be)
-		eor	r0, r0, #0x18		@ big endian byte ordering
-ENTRY(_set_bit_le)
-		and	r2, r0, #7
-		mov	r3, #1
-		mov	r3, r3, lsl r2
-		save_and_disable_irqs ip, r2
-		ldrb	r2, [r1, r0, lsr #3]
-		orr	r2, r2, r3
-		strb	r2, [r1, r0, lsr #3]
-		restore_irqs ip
-		RETINSTR(mov,pc,lr)
diff --git a/arch/arm26/lib/strchr.S b/arch/arm26/lib/strchr.S
deleted file mode 100644
index ecfff21aa7c7..000000000000
--- a/arch/arm26/lib/strchr.S
+++ /dev/null
@@ -1,25 +0,0 @@
-/*
- *  linux/arch/arm26/lib/strchr.S
- *
- *  Copyright (C) 1995-2000 Russell King
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- *  ASM optimised string functions
- */
-#include <linux/linkage.h>
-#include <asm/assembler.h>
-
-		.text
-		.align	5
-ENTRY(strchr)
-1:		ldrb	r2, [r0], #1
-		teq	r2, r1
-		teqne	r2, #0
-		bne	1b
-		teq	r2, #0
-		moveq	r0, #0
-		subne	r0, r0, #1
-		RETINSTR(mov,pc,lr)
diff --git a/arch/arm26/lib/strrchr.S b/arch/arm26/lib/strrchr.S
deleted file mode 100644
index db43b28e78dc..000000000000
--- a/arch/arm26/lib/strrchr.S
+++ /dev/null
@@ -1,25 +0,0 @@
-/*
- *  linux/arch/arm26/lib/strrchr.S
- *
- *  Copyright (C) 1995-2000 Russell King
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- *  ASM optimised string functions
- */
-#include <linux/linkage.h>
-#include <asm/assembler.h>
-
-		.text
-		.align	5
-ENTRY(strrchr)
-		mov	r3, #0
-1:		ldrb	r2, [r0], #1
-		teq	r2, r1
-		subeq	r3, r0, #1
-		teq	r2, #0
-		bne	1b
-		mov	r0, r3
-		RETINSTR(mov,pc,lr)
diff --git a/arch/arm26/lib/testchangebit.S b/arch/arm26/lib/testchangebit.S
deleted file mode 100644
index 17049a2d93a4..000000000000
--- a/arch/arm26/lib/testchangebit.S
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
- *  linux/arch/arm26/lib/testchangebit.S
- *
- *  Copyright (C) 1995-1996 Russell King
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <linux/linkage.h>
-#include <asm/assembler.h>
-                .text
-
-ENTRY(_test_and_change_bit_be)
-		eor	r0, r0, #0x18		@ big endian byte ordering
-ENTRY(_test_and_change_bit_le)
-		add	r1, r1, r0, lsr #3
-		and	r3, r0, #7
-		mov	r0, #1
-		save_and_disable_irqs ip, r2
-		ldrb	r2, [r1]
-		tst	r2, r0, lsl r3
-		eor	r2, r2, r0, lsl r3
-		strb	r2, [r1]
-		restore_irqs ip
-		moveq	r0, #0
-		RETINSTR(mov,pc,lr)
-
-
diff --git a/arch/arm26/lib/testclearbit.S b/arch/arm26/lib/testclearbit.S
deleted file mode 100644
index 2506bd743ab4..000000000000
--- a/arch/arm26/lib/testclearbit.S
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
- *  linux/arch/arm26/lib/testclearbit.S
- *
- *  Copyright (C) 1995-1996 Russell King
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <linux/linkage.h>
-#include <asm/assembler.h>
-                .text
-
-ENTRY(_test_and_clear_bit_be)
-		eor	r0, r0, #0x18		@ big endian byte ordering
-ENTRY(_test_and_clear_bit_le)
-		add	r1, r1, r0, lsr #3	@ Get byte offset
-		and	r3, r0, #7		@ Get bit offset
-		mov	r0, #1
-		save_and_disable_irqs ip, r2
-		ldrb	r2, [r1]
-		tst	r2, r0, lsl r3
-		bic	r2, r2, r0, lsl r3
-		strb	r2, [r1]
-		restore_irqs ip
-		moveq	r0, #0
-		RETINSTR(mov,pc,lr)
-
-
diff --git a/arch/arm26/lib/testsetbit.S b/arch/arm26/lib/testsetbit.S
deleted file mode 100644
index f827de64b22d..000000000000
--- a/arch/arm26/lib/testsetbit.S
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
- *  linux/arch/arm26/lib/testsetbit.S
- *
- *  Copyright (C) 1995-1996 Russell King
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <linux/linkage.h>
-#include <asm/assembler.h>
-                .text
-
-ENTRY(_test_and_set_bit_be)
-		eor	r0, r0, #0x18		@ big endian byte ordering
-ENTRY(_test_and_set_bit_le)
-		add	r1, r1, r0, lsr #3	@ Get byte offset
-		and	r3, r0, #7		@ Get bit offset
-		mov	r0, #1
-		save_and_disable_irqs ip, r2
-		ldrb	r2, [r1]
-		tst	r2, r0, lsl r3
-		orr	r2, r2, r0, lsl r3
-		strb	r2, [r1]
-		restore_irqs ip
-		moveq	r0, #0
-		RETINSTR(mov,pc,lr)
-
-
diff --git a/arch/arm26/lib/uaccess-kernel.S b/arch/arm26/lib/uaccess-kernel.S
deleted file mode 100644
index 3950a1f6bc99..000000000000
--- a/arch/arm26/lib/uaccess-kernel.S
+++ /dev/null
@@ -1,173 +0,0 @@
-/*
- *  linux/arch/arm26/lib/uaccess-kernel.S
- *
- *  Copyright (C) 1998 Russell King
- *
- *  Note!  Some code fragments found in here have a special calling
- *  convention - they are not APCS compliant!
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <linux/linkage.h>
-#include <asm/assembler.h>
-
-		.text
-
-//FIXME - surely this can be done in C not asm, removing the problem of keeping C and asm in sync? (this is a struct uaccess_t)
-
-		.globl	uaccess_kernel
-uaccess_kernel:
-		.word	uaccess_kernel_put_byte
-		.word	uaccess_kernel_get_byte
-		.word	uaccess_kernel_put_half
-		.word	uaccess_kernel_get_half
-		.word	uaccess_kernel_put_word
-		.word	uaccess_kernel_get_word
-		.word	uaccess_kernel_put_dword
-		.word	uaccess_kernel_copy
-		.word	uaccess_kernel_copy
-		.word	uaccess_kernel_clear
-		.word	uaccess_kernel_strncpy
-		.word	uaccess_kernel_strnlen
-
-@ In : r0 = x, r1 = addr, r2 = error
-@ Out: r2 = error
-uaccess_kernel_put_byte:
-		stmfd	sp!, {lr}
-		strb	r0, [r1]
-		ldmfd	sp!, {pc}^
-
-@ In : r0 = x, r1 = addr, r2 = error
-@ Out: r2 = error
-uaccess_kernel_put_half:
-		stmfd	sp!, {lr}
-		strb	r0, [r1]
-		mov	r0, r0, lsr #8
-		strb	r0, [r1, #1]
-		ldmfd	sp!, {pc}^
-
-@ In : r0 = x, r1 = addr, r2 = error
-@ Out: r2 = error
-uaccess_kernel_put_word:
-		stmfd	sp!, {lr}
-		str	r0, [r1]
-		ldmfd	sp!, {pc}^
-
-@ In : r0 = x, r1 = addr, r2 = error
-@ Out: r2 = error
-uaccess_kernel_put_dword:
-                stmfd   sp!, {lr}
-                str     r0, [r1], #4
-		str	r0, [r1], #0
-                ldmfd   sp!, {pc}^
-
-@ In : r0 = addr, r1 = error
-@ Out: r0 = x, r1 = error
-uaccess_kernel_get_byte:
-		stmfd	sp!, {lr}
-		ldrb	r0, [r0]
-		ldmfd	sp!, {pc}^
-
-@ In : r0 = addr, r1 = error
-@ Out: r0 = x, r1 = error
-uaccess_kernel_get_half:
-		stmfd	sp!, {lr}
-		ldr	r0, [r0]
-		mov	r0, r0, lsl #16
-		mov	r0, r0, lsr #16
-		ldmfd	sp!, {pc}^
-
-@ In : r0 = addr, r1 = error
-@ Out: r0 = x, r1 = error
-uaccess_kernel_get_word:
-		stmfd	sp!, {lr}
-		ldr	r0, [r0]
-		ldmfd	sp!, {pc}^
-
-
-/* Prototype: int uaccess_kernel_copy(void *to, const char *from, size_t n)
- * Purpose  : copy a block to kernel memory from kernel memory
- * Params   : to   - kernel memory
- *          : from - kernel memory
- *          : n    - number of bytes to copy
- * Returns  : Number of bytes NOT copied.
- */
-uaccess_kernel_copy:
-		stmfd	sp!, {lr}
-		bl	memcpy
-		mov	r0, #0
-		ldmfd	sp!, {pc}^
-
-/* Prototype: int uaccess_kernel_clear(void *addr, size_t sz)
- * Purpose  : clear some kernel memory
- * Params   : addr - kernel memory address to clear
- *          : sz   - number of bytes to clear
- * Returns  : number of bytes NOT cleared
- */
-uaccess_kernel_clear:
-		stmfd	sp!, {lr}
-		mov	r2, #0
-		cmp	r1, #4
-		blt	2f
-		ands	ip, r0, #3
-		beq	1f
-		cmp	ip, #1
-		strb	r2, [r0], #1
-		strleb	r2, [r0], #1
-		strltb	r2, [r0], #1
-		rsb	ip, ip, #4
-		sub	r1, r1, ip		@  7  6  5  4  3  2  1
-1:		subs	r1, r1, #8		@ -1 -2 -3 -4 -5 -6 -7
-		bmi	2f
-		str	r2, [r0], #4
-		str	r2, [r0], #4
-		b	1b
-2:		adds	r1, r1, #4		@  3  2  1  0 -1 -2 -3
-		strpl	r2, [r0], #4
-		tst	r1, #2			@ 1x 1x 0x 0x 1x 1x 0x
-		strneb	r2, [r0], #1
-		strneb	r2, [r0], #1
-		tst	r1, #1			@ x1 x0 x1 x0 x1 x0 x1
-		strneb	r2, [r0], #1
-		mov	r0, #0
-		ldmfd	sp!, {pc}^
-
-/* Prototype: size_t uaccess_kernel_strncpy(char *dst, char *src, size_t len)
- * Purpose  : copy a string from kernel memory to kernel memory
- * Params   : dst - kernel memory destination
- *          : src - kernel memory source
- *          : len - maximum length of string
- * Returns  : number of characters copied
- */
-uaccess_kernel_strncpy:
-		stmfd	sp!, {lr}
-		mov	ip, r2
-1:		subs	r2, r2, #1
-		bmi	2f
-		ldrb	r3, [r1], #1
-		strb	r3, [r0], #1
-		teq	r3, #0
-		bne	1b
-2:		subs	r0, ip, r2
-		ldmfd	sp!, {pc}^
-
-/* Prototype: int uaccess_kernel_strlen(char *str, long n)
- * Purpose  : get length of a string in kernel memory
- * Params   : str - address of string in kernel memory
- * Returns  : length of string *including terminator*,
- *            or zero on exception, or n + 1 if too long
- */
-uaccess_kernel_strnlen:
-		stmfd	sp!, {lr}
-		mov	r2, r0
-1:		ldrb	r1, [r0], #1
-		teq	r1, #0
-		beq	2f
-		subs	r1, r1, #1
-		bne	1b
-		add	r0, r0, #1
-2:		sub	r0, r0, r2
-		ldmfd	sp!, {pc}^
-
diff --git a/arch/arm26/lib/uaccess-user.S b/arch/arm26/lib/uaccess-user.S
deleted file mode 100644
index 130b8f28610a..000000000000
--- a/arch/arm26/lib/uaccess-user.S
+++ /dev/null
@@ -1,718 +0,0 @@
-/*
- *  linux/arch/arm26/lib/uaccess-user.S
- *
- *  Copyright (C) 1995, 1996,1997,1998 Russell King
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- *  Routines to block copy data to/from user memory
- *   These are highly optimised both for the 4k page size
- *   and for various alignments.
- */
-#include <linux/linkage.h>
-#include <asm/assembler.h>
-#include <asm/errno.h>
-#include <asm/page.h>
-
-		.text
-
-//FIXME - surely this can be done in C not asm, removing the problem of keeping C and asm in sync? (this is a struct uaccess_t)
-                .globl  uaccess_user
-uaccess_user:
-                .word   uaccess_user_put_byte
-                .word   uaccess_user_get_byte
-                .word   uaccess_user_put_half
-                .word   uaccess_user_get_half
-                .word   uaccess_user_put_word
-                .word   uaccess_user_get_word
-		.word   uaccess_user_put_dword
-                .word   uaccess_user_copy_from_user
-                .word   uaccess_user_copy_to_user
-                .word   uaccess_user_clear_user
-                .word   uaccess_user_strncpy_from_user
-                .word   uaccess_user_strnlen_user
-
-
-@ In : r0 = x, r1 = addr, r2 = error
-@ Out: r2 = error
-uaccess_user_put_byte:
-                stmfd   sp!, {lr}
-USER(           strbt   r0, [r1])
-                ldmfd   sp!, {pc}^
-
-@ In : r0 = x, r1 = addr, r2 = error
-@ Out: r2 = error
-uaccess_user_put_half:
-                stmfd   sp!, {lr}
-USER(           strbt   r0, [r1], #1)
-                mov     r0, r0, lsr #8
-USER(           strbt   r0, [r1])
-                ldmfd   sp!, {pc}^
-
-@ In : r0 = x, r1 = addr, r2 = error
-@ Out: r2 = error
-uaccess_user_put_word:
-                stmfd   sp!, {lr}
-USER(           strt    r0, [r1])
-                ldmfd   sp!, {pc}^
-
-@ In : r0 = x, r1 = addr, r2 = error
-@ Out: r2 = error
-uaccess_user_put_dword:
-                stmfd   sp!, {lr}
-USER(           strt    r0, [r1], #4)
-USER(           strt    r0, [r1], #0)
-                ldmfd   sp!, {pc}^
-
-9001:           mov     r2, #-EFAULT
-                ldmfd   sp!, {pc}^
-
-
-@ In : r0 = addr, r1 = error
-@ Out: r0 = x, r1 = error
-uaccess_user_get_byte:
-                stmfd   sp!, {lr}
-USER(           ldrbt   r0, [r0])
-                ldmfd   sp!, {pc}^
-
-@ In : r0 = addr, r1 = error
-@ Out: r0 = x, r1 = error
-uaccess_user_get_half:
-                stmfd   sp!, {lr}
-USER(           ldrt    r0, [r0])
-                mov     r0, r0, lsl #16
-                mov     r0, r0, lsr #16
-                ldmfd   sp!, {pc}^
-
-@ In : r0 = addr, r1 = error
-@ Out: r0 = x, r1 = error
-uaccess_user_get_word:
-                stmfd   sp!, {lr}
-USER(           ldrt    r0, [r0])
-                ldmfd   sp!, {pc}^
-
-9001:           mov     r1, #-EFAULT
-                ldmfd   sp!, {pc}^
-
-/* Prototype: int uaccess_user_copy_to_user(void *to, const char *from, size_t n)
- * Purpose  : copy a block to user memory from kernel memory
- * Params   : to   - user memory
- *          : from - kernel memory
- *          : n    - number of bytes to copy
- * Returns  : Number of bytes NOT copied.
- */
-
-.c2u_dest_not_aligned:
-		rsb	ip, ip, #4
-		cmp	ip, #2
-		ldrb	r3, [r1], #1
-USER(		strbt	r3, [r0], #1)			@ May fault
-		ldrgeb	r3, [r1], #1
-USER(		strgebt	r3, [r0], #1)			@ May fault
-		ldrgtb	r3, [r1], #1
-USER(		strgtbt	r3, [r0], #1)			@ May fault
-		sub	r2, r2, ip
-		b	.c2u_dest_aligned
-
-ENTRY(uaccess_user_copy_to_user)
-		stmfd	sp!, {r2, r4 - r7, lr}
-		cmp	r2, #4
-		blt	.c2u_not_enough
-		ands	ip, r0, #3
-		bne	.c2u_dest_not_aligned
-.c2u_dest_aligned:
-
-		ands	ip, r1, #3
-		bne	.c2u_src_not_aligned
-/*
- * Seeing as there has to be at least 8 bytes to copy, we can
- * copy one word, and force a user-mode page fault...
- */
-
-.c2u_0fupi:	subs	r2, r2, #4
-		addmi	ip, r2, #4
-		bmi	.c2u_0nowords
-		ldr	r3, [r1], #4
-USER(		strt	r3, [r0], #4)			@ May fault
-		mov	ip, r0, lsl #32 - PAGE_SHIFT	@ On each page, use a ld/st??t instruction
-		rsb	ip, ip, #0
-		movs	ip, ip, lsr #32 - PAGE_SHIFT
-		beq	.c2u_0fupi
-/*
- * ip = max no. of bytes to copy before needing another "strt" insn
- */
-		cmp	r2, ip
-		movlt	ip, r2
-		sub	r2, r2, ip
-		subs	ip, ip, #32
-		blt	.c2u_0rem8lp
-
-.c2u_0cpy8lp:	ldmia	r1!, {r3 - r6}
-		stmia	r0!, {r3 - r6}			@ Shouldnt fault
-		ldmia	r1!, {r3 - r6}
-		stmia	r0!, {r3 - r6}			@ Shouldnt fault
-		subs	ip, ip, #32
-		bpl	.c2u_0cpy8lp
-.c2u_0rem8lp:	cmn	ip, #16
-		ldmgeia	r1!, {r3 - r6}
-		stmgeia	r0!, {r3 - r6}			@ Shouldnt fault
-		tst	ip, #8
-		ldmneia	r1!, {r3 - r4}
-		stmneia	r0!, {r3 - r4}			@ Shouldnt fault
-		tst	ip, #4
-		ldrne	r3, [r1], #4
-		strnet	r3, [r0], #4			@ Shouldnt fault
-		ands	ip, ip, #3
-		beq	.c2u_0fupi
-.c2u_0nowords:	teq	ip, #0
-		beq	.c2u_finished
-.c2u_nowords:	cmp	ip, #2
-		ldrb	r3, [r1], #1
-USER(		strbt	r3, [r0], #1)			@ May fault
-		ldrgeb	r3, [r1], #1
-USER(		strgebt	r3, [r0], #1)			@ May fault
-		ldrgtb	r3, [r1], #1
-USER(		strgtbt	r3, [r0], #1)			@ May fault
-		b	.c2u_finished
-
-.c2u_not_enough:
-		movs	ip, r2
-		bne	.c2u_nowords
-.c2u_finished:	mov	r0, #0
-		LOADREGS(fd,sp!,{r2, r4 - r7, pc})
-
-.c2u_src_not_aligned:
-		bic	r1, r1, #3
-		ldr	r7, [r1], #4
-		cmp	ip, #2
-		bgt	.c2u_3fupi
-		beq	.c2u_2fupi
-.c2u_1fupi:	subs	r2, r2, #4
-		addmi	ip, r2, #4
-		bmi	.c2u_1nowords
-		mov	r3, r7, pull #8
-		ldr	r7, [r1], #4
-		orr	r3, r3, r7, push #24
-USER(		strt	r3, [r0], #4)			@ May fault
-		mov	ip, r0, lsl #32 - PAGE_SHIFT
-		rsb	ip, ip, #0
-		movs	ip, ip, lsr #32 - PAGE_SHIFT
-		beq	.c2u_1fupi
-		cmp	r2, ip
-		movlt	ip, r2
-		sub	r2, r2, ip
-		subs	ip, ip, #16
-		blt	.c2u_1rem8lp
-
-.c2u_1cpy8lp:	mov	r3, r7, pull #8
-		ldmia	r1!, {r4 - r7}
-		orr	r3, r3, r4, push #24
-		mov	r4, r4, pull #8
-		orr	r4, r4, r5, push #24
-		mov	r5, r5, pull #8
-		orr	r5, r5, r6, push #24
-		mov	r6, r6, pull #8
-		orr	r6, r6, r7, push #24
-		stmia	r0!, {r3 - r6}			@ Shouldnt fault
-		subs	ip, ip, #16
-		bpl	.c2u_1cpy8lp
-.c2u_1rem8lp:	tst	ip, #8
-		movne	r3, r7, pull #8
-		ldmneia	r1!, {r4, r7}
-		orrne	r3, r3, r4, push #24
-		movne	r4, r4, pull #8
-		orrne	r4, r4, r7, push #24
-		stmneia	r0!, {r3 - r4}			@ Shouldnt fault
-		tst	ip, #4
-		movne	r3, r7, pull #8
-		ldrne	r7, [r1], #4
-		orrne	r3, r3, r7, push #24
-		strnet	r3, [r0], #4			@ Shouldnt fault
-		ands	ip, ip, #3
-		beq	.c2u_1fupi
-.c2u_1nowords:	mov	r3, r7, lsr #byte(1)
-		teq	ip, #0
-		beq	.c2u_finished
-		cmp	ip, #2
-USER(		strbt	r3, [r0], #1)			@ May fault
-		movge	r3, r7, lsr #byte(2)
-USER(		strgebt	r3, [r0], #1)			@ May fault
-		movgt	r3, r7, lsr #byte(3)
-USER(		strgtbt	r3, [r0], #1)			@ May fault
-		b	.c2u_finished
-
-.c2u_2fupi:	subs	r2, r2, #4
-		addmi	ip, r2, #4
-		bmi	.c2u_2nowords
-		mov	r3, r7, pull #16
-		ldr	r7, [r1], #4
-		orr	r3, r3, r7, push #16
-USER(		strt	r3, [r0], #4)			@ May fault
-		mov	ip, r0, lsl #32 - PAGE_SHIFT
-		rsb	ip, ip, #0
-		movs	ip, ip, lsr #32 - PAGE_SHIFT
-		beq	.c2u_2fupi
-		cmp	r2, ip
-		movlt	ip, r2
-		sub	r2, r2, ip
-		subs	ip, ip, #16
-		blt	.c2u_2rem8lp
-
-.c2u_2cpy8lp:	mov	r3, r7, pull #16
-		ldmia	r1!, {r4 - r7}
-		orr	r3, r3, r4, push #16
-		mov	r4, r4, pull #16
-		orr	r4, r4, r5, push #16
-		mov	r5, r5, pull #16
-		orr	r5, r5, r6, push #16
-		mov	r6, r6, pull #16
-		orr	r6, r6, r7, push #16
-		stmia	r0!, {r3 - r6}			@ Shouldnt fault
-		subs	ip, ip, #16
-		bpl	.c2u_2cpy8lp
-.c2u_2rem8lp:	tst	ip, #8
-		movne	r3, r7, pull #16
-		ldmneia	r1!, {r4, r7}
-		orrne	r3, r3, r4, push #16
-		movne	r4, r4, pull #16
-		orrne	r4, r4, r7, push #16
-		stmneia	r0!, {r3 - r4}			@ Shouldnt fault
-		tst	ip, #4
-		movne	r3, r7, pull #16
-		ldrne	r7, [r1], #4
-		orrne	r3, r3, r7, push #16
-		strnet	r3, [r0], #4			@ Shouldnt fault
-		ands	ip, ip, #3
-		beq	.c2u_2fupi
-.c2u_2nowords:	mov	r3, r7, lsr #byte(2)
-		teq	ip, #0
-		beq	.c2u_finished
-		cmp	ip, #2
-USER(		strbt	r3, [r0], #1)			@ May fault
-		movge	r3, r7, lsr #byte(3)
-USER(		strgebt	r3, [r0], #1)			@ May fault
-		ldrgtb	r3, [r1], #0
-USER(		strgtbt	r3, [r0], #1)			@ May fault
-		b	.c2u_finished
-
-.c2u_3fupi:	subs	r2, r2, #4
-		addmi	ip, r2, #4
-		bmi	.c2u_3nowords
-		mov	r3, r7, pull #24
-		ldr	r7, [r1], #4
-		orr	r3, r3, r7, push #8
-USER(		strt	r3, [r0], #4)			@ May fault
-		mov	ip, r0, lsl #32 - PAGE_SHIFT
-		rsb	ip, ip, #0
-		movs	ip, ip, lsr #32 - PAGE_SHIFT
-		beq	.c2u_3fupi
-		cmp	r2, ip
-		movlt	ip, r2
-		sub	r2, r2, ip
-		subs	ip, ip, #16
-		blt	.c2u_3rem8lp
-
-.c2u_3cpy8lp:	mov	r3, r7, pull #24
-		ldmia	r1!, {r4 - r7}
-		orr	r3, r3, r4, push #8
-		mov	r4, r4, pull #24
-		orr	r4, r4, r5, push #8
-		mov	r5, r5, pull #24
-		orr	r5, r5, r6, push #8
-		mov	r6, r6, pull #24
-		orr	r6, r6, r7, push #8
-		stmia	r0!, {r3 - r6}			@ Shouldnt fault
-		subs	ip, ip, #16
-		bpl	.c2u_3cpy8lp
-.c2u_3rem8lp:	tst	ip, #8
-		movne	r3, r7, pull #24
-		ldmneia	r1!, {r4, r7}
-		orrne	r3, r3, r4, push #8
-		movne	r4, r4, pull #24
-		orrne	r4, r4, r7, push #8
-		stmneia	r0!, {r3 - r4}			@ Shouldnt fault
-		tst	ip, #4
-		movne	r3, r7, pull #24
-		ldrne	r7, [r1], #4
-		orrne	r3, r3, r7, push #8
-		strnet	r3, [r0], #4			@ Shouldnt fault
-		ands	ip, ip, #3
-		beq	.c2u_3fupi
-.c2u_3nowords:	mov	r3, r7, lsr #byte(3)
-		teq	ip, #0
-		beq	.c2u_finished
-		cmp	ip, #2
-USER(		strbt	r3, [r0], #1)			@ May fault
-		ldrgeb	r3, [r1], #1
-USER(		strgebt	r3, [r0], #1)			@ May fault
-		ldrgtb	r3, [r1], #0
-USER(		strgtbt	r3, [r0], #1)			@ May fault
-		b	.c2u_finished
-
-		.section .fixup,"ax"
-		.align	0
-9001:		LOADREGS(fd,sp!, {r0, r4 - r7, pc})
-		.previous
-
-/* Prototype: unsigned long uaccess_user_copy_from_user(void *to,const void *from,unsigned long n);
- * Purpose  : copy a block from user memory to kernel memory
- * Params   : to   - kernel memory
- *          : from - user memory
- *          : n    - number of bytes to copy
- * Returns  : Number of bytes NOT copied.
- */
-.cfu_dest_not_aligned:
-		rsb	ip, ip, #4
-		cmp	ip, #2
-USER(		ldrbt	r3, [r1], #1)			@ May fault
-		strb	r3, [r0], #1
-USER(		ldrgebt	r3, [r1], #1)			@ May fault
-		strgeb	r3, [r0], #1
-USER(		ldrgtbt	r3, [r1], #1)			@ May fault
-		strgtb	r3, [r0], #1
-		sub	r2, r2, ip
-		b	.cfu_dest_aligned
-
-ENTRY(uaccess_user_copy_from_user)
-		stmfd	sp!, {r0, r2, r4 - r7, lr}
-		cmp	r2, #4
-		blt	.cfu_not_enough
-		ands	ip, r0, #3
-		bne	.cfu_dest_not_aligned
-.cfu_dest_aligned:
-		ands	ip, r1, #3
-		bne	.cfu_src_not_aligned
-/*
- * Seeing as there has to be at least 8 bytes to copy, we can
- * copy one word, and force a user-mode page fault...
- */
-
-.cfu_0fupi:	subs	r2, r2, #4
-		addmi	ip, r2, #4
-		bmi	.cfu_0nowords
-USER(		ldrt	r3, [r1], #4)
-		str	r3, [r0], #4
-		mov	ip, r1, lsl #32 - PAGE_SHIFT	@ On each page, use a ld/st??t instruction
-		rsb	ip, ip, #0
-		movs	ip, ip, lsr #32 - PAGE_SHIFT
-		beq	.cfu_0fupi
-/*
- * ip = max no. of bytes to copy before needing another "strt" insn
- */
-		cmp	r2, ip
-		movlt	ip, r2
-		sub	r2, r2, ip
-		subs	ip, ip, #32
-		blt	.cfu_0rem8lp
-
-.cfu_0cpy8lp:	ldmia	r1!, {r3 - r6}			@ Shouldnt fault
-		stmia	r0!, {r3 - r6}
-		ldmia	r1!, {r3 - r6}			@ Shouldnt fault
-		stmia	r0!, {r3 - r6}
-		subs	ip, ip, #32
-		bpl	.cfu_0cpy8lp
-.cfu_0rem8lp:	cmn	ip, #16
-		ldmgeia	r1!, {r3 - r6}			@ Shouldnt fault
-		stmgeia	r0!, {r3 - r6}
-		tst	ip, #8
-		ldmneia	r1!, {r3 - r4}			@ Shouldnt fault
-		stmneia	r0!, {r3 - r4}
-		tst	ip, #4
-		ldrnet	r3, [r1], #4			@ Shouldnt fault
-		strne	r3, [r0], #4
-		ands	ip, ip, #3
-		beq	.cfu_0fupi
-.cfu_0nowords:	teq	ip, #0
-		beq	.cfu_finished
-.cfu_nowords:	cmp	ip, #2
-USER(		ldrbt	r3, [r1], #1)			@ May fault
-		strb	r3, [r0], #1
-USER(		ldrgebt	r3, [r1], #1)			@ May fault
-		strgeb	r3, [r0], #1
-USER(		ldrgtbt	r3, [r1], #1)			@ May fault
-		strgtb	r3, [r0], #1
-		b	.cfu_finished
-
-.cfu_not_enough:
-		movs	ip, r2
-		bne	.cfu_nowords
-.cfu_finished:	mov	r0, #0
-		add	sp, sp, #8
-		LOADREGS(fd,sp!,{r4 - r7, pc})
-
-.cfu_src_not_aligned:
-		bic	r1, r1, #3
-USER(		ldrt	r7, [r1], #4)			@ May fault
-		cmp	ip, #2
-		bgt	.cfu_3fupi
-		beq	.cfu_2fupi
-.cfu_1fupi:	subs	r2, r2, #4
-		addmi	ip, r2, #4
-		bmi	.cfu_1nowords
-		mov	r3, r7, pull #8
-USER(		ldrt	r7, [r1], #4)			@ May fault
-		orr	r3, r3, r7, push #24
-		str	r3, [r0], #4
-		mov	ip, r1, lsl #32 - PAGE_SHIFT
-		rsb	ip, ip, #0
-		movs	ip, ip, lsr #32 - PAGE_SHIFT
-		beq	.cfu_1fupi
-		cmp	r2, ip
-		movlt	ip, r2
-		sub	r2, r2, ip
-		subs	ip, ip, #16
-		blt	.cfu_1rem8lp
-
-.cfu_1cpy8lp:	mov	r3, r7, pull #8
-		ldmia	r1!, {r4 - r7}			@ Shouldnt fault
-		orr	r3, r3, r4, push #24
-		mov	r4, r4, pull #8
-		orr	r4, r4, r5, push #24
-		mov	r5, r5, pull #8
-		orr	r5, r5, r6, push #24
-		mov	r6, r6, pull #8
-		orr	r6, r6, r7, push #24
-		stmia	r0!, {r3 - r6}
-		subs	ip, ip, #16
-		bpl	.cfu_1cpy8lp
-.cfu_1rem8lp:	tst	ip, #8
-		movne	r3, r7, pull #8
-		ldmneia	r1!, {r4, r7}			@ Shouldnt fault
-		orrne	r3, r3, r4, push #24
-		movne	r4, r4, pull #8
-		orrne	r4, r4, r7, push #24
-		stmneia	r0!, {r3 - r4}
-		tst	ip, #4
-		movne	r3, r7, pull #8
-USER(		ldrnet	r7, [r1], #4)			@ May fault
-		orrne	r3, r3, r7, push #24
-		strne	r3, [r0], #4
-		ands	ip, ip, #3
-		beq	.cfu_1fupi
-.cfu_1nowords:	mov	r3, r7, lsr #byte(1)
-		teq	ip, #0
-		beq	.cfu_finished
-		cmp	ip, #2
-		strb	r3, [r0], #1
-		movge	r3, r7, lsr #byte(2)
-		strgeb	r3, [r0], #1
-		movgt	r3, r7, lsr #byte(3)
-		strgtb	r3, [r0], #1
-		b	.cfu_finished
-
-.cfu_2fupi:	subs	r2, r2, #4
-		addmi	ip, r2, #4
-		bmi	.cfu_2nowords
-		mov	r3, r7, pull #16
-USER(		ldrt	r7, [r1], #4)			@ May fault
-		orr	r3, r3, r7, push #16
-		str	r3, [r0], #4
-		mov	ip, r1, lsl #32 - PAGE_SHIFT
-		rsb	ip, ip, #0
-		movs	ip, ip, lsr #32 - PAGE_SHIFT
-		beq	.cfu_2fupi
-		cmp	r2, ip
-		movlt	ip, r2
-		sub	r2, r2, ip
-		subs	ip, ip, #16
-		blt	.cfu_2rem8lp
-
-.cfu_2cpy8lp:	mov	r3, r7, pull #16
-		ldmia	r1!, {r4 - r7}			@ Shouldnt fault
-		orr	r3, r3, r4, push #16
-		mov	r4, r4, pull #16
-		orr	r4, r4, r5, push #16
-		mov	r5, r5, pull #16
-		orr	r5, r5, r6, push #16
-		mov	r6, r6, pull #16
-		orr	r6, r6, r7, push #16
-		stmia	r0!, {r3 - r6}
-		subs	ip, ip, #16
-		bpl	.cfu_2cpy8lp
-.cfu_2rem8lp:	tst	ip, #8
-		movne	r3, r7, pull #16
-		ldmneia	r1!, {r4, r7}			@ Shouldnt fault
-		orrne	r3, r3, r4, push #16
-		movne	r4, r4, pull #16
-		orrne	r4, r4, r7, push #16
-		stmneia	r0!, {r3 - r4}
-		tst	ip, #4
-		movne	r3, r7, pull #16
-USER(		ldrnet	r7, [r1], #4)			@ May fault
-		orrne	r3, r3, r7, push #16
-		strne	r3, [r0], #4
-		ands	ip, ip, #3
-		beq	.cfu_2fupi
-.cfu_2nowords:	mov	r3, r7, lsr #byte(2)
-		teq	ip, #0
-		beq	.cfu_finished
-		cmp	ip, #2
-		strb	r3, [r0], #1
-		movge	r3, r7, lsr #byte(3)
-		strgeb	r3, [r0], #1
-USER(		ldrgtbt	r3, [r1], #0)			@ May fault
-		strgtb	r3, [r0], #1
-		b	.cfu_finished
-
-.cfu_3fupi:	subs	r2, r2, #4
-		addmi	ip, r2, #4
-		bmi	.cfu_3nowords
-		mov	r3, r7, pull #24
-USER(		ldrt	r7, [r1], #4)			@ May fault
-		orr	r3, r3, r7, push #8
-		str	r3, [r0], #4
-		mov	ip, r1, lsl #32 - PAGE_SHIFT
-		rsb	ip, ip, #0
-		movs	ip, ip, lsr #32 - PAGE_SHIFT
-		beq	.cfu_3fupi
-		cmp	r2, ip
-		movlt	ip, r2
-		sub	r2, r2, ip
-		subs	ip, ip, #16
-		blt	.cfu_3rem8lp
-
-.cfu_3cpy8lp:	mov	r3, r7, pull #24
-		ldmia	r1!, {r4 - r7}			@ Shouldnt fault
-		orr	r3, r3, r4, push #8
-		mov	r4, r4, pull #24
-		orr	r4, r4, r5, push #8
-		mov	r5, r5, pull #24
-		orr	r5, r5, r6, push #8
-		mov	r6, r6, pull #24
-		orr	r6, r6, r7, push #8
-		stmia	r0!, {r3 - r6}
-		subs	ip, ip, #16
-		bpl	.cfu_3cpy8lp
-.cfu_3rem8lp:	tst	ip, #8
-		movne	r3, r7, pull #24
-		ldmneia	r1!, {r4, r7}			@ Shouldnt fault
-		orrne	r3, r3, r4, push #8
-		movne	r4, r4, pull #24
-		orrne	r4, r4, r7, push #8
-		stmneia	r0!, {r3 - r4}
-		tst	ip, #4
-		movne	r3, r7, pull #24
-USER(		ldrnet	r7, [r1], #4)			@ May fault
-		orrne	r3, r3, r7, push #8
-		strne	r3, [r0], #4
-		ands	ip, ip, #3
-		beq	.cfu_3fupi
-.cfu_3nowords:	mov	r3, r7, lsr #byte(3)
-		teq	ip, #0
-		beq	.cfu_finished
-		cmp	ip, #2
-		strb	r3, [r0], #1
-USER(		ldrgebt	r3, [r1], #1)			@ May fault
-		strgeb	r3, [r0], #1
-USER(		ldrgtbt	r3, [r1], #1)			@ May fault
-		strgtb	r3, [r0], #1
-		b	.cfu_finished
-
-		.section .fixup,"ax"
-		.align	0
-		/*
-		 * We took an exception.  r0 contains a pointer to
-		 * the byte not copied.
-		 */
-9001:		ldr	r2, [sp], #4			@ void *to
-		sub	r2, r0, r2			@ bytes copied
-		ldr	r1, [sp], #4			@ unsigned long count
-		subs	r4, r1, r2			@ bytes left to copy
-		movne	r1, r4
-		blne	__memzero
-		mov	r0, r4
-		LOADREGS(fd,sp!, {r4 - r7, pc})
-		.previous
-
-/* Prototype: int uaccess_user_clear_user(void *addr, size_t sz)
- * Purpose  : clear some user memory
- * Params   : addr - user memory address to clear
- *          : sz   - number of bytes to clear
- * Returns  : number of bytes NOT cleared
- */
-ENTRY(uaccess_user_clear_user)
-		stmfd	sp!, {r1, lr}
-		mov	r2, #0
-		cmp	r1, #4
-		blt	2f
-		ands	ip, r0, #3
-		beq	1f
-		cmp	ip, #2
-USER(		strbt	r2, [r0], #1)
-USER(		strlebt	r2, [r0], #1)
-USER(		strltbt	r2, [r0], #1)
-		rsb	ip, ip, #4
-		sub	r1, r1, ip		@  7  6  5  4  3  2  1
-1:		subs	r1, r1, #8		@ -1 -2 -3 -4 -5 -6 -7
-USER(		strplt	r2, [r0], #4)
-USER(		strplt	r2, [r0], #4)
-		bpl	1b
-		adds	r1, r1, #4		@  3  2  1  0 -1 -2 -3
-USER(		strplt	r2, [r0], #4)
-2:		tst	r1, #2			@ 1x 1x 0x 0x 1x 1x 0x
-USER(		strnebt	r2, [r0], #1)
-USER(		strnebt	r2, [r0], #1)
-		tst	r1, #1			@ x1 x0 x1 x0 x1 x0 x1
-USER(		strnebt	r2, [r0], #1)
-		mov	r0, #0
-		LOADREGS(fd,sp!, {r1, pc})
-
-		.section .fixup,"ax"
-		.align	0
-9001:		LOADREGS(fd,sp!, {r0, pc})
-		.previous
-
-/*
- * Copy a string from user space to kernel space.
- *  r0 = dst, r1 = src, r2 = byte length
- * returns the number of characters copied (strlen of copied string),
- *  -EFAULT on exception, or "len" if we fill the whole buffer
- */
-ENTRY(uaccess_user_strncpy_from_user)
-        save_lr
-        mov     ip, r1
-1:      subs    r2, r2, #1
-USER(   ldrplbt r3, [r1], #1)
-        bmi     2f
-        strb    r3, [r0], #1
-        teq     r3, #0
-        bne     1b
-        sub     r1, r1, #1      @ take NUL character out of count
-2:      sub     r0, r1, ip
-        restore_pc
-
-        .section .fixup,"ax"
-        .align  0
-9001:   mov     r3, #0
-        strb    r3, [r0, #0]    @ null terminate
-        mov     r0, #-EFAULT
-        restore_pc
-        .previous
-
-/* Prototype: unsigned long uaccess_user_strnlen_user(const char *str, long n)
- * Purpose  : get length of a string in user memory
- * Params   : str - address of string in user memory
- * Returns  : length of string *including terminator*
- *            or zero on exception, or n + 1 if too long
- */
-ENTRY(uaccess_user_strnlen_user)
-        save_lr
-        mov     r2, r0
-1:
-USER(   ldrbt   r3, [r0], #1)
-        teq     r3, #0
-        beq     2f
-        subs    r1, r1, #1
-        bne     1b
-        add     r0, r0, #1
-2:      sub     r0, r0, r2
-        restore_pc
-
-        .section .fixup,"ax"
-        .align  0
-9001:   mov     r0, #0
-        restore_pc
-        .previous
-
diff --git a/arch/arm26/lib/ucmpdi2.c b/arch/arm26/lib/ucmpdi2.c
deleted file mode 100644
index 6c6ae63efa02..000000000000
--- a/arch/arm26/lib/ucmpdi2.c
+++ /dev/null
@@ -1,51 +0,0 @@
-/* More subroutines needed by GCC output code on some machines.  */
-/* Compile this one with gcc.  */
-/* Copyright (C) 1989, 92-98, 1999 Free Software Foundation, Inc.
-
-This file is part of GNU CC.
-
-GNU CC is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
-any later version.
-
-GNU CC is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with GNU CC; see the file COPYING.  If not, write to
-the Free Software Foundation, 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA.  */
-
-/* As a special exception, if you link this library with other files,
-   some of which are compiled with GCC, to produce an executable,
-   this library does not by itself cause the resulting executable
-   to be covered by the GNU General Public License.
-   This exception does not however invalidate any other reasons why
-   the executable file might be covered by the GNU General Public License.
- */
-/* support functions required by the kernel. based on code from gcc-2.95.3 */
-/* I Molton     29/07/01 */
-
-#include "gcclib.h"
-
-word_type
-__ucmpdi2 (DItype a, DItype b)
-{
-  DIunion au, bu;
-
-  au.ll = a, bu.ll = b;
-
-  if ((USItype) au.s.high < (USItype) bu.s.high)
-    return 0;
-  else if ((USItype) au.s.high > (USItype) bu.s.high)
-    return 2;
-  if ((USItype) au.s.low < (USItype) bu.s.low)
-    return 0;
-  else if ((USItype) au.s.low > (USItype) bu.s.low)
-    return 2;
-  return 1;
-}
-
diff --git a/arch/arm26/lib/udivdi3.c b/arch/arm26/lib/udivdi3.c
deleted file mode 100644
index d25195f673f4..000000000000
--- a/arch/arm26/lib/udivdi3.c
+++ /dev/null
@@ -1,242 +0,0 @@
-/* More subroutines needed by GCC output code on some machines.  */
-/* Compile this one with gcc.  */
-/* Copyright (C) 1989, 92-98, 1999 Free Software Foundation, Inc.
-
-This file is part of GNU CC.
-
-GNU CC is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
-any later version.
-
-GNU CC is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with GNU CC; see the file COPYING.  If not, write to
-the Free Software Foundation, 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA.  */
-
-/* As a special exception, if you link this library with other files,
-   some of which are compiled with GCC, to produce an executable,
-   this library does not by itself cause the resulting executable
-   to be covered by the GNU General Public License.
-   This exception does not however invalidate any other reasons why
-   the executable file might be covered by the GNU General Public License.
- */
-/* support functions required by the kernel. based on code from gcc-2.95.3 */
-/* I Molton     29/07/01 */
-
-#include "gcclib.h"
-#include "longlong.h"
-
-static const UQItype __clz_tab[] =
-{
-  0,1,2,2,3,3,3,3,4,4,4,4,4,4,4,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,
-  6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,
-  7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,
-  7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,
-  8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,
-  8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,
-  8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,
-  8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,
-};
-
-UDItype
-__udivmoddi4 (UDItype n, UDItype d, UDItype *rp)
-{
-  DIunion ww;
-  DIunion nn, dd;
-  DIunion rr;
-  USItype d0, d1, n0, n1, n2;
-  USItype q0, q1;
-  USItype b, bm;
-
-  nn.ll = n;
-  dd.ll = d;
-
-  d0 = dd.s.low;
-  d1 = dd.s.high;
-  n0 = nn.s.low;
-  n1 = nn.s.high;
-
-  if (d1 == 0)
-    {
-      if (d0 > n1)
-        {
-          /* 0q = nn / 0D */
-
-          count_leading_zeros (bm, d0);
-
-          if (bm != 0)
-            {
-              /* Normalize, i.e. make the most significant bit of the
-                 denominator set.  */
-
-              d0 = d0 << bm;
-              n1 = (n1 << bm) | (n0 >> (SI_TYPE_SIZE - bm));
-              n0 = n0 << bm;
-            }
-
-          udiv_qrnnd (q0, n0, n1, n0, d0);
-          q1 = 0;
-
-          /* Remainder in n0 >> bm.  */
-        }
-      else
-        {
-          /* qq = NN / 0d */
-
-          if (d0 == 0)
-            d0 = 1 / d0;        /* Divide intentionally by zero.  */
-
-          count_leading_zeros (bm, d0);
-
-          if (bm == 0)
-            {
-              /* From (n1 >= d0) /\ (the most significant bit of d0 is set),
-                 conclude (the most significant bit of n1 is set) /\ (the
-                 leading quotient digit q1 = 1).
-
-                 This special case is necessary, not an optimization.
-                 (Shifts counts of SI_TYPE_SIZE are undefined.)  */
-
-              n1 -= d0;
-              q1 = 1;
-            }
-          else
-            {
-              /* Normalize.  */
-
-              b = SI_TYPE_SIZE - bm;
-
-              d0 = d0 << bm;
-              n2 = n1 >> b;
-              n1 = (n1 << bm) | (n0 >> b);
-              n0 = n0 << bm;
-
-              udiv_qrnnd (q1, n1, n2, n1, d0);
-            }
-
-          /* n1 != d0...  */
-
-          udiv_qrnnd (q0, n0, n1, n0, d0);
-
-          /* Remainder in n0 >> bm.  */
-        }
-
-      if (rp != 0)
-        {
-          rr.s.low = n0 >> bm;
-          rr.s.high = 0;
-          *rp = rr.ll;
-        }
-    }
-  else
-    {
-      if (d1 > n1)
-        {
-          /* 00 = nn / DD */
-
-          q0 = 0;
-          q1 = 0;
-
-          /* Remainder in n1n0.  */
-          if (rp != 0)
-            {
-              rr.s.low = n0;
-              rr.s.high = n1;
-              *rp = rr.ll;
-            }
-        }
-      else
-        {
-          /* 0q = NN / dd */
-
-          count_leading_zeros (bm, d1);
-          if (bm == 0)
-            {
-              /* From (n1 >= d1) /\ (the most significant bit of d1 is set),
-                 conclude (the most significant bit of n1 is set) /\ (the
-                 quotient digit q0 = 0 or 1).
-
-                 This special case is necessary, not an optimization.  */
-
-              /* The condition on the next line takes advantage of that
-                 n1 >= d1 (true due to program flow).  */
-              if (n1 > d1 || n0 >= d0)
-                {
-                  q0 = 1;
-                  sub_ddmmss (n1, n0, n1, n0, d1, d0);
-                }
-              else
-                q0 = 0;
-
-              q1 = 0;
-
-              if (rp != 0)
-                {
-                  rr.s.low = n0;
-                  rr.s.high = n1;
-                  *rp = rr.ll;
-                }
-            }
-          else
-            {
-              USItype m1, m0;
-              /* Normalize.  */
-
-              b = SI_TYPE_SIZE - bm;
-
-              d1 = (d1 << bm) | (d0 >> b);
-              d0 = d0 << bm;
-              n2 = n1 >> b;
-              n1 = (n1 << bm) | (n0 >> b);
-              n0 = n0 << bm;
-
-              udiv_qrnnd (q0, n1, n2, n1, d1);
-              umul_ppmm (m1, m0, q0, d0);
-
-              if (m1 > n1 || (m1 == n1 && m0 > n0))
-                {
-                  q0--;
-                  sub_ddmmss (m1, m0, m1, m0, d1, d0);
-                }
-
-              q1 = 0;
-
-              /* Remainder in (n1n0 - m1m0) >> bm.  */
-              if (rp != 0)
-                {
-                  sub_ddmmss (n1, n0, n1, n0, m1, m0);
-                  rr.s.low = (n1 << b) | (n0 >> bm);
-                  rr.s.high = n1 >> bm;
-                  *rp = rr.ll;
-                }
-            }
-        }
-    }
-
-  ww.s.low = q0;
-  ww.s.high = q1;
-  return ww.ll;
-}
-
-UDItype
-__udivdi3 (UDItype n, UDItype d)
-{
-  return __udivmoddi4 (n, d, (UDItype *) 0);
-}
-
-UDItype
-__umoddi3 (UDItype u, UDItype v)
-{
-  UDItype w;
-
-  (void) __udivmoddi4 (u ,v, &w);
-
-  return w;
-}
-
diff --git a/arch/arm26/machine/Makefile b/arch/arm26/machine/Makefile
deleted file mode 100644
index 86ea97cc07fc..000000000000
--- a/arch/arm26/machine/Makefile
+++ /dev/null
@@ -1,8 +0,0 @@
-#
-# Makefile for the linux kernel.
-#
-
-# Object file lists.
-
-obj-y			:= dma.o irq.o latches.o
-
diff --git a/arch/arm26/machine/dma.c b/arch/arm26/machine/dma.c
deleted file mode 100644
index 4402a5a1b78f..000000000000
--- a/arch/arm26/machine/dma.c
+++ /dev/null
@@ -1,214 +0,0 @@
-/*
- *  linux/arch/arm26/kernel/dma.c
- *
- *  Copyright (C) 1998-1999 Dave Gilbert / Russell King
- *  Copyright (C) 2003 Ian Molton
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- *  DMA functions specific to Archimedes and A5000 architecture
- */
-#include <linux/sched.h>
-#include <linux/init.h>
-
-#include <asm/dma.h>
-#include <asm/fiq.h>
-#include <asm/irq.h>
-#include <asm/io.h>
-#include <asm/hardware.h>
-#include <asm/mach-types.h>
-
-#define DPRINTK(x...) printk(KERN_DEBUG x)
-
-#if defined(CONFIG_BLK_DEV_FD1772) || defined(CONFIG_BLK_DEV_FD1772_MODULE)
-
-extern unsigned char fdc1772_dma_read, fdc1772_dma_read_end;
-extern unsigned char fdc1772_dma_write, fdc1772_dma_write_end;
-extern void fdc1772_setupdma(unsigned int count,unsigned int addr);
-
-static void arc_floppy_data_enable_dma(dmach_t channel, dma_t *dma)
-{
-	DPRINTK("arc_floppy_data_enable_dma\n");
-
-	if (dma->using_sg)
-		BUG();
-
-	switch (dma->dma_mode) {
-	case DMA_MODE_READ: { /* read */
-		unsigned long flags;
-		DPRINTK("enable_dma fdc1772 data read\n");
-		local_save_flags_cli(flags);
-		clf();
-			
-		memcpy ((void *)0x1c, (void *)&fdc1772_dma_read,
-			&fdc1772_dma_read_end - &fdc1772_dma_read);
-		fdc1772_setupdma(dma->buf.length, dma->buf.__address); /* Sets data pointer up */
-		enable_fiq(FIQ_FLOPPYDATA);
-		local_irq_restore(flags);
-	   }
-	   break;
-
-	case DMA_MODE_WRITE: { /* write */
-		unsigned long flags;
-		DPRINTK("enable_dma fdc1772 data write\n");
-		local_save_flags_cli(flags);
-		clf();
-		memcpy ((void *)0x1c, (void *)&fdc1772_dma_write,
-			&fdc1772_dma_write_end - &fdc1772_dma_write);
-		fdc1772_setupdma(dma->buf.length, dma->buf.__address); /* Sets data pointer up */
-		enable_fiq(FIQ_FLOPPYDATA);
-
-		local_irq_restore(flags);
-	    }
-	    break;
-	default:
-		printk ("enable_dma: dma%d not initialised\n", channel);
-	}
-}
-
-static int arc_floppy_data_get_dma_residue(dmach_t channel, dma_t *dma)
-{
-	extern unsigned int fdc1772_bytestogo;
-
-	/* 10/1/1999 DAG - I presume its the number of bytes left? */
-	return fdc1772_bytestogo;
-}
-
-static void arc_floppy_cmdend_enable_dma(dmach_t channel, dma_t *dma)
-{
-	/* Need to build a branch at the FIQ address */
-	extern void fdc1772_comendhandler(void);
-	unsigned long flags;
-
-	DPRINTK("arc_floppy_cmdend_enable_dma\n");
-	/*printk("enable_dma fdc1772 command end FIQ\n");*/
-	save_flags(flags);
-	clf();
-	
-	/* B fdc1772_comendhandler */
-	*((unsigned int *)0x1c)=0xea000000 |
-			(((unsigned int)fdc1772_comendhandler-(0x1c+8))/4);
-
-	local_irq_restore(flags);
-}
-
-static int arc_floppy_cmdend_get_dma_residue(dmach_t channel, dma_t *dma)
-{
-	/* 10/1/1999 DAG - Presume whether there is an outstanding command? */
-	extern unsigned int fdc1772_fdc_int_done;
-
-	/* Explicit! If the int done is 0 then 1 int to go */
-	return (fdc1772_fdc_int_done==0)?1:0;
-}
-
-static void arc_disable_dma(dmach_t channel, dma_t *dma)
-{
-	disable_fiq(dma->dma_irq);
-}
-
-static struct dma_ops arc_floppy_data_dma_ops = {
-	.type		= "FIQDMA",
-	.enable		= arc_floppy_data_enable_dma,
-	.disable	= arc_disable_dma,
-	.residue	= arc_floppy_data_get_dma_residue,
-};
-
-static struct dma_ops arc_floppy_cmdend_dma_ops = {
-	.type		= "FIQCMD",
-	.enable		= arc_floppy_cmdend_enable_dma,
-	.disable	= arc_disable_dma,
-	.residue	= arc_floppy_cmdend_get_dma_residue,
-};
-#endif
-
-#ifdef CONFIG_ARCH_A5K
-static struct fiq_handler fh = {
-	.name	= "floppydata"
-};
-
-static int a5k_floppy_get_dma_residue(dmach_t channel, dma_t *dma)
-{
-	struct pt_regs regs;
-	get_fiq_regs(&regs);
-	return regs.ARM_r9;
-}
-
-static void a5k_floppy_enable_dma(dmach_t channel, dma_t *dma)
-{
-	struct pt_regs regs;
-	void *fiqhandler_start;
-	unsigned int fiqhandler_length;
-	extern void floppy_fiqsetup(unsigned long len, unsigned long addr,
-				     unsigned long port);
-
-	if (dma->using_sg)
-		BUG();
-
-	if (dma->dma_mode == DMA_MODE_READ) {
-		extern unsigned char floppy_fiqin_start, floppy_fiqin_end;
-		fiqhandler_start = &floppy_fiqin_start;
-		fiqhandler_length = &floppy_fiqin_end - &floppy_fiqin_start;
-	} else {
-		extern unsigned char floppy_fiqout_start, floppy_fiqout_end;
-		fiqhandler_start = &floppy_fiqout_start;
-		fiqhandler_length = &floppy_fiqout_end - &floppy_fiqout_start;
-	}
-	if (claim_fiq(&fh)) {
-		printk("floppydma: couldn't claim FIQ.\n");
-		return;
-	}
-	memcpy((void *)0x1c, fiqhandler_start, fiqhandler_length);
-	regs.ARM_r9 = dma->buf.length;
-	regs.ARM_r10 = (unsigned long)dma->buf.__address;
-	regs.ARM_fp = FLOPPYDMA_BASE;
-	set_fiq_regs(&regs);
-	enable_fiq(dma->dma_irq);
-}
-
-static void a5k_floppy_disable_dma(dmach_t channel, dma_t *dma)
-{
-	disable_fiq(dma->dma_irq);
-	release_fiq(&fh);
-}
-
-static struct dma_ops a5k_floppy_dma_ops = {
-	.type		= "FIQDMA",
-	.enable		= a5k_floppy_enable_dma,
-	.disable	= a5k_floppy_disable_dma,
-	.residue	= a5k_floppy_get_dma_residue,
-};
-#endif
-
-/*
- * This is virtual DMA - we don't need anything here
- */
-static void sound_enable_disable_dma(dmach_t channel, dma_t *dma)
-{
-}
-
-static struct dma_ops sound_dma_ops = {
-	.type		= "VIRTUAL",
-	.enable		= sound_enable_disable_dma,
-	.disable	= sound_enable_disable_dma,
-};
-
-void __init arch_dma_init(dma_t *dma)
-{
-#if defined(CONFIG_BLK_DEV_FD1772) || defined(CONFIG_BLK_DEV_FD1772_MODULE)
-	if (machine_is_archimedes()) {
-		dma[DMA_VIRTUAL_FLOPPY0].dma_irq = FIQ_FLOPPYDATA;
-		dma[DMA_VIRTUAL_FLOPPY0].d_ops   = &arc_floppy_data_dma_ops;
-		dma[DMA_VIRTUAL_FLOPPY1].dma_irq = 1;
-		dma[DMA_VIRTUAL_FLOPPY1].d_ops   = &arc_floppy_cmdend_dma_ops;
-	}
-#endif
-#ifdef CONFIG_ARCH_A5K
-	if (machine_is_a5k()) {
-		dma[DMA_VIRTUAL_FLOPPY0].dma_irq = FIQ_FLOPPYDATA;
-		dma[DMA_VIRTUAL_FLOPPY0].d_ops   = &a5k_floppy_dma_ops;
-	}
-#endif
-	dma[DMA_VIRTUAL_SOUND].d_ops = &sound_dma_ops;
-}
diff --git a/arch/arm26/machine/irq.c b/arch/arm26/machine/irq.c
deleted file mode 100644
index a60d543edecc..000000000000
--- a/arch/arm26/machine/irq.c
+++ /dev/null
@@ -1,164 +0,0 @@
-/*
- *  linux/arch/arm26/mach-arc/irq.c
- *
- *  Copyright (C) 1996 Russell King
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- *  Changelog:
- *   24-09-1996	RMK	Created
- *   10-10-1996	RMK	Brought up to date with arch-sa110eval
- *   22-10-1996	RMK	Changed interrupt numbers & uses new inb/outb macros
- *   11-01-1998	RMK	Added mask_and_ack_irq
- *   22-08-1998	RMK	Restructured IRQ routines
- *   08-09-2002 IM	Brought up to date for 2.5
- *   01-06-2003 JMA     Removed arc_fiq_chip
- */
-#include <linux/init.h>
-
-#include <asm/irq.h>
-#include <asm/irqchip.h>
-#include <asm/ioc.h>
-#include <asm/io.h>
-#include <asm/system.h>
-
-extern void init_FIQ(void);
-
-#define a_clf()	clf()
-#define a_stf()	stf()
-
-static void arc_ack_irq_a(unsigned int irq)
-{
-	unsigned int val, mask;
-
-	mask = 1 << irq;
-	a_clf();
-	val = ioc_readb(IOC_IRQMASKA);
-	ioc_writeb(val & ~mask, IOC_IRQMASKA);
-	ioc_writeb(mask, IOC_IRQCLRA);
-	a_stf();
-}
-
-static void arc_mask_irq_a(unsigned int irq)
-{
-	unsigned int val, mask;
-
-	mask = 1 << irq;
-	a_clf();
-	val = ioc_readb(IOC_IRQMASKA);
-	ioc_writeb(val & ~mask, IOC_IRQMASKA);
-	a_stf();
-}
-
-static void arc_unmask_irq_a(unsigned int irq)
-{
-	unsigned int val, mask;
-
-	mask = 1 << irq;
-	a_clf();
-	val = ioc_readb(IOC_IRQMASKA);
-	ioc_writeb(val | mask, IOC_IRQMASKA);
-	a_stf();
-}
-
-static struct irqchip arc_a_chip = {
-        .ack    = arc_ack_irq_a,
-        .mask   = arc_mask_irq_a,
-        .unmask = arc_unmask_irq_a,
-};
-
-static void arc_mask_irq_b(unsigned int irq)
-{
-	unsigned int val, mask;
-	mask = 1 << (irq & 7);
-	val = ioc_readb(IOC_IRQMASKB);
-	ioc_writeb(val & ~mask, IOC_IRQMASKB);
-}
-
-static void arc_unmask_irq_b(unsigned int irq)
-{
-	unsigned int val, mask;
-
-	mask = 1 << (irq & 7);
-	val = ioc_readb(IOC_IRQMASKB);
-	ioc_writeb(val | mask, IOC_IRQMASKB);
-}
-
-static struct irqchip arc_b_chip = {
-        .ack    = arc_mask_irq_b,
-        .mask   = arc_mask_irq_b,
-        .unmask = arc_unmask_irq_b,
-};
-
-/* FIXME - JMA none of these functions are used in arm26 currently
-static void arc_mask_irq_fiq(unsigned int irq)
-{
-	unsigned int val, mask;
-
-	mask = 1 << (irq & 7);
-	val = ioc_readb(IOC_FIQMASK);
-	ioc_writeb(val & ~mask, IOC_FIQMASK);
-}
-
-static void arc_unmask_irq_fiq(unsigned int irq)
-{
-	unsigned int val, mask;
-
-	mask = 1 << (irq & 7);
-	val = ioc_readb(IOC_FIQMASK);
-	ioc_writeb(val | mask, IOC_FIQMASK);
-}
-
-static struct irqchip arc_fiq_chip = {
-        .ack    = arc_mask_irq_fiq,
-        .mask   = arc_mask_irq_fiq,
-        .unmask = arc_unmask_irq_fiq,
-};
-*/
-
-void __init arc_init_irq(void)
-{
-	unsigned int irq, flags;
-
-	/* Disable all IOC interrupt sources */
-	ioc_writeb(0, IOC_IRQMASKA);
-	ioc_writeb(0, IOC_IRQMASKB);
-	ioc_writeb(0, IOC_FIQMASK);
-
-	for (irq = 0; irq < NR_IRQS; irq++) {
-		flags = IRQF_VALID;
-		
-		if (irq <= 6 || (irq >= 9 && irq <= 15))
-                        flags |= IRQF_PROBE;
-	
-		if (irq == IRQ_KEYBOARDTX)
-                        flags |= IRQF_NOAUTOEN;	
-		
-		switch (irq) {
-		case 0 ... 7:
-			set_irq_chip(irq, &arc_a_chip);
-                        set_irq_handler(irq, do_level_IRQ);
-                        set_irq_flags(irq, flags);
-			break;
-
-		case 8 ... 15:
-			set_irq_chip(irq, &arc_b_chip);
-                        set_irq_handler(irq, do_level_IRQ);
-                        set_irq_flags(irq, flags);
-
-/*		case 64 ... 72:
-			set_irq_chip(irq, &arc_fiq_chip);
-                        set_irq_flags(irq, flags);
-			break;
-*/
-
-		}
-	}
-
-	irq_desc[IRQ_KEYBOARDTX].noautoenable = 1;
-
-	init_FIQ();
-}
-
diff --git a/arch/arm26/machine/latches.c b/arch/arm26/machine/latches.c
deleted file mode 100644
index 94f05d2a3b2b..000000000000
--- a/arch/arm26/machine/latches.c
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
- *  linux/arch/arm26/kernel/latches.c
- *
- *  Copyright (C) David Alan Gilbert 1995/1996,2000
- *  Copyright (C) Ian Molton 2003
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- *  Support for the latches on the old Archimedes which control the floppy,
- *  hard disc and printer
- */
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/sched.h>
-
-#include <asm/io.h>
-#include <asm/hardware.h>
-#include <asm/mach-types.h>
-#include <asm/oldlatches.h>
-
-static unsigned char latch_a_copy;
-static unsigned char latch_b_copy;
-
-/* newval=(oldval & ~mask)|newdata */
-void oldlatch_aupdate(unsigned char mask,unsigned char newdata)
-{
-	unsigned long flags;
-
-	BUG_ON(!machine_is_archimedes());
-
-	local_irq_save(flags); //FIXME: was local_save_flags
-	latch_a_copy = (latch_a_copy & ~mask) | newdata;
-	__raw_writeb(latch_a_copy, LATCHA_BASE);
-	local_irq_restore(flags);
-
-	printk("Latch: A = 0x%02x\n", latch_a_copy);
-}
-
-
-/* newval=(oldval & ~mask)|newdata */
-void oldlatch_bupdate(unsigned char mask,unsigned char newdata)
-{
-	unsigned long flags;
-
-	BUG_ON(!machine_is_archimedes());
-
-
-	local_irq_save(flags);//FIXME: was local_save_flags
-	latch_b_copy = (latch_b_copy & ~mask) | newdata;
-	__raw_writeb(latch_b_copy, LATCHB_BASE);
-	local_irq_restore(flags);
-
-	printk("Latch: B = 0x%02x\n", latch_b_copy);
-}
-
-static int __init oldlatch_init(void)
-{
-	if (machine_is_archimedes()) {
-		oldlatch_aupdate(0xff, 0xff);
-		/* Thats no FDC reset...*/
-		oldlatch_bupdate(0xff, LATCHB_FDCRESET);
-	}
-	return 0;
-}
-
-arch_initcall(oldlatch_init);
-
-EXPORT_SYMBOL(oldlatch_aupdate);
-EXPORT_SYMBOL(oldlatch_bupdate);
diff --git a/arch/arm26/mm/Makefile b/arch/arm26/mm/Makefile
deleted file mode 100644
index a8fb166d5c6d..000000000000
--- a/arch/arm26/mm/Makefile
+++ /dev/null
@@ -1,6 +0,0 @@
-#
-# Makefile for the linux arm26-specific parts of the memory manager.
-#
-
-obj-y		:= init.o extable.o proc-funcs.o memc.o fault.o \
-		   small_page.o
diff --git a/arch/arm26/mm/extable.c b/arch/arm26/mm/extable.c
deleted file mode 100644
index 38e1958d9538..000000000000
--- a/arch/arm26/mm/extable.c
+++ /dev/null
@@ -1,24 +0,0 @@
-/*
- *  linux/arch/arm26/mm/extable.c
- */
-
-#include <linux/module.h>
-#include <asm/uaccess.h>
-
-int fixup_exception(struct pt_regs *regs)
-{
-        const struct exception_table_entry *fixup;
-
-        fixup = search_exception_tables(instruction_pointer(regs));
-
-	/*
-	 * The kernel runs in SVC mode - make sure we keep running in SVC mode
-	 * by frobbing the PSR appropriately (PSR and PC are in the same reg.
-	 * on ARM26)
-	 */
-        if (fixup)
-                regs->ARM_pc = fixup->fixup | PSR_I_BIT | MODE_SVC26;
-
-        return fixup != NULL;
-}
-
diff --git a/arch/arm26/mm/fault.c b/arch/arm26/mm/fault.c
deleted file mode 100644
index 93c0cee0fb5e..000000000000
--- a/arch/arm26/mm/fault.c
+++ /dev/null
@@ -1,314 +0,0 @@
-/*
- *  linux/arch/arm26/mm/fault.c
- *
- *  Copyright (C) 1995  Linus Torvalds
- *  Modifications for ARM processor (c) 1995-2001 Russell King
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <linux/signal.h>
-#include <linux/sched.h>
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/string.h>
-#include <linux/types.h>
-#include <linux/ptrace.h>
-#include <linux/mman.h>
-#include <linux/mm.h>
-#include <linux/interrupt.h>
-#include <linux/proc_fs.h>
-#include <linux/init.h>
-
-#include <asm/system.h>
-#include <asm/pgtable.h>
-#include <asm/uaccess.h> //FIXME this header may be bogusly included
-
-#include "fault.h"
-
-#define FAULT_CODE_LDRSTRPOST   0x80
-#define FAULT_CODE_LDRSTRPRE    0x40
-#define FAULT_CODE_LDRSTRREG    0x20
-#define FAULT_CODE_LDMSTM       0x10
-#define FAULT_CODE_LDCSTC       0x08
-#define FAULT_CODE_PREFETCH     0x04
-#define FAULT_CODE_WRITE        0x02
-#define FAULT_CODE_FORCECOW     0x01
-
-#define DO_COW(m)               ((m) & (FAULT_CODE_WRITE|FAULT_CODE_FORCECOW))
-#define READ_FAULT(m)           (!((m) & FAULT_CODE_WRITE))
-#define DEBUG
-/*
- * This is useful to dump out the page tables associated with
- * 'addr' in mm 'mm'.
- */
-void show_pte(struct mm_struct *mm, unsigned long addr)
-{
-	pgd_t *pgd;
-
-	if (!mm)
-		mm = &init_mm;
-
-	printk(KERN_ALERT "pgd = %p\n", mm->pgd);
-	pgd = pgd_offset(mm, addr);
-	printk(KERN_ALERT "[%08lx] *pgd=%08lx", addr, pgd_val(*pgd));
-
-	do {
-		pmd_t *pmd;
-		pte_t *pte;
-
-		pmd = pmd_offset(pgd, addr);
-
-		if (pmd_none(*pmd))
-			break;
-
-		if (pmd_bad(*pmd)) {
-			printk("(bad)");
-			break;
-		}
-
-		/* We must not map this if we have highmem enabled */
-		/* FIXME */
-		pte = pte_offset_map(pmd, addr);
-		printk(", *pte=%08lx", pte_val(*pte));
-		pte_unmap(pte);
-	} while(0);
-
-	printk("\n");
-}
-
-/*
- * Oops.  The kernel tried to access some page that wasn't present.
- */
-static void
-__do_kernel_fault(struct mm_struct *mm, unsigned long addr, unsigned int fsr,
-		  struct pt_regs *regs)
-{
-	/*
-         * Are we prepared to handle this kernel fault?
-         */
-        if (fixup_exception(regs))
-                return;
-
-	/*
-	 * No handler, we'll have to terminate things with extreme prejudice.
-	 */
-	bust_spinlocks(1);
-	printk(KERN_ALERT
-		"Unable to handle kernel %s at virtual address %08lx\n",
-		(addr < PAGE_SIZE) ? "NULL pointer dereference" :
-		"paging request", addr);
-
-	show_pte(mm, addr);
-	die("Oops", regs, fsr);
-	bust_spinlocks(0);
-	do_exit(SIGKILL);
-}
-
-/*
- * Something tried to access memory that isn't in our memory map..
- * User mode accesses just cause a SIGSEGV
- */
-static void
-__do_user_fault(struct task_struct *tsk, unsigned long addr,
-		unsigned int fsr, int code, struct pt_regs *regs)
-{
-	struct siginfo si;
-
-#ifdef CONFIG_DEBUG_USER
-	printk("%s: unhandled page fault at 0x%08lx, code 0x%03x\n",
-	       tsk->comm, addr, fsr);
-	show_pte(tsk->mm, addr);
-	show_regs(regs);
-	//dump_backtrace(regs, tsk); // FIXME ARM32 dropped this - why?
-	while(1); //FIXME - hack to stop debug going nutso
-#endif
-
-	tsk->thread.address = addr;
-	tsk->thread.error_code = fsr;
-	tsk->thread.trap_no = 14;
-	si.si_signo = SIGSEGV;
-	si.si_errno = 0;
-	si.si_code = code;
-	si.si_addr = (void *)addr;
-	force_sig_info(SIGSEGV, &si, tsk);
-}
-
-static int
-__do_page_fault(struct mm_struct *mm, unsigned long addr, unsigned int fsr,
-		struct task_struct *tsk)
-{
-	struct vm_area_struct *vma;
-	int fault, mask;
-
-	vma = find_vma(mm, addr);
-	fault = -2; /* bad map area */
-	if (!vma)
-		goto out;
-	if (vma->vm_start > addr)
-		goto check_stack;
-
-	/*
-	 * Ok, we have a good vm_area for this
-	 * memory access, so we can handle it.
-	 */
-good_area:
-	if (READ_FAULT(fsr)) /* read? */
-		mask = VM_READ|VM_EXEC|VM_WRITE;
-	else
-		mask = VM_WRITE;
-
-	fault = -1; /* bad access type */
-	if (!(vma->vm_flags & mask))
-		goto out;
-
-	/*
-	 * If for any reason at all we couldn't handle
-	 * the fault, make sure we exit gracefully rather
-	 * than endlessly redo the fault.
-	 */
-survive:
-	fault = handle_mm_fault(mm, vma, addr & PAGE_MASK, DO_COW(fsr));
-
-	/*
-	 * Handle the "normal" cases first - successful and sigbus
-	 */
-	switch (fault) {
-	case VM_FAULT_MAJOR:
-		tsk->maj_flt++;
-		return fault;
-	case VM_FAULT_MINOR:
-		tsk->min_flt++;
-	case VM_FAULT_SIGBUS:
-		return fault;
-	}
-
-	fault = -3; /* out of memory */
-	if (!is_init(tsk))
-		goto out;
-
-	/*
-	 * If we are out of memory for pid1,
-	 * sleep for a while and retry
-	 */
-	yield();
-	goto survive;
-
-check_stack:
-	if (vma->vm_flags & VM_GROWSDOWN && !expand_stack(vma, addr))
-		goto good_area;
-out:
-	return fault;
-}
-
-int do_page_fault(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
-{
-	struct task_struct *tsk;
-	struct mm_struct *mm;
-	int fault;
-
-	tsk = current;
-	mm  = tsk->mm;
-
-	/*
-	 * If we're in an interrupt or have no user
-	 * context, we must not take the fault..
-	 */
-	if (in_atomic() || !mm)
-		goto no_context;
-
-	down_read(&mm->mmap_sem);
-	fault = __do_page_fault(mm, addr, fsr, tsk);
-	up_read(&mm->mmap_sem);
-
-	/*
-	 * Handle the "normal" case first
-	 */
-	switch (fault) {
-	case VM_FAULT_MINOR:
-	case VM_FAULT_MAJOR:
-		return 0;
-	case VM_FAULT_SIGBUS:
-		goto do_sigbus;
-	}
-
-	/*
-	 * If we are in kernel mode at this point, we
-	 * have no context to handle this fault with.
-         * FIXME - is this test right?
-	 */
-	if (!user_mode(regs)){
-		goto no_context;
-	}
-
-	if (fault == -3) {
-		/*
-		 * We ran out of memory, or some other thing happened to
-		 * us that made us unable to handle the page fault gracefully.
-		 */
-		printk("VM: killing process %s\n", tsk->comm);
-		do_exit(SIGKILL);
-	}
-	else{
-		__do_user_fault(tsk, addr, fsr, fault == -1 ? SEGV_ACCERR : SEGV_MAPERR, regs);
-	}
-
-	return 0;
-
-
-/*
- * We ran out of memory, or some other thing happened to us that made
- * us unable to handle the page fault gracefully.
- */
-do_sigbus:
-	/*
-	 * Send a sigbus, regardless of whether we were in kernel
-	 * or user mode.
-	 */
-	tsk->thread.address = addr;  //FIXME - need other bits setting?
-	tsk->thread.error_code = fsr;
-	tsk->thread.trap_no = 14;
-	force_sig(SIGBUS, tsk);
-#ifdef CONFIG_DEBUG_USER
-	printk(KERN_DEBUG "%s: sigbus at 0x%08lx, pc=0x%08lx\n",
-		current->comm, addr, instruction_pointer(regs));
-#endif
-
-	/* Kernel mode? Handle exceptions or die */
-	if (user_mode(regs))
-		return 0;
-
-no_context:
-	__do_kernel_fault(mm, addr, fsr, regs);
-	return 0;
-}
-
-/*
- * Handle a data abort.  Note that we have to handle a range of addresses
- * on ARM2/3 for ldm.  If both pages are zero-mapped, then we have to force
- * a copy-on-write.  However, on the second page, we always force COW.
- */
-asmlinkage void
-do_DataAbort(unsigned long min_addr, unsigned long max_addr, int mode, struct pt_regs *regs)
-{
-        do_page_fault(min_addr, mode, regs);
-
-        if ((min_addr ^ max_addr) >> PAGE_SHIFT){
-               do_page_fault(max_addr, mode | FAULT_CODE_FORCECOW, regs);
-	}
-}
-
-asmlinkage int
-do_PrefetchAbort(unsigned long addr, struct pt_regs *regs)
-{
-#if 0
-        if (the memc mapping for this page exists) {
-                printk ("Page in, but got abort (undefined instruction?)\n");
-                return 0;
-        }
-#endif
-        do_page_fault(addr, FAULT_CODE_PREFETCH, regs);
-        return 1;
-}
-
diff --git a/arch/arm26/mm/fault.h b/arch/arm26/mm/fault.h
deleted file mode 100644
index 4442d00d86ac..000000000000
--- a/arch/arm26/mm/fault.h
+++ /dev/null
@@ -1,5 +0,0 @@
-void show_pte(struct mm_struct *mm, unsigned long addr);
-
-int do_page_fault(unsigned long addr, unsigned int fsr, struct pt_regs *regs);
-
-unsigned long search_extable(unsigned long addr); //FIXME - is it right?
diff --git a/arch/arm26/mm/init.c b/arch/arm26/mm/init.c
deleted file mode 100644
index 562fac12eb95..000000000000
--- a/arch/arm26/mm/init.c
+++ /dev/null
@@ -1,406 +0,0 @@
-/*
- *  linux/arch/arm26/mm/init.c
- *
- *  Copyright (C) 1995-2002 Russell King
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <linux/signal.h>
-#include <linux/sched.h>
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/string.h>
-#include <linux/types.h>
-#include <linux/ptrace.h>
-#include <linux/mman.h>
-#include <linux/mm.h>
-#include <linux/swap.h>
-#include <linux/smp.h>
-#include <linux/init.h>
-#include <linux/initrd.h>
-#include <linux/bootmem.h>
-#include <linux/blkdev.h>
-#include <linux/pfn.h>
-
-#include <asm/segment.h>
-#include <asm/mach-types.h>
-#include <asm/dma.h>
-#include <asm/hardware.h>
-#include <asm/setup.h>
-#include <asm/tlb.h>
-
-#include <asm/map.h>
-
-
-#define TABLE_SIZE	PTRS_PER_PTE * sizeof(pte_t))
-
-struct mmu_gather mmu_gathers[NR_CPUS];
-
-extern pgd_t swapper_pg_dir[PTRS_PER_PGD];
-extern char _stext, _text, _etext, _end, __init_begin, __init_end;
-#ifdef CONFIG_XIP_KERNEL
-extern char _endtext, _sdata;
-#endif
-extern unsigned long phys_initrd_start;
-extern unsigned long phys_initrd_size;
-
-/*
- * The sole use of this is to pass memory configuration
- * data from paging_init to mem_init.
- */
-static struct meminfo meminfo __initdata = { 0, };
-
-/*
- * empty_zero_page is a special page that is used for
- * zero-initialized data and COW.
- */
-struct page *empty_zero_page;
-
-void show_mem(void)
-{
-	int free = 0, total = 0, reserved = 0;
-	int shared = 0, cached = 0, slab = 0;
-	struct page *page, *end;
-
-	printk("Mem-info:\n");
-	show_free_areas();
-	printk("Free swap:       %6ldkB\n", nr_swap_pages<<(PAGE_SHIFT-10));
-
-
-	page = NODE_MEM_MAP(0);
-	end  = page + NODE_DATA(0)->node_spanned_pages;
-
-	do {
-		total++;
-		if (PageReserved(page))
-			reserved++;
-		else if (PageSwapCache(page))
-			cached++;
-		else if (PageSlab(page))
-			slab++;
-		else if (!page_count(page))
-			free++;
-		else
-			shared += page_count(page) - 1;
-		page++;
-	} while (page < end);
-
-	printk("%d pages of RAM\n", total);
-	printk("%d free pages\n", free);
-	printk("%d reserved pages\n", reserved);
-	printk("%d slab pages\n", slab);
-	printk("%d pages shared\n", shared);
-	printk("%d pages swap cached\n", cached);
-}
-
-struct node_info {
-	unsigned int start;
-	unsigned int end;
-	int bootmap_pages;
-};
-
-/*
- * FIXME: We really want to avoid allocating the bootmap bitmap
- * over the top of the initrd.  Hopefully, this is located towards
- * the start of a bank, so if we allocate the bootmap bitmap at
- * the end, we won't clash.
- */
-static unsigned int __init
-find_bootmap_pfn(struct meminfo *mi, unsigned int bootmap_pages)
-{
-	unsigned int start_pfn, bootmap_pfn;
-	unsigned int start, end;
-
-	start_pfn   = PFN_UP((unsigned long)&_end);
-	bootmap_pfn = 0;
-
-	/* ARM26 machines only have one node */
-	if (mi->bank->node != 0)
-		BUG();
-
-	start = PFN_UP(mi->bank->start);
-	end   = PFN_DOWN(mi->bank->size + mi->bank->start);
-
-	if (start < start_pfn)
-		start = start_pfn;
-
-	if (end <= start)
-		BUG();
-
-	if (end - start >= bootmap_pages) 
-		bootmap_pfn = start;
-	else
-		BUG();
-
-	return bootmap_pfn;
-}
-
-/*
- * Scan the memory info structure and pull out:
- *  - the end of memory
- *  - the number of nodes
- *  - the pfn range of each node
- *  - the number of bootmem bitmap pages
- */
-static void __init
-find_memend_and_nodes(struct meminfo *mi, struct node_info *np)
-{
-	unsigned int memend_pfn = 0;
-
-	nodes_clear(node_online_map);
-	node_set_online(0);
-
-	np->bootmap_pages = 0;
-
-	if (mi->bank->size == 0) {
-		BUG();
-	}
-
-	/*
-	 * Get the start and end pfns for this bank
-	 */
-	np->start = PFN_UP(mi->bank->start);
-	np->end   = PFN_DOWN(mi->bank->start + mi->bank->size);
-
-	if (memend_pfn < np->end)
-		memend_pfn = np->end;
-
-	/*
-	 * Calculate the number of pages we require to
-	 * store the bootmem bitmaps.
-	 */
-	np->bootmap_pages = bootmem_bootmap_pages(np->end - np->start);
-
-	/*
-	 * This doesn't seem to be used by the Linux memory
-	 * manager any more.  If we can get rid of it, we
-	 * also get rid of some of the stuff above as well.
-	 */
-	max_low_pfn = memend_pfn - PFN_DOWN(PHYS_OFFSET);
-	max_pfn = memend_pfn - PFN_DOWN(PHYS_OFFSET);
-	mi->end = memend_pfn << PAGE_SHIFT;
-
-}
-
-/*
- * Initialise the bootmem allocator for all nodes.  This is called
- * early during the architecture specific initialisation.
- */
-void __init bootmem_init(struct meminfo *mi)
-{
-	struct node_info node_info;
-	unsigned int bootmap_pfn;
-	pg_data_t *pgdat = NODE_DATA(0);
-
-	find_memend_and_nodes(mi, &node_info);
-
-	bootmap_pfn   = find_bootmap_pfn(mi, node_info.bootmap_pages);
-
-	/*
-	 * Note that node 0 must always have some pages.
-	 */
-	if (node_info.end == 0)
-		BUG();
-
-	/*
-	 * Initialise the bootmem allocator.
-	 */
-	init_bootmem_node(pgdat, bootmap_pfn, node_info.start, node_info.end);
-
- 	/*
-	 * Register all available RAM in this node with the bootmem allocator. 
-	 */
-	free_bootmem_node(pgdat, mi->bank->start, mi->bank->size);
-
-        /*
-         * Register the kernel text and data with bootmem.
-         * Note: with XIP we dont register .text since
-         * its in ROM.
-         */
-#ifdef CONFIG_XIP_KERNEL
-        reserve_bootmem_node(pgdat, __pa(&_sdata), &_end - &_sdata);
-#else
-        reserve_bootmem_node(pgdat, __pa(&_stext), &_end - &_stext);
-#endif
-
-        /*
-         * And don't forget to reserve the allocator bitmap,
-         * which will be freed later.
-         */
-        reserve_bootmem_node(pgdat, bootmap_pfn << PAGE_SHIFT,
-                             node_info.bootmap_pages << PAGE_SHIFT);
-
-        /*
-         * These should likewise go elsewhere.  They pre-reserve
-         * the screen memory region at the start of main system
-         * memory. FIXME - screen RAM is not 512K!
-         */
-        reserve_bootmem_node(pgdat, 0x02000000, 0x00080000);
-
-#ifdef CONFIG_BLK_DEV_INITRD
-        initrd_start = phys_initrd_start;
-        initrd_end = initrd_start + phys_initrd_size;
-
-        /* Achimedes machines only have one node, so initrd is in node 0 */
-#ifdef CONFIG_XIP_KERNEL
-	/* Only reserve initrd space if it is in RAM */
-        if(initrd_start && initrd_start < 0x03000000){
-#else
-        if(initrd_start){
-#endif
-                reserve_bootmem_node(pgdat, __pa(initrd_start),
-                                             initrd_end - initrd_start);
-	}
-#endif   /* CONFIG_BLK_DEV_INITRD */
-
-
-}
-
-/*
- * paging_init() sets up the page tables, initialises the zone memory
- * maps, and sets up the zero page, bad page and bad page tables.
- */
-void __init paging_init(struct meminfo *mi)
-{
-	void *zero_page;
-	unsigned long zone_size[MAX_NR_ZONES];
-        unsigned long zhole_size[MAX_NR_ZONES];
-        struct bootmem_data *bdata;
-        pg_data_t *pgdat;
-	int i;
-
-	memcpy(&meminfo, mi, sizeof(meminfo));
-
-	/*
-	 * allocate the zero page.  Note that we count on this going ok.
-	 */
-	zero_page = alloc_bootmem_low_pages(PAGE_SIZE);
-
-	/*
-	 * initialise the page tables.
-	 */
-	memtable_init(mi);
-	flush_tlb_all();
-
-	/*
-	 * initialise the zones in node 0 (archimedes have only 1 node)
-	 */
-
-	for (i = 0; i < MAX_NR_ZONES; i++) {
-		zone_size[i]  = 0;
-		zhole_size[i] = 0;
-	}
-
-	pgdat = NODE_DATA(0);
-	bdata = pgdat->bdata;
-	zone_size[0] = bdata->node_low_pfn -
-			(bdata->node_boot_start >> PAGE_SHIFT);
-	if (!zone_size[0])
-		BUG();
-	pgdat->node_mem_map = NULL;
-	free_area_init_node(0, pgdat, zone_size,
-			bdata->node_boot_start >> PAGE_SHIFT, zhole_size);
-
-	/*
-	 * finish off the bad pages once
-	 * the mem_map is initialised
-	 */
-	memzero(zero_page, PAGE_SIZE);
-	empty_zero_page = virt_to_page(zero_page);
-}
-
-static inline void free_area(unsigned long addr, unsigned long end, char *s)
-{
-	unsigned int size = (end - addr) >> 10;
-
-	for (; addr < end; addr += PAGE_SIZE) {
-		struct page *page = virt_to_page(addr);
-		ClearPageReserved(page);
-		init_page_count(page);
-		free_page(addr);
-		totalram_pages++;
-	}
-
-	if (size && s)
-		printk(KERN_INFO "Freeing %s memory: %dK\n", s, size);
-}
-
-/*
- * mem_init() marks the free areas in the mem_map and tells us how much
- * memory is free.  This is done after various parts of the system have
- * claimed their memory after the kernel image.
- */
-void __init mem_init(void)
-{
-	unsigned int codepages, datapages, initpages;
-	pg_data_t *pgdat = NODE_DATA(0);
-	extern int sysctl_overcommit_memory;
-
-
-	/* Note: data pages includes BSS */
-#ifdef CONFIG_XIP_KERNEL
-	codepages = &_endtext - &_text;
-	datapages = &_end - &_sdata;
-#else
-	codepages = &_etext - &_text;
-	datapages = &_end - &_etext;
-#endif
-	initpages = &__init_end - &__init_begin;
-
-	high_memory = (void *)__va(meminfo.end);
-	max_mapnr   = virt_to_page(high_memory) - mem_map;
-
-	/* this will put all unused low memory onto the freelists */
-	if (pgdat->node_spanned_pages != 0)
-		totalram_pages += free_all_bootmem_node(pgdat);
-
-	num_physpages = meminfo.bank[0].size >> PAGE_SHIFT;
-
-	printk(KERN_INFO "Memory: %luMB total\n", num_physpages >> (20 - PAGE_SHIFT));
-	printk(KERN_NOTICE "Memory: %luKB available (%dK code, "
-		"%dK data, %dK init)\n",
-		(unsigned long) nr_free_pages() << (PAGE_SHIFT-10),
-		codepages >> 10, datapages >> 10, initpages >> 10);
-
-	/*
-	 * Turn on overcommit on tiny machines
-	 */
-	if (PAGE_SIZE >= 16384 && num_physpages <= 128) {
-		sysctl_overcommit_memory = OVERCOMMIT_ALWAYS;
-		printk("Turning on overcommit\n");
-	}
-}
-
-void free_initmem(void){
-#ifndef CONFIG_XIP_KERNEL
-	free_area((unsigned long)(&__init_begin),
-		  (unsigned long)(&__init_end),
-		  "init");
-#endif
-}
-
-#ifdef CONFIG_BLK_DEV_INITRD
-
-static int keep_initrd;
-
-void free_initrd_mem(unsigned long start, unsigned long end)
-{
-#ifdef CONFIG_XIP_KERNEL
-	/* Only bin initrd if it is in RAM... */
-	if(!keep_initrd && start < 0x03000000)
-#else
-	if (!keep_initrd)
-#endif
-		free_area(start, end, "initrd");
-}
-
-static int __init keepinitrd_setup(char *__unused)
-{
-	keep_initrd = 1;
-	return 1;
-}
-
-__setup("keepinitrd", keepinitrd_setup);
-#endif
diff --git a/arch/arm26/mm/memc.c b/arch/arm26/mm/memc.c
deleted file mode 100644
index 42505541a9b1..000000000000
--- a/arch/arm26/mm/memc.c
+++ /dev/null
@@ -1,184 +0,0 @@
-/*
- *  linux/arch/arm26/mm/memc.c
- *
- *  Copyright (C) 1998-2000 Russell King
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- *  Page table sludge for older ARM processor architectures.
- */
-#include <linux/sched.h>
-#include <linux/mm.h>
-#include <linux/init.h>
-#include <linux/bootmem.h>
-
-#include <asm/pgtable.h>
-#include <asm/pgalloc.h>
-#include <asm/page.h>
-#include <asm/memory.h>
-#include <asm/hardware.h>
-
-#include <asm/map.h>
-
-#define MEMC_TABLE_SIZE (256*sizeof(unsigned long))
-
-struct kmem_cache *pte_cache, *pgd_cache;
-int page_nr;
-
-/*
- * Allocate space for a page table and a MEMC table.
- * Note that we place the MEMC
- * table before the page directory.  This means we can
- * easily get to both tightly-associated data structures
- * with a single pointer.
- */
-static inline pgd_t *alloc_pgd_table(void)
-{
-	void *pg2k = kmem_cache_alloc(pgd_cache, GFP_KERNEL);
-
-	if (pg2k)
-		pg2k += MEMC_TABLE_SIZE;
-
-	return (pgd_t *)pg2k;
-}
-
-/*
- * Free a page table. this function is the counterpart to get_pgd_slow
- * below, not alloc_pgd_table above.
- */
-void free_pgd_slow(pgd_t *pgd)
-{
-	unsigned long tbl = (unsigned long)pgd;
-
-	tbl -= MEMC_TABLE_SIZE;
-
-	kmem_cache_free(pgd_cache, (void *)tbl);
-}
-
-/*
- * Allocate a new pgd and fill it in ready for use
- *
- * A new tasks pgd is completely empty (all pages !present) except for:
- *
- * o The machine vectors at virtual address 0x0
- * o The vmalloc region at the top of address space
- *
- */
-#define FIRST_KERNEL_PGD_NR     (FIRST_USER_PGD_NR + USER_PTRS_PER_PGD)
-
-pgd_t *get_pgd_slow(struct mm_struct *mm)
-{
-	pgd_t *new_pgd, *init_pgd;
-	pmd_t *new_pmd, *init_pmd;
-	pte_t *new_pte, *init_pte;
-
-	new_pgd = alloc_pgd_table();
-	if (!new_pgd)
-		goto no_pgd;
-
-	/*
-	 * On ARM, first page must always be allocated since it contains
-	 * the machine vectors.
-	 */
-	new_pmd = pmd_alloc(mm, new_pgd, 0);
-	if (!new_pmd)
-		goto no_pmd;
-
-	new_pte = pte_alloc_map(mm, new_pmd, 0);
-	if (!new_pte)
-		goto no_pte;
-
-	init_pgd = pgd_offset(&init_mm, 0);
-	init_pmd = pmd_offset(init_pgd, 0);
-	init_pte = pte_offset(init_pmd, 0);
-
-	set_pte(new_pte, *init_pte);
-	pte_unmap(new_pte);
-
-	/*
-	 * the page table entries are zeroed
-	 * when the table is created. (see the cache_ctor functions below)
-	 * Now we need to plonk the kernel (vmalloc) area at the end of
-	 * the address space. We copy this from the init thread, just like
-	 * the init_pte we copied above...
-	 */
-	memcpy(new_pgd + FIRST_KERNEL_PGD_NR, init_pgd + FIRST_KERNEL_PGD_NR,
-		(PTRS_PER_PGD - FIRST_KERNEL_PGD_NR) * sizeof(pgd_t));
-
-	/* update MEMC tables */
-	cpu_memc_update_all(new_pgd);
-	return new_pgd;
-
-no_pte:
-	pmd_free(new_pmd);
-no_pmd:
-	free_pgd_slow(new_pgd);
-no_pgd:
-	return NULL;
-}
-
-/*
- * No special code is required here.
- */
-void setup_mm_for_reboot(char mode)
-{
-}
-
-/*
- * This contains the code to setup the memory map on an ARM2/ARM250/ARM3
- *  o swapper_pg_dir = 0x0207d000
- *  o kernel proper starts at 0x0208000
- *  o create (allocate) a pte to contain the machine vectors
- *  o populate the pte (points to 0x02078000) (FIXME - is it zeroed?)
- *  o populate the init tasks page directory (pgd) with the new pte
- *  o zero the rest of the init tasks pgdir (FIXME - what about vmalloc?!)
- */
-void __init memtable_init(struct meminfo *mi)
-{
-	pte_t *pte;
-	int i;
-
-	page_nr = max_low_pfn;
-
-	pte = alloc_bootmem_low_pages(PTRS_PER_PTE * sizeof(pte_t));
-	pte[0] = mk_pte_phys(PAGE_OFFSET + SCREEN_SIZE, PAGE_READONLY);
-	pmd_populate(&init_mm, pmd_offset(swapper_pg_dir, 0), pte);
-
-	for (i = 1; i < PTRS_PER_PGD; i++)
-		pgd_val(swapper_pg_dir[i]) = 0;
-}
-
-void __init iotable_init(struct map_desc *io_desc)
-{
-	/* nothing to do */
-}
-
-/*
- * We never have holes in the memmap
- */
-void __init create_memmap_holes(struct meminfo *mi)
-{
-}
-
-static void pte_cache_ctor(void *pte, struct kmem_cache *cache, unsigned long flags)
-{
-	memzero(pte, sizeof(pte_t) * PTRS_PER_PTE);
-}
-
-static void pgd_cache_ctor(void *pgd, struct kmem_cache *cache, unsigned long flags)
-{
-	memzero(pgd + MEMC_TABLE_SIZE, USER_PTRS_PER_PGD * sizeof(pgd_t));
-}
-
-void __init pgtable_cache_init(void)
-{
-	pte_cache = kmem_cache_create("pte-cache",
-				sizeof(pte_t) * PTRS_PER_PTE,
-				0, SLAB_PANIC, pte_cache_ctor, NULL);
-
-	pgd_cache = kmem_cache_create("pgd-cache", MEMC_TABLE_SIZE +
-				sizeof(pgd_t) * PTRS_PER_PGD,
-				0, SLAB_PANIC, pgd_cache_ctor, NULL);
-}
diff --git a/arch/arm26/mm/proc-funcs.S b/arch/arm26/mm/proc-funcs.S
deleted file mode 100644
index f9fca524c57a..000000000000
--- a/arch/arm26/mm/proc-funcs.S
+++ /dev/null
@@ -1,359 +0,0 @@
-/*
- *  linux/arch/arm26/mm/proc-arm2,3.S
- *
- *  Copyright (C) 1997-1999 Russell King
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- *  MMU functions for ARM2,3
- *
- *  These are the low level assembler for performing cache
- *  and memory functions on ARM2, ARM250 and ARM3 processors.
- */
-#include <linux/linkage.h>
-#include <asm/assembler.h>
-#include <asm/asm-offsets.h>
-#include <asm/procinfo.h>
-#include <asm/ptrace.h>
-
-/*
- * MEMC workhorse code.  It's both a horse which things it's a pig.
- */
-/*
- * Function: cpu_memc_update_entry(pgd_t *pgd, unsigned long phys_pte, unsigned long addr)
- * Params  : pgd	Page tables/MEMC mapping
- *         : phys_pte	physical address, or PTE
- *         : addr	virtual address
- */
-ENTRY(cpu_memc_update_entry)
-		tst	r1, #PAGE_PRESENT		@ is the page present
-		orreq	r1, r1, #PAGE_OLD | PAGE_CLEAN
-		moveq	r2, #0x01f00000
-		mov	r3, r1, lsr #13			@ convert to physical page nr
-		and	r3, r3, #0x3fc
-		adr	ip, memc_phys_table_32
-		ldr	r3, [ip, r3]
-		tst	r1, #PAGE_OLD | PAGE_NOT_USER
-		biceq	r3, r3, #0x200
-		tsteq	r1, #PAGE_READONLY | PAGE_CLEAN
-		biceq	r3, r3, #0x300
-		mov	r2, r2, lsr #15			@ virtual -> nr
-		orr	r3, r3, r2, lsl #15
-		and	r2, r2, #0x300
-		orr	r3, r3, r2, lsl #2
-		and	r2, r3, #255
-		sub	r0, r0, #256 * 4
-		str	r3, [r0, r2, lsl #2]
-		strb	r3, [r3]
-		movs	pc, lr
-/*
- * Params  : r0 = preserved
- *         : r1 = memc table base (preserved)
- *         : r2 = page table entry
- *         : r3 = preserved
- *         : r4 = unused
- *         : r5 = memc physical address translation table
- *         : ip = virtual address (preserved)
- */
-update_pte:
-		mov	r4, r2, lsr #13
-		and	r4, r4, #0x3fc
-		ldr	r4, [r5, r4]			@ covert to MEMC page
-
-		tst	r2, #PAGE_OLD | PAGE_NOT_USER	@ check for MEMC read
-		biceq	r4, r4, #0x200
-		tsteq	r2, #PAGE_READONLY | PAGE_CLEAN	@ check for MEMC write
-		biceq	r4, r4, #0x300
-
-		orr	r4, r4, ip
-		and	r2, ip, #0x01800000
-		orr	r4, r4, r2, lsr #13
-
-		and	r2, r4, #255
-		str	r4, [r1, r2, lsl #2]
-		movs	pc, lr
-
-/*
- * Params  : r0 = preserved
- *         : r1 = memc table base (preserved)
- *         : r2 = page table base
- *         : r3 = preserved
- *         : r4 = unused
- *         : r5 = memc physical address translation table
- *         : ip = virtual address (updated)
- */
-update_pte_table:
-		stmfd	sp!, {r0, lr}
-		bic	r0, r2, #3
-1:		ldr	r2, [r0], #4			@ get entry
-		tst	r2, #PAGE_PRESENT		@ page present
-		blne	update_pte			@ process pte
-		add	ip, ip, #32768			@ increment virt addr
-		ldr	r2, [r0], #4			@ get entry
-		tst	r2, #PAGE_PRESENT		@ page present
-		blne	update_pte			@ process pte
-		add	ip, ip, #32768			@ increment virt addr
-		ldr	r2, [r0], #4			@ get entry
-		tst	r2, #PAGE_PRESENT		@ page present
-		blne	update_pte			@ process pte
-		add	ip, ip, #32768			@ increment virt addr
-		ldr	r2, [r0], #4			@ get entry
-		tst	r2, #PAGE_PRESENT		@ page present
-		blne	update_pte			@ process pte
-		add	ip, ip, #32768			@ increment virt addr
-		tst	ip, #32768 * 31			@ finished?
-		bne	1b
-		ldmfd	sp!, {r0, pc}^
-
-/*
- * Function: cpu_memc_update_all(pgd_t *pgd)
- * Params  : pgd	Page tables/MEMC mapping
- * Notes   : this is optimised for 32k pages
- */
-ENTRY(cpu_memc_update_all)
-		stmfd	sp!, {r4, r5, lr}
-		bl	clear_tables
-		sub	r1, r0, #256 * 4		@ start of MEMC tables
-		adr	r5, memc_phys_table_32		@ Convert to logical page number
-		mov	ip, #0				@ virtual address
-1:		ldmia	r0!, {r2, r3}                   @ load two pgd entries
-		tst	r2, #PAGE_PRESENT               @ is pgd entry present?
-		addeq	ip, ip, #1048576        @FIXME - PAGE_PRESENT is for PTEs technically...
-		blne	update_pte_table
-		mov	r2, r3
-		tst	r2, #PAGE_PRESENT		@ is pgd entry present?
-		addeq	ip, ip, #1048576
-		blne	update_pte_table
-		teq	ip, #32 * 1048576
-		bne	1b
-		ldmfd	sp!, {r4, r5, pc}^
-
-/*
- * Build the table to map from physical page number to memc page number
- */
-		.type	memc_phys_table_32, #object
-memc_phys_table_32:
-		.irp	b7, 0x00, 0x80
-		.irp	b6, 0x00, 0x02
-		.irp	b5, 0x00, 0x04
-		.irp	b4, 0x00, 0x01
-
-		.irp	b3, 0x00, 0x40
-		.irp	b2, 0x00, 0x20
-		.irp	b1, 0x00, 0x10
-		.irp	b0, 0x00, 0x08
-		.long	0x03800300 + \b7 + \b6 + \b5 + \b4 + \b3 + \b2 + \b1 + \b0
-		.endr
-		.endr
-		.endr
-		.endr
-
-		.endr
-		.endr
-		.endr
-		.endr
-		.size	memc_phys_table_32, . - memc_phys_table_32
-
-/*
- * helper for cpu_memc_update_all, this clears out all
- * mappings, setting them close to the top of memory,
- * and inaccessible (0x01f00000).
- * Params  : r0 = page table pointer
- */
-clear_tables:	ldr	r1, _arm3_set_pgd - 4
-		ldr	r2, [r1]
-		sub	r1, r0, #256 * 4		@ start of MEMC tables
-		add	r2, r1, r2, lsl #2		@ end of tables
-		mov	r3, #0x03f00000			@ Default mapping (null mapping)
-		orr	r3, r3, #0x00000f00
-		orr	r4, r3, #1
-		orr	r5, r3, #2
-		orr	ip, r3, #3
-1:		stmia	r1!, {r3, r4, r5, ip}
-		add	r3, r3, #4
-		add	r4, r4, #4
-		add	r5, r5, #4
-		add	ip, ip, #4
-		stmia	r1!, {r3, r4, r5, ip}
-		add	r3, r3, #4
-		add	r4, r4, #4
-		add	r5, r5, #4
-		add	ip, ip, #4
-		teq	r1, r2
-		bne	1b
-		mov	pc, lr
-
-/*
- * Function: *_set_pgd(pgd_t *pgd)
- * Params  : pgd	New page tables/MEMC mapping
- * Purpose : update MEMC hardware with new mapping
- */
-		.word	page_nr   @ extern - declared in mm-memc.c
-_arm3_set_pgd:	mcr	p15, 0, r1, c1, c0, 0		@ flush cache
-_arm2_set_pgd:	stmfd	sp!, {lr}
-		ldr	r1, _arm3_set_pgd - 4
-		ldr	r2, [r1]
-		sub	r0, r0, #256 * 4		@ start of MEMC tables
-		add	r1, r0, r2, lsl #2		@ end of tables
-1:		ldmia	r0!, {r2, r3, ip, lr}
-		strb	r2, [r2]
-		strb	r3, [r3]
-		strb	ip, [ip]
-		strb	lr, [lr]
-		ldmia	r0!, {r2, r3, ip, lr}
-		strb	r2, [r2]
-		strb	r3, [r3]
-		strb	ip, [ip]
-		strb	lr, [lr]
-		teq	r0, r1
-		bne	1b
-		ldmfd	sp!, {pc}^
-
-/*
- * Function: *_proc_init (void)
- * Purpose : Initialise the cache control registers
- */
-_arm3_proc_init:
-		mov	r0, #0x001f0000
-		orr	r0, r0, #0x0000ff00
-		orr	r0, r0, #0x000000ff
-		mcr	p15, 0, r0, c3, c0		@ ARM3 Cacheable
-		mcr     p15, 0, r0, c4, c0		@ ARM3 Updateable
-		mov	r0, #0
-		mcr     p15, 0, r0, c5, c0		@ ARM3 Disruptive
-		mcr     p15, 0, r0, c1, c0		@ ARM3 Flush
-		mov	r0, #3
-		mcr     p15, 0, r0, c2, c0		@ ARM3 Control
-_arm2_proc_init:
-		movs	pc, lr
-
-/*
- * Function: *_proc_fin (void)
- * Purpose : Finalise processor (disable caches)
- */
-_arm3_proc_fin:	mov	r0, #2
-		mcr	p15, 0, r0, c2, c0
-_arm2_proc_fin:	orrs	pc, lr, #PSR_I_BIT|PSR_F_BIT
-
-/*
- * Function: *_xchg_1 (int new, volatile void *ptr)
- * Params  : new	New value to store at...
- *	   : ptr	pointer to byte-wide location
- * Purpose : Performs an exchange operation
- * Returns : Original byte data at 'ptr'
- */
-_arm2_xchg_1:	mov	r2, pc
-		orr	r2, r2, #PSR_I_BIT
-		teqp	r2, #0
-		ldrb	r2, [r1]
-		strb	r0, [r1]
-		mov	r0, r2
-		movs	pc, lr
-
-_arm3_xchg_1:	swpb	r0, r0, [r1]
-		movs	pc, lr
-
-/*
- * Function: *_xchg_4 (int new, volatile void *ptr)
- * Params  : new	New value to store at...
- *	   : ptr	pointer to word-wide location
- * Purpose : Performs an exchange operation
- * Returns : Original word data at 'ptr'
- */
-_arm2_xchg_4:	mov	r2, pc
-		orr	r2, r2, #PSR_I_BIT
-		teqp	r2, #0
-		ldr	r2, [r1]
-		str	r0, [r1]
-		mov	r0, r2
-		movs	pc, lr
-
-_arm3_xchg_4:	swp	r0, r0, [r1]
-		movs	pc, lr
-
-_arm2_3_check_bugs:
-		bics	pc, lr, #PSR_F_BIT		@ Clear FIQ disable bit
-
-armvlsi_name:	.asciz	"ARM/VLSI"
-_arm2_name:	.asciz	"ARM 2"
-_arm250_name:	.asciz	"ARM 250"
-_arm3_name:	.asciz	"ARM 3"
-
-		.section ".init.text", #alloc, #execinstr
-/*
- * Purpose : Function pointers used to access above functions - all calls
- *	     come through these
- */
-		.globl	arm2_processor_functions
-arm2_processor_functions:
-		.word	_arm2_3_check_bugs
-		.word	_arm2_proc_init
-		.word	_arm2_proc_fin
-		.word	_arm2_set_pgd
-		.word	_arm2_xchg_1
-		.word	_arm2_xchg_4
-
-cpu_arm2_info:
-		.long	armvlsi_name
-		.long	_arm2_name
-
-		.globl	arm250_processor_functions
-arm250_processor_functions:
-		.word	_arm2_3_check_bugs
-		.word	_arm2_proc_init
-		.word	_arm2_proc_fin
-		.word	_arm2_set_pgd
-		.word	_arm3_xchg_1
-		.word	_arm3_xchg_4
-
-cpu_arm250_info:
-		.long	armvlsi_name
-		.long	_arm250_name
-
-		.globl	arm3_processor_functions
-arm3_processor_functions:
-		.word	_arm2_3_check_bugs
-		.word	_arm3_proc_init
-		.word	_arm3_proc_fin
-		.word	_arm3_set_pgd
-		.word	_arm3_xchg_1
-		.word	_arm3_xchg_4
-
-cpu_arm3_info:
-		.long	armvlsi_name
-		.long	_arm3_name
-
-arm2_arch_name:	.asciz	"armv1"
-arm3_arch_name:	.asciz	"armv2"
-arm2_elf_name:	.asciz	"v1"
-arm3_elf_name:	.asciz	"v2"
-		.align
-
-		.section ".proc.info", #alloc, #execinstr
-
-		.long	0x41560200
-		.long	0xfffffff0
-		.long	arm2_arch_name
-		.long	arm2_elf_name
-		.long   0
-		.long	cpu_arm2_info
-		.long	arm2_processor_functions
-
-		.long	0x41560250
-		.long	0xfffffff0
-		.long	arm3_arch_name
-		.long	arm3_elf_name
-		.long   0
-		.long	cpu_arm250_info
-		.long	arm250_processor_functions
-
-		.long	0x41560300
-		.long	0xfffffff0
-		.long	arm3_arch_name
-		.long	arm3_elf_name
-		.long   0
-		.long	cpu_arm3_info
-		.long	arm3_processor_functions
-
diff --git a/arch/arm26/mm/small_page.c b/arch/arm26/mm/small_page.c
deleted file mode 100644
index 30447106c25f..000000000000
--- a/arch/arm26/mm/small_page.c
+++ /dev/null
@@ -1,192 +0,0 @@
-/*
- *  linux/arch/arm26/mm/small_page.c
- *
- *  Copyright (C) 1996  Russell King
- *  Copyright (C) 2003  Ian Molton
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- *  Changelog:
- *   26/01/1996	RMK	Cleaned up various areas to make little more generic
- *   07/02/1999	RMK	Support added for 16K and 32K page sizes
- *			containing 8K blocks
- *   23/05/2004 IM	Fixed to use struct page->lru (thanks wli)
- *
- */
-#include <linux/signal.h>
-#include <linux/sched.h>
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/string.h>
-#include <linux/types.h>
-#include <linux/ptrace.h>
-#include <linux/mman.h>
-#include <linux/mm.h>
-#include <linux/swap.h>
-#include <linux/smp.h>
-#include <linux/bitops.h>
-
-#include <asm/pgtable.h>
-
-#define PEDANTIC
-
-/*
- * Requirement:
- *  We need to be able to allocate naturally aligned memory of finer
- *  granularity than the page size.  This is typically used for the
- *  second level page tables on 32-bit ARMs.
- *
- * FIXME - this comment is *out of date*
- * Theory:
- *  We "misuse" the Linux memory management system.  We use alloc_page
- *  to allocate a page and then mark it as reserved.  The Linux memory
- *  management system will then ignore the "offset", "next_hash" and
- *  "pprev_hash" entries in the mem_map for this page.
- *
- *  We then use a bitstring in the "offset" field to mark which segments
- *  of the page are in use, and manipulate this as required during the
- *  allocation and freeing of these small pages.
- *
- *  We also maintain a queue of pages being used for this purpose using
- *  the "next_hash" and "pprev_hash" entries of mem_map;
- */
-
-struct order {
-	struct list_head queue;
-	unsigned int mask;		/* (1 << shift) - 1		*/
-	unsigned int shift;		/* (1 << shift) size of page	*/
-	unsigned int block_mask;	/* nr_blocks - 1		*/
-	unsigned int all_used;		/* (1 << nr_blocks) - 1		*/
-};
-
-
-static struct order orders[] = {
-#if PAGE_SIZE == 32768
-	{ LIST_HEAD_INIT(orders[0].queue), 2047, 11, 15, 0x0000ffff },
-	{ LIST_HEAD_INIT(orders[1].queue), 8191, 13,  3, 0x0000000f }
-#else
-#error unsupported page size (ARGH!)
-#endif
-};
-
-#define USED_MAP(pg)			((pg)->index)
-#define TEST_AND_CLEAR_USED(pg,off)	(test_and_clear_bit(off, &USED_MAP(pg)))
-#define SET_USED(pg,off)		(set_bit(off, &USED_MAP(pg)))
-
-static DEFINE_SPINLOCK(small_page_lock);
-
-static unsigned long __get_small_page(int priority, struct order *order)
-{
-	unsigned long flags;
-	struct page *page;
-	int offset;
-
-	do {
-		spin_lock_irqsave(&small_page_lock, flags);
-
-		if (list_empty(&order->queue))
-			goto need_new_page;
-
-		page = list_entry(order->queue.next, struct page, lru);
-again:
-#ifdef PEDANTIC
-		BUG_ON(USED_MAP(page) & ~order->all_used);
-#endif
-		offset = ffz(USED_MAP(page));
-		SET_USED(page, offset);
-		if (USED_MAP(page) == order->all_used)
-			list_del_init(&page->lru);
-		spin_unlock_irqrestore(&small_page_lock, flags);
-
-		return (unsigned long) page_address(page) + (offset << order->shift);
-
-need_new_page:
-		spin_unlock_irqrestore(&small_page_lock, flags);
-		page = alloc_page(priority);
-		spin_lock_irqsave(&small_page_lock, flags);
-
-		if (list_empty(&order->queue)) {
-			if (!page)
-				goto no_page;
-			SetPageReserved(page);
-			USED_MAP(page) = 0;
-			list_add(&page->lru, &order->queue);
-			goto again;
-		}
-
-		spin_unlock_irqrestore(&small_page_lock, flags);
-		__free_page(page);
-	} while (1);
-
-no_page:
-	spin_unlock_irqrestore(&small_page_lock, flags);
-	return 0;
-}
-
-static void __free_small_page(unsigned long spage, struct order *order)
-{
-	unsigned long flags;
-	struct page *page;
-
-	if (virt_addr_valid(spage)) {
-		page = virt_to_page(spage);
-
-		/*
-		 * The container-page must be marked Reserved
-		 */
-		if (!PageReserved(page) || spage & order->mask)
-			goto non_small;
-
-#ifdef PEDANTIC
-		BUG_ON(USED_MAP(page) & ~order->all_used);
-#endif
-
-		spage = spage >> order->shift;
-		spage &= order->block_mask;
-
-		/*
-		 * the following must be atomic wrt get_page
-		 */
-		spin_lock_irqsave(&small_page_lock, flags);
-
-		if (USED_MAP(page) == order->all_used)
-			list_add(&page->lru, &order->queue);
-
-		if (!TEST_AND_CLEAR_USED(page, spage))
-			goto already_free;
-
-		if (USED_MAP(page) == 0)
-			goto free_page;
-
-		spin_unlock_irqrestore(&small_page_lock, flags);
-	}
-	return;
-
-free_page:
-	/*
-	 * unlink the page from the small page queue and free it
-	 */
-	list_del_init(&page->lru);
-	spin_unlock_irqrestore(&small_page_lock, flags);
-	ClearPageReserved(page);
-	__free_page(page);
-	return;
-
-non_small:
-	printk("Trying to free non-small page from %p\n", __builtin_return_address(0));
-	return;
-already_free:
-	printk("Trying to free free small page from %p\n", __builtin_return_address(0));
-}
-
-unsigned long get_page_8k(int priority)
-{
-	return __get_small_page(priority, orders+1);
-}
-
-void free_page_8k(unsigned long spage)
-{
-	__free_small_page(spage, orders+1);
-}
diff --git a/arch/arm26/nwfpe/ARM-gcc.h b/arch/arm26/nwfpe/ARM-gcc.h
deleted file mode 100644
index e6598470b076..000000000000
--- a/arch/arm26/nwfpe/ARM-gcc.h
+++ /dev/null
@@ -1,120 +0,0 @@
-/*
--------------------------------------------------------------------------------
-The macro `BITS64' can be defined to indicate that 64-bit integer types are
-supported by the compiler.
--------------------------------------------------------------------------------
-*/
-#define BITS64
-
-/*
--------------------------------------------------------------------------------
-Each of the following `typedef's defines the most convenient type that holds
-integers of at least as many bits as specified.  For example, `uint8' should
-be the most convenient type that can hold unsigned integers of as many as
-8 bits.  The `flag' type must be able to hold either a 0 or 1.  For most
-implementations of C, `flag', `uint8', and `int8' should all be `typedef'ed
-to the same as `int'.
--------------------------------------------------------------------------------
-*/
-typedef char flag;
-typedef unsigned char uint8;
-typedef signed char int8;
-typedef int uint16;
-typedef int int16;
-typedef unsigned int uint32;
-typedef signed int int32;
-#ifdef BITS64
-typedef unsigned long long int bits64;
-typedef signed long long int sbits64;
-#endif
-
-/*
--------------------------------------------------------------------------------
-Each of the following `typedef's defines a type that holds integers
-of _exactly_ the number of bits specified.  For instance, for most
-implementation of C, `bits16' and `sbits16' should be `typedef'ed to
-`unsigned short int' and `signed short int' (or `short int'), respectively.
--------------------------------------------------------------------------------
-*/
-typedef unsigned char bits8;
-typedef signed char sbits8;
-typedef unsigned short int bits16;
-typedef signed short int sbits16;
-typedef unsigned int bits32;
-typedef signed int sbits32;
-#ifdef BITS64
-typedef unsigned long long int uint64;
-typedef signed long long int int64;
-#endif
-
-#ifdef BITS64
-/*
--------------------------------------------------------------------------------
-The `LIT64' macro takes as its argument a textual integer literal and if
-necessary ``marks'' the literal as having a 64-bit integer type.  For
-example, the Gnu C Compiler (`gcc') requires that 64-bit literals be
-appended with the letters `LL' standing for `long long', which is `gcc's
-name for the 64-bit integer type.  Some compilers may allow `LIT64' to be
-defined as the identity macro:  `#define LIT64( a ) a'.
--------------------------------------------------------------------------------
-*/
-#define LIT64( a ) a##LL
-#endif
-
-/*
--------------------------------------------------------------------------------
-The macro `INLINE' can be used before functions that should be inlined.  If
-a compiler does not support explicit inlining, this macro should be defined
-to be `static'.
--------------------------------------------------------------------------------
-*/
-#define INLINE extern __inline__
-
-
-/* For use as a GCC soft-float library we need some special function names. */
-
-#ifdef __LIBFLOAT__
-
-/* Some 32-bit ops can be mapped straight across by just changing the name. */
-#define float32_add			__addsf3
-#define float32_sub			__subsf3
-#define float32_mul			__mulsf3
-#define float32_div			__divsf3
-#define int32_to_float32		__floatsisf
-#define float32_to_int32_round_to_zero	__fixsfsi
-#define float32_to_uint32_round_to_zero	__fixunssfsi
-
-/* These ones go through the glue code.  To avoid namespace pollution
-   we rename the internal functions too.  */
-#define float32_eq			___float32_eq
-#define float32_le			___float32_le
-#define float32_lt			___float32_lt
-
-/* All the 64-bit ops have to go through the glue, so we pull the same
-   trick.  */
-#define float64_add			___float64_add
-#define float64_sub			___float64_sub
-#define float64_mul			___float64_mul
-#define float64_div			___float64_div
-#define int32_to_float64		___int32_to_float64
-#define float64_to_int32_round_to_zero	___float64_to_int32_round_to_zero
-#define float64_to_uint32_round_to_zero	___float64_to_uint32_round_to_zero
-#define float64_to_float32		___float64_to_float32
-#define float32_to_float64		___float32_to_float64
-#define float64_eq			___float64_eq
-#define float64_le			___float64_le
-#define float64_lt			___float64_lt
-
-#if 0
-#define float64_add			__adddf3
-#define float64_sub			__subdf3
-#define float64_mul			__muldf3
-#define float64_div			__divdf3
-#define int32_to_float64		__floatsidf
-#define float64_to_int32_round_to_zero	__fixdfsi
-#define float64_to_uint32_round_to_zero	__fixunsdfsi
-#define float64_to_float32		__truncdfsf2
-#define float32_to_float64		__extendsfdf2
-#endif
-
-#endif
diff --git a/arch/arm26/nwfpe/ChangeLog b/arch/arm26/nwfpe/ChangeLog
deleted file mode 100644
index 0c580f764baf..000000000000
--- a/arch/arm26/nwfpe/ChangeLog
+++ /dev/null
@@ -1,83 +0,0 @@
-2002-01-19  Russell King <rmk@arm.linux.org.uk>
-
-	* fpa11.h - Add documentation
-	          - remove userRegisters pointer from this structure.
-	          - add new method to obtain integer register values.
-	* softfloat.c - Remove float128
-	* softfloat.h - Remove float128
-	* softfloat-specialize - Remove float128
-
-	* The FPA11 structure is not a kernel-specific data structure.
-	  It is used by users of ptrace to examine the values of the
-	  floating point registers.  Therefore, any changes to the
-	  FPA11 structure (size or position of elements contained
-	  within) have to be well thought out.
-
-	* Since 128-bit float requires the FPA11 structure to change
-	  size, it has been removed.  128-bit float is currently unused,
-	  and needs various things to be re-worked so that we won't
-	  overflow the available space in the task structure.
-
-	* The changes are designed to break any patch that goes on top
-	  of this code, so that the authors properly review their changes.
-
-1999-08-19  Scott Bambrough  <scottb@netwinder.org>
-
-	* fpmodule.c - Changed version number to 0.95
-	* fpa11.h - modified FPA11, FPREG structures
-	* fpa11.c - Changes due to FPA11, FPREG structure alterations.
-	* fpa11_cpdo.c - Changes due to FPA11, FPREG structure alterations.
-	* fpa11_cpdt.c - Changes due to FPA11, FPREG structure alterations.
-	* fpa11_cprt.c - Changes due to FPA11, FPREG structure alterations.
-	* single_cpdo.c - Changes due to FPA11, FPREG structure alterations.
-	* double_cpdo.c - Changes due to FPA11, FPREG structure alterations.
-	* extended_cpdo.c - Changes due to FPA11, FPREG structure alterations.
-
-	* I discovered several bugs.  First and worst is that the kernel
-	  passes in a pointer to the FPE's state area.	This is defined
-	  as a struct user_fp (see user.h).  This pointer was cast to a
-	  FPA11*.  Unfortunately FPA11 and user_fp are of different sizes;
-	  user_fp is smaller.  This meant that the FPE scribbled on things
-	  below its area, which is bad, as the area is in the thread_struct
-	  embedded in the process task structure.  Thus we were scribbling
-	  over one of the most important structures in the entire OS.
-
-	* user_fp and FPA11 have now been harmonized.  Most of the changes
-	  in the above code were dereferencing problems due to moving the
-	  register type out of FPREG, and getting rid of the union variable
-	  fpvalue.
-
-	* Second I noticed resetFPA11 was not always being called for a
-	  task.  This should happen on the first floating point exception
-	  that occurs.	It is controlled by init_flag in FPA11.  The
-	  comment in the code beside init_flag state the kernel guarantees
-	  this to be zero.  Not so.  I found that the kernel recycles task
-	  structures, and that recycled ones may not have init_flag zeroed.
-	  I couldn't even find anything that guarantees it is zeroed when
-	  when the task structure is initially allocated.  In any case
-	  I now initialize the entire FPE state in the thread structure to
-	  zero when allocated and recycled.  See alloc_task_struct() and
-	  flush_thread() in arch/arm/process.c.  The change to
-	  alloc_task_struct() may not be necessary, but I left it in for
-	  completeness (better safe than sorry).
-
-1998-11-23  Scott Bambrough  <scottb@netwinder.org>
-
-	* README.FPE - fix typo in description of lfm/sfm instructions
-	* NOTES - Added file to describe known bugs/problems 
-	* fpmodule.c - Changed version number to 0.94
-
-1998-11-20  Scott Bambrough  <scottb@netwinder.org>
-
-	* README.FPE - fix description of URD, NRM instructions
-	* TODO - remove URD, NRM instructions from TODO list
-	* single_cpdo.c - implement URD, NRM
-	* double_cpdo.c - implement URD, NRM
-	* extended_cpdo.c - implement URD, NRM
-
-1998-11-19  Scott Bambrough  <scottb@netwinder.org>
-
-	* ChangeLog - Added this file to track changes made.
-	* fpa11.c - added code to initialize register types to typeNone
-	* fpa11_cpdt.c - fixed bug in storeExtended (typeExtended changed to
-	  typeDouble in switch statement)
diff --git a/arch/arm26/nwfpe/Makefile b/arch/arm26/nwfpe/Makefile
deleted file mode 100644
index b39d34dff054..000000000000
--- a/arch/arm26/nwfpe/Makefile
+++ /dev/null
@@ -1,15 +0,0 @@
-#
-# Copyright (C) 1998, 1999, 2001 Philip Blundell
-#
-
-obj-y			:=
-obj-m			:=
-obj-n			:=
-
-obj-$(CONFIG_FPE_NWFPE)	+= nwfpe.o
-
-nwfpe-objs		:= fpa11.o fpa11_cpdo.o fpa11_cpdt.o fpa11_cprt.o \
-			   fpmodule.o fpopcode.o softfloat.o \
-			   single_cpdo.o double_cpdo.o extended_cpdo.o \
-			   entry.o
-
diff --git a/arch/arm26/nwfpe/double_cpdo.c b/arch/arm26/nwfpe/double_cpdo.c
deleted file mode 100644
index 7f4fef0216c7..000000000000
--- a/arch/arm26/nwfpe/double_cpdo.c
+++ /dev/null
@@ -1,288 +0,0 @@
-/*
-    NetWinder Floating Point Emulator
-    (c) Rebel.COM, 1998,1999
-
-    Direct questions, comments to Scott Bambrough <scottb@netwinder.org>
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#include "fpa11.h"
-#include "softfloat.h"
-#include "fpopcode.h"
-
-float64 float64_exp(float64 Fm);
-float64 float64_ln(float64 Fm);
-float64 float64_sin(float64 rFm);
-float64 float64_cos(float64 rFm);
-float64 float64_arcsin(float64 rFm);
-float64 float64_arctan(float64 rFm);
-float64 float64_log(float64 rFm);
-float64 float64_tan(float64 rFm);
-float64 float64_arccos(float64 rFm);
-float64 float64_pow(float64 rFn,float64 rFm);
-float64 float64_pol(float64 rFn,float64 rFm);
-
-unsigned int DoubleCPDO(const unsigned int opcode)
-{
-   FPA11 *fpa11 = GET_FPA11();
-   float64 rFm, rFn = 0; //FIXME - should be zero?
-   unsigned int Fd, Fm, Fn, nRc = 1;
-
-   //printk("DoubleCPDO(0x%08x)\n",opcode);
-   
-   Fm = getFm(opcode);
-   if (CONSTANT_FM(opcode))
-   {
-     rFm = getDoubleConstant(Fm);
-   }
-   else
-   {  
-     switch (fpa11->fType[Fm])
-     {
-        case typeSingle:
-          rFm = float32_to_float64(fpa11->fpreg[Fm].fSingle);
-        break;
-
-        case typeDouble:
-          rFm = fpa11->fpreg[Fm].fDouble;
-          break;
-
-        case typeExtended:
-            // !! patb
-	    //printk("not implemented! why not?\n");
-            //!! ScottB
-            // should never get here, if extended involved
-            // then other operand should be promoted then
-            // ExtendedCPDO called.
-            break;
-
-        default: return 0;
-     }
-   }
-
-   if (!MONADIC_INSTRUCTION(opcode))
-   {
-      Fn = getFn(opcode);
-      switch (fpa11->fType[Fn])
-      {
-        case typeSingle:
-          rFn = float32_to_float64(fpa11->fpreg[Fn].fSingle);
-        break;
-
-        case typeDouble:
-          rFn = fpa11->fpreg[Fn].fDouble;
-        break;
-        
-        default: return 0;
-      }
-   }
-
-   Fd = getFd(opcode);
-   /* !! this switch isn't optimized; better (opcode & MASK_ARITHMETIC_OPCODE)>>24, sort of */
-   switch (opcode & MASK_ARITHMETIC_OPCODE)
-   {
-      /* dyadic opcodes */
-      case ADF_CODE:
-         fpa11->fpreg[Fd].fDouble = float64_add(rFn,rFm);
-      break;
-
-      case MUF_CODE:
-      case FML_CODE:
-         fpa11->fpreg[Fd].fDouble = float64_mul(rFn,rFm);
-      break;
-
-      case SUF_CODE:
-         fpa11->fpreg[Fd].fDouble = float64_sub(rFn,rFm);
-      break;
-
-      case RSF_CODE:
-         fpa11->fpreg[Fd].fDouble = float64_sub(rFm,rFn);
-      break;
-
-      case DVF_CODE:
-      case FDV_CODE:
-         fpa11->fpreg[Fd].fDouble = float64_div(rFn,rFm);
-      break;
-
-      case RDF_CODE:
-      case FRD_CODE:
-         fpa11->fpreg[Fd].fDouble = float64_div(rFm,rFn);
-      break;
-
-#if 0
-      case POW_CODE:
-         fpa11->fpreg[Fd].fDouble = float64_pow(rFn,rFm);
-      break;
-
-      case RPW_CODE:
-         fpa11->fpreg[Fd].fDouble = float64_pow(rFm,rFn);
-      break;
-#endif
-
-      case RMF_CODE:
-         fpa11->fpreg[Fd].fDouble = float64_rem(rFn,rFm);
-      break;
-
-#if 0
-      case POL_CODE:
-         fpa11->fpreg[Fd].fDouble = float64_pol(rFn,rFm);
-      break;
-#endif
-
-      /* monadic opcodes */
-      case MVF_CODE:
-         fpa11->fpreg[Fd].fDouble = rFm;
-      break;
-
-      case MNF_CODE:
-      {
-         unsigned int *p = (unsigned int*)&rFm;
-         p[1] ^= 0x80000000;
-         fpa11->fpreg[Fd].fDouble = rFm;
-      }
-      break;
-
-      case ABS_CODE:
-      {
-         unsigned int *p = (unsigned int*)&rFm;
-         p[1] &= 0x7fffffff;
-         fpa11->fpreg[Fd].fDouble = rFm;
-      }
-      break;
-
-      case RND_CODE:
-      case URD_CODE:
-         fpa11->fpreg[Fd].fDouble = float64_round_to_int(rFm);
-      break;
-
-      case SQT_CODE:
-         fpa11->fpreg[Fd].fDouble = float64_sqrt(rFm);
-      break;
-
-#if 0
-      case LOG_CODE:
-         fpa11->fpreg[Fd].fDouble = float64_log(rFm);
-      break;
-
-      case LGN_CODE:
-         fpa11->fpreg[Fd].fDouble = float64_ln(rFm);
-      break;
-
-      case EXP_CODE:
-         fpa11->fpreg[Fd].fDouble = float64_exp(rFm);
-      break;
-
-      case SIN_CODE:
-         fpa11->fpreg[Fd].fDouble = float64_sin(rFm);
-      break;
-
-      case COS_CODE:
-         fpa11->fpreg[Fd].fDouble = float64_cos(rFm);
-      break;
-
-      case TAN_CODE:
-         fpa11->fpreg[Fd].fDouble = float64_tan(rFm);
-      break;
-
-      case ASN_CODE:
-         fpa11->fpreg[Fd].fDouble = float64_arcsin(rFm);
-      break;
-
-      case ACS_CODE:
-         fpa11->fpreg[Fd].fDouble = float64_arccos(rFm);
-      break;
-
-      case ATN_CODE:
-         fpa11->fpreg[Fd].fDouble = float64_arctan(rFm);
-      break;
-#endif
-
-      case NRM_CODE:
-      break;
-      
-      default:
-      {
-        nRc = 0;
-      }
-   }
-
-   if (0 != nRc) fpa11->fType[Fd] = typeDouble;
-   return nRc;
-}
-
-#if 0
-float64 float64_exp(float64 rFm)
-{
-  return rFm;
-//series
-}
-
-float64 float64_ln(float64 rFm)
-{
-  return rFm;
-//series
-}
-
-float64 float64_sin(float64 rFm)
-{
-  return rFm;
-//series
-}
-
-float64 float64_cos(float64 rFm)
-{
-   return rFm;
-   //series
-}
-
-#if 0
-float64 float64_arcsin(float64 rFm)
-{
-//series
-}
-
-float64 float64_arctan(float64 rFm)
-{
-  //series
-}
-#endif
-
-float64 float64_log(float64 rFm)
-{
-  return float64_div(float64_ln(rFm),getDoubleConstant(7));
-}
-
-float64 float64_tan(float64 rFm)
-{
-  return float64_div(float64_sin(rFm),float64_cos(rFm));
-}
-
-float64 float64_arccos(float64 rFm)
-{
-return rFm;
-   //return float64_sub(halfPi,float64_arcsin(rFm));
-}
-
-float64 float64_pow(float64 rFn,float64 rFm)
-{
-  return float64_exp(float64_mul(rFm,float64_ln(rFn))); 
-}
-
-float64 float64_pol(float64 rFn,float64 rFm)
-{
-  return float64_arctan(float64_div(rFn,rFm)); 
-}
-#endif
diff --git a/arch/arm26/nwfpe/entry.S b/arch/arm26/nwfpe/entry.S
deleted file mode 100644
index e6312000d9f8..000000000000
--- a/arch/arm26/nwfpe/entry.S
+++ /dev/null
@@ -1,114 +0,0 @@
-/*
-    NetWinder Floating Point Emulator
-    (c) Rebel.COM, 1998
-    (c) Philip Blundell 1998-1999
-
-    Direct questions, comments to Scott Bambrough <scottb@netwinder.org>
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#include <asm/asm-offsets.h>
-
-/* This is the kernel's entry point into the floating point emulator.
-It is called from the kernel with code similar to this:
-
-	mov	fp, #0
-	teqp	pc, #PSR_I_BIT | MODE_SVC
-	ldr	r4, .LC2
-	ldr	pc, [r4]		@ Call FP module USR entry point
-
-The kernel expects the emulator to return via one of two possible
-points of return it passes to the emulator.  The emulator, if
-successful in its emulation, jumps to ret_from_exception and the
-kernel takes care of returning control from the trap to the user code.
-If the emulator is unable to emulate the instruction, it returns to
-fpundefinstr and the kernel halts the user program with a core dump.
-
-This routine does four things:
-
-1) It saves SP into a variable called userRegisters.  The kernel has
-created a struct pt_regs on the stack and saved the user registers
-into it.  See /usr/include/asm/proc/ptrace.h for details.  The
-emulator code uses userRegisters as the base of an array of words from
-which the contents of the registers can be extracted.
-
-2) It locates the FP emulator work area within the TSS structure and
-points `fpa11' to it.
-
-3) It calls EmulateAll to emulate a floating point instruction.
-EmulateAll returns 1 if the emulation was successful, or 0 if not.
-
-4) If an instruction has been emulated successfully, it looks ahead at
-the next instruction.  If it is a floating point instruction, it
-executes the instruction, without returning to user space.  In this
-way it repeatedly looks ahead and executes floating point instructions
-until it encounters a non floating point instruction, at which time it
-returns via _fpreturn.
-
-This is done to reduce the effect of the trap overhead on each
-floating point instructions.  GCC attempts to group floating point
-instructions to allow the emulator to spread the cost of the trap over
-several floating point instructions.  */
-
-	.globl	nwfpe_enter
-nwfpe_enter:
-	mov	sl, sp
-	bl	FPA11_CheckInit		@ check to see if we are initialised
-
-	ldr	r5, [sp, #60]		@ get contents of PC
-	bic	r5, r5, #0xfc000003
-	ldr	r0, [r5, #-4]		@ get actual instruction into r0
-	bl	EmulateAll		@ emulate the instruction
-1:	cmp	r0, #0			@ was emulation successful
-	beq	fpundefinstr		@ no, return failure
-
-next:
-.Lx1:	ldrt	r6, [r5], #4		@ get the next instruction and
-					@ increment PC
-
-	and	r2, r6, #0x0F000000	@ test for FP insns
-	teq	r2, #0x0C000000
-	teqne	r2, #0x0D000000
-	teqne	r2, #0x0E000000
-	bne	ret_from_exception	@ return ok if not a fp insn
-
-	ldr	r9, [sp, #60]		@ get new condition codes
-	and	r9, r9, #0xfc000003
-	orr	r7, r5, r9
-	str	r7, [sp, #60]		@ update PC copy in regs
-
-	mov	r0, r6			@ save a copy
-	mov	r1, r9			@ fetch the condition codes
-	bl	checkCondition		@ check the condition
-	cmp	r0, #0			@ r0 = 0 ==> condition failed
-
-	@ if condition code failed to match, next insn
-	beq	next			@ get the next instruction;
-	    
-	mov	r0, r6			@ prepare for EmulateAll()
-	adr	lr, 1b
-	orr	lr, lr, #3
-	b	EmulateAll		@ if r0 != 0, goto EmulateAll
-
-.Lret:	b	ret_from_exception	@ let the user eat segfaults
-	
-	@ We need to be prepared for the instruction at .Lx1 to fault.
-	@ Emit the appropriate exception gunk to fix things up.
-	.section __ex_table,"a"
-	.align	3
-	.long	.Lx1
-	ldr	lr, [lr, $(.Lret - .Lx1)/4]
-	.previous
diff --git a/arch/arm26/nwfpe/extended_cpdo.c b/arch/arm26/nwfpe/extended_cpdo.c
deleted file mode 100644
index 331407596d91..000000000000
--- a/arch/arm26/nwfpe/extended_cpdo.c
+++ /dev/null
@@ -1,273 +0,0 @@
-/*
-    NetWinder Floating Point Emulator
-    (c) Rebel.COM, 1998,1999
-
-    Direct questions, comments to Scott Bambrough <scottb@netwinder.org>
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#include "fpa11.h"
-#include "softfloat.h"
-#include "fpopcode.h"
-
-floatx80 floatx80_exp(floatx80 Fm);
-floatx80 floatx80_ln(floatx80 Fm);
-floatx80 floatx80_sin(floatx80 rFm);
-floatx80 floatx80_cos(floatx80 rFm);
-floatx80 floatx80_arcsin(floatx80 rFm);
-floatx80 floatx80_arctan(floatx80 rFm);
-floatx80 floatx80_log(floatx80 rFm);
-floatx80 floatx80_tan(floatx80 rFm);
-floatx80 floatx80_arccos(floatx80 rFm);
-floatx80 floatx80_pow(floatx80 rFn,floatx80 rFm);
-floatx80 floatx80_pol(floatx80 rFn,floatx80 rFm);
-
-unsigned int ExtendedCPDO(const unsigned int opcode)
-{
-   FPA11 *fpa11 = GET_FPA11();
-   floatx80 rFm, rFn;
-   unsigned int Fd, Fm, Fn, nRc = 1;
-
-   //printk("ExtendedCPDO(0x%08x)\n",opcode);
-   
-   Fm = getFm(opcode);
-   if (CONSTANT_FM(opcode))
-   {
-     rFm = getExtendedConstant(Fm);
-   }
-   else
-   {  
-     switch (fpa11->fType[Fm])
-     {
-        case typeSingle:
-          rFm = float32_to_floatx80(fpa11->fpreg[Fm].fSingle);
-        break;
-
-        case typeDouble:
-          rFm = float64_to_floatx80(fpa11->fpreg[Fm].fDouble);
-        break;
-        
-        case typeExtended:
-          rFm = fpa11->fpreg[Fm].fExtended;
-        break;
-        
-        default: return 0;
-     }
-   }
-   
-   if (!MONADIC_INSTRUCTION(opcode))
-   {
-      Fn = getFn(opcode);
-      switch (fpa11->fType[Fn])
-      {
-        case typeSingle:
-          rFn = float32_to_floatx80(fpa11->fpreg[Fn].fSingle);
-        break;
-
-        case typeDouble:
-          rFn = float64_to_floatx80(fpa11->fpreg[Fn].fDouble);
-        break;
-        
-        case typeExtended:
-          rFn = fpa11->fpreg[Fn].fExtended;
-        break;
-        
-        default: return 0;
-      }
-   }
-
-   Fd = getFd(opcode);
-   switch (opcode & MASK_ARITHMETIC_OPCODE)
-   {
-      /* dyadic opcodes */
-      case ADF_CODE:
-         fpa11->fpreg[Fd].fExtended = floatx80_add(rFn,rFm);
-      break;
-
-      case MUF_CODE:
-      case FML_CODE:
-         fpa11->fpreg[Fd].fExtended = floatx80_mul(rFn,rFm);
-      break;
-
-      case SUF_CODE:
-         fpa11->fpreg[Fd].fExtended = floatx80_sub(rFn,rFm);
-      break;
-
-      case RSF_CODE:
-         fpa11->fpreg[Fd].fExtended = floatx80_sub(rFm,rFn);
-      break;
-
-      case DVF_CODE:
-      case FDV_CODE:
-         fpa11->fpreg[Fd].fExtended = floatx80_div(rFn,rFm);
-      break;
-
-      case RDF_CODE:
-      case FRD_CODE:
-         fpa11->fpreg[Fd].fExtended = floatx80_div(rFm,rFn);
-      break;
-
-#if 0
-      case POW_CODE:
-         fpa11->fpreg[Fd].fExtended = floatx80_pow(rFn,rFm);
-      break;
-
-      case RPW_CODE:
-         fpa11->fpreg[Fd].fExtended = floatx80_pow(rFm,rFn);
-      break;
-#endif
-
-      case RMF_CODE:
-         fpa11->fpreg[Fd].fExtended = floatx80_rem(rFn,rFm);
-      break;
-
-#if 0
-      case POL_CODE:
-         fpa11->fpreg[Fd].fExtended = floatx80_pol(rFn,rFm);
-      break;
-#endif
-
-      /* monadic opcodes */
-      case MVF_CODE:
-         fpa11->fpreg[Fd].fExtended = rFm;
-      break;
-
-      case MNF_CODE:
-         rFm.high ^= 0x8000;
-         fpa11->fpreg[Fd].fExtended = rFm;
-      break;
-
-      case ABS_CODE:
-         rFm.high &= 0x7fff;
-         fpa11->fpreg[Fd].fExtended = rFm;
-      break;
-
-      case RND_CODE:
-      case URD_CODE:
-         fpa11->fpreg[Fd].fExtended = floatx80_round_to_int(rFm);
-      break;
-
-      case SQT_CODE:
-         fpa11->fpreg[Fd].fExtended = floatx80_sqrt(rFm);
-      break;
-
-#if 0
-      case LOG_CODE:
-         fpa11->fpreg[Fd].fExtended = floatx80_log(rFm);
-      break;
-
-      case LGN_CODE:
-         fpa11->fpreg[Fd].fExtended = floatx80_ln(rFm);
-      break;
-
-      case EXP_CODE:
-         fpa11->fpreg[Fd].fExtended = floatx80_exp(rFm);
-      break;
-
-      case SIN_CODE:
-         fpa11->fpreg[Fd].fExtended = floatx80_sin(rFm);
-      break;
-
-      case COS_CODE:
-         fpa11->fpreg[Fd].fExtended = floatx80_cos(rFm);
-      break;
-
-      case TAN_CODE:
-         fpa11->fpreg[Fd].fExtended = floatx80_tan(rFm);
-      break;
-
-      case ASN_CODE:
-         fpa11->fpreg[Fd].fExtended = floatx80_arcsin(rFm);
-      break;
-
-      case ACS_CODE:
-         fpa11->fpreg[Fd].fExtended = floatx80_arccos(rFm);
-      break;
-
-      case ATN_CODE:
-         fpa11->fpreg[Fd].fExtended = floatx80_arctan(rFm);
-      break;
-#endif
-
-      case NRM_CODE:
-      break;
-      
-      default:
-      {
-        nRc = 0;
-      }
-   }
-   
-   if (0 != nRc) fpa11->fType[Fd] = typeExtended;
-   return nRc;
-}
-
-#if 0
-floatx80 floatx80_exp(floatx80 Fm)
-{
-//series
-}
-
-floatx80 floatx80_ln(floatx80 Fm)
-{
-//series
-}
-
-floatx80 floatx80_sin(floatx80 rFm)
-{
-//series
-}
-
-floatx80 floatx80_cos(floatx80 rFm)
-{
-//series
-}
-
-floatx80 floatx80_arcsin(floatx80 rFm)
-{
-//series
-}
-
-floatx80 floatx80_arctan(floatx80 rFm)
-{
-  //series
-}
-
-floatx80 floatx80_log(floatx80 rFm)
-{
-  return floatx80_div(floatx80_ln(rFm),getExtendedConstant(7));
-}
-
-floatx80 floatx80_tan(floatx80 rFm)
-{
-  return floatx80_div(floatx80_sin(rFm),floatx80_cos(rFm));
-}
-
-floatx80 floatx80_arccos(floatx80 rFm)
-{
-   //return floatx80_sub(halfPi,floatx80_arcsin(rFm));
-}
-
-floatx80 floatx80_pow(floatx80 rFn,floatx80 rFm)
-{
-  return floatx80_exp(floatx80_mul(rFm,floatx80_ln(rFn))); 
-}
-
-floatx80 floatx80_pol(floatx80 rFn,floatx80 rFm)
-{
-  return floatx80_arctan(floatx80_div(rFn,rFm)); 
-}
-#endif
diff --git a/arch/arm26/nwfpe/fpa11.c b/arch/arm26/nwfpe/fpa11.c
deleted file mode 100644
index e954540a9464..000000000000
--- a/arch/arm26/nwfpe/fpa11.c
+++ /dev/null
@@ -1,221 +0,0 @@
-/*
-    NetWinder Floating Point Emulator
-    (c) Rebel.COM, 1998,1999
-
-    Direct questions, comments to Scott Bambrough <scottb@netwinder.org>
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#include "fpa11.h"
-#include "fpopcode.h"
-
-#include "fpmodule.h"
-#include "fpmodule.inl"
-
-#include <linux/compiler.h>
-#include <asm/system.h>
-
-/* forward declarations */
-unsigned int EmulateCPDO(const unsigned int);
-unsigned int EmulateCPDT(const unsigned int);
-unsigned int EmulateCPRT(const unsigned int);
-
-/* Reset the FPA11 chip.  Called to initialize and reset the emulator. */
-void resetFPA11(void)
-{
-  int i;
-  FPA11 *fpa11 = GET_FPA11();
-  
-  /* initialize the register type array */
-  for (i=0;i<=7;i++)
-  {
-    fpa11->fType[i] = typeNone;
-  }
-  
-  /* FPSR: set system id to FP_EMULATOR, set AC, clear all other bits */
-  fpa11->fpsr = FP_EMULATOR | BIT_AC;
-  
-  /* FPCR: set SB, AB and DA bits, clear all others */
-#if MAINTAIN_FPCR
-  fpa11->fpcr = MASK_RESET;
-#endif
-}
-
-void SetRoundingMode(const unsigned int opcode)
-{
-#if MAINTAIN_FPCR
-   FPA11 *fpa11 = GET_FPA11();
-   fpa11->fpcr &= ~MASK_ROUNDING_MODE;
-#endif   
-   switch (opcode & MASK_ROUNDING_MODE)
-   {
-      default:
-      case ROUND_TO_NEAREST:
-         float_rounding_mode = float_round_nearest_even;
-#if MAINTAIN_FPCR         
-         fpa11->fpcr |= ROUND_TO_NEAREST;
-#endif         
-      break;
-      
-      case ROUND_TO_PLUS_INFINITY:
-         float_rounding_mode = float_round_up;
-#if MAINTAIN_FPCR         
-         fpa11->fpcr |= ROUND_TO_PLUS_INFINITY;
-#endif         
-      break;
-      
-      case ROUND_TO_MINUS_INFINITY:
-         float_rounding_mode = float_round_down;
-#if MAINTAIN_FPCR         
-         fpa11->fpcr |= ROUND_TO_MINUS_INFINITY;
-#endif         
-      break;
-      
-      case ROUND_TO_ZERO:
-         float_rounding_mode = float_round_to_zero;
-#if MAINTAIN_FPCR         
-         fpa11->fpcr |= ROUND_TO_ZERO;
-#endif         
-      break;
-  }
-}
-
-void SetRoundingPrecision(const unsigned int opcode)
-{
-#if MAINTAIN_FPCR
-   FPA11 *fpa11 = GET_FPA11();
-   fpa11->fpcr &= ~MASK_ROUNDING_PRECISION;
-#endif   
-   switch (opcode & MASK_ROUNDING_PRECISION)
-   {
-      case ROUND_SINGLE:
-         floatx80_rounding_precision = 32;
-#if MAINTAIN_FPCR         
-         fpa11->fpcr |= ROUND_SINGLE;
-#endif         
-      break;
-      
-      case ROUND_DOUBLE:
-         floatx80_rounding_precision = 64;
-#if MAINTAIN_FPCR         
-         fpa11->fpcr |= ROUND_DOUBLE;
-#endif         
-      break;
-      
-      case ROUND_EXTENDED:
-         floatx80_rounding_precision = 80;
-#if MAINTAIN_FPCR         
-         fpa11->fpcr |= ROUND_EXTENDED;
-#endif         
-      break;
-      
-      default: floatx80_rounding_precision = 80;
-  }
-}
-
-void FPA11_CheckInit(void)
-{
-  FPA11 *fpa11 = GET_FPA11();
-  if (unlikely(fpa11->initflag == 0))
-  {
-    resetFPA11();
-    SetRoundingMode(ROUND_TO_NEAREST);
-    SetRoundingPrecision(ROUND_EXTENDED);
-    fpa11->initflag = 1;
-  }
-}
-
-/* Emulate the instruction in the opcode. */
-unsigned int EmulateAll(unsigned int opcode)
-{
-  unsigned int nRc = 1, code;
-
-  code = opcode & 0x00000f00;
-  if (code == 0x00000100 || code == 0x00000200)
-  {
-    /* For coprocessor 1 or 2 (FPA11) */
-    code = opcode & 0x0e000000;
-    if (code == 0x0e000000)
-    {
-      if (opcode & 0x00000010)
-      {
-        /* Emulate conversion opcodes. */
-        /* Emulate register transfer opcodes. */
-        /* Emulate comparison opcodes. */
-        nRc = EmulateCPRT(opcode);
-      }
-      else
-      {
-        /* Emulate monadic arithmetic opcodes. */
-        /* Emulate dyadic arithmetic opcodes. */
-        nRc = EmulateCPDO(opcode);
-      }
-    }
-    else if (code == 0x0c000000)
-    {
-      /* Emulate load/store opcodes. */
-      /* Emulate load/store multiple opcodes. */
-      nRc = EmulateCPDT(opcode);
-    }
-    else
-    {
-      /* Invalid instruction detected.  Return FALSE. */
-      nRc = 0;
-    }
-  }
-
-  return(nRc);
-}
-
-#if 0
-unsigned int EmulateAll1(unsigned int opcode)
-{
-  switch ((opcode >> 24) & 0xf)
-  {
-     case 0xc:
-     case 0xd:
-       if ((opcode >> 20) & 0x1)
-       {
-          switch ((opcode >> 8) & 0xf)
-          {
-             case 0x1: return PerformLDF(opcode); break;
-             case 0x2: return PerformLFM(opcode); break;
-             default: return 0;
-          }
-       }
-       else
-       {
-          switch ((opcode >> 8) & 0xf)
-          {
-             case 0x1: return PerformSTF(opcode); break;
-             case 0x2: return PerformSFM(opcode); break;
-             default: return 0;
-          }
-      }
-     break;
-     
-     case 0xe: 
-       if (opcode & 0x10)
-         return EmulateCPDO(opcode);
-       else
-         return EmulateCPRT(opcode);
-     break;
-  
-     default: return 0;
-  }
-}
-#endif
-
diff --git a/arch/arm26/nwfpe/fpa11.h b/arch/arm26/nwfpe/fpa11.h
deleted file mode 100644
index be09902a211d..000000000000
--- a/arch/arm26/nwfpe/fpa11.h
+++ /dev/null
@@ -1,87 +0,0 @@
-/*
-    NetWinder Floating Point Emulator
-    (c) Rebel.com, 1998-1999
-    
-    Direct questions, comments to Scott Bambrough <scottb@netwinder.org>
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#ifndef __FPA11_H__
-#define __FPA11_H__
-
-#define GET_FPA11() ((FPA11 *)(&current_thread_info()->fpstate))
-
-/*
- * The processes registers are always at the very top of the 8K
- * stack+task struct.  Use the same method as 'current' uses to
- * reach them.
- */
-register unsigned int *user_registers asm("sl");
-
-#define GET_USERREG() (user_registers)
-
-#include <linux/thread_info.h>
-
-/* includes */
-#include "fpsr.h"		/* FP control and status register definitions */
-#include "softfloat.h"
-
-#define		typeNone		0x00
-#define		typeSingle		0x01
-#define		typeDouble		0x02
-#define		typeExtended		0x03
-
-/*
- * This must be no more and no less than 12 bytes.
- */
-typedef union tagFPREG {
-   floatx80 fExtended;
-   float64  fDouble;
-   float32  fSingle;
-} FPREG;
-
-/*
- * FPA11 device model.
- *
- * This structure is exported to user space.  Do not re-order.
- * Only add new stuff to the end, and do not change the size of
- * any element.  Elements of this structure are used by user
- * space, and must match struct user_fp in include/asm-arm/user.h.
- * We include the byte offsets below for documentation purposes.
- *
- * The size of this structure and FPREG are checked by fpmodule.c
- * on initialisation.  If the rules have been broken, NWFPE will
- * not initialise.
- */
-typedef struct tagFPA11 {
-/*   0 */  FPREG fpreg[8];		/* 8 floating point registers */
-/*  96 */  FPSR fpsr;			/* floating point status register */
-/* 100 */  FPCR fpcr;			/* floating point control register */
-/* 104 */  unsigned char fType[8];	/* type of floating point value held in
-					   floating point registers.  One of none
-					   single, double or extended. */
-/* 112 */  int initflag;		/* this is special.  The kernel guarantees
-					   to set it to 0 when a thread is launched,
-					   so we can use it to detect whether this
-					   instance of the emulator needs to be
-					   initialised. */
-} FPA11;
-
-extern void resetFPA11(void);
-extern void SetRoundingMode(const unsigned int);
-extern void SetRoundingPrecision(const unsigned int);
-
-#endif
diff --git a/arch/arm26/nwfpe/fpa11.inl b/arch/arm26/nwfpe/fpa11.inl
deleted file mode 100644
index 1c45cba2de66..000000000000
--- a/arch/arm26/nwfpe/fpa11.inl
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
-    NetWinder Floating Point Emulator
-    (c) Rebel.COM, 1998,1999
-
-    Direct questions, comments to Scott Bambrough <scottb@netwinder.org>
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#include "fpa11.h"
-
-/* Read and write floating point status register */
-extern __inline__ unsigned int readFPSR(void)
-{
-  FPA11 *fpa11 = GET_FPA11();
-  return(fpa11->fpsr);
-}
-
-extern __inline__ void writeFPSR(FPSR reg)
-{
-  FPA11 *fpa11 = GET_FPA11();
-  /* the sysid byte in the status register is readonly */
-  fpa11->fpsr = (fpa11->fpsr & MASK_SYSID) | (reg & ~MASK_SYSID);
-}
-
-/* Read and write floating point control register */
-extern __inline__ FPCR readFPCR(void)
-{
-  FPA11 *fpa11 = GET_FPA11();
-  /* clear SB, AB and DA bits before returning FPCR */
-  return(fpa11->fpcr & ~MASK_RFC);
-}
-
-extern __inline__ void writeFPCR(FPCR reg)
-{
-  FPA11 *fpa11 = GET_FPA11();
-  fpa11->fpcr &= ~MASK_WFC;		/* clear SB, AB and DA bits */
-  fpa11->fpcr |= (reg & MASK_WFC);	/* write SB, AB and DA bits */
-}
diff --git a/arch/arm26/nwfpe/fpa11_cpdo.c b/arch/arm26/nwfpe/fpa11_cpdo.c
deleted file mode 100644
index 343a6b9fd520..000000000000
--- a/arch/arm26/nwfpe/fpa11_cpdo.c
+++ /dev/null
@@ -1,117 +0,0 @@
-/*
-    NetWinder Floating Point Emulator
-    (c) Rebel.COM, 1998,1999
-
-    Direct questions, comments to Scott Bambrough <scottb@netwinder.org>
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#include "fpa11.h"
-#include "fpopcode.h"
-
-unsigned int SingleCPDO(const unsigned int opcode);
-unsigned int DoubleCPDO(const unsigned int opcode);
-unsigned int ExtendedCPDO(const unsigned int opcode);
-
-unsigned int EmulateCPDO(const unsigned int opcode)
-{
-   FPA11 *fpa11 = GET_FPA11();
-   unsigned int Fd, nType, nDest, nRc = 1;
-   
-   //printk("EmulateCPDO(0x%08x)\n",opcode);
-
-   /* Get the destination size.  If not valid let Linux perform
-      an invalid instruction trap. */
-   nDest = getDestinationSize(opcode);
-   if (typeNone == nDest) return 0;
-   
-   SetRoundingMode(opcode);
-     
-   /* Compare the size of the operands in Fn and Fm.
-      Choose the largest size and perform operations in that size,
-      in order to make use of all the precision of the operands. 
-      If Fm is a constant, we just grab a constant of a size 
-      matching the size of the operand in Fn. */
-   if (MONADIC_INSTRUCTION(opcode))
-     nType = nDest;
-   else
-     nType = fpa11->fType[getFn(opcode)];
-   
-   if (!CONSTANT_FM(opcode))
-   {
-     register unsigned int Fm = getFm(opcode);
-     if (nType < fpa11->fType[Fm])
-     {
-        nType = fpa11->fType[Fm];
-     }
-   }
-
-   switch (nType)
-   {
-      case typeSingle   : nRc = SingleCPDO(opcode);   break;
-      case typeDouble   : nRc = DoubleCPDO(opcode);   break;
-      case typeExtended : nRc = ExtendedCPDO(opcode); break;
-      default           : nRc = 0;
-   }
-
-   /* If the operation succeeded, check to see if the result in the
-      destination register is the correct size.  If not force it
-      to be. */
-   Fd = getFd(opcode);
-   nType = fpa11->fType[Fd];
-   if ((0 != nRc) && (nDest != nType))
-   {
-     switch (nDest)
-     {
-       case typeSingle:
-       {
-         if (typeDouble == nType)
-           fpa11->fpreg[Fd].fSingle = 
-              float64_to_float32(fpa11->fpreg[Fd].fDouble);
-         else
-           fpa11->fpreg[Fd].fSingle = 
-              floatx80_to_float32(fpa11->fpreg[Fd].fExtended);
-       }
-       break;
-          
-       case typeDouble:
-       {
-         if (typeSingle == nType)
-           fpa11->fpreg[Fd].fDouble = 
-              float32_to_float64(fpa11->fpreg[Fd].fSingle);
-         else
-           fpa11->fpreg[Fd].fDouble = 
-              floatx80_to_float64(fpa11->fpreg[Fd].fExtended);
-       }
-       break;
-          
-       case typeExtended:
-       {
-         if (typeSingle == nType)
-           fpa11->fpreg[Fd].fExtended = 
-              float32_to_floatx80(fpa11->fpreg[Fd].fSingle);
-         else
-           fpa11->fpreg[Fd].fExtended = 
-              float64_to_floatx80(fpa11->fpreg[Fd].fDouble);
-       }
-       break;
-     }
-     
-     fpa11->fType[Fd] = nDest;
-   }
-   
-   return nRc;
-}
diff --git a/arch/arm26/nwfpe/fpa11_cpdt.c b/arch/arm26/nwfpe/fpa11_cpdt.c
deleted file mode 100644
index e12db7c51a76..000000000000
--- a/arch/arm26/nwfpe/fpa11_cpdt.c
+++ /dev/null
@@ -1,368 +0,0 @@
-/*
-    NetWinder Floating Point Emulator
-    (c) Rebel.com, 1998-1999
-    (c) Philip Blundell, 1998
-
-    Direct questions, comments to Scott Bambrough <scottb@netwinder.org>
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#include "fpa11.h"
-#include "softfloat.h"
-#include "fpopcode.h"
-#include "fpmodule.h"
-#include "fpmodule.inl"
-
-#include <asm/uaccess.h>
-
-static inline
-void loadSingle(const unsigned int Fn,const unsigned int *pMem)
-{
-   FPA11 *fpa11 = GET_FPA11();
-   fpa11->fType[Fn] = typeSingle;
-   get_user(fpa11->fpreg[Fn].fSingle, pMem);
-}
-
-static inline
-void loadDouble(const unsigned int Fn,const unsigned int *pMem)
-{
-   FPA11 *fpa11 = GET_FPA11();
-   unsigned int *p;
-   p = (unsigned int*)&fpa11->fpreg[Fn].fDouble;
-   fpa11->fType[Fn] = typeDouble;
-   get_user(p[0], &pMem[1]);
-   get_user(p[1], &pMem[0]); /* sign & exponent */
-}
-
-static inline
-void loadExtended(const unsigned int Fn,const unsigned int *pMem)
-{
-   FPA11 *fpa11 = GET_FPA11();
-   unsigned int *p;
-   p = (unsigned int*)&fpa11->fpreg[Fn].fExtended;
-   fpa11->fType[Fn] = typeExtended;
-   get_user(p[0], &pMem[0]);  /* sign & exponent */
-   get_user(p[1], &pMem[2]);  /* ls bits */
-   get_user(p[2], &pMem[1]);  /* ms bits */
-}
-
-static inline
-void loadMultiple(const unsigned int Fn,const unsigned int *pMem)
-{
-   FPA11 *fpa11 = GET_FPA11();
-   register unsigned int *p;
-   unsigned long x;
-
-   p = (unsigned int*)&(fpa11->fpreg[Fn]);
-   get_user(x, &pMem[0]);
-   fpa11->fType[Fn] = (x >> 14) & 0x00000003;
-
-   switch (fpa11->fType[Fn])
-   {
-      case typeSingle:
-      case typeDouble:
-      {
-         get_user(p[0], &pMem[2]);  /* Single */
-         get_user(p[1], &pMem[1]);  /* double msw */
-         p[2] = 0;        /* empty */
-      }
-      break;
-
-      case typeExtended:
-      {
-         get_user(p[1], &pMem[2]);
-         get_user(p[2], &pMem[1]);  /* msw */
-         p[0] = (x & 0x80003fff);
-      }
-      break;
-   }
-}
-
-static inline
-void storeSingle(const unsigned int Fn,unsigned int *pMem)
-{
-   FPA11 *fpa11 = GET_FPA11();
-   union
-   {
-     float32 f;
-     unsigned int i[1];
-   } val;
-
-   switch (fpa11->fType[Fn])
-   {
-      case typeDouble:
-         val.f = float64_to_float32(fpa11->fpreg[Fn].fDouble);
-      break;
-
-      case typeExtended:
-         val.f = floatx80_to_float32(fpa11->fpreg[Fn].fExtended);
-      break;
-
-      default: val.f = fpa11->fpreg[Fn].fSingle;
-   }
-
-   put_user(val.i[0], pMem);
-}
-
-static inline
-void storeDouble(const unsigned int Fn,unsigned int *pMem)
-{
-   FPA11 *fpa11 = GET_FPA11();
-   union
-   {
-     float64 f;
-     unsigned int i[2];
-   } val;
-
-   switch (fpa11->fType[Fn])
-   {
-      case typeSingle:
-         val.f = float32_to_float64(fpa11->fpreg[Fn].fSingle);
-      break;
-
-      case typeExtended:
-         val.f = floatx80_to_float64(fpa11->fpreg[Fn].fExtended);
-      break;
-
-      default: val.f = fpa11->fpreg[Fn].fDouble;
-   }
-
-   put_user(val.i[1], &pMem[0]);	/* msw */
-   put_user(val.i[0], &pMem[1]);	/* lsw */
-}
-
-static inline
-void storeExtended(const unsigned int Fn,unsigned int *pMem)
-{
-   FPA11 *fpa11 = GET_FPA11();
-   union
-   {
-     floatx80 f;
-     unsigned int i[3];
-   } val;
-
-   switch (fpa11->fType[Fn])
-   {
-      case typeSingle:
-         val.f = float32_to_floatx80(fpa11->fpreg[Fn].fSingle);
-      break;
-
-      case typeDouble:
-         val.f = float64_to_floatx80(fpa11->fpreg[Fn].fDouble);
-      break;
-
-      default: val.f = fpa11->fpreg[Fn].fExtended;
-   }
-
-   put_user(val.i[0], &pMem[0]); /* sign & exp */
-   put_user(val.i[1], &pMem[2]);
-   put_user(val.i[2], &pMem[1]); /* msw */
-}
-
-static inline
-void storeMultiple(const unsigned int Fn,unsigned int *pMem)
-{
-   FPA11 *fpa11 = GET_FPA11();
-   register unsigned int nType, *p;
-
-   p = (unsigned int*)&(fpa11->fpreg[Fn]);
-   nType = fpa11->fType[Fn];
-
-   switch (nType)
-   {
-      case typeSingle:
-      case typeDouble:
-      {
-	 put_user(p[0], &pMem[2]); /* single */
-	 put_user(p[1], &pMem[1]); /* double msw */
-	 put_user(nType << 14, &pMem[0]);
-      }
-      break;
-
-      case typeExtended:
-      {
-	 put_user(p[2], &pMem[1]); /* msw */
-	 put_user(p[1], &pMem[2]);
-	 put_user((p[0] & 0x80003fff) | (nType << 14), &pMem[0]);
-      }
-      break;
-   }
-}
-
-unsigned int PerformLDF(const unsigned int opcode)
-{
-   unsigned int *pBase, *pAddress, *pFinal, nRc = 1,
-     write_back = WRITE_BACK(opcode);
-
-   //printk("PerformLDF(0x%08x), Fd = 0x%08x\n",opcode,getFd(opcode));
-
-   pBase = (unsigned int*)readRegister(getRn(opcode));
-   if (REG_PC == getRn(opcode))
-   {
-     pBase += 2;
-     write_back = 0;
-   }
-
-   pFinal = pBase;
-   if (BIT_UP_SET(opcode))
-     pFinal += getOffset(opcode);
-   else
-     pFinal -= getOffset(opcode);
-
-   if (PREINDEXED(opcode)) pAddress = pFinal; else pAddress = pBase;
-
-   switch (opcode & MASK_TRANSFER_LENGTH)
-   {
-      case TRANSFER_SINGLE  : loadSingle(getFd(opcode),pAddress);   break;
-      case TRANSFER_DOUBLE  : loadDouble(getFd(opcode),pAddress);   break;
-      case TRANSFER_EXTENDED: loadExtended(getFd(opcode),pAddress); break;
-      default: nRc = 0;
-   }
-
-   if (write_back) writeRegister(getRn(opcode),(unsigned int)pFinal);
-   return nRc;
-}
-
-unsigned int PerformSTF(const unsigned int opcode)
-{
-   unsigned int *pBase, *pAddress, *pFinal, nRc = 1,
-     write_back = WRITE_BACK(opcode);
-
-   //printk("PerformSTF(0x%08x), Fd = 0x%08x\n",opcode,getFd(opcode));
-   SetRoundingMode(ROUND_TO_NEAREST);
-
-   pBase = (unsigned int*)readRegister(getRn(opcode));
-   if (REG_PC == getRn(opcode))
-   {
-     pBase += 2;
-     write_back = 0;
-   }
-
-   pFinal = pBase;
-   if (BIT_UP_SET(opcode))
-     pFinal += getOffset(opcode);
-   else
-     pFinal -= getOffset(opcode);
-
-   if (PREINDEXED(opcode)) pAddress = pFinal; else pAddress = pBase;
-
-   switch (opcode & MASK_TRANSFER_LENGTH)
-   {
-      case TRANSFER_SINGLE  : storeSingle(getFd(opcode),pAddress);   break;
-      case TRANSFER_DOUBLE  : storeDouble(getFd(opcode),pAddress);   break;
-      case TRANSFER_EXTENDED: storeExtended(getFd(opcode),pAddress); break;
-      default: nRc = 0;
-   }
-
-   if (write_back) writeRegister(getRn(opcode),(unsigned int)pFinal);
-   return nRc;
-}
-
-unsigned int PerformLFM(const unsigned int opcode)
-{
-   unsigned int i, Fd, *pBase, *pAddress, *pFinal,
-     write_back = WRITE_BACK(opcode);
-
-   pBase = (unsigned int*)readRegister(getRn(opcode));
-   if (REG_PC == getRn(opcode))
-   {
-     pBase += 2;
-     write_back = 0;
-   }
-
-   pFinal = pBase;
-   if (BIT_UP_SET(opcode))
-     pFinal += getOffset(opcode);
-   else
-     pFinal -= getOffset(opcode);
-
-   if (PREINDEXED(opcode)) pAddress = pFinal; else pAddress = pBase;
-
-   Fd = getFd(opcode);
-   for (i=getRegisterCount(opcode);i>0;i--)
-   {
-     loadMultiple(Fd,pAddress);
-     pAddress += 3; Fd++;
-     if (Fd == 8) Fd = 0;
-   }
-
-   if (write_back) writeRegister(getRn(opcode),(unsigned int)pFinal);
-   return 1;
-}
-
-unsigned int PerformSFM(const unsigned int opcode)
-{
-   unsigned int i, Fd, *pBase, *pAddress, *pFinal,
-     write_back = WRITE_BACK(opcode);
-
-   pBase = (unsigned int*)readRegister(getRn(opcode));
-   if (REG_PC == getRn(opcode))
-   {
-     pBase += 2;
-     write_back = 0;
-   }
-
-   pFinal = pBase;
-   if (BIT_UP_SET(opcode))
-     pFinal += getOffset(opcode);
-   else
-     pFinal -= getOffset(opcode);
-
-   if (PREINDEXED(opcode)) pAddress = pFinal; else pAddress = pBase;
-
-   Fd = getFd(opcode);
-   for (i=getRegisterCount(opcode);i>0;i--)
-   {
-     storeMultiple(Fd,pAddress);
-     pAddress += 3; Fd++;
-     if (Fd == 8) Fd = 0;
-   }
-
-   if (write_back) writeRegister(getRn(opcode),(unsigned int)pFinal);
-   return 1;
-}
-
-#if 1
-unsigned int EmulateCPDT(const unsigned int opcode)
-{
-  unsigned int nRc = 0;
-
-  //printk("EmulateCPDT(0x%08x)\n",opcode);
-
-  if (LDF_OP(opcode))
-  {
-    nRc = PerformLDF(opcode);
-  }
-  else if (LFM_OP(opcode))
-  {
-    nRc = PerformLFM(opcode);
-  }
-  else if (STF_OP(opcode))
-  {
-    nRc = PerformSTF(opcode);
-  }
-  else if (SFM_OP(opcode))
-  {
-    nRc = PerformSFM(opcode);
-  }
-  else
-  {
-    nRc = 0;
-  }
-
-  return nRc;
-}
-#endif
diff --git a/arch/arm26/nwfpe/fpa11_cprt.c b/arch/arm26/nwfpe/fpa11_cprt.c
deleted file mode 100644
index a201076c1f14..000000000000
--- a/arch/arm26/nwfpe/fpa11_cprt.c
+++ /dev/null
@@ -1,289 +0,0 @@
-/*
-    NetWinder Floating Point Emulator
-    (c) Rebel.COM, 1998,1999
-    (c) Philip Blundell, 1999
-
-    Direct questions, comments to Scott Bambrough <scottb@netwinder.org>
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#include "fpa11.h"
-#include "milieu.h"
-#include "softfloat.h"
-#include "fpopcode.h"
-#include "fpa11.inl"
-#include "fpmodule.h"
-#include "fpmodule.inl"
-
-extern flag floatx80_is_nan(floatx80);
-extern flag float64_is_nan( float64);
-extern flag float32_is_nan( float32);
-
-void SetRoundingMode(const unsigned int opcode);
-
-unsigned int PerformFLT(const unsigned int opcode);
-unsigned int PerformFIX(const unsigned int opcode);
-
-static unsigned int
-PerformComparison(const unsigned int opcode);
-
-unsigned int EmulateCPRT(const unsigned int opcode)
-{
-  unsigned int nRc = 1;
-
-  //printk("EmulateCPRT(0x%08x)\n",opcode);
-
-  if (opcode & 0x800000)
-  {
-     /* This is some variant of a comparison (PerformComparison will
-	sort out which one).  Since most of the other CPRT
-	instructions are oddball cases of some sort or other it makes
-	sense to pull this out into a fast path.  */
-     return PerformComparison(opcode);
-  }
-
-  /* Hint to GCC that we'd like a jump table rather than a load of CMPs */
-  switch ((opcode & 0x700000) >> 20)
-  {
-    case  FLT_CODE >> 20: nRc = PerformFLT(opcode); break;
-    case  FIX_CODE >> 20: nRc = PerformFIX(opcode); break;
-    
-    case  WFS_CODE >> 20: writeFPSR(readRegister(getRd(opcode))); break;
-    case  RFS_CODE >> 20: writeRegister(getRd(opcode),readFPSR()); break;
-
-#if 0    /* We currently have no use for the FPCR, so there's no point
-	    in emulating it. */
-    case  WFC_CODE >> 20: writeFPCR(readRegister(getRd(opcode)));
-    case  RFC_CODE >> 20: writeRegister(getRd(opcode),readFPCR()); break;
-#endif
-
-    default: nRc = 0;
-  }
-  
-  return nRc;
-}
-
-unsigned int PerformFLT(const unsigned int opcode)
-{
-   FPA11 *fpa11 = GET_FPA11();
-   
-   unsigned int nRc = 1;
-   SetRoundingMode(opcode);
-
-   switch (opcode & MASK_ROUNDING_PRECISION)
-   {
-      case ROUND_SINGLE:
-      {
-        fpa11->fType[getFn(opcode)] = typeSingle;
-        fpa11->fpreg[getFn(opcode)].fSingle =
-	   int32_to_float32(readRegister(getRd(opcode)));
-      }
-      break;
-
-      case ROUND_DOUBLE:
-      {
-        fpa11->fType[getFn(opcode)] = typeDouble;
-        fpa11->fpreg[getFn(opcode)].fDouble =
-            int32_to_float64(readRegister(getRd(opcode)));
-      }
-      break;
-        
-      case ROUND_EXTENDED:
-      {
-        fpa11->fType[getFn(opcode)] = typeExtended;
-        fpa11->fpreg[getFn(opcode)].fExtended =
-	   int32_to_floatx80(readRegister(getRd(opcode)));
-      }
-      break;
-      
-      default: nRc = 0;
-  }
-  
-  return nRc;
-}
-
-unsigned int PerformFIX(const unsigned int opcode)
-{
-   FPA11 *fpa11 = GET_FPA11();
-   unsigned int nRc = 1;
-   unsigned int Fn = getFm(opcode);
-   
-   SetRoundingMode(opcode);
-
-   switch (fpa11->fType[Fn])
-   {
-      case typeSingle:
-      {
-         writeRegister(getRd(opcode),
-	               float32_to_int32(fpa11->fpreg[Fn].fSingle));
-      }
-      break;
-
-      case typeDouble:
-      {
-         writeRegister(getRd(opcode),
-	               float64_to_int32(fpa11->fpreg[Fn].fDouble));
-      }
-      break;
-      	               
-      case typeExtended:
-      {
-         writeRegister(getRd(opcode),
-	               floatx80_to_int32(fpa11->fpreg[Fn].fExtended));
-      }
-      break;
-      
-      default: nRc = 0;
-  }
-  
-  return nRc;
-}
-
-   
-static unsigned int __inline__
-PerformComparisonOperation(floatx80 Fn, floatx80 Fm)
-{
-   unsigned int flags = 0;
-
-   /* test for less than condition */
-   if (floatx80_lt(Fn,Fm))
-   {
-      flags |= CC_NEGATIVE;
-   }
-  
-   /* test for equal condition */
-   if (floatx80_eq(Fn,Fm))
-   {
-      flags |= CC_ZERO;
-   }
-
-   /* test for greater than or equal condition */
-   if (floatx80_lt(Fm,Fn))
-   {
-      flags |= CC_CARRY;
-   }
-   
-   writeConditionCodes(flags);
-   return 1;
-}
-
-/* This instruction sets the flags N, Z, C, V in the FPSR. */
-   
-static unsigned int PerformComparison(const unsigned int opcode)
-{
-   FPA11 *fpa11 = GET_FPA11();
-   unsigned int Fn, Fm;
-   floatx80 rFn, rFm;
-   int e_flag = opcode & 0x400000;	/* 1 if CxFE */
-   int n_flag = opcode & 0x200000;	/* 1 if CNxx */
-   unsigned int flags = 0;
-
-   //printk("PerformComparison(0x%08x)\n",opcode);
-
-   Fn = getFn(opcode);
-   Fm = getFm(opcode);
-
-   /* Check for unordered condition and convert all operands to 80-bit
-      format.
-      ?? Might be some mileage in avoiding this conversion if possible.
-      Eg, if both operands are 32-bit, detect this and do a 32-bit
-      comparison (cheaper than an 80-bit one).  */
-   switch (fpa11->fType[Fn])
-   {
-      case typeSingle: 
-        //printk("single.\n");
-	if (float32_is_nan(fpa11->fpreg[Fn].fSingle))
-	   goto unordered;
-        rFn = float32_to_floatx80(fpa11->fpreg[Fn].fSingle);
-      break;
-
-      case typeDouble: 
-        //printk("double.\n");
-	if (float64_is_nan(fpa11->fpreg[Fn].fDouble))
-	   goto unordered;
-        rFn = float64_to_floatx80(fpa11->fpreg[Fn].fDouble);
-      break;
-      
-      case typeExtended: 
-        //printk("extended.\n");
-	if (floatx80_is_nan(fpa11->fpreg[Fn].fExtended))
-	   goto unordered;
-        rFn = fpa11->fpreg[Fn].fExtended;
-      break;
-      
-      default: return 0;
-   }
-
-   if (CONSTANT_FM(opcode))
-   {
-     //printk("Fm is a constant: #%d.\n",Fm);
-     rFm = getExtendedConstant(Fm);
-     if (floatx80_is_nan(rFm))
-        goto unordered;
-   }
-   else
-   {
-     //printk("Fm = r%d which contains a ",Fm);
-      switch (fpa11->fType[Fm])
-      {
-         case typeSingle: 
-           //printk("single.\n");
-	   if (float32_is_nan(fpa11->fpreg[Fm].fSingle))
-	      goto unordered;
-           rFm = float32_to_floatx80(fpa11->fpreg[Fm].fSingle);
-         break;
-
-         case typeDouble: 
-           //printk("double.\n");
-	   if (float64_is_nan(fpa11->fpreg[Fm].fDouble))
-	      goto unordered;
-           rFm = float64_to_floatx80(fpa11->fpreg[Fm].fDouble);
-         break;
-      
-         case typeExtended: 
-           //printk("extended.\n");
-	   if (floatx80_is_nan(fpa11->fpreg[Fm].fExtended))
-	      goto unordered;
-           rFm = fpa11->fpreg[Fm].fExtended;
-         break;
-      
-         default: return 0;
-      }
-   }
-
-   if (n_flag)
-   {
-      rFm.high ^= 0x8000;
-   }
-
-   return PerformComparisonOperation(rFn,rFm);
-
- unordered:
-   /* ?? The FPA data sheet is pretty vague about this, in particular
-      about whether the non-E comparisons can ever raise exceptions.
-      This implementation is based on a combination of what it says in
-      the data sheet, observation of how the Acorn emulator actually
-      behaves (and how programs expect it to) and guesswork.  */
-   flags |= CC_OVERFLOW;
-   flags &= ~(CC_ZERO | CC_NEGATIVE);
-
-   if (BIT_AC & readFPSR()) flags |= CC_CARRY;
-
-   if (e_flag) float_raise(float_flag_invalid);
-
-   writeConditionCodes(flags);
-   return 1;
-}
diff --git a/arch/arm26/nwfpe/fpmodule.c b/arch/arm26/nwfpe/fpmodule.c
deleted file mode 100644
index a8fad92eb44f..000000000000
--- a/arch/arm26/nwfpe/fpmodule.c
+++ /dev/null
@@ -1,180 +0,0 @@
-
-/*
-    NetWinder Floating Point Emulator
-    (c) Rebel.com, 1998-1999
-    (c) Philip Blundell, 1998-1999
-
-    Direct questions, comments to Scott Bambrough <scottb@netwinder.org>
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#include "fpa11.h"
-
-#include <linux/module.h>
-#include <linux/version.h>
-
-/* XXX */
-#include <linux/errno.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/signal.h>
-#include <linux/sched.h>
-#include <linux/init.h>
-/* XXX */
-
-#include "softfloat.h"
-#include "fpopcode.h"
-#include "fpmodule.h"
-#include "fpa11.inl"
-
-/* kernel symbols required for signal handling */
-typedef struct task_struct*	PTASK;
-
-#ifdef MODULE
-void fp_send_sig(unsigned long sig, PTASK p, int priv);
-
-MODULE_AUTHOR("Scott Bambrough <scottb@rebel.com>");
-MODULE_DESCRIPTION("NWFPE floating point emulator");
-
-#else
-#define fp_send_sig	send_sig
-#define kern_fp_enter	fp_enter
-
-extern char fpe_type[];
-#endif
-
-/* kernel function prototypes required */
-void fp_setup(void);
-
-/* external declarations for saved kernel symbols */
-extern void (*kern_fp_enter)(void);
-
-/* Original value of fp_enter from kernel before patched by fpe_init. */ 
-static void (*orig_fp_enter)(void);
-
-/* forward declarations */
-extern void nwfpe_enter(void);
-
-#ifdef MODULE
-/*
- * Return 0 if we can be unloaded.  This can only happen if
- * kern_fp_enter is still pointing at nwfpe_enter
- */
-static int fpe_unload(void)
-{
-  return (kern_fp_enter == nwfpe_enter) ? 0 : 1;
-}
-#endif
-
-static int __init fpe_init(void)
-{
-  if (sizeof(FPA11) > sizeof(union fp_state)) {
-    printk(KERN_ERR "nwfpe: bad structure size\n");
-    return -EINVAL;
-  }
-
-  if (sizeof(FPREG) != 12) {
-    printk(KERN_ERR "nwfpe: bad register size\n");
-    return -EINVAL;
-  }
-
-#ifdef MODULE
-  if (!mod_member_present(&__this_module, can_unload))
-    return -EINVAL;
-  __this_module.can_unload = fpe_unload;
-#else
-  if (fpe_type[0] && strcmp(fpe_type, "nwfpe"))
-    return 0;
-#endif
-
-  /* Display title, version and copyright information. */
-  printk(KERN_WARNING "NetWinder Floating Point Emulator V0.95 "
-	 "(c) 1998-1999 Rebel.com\n");
-
-  /* Save pointer to the old FP handler and then patch ourselves in */
-  orig_fp_enter = kern_fp_enter;
-  kern_fp_enter = nwfpe_enter;
-
-  return 0;
-}
-
-static void __exit fpe_exit(void)
-{
-  /* Restore the values we saved earlier. */
-  kern_fp_enter = orig_fp_enter;
-}
-
-/*
-ScottB:  November 4, 1998
-
-Moved this function out of softfloat-specialize into fpmodule.c.
-This effectively isolates all the changes required for integrating with the
-Linux kernel into fpmodule.c.  Porting to NetBSD should only require modifying
-fpmodule.c to integrate with the NetBSD kernel (I hope!).
-
-[1/1/99: Not quite true any more unfortunately.  There is Linux-specific
-code to access data in user space in some other source files at the 
-moment (grep for get_user / put_user calls).  --philb]
-
-float_exception_flags is a global variable in SoftFloat.
-
-This function is called by the SoftFloat routines to raise a floating
-point exception.  We check the trap enable byte in the FPSR, and raise
-a SIGFPE exception if necessary.  If not the relevant bits in the 
-cumulative exceptions flag byte are set and we return.
-*/
-
-void float_raise(signed char flags)
-{
-  register unsigned int fpsr, cumulativeTraps;
-  
-#ifdef CONFIG_DEBUG_USER
-  printk(KERN_DEBUG "NWFPE: %s[%d] takes exception %08x at %p from %08x\n",
-	 current->comm, current->pid, flags,
-	 __builtin_return_address(0), GET_USERREG()[15]);
-#endif
-
-  /* Keep SoftFloat exception flags up to date.  */
-  float_exception_flags |= flags;
-
-  /* Read fpsr and initialize the cumulativeTraps.  */
-  fpsr = readFPSR();
-  cumulativeTraps = 0;
-  
-  /* For each type of exception, the cumulative trap exception bit is only
-     set if the corresponding trap enable bit is not set.  */
-  if ((!(fpsr & BIT_IXE)) && (flags & BIT_IXC))
-     cumulativeTraps |= BIT_IXC;  
-  if ((!(fpsr & BIT_UFE)) && (flags & BIT_UFC))
-     cumulativeTraps |= BIT_UFC;  
-  if ((!(fpsr & BIT_OFE)) && (flags & BIT_OFC))
-     cumulativeTraps |= BIT_OFC;  
-  if ((!(fpsr & BIT_DZE)) && (flags & BIT_DZC))
-     cumulativeTraps |= BIT_DZC;  
-  if ((!(fpsr & BIT_IOE)) && (flags & BIT_IOC))
-     cumulativeTraps |= BIT_IOC;  
-
-  /* Set the cumulative exceptions flags.  */
-  if (cumulativeTraps)
-    writeFPSR(fpsr | cumulativeTraps);
-
-  /* Raise an exception if necessary.  */
-  if (fpsr & (flags << 16))
-    fp_send_sig(SIGFPE, current, 1);
-}
-
-module_init(fpe_init);
-module_exit(fpe_exit);
diff --git a/arch/arm26/nwfpe/fpmodule.h b/arch/arm26/nwfpe/fpmodule.h
deleted file mode 100644
index f971ddd60cc1..000000000000
--- a/arch/arm26/nwfpe/fpmodule.h
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
-    NetWinder Floating Point Emulator
-    (c) Rebel.com, 1998-1999
-
-    Direct questions, comments to Scott Bambrough <scottb@netwinder.org>
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#ifndef __FPMODULE_H__
-#define __FPMODULE_H__
-
-
-#define REG_ORIG_R0	16
-#define REG_CPSR	15
-#define REG_PC		15
-#define REG_LR		14
-#define REG_SP		13
-#define REG_IP		12
-#define REG_FP		11
-#define REG_R10		10
-#define REG_R9		9
-#define REG_R9		9
-#define REG_R8		8
-#define REG_R7		7
-#define REG_R6		6
-#define REG_R5		5
-#define REG_R4		4
-#define REG_R3		3
-#define REG_R2		2
-#define REG_R1		1
-#define REG_R0		0
-
-#endif
diff --git a/arch/arm26/nwfpe/fpmodule.inl b/arch/arm26/nwfpe/fpmodule.inl
deleted file mode 100644
index ef228378ffaf..000000000000
--- a/arch/arm26/nwfpe/fpmodule.inl
+++ /dev/null
@@ -1,84 +0,0 @@
-/*
-    NetWinder Floating Point Emulator
-    (c) Rebel.COM, 1998,1999
-
-    Direct questions, comments to Scott Bambrough <scottb@netwinder.org>
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-extern __inline__
-unsigned int readRegister(const unsigned int nReg)
-{
-  /* Note: The CPU thinks it has dealt with the current instruction.  As
-           a result the program counter has been advanced to the next
-           instruction, and points 4 bytes beyond the actual instruction
-           that caused the invalid instruction trap to occur.  We adjust
-           for this in this routine.  LDF/STF instructions with Rn = PC
-           depend on the PC being correct, as they use PC+8 in their 
-           address calculations. */
-  unsigned int *userRegisters = GET_USERREG();
-  unsigned int val = userRegisters[nReg];
-  if (REG_PC == nReg) val -= 4;
-  return val;
-}
-
-extern __inline__
-void writeRegister(const unsigned int nReg, const unsigned int val)
-{
-  unsigned int *userRegisters = GET_USERREG();
-  userRegisters[nReg] = val;
-}
-
-extern __inline__
-unsigned int readCPSR(void)
-{
-  return(readRegister(REG_CPSR));
-}
-
-extern __inline__
-void writeCPSR(const unsigned int val)
-{
-  writeRegister(REG_CPSR,val);
-}
-
-extern __inline__
-unsigned int readConditionCodes(void)
-{
-#ifdef __FPEM_TEST__
-   return(0);
-#else
-   return(readCPSR() & CC_MASK);
-#endif
-}
-
-extern __inline__
-void writeConditionCodes(const unsigned int val)
-{
-  unsigned int *userRegisters = GET_USERREG();
-  unsigned int rval;
-  /*
-   * Operate directly on userRegisters since
-   * the CPSR may be the PC register itself.
-   */
-  rval = userRegisters[REG_CPSR] & ~CC_MASK;
-  userRegisters[REG_CPSR] = rval | (val & CC_MASK);
-}
-
-extern __inline__
-unsigned int readMemoryInt(unsigned int *pMem)
-{
-  return *pMem;
-}
diff --git a/arch/arm26/nwfpe/fpopcode.c b/arch/arm26/nwfpe/fpopcode.c
deleted file mode 100644
index d81ddd188322..000000000000
--- a/arch/arm26/nwfpe/fpopcode.c
+++ /dev/null
@@ -1,148 +0,0 @@
-/*
-    NetWinder Floating Point Emulator
-    (c) Rebel.COM, 1998,1999
-
-    Direct questions, comments to Scott Bambrough <scottb@netwinder.org>
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#include "fpa11.h"
-#include "softfloat.h"
-#include "fpopcode.h"
-#include "fpsr.h"
-#include "fpmodule.h"
-#include "fpmodule.inl"
-
-const floatx80 floatx80Constant[] = {
-  { 0x0000, 0x0000000000000000ULL},	/* extended 0.0 */
-  { 0x3fff, 0x8000000000000000ULL},	/* extended 1.0 */
-  { 0x4000, 0x8000000000000000ULL},	/* extended 2.0 */
-  { 0x4000, 0xc000000000000000ULL},	/* extended 3.0 */
-  { 0x4001, 0x8000000000000000ULL},	/* extended 4.0 */
-  { 0x4001, 0xa000000000000000ULL},	/* extended 5.0 */
-  { 0x3ffe, 0x8000000000000000ULL},	/* extended 0.5 */
-  { 0x4002, 0xa000000000000000ULL}	/* extended 10.0 */
-};  
-
-const float64 float64Constant[] = {
-  0x0000000000000000ULL,		/* double 0.0 */
-  0x3ff0000000000000ULL,		/* double 1.0 */
-  0x4000000000000000ULL,		/* double 2.0 */
-  0x4008000000000000ULL,		/* double 3.0 */
-  0x4010000000000000ULL,		/* double 4.0 */
-  0x4014000000000000ULL,		/* double 5.0 */
-  0x3fe0000000000000ULL,		/* double 0.5 */
-  0x4024000000000000ULL			/* double 10.0 */
-};  
-
-const float32 float32Constant[] = {
-  0x00000000,				/* single 0.0 */
-  0x3f800000,				/* single 1.0 */
-  0x40000000,				/* single 2.0 */
-  0x40400000,				/* single 3.0 */
-  0x40800000,				/* single 4.0 */
-  0x40a00000,				/* single 5.0 */
-  0x3f000000,				/* single 0.5 */
-  0x41200000				/* single 10.0 */
-};  
-
-unsigned int getTransferLength(const unsigned int opcode)
-{
-  unsigned int nRc;
-  
-  switch (opcode & MASK_TRANSFER_LENGTH)
-  {
-    case 0x00000000: nRc = 1; break; /* single precision */
-    case 0x00008000: nRc = 2; break; /* double precision */
-    case 0x00400000: nRc = 3; break; /* extended precision */
-    default: nRc = 0;
-  }
-  
-  return(nRc);
-}
-
-unsigned int getRegisterCount(const unsigned int opcode)
-{
-  unsigned int nRc;
-  
-  switch (opcode & MASK_REGISTER_COUNT)
-  {
-    case 0x00000000: nRc = 4; break;
-    case 0x00008000: nRc = 1; break;
-    case 0x00400000: nRc = 2; break;
-    case 0x00408000: nRc = 3; break;
-    default: nRc = 0;
-  }
-  
-  return(nRc);
-}
-
-unsigned int getRoundingPrecision(const unsigned int opcode)
-{
-  unsigned int nRc;
-  
-  switch (opcode & MASK_ROUNDING_PRECISION)
-  {
-    case 0x00000000: nRc = 1; break;
-    case 0x00000080: nRc = 2; break;
-    case 0x00080000: nRc = 3; break;
-    default: nRc = 0;
-  }
-  
-  return(nRc);
-}
-
-unsigned int getDestinationSize(const unsigned int opcode)
-{
-  unsigned int nRc;
-  
-  switch (opcode & MASK_DESTINATION_SIZE)
-  {
-    case 0x00000000: nRc = typeSingle; break;
-    case 0x00000080: nRc = typeDouble; break;
-    case 0x00080000: nRc = typeExtended; break;
-    default: nRc = typeNone;
-  }
-  
-  return(nRc);
-}
-
-/* condition code lookup table
- index into the table is test code: EQ, NE, ... LT, GT, AL, NV
- bit position in short is condition code: NZCV */
-static const unsigned short aCC[16] = {
-    0xF0F0, // EQ == Z set
-    0x0F0F, // NE
-    0xCCCC, // CS == C set
-    0x3333, // CC
-    0xFF00, // MI == N set
-    0x00FF, // PL
-    0xAAAA, // VS == V set
-    0x5555, // VC
-    0x0C0C, // HI == C set && Z clear
-    0xF3F3, // LS == C clear || Z set
-    0xAA55, // GE == (N==V)
-    0x55AA, // LT == (N!=V)
-    0x0A05, // GT == (!Z && (N==V))
-    0xF5FA, // LE == (Z || (N!=V))
-    0xFFFF, // AL always
-    0 // NV
-};
-
-unsigned int checkCondition(const unsigned int opcode, const unsigned int ccodes)
-{
-  return (aCC[opcode>>28] >> (ccodes>>28)) & 1;
-}
diff --git a/arch/arm26/nwfpe/fpopcode.h b/arch/arm26/nwfpe/fpopcode.h
deleted file mode 100644
index 13c7419262ab..000000000000
--- a/arch/arm26/nwfpe/fpopcode.h
+++ /dev/null
@@ -1,390 +0,0 @@
-/*
-    NetWinder Floating Point Emulator
-    (c) Rebel.COM, 1998,1999
-
-    Direct questions, comments to Scott Bambrough <scottb@netwinder.org>
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#ifndef __FPOPCODE_H__
-#define __FPOPCODE_H__
-
-/*
-ARM Floating Point Instruction Classes
-| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
-|c o n d|1 1 0 P|U|u|W|L|   Rn  |v|  Fd |0|0|0|1|  o f f s e t  | CPDT
-|c o n d|1 1 0 P|U|w|W|L|   Rn  |x|  Fd |0|0|0|1|  o f f s e t  | CPDT
-| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
-|c o n d|1 1 1 0|a|b|c|d|e|  Fn |j|  Fd |0|0|0|1|f|g|h|0|i|  Fm | CPDO
-|c o n d|1 1 1 0|a|b|c|L|e|  Fn |   Rd  |0|0|0|1|f|g|h|1|i|  Fm | CPRT
-|c o n d|1 1 1 0|a|b|c|1|e|  Fn |1|1|1|1|0|0|0|1|f|g|h|1|i|  Fm | comparisons
-| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
-
-CPDT		data transfer instructions
-		LDF, STF, LFM, SFM
-		
-CPDO		dyadic arithmetic instructions
-		ADF, MUF, SUF, RSF, DVF, RDF,
-		POW, RPW, RMF, FML, FDV, FRD, POL
-
-CPDO		monadic arithmetic instructions
-		MVF, MNF, ABS, RND, SQT, LOG, LGN, EXP,
-		SIN, COS, TAN, ASN, ACS, ATN, URD, NRM
-		
-CPRT		joint arithmetic/data transfer instructions
-		FIX (arithmetic followed by load/store)
-		FLT (load/store followed by arithmetic)
-		CMF, CNF CMFE, CNFE (comparisons)
-		WFS, RFS (write/read floating point status register)
-		WFC, RFC (write/read floating point control register)
-
-cond		condition codes
-P		pre/post index bit: 0 = postindex, 1 = preindex
-U		up/down bit: 0 = stack grows down, 1 = stack grows up
-W		write back bit: 1 = update base register (Rn)
-L		load/store bit: 0 = store, 1 = load
-Rn		base register
-Rd		destination/source register		
-Fd		floating point destination register
-Fn		floating point source register
-Fm		floating point source register or floating point constant
-
-uv		transfer length (TABLE 1)
-wx		register count (TABLE 2)
-abcd		arithmetic opcode (TABLES 3 & 4)
-ef		destination size (rounding precision) (TABLE 5)
-gh		rounding mode (TABLE 6)
-j		dyadic/monadic bit: 0 = dyadic, 1 = monadic
-i 		constant bit: 1 = constant (TABLE 6)
-*/
-
-/*
-TABLE 1
-+-------------------------+---+---+---------+---------+
-|  Precision              | u | v | FPSR.EP | length  |
-+-------------------------+---+---+---------+---------+
-| Single                  | 0 ü 0 |    x    | 1 words |
-| Double                  | 1 ü 1 |    x    | 2 words |
-| Extended                | 1 ü 1 |    x    | 3 words |
-| Packed decimal          | 1 ü 1 |    0    | 3 words |
-| Expanded packed decimal | 1 ü 1 |    1    | 4 words |
-+-------------------------+---+---+---------+---------+
-Note: x = don't care
-*/
-
-/*
-TABLE 2
-+---+---+---------------------------------+
-| w | x | Number of registers to transfer |
-+---+---+---------------------------------+
-| 0 ü 1 |  1                              |
-| 1 ü 0 |  2                              |
-| 1 ü 1 |  3                              |
-| 0 ü 0 |  4                              |
-+---+---+---------------------------------+
-*/
-
-/*
-TABLE 3: Dyadic Floating Point Opcodes
-+---+---+---+---+----------+-----------------------+-----------------------+
-| a | b | c | d | Mnemonic | Description           | Operation             |
-+---+---+---+---+----------+-----------------------+-----------------------+
-| 0 | 0 | 0 | 0 | ADF      | Add                   | Fd := Fn + Fm         |
-| 0 | 0 | 0 | 1 | MUF      | Multiply              | Fd := Fn * Fm         |
-| 0 | 0 | 1 | 0 | SUF      | Subtract              | Fd := Fn - Fm         |
-| 0 | 0 | 1 | 1 | RSF      | Reverse subtract      | Fd := Fm - Fn         |
-| 0 | 1 | 0 | 0 | DVF      | Divide                | Fd := Fn / Fm         |
-| 0 | 1 | 0 | 1 | RDF      | Reverse divide        | Fd := Fm / Fn         |
-| 0 | 1 | 1 | 0 | POW      | Power                 | Fd := Fn ^ Fm         |
-| 0 | 1 | 1 | 1 | RPW      | Reverse power         | Fd := Fm ^ Fn         |
-| 1 | 0 | 0 | 0 | RMF      | Remainder             | Fd := IEEE rem(Fn/Fm) |
-| 1 | 0 | 0 | 1 | FML      | Fast Multiply         | Fd := Fn * Fm         |
-| 1 | 0 | 1 | 0 | FDV      | Fast Divide           | Fd := Fn / Fm         |
-| 1 | 0 | 1 | 1 | FRD      | Fast reverse divide   | Fd := Fm / Fn         |
-| 1 | 1 | 0 | 0 | POL      | Polar angle (ArcTan2) | Fd := arctan2(Fn,Fm)  |
-| 1 | 1 | 0 | 1 |          | undefined instruction | trap                  |
-| 1 | 1 | 1 | 0 |          | undefined instruction | trap                  |
-| 1 | 1 | 1 | 1 |          | undefined instruction | trap                  |
-+---+---+---+---+----------+-----------------------+-----------------------+
-Note: POW, RPW, POL are deprecated, and are available for backwards
-      compatibility only.
-*/
-
-/*
-TABLE 4: Monadic Floating Point Opcodes
-+---+---+---+---+----------+-----------------------+-----------------------+
-| a | b | c | d | Mnemonic | Description           | Operation             |
-+---+---+---+---+----------+-----------------------+-----------------------+
-| 0 | 0 | 0 | 0 | MVF      | Move                  | Fd := Fm              |
-| 0 | 0 | 0 | 1 | MNF      | Move negated          | Fd := - Fm            |
-| 0 | 0 | 1 | 0 | ABS      | Absolute value        | Fd := abs(Fm)         |
-| 0 | 0 | 1 | 1 | RND      | Round to integer      | Fd := int(Fm)         |
-| 0 | 1 | 0 | 0 | SQT      | Square root           | Fd := sqrt(Fm)        |
-| 0 | 1 | 0 | 1 | LOG      | Log base 10           | Fd := log10(Fm)       |
-| 0 | 1 | 1 | 0 | LGN      | Log base e            | Fd := ln(Fm)          |
-| 0 | 1 | 1 | 1 | EXP      | Exponent              | Fd := e ^ Fm          |
-| 1 | 0 | 0 | 0 | SIN      | Sine                  | Fd := sin(Fm)         |
-| 1 | 0 | 0 | 1 | COS      | Cosine                | Fd := cos(Fm)         |
-| 1 | 0 | 1 | 0 | TAN      | Tangent               | Fd := tan(Fm)         |
-| 1 | 0 | 1 | 1 | ASN      | Arc Sine              | Fd := arcsin(Fm)      |
-| 1 | 1 | 0 | 0 | ACS      | Arc Cosine            | Fd := arccos(Fm)      |
-| 1 | 1 | 0 | 1 | ATN      | Arc Tangent           | Fd := arctan(Fm)      |
-| 1 | 1 | 1 | 0 | URD      | Unnormalized round    | Fd := int(Fm)         |
-| 1 | 1 | 1 | 1 | NRM      | Normalize             | Fd := norm(Fm)        |
-+---+---+---+---+----------+-----------------------+-----------------------+
-Note: LOG, LGN, EXP, SIN, COS, TAN, ASN, ACS, ATN are deprecated, and are
-      available for backwards compatibility only.
-*/
-
-/*
-TABLE 5
-+-------------------------+---+---+
-|  Rounding Precision     | e | f |
-+-------------------------+---+---+
-| IEEE Single precision   | 0 ü 0 |
-| IEEE Double precision   | 0 ü 1 |
-| IEEE Extended precision | 1 ü 0 |
-| undefined (trap)        | 1 ü 1 |
-+-------------------------+---+---+
-*/
-
-/*
-TABLE 5
-+---------------------------------+---+---+
-|  Rounding Mode                  | g | h |
-+---------------------------------+---+---+
-| Round to nearest (default)      | 0 ü 0 |
-| Round toward plus infinity      | 0 ü 1 |
-| Round toward negative infinity  | 1 ü 0 |
-| Round toward zero               | 1 ü 1 |
-+---------------------------------+---+---+
-*/
-
-/*
-===
-=== Definitions for load and store instructions
-===
-*/
-
-/* bit masks */
-#define BIT_PREINDEX	0x01000000
-#define BIT_UP		0x00800000
-#define BIT_WRITE_BACK	0x00200000
-#define BIT_LOAD	0x00100000
-
-/* masks for load/store */
-#define MASK_CPDT		0x0c000000  /* data processing opcode */
-#define MASK_OFFSET		0x000000ff
-#define MASK_TRANSFER_LENGTH	0x00408000
-#define MASK_REGISTER_COUNT	MASK_TRANSFER_LENGTH
-#define MASK_COPROCESSOR	0x00000f00
-
-/* Tests for transfer length */
-#define TRANSFER_SINGLE		0x00000000
-#define TRANSFER_DOUBLE		0x00008000
-#define TRANSFER_EXTENDED	0x00400000
-#define TRANSFER_PACKED		MASK_TRANSFER_LENGTH
-
-/* Get the coprocessor number from the opcode. */
-#define getCoprocessorNumber(opcode)	((opcode & MASK_COPROCESSOR) >> 8)
-
-/* Get the offset from the opcode. */
-#define getOffset(opcode)		(opcode & MASK_OFFSET)
-
-/* Tests for specific data transfer load/store opcodes. */
-#define TEST_OPCODE(opcode,mask)	(((opcode) & (mask)) == (mask))
-
-#define LOAD_OP(opcode)   TEST_OPCODE((opcode),MASK_CPDT | BIT_LOAD)
-#define STORE_OP(opcode)  ((opcode & (MASK_CPDT | BIT_LOAD)) == MASK_CPDT)
-
-#define LDF_OP(opcode)	(LOAD_OP(opcode) && (getCoprocessorNumber(opcode) == 1))
-#define LFM_OP(opcode)	(LOAD_OP(opcode) && (getCoprocessorNumber(opcode) == 2))
-#define STF_OP(opcode)	(STORE_OP(opcode) && (getCoprocessorNumber(opcode) == 1))
-#define SFM_OP(opcode)	(STORE_OP(opcode) && (getCoprocessorNumber(opcode) == 2))
-
-#define PREINDEXED(opcode)		((opcode & BIT_PREINDEX) != 0)
-#define POSTINDEXED(opcode)		((opcode & BIT_PREINDEX) == 0)
-#define BIT_UP_SET(opcode)		((opcode & BIT_UP) != 0)
-#define BIT_UP_CLEAR(opcode)		((opcode & BIT_DOWN) == 0)
-#define WRITE_BACK(opcode)		((opcode & BIT_WRITE_BACK) != 0)
-#define LOAD(opcode)			((opcode & BIT_LOAD) != 0)
-#define STORE(opcode)			((opcode & BIT_LOAD) == 0)
-
-/*
-===
-=== Definitions for arithmetic instructions
-===
-*/
-/* bit masks */
-#define BIT_MONADIC	0x00008000
-#define BIT_CONSTANT	0x00000008
-
-#define CONSTANT_FM(opcode)		((opcode & BIT_CONSTANT) != 0)
-#define MONADIC_INSTRUCTION(opcode)	((opcode & BIT_MONADIC) != 0)
-
-/* instruction identification masks */
-#define MASK_CPDO		0x0e000000  /* arithmetic opcode */
-#define MASK_ARITHMETIC_OPCODE	0x00f08000
-#define MASK_DESTINATION_SIZE	0x00080080
-
-/* dyadic arithmetic opcodes. */
-#define ADF_CODE	0x00000000
-#define MUF_CODE	0x00100000
-#define SUF_CODE	0x00200000
-#define RSF_CODE	0x00300000
-#define DVF_CODE	0x00400000
-#define RDF_CODE	0x00500000
-#define POW_CODE	0x00600000
-#define RPW_CODE	0x00700000
-#define RMF_CODE	0x00800000
-#define FML_CODE	0x00900000
-#define FDV_CODE	0x00a00000
-#define FRD_CODE	0x00b00000
-#define POL_CODE	0x00c00000
-/* 0x00d00000 is an invalid dyadic arithmetic opcode */
-/* 0x00e00000 is an invalid dyadic arithmetic opcode */
-/* 0x00f00000 is an invalid dyadic arithmetic opcode */
-
-/* monadic arithmetic opcodes. */
-#define MVF_CODE	0x00008000
-#define MNF_CODE	0x00108000
-#define ABS_CODE	0x00208000
-#define RND_CODE	0x00308000
-#define SQT_CODE	0x00408000
-#define LOG_CODE	0x00508000
-#define LGN_CODE	0x00608000
-#define EXP_CODE	0x00708000
-#define SIN_CODE	0x00808000
-#define COS_CODE	0x00908000
-#define TAN_CODE	0x00a08000
-#define ASN_CODE	0x00b08000
-#define ACS_CODE	0x00c08000
-#define ATN_CODE	0x00d08000
-#define URD_CODE	0x00e08000
-#define NRM_CODE	0x00f08000
-
-/*
-===
-=== Definitions for register transfer and comparison instructions
-===
-*/
-
-#define MASK_CPRT		0x0e000010  /* register transfer opcode */
-#define MASK_CPRT_CODE		0x00f00000
-#define FLT_CODE		0x00000000
-#define FIX_CODE		0x00100000
-#define WFS_CODE		0x00200000
-#define RFS_CODE		0x00300000
-#define WFC_CODE		0x00400000
-#define RFC_CODE		0x00500000
-#define CMF_CODE		0x00900000
-#define CNF_CODE		0x00b00000
-#define CMFE_CODE		0x00d00000
-#define CNFE_CODE		0x00f00000
-
-/*
-===
-=== Common definitions
-===
-*/
-
-/* register masks */
-#define MASK_Rd		0x0000f000
-#define MASK_Rn		0x000f0000
-#define MASK_Fd		0x00007000
-#define MASK_Fm		0x00000007
-#define MASK_Fn		0x00070000
-
-/* condition code masks */
-#define CC_MASK		0xf0000000
-#define CC_NEGATIVE	0x80000000
-#define CC_ZERO		0x40000000
-#define CC_CARRY	0x20000000
-#define CC_OVERFLOW	0x10000000
-#define CC_EQ		0x00000000
-#define CC_NE		0x10000000
-#define CC_CS		0x20000000
-#define CC_HS		CC_CS
-#define CC_CC		0x30000000
-#define CC_LO		CC_CC
-#define CC_MI		0x40000000
-#define CC_PL		0x50000000
-#define CC_VS		0x60000000
-#define CC_VC		0x70000000
-#define CC_HI		0x80000000
-#define CC_LS		0x90000000
-#define CC_GE		0xa0000000
-#define CC_LT		0xb0000000
-#define CC_GT		0xc0000000
-#define CC_LE		0xd0000000
-#define CC_AL		0xe0000000
-#define CC_NV		0xf0000000
-
-/* rounding masks/values */
-#define MASK_ROUNDING_MODE	0x00000060
-#define ROUND_TO_NEAREST	0x00000000
-#define ROUND_TO_PLUS_INFINITY	0x00000020
-#define ROUND_TO_MINUS_INFINITY	0x00000040
-#define ROUND_TO_ZERO		0x00000060
-
-#define MASK_ROUNDING_PRECISION	0x00080080
-#define ROUND_SINGLE		0x00000000
-#define ROUND_DOUBLE		0x00000080
-#define ROUND_EXTENDED		0x00080000
-
-/* Get the condition code from the opcode. */
-#define getCondition(opcode)		(opcode >> 28)
-
-/* Get the source register from the opcode. */
-#define getRn(opcode)			((opcode & MASK_Rn) >> 16)
-
-/* Get the destination floating point register from the opcode. */
-#define getFd(opcode)			((opcode & MASK_Fd) >> 12)
-
-/* Get the first source floating point register from the opcode. */
-#define getFn(opcode)		((opcode & MASK_Fn) >> 16)
-
-/* Get the second source floating point register from the opcode. */
-#define getFm(opcode)		(opcode & MASK_Fm)
-
-/* Get the destination register from the opcode. */
-#define getRd(opcode)		((opcode & MASK_Rd) >> 12)
-
-/* Get the rounding mode from the opcode. */
-#define getRoundingMode(opcode)		((opcode & MASK_ROUNDING_MODE) >> 5)
-
-static inline const floatx80 getExtendedConstant(const unsigned int nIndex)
-{
-   extern const floatx80 floatx80Constant[];
-   return floatx80Constant[nIndex];
-} 
-
-static inline const float64 getDoubleConstant(const unsigned int nIndex)
-{
-   extern const float64 float64Constant[];
-   return float64Constant[nIndex];
-} 
-
-static inline const float32 getSingleConstant(const unsigned int nIndex)
-{
-   extern const float32 float32Constant[];
-   return float32Constant[nIndex];
-} 
-
-extern unsigned int getRegisterCount(const unsigned int opcode);
-extern unsigned int getDestinationSize(const unsigned int opcode);
-
-#endif
diff --git a/arch/arm26/nwfpe/fpsr.h b/arch/arm26/nwfpe/fpsr.h
deleted file mode 100644
index 6dafb0f5243c..000000000000
--- a/arch/arm26/nwfpe/fpsr.h
+++ /dev/null
@@ -1,108 +0,0 @@
-/*
-    NetWinder Floating Point Emulator
-    (c) Rebel.com, 1998-1999
-
-    Direct questions, comments to Scott Bambrough <scottb@netwinder.org>
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#ifndef __FPSR_H__
-#define __FPSR_H__
-
-/*
-The FPSR is a 32 bit register consisting of 4 parts, each exactly
-one byte.
-
-	SYSTEM ID
-	EXCEPTION TRAP ENABLE BYTE
-	SYSTEM CONTROL BYTE
-	CUMULATIVE EXCEPTION FLAGS BYTE
-	
-The FPCR is a 32 bit register consisting of bit flags.
-*/
-
-/* SYSTEM ID
-------------
-Note: the system id byte is read only  */
-
-typedef unsigned int FPSR;  /* type for floating point status register */
-typedef unsigned int FPCR;  /* type for floating point control register */
-
-#define MASK_SYSID		0xff000000
-#define BIT_HARDWARE		0x80000000
-#define FP_EMULATOR		0x01000000	/* System ID for emulator */ 
-#define FP_ACCELERATOR		0x81000000	/* System ID for FPA11 */
-
-/* EXCEPTION TRAP ENABLE BYTE
------------------------------ */
-
-#define MASK_TRAP_ENABLE	0x00ff0000
-#define MASK_TRAP_ENABLE_STRICT	0x001f0000
-#define BIT_IXE		0x00100000   /* inexact exception enable */
-#define BIT_UFE		0x00080000   /* underflow exception enable */
-#define BIT_OFE		0x00040000   /* overflow exception enable */
-#define BIT_DZE		0x00020000   /* divide by zero exception enable */
-#define BIT_IOE		0x00010000   /* invalid operation exception enable */
-
-/* SYSTEM CONTROL BYTE
----------------------- */
-
-#define MASK_SYSTEM_CONTROL	0x0000ff00
-#define MASK_TRAP_STRICT	0x00001f00
-
-#define BIT_AC	0x00001000	/* use alternative C-flag definition
-				   for compares */
-#define BIT_EP	0x00000800	/* use expanded packed decimal format */
-#define BIT_SO	0x00000400	/* select synchronous operation of FPA */
-#define BIT_NE	0x00000200	/* NaN exception bit */
-#define BIT_ND	0x00000100	/* no denormalized numbers bit */
-
-/* CUMULATIVE EXCEPTION FLAGS BYTE
----------------------------------- */
-
-#define MASK_EXCEPTION_FLAGS		0x000000ff
-#define MASK_EXCEPTION_FLAGS_STRICT	0x0000001f
-
-#define BIT_IXC		0x00000010	/* inexact exception flag */
-#define BIT_UFC		0x00000008	/* underflow exception flag */
-#define BIT_OFC		0x00000004	/* overfloat exception flag */
-#define BIT_DZC		0x00000002	/* divide by zero exception flag */
-#define BIT_IOC		0x00000001	/* invalid operation exception flag */
-
-/* Floating Point Control Register
-----------------------------------*/
-
-#define BIT_RU		0x80000000	/* rounded up bit */
-#define BIT_IE		0x10000000	/* inexact bit */
-#define BIT_MO		0x08000000	/* mantissa overflow bit */
-#define BIT_EO		0x04000000	/* exponent overflow bit */
-#define BIT_SB		0x00000800	/* store bounce */
-#define BIT_AB		0x00000400	/* arithmetic bounce */
-#define BIT_RE		0x00000200	/* rounding exception */
-#define BIT_DA		0x00000100	/* disable FPA */
-
-#define MASK_OP		0x00f08010	/* AU operation code */
-#define MASK_PR		0x00080080	/* AU precision */
-#define MASK_S1		0x00070000	/* AU source register 1 */
-#define MASK_S2		0x00000007	/* AU source register 2 */
-#define MASK_DS		0x00007000	/* AU destination register */
-#define MASK_RM		0x00000060	/* AU rounding mode */
-#define MASK_ALU	0x9cfff2ff	/* only ALU can write these bits */
-#define MASK_RESET	0x00000d00	/* bits set on reset, all others cleared */
-#define MASK_WFC	MASK_RESET
-#define MASK_RFC	~MASK_RESET
-
-#endif
diff --git a/arch/arm26/nwfpe/milieu.h b/arch/arm26/nwfpe/milieu.h
deleted file mode 100644
index a3892ab2dca4..000000000000
--- a/arch/arm26/nwfpe/milieu.h
+++ /dev/null
@@ -1,48 +0,0 @@
-
-/*
-===============================================================================
-
-This C header file is part of the SoftFloat IEC/IEEE Floating-point
-Arithmetic Package, Release 2.
-
-Written by John R. Hauser.  This work was made possible in part by the
-International Computer Science Institute, located at Suite 600, 1947 Center
-Street, Berkeley, California 94704.  Funding was partially provided by the
-National Science Foundation under grant MIP-9311980.  The original version
-of this code was written as part of a project to build a fixed-point vector
-processor in collaboration with the University of California at Berkeley,
-overseen by Profs. Nelson Morgan and John Wawrzynek.  More information
-is available through the Web page `http://HTTP.CS.Berkeley.EDU/~jhauser/
-arithmetic/softfloat.html'.
-
-THIS SOFTWARE IS DISTRIBUTED AS IS, FOR FREE.  Although reasonable effort
-has been made to avoid it, THIS SOFTWARE MAY CONTAIN FAULTS THAT WILL AT
-TIMES RESULT IN INCORRECT BEHAVIOR.  USE OF THIS SOFTWARE IS RESTRICTED TO
-PERSONS AND ORGANIZATIONS WHO CAN AND WILL TAKE FULL RESPONSIBILITY FOR ANY
-AND ALL LOSSES, COSTS, OR OTHER PROBLEMS ARISING FROM ITS USE.
-
-Derivative works are acceptable, even for commercial purposes, so long as
-(1) they include prominent notice that the work is derivative, and (2) they
-include prominent notice akin to these three paragraphs for those parts of
-this code that are retained.
-
-===============================================================================
-*/
-
-/*
--------------------------------------------------------------------------------
-Include common integer types and flags.
--------------------------------------------------------------------------------
-*/
-#include "ARM-gcc.h"
-
-/*
--------------------------------------------------------------------------------
-Symbolic Boolean literals.
--------------------------------------------------------------------------------
-*/
-enum {
-    FALSE = 0,
-    TRUE  = 1
-};
-
diff --git a/arch/arm26/nwfpe/single_cpdo.c b/arch/arm26/nwfpe/single_cpdo.c
deleted file mode 100644
index 5cdcddbb8999..000000000000
--- a/arch/arm26/nwfpe/single_cpdo.c
+++ /dev/null
@@ -1,255 +0,0 @@
-/*
-    NetWinder Floating Point Emulator
-    (c) Rebel.COM, 1998,1999
-
-    Direct questions, comments to Scott Bambrough <scottb@netwinder.org>
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#include "fpa11.h"
-#include "softfloat.h"
-#include "fpopcode.h"
-
-float32 float32_exp(float32 Fm);
-float32 float32_ln(float32 Fm);
-float32 float32_sin(float32 rFm);
-float32 float32_cos(float32 rFm);
-float32 float32_arcsin(float32 rFm);
-float32 float32_arctan(float32 rFm);
-float32 float32_log(float32 rFm);
-float32 float32_tan(float32 rFm);
-float32 float32_arccos(float32 rFm);
-float32 float32_pow(float32 rFn,float32 rFm);
-float32 float32_pol(float32 rFn,float32 rFm);
-
-unsigned int SingleCPDO(const unsigned int opcode)
-{
-   FPA11 *fpa11 = GET_FPA11();
-   float32 rFm, rFn = 0; //FIXME - should be zero?
-   unsigned int Fd, Fm, Fn, nRc = 1;
-
-   Fm = getFm(opcode);
-   if (CONSTANT_FM(opcode))
-   {
-     rFm = getSingleConstant(Fm);
-   }
-   else
-   {  
-     switch (fpa11->fType[Fm])
-     {
-        case typeSingle:
-          rFm = fpa11->fpreg[Fm].fSingle;
-        break;
-        
-        default: return 0;
-     }
-   }
-
-   if (!MONADIC_INSTRUCTION(opcode))
-   {
-      Fn = getFn(opcode);
-      switch (fpa11->fType[Fn])
-      {
-        case typeSingle:
-          rFn = fpa11->fpreg[Fn].fSingle;
-        break;
-
-        default: return 0;
-      }
-   }
-
-   Fd = getFd(opcode);
-   switch (opcode & MASK_ARITHMETIC_OPCODE)
-   {
-      /* dyadic opcodes */
-      case ADF_CODE:
-         fpa11->fpreg[Fd].fSingle = float32_add(rFn,rFm);
-      break;
-
-      case MUF_CODE:
-      case FML_CODE:
-        fpa11->fpreg[Fd].fSingle = float32_mul(rFn,rFm);
-      break;
-
-      case SUF_CODE:
-         fpa11->fpreg[Fd].fSingle = float32_sub(rFn,rFm);
-      break;
-
-      case RSF_CODE:
-         fpa11->fpreg[Fd].fSingle = float32_sub(rFm,rFn);
-      break;
-
-      case DVF_CODE:
-      case FDV_CODE:
-         fpa11->fpreg[Fd].fSingle = float32_div(rFn,rFm);
-      break;
-
-      case RDF_CODE:
-      case FRD_CODE:
-         fpa11->fpreg[Fd].fSingle = float32_div(rFm,rFn);
-      break;
-
-#if 0
-      case POW_CODE:
-         fpa11->fpreg[Fd].fSingle = float32_pow(rFn,rFm);
-      break;
-
-      case RPW_CODE:
-         fpa11->fpreg[Fd].fSingle = float32_pow(rFm,rFn);
-      break;
-#endif
-
-      case RMF_CODE:
-         fpa11->fpreg[Fd].fSingle = float32_rem(rFn,rFm);
-      break;
-
-#if 0
-      case POL_CODE:
-         fpa11->fpreg[Fd].fSingle = float32_pol(rFn,rFm);
-      break;
-#endif
-
-      /* monadic opcodes */
-      case MVF_CODE:
-         fpa11->fpreg[Fd].fSingle = rFm;
-      break;
-
-      case MNF_CODE:
-         rFm ^= 0x80000000;
-         fpa11->fpreg[Fd].fSingle = rFm;
-      break;
-
-      case ABS_CODE:
-         rFm &= 0x7fffffff;
-         fpa11->fpreg[Fd].fSingle = rFm;
-      break;
-
-      case RND_CODE:
-      case URD_CODE:
-         fpa11->fpreg[Fd].fSingle = float32_round_to_int(rFm);
-      break;
-
-      case SQT_CODE:
-         fpa11->fpreg[Fd].fSingle = float32_sqrt(rFm);
-      break;
-
-#if 0
-      case LOG_CODE:
-         fpa11->fpreg[Fd].fSingle = float32_log(rFm);
-      break;
-
-      case LGN_CODE:
-         fpa11->fpreg[Fd].fSingle = float32_ln(rFm);
-      break;
-
-      case EXP_CODE:
-         fpa11->fpreg[Fd].fSingle = float32_exp(rFm);
-      break;
-
-      case SIN_CODE:
-         fpa11->fpreg[Fd].fSingle = float32_sin(rFm);
-      break;
-
-      case COS_CODE:
-         fpa11->fpreg[Fd].fSingle = float32_cos(rFm);
-      break;
-
-      case TAN_CODE:
-         fpa11->fpreg[Fd].fSingle = float32_tan(rFm);
-      break;
-
-      case ASN_CODE:
-         fpa11->fpreg[Fd].fSingle = float32_arcsin(rFm);
-      break;
-
-      case ACS_CODE:
-         fpa11->fpreg[Fd].fSingle = float32_arccos(rFm);
-      break;
-
-      case ATN_CODE:
-         fpa11->fpreg[Fd].fSingle = float32_arctan(rFm);
-      break;
-#endif
-
-      case NRM_CODE:
-      break;
-      
-      default:
-      {
-        nRc = 0;
-      }
-   }
-
-   if (0 != nRc) fpa11->fType[Fd] = typeSingle;
-   return nRc;
-}
-
-#if 0
-float32 float32_exp(float32 Fm)
-{
-//series
-}
-
-float32 float32_ln(float32 Fm)
-{
-//series
-}
-
-float32 float32_sin(float32 rFm)
-{
-//series
-}
-
-float32 float32_cos(float32 rFm)
-{
-//series
-}
-
-float32 float32_arcsin(float32 rFm)
-{
-//series
-}
-
-float32 float32_arctan(float32 rFm)
-{
-  //series
-}
-
-float32 float32_arccos(float32 rFm)
-{
-   //return float32_sub(halfPi,float32_arcsin(rFm));
-}
-
-float32 float32_log(float32 rFm)
-{
-  return float32_div(float32_ln(rFm),getSingleConstant(7));
-}
-
-float32 float32_tan(float32 rFm)
-{
-  return float32_div(float32_sin(rFm),float32_cos(rFm));
-}
-
-float32 float32_pow(float32 rFn,float32 rFm)
-{
-  return float32_exp(float32_mul(rFm,float32_ln(rFn))); 
-}
-
-float32 float32_pol(float32 rFn,float32 rFm)
-{
-  return float32_arctan(float32_div(rFn,rFm)); 
-}
-#endif
diff --git a/arch/arm26/nwfpe/softfloat-macros b/arch/arm26/nwfpe/softfloat-macros
deleted file mode 100644
index 5469989f2c5e..000000000000
--- a/arch/arm26/nwfpe/softfloat-macros
+++ /dev/null
@@ -1,740 +0,0 @@
-
-/*
-===============================================================================
-
-This C source fragment is part of the SoftFloat IEC/IEEE Floating-point
-Arithmetic Package, Release 2.
-
-Written by John R. Hauser.  This work was made possible in part by the
-International Computer Science Institute, located at Suite 600, 1947 Center
-Street, Berkeley, California 94704.  Funding was partially provided by the
-National Science Foundation under grant MIP-9311980.  The original version
-of this code was written as part of a project to build a fixed-point vector
-processor in collaboration with the University of California at Berkeley,
-overseen by Profs. Nelson Morgan and John Wawrzynek.  More information
-is available through the web page `http://HTTP.CS.Berkeley.EDU/~jhauser/
-arithmetic/softfloat.html'.
-
-THIS SOFTWARE IS DISTRIBUTED AS IS, FOR FREE.  Although reasonable effort
-has been made to avoid it, THIS SOFTWARE MAY CONTAIN FAULTS THAT WILL AT
-TIMES RESULT IN INCORRECT BEHAVIOR.  USE OF THIS SOFTWARE IS RESTRICTED TO
-PERSONS AND ORGANIZATIONS WHO CAN AND WILL TAKE FULL RESPONSIBILITY FOR ANY
-AND ALL LOSSES, COSTS, OR OTHER PROBLEMS ARISING FROM ITS USE.
-
-Derivative works are acceptable, even for commercial purposes, so long as
-(1) they include prominent notice that the work is derivative, and (2) they
-include prominent notice akin to these three paragraphs for those parts of
-this code that are retained.
-
-===============================================================================
-*/
-
-/*
--------------------------------------------------------------------------------
-Shifts `a' right by the number of bits given in `count'.  If any nonzero
-bits are shifted off, they are ``jammed'' into the least significant bit of
-the result by setting the least significant bit to 1.  The value of `count'
-can be arbitrarily large; in particular, if `count' is greater than 32, the
-result will be either 0 or 1, depending on whether `a' is zero or nonzero.
-The result is stored in the location pointed to by `zPtr'.
--------------------------------------------------------------------------------
-*/
-INLINE void shift32RightJamming( bits32 a, int16 count, bits32 *zPtr )
-{
-    bits32 z;
-    if ( count == 0 ) {
-        z = a;
-    }
-    else if ( count < 32 ) {
-        z = ( a>>count ) | ( ( a<<( ( - count ) & 31 ) ) != 0 );
-    }
-    else {
-        z = ( a != 0 );
-    }
-    *zPtr = z;
-}
-
-/*
--------------------------------------------------------------------------------
-Shifts `a' right by the number of bits given in `count'.  If any nonzero
-bits are shifted off, they are ``jammed'' into the least significant bit of
-the result by setting the least significant bit to 1.  The value of `count'
-can be arbitrarily large; in particular, if `count' is greater than 64, the
-result will be either 0 or 1, depending on whether `a' is zero or nonzero.
-The result is stored in the location pointed to by `zPtr'.
--------------------------------------------------------------------------------
-*/
-INLINE void shift64RightJamming( bits64 a, int16 count, bits64 *zPtr )
-{
-    bits64 z;
-
- __asm__("@shift64RightJamming -- start");   
-    if ( count == 0 ) {
-        z = a;
-    }
-    else if ( count < 64 ) {
-        z = ( a>>count ) | ( ( a<<( ( - count ) & 63 ) ) != 0 );
-    }
-    else {
-        z = ( a != 0 );
-    }
- __asm__("@shift64RightJamming -- end");   
-    *zPtr = z;
-}
-
-/*
--------------------------------------------------------------------------------
-Shifts the 128-bit value formed by concatenating `a0' and `a1' right by 64
-_plus_ the number of bits given in `count'.  The shifted result is at most
-64 nonzero bits; this is stored at the location pointed to by `z0Ptr'.  The
-bits shifted off form a second 64-bit result as follows:  The _last_ bit
-shifted off is the most-significant bit of the extra result, and the other
-63 bits of the extra result are all zero if and only if _all_but_the_last_
-bits shifted off were all zero.  This extra result is stored in the location
-pointed to by `z1Ptr'.  The value of `count' can be arbitrarily large.
-    (This routine makes more sense if `a0' and `a1' are considered to form a
-fixed-point value with binary point between `a0' and `a1'.  This fixed-point
-value is shifted right by the number of bits given in `count', and the
-integer part of the result is returned at the location pointed to by
-`z0Ptr'.  The fractional part of the result may be slightly corrupted as
-described above, and is returned at the location pointed to by `z1Ptr'.)
--------------------------------------------------------------------------------
-*/
-INLINE void
- shift64ExtraRightJamming(
-     bits64 a0, bits64 a1, int16 count, bits64 *z0Ptr, bits64 *z1Ptr )
-{
-    bits64 z0, z1;
-    int8 negCount = ( - count ) & 63;
-
-    if ( count == 0 ) {
-        z1 = a1;
-        z0 = a0;
-    }
-    else if ( count < 64 ) {
-        z1 = ( a0<<negCount ) | ( a1 != 0 );
-        z0 = a0>>count;
-    }
-    else {
-        if ( count == 64 ) {
-            z1 = a0 | ( a1 != 0 );
-        }
-        else {
-            z1 = ( ( a0 | a1 ) != 0 );
-        }
-        z0 = 0;
-    }
-    *z1Ptr = z1;
-    *z0Ptr = z0;
-
-}
-
-/*
--------------------------------------------------------------------------------
-Shifts the 128-bit value formed by concatenating `a0' and `a1' right by the
-number of bits given in `count'.  Any bits shifted off are lost.  The value
-of `count' can be arbitrarily large; in particular, if `count' is greater
-than 128, the result will be 0.  The result is broken into two 64-bit pieces
-which are stored at the locations pointed to by `z0Ptr' and `z1Ptr'.
--------------------------------------------------------------------------------
-*/
-INLINE void
- shift128Right(
-     bits64 a0, bits64 a1, int16 count, bits64 *z0Ptr, bits64 *z1Ptr )
-{
-    bits64 z0, z1;
-    int8 negCount = ( - count ) & 63;
-
-    if ( count == 0 ) {
-        z1 = a1;
-        z0 = a0;
-    }
-    else if ( count < 64 ) {
-        z1 = ( a0<<negCount ) | ( a1>>count );
-        z0 = a0>>count;
-    }
-    else {
-        z1 = ( count < 64 ) ? ( a0>>( count & 63 ) ) : 0;
-        z0 = 0;
-    }
-    *z1Ptr = z1;
-    *z0Ptr = z0;
-
-}
-
-/*
--------------------------------------------------------------------------------
-Shifts the 128-bit value formed by concatenating `a0' and `a1' right by the
-number of bits given in `count'.  If any nonzero bits are shifted off, they
-are ``jammed'' into the least significant bit of the result by setting the
-least significant bit to 1.  The value of `count' can be arbitrarily large;
-in particular, if `count' is greater than 128, the result will be either 0
-or 1, depending on whether the concatenation of `a0' and `a1' is zero or
-nonzero.  The result is broken into two 64-bit pieces which are stored at
-the locations pointed to by `z0Ptr' and `z1Ptr'.
--------------------------------------------------------------------------------
-*/
-INLINE void
- shift128RightJamming(
-     bits64 a0, bits64 a1, int16 count, bits64 *z0Ptr, bits64 *z1Ptr )
-{
-    bits64 z0, z1;
-    int8 negCount = ( - count ) & 63;
-
-    if ( count == 0 ) {
-        z1 = a1;
-        z0 = a0;
-    }
-    else if ( count < 64 ) {
-        z1 = ( a0<<negCount ) | ( a1>>count ) | ( ( a1<<negCount ) != 0 );
-        z0 = a0>>count;
-    }
-    else {
-        if ( count == 64 ) {
-            z1 = a0 | ( a1 != 0 );
-        }
-        else if ( count < 128 ) {
-            z1 = ( a0>>( count & 63 ) ) | ( ( ( a0<<negCount ) | a1 ) != 0 );
-        }
-        else {
-            z1 = ( ( a0 | a1 ) != 0 );
-        }
-        z0 = 0;
-    }
-    *z1Ptr = z1;
-    *z0Ptr = z0;
-
-}
-
-/*
--------------------------------------------------------------------------------
-Shifts the 192-bit value formed by concatenating `a0', `a1', and `a2' right
-by 64 _plus_ the number of bits given in `count'.  The shifted result is
-at most 128 nonzero bits; these are broken into two 64-bit pieces which are
-stored at the locations pointed to by `z0Ptr' and `z1Ptr'.  The bits shifted
-off form a third 64-bit result as follows:  The _last_ bit shifted off is
-the most-significant bit of the extra result, and the other 63 bits of the
-extra result are all zero if and only if _all_but_the_last_ bits shifted off
-were all zero.  This extra result is stored in the location pointed to by
-`z2Ptr'.  The value of `count' can be arbitrarily large.
-    (This routine makes more sense if `a0', `a1', and `a2' are considered
-to form a fixed-point value with binary point between `a1' and `a2'.  This
-fixed-point value is shifted right by the number of bits given in `count',
-and the integer part of the result is returned at the locations pointed to
-by `z0Ptr' and `z1Ptr'.  The fractional part of the result may be slightly
-corrupted as described above, and is returned at the location pointed to by
-`z2Ptr'.)
--------------------------------------------------------------------------------
-*/
-INLINE void
- shift128ExtraRightJamming(
-     bits64 a0,
-     bits64 a1,
-     bits64 a2,
-     int16 count,
-     bits64 *z0Ptr,
-     bits64 *z1Ptr,
-     bits64 *z2Ptr
- )
-{
-    bits64 z0, z1, z2;
-    int8 negCount = ( - count ) & 63;
-
-    if ( count == 0 ) {
-        z2 = a2;
-        z1 = a1;
-        z0 = a0;
-    }
-    else {
-        if ( count < 64 ) {
-            z2 = a1<<negCount;
-            z1 = ( a0<<negCount ) | ( a1>>count );
-            z0 = a0>>count;
-        }
-        else {
-            if ( count == 64 ) {
-                z2 = a1;
-                z1 = a0;
-            }
-            else {
-                a2 |= a1;
-                if ( count < 128 ) {
-                    z2 = a0<<negCount;
-                    z1 = a0>>( count & 63 );
-                }
-                else {
-                    z2 = ( count == 128 ) ? a0 : ( a0 != 0 );
-                    z1 = 0;
-                }
-            }
-            z0 = 0;
-        }
-        z2 |= ( a2 != 0 );
-    }
-    *z2Ptr = z2;
-    *z1Ptr = z1;
-    *z0Ptr = z0;
-
-}
-
-/*
--------------------------------------------------------------------------------
-Shifts the 128-bit value formed by concatenating `a0' and `a1' left by the
-number of bits given in `count'.  Any bits shifted off are lost.  The value
-of `count' must be less than 64.  The result is broken into two 64-bit
-pieces which are stored at the locations pointed to by `z0Ptr' and `z1Ptr'.
--------------------------------------------------------------------------------
-*/
-INLINE void
- shortShift128Left(
-     bits64 a0, bits64 a1, int16 count, bits64 *z0Ptr, bits64 *z1Ptr )
-{
-
-    *z1Ptr = a1<<count;
-    *z0Ptr =
-        ( count == 0 ) ? a0 : ( a0<<count ) | ( a1>>( ( - count ) & 63 ) );
-
-}
-
-/*
--------------------------------------------------------------------------------
-Shifts the 192-bit value formed by concatenating `a0', `a1', and `a2' left
-by the number of bits given in `count'.  Any bits shifted off are lost.
-The value of `count' must be less than 64.  The result is broken into three
-64-bit pieces which are stored at the locations pointed to by `z0Ptr',
-`z1Ptr', and `z2Ptr'.
--------------------------------------------------------------------------------
-*/
-INLINE void
- shortShift192Left(
-     bits64 a0,
-     bits64 a1,
-     bits64 a2,
-     int16 count,
-     bits64 *z0Ptr,
-     bits64 *z1Ptr,
-     bits64 *z2Ptr
- )
-{
-    bits64 z0, z1, z2;
-    int8 negCount;
-
-    z2 = a2<<count;
-    z1 = a1<<count;
-    z0 = a0<<count;
-    if ( 0 < count ) {
-        negCount = ( ( - count ) & 63 );
-        z1 |= a2>>negCount;
-        z0 |= a1>>negCount;
-    }
-    *z2Ptr = z2;
-    *z1Ptr = z1;
-    *z0Ptr = z0;
-
-}
-
-/*
--------------------------------------------------------------------------------
-Adds the 128-bit value formed by concatenating `a0' and `a1' to the 128-bit
-value formed by concatenating `b0' and `b1'.  Addition is modulo 2^128, so
-any carry out is lost.  The result is broken into two 64-bit pieces which
-are stored at the locations pointed to by `z0Ptr' and `z1Ptr'.
--------------------------------------------------------------------------------
-*/
-INLINE void
- add128(
-     bits64 a0, bits64 a1, bits64 b0, bits64 b1, bits64 *z0Ptr, bits64 *z1Ptr )
-{
-    bits64 z1;
-
-    z1 = a1 + b1;
-    *z1Ptr = z1;
-    *z0Ptr = a0 + b0 + ( z1 < a1 );
-
-}
-
-/*
--------------------------------------------------------------------------------
-Adds the 192-bit value formed by concatenating `a0', `a1', and `a2' to the
-192-bit value formed by concatenating `b0', `b1', and `b2'.  Addition is
-modulo 2^192, so any carry out is lost.  The result is broken into three
-64-bit pieces which are stored at the locations pointed to by `z0Ptr',
-`z1Ptr', and `z2Ptr'.
--------------------------------------------------------------------------------
-*/
-INLINE void
- add192(
-     bits64 a0,
-     bits64 a1,
-     bits64 a2,
-     bits64 b0,
-     bits64 b1,
-     bits64 b2,
-     bits64 *z0Ptr,
-     bits64 *z1Ptr,
-     bits64 *z2Ptr
- )
-{
-    bits64 z0, z1, z2;
-    int8 carry0, carry1;
-
-    z2 = a2 + b2;
-    carry1 = ( z2 < a2 );
-    z1 = a1 + b1;
-    carry0 = ( z1 < a1 );
-    z0 = a0 + b0;
-    z1 += carry1;
-    z0 += ( z1 < carry1 );
-    z0 += carry0;
-    *z2Ptr = z2;
-    *z1Ptr = z1;
-    *z0Ptr = z0;
-
-}
-
-/*
--------------------------------------------------------------------------------
-Subtracts the 128-bit value formed by concatenating `b0' and `b1' from the
-128-bit value formed by concatenating `a0' and `a1'.  Subtraction is modulo
-2^128, so any borrow out (carry out) is lost.  The result is broken into two
-64-bit pieces which are stored at the locations pointed to by `z0Ptr' and
-`z1Ptr'.
--------------------------------------------------------------------------------
-*/
-INLINE void
- sub128(
-     bits64 a0, bits64 a1, bits64 b0, bits64 b1, bits64 *z0Ptr, bits64 *z1Ptr )
-{
-
-    *z1Ptr = a1 - b1;
-    *z0Ptr = a0 - b0 - ( a1 < b1 );
-
-}
-
-/*
--------------------------------------------------------------------------------
-Subtracts the 192-bit value formed by concatenating `b0', `b1', and `b2'
-from the 192-bit value formed by concatenating `a0', `a1', and `a2'.
-Subtraction is modulo 2^192, so any borrow out (carry out) is lost.  The
-result is broken into three 64-bit pieces which are stored at the locations
-pointed to by `z0Ptr', `z1Ptr', and `z2Ptr'.
--------------------------------------------------------------------------------
-*/
-INLINE void
- sub192(
-     bits64 a0,
-     bits64 a1,
-     bits64 a2,
-     bits64 b0,
-     bits64 b1,
-     bits64 b2,
-     bits64 *z0Ptr,
-     bits64 *z1Ptr,
-     bits64 *z2Ptr
- )
-{
-    bits64 z0, z1, z2;
-    int8 borrow0, borrow1;
-
-    z2 = a2 - b2;
-    borrow1 = ( a2 < b2 );
-    z1 = a1 - b1;
-    borrow0 = ( a1 < b1 );
-    z0 = a0 - b0;
-    z0 -= ( z1 < borrow1 );
-    z1 -= borrow1;
-    z0 -= borrow0;
-    *z2Ptr = z2;
-    *z1Ptr = z1;
-    *z0Ptr = z0;
-
-}
-
-/*
--------------------------------------------------------------------------------
-Multiplies `a' by `b' to obtain a 128-bit product.  The product is broken
-into two 64-bit pieces which are stored at the locations pointed to by
-`z0Ptr' and `z1Ptr'.
--------------------------------------------------------------------------------
-*/
-INLINE void mul64To128( bits64 a, bits64 b, bits64 *z0Ptr, bits64 *z1Ptr )
-{
-    bits32 aHigh, aLow, bHigh, bLow;
-    bits64 z0, zMiddleA, zMiddleB, z1;
-
-    aLow = a;
-    aHigh = a>>32;
-    bLow = b;
-    bHigh = b>>32;
-    z1 = ( (bits64) aLow ) * bLow;
-    zMiddleA = ( (bits64) aLow ) * bHigh;
-    zMiddleB = ( (bits64) aHigh ) * bLow;
-    z0 = ( (bits64) aHigh ) * bHigh;
-    zMiddleA += zMiddleB;
-    z0 += ( ( (bits64) ( zMiddleA < zMiddleB ) )<<32 ) + ( zMiddleA>>32 );
-    zMiddleA <<= 32;
-    z1 += zMiddleA;
-    z0 += ( z1 < zMiddleA );
-    *z1Ptr = z1;
-    *z0Ptr = z0;
-
-}
-
-/*
--------------------------------------------------------------------------------
-Multiplies the 128-bit value formed by concatenating `a0' and `a1' by `b' to
-obtain a 192-bit product.  The product is broken into three 64-bit pieces
-which are stored at the locations pointed to by `z0Ptr', `z1Ptr', and
-`z2Ptr'.
--------------------------------------------------------------------------------
-*/
-INLINE void
- mul128By64To192(
-     bits64 a0,
-     bits64 a1,
-     bits64 b,
-     bits64 *z0Ptr,
-     bits64 *z1Ptr,
-     bits64 *z2Ptr
- )
-{
-    bits64 z0, z1, z2, more1;
-
-    mul64To128( a1, b, &z1, &z2 );
-    mul64To128( a0, b, &z0, &more1 );
-    add128( z0, more1, 0, z1, &z0, &z1 );
-    *z2Ptr = z2;
-    *z1Ptr = z1;
-    *z0Ptr = z0;
-
-}
-
-/*
--------------------------------------------------------------------------------
-Multiplies the 128-bit value formed by concatenating `a0' and `a1' to the
-128-bit value formed by concatenating `b0' and `b1' to obtain a 256-bit
-product.  The product is broken into four 64-bit pieces which are stored at
-the locations pointed to by `z0Ptr', `z1Ptr', `z2Ptr', and `z3Ptr'.
--------------------------------------------------------------------------------
-*/
-INLINE void
- mul128To256(
-     bits64 a0,
-     bits64 a1,
-     bits64 b0,
-     bits64 b1,
-     bits64 *z0Ptr,
-     bits64 *z1Ptr,
-     bits64 *z2Ptr,
-     bits64 *z3Ptr
- )
-{
-    bits64 z0, z1, z2, z3;
-    bits64 more1, more2;
-
-    mul64To128( a1, b1, &z2, &z3 );
-    mul64To128( a1, b0, &z1, &more2 );
-    add128( z1, more2, 0, z2, &z1, &z2 );
-    mul64To128( a0, b0, &z0, &more1 );
-    add128( z0, more1, 0, z1, &z0, &z1 );
-    mul64To128( a0, b1, &more1, &more2 );
-    add128( more1, more2, 0, z2, &more1, &z2 );
-    add128( z0, z1, 0, more1, &z0, &z1 );
-    *z3Ptr = z3;
-    *z2Ptr = z2;
-    *z1Ptr = z1;
-    *z0Ptr = z0;
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns an approximation to the 64-bit integer quotient obtained by dividing
-`b' into the 128-bit value formed by concatenating `a0' and `a1'.  The
-divisor `b' must be at least 2^63.  If q is the exact quotient truncated
-toward zero, the approximation returned lies between q and q + 2 inclusive.
-If the exact quotient q is larger than 64 bits, the maximum positive 64-bit
-unsigned integer is returned.
--------------------------------------------------------------------------------
-*/
-static bits64 estimateDiv128To64( bits64 a0, bits64 a1, bits64 b )
-{
-    bits64 b0, b1;
-    bits64 rem0, rem1, term0, term1;
-    bits64 z;
-    if ( b <= a0 ) return LIT64( 0xFFFFFFFFFFFFFFFF );
-    b0 = b>>32;
-    z = ( b0<<32 <= a0 ) ? LIT64( 0xFFFFFFFF00000000 ) : ( a0 / b0 )<<32;
-    mul64To128( b, z, &term0, &term1 );
-    sub128( a0, a1, term0, term1, &rem0, &rem1 );
-    while ( ( (sbits64) rem0 ) < 0 ) {
-        z -= LIT64( 0x100000000 );
-        b1 = b<<32;
-        add128( rem0, rem1, b0, b1, &rem0, &rem1 );
-    }
-    rem0 = ( rem0<<32 ) | ( rem1>>32 );
-    z |= ( b0<<32 <= rem0 ) ? 0xFFFFFFFF : rem0 / b0;
-    return z;
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns an approximation to the square root of the 32-bit significand given
-by `a'.  Considered as an integer, `a' must be at least 2^31.  If bit 0 of
-`aExp' (the least significant bit) is 1, the integer returned approximates
-2^31*sqrt(`a'/2^31), where `a' is considered an integer.  If bit 0 of `aExp'
-is 0, the integer returned approximates 2^31*sqrt(`a'/2^30).  In either
-case, the approximation returned lies strictly within +/-2 of the exact
-value.
--------------------------------------------------------------------------------
-*/
-static bits32 estimateSqrt32( int16 aExp, bits32 a )
-{
-    static const bits16 sqrtOddAdjustments[] = {
-        0x0004, 0x0022, 0x005D, 0x00B1, 0x011D, 0x019F, 0x0236, 0x02E0,
-        0x039C, 0x0468, 0x0545, 0x0631, 0x072B, 0x0832, 0x0946, 0x0A67
-    };
-    static const bits16 sqrtEvenAdjustments[] = {
-        0x0A2D, 0x08AF, 0x075A, 0x0629, 0x051A, 0x0429, 0x0356, 0x029E,
-        0x0200, 0x0179, 0x0109, 0x00AF, 0x0068, 0x0034, 0x0012, 0x0002
-    };
-    int8 index;
-    bits32 z;
-
-    index = ( a>>27 ) & 15;
-    if ( aExp & 1 ) {
-        z = 0x4000 + ( a>>17 ) - sqrtOddAdjustments[ index ];
-        z = ( ( a / z )<<14 ) + ( z<<15 );
-        a >>= 1;
-    }
-    else {
-        z = 0x8000 + ( a>>17 ) - sqrtEvenAdjustments[ index ];
-        z = a / z + z;
-        z = ( 0x20000 <= z ) ? 0xFFFF8000 : ( z<<15 );
-        if ( z <= a ) return (bits32) ( ( (sbits32) a )>>1 );
-    }
-    return ( (bits32) ( ( ( (bits64) a )<<31 ) / z ) ) + ( z>>1 );
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns the number of leading 0 bits before the most-significant 1 bit
-of `a'.  If `a' is zero, 32 is returned.
--------------------------------------------------------------------------------
-*/
-static int8 countLeadingZeros32( bits32 a )
-{
-    static const int8 countLeadingZerosHigh[] = {
-        8, 7, 6, 6, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4,
-        3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
-        2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
-        2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
-        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
-    };
-    int8 shiftCount;
-
-    shiftCount = 0;
-    if ( a < 0x10000 ) {
-        shiftCount += 16;
-        a <<= 16;
-    }
-    if ( a < 0x1000000 ) {
-        shiftCount += 8;
-        a <<= 8;
-    }
-    shiftCount += countLeadingZerosHigh[ a>>24 ];
-    return shiftCount;
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns the number of leading 0 bits before the most-significant 1 bit
-of `a'.  If `a' is zero, 64 is returned.
--------------------------------------------------------------------------------
-*/
-static int8 countLeadingZeros64( bits64 a )
-{
-    int8 shiftCount;
-
-    shiftCount = 0;
-    if ( a < ( (bits64) 1 )<<32 ) {
-        shiftCount += 32;
-    }
-    else {
-        a >>= 32;
-    }
-    shiftCount += countLeadingZeros32( a );
-    return shiftCount;
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns 1 if the 128-bit value formed by concatenating `a0' and `a1'
-is equal to the 128-bit value formed by concatenating `b0' and `b1'.
-Otherwise, returns 0.
--------------------------------------------------------------------------------
-*/
-INLINE flag eq128( bits64 a0, bits64 a1, bits64 b0, bits64 b1 )
-{
-
-    return ( a0 == b0 ) && ( a1 == b1 );
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns 1 if the 128-bit value formed by concatenating `a0' and `a1' is less
-than or equal to the 128-bit value formed by concatenating `b0' and `b1'.
-Otherwise, returns 0.
--------------------------------------------------------------------------------
-*/
-INLINE flag le128( bits64 a0, bits64 a1, bits64 b0, bits64 b1 )
-{
-
-    return ( a0 < b0 ) || ( ( a0 == b0 ) && ( a1 <= b1 ) );
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns 1 if the 128-bit value formed by concatenating `a0' and `a1' is less
-than the 128-bit value formed by concatenating `b0' and `b1'.  Otherwise,
-returns 0.
--------------------------------------------------------------------------------
-*/
-INLINE flag lt128( bits64 a0, bits64 a1, bits64 b0, bits64 b1 )
-{
-
-    return ( a0 < b0 ) || ( ( a0 == b0 ) && ( a1 < b1 ) );
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns 1 if the 128-bit value formed by concatenating `a0' and `a1' is
-not equal to the 128-bit value formed by concatenating `b0' and `b1'.
-Otherwise, returns 0.
--------------------------------------------------------------------------------
-*/
-INLINE flag ne128( bits64 a0, bits64 a1, bits64 b0, bits64 b1 )
-{
-
-    return ( a0 != b0 ) || ( a1 != b1 );
-
-}
-
diff --git a/arch/arm26/nwfpe/softfloat-specialize b/arch/arm26/nwfpe/softfloat-specialize
deleted file mode 100644
index acf409144763..000000000000
--- a/arch/arm26/nwfpe/softfloat-specialize
+++ /dev/null
@@ -1,366 +0,0 @@
-
-/*
-===============================================================================
-
-This C source fragment is part of the SoftFloat IEC/IEEE Floating-point
-Arithmetic Package, Release 2.
-
-Written by John R. Hauser.  This work was made possible in part by the
-International Computer Science Institute, located at Suite 600, 1947 Center
-Street, Berkeley, California 94704.  Funding was partially provided by the
-National Science Foundation under grant MIP-9311980.  The original version
-of this code was written as part of a project to build a fixed-point vector
-processor in collaboration with the University of California at Berkeley,
-overseen by Profs. Nelson Morgan and John Wawrzynek.  More information
-is available through the Web page `http://HTTP.CS.Berkeley.EDU/~jhauser/
-arithmetic/softfloat.html'.
-
-THIS SOFTWARE IS DISTRIBUTED AS IS, FOR FREE.  Although reasonable effort
-has been made to avoid it, THIS SOFTWARE MAY CONTAIN FAULTS THAT WILL AT
-TIMES RESULT IN INCORRECT BEHAVIOR.  USE OF THIS SOFTWARE IS RESTRICTED TO
-PERSONS AND ORGANIZATIONS WHO CAN AND WILL TAKE FULL RESPONSIBILITY FOR ANY
-AND ALL LOSSES, COSTS, OR OTHER PROBLEMS ARISING FROM ITS USE.
-
-Derivative works are acceptable, even for commercial purposes, so long as
-(1) they include prominent notice that the work is derivative, and (2) they
-include prominent notice akin to these three paragraphs for those parts of
-this code that are retained.
-
-===============================================================================
-*/
-
-/*
--------------------------------------------------------------------------------
-Underflow tininess-detection mode, statically initialized to default value.
-(The declaration in `softfloat.h' must match the `int8' type here.)
--------------------------------------------------------------------------------
-*/
-int8 float_detect_tininess = float_tininess_after_rounding;
-
-/*
--------------------------------------------------------------------------------
-Raises the exceptions specified by `flags'.  Floating-point traps can be
-defined here if desired.  It is currently not possible for such a trap to
-substitute a result value.  If traps are not implemented, this routine
-should be simply `float_exception_flags |= flags;'.
-
-ScottB:  November 4, 1998
-Moved this function out of softfloat-specialize into fpmodule.c.
-This effectively isolates all the changes required for integrating with the
-Linux kernel into fpmodule.c.  Porting to NetBSD should only require modifying
-fpmodule.c to integrate with the NetBSD kernel (I hope!).
--------------------------------------------------------------------------------
-void float_raise( int8 flags )
-{
-    float_exception_flags |= flags;
-}
-*/
-
-/*
--------------------------------------------------------------------------------
-Internal canonical NaN format.
--------------------------------------------------------------------------------
-*/
-typedef struct {
-    flag sign;
-    bits64 high, low;
-} commonNaNT;
-
-/*
--------------------------------------------------------------------------------
-The pattern for a default generated single-precision NaN.
--------------------------------------------------------------------------------
-*/
-#define float32_default_nan 0xFFFFFFFF
-
-/*
--------------------------------------------------------------------------------
-Returns 1 if the single-precision floating-point value `a' is a NaN;
-otherwise returns 0.
--------------------------------------------------------------------------------
-*/
-flag float32_is_nan( float32 a )
-{
-
-    return ( 0xFF000000 < (bits32) ( a<<1 ) );
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns 1 if the single-precision floating-point value `a' is a signaling
-NaN; otherwise returns 0.
--------------------------------------------------------------------------------
-*/
-flag float32_is_signaling_nan( float32 a )
-{
-
-    return ( ( ( a>>22 ) & 0x1FF ) == 0x1FE ) && ( a & 0x003FFFFF );
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns the result of converting the single-precision floating-point NaN
-`a' to the canonical NaN format.  If `a' is a signaling NaN, the invalid
-exception is raised.
--------------------------------------------------------------------------------
-*/
-static commonNaNT float32ToCommonNaN( float32 a )
-{
-    commonNaNT z;
-
-    if ( float32_is_signaling_nan( a ) ) float_raise( float_flag_invalid );
-    z.sign = a>>31;
-    z.low = 0;
-    z.high = ( (bits64) a )<<41;
-    return z;
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns the result of converting the canonical NaN `a' to the single-
-precision floating-point format.
--------------------------------------------------------------------------------
-*/
-static float32 commonNaNToFloat32( commonNaNT a )
-{
-
-    return ( ( (bits32) a.sign )<<31 ) | 0x7FC00000 | ( a.high>>41 );
-
-}
-
-/*
--------------------------------------------------------------------------------
-Takes two single-precision floating-point values `a' and `b', one of which
-is a NaN, and returns the appropriate NaN result.  If either `a' or `b' is a
-signaling NaN, the invalid exception is raised.
--------------------------------------------------------------------------------
-*/
-static float32 propagateFloat32NaN( float32 a, float32 b )
-{
-    flag aIsNaN, aIsSignalingNaN, bIsNaN, bIsSignalingNaN;
-
-    aIsNaN = float32_is_nan( a );
-    aIsSignalingNaN = float32_is_signaling_nan( a );
-    bIsNaN = float32_is_nan( b );
-    bIsSignalingNaN = float32_is_signaling_nan( b );
-    a |= 0x00400000;
-    b |= 0x00400000;
-    if ( aIsSignalingNaN | bIsSignalingNaN ) float_raise( float_flag_invalid );
-    if ( aIsNaN ) {
-        return ( aIsSignalingNaN & bIsNaN ) ? b : a;
-    }
-    else {
-        return b;
-    }
-
-}
-
-/*
--------------------------------------------------------------------------------
-The pattern for a default generated double-precision NaN.
--------------------------------------------------------------------------------
-*/
-#define float64_default_nan LIT64( 0xFFFFFFFFFFFFFFFF )
-
-/*
--------------------------------------------------------------------------------
-Returns 1 if the double-precision floating-point value `a' is a NaN;
-otherwise returns 0.
--------------------------------------------------------------------------------
-*/
-flag float64_is_nan( float64 a )
-{
-
-    return ( LIT64( 0xFFE0000000000000 ) < (bits64) ( a<<1 ) );
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns 1 if the double-precision floating-point value `a' is a signaling
-NaN; otherwise returns 0.
--------------------------------------------------------------------------------
-*/
-flag float64_is_signaling_nan( float64 a )
-{
-
-    return
-           ( ( ( a>>51 ) & 0xFFF ) == 0xFFE )
-        && ( a & LIT64( 0x0007FFFFFFFFFFFF ) );
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns the result of converting the double-precision floating-point NaN
-`a' to the canonical NaN format.  If `a' is a signaling NaN, the invalid
-exception is raised.
--------------------------------------------------------------------------------
-*/
-static commonNaNT float64ToCommonNaN( float64 a )
-{
-    commonNaNT z;
-
-    if ( float64_is_signaling_nan( a ) ) float_raise( float_flag_invalid );
-    z.sign = a>>63;
-    z.low = 0;
-    z.high = a<<12;
-    return z;
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns the result of converting the canonical NaN `a' to the double-
-precision floating-point format.
--------------------------------------------------------------------------------
-*/
-static float64 commonNaNToFloat64( commonNaNT a )
-{
-
-    return
-          ( ( (bits64) a.sign )<<63 )
-        | LIT64( 0x7FF8000000000000 )
-        | ( a.high>>12 );
-
-}
-
-/*
--------------------------------------------------------------------------------
-Takes two double-precision floating-point values `a' and `b', one of which
-is a NaN, and returns the appropriate NaN result.  If either `a' or `b' is a
-signaling NaN, the invalid exception is raised.
--------------------------------------------------------------------------------
-*/
-static float64 propagateFloat64NaN( float64 a, float64 b )
-{
-    flag aIsNaN, aIsSignalingNaN, bIsNaN, bIsSignalingNaN;
-
-    aIsNaN = float64_is_nan( a );
-    aIsSignalingNaN = float64_is_signaling_nan( a );
-    bIsNaN = float64_is_nan( b );
-    bIsSignalingNaN = float64_is_signaling_nan( b );
-    a |= LIT64( 0x0008000000000000 );
-    b |= LIT64( 0x0008000000000000 );
-    if ( aIsSignalingNaN | bIsSignalingNaN ) float_raise( float_flag_invalid );
-    if ( aIsNaN ) {
-        return ( aIsSignalingNaN & bIsNaN ) ? b : a;
-    }
-    else {
-        return b;
-    }
-
-}
-
-#ifdef FLOATX80
-
-/*
--------------------------------------------------------------------------------
-The pattern for a default generated extended double-precision NaN.  The
-`high' and `low' values hold the most- and least-significant bits,
-respectively.
--------------------------------------------------------------------------------
-*/
-#define floatx80_default_nan_high 0xFFFF
-#define floatx80_default_nan_low  LIT64( 0xFFFFFFFFFFFFFFFF )
-
-/*
--------------------------------------------------------------------------------
-Returns 1 if the extended double-precision floating-point value `a' is a
-NaN; otherwise returns 0.
--------------------------------------------------------------------------------
-*/
-flag floatx80_is_nan( floatx80 a )
-{
-
-    return ( ( a.high & 0x7FFF ) == 0x7FFF ) && (bits64) ( a.low<<1 );
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns 1 if the extended double-precision floating-point value `a' is a
-signaling NaN; otherwise returns 0.
--------------------------------------------------------------------------------
-*/
-flag floatx80_is_signaling_nan( floatx80 a )
-{
-    //register int lr;
-    bits64 aLow;
-
-    //__asm__("mov %0, lr" : : "g" (lr));
-    //fp_printk("floatx80_is_signalling_nan() called from 0x%08x\n",lr);
-    aLow = a.low & ~ LIT64( 0x4000000000000000 );
-    return
-           ( ( a.high & 0x7FFF ) == 0x7FFF )
-        && (bits64) ( aLow<<1 )
-        && ( a.low == aLow );
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns the result of converting the extended double-precision floating-
-point NaN `a' to the canonical NaN format.  If `a' is a signaling NaN, the
-invalid exception is raised.
--------------------------------------------------------------------------------
-*/
-static commonNaNT floatx80ToCommonNaN( floatx80 a )
-{
-    commonNaNT z;
-
-    if ( floatx80_is_signaling_nan( a ) ) float_raise( float_flag_invalid );
-    z.sign = a.high>>15;
-    z.low = 0;
-    z.high = a.low<<1;
-    return z;
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns the result of converting the canonical NaN `a' to the extended
-double-precision floating-point format.
--------------------------------------------------------------------------------
-*/
-static floatx80 commonNaNToFloatx80( commonNaNT a )
-{
-    floatx80 z;
-
-    z.low = LIT64( 0xC000000000000000 ) | ( a.high>>1 );
-    z.high = ( ( (bits16) a.sign )<<15 ) | 0x7FFF;
-    return z;
-
-}
-
-/*
--------------------------------------------------------------------------------
-Takes two extended double-precision floating-point values `a' and `b', one
-of which is a NaN, and returns the appropriate NaN result.  If either `a' or
-`b' is a signaling NaN, the invalid exception is raised.
--------------------------------------------------------------------------------
-*/
-static floatx80 propagateFloatx80NaN( floatx80 a, floatx80 b )
-{
-    flag aIsNaN, aIsSignalingNaN, bIsNaN, bIsSignalingNaN;
-
-    aIsNaN = floatx80_is_nan( a );
-    aIsSignalingNaN = floatx80_is_signaling_nan( a );
-    bIsNaN = floatx80_is_nan( b );
-    bIsSignalingNaN = floatx80_is_signaling_nan( b );
-    a.low |= LIT64( 0xC000000000000000 );
-    b.low |= LIT64( 0xC000000000000000 );
-    if ( aIsSignalingNaN | bIsSignalingNaN ) float_raise( float_flag_invalid );
-    if ( aIsNaN ) {
-        return ( aIsSignalingNaN & bIsNaN ) ? b : a;
-    }
-    else {
-        return b;
-    }
-
-}
-
-#endif
diff --git a/arch/arm26/nwfpe/softfloat.c b/arch/arm26/nwfpe/softfloat.c
deleted file mode 100644
index 26c1b916e527..000000000000
--- a/arch/arm26/nwfpe/softfloat.c
+++ /dev/null
@@ -1,3439 +0,0 @@
-/*
-===============================================================================
-
-This C source file is part of the SoftFloat IEC/IEEE Floating-point
-Arithmetic Package, Release 2.
-
-Written by John R. Hauser.  This work was made possible in part by the
-International Computer Science Institute, located at Suite 600, 1947 Center
-Street, Berkeley, California 94704.  Funding was partially provided by the
-National Science Foundation under grant MIP-9311980.  The original version
-of this code was written as part of a project to build a fixed-point vector
-processor in collaboration with the University of California at Berkeley,
-overseen by Profs. Nelson Morgan and John Wawrzynek.  More information
-is available through the web page `http://HTTP.CS.Berkeley.EDU/~jhauser/
-arithmetic/softfloat.html'.
-
-THIS SOFTWARE IS DISTRIBUTED AS IS, FOR FREE.  Although reasonable effort
-has been made to avoid it, THIS SOFTWARE MAY CONTAIN FAULTS THAT WILL AT
-TIMES RESULT IN INCORRECT BEHAVIOR.  USE OF THIS SOFTWARE IS RESTRICTED TO
-PERSONS AND ORGANIZATIONS WHO CAN AND WILL TAKE FULL RESPONSIBILITY FOR ANY
-AND ALL LOSSES, COSTS, OR OTHER PROBLEMS ARISING FROM ITS USE.
-
-Derivative works are acceptable, even for commercial purposes, so long as
-(1) they include prominent notice that the work is derivative, and (2) they
-include prominent notice akin to these three paragraphs for those parts of
-this code that are retained.
-
-===============================================================================
-*/
-
-#include "fpa11.h"
-#include "milieu.h"
-#include "softfloat.h"
-
-/*
--------------------------------------------------------------------------------
-Floating-point rounding mode, extended double-precision rounding precision,
-and exception flags.
--------------------------------------------------------------------------------
-*/
-int8 float_rounding_mode = float_round_nearest_even;
-int8 floatx80_rounding_precision = 80;
-int8 float_exception_flags;
-
-/*
--------------------------------------------------------------------------------
-Primitive arithmetic functions, including multi-word arithmetic, and
-division and square root approximations.  (Can be specialized to target if
-desired.)
--------------------------------------------------------------------------------
-*/
-#include "softfloat-macros"
-
-/*
--------------------------------------------------------------------------------
-Functions and definitions to determine:  (1) whether tininess for underflow
-is detected before or after rounding by default, (2) what (if anything)
-happens when exceptions are raised, (3) how signaling NaNs are distinguished
-from quiet NaNs, (4) the default generated quiet NaNs, and (5) how NaNs
-are propagated from function inputs to output.  These details are target-
-specific.
--------------------------------------------------------------------------------
-*/
-#include "softfloat-specialize"
-
-/*
--------------------------------------------------------------------------------
-Takes a 64-bit fixed-point value `absZ' with binary point between bits 6
-and 7, and returns the properly rounded 32-bit integer corresponding to the
-input.  If `zSign' is nonzero, the input is negated before being converted
-to an integer.  Bit 63 of `absZ' must be zero.  Ordinarily, the fixed-point
-input is simply rounded to an integer, with the inexact exception raised if
-the input cannot be represented exactly as an integer.  If the fixed-point
-input is too large, however, the invalid exception is raised and the largest
-positive or negative integer is returned.
--------------------------------------------------------------------------------
-*/
-static int32 roundAndPackInt32( flag zSign, bits64 absZ )
-{
-    int8 roundingMode;
-    flag roundNearestEven;
-    int8 roundIncrement, roundBits;
-    int32 z;
-
-    roundingMode = float_rounding_mode;
-    roundNearestEven = ( roundingMode == float_round_nearest_even );
-    roundIncrement = 0x40;
-    if ( ! roundNearestEven ) {
-        if ( roundingMode == float_round_to_zero ) {
-            roundIncrement = 0;
-        }
-        else {
-            roundIncrement = 0x7F;
-            if ( zSign ) {
-                if ( roundingMode == float_round_up ) roundIncrement = 0;
-            }
-            else {
-                if ( roundingMode == float_round_down ) roundIncrement = 0;
-            }
-        }
-    }
-    roundBits = absZ & 0x7F;
-    absZ = ( absZ + roundIncrement )>>7;
-    absZ &= ~ ( ( ( roundBits ^ 0x40 ) == 0 ) & roundNearestEven );
-    z = absZ;
-    if ( zSign ) z = - z;
-    if ( ( absZ>>32 ) || ( z && ( ( z < 0 ) ^ zSign ) ) ) {
-        float_exception_flags |= float_flag_invalid;
-        return zSign ? 0x80000000 : 0x7FFFFFFF;
-    }
-    if ( roundBits ) float_exception_flags |= float_flag_inexact;
-    return z;
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns the fraction bits of the single-precision floating-point value `a'.
--------------------------------------------------------------------------------
-*/
-INLINE bits32 extractFloat32Frac( float32 a )
-{
-
-    return a & 0x007FFFFF;
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns the exponent bits of the single-precision floating-point value `a'.
--------------------------------------------------------------------------------
-*/
-INLINE int16 extractFloat32Exp( float32 a )
-{
-
-    return ( a>>23 ) & 0xFF;
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns the sign bit of the single-precision floating-point value `a'.
--------------------------------------------------------------------------------
-*/
-INLINE flag extractFloat32Sign( float32 a )
-{
-
-    return a>>31;
-
-}
-
-/*
--------------------------------------------------------------------------------
-Normalizes the subnormal single-precision floating-point value represented
-by the denormalized significand `aSig'.  The normalized exponent and
-significand are stored at the locations pointed to by `zExpPtr' and
-`zSigPtr', respectively.
--------------------------------------------------------------------------------
-*/
-static void
- normalizeFloat32Subnormal( bits32 aSig, int16 *zExpPtr, bits32 *zSigPtr )
-{
-    int8 shiftCount;
-
-    shiftCount = countLeadingZeros32( aSig ) - 8;
-    *zSigPtr = aSig<<shiftCount;
-    *zExpPtr = 1 - shiftCount;
-
-}
-
-/*
--------------------------------------------------------------------------------
-Packs the sign `zSign', exponent `zExp', and significand `zSig' into a
-single-precision floating-point value, returning the result.  After being
-shifted into the proper positions, the three fields are simply added
-together to form the result.  This means that any integer portion of `zSig'
-will be added into the exponent.  Since a properly normalized significand
-will have an integer portion equal to 1, the `zExp' input should be 1 less
-than the desired result exponent whenever `zSig' is a complete, normalized
-significand.
--------------------------------------------------------------------------------
-*/
-INLINE float32 packFloat32( flag zSign, int16 zExp, bits32 zSig )
-{
-#if 0
-   float32 f;
-   __asm__("@ packFloat32;		\n\
-   	    mov %0, %1, asl #31;	\n\
-   	    orr %0, %2, asl #23;	\n\
-   	    orr %0, %3"
-   	    : /* no outputs */
-   	    : "g" (f), "g" (zSign), "g" (zExp), "g" (zSig)
-   	    : "cc");
-   return f;
-#else
-    return ( ( (bits32) zSign )<<31 ) + ( ( (bits32) zExp )<<23 ) + zSig;
-#endif 
-}
-
-/*
--------------------------------------------------------------------------------
-Takes an abstract floating-point value having sign `zSign', exponent `zExp',
-and significand `zSig', and returns the proper single-precision floating-
-point value corresponding to the abstract input.  Ordinarily, the abstract
-value is simply rounded and packed into the single-precision format, with
-the inexact exception raised if the abstract input cannot be represented
-exactly.  If the abstract value is too large, however, the overflow and
-inexact exceptions are raised and an infinity or maximal finite value is
-returned.  If the abstract value is too small, the input value is rounded to
-a subnormal number, and the underflow and inexact exceptions are raised if
-the abstract input cannot be represented exactly as a subnormal single-
-precision floating-point number.
-    The input significand `zSig' has its binary point between bits 30
-and 29, which is 7 bits to the left of the usual location.  This shifted
-significand must be normalized or smaller.  If `zSig' is not normalized,
-`zExp' must be 0; in that case, the result returned is a subnormal number,
-and it must not require rounding.  In the usual case that `zSig' is
-normalized, `zExp' must be 1 less than the ``true'' floating-point exponent.
-The handling of underflow and overflow follows the IEC/IEEE Standard for
-Binary Floating-point Arithmetic.
--------------------------------------------------------------------------------
-*/
-static float32 roundAndPackFloat32( flag zSign, int16 zExp, bits32 zSig )
-{
-    int8 roundingMode;
-    flag roundNearestEven;
-    int8 roundIncrement, roundBits;
-    flag isTiny;
-
-    roundingMode = float_rounding_mode;
-    roundNearestEven = ( roundingMode == float_round_nearest_even );
-    roundIncrement = 0x40;
-    if ( ! roundNearestEven ) {
-        if ( roundingMode == float_round_to_zero ) {
-            roundIncrement = 0;
-        }
-        else {
-            roundIncrement = 0x7F;
-            if ( zSign ) {
-                if ( roundingMode == float_round_up ) roundIncrement = 0;
-            }
-            else {
-                if ( roundingMode == float_round_down ) roundIncrement = 0;
-            }
-        }
-    }
-    roundBits = zSig & 0x7F;
-    if ( 0xFD <= (bits16) zExp ) {
-        if (    ( 0xFD < zExp )
-             || (    ( zExp == 0xFD )
-                  && ( (sbits32) ( zSig + roundIncrement ) < 0 ) )
-           ) {
-            float_raise( float_flag_overflow | float_flag_inexact );
-            return packFloat32( zSign, 0xFF, 0 ) - ( roundIncrement == 0 );
-        }
-        if ( zExp < 0 ) {
-            isTiny =
-                   ( float_detect_tininess == float_tininess_before_rounding )
-                || ( zExp < -1 )
-                || ( zSig + roundIncrement < 0x80000000 );
-            shift32RightJamming( zSig, - zExp, &zSig );
-            zExp = 0;
-            roundBits = zSig & 0x7F;
-            if ( isTiny && roundBits ) float_raise( float_flag_underflow );
-        }
-    }
-    if ( roundBits ) float_exception_flags |= float_flag_inexact;
-    zSig = ( zSig + roundIncrement )>>7;
-    zSig &= ~ ( ( ( roundBits ^ 0x40 ) == 0 ) & roundNearestEven );
-    if ( zSig == 0 ) zExp = 0;
-    return packFloat32( zSign, zExp, zSig );
-
-}
-
-/*
--------------------------------------------------------------------------------
-Takes an abstract floating-point value having sign `zSign', exponent `zExp',
-and significand `zSig', and returns the proper single-precision floating-
-point value corresponding to the abstract input.  This routine is just like
-`roundAndPackFloat32' except that `zSig' does not have to be normalized in
-any way.  In all cases, `zExp' must be 1 less than the ``true'' floating-
-point exponent.
--------------------------------------------------------------------------------
-*/
-static float32
- normalizeRoundAndPackFloat32( flag zSign, int16 zExp, bits32 zSig )
-{
-    int8 shiftCount;
-
-    shiftCount = countLeadingZeros32( zSig ) - 1;
-    return roundAndPackFloat32( zSign, zExp - shiftCount, zSig<<shiftCount );
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns the fraction bits of the double-precision floating-point value `a'.
--------------------------------------------------------------------------------
-*/
-INLINE bits64 extractFloat64Frac( float64 a )
-{
-
-    return a & LIT64( 0x000FFFFFFFFFFFFF );
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns the exponent bits of the double-precision floating-point value `a'.
--------------------------------------------------------------------------------
-*/
-INLINE int16 extractFloat64Exp( float64 a )
-{
-
-    return ( a>>52 ) & 0x7FF;
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns the sign bit of the double-precision floating-point value `a'.
--------------------------------------------------------------------------------
-*/
-INLINE flag extractFloat64Sign( float64 a )
-{
-
-    return a>>63;
-
-}
-
-/*
--------------------------------------------------------------------------------
-Normalizes the subnormal double-precision floating-point value represented
-by the denormalized significand `aSig'.  The normalized exponent and
-significand are stored at the locations pointed to by `zExpPtr' and
-`zSigPtr', respectively.
--------------------------------------------------------------------------------
-*/
-static void
- normalizeFloat64Subnormal( bits64 aSig, int16 *zExpPtr, bits64 *zSigPtr )
-{
-    int8 shiftCount;
-
-    shiftCount = countLeadingZeros64( aSig ) - 11;
-    *zSigPtr = aSig<<shiftCount;
-    *zExpPtr = 1 - shiftCount;
-
-}
-
-/*
--------------------------------------------------------------------------------
-Packs the sign `zSign', exponent `zExp', and significand `zSig' into a
-double-precision floating-point value, returning the result.  After being
-shifted into the proper positions, the three fields are simply added
-together to form the result.  This means that any integer portion of `zSig'
-will be added into the exponent.  Since a properly normalized significand
-will have an integer portion equal to 1, the `zExp' input should be 1 less
-than the desired result exponent whenever `zSig' is a complete, normalized
-significand.
--------------------------------------------------------------------------------
-*/
-INLINE float64 packFloat64( flag zSign, int16 zExp, bits64 zSig )
-{
-
-    return ( ( (bits64) zSign )<<63 ) + ( ( (bits64) zExp )<<52 ) + zSig;
-
-}
-
-/*
--------------------------------------------------------------------------------
-Takes an abstract floating-point value having sign `zSign', exponent `zExp',
-and significand `zSig', and returns the proper double-precision floating-
-point value corresponding to the abstract input.  Ordinarily, the abstract
-value is simply rounded and packed into the double-precision format, with
-the inexact exception raised if the abstract input cannot be represented
-exactly.  If the abstract value is too large, however, the overflow and
-inexact exceptions are raised and an infinity or maximal finite value is
-returned.  If the abstract value is too small, the input value is rounded to
-a subnormal number, and the underflow and inexact exceptions are raised if
-the abstract input cannot be represented exactly as a subnormal double-
-precision floating-point number.
-    The input significand `zSig' has its binary point between bits 62
-and 61, which is 10 bits to the left of the usual location.  This shifted
-significand must be normalized or smaller.  If `zSig' is not normalized,
-`zExp' must be 0; in that case, the result returned is a subnormal number,
-and it must not require rounding.  In the usual case that `zSig' is
-normalized, `zExp' must be 1 less than the ``true'' floating-point exponent.
-The handling of underflow and overflow follows the IEC/IEEE Standard for
-Binary Floating-point Arithmetic.
--------------------------------------------------------------------------------
-*/
-static float64 roundAndPackFloat64( flag zSign, int16 zExp, bits64 zSig )
-{
-    int8 roundingMode;
-    flag roundNearestEven;
-    int16 roundIncrement, roundBits;
-    flag isTiny;
-
-    roundingMode = float_rounding_mode;
-    roundNearestEven = ( roundingMode == float_round_nearest_even );
-    roundIncrement = 0x200;
-    if ( ! roundNearestEven ) {
-        if ( roundingMode == float_round_to_zero ) {
-            roundIncrement = 0;
-        }
-        else {
-            roundIncrement = 0x3FF;
-            if ( zSign ) {
-                if ( roundingMode == float_round_up ) roundIncrement = 0;
-            }
-            else {
-                if ( roundingMode == float_round_down ) roundIncrement = 0;
-            }
-        }
-    }
-    roundBits = zSig & 0x3FF;
-    if ( 0x7FD <= (bits16) zExp ) {
-        if (    ( 0x7FD < zExp )
-             || (    ( zExp == 0x7FD )
-                  && ( (sbits64) ( zSig + roundIncrement ) < 0 ) )
-           ) {
-            //register int lr = __builtin_return_address(0);
-            //printk("roundAndPackFloat64 called from 0x%08x\n",lr);
-            float_raise( float_flag_overflow | float_flag_inexact );
-            return packFloat64( zSign, 0x7FF, 0 ) - ( roundIncrement == 0 );
-        }
-        if ( zExp < 0 ) {
-            isTiny =
-                   ( float_detect_tininess == float_tininess_before_rounding )
-                || ( zExp < -1 )
-                || ( zSig + roundIncrement < LIT64( 0x8000000000000000 ) );
-            shift64RightJamming( zSig, - zExp, &zSig );
-            zExp = 0;
-            roundBits = zSig & 0x3FF;
-            if ( isTiny && roundBits ) float_raise( float_flag_underflow );
-        }
-    }
-    if ( roundBits ) float_exception_flags |= float_flag_inexact;
-    zSig = ( zSig + roundIncrement )>>10;
-    zSig &= ~ ( ( ( roundBits ^ 0x200 ) == 0 ) & roundNearestEven );
-    if ( zSig == 0 ) zExp = 0;
-    return packFloat64( zSign, zExp, zSig );
-
-}
-
-/*
--------------------------------------------------------------------------------
-Takes an abstract floating-point value having sign `zSign', exponent `zExp',
-and significand `zSig', and returns the proper double-precision floating-
-point value corresponding to the abstract input.  This routine is just like
-`roundAndPackFloat64' except that `zSig' does not have to be normalized in
-any way.  In all cases, `zExp' must be 1 less than the ``true'' floating-
-point exponent.
--------------------------------------------------------------------------------
-*/
-static float64
- normalizeRoundAndPackFloat64( flag zSign, int16 zExp, bits64 zSig )
-{
-    int8 shiftCount;
-
-    shiftCount = countLeadingZeros64( zSig ) - 1;
-    return roundAndPackFloat64( zSign, zExp - shiftCount, zSig<<shiftCount );
-
-}
-
-#ifdef FLOATX80
-
-/*
--------------------------------------------------------------------------------
-Returns the fraction bits of the extended double-precision floating-point
-value `a'.
--------------------------------------------------------------------------------
-*/
-INLINE bits64 extractFloatx80Frac( floatx80 a )
-{
-
-    return a.low;
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns the exponent bits of the extended double-precision floating-point
-value `a'.
--------------------------------------------------------------------------------
-*/
-INLINE int32 extractFloatx80Exp( floatx80 a )
-{
-
-    return a.high & 0x7FFF;
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns the sign bit of the extended double-precision floating-point value
-`a'.
--------------------------------------------------------------------------------
-*/
-INLINE flag extractFloatx80Sign( floatx80 a )
-{
-
-    return a.high>>15;
-
-}
-
-/*
--------------------------------------------------------------------------------
-Normalizes the subnormal extended double-precision floating-point value
-represented by the denormalized significand `aSig'.  The normalized exponent
-and significand are stored at the locations pointed to by `zExpPtr' and
-`zSigPtr', respectively.
--------------------------------------------------------------------------------
-*/
-static void
- normalizeFloatx80Subnormal( bits64 aSig, int32 *zExpPtr, bits64 *zSigPtr )
-{
-    int8 shiftCount;
-
-    shiftCount = countLeadingZeros64( aSig );
-    *zSigPtr = aSig<<shiftCount;
-    *zExpPtr = 1 - shiftCount;
-
-}
-
-/*
--------------------------------------------------------------------------------
-Packs the sign `zSign', exponent `zExp', and significand `zSig' into an
-extended double-precision floating-point value, returning the result.
--------------------------------------------------------------------------------
-*/
-INLINE floatx80 packFloatx80( flag zSign, int32 zExp, bits64 zSig )
-{
-    floatx80 z;
-
-    z.low = zSig;
-    z.high = ( ( (bits16) zSign )<<15 ) + zExp;
-    return z;
-
-}
-
-/*
--------------------------------------------------------------------------------
-Takes an abstract floating-point value having sign `zSign', exponent `zExp',
-and extended significand formed by the concatenation of `zSig0' and `zSig1',
-and returns the proper extended double-precision floating-point value
-corresponding to the abstract input.  Ordinarily, the abstract value is
-rounded and packed into the extended double-precision format, with the
-inexact exception raised if the abstract input cannot be represented
-exactly.  If the abstract value is too large, however, the overflow and
-inexact exceptions are raised and an infinity or maximal finite value is
-returned.  If the abstract value is too small, the input value is rounded to
-a subnormal number, and the underflow and inexact exceptions are raised if
-the abstract input cannot be represented exactly as a subnormal extended
-double-precision floating-point number.
-    If `roundingPrecision' is 32 or 64, the result is rounded to the same
-number of bits as single or double precision, respectively.  Otherwise, the
-result is rounded to the full precision of the extended double-precision
-format.
-    The input significand must be normalized or smaller.  If the input
-significand is not normalized, `zExp' must be 0; in that case, the result
-returned is a subnormal number, and it must not require rounding.  The
-handling of underflow and overflow follows the IEC/IEEE Standard for Binary
-Floating-point Arithmetic.
--------------------------------------------------------------------------------
-*/
-static floatx80
- roundAndPackFloatx80(
-     int8 roundingPrecision, flag zSign, int32 zExp, bits64 zSig0, bits64 zSig1
- )
-{
-    int8 roundingMode;
-    flag roundNearestEven, increment, isTiny;
-    int64 roundIncrement, roundMask, roundBits;
-
-    roundingMode = float_rounding_mode;
-    roundNearestEven = ( roundingMode == float_round_nearest_even );
-    if ( roundingPrecision == 80 ) goto precision80;
-    if ( roundingPrecision == 64 ) {
-        roundIncrement = LIT64( 0x0000000000000400 );
-        roundMask = LIT64( 0x00000000000007FF );
-    }
-    else if ( roundingPrecision == 32 ) {
-        roundIncrement = LIT64( 0x0000008000000000 );
-        roundMask = LIT64( 0x000000FFFFFFFFFF );
-    }
-    else {
-        goto precision80;
-    }
-    zSig0 |= ( zSig1 != 0 );
-    if ( ! roundNearestEven ) {
-        if ( roundingMode == float_round_to_zero ) {
-            roundIncrement = 0;
-        }
-        else {
-            roundIncrement = roundMask;
-            if ( zSign ) {
-                if ( roundingMode == float_round_up ) roundIncrement = 0;
-            }
-            else {
-                if ( roundingMode == float_round_down ) roundIncrement = 0;
-            }
-        }
-    }
-    roundBits = zSig0 & roundMask;
-    if ( 0x7FFD <= (bits32) ( zExp - 1 ) ) {
-        if (    ( 0x7FFE < zExp )
-             || ( ( zExp == 0x7FFE ) && ( zSig0 + roundIncrement < zSig0 ) )
-           ) {
-            goto overflow;
-        }
-        if ( zExp <= 0 ) {
-            isTiny =
-                   ( float_detect_tininess == float_tininess_before_rounding )
-                || ( zExp < 0 )
-                || ( zSig0 <= zSig0 + roundIncrement );
-            shift64RightJamming( zSig0, 1 - zExp, &zSig0 );
-            zExp = 0;
-            roundBits = zSig0 & roundMask;
-            if ( isTiny && roundBits ) float_raise( float_flag_underflow );
-            if ( roundBits ) float_exception_flags |= float_flag_inexact;
-            zSig0 += roundIncrement;
-            if ( (sbits64) zSig0 < 0 ) zExp = 1;
-            roundIncrement = roundMask + 1;
-            if ( roundNearestEven && ( roundBits<<1 == roundIncrement ) ) {
-                roundMask |= roundIncrement;
-            }
-            zSig0 &= ~ roundMask;
-            return packFloatx80( zSign, zExp, zSig0 );
-        }
-    }
-    if ( roundBits ) float_exception_flags |= float_flag_inexact;
-    zSig0 += roundIncrement;
-    if ( zSig0 < roundIncrement ) {
-        ++zExp;
-        zSig0 = LIT64( 0x8000000000000000 );
-    }
-    roundIncrement = roundMask + 1;
-    if ( roundNearestEven && ( roundBits<<1 == roundIncrement ) ) {
-        roundMask |= roundIncrement;
-    }
-    zSig0 &= ~ roundMask;
-    if ( zSig0 == 0 ) zExp = 0;
-    return packFloatx80( zSign, zExp, zSig0 );
- precision80:
-    increment = ( (sbits64) zSig1 < 0 );
-    if ( ! roundNearestEven ) {
-        if ( roundingMode == float_round_to_zero ) {
-            increment = 0;
-        }
-        else {
-            if ( zSign ) {
-                increment = ( roundingMode == float_round_down ) && zSig1;
-            }
-            else {
-                increment = ( roundingMode == float_round_up ) && zSig1;
-            }
-        }
-    }
-    if ( 0x7FFD <= (bits32) ( zExp - 1 ) ) {
-        if (    ( 0x7FFE < zExp )
-             || (    ( zExp == 0x7FFE )
-                  && ( zSig0 == LIT64( 0xFFFFFFFFFFFFFFFF ) )
-                  && increment
-                )
-           ) {
-            roundMask = 0;
- overflow:
-            float_raise( float_flag_overflow | float_flag_inexact );
-            if (    ( roundingMode == float_round_to_zero )
-                 || ( zSign && ( roundingMode == float_round_up ) )
-                 || ( ! zSign && ( roundingMode == float_round_down ) )
-               ) {
-                return packFloatx80( zSign, 0x7FFE, ~ roundMask );
-            }
-            return packFloatx80( zSign, 0x7FFF, LIT64( 0x8000000000000000 ) );
-        }
-        if ( zExp <= 0 ) {
-            isTiny =
-                   ( float_detect_tininess == float_tininess_before_rounding )
-                || ( zExp < 0 )
-                || ! increment
-                || ( zSig0 < LIT64( 0xFFFFFFFFFFFFFFFF ) );
-            shift64ExtraRightJamming( zSig0, zSig1, 1 - zExp, &zSig0, &zSig1 );
-            zExp = 0;
-            if ( isTiny && zSig1 ) float_raise( float_flag_underflow );
-            if ( zSig1 ) float_exception_flags |= float_flag_inexact;
-            if ( roundNearestEven ) {
-                increment = ( (sbits64) zSig1 < 0 );
-            }
-            else {
-                if ( zSign ) {
-                    increment = ( roundingMode == float_round_down ) && zSig1;
-                }
-                else {
-                    increment = ( roundingMode == float_round_up ) && zSig1;
-                }
-            }
-            if ( increment ) {
-                ++zSig0;
-                zSig0 &= ~ ( ( zSig1 + zSig1 == 0 ) & roundNearestEven );
-                if ( (sbits64) zSig0 < 0 ) zExp = 1;
-            }
-            return packFloatx80( zSign, zExp, zSig0 );
-        }
-    }
-    if ( zSig1 ) float_exception_flags |= float_flag_inexact;
-    if ( increment ) {
-        ++zSig0;
-        if ( zSig0 == 0 ) {
-            ++zExp;
-            zSig0 = LIT64( 0x8000000000000000 );
-        }
-        else {
-            zSig0 &= ~ ( ( zSig1 + zSig1 == 0 ) & roundNearestEven );
-        }
-    }
-    else {
-        if ( zSig0 == 0 ) zExp = 0;
-    }
-    
-    return packFloatx80( zSign, zExp, zSig0 );
-}
-
-/*
--------------------------------------------------------------------------------
-Takes an abstract floating-point value having sign `zSign', exponent
-`zExp', and significand formed by the concatenation of `zSig0' and `zSig1',
-and returns the proper extended double-precision floating-point value
-corresponding to the abstract input.  This routine is just like
-`roundAndPackFloatx80' except that the input significand does not have to be
-normalized.
--------------------------------------------------------------------------------
-*/
-static floatx80
- normalizeRoundAndPackFloatx80(
-     int8 roundingPrecision, flag zSign, int32 zExp, bits64 zSig0, bits64 zSig1
- )
-{
-    int8 shiftCount;
-
-    if ( zSig0 == 0 ) {
-        zSig0 = zSig1;
-        zSig1 = 0;
-        zExp -= 64;
-    }
-    shiftCount = countLeadingZeros64( zSig0 );
-    shortShift128Left( zSig0, zSig1, shiftCount, &zSig0, &zSig1 );
-    zExp -= shiftCount;
-    return
-        roundAndPackFloatx80( roundingPrecision, zSign, zExp, zSig0, zSig1 );
-
-}
-
-#endif
-
-/*
--------------------------------------------------------------------------------
-Returns the result of converting the 32-bit two's complement integer `a' to
-the single-precision floating-point format.  The conversion is performed
-according to the IEC/IEEE Standard for Binary Floating-point Arithmetic.
--------------------------------------------------------------------------------
-*/
-float32 int32_to_float32( int32 a )
-{
-    flag zSign;
-
-    if ( a == 0 ) return 0;
-    if ( a == 0x80000000 ) return packFloat32( 1, 0x9E, 0 );
-    zSign = ( a < 0 );
-    return normalizeRoundAndPackFloat32( zSign, 0x9C, zSign ? - a : a );
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns the result of converting the 32-bit two's complement integer `a' to
-the double-precision floating-point format.  The conversion is performed
-according to the IEC/IEEE Standard for Binary Floating-point Arithmetic.
--------------------------------------------------------------------------------
-*/
-float64 int32_to_float64( int32 a )
-{
-    flag aSign;
-    uint32 absA;
-    int8 shiftCount;
-    bits64 zSig;
-
-    if ( a == 0 ) return 0;
-    aSign = ( a < 0 );
-    absA = aSign ? - a : a;
-    shiftCount = countLeadingZeros32( absA ) + 21;
-    zSig = absA;
-    return packFloat64( aSign, 0x432 - shiftCount, zSig<<shiftCount );
-
-}
-
-#ifdef FLOATX80
-
-/*
--------------------------------------------------------------------------------
-Returns the result of converting the 32-bit two's complement integer `a'
-to the extended double-precision floating-point format.  The conversion
-is performed according to the IEC/IEEE Standard for Binary Floating-point
-Arithmetic.
--------------------------------------------------------------------------------
-*/
-floatx80 int32_to_floatx80( int32 a )
-{
-    flag zSign;
-    uint32 absA;
-    int8 shiftCount;
-    bits64 zSig;
-
-    if ( a == 0 ) return packFloatx80( 0, 0, 0 );
-    zSign = ( a < 0 );
-    absA = zSign ? - a : a;
-    shiftCount = countLeadingZeros32( absA ) + 32;
-    zSig = absA;
-    return packFloatx80( zSign, 0x403E - shiftCount, zSig<<shiftCount );
-
-}
-
-#endif
-
-/*
--------------------------------------------------------------------------------
-Returns the result of converting the single-precision floating-point value
-`a' to the 32-bit two's complement integer format.  The conversion is
-performed according to the IEC/IEEE Standard for Binary Floating-point
-Arithmetic---which means in particular that the conversion is rounded
-according to the current rounding mode.  If `a' is a NaN, the largest
-positive integer is returned.  Otherwise, if the conversion overflows, the
-largest integer with the same sign as `a' is returned.
--------------------------------------------------------------------------------
-*/
-int32 float32_to_int32( float32 a )
-{
-    flag aSign;
-    int16 aExp, shiftCount;
-    bits32 aSig;
-    bits64 zSig;
-
-    aSig = extractFloat32Frac( a );
-    aExp = extractFloat32Exp( a );
-    aSign = extractFloat32Sign( a );
-    if ( ( aExp == 0x7FF ) && aSig ) aSign = 0;
-    if ( aExp ) aSig |= 0x00800000;
-    shiftCount = 0xAF - aExp;
-    zSig = aSig;
-    zSig <<= 32;
-    if ( 0 < shiftCount ) shift64RightJamming( zSig, shiftCount, &zSig );
-    return roundAndPackInt32( aSign, zSig );
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns the result of converting the single-precision floating-point value
-`a' to the 32-bit two's complement integer format.  The conversion is
-performed according to the IEC/IEEE Standard for Binary Floating-point
-Arithmetic, except that the conversion is always rounded toward zero.  If
-`a' is a NaN, the largest positive integer is returned.  Otherwise, if the
-conversion overflows, the largest integer with the same sign as `a' is
-returned.
--------------------------------------------------------------------------------
-*/
-int32 float32_to_int32_round_to_zero( float32 a )
-{
-    flag aSign;
-    int16 aExp, shiftCount;
-    bits32 aSig;
-    int32 z;
-
-    aSig = extractFloat32Frac( a );
-    aExp = extractFloat32Exp( a );
-    aSign = extractFloat32Sign( a );
-    shiftCount = aExp - 0x9E;
-    if ( 0 <= shiftCount ) {
-        if ( a == 0xCF000000 ) return 0x80000000;
-        float_raise( float_flag_invalid );
-        if ( ! aSign || ( ( aExp == 0xFF ) && aSig ) ) return 0x7FFFFFFF;
-        return 0x80000000;
-    }
-    else if ( aExp <= 0x7E ) {
-        if ( aExp | aSig ) float_exception_flags |= float_flag_inexact;
-        return 0;
-    }
-    aSig = ( aSig | 0x00800000 )<<8;
-    z = aSig>>( - shiftCount );
-    if ( (bits32) ( aSig<<( shiftCount & 31 ) ) ) {
-        float_exception_flags |= float_flag_inexact;
-    }
-    return aSign ? - z : z;
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns the result of converting the single-precision floating-point value
-`a' to the double-precision floating-point format.  The conversion is
-performed according to the IEC/IEEE Standard for Binary Floating-point
-Arithmetic.
--------------------------------------------------------------------------------
-*/
-float64 float32_to_float64( float32 a )
-{
-    flag aSign;
-    int16 aExp;
-    bits32 aSig;
-
-    aSig = extractFloat32Frac( a );
-    aExp = extractFloat32Exp( a );
-    aSign = extractFloat32Sign( a );
-    if ( aExp == 0xFF ) {
-        if ( aSig ) return commonNaNToFloat64( float32ToCommonNaN( a ) );
-        return packFloat64( aSign, 0x7FF, 0 );
-    }
-    if ( aExp == 0 ) {
-        if ( aSig == 0 ) return packFloat64( aSign, 0, 0 );
-        normalizeFloat32Subnormal( aSig, &aExp, &aSig );
-        --aExp;
-    }
-    return packFloat64( aSign, aExp + 0x380, ( (bits64) aSig )<<29 );
-
-}
-
-#ifdef FLOATX80
-
-/*
--------------------------------------------------------------------------------
-Returns the result of converting the single-precision floating-point value
-`a' to the extended double-precision floating-point format.  The conversion
-is performed according to the IEC/IEEE Standard for Binary Floating-point
-Arithmetic.
--------------------------------------------------------------------------------
-*/
-floatx80 float32_to_floatx80( float32 a )
-{
-    flag aSign;
-    int16 aExp;
-    bits32 aSig;
-
-    aSig = extractFloat32Frac( a );
-    aExp = extractFloat32Exp( a );
-    aSign = extractFloat32Sign( a );
-    if ( aExp == 0xFF ) {
-        if ( aSig ) return commonNaNToFloatx80( float32ToCommonNaN( a ) );
-        return packFloatx80( aSign, 0x7FFF, LIT64( 0x8000000000000000 ) );
-    }
-    if ( aExp == 0 ) {
-        if ( aSig == 0 ) return packFloatx80( aSign, 0, 0 );
-        normalizeFloat32Subnormal( aSig, &aExp, &aSig );
-    }
-    aSig |= 0x00800000;
-    return packFloatx80( aSign, aExp + 0x3F80, ( (bits64) aSig )<<40 );
-
-}
-
-#endif
-
-/*
--------------------------------------------------------------------------------
-Rounds the single-precision floating-point value `a' to an integer, and
-returns the result as a single-precision floating-point value.  The
-operation is performed according to the IEC/IEEE Standard for Binary
-Floating-point Arithmetic.
--------------------------------------------------------------------------------
-*/
-float32 float32_round_to_int( float32 a )
-{
-    flag aSign;
-    int16 aExp;
-    bits32 lastBitMask, roundBitsMask;
-    int8 roundingMode;
-    float32 z;
-
-    aExp = extractFloat32Exp( a );
-    if ( 0x96 <= aExp ) {
-        if ( ( aExp == 0xFF ) && extractFloat32Frac( a ) ) {
-            return propagateFloat32NaN( a, a );
-        }
-        return a;
-    }
-    if ( aExp <= 0x7E ) {
-        if ( (bits32) ( a<<1 ) == 0 ) return a;
-        float_exception_flags |= float_flag_inexact;
-        aSign = extractFloat32Sign( a );
-        switch ( float_rounding_mode ) {
-         case float_round_nearest_even:
-            if ( ( aExp == 0x7E ) && extractFloat32Frac( a ) ) {
-                return packFloat32( aSign, 0x7F, 0 );
-            }
-            break;
-         case float_round_down:
-            return aSign ? 0xBF800000 : 0;
-         case float_round_up:
-            return aSign ? 0x80000000 : 0x3F800000;
-        }
-        return packFloat32( aSign, 0, 0 );
-    }
-    lastBitMask = 1;
-    lastBitMask <<= 0x96 - aExp;
-    roundBitsMask = lastBitMask - 1;
-    z = a;
-    roundingMode = float_rounding_mode;
-    if ( roundingMode == float_round_nearest_even ) {
-        z += lastBitMask>>1;
-        if ( ( z & roundBitsMask ) == 0 ) z &= ~ lastBitMask;
-    }
-    else if ( roundingMode != float_round_to_zero ) {
-        if ( extractFloat32Sign( z ) ^ ( roundingMode == float_round_up ) ) {
-            z += roundBitsMask;
-        }
-    }
-    z &= ~ roundBitsMask;
-    if ( z != a ) float_exception_flags |= float_flag_inexact;
-    return z;
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns the result of adding the absolute values of the single-precision
-floating-point values `a' and `b'.  If `zSign' is true, the sum is negated
-before being returned.  `zSign' is ignored if the result is a NaN.  The
-addition is performed according to the IEC/IEEE Standard for Binary
-Floating-point Arithmetic.
--------------------------------------------------------------------------------
-*/
-static float32 addFloat32Sigs( float32 a, float32 b, flag zSign )
-{
-    int16 aExp, bExp, zExp;
-    bits32 aSig, bSig, zSig;
-    int16 expDiff;
-
-    aSig = extractFloat32Frac( a );
-    aExp = extractFloat32Exp( a );
-    bSig = extractFloat32Frac( b );
-    bExp = extractFloat32Exp( b );
-    expDiff = aExp - bExp;
-    aSig <<= 6;
-    bSig <<= 6;
-    if ( 0 < expDiff ) {
-        if ( aExp == 0xFF ) {
-            if ( aSig ) return propagateFloat32NaN( a, b );
-            return a;
-        }
-        if ( bExp == 0 ) {
-            --expDiff;
-        }
-        else {
-            bSig |= 0x20000000;
-        }
-        shift32RightJamming( bSig, expDiff, &bSig );
-        zExp = aExp;
-    }
-    else if ( expDiff < 0 ) {
-        if ( bExp == 0xFF ) {
-            if ( bSig ) return propagateFloat32NaN( a, b );
-            return packFloat32( zSign, 0xFF, 0 );
-        }
-        if ( aExp == 0 ) {
-            ++expDiff;
-        }
-        else {
-            aSig |= 0x20000000;
-        }
-        shift32RightJamming( aSig, - expDiff, &aSig );
-        zExp = bExp;
-    }
-    else {
-        if ( aExp == 0xFF ) {
-            if ( aSig | bSig ) return propagateFloat32NaN( a, b );
-            return a;
-        }
-        if ( aExp == 0 ) return packFloat32( zSign, 0, ( aSig + bSig )>>6 );
-        zSig = 0x40000000 + aSig + bSig;
-        zExp = aExp;
-        goto roundAndPack;
-    }
-    aSig |= 0x20000000;
-    zSig = ( aSig + bSig )<<1;
-    --zExp;
-    if ( (sbits32) zSig < 0 ) {
-        zSig = aSig + bSig;
-        ++zExp;
-    }
- roundAndPack:
-    return roundAndPackFloat32( zSign, zExp, zSig );
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns the result of subtracting the absolute values of the single-
-precision floating-point values `a' and `b'.  If `zSign' is true, the
-difference is negated before being returned.  `zSign' is ignored if the
-result is a NaN.  The subtraction is performed according to the IEC/IEEE
-Standard for Binary Floating-point Arithmetic.
--------------------------------------------------------------------------------
-*/
-static float32 subFloat32Sigs( float32 a, float32 b, flag zSign )
-{
-    int16 aExp, bExp, zExp;
-    bits32 aSig, bSig, zSig;
-    int16 expDiff;
-
-    aSig = extractFloat32Frac( a );
-    aExp = extractFloat32Exp( a );
-    bSig = extractFloat32Frac( b );
-    bExp = extractFloat32Exp( b );
-    expDiff = aExp - bExp;
-    aSig <<= 7;
-    bSig <<= 7;
-    if ( 0 < expDiff ) goto aExpBigger;
-    if ( expDiff < 0 ) goto bExpBigger;
-    if ( aExp == 0xFF ) {
-        if ( aSig | bSig ) return propagateFloat32NaN( a, b );
-        float_raise( float_flag_invalid );
-        return float32_default_nan;
-    }
-    if ( aExp == 0 ) {
-        aExp = 1;
-        bExp = 1;
-    }
-    if ( bSig < aSig ) goto aBigger;
-    if ( aSig < bSig ) goto bBigger;
-    return packFloat32( float_rounding_mode == float_round_down, 0, 0 );
- bExpBigger:
-    if ( bExp == 0xFF ) {
-        if ( bSig ) return propagateFloat32NaN( a, b );
-        return packFloat32( zSign ^ 1, 0xFF, 0 );
-    }
-    if ( aExp == 0 ) {
-        ++expDiff;
-    }
-    else {
-        aSig |= 0x40000000;
-    }
-    shift32RightJamming( aSig, - expDiff, &aSig );
-    bSig |= 0x40000000;
- bBigger:
-    zSig = bSig - aSig;
-    zExp = bExp;
-    zSign ^= 1;
-    goto normalizeRoundAndPack;
- aExpBigger:
-    if ( aExp == 0xFF ) {
-        if ( aSig ) return propagateFloat32NaN( a, b );
-        return a;
-    }
-    if ( bExp == 0 ) {
-        --expDiff;
-    }
-    else {
-        bSig |= 0x40000000;
-    }
-    shift32RightJamming( bSig, expDiff, &bSig );
-    aSig |= 0x40000000;
- aBigger:
-    zSig = aSig - bSig;
-    zExp = aExp;
- normalizeRoundAndPack:
-    --zExp;
-    return normalizeRoundAndPackFloat32( zSign, zExp, zSig );
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns the result of adding the single-precision floating-point values `a'
-and `b'.  The operation is performed according to the IEC/IEEE Standard for
-Binary Floating-point Arithmetic.
--------------------------------------------------------------------------------
-*/
-float32 float32_add( float32 a, float32 b )
-{
-    flag aSign, bSign;
-
-    aSign = extractFloat32Sign( a );
-    bSign = extractFloat32Sign( b );
-    if ( aSign == bSign ) {
-        return addFloat32Sigs( a, b, aSign );
-    }
-    else {
-        return subFloat32Sigs( a, b, aSign );
-    }
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns the result of subtracting the single-precision floating-point values
-`a' and `b'.  The operation is performed according to the IEC/IEEE Standard
-for Binary Floating-point Arithmetic.
--------------------------------------------------------------------------------
-*/
-float32 float32_sub( float32 a, float32 b )
-{
-    flag aSign, bSign;
-
-    aSign = extractFloat32Sign( a );
-    bSign = extractFloat32Sign( b );
-    if ( aSign == bSign ) {
-        return subFloat32Sigs( a, b, aSign );
-    }
-    else {
-        return addFloat32Sigs( a, b, aSign );
-    }
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns the result of multiplying the single-precision floating-point values
-`a' and `b'.  The operation is performed according to the IEC/IEEE Standard
-for Binary Floating-point Arithmetic.
--------------------------------------------------------------------------------
-*/
-float32 float32_mul( float32 a, float32 b )
-{
-    flag aSign, bSign, zSign;
-    int16 aExp, bExp, zExp;
-    bits32 aSig, bSig;
-    bits64 zSig64;
-    bits32 zSig;
-
-    aSig = extractFloat32Frac( a );
-    aExp = extractFloat32Exp( a );
-    aSign = extractFloat32Sign( a );
-    bSig = extractFloat32Frac( b );
-    bExp = extractFloat32Exp( b );
-    bSign = extractFloat32Sign( b );
-    zSign = aSign ^ bSign;
-    if ( aExp == 0xFF ) {
-        if ( aSig || ( ( bExp == 0xFF ) && bSig ) ) {
-            return propagateFloat32NaN( a, b );
-        }
-        if ( ( bExp | bSig ) == 0 ) {
-            float_raise( float_flag_invalid );
-            return float32_default_nan;
-        }
-        return packFloat32( zSign, 0xFF, 0 );
-    }
-    if ( bExp == 0xFF ) {
-        if ( bSig ) return propagateFloat32NaN( a, b );
-        if ( ( aExp | aSig ) == 0 ) {
-            float_raise( float_flag_invalid );
-            return float32_default_nan;
-        }
-        return packFloat32( zSign, 0xFF, 0 );
-    }
-    if ( aExp == 0 ) {
-        if ( aSig == 0 ) return packFloat32( zSign, 0, 0 );
-        normalizeFloat32Subnormal( aSig, &aExp, &aSig );
-    }
-    if ( bExp == 0 ) {
-        if ( bSig == 0 ) return packFloat32( zSign, 0, 0 );
-        normalizeFloat32Subnormal( bSig, &bExp, &bSig );
-    }
-    zExp = aExp + bExp - 0x7F;
-    aSig = ( aSig | 0x00800000 )<<7;
-    bSig = ( bSig | 0x00800000 )<<8;
-    shift64RightJamming( ( (bits64) aSig ) * bSig, 32, &zSig64 );
-    zSig = zSig64;
-    if ( 0 <= (sbits32) ( zSig<<1 ) ) {
-        zSig <<= 1;
-        --zExp;
-    }
-    return roundAndPackFloat32( zSign, zExp, zSig );
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns the result of dividing the single-precision floating-point value `a'
-by the corresponding value `b'.  The operation is performed according to the
-IEC/IEEE Standard for Binary Floating-point Arithmetic.
--------------------------------------------------------------------------------
-*/
-float32 float32_div( float32 a, float32 b )
-{
-    flag aSign, bSign, zSign;
-    int16 aExp, bExp, zExp;
-    bits32 aSig, bSig, zSig;
-
-    aSig = extractFloat32Frac( a );
-    aExp = extractFloat32Exp( a );
-    aSign = extractFloat32Sign( a );
-    bSig = extractFloat32Frac( b );
-    bExp = extractFloat32Exp( b );
-    bSign = extractFloat32Sign( b );
-    zSign = aSign ^ bSign;
-    if ( aExp == 0xFF ) {
-        if ( aSig ) return propagateFloat32NaN( a, b );
-        if ( bExp == 0xFF ) {
-            if ( bSig ) return propagateFloat32NaN( a, b );
-            float_raise( float_flag_invalid );
-            return float32_default_nan;
-        }
-        return packFloat32( zSign, 0xFF, 0 );
-    }
-    if ( bExp == 0xFF ) {
-        if ( bSig ) return propagateFloat32NaN( a, b );
-        return packFloat32( zSign, 0, 0 );
-    }
-    if ( bExp == 0 ) {
-        if ( bSig == 0 ) {
-            if ( ( aExp | aSig ) == 0 ) {
-                float_raise( float_flag_invalid );
-                return float32_default_nan;
-            }
-            float_raise( float_flag_divbyzero );
-            return packFloat32( zSign, 0xFF, 0 );
-        }
-        normalizeFloat32Subnormal( bSig, &bExp, &bSig );
-    }
-    if ( aExp == 0 ) {
-        if ( aSig == 0 ) return packFloat32( zSign, 0, 0 );
-        normalizeFloat32Subnormal( aSig, &aExp, &aSig );
-    }
-    zExp = aExp - bExp + 0x7D;
-    aSig = ( aSig | 0x00800000 )<<7;
-    bSig = ( bSig | 0x00800000 )<<8;
-    if ( bSig <= ( aSig + aSig ) ) {
-        aSig >>= 1;
-        ++zExp;
-    }
-    zSig = ( ( (bits64) aSig )<<32 ) / bSig;
-    if ( ( zSig & 0x3F ) == 0 ) {
-        zSig |= ( ( (bits64) bSig ) * zSig != ( (bits64) aSig )<<32 );
-    }
-    return roundAndPackFloat32( zSign, zExp, zSig );
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns the remainder of the single-precision floating-point value `a'
-with respect to the corresponding value `b'.  The operation is performed
-according to the IEC/IEEE Standard for Binary Floating-point Arithmetic.
--------------------------------------------------------------------------------
-*/
-float32 float32_rem( float32 a, float32 b )
-{
-    flag aSign, bSign, zSign;
-    int16 aExp, bExp, expDiff;
-    bits32 aSig, bSig;
-    bits32 q;
-    bits64 aSig64, bSig64, q64;
-    bits32 alternateASig;
-    sbits32 sigMean;
-
-    aSig = extractFloat32Frac( a );
-    aExp = extractFloat32Exp( a );
-    aSign = extractFloat32Sign( a );
-    bSig = extractFloat32Frac( b );
-    bExp = extractFloat32Exp( b );
-    bSign = extractFloat32Sign( b );
-    if ( aExp == 0xFF ) {
-        if ( aSig || ( ( bExp == 0xFF ) && bSig ) ) {
-            return propagateFloat32NaN( a, b );
-        }
-        float_raise( float_flag_invalid );
-        return float32_default_nan;
-    }
-    if ( bExp == 0xFF ) {
-        if ( bSig ) return propagateFloat32NaN( a, b );
-        return a;
-    }
-    if ( bExp == 0 ) {
-        if ( bSig == 0 ) {
-            float_raise( float_flag_invalid );
-            return float32_default_nan;
-        }
-        normalizeFloat32Subnormal( bSig, &bExp, &bSig );
-    }
-    if ( aExp == 0 ) {
-        if ( aSig == 0 ) return a;
-        normalizeFloat32Subnormal( aSig, &aExp, &aSig );
-    }
-    expDiff = aExp - bExp;
-    aSig |= 0x00800000;
-    bSig |= 0x00800000;
-    if ( expDiff < 32 ) {
-        aSig <<= 8;
-        bSig <<= 8;
-        if ( expDiff < 0 ) {
-            if ( expDiff < -1 ) return a;
-            aSig >>= 1;
-        }
-        q = ( bSig <= aSig );
-        if ( q ) aSig -= bSig;
-        if ( 0 < expDiff ) {
-            q = ( ( (bits64) aSig )<<32 ) / bSig;
-            q >>= 32 - expDiff;
-            bSig >>= 2;
-            aSig = ( ( aSig>>1 )<<( expDiff - 1 ) ) - bSig * q;
-        }
-        else {
-            aSig >>= 2;
-            bSig >>= 2;
-        }
-    }
-    else {
-        if ( bSig <= aSig ) aSig -= bSig;
-        aSig64 = ( (bits64) aSig )<<40;
-        bSig64 = ( (bits64) bSig )<<40;
-        expDiff -= 64;
-        while ( 0 < expDiff ) {
-            q64 = estimateDiv128To64( aSig64, 0, bSig64 );
-            q64 = ( 2 < q64 ) ? q64 - 2 : 0;
-            aSig64 = - ( ( bSig * q64 )<<38 );
-            expDiff -= 62;
-        }
-        expDiff += 64;
-        q64 = estimateDiv128To64( aSig64, 0, bSig64 );
-        q64 = ( 2 < q64 ) ? q64 - 2 : 0;
-        q = q64>>( 64 - expDiff );
-        bSig <<= 6;
-        aSig = ( ( aSig64>>33 )<<( expDiff - 1 ) ) - bSig * q;
-    }
-    do {
-        alternateASig = aSig;
-        ++q;
-        aSig -= bSig;
-    } while ( 0 <= (sbits32) aSig );
-    sigMean = aSig + alternateASig;
-    if ( ( sigMean < 0 ) || ( ( sigMean == 0 ) && ( q & 1 ) ) ) {
-        aSig = alternateASig;
-    }
-    zSign = ( (sbits32) aSig < 0 );
-    if ( zSign ) aSig = - aSig;
-    return normalizeRoundAndPackFloat32( aSign ^ zSign, bExp, aSig );
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns the square root of the single-precision floating-point value `a'.
-The operation is performed according to the IEC/IEEE Standard for Binary
-Floating-point Arithmetic.
--------------------------------------------------------------------------------
-*/
-float32 float32_sqrt( float32 a )
-{
-    flag aSign;
-    int16 aExp, zExp;
-    bits32 aSig, zSig;
-    bits64 rem, term;
-
-    aSig = extractFloat32Frac( a );
-    aExp = extractFloat32Exp( a );
-    aSign = extractFloat32Sign( a );
-    if ( aExp == 0xFF ) {
-        if ( aSig ) return propagateFloat32NaN( a, 0 );
-        if ( ! aSign ) return a;
-        float_raise( float_flag_invalid );
-        return float32_default_nan;
-    }
-    if ( aSign ) {
-        if ( ( aExp | aSig ) == 0 ) return a;
-        float_raise( float_flag_invalid );
-        return float32_default_nan;
-    }
-    if ( aExp == 0 ) {
-        if ( aSig == 0 ) return 0;
-        normalizeFloat32Subnormal( aSig, &aExp, &aSig );
-    }
-    zExp = ( ( aExp - 0x7F )>>1 ) + 0x7E;
-    aSig = ( aSig | 0x00800000 )<<8;
-    zSig = estimateSqrt32( aExp, aSig ) + 2;
-    if ( ( zSig & 0x7F ) <= 5 ) {
-        if ( zSig < 2 ) {
-            zSig = 0xFFFFFFFF;
-        }
-        else {
-            aSig >>= aExp & 1;
-            term = ( (bits64) zSig ) * zSig;
-            rem = ( ( (bits64) aSig )<<32 ) - term;
-            while ( (sbits64) rem < 0 ) {
-                --zSig;
-                rem += ( ( (bits64) zSig )<<1 ) | 1;
-            }
-            zSig |= ( rem != 0 );
-        }
-    }
-    shift32RightJamming( zSig, 1, &zSig );
-    return roundAndPackFloat32( 0, zExp, zSig );
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns 1 if the single-precision floating-point value `a' is equal to the
-corresponding value `b', and 0 otherwise.  The comparison is performed
-according to the IEC/IEEE Standard for Binary Floating-point Arithmetic.
--------------------------------------------------------------------------------
-*/
-flag float32_eq( float32 a, float32 b )
-{
-
-    if (    ( ( extractFloat32Exp( a ) == 0xFF ) && extractFloat32Frac( a ) )
-         || ( ( extractFloat32Exp( b ) == 0xFF ) && extractFloat32Frac( b ) )
-       ) {
-        if ( float32_is_signaling_nan( a ) || float32_is_signaling_nan( b ) ) {
-            float_raise( float_flag_invalid );
-        }
-        return 0;
-    }
-    return ( a == b ) || ( (bits32) ( ( a | b )<<1 ) == 0 );
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns 1 if the single-precision floating-point value `a' is less than or
-equal to the corresponding value `b', and 0 otherwise.  The comparison is
-performed according to the IEC/IEEE Standard for Binary Floating-point
-Arithmetic.
--------------------------------------------------------------------------------
-*/
-flag float32_le( float32 a, float32 b )
-{
-    flag aSign, bSign;
-
-    if (    ( ( extractFloat32Exp( a ) == 0xFF ) && extractFloat32Frac( a ) )
-         || ( ( extractFloat32Exp( b ) == 0xFF ) && extractFloat32Frac( b ) )
-       ) {
-        float_raise( float_flag_invalid );
-        return 0;
-    }
-    aSign = extractFloat32Sign( a );
-    bSign = extractFloat32Sign( b );
-    if ( aSign != bSign ) return aSign || ( (bits32) ( ( a | b )<<1 ) == 0 );
-    return ( a == b ) || ( aSign ^ ( a < b ) );
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns 1 if the single-precision floating-point value `a' is less than
-the corresponding value `b', and 0 otherwise.  The comparison is performed
-according to the IEC/IEEE Standard for Binary Floating-point Arithmetic.
--------------------------------------------------------------------------------
-*/
-flag float32_lt( float32 a, float32 b )
-{
-    flag aSign, bSign;
-
-    if (    ( ( extractFloat32Exp( a ) == 0xFF ) && extractFloat32Frac( a ) )
-         || ( ( extractFloat32Exp( b ) == 0xFF ) && extractFloat32Frac( b ) )
-       ) {
-        float_raise( float_flag_invalid );
-        return 0;
-    }
-    aSign = extractFloat32Sign( a );
-    bSign = extractFloat32Sign( b );
-    if ( aSign != bSign ) return aSign && ( (bits32) ( ( a | b )<<1 ) != 0 );
-    return ( a != b ) && ( aSign ^ ( a < b ) );
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns 1 if the single-precision floating-point value `a' is equal to the
-corresponding value `b', and 0 otherwise.  The invalid exception is raised
-if either operand is a NaN.  Otherwise, the comparison is performed
-according to the IEC/IEEE Standard for Binary Floating-point Arithmetic.
--------------------------------------------------------------------------------
-*/
-flag float32_eq_signaling( float32 a, float32 b )
-{
-
-    if (    ( ( extractFloat32Exp( a ) == 0xFF ) && extractFloat32Frac( a ) )
-         || ( ( extractFloat32Exp( b ) == 0xFF ) && extractFloat32Frac( b ) )
-       ) {
-        float_raise( float_flag_invalid );
-        return 0;
-    }
-    return ( a == b ) || ( (bits32) ( ( a | b )<<1 ) == 0 );
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns 1 if the single-precision floating-point value `a' is less than or
-equal to the corresponding value `b', and 0 otherwise.  Quiet NaNs do not
-cause an exception.  Otherwise, the comparison is performed according to the
-IEC/IEEE Standard for Binary Floating-point Arithmetic.
--------------------------------------------------------------------------------
-*/
-flag float32_le_quiet( float32 a, float32 b )
-{
-    flag aSign, bSign;
-    //int16 aExp, bExp;
-
-    if (    ( ( extractFloat32Exp( a ) == 0xFF ) && extractFloat32Frac( a ) )
-         || ( ( extractFloat32Exp( b ) == 0xFF ) && extractFloat32Frac( b ) )
-       ) {
-        if ( float32_is_signaling_nan( a ) || float32_is_signaling_nan( b ) ) {
-            float_raise( float_flag_invalid );
-        }
-        return 0;
-    }
-    aSign = extractFloat32Sign( a );
-    bSign = extractFloat32Sign( b );
-    if ( aSign != bSign ) return aSign || ( (bits32) ( ( a | b )<<1 ) == 0 );
-    return ( a == b ) || ( aSign ^ ( a < b ) );
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns 1 if the single-precision floating-point value `a' is less than
-the corresponding value `b', and 0 otherwise.  Quiet NaNs do not cause an
-exception.  Otherwise, the comparison is performed according to the IEC/IEEE
-Standard for Binary Floating-point Arithmetic.
--------------------------------------------------------------------------------
-*/
-flag float32_lt_quiet( float32 a, float32 b )
-{
-    flag aSign, bSign;
-
-    if (    ( ( extractFloat32Exp( a ) == 0xFF ) && extractFloat32Frac( a ) )
-         || ( ( extractFloat32Exp( b ) == 0xFF ) && extractFloat32Frac( b ) )
-       ) {
-        if ( float32_is_signaling_nan( a ) || float32_is_signaling_nan( b ) ) {
-            float_raise( float_flag_invalid );
-        }
-        return 0;
-    }
-    aSign = extractFloat32Sign( a );
-    bSign = extractFloat32Sign( b );
-    if ( aSign != bSign ) return aSign && ( (bits32) ( ( a | b )<<1 ) != 0 );
-    return ( a != b ) && ( aSign ^ ( a < b ) );
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns the result of converting the double-precision floating-point value
-`a' to the 32-bit two's complement integer format.  The conversion is
-performed according to the IEC/IEEE Standard for Binary Floating-point
-Arithmetic---which means in particular that the conversion is rounded
-according to the current rounding mode.  If `a' is a NaN, the largest
-positive integer is returned.  Otherwise, if the conversion overflows, the
-largest integer with the same sign as `a' is returned.
--------------------------------------------------------------------------------
-*/
-int32 float64_to_int32( float64 a )
-{
-    flag aSign;
-    int16 aExp, shiftCount;
-    bits64 aSig;
-
-    aSig = extractFloat64Frac( a );
-    aExp = extractFloat64Exp( a );
-    aSign = extractFloat64Sign( a );
-    if ( ( aExp == 0x7FF ) && aSig ) aSign = 0;
-    if ( aExp ) aSig |= LIT64( 0x0010000000000000 );
-    shiftCount = 0x42C - aExp;
-    if ( 0 < shiftCount ) shift64RightJamming( aSig, shiftCount, &aSig );
-    return roundAndPackInt32( aSign, aSig );
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns the result of converting the double-precision floating-point value
-`a' to the 32-bit two's complement integer format.  The conversion is
-performed according to the IEC/IEEE Standard for Binary Floating-point
-Arithmetic, except that the conversion is always rounded toward zero.  If
-`a' is a NaN, the largest positive integer is returned.  Otherwise, if the
-conversion overflows, the largest integer with the same sign as `a' is
-returned.
--------------------------------------------------------------------------------
-*/
-int32 float64_to_int32_round_to_zero( float64 a )
-{
-    flag aSign;
-    int16 aExp, shiftCount;
-    bits64 aSig, savedASig;
-    int32 z;
-
-    aSig = extractFloat64Frac( a );
-    aExp = extractFloat64Exp( a );
-    aSign = extractFloat64Sign( a );
-    shiftCount = 0x433 - aExp;
-    if ( shiftCount < 21 ) {
-        if ( ( aExp == 0x7FF ) && aSig ) aSign = 0;
-        goto invalid;
-    }
-    else if ( 52 < shiftCount ) {
-        if ( aExp || aSig ) float_exception_flags |= float_flag_inexact;
-        return 0;
-    }
-    aSig |= LIT64( 0x0010000000000000 );
-    savedASig = aSig;
-    aSig >>= shiftCount;
-    z = aSig;
-    if ( aSign ) z = - z;
-    if ( ( z < 0 ) ^ aSign ) {
- invalid:
-        float_exception_flags |= float_flag_invalid;
-        return aSign ? 0x80000000 : 0x7FFFFFFF;
-    }
-    if ( ( aSig<<shiftCount ) != savedASig ) {
-        float_exception_flags |= float_flag_inexact;
-    }
-    return z;
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns the result of converting the double-precision floating-point value
-`a' to the 32-bit two's complement unsigned integer format.  The conversion
-is performed according to the IEC/IEEE Standard for Binary Floating-point
-Arithmetic---which means in particular that the conversion is rounded
-according to the current rounding mode.  If `a' is a NaN, the largest
-positive integer is returned.  Otherwise, if the conversion overflows, the
-largest positive integer is returned.
--------------------------------------------------------------------------------
-*/
-int32 float64_to_uint32( float64 a )
-{
-    flag aSign;
-    int16 aExp, shiftCount;
-    bits64 aSig;
-
-    aSig = extractFloat64Frac( a );
-    aExp = extractFloat64Exp( a );
-    aSign = 0; //extractFloat64Sign( a );
-    //if ( ( aExp == 0x7FF ) && aSig ) aSign = 0;
-    if ( aExp ) aSig |= LIT64( 0x0010000000000000 );
-    shiftCount = 0x42C - aExp;
-    if ( 0 < shiftCount ) shift64RightJamming( aSig, shiftCount, &aSig );
-    return roundAndPackInt32( aSign, aSig );
-}
-
-/*
--------------------------------------------------------------------------------
-Returns the result of converting the double-precision floating-point value
-`a' to the 32-bit two's complement integer format.  The conversion is
-performed according to the IEC/IEEE Standard for Binary Floating-point
-Arithmetic, except that the conversion is always rounded toward zero.  If
-`a' is a NaN, the largest positive integer is returned.  Otherwise, if the
-conversion overflows, the largest positive integer is returned.
--------------------------------------------------------------------------------
-*/
-int32 float64_to_uint32_round_to_zero( float64 a )
-{
-    flag aSign;
-    int16 aExp, shiftCount;
-    bits64 aSig, savedASig;
-    int32 z;
-
-    aSig = extractFloat64Frac( a );
-    aExp = extractFloat64Exp( a );
-    aSign = extractFloat64Sign( a );
-    shiftCount = 0x433 - aExp;
-    if ( shiftCount < 21 ) {
-        if ( ( aExp == 0x7FF ) && aSig ) aSign = 0;
-        goto invalid;
-    }
-    else if ( 52 < shiftCount ) {
-        if ( aExp || aSig ) float_exception_flags |= float_flag_inexact;
-        return 0;
-    }
-    aSig |= LIT64( 0x0010000000000000 );
-    savedASig = aSig;
-    aSig >>= shiftCount;
-    z = aSig;
-    if ( aSign ) z = - z;
-    if ( ( z < 0 ) ^ aSign ) {
- invalid:
-        float_exception_flags |= float_flag_invalid;
-        return aSign ? 0x80000000 : 0x7FFFFFFF;
-    }
-    if ( ( aSig<<shiftCount ) != savedASig ) {
-        float_exception_flags |= float_flag_inexact;
-    }
-    return z;
-}
-
-/*
--------------------------------------------------------------------------------
-Returns the result of converting the double-precision floating-point value
-`a' to the single-precision floating-point format.  The conversion is
-performed according to the IEC/IEEE Standard for Binary Floating-point
-Arithmetic.
--------------------------------------------------------------------------------
-*/
-float32 float64_to_float32( float64 a )
-{
-    flag aSign;
-    int16 aExp;
-    bits64 aSig;
-    bits32 zSig;
-
-    aSig = extractFloat64Frac( a );
-    aExp = extractFloat64Exp( a );
-    aSign = extractFloat64Sign( a );
-    if ( aExp == 0x7FF ) {
-        if ( aSig ) return commonNaNToFloat32( float64ToCommonNaN( a ) );
-        return packFloat32( aSign, 0xFF, 0 );
-    }
-    shift64RightJamming( aSig, 22, &aSig );
-    zSig = aSig;
-    if ( aExp || zSig ) {
-        zSig |= 0x40000000;
-        aExp -= 0x381;
-    }
-    return roundAndPackFloat32( aSign, aExp, zSig );
-
-}
-
-#ifdef FLOATX80
-
-/*
--------------------------------------------------------------------------------
-Returns the result of converting the double-precision floating-point value
-`a' to the extended double-precision floating-point format.  The conversion
-is performed according to the IEC/IEEE Standard for Binary Floating-point
-Arithmetic.
--------------------------------------------------------------------------------
-*/
-floatx80 float64_to_floatx80( float64 a )
-{
-    flag aSign;
-    int16 aExp;
-    bits64 aSig;
-
-    aSig = extractFloat64Frac( a );
-    aExp = extractFloat64Exp( a );
-    aSign = extractFloat64Sign( a );
-    if ( aExp == 0x7FF ) {
-        if ( aSig ) return commonNaNToFloatx80( float64ToCommonNaN( a ) );
-        return packFloatx80( aSign, 0x7FFF, LIT64( 0x8000000000000000 ) );
-    }
-    if ( aExp == 0 ) {
-        if ( aSig == 0 ) return packFloatx80( aSign, 0, 0 );
-        normalizeFloat64Subnormal( aSig, &aExp, &aSig );
-    }
-    return
-        packFloatx80(
-            aSign, aExp + 0x3C00, ( aSig | LIT64( 0x0010000000000000 ) )<<11 );
-
-}
-
-#endif
-
-/*
--------------------------------------------------------------------------------
-Rounds the double-precision floating-point value `a' to an integer, and
-returns the result as a double-precision floating-point value.  The
-operation is performed according to the IEC/IEEE Standard for Binary
-Floating-point Arithmetic.
--------------------------------------------------------------------------------
-*/
-float64 float64_round_to_int( float64 a )
-{
-    flag aSign;
-    int16 aExp;
-    bits64 lastBitMask, roundBitsMask;
-    int8 roundingMode;
-    float64 z;
-
-    aExp = extractFloat64Exp( a );
-    if ( 0x433 <= aExp ) {
-        if ( ( aExp == 0x7FF ) && extractFloat64Frac( a ) ) {
-            return propagateFloat64NaN( a, a );
-        }
-        return a;
-    }
-    if ( aExp <= 0x3FE ) {
-        if ( (bits64) ( a<<1 ) == 0 ) return a;
-        float_exception_flags |= float_flag_inexact;
-        aSign = extractFloat64Sign( a );
-        switch ( float_rounding_mode ) {
-         case float_round_nearest_even:
-            if ( ( aExp == 0x3FE ) && extractFloat64Frac( a ) ) {
-                return packFloat64( aSign, 0x3FF, 0 );
-            }
-            break;
-         case float_round_down:
-            return aSign ? LIT64( 0xBFF0000000000000 ) : 0;
-         case float_round_up:
-            return
-            aSign ? LIT64( 0x8000000000000000 ) : LIT64( 0x3FF0000000000000 );
-        }
-        return packFloat64( aSign, 0, 0 );
-    }
-    lastBitMask = 1;
-    lastBitMask <<= 0x433 - aExp;
-    roundBitsMask = lastBitMask - 1;
-    z = a;
-    roundingMode = float_rounding_mode;
-    if ( roundingMode == float_round_nearest_even ) {
-        z += lastBitMask>>1;
-        if ( ( z & roundBitsMask ) == 0 ) z &= ~ lastBitMask;
-    }
-    else if ( roundingMode != float_round_to_zero ) {
-        if ( extractFloat64Sign( z ) ^ ( roundingMode == float_round_up ) ) {
-            z += roundBitsMask;
-        }
-    }
-    z &= ~ roundBitsMask;
-    if ( z != a ) float_exception_flags |= float_flag_inexact;
-    return z;
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns the result of adding the absolute values of the double-precision
-floating-point values `a' and `b'.  If `zSign' is true, the sum is negated
-before being returned.  `zSign' is ignored if the result is a NaN.  The
-addition is performed according to the IEC/IEEE Standard for Binary
-Floating-point Arithmetic.
--------------------------------------------------------------------------------
-*/
-static float64 addFloat64Sigs( float64 a, float64 b, flag zSign )
-{
-    int16 aExp, bExp, zExp;
-    bits64 aSig, bSig, zSig;
-    int16 expDiff;
-
-    aSig = extractFloat64Frac( a );
-    aExp = extractFloat64Exp( a );
-    bSig = extractFloat64Frac( b );
-    bExp = extractFloat64Exp( b );
-    expDiff = aExp - bExp;
-    aSig <<= 9;
-    bSig <<= 9;
-    if ( 0 < expDiff ) {
-        if ( aExp == 0x7FF ) {
-            if ( aSig ) return propagateFloat64NaN( a, b );
-            return a;
-        }
-        if ( bExp == 0 ) {
-            --expDiff;
-        }
-        else {
-            bSig |= LIT64( 0x2000000000000000 );
-        }
-        shift64RightJamming( bSig, expDiff, &bSig );
-        zExp = aExp;
-    }
-    else if ( expDiff < 0 ) {
-        if ( bExp == 0x7FF ) {
-            if ( bSig ) return propagateFloat64NaN( a, b );
-            return packFloat64( zSign, 0x7FF, 0 );
-        }
-        if ( aExp == 0 ) {
-            ++expDiff;
-        }
-        else {
-            aSig |= LIT64( 0x2000000000000000 );
-        }
-        shift64RightJamming( aSig, - expDiff, &aSig );
-        zExp = bExp;
-    }
-    else {
-        if ( aExp == 0x7FF ) {
-            if ( aSig | bSig ) return propagateFloat64NaN( a, b );
-            return a;
-        }
-        if ( aExp == 0 ) return packFloat64( zSign, 0, ( aSig + bSig )>>9 );
-        zSig = LIT64( 0x4000000000000000 ) + aSig + bSig;
-        zExp = aExp;
-        goto roundAndPack;
-    }
-    aSig |= LIT64( 0x2000000000000000 );
-    zSig = ( aSig + bSig )<<1;
-    --zExp;
-    if ( (sbits64) zSig < 0 ) {
-        zSig = aSig + bSig;
-        ++zExp;
-    }
- roundAndPack:
-    return roundAndPackFloat64( zSign, zExp, zSig );
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns the result of subtracting the absolute values of the double-
-precision floating-point values `a' and `b'.  If `zSign' is true, the
-difference is negated before being returned.  `zSign' is ignored if the
-result is a NaN.  The subtraction is performed according to the IEC/IEEE
-Standard for Binary Floating-point Arithmetic.
--------------------------------------------------------------------------------
-*/
-static float64 subFloat64Sigs( float64 a, float64 b, flag zSign )
-{
-    int16 aExp, bExp, zExp;
-    bits64 aSig, bSig, zSig;
-    int16 expDiff;
-
-    aSig = extractFloat64Frac( a );
-    aExp = extractFloat64Exp( a );
-    bSig = extractFloat64Frac( b );
-    bExp = extractFloat64Exp( b );
-    expDiff = aExp - bExp;
-    aSig <<= 10;
-    bSig <<= 10;
-    if ( 0 < expDiff ) goto aExpBigger;
-    if ( expDiff < 0 ) goto bExpBigger;
-    if ( aExp == 0x7FF ) {
-        if ( aSig | bSig ) return propagateFloat64NaN( a, b );
-        float_raise( float_flag_invalid );
-        return float64_default_nan;
-    }
-    if ( aExp == 0 ) {
-        aExp = 1;
-        bExp = 1;
-    }
-    if ( bSig < aSig ) goto aBigger;
-    if ( aSig < bSig ) goto bBigger;
-    return packFloat64( float_rounding_mode == float_round_down, 0, 0 );
- bExpBigger:
-    if ( bExp == 0x7FF ) {
-        if ( bSig ) return propagateFloat64NaN( a, b );
-        return packFloat64( zSign ^ 1, 0x7FF, 0 );
-    }
-    if ( aExp == 0 ) {
-        ++expDiff;
-    }
-    else {
-        aSig |= LIT64( 0x4000000000000000 );
-    }
-    shift64RightJamming( aSig, - expDiff, &aSig );
-    bSig |= LIT64( 0x4000000000000000 );
- bBigger:
-    zSig = bSig - aSig;
-    zExp = bExp;
-    zSign ^= 1;
-    goto normalizeRoundAndPack;
- aExpBigger:
-    if ( aExp == 0x7FF ) {
-        if ( aSig ) return propagateFloat64NaN( a, b );
-        return a;
-    }
-    if ( bExp == 0 ) {
-        --expDiff;
-    }
-    else {
-        bSig |= LIT64( 0x4000000000000000 );
-    }
-    shift64RightJamming( bSig, expDiff, &bSig );
-    aSig |= LIT64( 0x4000000000000000 );
- aBigger:
-    zSig = aSig - bSig;
-    zExp = aExp;
- normalizeRoundAndPack:
-    --zExp;
-    return normalizeRoundAndPackFloat64( zSign, zExp, zSig );
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns the result of adding the double-precision floating-point values `a'
-and `b'.  The operation is performed according to the IEC/IEEE Standard for
-Binary Floating-point Arithmetic.
--------------------------------------------------------------------------------
-*/
-float64 float64_add( float64 a, float64 b )
-{
-    flag aSign, bSign;
-
-    aSign = extractFloat64Sign( a );
-    bSign = extractFloat64Sign( b );
-    if ( aSign == bSign ) {
-        return addFloat64Sigs( a, b, aSign );
-    }
-    else {
-        return subFloat64Sigs( a, b, aSign );
-    }
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns the result of subtracting the double-precision floating-point values
-`a' and `b'.  The operation is performed according to the IEC/IEEE Standard
-for Binary Floating-point Arithmetic.
--------------------------------------------------------------------------------
-*/
-float64 float64_sub( float64 a, float64 b )
-{
-    flag aSign, bSign;
-
-    aSign = extractFloat64Sign( a );
-    bSign = extractFloat64Sign( b );
-    if ( aSign == bSign ) {
-        return subFloat64Sigs( a, b, aSign );
-    }
-    else {
-        return addFloat64Sigs( a, b, aSign );
-    }
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns the result of multiplying the double-precision floating-point values
-`a' and `b'.  The operation is performed according to the IEC/IEEE Standard
-for Binary Floating-point Arithmetic.
--------------------------------------------------------------------------------
-*/
-float64 float64_mul( float64 a, float64 b )
-{
-    flag aSign, bSign, zSign;
-    int16 aExp, bExp, zExp;
-    bits64 aSig, bSig, zSig0, zSig1;
-
-    aSig = extractFloat64Frac( a );
-    aExp = extractFloat64Exp( a );
-    aSign = extractFloat64Sign( a );
-    bSig = extractFloat64Frac( b );
-    bExp = extractFloat64Exp( b );
-    bSign = extractFloat64Sign( b );
-    zSign = aSign ^ bSign;
-    if ( aExp == 0x7FF ) {
-        if ( aSig || ( ( bExp == 0x7FF ) && bSig ) ) {
-            return propagateFloat64NaN( a, b );
-        }
-        if ( ( bExp | bSig ) == 0 ) {
-            float_raise( float_flag_invalid );
-            return float64_default_nan;
-        }
-        return packFloat64( zSign, 0x7FF, 0 );
-    }
-    if ( bExp == 0x7FF ) {
-        if ( bSig ) return propagateFloat64NaN( a, b );
-        if ( ( aExp | aSig ) == 0 ) {
-            float_raise( float_flag_invalid );
-            return float64_default_nan;
-        }
-        return packFloat64( zSign, 0x7FF, 0 );
-    }
-    if ( aExp == 0 ) {
-        if ( aSig == 0 ) return packFloat64( zSign, 0, 0 );
-        normalizeFloat64Subnormal( aSig, &aExp, &aSig );
-    }
-    if ( bExp == 0 ) {
-        if ( bSig == 0 ) return packFloat64( zSign, 0, 0 );
-        normalizeFloat64Subnormal( bSig, &bExp, &bSig );
-    }
-    zExp = aExp + bExp - 0x3FF;
-    aSig = ( aSig | LIT64( 0x0010000000000000 ) )<<10;
-    bSig = ( bSig | LIT64( 0x0010000000000000 ) )<<11;
-    mul64To128( aSig, bSig, &zSig0, &zSig1 );
-    zSig0 |= ( zSig1 != 0 );
-    if ( 0 <= (sbits64) ( zSig0<<1 ) ) {
-        zSig0 <<= 1;
-        --zExp;
-    }
-    return roundAndPackFloat64( zSign, zExp, zSig0 );
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns the result of dividing the double-precision floating-point value `a'
-by the corresponding value `b'.  The operation is performed according to
-the IEC/IEEE Standard for Binary Floating-point Arithmetic.
--------------------------------------------------------------------------------
-*/
-float64 float64_div( float64 a, float64 b )
-{
-    flag aSign, bSign, zSign;
-    int16 aExp, bExp, zExp;
-    bits64 aSig, bSig, zSig;
-    bits64 rem0, rem1;
-    bits64 term0, term1;
-
-    aSig = extractFloat64Frac( a );
-    aExp = extractFloat64Exp( a );
-    aSign = extractFloat64Sign( a );
-    bSig = extractFloat64Frac( b );
-    bExp = extractFloat64Exp( b );
-    bSign = extractFloat64Sign( b );
-    zSign = aSign ^ bSign;
-    if ( aExp == 0x7FF ) {
-        if ( aSig ) return propagateFloat64NaN( a, b );
-        if ( bExp == 0x7FF ) {
-            if ( bSig ) return propagateFloat64NaN( a, b );
-            float_raise( float_flag_invalid );
-            return float64_default_nan;
-        }
-        return packFloat64( zSign, 0x7FF, 0 );
-    }
-    if ( bExp == 0x7FF ) {
-        if ( bSig ) return propagateFloat64NaN( a, b );
-        return packFloat64( zSign, 0, 0 );
-    }
-    if ( bExp == 0 ) {
-        if ( bSig == 0 ) {
-            if ( ( aExp | aSig ) == 0 ) {
-                float_raise( float_flag_invalid );
-                return float64_default_nan;
-            }
-            float_raise( float_flag_divbyzero );
-            return packFloat64( zSign, 0x7FF, 0 );
-        }
-        normalizeFloat64Subnormal( bSig, &bExp, &bSig );
-    }
-    if ( aExp == 0 ) {
-        if ( aSig == 0 ) return packFloat64( zSign, 0, 0 );
-        normalizeFloat64Subnormal( aSig, &aExp, &aSig );
-    }
-    zExp = aExp - bExp + 0x3FD;
-    aSig = ( aSig | LIT64( 0x0010000000000000 ) )<<10;
-    bSig = ( bSig | LIT64( 0x0010000000000000 ) )<<11;
-    if ( bSig <= ( aSig + aSig ) ) {
-        aSig >>= 1;
-        ++zExp;
-    }
-    zSig = estimateDiv128To64( aSig, 0, bSig );
-    if ( ( zSig & 0x1FF ) <= 2 ) {
-        mul64To128( bSig, zSig, &term0, &term1 );
-        sub128( aSig, 0, term0, term1, &rem0, &rem1 );
-        while ( (sbits64) rem0 < 0 ) {
-            --zSig;
-            add128( rem0, rem1, 0, bSig, &rem0, &rem1 );
-        }
-        zSig |= ( rem1 != 0 );
-    }
-    return roundAndPackFloat64( zSign, zExp, zSig );
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns the remainder of the double-precision floating-point value `a'
-with respect to the corresponding value `b'.  The operation is performed
-according to the IEC/IEEE Standard for Binary Floating-point Arithmetic.
--------------------------------------------------------------------------------
-*/
-float64 float64_rem( float64 a, float64 b )
-{
-    flag aSign, bSign, zSign;
-    int16 aExp, bExp, expDiff;
-    bits64 aSig, bSig;
-    bits64 q, alternateASig;
-    sbits64 sigMean;
-
-    aSig = extractFloat64Frac( a );
-    aExp = extractFloat64Exp( a );
-    aSign = extractFloat64Sign( a );
-    bSig = extractFloat64Frac( b );
-    bExp = extractFloat64Exp( b );
-    bSign = extractFloat64Sign( b );
-    if ( aExp == 0x7FF ) {
-        if ( aSig || ( ( bExp == 0x7FF ) && bSig ) ) {
-            return propagateFloat64NaN( a, b );
-        }
-        float_raise( float_flag_invalid );
-        return float64_default_nan;
-    }
-    if ( bExp == 0x7FF ) {
-        if ( bSig ) return propagateFloat64NaN( a, b );
-        return a;
-    }
-    if ( bExp == 0 ) {
-        if ( bSig == 0 ) {
-            float_raise( float_flag_invalid );
-            return float64_default_nan;
-        }
-        normalizeFloat64Subnormal( bSig, &bExp, &bSig );
-    }
-    if ( aExp == 0 ) {
-        if ( aSig == 0 ) return a;
-        normalizeFloat64Subnormal( aSig, &aExp, &aSig );
-    }
-    expDiff = aExp - bExp;
-    aSig = ( aSig | LIT64( 0x0010000000000000 ) )<<11;
-    bSig = ( bSig | LIT64( 0x0010000000000000 ) )<<11;
-    if ( expDiff < 0 ) {
-        if ( expDiff < -1 ) return a;
-        aSig >>= 1;
-    }
-    q = ( bSig <= aSig );
-    if ( q ) aSig -= bSig;
-    expDiff -= 64;
-    while ( 0 < expDiff ) {
-        q = estimateDiv128To64( aSig, 0, bSig );
-        q = ( 2 < q ) ? q - 2 : 0;
-        aSig = - ( ( bSig>>2 ) * q );
-        expDiff -= 62;
-    }
-    expDiff += 64;
-    if ( 0 < expDiff ) {
-        q = estimateDiv128To64( aSig, 0, bSig );
-        q = ( 2 < q ) ? q - 2 : 0;
-        q >>= 64 - expDiff;
-        bSig >>= 2;
-        aSig = ( ( aSig>>1 )<<( expDiff - 1 ) ) - bSig * q;
-    }
-    else {
-        aSig >>= 2;
-        bSig >>= 2;
-    }
-    do {
-        alternateASig = aSig;
-        ++q;
-        aSig -= bSig;
-    } while ( 0 <= (sbits64) aSig );
-    sigMean = aSig + alternateASig;
-    if ( ( sigMean < 0 ) || ( ( sigMean == 0 ) && ( q & 1 ) ) ) {
-        aSig = alternateASig;
-    }
-    zSign = ( (sbits64) aSig < 0 );
-    if ( zSign ) aSig = - aSig;
-    return normalizeRoundAndPackFloat64( aSign ^ zSign, bExp, aSig );
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns the square root of the double-precision floating-point value `a'.
-The operation is performed according to the IEC/IEEE Standard for Binary
-Floating-point Arithmetic.
--------------------------------------------------------------------------------
-*/
-float64 float64_sqrt( float64 a )
-{
-    flag aSign;
-    int16 aExp, zExp;
-    bits64 aSig, zSig;
-    bits64 rem0, rem1, term0, term1; //, shiftedRem;
-    //float64 z;
-
-    aSig = extractFloat64Frac( a );
-    aExp = extractFloat64Exp( a );
-    aSign = extractFloat64Sign( a );
-    if ( aExp == 0x7FF ) {
-        if ( aSig ) return propagateFloat64NaN( a, a );
-        if ( ! aSign ) return a;
-        float_raise( float_flag_invalid );
-        return float64_default_nan;
-    }
-    if ( aSign ) {
-        if ( ( aExp | aSig ) == 0 ) return a;
-        float_raise( float_flag_invalid );
-        return float64_default_nan;
-    }
-    if ( aExp == 0 ) {
-        if ( aSig == 0 ) return 0;
-        normalizeFloat64Subnormal( aSig, &aExp, &aSig );
-    }
-    zExp = ( ( aExp - 0x3FF )>>1 ) + 0x3FE;
-    aSig |= LIT64( 0x0010000000000000 );
-    zSig = estimateSqrt32( aExp, aSig>>21 );
-    zSig <<= 31;
-    aSig <<= 9 - ( aExp & 1 );
-    zSig = estimateDiv128To64( aSig, 0, zSig ) + zSig + 2;
-    if ( ( zSig & 0x3FF ) <= 5 ) {
-        if ( zSig < 2 ) {
-            zSig = LIT64( 0xFFFFFFFFFFFFFFFF );
-        }
-        else {
-            aSig <<= 2;
-            mul64To128( zSig, zSig, &term0, &term1 );
-            sub128( aSig, 0, term0, term1, &rem0, &rem1 );
-            while ( (sbits64) rem0 < 0 ) {
-                --zSig;
-                shortShift128Left( 0, zSig, 1, &term0, &term1 );
-                term1 |= 1;
-                add128( rem0, rem1, term0, term1, &rem0, &rem1 );
-            }
-            zSig |= ( ( rem0 | rem1 ) != 0 );
-        }
-    }
-    shift64RightJamming( zSig, 1, &zSig );
-    return roundAndPackFloat64( 0, zExp, zSig );
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns 1 if the double-precision floating-point value `a' is equal to the
-corresponding value `b', and 0 otherwise.  The comparison is performed
-according to the IEC/IEEE Standard for Binary Floating-point Arithmetic.
--------------------------------------------------------------------------------
-*/
-flag float64_eq( float64 a, float64 b )
-{
-
-    if (    ( ( extractFloat64Exp( a ) == 0x7FF ) && extractFloat64Frac( a ) )
-         || ( ( extractFloat64Exp( b ) == 0x7FF ) && extractFloat64Frac( b ) )
-       ) {
-        if ( float64_is_signaling_nan( a ) || float64_is_signaling_nan( b ) ) {
-            float_raise( float_flag_invalid );
-        }
-        return 0;
-    }
-    return ( a == b ) || ( (bits64) ( ( a | b )<<1 ) == 0 );
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns 1 if the double-precision floating-point value `a' is less than or
-equal to the corresponding value `b', and 0 otherwise.  The comparison is
-performed according to the IEC/IEEE Standard for Binary Floating-point
-Arithmetic.
--------------------------------------------------------------------------------
-*/
-flag float64_le( float64 a, float64 b )
-{
-    flag aSign, bSign;
-
-    if (    ( ( extractFloat64Exp( a ) == 0x7FF ) && extractFloat64Frac( a ) )
-         || ( ( extractFloat64Exp( b ) == 0x7FF ) && extractFloat64Frac( b ) )
-       ) {
-        float_raise( float_flag_invalid );
-        return 0;
-    }
-    aSign = extractFloat64Sign( a );
-    bSign = extractFloat64Sign( b );
-    if ( aSign != bSign ) return aSign || ( (bits64) ( ( a | b )<<1 ) == 0 );
-    return ( a == b ) || ( aSign ^ ( a < b ) );
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns 1 if the double-precision floating-point value `a' is less than
-the corresponding value `b', and 0 otherwise.  The comparison is performed
-according to the IEC/IEEE Standard for Binary Floating-point Arithmetic.
--------------------------------------------------------------------------------
-*/
-flag float64_lt( float64 a, float64 b )
-{
-    flag aSign, bSign;
-
-    if (    ( ( extractFloat64Exp( a ) == 0x7FF ) && extractFloat64Frac( a ) )
-         || ( ( extractFloat64Exp( b ) == 0x7FF ) && extractFloat64Frac( b ) )
-       ) {
-        float_raise( float_flag_invalid );
-        return 0;
-    }
-    aSign = extractFloat64Sign( a );
-    bSign = extractFloat64Sign( b );
-    if ( aSign != bSign ) return aSign && ( (bits64) ( ( a | b )<<1 ) != 0 );
-    return ( a != b ) && ( aSign ^ ( a < b ) );
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns 1 if the double-precision floating-point value `a' is equal to the
-corresponding value `b', and 0 otherwise.  The invalid exception is raised
-if either operand is a NaN.  Otherwise, the comparison is performed
-according to the IEC/IEEE Standard for Binary Floating-point Arithmetic.
--------------------------------------------------------------------------------
-*/
-flag float64_eq_signaling( float64 a, float64 b )
-{
-
-    if (    ( ( extractFloat64Exp( a ) == 0x7FF ) && extractFloat64Frac( a ) )
-         || ( ( extractFloat64Exp( b ) == 0x7FF ) && extractFloat64Frac( b ) )
-       ) {
-        float_raise( float_flag_invalid );
-        return 0;
-    }
-    return ( a == b ) || ( (bits64) ( ( a | b )<<1 ) == 0 );
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns 1 if the double-precision floating-point value `a' is less than or
-equal to the corresponding value `b', and 0 otherwise.  Quiet NaNs do not
-cause an exception.  Otherwise, the comparison is performed according to the
-IEC/IEEE Standard for Binary Floating-point Arithmetic.
--------------------------------------------------------------------------------
-*/
-flag float64_le_quiet( float64 a, float64 b )
-{
-    flag aSign, bSign;
-    //int16 aExp, bExp;
-
-    if (    ( ( extractFloat64Exp( a ) == 0x7FF ) && extractFloat64Frac( a ) )
-         || ( ( extractFloat64Exp( b ) == 0x7FF ) && extractFloat64Frac( b ) )
-       ) {
-        if ( float64_is_signaling_nan( a ) || float64_is_signaling_nan( b ) ) {
-            float_raise( float_flag_invalid );
-        }
-        return 0;
-    }
-    aSign = extractFloat64Sign( a );
-    bSign = extractFloat64Sign( b );
-    if ( aSign != bSign ) return aSign || ( (bits64) ( ( a | b )<<1 ) == 0 );
-    return ( a == b ) || ( aSign ^ ( a < b ) );
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns 1 if the double-precision floating-point value `a' is less than
-the corresponding value `b', and 0 otherwise.  Quiet NaNs do not cause an
-exception.  Otherwise, the comparison is performed according to the IEC/IEEE
-Standard for Binary Floating-point Arithmetic.
--------------------------------------------------------------------------------
-*/
-flag float64_lt_quiet( float64 a, float64 b )
-{
-    flag aSign, bSign;
-
-    if (    ( ( extractFloat64Exp( a ) == 0x7FF ) && extractFloat64Frac( a ) )
-         || ( ( extractFloat64Exp( b ) == 0x7FF ) && extractFloat64Frac( b ) )
-       ) {
-        if ( float64_is_signaling_nan( a ) || float64_is_signaling_nan( b ) ) {
-            float_raise( float_flag_invalid );
-        }
-        return 0;
-    }
-    aSign = extractFloat64Sign( a );
-    bSign = extractFloat64Sign( b );
-    if ( aSign != bSign ) return aSign && ( (bits64) ( ( a | b )<<1 ) != 0 );
-    return ( a != b ) && ( aSign ^ ( a < b ) );
-
-}
-
-#ifdef FLOATX80
-
-/*
--------------------------------------------------------------------------------
-Returns the result of converting the extended double-precision floating-
-point value `a' to the 32-bit two's complement integer format.  The
-conversion is performed according to the IEC/IEEE Standard for Binary
-Floating-point Arithmetic---which means in particular that the conversion
-is rounded according to the current rounding mode.  If `a' is a NaN, the
-largest positive integer is returned.  Otherwise, if the conversion
-overflows, the largest integer with the same sign as `a' is returned.
--------------------------------------------------------------------------------
-*/
-int32 floatx80_to_int32( floatx80 a )
-{
-    flag aSign;
-    int32 aExp, shiftCount;
-    bits64 aSig;
-
-    aSig = extractFloatx80Frac( a );
-    aExp = extractFloatx80Exp( a );
-    aSign = extractFloatx80Sign( a );
-    if ( ( aExp == 0x7FFF ) && (bits64) ( aSig<<1 ) ) aSign = 0;
-    shiftCount = 0x4037 - aExp;
-    if ( shiftCount <= 0 ) shiftCount = 1;
-    shift64RightJamming( aSig, shiftCount, &aSig );
-    return roundAndPackInt32( aSign, aSig );
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns the result of converting the extended double-precision floating-
-point value `a' to the 32-bit two's complement integer format.  The
-conversion is performed according to the IEC/IEEE Standard for Binary
-Floating-point Arithmetic, except that the conversion is always rounded
-toward zero.  If `a' is a NaN, the largest positive integer is returned.
-Otherwise, if the conversion overflows, the largest integer with the same
-sign as `a' is returned.
--------------------------------------------------------------------------------
-*/
-int32 floatx80_to_int32_round_to_zero( floatx80 a )
-{
-    flag aSign;
-    int32 aExp, shiftCount;
-    bits64 aSig, savedASig;
-    int32 z;
-
-    aSig = extractFloatx80Frac( a );
-    aExp = extractFloatx80Exp( a );
-    aSign = extractFloatx80Sign( a );
-    shiftCount = 0x403E - aExp;
-    if ( shiftCount < 32 ) {
-        if ( ( aExp == 0x7FFF ) && (bits64) ( aSig<<1 ) ) aSign = 0;
-        goto invalid;
-    }
-    else if ( 63 < shiftCount ) {
-        if ( aExp || aSig ) float_exception_flags |= float_flag_inexact;
-        return 0;
-    }
-    savedASig = aSig;
-    aSig >>= shiftCount;
-    z = aSig;
-    if ( aSign ) z = - z;
-    if ( ( z < 0 ) ^ aSign ) {
- invalid:
-        float_exception_flags |= float_flag_invalid;
-        return aSign ? 0x80000000 : 0x7FFFFFFF;
-    }
-    if ( ( aSig<<shiftCount ) != savedASig ) {
-        float_exception_flags |= float_flag_inexact;
-    }
-    return z;
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns the result of converting the extended double-precision floating-
-point value `a' to the single-precision floating-point format.  The
-conversion is performed according to the IEC/IEEE Standard for Binary
-Floating-point Arithmetic.
--------------------------------------------------------------------------------
-*/
-float32 floatx80_to_float32( floatx80 a )
-{
-    flag aSign;
-    int32 aExp;
-    bits64 aSig;
-
-    aSig = extractFloatx80Frac( a );
-    aExp = extractFloatx80Exp( a );
-    aSign = extractFloatx80Sign( a );
-    if ( aExp == 0x7FFF ) {
-        if ( (bits64) ( aSig<<1 ) ) {
-            return commonNaNToFloat32( floatx80ToCommonNaN( a ) );
-        }
-        return packFloat32( aSign, 0xFF, 0 );
-    }
-    shift64RightJamming( aSig, 33, &aSig );
-    if ( aExp || aSig ) aExp -= 0x3F81;
-    return roundAndPackFloat32( aSign, aExp, aSig );
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns the result of converting the extended double-precision floating-
-point value `a' to the double-precision floating-point format.  The
-conversion is performed according to the IEC/IEEE Standard for Binary
-Floating-point Arithmetic.
--------------------------------------------------------------------------------
-*/
-float64 floatx80_to_float64( floatx80 a )
-{
-    flag aSign;
-    int32 aExp;
-    bits64 aSig, zSig;
-
-    aSig = extractFloatx80Frac( a );
-    aExp = extractFloatx80Exp( a );
-    aSign = extractFloatx80Sign( a );
-    if ( aExp == 0x7FFF ) {
-        if ( (bits64) ( aSig<<1 ) ) {
-            return commonNaNToFloat64( floatx80ToCommonNaN( a ) );
-        }
-        return packFloat64( aSign, 0x7FF, 0 );
-    }
-    shift64RightJamming( aSig, 1, &zSig );
-    if ( aExp || aSig ) aExp -= 0x3C01;
-    return roundAndPackFloat64( aSign, aExp, zSig );
-
-}
-
-/*
--------------------------------------------------------------------------------
-Rounds the extended double-precision floating-point value `a' to an integer,
-and returns the result as an extended quadruple-precision floating-point
-value.  The operation is performed according to the IEC/IEEE Standard for
-Binary Floating-point Arithmetic.
--------------------------------------------------------------------------------
-*/
-floatx80 floatx80_round_to_int( floatx80 a )
-{
-    flag aSign;
-    int32 aExp;
-    bits64 lastBitMask, roundBitsMask;
-    int8 roundingMode;
-    floatx80 z;
-
-    aExp = extractFloatx80Exp( a );
-    if ( 0x403E <= aExp ) {
-        if ( ( aExp == 0x7FFF ) && (bits64) ( extractFloatx80Frac( a )<<1 ) ) {
-            return propagateFloatx80NaN( a, a );
-        }
-        return a;
-    }
-    if ( aExp <= 0x3FFE ) {
-        if (    ( aExp == 0 )
-             && ( (bits64) ( extractFloatx80Frac( a )<<1 ) == 0 ) ) {
-            return a;
-        }
-        float_exception_flags |= float_flag_inexact;
-        aSign = extractFloatx80Sign( a );
-        switch ( float_rounding_mode ) {
-         case float_round_nearest_even:
-            if ( ( aExp == 0x3FFE ) && (bits64) ( extractFloatx80Frac( a )<<1 )
-               ) {
-                return
-                    packFloatx80( aSign, 0x3FFF, LIT64( 0x8000000000000000 ) );
-            }
-            break;
-         case float_round_down:
-            return
-                  aSign ?
-                      packFloatx80( 1, 0x3FFF, LIT64( 0x8000000000000000 ) )
-                : packFloatx80( 0, 0, 0 );
-         case float_round_up:
-            return
-                  aSign ? packFloatx80( 1, 0, 0 )
-                : packFloatx80( 0, 0x3FFF, LIT64( 0x8000000000000000 ) );
-        }
-        return packFloatx80( aSign, 0, 0 );
-    }
-    lastBitMask = 1;
-    lastBitMask <<= 0x403E - aExp;
-    roundBitsMask = lastBitMask - 1;
-    z = a;
-    roundingMode = float_rounding_mode;
-    if ( roundingMode == float_round_nearest_even ) {
-        z.low += lastBitMask>>1;
-        if ( ( z.low & roundBitsMask ) == 0 ) z.low &= ~ lastBitMask;
-    }
-    else if ( roundingMode != float_round_to_zero ) {
-        if ( extractFloatx80Sign( z ) ^ ( roundingMode == float_round_up ) ) {
-            z.low += roundBitsMask;
-        }
-    }
-    z.low &= ~ roundBitsMask;
-    if ( z.low == 0 ) {
-        ++z.high;
-        z.low = LIT64( 0x8000000000000000 );
-    }
-    if ( z.low != a.low ) float_exception_flags |= float_flag_inexact;
-    return z;
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns the result of adding the absolute values of the extended double-
-precision floating-point values `a' and `b'.  If `zSign' is true, the sum is
-negated before being returned.  `zSign' is ignored if the result is a NaN.
-The addition is performed according to the IEC/IEEE Standard for Binary
-Floating-point Arithmetic.
--------------------------------------------------------------------------------
-*/
-static floatx80 addFloatx80Sigs( floatx80 a, floatx80 b, flag zSign )
-{
-    int32 aExp, bExp, zExp;
-    bits64 aSig, bSig, zSig0, zSig1;
-    int32 expDiff;
-
-    aSig = extractFloatx80Frac( a );
-    aExp = extractFloatx80Exp( a );
-    bSig = extractFloatx80Frac( b );
-    bExp = extractFloatx80Exp( b );
-    expDiff = aExp - bExp;
-    if ( 0 < expDiff ) {
-        if ( aExp == 0x7FFF ) {
-            if ( (bits64) ( aSig<<1 ) ) return propagateFloatx80NaN( a, b );
-            return a;
-        }
-        if ( bExp == 0 ) --expDiff;
-        shift64ExtraRightJamming( bSig, 0, expDiff, &bSig, &zSig1 );
-        zExp = aExp;
-    }
-    else if ( expDiff < 0 ) {
-        if ( bExp == 0x7FFF ) {
-            if ( (bits64) ( bSig<<1 ) ) return propagateFloatx80NaN( a, b );
-            return packFloatx80( zSign, 0x7FFF, LIT64( 0x8000000000000000 ) );
-        }
-        if ( aExp == 0 ) ++expDiff;
-        shift64ExtraRightJamming( aSig, 0, - expDiff, &aSig, &zSig1 );
-        zExp = bExp;
-    }
-    else {
-        if ( aExp == 0x7FFF ) {
-            if ( (bits64) ( ( aSig | bSig )<<1 ) ) {
-                return propagateFloatx80NaN( a, b );
-            }
-            return a;
-        }
-        zSig1 = 0;
-        zSig0 = aSig + bSig;
-        if ( aExp == 0 ) {
-            normalizeFloatx80Subnormal( zSig0, &zExp, &zSig0 );
-            goto roundAndPack;
-        }
-        zExp = aExp;
-        goto shiftRight1;
-    }
-    
-    zSig0 = aSig + bSig;
-
-    if ( (sbits64) zSig0 < 0 ) goto roundAndPack; 
- shiftRight1:
-    shift64ExtraRightJamming( zSig0, zSig1, 1, &zSig0, &zSig1 );
-    zSig0 |= LIT64( 0x8000000000000000 );
-    ++zExp;
- roundAndPack:
-    return
-        roundAndPackFloatx80(
-            floatx80_rounding_precision, zSign, zExp, zSig0, zSig1 );
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns the result of subtracting the absolute values of the extended
-double-precision floating-point values `a' and `b'.  If `zSign' is true,
-the difference is negated before being returned.  `zSign' is ignored if the
-result is a NaN.  The subtraction is performed according to the IEC/IEEE
-Standard for Binary Floating-point Arithmetic.
--------------------------------------------------------------------------------
-*/
-static floatx80 subFloatx80Sigs( floatx80 a, floatx80 b, flag zSign )
-{
-    int32 aExp, bExp, zExp;
-    bits64 aSig, bSig, zSig0, zSig1;
-    int32 expDiff;
-    floatx80 z;
-
-    aSig = extractFloatx80Frac( a );
-    aExp = extractFloatx80Exp( a );
-    bSig = extractFloatx80Frac( b );
-    bExp = extractFloatx80Exp( b );
-    expDiff = aExp - bExp;
-    if ( 0 < expDiff ) goto aExpBigger;
-    if ( expDiff < 0 ) goto bExpBigger;
-    if ( aExp == 0x7FFF ) {
-        if ( (bits64) ( ( aSig | bSig )<<1 ) ) {
-            return propagateFloatx80NaN( a, b );
-        }
-        float_raise( float_flag_invalid );
-        z.low = floatx80_default_nan_low;
-        z.high = floatx80_default_nan_high;
-        return z;
-    }
-    if ( aExp == 0 ) {
-        aExp = 1;
-        bExp = 1;
-    }
-    zSig1 = 0;
-    if ( bSig < aSig ) goto aBigger;
-    if ( aSig < bSig ) goto bBigger;
-    return packFloatx80( float_rounding_mode == float_round_down, 0, 0 );
- bExpBigger:
-    if ( bExp == 0x7FFF ) {
-        if ( (bits64) ( bSig<<1 ) ) return propagateFloatx80NaN( a, b );
-        return packFloatx80( zSign ^ 1, 0x7FFF, LIT64( 0x8000000000000000 ) );
-    }
-    if ( aExp == 0 ) ++expDiff;
-    shift128RightJamming( aSig, 0, - expDiff, &aSig, &zSig1 );
- bBigger:
-    sub128( bSig, 0, aSig, zSig1, &zSig0, &zSig1 );
-    zExp = bExp;
-    zSign ^= 1;
-    goto normalizeRoundAndPack;
- aExpBigger:
-    if ( aExp == 0x7FFF ) {
-        if ( (bits64) ( aSig<<1 ) ) return propagateFloatx80NaN( a, b );
-        return a;
-    }
-    if ( bExp == 0 ) --expDiff;
-    shift128RightJamming( bSig, 0, expDiff, &bSig, &zSig1 );
- aBigger:
-    sub128( aSig, 0, bSig, zSig1, &zSig0, &zSig1 );
-    zExp = aExp;
- normalizeRoundAndPack:
-    return
-        normalizeRoundAndPackFloatx80(
-            floatx80_rounding_precision, zSign, zExp, zSig0, zSig1 );
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns the result of adding the extended double-precision floating-point
-values `a' and `b'.  The operation is performed according to the IEC/IEEE
-Standard for Binary Floating-point Arithmetic.
--------------------------------------------------------------------------------
-*/
-floatx80 floatx80_add( floatx80 a, floatx80 b )
-{
-    flag aSign, bSign;
-    
-    aSign = extractFloatx80Sign( a );
-    bSign = extractFloatx80Sign( b );
-    if ( aSign == bSign ) {
-        return addFloatx80Sigs( a, b, aSign );
-    }
-    else {
-        return subFloatx80Sigs( a, b, aSign );
-    }
-    
-}
-
-/*
--------------------------------------------------------------------------------
-Returns the result of subtracting the extended double-precision floating-
-point values `a' and `b'.  The operation is performed according to the
-IEC/IEEE Standard for Binary Floating-point Arithmetic.
--------------------------------------------------------------------------------
-*/
-floatx80 floatx80_sub( floatx80 a, floatx80 b )
-{
-    flag aSign, bSign;
-
-    aSign = extractFloatx80Sign( a );
-    bSign = extractFloatx80Sign( b );
-    if ( aSign == bSign ) {
-        return subFloatx80Sigs( a, b, aSign );
-    }
-    else {
-        return addFloatx80Sigs( a, b, aSign );
-    }
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns the result of multiplying the extended double-precision floating-
-point values `a' and `b'.  The operation is performed according to the
-IEC/IEEE Standard for Binary Floating-point Arithmetic.
--------------------------------------------------------------------------------
-*/
-floatx80 floatx80_mul( floatx80 a, floatx80 b )
-{
-    flag aSign, bSign, zSign;
-    int32 aExp, bExp, zExp;
-    bits64 aSig, bSig, zSig0, zSig1;
-    floatx80 z;
-
-    aSig = extractFloatx80Frac( a );
-    aExp = extractFloatx80Exp( a );
-    aSign = extractFloatx80Sign( a );
-    bSig = extractFloatx80Frac( b );
-    bExp = extractFloatx80Exp( b );
-    bSign = extractFloatx80Sign( b );
-    zSign = aSign ^ bSign;
-    if ( aExp == 0x7FFF ) {
-        if (    (bits64) ( aSig<<1 )
-             || ( ( bExp == 0x7FFF ) && (bits64) ( bSig<<1 ) ) ) {
-            return propagateFloatx80NaN( a, b );
-        }
-        if ( ( bExp | bSig ) == 0 ) goto invalid;
-        return packFloatx80( zSign, 0x7FFF, LIT64( 0x8000000000000000 ) );
-    }
-    if ( bExp == 0x7FFF ) {
-        if ( (bits64) ( bSig<<1 ) ) return propagateFloatx80NaN( a, b );
-        if ( ( aExp | aSig ) == 0 ) {
- invalid:
-            float_raise( float_flag_invalid );
-            z.low = floatx80_default_nan_low;
-            z.high = floatx80_default_nan_high;
-            return z;
-        }
-        return packFloatx80( zSign, 0x7FFF, LIT64( 0x8000000000000000 ) );
-    }
-    if ( aExp == 0 ) {
-        if ( aSig == 0 ) return packFloatx80( zSign, 0, 0 );
-        normalizeFloatx80Subnormal( aSig, &aExp, &aSig );
-    }
-    if ( bExp == 0 ) {
-        if ( bSig == 0 ) return packFloatx80( zSign, 0, 0 );
-        normalizeFloatx80Subnormal( bSig, &bExp, &bSig );
-    }
-    zExp = aExp + bExp - 0x3FFE;
-    mul64To128( aSig, bSig, &zSig0, &zSig1 );
-    if ( 0 < (sbits64) zSig0 ) {
-        shortShift128Left( zSig0, zSig1, 1, &zSig0, &zSig1 );
-        --zExp;
-    }
-    return
-        roundAndPackFloatx80(
-            floatx80_rounding_precision, zSign, zExp, zSig0, zSig1 );
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns the result of dividing the extended double-precision floating-point
-value `a' by the corresponding value `b'.  The operation is performed
-according to the IEC/IEEE Standard for Binary Floating-point Arithmetic.
--------------------------------------------------------------------------------
-*/
-floatx80 floatx80_div( floatx80 a, floatx80 b )
-{
-    flag aSign, bSign, zSign;
-    int32 aExp, bExp, zExp;
-    bits64 aSig, bSig, zSig0, zSig1;
-    bits64 rem0, rem1, rem2, term0, term1, term2;
-    floatx80 z;
-
-    aSig = extractFloatx80Frac( a );
-    aExp = extractFloatx80Exp( a );
-    aSign = extractFloatx80Sign( a );
-    bSig = extractFloatx80Frac( b );
-    bExp = extractFloatx80Exp( b );
-    bSign = extractFloatx80Sign( b );
-    zSign = aSign ^ bSign;
-    if ( aExp == 0x7FFF ) {
-        if ( (bits64) ( aSig<<1 ) ) return propagateFloatx80NaN( a, b );
-        if ( bExp == 0x7FFF ) {
-            if ( (bits64) ( bSig<<1 ) ) return propagateFloatx80NaN( a, b );
-            goto invalid;
-        }
-        return packFloatx80( zSign, 0x7FFF, LIT64( 0x8000000000000000 ) );
-    }
-    if ( bExp == 0x7FFF ) {
-        if ( (bits64) ( bSig<<1 ) ) return propagateFloatx80NaN( a, b );
-        return packFloatx80( zSign, 0, 0 );
-    }
-    if ( bExp == 0 ) {
-        if ( bSig == 0 ) {
-            if ( ( aExp | aSig ) == 0 ) {
- invalid:
-                float_raise( float_flag_invalid );
-                z.low = floatx80_default_nan_low;
-                z.high = floatx80_default_nan_high;
-                return z;
-            }
-            float_raise( float_flag_divbyzero );
-            return packFloatx80( zSign, 0x7FFF, LIT64( 0x8000000000000000 ) );
-        }
-        normalizeFloatx80Subnormal( bSig, &bExp, &bSig );
-    }
-    if ( aExp == 0 ) {
-        if ( aSig == 0 ) return packFloatx80( zSign, 0, 0 );
-        normalizeFloatx80Subnormal( aSig, &aExp, &aSig );
-    }
-    zExp = aExp - bExp + 0x3FFE;
-    rem1 = 0;
-    if ( bSig <= aSig ) {
-        shift128Right( aSig, 0, 1, &aSig, &rem1 );
-        ++zExp;
-    }
-    zSig0 = estimateDiv128To64( aSig, rem1, bSig );
-    mul64To128( bSig, zSig0, &term0, &term1 );
-    sub128( aSig, rem1, term0, term1, &rem0, &rem1 );
-    while ( (sbits64) rem0 < 0 ) {
-        --zSig0;
-        add128( rem0, rem1, 0, bSig, &rem0, &rem1 );
-    }
-    zSig1 = estimateDiv128To64( rem1, 0, bSig );
-    if ( (bits64) ( zSig1<<1 ) <= 8 ) {
-        mul64To128( bSig, zSig1, &term1, &term2 );
-        sub128( rem1, 0, term1, term2, &rem1, &rem2 );
-        while ( (sbits64) rem1 < 0 ) {
-            --zSig1;
-            add128( rem1, rem2, 0, bSig, &rem1, &rem2 );
-        }
-        zSig1 |= ( ( rem1 | rem2 ) != 0 );
-    }
-    return
-        roundAndPackFloatx80(
-            floatx80_rounding_precision, zSign, zExp, zSig0, zSig1 );
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns the remainder of the extended double-precision floating-point value
-`a' with respect to the corresponding value `b'.  The operation is performed
-according to the IEC/IEEE Standard for Binary Floating-point Arithmetic.
--------------------------------------------------------------------------------
-*/
-floatx80 floatx80_rem( floatx80 a, floatx80 b )
-{
-    flag aSign, bSign, zSign;
-    int32 aExp, bExp, expDiff;
-    bits64 aSig0, aSig1, bSig;
-    bits64 q, term0, term1, alternateASig0, alternateASig1;
-    floatx80 z;
-
-    aSig0 = extractFloatx80Frac( a );
-    aExp = extractFloatx80Exp( a );
-    aSign = extractFloatx80Sign( a );
-    bSig = extractFloatx80Frac( b );
-    bExp = extractFloatx80Exp( b );
-    bSign = extractFloatx80Sign( b );
-    if ( aExp == 0x7FFF ) {
-        if (    (bits64) ( aSig0<<1 )
-             || ( ( bExp == 0x7FFF ) && (bits64) ( bSig<<1 ) ) ) {
-            return propagateFloatx80NaN( a, b );
-        }
-        goto invalid;
-    }
-    if ( bExp == 0x7FFF ) {
-        if ( (bits64) ( bSig<<1 ) ) return propagateFloatx80NaN( a, b );
-        return a;
-    }
-    if ( bExp == 0 ) {
-        if ( bSig == 0 ) {
- invalid:
-            float_raise( float_flag_invalid );
-            z.low = floatx80_default_nan_low;
-            z.high = floatx80_default_nan_high;
-            return z;
-        }
-        normalizeFloatx80Subnormal( bSig, &bExp, &bSig );
-    }
-    if ( aExp == 0 ) {
-        if ( (bits64) ( aSig0<<1 ) == 0 ) return a;
-        normalizeFloatx80Subnormal( aSig0, &aExp, &aSig0 );
-    }
-    bSig |= LIT64( 0x8000000000000000 );
-    zSign = aSign;
-    expDiff = aExp - bExp;
-    aSig1 = 0;
-    if ( expDiff < 0 ) {
-        if ( expDiff < -1 ) return a;
-        shift128Right( aSig0, 0, 1, &aSig0, &aSig1 );
-        expDiff = 0;
-    }
-    q = ( bSig <= aSig0 );
-    if ( q ) aSig0 -= bSig;
-    expDiff -= 64;
-    while ( 0 < expDiff ) {
-        q = estimateDiv128To64( aSig0, aSig1, bSig );
-        q = ( 2 < q ) ? q - 2 : 0;
-        mul64To128( bSig, q, &term0, &term1 );
-        sub128( aSig0, aSig1, term0, term1, &aSig0, &aSig1 );
-        shortShift128Left( aSig0, aSig1, 62, &aSig0, &aSig1 );
-        expDiff -= 62;
-    }
-    expDiff += 64;
-    if ( 0 < expDiff ) {
-        q = estimateDiv128To64( aSig0, aSig1, bSig );
-        q = ( 2 < q ) ? q - 2 : 0;
-        q >>= 64 - expDiff;
-        mul64To128( bSig, q<<( 64 - expDiff ), &term0, &term1 );
-        sub128( aSig0, aSig1, term0, term1, &aSig0, &aSig1 );
-        shortShift128Left( 0, bSig, 64 - expDiff, &term0, &term1 );
-        while ( le128( term0, term1, aSig0, aSig1 ) ) {
-            ++q;
-            sub128( aSig0, aSig1, term0, term1, &aSig0, &aSig1 );
-        }
-    }
-    else {
-        term1 = 0;
-        term0 = bSig;
-    }
-    sub128( term0, term1, aSig0, aSig1, &alternateASig0, &alternateASig1 );
-    if (    lt128( alternateASig0, alternateASig1, aSig0, aSig1 )
-         || (    eq128( alternateASig0, alternateASig1, aSig0, aSig1 )
-              && ( q & 1 ) )
-       ) {
-        aSig0 = alternateASig0;
-        aSig1 = alternateASig1;
-        zSign = ! zSign;
-    }
-    return
-        normalizeRoundAndPackFloatx80(
-            80, zSign, bExp + expDiff, aSig0, aSig1 );
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns the square root of the extended double-precision floating-point
-value `a'.  The operation is performed according to the IEC/IEEE Standard
-for Binary Floating-point Arithmetic.
--------------------------------------------------------------------------------
-*/
-floatx80 floatx80_sqrt( floatx80 a )
-{
-    flag aSign;
-    int32 aExp, zExp;
-    bits64 aSig0, aSig1, zSig0, zSig1;
-    bits64 rem0, rem1, rem2, rem3, term0, term1, term2, term3;
-    bits64 shiftedRem0, shiftedRem1;
-    floatx80 z;
-
-    aSig0 = extractFloatx80Frac( a );
-    aExp = extractFloatx80Exp( a );
-    aSign = extractFloatx80Sign( a );
-    if ( aExp == 0x7FFF ) {
-        if ( (bits64) ( aSig0<<1 ) ) return propagateFloatx80NaN( a, a );
-        if ( ! aSign ) return a;
-        goto invalid;
-    }
-    if ( aSign ) {
-        if ( ( aExp | aSig0 ) == 0 ) return a;
- invalid:
-        float_raise( float_flag_invalid );
-        z.low = floatx80_default_nan_low;
-        z.high = floatx80_default_nan_high;
-        return z;
-    }
-    if ( aExp == 0 ) {
-        if ( aSig0 == 0 ) return packFloatx80( 0, 0, 0 );
-        normalizeFloatx80Subnormal( aSig0, &aExp, &aSig0 );
-    }
-    zExp = ( ( aExp - 0x3FFF )>>1 ) + 0x3FFF;
-    zSig0 = estimateSqrt32( aExp, aSig0>>32 );
-    zSig0 <<= 31;
-    aSig1 = 0;
-    shift128Right( aSig0, 0, ( aExp & 1 ) + 2, &aSig0, &aSig1 );
-    zSig0 = estimateDiv128To64( aSig0, aSig1, zSig0 ) + zSig0 + 4;
-    if ( 0 <= (sbits64) zSig0 ) zSig0 = LIT64( 0xFFFFFFFFFFFFFFFF );
-    shortShift128Left( aSig0, aSig1, 2, &aSig0, &aSig1 );
-    mul64To128( zSig0, zSig0, &term0, &term1 );
-    sub128( aSig0, aSig1, term0, term1, &rem0, &rem1 );
-    while ( (sbits64) rem0 < 0 ) {
-        --zSig0;
-        shortShift128Left( 0, zSig0, 1, &term0, &term1 );
-        term1 |= 1;
-        add128( rem0, rem1, term0, term1, &rem0, &rem1 );
-    }
-    shortShift128Left( rem0, rem1, 63, &shiftedRem0, &shiftedRem1 );
-    zSig1 = estimateDiv128To64( shiftedRem0, shiftedRem1, zSig0 );
-    if ( (bits64) ( zSig1<<1 ) <= 10 ) {
-        if ( zSig1 == 0 ) zSig1 = 1;
-        mul64To128( zSig0, zSig1, &term1, &term2 );
-        shortShift128Left( term1, term2, 1, &term1, &term2 );
-        sub128( rem1, 0, term1, term2, &rem1, &rem2 );
-        mul64To128( zSig1, zSig1, &term2, &term3 );
-        sub192( rem1, rem2, 0, 0, term2, term3, &rem1, &rem2, &rem3 );
-        while ( (sbits64) rem1 < 0 ) {
-            --zSig1;
-            shortShift192Left( 0, zSig0, zSig1, 1, &term1, &term2, &term3 );
-            term3 |= 1;
-            add192(
-                rem1, rem2, rem3, term1, term2, term3, &rem1, &rem2, &rem3 );
-        }
-        zSig1 |= ( ( rem1 | rem2 | rem3 ) != 0 );
-    }
-    return
-        roundAndPackFloatx80(
-            floatx80_rounding_precision, 0, zExp, zSig0, zSig1 );
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns 1 if the extended double-precision floating-point value `a' is
-equal to the corresponding value `b', and 0 otherwise.  The comparison is
-performed according to the IEC/IEEE Standard for Binary Floating-point
-Arithmetic.
--------------------------------------------------------------------------------
-*/
-flag floatx80_eq( floatx80 a, floatx80 b )
-{
-
-    if (    (    ( extractFloatx80Exp( a ) == 0x7FFF )
-              && (bits64) ( extractFloatx80Frac( a )<<1 ) )
-         || (    ( extractFloatx80Exp( b ) == 0x7FFF )
-              && (bits64) ( extractFloatx80Frac( b )<<1 ) )
-       ) {
-        if (    floatx80_is_signaling_nan( a )
-             || floatx80_is_signaling_nan( b ) ) {
-            float_raise( float_flag_invalid );
-        }
-        return 0;
-    }
-    return
-           ( a.low == b.low )
-        && (    ( a.high == b.high )
-             || (    ( a.low == 0 )
-                  && ( (bits16) ( ( a.high | b.high )<<1 ) == 0 ) )
-           );
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns 1 if the extended double-precision floating-point value `a' is
-less than or equal to the corresponding value `b', and 0 otherwise.  The
-comparison is performed according to the IEC/IEEE Standard for Binary
-Floating-point Arithmetic.
--------------------------------------------------------------------------------
-*/
-flag floatx80_le( floatx80 a, floatx80 b )
-{
-    flag aSign, bSign;
-
-    if (    (    ( extractFloatx80Exp( a ) == 0x7FFF )
-              && (bits64) ( extractFloatx80Frac( a )<<1 ) )
-         || (    ( extractFloatx80Exp( b ) == 0x7FFF )
-              && (bits64) ( extractFloatx80Frac( b )<<1 ) )
-       ) {
-        float_raise( float_flag_invalid );
-        return 0;
-    }
-    aSign = extractFloatx80Sign( a );
-    bSign = extractFloatx80Sign( b );
-    if ( aSign != bSign ) {
-        return
-               aSign
-            || (    ( ( (bits16) ( ( a.high | b.high )<<1 ) ) | a.low | b.low )
-                 == 0 );
-    }
-    return
-          aSign ? le128( b.high, b.low, a.high, a.low )
-        : le128( a.high, a.low, b.high, b.low );
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns 1 if the extended double-precision floating-point value `a' is
-less than the corresponding value `b', and 0 otherwise.  The comparison
-is performed according to the IEC/IEEE Standard for Binary Floating-point
-Arithmetic.
--------------------------------------------------------------------------------
-*/
-flag floatx80_lt( floatx80 a, floatx80 b )
-{
-    flag aSign, bSign;
-
-    if (    (    ( extractFloatx80Exp( a ) == 0x7FFF )
-              && (bits64) ( extractFloatx80Frac( a )<<1 ) )
-         || (    ( extractFloatx80Exp( b ) == 0x7FFF )
-              && (bits64) ( extractFloatx80Frac( b )<<1 ) )
-       ) {
-        float_raise( float_flag_invalid );
-        return 0;
-    }
-    aSign = extractFloatx80Sign( a );
-    bSign = extractFloatx80Sign( b );
-    if ( aSign != bSign ) {
-        return
-               aSign
-            && (    ( ( (bits16) ( ( a.high | b.high )<<1 ) ) | a.low | b.low )
-                 != 0 );
-    }
-    return
-          aSign ? lt128( b.high, b.low, a.high, a.low )
-        : lt128( a.high, a.low, b.high, b.low );
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns 1 if the extended double-precision floating-point value `a' is equal
-to the corresponding value `b', and 0 otherwise.  The invalid exception is
-raised if either operand is a NaN.  Otherwise, the comparison is performed
-according to the IEC/IEEE Standard for Binary Floating-point Arithmetic.
--------------------------------------------------------------------------------
-*/
-flag floatx80_eq_signaling( floatx80 a, floatx80 b )
-{
-
-    if (    (    ( extractFloatx80Exp( a ) == 0x7FFF )
-              && (bits64) ( extractFloatx80Frac( a )<<1 ) )
-         || (    ( extractFloatx80Exp( b ) == 0x7FFF )
-              && (bits64) ( extractFloatx80Frac( b )<<1 ) )
-       ) {
-        float_raise( float_flag_invalid );
-        return 0;
-    }
-    return
-           ( a.low == b.low )
-        && (    ( a.high == b.high )
-             || (    ( a.low == 0 )
-                  && ( (bits16) ( ( a.high | b.high )<<1 ) == 0 ) )
-           );
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns 1 if the extended double-precision floating-point value `a' is less
-than or equal to the corresponding value `b', and 0 otherwise.  Quiet NaNs
-do not cause an exception.  Otherwise, the comparison is performed according
-to the IEC/IEEE Standard for Binary Floating-point Arithmetic.
--------------------------------------------------------------------------------
-*/
-flag floatx80_le_quiet( floatx80 a, floatx80 b )
-{
-    flag aSign, bSign;
-
-    if (    (    ( extractFloatx80Exp( a ) == 0x7FFF )
-              && (bits64) ( extractFloatx80Frac( a )<<1 ) )
-         || (    ( extractFloatx80Exp( b ) == 0x7FFF )
-              && (bits64) ( extractFloatx80Frac( b )<<1 ) )
-       ) {
-        if (    floatx80_is_signaling_nan( a )
-             || floatx80_is_signaling_nan( b ) ) {
-            float_raise( float_flag_invalid );
-        }
-        return 0;
-    }
-    aSign = extractFloatx80Sign( a );
-    bSign = extractFloatx80Sign( b );
-    if ( aSign != bSign ) {
-        return
-               aSign
-            || (    ( ( (bits16) ( ( a.high | b.high )<<1 ) ) | a.low | b.low )
-                 == 0 );
-    }
-    return
-          aSign ? le128( b.high, b.low, a.high, a.low )
-        : le128( a.high, a.low, b.high, b.low );
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns 1 if the extended double-precision floating-point value `a' is less
-than the corresponding value `b', and 0 otherwise.  Quiet NaNs do not cause
-an exception.  Otherwise, the comparison is performed according to the
-IEC/IEEE Standard for Binary Floating-point Arithmetic.
--------------------------------------------------------------------------------
-*/
-flag floatx80_lt_quiet( floatx80 a, floatx80 b )
-{
-    flag aSign, bSign;
-
-    if (    (    ( extractFloatx80Exp( a ) == 0x7FFF )
-              && (bits64) ( extractFloatx80Frac( a )<<1 ) )
-         || (    ( extractFloatx80Exp( b ) == 0x7FFF )
-              && (bits64) ( extractFloatx80Frac( b )<<1 ) )
-       ) {
-        if (    floatx80_is_signaling_nan( a )
-             || floatx80_is_signaling_nan( b ) ) {
-            float_raise( float_flag_invalid );
-        }
-        return 0;
-    }
-    aSign = extractFloatx80Sign( a );
-    bSign = extractFloatx80Sign( b );
-    if ( aSign != bSign ) {
-        return
-               aSign
-            && (    ( ( (bits16) ( ( a.high | b.high )<<1 ) ) | a.low | b.low )
-                 != 0 );
-    }
-    return
-          aSign ? lt128( b.high, b.low, a.high, a.low )
-        : lt128( a.high, a.low, b.high, b.low );
-
-}
-
-#endif
-
diff --git a/arch/arm26/nwfpe/softfloat.h b/arch/arm26/nwfpe/softfloat.h
deleted file mode 100644
index 22c2193a4997..000000000000
--- a/arch/arm26/nwfpe/softfloat.h
+++ /dev/null
@@ -1,232 +0,0 @@
-
-/*
-===============================================================================
-
-This C header file is part of the SoftFloat IEC/IEEE Floating-point
-Arithmetic Package, Release 2.
-
-Written by John R. Hauser.  This work was made possible in part by the
-International Computer Science Institute, located at Suite 600, 1947 Center
-Street, Berkeley, California 94704.  Funding was partially provided by the
-National Science Foundation under grant MIP-9311980.  The original version
-of this code was written as part of a project to build a fixed-point vector
-processor in collaboration with the University of California at Berkeley,
-overseen by Profs. Nelson Morgan and John Wawrzynek.  More information
-is available through the Web page `http://HTTP.CS.Berkeley.EDU/~jhauser/
-arithmetic/softfloat.html'.
-
-THIS SOFTWARE IS DISTRIBUTED AS IS, FOR FREE.  Although reasonable effort
-has been made to avoid it, THIS SOFTWARE MAY CONTAIN FAULTS THAT WILL AT
-TIMES RESULT IN INCORRECT BEHAVIOR.  USE OF THIS SOFTWARE IS RESTRICTED TO
-PERSONS AND ORGANIZATIONS WHO CAN AND WILL TAKE FULL RESPONSIBILITY FOR ANY
-AND ALL LOSSES, COSTS, OR OTHER PROBLEMS ARISING FROM ITS USE.
-
-Derivative works are acceptable, even for commercial purposes, so long as
-(1) they include prominent notice that the work is derivative, and (2) they
-include prominent notice akin to these three paragraphs for those parts of
-this code that are retained.
-
-===============================================================================
-*/
-
-#ifndef __SOFTFLOAT_H__
-#define __SOFTFLOAT_H__
-
-/*
--------------------------------------------------------------------------------
-The macro `FLOATX80' must be defined to enable the extended double-precision
-floating-point format `floatx80'.  If this macro is not defined, the
-`floatx80' type will not be defined, and none of the functions that either
-input or output the `floatx80' type will be defined.
--------------------------------------------------------------------------------
-*/
-#define FLOATX80
-
-/*
--------------------------------------------------------------------------------
-Software IEC/IEEE floating-point types.
--------------------------------------------------------------------------------
-*/
-typedef unsigned long int float32;
-typedef unsigned long long float64;
-typedef struct {
-    unsigned short high;
-    unsigned long long low;
-} floatx80;
-
-/*
--------------------------------------------------------------------------------
-Software IEC/IEEE floating-point underflow tininess-detection mode.
--------------------------------------------------------------------------------
-*/
-extern signed char float_detect_tininess;
-enum {
-    float_tininess_after_rounding  = 0,
-    float_tininess_before_rounding = 1
-};
-
-/*
--------------------------------------------------------------------------------
-Software IEC/IEEE floating-point rounding mode.
--------------------------------------------------------------------------------
-*/
-extern signed char float_rounding_mode;
-enum {
-    float_round_nearest_even = 0,
-    float_round_to_zero      = 1,
-    float_round_down         = 2,
-    float_round_up           = 3
-};
-
-/*
--------------------------------------------------------------------------------
-Software IEC/IEEE floating-point exception flags.
--------------------------------------------------------------------------------
-extern signed char float_exception_flags;
-enum {
-    float_flag_inexact   =  1,
-    float_flag_underflow =  2,
-    float_flag_overflow  =  4,
-    float_flag_divbyzero =  8,
-    float_flag_invalid   = 16
-};
-
-ScottB: November 4, 1998
-Changed the enumeration to match the bit order in the FPA11.
-*/
-
-extern signed char float_exception_flags;
-enum {
-    float_flag_invalid   =  1,
-    float_flag_divbyzero =  2,
-    float_flag_overflow  =  4,
-    float_flag_underflow =  8,
-    float_flag_inexact   = 16
-};
-
-/*
--------------------------------------------------------------------------------
-Routine to raise any or all of the software IEC/IEEE floating-point
-exception flags.
--------------------------------------------------------------------------------
-*/
-void float_raise( signed char );
-
-/*
--------------------------------------------------------------------------------
-Software IEC/IEEE integer-to-floating-point conversion routines.
--------------------------------------------------------------------------------
-*/
-float32 int32_to_float32( signed int );
-float64 int32_to_float64( signed int );
-#ifdef FLOATX80
-floatx80 int32_to_floatx80( signed int );
-#endif
-
-/*
--------------------------------------------------------------------------------
-Software IEC/IEEE single-precision conversion routines.
--------------------------------------------------------------------------------
-*/
-signed int float32_to_int32( float32 );
-signed int float32_to_int32_round_to_zero( float32 );
-float64 float32_to_float64( float32 );
-#ifdef FLOATX80
-floatx80 float32_to_floatx80( float32 );
-#endif
-
-/*
--------------------------------------------------------------------------------
-Software IEC/IEEE single-precision operations.
--------------------------------------------------------------------------------
-*/
-float32 float32_round_to_int( float32 );
-float32 float32_add( float32, float32 );
-float32 float32_sub( float32, float32 );
-float32 float32_mul( float32, float32 );
-float32 float32_div( float32, float32 );
-float32 float32_rem( float32, float32 );
-float32 float32_sqrt( float32 );
-char float32_eq( float32, float32 );
-char float32_le( float32, float32 );
-char float32_lt( float32, float32 );
-char float32_eq_signaling( float32, float32 );
-char float32_le_quiet( float32, float32 );
-char float32_lt_quiet( float32, float32 );
-char float32_is_signaling_nan( float32 );
-
-/*
--------------------------------------------------------------------------------
-Software IEC/IEEE double-precision conversion routines.
--------------------------------------------------------------------------------
-*/
-signed int float64_to_int32( float64 );
-signed int float64_to_int32_round_to_zero( float64 );
-float32 float64_to_float32( float64 );
-#ifdef FLOATX80
-floatx80 float64_to_floatx80( float64 );
-#endif
-
-/*
--------------------------------------------------------------------------------
-Software IEC/IEEE double-precision operations.
--------------------------------------------------------------------------------
-*/
-float64 float64_round_to_int( float64 );
-float64 float64_add( float64, float64 );
-float64 float64_sub( float64, float64 );
-float64 float64_mul( float64, float64 );
-float64 float64_div( float64, float64 );
-float64 float64_rem( float64, float64 );
-float64 float64_sqrt( float64 );
-char float64_eq( float64, float64 );
-char float64_le( float64, float64 );
-char float64_lt( float64, float64 );
-char float64_eq_signaling( float64, float64 );
-char float64_le_quiet( float64, float64 );
-char float64_lt_quiet( float64, float64 );
-char float64_is_signaling_nan( float64 );
-
-#ifdef FLOATX80
-
-/*
--------------------------------------------------------------------------------
-Software IEC/IEEE extended double-precision conversion routines.
--------------------------------------------------------------------------------
-*/
-signed int floatx80_to_int32( floatx80 );
-signed int floatx80_to_int32_round_to_zero( floatx80 );
-float32 floatx80_to_float32( floatx80 );
-float64 floatx80_to_float64( floatx80 );
-
-/*
--------------------------------------------------------------------------------
-Software IEC/IEEE extended double-precision rounding precision.  Valid
-values are 32, 64, and 80.
--------------------------------------------------------------------------------
-*/
-extern signed char floatx80_rounding_precision;
-
-/*
--------------------------------------------------------------------------------
-Software IEC/IEEE extended double-precision operations.
--------------------------------------------------------------------------------
-*/
-floatx80 floatx80_round_to_int( floatx80 );
-floatx80 floatx80_add( floatx80, floatx80 );
-floatx80 floatx80_sub( floatx80, floatx80 );
-floatx80 floatx80_mul( floatx80, floatx80 );
-floatx80 floatx80_div( floatx80, floatx80 );
-floatx80 floatx80_rem( floatx80, floatx80 );
-floatx80 floatx80_sqrt( floatx80 );
-char floatx80_eq( floatx80, floatx80 );
-char floatx80_le( floatx80, floatx80 );
-char floatx80_lt( floatx80, floatx80 );
-char floatx80_eq_signaling( floatx80, floatx80 );
-char floatx80_le_quiet( floatx80, floatx80 );
-char floatx80_lt_quiet( floatx80, floatx80 );
-char floatx80_is_signaling_nan( floatx80 );
-
-#endif
-
-#endif
diff --git a/arch/avr32/Kconfig b/arch/avr32/Kconfig
index 3ec76586877e..d12346aaa88b 100644
--- a/arch/avr32/Kconfig
+++ b/arch/avr32/Kconfig
@@ -113,6 +113,10 @@ config BOARD_ATNGW100
 	bool "ATNGW100 Network Gateway"
 endchoice
 
+if BOARD_ATSTK1000
+source "arch/avr32/boards/atstk1000/Kconfig"
+endif
+
 choice
 	prompt "Boot loader type"
 	default LOADER_U_BOOT
@@ -185,6 +189,27 @@ config CMDLINE
 
 endmenu
 
+menu "Power managment options"
+
+menu "CPU Frequency scaling"
+
+source "drivers/cpufreq/Kconfig"
+
+config CPU_FREQ_AT32AP
+	bool "CPU frequency driver for AT32AP"
+	depends on CPU_FREQ && PLATFORM_AT32AP
+	default n
+	help
+	  This enables the CPU frequency driver for AT32AP processors.
+
+	  For details, take a look in <file:Documentation/cpu-freq>.
+
+	  If in doubt, say N.
+
+endmenu
+
+endmenu
+
 menu "Bus options"
 
 config PCI
diff --git a/arch/avr32/boards/atngw100/setup.c b/arch/avr32/boards/atngw100/setup.c
index 6c4dc0a00e9f..ef801563bbf5 100644
--- a/arch/avr32/boards/atngw100/setup.c
+++ b/arch/avr32/boards/atngw100/setup.c
@@ -9,10 +9,12 @@
  */
 #include <linux/clk.h>
 #include <linux/etherdevice.h>
+#include <linux/i2c-gpio.h>
 #include <linux/init.h>
 #include <linux/linkage.h>
 #include <linux/platform_device.h>
 #include <linux/types.h>
+#include <linux/leds.h>
 #include <linux/spi/spi.h>
 
 #include <asm/io.h>
@@ -21,6 +23,7 @@
 #include <asm/arch/at32ap7000.h>
 #include <asm/arch/board.h>
 #include <asm/arch/init.h>
+#include <asm/arch/portmux.h>
 
 /* Initialized by bootloader-specific startup code. */
 struct tag *bootloader_tags __initdata;
@@ -100,8 +103,44 @@ void __init setup_board(void)
 	at32_setup_serial_console(0);
 }
 
+static const struct gpio_led ngw_leds[] = {
+	{ .name = "sys", .gpio = GPIO_PIN_PA(16), .active_low = 1,
+		.default_trigger = "heartbeat",
+	},
+	{ .name = "a", .gpio = GPIO_PIN_PA(19), .active_low = 1, },
+	{ .name = "b", .gpio = GPIO_PIN_PE(19), .active_low = 1, },
+};
+
+static const struct gpio_led_platform_data ngw_led_data = {
+	.num_leds =	ARRAY_SIZE(ngw_leds),
+	.leds =		(void *) ngw_leds,
+};
+
+static struct platform_device ngw_gpio_leds = {
+	.name =		"leds-gpio",
+	.id =		-1,
+	.dev = {
+		.platform_data = (void *) &ngw_led_data,
+	}
+};
+
+static struct i2c_gpio_platform_data i2c_gpio_data = {
+	.sda_pin	= GPIO_PIN_PA(6),
+	.scl_pin	= GPIO_PIN_PA(7),
+};
+
+static struct platform_device i2c_gpio_device = {
+	.name		= "i2c-gpio",
+	.id		= 0,
+	.dev		= {
+		.platform_data	= &i2c_gpio_data,
+	},
+};
+
 static int __init atngw100_init(void)
 {
+	unsigned	i;
+
 	/*
 	 * ATNGW100 uses 16-bit SDRAM interface, so we don't need to
 	 * reserve any pins for it.
@@ -116,6 +155,16 @@ static int __init atngw100_init(void)
 
 	at32_add_device_spi(0, spi0_board_info, ARRAY_SIZE(spi0_board_info));
 
+	for (i = 0; i < ARRAY_SIZE(ngw_leds); i++) {
+		at32_select_gpio(ngw_leds[i].gpio,
+				AT32_GPIOF_OUTPUT | AT32_GPIOF_HIGH);
+	}
+	platform_device_register(&ngw_gpio_leds);
+
+	at32_select_gpio(i2c_gpio_data.sda_pin, 0);
+	at32_select_gpio(i2c_gpio_data.scl_pin, 0);
+	platform_device_register(&i2c_gpio_device);
+
 	return 0;
 }
 postcore_initcall(atngw100_init);
diff --git a/arch/avr32/boards/atstk1000/atstk1002.c b/arch/avr32/boards/atstk1000/atstk1002.c
index e253e86a1a39..c9981b731efa 100644
--- a/arch/avr32/boards/atstk1000/atstk1002.c
+++ b/arch/avr32/boards/atstk1000/atstk1002.c
@@ -11,6 +11,7 @@
 #include <linux/etherdevice.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
+#include <linux/leds.h>
 #include <linux/platform_device.h>
 #include <linux/string.h>
 #include <linux/types.h>
@@ -27,15 +28,27 @@
 
 #include "atstk1000.h"
 
-#define	SW2_DEFAULT		/* MMCI and UART_A available */
 
 struct eth_addr {
 	u8 addr[6];
 };
 
 static struct eth_addr __initdata hw_addr[2];
-static struct eth_platform_data __initdata eth_data[2];
+static struct eth_platform_data __initdata eth_data[2] = {
+	{
+		/*
+		 * The MDIO pullups on STK1000 are a bit too weak for
+		 * the autodetection to work properly, so we have to
+		 * mask out everything but the correct address.
+		 */
+		.phy_mask	= ~(1U << 16),
+	},
+	{
+		.phy_mask	= ~(1U << 17),
+	},
+};
 
+#ifndef CONFIG_BOARD_ATSTK1002_SW1_CUSTOM
 static struct spi_board_info spi0_board_info[] __initdata = {
 	{
 		/* QVGA display */
@@ -45,6 +58,13 @@ static struct spi_board_info spi0_board_info[] __initdata = {
 		.mode		= SPI_MODE_3,
 	},
 };
+#endif
+
+#ifdef CONFIG_BOARD_ATSTK1002_SPI1
+static struct spi_board_info spi1_board_info[] __initdata = { {
+	/* patch in custom entries here */
+} };
+#endif
 
 /*
  * The next two functions should go away as the boot loader is
@@ -101,12 +121,71 @@ static void __init set_hw_addr(struct platform_device *pdev)
 	clk_put(pclk);
 }
 
-void __init setup_board(void)
+#ifdef CONFIG_BOARD_ATSTK1002_J2_LED
+
+static struct gpio_led stk_j2_led[] = {
+#ifdef CONFIG_BOARD_ATSTK1002_J2_LED8
+#define LEDSTRING "J2 jumpered to LED8"
+	{ .name = "led0:amber", .gpio = GPIO_PIN_PB( 8), },
+	{ .name = "led1:amber", .gpio = GPIO_PIN_PB( 9), },
+	{ .name = "led2:amber", .gpio = GPIO_PIN_PB(10), },
+	{ .name = "led3:amber", .gpio = GPIO_PIN_PB(13), },
+	{ .name = "led4:amber", .gpio = GPIO_PIN_PB(14), },
+	{ .name = "led5:amber", .gpio = GPIO_PIN_PB(15), },
+	{ .name = "led6:amber", .gpio = GPIO_PIN_PB(16), },
+	{ .name = "led7:amber", .gpio = GPIO_PIN_PB(30),
+			.default_trigger = "heartbeat", },
+#else	/* RGB */
+#define LEDSTRING "J2 jumpered to RGB LEDs"
+	{ .name = "r1:red",     .gpio = GPIO_PIN_PB( 8), },
+	{ .name = "g1:green",   .gpio = GPIO_PIN_PB(10), },
+	{ .name = "b1:blue",    .gpio = GPIO_PIN_PB(14), },
+
+	{ .name = "r2:red",     .gpio = GPIO_PIN_PB( 9),
+			.default_trigger = "heartbeat", },
+	{ .name = "g2:green",   .gpio = GPIO_PIN_PB(13), },
+	{ .name = "b2:blue",    .gpio = GPIO_PIN_PB(15),
+			.default_trigger = "heartbeat", },
+	/* PB16, PB30 unused */
+#endif
+};
+
+static struct gpio_led_platform_data stk_j2_led_data = {
+	.num_leds	= ARRAY_SIZE(stk_j2_led),
+	.leds		= stk_j2_led,
+};
+
+static struct platform_device stk_j2_led_dev = {
+	.name		= "leds-gpio",
+	.id		= 2,	/* gpio block J2 */
+	.dev		= {
+		.platform_data	= &stk_j2_led_data,
+	},
+};
+
+static void setup_j2_leds(void)
 {
-#ifdef	SW2_DEFAULT
-	at32_map_usart(1, 0);	/* USART 1/A: /dev/ttyS0, DB9 */
+	unsigned	i;
+
+	for (i = 0; i < ARRAY_SIZE(stk_j2_led); i++)
+		at32_select_gpio(stk_j2_led[i].gpio, AT32_GPIOF_OUTPUT);
+
+	printk("STK1002: " LEDSTRING "\n");
+	platform_device_register(&stk_j2_led_dev);
+}
+
 #else
+static void setup_j2_leds(void)
+{
+}
+#endif
+
+void __init setup_board(void)
+{
+#ifdef	CONFIG_BOARD_ATSTK1002_SW2_CUSTOM
 	at32_map_usart(0, 1);	/* USART 0/B: /dev/ttyS1, IRDA */
+#else
+	at32_map_usart(1, 0);	/* USART 1/A: /dev/ttyS0, DB9 */
 #endif
 	/* USART 2/unused: expansion connector */
 	at32_map_usart(3, 2);	/* USART 3/C: /dev/ttyS2, DB9 */
@@ -140,18 +219,33 @@ static int __init atstk1002_init(void)
 
 	at32_add_system_devices();
 
-#ifdef	SW2_DEFAULT
-	at32_add_device_usart(0);
-#else
+#ifdef	CONFIG_BOARD_ATSTK1002_SW2_CUSTOM
 	at32_add_device_usart(1);
+#else
+	at32_add_device_usart(0);
 #endif
 	at32_add_device_usart(2);
 
+#ifndef CONFIG_BOARD_ATSTK1002_SW6_CUSTOM
 	set_hw_addr(at32_add_device_eth(0, &eth_data[0]));
-
+#endif
+#ifndef CONFIG_BOARD_ATSTK1002_SW1_CUSTOM
 	at32_add_device_spi(0, spi0_board_info, ARRAY_SIZE(spi0_board_info));
+#endif
+#ifdef CONFIG_BOARD_ATSTK1002_SPI1
+	at32_add_device_spi(1, spi1_board_info, ARRAY_SIZE(spi1_board_info));
+#endif
+#ifdef CONFIG_BOARD_ATSTK1002_SW5_CUSTOM
+	set_hw_addr(at32_add_device_eth(1, &eth_data[1]));
+#else
 	at32_add_device_lcdc(0, &atstk1000_lcdc_data,
 			     fbmem_start, fbmem_size);
+#endif
+#ifndef CONFIG_BOARD_ATSTK1002_SW3_CUSTOM
+	at32_add_device_ssc(0, ATMEL_SSC_TX);
+#endif
+
+	setup_j2_leds();
 
 	return 0;
 }
diff --git a/arch/avr32/configs/atngw100_defconfig b/arch/avr32/configs/atngw100_defconfig
index 49493ad3b5a9..b799a68ffd97 100644
--- a/arch/avr32/configs/atngw100_defconfig
+++ b/arch/avr32/configs/atngw100_defconfig
@@ -712,7 +712,21 @@ CONFIG_SPI_ATMEL=y
 #
 # LED devices
 #
-# CONFIG_NEW_LEDS is not set
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
+
+#
+# LED drivers
+#
+CONFIG_LEDS_GPIO=y
+
+#
+# LED Triggers
+#
+CONFIG_LEDS_TRIGGERS=y
+CONFIG_LEDS_TRIGGER_TIMER=y
+CONFIG_LEDS_TRIGGER_HEARTBEAT=y
+
 
 #
 # LED drivers
diff --git a/arch/avr32/kernel/ptrace.c b/arch/avr32/kernel/ptrace.c
index 3c36c2d16148..39060cbeb2a3 100644
--- a/arch/avr32/kernel/ptrace.c
+++ b/arch/avr32/kernel/ptrace.c
@@ -153,7 +153,6 @@ static int ptrace_setregs(struct task_struct *tsk, const void __user *uregs)
 
 long arch_ptrace(struct task_struct *child, long request, long addr, long data)
 {
-	unsigned long tmp;
 	int ret;
 
 	pr_debug("arch_ptrace(%ld, %d, %#lx, %#lx)\n",
@@ -166,11 +165,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
 	/* Read the word at location addr in the child process */
 	case PTRACE_PEEKTEXT:
 	case PTRACE_PEEKDATA:
-		ret = access_process_vm(child, addr, &tmp, sizeof(tmp), 0);
-		if (ret == sizeof(tmp))
-			ret = put_user(tmp, (unsigned long __user *)data);
-		else
-			ret = -EIO;
+		ret = generic_ptrace_peekdata(child, addr, data);
 		break;
 
 	case PTRACE_PEEKUSR:
@@ -181,11 +176,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
 	/* Write the word in data at location addr */
 	case PTRACE_POKETEXT:
 	case PTRACE_POKEDATA:
-		ret = access_process_vm(child, addr, &data, sizeof(data), 1);
-		if (ret == sizeof(data))
-			ret = 0;
-		else
-			ret = -EIO;
+		ret = generic_ptrace_pokedata(child, addr, data);
 		break;
 
 	case PTRACE_POKEUSR:
diff --git a/arch/avr32/kernel/setup.c b/arch/avr32/kernel/setup.c
index b279d66acf5f..d08b0bc6b2bb 100644
--- a/arch/avr32/kernel/setup.c
+++ b/arch/avr32/kernel/setup.c
@@ -313,7 +313,7 @@ __tagtable(ATAG_MEM, parse_tag_mem);
 
 static int __init parse_tag_rdimg(struct tag *tag)
 {
-#ifdef CONFIG_INITRD
+#ifdef CONFIG_BLK_DEV_INITRD
 	struct tag_mem_range *mem = &tag->u.mem_range;
 	int ret;
 
@@ -323,7 +323,7 @@ static int __init parse_tag_rdimg(struct tag *tag)
 		return 0;
 	}
 
-	ret = add_reserved_region(mem->start, mem->start + mem->size - 1,
+	ret = add_reserved_region(mem->addr, mem->addr + mem->size - 1,
 				  "initrd");
 	if (ret) {
 		printk(KERN_WARNING
diff --git a/arch/avr32/kernel/traps.c b/arch/avr32/kernel/traps.c
index 86d107511dd4..9a73ce7eb50f 100644
--- a/arch/avr32/kernel/traps.c
+++ b/arch/avr32/kernel/traps.c
@@ -56,6 +56,7 @@ void NORET_TYPE die(const char *str, struct pt_regs *regs, long err)
 	show_regs_log_lvl(regs, KERN_EMERG);
 	show_stack_log_lvl(current, regs->sp, regs, KERN_EMERG);
 	bust_spinlocks(0);
+	add_taint(TAINT_DIE);
 	spin_unlock_irq(&die_lock);
 
 	if (in_interrupt())
@@ -184,7 +185,7 @@ asmlinkage void do_illegal_opcode(unsigned long ecr, struct pt_regs *regs)
 	if (!user_mode(regs) && (ecr == ECR_ILLEGAL_OPCODE)) {
 		enum bug_trap_type type;
 
-		type = report_bug(regs->pc);
+		type = report_bug(regs->pc, regs);
 		switch (type) {
 		case BUG_TRAP_TYPE_NONE:
 			break;
diff --git a/arch/avr32/mach-at32ap/Makefile b/arch/avr32/mach-at32ap/Makefile
index f1d395724ac6..a8b445046e3e 100644
--- a/arch/avr32/mach-at32ap/Makefile
+++ b/arch/avr32/mach-at32ap/Makefile
@@ -1,3 +1,4 @@
 obj-y				+= at32ap.o clock.o intc.o extint.o pio.o hsmc.o
 obj-$(CONFIG_CPU_AT32AP7000)	+= at32ap7000.o
 obj-$(CONFIG_CPU_AT32AP7000)	+= time-tc.o
+obj-$(CONFIG_CPU_FREQ_AT32AP)	+= cpufreq.o
diff --git a/arch/avr32/mach-at32ap/at32ap.c b/arch/avr32/mach-at32ap/at32ap.c
index 90f207e8e96d..7c4987f3287a 100644
--- a/arch/avr32/mach-at32ap/at32ap.c
+++ b/arch/avr32/mach-at32ap/at32ap.c
@@ -11,41 +11,10 @@
 #include <linux/init.h>
 #include <linux/platform_device.h>
 
-#include <asm/io.h>
-
 #include <asm/arch/init.h>
-#include <asm/arch/sm.h>
-
-struct at32_sm system_manager;
-
-static int __init at32_sm_init(void)
-{
-	struct resource *regs;
-	struct at32_sm *sm = &system_manager;
-	int ret = -ENXIO;
-
-	regs = platform_get_resource(&at32_sm_device, IORESOURCE_MEM, 0);
-	if (!regs)
-		goto fail;
-
-	spin_lock_init(&sm->lock);
-	sm->pdev = &at32_sm_device;
-
-	ret = -ENOMEM;
-	sm->regs = ioremap(regs->start, regs->end - regs->start + 1);
-	if (!sm->regs)
-		goto fail;
-
-	return 0;
-
-fail:
-	printk(KERN_ERR "Failed to initialize System Manager: %d\n", ret);
-	return ret;
-}
 
 void __init setup_platform(void)
 {
-	at32_sm_init();
 	at32_clock_init();
 	at32_portmux_init();
 }
diff --git a/arch/avr32/mach-at32ap/at32ap7000.c b/arch/avr32/mach-at32ap/at32ap7000.c
index 4dda42d3f6d5..64cc5583ddfb 100644
--- a/arch/avr32/mach-at32ap/at32ap7000.c
+++ b/arch/avr32/mach-at32ap/at32ap7000.c
@@ -17,14 +17,20 @@
 #include <asm/arch/at32ap7000.h>
 #include <asm/arch/board.h>
 #include <asm/arch/portmux.h>
-#include <asm/arch/sm.h>
 
 #include <video/atmel_lcdc.h>
 
 #include "clock.h"
 #include "hmatrix.h"
 #include "pio.h"
-#include "sm.h"
+#include "pm.h"
+
+/*
+ * We can reduce the code size a bit by using a constant here. Since
+ * this file is completely chip-specific, it's safe to not use
+ * ioremap. Generic drivers should of course never do this.
+ */
+#define AT32_PM_BASE	0xfff00000
 
 #define PBMEM(base)					\
 	{						\
@@ -88,6 +94,8 @@ static struct clk devname##_##_name = {				\
 	.index		= _index,				\
 }
 
+static DEFINE_SPINLOCK(pm_lock);
+
 unsigned long at32ap7000_osc_rates[3] = {
 	[0] = 32768,
 	/* FIXME: these are ATSTK1002-specific */
@@ -104,11 +112,11 @@ static unsigned long pll_get_rate(struct clk *clk, unsigned long control)
 {
 	unsigned long div, mul, rate;
 
-	if (!(control & SM_BIT(PLLEN)))
+	if (!(control & PM_BIT(PLLEN)))
 		return 0;
 
-	div = SM_BFEXT(PLLDIV, control) + 1;
-	mul = SM_BFEXT(PLLMUL, control) + 1;
+	div = PM_BFEXT(PLLDIV, control) + 1;
+	mul = PM_BFEXT(PLLMUL, control) + 1;
 
 	rate = clk->parent->get_rate(clk->parent);
 	rate = (rate + div / 2) / div;
@@ -121,7 +129,7 @@ static unsigned long pll0_get_rate(struct clk *clk)
 {
 	u32 control;
 
-	control = sm_readl(&system_manager, PM_PLL0);
+	control = pm_readl(PLL0);
 
 	return pll_get_rate(clk, control);
 }
@@ -130,7 +138,7 @@ static unsigned long pll1_get_rate(struct clk *clk)
 {
 	u32 control;
 
-	control = sm_readl(&system_manager, PM_PLL1);
+	control = pm_readl(PLL1);
 
 	return pll_get_rate(clk, control);
 }
@@ -187,108 +195,139 @@ static unsigned long bus_clk_get_rate(struct clk *clk, unsigned int shift)
 
 static void cpu_clk_mode(struct clk *clk, int enabled)
 {
-	struct at32_sm *sm = &system_manager;
 	unsigned long flags;
 	u32 mask;
 
-	spin_lock_irqsave(&sm->lock, flags);
-	mask = sm_readl(sm, PM_CPU_MASK);
+	spin_lock_irqsave(&pm_lock, flags);
+	mask = pm_readl(CPU_MASK);
 	if (enabled)
 		mask |= 1 << clk->index;
 	else
 		mask &= ~(1 << clk->index);
-	sm_writel(sm, PM_CPU_MASK, mask);
-	spin_unlock_irqrestore(&sm->lock, flags);
+	pm_writel(CPU_MASK, mask);
+	spin_unlock_irqrestore(&pm_lock, flags);
 }
 
 static unsigned long cpu_clk_get_rate(struct clk *clk)
 {
 	unsigned long cksel, shift = 0;
 
-	cksel = sm_readl(&system_manager, PM_CKSEL);
-	if (cksel & SM_BIT(CPUDIV))
-		shift = SM_BFEXT(CPUSEL, cksel) + 1;
+	cksel = pm_readl(CKSEL);
+	if (cksel & PM_BIT(CPUDIV))
+		shift = PM_BFEXT(CPUSEL, cksel) + 1;
 
 	return bus_clk_get_rate(clk, shift);
 }
 
+static long cpu_clk_set_rate(struct clk *clk, unsigned long rate, int apply)
+{
+	u32 control;
+	unsigned long parent_rate, child_div, actual_rate, div;
+
+	parent_rate = clk->parent->get_rate(clk->parent);
+	control = pm_readl(CKSEL);
+
+	if (control & PM_BIT(HSBDIV))
+		child_div = 1 << (PM_BFEXT(HSBSEL, control) + 1);
+	else
+		child_div = 1;
+
+	if (rate > 3 * (parent_rate / 4) || child_div == 1) {
+		actual_rate = parent_rate;
+		control &= ~PM_BIT(CPUDIV);
+	} else {
+		unsigned int cpusel;
+		div = (parent_rate + rate / 2) / rate;
+		if (div > child_div)
+			div = child_div;
+		cpusel = (div > 1) ? (fls(div) - 2) : 0;
+		control = PM_BIT(CPUDIV) | PM_BFINS(CPUSEL, cpusel, control);
+		actual_rate = parent_rate / (1 << (cpusel + 1));
+	}
+
+	pr_debug("clk %s: new rate %lu (actual rate %lu)\n",
+			clk->name, rate, actual_rate);
+
+	if (apply)
+		pm_writel(CKSEL, control);
+
+	return actual_rate;
+}
+
 static void hsb_clk_mode(struct clk *clk, int enabled)
 {
-	struct at32_sm *sm = &system_manager;
 	unsigned long flags;
 	u32 mask;
 
-	spin_lock_irqsave(&sm->lock, flags);
-	mask = sm_readl(sm, PM_HSB_MASK);
+	spin_lock_irqsave(&pm_lock, flags);
+	mask = pm_readl(HSB_MASK);
 	if (enabled)
 		mask |= 1 << clk->index;
 	else
 		mask &= ~(1 << clk->index);
-	sm_writel(sm, PM_HSB_MASK, mask);
-	spin_unlock_irqrestore(&sm->lock, flags);
+	pm_writel(HSB_MASK, mask);
+	spin_unlock_irqrestore(&pm_lock, flags);
 }
 
 static unsigned long hsb_clk_get_rate(struct clk *clk)
 {
 	unsigned long cksel, shift = 0;
 
-	cksel = sm_readl(&system_manager, PM_CKSEL);
-	if (cksel & SM_BIT(HSBDIV))
-		shift = SM_BFEXT(HSBSEL, cksel) + 1;
+	cksel = pm_readl(CKSEL);
+	if (cksel & PM_BIT(HSBDIV))
+		shift = PM_BFEXT(HSBSEL, cksel) + 1;
 
 	return bus_clk_get_rate(clk, shift);
 }
 
 static void pba_clk_mode(struct clk *clk, int enabled)
 {
-	struct at32_sm *sm = &system_manager;
 	unsigned long flags;
 	u32 mask;
 
-	spin_lock_irqsave(&sm->lock, flags);
-	mask = sm_readl(sm, PM_PBA_MASK);
+	spin_lock_irqsave(&pm_lock, flags);
+	mask = pm_readl(PBA_MASK);
 	if (enabled)
 		mask |= 1 << clk->index;
 	else
 		mask &= ~(1 << clk->index);
-	sm_writel(sm, PM_PBA_MASK, mask);
-	spin_unlock_irqrestore(&sm->lock, flags);
+	pm_writel(PBA_MASK, mask);
+	spin_unlock_irqrestore(&pm_lock, flags);
 }
 
 static unsigned long pba_clk_get_rate(struct clk *clk)
 {
 	unsigned long cksel, shift = 0;
 
-	cksel = sm_readl(&system_manager, PM_CKSEL);
-	if (cksel & SM_BIT(PBADIV))
-		shift = SM_BFEXT(PBASEL, cksel) + 1;
+	cksel = pm_readl(CKSEL);
+	if (cksel & PM_BIT(PBADIV))
+		shift = PM_BFEXT(PBASEL, cksel) + 1;
 
 	return bus_clk_get_rate(clk, shift);
 }
 
 static void pbb_clk_mode(struct clk *clk, int enabled)
 {
-	struct at32_sm *sm = &system_manager;
 	unsigned long flags;
 	u32 mask;
 
-	spin_lock_irqsave(&sm->lock, flags);
-	mask = sm_readl(sm, PM_PBB_MASK);
+	spin_lock_irqsave(&pm_lock, flags);
+	mask = pm_readl(PBB_MASK);
 	if (enabled)
 		mask |= 1 << clk->index;
 	else
 		mask &= ~(1 << clk->index);
-	sm_writel(sm, PM_PBB_MASK, mask);
-	spin_unlock_irqrestore(&sm->lock, flags);
+	pm_writel(PBB_MASK, mask);
+	spin_unlock_irqrestore(&pm_lock, flags);
 }
 
 static unsigned long pbb_clk_get_rate(struct clk *clk)
 {
 	unsigned long cksel, shift = 0;
 
-	cksel = sm_readl(&system_manager, PM_CKSEL);
-	if (cksel & SM_BIT(PBBDIV))
-		shift = SM_BFEXT(PBBSEL, cksel) + 1;
+	cksel = pm_readl(CKSEL);
+	if (cksel & PM_BIT(PBBDIV))
+		shift = PM_BFEXT(PBBSEL, cksel) + 1;
 
 	return bus_clk_get_rate(clk, shift);
 }
@@ -296,6 +335,7 @@ static unsigned long pbb_clk_get_rate(struct clk *clk)
 static struct clk cpu_clk = {
 	.name		= "cpu",
 	.get_rate	= cpu_clk_get_rate,
+	.set_rate	= cpu_clk_set_rate,
 	.users		= 1,
 };
 static struct clk hsb_clk = {
@@ -327,12 +367,12 @@ static void genclk_mode(struct clk *clk, int enabled)
 {
 	u32 control;
 
-	control = sm_readl(&system_manager, PM_GCCTRL + 4 * clk->index);
+	control = pm_readl(GCCTRL(clk->index));
 	if (enabled)
-		control |= SM_BIT(CEN);
+		control |= PM_BIT(CEN);
 	else
-		control &= ~SM_BIT(CEN);
-	sm_writel(&system_manager, PM_GCCTRL + 4 * clk->index, control);
+		control &= ~PM_BIT(CEN);
+	pm_writel(GCCTRL(clk->index), control);
 }
 
 static unsigned long genclk_get_rate(struct clk *clk)
@@ -340,9 +380,9 @@ static unsigned long genclk_get_rate(struct clk *clk)
 	u32 control;
 	unsigned long div = 1;
 
-	control = sm_readl(&system_manager, PM_GCCTRL + 4 * clk->index);
-	if (control & SM_BIT(DIVEN))
-		div = 2 * (SM_BFEXT(DIV, control) + 1);
+	control = pm_readl(GCCTRL(clk->index));
+	if (control & PM_BIT(DIVEN))
+		div = 2 * (PM_BFEXT(DIV, control) + 1);
 
 	return clk->parent->get_rate(clk->parent) / div;
 }
@@ -353,23 +393,22 @@ static long genclk_set_rate(struct clk *clk, unsigned long rate, int apply)
 	unsigned long parent_rate, actual_rate, div;
 
 	parent_rate = clk->parent->get_rate(clk->parent);
-	control = sm_readl(&system_manager, PM_GCCTRL + 4 * clk->index);
+	control = pm_readl(GCCTRL(clk->index));
 
 	if (rate > 3 * parent_rate / 4) {
 		actual_rate = parent_rate;
-		control &= ~SM_BIT(DIVEN);
+		control &= ~PM_BIT(DIVEN);
 	} else {
 		div = (parent_rate + rate) / (2 * rate) - 1;
-		control = SM_BFINS(DIV, div, control) | SM_BIT(DIVEN);
+		control = PM_BFINS(DIV, div, control) | PM_BIT(DIVEN);
 		actual_rate = parent_rate / (2 * (div + 1));
 	}
 
-	printk("clk %s: new rate %lu (actual rate %lu)\n",
-	       clk->name, rate, actual_rate);
+	dev_dbg(clk->dev, "clk %s: new rate %lu (actual rate %lu)\n",
+		clk->name, rate, actual_rate);
 
 	if (apply)
-		sm_writel(&system_manager, PM_GCCTRL + 4 * clk->index,
-			  control);
+		pm_writel(GCCTRL(clk->index), control);
 
 	return actual_rate;
 }
@@ -378,24 +417,24 @@ int genclk_set_parent(struct clk *clk, struct clk *parent)
 {
 	u32 control;
 
-	printk("clk %s: new parent %s (was %s)\n",
-	       clk->name, parent->name, clk->parent->name);
+	dev_dbg(clk->dev, "clk %s: new parent %s (was %s)\n",
+		clk->name, parent->name, clk->parent->name);
 
-	control = sm_readl(&system_manager, PM_GCCTRL + 4 * clk->index);
+	control = pm_readl(GCCTRL(clk->index));
 
 	if (parent == &osc1 || parent == &pll1)
-		control |= SM_BIT(OSCSEL);
+		control |= PM_BIT(OSCSEL);
 	else if (parent == &osc0 || parent == &pll0)
-		control &= ~SM_BIT(OSCSEL);
+		control &= ~PM_BIT(OSCSEL);
 	else
 		return -EINVAL;
 
 	if (parent == &pll0 || parent == &pll1)
-		control |= SM_BIT(PLLSEL);
+		control |= PM_BIT(PLLSEL);
 	else
-		control &= ~SM_BIT(PLLSEL);
+		control &= ~PM_BIT(PLLSEL);
 
-	sm_writel(&system_manager, PM_GCCTRL + 4 * clk->index, control);
+	pm_writel(GCCTRL(clk->index), control);
 	clk->parent = parent;
 
 	return 0;
@@ -408,11 +447,11 @@ static void __init genclk_init_parent(struct clk *clk)
 
 	BUG_ON(clk->index > 7);
 
-	control = sm_readl(&system_manager, PM_GCCTRL + 4 * clk->index);
-	if (control & SM_BIT(OSCSEL))
-		parent = (control & SM_BIT(PLLSEL)) ? &pll1 : &osc1;
+	control = pm_readl(GCCTRL(clk->index));
+	if (control & PM_BIT(OSCSEL))
+		parent = (control & PM_BIT(PLLSEL)) ? &pll1 : &osc1;
 	else
-		parent = (control & SM_BIT(PLLSEL)) ? &pll0 : &osc0;
+		parent = (control & PM_BIT(PLLSEL)) ? &pll0 : &osc0;
 
 	clk->parent = parent;
 }
@@ -420,21 +459,53 @@ static void __init genclk_init_parent(struct clk *clk)
 /* --------------------------------------------------------------------
  *  System peripherals
  * -------------------------------------------------------------------- */
-static struct resource sm_resource[] = {
-	PBMEM(0xfff00000),
-	NAMED_IRQ(19, "eim"),
-	NAMED_IRQ(20, "pm"),
-	NAMED_IRQ(21, "rtc"),
+static struct resource at32_pm0_resource[] = {
+	{
+		.start	= 0xfff00000,
+		.end	= 0xfff0007f,
+		.flags	= IORESOURCE_MEM,
+	},
+	IRQ(20),
 };
-struct platform_device at32_sm_device = {
-	.name		= "sm",
-	.id		= 0,
-	.resource	= sm_resource,
-	.num_resources	= ARRAY_SIZE(sm_resource),
+
+static struct resource at32ap700x_rtc0_resource[] = {
+	{
+		.start	= 0xfff00080,
+		.end	= 0xfff000af,
+		.flags	= IORESOURCE_MEM,
+	},
+	IRQ(21),
+};
+
+static struct resource at32_wdt0_resource[] = {
+	{
+		.start	= 0xfff000b0,
+		.end	= 0xfff000bf,
+		.flags	= IORESOURCE_MEM,
+	},
+};
+
+static struct resource at32_eic0_resource[] = {
+	{
+		.start	= 0xfff00100,
+		.end	= 0xfff0013f,
+		.flags	= IORESOURCE_MEM,
+	},
+	IRQ(19),
 };
-static struct clk at32_sm_pclk = {
+
+DEFINE_DEV(at32_pm, 0);
+DEFINE_DEV(at32ap700x_rtc, 0);
+DEFINE_DEV(at32_wdt, 0);
+DEFINE_DEV(at32_eic, 0);
+
+/*
+ * Peripheral clock for PM, RTC, WDT and EIC. PM will ensure that this
+ * is always running.
+ */
+static struct clk at32_pm_pclk = {
 	.name		= "pclk",
-	.dev		= &at32_sm_device.dev,
+	.dev		= &at32_pm0_device.dev,
 	.parent		= &pbb_clk,
 	.mode		= pbb_clk_mode,
 	.get_rate	= pbb_clk_get_rate,
@@ -583,10 +654,11 @@ DEV_CLK(mck, pio4, pba, 14);
 
 void __init at32_add_system_devices(void)
 {
-	system_manager.eim_first_irq = EIM_IRQ_BASE;
-
-	platform_device_register(&at32_sm_device);
+	platform_device_register(&at32_pm0_device);
 	platform_device_register(&at32_intc0_device);
+	platform_device_register(&at32ap700x_rtc0_device);
+	platform_device_register(&at32_wdt0_device);
+	platform_device_register(&at32_eic0_device);
 	platform_device_register(&smc0_device);
 	platform_device_register(&pdc_device);
 
@@ -1013,6 +1085,89 @@ err_dup_modedb:
 }
 
 /* --------------------------------------------------------------------
+ *  SSC
+ * -------------------------------------------------------------------- */
+static struct resource ssc0_resource[] = {
+	PBMEM(0xffe01c00),
+	IRQ(10),
+};
+DEFINE_DEV(ssc, 0);
+DEV_CLK(pclk, ssc0, pba, 7);
+
+static struct resource ssc1_resource[] = {
+	PBMEM(0xffe02000),
+	IRQ(11),
+};
+DEFINE_DEV(ssc, 1);
+DEV_CLK(pclk, ssc1, pba, 8);
+
+static struct resource ssc2_resource[] = {
+	PBMEM(0xffe02400),
+	IRQ(12),
+};
+DEFINE_DEV(ssc, 2);
+DEV_CLK(pclk, ssc2, pba, 9);
+
+struct platform_device *__init
+at32_add_device_ssc(unsigned int id, unsigned int flags)
+{
+	struct platform_device *pdev;
+
+	switch (id) {
+	case 0:
+		pdev = &ssc0_device;
+		if (flags & ATMEL_SSC_RF)
+			select_peripheral(PA(21), PERIPH_A, 0);	/* RF */
+		if (flags & ATMEL_SSC_RK)
+			select_peripheral(PA(22), PERIPH_A, 0);	/* RK */
+		if (flags & ATMEL_SSC_TK)
+			select_peripheral(PA(23), PERIPH_A, 0);	/* TK */
+		if (flags & ATMEL_SSC_TF)
+			select_peripheral(PA(24), PERIPH_A, 0);	/* TF */
+		if (flags & ATMEL_SSC_TD)
+			select_peripheral(PA(25), PERIPH_A, 0);	/* TD */
+		if (flags & ATMEL_SSC_RD)
+			select_peripheral(PA(26), PERIPH_A, 0);	/* RD */
+		break;
+	case 1:
+		pdev = &ssc1_device;
+		if (flags & ATMEL_SSC_RF)
+			select_peripheral(PA(0), PERIPH_B, 0);	/* RF */
+		if (flags & ATMEL_SSC_RK)
+			select_peripheral(PA(1), PERIPH_B, 0);	/* RK */
+		if (flags & ATMEL_SSC_TK)
+			select_peripheral(PA(2), PERIPH_B, 0);	/* TK */
+		if (flags & ATMEL_SSC_TF)
+			select_peripheral(PA(3), PERIPH_B, 0);	/* TF */
+		if (flags & ATMEL_SSC_TD)
+			select_peripheral(PA(4), PERIPH_B, 0);	/* TD */
+		if (flags & ATMEL_SSC_RD)
+			select_peripheral(PA(5), PERIPH_B, 0);	/* RD */
+		break;
+	case 2:
+		pdev = &ssc2_device;
+		if (flags & ATMEL_SSC_TD)
+			select_peripheral(PB(13), PERIPH_A, 0);	/* TD */
+		if (flags & ATMEL_SSC_RD)
+			select_peripheral(PB(14), PERIPH_A, 0);	/* RD */
+		if (flags & ATMEL_SSC_TK)
+			select_peripheral(PB(15), PERIPH_A, 0);	/* TK */
+		if (flags & ATMEL_SSC_TF)
+			select_peripheral(PB(16), PERIPH_A, 0);	/* TF */
+		if (flags & ATMEL_SSC_RF)
+			select_peripheral(PB(17), PERIPH_A, 0);	/* RF */
+		if (flags & ATMEL_SSC_RK)
+			select_peripheral(PB(18), PERIPH_A, 0);	/* RK */
+		break;
+	default:
+		return NULL;
+	}
+
+	platform_device_register(pdev);
+	return pdev;
+}
+
+/* --------------------------------------------------------------------
  *  GCLK
  * -------------------------------------------------------------------- */
 static struct clk gclk0 = {
@@ -1066,7 +1221,7 @@ struct clk *at32_clock_list[] = {
 	&hsb_clk,
 	&pba_clk,
 	&pbb_clk,
-	&at32_sm_pclk,
+	&at32_pm_pclk,
 	&at32_intc0_pclk,
 	&hmatrix_clk,
 	&ebi_clk,
@@ -1094,6 +1249,9 @@ struct clk *at32_clock_list[] = {
 	&atmel_spi1_spi_clk,
 	&atmel_lcdfb0_hck1,
 	&atmel_lcdfb0_pixclk,
+	&ssc0_pclk,
+	&ssc1_pclk,
+	&ssc2_pclk,
 	&gclk0,
 	&gclk1,
 	&gclk2,
@@ -1113,18 +1271,20 @@ void __init at32_portmux_init(void)
 
 void __init at32_clock_init(void)
 {
-	struct at32_sm *sm = &system_manager;
 	u32 cpu_mask = 0, hsb_mask = 0, pba_mask = 0, pbb_mask = 0;
 	int i;
 
-	if (sm_readl(sm, PM_MCCTRL) & SM_BIT(PLLSEL))
+	if (pm_readl(MCCTRL) & PM_BIT(PLLSEL)) {
 		main_clock = &pll0;
-	else
+		cpu_clk.parent = &pll0;
+	} else {
 		main_clock = &osc0;
+		cpu_clk.parent = &osc0;
+	}
 
-	if (sm_readl(sm, PM_PLL0) & SM_BIT(PLLOSC))
+	if (pm_readl(PLL0) & PM_BIT(PLLOSC))
 		pll0.parent = &osc1;
-	if (sm_readl(sm, PM_PLL1) & SM_BIT(PLLOSC))
+	if (pm_readl(PLL1) & PM_BIT(PLLOSC))
 		pll1.parent = &osc1;
 
 	genclk_init_parent(&gclk0);
@@ -1157,8 +1317,8 @@ void __init at32_clock_init(void)
 			pbb_mask |= 1 << clk->index;
 	}
 
-	sm_writel(sm, PM_CPU_MASK, cpu_mask);
-	sm_writel(sm, PM_HSB_MASK, hsb_mask);
-	sm_writel(sm, PM_PBA_MASK, pba_mask);
-	sm_writel(sm, PM_PBB_MASK, pbb_mask);
+	pm_writel(CPU_MASK, cpu_mask);
+	pm_writel(HSB_MASK, hsb_mask);
+	pm_writel(PBA_MASK, pba_mask);
+	pm_writel(PBB_MASK, pbb_mask);
 }
diff --git a/arch/avr32/mach-at32ap/extint.c b/arch/avr32/mach-at32ap/extint.c
index 4a60eccfebd2..8acd01090031 100644
--- a/arch/avr32/mach-at32ap/extint.c
+++ b/arch/avr32/mach-at32ap/extint.c
@@ -17,42 +17,83 @@
 
 #include <asm/io.h>
 
-#include <asm/arch/sm.h>
-
-#include "sm.h"
+/* EIC register offsets */
+#define EIC_IER					0x0000
+#define EIC_IDR					0x0004
+#define EIC_IMR					0x0008
+#define EIC_ISR					0x000c
+#define EIC_ICR					0x0010
+#define EIC_MODE				0x0014
+#define EIC_EDGE				0x0018
+#define EIC_LEVEL				0x001c
+#define EIC_TEST				0x0020
+#define EIC_NMIC				0x0024
+
+/* Bitfields in TEST */
+#define EIC_TESTEN_OFFSET			31
+#define EIC_TESTEN_SIZE				1
+
+/* Bitfields in NMIC */
+#define EIC_EN_OFFSET				0
+#define EIC_EN_SIZE				1
+
+/* Bit manipulation macros */
+#define EIC_BIT(name)					\
+	(1 << EIC_##name##_OFFSET)
+#define EIC_BF(name,value)				\
+	(((value) & ((1 << EIC_##name##_SIZE) - 1))	\
+	 << EIC_##name##_OFFSET)
+#define EIC_BFEXT(name,value)				\
+	(((value) >> EIC_##name##_OFFSET)		\
+	 & ((1 << EIC_##name##_SIZE) - 1))
+#define EIC_BFINS(name,value,old)			\
+	(((old) & ~(((1 << EIC_##name##_SIZE) - 1)	\
+		    << EIC_##name##_OFFSET))		\
+	 | EIC_BF(name,value))
+
+/* Register access macros */
+#define eic_readl(port,reg)				\
+	__raw_readl((port)->regs + EIC_##reg)
+#define eic_writel(port,reg,value)			\
+	__raw_writel((value), (port)->regs + EIC_##reg)
+
+struct eic {
+	void __iomem *regs;
+	struct irq_chip *chip;
+	unsigned int first_irq;
+};
 
-static void eim_ack_irq(unsigned int irq)
+static void eic_ack_irq(unsigned int irq)
 {
-	struct at32_sm *sm = get_irq_chip_data(irq);
-	sm_writel(sm, EIM_ICR, 1 << (irq - sm->eim_first_irq));
+	struct eic *eic = get_irq_chip_data(irq);
+	eic_writel(eic, ICR, 1 << (irq - eic->first_irq));
 }
 
-static void eim_mask_irq(unsigned int irq)
+static void eic_mask_irq(unsigned int irq)
 {
-	struct at32_sm *sm = get_irq_chip_data(irq);
-	sm_writel(sm, EIM_IDR, 1 << (irq - sm->eim_first_irq));
+	struct eic *eic = get_irq_chip_data(irq);
+	eic_writel(eic, IDR, 1 << (irq - eic->first_irq));
 }
 
-static void eim_mask_ack_irq(unsigned int irq)
+static void eic_mask_ack_irq(unsigned int irq)
 {
-	struct at32_sm *sm = get_irq_chip_data(irq);
-	sm_writel(sm, EIM_ICR, 1 << (irq - sm->eim_first_irq));
-	sm_writel(sm, EIM_IDR, 1 << (irq - sm->eim_first_irq));
+	struct eic *eic = get_irq_chip_data(irq);
+	eic_writel(eic, ICR, 1 << (irq - eic->first_irq));
+	eic_writel(eic, IDR, 1 << (irq - eic->first_irq));
 }
 
-static void eim_unmask_irq(unsigned int irq)
+static void eic_unmask_irq(unsigned int irq)
 {
-	struct at32_sm *sm = get_irq_chip_data(irq);
-	sm_writel(sm, EIM_IER, 1 << (irq - sm->eim_first_irq));
+	struct eic *eic = get_irq_chip_data(irq);
+	eic_writel(eic, IER, 1 << (irq - eic->first_irq));
 }
 
-static int eim_set_irq_type(unsigned int irq, unsigned int flow_type)
+static int eic_set_irq_type(unsigned int irq, unsigned int flow_type)
 {
-	struct at32_sm *sm = get_irq_chip_data(irq);
+	struct eic *eic = get_irq_chip_data(irq);
 	struct irq_desc *desc;
-	unsigned int i = irq - sm->eim_first_irq;
+	unsigned int i = irq - eic->first_irq;
 	u32 mode, edge, level;
-	unsigned long flags;
 	int ret = 0;
 
 	flow_type &= IRQ_TYPE_SENSE_MASK;
@@ -60,11 +101,10 @@ static int eim_set_irq_type(unsigned int irq, unsigned int flow_type)
 		flow_type = IRQ_TYPE_LEVEL_LOW;
 
 	desc = &irq_desc[irq];
-	spin_lock_irqsave(&sm->lock, flags);
 
-	mode = sm_readl(sm, EIM_MODE);
-	edge = sm_readl(sm, EIM_EDGE);
-	level = sm_readl(sm, EIM_LEVEL);
+	mode = eic_readl(eic, MODE);
+	edge = eic_readl(eic, EDGE);
+	level = eic_readl(eic, LEVEL);
 
 	switch (flow_type) {
 	case IRQ_TYPE_LEVEL_LOW:
@@ -89,9 +129,9 @@ static int eim_set_irq_type(unsigned int irq, unsigned int flow_type)
 	}
 
 	if (ret == 0) {
-		sm_writel(sm, EIM_MODE, mode);
-		sm_writel(sm, EIM_EDGE, edge);
-		sm_writel(sm, EIM_LEVEL, level);
+		eic_writel(eic, MODE, mode);
+		eic_writel(eic, EDGE, edge);
+		eic_writel(eic, LEVEL, level);
 
 		if (flow_type & (IRQ_TYPE_LEVEL_LOW | IRQ_TYPE_LEVEL_HIGH))
 			flow_type |= IRQ_LEVEL;
@@ -99,35 +139,33 @@ static int eim_set_irq_type(unsigned int irq, unsigned int flow_type)
 		desc->status |= flow_type;
 	}
 
-	spin_unlock_irqrestore(&sm->lock, flags);
-
 	return ret;
 }
 
-struct irq_chip eim_chip = {
-	.name		= "eim",
-	.ack		= eim_ack_irq,
-	.mask		= eim_mask_irq,
-	.mask_ack	= eim_mask_ack_irq,
-	.unmask		= eim_unmask_irq,
-	.set_type	= eim_set_irq_type,
+struct irq_chip eic_chip = {
+	.name		= "eic",
+	.ack		= eic_ack_irq,
+	.mask		= eic_mask_irq,
+	.mask_ack	= eic_mask_ack_irq,
+	.unmask		= eic_unmask_irq,
+	.set_type	= eic_set_irq_type,
 };
 
-static void demux_eim_irq(unsigned int irq, struct irq_desc *desc)
+static void demux_eic_irq(unsigned int irq, struct irq_desc *desc)
 {
-	struct at32_sm *sm = desc->handler_data;
+	struct eic *eic = desc->handler_data;
 	struct irq_desc *ext_desc;
 	unsigned long status, pending;
 	unsigned int i, ext_irq;
 
-	status = sm_readl(sm, EIM_ISR);
-	pending = status & sm_readl(sm, EIM_IMR);
+	status = eic_readl(eic, ISR);
+	pending = status & eic_readl(eic, IMR);
 
 	while (pending) {
 		i = fls(pending) - 1;
 		pending &= ~(1 << i);
 
-		ext_irq = i + sm->eim_first_irq;
+		ext_irq = i + eic->first_irq;
 		ext_desc = irq_desc + ext_irq;
 		if (ext_desc->status & IRQ_LEVEL)
 			handle_level_irq(ext_irq, ext_desc);
@@ -136,51 +174,85 @@ static void demux_eim_irq(unsigned int irq, struct irq_desc *desc)
 	}
 }
 
-static int __init eim_init(void)
+static int __init eic_probe(struct platform_device *pdev)
 {
-	struct at32_sm *sm = &system_manager;
+	struct eic *eic;
+	struct resource *regs;
 	unsigned int i;
 	unsigned int nr_irqs;
 	unsigned int int_irq;
+	int ret;
 	u32 pattern;
 
-	/*
-	 * The EIM is really the same module as SM, so register
-	 * mapping, etc. has been taken care of already.
-	 */
+	regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	int_irq = platform_get_irq(pdev, 0);
+	if (!regs || !int_irq) {
+		dev_dbg(&pdev->dev, "missing regs and/or irq resource\n");
+		return -ENXIO;
+	}
+
+	ret = -ENOMEM;
+	eic = kzalloc(sizeof(struct eic), GFP_KERNEL);
+	if (!eic) {
+		dev_dbg(&pdev->dev, "no memory for eic structure\n");
+		goto err_kzalloc;
+	}
+
+	eic->first_irq = EIM_IRQ_BASE + 32 * pdev->id;
+	eic->regs = ioremap(regs->start, regs->end - regs->start + 1);
+	if (!eic->regs) {
+		dev_dbg(&pdev->dev, "failed to map regs\n");
+		goto err_ioremap;
+	}
 
 	/*
 	 * Find out how many interrupt lines that are actually
 	 * implemented in hardware.
 	 */
-	sm_writel(sm, EIM_IDR, ~0UL);
-	sm_writel(sm, EIM_MODE, ~0UL);
-	pattern = sm_readl(sm, EIM_MODE);
+	eic_writel(eic, IDR, ~0UL);
+	eic_writel(eic, MODE, ~0UL);
+	pattern = eic_readl(eic, MODE);
 	nr_irqs = fls(pattern);
 
 	/* Trigger on falling edge unless overridden by driver */
-	sm_writel(sm, EIM_MODE, 0UL);
-	sm_writel(sm, EIM_EDGE, 0UL);
+	eic_writel(eic, MODE, 0UL);
+	eic_writel(eic, EDGE, 0UL);
 
-	sm->eim_chip = &eim_chip;
+	eic->chip = &eic_chip;
 
 	for (i = 0; i < nr_irqs; i++) {
 		/* NOTE the handler we set here is ignored by the demux */
-		set_irq_chip_and_handler(sm->eim_first_irq + i, &eim_chip,
+		set_irq_chip_and_handler(eic->first_irq + i, &eic_chip,
 					 handle_level_irq);
-		set_irq_chip_data(sm->eim_first_irq + i, sm);
+		set_irq_chip_data(eic->first_irq + i, eic);
 	}
 
-	int_irq = platform_get_irq_byname(sm->pdev, "eim");
-
-	set_irq_chained_handler(int_irq, demux_eim_irq);
-	set_irq_data(int_irq, sm);
+	set_irq_chained_handler(int_irq, demux_eic_irq);
+	set_irq_data(int_irq, eic);
 
-	printk("EIM: External Interrupt Module at 0x%p, IRQ %u\n",
-	       sm->regs, int_irq);
-	printk("EIM: Handling %u external IRQs, starting with IRQ %u\n",
-	       nr_irqs, sm->eim_first_irq);
+	dev_info(&pdev->dev,
+		 "External Interrupt Controller at 0x%p, IRQ %u\n",
+		 eic->regs, int_irq);
+	dev_info(&pdev->dev,
+		 "Handling %u external IRQs, starting with IRQ %u\n",
+		 nr_irqs, eic->first_irq);
 
 	return 0;
+
+err_ioremap:
+	kfree(eic);
+err_kzalloc:
+	return ret;
+}
+
+static struct platform_driver eic_driver = {
+	.driver = {
+		.name = "at32_eic",
+	},
+};
+
+static int __init eic_init(void)
+{
+	return platform_driver_probe(&eic_driver, eic_probe);
 }
-arch_initcall(eim_init);
+arch_initcall(eic_init);
diff --git a/arch/avr32/mach-at32ap/sm.h b/arch/avr32/mach-at32ap/sm.h
deleted file mode 100644
index cad02b512bcb..000000000000
--- a/arch/avr32/mach-at32ap/sm.h
+++ /dev/null
@@ -1,242 +0,0 @@
-/*
- * Register definitions for SM
- *
- * System Manager
- */
-#ifndef __ASM_AVR32_SM_H__
-#define __ASM_AVR32_SM_H__
-
-/* SM register offsets */
-#define SM_PM_MCCTRL                            0x0000
-#define SM_PM_CKSEL                             0x0004
-#define SM_PM_CPU_MASK                          0x0008
-#define SM_PM_HSB_MASK                          0x000c
-#define SM_PM_PBA_MASK                         0x0010
-#define SM_PM_PBB_MASK                         0x0014
-#define SM_PM_PLL0                              0x0020
-#define SM_PM_PLL1                              0x0024
-#define SM_PM_VCTRL                             0x0030
-#define SM_PM_VMREF                             0x0034
-#define SM_PM_VMV                               0x0038
-#define SM_PM_IER                               0x0040
-#define SM_PM_IDR                               0x0044
-#define SM_PM_IMR                               0x0048
-#define SM_PM_ISR                               0x004c
-#define SM_PM_ICR                               0x0050
-#define SM_PM_GCCTRL                            0x0060
-#define SM_RTC_CTRL                             0x0080
-#define SM_RTC_VAL                              0x0084
-#define SM_RTC_TOP                              0x0088
-#define SM_RTC_IER                              0x0090
-#define SM_RTC_IDR                              0x0094
-#define SM_RTC_IMR                              0x0098
-#define SM_RTC_ISR                              0x009c
-#define SM_RTC_ICR                              0x00a0
-#define SM_WDT_CTRL                             0x00b0
-#define SM_WDT_CLR                              0x00b4
-#define SM_WDT_EXT                              0x00b8
-#define SM_RC_RCAUSE                            0x00c0
-#define SM_EIM_IER                              0x0100
-#define SM_EIM_IDR                              0x0104
-#define SM_EIM_IMR                              0x0108
-#define SM_EIM_ISR                              0x010c
-#define SM_EIM_ICR                              0x0110
-#define SM_EIM_MODE                             0x0114
-#define SM_EIM_EDGE                             0x0118
-#define SM_EIM_LEVEL                            0x011c
-#define SM_EIM_TEST                             0x0120
-#define SM_EIM_NMIC                             0x0124
-
-/* Bitfields in PM_MCCTRL */
-
-/* Bitfields in PM_CKSEL */
-#define SM_CPUSEL_OFFSET                        0
-#define SM_CPUSEL_SIZE                          3
-#define SM_CPUDIV_OFFSET                        7
-#define SM_CPUDIV_SIZE                          1
-#define SM_HSBSEL_OFFSET                        8
-#define SM_HSBSEL_SIZE                          3
-#define SM_HSBDIV_OFFSET                        15
-#define SM_HSBDIV_SIZE                          1
-#define SM_PBASEL_OFFSET                       16
-#define SM_PBASEL_SIZE                         3
-#define SM_PBADIV_OFFSET                       23
-#define SM_PBADIV_SIZE                         1
-#define SM_PBBSEL_OFFSET                       24
-#define SM_PBBSEL_SIZE                         3
-#define SM_PBBDIV_OFFSET                       31
-#define SM_PBBDIV_SIZE                         1
-
-/* Bitfields in PM_CPU_MASK */
-
-/* Bitfields in PM_HSB_MASK */
-
-/* Bitfields in PM_PBA_MASK */
-
-/* Bitfields in PM_PBB_MASK */
-
-/* Bitfields in PM_PLL0 */
-#define SM_PLLEN_OFFSET                         0
-#define SM_PLLEN_SIZE                           1
-#define SM_PLLOSC_OFFSET                        1
-#define SM_PLLOSC_SIZE                          1
-#define SM_PLLOPT_OFFSET                        2
-#define SM_PLLOPT_SIZE                          3
-#define SM_PLLDIV_OFFSET                        8
-#define SM_PLLDIV_SIZE                          8
-#define SM_PLLMUL_OFFSET                        16
-#define SM_PLLMUL_SIZE                          8
-#define SM_PLLCOUNT_OFFSET                      24
-#define SM_PLLCOUNT_SIZE                        6
-#define SM_PLLTEST_OFFSET                       31
-#define SM_PLLTEST_SIZE                         1
-
-/* Bitfields in PM_PLL1 */
-
-/* Bitfields in PM_VCTRL */
-#define SM_VAUTO_OFFSET                         0
-#define SM_VAUTO_SIZE                           1
-#define SM_PM_VCTRL_VAL_OFFSET                  8
-#define SM_PM_VCTRL_VAL_SIZE                    7
-
-/* Bitfields in PM_VMREF */
-#define SM_REFSEL_OFFSET                        0
-#define SM_REFSEL_SIZE                          4
-
-/* Bitfields in PM_VMV */
-#define SM_PM_VMV_VAL_OFFSET                    0
-#define SM_PM_VMV_VAL_SIZE                      8
-
-/* Bitfields in PM_IER */
-
-/* Bitfields in PM_IDR */
-
-/* Bitfields in PM_IMR */
-
-/* Bitfields in PM_ISR */
-
-/* Bitfields in PM_ICR */
-#define SM_LOCK0_OFFSET                         0
-#define SM_LOCK0_SIZE                           1
-#define SM_LOCK1_OFFSET                         1
-#define SM_LOCK1_SIZE                           1
-#define SM_WAKE_OFFSET                          2
-#define SM_WAKE_SIZE                            1
-#define SM_VOK_OFFSET                           3
-#define SM_VOK_SIZE                             1
-#define SM_VMRDY_OFFSET                         4
-#define SM_VMRDY_SIZE                           1
-#define SM_CKRDY_OFFSET                         5
-#define SM_CKRDY_SIZE                           1
-
-/* Bitfields in PM_GCCTRL */
-#define SM_OSCSEL_OFFSET                        0
-#define SM_OSCSEL_SIZE                          1
-#define SM_PLLSEL_OFFSET                        1
-#define SM_PLLSEL_SIZE                          1
-#define SM_CEN_OFFSET                           2
-#define SM_CEN_SIZE                             1
-#define SM_CPC_OFFSET                           3
-#define SM_CPC_SIZE                             1
-#define SM_DIVEN_OFFSET                         4
-#define SM_DIVEN_SIZE                           1
-#define SM_DIV_OFFSET                           8
-#define SM_DIV_SIZE                             8
-
-/* Bitfields in RTC_CTRL */
-#define SM_PCLR_OFFSET                          1
-#define SM_PCLR_SIZE                            1
-#define SM_TOPEN_OFFSET                         2
-#define SM_TOPEN_SIZE                           1
-#define SM_CLKEN_OFFSET                         3
-#define SM_CLKEN_SIZE                           1
-#define SM_PSEL_OFFSET                          8
-#define SM_PSEL_SIZE                            16
-
-/* Bitfields in RTC_VAL */
-#define SM_RTC_VAL_VAL_OFFSET                   0
-#define SM_RTC_VAL_VAL_SIZE                     31
-
-/* Bitfields in RTC_TOP */
-#define SM_RTC_TOP_VAL_OFFSET                   0
-#define SM_RTC_TOP_VAL_SIZE                     32
-
-/* Bitfields in RTC_IER */
-
-/* Bitfields in RTC_IDR */
-
-/* Bitfields in RTC_IMR */
-
-/* Bitfields in RTC_ISR */
-
-/* Bitfields in RTC_ICR */
-#define SM_TOPI_OFFSET                          0
-#define SM_TOPI_SIZE                            1
-
-/* Bitfields in WDT_CTRL */
-#define SM_KEY_OFFSET                           24
-#define SM_KEY_SIZE                             8
-
-/* Bitfields in WDT_CLR */
-
-/* Bitfields in WDT_EXT */
-
-/* Bitfields in RC_RCAUSE */
-#define SM_POR_OFFSET                           0
-#define SM_POR_SIZE                             1
-#define SM_BOD_OFFSET                           1
-#define SM_BOD_SIZE                             1
-#define SM_EXT_OFFSET                           2
-#define SM_EXT_SIZE                             1
-#define SM_WDT_OFFSET                           3
-#define SM_WDT_SIZE                             1
-#define SM_NTAE_OFFSET                          4
-#define SM_NTAE_SIZE                            1
-#define SM_SERP_OFFSET                          5
-#define SM_SERP_SIZE                            1
-
-/* Bitfields in EIM_IER */
-
-/* Bitfields in EIM_IDR */
-
-/* Bitfields in EIM_IMR */
-
-/* Bitfields in EIM_ISR */
-
-/* Bitfields in EIM_ICR */
-
-/* Bitfields in EIM_MODE */
-
-/* Bitfields in EIM_EDGE */
-#define SM_INT0_OFFSET                          0
-#define SM_INT0_SIZE                            1
-#define SM_INT1_OFFSET                          1
-#define SM_INT1_SIZE                            1
-#define SM_INT2_OFFSET                          2
-#define SM_INT2_SIZE                            1
-#define SM_INT3_OFFSET                          3
-#define SM_INT3_SIZE                            1
-
-/* Bitfields in EIM_LEVEL */
-
-/* Bitfields in EIM_TEST */
-#define SM_TESTEN_OFFSET                        31
-#define SM_TESTEN_SIZE                          1
-
-/* Bitfields in EIM_NMIC */
-#define SM_EN_OFFSET                            0
-#define SM_EN_SIZE                              1
-
-/* Bit manipulation macros */
-#define SM_BIT(name)                            (1 << SM_##name##_OFFSET)
-#define SM_BF(name,value)                       (((value) & ((1 << SM_##name##_SIZE) - 1)) << SM_##name##_OFFSET)
-#define SM_BFEXT(name,value)                    (((value) >> SM_##name##_OFFSET) & ((1 << SM_##name##_SIZE) - 1))
-#define SM_BFINS(name,value,old)                (((old) & ~(((1 << SM_##name##_SIZE) - 1) << SM_##name##_OFFSET)) | SM_BF(name,value))
-
-/* Register access macros */
-#define sm_readl(port,reg)					\
-	__raw_readl((port)->regs + SM_##reg)
-#define sm_writel(port,reg,value)				\
-	__raw_writel((value), (port)->regs + SM_##reg)
-
-#endif /* __ASM_AVR32_SM_H__ */
diff --git a/arch/avr32/mm/fault.c b/arch/avr32/mm/fault.c
index 4b2495285d94..ae2d2c593b2b 100644
--- a/arch/avr32/mm/fault.c
+++ b/arch/avr32/mm/fault.c
@@ -64,6 +64,7 @@ asmlinkage void do_page_fault(unsigned long ecr, struct pt_regs *regs)
 	int writeaccess;
 	long signr;
 	int code;
+	int fault;
 
 	if (notify_page_fault(regs, ecr))
 		return;
@@ -132,20 +133,18 @@ good_area:
 	 * fault.
 	 */
 survive:
-	switch (handle_mm_fault(mm, vma, address, writeaccess)) {
-	case VM_FAULT_MINOR:
-		tsk->min_flt++;
-		break;
-	case VM_FAULT_MAJOR:
-		tsk->maj_flt++;
-		break;
-	case VM_FAULT_SIGBUS:
-		goto do_sigbus;
-	case VM_FAULT_OOM:
-		goto out_of_memory;
-	default:
+	fault = handle_mm_fault(mm, vma, address, writeaccess);
+	if (unlikely(fault & VM_FAULT_ERROR)) {
+		if (fault & VM_FAULT_OOM)
+			goto out_of_memory;
+		else if (fault & VM_FAULT_SIGBUS)
+			goto do_sigbus;
 		BUG();
 	}
+	if (fault & VM_FAULT_MAJOR)
+		tsk->maj_flt++;
+	else
+		tsk->min_flt++;
 
 	up_read(&mm->mmap_sem);
 	return;
diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig
index d98bafcaca59..017defaa525b 100644
--- a/arch/blackfin/Kconfig
+++ b/arch/blackfin/Kconfig
@@ -71,6 +71,7 @@ config GENERIC_CALIBRATE_DELAY
 
 config IRQCHIP_DEMUX_GPIO
 	bool
+	depends on (BF53x || BF561 || BF54x)
 	default y
 
 source "init/Kconfig"
@@ -114,6 +115,26 @@ config BF537
 	help
 	  BF537 Processor Support.
 
+config BF542
+	bool "BF542"
+	help
+	  BF542 Processor Support.
+
+config BF544
+	bool "BF544"
+	help
+	  BF544 Processor Support.
+
+config BF548
+	bool "BF548"
+	help
+	  BF548 Processor Support.
+
+config BF549
+	bool "BF549"
+	help
+	  BF549 Processor Support.
+
 config BF561
 	bool "BF561"
 	help
@@ -125,6 +146,11 @@ choice
 	prompt "Silicon Rev"
 	default BF_REV_0_2 if BF537
 	default BF_REV_0_3 if BF533
+	default BF_REV_0_0 if BF549
+
+config BF_REV_0_0
+	bool "0.0"
+	depends on (BF549)
 
 config BF_REV_0_2
 	bool "0.2"
@@ -150,6 +176,16 @@ config BF_REV_NONE
 
 endchoice
 
+config BF53x
+	bool
+	depends on (BF531 || BF532 || BF533 || BF534 || BF536 || BF537)
+	default y
+
+config BF54x
+	bool
+	depends on (BF542 || BF544 || BF548 || BF549)
+	default y
+
 config BFIN_DUAL_CORE
 	bool
 	depends on (BF561)
@@ -198,6 +234,12 @@ config BFIN537_BLUETECHNIX_CM
 	help
 	  CM-BF537 support for EVAL- and DEV-Board.
 
+config BFIN548_EZKIT
+	bool "BF548-EZKIT"
+	depends on (BF548 || BF549)
+	  help
+	  BFIN548-EZKIT board Support.
+
 config BFIN561_BLUETECHNIX_CM
 	bool "Bluetechnix CM-BF561"
 	depends on (BF561)
@@ -265,6 +307,7 @@ config BFIN_SHARED_FLASH_ENET
 source "arch/blackfin/mach-bf533/Kconfig"
 source "arch/blackfin/mach-bf561/Kconfig"
 source "arch/blackfin/mach-bf537/Kconfig"
+source "arch/blackfin/mach-bf548/Kconfig"
 
 menu "Board customizations"
 
@@ -497,7 +540,8 @@ config IP_CHECKSUM_L1
 
 config CACHELINE_ALIGNED_L1
 	bool "Locate cacheline_aligned data to L1 Data Memory"
-	default y
+	default y if !BF54x
+	default n if BF54x
 	depends on !BF531
 	help
 	  If enabled cacheline_anligned data is linked
@@ -541,9 +585,17 @@ endchoice
 
 source "mm/Kconfig"
 
+config LARGE_ALLOCS
+	bool "Allow allocating large blocks (> 1MB) of memory"
+	help
+	  Allow the slab memory allocator to keep chains for very large
+	  memory sizes - upto 32MB. You may need this if your system has
+	  a lot of RAM, and you need to able to allocate very large
+	  contiguous chunks. If unsure, say N.
+
 config BFIN_DMA_5XX
 	bool "Enable DMA Support"
-	depends on (BF533 || BF532 || BF531 || BF537 || BF536 || BF534 || BF561)
+	depends on (BF533 || BF532 || BF531 || BF537 || BF536 || BF534 || BF561 || BF54x)
 	default y
 	help
 	  DMA driver for BF5xx.
@@ -686,6 +738,7 @@ config C_AMCKEN
 
 config C_CDPRIO
 	bool "DMA has priority over core for ext. accesses"
+	depends on !BF54x
 	default n
 
 config C_B0PEN
@@ -839,7 +892,7 @@ endchoice
 
 endmenu
 
-if (BF537 || BF533)
+if (BF537 || BF533 || BF54x)
 
 menu "CPU Frequency scaling"
 
diff --git a/arch/blackfin/Makefile b/arch/blackfin/Makefile
index 6971a4418dfe..20841663270f 100644
--- a/arch/blackfin/Makefile
+++ b/arch/blackfin/Makefile
@@ -24,6 +24,10 @@ machine-$(CONFIG_BF533) := bf533
 machine-$(CONFIG_BF534) := bf537
 machine-$(CONFIG_BF536) := bf537
 machine-$(CONFIG_BF537) := bf537
+machine-$(CONFIG_BF542) := bf548
+machine-$(CONFIG_BF544) := bf548
+machine-$(CONFIG_BF548) := bf548
+machine-$(CONFIG_BF549) := bf548
 machine-$(CONFIG_BF561) := bf561
 MACHINE := $(machine-y)
 export MACHINE
@@ -34,6 +38,8 @@ cpu-$(CONFIG_BF533) := bf533
 cpu-$(CONFIG_BF534) := bf534
 cpu-$(CONFIG_BF536) := bf536
 cpu-$(CONFIG_BF537) := bf537
+cpu-$(CONFIG_BF542) := bf542
+cpu-$(CONFIG_BF544) := bf544
 cpu-$(CONFIG_BF548) := bf548
 cpu-$(CONFIG_BF549) := bf549
 cpu-$(CONFIG_BF561) := bf561
diff --git a/arch/blackfin/boot/Makefile b/arch/blackfin/boot/Makefile
index 49e8098d4c21..8cd33560e817 100644
--- a/arch/blackfin/boot/Makefile
+++ b/arch/blackfin/boot/Makefile
@@ -13,7 +13,8 @@ extra-y += vmlinux.bin vmlinux.gz
 
 quiet_cmd_uimage = UIMAGE  $@
       cmd_uimage = $(CONFIG_SHELL) $(MKIMAGE) -A $(ARCH) -O linux -T kernel \
-                   -C gzip -a $(CONFIG_BOOT_LOAD) -e $(CONFIG_BOOT_LOAD) -n 'Linux-$(KERNELRELEASE)' \
+                   -C gzip -n 'Linux-$(KERNELRELEASE)' -a $(CONFIG_BOOT_LOAD) \
+                   -e $(shell $(NM) vmlinux | awk '$$NF == "__start" {print $$1}') \
                    -d $< $@
 
 $(obj)/vmlinux.bin: vmlinux FORCE
diff --git a/arch/blackfin/kernel/Makefile b/arch/blackfin/kernel/Makefile
index f3b7d2f9d49c..f429ebc3a961 100644
--- a/arch/blackfin/kernel/Makefile
+++ b/arch/blackfin/kernel/Makefile
@@ -6,9 +6,12 @@ extra-y := init_task.o vmlinux.lds
 
 obj-y := \
 	entry.o process.o bfin_ksyms.o ptrace.o setup.o signal.o \
-	sys_bfin.o time.o traps.o irqchip.o dma-mapping.o bfin_gpio.o \
-	flat.o
+	sys_bfin.o time.o traps.o irqchip.o dma-mapping.o flat.o \
+	fixed_code.o cplbinit.o cacheinit.o
 
+obj-$(CONFIG_BF53x)		     += bfin_gpio.o
+obj-$(CONFIG_BF561)		     += bfin_gpio.o
 obj-$(CONFIG_MODULES)                += module.o
 obj-$(CONFIG_BFIN_DMA_5XX)           += bfin_dma_5xx.o
 obj-$(CONFIG_DUAL_CORE_TEST_MODULE)  += dualcore_test.o
+obj-$(CONFIG_KGDB)                   += kgdb.o
diff --git a/arch/blackfin/kernel/asm-offsets.c b/arch/blackfin/kernel/asm-offsets.c
index e455f4504509..b56b2741cdea 100644
--- a/arch/blackfin/kernel/asm-offsets.c
+++ b/arch/blackfin/kernel/asm-offsets.c
@@ -32,11 +32,10 @@
 #include <linux/kernel_stat.h>
 #include <linux/ptrace.h>
 #include <linux/hardirq.h>
-#include <asm/irq.h>
-#include <asm/thread_info.h>
+#include <linux/irq.h>
+#include <linux/thread_info.h>
 
-#define DEFINE(sym, val) \
-        asm volatile("\n->" #sym " %0 " #val : : "i" (val))
+#define DEFINE(sym, val) asm volatile("\n->" #sym " %0 " #val : : "i" (val))
 
 int main(void)
 {
diff --git a/arch/blackfin/kernel/bfin_dma_5xx.c b/arch/blackfin/kernel/bfin_dma_5xx.c
index 069a896a8f26..7cf02f02a1db 100644
--- a/arch/blackfin/kernel/bfin_dma_5xx.c
+++ b/arch/blackfin/kernel/bfin_dma_5xx.c
@@ -34,6 +34,7 @@
 #include <linux/kernel.h>
 #include <linux/param.h>
 
+#include <asm/blackfin.h>
 #include <asm/dma.h>
 #include <asm/cacheflush.h>
 
@@ -45,67 +46,6 @@
 ***************************************************************************/
 
 static struct dma_channel dma_ch[MAX_BLACKFIN_DMA_CHANNEL];
-#if defined (CONFIG_BF561)
-static struct dma_register *base_addr[MAX_BLACKFIN_DMA_CHANNEL] = {
-	(struct dma_register *) DMA1_0_NEXT_DESC_PTR,
-	(struct dma_register *) DMA1_1_NEXT_DESC_PTR,
-	(struct dma_register *) DMA1_2_NEXT_DESC_PTR,
-	(struct dma_register *) DMA1_3_NEXT_DESC_PTR,
-	(struct dma_register *) DMA1_4_NEXT_DESC_PTR,
-	(struct dma_register *) DMA1_5_NEXT_DESC_PTR,
-	(struct dma_register *) DMA1_6_NEXT_DESC_PTR,
-	(struct dma_register *) DMA1_7_NEXT_DESC_PTR,
-	(struct dma_register *) DMA1_8_NEXT_DESC_PTR,
-	(struct dma_register *) DMA1_9_NEXT_DESC_PTR,
-	(struct dma_register *) DMA1_10_NEXT_DESC_PTR,
-	(struct dma_register *) DMA1_11_NEXT_DESC_PTR,
-	(struct dma_register *) DMA2_0_NEXT_DESC_PTR,
-	(struct dma_register *) DMA2_1_NEXT_DESC_PTR,
-	(struct dma_register *) DMA2_2_NEXT_DESC_PTR,
-	(struct dma_register *) DMA2_3_NEXT_DESC_PTR,
-	(struct dma_register *) DMA2_4_NEXT_DESC_PTR,
-	(struct dma_register *) DMA2_5_NEXT_DESC_PTR,
-	(struct dma_register *) DMA2_6_NEXT_DESC_PTR,
-	(struct dma_register *) DMA2_7_NEXT_DESC_PTR,
-	(struct dma_register *) DMA2_8_NEXT_DESC_PTR,
-	(struct dma_register *) DMA2_9_NEXT_DESC_PTR,
-	(struct dma_register *) DMA2_10_NEXT_DESC_PTR,
-	(struct dma_register *) DMA2_11_NEXT_DESC_PTR,
-	(struct dma_register *) MDMA1_D0_NEXT_DESC_PTR,
-	(struct dma_register *) MDMA1_S0_NEXT_DESC_PTR,
-	(struct dma_register *) MDMA1_D1_NEXT_DESC_PTR,
-	(struct dma_register *) MDMA1_S1_NEXT_DESC_PTR,
-	(struct dma_register *) MDMA2_D0_NEXT_DESC_PTR,
-	(struct dma_register *) MDMA2_S0_NEXT_DESC_PTR,
-	(struct dma_register *) MDMA2_D1_NEXT_DESC_PTR,
-	(struct dma_register *) MDMA2_S1_NEXT_DESC_PTR,
-	(struct dma_register *) IMDMA_D0_NEXT_DESC_PTR,
-	(struct dma_register *) IMDMA_S0_NEXT_DESC_PTR,
-	(struct dma_register *) IMDMA_D1_NEXT_DESC_PTR,
-	(struct dma_register *) IMDMA_S1_NEXT_DESC_PTR,
-};
-#else
-static struct dma_register *base_addr[MAX_BLACKFIN_DMA_CHANNEL] = {
-	(struct dma_register *) DMA0_NEXT_DESC_PTR,
-	(struct dma_register *) DMA1_NEXT_DESC_PTR,
-	(struct dma_register *) DMA2_NEXT_DESC_PTR,
-	(struct dma_register *) DMA3_NEXT_DESC_PTR,
-	(struct dma_register *) DMA4_NEXT_DESC_PTR,
-	(struct dma_register *) DMA5_NEXT_DESC_PTR,
-	(struct dma_register *) DMA6_NEXT_DESC_PTR,
-	(struct dma_register *) DMA7_NEXT_DESC_PTR,
-#if (defined(CONFIG_BF537) || defined(CONFIG_BF534) || defined(CONFIG_BF536))
-	(struct dma_register *) DMA8_NEXT_DESC_PTR,
-	(struct dma_register *) DMA9_NEXT_DESC_PTR,
-	(struct dma_register *) DMA10_NEXT_DESC_PTR,
-	(struct dma_register *) DMA11_NEXT_DESC_PTR,
-#endif
-	(struct dma_register *) MDMA_D0_NEXT_DESC_PTR,
-	(struct dma_register *) MDMA_S0_NEXT_DESC_PTR,
-	(struct dma_register *) MDMA_D1_NEXT_DESC_PTR,
-	(struct dma_register *) MDMA_S1_NEXT_DESC_PTR,
-};
-#endif
 
 /*------------------------------------------------------------------------------
  *       Set the Buffer Clear bit in the Configuration register of specific DMA
@@ -138,149 +78,6 @@ static int __init blackfin_dma_init(void)
 
 arch_initcall(blackfin_dma_init);
 
-/*
- *	Form the channel find the irq number for that channel.
- */
-#if !defined(CONFIG_BF561)
-
-static int bf533_channel2irq(unsigned int channel)
-{
-	int ret_irq = -1;
-
-	switch (channel) {
-	case CH_PPI:
-		ret_irq = IRQ_PPI;
-		break;
-
-#if (defined(CONFIG_BF537) || defined(CONFIG_BF534) || defined(CONFIG_BF536))
-	case CH_EMAC_RX:
-		ret_irq = IRQ_MAC_RX;
-		break;
-
-	case CH_EMAC_TX:
-		ret_irq = IRQ_MAC_TX;
-		break;
-
-	case CH_UART1_RX:
-		ret_irq = IRQ_UART1_RX;
-		break;
-
-	case CH_UART1_TX:
-		ret_irq = IRQ_UART1_TX;
-		break;
-#endif
-
-	case CH_SPORT0_RX:
-		ret_irq = IRQ_SPORT0_RX;
-		break;
-
-	case CH_SPORT0_TX:
-		ret_irq = IRQ_SPORT0_TX;
-		break;
-
-	case CH_SPORT1_RX:
-		ret_irq = IRQ_SPORT1_RX;
-		break;
-
-	case CH_SPORT1_TX:
-		ret_irq = IRQ_SPORT1_TX;
-		break;
-
-	case CH_SPI:
-		ret_irq = IRQ_SPI;
-		break;
-
-	case CH_UART_RX:
-		ret_irq = IRQ_UART_RX;
-		break;
-
-	case CH_UART_TX:
-		ret_irq = IRQ_UART_TX;
-		break;
-
-	case CH_MEM_STREAM0_SRC:
-	case CH_MEM_STREAM0_DEST:
-		ret_irq = IRQ_MEM_DMA0;
-		break;
-
-	case CH_MEM_STREAM1_SRC:
-	case CH_MEM_STREAM1_DEST:
-		ret_irq = IRQ_MEM_DMA1;
-		break;
-	}
-	return ret_irq;
-}
-
-# define channel2irq(channel) bf533_channel2irq(channel)
-
-#else
-
-static int bf561_channel2irq(unsigned int channel)
-{
-	int ret_irq = -1;
-
-	switch (channel) {
-	case CH_PPI0:
-		ret_irq = IRQ_PPI0;
-		break;
-	case CH_PPI1:
-		ret_irq = IRQ_PPI1;
-		break;
-	case CH_SPORT0_RX:
-		ret_irq = IRQ_SPORT0_RX;
-		break;
-	case CH_SPORT0_TX:
-		ret_irq = IRQ_SPORT0_TX;
-		break;
-	case CH_SPORT1_RX:
-		ret_irq = IRQ_SPORT1_RX;
-		break;
-	case CH_SPORT1_TX:
-		ret_irq = IRQ_SPORT1_TX;
-		break;
-	case CH_SPI:
-		ret_irq = IRQ_SPI;
-		break;
-	case CH_UART_RX:
-		ret_irq = IRQ_UART_RX;
-		break;
-	case CH_UART_TX:
-		ret_irq = IRQ_UART_TX;
-		break;
-
-	case CH_MEM_STREAM0_SRC:
-	case CH_MEM_STREAM0_DEST:
-		ret_irq = IRQ_MEM_DMA0;
-		break;
-	case CH_MEM_STREAM1_SRC:
-	case CH_MEM_STREAM1_DEST:
-		ret_irq = IRQ_MEM_DMA1;
-		break;
-	case CH_MEM_STREAM2_SRC:
-	case CH_MEM_STREAM2_DEST:
-		ret_irq = IRQ_MEM_DMA2;
-		break;
-	case CH_MEM_STREAM3_SRC:
-	case CH_MEM_STREAM3_DEST:
-		ret_irq = IRQ_MEM_DMA3;
-		break;
-
-	case CH_IMEM_STREAM0_SRC:
-	case CH_IMEM_STREAM0_DEST:
-		ret_irq = IRQ_IMEM_DMA0;
-		break;
-	case CH_IMEM_STREAM1_SRC:
-	case CH_IMEM_STREAM1_DEST:
-		ret_irq = IRQ_IMEM_DMA1;
-		break;
-	}
-	return ret_irq;
-}
-
-# define channel2irq(channel) bf561_channel2irq(channel)
-
-#endif
-
 /*------------------------------------------------------------------------------
  *	Request the specific DMA channel from the system.
  *-----------------------------------------------------------------------------*/
@@ -535,7 +332,7 @@ set_bfin_dma_config(char direction, char flow_mode,
 }
 EXPORT_SYMBOL(set_bfin_dma_config);
 
-void set_dma_sg(unsigned int channel, struct dmasg * sg, int nr_sg)
+void set_dma_sg(unsigned int channel, struct dmasg *sg, int nr_sg)
 {
 	BUG_ON(!(dma_ch[channel].chan_status != DMA_CHANNEL_FREE
 	       && channel < MAX_BLACKFIN_DMA_CHANNEL));
@@ -604,7 +401,7 @@ static void *__dma_memcpy(void *dest, const void *src, size_t size)
 
 	if (size <= 0)
 		return NULL;
-	
+
 	local_irq_save(flags);
 
 	if ((unsigned long)src < memory_end)
@@ -748,7 +545,6 @@ void *dma_memcpy(void *dest, const void *src, size_t size)
 	addr = __dma_memcpy(dest+bulk, src+bulk, rest);
 	return addr;
 }
-
 EXPORT_SYMBOL(dma_memcpy);
 
 void *safe_dma_memcpy(void *dest, const void *src, size_t size)
@@ -761,14 +557,13 @@ EXPORT_SYMBOL(safe_dma_memcpy);
 
 void dma_outsb(void __iomem *addr, const void *buf, unsigned short len)
 {
-
 	unsigned long flags;
-	
+
 	local_irq_save(flags);
-	
-	blackfin_dcache_flush_range((unsigned int)buf,(unsigned int)(buf) + len);
 
-   	bfin_write_MDMA_D0_START_ADDR(addr);
+	blackfin_dcache_flush_range((unsigned int)buf, (unsigned int)(buf) + len);
+
+	bfin_write_MDMA_D0_START_ADDR(addr);
 	bfin_write_MDMA_D0_X_COUNT(len);
 	bfin_write_MDMA_D0_X_MODIFY(0);
 	bfin_write_MDMA_D0_IRQ_STATUS(DMA_DONE | DMA_ERR);
@@ -796,9 +591,9 @@ EXPORT_SYMBOL(dma_outsb);
 void dma_insb(const void __iomem *addr, void *buf, unsigned short len)
 {
 	unsigned long flags;
-		
+
 	local_irq_save(flags);
-   	bfin_write_MDMA_D0_START_ADDR(buf);
+	bfin_write_MDMA_D0_START_ADDR(buf);
 	bfin_write_MDMA_D0_X_COUNT(len);
 	bfin_write_MDMA_D0_X_MODIFY(1);
 	bfin_write_MDMA_D0_IRQ_STATUS(DMA_DONE | DMA_ERR);
@@ -827,12 +622,12 @@ EXPORT_SYMBOL(dma_insb);
 void dma_outsw(void __iomem *addr, const void  *buf, unsigned short len)
 {
 	unsigned long flags;
-	
+
 	local_irq_save(flags);
-		
-	blackfin_dcache_flush_range((unsigned int)buf,(unsigned int)(buf) + len);
 
-   	bfin_write_MDMA_D0_START_ADDR(addr);
+	blackfin_dcache_flush_range((unsigned int)buf, (unsigned int)(buf) + len);
+
+	bfin_write_MDMA_D0_START_ADDR(addr);
 	bfin_write_MDMA_D0_X_COUNT(len);
 	bfin_write_MDMA_D0_X_MODIFY(0);
 	bfin_write_MDMA_D0_IRQ_STATUS(DMA_DONE | DMA_ERR);
@@ -859,10 +654,10 @@ EXPORT_SYMBOL(dma_outsw);
 void dma_insw(const void __iomem *addr, void *buf, unsigned short len)
 {
 	unsigned long flags;
-		
+
 	local_irq_save(flags);
-	
-   	bfin_write_MDMA_D0_START_ADDR(buf);
+
+	bfin_write_MDMA_D0_START_ADDR(buf);
 	bfin_write_MDMA_D0_X_COUNT(len);
 	bfin_write_MDMA_D0_X_MODIFY(2);
 	bfin_write_MDMA_D0_IRQ_STATUS(DMA_DONE | DMA_ERR);
@@ -891,12 +686,12 @@ EXPORT_SYMBOL(dma_insw);
 void dma_outsl(void __iomem *addr, const void *buf, unsigned short len)
 {
 	unsigned long flags;
-	
+
 	local_irq_save(flags);
-	
-	blackfin_dcache_flush_range((unsigned int)buf,(unsigned int)(buf) + len);
 
-   	bfin_write_MDMA_D0_START_ADDR(addr);
+	blackfin_dcache_flush_range((unsigned int)buf, (unsigned int)(buf) + len);
+
+	bfin_write_MDMA_D0_START_ADDR(addr);
 	bfin_write_MDMA_D0_X_COUNT(len);
 	bfin_write_MDMA_D0_X_MODIFY(0);
 	bfin_write_MDMA_D0_IRQ_STATUS(DMA_DONE | DMA_ERR);
@@ -923,10 +718,10 @@ EXPORT_SYMBOL(dma_outsl);
 void dma_insl(const void __iomem *addr, void *buf, unsigned short len)
 {
 	unsigned long flags;
-	
+
 	local_irq_save(flags);
-	
-   	bfin_write_MDMA_D0_START_ADDR(buf);
+
+	bfin_write_MDMA_D0_START_ADDR(buf);
 	bfin_write_MDMA_D0_X_COUNT(len);
 	bfin_write_MDMA_D0_X_MODIFY(4);
 	bfin_write_MDMA_D0_IRQ_STATUS(DMA_DONE | DMA_ERR);
diff --git a/arch/blackfin/kernel/bfin_gpio.c b/arch/blackfin/kernel/bfin_gpio.c
index bb1f4fb2467c..5d488ef965ce 100644
--- a/arch/blackfin/kernel/bfin_gpio.c
+++ b/arch/blackfin/kernel/bfin_gpio.c
@@ -84,6 +84,7 @@
 #include <linux/err.h>
 #include <asm/blackfin.h>
 #include <asm/gpio.h>
+#include <asm/portmux.h>
 #include <linux/irq.h>
 
 #ifdef BF533_FAMILY
@@ -115,7 +116,11 @@ static struct gpio_port_t *gpio_bankb[gpio_bank(MAX_BLACKFIN_GPIOS)] = {
 };
 #endif
 
-static unsigned short reserved_map[gpio_bank(MAX_BLACKFIN_GPIOS)];
+static unsigned short reserved_gpio_map[gpio_bank(MAX_BLACKFIN_GPIOS)];
+static unsigned short reserved_peri_map[gpio_bank(MAX_BLACKFIN_GPIOS + 16)];
+char *str_ident = NULL;
+
+#define RESOURCE_LABEL_SIZE 16
 
 #ifdef CONFIG_PM
 static unsigned short wakeup_map[gpio_bank(MAX_BLACKFIN_GPIOS)];
@@ -143,26 +148,104 @@ inline int check_gpio(unsigned short gpio)
 	return 0;
 }
 
+static void set_label(unsigned short ident, const char *label)
+{
+
+	if (label && str_ident) {
+		strncpy(str_ident + ident * RESOURCE_LABEL_SIZE, label,
+			 RESOURCE_LABEL_SIZE);
+		str_ident[ident * RESOURCE_LABEL_SIZE +
+			 RESOURCE_LABEL_SIZE - 1] = 0;
+	}
+}
+
+static char *get_label(unsigned short ident)
+{
+	if (!str_ident)
+		return "UNKNOWN";
+
+	return (str_ident[ident * RESOURCE_LABEL_SIZE] ?
+		(str_ident + ident * RESOURCE_LABEL_SIZE) : "UNKNOWN");
+}
+
+static int cmp_label(unsigned short ident, const char *label)
+{
+	if (label && str_ident)
+		return strncmp(str_ident + ident * RESOURCE_LABEL_SIZE,
+				 label, strlen(label));
+	else
+		return -EINVAL;
+}
+
 #ifdef BF537_FAMILY
 static void port_setup(unsigned short gpio, unsigned short usage)
 {
-	if (usage == GPIO_USAGE) {
-		if (*port_fer[gpio_bank(gpio)] & gpio_bit(gpio))
-			printk(KERN_WARNING "bfin-gpio: Possible Conflict with Peripheral "
-			       "usage and GPIO %d detected!\n", gpio);
-		*port_fer[gpio_bank(gpio)] &= ~gpio_bit(gpio);
-	} else
-		*port_fer[gpio_bank(gpio)] |= gpio_bit(gpio);
-	SSYNC();
+	if (!check_gpio(gpio)) {
+		if (usage == GPIO_USAGE) {
+			*port_fer[gpio_bank(gpio)] &= ~gpio_bit(gpio);
+		} else
+			*port_fer[gpio_bank(gpio)] |= gpio_bit(gpio);
+		SSYNC();
+	}
 }
 #else
 # define port_setup(...)  do { } while (0)
 #endif
 
+#ifdef BF537_FAMILY
+
+#define PMUX_LUT_RES		0
+#define PMUX_LUT_OFFSET		1
+#define PMUX_LUT_ENTRIES	41
+#define PMUX_LUT_SIZE		2
+
+static unsigned short port_mux_lut[PMUX_LUT_ENTRIES][PMUX_LUT_SIZE] = {
+	{P_PPI0_D13, 11}, {P_PPI0_D14, 11}, {P_PPI0_D15, 11},
+	{P_SPORT1_TFS, 11}, {P_SPORT1_TSCLK, 11}, {P_SPORT1_DTPRI, 11},
+	{P_PPI0_D10, 10}, {P_PPI0_D11, 10}, {P_PPI0_D12, 10},
+	{P_SPORT1_RSCLK, 10}, {P_SPORT1_RFS, 10}, {P_SPORT1_DRPRI, 10},
+	{P_PPI0_D8, 9}, {P_PPI0_D9, 9}, {P_SPORT1_DRSEC, 9},
+	{P_SPORT1_DTSEC, 9}, {P_TMR2, 8}, {P_PPI0_FS3, 8}, {P_TMR3, 7},
+	{P_SPI0_SSEL4, 7}, {P_TMR4, 6}, {P_SPI0_SSEL5, 6}, {P_TMR5, 5},
+	{P_SPI0_SSEL6, 5}, {P_UART1_RX, 4}, {P_UART1_TX, 4}, {P_TMR6, 4},
+	{P_TMR7, 4}, {P_UART0_RX, 3}, {P_UART0_TX, 3}, {P_DMAR0, 3},
+	{P_DMAR1, 3}, {P_SPORT0_DTSEC, 1}, {P_SPORT0_DRSEC, 1},
+	{P_CAN0_RX, 1}, {P_CAN0_TX, 1}, {P_SPI0_SSEL7, 1},
+	{P_SPORT0_TFS, 0}, {P_SPORT0_DTPRI, 0}, {P_SPI0_SSEL2, 0},
+	{P_SPI0_SSEL3, 0}
+};
+
+static void portmux_setup(unsigned short per, unsigned short function)
+{
+	u16 y, muxreg, offset;
+
+	for (y = 0; y < PMUX_LUT_ENTRIES; y++) {
+		if (port_mux_lut[y][PMUX_LUT_RES] == per) {
+
+			/* SET PORTMUX REG */
+
+			offset = port_mux_lut[y][PMUX_LUT_OFFSET];
+			muxreg = bfin_read_PORT_MUX();
+
+			if (offset != 1) {
+				muxreg &= ~(1 << offset);
+			} else {
+				muxreg &= ~(3 << 1);
+			}
+
+			muxreg |= (function << offset);
+			bfin_write_PORT_MUX(muxreg);
+		}
+	}
+}
+
+#else
+# define portmux_setup(...)  do { } while (0)
+#endif
 
 static void default_gpio(unsigned short gpio)
 {
-	unsigned short bank,bitmask;
+	unsigned short bank, bitmask;
 
 	bank = gpio_bank(gpio);
 	bitmask = gpio_bit(gpio);
@@ -179,22 +262,15 @@ static void default_gpio(unsigned short gpio)
 
 static int __init bfin_gpio_init(void)
 {
-	int i;
-
-	printk(KERN_INFO "Blackfin GPIO Controller\n");
 
-	for (i = 0; i < MAX_BLACKFIN_GPIOS; i+=GPIO_BANKSIZE)
-		reserved_map[gpio_bank(i)] = 0;
+	str_ident = kzalloc(RESOURCE_LABEL_SIZE * 256, GFP_KERNEL);
+	if (!str_ident)
+		return -ENOMEM;
 
-#if defined(BF537_FAMILY) && (defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE))
-# if defined(CONFIG_BFIN_MAC_RMII)
-	reserved_map[gpio_bank(PORT_H)] = 0xC373;
-# else
-	reserved_map[gpio_bank(PORT_H)] = 0xFFFF;
-# endif
-#endif
+	printk(KERN_INFO "Blackfin GPIO Controller\n");
 
 	return 0;
+
 }
 
 arch_initcall(bfin_gpio_init);
@@ -223,7 +299,7 @@ arch_initcall(bfin_gpio_init);
 void set_gpio_ ## name(unsigned short gpio, unsigned short arg) \
 { \
 	unsigned long flags; \
-	BUG_ON(!(reserved_map[gpio_bank(gpio)] & gpio_bit(gpio))); \
+	BUG_ON(!(reserved_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio))); \
 	local_irq_save(flags); \
 	if (arg) \
 		gpio_bankb[gpio_bank(gpio)]->name |= gpio_bit(gpio); \
@@ -243,7 +319,7 @@ SET_GPIO(both)
 #define SET_GPIO_SC(name) \
 void set_gpio_ ## name(unsigned short gpio, unsigned short arg) \
 { \
-	BUG_ON(!(reserved_map[gpio_bank(gpio)] & gpio_bit(gpio))); \
+	BUG_ON(!(reserved_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio))); \
 	if (arg) \
 		gpio_bankb[gpio_bank(gpio)]->name ## _set = gpio_bit(gpio); \
 	else \
@@ -258,7 +334,7 @@ SET_GPIO_SC(maskb)
 void set_gpio_data(unsigned short gpio, unsigned short arg)
 {
 	unsigned long flags;
-	BUG_ON(!(reserved_map[gpio_bank(gpio)] & gpio_bit(gpio)));
+	BUG_ON(!(reserved_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio)));
 	local_irq_save(flags);
 	if (arg)
 		gpio_bankb[gpio_bank(gpio)]->data_set = gpio_bit(gpio);
@@ -277,7 +353,7 @@ SET_GPIO_SC(data)
 void set_gpio_toggle(unsigned short gpio)
 {
 	unsigned long flags;
-	BUG_ON(!(reserved_map[gpio_bank(gpio)] & gpio_bit(gpio)));
+	BUG_ON(!(reserved_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio)));
 	local_irq_save(flags);
 	gpio_bankb[gpio_bank(gpio)]->toggle = gpio_bit(gpio);
 	bfin_read_CHIPID();
@@ -286,7 +362,7 @@ void set_gpio_toggle(unsigned short gpio)
 #else
 void set_gpio_toggle(unsigned short gpio)
 {
-	BUG_ON(!(reserved_map[gpio_bank(gpio)] & gpio_bit(gpio)));
+	BUG_ON(!(reserved_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio)));
 	gpio_bankb[gpio_bank(gpio)]->toggle = gpio_bit(gpio);
 }
 #endif
@@ -350,7 +426,7 @@ unsigned short get_gpio_data(unsigned short gpio)
 {
 	unsigned long flags;
 	unsigned short ret;
-	BUG_ON(!(reserved_map[gpio_bank(gpio)] & gpio_bit(gpio)));
+	BUG_ON(!(reserved_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio)));
 	local_irq_save(flags);
 	ret = 0x01 & (gpio_bankb[gpio_bank(gpio)]->data >> gpio_sub_n(gpio));
 	bfin_read_CHIPID();
@@ -478,7 +554,7 @@ u32 gpio_pm_setup(void)
 	u32 sic_iwr = 0;
 	u16 bank, mask, i, gpio;
 
-	for (i = 0; i < MAX_BLACKFIN_GPIOS; i+=GPIO_BANKSIZE) {
+	for (i = 0; i < MAX_BLACKFIN_GPIOS; i += GPIO_BANKSIZE) {
 		mask = wakeup_map[gpio_bank(i)];
 		bank = gpio_bank(i);
 
@@ -494,13 +570,14 @@ u32 gpio_pm_setup(void)
 			gpio_bank_saved[bank].dir   = gpio_bankb[bank]->dir;
 			gpio_bank_saved[bank].edge  = gpio_bankb[bank]->edge;
 			gpio_bank_saved[bank].both  = gpio_bankb[bank]->both;
-			gpio_bank_saved[bank].reserved = reserved_map[bank];
+			gpio_bank_saved[bank].reserved =
+						reserved_gpio_map[bank];
 
 			gpio = i;
 
 			while (mask) {
 				if (mask & 1) {
-					reserved_map[gpio_bank(gpio)] |=
+					reserved_gpio_map[gpio_bank(gpio)] |=
 							gpio_bit(gpio);
 					bfin_gpio_wakeup_type(gpio,
 						wakeup_flags_map[gpio]);
@@ -522,12 +599,11 @@ u32 gpio_pm_setup(void)
 		return IWR_ENABLE_ALL;
 }
 
-
 void gpio_pm_restore(void)
 {
 	u16 bank, mask, i;
 
-	for (i = 0; i < MAX_BLACKFIN_GPIOS; i+=GPIO_BANKSIZE) {
+	for (i = 0; i < MAX_BLACKFIN_GPIOS; i += GPIO_BANKSIZE) {
 		mask = wakeup_map[gpio_bank(i)];
 		bank = gpio_bank(i);
 
@@ -541,7 +617,8 @@ void gpio_pm_restore(void)
 			gpio_bankb[bank]->edge  = gpio_bank_saved[bank].edge;
 			gpio_bankb[bank]->both  = gpio_bank_saved[bank].both;
 
-			reserved_map[bank] = gpio_bank_saved[bank].reserved;
+			reserved_gpio_map[bank] =
+					gpio_bank_saved[bank].reserved;
 
 		}
 
@@ -551,6 +628,141 @@ void gpio_pm_restore(void)
 
 #endif
 
+
+
+
+int peripheral_request(unsigned short per, const char *label)
+{
+	unsigned long flags;
+	unsigned short ident = P_IDENT(per);
+
+	/*
+	 * Don't cares are pins with only one dedicated function
+	 */
+
+	if (per & P_DONTCARE)
+		return 0;
+
+	if (!(per & P_DEFINED))
+		return -ENODEV;
+
+	local_irq_save(flags);
+
+	if (!check_gpio(ident)) {
+
+	if (unlikely(reserved_gpio_map[gpio_bank(ident)] & gpio_bit(ident))) {
+		printk(KERN_ERR
+		       "%s: Peripheral %d is already reserved as GPIO by %s !\n",
+		       __FUNCTION__, ident, get_label(ident));
+		dump_stack();
+		local_irq_restore(flags);
+		return -EBUSY;
+	}
+
+	}
+
+	if (unlikely(reserved_peri_map[gpio_bank(ident)] & gpio_bit(ident))) {
+
+	/*
+	 * Pin functions like AMC address strobes my
+	 * be requested and used by several drivers
+	 */
+
+	if (!(per & P_MAYSHARE)) {
+
+	/*
+	 * Allow that the identical pin function can
+	 * be requested from the same driver twice
+	 */
+
+		if (cmp_label(ident, label) == 0)
+			goto anyway;
+
+			printk(KERN_ERR
+			       "%s: Peripheral %d function %d is already"
+			       "reserved by %s !\n",
+			       __FUNCTION__, ident, P_FUNCT2MUX(per),
+				get_label(ident));
+			dump_stack();
+			local_irq_restore(flags);
+			return -EBUSY;
+		}
+
+	}
+
+anyway:
+
+
+	portmux_setup(per, P_FUNCT2MUX(per));
+
+	port_setup(ident, PERIPHERAL_USAGE);
+
+	reserved_peri_map[gpio_bank(ident)] |= gpio_bit(ident);
+	local_irq_restore(flags);
+	set_label(ident, label);
+
+	return 0;
+}
+EXPORT_SYMBOL(peripheral_request);
+
+int peripheral_request_list(unsigned short per[], const char *label)
+{
+	u16 cnt;
+	int ret;
+
+	for (cnt = 0; per[cnt] != 0; cnt++) {
+		ret = peripheral_request(per[cnt], label);
+		if (ret < 0)
+			return ret;
+	}
+
+	return 0;
+}
+EXPORT_SYMBOL(peripheral_request_list);
+
+void peripheral_free(unsigned short per)
+{
+	unsigned long flags;
+	unsigned short ident = P_IDENT(per);
+
+	if (per & P_DONTCARE)
+		return;
+
+	if (!(per & P_DEFINED))
+		return;
+
+	if (check_gpio(ident) < 0)
+		return;
+
+	local_irq_save(flags);
+
+	if (unlikely(!(reserved_peri_map[gpio_bank(ident)]
+			 & gpio_bit(ident)))) {
+		local_irq_restore(flags);
+		return;
+	}
+
+	if (!(per & P_MAYSHARE)) {
+		port_setup(ident, GPIO_USAGE);
+	}
+
+	reserved_peri_map[gpio_bank(ident)] &= ~gpio_bit(ident);
+
+	local_irq_restore(flags);
+}
+EXPORT_SYMBOL(peripheral_free);
+
+void peripheral_free_list(unsigned short per[])
+{
+	u16 cnt;
+
+	for (cnt = 0; per[cnt] != 0; cnt++) {
+		peripheral_free(per[cnt]);
+	}
+
+}
+EXPORT_SYMBOL(peripheral_free_list);
+
 /***********************************************************
 *
 * FUNCTIONS: Blackfin GPIO Driver
@@ -575,13 +787,13 @@ int gpio_request(unsigned short gpio, const char *label)
 
 	local_irq_save(flags);
 
-	if (unlikely(reserved_map[gpio_bank(gpio)] & gpio_bit(gpio))) {
+	if (unlikely(reserved_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio))) {
 		printk(KERN_ERR "bfin-gpio: GPIO %d is already reserved!\n", gpio);
 		dump_stack();
 		local_irq_restore(flags);
 		return -EBUSY;
 	}
-	reserved_map[gpio_bank(gpio)] |= gpio_bit(gpio);
+	reserved_gpio_map[gpio_bank(gpio)] |= gpio_bit(gpio);
 
 	local_irq_restore(flags);
 
@@ -591,7 +803,6 @@ int gpio_request(unsigned short gpio, const char *label)
 }
 EXPORT_SYMBOL(gpio_request);
 
-
 void gpio_free(unsigned short gpio)
 {
 	unsigned long flags;
@@ -601,7 +812,7 @@ void gpio_free(unsigned short gpio)
 
 	local_irq_save(flags);
 
-	if (unlikely(!(reserved_map[gpio_bank(gpio)] & gpio_bit(gpio)))) {
+	if (unlikely(!(reserved_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio)))) {
 		printk(KERN_ERR "bfin-gpio: GPIO %d wasn't reserved!\n", gpio);
 		dump_stack();
 		local_irq_restore(flags);
@@ -610,18 +821,17 @@ void gpio_free(unsigned short gpio)
 
 	default_gpio(gpio);
 
-	reserved_map[gpio_bank(gpio)] &= ~gpio_bit(gpio);
+	reserved_gpio_map[gpio_bank(gpio)] &= ~gpio_bit(gpio);
 
 	local_irq_restore(flags);
 }
 EXPORT_SYMBOL(gpio_free);
 
-
 void gpio_direction_input(unsigned short gpio)
 {
 	unsigned long flags;
 
-	BUG_ON(!(reserved_map[gpio_bank(gpio)] & gpio_bit(gpio)));
+	BUG_ON(!(reserved_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio)));
 
 	local_irq_save(flags);
 	gpio_bankb[gpio_bank(gpio)]->dir &= ~gpio_bit(gpio);
@@ -634,7 +844,7 @@ void gpio_direction_output(unsigned short gpio)
 {
 	unsigned long flags;
 
-	BUG_ON(!(reserved_map[gpio_bank(gpio)] & gpio_bit(gpio)));
+	BUG_ON(!(reserved_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio)));
 
 	local_irq_save(flags);
 	gpio_bankb[gpio_bank(gpio)]->inen &= ~gpio_bit(gpio);
diff --git a/arch/blackfin/kernel/bfin_ksyms.c b/arch/blackfin/kernel/bfin_ksyms.c
index f64ecb638fab..70455949cfd2 100644
--- a/arch/blackfin/kernel/bfin_ksyms.c
+++ b/arch/blackfin/kernel/bfin_ksyms.c
@@ -28,10 +28,11 @@
  */
 
 #include <linux/module.h>
-#include <asm/irq.h>
+#include <linux/irq.h>
+#include <linux/uaccess.h>
+
 #include <asm/checksum.h>
 #include <asm/cacheflush.h>
-#include <asm/uaccess.h>
 
 /* platform dependent support */
 
diff --git a/arch/blackfin/kernel/dma-mapping.c b/arch/blackfin/kernel/dma-mapping.c
index 539eb24e062f..94d7b119b71e 100644
--- a/arch/blackfin/kernel/dma-mapping.c
+++ b/arch/blackfin/kernel/dma-mapping.c
@@ -34,8 +34,8 @@
 #include <linux/spinlock.h>
 #include <linux/device.h>
 #include <linux/dma-mapping.h>
+#include <linux/io.h>
 #include <asm/cacheflush.h>
-#include <asm/io.h>
 #include <asm/bfin-global.h>
 
 static spinlock_t dma_page_lock;
@@ -159,10 +159,14 @@ dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
 
 	BUG_ON(direction == DMA_NONE);
 
-	for (i = 0; i < nents; i++)
-		invalidate_dcache_range(sg_dma_address(&sg[i]),
-					sg_dma_address(&sg[i]) +
-					sg_dma_len(&sg[i]));
+	for (i = 0; i < nents; i++, sg++) {
+		sg->dma_address = (dma_addr_t)(page_address(sg->page) +
+					sg->offset);
+
+		invalidate_dcache_range(sg_dma_address(sg),
+					sg_dma_address(sg) +
+					sg_dma_len(sg));
+	}
 
 	return nents;
 }
diff --git a/arch/blackfin/kernel/dualcore_test.c b/arch/blackfin/kernel/dualcore_test.c
index 8b89c99f9dfa..0fcba74840b7 100644
--- a/arch/blackfin/kernel/dualcore_test.c
+++ b/arch/blackfin/kernel/dualcore_test.c
@@ -30,19 +30,19 @@
 #include <linux/init.h>
 #include <linux/module.h>
 
-static int *testarg = (int*)0xfeb00000;
+static int *testarg = (int *)0xfeb00000;
 
 static int test_init(void)
 {
 	*testarg = 1;
-	printk("Dual core test module inserted: set testarg = [%d]\n @ [%p]\n",
+	printk(KERN_INFO "Dual core test module inserted: set testarg = [%d]\n @ [%p]\n",
 	       *testarg, testarg);
 	return 0;
 }
 
 static void test_exit(void)
 {
-	printk("Dual core test module removed: testarg = [%d]\n", *testarg);
+	printk(KERN_INFO "Dual core test module removed: testarg = [%d]\n", *testarg);
 }
 
 module_init(test_init);
diff --git a/arch/blackfin/kernel/flat.c b/arch/blackfin/kernel/flat.c
index a92587b628b5..d188b2430536 100644
--- a/arch/blackfin/kernel/flat.c
+++ b/arch/blackfin/kernel/flat.c
@@ -36,24 +36,22 @@ unsigned long bfin_get_addr_from_rp(unsigned long *ptr,
 	unsigned long val;
 
 	switch (type) {
-		case FLAT_BFIN_RELOC_TYPE_16_BIT:
-		case FLAT_BFIN_RELOC_TYPE_16H_BIT:
-			usptr = (unsigned short *)ptr;
-			pr_debug("*usptr = %x", get_unaligned(usptr));
-			val = get_unaligned(usptr);
-			val += *persistent;
-			break;
+	case FLAT_BFIN_RELOC_TYPE_16_BIT:
+	case FLAT_BFIN_RELOC_TYPE_16H_BIT:
+		usptr = (unsigned short *)ptr;
+		pr_debug("*usptr = %x", get_unaligned(usptr));
+		val = get_unaligned(usptr);
+		val += *persistent;
+		break;
 
-		case FLAT_BFIN_RELOC_TYPE_32_BIT:
-			pr_debug("*ptr = %lx", get_unaligned(ptr));
-			val = get_unaligned(ptr);
-			break;
+	case FLAT_BFIN_RELOC_TYPE_32_BIT:
+		pr_debug("*ptr = %lx", get_unaligned(ptr));
+		val = get_unaligned(ptr);
+		break;
 
-		default:
-			pr_debug("BINFMT_FLAT: Unknown relocation type %x\n",
-				type);
-
-			return 0;
+	default:
+		pr_debug("BINFMT_FLAT: Unknown relocation type %x\n", type);
+		return 0;
 	}
 
 	/*
@@ -81,21 +79,20 @@ void bfin_put_addr_at_rp(unsigned long *ptr, unsigned long addr,
 	int type = (relval >> 26) & 7;
 
 	switch (type) {
-		case FLAT_BFIN_RELOC_TYPE_16_BIT:
-			put_unaligned(addr, usptr);
-			pr_debug("new value %x at %p", get_unaligned(usptr),
-				usptr);
-			break;
+	case FLAT_BFIN_RELOC_TYPE_16_BIT:
+		put_unaligned(addr, usptr);
+		pr_debug("new value %x at %p", get_unaligned(usptr), usptr);
+		break;
 
-		case FLAT_BFIN_RELOC_TYPE_16H_BIT:
-			put_unaligned(addr >> 16, usptr);
-			pr_debug("new value %x", get_unaligned(usptr));
-			break;
+	case FLAT_BFIN_RELOC_TYPE_16H_BIT:
+		put_unaligned(addr >> 16, usptr);
+		pr_debug("new value %x", get_unaligned(usptr));
+		break;
 
-		case FLAT_BFIN_RELOC_TYPE_32_BIT:
-			put_unaligned(addr, ptr);
-			pr_debug("new ptr =%lx", get_unaligned(ptr));
-			break;
+	case FLAT_BFIN_RELOC_TYPE_32_BIT:
+		put_unaligned(addr, ptr);
+		pr_debug("new ptr =%lx", get_unaligned(ptr));
+		break;
 	}
 }
 EXPORT_SYMBOL(bfin_put_addr_at_rp);
diff --git a/arch/blackfin/kernel/init_task.c b/arch/blackfin/kernel/init_task.c
index b45188f8512e..673c860ffc23 100644
--- a/arch/blackfin/kernel/init_task.c
+++ b/arch/blackfin/kernel/init_task.c
@@ -31,6 +31,7 @@
 #include <linux/module.h>
 #include <linux/init_task.h>
 #include <linux/mqueue.h>
+#include <linux/fs.h>
 
 static struct fs_struct init_fs = INIT_FS;
 static struct files_struct init_files = INIT_FILES;
diff --git a/arch/blackfin/kernel/irqchip.c b/arch/blackfin/kernel/irqchip.c
index 80996a1a94ca..1fc001c7abda 100644
--- a/arch/blackfin/kernel/irqchip.c
+++ b/arch/blackfin/kernel/irqchip.c
@@ -82,7 +82,7 @@ int show_interrupts(struct seq_file *p, void *v)
 			seq_printf(p, ", %s", action->name);
 
 		seq_putc(p, '\n');
-	      unlock:
+ unlock:
 		spin_unlock_irqrestore(&irq_desc[i].lock, flags);
 	} else if (i == NR_IRQS) {
 		seq_printf(p, "Err: %10lu\n", irq_err_count);
diff --git a/arch/blackfin/kernel/module.c b/arch/blackfin/kernel/module.c
index 372f756f1ad9..8b9fe29d03f4 100644
--- a/arch/blackfin/kernel/module.c
+++ b/arch/blackfin/kernel/module.c
@@ -165,8 +165,8 @@ module_frob_arch_sections(Elf_Ehdr * hdr, Elf_Shdr * sechdrs,
 
 	for (s = sechdrs; s < sechdrs_end; ++s) {
 		if ((strcmp(".l1.text", secstrings + s->sh_name) == 0) ||
-			((strcmp(".text", secstrings + s->sh_name)==0) &&
-			 (hdr->e_flags & FLG_CODE_IN_L1) && (s->sh_size > 0))) {
+		    ((strcmp(".text", secstrings + s->sh_name) == 0) &&
+		     (hdr->e_flags & FLG_CODE_IN_L1) && (s->sh_size > 0))) {
 			mod->arch.text_l1 = s;
 			dest = l1_inst_sram_alloc(s->sh_size);
 			if (dest == NULL) {
@@ -179,9 +179,9 @@ module_frob_arch_sections(Elf_Ehdr * hdr, Elf_Shdr * sechdrs,
 			s->sh_flags &= ~SHF_ALLOC;
 			s->sh_addr = (unsigned long)dest;
 		}
-		if ((strcmp(".l1.data", secstrings + s->sh_name) == 0)||
-			((strcmp(".data", secstrings + s->sh_name)==0) &&
-			 (hdr->e_flags & FLG_DATA_IN_L1) && (s->sh_size > 0))) {
+		if ((strcmp(".l1.data", secstrings + s->sh_name) == 0) ||
+		    ((strcmp(".data", secstrings + s->sh_name) == 0) &&
+		     (hdr->e_flags & FLG_DATA_IN_L1) && (s->sh_size > 0))) {
 			mod->arch.data_a_l1 = s;
 			dest = l1_data_sram_alloc(s->sh_size);
 			if (dest == NULL) {
@@ -195,8 +195,8 @@ module_frob_arch_sections(Elf_Ehdr * hdr, Elf_Shdr * sechdrs,
 			s->sh_addr = (unsigned long)dest;
 		}
 		if (strcmp(".l1.bss", secstrings + s->sh_name) == 0 ||
-			((strcmp(".bss", secstrings + s->sh_name)==0) &&
-			 (hdr->e_flags & FLG_DATA_IN_L1) && (s->sh_size > 0))) {
+		    ((strcmp(".bss", secstrings + s->sh_name) == 0) &&
+		     (hdr->e_flags & FLG_DATA_IN_L1) && (s->sh_size > 0))) {
 			mod->arch.bss_a_l1 = s;
 			dest = l1_data_sram_alloc(s->sh_size);
 			if (dest == NULL) {
@@ -326,7 +326,7 @@ apply_relocate_add(Elf_Shdr * sechdrs, const char *strtab,
 			pr_debug("before %x after %x\n", *location16,
 				       (value & 0xffff));
 			tmp = (value & 0xffff);
-			if((unsigned long)location16 >= L1_CODE_START) {
+			if ((unsigned long)location16 >= L1_CODE_START) {
 				dma_memcpy(location16, &tmp, 2);
 			} else
 				*location16 = tmp;
@@ -335,7 +335,7 @@ apply_relocate_add(Elf_Shdr * sechdrs, const char *strtab,
 			pr_debug("before %x after %x\n", *location16,
 				       ((value >> 16) & 0xffff));
 			tmp = ((value >> 16) & 0xffff);
-			if((unsigned long)location16 >= L1_CODE_START) {
+			if ((unsigned long)location16 >= L1_CODE_START) {
 				dma_memcpy(location16, &tmp, 2);
 			} else
 				*location16 = tmp;
@@ -404,8 +404,8 @@ module_finalize(const Elf_Ehdr * hdr,
 			continue;
 
 		if ((sechdrs[i].sh_type == SHT_RELA) &&
-		    ((strcmp(".rela.l1.text", secstrings + sechdrs[i].sh_name) == 0)||
-			((strcmp(".rela.text", secstrings + sechdrs[i].sh_name) == 0) &&
+		    ((strcmp(".rela.l1.text", secstrings + sechdrs[i].sh_name) == 0) ||
+		    ((strcmp(".rela.text", secstrings + sechdrs[i].sh_name) == 0) &&
 			 (hdr->e_flags & FLG_CODE_IN_L1)))) {
 			apply_relocate_add((Elf_Shdr *) sechdrs, strtab,
 					   symindex, i, mod);
@@ -417,13 +417,13 @@ module_finalize(const Elf_Ehdr * hdr,
 void module_arch_cleanup(struct module *mod)
 {
 	if ((mod->arch.text_l1) && (mod->arch.text_l1->sh_addr))
-		l1_inst_sram_free((void*)mod->arch.text_l1->sh_addr);
+		l1_inst_sram_free((void *)mod->arch.text_l1->sh_addr);
 	if ((mod->arch.data_a_l1) && (mod->arch.data_a_l1->sh_addr))
-		l1_data_sram_free((void*)mod->arch.data_a_l1->sh_addr);
+		l1_data_sram_free((void *)mod->arch.data_a_l1->sh_addr);
 	if ((mod->arch.bss_a_l1) && (mod->arch.bss_a_l1->sh_addr))
-		l1_data_sram_free((void*)mod->arch.bss_a_l1->sh_addr);
+		l1_data_sram_free((void *)mod->arch.bss_a_l1->sh_addr);
 	if ((mod->arch.data_b_l1) && (mod->arch.data_b_l1->sh_addr))
-		l1_data_B_sram_free((void*)mod->arch.data_b_l1->sh_addr);
+		l1_data_B_sram_free((void *)mod->arch.data_b_l1->sh_addr);
 	if ((mod->arch.bss_b_l1) && (mod->arch.bss_b_l1->sh_addr))
-		l1_data_B_sram_free((void*)mod->arch.bss_b_l1->sh_addr);
+		l1_data_B_sram_free((void *)mod->arch.bss_b_l1->sh_addr);
 }
diff --git a/arch/blackfin/kernel/process.c b/arch/blackfin/kernel/process.c
index 3eff7439d8d3..6a7aefe48346 100644
--- a/arch/blackfin/kernel/process.c
+++ b/arch/blackfin/kernel/process.c
@@ -32,9 +32,12 @@
 #include <linux/unistd.h>
 #include <linux/user.h>
 #include <linux/a.out.h>
+#include <linux/uaccess.h>
+#include <linux/fs.h>
+#include <linux/err.h>
 
 #include <asm/blackfin.h>
-#include <asm/uaccess.h>
+#include <asm/fixed_code.h>
 
 #define	LED_ON	0
 #define	LED_OFF	1
@@ -173,8 +176,8 @@ void show_regs(struct pt_regs *regs)
 	printk(KERN_NOTICE "R4: %08lx  R5: %08lx  R6: %08lx  R7: %08lx\n",
 	       regs->r4, regs->r5, regs->r6, regs->r7);
 
-	if (!(regs->ipend))
-		printk("USP: %08lx\n", rdusp());
+	if (!regs->ipend)
+		printk(KERN_NOTICE "USP: %08lx\n", rdusp());
 }
 
 /* Fill in the fpu structure for a core dump.  */
@@ -322,7 +325,7 @@ asmlinkage int sys_execve(char *name, char **argv, char **envp)
 		goto out;
 	error = do_execve(filename, argv, envp, regs);
 	putname(filename);
-      out:
+ out:
 	unlock_kernel();
 	return error;
 }
@@ -350,13 +353,77 @@ unsigned long get_wchan(struct task_struct *p)
 	return 0;
 }
 
+void finish_atomic_sections (struct pt_regs *regs)
+{
+	if (regs->pc < ATOMIC_SEQS_START || regs->pc >= ATOMIC_SEQS_END)
+		return;
+
+	switch (regs->pc) {
+	case ATOMIC_XCHG32 + 2:
+		put_user(regs->r1, (int *)regs->p0);
+		regs->pc += 2;
+		break;
+
+	case ATOMIC_CAS32 + 2:
+	case ATOMIC_CAS32 + 4:
+		if (regs->r0 == regs->r1)
+			put_user(regs->r2, (int *)regs->p0);
+		regs->pc = ATOMIC_CAS32 + 8;
+		break;
+	case ATOMIC_CAS32 + 6:
+		put_user(regs->r2, (int *)regs->p0);
+		regs->pc += 2;
+		break;
+
+	case ATOMIC_ADD32 + 2:
+		regs->r0 = regs->r1 + regs->r0;
+		/* fall through */
+	case ATOMIC_ADD32 + 4:
+		put_user(regs->r0, (int *)regs->p0);
+		regs->pc = ATOMIC_ADD32 + 6;
+		break;
+
+	case ATOMIC_SUB32 + 2:
+		regs->r0 = regs->r1 - regs->r0;
+		/* fall through */
+	case ATOMIC_SUB32 + 4:
+		put_user(regs->r0, (int *)regs->p0);
+		regs->pc = ATOMIC_SUB32 + 6;
+		break;
+
+	case ATOMIC_IOR32 + 2:
+		regs->r0 = regs->r1 | regs->r0;
+		/* fall through */
+	case ATOMIC_IOR32 + 4:
+		put_user(regs->r0, (int *)regs->p0);
+		regs->pc = ATOMIC_IOR32 + 6;
+		break;
+
+	case ATOMIC_AND32 + 2:
+		regs->r0 = regs->r1 & regs->r0;
+		/* fall through */
+	case ATOMIC_AND32 + 4:
+		put_user(regs->r0, (int *)regs->p0);
+		regs->pc = ATOMIC_AND32 + 6;
+		break;
+
+	case ATOMIC_XOR32 + 2:
+		regs->r0 = regs->r1 ^ regs->r0;
+		/* fall through */
+	case ATOMIC_XOR32 + 4:
+		put_user(regs->r0, (int *)regs->p0);
+		regs->pc = ATOMIC_XOR32 + 6;
+		break;
+	}
+}
+
 #if defined(CONFIG_ACCESS_CHECK)
 int _access_ok(unsigned long addr, unsigned long size)
 {
 
 	if (addr > (addr + size))
 		return 0;
-	if (segment_eq(get_fs(),KERNEL_DS))
+	if (segment_eq(get_fs(), KERNEL_DS))
 		return 1;
 #ifdef CONFIG_MTD_UCLINUX
 	if (addr >= memory_start && (addr + size) <= memory_end)
diff --git a/arch/blackfin/kernel/ptrace.c b/arch/blackfin/kernel/ptrace.c
index e718bb4a1ef0..ed800c7456dd 100644
--- a/arch/blackfin/kernel/ptrace.c
+++ b/arch/blackfin/kernel/ptrace.c
@@ -36,8 +36,8 @@
 #include <linux/ptrace.h>
 #include <linux/user.h>
 #include <linux/signal.h>
+#include <linux/uaccess.h>
 
-#include <asm/uaccess.h>
 #include <asm/page.h>
 #include <asm/pgtable.h>
 #include <asm/system.h>
@@ -122,7 +122,7 @@ static inline long get_reg(struct task_struct *task, int regno)
 static inline int
 put_reg(struct task_struct *task, int regno, unsigned long data)
 {
-	char * reg_ptr;
+	char *reg_ptr;
 
 	struct pt_regs *regs =
 	    (struct pt_regs *)((unsigned long)task_stack_page(task) +
@@ -146,7 +146,7 @@ put_reg(struct task_struct *task, int regno, unsigned long data)
 		break;
 	default:
 		if (regno <= 216)
-		        *(long *)(reg_ptr + regno) = data;
+			*(long *)(reg_ptr + regno) = data;
 	}
 	return 0;
 }
diff --git a/arch/blackfin/kernel/setup.c b/arch/blackfin/kernel/setup.c
index 83060f98d15d..88f221b89b33 100644
--- a/arch/blackfin/kernel/setup.c
+++ b/arch/blackfin/kernel/setup.c
@@ -42,6 +42,7 @@
 #include <asm/cacheflush.h>
 #include <asm/blackfin.h>
 #include <asm/cplbinit.h>
+#include <asm/fixed_code.h>
 
 u16 _bfin_swrst;
 
@@ -63,10 +64,6 @@ EXPORT_SYMBOL(mtd_size);
 
 char __initdata command_line[COMMAND_LINE_SIZE];
 
-#if defined(CONFIG_BLKFIN_DCACHE) || defined(CONFIG_BLKFIN_CACHE)
-static void generate_cpl_tables(void);
-#endif
-
 void __init bf53x_cache_init(void)
 {
 #if defined(CONFIG_BLKFIN_DCACHE) || defined(CONFIG_BLKFIN_CACHE)
@@ -197,6 +194,17 @@ void __init setup_arch(char **cmdline_p)
 	/* this give a chance to get printk() working before crash. */
 #endif
 
+	printk(KERN_INFO "Hardware Trace ");
+	if (bfin_read_TBUFCTL() & 0x1 )
+		printk("Active ");
+	else
+		printk("Off ");
+	if (bfin_read_TBUFCTL() & 0x2)
+		printk("and Enabled\n");
+	else
+	printk("and Disabled\n");
+
+
 #if defined(CONFIG_CHR_DEV_FLASH) || defined(CONFIG_BLK_DEV_FLASH)
 	/* we need to initialize the Flashrom device here since we might
 	 * do things with flash early on in the boot
@@ -354,15 +362,15 @@ void __init setup_arch(char **cmdline_p)
 	       , _stext, _etext,
 	       __start_rodata, __end_rodata,
 	       _sdata, _edata,
-	       (void*)&init_thread_union, (void*)((int)(&init_thread_union) + 0x2000),
+	       (void *)&init_thread_union, (void *)((int)(&init_thread_union) + 0x2000),
 	       __init_begin, __init_end,
 	       __bss_start, __bss_stop,
-	       (void*)_ramstart, (void*)memory_end
+	       (void *)_ramstart, (void *)memory_end
 #ifdef CONFIG_MTD_UCLINUX
-	       , (void*)memory_mtd_start, (void*)(memory_mtd_start + mtd_size)
+	       , (void *)memory_mtd_start, (void *)(memory_mtd_start + mtd_size)
 #endif
 #if DMA_UNCACHED_REGION > 0
-	       , (void*)(_ramend - DMA_UNCACHED_REGION), (void*)(_ramend)
+	       , (void *)(_ramend - DMA_UNCACHED_REGION), (void *)(_ramend)
 #endif
 	       );
 
@@ -388,22 +396,37 @@ void __init setup_arch(char **cmdline_p)
 	/* check the size of the l1 area */
 	l1_length = _etext_l1 - _stext_l1;
 	if (l1_length > L1_CODE_LENGTH)
-		panic("L1 memory overflow\n");
+		panic("L1 code memory overflow\n");
 
 	l1_length = _ebss_l1 - _sdata_l1;
 	if (l1_length > L1_DATA_A_LENGTH)
-		panic("L1 memory overflow\n");
+		panic("L1 data memory overflow\n");
 
-#ifdef BF561_FAMILY
-	_bfin_swrst = bfin_read_SICA_SWRST();
-#else
 	_bfin_swrst = bfin_read_SWRST();
-#endif
 
+	/* Copy atomic sequences to their fixed location, and sanity check that
+	   these locations are the ones that we advertise to userspace.  */
+	memcpy((void *)FIXED_CODE_START, &fixed_code_start,
+	       FIXED_CODE_END - FIXED_CODE_START);
+	BUG_ON((char *)&sigreturn_stub - (char *)&fixed_code_start
+	       != SIGRETURN_STUB - FIXED_CODE_START);
+	BUG_ON((char *)&atomic_xchg32 - (char *)&fixed_code_start
+	       != ATOMIC_XCHG32 - FIXED_CODE_START);
+	BUG_ON((char *)&atomic_cas32 - (char *)&fixed_code_start
+	       != ATOMIC_CAS32 - FIXED_CODE_START);
+	BUG_ON((char *)&atomic_add32 - (char *)&fixed_code_start
+	       != ATOMIC_ADD32 - FIXED_CODE_START);
+	BUG_ON((char *)&atomic_sub32 - (char *)&fixed_code_start
+	       != ATOMIC_SUB32 - FIXED_CODE_START);
+	BUG_ON((char *)&atomic_ior32 - (char *)&fixed_code_start
+	       != ATOMIC_IOR32 - FIXED_CODE_START);
+	BUG_ON((char *)&atomic_and32 - (char *)&fixed_code_start
+	       != ATOMIC_AND32 - FIXED_CODE_START);
+	BUG_ON((char *)&atomic_xor32 - (char *)&fixed_code_start
+	       != ATOMIC_XOR32 - FIXED_CODE_START);
+
+	init_exception_vectors();
 	bf53x_cache_init();
-
-	printk(KERN_INFO "Hardware Trace Enabled\n");
-	bfin_write_TBUFCTL(0x03);
 }
 
 static int __init topology_init(void)
@@ -421,286 +444,6 @@ static int __init topology_init(void)
 
 subsys_initcall(topology_init);
 
-#if defined(CONFIG_BLKFIN_DCACHE) || defined(CONFIG_BLKFIN_CACHE)
-static u16 __init lock_kernel_check(u32 start, u32 end)
-{
-	if ((start <= (u32) _stext && end >= (u32) _end)
-	    || (start >= (u32) _stext && end <= (u32) _end))
-		return IN_KERNEL;
-	return 0;
-}
-
-static unsigned short __init
-fill_cplbtab(struct cplb_tab *table,
-	     unsigned long start, unsigned long end,
-	     unsigned long block_size, unsigned long cplb_data)
-{
-	int i;
-
-	switch (block_size) {
-	case SIZE_4M:
-		i = 3;
-		break;
-	case SIZE_1M:
-		i = 2;
-		break;
-	case SIZE_4K:
-		i = 1;
-		break;
-	case SIZE_1K:
-	default:
-		i = 0;
-		break;
-	}
-
-	cplb_data = (cplb_data & ~(3 << 16)) | (i << 16);
-
-	while ((start < end) && (table->pos < table->size)) {
-
-		table->tab[table->pos++] = start;
-
-		if (lock_kernel_check(start, start + block_size) == IN_KERNEL)
-			table->tab[table->pos++] =
-			    cplb_data | CPLB_LOCK | CPLB_DIRTY;
-		else
-			table->tab[table->pos++] = cplb_data;
-
-		start += block_size;
-	}
-	return 0;
-}
-
-static unsigned short __init
-close_cplbtab(struct cplb_tab *table)
-{
-
-	while (table->pos < table->size) {
-
-		table->tab[table->pos++] = 0;
-		table->tab[table->pos++] = 0; /* !CPLB_VALID */
-	}
-	return 0;
-}
-
-/* helper function */
-static void __fill_code_cplbtab(struct cplb_tab *t, int i,
-				u32 a_start, u32 a_end)
-{
-	if (cplb_data[i].psize) {
-		fill_cplbtab(t,
-				cplb_data[i].start,
-				cplb_data[i].end,
-				cplb_data[i].psize,
-				cplb_data[i].i_conf);
-	} else {
-#if (defined(CONFIG_BLKFIN_CACHE) && defined(ANOMALY_05000263))
-		if (i == SDRAM_KERN) {
-			fill_cplbtab(t,
-					cplb_data[i].start,
-					cplb_data[i].end,
-					SIZE_4M,
-					cplb_data[i].i_conf);
-		} else {
-#endif
-			fill_cplbtab(t,
-					cplb_data[i].start,
-					a_start,
-					SIZE_1M,
-					cplb_data[i].i_conf);
-			fill_cplbtab(t,
-					a_start,
-					a_end,
-					SIZE_4M,
-					cplb_data[i].i_conf);
-			fill_cplbtab(t, a_end,
-					cplb_data[i].end,
-					SIZE_1M,
-					cplb_data[i].i_conf);
-		}
-	}
-}
-
-static void __fill_data_cplbtab(struct cplb_tab *t, int i,
-				u32 a_start, u32 a_end)
-{
-	if (cplb_data[i].psize) {
-		fill_cplbtab(t,
-				cplb_data[i].start,
-				cplb_data[i].end,
-				cplb_data[i].psize,
-				cplb_data[i].d_conf);
-	} else {
-		fill_cplbtab(t,
-				cplb_data[i].start,
-				a_start, SIZE_1M,
-				cplb_data[i].d_conf);
-		fill_cplbtab(t, a_start,
-				a_end, SIZE_4M,
-				cplb_data[i].d_conf);
-		fill_cplbtab(t, a_end,
-				cplb_data[i].end,
-				SIZE_1M,
-				cplb_data[i].d_conf);
-	}
-}
-static void __init generate_cpl_tables(void)
-{
-
-	u16 i, j, process;
-	u32 a_start, a_end, as, ae, as_1m;
-
-	struct cplb_tab *t_i = NULL;
-	struct cplb_tab *t_d = NULL;
-	struct s_cplb cplb;
-
-	cplb.init_i.size = MAX_CPLBS;
-	cplb.init_d.size = MAX_CPLBS;
-	cplb.switch_i.size = MAX_SWITCH_I_CPLBS;
-	cplb.switch_d.size = MAX_SWITCH_D_CPLBS;
-
-	cplb.init_i.pos = 0;
-	cplb.init_d.pos = 0;
-	cplb.switch_i.pos = 0;
-	cplb.switch_d.pos = 0;
-
-	cplb.init_i.tab = icplb_table;
-	cplb.init_d.tab = dcplb_table;
-	cplb.switch_i.tab = ipdt_table;
-	cplb.switch_d.tab = dpdt_table;
-
-	cplb_data[SDRAM_KERN].end = memory_end;
-
-#ifdef CONFIG_MTD_UCLINUX
-	cplb_data[SDRAM_RAM_MTD].start = memory_mtd_start;
-	cplb_data[SDRAM_RAM_MTD].end = memory_mtd_start + mtd_size;
-	cplb_data[SDRAM_RAM_MTD].valid = mtd_size > 0;
-# if defined(CONFIG_ROMFS_FS)
-	cplb_data[SDRAM_RAM_MTD].attr |= I_CPLB;
-
-	/*
-	 * The ROMFS_FS size is often not multiple of 1MB.
-	 * This can cause multiple CPLB sets covering the same memory area.
-	 * This will then cause multiple CPLB hit exceptions.
-	 * Workaround: We ensure a contiguous memory area by extending the kernel
-	 * memory section over the mtd section.
-	 * For ROMFS_FS memory must be covered with ICPLBs anyways.
-	 * So there is no difference between kernel and mtd memory setup.
-	 */
-
-	cplb_data[SDRAM_KERN].end = memory_mtd_start + mtd_size;;
-	cplb_data[SDRAM_RAM_MTD].valid = 0;
-
-# endif
-#else
-	cplb_data[SDRAM_RAM_MTD].valid = 0;
-#endif
-
-	cplb_data[SDRAM_DMAZ].start = _ramend - DMA_UNCACHED_REGION;
-	cplb_data[SDRAM_DMAZ].end = _ramend;
-
-	cplb_data[RES_MEM].start = _ramend;
-	cplb_data[RES_MEM].end = physical_mem_end;
-
-	if (reserved_mem_dcache_on)
-		cplb_data[RES_MEM].d_conf = SDRAM_DGENERIC;
-	else
-		cplb_data[RES_MEM].d_conf = SDRAM_DNON_CHBL;
-
-	if (reserved_mem_icache_on)
-		cplb_data[RES_MEM].i_conf = SDRAM_IGENERIC;
-	else
-		cplb_data[RES_MEM].i_conf = SDRAM_INON_CHBL;
-
-	for (i = ZERO_P; i <= L2_MEM; i++) {
-		if (!cplb_data[i].valid)
-			continue;
-
-		as_1m = cplb_data[i].start % SIZE_1M;
-
-		/*
-		 * We need to make sure all sections are properly 1M aligned
-		 * However between Kernel Memory and the Kernel mtd section,
-		 * depending on the rootfs size, there can be overlapping
-		 * memory areas.
-		 */
-
-		if (as_1m && i != L1I_MEM && i != L1D_MEM) {
-#ifdef CONFIG_MTD_UCLINUX
-			if (i == SDRAM_RAM_MTD) {
-				if ((cplb_data[SDRAM_KERN].end + 1) >
-						cplb_data[SDRAM_RAM_MTD].start)
-					cplb_data[SDRAM_RAM_MTD].start =
-						(cplb_data[i].start &
-						 (-2*SIZE_1M)) + SIZE_1M;
-				else
-					cplb_data[SDRAM_RAM_MTD].start =
-						(cplb_data[i].start &
-						 (-2*SIZE_1M));
-			} else
-#endif
-				printk(KERN_WARNING
-					"Unaligned Start of %s at 0x%X\n",
-					cplb_data[i].name, cplb_data[i].start);
-		}
-
-		as = cplb_data[i].start % SIZE_4M;
-		ae = cplb_data[i].end % SIZE_4M;
-
-		if (as)
-			a_start = cplb_data[i].start + (SIZE_4M - (as));
-		else
-			a_start = cplb_data[i].start;
-
-		a_end = cplb_data[i].end - ae;
-
-		for (j = INITIAL_T; j <= SWITCH_T; j++) {
-
-			switch (j) {
-			case INITIAL_T:
-				if (cplb_data[i].attr & INITIAL_T) {
-					t_i = &cplb.init_i;
-					t_d = &cplb.init_d;
-					process = 1;
-				} else
-					process = 0;
-				break;
-			case SWITCH_T:
-				if (cplb_data[i].attr & SWITCH_T) {
-					t_i = &cplb.switch_i;
-					t_d = &cplb.switch_d;
-					process = 1;
-				} else
-					process = 0;
-				break;
-			default:
-					process = 0;
-				break;
-			}
-
-			if (!process)
-				continue;
-			if (cplb_data[i].attr & I_CPLB)
-				__fill_code_cplbtab(t_i, i, a_start, a_end);
-
-			if (cplb_data[i].attr & D_CPLB)
-				__fill_data_cplbtab(t_d, i, a_start, a_end);
-		}
-	}
-
-/* close tables */
-
-	close_cplbtab(&cplb.init_i);
-	close_cplbtab(&cplb.init_d);
-
-	cplb.init_i.tab[cplb.init_i.pos] = -1;
-	cplb.init_d.tab[cplb.init_d.pos] = -1;
-	cplb.switch_i.tab[cplb.switch_i.pos] = -1;
-	cplb.switch_d.tab[cplb.switch_d.pos] = -1;
-
-}
-
-#endif
-
 static u_long get_vco(void)
 {
 	u_long msel;
@@ -730,7 +473,6 @@ u_long get_cclk(void)
 		return get_vco() / ssel;
 	return get_vco() >> csel;
 }
-
 EXPORT_SYMBOL(get_cclk);
 
 /* Get the System clock */
@@ -749,7 +491,6 @@ u_long get_sclk(void)
 
 	return get_vco() / ssel;
 }
-
 EXPORT_SYMBOL(get_sclk);
 
 /*
@@ -804,23 +545,23 @@ static int show_cpuinfo(struct seq_file *m, void *v)
 		seq_printf(m, "D-CACHE:\tOFF\n");
 
 
-	switch(bfin_read_DMEM_CONTROL() & (1 << DMC0_P | 1 << DMC1_P)) {
-		case ACACHE_BSRAM:
-			seq_printf(m, "DBANK-A:\tCACHE\n" "DBANK-B:\tSRAM\n");
-			dcache_size = 16;
-			dsup_banks = 1;
-			break;
-		case ACACHE_BCACHE:
-			seq_printf(m, "DBANK-A:\tCACHE\n" "DBANK-B:\tCACHE\n");
-			dcache_size = 32;
-			dsup_banks = 2;
-			break;
-		case ASRAM_BSRAM:
-			seq_printf(m, "DBANK-A:\tSRAM\n" "DBANK-B:\tSRAM\n");
-			dcache_size = 0;
-			dsup_banks = 0;
-			break;
-		default:
+	switch (bfin_read_DMEM_CONTROL() & (1 << DMC0_P | 1 << DMC1_P)) {
+	case ACACHE_BSRAM:
+		seq_printf(m, "DBANK-A:\tCACHE\n" "DBANK-B:\tSRAM\n");
+		dcache_size = 16;
+		dsup_banks = 1;
+		break;
+	case ACACHE_BCACHE:
+		seq_printf(m, "DBANK-A:\tCACHE\n" "DBANK-B:\tCACHE\n");
+		dcache_size = 32;
+		dsup_banks = 2;
+		break;
+	case ASRAM_BSRAM:
+		seq_printf(m, "DBANK-A:\tSRAM\n" "DBANK-B:\tSRAM\n");
+		dcache_size = 0;
+		dsup_banks = 0;
+		break;
+	default:
 		break;
 	}
 
diff --git a/arch/blackfin/kernel/signal.c b/arch/blackfin/kernel/signal.c
index 316e65c3439d..5564c9588aa8 100644
--- a/arch/blackfin/kernel/signal.c
+++ b/arch/blackfin/kernel/signal.c
@@ -34,8 +34,8 @@
 #include <linux/personality.h>
 #include <linux/binfmts.h>
 #include <linux/freezer.h>
+#include <linux/uaccess.h>
 
-#include <asm/uaccess.h>
 #include <asm/cacheflush.h>
 #include <asm/ucontext.h>
 
@@ -124,7 +124,7 @@ asmlinkage int do_rt_sigreturn(unsigned long __unused)
 
 	return r0;
 
-      badframe:
+ badframe:
 	force_sig(SIGSEGV, current);
 	return 0;
 }
@@ -239,7 +239,7 @@ setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t * info,
 
 	return 0;
 
-      give_sigsegv:
+ give_sigsegv:
 	if (sig == SIGSEGV)
 		ka->sa.sa_handler = SIG_DFL;
 	force_sig(SIGSEGV, current);
@@ -263,7 +263,7 @@ handle_restart(struct pt_regs *regs, struct k_sigaction *ka, int has_handler)
 		}
 		/* fallthrough */
 	case -ERESTARTNOINTR:
-	      do_restart:
+ do_restart:
 		regs->p0 = regs->orig_p0;
 		regs->r0 = regs->orig_r0;
 		regs->pc -= 2;
@@ -341,7 +341,7 @@ asmlinkage void do_signal(struct pt_regs *regs)
 		return;
 	}
 
-no_signal:
+ no_signal:
 	/* Did we come from a system call? */
 	if (regs->orig_p0 >= 0)
 		/* Restart the system call - no handlers present */
diff --git a/arch/blackfin/kernel/sys_bfin.c b/arch/blackfin/kernel/sys_bfin.c
index f436e6743f5a..abcd14817d0e 100644
--- a/arch/blackfin/kernel/sys_bfin.c
+++ b/arch/blackfin/kernel/sys_bfin.c
@@ -37,12 +37,13 @@
 #include <linux/syscalls.h>
 #include <linux/mman.h>
 #include <linux/file.h>
+#include <linux/fs.h>
+#include <linux/uaccess.h>
+#include <linux/ipc.h>
+#include <linux/unistd.h>
 
 #include <asm/cacheflush.h>
-#include <asm/uaccess.h>
-#include <asm/ipc.h>
 #include <asm/dma.h>
-#include <asm/unistd.h>
 
 /*
  * sys_pipe() is the normal C calling standard for creating
@@ -83,7 +84,7 @@ do_mmap2(unsigned long addr, unsigned long len,
 
 	if (file)
 		fput(file);
-      out:
+ out:
 	return error;
 }
 
diff --git a/arch/blackfin/kernel/time.c b/arch/blackfin/kernel/time.c
index f578176b6d92..beef057bd1dc 100644
--- a/arch/blackfin/kernel/time.c
+++ b/arch/blackfin/kernel/time.c
@@ -87,7 +87,7 @@ void __init init_leds(void)
 static inline void do_leds(void)
 {
 	static unsigned int count = 50;
-	static int flag = 0;
+	static int flag;
 	unsigned short tmp = 0;
 
 	if (--count == 0) {
@@ -200,7 +200,7 @@ irqreturn_t timer_interrupt(int irq, void *dummy)__attribute__((l1_text));
 irqreturn_t timer_interrupt(int irq, void *dummy)
 {
 	/* last time the cmos clock got updated */
-	static long last_rtc_update = 0;
+	static long last_rtc_update;
 
 	write_seqlock(&xtime_lock);
 
diff --git a/arch/blackfin/kernel/traps.c b/arch/blackfin/kernel/traps.c
index 56058b0b6d4a..792a8416fe10 100644
--- a/arch/blackfin/kernel/traps.c
+++ b/arch/blackfin/kernel/traps.c
@@ -27,15 +27,16 @@
  * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
-#include <asm/uaccess.h>
+#include <linux/uaccess.h>
+#include <linux/interrupt.h>
+#include <linux/module.h>
+#include <linux/kallsyms.h>
+#include <linux/fs.h>
 #include <asm/traps.h>
 #include <asm/cacheflush.h>
 #include <asm/blackfin.h>
-#include <asm/uaccess.h>
 #include <asm/irq_handler.h>
-#include <linux/interrupt.h>
-#include <linux/module.h>
-#include <linux/kallsyms.h>
+#include <asm/trace.h>
 
 #ifdef CONFIG_KGDB
 # include <linux/debugger.h>
@@ -76,7 +77,7 @@ static int printk_address(unsigned long address)
 		if (!modname)
 			modname = delim = "";
 		return printk("<0x%p> { %s%s%s%s + 0x%lx }",
-		              (void*)address, delim, modname, delim, symname,
+		              (void *)address, delim, modname, delim, symname,
 		              (unsigned long)offset);
 
 	}
@@ -119,7 +120,7 @@ static int printk_address(unsigned long address)
 
 				write_unlock_irq(&tasklist_lock);
 				return printk("<0x%p> [ %s + 0x%lx ]",
-				              (void*)address, name, offset);
+				              (void *)address, name, offset);
 			}
 
 			vml = vml->next;
@@ -128,19 +129,9 @@ static int printk_address(unsigned long address)
 	write_unlock_irq(&tasklist_lock);
 
 	/* we were unable to find this address anywhere */
-	return printk("[<0x%p>]", (void*)address);
+	return printk("[<0x%p>]", (void *)address);
 }
 
-#define trace_buffer_save(x) \
-	do { \
-		(x) = bfin_read_TBUFCTL(); \
-		bfin_write_TBUFCTL((x) & ~TBUFEN); \
-	} while (0)
-#define trace_buffer_restore(x) \
-	do { \
-		bfin_write_TBUFCTL((x));	\
-	} while (0)
-
 asmlinkage void trap_c(struct pt_regs *fp)
 {
 	int j, sig = 0;
@@ -150,7 +141,7 @@ asmlinkage void trap_c(struct pt_regs *fp)
 #ifdef CONFIG_KGDB
 # define CHK_DEBUGGER_TRAP() \
 	do { \
-		CHK_DEBUGGER(trapnr, sig, info.si_code, fp); \
+		CHK_DEBUGGER(trapnr, sig, info.si_code, fp, ); \
 	} while (0)
 # define CHK_DEBUGGER_TRAP_MAYBE() \
 	do { \
@@ -203,15 +194,14 @@ asmlinkage void trap_c(struct pt_regs *fp)
 #else
 	/* 0x02 - User Defined, Caught by default */
 #endif
-	/* 0x03  - Atomic test and set */
+	/* 0x03 - User Defined, userspace stack overflow */
 	case VEC_EXCPT03:
 		info.si_code = SEGV_STACKFLOW;
 		sig = SIGSEGV;
 		printk(KERN_EMERG EXC_0x03);
 		CHK_DEBUGGER_TRAP();
 		break;
-	/* 0x04 - spinlock - handled by _ex_spinlock,
-		getting here is an error */
+	/* 0x04 - User Defined, Caught by default */
 	/* 0x05 - User Defined, Caught by default */
 	/* 0x06 - User Defined, Caught by default */
 	/* 0x07 - User Defined, Caught by default */
@@ -547,29 +537,28 @@ void dump_bfin_regs(struct pt_regs *fp, void *retaddr)
 		printk(KERN_EMERG "TEXT = 0x%p-0x%p  DATA = 0x%p-0x%p\n"
 		       KERN_EMERG "BSS = 0x%p-0x%p   USER-STACK = 0x%p\n"
 		       KERN_EMERG "\n",
-		       (void*)current->mm->start_code,
-		       (void*)current->mm->end_code,
-		       (void*)current->mm->start_data,
-		       (void*)current->mm->end_data,
-		       (void*)current->mm->end_data,
-		       (void*)current->mm->brk,
-		       (void*)current->mm->start_stack);
+		       (void *)current->mm->start_code,
+		       (void *)current->mm->end_code,
+		       (void *)current->mm->start_data,
+		       (void *)current->mm->end_data,
+		       (void *)current->mm->end_data,
+		       (void *)current->mm->brk,
+		       (void *)current->mm->start_stack);
 	}
 
 	printk(KERN_EMERG "return address: [0x%p]; contents of:", retaddr);
-	if (retaddr != 0 && retaddr <= (void*)physical_mem_end
+	if (retaddr != 0 && retaddr <= (void *)physical_mem_end
 #if L1_CODE_LENGTH != 0
 	    /* FIXME: Copy the code out of L1 Instruction SRAM through dma
 	       memcpy.  */
-	    && !(retaddr >= (void*)L1_CODE_START
-	         && retaddr < (void*)(L1_CODE_START + L1_CODE_LENGTH))
+	    && !(retaddr >= (void *)L1_CODE_START
+	         && retaddr < (void *)(L1_CODE_START + L1_CODE_LENGTH))
 #endif
 	) {
 		int i = ((unsigned int)retaddr & 0xFFFFFFF0) - 32;
 		unsigned short x = 0;
-		for (; i < ((unsigned int)retaddr & 0xFFFFFFF0 ) + 32 ;
-			i += 2) {
-			if ( !(i & 0xF) )
+		for (; i < ((unsigned int)retaddr & 0xFFFFFFF0) + 32; i += 2) {
+			if (!(i & 0xF))
 				printk(KERN_EMERG "\n" KERN_EMERG
 					"0x%08x: ", i);
 
@@ -588,7 +577,7 @@ void dump_bfin_regs(struct pt_regs *fp, void *retaddr)
 					" The rest of this error"
 					" is meanless\n");
 #endif
-			if ( i == (unsigned int)retaddr )
+			if (i == (unsigned int)retaddr)
 				printk("[%04x]", x);
 			else
 				printk(" %04x ", x);
@@ -681,8 +670,8 @@ void panic_cplb_error(int cplb_panic, struct pt_regs *fp)
 		break;
 	}
 
-	printk(KERN_EMERG "DCPLB_FAULT_ADDR=%p\n", (void*)bfin_read_DCPLB_FAULT_ADDR());
-	printk(KERN_EMERG "ICPLB_FAULT_ADDR=%p\n", (void*)bfin_read_ICPLB_FAULT_ADDR());
+	printk(KERN_EMERG "DCPLB_FAULT_ADDR=%p\n", (void *)bfin_read_DCPLB_FAULT_ADDR());
+	printk(KERN_EMERG "ICPLB_FAULT_ADDR=%p\n", (void *)bfin_read_ICPLB_FAULT_ADDR());
 	dump_bfin_regs(fp, (void *)fp->retx);
 	dump_stack();
 	panic("Unrecoverable event\n");
diff --git a/arch/blackfin/kernel/vmlinux.lds.S b/arch/blackfin/kernel/vmlinux.lds.S
index 1ef1e36b3957..fb53780247bc 100644
--- a/arch/blackfin/kernel/vmlinux.lds.S
+++ b/arch/blackfin/kernel/vmlinux.lds.S
@@ -31,6 +31,8 @@
 
 #include <asm-generic/vmlinux.lds.h>
 #include <asm/mem_map.h>
+#include <asm/page.h>
+#include <asm/thread_info.h>
 
 OUTPUT_FORMAT("elf32-bfin")
 ENTRY(__start)
@@ -63,8 +65,12 @@ SECTIONS
 
 	.data :
 	{
+		/* make sure the init_task is aligned to the
+		 * kernel thread size so we can locate the kernel
+		 * stack properly and quickly.
+		 */
 		__sdata = .;
-		. = ALIGN(0x2000);
+		. = ALIGN(THREAD_SIZE);
 		*(.data.init_task)
 		DATA_DATA
 		CONSTRUCTORS
@@ -72,14 +78,14 @@ SECTIONS
 		. = ALIGN(32);
 		*(.data.cacheline_aligned)
 
-		. = ALIGN(0x2000);
+		. = ALIGN(THREAD_SIZE);
 		__edata = .;
 	}
 
 	___init_begin = .;
 	.init :
 	{
-		. = ALIGN(4096);
+		. = ALIGN(PAGE_SIZE);
 		__sinittext = .;
 		*(.init.text)
 		__einittext = .;
diff --git a/arch/blackfin/lib/strcmp.c b/arch/blackfin/lib/strcmp.c
index 2ad47c4254ba..4eeefd86907f 100644
--- a/arch/blackfin/lib/strcmp.c
+++ b/arch/blackfin/lib/strcmp.c
@@ -6,6 +6,5 @@
 
 int strcmp(const char *dest, const char *src)
 {
-	        return __inline_strcmp(dest, src);
+	return __inline_strcmp(dest, src);
 }
-
diff --git a/arch/blackfin/lib/strcpy.c b/arch/blackfin/lib/strcpy.c
index 4dc835a8a19b..534589db7256 100644
--- a/arch/blackfin/lib/strcpy.c
+++ b/arch/blackfin/lib/strcpy.c
@@ -6,6 +6,5 @@
 
 char *strcpy(char *dest, const char *src)
 {
-	        return __inline_strcpy(dest, src);
+	return __inline_strcpy(dest, src);
 }
-
diff --git a/arch/blackfin/lib/strncmp.c b/arch/blackfin/lib/strncmp.c
index 947bcfe3f3bb..d791f120bff7 100644
--- a/arch/blackfin/lib/strncmp.c
+++ b/arch/blackfin/lib/strncmp.c
@@ -6,6 +6,5 @@
 
 int strncmp(const char *cs, const char *ct, size_t count)
 {
-	        return __inline_strncmp(cs, ct, count);
+	return __inline_strncmp(cs, ct, count);
 }
-
diff --git a/arch/blackfin/lib/strncpy.c b/arch/blackfin/lib/strncpy.c
index 77a9b2e95097..1fecb5c71ffb 100644
--- a/arch/blackfin/lib/strncpy.c
+++ b/arch/blackfin/lib/strncpy.c
@@ -6,6 +6,5 @@
 
 char *strncpy(char *dest, const char *src, size_t n)
 {
-	        return __inline_strncpy(dest, src, n);
+	return __inline_strncpy(dest, src, n);
 }
-
diff --git a/arch/blackfin/mach-bf533/Makefile b/arch/blackfin/mach-bf533/Makefile
index 76d2c2b8579a..8cce1736360d 100644
--- a/arch/blackfin/mach-bf533/Makefile
+++ b/arch/blackfin/mach-bf533/Makefile
@@ -4,6 +4,6 @@
 
 extra-y := head.o
 
-obj-y := ints-priority.o
+obj-y := ints-priority.o dma.o
 
-obj-$(CONFIG_CPU_FREQ_BF533) += cpu.o
+obj-$(CONFIG_CPU_FREQ)   += cpu.o
diff --git a/arch/blackfin/mach-bf533/boards/cm_bf533.c b/arch/blackfin/mach-bf533/boards/cm_bf533.c
index edd31ce4f8d2..4545f363e641 100644
--- a/arch/blackfin/mach-bf533/boards/cm_bf533.c
+++ b/arch/blackfin/mach-bf533/boards/cm_bf533.c
@@ -34,7 +34,7 @@
 #include <linux/spi/spi.h>
 #include <linux/spi/flash.h>
 #include <linux/usb_isp1362.h>
-#include <asm/irq.h>
+#include <linux/irq.h>
 #include <asm/bfin5xx_spi.h>
 
 /*
@@ -51,11 +51,11 @@ static struct mtd_partition bfin_spi_flash_partitions[] = {
 		.size = 0x00020000,
 		.offset = 0,
 		.mask_flags = MTD_CAP_ROM
-	},{
+	}, {
 		.name = "kernel",
 		.size = 0xe0000,
 		.offset = 0x20000
-	},{
+	}, {
 		.name = "file system",
 		.size = 0x700000,
 		.offset = 0x00100000,
@@ -98,7 +98,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
 		.platform_data = &bfin_spi_flash_data,
 		.controller_data = &spi_flash_chip_info,
 		.mode = SPI_MODE_3,
-	},{
+	}, {
 		.modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
 		.max_speed_hz = 6250000,     /* max spi clock (SCK) speed in HZ */
 		.bus_num = 1,               /* Framework bus number */
@@ -145,7 +145,7 @@ static struct resource smc91x_resources[] = {
 		.start = 0x20200300,
 		.end = 0x20200300 + 16,
 		.flags = IORESOURCE_MEM,
-	},{
+	}, {
 		.start = IRQ_PF0,
 		.end = IRQ_PF0,
 		.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
@@ -194,11 +194,11 @@ static struct resource isp1362_hcd_resources[] = {
 		.start = 0x20308000,
 		.end = 0x20308000,
 		.flags = IORESOURCE_MEM,
-	},{
+	}, {
 		.start = 0x20308004,
 		.end = 0x20308004,
 		.flags = IORESOURCE_MEM,
-	},{
+	}, {
 		.start = IRQ_PF4,
 		.end = IRQ_PF4,
 		.flags = IORESOURCE_IRQ,
diff --git a/arch/blackfin/mach-bf533/boards/ezkit.c b/arch/blackfin/mach-bf533/boards/ezkit.c
index 0b522d95160d..0000b8f1239c 100644
--- a/arch/blackfin/mach-bf533/boards/ezkit.c
+++ b/arch/blackfin/mach-bf533/boards/ezkit.c
@@ -35,7 +35,7 @@
 #include <linux/spi/spi.h>
 #include <linux/spi/flash.h>
 #include <linux/usb_isp1362.h>
-#include <asm/irq.h>
+#include <linux/irq.h>
 #include <asm/bfin5xx_spi.h>
 
 /*
@@ -61,7 +61,7 @@ static struct resource smc91x_resources[] = {
 		.start = 0x20310300,
 		.end = 0x20310300 + 16,
 		.flags = IORESOURCE_MEM,
-	},{
+	}, {
 		.start = IRQ_PF9,
 		.end = IRQ_PF9,
 		.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
@@ -85,11 +85,11 @@ static struct mtd_partition bfin_spi_flash_partitions[] = {
 		.size = 0x00020000,
 		.offset = 0,
 		.mask_flags = MTD_CAP_ROM
-	},{
+	}, {
 		.name = "kernel",
 		.size = 0xe0000,
 		.offset = 0x20000
-	},{
+	}, {
 		.name = "file system",
 		.size = 0x700000,
 		.offset = 0x00100000,
diff --git a/arch/blackfin/mach-bf533/boards/generic_board.c b/arch/blackfin/mach-bf533/boards/generic_board.c
index c0f43ccfbfb5..9bc1f0d0ab50 100644
--- a/arch/blackfin/mach-bf533/boards/generic_board.c
+++ b/arch/blackfin/mach-bf533/boards/generic_board.c
@@ -30,7 +30,7 @@
 
 #include <linux/device.h>
 #include <linux/platform_device.h>
-#include <asm/irq.h>
+#include <linux/irq.h>
 
 /*
  * Name the Board for the /proc/cpuinfo
@@ -53,11 +53,11 @@ static struct resource smc91x_resources[] = {
 		.start = 0x20300300,
 		.end = 0x20300300 + 16,
 		.flags = IORESOURCE_MEM,
-	},{
+	}, {
 		.start = IRQ_PROG_INTB,
 		.end = IRQ_PROG_INTB,
 		.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
-	},{
+	}, {
 		/*
 		 *  denotes the flag pin and is used directly if
 		 *  CONFIG_IRQCHIP_DEMUX_GPIO is defined.
diff --git a/arch/blackfin/mach-bf533/boards/stamp.c b/arch/blackfin/mach-bf533/boards/stamp.c
index 9a472fe15833..a9143c4cbdcd 100644
--- a/arch/blackfin/mach-bf533/boards/stamp.c
+++ b/arch/blackfin/mach-bf533/boards/stamp.c
@@ -37,7 +37,7 @@
 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
 #include <linux/usb_isp1362.h>
 #endif
-#include <asm/irq.h>
+#include <linux/irq.h>
 #include <asm/bfin5xx_spi.h>
 
 /*
@@ -62,7 +62,7 @@ static struct resource smc91x_resources[] = {
 		.start = 0x20300300,
 		.end = 0x20300300 + 16,
 		.flags = IORESOURCE_MEM,
-	},{
+	}, {
 		.start = IRQ_PF7,
 		.end = IRQ_PF7,
 		.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
@@ -83,7 +83,7 @@ static struct resource net2272_bfin_resources[] = {
 		.start = 0x20300000,
 		.end = 0x20300000 + 0x100,
 		.flags = IORESOURCE_MEM,
-	},{
+	}, {
 		.start = IRQ_PF10,
 		.end = IRQ_PF10,
 		.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
@@ -108,11 +108,11 @@ static struct mtd_partition bfin_spi_flash_partitions[] = {
 		.size = 0x00020000,
 		.offset = 0,
 		.mask_flags = MTD_CAP_ROM
-	},{
+	}, {
 		.name = "kernel",
 		.size = 0xe0000,
 		.offset = 0x20000
-	},{
+	}, {
 		.name = "file system",
 		.size = 0x700000,
 		.offset = 0x00100000,
@@ -229,19 +229,19 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
 
 #if defined(CONFIG_PBX)
 	{
-		.modalias	= "fxs-spi",
-		.max_speed_hz	= 12500000,     /* max spi clock (SCK) speed in HZ */
-		.bus_num	= 1,
-		.chip_select	= 3,
-		.controller_data= &spi_si3xxx_chip_info,
+		.modalias = "fxs-spi",
+		.max_speed_hz = 12500000,     /* max spi clock (SCK) speed in HZ */
+		.bus_num = 1,
+		.chip_select = 3,
+		.controller_data = &spi_si3xxx_chip_info,
 		.mode = SPI_MODE_3,
 	},
 	{
-		.modalias	= "fxo-spi",
-		.max_speed_hz	= 12500000,     /* max spi clock (SCK) speed in HZ */
-		.bus_num	= 1,
-		.chip_select	= 2,
-		.controller_data= &spi_si3xxx_chip_info,
+		.modalias = "fxo-spi",
+		.max_speed_hz = 12500000,     /* max spi clock (SCK) speed in HZ */
+		.bus_num = 1,
+		.chip_select = 2,
+		.controller_data = &spi_si3xxx_chip_info,
 		.mode = SPI_MODE_3,
 	},
 #endif
diff --git a/arch/blackfin/mach-bf533/cpu.c b/arch/blackfin/mach-bf533/cpu.c
index 99547c4c290e..6fd9cfd0a31b 100644
--- a/arch/blackfin/mach-bf533/cpu.c
+++ b/arch/blackfin/mach-bf533/cpu.c
@@ -79,8 +79,7 @@ static int bf533_target(struct cpufreq_policy *policy,
 	int i;
 
 	struct cpufreq_freqs freqs;
-	if (cpufreq_frequency_table_target
-	    (policy, bf533_freq_table, target_freq, relation, &index))
+	if (cpufreq_frequency_table_target(policy, bf533_freq_table, target_freq, relation, &index))
 		return -EINVAL;
 	cclk_mhz = bf533_freq_table[index].frequency;
 	vco_mhz = bf533_freq_table[index].index;
diff --git a/arch/blackfin/mach-bf533/head.S b/arch/blackfin/mach-bf533/head.S
index 7e2aa8d0f44f..7dd0e9c3a936 100644
--- a/arch/blackfin/mach-bf533/head.S
+++ b/arch/blackfin/mach-bf533/head.S
@@ -30,6 +30,7 @@
 #include <linux/linkage.h>
 #include <linux/init.h>
 #include <asm/blackfin.h>
+#include <asm/trace.h>
 #if CONFIG_BFIN_KERNEL_CLOCK
 #include <asm/mach/mem_init.h>
 #endif
@@ -96,6 +97,10 @@ ENTRY(__start)
 	M2 = r0;
 	M3 = r0;
 
+	trace_buffer_start(p0,r0);
+	P0 = R1;
+	R0 = R1;
+
 #if CONFIG_DEBUG_KERNEL_START
 
 /*
diff --git a/arch/blackfin/mach-bf533/ints-priority.c b/arch/blackfin/mach-bf533/ints-priority.c
index a3e1789167be..7d79e0f9503d 100644
--- a/arch/blackfin/mach-bf533/ints-priority.c
+++ b/arch/blackfin/mach-bf533/ints-priority.c
@@ -28,8 +28,8 @@
  */
 
 #include <linux/module.h>
+#include <linux/irq.h>
 #include <asm/blackfin.h>
-#include <asm/irq.h>
 
 void program_IAR(void)
 {
diff --git a/arch/blackfin/mach-bf537/Makefile b/arch/blackfin/mach-bf537/Makefile
index f32d44215bb7..7e7c9c8ac5b2 100644
--- a/arch/blackfin/mach-bf537/Makefile
+++ b/arch/blackfin/mach-bf537/Makefile
@@ -4,6 +4,6 @@
 
 extra-y := head.o
 
-obj-y := ints-priority.o
+obj-y := ints-priority.o dma.o
 
 obj-$(CONFIG_CPU_FREQ)   += cpu.o
diff --git a/arch/blackfin/mach-bf537/boards/cm_bf537.c b/arch/blackfin/mach-bf537/boards/cm_bf537.c
index 6a60618a78ec..a8f947b72754 100644
--- a/arch/blackfin/mach-bf537/boards/cm_bf537.c
+++ b/arch/blackfin/mach-bf537/boards/cm_bf537.c
@@ -35,7 +35,7 @@
 #include <linux/spi/spi.h>
 #include <linux/spi/flash.h>
 #include <linux/usb_isp1362.h>
-#include <asm/irq.h>
+#include <linux/irq.h>
 #include <asm/bfin5xx_spi.h>
 
 /*
@@ -53,11 +53,11 @@ static struct mtd_partition bfin_spi_flash_partitions[] = {
 		.size = 0x00020000,
 		.offset = 0,
 		.mask_flags = MTD_CAP_ROM
-	},{
+	}, {
 		.name = "kernel",
 		.size = 0xe0000,
 		.offset = 0x20000
-	},{
+	}, {
 		.name = "file system",
 		.size = 0x700000,
 		.offset = 0x00100000,
@@ -202,7 +202,7 @@ static struct resource smc91x_resources[] = {
 		.start = 0x20200300,
 		.end = 0x20200300 + 16,
 		.flags = IORESOURCE_MEM,
-	},{
+	}, {
 		.start = IRQ_PF14,
 		.end = IRQ_PF14,
 		.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
@@ -223,11 +223,11 @@ static struct resource isp1362_hcd_resources[] = {
 		.start = 0x20308000,
 		.end = 0x20308000,
 		.flags = IORESOURCE_MEM,
-	},{
+	}, {
 		.start = 0x20308004,
 		.end = 0x20308004,
 		.flags = IORESOURCE_MEM,
-	},{
+	}, {
 		.start = IRQ_PG15,
 		.end = IRQ_PG15,
 		.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
@@ -262,7 +262,7 @@ static struct resource net2272_bfin_resources[] = {
 		.start = 0x20200000,
 		.end = 0x20200000 + 0x100,
 		.flags = IORESOURCE_MEM,
-	},{
+	}, {
 		.start = IRQ_PF7,
 		.end = IRQ_PF7,
 		.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
@@ -283,7 +283,7 @@ static struct resource bfin_uart_resources[] = {
 		.start = 0xFFC00400,
 		.end = 0xFFC004FF,
 		.flags = IORESOURCE_MEM,
-	},{
+	}, {
 		.start = 0xFFC02000,
 		.end = 0xFFC020FF,
 		.flags = IORESOURCE_MEM,
diff --git a/arch/blackfin/mach-bf537/boards/eth_mac.c b/arch/blackfin/mach-bf537/boards/eth_mac.c
index e129a08d63de..a725cc8a9290 100644
--- a/arch/blackfin/mach-bf537/boards/eth_mac.c
+++ b/arch/blackfin/mach-bf537/boards/eth_mac.c
@@ -20,8 +20,7 @@
 #include <linux/module.h>
 #include <asm/blackfin.h>
 
-#if	defined(CONFIG_GENERIC_BOARD) \
-	|| defined(CONFIG_BFIN537_STAMP)
+#if	defined(CONFIG_GENERIC_BOARD) || defined(CONFIG_BFIN537_STAMP)
 
 /*
  * Currently the MAC address is saved in Flash by U-Boot
@@ -43,7 +42,7 @@ void get_bf537_ether_addr(char *addr)
  */
 void get_bf537_ether_addr(char *addr)
 {
-	printk(KERN_WARNING "%s: No valid Ethernet MAC address found\n",__FILE__);
+	printk(KERN_WARNING "%s: No valid Ethernet MAC address found\n", __FILE__);
 }
 
 #endif
diff --git a/arch/blackfin/mach-bf537/boards/generic_board.c b/arch/blackfin/mach-bf537/boards/generic_board.c
index fd57e7439e0f..648d984e98d6 100644
--- a/arch/blackfin/mach-bf537/boards/generic_board.c
+++ b/arch/blackfin/mach-bf537/boards/generic_board.c
@@ -35,9 +35,9 @@
 #include <linux/spi/spi.h>
 #include <linux/spi/flash.h>
 #include <linux/usb_isp1362.h>
-#include <asm/irq.h>
-#include <asm/bfin5xx_spi.h>
+#include <linux/irq.h>
 #include <linux/usb_sl811.h>
+#include <asm/bfin5xx_spi.h>
 
 /*
  * Name the Board for the /proc/cpuinfo
@@ -54,19 +54,19 @@ static struct resource bfin_pcmcia_cf_resources[] = {
 		.start = 0x20310000, /* IO PORT */
 		.end = 0x20312000,
 		.flags = IORESOURCE_MEM,
-	},{
+	}, {
 		.start = 0x20311000, /* Attribute Memory */
 		.end = 0x20311FFF,
 		.flags = IORESOURCE_MEM,
-	},{
+	}, {
 		.start = IRQ_PROG_INTA,
 		.end = IRQ_PROG_INTA,
 		.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
-	},{
+	}, {
 		.start = IRQ_PF4,
 		.end = IRQ_PF4,
 		.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
-	},{
+	}, {
 		.start = 6, /* Card Detect PF6 */
 		.end = 6,
 		.flags = IORESOURCE_IRQ,
@@ -95,11 +95,11 @@ static struct resource smc91x_resources[] = {
 		.start = 0x20300300,
 		.end = 0x20300300 + 16,
 		.flags = IORESOURCE_MEM,
-	},{
+	}, {
 		.start = IRQ_PROG_INTB,
 		.end = IRQ_PROG_INTB,
 		.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
-	},{
+	}, {
 		/*
 		 *  denotes the flag pin and is used directly if
 		 *  CONFIG_IRQCHIP_DEMUX_GPIO is defined.
@@ -123,15 +123,15 @@ static struct resource sl811_hcd_resources[] = {
 		.start = 0x20340000,
 		.end = 0x20340000,
 		.flags = IORESOURCE_MEM,
-	},{
+	}, {
 		.start = 0x20340004,
 		.end = 0x20340004,
 		.flags = IORESOURCE_MEM,
-	},{
+	}, {
 		.start = IRQ_PROG_INTA,
 		.end = IRQ_PROG_INTA,
 		.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
-	},{
+	}, {
 		.start = IRQ_PF0 + CONFIG_USB_SL811_BFIN_GPIO,
 		.end = IRQ_PF0 + CONFIG_USB_SL811_BFIN_GPIO,
 		.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
@@ -179,15 +179,15 @@ static struct resource isp1362_hcd_resources[] = {
 		.start = 0x20360000,
 		.end = 0x20360000,
 		.flags = IORESOURCE_MEM,
-	},{
+	}, {
 		.start = 0x20360004,
 		.end = 0x20360004,
 		.flags = IORESOURCE_MEM,
-	},{
+	}, {
 		.start = IRQ_PROG_INTA,
 		.end = IRQ_PROG_INTA,
 		.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
-	},{
+	}, {
 		.start = IRQ_PF0 + CONFIG_USB_ISP1362_BFIN_GPIO,
 		.end = IRQ_PF0 + CONFIG_USB_ISP1362_BFIN_GPIO,
 		.flags = IORESOURCE_IRQ,
@@ -228,7 +228,7 @@ static struct resource net2272_bfin_resources[] = {
 		.start = 0x20300000,
 		.end = 0x20300000 + 0x100,
 		.flags = IORESOURCE_MEM,
-	},{
+	}, {
 		.start = IRQ_PF7,
 		.end = IRQ_PF7,
 		.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
@@ -253,11 +253,11 @@ static struct mtd_partition bfin_spi_flash_partitions[] = {
 		.size = 0x00020000,
 		.offset = 0,
 		.mask_flags = MTD_CAP_ROM
-	},{
+	}, {
 		.name = "kernel",
 		.size = 0xe0000,
 		.offset = 0x20000
-	},{
+	}, {
 		.name = "file system",
 		.size = 0x700000,
 		.offset = 0x00100000,
@@ -375,7 +375,7 @@ static struct resource bfin_uart_resources[] = {
 		.start = 0xFFC00400,
 		.end = 0xFFC004FF,
 		.flags = IORESOURCE_MEM,
-	},{
+	}, {
 		.start = 0xFFC02000,
 		.end = 0xFFC020FF,
 		.flags = IORESOURCE_MEM,
diff --git a/arch/blackfin/mach-bf537/boards/pnav10.c b/arch/blackfin/mach-bf537/boards/pnav10.c
index 8aaf76dfce80..8806f1230f2d 100644
--- a/arch/blackfin/mach-bf537/boards/pnav10.c
+++ b/arch/blackfin/mach-bf537/boards/pnav10.c
@@ -37,7 +37,7 @@
 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
 #include <linux/usb_isp1362.h>
 #endif
-#include <asm/irq.h>
+#include <linux/irq.h>
 #include <asm/bfin5xx_spi.h>
 #include <linux/usb_sl811.h>
 
@@ -58,15 +58,15 @@ static struct resource bfin_pcmcia_cf_resources[] = {
 		.start = 0x20310000, /* IO PORT */
 		.end = 0x20312000,
 		.flags = IORESOURCE_MEM,
-	},{
+	}, {
 		.start = 0x20311000, /* Attribute Memory */
 		.end = 0x20311FFF,
 		.flags = IORESOURCE_MEM,
-	},{
+	}, {
 		.start = IRQ_PF4,
 		.end = IRQ_PF4,
 		.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
-	},{
+	}, {
 		.start = 6, /* Card Detect PF6 */
 		.end = 6,
 		.flags = IORESOURCE_IRQ,
@@ -95,7 +95,7 @@ static struct resource smc91x_resources[] = {
 		.start = 0x20300300,
 		.end = 0x20300300 + 16,
 		.flags = IORESOURCE_MEM,
-	},{
+	}, {
 
 		.start = IRQ_PF7,
 		.end = IRQ_PF7,
@@ -116,11 +116,11 @@ static struct resource sl811_hcd_resources[] = {
 		.start = 0x20340000,
 		.end = 0x20340000,
 		.flags = IORESOURCE_MEM,
-	},{
+	}, {
 		.start = 0x20340004,
 		.end = 0x20340004,
 		.flags = IORESOURCE_MEM,
-	},{
+	}, {
 		.start = CONFIG_USB_SL811_BFIN_IRQ,
 		.end = CONFIG_USB_SL811_BFIN_IRQ,
 		.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
@@ -167,11 +167,11 @@ static struct resource isp1362_hcd_resources[] = {
 		.start = 0x20360000,
 		.end = 0x20360000,
 		.flags = IORESOURCE_MEM,
-	},{
+	}, {
 		.start = 0x20360004,
 		.end = 0x20360004,
 		.flags = IORESOURCE_MEM,
-	},{
+	}, {
 		.start = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ,
 		.end = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ,
 		.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
@@ -212,7 +212,7 @@ static struct resource net2272_bfin_resources[] = {
 		.start = 0x20300000,
 		.end = 0x20300000 + 0x100,
 		.flags = IORESOURCE_MEM,
-	},{
+	}, {
 		.start = IRQ_PF7,
 		.end = IRQ_PF7,
 		.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
@@ -238,11 +238,11 @@ static struct mtd_partition bfin_spi_flash_partitions[] = {
 		.size = 0x00020000,
 		.offset = 0,
 		.mask_flags = MTD_CAP_ROM
-	},{
+	}, {
 		.name = "kernel",
 		.size = 0xe0000,
 		.offset = 0x20000
-	},{
+	}, {
 		.name = "file system",
 		.size = 0x700000,
 		.offset = 0x00100000,
@@ -294,16 +294,6 @@ static struct bfin5xx_spi_chip spi_mmc_chip_info = {
 };
 #endif
 
-#if defined(CONFIG_PBX)
-static struct bfin5xx_spi_chip spi_si3xxx_chip_info = {
-	.ctl_reg	= 0x4, /* send zero */
-	.enable_dma	= 0,
-	.bits_per_word	= 8,
-	.cs_change_per_word = 1,
-};
-#endif
-
-
 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
 static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
 	.cs_change_per_word = 1,
@@ -392,24 +382,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
 		.mode = SPI_MODE_3,
 	},
 #endif
-#if defined(CONFIG_PBX)
-	{
-		.modalias	= "fxs-spi",
-		.max_speed_hz	= 12500000,     /* max spi clock (SCK) speed in HZ */
-		.bus_num	= 1,
-		.chip_select	= 3,
-		.controller_data= &spi_si3xxx_chip_info,
-		.mode = SPI_MODE_3,
-	},
-	{
-		.modalias	= "fxo-spi",
-		.max_speed_hz	= 12500000,     /* max spi clock (SCK) speed in HZ */
-		.bus_num	= 1,
-		.chip_select	= 2,
-		.controller_data= &spi_si3xxx_chip_info,
-		.mode = SPI_MODE_3,
-	},
-#endif
 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
 {
 	.modalias		= "ad7877",
@@ -451,7 +423,7 @@ static struct resource bfin_uart_resources[] = {
 		.start = 0xFFC00400,
 		.end = 0xFFC004FF,
 		.flags = IORESOURCE_MEM,
-	},{
+	}, {
 		.start = 0xFFC02000,
 		.end = 0xFFC020FF,
 		.flags = IORESOURCE_MEM,
diff --git a/arch/blackfin/mach-bf537/boards/stamp.c b/arch/blackfin/mach-bf537/boards/stamp.c
index 3a29b4d15f25..9c43d7756510 100644
--- a/arch/blackfin/mach-bf537/boards/stamp.c
+++ b/arch/blackfin/mach-bf537/boards/stamp.c
@@ -37,12 +37,10 @@
 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
 #include <linux/usb_isp1362.h>
 #endif
-#include <asm/irq.h>
 #include <linux/irq.h>
 #include <linux/interrupt.h>
-#include <asm/bfin5xx_spi.h>
 #include <linux/usb_sl811.h>
-
+#include <asm/bfin5xx_spi.h>
 #include <linux/spi/ad7877.h>
 
 /*
@@ -85,7 +83,7 @@ static struct platform_device *bfin_isp1761_devices[] = {
 
 int __init bfin_isp1761_init(void)
 {
-	unsigned int num_devices=ARRAY_SIZE(bfin_isp1761_devices);
+	unsigned int num_devices = ARRAY_SIZE(bfin_isp1761_devices);
 
 	printk(KERN_INFO "%s(): registering device resources\n", __FUNCTION__);
 	set_irq_type(ISP1761_IRQ, IRQF_TRIGGER_FALLING);
@@ -107,15 +105,15 @@ static struct resource bfin_pcmcia_cf_resources[] = {
 		.start = 0x20310000, /* IO PORT */
 		.end = 0x20312000,
 		.flags = IORESOURCE_MEM,
-	},{
+	}, {
 		.start = 0x20311000, /* Attribute Memory */
 		.end = 0x20311FFF,
 		.flags = IORESOURCE_MEM,
-	},{
+	}, {
 		.start = IRQ_PF4,
 		.end = IRQ_PF4,
 		.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
-	},{
+	}, {
 		.start = 6, /* Card Detect PF6 */
 		.end = 6,
 		.flags = IORESOURCE_IRQ,
@@ -144,7 +142,7 @@ static struct resource smc91x_resources[] = {
 		.start = 0x20300300,
 		.end = 0x20300300 + 16,
 		.flags = IORESOURCE_MEM,
-	},{
+	}, {
 
 		.start = IRQ_PF7,
 		.end = IRQ_PF7,
@@ -159,17 +157,39 @@ static struct platform_device smc91x_device = {
 };
 #endif
 
+#if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
+static struct resource dm9000_resources[] = {
+	[0] = {
+		.start	= 0x203FB800,
+		.end	= 0x203FB800 + 8,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= IRQ_PF9,
+		.end	= IRQ_PF9,
+		.flags	= (IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE),
+	},
+};
+
+static struct platform_device dm9000_device = {
+	.name		= "dm9000",
+	.id		= -1,
+	.num_resources	= ARRAY_SIZE(dm9000_resources),
+	.resource	= dm9000_resources,
+};
+#endif
+
 #if defined(CONFIG_USB_SL811_HCD) || defined(CONFIG_USB_SL811_HCD_MODULE)
 static struct resource sl811_hcd_resources[] = {
 	{
 		.start = 0x20340000,
 		.end = 0x20340000,
 		.flags = IORESOURCE_MEM,
-	},{
+	}, {
 		.start = 0x20340004,
 		.end = 0x20340004,
 		.flags = IORESOURCE_MEM,
-	},{
+	}, {
 		.start = CONFIG_USB_SL811_BFIN_IRQ,
 		.end = CONFIG_USB_SL811_BFIN_IRQ,
 		.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
@@ -216,11 +236,11 @@ static struct resource isp1362_hcd_resources[] = {
 		.start = 0x20360000,
 		.end = 0x20360000,
 		.flags = IORESOURCE_MEM,
-	},{
+	}, {
 		.start = 0x20360004,
 		.end = 0x20360004,
 		.flags = IORESOURCE_MEM,
-	},{
+	}, {
 		.start = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ,
 		.end = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ,
 		.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
@@ -261,7 +281,7 @@ static struct resource net2272_bfin_resources[] = {
 		.start = 0x20300000,
 		.end = 0x20300000 + 0x100,
 		.flags = IORESOURCE_MEM,
-	},{
+	}, {
 		.start = IRQ_PF7,
 		.end = IRQ_PF7,
 		.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
@@ -287,11 +307,11 @@ static struct mtd_partition bfin_spi_flash_partitions[] = {
 		.size = 0x00020000,
 		.offset = 0,
 		.mask_flags = MTD_CAP_ROM
-	},{
+	}, {
 		.name = "kernel",
 		.size = 0xe0000,
 		.offset = 0x20000
-	},{
+	}, {
 		.name = "file system",
 		.size = 0x700000,
 		.offset = 0x00100000,
@@ -361,7 +381,6 @@ static struct bfin5xx_spi_chip ad5304_chip_info = {
 
 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
 static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
-//	.cs_change_per_word = 1,
 	.enable_dma = 0,
 	.bits_per_word = 16,
 };
@@ -449,19 +468,19 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
 #endif
 #if defined(CONFIG_PBX)
 	{
-		.modalias	= "fxs-spi",
-		.max_speed_hz	= 12500000,     /* max spi clock (SCK) speed in HZ */
-		.bus_num	= 1,
-		.chip_select	= 3,
-		.controller_data= &spi_si3xxx_chip_info,
+		.modalias = "fxs-spi",
+		.max_speed_hz = 12500000,     /* max spi clock (SCK) speed in HZ */
+		.bus_num = 1,
+		.chip_select = 3,
+		.controller_data = &spi_si3xxx_chip_info,
 		.mode = SPI_MODE_3,
 	},
 	{
-		.modalias	= "fxo-spi",
-		.max_speed_hz	= 12500000,     /* max spi clock (SCK) speed in HZ */
-		.bus_num	= 1,
-		.chip_select	= 2,
-		.controller_data= &spi_si3xxx_chip_info,
+		.modalias = "fxo-spi",
+		.max_speed_hz = 12500000,     /* max spi clock (SCK) speed in HZ */
+		.bus_num = 1,
+		.chip_select = 2,
+		.controller_data = &spi_si3xxx_chip_info,
 		.mode = SPI_MODE_3,
 	},
 #endif
@@ -516,7 +535,7 @@ static struct resource bfin_uart_resources[] = {
 		.start = 0xFFC00400,
 		.end = 0xFFC004FF,
 		.flags = IORESOURCE_MEM,
-	},{
+	}, {
 		.start = 0xFFC02000,
 		.end = 0xFFC020FF,
 		.flags = IORESOURCE_MEM,
@@ -571,6 +590,10 @@ static struct platform_device *stamp_devices[] __initdata = {
 	&smc91x_device,
 #endif
 
+#if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
+	&dm9000_device,
+#endif
+
 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
 	&bfin_mac_device,
 #endif
diff --git a/arch/blackfin/mach-bf537/head.S b/arch/blackfin/mach-bf537/head.S
index 7d902bbd860f..429c8a1019da 100644
--- a/arch/blackfin/mach-bf537/head.S
+++ b/arch/blackfin/mach-bf537/head.S
@@ -30,6 +30,8 @@
 #include <linux/linkage.h>
 #include <linux/init.h>
 #include <asm/blackfin.h>
+#include <asm/trace.h>
+
 #if CONFIG_BFIN_KERNEL_CLOCK
 #include <asm/mach/mem_init.h>
 #endif
@@ -93,6 +95,10 @@ ENTRY(__start)
 	M2 = r0;
 	M3 = r0;
 
+	trace_buffer_start(p0,r0);
+	P0 = R1;
+	R0 = R1;
+
 	/* Turn off the icache */
 	p0.l = (IMEM_CONTROL & 0xFFFF);
 	p0.h = (IMEM_CONTROL >> 16);
diff --git a/arch/blackfin/mach-bf537/ints-priority.c b/arch/blackfin/mach-bf537/ints-priority.c
index 2dbf3df465d1..a8b915f202ec 100644
--- a/arch/blackfin/mach-bf537/ints-priority.c
+++ b/arch/blackfin/mach-bf537/ints-priority.c
@@ -28,8 +28,8 @@
  */
 
 #include <linux/module.h>
+#include <linux/irq.h>
 #include <asm/blackfin.h>
-#include <asm/irq.h>
 
 void program_IAR(void)
 {
diff --git a/arch/blackfin/mach-bf561/Makefile b/arch/blackfin/mach-bf561/Makefile
index 57f475a55161..f39235a55783 100644
--- a/arch/blackfin/mach-bf561/Makefile
+++ b/arch/blackfin/mach-bf561/Makefile
@@ -4,6 +4,6 @@
 
 extra-y := head.o
 
-obj-y := ints-priority.o
+obj-y := ints-priority.o dma.o
 
 obj-$(CONFIG_BF561_COREB) += coreb.o
diff --git a/arch/blackfin/mach-bf561/boards/cm_bf561.c b/arch/blackfin/mach-bf561/boards/cm_bf561.c
index 3dc5c042048c..5b2b544529a1 100644
--- a/arch/blackfin/mach-bf561/boards/cm_bf561.c
+++ b/arch/blackfin/mach-bf561/boards/cm_bf561.c
@@ -34,7 +34,7 @@
 #include <linux/spi/spi.h>
 #include <linux/spi/flash.h>
 #include <linux/usb_isp1362.h>
-#include <asm/irq.h>
+#include <linux/irq.h>
 #include <asm/bfin5xx_spi.h>
 
 /*
@@ -52,11 +52,11 @@ static struct mtd_partition bfin_spi_flash_partitions[] = {
 		.size = 0x00020000,
 		.offset = 0,
 		.mask_flags = MTD_CAP_ROM
-	},{
+	}, {
 		.name = "kernel",
 		.size = 0xe0000,
 		.offset = 0x20000
-	},{
+	}, {
 		.name = "file system",
 		.size = 0x700000,
 		.offset = 0x00100000,
@@ -186,7 +186,7 @@ static struct resource smc91x_resources[] = {
 		.start = 0x28000300,
 		.end = 0x28000300 + 16,
 		.flags = IORESOURCE_MEM,
-	},{
+	}, {
 		.start = IRQ_PF0,
 		.end = IRQ_PF0,
 		.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
@@ -206,11 +206,11 @@ static struct resource isp1362_hcd_resources[] = {
 		.start = 0x24008000,
 		.end = 0x24008000,
 		.flags = IORESOURCE_MEM,
-	},{
+	}, {
 		.start = 0x24008004,
 		.end = 0x24008004,
 		.flags = IORESOURCE_MEM,
-	},{
+	}, {
 		.start = IRQ_PF47,
 		.end = IRQ_PF47,
 		.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
@@ -241,25 +241,25 @@ static struct platform_device isp1362_hcd_device = {
 
 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
 static struct resource bfin_uart_resources[] = {
-        {
-                .start = 0xFFC00400,
-                .end = 0xFFC004FF,
-                .flags = IORESOURCE_MEM,
-        },
+	{
+		.start = 0xFFC00400,
+		.end = 0xFFC004FF,
+		.flags = IORESOURCE_MEM,
+	},
 };
 
 static struct platform_device bfin_uart_device = {
-        .name = "bfin-uart",
-        .id = 1,
-        .num_resources = ARRAY_SIZE(bfin_uart_resources),
-        .resource = bfin_uart_resources,
+	.name = "bfin-uart",
+	.id = 1,
+	.num_resources = ARRAY_SIZE(bfin_uart_resources),
+	.resource = bfin_uart_resources,
 };
 #endif
 
 static struct platform_device *cm_bf561_devices[] __initdata = {
 
 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
-        &bfin_uart_device,
+	&bfin_uart_device,
 #endif
 
 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
diff --git a/arch/blackfin/mach-bf561/boards/ezkit.c b/arch/blackfin/mach-bf561/boards/ezkit.c
index 9720b5c307ab..724191da20a2 100644
--- a/arch/blackfin/mach-bf561/boards/ezkit.c
+++ b/arch/blackfin/mach-bf561/boards/ezkit.c
@@ -30,10 +30,9 @@
 #include <linux/device.h>
 #include <linux/platform_device.h>
 #include <linux/spi/spi.h>
-#include <asm/irq.h>
-#include <asm/bfin5xx_spi.h>
-#include <linux/interrupt.h>
 #include <linux/irq.h>
+#include <linux/interrupt.h>
+#include <asm/bfin5xx_spi.h>
 
 /*
  * Name the Board for the /proc/cpuinfo
@@ -45,13 +44,13 @@ char *bfin_board_name = "ADDS-BF561-EZKIT";
 
 #if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
 static struct resource bfin_isp1761_resources[] = {
-	[0] = {
+	{
 		.name	= "isp1761-regs",
 		.start  = ISP1761_BASE + 0x00000000,
 		.end    = ISP1761_BASE + 0x000fffff,
 		.flags  = IORESOURCE_MEM,
 	},
-	[1] = {
+	{
 		.start  = ISP1761_IRQ,
 		.end    = ISP1761_IRQ,
 		.flags  = IORESOURCE_IRQ,
@@ -71,7 +70,7 @@ static struct platform_device *bfin_isp1761_devices[] = {
 
 int __init bfin_isp1761_init(void)
 {
-	unsigned int num_devices=ARRAY_SIZE(bfin_isp1761_devices);
+	unsigned int num_devices = ARRAY_SIZE(bfin_isp1761_devices);
 
 	printk(KERN_INFO "%s(): registering device resources\n", __FUNCTION__);
 	set_irq_type(ISP1761_IRQ, IRQF_TRIGGER_FALLING);
@@ -98,7 +97,7 @@ static struct resource smc91x_resources[] = {
 		.start = 0x2C010300,
 		.end = 0x2C010300 + 16,
 		.flags = IORESOURCE_MEM,
-	},{
+	}, {
 
 		.start = IRQ_PF9,
 		.end = IRQ_PF9,
@@ -116,18 +115,18 @@ static struct platform_device smc91x_device = {
 
 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
 static struct resource bfin_uart_resources[] = {
-        {
-                .start = 0xFFC00400,
-                .end = 0xFFC004FF,
-                .flags = IORESOURCE_MEM,
-        },
+	{
+		.start = 0xFFC00400,
+		.end = 0xFFC004FF,
+		.flags = IORESOURCE_MEM,
+	},
 };
 
 static struct platform_device bfin_uart_device = {
-        .name = "bfin-uart",
-        .id = 1,
-        .num_resources = ARRAY_SIZE(bfin_uart_resources),
-        .resource = bfin_uart_resources,
+	.name = "bfin-uart",
+	.id = 1,
+	.num_resources = ARRAY_SIZE(bfin_uart_resources),
+	.resource = bfin_uart_resources,
 };
 #endif
 
@@ -176,7 +175,7 @@ static struct platform_device *ezkit_devices[] __initdata = {
 	&spi_bfin_master_device,
 #endif
 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
-        &bfin_uart_device,
+	&bfin_uart_device,
 #endif
 };
 
diff --git a/arch/blackfin/mach-bf561/boards/generic_board.c b/arch/blackfin/mach-bf561/boards/generic_board.c
index 585ecdd2f6a5..4dfea5da674c 100644
--- a/arch/blackfin/mach-bf561/boards/generic_board.c
+++ b/arch/blackfin/mach-bf561/boards/generic_board.c
@@ -30,7 +30,7 @@
 
 #include <linux/device.h>
 #include <linux/platform_device.h>
-#include <asm/irq.h>
+#include <linux/irq.h>
 
 char *bfin_board_name = "UNKNOWN BOARD";
 
@@ -43,11 +43,11 @@ static struct resource smc91x_resources[] = {
 		.start = 0x2C010300,
 		.end = 0x2C010300 + 16,
 		.flags = IORESOURCE_MEM,
-	},{
+	}, {
 		.start = IRQ_PROG_INTB,
 		.end = IRQ_PROG_INTB,
 		.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
-	},{
+	}, {
 		/*
 		 *  denotes the flag pin and is used directly if
 		 *  CONFIG_IRQCHIP_DEMUX_GPIO is defined.
diff --git a/arch/blackfin/mach-bf561/boards/tepla.c b/arch/blackfin/mach-bf561/boards/tepla.c
index db308c7ccabb..c442eb23db5e 100644
--- a/arch/blackfin/mach-bf561/boards/tepla.c
+++ b/arch/blackfin/mach-bf561/boards/tepla.c
@@ -14,7 +14,7 @@
 
 #include <linux/device.h>
 #include <linux/platform_device.h>
-#include <asm/irq.h>
+#include <linux/irq.h>
 
 char *bfin_board_name = "Tepla-BF561";
 
@@ -26,11 +26,11 @@ static struct resource smc91x_resources[] = {
 		.start	= 0x2C000300,
 		.end	= 0x2C000320,
 		.flags	= IORESOURCE_MEM,
-	},{
+	}, {
 		.start	= IRQ_PROG_INTB,
 		.end	= IRQ_PROG_INTB,
 		.flags	= IORESOURCE_IRQ|IORESOURCE_IRQ_HIGHLEVEL,
-	},{
+	}, {
 		/*
 		 *  denotes the flag pin and is used directly if
 		 *  CONFIG_IRQCHIP_DEMUX_GPIO is defined.
diff --git a/arch/blackfin/mach-bf561/coreb.c b/arch/blackfin/mach-bf561/coreb.c
index b28582fe083c..5d1d21b4c2a7 100644
--- a/arch/blackfin/mach-bf561/coreb.c
+++ b/arch/blackfin/mach-bf561/coreb.c
@@ -32,8 +32,8 @@
 #include <linux/device.h>
 #include <linux/ioport.h>
 #include <linux/module.h>
+#include <linux/uaccess.h>
 #include <asm/dma.h>
-#include <asm/uaccess.h>
 
 #define MODULE_VER		"v0.1"
 
@@ -202,7 +202,7 @@ static int coreb_open(struct inode *inode, struct file *file)
 	spin_unlock_irq(&coreb_lock);
 	return 0;
 
-      out_busy:
+ out_busy:
 	spin_unlock_irq(&coreb_lock);
 	return -EBUSY;
 }
@@ -365,19 +365,19 @@ int __init bf561_coreb_init(void)
 	printk(KERN_INFO "BF561 Core B driver %s initialized.\n", MODULE_VER);
 	return 0;
 
-      release_dma_src:
+ release_dma_src:
 	free_dma(CH_MEM_STREAM2_SRC);
-      release_dma_dest:
+ release_dma_dest:
 	free_dma(CH_MEM_STREAM2_DEST);
-      release_data_a_sram:
+ release_data_a_sram:
 	release_mem_region(0xff400000, 0x8000);
-      release_data_b_sram:
+ release_data_b_sram:
 	release_mem_region(0xff500000, 0x8000);
-      release_instruction_b_sram:
+ release_instruction_b_sram:
 	release_mem_region(0xff610000, 0x4000);
-      release_instruction_a_sram:
+ release_instruction_a_sram:
 	release_mem_region(0xff600000, 0x4000);
-      exit:
+ exit:
 	return -ENOMEM;
 }
 
diff --git a/arch/blackfin/mach-bf561/head.S b/arch/blackfin/mach-bf561/head.S
index 31cbc75c85cf..38650a628980 100644
--- a/arch/blackfin/mach-bf561/head.S
+++ b/arch/blackfin/mach-bf561/head.S
@@ -30,6 +30,8 @@
 #include <linux/linkage.h>
 #include <linux/init.h>
 #include <asm/blackfin.h>
+#include <asm/trace.h>
+
 #if CONFIG_BFIN_KERNEL_CLOCK
 #include <asm/mach/mem_init.h>
 #endif
@@ -93,6 +95,10 @@ ENTRY(__start)
 	M2 = r0;
 	M3 = r0;
 
+	trace_buffer_start(p0,r0);
+	P0 = R1;
+	R0 = R1;
+
 	/* Turn off the icache */
 	p0.l = (IMEM_CONTROL & 0xFFFF);
 	p0.h = (IMEM_CONTROL >> 16);
@@ -434,15 +440,15 @@ ENTRY(_bfin_reset)
 	SSYNC;
 
 	/* make sure SYSCR is set to use BMODE */
-	P0.h = hi(SICA_SYSCR);
-	P0.l = lo(SICA_SYSCR);
-	R0.l = 0x20;
+	P0.h = hi(SYSCR);
+	P0.l = lo(SYSCR);
+	R0.l = 0x20;		/* on BF561, disable core b */
 	W[P0] = R0.l;
 	SSYNC;
 
 	/* issue a system soft reset */
-	P1.h = hi(SICA_SWRST);
-	P1.l = lo(SICA_SWRST);
+	P1.h = hi(SWRST);
+	P1.l = lo(SWRST);
 	R1.l = 0x0007;
 	W[P1] = R1;
 	SSYNC;
diff --git a/arch/blackfin/mach-bf561/ints-priority.c b/arch/blackfin/mach-bf561/ints-priority.c
index 86e3b0ee93f4..09b541b0f7c2 100644
--- a/arch/blackfin/mach-bf561/ints-priority.c
+++ b/arch/blackfin/mach-bf561/ints-priority.c
@@ -28,8 +28,8 @@
  */
 
 #include <linux/module.h>
+#include <linux/irq.h>
 #include <asm/blackfin.h>
-#include <asm/irq.h>
 
 void program_IAR(void)
 {
diff --git a/arch/blackfin/mach-common/Makefile b/arch/blackfin/mach-common/Makefile
index d3a49073d196..0279ede70392 100644
--- a/arch/blackfin/mach-common/Makefile
+++ b/arch/blackfin/mach-common/Makefile
@@ -4,9 +4,9 @@
 
 obj-y := \
 	cache.o cacheinit.o cplbhdlr.o cplbmgr.o entry.o \
-	interrupt.o lock.o dpmc.o irqpanic.o
+	interrupt.o lock.o irqpanic.o
 
 obj-$(CONFIG_CPLB_INFO)          += cplbinfo.o
 obj-$(CONFIG_BFIN_SINGLE_CORE)   += ints-priority-sc.o
 obj-$(CONFIG_BFIN_DUAL_CORE)     += ints-priority-dc.o
-obj-$(CONFIG_PM)                 += pm.o
+obj-$(CONFIG_PM)                 += pm.o dpmc.o
diff --git a/arch/blackfin/mach-common/cacheinit.S b/arch/blackfin/mach-common/cacheinit.S
index 7924a90d9658..5be6b975ae4a 100644
--- a/arch/blackfin/mach-common/cacheinit.S
+++ b/arch/blackfin/mach-common/cacheinit.S
@@ -38,104 +38,40 @@
 
 .text
 
+#ifdef ANOMALY_05000125
 #if defined(CONFIG_BLKFIN_CACHE)
-ENTRY(_bfin_icache_init)
+ENTRY(_bfin_write_IMEM_CONTROL)
 
-	/* Initialize Instruction CPLBS */
-
-	I0.L = (ICPLB_ADDR0 & 0xFFFF);
-	I0.H = (ICPLB_ADDR0 >> 16);
-
-	I1.L = (ICPLB_DATA0 & 0xFFFF);
-	I1.H = (ICPLB_DATA0 >> 16);
-
-	I2.L = _icplb_table;
-	I2.H = _icplb_table;
-
-	r1 = -1;	/* end point comparison */
-	r3 = 15;	/* max counter */
-
-/* read entries from table */
-
-.Lread_iaddr:
-	R0 = [I2++];
-	CC = R0 == R1;
-	IF CC JUMP .Lidone;
-	[I0++] = R0;
-
-.Lread_idata:
-	R2 = [I2++];
-	[I1++] = R2;
-	R3 = R3 + R1;
-	CC = R3 == R1;
-	IF !CC JUMP .Lread_iaddr;
-
-.Lidone:
 	/* Enable Instruction Cache */
 	P0.l = (IMEM_CONTROL & 0xFFFF);
 	P0.h = (IMEM_CONTROL >> 16);
-	R1 = [P0];
-	R0 = (IMC | ENICPLB);
-	R0 = R0 | R1;
 
 	/* Anomaly 05000125 */
-	CLI R2;
+	CLI R1;
 	SSYNC;		/* SSYNC required before writing to IMEM_CONTROL. */
 	.align 8;
 	[P0] = R0;
 	SSYNC;
-	STI R2;
+	STI R1;
 	RTS;
 
-ENDPROC(_bfin_icache_init)
+ENDPROC(_bfin_write_IMEM_CONTROL)
 #endif
 
 #if defined(CONFIG_BLKFIN_DCACHE)
-ENTRY(_bfin_dcache_init)
-
-	/* Initialize Data CPLBS */
-
-	I0.L = (DCPLB_ADDR0 & 0xFFFF);
-	I0.H = (DCPLB_ADDR0 >> 16);
+ENTRY(_bfin_write_DMEM_CONTROL)
+	P0.l = (DMEM_CONTROL & 0xFFFF);
+	P0.h = (DMEM_CONTROL >> 16);
 
-	I1.L = (DCPLB_DATA0 & 0xFFFF);
-	I1.H = (DCPLB_DATA0 >> 16);
-
-	I2.L = _dcplb_table;
-	I2.H = _dcplb_table;
-
-	R1 = -1;	/* end point comparison */
-	R3 = 15;	/* max counter */
-
-	/* read entries from table */
-.Lread_daddr:
-	R0 = [I2++];
-	cc = R0 == R1;
-	IF CC JUMP .Lddone;
-	[I0++] = R0;
-
-.Lread_ddata:
-	R2 = [I2++];
-	[I1++] = R2;
-	R3 = R3 + R1;
-	CC = R3 == R1;
-	IF !CC JUMP .Lread_daddr;
-.Lddone:
-	P0.L = (DMEM_CONTROL & 0xFFFF);
-	P0.H = (DMEM_CONTROL >> 16);
-	R1 = [P0];
-
-	R0 = DMEM_CNTR;
-
-	R0 = R0 | R1;
-	/* Anomaly 05000125 */
-	CLI R2;
+	CLI R1;
 	SSYNC;		/* SSYNC required before writing to DMEM_CONTROL. */
 	.align 8;
 	[P0] = R0;
 	SSYNC;
-	STI R2;
+	STI R1;
 	RTS;
 
-ENDPROC(_bfin_dcache_init)
+ENDPROC(_bfin_write_DMEM_CONTROL)
+#endif
+
 #endif
diff --git a/arch/blackfin/mach-common/cplbinfo.c b/arch/blackfin/mach-common/cplbinfo.c
index caa9623e6bd6..785ca9816971 100644
--- a/arch/blackfin/mach-common/cplbinfo.c
+++ b/arch/blackfin/mach-common/cplbinfo.c
@@ -31,11 +31,10 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/proc_fs.h>
+#include <linux/uaccess.h>
 
 #include <asm/current.h>
-#include <asm/uaccess.h>
 #include <asm/system.h>
-
 #include <asm/cplb.h>
 #include <asm/blackfin.h>
 
@@ -92,8 +91,7 @@ static char *cplb_print_entry(char *buf, int type)
 	} else
 		buf += sprintf(buf, "Data CPLB entry:\n");
 
-	buf += sprintf(buf, "Address\t\tData\tSize\tValid\tLocked\tSwapin\
-\tiCount\toCount\n");
+	buf += sprintf(buf, "Address\t\tData\tSize\tValid\tLocked\tSwapin\n\tiCount\toCount\n");
 
 	while (*p_addr != 0xffffffff) {
 		entry = cplb_find_entry(cplb_addr, cplb_data, *p_addr, *p_data);
@@ -144,8 +142,7 @@ static int cplbinfo_proc_output(char *buf)
 
 	p = buf;
 
-	p += sprintf(p,
-		     "------------------ CPLB Information ------------------\n\n");
+	p += sprintf(p, "------------------ CPLB Information ------------------\n\n");
 
 	if (bfin_read_IMEM_CONTROL() & ENICPLB)
 		p = cplb_print_entry(p, CPLB_I);
@@ -191,9 +188,9 @@ static int __init cplbinfo_init(void)
 {
 	struct proc_dir_entry *entry;
 
-	if ((entry = create_proc_entry("cplbinfo", 0, NULL)) == NULL) {
+	entry = create_proc_entry("cplbinfo", 0, NULL);
+	if (!entry)
 		return -ENOMEM;
-	}
 
 	entry->read_proc = cplbinfo_read_proc;
 	entry->write_proc = cplbinfo_write_proc;
diff --git a/arch/blackfin/mach-common/entry.S b/arch/blackfin/mach-common/entry.S
index 40045b1386ad..960458808344 100644
--- a/arch/blackfin/mach-common/entry.S
+++ b/arch/blackfin/mach-common/entry.S
@@ -49,34 +49,15 @@
 
 
 #include <linux/linkage.h>
+#include <linux/unistd.h>
 #include <asm/blackfin.h>
-#include <asm/unistd.h>
 #include <asm/errno.h>
 #include <asm/thread_info.h>  /* TIF_NEED_RESCHED */
 #include <asm/asm-offsets.h>
+#include <asm/trace.h>
 
 #include <asm/mach-common/context.S>
 
-#ifdef CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE
-	/*
-	 * TODO: this should be proper save/restore, but for now
-	 * we'll just cheat and use 0x1/0x13
-	 */
-# define DEBUG_START_HWTRACE \
-	P5.l = LO(TBUFCTL); \
-	P5.h = HI(TBUFCTL); \
-	R7 = 0x13; \
-	[P5] = R7;
-# define DEBUG_STOP_HWTRACE \
-	P5.l = LO(TBUFCTL); \
-	P5.h = HI(TBUFCTL); \
-	R7 = 0x01; \
-	[P5] = R7;
-#else
-# define DEBUG_START_HWTRACE
-# define DEBUG_STOP_HWTRACE
-#endif
-
 #ifdef CONFIG_EXCPT_IRQ_SYSC_L1
 .section .l1.text
 #else
@@ -110,25 +91,14 @@ ENTRY(_ex_icplb)
 	ASTAT = [sp++];
 	SAVE_ALL_SYS
 	call __cplb_hdr;
-	DEBUG_START_HWTRACE
+	DEBUG_START_HWTRACE(p5, r7)
 	RESTORE_ALL_SYS
 	SP = RETN;
 	rtx;
 ENDPROC(_ex_icplb)
 
-ENTRY(_ex_spinlock)
-	/* Transform this into a syscall - twiddle the syscall vector.  */
-	p5.l = lo(EVT15);
-	p5.h = hi(EVT15);
-	r7.l = _spinlock_bh;
-	r7.h = _spinlock_bh;
-	[p5] = r7;
-	csync;
-	/* Fall through.  */
-ENDPROC(_ex_spinlock)
-
 ENTRY(_ex_syscall)
-	DEBUG_START_HWTRACE
+	DEBUG_START_HWTRACE(p5, r7)
 	(R7:6,P5:4) = [sp++];
 	ASTAT = [sp++];
 	raise 15;		/* invoked by TRAP #0, for sys call */
@@ -136,26 +106,6 @@ ENTRY(_ex_syscall)
 	rtx
 ENDPROC(_ex_syscall)
 
-ENTRY(_spinlock_bh)
-	SAVE_ALL_SYS
-	/* To end up here, vector 15 was changed - so we have to change it
-	 * back.
-	 */
-	p0.l = lo(EVT15);
-	p0.h = hi(EVT15);
-	p1.l = _evt_system_call;
-	p1.h = _evt_system_call;
-	[p0] = p1;
-	csync;
-	r0 = [sp + PT_R0];
-	sp += -12;
-	call _sys_bfin_spinlock;
-	sp += 12;
-	[SP + PT_R0] = R0;
-	RESTORE_ALL_SYS
-	rti;
-ENDPROC(_spinlock_bh)
-
 ENTRY(_ex_soft_bp)
 	r7 = retx;
 	r7 += -2;
@@ -186,7 +136,7 @@ ENTRY(_ex_single_step)
 	if !cc jump _ex_trap_c;
 
 _return_from_exception:
-	DEBUG_START_HWTRACE
+	DEBUG_START_HWTRACE(p5, r7)
 #ifdef ANOMALY_05000257
 	R7=LC0;
 	LC0=R7;
@@ -208,7 +158,7 @@ ENTRY(_handle_bad_cplb)
 	 * need to make a CPLB exception look like a normal exception
 	 */
 
-	DEBUG_START_HWTRACE
+	DEBUG_START_HWTRACE(p5, r7)
 	RESTORE_ALL_SYS
 	[--sp] = ASTAT;
 	[--sp] = (R7:6, P5:4);
@@ -251,7 +201,7 @@ ENTRY(_ex_trap_c)
 	R6 = SEQSTAT;
 	[P5] = R6;
 
-	DEBUG_START_HWTRACE
+	DEBUG_START_HWTRACE(p5, r7)
 	(R7:6,P5:4) = [sp++];
 	ASTAT = [sp++];
 	SP = RETN;
@@ -335,7 +285,7 @@ ENTRY(_trap) /* Exception: 4th entry into system event table(supervisor mode)*/
 	/* Try to deal with syscalls quickly.  */
 	[--sp] = ASTAT;
 	[--sp] = (R7:6, P5:4);
-	DEBUG_STOP_HWTRACE
+	DEBUG_STOP_HWTRACE(p5, r7)
 	r7 = SEQSTAT;		/* reason code is in bit 5:0 */
 	r6.l = lo(SEQSTAT_EXCAUSE);
 	r6.h = hi(SEQSTAT_EXCAUSE);
@@ -741,6 +691,10 @@ _schedule_and_signal_from_int:
 	r0 = [p0];
 	sti r0;
 
+	r0 = sp;
+	sp += -12;
+	call _finish_atomic_sections;
+	sp += 12;
 	jump.s .Lresume_userspace;
 
 _schedule_and_signal:
@@ -790,14 +744,14 @@ ENDPROC(_init_exception_buff)
 ALIGN
 _extable:
 	/* entry for each EXCAUSE[5:0]
-	 * This table bmust be in sync with the table in ./kernel/traps.c
+	 * This table must be in sync with the table in ./kernel/traps.c
 	 * EXCPT instruction can provide 4 bits of EXCAUSE, allowing 16 to be user defined
 	 */
 	.long _ex_syscall;      /* 0x00 - User Defined - Linux Syscall */
 	.long _ex_soft_bp       /* 0x01 - User Defined - Software breakpoint */
 	.long _ex_trap_c        /* 0x02 - User Defined */
-	.long _ex_trap_c        /* 0x03 - User Defined  - Atomic test and set service */
-	.long _ex_spinlock      /* 0x04 - User Defined */
+	.long _ex_trap_c        /* 0x03 - User Defined - userspace stack overflow */
+	.long _ex_trap_c        /* 0x04 - User Defined */
 	.long _ex_trap_c        /* 0x05 - User Defined */
 	.long _ex_trap_c        /* 0x06 - User Defined */
 	.long _ex_trap_c        /* 0x07 - User Defined */
@@ -861,7 +815,7 @@ _extable:
 
 ALIGN
 ENTRY(_sys_call_table)
-	.long _sys_ni_syscall	/* 0  -  old "setup()" system call*/
+	.long _sys_restart_syscall	/* 0 */
 	.long _sys_exit
 	.long _sys_fork
 	.long _sys_read
@@ -1024,13 +978,13 @@ ENTRY(_sys_call_table)
 	.long _sys_sched_get_priority_min  /* 160 */
 	.long _sys_sched_rr_get_interval
 	.long _sys_nanosleep
-	.long _sys_ni_syscall	/* sys_mremap */
+	.long _sys_mremap
 	.long _sys_setresuid	/* setresuid16 */
 	.long _sys_getresuid	/* getresuid16 */	/* 165 */
 	.long _sys_ni_syscall	/* for vm86 */
 	.long _sys_ni_syscall	/* old "query_module" */
 	.long _sys_ni_syscall	/* sys_poll */
-	.long _sys_ni_syscall	/* sys_nfsservctl */
+	.long _sys_nfsservctl
 	.long _sys_setresgid	/* setresgid16 */	/* 170 */
 	.long _sys_getresgid	/* getresgid16 */
 	.long _sys_prctl
@@ -1086,7 +1040,7 @@ ENTRY(_sys_call_table)
 	.long _sys_ni_syscall	/* reserved for TUX */
 	.long _sys_ni_syscall
 	.long _sys_gettid
-	.long _sys_ni_syscall	/* 225 */ /* sys_readahead */
+	.long _sys_readahead	/* 225 */
 	.long _sys_setxattr
 	.long _sys_lsetxattr
 	.long _sys_fsetxattr
@@ -1203,6 +1157,21 @@ ENTRY(_sys_call_table)
 	.long _sys_shmctl
 	.long _sys_shmdt	/* 340 */
 	.long _sys_shmget
+	.long _sys_splice
+	.long _sys_sync_file_range
+	.long _sys_tee
+	.long _sys_vmsplice	/* 345 */
+	.long _sys_epoll_pwait
+	.long _sys_utimensat
+	.long _sys_signalfd
+	.long _sys_timerfd
+	.long _sys_eventfd	/* 350 */
+	.long _sys_pread64
+	.long _sys_pwrite64
+	.long _sys_fadvise64
+	.long _sys_set_robust_list
+	.long _sys_get_robust_list	/* 355 */
+	.long _sys_fallocate
 	.rept NR_syscalls-(.-_sys_call_table)/4
 	.long _sys_ni_syscall
 	.endr
diff --git a/arch/blackfin/mach-common/interrupt.S b/arch/blackfin/mach-common/interrupt.S
index 8be548e061bf..203e20709163 100644
--- a/arch/blackfin/mach-common/interrupt.S
+++ b/arch/blackfin/mach-common/interrupt.S
@@ -34,6 +34,7 @@
 #include <linux/linkage.h>
 #include <asm/entry.h>
 #include <asm/asm-offsets.h>
+#include <asm/trace.h>
 
 #include <asm/mach-common/context.S>
 
@@ -170,10 +171,9 @@ ENTRY(_evt_ivhw)
 	r7.l = W[p5];
 1:
 #endif
-	p0.l = lo(TBUFCTL);
-	p0.h = hi(TBUFCTL);
-	r0 = 1;
-	[p0] = r0;
+
+	trace_buffer_stop(p0, r0);
+
 	r0 = IRQ_HWERR;
 	r1 = sp;
 
diff --git a/arch/blackfin/mach-common/ints-priority-dc.c b/arch/blackfin/mach-common/ints-priority-dc.c
index 80943bbd37c2..660f881b620a 100644
--- a/arch/blackfin/mach-common/ints-priority-dc.c
+++ b/arch/blackfin/mach-common/ints-priority-dc.c
@@ -183,7 +183,7 @@ static void bf561_gpio_ack_irq(unsigned int irq)
 {
 	u16 gpionr = irq - IRQ_PF0;
 
-	if(gpio_edge_triggered[gpio_bank(gpionr)] & gpio_bit(gpionr)) {
+	if (gpio_edge_triggered[gpio_bank(gpionr)] & gpio_bit(gpionr)) {
 		set_gpio_data(gpionr, 0);
 		SSYNC();
 	}
@@ -193,7 +193,7 @@ static void bf561_gpio_mask_ack_irq(unsigned int irq)
 {
 	u16 gpionr = irq - IRQ_PF0;
 
-	if(gpio_edge_triggered[gpio_bank(gpionr)] & gpio_bit(gpionr)) {
+	if (gpio_edge_triggered[gpio_bank(gpionr)] & gpio_bit(gpionr)) {
 		set_gpio_data(gpionr, 0);
 		SSYNC();
 	}
@@ -222,7 +222,7 @@ static unsigned int bf561_gpio_irq_startup(unsigned int irq)
 	if (!(gpio_enabled[gpio_bank(gpionr)] & gpio_bit(gpionr))) {
 
 		ret = gpio_request(gpionr, NULL);
-		if(ret)
+		if (ret)
 			return ret;
 
 	}
@@ -262,7 +262,7 @@ static int bf561_gpio_irq_type(unsigned int irq, unsigned int type)
 		if (!(gpio_enabled[gpio_bank(gpionr)] & gpio_bit(gpionr))) {
 
 			ret = gpio_request(gpionr, NULL);
-			if(ret)
+			if (ret)
 				return ret;
 
 		}
@@ -358,23 +358,10 @@ static void bf561_demux_gpio_irq(unsigned int inta_irq,
 
 #endif				/* CONFIG_IRQCHIP_DEMUX_GPIO */
 
-/*
- * This function should be called during kernel startup to initialize
- * the BFin IRQ handling routines.
- */
-int __init init_arch_irq(void)
+void __init init_exception_vectors(void)
 {
-	int irq;
-	unsigned long ilat = 0;
-	/*  Disable all the peripheral intrs  - page 4-29 HW Ref manual */
-	bfin_write_SICA_IMASK0(SIC_UNMASK_ALL);
-	bfin_write_SICA_IMASK1(SIC_UNMASK_ALL);
 	SSYNC();
 
-	local_irq_disable();
-
-	init_exception_buff();
-
 #ifndef CONFIG_KGDB
 	bfin_write_EVT0(evt_emulation);
 #endif
@@ -392,8 +379,29 @@ int __init init_arch_irq(void)
 	bfin_write_EVT14(evt14_softirq);
 	bfin_write_EVT15(evt_system_call);
 	CSYNC();
+}
+
+/*
+ * This function should be called during kernel startup to initialize
+ * the BFin IRQ handling routines.
+ */
+int __init init_arch_irq(void)
+{
+	int irq;
+	unsigned long ilat = 0;
+	/*  Disable all the peripheral intrs  - page 4-29 HW Ref manual */
+	bfin_write_SICA_IMASK0(SIC_UNMASK_ALL);
+	bfin_write_SICA_IMASK1(SIC_UNMASK_ALL);
+	SSYNC();
+
+	bfin_write_SICA_IWR0(IWR_ENABLE_ALL);
+	bfin_write_SICA_IWR1(IWR_ENABLE_ALL);
+
+	local_irq_disable();
+
+	init_exception_buff();
 
-	for (irq = 0; irq < SYS_IRQS; irq++) {
+	for (irq = 0; irq <= SYS_IRQS; irq++) {
 		if (irq <= IRQ_CORETMR)
 			set_irq_chip(irq, &bf561_core_irqchip);
 		else
diff --git a/arch/blackfin/mach-common/ints-priority-sc.c b/arch/blackfin/mach-common/ints-priority-sc.c
index 2cfc7d5aec5c..4708023fe716 100644
--- a/arch/blackfin/mach-common/ints-priority-sc.c
+++ b/arch/blackfin/mach-common/ints-priority-sc.c
@@ -13,7 +13,7 @@
  *               2002 Arcturus Networks Inc. MaTed <mated@sympatico.ca>
  *               2003 Metrowerks/Motorola
  *               2003 Bas Vermeulen <bas@buyways.nl>
- *               Copyright 2004-2006 Analog Devices Inc.
+ *               Copyright 2004-2007 Analog Devices Inc.
  *
  * Bugs:         Enter bugs at http://blackfin.uclinux.org/
  *
@@ -65,9 +65,9 @@ atomic_t num_spurious;
 
 struct ivgx {
 	/* irq number for request_irq, available in mach-bf533/irq.h */
-	int irqno;
+	unsigned int irqno;
 	/* corresponding bit in the SIC_ISR register */
-	int isrflag;
+	unsigned int isrflag;
 } ivg_table[NR_PERI_INTS];
 
 struct ivg_slice {
@@ -88,17 +88,16 @@ static void __init search_IAR(void)
 	for (ivg = 0; ivg <= IVG13 - IVG7; ivg++) {
 		int irqn;
 
-		ivg7_13[ivg].istop = ivg7_13[ivg].ifirst =
-		    &ivg_table[irq_pos];
+		ivg7_13[ivg].istop = ivg7_13[ivg].ifirst = &ivg_table[irq_pos];
 
 		for (irqn = 0; irqn < NR_PERI_INTS; irqn++) {
 			int iar_shift = (irqn & 7) * 4;
 			if (ivg ==
 			    (0xf &
-			     bfin_read32((unsigned long *) SIC_IAR0 +
+			     bfin_read32((unsigned long *)SIC_IAR0 +
 					 (irqn >> 3)) >> iar_shift)) {
 				ivg_table[irq_pos].irqno = IVG7 + irqn;
-				ivg_table[irq_pos].isrflag = 1 << irqn;
+				ivg_table[irq_pos].isrflag = 1 << (irqn % 32);
 				ivg7_13[ivg].istop++;
 				irq_pos++;
 			}
@@ -141,15 +140,31 @@ static void bfin_core_unmask_irq(unsigned int irq)
 
 static void bfin_internal_mask_irq(unsigned int irq)
 {
+#ifndef CONFIG_BF54x
 	bfin_write_SIC_IMASK(bfin_read_SIC_IMASK() &
 			     ~(1 << (irq - (IRQ_CORETMR + 1))));
+#else
+	unsigned mask_bank, mask_bit;
+	mask_bank = (irq - (IRQ_CORETMR + 1)) / 32;
+	mask_bit = (irq - (IRQ_CORETMR + 1)) % 32;
+	bfin_write_SIC_IMASK(mask_bank, bfin_read_SIC_IMASK(mask_bank) &
+			     ~(1 << mask_bit));
+#endif
 	SSYNC();
 }
 
 static void bfin_internal_unmask_irq(unsigned int irq)
 {
+#ifndef CONFIG_BF54x
 	bfin_write_SIC_IMASK(bfin_read_SIC_IMASK() |
 			     (1 << (irq - (IRQ_CORETMR + 1))));
+#else
+	unsigned mask_bank, mask_bit;
+	mask_bank = (irq - (IRQ_CORETMR + 1)) / 32;
+	mask_bit = (irq - (IRQ_CORETMR + 1)) % 32;
+	bfin_write_SIC_IMASK(mask_bank, bfin_read_SIC_IMASK(mask_bank) |
+			     (1 << mask_bit));
+#endif
 	SSYNC();
 }
 
@@ -206,7 +221,7 @@ static struct irq_chip bfin_generic_error_irqchip = {
 };
 
 static void bfin_demux_error_irq(unsigned int int_err_irq,
-				  struct irq_desc *intb_desc)
+				 struct irq_desc *intb_desc)
 {
 	int irq = 0;
 
@@ -270,8 +285,8 @@ static void bfin_demux_error_irq(unsigned int int_err_irq,
 			}
 
 			pr_debug("IRQ %d:"
-				" MASKED PERIPHERAL ERROR INTERRUPT ASSERTED\n",
-				irq);
+				 " MASKED PERIPHERAL ERROR INTERRUPT ASSERTED\n",
+				 irq);
 		}
 	} else
 		printk(KERN_ERR
@@ -279,11 +294,10 @@ static void bfin_demux_error_irq(unsigned int int_err_irq,
 		       " INTERRUPT ASSERTED BUT NO SOURCE FOUND\n",
 		       __FUNCTION__, __FILE__, __LINE__);
 
-
 }
 #endif				/* BF537_GENERIC_ERROR_INT_DEMUX */
 
-#ifdef CONFIG_IRQCHIP_DEMUX_GPIO
+#if defined(CONFIG_IRQCHIP_DEMUX_GPIO) && !defined(CONFIG_BF54x)
 
 static unsigned short gpio_enabled[gpio_bank(MAX_BLACKFIN_GPIOS)];
 static unsigned short gpio_edge_triggered[gpio_bank(MAX_BLACKFIN_GPIOS)];
@@ -361,8 +375,7 @@ static int bfin_gpio_irq_type(unsigned int irq, unsigned int type)
 	}
 
 	if (type & (IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING |
-	            IRQ_TYPE_LEVEL_HIGH | IRQ_TYPE_LEVEL_LOW))
-	{
+		    IRQ_TYPE_LEVEL_HIGH | IRQ_TYPE_LEVEL_LOW)) {
 		if (!(gpio_enabled[gpio_bank(gpionr)] & gpio_bit(gpionr))) {
 			ret = gpio_request(gpionr, NULL);
 			if (ret)
@@ -407,7 +420,6 @@ static int bfin_gpio_irq_type(unsigned int irq, unsigned int type)
 	return 0;
 }
 
-
 static struct irq_chip bfin_gpio_irqchip = {
 	.ack = bfin_gpio_ack_irq,
 	.mask = bfin_gpio_mask_irq,
@@ -419,20 +431,20 @@ static struct irq_chip bfin_gpio_irqchip = {
 };
 
 static void bfin_demux_gpio_irq(unsigned int intb_irq,
-				 struct irq_desc *intb_desc)
+				struct irq_desc *intb_desc)
 {
 	u16 i;
+	struct irq_desc *desc;
 
-	for (i = 0; i < MAX_BLACKFIN_GPIOS; i+=16) {
+	for (i = 0; i < MAX_BLACKFIN_GPIOS; i += 16) {
 		int irq = IRQ_PF0 + i;
 		int flag_d = get_gpiop_data(i);
 		int mask =
-			flag_d & (gpio_enabled[gpio_bank(i)] &
-			      get_gpiop_maska(i));
+		    flag_d & (gpio_enabled[gpio_bank(i)] & get_gpiop_maska(i));
 
 		while (mask) {
 			if (mask & 1) {
-				struct irq_desc *desc = irq_desc + irq;
+				desc = irq_desc + irq;
 				desc->handle_irq(irq, desc);
 			}
 			irq++;
@@ -441,21 +453,273 @@ static void bfin_demux_gpio_irq(unsigned int intb_irq,
 	}
 }
 
-#endif				/* CONFIG_IRQCHIP_DEMUX_GPIO */
+#else				/* CONFIG_IRQCHIP_DEMUX_GPIO */
+
+#define NR_PINT_SYS_IRQS	4
+#define NR_PINT_BITS		32
+#define NR_PINTS		160
+#define IRQ_NOT_AVAIL		0xFF
+
+#define PINT_2_BANK(x)		((x) >> 5)
+#define PINT_2_BIT(x)		((x) & 0x1F)
+#define PINT_BIT(x)		(1 << (PINT_2_BIT(x)))
+
+static unsigned char irq2pint_lut[NR_PINTS];
+static unsigned char pint2irq_lut[NR_PINT_SYS_IRQS * NR_PINT_BITS];
+
+struct pin_int_t {
+	unsigned int mask_set;
+	unsigned int mask_clear;
+	unsigned int request;
+	unsigned int assign;
+	unsigned int edge_set;
+	unsigned int edge_clear;
+	unsigned int invert_set;
+	unsigned int invert_clear;
+	unsigned int pinstate;
+	unsigned int latch;
+};
 
-/*
- * This function should be called during kernel startup to initialize
- * the BFin IRQ handling routines.
- */
-int __init init_arch_irq(void)
+static struct pin_int_t *pint[NR_PINT_SYS_IRQS] = {
+	(struct pin_int_t *)PINT0_MASK_SET,
+	(struct pin_int_t *)PINT1_MASK_SET,
+	(struct pin_int_t *)PINT2_MASK_SET,
+	(struct pin_int_t *)PINT3_MASK_SET,
+};
+
+unsigned short get_irq_base(u8 bank, u8 bmap)
 {
-	int irq;
-	unsigned long ilat = 0;
-	/*  Disable all the peripheral intrs  - page 4-29 HW Ref manual */
-	bfin_write_SIC_IMASK(SIC_UNMASK_ALL);
+
+	u16 irq_base;
+
+	if (bank < 2) {		/*PA-PB */
+		irq_base = IRQ_PA0 + bmap * 16;
+	} else {		/*PC-PJ */
+		irq_base = IRQ_PC0 + bmap * 16;
+	}
+
+	return irq_base;
+
+}
+
+	/* Whenever PINTx_ASSIGN is altered init_pint_lut() must be executed! */
+void init_pint_lut(void)
+{
+	u16 bank, bit, irq_base, bit_pos;
+	u32 pint_assign;
+	u8 bmap;
+
+	memset(irq2pint_lut, IRQ_NOT_AVAIL, sizeof(irq2pint_lut));
+
+	for (bank = 0; bank < NR_PINT_SYS_IRQS; bank++) {
+
+		pint_assign = pint[bank]->assign;
+
+		for (bit = 0; bit < NR_PINT_BITS; bit++) {
+
+			bmap = (pint_assign >> ((bit / 8) * 8)) & 0xFF;
+
+			irq_base = get_irq_base(bank, bmap);
+
+			irq_base += (bit % 8) + ((bit / 8) & 1 ? 8 : 0);
+			bit_pos = bit + bank * NR_PINT_BITS;
+
+			pint2irq_lut[bit_pos] = irq_base - SYS_IRQS;
+			irq2pint_lut[irq_base - SYS_IRQS] = bit_pos;
+
+		}
+
+	}
+
+}
+
+static unsigned short gpio_enabled[gpio_bank(MAX_BLACKFIN_GPIOS)];
+
+static void bfin_gpio_ack_irq(unsigned int irq)
+{
+	u8 pint_val = irq2pint_lut[irq - SYS_IRQS];
+
+	pint[PINT_2_BANK(pint_val)]->request = PINT_BIT(pint_val);
 	SSYNC();
+}
 
-	local_irq_disable();
+static void bfin_gpio_mask_ack_irq(unsigned int irq)
+{
+	u8 pint_val = irq2pint_lut[irq - SYS_IRQS];
+	u32 pintbit = PINT_BIT(pint_val);
+	u8 bank = PINT_2_BANK(pint_val);
+
+	pint[bank]->request = pintbit;
+	pint[bank]->mask_clear = pintbit;
+	SSYNC();
+}
+
+static void bfin_gpio_mask_irq(unsigned int irq)
+{
+	u8 pint_val = irq2pint_lut[irq - SYS_IRQS];
+
+	pint[PINT_2_BANK(pint_val)]->mask_clear = PINT_BIT(pint_val);
+	SSYNC();
+}
+
+static void bfin_gpio_unmask_irq(unsigned int irq)
+{
+	u8 pint_val = irq2pint_lut[irq - SYS_IRQS];
+	u32 pintbit = PINT_BIT(pint_val);
+	u8 bank = PINT_2_BANK(pint_val);
+
+	pint[bank]->request = pintbit;
+	pint[bank]->mask_set = pintbit;
+	SSYNC();
+}
+
+static unsigned int bfin_gpio_irq_startup(unsigned int irq)
+{
+	unsigned int ret;
+	u16 gpionr = irq - IRQ_PA0;
+	u8 pint_val = irq2pint_lut[irq - SYS_IRQS];
+
+	if (pint_val == IRQ_NOT_AVAIL) {
+		printk(KERN_ERR
+		"GPIO IRQ %d :Not in PINT Assign table "
+		"Reconfigure Interrupt to Port Assignemt\n", irq);
+		return -ENODEV;
+	}
+
+	if (!(gpio_enabled[gpio_bank(gpionr)] & gpio_bit(gpionr))) {
+		ret = gpio_request(gpionr, NULL);
+		if (ret)
+			return ret;
+	}
+
+	gpio_enabled[gpio_bank(gpionr)] |= gpio_bit(gpionr);
+	bfin_gpio_unmask_irq(irq);
+
+	return ret;
+}
+
+static void bfin_gpio_irq_shutdown(unsigned int irq)
+{
+	bfin_gpio_mask_irq(irq);
+	gpio_free(irq - IRQ_PA0);
+	gpio_enabled[gpio_bank(irq - IRQ_PA0)] &= ~gpio_bit(irq - IRQ_PA0);
+}
+
+static int bfin_gpio_irq_type(unsigned int irq, unsigned int type)
+{
+
+	unsigned int ret;
+	u16 gpionr = irq - IRQ_PA0;
+	u8 pint_val = irq2pint_lut[irq - SYS_IRQS];
+	u32 pintbit = PINT_BIT(pint_val);
+	u8 bank = PINT_2_BANK(pint_val);
+
+	if (pint_val == IRQ_NOT_AVAIL)
+		return -ENODEV;
+
+	if (type == IRQ_TYPE_PROBE) {
+		/* only probe unenabled GPIO interrupt lines */
+		if (gpio_enabled[gpio_bank(gpionr)] & gpio_bit(gpionr))
+			return 0;
+		type = IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING;
+	}
+
+	if (type & (IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING |
+		    IRQ_TYPE_LEVEL_HIGH | IRQ_TYPE_LEVEL_LOW)) {
+		if (!(gpio_enabled[gpio_bank(gpionr)] & gpio_bit(gpionr))) {
+			ret = gpio_request(gpionr, NULL);
+			if (ret)
+				return ret;
+		}
+
+		gpio_enabled[gpio_bank(gpionr)] |= gpio_bit(gpionr);
+	} else {
+		gpio_enabled[gpio_bank(gpionr)] &= ~gpio_bit(gpionr);
+		return 0;
+	}
+
+	gpio_direction_input(gpionr);
+
+	if (type & (IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING)) {
+		pint[bank]->edge_set = pintbit;
+	} else {
+		pint[bank]->edge_clear = pintbit;
+	}
+
+	if ((type & (IRQ_TYPE_EDGE_FALLING | IRQ_TYPE_LEVEL_LOW)))
+		pint[bank]->invert_set = pintbit;	/* low or falling edge denoted by one */
+	else
+		pint[bank]->invert_set = pintbit;	/* high or rising edge denoted by zero */
+
+	if (type & (IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING))
+		pint[bank]->invert_set = pintbit;
+	else
+		pint[bank]->invert_set = pintbit;
+
+	SSYNC();
+
+	if (type & (IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING))
+		set_irq_handler(irq, handle_edge_irq);
+	else
+		set_irq_handler(irq, handle_level_irq);
+
+	return 0;
+}
+
+static struct irq_chip bfin_gpio_irqchip = {
+	.ack = bfin_gpio_ack_irq,
+	.mask = bfin_gpio_mask_irq,
+	.mask_ack = bfin_gpio_mask_ack_irq,
+	.unmask = bfin_gpio_unmask_irq,
+	.set_type = bfin_gpio_irq_type,
+	.startup = bfin_gpio_irq_startup,
+	.shutdown = bfin_gpio_irq_shutdown
+};
+
+static void bfin_demux_gpio_irq(unsigned int intb_irq,
+				struct irq_desc *intb_desc)
+{
+	u8 bank, pint_val;
+	u32 request, irq;
+	struct irq_desc *desc;
+
+	switch (intb_irq) {
+	case IRQ_PINT0:
+		bank = 0;
+		break;
+	case IRQ_PINT2:
+		bank = 2;
+		break;
+	case IRQ_PINT3:
+		bank = 3;
+		break;
+	case IRQ_PINT1:
+		bank = 1;
+		break;
+	default:
+		return;
+	}
+
+	pint_val = bank * NR_PINT_BITS;
+
+	request = pint[bank]->request;
+
+	while (request) {
+		if (request & 1) {
+			irq = pint2irq_lut[pint_val] + SYS_IRQS;
+			desc = irq_desc + irq;
+			desc->handle_irq(irq, desc);
+		}
+		pint_val++;
+		request >>= 1;
+	}
+
+}
+#endif				/* CONFIG_IRQCHIP_DEMUX_GPIO */
+
+void __init init_exception_vectors(void)
+{
+	SSYNC();
 
 #ifndef CONFIG_KGDB
 	bfin_write_EVT0(evt_emulation);
@@ -474,8 +738,44 @@ int __init init_arch_irq(void)
 	bfin_write_EVT14(evt14_softirq);
 	bfin_write_EVT15(evt_system_call);
 	CSYNC();
+}
 
-	for (irq = 0; irq < SYS_IRQS; irq++) {
+/*
+ * This function should be called during kernel startup to initialize
+ * the BFin IRQ handling routines.
+ */
+int __init init_arch_irq(void)
+{
+	int irq;
+	unsigned long ilat = 0;
+	/*  Disable all the peripheral intrs  - page 4-29 HW Ref manual */
+#ifdef CONFIG_BF54x
+	bfin_write_SIC_IMASK0(SIC_UNMASK_ALL);
+	bfin_write_SIC_IMASK1(SIC_UNMASK_ALL);
+	bfin_write_SIC_IMASK2(SIC_UNMASK_ALL);
+	bfin_write_SIC_IWR0(IWR_ENABLE_ALL);
+	bfin_write_SIC_IWR1(IWR_ENABLE_ALL);
+	bfin_write_SIC_IWR2(IWR_ENABLE_ALL);
+#else
+	bfin_write_SIC_IMASK(SIC_UNMASK_ALL);
+	bfin_write_SIC_IWR(IWR_ENABLE_ALL);
+#endif
+	SSYNC();
+
+	local_irq_disable();
+
+#if defined(CONFIG_IRQCHIP_DEMUX_GPIO) && defined(CONFIG_BF54x)
+#ifdef CONFIG_PINTx_REASSIGN
+	pint[0]->assign = CONFIG_PINT0_ASSIGN;
+	pint[1]->assign = CONFIG_PINT1_ASSIGN;
+	pint[2]->assign = CONFIG_PINT2_ASSIGN;
+	pint[3]->assign = CONFIG_PINT3_ASSIGN;
+#endif
+	/* Whenever PINTx_ASSIGN is altered init_pint_lut() must be executed! */
+	init_pint_lut();
+#endif
+
+	for (irq = 0; irq <= SYS_IRQS; irq++) {
 		if (irq <= IRQ_CORETMR)
 			set_irq_chip(irq, &bfin_core_irqchip);
 		else
@@ -484,20 +784,42 @@ int __init init_arch_irq(void)
 		if (irq != IRQ_GENERIC_ERROR) {
 #endif
 
+			switch (irq) {
 #ifdef CONFIG_IRQCHIP_DEMUX_GPIO
-			if ((irq != IRQ_PROG_INTA) /*PORT F & G MASK_A Interrupt*/
-# if defined(BF537_FAMILY) && !(defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE))
-				&& (irq != IRQ_MAC_RX) /*PORT H MASK_A Interrupt*/
-# endif
-			    ) {
+#ifndef CONFIG_BF54x
+			case IRQ_PROG_INTA:
+				set_irq_chained_handler(irq,
+							bfin_demux_gpio_irq);
+				break;
+#if defined(BF537_FAMILY) && !(defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE))
+			case IRQ_MAC_RX:
+				set_irq_chained_handler(irq,
+							bfin_demux_gpio_irq);
+				break;
 #endif
-				set_irq_handler(irq, handle_simple_irq);
-#ifdef CONFIG_IRQCHIP_DEMUX_GPIO
-			} else {
+#else
+			case IRQ_PINT0:
 				set_irq_chained_handler(irq,
 							bfin_demux_gpio_irq);
-			}
+				break;
+			case IRQ_PINT1:
+				set_irq_chained_handler(irq,
+							bfin_demux_gpio_irq);
+				break;
+			case IRQ_PINT2:
+				set_irq_chained_handler(irq,
+							bfin_demux_gpio_irq);
+				break;
+			case IRQ_PINT3:
+				set_irq_chained_handler(irq,
+							bfin_demux_gpio_irq);
+				break;
+#endif				/*CONFIG_BF54x */
 #endif
+			default:
+				set_irq_handler(irq, handle_simple_irq);
+				break;
+			}
 
 #ifdef BF537_GENERIC_ERROR_INT_DEMUX
 		} else {
@@ -513,7 +835,11 @@ int __init init_arch_irq(void)
 #endif
 
 #ifdef CONFIG_IRQCHIP_DEMUX_GPIO
+#ifndef CONFIG_BF54x
 	for (irq = IRQ_PF0; irq < NR_IRQS; irq++) {
+#else
+	for (irq = IRQ_PA0; irq < NR_IRQS; irq++) {
+#endif
 		set_irq_chip(irq, &bfin_gpio_irqchip);
 		/* if configured as edge, then will be changed to do_edge_IRQ */
 		set_irq_handler(irq, handle_level_irq);
@@ -526,8 +852,7 @@ int __init init_arch_irq(void)
 	bfin_write_ILAT(ilat);
 	CSYNC();
 
-	printk(KERN_INFO
-	       "Configuring Blackfin Priority Driven Interrupts\n");
+	printk(KERN_INFO "Configuring Blackfin Priority Driven Interrupts\n");
 	/* IMASK=xxx is equivalent to STI xx or irq_flags=xx,
 	 * local_irq_enable()
 	 */
@@ -538,14 +863,13 @@ int __init init_arch_irq(void)
 	/* Enable interrupts IVG7-15 */
 	irq_flags = irq_flags | IMASK_IVG15 |
 	    IMASK_IVG14 | IMASK_IVG13 | IMASK_IVG12 | IMASK_IVG11 |
-	    IMASK_IVG10 | IMASK_IVG9 | IMASK_IVG8 | IMASK_IVG7 |
-	    IMASK_IVGHW;
+	    IMASK_IVG10 | IMASK_IVG9 | IMASK_IVG8 | IMASK_IVG7 | IMASK_IVGHW;
 
 	return 0;
 }
 
 #ifdef CONFIG_DO_IRQ_L1
-void do_irq(int vec, struct pt_regs *fp)__attribute__((l1_text));
+void do_irq(int vec, struct pt_regs *fp) __attribute__((l1_text));
 #endif
 
 void do_irq(int vec, struct pt_regs *fp)
@@ -555,8 +879,24 @@ void do_irq(int vec, struct pt_regs *fp)
 	} else {
 		struct ivgx *ivg = ivg7_13[vec - IVG7].ifirst;
 		struct ivgx *ivg_stop = ivg7_13[vec - IVG7].istop;
-		unsigned long sic_status;
+#ifdef CONFIG_BF54x
+		unsigned long sic_status[3];
+
+		SSYNC();
+		sic_status[0] = bfin_read_SIC_ISR(0) & bfin_read_SIC_IMASK(0);
+		sic_status[1] = bfin_read_SIC_ISR(1) & bfin_read_SIC_IMASK(1);
+		sic_status[2] = bfin_read_SIC_ISR(2) & bfin_read_SIC_IMASK(2);
 
+		for (;; ivg++) {
+			if (ivg >= ivg_stop) {
+				atomic_inc(&num_spurious);
+				return;
+			}
+			if (sic_status[(ivg->irqno - IVG7) / 32] & ivg->isrflag)
+				break;
+		}
+#else
+		unsigned long sic_status;
 		SSYNC();
 		sic_status = bfin_read_SIC_IMASK() & bfin_read_SIC_ISR();
 
@@ -567,6 +907,7 @@ void do_irq(int vec, struct pt_regs *fp)
 			} else if (sic_status & ivg->isrflag)
 				break;
 		}
+#endif
 		vec = ivg->irqno;
 	}
 	asm_do_IRQ(vec, fp);
diff --git a/arch/blackfin/mach-common/pm.c b/arch/blackfin/mach-common/pm.c
index 150ef5d088dc..b10302722202 100644
--- a/arch/blackfin/mach-common/pm.c
+++ b/arch/blackfin/mach-common/pm.c
@@ -35,10 +35,10 @@
 #include <linux/pm.h>
 #include <linux/sched.h>
 #include <linux/proc_fs.h>
+#include <linux/io.h>
+#include <linux/irq.h>
 
-#include <asm/io.h>
 #include <asm/dpmc.h>
-#include <asm/irq.h>
 #include <asm/gpio.h>
 
 #ifdef CONFIG_PM_WAKEUP_GPIO_POLAR_H
@@ -158,10 +158,16 @@ static int bfin_pm_finish(suspend_state_t state)
 	return 0;
 }
 
+static int bfin_pm_valid(suspend_state_t state)
+{
+	return (state == PM_SUSPEND_STANDBY);
+}
+
 struct pm_ops bfin_pm_ops = {
 	.prepare = bfin_pm_prepare,
 	.enter = bfin_pm_enter,
 	.finish = bfin_pm_finish,
+	.valid	= bfin_pm_valid,
 };
 
 static int __init bfin_pm_init(void)
diff --git a/arch/blackfin/mm/blackfin_sram.c b/arch/blackfin/mm/blackfin_sram.c
index 68107924639e..b99ea883cd22 100644
--- a/arch/blackfin/mm/blackfin_sram.c
+++ b/arch/blackfin/mm/blackfin_sram.c
@@ -87,7 +87,7 @@ void __init l1sram_init(void)
 	       L1_SCRATCH_LENGTH >> 10);
 
 	memset(&l1_ssram, 0x00, sizeof(l1_ssram));
-	l1_ssram[0].paddr = (void*)L1_SCRATCH_START;
+	l1_ssram[0].paddr = (void *)L1_SCRATCH_START;
 	l1_ssram[0].size = L1_SCRATCH_LENGTH;
 	l1_ssram[0].flag = SRAM_SLT_FREE;
 
@@ -126,7 +126,7 @@ void __init l1_inst_sram_init(void)
 {
 #if L1_CODE_LENGTH != 0
 	memset(&l1_inst_sram, 0x00, sizeof(l1_inst_sram));
-	l1_inst_sram[0].paddr = (void*)L1_CODE_START + (_etext_l1 - _stext_l1);
+	l1_inst_sram[0].paddr = (void *)L1_CODE_START + (_etext_l1 - _stext_l1);
 	l1_inst_sram[0].size = L1_CODE_LENGTH - (_etext_l1 - _stext_l1);
 	l1_inst_sram[0].flag = SRAM_SLT_FREE;
 
@@ -521,10 +521,9 @@ void *sram_alloc_with_lsl(size_t size, unsigned long flags)
 	struct sram_list_struct *lsl = NULL;
 	struct mm_struct *mm = current->mm;
 
-	lsl = kmalloc(sizeof(struct sram_list_struct), GFP_KERNEL);
+	lsl = kzalloc(sizeof(struct sram_list_struct), GFP_KERNEL);
 	if (!lsl)
 		return NULL;
-	memset(lsl, 0, sizeof(*lsl));
 
 	if (flags & L1_INST_SRAM)
 		addr = l1_inst_sram_alloc(size);
diff --git a/arch/blackfin/mm/init.c b/arch/blackfin/mm/init.c
index 570356dbe028..68459cc052a1 100644
--- a/arch/blackfin/mm/init.c
+++ b/arch/blackfin/mm/init.c
@@ -29,8 +29,8 @@
 
 #include <linux/swap.h>
 #include <linux/bootmem.h>
+#include <linux/uaccess.h>
 #include <asm/bfin-global.h>
-#include <asm/uaccess.h>
 #include <asm/l1layout.h>
 #include "blackfin_sram.h"
 
@@ -168,42 +168,31 @@ void __init mem_init(void)
 	}
 }
 
-#ifdef CONFIG_BLK_DEV_INITRD
-void __init free_initrd_mem(unsigned long start, unsigned long end)
+static __init void free_init_pages(const char *what, unsigned long begin, unsigned long end)
 {
-	int pages = 0;
-	for (; start < end; start += PAGE_SIZE) {
-		ClearPageReserved(virt_to_page(start));
-		init_page_count(virt_to_page(start));
-		free_page(start);
+	unsigned long addr;
+	/* next to check that the page we free is not a partial page */
+	for (addr = begin; addr + PAGE_SIZE <= end; addr += PAGE_SIZE) {
+		ClearPageReserved(virt_to_page(addr));
+		init_page_count(virt_to_page(addr));
+		free_page(addr);
 		totalram_pages++;
-		pages++;
 	}
-	printk(KERN_NOTICE "Freeing initrd memory: %dk freed\n", pages);
+	printk(KERN_INFO "Freeing %s: %ldk freed\n", what, (end - begin) >> 10);
+}
+
+#ifdef CONFIG_BLK_DEV_INITRD
+void __init free_initrd_mem(unsigned long start, unsigned long end)
+{
+	free_init_pages("initrd memory", start, end);
 }
 #endif
 
 void __init free_initmem(void)
 {
 #ifdef CONFIG_RAMKERNEL
-	unsigned long addr;
-	/*
-	 *	the following code should be cool even if these sections
-	 *	are not page aligned.
-	 */
-	addr = PAGE_ALIGN((unsigned long)(__init_begin));
-	/* next to check that the page we free is not a partial page */
-	for (; addr + PAGE_SIZE < (unsigned long)(__init_end);
-	     addr += PAGE_SIZE) {
-		ClearPageReserved(virt_to_page(addr));
-		init_page_count(virt_to_page(addr));
-		free_page(addr);
-		totalram_pages++;
-	}
-	printk(KERN_NOTICE
-	       "Freeing unused kernel memory: %ldk freed (0x%x - 0x%x)\n",
-	       (addr - PAGE_ALIGN((long)__init_begin)) >> 10,
-	       (int)(PAGE_ALIGN((unsigned long)(__init_begin))),
-	       (int)(addr - PAGE_SIZE));
+	free_init_pages("unused kernel memory",
+			(unsigned long)(&__init_begin),
+			(unsigned long)(&__init_end));
 #endif
 }
diff --git a/arch/blackfin/oprofile/common.c b/arch/blackfin/oprofile/common.c
index 009a1700c854..cb8b8d5af34f 100644
--- a/arch/blackfin/oprofile/common.c
+++ b/arch/blackfin/oprofile/common.c
@@ -33,12 +33,12 @@
 #include <linux/smp.h>
 #include <linux/errno.h>
 #include <linux/mutex.h>
+#include <linux/ptrace.h>
+#include <linux/irq.h>
+#include <linux/io.h>
 
-#include <asm/ptrace.h>
 #include <asm/system.h>
 #include <asm/blackfin.h>
-#include <asm/irq.h>
-#include <asm/io.h>
 
 #include "op_blackfin.h"
 
diff --git a/arch/blackfin/oprofile/op_model_bf533.c b/arch/blackfin/oprofile/op_model_bf533.c
index b7a20a006b49..872dffe33623 100644
--- a/arch/blackfin/oprofile/op_model_bf533.c
+++ b/arch/blackfin/oprofile/op_model_bf533.c
@@ -32,12 +32,12 @@
 #include <linux/init.h>
 #include <linux/smp.h>
 #include <linux/interrupt.h>
-#include <asm/ptrace.h>
+#include <linux/ptrace.h>
+#include <linux/irq.h>
+#include <linux/io.h>
 #include <asm/system.h>
 #include <asm/processor.h>
 #include <asm/blackfin.h>
-#include <asm/irq.h>
-#include <asm/io.h>
 
 #include "op_blackfin.h"
 
diff --git a/arch/blackfin/oprofile/timer_int.c b/arch/blackfin/oprofile/timer_int.c
index 8fba16c846c9..6c6f8606af4c 100644
--- a/arch/blackfin/oprofile/timer_int.c
+++ b/arch/blackfin/oprofile/timer_int.c
@@ -31,8 +31,7 @@
 #include <linux/smp.h>
 #include <linux/irq.h>
 #include <linux/oprofile.h>
-
-#include <asm/ptrace.h>
+#include <linux/ptrace.h>
 
 static void enable_sys_timer0()
 {
diff --git a/arch/cris/Kconfig b/arch/cris/Kconfig
index 4b41248b61ad..6b4d026a00a1 100644
--- a/arch/cris/Kconfig
+++ b/arch/cris/Kconfig
@@ -180,8 +180,6 @@ source "drivers/isdn/Kconfig"
 
 source "drivers/telephony/Kconfig"
 
-source "drivers/cdrom/Kconfig"
-
 #
 # input before char - char/joystick depends on it. As does USB.
 #
diff --git a/arch/cris/arch-v10/defconfig b/arch/cris/arch-v10/defconfig
index 2a3411eaace9..710c20ba2be7 100644
--- a/arch/cris/arch-v10/defconfig
+++ b/arch/cris/arch-v10/defconfig
@@ -429,7 +429,6 @@ CONFIG_NET_ETHERNET=y
 # CONFIG_BFS_FS is not set
 # CONFIG_FAT_FS is not set
 # CONFIG_MSDOS_FS is not set
-# CONFIG_UMSDOS_FS is not set
 # CONFIG_VFAT_FS is not set
 # CONFIG_EFS_FS is not set
 # CONFIG_JFFS_FS is not set
diff --git a/arch/cris/arch-v10/drivers/Kconfig b/arch/cris/arch-v10/drivers/Kconfig
index e7e724bc0ba6..03e2e68f947d 100644
--- a/arch/cris/arch-v10/drivers/Kconfig
+++ b/arch/cris/arch-v10/drivers/Kconfig
@@ -548,6 +548,7 @@ config ETRAX_IDE
 	select BLK_DEV_IDEDISK
 	select BLK_DEV_IDECD
 	select BLK_DEV_IDEDMA
+	select IDE_GENERIC
 	help
 	  Enable this to get support for ATA/IDE.
 	  You can't use parallel ports or SCSI ports
diff --git a/arch/cris/arch-v10/drivers/pcf8563.c b/arch/cris/arch-v10/drivers/pcf8563.c
index d47cfbf98d6e..1de0026bb94e 100644
--- a/arch/cris/arch-v10/drivers/pcf8563.c
+++ b/arch/cris/arch-v10/drivers/pcf8563.c
@@ -180,9 +180,7 @@ err:
 void __exit
 pcf8563_exit(void)
 {
-	if (unregister_chrdev(PCF8563_MAJOR, DEVICE_NAME) < 0) {
-		printk(KERN_INFO "%s: Unable to unregister device.\n", PCF8563_NAME);
-	}
+	unregister_chrdev(PCF8563_MAJOR, DEVICE_NAME);
 }
 
 /*
diff --git a/arch/cris/arch-v10/kernel/ptrace.c b/arch/cris/arch-v10/kernel/ptrace.c
index fd2129a04586..f4f9db698b44 100644
--- a/arch/cris/arch-v10/kernel/ptrace.c
+++ b/arch/cris/arch-v10/kernel/ptrace.c
@@ -83,19 +83,9 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
 	switch (request) {
 		/* Read word at location address. */ 
 		case PTRACE_PEEKTEXT:
-		case PTRACE_PEEKDATA: {
-			unsigned long tmp;
-			int copied;
-
-			copied = access_process_vm(child, addr, &tmp, sizeof(tmp), 0);
-			ret = -EIO;
-			
-			if (copied != sizeof(tmp))
-				break;
-			
-			ret = put_user(tmp,datap);
+		case PTRACE_PEEKDATA:
+			ret = generic_ptrace_peekdata(child, addr, data);
 			break;
-		}
 
 		/* Read the word at location address in the USER area. */
 		case PTRACE_PEEKUSR: {
@@ -113,12 +103,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
 		/* Write the word at location address. */
 		case PTRACE_POKETEXT:
 		case PTRACE_POKEDATA:
-			ret = 0;
-			
-			if (access_process_vm(child, addr, &data, sizeof(data), 1) == sizeof(data))
-				break;
-			
-			ret = -EIO;
+			ret = generic_ptrace_pokedata(child, addr, data);
 			break;
  
  		/* Write the word at location address in the USER area. */
diff --git a/arch/cris/arch-v10/vmlinux.lds.S b/arch/cris/arch-v10/vmlinux.lds.S
index 4b348b38cf33..9859d49d088b 100644
--- a/arch/cris/arch-v10/vmlinux.lds.S
+++ b/arch/cris/arch-v10/vmlinux.lds.S
@@ -44,7 +44,7 @@ SECTIONS
 	___data_start = . ;
 	__Sdata = . ;
 	.data : {                     /* Data */
-		*(.data)
+		DATA_DATA
 	}
 	__edata = . ;                 /* End of data section */
 	_edata = . ;
diff --git a/arch/cris/arch-v32/drivers/Kconfig b/arch/cris/arch-v32/drivers/Kconfig
index 1d859c16931e..cc6ba5423754 100644
--- a/arch/cris/arch-v32/drivers/Kconfig
+++ b/arch/cris/arch-v32/drivers/Kconfig
@@ -592,6 +592,7 @@ config ETRAX_IDE
 	select BLK_DEV_IDEDISK
 	select BLK_DEV_IDECD
 	select BLK_DEV_IDEDMA
+	select IDE_GENERIC
 	help
 	  Enables the ETRAX IDE driver.
 
diff --git a/arch/cris/arch-v32/drivers/cryptocop.c b/arch/cris/arch-v32/drivers/cryptocop.c
index 1a071f17446d..e8914d401696 100644
--- a/arch/cris/arch-v32/drivers/cryptocop.c
+++ b/arch/cris/arch-v32/drivers/cryptocop.c
@@ -267,10 +267,10 @@ static void print_user_dma_lists(struct cryptocop_dma_list_operation *dma_op);
 
 
 const struct file_operations cryptocop_fops = {
-	owner: THIS_MODULE,
-	open: cryptocop_open,
-	release: cryptocop_release,
-	ioctl: cryptocop_ioctl
+	.owner =	THIS_MODULE,
+	.open =		cryptocop_open,
+	.release =	cryptocop_release,
+	.ioctl =	cryptocop_ioctl
 };
 
 
diff --git a/arch/cris/arch-v32/drivers/i2c.c b/arch/cris/arch-v32/drivers/i2c.c
index 5d6c52737df3..e12f6cc6f4a2 100644
--- a/arch/cris/arch-v32/drivers/i2c.c
+++ b/arch/cris/arch-v32/drivers/i2c.c
@@ -574,10 +574,10 @@ i2c_ioctl(struct inode *inode, struct file *file,
 }
 
 static const struct file_operations i2c_fops = {
-	owner:    THIS_MODULE,
-	ioctl:    i2c_ioctl,
-	open:     i2c_open,
-	release:  i2c_release,
+	.owner =    THIS_MODULE,
+	.ioctl =    i2c_ioctl,
+	.open =     i2c_open,
+	.release =  i2c_release,
 };
 
 int __init
diff --git a/arch/cris/arch-v32/drivers/pcf8563.c b/arch/cris/arch-v32/drivers/pcf8563.c
index 24b919b3821a..da479a14f836 100644
--- a/arch/cris/arch-v32/drivers/pcf8563.c
+++ b/arch/cris/arch-v32/drivers/pcf8563.c
@@ -51,10 +51,10 @@ int pcf8563_open(struct inode *, struct file *);
 int pcf8563_release(struct inode *, struct file *);
 
 static const struct file_operations pcf8563_fops = {
-	owner: THIS_MODULE,
-	ioctl: pcf8563_ioctl,
-	open: pcf8563_open,
-	release: pcf8563_release,
+	.owner =	THIS_MODULE,
+	.ioctl =	pcf8563_ioctl,
+	.open =		pcf8563_open,
+	.release =	pcf8563_release,
 };
 
 unsigned char
@@ -193,9 +193,7 @@ err:
 void __exit
 pcf8563_exit(void)
 {
-	if (unregister_chrdev(PCF8563_MAJOR, DEVICE_NAME) < 0) {
-		printk(KERN_INFO "%s: Unable to unregister device.\n", PCF8563_NAME);
-	}
+	unregister_chrdev(PCF8563_MAJOR, DEVICE_NAME);
 }
 
 /*
diff --git a/arch/cris/arch-v32/drivers/pci/dma.c b/arch/cris/arch-v32/drivers/pci/dma.c
index 832fc63504d4..66f9500fbc02 100644
--- a/arch/cris/arch-v32/drivers/pci/dma.c
+++ b/arch/cris/arch-v32/drivers/pci/dma.c
@@ -91,14 +91,12 @@ int dma_declare_coherent_memory(struct device *dev, dma_addr_t bus_addr,
 	if (!mem_base)
 		goto out;
 
-	dev->dma_mem = kmalloc(sizeof(struct dma_coherent_mem), GFP_KERNEL);
+	dev->dma_mem = kzalloc(sizeof(struct dma_coherent_mem), GFP_KERNEL);
 	if (!dev->dma_mem)
 		goto out;
-	memset(dev->dma_mem, 0, sizeof(struct dma_coherent_mem));
-	dev->dma_mem->bitmap = kmalloc(bitmap_size, GFP_KERNEL);
+	dev->dma_mem->bitmap = kzalloc(bitmap_size, GFP_KERNEL);
 	if (!dev->dma_mem->bitmap)
 		goto free1_out;
-	memset(dev->dma_mem->bitmap, 0, bitmap_size);
 
 	dev->dma_mem->virt_base = mem_base;
 	dev->dma_mem->device_base = device_addr;
diff --git a/arch/cris/arch-v32/kernel/ptrace.c b/arch/cris/arch-v32/kernel/ptrace.c
index d4d57b741334..38ece0cd47cb 100644
--- a/arch/cris/arch-v32/kernel/ptrace.c
+++ b/arch/cris/arch-v32/kernel/ptrace.c
@@ -146,12 +146,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
 		/* Write the word at location address. */
 		case PTRACE_POKETEXT:
 		case PTRACE_POKEDATA:
-			ret = 0;
-
-			if (access_process_vm(child, addr, &data, sizeof(data), 1) == sizeof(data))
-				break;
-
-			ret = -EIO;
+			ret = generic_ptrace_pokedata(child, addr, data);
 			break;
 
  		/* Write the word at location address in the USER area. */
diff --git a/arch/cris/arch-v32/vmlinux.lds.S b/arch/cris/arch-v32/vmlinux.lds.S
index dfa25e1542b9..b076c134c0bb 100644
--- a/arch/cris/arch-v32/vmlinux.lds.S
+++ b/arch/cris/arch-v32/vmlinux.lds.S
@@ -49,7 +49,7 @@ SECTIONS
 	___data_start = . ;
 	__Sdata = . ;
 	.data : {                     /* Data */
-		*(.data)
+		DATA_DATA
 	}
 	__edata = . ;		/* End of data section. */
 	_edata = . ;
@@ -91,10 +91,7 @@ SECTIONS
 	}
 	SECURITY_INIT
 
-	. =  ALIGN (8192);
-	__per_cpu_start = .;
-	.data.percpu  : { *(.data.percpu) }
-	__per_cpu_end = .;
+	PERCPU(8192)
 
 #ifdef CONFIG_BLK_DEV_INITRD
 	.init.ramfs : {
diff --git a/arch/cris/mm/fault.c b/arch/cris/mm/fault.c
index c73e91f1299a..8672ab7d7978 100644
--- a/arch/cris/mm/fault.c
+++ b/arch/cris/mm/fault.c
@@ -179,6 +179,7 @@ do_page_fault(unsigned long address, struct pt_regs *regs,
 	struct mm_struct *mm;
 	struct vm_area_struct * vma;
 	siginfo_t info;
+	int fault;
 
         D(printk("Page fault for %lX on %X at %lX, prot %d write %d\n",
                  address, smp_processor_id(), instruction_pointer(regs),
@@ -283,18 +284,18 @@ do_page_fault(unsigned long address, struct pt_regs *regs,
 	 * the fault.
 	 */
 
-	switch (handle_mm_fault(mm, vma, address, writeaccess & 1)) {
-	case VM_FAULT_MINOR:
-		tsk->min_flt++;
-		break;
-	case VM_FAULT_MAJOR:
-		tsk->maj_flt++;
-		break;
-	case VM_FAULT_SIGBUS:
-		goto do_sigbus;
-	default:
-		goto out_of_memory;
+	fault = handle_mm_fault(mm, vma, address, writeaccess & 1);
+	if (unlikely(fault & VM_FAULT_ERROR)) {
+		if (fault & VM_FAULT_OOM)
+			goto out_of_memory;
+		else if (fault & VM_FAULT_SIGBUS)
+			goto do_sigbus;
+		BUG();
 	}
+	if (fault & VM_FAULT_MAJOR)
+		tsk->maj_flt++;
+	else
+		tsk->min_flt++;
 
 	up_read(&mm->mmap_sem);
 	return;
diff --git a/arch/frv/Makefile b/arch/frv/Makefile
index 038e3a8457e0..9bf7345c5cc9 100644
--- a/arch/frv/Makefile
+++ b/arch/frv/Makefile
@@ -88,7 +88,7 @@ ASFLAGS		+= -mno-fdpic
 # make sure the .S files get compiled with debug info
 # and disable optimisations that are unhelpful whilst debugging
 ifdef CONFIG_DEBUG_INFO
-CFLAGS		+= -O1
+#CFLAGS		+= -O1
 AFLAGS		+= -Wa,--gdwarf2
 ASFLAGS		+= -Wa,--gdwarf2
 endif
diff --git a/arch/frv/kernel/entry.S b/arch/frv/kernel/entry.S
index 43dc08ec7511..1e74f3c5cee2 100644
--- a/arch/frv/kernel/entry.S
+++ b/arch/frv/kernel/entry.S
@@ -1492,6 +1492,11 @@ sys_call_table:
 	.long sys_move_pages
 	.long sys_getcpu
 	.long sys_epoll_pwait
+	.long sys_utimensat		/* 320 */
+	.long sys_signalfd
+	.long sys_timerfd
+	.long sys_eventfd
+	.long sys_fallocate
 
 
 syscall_table_size = (. - sys_call_table)
diff --git a/arch/frv/kernel/gdb-stub.c b/arch/frv/kernel/gdb-stub.c
index 1e7a101cbf4c..e89cad1192a9 100644
--- a/arch/frv/kernel/gdb-stub.c
+++ b/arch/frv/kernel/gdb-stub.c
@@ -647,17 +647,11 @@ void debug_to_serial(const char *p, int n)
 }
 #endif
 
-#ifdef CONFIG_GDBSTUB_CONSOLE
-
-static kdev_t gdbstub_console_dev(struct console *con)
-{
-	return MKDEV(1,3); /* /dev/null */
-}
+#ifdef CONFIG_GDB_CONSOLE
 
 static struct console gdbstub_console = {
 	.name	= "gdb",
 	.write	= gdbstub_console_write,	/* in break.S */
-	.device	= gdbstub_console_dev,
 	.flags	= CON_PRINTBUFFER,
 	.index	= -1,
 };
@@ -2021,7 +2015,7 @@ void __init gdbstub_init(void)
 	ptr = mem2hex(gdbstub_banner, ptr, sizeof(gdbstub_banner) - 1, 0);
 	gdbstub_send_packet(output_buffer);
 #endif
-#if defined(CONFIG_GDBSTUB_CONSOLE) && defined(CONFIG_GDBSTUB_IMMEDIATE)
+#if defined(CONFIG_GDB_CONSOLE) && defined(CONFIG_GDBSTUB_IMMEDIATE)
 	register_console(&gdbstub_console);
 #endif
 
@@ -2031,7 +2025,7 @@ void __init gdbstub_init(void)
 /*
  * register the console at a more appropriate time
  */
-#if defined (CONFIG_GDBSTUB_CONSOLE) && !defined(CONFIG_GDBSTUB_IMMEDIATE)
+#if defined (CONFIG_GDB_CONSOLE) && !defined(CONFIG_GDBSTUB_IMMEDIATE)
 static int __init gdbstub_postinit(void)
 {
 	printk("registering console\n");
diff --git a/arch/frv/kernel/ptrace.c b/arch/frv/kernel/ptrace.c
index ce88fb95ee59..709e9bdc6126 100644
--- a/arch/frv/kernel/ptrace.c
+++ b/arch/frv/kernel/ptrace.c
@@ -112,20 +112,12 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
 	switch (request) {
 		/* when I and D space are separate, these will need to be fixed. */
 	case PTRACE_PEEKTEXT: /* read word at location addr. */
-	case PTRACE_PEEKDATA: {
-		int copied;
-
+	case PTRACE_PEEKDATA:
 		ret = -EIO;
 		if (is_user_addr_valid(child, addr, sizeof(tmp)) < 0)
 			break;
-
-		copied = access_process_vm(child, addr, &tmp, sizeof(tmp), 0);
-		if (copied != sizeof(tmp))
-			break;
-
-		ret = put_user(tmp,(unsigned long *) data);
+		ret = generic_ptrace_peekdata(child, addr, data);
 		break;
-	}
 
 		/* read the word at location addr in the USER area. */
 	case PTRACE_PEEKUSR: {
@@ -176,9 +168,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
 		ret = -EIO;
 		if (is_user_addr_valid(child, addr, sizeof(tmp)) < 0)
 			break;
-		if (access_process_vm(child, addr, &data, sizeof(data), 1) != sizeof(data))
-			break;
-		ret = 0;
+		ret = generic_ptrace_pokedata(child, addr, data);
 		break;
 
 	case PTRACE_POKEUSR: /* write the word at location addr in the USER area */
diff --git a/arch/frv/kernel/setup.c b/arch/frv/kernel/setup.c
index aa3c795d5354..a74c08786b21 100644
--- a/arch/frv/kernel/setup.c
+++ b/arch/frv/kernel/setup.c
@@ -29,6 +29,7 @@
 #include <linux/serial.h>
 #include <linux/serial_core.h>
 #include <linux/serial_reg.h>
+#include <linux/serial_8250.h>
 
 #include <asm/setup.h>
 #include <asm/irq.h>
@@ -60,10 +61,6 @@ static void __init setup_linux_memory(void);
 static void __init setup_uclinux_memory(void);
 #endif
 
-#ifdef CONFIG_CONSOLE
-extern struct consw *conswitchp;
-#endif
-
 #ifdef CONFIG_MB93090_MB00
 static char __initdata mb93090_banner[] = "FJ/RH FR-V Linux";
 static char __initdata mb93090_version[] = UTS_RELEASE;
@@ -795,13 +792,6 @@ void __init setup_arch(char **cmdline_p)
 #endif
 #endif
 
-#if defined(CONFIG_CHR_DEV_FLASH) || defined(CONFIG_BLK_DEV_FLASH)
-	/* we need to initialize the Flashrom device here since we might
-	 * do things with flash early on in the boot
-	 */
-	flash_probe();
-#endif
-
 	/* deal with the command line - RedBoot may have passed one to the kernel */
 	memcpy(command_line, boot_command_line, sizeof(command_line));
 	*cmdline_p = &command_line[0];
@@ -837,11 +827,6 @@ void __init setup_arch(char **cmdline_p)
 #endif
 #endif
 
-#ifdef CONFIG_BLK_DEV_BLKMEM
-	ROOT_DEV = MKDEV(BLKMEM_MAJOR,0);
-#endif
-	/*rom_length = (unsigned long)&_flashend - (unsigned long)&_romvec;*/
-
 #ifdef CONFIG_MMU
 	setup_linux_memory();
 #else
diff --git a/arch/frv/kernel/sys_frv.c b/arch/frv/kernel/sys_frv.c
index 26b3df32b9a7..6fbe2665c577 100644
--- a/arch/frv/kernel/sys_frv.c
+++ b/arch/frv/kernel/sys_frv.c
@@ -13,6 +13,7 @@
 #include <linux/errno.h>
 #include <linux/sched.h>
 #include <linux/mm.h>
+#include <linux/fs.h>
 #include <linux/smp.h>
 #include <linux/sem.h>
 #include <linux/msg.h>
diff --git a/arch/frv/kernel/vmlinux.lds.S b/arch/frv/kernel/vmlinux.lds.S
index 481dc1374640..3b71e0c86399 100644
--- a/arch/frv/kernel/vmlinux.lds.S
+++ b/arch/frv/kernel/vmlinux.lds.S
@@ -57,10 +57,7 @@ SECTIONS
   __alt_instructions_end = .;
  .altinstr_replacement : { *(.altinstr_replacement) }
 
-  . = ALIGN(4096);
-  __per_cpu_start = .;
-  .data.percpu  : { *(.data.percpu) }
-  __per_cpu_end = .;
+  PERCPU(4096)
 
 #ifdef CONFIG_BLK_DEV_INITRD
   . = ALIGN(4096);
diff --git a/arch/frv/mb93090-mb00/pci-vdk.c b/arch/frv/mb93090-mb00/pci-vdk.c
index 0b581e3cf7c7..6d51f133fb23 100644
--- a/arch/frv/mb93090-mb00/pci-vdk.c
+++ b/arch/frv/mb93090-mb00/pci-vdk.c
@@ -400,7 +400,8 @@ int __init pcibios_init(void)
 	__reg_MB86943_pci_sl_mem_base	= __region_CS2 + 0x08000000;
 	mb();
 
-	*(volatile unsigned long *)(__region_CS2+0x01300014) == 1;
+	/* enable PCI arbitration */
+	__reg_MB86943_pci_arbiter	= MB86943_PCIARB_EN;
 
 	ioport_resource.start	= (__reg_MB86943_sl_pci_io_base << 9) & 0xfffffc00;
 	ioport_resource.end	= (__reg_MB86943_sl_pci_io_range << 9) | 0x3ff;
diff --git a/arch/frv/mm/fault.c b/arch/frv/mm/fault.c
index 3f12296c3688..6798fa0257b1 100644
--- a/arch/frv/mm/fault.c
+++ b/arch/frv/mm/fault.c
@@ -40,6 +40,7 @@ asmlinkage void do_page_fault(int datammu, unsigned long esr0, unsigned long ear
 	pud_t *pue;
 	pte_t *pte;
 	int write;
+	int fault;
 
 #if 0
 	const char *atxc[16] = {
@@ -162,18 +163,18 @@ asmlinkage void do_page_fault(int datammu, unsigned long esr0, unsigned long ear
 	 * make sure we exit gracefully rather than endlessly redo
 	 * the fault.
 	 */
-	switch (handle_mm_fault(mm, vma, ear0, write)) {
-	case VM_FAULT_MINOR:
-		current->min_flt++;
-		break;
-	case VM_FAULT_MAJOR:
-		current->maj_flt++;
-		break;
-	case VM_FAULT_SIGBUS:
-		goto do_sigbus;
-	default:
-		goto out_of_memory;
+	fault = handle_mm_fault(mm, vma, ear0, write);
+	if (unlikely(fault & VM_FAULT_ERROR)) {
+		if (fault & VM_FAULT_OOM)
+			goto out_of_memory;
+		else if (fault & VM_FAULT_SIGBUS)
+			goto do_sigbus;
+		BUG();
 	}
+	if (fault & VM_FAULT_MAJOR)
+		current->maj_flt++;
+	else
+		current->min_flt++;
 
 	up_read(&mm->mmap_sem);
 	return;
diff --git a/arch/h8300/Kconfig b/arch/h8300/Kconfig
index 618dbad696f6..e35f74e6e505 100644
--- a/arch/h8300/Kconfig
+++ b/arch/h8300/Kconfig
@@ -68,6 +68,9 @@ config TIME_LOW_RES
 config NO_IOPORT
 	def_bool y
 
+config NO_DMA
+	def_bool y
+
 config ISA
 	bool
 	default y
diff --git a/arch/h8300/Kconfig.debug b/arch/h8300/Kconfig.debug
index 554efe604a08..996d97e953b0 100644
--- a/arch/h8300/Kconfig.debug
+++ b/arch/h8300/Kconfig.debug
@@ -59,7 +59,7 @@ config BLKDEV_RESERVE
 	help
 	  Reserved BLKDEV area.
 
-config CONFIG_BLKDEV_RESERVE_ADDRESS
+config BLKDEV_RESERVE_ADDRESS
 	hex 'start address'
 	depends on BLKDEV_RESERVE
 	help
diff --git a/arch/h8300/Makefile b/arch/h8300/Makefile
index b2d896a7e598..53b5c1edf596 100644
--- a/arch/h8300/Makefile
+++ b/arch/h8300/Makefile
@@ -61,10 +61,11 @@ archmrproper:
 archclean:
 	$(Q)$(MAKE) $(clean)=$(boot)
 
-vmlinux.srec vmlinux.bin: vmlinux
+vmlinux.srec vmlinux.bin zImage: vmlinux
 	$(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
 
 define archhelp
-  echo  'vmlinux.bin  - Create raw binary'
-  echo  'vmlinux.srec - Create srec binary'
+  @echo  'vmlinux.bin  - Create raw binary'
+  @echo  'vmlinux.srec - Create srec binary'
+  @echo  'zImage       - Compressed kernel image'
 endef
diff --git a/arch/h8300/boot/compressed/Makefile b/arch/h8300/boot/compressed/Makefile
index 71aac82a8ae0..d6189e057ed3 100644
--- a/arch/h8300/boot/compressed/Makefile
+++ b/arch/h8300/boot/compressed/Makefile
@@ -15,10 +15,10 @@ OBJECTS = $(obj)/head.o $(obj)/misc.o
 # in order to suppress error message.
 #
 CONFIG_MEMORY_START     ?= 0x00400000
-CONFIG_BOOT_LINK_OFFSET ?= 0x00400000
+CONFIG_BOOT_LINK_OFFSET ?= 0x00140000
 IMAGE_OFFSET := $(shell printf "0x%08x" $$[$(CONFIG_MEMORY_START)+$(CONFIG_BOOT_LINK_OFFSET)])
 
-LDFLAGS_vmlinux := -T $(obj)/vmlinux.lds
+LDFLAGS_vmlinux := -Ttext $(IMAGE_OFFSET) -estartup $(obj)/vmlinux.lds
 
 $(obj)/vmlinux: $(OBJECTS) $(obj)/piggy.o FORCE
 	$(call if_changed,ld)
diff --git a/arch/h8300/boot/compressed/head.S b/arch/h8300/boot/compressed/head.S
index b8e90d12d19e..985a81a2435a 100644
--- a/arch/h8300/boot/compressed/head.S
+++ b/arch/h8300/boot/compressed/head.S
@@ -4,7 +4,7 @@
  *  Copyright (C) 2006 Yoshinori Sato
  */
 
-.h8300h
+	.h8300h
 #include <linux/linkage.h>
 
 #define SRAM_START 0xff4000
diff --git a/arch/h8300/kernel/Makefile b/arch/h8300/kernel/Makefile
index ccc1a7fbf94b..874f6aefee65 100644
--- a/arch/h8300/kernel/Makefile
+++ b/arch/h8300/kernel/Makefile
@@ -6,6 +6,7 @@ extra-y := vmlinux.lds
 
 obj-y := process.o traps.o ptrace.o irq.o \
 	 sys_h8300.o time.o semaphore.o signal.o \
-         setup.o gpio.o init_task.o syscalls.o
+         setup.o gpio.o init_task.o syscalls.o \
+	 entry.o
 
 obj-$(CONFIG_MODULES) += module.o h8300_ksyms.o 
diff --git a/arch/h8300/kernel/ints.c b/arch/h8300/kernel/ints.c
deleted file mode 100644
index 3e4f479271c9..000000000000
--- a/arch/h8300/kernel/ints.c
+++ /dev/null
@@ -1,256 +0,0 @@
-/*
- * linux/arch/h8300/kernel/ints.c
- *
- * Yoshinori Sato <ysato@users.sourceforge.jp>
- *
- * Based on linux/arch/$(ARCH)/platform/$(PLATFORM)/ints.c
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file COPYING in the main directory of this archive
- * for more details.
- *
- * Copyright 1996 Roman Zippel
- * Copyright 1999 D. Jeff Dionne <jeff@rt-control.com>
- */
-
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/kernel_stat.h>
-#include <linux/seq_file.h>
-#include <linux/interrupt.h>
-#include <linux/init.h>
-#include <linux/random.h>
-#include <linux/bootmem.h>
-#include <linux/hardirq.h>
-
-#include <asm/system.h>
-#include <asm/irq.h>
-#include <asm/traps.h>
-#include <asm/io.h>
-#include <asm/setup.h>
-#include <asm/errno.h>
-
-/*
- * This structure has only 4 elements for speed reasons
- */
-typedef struct irq_handler {
-	irqreturn_t (*handler)(int, void *, struct pt_regs *);
-	int         flags;
-	int         count;
-	void	    *dev_id;
-	const char  *devname;
-} irq_handler_t;
-
-static irq_handler_t *irq_list[NR_IRQS];
-static int use_kmalloc;
-
-extern unsigned long *interrupt_redirect_table;
-extern const int h8300_saved_vectors[];
-extern const unsigned long h8300_trap_table[];
-int h8300_enable_irq_pin(unsigned int irq);
-void h8300_disable_irq_pin(unsigned int irq);
-
-#define CPU_VECTOR ((unsigned long *)0x000000)
-#define ADDR_MASK (0xffffff)
-
-#if defined(CONFIG_RAMKERNEL)
-static unsigned long __init *get_vector_address(void)
-{
-	unsigned long *rom_vector = CPU_VECTOR;
-	unsigned long base,tmp;
-	int vec_no;
-
-	base = rom_vector[EXT_IRQ0] & ADDR_MASK;
-	
-	/* check romvector format */
-	for (vec_no = EXT_IRQ1; vec_no <= EXT_IRQ0+EXT_IRQS; vec_no++) {
-		if ((base+(vec_no - EXT_IRQ0)*4) != (rom_vector[vec_no] & ADDR_MASK))
-			return NULL;
-	}
-
-	/* ramvector base address */
-	base -= EXT_IRQ0*4;
-
-	/* writerble check */
-	tmp = ~(*(volatile unsigned long *)base);
-	(*(volatile unsigned long *)base) = tmp;
-	if ((*(volatile unsigned long *)base) != tmp)
-		return NULL;
-	return (unsigned long *)base;
-}
-#endif
-
-void __init init_IRQ(void)
-{
-#if defined(CONFIG_RAMKERNEL)
-	int i;
-	unsigned long *ramvec,*ramvec_p;
-	const unsigned long *trap_entry;
-	const int *saved_vector;
-
-	ramvec = get_vector_address();
-	if (ramvec == NULL)
-		panic("interrupt vector serup failed.");
-	else
-		printk(KERN_INFO "virtual vector at 0x%08lx\n",(unsigned long)ramvec);
-
-	/* create redirect table */
-	ramvec_p = ramvec;
-	trap_entry = h8300_trap_table;
-	saved_vector = h8300_saved_vectors;
-	for ( i = 0; i < NR_IRQS; i++) {
-		if (i == *saved_vector) {
-			ramvec_p++;
-			saved_vector++;
-		} else {
-			if ( i < NR_TRAPS ) {
-				if (*trap_entry)
-					*ramvec_p = VECTOR(*trap_entry);
-				ramvec_p++;
-				trap_entry++;
-			} else
-				*ramvec_p++ = REDIRECT(interrupt_entry);
-		}
-	}
-	interrupt_redirect_table = ramvec;
-#ifdef DUMP_VECTOR
-	ramvec_p = ramvec;
-	for (i = 0; i < NR_IRQS; i++) {
-		if ((i % 8) == 0)
-			printk(KERN_DEBUG "\n%p: ",ramvec_p);
-		printk(KERN_DEBUG "%p ",*ramvec_p);
-		ramvec_p++;
-	}
-	printk(KERN_DEBUG "\n");
-#endif
-#endif
-}
-
-int request_irq(unsigned int irq, 
-		irqreturn_t (*handler)(int, void *, struct pt_regs *),
-                unsigned long flags, const char *devname, void *dev_id)
-{
-	irq_handler_t *irq_handle;
-	if (irq < 0 || irq >= NR_IRQS) {
-		printk(KERN_ERR "Incorrect IRQ %d from %s\n", irq, devname);
-		return -EINVAL;
-	}
-
-	if (irq_list[irq] || (h8300_enable_irq_pin(irq) == -EBUSY))
-		return -EBUSY;
-
-	if (use_kmalloc)
-		irq_handle = kmalloc(sizeof(irq_handler_t), GFP_ATOMIC);
-	else {
-		/* use bootmem allocater */
-		irq_handle = (irq_handler_t *)alloc_bootmem(sizeof(irq_handler_t));
-		irq_handle = (irq_handler_t *)((unsigned long)irq_handle | 0x80000000);
-	}
-
-	if (irq_handle == NULL)
-		return -ENOMEM;
-
-	irq_handle->handler = handler;
-	irq_handle->flags   = flags;
-	irq_handle->count   = 0;
-	irq_handle->dev_id  = dev_id;
-	irq_handle->devname = devname;
-	irq_list[irq] = irq_handle;
-
-	if (irq_handle->flags & IRQF_SAMPLE_RANDOM)
-		rand_initialize_irq(irq);
-
-	enable_irq(irq);
-	return 0;
-}
-
-EXPORT_SYMBOL(request_irq);
-
-void free_irq(unsigned int irq, void *dev_id)
-{
-	if (irq >= NR_IRQS)
-		return;
-
-	if (!irq_list[irq] || irq_list[irq]->dev_id != dev_id)
-		printk(KERN_WARNING "Removing probably wrong IRQ %d from %s\n",
-		       irq, irq_list[irq]->devname);
-	disable_irq(irq);
-	h8300_disable_irq_pin(irq);
-	if (((unsigned long)irq_list[irq] & 0x80000000) == 0) {
-		kfree(irq_list[irq]);
-		irq_list[irq] = NULL;
-	}
-}
-
-EXPORT_SYMBOL(free_irq);
-
-/*
- * Do we need these probe functions on the m68k?
- */
-unsigned long probe_irq_on (void)
-{
-	return 0;
-}
-
-EXPORT_SYMBOL(probe_irq_on);
-
-int probe_irq_off (unsigned long irqs)
-{
-	return 0;
-}
-
-EXPORT_SYMBOL(probe_irq_off);
-
-void enable_irq(unsigned int irq)
-{
-	if (irq >= EXT_IRQ0 && irq <= (EXT_IRQ0 + EXT_IRQS))
-		IER_REGS |= 1 << (irq - EXT_IRQ0);
-}
-
-void disable_irq(unsigned int irq)
-{
-	if (irq >= EXT_IRQ0 && irq <= (EXT_IRQ0 + EXT_IRQS))
-		IER_REGS &= ~(1 << (irq - EXT_IRQ0));
-}
-
-asmlinkage void process_int(int irq, struct pt_regs *fp)
-{
-	irq_enter();
-	h8300_clear_isr(irq);
-	if (irq >= NR_TRAPS && irq < NR_IRQS) {
-		if (irq_list[irq]) {
-			irq_list[irq]->handler(irq, irq_list[irq]->dev_id, fp);
-			irq_list[irq]->count++;
-			if (irq_list[irq]->flags & IRQF_SAMPLE_RANDOM)
-				add_interrupt_randomness(irq);
-		}
-	} else {
-		BUG();
-	}
-	irq_exit();
-}
-
-int show_interrupts(struct seq_file *p, void *v)
-{
-	int i = *(loff_t *) v;
-
-	if ((i < NR_IRQS) && (irq_list[i]!=NULL)) {
-		seq_printf(p, "%3d: %10u ",i,irq_list[i]->count);
-		seq_printf(p, "%s\n", irq_list[i]->devname);
-	}
-
-	return 0;
-}
-
-void init_irq_proc(void)
-{
-}
-
-static int __init enable_kmalloc(void)
-{
-	use_kmalloc = 1;
-	return 0;
-}
-core_initcall(enable_kmalloc);
diff --git a/arch/h8300/kernel/process.c b/arch/h8300/kernel/process.c
index e061b63a0038..dfbe7ab9ffe2 100644
--- a/arch/h8300/kernel/process.c
+++ b/arch/h8300/kernel/process.c
@@ -37,6 +37,7 @@
 #include <linux/a.out.h>
 #include <linux/interrupt.h>
 #include <linux/reboot.h>
+#include <linux/fs.h>
 
 #include <asm/uaccess.h>
 #include <asm/system.h>
diff --git a/arch/h8300/kernel/ptrace.c b/arch/h8300/kernel/ptrace.c
index 8f2411db7eaf..d32bbf02fc48 100644
--- a/arch/h8300/kernel/ptrace.c
+++ b/arch/h8300/kernel/ptrace.c
@@ -111,10 +111,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
       /* when I and D space are separate, this will have to be fixed. */
 		case PTRACE_POKETEXT: /* write the word at location addr. */
 		case PTRACE_POKEDATA:
-			ret = 0;
-			if (access_process_vm(child, addr, &data, sizeof(data), 1) == sizeof(data))
-				break;
-			ret = -EIO;
+			ret = generic_ptrace_pokedata(child, addr, data);
 			break;
 
 		case PTRACE_POKEUSR: /* write the word at location addr in the USER area */
@@ -219,7 +216,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
 	return ret;
 }
 
-asmlinkage void syscall_trace(void)
+asmlinkage void do_syscall_trace(void)
 {
 	if (!test_thread_flag(TIF_SYSCALL_TRACE))
 		return;
diff --git a/arch/h8300/kernel/signal.c b/arch/h8300/kernel/signal.c
index 02955604d760..62ea12d339b9 100644
--- a/arch/h8300/kernel/signal.c
+++ b/arch/h8300/kernel/signal.c
@@ -547,3 +547,9 @@ asmlinkage int do_signal(struct pt_regs *regs, sigset_t *oldset)
 	}
 	return 0;
 }
+
+asmlinkage void do_notify_resume(struct pt_regs *regs, u32 thread_info_flags)
+{
+	if (thread_info_flags & (_TIF_SIGPENDING | _TIF_RESTORE_SIGMASK))
+		do_signal(regs, NULL);
+}
diff --git a/arch/h8300/kernel/sys_h8300.c b/arch/h8300/kernel/sys_h8300.c
index de7688cfd573..ddc62727dc9f 100644
--- a/arch/h8300/kernel/sys_h8300.c
+++ b/arch/h8300/kernel/sys_h8300.c
@@ -18,6 +18,7 @@
 #include <linux/mman.h>
 #include <linux/file.h>
 #include <linux/utsname.h>
+#include <linux/fs.h>
 
 #include <asm/setup.h>
 #include <asm/uaccess.h>
diff --git a/arch/h8300/platform/h8300h/Makefile b/arch/h8300/platform/h8300h/Makefile
index b24ea08aa0a7..c5096369ea50 100644
--- a/arch/h8300/platform/h8300h/Makefile
+++ b/arch/h8300/platform/h8300h/Makefile
@@ -4,4 +4,4 @@
 # Reuse any files we can from the H8/300H
 #
 
-obj-y := entry.o irq_pin.o ptrace_h8300h.o
+obj-y := irq_pin.o ptrace_h8300h.o
diff --git a/arch/h8300/platform/h8300h/entry.S b/arch/h8300/platform/h8300h/entry.S
deleted file mode 100644
index f86ac3b5d4de..000000000000
--- a/arch/h8300/platform/h8300h/entry.S
+++ /dev/null
@@ -1,332 +0,0 @@
-/* -*- mode: asm -*-
- *
- *  linux/arch/h8300/platform/h8300h/entry.S
- *
- *  Yoshinori Sato <ysato@users.sourceforge.jp>
- *  David McCullough <davidm@snapgear.com>
- *
- */
-
-/*
- *  entry.S
- *  include exception/interrupt gateway
- *          system call entry
- */
-
-#include <linux/sys.h>
-#include <asm/unistd.h>
-#include <asm/setup.h>
-#include <asm/segment.h>
-#include <asm/linkage.h>
-#include <asm/asm-offsets.h>
-#include <asm/thread_info.h>
-#include <asm/errno.h>
-
-	.h8300h
-
-/* CPU context save/restore macros. */
-	
-	.macro	SAVE_ALL
-	mov.l	er0,@-sp
-
-	stc	ccr,r0l				/* check kernel mode */
-	btst	#4,r0l
-	bne	5f
-
-	mov.l	sp,@SYMBOL_NAME(sw_usp)		/* user mode */
-	mov.l	@sp,er0
-	orc	#0x10,ccr
-	mov.l	@SYMBOL_NAME(sw_ksp),sp
-	sub.l	#(LRET-LORIG),sp		/* allocate LORIG - LRET */ 
-	mov.l	er0,@-sp
-	mov.l	er1,@-sp
-	mov.l   @SYMBOL_NAME(sw_usp),er0
-	mov.l   @(8:16,er0),er1                 /* copy the RET addr */
-	mov.l   er1,@(LRET-LER1:16,sp)
-
-	mov.w	e1,r1				/* e1 highbyte = ccr */
-	and	#0xef,r1h			/* mask mode? flag */
-	sub.w	r0,r0
-	mov.b	r1h,r0l
-	mov.w	r0,@(LCCR-LER1:16,sp)		/* copy ccr */
-	mov.l	@(LORIG-LER1:16,sp),er0
-	mov.l	er0,@(LER0-LER1:16,sp)		/* copy ER0 */
-	bra	6f
-5:
-	mov.l	@sp,er0				/* kernel mode */
-	subs	#2,sp				/* dummy ccr */
-	mov.l	er0,@-sp
-	mov.l	er1,@-sp
-	mov.w	@(LRET-LER1:16,sp),r1		/* copy old ccr */
-	mov.b	r1h,r1l
-	mov.b	#0,r1h
-	mov.w	r1,@(LCCR-LER1:16,sp)		/* set ccr */
-6:
-	mov.l	er2,@-sp
-	mov.l	er3,@-sp
-	mov.l	er6,@-sp			/* syscall arg #6 */
-	mov.l	er5,@-sp			/* syscall arg #5 */
-	mov.l	er4,@-sp			/* syscall arg #4 */
-	.endm
-
-	.macro	RESTORE_ALL
-	mov.l	@sp+,er4
-	mov.l	@sp+,er5
-	mov.l	@sp+,er6
-	mov.l	@sp+,er3
-	mov.l	@sp+,er2
-	mov.w	@(LCCR-LER1:16,sp),r0		/* check kernel mode */
-	btst	#4,r0l
-	bne	7f
-
-	orc	#0x80,ccr
-	mov.l	@SYMBOL_NAME(sw_usp),er0
-	mov.l	@(LER0-LER1:16,sp),er1		/* restore ER0 */
-	mov.l	er1,@er0
-	mov.w	@(LCCR-LER1:16,sp),r1		/* restore the RET addr */
-	mov.b	r1l,r1h
-	mov.b	@(LRET+1-LER1:16,sp),r1l
-	mov.w	r1,e1
-	mov.w	@(LRET+2-LER1:16,sp),r1
-	mov.l	er1,@(8:16,er0)
-
-	mov.l	@sp+,er1
-	add.l	#(LRET-LER1),sp			/* remove LORIG - LRET */ 
-	mov.l	sp,@SYMBOL_NAME(sw_ksp)
-	mov.l	er0,sp
-	bra	8f
-7:
-	mov.l	@sp+,er1
-	adds	#4,sp
-	adds	#2,sp
-8:
-	mov.l	@sp+,er0
-	adds	#4,sp				/* remove the sw created LVEC */
-	rte
-	.endm
-	
-.globl SYMBOL_NAME(system_call)
-.globl SYMBOL_NAME(ret_from_exception)
-.globl SYMBOL_NAME(ret_from_fork)
-.globl SYMBOL_NAME(ret_from_interrupt)
-.globl SYMBOL_NAME(interrupt_redirect_table)
-.globl SYMBOL_NAME(sw_ksp),SYMBOL_NAME(sw_usp)
-.globl SYMBOL_NAME(resume)
-.globl SYMBOL_NAME(interrupt_redirect_table)
-.globl SYMBOL_NAME(interrupt_entry)
-.globl SYMBOL_NAME(system_call)
-.globl SYMBOL_NAME(trace_break)
-
-#if defined(CONFIG_ROMKERNEL)
-INTERRUPTS = 64		
-	.section .int_redirect,"ax"
-SYMBOL_NAME_LABEL(interrupt_redirect_table)
-	.rept	7
-	.long	0
-	.endr
-	jsr	@SYMBOL_NAME(interrupt_entry)	/* NMI */
-	jmp	@SYMBOL_NAME(system_call)	/* TRAPA #0 (System call) */
-	.long	0
-	.long	0
-	jmp	@SYMBOL_NAME(trace_break)	/* TRAPA #3 (breakpoint) */
-	.rept	INTERRUPTS-12
-	jsr	@SYMBOL_NAME(interrupt_entry)
-	.endr
-#endif
-#if defined(CONFIG_RAMKERNEL)
-.globl SYMBOL_NAME(interrupt_redirect_table)
-	.section .bss
-SYMBOL_NAME_LABEL(interrupt_redirect_table)
-	.space	4
-#endif
-
-	.section .text
-	.align	2
-SYMBOL_NAME_LABEL(interrupt_entry)
-	SAVE_ALL
-	mov.w	@(LCCR,sp),r0
-	btst	#4,r0l
-	bne	1f
-	mov.l	@SYMBOL_NAME(sw_usp),er0
-	mov.l	@(4:16,er0),er0
-	bra	2f
-1:
-	mov.l	@(LVEC,sp),er0
-2:
-#if defined(CONFIG_ROMKERNEL)
-	sub.l	#SYMBOL_NAME(interrupt_redirect_table),er0
-#endif
-#if defined(CONFIG_RAMKERNEL)
-	mov.l	@SYMBOL_NAME(interrupt_redirect_table),er1
-	sub.l	er1,er0
-#endif
-	shlr.l	er0
-	shlr.l	er0
-	dec.l	#1,er0
-	mov.l	sp,er1
-	subs	#4,er1				/* adjust ret_pc */
-	jsr	@SYMBOL_NAME(do_IRQ)
-	mov.l	@SYMBOL_NAME(irq_stat)+CPUSTAT_SOFTIRQ_PENDING,er0
-	beq	1f
-	jsr	@SYMBOL_NAME(do_softirq)
-1:
-	jmp	@SYMBOL_NAME(ret_from_interrupt)
-	
-SYMBOL_NAME_LABEL(system_call)
-	subs	#4,sp				/* dummy LVEC */
-	SAVE_ALL
-	mov.w	@(LCCR:16,sp),r1
-	bset	#4,r1l
-	ldc	r1l,ccr
-	mov.l	er0,er4
-	mov.l	#-ENOSYS,er0
-	mov.l	er0,@(LER0:16,sp)
-
-	/* save top of frame */
-	mov.l	sp,er0
-	jsr	@SYMBOL_NAME(set_esp0)
-	cmp.l	#NR_syscalls,er4
-	bcc	SYMBOL_NAME(ret_from_exception):16
-	shll.l	er4
-	shll.l	er4
-	mov.l	#SYMBOL_NAME(sys_call_table),er0
-	add.l	er4,er0
-	mov.l	@er0,er4
-	beq	SYMBOL_NAME(ret_from_exception):16	
-	mov.l	sp,er2
-	and.w	#0xe000,r2
-	mov.b	@((TASK_FLAGS+3-(TIF_SYSCALL_TRACE >> 3)):16,er2),r2l
-	btst	#(TIF_SYSCALL_TRACE & 7),r2l
-	bne	1f
-	mov.l	@(LER1:16,sp),er0
-	mov.l	@(LER2:16,sp),er1
-	mov.l	@(LER3:16,sp),er2
-	jsr	@er4
-	mov.l	er0,@(LER0:16,sp)		/* save the return value */
-#if defined(CONFIG_SYSCALL_PRINT)
-	jsr	@SYMBOL_NAME(syscall_print)
-#endif
-	bra	SYMBOL_NAME(ret_from_exception):8
-1:
-	jsr	SYMBOL_NAME(syscall_trace)
-	mov.l	@(LER1:16,sp),er0
-	mov.l	@(LER2:16,sp),er1
-	mov.l	@(LER3:16,sp),er2
-	jsr	@er4
-	mov.l	er0,@(LER0:16,sp)		/* save the return value */
-	jsr	@SYMBOL_NAME(syscall_trace)
-	bra	SYMBOL_NAME(ret_from_exception):8
-
-SYMBOL_NAME_LABEL(ret_from_fork)
-	mov.l	er2,er0
-	jsr	@SYMBOL_NAME(schedule_tail)
-	bra	SYMBOL_NAME(ret_from_exception):8
-
-SYMBOL_NAME_LABEL(reschedule)
-	/* save top of frame */
-	mov.l	sp,er0
-	jsr	@SYMBOL_NAME(set_esp0)
-	jsr	@SYMBOL_NAME(schedule)
-
-SYMBOL_NAME_LABEL(ret_from_exception)
-#if defined(CONFIG_PREEMPT)
-	orc	#0x80,ccr
-#endif
-SYMBOL_NAME_LABEL(ret_from_interrupt)
-	mov.b	@(LCCR+1:16,sp),r0l
-	btst	#4,r0l			/* check if returning to kernel */
-	bne	done:8			/* if so, skip resched, signals */
-	andc	#0x7f,ccr
-	mov.l	sp,er4
-	and.w	#0xe000,r4
-	mov.l	@(TI_FLAGS:16,er4),er1
-	and.l	#_TIF_WORK_MASK,er1
-	beq	done:8
-1:
-	mov.l	@(TI_FLAGS:16,er4),er1
-	btst	#TIF_NEED_RESCHED,r1l
-	bne	SYMBOL_NAME(reschedule):16
-	mov.l	sp,er0
-	subs	#4,er0			/* adjust retpc */
-	mov.l	er2,er1
-	jsr	@SYMBOL_NAME(do_signal)
-#if defined(CONFIG_PREEMPT)
-	bra	done:8			/* userspace thoru */
-3:
-	btst	#4,r0l
-	beq	done:8			/* userspace thoru */
-4:
-	mov.l	@(TI_PRE_COUNT:16,er4),er1
-	bne	done:8
-	mov.l	@(TI_FLAGS:16,er4),er1
-	btst	#TIF_NEED_RESCHED,r1l
-	beq	done:8
-	mov.b	r0l,r0l
-	bpl	done:8			/* interrupt off (exception path?) */
-	mov.l	#PREEMPT_ACTIVE,er1
-	mov.l	er1,@(TI_PRE_COUNT:16,er4)
-	andc	#0x7f,ccr
-	jsr	@SYMBOL_NAME(schedule)
-	sub.l	er1,er1
-	mov.l	er1,@(TI_PRE_COUNT:16,er4)
-	orc	#0x80,ccr
-	bra	4b:8
-#endif
-done:
-	RESTORE_ALL			/* Does RTE */
-
-SYMBOL_NAME_LABEL(resume)
-	/*
-	 * Beware - when entering resume, offset of tss is in d1,
-	 * prev (the current task) is in a0, next (the new task)
-	 * is in a1 and d2.b is non-zero if the mm structure is
-	 * shared between the tasks, so don't change these
-	 * registers until their contents are no longer needed.
-	 */
-
-	/* save sr */
-	sub.w	r3,r3
-	stc	ccr,r3l
-	mov.w	r3,@(THREAD_CCR+2:16,er0)
-
-	/* disable interrupts */
-	orc	#0x80,ccr
-	mov.l	@SYMBOL_NAME(sw_usp),er3
-	mov.l	er3,@(THREAD_USP:16,er0)
-	mov.l	sp,@(THREAD_KSP:16,er0)
-
-	/* Skip address space switching if they are the same. */
-	/* FIXME: what did we hack out of here, this does nothing! */
-
-	mov.l	@(THREAD_USP:16,er1),er0
-	mov.l	er0,@SYMBOL_NAME(sw_usp)
-	mov.l	@(THREAD_KSP:16,er1),sp
-			
-	/* restore status register */
-	mov.w	@(THREAD_CCR+2:16,er1),r3
-
-	ldc	r3l,ccr
-	rts
-	
-SYMBOL_NAME_LABEL(trace_break)
-	subs	#4,sp
-	SAVE_ALL
-	sub.l	er1,er1
-	dec.l	#1,er1
-	mov.l	er1,@(LORIG,sp)	
-	mov.l	sp,er0
-	jsr	@SYMBOL_NAME(set_esp0)
-	mov.l	@SYMBOL_NAME(sw_usp),er0
-	mov.l	@er0,er1
-	subs	#2,er1
-	mov.l	er1,@er0	
-	and.w	#0xff,e1
-	mov.l	er1,er0
-	jsr	@SYMBOL_NAME(trace_trap)
-	jmp	@SYMBOL_NAME(ret_from_exception)	
-
-	.section	.bss
-SYMBOL_NAME_LABEL(sw_ksp)
-	.space	4	
-SYMBOL_NAME_LABEL(sw_usp)
-	.space	4	
diff --git a/arch/h8300/platform/h8s/Makefile b/arch/h8300/platform/h8s/Makefile
index 0847b15d4256..bf1241883766 100644
--- a/arch/h8300/platform/h8s/Makefile
+++ b/arch/h8300/platform/h8s/Makefile
@@ -4,4 +4,4 @@
 # Reuse any files we can from the H8S
 #
 
-obj-y := entry.o ints_h8s.o ptrace_h8s.o
+obj-y := ints_h8s.o ptrace_h8s.o
diff --git a/arch/h8300/platform/h8s/entry.S b/arch/h8300/platform/h8s/entry.S
deleted file mode 100644
index f3d6b8e8f959..000000000000
--- a/arch/h8300/platform/h8s/entry.S
+++ /dev/null
@@ -1,331 +0,0 @@
-/* -*- mode: asm -*-
- *
- *  linux/arch/h8300/platform/h8s/entry.S
- *
- *  Yoshinori Sato <ysato@users.sourceforge.jp>
- *
- *	fairly heavy changes to fix syscall args and signal processing
- *	by David McCullough <davidm@snapgear.com>
- */
-
-/*
- *  entry.S
- *  include exception/interrupt gateway
- *          system call entry
- */
-
-#include <linux/sys.h>
-#include <asm/unistd.h>
-#include <asm/setup.h>
-#include <asm/segment.h>
-#include <asm/linkage.h>
-#include <asm/asm-offsets.h>
-#include <asm/thread_info.h>
-#include <asm/errno.h>
-
-	.h8300s
-
-/* CPU context save/restore macros. */
-	
-	.macro	SAVE_ALL
-	mov.l	er0,@-sp
-
-	stc	ccr,r0l				/* check kernel mode */
-	btst	#4,r0l
-	bne	5f
-
-	/* user mode */
-	mov.l	sp,@SYMBOL_NAME(sw_usp)
-	mov.l	@sp,er0				/* restore saved er0 */
-	orc	#0x10,ccr			/* switch kernel stack */
-	mov.l	@SYMBOL_NAME(sw_ksp),sp
-	sub.l	#(LRET-LORIG),sp		/* allocate LORIG - LRET */ 
-	stm.l	er0-er3,@-sp
-	mov.l	@SYMBOL_NAME(sw_usp),er0
-	mov.l	@(10:16,er0),er1		/* copy the RET addr */
-	mov.l	er1,@(LRET-LER3:16,sp)
-	mov.w	@(8:16,er0),r1
-	mov.w	r1,@(LEXR-LER3:16,sp)		/* copy EXR */
-
-	mov.w	e1,r1				/* e1 highbyte = ccr */
-	and	#0xef,r1h			/* mask mode? flag */
-	sub.w	r0,r0
-	mov.b	r1h,r0l
-	mov.w	r0,@(LCCR-LER3:16,sp)		/* copy ccr */
-	mov.l	@(LORIG-LER3:16,sp),er0
-	mov.l	er0,@(LER0-LER3:16,sp)		/* copy ER0 */
-	bra	6f
-5:
-	/* kernel mode */
-	mov.l	@sp,er0				/* restore saved er0 */
-	subs	#2,sp				/* set dummy ccr */
-	stm.l	er0-er3,@-sp
-	mov.w	@(LRET-LER3:16,sp),r1		/* copy old ccr */
-	mov.b	r1h,r1l
-	mov.b	#0,r1h
-	mov.w	r1,@(LCCR-LER3:16,sp)
-6:	
-	mov.l	er6,@-sp			/* syscall arg #6 */
-	mov.l	er5,@-sp			/* syscall arg #5 */
-	mov.l	er4,@-sp			/* syscall arg #4 */
-	.endm
-
-	.macro	RESTORE_ALL
-	mov.l	@sp+,er4
-	mov.l	@sp+,er5
-	mov.l	@sp+,er6
-	ldm.l	@sp+,er2-er3
-	mov.w	@(LCCR-LER1:16,sp),r0		/* check kernel mode */
-	btst	#4,r0l
-	bne	7f
-
-	orc	#0x80,ccr
-	mov.l	@SYMBOL_NAME(sw_usp),er0
-	mov.l	@(LER0-LER1:16,sp),er1		/* restore ER0 */
-	mov.l	er1,@er0
-	mov.w	@(LEXR-LER1:16,sp),r1		/* restore EXR */
-	mov.b	r1l,r1h
-	mov.w	r1,@(8:16,er0)
-	mov.w	@(LCCR-LER1:16,sp),r1		/* restore the RET addr */
-	mov.b	r1l,r1h
-	mov.b	@(LRET+1-LER1:16,sp),r1l
-	mov.w	r1,e1
-	mov.w	@(LRET+2-LER1:16,sp),r1
-	mov.l	er1,@(10:16,er0)
-
-	mov.l	@sp+,er1
-	add.l	#(LRET-LER1),sp			/* remove LORIG - LRET */ 
-	mov.l	sp,@SYMBOL_NAME(sw_ksp)
-	andc	#0xef,ccr			/* switch to user mode */
-	mov.l	er0,sp
-	bra	8f
-7:
-	mov.l	@sp+,er1
-	adds	#4,sp
-	adds	#2,sp
-8:
-	mov.l	@sp+,er0
-	adds	#4,sp				/* remove the sw created LVEC */
-	rte
-	.endm
-	
-.globl SYMBOL_NAME(system_call)
-.globl SYMBOL_NAME(ret_from_exception)
-.globl SYMBOL_NAME(ret_from_fork)
-.globl SYMBOL_NAME(ret_from_interrupt)
-.globl SYMBOL_NAME(interrupt_redirect_table)
-.globl SYMBOL_NAME(sw_ksp),SYMBOL_NAME(sw_usp)
-.globl SYMBOL_NAME(resume)
-.globl SYMBOL_NAME(trace_break)
-.globl SYMBOL_NAME(interrupt_entry)
-		
-INTERRUPTS = 128
-#if defined(CONFIG_ROMKERNEL)
-	.section .int_redirect,"ax"
-SYMBOL_NAME_LABEL(interrupt_redirect_table)
-	.rept	7
-	.long	0
-	.endr
-	jsr	@SYMBOL_NAME(interrupt_entry)	/* NMI */
-	jmp	@SYMBOL_NAME(system_call)	/* TRAPA #0 (System call) */
-	.long	0
-	.long	0
-	jmp	@SYMBOL_NAME(trace_break)	/* TRAPA #3 (breakpoint) */
-	.rept	INTERRUPTS-12
-	jsr	@SYMBOL_NAME(interrupt_entry)
-	.endr
-#endif
-#if defined(CONFIG_RAMKERNEL)
-.globl SYMBOL_NAME(interrupt_redirect_table)
-	.section .bss
-SYMBOL_NAME_LABEL(interrupt_redirect_table)
-	.space	4
-#endif
-	
-	.section .text
-	.align	2
-SYMBOL_NAME_LABEL(interrupt_entry)
-	SAVE_ALL
-	mov.w	@(LCCR,sp),r0
-	btst	#4,r0l
-	bne	1f
-	mov.l	@SYMBOL_NAME(sw_usp),er0
-	mov.l	@(4:16,er0),er0
-	bra	2f
-1:
-	mov.l	@(LVEC:16,sp),er0
-2:
-#if defined(CONFIG_ROMKERNEL)
-	sub.l	#SYMBOL_NAME(interrupt_redirect_table),er0
-#endif
-#if defined(CONFIG_RAMKERNEL)
-	mov.l	@SYMBOL_NAME(interrupt_redirect_table),er1
-	sub.l	er1,er0
-#endif
-	shlr.l	#2,er0
-	dec.l	#1,er0
-	mov.l	sp,er1
-	subs	#4,er1				/* adjust ret_pc */
-	jsr	@SYMBOL_NAME(process_int)
-	mov.l	@SYMBOL_NAME(irq_stat)+CPUSTAT_SOFTIRQ_PENDING,er0
-	beq	1f
-	jsr	@SYMBOL_NAME(do_softirq)
-1:
-	jmp	@SYMBOL_NAME(ret_from_exception)
-
-SYMBOL_NAME_LABEL(system_call)
-	subs	#4,sp				/* dummy LVEC */
-	SAVE_ALL
-	mov.l	er0,er4
-	mov.l	#-ENOSYS,er0
-	mov.l	er0,@(LER0:16,sp)
-
-	/* save top of frame */
-	mov.l	sp,er0
-	jsr	@SYMBOL_NAME(set_esp0)
-	cmp.l	#NR_syscalls,er4
-	bcc	SYMBOL_NAME(ret_from_exception):16
-	shll.l	#2,er4
-	mov.l	#SYMBOL_NAME(sys_call_table),er0
-	add.l	er4,er0
-	mov.l	@er0,er0
-	mov.l	er0,er4
-	beq	SYMBOL_NAME(ret_from_exception):16	
-	mov.l	sp,er2
-	and.w	#0xe000,r2
-	mov.b	@((TASK_FLAGS+3-(TIF_SYSCALL_TRACE >> 3)):16,er2),r2l
-	btst	#(TIF_SYSCALL_TRACE & 7),r2l
-	mov.l	@(LER1:16,sp),er0
-	mov.l	@(LER2:16,sp),er1
-	mov.l	@(LER3:16,sp),er2
-	andc	#0x7f,ccr
-	jsr	@er4
-	mov.l	er0,@(LER0:16,sp)			/* save the return value */
-#if defined(CONFIG_SYSCALL_PRINT)
-	jsr	@SYMBOL_NAME(syscall_print)
-#endif
-	bra	SYMBOL_NAME(ret_from_exception):8
-1:
-	jsr	SYMBOL_NAME(syscall_trace)
-	mov.l	@(LER1:16,sp),er0
-	mov.l	@(LER2:16,sp),er1
-	mov.l	@(LER3:16,sp),er2
-	jsr	@er4
-	mov.l	er0,@(LER0:16,sp)		/* save the return value */
-	jsr	@SYMBOL_NAME(syscall_trace)
-	bra	SYMBOL_NAME(ret_from_exception):8
-
-SYMBOL_NAME_LABEL(ret_from_fork)
-	mov.l	er2,er0
-	jsr	@SYMBOL_NAME(schedule_tail)
-	bra	SYMBOL_NAME(ret_from_exception):8
-
-SYMBOL_NAME_LABEL(reschedule)
-	/* save top of frame */
-	mov.l	sp,er0
-	jsr	@SYMBOL_NAME(set_esp0)
-	jsr	@SYMBOL_NAME(schedule)
-
-SYMBOL_NAME_LABEL(ret_from_exception)
-#if defined(CONFIG_PREEMPT)
-	orc	#0x80,ccr
-#endif
-SYMBOL_NAME_LABEL(ret_from_interrupt)
-	mov.b	@(LCCR+1:16,sp),r0l
-	btst	#4,r0l			/* check if returning to kernel */
-	bne	done:8			/* if so, skip resched, signals */
-	andc	#0x7f,ccr
-	mov.l	sp,er4
-	and.w	#0xe000,r4
-	mov.l	@(TI_FLAGS:16,er4),er1
-	and.l	#_TIF_WORK_MASK,er1
-	beq	done:8
-1:
-	mov.l	@(TI_FLAGS:16,er4),er1
-	btst	#TIF_NEED_RESCHED,r1l
-	bne	SYMBOL_NAME(reschedule):16
-	mov.l	sp,er0
-	subs	#4,er0			/* adjust retpc */
-	mov.l	er2,er1
-	jsr	@SYMBOL_NAME(do_signal)
-#if defined(CONFIG_PREEMPT)
-	bra	done:8			/* userspace thoru */
-3:
-	btst	#4,r0l
-	beq	done:8			/* userspace thoru */
-4:
-	mov.l	@(TI_PRE_COUNT:16,er4),er1
-	bne	done:8
-	mov.l	@(TI_FLAGS:16,er4),er1
-	btst	#TIF_NEED_RESCHED,r1l
-	beq	done:8
-	mov.b	r0l,r0l
-	bpl	done:8			/* interrupt off (exception path?) */
-	mov.l	#PREEMPT_ACTIVE,er1
-	mov.l	er1,@(TI_PRE_COUNT:16,er4)
-	andc	#0x7f,ccr
-	jsr	@SYMBOL_NAME(schedule)
-	sub.l	er1,er1
-	mov.l	er1,@(TI_PRE_COUNT:16,er4)
-	orc	#0x80,ccr
-	bra	4b:8
-#endif
-done:
-	RESTORE_ALL			/* Does RTE */
-
-SYMBOL_NAME_LABEL(resume)
-	/*
-	 *	er0 = prev
-	 *	er1 = next
-	 *	return last in er2
-	 */
-
-	/* save sr */
-	sub.w	r3,r3
-	stc	ccr,r3l
-	stc	exr,r3h
-	mov.w	r3,@(THREAD_CCR+2:16,er0)
-
-	/* disable interrupts */
-	orc	#0x80,ccr
-	mov.l	@SYMBOL_NAME(sw_usp),er3
-	mov.l	er3,@(THREAD_USP:16,er0)
-	mov.l	sp,@(THREAD_KSP:16,er0)
-	
-	/* Skip address space switching if they are the same. */
-	/* FIXME: what did we hack out of here, this does nothing! */
-
-	mov.l	@(THREAD_USP:16,er1),er0
-	mov.l	er0,@SYMBOL_NAME(sw_usp)
-	mov.l	@(THREAD_KSP:16,er1),sp
-			
-	/* restore status register */
-	mov.w	@(THREAD_CCR+2:16,er1),r3
-
-	ldc	r3l,ccr
-	ldc	r3h,exr
-
-	rts
-
-SYMBOL_NAME_LABEL(trace_break)
-	subs	#4,sp			/* dummy LVEC */
-	SAVE_ALL
-	sub.l	er1,er1
-	dec.l	#1,er1
-	mov.l	er1,@(LORIG,sp)	
-	mov.l	sp,er0
-	jsr	@SYMBOL_NAME(set_esp0)
-	mov.l	@SYMBOL_NAME(sw_usp),er0
-	mov.l	@er0,er1
-	subs	#2,er1
-	mov.l	er1,@er0	
-	and.w	#0xff,e1
-	mov.l	er1,er0
-	jsr	@SYMBOL_NAME(trace_trap)
-	jmp	@SYMBOL_NAME(ret_from_exception)	
-
-	.section	.bss
-SYMBOL_NAME_LABEL(sw_ksp)
-	.space	4	
-SYMBOL_NAME_LABEL(sw_usp)
-	.space	4	
diff --git a/arch/i386/Kconfig b/arch/i386/Kconfig
index b1b2b30b1b8e..97b64d7d6bf6 100644
--- a/arch/i386/Kconfig
+++ b/arch/i386/Kconfig
@@ -18,6 +18,10 @@ config GENERIC_TIME
 	bool
 	default y
 
+config GENERIC_CMOS_UPDATE
+	bool
+	default y
+
 config CLOCKSOURCE_WATCHDOG
 	bool
 	default y
@@ -222,6 +226,8 @@ config PARAVIRT
 	  However, when run without a hypervisor the kernel is
 	  theoretically slower.  If in doubt, say N.
 
+source "arch/i386/xen/Kconfig"
+
 config VMI
 	bool "VMI Paravirt-ops support"
 	depends on PARAVIRT
@@ -452,8 +458,7 @@ config MICROCODE
 	tristate "/dev/cpu/microcode - Intel IA32 CPU microcode support"
 	select FW_LOADER
 	---help---
-	  If you say Y here and also to "/dev file system support" in the
-	  'File systems' section, you will be able to update the microcode on
+	  If you say Y here, you will be able to update the microcode on
 	  Intel processors in the IA32 family, e.g. Pentium Pro, Pentium II,
 	  Pentium III, Pentium 4, Xeon etc.  You will obviously need the
 	  actual microcode binary data itself which is not shipped with the
@@ -542,6 +547,7 @@ config HIGHMEM4G
 config HIGHMEM64G
 	bool "64GB"
 	depends on !M386 && !M486
+	select X86_PAE
 	help
 	  Select this if you have a 32-bit processor and more than 4
 	  gigabytes of physical RAM.
@@ -571,12 +577,12 @@ choice
 	config VMSPLIT_3G
 		bool "3G/1G user/kernel split"
 	config VMSPLIT_3G_OPT
-		depends on !HIGHMEM
+		depends on !X86_PAE
 		bool "3G/1G user/kernel split (for full 1G low memory)"
 	config VMSPLIT_2G
 		bool "2G/2G user/kernel split"
 	config VMSPLIT_2G_OPT
-		depends on !HIGHMEM
+		depends on !X86_PAE
 		bool "2G/2G user/kernel split (for full 2G low memory)"
 	config VMSPLIT_1G
 		bool "1G/3G user/kernel split"
@@ -596,17 +602,26 @@ config HIGHMEM
 	default y
 
 config X86_PAE
-	bool
-	depends on HIGHMEM64G
-	default y
+	bool "PAE (Physical Address Extension) Support"
+	default n
+	depends on !HIGHMEM4G
 	select RESOURCES_64BIT
+	help
+	  PAE is required for NX support, and furthermore enables
+	  larger swapspace support for non-overcommit purposes. It
+	  has the cost of more pagetable lookup overhead, and also
+	  consumes more pagetable space per process.
 
 # Common NUMA Features
 config NUMA
-	bool "Numa Memory Allocation and Scheduler Support"
-	depends on SMP && HIGHMEM64G && (X86_NUMAQ || (X86_SUMMIT || X86_GENERICARCH) && ACPI)
+	bool "Numa Memory Allocation and Scheduler Support (EXPERIMENTAL)"
+	depends on SMP && HIGHMEM64G && (X86_NUMAQ || (X86_SUMMIT || X86_GENERICARCH) && ACPI) && EXPERIMENTAL
 	default n if X86_PC
 	default y if (X86_NUMAQ || X86_SUMMIT)
+	help
+	  NUMA support for i386. This is currently high experimental
+	  and should be only used for kernel development. It might also
+	  cause boot failures.
 
 comment "NUMA (Summit) requires SMP, 64GB highmem support, ACPI"
 	depends on X86_SUMMIT && (!HIGHMEM64G || !ACPI)
@@ -815,6 +830,7 @@ config CRASH_DUMP
 
 config PHYSICAL_START
 	hex "Physical address where the kernel is loaded" if (EMBEDDED || CRASH_DUMP)
+	default "0x1000000" if X86_NUMAQ
 	default "0x100000"
 	help
 	  This gives the physical address where the kernel is loaded.
@@ -925,7 +941,7 @@ source "drivers/acpi/Kconfig"
 
 menuconfig APM
 	tristate "APM (Advanced Power Management) BIOS support"
-	depends on PM && !X86_VISWS
+	depends on PM_SLEEP && !X86_VISWS
 	---help---
 	  APM is a BIOS specification for saving power using several different
 	  techniques. This is mostly useful for battery powered laptops with
@@ -1212,21 +1228,31 @@ source "drivers/Kconfig"
 
 source "fs/Kconfig"
 
-menu "Instrumentation Support"
+menuconfig INSTRUMENTATION
+	bool "Instrumentation Support"
 	depends on EXPERIMENTAL
+	default y
+	---help---
+	  Say Y here to get to see options related to performance measurement,
+	  debugging, and testing. This option alone does not add any kernel code.
+
+	  If you say N, all options in this submenu will be skipped and disabled.
+
+if INSTRUMENTATION
 
 source "arch/i386/oprofile/Kconfig"
 
 config KPROBES
-	bool "Kprobes (EXPERIMENTAL)"
-	depends on KALLSYMS && EXPERIMENTAL && MODULES
+	bool "Kprobes"
+	depends on KALLSYMS && MODULES
 	help
 	  Kprobes allows you to trap at almost any kernel address and
 	  execute a callback function.  register_kprobe() establishes
 	  a probepoint and specifies the callback.  Kprobes is useful
 	  for kernel debugging, non-intrusive instrumentation and testing.
 	  If in doubt, say "N".
-endmenu
+
+endif # INSTRUMENTATION
 
 source "arch/i386/Kconfig.debug"
 
diff --git a/arch/i386/Kconfig.cpu b/arch/i386/Kconfig.cpu
index 5c95ceb7f122..11a24d54f27b 100644
--- a/arch/i386/Kconfig.cpu
+++ b/arch/i386/Kconfig.cpu
@@ -297,11 +297,6 @@ config X86_POPAD_OK
 	depends on !M386
 	default y
 
-config X86_CMPXCHG64
-	bool
-	depends on X86_PAE
-	default y
-
 config X86_ALIGNMENT_16
 	bool
 	depends on MWINCHIP3D || MWINCHIP2 || MWINCHIPC6 || MCYRIXIII || X86_ELAN || MK6 || M586MMX || M586TSC || M586 || M486 || MVIAC3_2 || MGEODEGX1
@@ -344,8 +339,8 @@ config X86_CMOV
 	depends on (MK7 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MVIAC3_2 || MVIAC7)
 	default y
 
-config X86_MINIMUM_CPU_MODEL
+config X86_MINIMUM_CPU_FAMILY
 	int
-	default "4" if X86_XADD || X86_CMPXCHG || X86_BSWAP
-	default "0"
+	default "4" if X86_XADD || X86_CMPXCHG || X86_BSWAP || X86_WP_WORKS_OK
+	default "3"
 
diff --git a/arch/i386/Kconfig.debug b/arch/i386/Kconfig.debug
index b31c0802e1cc..f03531eacdfb 100644
--- a/arch/i386/Kconfig.debug
+++ b/arch/i386/Kconfig.debug
@@ -36,11 +36,11 @@ config DEBUG_STACK_USAGE
 	  This option will slow down process creation somewhat.
 
 comment "Page alloc debug is incompatible with Software Suspend on i386"
-	depends on DEBUG_KERNEL && SOFTWARE_SUSPEND
+	depends on DEBUG_KERNEL && HIBERNATION
 
 config DEBUG_PAGEALLOC
 	bool "Debug page memory allocations"
-	depends on DEBUG_KERNEL && !SOFTWARE_SUSPEND && !HUGETLBFS
+	depends on DEBUG_KERNEL && !HIBERNATION && !HUGETLBFS
 	help
 	  Unmap pages from the kernel linear mapping after free_pages().
 	  This results in a large slowdown, but helps to find certain types
diff --git a/arch/i386/Makefile b/arch/i386/Makefile
index 541b3aeb5723..52b932478c6d 100644
--- a/arch/i386/Makefile
+++ b/arch/i386/Makefile
@@ -93,6 +93,9 @@ mflags-$(CONFIG_X86_ES7000)	:= -Iinclude/asm-i386/mach-es7000
 mcore-$(CONFIG_X86_ES7000)	:= mach-default
 core-$(CONFIG_X86_ES7000)	:= arch/i386/mach-es7000/
 
+# Xen paravirtualization support
+core-$(CONFIG_XEN)		+= arch/i386/xen/
+
 # default subarch .h files
 mflags-y += -Iinclude/asm-i386/mach-default
 
@@ -108,6 +111,7 @@ drivers-$(CONFIG_PCI)			+= arch/i386/pci/
 # must be linked after kernel/
 drivers-$(CONFIG_OPROFILE)		+= arch/i386/oprofile/
 drivers-$(CONFIG_PM)			+= arch/i386/power/
+drivers-$(CONFIG_FB)                    += arch/i386/video/
 
 CFLAGS += $(mflags-y)
 AFLAGS += $(mflags-y)
diff --git a/arch/i386/boot/.gitignore b/arch/i386/boot/.gitignore
index 495f20c085de..18465143cfa2 100644
--- a/arch/i386/boot/.gitignore
+++ b/arch/i386/boot/.gitignore
@@ -1,3 +1,5 @@
 bootsect
 bzImage
 setup
+setup.bin
+setup.elf
diff --git a/arch/i386/boot/Makefile b/arch/i386/boot/Makefile
index bfbc32098a4a..93386a4e40b4 100644
--- a/arch/i386/boot/Makefile
+++ b/arch/i386/boot/Makefile
@@ -25,27 +25,56 @@ SVGA_MODE := -DSVGA_MODE=NORMAL_VGA
 
 #RAMDISK := -DRAMDISK=512
 
-targets		:= vmlinux.bin bootsect bootsect.o \
-		   setup setup.o zImage bzImage
+targets		:= vmlinux.bin setup.bin setup.elf zImage bzImage
 subdir- 	:= compressed
 
+setup-y		+= a20.o apm.o cmdline.o copy.o cpu.o cpucheck.o edd.o
+setup-y		+= header.o main.o mca.o memory.o pm.o pmjump.o
+setup-y		+= printf.o string.o tty.o video.o version.o voyager.o
+
+# The link order of the video-*.o modules can matter.  In particular,
+# video-vga.o *must* be listed first, followed by video-vesa.o.
+# Hardware-specific drivers should follow in the order they should be
+# probed, and video-bios.o should typically be last.
+setup-y		+= video-vga.o
+setup-y		+= video-vesa.o
+setup-y		+= video-bios.o
+targets		+= $(setup-y)
 hostprogs-y	:= tools/build
 
 HOSTCFLAGS_build.o := $(LINUXINCLUDE)
 
 # ---------------------------------------------------------------------------
 
+# How to compile the 16-bit code.  Note we always compile for -march=i386,
+# that way we can complain to the user if the CPU is insufficient.
+cflags-i386   := 
+cflags-x86_64 := -m32
+CFLAGS		:= $(LINUXINCLUDE) -g -Os -D_SETUP -D__KERNEL__ \
+		   $(cflags-$(ARCH)) \
+		   -Wall -Wstrict-prototypes \
+		   -march=i386 -mregparm=3 \
+		   -include $(srctree)/$(src)/code16gcc.h \
+		   -fno-strict-aliasing -fomit-frame-pointer \
+		   $(call cc-option, -ffreestanding) \
+		   $(call cc-option, -fno-toplevel-reorder,\
+			$(call cc-option, -fno-unit-at-a-time)) \
+		   $(call cc-option, -fno-stack-protector) \
+		   $(call cc-option, -mpreferred-stack-boundary=2)
+AFLAGS		:= $(CFLAGS) -D__ASSEMBLY__
+
 $(obj)/zImage:  IMAGE_OFFSET := 0x1000
 $(obj)/zImage:  EXTRA_AFLAGS := $(SVGA_MODE) $(RAMDISK)
 $(obj)/bzImage: IMAGE_OFFSET := 0x100000
+$(obj)/bzImage: EXTRA_CFLAGS := -D__BIG_KERNEL__
 $(obj)/bzImage: EXTRA_AFLAGS := $(SVGA_MODE) $(RAMDISK) -D__BIG_KERNEL__
 $(obj)/bzImage: BUILDFLAGS   := -b
 
 quiet_cmd_image = BUILD   $@
-cmd_image = $(obj)/tools/build $(BUILDFLAGS) $(obj)/bootsect $(obj)/setup \
+cmd_image = $(obj)/tools/build $(BUILDFLAGS) $(obj)/setup.bin \
 	    $(obj)/vmlinux.bin $(ROOT_DEV) > $@
 
-$(obj)/zImage $(obj)/bzImage: $(obj)/bootsect $(obj)/setup \
+$(obj)/zImage $(obj)/bzImage: $(obj)/setup.bin \
 			      $(obj)/vmlinux.bin $(obj)/tools/build FORCE
 	$(call if_changed,image)
 	@echo 'Kernel: $@ is ready' ' (#'`cat .version`')'
@@ -53,12 +82,17 @@ $(obj)/zImage $(obj)/bzImage: $(obj)/bootsect $(obj)/setup \
 $(obj)/vmlinux.bin: $(obj)/compressed/vmlinux FORCE
 	$(call if_changed,objcopy)
 
-LDFLAGS_bootsect := -Ttext 0x0 -s --oformat binary
-LDFLAGS_setup	 := -Ttext 0x0 -s --oformat binary -e begtext
+SETUP_OBJS = $(addprefix $(obj)/,$(setup-y))
 
-$(obj)/setup $(obj)/bootsect: %: %.o FORCE
+LDFLAGS_setup.elf	:= -T
+$(obj)/setup.elf: $(src)/setup.ld $(SETUP_OBJS) FORCE
 	$(call if_changed,ld)
 
+OBJCOPYFLAGS_setup.bin	:= -O binary
+
+$(obj)/setup.bin: $(obj)/setup.elf FORCE
+	$(call if_changed,objcopy)
+
 $(obj)/compressed/vmlinux: FORCE
 	$(Q)$(MAKE) $(build)=$(obj)/compressed IMAGE_OFFSET=$(IMAGE_OFFSET) $@
 
diff --git a/arch/i386/boot/bootsect.S b/arch/i386/boot/bootsect.S
deleted file mode 100644
index 011b7a4993d4..000000000000
--- a/arch/i386/boot/bootsect.S
+++ /dev/null
@@ -1,98 +0,0 @@
-/*
- *	bootsect.S		Copyright (C) 1991, 1992 Linus Torvalds
- *
- *	modified by Drew Eckhardt
- *	modified by Bruce Evans (bde)
- *	modified by Chris Noe (May 1999) (as86 -> gas)
- *	gutted by H. Peter Anvin (Jan 2003)
- *
- * BIG FAT NOTE: We're in real mode using 64k segments.  Therefore segment
- * addresses must be multiplied by 16 to obtain their respective linear
- * addresses. To avoid confusion, linear addresses are written using leading
- * hex while segment addresses are written as segment:offset.
- *
- */
-
-#include <asm/boot.h>
-
-SETUPSECTS	= 4			/* default nr of setup-sectors */
-BOOTSEG		= 0x07C0		/* original address of boot-sector */
-INITSEG		= DEF_INITSEG		/* we move boot here - out of the way */
-SETUPSEG	= DEF_SETUPSEG		/* setup starts here */
-SYSSEG		= DEF_SYSSEG		/* system loaded at 0x10000 (65536) */
-SYSSIZE		= DEF_SYSSIZE		/* system size: # of 16-byte clicks */
-					/* to be loaded */
-ROOT_DEV	= 0 			/* ROOT_DEV is now written by "build" */
-SWAP_DEV	= 0			/* SWAP_DEV is now written by "build" */
-
-#ifndef SVGA_MODE
-#define SVGA_MODE ASK_VGA
-#endif
-
-#ifndef RAMDISK
-#define RAMDISK 0
-#endif
-
-#ifndef ROOT_RDONLY
-#define ROOT_RDONLY 1
-#endif
-
-.code16
-.text
-
-.global _start
-_start:
-
-	# Normalize the start address
-	jmpl	$BOOTSEG, $start2
-
-start2:
-	movw	%cs, %ax
-	movw	%ax, %ds
-	movw	%ax, %es
-	movw	%ax, %ss
-	movw	$0x7c00, %sp
-	sti
-	cld
-
-	movw	$bugger_off_msg, %si
-
-msg_loop:
-	lodsb
-	andb	%al, %al
-	jz	die
-	movb	$0xe, %ah
-	movw	$7, %bx
-	int	$0x10
-	jmp	msg_loop
-
-die:
-	# Allow the user to press a key, then reboot
-	xorw	%ax, %ax
-	int	$0x16
-	int	$0x19
-
-	# int 0x19 should never return.  In case it does anyway,
-	# invoke the BIOS reset code...
-	ljmp	$0xf000,$0xfff0
-
-
-bugger_off_msg:
-	.ascii	"Direct booting from floppy is no longer supported.\r\n"
-	.ascii	"Please use a boot loader program instead.\r\n"
-	.ascii	"\n"
-	.ascii	"Remove disk and press any key to reboot . . .\r\n"
-	.byte	0
-
-
-	# Kernel attributes; used by setup
-
-	.org 497
-setup_sects:	.byte SETUPSECTS
-root_flags:	.word ROOT_RDONLY
-syssize:	.word SYSSIZE
-swap_dev:	.word SWAP_DEV
-ram_size:	.word RAMDISK
-vid_mode:	.word SVGA_MODE
-root_dev:	.word ROOT_DEV
-boot_flag:	.word 0xAA55
diff --git a/arch/i386/boot/compressed/Makefile b/arch/i386/boot/compressed/Makefile
index a661217f33ec..189fa1dbefcc 100644
--- a/arch/i386/boot/compressed/Makefile
+++ b/arch/i386/boot/compressed/Makefile
@@ -9,9 +9,14 @@ targets		:= vmlinux vmlinux.bin vmlinux.bin.gz head.o misc.o piggy.o \
 EXTRA_AFLAGS	:= -traditional
 
 LDFLAGS_vmlinux := -T
-CFLAGS_misc.o += -fPIC
 hostprogs-y	:= relocs
 
+CFLAGS  := -m32 -D__KERNEL__ $(LINUX_INCLUDE) -O2 \
+	   -fno-strict-aliasing -fPIC \
+	   $(call cc-option,-ffreestanding) \
+	   $(call cc-option,-fno-stack-protector)
+LDFLAGS := -m elf_i386
+
 $(obj)/vmlinux: $(src)/vmlinux.lds $(obj)/head.o $(obj)/misc.o $(obj)/piggy.o FORCE
 	$(call if_changed,ld)
 	@:
diff --git a/arch/i386/boot/compressed/head.S b/arch/i386/boot/compressed/head.S
index 3517a32aaf41..f35ea2237522 100644
--- a/arch/i386/boot/compressed/head.S
+++ b/arch/i386/boot/compressed/head.S
@@ -45,10 +45,10 @@ startup_32:
  * at and where we were actually loaded at.  This can only be done
  * with a short local call on x86.  Nothing  else will tell us what
  * address we are running at.  The reserved chunk of the real-mode
- * data at 0x34-0x3f are used as the stack for this calculation.
- * Only 4 bytes are needed.
+ * data at 0x1e4 (defined as a scratch field) are used as the stack
+ * for this calculation. Only 4 bytes are needed.
  */
-	leal 0x40(%esi), %esp
+	leal (0x1e4+4)(%esi), %esp
 	call 1f
 1:	popl %ebp
 	subl $1b, %ebp
diff --git a/arch/i386/boot/compressed/relocs.c b/arch/i386/boot/compressed/relocs.c
index ce4fda261aaf..2d77ee728f92 100644
--- a/arch/i386/boot/compressed/relocs.c
+++ b/arch/i386/boot/compressed/relocs.c
@@ -31,6 +31,9 @@ static const char* safe_abs_relocs[] = {
 		"__kernel_rt_sigreturn",
 		"__kernel_sigreturn",
 		"SYSENTER_RETURN",
+		"VDSO_NOTE_MASK",
+		"xen_irq_disable_direct_reloc",
+		"xen_save_fl_direct_reloc",
 };
 
 static int is_safe_abs_reloc(const char* sym_name)
diff --git a/arch/i386/boot/edd.S b/arch/i386/boot/edd.S
deleted file mode 100644
index 34321368011a..000000000000
--- a/arch/i386/boot/edd.S
+++ /dev/null
@@ -1,231 +0,0 @@
-/*
- * BIOS Enhanced Disk Drive support
- * Copyright (C) 2002, 2003, 2004 Dell, Inc.
- * by Matt Domsch <Matt_Domsch@dell.com> October 2002
- * conformant to T13 Committee www.t13.org
- *   projects 1572D, 1484D, 1386D, 1226DT
- * disk signature read by Matt Domsch <Matt_Domsch@dell.com>
- *	and Andrew Wilks <Andrew_Wilks@dell.com> September 2003, June 2004
- * legacy CHS retrieval by Patrick J. LoPresti <patl@users.sourceforge.net>
- *      March 2004
- * Command line option parsing, Matt Domsch, November 2004
- */
-
-#include <linux/edd.h>
-#include <asm/setup.h>
-
-#if defined(CONFIG_EDD) || defined(CONFIG_EDD_MODULE)
-
-# It is assumed that %ds == INITSEG here
-
-	movb	$0, (EDD_MBR_SIG_NR_BUF)
-	movb	$0, (EDDNR)
-
-# Check the command line for options:
-# edd=of  disables EDD completely  (edd=off)
-# edd=sk  skips the MBR test    (edd=skipmbr)
-# edd=on  re-enables EDD (edd=on)
-
-	pushl	%esi
-	movw	$edd_mbr_sig_start, %di	# Default to edd=on
-
-	movl	%cs:(cmd_line_ptr), %esi
-	andl	%esi, %esi
-	jz	old_cl			# Old boot protocol?
-
-# Convert to a real-mode pointer in fs:si
-	movl	%esi, %eax
-	shrl	$4, %eax
-	movw	%ax, %fs
-	andw	$0xf, %si
-	jmp	have_cl_pointer
-
-# Old-style boot protocol?
-old_cl:
-	push	%ds			# aka INITSEG
-	pop	%fs
-
-	cmpw	$0xa33f, (0x20)
-	jne	done_cl			# No command line at all?
-	movw	(0x22), %si		# Pointer relative to INITSEG
-
-# fs:si has the pointer to the command line now
-have_cl_pointer:
-
-# Loop through kernel command line one byte at a time.  Just in
-# case the loader is buggy and failed to null-terminate the command line
-# terminate if we get close enough to the end of the segment that we
-# cannot fit "edd=XX"...
-cl_atspace:
-	cmpw	$-5, %si		# Watch for segment wraparound
-	jae	done_cl
-	movl	%fs:(%si), %eax
-	andb	%al, %al		# End of line?
-	jz	done_cl
-	cmpl	$EDD_CL_EQUALS, %eax
-	jz	found_edd_equals
-	cmpb	$0x20, %al		# <= space consider whitespace
-	ja	cl_skipword
-	incw	%si
-	jmp	cl_atspace
-
-cl_skipword:
-	cmpw	$-5, %si		# Watch for segment wraparound
-	jae	done_cl
-	movb	%fs:(%si), %al		# End of string?
-	andb	%al, %al
-	jz	done_cl
-	cmpb	$0x20, %al
-	jbe	cl_atspace
-	incw	%si
-	jmp	cl_skipword
-
-found_edd_equals:
-# only looking at first two characters after equals
-# late overrides early on the command line, so keep going after finding something
-	movw	%fs:4(%si), %ax
-	cmpw	$EDD_CL_OFF, %ax	# edd=of
-	je	do_edd_off
-	cmpw	$EDD_CL_SKIP, %ax	# edd=sk
-	je	do_edd_skipmbr
-	cmpw	$EDD_CL_ON, %ax		# edd=on
-	je	do_edd_on
-	jmp	cl_skipword
-do_edd_skipmbr:
-	movw	$edd_start, %di
-	jmp	cl_skipword
-do_edd_off:
-	movw	$edd_done, %di
-	jmp	cl_skipword
-do_edd_on:
-	movw	$edd_mbr_sig_start, %di
-	jmp	cl_skipword
-
-done_cl:
-	popl	%esi
-	jmpw	*%di
-
-# Read the first sector of each BIOS disk device and store the 4-byte signature
-edd_mbr_sig_start:
-	movb	$0x80, %dl			# from device 80
-	movw	$EDD_MBR_SIG_BUF, %bx		# store buffer ptr in bx
-edd_mbr_sig_read:
-	movl	$0xFFFFFFFF, %eax
-	movl	%eax, (%bx)			# assume failure
-	pushw	%bx
-	movb	$READ_SECTORS, %ah
-	movb	$1, %al				# read 1 sector
-	movb	$0, %dh				# at head 0
-	movw	$1, %cx				# cylinder 0, sector 0
-	pushw	%es
-	pushw	%ds
-	popw	%es
-    	movw	$EDDBUF, %bx			# disk's data goes into EDDBUF
-	pushw	%dx             # work around buggy BIOSes
-	stc                     # work around buggy BIOSes
-	int	$0x13
-	sti                     # work around buggy BIOSes
-	popw	%dx
-	popw	%es
-	popw	%bx
-	jc	edd_mbr_sig_done		# on failure, we're done.
-	cmpb	$0, %ah		# some BIOSes do not set CF
-	jne	edd_mbr_sig_done		# on failure, we're done.
-	movl	(EDDBUF+EDD_MBR_SIG_OFFSET), %eax # read sig out of the MBR
-	movl	%eax, (%bx)			# store success
-	incb	(EDD_MBR_SIG_NR_BUF)		# note that we stored something
-	incb	%dl				# increment to next device
-	addw	$4, %bx				# increment sig buffer ptr
-	cmpb	$EDD_MBR_SIG_MAX, (EDD_MBR_SIG_NR_BUF)	# Out of space?
-	jb	edd_mbr_sig_read		# keep looping
-edd_mbr_sig_done:
-
-# Do the BIOS Enhanced Disk Drive calls
-# This consists of two calls:
-#    int 13h ah=41h "Check Extensions Present"
-#    int 13h ah=48h "Get Device Parameters"
-#    int 13h ah=08h "Legacy Get Device Parameters"
-#
-# A buffer of size EDDMAXNR*(EDDEXTSIZE+EDDPARMSIZE) is reserved for our use
-# in the boot_params at EDDBUF.  The first four bytes of which are
-# used to store the device number, interface support map and version
-# results from fn41.  The next four bytes are used to store the legacy
-# cylinders, heads, and sectors from fn08. The following 74 bytes are used to
-# store the results from fn48.  Starting from device 80h, fn41, then fn48
-# are called and their results stored in EDDBUF+n*(EDDEXTSIZE+EDDPARMIZE).
-# Then the pointer is incremented to store the data for the next call.
-# This repeats until either a device doesn't exist, or until EDDMAXNR
-# devices have been stored.
-# The one tricky part is that ds:si always points EDDEXTSIZE bytes into
-# the structure, and the fn41 and fn08 results are stored at offsets
-# from there.  This removes the need to increment the pointer for
-# every store, and leaves it ready for the fn48 call.
-# A second one-byte buffer, EDDNR, in the boot_params stores
-# the number of BIOS devices which exist, up to EDDMAXNR.
-# In setup.c, copy_edd() stores both boot_params buffers away
-# for later use, as they would get overwritten otherwise.
-# This code is sensitive to the size of the structs in edd.h
-edd_start:
-						# %ds points to the bootsector
-       						# result buffer for fn48
-	movw	$EDDBUF+EDDEXTSIZE, %si		# in ds:si, fn41 results
-						# kept just before that
-	movb	$0x80, %dl			# BIOS device 0x80
-
-edd_check_ext:
-	movb	$CHECKEXTENSIONSPRESENT, %ah    # Function 41
-	movw	$EDDMAGIC1, %bx			# magic
-	int	$0x13				# make the call
-	jc	edd_done			# no more BIOS devices
-
-	cmpw	$EDDMAGIC2, %bx			# is magic right?
-	jne	edd_next			# nope, next...
-
-	movb	%dl, %ds:-8(%si)		# store device number
-	movb	%ah, %ds:-7(%si)		# store version
-	movw	%cx, %ds:-6(%si)		# store extensions
-	incb	(EDDNR)				# note that we stored something
-
-edd_get_device_params:
-	movw	$EDDPARMSIZE, %ds:(%si)		# put size
-	movw	$0x0, %ds:2(%si)		# work around buggy BIOSes
-	movb	$GETDEVICEPARAMETERS, %ah	# Function 48
-	int	$0x13				# make the call
-						# Don't check for fail return
-						# it doesn't matter.
-edd_get_legacy_chs:
-	xorw    %ax, %ax
-	movw    %ax, %ds:-4(%si)
-	movw    %ax, %ds:-2(%si)
-        # Ralf Brown's Interrupt List says to set ES:DI to
-	# 0000h:0000h "to guard against BIOS bugs"
-	pushw   %es
-	movw    %ax, %es
-	movw    %ax, %di
-	pushw   %dx                             # legacy call clobbers %dl
-	movb    $LEGACYGETDEVICEPARAMETERS, %ah # Function 08
-	int     $0x13                           # make the call
-	jc      edd_legacy_done                 # failed
-	movb    %cl, %al                        # Low 6 bits are max
-	andb    $0x3F, %al                      #   sector number
-	movb	%al, %ds:-1(%si)                # Record max sect
-	movb    %dh, %ds:-2(%si)                # Record max head number
-	movb    %ch, %al                        # Low 8 bits of max cyl
-	shr     $6, %cl
-	movb    %cl, %ah                        # High 2 bits of max cyl
-	movw    %ax, %ds:-4(%si)
-
-edd_legacy_done:
-	popw    %dx
-	popw    %es
-	movw	%si, %ax			# increment si
-	addw	$EDDPARMSIZE+EDDEXTSIZE, %ax
-	movw	%ax, %si
-
-edd_next:
-	incb	%dl				# increment to next device
-	cmpb	$EDDMAXNR, (EDDNR) 		# Out of space?
-	jb	edd_check_ext			# keep looping
-
-edd_done:
-#endif
diff --git a/arch/i386/boot/install.sh b/arch/i386/boot/install.sh
index 5e44c736eea8..88d77761d01b 100644
--- a/arch/i386/boot/install.sh
+++ b/arch/i386/boot/install.sh
@@ -51,4 +51,11 @@ fi
 cat $2 > $4/vmlinuz
 cp $3 $4/System.map
 
-if [ -x /sbin/lilo ]; then /sbin/lilo; else /etc/lilo/install; fi
+if [ -x /sbin/lilo ]; then
+       /sbin/lilo
+elif [ -x /etc/lilo/install ]; then
+       /etc/lilo/install
+else
+       sync
+       echo "Cannot find LILO."
+fi
diff --git a/arch/i386/boot/setup.S b/arch/i386/boot/setup.S
deleted file mode 100644
index 6dbcc95b2120..000000000000
--- a/arch/i386/boot/setup.S
+++ /dev/null
@@ -1,1075 +0,0 @@
-/*
- *	setup.S		Copyright (C) 1991, 1992 Linus Torvalds
- *
- * setup.s is responsible for getting the system data from the BIOS,
- * and putting them into the appropriate places in system memory.
- * both setup.s and system has been loaded by the bootblock.
- *
- * This code asks the bios for memory/disk/other parameters, and
- * puts them in a "safe" place: 0x90000-0x901FF, ie where the
- * boot-block used to be. It is then up to the protected mode
- * system to read them from there before the area is overwritten
- * for buffer-blocks.
- *
- * Move PS/2 aux init code to psaux.c
- * (troyer@saifr00.cfsat.Honeywell.COM) 03Oct92
- *
- * some changes and additional features by Christoph Niemann,
- * March 1993/June 1994 (Christoph.Niemann@linux.org)
- *
- * add APM BIOS checking by Stephen Rothwell, May 1994
- * (sfr@canb.auug.org.au)
- *
- * High load stuff, initrd support and position independency
- * by Hans Lermen & Werner Almesberger, February 1996
- * <lermen@elserv.ffm.fgan.de>, <almesber@lrc.epfl.ch>
- *
- * Video handling moved to video.S by Martin Mares, March 1996
- * <mj@k332.feld.cvut.cz>
- *
- * Extended memory detection scheme retwiddled by orc@pell.chi.il.us (david
- * parsons) to avoid loadlin confusion, July 1997
- *
- * Transcribed from Intel (as86) -> AT&T (gas) by Chris Noe, May 1999.
- * <stiker@northlink.com>
- *
- * Fix to work around buggy BIOSes which don't use carry bit correctly
- * and/or report extended memory in CX/DX for e801h memory size detection 
- * call.  As a result the kernel got wrong figures.  The int15/e801h docs
- * from Ralf Brown interrupt list seem to indicate AX/BX should be used
- * anyway.  So to avoid breaking many machines (presumably there was a reason
- * to orginally use CX/DX instead of AX/BX), we do a kludge to see
- * if CX/DX have been changed in the e801 call and if so use AX/BX .
- * Michael Miller, April 2001 <michaelm@mjmm.org>
- *
- * New A20 code ported from SYSLINUX by H. Peter Anvin. AMD Elan bugfixes
- * by Robert Schwebel, December 2001 <robert@schwebel.de>
- */
-
-#include <asm/segment.h>
-#include <linux/utsrelease.h>
-#include <linux/compile.h>
-#include <asm/boot.h>
-#include <asm/e820.h>
-#include <asm/page.h>
-#include <asm/setup.h>
-	
-/* Signature words to ensure LILO loaded us right */
-#define SIG1	0xAA55
-#define SIG2	0x5A5A
-
-INITSEG  = DEF_INITSEG		# 0x9000, we move boot here, out of the way
-SYSSEG   = DEF_SYSSEG		# 0x1000, system loaded at 0x10000 (65536).
-SETUPSEG = DEF_SETUPSEG		# 0x9020, this is the current segment
-				# ... and the former contents of CS
-
-DELTA_INITSEG = SETUPSEG - INITSEG	# 0x0020
-
-.code16
-.globl begtext, begdata, begbss, endtext, enddata, endbss
-
-.text
-begtext:
-.data
-begdata:
-.bss
-begbss:
-.text
-
-start:
-	jmp	trampoline
-
-# This is the setup header, and it must start at %cs:2 (old 0x9020:2)
-
-		.ascii	"HdrS"		# header signature
-		.word	0x0206		# header version number (>= 0x0105)
-					# or else old loadlin-1.5 will fail)
-realmode_swtch:	.word	0, 0		# default_switch, SETUPSEG
-start_sys_seg:	.word	SYSSEG
-		.word	kernel_version	# pointing to kernel version string
-					# above section of header is compatible
-					# with loadlin-1.5 (header v1.5). Don't
-					# change it.
-
-type_of_loader:	.byte	0		# = 0, old one (LILO, Loadlin,
-					#      Bootlin, SYSLX, bootsect...)
-					# See Documentation/i386/boot.txt for
-					# assigned ids
-	
-# flags, unused bits must be zero (RFU) bit within loadflags
-loadflags:
-LOADED_HIGH	= 1			# If set, the kernel is loaded high
-CAN_USE_HEAP	= 0x80			# If set, the loader also has set
-					# heap_end_ptr to tell how much
-					# space behind setup.S can be used for
-					# heap purposes.
-					# Only the loader knows what is free
-#ifndef __BIG_KERNEL__
-		.byte	0
-#else
-		.byte	LOADED_HIGH
-#endif
-
-setup_move_size: .word  0x8000		# size to move, when setup is not
-					# loaded at 0x90000. We will move setup 
-					# to 0x90000 then just before jumping
-					# into the kernel. However, only the
-					# loader knows how much data behind
-					# us also needs to be loaded.
-
-code32_start:				# here loaders can put a different
-					# start address for 32-bit code.
-#ifndef __BIG_KERNEL__
-		.long	0x1000		#   0x1000 = default for zImage
-#else
-		.long	0x100000	# 0x100000 = default for big kernel
-#endif
-
-ramdisk_image:	.long	0		# address of loaded ramdisk image
-					# Here the loader puts the 32-bit
-					# address where it loaded the image.
-					# This only will be read by the kernel.
-
-ramdisk_size:	.long	0		# its size in bytes
-
-bootsect_kludge:
-		.long	0		# obsolete
-
-heap_end_ptr:	.word	modelist+1024	# (Header version 0x0201 or later)
-					# space from here (exclusive) down to
-					# end of setup code can be used by setup
-					# for local heap purposes.
-
-pad1:		.word	0
-cmd_line_ptr:	.long 0			# (Header version 0x0202 or later)
-					# If nonzero, a 32-bit pointer
-					# to the kernel command line.
-					# The command line should be
-					# located between the start of
-					# setup and the end of low
-					# memory (0xa0000), or it may
-					# get overwritten before it
-					# gets read.  If this field is
-					# used, there is no longer
-					# anything magical about the
-					# 0x90000 segment; the setup
-					# can be located anywhere in
-					# low memory 0x10000 or higher.
-
-ramdisk_max:	.long (-__PAGE_OFFSET-(512 << 20)-1) & 0x7fffffff
-					# (Header version 0x0203 or later)
-					# The highest safe address for
-					# the contents of an initrd
-
-kernel_alignment:  .long CONFIG_PHYSICAL_ALIGN 	#physical addr alignment
-						#required for protected mode
-						#kernel
-#ifdef CONFIG_RELOCATABLE
-relocatable_kernel:    .byte 1
-#else
-relocatable_kernel:    .byte 0
-#endif
-pad2:			.byte 0
-pad3:			.word 0
-
-cmdline_size:   .long   COMMAND_LINE_SIZE-1     #length of the command line,
-                                                #added with boot protocol
-                                                #version 2.06
-
-trampoline:	call	start_of_setup
-		.align 16
-					# The offset at this point is 0x240
-		.space	(0xeff-0x240+1) # E820 & EDD space (ending at 0xeff)
-# End of setup header #####################################################
-
-start_of_setup:
-# Bootlin depends on this being done early
-	movw	$0x01500, %ax
-	movb	$0x81, %dl
-	int	$0x13
-
-#ifdef SAFE_RESET_DISK_CONTROLLER
-# Reset the disk controller.
-	movw	$0x0000, %ax
-	movb	$0x80, %dl
-	int	$0x13
-#endif
-
-# Set %ds = %cs, we know that SETUPSEG = %cs at this point
-	movw	%cs, %ax		# aka SETUPSEG
-	movw	%ax, %ds
-# Check signature at end of setup
-	cmpw	$SIG1, setup_sig1
-	jne	bad_sig
-
-	cmpw	$SIG2, setup_sig2
-	jne	bad_sig
-
-	jmp	good_sig1
-
-# Routine to print asciiz string at ds:si
-prtstr:
-	lodsb
-	andb	%al, %al
-	jz	fin
-
-	call	prtchr
-	jmp	prtstr
-
-fin:	ret
-
-# Space printing
-prtsp2:	call	prtspc		# Print double space
-prtspc:	movb	$0x20, %al	# Print single space (note: fall-thru)
-
-# Part of above routine, this one just prints ascii al
-prtchr:	pushw	%ax
-	pushw	%cx
-	movw	$7,%bx
-	movw	$0x01, %cx
-	movb	$0x0e, %ah
-	int	$0x10
-	popw	%cx
-	popw	%ax
-	ret
-
-beep:	movb	$0x07, %al
-	jmp	prtchr
-	
-no_sig_mess: .string	"No setup signature found ..."
-
-good_sig1:
-	jmp	good_sig
-
-# We now have to find the rest of the setup code/data
-bad_sig:
-	movw	%cs, %ax			# SETUPSEG
-	subw	$DELTA_INITSEG, %ax		# INITSEG
-	movw	%ax, %ds
-	xorb	%bh, %bh
-	movb	(497), %bl			# get setup sect from bootsect
-	subw	$4, %bx				# LILO loads 4 sectors of setup
-	shlw	$8, %bx				# convert to words (1sect=2^8 words)
-	movw	%bx, %cx
-	shrw	$3, %bx				# convert to segment
-	addw	$SYSSEG, %bx
-	movw	%bx, %cs:start_sys_seg
-# Move rest of setup code/data to here
-	movw	$2048, %di			# four sectors loaded by LILO
-	subw	%si, %si
-	pushw	%cs
-	popw	%es
-	movw	$SYSSEG, %ax
-	movw	%ax, %ds
-	rep
-	movsw
-	movw	%cs, %ax			# aka SETUPSEG
-	movw	%ax, %ds
-	cmpw	$SIG1, setup_sig1
-	jne	no_sig
-
-	cmpw	$SIG2, setup_sig2
-	jne	no_sig
-
-	jmp	good_sig
-
-no_sig:
-	lea	no_sig_mess, %si
-	call	prtstr
-
-no_sig_loop:
-	hlt
-	jmp	no_sig_loop
-
-good_sig:
-	movw	%cs, %ax			# aka SETUPSEG
-	subw	$DELTA_INITSEG, %ax 		# aka INITSEG
-	movw	%ax, %ds
-# Check if an old loader tries to load a big-kernel
-	testb	$LOADED_HIGH, %cs:loadflags	# Do we have a big kernel?
-	jz	loader_ok			# No, no danger for old loaders.
-
-	cmpb	$0, %cs:type_of_loader 		# Do we have a loader that
-						# can deal with us?
-	jnz	loader_ok			# Yes, continue.
-
-	pushw	%cs				# No, we have an old loader,
-	popw	%ds				# die. 
-	lea	loader_panic_mess, %si
-	call	prtstr
-
-	jmp	no_sig_loop
-
-loader_panic_mess: .string "Wrong loader, giving up..."
-
-# check minimum cpuid
-# we do this here because it is the last place we can actually
-# show a user visible error message. Later the video modus
-# might be already messed up.
-loader_ok:
-	call verify_cpu
-	testl  %eax,%eax
-	jz	cpu_ok
-	movw	%cs,%ax		# aka SETUPSEG
-	movw	%ax,%ds
-	lea	cpu_panic_mess,%si
-	call	prtstr
-1:	jmp	1b
-
-cpu_panic_mess:
-	.asciz  "PANIC: CPU too old for this kernel."
-
-#include "../kernel/verify_cpu.S"
-
-cpu_ok:
-# Get memory size (extended mem, kB)
-
-	xorl	%eax, %eax
-	movl	%eax, (0x1e0)
-#ifndef STANDARD_MEMORY_BIOS_CALL
-	movb	%al, (E820NR)
-# Try three different memory detection schemes.  First, try
-# e820h, which lets us assemble a memory map, then try e801h,
-# which returns a 32-bit memory size, and finally 88h, which
-# returns 0-64m
-
-# method E820H:
-# the memory map from hell.  e820h returns memory classified into
-# a whole bunch of different types, and allows memory holes and
-# everything.  We scan through this memory map and build a list
-# of the first 32 memory areas, which we return at [E820MAP].
-# This is documented at http://www.acpi.info/, in the ACPI 2.0 specification.
-
-#define SMAP  0x534d4150
-
-meme820:
-	xorl	%ebx, %ebx			# continuation counter
-	movw	$E820MAP, %di			# point into the whitelist
-						# so we can have the bios
-						# directly write into it.
-
-jmpe820:
-	movl	$0x0000e820, %eax		# e820, upper word zeroed
-	movl	$SMAP, %edx			# ascii 'SMAP'
-	movl	$20, %ecx			# size of the e820rec
-	pushw	%ds				# data record.
-	popw	%es
-	int	$0x15				# make the call
-	jc	bail820				# fall to e801 if it fails
-
-	cmpl	$SMAP, %eax			# check the return is `SMAP'
-	jne	bail820				# fall to e801 if it fails
-
-#	cmpl	$1, 16(%di)			# is this usable memory?
-#	jne	again820
-
-	# If this is usable memory, we save it by simply advancing %di by
-	# sizeof(e820rec).
-	#
-good820:
-	movb	(E820NR), %al			# up to 128 entries
-	cmpb	$E820MAX, %al
-	jae	bail820
-
-	incb	(E820NR)
-	movw	%di, %ax
-	addw	$20, %ax
-	movw	%ax, %di
-again820:
-	cmpl	$0, %ebx			# check to see if
-	jne	jmpe820				# %ebx is set to EOF
-bail820:
-
-
-# method E801H:
-# memory size is in 1k chunksizes, to avoid confusing loadlin.
-# we store the 0xe801 memory size in a completely different place,
-# because it will most likely be longer than 16 bits.
-# (use 1e0 because that's what Larry Augustine uses in his
-# alternative new memory detection scheme, and it's sensible
-# to write everything into the same place.)
-
-meme801:
-	stc					# fix to work around buggy
-	xorw	%cx,%cx				# BIOSes which don't clear/set
-	xorw	%dx,%dx				# carry on pass/error of
-						# e801h memory size call
-						# or merely pass cx,dx though
-						# without changing them.
-	movw	$0xe801, %ax
-	int	$0x15
-	jc	mem88
-
-	cmpw	$0x0, %cx			# Kludge to handle BIOSes
-	jne	e801usecxdx			# which report their extended
-	cmpw	$0x0, %dx			# memory in AX/BX rather than
-	jne	e801usecxdx			# CX/DX.  The spec I have read
-	movw	%ax, %cx			# seems to indicate AX/BX 
-	movw	%bx, %dx			# are more reasonable anyway...
-
-e801usecxdx:
-	andl	$0xffff, %edx			# clear sign extend
-	shll	$6, %edx			# and go from 64k to 1k chunks
-	movl	%edx, (0x1e0)			# store extended memory size
-	andl	$0xffff, %ecx			# clear sign extend
- 	addl	%ecx, (0x1e0)			# and add lower memory into
-						# total size.
-
-# Ye Olde Traditional Methode.  Returns the memory size (up to 16mb or
-# 64mb, depending on the bios) in ax.
-mem88:
-
-#endif
-	movb	$0x88, %ah
-	int	$0x15
-	movw	%ax, (2)
-
-# Set the keyboard repeat rate to the max
-	movw	$0x0305, %ax
-	xorw	%bx, %bx
-	int	$0x16
-
-# Check for video adapter and its parameters and allow the
-# user to browse video modes.
-	call	video				# NOTE: we need %ds pointing
-						# to bootsector
-
-# Get hd0 data...
-	xorw	%ax, %ax
-	movw	%ax, %ds
-	ldsw	(4 * 0x41), %si
-	movw	%cs, %ax			# aka SETUPSEG
-	subw	$DELTA_INITSEG, %ax		# aka INITSEG
-	pushw	%ax
-	movw	%ax, %es
-	movw	$0x0080, %di
-	movw	$0x10, %cx
-	pushw	%cx
-	cld
-	rep
- 	movsb
-# Get hd1 data...
-	xorw	%ax, %ax
-	movw	%ax, %ds
-	ldsw	(4 * 0x46), %si
-	popw	%cx
-	popw	%es
-	movw	$0x0090, %di
-	rep
-	movsb
-# Check that there IS a hd1 :-)
-	movw	$0x01500, %ax
-	movb	$0x81, %dl
-	int	$0x13
-	jc	no_disk1
-	
-	cmpb	$3, %ah
-	je	is_disk1
-
-no_disk1:
-	movw	%cs, %ax			# aka SETUPSEG
-	subw	$DELTA_INITSEG, %ax 		# aka INITSEG
-	movw	%ax, %es
-	movw	$0x0090, %di
-	movw	$0x10, %cx
-	xorw	%ax, %ax
-	cld
-	rep
-	stosb
-is_disk1:
-# check for Micro Channel (MCA) bus
-	movw	%cs, %ax			# aka SETUPSEG
-	subw	$DELTA_INITSEG, %ax		# aka INITSEG
-	movw	%ax, %ds
-	xorw	%ax, %ax
-	movw	%ax, (0xa0)			# set table length to 0
-	movb	$0xc0, %ah
-	stc
-	int	$0x15				# moves feature table to es:bx
-	jc	no_mca
-
-	pushw	%ds
-	movw	%es, %ax
-	movw	%ax, %ds
-	movw	%cs, %ax			# aka SETUPSEG
-	subw	$DELTA_INITSEG, %ax		# aka INITSEG
-	movw	%ax, %es
-	movw	%bx, %si
-	movw	$0xa0, %di
-	movw	(%si), %cx
-	addw	$2, %cx				# table length is a short
-	cmpw	$0x10, %cx
-	jc	sysdesc_ok
-
-	movw	$0x10, %cx			# we keep only first 16 bytes
-sysdesc_ok:
-	rep
-	movsb
-	popw	%ds
-no_mca:
-#ifdef CONFIG_X86_VOYAGER
-	movb	$0xff, 0x40	# flag on config found
-	movb	$0xc0, %al
-	mov	$0xff, %ah
-	int	$0x15		# put voyager config info at es:di
-	jc	no_voyager
-	movw	$0x40, %si	# place voyager info in apm table
-	cld
-	movw	$7, %cx
-voyager_rep:
-	movb	%es:(%di), %al
-	movb	%al,(%si)
-	incw	%di
-	incw	%si
-	decw	%cx
-	jnz	voyager_rep
-no_voyager:	
-#endif
-# Check for PS/2 pointing device
-	movw	%cs, %ax			# aka SETUPSEG
-	subw	$DELTA_INITSEG, %ax		# aka INITSEG
-	movw	%ax, %ds
-	movb	$0, (0x1ff)			# default is no pointing device
-	int	$0x11				# int 0x11: equipment list
-	testb	$0x04, %al			# check if mouse installed
-	jz	no_psmouse
-
-	movb	$0xAA, (0x1ff)			# device present
-no_psmouse:
-
-#if defined(CONFIG_X86_SPEEDSTEP_SMI) || defined(CONFIG_X86_SPEEDSTEP_SMI_MODULE)
-	movl	$0x0000E980, %eax		# IST Support 
-	movl	$0x47534943, %edx		# Request value
-	int	$0x15
-
-	movl	%eax, (96)
-	movl	%ebx, (100)
-	movl	%ecx, (104)
-	movl	%edx, (108)
-#endif
-
-#if defined(CONFIG_APM) || defined(CONFIG_APM_MODULE)
-# Then check for an APM BIOS...
-						# %ds points to the bootsector
-	movw	$0, 0x40			# version = 0 means no APM BIOS
-	movw	$0x05300, %ax			# APM BIOS installation check
-	xorw	%bx, %bx
-	int	$0x15
-	jc	done_apm_bios			# Nope, no APM BIOS
-	
-	cmpw	$0x0504d, %bx			# Check for "PM" signature
-	jne	done_apm_bios			# No signature, no APM BIOS
-
-	andw	$0x02, %cx			# Is 32 bit supported?
-	je	done_apm_bios			# No 32-bit, no (good) APM BIOS
-
-	movw	$0x05304, %ax			# Disconnect first just in case
-	xorw	%bx, %bx
-	int	$0x15				# ignore return code
-	movw	$0x05303, %ax			# 32 bit connect
-	xorl	%ebx, %ebx
-	xorw	%cx, %cx			# paranoia :-)
-	xorw	%dx, %dx			#   ...
-	xorl	%esi, %esi			#   ...
-	xorw	%di, %di			#   ...
-	int	$0x15
-	jc	no_32_apm_bios			# Ack, error. 
-
-	movw	%ax,  (66)			# BIOS code segment
-	movl	%ebx, (68)			# BIOS entry point offset
-	movw	%cx,  (72)			# BIOS 16 bit code segment
-	movw	%dx,  (74)			# BIOS data segment
-	movl	%esi, (78)			# BIOS code segment lengths
-	movw	%di,  (82)			# BIOS data segment length
-# Redo the installation check as the 32 bit connect
-# modifies the flags returned on some BIOSs
-	movw	$0x05300, %ax			# APM BIOS installation check
-	xorw	%bx, %bx
-	xorw	%cx, %cx			# paranoia
-	int	$0x15
-	jc	apm_disconnect			# error -> shouldn't happen
-
-	cmpw	$0x0504d, %bx			# check for "PM" signature
-	jne	apm_disconnect			# no sig -> shouldn't happen
-
-	movw	%ax, (64)			# record the APM BIOS version
-	movw	%cx, (76)			# and flags
-	jmp	done_apm_bios
-
-apm_disconnect:					# Tidy up
-	movw	$0x05304, %ax			# Disconnect
-	xorw	%bx, %bx
-	int	$0x15				# ignore return code
-
-	jmp	done_apm_bios
-
-no_32_apm_bios:
-	andw	$0xfffd, (76)			# remove 32 bit support bit
-done_apm_bios:
-#endif
-
-#include "edd.S"
-
-# Now we want to move to protected mode ...
-	cmpw	$0, %cs:realmode_swtch
-	jz	rmodeswtch_normal
-
-	lcall	*%cs:realmode_swtch
-
-	jmp	rmodeswtch_end
-
-rmodeswtch_normal:
-        pushw	%cs
-	call	default_switch
-
-rmodeswtch_end:
-# Now we move the system to its rightful place ... but we check if we have a
-# big-kernel. In that case we *must* not move it ...
-	testb	$LOADED_HIGH, %cs:loadflags
-	jz	do_move0			# .. then we have a normal low
-						# loaded zImage
-						# .. or else we have a high
-						# loaded bzImage
-	jmp	end_move			# ... and we skip moving
-
-do_move0:
-	movw	$0x100, %ax			# start of destination segment
-	movw	%cs, %bp			# aka SETUPSEG
-	subw	$DELTA_INITSEG, %bp		# aka INITSEG
-	movw	%cs:start_sys_seg, %bx		# start of source segment
-	cld
-do_move:
-	movw	%ax, %es			# destination segment
-	incb	%ah				# instead of add ax,#0x100
-	movw	%bx, %ds			# source segment
-	addw	$0x100, %bx
-	subw	%di, %di
-	subw	%si, %si
-	movw 	$0x800, %cx
-	rep
-	movsw
-	cmpw	%bp, %bx			# assume start_sys_seg > 0x200,
-						# so we will perhaps read one
-						# page more than needed, but
-						# never overwrite INITSEG
-						# because destination is a
-						# minimum one page below source
-	jb	do_move
-
-end_move:
-# then we load the segment descriptors
-	movw	%cs, %ax			# aka SETUPSEG
-	movw	%ax, %ds
-		
-# Check whether we need to be downward compatible with version <=201
-	cmpl	$0, cmd_line_ptr
-	jne	end_move_self		# loader uses version >=202 features
-	cmpb	$0x20, type_of_loader
-	je	end_move_self		# bootsect loader, we know of it
-
-# Boot loader doesnt support boot protocol version 2.02.
-# If we have our code not at 0x90000, we need to move it there now.
-# We also then need to move the params behind it (commandline)
-# Because we would overwrite the code on the current IP, we move
-# it in two steps, jumping high after the first one.
-	movw	%cs, %ax
-	cmpw	$SETUPSEG, %ax
-	je	end_move_self
-
-	cli					# make sure we really have
-						# interrupts disabled !
-						# because after this the stack
-						# should not be used
-	subw	$DELTA_INITSEG, %ax		# aka INITSEG
-	movw	%ss, %dx
-	cmpw	%ax, %dx
-	jb	move_self_1
-
-	addw	$INITSEG, %dx
-	subw	%ax, %dx			# this will go into %ss after
-						# the move
-move_self_1:
-	movw	%ax, %ds
-	movw	$INITSEG, %ax			# real INITSEG
-	movw	%ax, %es
-	movw	%cs:setup_move_size, %cx
-	std					# we have to move up, so we use
-						# direction down because the
-						# areas may overlap
-	movw	%cx, %di
-	decw	%di
-	movw	%di, %si
-	subw	$move_self_here+0x200, %cx
-	rep
-	movsb
-	ljmp	$SETUPSEG, $move_self_here
-
-move_self_here:
-	movw	$move_self_here+0x200, %cx
-	rep
-	movsb
-	movw	$SETUPSEG, %ax
-	movw	%ax, %ds
-	movw	%dx, %ss
-end_move_self:					# now we are at the right place
-
-#
-# Enable A20.  This is at the very best an annoying procedure.
-# A20 code ported from SYSLINUX 1.52-1.63 by H. Peter Anvin.
-# AMD Elan bug fix by Robert Schwebel.
-#
-
-#if defined(CONFIG_X86_ELAN)
-	movb $0x02, %al			# alternate A20 gate
-	outb %al, $0x92			# this works on SC410/SC520
-a20_elan_wait:
-	call a20_test
-	jz a20_elan_wait
-	jmp a20_done
-#endif
-
-
-A20_TEST_LOOPS		=  32		# Iterations per wait
-A20_ENABLE_LOOPS	= 255		# Total loops to try		
-
-
-#ifndef CONFIG_X86_VOYAGER
-a20_try_loop:
-
-	# First, see if we are on a system with no A20 gate.
-a20_none:
-	call	a20_test
-	jnz	a20_done
-
-	# Next, try the BIOS (INT 0x15, AX=0x2401)
-a20_bios:
-	movw	$0x2401, %ax
-	pushfl					# Be paranoid about flags
-	int	$0x15
-	popfl
-
-	call	a20_test
-	jnz	a20_done
-
-	# Try enabling A20 through the keyboard controller
-#endif /* CONFIG_X86_VOYAGER */
-a20_kbc:
-	call	empty_8042
-
-#ifndef CONFIG_X86_VOYAGER
-	call	a20_test			# Just in case the BIOS worked
-	jnz	a20_done			# but had a delayed reaction.
-#endif
-
-	movb	$0xD1, %al			# command write
-	outb	%al, $0x64
-	call	empty_8042
-
-	movb	$0xDF, %al			# A20 on
-	outb	%al, $0x60
-	call	empty_8042
-
-#ifndef CONFIG_X86_VOYAGER
-	# Wait until a20 really *is* enabled; it can take a fair amount of
-	# time on certain systems; Toshiba Tecras are known to have this
-	# problem.
-a20_kbc_wait:
-	xorw	%cx, %cx
-a20_kbc_wait_loop:
-	call	a20_test
-	jnz	a20_done
-	loop	a20_kbc_wait_loop
-
-	# Final attempt: use "configuration port A"
-a20_fast:
-	inb	$0x92, %al			# Configuration Port A
-	orb	$0x02, %al			# "fast A20" version
-	andb	$0xFE, %al			# don't accidentally reset
-	outb	%al, $0x92
-
-	# Wait for configuration port A to take effect
-a20_fast_wait:
-	xorw	%cx, %cx
-a20_fast_wait_loop:
-	call	a20_test
-	jnz	a20_done
-	loop	a20_fast_wait_loop
-
-	# A20 is still not responding.  Try frobbing it again.
-	# 
-	decb	(a20_tries)
-	jnz	a20_try_loop
-	
-	movw	$a20_err_msg, %si
-	call	prtstr
-
-a20_die:
-	hlt
-	jmp	a20_die
-
-a20_tries:
-	.byte	A20_ENABLE_LOOPS
-
-a20_err_msg:
-	.ascii	"linux: fatal error: A20 gate not responding!"
-	.byte	13, 10, 0
-
-	# If we get here, all is good
-a20_done:
-
-#endif /* CONFIG_X86_VOYAGER */
-# set up gdt and idt and 32bit start address
-	lidt	idt_48				# load idt with 0,0
-	xorl	%eax, %eax			# Compute gdt_base
-	movw	%ds, %ax			# (Convert %ds:gdt to a linear ptr)
-	shll	$4, %eax
-	addl	%eax, code32
-	addl	$gdt, %eax
-	movl	%eax, (gdt_48+2)
-	lgdt	gdt_48				# load gdt with whatever is
-						# appropriate
-
-# make sure any possible coprocessor is properly reset..
-	xorw	%ax, %ax
-	outb	%al, $0xf0
-	call	delay
-
-	outb	%al, $0xf1
-	call	delay
-
-# well, that went ok, I hope. Now we mask all interrupts - the rest
-# is done in init_IRQ().
-	movb	$0xFF, %al			# mask all interrupts for now
-	outb	%al, $0xA1
-	call	delay
-	
-	movb	$0xFB, %al			# mask all irq's but irq2 which
-	outb	%al, $0x21			# is cascaded
-
-# Well, that certainly wasn't fun :-(. Hopefully it works, and we don't
-# need no steenking BIOS anyway (except for the initial loading :-).
-# The BIOS-routine wants lots of unnecessary data, and it's less
-# "interesting" anyway. This is how REAL programmers do it.
-#
-# Well, now's the time to actually move into protected mode. To make
-# things as simple as possible, we do no register set-up or anything,
-# we let the gnu-compiled 32-bit programs do that. We just jump to
-# absolute address 0x1000 (or the loader supplied one),
-# in 32-bit protected mode.
-#
-# Note that the short jump isn't strictly needed, although there are
-# reasons why it might be a good idea. It won't hurt in any case.
-	movw	$1, %ax				# protected mode (PE) bit
-	lmsw	%ax				# This is it!
-	jmp	flush_instr
-
-flush_instr:
-	xorw	%bx, %bx			# Flag to indicate a boot
-	xorl	%esi, %esi			# Pointer to real-mode code
-	movw	%cs, %si
-	subw	$DELTA_INITSEG, %si
-	shll	$4, %esi			# Convert to 32-bit pointer
-
-# jump to startup_32 in arch/i386/boot/compressed/head.S
-#	
-# NOTE: For high loaded big kernels we need a
-#	jmpi    0x100000,__BOOT_CS
-#
-#	but we yet haven't reloaded the CS register, so the default size 
-#	of the target offset still is 16 bit.
-#	However, using an operand prefix (0x66), the CPU will properly
-#	take our 48 bit far pointer. (INTeL 80386 Programmer's Reference
-#	Manual, Mixing 16-bit and 32-bit code, page 16-6)
-
-	.byte 0x66, 0xea			# prefix + jmpi-opcode
-code32:	.long	startup_32			# will be set to %cs+startup_32
-	.word	__BOOT_CS
-.code32
-startup_32:
-	movl $(__BOOT_DS), %eax
-	movl %eax, %ds
-	movl %eax, %es
-	movl %eax, %fs
-	movl %eax, %gs
-	movl %eax, %ss
-
-	xorl %eax, %eax
-1:	incl %eax				# check that A20 really IS enabled
-	movl %eax, 0x00000000			# loop forever if it isn't
-	cmpl %eax, 0x00100000
-	je 1b
-
-	# Jump to the 32bit entry point
-	jmpl *(code32_start - start + (DELTA_INITSEG << 4))(%esi)
-.code16
-
-# Here's a bunch of information about your current kernel..
-kernel_version:	.ascii	UTS_RELEASE
-		.ascii	" ("
-		.ascii	LINUX_COMPILE_BY
-		.ascii	"@"
-		.ascii	LINUX_COMPILE_HOST
-		.ascii	") "
-		.ascii	UTS_VERSION
-		.byte	0
-
-# This is the default real mode switch routine.
-# to be called just before protected mode transition
-default_switch:
-	cli					# no interrupts allowed !
-	movb	$0x80, %al			# disable NMI for bootup
-						# sequence
-	outb	%al, $0x70
-	lret
-
-
-#ifndef CONFIG_X86_VOYAGER
-# This routine tests whether or not A20 is enabled.  If so, it
-# exits with zf = 0.
-#
-# The memory address used, 0x200, is the int $0x80 vector, which
-# should be safe.
-
-A20_TEST_ADDR = 4*0x80
-
-a20_test:
-	pushw	%cx
-	pushw	%ax
-	xorw	%cx, %cx
-	movw	%cx, %fs			# Low memory
-	decw	%cx
-	movw	%cx, %gs			# High memory area
-	movw	$A20_TEST_LOOPS, %cx
-	movw	%fs:(A20_TEST_ADDR), %ax
-	pushw	%ax
-a20_test_wait:
-	incw	%ax
-	movw	%ax, %fs:(A20_TEST_ADDR)
-	call	delay				# Serialize and make delay constant
-	cmpw	%gs:(A20_TEST_ADDR+0x10), %ax
-	loope	a20_test_wait
-
-	popw	%fs:(A20_TEST_ADDR)
-	popw	%ax
-	popw	%cx
-	ret	
-
-#endif /* CONFIG_X86_VOYAGER */
-
-# This routine checks that the keyboard command queue is empty
-# (after emptying the output buffers)
-#
-# Some machines have delusions that the keyboard buffer is always full
-# with no keyboard attached...
-#
-# If there is no keyboard controller, we will usually get 0xff
-# to all the reads.  With each IO taking a microsecond and
-# a timeout of 100,000 iterations, this can take about half a
-# second ("delay" == outb to port 0x80). That should be ok,
-# and should also be plenty of time for a real keyboard controller
-# to empty.
-#
-
-empty_8042:
-	pushl	%ecx
-	movl	$100000, %ecx
-
-empty_8042_loop:
-	decl	%ecx
-	jz	empty_8042_end_loop
-
-	call	delay
-
-	inb	$0x64, %al			# 8042 status port
-	testb	$1, %al				# output buffer?
-	jz	no_output
-
-	call	delay
-	inb	$0x60, %al			# read it
-	jmp	empty_8042_loop
-
-no_output:
-	testb	$2, %al				# is input buffer full?
-	jnz	empty_8042_loop			# yes - loop
-empty_8042_end_loop:
-	popl	%ecx
-	ret
-
-# Read the cmos clock. Return the seconds in al
-gettime:
-	pushw	%cx
-	movb	$0x02, %ah
-	int	$0x1a
-	movb	%dh, %al			# %dh contains the seconds
-	andb	$0x0f, %al
-	movb	%dh, %ah
-	movb	$0x04, %cl
-	shrb	%cl, %ah
-	aad
-	popw	%cx
-	ret
-
-# Delay is needed after doing I/O
-delay:
-	outb	%al,$0x80
-	ret
-
-# Descriptor tables
-#
-# NOTE: The intel manual says gdt should be sixteen bytes aligned for
-# efficiency reasons.  However, there are machines which are known not
-# to boot with misaligned GDTs, so alter this at your peril!  If you alter
-# GDT_ENTRY_BOOT_CS (in asm/segment.h) remember to leave at least two
-# empty GDT entries (one for NULL and one reserved).
-#
-# NOTE:	On some CPUs, the GDT must be 8 byte aligned.  This is
-# true for the Voyager Quad CPU card which will not boot without
-# This directive.  16 byte aligment is recommended by intel.
-#
-	.align 16
-gdt:
-	.fill GDT_ENTRY_BOOT_CS,8,0
-
-	.word	0xFFFF				# 4Gb - (0x100000*0x1000 = 4Gb)
-	.word	0				# base address = 0
-	.word	0x9A00				# code read/exec
-	.word	0x00CF				# granularity = 4096, 386
-						#  (+5th nibble of limit)
-
-	.word	0xFFFF				# 4Gb - (0x100000*0x1000 = 4Gb)
-	.word	0				# base address = 0
-	.word	0x9200				# data read/write
-	.word	0x00CF				# granularity = 4096, 386
-						#  (+5th nibble of limit)
-gdt_end:
-	.align	4
-	
-	.word	0				# alignment byte
-idt_48:
-	.word	0				# idt limit = 0
-	.word	0, 0				# idt base = 0L
-
-	.word	0				# alignment byte
-gdt_48:
-	.word	gdt_end - gdt - 1		# gdt limit
-	.word	0, 0				# gdt base (filled in later)
-
-# Include video setup & detection code
-
-#include "video.S"
-
-# Setup signature -- must be last
-setup_sig1:	.word	SIG1
-setup_sig2:	.word	SIG2
-
-# After this point, there is some free space which is used by the video mode
-# handling code to store the temporary mode table (not used by the kernel).
-
-modelist:
-
-.text
-endtext:
-.data
-enddata:
-.bss
-endbss:
diff --git a/arch/i386/boot/tools/build.c b/arch/i386/boot/tools/build.c
index 05798419a6a9..b4248740ff0d 100644
--- a/arch/i386/boot/tools/build.c
+++ b/arch/i386/boot/tools/build.c
@@ -1,13 +1,12 @@
 /*
  *  Copyright (C) 1991, 1992  Linus Torvalds
  *  Copyright (C) 1997 Martin Mares
+ *  Copyright (C) 2007 H. Peter Anvin
  */
 
 /*
- * This file builds a disk-image from three different files:
+ * This file builds a disk-image from two different files:
  *
- * - bootsect: compatibility mbr which prints an error message if
- *             someone tries to boot the kernel directly.
  * - setup: 8086 machine code, sets up system parm
  * - system: 80386 code for actual system
  *
@@ -21,6 +20,7 @@
  * High loaded stuff by Hans Lermen & Werner Almesberger, Feb. 1996
  * Cross compiling fixes by Gertjan van Wingerde, July 1996
  * Rewritten by Martin Mares, April 1997
+ * Substantially overhauled by H. Peter Anvin, April 2007
  */
 
 #include <stdio.h>
@@ -32,23 +32,25 @@
 #include <sys/sysmacros.h>
 #include <unistd.h>
 #include <fcntl.h>
+#include <sys/mman.h>
 #include <asm/boot.h>
 
-typedef unsigned char byte;
-typedef unsigned short word;
-typedef unsigned long u32;
+typedef unsigned char  u8;
+typedef unsigned short u16;
+typedef unsigned long  u32;
 
 #define DEFAULT_MAJOR_ROOT 0
 #define DEFAULT_MINOR_ROOT 0
 
-/* Minimal number of setup sectors (see also bootsect.S) */
-#define SETUP_SECTS 4
+/* Minimal number of setup sectors */
+#define SETUP_SECT_MIN 5
+#define SETUP_SECT_MAX 64
 
-byte buf[1024];
-int fd;
+/* This must be large enough to hold the entire setup */
+u8 buf[SETUP_SECT_MAX*512];
 int is_big_kernel;
 
-void die(const char * str, ...)
+static void die(const char * str, ...)
 {
 	va_list args;
 	va_start(args, str);
@@ -57,15 +59,9 @@ void die(const char * str, ...)
 	exit(1);
 }
 
-void file_open(const char *name)
+static void usage(void)
 {
-	if ((fd = open(name, O_RDONLY, 0)) < 0)
-		die("Unable to open `%s': %m", name);
-}
-
-void usage(void)
-{
-	die("Usage: build [-b] bootsect setup system [rootdev] [> image]");
+	die("Usage: build [-b] setup system [rootdev] [> image]");
 }
 
 int main(int argc, char ** argv)
@@ -73,27 +69,30 @@ int main(int argc, char ** argv)
 	unsigned int i, sz, setup_sectors;
 	int c;
 	u32 sys_size;
-	byte major_root, minor_root;
+	u8 major_root, minor_root;
 	struct stat sb;
+	FILE *file;
+	int fd;
+	void *kernel;
 
 	if (argc > 2 && !strcmp(argv[1], "-b"))
 	  {
 	    is_big_kernel = 1;
 	    argc--, argv++;
 	  }
-	if ((argc < 4) || (argc > 5))
+	if ((argc < 3) || (argc > 4))
 		usage();
-	if (argc > 4) {
-		if (!strcmp(argv[4], "CURRENT")) {
+	if (argc > 3) {
+		if (!strcmp(argv[3], "CURRENT")) {
 			if (stat("/", &sb)) {
 				perror("/");
 				die("Couldn't stat /");
 			}
 			major_root = major(sb.st_dev);
 			minor_root = minor(sb.st_dev);
-		} else if (strcmp(argv[4], "FLOPPY")) {
-			if (stat(argv[4], &sb)) {
-				perror(argv[4]);
+		} else if (strcmp(argv[3], "FLOPPY")) {
+			if (stat(argv[3], &sb)) {
+				perror(argv[3]);
 				die("Couldn't stat root device.");
 			}
 			major_root = major(sb.st_rdev);
@@ -108,79 +107,62 @@ int main(int argc, char ** argv)
 	}
 	fprintf(stderr, "Root device is (%d, %d)\n", major_root, minor_root);
 
-	file_open(argv[1]);
-	i = read(fd, buf, sizeof(buf));
-	fprintf(stderr,"Boot sector %d bytes.\n",i);
-	if (i != 512)
-		die("Boot block must be exactly 512 bytes");
+	/* Copy the setup code */
+	file = fopen(argv[1], "r");
+	if (!file)
+		die("Unable to open `%s': %m", argv[1]);
+	c = fread(buf, 1, sizeof(buf), file);
+	if (ferror(file))
+		die("read-error on `setup'");
+	if (c < 1024)
+		die("The setup must be at least 1024 bytes");
 	if (buf[510] != 0x55 || buf[511] != 0xaa)
 		die("Boot block hasn't got boot flag (0xAA55)");
+	fclose(file);
+
+	/* Pad unused space with zeros */
+	setup_sectors = (c + 511) / 512;
+	if (setup_sectors < SETUP_SECT_MIN)
+		setup_sectors = SETUP_SECT_MIN;
+	i = setup_sectors*512;
+	memset(buf+c, 0, i-c);
+
+	/* Set the default root device */
 	buf[508] = minor_root;
 	buf[509] = major_root;
-	if (write(1, buf, 512) != 512)
-		die("Write call failed");
-	close (fd);
-
-	file_open(argv[2]);				    /* Copy the setup code */
-	for (i=0 ; (c=read(fd, buf, sizeof(buf)))>0 ; i+=c )
-		if (write(1, buf, c) != c)
-			die("Write call failed");
-	if (c != 0)
-		die("read-error on `setup'");
-	close (fd);
-
-	setup_sectors = (i + 511) / 512;	/* Pad unused space with zeros */
-	/* for compatibility with ancient versions of LILO. */
-	if (setup_sectors < SETUP_SECTS)
-		setup_sectors = SETUP_SECTS;
-	fprintf(stderr, "Setup is %d bytes.\n", i);
-	memset(buf, 0, sizeof(buf));
-	while (i < setup_sectors * 512) {
-		c = setup_sectors * 512 - i;
-		if (c > sizeof(buf))
-			c = sizeof(buf);
-		if (write(1, buf, c) != c)
-			die("Write call failed");
-		i += c;
-	}
 
-	file_open(argv[3]);
-	if (fstat (fd, &sb))
-		die("Unable to stat `%s': %m", argv[3]);
+	fprintf(stderr, "Setup is %d bytes (padded to %d bytes).\n", c, i);
+
+	/* Open and stat the kernel file */
+	fd = open(argv[2], O_RDONLY);
+	if (fd < 0)
+		die("Unable to open `%s': %m", argv[2]);
+	if (fstat(fd, &sb))
+		die("Unable to stat `%s': %m", argv[2]);
 	sz = sb.st_size;
-	fprintf (stderr, "System is %d kB\n", sz/1024);
+	fprintf (stderr, "System is %d kB\n", (sz+1023)/1024);
+	kernel = mmap(NULL, sz, PROT_READ, MAP_SHARED, fd, 0);
+	if (kernel == MAP_FAILED)
+		die("Unable to mmap '%s': %m", argv[2]);
 	sys_size = (sz + 15) / 16;
 	if (!is_big_kernel && sys_size > DEF_SYSSIZE)
 		die("System is too big. Try using bzImage or modules.");
-	while (sz > 0) {
-		int l, n;
-
-		l = (sz > sizeof(buf)) ? sizeof(buf) : sz;
-		if ((n=read(fd, buf, l)) != l) {
-			if (n < 0)
-				die("Error reading %s: %m", argv[3]);
-			else
-				die("%s: Unexpected EOF", argv[3]);
-		}
-		if (write(1, buf, l) != l)
-			die("Write failed");
-		sz -= l;
-	}
+
+	/* Patch the setup code with the appropriate size parameters */
+	buf[0x1f1] = setup_sectors-1;
+	buf[0x1f4] = sys_size;
+	buf[0x1f5] = sys_size >> 8;
+	buf[0x1f6] = sys_size >> 16;
+	buf[0x1f7] = sys_size >> 24;
+
+	if (fwrite(buf, 1, i, stdout) != i)
+		die("Writing setup failed");
+
+	/* Copy the kernel code */
+	if (fwrite(kernel, 1, sz, stdout) != sz)
+		die("Writing kernel failed");
 	close(fd);
 
-	if (lseek(1, 497, SEEK_SET) != 497)		    /* Write sizes to the bootsector */
-		die("Output: seek failed");
-	buf[0] = setup_sectors;
-	if (write(1, buf, 1) != 1)
-		die("Write of setup sector count failed");
-	if (lseek(1, 500, SEEK_SET) != 500)
-		die("Output: seek failed");
-	buf[0] = (sys_size & 0xff);
-	buf[1] = ((sys_size >> 8) & 0xff);
-	buf[2] = ((sys_size >> 16) & 0xff);
-	buf[3] = ((sys_size >> 24) & 0xff);
-	if (write(1, buf, 4) != 4)
-		die("Write of image length failed");
-
-	return 0;					    /* Everything is OK */
+	/* Everything is OK */
+	return 0;
 }
diff --git a/arch/i386/boot/video.S b/arch/i386/boot/video.S
deleted file mode 100644
index 8143c9516cb4..000000000000
--- a/arch/i386/boot/video.S
+++ /dev/null
@@ -1,2043 +0,0 @@
-/*	video.S
- *
- *	Display adapter & video mode setup, version 2.13 (14-May-99)
- *
- *	Copyright (C) 1995 -- 1998 Martin Mares <mj@ucw.cz>
- *	Based on the original setup.S code (C) Linus Torvalds and Mats Anderson
- *
- *	Rewritten to use GNU 'as' by Chris Noe <stiker@northlink.com> May 1999
- *
- *	For further information, look at Documentation/svga.txt.
- *
- */
-
-/* Enable autodetection of SVGA adapters and modes. */
-#undef CONFIG_VIDEO_SVGA
-
-/* Enable autodetection of VESA modes */
-#define CONFIG_VIDEO_VESA
-
-/* Enable compacting of mode table */
-#define CONFIG_VIDEO_COMPACT
-
-/* Retain screen contents when switching modes */
-#define CONFIG_VIDEO_RETAIN
-
-/* Enable local mode list */
-#undef CONFIG_VIDEO_LOCAL
-
-/* Force 400 scan lines for standard modes (hack to fix bad BIOS behaviour */
-#undef CONFIG_VIDEO_400_HACK
-
-/* Hack that lets you force specific BIOS mode ID and specific dimensions */
-#undef CONFIG_VIDEO_GFX_HACK
-#define VIDEO_GFX_BIOS_AX 0x4f02	/* 800x600 on ThinkPad */
-#define VIDEO_GFX_BIOS_BX 0x0102
-#define VIDEO_GFX_DUMMY_RESOLUTION 0x6425	/* 100x37 */
-
-/* This code uses an extended set of video mode numbers. These include:
- * Aliases for standard modes
- *	NORMAL_VGA (-1)
- *	EXTENDED_VGA (-2)
- *	ASK_VGA (-3)
- * Video modes numbered by menu position -- NOT RECOMMENDED because of lack
- * of compatibility when extending the table. These are between 0x00 and 0xff.
- */
-#define VIDEO_FIRST_MENU 0x0000
-
-/* Standard BIOS video modes (BIOS number + 0x0100) */
-#define VIDEO_FIRST_BIOS 0x0100
-
-/* VESA BIOS video modes (VESA number + 0x0200) */
-#define VIDEO_FIRST_VESA 0x0200
-
-/* Video7 special modes (BIOS number + 0x0900) */
-#define VIDEO_FIRST_V7 0x0900
-
-/* Special video modes */
-#define VIDEO_FIRST_SPECIAL 0x0f00
-#define VIDEO_80x25 0x0f00
-#define VIDEO_8POINT 0x0f01
-#define VIDEO_80x43 0x0f02
-#define VIDEO_80x28 0x0f03
-#define VIDEO_CURRENT_MODE 0x0f04
-#define VIDEO_80x30 0x0f05
-#define VIDEO_80x34 0x0f06
-#define VIDEO_80x60 0x0f07
-#define VIDEO_GFX_HACK 0x0f08
-#define VIDEO_LAST_SPECIAL 0x0f09
-
-/* Video modes given by resolution */
-#define VIDEO_FIRST_RESOLUTION 0x1000
-
-/* The "recalculate timings" flag */
-#define VIDEO_RECALC 0x8000
-
-/* Positions of various video parameters passed to the kernel */
-/* (see also include/linux/tty.h) */
-#define PARAM_CURSOR_POS	0x00
-#define PARAM_VIDEO_PAGE	0x04
-#define PARAM_VIDEO_MODE	0x06
-#define PARAM_VIDEO_COLS	0x07
-#define PARAM_VIDEO_EGA_BX	0x0a
-#define PARAM_VIDEO_LINES	0x0e
-#define PARAM_HAVE_VGA		0x0f
-#define PARAM_FONT_POINTS	0x10
-
-#define PARAM_LFB_WIDTH		0x12
-#define PARAM_LFB_HEIGHT	0x14
-#define PARAM_LFB_DEPTH		0x16
-#define PARAM_LFB_BASE		0x18
-#define PARAM_LFB_SIZE		0x1c
-#define PARAM_LFB_LINELENGTH	0x24
-#define PARAM_LFB_COLORS	0x26
-#define PARAM_VESAPM_SEG	0x2e
-#define PARAM_VESAPM_OFF	0x30
-#define PARAM_LFB_PAGES		0x32
-#define PARAM_VESA_ATTRIB	0x34
-#define PARAM_CAPABILITIES	0x36
-
-/* Define DO_STORE according to CONFIG_VIDEO_RETAIN */
-#ifdef CONFIG_VIDEO_RETAIN
-#define DO_STORE call store_screen
-#else
-#define DO_STORE
-#endif /* CONFIG_VIDEO_RETAIN */
-
-# This is the main entry point called by setup.S
-# %ds *must* be pointing to the bootsector
-video:	pushw	%ds		# We use different segments
-	pushw	%ds		# FS contains original DS
-	popw	%fs
-	pushw	%cs		# DS is equal to CS
-	popw	%ds
-	pushw	%cs		# ES is equal to CS
-	popw	%es
-	xorw	%ax, %ax
-	movw	%ax, %gs	# GS is zero
-	cld
-	call	basic_detect	# Basic adapter type testing (EGA/VGA/MDA/CGA)
-#ifdef CONFIG_VIDEO_SELECT
-	movw	%fs:(0x01fa), %ax		# User selected video mode
-	cmpw	$ASK_VGA, %ax			# Bring up the menu
-	jz	vid2
-
-	call	mode_set			# Set the mode
-	jc	vid1
-
-	leaw	badmdt, %si			# Invalid mode ID
-	call	prtstr
-vid2:	call	mode_menu
-vid1:
-#ifdef CONFIG_VIDEO_RETAIN
-	call	restore_screen			# Restore screen contents
-#endif /* CONFIG_VIDEO_RETAIN */
-	call	store_edid
-#endif /* CONFIG_VIDEO_SELECT */
-	call	mode_params			# Store mode parameters
-	popw	%ds				# Restore original DS
-	ret
-
-# Detect if we have CGA, MDA, EGA or VGA and pass it to the kernel.
-basic_detect:
-	movb	$0, %fs:(PARAM_HAVE_VGA)
-	movb	$0x12, %ah	# Check EGA/VGA
-	movb	$0x10, %bl
-	int	$0x10
-	movw	%bx, %fs:(PARAM_VIDEO_EGA_BX)	# Identifies EGA to the kernel
-	cmpb	$0x10, %bl			# No, it's a CGA/MDA/HGA card.
-	je	basret
-
-	incb	adapter
-	movw	$0x1a00, %ax			# Check EGA or VGA?
-	int	$0x10
-	cmpb	$0x1a, %al			# 1a means VGA...
-	jne	basret				# anything else is EGA.
-	
-	incb	%fs:(PARAM_HAVE_VGA)		# We've detected a VGA
-	incb	adapter
-basret:	ret
-
-# Store the video mode parameters for later usage by the kernel.
-# This is done by asking the BIOS except for the rows/columns
-# parameters in the default 80x25 mode -- these are set directly,
-# because some very obscure BIOSes supply insane values.
-mode_params:
-#ifdef CONFIG_VIDEO_SELECT
-	cmpb	$0, graphic_mode
-	jnz	mopar_gr
-#endif
-	movb	$0x03, %ah			# Read cursor position
-	xorb	%bh, %bh
-	int	$0x10
-	movw	%dx, %fs:(PARAM_CURSOR_POS)
-	movb	$0x0f, %ah			# Read page/mode/width
-	int	$0x10
-	movw	%bx, %fs:(PARAM_VIDEO_PAGE)
-	movw	%ax, %fs:(PARAM_VIDEO_MODE)	# Video mode and screen width
-	cmpb	$0x7, %al			# MDA/HGA => segment differs
-	jnz	mopar0
-
-	movw	$0xb000, video_segment
-mopar0: movw	%gs:(0x485), %ax		# Font size
-	movw	%ax, %fs:(PARAM_FONT_POINTS)	# (valid only on EGA/VGA)
-	movw	force_size, %ax			# Forced size?
-	orw	%ax, %ax
-	jz	mopar1
-
-	movb	%ah, %fs:(PARAM_VIDEO_COLS)
-	movb	%al, %fs:(PARAM_VIDEO_LINES)
-	ret
-
-mopar1:	movb	$25, %al
-	cmpb	$0, adapter			# If we are on CGA/MDA/HGA, the
-	jz	mopar2				# screen must have 25 lines.
-
-	movb	%gs:(0x484), %al		# On EGA/VGA, use the EGA+ BIOS
-	incb	%al				# location of max lines.
-mopar2: movb	%al, %fs:(PARAM_VIDEO_LINES)
-	ret
-
-#ifdef CONFIG_VIDEO_SELECT
-# Fetching of VESA frame buffer parameters
-mopar_gr:
-	leaw	modelist+1024, %di
-	movb	$0x23, %fs:(PARAM_HAVE_VGA)
-	movw	16(%di), %ax
-	movw	%ax, %fs:(PARAM_LFB_LINELENGTH)
-	movw	18(%di), %ax
-	movw	%ax, %fs:(PARAM_LFB_WIDTH)
-	movw	20(%di), %ax
-	movw	%ax, %fs:(PARAM_LFB_HEIGHT)
-	movb	25(%di), %al
-	movb	$0, %ah
-	movw	%ax, %fs:(PARAM_LFB_DEPTH)
-	movb	29(%di), %al	
-	movb	$0, %ah
-	movw	%ax, %fs:(PARAM_LFB_PAGES)
-	movl	40(%di), %eax
-	movl	%eax, %fs:(PARAM_LFB_BASE)
-	movl	31(%di), %eax
-	movl	%eax, %fs:(PARAM_LFB_COLORS)
-	movl	35(%di), %eax
-	movl	%eax, %fs:(PARAM_LFB_COLORS+4)
-	movw	0(%di), %ax
-	movw	%ax, %fs:(PARAM_VESA_ATTRIB)
-
-# get video mem size
-	leaw	modelist+1024, %di
-	movw	$0x4f00, %ax
-	int	$0x10
-	xorl	%eax, %eax
-	movw	18(%di), %ax
-	movl	%eax, %fs:(PARAM_LFB_SIZE)
-
-# store mode capabilities
-	movl 10(%di), %eax
-	movl %eax, %fs:(PARAM_CAPABILITIES)
-
-# switching the DAC to 8-bit is for <= 8 bpp only
-	movw	%fs:(PARAM_LFB_DEPTH), %ax
-	cmpw	$8, %ax
-	jg	dac_done
-
-# get DAC switching capability
-	xorl	%eax, %eax
-	movb	10(%di), %al
-	testb	$1, %al
-	jz	dac_set
-
-# attempt to switch DAC to 8-bit
-	movw	$0x4f08, %ax
-	movw	$0x0800, %bx
-	int	$0x10
-	cmpw	$0x004f, %ax
-	jne     dac_set
-	movb    %bh, dac_size		# store actual DAC size
-
-dac_set:
-# set color size to DAC size
-	movb	dac_size, %al
-	movb	%al, %fs:(PARAM_LFB_COLORS+0)
-	movb	%al, %fs:(PARAM_LFB_COLORS+2)
-	movb	%al, %fs:(PARAM_LFB_COLORS+4)
-	movb	%al, %fs:(PARAM_LFB_COLORS+6)
-
-# set color offsets to 0
-	movb	$0, %fs:(PARAM_LFB_COLORS+1)
-	movb	$0, %fs:(PARAM_LFB_COLORS+3)
-	movb	$0, %fs:(PARAM_LFB_COLORS+5)
-	movb	$0, %fs:(PARAM_LFB_COLORS+7)
-
-dac_done:
-# get protected mode interface informations
-	movw	$0x4f0a, %ax
-	xorw	%bx, %bx
-	xorw	%di, %di
-	int	$0x10
-	cmp	$0x004f, %ax
-	jnz	no_pm
-
-	movw	%es, %fs:(PARAM_VESAPM_SEG)
-	movw	%di, %fs:(PARAM_VESAPM_OFF)
-no_pm:	ret
-
-# The video mode menu
-mode_menu:
-	leaw	keymsg, %si			# "Return/Space/Timeout" message
-	call	prtstr
-	call	flush
-nokey:	call	getkt
-
-	cmpb	$0x0d, %al			# ENTER ?
-	je	listm				# yes - manual mode selection
-
-	cmpb	$0x20, %al			# SPACE ?
-	je	defmd1				# no - repeat
-
-	call 	beep
-	jmp	nokey
-
-defmd1:	ret					# No mode chosen? Default 80x25
-
-listm:	call	mode_table			# List mode table
-listm0:	leaw	name_bann, %si			# Print adapter name
-	call	prtstr
-	movw	card_name, %si
-	orw	%si, %si
-	jnz	an2
-
-	movb	adapter, %al
-	leaw	old_name, %si
-	orb	%al, %al
-	jz	an1
-
-	leaw	ega_name, %si
-	decb	%al
-	jz	an1
-
-	leaw	vga_name, %si
-	jmp	an1
-
-an2:	call	prtstr
-	leaw	svga_name, %si
-an1:	call	prtstr
-	leaw	listhdr, %si			# Table header
-	call	prtstr
-	movb	$0x30, %dl			# DL holds mode number
-	leaw	modelist, %si
-lm1:	cmpw	$ASK_VGA, (%si)			# End?
-	jz	lm2
-
-	movb	%dl, %al			# Menu selection number
-	call	prtchr
-	call	prtsp2
-	lodsw
-	call	prthw				# Mode ID
-	call	prtsp2
-	movb	0x1(%si), %al
-	call	prtdec				# Rows
-	movb	$0x78, %al			# the letter 'x'
-	call	prtchr
-	lodsw
-	call	prtdec				# Columns
-	movb	$0x0d, %al			# New line
-	call	prtchr
-	movb	$0x0a, %al
-	call	prtchr
-	incb	%dl				# Next character
-	cmpb	$0x3a, %dl
-	jnz	lm1
-
-	movb	$0x61, %dl
-	jmp	lm1
-
-lm2:	leaw	prompt, %si			# Mode prompt
-	call	prtstr
-	leaw	edit_buf, %di			# Editor buffer
-lm3:	call	getkey
-	cmpb	$0x0d, %al			# Enter?
-	jz	lment
-
-	cmpb	$0x08, %al			# Backspace?
-	jz	lmbs
-
-	cmpb	$0x20, %al			# Printable?
-	jc	lm3
-
-	cmpw	$edit_buf+4, %di		# Enough space?
-	jz	lm3
-
-	stosb
-	call	prtchr
-	jmp	lm3
-
-lmbs:	cmpw	$edit_buf, %di			# Backspace
-	jz	lm3
-
-	decw	%di
-	movb	$0x08, %al
-	call	prtchr
-	call	prtspc
-	movb	$0x08, %al
-	call	prtchr
-	jmp	lm3
-	
-lment:	movb	$0, (%di)
-	leaw	crlft, %si
-	call	prtstr
-	leaw	edit_buf, %si
-	cmpb	$0, (%si)			# Empty string = default mode
-	jz	lmdef
-
-	cmpb	$0, 1(%si)			# One character = menu selection
-	jz	mnusel
-
-	cmpw	$0x6373, (%si)			# "scan" => mode scanning
-	jnz	lmhx
-
-	cmpw	$0x6e61, 2(%si)
-	jz	lmscan
-
-lmhx:	xorw	%bx, %bx			# Else => mode ID in hex
-lmhex:	lodsb
-	orb	%al, %al
-	jz	lmuse1
-
-	subb	$0x30, %al
-	jc	lmbad
-
-	cmpb	$10, %al
-	jc	lmhx1
-
-	subb	$7, %al
-	andb	$0xdf, %al
-	cmpb	$10, %al
-	jc	lmbad
-
-	cmpb	$16, %al
-	jnc	lmbad
-
-lmhx1:	shlw	$4, %bx
-	orb	%al, %bl
-	jmp	lmhex
-
-lmuse1:	movw	%bx, %ax
-	jmp	lmuse
-
-mnusel:	lodsb					# Menu selection
-	xorb	%ah, %ah
-	subb	$0x30, %al
-	jc	lmbad
-
-	cmpb	$10, %al
-	jc	lmuse
-	
-	cmpb	$0x61-0x30, %al
-	jc	lmbad
-	
-	subb	$0x61-0x30-10, %al
-	cmpb	$36, %al
-	jnc	lmbad
-
-lmuse:	call	mode_set
-	jc	lmdef
-
-lmbad:	leaw	unknt, %si
-	call	prtstr
-	jmp	lm2
-lmscan:	cmpb	$0, adapter			# Scanning only on EGA/VGA
-	jz	lmbad
-
-	movw	$0, mt_end			# Scanning of modes is
-	movb	$1, scanning			# done as new autodetection.
-	call	mode_table
-	jmp	listm0
-lmdef:	ret
-
-# Additional parts of mode_set... (relative jumps, you know)
-setv7:						# Video7 extended modes
-	DO_STORE
-	subb	$VIDEO_FIRST_V7>>8, %bh
-	movw	$0x6f05, %ax
-	int	$0x10
-	stc
-	ret
-
-_setrec:	jmp	setrec			# Ugly...
-_set_80x25:	jmp	set_80x25
-
-# Aliases for backward compatibility.
-setalias:
-	movw	$VIDEO_80x25, %ax
-	incw	%bx
-	jz	mode_set
-
-	movb	$VIDEO_8POINT-VIDEO_FIRST_SPECIAL, %al
-	incw	%bx
-	jnz	setbad				# Fall-through!
-
-# Setting of user mode (AX=mode ID) => CF=success
-mode_set:
-	movw	%ax, %fs:(0x01fa)		# Store mode for use in acpi_wakeup.S
-	movw	%ax, %bx
-	cmpb	$0xff, %ah
-	jz	setalias
-
-	testb	$VIDEO_RECALC>>8, %ah
-	jnz	_setrec
-
-	cmpb	$VIDEO_FIRST_RESOLUTION>>8, %ah
-	jnc	setres
-	
-	cmpb	$VIDEO_FIRST_SPECIAL>>8, %ah
-	jz	setspc
-	
-	cmpb	$VIDEO_FIRST_V7>>8, %ah
-	jz	setv7
-	
-	cmpb	$VIDEO_FIRST_VESA>>8, %ah
-	jnc	check_vesa
-	
-	orb	%ah, %ah
-	jz	setmenu
-	
-	decb	%ah
-	jz	setbios
-
-setbad:	clc
-	movb	$0, do_restore			# The screen needn't be restored
-	ret
-
-setvesa:
-	DO_STORE
-	subb	$VIDEO_FIRST_VESA>>8, %bh
-	movw	$0x4f02, %ax			# VESA BIOS mode set call
-	int	$0x10
-	cmpw	$0x004f, %ax			# AL=4f if implemented
-	jnz	setbad				# AH=0 if OK
-
-	stc
-	ret
-
-setbios:
-	DO_STORE
-	int	$0x10				# Standard BIOS mode set call
-	pushw	%bx
-	movb	$0x0f, %ah			# Check if really set
-	int	$0x10
-	popw	%bx
-	cmpb	%bl, %al
-	jnz	setbad
-	
-	stc
-	ret
-
-setspc:	xorb	%bh, %bh			# Set special mode
-	cmpb	$VIDEO_LAST_SPECIAL-VIDEO_FIRST_SPECIAL, %bl
-	jnc	setbad
-	
-	addw	%bx, %bx
-	jmp	*spec_inits(%bx)
-
-setmenu:
-	orb	%al, %al			# 80x25 is an exception
-	jz	_set_80x25
-	
-	pushw	%bx				# Set mode chosen from menu
-	call	mode_table			# Build the mode table
-	popw	%ax
-	shlw	$2, %ax
-	addw	%ax, %si
-	cmpw	%di, %si
-	jnc	setbad
-	
-	movw	(%si), %ax			# Fetch mode ID
-_m_s:	jmp	mode_set
-
-setres:	pushw	%bx				# Set mode chosen by resolution
-	call	mode_table
-	popw	%bx
-	xchgb	%bl, %bh
-setr1:	lodsw
-	cmpw	$ASK_VGA, %ax			# End of the list?
-	jz	setbad
-	
-	lodsw
-	cmpw	%bx, %ax
-	jnz	setr1
-	
-	movw	-4(%si), %ax			# Fetch mode ID
-	jmp	_m_s
-
-check_vesa:
-#ifdef CONFIG_FIRMWARE_EDID
-	leaw	modelist+1024, %di
-	movw	$0x4f00, %ax
-	int	$0x10
-	cmpw	$0x004f, %ax
-	jnz	setbad
-
-	movw	4(%di), %ax
-	movw	%ax, vbe_version
-#endif
-	leaw	modelist+1024, %di
-	subb	$VIDEO_FIRST_VESA>>8, %bh
-	movw	%bx, %cx			# Get mode information structure
-	movw	$0x4f01, %ax
-	int	$0x10
-	addb	$VIDEO_FIRST_VESA>>8, %bh
-	cmpw	$0x004f, %ax
-	jnz	setbad
-
-	movb	(%di), %al			# Check capabilities.
-	andb	$0x19, %al
-	cmpb	$0x09, %al
-	jz	setvesa				# This is a text mode
-
-	movb	(%di), %al			# Check capabilities.
-	andb	$0x99, %al
-	cmpb	$0x99, %al
-	jnz	_setbad				# Doh! No linear frame buffer.
-
-	subb	$VIDEO_FIRST_VESA>>8, %bh
-	orw	$0x4000, %bx			# Use linear frame buffer
-	movw	$0x4f02, %ax			# VESA BIOS mode set call
-	int	$0x10
-	cmpw	$0x004f, %ax			# AL=4f if implemented
-	jnz	_setbad				# AH=0 if OK
-
-	movb	$1, graphic_mode		# flag graphic mode
-	movb	$0, do_restore			# no screen restore
-	stc
-	ret
-
-_setbad:	jmp	setbad          	# Ugly...
-
-# Recalculate vertical display end registers -- this fixes various
-# inconsistencies of extended modes on many adapters. Called when
-# the VIDEO_RECALC flag is set in the mode ID.
-
-setrec:	subb	$VIDEO_RECALC>>8, %ah		# Set the base mode
-	call	mode_set
-	jnc	rct3
-
-	movw	%gs:(0x485), %ax		# Font size in pixels
-	movb	%gs:(0x484), %bl		# Number of rows
-	incb	%bl
-	mulb	%bl				# Number of visible
-	decw	%ax				# scan lines - 1
-	movw	$0x3d4, %dx
-	movw	%ax, %bx
-	movb	$0x12, %al			# Lower 8 bits
-	movb	%bl, %ah
-	outw	%ax, %dx
-	movb	$0x07, %al		# Bits 8 and 9 in the overflow register
-	call	inidx
-	xchgb	%al, %ah
-	andb	$0xbd, %ah
-	shrb	%bh
-	jnc	rct1
-	orb	$0x02, %ah
-rct1:	shrb	%bh
-	jnc	rct2
-	orb	$0x40, %ah
-rct2:	movb	$0x07, %al
-	outw	%ax, %dx
-	stc
-rct3:	ret
-
-# Table of routines for setting of the special modes.
-spec_inits:
-	.word	set_80x25
-	.word	set_8pixel
-	.word	set_80x43
-	.word	set_80x28
-	.word	set_current
-	.word	set_80x30
-	.word	set_80x34
-	.word	set_80x60
-	.word	set_gfx
-
-# Set the 80x25 mode. If already set, do nothing.
-set_80x25:
-	movw	$0x5019, force_size		# Override possibly broken BIOS
-use_80x25:
-#ifdef CONFIG_VIDEO_400_HACK
-	movw	$0x1202, %ax			# Force 400 scan lines
-	movb	$0x30, %bl
-	int	$0x10
-#else
-	movb	$0x0f, %ah			# Get current mode ID
-	int	$0x10
-	cmpw	$0x5007, %ax	# Mode 7 (80x25 mono) is the only one available
-	jz	st80		# on CGA/MDA/HGA and is also available on EGAM
-
-	cmpw	$0x5003, %ax	# Unknown mode, force 80x25 color
-	jnz	force3
-
-st80:	cmpb	$0, adapter	# CGA/MDA/HGA => mode 3/7 is always 80x25
-	jz	set80
-
-	movb	%gs:(0x0484), %al	# This is EGA+ -- beware of 80x50 etc.
-	orb	%al, %al		# Some buggy BIOS'es set 0 rows
-	jz	set80
-	
-	cmpb	$24, %al		# It's hopefully correct
-	jz	set80
-#endif /* CONFIG_VIDEO_400_HACK */
-force3:	DO_STORE
-	movw	$0x0003, %ax			# Forced set
-	int	$0x10
-set80:	stc
-	ret
-
-# Set the 80x50/80x43 8-pixel mode. Simple BIOS calls.
-set_8pixel:
-	DO_STORE
-	call	use_80x25			# The base is 80x25
-set_8pt:
-	movw	$0x1112, %ax			# Use 8x8 font
-	xorb	%bl, %bl
-	int	$0x10
-	movw	$0x1200, %ax			# Use alternate print screen
-	movb	$0x20, %bl
-	int	$0x10
-	movw	$0x1201, %ax			# Turn off cursor emulation
-	movb	$0x34, %bl
-	int	$0x10
-	movb	$0x01, %ah			# Define cursor scan lines 6-7
-	movw	$0x0607, %cx
-	int	$0x10
-set_current:
-	stc
-	ret
-
-# Set the 80x28 mode. This mode works on all VGA's, because it's a standard
-# 80x25 mode with 14-point fonts instead of 16-point.
-set_80x28:
-	DO_STORE
-	call	use_80x25			# The base is 80x25
-set14:	movw	$0x1111, %ax			# Use 9x14 font
-	xorb	%bl, %bl
-	int	$0x10
-	movb	$0x01, %ah			# Define cursor scan lines 11-12
-	movw	$0x0b0c, %cx
-	int	$0x10
-	stc
-	ret
-
-# Set the 80x43 mode. This mode is works on all VGA's.
-# It's a 350-scanline mode with 8-pixel font.
-set_80x43:
-	DO_STORE
-	movw	$0x1201, %ax			# Set 350 scans
-	movb	$0x30, %bl
-	int	$0x10
-	movw	$0x0003, %ax			# Reset video mode
-	int	$0x10
-	jmp	set_8pt				# Use 8-pixel font
-
-# Set the 80x30 mode (all VGA's). 480 scanlines, 16-pixel font.
-set_80x30:
-	call	use_80x25			# Start with real 80x25
-	DO_STORE
-	movw	$0x3cc, %dx			# Get CRTC port
-	inb	%dx, %al
-	movb	$0xd4, %dl
-	rorb	%al				# Mono or color?
-	jc	set48a
-
-	movb	$0xb4, %dl
-set48a:	movw	$0x0c11, %ax		# Vertical sync end (also unlocks CR0-7)
- 	call	outidx
-	movw	$0x0b06, %ax			# Vertical total
- 	call	outidx
-	movw	$0x3e07, %ax			# (Vertical) overflow
- 	call	outidx
-	movw	$0xea10, %ax			# Vertical sync start
- 	call	outidx
-	movw	$0xdf12, %ax			# Vertical display end
-	call	outidx
-	movw	$0xe715, %ax			# Vertical blank start
- 	call	outidx
-	movw	$0x0416, %ax			# Vertical blank end
- 	call	outidx
-	pushw	%dx
-	movb	$0xcc, %dl			# Misc output register (read)
- 	inb	%dx, %al
- 	movb	$0xc2, %dl			# (write)
- 	andb	$0x0d, %al	# Preserve clock select bits and color bit
- 	orb	$0xe2, %al			# Set correct sync polarity
- 	outb	%al, %dx
-	popw	%dx
-	movw	$0x501e, force_size
-	stc					# That's all.
-	ret
-
-# Set the 80x34 mode (all VGA's). 480 scans, 14-pixel font.
-set_80x34:
-	call	set_80x30			# Set 480 scans
-	call	set14				# And 14-pt font
-	movw	$0xdb12, %ax			# VGA vertical display end
-	movw	$0x5022, force_size
-setvde:	call	outidx
-	stc
-	ret
-
-# Set the 80x60 mode (all VGA's). 480 scans, 8-pixel font.
-set_80x60:
-	call	set_80x30			# Set 480 scans
-	call	set_8pt				# And 8-pt font
-	movw	$0xdf12, %ax			# VGA vertical display end
-	movw	$0x503c, force_size
-	jmp	setvde
-
-# Special hack for ThinkPad graphics
-set_gfx:
-#ifdef CONFIG_VIDEO_GFX_HACK
-	movw	$VIDEO_GFX_BIOS_AX, %ax
-	movw	$VIDEO_GFX_BIOS_BX, %bx
-	int	$0x10
-	movw	$VIDEO_GFX_DUMMY_RESOLUTION, force_size
-	stc
-#endif
-	ret
-
-#ifdef CONFIG_VIDEO_RETAIN
-
-# Store screen contents to temporary buffer.
-store_screen:
-	cmpb	$0, do_restore			# Already stored?
-	jnz	stsr
-
-	testb	$CAN_USE_HEAP, loadflags	# Have we space for storing?
-	jz	stsr
-	
-	pushw	%ax
-	pushw	%bx
-	pushw	force_size			# Don't force specific size
-	movw	$0, force_size
-	call	mode_params			# Obtain params of current mode
-	popw	force_size
-	movb	%fs:(PARAM_VIDEO_LINES), %ah
-	movb	%fs:(PARAM_VIDEO_COLS), %al
-	movw	%ax, %bx			# BX=dimensions
-	mulb	%ah
-	movw	%ax, %cx			# CX=number of characters
-	addw	%ax, %ax			# Calculate image size
-	addw	$modelist+1024+4, %ax
-	cmpw	heap_end_ptr, %ax
-	jnc	sts1				# Unfortunately, out of memory
-
-	movw	%fs:(PARAM_CURSOR_POS), %ax	# Store mode params
-	leaw	modelist+1024, %di
-	stosw
-	movw	%bx, %ax
-	stosw
-	pushw	%ds				# Store the screen
-	movw	video_segment, %ds
-	xorw	%si, %si
-	rep
-	movsw
-	popw	%ds
-	incb	do_restore			# Screen will be restored later
-sts1:	popw	%bx
-	popw	%ax
-stsr:	ret
-
-# Restore screen contents from temporary buffer.
-restore_screen:
-	cmpb	$0, do_restore			# Has the screen been stored?
-	jz	res1
-
-	call	mode_params			# Get parameters of current mode
-	movb	%fs:(PARAM_VIDEO_LINES), %cl
-	movb	%fs:(PARAM_VIDEO_COLS), %ch
-	leaw	modelist+1024, %si		# Screen buffer
-	lodsw					# Set cursor position
-	movw	%ax, %dx
-	cmpb	%cl, %dh
-	jc	res2
-	
-	movb	%cl, %dh
-	decb	%dh
-res2:	cmpb	%ch, %dl
-	jc	res3
-	
-	movb	%ch, %dl
-	decb	%dl
-res3:	movb	$0x02, %ah
-	movb	$0x00, %bh
-	int	$0x10
-	lodsw					# Display size
-	movb	%ah, %dl			# DL=number of lines
-	movb	$0, %ah				# BX=phys. length of orig. line
-	movw	%ax, %bx
-	cmpb	%cl, %dl			# Too many?
-	jc	res4
-
-	pushw	%ax
-	movb	%dl, %al
-	subb	%cl, %al
-	mulb	%bl
-	addw	%ax, %si
-	addw	%ax, %si
-	popw	%ax
-	movb	%cl, %dl
-res4:	cmpb	%ch, %al			# Too wide?
-	jc	res5
-	
-	movb	%ch, %al			# AX=width of src. line
-res5:	movb	$0, %cl
-	xchgb	%ch, %cl
-	movw	%cx, %bp			# BP=width of dest. line
-	pushw	%es
-	movw	video_segment, %es
-	xorw	%di, %di			# Move the data
-	addw	%bx, %bx			# Convert BX and BP to _bytes_
-	addw	%bp, %bp
-res6:	pushw	%si
-	pushw	%di
-	movw	%ax, %cx
-	rep
-	movsw
-	popw	%di
-	popw	%si
-	addw	%bp, %di
-	addw	%bx, %si
-	decb	%dl
-	jnz	res6
-	
-	popw	%es				# Done
-res1:	ret
-#endif /* CONFIG_VIDEO_RETAIN */
-
-# Write to indexed VGA register (AL=index, AH=data, DX=index reg. port)
-outidx:	outb	%al, %dx
-	pushw	%ax
-	movb	%ah, %al
-	incw	%dx
-	outb	%al, %dx
-	decw	%dx
-	popw	%ax
-	ret
-
-# Build the table of video modes (stored after the setup.S code at the
-# `modelist' label. Each video mode record looks like:
-#	.word	MODE-ID		(our special mode ID (see above))
-#	.byte	rows		(number of rows)
-#	.byte	columns		(number of columns)
-# Returns address of the end of the table in DI, the end is marked
-# with a ASK_VGA ID.
-mode_table:
-	movw	mt_end, %di			# Already filled?
-	orw	%di, %di
-	jnz	mtab1x
-	
-	leaw	modelist, %di			# Store standard modes:
-	movl	$VIDEO_80x25 + 0x50190000, %eax	# The 80x25 mode (ALL)
-	stosl
-	movb	adapter, %al			# CGA/MDA/HGA -- no more modes
-	orb	%al, %al
-	jz	mtabe
-	
-	decb	%al
-	jnz	mtabv
-	
-	movl	$VIDEO_8POINT + 0x502b0000, %eax	# The 80x43 EGA mode
-	stosl
-	jmp	mtabe
-
-mtab1x:	jmp	mtab1
-
-mtabv:	leaw	vga_modes, %si			# All modes for std VGA
-	movw	$vga_modes_end-vga_modes, %cx
-	rep	# I'm unable to use movsw as I don't know how to store a half
-	movsb	# of the expression above to cx without using explicit shr.
-
-	cmpb	$0, scanning			# Mode scan requested?
-	jz	mscan1
-	
-	call	mode_scan
-mscan1:
-
-#ifdef CONFIG_VIDEO_LOCAL
-	call	local_modes
-#endif /* CONFIG_VIDEO_LOCAL */
-
-#ifdef CONFIG_VIDEO_VESA
-	call	vesa_modes			# Detect VESA VGA modes
-#endif /* CONFIG_VIDEO_VESA */
-
-#ifdef CONFIG_VIDEO_SVGA
-	cmpb	$0, scanning			# Bypass when scanning
-	jnz	mscan2
-	
-	call	svga_modes			# Detect SVGA cards & modes
-mscan2:
-#endif /* CONFIG_VIDEO_SVGA */
-
-mtabe:
-
-#ifdef CONFIG_VIDEO_COMPACT
-	leaw	modelist, %si
-	movw	%di, %dx
-	movw	%si, %di
-cmt1:	cmpw	%dx, %si			# Scan all modes
-	jz	cmt2
-
-	leaw	modelist, %bx			# Find in previous entries
-	movw	2(%si), %cx
-cmt3:	cmpw	%bx, %si
-	jz	cmt4
-
-	cmpw	2(%bx), %cx			# Found => don't copy this entry
-	jz	cmt5
-
-	addw	$4, %bx
-	jmp	cmt3
-
-cmt4:	movsl					# Copy entry
-	jmp	cmt1
-
-cmt5:	addw	$4, %si				# Skip entry
-	jmp	cmt1
-
-cmt2:
-#endif	/* CONFIG_VIDEO_COMPACT */
-
-	movw	$ASK_VGA, (%di)			# End marker
-	movw	%di, mt_end
-mtab1:	leaw	modelist, %si			# SI=mode list, DI=list end
-ret0:	ret
-
-# Modes usable on all standard VGAs
-vga_modes:
-	.word	VIDEO_8POINT
-	.word	0x5032				# 80x50
-	.word	VIDEO_80x43
-	.word	0x502b				# 80x43
-	.word	VIDEO_80x28
-	.word	0x501c				# 80x28
-	.word	VIDEO_80x30
-	.word	0x501e				# 80x30
-	.word	VIDEO_80x34
-	.word	0x5022				# 80x34
-	.word	VIDEO_80x60
-	.word	0x503c				# 80x60
-#ifdef CONFIG_VIDEO_GFX_HACK
-	.word	VIDEO_GFX_HACK
-	.word	VIDEO_GFX_DUMMY_RESOLUTION
-#endif
-
-vga_modes_end:
-# Detect VESA modes.
-
-#ifdef CONFIG_VIDEO_VESA
-vesa_modes:
-	cmpb	$2, adapter			# VGA only
-	jnz	ret0
-
-	movw	%di, %bp			# BP=original mode table end
-	addw	$0x200, %di			# Buffer space
-	movw	$0x4f00, %ax			# VESA Get card info call
-	int	$0x10
-	movw	%bp, %di
-	cmpw	$0x004f, %ax			# Successful?
-	jnz	ret0
-	
-	cmpw	$0x4556, 0x200(%di)
-	jnz	ret0
-	
-	cmpw	$0x4153, 0x202(%di)
-	jnz	ret0
-	
-	movw	$vesa_name, card_name		# Set name to "VESA VGA"
-	pushw	%gs
-	lgsw	0x20e(%di), %si			# GS:SI=mode list
-	movw	$128, %cx			# Iteration limit
-vesa1:
-# gas version 2.9.1, using BFD version 2.9.1.0.23 buggers the next inst.
-# XXX:	lodsw	%gs:(%si), %ax			# Get next mode in the list
-	gs; lodsw
-	cmpw	$0xffff, %ax			# End of the table?
-	jz	vesar
-	
-	cmpw	$0x0080, %ax			# Check validity of mode ID
-	jc	vesa2
-	
-	orb	%ah, %ah		# Valid IDs: 0x0000-0x007f/0x0100-0x07ff
-	jz	vesan			# Certain BIOSes report 0x80-0xff!
-
-	cmpw	$0x0800, %ax
-	jnc	vesae
-
-vesa2:	pushw	%cx
-	movw	%ax, %cx			# Get mode information structure
-	movw	$0x4f01, %ax
-	int	$0x10
-	movw	%cx, %bx			# BX=mode number
-	addb	$VIDEO_FIRST_VESA>>8, %bh
-	popw	%cx
-	cmpw	$0x004f, %ax
-	jnz	vesan			# Don't report errors (buggy BIOSES)
-
-	movb	(%di), %al			# Check capabilities. We require
-	andb	$0x19, %al			# a color text mode.
-	cmpb	$0x09, %al
-	jnz	vesan
-	
-	cmpw	$0xb800, 8(%di)		# Standard video memory address required
-	jnz	vesan
-
-	testb	$2, (%di)			# Mode characteristics supplied?
-	movw	%bx, (%di)			# Store mode number
-	jz	vesa3
-	
-	xorw	%dx, %dx
-	movw	0x12(%di), %bx			# Width
-	orb	%bh, %bh
-	jnz	vesan
-	
-	movb	%bl, 0x3(%di)
-	movw	0x14(%di), %ax			# Height
-	orb	%ah, %ah
-	jnz	vesan
-	
-	movb	%al, 2(%di)
-	mulb	%bl
-	cmpw	$8193, %ax		# Small enough for Linux console driver?
-	jnc	vesan
-
-	jmp	vesaok
-
-vesa3:	subw	$0x8108, %bx	# This mode has no detailed info specified,
-	jc	vesan		# so it must be a standard VESA mode.
-
-	cmpw	$5, %bx
-	jnc	vesan
-
-	movw	vesa_text_mode_table(%bx), %ax
-	movw	%ax, 2(%di)
-vesaok:	addw	$4, %di				# The mode is valid. Store it.
-vesan:	loop	vesa1			# Next mode. Limit exceeded => error
-vesae:	leaw	vesaer, %si
-	call	prtstr
-	movw	%bp, %di			# Discard already found modes.
-vesar:	popw	%gs
-	ret
-
-# Dimensions of standard VESA text modes
-vesa_text_mode_table:
-	.byte	60, 80				# 0108
-	.byte	25, 132				# 0109
-	.byte	43, 132				# 010A
-	.byte	50, 132				# 010B
-	.byte	60, 132				# 010C
-#endif	/* CONFIG_VIDEO_VESA */
-
-# Scan for video modes. A bit dirty, but should work.
-mode_scan:
-	movw	$0x0100, %cx			# Start with mode 0
-scm1:	movb	$0, %ah				# Test the mode
-	movb	%cl, %al
-	int	$0x10
-	movb	$0x0f, %ah
-	int	$0x10
-	cmpb	%cl, %al
-	jnz	scm2				# Mode not set
-
-	movw	$0x3c0, %dx			# Test if it's a text mode
-	movb	$0x10, %al			# Mode bits
-	call	inidx
-	andb	$0x03, %al
-	jnz	scm2
-	
-	movb	$0xce, %dl			# Another set of mode bits
-	movb	$0x06, %al
-	call	inidx
-	shrb	%al
-	jc	scm2
-	
-	movb	$0xd4, %dl			# Cursor location
-	movb	$0x0f, %al
-	call	inidx
-	orb	%al, %al
-	jnz	scm2
-	
-	movw	%cx, %ax			# Ok, store the mode
-	stosw
-	movb	%gs:(0x484), %al		# Number of rows
-	incb	%al
-	stosb
-	movw	%gs:(0x44a), %ax		# Number of columns
-	stosb
-scm2:	incb	%cl
-	jns	scm1
-	
-	movw	$0x0003, %ax			# Return back to mode 3
-	int	$0x10
-	ret
-
-tstidx:	outw	%ax, %dx			# OUT DX,AX and inidx
-inidx:	outb	%al, %dx			# Read from indexed VGA register
-	incw	%dx			# AL=index, DX=index reg port -> AL=data
-	inb	%dx, %al
-	decw	%dx
-	ret
-
-# Try to detect type of SVGA card and supply (usually approximate) video
-# mode table for it.
-
-#ifdef CONFIG_VIDEO_SVGA
-svga_modes:
-	leaw	svga_table, %si			# Test all known SVGA adapters
-dosvga:	lodsw
-	movw	%ax, %bp			# Default mode table
-	orw	%ax, %ax
-	jz	didsv1
-
-	lodsw					# Pointer to test routine
-	pushw	%si
-	pushw	%di
-	pushw	%es
-	movw	$0xc000, %bx
-	movw	%bx, %es
-	call	*%ax				# Call test routine
-	popw	%es
-	popw	%di
-	popw	%si
-	orw	%bp, %bp
-	jz	dosvga
-	
-	movw	%bp, %si			# Found, copy the modes
-	movb	svga_prefix, %ah
-cpsvga:	lodsb
-	orb	%al, %al
-	jz	didsv
-	
-	stosw
-	movsw
-	jmp	cpsvga
-
-didsv:	movw	%si, card_name			# Store pointer to card name
-didsv1:	ret
-
-# Table of all known SVGA cards. For each card, we store a pointer to
-# a table of video modes supported by the card and a pointer to a routine
-# used for testing of presence of the card. The video mode table is always
-# followed by the name of the card or the chipset.
-svga_table:
-	.word	ati_md, ati_test
-	.word	oak_md, oak_test
-	.word	paradise_md, paradise_test
-	.word	realtek_md, realtek_test
-	.word	s3_md, s3_test
-	.word	chips_md, chips_test
-	.word	video7_md, video7_test
-	.word	cirrus5_md, cirrus5_test
-	.word	cirrus6_md, cirrus6_test
-	.word	cirrus1_md, cirrus1_test
-	.word	ahead_md, ahead_test
-	.word	everex_md, everex_test
-	.word	genoa_md, genoa_test
-	.word	trident_md, trident_test
-	.word	tseng_md, tseng_test
-	.word	0
-
-# Test routines and mode tables:
-
-# S3 - The test algorithm was taken from the SuperProbe package
-# for XFree86 1.2.1. Report bugs to Christoph.Niemann@linux.org
-s3_test:
-	movw	$0x0f35, %cx	# we store some constants in cl/ch
-	movw	$0x03d4, %dx
-	movb	$0x38, %al
-	call	inidx
-	movb	%al, %bh	# store current CRT-register 0x38
-	movw	$0x0038, %ax
-	call	outidx		# disable writing to special regs
-	movb	%cl, %al	# check whether we can write special reg 0x35
-	call	inidx
-	movb	%al, %bl	# save the current value of CRT reg 0x35
-	andb	$0xf0, %al	# clear bits 0-3
-	movb	%al, %ah
-	movb	%cl, %al	# and write it to CRT reg 0x35
-	call	outidx
-	call	inidx		# now read it back
-	andb	%ch, %al	# clear the upper 4 bits
-	jz	s3_2		# the first test failed. But we have a
-
-	movb	%bl, %ah	# second chance
-	movb	%cl, %al
-	call	outidx
-	jmp	s3_1		# do the other tests
-
-s3_2:	movw	%cx, %ax	# load ah with 0xf and al with 0x35
-	orb	%bl, %ah	# set the upper 4 bits of ah with the orig value
-	call	outidx		# write ...
-	call	inidx		# ... and reread 
-	andb	%cl, %al	# turn off the upper 4 bits
-	pushw	%ax
-	movb	%bl, %ah	# restore old value in register 0x35
-	movb	%cl, %al
-	call	outidx
-	popw	%ax
-	cmpb	%ch, %al	# setting lower 4 bits was successful => bad
-	je	no_s3		# writing is allowed => this is not an S3
-
-s3_1:	movw	$0x4838, %ax	# allow writing to special regs by putting
-	call	outidx		# magic number into CRT-register 0x38
-	movb	%cl, %al	# check whether we can write special reg 0x35
-	call	inidx
-	movb	%al, %bl
-	andb	$0xf0, %al
-	movb	%al, %ah
-	movb	%cl, %al
-	call	outidx
-	call	inidx
-	andb	%ch, %al
-	jnz	no_s3		# no, we can't write => no S3
-
-	movw	%cx, %ax
-	orb	%bl, %ah
-	call	outidx
-	call	inidx
-	andb	%ch, %al
-	pushw	%ax
-	movb	%bl, %ah	# restore old value in register 0x35
-	movb	%cl, %al
-	call	outidx
-	popw	%ax
-	cmpb	%ch, %al
-	jne	no_s31		# writing not possible => no S3
-	movb	$0x30, %al
-	call	inidx		# now get the S3 id ...
-	leaw	idS3, %di
-	movw	$0x10, %cx
-	repne
-	scasb
-	je	no_s31
-
-	movb	%bh, %ah
-	movb	$0x38, %al
-	jmp	s3rest
-
-no_s3:	movb	$0x35, %al	# restore CRT register 0x35
-	movb	%bl, %ah
-	call	outidx
-no_s31:	xorw	%bp, %bp	# Detection failed
-s3rest:	movb	%bh, %ah
-	movb	$0x38, %al	# restore old value of CRT register 0x38
-	jmp	outidx
-
-idS3:	.byte	0x81, 0x82, 0x90, 0x91, 0x92, 0x93, 0x94, 0x95
-	.byte	0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa8, 0xb0
-
-s3_md:	.byte	0x54, 0x2b, 0x84
-	.byte	0x55, 0x19, 0x84
-	.byte	0
-	.ascii	"S3"
-	.byte	0
-
-# ATI cards.
-ati_test:
-	leaw 	idati, %si
-	movw	$0x31, %di
-	movw	$0x09, %cx
-	repe
-	cmpsb
-	je	atiok
-
-	xorw	%bp, %bp
-atiok:	ret
-
-idati:	.ascii	"761295520"
-
-ati_md:	.byte	0x23, 0x19, 0x84
-	.byte	0x33, 0x2c, 0x84
-	.byte	0x22, 0x1e, 0x64
-	.byte	0x21, 0x19, 0x64
-	.byte	0x58, 0x21, 0x50
-	.byte	0x5b, 0x1e, 0x50
-	.byte	0
-	.ascii	"ATI"
-	.byte	0
-
-# AHEAD
-ahead_test:
-	movw	$0x200f, %ax
-	movw	$0x3ce, %dx
-	outw	%ax, %dx
-	incw	%dx
-	inb	%dx, %al
-	cmpb	$0x20, %al
-	je	isahed
-
-	cmpb	$0x21, %al
-	je	isahed
-	
-	xorw	%bp, %bp
-isahed:	ret
-
-ahead_md:
-	.byte	0x22, 0x2c, 0x84
-	.byte	0x23, 0x19, 0x84
-	.byte	0x24, 0x1c, 0x84
-	.byte	0x2f, 0x32, 0xa0
-	.byte	0x32, 0x22, 0x50
-	.byte	0x34, 0x42, 0x50
-	.byte	0
-	.ascii	"Ahead"
-	.byte	0
-
-# Chips & Tech.
-chips_test:
-	movw	$0x3c3, %dx
-	inb	%dx, %al
-	orb	$0x10, %al
-	outb	%al, %dx
-	movw	$0x104, %dx
-	inb	%dx, %al
-	movb	%al, %bl
-	movw	$0x3c3, %dx
-	inb	%dx, %al
-	andb	$0xef, %al
-	outb	%al, %dx
-	cmpb	$0xa5, %bl
-	je	cantok
-	
-	xorw	%bp, %bp
-cantok:	ret
-
-chips_md:
-	.byte	0x60, 0x19, 0x84
-	.byte	0x61, 0x32, 0x84
-	.byte	0
-	.ascii	"Chips & Technologies"
-	.byte	0
-
-# Cirrus Logic 5X0
-cirrus1_test:
-	movw	$0x3d4, %dx
-	movb	$0x0c, %al
-	outb	%al, %dx
-	incw	%dx
-	inb	%dx, %al
-	movb	%al, %bl
-	xorb	%al, %al
-	outb	%al, %dx
-	decw	%dx
-	movb	$0x1f, %al
-	outb	%al, %dx
-	incw	%dx
-	inb	%dx, %al
-	movb	%al, %bh
-	xorb	%ah, %ah
-	shlb	$4, %al
-	movw	%ax, %cx
-	movb	%bh, %al
-	shrb	$4, %al
-	addw	%ax, %cx
-	shlw	$8, %cx
-	addw	$6, %cx
-	movw	%cx, %ax
-	movw	$0x3c4, %dx
-	outw	%ax, %dx
-	incw	%dx
-	inb	%dx, %al
-	andb	%al, %al
-	jnz	nocirr
-	
-	movb	%bh, %al
-	outb	%al, %dx
-	inb	%dx, %al
-	cmpb	$0x01, %al
-	je	iscirr
-
-nocirr:	xorw	%bp, %bp
-iscirr: movw	$0x3d4, %dx
-	movb	%bl, %al
-	xorb	%ah, %ah
-	shlw	$8, %ax
-	addw	$0x0c, %ax
-	outw	%ax, %dx
-	ret
-
-cirrus1_md:
-	.byte	0x1f, 0x19, 0x84
-	.byte	0x20, 0x2c, 0x84
-	.byte	0x22, 0x1e, 0x84
-	.byte	0x31, 0x25, 0x64
-	.byte	0
-	.ascii	"Cirrus Logic 5X0"
-	.byte	0
-
-# Cirrus Logic 54XX
-cirrus5_test:
-	movw	$0x3c4, %dx
-	movb	$6, %al
-	call	inidx
-	movb	%al, %bl			# BL=backup
-	movw	$6, %ax
-	call	tstidx
-	cmpb	$0x0f, %al
-	jne	c5fail
-	
-	movw	$0x1206, %ax
-	call	tstidx
-	cmpb	$0x12, %al
-	jne	c5fail
-	
-	movb	$0x1e, %al
-	call	inidx
-	movb	%al, %bh
-	movb	%bh, %ah
-	andb	$0xc0, %ah
-	movb	$0x1e, %al
-	call	tstidx
-	andb	$0x3f, %al
-	jne	c5xx
-	
-	movb	$0x1e, %al
-	movb	%bh, %ah
-	orb	$0x3f, %ah
-	call	tstidx
-	xorb	$0x3f, %al
-	andb	$0x3f, %al
-c5xx:	pushf
-	movb	$0x1e, %al
-	movb	%bh, %ah
-	outw	%ax, %dx
-	popf
-	je	c5done
-
-c5fail:	xorw	%bp, %bp
-c5done:	movb	$6, %al
-	movb	%bl, %ah
-	outw	%ax, %dx
-	ret
-
-cirrus5_md:
-	.byte	0x14, 0x19, 0x84
-	.byte	0x54, 0x2b, 0x84
-	.byte	0
-	.ascii	"Cirrus Logic 54XX"
-	.byte	0
-
-# Cirrus Logic 64XX -- no known extra modes, but must be identified, because
-# it's misidentified by the Ahead test.
-cirrus6_test:
-	movw	$0x3ce, %dx
-	movb	$0x0a, %al
-	call	inidx
-	movb	%al, %bl	# BL=backup
-	movw	$0xce0a, %ax
-	call	tstidx
-	orb	%al, %al
-	jne	c2fail
-	
-	movw	$0xec0a, %ax
-	call	tstidx
-	cmpb	$0x01, %al
-	jne	c2fail
-	
-	movb	$0xaa, %al
-	call	inidx		# 4X, 5X, 7X and 8X are valid 64XX chip ID's. 
-	shrb	$4, %al
-	subb	$4, %al
-	jz	c6done
-	
-	decb	%al
-	jz	c6done
-	
-	subb	$2, %al
-	jz	c6done
-	
-	decb	%al
-	jz	c6done
-	
-c2fail:	xorw	%bp, %bp
-c6done:	movb	$0x0a, %al
-	movb	%bl, %ah
-	outw	%ax, %dx
-	ret
-
-cirrus6_md:
-	.byte	0
-	.ascii	"Cirrus Logic 64XX"
-	.byte	0
-
-# Everex / Trident
-everex_test:
-	movw	$0x7000, %ax
-	xorw	%bx, %bx
-	int	$0x10
-	cmpb	$0x70, %al
-	jne	noevrx
-	
-	shrw	$4, %dx
-	cmpw	$0x678, %dx
-	je	evtrid
-	
-	cmpw	$0x236, %dx
-	jne	evrxok
-
-evtrid:	leaw	trident_md, %bp
-evrxok:	ret
-
-noevrx:	xorw	%bp, %bp
-	ret
-
-everex_md:
-	.byte	0x03, 0x22, 0x50
-	.byte	0x04, 0x3c, 0x50
-	.byte	0x07, 0x2b, 0x64
-	.byte	0x08, 0x4b, 0x64
-	.byte	0x0a, 0x19, 0x84
-	.byte	0x0b, 0x2c, 0x84
-	.byte	0x16, 0x1e, 0x50
-	.byte	0x18, 0x1b, 0x64
-	.byte	0x21, 0x40, 0xa0
-	.byte	0x40, 0x1e, 0x84
-	.byte	0
-	.ascii	"Everex/Trident"
-	.byte	0
-
-# Genoa.
-genoa_test:
-	leaw	idgenoa, %si			# Check Genoa 'clues'
-	xorw	%ax, %ax
-	movb	%es:(0x37), %al
-	movw	%ax, %di
-	movw	$0x04, %cx
-	decw	%si
-	decw	%di
-l1:	incw	%si
-	incw	%di
-	movb	(%si), %al
-	testb	%al, %al
-	jz	l2
-
-	cmpb	%es:(%di), %al
-l2:	loope 	l1
-	orw	%cx, %cx
-	je	isgen
-	
-	xorw	%bp, %bp
-isgen:	ret
-
-idgenoa: .byte	0x77, 0x00, 0x99, 0x66
-
-genoa_md:
-	.byte	0x58, 0x20, 0x50
-	.byte	0x5a, 0x2a, 0x64
-	.byte	0x60, 0x19, 0x84
-	.byte	0x61, 0x1d, 0x84
-	.byte	0x62, 0x20, 0x84
-	.byte	0x63, 0x2c, 0x84
-	.byte	0x64, 0x3c, 0x84
-	.byte	0x6b, 0x4f, 0x64
-	.byte	0x72, 0x3c, 0x50
-	.byte	0x74, 0x42, 0x50
-	.byte	0x78, 0x4b, 0x64
-	.byte	0
-	.ascii	"Genoa"
-	.byte	0
-
-# OAK
-oak_test:
-	leaw	idoakvga, %si
-	movw	$0x08, %di
-	movw	$0x08, %cx
-	repe
-	cmpsb
-	je	isoak
-	
-	xorw	%bp, %bp
-isoak:	ret
-
-idoakvga: .ascii  "OAK VGA "
-
-oak_md: .byte	0x4e, 0x3c, 0x50
-	.byte	0x4f, 0x3c, 0x84
-	.byte	0x50, 0x19, 0x84
-	.byte	0x51, 0x2b, 0x84
-	.byte	0
-	.ascii	"OAK"
-	.byte	0
-
-# WD Paradise.
-paradise_test:
-	leaw	idparadise, %si
-	movw	$0x7d, %di
-	movw	$0x04, %cx
-	repe
-	cmpsb
-	je	ispara
-	
-	xorw	%bp, %bp
-ispara:	ret
-
-idparadise:	.ascii	"VGA="
-
-paradise_md:
-	.byte	0x41, 0x22, 0x50
-	.byte	0x47, 0x1c, 0x84
-	.byte	0x55, 0x19, 0x84
-	.byte	0x54, 0x2c, 0x84
-	.byte	0
-	.ascii	"Paradise"
-	.byte	0
-
-# Trident.
-trident_test:
-	movw	$0x3c4, %dx
-	movb	$0x0e, %al
-	outb	%al, %dx
-	incw	%dx
-	inb	%dx, %al
-	xchgb	%al, %ah
-	xorb	%al, %al
-	outb	%al, %dx
-	inb	%dx, %al
-	xchgb	%ah, %al
-	movb	%al, %bl	# Strange thing ... in the book this wasn't
-	andb	$0x02, %bl	# necessary but it worked on my card which
-	jz	setb2		# is a trident. Without it the screen goes
-				# blurred ...
-	andb	$0xfd, %al
-	jmp	clrb2		
-
-setb2:	orb	$0x02, %al	
-clrb2:	outb	%al, %dx
-	andb	$0x0f, %ah
-	cmpb	$0x02, %ah
-	je	istrid
-
-	xorw	%bp, %bp
-istrid:	ret
-
-trident_md:
-	.byte	0x50, 0x1e, 0x50
-	.byte	0x51, 0x2b, 0x50
-	.byte	0x52, 0x3c, 0x50
-	.byte	0x57, 0x19, 0x84
-	.byte	0x58, 0x1e, 0x84
-	.byte	0x59, 0x2b, 0x84
-	.byte	0x5a, 0x3c, 0x84
-	.byte	0
-	.ascii	"Trident"
-	.byte	0
-
-# Tseng.
-tseng_test:
-	movw	$0x3cd, %dx
-	inb	%dx, %al	# Could things be this simple ! :-)
-	movb	%al, %bl
-	movb	$0x55, %al
-	outb	%al, %dx
-	inb	%dx, %al
-	movb	%al, %ah
-	movb	%bl, %al
-	outb	%al, %dx
-	cmpb	$0x55, %ah
- 	je	istsen
-
-isnot:	xorw	%bp, %bp
-istsen:	ret
-
-tseng_md:
-	.byte	0x26, 0x3c, 0x50
-	.byte	0x2a, 0x28, 0x64
-	.byte	0x23, 0x19, 0x84
-	.byte	0x24, 0x1c, 0x84
-	.byte	0x22, 0x2c, 0x84
-	.byte	0x21, 0x3c, 0x84
-	.byte	0
-	.ascii	"Tseng"
-	.byte	0
-
-# Video7.
-video7_test:
-	movw	$0x3cc, %dx
-	inb	%dx, %al
-	movw	$0x3b4, %dx
-	andb	$0x01, %al
-	jz	even7
-
-	movw	$0x3d4, %dx
-even7:	movb	$0x0c, %al
-	outb	%al, %dx
-	incw	%dx
-	inb	%dx, %al
-	movb	%al, %bl
-	movb	$0x55, %al
-	outb	%al, %dx
-	inb	%dx, %al
-	decw	%dx
-	movb	$0x1f, %al
-	outb	%al, %dx
-	incw	%dx
-	inb	%dx, %al
-	movb	%al, %bh
-	decw	%dx
-	movb	$0x0c, %al
-	outb	%al, %dx
-	incw	%dx
-	movb	%bl, %al
-	outb	%al, %dx
-	movb	$0x55, %al
-	xorb	$0xea, %al
-	cmpb	%bh, %al
-	jne	isnot
-	
-	movb	$VIDEO_FIRST_V7>>8, svga_prefix # Use special mode switching
-	ret
-
-video7_md:
-	.byte	0x40, 0x2b, 0x50
-	.byte	0x43, 0x3c, 0x50
-	.byte	0x44, 0x3c, 0x64
-	.byte	0x41, 0x19, 0x84
-	.byte	0x42, 0x2c, 0x84
-	.byte	0x45, 0x1c, 0x84
-	.byte	0
-	.ascii	"Video 7"
-	.byte	0
-
-# Realtek VGA
-realtek_test:
-	leaw	idrtvga, %si
-	movw	$0x45, %di
-	movw	$0x0b, %cx
-	repe
-	cmpsb
-	je	isrt
-	
-	xorw	%bp, %bp
-isrt:	ret
-
-idrtvga:	.ascii	"REALTEK VGA"
-
-realtek_md:
-	.byte	0x1a, 0x3c, 0x50
-	.byte	0x1b, 0x19, 0x84
-	.byte	0x1c, 0x1e, 0x84
-	.byte	0x1d, 0x2b, 0x84
-	.byte	0x1e, 0x3c, 0x84
-	.byte	0
-	.ascii	"REALTEK"
-	.byte	0
-
-#endif	/* CONFIG_VIDEO_SVGA */
-
-# User-defined local mode table (VGA only)
-#ifdef CONFIG_VIDEO_LOCAL
-local_modes:
-	leaw	local_mode_table, %si
-locm1:	lodsw
-	orw	%ax, %ax
-	jz	locm2
-	
-	stosw
-	movsw
-	jmp	locm1
-
-locm2:	ret
-
-# This is the table of local video modes which can be supplied manually
-# by the user. Each entry consists of mode ID (word) and dimensions
-# (byte for column count and another byte for row count). These modes
-# are placed before all SVGA and VESA modes and override them if table
-# compacting is enabled. The table must end with a zero word followed
-# by NUL-terminated video adapter name.
-local_mode_table:
-	.word	0x0100				# Example: 40x25
-	.byte	25,40
-	.word	0
-	.ascii	"Local"
-	.byte	0
-#endif	/* CONFIG_VIDEO_LOCAL */
-
-# Read a key and return the ASCII code in al, scan code in ah
-getkey:	xorb	%ah, %ah
-	int	$0x16
-	ret
-
-# Read a key with a timeout of 30 seconds.
-# The hardware clock is used to get the time.
-getkt:	call	gettime
-	addb	$30, %al			# Wait 30 seconds
-	cmpb	$60, %al
-	jl	lminute
-
-	subb	$60, %al
-lminute:
-	movb	%al, %cl
-again:	movb	$0x01, %ah
-	int	$0x16
-	jnz	getkey				# key pressed, so get it
-
-	call	gettime
-	cmpb	%cl, %al
-	jne	again
-
-	movb	$0x20, %al			# timeout, return `space'
-	ret
-
-# Flush the keyboard buffer
-flush:	movb	$0x01, %ah
-	int	$0x16
-	jz	empty
-	
-	xorb	%ah, %ah
-	int	$0x16
-	jmp	flush
-
-empty:	ret
-
-# Print hexadecimal number.
-prthw:	pushw	%ax
-	movb	%ah, %al
-	call	prthb
-	popw	%ax
-prthb:	pushw	%ax
-	shrb	$4, %al
-	call	prthn
-	popw	%ax
-	andb	$0x0f, %al
-prthn:	cmpb	$0x0a, %al
-	jc	prth1
-
-	addb	$0x07, %al
-prth1:	addb	$0x30, %al
-	jmp	prtchr
-
-# Print decimal number in al
-prtdec:	pushw	%ax
-	pushw	%cx
-	xorb	%ah, %ah
-	movb	$0x0a, %cl
-	idivb	%cl
-	cmpb	$0x09, %al
-	jbe	lt100
-
-	call	prtdec
-	jmp	skip10
-
-lt100:	addb	$0x30, %al
-	call	prtchr
-skip10:	movb	%ah, %al
-	addb	$0x30, %al
-	call	prtchr	
-	popw	%cx
-	popw	%ax
-	ret
-
-store_edid:
-#ifdef CONFIG_FIRMWARE_EDID
-	pushw	%es				# just save all registers
-	pushw	%ax
-	pushw	%bx
-	pushw   %cx
-	pushw	%dx
-	pushw   %di
-
-	pushw	%fs
-	popw    %es
-
-	movl	$0x13131313, %eax		# memset block with 0x13
-	movw    $32, %cx
-	movw	$0x140, %di
-	cld
-	rep
-	stosl
-
-	cmpw	$0x0200, vbe_version		# only do EDID on >= VBE2.0
-	jl	no_edid
-
-	pushw   %es				# save ES
-	xorw    %di, %di                        # Report Capability
-	pushw   %di
-	popw    %es                             # ES:DI must be 0:0
-	movw	$0x4f15, %ax
-	xorw	%bx, %bx
-	xorw	%cx, %cx
-	int	$0x10
-	popw    %es                             # restore ES
-
-	cmpb    $0x00, %ah                      # call successful
-	jne     no_edid
-
-	cmpb    $0x4f, %al                      # function supported
-	jne     no_edid
-
-	movw	$0x4f15, %ax                    # do VBE/DDC
-	movw	$0x01, %bx
-	movw	$0x00, %cx
-	movw    $0x00, %dx
-	movw	$0x140, %di
-	int	$0x10
-
-no_edid:
-	popw	%di				# restore all registers
-	popw	%dx
-	popw	%cx
-	popw	%bx
-	popw	%ax
-	popw	%es
-#endif
-	ret
-
-# VIDEO_SELECT-only variables
-mt_end:		.word	0	# End of video mode table if built
-edit_buf:	.space	6	# Line editor buffer
-card_name:	.word	0	# Pointer to adapter name
-scanning:	.byte	0	# Performing mode scan
-do_restore:	.byte	0	# Screen contents altered during mode change
-svga_prefix:	.byte	VIDEO_FIRST_BIOS>>8	# Default prefix for BIOS modes
-graphic_mode:	.byte	0	# Graphic mode with a linear frame buffer
-dac_size:	.byte	6	# DAC bit depth
-vbe_version:	.word	0	# VBE bios version
-
-# Status messages
-keymsg:		.ascii	"Press <RETURN> to see video modes available, "
-		.ascii	"<SPACE> to continue or wait 30 secs"
-		.byte	0x0d, 0x0a, 0
-
-listhdr:	.byte	0x0d, 0x0a
-		.ascii	"Mode:    COLSxROWS:"
-
-crlft:		.byte	0x0d, 0x0a, 0
-
-prompt:		.byte	0x0d, 0x0a
-		.asciz	"Enter mode number or `scan': "
-
-unknt:		.asciz	"Unknown mode ID. Try again."
-
-badmdt:		.ascii	"You passed an undefined mode number."
-		.byte	0x0d, 0x0a, 0
-
-vesaer:		.ascii	"Error: Scanning of VESA modes failed. Please "
-		.ascii	"report to <mj@ucw.cz>."
-		.byte	0x0d, 0x0a, 0
-
-old_name:	.asciz	"CGA/MDA/HGA"
-
-ega_name:	.asciz	"EGA"
-
-svga_name:	.ascii	" "
-
-vga_name:	.asciz	"VGA"
-
-vesa_name:	.asciz	"VESA"
-
-name_bann:	.asciz	"Video adapter: "
-#endif /* CONFIG_VIDEO_SELECT */
-
-# Other variables:
-adapter:	.byte	0	# Video adapter: 0=CGA/MDA/HGA,1=EGA,2=VGA
-video_segment:	.word	0xb800	# Video memory segment
-force_size:	.word	0	# Use this size instead of the one in BIOS vars
diff --git a/arch/i386/defconfig b/arch/i386/defconfig
index 1a3a2217b7c2..54ee1764fdae 100644
--- a/arch/i386/defconfig
+++ b/arch/i386/defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.22-rc2
-# Mon May 21 13:23:44 2007
+# Linux kernel version: 2.6.22-git14
+# Fri Jul 20 09:53:15 2007
 #
 CONFIG_X86_32=y
 CONFIG_GENERIC_TIME=y
@@ -37,19 +37,18 @@ CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
 CONFIG_SYSVIPC_SYSCTL=y
 CONFIG_POSIX_MQUEUE=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
+# CONFIG_USER_NS is not set
 # CONFIG_AUDIT is not set
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=18
 # CONFIG_CPUSETS is not set
 CONFIG_SYSFS_DEPRECATED=y
-# CONFIG_RELAY is not set
+CONFIG_RELAY=y
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
@@ -73,16 +72,13 @@ CONFIG_TIMERFD=y
 CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_SLAB=y
-# CONFIG_SLUB is not set
+CONFIG_SLUB_DEBUG=y
+# CONFIG_SLAB is not set
+CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
-
-#
-# Loadable module support
-#
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 CONFIG_MODULE_FORCE_UNLOAD=y
@@ -90,14 +86,11 @@ CONFIG_MODULE_FORCE_UNLOAD=y
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 # CONFIG_KMOD is not set
 CONFIG_STOP_MACHINE=y
-
-#
-# Block layer
-#
 CONFIG_BLOCK=y
 CONFIG_LBD=y
 # CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
 
 #
 # IO Schedulers
@@ -166,7 +159,6 @@ CONFIG_X86_WP_WORKS_OK=y
 CONFIG_X86_INVLPG=y
 CONFIG_X86_BSWAP=y
 CONFIG_X86_POPAD_OK=y
-CONFIG_X86_CMPXCHG64=y
 CONFIG_X86_GOOD_APIC=y
 CONFIG_X86_INTEL_USERCOPY=y
 CONFIG_X86_USE_PPRO_CHECKSUM=y
@@ -202,6 +194,7 @@ CONFIG_X86_CPUID=y
 # CONFIG_EDD is not set
 # CONFIG_DELL_RBU is not set
 # CONFIG_DCDBAS is not set
+CONFIG_DMIID=y
 # CONFIG_NOHIGHMEM is not set
 CONFIG_HIGHMEM4G=y
 # CONFIG_HIGHMEM64G is not set
@@ -218,7 +211,9 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_RESOURCES_64BIT=y
 CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
 CONFIG_NR_QUICK=1
+CONFIG_VIRT_TO_BUS=y
 # CONFIG_HIGHPTE is not set
 # CONFIG_MATH_EMULATION is not set
 CONFIG_MTRR=y
@@ -245,7 +240,6 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_PM=y
 CONFIG_PM_LEGACY=y
 # CONFIG_PM_DEBUG is not set
-# CONFIG_PM_SYSFS_DEPRECATED is not set
 
 #
 # ACPI (Advanced Configuration and Power Interface) Support
@@ -285,7 +279,7 @@ CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
 # CONFIG_CPU_FREQ_GOV_POWERSAVE is not set
 CONFIG_CPU_FREQ_GOV_USERSPACE=y
 CONFIG_CPU_FREQ_GOV_ONDEMAND=y
-# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set
+CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
 
 #
 # CPUFreq processor drivers
@@ -326,7 +320,7 @@ CONFIG_PCI_MMCONFIG=y
 CONFIG_ARCH_SUPPORTS_MSI=y
 CONFIG_PCI_MSI=y
 # CONFIG_PCI_DEBUG is not set
-CONFIG_HT_IRQ=y
+# CONFIG_HT_IRQ is not set
 CONFIG_ISA_DMA_API=y
 # CONFIG_ISA is not set
 # CONFIG_MCA is not set
@@ -382,7 +376,7 @@ CONFIG_IP_PNP_DHCP=y
 CONFIG_INET_TUNNEL=y
 CONFIG_INET_XFRM_MODE_TRANSPORT=y
 CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
+# CONFIG_INET_XFRM_MODE_BEET is not set
 CONFIG_INET_DIAG=y
 CONFIG_INET_TCP_DIAG=y
 # CONFIG_TCP_CONG_ADVANCED is not set
@@ -401,27 +395,15 @@ CONFIG_IPV6=y
 # CONFIG_INET6_TUNNEL is not set
 CONFIG_INET6_XFRM_MODE_TRANSPORT=y
 CONFIG_INET6_XFRM_MODE_TUNNEL=y
-CONFIG_INET6_XFRM_MODE_BEET=y
+# CONFIG_INET6_XFRM_MODE_BEET is not set
 # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
 CONFIG_IPV6_SIT=y
 # CONFIG_IPV6_TUNNEL is not set
 # CONFIG_IPV6_MULTIPLE_TABLES is not set
 # CONFIG_NETWORK_SECMARK is not set
 # CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
 # CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
 # CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
@@ -458,6 +440,7 @@ CONFIG_IPV6_SIT=y
 # CONFIG_MAC80211 is not set
 # CONFIG_IEEE80211 is not set
 # CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
 
 #
 # Device Drivers
@@ -472,21 +455,9 @@ CONFIG_FW_LOADER=y
 # CONFIG_DEBUG_DRIVER is not set
 # CONFIG_DEBUG_DEVRES is not set
 # CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
 # CONFIG_CONNECTOR is not set
 # CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
 # CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
 CONFIG_PNP=y
 # CONFIG_PNP_DEBUG is not set
 
@@ -494,10 +465,7 @@ CONFIG_PNP=y
 # Protocols
 #
 CONFIG_PNPACPI=y
-
-#
-# Block devices
-#
+CONFIG_BLK_DEV=y
 CONFIG_BLK_DEV_FD=y
 # CONFIG_BLK_CPQ_DA is not set
 # CONFIG_BLK_CPQ_CISS_DA is not set
@@ -515,17 +483,14 @@ CONFIG_BLK_DEV_RAM_SIZE=4096
 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
-
-#
-# Misc devices
-#
+CONFIG_MISC_DEVICES=y
 # CONFIG_IBM_ASM is not set
 # CONFIG_PHANTOM is not set
+# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
 # CONFIG_SONY_LAPTOP is not set
 # CONFIG_THINKPAD_ACPI is not set
-# CONFIG_BLINK is not set
 CONFIG_IDE=y
 CONFIG_BLK_DEV_IDE=y
 
@@ -597,6 +562,7 @@ CONFIG_BLK_DEV_IDEDMA=y
 #
 # CONFIG_RAID_ATTRS is not set
 CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
 # CONFIG_SCSI_TGT is not set
 CONFIG_SCSI_NETLINK=y
 # CONFIG_SCSI_PROC_FS is not set
@@ -607,8 +573,9 @@ CONFIG_SCSI_NETLINK=y
 CONFIG_BLK_DEV_SD=y
 # CONFIG_CHR_DEV_ST is not set
 # CONFIG_CHR_DEV_OSST is not set
-# CONFIG_BLK_DEV_SR is not set
-# CONFIG_CHR_DEV_SG is not set
+CONFIG_BLK_DEV_SR=y
+# CONFIG_BLK_DEV_SR_VENDOR is not set
+CONFIG_CHR_DEV_SG=y
 # CONFIG_CHR_DEV_SCH is not set
 
 #
@@ -668,6 +635,7 @@ CONFIG_AIC79XX_DEBUG_MASK=0
 # CONFIG_SCSI_INIA100 is not set
 # CONFIG_SCSI_STEX is not set
 # CONFIG_SCSI_SYM53C8XX_2 is not set
+# CONFIG_SCSI_IPR is not set
 # CONFIG_SCSI_QLOGIC_1280 is not set
 # CONFIG_SCSI_QLA_FC is not set
 # CONFIG_SCSI_QLA_ISCSI is not set
@@ -676,14 +644,73 @@ CONFIG_AIC79XX_DEBUG_MASK=0
 # CONFIG_SCSI_DC390T is not set
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
-# CONFIG_SCSI_ESP_CORE is not set
 # CONFIG_SCSI_SRP is not set
-# CONFIG_ATA is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
+CONFIG_ATA=y
+# CONFIG_ATA_NONSTANDARD is not set
+CONFIG_ATA_ACPI=y
+CONFIG_SATA_AHCI=y
+CONFIG_SATA_SVW=y
+CONFIG_ATA_PIIX=y
+# CONFIG_SATA_MV is not set
+CONFIG_SATA_NV=y
+# CONFIG_PDC_ADMA is not set
+# CONFIG_SATA_QSTOR is not set
+# CONFIG_SATA_PROMISE is not set
+# CONFIG_SATA_SX4 is not set
+CONFIG_SATA_SIL=y
+# CONFIG_SATA_SIL24 is not set
+# CONFIG_SATA_SIS is not set
+# CONFIG_SATA_ULI is not set
+CONFIG_SATA_VIA=y
+# CONFIG_SATA_VITESSE is not set
+# CONFIG_SATA_INIC162X is not set
+# CONFIG_PATA_ALI is not set
+# CONFIG_PATA_AMD is not set
+# CONFIG_PATA_ARTOP is not set
+# CONFIG_PATA_ATIIXP is not set
+# CONFIG_PATA_CMD640_PCI is not set
+# CONFIG_PATA_CMD64X is not set
+# CONFIG_PATA_CS5520 is not set
+# CONFIG_PATA_CS5530 is not set
+# CONFIG_PATA_CS5535 is not set
+# CONFIG_PATA_CYPRESS is not set
+# CONFIG_PATA_EFAR is not set
+# CONFIG_ATA_GENERIC is not set
+# CONFIG_PATA_HPT366 is not set
+# CONFIG_PATA_HPT37X is not set
+# CONFIG_PATA_HPT3X2N is not set
+# CONFIG_PATA_HPT3X3 is not set
+# CONFIG_PATA_IT821X is not set
+# CONFIG_PATA_IT8213 is not set
+# CONFIG_PATA_JMICRON is not set
+# CONFIG_PATA_TRIFLEX is not set
+# CONFIG_PATA_MARVELL is not set
+# CONFIG_PATA_MPIIX is not set
+# CONFIG_PATA_OLDPIIX is not set
+# CONFIG_PATA_NETCELL is not set
+# CONFIG_PATA_NS87410 is not set
+# CONFIG_PATA_OPTI is not set
+# CONFIG_PATA_OPTIDMA is not set
+# CONFIG_PATA_PDC_OLD is not set
+# CONFIG_PATA_RADISYS is not set
+# CONFIG_PATA_RZ1000 is not set
+# CONFIG_PATA_SC1200 is not set
+# CONFIG_PATA_SERVERWORKS is not set
+# CONFIG_PATA_PDC2027X is not set
+# CONFIG_PATA_SIL680 is not set
+# CONFIG_PATA_SIS is not set
+# CONFIG_PATA_VIA is not set
+# CONFIG_PATA_WINBOND is not set
+CONFIG_MD=y
+# CONFIG_BLK_DEV_MD is not set
+CONFIG_BLK_DEV_DM=y
+# CONFIG_DM_DEBUG is not set
+# CONFIG_DM_CRYPT is not set
+# CONFIG_DM_SNAPSHOT is not set
+# CONFIG_DM_MIRROR is not set
+# CONFIG_DM_ZERO is not set
+# CONFIG_DM_MULTIPATH is not set
+# CONFIG_DM_DELAY is not set
 
 #
 # Fusion MPT device support
@@ -724,42 +751,27 @@ CONFIG_IEEE1394_OHCI1394=y
 # CONFIG_IEEE1394_ETH1394 is not set
 # CONFIG_IEEE1394_DV1394 is not set
 CONFIG_IEEE1394_RAWIO=y
-
-#
-# I2O device support
-#
 # CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
-
-#
-# Network device support
-#
+CONFIG_MACINTOSH_DRIVERS=y
+# CONFIG_MAC_EMUMOUSEBTN is not set
 CONFIG_NETDEVICES=y
+CONFIG_NETDEVICES_MULTIQUEUE=y
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
 # CONFIG_NET_SB1000 is not set
-
-#
-# ARCnet devices
-#
 # CONFIG_ARCNET is not set
 # CONFIG_PHYLIB is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
 # CONFIG_HAPPYMEAL is not set
 # CONFIG_SUNGEM is not set
 # CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-
-#
-# Tulip family network device support
-#
+CONFIG_NET_VENDOR_3COM=y
+CONFIG_VORTEX=y
+# CONFIG_TYPHOON is not set
 CONFIG_NET_TULIP=y
 # CONFIG_DE2104X is not set
 CONFIG_TULIP=y
@@ -810,7 +822,6 @@ CONFIG_R8169=y
 # CONFIG_SIS190 is not set
 # CONFIG_SKGE is not set
 CONFIG_SKY2=y
-# CONFIG_SK98LIN is not set
 # CONFIG_VIA_VELOCITY is not set
 CONFIG_TIGON3=y
 CONFIG_BNX2=y
@@ -824,10 +835,6 @@ CONFIG_NETDEV_10000=y
 # CONFIG_MYRI10GE is not set
 # CONFIG_NETXEN_NIC is not set
 # CONFIG_MLX4_CORE is not set
-
-#
-# Token Ring devices
-#
 # CONFIG_TR is not set
 
 #
@@ -856,15 +863,7 @@ CONFIG_NETCONSOLE=y
 CONFIG_NETPOLL=y
 # CONFIG_NETPOLL_TRAP is not set
 CONFIG_NET_POLL_CONTROLLER=y
-
-#
-# ISDN subsystem
-#
 # CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
 # CONFIG_PHONE is not set
 
 #
@@ -872,6 +871,7 @@ CONFIG_NET_POLL_CONTROLLER=y
 #
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
 
 #
 # Userland interfaces
@@ -937,6 +937,7 @@ CONFIG_HW_CONSOLE=y
 #
 CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_FIX_EARLYCON_MEM=y
 CONFIG_SERIAL_8250_PCI=y
 CONFIG_SERIAL_8250_PNP=y
 CONFIG_SERIAL_8250_NR_UARTS=4
@@ -952,10 +953,6 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_UNIX98_PTYS=y
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_WATCHDOG is not set
 CONFIG_HW_RANDOM=y
@@ -989,11 +986,7 @@ CONFIG_MAX_RAW_DEVS=256
 CONFIG_HPET=y
 # CONFIG_HPET_RTC_IRQ is not set
 CONFIG_HPET_MMAP=y
-CONFIG_HANGCHECK_TIMER=y
-
-#
-# TPM devices
-#
+# CONFIG_HANGCHECK_TIMER is not set
 # CONFIG_TCG_TPM is not set
 # CONFIG_TELCLOCK is not set
 CONFIG_DEVPORT=y
@@ -1004,11 +997,8 @@ CONFIG_DEVPORT=y
 #
 # CONFIG_SPI is not set
 # CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
 # CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
 # CONFIG_HWMON is not set
 
 #
@@ -1042,7 +1032,7 @@ CONFIG_DAB=y
 CONFIG_VGA_CONSOLE=y
 CONFIG_VGACON_SOFT_SCROLLBACK=y
 CONFIG_VGACON_SOFT_SCROLLBACK_SIZE=128
-# CONFIG_VIDEO_SELECT is not set
+CONFIG_VIDEO_SELECT=y
 CONFIG_DUMMY_CONSOLE=y
 
 #
@@ -1059,15 +1049,11 @@ CONFIG_SOUND=y
 # Open Sound System
 #
 CONFIG_SOUND_PRIME=y
-# CONFIG_OSS_OBSOLETE is not set
 # CONFIG_SOUND_TRIDENT is not set
 # CONFIG_SOUND_MSNDCLAS is not set
 # CONFIG_SOUND_MSNDPIN is not set
 # CONFIG_SOUND_OSS is not set
-
-#
-# HID Devices
-#
+CONFIG_HID_SUPPORT=y
 CONFIG_HID=y
 # CONFIG_HID_DEBUG is not set
 
@@ -1078,10 +1064,7 @@ CONFIG_USB_HID=y
 # CONFIG_USB_HIDINPUT_POWERBOOK is not set
 # CONFIG_HID_FF is not set
 # CONFIG_USB_HIDDEV is not set
-
-#
-# USB support
-#
+CONFIG_USB_SUPPORT=y
 CONFIG_USB_ARCH_HAS_HCD=y
 CONFIG_USB_ARCH_HAS_OHCI=y
 CONFIG_USB_ARCH_HAS_EHCI=y
@@ -1095,6 +1078,7 @@ CONFIG_USB_DEVICEFS=y
 # CONFIG_USB_DEVICE_CLASS is not set
 # CONFIG_USB_DYNAMIC_MINORS is not set
 # CONFIG_USB_SUSPEND is not set
+# CONFIG_USB_PERSIST is not set
 # CONFIG_USB_OTG is not set
 
 #
@@ -1104,7 +1088,6 @@ CONFIG_USB_EHCI_HCD=y
 # CONFIG_USB_EHCI_SPLIT_ISO is not set
 # CONFIG_USB_EHCI_ROOT_HUB_TT is not set
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
-# CONFIG_USB_EHCI_BIG_ENDIAN_MMIO is not set
 # CONFIG_USB_ISP116X_HCD is not set
 CONFIG_USB_OHCI_HCD=y
 # CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
@@ -1112,6 +1095,7 @@ CONFIG_USB_OHCI_HCD=y
 CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 CONFIG_USB_UHCI_HCD=y
 # CONFIG_USB_SL811_HCD is not set
+# CONFIG_USB_R8A66597_HCD is not set
 
 #
 # USB Device Class drivers
@@ -1202,15 +1186,7 @@ CONFIG_USB_MON=y
 #
 # LED Triggers
 #
-
-#
-# InfiniBand support
-#
 # CONFIG_INFINIBAND is not set
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
 # CONFIG_EDAC is not set
 
 #
@@ -1230,11 +1206,13 @@ CONFIG_USB_MON=y
 #
 # DMA Devices
 #
+CONFIG_VIRTUALIZATION=y
+# CONFIG_KVM is not set
 
 #
-# Virtualization
+# Userspace I/O
 #
-# CONFIG_KVM is not set
+# CONFIG_UIO is not set
 
 #
 # File systems
@@ -1272,6 +1250,7 @@ CONFIG_DNOTIFY=y
 # CONFIG_AUTOFS_FS is not set
 CONFIG_AUTOFS4_FS=y
 # CONFIG_FUSE_FS is not set
+CONFIG_GENERIC_ACL=y
 
 #
 # CD-ROM/DVD Filesystems
@@ -1299,7 +1278,7 @@ CONFIG_PROC_KCORE=y
 CONFIG_PROC_SYSCTL=y
 CONFIG_SYSFS=y
 CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
+CONFIG_TMPFS_POSIX_ACL=y
 CONFIG_HUGETLBFS=y
 CONFIG_HUGETLB_PAGE=y
 CONFIG_RAMFS=y
@@ -1349,7 +1328,6 @@ CONFIG_SUNRPC=y
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -1405,10 +1383,7 @@ CONFIG_NLS_UTF8=y
 # Distributed Lock Manager
 #
 # CONFIG_DLM is not set
-
-#
-# Instrumentation Support
-#
+CONFIG_INSTRUMENTATION=y
 CONFIG_PROFILING=y
 CONFIG_OPROFILE=y
 CONFIG_KPROBES=y
@@ -1418,7 +1393,7 @@ CONFIG_KPROBES=y
 #
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
 # CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_MUST_CHECK=y
+# CONFIG_ENABLE_MUST_CHECK is not set
 CONFIG_MAGIC_SYSRQ=y
 CONFIG_UNUSED_SYMBOLS=y
 # CONFIG_DEBUG_FS is not set
@@ -1426,15 +1401,17 @@ CONFIG_UNUSED_SYMBOLS=y
 CONFIG_DEBUG_KERNEL=y
 # CONFIG_DEBUG_SHIRQ is not set
 CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_SCHED_DEBUG is not set
 # CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_SLAB is not set
+CONFIG_TIMER_STATS=y
+# CONFIG_SLUB_DEBUG_ON is not set
 # CONFIG_DEBUG_RT_MUTEXES is not set
 # CONFIG_RT_MUTEX_TESTER is not set
 # CONFIG_DEBUG_SPINLOCK is not set
 # CONFIG_DEBUG_MUTEXES is not set
 # CONFIG_DEBUG_LOCK_ALLOC is not set
 # CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT is not set
 # CONFIG_DEBUG_SPINLOCK_SLEEP is not set
 # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
 # CONFIG_DEBUG_KOBJECT is not set
@@ -1444,7 +1421,6 @@ CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_VM is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_FRAME_POINTER is not set
-# CONFIG_UNWIND_INFO is not set
 # CONFIG_FORCED_INLINING is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_LKDTM is not set
@@ -1463,10 +1439,6 @@ CONFIG_DOUBLEFAULT=y
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
 # CONFIG_CRYPTO is not set
 
 #
@@ -1477,6 +1449,7 @@ CONFIG_BITREVERSE=y
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
 CONFIG_ZLIB_INFLATE=y
 CONFIG_PLIST=y
diff --git a/arch/i386/kernel/Makefile b/arch/i386/kernel/Makefile
index e9297cbfb6b9..9d33b00de659 100644
--- a/arch/i386/kernel/Makefile
+++ b/arch/i386/kernel/Makefile
@@ -39,6 +39,7 @@ obj-$(CONFIG_VM86)		+= vm86.o
 obj-$(CONFIG_EARLY_PRINTK)	+= early_printk.o
 obj-$(CONFIG_HPET_TIMER) 	+= hpet.o
 obj-$(CONFIG_K8_NB)		+= k8.o
+obj-$(CONFIG_MGEODE_LX)		+= geode.o
 
 obj-$(CONFIG_VMI)		+= vmi.o vmiclock.o
 obj-$(CONFIG_PARAVIRT)		+= paravirt.o
diff --git a/arch/i386/kernel/acpi/boot.c b/arch/i386/kernel/acpi/boot.c
index a574cd2c8b61..cacdd883bf2b 100644
--- a/arch/i386/kernel/acpi/boot.c
+++ b/arch/i386/kernel/acpi/boot.c
@@ -618,6 +618,8 @@ static int __init acpi_parse_sbf(struct acpi_table_header *table)
 #ifdef CONFIG_HPET_TIMER
 #include <asm/hpet.h>
 
+static struct __initdata resource *hpet_res;
+
 static int __init acpi_parse_hpet(struct acpi_table_header *table)
 {
 	struct acpi_table_hpet *hpet_tbl;
@@ -638,8 +640,42 @@ static int __init acpi_parse_hpet(struct acpi_table_header *table)
 	printk(KERN_INFO PREFIX "HPET id: %#x base: %#lx\n",
 	       hpet_tbl->id, hpet_address);
 
+	/*
+	 * Allocate and initialize the HPET firmware resource for adding into
+	 * the resource tree during the lateinit timeframe.
+	 */
+#define HPET_RESOURCE_NAME_SIZE 9
+	hpet_res = alloc_bootmem(sizeof(*hpet_res) + HPET_RESOURCE_NAME_SIZE);
+
+	if (!hpet_res)
+		return 0;
+
+	memset(hpet_res, 0, sizeof(*hpet_res));
+	hpet_res->name = (void *)&hpet_res[1];
+	hpet_res->flags = IORESOURCE_MEM;
+	snprintf((char *)hpet_res->name, HPET_RESOURCE_NAME_SIZE, "HPET %u",
+		 hpet_tbl->sequence);
+
+	hpet_res->start = hpet_address;
+	hpet_res->end = hpet_address + (1 * 1024) - 1;
+
 	return 0;
 }
+
+/*
+ * hpet_insert_resource inserts the HPET resources used into the resource
+ * tree.
+ */
+static __init int hpet_insert_resource(void)
+{
+	if (!hpet_res)
+		return 1;
+
+	return insert_resource(&iomem_resource, hpet_res);
+}
+
+late_initcall(hpet_insert_resource);
+
 #else
 #define	acpi_parse_hpet	NULL
 #endif
@@ -950,14 +986,6 @@ static struct dmi_system_id __initdata acpi_dmi_table[] = {
 	 },
 	{
 	 .callback = force_acpi_ht,
-	 .ident = "DELL GX240",
-	 .matches = {
-		     DMI_MATCH(DMI_BOARD_VENDOR, "Dell Computer Corporation"),
-		     DMI_MATCH(DMI_BOARD_NAME, "OptiPlex GX240"),
-		     },
-	 },
-	{
-	 .callback = force_acpi_ht,
 	 .ident = "HP VISUALIZE NT Workstation",
 	 .matches = {
 		     DMI_MATCH(DMI_BOARD_VENDOR, "Hewlett-Packard"),
diff --git a/arch/i386/kernel/acpi/sleep.c b/arch/i386/kernel/acpi/sleep.c
index 4ee83577bf61..c42b5ab49deb 100644
--- a/arch/i386/kernel/acpi/sleep.c
+++ b/arch/i386/kernel/acpi/sleep.c
@@ -14,7 +14,7 @@
 
 /* address in low memory of the wakeup routine. */
 unsigned long acpi_wakeup_address = 0;
-unsigned long acpi_video_flags;
+unsigned long acpi_realmode_flags;
 extern char wakeup_start, wakeup_end;
 
 extern unsigned long FASTCALL(acpi_copy_wakeup_routine(unsigned long));
@@ -68,9 +68,11 @@ static int __init acpi_sleep_setup(char *str)
 {
 	while ((str != NULL) && (*str != '\0')) {
 		if (strncmp(str, "s3_bios", 7) == 0)
-			acpi_video_flags = 1;
+			acpi_realmode_flags |= 1;
 		if (strncmp(str, "s3_mode", 7) == 0)
-			acpi_video_flags |= 2;
+			acpi_realmode_flags |= 2;
+		if (strncmp(str, "s3_beep", 7) == 0)
+			acpi_realmode_flags |= 4;
 		str = strchr(str, ',');
 		if (str != NULL)
 			str += strspn(str, ", \t");
@@ -80,9 +82,11 @@ static int __init acpi_sleep_setup(char *str)
 
 __setup("acpi_sleep=", acpi_sleep_setup);
 
+/* Ouch, we want to delete this. We already have better version in userspace, in
+   s2ram from suspend.sf.net project */
 static __init int reset_videomode_after_s3(struct dmi_system_id *d)
 {
-	acpi_video_flags |= 2;
+	acpi_realmode_flags |= 2;
 	return 0;
 }
 
diff --git a/arch/i386/kernel/acpi/wakeup.S b/arch/i386/kernel/acpi/wakeup.S
index a2295a34b2c7..f22ba8534d26 100644
--- a/arch/i386/kernel/acpi/wakeup.S
+++ b/arch/i386/kernel/acpi/wakeup.S
@@ -13,6 +13,21 @@
 # cs = 0x1234, eip = 0x05
 # 
 
+#define BEEP \
+	inb	$97, %al; 	\
+	outb	%al, $0x80; 	\
+	movb	$3, %al; 	\
+	outb	%al, $97; 	\
+	outb	%al, $0x80; 	\
+	movb	$-74, %al; 	\
+	outb	%al, $67; 	\
+	outb	%al, $0x80; 	\
+	movb	$-119, %al; 	\
+	outb	%al, $66; 	\
+	outb	%al, $0x80; 	\
+	movb	$15, %al; 	\
+	outb	%al, $66;
+
 ALIGN
 	.align	4096
 ENTRY(wakeup_start)
@@ -31,6 +46,11 @@ wakeup_code:
 	movw	%cs, %ax
 	movw	%ax, %ds					# Make ds:0 point to wakeup_start
 	movw	%ax, %ss
+
+	testl   $4, realmode_flags - wakeup_code
+	jz      1f
+	BEEP
+1:
 	mov	$(wakeup_stack - wakeup_code), %sp		# Private stack is needed for ASUS board
 	movw	$0x0e00 + 'S', %fs:(0x12)
 
@@ -41,7 +61,7 @@ wakeup_code:
 	cmpl	$0x12345678, %eax
 	jne	bogus_real_magic
 
-	testl	$1, video_flags - wakeup_code
+	testl	$1, realmode_flags - wakeup_code
 	jz	1f
 	lcall   $0xc000,$3
 	movw	%cs, %ax
@@ -49,7 +69,7 @@ wakeup_code:
 	movw	%ax, %ss
 1:
 
-	testl	$2, video_flags - wakeup_code
+	testl	$2, realmode_flags - wakeup_code
 	jz	1f
 	mov	video_mode - wakeup_code, %ax
 	call	mode_set
@@ -88,7 +108,11 @@ wakeup_code:
 	cmpl	$0x12345678, %eax
 	jne	bogus_real_magic
 
-	ljmpl	$__KERNEL_CS,$wakeup_pmode_return
+	testl   $8, realmode_flags - wakeup_code
+	jz      1f
+	BEEP
+1:
+	ljmpl	$__KERNEL_CS, $wakeup_pmode_return
 
 real_save_gdt:	.word 0
 		.long 0
@@ -97,7 +121,8 @@ real_save_cr3:	.long 0
 real_save_cr4:	.long 0
 real_magic:	.long 0
 video_mode:	.long 0
-video_flags:	.long 0
+realmode_flags:	.long 0
+beep_flags:	.long 0
 real_efer_save_restore:	.long 0
 real_save_efer_edx: 	.long 0
 real_save_efer_eax: 	.long 0
@@ -126,51 +151,30 @@ bogus_real_magic:
 #define VIDEO_FIRST_V7 0x0900
 
 # Setting of user mode (AX=mode ID) => CF=success
+
+# For now, we only handle VESA modes (0x0200..0x03ff).  To handle other
+# modes, we should probably compile in the video code from the boot
+# directory.
 mode_set:
 	movw	%ax, %bx
-#if 0
-	cmpb	$0xff, %ah
-	jz	setalias
-
-	testb	$VIDEO_RECALC>>8, %ah
-	jnz	_setrec
-
-	cmpb	$VIDEO_FIRST_RESOLUTION>>8, %ah
-	jnc	setres
-	
-	cmpb	$VIDEO_FIRST_SPECIAL>>8, %ah
-	jz	setspc
-
-	cmpb	$VIDEO_FIRST_V7>>8, %ah
-	jz	setv7
-#endif
-	
-	cmpb	$VIDEO_FIRST_VESA>>8, %ah
-	jnc	check_vesa
-#if 0	
-	orb	%ah, %ah
-	jz	setmenu
-#endif
-	
-	decb	%ah
-#	jz	setbios				  Add bios modes later
+	subb	$VIDEO_FIRST_VESA>>8, %bh
+	cmpb	$2, %bh
+	jb	check_vesa
 
-setbad:	clc
+setbad:
+	clc
 	ret
 
 check_vesa:
-	subb	$VIDEO_FIRST_VESA>>8, %bh
 	orw	$0x4000, %bx			# Use linear frame buffer
 	movw	$0x4f02, %ax			# VESA BIOS mode set call
 	int	$0x10
 	cmpw	$0x004f, %ax			# AL=4f if implemented
-	jnz	_setbad				# AH=0 if OK
+	jnz	setbad				# AH=0 if OK
 
 	stc
 	ret
 
-_setbad: jmp setbad
-
 	.code32
 	ALIGN
 
@@ -260,8 +264,8 @@ ENTRY(acpi_copy_wakeup_routine)
 
 	movl	saved_videomode, %edx
 	movl	%edx, video_mode - wakeup_start (%eax)
-	movl	acpi_video_flags, %edx
-	movl	%edx, video_flags - wakeup_start (%eax)
+	movl	acpi_realmode_flags, %edx
+	movl	%edx, realmode_flags - wakeup_start (%eax)
 	movl	$0x12345678, real_magic - wakeup_start (%eax)
 	movl	$0x12345678, saved_magic
 	popl	%ebx
diff --git a/arch/i386/kernel/alternative.c b/arch/i386/kernel/alternative.c
index d8cda14fff8b..bd72d94e713e 100644
--- a/arch/i386/kernel/alternative.c
+++ b/arch/i386/kernel/alternative.c
@@ -2,12 +2,19 @@
 #include <linux/sched.h>
 #include <linux/spinlock.h>
 #include <linux/list.h>
+#include <linux/kprobes.h>
+#include <linux/mm.h>
+#include <linux/vmalloc.h>
 #include <asm/alternative.h>
 #include <asm/sections.h>
+#include <asm/pgtable.h>
+#include <asm/mce.h>
+#include <asm/nmi.h>
 
-static int noreplace_smp     = 0;
-static int smp_alt_once      = 0;
-static int debug_alternative = 0;
+#define MAX_PATCH_LEN (255-1)
+
+#ifdef CONFIG_HOTPLUG_CPU
+static int smp_alt_once;
 
 static int __init bootonly(char *str)
 {
@@ -15,6 +22,11 @@ static int __init bootonly(char *str)
 	return 1;
 }
 __setup("smp-alt-boot", bootonly);
+#else
+#define smp_alt_once 1
+#endif
+
+static int debug_alternative;
 
 static int __init debug_alt(char *str)
 {
@@ -23,6 +35,8 @@ static int __init debug_alt(char *str)
 }
 __setup("debug-alternative", debug_alt);
 
+static int noreplace_smp;
+
 static int __init setup_noreplace_smp(char *str)
 {
 	noreplace_smp = 1;
@@ -136,7 +150,8 @@ static unsigned char** find_nop_table(void)
 
 #endif /* CONFIG_X86_64 */
 
-static void nop_out(void *insns, unsigned int len)
+/* Use this to add nops to a buffer, then text_poke the whole buffer. */
+static void add_nops(void *insns, unsigned int len)
 {
 	unsigned char **noptable = find_nop_table();
 
@@ -162,15 +177,15 @@ extern u8 *__smp_locks[], *__smp_locks_end[];
 void apply_alternatives(struct alt_instr *start, struct alt_instr *end)
 {
 	struct alt_instr *a;
-	u8 *instr;
-	int diff;
+	char insnbuf[MAX_PATCH_LEN];
 
 	DPRINTK("%s: alt table %p -> %p\n", __FUNCTION__, start, end);
 	for (a = start; a < end; a++) {
+		u8 *instr = a->instr;
 		BUG_ON(a->replacementlen > a->instrlen);
+		BUG_ON(a->instrlen > sizeof(insnbuf));
 		if (!boot_cpu_has(a->cpuid))
 			continue;
-		instr = a->instr;
 #ifdef CONFIG_X86_64
 		/* vsyscall code is not mapped yet. resolve it manually. */
 		if (instr >= (u8 *)VSYSCALL_START && instr < (u8*)VSYSCALL_END) {
@@ -179,9 +194,10 @@ void apply_alternatives(struct alt_instr *start, struct alt_instr *end)
 				__FUNCTION__, a->instr, instr);
 		}
 #endif
-		memcpy(instr, a->replacement, a->replacementlen);
-		diff = a->instrlen - a->replacementlen;
-		nop_out(instr + a->replacementlen, diff);
+		memcpy(insnbuf, a->replacement, a->replacementlen);
+		add_nops(insnbuf + a->replacementlen,
+			 a->instrlen - a->replacementlen);
+		text_poke(instr, insnbuf, a->instrlen);
 	}
 }
 
@@ -196,23 +212,25 @@ static void alternatives_smp_lock(u8 **start, u8 **end, u8 *text, u8 *text_end)
 			continue;
 		if (*ptr > text_end)
 			continue;
-		**ptr = 0xf0; /* lock prefix */
+		text_poke(*ptr, ((unsigned char []){0xf0}), 1); /* add lock prefix */
 	};
 }
 
 static void alternatives_smp_unlock(u8 **start, u8 **end, u8 *text, u8 *text_end)
 {
 	u8 **ptr;
+	char insn[1];
 
 	if (noreplace_smp)
 		return;
 
+	add_nops(insn, 1);
 	for (ptr = start; ptr < end; ptr++) {
 		if (*ptr < text)
 			continue;
 		if (*ptr > text_end)
 			continue;
-		nop_out(*ptr, 1);
+		text_poke(*ptr, insn, 1);
 	};
 }
 
@@ -339,6 +357,7 @@ void apply_paravirt(struct paravirt_patch_site *start,
 		    struct paravirt_patch_site *end)
 {
 	struct paravirt_patch_site *p;
+	char insnbuf[MAX_PATCH_LEN];
 
 	if (noreplace_paravirt)
 		return;
@@ -346,18 +365,18 @@ void apply_paravirt(struct paravirt_patch_site *start,
 	for (p = start; p < end; p++) {
 		unsigned int used;
 
-		used = paravirt_ops.patch(p->instrtype, p->clobbers, p->instr,
-					  p->len);
+		BUG_ON(p->len > MAX_PATCH_LEN);
+		/* prep the buffer with the original instructions */
+		memcpy(insnbuf, p->instr, p->len);
+		used = paravirt_ops.patch(p->instrtype, p->clobbers, insnbuf,
+					  (unsigned long)p->instr, p->len);
 
 		BUG_ON(used > p->len);
 
 		/* Pad the rest with nops */
-		nop_out(p->instr + used, p->len - used);
+		add_nops(insnbuf + used, p->len - used);
+		text_poke(p->instr, insnbuf, p->len);
 	}
-
-	/* Sync to be conservative, in case we patched following
-	 * instructions */
-	sync_core();
 }
 extern struct paravirt_patch_site __start_parainstructions[],
 	__stop_parainstructions[];
@@ -367,6 +386,14 @@ void __init alternative_instructions(void)
 {
 	unsigned long flags;
 
+	/* The patching is not fully atomic, so try to avoid local interruptions
+	   that might execute the to be patched code.
+	   Other CPUs are not running. */
+	stop_nmi();
+#ifdef CONFIG_X86_MCE
+	stop_mce();
+#endif
+
 	local_irq_save(flags);
 	apply_alternatives(__alt_instructions, __alt_instructions_end);
 
@@ -376,8 +403,6 @@ void __init alternative_instructions(void)
 #ifdef CONFIG_HOTPLUG_CPU
 	if (num_possible_cpus() < 2)
 		smp_alt_once = 1;
-#else
-	smp_alt_once = 1;
 #endif
 
 #ifdef CONFIG_SMP
@@ -401,4 +426,25 @@ void __init alternative_instructions(void)
 #endif
  	apply_paravirt(__parainstructions, __parainstructions_end);
 	local_irq_restore(flags);
+
+	restart_nmi();
+#ifdef CONFIG_X86_MCE
+	restart_mce();
+#endif
+}
+
+/*
+ * Warning:
+ * When you use this code to patch more than one byte of an instruction
+ * you need to make sure that other CPUs cannot execute this code in parallel.
+ * Also no thread must be currently preempted in the middle of these instructions.
+ * And on the local CPU you need to be protected again NMI or MCE handlers
+ * seeing an inconsistent instruction while you patch.
+ */
+void __kprobes text_poke(void *addr, unsigned char *opcode, int len)
+{
+	memcpy(addr, opcode, len);
+	sync_core();
+	/* Could also do a CLFLUSH here to speed up CPU recovery; but
+	   that causes hangs on some VIA CPUs. */
 }
diff --git a/arch/i386/kernel/apic.c b/arch/i386/kernel/apic.c
index 67824f3bb974..3d67ae18d762 100644
--- a/arch/i386/kernel/apic.c
+++ b/arch/i386/kernel/apic.c
@@ -61,8 +61,9 @@ static int enable_local_apic __initdata = 0;
 
 /* Local APIC timer verification ok */
 static int local_apic_timer_verify_ok;
-/* Disable local APIC timer from the kernel commandline or via dmi quirk */
-static int local_apic_timer_disabled;
+/* Disable local APIC timer from the kernel commandline or via dmi quirk
+   or using CPU MSR check */
+int local_apic_timer_disabled;
 /* Local APIC timer works in C2 */
 int local_apic_timer_c2_ok;
 EXPORT_SYMBOL_GPL(local_apic_timer_c2_ok);
@@ -263,6 +264,9 @@ static void lapic_timer_setup(enum clock_event_mode mode,
 		v |= (APIC_LVT_MASKED | LOCAL_TIMER_VECTOR);
 		apic_write_around(APIC_LVTT, v);
 		break;
+	case CLOCK_EVT_MODE_RESUME:
+		/* Nothing to do here */
+		break;
 	}
 
 	local_irq_restore(flags);
@@ -315,7 +319,7 @@ static void __devinit setup_APIC_timer(void)
 
 #define LAPIC_CAL_LOOPS		(HZ/10)
 
-static __initdata volatile int lapic_cal_loops = -1;
+static __initdata int lapic_cal_loops = -1;
 static __initdata long lapic_cal_t1, lapic_cal_t2;
 static __initdata unsigned long long lapic_cal_tsc1, lapic_cal_tsc2;
 static __initdata unsigned long lapic_cal_pm1, lapic_cal_pm2;
@@ -367,12 +371,9 @@ void __init setup_boot_APIC_clock(void)
 	long delta, deltapm;
 	int pm_referenced = 0;
 
-	if (boot_cpu_has(X86_FEATURE_LAPIC_TIMER_BROKEN))
-		local_apic_timer_disabled = 1;
-
 	/*
 	 * The local apic timer can be disabled via the kernel
-	 * commandline or from the test above. Register the lapic
+	 * commandline or from the CPU detection code. Register the lapic
 	 * timer as a dummy clock event source on SMP systems, so the
 	 * broadcast mechanism is used. On UP systems simply ignore it.
 	 */
@@ -485,7 +486,7 @@ void __init setup_boot_APIC_clock(void)
 		/* Let the interrupts run */
 		local_irq_enable();
 
-		while(lapic_cal_loops <= LAPIC_CAL_LOOPS)
+		while (lapic_cal_loops <= LAPIC_CAL_LOOPS)
 			cpu_relax();
 
 		local_irq_disable();
@@ -521,6 +522,9 @@ void __init setup_boot_APIC_clock(void)
 		 */
 		if (nmi_watchdog != NMI_IO_APIC)
 			lapic_clockevent.features &= ~CLOCK_EVT_FEAT_DUMMY;
+		else
+			printk(KERN_WARNING "APIC timer registered as dummy,"
+			       " due to nmi_watchdog=1!\n");
 	}
 
 	/* Setup the lapic or request the broadcast */
@@ -1081,7 +1085,7 @@ static int __init detect_init_APIC (void)
 	if (l & MSR_IA32_APICBASE_ENABLE)
 		mp_lapic_addr = l & MSR_IA32_APICBASE_BASE;
 
-	if (nmi_watchdog != NMI_NONE)
+	if (nmi_watchdog != NMI_NONE && nmi_watchdog != NMI_DISABLED)
 		nmi_watchdog = NMI_LOCAL_APIC;
 
 	printk(KERN_INFO "Found and enabled local APIC!\n");
diff --git a/arch/i386/kernel/apm.c b/arch/i386/kernel/apm.c
index 4112afe712b9..f02a8aca826b 100644
--- a/arch/i386/kernel/apm.c
+++ b/arch/i386/kernel/apm.c
@@ -222,6 +222,7 @@
 #include <linux/capability.h>
 #include <linux/device.h>
 #include <linux/kernel.h>
+#include <linux/freezer.h>
 #include <linux/smp.h>
 #include <linux/dmi.h>
 #include <linux/suspend.h>
@@ -2234,7 +2235,7 @@ static int __init apm_init(void)
 		apm_info.bios.cseg_16_len = 0; /* 64k */
 
 	if (debug) {
-		printk(KERN_INFO "apm: entry %x:%lx cseg16 %x dseg %x",
+		printk(KERN_INFO "apm: entry %x:%x cseg16 %x dseg %x",
 			apm_info.bios.cseg, apm_info.bios.offset,
 			apm_info.bios.cseg_16, apm_info.bios.dseg);
 		if (apm_info.bios.version > 0x100)
@@ -2311,7 +2312,6 @@ static int __init apm_init(void)
 		remove_proc_entry("apm", NULL);
 		return err;
 	}
-	kapmd_task->flags |= PF_NOFREEZE;
 	wake_up_process(kapmd_task);
 
 	if (num_online_cpus() > 1 && !smp ) {
diff --git a/arch/i386/kernel/asm-offsets.c b/arch/i386/kernel/asm-offsets.c
index 27a776c9044d..7288ac88d746 100644
--- a/arch/i386/kernel/asm-offsets.c
+++ b/arch/i386/kernel/asm-offsets.c
@@ -17,6 +17,13 @@
 #include <asm/thread_info.h>
 #include <asm/elf.h>
 
+#include <xen/interface/xen.h>
+
+#ifdef CONFIG_LGUEST_GUEST
+#include <linux/lguest.h>
+#include "../../../drivers/lguest/lg.h"
+#endif
+
 #define DEFINE(sym, val) \
         asm volatile("\n->" #sym " %0 " #val : : "i" (val))
 
@@ -59,6 +66,7 @@ void foo(void)
 	OFFSET(TI_addr_limit, thread_info, addr_limit);
 	OFFSET(TI_restart_block, thread_info, restart_block);
 	OFFSET(TI_sysenter_return, thread_info, sysenter_return);
+	OFFSET(TI_cpu, thread_info, cpu);
 	BLANK();
 
 	OFFSET(GDS_size, Xgt_desc_struct, size);
@@ -115,4 +123,25 @@ void foo(void)
 	OFFSET(PARAVIRT_iret, paravirt_ops, iret);
 	OFFSET(PARAVIRT_read_cr0, paravirt_ops, read_cr0);
 #endif
+
+#ifdef CONFIG_XEN
+	BLANK();
+	OFFSET(XEN_vcpu_info_mask, vcpu_info, evtchn_upcall_mask);
+	OFFSET(XEN_vcpu_info_pending, vcpu_info, evtchn_upcall_pending);
+#endif
+
+#ifdef CONFIG_LGUEST_GUEST
+	BLANK();
+	OFFSET(LGUEST_DATA_irq_enabled, lguest_data, irq_enabled);
+	OFFSET(LGUEST_PAGES_host_gdt_desc, lguest_pages, state.host_gdt_desc);
+	OFFSET(LGUEST_PAGES_host_idt_desc, lguest_pages, state.host_idt_desc);
+	OFFSET(LGUEST_PAGES_host_cr3, lguest_pages, state.host_cr3);
+	OFFSET(LGUEST_PAGES_host_sp, lguest_pages, state.host_sp);
+	OFFSET(LGUEST_PAGES_guest_gdt_desc, lguest_pages,state.guest_gdt_desc);
+	OFFSET(LGUEST_PAGES_guest_idt_desc, lguest_pages,state.guest_idt_desc);
+	OFFSET(LGUEST_PAGES_guest_gdt, lguest_pages, state.guest_gdt);
+	OFFSET(LGUEST_PAGES_regs_trapnum, lguest_pages, regs.trapnum);
+	OFFSET(LGUEST_PAGES_regs_errcode, lguest_pages, regs.errcode);
+	OFFSET(LGUEST_PAGES_regs, lguest_pages, regs);
+#endif
 }
diff --git a/arch/i386/kernel/cpu/Makefile b/arch/i386/kernel/cpu/Makefile
index 74f27a463db0..778396c78d65 100644
--- a/arch/i386/kernel/cpu/Makefile
+++ b/arch/i386/kernel/cpu/Makefile
@@ -8,8 +8,7 @@ obj-y	+=	amd.o
 obj-y	+=	cyrix.o
 obj-y	+=	centaur.o
 obj-y	+=	transmeta.o
-obj-y	+=	intel.o intel_cacheinfo.o
-obj-y	+=	rise.o
+obj-y	+=	intel.o intel_cacheinfo.o addon_cpuid_features.o
 obj-y	+=	nexgen.o
 obj-y	+=	umc.o
 
diff --git a/arch/i386/kernel/cpu/amd.c b/arch/i386/kernel/cpu/amd.c
index 6f47eeeb93ea..dcf6bbb1c7c0 100644
--- a/arch/i386/kernel/cpu/amd.c
+++ b/arch/i386/kernel/cpu/amd.c
@@ -3,6 +3,7 @@
 #include <linux/mm.h>
 #include <asm/io.h>
 #include <asm/processor.h>
+#include <asm/apic.h>
 
 #include "cpu.h"
 
@@ -22,6 +23,7 @@
 extern void vide(void);
 __asm__(".align 4\nvide: ret");
 
+#ifdef CONFIG_X86_LOCAL_APIC
 #define ENABLE_C1E_MASK         0x18000000
 #define CPUID_PROCESSOR_SIGNATURE       1
 #define CPUID_XFAM              0x0ff00000
@@ -52,6 +54,7 @@ static __cpuinit int amd_apic_timer_broken(void)
         }
 	return 0;
 }
+#endif
 
 int force_mwait __cpuinitdata;
 
@@ -231,6 +234,9 @@ static void __cpuinit init_amd(struct cpuinfo_x86 *c)
 
 	switch (c->x86) {
 	case 15:
+	/* Use K8 tuning for Fam10h and Fam11h */
+	case 0x10:
+	case 0x11:
 		set_bit(X86_FEATURE_K8, c->x86_capability);
 		break;
 	case 6:
@@ -272,11 +278,17 @@ static void __cpuinit init_amd(struct cpuinfo_x86 *c)
 	}
 #endif
 
-	if (cpuid_eax(0x80000000) >= 0x80000006)
-		num_cache_leaves = 3;
+	if (cpuid_eax(0x80000000) >= 0x80000006) {
+		if ((c->x86 == 0x10) && (cpuid_edx(0x80000006) & 0xf000))
+			num_cache_leaves = 4;
+		else
+			num_cache_leaves = 3;
+	}
 
+#ifdef CONFIG_X86_LOCAL_APIC
 	if (amd_apic_timer_broken())
-		set_bit(X86_FEATURE_LAPIC_TIMER_BROKEN, c->x86_capability);
+		local_apic_timer_disabled = 1;
+#endif
 
 	if (c->x86 == 0x10 && !force_mwait)
 		clear_bit(X86_FEATURE_MWAIT, c->x86_capability);
diff --git a/arch/i386/kernel/cpu/bugs.c b/arch/i386/kernel/cpu/bugs.c
index 54428a2500f3..59266f03d1cd 100644
--- a/arch/i386/kernel/cpu/bugs.c
+++ b/arch/i386/kernel/cpu/bugs.c
@@ -11,6 +11,7 @@
  */
 #include <linux/init.h>
 #include <linux/utsname.h>
+#include <asm/bugs.h>
 #include <asm/processor.h>
 #include <asm/i387.h>
 #include <asm/msr.h>
diff --git a/arch/i386/kernel/cpu/common.c b/arch/i386/kernel/cpu/common.c
index 794d593c47eb..d506201d397c 100644
--- a/arch/i386/kernel/cpu/common.c
+++ b/arch/i386/kernel/cpu/common.c
@@ -353,6 +353,8 @@ static void __cpuinit generic_identify(struct cpuinfo_x86 * c)
 			if ( xlvl >= 0x80000004 )
 				get_model_name(c); /* Default name */
 		}
+
+		init_scattered_cpuid_features(c);
 	}
 
 	early_intel_workaround(c);
@@ -604,7 +606,6 @@ extern int nsc_init_cpu(void);
 extern int amd_init_cpu(void);
 extern int centaur_init_cpu(void);
 extern int transmeta_init_cpu(void);
-extern int rise_init_cpu(void);
 extern int nexgen_init_cpu(void);
 extern int umc_init_cpu(void);
 
@@ -616,7 +617,6 @@ void __init early_cpu_init(void)
 	amd_init_cpu();
 	centaur_init_cpu();
 	transmeta_init_cpu();
-	rise_init_cpu();
 	nexgen_init_cpu();
 	umc_init_cpu();
 	early_cpu_detect();
diff --git a/arch/i386/kernel/cpu/cpufreq/Kconfig b/arch/i386/kernel/cpu/cpufreq/Kconfig
index e912aae9473c..d8c6f132dc7a 100644
--- a/arch/i386/kernel/cpu/cpufreq/Kconfig
+++ b/arch/i386/kernel/cpu/cpufreq/Kconfig
@@ -90,10 +90,17 @@ config X86_POWERNOW_K8
 	  If in doubt, say N.
 
 config X86_POWERNOW_K8_ACPI
-	bool
-	depends on X86_POWERNOW_K8 && ACPI_PROCESSOR
-	depends on !(X86_POWERNOW_K8 = y && ACPI_PROCESSOR = m)
+	bool "ACPI Support"
+	select ACPI_PROCESSOR
+	depends on ACPI && X86_POWERNOW_K8
 	default y
+	help
+	  This provides access to the K8s Processor Performance States via ACPI.
+	  This driver is probably required for CPUFreq to work with multi-socket and
+	  SMP systems.  It is not required on at least some single-socket yet
+	  multi-core systems, even if SMP is enabled.
+
+	  It is safe to say Y here.
 
 config X86_GX_SUSPMOD
 	tristate "Cyrix MediaGX/NatSemi Geode Suspend Modulation"
@@ -109,7 +116,7 @@ config X86_GX_SUSPMOD
 config X86_SPEEDSTEP_CENTRINO
 	tristate "Intel Enhanced SpeedStep"
 	select CPU_FREQ_TABLE
-	select X86_SPEEDSTEP_CENTRINO_TABLE if (!X86_SPEEDSTEP_CENTRINO_ACPI)
+	select X86_SPEEDSTEP_CENTRINO_TABLE
 	help
 	  This adds the CPUFreq driver for Enhanced SpeedStep enabled
 	  mobile CPUs.  This means Intel Pentium M (Centrino) CPUs. However,
@@ -121,20 +128,6 @@ config X86_SPEEDSTEP_CENTRINO
 
 	  If in doubt, say N.
 
-config X86_SPEEDSTEP_CENTRINO_ACPI
-	bool "Use ACPI tables to decode valid frequency/voltage (deprecated)"
-	depends on X86_SPEEDSTEP_CENTRINO && ACPI_PROCESSOR
-	depends on !(X86_SPEEDSTEP_CENTRINO = y && ACPI_PROCESSOR = m)
-	help
-	  This is deprecated and this functionality is now merged into
-	  acpi_cpufreq (X86_ACPI_CPUFREQ). Use that driver instead of
-	  speedstep_centrino.
-	  Use primarily the information provided in the BIOS ACPI tables
-	  to determine valid CPU frequency and voltage pairings. It is
-	  required for the driver to work on non-Banias CPUs.
-
-	  If in doubt, say Y.
-
 config X86_SPEEDSTEP_CENTRINO_TABLE
 	bool "Built-in tables for Banias CPUs"
 	depends on X86_SPEEDSTEP_CENTRINO
@@ -230,7 +223,7 @@ comment "shared options"
 config X86_ACPI_CPUFREQ_PROC_INTF
 	bool "/proc/acpi/processor/../performance interface (deprecated)"
 	depends on PROC_FS
-	depends on X86_ACPI_CPUFREQ || X86_SPEEDSTEP_CENTRINO_ACPI || X86_POWERNOW_K7_ACPI || X86_POWERNOW_K8_ACPI
+	depends on X86_ACPI_CPUFREQ || X86_POWERNOW_K7_ACPI || X86_POWERNOW_K8_ACPI
 	help
 	  This enables the deprecated /proc/acpi/processor/../performance
 	  interface. While it is helpful for debugging, the generic,
diff --git a/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c b/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c
index 18c8b67ea3a7..705e13a30781 100644
--- a/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c
+++ b/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c
@@ -68,7 +68,8 @@ struct acpi_cpufreq_data {
 };
 
 static struct acpi_cpufreq_data *drv_data[NR_CPUS];
-static struct acpi_processor_performance *acpi_perf_data[NR_CPUS];
+/* acpi_perf_data is a pointer to percpu data. */
+static struct acpi_processor_performance *acpi_perf_data;
 
 static struct cpufreq_driver acpi_cpufreq_driver;
 
@@ -508,26 +509,14 @@ acpi_cpufreq_guess_freq(struct acpi_cpufreq_data *data, unsigned int cpu)
  * do _PDC and _PSD and find out the processor dependency for the
  * actual init that will happen later...
  */
-static int acpi_cpufreq_early_init(void)
+static int __init acpi_cpufreq_early_init(void)
 {
-	struct acpi_processor_performance *data;
-	cpumask_t covered;
-	unsigned int i, j;
-
 	dprintk("acpi_cpufreq_early_init\n");
 
-	for_each_possible_cpu(i) {
-		data = kzalloc(sizeof(struct acpi_processor_performance),
-			       GFP_KERNEL);
-		if (!data) {
-			for_each_cpu_mask(j, covered) {
-				kfree(acpi_perf_data[j]);
-				acpi_perf_data[j] = NULL;
-			}
-			return -ENOMEM;
-		}
-		acpi_perf_data[i] = data;
-		cpu_set(i, covered);
+	acpi_perf_data = alloc_percpu(struct acpi_processor_performance);
+	if (!acpi_perf_data) {
+		dprintk("Memory allocation error for acpi_perf_data.\n");
+		return -ENOMEM;
 	}
 
 	/* Do initialization in ACPI core */
@@ -576,14 +565,11 @@ static int acpi_cpufreq_cpu_init(struct cpufreq_policy *policy)
 
 	dprintk("acpi_cpufreq_cpu_init\n");
 
-	if (!acpi_perf_data[cpu])
-		return -ENODEV;
-
 	data = kzalloc(sizeof(struct acpi_cpufreq_data), GFP_KERNEL);
 	if (!data)
 		return -ENOMEM;
 
-	data->acpi_data = acpi_perf_data[cpu];
+	data->acpi_data = percpu_ptr(acpi_perf_data, cpu);
 	drv_data[cpu] = data;
 
 	if (cpu_has(c, X86_FEATURE_CONSTANT_TSC))
@@ -665,8 +651,8 @@ static int acpi_cpufreq_cpu_init(struct cpufreq_policy *policy)
 	data->max_freq = perf->states[0].core_frequency * 1000;
 	/* table init */
 	for (i=0; i<perf->state_count; i++) {
-		if (i>0 && perf->states[i].core_frequency ==
-		    perf->states[i-1].core_frequency)
+		if (i>0 && perf->states[i].core_frequency >=
+		    data->freq_table[valid_states-1].frequency / 1000)
 			continue;
 
 		data->freq_table[valid_states].index = i;
@@ -780,24 +766,25 @@ static struct cpufreq_driver acpi_cpufreq_driver = {
 
 static int __init acpi_cpufreq_init(void)
 {
+	int ret;
+
 	dprintk("acpi_cpufreq_init\n");
 
-	acpi_cpufreq_early_init();
+	ret = acpi_cpufreq_early_init();
+	if (ret)
+		return ret;
 
 	return cpufreq_register_driver(&acpi_cpufreq_driver);
 }
 
 static void __exit acpi_cpufreq_exit(void)
 {
-	unsigned int i;
 	dprintk("acpi_cpufreq_exit\n");
 
 	cpufreq_unregister_driver(&acpi_cpufreq_driver);
 
-	for_each_possible_cpu(i) {
-		kfree(acpi_perf_data[i]);
-		acpi_perf_data[i] = NULL;
-	}
+	free_percpu(acpi_perf_data);
+
 	return;
 }
 
diff --git a/arch/i386/kernel/cpu/cpufreq/cpufreq-nforce2.c b/arch/i386/kernel/cpu/cpufreq/cpufreq-nforce2.c
index 0d49d73d1b71..66acd5039918 100644
--- a/arch/i386/kernel/cpu/cpufreq/cpufreq-nforce2.c
+++ b/arch/i386/kernel/cpu/cpufreq/cpufreq-nforce2.c
@@ -391,8 +391,6 @@ static struct cpufreq_driver nforce2_driver = {
  */
 static unsigned int nforce2_detect_chipset(void)
 {
-	u8 revision;
-
 	nforce2_chipset_dev = pci_get_subsys(PCI_VENDOR_ID_NVIDIA,
 					PCI_DEVICE_ID_NVIDIA_NFORCE2,
 					PCI_ANY_ID, PCI_ANY_ID, NULL);
@@ -400,10 +398,8 @@ static unsigned int nforce2_detect_chipset(void)
 	if (nforce2_chipset_dev == NULL)
 		return -ENODEV;
 
-	pci_read_config_byte(nforce2_chipset_dev, PCI_REVISION_ID, &revision);
-
 	printk(KERN_INFO "cpufreq: Detected nForce2 chipset revision %X\n",
-	       revision);
+	       nforce2_chipset_dev->revision);
 	printk(KERN_INFO
 	       "cpufreq: FSB changing is maybe unstable and can lead to crashes and data loss.\n");
 
diff --git a/arch/i386/kernel/cpu/cpufreq/gx-suspmod.c b/arch/i386/kernel/cpu/cpufreq/gx-suspmod.c
index 6667e9cceb9f..461dabc4e495 100644
--- a/arch/i386/kernel/cpu/cpufreq/gx-suspmod.c
+++ b/arch/i386/kernel/cpu/cpufreq/gx-suspmod.c
@@ -79,7 +79,7 @@
 #include <linux/smp.h>
 #include <linux/cpufreq.h>
 #include <linux/pci.h>
-#include <asm/processor.h>
+#include <asm/processor-cyrix.h>
 #include <asm/errno.h>
 
 /* PCI config registers, all at F0 */
@@ -115,7 +115,6 @@ struct gxfreq_params {
 	u8 pci_suscfg;
 	u8 pci_pmer1;
 	u8 pci_pmer2;
-	u8 pci_rev;
 	struct pci_dev *cs55x0;
 };
 
@@ -276,7 +275,7 @@ static void gx_set_cpuspeed(unsigned int khz)
 			pci_write_config_byte(gx_params->cs55x0, PCI_VIDTC, 100);/* typical 50 to 100ms */
 			pci_write_config_byte(gx_params->cs55x0, PCI_PMER1, pmer1);
 
-			if (gx_params->pci_rev < 0x10) {   /* CS5530(rev 1.2, 1.3) */
+			if (gx_params->cs55x0->revision < 0x10) {   /* CS5530(rev 1.2, 1.3) */
 				suscfg = gx_params->pci_suscfg | SUSMOD;
 			} else {                           /* CS5530A,B.. */
 				suscfg = gx_params->pci_suscfg | SUSMOD | PWRSVE;
@@ -471,7 +470,6 @@ static int __init cpufreq_gx_init(void)
 	pci_read_config_byte(params->cs55x0, PCI_PMER2, &(params->pci_pmer2));
 	pci_read_config_byte(params->cs55x0, PCI_MODON, &(params->on_duration));
 	pci_read_config_byte(params->cs55x0, PCI_MODOFF, &(params->off_duration));
-	pci_read_config_byte(params->cs55x0, PCI_REVISION_ID, &params->pci_rev);
 
 	if ((ret = cpufreq_register_driver(&gx_suspmod_driver))) {
 		kfree(params);
diff --git a/arch/i386/kernel/cpu/cpufreq/longhaul.c b/arch/i386/kernel/cpu/cpufreq/longhaul.c
index a3df9c039bd4..f0cce3c2dc3a 100644
--- a/arch/i386/kernel/cpu/cpufreq/longhaul.c
+++ b/arch/i386/kernel/cpu/cpufreq/longhaul.c
@@ -29,6 +29,7 @@
 #include <linux/pci.h>
 #include <linux/slab.h>
 #include <linux/string.h>
+#include <linux/delay.h>
 
 #include <asm/msr.h>
 #include <asm/timex.h>
@@ -55,7 +56,6 @@
 /* Flags */
 #define USE_ACPI_C3		(1 << 1)
 #define USE_NORTHBRIDGE		(1 << 2)
-#define USE_VT8235		(1 << 3)
 
 static int cpu_model;
 static unsigned int numscales=16;
@@ -63,22 +63,20 @@ static unsigned int fsb;
 
 static const struct mV_pos *vrm_mV_table;
 static const unsigned char *mV_vrm_table;
-struct f_msr {
-	u8 vrm;
-	u8 pos;
-};
-static struct f_msr f_msr_table[32];
 
 static unsigned int highest_speed, lowest_speed; /* kHz */
 static unsigned int minmult, maxmult;
 static int can_scale_voltage;
 static struct acpi_processor *pr = NULL;
 static struct acpi_processor_cx *cx = NULL;
+static u32 acpi_regs_addr;
 static u8 longhaul_flags;
-static u8 longhaul_pos;
+static unsigned int longhaul_index;
 
 /* Module parameters */
 static int scale_voltage;
+static int disable_acpi_c3;
+static int revid_errata;
 
 #define dprintk(msg...) cpufreq_debug_printk(CPUFREQ_DEBUG_DRIVER, "longhaul", msg)
 
@@ -144,7 +142,7 @@ static void do_longhaul1(unsigned int clock_ratio_index)
 	rdmsrl(MSR_VIA_BCR2, bcr2.val);
 	/* Enable software clock multiplier */
 	bcr2.bits.ESOFTBF = 1;
-	bcr2.bits.CLOCKMUL = clock_ratio_index;
+	bcr2.bits.CLOCKMUL = clock_ratio_index & 0xff;
 
 	/* Sync to timer tick */
 	safe_halt();
@@ -163,26 +161,27 @@ static void do_longhaul1(unsigned int clock_ratio_index)
 
 /* For processor with Longhaul MSR */
 
-static void do_powersaver(int cx_address, unsigned int clock_ratio_index)
+static void do_powersaver(int cx_address, unsigned int clock_ratio_index,
+			  unsigned int dir)
 {
 	union msr_longhaul longhaul;
-	u8 dest_pos;
 	u32 t;
 
-	dest_pos = f_msr_table[clock_ratio_index].pos;
-
 	rdmsrl(MSR_VIA_LONGHAUL, longhaul.val);
 	/* Setup new frequency */
-	longhaul.bits.RevisionKey = longhaul.bits.RevisionID;
+	if (!revid_errata)
+		longhaul.bits.RevisionKey = longhaul.bits.RevisionID;
+	else
+		longhaul.bits.RevisionKey = 0;
 	longhaul.bits.SoftBusRatio = clock_ratio_index & 0xf;
 	longhaul.bits.SoftBusRatio4 = (clock_ratio_index & 0x10) >> 4;
 	/* Setup new voltage */
 	if (can_scale_voltage)
-		longhaul.bits.SoftVID = f_msr_table[clock_ratio_index].vrm;
+		longhaul.bits.SoftVID = (clock_ratio_index >> 8) & 0x1f;
 	/* Sync to timer tick */
 	safe_halt();
 	/* Raise voltage if necessary */
-	if (can_scale_voltage && longhaul_pos < dest_pos) {
+	if (can_scale_voltage && dir) {
 		longhaul.bits.EnableSoftVID = 1;
 		wrmsrl(MSR_VIA_LONGHAUL, longhaul.val);
 		/* Change voltage */
@@ -199,7 +198,6 @@ static void do_powersaver(int cx_address, unsigned int clock_ratio_index)
 		}
 		longhaul.bits.EnableSoftVID = 0;
 		wrmsrl(MSR_VIA_LONGHAUL, longhaul.val);
-		longhaul_pos = dest_pos;
 	}
 
 	/* Change frequency on next halt or sleep */
@@ -220,7 +218,7 @@ static void do_powersaver(int cx_address, unsigned int clock_ratio_index)
 	wrmsrl(MSR_VIA_LONGHAUL, longhaul.val);
 
 	/* Reduce voltage if necessary */
-	if (can_scale_voltage && longhaul_pos > dest_pos) {
+	if (can_scale_voltage && !dir) {
 		longhaul.bits.EnableSoftVID = 1;
 		wrmsrl(MSR_VIA_LONGHAUL, longhaul.val);
 		/* Change voltage */
@@ -237,7 +235,6 @@ static void do_powersaver(int cx_address, unsigned int clock_ratio_index)
 		}
 		longhaul.bits.EnableSoftVID = 0;
 		wrmsrl(MSR_VIA_LONGHAUL, longhaul.val);
-		longhaul_pos = dest_pos;
 	}
 }
 
@@ -248,25 +245,28 @@ static void do_powersaver(int cx_address, unsigned int clock_ratio_index)
  * Sets a new clock ratio.
  */
 
-static void longhaul_setstate(unsigned int clock_ratio_index)
+static void longhaul_setstate(unsigned int table_index)
 {
+	unsigned int clock_ratio_index;
 	int speed, mult;
 	struct cpufreq_freqs freqs;
-	static unsigned int old_ratio=-1;
 	unsigned long flags;
 	unsigned int pic1_mask, pic2_mask;
+	u16 bm_status = 0;
+	u32 bm_timeout = 1000;
+	unsigned int dir = 0;
 
-	if (old_ratio == clock_ratio_index)
-		return;
-	old_ratio = clock_ratio_index;
-
-	mult = clock_ratio[clock_ratio_index];
+	clock_ratio_index = longhaul_table[table_index].index;
+	/* Safety precautions */
+	mult = clock_ratio[clock_ratio_index & 0x1f];
 	if (mult == -1)
 		return;
-
 	speed = calc_speed(mult);
 	if ((speed > highest_speed) || (speed < lowest_speed))
 		return;
+	/* Voltage transition before frequency transition? */
+	if (can_scale_voltage && longhaul_index < table_index)
+		dir = 1;
 
 	freqs.old = calc_speed(longhaul_get_cpu_mult());
 	freqs.new = speed;
@@ -276,7 +276,7 @@ static void longhaul_setstate(unsigned int clock_ratio_index)
 
 	dprintk ("Setting to FSB:%dMHz Mult:%d.%dx (%s)\n",
 			fsb, mult/10, mult%10, print_speed(speed/1000));
-
+retry_loop:
 	preempt_disable();
 	local_irq_save(flags);
 
@@ -285,11 +285,24 @@ static void longhaul_setstate(unsigned int clock_ratio_index)
 	outb(0xFF,0xA1);	/* Overkill */
 	outb(0xFE,0x21);	/* TMR0 only */
 
+	/* Wait while PCI bus is busy. */
+	if (acpi_regs_addr && (longhaul_flags & USE_NORTHBRIDGE
+	    || ((pr != NULL) && pr->flags.bm_control))) {
+		bm_status = inw(acpi_regs_addr);
+		bm_status &= 1 << 4;
+		while (bm_status && bm_timeout) {
+			outw(1 << 4, acpi_regs_addr);
+			bm_timeout--;
+			bm_status = inw(acpi_regs_addr);
+			bm_status &= 1 << 4;
+		}
+	}
+
 	if (longhaul_flags & USE_NORTHBRIDGE) {
 		/* Disable AGP and PCI arbiters */
 		outb(3, 0x22);
 	} else if ((pr != NULL) && pr->flags.bm_control) {
- 		/* Disable bus master arbitration */
+		/* Disable bus master arbitration */
 		acpi_set_register(ACPI_BITREG_ARB_DISABLE, 1);
 	}
 	switch (longhaul_version) {
@@ -314,9 +327,9 @@ static void longhaul_setstate(unsigned int clock_ratio_index)
 		if (longhaul_flags & USE_ACPI_C3) {
 			/* Don't allow wakeup */
 			acpi_set_register(ACPI_BITREG_BUS_MASTER_RLD, 0);
-			do_powersaver(cx->address, clock_ratio_index);
+			do_powersaver(cx->address, clock_ratio_index, dir);
 		} else {
-			do_powersaver(0, clock_ratio_index);
+			do_powersaver(0, clock_ratio_index, dir);
 		}
 		break;
 	}
@@ -335,7 +348,51 @@ static void longhaul_setstate(unsigned int clock_ratio_index)
 	preempt_enable();
 
 	freqs.new = calc_speed(longhaul_get_cpu_mult());
+	/* Check if requested frequency is set. */
+	if (unlikely(freqs.new != speed)) {
+		printk(KERN_INFO PFX "Failed to set requested frequency!\n");
+		/* Revision ID = 1 but processor is expecting revision key
+		 * equal to 0. Jumpers at the bottom of processor will change
+		 * multiplier and FSB, but will not change bits in Longhaul
+		 * MSR nor enable voltage scaling. */
+		if (!revid_errata) {
+			printk(KERN_INFO PFX "Enabling \"Ignore Revision ID\" "
+						"option.\n");
+			revid_errata = 1;
+			msleep(200);
+			goto retry_loop;
+		}
+		/* Why ACPI C3 sometimes doesn't work is a mystery for me.
+		 * But it does happen. Processor is entering ACPI C3 state,
+		 * but it doesn't change frequency. I tried poking various
+		 * bits in northbridge registers, but without success. */
+		if (longhaul_flags & USE_ACPI_C3) {
+			printk(KERN_INFO PFX "Disabling ACPI C3 support.\n");
+			longhaul_flags &= ~USE_ACPI_C3;
+			if (revid_errata) {
+				printk(KERN_INFO PFX "Disabling \"Ignore "
+						"Revision ID\" option.\n");
+				revid_errata = 0;
+			}
+			msleep(200);
+			goto retry_loop;
+		}
+		/* This shouldn't happen. Longhaul ver. 2 was reported not
+		 * working on processors without voltage scaling, but with
+		 * RevID = 1. RevID errata will make things right. Just
+		 * to be 100% sure. */
+		if (longhaul_version == TYPE_LONGHAUL_V2) {
+			printk(KERN_INFO PFX "Switching to Longhaul ver. 1\n");
+			longhaul_version = TYPE_LONGHAUL_V1;
+			msleep(200);
+			goto retry_loop;
+		}
+	}
+	/* Report true CPU frequency */
 	cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE);
+
+	if (!bm_timeout)
+		printk(KERN_INFO PFX "Warning: Timeout while waiting for idle PCI bus.\n");
 }
 
 /*
@@ -369,7 +426,8 @@ static int guess_fsb(int mult)
 
 static int __init longhaul_get_ranges(void)
 {
-	unsigned int j, k = 0;
+	unsigned int i, j, k = 0;
+	unsigned int ratio;
 	int mult;
 
 	/* Get current frequency */
@@ -423,8 +481,7 @@ static int __init longhaul_get_ranges(void)
 	if(!longhaul_table)
 		return -ENOMEM;
 
-	for (j=0; j < numscales; j++) {
-		unsigned int ratio;
+	for (j = 0; j < numscales; j++) {
 		ratio = clock_ratio[j];
 		if (ratio == -1)
 			continue;
@@ -434,13 +491,41 @@ static int __init longhaul_get_ranges(void)
 		longhaul_table[k].index	= j;
 		k++;
 	}
+	if (k <= 1) {
+		kfree(longhaul_table);
+		return -ENODEV;
+	}
+	/* Sort */
+	for (j = 0; j < k - 1; j++) {
+		unsigned int min_f, min_i;
+		min_f = longhaul_table[j].frequency;
+		min_i = j;
+		for (i = j + 1; i < k; i++) {
+			if (longhaul_table[i].frequency < min_f) {
+				min_f = longhaul_table[i].frequency;
+				min_i = i;
+			}
+		}
+		if (min_i != j) {
+			unsigned int temp;
+			temp = longhaul_table[j].frequency;
+			longhaul_table[j].frequency = longhaul_table[min_i].frequency;
+			longhaul_table[min_i].frequency = temp;
+			temp = longhaul_table[j].index;
+			longhaul_table[j].index = longhaul_table[min_i].index;
+			longhaul_table[min_i].index = temp;
+		}
+	}
 
 	longhaul_table[k].frequency = CPUFREQ_TABLE_END;
-	if (!k) {
-		kfree (longhaul_table);
-		return -EINVAL;
-	}
 
+	/* Find index we are running on */
+	for (j = 0; j < k; j++) {
+		if (clock_ratio[longhaul_table[j].index & 0x1f] == mult) {
+			longhaul_index = j;
+			break;
+		}
+	}
 	return 0;
 }
 
@@ -448,7 +533,7 @@ static int __init longhaul_get_ranges(void)
 static void __init longhaul_setup_voltagescaling(void)
 {
 	union msr_longhaul longhaul;
-	struct mV_pos minvid, maxvid;
+	struct mV_pos minvid, maxvid, vid;
 	unsigned int j, speed, pos, kHz_step, numvscales;
 	int min_vid_speed;
 
@@ -459,11 +544,11 @@ static void __init longhaul_setup_voltagescaling(void)
 	}
 
 	if (!longhaul.bits.VRMRev) {
-		printk (KERN_INFO PFX "VRM 8.5\n");
+		printk(KERN_INFO PFX "VRM 8.5\n");
 		vrm_mV_table = &vrm85_mV[0];
 		mV_vrm_table = &mV_vrm85[0];
 	} else {
-		printk (KERN_INFO PFX "Mobile VRM\n");
+		printk(KERN_INFO PFX "Mobile VRM\n");
 		if (cpu_model < CPU_NEHEMIAH)
 			return;
 		vrm_mV_table = &mobilevrm_mV[0];
@@ -523,7 +608,6 @@ static void __init longhaul_setup_voltagescaling(void)
 	/* Calculate kHz for one voltage step */
 	kHz_step = (highest_speed - min_vid_speed) / numvscales;
 
-
 	j = 0;
 	while (longhaul_table[j].frequency != CPUFREQ_TABLE_END) {
 		speed = longhaul_table[j].frequency;
@@ -531,15 +615,14 @@ static void __init longhaul_setup_voltagescaling(void)
 			pos = (speed - min_vid_speed) / kHz_step + minvid.pos;
 		else
 			pos = minvid.pos;
-		f_msr_table[longhaul_table[j].index].vrm = mV_vrm_table[pos];
-		f_msr_table[longhaul_table[j].index].pos = pos;
+		longhaul_table[j].index |= mV_vrm_table[pos] << 8;
+		vid = vrm_mV_table[mV_vrm_table[pos]];
+		printk(KERN_INFO PFX "f: %d kHz, index: %d, vid: %d mV\n", speed, j, vid.mV);
 		j++;
 	}
 
-	longhaul_pos = maxvid.pos;
 	can_scale_voltage = 1;
-	printk(KERN_INFO PFX "Voltage scaling enabled. "
-		"Use of \"conservative\" governor is highly recommended.\n");
+	printk(KERN_INFO PFX "Voltage scaling enabled.\n");
 }
 
 
@@ -553,15 +636,44 @@ static int longhaul_target(struct cpufreq_policy *policy,
 			    unsigned int target_freq, unsigned int relation)
 {
 	unsigned int table_index = 0;
-	unsigned int new_clock_ratio = 0;
+	unsigned int i;
+	unsigned int dir = 0;
+	u8 vid, current_vid;
 
 	if (cpufreq_frequency_table_target(policy, longhaul_table, target_freq, relation, &table_index))
 		return -EINVAL;
 
-	new_clock_ratio = longhaul_table[table_index].index & 0xFF;
-
-	longhaul_setstate(new_clock_ratio);
+	/* Don't set same frequency again */
+	if (longhaul_index == table_index)
+		return 0;
 
+	if (!can_scale_voltage)
+		longhaul_setstate(table_index);
+	else {
+		/* On test system voltage transitions exceeding single
+		 * step up or down were turning motherboard off. Both
+		 * "ondemand" and "userspace" are unsafe. C7 is doing
+		 * this in hardware, C3 is old and we need to do this
+		 * in software. */
+		i = longhaul_index;
+		current_vid = (longhaul_table[longhaul_index].index >> 8) & 0x1f;
+		if (table_index > longhaul_index)
+			dir = 1;
+		while (i != table_index) {
+			vid = (longhaul_table[i].index >> 8) & 0x1f;
+			if (vid != current_vid) {
+				longhaul_setstate(i);
+				current_vid = vid;
+				msleep(200);
+			}
+			if (dir)
+				i++;
+			else
+				i--;
+		}
+		longhaul_setstate(table_index);
+	}
+	longhaul_index = table_index;
 	return 0;
 }
 
@@ -590,11 +702,10 @@ static acpi_status longhaul_walk_callback(acpi_handle obj_handle,
 static int enable_arbiter_disable(void)
 {
 	struct pci_dev *dev;
-	int status;
+	int status = 1;
 	int reg;
 	u8 pci_cmd;
 
-	status = 1;
 	/* Find PLE133 host bridge */
 	reg = 0x78;
 	dev = pci_get_device(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8601_0,
@@ -627,13 +738,17 @@ static int enable_arbiter_disable(void)
 	return 0;
 }
 
-static int longhaul_setup_vt8235(void)
+static int longhaul_setup_southbridge(void)
 {
 	struct pci_dev *dev;
 	u8 pci_cmd;
 
 	/* Find VT8235 southbridge */
 	dev = pci_get_device(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8235, NULL);
+	if (dev == NULL)
+	/* Find VT8237 southbridge */
+		dev = pci_get_device(PCI_VENDOR_ID_VIA,
+				     PCI_DEVICE_ID_VIA_8237, NULL);
 	if (dev != NULL) {
 		/* Set transition time to max */
 		pci_read_config_byte(dev, 0xec, &pci_cmd);
@@ -645,6 +760,14 @@ static int longhaul_setup_vt8235(void)
 		pci_read_config_byte(dev, 0xe5, &pci_cmd);
 		pci_cmd |= 1 << 7;
 		pci_write_config_byte(dev, 0xe5, pci_cmd);
+		/* Get address of ACPI registers block*/
+		pci_read_config_byte(dev, 0x81, &pci_cmd);
+		if (pci_cmd & 1 << 7) {
+			pci_read_config_dword(dev, 0x88, &acpi_regs_addr);
+			acpi_regs_addr &= 0xff00;
+			printk(KERN_INFO PFX "ACPI I/O at 0x%x\n", acpi_regs_addr);
+		}
+
 		pci_dev_put(dev);
 		return 1;
 	}
@@ -657,7 +780,6 @@ static int __init longhaul_cpu_init(struct cpufreq_policy *policy)
 	char *cpuname=NULL;
 	int ret;
 	u32 lo, hi;
-	int vt8235_present;
 
 	/* Check what we have on this motherboard */
 	switch (c->x86_model) {
@@ -755,7 +877,7 @@ static int __init longhaul_cpu_init(struct cpufreq_policy *policy)
 	};
 
 	/* Doesn't hurt */
-	vt8235_present = longhaul_setup_vt8235();
+	longhaul_setup_southbridge();
 
 	/* Find ACPI data for processor */
 	acpi_walk_namespace(ACPI_TYPE_PROCESSOR, ACPI_ROOT_OBJECT,
@@ -765,35 +887,29 @@ static int __init longhaul_cpu_init(struct cpufreq_policy *policy)
 	/* Check ACPI support for C3 state */
 	if (pr != NULL && longhaul_version == TYPE_POWERSAVER) {
 		cx = &pr->power.states[ACPI_STATE_C3];
-		if (cx->address > 0 && cx->latency <= 1000) {
+		if (cx->address > 0 && cx->latency <= 1000)
 			longhaul_flags |= USE_ACPI_C3;
-			goto print_support_type;
-		}
 	}
+	/* Disable if it isn't working */
+	if (disable_acpi_c3)
+		longhaul_flags &= ~USE_ACPI_C3;
 	/* Check if northbridge is friendly */
-	if (enable_arbiter_disable()) {
+	if (enable_arbiter_disable())
 		longhaul_flags |= USE_NORTHBRIDGE;
-		goto print_support_type;
-	}
-	/* Use VT8235 southbridge if present */
-	if (longhaul_version == TYPE_POWERSAVER && vt8235_present) {
-		longhaul_flags |= USE_VT8235;
-		goto print_support_type;
-	}
+
 	/* Check ACPI support for bus master arbiter disable */
-	if ((pr == NULL) || !(pr->flags.bm_control)) {
+	if (!(longhaul_flags & USE_ACPI_C3
+	     || longhaul_flags & USE_NORTHBRIDGE)
+	    && ((pr == NULL) || !(pr->flags.bm_control))) {
 		printk(KERN_ERR PFX
 			"No ACPI support. Unsupported northbridge.\n");
 		return -ENODEV;
 	}
 
-print_support_type:
 	if (longhaul_flags & USE_NORTHBRIDGE)
-		printk (KERN_INFO PFX "Using northbridge support.\n");
-	else if (longhaul_flags & USE_VT8235)
-		printk (KERN_INFO PFX "Using VT8235 support.\n");
-	else
-		printk (KERN_INFO PFX "Using ACPI support.\n");
+		printk(KERN_INFO PFX "Using northbridge support.\n");
+	if (longhaul_flags & USE_ACPI_C3)
+		printk(KERN_INFO PFX "Using ACPI support.\n");
 
 	ret = longhaul_get_ranges();
 	if (ret != 0)
@@ -885,8 +1001,20 @@ static void __exit longhaul_exit(void)
 	kfree(longhaul_table);
 }
 
+/* Even if BIOS is exporting ACPI C3 state, and it is used
+ * with success when CPU is idle, this state doesn't
+ * trigger frequency transition in some cases. */
+module_param (disable_acpi_c3, int, 0644);
+MODULE_PARM_DESC(disable_acpi_c3, "Don't use ACPI C3 support");
+/* Change CPU voltage with frequency. Very usefull to save
+ * power, but most VIA C3 processors aren't supporting it. */
 module_param (scale_voltage, int, 0644);
 MODULE_PARM_DESC(scale_voltage, "Scale voltage of processor");
+/* Force revision key to 0 for processors which doesn't
+ * support voltage scaling, but are introducing itself as
+ * such. */
+module_param(revid_errata, int, 0644);
+MODULE_PARM_DESC(revid_errata, "Ignore CPU Revision ID");
 
 MODULE_AUTHOR ("Dave Jones <davej@codemonkey.org.uk>");
 MODULE_DESCRIPTION ("Longhaul driver for VIA Cyrix processors.");
diff --git a/arch/i386/kernel/cpu/cpufreq/longhaul.h b/arch/i386/kernel/cpu/cpufreq/longhaul.h
index 102548f12842..4fcc320997df 100644
--- a/arch/i386/kernel/cpu/cpufreq/longhaul.h
+++ b/arch/i386/kernel/cpu/cpufreq/longhaul.h
@@ -180,7 +180,7 @@ static const int __initdata ezrat_clock_ratio[32] = {
 
 	-1,  /* 0000 -> RESERVED (10.0x) */
 	110, /* 0001 -> 11.0x */
-	120, /* 0010 -> 12.0x */
+	-1, /* 0010 -> 12.0x */
 	-1,  /* 0011 -> RESERVED (9.0x)*/
 	105, /* 0100 -> 10.5x */
 	115, /* 0101 -> 11.5x */
@@ -237,7 +237,7 @@ static const int __initdata ezrat_eblcr[32] = {
 
 static const int __initdata  nehemiah_clock_ratio[32] = {
 	100, /* 0000 -> 10.0x */
-	160, /* 0001 -> 16.0x */
+	-1, /* 0001 -> 16.0x */
 	40,  /* 0010 ->  4.0x */
 	90,  /* 0011 ->  9.0x */
 	95,  /* 0100 ->  9.5x */
@@ -252,10 +252,10 @@ static const int __initdata  nehemiah_clock_ratio[32] = {
 	75,  /* 1101 ->  7.5x */
 	85,  /* 1110 ->  8.5x */
 	120, /* 1111 -> 12.0x */
-	100, /* 0000 -> 10.0x */
+	-1, /* 0000 -> 10.0x */
 	110, /* 0001 -> 11.0x */
-	120, /* 0010 -> 12.0x */
-	90,  /* 0011 ->  9.0x */
+	-1, /* 0010 -> 12.0x */
+	-1,  /* 0011 ->  9.0x */
 	105, /* 0100 -> 10.5x */
 	115, /* 0101 -> 11.5x */
 	125, /* 0110 -> 12.5x */
@@ -267,7 +267,7 @@ static const int __initdata  nehemiah_clock_ratio[32] = {
 	145, /* 1100 -> 14.5x */
 	155, /* 1101 -> 15.5x */
 	-1,  /* 1110 -> RESERVED (13.0x) */
-	120, /* 1111 -> 12.0x */
+	-1, /* 1111 -> 12.0x */
 };
 
 static const int __initdata nehemiah_eblcr[32] = {
diff --git a/arch/i386/kernel/cpu/cpufreq/powernow-k8.c b/arch/i386/kernel/cpu/cpufreq/powernow-k8.c
index 4ade55c5f333..34ed53a06730 100644
--- a/arch/i386/kernel/cpu/cpufreq/powernow-k8.c
+++ b/arch/i386/kernel/cpu/cpufreq/powernow-k8.c
@@ -599,14 +599,17 @@ static void print_basics(struct powernow_k8_data *data)
 	for (j = 0; j < data->numps; j++) {
 		if (data->powernow_table[j].frequency != CPUFREQ_ENTRY_INVALID) {
 			if (cpu_family == CPU_HW_PSTATE) {
-			printk(KERN_INFO PFX "   %d : fid 0x%x gid 0x%x (%d MHz)\n", j, (data->powernow_table[j].index & 0xff00) >> 8,
-				(data->powernow_table[j].index & 0xff0000) >> 16,
-				data->powernow_table[j].frequency/1000);
+				printk(KERN_INFO PFX "   %d : fid 0x%x did 0x%x (%d MHz)\n",
+					j,
+					(data->powernow_table[j].index & 0xff00) >> 8,
+					(data->powernow_table[j].index & 0xff0000) >> 16,
+					data->powernow_table[j].frequency/1000);
 			} else {
-			printk(KERN_INFO PFX "   %d : fid 0x%x (%d MHz), vid 0x%x\n", j,
-				data->powernow_table[j].index & 0xff,
-				data->powernow_table[j].frequency/1000,
-				data->powernow_table[j].index >> 8);
+				printk(KERN_INFO PFX "   %d : fid 0x%x (%d MHz), vid 0x%x\n",
+					j,
+					data->powernow_table[j].index & 0xff,
+					data->powernow_table[j].frequency/1000,
+					data->powernow_table[j].index >> 8);
 			}
 		}
 	}
@@ -1086,7 +1089,7 @@ static int powernowk8_target(struct cpufreq_policy *pol, unsigned targfreq, unsi
 
 	if (cpu_family == CPU_HW_PSTATE)
 		dprintk("targ: curr fid 0x%x, did 0x%x\n",
-			data->currfid, data->currvid);
+			data->currfid, data->currdid);
 	else {
 		dprintk("targ: curr fid 0x%x, vid 0x%x\n",
 		data->currfid, data->currvid);
@@ -1322,16 +1325,22 @@ static struct cpufreq_driver cpufreq_amd64_driver = {
 static int __cpuinit powernowk8_init(void)
 {
 	unsigned int i, supported_cpus = 0;
+	unsigned int booted_cores = 1;
 
 	for_each_online_cpu(i) {
 		if (check_supported_cpu(i))
 			supported_cpus++;
 	}
 
+#ifdef CONFIG_SMP
+	booted_cores = cpu_data[0].booted_cores;
+#endif
+
 	if (supported_cpus == num_online_cpus()) {
 		printk(KERN_INFO PFX "Found %d %s "
-			"processors (" VERSION ")\n", supported_cpus,
-			boot_cpu_data.x86_model_id);
+			"processors (%d cpu cores) (" VERSION ")\n",
+			supported_cpus/booted_cores,
+			boot_cpu_data.x86_model_id, supported_cpus);
 		return cpufreq_register_driver(&cpufreq_amd64_driver);
 	}
 
diff --git a/arch/i386/kernel/cpu/cpufreq/speedstep-centrino.c b/arch/i386/kernel/cpu/cpufreq/speedstep-centrino.c
index 35489fd68852..6c5dc2c85aeb 100644
--- a/arch/i386/kernel/cpu/cpufreq/speedstep-centrino.c
+++ b/arch/i386/kernel/cpu/cpufreq/speedstep-centrino.c
@@ -21,12 +21,6 @@
 #include <linux/delay.h>
 #include <linux/compiler.h>
 
-#ifdef CONFIG_X86_SPEEDSTEP_CENTRINO_ACPI
-#include <linux/acpi.h>
-#include <linux/dmi.h>
-#include <acpi/processor.h>
-#endif
-
 #include <asm/msr.h>
 #include <asm/processor.h>
 #include <asm/cpufeature.h>
@@ -257,9 +251,7 @@ static int centrino_cpu_init_table(struct cpufreq_policy *policy)
 		/* Matched a non-match */
 		dprintk("no table support for CPU model \"%s\"\n",
 		       cpu->x86_model_id);
-#ifndef CONFIG_X86_SPEEDSTEP_CENTRINO_ACPI
-		dprintk("try compiling with CONFIG_X86_SPEEDSTEP_CENTRINO_ACPI enabled\n");
-#endif
+		dprintk("try using the acpi-cpufreq driver\n");
 		return -ENOENT;
 	}
 
@@ -346,213 +338,6 @@ static unsigned int get_cur_freq(unsigned int cpu)
 }
 
 
-#ifdef CONFIG_X86_SPEEDSTEP_CENTRINO_ACPI
-
-static struct acpi_processor_performance *acpi_perf_data[NR_CPUS];
-
-/*
- * centrino_cpu_early_init_acpi - Do the preregistering with ACPI P-States
- * library
- *
- * Before doing the actual init, we need to do _PSD related setup whenever
- * supported by the BIOS. These are handled by this early_init routine.
- */
-static int centrino_cpu_early_init_acpi(void)
-{
-	unsigned int	i, j;
-	struct acpi_processor_performance	*data;
-
-	for_each_possible_cpu(i) {
-		data = kzalloc(sizeof(struct acpi_processor_performance), 
-				GFP_KERNEL);
-		if (!data) {
-			for_each_possible_cpu(j) {
-				kfree(acpi_perf_data[j]);
-				acpi_perf_data[j] = NULL;
-			}
-			return (-ENOMEM);
-		}
-		acpi_perf_data[i] = data;
-	}
-
-	acpi_processor_preregister_performance(acpi_perf_data);
-	return 0;
-}
-
-
-#ifdef CONFIG_SMP
-/*
- * Some BIOSes do SW_ANY coordination internally, either set it up in hw
- * or do it in BIOS firmware and won't inform about it to OS. If not
- * detected, this has a side effect of making CPU run at a different speed
- * than OS intended it to run at. Detect it and handle it cleanly.
- */
-static int bios_with_sw_any_bug;
-static int sw_any_bug_found(struct dmi_system_id *d)
-{
-	bios_with_sw_any_bug = 1;
-	return 0;
-}
-
-static struct dmi_system_id sw_any_bug_dmi_table[] = {
-	{
-		.callback = sw_any_bug_found,
-		.ident = "Supermicro Server X6DLP",
-		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Supermicro"),
-			DMI_MATCH(DMI_BIOS_VERSION, "080010"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "X6DLP"),
-		},
-	},
-	{ }
-};
-#endif
-
-/*
- * centrino_cpu_init_acpi - register with ACPI P-States library
- *
- * Register with the ACPI P-States library (part of drivers/acpi/processor.c)
- * in order to determine correct frequency and voltage pairings by reading
- * the _PSS of the ACPI DSDT or SSDT tables.
- */
-static int centrino_cpu_init_acpi(struct cpufreq_policy *policy)
-{
-	unsigned long			cur_freq;
-	int				result = 0, i;
-	unsigned int			cpu = policy->cpu;
-	struct acpi_processor_performance	*p;
-
-	p = acpi_perf_data[cpu];
-
-	/* register with ACPI core */
-	if (acpi_processor_register_performance(p, cpu)) {
-		dprintk(PFX "obtaining ACPI data failed\n");
-		return -EIO;
-	}
-
-	policy->shared_type = p->shared_type;
-	/*
-	 * Will let policy->cpus know about dependency only when software 
-	 * coordination is required.
-	 */
-	if (policy->shared_type == CPUFREQ_SHARED_TYPE_ALL ||
-	    policy->shared_type == CPUFREQ_SHARED_TYPE_ANY) {
-		policy->cpus = p->shared_cpu_map;
-	}
-
-#ifdef CONFIG_SMP
-	dmi_check_system(sw_any_bug_dmi_table);
-	if (bios_with_sw_any_bug && cpus_weight(policy->cpus) == 1) {
-		policy->shared_type = CPUFREQ_SHARED_TYPE_ALL;
-		policy->cpus = cpu_core_map[cpu];
-	}
-#endif
-
-	/* verify the acpi_data */
-	if (p->state_count <= 1) {
-		dprintk("No P-States\n");
-		result = -ENODEV;
-		goto err_unreg;
-	}
-
-	if ((p->control_register.space_id != ACPI_ADR_SPACE_FIXED_HARDWARE) ||
-	    (p->status_register.space_id != ACPI_ADR_SPACE_FIXED_HARDWARE)) {
-		dprintk("Invalid control/status registers (%x - %x)\n",
-			p->control_register.space_id, p->status_register.space_id);
-		result = -EIO;
-		goto err_unreg;
-	}
-
-	for (i=0; i<p->state_count; i++) {
-		if ((p->states[i].control & INTEL_MSR_RANGE) !=
-		    (p->states[i].status & INTEL_MSR_RANGE)) {
-			dprintk("Different MSR bits in control (%llu) and status (%llu)\n",
-				p->states[i].control, p->states[i].status);
-			result = -EINVAL;
-			goto err_unreg;
-		}
-
-		if (!p->states[i].core_frequency) {
-			dprintk("Zero core frequency for state %u\n", i);
-			result = -EINVAL;
-			goto err_unreg;
-		}
-
-		if (p->states[i].core_frequency > p->states[0].core_frequency) {
-			dprintk("P%u has larger frequency (%llu) than P0 (%llu), skipping\n", i,
-				p->states[i].core_frequency, p->states[0].core_frequency);
-			p->states[i].core_frequency = 0;
-			continue;
-		}
-	}
-
-	centrino_model[cpu] = kzalloc(sizeof(struct cpu_model), GFP_KERNEL);
-	if (!centrino_model[cpu]) {
-		result = -ENOMEM;
-		goto err_unreg;
-	}
-
-	centrino_model[cpu]->model_name=NULL;
-	centrino_model[cpu]->max_freq = p->states[0].core_frequency * 1000;
-	centrino_model[cpu]->op_points =  kmalloc(sizeof(struct cpufreq_frequency_table) *
-					     (p->state_count + 1), GFP_KERNEL);
-        if (!centrino_model[cpu]->op_points) {
-                result = -ENOMEM;
-                goto err_kfree;
-        }
-
-        for (i=0; i<p->state_count; i++) {
-		centrino_model[cpu]->op_points[i].index = p->states[i].control & INTEL_MSR_RANGE;
-		centrino_model[cpu]->op_points[i].frequency = p->states[i].core_frequency * 1000;
-		dprintk("adding state %i with frequency %u and control value %04x\n", 
-			i, centrino_model[cpu]->op_points[i].frequency, centrino_model[cpu]->op_points[i].index);
-	}
-	centrino_model[cpu]->op_points[p->state_count].frequency = CPUFREQ_TABLE_END;
-
-	cur_freq = get_cur_freq(cpu);
-
-	for (i=0; i<p->state_count; i++) {
-		if (!p->states[i].core_frequency) {
-			dprintk("skipping state %u\n", i);
-			centrino_model[cpu]->op_points[i].frequency = CPUFREQ_ENTRY_INVALID;
-			continue;
-		}
-		
-		if (extract_clock(centrino_model[cpu]->op_points[i].index, cpu, 0) !=
-		    (centrino_model[cpu]->op_points[i].frequency)) {
-			dprintk("Invalid encoded frequency (%u vs. %u)\n",
-				extract_clock(centrino_model[cpu]->op_points[i].index, cpu, 0),
-				centrino_model[cpu]->op_points[i].frequency);
-			result = -EINVAL;
-			goto err_kfree_all;
-		}
-
-		if (cur_freq == centrino_model[cpu]->op_points[i].frequency)
-			p->state = i;
-	}
-
-	/* notify BIOS that we exist */
-	acpi_processor_notify_smm(THIS_MODULE);
-	printk("speedstep-centrino with X86_SPEEDSTEP_CENTRINO_ACPI "
-	       "config is deprecated.\n "
-	       "Use X86_ACPI_CPUFREQ (acpi-cpufreq) instead.\n" );
-
-	return 0;
-
- err_kfree_all:
-	kfree(centrino_model[cpu]->op_points);
- err_kfree:
-	kfree(centrino_model[cpu]);
- err_unreg:
-	acpi_processor_unregister_performance(p, cpu);
-	dprintk(PFX "invalid ACPI data\n");
-	return (result);
-}
-#else
-static inline int centrino_cpu_init_acpi(struct cpufreq_policy *policy) { return -ENODEV; }
-static inline int centrino_cpu_early_init_acpi(void) { return 0; }
-#endif
-
 static int centrino_cpu_init(struct cpufreq_policy *policy)
 {
 	struct cpuinfo_x86 *cpu = &cpu_data[policy->cpu];
@@ -568,27 +353,25 @@ static int centrino_cpu_init(struct cpufreq_policy *policy)
 	if (cpu_has(cpu, X86_FEATURE_CONSTANT_TSC))
 		centrino_driver.flags |= CPUFREQ_CONST_LOOPS;
 
-	if (centrino_cpu_init_acpi(policy)) {
-		if (policy->cpu != 0)
-			return -ENODEV;
+	if (policy->cpu != 0)
+		return -ENODEV;
 
-		for (i = 0; i < N_IDS; i++)
-			if (centrino_verify_cpu_id(cpu, &cpu_ids[i]))
-				break;
+	for (i = 0; i < N_IDS; i++)
+		if (centrino_verify_cpu_id(cpu, &cpu_ids[i]))
+			break;
 
-		if (i != N_IDS)
-			centrino_cpu[policy->cpu] = &cpu_ids[i];
+	if (i != N_IDS)
+		centrino_cpu[policy->cpu] = &cpu_ids[i];
 
-		if (!centrino_cpu[policy->cpu]) {
-			dprintk("found unsupported CPU with "
-			"Enhanced SpeedStep: send /proc/cpuinfo to "
-			MAINTAINER "\n");
-			return -ENODEV;
-		}
+	if (!centrino_cpu[policy->cpu]) {
+		dprintk("found unsupported CPU with "
+		"Enhanced SpeedStep: send /proc/cpuinfo to "
+		MAINTAINER "\n");
+		return -ENODEV;
+	}
 
-		if (centrino_cpu_init_table(policy)) {
-			return -ENODEV;
-		}
+	if (centrino_cpu_init_table(policy)) {
+		return -ENODEV;
 	}
 
 	/* Check to see if Enhanced SpeedStep is enabled, and try to
@@ -634,20 +417,6 @@ static int centrino_cpu_exit(struct cpufreq_policy *policy)
 
 	cpufreq_frequency_table_put_attr(cpu);
 
-#ifdef CONFIG_X86_SPEEDSTEP_CENTRINO_ACPI
-	if (!centrino_model[cpu]->model_name) {
-		static struct acpi_processor_performance *p;
-
-		if (acpi_perf_data[cpu]) {
-			p = acpi_perf_data[cpu];
-			dprintk("unregistering and freeing ACPI data\n");
-			acpi_processor_unregister_performance(p, cpu);
-			kfree(centrino_model[cpu]->op_points);
-			kfree(centrino_model[cpu]);
-		}
-	}
-#endif
-
 	centrino_model[cpu] = NULL;
 
 	return 0;
@@ -849,25 +618,12 @@ static int __init centrino_init(void)
 	if (!cpu_has(cpu, X86_FEATURE_EST))
 		return -ENODEV;
 
-	centrino_cpu_early_init_acpi();
-
 	return cpufreq_register_driver(&centrino_driver);
 }
 
 static void __exit centrino_exit(void)
 {
-#ifdef CONFIG_X86_SPEEDSTEP_CENTRINO_ACPI
-	unsigned int j;
-#endif
-	
 	cpufreq_unregister_driver(&centrino_driver);
-
-#ifdef CONFIG_X86_SPEEDSTEP_CENTRINO_ACPI
-	for_each_possible_cpu(j) {
-		kfree(acpi_perf_data[j]);
-		acpi_perf_data[j] = NULL;
-	}
-#endif
 }
 
 MODULE_AUTHOR ("Jeremy Fitzhardinge <jeremy@goop.org>");
diff --git a/arch/i386/kernel/cpu/cpufreq/speedstep-ich.c b/arch/i386/kernel/cpu/cpufreq/speedstep-ich.c
index 698f980eb443..a5b2346faf1f 100644
--- a/arch/i386/kernel/cpu/cpufreq/speedstep-ich.c
+++ b/arch/i386/kernel/cpu/cpufreq/speedstep-ich.c
@@ -205,7 +205,6 @@ static unsigned int speedstep_detect_chipset (void)
 		 * host brige. Abort on these systems.
 		 */
 		static struct pci_dev *hostbridge;
-		u8 rev = 0;
 
 		hostbridge  = pci_get_subsys(PCI_VENDOR_ID_INTEL,
 			      PCI_DEVICE_ID_INTEL_82815_MC,
@@ -216,8 +215,7 @@ static unsigned int speedstep_detect_chipset (void)
 		if (!hostbridge)
 			return 2; /* 2-M */
 
-		pci_read_config_byte(hostbridge, PCI_REVISION_ID, &rev);
-		if (rev < 5) {
+		if (hostbridge->revision < 5) {
 			dprintk("hostbridge does not support speedstep\n");
 			speedstep_chipset_dev = NULL;
 			pci_dev_put(hostbridge);
diff --git a/arch/i386/kernel/cpu/cyrix.c b/arch/i386/kernel/cpu/cyrix.c
index e88d2fba156b..122d2d75aa9f 100644
--- a/arch/i386/kernel/cpu/cyrix.c
+++ b/arch/i386/kernel/cpu/cyrix.c
@@ -4,7 +4,7 @@
 #include <linux/pci.h>
 #include <asm/dma.h>
 #include <asm/io.h>
-#include <asm/processor.h>
+#include <asm/processor-cyrix.h>
 #include <asm/timer.h>
 #include <asm/pci-direct.h>
 #include <asm/tsc.h>
diff --git a/arch/i386/kernel/cpu/intel_cacheinfo.c b/arch/i386/kernel/cpu/intel_cacheinfo.c
index e5be819492ef..db6c25aa5776 100644
--- a/arch/i386/kernel/cpu/intel_cacheinfo.c
+++ b/arch/i386/kernel/cpu/intel_cacheinfo.c
@@ -4,7 +4,7 @@
  *      Changes:
  *      Venkatesh Pallipadi	: Adding cache identification through cpuid(4)
  *		Ashok Raj <ashok.raj@intel.com>: Work with CPU hotplug infrastructure.
- *	Andi Kleen		: CPUID4 emulation on AMD.
+ *	Andi Kleen / Andreas Herrmann	: CPUID4 emulation on AMD.
  */
 
 #include <linux/init.h>
@@ -135,7 +135,7 @@ unsigned short			num_cache_leaves;
 
 /* AMD doesn't have CPUID4. Emulate it here to report the same
    information to the user.  This makes some assumptions about the machine:
-   No L3, L2 not shared, no SMT etc. that is currently true on AMD CPUs.
+   L2 not shared, no SMT etc. that is currently true on AMD CPUs.
 
    In theory the TLBs could be reported as fake type (they are in "dummy").
    Maybe later */
@@ -159,13 +159,26 @@ union l2_cache {
 	unsigned val;
 };
 
+union l3_cache {
+	struct {
+		unsigned line_size : 8;
+		unsigned lines_per_tag : 4;
+		unsigned assoc : 4;
+		unsigned res : 2;
+		unsigned size_encoded : 14;
+	};
+	unsigned val;
+};
+
 static const unsigned short assocs[] = {
 	[1] = 1, [2] = 2, [4] = 4, [6] = 8,
-	[8] = 16,
+	[8] = 16, [0xa] = 32, [0xb] = 48,
+	[0xc] = 64,
 	[0xf] = 0xffff // ??
-	};
-static const unsigned char levels[] = { 1, 1, 2 };
-static const unsigned char types[] = { 1, 2, 3 };
+};
+
+static const unsigned char levels[] = { 1, 1, 2, 3 };
+static const unsigned char types[] = { 1, 2, 3, 3 };
 
 static void __cpuinit amd_cpuid4(int leaf, union _cpuid4_leaf_eax *eax,
 		       union _cpuid4_leaf_ebx *ebx,
@@ -175,37 +188,58 @@ static void __cpuinit amd_cpuid4(int leaf, union _cpuid4_leaf_eax *eax,
 	unsigned line_size, lines_per_tag, assoc, size_in_kb;
 	union l1_cache l1i, l1d;
 	union l2_cache l2;
+	union l3_cache l3;
+	union l1_cache *l1 = &l1d;
 
 	eax->full = 0;
 	ebx->full = 0;
 	ecx->full = 0;
 
 	cpuid(0x80000005, &dummy, &dummy, &l1d.val, &l1i.val);
-	cpuid(0x80000006, &dummy, &dummy, &l2.val, &dummy);
-
-	if (leaf > 2 || !l1d.val || !l1i.val || !l2.val)
-		return;
-
-	eax->split.is_self_initializing = 1;
-	eax->split.type = types[leaf];
-	eax->split.level = levels[leaf];
-	eax->split.num_threads_sharing = 0;
-	eax->split.num_cores_on_die = current_cpu_data.x86_max_cores - 1;
-
-	if (leaf <= 1) {
-		union l1_cache *l1 = leaf == 0 ? &l1d : &l1i;
+	cpuid(0x80000006, &dummy, &dummy, &l2.val, &l3.val);
+
+	switch (leaf) {
+	case 1:
+		l1 = &l1i;
+	case 0:
+		if (!l1->val)
+			return;
 		assoc = l1->assoc;
 		line_size = l1->line_size;
 		lines_per_tag = l1->lines_per_tag;
 		size_in_kb = l1->size_in_kb;
-	} else {
+		break;
+	case 2:
+		if (!l2.val)
+			return;
 		assoc = l2.assoc;
 		line_size = l2.line_size;
 		lines_per_tag = l2.lines_per_tag;
 		/* cpu_data has errata corrections for K7 applied */
 		size_in_kb = current_cpu_data.x86_cache_size;
+		break;
+	case 3:
+		if (!l3.val)
+			return;
+		assoc = l3.assoc;
+		line_size = l3.line_size;
+		lines_per_tag = l3.lines_per_tag;
+		size_in_kb = l3.size_encoded * 512;
+		break;
+	default:
+		return;
 	}
 
+	eax->split.is_self_initializing = 1;
+	eax->split.type = types[leaf];
+	eax->split.level = levels[leaf];
+	if (leaf == 3)
+		eax->split.num_threads_sharing = current_cpu_data.x86_max_cores - 1;
+	else
+		eax->split.num_threads_sharing = 0;
+	eax->split.num_cores_on_die = current_cpu_data.x86_max_cores - 1;
+
+
 	if (assoc == 0xf)
 		eax->split.is_fully_associative = 1;
 	ebx->split.coherency_line_size = line_size - 1;
@@ -239,8 +273,7 @@ static int __cpuinit cpuid4_cache_lookup(int index, struct _cpuid4_info *this_le
 	return 0;
 }
 
-/* will only be called once; __init is safe here */
-static int __init find_num_cache_leaves(void)
+static int __cpuinit find_num_cache_leaves(void)
 {
 	unsigned int		eax, ebx, ecx, edx;
 	union _cpuid4_leaf_eax	cache_eax;
@@ -482,7 +515,7 @@ static int __cpuinit detect_cache_attributes(unsigned int cpu)
 
 	cpuid4_info[cpu] = kzalloc(
 	    sizeof(struct _cpuid4_info) * num_cache_leaves, GFP_KERNEL);
-	if (unlikely(cpuid4_info[cpu] == NULL))
+	if (cpuid4_info[cpu] == NULL)
 		return -ENOMEM;
 
 	oldmask = current->cpus_allowed;
@@ -710,11 +743,13 @@ static int __cpuinit cache_add_dev(struct sys_device * sys_dev)
 	return retval;
 }
 
-static void __cpuexit cache_remove_dev(struct sys_device * sys_dev)
+static void __cpuinit cache_remove_dev(struct sys_device * sys_dev)
 {
 	unsigned int cpu = sys_dev->id;
 	unsigned long i;
 
+	if (cpuid4_info[cpu] == NULL)
+		return;
 	for (i = 0; i < num_cache_leaves; i++) {
 		cache_remove_shared_cpu_map(cpu, i);
 		kobject_unregister(&(INDEX_KOBJECT_PTR(cpu,i)->kobj));
diff --git a/arch/i386/kernel/cpu/mcheck/mce.c b/arch/i386/kernel/cpu/mcheck/mce.c
index 56cd485b127c..34c781eddee4 100644
--- a/arch/i386/kernel/cpu/mcheck/mce.c
+++ b/arch/i386/kernel/cpu/mcheck/mce.c
@@ -60,6 +60,20 @@ void mcheck_init(struct cpuinfo_x86 *c)
 	}
 }
 
+static unsigned long old_cr4 __initdata;
+
+void __init stop_mce(void)
+{
+	old_cr4 = read_cr4();
+	clear_in_cr4(X86_CR4_MCE);
+}
+
+void __init restart_mce(void)
+{
+	if (old_cr4 & X86_CR4_MCE)
+		set_in_cr4(X86_CR4_MCE);
+}
+
 static int __init mcheck_disable(char *str)
 {
 	mce_disabled = 1;
diff --git a/arch/i386/kernel/cpu/mcheck/non-fatal.c b/arch/i386/kernel/cpu/mcheck/non-fatal.c
index 6b5d3518a1c0..bf39409b3838 100644
--- a/arch/i386/kernel/cpu/mcheck/non-fatal.c
+++ b/arch/i386/kernel/cpu/mcheck/non-fatal.c
@@ -57,7 +57,7 @@ static DECLARE_DELAYED_WORK(mce_work, mce_work_fn);
 static void mce_work_fn(struct work_struct *work)
 { 
 	on_each_cpu(mce_checkregs, NULL, 1, 1);
-	schedule_delayed_work(&mce_work, MCE_RATE);
+	schedule_delayed_work(&mce_work, round_jiffies_relative(MCE_RATE));
 } 
 
 static int __init init_nonfatal_mce_checker(void)
@@ -82,7 +82,7 @@ static int __init init_nonfatal_mce_checker(void)
 	/*
 	 * Check for non-fatal errors every MCE_RATE s
 	 */
-	schedule_delayed_work(&mce_work, MCE_RATE);
+	schedule_delayed_work(&mce_work, round_jiffies_relative(MCE_RATE));
 	printk(KERN_INFO "Machine check exception polling timer started.\n");
 	return 0;
 }
diff --git a/arch/i386/kernel/cpu/mcheck/therm_throt.c b/arch/i386/kernel/cpu/mcheck/therm_throt.c
index 7ba7c3abd3a4..1203dc5ab87a 100644
--- a/arch/i386/kernel/cpu/mcheck/therm_throt.c
+++ b/arch/i386/kernel/cpu/mcheck/therm_throt.c
@@ -134,19 +134,21 @@ static __cpuinit int thermal_throttle_cpu_callback(struct notifier_block *nfb,
 	int err;
 
 	sys_dev = get_cpu_sysdev(cpu);
-	mutex_lock(&therm_cpu_lock);
 	switch (action) {
 	case CPU_ONLINE:
 	case CPU_ONLINE_FROZEN:
+		mutex_lock(&therm_cpu_lock);
 		err = thermal_throttle_add_dev(sys_dev);
+		mutex_unlock(&therm_cpu_lock);
 		WARN_ON(err);
 		break;
 	case CPU_DEAD:
 	case CPU_DEAD_FROZEN:
+		mutex_lock(&therm_cpu_lock);
 		thermal_throttle_remove_dev(sys_dev);
+		mutex_unlock(&therm_cpu_lock);
 		break;
 	}
-	mutex_unlock(&therm_cpu_lock);
 	return NOTIFY_OK;
 }
 
diff --git a/arch/i386/kernel/cpu/mtrr/cyrix.c b/arch/i386/kernel/cpu/mtrr/cyrix.c
index 1001f1e0fe6d..2287d4863a8a 100644
--- a/arch/i386/kernel/cpu/mtrr/cyrix.c
+++ b/arch/i386/kernel/cpu/mtrr/cyrix.c
@@ -3,6 +3,7 @@
 #include <asm/mtrr.h>
 #include <asm/msr.h>
 #include <asm/io.h>
+#include <asm/processor-cyrix.h>
 #include "mtrr.h"
 
 int arr3_protected;
diff --git a/arch/i386/kernel/cpu/mtrr/generic.c b/arch/i386/kernel/cpu/mtrr/generic.c
index f6e46943e6ef..56f64e34829f 100644
--- a/arch/i386/kernel/cpu/mtrr/generic.c
+++ b/arch/i386/kernel/cpu/mtrr/generic.c
@@ -79,7 +79,7 @@ static void print_fixed(unsigned base, unsigned step, const mtrr_type*types)
 }
 
 /*  Grab all of the MTRR state for this CPU into *state  */
-void get_mtrr_state(void)
+void __init get_mtrr_state(void)
 {
 	unsigned int i;
 	struct mtrr_var_range *vrs;
diff --git a/arch/i386/kernel/cpu/mtrr/main.c b/arch/i386/kernel/cpu/mtrr/main.c
index 75dc6d5214bc..c48b6fea5ab4 100644
--- a/arch/i386/kernel/cpu/mtrr/main.c
+++ b/arch/i386/kernel/cpu/mtrr/main.c
@@ -643,7 +643,7 @@ static struct sysdev_driver mtrr_sysdev_driver = {
  * initialized (i.e. before smp_init()).
  * 
  */
-__init void mtrr_bp_init(void)
+void __init mtrr_bp_init(void)
 {
 	init_ifs();
 
diff --git a/arch/i386/kernel/cpu/mtrr/state.c b/arch/i386/kernel/cpu/mtrr/state.c
index 7b39a2f954d9..c9014ca4a575 100644
--- a/arch/i386/kernel/cpu/mtrr/state.c
+++ b/arch/i386/kernel/cpu/mtrr/state.c
@@ -3,6 +3,7 @@
 #include <asm/io.h>
 #include <asm/mtrr.h>
 #include <asm/msr.h>
+#include <asm-i386/processor-cyrix.h>
 #include "mtrr.h"
 
 
diff --git a/arch/i386/kernel/cpu/perfctr-watchdog.c b/arch/i386/kernel/cpu/perfctr-watchdog.c
index 996f6f89ce8e..93fecd4b03de 100644
--- a/arch/i386/kernel/cpu/perfctr-watchdog.c
+++ b/arch/i386/kernel/cpu/perfctr-watchdog.c
@@ -263,8 +263,8 @@ static int setup_k7_watchdog(unsigned nmi_hz)
 	unsigned int evntsel;
 	struct nmi_watchdog_ctlblk *wd = &__get_cpu_var(nmi_watchdog_ctlblk);
 
-	perfctr_msr = MSR_K7_PERFCTR0;
-	evntsel_msr = MSR_K7_EVNTSEL0;
+	perfctr_msr = wd_ops->perfctr;
+	evntsel_msr = wd_ops->evntsel;
 
 	wrmsrl(perfctr_msr, 0UL);
 
@@ -325,7 +325,7 @@ static struct wd_ops k7_wd_ops = {
 	.stop = single_msr_stop_watchdog,
 	.perfctr = MSR_K7_PERFCTR0,
 	.evntsel = MSR_K7_EVNTSEL0,
-	.checkbit = 1ULL<<63,
+	.checkbit = 1ULL<<47,
 };
 
 /* Intel Model 6 (PPro+,P2,P3,P-M,Core1) */
@@ -343,8 +343,8 @@ static int setup_p6_watchdog(unsigned nmi_hz)
 	unsigned int evntsel;
 	struct nmi_watchdog_ctlblk *wd = &__get_cpu_var(nmi_watchdog_ctlblk);
 
-	perfctr_msr = MSR_P6_PERFCTR0;
-	evntsel_msr = MSR_P6_EVNTSEL0;
+	perfctr_msr = wd_ops->perfctr;
+	evntsel_msr = wd_ops->evntsel;
 
 	/* KVM doesn't implement this MSR */
 	if (wrmsr_safe(perfctr_msr, 0, 0) < 0)
@@ -569,8 +569,8 @@ static int setup_intel_arch_watchdog(unsigned nmi_hz)
 	    (ebx & ARCH_PERFMON_UNHALTED_CORE_CYCLES_PRESENT))
 		return 0;
 
-	perfctr_msr = MSR_ARCH_PERFMON_PERFCTR1;
-	evntsel_msr = MSR_ARCH_PERFMON_EVENTSEL1;
+	perfctr_msr = wd_ops->perfctr;
+	evntsel_msr = wd_ops->evntsel;
 
 	wrmsrl(perfctr_msr, 0UL);
 
@@ -601,6 +601,16 @@ static struct wd_ops intel_arch_wd_ops = {
 	.setup = setup_intel_arch_watchdog,
 	.rearm = p6_rearm,
 	.stop = single_msr_stop_watchdog,
+	.perfctr = MSR_ARCH_PERFMON_PERFCTR1,
+	.evntsel = MSR_ARCH_PERFMON_EVENTSEL1,
+};
+
+static struct wd_ops coreduo_wd_ops = {
+	.reserve = single_msr_reserve,
+	.unreserve = single_msr_unreserve,
+	.setup = setup_intel_arch_watchdog,
+	.rearm = p6_rearm,
+	.stop = single_msr_stop_watchdog,
 	.perfctr = MSR_ARCH_PERFMON_PERFCTR0,
 	.evntsel = MSR_ARCH_PERFMON_EVENTSEL0,
 };
@@ -615,6 +625,12 @@ static void probe_nmi_watchdog(void)
 		wd_ops = &k7_wd_ops;
 		break;
 	case X86_VENDOR_INTEL:
+		/* Work around Core Duo (Yonah) errata AE49 where perfctr1
+		   doesn't have a working enable bit. */
+		if (boot_cpu_data.x86 == 6 && boot_cpu_data.x86_model == 14) {
+			wd_ops = &coreduo_wd_ops;
+			break;
+		}
 		if (cpu_has(&boot_cpu_data, X86_FEATURE_ARCH_PERFMON)) {
 			wd_ops = &intel_arch_wd_ops;
 			break;
diff --git a/arch/i386/kernel/cpu/proc.c b/arch/i386/kernel/cpu/proc.c
index 89d91e6cc972..1e31b6caffb1 100644
--- a/arch/i386/kernel/cpu/proc.c
+++ b/arch/i386/kernel/cpu/proc.c
@@ -29,7 +29,8 @@ static int show_cpuinfo(struct seq_file *m, void *v)
 		NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
 		NULL, NULL, NULL, "syscall", NULL, NULL, NULL, NULL,
 		NULL, NULL, NULL, "mp", "nx", NULL, "mmxext", NULL,
-		NULL, "fxsr_opt", "pdpe1gb", "rdtscp", NULL, "lm", "3dnowext", "3dnow",
+		NULL, "fxsr_opt", "pdpe1gb", "rdtscp", NULL, "lm",
+		"3dnowext", "3dnow",
 
 		/* Transmeta-defined */
 		"recovery", "longrun", NULL, "lrti", NULL, NULL, NULL, NULL,
@@ -40,8 +41,9 @@ static int show_cpuinfo(struct seq_file *m, void *v)
 		/* Other (Linux-defined) */
 		"cxmmx", "k6_mtrr", "cyrix_arr", "centaur_mcr",
 		NULL, NULL, NULL, NULL,
-		"constant_tsc", "up", NULL, NULL, NULL, NULL, NULL, NULL,
-		NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+		"constant_tsc", "up", NULL, "arch_perfmon",
+		"pebs", "bts", NULL, "sync_rdtsc",
+		"rep_good", NULL, NULL, NULL, NULL, NULL, NULL, NULL,
 		NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
 
 		/* Intel-defined (#2) */
@@ -57,9 +59,16 @@ static int show_cpuinfo(struct seq_file *m, void *v)
 		NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
 
 		/* AMD-defined (#2) */
-		"lahf_lm", "cmp_legacy", "svm", "extapic", "cr8legacy", "abm",
-		"sse4a", "misalignsse",
-		"3dnowprefetch", "osvw", "ibs", NULL, NULL, NULL, NULL, NULL,
+		"lahf_lm", "cmp_legacy", "svm", "extapic", "cr8_legacy",
+		"altmovcr8", "abm", "sse4a",
+		"misalignsse", "3dnowprefetch",
+		"osvw", "ibs", NULL, NULL, NULL, NULL,
+		NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+		NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+
+		/* Auxiliary (Linux-defined) */
+		"ida", NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+		NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
 		NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
 		NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
 	};
diff --git a/arch/i386/kernel/cpu/rise.c b/arch/i386/kernel/cpu/rise.c
deleted file mode 100644
index 50076f22e90f..000000000000
--- a/arch/i386/kernel/cpu/rise.c
+++ /dev/null
@@ -1,52 +0,0 @@
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/bitops.h>
-#include <asm/processor.h>
-
-#include "cpu.h"
-
-static void __cpuinit init_rise(struct cpuinfo_x86 *c)
-{
-	printk("CPU: Rise iDragon");
-	if (c->x86_model > 2)
-		printk(" II");
-	printk("\n");
-
-	/* Unhide possibly hidden capability flags
-	   The mp6 iDragon family don't have MSRs.
-	   We switch on extra features with this cpuid weirdness: */
-	__asm__ (
-		"movl $0x6363452a, %%eax\n\t"
-		"movl $0x3231206c, %%ecx\n\t"
-		"movl $0x2a32313a, %%edx\n\t"
-		"cpuid\n\t"
-		"movl $0x63634523, %%eax\n\t"
-		"movl $0x32315f6c, %%ecx\n\t"
-		"movl $0x2333313a, %%edx\n\t"
-		"cpuid\n\t" : : : "eax", "ebx", "ecx", "edx"
-	);
-	set_bit(X86_FEATURE_CX8, c->x86_capability);
-}
-
-static struct cpu_dev rise_cpu_dev __cpuinitdata = {
-	.c_vendor	= "Rise",
-	.c_ident	= { "RiseRiseRise" },
-	.c_models = {
-		{ .vendor = X86_VENDOR_RISE, .family = 5, .model_names = 
-		  { 
-			  [0] = "iDragon", 
-			  [2] = "iDragon", 
-			  [8] = "iDragon II", 
-			  [9] = "iDragon II"
-		  }
-		},
-	},
-	.c_init		= init_rise,
-};
-
-int __init rise_init_cpu(void)
-{
-	cpu_devs[X86_VENDOR_RISE] = &rise_cpu_dev;
-	return 0;
-}
-
diff --git a/arch/i386/kernel/e820.c b/arch/i386/kernel/e820.c
index 9645bb51f76a..3c86b979a40a 100644
--- a/arch/i386/kernel/e820.c
+++ b/arch/i386/kernel/e820.c
@@ -10,6 +10,7 @@
 #include <linux/efi.h>
 #include <linux/pfn.h>
 #include <linux/uaccess.h>
+#include <linux/suspend.h>
 
 #include <asm/pgtable.h>
 #include <asm/page.h>
@@ -320,6 +321,37 @@ static int __init request_standard_resources(void)
 
 subsys_initcall(request_standard_resources);
 
+#if defined(CONFIG_PM) && defined(CONFIG_HIBERNATION)
+/**
+ * e820_mark_nosave_regions - Find the ranges of physical addresses that do not
+ * correspond to e820 RAM areas and mark the corresponding pages as nosave for
+ * hibernation.
+ *
+ * This function requires the e820 map to be sorted and without any
+ * overlapping entries and assumes the first e820 area to be RAM.
+ */
+void __init e820_mark_nosave_regions(void)
+{
+	int i;
+	unsigned long pfn;
+
+	pfn = PFN_DOWN(e820.map[0].addr + e820.map[0].size);
+	for (i = 1; i < e820.nr_map; i++) {
+		struct e820entry *ei = &e820.map[i];
+
+		if (pfn < PFN_UP(ei->addr))
+			register_nosave_region(pfn, PFN_UP(ei->addr));
+
+		pfn = PFN_DOWN(ei->addr + ei->size);
+		if (ei->type != E820_RAM)
+			register_nosave_region(PFN_UP(ei->addr), pfn);
+
+		if (pfn >= max_low_pfn)
+			break;
+	}
+}
+#endif
+
 void __init add_memory_region(unsigned long long start,
 			      unsigned long long size, int type)
 {
@@ -734,7 +766,7 @@ void __init print_memory_map(char *who)
 		case E820_NVS:
 				printk("(ACPI NVS)\n");
 				break;
-		default:	printk("type %lu\n", e820.map[i].type);
+		default:	printk("type %u\n", e820.map[i].type);
 				break;
 		}
 	}
diff --git a/arch/i386/kernel/efi.c b/arch/i386/kernel/efi.c
index a1808022ea19..2452c6fbe992 100644
--- a/arch/i386/kernel/efi.c
+++ b/arch/i386/kernel/efi.c
@@ -278,7 +278,7 @@ void efi_memmap_walk(efi_freemem_callback_t callback, void *arg)
 	struct range {
 		unsigned long start;
 		unsigned long end;
-	} prev, curr;
+	} uninitialized_var(prev), curr;
 	efi_memory_desc_t *md;
 	unsigned long start, end;
 	void *p;
diff --git a/arch/i386/kernel/entry.S b/arch/i386/kernel/entry.S
index 3c3c220488c9..a714d6b43506 100644
--- a/arch/i386/kernel/entry.S
+++ b/arch/i386/kernel/entry.S
@@ -409,8 +409,6 @@ restore_nocheck_notrace:
 1:	INTERRUPT_RETURN
 .section .fixup,"ax"
 iret_exc:
-	TRACE_IRQS_ON
-	ENABLE_INTERRUPTS(CLBR_NONE)
 	pushl $0			# no error code
 	pushl $do_iret_error
 	jmp error_code
@@ -1023,6 +1021,91 @@ ENTRY(kernel_thread_helper)
 	CFI_ENDPROC
 ENDPROC(kernel_thread_helper)
 
+#ifdef CONFIG_XEN
+ENTRY(xen_hypervisor_callback)
+	CFI_STARTPROC
+	pushl $0
+	CFI_ADJUST_CFA_OFFSET 4
+	SAVE_ALL
+	TRACE_IRQS_OFF
+
+	/* Check to see if we got the event in the critical
+	   region in xen_iret_direct, after we've reenabled
+	   events and checked for pending events.  This simulates
+	   iret instruction's behaviour where it delivers a
+	   pending interrupt when enabling interrupts. */
+	movl PT_EIP(%esp),%eax
+	cmpl $xen_iret_start_crit,%eax
+	jb   1f
+	cmpl $xen_iret_end_crit,%eax
+	jae  1f
+
+	call xen_iret_crit_fixup
+
+1:	mov %esp, %eax
+	call xen_evtchn_do_upcall
+	jmp  ret_from_intr
+	CFI_ENDPROC
+ENDPROC(xen_hypervisor_callback)
+
+# Hypervisor uses this for application faults while it executes.
+# We get here for two reasons:
+#  1. Fault while reloading DS, ES, FS or GS
+#  2. Fault while executing IRET
+# Category 1 we fix up by reattempting the load, and zeroing the segment
+# register if the load fails.
+# Category 2 we fix up by jumping to do_iret_error. We cannot use the
+# normal Linux return path in this case because if we use the IRET hypercall
+# to pop the stack frame we end up in an infinite loop of failsafe callbacks.
+# We distinguish between categories by maintaining a status value in EAX.
+ENTRY(xen_failsafe_callback)
+	CFI_STARTPROC
+	pushl %eax
+	CFI_ADJUST_CFA_OFFSET 4
+	movl $1,%eax
+1:	mov 4(%esp),%ds
+2:	mov 8(%esp),%es
+3:	mov 12(%esp),%fs
+4:	mov 16(%esp),%gs
+	testl %eax,%eax
+	popl %eax
+	CFI_ADJUST_CFA_OFFSET -4
+	lea 16(%esp),%esp
+	CFI_ADJUST_CFA_OFFSET -16
+	jz 5f
+	addl $16,%esp
+	jmp iret_exc		# EAX != 0 => Category 2 (Bad IRET)
+5:	pushl $0		# EAX == 0 => Category 1 (Bad segment)
+	CFI_ADJUST_CFA_OFFSET 4
+	SAVE_ALL
+	jmp ret_from_exception
+	CFI_ENDPROC
+
+.section .fixup,"ax"
+6:	xorl %eax,%eax
+	movl %eax,4(%esp)
+	jmp 1b
+7:	xorl %eax,%eax
+	movl %eax,8(%esp)
+	jmp 2b
+8:	xorl %eax,%eax
+	movl %eax,12(%esp)
+	jmp 3b
+9:	xorl %eax,%eax
+	movl %eax,16(%esp)
+	jmp 4b
+.previous
+.section __ex_table,"a"
+	.align 4
+	.long 1b,6b
+	.long 2b,7b
+	.long 3b,8b
+	.long 4b,9b
+.previous
+ENDPROC(xen_failsafe_callback)
+
+#endif	/* CONFIG_XEN */
+
 .section .rodata,"a"
 #include "syscall_table.S"
 
diff --git a/arch/i386/kernel/head.S b/arch/i386/kernel/head.S
index f74dfc419b56..8f0382161c91 100644
--- a/arch/i386/kernel/head.S
+++ b/arch/i386/kernel/head.S
@@ -162,12 +162,16 @@ page_pde_offset = (__PAGE_OFFSET >> 20);
  * which will be freed later
  */
 
-#ifdef CONFIG_HOTPLUG_CPU
-.section .text,"ax",@progbits
-#else
+#ifndef CONFIG_HOTPLUG_CPU
 .section .init.text,"ax",@progbits
 #endif
 
+	/* Do an early initialization of the fixmap area */
+	movl $(swapper_pg_dir - __PAGE_OFFSET), %edx
+	movl $(swapper_pg_pmd - __PAGE_OFFSET), %eax
+	addl $0x007, %eax			/* 0x007 = PRESENT+RW+USER */
+	movl %eax, 4092(%edx)
+
 #ifdef CONFIG_SMP
 ENTRY(startup_32_smp)
 	cld
@@ -504,9 +508,12 @@ ENTRY(_stext)
 /*
  * BSS section
  */
-.section ".bss.page_aligned","w"
+.section ".bss.page_aligned","wa"
+	.align PAGE_SIZE_asm
 ENTRY(swapper_pg_dir)
 	.fill 1024,4,0
+ENTRY(swapper_pg_pmd)
+	.fill 1024,4,0
 ENTRY(empty_zero_page)
 	.fill 4096,1,0
 
@@ -530,6 +537,8 @@ fault_msg:
 	.ascii "Int %d: CR2 %p  err %p  EIP %p  CS %p  flags %p\n"
 	.asciz "Stack: %p %p %p %p %p %p %p %p\n"
 
+#include "../xen/xen-head.S"
+
 /*
  * The IDT and GDT 'descriptors' are a strange 48-bit object
  * only used by the lidt and lgdt instructions. They are not
diff --git a/arch/i386/kernel/hpet.c b/arch/i386/kernel/hpet.c
index cbb47519e0cf..533d4932bc79 100644
--- a/arch/i386/kernel/hpet.c
+++ b/arch/i386/kernel/hpet.c
@@ -5,6 +5,7 @@
 #include <linux/init.h>
 #include <linux/sysdev.h>
 #include <linux/pm.h>
+#include <linux/delay.h>
 
 #include <asm/hpet.h>
 #include <asm/io.h>
@@ -187,6 +188,10 @@ static void hpet_set_mode(enum clock_event_mode mode,
 		cfg &= ~HPET_TN_ENABLE;
 		hpet_writel(cfg, HPET_T0_CFG);
 		break;
+
+	case CLOCK_EVT_MODE_RESUME:
+		hpet_enable_int();
+		break;
 	}
 }
 
@@ -217,6 +222,7 @@ static struct clocksource clocksource_hpet = {
 	.mask		= HPET_MASK,
 	.shift		= HPET_SHIFT,
 	.flags		= CLOCK_SOURCE_IS_CONTINUOUS,
+	.resume		= hpet_start_counter,
 };
 
 /*
@@ -313,7 +319,6 @@ int __init hpet_enable(void)
 
 	clocksource_register(&clocksource_hpet);
 
-
 	if (id & HPET_ID_LEGSUP) {
 		hpet_enable_int();
 		hpet_reserve_platform_timers(id);
@@ -321,7 +326,7 @@ int __init hpet_enable(void)
 		 * Start hpet with the boot cpu mask and make it
 		 * global after the IO_APIC has been initialized.
 		 */
-		hpet_clockevent.cpumask =cpumask_of_cpu(0);
+		hpet_clockevent.cpumask = cpumask_of_cpu(smp_processor_id());
 		clockevents_register_device(&hpet_clockevent);
 		global_clock_event = &hpet_clockevent;
 		return 1;
@@ -546,68 +551,3 @@ irqreturn_t hpet_rtc_interrupt(int irq, void *dev_id)
 	return IRQ_HANDLED;
 }
 #endif
-
-
-/*
- * Suspend/resume part
- */
-
-#ifdef CONFIG_PM
-
-static int hpet_suspend(struct sys_device *sys_device, pm_message_t state)
-{
-	unsigned long cfg = hpet_readl(HPET_CFG);
-
-	cfg &= ~(HPET_CFG_ENABLE|HPET_CFG_LEGACY);
-	hpet_writel(cfg, HPET_CFG);
-
-	return 0;
-}
-
-static int hpet_resume(struct sys_device *sys_device)
-{
-	unsigned int id;
-
-	hpet_start_counter();
-
-	id = hpet_readl(HPET_ID);
-
-	if (id & HPET_ID_LEGSUP)
-		hpet_enable_int();
-
-	return 0;
-}
-
-static struct sysdev_class hpet_class = {
-	set_kset_name("hpet"),
-	.suspend	= hpet_suspend,
-	.resume		= hpet_resume,
-};
-
-static struct sys_device hpet_device = {
-	.id		= 0,
-	.cls		= &hpet_class,
-};
-
-
-static __init int hpet_register_sysfs(void)
-{
-	int err;
-
-	if (!is_hpet_capable())
-		return 0;
-
-	err = sysdev_class_register(&hpet_class);
-
-	if (!err) {
-		err = sysdev_register(&hpet_device);
-		if (err)
-			sysdev_class_unregister(&hpet_class);
-	}
-
-	return err;
-}
-
-device_initcall(hpet_register_sysfs);
-
-#endif
diff --git a/arch/i386/kernel/i8253.c b/arch/i386/kernel/i8253.c
index f8a3c4054c70..6d839f2f1b1a 100644
--- a/arch/i386/kernel/i8253.c
+++ b/arch/i386/kernel/i8253.c
@@ -3,18 +3,17 @@
  *
  */
 #include <linux/clockchips.h>
-#include <linux/spinlock.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
 #include <linux/jiffies.h>
-#include <linux/sysdev.h>
 #include <linux/module.h>
-#include <linux/init.h>
+#include <linux/spinlock.h>
 
 #include <asm/smp.h>
 #include <asm/delay.h>
 #include <asm/i8253.h>
 #include <asm/io.h>
-
-#include "io_ports.h"
+#include <asm/timer.h>
 
 DEFINE_SPINLOCK(i8253_lock);
 EXPORT_SYMBOL(i8253_lock);
@@ -41,26 +40,27 @@ static void init_pit_timer(enum clock_event_mode mode,
 	case CLOCK_EVT_MODE_PERIODIC:
 		/* binary, mode 2, LSB/MSB, ch 0 */
 		outb_p(0x34, PIT_MODE);
-		udelay(10);
 		outb_p(LATCH & 0xff , PIT_CH0);	/* LSB */
-		udelay(10);
 		outb(LATCH >> 8 , PIT_CH0);	/* MSB */
 		break;
 
-	/*
-	 * Avoid unnecessary state transitions, as it confuses
-	 * Geode / Cyrix based boxen.
-	 */
 	case CLOCK_EVT_MODE_SHUTDOWN:
-		if (evt->mode == CLOCK_EVT_MODE_UNUSED)
-			break;
 	case CLOCK_EVT_MODE_UNUSED:
-		if (evt->mode == CLOCK_EVT_MODE_SHUTDOWN)
-			break;
+		if (evt->mode == CLOCK_EVT_MODE_PERIODIC ||
+		    evt->mode == CLOCK_EVT_MODE_ONESHOT) {
+			outb_p(0x30, PIT_MODE);
+			outb_p(0, PIT_CH0);
+			outb_p(0, PIT_CH0);
+		}
+		break;
+
 	case CLOCK_EVT_MODE_ONESHOT:
 		/* One shot setup */
 		outb_p(0x38, PIT_MODE);
-		udelay(10);
+		break;
+
+	case CLOCK_EVT_MODE_RESUME:
+		/* Nothing to do here */
 		break;
 	}
 	spin_unlock_irqrestore(&i8253_lock, flags);
diff --git a/arch/i386/kernel/init_task.c b/arch/i386/kernel/init_task.c
index cff95d10a4d8..d26fc063a760 100644
--- a/arch/i386/kernel/init_task.c
+++ b/arch/i386/kernel/init_task.c
@@ -42,5 +42,5 @@ EXPORT_SYMBOL(init_task);
  * per-CPU TSS segments. Threads are completely 'soft' on Linux,
  * no more per-task TSS's.
  */ 
-DEFINE_PER_CPU(struct tss_struct, init_tss) ____cacheline_internodealigned_in_smp = INIT_TSS;
+DEFINE_PER_CPU_SHARED_ALIGNED(struct tss_struct, init_tss) = INIT_TSS;
 
diff --git a/arch/i386/kernel/io_apic.c b/arch/i386/kernel/io_apic.c
index 7f8b7af2b95f..e2f4a1c68547 100644
--- a/arch/i386/kernel/io_apic.c
+++ b/arch/i386/kernel/io_apic.c
@@ -353,14 +353,6 @@ static void set_ioapic_affinity_irq(unsigned int irq, cpumask_t cpumask)
 # include <linux/slab.h>		/* kmalloc() */
 # include <linux/timer.h>	/* time_after() */
  
-#ifdef CONFIG_BALANCED_IRQ_DEBUG
-#  define TDprintk(x...) do { printk("<%ld:%s:%d>: ", jiffies, __FILE__, __LINE__); printk(x); } while (0)
-#  define Dprintk(x...) do { TDprintk(x); } while (0)
-# else
-#  define TDprintk(x...) 
-#  define Dprintk(x...) 
-# endif
-
 #define IRQBALANCE_CHECK_ARCH -999
 #define MAX_BALANCED_IRQ_INTERVAL	(5*HZ)
 #define MIN_BALANCED_IRQ_INTERVAL	(HZ/2)
@@ -443,7 +435,7 @@ static inline void balance_irq(int cpu, int irq)
 static inline void rotate_irqs_among_cpus(unsigned long useful_load_threshold)
 {
 	int i, j;
-	Dprintk("Rotating IRQs among CPUs.\n");
+
 	for_each_online_cpu(i) {
 		for (j = 0; j < NR_IRQS; j++) {
 			if (!irq_desc[j].action)
@@ -560,19 +552,11 @@ tryanothercpu:
 	max_loaded = tmp_loaded;	/* processor */
 	imbalance = (max_cpu_irq - min_cpu_irq) / 2;
 	
-	Dprintk("max_loaded cpu = %d\n", max_loaded);
-	Dprintk("min_loaded cpu = %d\n", min_loaded);
-	Dprintk("max_cpu_irq load = %ld\n", max_cpu_irq);
-	Dprintk("min_cpu_irq load = %ld\n", min_cpu_irq);
-	Dprintk("load imbalance = %lu\n", imbalance);
-
 	/* if imbalance is less than approx 10% of max load, then
 	 * observe diminishing returns action. - quit
 	 */
-	if (imbalance < (max_cpu_irq >> 3)) {
-		Dprintk("Imbalance too trivial\n");
+	if (imbalance < (max_cpu_irq >> 3))
 		goto not_worth_the_effort;
-	}
 
 tryanotherirq:
 	/* if we select an IRQ to move that can't go where we want, then
@@ -629,9 +613,6 @@ tryanotherirq:
 	cpus_and(tmp, target_cpu_mask, allowed_mask);
 
 	if (!cpus_empty(tmp)) {
-
-		Dprintk("irq = %d moved to cpu = %d\n",
-				selected_irq, min_loaded);
 		/* mark for change destination */
 		set_pending_irq(selected_irq, cpumask_of_cpu(min_loaded));
 
@@ -651,7 +632,6 @@ not_worth_the_effort:
 	 */
 	balanced_irq_interval = min((long)MAX_BALANCED_IRQ_INTERVAL,
 		balanced_irq_interval + BALANCED_IRQ_MORE_DELTA);	
-	Dprintk("IRQ worth rotating not found\n");
 	return;
 }
 
@@ -667,6 +647,7 @@ static int balanced_irq(void *unused)
 		set_pending_irq(i, cpumask_of_cpu(0));
 	}
 
+	set_freezable();
 	for ( ; ; ) {
 		time_remaining = schedule_timeout_interruptible(time_remaining);
 		try_to_freeze();
@@ -773,14 +754,6 @@ static int pirq_entries [MAX_PIRQS];
 static int pirqs_enabled;
 int skip_ioapic_setup;
 
-static int __init ioapic_setup(char *str)
-{
-	skip_ioapic_setup = 1;
-	return 1;
-}
-
-__setup("noapic", ioapic_setup);
-
 static int __init ioapic_pirq_setup(char *str)
 {
 	int i, max;
@@ -1275,12 +1248,15 @@ static struct irq_chip ioapic_chip;
 static void ioapic_register_intr(int irq, int vector, unsigned long trigger)
 {
 	if ((trigger == IOAPIC_AUTO && IO_APIC_irq_trigger(irq)) ||
-			trigger == IOAPIC_LEVEL)
+	    trigger == IOAPIC_LEVEL) {
+		irq_desc[irq].status |= IRQ_LEVEL;
 		set_irq_chip_and_handler_name(irq, &ioapic_chip,
 					 handle_fasteoi_irq, "fasteoi");
-	else
+	} else {
+		irq_desc[irq].status &= ~IRQ_LEVEL;
 		set_irq_chip_and_handler_name(irq, &ioapic_chip,
 					 handle_edge_irq, "edge");
+	}
 	set_intr_gate(vector, interrupt[irq]);
 }
 
@@ -1901,7 +1877,7 @@ __setup("no_timer_check", notimercheck);
  *	- if this function detects that timer IRQs are defunct, then we fall
  *	  back to ISA timer IRQs
  */
-int __init timer_irq_works(void)
+static int __init timer_irq_works(void)
 {
 	unsigned long t1 = jiffies;
 
diff --git a/arch/i386/kernel/irq.c b/arch/i386/kernel/irq.c
index d2daf672f4a2..dd2b97fc00b2 100644
--- a/arch/i386/kernel/irq.c
+++ b/arch/i386/kernel/irq.c
@@ -21,7 +21,7 @@
 #include <asm/apic.h>
 #include <asm/uaccess.h>
 
-DEFINE_PER_CPU(irq_cpustat_t, irq_stat) ____cacheline_internodealigned_in_smp;
+DEFINE_PER_CPU_SHARED_ALIGNED(irq_cpustat_t, irq_stat);
 EXPORT_PER_CPU_SYMBOL(irq_stat);
 
 DEFINE_PER_CPU(struct pt_regs *, irq_regs);
@@ -149,15 +149,11 @@ fastcall unsigned int do_IRQ(struct pt_regs *regs)
 
 #ifdef CONFIG_4KSTACKS
 
-/*
- * These should really be __section__(".bss.page_aligned") as well, but
- * gcc's 3.0 and earlier don't handle that correctly.
- */
 static char softirq_stack[NR_CPUS * THREAD_SIZE]
-		__attribute__((__aligned__(THREAD_SIZE)));
+		__attribute__((__section__(".bss.page_aligned")));
 
 static char hardirq_stack[NR_CPUS * THREAD_SIZE]
-		__attribute__((__aligned__(THREAD_SIZE)));
+		__attribute__((__section__(".bss.page_aligned")));
 
 /*
  * allocate per-cpu stacks for hardirq and for softirq processing
diff --git a/arch/i386/kernel/kprobes.c b/arch/i386/kernel/kprobes.c
index dde828a333c3..448a50b1324c 100644
--- a/arch/i386/kernel/kprobes.c
+++ b/arch/i386/kernel/kprobes.c
@@ -35,6 +35,7 @@
 #include <asm/cacheflush.h>
 #include <asm/desc.h>
 #include <asm/uaccess.h>
+#include <asm/alternative.h>
 
 void jprobe_return_end(void);
 
@@ -169,16 +170,12 @@ int __kprobes arch_prepare_kprobe(struct kprobe *p)
 
 void __kprobes arch_arm_kprobe(struct kprobe *p)
 {
-	*p->addr = BREAKPOINT_INSTRUCTION;
-	flush_icache_range((unsigned long) p->addr,
-			   (unsigned long) p->addr + sizeof(kprobe_opcode_t));
+	text_poke(p->addr, ((unsigned char []){BREAKPOINT_INSTRUCTION}), 1);
 }
 
 void __kprobes arch_disarm_kprobe(struct kprobe *p)
 {
-	*p->addr = p->opcode;
-	flush_icache_range((unsigned long) p->addr,
-			   (unsigned long) p->addr + sizeof(kprobe_opcode_t));
+	text_poke(p->addr, &p->opcode, 1);
 }
 
 void __kprobes arch_remove_kprobe(struct kprobe *p)
diff --git a/arch/i386/kernel/microcode.c b/arch/i386/kernel/microcode.c
index d865d041bea1..09cf78110358 100644
--- a/arch/i386/kernel/microcode.c
+++ b/arch/i386/kernel/microcode.c
@@ -82,6 +82,7 @@
 #include <linux/miscdevice.h>
 #include <linux/spinlock.h>
 #include <linux/mm.h>
+#include <linux/fs.h>
 #include <linux/mutex.h>
 #include <linux/cpu.h>
 #include <linux/firmware.h>
diff --git a/arch/i386/kernel/nmi.c b/arch/i386/kernel/nmi.c
index fba121f7973f..c7227e2180f8 100644
--- a/arch/i386/kernel/nmi.c
+++ b/arch/i386/kernel/nmi.c
@@ -77,7 +77,7 @@ static int __init check_nmi_watchdog(void)
 	unsigned int *prev_nmi_count;
 	int cpu;
 
-	if ((nmi_watchdog == NMI_NONE) || (nmi_watchdog == NMI_DEFAULT))
+	if ((nmi_watchdog == NMI_NONE) || (nmi_watchdog == NMI_DISABLED))
 		return 0;
 
 	if (!atomic_read(&nmi_active))
@@ -115,12 +115,12 @@ static int __init check_nmi_watchdog(void)
 			atomic_dec(&nmi_active);
 		}
 	}
+	endflag = 1;
 	if (!atomic_read(&nmi_active)) {
 		kfree(prev_nmi_count);
 		atomic_set(&nmi_active, -1);
 		return -1;
 	}
-	endflag = 1;
 	printk("OK.\n");
 
 	/* now that we know it works we can reduce NMI frequency to
@@ -295,7 +295,7 @@ static unsigned int
 	last_irq_sums [NR_CPUS],
 	alert_counter [NR_CPUS];
 
-void touch_nmi_watchdog (void)
+void touch_nmi_watchdog(void)
 {
 	if (nmi_watchdog > 0) {
 		unsigned cpu;
@@ -304,8 +304,10 @@ void touch_nmi_watchdog (void)
 		 * Just reset the alert counters, (other CPUs might be
 		 * spinning on locks we hold):
 		 */
-		for_each_present_cpu (cpu)
-			alert_counter[cpu] = 0;
+		for_each_present_cpu(cpu) {
+			if (alert_counter[cpu])
+				alert_counter[cpu] = 0;
+		}
 	}
 
 	/*
@@ -351,7 +353,7 @@ __kprobes int nmi_watchdog_tick(struct pt_regs * regs, unsigned reason)
 	 * Take the local apic timer and PIT/HPET into account. We don't
 	 * know which one is active, when we have highres/dyntick on
 	 */
-	sum = per_cpu(irq_stat, cpu).apic_timer_irqs + kstat_irqs(0);
+	sum = per_cpu(irq_stat, cpu).apic_timer_irqs + kstat_cpu(cpu).irqs[0];
 
 	/* if the none of the timers isn't firing, this cpu isn't doing much */
 	if (!touched && last_irq_sums[cpu] == sum) {
@@ -422,7 +424,7 @@ int proc_nmi_enabled(struct ctl_table *table, int write, struct file *file,
 	if (!!old_state == !!nmi_watchdog_enabled)
 		return 0;
 
-	if (atomic_read(&nmi_active) < 0) {
+	if (atomic_read(&nmi_active) < 0 || nmi_watchdog == NMI_DISABLED) {
 		printk( KERN_WARNING "NMI watchdog is permanently disabled\n");
 		return -EIO;
 	}
diff --git a/arch/i386/kernel/paravirt.c b/arch/i386/kernel/paravirt.c
index faab09abca5e..739cfb207dd7 100644
--- a/arch/i386/kernel/paravirt.c
+++ b/arch/i386/kernel/paravirt.c
@@ -69,7 +69,8 @@ DEF_NATIVE(read_tsc, "rdtsc");
 
 DEF_NATIVE(ud2a, "ud2a");
 
-static unsigned native_patch(u8 type, u16 clobbers, void *insns, unsigned len)
+static unsigned native_patch(u8 type, u16 clobbers, void *ibuf,
+			     unsigned long addr, unsigned len)
 {
 	const unsigned char *start, *end;
 	unsigned ret;
@@ -90,7 +91,7 @@ static unsigned native_patch(u8 type, u16 clobbers, void *insns, unsigned len)
 #undef SITE
 
 	patch_site:
-		ret = paravirt_patch_insns(insns, len, start, end);
+		ret = paravirt_patch_insns(ibuf, len, start, end);
 		break;
 
 	case PARAVIRT_PATCH(make_pgd):
@@ -107,7 +108,7 @@ static unsigned native_patch(u8 type, u16 clobbers, void *insns, unsigned len)
 		break;
 
 	default:
-		ret = paravirt_patch_default(type, clobbers, insns, len);
+		ret = paravirt_patch_default(type, clobbers, ibuf, addr, len);
 		break;
 	}
 
@@ -124,63 +125,72 @@ unsigned paravirt_patch_ignore(unsigned len)
 	return len;
 }
 
-unsigned paravirt_patch_call(void *target, u16 tgt_clobbers,
-			     void *site, u16 site_clobbers,
+struct branch {
+	unsigned char opcode;
+	u32 delta;
+} __attribute__((packed));
+
+unsigned paravirt_patch_call(void *insnbuf,
+			     const void *target, u16 tgt_clobbers,
+			     unsigned long addr, u16 site_clobbers,
 			     unsigned len)
 {
-	unsigned char *call = site;
-	unsigned long delta = (unsigned long)target - (unsigned long)(call+5);
+	struct branch *b = insnbuf;
+	unsigned long delta = (unsigned long)target - (addr+5);
 
 	if (tgt_clobbers & ~site_clobbers)
 		return len;	/* target would clobber too much for this site */
 	if (len < 5)
 		return len;	/* call too long for patch site */
 
-	*call++ = 0xe8;		/* call */
-	*(unsigned long *)call = delta;
+	b->opcode = 0xe8; /* call */
+	b->delta = delta;
+	BUILD_BUG_ON(sizeof(*b) != 5);
 
 	return 5;
 }
 
-unsigned paravirt_patch_jmp(void *target, void *site, unsigned len)
+unsigned paravirt_patch_jmp(const void *target, void *insnbuf,
+			    unsigned long addr, unsigned len)
 {
-	unsigned char *jmp = site;
-	unsigned long delta = (unsigned long)target - (unsigned long)(jmp+5);
+	struct branch *b = insnbuf;
+	unsigned long delta = (unsigned long)target - (addr+5);
 
 	if (len < 5)
 		return len;	/* call too long for patch site */
 
-	*jmp++ = 0xe9;		/* jmp */
-	*(unsigned long *)jmp = delta;
+	b->opcode = 0xe9;	/* jmp */
+	b->delta = delta;
 
 	return 5;
 }
 
-unsigned paravirt_patch_default(u8 type, u16 clobbers, void *site, unsigned len)
+unsigned paravirt_patch_default(u8 type, u16 clobbers, void *insnbuf,
+				unsigned long addr, unsigned len)
 {
 	void *opfunc = *((void **)&paravirt_ops + type);
 	unsigned ret;
 
 	if (opfunc == NULL)
 		/* If there's no function, patch it with a ud2a (BUG) */
-		ret = paravirt_patch_insns(site, len, start_ud2a, end_ud2a);
+		ret = paravirt_patch_insns(insnbuf, len, start_ud2a, end_ud2a);
 	else if (opfunc == paravirt_nop)
 		/* If the operation is a nop, then nop the callsite */
 		ret = paravirt_patch_nop();
 	else if (type == PARAVIRT_PATCH(iret) ||
 		 type == PARAVIRT_PATCH(irq_enable_sysexit))
 		/* If operation requires a jmp, then jmp */
-		ret = paravirt_patch_jmp(opfunc, site, len);
+		ret = paravirt_patch_jmp(opfunc, insnbuf, addr, len);
 	else
 		/* Otherwise call the function; assume target could
 		   clobber any caller-save reg */
-		ret = paravirt_patch_call(opfunc, CLBR_ANY,
-					  site, clobbers, len);
+		ret = paravirt_patch_call(insnbuf, opfunc, CLBR_ANY,
+					  addr, clobbers, len);
 
 	return ret;
 }
 
-unsigned paravirt_patch_insns(void *site, unsigned len,
+unsigned paravirt_patch_insns(void *insnbuf, unsigned len,
 			      const char *start, const char *end)
 {
 	unsigned insn_len = end - start;
@@ -188,7 +198,7 @@ unsigned paravirt_patch_insns(void *site, unsigned len,
 	if (insn_len > len || start == NULL)
 		insn_len = len;
 	else
-		memcpy(site, start, insn_len);
+		memcpy(insnbuf, start, insn_len);
 
 	return insn_len;
 }
@@ -228,6 +238,41 @@ static int __init print_banner(void)
 }
 core_initcall(print_banner);
 
+static struct resource reserve_ioports = {
+	.start = 0,
+	.end = IO_SPACE_LIMIT,
+	.name = "paravirt-ioport",
+	.flags = IORESOURCE_IO | IORESOURCE_BUSY,
+};
+
+static struct resource reserve_iomem = {
+	.start = 0,
+	.end = -1,
+	.name = "paravirt-iomem",
+	.flags = IORESOURCE_MEM | IORESOURCE_BUSY,
+};
+
+/*
+ * Reserve the whole legacy IO space to prevent any legacy drivers
+ * from wasting time probing for their hardware.  This is a fairly
+ * brute-force approach to disabling all non-virtual drivers.
+ *
+ * Note that this must be called very early to have any effect.
+ */
+int paravirt_disable_iospace(void)
+{
+	int ret;
+
+	ret = request_resource(&ioport_resource, &reserve_ioports);
+	if (ret == 0) {
+		ret = request_resource(&iomem_resource, &reserve_iomem);
+		if (ret)
+			release_resource(&reserve_ioports);
+	}
+
+	return ret;
+}
+
 struct paravirt_ops paravirt_ops = {
 	.name = "bare hardware",
 	.paravirt_enabled = 0,
@@ -267,7 +312,7 @@ struct paravirt_ops paravirt_ops = {
 	.write_msr = native_write_msr_safe,
 	.read_tsc = native_read_tsc,
 	.read_pmc = native_read_pmc,
-	.get_scheduled_cycles = native_read_tsc,
+	.sched_clock = native_sched_clock,
 	.get_cpu_khz = native_calculate_cpu_khz,
 	.load_tr_desc = native_load_tr_desc,
 	.set_ldt = native_set_ldt,
diff --git a/arch/i386/kernel/process.c b/arch/i386/kernel/process.c
index 06dfa65ad180..84664710b784 100644
--- a/arch/i386/kernel/process.c
+++ b/arch/i386/kernel/process.c
@@ -300,6 +300,7 @@ early_param("idle", idle_setup);
 void show_regs(struct pt_regs * regs)
 {
 	unsigned long cr0 = 0L, cr2 = 0L, cr3 = 0L, cr4 = 0L;
+	unsigned long d0, d1, d2, d3, d6, d7;
 
 	printk("\n");
 	printk("Pid: %d, comm: %20s\n", current->pid, current->comm);
@@ -324,6 +325,17 @@ void show_regs(struct pt_regs * regs)
 	cr3 = read_cr3();
 	cr4 = read_cr4_safe();
 	printk("CR0: %08lx CR2: %08lx CR3: %08lx CR4: %08lx\n", cr0, cr2, cr3, cr4);
+
+	get_debugreg(d0, 0);
+	get_debugreg(d1, 1);
+	get_debugreg(d2, 2);
+	get_debugreg(d3, 3);
+	printk("DR0: %08lx DR1: %08lx DR2: %08lx DR3: %08lx\n",
+			d0, d1, d2, d3);
+	get_debugreg(d6, 6);
+	get_debugreg(d7, 7);
+	printk("DR6: %08lx DR7: %08lx\n", d6, d7);
+
 	show_trace(NULL, regs, &regs->esp);
 }
 
@@ -538,8 +550,31 @@ int dump_task_regs(struct task_struct *tsk, elf_gregset_t *regs)
 	return 1;
 }
 
-static noinline void __switch_to_xtra(struct task_struct *next_p,
-				    struct tss_struct *tss)
+#ifdef CONFIG_SECCOMP
+void hard_disable_TSC(void)
+{
+	write_cr4(read_cr4() | X86_CR4_TSD);
+}
+void disable_TSC(void)
+{
+	preempt_disable();
+	if (!test_and_set_thread_flag(TIF_NOTSC))
+		/*
+		 * Must flip the CPU state synchronously with
+		 * TIF_NOTSC in the current running context.
+		 */
+		hard_disable_TSC();
+	preempt_enable();
+}
+void hard_enable_TSC(void)
+{
+	write_cr4(read_cr4() & ~X86_CR4_TSD);
+}
+#endif /* CONFIG_SECCOMP */
+
+static noinline void
+__switch_to_xtra(struct task_struct *prev_p, struct task_struct *next_p,
+		 struct tss_struct *tss)
 {
 	struct thread_struct *next;
 
@@ -555,6 +590,17 @@ static noinline void __switch_to_xtra(struct task_struct *next_p,
 		set_debugreg(next->debugreg[7], 7);
 	}
 
+#ifdef CONFIG_SECCOMP
+	if (test_tsk_thread_flag(prev_p, TIF_NOTSC) ^
+	    test_tsk_thread_flag(next_p, TIF_NOTSC)) {
+		/* prev and next are different */
+		if (test_tsk_thread_flag(next_p, TIF_NOTSC))
+			hard_disable_TSC();
+		else
+			hard_enable_TSC();
+	}
+#endif
+
 	if (!test_tsk_thread_flag(next_p, TIF_IO_BITMAP)) {
 		/*
 		 * Disable the bitmap via an invalid offset. We still cache
@@ -586,33 +632,6 @@ static noinline void __switch_to_xtra(struct task_struct *next_p,
 }
 
 /*
- * This function selects if the context switch from prev to next
- * has to tweak the TSC disable bit in the cr4.
- */
-static inline void disable_tsc(struct task_struct *prev_p,
-			       struct task_struct *next_p)
-{
-	struct thread_info *prev, *next;
-
-	/*
-	 * gcc should eliminate the ->thread_info dereference if
-	 * has_secure_computing returns 0 at compile time (SECCOMP=n).
-	 */
-	prev = task_thread_info(prev_p);
-	next = task_thread_info(next_p);
-
-	if (has_secure_computing(prev) || has_secure_computing(next)) {
-		/* slow path here */
-		if (has_secure_computing(prev) &&
-		    !has_secure_computing(next)) {
-			write_cr4(read_cr4() & ~X86_CR4_TSD);
-		} else if (!has_secure_computing(prev) &&
-			   has_secure_computing(next))
-			write_cr4(read_cr4() | X86_CR4_TSD);
-	}
-}
-
-/*
  *	switch_to(x,yn) should switch tasks from x to y.
  *
  * We fsave/fwait so that an exception goes off at the right time
@@ -689,11 +708,9 @@ struct task_struct fastcall * __switch_to(struct task_struct *prev_p, struct tas
 	/*
 	 * Now maybe handle debug registers and/or IO bitmaps
 	 */
-	if (unlikely((task_thread_info(next_p)->flags & _TIF_WORK_CTXSW)
-	    || test_tsk_thread_flag(prev_p, TIF_IO_BITMAP)))
-		__switch_to_xtra(next_p, tss);
-
-	disable_tsc(prev_p, next_p);
+	if (unlikely(task_thread_info(prev_p)->flags & _TIF_WORK_CTXSW_PREV ||
+		     task_thread_info(next_p)->flags & _TIF_WORK_CTXSW_NEXT))
+		__switch_to_xtra(prev_p, next_p, tss);
 
 	/*
 	 * Leave lazy mode, flushing any hypercalls made here.
diff --git a/arch/i386/kernel/ptrace.c b/arch/i386/kernel/ptrace.c
index 0c0ceec5de00..7c1b92522e95 100644
--- a/arch/i386/kernel/ptrace.c
+++ b/arch/i386/kernel/ptrace.c
@@ -164,14 +164,22 @@ static unsigned long convert_eip_to_linear(struct task_struct *child, struct pt_
 		u32 *desc;
 		unsigned long base;
 
-		down(&child->mm->context.sem);
-		desc = child->mm->context.ldt + (seg & ~7);
-		base = (desc[0] >> 16) | ((desc[1] & 0xff) << 16) | (desc[1] & 0xff000000);
+		seg &= ~7UL;
 
-		/* 16-bit code segment? */
-		if (!((desc[1] >> 22) & 1))
-			addr &= 0xffff;
-		addr += base;
+		down(&child->mm->context.sem);
+		if (unlikely((seg >> 3) >= child->mm->context.size))
+			addr = -1L; /* bogus selector, access would fault */
+		else {
+			desc = child->mm->context.ldt + seg;
+			base = ((desc[0] >> 16) |
+				((desc[1] & 0xff) << 16) |
+				(desc[1] & 0xff000000));
+
+			/* 16-bit code segment? */
+			if (!((desc[1] >> 22) & 1))
+				addr &= 0xffff;
+			addr += base;
+		}
 		up(&child->mm->context.sem);
 	}
 	return addr;
@@ -266,7 +274,6 @@ static void clear_singlestep(struct task_struct *child)
 void ptrace_disable(struct task_struct *child)
 { 
 	clear_singlestep(child);
-	clear_tsk_thread_flag(child, TIF_SYSCALL_TRACE);
 	clear_tsk_thread_flag(child, TIF_SYSCALL_EMU);
 }
 
@@ -358,17 +365,9 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
 	switch (request) {
 	/* when I and D space are separate, these will need to be fixed. */
 	case PTRACE_PEEKTEXT: /* read word at location addr. */ 
-	case PTRACE_PEEKDATA: {
-		unsigned long tmp;
-		int copied;
-
-		copied = access_process_vm(child, addr, &tmp, sizeof(tmp), 0);
-		ret = -EIO;
-		if (copied != sizeof(tmp))
-			break;
-		ret = put_user(tmp, datap);
+	case PTRACE_PEEKDATA:
+		ret = generic_ptrace_peekdata(child, addr, data);
 		break;
-	}
 
 	/* read the word at location addr in the USER area. */
 	case PTRACE_PEEKUSR: {
@@ -395,10 +394,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
 	/* when I and D space are separate, this will have to be fixed. */
 	case PTRACE_POKETEXT: /* write the word at location addr. */
 	case PTRACE_POKEDATA:
-		ret = 0;
-		if (access_process_vm(child, addr, &data, sizeof(data), 1) == sizeof(data))
-			break;
-		ret = -EIO;
+		ret = generic_ptrace_pokedata(child, addr, data);
 		break;
 
 	case PTRACE_POKEUSR: /* write the word at location addr in the USER area */
diff --git a/arch/i386/kernel/reboot.c b/arch/i386/kernel/reboot.c
index 5513f8d5b5be..0d796248866c 100644
--- a/arch/i386/kernel/reboot.c
+++ b/arch/i386/kernel/reboot.c
@@ -113,6 +113,15 @@ static struct dmi_system_id __initdata reboot_dmi_table[] = {
 			DMI_MATCH(DMI_PRODUCT_NAME, "PowerEdge 300/"),
 		},
 	},
+	{       /* Handle problems with rebooting on Dell Optiplex 745's SFF*/
+		.callback = set_bios_reboot,
+		.ident = "Dell OptiPlex 745",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "OptiPlex 745"),
+			DMI_MATCH(DMI_BOARD_NAME, "0WF810"),
+		},
+	},
 	{	/* Handle problems with rebooting on Dell 2400's */
 		.callback = set_bios_reboot,
 		.ident = "Dell PowerEdge 2400",
diff --git a/arch/i386/kernel/setup.c b/arch/i386/kernel/setup.c
index 698c24fe482e..d474cd639bcb 100644
--- a/arch/i386/kernel/setup.c
+++ b/arch/i386/kernel/setup.c
@@ -102,19 +102,10 @@ static unsigned int highmem_pages = -1;
 /*
  * Setup options
  */
-struct drive_info_struct { char dummy[32]; } drive_info;
-#if defined(CONFIG_BLK_DEV_IDE) || defined(CONFIG_BLK_DEV_HD) || \
-    defined(CONFIG_BLK_DEV_IDE_MODULE) || defined(CONFIG_BLK_DEV_HD_MODULE)
-EXPORT_SYMBOL(drive_info);
-#endif
 struct screen_info screen_info;
 EXPORT_SYMBOL(screen_info);
 struct apm_info apm_info;
 EXPORT_SYMBOL(apm_info);
-struct sys_desc_table_struct {
-	unsigned short length;
-	unsigned char table[0];
-};
 struct edid_info edid_info;
 EXPORT_SYMBOL_GPL(edid_info);
 struct ist_info ist_info;
@@ -134,7 +125,7 @@ unsigned long saved_videomode;
 
 static char __initdata command_line[COMMAND_LINE_SIZE];
 
-unsigned char __initdata boot_params[PARAM_SIZE];
+struct boot_params __initdata boot_params;
 
 #if defined(CONFIG_EDD) || defined(CONFIG_EDD_MODULE)
 struct edd edd;
@@ -282,18 +273,18 @@ unsigned long __init find_max_low_pfn(void)
 		printk(KERN_WARNING "Warning only %ldMB will be used.\n",
 					MAXMEM>>20);
 		if (max_pfn > MAX_NONPAE_PFN)
-			printk(KERN_WARNING "Use a PAE enabled kernel.\n");
+			printk(KERN_WARNING "Use a HIGHMEM64G enabled kernel.\n");
 		else
 			printk(KERN_WARNING "Use a HIGHMEM enabled kernel.\n");
 		max_pfn = MAXMEM_PFN;
 #else /* !CONFIG_HIGHMEM */
-#ifndef CONFIG_X86_PAE
+#ifndef CONFIG_HIGHMEM64G
 		if (max_pfn > MAX_NONPAE_PFN) {
 			max_pfn = MAX_NONPAE_PFN;
 			printk(KERN_WARNING "Warning only 4GB will be used.\n");
-			printk(KERN_WARNING "Use a PAE enabled kernel.\n");
+			printk(KERN_WARNING "Use a HIGHMEM64G enabled kernel.\n");
 		}
-#endif /* !CONFIG_X86_PAE */
+#endif /* !CONFIG_HIGHMEM64G */
 #endif /* !CONFIG_HIGHMEM */
 	} else {
 		if (highmem_pages == -1)
@@ -475,7 +466,7 @@ void __init setup_bootmem_allocator(void)
  *
  * This should all compile down to nothing when NUMA is off.
  */
-void __init remapped_pgdat_init(void)
+static void __init remapped_pgdat_init(void)
 {
 	int nid;
 
@@ -528,7 +519,6 @@ void __init setup_arch(char **cmdline_p)
 #endif
 
  	ROOT_DEV = old_decode_dev(ORIG_ROOT_DEV);
- 	drive_info = DRIVE_INFO;
  	screen_info = SCREEN_INFO;
 	edid_info = EDID_INFO;
 	apm_info.bios = APM_BIOS_INFO;
@@ -611,6 +601,8 @@ void __init setup_arch(char **cmdline_p)
 	 * NOTE: at this point the bootmem allocator is fully available.
 	 */
 
+	paravirt_post_allocator_init();
+
 	dmi_scan_machine();
 
 #ifdef CONFIG_X86_GENERICARCH
@@ -648,6 +640,7 @@ void __init setup_arch(char **cmdline_p)
 #endif
 
 	e820_register_memory();
+	e820_mark_nosave_regions();
 
 #ifdef CONFIG_VT
 #if defined(CONFIG_VGA_CONSOLE)
diff --git a/arch/i386/kernel/signal.c b/arch/i386/kernel/signal.c
index d574e38f0f77..f5dd85656c18 100644
--- a/arch/i386/kernel/signal.c
+++ b/arch/i386/kernel/signal.c
@@ -199,6 +199,13 @@ asmlinkage int sys_sigreturn(unsigned long __unused)
 	return eax;
 
 badframe:
+	if (show_unhandled_signals && printk_ratelimit())
+		printk("%s%s[%d] bad frame in sigreturn frame:%p eip:%lx"
+		       " esp:%lx oeax:%lx\n",
+		    current->pid > 1 ? KERN_INFO : KERN_EMERG,
+		    current->comm, current->pid, frame, regs->eip,
+		    regs->esp, regs->orig_eax);
+
 	force_sig(SIGSEGV, current);
 	return 0;
 }	
diff --git a/arch/i386/kernel/smp.c b/arch/i386/kernel/smp.c
index 6299c080f6e2..2d35d8502029 100644
--- a/arch/i386/kernel/smp.c
+++ b/arch/i386/kernel/smp.c
@@ -22,6 +22,7 @@
 
 #include <asm/mtrr.h>
 #include <asm/tlbflush.h>
+#include <asm/mmu_context.h>
 #include <mach_apic.h>
 
 /*
@@ -249,13 +250,13 @@ static unsigned long flush_va;
 static DEFINE_SPINLOCK(tlbstate_lock);
 
 /*
- * We cannot call mmdrop() because we are in interrupt context, 
+ * We cannot call mmdrop() because we are in interrupt context,
  * instead update mm->cpu_vm_mask.
  *
  * We need to reload %cr3 since the page tables may be going
  * away from under us..
  */
-static inline void leave_mm (unsigned long cpu)
+void leave_mm(unsigned long cpu)
 {
 	if (per_cpu(cpu_tlbstate, cpu).state == TLBSTATE_OK)
 		BUG();
diff --git a/arch/i386/kernel/smpboot.c b/arch/i386/kernel/smpboot.c
index 88baed1e7e83..e4f61d1c6248 100644
--- a/arch/i386/kernel/smpboot.c
+++ b/arch/i386/kernel/smpboot.c
@@ -148,7 +148,7 @@ void __init smp_alloc_memory(void)
  * a given CPU
  */
 
-static void __cpuinit smp_store_cpu_info(int id)
+void __cpuinit smp_store_cpu_info(int id)
 {
 	struct cpuinfo_x86 *c = cpu_data + id;
 
@@ -308,8 +308,7 @@ cpumask_t cpu_coregroup_map(int cpu)
 /* representing cpus for which sibling maps can be computed */
 static cpumask_t cpu_sibling_setup_map;
 
-static inline void
-set_cpu_sibling_map(int cpu)
+void __cpuinit set_cpu_sibling_map(int cpu)
 {
 	int i;
 	struct cpuinfo_x86 *c = cpu_data;
@@ -941,17 +940,6 @@ exit:
 }
 #endif
 
-static void smp_tune_scheduling(void)
-{
-	if (cpu_khz) {
-		/* cache size in kB */
-		long cachesize = boot_cpu_data.x86_cache_size;
-
-		if (cachesize > 0)
-			max_cache_size = cachesize * 1024;
-	}
-}
-
 /*
  * Cycle through the processors sending APIC IPIs to boot each.
  */
@@ -980,7 +968,6 @@ static void __init smp_boot_cpus(unsigned int max_cpus)
 	x86_cpu_to_apicid[0] = boot_cpu_physical_apicid;
 
 	current_thread_info()->cpu = 0;
-	smp_tune_scheduling();
 
 	set_cpu_sibling_map(0);
 
@@ -1156,8 +1143,7 @@ void __init native_smp_prepare_boot_cpu(void)
 }
 
 #ifdef CONFIG_HOTPLUG_CPU
-static void
-remove_siblinginfo(int cpu)
+void remove_siblinginfo(int cpu)
 {
 	int sibling;
 	struct cpuinfo_x86 *c = cpu_data;
diff --git a/arch/i386/kernel/smpcommon.c b/arch/i386/kernel/smpcommon.c
index 1868ae18eb4d..bbfe85a0f699 100644
--- a/arch/i386/kernel/smpcommon.c
+++ b/arch/i386/kernel/smpcommon.c
@@ -47,7 +47,7 @@ int smp_call_function(void (*func) (void *info), void *info, int nonatomic,
 EXPORT_SYMBOL(smp_call_function);
 
 /**
- * smp_call_function_single - Run a function on another CPU
+ * smp_call_function_single - Run a function on a specific CPU
  * @cpu: The target CPU.  Cannot be the calling CPU.
  * @func: The function to run. This must be fast and non-blocking.
  * @info: An arbitrary pointer to pass to the function.
@@ -66,9 +66,11 @@ int smp_call_function_single(int cpu, void (*func) (void *info), void *info,
 	int ret;
 	int me = get_cpu();
 	if (cpu == me) {
-		WARN_ON(1);
+		local_irq_disable();
+		func(info);
+		local_irq_enable();
 		put_cpu();
-		return -EBUSY;
+		return 0;
 	}
 
 	ret = smp_call_function_mask(cpumask_of_cpu(cpu), func, info, wait);
diff --git a/arch/i386/kernel/sys_i386.c b/arch/i386/kernel/sys_i386.c
index e5dcb9379018..42147304de88 100644
--- a/arch/i386/kernel/sys_i386.c
+++ b/arch/i386/kernel/sys_i386.c
@@ -9,6 +9,7 @@
 #include <linux/errno.h>
 #include <linux/sched.h>
 #include <linux/mm.h>
+#include <linux/fs.h>
 #include <linux/smp.h>
 #include <linux/sem.h>
 #include <linux/msg.h>
diff --git a/arch/i386/kernel/syscall_table.S b/arch/i386/kernel/syscall_table.S
index bf6adce52267..8344c70adf61 100644
--- a/arch/i386/kernel/syscall_table.S
+++ b/arch/i386/kernel/syscall_table.S
@@ -323,3 +323,4 @@ ENTRY(sys_call_table)
 	.long sys_signalfd
 	.long sys_timerfd
 	.long sys_eventfd
+	.long sys_fallocate
diff --git a/arch/i386/kernel/sysenter.c b/arch/i386/kernel/sysenter.c
index 6deb159d08e0..4eb2e408764f 100644
--- a/arch/i386/kernel/sysenter.c
+++ b/arch/i386/kernel/sysenter.c
@@ -16,6 +16,7 @@
 #include <linux/string.h>
 #include <linux/elf.h>
 #include <linux/mm.h>
+#include <linux/err.h>
 #include <linux/module.h>
 
 #include <asm/cpufeature.h>
diff --git a/arch/i386/kernel/time.c b/arch/i386/kernel/time.c
index a665df61f08c..19a6c678d02e 100644
--- a/arch/i386/kernel/time.c
+++ b/arch/i386/kernel/time.c
@@ -207,55 +207,9 @@ unsigned long read_persistent_clock(void)
 	return retval;
 }
 
-static void sync_cmos_clock(unsigned long dummy);
-
-static DEFINE_TIMER(sync_cmos_timer, sync_cmos_clock, 0, 0);
-int no_sync_cmos_clock;
-
-static void sync_cmos_clock(unsigned long dummy)
-{
-	struct timeval now, next;
-	int fail = 1;
-
-	/*
-	 * If we have an externally synchronized Linux clock, then update
-	 * CMOS clock accordingly every ~11 minutes. Set_rtc_mmss() has to be
-	 * called as close as possible to 500 ms before the new second starts.
-	 * This code is run on a timer.  If the clock is set, that timer
-	 * may not expire at the correct time.  Thus, we adjust...
-	 */
-	if (!ntp_synced())
-		/*
-		 * Not synced, exit, do not restart a timer (if one is
-		 * running, let it run out).
-		 */
-		return;
-
-	do_gettimeofday(&now);
-	if (now.tv_usec >= USEC_AFTER - ((unsigned) TICK_SIZE) / 2 &&
-	    now.tv_usec <= USEC_BEFORE + ((unsigned) TICK_SIZE) / 2)
-		fail = set_rtc_mmss(now.tv_sec);
-
-	next.tv_usec = USEC_AFTER - now.tv_usec;
-	if (next.tv_usec <= 0)
-		next.tv_usec += USEC_PER_SEC;
-
-	if (!fail)
-		next.tv_sec = 659;
-	else
-		next.tv_sec = 0;
-
-	if (next.tv_usec >= USEC_PER_SEC) {
-		next.tv_sec++;
-		next.tv_usec -= USEC_PER_SEC;
-	}
-	mod_timer(&sync_cmos_timer, jiffies + timeval_to_jiffies(&next));
-}
-
-void notify_arch_cmos_timer(void)
+int update_persistent_clock(struct timespec now)
 {
-	if (!no_sync_cmos_clock)
-		mod_timer(&sync_cmos_timer, jiffies + 1);
+	return set_rtc_mmss(now.tv_sec);
 }
 
 extern void (*late_time_init)(void);
diff --git a/arch/i386/kernel/traps.c b/arch/i386/kernel/traps.c
index 90da0575fcff..47b0bef335bd 100644
--- a/arch/i386/kernel/traps.c
+++ b/arch/i386/kernel/traps.c
@@ -41,6 +41,10 @@
 #include <linux/mca.h>
 #endif
 
+#if defined(CONFIG_EDAC)
+#include <linux/edac.h>
+#endif
+
 #include <asm/processor.h>
 #include <asm/system.h>
 #include <asm/io.h>
@@ -96,36 +100,45 @@ asmlinkage void machine_check(void);
 int kstack_depth_to_print = 24;
 static unsigned int code_bytes = 64;
 
-static inline int valid_stack_ptr(struct thread_info *tinfo, void *p)
+static inline int valid_stack_ptr(struct thread_info *tinfo, void *p, unsigned size)
 {
 	return	p > (void *)tinfo &&
-		p < (void *)tinfo + THREAD_SIZE - 3;
+		p <= (void *)tinfo + THREAD_SIZE - size;
 }
 
+/* The form of the top of the frame on the stack */
+struct stack_frame {
+	struct stack_frame *next_frame;
+	unsigned long return_address;
+};
+
 static inline unsigned long print_context_stack(struct thread_info *tinfo,
 				unsigned long *stack, unsigned long ebp,
 				struct stacktrace_ops *ops, void *data)
 {
-	unsigned long addr;
-
 #ifdef	CONFIG_FRAME_POINTER
-	while (valid_stack_ptr(tinfo, (void *)ebp)) {
-		unsigned long new_ebp;
-		addr = *(unsigned long *)(ebp + 4);
+	struct stack_frame *frame = (struct stack_frame *)ebp;
+	while (valid_stack_ptr(tinfo, frame, sizeof(*frame))) {
+		struct stack_frame *next;
+		unsigned long addr;
+
+		addr = frame->return_address;
 		ops->address(data, addr);
 		/*
 		 * break out of recursive entries (such as
 		 * end_of_stack_stop_unwind_function). Also,
 		 * we can never allow a frame pointer to
 		 * move downwards!
-	 	 */
-	 	new_ebp = *(unsigned long *)ebp;
-		if (new_ebp <= ebp)
+		 */
+		next = frame->next_frame;
+		if (next <= frame)
 			break;
-		ebp = new_ebp;
+		frame = next;
 	}
 #else
-	while (valid_stack_ptr(tinfo, stack)) {
+	while (valid_stack_ptr(tinfo, stack, sizeof(*stack))) {
+		unsigned long addr;
+
 		addr = *stack++;
 		if (__kernel_text_address(addr))
 			ops->address(data, addr);
@@ -148,7 +161,7 @@ void dump_trace(struct task_struct *task, struct pt_regs *regs,
 	if (!stack) {
 		unsigned long dummy;
 		stack = &dummy;
-		if (task && task != current)
+		if (task != current)
 			stack = (unsigned long *)task->thread.esp;
 	}
 
@@ -207,6 +220,7 @@ static void print_trace_address(void *data, unsigned long addr)
 {
 	printk("%s [<%08lx>] ", (char *)data, addr);
 	print_symbol("%s\n", addr);
+	touch_nmi_watchdog();
 }
 
 static struct stacktrace_ops print_trace_ops = {
@@ -390,7 +404,7 @@ void die(const char * str, struct pt_regs * regs, long err)
 		unsigned long esp;
 		unsigned short ss;
 
-		report_bug(regs->eip);
+		report_bug(regs->eip, regs);
 
 		printk(KERN_EMERG "%s: %04lx [#%d]\n", str, err & 0xffff, ++die_counter);
 #ifdef CONFIG_PREEMPT
@@ -433,6 +447,7 @@ void die(const char * str, struct pt_regs * regs, long err)
 
 	bust_spinlocks(0);
 	die.lock_owner = -1;
+	add_taint(TAINT_DIE);
 	spin_unlock_irqrestore(&die.lock, flags);
 
 	if (!regs)
@@ -517,10 +532,12 @@ fastcall void do_##name(struct pt_regs * regs, long error_code) \
 	do_trap(trapnr, signr, str, 0, regs, error_code, NULL); \
 }
 
-#define DO_ERROR_INFO(trapnr, signr, str, name, sicode, siaddr) \
+#define DO_ERROR_INFO(trapnr, signr, str, name, sicode, siaddr, irq) \
 fastcall void do_##name(struct pt_regs * regs, long error_code) \
 { \
 	siginfo_t info; \
+	if (irq) \
+		local_irq_enable(); \
 	info.si_signo = signr; \
 	info.si_errno = 0; \
 	info.si_code = sicode; \
@@ -560,13 +577,13 @@ DO_VM86_ERROR( 3, SIGTRAP, "int3", int3)
 #endif
 DO_VM86_ERROR( 4, SIGSEGV, "overflow", overflow)
 DO_VM86_ERROR( 5, SIGSEGV, "bounds", bounds)
-DO_ERROR_INFO( 6, SIGILL,  "invalid opcode", invalid_op, ILL_ILLOPN, regs->eip)
+DO_ERROR_INFO( 6, SIGILL,  "invalid opcode", invalid_op, ILL_ILLOPN, regs->eip, 0)
 DO_ERROR( 9, SIGFPE,  "coprocessor segment overrun", coprocessor_segment_overrun)
 DO_ERROR(10, SIGSEGV, "invalid TSS", invalid_TSS)
 DO_ERROR(11, SIGBUS,  "segment not present", segment_not_present)
 DO_ERROR(12, SIGBUS,  "stack segment", stack_segment)
-DO_ERROR_INFO(17, SIGBUS, "alignment check", alignment_check, BUS_ADRALN, 0)
-DO_ERROR_INFO(32, SIGSEGV, "iret exception", iret_error, ILL_BADSTK, 0)
+DO_ERROR_INFO(17, SIGBUS, "alignment check", alignment_check, BUS_ADRALN, 0, 0)
+DO_ERROR_INFO(32, SIGSEGV, "iret exception", iret_error, ILL_BADSTK, 0, 1)
 
 fastcall void __kprobes do_general_protection(struct pt_regs * regs,
 					      long error_code)
@@ -610,6 +627,13 @@ fastcall void __kprobes do_general_protection(struct pt_regs * regs,
 
 	current->thread.error_code = error_code;
 	current->thread.trap_no = 13;
+	if (show_unhandled_signals && unhandled_signal(current, SIGSEGV) &&
+	    printk_ratelimit())
+		printk(KERN_INFO
+		    "%s[%d] general protection eip:%lx esp:%lx error:%lx\n",
+		    current->comm, current->pid,
+		    regs->eip, regs->esp, error_code);
+
 	force_sig(SIGSEGV, current);
 	return;
 
@@ -635,6 +659,14 @@ mem_parity_error(unsigned char reason, struct pt_regs * regs)
 	printk(KERN_EMERG "Uhhuh. NMI received for unknown reason %02x on "
 		"CPU %d.\n", reason, smp_processor_id());
 	printk(KERN_EMERG "You have some hardware problem, likely on the PCI bus.\n");
+
+#if defined(CONFIG_EDAC)
+	if(edac_handler_set()) {
+		edac_atomic_assert_error();
+		return;
+	}
+#endif
+
 	if (panic_on_unrecovered_nmi)
                 panic("NMI: Not continuing");
 
@@ -752,6 +784,8 @@ static __kprobes void default_do_nmi(struct pt_regs * regs)
 	reassert_nmi();
 }
 
+static int ignore_nmis;
+
 fastcall __kprobes void do_nmi(struct pt_regs * regs, long error_code)
 {
 	int cpu;
@@ -762,11 +796,24 @@ fastcall __kprobes void do_nmi(struct pt_regs * regs, long error_code)
 
 	++nmi_count(cpu);
 
-	default_do_nmi(regs);
+	if (!ignore_nmis)
+		default_do_nmi(regs);
 
 	nmi_exit();
 }
 
+void stop_nmi(void)
+{
+	acpi_nmi_disable();
+	ignore_nmis++;
+}
+
+void restart_nmi(void)
+{
+	ignore_nmis--;
+	acpi_nmi_enable();
+}
+
 #ifdef CONFIG_KPROBES
 fastcall void __kprobes do_int3(struct pt_regs *regs, long error_code)
 {
@@ -1053,6 +1100,7 @@ asmlinkage void math_state_restore(void)
 	thread->status |= TS_USEDFPU;	/* So we fnsave on switch_to() */
 	tsk->fpu_counter++;
 }
+EXPORT_SYMBOL_GPL(math_state_restore);
 
 #ifndef CONFIG_MATH_EMULATION
 
diff --git a/arch/i386/kernel/tsc.c b/arch/i386/kernel/tsc.c
index f64b81f3033b..a39280b4dd3a 100644
--- a/arch/i386/kernel/tsc.c
+++ b/arch/i386/kernel/tsc.c
@@ -4,6 +4,7 @@
  * See comments there for proper credits.
  */
 
+#include <linux/sched.h>
 #include <linux/clocksource.h>
 #include <linux/workqueue.h>
 #include <linux/cpufreq.h>
@@ -26,6 +27,7 @@ static int tsc_enabled;
  * an extra value to store the TSC freq
  */
 unsigned int tsc_khz;
+EXPORT_SYMBOL_GPL(tsc_khz);
 
 int tsc_disable;
 
@@ -57,10 +59,11 @@ __setup("notsc", tsc_setup);
  */
 static int tsc_unstable;
 
-static inline int check_tsc_unstable(void)
+int check_tsc_unstable(void)
 {
 	return tsc_unstable;
 }
+EXPORT_SYMBOL_GPL(check_tsc_unstable);
 
 /* Accellerators for sched_clock()
  * convert from cycles(64bits) => nanoseconds (64bits)
@@ -83,7 +86,7 @@ static inline int check_tsc_unstable(void)
  *
  *			-johnstul@us.ibm.com "math is hard, lets go shopping!"
  */
-static unsigned long cyc2ns_scale __read_mostly;
+unsigned long cyc2ns_scale __read_mostly;
 
 #define CYC2NS_SCALE_FACTOR 10 /* 2^10, carefully chosen */
 
@@ -92,32 +95,44 @@ static inline void set_cyc2ns_scale(unsigned long cpu_khz)
 	cyc2ns_scale = (1000000 << CYC2NS_SCALE_FACTOR)/cpu_khz;
 }
 
-static inline unsigned long long cycles_2_ns(unsigned long long cyc)
-{
-	return (cyc * cyc2ns_scale) >> CYC2NS_SCALE_FACTOR;
-}
-
 /*
  * Scheduler clock - returns current time in nanosec units.
  */
-unsigned long long sched_clock(void)
+unsigned long long native_sched_clock(void)
 {
 	unsigned long long this_offset;
 
 	/*
 	 * Fall back to jiffies if there's no TSC available:
+	 * ( But note that we still use it if the TSC is marked
+	 *   unstable. We do this because unlike Time Of Day,
+	 *   the scheduler clock tolerates small errors and it's
+	 *   very important for it to be as fast as the platform
+	 *   can achive it. )
 	 */
-	if (unlikely(!tsc_enabled))
+	if (unlikely(!tsc_enabled && !tsc_unstable))
 		/* No locking but a rare wrong value is not a big deal: */
 		return (jiffies_64 - INITIAL_JIFFIES) * (1000000000 / HZ);
 
 	/* read the Time Stamp Counter: */
-	get_scheduled_cycles(this_offset);
+	rdtscll(this_offset);
 
 	/* return the value in ns */
 	return cycles_2_ns(this_offset);
 }
 
+/* We need to define a real function for sched_clock, to override the
+   weak default version */
+#ifdef CONFIG_PARAVIRT
+unsigned long long sched_clock(void)
+{
+	return paravirt_sched_clock();
+}
+#else
+unsigned long long sched_clock(void)
+	__attribute__((alias("native_sched_clock")));
+#endif
+
 unsigned long native_calculate_cpu_khz(void)
 {
 	unsigned long long start, end;
diff --git a/arch/i386/kernel/verify_cpu.S b/arch/i386/kernel/verify_cpu.S
deleted file mode 100644
index f1d1eacf4ab0..000000000000
--- a/arch/i386/kernel/verify_cpu.S
+++ /dev/null
@@ -1,94 +0,0 @@
-/* Check if CPU has some minimum CPUID bits
-   This runs in 16bit mode so that the caller can still use the BIOS
-   to output errors on the screen */
-#include <asm/cpufeature.h>
-#include <asm/msr.h>
-
-verify_cpu:
-	pushfl				# Save caller passed flags
-	pushl	$0			# Kill any dangerous flags
-	popfl
-
-#if CONFIG_X86_MINIMUM_CPU_MODEL >= 4
-	pushfl
-	pop	%eax
-	orl	$(1<<18),%eax		# try setting AC
-	push	%eax
-	popfl
-	pushfl
-	popl    %eax
-	testl	$(1<<18),%eax
-	jz	bad
-#endif
-#if REQUIRED_MASK1 != 0
-	pushfl				# standard way to check for cpuid
-	popl	%eax
-	movl	%eax,%ebx
-	xorl	$0x200000,%eax
-	pushl	%eax
-	popfl
-	pushfl
-	popl	%eax
-	cmpl	%eax,%ebx
-	pushfl				# standard way to check for cpuid
-	popl	%eax
-	movl	%eax,%ebx
-	xorl	$0x200000,%eax
-	pushl	%eax
-	popfl
-	pushfl
-	popl	%eax
-	cmpl	%eax,%ebx
-	jz	bad			# REQUIRED_MASK1 != 0 requires CPUID
-
-	movl	$0x0,%eax		# See if cpuid 1 is implemented
-	cpuid
-	cmpl	$0x1,%eax
-	jb	bad			# no cpuid 1
-
-#if REQUIRED_MASK1 & NEED_CMPXCHG64
-	/* Some VIA C3s need magic MSRs to enable CX64. Do this here */
-	cmpl	$0x746e6543,%ebx	# Cent
-	jne	1f
-	cmpl 	$0x48727561,%edx	# aurH
-	jne	1f
-	cmpl	$0x736c7561,%ecx	# auls
-	jne	1f
-	movl	$1,%eax			# check model
-	cpuid
-	movl	%eax,%ebx
-	shr	$8,%ebx
-	andl	$0xf,%ebx
-	cmp	$6,%ebx			# check family == 6
-	jne	1f
-	shr	$4,%eax
-	andl	$0xf,%eax
-	cmpl	$6,%eax			# check model >= 6
-	jb	1f
-	# assume models >= 6 all support this MSR
-	movl	$MSR_VIA_FCR,%ecx
-	rdmsr
-	orl	$((1<<1)|(1<<7)),%eax	# enable CMPXCHG64 and PGE
-	wrmsr
-1:
-#endif
-	movl    $0x1,%eax		# Does the cpu have what it takes
-	cpuid
-
-#if CONFIG_X86_MINIMUM_CPU_MODEL > 4
-#error	add proper model checking here
-#endif
-
-	andl	$REQUIRED_MASK1,%edx
-	xorl	$REQUIRED_MASK1,%edx
-	jnz	bad
-#endif /* REQUIRED_MASK1 */
-
-	popfl
-	xor	%eax,%eax
-	ret
-
-bad:
-	popfl
-	movl	$1,%eax
-	ret
diff --git a/arch/i386/kernel/vmi.c b/arch/i386/kernel/vmi.c
index c12720d7cbc5..18673e0f193b 100644
--- a/arch/i386/kernel/vmi.c
+++ b/arch/i386/kernel/vmi.c
@@ -87,12 +87,14 @@ struct vmi_timer_ops vmi_timer_ops;
 #define IRQ_PATCH_INT_MASK 0
 #define IRQ_PATCH_DISABLE  5
 
-static inline void patch_offset(unsigned char *eip, unsigned char *dest)
+static inline void patch_offset(void *insnbuf,
+				unsigned long eip, unsigned long dest)
 {
-        *(unsigned long *)(eip+1) = dest-eip-5;
+        *(unsigned long *)(insnbuf+1) = dest-eip-5;
 }
 
-static unsigned patch_internal(int call, unsigned len, void *insns)
+static unsigned patch_internal(int call, unsigned len, void *insnbuf,
+			       unsigned long eip)
 {
 	u64 reloc;
 	struct vmi_relocation_info *const rel = (struct vmi_relocation_info *)&reloc;
@@ -100,14 +102,14 @@ static unsigned patch_internal(int call, unsigned len, void *insns)
 	switch(rel->type) {
 		case VMI_RELOCATION_CALL_REL:
 			BUG_ON(len < 5);
-			*(char *)insns = MNEM_CALL;
-			patch_offset(insns, rel->eip);
+			*(char *)insnbuf = MNEM_CALL;
+			patch_offset(insnbuf, eip, (unsigned long)rel->eip);
 			return 5;
 
 		case VMI_RELOCATION_JUMP_REL:
 			BUG_ON(len < 5);
-			*(char *)insns = MNEM_JMP;
-			patch_offset(insns, rel->eip);
+			*(char *)insnbuf = MNEM_JMP;
+			patch_offset(insnbuf, eip, (unsigned long)rel->eip);
 			return 5;
 
 		case VMI_RELOCATION_NOP:
@@ -128,21 +130,26 @@ static unsigned patch_internal(int call, unsigned len, void *insns)
  * Apply patch if appropriate, return length of new instruction
  * sequence.  The callee does nop padding for us.
  */
-static unsigned vmi_patch(u8 type, u16 clobbers, void *insns, unsigned len)
+static unsigned vmi_patch(u8 type, u16 clobbers, void *insns,
+			  unsigned long eip, unsigned len)
 {
 	switch (type) {
 		case PARAVIRT_PATCH(irq_disable):
-			return patch_internal(VMI_CALL_DisableInterrupts, len, insns);
+			return patch_internal(VMI_CALL_DisableInterrupts, len,
+					      insns, eip);
 		case PARAVIRT_PATCH(irq_enable):
-			return patch_internal(VMI_CALL_EnableInterrupts, len, insns);
+			return patch_internal(VMI_CALL_EnableInterrupts, len,
+					      insns, eip);
 		case PARAVIRT_PATCH(restore_fl):
-			return patch_internal(VMI_CALL_SetInterruptMask, len, insns);
+			return patch_internal(VMI_CALL_SetInterruptMask, len,
+					      insns, eip);
 		case PARAVIRT_PATCH(save_fl):
-			return patch_internal(VMI_CALL_GetInterruptMask, len, insns);
+			return patch_internal(VMI_CALL_GetInterruptMask, len,
+					      insns, eip);
 		case PARAVIRT_PATCH(iret):
-			return patch_internal(VMI_CALL_IRET, len, insns);
+			return patch_internal(VMI_CALL_IRET, len, insns, eip);
 		case PARAVIRT_PATCH(irq_enable_sysexit):
-			return patch_internal(VMI_CALL_SYSEXIT, len, insns);
+			return patch_internal(VMI_CALL_SYSEXIT, len, insns, eip);
 		default:
 			break;
 	}
@@ -362,7 +369,7 @@ static void *vmi_kmap_atomic_pte(struct page *page, enum km_type type)
 }
 #endif
 
-static void vmi_allocate_pt(u32 pfn)
+static void vmi_allocate_pt(struct mm_struct *mm, u32 pfn)
 {
 	vmi_set_page_type(pfn, VMI_PAGE_L1);
 	vmi_ops.allocate_page(pfn, VMI_PAGE_L1, 0, 0, 0);
@@ -891,7 +898,7 @@ static inline int __init activate_vmi(void)
 		paravirt_ops.setup_boot_clock = vmi_time_bsp_init;
 		paravirt_ops.setup_secondary_clock = vmi_time_ap_init;
 #endif
-		paravirt_ops.get_scheduled_cycles = vmi_get_sched_cycles;
+		paravirt_ops.sched_clock = vmi_sched_clock;
  		paravirt_ops.get_cpu_khz = vmi_cpu_khz;
 
 		/* We have true wallclock functions; disable CMOS clock sync */
diff --git a/arch/i386/kernel/vmiclock.c b/arch/i386/kernel/vmiclock.c
index 26a37f8a8762..b1b5ab08b26e 100644
--- a/arch/i386/kernel/vmiclock.c
+++ b/arch/i386/kernel/vmiclock.c
@@ -32,6 +32,7 @@
 #include <asm/apicdef.h>
 #include <asm/apic.h>
 #include <asm/timer.h>
+#include <asm/i8253.h>
 
 #include <irq_vectors.h>
 #include "io_ports.h"
@@ -64,10 +65,10 @@ int vmi_set_wallclock(unsigned long now)
 	return 0;
 }
 
-/* paravirt_ops.get_scheduled_cycles = vmi_get_sched_cycles */
-unsigned long long vmi_get_sched_cycles(void)
+/* paravirt_ops.sched_clock = vmi_sched_clock */
+unsigned long long vmi_sched_clock(void)
 {
-	return vmi_timer_ops.get_cycle_counter(VMI_CYCLES_AVAILABLE);
+	return cycles_2_ns(vmi_timer_ops.get_cycle_counter(VMI_CYCLES_AVAILABLE));
 }
 
 /* paravirt_ops.get_cpu_khz = vmi_cpu_khz */
@@ -142,6 +143,7 @@ static void vmi_timer_set_mode(enum clock_event_mode mode,
 
 	switch (mode) {
 	case CLOCK_EVT_MODE_ONESHOT:
+	case CLOCK_EVT_MODE_RESUME:
 		break;
 	case CLOCK_EVT_MODE_PERIODIC:
 		cycles_per_hz = vmi_timer_ops.get_cycle_frequency();
diff --git a/arch/i386/kernel/vmlinux.lds.S b/arch/i386/kernel/vmlinux.lds.S
index aa87b06c7c82..7d72cce00529 100644
--- a/arch/i386/kernel/vmlinux.lds.S
+++ b/arch/i386/kernel/vmlinux.lds.S
@@ -60,7 +60,9 @@ SECTIONS
   	__stop___ex_table = .;
   }
 
-  BUG_TABLE
+  NOTES :text :note
+
+  BUG_TABLE :text
 
   . = ALIGN(4);
   .tracedata : AT(ADDR(.tracedata) - LOAD_OFFSET) {
@@ -88,6 +90,7 @@ SECTIONS
 
   . = ALIGN(4096);
   .data.page_aligned : AT(ADDR(.data.page_aligned) - LOAD_OFFSET) {
+	*(.data.page_aligned)
 	*(.data.idt)
   }
 
@@ -180,6 +183,7 @@ SECTIONS
   .data.percpu  : AT(ADDR(.data.percpu) - LOAD_OFFSET) {
 	__per_cpu_start = .;
 	*(.data.percpu)
+	*(.data.percpu.shared_aligned)
 	__per_cpu_end = .;
   }
   . = ALIGN(4096);
@@ -206,6 +210,4 @@ SECTIONS
   STABS_DEBUG
 
   DWARF_DEBUG
-
-  NOTES
 }
diff --git a/arch/i386/kernel/vsyscall-note.S b/arch/i386/kernel/vsyscall-note.S
index d4b5be4f3d5f..07c0daf78237 100644
--- a/arch/i386/kernel/vsyscall-note.S
+++ b/arch/i386/kernel/vsyscall-note.S
@@ -3,23 +3,43 @@
  * Here we can supply some information useful to userland.
  */
 
-#include <linux/uts.h>
 #include <linux/version.h>
+#include <linux/elfnote.h>
 
-#define ASM_ELF_NOTE_BEGIN(name, flags, vendor, type)			      \
-	.section name, flags;						      \
-	.balign 4;							      \
-	.long 1f - 0f;		/* name length */			      \
-	.long 3f - 2f;		/* data length */			      \
-	.long type;		/* note type */				      \
-0:	.asciz vendor;		/* vendor name */			      \
-1:	.balign 4;							      \
-2:
+/* Ideally this would use UTS_NAME, but using a quoted string here
+   doesn't work. Remember to change this when changing the
+   kernel's name. */
+ELFNOTE_START(Linux, 0, "a")
+	.long LINUX_VERSION_CODE
+ELFNOTE_END
 
-#define ASM_ELF_NOTE_END						      \
-3:	.balign 4;		/* pad out section */			      \
-	.previous
+#ifdef CONFIG_XEN
+/*
+ * Add a special note telling glibc's dynamic linker a fake hardware
+ * flavor that it will use to choose the search path for libraries in the
+ * same way it uses real hardware capabilities like "mmx".
+ * We supply "nosegneg" as the fake capability, to indicate that we
+ * do not like negative offsets in instructions using segment overrides,
+ * since we implement those inefficiently.  This makes it possible to
+ * install libraries optimized to avoid those access patterns in someplace
+ * like /lib/i686/tls/nosegneg.  Note that an /etc/ld.so.conf.d/file
+ * corresponding to the bits here is needed to make ldconfig work right.
+ * It should contain:
+ *	hwcap 1 nosegneg
+ * to match the mapping of bit to name that we give here.
+ *
+ * At runtime, the fake hardware feature will be considered to be present
+ * if its bit is set in the mask word.  So, we start with the mask 0, and
+ * at boot time we set VDSO_NOTE_NONEGSEG_BIT if running under Xen.
+ */
 
-	ASM_ELF_NOTE_BEGIN(".note.kernel-version", "a", UTS_SYSNAME, 0)
-	.long LINUX_VERSION_CODE
-	ASM_ELF_NOTE_END
+#include "../xen/vdso.h"	/* Defines VDSO_NOTE_NONEGSEG_BIT.  */
+
+	.globl VDSO_NOTE_MASK
+ELFNOTE_START(GNU, 2, "a")
+	.long 1			/* ncaps */
+VDSO_NOTE_MASK:
+	.long 0			/* mask */
+	.byte VDSO_NOTE_NONEGSEG_BIT; .asciz "nosegneg"	/* bit, name */
+ELFNOTE_END
+#endif
diff --git a/arch/i386/lib/Makefile b/arch/i386/lib/Makefile
index 22d8ac5815f0..4d105fdfe817 100644
--- a/arch/i386/lib/Makefile
+++ b/arch/i386/lib/Makefile
@@ -4,7 +4,7 @@
 
 
 lib-y = checksum.o delay.o usercopy.o getuser.o putuser.o memcpy.o strstr.o \
-	bitops.o semaphore.o
+	bitops.o semaphore.o string.o
 
 lib-$(CONFIG_X86_USE_3DNOW) += mmx.o
 
diff --git a/arch/i386/mach-generic/Makefile b/arch/i386/mach-generic/Makefile
index 77fbc9f64fbc..6914485c0d85 100644
--- a/arch/i386/mach-generic/Makefile
+++ b/arch/i386/mach-generic/Makefile
@@ -2,6 +2,6 @@
 # Makefile for the generic architecture
 #
 
-EXTRA_CFLAGS	+= -I../kernel
+EXTRA_CFLAGS	:= -Iarch/i386/kernel
 
 obj-y				:= probe.o summit.o bigsmp.o es7000.o default.o ../mach-es7000/
diff --git a/arch/i386/mach-generic/es7000.c b/arch/i386/mach-generic/es7000.c
index b47f951c0ec2..4742626f08c4 100644
--- a/arch/i386/mach-generic/es7000.c
+++ b/arch/i386/mach-generic/es7000.c
@@ -66,4 +66,4 @@ static int __init acpi_madt_oem_check(char *oem_id, char *oem_table_id)
 }
 #endif
 
-struct genapic apic_es7000 = APIC_INIT("es7000", probe_es7000);
+struct genapic __initdata_refok apic_es7000 = APIC_INIT("es7000", probe_es7000);
diff --git a/arch/i386/mach-visws/traps.c b/arch/i386/mach-visws/traps.c
index 5199bd03254a..843b67acf43b 100644
--- a/arch/i386/mach-visws/traps.c
+++ b/arch/i386/mach-visws/traps.c
@@ -23,13 +23,13 @@ static __init void lithium_init(void)
 	set_fixmap(FIX_LI_PCIB, LI_PCI_B_PHYS);
 
 	if ((li_pcia_read16(PCI_VENDOR_ID) != PCI_VENDOR_ID_SGI) ||
-	    (li_pcia_read16(PCI_DEVICE_ID) != PCI_VENDOR_ID_SGI_LITHIUM)) {
+	    (li_pcia_read16(PCI_DEVICE_ID) != PCI_DEVICE_ID_SGI_LITHIUM)) {
 		printk(KERN_EMERG "Lithium hostbridge %c not found\n", 'A');
 		panic("This machine is not SGI Visual Workstation 320/540");
 	}
 
 	if ((li_pcib_read16(PCI_VENDOR_ID) != PCI_VENDOR_ID_SGI) ||
-	    (li_pcib_read16(PCI_DEVICE_ID) != PCI_VENDOR_ID_SGI_LITHIUM)) {
+	    (li_pcib_read16(PCI_DEVICE_ID) != PCI_DEVICE_ID_SGI_LITHIUM)) {
 		printk(KERN_EMERG "Lithium hostbridge %c not found\n", 'B');
 		panic("This machine is not SGI Visual Workstation 320/540");
 	}
diff --git a/arch/i386/mach-voyager/Makefile b/arch/i386/mach-voyager/Makefile
index f24d29651318..33b74cf0dd22 100644
--- a/arch/i386/mach-voyager/Makefile
+++ b/arch/i386/mach-voyager/Makefile
@@ -2,7 +2,7 @@
 # Makefile for the linux kernel.
 #
 
-EXTRA_CFLAGS	+= -I../kernel
+EXTRA_CFLAGS	:= -Iarch/i386/kernel
 obj-y			:= setup.o voyager_basic.o voyager_thread.o
 
 obj-$(CONFIG_SMP)	+= voyager_smp.o voyager_cat.o
diff --git a/arch/i386/mach-voyager/voyager_thread.c b/arch/i386/mach-voyager/voyager_thread.c
index b4b24e0e45e1..f9d595338159 100644
--- a/arch/i386/mach-voyager/voyager_thread.c
+++ b/arch/i386/mach-voyager/voyager_thread.c
@@ -52,7 +52,7 @@ execute(const char *string)
 		NULL,
 	};
 
-	if ((ret = call_usermodehelper(argv[0], argv, envp, 1)) != 0) {
+	if ((ret = call_usermodehelper(argv[0], argv, envp, UMH_WAIT_PROC)) != 0) {
 		printk(KERN_ERR "Voyager failed to run \"%s\": %i\n",
 		       string, ret);
 	}
diff --git a/arch/i386/mm/fault.c b/arch/i386/mm/fault.c
index 27ba2fd11483..fcb38e7f3543 100644
--- a/arch/i386/mm/fault.c
+++ b/arch/i386/mm/fault.c
@@ -284,6 +284,8 @@ static inline int vmalloc_fault(unsigned long address)
 	return 0;
 }
 
+int show_unhandled_signals = 1;
+
 /*
  * This routine handles page faults.  It determines the address,
  * and the problem, and then passes it off to one of the appropriate
@@ -304,6 +306,7 @@ fastcall void __kprobes do_page_fault(struct pt_regs *regs,
 	struct vm_area_struct * vma;
 	unsigned long address;
 	int write, si_code;
+	int fault;
 
 	/* get the address */
         address = read_cr2();
@@ -423,20 +426,18 @@ good_area:
 	 * make sure we exit gracefully rather than endlessly redo
 	 * the fault.
 	 */
-	switch (handle_mm_fault(mm, vma, address, write)) {
-		case VM_FAULT_MINOR:
-			tsk->min_flt++;
-			break;
-		case VM_FAULT_MAJOR:
-			tsk->maj_flt++;
-			break;
-		case VM_FAULT_SIGBUS:
-			goto do_sigbus;
-		case VM_FAULT_OOM:
+	fault = handle_mm_fault(mm, vma, address, write);
+	if (unlikely(fault & VM_FAULT_ERROR)) {
+		if (fault & VM_FAULT_OOM)
 			goto out_of_memory;
-		default:
-			BUG();
+		else if (fault & VM_FAULT_SIGBUS)
+			goto do_sigbus;
+		BUG();
 	}
+	if (fault & VM_FAULT_MAJOR)
+		tsk->maj_flt++;
+	else
+		tsk->min_flt++;
 
 	/*
 	 * Did it hit the DOS screen memory VA from vm86 mode?
@@ -471,6 +472,14 @@ bad_area_nosemaphore:
 		if (is_prefetch(regs, address, error_code))
 			return;
 
+		if (show_unhandled_signals && unhandled_signal(tsk, SIGSEGV) &&
+		    printk_ratelimit()) {
+			printk("%s%s[%d]: segfault at %08lx eip %08lx "
+			    "esp %08lx error %lx\n",
+			    tsk->pid > 1 ? KERN_INFO : KERN_EMERG,
+			    tsk->comm, tsk->pid, address, regs->eip,
+			    regs->esp, error_code);
+		}
 		tsk->thread.cr2 = address;
 		/* Kernel addresses are always protection faults */
 		tsk->thread.error_code = error_code | (address >= TASK_SIZE);
diff --git a/arch/i386/mm/highmem.c b/arch/i386/mm/highmem.c
index ad8d86cc683e..1c3bf95f7356 100644
--- a/arch/i386/mm/highmem.c
+++ b/arch/i386/mm/highmem.c
@@ -34,17 +34,16 @@ void *kmap_atomic_prot(struct page *page, enum km_type type, pgprot_t prot)
 	/* even !CONFIG_PREEMPT needs this, for in_atomic in do_page_fault */
 	pagefault_disable();
 
-	idx = type + KM_TYPE_NR*smp_processor_id();
-	BUG_ON(!pte_none(*(kmap_pte-idx)));
-
 	if (!PageHighMem(page))
 		return page_address(page);
 
+	idx = type + KM_TYPE_NR*smp_processor_id();
 	vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx);
+	BUG_ON(!pte_none(*(kmap_pte-idx)));
 	set_pte(kmap_pte-idx, mk_pte(page, prot));
 	arch_flush_lazy_mmu_mode();
 
-	return (void*) vaddr;
+	return (void *)vaddr;
 }
 
 void *kmap_atomic(struct page *page, enum km_type type)
diff --git a/arch/i386/mm/hugetlbpage.c b/arch/i386/mm/hugetlbpage.c
index efdf95ac8031..6c06d9c0488e 100644
--- a/arch/i386/mm/hugetlbpage.c
+++ b/arch/i386/mm/hugetlbpage.c
@@ -367,7 +367,7 @@ hugetlb_get_unmapped_area(struct file *file, unsigned long addr,
 		return -ENOMEM;
 
 	if (flags & MAP_FIXED) {
-		if (prepare_hugepage_range(addr, len, pgoff))
+		if (prepare_hugepage_range(addr, len))
 			return -EINVAL;
 		return addr;
 	}
diff --git a/arch/i386/mm/init.c b/arch/i386/mm/init.c
index 7135946d3663..730a5b177b1f 100644
--- a/arch/i386/mm/init.c
+++ b/arch/i386/mm/init.c
@@ -87,7 +87,7 @@ static pte_t * __init one_page_table_init(pmd_t *pmd)
 	if (!(pmd_val(*pmd) & _PAGE_PRESENT)) {
 		pte_t *page_table = (pte_t *) alloc_bootmem_low_pages(PAGE_SIZE);
 
-		paravirt_alloc_pt(__pa(page_table) >> PAGE_SHIFT);
+		paravirt_alloc_pt(&init_mm, __pa(page_table) >> PAGE_SHIFT);
 		set_pmd(pmd, __pmd(__pa(page_table) | _PAGE_TABLE));
 		BUG_ON(page_table != pte_offset_kernel(pmd, 0));
 	}
@@ -432,7 +432,7 @@ static void __init pagetable_init (void)
 	paravirt_pagetable_setup_done(pgd_base);
 }
 
-#if defined(CONFIG_SOFTWARE_SUSPEND) || defined(CONFIG_ACPI_SLEEP)
+#if defined(CONFIG_HIBERNATION) || defined(CONFIG_ACPI)
 /*
  * Swap suspend & friends need this for resume because things like the intel-agp
  * driver might have split up a kernel 4MB mapping.
@@ -471,8 +471,13 @@ void zap_low_mappings (void)
 	flush_tlb_all();
 }
 
+int nx_enabled = 0;
+
+#ifdef CONFIG_X86_PAE
+
 static int disable_nx __initdata = 0;
 u64 __supported_pte_mask __read_mostly = ~_PAGE_NX;
+EXPORT_SYMBOL_GPL(__supported_pte_mask);
 
 /*
  * noexec = on|off
@@ -499,9 +504,6 @@ static int __init noexec_setup(char *str)
 }
 early_param("noexec", noexec_setup);
 
-int nx_enabled = 0;
-#ifdef CONFIG_X86_PAE
-
 static void __init set_nx(void)
 {
 	unsigned int v[4], l, h;
@@ -751,8 +753,7 @@ void __init pgtable_cache_init(void)
 					PTRS_PER_PMD*sizeof(pmd_t),
 					PTRS_PER_PMD*sizeof(pmd_t),
 					SLAB_PANIC,
-					pmd_ctor,
-					NULL);
+					pmd_ctor);
 		if (!SHARED_KERNEL_PMD) {
 			/* If we're in PAE mode and have a non-shared
 			   kernel pmd, then the pgd size must be a
diff --git a/arch/i386/mm/ioremap.c b/arch/i386/mm/ioremap.c
index fff08ae7b5ed..0b278315d737 100644
--- a/arch/i386/mm/ioremap.c
+++ b/arch/i386/mm/ioremap.c
@@ -196,7 +196,7 @@ void iounmap(volatile void __iomem *addr)
 	/* Reset the direct mapping. Can block */
 	if ((p->flags >> 20) && p->phys_addr < virt_to_phys(high_memory) - 1) {
 		change_page_attr(virt_to_page(__va(p->phys_addr)),
-				 p->size >> PAGE_SHIFT,
+				 get_vm_area_size(p) >> PAGE_SHIFT,
 				 PAGE_KERNEL);
 		global_flush_tlb();
 	} 
diff --git a/arch/i386/mm/pageattr.c b/arch/i386/mm/pageattr.c
index 2eb14a73be9c..4241a74d16c8 100644
--- a/arch/i386/mm/pageattr.c
+++ b/arch/i386/mm/pageattr.c
@@ -60,7 +60,7 @@ static struct page *split_large_page(unsigned long address, pgprot_t prot,
 	address = __pa(address);
 	addr = address & LARGE_PAGE_MASK; 
 	pbase = (pte_t *)page_address(base);
-	paravirt_alloc_pt(page_to_pfn(base));
+	paravirt_alloc_pt(&init_mm, page_to_pfn(base));
 	for (i = 0; i < PTRS_PER_PTE; i++, addr += PAGE_SIZE) {
                set_pte(&pbase[i], pfn_pte(addr >> PAGE_SHIFT,
                                           addr == address ? prot : ref_prot));
@@ -136,6 +136,12 @@ static inline void revert_page(struct page *kpte_page, unsigned long address)
 			    ref_prot));
 }
 
+static inline void save_page(struct page *kpte_page)
+{
+	if (!test_and_set_bit(PG_arch_1, &kpte_page->flags))
+		list_add(&kpte_page->lru, &df_list);
+}
+
 static int
 __change_page_attr(struct page *page, pgprot_t prot)
 { 
@@ -150,6 +156,9 @@ __change_page_attr(struct page *page, pgprot_t prot)
 	if (!kpte)
 		return -EINVAL;
 	kpte_page = virt_to_page(kpte);
+	BUG_ON(PageLRU(kpte_page));
+	BUG_ON(PageCompound(kpte_page));
+
 	if (pgprot_val(prot) != pgprot_val(PAGE_KERNEL)) { 
 		if (!pte_huge(*kpte)) {
 			set_pte_atomic(kpte, mk_pte(page, prot)); 
@@ -179,11 +188,11 @@ __change_page_attr(struct page *page, pgprot_t prot)
 	 * time (not via split_large_page) and in turn we must not
 	 * replace it with a largepage.
 	 */
+
+	save_page(kpte_page);
 	if (!PageReserved(kpte_page)) {
 		if (cpu_has_pse && (page_private(kpte_page) == 0)) {
-			ClearPagePrivate(kpte_page);
 			paravirt_release_pt(page_to_pfn(kpte_page));
-			list_add(&kpte_page->lru, &df_list);
 			revert_page(kpte_page, address);
 		}
 	}
@@ -236,6 +245,11 @@ void global_flush_tlb(void)
 	spin_unlock_irq(&cpa_lock);
 	flush_map(&l);
 	list_for_each_entry_safe(pg, next, &l, lru) {
+		list_del(&pg->lru);
+		clear_bit(PG_arch_1, &pg->flags);
+		if (PageReserved(pg) || !cpu_has_pse || page_private(pg) != 0)
+			continue;
+		ClearPagePrivate(pg);
 		__free_page(pg);
 	}
 }
diff --git a/arch/i386/mm/pgtable.c b/arch/i386/mm/pgtable.c
index 8d7c0864cc04..01437c46baae 100644
--- a/arch/i386/mm/pgtable.c
+++ b/arch/i386/mm/pgtable.c
@@ -235,7 +235,7 @@ static inline void pgd_list_del(pgd_t *pgd)
 
 #if (PTRS_PER_PMD == 1)
 /* Non-PAE pgd constructor */
-void pgd_ctor(void *pgd)
+static void pgd_ctor(void *pgd)
 {
 	unsigned long flags;
 
@@ -257,7 +257,7 @@ void pgd_ctor(void *pgd)
 }
 #else  /* PTRS_PER_PMD > 1 */
 /* PAE pgd constructor */
-void pgd_ctor(void *pgd)
+static void pgd_ctor(void *pgd)
 {
 	/* PAE, kernel PMD may be shared */
 
@@ -276,7 +276,7 @@ void pgd_ctor(void *pgd)
 }
 #endif	/* PTRS_PER_PMD */
 
-void pgd_dtor(void *pgd)
+static void pgd_dtor(void *pgd)
 {
 	unsigned long flags; /* can be called from interrupt context */
 
diff --git a/arch/i386/pci/acpi.c b/arch/i386/pci/acpi.c
index b33aea845f58..bc8a44bddaa7 100644
--- a/arch/i386/pci/acpi.c
+++ b/arch/i386/pci/acpi.c
@@ -8,20 +8,42 @@
 struct pci_bus * __devinit pci_acpi_scan_root(struct acpi_device *device, int domain, int busnum)
 {
 	struct pci_bus *bus;
+	struct pci_sysdata *sd;
+	int pxm;
+
+	/* Allocate per-root-bus (not per bus) arch-specific data.
+	 * TODO: leak; this memory is never freed.
+	 * It's arguable whether it's worth the trouble to care.
+	 */
+	sd = kzalloc(sizeof(*sd), GFP_KERNEL);
+	if (!sd) {
+		printk(KERN_ERR "PCI: OOM, not probing PCI bus %02x\n", busnum);
+		return NULL;
+	}
 
 	if (domain != 0) {
 		printk(KERN_WARNING "PCI: Multiple domains not supported\n");
+		kfree(sd);
 		return NULL;
 	}
 
-	bus = pcibios_scan_root(busnum);
+	sd->node = -1;
+
+	pxm = acpi_get_pxm(device->handle);
+#ifdef CONFIG_ACPI_NUMA
+	if (pxm >= 0)
+		sd->node = pxm_to_node(pxm);
+#endif
+
+	bus = pci_scan_bus_parented(NULL, busnum, &pci_root_ops, sd);
+	if (!bus)
+		kfree(sd);
+
 #ifdef CONFIG_ACPI_NUMA
 	if (bus != NULL) {
-		int pxm = acpi_get_pxm(device->handle);
 		if (pxm >= 0) {
-			bus->sysdata = (void *)(unsigned long)pxm_to_node(pxm);
-			printk("bus %d -> pxm %d -> node %ld\n",
-				busnum, pxm, (long)(bus->sysdata));
+			printk("bus %d -> pxm %d -> node %d\n",
+				busnum, pxm, sd->node);
 		}
 	}
 #endif
diff --git a/arch/i386/pci/common.c b/arch/i386/pci/common.c
index 3f78d4d8ecf3..ebc6f3c66340 100644
--- a/arch/i386/pci/common.c
+++ b/arch/i386/pci/common.c
@@ -293,6 +293,7 @@ static struct dmi_system_id __devinitdata pciprobe_dmi_table[] = {
 struct pci_bus * __devinit pcibios_scan_root(int busnum)
 {
 	struct pci_bus *bus = NULL;
+	struct pci_sysdata *sd;
 
 	dmi_check_system(pciprobe_dmi_table);
 
@@ -303,9 +304,19 @@ struct pci_bus * __devinit pcibios_scan_root(int busnum)
 		}
 	}
 
+	/* Allocate per-root-bus (not per bus) arch-specific data.
+	 * TODO: leak; this memory is never freed.
+	 * It's arguable whether it's worth the trouble to care.
+	 */
+	sd = kzalloc(sizeof(*sd), GFP_KERNEL);
+	if (!sd) {
+		printk(KERN_ERR "PCI: OOM, not probing PCI bus %02x\n", busnum);
+		return NULL;
+	}
+
 	printk(KERN_DEBUG "PCI: Probing PCI hardware (bus %02x)\n", busnum);
 
-	return pci_scan_bus_parented(NULL, busnum, &pci_root_ops, NULL);
+	return pci_scan_bus_parented(NULL, busnum, &pci_root_ops, sd);
 }
 
 extern u8 pci_cache_line_size;
@@ -444,3 +455,26 @@ void pcibios_disable_device (struct pci_dev *dev)
 	if (!dev->msi_enabled && pcibios_disable_irq)
 		pcibios_disable_irq(dev);
 }
+
+struct pci_bus *pci_scan_bus_with_sysdata(int busno)
+{
+	struct pci_bus *bus = NULL;
+	struct pci_sysdata *sd;
+
+	/*
+	 * Allocate per-root-bus (not per bus) arch-specific data.
+	 * TODO: leak; this memory is never freed.
+	 * It's arguable whether it's worth the trouble to care.
+	 */
+	sd = kzalloc(sizeof(*sd), GFP_KERNEL);
+	if (!sd) {
+		printk(KERN_ERR "PCI: OOM, skipping PCI bus %02x\n", busno);
+		return NULL;
+	}
+	sd->node = -1;
+	bus = pci_scan_bus(busno, &pci_root_ops, sd);
+	if (!bus)
+		kfree(sd);
+
+	return bus;
+}
diff --git a/arch/i386/pci/fixup.c b/arch/i386/pci/fixup.c
index b95b42950ed4..c82cbf4c7226 100644
--- a/arch/i386/pci/fixup.c
+++ b/arch/i386/pci/fixup.c
@@ -25,9 +25,9 @@ static void __devinit pci_fixup_i450nx(struct pci_dev *d)
 		pci_read_config_byte(d, reg++, &subb);
 		DBG("i450NX PXB %d: %02x/%02x/%02x\n", pxb, busno, suba, subb);
 		if (busno)
-			pci_scan_bus(busno, &pci_root_ops, NULL);	/* Bus A */
+			pci_scan_bus_with_sysdata(busno);	/* Bus A */
 		if (suba < subb)
-			pci_scan_bus(suba+1, &pci_root_ops, NULL);	/* Bus B */
+			pci_scan_bus_with_sysdata(suba+1);	/* Bus B */
 	}
 	pcibios_last_bus = -1;
 }
@@ -42,7 +42,7 @@ static void __devinit pci_fixup_i450gx(struct pci_dev *d)
 	u8 busno;
 	pci_read_config_byte(d, 0x4a, &busno);
 	printk(KERN_INFO "PCI: i440KX/GX host bridge %s: secondary bus %02x\n", pci_name(d), busno);
-	pci_scan_bus(busno, &pci_root_ops, NULL);
+	pci_scan_bus_with_sysdata(busno);
 	pcibios_last_bus = -1;
 }
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82454GX, pci_fixup_i450gx);
@@ -118,12 +118,9 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82371AB_3, pci
 static void pci_fixup_via_northbridge_bug(struct pci_dev *d)
 {
 	u8 v;
-	u8 revision;
 	int where = 0x55;
 	int mask = 0x1f; /* clear bits 5, 6, 7 by default */
 
-	pci_read_config_byte(d, PCI_REVISION_ID, &revision);
-
 	if (d->device == PCI_DEVICE_ID_VIA_8367_0) {
 		/* fix pci bus latency issues resulted by NB bios error
 		   it appears on bug free^Wreduced kt266x's bios forces
@@ -133,8 +130,8 @@ static void pci_fixup_via_northbridge_bug(struct pci_dev *d)
 		where = 0x95; /* the memory write queue timer register is 
 				different for the KT266x's: 0x95 not 0x55 */
 	} else if (d->device == PCI_DEVICE_ID_VIA_8363_0 &&
-			(revision == VIA_8363_KL133_REVISION_ID || 
-			revision == VIA_8363_KM133_REVISION_ID)) {
+			(d->revision == VIA_8363_KL133_REVISION_ID ||
+			d->revision == VIA_8363_KM133_REVISION_ID)) {
 			mask = 0x3f; /* clear only bits 6 and 7; clearing bit 5
 					causes screen corruption on the KL133/KM133 */
 	}
@@ -142,7 +139,7 @@ static void pci_fixup_via_northbridge_bug(struct pci_dev *d)
 	pci_read_config_byte(d, where, &v);
 	if (v & ~mask) {
 		printk(KERN_WARNING "Disabling VIA memory write queue (PCI ID %04x, rev %02x): [%02x] %02x & %02x -> %02x\n", \
-			d->device, revision, where, v, mask, v & mask);
+			d->device, d->revision, where, v, mask, v & mask);
 		v &= mask;
 		pci_write_config_byte(d, where, v);
 	}
diff --git a/arch/i386/pci/irq.c b/arch/i386/pci/irq.c
index f2cb942f8281..8434f2323b87 100644
--- a/arch/i386/pci/irq.c
+++ b/arch/i386/pci/irq.c
@@ -138,8 +138,9 @@ static void __init pirq_peer_trick(void)
 	for(i = 1; i < 256; i++) {
 		if (!busmap[i] || pci_find_bus(0, i))
 			continue;
-		if (pci_scan_bus(i, &pci_root_ops, NULL))
-			printk(KERN_INFO "PCI: Discovered primary peer bus %02x [IRQ]\n", i);
+		if (pci_scan_bus_with_sysdata(i))
+			printk(KERN_INFO "PCI: Discovered primary peer "
+			       "bus %02x [IRQ]\n", i);
 	}
 	pcibios_last_bus = -1;
 }
@@ -549,6 +550,7 @@ static __init int intel_router_probe(struct irq_router *r, struct pci_dev *route
 		case PCI_DEVICE_ID_INTEL_ICH9_3:
 		case PCI_DEVICE_ID_INTEL_ICH9_4:
 		case PCI_DEVICE_ID_INTEL_ICH9_5:
+		case PCI_DEVICE_ID_INTEL_TOLAPAI_0:
 			r->name = "PIIX/ICH";
 			r->get = pirq_piix_get;
 			r->set = pirq_piix_set;
diff --git a/arch/i386/pci/legacy.c b/arch/i386/pci/legacy.c
index 149a9588c256..5565d7016b75 100644
--- a/arch/i386/pci/legacy.c
+++ b/arch/i386/pci/legacy.c
@@ -26,7 +26,7 @@ static void __devinit pcibios_fixup_peer_bridges(void)
 			    l != 0x0000 && l != 0xffff) {
 				DBG("Found device at %02x:%02x [%04x]\n", n, devfn, l);
 				printk(KERN_INFO "PCI: Discovered peer bus %02x\n", n);
-				pci_scan_bus(n, &pci_root_ops, NULL);
+				pci_scan_bus_with_sysdata(n);
 				break;
 			}
 		}
diff --git a/arch/i386/pci/mmconfig-shared.c b/arch/i386/pci/mmconfig-shared.c
index c7cabeed4d7b..4df637e34f81 100644
--- a/arch/i386/pci/mmconfig-shared.c
+++ b/arch/i386/pci/mmconfig-shared.c
@@ -24,6 +24,9 @@
 
 DECLARE_BITMAP(pci_mmcfg_fallback_slots, 32*PCI_MMCFG_MAX_CHECK_BUS);
 
+/* Indicate if the mmcfg resources have been placed into the resource table. */
+static int __initdata pci_mmcfg_resources_inserted;
+
 /* K8 systems have some devices (typically in the builtin northbridge)
    that are only accessible using type1
    Normally this can be expressed in the MCFG by not listing them
@@ -170,7 +173,7 @@ static int __init pci_mmcfg_check_hostbridge(void)
 	return name != NULL;
 }
 
-static void __init pci_mmcfg_insert_resources(void)
+static void __init pci_mmcfg_insert_resources(unsigned long resource_flags)
 {
 #define PCI_MMCFG_RESOURCE_NAME_LEN 19
 	int i;
@@ -194,10 +197,13 @@ static void __init pci_mmcfg_insert_resources(void)
 			 cfg->pci_segment);
 		res->start = cfg->address;
 		res->end = res->start + (num_buses << 20) - 1;
-		res->flags = IORESOURCE_MEM | IORESOURCE_BUSY;
+		res->flags = IORESOURCE_MEM | resource_flags;
 		insert_resource(&iomem_resource, res);
 		names += PCI_MMCFG_RESOURCE_NAME_LEN;
 	}
+
+	/* Mark that the resources have been inserted. */
+	pci_mmcfg_resources_inserted = 1;
 }
 
 static void __init pci_mmcfg_reject_broken(int type)
@@ -267,7 +273,43 @@ void __init pci_mmcfg_init(int type)
 		if (type == 1)
 			unreachable_devices();
 		if (known_bridge)
-			pci_mmcfg_insert_resources();
+			pci_mmcfg_insert_resources(IORESOURCE_BUSY);
 		pci_probe = (pci_probe & ~PCI_PROBE_MASK) | PCI_PROBE_MMCONF;
+	} else {
+		/*
+		 * Signal not to attempt to insert mmcfg resources because
+		 * the architecture mmcfg setup could not initialize.
+		 */
+		pci_mmcfg_resources_inserted = 1;
 	}
 }
+
+static int __init pci_mmcfg_late_insert_resources(void)
+{
+	/*
+	 * If resources are already inserted or we are not using MMCONFIG,
+	 * don't insert the resources.
+	 */
+	if ((pci_mmcfg_resources_inserted == 1) ||
+	    (pci_probe & PCI_PROBE_MMCONF) == 0 ||
+	    (pci_mmcfg_config_num == 0) ||
+	    (pci_mmcfg_config == NULL) ||
+	    (pci_mmcfg_config[0].address == 0))
+		return 1;
+
+	/*
+	 * Attempt to insert the mmcfg resources but not with the busy flag
+	 * marked so it won't cause request errors when __request_region is
+	 * called.
+	 */
+	pci_mmcfg_insert_resources(0);
+
+	return 0;
+}
+
+/*
+ * Perform MMCONFIG resource insertion after PCI initialization to allow for
+ * misprogrammed MCFG tables that state larger sizes but actually conflict
+ * with other system resources.
+ */
+late_initcall(pci_mmcfg_late_insert_resources);
diff --git a/arch/i386/pci/mmconfig.c b/arch/i386/pci/mmconfig.c
index bb1afd9e589d..1bf5816d34c8 100644
--- a/arch/i386/pci/mmconfig.c
+++ b/arch/i386/pci/mmconfig.c
@@ -82,16 +82,15 @@ static int pci_mmcfg_read(unsigned int seg, unsigned int bus,
 
 	switch (len) {
 	case 1:
-		*value = readb(mmcfg_virt_addr + reg);
+		*value = mmio_config_readb(mmcfg_virt_addr + reg);
 		break;
 	case 2:
-		*value = readw(mmcfg_virt_addr + reg);
+		*value = mmio_config_readw(mmcfg_virt_addr + reg);
 		break;
 	case 4:
-		*value = readl(mmcfg_virt_addr + reg);
+		*value = mmio_config_readl(mmcfg_virt_addr + reg);
 		break;
 	}
-
 	spin_unlock_irqrestore(&pci_config_lock, flags);
 
 	return 0;
@@ -116,16 +115,15 @@ static int pci_mmcfg_write(unsigned int seg, unsigned int bus,
 
 	switch (len) {
 	case 1:
-		writeb(value, mmcfg_virt_addr + reg);
+		mmio_config_writeb(mmcfg_virt_addr + reg, value);
 		break;
 	case 2:
-		writew(value, mmcfg_virt_addr + reg);
+		mmio_config_writew(mmcfg_virt_addr + reg, value);
 		break;
 	case 4:
-		writel(value, mmcfg_virt_addr + reg);
+		mmio_config_writel(mmcfg_virt_addr + reg, value);
 		break;
 	}
-
 	spin_unlock_irqrestore(&pci_config_lock, flags);
 
 	return 0;
diff --git a/arch/i386/pci/numa.c b/arch/i386/pci/numa.c
index adbe17a38f6f..f5f165f69e0c 100644
--- a/arch/i386/pci/numa.c
+++ b/arch/i386/pci/numa.c
@@ -96,10 +96,14 @@ static void __devinit pci_fixup_i450nx(struct pci_dev *d)
 		pci_read_config_byte(d, reg++, &suba);
 		pci_read_config_byte(d, reg++, &subb);
 		DBG("i450NX PXB %d: %02x/%02x/%02x\n", pxb, busno, suba, subb);
-		if (busno)
-			pci_scan_bus(QUADLOCAL2BUS(quad,busno), &pci_root_ops, NULL);	/* Bus A */
-		if (suba < subb)
-			pci_scan_bus(QUADLOCAL2BUS(quad,suba+1), &pci_root_ops, NULL);	/* Bus B */
+		if (busno) {
+			/* Bus A */
+			pci_scan_bus_with_sysdata(QUADLOCAL2BUS(quad, busno));
+		}
+		if (suba < subb) {
+			/* Bus B */
+			pci_scan_bus_with_sysdata(QUADLOCAL2BUS(quad, suba+1));
+		}
 	}
 	pcibios_last_bus = -1;
 }
@@ -123,8 +127,7 @@ static int __init pci_numa_init(void)
 				continue;
 			printk("Scanning PCI bus %d for quad %d\n", 
 				QUADLOCAL2BUS(quad,0), quad);
-			pci_scan_bus(QUADLOCAL2BUS(quad,0), 
-				&pci_root_ops, NULL);
+			pci_scan_bus_with_sysdata(QUADLOCAL2BUS(quad, 0));
 		}
 	return 0;
 }
diff --git a/arch/i386/pci/pcbios.c b/arch/i386/pci/pcbios.c
index 5f5193401bea..10ac8c316c46 100644
--- a/arch/i386/pci/pcbios.c
+++ b/arch/i386/pci/pcbios.c
@@ -412,7 +412,7 @@ struct irq_routing_options {
 	u16 segment;
 } __attribute__((packed));
 
-struct irq_routing_table * __devinit pcibios_get_irq_routing_table(void)
+struct irq_routing_table * pcibios_get_irq_routing_table(void)
 {
 	struct irq_routing_options opt;
 	struct irq_routing_table *rt = NULL;
diff --git a/arch/i386/pci/pci.h b/arch/i386/pci/pci.h
index e58bae2076ad..8c66f275756f 100644
--- a/arch/i386/pci/pci.h
+++ b/arch/i386/pci/pci.h
@@ -104,3 +104,46 @@ extern DECLARE_BITMAP(pci_mmcfg_fallback_slots, 32*PCI_MMCFG_MAX_CHECK_BUS);
 extern int __init pci_mmcfg_arch_reachable(unsigned int seg, unsigned int bus,
 					   unsigned int devfn);
 extern int __init pci_mmcfg_arch_init(void);
+
+/*
+ * AMD Fam10h CPUs are buggy, and cannot access MMIO config space
+ * on their northbrige except through the * %eax register. As such, you MUST
+ * NOT use normal IOMEM accesses, you need to only use the magic mmio-config
+ * accessor functions.
+ * In fact just use pci_config_*, nothing else please.
+ */
+static inline unsigned char mmio_config_readb(void __iomem *pos)
+{
+	u8 val;
+	asm volatile("movb (%1),%%al" : "=a" (val) : "r" (pos));
+	return val;
+}
+
+static inline unsigned short mmio_config_readw(void __iomem *pos)
+{
+	u16 val;
+	asm volatile("movw (%1),%%ax" : "=a" (val) : "r" (pos));
+	return val;
+}
+
+static inline unsigned int mmio_config_readl(void __iomem *pos)
+{
+	u32 val;
+	asm volatile("movl (%1),%%eax" : "=a" (val) : "r" (pos));
+	return val;
+}
+
+static inline void mmio_config_writeb(void __iomem *pos, u8 val)
+{
+	asm volatile("movb %%al,(%1)" :: "a" (val), "r" (pos) : "memory");
+}
+
+static inline void mmio_config_writew(void __iomem *pos, u16 val)
+{
+	asm volatile("movw %%ax,(%1)" :: "a" (val), "r" (pos) : "memory");
+}
+
+static inline void mmio_config_writel(void __iomem *pos, u32 val)
+{
+	asm volatile("movl %%eax,(%1)" :: "a" (val), "r" (pos) : "memory");
+}
diff --git a/arch/i386/pci/visws.c b/arch/i386/pci/visws.c
index f1b486d4190b..8ecb1c722594 100644
--- a/arch/i386/pci/visws.c
+++ b/arch/i386/pci/visws.c
@@ -101,8 +101,8 @@ static int __init pcibios_init(void)
 		"bridge B (PIIX4) bus: %u\n", pci_bus1, pci_bus0);
 
 	raw_pci_ops = &pci_direct_conf1;
-	pci_scan_bus(pci_bus0, &pci_root_ops, NULL);
-	pci_scan_bus(pci_bus1, &pci_root_ops, NULL);
+	pci_scan_bus_with_sysdata(pci_bus0);
+	pci_scan_bus_with_sysdata(pci_bus1);
 	pci_fixup_irqs(visws_swizzle, visws_map_irq);
 	pcibios_resource_survey();
 	return 0;
diff --git a/arch/i386/power/Makefile b/arch/i386/power/Makefile
index 2de7bbf03cd7..d764ec950065 100644
--- a/arch/i386/power/Makefile
+++ b/arch/i386/power/Makefile
@@ -1,2 +1,2 @@
 obj-$(CONFIG_PM)		+= cpu.o
-obj-$(CONFIG_SOFTWARE_SUSPEND)	+= swsusp.o suspend.o
+obj-$(CONFIG_HIBERNATION)	+= swsusp.o suspend.o
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index de1bff659969..8c39913d1729 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -62,7 +62,11 @@ config GENERIC_CALIBRATE_DELAY
 	bool
 	default y
 
-config TIME_INTERPOLATION
+config GENERIC_TIME
+	bool
+	default y
+
+config GENERIC_TIME_VSYSCALL
 	bool
 	default y
 
@@ -323,17 +327,7 @@ config FORCE_CPEI_RETARGET
 	This option it useful to enable this feature on older BIOS's as well.
 	You can also enable this by using boot command line option force_cpei=1.
 
-config PREEMPT
-	bool "Preemptible Kernel"
-        help
-          This option reduces the latency of the kernel when reacting to
-          real-time or interactive events by allowing a low priority process to
-          be preempted even if it is in kernel mode executing a system call.
-          This allows applications to run more reliably even when the system is
-          under load.
-
-          Say Y here if you are building a kernel for a desktop, embedded
-          or real-time system.  Say N if you are unsure.
+source "kernel/Kconfig.preempt"
 
 source "mm/Kconfig"
 
@@ -421,6 +415,9 @@ config COMPAT
 	depends on IA32_SUPPORT
 	default y
 
+config COMPAT_FOR_U64_ALIGNMENT
+	def_bool COMPAT
+
 config IA64_MCA_RECOVERY
 	tristate "MCA recovery from errors other than TLB."
 
@@ -520,8 +517,10 @@ config PCI
 	  here unless you are using a simulator without PCI support.
 
 config PCI_DOMAINS
-	bool
-	default PCI
+	def_bool PCI
+
+config PCI_SYSCALL
+	def_bool PCI
 
 source "drivers/pci/pcie/Kconfig"
 
@@ -580,8 +579,8 @@ menu "Instrumentation Support"
 source "arch/ia64/oprofile/Kconfig"
 
 config KPROBES
-	bool "Kprobes (EXPERIMENTAL)"
-	depends on KALLSYMS && EXPERIMENTAL && MODULES
+	bool "Kprobes"
+	depends on KALLSYMS && MODULES
 	help
 	  Kprobes allows you to trap at almost any kernel address and
 	  execute a callback function.  register_kprobe() establishes
diff --git a/arch/ia64/configs/bigsur_defconfig b/arch/ia64/configs/bigsur_defconfig
index 90e9c2e61bf4..6dd8655664f3 100644
--- a/arch/ia64/configs/bigsur_defconfig
+++ b/arch/ia64/configs/bigsur_defconfig
@@ -42,7 +42,7 @@ CONFIG_CC_ALIGN_FUNCTIONS=0
 CONFIG_CC_ALIGN_LABELS=0
 CONFIG_CC_ALIGN_LOOPS=0
 CONFIG_CC_ALIGN_JUMPS=0
-CONFIG_SLAB=y
+CONFIG_SLUB=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 # CONFIG_SLOB is not set
@@ -85,7 +85,7 @@ CONFIG_MMU=y
 CONFIG_SWIOTLB=y
 CONFIG_RWSEM_XCHGADD_ALGORITHM=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_TIME_INTERPOLATION=y
+CONFIG_GENERIC_TIME=y
 CONFIG_EFI=y
 CONFIG_GENERIC_IOMAP=y
 CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
diff --git a/arch/ia64/configs/gensparse_defconfig b/arch/ia64/configs/gensparse_defconfig
index 0d29aa2066b3..e86fbd39c795 100644
--- a/arch/ia64/configs/gensparse_defconfig
+++ b/arch/ia64/configs/gensparse_defconfig
@@ -43,7 +43,7 @@ CONFIG_CC_ALIGN_FUNCTIONS=0
 CONFIG_CC_ALIGN_LABELS=0
 CONFIG_CC_ALIGN_LOOPS=0
 CONFIG_CC_ALIGN_JUMPS=0
-CONFIG_SLAB=y
+CONFIG_SLUB=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 # CONFIG_SLOB is not set
@@ -86,7 +86,7 @@ CONFIG_MMU=y
 CONFIG_SWIOTLB=y
 CONFIG_RWSEM_XCHGADD_ALGORITHM=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_TIME_INTERPOLATION=y
+CONFIG_GENERIC_TIME=y
 CONFIG_EFI=y
 CONFIG_GENERIC_IOMAP=y
 CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
diff --git a/arch/ia64/configs/sim_defconfig b/arch/ia64/configs/sim_defconfig
index d9146c31ea13..546a772f438e 100644
--- a/arch/ia64/configs/sim_defconfig
+++ b/arch/ia64/configs/sim_defconfig
@@ -43,7 +43,7 @@ CONFIG_CC_ALIGN_FUNCTIONS=0
 CONFIG_CC_ALIGN_LABELS=0
 CONFIG_CC_ALIGN_LOOPS=0
 CONFIG_CC_ALIGN_JUMPS=0
-CONFIG_SLAB=y
+CONFIG_SLUB=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 # CONFIG_SLOB is not set
@@ -86,7 +86,7 @@ CONFIG_MMU=y
 CONFIG_SWIOTLB=y
 CONFIG_RWSEM_XCHGADD_ALGORITHM=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_TIME_INTERPOLATION=y
+CONFIG_GENERIC_TIME=y
 CONFIG_EFI=y
 CONFIG_GENERIC_IOMAP=y
 CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
diff --git a/arch/ia64/configs/sn2_defconfig b/arch/ia64/configs/sn2_defconfig
index 64e951de4e57..9aecfceeb38c 100644
--- a/arch/ia64/configs/sn2_defconfig
+++ b/arch/ia64/configs/sn2_defconfig
@@ -46,7 +46,7 @@ CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
 CONFIG_EPOLL=y
 CONFIG_SHMEM=y
-CONFIG_SLAB=y
+CONFIG_SLUB=y
 CONFIG_VM_EVENT_COUNTERS=y
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
@@ -93,7 +93,7 @@ CONFIG_SWIOTLB=y
 CONFIG_RWSEM_XCHGADD_ALGORITHM=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_TIME_INTERPOLATION=y
+CONFIG_GENERIC_TIME=y
 CONFIG_DMI=y
 CONFIG_EFI=y
 CONFIG_GENERIC_IOMAP=y
diff --git a/arch/ia64/configs/tiger_defconfig b/arch/ia64/configs/tiger_defconfig
index a1446931b401..797acf9066c1 100644
--- a/arch/ia64/configs/tiger_defconfig
+++ b/arch/ia64/configs/tiger_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.21-rc3
-# Thu Mar  8 11:07:09 2007
+# Linux kernel version: 2.6.22
+# Thu Jul 19 13:54:47 2007
 #
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
@@ -19,15 +19,15 @@ CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
 CONFIG_SYSVIPC_SYSCTL=y
 CONFIG_POSIX_MQUEUE=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
+# CONFIG_USER_NS is not set
 # CONFIG_AUDIT is not set
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=20
 # CONFIG_CPUSETS is not set
 CONFIG_SYSFS_DEPRECATED=y
 # CONFIG_RELAY is not set
@@ -46,18 +46,19 @@ CONFIG_BUG=y
 CONFIG_ELF_CORE=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
-CONFIG_SLAB=y
 CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLUB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
-
-#
-# Loadable module support
-#
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
@@ -65,12 +66,9 @@ CONFIG_MODVERSIONS=y
 CONFIG_MODULE_SRCVERSION_ALL=y
 CONFIG_KMOD=y
 CONFIG_STOP_MACHINE=y
-
-#
-# Block layer
-#
 CONFIG_BLOCK=y
 # CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_BLK_DEV_BSG is not set
 
 #
 # IO Schedulers
@@ -91,6 +89,7 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_IA64=y
 CONFIG_64BIT=y
 CONFIG_ZONE_DMA=y
+CONFIG_QUICKLIST=y
 CONFIG_MMU=y
 CONFIG_SWIOTLB=y
 CONFIG_RWSEM_XCHGADD_ALGORITHM=y
@@ -98,7 +97,7 @@ CONFIG_RWSEM_XCHGADD_ALGORITHM=y
 # CONFIG_ARCH_HAS_ILOG2_U64 is not set
 CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_TIME_INTERPOLATION=y
+CONFIG_GENERIC_TIME=y
 CONFIG_DMI=y
 CONFIG_EFI=y
 CONFIG_GENERIC_IOMAP=y
@@ -114,8 +113,8 @@ CONFIG_IA64_DIG=y
 CONFIG_MCKINLEY=y
 # CONFIG_IA64_PAGE_SIZE_4KB is not set
 # CONFIG_IA64_PAGE_SIZE_8KB is not set
-CONFIG_IA64_PAGE_SIZE_16KB=y
-# CONFIG_IA64_PAGE_SIZE_64KB is not set
+# CONFIG_IA64_PAGE_SIZE_16KB is not set
+CONFIG_IA64_PAGE_SIZE_64KB=y
 CONFIG_PGTABLE_3=y
 # CONFIG_PGTABLE_4 is not set
 # CONFIG_HZ_100 is not set
@@ -145,6 +144,9 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_RESOURCES_64BIT=y
 CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
+CONFIG_NR_QUICK=1
+CONFIG_VIRT_TO_BUS=y
 CONFIG_ARCH_SELECT_MEMORY_MODEL=y
 CONFIG_ARCH_DISCONTIGMEM_ENABLE=y
 CONFIG_ARCH_FLATMEM_ENABLE=y
@@ -152,11 +154,11 @@ CONFIG_ARCH_SPARSEMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
 CONFIG_VIRTUAL_MEM_MAP=y
 CONFIG_HOLES_IN_ZONE=y
-CONFIG_IA32_SUPPORT=y
-CONFIG_COMPAT=y
+# CONFIG_IA32_SUPPORT is not set
 CONFIG_IA64_MCA_RECOVERY=y
 CONFIG_PERFMON=y
 CONFIG_IA64_PALINFO=y
+# CONFIG_IA64_MC_ERR_INJECT is not set
 # CONFIG_IA64_ESI is not set
 CONFIG_KEXEC=y
 # CONFIG_CRASH_DUMP is not set
@@ -166,6 +168,7 @@ CONFIG_KEXEC=y
 #
 CONFIG_EFI_VARS=y
 CONFIG_EFI_PCDP=y
+CONFIG_DMIID=y
 CONFIG_BINFMT_ELF=y
 CONFIG_BINFMT_MISC=m
 
@@ -175,7 +178,6 @@ CONFIG_BINFMT_MISC=m
 CONFIG_PM=y
 CONFIG_PM_LEGACY=y
 # CONFIG_PM_DEBUG is not set
-# CONFIG_PM_SYSFS_DEPRECATED is not set
 
 #
 # ACPI (Advanced Configuration and Power Interface) Support
@@ -205,13 +207,11 @@ CONFIG_ACPI_CONTAINER=m
 #
 CONFIG_PCI=y
 CONFIG_PCI_DOMAINS=y
+CONFIG_PCI_SYSCALL=y
 # CONFIG_PCIEPORTBUS is not set
+CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
 # CONFIG_PCI_DEBUG is not set
-
-#
-# PCI Hotplug Support
-#
 CONFIG_HOTPLUG_PCI=m
 # CONFIG_HOTPLUG_PCI_FAKE is not set
 CONFIG_HOTPLUG_PCI_ACPI=m
@@ -232,7 +232,6 @@ CONFIG_NET=y
 #
 # Networking options
 #
-# CONFIG_NETDEBUG is not set
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -270,20 +269,8 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_INET6_TUNNEL is not set
 # CONFIG_NETWORK_SECMARK is not set
 # CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
 # CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
 # CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
@@ -309,7 +296,17 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_HAMRADIO is not set
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
 # CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
 
 #
 # Device Drivers
@@ -324,25 +321,9 @@ CONFIG_FW_LOADER=m
 # CONFIG_DEBUG_DRIVER is not set
 # CONFIG_DEBUG_DEVRES is not set
 # CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
 # CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
 # CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
 # CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
 CONFIG_PNP=y
 # CONFIG_PNP_DEBUG is not set
 
@@ -350,10 +331,7 @@ CONFIG_PNP=y
 # Protocols
 #
 CONFIG_PNPACPI=y
-
-#
-# Block devices
-#
+CONFIG_BLK_DEV=y
 # CONFIG_BLK_CPQ_DA is not set
 # CONFIG_BLK_CPQ_CISS_DA is not set
 # CONFIG_BLK_DEV_DAC960 is not set
@@ -370,16 +348,11 @@ CONFIG_BLK_DEV_RAM_SIZE=4096
 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
-
-#
-# Misc devices
-#
+CONFIG_MISC_DEVICES=y
+# CONFIG_PHANTOM is not set
+# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
 CONFIG_IDE=y
 CONFIG_IDE_MAX_HWIFS=4
 CONFIG_BLK_DEV_IDE=y
@@ -396,6 +369,7 @@ CONFIG_BLK_DEV_IDEFLOPPY=y
 CONFIG_BLK_DEV_IDESCSI=m
 # CONFIG_BLK_DEV_IDEACPI is not set
 # CONFIG_IDE_TASK_IOCTL is not set
+CONFIG_IDE_PROC_FS=y
 
 #
 # IDE chipset support/bugfixes
@@ -404,12 +378,12 @@ CONFIG_BLK_DEV_IDESCSI=m
 # CONFIG_BLK_DEV_IDEPNP is not set
 CONFIG_BLK_DEV_IDEPCI=y
 # CONFIG_IDEPCI_SHARE_IRQ is not set
+CONFIG_IDEPCI_PCIBUS_ORDER=y
 # CONFIG_BLK_DEV_OFFBOARD is not set
 CONFIG_BLK_DEV_GENERIC=y
 # CONFIG_BLK_DEV_OPTI621 is not set
 CONFIG_BLK_DEV_IDEDMA_PCI=y
 # CONFIG_BLK_DEV_IDEDMA_FORCED is not set
-CONFIG_IDEDMA_PCI_AUTO=y
 # CONFIG_IDEDMA_ONLYDISK is not set
 # CONFIG_BLK_DEV_AEC62XX is not set
 # CONFIG_BLK_DEV_ALI15X3 is not set
@@ -438,7 +412,6 @@ CONFIG_BLK_DEV_PIIX=y
 # CONFIG_IDE_ARM is not set
 CONFIG_BLK_DEV_IDEDMA=y
 # CONFIG_IDEDMA_IVB is not set
-CONFIG_IDEDMA_AUTO=y
 # CONFIG_BLK_DEV_HD is not set
 
 #
@@ -446,6 +419,7 @@ CONFIG_IDEDMA_AUTO=y
 #
 # CONFIG_RAID_ATTRS is not set
 CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
 # CONFIG_SCSI_TGT is not set
 CONFIG_SCSI_NETLINK=y
 CONFIG_SCSI_PROC_FS=y
@@ -468,6 +442,7 @@ CONFIG_CHR_DEV_SG=m
 # CONFIG_SCSI_CONSTANTS is not set
 # CONFIG_SCSI_LOGGING is not set
 # CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
 
 #
 # SCSI Transports
@@ -514,15 +489,7 @@ CONFIG_SCSI_QLOGIC_1280=y
 # CONFIG_SCSI_DC390T is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_SRP is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
 # CONFIG_ATA is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
 CONFIG_MD=y
 CONFIG_BLK_DEV_MD=m
 CONFIG_MD_LINEAR=m
@@ -539,6 +506,7 @@ CONFIG_DM_SNAPSHOT=m
 CONFIG_DM_MIRROR=m
 CONFIG_DM_ZERO=m
 # CONFIG_DM_MULTIPATH is not set
+# CONFIG_DM_DELAY is not set
 
 #
 # Fusion MPT device support
@@ -553,46 +521,25 @@ CONFIG_FUSION_CTL=y
 #
 # IEEE 1394 (FireWire) support
 #
+# CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
 # CONFIG_I2O is not set
-
-#
-# Network device support
-#
 CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
 CONFIG_DUMMY=m
 # CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
 # CONFIG_NET_SB1000 is not set
-
-#
-# ARCnet devices
-#
 # CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
 # CONFIG_PHYLIB is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=m
 # CONFIG_HAPPYMEAL is not set
 # CONFIG_SUNGEM is not set
 # CONFIG_CASSINI is not set
 # CONFIG_NET_VENDOR_3COM is not set
-
-#
-# Tulip family network device support
-#
 CONFIG_NET_TULIP=y
 # CONFIG_DE2104X is not set
 CONFIG_TULIP=m
@@ -623,10 +570,7 @@ CONFIG_E100=m
 # CONFIG_SUNDANCE is not set
 # CONFIG_VIA_RHINE is not set
 # CONFIG_SC92031 is not set
-
-#
-# Ethernet (1000 Mbit)
-#
+CONFIG_NETDEV_1000=y
 # CONFIG_ACENIC is not set
 # CONFIG_DL2K is not set
 CONFIG_E1000=y
@@ -639,36 +583,36 @@ CONFIG_E1000=y
 # CONFIG_SIS190 is not set
 # CONFIG_SKGE is not set
 # CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
 # CONFIG_VIA_VELOCITY is not set
 CONFIG_TIGON3=y
 # CONFIG_BNX2 is not set
 # CONFIG_QLA3XXX is not set
 # CONFIG_ATL1 is not set
-
-#
-# Ethernet (10000 Mbit)
-#
+CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
 # CONFIG_CHELSIO_T3 is not set
 # CONFIG_IXGB is not set
 # CONFIG_S2IO is not set
 # CONFIG_MYRI10GE is not set
 # CONFIG_NETXEN_NIC is not set
-
-#
-# Token Ring devices
-#
+# CONFIG_MLX4_CORE is not set
 # CONFIG_TR is not set
 
 #
-# Wireless LAN (non-hamradio)
+# Wireless LAN
 #
-# CONFIG_NET_RADIO is not set
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
 
 #
-# Wan interfaces
+# USB Network Adapters
 #
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET_MII is not set
+# CONFIG_USB_USBNET is not set
 # CONFIG_WAN is not set
 # CONFIG_FDDI is not set
 # CONFIG_HIPPI is not set
@@ -678,18 +622,9 @@ CONFIG_TIGON3=y
 # CONFIG_SHAPER is not set
 CONFIG_NETCONSOLE=y
 CONFIG_NETPOLL=y
-# CONFIG_NETPOLL_RX is not set
 # CONFIG_NETPOLL_TRAP is not set
 CONFIG_NET_POLL_CONTROLLER=y
-
-#
-# ISDN subsystem
-#
 # CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
 # CONFIG_PHONE is not set
 
 #
@@ -697,6 +632,7 @@ CONFIG_NET_POLL_CONTROLLER=y
 #
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
 
 #
 # Userland interfaces
@@ -722,9 +658,17 @@ CONFIG_KEYBOARD_ATKBD=y
 # CONFIG_KEYBOARD_STOWAWAY is not set
 CONFIG_INPUT_MOUSE=y
 CONFIG_MOUSE_PS2=y
+CONFIG_MOUSE_PS2_ALPS=y
+CONFIG_MOUSE_PS2_LOGIPS2PP=y
+CONFIG_MOUSE_PS2_SYNAPTICS=y
+CONFIG_MOUSE_PS2_LIFEBOOK=y
+CONFIG_MOUSE_PS2_TRACKPOINT=y
+# CONFIG_MOUSE_PS2_TOUCHKIT is not set
 # CONFIG_MOUSE_SERIAL is not set
+# CONFIG_MOUSE_APPLETOUCH is not set
 # CONFIG_MOUSE_VSXXXAA is not set
 # CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
 # CONFIG_INPUT_TOUCHSCREEN is not set
 # CONFIG_INPUT_MISC is not set
 
@@ -790,19 +734,10 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_UNIX98_PTYS=y
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
 # CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
 # CONFIG_WATCHDOG is not set
 # CONFIG_HW_RANDOM is not set
 CONFIG_EFI_RTC=y
-# CONFIG_DTLK is not set
 # CONFIG_R3964 is not set
 # CONFIG_APPLICOM is not set
 CONFIG_AGP=m
@@ -821,15 +756,8 @@ CONFIG_HPET=y
 # CONFIG_HPET_RTC_IRQ is not set
 CONFIG_HPET_MMAP=y
 # CONFIG_HANGCHECK_TIMER is not set
-
-#
-# TPM devices
-#
 # CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
+CONFIG_DEVPORT=y
 # CONFIG_I2C is not set
 
 #
@@ -837,21 +765,17 @@ CONFIG_HPET_MMAP=y
 #
 # CONFIG_SPI is not set
 # CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
 # CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
+# CONFIG_POWER_SUPPLY is not set
 CONFIG_HWMON=y
 # CONFIG_HWMON_VID is not set
 # CONFIG_SENSORS_ABITUGURU is not set
 # CONFIG_SENSORS_F71805F is not set
 # CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
 # CONFIG_SENSORS_VT1211 is not set
+# CONFIG_SENSORS_W83627HF is not set
 # CONFIG_HWMON_DEBUG_CHIP is not set
 
 #
@@ -863,17 +787,20 @@ CONFIG_HWMON=y
 # Multimedia devices
 #
 # CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
+# CONFIG_DVB_CORE is not set
+CONFIG_DAB=y
 # CONFIG_USB_DABUSB is not set
 
 #
 # Graphics support
 #
 # CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
 # CONFIG_FB is not set
 
 #
@@ -887,16 +814,18 @@ CONFIG_DUMMY_CONSOLE=y
 # Sound
 #
 # CONFIG_SOUND is not set
-
-#
-# HID Devices
-#
+CONFIG_HID_SUPPORT=y
 CONFIG_HID=y
 # CONFIG_HID_DEBUG is not set
 
 #
-# USB support
+# USB Input Devices
 #
+CONFIG_USB_HID=y
+# CONFIG_USB_HIDINPUT_POWERBOOK is not set
+# CONFIG_HID_FF is not set
+# CONFIG_USB_HIDDEV is not set
+CONFIG_USB_SUPPORT=y
 CONFIG_USB_ARCH_HAS_HCD=y
 CONFIG_USB_ARCH_HAS_OHCI=y
 CONFIG_USB_ARCH_HAS_EHCI=y
@@ -907,8 +836,10 @@ CONFIG_USB=y
 # Miscellaneous USB options
 #
 CONFIG_USB_DEVICEFS=y
+CONFIG_USB_DEVICE_CLASS=y
 # CONFIG_USB_DYNAMIC_MINORS is not set
 # CONFIG_USB_SUSPEND is not set
+# CONFIG_USB_PERSIST is not set
 # CONFIG_USB_OTG is not set
 
 #
@@ -918,7 +849,6 @@ CONFIG_USB_EHCI_HCD=m
 # CONFIG_USB_EHCI_SPLIT_ISO is not set
 # CONFIG_USB_EHCI_ROOT_HUB_TT is not set
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
-# CONFIG_USB_EHCI_BIG_ENDIAN_MMIO is not set
 # CONFIG_USB_ISP116X_HCD is not set
 CONFIG_USB_OHCI_HCD=m
 # CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
@@ -926,6 +856,7 @@ CONFIG_USB_OHCI_HCD=m
 CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 CONFIG_USB_UHCI_HCD=y
 # CONFIG_USB_SL811_HCD is not set
+# CONFIG_USB_R8A66597_HCD is not set
 
 #
 # USB Device Class drivers
@@ -955,41 +886,10 @@ CONFIG_USB_STORAGE=m
 # CONFIG_USB_LIBUSUAL is not set
 
 #
-# USB Input Devices
-#
-CONFIG_USB_HID=y
-# CONFIG_USB_HIDINPUT_POWERBOOK is not set
-# CONFIG_HID_FF is not set
-# CONFIG_USB_HIDDEV is not set
-# CONFIG_USB_AIPTEK is not set
-# CONFIG_USB_WACOM is not set
-# CONFIG_USB_ACECAD is not set
-# CONFIG_USB_KBTAB is not set
-# CONFIG_USB_POWERMATE is not set
-# CONFIG_USB_TOUCHSCREEN is not set
-# CONFIG_USB_YEALINK is not set
-# CONFIG_USB_XPAD is not set
-# CONFIG_USB_ATI_REMOTE is not set
-# CONFIG_USB_ATI_REMOTE2 is not set
-# CONFIG_USB_KEYSPAN_REMOTE is not set
-# CONFIG_USB_APPLETOUCH is not set
-# CONFIG_USB_GTCO is not set
-
-#
 # USB Imaging devices
 #
 # CONFIG_USB_MDC800 is not set
 # CONFIG_USB_MICROTEK is not set
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET_MII is not set
-# CONFIG_USB_USBNET is not set
 # CONFIG_USB_MON is not set
 
 #
@@ -1033,10 +933,6 @@ CONFIG_USB_HID=y
 # USB Gadget Support
 #
 # CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
 # CONFIG_MMC is not set
 
 #
@@ -1051,17 +947,9 @@ CONFIG_USB_HID=y
 #
 # LED Triggers
 #
-
-#
-# InfiniBand support
-#
 # CONFIG_INFINIBAND is not set
 
 #
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
 # Real Time Clock
 #
 # CONFIG_RTC_CLASS is not set
@@ -1080,12 +968,9 @@ CONFIG_USB_HID=y
 #
 
 #
-# Auxiliary Display support
-#
-
-#
-# Virtualization
+# Userspace I/O
 #
+# CONFIG_UIO is not set
 # CONFIG_MSPEC is not set
 
 #
@@ -1200,7 +1085,8 @@ CONFIG_EXPORTFS=m
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=m
 CONFIG_SUNRPC_GSS=m
-CONFIG_RPCSEC_GSS_KRB5=m
+# CONFIG_SUNRPC_BIND34 is not set
+CONFIG_RPCSEC_GSS_KRB5=y
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 CONFIG_SMB_FS=m
 CONFIG_SMB_NLS_DEFAULT=y
@@ -1214,7 +1100,6 @@ CONFIG_CIFS=m
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -1236,6 +1121,7 @@ CONFIG_SGI_PARTITION=y
 # CONFIG_SUN_PARTITION is not set
 # CONFIG_KARMA_PARTITION is not set
 CONFIG_EFI_PARTITION=y
+# CONFIG_SYSV68_PARTITION is not set
 
 #
 # Native Language Support
@@ -1292,11 +1178,14 @@ CONFIG_NLS_UTF8=m
 CONFIG_BITREVERSE=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
 CONFIG_PLIST=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
 CONFIG_GENERIC_PENDING_IRQ=y
@@ -1319,8 +1208,8 @@ CONFIG_MAGIC_SYSRQ=y
 # CONFIG_HEADERS_CHECK is not set
 CONFIG_DEBUG_KERNEL=y
 # CONFIG_DEBUG_SHIRQ is not set
-CONFIG_LOG_BUF_SHIFT=20
 CONFIG_DETECT_SOFTLOCKUP=y
+CONFIG_SCHED_DEBUG=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
 # CONFIG_DEBUG_SLAB is not set
@@ -1343,17 +1232,12 @@ CONFIG_IA64_GRANULE_16MB=y
 # CONFIG_DISABLE_VHPT is not set
 # CONFIG_IA64_DEBUG_CMPXCHG is not set
 # CONFIG_IA64_DEBUG_IRQ is not set
-CONFIG_SYSVIPC_COMPAT=y
 
 #
 # Security options
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
 CONFIG_CRYPTO=y
 CONFIG_CRYPTO_ALGAPI=y
 CONFIG_CRYPTO_BLKCIPHER=m
@@ -1373,6 +1257,7 @@ CONFIG_CRYPTO_ECB=m
 CONFIG_CRYPTO_CBC=m
 CONFIG_CRYPTO_PCBC=m
 # CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_CRYPTD is not set
 CONFIG_CRYPTO_DES=m
 # CONFIG_CRYPTO_FCRYPT is not set
 # CONFIG_CRYPTO_BLOWFISH is not set
@@ -1390,7 +1275,4 @@ CONFIG_CRYPTO_DES=m
 # CONFIG_CRYPTO_CRC32C is not set
 # CONFIG_CRYPTO_CAMELLIA is not set
 # CONFIG_CRYPTO_TEST is not set
-
-#
-# Hardware crypto devices
-#
+CONFIG_CRYPTO_HW=y
diff --git a/arch/ia64/configs/zx1_defconfig b/arch/ia64/configs/zx1_defconfig
index 1c7955c16358..0a06b1333c95 100644
--- a/arch/ia64/configs/zx1_defconfig
+++ b/arch/ia64/configs/zx1_defconfig
@@ -48,7 +48,7 @@ CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
 CONFIG_EPOLL=y
 CONFIG_SHMEM=y
-CONFIG_SLAB=y
+CONFIG_SLUB=y
 CONFIG_VM_EVENT_COUNTERS=y
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
@@ -96,7 +96,7 @@ CONFIG_RWSEM_XCHGADD_ALGORITHM=y
 # CONFIG_ARCH_HAS_ILOG2_U64 is not set
 CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_TIME_INTERPOLATION=y
+CONFIG_GENERIC_TIME=y
 CONFIG_DMI=y
 CONFIG_EFI=y
 CONFIG_GENERIC_IOMAP=y
diff --git a/arch/ia64/defconfig b/arch/ia64/defconfig
index 90bd9601cdde..0210545e7f61 100644
--- a/arch/ia64/defconfig
+++ b/arch/ia64/defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.21-rc3
-# Thu Mar  8 11:01:03 2007
+# Linux kernel version: 2.6.22
+# Thu Jul 19 13:55:32 2007
 #
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
@@ -19,15 +19,15 @@ CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
 CONFIG_SYSVIPC_SYSCTL=y
 CONFIG_POSIX_MQUEUE=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
+# CONFIG_USER_NS is not set
 # CONFIG_AUDIT is not set
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=20
 # CONFIG_CPUSETS is not set
 CONFIG_SYSFS_DEPRECATED=y
 # CONFIG_RELAY is not set
@@ -46,18 +46,18 @@ CONFIG_BUG=y
 CONFIG_ELF_CORE=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
-CONFIG_SLAB=y
 CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLUB=y
+# CONFIG_SLOB is not set
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
-
-#
-# Loadable module support
-#
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
@@ -65,12 +65,9 @@ CONFIG_MODVERSIONS=y
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 CONFIG_KMOD=y
 CONFIG_STOP_MACHINE=y
-
-#
-# Block layer
-#
 CONFIG_BLOCK=y
 # CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_BLK_DEV_BSG is not set
 
 #
 # IO Schedulers
@@ -91,6 +88,7 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_IA64=y
 CONFIG_64BIT=y
 CONFIG_ZONE_DMA=y
+CONFIG_QUICKLIST=y
 CONFIG_MMU=y
 CONFIG_SWIOTLB=y
 CONFIG_RWSEM_XCHGADD_ALGORITHM=y
@@ -98,7 +96,7 @@ CONFIG_RWSEM_XCHGADD_ALGORITHM=y
 # CONFIG_ARCH_HAS_ILOG2_U64 is not set
 CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_TIME_INTERPOLATION=y
+CONFIG_GENERIC_TIME=y
 CONFIG_DMI=y
 CONFIG_EFI=y
 CONFIG_GENERIC_IOMAP=y
@@ -114,8 +112,8 @@ CONFIG_IA64_GENERIC=y
 CONFIG_MCKINLEY=y
 # CONFIG_IA64_PAGE_SIZE_4KB is not set
 # CONFIG_IA64_PAGE_SIZE_8KB is not set
-CONFIG_IA64_PAGE_SIZE_16KB=y
-# CONFIG_IA64_PAGE_SIZE_64KB is not set
+# CONFIG_IA64_PAGE_SIZE_16KB is not set
+CONFIG_IA64_PAGE_SIZE_64KB=y
 CONFIG_PGTABLE_3=y
 # CONFIG_PGTABLE_4 is not set
 # CONFIG_HZ_100 is not set
@@ -147,6 +145,9 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
 CONFIG_RESOURCES_64BIT=y
 CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
+CONFIG_NR_QUICK=1
+CONFIG_VIRT_TO_BUS=y
 CONFIG_ARCH_SELECT_MEMORY_MODEL=y
 CONFIG_ARCH_DISCONTIGMEM_ENABLE=y
 CONFIG_ARCH_FLATMEM_ENABLE=y
@@ -164,7 +165,7 @@ CONFIG_COMPAT=y
 CONFIG_IA64_MCA_RECOVERY=y
 CONFIG_PERFMON=y
 CONFIG_IA64_PALINFO=y
-# CONFIG_MC_ERR_INJECT is not set
+# CONFIG_IA64_MC_ERR_INJECT is not set
 CONFIG_SGI_SN=y
 # CONFIG_IA64_ESI is not set
 
@@ -180,6 +181,7 @@ CONFIG_CRASH_DUMP=y
 #
 CONFIG_EFI_VARS=y
 CONFIG_EFI_PCDP=y
+CONFIG_DMIID=y
 CONFIG_BINFMT_ELF=y
 CONFIG_BINFMT_MISC=m
 
@@ -189,7 +191,6 @@ CONFIG_BINFMT_MISC=m
 CONFIG_PM=y
 CONFIG_PM_LEGACY=y
 # CONFIG_PM_DEBUG is not set
-# CONFIG_PM_SYSFS_DEPRECATED is not set
 
 #
 # ACPI (Advanced Configuration and Power Interface) Support
@@ -220,13 +221,11 @@ CONFIG_ACPI_CONTAINER=m
 #
 CONFIG_PCI=y
 CONFIG_PCI_DOMAINS=y
+CONFIG_PCI_SYSCALL=y
 # CONFIG_PCIEPORTBUS is not set
+CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
 # CONFIG_PCI_DEBUG is not set
-
-#
-# PCI Hotplug Support
-#
 CONFIG_HOTPLUG_PCI=m
 # CONFIG_HOTPLUG_PCI_FAKE is not set
 CONFIG_HOTPLUG_PCI_ACPI=m
@@ -248,7 +247,6 @@ CONFIG_NET=y
 #
 # Networking options
 #
-# CONFIG_NETDEBUG is not set
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -286,20 +284,8 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_INET6_TUNNEL is not set
 # CONFIG_NETWORK_SECMARK is not set
 # CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
 # CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
 # CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
@@ -325,7 +311,17 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_HAMRADIO is not set
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
 # CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
 
 #
 # Device Drivers
@@ -340,25 +336,9 @@ CONFIG_FW_LOADER=m
 # CONFIG_DEBUG_DRIVER is not set
 # CONFIG_DEBUG_DEVRES is not set
 # CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
 # CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
 # CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
 # CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
 CONFIG_PNP=y
 # CONFIG_PNP_DEBUG is not set
 
@@ -366,10 +346,7 @@ CONFIG_PNP=y
 # Protocols
 #
 CONFIG_PNPACPI=y
-
-#
-# Block devices
-#
+CONFIG_BLK_DEV=y
 # CONFIG_BLK_CPQ_DA is not set
 # CONFIG_BLK_CPQ_CISS_DA is not set
 # CONFIG_BLK_DEV_DAC960 is not set
@@ -386,16 +363,11 @@ CONFIG_BLK_DEV_RAM_SIZE=4096
 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
-
-#
-# Misc devices
-#
+CONFIG_MISC_DEVICES=y
+# CONFIG_PHANTOM is not set
+# CONFIG_EEPROM_93CX6 is not set
 CONFIG_SGI_IOC4=y
 # CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
 CONFIG_IDE=y
 CONFIG_IDE_MAX_HWIFS=4
 CONFIG_BLK_DEV_IDE=y
@@ -412,6 +384,7 @@ CONFIG_BLK_DEV_IDEFLOPPY=y
 CONFIG_BLK_DEV_IDESCSI=m
 # CONFIG_BLK_DEV_IDEACPI is not set
 # CONFIG_IDE_TASK_IOCTL is not set
+CONFIG_IDE_PROC_FS=y
 
 #
 # IDE chipset support/bugfixes
@@ -420,12 +393,12 @@ CONFIG_BLK_DEV_IDESCSI=m
 # CONFIG_BLK_DEV_IDEPNP is not set
 CONFIG_BLK_DEV_IDEPCI=y
 CONFIG_IDEPCI_SHARE_IRQ=y
+CONFIG_IDEPCI_PCIBUS_ORDER=y
 # CONFIG_BLK_DEV_OFFBOARD is not set
 CONFIG_BLK_DEV_GENERIC=y
 # CONFIG_BLK_DEV_OPTI621 is not set
 CONFIG_BLK_DEV_IDEDMA_PCI=y
 # CONFIG_BLK_DEV_IDEDMA_FORCED is not set
-CONFIG_IDEDMA_PCI_AUTO=y
 # CONFIG_IDEDMA_ONLYDISK is not set
 # CONFIG_BLK_DEV_AEC62XX is not set
 # CONFIG_BLK_DEV_ALI15X3 is not set
@@ -455,7 +428,6 @@ CONFIG_BLK_DEV_SGIIOC4=y
 # CONFIG_IDE_ARM is not set
 CONFIG_BLK_DEV_IDEDMA=y
 # CONFIG_IDEDMA_IVB is not set
-CONFIG_IDEDMA_AUTO=y
 # CONFIG_BLK_DEV_HD is not set
 
 #
@@ -463,6 +435,7 @@ CONFIG_IDEDMA_AUTO=y
 #
 # CONFIG_RAID_ATTRS is not set
 CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
 # CONFIG_SCSI_TGT is not set
 CONFIG_SCSI_NETLINK=y
 CONFIG_SCSI_PROC_FS=y
@@ -485,6 +458,7 @@ CONFIG_CHR_DEV_SG=m
 # CONFIG_SCSI_CONSTANTS is not set
 # CONFIG_SCSI_LOGGING is not set
 # CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
 
 #
 # SCSI Transports
@@ -492,7 +466,7 @@ CONFIG_CHR_DEV_SG=m
 CONFIG_SCSI_SPI_ATTRS=y
 CONFIG_SCSI_FC_ATTRS=y
 # CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_ATTRS is not set
+CONFIG_SCSI_SAS_ATTRS=y
 # CONFIG_SCSI_SAS_LIBSAS is not set
 
 #
@@ -531,15 +505,7 @@ CONFIG_SCSI_QLOGIC_1280=y
 # CONFIG_SCSI_DC390T is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_SRP is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
 # CONFIG_ATA is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
 CONFIG_MD=y
 CONFIG_BLK_DEV_MD=m
 CONFIG_MD_LINEAR=m
@@ -557,6 +523,8 @@ CONFIG_DM_MIRROR=m
 CONFIG_DM_ZERO=m
 CONFIG_DM_MULTIPATH=m
 # CONFIG_DM_MULTIPATH_EMC is not set
+# CONFIG_DM_MULTIPATH_RDAC is not set
+# CONFIG_DM_DELAY is not set
 
 #
 # Fusion MPT device support
@@ -564,53 +532,32 @@ CONFIG_DM_MULTIPATH=m
 CONFIG_FUSION=y
 CONFIG_FUSION_SPI=y
 CONFIG_FUSION_FC=m
-# CONFIG_FUSION_SAS is not set
+CONFIG_FUSION_SAS=y
 CONFIG_FUSION_MAX_SGE=128
 # CONFIG_FUSION_CTL is not set
 
 #
 # IEEE 1394 (FireWire) support
 #
+# CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
 # CONFIG_I2O is not set
-
-#
-# Network device support
-#
 CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
 CONFIG_DUMMY=m
 # CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
 # CONFIG_NET_SB1000 is not set
-
-#
-# ARCnet devices
-#
 # CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
 # CONFIG_PHYLIB is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=m
 # CONFIG_HAPPYMEAL is not set
 # CONFIG_SUNGEM is not set
 # CONFIG_CASSINI is not set
 # CONFIG_NET_VENDOR_3COM is not set
-
-#
-# Tulip family network device support
-#
 CONFIG_NET_TULIP=y
 # CONFIG_DE2104X is not set
 CONFIG_TULIP=m
@@ -641,10 +588,7 @@ CONFIG_E100=m
 # CONFIG_SUNDANCE is not set
 # CONFIG_VIA_RHINE is not set
 # CONFIG_SC92031 is not set
-
-#
-# Ethernet (1000 Mbit)
-#
+CONFIG_NETDEV_1000=y
 # CONFIG_ACENIC is not set
 # CONFIG_DL2K is not set
 CONFIG_E1000=y
@@ -657,36 +601,36 @@ CONFIG_E1000=y
 # CONFIG_SIS190 is not set
 # CONFIG_SKGE is not set
 # CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
 # CONFIG_VIA_VELOCITY is not set
 CONFIG_TIGON3=y
 # CONFIG_BNX2 is not set
 # CONFIG_QLA3XXX is not set
 # CONFIG_ATL1 is not set
-
-#
-# Ethernet (10000 Mbit)
-#
+CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
 # CONFIG_CHELSIO_T3 is not set
 # CONFIG_IXGB is not set
 # CONFIG_S2IO is not set
 # CONFIG_MYRI10GE is not set
 # CONFIG_NETXEN_NIC is not set
-
-#
-# Token Ring devices
-#
+# CONFIG_MLX4_CORE is not set
 # CONFIG_TR is not set
 
 #
-# Wireless LAN (non-hamradio)
+# Wireless LAN
 #
-# CONFIG_NET_RADIO is not set
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
 
 #
-# Wan interfaces
+# USB Network Adapters
 #
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET_MII is not set
+# CONFIG_USB_USBNET is not set
 # CONFIG_WAN is not set
 # CONFIG_FDDI is not set
 # CONFIG_HIPPI is not set
@@ -696,18 +640,9 @@ CONFIG_TIGON3=y
 # CONFIG_SHAPER is not set
 CONFIG_NETCONSOLE=y
 CONFIG_NETPOLL=y
-# CONFIG_NETPOLL_RX is not set
 # CONFIG_NETPOLL_TRAP is not set
 CONFIG_NET_POLL_CONTROLLER=y
-
-#
-# ISDN subsystem
-#
 # CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
 # CONFIG_PHONE is not set
 
 #
@@ -715,6 +650,7 @@ CONFIG_NET_POLL_CONTROLLER=y
 #
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
 
 #
 # Userland interfaces
@@ -740,9 +676,17 @@ CONFIG_KEYBOARD_ATKBD=y
 # CONFIG_KEYBOARD_STOWAWAY is not set
 CONFIG_INPUT_MOUSE=y
 CONFIG_MOUSE_PS2=y
+CONFIG_MOUSE_PS2_ALPS=y
+CONFIG_MOUSE_PS2_LOGIPS2PP=y
+CONFIG_MOUSE_PS2_SYNAPTICS=y
+CONFIG_MOUSE_PS2_LIFEBOOK=y
+CONFIG_MOUSE_PS2_TRACKPOINT=y
+# CONFIG_MOUSE_PS2_TOUCHKIT is not set
 # CONFIG_MOUSE_SERIAL is not set
+# CONFIG_MOUSE_APPLETOUCH is not set
 # CONFIG_MOUSE_VSXXXAA is not set
 # CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
 # CONFIG_INPUT_TOUCHSCREEN is not set
 # CONFIG_INPUT_MISC is not set
 
@@ -814,19 +758,10 @@ CONFIG_SERIAL_SGI_IOC4=y
 CONFIG_UNIX98_PTYS=y
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
 # CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
 # CONFIG_WATCHDOG is not set
 # CONFIG_HW_RANDOM is not set
 CONFIG_EFI_RTC=y
-# CONFIG_DTLK is not set
 # CONFIG_R3964 is not set
 # CONFIG_APPLICOM is not set
 CONFIG_AGP=m
@@ -848,15 +783,8 @@ CONFIG_HPET=y
 CONFIG_HPET_MMAP=y
 # CONFIG_HANGCHECK_TIMER is not set
 CONFIG_MMTIMER=y
-
-#
-# TPM devices
-#
 # CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
+CONFIG_DEVPORT=y
 # CONFIG_I2C is not set
 
 #
@@ -864,21 +792,17 @@ CONFIG_MMTIMER=y
 #
 # CONFIG_SPI is not set
 # CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
 # CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
+# CONFIG_POWER_SUPPLY is not set
 CONFIG_HWMON=y
 # CONFIG_HWMON_VID is not set
 # CONFIG_SENSORS_ABITUGURU is not set
 # CONFIG_SENSORS_F71805F is not set
 # CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
 # CONFIG_SENSORS_VT1211 is not set
+# CONFIG_SENSORS_W83627HF is not set
 # CONFIG_HWMON_DEBUG_CHIP is not set
 
 #
@@ -890,17 +814,20 @@ CONFIG_HWMON=y
 # Multimedia devices
 #
 # CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
+# CONFIG_DVB_CORE is not set
+CONFIG_DAB=y
 # CONFIG_USB_DABUSB is not set
 
 #
 # Graphics support
 #
 # CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
 # CONFIG_FB is not set
 
 #
@@ -1014,9 +941,10 @@ CONFIG_SND_FM801=m
 # USB devices
 #
 # CONFIG_SND_USB_AUDIO is not set
+# CONFIG_SND_USB_CAIAQ is not set
 
 #
-# SoC audio support
+# System on Chip audio support
 #
 # CONFIG_SND_SOC is not set
 
@@ -1025,16 +953,24 @@ CONFIG_SND_FM801=m
 #
 # CONFIG_SOUND_PRIME is not set
 CONFIG_AC97_BUS=m
+CONFIG_HID_SUPPORT=y
+CONFIG_HID=y
+# CONFIG_HID_DEBUG is not set
 
 #
-# HID Devices
+# USB Input Devices
 #
-CONFIG_HID=y
-# CONFIG_HID_DEBUG is not set
+CONFIG_USB_HID=m
+# CONFIG_USB_HIDINPUT_POWERBOOK is not set
+# CONFIG_HID_FF is not set
+# CONFIG_USB_HIDDEV is not set
 
 #
-# USB support
+# USB HID Boot Protocol drivers
 #
+# CONFIG_USB_KBD is not set
+# CONFIG_USB_MOUSE is not set
+CONFIG_USB_SUPPORT=y
 CONFIG_USB_ARCH_HAS_HCD=y
 CONFIG_USB_ARCH_HAS_OHCI=y
 CONFIG_USB_ARCH_HAS_EHCI=y
@@ -1045,8 +981,10 @@ CONFIG_USB=m
 # Miscellaneous USB options
 #
 CONFIG_USB_DEVICEFS=y
+CONFIG_USB_DEVICE_CLASS=y
 # CONFIG_USB_DYNAMIC_MINORS is not set
 # CONFIG_USB_SUSPEND is not set
+# CONFIG_USB_PERSIST is not set
 # CONFIG_USB_OTG is not set
 
 #
@@ -1056,7 +994,6 @@ CONFIG_USB_EHCI_HCD=m
 # CONFIG_USB_EHCI_SPLIT_ISO is not set
 # CONFIG_USB_EHCI_ROOT_HUB_TT is not set
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
-# CONFIG_USB_EHCI_BIG_ENDIAN_MMIO is not set
 # CONFIG_USB_ISP116X_HCD is not set
 CONFIG_USB_OHCI_HCD=m
 # CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
@@ -1064,6 +1001,7 @@ CONFIG_USB_OHCI_HCD=m
 CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 CONFIG_USB_UHCI_HCD=m
 # CONFIG_USB_SL811_HCD is not set
+# CONFIG_USB_R8A66597_HCD is not set
 
 #
 # USB Device Class drivers
@@ -1093,47 +1031,10 @@ CONFIG_USB_STORAGE=m
 # CONFIG_USB_LIBUSUAL is not set
 
 #
-# USB Input Devices
-#
-CONFIG_USB_HID=m
-# CONFIG_USB_HIDINPUT_POWERBOOK is not set
-# CONFIG_HID_FF is not set
-# CONFIG_USB_HIDDEV is not set
-
-#
-# USB HID Boot Protocol drivers
-#
-# CONFIG_USB_KBD is not set
-# CONFIG_USB_MOUSE is not set
-# CONFIG_USB_AIPTEK is not set
-# CONFIG_USB_WACOM is not set
-# CONFIG_USB_ACECAD is not set
-# CONFIG_USB_KBTAB is not set
-# CONFIG_USB_POWERMATE is not set
-# CONFIG_USB_TOUCHSCREEN is not set
-# CONFIG_USB_YEALINK is not set
-# CONFIG_USB_XPAD is not set
-# CONFIG_USB_ATI_REMOTE is not set
-# CONFIG_USB_ATI_REMOTE2 is not set
-# CONFIG_USB_KEYSPAN_REMOTE is not set
-# CONFIG_USB_APPLETOUCH is not set
-# CONFIG_USB_GTCO is not set
-
-#
 # USB Imaging devices
 #
 # CONFIG_USB_MDC800 is not set
 # CONFIG_USB_MICROTEK is not set
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET_MII is not set
-# CONFIG_USB_USBNET is not set
 CONFIG_USB_MON=y
 
 #
@@ -1177,10 +1078,6 @@ CONFIG_USB_MON=y
 # USB Gadget Support
 #
 # CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
 # CONFIG_MMC is not set
 
 #
@@ -1195,10 +1092,6 @@ CONFIG_USB_MON=y
 #
 # LED Triggers
 #
-
-#
-# InfiniBand support
-#
 CONFIG_INFINIBAND=m
 # CONFIG_INFINIBAND_USER_MAD is not set
 # CONFIG_INFINIBAND_USER_ACCESS is not set
@@ -1206,6 +1099,7 @@ CONFIG_INFINIBAND_ADDR_TRANS=y
 CONFIG_INFINIBAND_MTHCA=m
 CONFIG_INFINIBAND_MTHCA_DEBUG=y
 # CONFIG_INFINIBAND_AMSO1100 is not set
+# CONFIG_MLX4_INFINIBAND is not set
 CONFIG_INFINIBAND_IPOIB=m
 # CONFIG_INFINIBAND_IPOIB_CM is not set
 CONFIG_INFINIBAND_IPOIB_DEBUG=y
@@ -1214,10 +1108,6 @@ CONFIG_INFINIBAND_IPOIB_DEBUG=y
 # CONFIG_INFINIBAND_ISER is not set
 
 #
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
 # Real Time Clock
 #
 # CONFIG_RTC_CLASS is not set
@@ -1236,12 +1126,9 @@ CONFIG_INFINIBAND_IPOIB_DEBUG=y
 #
 
 #
-# Auxiliary Display support
-#
-
-#
-# Virtualization
+# Userspace I/O
 #
+# CONFIG_UIO is not set
 # CONFIG_MSPEC is not set
 
 #
@@ -1357,7 +1244,8 @@ CONFIG_EXPORTFS=m
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=m
 CONFIG_SUNRPC_GSS=m
-CONFIG_RPCSEC_GSS_KRB5=m
+# CONFIG_SUNRPC_BIND34 is not set
+CONFIG_RPCSEC_GSS_KRB5=y
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 CONFIG_SMB_FS=m
 CONFIG_SMB_NLS_DEFAULT=y
@@ -1371,7 +1259,6 @@ CONFIG_CIFS=m
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -1393,6 +1280,7 @@ CONFIG_SGI_PARTITION=y
 # CONFIG_SUN_PARTITION is not set
 # CONFIG_KARMA_PARTITION is not set
 CONFIG_EFI_PARTITION=y
+# CONFIG_SYSV68_PARTITION is not set
 
 #
 # Native Language Support
@@ -1449,11 +1337,14 @@ CONFIG_NLS_UTF8=m
 CONFIG_BITREVERSE=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
 CONFIG_PLIST=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
 CONFIG_GENERIC_PENDING_IRQ=y
@@ -1483,8 +1374,8 @@ CONFIG_MAGIC_SYSRQ=y
 # CONFIG_HEADERS_CHECK is not set
 CONFIG_DEBUG_KERNEL=y
 # CONFIG_DEBUG_SHIRQ is not set
-CONFIG_LOG_BUF_SHIFT=20
 CONFIG_DETECT_SOFTLOCKUP=y
+CONFIG_SCHED_DEBUG=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
 # CONFIG_DEBUG_SLAB is not set
@@ -1514,10 +1405,6 @@ CONFIG_SYSVIPC_COMPAT=y
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
 CONFIG_CRYPTO=y
 CONFIG_CRYPTO_ALGAPI=y
 CONFIG_CRYPTO_BLKCIPHER=m
@@ -1537,6 +1424,7 @@ CONFIG_CRYPTO_ECB=m
 CONFIG_CRYPTO_CBC=m
 CONFIG_CRYPTO_PCBC=m
 # CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_CRYPTD is not set
 CONFIG_CRYPTO_DES=m
 # CONFIG_CRYPTO_FCRYPT is not set
 # CONFIG_CRYPTO_BLOWFISH is not set
@@ -1554,7 +1442,4 @@ CONFIG_CRYPTO_DES=m
 # CONFIG_CRYPTO_CRC32C is not set
 # CONFIG_CRYPTO_CAMELLIA is not set
 # CONFIG_CRYPTO_TEST is not set
-
-#
-# Hardware crypto devices
-#
+CONFIG_CRYPTO_HW=y
diff --git a/arch/ia64/hp/common/sba_iommu.c b/arch/ia64/hp/common/sba_iommu.c
index c1dca226b479..e980e7aa2306 100644
--- a/arch/ia64/hp/common/sba_iommu.c
+++ b/arch/ia64/hp/common/sba_iommu.c
@@ -34,6 +34,7 @@
 #include <linux/efi.h>
 #include <linux/nodemask.h>
 #include <linux/bitops.h>         /* hweight64() */
+#include <linux/crash_dump.h>
 
 #include <asm/delay.h>		/* ia64_get_itc() */
 #include <asm/io.h>
@@ -43,6 +44,8 @@
 
 #include <asm/acpi-ext.h>
 
+extern int swiotlb_late_init_with_default_size (size_t size);
+
 #define PFX "IOC: "
 
 /*
@@ -2012,9 +2015,14 @@ acpi_sba_ioc_add(struct acpi_device *device)
 	return 0;
 }
 
+static const struct acpi_device_id hp_ioc_iommu_device_ids[] = {
+	{"HWP0001", 0},
+	{"HWP0004", 0},
+	{"", 0},
+};
 static struct acpi_driver acpi_sba_ioc_driver = {
 	.name		= "IOC IOMMU Driver",
-	.ids		= "HWP0001,HWP0004",
+	.ids		= hp_ioc_iommu_device_ids,
 	.ops		= {
 		.add	= acpi_sba_ioc_add,
 	},
@@ -2026,11 +2034,24 @@ sba_init(void)
 	if (!ia64_platform_is("hpzx1") && !ia64_platform_is("hpzx1_swiotlb"))
 		return 0;
 
+#if defined(CONFIG_IA64_GENERIC) && defined(CONFIG_CRASH_DUMP)
+	/* If we are booting a kdump kernel, the sba_iommu will
+	 * cause devices that were not shutdown properly to MCA
+	 * as soon as they are turned back on.  Our only option for
+	 * a successful kdump kernel boot is to use the swiotlb.
+	 */
+	if (elfcorehdr_addr < ELFCORE_ADDR_MAX) {
+		if (swiotlb_late_init_with_default_size(64 * (1<<20)) != 0)
+			panic("Unable to initialize software I/O TLB:"
+				  " Try machvec=dig boot option");
+		machvec_init("dig");
+		return 0;
+	}
+#endif
+
 	acpi_bus_register_driver(&acpi_sba_ioc_driver);
 	if (!ioc_list) {
 #ifdef CONFIG_IA64_GENERIC
-		extern int swiotlb_late_init_with_default_size (size_t size);
-
 		/*
 		 * If we didn't find something sba_iommu can claim, we
 		 * need to setup the swiotlb and switch to the dig machvec.
diff --git a/arch/ia64/hp/sim/boot/boot_head.S b/arch/ia64/hp/sim/boot/boot_head.S
index a9bd71ac78e2..8808565491fb 100644
--- a/arch/ia64/hp/sim/boot/boot_head.S
+++ b/arch/ia64/hp/sim/boot/boot_head.S
@@ -26,6 +26,7 @@ GLOBAL_ENTRY(_start)
 	movl sp = stack_mem+16384-16
 	bsw.1
 	br.call.sptk.many rp=start_bootloader
+0:	nop 0		  /* dummy nop to make unwinding work */
 END(_start)
 
 /*
diff --git a/arch/ia64/hp/sim/boot/fw-emu.c b/arch/ia64/hp/sim/boot/fw-emu.c
index 300acd913d9c..1189d035d316 100644
--- a/arch/ia64/hp/sim/boot/fw-emu.c
+++ b/arch/ia64/hp/sim/boot/fw-emu.c
@@ -329,11 +329,6 @@ sys_fw_init (const char *args, int arglen)
 	strcpy(sal_systab->product_id, "HP-simulator");
 #endif
 
-#ifdef CONFIG_IA64_SDV
-	strcpy(sal_systab->oem_id, "Intel");
-	strcpy(sal_systab->product_id, "SDV");
-#endif
-
 	/* fill in an entry point: */
 	sal_ed->type = SAL_DESC_ENTRY_POINT;
 	sal_ed->pal_proc = __pa(pal_desc[0]);
diff --git a/arch/ia64/hp/sim/hpsim_console.c b/arch/ia64/hp/sim/hpsim_console.c
index 6e149c8ab835..01663bc42b1a 100644
--- a/arch/ia64/hp/sim/hpsim_console.c
+++ b/arch/ia64/hp/sim/hpsim_console.c
@@ -21,6 +21,7 @@
 #include <asm/machvec.h>
 #include <asm/pgtable.h>
 #include <asm/sal.h>
+#include <asm/hpsim.h>
 
 #include "hpsim_ssc.h"
 
@@ -28,7 +29,7 @@ static int simcons_init (struct console *, char *);
 static void simcons_write (struct console *, const char *, unsigned);
 static struct tty_driver *simcons_console_device (struct console *, int *);
 
-struct console hpsim_cons = {
+static struct console hpsim_cons = {
 	.name =		"simcons",
 	.write =	simcons_write,
 	.device =	simcons_console_device,
@@ -58,7 +59,18 @@ simcons_write (struct console *cons, const char *buf, unsigned count)
 
 static struct tty_driver *simcons_console_device (struct console *c, int *index)
 {
-	extern struct tty_driver *hp_simserial_driver;
 	*index = c->index;
 	return hp_simserial_driver;
 }
+
+int simcons_register(void)
+{
+	if (!ia64_platform_is("hpsim"))
+		return 1;
+
+	if (hpsim_cons.flags & CON_ENABLED)
+		return 1;
+
+	register_console(&hpsim_cons);
+	return 0;
+}
diff --git a/arch/ia64/hp/sim/hpsim_setup.c b/arch/ia64/hp/sim/hpsim_setup.c
index f2297192a582..f629e903ebc7 100644
--- a/arch/ia64/hp/sim/hpsim_setup.c
+++ b/arch/ia64/hp/sim/hpsim_setup.c
@@ -21,6 +21,7 @@
 #include <asm/machvec.h>
 #include <asm/pgtable.h>
 #include <asm/sal.h>
+#include <asm/hpsim.h>
 
 #include "hpsim_ssc.h"
 
@@ -41,11 +42,5 @@ hpsim_setup (char **cmdline_p)
 {
 	ROOT_DEV = Root_SDA1;		/* default to first SCSI drive */
 
-#ifdef CONFIG_HP_SIMSERIAL_CONSOLE
-	{
-		extern struct console hpsim_cons;
-		if (ia64_platform_is("hpsim"))
-			register_console(&hpsim_cons);
-	}
-#endif
+	simcons_register();
 }
diff --git a/arch/ia64/hp/sim/simeth.c b/arch/ia64/hp/sim/simeth.c
index f26077a773d5..4017696ada63 100644
--- a/arch/ia64/hp/sim/simeth.c
+++ b/arch/ia64/hp/sim/simeth.c
@@ -22,6 +22,9 @@
 #include <linux/bitops.h>
 #include <asm/system.h>
 #include <asm/irq.h>
+#include <asm/hpsim.h>
+
+#include "hpsim_ssc.h"
 
 #define SIMETH_RECV_MAX	10
 
@@ -35,12 +38,6 @@
 #define SIMETH_FRAME_SIZE	ETH_FRAME_LEN
 
 
-#define SSC_NETDEV_PROBE		100
-#define SSC_NETDEV_SEND			101
-#define SSC_NETDEV_RECV			102
-#define SSC_NETDEV_ATTACH		103
-#define SSC_NETDEV_DETACH		104
-
 #define NETWORK_INTR			8
 
 struct simeth_local {
@@ -124,9 +121,6 @@ simeth_probe (void)
 	return r;
 }
 
-extern long ia64_ssc (long, long, long, long, int);
-extern void ia64_ssc_connect_irq (long intr, long irq);
-
 static inline int
 netdev_probe(char *name, unsigned char *ether)
 {
diff --git a/arch/ia64/hp/sim/simscsi.c b/arch/ia64/hp/sim/simscsi.c
index bb87682bbb1b..4552a1cf5b33 100644
--- a/arch/ia64/hp/sim/simscsi.c
+++ b/arch/ia64/hp/sim/simscsi.c
@@ -14,6 +14,7 @@
 #include <linux/kernel.h>
 #include <linux/timer.h>
 #include <asm/irq.h>
+#include "hpsim_ssc.h"
 
 #include <scsi/scsi.h>
 #include <scsi/scsi_cmnd.h>
@@ -59,8 +60,6 @@ struct disk_stat {
 	unsigned count;
 };
 
-extern long ia64_ssc (long arg0, long arg1, long arg2, long arg3, int nr);
-
 static int desc[16] = {
 	-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1
 };
@@ -101,7 +100,7 @@ simscsi_interrupt (unsigned long val)
 {
 	struct scsi_cmnd *sc;
 
-	while ((sc = queue[rd].sc) != 0) {
+	while ((sc = queue[rd].sc) != NULL) {
 		atomic_dec(&num_reqs);
 		queue[rd].sc = NULL;
 		if (DBG)
@@ -122,48 +121,22 @@ simscsi_biosparam (struct scsi_device *sdev, struct block_device *n,
 }
 
 static void
-simscsi_readwrite (struct scsi_cmnd *sc, int mode, unsigned long offset, unsigned long len)
-{
-	struct disk_stat stat;
-	struct disk_req req;
-
-	req.addr = __pa(sc->request_buffer);
-	req.len  = len;			/* # of bytes to transfer */
-
-	if (sc->request_bufflen < req.len)
-		return;
-
-	stat.fd = desc[sc->device->id];
-	if (DBG)
-		printk("simscsi_%s @ %lx (off %lx)\n",
-		       mode == SSC_READ ? "read":"write", req.addr, offset);
-	ia64_ssc(stat.fd, 1, __pa(&req), offset, mode);
-	ia64_ssc(__pa(&stat), 0, 0, 0, SSC_WAIT_COMPLETION);
-
-	if (stat.count == req.len) {
-		sc->result = GOOD;
-	} else {
-		sc->result = DID_ERROR << 16;
-	}
-}
-
-static void
 simscsi_sg_readwrite (struct scsi_cmnd *sc, int mode, unsigned long offset)
 {
-	int list_len = sc->use_sg;
-	struct scatterlist *sl = (struct scatterlist *)sc->request_buffer;
+	int i;
+	struct scatterlist *sl;
 	struct disk_stat stat;
 	struct disk_req req;
 
 	stat.fd = desc[sc->device->id];
 
-	while (list_len) {
+	scsi_for_each_sg(sc, sl, scsi_sg_count(sc), i) {
 		req.addr = __pa(page_address(sl->page) + sl->offset);
 		req.len  = sl->length;
 		if (DBG)
 			printk("simscsi_sg_%s @ %lx (off %lx) use_sg=%d len=%d\n",
 			       mode == SSC_READ ? "read":"write", req.addr, offset,
-			       list_len, sl->length);
+			       scsi_sg_count(sc) - i, sl->length);
 		ia64_ssc(stat.fd, 1, __pa(&req), offset, mode);
 		ia64_ssc(__pa(&stat), 0, 0, 0, SSC_WAIT_COMPLETION);
 
@@ -173,8 +146,6 @@ simscsi_sg_readwrite (struct scsi_cmnd *sc, int mode, unsigned long offset)
 			return;
 		}
 		offset +=  sl->length;
-		sl++;
-		list_len--;
 	}
 	sc->result = GOOD;
 }
@@ -190,10 +161,7 @@ simscsi_readwrite6 (struct scsi_cmnd *sc, int mode)
 	unsigned long offset;
 
 	offset = (((sc->cmnd[1] & 0x1f) << 16) | (sc->cmnd[2] << 8) | sc->cmnd[3])*512;
-	if (sc->use_sg > 0)
-		simscsi_sg_readwrite(sc, mode, offset);
-	else
-		simscsi_readwrite(sc, mode, offset, sc->cmnd[4]*512);
+	simscsi_sg_readwrite(sc, mode, offset);
 }
 
 static size_t
@@ -230,26 +198,21 @@ simscsi_readwrite10 (struct scsi_cmnd *sc, int mode)
 		| ((unsigned long)sc->cmnd[3] << 16)
 		| ((unsigned long)sc->cmnd[4] <<  8) 
 		| ((unsigned long)sc->cmnd[5] <<  0))*512UL;
-	if (sc->use_sg > 0)
-		simscsi_sg_readwrite(sc, mode, offset);
-	else
-		simscsi_readwrite(sc, mode, offset, ((sc->cmnd[7] << 8) | sc->cmnd[8])*512);
+	simscsi_sg_readwrite(sc, mode, offset);
 }
 
 static void simscsi_fillresult(struct scsi_cmnd *sc, char *buf, unsigned len)
 {
 
-	int scatterlen = sc->use_sg;
+	int i;
+	unsigned thislen;
 	struct scatterlist *slp;
 
-	if (scatterlen == 0)
-		memcpy(sc->request_buffer, buf, len);
-	else for (slp = (struct scatterlist *)sc->request_buffer;
-		  scatterlen-- > 0 && len > 0; slp++) {
-		unsigned thislen = min(len, slp->length);
-
+	scsi_for_each_sg(sc, slp, scsi_sg_count(sc), i) {
+		if (!len)
+			break;
+		thislen = min(len, slp->length);
 		memcpy(page_address(slp->page) + slp->offset, buf, thislen);
-		slp++;
 		len -= thislen;
 	}
 }
@@ -275,7 +238,7 @@ simscsi_queuecommand (struct scsi_cmnd *sc, void (*done)(struct scsi_cmnd *))
 	if (target_id <= 15 && sc->device->lun == 0) {
 		switch (sc->cmnd[0]) {
 		      case INQUIRY:
-			if (sc->request_bufflen < 35) {
+			if (scsi_bufflen(sc) < 35) {
 				break;
 			}
 			sprintf (fname, "%s%c", simscsi_root, 'a' + target_id);
@@ -328,7 +291,7 @@ simscsi_queuecommand (struct scsi_cmnd *sc, void (*done)(struct scsi_cmnd *))
 			break;
 
 		      case READ_CAPACITY:
-			if (desc[target_id] < 0 || sc->request_bufflen < 8) {
+			if (desc[target_id] < 0 || scsi_bufflen(sc) < 8) {
 				break;
 			}
 			buf = localbuf;
@@ -350,7 +313,7 @@ simscsi_queuecommand (struct scsi_cmnd *sc, void (*done)(struct scsi_cmnd *))
 		      case MODE_SENSE:
 		      case MODE_SENSE_10:
 			/* sd.c uses this to determine whether disk does write-caching. */
-			simscsi_fillresult(sc, (char *)empty_zero_page, sc->request_bufflen);
+			simscsi_fillresult(sc, (char *)empty_zero_page, scsi_bufflen(sc));
 			sc->result = GOOD;
 			break;
 
diff --git a/arch/ia64/hp/sim/simserial.c b/arch/ia64/hp/sim/simserial.c
index 324ea7565e2c..ef252df50e1e 100644
--- a/arch/ia64/hp/sim/simserial.c
+++ b/arch/ia64/hp/sim/simserial.c
@@ -36,10 +36,6 @@
 #include <asm/hw_irq.h>
 #include <asm/uaccess.h>
 
-#ifdef CONFIG_KDB
-# include <linux/kdb.h>
-#endif
-
 #undef SIMSERIAL_DEBUG	/* define this to get some debug information */
 
 #define KEYBOARD_INTR	3	/* must match with simulator! */
diff --git a/arch/ia64/ia32/binfmt_elf32.c b/arch/ia64/ia32/binfmt_elf32.c
index c05bda662364..1cfab326fb7e 100644
--- a/arch/ia64/ia32/binfmt_elf32.c
+++ b/arch/ia64/ia32/binfmt_elf32.c
@@ -195,62 +195,27 @@ ia64_elf32_init (struct pt_regs *regs)
 	ia32_load_state(current);
 }
 
+/*
+ * Undo the override of setup_arg_pages() without this ia32_setup_arg_pages()
+ * will suffer infinite self recursion.
+ */
+#undef setup_arg_pages
+
 int
 ia32_setup_arg_pages (struct linux_binprm *bprm, int executable_stack)
 {
-	unsigned long stack_base;
-	struct vm_area_struct *mpnt;
-	struct mm_struct *mm = current->mm;
-	int i, ret;
-
-	stack_base = IA32_STACK_TOP - MAX_ARG_PAGES*PAGE_SIZE;
-	mm->arg_start = bprm->p + stack_base;
-
-	bprm->p += stack_base;
-	if (bprm->loader)
-		bprm->loader += stack_base;
-	bprm->exec += stack_base;
-
-	mpnt = kmem_cache_zalloc(vm_area_cachep, GFP_KERNEL);
-	if (!mpnt)
-		return -ENOMEM;
-
-	down_write(&current->mm->mmap_sem);
-	{
-		mpnt->vm_mm = current->mm;
-		mpnt->vm_start = PAGE_MASK & (unsigned long) bprm->p;
-		mpnt->vm_end = IA32_STACK_TOP;
-		if (executable_stack == EXSTACK_ENABLE_X)
-			mpnt->vm_flags = VM_STACK_FLAGS |  VM_EXEC;
-		else if (executable_stack == EXSTACK_DISABLE_X)
-			mpnt->vm_flags = VM_STACK_FLAGS & ~VM_EXEC;
-		else
-			mpnt->vm_flags = VM_STACK_FLAGS;
-		mpnt->vm_page_prot = (mpnt->vm_flags & VM_EXEC)?
-					PAGE_COPY_EXEC: PAGE_COPY;
-		if ((ret = insert_vm_struct(current->mm, mpnt))) {
-			up_write(&current->mm->mmap_sem);
-			kmem_cache_free(vm_area_cachep, mpnt);
-			return ret;
-		}
-		current->mm->stack_vm = current->mm->total_vm = vma_pages(mpnt);
+	int ret;
+
+	ret = setup_arg_pages(bprm, IA32_STACK_TOP, executable_stack);
+	if (!ret) {
+		/*
+		 * Can't do it in ia64_elf32_init(). Needs to be done before
+		 * calls to elf32_map()
+		 */
+		current->thread.ppl = ia32_init_pp_list();
 	}
 
-	for (i = 0 ; i < MAX_ARG_PAGES ; i++) {
-		struct page *page = bprm->page[i];
-		if (page) {
-			bprm->page[i] = NULL;
-			install_arg_page(mpnt, page, stack_base);
-		}
-		stack_base += PAGE_SIZE;
-	}
-	up_write(&current->mm->mmap_sem);
-
-	/* Can't do it in ia64_elf32_init(). Needs to be done before calls to
-	   elf32_map() */
-	current->thread.ppl = ia32_init_pp_list();
-
-	return 0;
+	return ret;
 }
 
 static void
diff --git a/arch/ia64/ia32/ia32_entry.S b/arch/ia64/ia32/ia32_entry.S
index 99b665e2b1d5..06efd1f9b800 100644
--- a/arch/ia64/ia32/ia32_entry.S
+++ b/arch/ia64/ia32/ia32_entry.S
@@ -304,7 +304,7 @@ ia32_syscall_table:
 	data8 sys_ni_syscall	/* init_module */
 	data8 sys_ni_syscall	/* delete_module */
 	data8 sys_ni_syscall	/* get_kernel_syms */  /* 130 */
-	data8 sys_quotactl
+	data8 sys32_quotactl
 	data8 sys_getpgid
 	data8 sys_fchdir
 	data8 sys_ni_syscall	/* sys_bdflush */
diff --git a/arch/ia64/ia32/ia32_support.c b/arch/ia64/ia32/ia32_support.c
index beea7a0b9dc6..d1d50cd1c38a 100644
--- a/arch/ia64/ia32/ia32_support.c
+++ b/arch/ia64/ia32/ia32_support.c
@@ -249,11 +249,11 @@ ia32_init (void)
 
 #if PAGE_SHIFT > IA32_PAGE_SHIFT
 	{
-		extern struct kmem_cache *partial_page_cachep;
+		extern struct kmem_cache *ia64_partial_page_cachep;
 
-		partial_page_cachep = kmem_cache_create("partial_page_cache",
-						sizeof(struct partial_page),
-						0, SLAB_PANIC, NULL, NULL);
+		ia64_partial_page_cachep = kmem_cache_create("ia64_partial_page_cache",
+					sizeof(struct ia64_partial_page),
+					0, SLAB_PANIC, NULL);
 	}
 #endif
 	return 0;
diff --git a/arch/ia64/ia32/ia32priv.h b/arch/ia64/ia32/ia32priv.h
index cfa0bc0026b5..466bbcb138b2 100644
--- a/arch/ia64/ia32/ia32priv.h
+++ b/arch/ia64/ia32/ia32priv.h
@@ -25,8 +25,8 @@
  * partially mapped pages provide precise accounting of which 4k sub pages
  * are mapped and which ones are not, thereby improving IA-32 compatibility.
  */
-struct partial_page {
-	struct partial_page	*next; /* linked list, sorted by address */
+struct ia64_partial_page {
+	struct ia64_partial_page *next; /* linked list, sorted by address */
 	struct rb_node		pp_rb;
 	/* 64K is the largest "normal" page supported by ia64 ABI. So 4K*64
 	 * should suffice.*/
@@ -34,17 +34,17 @@ struct partial_page {
 	unsigned int		base;
 };
 
-struct partial_page_list {
-	struct partial_page	*pp_head; /* list head, points to the lowest
+struct ia64_partial_page_list {
+	struct ia64_partial_page *pp_head; /* list head, points to the lowest
 					   * addressed partial page */
 	struct rb_root		ppl_rb;
-	struct partial_page	*pp_hint; /* pp_hint->next is the last
+	struct ia64_partial_page *pp_hint; /* pp_hint->next is the last
 					   * accessed partial page */
 	atomic_t		pp_count; /* reference count */
 };
 
 #if PAGE_SHIFT > IA32_PAGE_SHIFT
-struct partial_page_list* ia32_init_pp_list (void);
+struct ia64_partial_page_list* ia32_init_pp_list (void);
 #else
 # define ia32_init_pp_list()	0
 #endif
diff --git a/arch/ia64/ia32/sys_ia32.c b/arch/ia64/ia32/sys_ia32.c
index 0afb4fe7c35b..a3405b3c1eef 100644
--- a/arch/ia64/ia32/sys_ia32.c
+++ b/arch/ia64/ia32/sys_ia32.c
@@ -34,7 +34,6 @@
 #include <linux/uio.h>
 #include <linux/nfs_fs.h>
 #include <linux/quota.h>
-#include <linux/syscalls.h>
 #include <linux/sunrpc/svc.h>
 #include <linux/nfsd/nfsd.h>
 #include <linux/nfsd/cache.h>
@@ -253,17 +252,17 @@ mmap_subpage (struct file *file, unsigned long start, unsigned long end, int pro
 	return ret;
 }
 
-/* SLAB cache for partial_page structures */
-struct kmem_cache *partial_page_cachep;
+/* SLAB cache for ia64_partial_page structures */
+struct kmem_cache *ia64_partial_page_cachep;
 
 /*
- * init partial_page_list.
+ * init ia64_partial_page_list.
  * return 0 means kmalloc fail.
  */
-struct partial_page_list*
+struct ia64_partial_page_list*
 ia32_init_pp_list(void)
 {
-	struct partial_page_list *p;
+	struct ia64_partial_page_list *p;
 
 	if ((p = kmalloc(sizeof(*p), GFP_KERNEL)) == NULL)
 		return p;
@@ -280,12 +279,12 @@ ia32_init_pp_list(void)
  * Else, return 0 and provide @pprev, @rb_link, @rb_parent to
  * be used by later __ia32_insert_pp().
  */
-static struct partial_page *
-__ia32_find_pp(struct partial_page_list *ppl, unsigned int start,
-	struct partial_page **pprev, struct rb_node ***rb_link,
+static struct ia64_partial_page *
+__ia32_find_pp(struct ia64_partial_page_list *ppl, unsigned int start,
+	struct ia64_partial_page **pprev, struct rb_node ***rb_link,
 	struct rb_node **rb_parent)
 {
-	struct partial_page *pp;
+	struct ia64_partial_page *pp;
 	struct rb_node **__rb_link, *__rb_parent, *rb_prev;
 
 	pp = ppl->pp_hint;
@@ -297,7 +296,7 @@ __ia32_find_pp(struct partial_page_list *ppl, unsigned int start,
 
 	while (*__rb_link) {
 		__rb_parent = *__rb_link;
-		pp = rb_entry(__rb_parent, struct partial_page, pp_rb);
+		pp = rb_entry(__rb_parent, struct ia64_partial_page, pp_rb);
 
 		if (pp->base == start) {
 			ppl->pp_hint = pp;
@@ -314,7 +313,7 @@ __ia32_find_pp(struct partial_page_list *ppl, unsigned int start,
 	*rb_parent = __rb_parent;
 	*pprev = NULL;
 	if (rb_prev)
-		*pprev = rb_entry(rb_prev, struct partial_page, pp_rb);
+		*pprev = rb_entry(rb_prev, struct ia64_partial_page, pp_rb);
 	return NULL;
 }
 
@@ -322,9 +321,9 @@ __ia32_find_pp(struct partial_page_list *ppl, unsigned int start,
  * insert @pp into @ppl.
  */
 static void
-__ia32_insert_pp(struct partial_page_list *ppl, struct partial_page *pp,
-	 struct partial_page *prev, struct rb_node **rb_link,
-	struct rb_node *rb_parent)
+__ia32_insert_pp(struct ia64_partial_page_list *ppl,
+	struct ia64_partial_page *pp, struct ia64_partial_page *prev,
+	struct rb_node **rb_link, struct rb_node *rb_parent)
 {
 	/* link list */
 	if (prev) {
@@ -334,7 +333,7 @@ __ia32_insert_pp(struct partial_page_list *ppl, struct partial_page *pp,
 		ppl->pp_head = pp;
 		if (rb_parent)
 			pp->next = rb_entry(rb_parent,
-				struct partial_page, pp_rb);
+				struct ia64_partial_page, pp_rb);
 		else
 			pp->next = NULL;
 	}
@@ -350,8 +349,8 @@ __ia32_insert_pp(struct partial_page_list *ppl, struct partial_page *pp,
  * delete @pp from partial page list @ppl.
  */
 static void
-__ia32_delete_pp(struct partial_page_list *ppl, struct partial_page *pp,
-	struct partial_page *prev)
+__ia32_delete_pp(struct ia64_partial_page_list *ppl,
+	struct ia64_partial_page *pp, struct ia64_partial_page *prev)
 {
 	if (prev) {
 		prev->next = pp->next;
@@ -363,15 +362,15 @@ __ia32_delete_pp(struct partial_page_list *ppl, struct partial_page *pp,
 			ppl->pp_hint = pp->next;
 	}
 	rb_erase(&pp->pp_rb, &ppl->ppl_rb);
-	kmem_cache_free(partial_page_cachep, pp);
+	kmem_cache_free(ia64_partial_page_cachep, pp);
 }
 
-static struct partial_page *
-__pp_prev(struct partial_page *pp)
+static struct ia64_partial_page *
+__pp_prev(struct ia64_partial_page *pp)
 {
 	struct rb_node *prev = rb_prev(&pp->pp_rb);
 	if (prev)
-		return rb_entry(prev, struct partial_page, pp_rb);
+		return rb_entry(prev, struct ia64_partial_page, pp_rb);
 	else
 		return NULL;
 }
@@ -383,7 +382,7 @@ __pp_prev(struct partial_page *pp)
 static void
 __ia32_delete_pp_range(unsigned int start, unsigned int end)
 {
-	struct partial_page *pp, *prev;
+	struct ia64_partial_page *pp, *prev;
 	struct rb_node **rb_link, *rb_parent;
 
 	if (start >= end)
@@ -401,7 +400,7 @@ __ia32_delete_pp_range(unsigned int start, unsigned int end)
 	}
 
 	while (pp && pp->base < end) {
-		struct partial_page *tmp = pp->next;
+		struct ia64_partial_page *tmp = pp->next;
 		__ia32_delete_pp(current->thread.ppl, pp, prev);
 		pp = tmp;
 	}
@@ -414,7 +413,7 @@ __ia32_delete_pp_range(unsigned int start, unsigned int end)
 static int
 __ia32_set_pp(unsigned int start, unsigned int end, int flags)
 {
-	struct partial_page *pp, *prev;
+	struct ia64_partial_page *pp, *prev;
 	struct rb_node ** rb_link, *rb_parent;
 	unsigned int pstart, start_bit, end_bit, i;
 
@@ -450,8 +449,8 @@ __ia32_set_pp(unsigned int start, unsigned int end, int flags)
 			return 0;
 	}
 
-	/* new a partial_page */
-	pp = kmem_cache_alloc(partial_page_cachep, GFP_KERNEL);
+	/* new a ia64_partial_page */
+	pp = kmem_cache_alloc(ia64_partial_page_cachep, GFP_KERNEL);
 	if (!pp)
 		return -ENOMEM;
 	pp->base = pstart;
@@ -504,7 +503,7 @@ ia32_set_pp(unsigned int start, unsigned int end, int flags)
 static int
 __ia32_unset_pp(unsigned int start, unsigned int end)
 {
-	struct partial_page *pp, *prev;
+	struct ia64_partial_page *pp, *prev;
 	struct rb_node ** rb_link, *rb_parent;
 	unsigned int pstart, start_bit, end_bit, i;
 	struct vm_area_struct *vma;
@@ -532,8 +531,8 @@ __ia32_unset_pp(unsigned int start, unsigned int end)
 		return -ENOMEM;
 	}
 
-	/* new a partial_page */
-	pp = kmem_cache_alloc(partial_page_cachep, GFP_KERNEL);
+	/* new a ia64_partial_page */
+	pp = kmem_cache_alloc(ia64_partial_page_cachep, GFP_KERNEL);
 	if (!pp)
 		return -ENOMEM;
 	pp->base = pstart;
@@ -605,7 +604,7 @@ ia32_unset_pp(unsigned int *startp, unsigned int *endp)
 static int
 __ia32_compare_pp(unsigned int start, unsigned int end)
 {
-	struct partial_page *pp, *prev;
+	struct ia64_partial_page *pp, *prev;
 	struct rb_node ** rb_link, *rb_parent;
 	unsigned int pstart, start_bit, end_bit, size;
 	unsigned int first_bit, next_zero_bit;	/* the first range in bitmap */
@@ -682,13 +681,13 @@ ia32_compare_pp(unsigned int *startp, unsigned int *endp)
 }
 
 static void
-__ia32_drop_pp_list(struct partial_page_list *ppl)
+__ia32_drop_pp_list(struct ia64_partial_page_list *ppl)
 {
-	struct partial_page *pp = ppl->pp_head;
+	struct ia64_partial_page *pp = ppl->pp_head;
 
 	while (pp) {
-		struct partial_page *next = pp->next;
-		kmem_cache_free(partial_page_cachep, pp);
+		struct ia64_partial_page *next = pp->next;
+		kmem_cache_free(ia64_partial_page_cachep, pp);
 		pp = next;
 	}
 
@@ -696,9 +695,9 @@ __ia32_drop_pp_list(struct partial_page_list *ppl)
 }
 
 void
-ia32_drop_partial_page_list(struct task_struct *task)
+ia32_drop_ia64_partial_page_list(struct task_struct *task)
 {
-	struct partial_page_list* ppl = task->thread.ppl;
+	struct ia64_partial_page_list* ppl = task->thread.ppl;
 
 	if (ppl && atomic_dec_and_test(&ppl->pp_count))
 		__ia32_drop_pp_list(ppl);
@@ -708,9 +707,9 @@ ia32_drop_partial_page_list(struct task_struct *task)
  * Copy current->thread.ppl to ppl (already initialized).
  */
 static int
-__ia32_copy_pp_list(struct partial_page_list *ppl)
+__ia32_copy_pp_list(struct ia64_partial_page_list *ppl)
 {
-	struct partial_page *pp, *tmp, *prev;
+	struct ia64_partial_page *pp, *tmp, *prev;
 	struct rb_node **rb_link, *rb_parent;
 
 	ppl->pp_head = NULL;
@@ -721,7 +720,7 @@ __ia32_copy_pp_list(struct partial_page_list *ppl)
 	prev = NULL;
 
 	for (pp = current->thread.ppl->pp_head; pp; pp = pp->next) {
-		tmp = kmem_cache_alloc(partial_page_cachep, GFP_KERNEL);
+		tmp = kmem_cache_alloc(ia64_partial_page_cachep, GFP_KERNEL);
 		if (!tmp)
 			return -ENOMEM;
 		*tmp = *pp;
@@ -734,7 +733,8 @@ __ia32_copy_pp_list(struct partial_page_list *ppl)
 }
 
 int
-ia32_copy_partial_page_list(struct task_struct *p, unsigned long clone_flags)
+ia32_copy_ia64_partial_page_list(struct task_struct *p,
+				unsigned long clone_flags)
 {
 	int retval = 0;
 
diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c
index 103dd8edda71..3d45d24a9d61 100644
--- a/arch/ia64/kernel/acpi.c
+++ b/arch/ia64/kernel/acpi.c
@@ -67,6 +67,8 @@ EXPORT_SYMBOL(pm_power_off);
 unsigned int acpi_cpei_override;
 unsigned int acpi_cpei_phys_cpuid;
 
+unsigned long acpi_wakeup_address = 0;
+
 const char __init *
 acpi_get_sysname(void)
 {
@@ -739,16 +741,15 @@ int __init acpi_boot_init(void)
 
 int acpi_gsi_to_irq(u32 gsi, unsigned int *irq)
 {
-	int vector;
+	int tmp;
 
 	if (has_8259 && gsi < 16)
 		*irq = isa_irq_to_vector(gsi);
 	else {
-		vector = gsi_to_vector(gsi);
-		if (vector == -1)
+		tmp = gsi_to_irq(gsi);
+		if (tmp == -1)
 			return -1;
-
-		*irq = vector;
+		*irq = tmp;
 	}
 	return 0;
 }
@@ -986,4 +987,21 @@ int acpi_unregister_ioapic(acpi_handle handle, u32 gsi_base)
 
 EXPORT_SYMBOL(acpi_unregister_ioapic);
 
+/*
+ * acpi_save_state_mem() - save kernel state
+ *
+ * TBD when when IA64 starts to support suspend...
+ */
+int acpi_save_state_mem(void) { return 0; } 
+
+/*
+ * acpi_restore_state()
+ */
+void acpi_restore_state_mem(void) {}
+
+/*
+ * do_suspend_lowlevel()
+ */
+void do_suspend_lowlevel(void) {}
+
 #endif				/* CONFIG_ACPI */
diff --git a/arch/ia64/kernel/asm-offsets.c b/arch/ia64/kernel/asm-offsets.c
index 2236fabbb3c6..0aebc6f79e95 100644
--- a/arch/ia64/kernel/asm-offsets.c
+++ b/arch/ia64/kernel/asm-offsets.c
@@ -7,6 +7,7 @@
 #define ASM_OFFSETS_C 1
 
 #include <linux/sched.h>
+#include <linux/clocksource.h>
 
 #include <asm-ia64/processor.h>
 #include <asm-ia64/ptrace.h>
@@ -15,6 +16,7 @@
 #include <asm-ia64/mca.h>
 
 #include "../kernel/sigframe.h"
+#include "../kernel/fsyscall_gtod_data.h"
 
 #define DEFINE(sym, val) \
         asm volatile("\n->" #sym " %0 " #val : : "i" (val))
@@ -256,17 +258,24 @@ void foo(void)
 	BLANK();
 
 	/* used by fsys_gettimeofday in arch/ia64/kernel/fsys.S */
-	DEFINE(IA64_TIME_INTERPOLATOR_ADDRESS_OFFSET, offsetof (struct time_interpolator, addr));
-	DEFINE(IA64_TIME_INTERPOLATOR_SOURCE_OFFSET, offsetof (struct time_interpolator, source));
-	DEFINE(IA64_TIME_INTERPOLATOR_SHIFT_OFFSET, offsetof (struct time_interpolator, shift));
-	DEFINE(IA64_TIME_INTERPOLATOR_NSEC_OFFSET, offsetof (struct time_interpolator, nsec_per_cyc));
-	DEFINE(IA64_TIME_INTERPOLATOR_OFFSET_OFFSET, offsetof (struct time_interpolator, offset));
-	DEFINE(IA64_TIME_INTERPOLATOR_LAST_CYCLE_OFFSET, offsetof (struct time_interpolator, last_cycle));
-	DEFINE(IA64_TIME_INTERPOLATOR_LAST_COUNTER_OFFSET, offsetof (struct time_interpolator, last_counter));
-	DEFINE(IA64_TIME_INTERPOLATOR_JITTER_OFFSET, offsetof (struct time_interpolator, jitter));
-	DEFINE(IA64_TIME_INTERPOLATOR_MASK_OFFSET, offsetof (struct time_interpolator, mask));
-	DEFINE(IA64_TIME_SOURCE_CPU, TIME_SOURCE_CPU);
-	DEFINE(IA64_TIME_SOURCE_MMIO64, TIME_SOURCE_MMIO64);
-	DEFINE(IA64_TIME_SOURCE_MMIO32, TIME_SOURCE_MMIO32);
-	DEFINE(IA64_TIMESPEC_TV_NSEC_OFFSET, offsetof (struct timespec, tv_nsec));
+	DEFINE(IA64_GTOD_LOCK_OFFSET,
+		offsetof (struct fsyscall_gtod_data_t, lock));
+	DEFINE(IA64_GTOD_WALL_TIME_OFFSET,
+		offsetof (struct fsyscall_gtod_data_t, wall_time));
+	DEFINE(IA64_GTOD_MONO_TIME_OFFSET,
+		offsetof (struct fsyscall_gtod_data_t, monotonic_time));
+	DEFINE(IA64_CLKSRC_MASK_OFFSET,
+		offsetof (struct fsyscall_gtod_data_t, clk_mask));
+	DEFINE(IA64_CLKSRC_MULT_OFFSET,
+		offsetof (struct fsyscall_gtod_data_t, clk_mult));
+	DEFINE(IA64_CLKSRC_SHIFT_OFFSET,
+		offsetof (struct fsyscall_gtod_data_t, clk_shift));
+	DEFINE(IA64_CLKSRC_MMIO_OFFSET,
+		offsetof (struct fsyscall_gtod_data_t, clk_fsys_mmio));
+	DEFINE(IA64_CLKSRC_CYCLE_LAST_OFFSET,
+		offsetof (struct fsyscall_gtod_data_t, clk_cycle_last));
+	DEFINE(IA64_ITC_JITTER_OFFSET,
+		offsetof (struct itc_jitter_data_t, itc_jitter));
+	DEFINE(IA64_ITC_LASTCYCLE_OFFSET,
+		offsetof (struct itc_jitter_data_t, itc_lastcycle));
 }
diff --git a/arch/ia64/kernel/cpufreq/acpi-cpufreq.c b/arch/ia64/kernel/cpufreq/acpi-cpufreq.c
index 15c08d52f09f..8c6ec7070844 100644
--- a/arch/ia64/kernel/cpufreq/acpi-cpufreq.c
+++ b/arch/ia64/kernel/cpufreq/acpi-cpufreq.c
@@ -113,10 +113,8 @@ processor_get_freq (
 
 	saved_mask = current->cpus_allowed;
 	set_cpus_allowed(current, cpumask_of_cpu(cpu));
-	if (smp_processor_id() != cpu) {
-		ret = -EAGAIN;
+	if (smp_processor_id() != cpu)
 		goto migrate_end;
-	}
 
 	/* processor_get_pstate gets the instantaneous frequency */
 	ret = processor_get_pstate(&value);
@@ -125,7 +123,7 @@ processor_get_freq (
 		set_cpus_allowed(current, saved_mask);
 		printk(KERN_WARNING "get performance failed with error %d\n",
 		       ret);
-		ret = -EAGAIN;
+		ret = 0;
 		goto migrate_end;
 	}
 	clock_freq = extract_clock(data, value, cpu);
diff --git a/arch/ia64/kernel/cyclone.c b/arch/ia64/kernel/cyclone.c
index e00b21514f7c..790ef0d87e12 100644
--- a/arch/ia64/kernel/cyclone.c
+++ b/arch/ia64/kernel/cyclone.c
@@ -3,6 +3,7 @@
 #include <linux/time.h>
 #include <linux/errno.h>
 #include <linux/timex.h>
+#include <linux/clocksource.h>
 #include <asm/io.h>
 
 /* IBM Summit (EXA) Cyclone counter code*/
@@ -18,22 +19,30 @@ void __init cyclone_setup(void)
 	use_cyclone = 1;
 }
 
+static void __iomem *cyclone_mc;
 
-struct time_interpolator cyclone_interpolator = {
-	.source =	TIME_SOURCE_MMIO64,
-	.shift =	16,
-	.frequency =	CYCLONE_TIMER_FREQ,
-	.drift =	-100,
-	.mask =		(1LL << 40) - 1
+static cycle_t read_cyclone(void)
+{
+	return (cycle_t)readq((void __iomem *)cyclone_mc);
+}
+
+static struct clocksource clocksource_cyclone = {
+        .name           = "cyclone",
+        .rating         = 300,
+        .read           = read_cyclone,
+        .mask           = (1LL << 40) - 1,
+        .mult           = 0, /*to be caluclated*/
+        .shift          = 16,
+        .flags          = CLOCK_SOURCE_IS_CONTINUOUS,
 };
 
 int __init init_cyclone_clock(void)
 {
-	u64* reg;
+	u64 __iomem *reg;
 	u64 base;	/* saved cyclone base address */
 	u64 offset;	/* offset from pageaddr to cyclone_timer register */
 	int i;
-	u32* volatile cyclone_timer;	/* Cyclone MPMC0 register */
+	u32 __iomem *cyclone_timer;	/* Cyclone MPMC0 register */
 
 	if (!use_cyclone)
 		return 0;
@@ -42,15 +51,17 @@ int __init init_cyclone_clock(void)
 
 	/* find base address */
 	offset = (CYCLONE_CBAR_ADDR);
-	reg = (u64*)ioremap_nocache(offset, sizeof(u64));
+	reg = ioremap_nocache(offset, sizeof(u64));
 	if(!reg){
-		printk(KERN_ERR "Summit chipset: Could not find valid CBAR register.\n");
+		printk(KERN_ERR "Summit chipset: Could not find valid CBAR"
+				" register.\n");
 		use_cyclone = 0;
 		return -ENODEV;
 	}
 	base = readq(reg);
 	if(!base){
-		printk(KERN_ERR "Summit chipset: Could not find valid CBAR value.\n");
+		printk(KERN_ERR "Summit chipset: Could not find valid CBAR"
+				" value.\n");
 		use_cyclone = 0;
 		return -ENODEV;
 	}
@@ -58,9 +69,10 @@ int __init init_cyclone_clock(void)
 
 	/* setup PMCC */
 	offset = (base + CYCLONE_PMCC_OFFSET);
-	reg = (u64*)ioremap_nocache(offset, sizeof(u64));
+	reg = ioremap_nocache(offset, sizeof(u64));
 	if(!reg){
-		printk(KERN_ERR "Summit chipset: Could not find valid PMCC register.\n");
+		printk(KERN_ERR "Summit chipset: Could not find valid PMCC"
+				" register.\n");
 		use_cyclone = 0;
 		return -ENODEV;
 	}
@@ -69,9 +81,10 @@ int __init init_cyclone_clock(void)
 
 	/* setup MPCS */
 	offset = (base + CYCLONE_MPCS_OFFSET);
-	reg = (u64*)ioremap_nocache(offset, sizeof(u64));
+	reg = ioremap_nocache(offset, sizeof(u64));
 	if(!reg){
-		printk(KERN_ERR "Summit chipset: Could not find valid MPCS register.\n");
+		printk(KERN_ERR "Summit chipset: Could not find valid MPCS"
+				" register.\n");
 		use_cyclone = 0;
 		return -ENODEV;
 	}
@@ -80,9 +93,10 @@ int __init init_cyclone_clock(void)
 
 	/* map in cyclone_timer */
 	offset = (base + CYCLONE_MPMC_OFFSET);
-	cyclone_timer = (u32*)ioremap_nocache(offset, sizeof(u32));
+	cyclone_timer = ioremap_nocache(offset, sizeof(u32));
 	if(!cyclone_timer){
-		printk(KERN_ERR "Summit chipset: Could not find valid MPMC register.\n");
+		printk(KERN_ERR "Summit chipset: Could not find valid MPMC"
+				" register.\n");
 		use_cyclone = 0;
 		return -ENODEV;
 	}
@@ -93,16 +107,20 @@ int __init init_cyclone_clock(void)
 		int stall = 100;
 		while(stall--) barrier();
 		if(readl(cyclone_timer) == old){
-			printk(KERN_ERR "Summit chipset: Counter not counting! DISABLED\n");
+			printk(KERN_ERR "Summit chipset: Counter not counting!"
+					" DISABLED\n");
 			iounmap(cyclone_timer);
-			cyclone_timer = 0;
+			cyclone_timer = NULL;
 			use_cyclone = 0;
 			return -ENODEV;
 		}
 	}
 	/* initialize last tick */
-	cyclone_interpolator.addr = cyclone_timer;
-	register_time_interpolator(&cyclone_interpolator);
+	cyclone_mc = cyclone_timer;
+	clocksource_cyclone.fsys_mmio = cyclone_timer;
+	clocksource_cyclone.mult = clocksource_hz2mult(CYCLONE_TIMER_FREQ,
+						clocksource_cyclone.shift);
+	clocksource_register(&clocksource_cyclone);
 
 	return 0;
 }
diff --git a/arch/ia64/kernel/efi.c b/arch/ia64/kernel/efi.c
index 75ec3478d8a2..73ca86d03810 100644
--- a/arch/ia64/kernel/efi.c
+++ b/arch/ia64/kernel/efi.c
@@ -28,6 +28,7 @@
 #include <linux/time.h>
 #include <linux/efi.h>
 #include <linux/kexec.h>
+#include <linux/mm.h>
 
 #include <asm/io.h>
 #include <asm/kregs.h>
diff --git a/arch/ia64/kernel/entry.S b/arch/ia64/kernel/entry.S
index 95f517515235..c36f43c94600 100644
--- a/arch/ia64/kernel/entry.S
+++ b/arch/ia64/kernel/entry.S
@@ -1581,7 +1581,7 @@ sys_call_table:
 	data8 sys_sync_file_range		// 1300
 	data8 sys_tee
 	data8 sys_vmsplice
-	data8 sys_ni_syscall			// reserved for move_pages
+	data8 sys_fallocate
 	data8 sys_getcpu
 	data8 sys_epoll_pwait			// 1305
 	data8 sys_utimensat
diff --git a/arch/ia64/kernel/fsys.S b/arch/ia64/kernel/fsys.S
index 8589e84a27c6..44841971f077 100644
--- a/arch/ia64/kernel/fsys.S
+++ b/arch/ia64/kernel/fsys.S
@@ -147,12 +147,11 @@ ENTRY(fsys_set_tid_address)
 	FSYS_RETURN
 END(fsys_set_tid_address)
 
-/*
- * Ensure that the time interpolator structure is compatible with the asm code
- */
-#if IA64_TIME_INTERPOLATOR_SOURCE_OFFSET !=0 || IA64_TIME_INTERPOLATOR_SHIFT_OFFSET != 2 \
-	|| IA64_TIME_INTERPOLATOR_JITTER_OFFSET != 3 || IA64_TIME_INTERPOLATOR_NSEC_OFFSET != 4
-#error fsys_gettimeofday incompatible with changes to struct time_interpolator
+#if IA64_GTOD_LOCK_OFFSET !=0
+#error fsys_gettimeofday incompatible with changes to struct fsyscall_gtod_data_t
+#endif
+#if IA64_ITC_JITTER_OFFSET !=0
+#error fsys_gettimeofday incompatible with changes to struct itc_jitter_data_t
 #endif
 #define CLOCK_REALTIME 0
 #define CLOCK_MONOTONIC 1
@@ -179,124 +178,124 @@ ENTRY(fsys_gettimeofday)
 	// r11 = preserved: saved ar.pfs
 	// r12 = preserved: memory stack
 	// r13 = preserved: thread pointer
-	// r14 = address of mask / mask
+	// r14 = address of mask / mask value
 	// r15 = preserved: system call number
 	// r16 = preserved: current task pointer
-	// r17 = wall to monotonic use
-	// r18 = time_interpolator->offset
-	// r19 = address of wall_to_monotonic
-	// r20 = pointer to struct time_interpolator / pointer to time_interpolator->address
-	// r21 = shift factor
-	// r22 = address of time interpolator->last_counter
-	// r23 = address of time_interpolator->last_cycle
-	// r24 = adress of time_interpolator->offset
-	// r25 = last_cycle value
-	// r26 = last_counter value
-	// r27 = pointer to xtime
+	// r17 = (not used)
+	// r18 = (not used)
+	// r19 = address of itc_lastcycle
+	// r20 = struct fsyscall_gtod_data (= address of gtod_lock.sequence)
+	// r21 = address of mmio_ptr
+	// r22 = address of wall_time or monotonic_time
+	// r23 = address of shift / value
+	// r24 = address mult factor / cycle_last value
+	// r25 = itc_lastcycle value
+	// r26 = address clocksource cycle_last
+	// r27 = (not used)
 	// r28 = sequence number at the beginning of critcal section
-	// r29 = address of seqlock
+	// r29 = address of itc_jitter
 	// r30 = time processing flags / memory address
 	// r31 = pointer to result
 	// Predicates
 	// p6,p7 short term use
 	// p8 = timesource ar.itc
 	// p9 = timesource mmio64
-	// p10 = timesource mmio32
+	// p10 = timesource mmio32 - not used
 	// p11 = timesource not to be handled by asm code
-	// p12 = memory time source ( = p9 | p10)
-	// p13 = do cmpxchg with time_interpolator_last_cycle
+	// p12 = memory time source ( = p9 | p10) - not used
+	// p13 = do cmpxchg with itc_lastcycle
 	// p14 = Divide by 1000
 	// p15 = Add monotonic
 	//
-	// Note that instructions are optimized for McKinley. McKinley can process two
-	// bundles simultaneously and therefore we continuously try to feed the CPU
-	// two bundles and then a stop.
-	tnat.nz p6,p0 = r31	// branch deferred since it does not fit into bundle structure
+	// Note that instructions are optimized for McKinley. McKinley can
+	// process two bundles simultaneously and therefore we continuously
+	// try to feed the CPU two bundles and then a stop.
+	//
+	// Additional note that code has changed a lot. Optimization is TBD.
+	// Comments begin with "?" are maybe outdated.
+	tnat.nz p6,p0 = r31	// ? branch deferred to fit later bundle
 	mov pr = r30,0xc000	// Set predicates according to function
 	add r2 = TI_FLAGS+IA64_TASK_SIZE,r16
-	movl r20 = time_interpolator
+	movl r20 = fsyscall_gtod_data // load fsyscall gettimeofday data address
 	;;
-	ld8 r20 = [r20]		// get pointer to time_interpolator structure
-	movl r29 = xtime_lock
+	movl r29 = itc_jitter_data	// itc_jitter
+	add r22 = IA64_GTOD_WALL_TIME_OFFSET,r20	// wall_time
 	ld4 r2 = [r2]		// process work pending flags
-	movl r27 = xtime
-	;;	// only one bundle here
-	ld8 r21 = [r20]		// first quad with control information
+	;;
+(p15)	add r22 = IA64_GTOD_MONO_TIME_OFFSET,r20	// monotonic_time
+	add r21 = IA64_CLKSRC_MMIO_OFFSET,r20
+	add r19 = IA64_ITC_LASTCYCLE_OFFSET,r29
 	and r2 = TIF_ALLWORK_MASK,r2
-(p6)    br.cond.spnt.few .fail_einval	// deferred branch
+(p6)    br.cond.spnt.few .fail_einval	// ? deferred branch
 	;;
-	add r10 = IA64_TIME_INTERPOLATOR_ADDRESS_OFFSET,r20
-	extr r3 = r21,32,32	// time_interpolator->nsec_per_cyc
-	extr r8 = r21,0,16	// time_interpolator->source
+	add r26 = IA64_CLKSRC_CYCLE_LAST_OFFSET,r20 // clksrc_cycle_last
 	cmp.ne p6, p0 = 0, r2	// Fallback if work is scheduled
 (p6)    br.cond.spnt.many fsys_fallback_syscall
 	;;
-	cmp.eq p8,p12 = 0,r8	// Check for cpu timer
-	cmp.eq p9,p0 = 1,r8	// MMIO64 ?
-	extr r2 = r21,24,8	// time_interpolator->jitter
-	cmp.eq p10,p0 = 2,r8	// MMIO32 ?
-	cmp.ltu p11,p0 = 2,r8	// function or other clock
-(p11)	br.cond.spnt.many fsys_fallback_syscall
+	// Begin critical section
+.time_redo:
+	ld4.acq r28 = [r20]	// gtod_lock.sequence, Must take first
 	;;
-	setf.sig f7 = r3	// Setup for scaling of counter
-(p15)	movl r19 = wall_to_monotonic
-(p12)	ld8 r30 = [r10]
-	cmp.ne p13,p0 = r2,r0	// need jitter compensation?
-	extr r21 = r21,16,8	// shift factor
+	and r28 = ~1,r28	// And make sequence even to force retry if odd
 	;;
-.time_redo:
-	.pred.rel.mutex p8,p9,p10
-	ld4.acq r28 = [r29]	// xtime_lock.sequence. Must come first for locking purposes
+	ld8 r30 = [r21]		// clocksource->mmio_ptr
+	add r24 = IA64_CLKSRC_MULT_OFFSET,r20
+	ld4 r2 = [r29]		// itc_jitter value
+	add r23 = IA64_CLKSRC_SHIFT_OFFSET,r20
+	add r14 = IA64_CLKSRC_MASK_OFFSET,r20
+	;;
+	ld4 r3 = [r24]		// clocksource mult value
+	ld8 r14 = [r14]         // clocksource mask value
+	cmp.eq p8,p9 = 0,r30	// use cpu timer if no mmio_ptr
+	;;
+	setf.sig f7 = r3	// Setup for mult scaling of counter
+(p8)	cmp.ne p13,p0 = r2,r0	// need itc_jitter compensation, set p13
+	ld4 r23 = [r23]		// clocksource shift value
+	ld8 r24 = [r26]		// get clksrc_cycle_last value
+(p9)	cmp.eq p13,p0 = 0,r30	// if mmio_ptr, clear p13 jitter control
+	;;
+	.pred.rel.mutex p8,p9
 (p8)	mov r2 = ar.itc		// CPU_TIMER. 36 clocks latency!!!
-	add r22 = IA64_TIME_INTERPOLATOR_LAST_COUNTER_OFFSET,r20
-(p9)	ld8 r2 = [r30]		// readq(ti->address). Could also have latency issues..
-(p10)	ld4 r2 = [r30]		// readw(ti->address)
-(p13)	add r23 = IA64_TIME_INTERPOLATOR_LAST_CYCLE_OFFSET,r20
-	;;			// could be removed by moving the last add upward
-	ld8 r26 = [r22]		// time_interpolator->last_counter
-(p13)	ld8 r25 = [r23]		// time interpolator->last_cycle
-	add r24 = IA64_TIME_INTERPOLATOR_OFFSET_OFFSET,r20
-(p15)	ld8 r17 = [r19],IA64_TIMESPEC_TV_NSEC_OFFSET
- 	ld8 r9 = [r27],IA64_TIMESPEC_TV_NSEC_OFFSET
-	add r14 = IA64_TIME_INTERPOLATOR_MASK_OFFSET, r20
-	;;
-	ld8 r18 = [r24]		// time_interpolator->offset
-	ld8 r8 = [r27],-IA64_TIMESPEC_TV_NSEC_OFFSET	// xtime.tv_nsec
-(p13)	sub r3 = r25,r2	// Diff needed before comparison (thanks davidm)
-	;;
-	ld8 r14 = [r14]		// time_interpolator->mask
-(p13)	cmp.gt.unc p6,p7 = r3,r0	// check if it is less than last. p6,p7 cleared
-	sub r10 = r2,r26	// current_counter - last_counter
-	;;
-(p6)	sub r10 = r25,r26	// time we got was less than last_cycle
+(p9)	ld8 r2 = [r30]		// MMIO_TIMER. Could also have latency issues..
+(p13)	ld8 r25 = [r19]		// get itc_lastcycle value
+	;;		// ? could be removed by moving the last add upward
+	ld8 r9 = [r22],IA64_TIMESPEC_TV_NSEC_OFFSET	// tv_sec
+	;;
+	ld8 r8 = [r22],-IA64_TIMESPEC_TV_NSEC_OFFSET	// tv_nsec
+(p13)	sub r3 = r25,r2		// Diff needed before comparison (thanks davidm)
+	;;
+(p13)	cmp.gt.unc p6,p7 = r3,r0 // check if it is less than last. p6,p7 cleared
+	sub r10 = r2,r24	// current_cycle - last_cycle
+	;;
+(p6)	sub r10 = r25,r24	// time we got was less than last_cycle
 (p7)	mov ar.ccv = r25	// more than last_cycle. Prep for cmpxchg
 	;;
+(p7)	cmpxchg8.rel r3 = [r19],r2,ar.ccv
+	;;
+(p7)	cmp.ne p7,p0 = r25,r3	// if cmpxchg not successful
+	;;
+(p7)	sub r10 = r3,r24	// then use new last_cycle instead
+	;;
 	and r10 = r10,r14	// Apply mask
 	;;
 	setf.sig f8 = r10
 	nop.i 123
 	;;
-(p7)	cmpxchg8.rel r3 = [r23],r2,ar.ccv
-EX(.fail_efault, probe.w.fault r31, 3)	// This takes 5 cycles and we have spare time
+	// fault check takes 5 cycles and we have spare time
+EX(.fail_efault, probe.w.fault r31, 3)
 	xmpy.l f8 = f8,f7	// nsec_per_cyc*(counter-last_counter)
-(p15)	add r9 = r9,r17		// Add wall to monotonic.secs to result secs
 	;;
-(p15)	ld8 r17 = [r19],-IA64_TIMESPEC_TV_NSEC_OFFSET
-(p7)	cmp.ne p7,p0 = r25,r3	// if cmpxchg not successful redo
-	// simulate tbit.nz.or p7,p0 = r28,0
-	and r28 = ~1,r28	// Make sequence even to force retry if odd
+	// ? simulate tbit.nz.or p7,p0 = r28,0
 	getf.sig r2 = f8
 	mf
-	add r8 = r8,r18		// Add time interpolator offset
 	;;
-	ld4 r10 = [r29]		// xtime_lock.sequence
-(p15)	add r8 = r8, r17	// Add monotonic.nsecs to nsecs
-	shr.u r2 = r2,r21
-	;;		// overloaded 3 bundles!
-	// End critical section.
+	ld4 r10 = [r20]		// gtod_lock.sequence
+	shr.u r2 = r2,r23	// shift by factor
+	;;		// ? overloaded 3 bundles!
 	add r8 = r8,r2		// Add xtime.nsecs
-	cmp4.ne.or p7,p0 = r28,r10
-(p7)	br.cond.dpnt.few .time_redo	// sequence number changed ?
+	cmp4.ne p7,p0 = r28,r10
+(p7)	br.cond.dpnt.few .time_redo	// sequence number changed, redo
+	// End critical section.
 	// Now r8=tv->tv_nsec and r9=tv->tv_sec
 	mov r10 = r0
 	movl r2 = 1000000000
@@ -306,19 +305,19 @@ EX(.fail_efault, probe.w.fault r31, 3)	// This takes 5 cycles and we have spare
 .time_normalize:
 	mov r21 = r8
 	cmp.ge p6,p0 = r8,r2
-(p14)	shr.u r20 = r8, 3		// We can repeat this if necessary just wasting some time
+(p14)	shr.u r20 = r8, 3 // We can repeat this if necessary just wasting time
 	;;
 (p14)	setf.sig f8 = r20
 (p6)	sub r8 = r8,r2
-(p6)	add r9 = 1,r9			// two nops before the branch.
-(p14)	setf.sig f7 = r3		// Chances for repeats are 1 in 10000 for gettod
+(p6)	add r9 = 1,r9		// two nops before the branch.
+(p14)	setf.sig f7 = r3	// Chances for repeats are 1 in 10000 for gettod
 (p6)	br.cond.dpnt.few .time_normalize
 	;;
 	// Divided by 8 though shift. Now divide by 125
 	// The compiler was able to do that with a multiply
 	// and a shift and we do the same
-EX(.fail_efault, probe.w.fault r23, 3)		// This also costs 5 cycles
-(p14)	xmpy.hu f8 = f8, f7			// xmpy has 5 cycles latency so use it...
+EX(.fail_efault, probe.w.fault r23, 3)	// This also costs 5 cycles
+(p14)	xmpy.hu f8 = f8, f7		// xmpy has 5 cycles latency so use it
 	;;
 	mov r8 = r0
 (p14)	getf.sig r2 = f8
diff --git a/arch/ia64/kernel/gate.S b/arch/ia64/kernel/gate.S
index 3274850cf272..74b1ccce4e84 100644
--- a/arch/ia64/kernel/gate.S
+++ b/arch/ia64/kernel/gate.S
@@ -30,6 +30,7 @@
 	.previous
 #define BRL_COND_FSYS_BUBBLE_DOWN(pr)			\
 [1:](pr)brl.cond.sptk 0;				\
+	;;						\
 	.xdata4 ".data.patch.brl_fsys_bubble_down", 1b-.
 
 GLOBAL_ENTRY(__kernel_syscall_via_break)
diff --git a/arch/ia64/kernel/head.S b/arch/ia64/kernel/head.S
index 44d540efa6d1..4e5e27540e27 100644
--- a/arch/ia64/kernel/head.S
+++ b/arch/ia64/kernel/head.S
@@ -178,7 +178,7 @@ swapper_pg_dir:
 halt_msg:
 	stringz "Halting kernel\n"
 
-	.text
+	.section .text.head,"ax"
 
 	.global start_ap
 
@@ -392,6 +392,8 @@ self:	hint @pause
 	br.sptk.many self		// endless loop
 END(_start)
 
+	.text
+
 GLOBAL_ENTRY(ia64_save_debug_regs)
 	alloc r16=ar.pfs,1,0,0,0
 	mov r20=ar.lc			// preserve ar.lc
diff --git a/arch/ia64/kernel/init_task.c b/arch/ia64/kernel/init_task.c
index b69c397ed1bf..bc8efcad28b8 100644
--- a/arch/ia64/kernel/init_task.c
+++ b/arch/ia64/kernel/init_task.c
@@ -8,6 +8,7 @@
 
 #include <linux/init.h>
 #include <linux/mm.h>
+#include <linux/fs.h>
 #include <linux/module.h>
 #include <linux/sched.h>
 #include <linux/init_task.h>
diff --git a/arch/ia64/kernel/iosapic.c b/arch/ia64/kernel/iosapic.c
index 37f46527d233..cfe4654838f4 100644
--- a/arch/ia64/kernel/iosapic.c
+++ b/arch/ia64/kernel/iosapic.c
@@ -118,21 +118,31 @@ static DEFINE_SPINLOCK(iosapic_lock);
  * vector.
  */
 
-struct iosapic_rte_info {
-	struct list_head rte_list;	/* node in list of RTEs sharing the
-					 * same vector */
+#define NO_REF_RTE	0
+
+static struct iosapic {
 	char __iomem	*addr;		/* base address of IOSAPIC */
-	unsigned int	gsi_base;	/* first GSI assigned to this
-					 * IOSAPIC */
+	unsigned int	gsi_base;	/* GSI base */
+	unsigned short	num_rte;	/* # of RTEs on this IOSAPIC */
+	int		rtes_inuse;	/* # of RTEs in use on this IOSAPIC */
+#ifdef CONFIG_NUMA
+	unsigned short	node;		/* numa node association via pxm */
+#endif
+	spinlock_t	lock;		/* lock for indirect reg access */
+} iosapic_lists[NR_IOSAPICS];
+
+struct iosapic_rte_info {
+	struct list_head rte_list;	/* RTEs sharing the same vector */
 	char		rte_index;	/* IOSAPIC RTE index */
 	int		refcnt;		/* reference counter */
 	unsigned int	flags;		/* flags */
+	struct iosapic	*iosapic;
 } ____cacheline_aligned;
 
 static struct iosapic_intr_info {
 	struct list_head rtes;		/* RTEs using this vector (empty =>
 					 * not an IOSAPIC interrupt) */
-	int		count;		/* # of RTEs that shares this vector */
+	int		count;		/* # of registered RTEs */
 	u32		low32;		/* current value of low word of
 					 * Redirection table entry */
 	unsigned int	dest;		/* destination CPU physical ID */
@@ -140,24 +150,23 @@ static struct iosapic_intr_info {
 	unsigned char 	polarity: 1;	/* interrupt polarity
 					 * (see iosapic.h) */
 	unsigned char	trigger	: 1;	/* trigger mode (see iosapic.h) */
-} iosapic_intr_info[IA64_NUM_VECTORS];
-
-static struct iosapic {
-	char __iomem	*addr;		/* base address of IOSAPIC */
-	unsigned int 	gsi_base;	/* first GSI assigned to this
-					 * IOSAPIC */
-	unsigned short 	num_rte;	/* # of RTEs on this IOSAPIC */
-	int		rtes_inuse;	/* # of RTEs in use on this IOSAPIC */
-#ifdef CONFIG_NUMA
-	unsigned short	node;		/* numa node association via pxm */
-#endif
-} iosapic_lists[NR_IOSAPICS];
+} iosapic_intr_info[NR_IRQS];
 
 static unsigned char pcat_compat __devinitdata;	/* 8259 compatibility flag */
 
 static int iosapic_kmalloc_ok;
 static LIST_HEAD(free_rte_list);
 
+static inline void
+iosapic_write(struct iosapic *iosapic, unsigned int reg, u32 val)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&iosapic->lock, flags);
+	__iosapic_write(iosapic->addr, reg, val);
+	spin_unlock_irqrestore(&iosapic->lock, flags);
+}
+
 /*
  * Find an IOSAPIC associated with a GSI
  */
@@ -175,17 +184,18 @@ find_iosapic (unsigned int gsi)
 	return -1;
 }
 
-static inline int
-_gsi_to_vector (unsigned int gsi)
+static inline int __gsi_to_irq(unsigned int gsi)
 {
+	int irq;
 	struct iosapic_intr_info *info;
 	struct iosapic_rte_info *rte;
 
-	for (info = iosapic_intr_info; info <
-		     iosapic_intr_info + IA64_NUM_VECTORS; ++info)
+	for (irq = 0; irq < NR_IRQS; irq++) {
+		info = &iosapic_intr_info[irq];
 		list_for_each_entry(rte, &info->rtes, rte_list)
-			if (rte->gsi_base + rte->rte_index == gsi)
-				return info - iosapic_intr_info;
+			if (rte->iosapic->gsi_base + rte->rte_index == gsi)
+				return irq;
+	}
 	return -1;
 }
 
@@ -196,7 +206,10 @@ _gsi_to_vector (unsigned int gsi)
 inline int
 gsi_to_vector (unsigned int gsi)
 {
-	return _gsi_to_vector(gsi);
+	int irq = __gsi_to_irq(gsi);
+	if (check_irq_used(irq) < 0)
+		return -1;
+	return irq_to_vector(irq);
 }
 
 int
@@ -204,66 +217,48 @@ gsi_to_irq (unsigned int gsi)
 {
 	unsigned long flags;
 	int irq;
-	/*
-	 * XXX fix me: this assumes an identity mapping between IA-64 vector
-	 * and Linux irq numbers...
-	 */
+
 	spin_lock_irqsave(&iosapic_lock, flags);
-	{
-		irq = _gsi_to_vector(gsi);
-	}
+	irq = __gsi_to_irq(gsi);
 	spin_unlock_irqrestore(&iosapic_lock, flags);
-
 	return irq;
 }
 
-static struct iosapic_rte_info *gsi_vector_to_rte(unsigned int gsi,
-						  unsigned int vec)
+static struct iosapic_rte_info *find_rte(unsigned int irq, unsigned int gsi)
 {
 	struct iosapic_rte_info *rte;
 
-	list_for_each_entry(rte, &iosapic_intr_info[vec].rtes, rte_list)
-		if (rte->gsi_base + rte->rte_index == gsi)
+	list_for_each_entry(rte, &iosapic_intr_info[irq].rtes, rte_list)
+		if (rte->iosapic->gsi_base + rte->rte_index == gsi)
 			return rte;
 	return NULL;
 }
 
 static void
-set_rte (unsigned int gsi, unsigned int vector, unsigned int dest, int mask)
+set_rte (unsigned int gsi, unsigned int irq, unsigned int dest, int mask)
 {
 	unsigned long pol, trigger, dmode;
 	u32 low32, high32;
-	char __iomem *addr;
 	int rte_index;
 	char redir;
 	struct iosapic_rte_info *rte;
+	ia64_vector vector = irq_to_vector(irq);
 
 	DBG(KERN_DEBUG"IOSAPIC: routing vector %d to 0x%x\n", vector, dest);
 
-	rte = gsi_vector_to_rte(gsi, vector);
+	rte = find_rte(irq, gsi);
 	if (!rte)
 		return;		/* not an IOSAPIC interrupt */
 
 	rte_index = rte->rte_index;
-	addr	= rte->addr;
-	pol     = iosapic_intr_info[vector].polarity;
-	trigger = iosapic_intr_info[vector].trigger;
-	dmode   = iosapic_intr_info[vector].dmode;
+	pol     = iosapic_intr_info[irq].polarity;
+	trigger = iosapic_intr_info[irq].trigger;
+	dmode   = iosapic_intr_info[irq].dmode;
 
 	redir = (dmode == IOSAPIC_LOWEST_PRIORITY) ? 1 : 0;
 
 #ifdef CONFIG_SMP
-	{
-		unsigned int irq;
-
-		for (irq = 0; irq < NR_IRQS; ++irq)
-			if (irq_to_vector(irq) == vector) {
-				set_irq_affinity_info(irq,
-						      (int)(dest & 0xffff),
-						      redir);
-				break;
-			}
-	}
+	set_irq_affinity_info(irq, (int)(dest & 0xffff), redir);
 #endif
 
 	low32 = ((pol << IOSAPIC_POLARITY_SHIFT) |
@@ -275,10 +270,10 @@ set_rte (unsigned int gsi, unsigned int vector, unsigned int dest, int mask)
 	/* dest contains both id and eid */
 	high32 = (dest << IOSAPIC_DEST_SHIFT);
 
-	iosapic_write(addr, IOSAPIC_RTE_HIGH(rte_index), high32);
-	iosapic_write(addr, IOSAPIC_RTE_LOW(rte_index), low32);
-	iosapic_intr_info[vector].low32 = low32;
-	iosapic_intr_info[vector].dest = dest;
+	iosapic_write(rte->iosapic, IOSAPIC_RTE_HIGH(rte_index), high32);
+	iosapic_write(rte->iosapic, IOSAPIC_RTE_LOW(rte_index), low32);
+	iosapic_intr_info[irq].low32 = low32;
+	iosapic_intr_info[irq].dest = dest;
 }
 
 static void
@@ -294,15 +289,18 @@ kexec_disable_iosapic(void)
 {
 	struct iosapic_intr_info *info;
 	struct iosapic_rte_info *rte;
-	u8 vec = 0;
-	for (info = iosapic_intr_info; info <
-			iosapic_intr_info + IA64_NUM_VECTORS; ++info, ++vec) {
+	ia64_vector vec;
+	int irq;
+
+	for (irq = 0; irq < NR_IRQS; irq++) {
+		info = &iosapic_intr_info[irq];
+		vec = irq_to_vector(irq);
 		list_for_each_entry(rte, &info->rtes,
 				rte_list) {
-			iosapic_write(rte->addr,
+			iosapic_write(rte->iosapic,
 					IOSAPIC_RTE_LOW(rte->rte_index),
 					IOSAPIC_MASK|vec);
-			iosapic_eoi(rte->addr, vec);
+			iosapic_eoi(rte->iosapic->addr, vec);
 		}
 	}
 }
@@ -311,54 +309,36 @@ kexec_disable_iosapic(void)
 static void
 mask_irq (unsigned int irq)
 {
-	unsigned long flags;
-	char __iomem *addr;
 	u32 low32;
 	int rte_index;
-	ia64_vector vec = irq_to_vector(irq);
 	struct iosapic_rte_info *rte;
 
-	if (list_empty(&iosapic_intr_info[vec].rtes))
+	if (!iosapic_intr_info[irq].count)
 		return;			/* not an IOSAPIC interrupt! */
 
-	spin_lock_irqsave(&iosapic_lock, flags);
-	{
-		/* set only the mask bit */
-		low32 = iosapic_intr_info[vec].low32 |= IOSAPIC_MASK;
-		list_for_each_entry(rte, &iosapic_intr_info[vec].rtes,
-				    rte_list) {
-			addr = rte->addr;
-			rte_index = rte->rte_index;
-			iosapic_write(addr, IOSAPIC_RTE_LOW(rte_index), low32);
-		}
+	/* set only the mask bit */
+	low32 = iosapic_intr_info[irq].low32 |= IOSAPIC_MASK;
+	list_for_each_entry(rte, &iosapic_intr_info[irq].rtes, rte_list) {
+		rte_index = rte->rte_index;
+		iosapic_write(rte->iosapic, IOSAPIC_RTE_LOW(rte_index), low32);
 	}
-	spin_unlock_irqrestore(&iosapic_lock, flags);
 }
 
 static void
 unmask_irq (unsigned int irq)
 {
-	unsigned long flags;
-	char __iomem *addr;
 	u32 low32;
 	int rte_index;
-	ia64_vector vec = irq_to_vector(irq);
 	struct iosapic_rte_info *rte;
 
-	if (list_empty(&iosapic_intr_info[vec].rtes))
+	if (!iosapic_intr_info[irq].count)
 		return;			/* not an IOSAPIC interrupt! */
 
-	spin_lock_irqsave(&iosapic_lock, flags);
-	{
-		low32 = iosapic_intr_info[vec].low32 &= ~IOSAPIC_MASK;
-		list_for_each_entry(rte, &iosapic_intr_info[vec].rtes,
-				    rte_list) {
-			addr = rte->addr;
-			rte_index = rte->rte_index;
-			iosapic_write(addr, IOSAPIC_RTE_LOW(rte_index), low32);
-		}
+	low32 = iosapic_intr_info[irq].low32 &= ~IOSAPIC_MASK;
+	list_for_each_entry(rte, &iosapic_intr_info[irq].rtes, rte_list) {
+		rte_index = rte->rte_index;
+		iosapic_write(rte->iosapic, IOSAPIC_RTE_LOW(rte_index), low32);
 	}
-	spin_unlock_irqrestore(&iosapic_lock, flags);
 }
 
 
@@ -366,23 +346,24 @@ static void
 iosapic_set_affinity (unsigned int irq, cpumask_t mask)
 {
 #ifdef CONFIG_SMP
-	unsigned long flags;
 	u32 high32, low32;
 	int dest, rte_index;
-	char __iomem *addr;
 	int redir = (irq & IA64_IRQ_REDIRECTED) ? 1 : 0;
-	ia64_vector vec;
 	struct iosapic_rte_info *rte;
+	struct iosapic *iosapic;
 
 	irq &= (~IA64_IRQ_REDIRECTED);
-	vec = irq_to_vector(irq);
 
+	cpus_and(mask, mask, cpu_online_map);
 	if (cpus_empty(mask))
 		return;
 
+	if (reassign_irq_vector(irq, first_cpu(mask)))
+		return;
+
 	dest = cpu_physical_id(first_cpu(mask));
 
-	if (list_empty(&iosapic_intr_info[vec].rtes))
+	if (!iosapic_intr_info[irq].count)
 		return;			/* not an IOSAPIC interrupt */
 
 	set_irq_affinity_info(irq, dest, redir);
@@ -390,31 +371,24 @@ iosapic_set_affinity (unsigned int irq, cpumask_t mask)
 	/* dest contains both id and eid */
 	high32 = dest << IOSAPIC_DEST_SHIFT;
 
-	spin_lock_irqsave(&iosapic_lock, flags);
-	{
-		low32 = iosapic_intr_info[vec].low32 &
-			~(7 << IOSAPIC_DELIVERY_SHIFT);
-
-		if (redir)
-		        /* change delivery mode to lowest priority */
-			low32 |= (IOSAPIC_LOWEST_PRIORITY <<
-				  IOSAPIC_DELIVERY_SHIFT);
-		else
-		        /* change delivery mode to fixed */
-			low32 |= (IOSAPIC_FIXED << IOSAPIC_DELIVERY_SHIFT);
-
-		iosapic_intr_info[vec].low32 = low32;
-		iosapic_intr_info[vec].dest = dest;
-		list_for_each_entry(rte, &iosapic_intr_info[vec].rtes,
-				    rte_list) {
-			addr = rte->addr;
-			rte_index = rte->rte_index;
-			iosapic_write(addr, IOSAPIC_RTE_HIGH(rte_index),
-				      high32);
-			iosapic_write(addr, IOSAPIC_RTE_LOW(rte_index), low32);
-		}
+	low32 = iosapic_intr_info[irq].low32 & ~(7 << IOSAPIC_DELIVERY_SHIFT);
+	if (redir)
+		/* change delivery mode to lowest priority */
+		low32 |= (IOSAPIC_LOWEST_PRIORITY << IOSAPIC_DELIVERY_SHIFT);
+	else
+		/* change delivery mode to fixed */
+		low32 |= (IOSAPIC_FIXED << IOSAPIC_DELIVERY_SHIFT);
+	low32 &= IOSAPIC_VECTOR_MASK;
+	low32 |= irq_to_vector(irq);
+
+	iosapic_intr_info[irq].low32 = low32;
+	iosapic_intr_info[irq].dest = dest;
+	list_for_each_entry(rte, &iosapic_intr_info[irq].rtes, rte_list) {
+		iosapic = rte->iosapic;
+		rte_index = rte->rte_index;
+		iosapic_write(iosapic, IOSAPIC_RTE_HIGH(rte_index), high32);
+		iosapic_write(iosapic, IOSAPIC_RTE_LOW(rte_index), low32);
 	}
-	spin_unlock_irqrestore(&iosapic_lock, flags);
 #endif
 }
 
@@ -434,10 +408,20 @@ iosapic_end_level_irq (unsigned int irq)
 {
 	ia64_vector vec = irq_to_vector(irq);
 	struct iosapic_rte_info *rte;
+	int do_unmask_irq = 0;
 
-	move_native_irq(irq);
-	list_for_each_entry(rte, &iosapic_intr_info[vec].rtes, rte_list)
-		iosapic_eoi(rte->addr, vec);
+	if (unlikely(irq_desc[irq].status & IRQ_MOVE_PENDING)) {
+		do_unmask_irq = 1;
+		mask_irq(irq);
+	}
+
+	list_for_each_entry(rte, &iosapic_intr_info[irq].rtes, rte_list)
+		iosapic_eoi(rte->iosapic->addr, vec);
+
+	if (unlikely(do_unmask_irq)) {
+		move_masked_irq(irq);
+		unmask_irq(irq);
+	}
 }
 
 #define iosapic_shutdown_level_irq	mask_irq
@@ -519,13 +503,12 @@ iosapic_version (char __iomem *addr)
 	 *	unsigned int reserved2 : 8;
 	 * }
 	 */
-	return iosapic_read(addr, IOSAPIC_VERSION);
+	return __iosapic_read(addr, IOSAPIC_VERSION);
 }
 
-static int iosapic_find_sharable_vector (unsigned long trigger,
-					 unsigned long pol)
+static int iosapic_find_sharable_irq(unsigned long trigger, unsigned long pol)
 {
-	int i, vector = -1, min_count = -1;
+	int i, irq = -ENOSPC, min_count = -1;
 	struct iosapic_intr_info *info;
 
 	/*
@@ -533,21 +516,21 @@ static int iosapic_find_sharable_vector (unsigned long trigger,
 	 * supported yet
 	 */
 	if (trigger == IOSAPIC_EDGE)
-		return -1;
+		return -EINVAL;
 
-	for (i = IA64_FIRST_DEVICE_VECTOR; i <= IA64_LAST_DEVICE_VECTOR; i++) {
+	for (i = 0; i <= NR_IRQS; i++) {
 		info = &iosapic_intr_info[i];
 		if (info->trigger == trigger && info->polarity == pol &&
-		    (info->dmode == IOSAPIC_FIXED || info->dmode ==
-		     IOSAPIC_LOWEST_PRIORITY)) {
+		    (info->dmode == IOSAPIC_FIXED ||
+		     info->dmode == IOSAPIC_LOWEST_PRIORITY) &&
+		    can_request_irq(i, IRQF_SHARED)) {
 			if (min_count == -1 || info->count < min_count) {
-				vector = i;
+				irq = i;
 				min_count = info->count;
 			}
 		}
 	}
-
-	return vector;
+	return irq;
 }
 
 /*
@@ -555,29 +538,29 @@ static int iosapic_find_sharable_vector (unsigned long trigger,
  *  assign a new vector for the other and make the vector available
  */
 static void __init
-iosapic_reassign_vector (int vector)
+iosapic_reassign_vector (int irq)
 {
-	int new_vector;
+	int new_irq;
 
-	if (!list_empty(&iosapic_intr_info[vector].rtes)) {
-		new_vector = assign_irq_vector(AUTO_ASSIGN);
-		if (new_vector < 0)
+	if (iosapic_intr_info[irq].count) {
+		new_irq = create_irq();
+		if (new_irq < 0)
 			panic("%s: out of interrupt vectors!\n", __FUNCTION__);
 		printk(KERN_INFO "Reassigning vector %d to %d\n",
-		       vector, new_vector);
-		memcpy(&iosapic_intr_info[new_vector], &iosapic_intr_info[vector],
+		       irq_to_vector(irq), irq_to_vector(new_irq));
+		memcpy(&iosapic_intr_info[new_irq], &iosapic_intr_info[irq],
 		       sizeof(struct iosapic_intr_info));
-		INIT_LIST_HEAD(&iosapic_intr_info[new_vector].rtes);
-		list_move(iosapic_intr_info[vector].rtes.next,
-			  &iosapic_intr_info[new_vector].rtes);
-		memset(&iosapic_intr_info[vector], 0,
+		INIT_LIST_HEAD(&iosapic_intr_info[new_irq].rtes);
+		list_move(iosapic_intr_info[irq].rtes.next,
+			  &iosapic_intr_info[new_irq].rtes);
+		memset(&iosapic_intr_info[irq], 0,
 		       sizeof(struct iosapic_intr_info));
-		iosapic_intr_info[vector].low32 = IOSAPIC_MASK;
-		INIT_LIST_HEAD(&iosapic_intr_info[vector].rtes);
+		iosapic_intr_info[irq].low32 = IOSAPIC_MASK;
+		INIT_LIST_HEAD(&iosapic_intr_info[irq].rtes);
 	}
 }
 
-static struct iosapic_rte_info *iosapic_alloc_rte (void)
+static struct iosapic_rte_info * __init_refok iosapic_alloc_rte (void)
 {
 	int i;
 	struct iosapic_rte_info *rte;
@@ -610,29 +593,18 @@ static struct iosapic_rte_info *iosapic_alloc_rte (void)
 	return rte;
 }
 
-static void iosapic_free_rte (struct iosapic_rte_info *rte)
+static inline int irq_is_shared (int irq)
 {
-	if (rte->flags & RTE_PREALLOCATED)
-		list_add_tail(&rte->rte_list, &free_rte_list);
-	else
-		kfree(rte);
-}
-
-static inline int vector_is_shared (int vector)
-{
-	return (iosapic_intr_info[vector].count > 1);
+	return (iosapic_intr_info[irq].count > 1);
 }
 
 static int
-register_intr (unsigned int gsi, int vector, unsigned char delivery,
+register_intr (unsigned int gsi, int irq, unsigned char delivery,
 	       unsigned long polarity, unsigned long trigger)
 {
 	irq_desc_t *idesc;
 	struct hw_interrupt_type *irq_type;
-	int rte_index;
 	int index;
-	unsigned long gsi_base;
-	void __iomem *iosapic_address;
 	struct iosapic_rte_info *rte;
 
 	index = find_iosapic(gsi);
@@ -642,10 +614,7 @@ register_intr (unsigned int gsi, int vector, unsigned char delivery,
 		return -ENODEV;
 	}
 
-	iosapic_address = iosapic_lists[index].addr;
-	gsi_base = iosapic_lists[index].gsi_base;
-
-	rte = gsi_vector_to_rte(gsi, vector);
+	rte = find_rte(irq, gsi);
 	if (!rte) {
 		rte = iosapic_alloc_rte();
 		if (!rte) {
@@ -654,40 +623,42 @@ register_intr (unsigned int gsi, int vector, unsigned char delivery,
 			return -ENOMEM;
 		}
 
-		rte_index = gsi - gsi_base;
-		rte->rte_index	= rte_index;
-		rte->addr	= iosapic_address;
-		rte->gsi_base	= gsi_base;
+		rte->iosapic	= &iosapic_lists[index];
+		rte->rte_index	= gsi - rte->iosapic->gsi_base;
 		rte->refcnt++;
-		list_add_tail(&rte->rte_list, &iosapic_intr_info[vector].rtes);
-		iosapic_intr_info[vector].count++;
+		list_add_tail(&rte->rte_list, &iosapic_intr_info[irq].rtes);
+		iosapic_intr_info[irq].count++;
 		iosapic_lists[index].rtes_inuse++;
 	}
-	else if (vector_is_shared(vector)) {
-		struct iosapic_intr_info *info = &iosapic_intr_info[vector];
-		if (info->trigger != trigger || info->polarity != polarity) {
+	else if (rte->refcnt == NO_REF_RTE) {
+		struct iosapic_intr_info *info = &iosapic_intr_info[irq];
+		if (info->count > 0 &&
+		    (info->trigger != trigger || info->polarity != polarity)){
 			printk (KERN_WARNING
 				"%s: cannot override the interrupt\n",
 				__FUNCTION__);
 			return -EINVAL;
 		}
+		rte->refcnt++;
+		iosapic_intr_info[irq].count++;
+		iosapic_lists[index].rtes_inuse++;
 	}
 
-	iosapic_intr_info[vector].polarity = polarity;
-	iosapic_intr_info[vector].dmode    = delivery;
-	iosapic_intr_info[vector].trigger  = trigger;
+	iosapic_intr_info[irq].polarity = polarity;
+	iosapic_intr_info[irq].dmode    = delivery;
+	iosapic_intr_info[irq].trigger  = trigger;
 
 	if (trigger == IOSAPIC_EDGE)
 		irq_type = &irq_type_iosapic_edge;
 	else
 		irq_type = &irq_type_iosapic_level;
 
-	idesc = irq_desc + vector;
+	idesc = irq_desc + irq;
 	if (idesc->chip != irq_type) {
 		if (idesc->chip != &no_irq_type)
 			printk(KERN_WARNING
 			       "%s: changing vector %d from %s to %s\n",
-			       __FUNCTION__, vector,
+			       __FUNCTION__, irq_to_vector(irq),
 			       idesc->chip->name, irq_type->name);
 		idesc->chip = irq_type;
 	}
@@ -695,18 +666,19 @@ register_intr (unsigned int gsi, int vector, unsigned char delivery,
 }
 
 static unsigned int
-get_target_cpu (unsigned int gsi, int vector)
+get_target_cpu (unsigned int gsi, int irq)
 {
 #ifdef CONFIG_SMP
 	static int cpu = -1;
 	extern int cpe_vector;
+	cpumask_t domain = irq_to_domain(irq);
 
 	/*
 	 * In case of vector shared by multiple RTEs, all RTEs that
 	 * share the vector need to use the same destination CPU.
 	 */
-	if (!list_empty(&iosapic_intr_info[vector].rtes))
-		return iosapic_intr_info[vector].dest;
+	if (iosapic_intr_info[irq].count)
+		return iosapic_intr_info[irq].dest;
 
 	/*
 	 * If the platform supports redirection via XTP, let it
@@ -723,7 +695,7 @@ get_target_cpu (unsigned int gsi, int vector)
 		return cpu_physical_id(smp_processor_id());
 
 #ifdef CONFIG_ACPI
-	if (cpe_vector > 0 && vector == IA64_CPEP_VECTOR)
+	if (cpe_vector > 0 && irq_to_vector(irq) == IA64_CPEP_VECTOR)
 		return get_cpei_target_cpu();
 #endif
 
@@ -738,7 +710,7 @@ get_target_cpu (unsigned int gsi, int vector)
 			goto skip_numa_setup;
 
 		cpu_mask = node_to_cpumask(iosapic_lists[iosapic_index].node);
-
+		cpus_and(cpu_mask, cpu_mask, domain);
 		for_each_cpu_mask(numa_cpu, cpu_mask) {
 			if (!cpu_online(numa_cpu))
 				cpu_clear(numa_cpu, cpu_mask);
@@ -749,8 +721,8 @@ get_target_cpu (unsigned int gsi, int vector)
 		if (!num_cpus)
 			goto skip_numa_setup;
 
-		/* Use vector assignment to distribute across cpus in node */
-		cpu_index = vector % num_cpus;
+		/* Use irq assignment to distribute across cpus in node */
+		cpu_index = irq % num_cpus;
 
 		for (numa_cpu = first_cpu(cpu_mask) ; i < cpu_index ; i++)
 			numa_cpu = next_cpu(numa_cpu, cpu_mask);
@@ -768,7 +740,7 @@ skip_numa_setup:
 	do {
 		if (++cpu >= NR_CPUS)
 			cpu = 0;
-	} while (!cpu_online(cpu));
+	} while (!cpu_online(cpu) || !cpu_isset(cpu, domain));
 
 	return cpu_physical_id(cpu);
 #else  /* CONFIG_SMP */
@@ -785,84 +757,73 @@ int
 iosapic_register_intr (unsigned int gsi,
 		       unsigned long polarity, unsigned long trigger)
 {
-	int vector, mask = 1, err;
+	int irq, mask = 1, err;
 	unsigned int dest;
 	unsigned long flags;
 	struct iosapic_rte_info *rte;
 	u32 low32;
-again:
+
 	/*
 	 * If this GSI has already been registered (i.e., it's a
 	 * shared interrupt, or we lost a race to register it),
 	 * don't touch the RTE.
 	 */
 	spin_lock_irqsave(&iosapic_lock, flags);
-	{
-		vector = gsi_to_vector(gsi);
-		if (vector > 0) {
-			rte = gsi_vector_to_rte(gsi, vector);
+	irq = __gsi_to_irq(gsi);
+	if (irq > 0) {
+		rte = find_rte(irq, gsi);
+		if(iosapic_intr_info[irq].count == 0) {
+			assign_irq_vector(irq);
+			dynamic_irq_init(irq);
+		} else if (rte->refcnt != NO_REF_RTE) {
 			rte->refcnt++;
-			spin_unlock_irqrestore(&iosapic_lock, flags);
-			return vector;
+			goto unlock_iosapic_lock;
 		}
-	}
-	spin_unlock_irqrestore(&iosapic_lock, flags);
+	} else
+		irq = create_irq();
 
 	/* If vector is running out, we try to find a sharable vector */
-	vector = assign_irq_vector(AUTO_ASSIGN);
-	if (vector < 0) {
-		vector = iosapic_find_sharable_vector(trigger, polarity);
-  		if (vector < 0)
-			return -ENOSPC;
+	if (irq < 0) {
+		irq = iosapic_find_sharable_irq(trigger, polarity);
+		if (irq < 0)
+			goto unlock_iosapic_lock;
 	}
 
-	spin_lock_irqsave(&irq_desc[vector].lock, flags);
-	spin_lock(&iosapic_lock);
-	{
-		if (gsi_to_vector(gsi) > 0) {
-			if (list_empty(&iosapic_intr_info[vector].rtes))
-				free_irq_vector(vector);
-			spin_unlock(&iosapic_lock);
-			spin_unlock_irqrestore(&irq_desc[vector].lock,
-					       flags);
-			goto again;
-		}
-
-		dest = get_target_cpu(gsi, vector);
-		err = register_intr(gsi, vector, IOSAPIC_LOWEST_PRIORITY,
-			      polarity, trigger);
-		if (err < 0) {
-			spin_unlock(&iosapic_lock);
-			spin_unlock_irqrestore(&irq_desc[vector].lock,
-					       flags);
-			return err;
-		}
-
-		/*
-		 * If the vector is shared and already unmasked for
-		 * other interrupt sources, don't mask it.
-		 */
-		low32 = iosapic_intr_info[vector].low32;
-		if (vector_is_shared(vector) && !(low32 & IOSAPIC_MASK))
-			mask = 0;
-		set_rte(gsi, vector, dest, mask);
+	spin_lock(&irq_desc[irq].lock);
+	dest = get_target_cpu(gsi, irq);
+	err = register_intr(gsi, irq, IOSAPIC_LOWEST_PRIORITY,
+			    polarity, trigger);
+	if (err < 0) {
+		spin_unlock(&irq_desc[irq].lock);
+		irq = err;
+		goto unlock_iosapic_lock;
 	}
-	spin_unlock(&iosapic_lock);
-	spin_unlock_irqrestore(&irq_desc[vector].lock, flags);
+
+	/*
+	 * If the vector is shared and already unmasked for other
+	 * interrupt sources, don't mask it.
+	 */
+	low32 = iosapic_intr_info[irq].low32;
+	if (irq_is_shared(irq) && !(low32 & IOSAPIC_MASK))
+		mask = 0;
+	set_rte(gsi, irq, dest, mask);
 
 	printk(KERN_INFO "GSI %u (%s, %s) -> CPU %d (0x%04x) vector %d\n",
 	       gsi, (trigger == IOSAPIC_EDGE ? "edge" : "level"),
 	       (polarity == IOSAPIC_POL_HIGH ? "high" : "low"),
-	       cpu_logical_id(dest), dest, vector);
+	       cpu_logical_id(dest), dest, irq_to_vector(irq));
 
-	return vector;
+	spin_unlock(&irq_desc[irq].lock);
+ unlock_iosapic_lock:
+	spin_unlock_irqrestore(&iosapic_lock, flags);
+	return irq;
 }
 
 void
 iosapic_unregister_intr (unsigned int gsi)
 {
 	unsigned long flags;
-	int irq, vector, index;
+	int irq, index;
 	irq_desc_t *idesc;
 	u32 low32;
 	unsigned long trigger, polarity;
@@ -881,78 +842,56 @@ iosapic_unregister_intr (unsigned int gsi)
 		WARN_ON(1);
 		return;
 	}
-	vector = irq_to_vector(irq);
 
-	idesc = irq_desc + irq;
-	spin_lock_irqsave(&idesc->lock, flags);
-	spin_lock(&iosapic_lock);
-	{
-		if ((rte = gsi_vector_to_rte(gsi, vector)) == NULL) {
-			printk(KERN_ERR
-			       "iosapic_unregister_intr(%u) unbalanced\n",
-			       gsi);
-			WARN_ON(1);
-			goto out;
-		}
+	spin_lock_irqsave(&iosapic_lock, flags);
+	if ((rte = find_rte(irq, gsi)) == NULL) {
+		printk(KERN_ERR "iosapic_unregister_intr(%u) unbalanced\n",
+		       gsi);
+		WARN_ON(1);
+		goto out;
+	}
 
-		if (--rte->refcnt > 0)
-			goto out;
+	if (--rte->refcnt > 0)
+		goto out;
 
-		/* Mask the interrupt */
-		low32 = iosapic_intr_info[vector].low32 | IOSAPIC_MASK;
-		iosapic_write(rte->addr, IOSAPIC_RTE_LOW(rte->rte_index),
-			      low32);
+	idesc = irq_desc + irq;
+	rte->refcnt = NO_REF_RTE;
 
-		/* Remove the rte entry from the list */
-		list_del(&rte->rte_list);
-		iosapic_intr_info[vector].count--;
-		iosapic_free_rte(rte);
-		index = find_iosapic(gsi);
-		iosapic_lists[index].rtes_inuse--;
-		WARN_ON(iosapic_lists[index].rtes_inuse < 0);
-
-		trigger	 = iosapic_intr_info[vector].trigger;
-		polarity = iosapic_intr_info[vector].polarity;
-		dest     = iosapic_intr_info[vector].dest;
-		printk(KERN_INFO
-		       "GSI %u (%s, %s) -> CPU %d (0x%04x)"
-		       " vector %d unregistered\n",
-		       gsi, (trigger == IOSAPIC_EDGE ? "edge" : "level"),
-		       (polarity == IOSAPIC_POL_HIGH ? "high" : "low"),
-		       cpu_logical_id(dest), dest, vector);
+	/* Mask the interrupt */
+	low32 = iosapic_intr_info[irq].low32 | IOSAPIC_MASK;
+	iosapic_write(rte->iosapic, IOSAPIC_RTE_LOW(rte->rte_index), low32);
 
-		if (list_empty(&iosapic_intr_info[vector].rtes)) {
-			/* Sanity check */
-			BUG_ON(iosapic_intr_info[vector].count);
+	iosapic_intr_info[irq].count--;
+	index = find_iosapic(gsi);
+	iosapic_lists[index].rtes_inuse--;
+	WARN_ON(iosapic_lists[index].rtes_inuse < 0);
 
-			/* Clear the interrupt controller descriptor */
-			idesc->chip = &no_irq_type;
+	trigger  = iosapic_intr_info[irq].trigger;
+	polarity = iosapic_intr_info[irq].polarity;
+	dest     = iosapic_intr_info[irq].dest;
+	printk(KERN_INFO
+	       "GSI %u (%s, %s) -> CPU %d (0x%04x) vector %d unregistered\n",
+	       gsi, (trigger == IOSAPIC_EDGE ? "edge" : "level"),
+	       (polarity == IOSAPIC_POL_HIGH ? "high" : "low"),
+	       cpu_logical_id(dest), dest, irq_to_vector(irq));
 
+	if (iosapic_intr_info[irq].count == 0) {
 #ifdef CONFIG_SMP
-			/* Clear affinity */
-			cpus_setall(idesc->affinity);
+		/* Clear affinity */
+		cpus_setall(idesc->affinity);
 #endif
-
-			/* Clear the interrupt information */
-			memset(&iosapic_intr_info[vector], 0,
-			       sizeof(struct iosapic_intr_info));
-			iosapic_intr_info[vector].low32 |= IOSAPIC_MASK;
-			INIT_LIST_HEAD(&iosapic_intr_info[vector].rtes);
-
-			if (idesc->action) {
-				printk(KERN_ERR
-				       "interrupt handlers still exist on"
-				       "IRQ %u\n", irq);
-				WARN_ON(1);
-			}
-
-			/* Free the interrupt vector */
-			free_irq_vector(vector);
-		}
+		/* Clear the interrupt information */
+		iosapic_intr_info[irq].dest = 0;
+		iosapic_intr_info[irq].dmode = 0;
+		iosapic_intr_info[irq].polarity = 0;
+		iosapic_intr_info[irq].trigger = 0;
+		iosapic_intr_info[irq].low32 |= IOSAPIC_MASK;
+
+		/* Destroy and reserve IRQ */
+		destroy_and_reserve_irq(irq);
 	}
  out:
-	spin_unlock(&iosapic_lock);
-	spin_unlock_irqrestore(&idesc->lock, flags);
+	spin_unlock_irqrestore(&iosapic_lock, flags);
 }
 
 /*
@@ -965,27 +904,30 @@ iosapic_register_platform_intr (u32 int_type, unsigned int gsi,
 {
 	static const char * const name[] = {"unknown", "PMI", "INIT", "CPEI"};
 	unsigned char delivery;
-	int vector, mask = 0;
+	int irq, vector, mask = 0;
 	unsigned int dest = ((id << 8) | eid) & 0xffff;
 
 	switch (int_type) {
 	      case ACPI_INTERRUPT_PMI:
-		vector = iosapic_vector;
+		irq = vector = iosapic_vector;
+		bind_irq_vector(irq, vector, CPU_MASK_ALL);
 		/*
 		 * since PMI vector is alloc'd by FW(ACPI) not by kernel,
 		 * we need to make sure the vector is available
 		 */
-		iosapic_reassign_vector(vector);
+		iosapic_reassign_vector(irq);
 		delivery = IOSAPIC_PMI;
 		break;
 	      case ACPI_INTERRUPT_INIT:
-		vector = assign_irq_vector(AUTO_ASSIGN);
-		if (vector < 0)
+		irq = create_irq();
+		if (irq < 0)
 			panic("%s: out of interrupt vectors!\n", __FUNCTION__);
+		vector = irq_to_vector(irq);
 		delivery = IOSAPIC_INIT;
 		break;
 	      case ACPI_INTERRUPT_CPEI:
-		vector = IA64_CPE_VECTOR;
+		irq = vector = IA64_CPE_VECTOR;
+		BUG_ON(bind_irq_vector(irq, vector, CPU_MASK_ALL));
 		delivery = IOSAPIC_LOWEST_PRIORITY;
 		mask = 1;
 		break;
@@ -995,7 +937,7 @@ iosapic_register_platform_intr (u32 int_type, unsigned int gsi,
 		return -1;
 	}
 
-	register_intr(gsi, vector, delivery, polarity, trigger);
+	register_intr(gsi, irq, delivery, polarity, trigger);
 
 	printk(KERN_INFO
 	       "PLATFORM int %s (0x%x): GSI %u (%s, %s) -> CPU %d (0x%04x)"
@@ -1005,7 +947,7 @@ iosapic_register_platform_intr (u32 int_type, unsigned int gsi,
 	       (polarity == IOSAPIC_POL_HIGH ? "high" : "low"),
 	       cpu_logical_id(dest), dest, vector);
 
-	set_rte(gsi, vector, dest, mask);
+	set_rte(gsi, irq, dest, mask);
 	return vector;
 }
 
@@ -1017,30 +959,32 @@ iosapic_override_isa_irq (unsigned int isa_irq, unsigned int gsi,
 			  unsigned long polarity,
 			  unsigned long trigger)
 {
-	int vector;
+	int vector, irq;
 	unsigned int dest = cpu_physical_id(smp_processor_id());
 
-	vector = isa_irq_to_vector(isa_irq);
-
-	register_intr(gsi, vector, IOSAPIC_LOWEST_PRIORITY, polarity, trigger);
+	irq = vector = isa_irq_to_vector(isa_irq);
+	BUG_ON(bind_irq_vector(irq, vector, CPU_MASK_ALL));
+	register_intr(gsi, irq, IOSAPIC_LOWEST_PRIORITY, polarity, trigger);
 
 	DBG("ISA: IRQ %u -> GSI %u (%s,%s) -> CPU %d (0x%04x) vector %d\n",
 	    isa_irq, gsi, trigger == IOSAPIC_EDGE ? "edge" : "level",
 	    polarity == IOSAPIC_POL_HIGH ? "high" : "low",
 	    cpu_logical_id(dest), dest, vector);
 
-	set_rte(gsi, vector, dest, 1);
+	set_rte(gsi, irq, dest, 1);
 }
 
 void __init
 iosapic_system_init (int system_pcat_compat)
 {
-	int vector;
+	int irq;
 
-	for (vector = 0; vector < IA64_NUM_VECTORS; ++vector) {
-		iosapic_intr_info[vector].low32 = IOSAPIC_MASK;
+	for (irq = 0; irq < NR_IRQS; ++irq) {
+		iosapic_intr_info[irq].low32 = IOSAPIC_MASK;
 		/* mark as unused */
-		INIT_LIST_HEAD(&iosapic_intr_info[vector].rtes);
+		INIT_LIST_HEAD(&iosapic_intr_info[irq].rtes);
+
+		iosapic_intr_info[irq].count = 0;
 	}
 
 	pcat_compat = system_pcat_compat;
@@ -1108,31 +1052,35 @@ iosapic_init (unsigned long phys_addr, unsigned int gsi_base)
 	unsigned long flags;
 
 	spin_lock_irqsave(&iosapic_lock, flags);
-	{
-		addr = ioremap(phys_addr, 0);
-		ver = iosapic_version(addr);
+	index = find_iosapic(gsi_base);
+	if (index >= 0) {
+		spin_unlock_irqrestore(&iosapic_lock, flags);
+		return -EBUSY;
+	}
 
-		if ((err = iosapic_check_gsi_range(gsi_base, ver))) {
-			iounmap(addr);
-			spin_unlock_irqrestore(&iosapic_lock, flags);
-			return err;
-		}
+	addr = ioremap(phys_addr, 0);
+	ver = iosapic_version(addr);
+	if ((err = iosapic_check_gsi_range(gsi_base, ver))) {
+		iounmap(addr);
+		spin_unlock_irqrestore(&iosapic_lock, flags);
+		return err;
+	}
 
-		/*
-		 * The MAX_REDIR register holds the highest input pin
-		 * number (starting from 0).
-		 * We add 1 so that we can use it for number of pins (= RTEs)
-		 */
-		num_rte = ((ver >> 16) & 0xff) + 1;
+	/*
+	 * The MAX_REDIR register holds the highest input pin number
+	 * (starting from 0).  We add 1 so that we can use it for
+	 * number of pins (= RTEs)
+	 */
+	num_rte = ((ver >> 16) & 0xff) + 1;
 
-		index = iosapic_alloc();
-		iosapic_lists[index].addr = addr;
-		iosapic_lists[index].gsi_base = gsi_base;
-		iosapic_lists[index].num_rte = num_rte;
+	index = iosapic_alloc();
+	iosapic_lists[index].addr = addr;
+	iosapic_lists[index].gsi_base = gsi_base;
+	iosapic_lists[index].num_rte = num_rte;
 #ifdef CONFIG_NUMA
-		iosapic_lists[index].node = MAX_NUMNODES;
+	iosapic_lists[index].node = MAX_NUMNODES;
 #endif
-	}
+	spin_lock_init(&iosapic_lists[index].lock);
 	spin_unlock_irqrestore(&iosapic_lock, flags);
 
 	if ((gsi_base == 0) && pcat_compat) {
@@ -1157,25 +1105,22 @@ iosapic_remove (unsigned int gsi_base)
 	unsigned long flags;
 
 	spin_lock_irqsave(&iosapic_lock, flags);
-	{
-		index = find_iosapic(gsi_base);
-		if (index < 0) {
-			printk(KERN_WARNING "%s: No IOSAPIC for GSI base %u\n",
-			       __FUNCTION__, gsi_base);
-			goto out;
-		}
-
-		if (iosapic_lists[index].rtes_inuse) {
-			err = -EBUSY;
-			printk(KERN_WARNING
-			       "%s: IOSAPIC for GSI base %u is busy\n",
-			       __FUNCTION__, gsi_base);
-			goto out;
-		}
+	index = find_iosapic(gsi_base);
+	if (index < 0) {
+		printk(KERN_WARNING "%s: No IOSAPIC for GSI base %u\n",
+		       __FUNCTION__, gsi_base);
+		goto out;
+	}
 
-		iounmap(iosapic_lists[index].addr);
-		iosapic_free(index);
+	if (iosapic_lists[index].rtes_inuse) {
+		err = -EBUSY;
+		printk(KERN_WARNING "%s: IOSAPIC for GSI base %u is busy\n",
+		       __FUNCTION__, gsi_base);
+		goto out;
 	}
+
+	iounmap(iosapic_lists[index].addr);
+	iosapic_free(index);
  out:
 	spin_unlock_irqrestore(&iosapic_lock, flags);
 	return err;
diff --git a/arch/ia64/kernel/irq.c b/arch/ia64/kernel/irq.c
index 407b45870489..44be1c952b7c 100644
--- a/arch/ia64/kernel/irq.c
+++ b/arch/ia64/kernel/irq.c
@@ -33,9 +33,14 @@ void ack_bad_irq(unsigned int irq)
 }
 
 #ifdef CONFIG_IA64_GENERIC
+ia64_vector __ia64_irq_to_vector(int irq)
+{
+	return irq_cfg[irq].vector;
+}
+
 unsigned int __ia64_local_vector_to_irq (ia64_vector vec)
 {
-	return (unsigned int) vec;
+	return __get_cpu_var(vector_irq)[vec];
 }
 #endif
 
diff --git a/arch/ia64/kernel/irq_ia64.c b/arch/ia64/kernel/irq_ia64.c
index bc47049f060f..00a4599e5f47 100644
--- a/arch/ia64/kernel/irq_ia64.c
+++ b/arch/ia64/kernel/irq_ia64.c
@@ -46,6 +46,12 @@
 
 #define IRQ_DEBUG	0
 
+#define IRQ_VECTOR_UNASSIGNED	(0)
+
+#define IRQ_UNUSED		(0)
+#define IRQ_USED		(1)
+#define IRQ_RSVD		(2)
+
 /* These can be overridden in platform_irq_init */
 int ia64_first_device_vector = IA64_DEF_FIRST_DEVICE_VECTOR;
 int ia64_last_device_vector = IA64_DEF_LAST_DEVICE_VECTOR;
@@ -54,6 +60,8 @@ int ia64_last_device_vector = IA64_DEF_LAST_DEVICE_VECTOR;
 void __iomem *ipi_base_addr = ((void __iomem *)
 			       (__IA64_UNCACHED_OFFSET | IA64_IPI_DEFAULT_BASE_ADDR));
 
+static cpumask_t vector_allocation_domain(int cpu);
+
 /*
  * Legacy IRQ to IA-64 vector translation table.
  */
@@ -64,46 +72,265 @@ __u8 isa_irq_to_vector_map[16] = {
 };
 EXPORT_SYMBOL(isa_irq_to_vector_map);
 
-static unsigned long ia64_vector_mask[BITS_TO_LONGS(IA64_MAX_DEVICE_VECTORS)];
+DEFINE_SPINLOCK(vector_lock);
+
+struct irq_cfg irq_cfg[NR_IRQS] __read_mostly = {
+	[0 ... NR_IRQS - 1] = {
+		.vector = IRQ_VECTOR_UNASSIGNED,
+		.domain = CPU_MASK_NONE
+	}
+};
+
+DEFINE_PER_CPU(int[IA64_NUM_VECTORS], vector_irq) = {
+	[0 ... IA64_NUM_VECTORS - 1] = -1
+};
+
+static cpumask_t vector_table[IA64_NUM_VECTORS] = {
+	[0 ... IA64_NUM_VECTORS - 1] = CPU_MASK_NONE
+};
+
+static int irq_status[NR_IRQS] = {
+	[0 ... NR_IRQS -1] = IRQ_UNUSED
+};
+
+int check_irq_used(int irq)
+{
+	if (irq_status[irq] == IRQ_USED)
+		return 1;
+
+	return -1;
+}
+
+static inline int find_unassigned_irq(void)
+{
+	int irq;
+
+	for (irq = IA64_FIRST_DEVICE_VECTOR; irq < NR_IRQS; irq++)
+		if (irq_status[irq] == IRQ_UNUSED)
+			return irq;
+	return -ENOSPC;
+}
+
+static inline int find_unassigned_vector(cpumask_t domain)
+{
+	cpumask_t mask;
+	int pos, vector;
+
+	cpus_and(mask, domain, cpu_online_map);
+	if (cpus_empty(mask))
+		return -EINVAL;
+
+	for (pos = 0; pos < IA64_NUM_DEVICE_VECTORS; pos++) {
+		vector = IA64_FIRST_DEVICE_VECTOR + pos;
+		cpus_and(mask, domain, vector_table[vector]);
+		if (!cpus_empty(mask))
+			continue;
+		return vector;
+	}
+	return -ENOSPC;
+}
+
+static int __bind_irq_vector(int irq, int vector, cpumask_t domain)
+{
+	cpumask_t mask;
+	int cpu;
+	struct irq_cfg *cfg = &irq_cfg[irq];
+
+	BUG_ON((unsigned)irq >= NR_IRQS);
+	BUG_ON((unsigned)vector >= IA64_NUM_VECTORS);
+
+	cpus_and(mask, domain, cpu_online_map);
+	if (cpus_empty(mask))
+		return -EINVAL;
+	if ((cfg->vector == vector) && cpus_equal(cfg->domain, domain))
+		return 0;
+	if (cfg->vector != IRQ_VECTOR_UNASSIGNED)
+		return -EBUSY;
+	for_each_cpu_mask(cpu, mask)
+		per_cpu(vector_irq, cpu)[vector] = irq;
+	cfg->vector = vector;
+	cfg->domain = domain;
+	irq_status[irq] = IRQ_USED;
+	cpus_or(vector_table[vector], vector_table[vector], domain);
+	return 0;
+}
+
+int bind_irq_vector(int irq, int vector, cpumask_t domain)
+{
+	unsigned long flags;
+	int ret;
+
+	spin_lock_irqsave(&vector_lock, flags);
+	ret = __bind_irq_vector(irq, vector, domain);
+	spin_unlock_irqrestore(&vector_lock, flags);
+	return ret;
+}
+
+static void __clear_irq_vector(int irq)
+{
+	int vector, cpu;
+	cpumask_t mask;
+	cpumask_t domain;
+	struct irq_cfg *cfg = &irq_cfg[irq];
+
+	BUG_ON((unsigned)irq >= NR_IRQS);
+	BUG_ON(cfg->vector == IRQ_VECTOR_UNASSIGNED);
+	vector = cfg->vector;
+	domain = cfg->domain;
+	cpus_and(mask, cfg->domain, cpu_online_map);
+	for_each_cpu_mask(cpu, mask)
+		per_cpu(vector_irq, cpu)[vector] = -1;
+	cfg->vector = IRQ_VECTOR_UNASSIGNED;
+	cfg->domain = CPU_MASK_NONE;
+	irq_status[irq] = IRQ_UNUSED;
+	cpus_andnot(vector_table[vector], vector_table[vector], domain);
+}
+
+static void clear_irq_vector(int irq)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&vector_lock, flags);
+	__clear_irq_vector(irq);
+	spin_unlock_irqrestore(&vector_lock, flags);
+}
 
 int
 assign_irq_vector (int irq)
 {
-	int pos, vector;
- again:
-	pos = find_first_zero_bit(ia64_vector_mask, IA64_NUM_DEVICE_VECTORS);
-	vector = IA64_FIRST_DEVICE_VECTOR + pos;
-	if (vector > IA64_LAST_DEVICE_VECTOR)
-		return -ENOSPC;
-	if (test_and_set_bit(pos, ia64_vector_mask))
-		goto again;
+	unsigned long flags;
+	int vector, cpu;
+	cpumask_t domain;
+
+	vector = -ENOSPC;
+
+	spin_lock_irqsave(&vector_lock, flags);
+	for_each_online_cpu(cpu) {
+		domain = vector_allocation_domain(cpu);
+		vector = find_unassigned_vector(domain);
+		if (vector >= 0)
+			break;
+	}
+	if (vector < 0)
+		goto out;
+	if (irq == AUTO_ASSIGN)
+		irq = vector;
+	BUG_ON(__bind_irq_vector(irq, vector, domain));
+ out:
+	spin_unlock_irqrestore(&vector_lock, flags);
 	return vector;
 }
 
 void
 free_irq_vector (int vector)
 {
-	int pos;
-
-	if (vector < IA64_FIRST_DEVICE_VECTOR || vector > IA64_LAST_DEVICE_VECTOR)
+	if (vector < IA64_FIRST_DEVICE_VECTOR ||
+	    vector > IA64_LAST_DEVICE_VECTOR)
 		return;
-
-	pos = vector - IA64_FIRST_DEVICE_VECTOR;
-	if (!test_and_clear_bit(pos, ia64_vector_mask))
-		printk(KERN_WARNING "%s: double free!\n", __FUNCTION__);
+	clear_irq_vector(vector);
 }
 
 int
 reserve_irq_vector (int vector)
 {
-	int pos;
-
 	if (vector < IA64_FIRST_DEVICE_VECTOR ||
 	    vector > IA64_LAST_DEVICE_VECTOR)
 		return -EINVAL;
+	return !!bind_irq_vector(vector, vector, CPU_MASK_ALL);
+}
+
+/*
+ * Initialize vector_irq on a new cpu. This function must be called
+ * with vector_lock held.
+ */
+void __setup_vector_irq(int cpu)
+{
+	int irq, vector;
+
+	/* Clear vector_irq */
+	for (vector = 0; vector < IA64_NUM_VECTORS; ++vector)
+		per_cpu(vector_irq, cpu)[vector] = -1;
+	/* Mark the inuse vectors */
+	for (irq = 0; irq < NR_IRQS; ++irq) {
+		if (!cpu_isset(cpu, irq_cfg[irq].domain))
+			continue;
+		vector = irq_to_vector(irq);
+		per_cpu(vector_irq, cpu)[vector] = irq;
+	}
+}
 
-	pos = vector - IA64_FIRST_DEVICE_VECTOR;
-	return test_and_set_bit(pos, ia64_vector_mask);
+#if defined(CONFIG_SMP) && (defined(CONFIG_IA64_GENERIC) || defined(CONFIG_IA64_DIG))
+static enum vector_domain_type {
+	VECTOR_DOMAIN_NONE,
+	VECTOR_DOMAIN_PERCPU
+} vector_domain_type = VECTOR_DOMAIN_NONE;
+
+static cpumask_t vector_allocation_domain(int cpu)
+{
+	if (vector_domain_type == VECTOR_DOMAIN_PERCPU)
+		return cpumask_of_cpu(cpu);
+	return CPU_MASK_ALL;
+}
+
+static int __init parse_vector_domain(char *arg)
+{
+	if (!arg)
+		return -EINVAL;
+	if (!strcmp(arg, "percpu")) {
+		vector_domain_type = VECTOR_DOMAIN_PERCPU;
+		no_int_routing = 1;
+	}
+	return 0;
+}
+early_param("vector", parse_vector_domain);
+#else
+static cpumask_t vector_allocation_domain(int cpu)
+{
+	return CPU_MASK_ALL;
+}
+#endif
+
+
+void destroy_and_reserve_irq(unsigned int irq)
+{
+	unsigned long flags;
+
+	dynamic_irq_cleanup(irq);
+
+	spin_lock_irqsave(&vector_lock, flags);
+	__clear_irq_vector(irq);
+	irq_status[irq] = IRQ_RSVD;
+	spin_unlock_irqrestore(&vector_lock, flags);
+}
+
+static int __reassign_irq_vector(int irq, int cpu)
+{
+	struct irq_cfg *cfg = &irq_cfg[irq];
+	int vector;
+	cpumask_t domain;
+
+	if (cfg->vector == IRQ_VECTOR_UNASSIGNED || !cpu_online(cpu))
+		return -EINVAL;
+	if (cpu_isset(cpu, cfg->domain))
+		return 0;
+	domain = vector_allocation_domain(cpu);
+	vector = find_unassigned_vector(domain);
+	if (vector < 0)
+		return -ENOSPC;
+	__clear_irq_vector(irq);
+	BUG_ON(__bind_irq_vector(irq, vector, domain));
+	return 0;
+}
+
+int reassign_irq_vector(int irq, int cpu)
+{
+	unsigned long flags;
+	int ret;
+
+	spin_lock_irqsave(&vector_lock, flags);
+	ret = __reassign_irq_vector(irq, cpu);
+	spin_unlock_irqrestore(&vector_lock, flags);
+	return ret;
 }
 
 /*
@@ -111,18 +338,35 @@ reserve_irq_vector (int vector)
  */
 int create_irq(void)
 {
-	int vector = assign_irq_vector(AUTO_ASSIGN);
-
-	if (vector >= 0)
-		dynamic_irq_init(vector);
-
-	return vector;
+	unsigned long flags;
+	int irq, vector, cpu;
+	cpumask_t domain;
+
+	irq = vector = -ENOSPC;
+	spin_lock_irqsave(&vector_lock, flags);
+	for_each_online_cpu(cpu) {
+		domain = vector_allocation_domain(cpu);
+		vector = find_unassigned_vector(domain);
+		if (vector >= 0)
+			break;
+	}
+	if (vector < 0)
+		goto out;
+	irq = find_unassigned_irq();
+	if (irq < 0)
+		goto out;
+	BUG_ON(__bind_irq_vector(irq, vector, domain));
+ out:
+	spin_unlock_irqrestore(&vector_lock, flags);
+	if (irq >= 0)
+		dynamic_irq_init(irq);
+	return irq;
 }
 
 void destroy_irq(unsigned int irq)
 {
 	dynamic_irq_cleanup(irq);
-	free_irq_vector(irq);
+	clear_irq_vector(irq);
 }
 
 #ifdef CONFIG_SMP
@@ -188,10 +432,18 @@ ia64_handle_irq (ia64_vector vector, struct pt_regs *regs)
 		} else if (unlikely(IS_RESCHEDULE(vector)))
 			kstat_this_cpu.irqs[vector]++;
 		else {
+			int irq = local_vector_to_irq(vector);
+
 			ia64_setreg(_IA64_REG_CR_TPR, vector);
 			ia64_srlz_d();
 
-			generic_handle_irq(local_vector_to_irq(vector));
+			if (unlikely(irq < 0)) {
+				printk(KERN_ERR "%s: Unexpected interrupt "
+				       "vector %d on CPU %d is not mapped "
+				       "to any IRQ!\n", __FUNCTION__, vector,
+				       smp_processor_id());
+			} else
+				generic_handle_irq(irq);
 
 			/*
 			 * Disable interrupts and send EOI:
@@ -239,6 +491,7 @@ void ia64_process_pending_intr(void)
 			kstat_this_cpu.irqs[vector]++;
 		else {
 			struct pt_regs *old_regs = set_irq_regs(NULL);
+			int irq = local_vector_to_irq(vector);
 
 			ia64_setreg(_IA64_REG_CR_TPR, vector);
 			ia64_srlz_d();
@@ -249,8 +502,15 @@ void ia64_process_pending_intr(void)
 			 * it will work. I hope it works!.
 			 * Probably could shared code.
 			 */
-			vectors_in_migration[local_vector_to_irq(vector)]=0;
-			generic_handle_irq(local_vector_to_irq(vector));
+			if (unlikely(irq < 0)) {
+				printk(KERN_ERR "%s: Unexpected interrupt "
+				       "vector %d on CPU %d not being mapped "
+				       "to any IRQ!!\n", __FUNCTION__, vector,
+				       smp_processor_id());
+			} else {
+				vectors_in_migration[irq]=0;
+				generic_handle_irq(irq);
+			}
 			set_irq_regs(old_regs);
 
 			/*
@@ -301,14 +561,13 @@ register_percpu_irq (ia64_vector vec, struct irqaction *action)
 	irq_desc_t *desc;
 	unsigned int irq;
 
-	for (irq = 0; irq < NR_IRQS; ++irq)
-		if (irq_to_vector(irq) == vec) {
-			desc = irq_desc + irq;
-			desc->status |= IRQ_PER_CPU;
-			desc->chip = &irq_type_ia64_lsapic;
-			if (action)
-				setup_irq(irq, action);
-		}
+	irq = vec;
+	BUG_ON(bind_irq_vector(irq, vec, CPU_MASK_ALL));
+	desc = irq_desc + irq;
+	desc->status |= IRQ_PER_CPU;
+	desc->chip = &irq_type_ia64_lsapic;
+	if (action)
+		setup_irq(irq, action);
 }
 
 void __init
diff --git a/arch/ia64/kernel/kprobes.c b/arch/ia64/kernel/kprobes.c
index 5bc46f151344..5dc98b5abcfb 100644
--- a/arch/ia64/kernel/kprobes.c
+++ b/arch/ia64/kernel/kprobes.c
@@ -936,10 +936,15 @@ static void ia64_get_bsp_cfm(struct unw_frame_info *info, void *arg)
 	return;
 }
 
+unsigned long arch_deref_entry_point(void *entry)
+{
+	return ((struct fnptr *)entry)->ip;
+}
+
 int __kprobes setjmp_pre_handler(struct kprobe *p, struct pt_regs *regs)
 {
 	struct jprobe *jp = container_of(p, struct jprobe, kp);
-	unsigned long addr = ((struct fnptr *)(jp->entry))->ip;
+	unsigned long addr = arch_deref_entry_point(jp->entry);
 	struct kprobe_ctlblk *kcb = get_kprobe_ctlblk();
 	struct param_bsp_cfm pa;
 	int bytes;
diff --git a/arch/ia64/kernel/machvec.c b/arch/ia64/kernel/machvec.c
index 13df337508e7..7ccb228ceedc 100644
--- a/arch/ia64/kernel/machvec.c
+++ b/arch/ia64/kernel/machvec.c
@@ -13,14 +13,6 @@
 struct ia64_machine_vector ia64_mv;
 EXPORT_SYMBOL(ia64_mv);
 
-static __initdata const char *mvec_name;
-static __init int setup_mvec(char *s)
-{
-	mvec_name = s;
-	return 0;
-}
-early_param("machvec", setup_mvec);
-
 static struct ia64_machine_vector * __init
 lookup_machvec (const char *name)
 {
@@ -41,7 +33,7 @@ machvec_init (const char *name)
 	struct ia64_machine_vector *mv;
 
 	if (!name)
-		name = mvec_name ? mvec_name : acpi_get_sysname();
+		name = acpi_get_sysname();
 	mv = lookup_machvec(name);
 	if (!mv)
 		panic("generic kernel failed to find machine vector for"
@@ -51,6 +43,23 @@ machvec_init (const char *name)
 	printk(KERN_INFO "booting generic kernel on platform %s\n", name);
 }
 
+void __init
+machvec_init_from_cmdline(const char *cmdline)
+{
+	char str[64];
+	const char *start;
+	char *end;
+
+	if (! (start = strstr(cmdline, "machvec=")) )
+		return machvec_init(NULL);
+
+	strlcpy(str, start + strlen("machvec="), sizeof(str));
+	if ( (end = strchr(str, ' ')) )
+		*end = '\0';
+
+	return machvec_init(str);
+}
+
 #endif /* CONFIG_IA64_GENERIC */
 
 void
diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c
index 1ead5ea6c5ce..63b73f3d4c9f 100644
--- a/arch/ia64/kernel/mca.c
+++ b/arch/ia64/kernel/mca.c
@@ -57,6 +57,9 @@
  *
  * 2006-09-15 Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>
  * 	      Add printing support for MCA/INIT.
+ *
+ * 2007-04-27 Russ Anderson <rja@sgi.com>
+ *	      Support multiple cpus going through OS_MCA in the same event.
  */
 #include <linux/types.h>
 #include <linux/init.h>
@@ -96,7 +99,6 @@
 #endif
 
 /* Used by mca_asm.S */
-u32				ia64_mca_serialize;
 DEFINE_PER_CPU(u64, ia64_mca_data); /* == __per_cpu_mca[smp_processor_id()] */
 DEFINE_PER_CPU(u64, ia64_mca_per_cpu_pte); /* PTE to map per-CPU area */
 DEFINE_PER_CPU(u64, ia64_mca_pal_pte);	    /* PTE to map PAL code */
@@ -963,11 +965,12 @@ ia64_mca_modify_original_stack(struct pt_regs *regs,
 		goto no_mod;
 	}
 
+	if (r13 != sos->prev_IA64_KR_CURRENT) {
+		msg = "inconsistent previous current and r13";
+		goto no_mod;
+	}
+
 	if (!mca_recover_range(ms->pmsa_iip)) {
-		if (r13 != sos->prev_IA64_KR_CURRENT) {
-			msg = "inconsistent previous current and r13";
-			goto no_mod;
-		}
 		if ((r12 - r13) >= KERNEL_STACK_SIZE) {
 			msg = "inconsistent r12 and r13";
 			goto no_mod;
@@ -1187,6 +1190,13 @@ all_in:
  *	further MCA logging is enabled by clearing logs.
  *	Monarch also has the duty of sending wakeup-IPIs to pull the
  *	slave processors out of rendezvous spinloop.
+ *
+ *	If multiple processors call into OS_MCA, the first will become
+ *	the monarch.  Subsequent cpus will be recorded in the mca_cpu
+ *	bitmask.  After the first monarch has processed its MCA, it
+ *	will wake up the next cpu in the mca_cpu bitmask and then go
+ *	into the rendezvous loop.  When all processors have serviced
+ *	their MCA, the last monarch frees up the rest of the processors.
  */
 void
 ia64_mca_handler(struct pt_regs *regs, struct switch_stack *sw,
@@ -1196,16 +1206,32 @@ ia64_mca_handler(struct pt_regs *regs, struct switch_stack *sw,
 	struct task_struct *previous_current;
 	struct ia64_mca_notify_die nd =
 		{ .sos = sos, .monarch_cpu = &monarch_cpu };
+	static atomic_t mca_count;
+	static cpumask_t mca_cpu;
 
+	if (atomic_add_return(1, &mca_count) == 1) {
+		monarch_cpu = cpu;
+		sos->monarch = 1;
+	} else {
+		cpu_set(cpu, mca_cpu);
+		sos->monarch = 0;
+	}
 	mprintk(KERN_INFO "Entered OS MCA handler. PSP=%lx cpu=%d "
 		"monarch=%ld\n", sos->proc_state_param, cpu, sos->monarch);
 
 	previous_current = ia64_mca_modify_original_stack(regs, sw, sos, "MCA");
-	monarch_cpu = cpu;
+
 	if (notify_die(DIE_MCA_MONARCH_ENTER, "MCA", regs, (long)&nd, 0, 0)
 			== NOTIFY_STOP)
 		ia64_mca_spin(__FUNCTION__);
-	ia64_wait_for_slaves(cpu, "MCA");
+	if (sos->monarch) {
+		ia64_wait_for_slaves(cpu, "MCA");
+	} else {
+		ia64_mc_info.imi_rendez_checkin[cpu] = IA64_MCA_RENDEZ_CHECKIN_CONCURRENT_MCA;
+		while (cpu_isset(cpu, mca_cpu))
+			cpu_relax();	/* spin until monarch wakes us */
+		ia64_mc_info.imi_rendez_checkin[cpu] = IA64_MCA_RENDEZ_CHECKIN_NOTDONE;
+        }
 
 	/* Wakeup all the processors which are spinning in the rendezvous loop.
 	 * They will leave SAL, then spin in the OS with interrupts disabled
@@ -1244,6 +1270,26 @@ ia64_mca_handler(struct pt_regs *regs, struct switch_stack *sw,
 			== NOTIFY_STOP)
 		ia64_mca_spin(__FUNCTION__);
 
+
+	if (atomic_dec_return(&mca_count) > 0) {
+		int i;
+
+		/* wake up the next monarch cpu,
+		 * and put this cpu in the rendez loop.
+		 */
+		ia64_mc_info.imi_rendez_checkin[cpu] = IA64_MCA_RENDEZ_CHECKIN_CONCURRENT_MCA;
+		for_each_online_cpu(i) {
+			if (cpu_isset(i, mca_cpu)) {
+				monarch_cpu = i;
+				cpu_clear(i, mca_cpu);	/* wake next cpu */
+				while (monarch_cpu != -1)
+					cpu_relax();	/* spin until last cpu leaves */
+				ia64_mc_info.imi_rendez_checkin[cpu] = IA64_MCA_RENDEZ_CHECKIN_NOTDONE;
+				set_curr_task(cpu, previous_current);
+				return;
+			}
+		}
+	}
 	set_curr_task(cpu, previous_current);
 	monarch_cpu = -1;
 }
@@ -1704,8 +1750,17 @@ format_mca_init_stack(void *mca_data, unsigned long offset,
 	strncpy(p->comm, type, sizeof(p->comm)-1);
 }
 
-/* Do per-CPU MCA-related initialization.  */
+/* Caller prevents this from being called after init */
+static void * __init_refok mca_bootmem(void)
+{
+	void *p;
+
+	p = alloc_bootmem(sizeof(struct ia64_mca_cpu) * NR_CPUS +
+	                  KERNEL_STACK_SIZE);
+	return (void *)ALIGN((unsigned long)p, KERNEL_STACK_SIZE);
+}
 
+/* Do per-CPU MCA-related initialization.  */
 void __cpuinit
 ia64_mca_cpu_init(void *cpu_data)
 {
@@ -1717,11 +1772,7 @@ ia64_mca_cpu_init(void *cpu_data)
 		int cpu;
 
 		first_time = 0;
-		mca_data = alloc_bootmem(sizeof(struct ia64_mca_cpu)
-					 * NR_CPUS + KERNEL_STACK_SIZE);
-		mca_data = (void *)(((unsigned long)mca_data +
-					KERNEL_STACK_SIZE - 1) &
-				(-KERNEL_STACK_SIZE));
+		mca_data = mca_bootmem();
 		for (cpu = 0; cpu < NR_CPUS; cpu++) {
 			format_mca_init_stack(mca_data,
 					offsetof(struct ia64_mca_cpu, mca_stack),
@@ -1967,22 +2018,26 @@ ia64_mca_late_init(void)
 
 		if (cpe_vector >= 0) {
 			/* If platform supports CPEI, enable the irq. */
-			cpe_poll_enabled = 0;
-			for (irq = 0; irq < NR_IRQS; ++irq)
-				if (irq_to_vector(irq) == cpe_vector) {
-					desc = irq_desc + irq;
-					desc->status |= IRQ_PER_CPU;
-					setup_irq(irq, &mca_cpe_irqaction);
-					ia64_cpe_irq = irq;
-				}
-			ia64_mca_register_cpev(cpe_vector);
-			IA64_MCA_DEBUG("%s: CPEI/P setup and enabled.\n", __FUNCTION__);
-		} else {
-			/* If platform doesn't support CPEI, get the timer going. */
-			if (cpe_poll_enabled) {
-				ia64_mca_cpe_poll(0UL);
-				IA64_MCA_DEBUG("%s: CPEP setup and enabled.\n", __FUNCTION__);
+			irq = local_vector_to_irq(cpe_vector);
+			if (irq > 0) {
+				cpe_poll_enabled = 0;
+				desc = irq_desc + irq;
+				desc->status |= IRQ_PER_CPU;
+				setup_irq(irq, &mca_cpe_irqaction);
+				ia64_cpe_irq = irq;
+				ia64_mca_register_cpev(cpe_vector);
+				IA64_MCA_DEBUG("%s: CPEI/P setup and enabled.\n",
+					__FUNCTION__);
+				return 0;
 			}
+			printk(KERN_ERR "%s: Failed to find irq for CPE "
+					"interrupt handler, vector %d\n",
+					__FUNCTION__, cpe_vector);
+		}
+		/* If platform doesn't support CPEI, get the timer going. */
+		if (cpe_poll_enabled) {
+			ia64_mca_cpe_poll(0UL);
+			IA64_MCA_DEBUG("%s: CPEP setup and enabled.\n", __FUNCTION__);
 		}
 	}
 #endif
diff --git a/arch/ia64/kernel/mca_asm.S b/arch/ia64/kernel/mca_asm.S
index 8c9c26aa6ae0..0f5965fcdf85 100644
--- a/arch/ia64/kernel/mca_asm.S
+++ b/arch/ia64/kernel/mca_asm.S
@@ -133,14 +133,6 @@ ia64_do_tlb_purge:
 //StartMain////////////////////////////////////////////////////////////////////
 
 ia64_os_mca_dispatch:
-	// Serialize all MCA processing
-	mov	r3=1;;
-	LOAD_PHYSICAL(p0,r2,ia64_mca_serialize);;
-ia64_os_mca_spin:
-	xchg4	r4=[r2],r3;;
-	cmp.ne	p6,p0=r4,r0
-(p6)	br ia64_os_mca_spin
-
 	mov r3=IA64_MCA_CPU_MCA_STACK_OFFSET	// use the MCA stack
 	LOAD_PHYSICAL(p0,r2,1f)			// return address
 	mov r19=1				// All MCA events are treated as monarch (for now)
@@ -291,10 +283,6 @@ END(ia64_os_mca_virtual_begin)
 
 	mov		b0=r12			// SAL_CHECK return address
 
-	// release lock
-	LOAD_PHYSICAL(p0,r3,ia64_mca_serialize);;
-	st4.rel		[r3]=r0
-
 	br		b0
 
 //EndMain//////////////////////////////////////////////////////////////////////
diff --git a/arch/ia64/kernel/mca_drv_asm.S b/arch/ia64/kernel/mca_drv_asm.S
index f2d4900751ba..3bccb06c8d21 100644
--- a/arch/ia64/kernel/mca_drv_asm.S
+++ b/arch/ia64/kernel/mca_drv_asm.S
@@ -40,7 +40,11 @@ GLOBAL_ENTRY(mca_handler_bhhook)
 	mov	b6=loc1
 	;;
 	mov	loc1=rp
-	ssm	psr.i | psr.ic
+	ssm	psr.ic
+	;;
+	srlz.i
+	;;
+	ssm	psr.i
 	br.call.sptk.many rp=b6		// does not return ...
 	;;
 	mov	ar.pfs=loc0
diff --git a/arch/ia64/kernel/msi_ia64.c b/arch/ia64/kernel/msi_ia64.c
index c81080df70df..2fdbd5c3f213 100644
--- a/arch/ia64/kernel/msi_ia64.c
+++ b/arch/ia64/kernel/msi_ia64.c
@@ -13,6 +13,7 @@
 
 #define MSI_DATA_VECTOR_SHIFT		0
 #define	    MSI_DATA_VECTOR(v)		(((u8)v) << MSI_DATA_VECTOR_SHIFT)
+#define MSI_DATA_VECTOR_MASK		0xffffff00
 
 #define MSI_DATA_DELIVERY_SHIFT		8
 #define     MSI_DATA_DELIVERY_FIXED	(0 << MSI_DATA_DELIVERY_SHIFT)
@@ -50,17 +51,29 @@ static struct irq_chip	ia64_msi_chip;
 static void ia64_set_msi_irq_affinity(unsigned int irq, cpumask_t cpu_mask)
 {
 	struct msi_msg msg;
-	u32 addr;
+	u32 addr, data;
+	int cpu = first_cpu(cpu_mask);
+
+	if (!cpu_online(cpu))
+		return;
+
+	if (reassign_irq_vector(irq, cpu))
+		return;
 
 	read_msi_msg(irq, &msg);
 
 	addr = msg.address_lo;
 	addr &= MSI_ADDR_DESTID_MASK;
-	addr |= MSI_ADDR_DESTID_CPU(cpu_physical_id(first_cpu(cpu_mask)));
+	addr |= MSI_ADDR_DESTID_CPU(cpu_physical_id(cpu));
 	msg.address_lo = addr;
 
+	data = msg.data;
+	data &= MSI_DATA_VECTOR_MASK;
+	data |= MSI_DATA_VECTOR(irq_to_vector(irq));
+	msg.data = data;
+
 	write_msi_msg(irq, &msg);
-	irq_desc[irq].affinity = cpu_mask;
+	irq_desc[irq].affinity = cpumask_of_cpu(cpu);
 }
 #endif /* CONFIG_SMP */
 
@@ -69,13 +82,15 @@ int ia64_setup_msi_irq(struct pci_dev *pdev, struct msi_desc *desc)
 	struct msi_msg	msg;
 	unsigned long	dest_phys_id;
 	int	irq, vector;
+	cpumask_t mask;
 
 	irq = create_irq();
 	if (irq < 0)
 		return irq;
 
 	set_irq_msi(irq, desc);
-	dest_phys_id = cpu_physical_id(first_cpu(cpu_online_map));
+	cpus_and(mask, irq_to_domain(irq), cpu_online_map);
+	dest_phys_id = cpu_physical_id(first_cpu(mask));
 	vector = irq_to_vector(irq);
 
 	msg.address_hi = 0;
diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c
index b7133cabdbea..14b8e5a6222b 100644
--- a/arch/ia64/kernel/perfmon.c
+++ b/arch/ia64/kernel/perfmon.c
@@ -591,13 +591,13 @@ pfm_set_task_notify(struct task_struct *task)
 	struct thread_info *info;
 
 	info = (struct thread_info *) ((char *) task + IA64_TASK_SIZE);
-	set_bit(TIF_NOTIFY_RESUME, &info->flags);
+	set_bit(TIF_PERFMON_WORK, &info->flags);
 }
 
 static inline void
 pfm_clear_task_notify(void)
 {
-	clear_thread_flag(TIF_NOTIFY_RESUME);
+	clear_thread_flag(TIF_PERFMON_WORK);
 }
 
 static inline void
diff --git a/arch/ia64/kernel/process.c b/arch/ia64/kernel/process.c
index af73b8dfde28..c613fc0e91cc 100644
--- a/arch/ia64/kernel/process.c
+++ b/arch/ia64/kernel/process.c
@@ -198,9 +198,13 @@ default_idle (void)
 {
 	local_irq_enable();
 	while (!need_resched()) {
-		if (can_do_pal_halt)
-			safe_halt();
-		else
+		if (can_do_pal_halt) {
+			local_irq_disable();
+			if (!need_resched()) {
+				safe_halt();
+			}
+			local_irq_enable();
+		} else
 			cpu_relax();
 	}
 }
@@ -499,7 +503,8 @@ copy_thread (int nr, unsigned long clone_flags,
 
 		/* Copy partially mapped page list */
 		if (!retval)
-			retval = ia32_copy_partial_page_list(p, clone_flags);
+			retval = ia32_copy_ia64_partial_page_list(p,
+								clone_flags);
 	}
 #endif
 
@@ -513,7 +518,8 @@ copy_thread (int nr, unsigned long clone_flags,
 static void
 do_copy_task_regs (struct task_struct *task, struct unw_frame_info *info, void *arg)
 {
-	unsigned long mask, sp, nat_bits = 0, ip, ar_rnat, urbs_end, cfm;
+	unsigned long mask, sp, nat_bits = 0, ar_rnat, urbs_end, cfm;
+	unsigned long uninitialized_var(ip);	/* GCC be quiet */
 	elf_greg_t *dst = arg;
 	struct pt_regs *pt;
 	char nat;
@@ -727,7 +733,7 @@ flush_thread (void)
 	ia64_drop_fpu(current);
 #ifdef CONFIG_IA32_SUPPORT
 	if (IS_IA32_PROCESS(task_pt_regs(current))) {
-		ia32_drop_partial_page_list(current);
+		ia32_drop_ia64_partial_page_list(current);
 		current->thread.task_size = IA32_PAGE_OFFSET;
 		set_fs(USER_DS);
 	}
@@ -753,7 +759,7 @@ exit_thread (void)
 		pfm_release_debug_registers(current);
 #endif
 	if (IS_IA32_PROCESS(task_pt_regs(current)))
-		ia32_drop_partial_page_list(current);
+		ia32_drop_ia64_partial_page_list(current);
 }
 
 unsigned long
diff --git a/arch/ia64/kernel/ptrace.c b/arch/ia64/kernel/ptrace.c
index 00f803246948..2e96f17b2f3b 100644
--- a/arch/ia64/kernel/ptrace.c
+++ b/arch/ia64/kernel/ptrace.c
@@ -951,10 +951,14 @@ access_uarea (struct task_struct *child, unsigned long addr,
 			return 0;
 
 		      case PT_CR_IPSR:
-			if (write_access)
-				pt->cr_ipsr = ((*data & IPSR_MASK)
+			if (write_access) {
+				unsigned long tmp = *data;
+				/* psr.ri==3 is a reserved value: SDM 2:25 */
+				if ((tmp & IA64_PSR_RI) == IA64_PSR_RI)
+					tmp &= ~IA64_PSR_RI;
+				pt->cr_ipsr = ((tmp & IPSR_MASK)
 					       | (pt->cr_ipsr & ~IPSR_MASK));
-			else
+			} else
 				*data = (pt->cr_ipsr & IPSR_MASK);
 			return 0;
 
@@ -1573,7 +1577,6 @@ sys_ptrace (long request, pid_t pid, unsigned long addr, unsigned long data)
 
 	      case PTRACE_DETACH:
 		/* detach a process that was attached. */
-		clear_tsk_thread_flag(child, TIF_SYSCALL_TRACE);
 		ret = ptrace_detach(child, data);
 		goto out_tsk;
 
diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c
index eaa6a24bc0b6..9e392a30d197 100644
--- a/arch/ia64/kernel/setup.c
+++ b/arch/ia64/kernel/setup.c
@@ -60,7 +60,7 @@
 #include <asm/smp.h>
 #include <asm/system.h>
 #include <asm/unistd.h>
-#include <asm/system.h>
+#include <asm/hpsim.h>
 
 #if defined(CONFIG_SMP) && (IA64_CPU_SIZE > PAGE_SIZE)
 # error "struct cpuinfo_ia64 too big!"
@@ -390,10 +390,8 @@ early_console_setup (char *cmdline)
 	if (!efi_setup_pcdp_console(cmdline))
 		earlycons++;
 #endif
-#ifdef CONFIG_SERIAL_8250_CONSOLE
-	if (!early_serial_console_init(cmdline))
+	if (!simcons_register())
 		earlycons++;
-#endif
 
 	return (earlycons) ? 0 : -1;
 }
@@ -495,12 +493,17 @@ setup_arch (char **cmdline_p)
 	efi_init();
 	io_port_init();
 
-	parse_early_param();
-
 #ifdef CONFIG_IA64_GENERIC
-	machvec_init(NULL);
+	/* machvec needs to be parsed from the command line
+	 * before parse_early_param() is called to ensure
+	 * that ia64_mv is initialised before any command line
+	 * settings may cause console setup to occur
+	 */
+	machvec_init_from_cmdline(*cmdline_p);
 #endif
 
+	parse_early_param();
+
 	if (early_console_setup(*cmdline_p) == 0)
 		mark_bsp_online();
 
@@ -805,7 +808,6 @@ static void __cpuinit
 get_max_cacheline_size (void)
 {
 	unsigned long line_size, max = 1;
-	unsigned int cache_size = 0;
 	u64 l, levels, unique_caches;
         pal_cache_config_info_t cci;
         s64 status;
@@ -835,8 +837,6 @@ get_max_cacheline_size (void)
 		line_size = 1 << cci.pcci_line_size;
 		if (line_size > max)
 			max = line_size;
-		if (cache_size < cci.pcci_cache_size)
-			cache_size = cci.pcci_cache_size;
 		if (!cci.pcci_unified) {
 			status = ia64_pal_cache_config_info(l,
 						    /* cache_type (instruction)= */ 1,
@@ -853,9 +853,6 @@ get_max_cacheline_size (void)
 			ia64_i_cache_stride_shift = cci.pcci_stride;
 	}
   out:
-#ifdef CONFIG_SMP
-	max_cache_size = max(max_cache_size, cache_size);
-#endif
 	if (max > ia64_max_cacheline_size)
 		ia64_max_cacheline_size = max;
 }
@@ -959,6 +956,11 @@ cpu_init (void)
 
 	/* clear TPR & XTP to enable all interrupt classes: */
 	ia64_setreg(_IA64_REG_CR_TPR, 0);
+
+	/* Clear any pending interrupts left by SAL/EFI */
+	while (ia64_get_ivr() != IA64_SPURIOUS_INT_VECTOR)
+		ia64_eoi();
+
 #ifdef CONFIG_SMP
 	normal_xtp();
 #endif
@@ -990,15 +992,6 @@ cpu_init (void)
 	pm_idle = default_idle;
 }
 
-/*
- * On SMP systems, when the scheduler does migration-cost autodetection,
- * it needs a way to flush as much of the CPU's caches as possible.
- */
-void sched_cacheflush(void)
-{
-	ia64_sal_cache_flush(3);
-}
-
 void __init
 check_bugs (void)
 {
diff --git a/arch/ia64/kernel/smp.c b/arch/ia64/kernel/smp.c
index b3a47f986e1e..4e446aa5f4ac 100644
--- a/arch/ia64/kernel/smp.c
+++ b/arch/ia64/kernel/smp.c
@@ -82,7 +82,7 @@ static volatile struct call_data_struct *call_data;
 #define IPI_KDUMP_CPU_STOP	3
 
 /* This needs to be cacheline aligned because it is written to by *other* CPUs.  */
-static DEFINE_PER_CPU(u64, ipi_operation) ____cacheline_aligned;
+static DEFINE_PER_CPU_SHARED_ALIGNED(u64, ipi_operation);
 
 extern void cpu_halt (void);
 
@@ -346,7 +346,7 @@ smp_flush_tlb_mm (struct mm_struct *mm)
 }
 
 /*
- * Run a function on another CPU
+ * Run a function on a specific CPU
  *  <func>	The function to run. This must be fast and non-blocking.
  *  <info>	An arbitrary pointer to pass to the function.
  *  <nonatomic>	Currently unused.
@@ -366,9 +366,11 @@ smp_call_function_single (int cpuid, void (*func) (void *info), void *info, int
 	int me = get_cpu(); /* prevent preemption and reschedule on another processor */
 
 	if (cpuid == me) {
-		printk(KERN_INFO "%s: trying to call self\n", __FUNCTION__);
+		local_irq_disable();
+		func(info);
+		local_irq_enable();
 		put_cpu();
-		return -EBUSY;
+		return 0;
 	}
 
 	data.func = func;
@@ -468,7 +470,7 @@ smp_send_stop (void)
 	send_IPI_allbutself(IPI_CPU_STOP);
 }
 
-int __init
+int
 setup_profiling_timer (unsigned int multiplier)
 {
 	return -EINVAL;
diff --git a/arch/ia64/kernel/smpboot.c b/arch/ia64/kernel/smpboot.c
index 3c9d8e6089cf..308772f7cddc 100644
--- a/arch/ia64/kernel/smpboot.c
+++ b/arch/ia64/kernel/smpboot.c
@@ -58,6 +58,7 @@
 #include <asm/system.h>
 #include <asm/tlbflush.h>
 #include <asm/unistd.h>
+#include <asm/sn/arch.h>
 
 #define SMP_DEBUG 0
 
@@ -395,9 +396,13 @@ smp_callin (void)
 	fix_b0_for_bsp();
 
 	lock_ipi_calllock();
+	spin_lock(&vector_lock);
+	/* Setup the per cpu irq handling data structures */
+	__setup_vector_irq(cpuid);
 	cpu_set(cpuid, cpu_online_map);
 	unlock_ipi_calllock();
 	per_cpu(cpu_state, cpuid) = CPU_ONLINE;
+	spin_unlock(&vector_lock);
 
 	smp_setup_percpu_timer();
 
@@ -483,7 +488,7 @@ struct create_idle {
 	int cpu;
 };
 
-void
+void __cpuinit
 do_fork_idle(struct work_struct *work)
 {
 	struct create_idle *c_idle =
@@ -493,7 +498,7 @@ do_fork_idle(struct work_struct *work)
 	complete(&c_idle->done);
 }
 
-static int __devinit
+static int __cpuinit
 do_boot_cpu (int sapicid, int cpu)
 {
 	int timeout;
@@ -726,6 +731,11 @@ int __cpu_disable(void)
 		return (-EBUSY);
 	}
 
+	if (ia64_platform_is("sn2")) {
+		if (!sn_cpu_disable_allowed(cpu))
+			return -EBUSY;
+	}
+
 	cpu_clear(cpu, cpu_online_map);
 
 	if (migrate_platform_irqs(cpu)) {
@@ -804,7 +814,7 @@ set_cpu_sibling_map(int cpu)
 	}
 }
 
-int __devinit
+int __cpuinit
 __cpu_up (unsigned int cpu)
 {
 	int ret;
diff --git a/arch/ia64/kernel/time.c b/arch/ia64/kernel/time.c
index 3486fe7d6e65..98cfc90cab1d 100644
--- a/arch/ia64/kernel/time.c
+++ b/arch/ia64/kernel/time.c
@@ -19,6 +19,7 @@
 #include <linux/interrupt.h>
 #include <linux/efi.h>
 #include <linux/timex.h>
+#include <linux/clocksource.h>
 
 #include <asm/machvec.h>
 #include <asm/delay.h>
@@ -28,6 +29,16 @@
 #include <asm/sections.h>
 #include <asm/system.h>
 
+#include "fsyscall_gtod_data.h"
+
+static cycle_t itc_get_cycles(void);
+
+struct fsyscall_gtod_data_t fsyscall_gtod_data = {
+	.lock = SEQLOCK_UNLOCKED,
+};
+
+struct itc_jitter_data_t itc_jitter_data;
+
 volatile int time_keeper_id = 0; /* smp_processor_id() of time-keeper */
 
 #ifdef CONFIG_IA64_DEBUG_IRQ
@@ -37,11 +48,16 @@ EXPORT_SYMBOL(last_cli_ip);
 
 #endif
 
-static struct time_interpolator itc_interpolator = {
-	.shift = 16,
-	.mask = 0xffffffffffffffffLL,
-	.source = TIME_SOURCE_CPU
+static struct clocksource clocksource_itc = {
+        .name           = "itc",
+        .rating         = 350,
+        .read           = itc_get_cycles,
+        .mask           = CLOCKSOURCE_MASK(64),
+        .mult           = 0, /*to be caluclated*/
+        .shift          = 16,
+        .flags          = CLOCK_SOURCE_IS_CONTINUOUS,
 };
+static struct clocksource *itc_clocksource;
 
 static irqreturn_t
 timer_interrupt (int irq, void *dev_id)
@@ -210,8 +226,6 @@ ia64_init_itm (void)
 					+ itc_freq/2)/itc_freq;
 
 	if (!(sal_platform_features & IA64_SAL_PLATFORM_FEATURE_ITC_DRIFT)) {
-		itc_interpolator.frequency = local_cpu_data->itc_freq;
-		itc_interpolator.drift = itc_drift;
 #ifdef CONFIG_SMP
 		/* On IA64 in an SMP configuration ITCs are never accurately synchronized.
 		 * Jitter compensation requires a cmpxchg which may limit
@@ -223,15 +237,64 @@ ia64_init_itm (void)
 		 * even going backward) if the ITC offsets between the individual CPUs
 		 * are too large.
 		 */
-		if (!nojitter) itc_interpolator.jitter = 1;
+		if (!nojitter)
+			itc_jitter_data.itc_jitter = 1;
 #endif
-		register_time_interpolator(&itc_interpolator);
-	}
+	} else
+		/*
+		 * ITC is drifty and we have not synchronized the ITCs in smpboot.c.
+		 * ITC values may fluctuate significantly between processors.
+		 * Clock should not be used for hrtimers. Mark itc as only
+		 * useful for boot and testing.
+		 *
+		 * Note that jitter compensation is off! There is no point of
+		 * synchronizing ITCs since they may be large differentials
+		 * that change over time.
+		 *
+		 * The only way to fix this would be to repeatedly sync the
+		 * ITCs. Until that time we have to avoid ITC.
+		 */
+		clocksource_itc.rating = 50;
 
 	/* Setup the CPU local timer tick */
 	ia64_cpu_local_tick();
+
+	if (!itc_clocksource) {
+		/* Sort out mult/shift values: */
+		clocksource_itc.mult =
+			clocksource_hz2mult(local_cpu_data->itc_freq,
+						clocksource_itc.shift);
+		clocksource_register(&clocksource_itc);
+		itc_clocksource = &clocksource_itc;
+	}
+}
+
+static cycle_t itc_get_cycles(void)
+{
+	u64 lcycle, now, ret;
+
+	if (!itc_jitter_data.itc_jitter)
+		return get_cycles();
+
+	lcycle = itc_jitter_data.itc_lastcycle;
+	now = get_cycles();
+	if (lcycle && time_after(lcycle, now))
+		return lcycle;
+
+	/*
+	 * Keep track of the last timer value returned.
+	 * In an SMP environment, you could lose out in contention of
+	 * cmpxchg. If so, your cmpxchg returns new value which the
+	 * winner of contention updated to. Use the new value instead.
+	 */
+	ret = cmpxchg(&itc_jitter_data.itc_lastcycle, lcycle, now);
+	if (unlikely(ret != lcycle))
+		return ret;
+
+	return now;
 }
 
+
 static struct irqaction timer_irqaction = {
 	.handler =	timer_interrupt,
 	.flags =	IRQF_DISABLED | IRQF_IRQPOLL,
@@ -307,3 +370,34 @@ ia64_setup_printk_clock(void)
 	if (!(sal_platform_features & IA64_SAL_PLATFORM_FEATURE_ITC_DRIFT))
 		ia64_printk_clock = ia64_itc_printk_clock;
 }
+
+void update_vsyscall(struct timespec *wall, struct clocksource *c)
+{
+        unsigned long flags;
+
+        write_seqlock_irqsave(&fsyscall_gtod_data.lock, flags);
+
+        /* copy fsyscall clock data */
+        fsyscall_gtod_data.clk_mask = c->mask;
+        fsyscall_gtod_data.clk_mult = c->mult;
+        fsyscall_gtod_data.clk_shift = c->shift;
+        fsyscall_gtod_data.clk_fsys_mmio = c->fsys_mmio;
+        fsyscall_gtod_data.clk_cycle_last = c->cycle_last;
+
+	/* copy kernel time structures */
+        fsyscall_gtod_data.wall_time.tv_sec = wall->tv_sec;
+        fsyscall_gtod_data.wall_time.tv_nsec = wall->tv_nsec;
+        fsyscall_gtod_data.monotonic_time.tv_sec = wall_to_monotonic.tv_sec
+							+ wall->tv_sec;
+        fsyscall_gtod_data.monotonic_time.tv_nsec = wall_to_monotonic.tv_nsec
+							+ wall->tv_nsec;
+
+	/* normalize */
+	while (fsyscall_gtod_data.monotonic_time.tv_nsec >= NSEC_PER_SEC) {
+		fsyscall_gtod_data.monotonic_time.tv_nsec -= NSEC_PER_SEC;
+		fsyscall_gtod_data.monotonic_time.tv_sec++;
+	}
+
+        write_sequnlock_irqrestore(&fsyscall_gtod_data.lock, flags);
+}
+
diff --git a/arch/ia64/kernel/traps.c b/arch/ia64/kernel/traps.c
index 15ad85da15a9..3aeaf15e468b 100644
--- a/arch/ia64/kernel/traps.c
+++ b/arch/ia64/kernel/traps.c
@@ -69,6 +69,7 @@ die (const char *str, struct pt_regs *regs, long err)
 
 	bust_spinlocks(0);
 	die.lock_owner = -1;
+	add_taint(TAINT_DIE);
 	spin_unlock_irq(&die.lock);
 
 	if (panic_on_oops)
diff --git a/arch/ia64/kernel/vmlinux.lds.S b/arch/ia64/kernel/vmlinux.lds.S
index 5a65965c8b53..00232b4357ba 100644
--- a/arch/ia64/kernel/vmlinux.lds.S
+++ b/arch/ia64/kernel/vmlinux.lds.S
@@ -20,6 +20,8 @@ PHDRS {
   code   PT_LOAD;
   percpu PT_LOAD;
   data   PT_LOAD;
+  note   PT_NOTE;
+  unwind 0x70000001; /* PT_IA_64_UNWIND, but ld doesn't match the name */
 }
 SECTIONS
 {
@@ -50,6 +52,8 @@ SECTIONS
 	KPROBES_TEXT
 	*(.gnu.linkonce.t*)
     }
+  .text.head : AT(ADDR(.text.head) - LOAD_OFFSET)
+	{ *(.text.head) }
   .text2 : AT(ADDR(.text2) - LOAD_OFFSET)
 	{ *(.text2) }
 #ifdef CONFIG_SMP
@@ -60,6 +64,9 @@ SECTIONS
 
   /* Read-only data */
 
+  NOTES :code :note		/* put .notes in text and mark in PT_NOTE  */
+  code_continues : {} :code	/* switch back to regular program...  */
+
   /* Exception table */
   . = ALIGN(16);
   __ex_table : AT(ADDR(__ex_table) - LOAD_OFFSET)
@@ -97,7 +104,8 @@ SECTIONS
 	  __start_unwind = .;
 	  *(.IA_64.unwind*)
 	  __end_unwind = .;
-	}
+	} :code :unwind
+  code_continues2 : {} : code
 
   RODATA
 
@@ -206,6 +214,7 @@ SECTIONS
 	{
 		__per_cpu_start = .;
 		*(.data.percpu)
+		*(.data.percpu.shared_aligned)
 		__per_cpu_end = .;
 	}
   . = __phys_per_cpu_start + PERCPU_PAGE_SIZE;	/* ensure percpu data fits
@@ -273,10 +282,6 @@ SECTIONS
   .debug_typenames 0 : { *(.debug_typenames) }
   .debug_varnames  0 : { *(.debug_varnames) }
   /* These must appear regardless of  .  */
-  /* Discard them for now since Intel SoftSDV cannot handle them.
-  .comment 0 : { *(.comment) }
-  .note 0 : { *(.note) }
-  */
   /DISCARD/ : { *(.comment) }
   /DISCARD/ : { *(.note) }
 }
diff --git a/arch/ia64/lib/checksum.c b/arch/ia64/lib/checksum.c
index 4411d9baeb21..9fc955026f86 100644
--- a/arch/ia64/lib/checksum.c
+++ b/arch/ia64/lib/checksum.c
@@ -60,6 +60,7 @@ csum_tcpudp_nofold (__be32 saddr, __be32 daddr, unsigned short len,
 	result = (result & 0xffffffff) + (result >> 32);
 	return (__force __wsum)result;
 }
+EXPORT_SYMBOL(csum_tcpudp_nofold);
 
 extern unsigned long do_csum (const unsigned char *, long);
 
diff --git a/arch/ia64/mm/contig.c b/arch/ia64/mm/contig.c
index 7ac8592a35b6..d3c538be466c 100644
--- a/arch/ia64/mm/contig.c
+++ b/arch/ia64/mm/contig.c
@@ -17,6 +17,7 @@
 #include <linux/bootmem.h>
 #include <linux/efi.h>
 #include <linux/mm.h>
+#include <linux/nmi.h>
 #include <linux/swap.h>
 
 #include <asm/meminit.h>
@@ -56,6 +57,8 @@ void show_mem(void)
 		present = pgdat->node_present_pages;
 		for(i = 0; i < pgdat->node_spanned_pages; i++) {
 			struct page *page;
+			if (unlikely(i % MAX_ORDER_NR_PAGES == 0))
+				touch_nmi_watchdog();
 			if (pfn_valid(pgdat->node_start_pfn + i))
 				page = pfn_to_page(pgdat->node_start_pfn + i);
 			else {
diff --git a/arch/ia64/mm/discontig.c b/arch/ia64/mm/discontig.c
index 0dbf0e81f8c0..0d34585058c8 100644
--- a/arch/ia64/mm/discontig.c
+++ b/arch/ia64/mm/discontig.c
@@ -16,6 +16,7 @@
 
 #include <linux/kernel.h>
 #include <linux/mm.h>
+#include <linux/nmi.h>
 #include <linux/swap.h>
 #include <linux/bootmem.h>
 #include <linux/acpi.h>
@@ -533,6 +534,8 @@ void show_mem(void)
 		present = pgdat->node_present_pages;
 		for(i = 0; i < pgdat->node_spanned_pages; i++) {
 			struct page *page;
+			if (unlikely(i % MAX_ORDER_NR_PAGES == 0))
+				touch_nmi_watchdog();
 			if (pfn_valid(pgdat->node_start_pfn + i))
 				page = pfn_to_page(pgdat->node_start_pfn + i);
 			else {
diff --git a/arch/ia64/mm/fault.c b/arch/ia64/mm/fault.c
index b87f785c2416..9150ffaff9e8 100644
--- a/arch/ia64/mm/fault.c
+++ b/arch/ia64/mm/fault.c
@@ -80,6 +80,7 @@ ia64_do_page_fault (unsigned long address, unsigned long isr, struct pt_regs *re
 	struct mm_struct *mm = current->mm;
 	struct siginfo si;
 	unsigned long mask;
+	int fault;
 
 	/* mmap_sem is performance critical.... */
 	prefetchw(&mm->mmap_sem);
@@ -111,11 +112,17 @@ ia64_do_page_fault (unsigned long address, unsigned long isr, struct pt_regs *re
 	down_read(&mm->mmap_sem);
 
 	vma = find_vma_prev(mm, address, &prev_vma);
-	if (!vma)
+	if (!vma && !prev_vma )
 		goto bad_area;
 
-	/* find_vma_prev() returns vma such that address < vma->vm_end or NULL */
-	if (address < vma->vm_start)
+        /*
+         * find_vma_prev() returns vma such that address < vma->vm_end or NULL
+         *
+         * May find no vma, but could be that the last vm area is the
+         * register backing store that needs to expand upwards, in
+         * this case vma will be null, but prev_vma will ne non-null
+         */
+        if (( !vma && prev_vma ) || (address < vma->vm_start) )
 		goto check_expansion;
 
   good_area:
@@ -147,31 +154,32 @@ ia64_do_page_fault (unsigned long address, unsigned long isr, struct pt_regs *re
 	 * sure we exit gracefully rather than endlessly redo the
 	 * fault.
 	 */
-	switch (handle_mm_fault(mm, vma, address, (mask & VM_WRITE) != 0)) {
-	      case VM_FAULT_MINOR:
-		++current->min_flt;
-		break;
-	      case VM_FAULT_MAJOR:
-		++current->maj_flt;
-		break;
-	      case VM_FAULT_SIGBUS:
+	fault = handle_mm_fault(mm, vma, address, (mask & VM_WRITE) != 0);
+	if (unlikely(fault & VM_FAULT_ERROR)) {
 		/*
 		 * We ran out of memory, or some other thing happened
 		 * to us that made us unable to handle the page fault
 		 * gracefully.
 		 */
-		signal = SIGBUS;
-		goto bad_area;
-	      case VM_FAULT_OOM:
-		goto out_of_memory;
-	      default:
+		if (fault & VM_FAULT_OOM) {
+			goto out_of_memory;
+		} else if (fault & VM_FAULT_SIGBUS) {
+			signal = SIGBUS;
+			goto bad_area;
+		}
 		BUG();
 	}
+	if (fault & VM_FAULT_MAJOR)
+		current->maj_flt++;
+	else
+		current->min_flt++;
 	up_read(&mm->mmap_sem);
 	return;
 
   check_expansion:
 	if (!(prev_vma && (prev_vma->vm_flags & VM_GROWSUP) && (address == prev_vma->vm_end))) {
+		if (!vma)
+			goto bad_area;
 		if (!(vma->vm_flags & VM_GROWSDOWN))
 			goto bad_area;
 		if (REGION_NUMBER(address) != REGION_NUMBER(vma->vm_start)
diff --git a/arch/ia64/mm/hugetlbpage.c b/arch/ia64/mm/hugetlbpage.c
index d22861c5b04c..a9ff685aea25 100644
--- a/arch/ia64/mm/hugetlbpage.c
+++ b/arch/ia64/mm/hugetlbpage.c
@@ -75,10 +75,8 @@ int huge_pmd_unshare(struct mm_struct *mm, unsigned long *addr, pte_t *ptep)
  * Don't actually need to do any preparation, but need to make sure
  * the address is in the right region.
  */
-int prepare_hugepage_range(unsigned long addr, unsigned long len, pgoff_t pgoff)
+int prepare_hugepage_range(unsigned long addr, unsigned long len)
 {
-	if (pgoff & (~HPAGE_MASK >> PAGE_SHIFT))
-		return -EINVAL;
 	if (len & ~HPAGE_MASK)
 		return -EINVAL;
 	if (addr & ~HPAGE_MASK)
@@ -151,7 +149,7 @@ unsigned long hugetlb_get_unmapped_area(struct file *file, unsigned long addr, u
 
 	/* Handle MAP_FIXED */
 	if (flags & MAP_FIXED) {
-		if (prepare_hugepage_range(addr, len, pgoff))
+		if (prepare_hugepage_range(addr, len))
 			return -EINVAL;
 		return addr;
 	}
diff --git a/arch/ia64/mm/tlb.c b/arch/ia64/mm/tlb.c
index fa4e6d4810f3..1682fc639038 100644
--- a/arch/ia64/mm/tlb.c
+++ b/arch/ia64/mm/tlb.c
@@ -175,7 +175,7 @@ EXPORT_SYMBOL(flush_tlb_range);
 void __devinit
 ia64_tlb_init (void)
 {
-	ia64_ptce_info_t ptce_info;
+	ia64_ptce_info_t uninitialized_var(ptce_info); /* GCC be quiet */
 	unsigned long tr_pgbits;
 	long status;
 
diff --git a/arch/ia64/pci/pci.c b/arch/ia64/pci/pci.c
index 73696b4a2eed..488e48a5deea 100644
--- a/arch/ia64/pci/pci.c
+++ b/arch/ia64/pci/pci.c
@@ -581,7 +581,7 @@ pcibios_align_resource (void *data, struct resource *res,
 /*
  * PCI BIOS setup, always defaults to SAL interface
  */
-char * __init
+char * __devinit
 pcibios_setup (char *str)
 {
 	return str;
@@ -591,6 +591,9 @@ int
 pci_mmap_page_range (struct pci_dev *dev, struct vm_area_struct *vma,
 		     enum pci_mmap_state mmap_state, int write_combine)
 {
+	unsigned long size = vma->vm_end - vma->vm_start;
+	pgprot_t prot;
+
 	/*
 	 * I/O space cannot be accessed via normal processor loads and
 	 * stores on this platform.
@@ -604,15 +607,24 @@ pci_mmap_page_range (struct pci_dev *dev, struct vm_area_struct *vma,
 		 */
 		return -EINVAL;
 
+	if (!valid_mmap_phys_addr_range(vma->vm_pgoff, size))
+		return -EINVAL;
+
+	prot = phys_mem_access_prot(NULL, vma->vm_pgoff, size,
+				    vma->vm_page_prot);
+
 	/*
-	 * Leave vm_pgoff as-is, the PCI space address is the physical
-	 * address on this platform.
+	 * If the user requested WC, the kernel uses UC or WC for this region,
+	 * and the chipset supports WC, we can use WC. Otherwise, we have to
+	 * use the same attribute the kernel uses.
 	 */
-	if (write_combine && efi_range_is_wc(vma->vm_start,
-					     vma->vm_end - vma->vm_start))
+	if (write_combine &&
+	    ((pgprot_val(prot) & _PAGE_MA_MASK) == _PAGE_MA_UC ||
+	     (pgprot_val(prot) & _PAGE_MA_MASK) == _PAGE_MA_WC) &&
+	    efi_range_is_wc(vma->vm_start, vma->vm_end - vma->vm_start))
 		vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot);
 	else
-		vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
+		vma->vm_page_prot = prot;
 
 	if (remap_pfn_range(vma, vma->vm_start, vma->vm_pgoff,
 			     vma->vm_end - vma->vm_start, vma->vm_page_prot))
diff --git a/arch/ia64/sn/kernel/huberror.c b/arch/ia64/sn/kernel/huberror.c
index 2c3f9dfca78b..b663168da55c 100644
--- a/arch/ia64/sn/kernel/huberror.c
+++ b/arch/ia64/sn/kernel/huberror.c
@@ -185,11 +185,14 @@ void hubiio_crb_error_handler(struct hubdev_info *hubdev_info)
  */
 void hub_error_init(struct hubdev_info *hubdev_info)
 {
+
 	if (request_irq(SGI_II_ERROR, hub_eint_handler, IRQF_SHARED,
-			"SN_hub_error", (void *)hubdev_info))
+			"SN_hub_error", (void *)hubdev_info)) {
 		printk("hub_error_init: Failed to request_irq for 0x%p\n",
 		    hubdev_info);
-	return;
+		return;
+	}
+	sn_set_err_irq_affinity(SGI_II_ERROR);
 }
 
 
@@ -202,11 +205,14 @@ void hub_error_init(struct hubdev_info *hubdev_info)
  */
 void ice_error_init(struct hubdev_info *hubdev_info)
 {
+
         if (request_irq
             (SGI_TIO_ERROR, (void *)hub_eint_handler, IRQF_SHARED, "SN_TIO_error",
-             (void *)hubdev_info))
+             (void *)hubdev_info)) {
                 printk("ice_error_init: request_irq() error hubdev_info 0x%p\n",
                        hubdev_info);
-        return;
+		return;
+	}
+	sn_set_err_irq_affinity(SGI_TIO_ERROR);
 }
 
diff --git a/arch/ia64/sn/kernel/io_acpi_init.c b/arch/ia64/sn/kernel/io_acpi_init.c
index c6216f454ffb..3c7178f5dce8 100644
--- a/arch/ia64/sn/kernel/io_acpi_init.c
+++ b/arch/ia64/sn/kernel/io_acpi_init.c
@@ -418,7 +418,7 @@ sn_acpi_slot_fixup(struct pci_dev *dev)
 	void __iomem *addr;
 	struct pcidev_info *pcidev_info = NULL;
 	struct sn_irq_info *sn_irq_info = NULL;
-	size_t size;
+	size_t image_size, size;
 
 	if (sn_acpi_get_pcidev_info(dev, &pcidev_info, &sn_irq_info)) {
 		panic("%s:  Failure obtaining pcidev_info for %s\n",
@@ -428,17 +428,16 @@ sn_acpi_slot_fixup(struct pci_dev *dev)
 	if (pcidev_info->pdi_pio_mapped_addr[PCI_ROM_RESOURCE]) {
 		/*
 		 * A valid ROM image exists and has been shadowed by the
-		 * PROM. Setup the pci_dev ROM resource to point to
-		 * the shadowed copy.
+		 * PROM. Setup the pci_dev ROM resource with the address
+		 * of the shadowed copy, and the actual length of the ROM image.
 		 */
-		size = dev->resource[PCI_ROM_RESOURCE].end -
-				dev->resource[PCI_ROM_RESOURCE].start;
-		addr =
-		     ioremap(pcidev_info->pdi_pio_mapped_addr[PCI_ROM_RESOURCE],
-			     size);
+		size = pci_resource_len(dev, PCI_ROM_RESOURCE);
+		addr = ioremap(pcidev_info->pdi_pio_mapped_addr[PCI_ROM_RESOURCE],
+			       size);
+		image_size = pci_get_rom_size(addr, size);
 		dev->resource[PCI_ROM_RESOURCE].start = (unsigned long) addr;
 		dev->resource[PCI_ROM_RESOURCE].end =
-						(unsigned long) addr + size;
+					(unsigned long) addr + image_size - 1;
 		dev->resource[PCI_ROM_RESOURCE].flags |= IORESOURCE_ROM_BIOS_COPY;
 	}
 	sn_pci_fixup_slot(dev, pcidev_info, sn_irq_info);
diff --git a/arch/ia64/sn/kernel/io_common.c b/arch/ia64/sn/kernel/io_common.c
index 787ed642dd49..4594770e685a 100644
--- a/arch/ia64/sn/kernel/io_common.c
+++ b/arch/ia64/sn/kernel/io_common.c
@@ -391,7 +391,7 @@ void sn_bus_free_sysdata(void)
  * hubdev_init_node() - Creates the HUB data structure and link them to it's
  *			own NODE specific data area.
  */
-void hubdev_init_node(nodepda_t * npda, cnodeid_t node)
+void __init hubdev_init_node(nodepda_t * npda, cnodeid_t node)
 {
 	struct hubdev_info *hubdev_info;
 	int size;
diff --git a/arch/ia64/sn/kernel/io_init.c b/arch/ia64/sn/kernel/io_init.c
index 6b10e5d28488..906b93674b76 100644
--- a/arch/ia64/sn/kernel/io_init.c
+++ b/arch/ia64/sn/kernel/io_init.c
@@ -259,9 +259,23 @@ sn_io_slot_fixup(struct pci_dev *dev)
 			insert_resource(&ioport_resource, &dev->resource[idx]);
 		else
 			insert_resource(&iomem_resource, &dev->resource[idx]);
-		/* If ROM, mark as shadowed in PROM */
-		if (idx == PCI_ROM_RESOURCE)
-			dev->resource[idx].flags |= IORESOURCE_ROM_BIOS_COPY;
+		/*
+		 * If ROM, set the actual ROM image size, and mark as
+		 * shadowed in PROM.
+		 */
+		if (idx == PCI_ROM_RESOURCE) {
+			size_t image_size;
+			void __iomem *rom;
+
+			rom = ioremap(pci_resource_start(dev, PCI_ROM_RESOURCE),
+				      size + 1);
+			image_size = pci_get_rom_size(rom, size + 1);
+			dev->resource[PCI_ROM_RESOURCE].end =
+				dev->resource[PCI_ROM_RESOURCE].start +
+				image_size - 1;
+			dev->resource[PCI_ROM_RESOURCE].flags |=
+						 IORESOURCE_ROM_BIOS_COPY;
+		}
 	}
 	/* Create a pci_window in the pci_controller struct for
 	 * each device resource.
diff --git a/arch/ia64/sn/kernel/irq.c b/arch/ia64/sn/kernel/irq.c
index 7f6d2360a262..0f9b12683bf3 100644
--- a/arch/ia64/sn/kernel/irq.c
+++ b/arch/ia64/sn/kernel/irq.c
@@ -19,6 +19,7 @@
 #include <asm/sn/pcidev.h>
 #include <asm/sn/shub_mmr.h>
 #include <asm/sn/sn_sal.h>
+#include <asm/sn/sn_feature_sets.h>
 
 static void force_interrupt(int irq);
 static void register_intr_pda(struct sn_irq_info *sn_irq_info);
@@ -233,6 +234,20 @@ static void sn_set_affinity_irq(unsigned int irq, cpumask_t mask)
 		(void)sn_retarget_vector(sn_irq_info, nasid, slice);
 }
 
+#ifdef CONFIG_SMP
+void sn_set_err_irq_affinity(unsigned int irq)
+{
+        /*
+         * On systems which support CPU disabling (SHub2), all error interrupts
+         * are targetted at the boot CPU.
+         */
+        if (is_shub2() && sn_prom_feature_available(PRF_CPU_DISABLE_SUPPORT))
+                set_irq_affinity_info(irq, cpu_physical_id(0), 0);
+}
+#else
+void sn_set_err_irq_affinity(unsigned int irq) { }
+#endif
+
 static void
 sn_mask_irq(unsigned int irq)
 {
@@ -256,6 +271,13 @@ struct irq_chip irq_type_sn = {
 	.set_affinity	= sn_set_affinity_irq
 };
 
+ia64_vector sn_irq_to_vector(int irq)
+{
+	if (irq >= IA64_NUM_VECTORS)
+		return 0;
+	return (ia64_vector)irq;
+}
+
 unsigned int sn_local_vector_to_irq(u8 vector)
 {
 	return (CPU_VECTOR_TO_IRQ(smp_processor_id(), vector));
@@ -398,7 +420,10 @@ sn_call_force_intr_provider(struct sn_irq_info *sn_irq_info)
 	struct sn_pcibus_provider *pci_provider;
 
 	pci_provider = sn_pci_provider[sn_irq_info->irq_bridge_type];
-	if (pci_provider && pci_provider->force_interrupt)
+
+	/* Don't force an interrupt if the irq has been disabled */
+	if (!(irq_desc[sn_irq_info->irq_irq].status & IRQ_DISABLED) &&
+	    pci_provider && pci_provider->force_interrupt)
 		(*pci_provider->force_interrupt)(sn_irq_info);
 }
 
diff --git a/arch/ia64/sn/kernel/setup.c b/arch/ia64/sn/kernel/setup.c
index 684b1c984a44..1f38a3a68390 100644
--- a/arch/ia64/sn/kernel/setup.c
+++ b/arch/ia64/sn/kernel/setup.c
@@ -25,7 +25,6 @@
 #include <linux/interrupt.h>
 #include <linux/acpi.h>
 #include <linux/compiler.h>
-#include <linux/sched.h>
 #include <linux/root_dev.h>
 #include <linux/nodemask.h>
 #include <linux/pm.h>
diff --git a/arch/ia64/sn/kernel/sn2/sn2_smp.c b/arch/ia64/sn/kernel/sn2/sn2_smp.c
index 033c8a9f000e..f3c69329e145 100644
--- a/arch/ia64/sn/kernel/sn2/sn2_smp.c
+++ b/arch/ia64/sn/kernel/sn2/sn2_smp.c
@@ -40,6 +40,7 @@
 #include <asm/sn/shub_mmr.h>
 #include <asm/sn/nodepda.h>
 #include <asm/sn/rw_mmr.h>
+#include <asm/sn/sn_feature_sets.h>
 
 DEFINE_PER_CPU(struct ptc_stats, ptcstats);
 DECLARE_PER_CPU(struct ptc_stats, ptcstats);
@@ -429,6 +430,31 @@ void sn2_send_IPI(int cpuid, int vector, int delivery_mode, int redirect)
 	sn_send_IPI_phys(nasid, physid, vector, delivery_mode);
 }
 
+#ifdef CONFIG_HOTPLUG_CPU
+/**
+ * sn_cpu_disable_allowed - Determine if a CPU can be disabled.
+ * @cpu - CPU that is requested to be disabled.
+ *
+ * CPU disable is only allowed on SHub2 systems running with a PROM
+ * that supports CPU disable. It is not permitted to disable the boot processor.
+ */
+bool sn_cpu_disable_allowed(int cpu)
+{
+	if (is_shub2() && sn_prom_feature_available(PRF_CPU_DISABLE_SUPPORT)) {
+		if (cpu != 0)
+			return true;
+		else
+			printk(KERN_WARNING
+			      "Disabling the boot processor is not allowed.\n");
+
+	} else
+		printk(KERN_WARNING
+		       "CPU disable is not supported on this system.\n");
+
+	return false;
+}
+#endif /* CONFIG_HOTPLUG_CPU */
+
 #ifdef CONFIG_PROC_FS
 
 #define PTC_BASENAME	"sgi_sn/ptc_statistics"
diff --git a/arch/ia64/sn/kernel/sn2/sn_hwperf.c b/arch/ia64/sn/kernel/sn2/sn_hwperf.c
index 6da9854751cd..1a8e49607f11 100644
--- a/arch/ia64/sn/kernel/sn2/sn_hwperf.c
+++ b/arch/ia64/sn/kernel/sn2/sn_hwperf.c
@@ -66,7 +66,8 @@ static int sn_hwperf_enum_objects(int *nobj, struct sn_hwperf_object_info **ret)
 	}
 
 	sz = sn_hwperf_obj_cnt * sizeof(struct sn_hwperf_object_info);
-	if ((objbuf = (struct sn_hwperf_object_info *) vmalloc(sz)) == NULL) {
+	objbuf = vmalloc(sz);
+	if (objbuf == NULL) {
 		printk("sn_hwperf_enum_objects: vmalloc(%d) failed\n", (int)sz);
 		e = -ENOMEM;
 		goto out;
@@ -750,9 +751,10 @@ sn_hwperf_ioctl(struct inode *in, struct file *fp, u32 op, u64 arg)
 			goto error;
 		} else
 		if ((r = sn_hwperf_enum_objects(&nobj, &objs)) == 0) {
+			int cpuobj_index = 0;
+
 			memset(p, 0, a.sz);
 			for (i = 0; i < nobj; i++) {
-				int cpuobj_index = 0;
 				if (!SN_HWPERF_IS_NODE(objs + i))
 					continue;
 				node = sn_hwperf_obj_to_cnode(objs + i);
diff --git a/arch/ia64/sn/kernel/sn2/timer.c b/arch/ia64/sn/kernel/sn2/timer.c
index 56a88b6df4b4..cf67fc562054 100644
--- a/arch/ia64/sn/kernel/sn2/timer.c
+++ b/arch/ia64/sn/kernel/sn2/timer.c
@@ -11,6 +11,7 @@
 #include <linux/sched.h>
 #include <linux/time.h>
 #include <linux/interrupt.h>
+#include <linux/clocksource.h>
 
 #include <asm/hw_irq.h>
 #include <asm/system.h>
@@ -22,11 +23,19 @@
 
 extern unsigned long sn_rtc_cycles_per_second;
 
-static struct time_interpolator sn2_interpolator = {
-	.drift = -1,
-	.shift = 10,
-	.mask = (1LL << 55) - 1,
-	.source = TIME_SOURCE_MMIO64
+static cycle_t read_sn2(void)
+{
+	return (cycle_t)readq(RTC_COUNTER_ADDR);
+}
+
+static struct clocksource clocksource_sn2 = {
+        .name           = "sn2_rtc",
+        .rating         = 450,
+        .read           = read_sn2,
+        .mask           = (1LL << 55) - 1,
+        .mult           = 0,
+        .shift          = 10,
+        .flags          = CLOCK_SOURCE_IS_CONTINUOUS,
 };
 
 /*
@@ -47,9 +56,10 @@ ia64_sn_udelay (unsigned long usecs)
 
 void __init sn_timer_init(void)
 {
-	sn2_interpolator.frequency = sn_rtc_cycles_per_second;
-	sn2_interpolator.addr = RTC_COUNTER_ADDR;
-	register_time_interpolator(&sn2_interpolator);
+	clocksource_sn2.fsys_mmio = RTC_COUNTER_ADDR;
+	clocksource_sn2.mult = clocksource_hz2mult(sn_rtc_cycles_per_second,
+							clocksource_sn2.shift);
+	clocksource_register(&clocksource_sn2);
 
 	ia64_udelay = &ia64_sn_udelay;
 }
diff --git a/arch/ia64/sn/kernel/tiocx.c b/arch/ia64/sn/kernel/tiocx.c
index 493380b2c05f..5a289e4de838 100644
--- a/arch/ia64/sn/kernel/tiocx.c
+++ b/arch/ia64/sn/kernel/tiocx.c
@@ -369,7 +369,7 @@ static void tio_corelet_reset(nasid_t nasid, int corelet)
 
 static int is_fpga_tio(int nasid, int *bt)
 {
-	u16 ioboard_type;
+	u16 uninitialized_var(ioboard_type);	/* GCC be quiet */
 	s64 rc;
 
 	rc = ia64_sn_sysctl_ioboard_get(nasid, &ioboard_type);
diff --git a/arch/ia64/sn/pci/pcibr/pcibr_provider.c b/arch/ia64/sn/pci/pcibr/pcibr_provider.c
index b42bfcae6f91..ab3eaf85fe4d 100644
--- a/arch/ia64/sn/pci/pcibr/pcibr_provider.c
+++ b/arch/ia64/sn/pci/pcibr/pcibr_provider.c
@@ -80,7 +80,7 @@ static int sal_pcibr_error_interrupt(struct pcibus_info *soft)
 u16 sn_ioboard_to_pci_bus(struct pci_bus *pci_bus)
 {
 	s64 rc;
-	u16 ioboard;
+	u16 uninitialized_var(ioboard);		/* GCC be quiet */
 	nasid_t nasid = NASID_GET(SN_PCIBUS_BUSSOFT(pci_bus)->bs_base);
 
 	rc = ia64_sn_sysctl_ioboard_get(nasid, &ioboard);
@@ -145,6 +145,7 @@ pcibr_bus_fixup(struct pcibus_bussoft *prom_bussoft, struct pci_controller *cont
 		printk(KERN_WARNING
 		       "pcibr cannot allocate interrupt for error handler\n");
 	}
+	sn_set_err_irq_affinity(SGI_PCIASIC_ERROR);
 
 	/* 
 	 * Update the Bridge with the "kernel" pagesize 
diff --git a/arch/ia64/sn/pci/tioca_provider.c b/arch/ia64/sn/pci/tioca_provider.c
index d798dd4d0dc4..ef048a674772 100644
--- a/arch/ia64/sn/pci/tioca_provider.c
+++ b/arch/ia64/sn/pci/tioca_provider.c
@@ -654,6 +654,8 @@ tioca_bus_fixup(struct pcibus_bussoft *prom_bussoft, struct pci_controller *cont
 		       __FUNCTION__, SGI_TIOCA_ERROR,
 		       (int)tioca_common->ca_common.bs_persist_busnum);
 
+	sn_set_err_irq_affinity(SGI_TIOCA_ERROR);
+
 	/* Setup locality information */
 	controller->node = tioca_kern->ca_closest_node;
 	return tioca_common;
diff --git a/arch/ia64/sn/pci/tioce_provider.c b/arch/ia64/sn/pci/tioce_provider.c
index 84b72b27e27f..cee9379d44e0 100644
--- a/arch/ia64/sn/pci/tioce_provider.c
+++ b/arch/ia64/sn/pci/tioce_provider.c
@@ -1034,6 +1034,7 @@ tioce_bus_fixup(struct pcibus_bussoft *prom_bussoft, struct pci_controller *cont
 		       tioce_common->ce_pcibus.bs_persist_segment,
 		       tioce_common->ce_pcibus.bs_persist_busnum);
 
+	sn_set_err_irq_affinity(SGI_PCIASIC_ERROR);
 	return tioce_common;
 }
 
diff --git a/arch/m32r/Kconfig b/arch/m32r/Kconfig
index c3bb8a755b00..bd5fe76401f1 100644
--- a/arch/m32r/Kconfig
+++ b/arch/m32r/Kconfig
@@ -31,6 +31,9 @@ config GENERIC_IRQ_PROBE
 config NO_IOPORT
 	def_bool y
 
+config NO_DMA
+	def_bool y
+
 source "init/Kconfig"
 
 
@@ -54,9 +57,13 @@ config PLAT_MAPPI
 
 config PLAT_USRV
 	bool "uServer"
+	select PLAT_HAS_INT1ICU
 
 config PLAT_M32700UT
 	bool "M32700UT"
+	select PLAT_HAS_INT0ICU
+	select PLAT_HAS_INT1ICU
+	select PLAT_HAS_INT2ICU
 	help
 	  The M3T-M32700UT is an evaluation board based on uT-Engine
 	  specification.  This board has an M32700 (Chaos) evaluation chip.
@@ -65,6 +72,9 @@ config PLAT_M32700UT
 
 config PLAT_OPSPUT
 	bool "OPSPUT"
+	select PLAT_HAS_INT0ICU
+	select PLAT_HAS_INT1ICU
+	select PLAT_HAS_INT2ICU
 	help
 	  The OPSPUT is an evaluation board based on uT-Engine
 	  specification.  This board has a OPSP-REP chip.
@@ -86,6 +96,7 @@ config PLAT_MAPPI3
 
 config PLAT_M32104UT
 	bool "M32104UT"
+	select PLAT_HAS_INT1ICU
 	help
 	  The M3T-M32104UT is an reference board based on uT-Engine
 	  specification.  This board has a M32104 chip.
@@ -146,6 +157,18 @@ config ISA_DUAL_ISSUE
 	depends on CHIP_M32700 || CHIP_OPSP
 	default y
 
+config PLAT_HAS_INT0ICU
+	bool
+	default n
+
+config PLAT_HAS_INT1ICU
+	bool
+	default n
+
+config PLAT_HAS_INT2ICU
+	bool
+	default n
+
 config BUS_CLOCK
 	int "Bus Clock [Hz] (integer)"
 	default "70000000" if PLAT_MAPPI
diff --git a/arch/m32r/Makefile b/arch/m32r/Makefile
index cdf63b210c53..60e12f312654 100644
--- a/arch/m32r/Makefile
+++ b/arch/m32r/Makefile
@@ -36,7 +36,8 @@ LIBGCC	:= $(shell $(CC) $(CFLAGS) -print-libgcc-file-name)
 libs-y	+= arch/m32r/lib/ $(LIBGCC)
 core-y	+= arch/m32r/kernel/	\
 	   arch/m32r/mm/	\
-	   arch/m32r/boot/
+	   arch/m32r/boot/	\
+	   arch/m32r/platforms/
 
 drivers-$(CONFIG_OPROFILE)	+= arch/m32r/oprofile/
 
diff --git a/arch/m32r/defconfig b/arch/m32r/defconfig
index 13579917afef..af3b98179113 100644
--- a/arch/m32r/defconfig
+++ b/arch/m32r/defconfig
@@ -1,12 +1,15 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.19
-# Tue Dec 12 17:52:38 2006
+# Linux kernel version: 2.6.23-rc1
+# Wed Aug  1 17:22:35 2007
 #
 CONFIG_M32R=y
 CONFIG_GENERIC_ISA_DMA=y
+CONFIG_ZONE_DMA=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_NO_IOPORT=y
+CONFIG_NO_DMA=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
@@ -23,19 +26,20 @@ CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
+CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_POSIX_MQUEUE is not set
 CONFIG_BSD_PROCESS_ACCT=y
 # CONFIG_BSD_PROCESS_ACCT_V3 is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
+# CONFIG_USER_NS is not set
 # CONFIG_AUDIT is not set
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=15
 # CONFIG_CPUSETS is not set
 CONFIG_SYSFS_DEPRECATED=y
 # CONFIG_RELAY is not set
-CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_BLK_DEV_INITRD is not set
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
 CONFIG_EMBEDDED=y
@@ -47,17 +51,18 @@ CONFIG_BUG=y
 CONFIG_ELF_CORE=y
 CONFIG_BASE_FULL=y
 # CONFIG_FUTEX is not set
+CONFIG_ANON_INODES=y
 # CONFIG_EPOLL is not set
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
-CONFIG_SLAB=y
 CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
-
-#
-# Loadable module support
-#
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
@@ -65,12 +70,11 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 CONFIG_KMOD=y
 CONFIG_STOP_MACHINE=y
-
-#
-# Block layer
-#
 CONFIG_BLOCK=y
+# CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
 
 #
 # IO Schedulers
@@ -123,13 +127,19 @@ CONFIG_NEED_MULTIPLE_NODES=y
 # CONFIG_SPARSEMEM_STATIC is not set
 CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_RESOURCES_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
+CONFIG_VIRT_TO_BUS=y
 CONFIG_IRAM_START=0x00f00000
 CONFIG_IRAM_SIZE=0x00080000
 CONFIG_RWSEM_GENERIC_SPINLOCK=y
 # CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
+# CONFIG_ARCH_HAS_ILOG2_U32 is not set
+# CONFIG_ARCH_HAS_ILOG2_U64 is not set
 CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
 CONFIG_PREEMPT=y
 CONFIG_SMP=y
 # CONFIG_CHIP_M32700_TS1 is not set
@@ -139,6 +149,7 @@ CONFIG_NODES_SHIFT=1
 #
 # Bus options (PCI, PCMCIA, EISA, MCA, ISA)
 #
+# CONFIG_ARCH_SUPPORTS_MSI is not set
 # CONFIG_ISA is not set
 
 #
@@ -147,10 +158,6 @@ CONFIG_NODES_SHIFT=1
 # CONFIG_PCCARD is not set
 
 #
-# PCI Hotplug Support
-#
-
-#
 # Executable file formats
 #
 CONFIG_BINFMT_ELF=y
@@ -164,13 +171,13 @@ CONFIG_NET=y
 #
 # Networking options
 #
-# CONFIG_NETDEBUG is not set
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
 CONFIG_XFRM=y
 # CONFIG_XFRM_USER is not set
 # CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
 # CONFIG_NET_KEY is not set
 CONFIG_INET=y
 # CONFIG_IP_MULTICAST is not set
@@ -203,20 +210,8 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_INET6_TUNNEL is not set
 # CONFIG_NETWORK_SECMARK is not set
 # CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
 # CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
 # CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
@@ -242,7 +237,17 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_HAMRADIO is not set
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
 # CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
 
 #
 # Device Drivers
@@ -255,15 +260,7 @@ CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 CONFIG_FW_LOADER=y
 # CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
 # CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
 CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
 # CONFIG_MTD_CONCAT is not set
@@ -278,6 +275,7 @@ CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
 # User Modules And Translation Layers
 #
 # CONFIG_MTD_CHAR is not set
+CONFIG_MTD_BLKDEVS=y
 CONFIG_MTD_BLOCK=y
 # CONFIG_FTL is not set
 # CONFIG_NFTL is not set
@@ -314,7 +312,6 @@ CONFIG_MTD_CFI_UTIL=m
 # CONFIG_MTD_RAM is not set
 # CONFIG_MTD_ROM is not set
 # CONFIG_MTD_ABSENT is not set
-# CONFIG_MTD_OBSOLETE_CHIPS is not set
 
 #
 # Mapping drivers for chip access
@@ -337,29 +334,15 @@ CONFIG_MTD_CFI_UTIL=m
 # CONFIG_MTD_DOC2000 is not set
 # CONFIG_MTD_DOC2001 is not set
 # CONFIG_MTD_DOC2001PLUS is not set
-
-#
-# NAND Flash Device Drivers
-#
 # CONFIG_MTD_NAND is not set
-
-#
-# OneNAND Flash Device Drivers
-#
 # CONFIG_MTD_ONENAND is not set
 
 #
-# Parallel port support
+# UBI - Unsorted block images
 #
+# CONFIG_MTD_UBI is not set
 # CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-
-#
-# Block devices
-#
+CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
@@ -368,18 +351,10 @@ CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
 CONFIG_BLK_DEV_RAM_SIZE=4096
 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-# CONFIG_BLK_DEV_INITRD is not set
 # CONFIG_CDROM_PKTCDVD is not set
 CONFIG_ATA_OVER_ETH=m
-
-#
-# Misc devices
-#
-# CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
+CONFIG_MISC_DEVICES=y
+# CONFIG_EEPROM_93CX6 is not set
 CONFIG_IDE=y
 CONFIG_IDE_MAX_HWIFS=4
 CONFIG_BLK_DEV_IDE=y
@@ -395,14 +370,15 @@ CONFIG_BLK_DEV_IDECD=m
 # CONFIG_BLK_DEV_IDEFLOPPY is not set
 # CONFIG_BLK_DEV_IDESCSI is not set
 # CONFIG_IDE_TASK_IOCTL is not set
+CONFIG_IDE_PROC_FS=y
 
 #
 # IDE chipset support/bugfixes
 #
 CONFIG_IDE_GENERIC=y
+# CONFIG_IDEPCI_PCIBUS_ORDER is not set
 # CONFIG_IDE_ARM is not set
 # CONFIG_BLK_DEV_IDEDMA is not set
-# CONFIG_IDEDMA_AUTO is not set
 # CONFIG_BLK_DEV_HD is not set
 
 #
@@ -410,6 +386,8 @@ CONFIG_IDE_GENERIC=y
 #
 # CONFIG_RAID_ATTRS is not set
 CONFIG_SCSI=m
+# CONFIG_SCSI_DMA is not set
+# CONFIG_SCSI_TGT is not set
 # CONFIG_SCSI_NETLINK is not set
 CONFIG_SCSI_PROC_FS=y
 
@@ -430,6 +408,8 @@ CONFIG_CHR_DEV_SG=m
 CONFIG_SCSI_MULTI_LUN=y
 # CONFIG_SCSI_CONSTANTS is not set
 # CONFIG_SCSI_LOGGING is not set
+# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
 
 #
 # SCSI Transports
@@ -437,79 +417,31 @@ CONFIG_SCSI_MULTI_LUN=y
 # CONFIG_SCSI_SPI_ATTRS is not set
 # CONFIG_SCSI_FC_ATTRS is not set
 # CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_ATTRS is not set
 # CONFIG_SCSI_SAS_LIBSAS is not set
-
-#
-# SCSI low-level drivers
-#
+CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
 # CONFIG_SCSI_DEBUG is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
-
-#
-# Multi-device support (RAID and LVM)
-#
 # CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# I2O device support
-#
-
-#
-# Network device support
-#
 CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
-
-#
-# PHY device support
-#
 # CONFIG_PHYLIB is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
 CONFIG_SMC91X=y
 # CONFIG_NE2000 is not set
+CONFIG_NETDEV_1000=y
+CONFIG_NETDEV_10000=y
 
 #
-# Ethernet (1000 Mbit)
-#
-
-#
-# Ethernet (10000 Mbit)
-#
-
-#
-# Token Ring devices
-#
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
+# Wireless LAN
 #
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
 # CONFIG_WAN is not set
 # CONFIG_PPP is not set
 # CONFIG_SLIP is not set
@@ -517,15 +449,7 @@ CONFIG_SMC91X=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
 # CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
 # CONFIG_PHONE is not set
 
 #
@@ -533,6 +457,7 @@ CONFIG_SMC91X=y
 #
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
 
 #
 # Userland interfaces
@@ -549,6 +474,7 @@ CONFIG_INPUT=y
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
 # CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
 # CONFIG_INPUT_TOUCHSCREEN is not set
 # CONFIG_INPUT_MISC is not set
 
@@ -587,35 +513,14 @@ CONFIG_SERIAL_M32R_PLDSIO=y
 CONFIG_UNIX98_PTYS=y
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
 # CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
 # CONFIG_WATCHDOG is not set
 CONFIG_HW_RANDOM=y
 # CONFIG_RTC is not set
 CONFIG_DS1302=y
-# CONFIG_DTLK is not set
 # CONFIG_R3964 is not set
-
-#
-# Ftape, the floppy tape device driver
-#
 # CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
 # CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
 # CONFIG_I2C is not set
 
 #
@@ -623,65 +528,76 @@ CONFIG_DS1302=y
 #
 # CONFIG_SPI is not set
 # CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
 # CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
+# CONFIG_POWER_SUPPLY is not set
 CONFIG_HWMON=y
 # CONFIG_HWMON_VID is not set
 # CONFIG_SENSORS_ABITUGURU is not set
+# CONFIG_SENSORS_ABITUGURU3 is not set
 # CONFIG_SENSORS_F71805F is not set
+# CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_PC87360 is not set
+# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
 # CONFIG_SENSORS_VT1211 is not set
+# CONFIG_SENSORS_W83627HF is not set
+# CONFIG_SENSORS_W83627EHF is not set
 # CONFIG_HWMON_DEBUG_CHIP is not set
 
 #
+# Multifunction device drivers
+#
+# CONFIG_MFD_SM501 is not set
+
+#
 # Multimedia devices
 #
 CONFIG_VIDEO_DEV=m
 CONFIG_VIDEO_V4L1=y
 CONFIG_VIDEO_V4L1_COMPAT=y
 CONFIG_VIDEO_V4L2=y
-
-#
-# Video Capture Adapters
-#
-
-#
-# Video Capture Adapters
-#
+CONFIG_VIDEO_CAPTURE_DRIVERS=y
 # CONFIG_VIDEO_ADV_DEBUG is not set
 CONFIG_VIDEO_HELPER_CHIPS_AUTO=y
-# CONFIG_VIDEO_VIVI is not set
 # CONFIG_VIDEO_CPIA is not set
 CONFIG_VIDEO_M32R_AR=m
 CONFIG_VIDEO_M32R_AR_M64278=m
+CONFIG_RADIO_ADAPTERS=y
+# CONFIG_DVB_CORE is not set
+CONFIG_DAB=y
 
 #
-# Radio Adapters
-#
-
-#
-# Digital Video Broadcasting Devices
+# Graphics support
 #
-# CONFIG_DVB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
-# Graphics support
+# Display device support
 #
-CONFIG_FIRMWARE_EDID=y
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=m
 CONFIG_FB=y
+CONFIG_FIRMWARE_EDID=y
+# CONFIG_FB_DDC is not set
 CONFIG_FB_CFB_FILLRECT=y
 CONFIG_FB_CFB_COPYAREA=y
 CONFIG_FB_CFB_IMAGEBLIT=y
+# CONFIG_FB_SYS_FILLRECT is not set
+# CONFIG_FB_SYS_COPYAREA is not set
+# CONFIG_FB_SYS_IMAGEBLIT is not set
+# CONFIG_FB_SYS_FOPS is not set
+CONFIG_FB_DEFERRED_IO=y
+# CONFIG_FB_SVGALIB is not set
 # CONFIG_FB_MACMODES is not set
 # CONFIG_FB_BACKLIGHT is not set
 # CONFIG_FB_MODE_HELPERS is not set
 # CONFIG_FB_TILEBLITTING is not set
+
+#
+# Frame buffer hardware drivers
+#
 CONFIG_FB_S1D13XXX=y
 # CONFIG_FB_VIRTUAL is not set
 
@@ -691,29 +607,25 @@ CONFIG_FB_S1D13XXX=y
 # CONFIG_VGA_CONSOLE is not set
 CONFIG_DUMMY_CONSOLE=y
 CONFIG_FRAMEBUFFER_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
 # CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
 # CONFIG_FONTS is not set
 CONFIG_FONT_8x8=y
 CONFIG_FONT_8x16=y
-
-#
-# Logo configuration
-#
 CONFIG_LOGO=y
 CONFIG_LOGO_LINUX_MONO=y
 CONFIG_LOGO_LINUX_VGA16=y
 CONFIG_LOGO_LINUX_CLUT224=y
 CONFIG_LOGO_M32R_CLUT224=y
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
 # Sound
 #
 # CONFIG_SOUND is not set
-
-#
-# USB support
-#
+CONFIG_HID_SUPPORT=y
+CONFIG_HID=y
+# CONFIG_HID_DEBUG is not set
+CONFIG_USB_SUPPORT=y
 # CONFIG_USB_ARCH_HAS_HCD is not set
 # CONFIG_USB_ARCH_HAS_OHCI is not set
 # CONFIG_USB_ARCH_HAS_EHCI is not set
@@ -726,35 +638,20 @@ CONFIG_LOGO_M32R_CLUT224=y
 # USB Gadget Support
 #
 # CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
 CONFIG_MMC=y
 CONFIG_MMC_DEBUG=y
-CONFIG_MMC_BLOCK=y
-# CONFIG_MMC_TIFM_SD is not set
-
-#
-# LED devices
-#
-# CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
+# CONFIG_MMC_UNSAFE_RESUME is not set
 
 #
-# LED Triggers
-#
-
-#
-# InfiniBand support
+# MMC/SD Card Drivers
 #
+CONFIG_MMC_BLOCK=y
+CONFIG_MMC_BLOCK_BOUNCE=y
 
 #
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+# MMC/SD Host Controller Drivers
 #
+# CONFIG_NEW_LEDS is not set
 
 #
 # Real Time Clock
@@ -762,17 +659,9 @@ CONFIG_MMC_BLOCK=y
 # CONFIG_RTC_CLASS is not set
 
 #
-# DMA Engine support
-#
-# CONFIG_DMA_ENGINE is not set
-
-#
-# DMA Clients
-#
-
-#
-# DMA Devices
+# Userspace I/O
 #
+# CONFIG_UIO is not set
 
 #
 # File systems
@@ -849,7 +738,6 @@ CONFIG_RAMFS=y
 # CONFIG_BEFS_FS is not set
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
-# CONFIG_JFFS_FS is not set
 # CONFIG_JFFS2_FS is not set
 # CONFIG_CRAMFS is not set
 # CONFIG_VXFS_FS is not set
@@ -872,6 +760,7 @@ CONFIG_LOCKD=y
 CONFIG_LOCKD_V4=y
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
+# CONFIG_SUNRPC_BIND34 is not set
 # CONFIG_RPCSEC_GSS_KRB5 is not set
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 # CONFIG_SMB_FS is not set
@@ -879,7 +768,6 @@ CONFIG_SUNRPC=y
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -932,6 +820,11 @@ CONFIG_NLS_DEFAULT="iso8859-1"
 # CONFIG_NLS_UTF8 is not set
 
 #
+# Distributed Lock Manager
+#
+# CONFIG_DLM is not set
+
+#
 # Profiling support
 #
 CONFIG_PROFILING=y
@@ -944,29 +837,27 @@ CONFIG_OPROFILE=y
 CONFIG_ENABLE_MUST_CHECK=y
 # CONFIG_MAGIC_SYSRQ is not set
 # CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=15
 # CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_DEBUG_FS is not set
 # CONFIG_FRAME_POINTER is not set
-# CONFIG_UNWIND_INFO is not set
-# CONFIG_HEADERS_CHECK is not set
 
 #
 # Security options
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
 # CONFIG_CRYPTO is not set
 
 #
 # Library routines
 #
+CONFIG_BITREVERSE=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
+CONFIG_HAS_IOMEM=y
diff --git a/arch/m32r/kernel/Makefile b/arch/m32r/kernel/Makefile
index 5a2fa886906f..e97e26e87c9e 100644
--- a/arch/m32r/kernel/Makefile
+++ b/arch/m32r/kernel/Makefile
@@ -8,14 +8,6 @@ obj-y	:= process.o entry.o traps.o align.o irq.o setup.o time.o \
 	m32r_ksyms.o sys_m32r.o semaphore.o signal.o ptrace.o
 
 obj-$(CONFIG_SMP)		+= smp.o smpboot.o
-obj-$(CONFIG_PLAT_MAPPI)	+= setup_mappi.o io_mappi.o
-obj-$(CONFIG_PLAT_MAPPI2)	+= setup_mappi2.o io_mappi2.o
-obj-$(CONFIG_PLAT_MAPPI3)	+= setup_mappi3.o io_mappi3.o
-obj-$(CONFIG_PLAT_USRV)		+= setup_usrv.o io_usrv.o
-obj-$(CONFIG_PLAT_M32700UT)	+= setup_m32700ut.o io_m32700ut.o
-obj-$(CONFIG_PLAT_OPSPUT)	+= setup_opsput.o io_opsput.o
 obj-$(CONFIG_MODULES)		+= module.o
-obj-$(CONFIG_PLAT_OAKS32R)	+= setup_oaks32r.o io_oaks32r.o
-obj-$(CONFIG_PLAT_M32104UT)	+= setup_m32104ut.o io_m32104ut.o
 
 EXTRA_AFLAGS	:= -traditional
diff --git a/arch/m32r/kernel/entry.S b/arch/m32r/kernel/entry.S
index a2c472c0549f..d4eaa2fd1818 100644
--- a/arch/m32r/kernel/entry.S
+++ b/arch/m32r/kernel/entry.S
@@ -109,15 +109,10 @@
 #define SP(reg)			@(0x68,reg)
 #define ORIG_R0(reg)		@(0x6C,reg)
 
-CF_MASK		= 0x00000001
-TF_MASK		= 0x00000100
-IF_MASK		= 0x00000200
-DF_MASK		= 0x00000400
-NT_MASK		= 0x00004000
-VM_MASK		= 0x00020000
+#define nr_syscalls ((syscall_table_size)/4)
 
 #ifdef CONFIG_PREEMPT
-#define preempt_stop(x)		CLI(x)
+#define preempt_stop(x)		DISABLE_INTERRUPTS(x)
 #else
 #define preempt_stop(x)
 #define resume_kernel		restore_all
@@ -149,7 +144,7 @@ ret_from_intr:
 #endif
 	beqz	r4, resume_kernel
 ENTRY(resume_userspace)
-	CLI(r4)				; make sure we don't miss an interrupt
+	DISABLE_INTERRUPTS(r4)		; make sure we don't miss an interrupt
 					; setting need_resched or sigpending
 					; between sampling and the iret
 	GET_THREAD_INFO(r8)
@@ -173,11 +168,11 @@ need_resched:
 	beqz	r4, restore_all
 	LDIMM	(r4, PREEMPT_ACTIVE)
 	st	r4, @(TI_PRE_COUNT, r8)
-	STI(r4)
+	ENABLE_INTERRUPTS(r4)
 	bl	schedule
 	ldi	r4, #0
 	st	r4, @(TI_PRE_COUNT, r8)
-	CLI(r4)
+	DISABLE_INTERRUPTS(r4)
 	bra	need_resched
 #endif
 
@@ -185,7 +180,7 @@ need_resched:
 ENTRY(system_call)
 	SWITCH_TO_KERNEL_STACK
 	SAVE_ALL
-	STI(r4)				; Enable interrupt
+	ENABLE_INTERRUPTS(r4)		; Enable interrupt
 	st	sp, PTREGS(sp)		; implicit pt_regs parameter
 	cmpui	r7, #NR_syscalls
 	bnc	syscall_badsys
@@ -203,7 +198,7 @@ syscall_call:
 	jl	r7			; execute system call
 	st	r0, R0(sp)		; save the return value
 syscall_exit:
-	CLI(r4)				; make sure we don't miss an interrupt
+	DISABLE_INTERRUPTS(r4)		; make sure we don't miss an interrupt
 					; setting need_resched or sigpending
 					; between sampling and the iret
 	ld	r9, @(TI_FLAGS, r8)
@@ -220,7 +215,7 @@ work_pending:
 	beqz	r4, work_notifysig
 work_resched:
 	bl	schedule
-	CLI(r4)				; make sure we don't miss an interrupt
+	DISABLE_INTERRUPTS(r4)		; make sure we don't miss an interrupt
 					; setting need_resched or sigpending
 					; between sampling and the iret
 	ld	r9, @(TI_FLAGS, r8)
@@ -262,7 +257,7 @@ syscall_exit_work:
 	ld	r9, @(TI_FLAGS, r8)
 	and3	r4, r9, #_TIF_SYSCALL_TRACE
 	beqz	r4, work_pending
-	STI(r4)				; could let do_syscall_trace() call
+	ENABLE_INTERRUPTS(r4)		; could let do_syscall_trace() call
 					; schedule() instead
 	bl	do_syscall_trace
 	bra	resume_userspace
@@ -290,16 +285,12 @@ syscall_badsys:
  */
 ENTRY(ei_handler)
 #if defined(CONFIG_CHIP_M32700)
-	SWITCH_TO_KERNEL_STACK
 	; WORKAROUND: force to clear SM bit and use the kernel stack (SPI).
+	SWITCH_TO_KERNEL_STACK
 #endif
 	SAVE_ALL
 	mv	r1, sp			; arg1(regs)
-#if defined(CONFIG_CHIP_VDEC2) || defined(CONFIG_CHIP_XNUX2) \
-	|| defined(CONFIG_CHIP_M32700) || defined(CONFIG_CHIP_M32102) \
-	|| defined(CONFIG_CHIP_OPSP) || defined(CONFIG_CHIP_M32104)
-
-;    GET_ICU_STATUS;
+	; get ICU status
 	seth	r0, #shigh(M32R_ICU_ISTS_ADDR)
 	ld	r0, @(low(M32R_ICU_ISTS_ADDR),r0)
 	push	r0
@@ -314,10 +305,15 @@ ENTRY(ei_handler)
 	;; IRQ exist check
 #if defined(CONFIG_CHIP_M32700)
 	/* WORKAROUND: IMASK bug M32700-TS1, TS2 chip. */
-	beqz	r0, 3f			; if (!irq_num) goto exit
-#else
+	bnez	r0, 0f
+	ld24	r14, #0x00070000
+	seth	r0, #shigh(M32R_ICU_IMASK_ADDR)
+	st	r14, @(low(M32R_ICU_IMASK_ADDR),r0)
+	bra	1f
+	.fillinsn
+0:
+#endif /* CONFIG_CHIP_M32700 */
 	beqz	r0, 1f			; if (!irq_num) goto exit
-#endif	/* WORKAROUND */
 	;; IPI check
 	cmpi	r0, #(M32R_IRQ_IPI0<<2)	; ISN < IPI0 check
 	bc	2f
@@ -332,220 +328,56 @@ ENTRY(ei_handler)
 	.fillinsn
 1:
 	addi	sp, #4
-	bra	ret_to_intr
-#if defined(CONFIG_CHIP_M32700)
-	/* WORKAROUND: IMASK bug M32700-TS1, TS2 chip. */
-	.fillinsn
-3:
-	ld24	r14, #0x00070000
-	seth	r0, #shigh(M32R_ICU_IMASK_ADDR)
-	st	r14, @(low(M32R_ICU_IMASK_ADDR), r0)
-	addi	sp, #4
-	bra	ret_to_intr
-#endif	/* WORKAROUND */
-	;; do_IRQ
+	bra	restore_all
 	.fillinsn
 2:
 	srli	r0, #2
-#if defined(CONFIG_PLAT_USRV)
-	add3	r2, r0, #-(M32R_IRQ_INT1)	; INT1# interrupt
-	bnez	r2, 9f
-	; read ICU status register of PLD
-	seth	r0, #high(PLD_ICUISTS)
-	or3	r0, r0, #low(PLD_ICUISTS)
-	lduh	r0, @r0
-	slli	r0, #21
-	srli	r0, #27				; ISN
-	addi	r0, #(M32700UT_PLD_IRQ_BASE)
-	.fillinsn
-9:
-#elif defined(CONFIG_PLAT_M32700UT)
-	add3	r2, r0, #-(M32R_IRQ_INT1)       ; INT1# interrupt
-	bnez	r2, check_int0
-	; read ICU status register of PLD
-	seth	r0, #high(PLD_ICUISTS)
-	or3	r0, r0, #low(PLD_ICUISTS)
-	lduh	r0, @r0
-	slli	r0, #21
-	srli	r0, #27                         ; ISN
-	addi	r0, #(M32700UT_PLD_IRQ_BASE)
-	bra	check_end
-	.fillinsn
-check_int0:
-	add3	r2, r0, #-(M32R_IRQ_INT0)       ; INT0# interrupt
-	bnez	r2, check_int2
-	; read ICU status of LAN-board
-	seth	r0, #high(M32700UT_LAN_ICUISTS)
-	or3	r0, r0, #low(M32700UT_LAN_ICUISTS)
-	lduh	r0, @r0
-	slli	r0, #21
-	srli	r0, #27                         ; ISN
-	add3	r0, r0, #(M32700UT_LAN_PLD_IRQ_BASE)
-	bra	check_end
-	.fillinsn
-check_int2:
-	add3	r2, r0, #-(M32R_IRQ_INT2)       ; INT2# interrupt
-	bnez	r2, check_end
-	; read ICU status of LCD-board
-	seth	r0, #high(M32700UT_LCD_ICUISTS)
-	or3	r0, r0, #low(M32700UT_LCD_ICUISTS)
-	lduh	r0, @r0
-	slli	r0, #21
-	srli	r0, #27                         ; ISN
-	add3	r0, r0, #(M32700UT_LCD_PLD_IRQ_BASE)
-	bra	check_end
-	.fillinsn
-check_end:
-#elif defined(CONFIG_PLAT_OPSPUT)
-	add3	r2, r0, #-(M32R_IRQ_INT1)       ; INT1# interrupt
-	bnez	r2, check_int0
-	; read ICU status register of PLD
-	seth	r0, #high(PLD_ICUISTS)
-	or3	r0, r0, #low(PLD_ICUISTS)
-	lduh	r0, @r0
-	slli	r0, #21
-	srli	r0, #27                         ; ISN
-	addi	r0, #(OPSPUT_PLD_IRQ_BASE)
-	bra	check_end
-	.fillinsn
-check_int0:
-	add3	r2, r0, #-(M32R_IRQ_INT0)       ; INT0# interrupt
-	bnez	r2, check_int2
-	; read ICU status of LAN-board
-	seth	r0, #high(OPSPUT_LAN_ICUISTS)
-	or3	r0, r0, #low(OPSPUT_LAN_ICUISTS)
-	lduh	r0, @r0
-	slli	r0, #21
-	srli	r0, #27                         ; ISN
-	add3	r0, r0, #(OPSPUT_LAN_PLD_IRQ_BASE)
-	bra	check_end
-	.fillinsn
-check_int2:
-	add3	r2, r0, #-(M32R_IRQ_INT2)       ; INT2# interrupt
-	bnez	r2, check_end
-	; read ICU status of LCD-board
-	seth	r0, #high(OPSPUT_LCD_ICUISTS)
-	or3	r0, r0, #low(OPSPUT_LCD_ICUISTS)
-	lduh	r0, @r0
-	slli	r0, #21
-	srli	r0, #27                         ; ISN
-	add3	r0, r0, #(OPSPUT_LCD_PLD_IRQ_BASE)
-	bra	check_end
-	.fillinsn
-check_end:
-#endif  /* CONFIG_PLAT_OPSPUT */
-	bl	do_IRQ			; r0(irq), r1(regs)
-#else  /* not CONFIG_SMP */
+#else /* not CONFIG_SMP */
 	srli	r0, #22			; r0(irq)
-#if defined(CONFIG_PLAT_USRV)
+#endif /* not CONFIG_SMP */
+
+#if defined(CONFIG_PLAT_HAS_INT1ICU)
 	add3	r2, r0, #-(M32R_IRQ_INT1)	; INT1# interrupt
-	bnez	r2, 1f
-	; read ICU status register of PLD
-	seth	r0, #high(PLD_ICUISTS)
-	or3	r0, r0, #low(PLD_ICUISTS)
-	lduh	r0, @r0
+	bnez	r2, 3f
+	seth	r0, #shigh(M32R_INT1ICU_ISTS)
+	lduh	r0, @(low(M32R_INT1ICU_ISTS),r0)	; bit10-6 : ISN
 	slli	r0, #21
 	srli	r0, #27				; ISN
-	addi	r0, #(M32700UT_PLD_IRQ_BASE)
-	.fillinsn
-1:
-#elif defined(CONFIG_PLAT_M32700UT)
-	add3	r2, r0, #-(M32R_IRQ_INT1)       ; INT1# interrupt
-	bnez	r2, check_int0
-	; read ICU status register of PLD
-	seth	r0, #high(PLD_ICUISTS)
-	or3	r0, r0, #low(PLD_ICUISTS)
-	lduh	r0, @r0
-	slli	r0, #21
-	srli	r0, #27                         ; ISN
-	addi	r0, #(M32700UT_PLD_IRQ_BASE)
-	bra	check_end
-	.fillinsn
-check_int0:
-	add3	r2, r0, #-(M32R_IRQ_INT0)       ; INT0# interrupt
-	bnez	r2, check_int2
-	; read ICU status of LAN-board
-	seth	r0, #high(M32700UT_LAN_ICUISTS)
-	or3	r0, r0, #low(M32700UT_LAN_ICUISTS)
-	lduh	r0, @r0
-	slli	r0, #21
-	srli	r0, #27                         ; ISN
-	add3	r0, r0, #(M32700UT_LAN_PLD_IRQ_BASE)
-	bra	check_end
-	.fillinsn
-check_int2:
-	add3	r2, r0, #-(M32R_IRQ_INT2)       ; INT2# interrupt
-	bnez	r2, check_end
-	; read ICU status of LCD-board
-	seth	r0, #high(M32700UT_LCD_ICUISTS)
-	or3	r0, r0, #low(M32700UT_LCD_ICUISTS)
-	lduh	r0, @r0
-	slli	r0, #21
-	srli	r0, #27                         ; ISN
-	add3	r0, r0, #(M32700UT_LCD_PLD_IRQ_BASE)
-	bra	check_end
-	.fillinsn
-check_end:
-#elif defined(CONFIG_PLAT_OPSPUT)
-	add3	r2, r0, #-(M32R_IRQ_INT1)       ; INT1# interrupt
-	bnez	r2, check_int0
-	; read ICU status register of PLD
-	seth	r0, #high(PLD_ICUISTS)
-	or3	r0, r0, #low(PLD_ICUISTS)
-	lduh	r0, @r0
-	slli	r0, #21
-	srli	r0, #27                         ; ISN
-	addi	r0, #(OPSPUT_PLD_IRQ_BASE)
-	bra	check_end
-	.fillinsn
-check_int0:
-	add3	r2, r0, #-(M32R_IRQ_INT0)       ; INT0# interrupt
-	bnez	r2, check_int2
-	; read ICU status of LAN-board
-	seth	r0, #high(OPSPUT_LAN_ICUISTS)
-	or3	r0, r0, #low(OPSPUT_LAN_ICUISTS)
-	lduh	r0, @r0
-	slli	r0, #21
-	srli	r0, #27                         ; ISN
-	add3	r0, r0, #(OPSPUT_LAN_PLD_IRQ_BASE)
+	addi	r0, #(M32R_INT1ICU_IRQ_BASE)
 	bra	check_end
 	.fillinsn
-check_int2:
-	add3	r2, r0, #-(M32R_IRQ_INT2)       ; INT2# interrupt
-	bnez	r2, check_end
-	; read ICU status of LCD-board
-	seth	r0, #high(OPSPUT_LCD_ICUISTS)
-	or3	r0, r0, #low(OPSPUT_LCD_ICUISTS)
-	lduh	r0, @r0
+3:
+#endif /* CONFIG_PLAT_HAS_INT1ICU */
+#if defined(CONFIG_PLAT_HAS_INT0ICU)
+	add3	r2, r0, #-(M32R_IRQ_INT0)	; INT0# interrupt
+	bnez	r2, 4f
+	seth	r0, #shigh(M32R_INT0ICU_ISTS)
+	lduh	r0, @(low(M32R_INT0ICU_ISTS),r0)	; bit10-6 : ISN
 	slli	r0, #21
-	srli	r0, #27                         ; ISN
-	add3	r0, r0, #(OPSPUT_LCD_PLD_IRQ_BASE)
+	srli	r0, #27				; ISN
+	add3	r0, r0, #(M32R_INT0ICU_IRQ_BASE)
 	bra	check_end
 	.fillinsn
-check_end:
-#elif defined(CONFIG_PLAT_M32104UT)
-	add3	r2, r0, #-(M32R_IRQ_INT1)       ; INT1# interrupt
-	bnez	r2, check_end
-	; read ICU status register of PLD
-	seth	r0, #high(PLD_ICUISTS)
-	or3	r0, r0, #low(PLD_ICUISTS)
-	lduh	r0, @r0
+4:
+#endif /* CONFIG_PLAT_HAS_INT0ICU */
+#if defined(CONFIG_PLAT_HAS_INT2ICU)
+	add3	r2, r0, #-(M32R_IRQ_INT2)	; INT2# interrupt
+	bnez	r2, 5f
+	seth	r0, #shigh(M32R_INT2ICU_ISTS)
+	lduh	r0, @(low(M32R_INT2ICU_ISTS),r0)	; bit10-6 : ISN
 	slli	r0, #21
-	srli	r0, #27                         ; ISN
-	addi	r0, #(M32104UT_PLD_IRQ_BASE)
-	bra	check_end
+	srli	r0, #27				; ISN
+	add3	r0, r0, #(M32R_INT2ICU_IRQ_BASE)
+	; bra	check_end
 	.fillinsn
+5:
+#endif /* CONFIG_PLAT_HAS_INT2ICU */
+
 check_end:
-#endif  /* CONFIG_PLAT_M32104UT */
 	bl	do_IRQ
-#endif  /* CONFIG_SMP */
 	pop	r14
 	seth	r0, #shigh(M32R_ICU_IMASK_ADDR)
 	st	r14, @(low(M32R_ICU_IMASK_ADDR),r0)
-#else
-#error no chip configuration
-#endif
-ret_to_intr:
 	bra  ret_from_intr
 
 /*
@@ -631,7 +463,7 @@ inst:
 
 
 ENTRY(alignment_check)
-/* void alignment_check(int error_code) */
+	/* void alignment_check(int error_code) */
 	SWITCH_TO_KERNEL_STACK
 	SAVE_ALL
 	ldi	r1, #0x30			; error_code
@@ -641,7 +473,7 @@ error_code:
 	bra	ret_from_exception
 
 ENTRY(rie_handler)
-/* void rie_handler(int error_code) */
+	/* void rie_handler(int error_code) */
 	SWITCH_TO_KERNEL_STACK
 	SAVE_ALL
 	ldi	r1, #0x20			; error_code
@@ -650,7 +482,7 @@ ENTRY(rie_handler)
 	bra	error_code
 
 ENTRY(pie_handler)
-/* void pie_handler(int error_code) */
+	/* void pie_handler(int error_code) */
 	SWITCH_TO_KERNEL_STACK
 	SAVE_ALL
 	ldi	r1, #0				; error_code ; FIXME
@@ -659,8 +491,8 @@ ENTRY(pie_handler)
 	bra	error_code
 
 ENTRY(debug_trap)
-	.global	withdraw_debug_trap
 	/* void debug_trap(void) */
+	.global	withdraw_debug_trap
 	SWITCH_TO_KERNEL_STACK
 	SAVE_ALL
 	mv	r0, sp				; pt_regs
@@ -679,11 +511,9 @@ ENTRY(ill_trap)
 	bl	do_ill_trap
 	bra	error_code
 
-
-/* Cache flushing handler */
 ENTRY(cache_flushing_handler)
-	.global	_flush_cache_all
 	/* void _flush_cache_all(void); */
+	.global	_flush_cache_all
 	SWITCH_TO_KERNEL_STACK
 	push	r0
 	push	r1
@@ -706,292 +536,7 @@ ENTRY(cache_flushing_handler)
 	pop	r0
 	rte
 
-.data
-ENTRY(sys_call_table)
-	.long sys_restart_syscall	/* 0  -  old "setup()" system call*/
-	.long sys_exit
-	.long sys_fork
-	.long sys_read
-	.long sys_write
-	.long sys_open			/* 5 */
-	.long sys_close
-	.long sys_waitpid
-	.long sys_creat
-	.long sys_link
-	.long sys_unlink		/* 10 */
-	.long sys_execve
-	.long sys_chdir
-	.long sys_time
-	.long sys_mknod
-	.long sys_chmod			/* 15 */
-	.long sys_ni_syscall		/* lchown16 syscall holder */
-	.long sys_ni_syscall		/* old break syscall holder */
-	.long sys_ni_syscall		/* old stat syscall holder */
-	.long sys_lseek
-	.long sys_getpid		/* 20 */
-	.long sys_mount
-	.long sys_oldumount
-	.long sys_ni_syscall		/* setuid16 syscall holder */
-	.long sys_ni_syscall		/* getuid16 syscall holder */
-	.long sys_stime			/* 25 */
-	.long sys_ptrace
-	.long sys_alarm
-	.long sys_ni_syscall		/* old fstat syscall holder */
-	.long sys_pause
-	.long sys_utime			/* 30 */
-	.long sys_ni_syscall		/* old stty syscall holder */
-	.long sys_cachectl		/* for M32R */ /* old gtty syscall holder */
-	.long sys_access
-	.long sys_ni_syscall		/* nice	syscall holder */
-	.long sys_ni_syscall		/* 35  -  old ftime syscall holder */
-	.long sys_sync
-	.long sys_kill
-	.long sys_rename
-	.long sys_mkdir
-	.long sys_rmdir			/* 40 */
-	.long sys_dup
-	.long sys_pipe
-	.long sys_times
-	.long sys_ni_syscall		/* old prof syscall holder */
-	.long sys_brk			/* 45 */
-	.long sys_ni_syscall		/* setgid16 syscall holder */
-	.long sys_getgid		/* will be unused */
-	.long sys_ni_syscall		/* signal syscall holder */
-	.long sys_ni_syscall		/* geteuid16  syscall holder */
-	.long sys_ni_syscall		/* 50 - getegid16 syscall holder */
-	.long sys_acct
-	.long sys_umount		/* recycled never used phys() */
-	.long sys_ni_syscall		/* old lock syscall holder */
-	.long sys_ioctl
-	.long sys_fcntl			/* 55 - will be unused */
-	.long sys_ni_syscall		/* mpx syscall holder */
-	.long sys_setpgid
-	.long sys_ni_syscall		/* old ulimit syscall holder */
-	.long sys_ni_syscall		/* sys_olduname */
-	.long sys_umask			/* 60 */
-	.long sys_chroot
-	.long sys_ustat
-	.long sys_dup2
-	.long sys_getppid
-	.long sys_getpgrp		/* 65 */
-	.long sys_setsid
-	.long sys_ni_syscall		/* sigaction syscall holder */
-	.long sys_ni_syscall		/* sgetmask syscall holder */
-	.long sys_ni_syscall		/* ssetmask syscall holder */
-	.long sys_ni_syscall		/* 70 - setreuid16 syscall holder */
-	.long sys_ni_syscall		/* setregid16 syscall holder */
-	.long sys_ni_syscall		/* sigsuspend syscall holder */
-	.long sys_ni_syscall		/* sigpending syscall holder */
-	.long sys_sethostname
-	.long sys_setrlimit		/* 75 */
-	.long sys_getrlimit/*will be unused*/
-	.long sys_getrusage
-	.long sys_gettimeofday
-	.long sys_settimeofday
-	.long sys_ni_syscall		/* 80 - getgroups16 syscall holder */
-	.long sys_ni_syscall		/* setgroups16 syscall holder */
-	.long sys_ni_syscall		/* sys_oldselect */
-	.long sys_symlink
-	.long sys_ni_syscall		/* old lstat syscall holder */
-	.long sys_readlink		/* 85 */
-	.long sys_uselib
-	.long sys_swapon
-	.long sys_reboot
-	.long sys_ni_syscall		/* readdir syscall holder */
-	.long sys_ni_syscall		/* 90 - old_mmap syscall holder */
-	.long sys_munmap
-	.long sys_truncate
-	.long sys_ftruncate
-	.long sys_fchmod
-	.long sys_ni_syscall		/* 95 - fchwon16  syscall holder */
-	.long sys_getpriority
-	.long sys_setpriority
-	.long sys_ni_syscall		/* old profil syscall holder */
-	.long sys_statfs
-	.long sys_fstatfs		/* 100 */
-	.long sys_ni_syscall		/* ioperm syscall holder */
-	.long sys_socketcall
-	.long sys_syslog
-	.long sys_setitimer
-	.long sys_getitimer		/* 105 */
-	.long sys_newstat
-	.long sys_newlstat
-	.long sys_newfstat
-	.long sys_ni_syscall		/* old uname syscall holder */
-	.long sys_ni_syscall		/* 110  -  iopl syscall holder */
-	.long sys_vhangup
-	.long sys_ni_syscall		/* idle syscall holder */
-	.long sys_ni_syscall		/* vm86old syscall holder */
-	.long sys_wait4
-	.long sys_swapoff		/* 115 */
-	.long sys_sysinfo
-	.long sys_ipc
-	.long sys_fsync
-	.long sys_ni_syscall		/* sigreturn syscall holder */
-	.long sys_clone			/* 120 */
-	.long sys_setdomainname
-	.long sys_newuname
-	.long sys_ni_syscall		/* modify_ldt syscall holder */
-	.long sys_adjtimex
-	.long sys_mprotect		/* 125 */
-	.long sys_ni_syscall		/* sigprocmask syscall holder */
-	.long sys_ni_syscall		/* create_module syscall holder */
-	.long sys_init_module
-	.long sys_delete_module
-	.long sys_ni_syscall		/* 130 - get_kernel_syms */
-	.long sys_quotactl
-	.long sys_getpgid
-	.long sys_fchdir
-	.long sys_bdflush
-	.long sys_sysfs			/* 135 */
-	.long sys_personality
-	.long sys_ni_syscall		/* afs_syscall syscall holder */
-	.long sys_ni_syscall		/* setfsuid16 syscall holder */
-	.long sys_ni_syscall		/* setfsgid16 syscall holder */
-	.long sys_llseek		/* 140 */
-	.long sys_getdents
-	.long sys_select
-	.long sys_flock
-	.long sys_msync
-	.long sys_readv			/* 145 */
-	.long sys_writev
-	.long sys_getsid
-	.long sys_fdatasync
-	.long sys_sysctl
-	.long sys_mlock			/* 150 */
-	.long sys_munlock
-	.long sys_mlockall
-	.long sys_munlockall
-	.long sys_sched_setparam
-	.long sys_sched_getparam	/* 155 */
-	.long sys_sched_setscheduler
-	.long sys_sched_getscheduler
-	.long sys_sched_yield
-	.long sys_sched_get_priority_max
-	.long sys_sched_get_priority_min	/* 160 */
-	.long sys_sched_rr_get_interval
-	.long sys_nanosleep
-	.long sys_mremap
-	.long sys_ni_syscall		/* setresuid16 syscall holder */
-	.long sys_ni_syscall		/* 165 - getresuid16 syscall holder */
-	.long sys_tas			/* vm86 syscall holder */
-	.long sys_ni_syscall		/* query_module syscall holder */
-	.long sys_poll
-	.long sys_nfsservctl
-	.long sys_setresgid		/* 170 */
-	.long sys_getresgid
-	.long sys_prctl
-	.long sys_rt_sigreturn
-	.long sys_rt_sigaction
-	.long sys_rt_sigprocmask	/* 175 */
-	.long sys_rt_sigpending
-	.long sys_rt_sigtimedwait
-	.long sys_rt_sigqueueinfo
-	.long sys_rt_sigsuspend
-	.long sys_pread64		/* 180 */
-	.long sys_pwrite64
-	.long sys_ni_syscall		/* chown16 syscall holder */
-	.long sys_getcwd
-	.long sys_capget
-	.long sys_capset		/* 185 */
-	.long sys_sigaltstack
-	.long sys_sendfile
-	.long sys_ni_syscall		/* streams1 */
-	.long sys_ni_syscall		/* streams2 */
-	.long sys_vfork			/* 190 */
-	.long sys_getrlimit
-	.long sys_mmap2
-	.long sys_truncate64
-	.long sys_ftruncate64
-	.long sys_stat64		/* 195 */
-	.long sys_lstat64
-	.long sys_fstat64
-	.long sys_lchown
-	.long sys_getuid
-	.long sys_getgid		/* 200 */
-	.long sys_geteuid
-	.long sys_getegid
-	.long sys_setreuid
-	.long sys_setregid
-	.long sys_getgroups		/* 205 */
-	.long sys_setgroups
-	.long sys_fchown
-	.long sys_setresuid
-	.long sys_getresuid
-	.long sys_setresgid		/* 210 */
-	.long sys_getresgid
-	.long sys_chown
-	.long sys_setuid
-	.long sys_setgid
-	.long sys_setfsuid		/* 215 */
-	.long sys_setfsgid
-	.long sys_pivot_root
-	.long sys_mincore
-	.long sys_madvise
-	.long sys_getdents64		/* 220 */
-	.long sys_fcntl64
-	.long sys_ni_syscall		/* reserved for TUX */
-	.long sys_ni_syscall		/* Reserved for Security */
-	.long sys_gettid
-	.long sys_readahead		/* 225 */
-	.long sys_setxattr
-	.long sys_lsetxattr
-	.long sys_fsetxattr
-	.long sys_getxattr
-	.long sys_lgetxattr		/* 230 */
-	.long sys_fgetxattr
-	.long sys_listxattr
-	.long sys_llistxattr
-	.long sys_flistxattr
-	.long sys_removexattr		/* 235 */
-	.long sys_lremovexattr
-	.long sys_fremovexattr
-	.long sys_tkill
-	.long sys_sendfile64
-	.long sys_futex			/* 240 */
-	.long sys_sched_setaffinity
-	.long sys_sched_getaffinity
-	.long sys_ni_syscall		/* reserved for "set_thread_area" system call */
-	.long sys_ni_syscall		/* reserved for "get_thread_area" system call */
-	.long sys_io_setup		/* 245 */
-	.long sys_io_destroy
-	.long sys_io_getevents
-	.long sys_io_submit
-	.long sys_io_cancel
-	.long sys_fadvise64		/* 250 */
-	.long sys_ni_syscall
-	.long sys_exit_group
-	.long sys_lookup_dcookie
-	.long sys_epoll_create
-	.long sys_epoll_ctl		/* 255 */
-	.long sys_epoll_wait
- 	.long sys_remap_file_pages
- 	.long sys_set_tid_address
- 	.long sys_timer_create
- 	.long sys_timer_settime		/* 260 */
- 	.long sys_timer_gettime
- 	.long sys_timer_getoverrun
- 	.long sys_timer_delete
- 	.long sys_clock_settime
- 	.long sys_clock_gettime		/* 265 */
- 	.long sys_clock_getres
- 	.long sys_clock_nanosleep
-	.long sys_statfs64
-	.long sys_fstatfs64
-	.long sys_tgkill		/* 270 */
-	.long sys_utimes
- 	.long sys_fadvise64_64
-	.long sys_ni_syscall		/* Reserved for sys_vserver */
-        .long sys_ni_syscall		/* Reserved for sys_mbind */
-        .long sys_ni_syscall		/* Reserved for sys_get_mempolicy */
-        .long sys_ni_syscall		/* Reserved for sys_set_mempolicy */
-        .long sys_mq_open
-        .long sys_mq_unlink
-        .long sys_mq_timedsend
-        .long sys_mq_timedreceive       /* 280 */
-        .long sys_mq_notify
-        .long sys_mq_getsetattr
-        .long sys_ni_syscall            /* reserved for kexec */
-	.long sys_waitid
+	.section .rodata,"a"
+#include "syscall_table.S"
 
 syscall_table_size=(.-sys_call_table)
diff --git a/arch/m32r/kernel/io_m32104ut.c b/arch/m32r/kernel/io_m32104ut.c
deleted file mode 100644
index 2189eca30b56..000000000000
--- a/arch/m32r/kernel/io_m32104ut.c
+++ /dev/null
@@ -1,297 +0,0 @@
-/*
- *  linux/arch/m32r/kernel/io_m32104ut.c
- *
- *  Typical I/O routines for M32104UT board.
- *
- *  Copyright (c) 2001-2005  Hiroyuki Kondo, Hirokazu Takata,
- *                           Hitoshi Yamamoto, Mamoru Sakugawa,
- *                           Naoto Sugai, Hayato Fujiwara
- */
-
-#include <asm/m32r.h>
-#include <asm/page.h>
-#include <asm/io.h>
-#include <asm/byteorder.h>
-
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
-#include <linux/types.h>
-
-#define M32R_PCC_IOMAP_SIZE 0x1000
-
-#define M32R_PCC_IOSTART0 0x1000
-#define M32R_PCC_IOEND0   (M32R_PCC_IOSTART0 + M32R_PCC_IOMAP_SIZE - 1)
-
-extern void pcc_ioread_byte(int, unsigned long, void *, size_t, size_t, int);
-extern void pcc_ioread_word(int, unsigned long, void *, size_t, size_t, int);
-extern void pcc_iowrite_byte(int, unsigned long, void *, size_t, size_t, int);
-extern void pcc_iowrite_word(int, unsigned long, void *, size_t, size_t, int);
-#endif /* CONFIG_PCMCIA && CONFIG_M32R_CFC */
-
-#define PORT2ADDR(port)  _port2addr(port)
-
-static inline void *_port2addr(unsigned long port)
-{
-	return (void *)(port | NONCACHE_OFFSET);
-}
-
-#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
-static inline void *__port2addr_ata(unsigned long port)
-{
-	static int	dummy_reg;
-
-	switch (port) {
-	case 0x1f0:	return (void *)(0x0c002000 | NONCACHE_OFFSET);
-	case 0x1f1:	return (void *)(0x0c012800 | NONCACHE_OFFSET);
-	case 0x1f2:	return (void *)(0x0c012002 | NONCACHE_OFFSET);
-	case 0x1f3:	return (void *)(0x0c012802 | NONCACHE_OFFSET);
-	case 0x1f4:	return (void *)(0x0c012004 | NONCACHE_OFFSET);
-	case 0x1f5:	return (void *)(0x0c012804 | NONCACHE_OFFSET);
-	case 0x1f6:	return (void *)(0x0c012006 | NONCACHE_OFFSET);
-	case 0x1f7:	return (void *)(0x0c012806 | NONCACHE_OFFSET);
-	case 0x3f6:	return (void *)(0x0c01200e | NONCACHE_OFFSET);
-	default: 	return (void *)&dummy_reg;
-	}
-}
-#endif
-
-/*
- * M32104T-LAN is located in the extended bus space
- * from 0x01000000 to 0x01ffffff on physical address.
- * The base address of LAN controller(LAN91C111) is 0x300.
- */
-#define LAN_IOSTART	(0x300 | NONCACHE_OFFSET)
-#define LAN_IOEND	(0x320 | NONCACHE_OFFSET)
-static inline void *_port2addr_ne(unsigned long port)
-{
-	return (void *)(port + NONCACHE_OFFSET + 0x01000000);
-}
-
-static inline void delay(void)
-{
-	__asm__ __volatile__ ("push r0; \n\t pop r0;" : : :"memory");
-}
-
-/*
- * NIC I/O function
- */
-
-#define PORT2ADDR_NE(port)  _port2addr_ne(port)
-
-static inline unsigned char _ne_inb(void *portp)
-{
-	return *(volatile unsigned char *)portp;
-}
-
-static inline unsigned short _ne_inw(void *portp)
-{
-	return (unsigned short)le16_to_cpu(*(volatile unsigned short *)portp);
-}
-
-static inline void _ne_insb(void *portp, void *addr, unsigned long count)
-{
-	unsigned char *buf = (unsigned char *)addr;
-
-	while (count--)
-		*buf++ = _ne_inb(portp);
-}
-
-static inline void _ne_outb(unsigned char b, void *portp)
-{
-	*(volatile unsigned char *)portp = b;
-}
-
-static inline void _ne_outw(unsigned short w, void *portp)
-{
-	*(volatile unsigned short *)portp = cpu_to_le16(w);
-}
-
-unsigned char _inb(unsigned long port)
-{
-	if (port >= LAN_IOSTART && port < LAN_IOEND)
-		return _ne_inb(PORT2ADDR_NE(port));
-
-	return *(volatile unsigned char *)PORT2ADDR(port);
-}
-
-unsigned short _inw(unsigned long port)
-{
-	if (port >= LAN_IOSTART && port < LAN_IOEND)
-		return _ne_inw(PORT2ADDR_NE(port));
-
-	return *(volatile unsigned short *)PORT2ADDR(port);
-}
-
-unsigned long _inl(unsigned long port)
-{
-	return *(volatile unsigned long *)PORT2ADDR(port);
-}
-
-unsigned char _inb_p(unsigned long port)
-{
-	unsigned char v = _inb(port);
-	delay();
-	return (v);
-}
-
-unsigned short _inw_p(unsigned long port)
-{
-	unsigned short v = _inw(port);
-	delay();
-	return (v);
-}
-
-unsigned long _inl_p(unsigned long port)
-{
-	unsigned long v = _inl(port);
-	delay();
-	return (v);
-}
-
-void _outb(unsigned char b, unsigned long port)
-{
-	if (port >= LAN_IOSTART && port < LAN_IOEND)
-		_ne_outb(b, PORT2ADDR_NE(port));
-	else
-		*(volatile unsigned char *)PORT2ADDR(port) = b;
-}
-
-void _outw(unsigned short w, unsigned long port)
-{
-	if (port >= LAN_IOSTART && port < LAN_IOEND)
-		_ne_outw(w, PORT2ADDR_NE(port));
-	else
-		*(volatile unsigned short *)PORT2ADDR(port) = w;
-}
-
-void _outl(unsigned long l, unsigned long port)
-{
-	*(volatile unsigned long *)PORT2ADDR(port) = l;
-}
-
-void _outb_p(unsigned char b, unsigned long port)
-{
-	_outb(b, port);
-	delay();
-}
-
-void _outw_p(unsigned short w, unsigned long port)
-{
-	_outw(w, port);
-	delay();
-}
-
-void _outl_p(unsigned long l, unsigned long port)
-{
-	_outl(l, port);
-	delay();
-}
-
-void _insb(unsigned int port, void *addr, unsigned long count)
-{
-	if (port >= LAN_IOSTART && port < LAN_IOEND)
-		_ne_insb(PORT2ADDR_NE(port), addr, count);
-	else {
-		unsigned char *buf = addr;
-		unsigned char *portp = PORT2ADDR(port);
-		while (count--)
-			*buf++ = *(volatile unsigned char *)portp;
-	}
-}
-
-void _insw(unsigned int port, void *addr, unsigned long count)
-{
-	unsigned short *buf = addr;
-	unsigned short *portp;
-
-	if (port >= LAN_IOSTART && port < LAN_IOEND) {
-		/*
-		 * This portion is only used by smc91111.c to read data
-		 * from the DATA_REG. Do not swap the data.
-		 */
-		portp = PORT2ADDR_NE(port);
-		while (count--)
-			*buf++ = *(volatile unsigned short *)portp;
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
-	} else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
-		pcc_ioread_word(9, port, (void *)addr, sizeof(unsigned short),
-				count, 1);
-#endif
-#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
-	} else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
-		portp = __port2addr_ata(port);
-		while (count--)
-			*buf++ = *(volatile unsigned short *)portp;
-#endif
-	} else {
-		portp = PORT2ADDR(port);
-		while (count--)
-			*buf++ = *(volatile unsigned short *)portp;
-	}
-}
-
-void _insl(unsigned int port, void *addr, unsigned long count)
-{
-	unsigned long *buf = addr;
-	unsigned long *portp;
-
-	portp = PORT2ADDR(port);
-	while (count--)
-		*buf++ = *(volatile unsigned long *)portp;
-}
-
-void _outsb(unsigned int port, const void *addr, unsigned long count)
-{
-	const unsigned char *buf = addr;
-	unsigned char *portp;
-
-	if (port >= LAN_IOSTART && port < LAN_IOEND) {
-		portp = PORT2ADDR_NE(port);
-		while (count--)
-			_ne_outb(*buf++, portp);
-	} else {
-		portp = PORT2ADDR(port);
-		while (count--)
-			*(volatile unsigned char *)portp = *buf++;
-	}
-}
-
-void _outsw(unsigned int port, const void *addr, unsigned long count)
-{
-	const unsigned short *buf = addr;
-	unsigned short *portp;
-
-	if (port >= LAN_IOSTART && port < LAN_IOEND) {
-		/*
-		 * This portion is only used by smc91111.c to write data
-		 * into the DATA_REG. Do not swap the data.
-		 */
-		portp = PORT2ADDR_NE(port);
-		while (count--)
-			*(volatile unsigned short *)portp = *buf++;
-#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
-	} else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
-		portp = __port2addr_ata(port);
-		while (count--)
-			*(volatile unsigned short *)portp = *buf++;
-#endif
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
-	} else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
-		pcc_iowrite_word(9, port, (void *)addr, sizeof(unsigned short),
-				 count, 1);
-#endif
-	} else {
-		portp = PORT2ADDR(port);
-		while (count--)
-			*(volatile unsigned short *)portp = *buf++;
-	}
-}
-
-void _outsl(unsigned int port, const void *addr, unsigned long count)
-{
-	const unsigned long *buf = addr;
-	unsigned char *portp;
-
-	portp = PORT2ADDR(port);
-	while (count--)
-		*(volatile unsigned long *)portp = *buf++;
-}
diff --git a/arch/m32r/kernel/io_m32700ut.c b/arch/m32r/kernel/io_m32700ut.c
deleted file mode 100644
index 5898f4031a0c..000000000000
--- a/arch/m32r/kernel/io_m32700ut.c
+++ /dev/null
@@ -1,395 +0,0 @@
-/*
- *  linux/arch/m32r/kernel/io_m32700ut.c
- *
- *  Typical I/O routines for M32700UT board.
- *
- *  Copyright (c) 2001-2005  Hiroyuki Kondo, Hirokazu Takata,
- *                           Hitoshi Yamamoto, Takeo Takahashi
- *
- *  This file is subject to the terms and conditions of the GNU General
- *  Public License.  See the file "COPYING" in the main directory of this
- *  archive for more details.
- */
-
-#include <asm/m32r.h>
-#include <asm/page.h>
-#include <asm/io.h>
-#include <asm/byteorder.h>
-
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
-#include <linux/types.h>
-
-#define M32R_PCC_IOMAP_SIZE 0x1000
-
-#define M32R_PCC_IOSTART0 0x1000
-#define M32R_PCC_IOEND0   (M32R_PCC_IOSTART0 + M32R_PCC_IOMAP_SIZE - 1)
-
-extern void pcc_ioread_byte(int, unsigned long, void *, size_t, size_t, int);
-extern void pcc_ioread_word(int, unsigned long, void *, size_t, size_t, int);
-extern void pcc_iowrite_byte(int, unsigned long, void *, size_t, size_t, int);
-extern void pcc_iowrite_word(int, unsigned long, void *, size_t, size_t, int);
-#endif /* CONFIG_PCMCIA && CONFIG_M32R_CFC */
-
-#define PORT2ADDR(port)		_port2addr(port)
-#define PORT2ADDR_USB(port)	_port2addr_usb(port)
-
-static inline void *_port2addr(unsigned long port)
-{
-	return (void *)(port | NONCACHE_OFFSET);
-}
-
-#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
-static inline void *__port2addr_ata(unsigned long port)
-{
-	static int	dummy_reg;
-
-	switch (port) {
-	case 0x1f0:	return (void *)(0x0c002000 | NONCACHE_OFFSET);
-	case 0x1f1:	return (void *)(0x0c012800 | NONCACHE_OFFSET);
-	case 0x1f2:	return (void *)(0x0c012002 | NONCACHE_OFFSET);
-	case 0x1f3:	return (void *)(0x0c012802 | NONCACHE_OFFSET);
-	case 0x1f4:	return (void *)(0x0c012004 | NONCACHE_OFFSET);
-	case 0x1f5:	return (void *)(0x0c012804 | NONCACHE_OFFSET);
-	case 0x1f6:	return (void *)(0x0c012006 | NONCACHE_OFFSET);
-	case 0x1f7:	return (void *)(0x0c012806 | NONCACHE_OFFSET);
-	case 0x3f6:	return (void *)(0x0c01200e | NONCACHE_OFFSET);
-	default: 	return (void *)&dummy_reg;
-	}
-}
-#endif
-
-/*
- * M32700UT-LAN is located in the extended bus space
- * from 0x10000000 to 0x13ffffff on physical address.
- * The base address of LAN controller(LAN91C111) is 0x300.
- */
-#define LAN_IOSTART	(0x300 | NONCACHE_OFFSET)
-#define LAN_IOEND	(0x320 | NONCACHE_OFFSET)
-static inline void *_port2addr_ne(unsigned long port)
-{
-	return (void *)(port + 0x10000000);
-}
-static inline void *_port2addr_usb(unsigned long port)
-{
-	return (void *)((port & 0x0f) + NONCACHE_OFFSET + 0x10303000);
-}
-
-static inline void delay(void)
-{
-	__asm__ __volatile__ ("push r0; \n\t pop r0;" : : :"memory");
-}
-
-/*
- * NIC I/O function
- */
-
-#define PORT2ADDR_NE(port)  _port2addr_ne(port)
-
-static inline unsigned char _ne_inb(void *portp)
-{
-	return *(volatile unsigned char *)portp;
-}
-
-static inline unsigned short _ne_inw(void *portp)
-{
-	return (unsigned short)le16_to_cpu(*(volatile unsigned short *)portp);
-}
-
-static inline void _ne_insb(void *portp, void *addr, unsigned long count)
-{
-	unsigned char *buf = (unsigned char *)addr;
-
-	while (count--)
-		*buf++ = _ne_inb(portp);
-}
-
-static inline void _ne_outb(unsigned char b, void *portp)
-{
-	*(volatile unsigned char *)portp = b;
-}
-
-static inline void _ne_outw(unsigned short w, void *portp)
-{
-	*(volatile unsigned short *)portp = cpu_to_le16(w);
-}
-
-unsigned char _inb(unsigned long port)
-{
-	if (port >= LAN_IOSTART && port < LAN_IOEND)
-		return _ne_inb(PORT2ADDR_NE(port));
-
-#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
-	else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
-		return *(volatile unsigned char *)__port2addr_ata(port);
-	}
-#endif
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
-	else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
-		unsigned char b;
-		pcc_ioread_byte(0, port, &b, sizeof(b), 1, 0);
-		return b;
-	} else
-#endif
-
-	return *(volatile unsigned char *)PORT2ADDR(port);
-}
-
-unsigned short _inw(unsigned long port)
-{
-	if (port >= LAN_IOSTART && port < LAN_IOEND)
-		return _ne_inw(PORT2ADDR_NE(port));
-#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
-	else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
-		return *(volatile unsigned short *)__port2addr_ata(port);
-	}
-#endif
-#if defined(CONFIG_USB)
-	else if(port >= 0x340 && port < 0x3a0)
-		return *(volatile unsigned short *)PORT2ADDR_USB(port);
-#endif
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
-	else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
-		unsigned short w;
-		pcc_ioread_word(0, port, &w, sizeof(w), 1, 0);
-		return w;
-	} else
-#endif
-	return *(volatile unsigned short *)PORT2ADDR(port);
-}
-
-unsigned long _inl(unsigned long port)
-{
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
-	if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
-		unsigned long l;
-		pcc_ioread_word(0, port, &l, sizeof(l), 1, 0);
-		return l;
-	} else
-#endif
-	return *(volatile unsigned long *)PORT2ADDR(port);
-}
-
-unsigned char _inb_p(unsigned long port)
-{
-	unsigned char v = _inb(port);
-	delay();
-	return (v);
-}
-
-unsigned short _inw_p(unsigned long port)
-{
-	unsigned short v = _inw(port);
-	delay();
-	return (v);
-}
-
-unsigned long _inl_p(unsigned long port)
-{
-	unsigned long v = _inl(port);
-	delay();
-	return (v);
-}
-
-void _outb(unsigned char b, unsigned long port)
-{
-	if (port >= LAN_IOSTART && port < LAN_IOEND)
-		_ne_outb(b, PORT2ADDR_NE(port));
-	else
-#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
-	if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
-		*(volatile unsigned char *)__port2addr_ata(port) = b;
-	} else
-#endif
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
-	if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
-		pcc_iowrite_byte(0, port, &b, sizeof(b), 1, 0);
-	} else
-#endif
-		*(volatile unsigned char *)PORT2ADDR(port) = b;
-}
-
-void _outw(unsigned short w, unsigned long port)
-{
-	if (port >= LAN_IOSTART && port < LAN_IOEND)
-		_ne_outw(w, PORT2ADDR_NE(port));
-	else
-#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
-	if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
-		*(volatile unsigned short *)__port2addr_ata(port) = w;
-	} else
-#endif
-#if defined(CONFIG_USB)
-	if(port >= 0x340 && port < 0x3a0)
-		*(volatile unsigned short *)PORT2ADDR_USB(port) = w;
-	else
-#endif
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
-	if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
-		pcc_iowrite_word(0, port, &w, sizeof(w), 1, 0);
-	} else
-#endif
-		*(volatile unsigned short *)PORT2ADDR(port) = w;
-}
-
-void _outl(unsigned long l, unsigned long port)
-{
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
-	if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
-		pcc_iowrite_word(0, port, &l, sizeof(l), 1, 0);
-	} else
-#endif
-	*(volatile unsigned long *)PORT2ADDR(port) = l;
-}
-
-void _outb_p(unsigned char b, unsigned long port)
-{
-	_outb(b, port);
-	delay();
-}
-
-void _outw_p(unsigned short w, unsigned long port)
-{
-	_outw(w, port);
-	delay();
-}
-
-void _outl_p(unsigned long l, unsigned long port)
-{
-	_outl(l, port);
-	delay();
-}
-
-void _insb(unsigned int port, void *addr, unsigned long count)
-{
-	if (port >= LAN_IOSTART && port < LAN_IOEND)
-		_ne_insb(PORT2ADDR_NE(port), addr, count);
-#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
-	else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
-		unsigned char *buf = addr;
-		unsigned char *portp = __port2addr_ata(port);
-		while (count--)
-			*buf++ = *(volatile unsigned char *)portp;
-	}
-#endif
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
-	else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
-		pcc_ioread_byte(0, port, (void *)addr, sizeof(unsigned char),
-				count, 1);
-	}
-#endif
-	else {
-		unsigned char *buf = addr;
-		unsigned char *portp = PORT2ADDR(port);
-		while (count--)
-			*buf++ = *(volatile unsigned char *)portp;
-	}
-}
-
-void _insw(unsigned int port, void *addr, unsigned long count)
-{
-	unsigned short *buf = addr;
-	unsigned short *portp;
-
-	if (port >= LAN_IOSTART && port < LAN_IOEND) {
-		/*
-		 * This portion is only used by smc91111.c to read data
-		 * from the DATA_REG. Do not swap the data.
-		 */
-		portp = PORT2ADDR_NE(port);
-		while (count--)
-			*buf++ = *(volatile unsigned short *)portp;
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
-	} else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
-		pcc_ioread_word(9, port, (void *)addr, sizeof(unsigned short),
-				count, 1);
-#endif
-#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
-	} else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
-		portp = __port2addr_ata(port);
-		while (count--)
-			*buf++ = *(volatile unsigned short *)portp;
-#endif
-	} else {
-		portp = PORT2ADDR(port);
-		while (count--)
-			*buf++ = *(volatile unsigned short *)portp;
-	}
-}
-
-void _insl(unsigned int port, void *addr, unsigned long count)
-{
-	unsigned long *buf = addr;
-	unsigned long *portp;
-
-	portp = PORT2ADDR(port);
-	while (count--)
-		*buf++ = *(volatile unsigned long *)portp;
-}
-
-void _outsb(unsigned int port, const void *addr, unsigned long count)
-{
-	const unsigned char *buf = addr;
-	unsigned char *portp;
-
-	if (port >= LAN_IOSTART && port < LAN_IOEND) {
-		portp = PORT2ADDR_NE(port);
-		while (count--)
-			_ne_outb(*buf++, portp);
-#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
-	} else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
-		portp = __port2addr_ata(port);
-		while (count--)
-			*(volatile unsigned char *)portp = *buf++;
-#endif
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
-	} else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
-		pcc_iowrite_byte(0, port, (void *)addr, sizeof(unsigned char),
-				 count, 1);
-#endif
-	} else {
-		portp = PORT2ADDR(port);
-		while (count--)
-			*(volatile unsigned char *)portp = *buf++;
-	}
-}
-
-void _outsw(unsigned int port, const void *addr, unsigned long count)
-{
-	const unsigned short *buf = addr;
-	unsigned short *portp;
-
-	if (port >= LAN_IOSTART && port < LAN_IOEND) {
-		/*
-		 * This portion is only used by smc91111.c to write data
-		 * into the DATA_REG. Do not swap the data.
-		 */
-		portp = PORT2ADDR_NE(port);
-		while (count--)
-			*(volatile unsigned short *)portp = *buf++;
-#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
-	} else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
-		portp = __port2addr_ata(port);
-		while (count--)
-			*(volatile unsigned short *)portp = *buf++;
-#endif
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
-	} else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
-		pcc_iowrite_word(9, port, (void *)addr, sizeof(unsigned short),
-				 count, 1);
-#endif
-	} else {
-		portp = PORT2ADDR(port);
-		while (count--)
-			*(volatile unsigned short *)portp = *buf++;
-	}
-}
-
-void _outsl(unsigned int port, const void *addr, unsigned long count)
-{
-	const unsigned long *buf = addr;
-	unsigned char *portp;
-
-	portp = PORT2ADDR(port);
-	while (count--)
-		*(volatile unsigned long *)portp = *buf++;
-}
diff --git a/arch/m32r/kernel/io_mappi.c b/arch/m32r/kernel/io_mappi.c
deleted file mode 100644
index 31396789ab1b..000000000000
--- a/arch/m32r/kernel/io_mappi.c
+++ /dev/null
@@ -1,325 +0,0 @@
-/*
- *  linux/arch/m32r/kernel/io_mappi.c
- *
- *  Typical I/O routines for Mappi board.
- *
- *  Copyright (c) 2001-2005  Hiroyuki Kondo, Hirokazu Takata,
- *                           Hitoshi Yamamoto
- */
-
-#include <asm/m32r.h>
-#include <asm/page.h>
-#include <asm/io.h>
-#include <asm/byteorder.h>
-
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_PCC)
-#include <linux/types.h>
-
-#define M32R_PCC_IOMAP_SIZE 0x1000
-
-#define M32R_PCC_IOSTART0 0x1000
-#define M32R_PCC_IOEND0   (M32R_PCC_IOSTART0 + M32R_PCC_IOMAP_SIZE - 1)
-#define M32R_PCC_IOSTART1 0x2000
-#define M32R_PCC_IOEND1   (M32R_PCC_IOSTART1 + M32R_PCC_IOMAP_SIZE - 1)
-
-extern void pcc_ioread(int, unsigned long, void *, size_t, size_t, int);
-extern void pcc_iowrite(int, unsigned long, void *, size_t, size_t, int);
-#endif /* CONFIG_PCMCIA && CONFIG_M32R_PCC */
-
-#define PORT2ADDR(port)  _port2addr(port)
-
-static inline void *_port2addr(unsigned long port)
-{
-	return (void *)(port | NONCACHE_OFFSET);
-}
-
-static inline void *_port2addr_ne(unsigned long port)
-{
-	return (void *)((port<<1) + NONCACHE_OFFSET + 0x0C000000);
-}
-
-static inline void delay(void)
-{
-	__asm__ __volatile__ ("push r0; \n\t pop r0;" : : :"memory");
-}
-
-/*
- * NIC I/O function
- */
-
-#define PORT2ADDR_NE(port)  _port2addr_ne(port)
-
-static inline unsigned char _ne_inb(void *portp)
-{
-	return (unsigned char) *(volatile unsigned short *)portp;
-}
-
-static inline unsigned short _ne_inw(void *portp)
-{
-	unsigned short tmp;
-
-	tmp = *(volatile unsigned short *)portp;
-	return le16_to_cpu(tmp);
-}
-
-static inline void _ne_outb(unsigned char b, void *portp)
-{
-	*(volatile unsigned short *)portp = (unsigned short)b;
-}
-
-static inline void _ne_outw(unsigned short w, void *portp)
-{
-	*(volatile unsigned short *)portp = cpu_to_le16(w);
-}
-
-unsigned char _inb(unsigned long port)
-{
-	if (port >= 0x300 && port < 0x320)
-		return _ne_inb(PORT2ADDR_NE(port));
-	else
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_PCC)
-        if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
-		unsigned char b;
-		pcc_ioread(0, port, &b, sizeof(b), 1, 0);
-		return b;
-	} else 	if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) {
-		unsigned char b;
-		pcc_ioread(1, port, &b, sizeof(b), 1, 0);
-		return b;
-	} else
-#endif
-
-	return *(volatile unsigned char *)PORT2ADDR(port);
-}
-
-unsigned short _inw(unsigned long port)
-{
-	if (port >= 0x300 && port < 0x320)
-		return _ne_inw(PORT2ADDR_NE(port));
-	else
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_PCC)
-	if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
-		unsigned short w;
-		pcc_ioread(0, port, &w, sizeof(w), 1, 0);
-		return w;
-	} else 	if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) {
-		unsigned short w;
-		pcc_ioread(1, port, &w, sizeof(w), 1, 0);
-		return w;
-	} else
-#endif
-	return *(volatile unsigned short *)PORT2ADDR(port);
-}
-
-unsigned long _inl(unsigned long port)
-{
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_PCC)
-	if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
-		unsigned long l;
-		pcc_ioread(0, port, &l, sizeof(l), 1, 0);
-		return l;
-	} else 	if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) {
-		unsigned short l;
-		pcc_ioread(1, port, &l, sizeof(l), 1, 0);
-		return l;
-	} else
-#endif
-	return *(volatile unsigned long *)PORT2ADDR(port);
-}
-
-unsigned char _inb_p(unsigned long port)
-{
-	unsigned char v = _inb(port);
-	delay();
-	return (v);
-}
-
-unsigned short _inw_p(unsigned long port)
-{
-	unsigned short v = _inw(port);
-	delay();
-	return (v);
-}
-
-unsigned long _inl_p(unsigned long port)
-{
-	unsigned long v = _inl(port);
-	delay();
-	return (v);
-}
-
-void _outb(unsigned char b, unsigned long port)
-{
-	if (port >= 0x300 && port < 0x320)
-		_ne_outb(b, PORT2ADDR_NE(port));
-	else
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_PCC)
-	if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
-		pcc_iowrite(0, port, &b, sizeof(b), 1, 0);
-	} else 	if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) {
-		pcc_iowrite(1, port, &b, sizeof(b), 1, 0);
-	} else
-#endif
-		*(volatile unsigned char *)PORT2ADDR(port) = b;
-}
-
-void _outw(unsigned short w, unsigned long port)
-{
-	if (port >= 0x300 && port < 0x320)
-		_ne_outw(w, PORT2ADDR_NE(port));
-	else
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_PCC)
-	if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
-		pcc_iowrite(0, port, &w, sizeof(w), 1, 0);
-	} else 	if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) {
-		pcc_iowrite(1, port, &w, sizeof(w), 1, 0);
-	} else
-#endif
-		*(volatile unsigned short *)PORT2ADDR(port) = w;
-}
-
-void _outl(unsigned long l, unsigned long port)
-{
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_PCC)
-	if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
-		pcc_iowrite(0, port, &l, sizeof(l), 1, 0);
-	} else 	if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) {
-		pcc_iowrite(1, port, &l, sizeof(l), 1, 0);
-	} else
-#endif
-	*(volatile unsigned long *)PORT2ADDR(port) = l;
-}
-
-void _outb_p(unsigned char b, unsigned long port)
-{
-	_outb(b, port);
-	delay();
-}
-
-void _outw_p(unsigned short w, unsigned long port)
-{
-	_outw(w, port);
-	delay();
-}
-
-void _outl_p(unsigned long l, unsigned long port)
-{
-	_outl(l, port);
-	delay();
-}
-
-void _insb(unsigned int port, void *addr, unsigned long count)
-{
-	unsigned short *buf = addr;
-	unsigned short *portp;
-
-	if (port >= 0x300 && port < 0x320){
-		portp = PORT2ADDR_NE(port);
-		while (count--)
-			*buf++ = *(volatile unsigned char *)portp;
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_PCC)
-	} else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
-		pcc_ioread(0, port, (void *)addr, sizeof(unsigned char),
-			   count, 1);
-	} else 	if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) {
-		pcc_ioread(1, port, (void *)addr, sizeof(unsigned char),
-			   count, 1);
-#endif
-	} else {
-		portp = PORT2ADDR(port);
-		while (count--)
-			*buf++ = *(volatile unsigned char *)portp;
-	}
-}
-
-void _insw(unsigned int port, void *addr, unsigned long count)
-{
-	unsigned short *buf = addr;
-	unsigned short *portp;
-
-	if (port >= 0x300 && port < 0x320) {
-		portp = PORT2ADDR_NE(port);
-		while (count--)
-			*buf++ = _ne_inw(portp);
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_PCC)
-	} else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
-		pcc_ioread(0, port, (void *)addr, sizeof(unsigned short),
-			   count, 1);
-	} else 	if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) {
-		pcc_ioread(1, port, (void *)addr, sizeof(unsigned short),
-			   count, 1);
-#endif
-	} else {
-		portp = PORT2ADDR(port);
-		while (count--)
-			*buf++ = *(volatile unsigned short *)portp;
-	}
-}
-
-void _insl(unsigned int port, void *addr, unsigned long count)
-{
-	unsigned long *buf = addr;
-	unsigned long *portp;
-
-	portp = PORT2ADDR(port);
-	while (count--)
-		*buf++ = *(volatile unsigned long *)portp;
-}
-
-void _outsb(unsigned int port, const void *addr, unsigned long count)
-{
-	const unsigned char *buf = addr;
-	unsigned char *portp;
-
-	if (port >= 0x300 && port < 0x320) {
-		portp = PORT2ADDR_NE(port);
-		while (count--)
-			_ne_outb(*buf++, portp);
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_PCC)
-	} else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
-		pcc_iowrite(0, port, (void *)addr, sizeof(unsigned char),
-			    count, 1);
-	} else if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) {
-		pcc_iowrite(1, port, (void *)addr, sizeof(unsigned char),
-			    count, 1);
-#endif
-	} else {
-		portp = PORT2ADDR(port);
-		while (count--)
-			*(volatile unsigned char *)portp = *buf++;
-	}
-}
-
-void _outsw(unsigned int port, const void *addr, unsigned long count)
-{
-	const unsigned short *buf = addr;
-	unsigned short *portp;
-
-	if (port >= 0x300 && port < 0x320) {
-		portp = PORT2ADDR_NE(port);
-		while (count--)
-			_ne_outw(*buf++, portp);
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_PCC)
-	} else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
-		pcc_iowrite(0, port, (void *)addr, sizeof(unsigned short),
-			    count, 1);
-	} else 	if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) {
-		pcc_iowrite(1, port, (void *)addr, sizeof(unsigned short),
-			    count, 1);
-#endif
-	} else {
-		portp = PORT2ADDR(port);
-		while (count--)
-			*(volatile unsigned short *)portp = *buf++;
-	}
-}
-
-void _outsl(unsigned int port, const void *addr, unsigned long count)
-{
-	const unsigned long *buf = addr;
-	unsigned char *portp;
-
-	portp = PORT2ADDR(port);
-	while (count--)
-		*(volatile unsigned long *)portp = *buf++;
-}
diff --git a/arch/m32r/kernel/io_mappi2.c b/arch/m32r/kernel/io_mappi2.c
deleted file mode 100644
index ecc6aa88f9ac..000000000000
--- a/arch/m32r/kernel/io_mappi2.c
+++ /dev/null
@@ -1,383 +0,0 @@
-/*
- *  linux/arch/m32r/kernel/io_mappi2.c
- *
- *  Typical I/O routines for Mappi2 board.
- *
- *  Copyright (c) 2001-2005  Hiroyuki Kondo, Hirokazu Takata,
- *                           Hitoshi Yamamoto, Mamoru Sakugawa
- */
-
-#include <asm/m32r.h>
-#include <asm/page.h>
-#include <asm/io.h>
-#include <asm/byteorder.h>
-
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
-#include <linux/types.h>
-
-#define M32R_PCC_IOMAP_SIZE 0x1000
-
-#define M32R_PCC_IOSTART0 0x1000
-#define M32R_PCC_IOEND0   (M32R_PCC_IOSTART0 + M32R_PCC_IOMAP_SIZE - 1)
-
-extern void pcc_ioread_byte(int, unsigned long, void *, size_t, size_t, int);
-extern void pcc_ioread_word(int, unsigned long, void *, size_t, size_t, int);
-extern void pcc_iowrite_byte(int, unsigned long, void *, size_t, size_t, int);
-extern void pcc_iowrite_word(int, unsigned long, void *, size_t, size_t, int);
-#endif /* CONFIG_PCMCIA && CONFIG_M32R_CFC */
-
-#define PORT2ADDR(port)      _port2addr(port)
-#define PORT2ADDR_NE(port)   _port2addr_ne(port)
-#define PORT2ADDR_USB(port)  _port2addr_usb(port)
-
-static inline void *_port2addr(unsigned long port)
-{
-	return (void *)(port | NONCACHE_OFFSET);
-}
-
-#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
-static inline void *__port2addr_ata(unsigned long port)
-{
-	static int	dummy_reg;
-
-	switch (port) {
-	case 0x1f0:	return (void *)(0x0c002000 | NONCACHE_OFFSET);
-	case 0x1f1:	return (void *)(0x0c012800 | NONCACHE_OFFSET);
-	case 0x1f2:	return (void *)(0x0c012002 | NONCACHE_OFFSET);
-	case 0x1f3:	return (void *)(0x0c012802 | NONCACHE_OFFSET);
-	case 0x1f4:	return (void *)(0x0c012004 | NONCACHE_OFFSET);
-	case 0x1f5:	return (void *)(0x0c012804 | NONCACHE_OFFSET);
-	case 0x1f6:	return (void *)(0x0c012006 | NONCACHE_OFFSET);
-	case 0x1f7:	return (void *)(0x0c012806 | NONCACHE_OFFSET);
-	case 0x3f6:	return (void *)(0x0c01200e | NONCACHE_OFFSET);
-	default: 	return (void *)&dummy_reg;
-	}
-}
-#endif
-
-#define LAN_IOSTART	(0x300 | NONCACHE_OFFSET)
-#define LAN_IOEND	(0x320 | NONCACHE_OFFSET)
-#ifdef CONFIG_CHIP_OPSP
-static inline void *_port2addr_ne(unsigned long port)
-{
-	return (void *)(port + 0x10000000);
-}
-#else
-static inline void *_port2addr_ne(unsigned long port)
-{
-	return (void *)(port + 0x04000000);
-}
-#endif
-static inline void *_port2addr_usb(unsigned long port)
-{
-	return (void *)(port + NONCACHE_OFFSET + 0x14000000);
-}
-static inline void delay(void)
-{
-	__asm__ __volatile__ ("push r0; \n\t pop r0;" : : :"memory");
-}
-
-/*
- * NIC I/O function
- */
-
-static inline unsigned char _ne_inb(void *portp)
-{
-	return (unsigned char) *(volatile unsigned char *)portp;
-}
-
-static inline unsigned short _ne_inw(void *portp)
-{
-	return (unsigned short)le16_to_cpu(*(volatile unsigned short *)portp);
-}
-
-static inline void _ne_insb(void *portp, void * addr, unsigned long count)
-{
-	unsigned char *buf = addr;
-
-	while (count--)
-		*buf++ = *(volatile unsigned char *)portp;
-}
-
-static inline void _ne_outb(unsigned char b, void *portp)
-{
-	*(volatile unsigned char *)portp = (unsigned char)b;
-}
-
-static inline void _ne_outw(unsigned short w, void *portp)
-{
-	*(volatile unsigned short *)portp = cpu_to_le16(w);
-}
-
-unsigned char _inb(unsigned long port)
-{
-	if (port >= LAN_IOSTART && port < LAN_IOEND)
-		return _ne_inb(PORT2ADDR_NE(port));
-#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
-	else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
-		return *(volatile unsigned char *)__port2addr_ata(port);
-	}
-#endif
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
-	else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
-		unsigned char b;
-		pcc_ioread_byte(0, port, &b, sizeof(b), 1, 0);
-		return b;
-	} else
-#endif
-
-	return *(volatile unsigned char *)PORT2ADDR(port);
-}
-
-unsigned short _inw(unsigned long port)
-{
-	if (port >= LAN_IOSTART && port < LAN_IOEND)
-		return _ne_inw(PORT2ADDR_NE(port));
-#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
-	else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
-		return *(volatile unsigned short *)__port2addr_ata(port);
-	}
-#endif
-#if defined(CONFIG_USB)
-	else if (port >= 0x340 && port < 0x3a0)
-		return *(volatile unsigned short *)PORT2ADDR_USB(port);
-#endif
-
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
-	else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
-		unsigned short w;
-		pcc_ioread_word(0, port, &w, sizeof(w), 1, 0);
-		return w;
-	} else
-#endif
-	return *(volatile unsigned short *)PORT2ADDR(port);
-}
-
-unsigned long _inl(unsigned long port)
-{
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
-	if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
-		unsigned long l;
-		pcc_ioread_word(0, port, &l, sizeof(l), 1, 0);
-		return l;
-	} else
-#endif
-	return *(volatile unsigned long *)PORT2ADDR(port);
-}
-
-unsigned char _inb_p(unsigned long port)
-{
-	unsigned char v = _inb(port);
-	delay();
-	return (v);
-}
-
-unsigned short _inw_p(unsigned long port)
-{
-	unsigned short v = _inw(port);
-	delay();
-	return (v);
-}
-
-unsigned long _inl_p(unsigned long port)
-{
-	unsigned long v = _inl(port);
-	delay();
-	return (v);
-}
-
-void _outb(unsigned char b, unsigned long port)
-{
-	if (port >= LAN_IOSTART && port < LAN_IOEND)
-		_ne_outb(b, PORT2ADDR_NE(port));
-	else
-#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
-	if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
-		*(volatile unsigned char *)__port2addr_ata(port) = b;
-	} else
-#endif
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
-	if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
-		pcc_iowrite_byte(0, port, &b, sizeof(b), 1, 0);
-	} else
-#endif
-		*(volatile unsigned char *)PORT2ADDR(port) = b;
-}
-
-void _outw(unsigned short w, unsigned long port)
-{
-	if (port >= LAN_IOSTART && port < LAN_IOEND)
-		_ne_outw(w, PORT2ADDR_NE(port));
-	else
-#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
-	if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
-		*(volatile unsigned short *)__port2addr_ata(port) = w;
-	} else
-#endif
-#if defined(CONFIG_USB)
-	if (port >= 0x340 && port < 0x3a0)
-		*(volatile unsigned short *)PORT2ADDR_USB(port) = w;
-	else
-#endif
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
-	if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
-		pcc_iowrite_word(0, port, &w, sizeof(w), 1, 0);
-	} else
-#endif
-		*(volatile unsigned short *)PORT2ADDR(port) = w;
-}
-
-void _outl(unsigned long l, unsigned long port)
-{
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
-	if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
-		pcc_iowrite_word(0, port, &l, sizeof(l), 1, 0);
-	} else
-#endif
-	*(volatile unsigned long *)PORT2ADDR(port) = l;
-}
-
-void _outb_p(unsigned char b, unsigned long port)
-{
-	_outb(b, port);
-	delay();
-}
-
-void _outw_p(unsigned short w, unsigned long port)
-{
-	_outw(w, port);
-	delay();
-}
-
-void _outl_p(unsigned long l, unsigned long port)
-{
-	_outl(l, port);
-	delay();
-}
-
-void _insb(unsigned int port, void * addr, unsigned long count)
-{
-	if (port >= LAN_IOSTART && port < LAN_IOEND)
-		_ne_insb(PORT2ADDR_NE(port), addr, count);
-#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
-	else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
-		unsigned char *buf = addr;
-		unsigned char *portp = __port2addr_ata(port);
-		while (count--)
-			*buf++ = *(volatile unsigned char *)portp;
-	}
-#endif
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
-	else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
-		pcc_ioread_byte(0, port, (void *)addr, sizeof(unsigned char),
-				count, 1);
-	}
-#endif
-	else {
-		unsigned char *buf = addr;
-		unsigned char *portp = PORT2ADDR(port);
-		while (count--)
-			*buf++ = *(volatile unsigned char *)portp;
-	}
-}
-
-void _insw(unsigned int port, void * addr, unsigned long count)
-{
-	unsigned short *buf = addr;
-	unsigned short *portp;
-
-	if (port >= LAN_IOSTART && port < LAN_IOEND) {
-		portp = PORT2ADDR_NE(port);
-		while (count--)
-			*buf++ = *(volatile unsigned short *)portp;
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
-	} else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
-		pcc_ioread_word(9, port, (void *)addr, sizeof(unsigned short),
-				count, 1);
-#endif
-#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
-	} else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
-		portp = __port2addr_ata(port);
-		while (count--)
-			*buf++ = *(volatile unsigned short *)portp;
-#endif
-	} else {
-		portp = PORT2ADDR(port);
-		while (count--)
-			*buf++ = *(volatile unsigned short *)portp;
-	}
-}
-
-void _insl(unsigned int port, void * addr, unsigned long count)
-{
-	unsigned long *buf = addr;
-	unsigned long *portp;
-
-	portp = PORT2ADDR(port);
-	while (count--)
-		*buf++ = *(volatile unsigned long *)portp;
-}
-
-void _outsb(unsigned int port, const void * addr, unsigned long count)
-{
-	const unsigned char *buf = addr;
-	unsigned char *portp;
-
-	if (port >= LAN_IOSTART && port < LAN_IOEND) {
-		portp = PORT2ADDR_NE(port);
-		while (count--)
-			_ne_outb(*buf++, portp);
-#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
-	} else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
-		portp = __port2addr_ata(port);
-		while (count--)
-			*(volatile unsigned char *)portp = *buf++;
-#endif
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
-	} else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
-		pcc_iowrite_byte(0, port, (void *)addr, sizeof(unsigned char),
-				 count, 1);
-#endif
-	} else {
-		portp = PORT2ADDR(port);
-		while (count--)
-			*(volatile unsigned char *)portp = *buf++;
-	}
-}
-
-void _outsw(unsigned int port, const void * addr, unsigned long count)
-{
-	const unsigned short *buf = addr;
-	unsigned short *portp;
-
-	if (port >= LAN_IOSTART && port < LAN_IOEND) {
-		portp = PORT2ADDR_NE(port);
-		while (count--)
-			*(volatile unsigned short *)portp = *buf++;
-#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
-	} else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
-		portp = __port2addr_ata(port);
-		while (count--)
-			*(volatile unsigned short *)portp = *buf++;
-#endif
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
-	} else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
-		pcc_iowrite_word(9, port, (void *)addr, sizeof(unsigned short),
-				 count, 1);
-#endif
-	} else {
-		portp = PORT2ADDR(port);
-		while (count--)
-			*(volatile unsigned short *)portp = *buf++;
-	}
-}
-
-void _outsl(unsigned int port, const void * addr, unsigned long count)
-{
-	const unsigned long *buf = addr;
-	unsigned char *portp;
-
-	portp = PORT2ADDR(port);
-	while (count--)
-		*(volatile unsigned long *)portp = *buf++;
-}
diff --git a/arch/m32r/kernel/io_mappi3.c b/arch/m32r/kernel/io_mappi3.c
deleted file mode 100644
index a13b5f6b07e9..000000000000
--- a/arch/m32r/kernel/io_mappi3.c
+++ /dev/null
@@ -1,405 +0,0 @@
-/*
- *  linux/arch/m32r/kernel/io_mappi3.c
- *
- *  Typical I/O routines for Mappi3 board.
- *
- *  Copyright (c) 2001-2005  Hiroyuki Kondo, Hirokazu Takata,
- *                           Hitoshi Yamamoto, Mamoru Sakugawa
- */
-
-#include <asm/m32r.h>
-#include <asm/page.h>
-#include <asm/io.h>
-#include <asm/byteorder.h>
-
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
-#include <linux/types.h>
-
-#define M32R_PCC_IOMAP_SIZE 0x1000
-
-#define M32R_PCC_IOSTART0 0x1000
-#define M32R_PCC_IOEND0   (M32R_PCC_IOSTART0 + M32R_PCC_IOMAP_SIZE - 1)
-
-extern void pcc_ioread_byte(int, unsigned long, void *, size_t, size_t, int);
-extern void pcc_ioread_word(int, unsigned long, void *, size_t, size_t, int);
-extern void pcc_iowrite_byte(int, unsigned long, void *, size_t, size_t, int);
-extern void pcc_iowrite_word(int, unsigned long, void *, size_t, size_t, int);
-#endif /* CONFIG_PCMCIA && CONFIG_M32R_CFC */
-
-#define PORT2ADDR(port)      _port2addr(port)
-#define PORT2ADDR_NE(port)   _port2addr_ne(port)
-#define PORT2ADDR_USB(port)  _port2addr_usb(port)
-
-static inline void *_port2addr(unsigned long port)
-{
-	return (void *)(port | NONCACHE_OFFSET);
-}
-
-#if defined(CONFIG_IDE)
-static inline void *__port2addr_ata(unsigned long port)
-{
-	static int	dummy_reg;
-
-	switch (port) {
-	  /* IDE0 CF */
-	case 0x1f0:	return (void *)(0x14002000 | NONCACHE_OFFSET);
-	case 0x1f1:	return (void *)(0x14012800 | NONCACHE_OFFSET);
-	case 0x1f2:	return (void *)(0x14012002 | NONCACHE_OFFSET);
-	case 0x1f3:	return (void *)(0x14012802 | NONCACHE_OFFSET);
-	case 0x1f4:	return (void *)(0x14012004 | NONCACHE_OFFSET);
-	case 0x1f5:	return (void *)(0x14012804 | NONCACHE_OFFSET);
-	case 0x1f6:	return (void *)(0x14012006 | NONCACHE_OFFSET);
-	case 0x1f7:	return (void *)(0x14012806 | NONCACHE_OFFSET);
-	case 0x3f6:	return (void *)(0x1401200e | NONCACHE_OFFSET);
-	  /* IDE1 IDE */
-	case 0x170:	/* Data 16bit */
-			return (void *)(0x14810000 | NONCACHE_OFFSET);
-	case 0x171:	/* Features / Error */
-			return (void *)(0x14810002 | NONCACHE_OFFSET);
-	case 0x172:	/* Sector count */
-			return (void *)(0x14810004 | NONCACHE_OFFSET);
-	case 0x173:	/* Sector number */
-			return (void *)(0x14810006 | NONCACHE_OFFSET);
-	case 0x174:	/* Cylinder low */
-			return (void *)(0x14810008 | NONCACHE_OFFSET);
-	case 0x175:	/* Cylinder high */
-			return (void *)(0x1481000a | NONCACHE_OFFSET);
-	case 0x176:	/* Device head */
-			return (void *)(0x1481000c | NONCACHE_OFFSET);
-	case 0x177:	/* Command     */
-			return (void *)(0x1481000e | NONCACHE_OFFSET);
-	case 0x376:	/* Device control / Alt status */
-			return (void *)(0x1480800c | NONCACHE_OFFSET);
-
-	default: 	return (void *)&dummy_reg;
-	}
-}
-#endif
-
-#define LAN_IOSTART	(0x300 | NONCACHE_OFFSET)
-#define LAN_IOEND	(0x320 | NONCACHE_OFFSET)
-static inline void *_port2addr_ne(unsigned long port)
-{
-	return (void *)(port + 0x10000000);
-}
-
-static inline void *_port2addr_usb(unsigned long port)
-{
-	return (void *)(port + NONCACHE_OFFSET + 0x12000000);
-}
-static inline void delay(void)
-{
-	__asm__ __volatile__ ("push r0; \n\t pop r0;" : : :"memory");
-}
-
-/*
- * NIC I/O function
- */
-
-static inline unsigned char _ne_inb(void *portp)
-{
-	return (unsigned char) *(volatile unsigned char *)portp;
-}
-
-static inline unsigned short _ne_inw(void *portp)
-{
-	return (unsigned short)le16_to_cpu(*(volatile unsigned short *)portp);
-}
-
-static inline void _ne_insb(void *portp, void * addr, unsigned long count)
-{
-	unsigned char *buf = addr;
-
-	while (count--)
-		*buf++ = *(volatile unsigned char *)portp;
-}
-
-static inline void _ne_outb(unsigned char b, void *portp)
-{
-	*(volatile unsigned char *)portp = (unsigned char)b;
-}
-
-static inline void _ne_outw(unsigned short w, void *portp)
-{
-	*(volatile unsigned short *)portp = cpu_to_le16(w);
-}
-
-unsigned char _inb(unsigned long port)
-{
-	if (port >= LAN_IOSTART && port < LAN_IOEND)
-		return _ne_inb(PORT2ADDR_NE(port));
-#if defined(CONFIG_IDE)
-	else if ( ((port >= 0x170 && port <=0x177) || port == 0x376) ||
-		  ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) ){
-		return *(volatile unsigned char *)__port2addr_ata(port);
-	}
-#endif
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
-	else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
-		unsigned char b;
-		pcc_ioread_byte(0, port, &b, sizeof(b), 1, 0);
-		return b;
-	} else
-#endif
-	return *(volatile unsigned char *)PORT2ADDR(port);
-}
-
-unsigned short _inw(unsigned long port)
-{
-	if (port >= LAN_IOSTART && port < LAN_IOEND)
-		return _ne_inw(PORT2ADDR_NE(port));
-#if defined(CONFIG_IDE)
-	else if ( ((port >= 0x170 && port <=0x177) || port == 0x376) ||
-		  ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) ){
-		return *(volatile unsigned short *)__port2addr_ata(port);
-	}
-#endif
-#if defined(CONFIG_USB)
-	else if (port >= 0x340 && port < 0x3a0)
-		return *(volatile unsigned short *)PORT2ADDR_USB(port);
-#endif
-
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
-	else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
-		unsigned short w;
-		pcc_ioread_word(0, port, &w, sizeof(w), 1, 0);
-		return w;
-	} else
-#endif
-	return *(volatile unsigned short *)PORT2ADDR(port);
-}
-
-unsigned long _inl(unsigned long port)
-{
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
-	if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
-		unsigned long l;
-		pcc_ioread_word(0, port, &l, sizeof(l), 1, 0);
-		return l;
-	} else
-#endif
-	return *(volatile unsigned long *)PORT2ADDR(port);
-}
-
-unsigned char _inb_p(unsigned long port)
-{
-	unsigned char v = _inb(port);
-	delay();
-	return (v);
-}
-
-unsigned short _inw_p(unsigned long port)
-{
-	unsigned short v = _inw(port);
-	delay();
-	return (v);
-}
-
-unsigned long _inl_p(unsigned long port)
-{
-	unsigned long v = _inl(port);
-	delay();
-	return (v);
-}
-
-void _outb(unsigned char b, unsigned long port)
-{
-	if (port >= LAN_IOSTART && port < LAN_IOEND)
-		_ne_outb(b, PORT2ADDR_NE(port));
-	else
-#if defined(CONFIG_IDE)
-	if ( ((port >= 0x170 && port <=0x177) || port == 0x376) ||
-		  ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) ){
-		*(volatile unsigned char *)__port2addr_ata(port) = b;
-	} else
-#endif
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
-	if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
-		pcc_iowrite_byte(0, port, &b, sizeof(b), 1, 0);
-	} else
-#endif
-		*(volatile unsigned char *)PORT2ADDR(port) = b;
-}
-
-void _outw(unsigned short w, unsigned long port)
-{
-	if (port >= LAN_IOSTART && port < LAN_IOEND)
-		_ne_outw(w, PORT2ADDR_NE(port));
-	else
-#if defined(CONFIG_IDE)
-	if ( ((port >= 0x170 && port <=0x177) || port == 0x376) ||
-		  ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) ){
-		*(volatile unsigned short *)__port2addr_ata(port) = w;
-	} else
-#endif
-#if defined(CONFIG_USB)
-	if (port >= 0x340 && port < 0x3a0)
-		*(volatile unsigned short *)PORT2ADDR_USB(port) = w;
-	else
-#endif
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
-	if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
-		pcc_iowrite_word(0, port, &w, sizeof(w), 1, 0);
-	} else
-#endif
-		*(volatile unsigned short *)PORT2ADDR(port) = w;
-}
-
-void _outl(unsigned long l, unsigned long port)
-{
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
-	if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
-		pcc_iowrite_word(0, port, &l, sizeof(l), 1, 0);
-	} else
-#endif
-	*(volatile unsigned long *)PORT2ADDR(port) = l;
-}
-
-void _outb_p(unsigned char b, unsigned long port)
-{
-	_outb(b, port);
-	delay();
-}
-
-void _outw_p(unsigned short w, unsigned long port)
-{
-	_outw(w, port);
-	delay();
-}
-
-void _outl_p(unsigned long l, unsigned long port)
-{
-	_outl(l, port);
-	delay();
-}
-
-void _insb(unsigned int port, void * addr, unsigned long count)
-{
-	if (port >= LAN_IOSTART && port < LAN_IOEND)
-		_ne_insb(PORT2ADDR_NE(port), addr, count);
-#if defined(CONFIG_IDE)
-	else if ( ((port >= 0x170 && port <=0x177) || port == 0x376) ||
-		  ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) ){
-		unsigned char *buf = addr;
-		unsigned char *portp = __port2addr_ata(port);
-		while (count--)
-			*buf++ = *(volatile unsigned char *)portp;
-	}
-#endif
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
-	else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
-		pcc_ioread_byte(0, port, (void *)addr, sizeof(unsigned char),
-				count, 1);
-	}
-#endif
-	else {
-		unsigned char *buf = addr;
-		unsigned char *portp = PORT2ADDR(port);
-		while (count--)
-			*buf++ = *(volatile unsigned char *)portp;
-	}
-}
-
-void _insw(unsigned int port, void * addr, unsigned long count)
-{
-	unsigned short *buf = addr;
-	unsigned short *portp;
-
-	if (port >= LAN_IOSTART && port < LAN_IOEND) {
-		portp = PORT2ADDR_NE(port);
-		while (count--)
-			*buf++ = *(volatile unsigned short *)portp;
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
-	} else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
-		pcc_ioread_word(9, port, (void *)addr, sizeof(unsigned short),
-				count, 1);
-#endif
-#if defined(CONFIG_IDE)
-	} else if ( ((port >= 0x170 && port <=0x177) || port == 0x376) ||
-		  ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) ){
-		portp = __port2addr_ata(port);
-		while (count--)
-			*buf++ = *(volatile unsigned short *)portp;
-#endif
-	} else {
-		portp = PORT2ADDR(port);
-		while (count--)
-			*buf++ = *(volatile unsigned short *)portp;
-	}
-}
-
-void _insl(unsigned int port, void * addr, unsigned long count)
-{
-	unsigned long *buf = addr;
-	unsigned long *portp;
-
-	portp = PORT2ADDR(port);
-	while (count--)
-		*buf++ = *(volatile unsigned long *)portp;
-}
-
-void _outsb(unsigned int port, const void * addr, unsigned long count)
-{
-	const unsigned char *buf = addr;
-	unsigned char *portp;
-
-	if (port >= LAN_IOSTART && port < LAN_IOEND) {
-		portp = PORT2ADDR_NE(port);
-		while (count--)
-			_ne_outb(*buf++, portp);
-#if defined(CONFIG_IDE)
-	} else if ( ((port >= 0x170 && port <=0x177) || port == 0x376) ||
-		  ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) ){
-		portp = __port2addr_ata(port);
-		while (count--)
-			*(volatile unsigned char *)portp = *buf++;
-#endif
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
-	} else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
-		pcc_iowrite_byte(0, port, (void *)addr, sizeof(unsigned char),
-				 count, 1);
-#endif
-	} else {
-		portp = PORT2ADDR(port);
-		while (count--)
-			*(volatile unsigned char *)portp = *buf++;
-	}
-}
-
-void _outsw(unsigned int port, const void * addr, unsigned long count)
-{
-	const unsigned short *buf = addr;
-	unsigned short *portp;
-
-	if (port >= LAN_IOSTART && port < LAN_IOEND) {
-		portp = PORT2ADDR_NE(port);
-		while (count--)
-			*(volatile unsigned short *)portp = *buf++;
-#if defined(CONFIG_IDE)
-	} else if ( ((port >= 0x170 && port <=0x177) || port == 0x376) ||
-		  ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) ){
-		portp = __port2addr_ata(port);
-		while (count--)
-			*(volatile unsigned short *)portp = *buf++;
-#endif
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
-	} else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
-		pcc_iowrite_word(9, port, (void *)addr, sizeof(unsigned short),
-				 count, 1);
-#endif
-	} else {
-		portp = PORT2ADDR(port);
-		while (count--)
-			*(volatile unsigned short *)portp = *buf++;
-	}
-}
-
-void _outsl(unsigned int port, const void * addr, unsigned long count)
-{
-	const unsigned long *buf = addr;
-	unsigned char *portp;
-
-	portp = PORT2ADDR(port);
-	while (count--)
-		*(volatile unsigned long *)portp = *buf++;
-}
diff --git a/arch/m32r/kernel/io_oaks32r.c b/arch/m32r/kernel/io_oaks32r.c
deleted file mode 100644
index 068bf47060f8..000000000000
--- a/arch/m32r/kernel/io_oaks32r.c
+++ /dev/null
@@ -1,228 +0,0 @@
-/*
- *  linux/arch/m32r/kernel/io_oaks32r.c
- *
- *  Typical I/O routines for OAKS32R board.
- *
- *  Copyright (c) 2001-2005  Hiroyuki Kondo, Hirokazu Takata,
- *                           Hitoshi Yamamoto, Mamoru Sakugawa
- */
-
-#include <asm/m32r.h>
-#include <asm/page.h>
-#include <asm/io.h>
-
-#define PORT2ADDR(port)  _port2addr(port)
-
-static inline void *_port2addr(unsigned long port)
-{
-	return (void *)(port | NONCACHE_OFFSET);
-}
-
-static inline  void *_port2addr_ne(unsigned long port)
-{
-	return (void *)((port<<1) + NONCACHE_OFFSET + 0x02000000);
-}
-
-static inline void delay(void)
-{
-	__asm__ __volatile__ ("push r0; \n\t pop r0;" : : :"memory");
-}
-
-/*
- * NIC I/O function
- */
-
-#define PORT2ADDR_NE(port)  _port2addr_ne(port)
-
-static inline unsigned char _ne_inb(void *portp)
-{
-	return *(volatile unsigned char *)(portp+1);
-}
-
-static inline unsigned short _ne_inw(void *portp)
-{
-	unsigned short tmp;
-
-	tmp = *(unsigned short *)(portp) & 0xff;
-	tmp |= *(unsigned short *)(portp+2) << 8;
-	return tmp;
-}
-
-static inline  void _ne_insb(void *portp, void *addr, unsigned long count)
-{
-	unsigned char *buf = addr;
-	while (count--)
-		*buf++ = *(volatile unsigned char *)(portp+1);
-}
-
-static inline void _ne_outb(unsigned char b, void *portp)
-{
-	*(volatile unsigned char *)(portp+1) = b;
-}
-
-static inline void _ne_outw(unsigned short w, void *portp)
-{
-	*(volatile unsigned short *)portp =  (w >> 8);
-	*(volatile unsigned short *)(portp+2) =  (w & 0xff);
-}
-
-unsigned char _inb(unsigned long port)
-{
-	if (port >= 0x300 && port < 0x320)
-		return _ne_inb(PORT2ADDR_NE(port));
-
-	return *(volatile unsigned char *)PORT2ADDR(port);
-}
-
-unsigned short _inw(unsigned long port)
-{
-	if (port >= 0x300 && port < 0x320)
-		return _ne_inw(PORT2ADDR_NE(port));
-
-	return *(volatile unsigned short *)PORT2ADDR(port);
-}
-
-unsigned long _inl(unsigned long port)
-{
-	return *(volatile unsigned long *)PORT2ADDR(port);
-}
-
-unsigned char _inb_p(unsigned long port)
-{
-	unsigned char v = _inb(port);
-	delay();
-	return (v);
-}
-
-unsigned short _inw_p(unsigned long port)
-{
-	unsigned short v = _inw(port);
-	delay();
-	return (v);
-}
-
-unsigned long _inl_p(unsigned long port)
-{
-	unsigned long v = _inl(port);
-	delay();
-	return (v);
-}
-
-void _outb(unsigned char b, unsigned long port)
-{
-	if (port >= 0x300 && port < 0x320)
-		_ne_outb(b, PORT2ADDR_NE(port));
-	else
-		*(volatile unsigned char *)PORT2ADDR(port) = b;
-}
-
-void _outw(unsigned short w, unsigned long port)
-{
-	if (port >= 0x300 && port < 0x320)
-		_ne_outw(w, PORT2ADDR_NE(port));
-	else
-		*(volatile unsigned short *)PORT2ADDR(port) = w;
-}
-
-void _outl(unsigned long l, unsigned long port)
-{
-	*(volatile unsigned long *)PORT2ADDR(port) = l;
-}
-
-void _outb_p(unsigned char b, unsigned long port)
-{
-	_outb(b, port);
-	delay();
-}
-
-void _outw_p(unsigned short w, unsigned long port)
-{
-	_outw(w, port);
-	delay();
-}
-
-void _outl_p(unsigned long l, unsigned long port)
-{
-	_outl(l, port);
-	delay();
-}
-
-void _insb(unsigned int port, void *addr, unsigned long count)
-{
-	if (port >= 0x300 && port < 0x320)
-		_ne_insb(PORT2ADDR_NE(port), addr, count);
-	else {
-		unsigned char *buf = addr;
-		unsigned char *portp = PORT2ADDR(port);
-		while (count--)
-			*buf++ = *(volatile unsigned char *)portp;
-	}
-}
-
-void _insw(unsigned int port, void *addr, unsigned long count)
-{
-	unsigned short *buf = addr;
-	unsigned short *portp;
-
-	if (port >= 0x300 && port < 0x320) {
-		portp = PORT2ADDR_NE(port);
-		while (count--)
-			*buf++ = _ne_inw(portp);
-	} else {
-		portp = PORT2ADDR(port);
-		while (count--)
-			*buf++ = *(volatile unsigned short *)portp;
-	}
-}
-
-void _insl(unsigned int port, void *addr, unsigned long count)
-{
-	unsigned long *buf = addr;
-	unsigned long *portp;
-
-	portp = PORT2ADDR(port);
-	while (count--)
-		*buf++ = *(volatile unsigned long *)portp;
-}
-
-void _outsb(unsigned int port, const void *addr, unsigned long count)
-{
-	const unsigned char *buf = addr;
-	unsigned char *portp;
-
-	if (port >= 0x300 && port < 0x320) {
-		portp = PORT2ADDR_NE(port);
-		while (count--)
-			_ne_outb(*buf++, portp);
-	} else {
-		portp = PORT2ADDR(port);
-		while (count--)
-			*(volatile unsigned char *)portp = *buf++;
-	}
-}
-
-void _outsw(unsigned int port, const void *addr, unsigned long count)
-{
-	const unsigned short *buf = addr;
-	unsigned short *portp;
-
-	if (port >= 0x300 && port < 0x320) {
-		portp = PORT2ADDR_NE(port);
-		while (count--)
-			_ne_outw(*buf++, portp);
-	} else {
-		portp = PORT2ADDR(port);
-		while (count--)
-			*(volatile unsigned short *)portp = *buf++;
-	}
-}
-
-void _outsl(unsigned int port, const void *addr, unsigned long count)
-{
-	const unsigned long *buf = addr;
-	unsigned char *portp;
-
-	portp = PORT2ADDR(port);
-	while (count--)
-		*(volatile unsigned long *)portp = *buf++;
-}
diff --git a/arch/m32r/kernel/io_opsput.c b/arch/m32r/kernel/io_opsput.c
deleted file mode 100644
index 3cbb1f717e50..000000000000
--- a/arch/m32r/kernel/io_opsput.c
+++ /dev/null
@@ -1,395 +0,0 @@
-/*
- *  linux/arch/m32r/kernel/io_opsput.c
- *
- *  Typical I/O routines for OPSPUT board.
- *
- *  Copyright (c) 2001-2005  Hiroyuki Kondo, Hirokazu Takata,
- *                           Hitoshi Yamamoto, Takeo Takahashi
- *
- *  This file is subject to the terms and conditions of the GNU General
- *  Public License.  See the file "COPYING" in the main directory of this
- *  archive for more details.
- */
-
-#include <asm/m32r.h>
-#include <asm/page.h>
-#include <asm/io.h>
-#include <asm/byteorder.h>
-
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
-#include <linux/types.h>
-
-#define M32R_PCC_IOMAP_SIZE 0x1000
-
-#define M32R_PCC_IOSTART0 0x1000
-#define M32R_PCC_IOEND0   (M32R_PCC_IOSTART0 + M32R_PCC_IOMAP_SIZE - 1)
-
-extern void pcc_ioread_byte(int, unsigned long, void *, size_t, size_t, int);
-extern void pcc_ioread_word(int, unsigned long, void *, size_t, size_t, int);
-extern void pcc_iowrite_byte(int, unsigned long, void *, size_t, size_t, int);
-extern void pcc_iowrite_word(int, unsigned long, void *, size_t, size_t, int);
-#endif /* CONFIG_PCMCIA && CONFIG_M32R_CFC */
-
-#define PORT2ADDR(port)		_port2addr(port)
-#define PORT2ADDR_USB(port)	_port2addr_usb(port)
-
-static inline void *_port2addr(unsigned long port)
-{
-	return (void *)(port | NONCACHE_OFFSET);
-}
-
-#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
-static inline void *__port2addr_ata(unsigned long port)
-{
-	static int	dummy_reg;
-
-	switch (port) {
-	case 0x1f0:	return (void *)(0x0c002000 | NONCACHE_OFFSET);
-	case 0x1f1:	return (void *)(0x0c012800 | NONCACHE_OFFSET);
-	case 0x1f2:	return (void *)(0x0c012002 | NONCACHE_OFFSET);
-	case 0x1f3:	return (void *)(0x0c012802 | NONCACHE_OFFSET);
-	case 0x1f4:	return (void *)(0x0c012004 | NONCACHE_OFFSET);
-	case 0x1f5:	return (void *)(0x0c012804 | NONCACHE_OFFSET);
-	case 0x1f6:	return (void *)(0x0c012006 | NONCACHE_OFFSET);
-	case 0x1f7:	return (void *)(0x0c012806 | NONCACHE_OFFSET);
-	case 0x3f6:	return (void *)(0x0c01200e | NONCACHE_OFFSET);
-	default: 	return (void *)&dummy_reg;
-	}
-}
-#endif
-
-/*
- * OPSPUT-LAN is located in the extended bus space
- * from 0x10000000 to 0x13ffffff on physical address.
- * The base address of LAN controller(LAN91C111) is 0x300.
- */
-#define LAN_IOSTART	(0x300 | NONCACHE_OFFSET)
-#define LAN_IOEND	(0x320 | NONCACHE_OFFSET)
-static inline void *_port2addr_ne(unsigned long port)
-{
-	return (void *)(port + 0x10000000);
-}
-static inline void *_port2addr_usb(unsigned long port)
-{
-	return (void *)((port & 0x0f) + NONCACHE_OFFSET + 0x10303000);
-}
-
-static inline void delay(void)
-{
-	__asm__ __volatile__ ("push r0; \n\t pop r0;" : : :"memory");
-}
-
-/*
- * NIC I/O function
- */
-
-#define PORT2ADDR_NE(port)  _port2addr_ne(port)
-
-static inline unsigned char _ne_inb(void *portp)
-{
-	return *(volatile unsigned char *)portp;
-}
-
-static inline unsigned short _ne_inw(void *portp)
-{
-	return (unsigned short)le16_to_cpu(*(volatile unsigned short *)portp);
-}
-
-static inline void _ne_insb(void *portp, void *addr, unsigned long count)
-{
-	unsigned char *buf = (unsigned char *)addr;
-
-	while (count--)
-		*buf++ = _ne_inb(portp);
-}
-
-static inline void _ne_outb(unsigned char b, void *portp)
-{
-	*(volatile unsigned char *)portp = b;
-}
-
-static inline void _ne_outw(unsigned short w, void *portp)
-{
-	*(volatile unsigned short *)portp = cpu_to_le16(w);
-}
-
-unsigned char _inb(unsigned long port)
-{
-	if (port >= LAN_IOSTART && port < LAN_IOEND)
-		return _ne_inb(PORT2ADDR_NE(port));
-
-#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
-	else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
-		return *(volatile unsigned char *)__port2addr_ata(port);
-	}
-#endif
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
-	else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
-		unsigned char b;
-		pcc_ioread_byte(0, port, &b, sizeof(b), 1, 0);
-		return b;
-	} else
-#endif
-
-	return *(volatile unsigned char *)PORT2ADDR(port);
-}
-
-unsigned short _inw(unsigned long port)
-{
-	if (port >= LAN_IOSTART && port < LAN_IOEND)
-		return _ne_inw(PORT2ADDR_NE(port));
-#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
-	else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
-		return *(volatile unsigned short *)__port2addr_ata(port);
-	}
-#endif
-#if defined(CONFIG_USB)
-	else if(port >= 0x340 && port < 0x3a0)
-		return *(volatile unsigned short *)PORT2ADDR_USB(port);
-#endif
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
-	else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
-		unsigned short w;
-		pcc_ioread_word(0, port, &w, sizeof(w), 1, 0);
-		return w;
-	} else
-#endif
-	return *(volatile unsigned short *)PORT2ADDR(port);
-}
-
-unsigned long _inl(unsigned long port)
-{
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
-	if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
-		unsigned long l;
-		pcc_ioread_word(0, port, &l, sizeof(l), 1, 0);
-		return l;
-	} else
-#endif
-	return *(volatile unsigned long *)PORT2ADDR(port);
-}
-
-unsigned char _inb_p(unsigned long port)
-{
-	unsigned char v = _inb(port);
-	delay();
-	return (v);
-}
-
-unsigned short _inw_p(unsigned long port)
-{
-	unsigned short v = _inw(port);
-	delay();
-	return (v);
-}
-
-unsigned long _inl_p(unsigned long port)
-{
-	unsigned long v = _inl(port);
-	delay();
-	return (v);
-}
-
-void _outb(unsigned char b, unsigned long port)
-{
-	if (port >= LAN_IOSTART && port < LAN_IOEND)
-		_ne_outb(b, PORT2ADDR_NE(port));
-	else
-#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
-	if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
-		*(volatile unsigned char *)__port2addr_ata(port) = b;
-	} else
-#endif
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
-	if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
-		pcc_iowrite_byte(0, port, &b, sizeof(b), 1, 0);
-	} else
-#endif
-		*(volatile unsigned char *)PORT2ADDR(port) = b;
-}
-
-void _outw(unsigned short w, unsigned long port)
-{
-	if (port >= LAN_IOSTART && port < LAN_IOEND)
-		_ne_outw(w, PORT2ADDR_NE(port));
-	else
-#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
-	if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
-		*(volatile unsigned short *)__port2addr_ata(port) = w;
-	} else
-#endif
-#if defined(CONFIG_USB)
-	if(port >= 0x340 && port < 0x3a0)
-		*(volatile unsigned short *)PORT2ADDR_USB(port) = w;
-	else
-#endif
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
-	if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
-		pcc_iowrite_word(0, port, &w, sizeof(w), 1, 0);
-	} else
-#endif
-		*(volatile unsigned short *)PORT2ADDR(port) = w;
-}
-
-void _outl(unsigned long l, unsigned long port)
-{
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
-	if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
-		pcc_iowrite_word(0, port, &l, sizeof(l), 1, 0);
-	} else
-#endif
-	*(volatile unsigned long *)PORT2ADDR(port) = l;
-}
-
-void _outb_p(unsigned char b, unsigned long port)
-{
-	_outb(b, port);
-	delay();
-}
-
-void _outw_p(unsigned short w, unsigned long port)
-{
-	_outw(w, port);
-	delay();
-}
-
-void _outl_p(unsigned long l, unsigned long port)
-{
-	_outl(l, port);
-	delay();
-}
-
-void _insb(unsigned int port, void *addr, unsigned long count)
-{
-	if (port >= LAN_IOSTART && port < LAN_IOEND)
-		_ne_insb(PORT2ADDR_NE(port), addr, count);
-#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
-	else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
-		unsigned char *buf = addr;
-		unsigned char *portp = __port2addr_ata(port);
-		while (count--)
-			*buf++ = *(volatile unsigned char *)portp;
-	}
-#endif
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
-	else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
-		pcc_ioread_byte(0, port, (void *)addr, sizeof(unsigned char),
-				count, 1);
-	}
-#endif
-	else {
-		unsigned char *buf = addr;
-		unsigned char *portp = PORT2ADDR(port);
-		while (count--)
-			*buf++ = *(volatile unsigned char *)portp;
-	}
-}
-
-void _insw(unsigned int port, void *addr, unsigned long count)
-{
-	unsigned short *buf = addr;
-	unsigned short *portp;
-
-	if (port >= LAN_IOSTART && port < LAN_IOEND) {
-		/*
-		 * This portion is only used by smc91111.c to read data
-		 * from the DATA_REG. Do not swap the data.
-		 */
-		portp = PORT2ADDR_NE(port);
-		while (count--)
-			*buf++ = *(volatile unsigned short *)portp;
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
-	} else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
-		pcc_ioread_word(9, port, (void *)addr, sizeof(unsigned short),
-				count, 1);
-#endif
-#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
-	} else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
-		portp = __port2addr_ata(port);
-		while (count--)
-			*buf++ = *(volatile unsigned short *)portp;
-#endif
-	} else {
-		portp = PORT2ADDR(port);
-		while (count--)
-			*buf++ = *(volatile unsigned short *)portp;
-	}
-}
-
-void _insl(unsigned int port, void *addr, unsigned long count)
-{
-	unsigned long *buf = addr;
-	unsigned long *portp;
-
-	portp = PORT2ADDR(port);
-	while (count--)
-		*buf++ = *(volatile unsigned long *)portp;
-}
-
-void _outsb(unsigned int port, const void *addr, unsigned long count)
-{
-	const unsigned char *buf = addr;
-	unsigned char *portp;
-
-	if (port >= LAN_IOSTART && port < LAN_IOEND) {
-		portp = PORT2ADDR_NE(port);
-		while (count--)
-			_ne_outb(*buf++, portp);
-#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
-	} else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
-		portp = __port2addr_ata(port);
-		while (count--)
-			*(volatile unsigned char *)portp = *buf++;
-#endif
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
-	} else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
-		pcc_iowrite_byte(0, port, (void *)addr, sizeof(unsigned char),
-				 count, 1);
-#endif
-	} else {
-		portp = PORT2ADDR(port);
-		while (count--)
-			*(volatile unsigned char *)portp = *buf++;
-	}
-}
-
-void _outsw(unsigned int port, const void *addr, unsigned long count)
-{
-	const unsigned short *buf = addr;
-	unsigned short *portp;
-
-	if (port >= LAN_IOSTART && port < LAN_IOEND) {
-		/*
-		 * This portion is only used by smc91111.c to write data
-		 * into the DATA_REG. Do not swap the data.
-		 */
-		portp = PORT2ADDR_NE(port);
-		while (count--)
-			*(volatile unsigned short *)portp = *buf++;
-#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
-	} else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
-		portp = __port2addr_ata(port);
-		while (count--)
-			*(volatile unsigned short *)portp = *buf++;
-#endif
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
-	} else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
-		pcc_iowrite_word(9, port, (void *)addr, sizeof(unsigned short),
-				 count, 1);
-#endif
-	} else {
-		portp = PORT2ADDR(port);
-		while (count--)
-			*(volatile unsigned short *)portp = *buf++;
-	}
-}
-
-void _outsl(unsigned int port, const void *addr, unsigned long count)
-{
-	const unsigned long *buf = addr;
-	unsigned char *portp;
-
-	portp = PORT2ADDR(port);
-	while (count--)
-		*(volatile unsigned long *)portp = *buf++;
-}
diff --git a/arch/m32r/kernel/io_usrv.c b/arch/m32r/kernel/io_usrv.c
deleted file mode 100644
index a8c0e2eceb4d..000000000000
--- a/arch/m32r/kernel/io_usrv.c
+++ /dev/null
@@ -1,225 +0,0 @@
-/*
- *  linux/arch/m32r/kernel/io_usrv.c
- *
- *  Typical I/O routines for uServer board.
- *
- *  Copyright (c) 2001-2005  Hiroyuki Kondo, Hirokazu Takata,
- *                           Hitoshi Yamamoto, Takeo Takahashi
- *
- *  This file is subject to the terms and conditions of the GNU General
- *  Public License.  See the file "COPYING" in the main directory of this
- *  archive for more details.
- *
- */
-
-#include <asm/m32r.h>
-#include <asm/page.h>
-#include <asm/io.h>
-
-#include <linux/types.h>
-#include "../drivers/m32r_cfc.h"
-
-extern void pcc_ioread_byte(int, unsigned long, void *, size_t, size_t, int);
-extern void pcc_ioread_word(int, unsigned long, void *, size_t, size_t, int);
-extern void pcc_iowrite_byte(int, unsigned long, void *, size_t, size_t, int);
-extern void pcc_iowrite_word(int, unsigned long, void *, size_t, size_t, int);
-#define CFC_IOSTART	CFC_IOPORT_BASE
-#define CFC_IOEND	(CFC_IOSTART + (M32R_PCC_MAPSIZE * M32R_MAX_PCC) - 1)
-
-#if defined(CONFIG_SERIAL_8250) || defined(CONFIG_SERIAL_8250_MODULE)
-#define UART0_REGSTART		0x04c20000
-#define UART1_REGSTART		0x04c20100
-#define UART_IOMAP_SIZE		8
-#define UART0_IOSTART		0x3f8
-#define UART0_IOEND		(UART0_IOSTART + UART_IOMAP_SIZE - 1)
-#define UART1_IOSTART		0x2f8
-#define UART1_IOEND		(UART1_IOSTART + UART_IOMAP_SIZE - 1)
-#endif	/* CONFIG_SERIAL_8250 || CONFIG_SERIAL_8250_MODULE */
-
-#define PORT2ADDR(port)	_port2addr(port)
-
-static inline void *_port2addr(unsigned long port)
-{
-#if defined(CONFIG_SERIAL_8250) || defined(CONFIG_SERIAL_8250_MODULE)
-	if (port >= UART0_IOSTART && port <= UART0_IOEND)
-		port = ((port - UART0_IOSTART) << 1) + UART0_REGSTART;
-	else if (port >= UART1_IOSTART && port <= UART1_IOEND)
-		port = ((port - UART1_IOSTART) << 1) + UART1_REGSTART;
-#endif	/* CONFIG_SERIAL_8250 || CONFIG_SERIAL_8250_MODULE */
-	return (void *)(port | (NONCACHE_OFFSET));
-}
-
-static inline void delay(void)
-{
-	__asm__ __volatile__ ("push r0; \n\t pop r0;" : : :"memory");
-}
-
-unsigned char _inb(unsigned long port)
-{
-	if (port >= CFC_IOSTART && port <= CFC_IOEND) {
-		unsigned char b;
-		pcc_ioread_byte(0, port, &b, sizeof(b), 1, 0);
-		return b;
-	} else
-		return *(volatile unsigned char *)PORT2ADDR(port);
-}
-
-unsigned short _inw(unsigned long port)
-{
-	if (port >= CFC_IOSTART && port <= CFC_IOEND) {
-		unsigned short w;
-		pcc_ioread_word(0, port, &w, sizeof(w), 1, 0);
-		return w;
-	} else
-		return *(volatile unsigned short *)PORT2ADDR(port);
-}
-
-unsigned long _inl(unsigned long port)
-{
-	if (port >= CFC_IOSTART && port <= CFC_IOEND) {
-		unsigned long l;
-		pcc_ioread_word(0, port, &l, sizeof(l), 1, 0);
-		return l;
-	} else
-		return *(volatile unsigned long *)PORT2ADDR(port);
-}
-
-unsigned char _inb_p(unsigned long port)
-{
-	unsigned char v = _inb(port);
-	delay();
-	return v;
-}
-
-unsigned short _inw_p(unsigned long port)
-{
-	unsigned short v = _inw(port);
-	delay();
-	return v;
-}
-
-unsigned long _inl_p(unsigned long port)
-{
-	unsigned long v = _inl(port);
-	delay();
-	return v;
-}
-
-void _outb(unsigned char b, unsigned long port)
-{
-	if (port >= CFC_IOSTART && port <= CFC_IOEND)
-		pcc_iowrite_byte(0, port, &b, sizeof(b), 1, 0);
-	else
-		*(volatile unsigned char *)PORT2ADDR(port) = b;
-}
-
-void _outw(unsigned short w, unsigned long port)
-{
-	if (port >= CFC_IOSTART && port <= CFC_IOEND)
-		pcc_iowrite_word(0, port, &w, sizeof(w), 1, 0);
-	else
-		*(volatile unsigned short *)PORT2ADDR(port) = w;
-}
-
-void _outl(unsigned long l, unsigned long port)
-{
-	if (port >= CFC_IOSTART && port <= CFC_IOEND)
-		pcc_iowrite_word(0, port, &l, sizeof(l), 1, 0);
-	else
-		*(volatile unsigned long *)PORT2ADDR(port) = l;
-}
-
-void _outb_p(unsigned char b, unsigned long port)
-{
-	_outb(b, port);
-	delay();
-}
-
-void _outw_p(unsigned short w, unsigned long port)
-{
-	_outw(w, port);
-	delay();
-}
-
-void _outl_p(unsigned long l, unsigned long port)
-{
-	_outl(l, port);
-	delay();
-}
-
-void _insb(unsigned int port, void * addr, unsigned long count)
-{
-	if (port >= CFC_IOSTART && port <= CFC_IOEND)
-		pcc_ioread_byte(0, port, addr, sizeof(unsigned char), count, 1);
-	else {
-		unsigned char *buf = addr;
-		unsigned char *portp = PORT2ADDR(port);
-		while (count--)
-			*buf++ = *(volatile unsigned char *)portp;
-	}
-}
-
-void _insw(unsigned int port, void * addr, unsigned long count)
-{
-	unsigned short *buf = addr;
-	unsigned short *portp;
-
-	if (port >= CFC_IOSTART && port <= CFC_IOEND)
-		pcc_ioread_word(0, port, addr, sizeof(unsigned short), count,
-			1);
-	else {
-		portp = PORT2ADDR(port);
-		while (count--)
-			*buf++ = *(volatile unsigned short *)portp;
-	}
-}
-
-void _insl(unsigned int port, void * addr, unsigned long count)
-{
-	unsigned long *buf = addr;
-	unsigned long *portp;
-
-	portp = PORT2ADDR(port);
-	while (count--)
-		*buf++ = *(volatile unsigned long *)portp;
-}
-
-void _outsb(unsigned int port, const void * addr, unsigned long count)
-{
-	const unsigned char *buf = addr;
-	unsigned char *portp;
-
-	if (port >= CFC_IOSTART && port <= CFC_IOEND)
-		pcc_iowrite_byte(0, port, (void *)addr, sizeof(unsigned char),
-			count, 1);
-	else {
-		portp = PORT2ADDR(port);
-		while (count--)
-			*(volatile unsigned char *)portp = *buf++;
-	}
-}
-
-void _outsw(unsigned int port, const void * addr, unsigned long count)
-{
-	const unsigned short *buf = addr;
-	unsigned short *portp;
-
-	if (port >= CFC_IOSTART && port <= CFC_IOEND)
-		pcc_iowrite_word(0, port, (void *)addr, sizeof(unsigned short),
-			count, 1);
-	else {
-		portp = PORT2ADDR(port);
-		while (count--)
-			*(volatile unsigned short *)portp = *buf++;
-	}
-}
-
-void _outsl(unsigned int port, const void * addr, unsigned long count)
-{
-	const unsigned long *buf = addr;
-	unsigned char *portp;
-
-	portp = PORT2ADDR(port);
-	while (count--)
-		*(volatile unsigned long *)portp = *buf++;
-}
diff --git a/arch/m32r/kernel/ptrace.c b/arch/m32r/kernel/ptrace.c
index 5f02b3144875..62a51429306e 100644
--- a/arch/m32r/kernel/ptrace.c
+++ b/arch/m32r/kernel/ptrace.c
@@ -17,6 +17,7 @@
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/mm.h>
+#include <linux/err.h>
 #include <linux/smp.h>
 #include <linux/smp_lock.h>
 #include <linux/errno.h>
@@ -595,7 +596,6 @@ void ptrace_disable(struct task_struct *child)
 static int
 do_ptrace(long request, struct task_struct *child, long addr, long data)
 {
-	unsigned long tmp;
 	int ret;
 
 	switch (request) {
@@ -604,11 +604,7 @@ do_ptrace(long request, struct task_struct *child, long addr, long data)
 	 */
 	case PTRACE_PEEKTEXT:
 	case PTRACE_PEEKDATA:
-		ret = access_process_vm(child, addr, &tmp, sizeof(tmp), 0);
-		if (ret == sizeof(tmp))
-			ret = put_user(tmp,(unsigned long __user *) data);
-		else
-			ret = -EIO;
+		ret = generic_ptrace_peekdata(child, addr, data);
 		break;
 
 	/*
@@ -624,15 +620,9 @@ do_ptrace(long request, struct task_struct *child, long addr, long data)
 	 */
 	case PTRACE_POKETEXT:
 	case PTRACE_POKEDATA:
-		ret = access_process_vm(child, addr, &data, sizeof(data), 1);
-		if (ret == sizeof(data)) {
-			ret = 0;
-			if (request == PTRACE_POKETEXT) {
-				invalidate_cache();
-			}
-		} else {
-			ret = -EIO;
-		}
+		ret = generic_ptrace_pokedata(child, addr, data);
+		if (ret == 0 && request == PTRACE_POKETEXT)
+			invalidate_cache();
 		break;
 
 	/*
diff --git a/arch/m32r/kernel/setup_m32104ut.c b/arch/m32r/kernel/setup_m32104ut.c
deleted file mode 100644
index 1692b321f476..000000000000
--- a/arch/m32r/kernel/setup_m32104ut.c
+++ /dev/null
@@ -1,155 +0,0 @@
-/*
- *  linux/arch/m32r/kernel/setup_m32104ut.c
- *
- *  Setup routines for M32104UT Board
- *
- *  Copyright (c) 2002-2005  Hiroyuki Kondo, Hirokazu Takata,
- *                           Hitoshi Yamamoto, Mamoru Sakugawa,
- *                           Naoto Sugai, Hayato Fujiwara
- */
-
-#include <linux/irq.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/device.h>
-
-#include <asm/system.h>
-#include <asm/m32r.h>
-#include <asm/io.h>
-
-#define irq2port(x) (M32R_ICU_CR1_PORTL + ((x - 1) * sizeof(unsigned long)))
-
-icu_data_t icu_data[NR_IRQS];
-
-static void disable_m32104ut_irq(unsigned int irq)
-{
-	unsigned long port, data;
-
-	port = irq2port(irq);
-	data = icu_data[irq].icucr|M32R_ICUCR_ILEVEL7;
-	outl(data, port);
-}
-
-static void enable_m32104ut_irq(unsigned int irq)
-{
-	unsigned long port, data;
-
-	port = irq2port(irq);
-	data = icu_data[irq].icucr|M32R_ICUCR_IEN|M32R_ICUCR_ILEVEL6;
-	outl(data, port);
-}
-
-static void mask_and_ack_m32104ut(unsigned int irq)
-{
-	disable_m32104ut_irq(irq);
-}
-
-static void end_m32104ut_irq(unsigned int irq)
-{
-	enable_m32104ut_irq(irq);
-}
-
-static unsigned int startup_m32104ut_irq(unsigned int irq)
-{
-	enable_m32104ut_irq(irq);
-	return (0);
-}
-
-static void shutdown_m32104ut_irq(unsigned int irq)
-{
-	unsigned long port;
-
-	port = irq2port(irq);
-	outl(M32R_ICUCR_ILEVEL7, port);
-}
-
-static struct hw_interrupt_type m32104ut_irq_type =
-{
-	.typename = "M32104UT-IRQ",
-	.startup = startup_m32104ut_irq,
-	.shutdown = shutdown_m32104ut_irq,
-	.enable = enable_m32104ut_irq,
-	.disable = disable_m32104ut_irq,
-	.ack = mask_and_ack_m32104ut,
-	.end = end_m32104ut_irq
-};
-
-void __init init_IRQ(void)
-{
-	static int once = 0;
-
-	if (once)
-		return;
-	else
-		once++;
-
-#if defined(CONFIG_SMC91X)
-	/* INT#0: LAN controller on M32104UT-LAN (SMC91C111)*/
-	irq_desc[M32R_IRQ_INT0].status = IRQ_DISABLED;
-	irq_desc[M32R_IRQ_INT0].chip = &m32104ut_irq_type;
-	irq_desc[M32R_IRQ_INT0].action = 0;
-	irq_desc[M32R_IRQ_INT0].depth = 1;
-	icu_data[M32R_IRQ_INT0].icucr = M32R_ICUCR_IEN | M32R_ICUCR_ISMOD11; /* "H" level sense */
-	disable_m32104ut_irq(M32R_IRQ_INT0);
-#endif  /* CONFIG_SMC91X */
-
-	/* MFT2 : system timer */
-	irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED;
-	irq_desc[M32R_IRQ_MFT2].chip = &m32104ut_irq_type;
-	irq_desc[M32R_IRQ_MFT2].action = 0;
-	irq_desc[M32R_IRQ_MFT2].depth = 1;
-	icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN;
-	disable_m32104ut_irq(M32R_IRQ_MFT2);
-
-#ifdef CONFIG_SERIAL_M32R_SIO
-	/* SIO0_R : uart receive data */
-	irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED;
-	irq_desc[M32R_IRQ_SIO0_R].chip = &m32104ut_irq_type;
-	irq_desc[M32R_IRQ_SIO0_R].action = 0;
-	irq_desc[M32R_IRQ_SIO0_R].depth = 1;
-	icu_data[M32R_IRQ_SIO0_R].icucr = M32R_ICUCR_IEN;
-	disable_m32104ut_irq(M32R_IRQ_SIO0_R);
-
-	/* SIO0_S : uart send data */
-	irq_desc[M32R_IRQ_SIO0_S].status = IRQ_DISABLED;
-	irq_desc[M32R_IRQ_SIO0_S].chip = &m32104ut_irq_type;
-	irq_desc[M32R_IRQ_SIO0_S].action = 0;
-	irq_desc[M32R_IRQ_SIO0_S].depth = 1;
-	icu_data[M32R_IRQ_SIO0_S].icucr = M32R_ICUCR_IEN;
-	disable_m32104ut_irq(M32R_IRQ_SIO0_S);
-#endif /* CONFIG_SERIAL_M32R_SIO */
-}
-
-#if defined(CONFIG_SMC91X)
-
-#define LAN_IOSTART     0x300
-#define LAN_IOEND       0x320
-static struct resource smc91x_resources[] = {
-	[0] = {
-		.start  = (LAN_IOSTART),
-		.end    = (LAN_IOEND),
-		.flags  = IORESOURCE_MEM,
-	},
-	[1] = {
-		.start  = M32R_IRQ_INT0,
-		.end    = M32R_IRQ_INT0,
-		.flags  = IORESOURCE_IRQ,
-	}
-};
-
-static struct platform_device smc91x_device = {
-	.name		= "smc91x",
-	.id		= 0,
-	.num_resources  = ARRAY_SIZE(smc91x_resources),
-	.resource       = smc91x_resources,
-};
-#endif
-
-static int __init platform_init(void)
-{
-#if defined(CONFIG_SMC91X)
-	platform_device_register(&smc91x_device);
-#endif
-	return 0;
-}
-arch_initcall(platform_init);
diff --git a/arch/m32r/kernel/setup_m32700ut.c b/arch/m32r/kernel/setup_m32700ut.c
deleted file mode 100644
index 7efc145c74c2..000000000000
--- a/arch/m32r/kernel/setup_m32700ut.c
+++ /dev/null
@@ -1,518 +0,0 @@
-/*
- *  linux/arch/m32r/kernel/setup_m32700ut.c
- *
- *  Setup routines for Renesas M32700UT Board
- *
- *  Copyright (c) 2002-2005  Hiroyuki Kondo, Hirokazu Takata,
- *                           Hitoshi Yamamoto, Takeo Takahashi
- *
- *  This file is subject to the terms and conditions of the GNU General
- *  Public License.  See the file "COPYING" in the main directory of this
- *  archive for more details.
- */
-
-#include <linux/irq.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-
-#include <asm/system.h>
-#include <asm/m32r.h>
-#include <asm/io.h>
-
-/*
- * M32700 Interrupt Control Unit (Level 1)
- */
-#define irq2port(x) (M32R_ICU_CR1_PORTL + ((x - 1) * sizeof(unsigned long)))
-
-icu_data_t icu_data[M32700UT_NUM_CPU_IRQ];
-
-static void disable_m32700ut_irq(unsigned int irq)
-{
-	unsigned long port, data;
-
-	port = irq2port(irq);
-	data = icu_data[irq].icucr|M32R_ICUCR_ILEVEL7;
-	outl(data, port);
-}
-
-static void enable_m32700ut_irq(unsigned int irq)
-{
-	unsigned long port, data;
-
-	port = irq2port(irq);
-	data = icu_data[irq].icucr|M32R_ICUCR_IEN|M32R_ICUCR_ILEVEL6;
-	outl(data, port);
-}
-
-static void mask_and_ack_m32700ut(unsigned int irq)
-{
-	disable_m32700ut_irq(irq);
-}
-
-static void end_m32700ut_irq(unsigned int irq)
-{
-	enable_m32700ut_irq(irq);
-}
-
-static unsigned int startup_m32700ut_irq(unsigned int irq)
-{
-	enable_m32700ut_irq(irq);
-	return (0);
-}
-
-static void shutdown_m32700ut_irq(unsigned int irq)
-{
-	unsigned long port;
-
-	port = irq2port(irq);
-	outl(M32R_ICUCR_ILEVEL7, port);
-}
-
-static struct hw_interrupt_type m32700ut_irq_type =
-{
-	.typename = "M32700UT-IRQ",
-	.startup = startup_m32700ut_irq,
-	.shutdown = shutdown_m32700ut_irq,
-	.enable = enable_m32700ut_irq,
-	.disable = disable_m32700ut_irq,
-	.ack = mask_and_ack_m32700ut,
-	.end = end_m32700ut_irq
-};
-
-/*
- * Interrupt Control Unit of PLD on M32700UT (Level 2)
- */
-#define irq2pldirq(x)		((x) - M32700UT_PLD_IRQ_BASE)
-#define pldirq2port(x)		(unsigned long)((int)PLD_ICUCR1 + \
-				 (((x) - 1) * sizeof(unsigned short)))
-
-typedef struct {
-	unsigned short icucr;  /* ICU Control Register */
-} pld_icu_data_t;
-
-static pld_icu_data_t pld_icu_data[M32700UT_NUM_PLD_IRQ];
-
-static void disable_m32700ut_pld_irq(unsigned int irq)
-{
-	unsigned long port, data;
-	unsigned int pldirq;
-
-	pldirq = irq2pldirq(irq);
-//	disable_m32700ut_irq(M32R_IRQ_INT1);
-	port = pldirq2port(pldirq);
-	data = pld_icu_data[pldirq].icucr|PLD_ICUCR_ILEVEL7;
-	outw(data, port);
-}
-
-static void enable_m32700ut_pld_irq(unsigned int irq)
-{
-	unsigned long port, data;
-	unsigned int pldirq;
-
-	pldirq = irq2pldirq(irq);
-//	enable_m32700ut_irq(M32R_IRQ_INT1);
-	port = pldirq2port(pldirq);
-	data = pld_icu_data[pldirq].icucr|PLD_ICUCR_IEN|PLD_ICUCR_ILEVEL6;
-	outw(data, port);
-}
-
-static void mask_and_ack_m32700ut_pld(unsigned int irq)
-{
-	disable_m32700ut_pld_irq(irq);
-//	mask_and_ack_m32700ut(M32R_IRQ_INT1);
-}
-
-static void end_m32700ut_pld_irq(unsigned int irq)
-{
-	enable_m32700ut_pld_irq(irq);
-	end_m32700ut_irq(M32R_IRQ_INT1);
-}
-
-static unsigned int startup_m32700ut_pld_irq(unsigned int irq)
-{
-	enable_m32700ut_pld_irq(irq);
-	return (0);
-}
-
-static void shutdown_m32700ut_pld_irq(unsigned int irq)
-{
-	unsigned long port;
-	unsigned int pldirq;
-
-	pldirq = irq2pldirq(irq);
-//	shutdown_m32700ut_irq(M32R_IRQ_INT1);
-	port = pldirq2port(pldirq);
-	outw(PLD_ICUCR_ILEVEL7, port);
-}
-
-static struct hw_interrupt_type m32700ut_pld_irq_type =
-{
-	.typename = "M32700UT-PLD-IRQ",
-	.startup = startup_m32700ut_pld_irq,
-	.shutdown = shutdown_m32700ut_pld_irq,
-	.enable = enable_m32700ut_pld_irq,
-	.disable = disable_m32700ut_pld_irq,
-	.ack = mask_and_ack_m32700ut_pld,
-	.end = end_m32700ut_pld_irq
-};
-
-/*
- * Interrupt Control Unit of PLD on M32700UT-LAN (Level 2)
- */
-#define irq2lanpldirq(x)	((x) - M32700UT_LAN_PLD_IRQ_BASE)
-#define lanpldirq2port(x)	(unsigned long)((int)M32700UT_LAN_ICUCR1 + \
-				 (((x) - 1) * sizeof(unsigned short)))
-
-static pld_icu_data_t lanpld_icu_data[M32700UT_NUM_LAN_PLD_IRQ];
-
-static void disable_m32700ut_lanpld_irq(unsigned int irq)
-{
-	unsigned long port, data;
-	unsigned int pldirq;
-
-	pldirq = irq2lanpldirq(irq);
-	port = lanpldirq2port(pldirq);
-	data = lanpld_icu_data[pldirq].icucr|PLD_ICUCR_ILEVEL7;
-	outw(data, port);
-}
-
-static void enable_m32700ut_lanpld_irq(unsigned int irq)
-{
-	unsigned long port, data;
-	unsigned int pldirq;
-
-	pldirq = irq2lanpldirq(irq);
-	port = lanpldirq2port(pldirq);
-	data = lanpld_icu_data[pldirq].icucr|PLD_ICUCR_IEN|PLD_ICUCR_ILEVEL6;
-	outw(data, port);
-}
-
-static void mask_and_ack_m32700ut_lanpld(unsigned int irq)
-{
-	disable_m32700ut_lanpld_irq(irq);
-}
-
-static void end_m32700ut_lanpld_irq(unsigned int irq)
-{
-	enable_m32700ut_lanpld_irq(irq);
-	end_m32700ut_irq(M32R_IRQ_INT0);
-}
-
-static unsigned int startup_m32700ut_lanpld_irq(unsigned int irq)
-{
-	enable_m32700ut_lanpld_irq(irq);
-	return (0);
-}
-
-static void shutdown_m32700ut_lanpld_irq(unsigned int irq)
-{
-	unsigned long port;
-	unsigned int pldirq;
-
-	pldirq = irq2lanpldirq(irq);
-	port = lanpldirq2port(pldirq);
-	outw(PLD_ICUCR_ILEVEL7, port);
-}
-
-static struct hw_interrupt_type m32700ut_lanpld_irq_type =
-{
-	.typename = "M32700UT-PLD-LAN-IRQ",
-	.startup = startup_m32700ut_lanpld_irq,
-	.shutdown = shutdown_m32700ut_lanpld_irq,
-	.enable = enable_m32700ut_lanpld_irq,
-	.disable = disable_m32700ut_lanpld_irq,
-	.ack = mask_and_ack_m32700ut_lanpld,
-	.end = end_m32700ut_lanpld_irq
-};
-
-/*
- * Interrupt Control Unit of PLD on M32700UT-LCD (Level 2)
- */
-#define irq2lcdpldirq(x)	((x) - M32700UT_LCD_PLD_IRQ_BASE)
-#define lcdpldirq2port(x)	(unsigned long)((int)M32700UT_LCD_ICUCR1 + \
-				 (((x) - 1) * sizeof(unsigned short)))
-
-static pld_icu_data_t lcdpld_icu_data[M32700UT_NUM_LCD_PLD_IRQ];
-
-static void disable_m32700ut_lcdpld_irq(unsigned int irq)
-{
-	unsigned long port, data;
-	unsigned int pldirq;
-
-	pldirq = irq2lcdpldirq(irq);
-	port = lcdpldirq2port(pldirq);
-	data = lcdpld_icu_data[pldirq].icucr|PLD_ICUCR_ILEVEL7;
-	outw(data, port);
-}
-
-static void enable_m32700ut_lcdpld_irq(unsigned int irq)
-{
-	unsigned long port, data;
-	unsigned int pldirq;
-
-	pldirq = irq2lcdpldirq(irq);
-	port = lcdpldirq2port(pldirq);
-	data = lcdpld_icu_data[pldirq].icucr|PLD_ICUCR_IEN|PLD_ICUCR_ILEVEL6;
-	outw(data, port);
-}
-
-static void mask_and_ack_m32700ut_lcdpld(unsigned int irq)
-{
-	disable_m32700ut_lcdpld_irq(irq);
-}
-
-static void end_m32700ut_lcdpld_irq(unsigned int irq)
-{
-	enable_m32700ut_lcdpld_irq(irq);
-	end_m32700ut_irq(M32R_IRQ_INT2);
-}
-
-static unsigned int startup_m32700ut_lcdpld_irq(unsigned int irq)
-{
-	enable_m32700ut_lcdpld_irq(irq);
-	return (0);
-}
-
-static void shutdown_m32700ut_lcdpld_irq(unsigned int irq)
-{
-	unsigned long port;
-	unsigned int pldirq;
-
-	pldirq = irq2lcdpldirq(irq);
-	port = lcdpldirq2port(pldirq);
-	outw(PLD_ICUCR_ILEVEL7, port);
-}
-
-static struct hw_interrupt_type m32700ut_lcdpld_irq_type =
-{
-	.typename = "M32700UT-PLD-LCD-IRQ",
-	.startup = startup_m32700ut_lcdpld_irq,
-	.shutdown = shutdown_m32700ut_lcdpld_irq,
-	.enable = enable_m32700ut_lcdpld_irq,
-	.disable = disable_m32700ut_lcdpld_irq,
-	.ack = mask_and_ack_m32700ut_lcdpld,
-	.end = end_m32700ut_lcdpld_irq
-};
-
-void __init init_IRQ(void)
-{
-#if defined(CONFIG_SMC91X)
-	/* INT#0: LAN controller on M32700UT-LAN (SMC91C111)*/
-	irq_desc[M32700UT_LAN_IRQ_LAN].status = IRQ_DISABLED;
-	irq_desc[M32700UT_LAN_IRQ_LAN].chip = &m32700ut_lanpld_irq_type;
-	irq_desc[M32700UT_LAN_IRQ_LAN].action = 0;
-	irq_desc[M32700UT_LAN_IRQ_LAN].depth = 1;	/* disable nested irq */
-	lanpld_icu_data[irq2lanpldirq(M32700UT_LAN_IRQ_LAN)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD02;	/* "H" edge sense */
-	disable_m32700ut_lanpld_irq(M32700UT_LAN_IRQ_LAN);
-#endif  /* CONFIG_SMC91X */
-
-	/* MFT2 : system timer */
-	irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED;
-	irq_desc[M32R_IRQ_MFT2].chip = &m32700ut_irq_type;
-	irq_desc[M32R_IRQ_MFT2].action = 0;
-	irq_desc[M32R_IRQ_MFT2].depth = 1;
-	icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN;
-	disable_m32700ut_irq(M32R_IRQ_MFT2);
-
-	/* SIO0 : receive */
-	irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED;
-	irq_desc[M32R_IRQ_SIO0_R].chip = &m32700ut_irq_type;
-	irq_desc[M32R_IRQ_SIO0_R].action = 0;
-	irq_desc[M32R_IRQ_SIO0_R].depth = 1;
-	icu_data[M32R_IRQ_SIO0_R].icucr = 0;
-	disable_m32700ut_irq(M32R_IRQ_SIO0_R);
-
-	/* SIO0 : send */
-	irq_desc[M32R_IRQ_SIO0_S].status = IRQ_DISABLED;
-	irq_desc[M32R_IRQ_SIO0_S].chip = &m32700ut_irq_type;
-	irq_desc[M32R_IRQ_SIO0_S].action = 0;
-	irq_desc[M32R_IRQ_SIO0_S].depth = 1;
-	icu_data[M32R_IRQ_SIO0_S].icucr = 0;
-	disable_m32700ut_irq(M32R_IRQ_SIO0_S);
-
-	/* SIO1 : receive */
-	irq_desc[M32R_IRQ_SIO1_R].status = IRQ_DISABLED;
-	irq_desc[M32R_IRQ_SIO1_R].chip = &m32700ut_irq_type;
-	irq_desc[M32R_IRQ_SIO1_R].action = 0;
-	irq_desc[M32R_IRQ_SIO1_R].depth = 1;
-	icu_data[M32R_IRQ_SIO1_R].icucr = 0;
-	disable_m32700ut_irq(M32R_IRQ_SIO1_R);
-
-	/* SIO1 : send */
-	irq_desc[M32R_IRQ_SIO1_S].status = IRQ_DISABLED;
-	irq_desc[M32R_IRQ_SIO1_S].chip = &m32700ut_irq_type;
-	irq_desc[M32R_IRQ_SIO1_S].action = 0;
-	irq_desc[M32R_IRQ_SIO1_S].depth = 1;
-	icu_data[M32R_IRQ_SIO1_S].icucr = 0;
-	disable_m32700ut_irq(M32R_IRQ_SIO1_S);
-
-	/* DMA1 : */
-	irq_desc[M32R_IRQ_DMA1].status = IRQ_DISABLED;
-	irq_desc[M32R_IRQ_DMA1].chip = &m32700ut_irq_type;
-	irq_desc[M32R_IRQ_DMA1].action = 0;
-	irq_desc[M32R_IRQ_DMA1].depth = 1;
-	icu_data[M32R_IRQ_DMA1].icucr = 0;
-	disable_m32700ut_irq(M32R_IRQ_DMA1);
-
-#ifdef CONFIG_SERIAL_M32R_PLDSIO
-	/* INT#1: SIO0 Receive on PLD */
-	irq_desc[PLD_IRQ_SIO0_RCV].status = IRQ_DISABLED;
-	irq_desc[PLD_IRQ_SIO0_RCV].chip = &m32700ut_pld_irq_type;
-	irq_desc[PLD_IRQ_SIO0_RCV].action = 0;
-	irq_desc[PLD_IRQ_SIO0_RCV].depth = 1;	/* disable nested irq */
-	pld_icu_data[irq2pldirq(PLD_IRQ_SIO0_RCV)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD03;
-	disable_m32700ut_pld_irq(PLD_IRQ_SIO0_RCV);
-
-	/* INT#1: SIO0 Send on PLD */
-	irq_desc[PLD_IRQ_SIO0_SND].status = IRQ_DISABLED;
-	irq_desc[PLD_IRQ_SIO0_SND].chip = &m32700ut_pld_irq_type;
-	irq_desc[PLD_IRQ_SIO0_SND].action = 0;
-	irq_desc[PLD_IRQ_SIO0_SND].depth = 1;	/* disable nested irq */
-	pld_icu_data[irq2pldirq(PLD_IRQ_SIO0_SND)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD03;
-	disable_m32700ut_pld_irq(PLD_IRQ_SIO0_SND);
-#endif  /* CONFIG_SERIAL_M32R_PLDSIO */
-
-	/* INT#1: CFC IREQ on PLD */
-	irq_desc[PLD_IRQ_CFIREQ].status = IRQ_DISABLED;
-	irq_desc[PLD_IRQ_CFIREQ].chip = &m32700ut_pld_irq_type;
-	irq_desc[PLD_IRQ_CFIREQ].action = 0;
-	irq_desc[PLD_IRQ_CFIREQ].depth = 1;	/* disable nested irq */
-	pld_icu_data[irq2pldirq(PLD_IRQ_CFIREQ)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD01;	/* 'L' level sense */
-	disable_m32700ut_pld_irq(PLD_IRQ_CFIREQ);
-
-	/* INT#1: CFC Insert on PLD */
-	irq_desc[PLD_IRQ_CFC_INSERT].status = IRQ_DISABLED;
-	irq_desc[PLD_IRQ_CFC_INSERT].chip = &m32700ut_pld_irq_type;
-	irq_desc[PLD_IRQ_CFC_INSERT].action = 0;
-	irq_desc[PLD_IRQ_CFC_INSERT].depth = 1;	/* disable nested irq */
-	pld_icu_data[irq2pldirq(PLD_IRQ_CFC_INSERT)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD00;	/* 'L' edge sense */
-	disable_m32700ut_pld_irq(PLD_IRQ_CFC_INSERT);
-
-	/* INT#1: CFC Eject on PLD */
-	irq_desc[PLD_IRQ_CFC_EJECT].status = IRQ_DISABLED;
-	irq_desc[PLD_IRQ_CFC_EJECT].chip = &m32700ut_pld_irq_type;
-	irq_desc[PLD_IRQ_CFC_EJECT].action = 0;
-	irq_desc[PLD_IRQ_CFC_EJECT].depth = 1;	/* disable nested irq */
-	pld_icu_data[irq2pldirq(PLD_IRQ_CFC_EJECT)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD02;	/* 'H' edge sense */
-	disable_m32700ut_pld_irq(PLD_IRQ_CFC_EJECT);
-
-	/*
-	 * INT0# is used for LAN, DIO
-	 * We enable it here.
-	 */
-	icu_data[M32R_IRQ_INT0].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD11;
-	enable_m32700ut_irq(M32R_IRQ_INT0);
-
-	/*
-	 * INT1# is used for UART, MMC, CF Controller in FPGA.
-	 * We enable it here.
-	 */
-	icu_data[M32R_IRQ_INT1].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD11;
-	enable_m32700ut_irq(M32R_IRQ_INT1);
-
-#if defined(CONFIG_USB)
-	outw(USBCR_OTGS, USBCR); 	/* USBCR: non-OTG */
-
-    irq_desc[M32700UT_LCD_IRQ_USB_INT1].status = IRQ_DISABLED;
-    irq_desc[M32700UT_LCD_IRQ_USB_INT1].chip = &m32700ut_lcdpld_irq_type;
-    irq_desc[M32700UT_LCD_IRQ_USB_INT1].action = 0;
-    irq_desc[M32700UT_LCD_IRQ_USB_INT1].depth = 1;
-    lcdpld_icu_data[irq2lcdpldirq(M32700UT_LCD_IRQ_USB_INT1)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD01;	/* "L" level sense */
-    disable_m32700ut_lcdpld_irq(M32700UT_LCD_IRQ_USB_INT1);
-#endif
-	/*
-	 * INT2# is used for BAT, USB, AUDIO
-	 * We enable it here.
-	 */
-	icu_data[M32R_IRQ_INT2].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD01;
-	enable_m32700ut_irq(M32R_IRQ_INT2);
-
-#if defined(CONFIG_VIDEO_M32R_AR)
-	/*
-	 * INT3# is used for AR
-	 */
-	irq_desc[M32R_IRQ_INT3].status = IRQ_DISABLED;
-	irq_desc[M32R_IRQ_INT3].chip = &m32700ut_irq_type;
-	irq_desc[M32R_IRQ_INT3].action = 0;
-	irq_desc[M32R_IRQ_INT3].depth = 1;
-	icu_data[M32R_IRQ_INT3].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10;
-	disable_m32700ut_irq(M32R_IRQ_INT3);
-#endif	/* CONFIG_VIDEO_M32R_AR */
-}
-
-#if defined(CONFIG_SMC91X)
-
-#define LAN_IOSTART     0x300
-#define LAN_IOEND       0x320
-static struct resource smc91x_resources[] = {
-	[0] = {
-		.start  = (LAN_IOSTART),
-		.end    = (LAN_IOEND),
-		.flags  = IORESOURCE_MEM,
-	},
-	[1] = {
-		.start  = M32700UT_LAN_IRQ_LAN,
-		.end    = M32700UT_LAN_IRQ_LAN,
-		.flags  = IORESOURCE_IRQ,
-	}
-};
-
-static struct platform_device smc91x_device = {
-	.name		= "smc91x",
-	.id		= 0,
-	.num_resources  = ARRAY_SIZE(smc91x_resources),
-	.resource       = smc91x_resources,
-};
-#endif
-
-#if defined(CONFIG_FB_S1D13XXX)
-
-#include <video/s1d13xxxfb.h>
-#include <asm/s1d13806.h>
-
-static struct s1d13xxxfb_pdata s1d13xxxfb_data = {
-	.initregs		= s1d13xxxfb_initregs,
-	.initregssize		= ARRAY_SIZE(s1d13xxxfb_initregs),
-	.platform_init_video	= NULL,
-#ifdef CONFIG_PM
-	.platform_suspend_video	= NULL,
-	.platform_resume_video	= NULL,
-#endif
-};
-
-static struct resource s1d13xxxfb_resources[] = {
-	[0] = {
-		.start  = 0x10600000UL,
-		.end    = 0x1073FFFFUL,
-		.flags  = IORESOURCE_MEM,
-	},
-	[1] = {
-		.start  = 0x10400000UL,
-		.end    = 0x104001FFUL,
-		.flags  = IORESOURCE_MEM,
-	}
-};
-
-static struct platform_device s1d13xxxfb_device = {
-	.name		= S1D_DEVICENAME,
-	.id		= 0,
-	.dev            = {
-		.platform_data  = &s1d13xxxfb_data,
-	},
-	.num_resources  = ARRAY_SIZE(s1d13xxxfb_resources),
-	.resource       = s1d13xxxfb_resources,
-};
-#endif
-
-static int __init platform_init(void)
-{
-#if defined(CONFIG_SMC91X)
-	platform_device_register(&smc91x_device);
-#endif
-#if defined(CONFIG_FB_S1D13XXX)
-	platform_device_register(&s1d13xxxfb_device);
-#endif
-	return 0;
-}
-arch_initcall(platform_init);
diff --git a/arch/m32r/kernel/setup_mappi.c b/arch/m32r/kernel/setup_mappi.c
deleted file mode 100644
index 6b2d77da0683..000000000000
--- a/arch/m32r/kernel/setup_mappi.c
+++ /dev/null
@@ -1,200 +0,0 @@
-/*
- *  linux/arch/m32r/kernel/setup_mappi.c
- *
- *  Setup routines for Renesas MAPPI Board
- *
- *  Copyright (c) 2001-2005  Hiroyuki Kondo, Hirokazu Takata,
- *                           Hitoshi Yamamoto
- */
-
-#include <linux/irq.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-
-#include <asm/system.h>
-#include <asm/m32r.h>
-#include <asm/io.h>
-
-#define irq2port(x) (M32R_ICU_CR1_PORTL + ((x - 1) * sizeof(unsigned long)))
-
-icu_data_t icu_data[NR_IRQS];
-
-static void disable_mappi_irq(unsigned int irq)
-{
-	unsigned long port, data;
-
-	port = irq2port(irq);
-	data = icu_data[irq].icucr|M32R_ICUCR_ILEVEL7;
-	outl(data, port);
-}
-
-static void enable_mappi_irq(unsigned int irq)
-{
-	unsigned long port, data;
-
-	port = irq2port(irq);
-	data = icu_data[irq].icucr|M32R_ICUCR_IEN|M32R_ICUCR_ILEVEL6;
-	outl(data, port);
-}
-
-static void mask_and_ack_mappi(unsigned int irq)
-{
-	disable_mappi_irq(irq);
-}
-
-static void end_mappi_irq(unsigned int irq)
-{
-	enable_mappi_irq(irq);
-}
-
-static unsigned int startup_mappi_irq(unsigned int irq)
-{
-	enable_mappi_irq(irq);
-	return (0);
-}
-
-static void shutdown_mappi_irq(unsigned int irq)
-{
-	unsigned long port;
-
-	port = irq2port(irq);
-	outl(M32R_ICUCR_ILEVEL7, port);
-}
-
-static struct hw_interrupt_type mappi_irq_type =
-{
-	.typename = "MAPPI-IRQ",
-	.startup = startup_mappi_irq,
-	.shutdown = shutdown_mappi_irq,
-	.enable = enable_mappi_irq,
-	.disable = disable_mappi_irq,
-	.ack = mask_and_ack_mappi,
-	.end = end_mappi_irq
-};
-
-void __init init_IRQ(void)
-{
-	static int once = 0;
-
-	if (once)
-		return;
-	else
-		once++;
-
-#ifdef CONFIG_NE2000
-	/* INT0 : LAN controller (RTL8019AS) */
-	irq_desc[M32R_IRQ_INT0].status = IRQ_DISABLED;
-	irq_desc[M32R_IRQ_INT0].chip = &mappi_irq_type;
-	irq_desc[M32R_IRQ_INT0].action = NULL;
-	irq_desc[M32R_IRQ_INT0].depth = 1;
-	icu_data[M32R_IRQ_INT0].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10;
-	disable_mappi_irq(M32R_IRQ_INT0);
-#endif /* CONFIG_M32R_NE2000 */
-
-	/* MFT2 : system timer */
-	irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED;
-	irq_desc[M32R_IRQ_MFT2].chip = &mappi_irq_type;
-	irq_desc[M32R_IRQ_MFT2].action = NULL;
-	irq_desc[M32R_IRQ_MFT2].depth = 1;
-	icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN;
-	disable_mappi_irq(M32R_IRQ_MFT2);
-
-#ifdef CONFIG_SERIAL_M32R_SIO
-	/* SIO0_R : uart receive data */
-	irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED;
-	irq_desc[M32R_IRQ_SIO0_R].chip = &mappi_irq_type;
-	irq_desc[M32R_IRQ_SIO0_R].action = NULL;
-	irq_desc[M32R_IRQ_SIO0_R].depth = 1;
-	icu_data[M32R_IRQ_SIO0_R].icucr = 0;
-	disable_mappi_irq(M32R_IRQ_SIO0_R);
-
-	/* SIO0_S : uart send data */
-	irq_desc[M32R_IRQ_SIO0_S].status = IRQ_DISABLED;
-	irq_desc[M32R_IRQ_SIO0_S].chip = &mappi_irq_type;
-	irq_desc[M32R_IRQ_SIO0_S].action = NULL;
-	irq_desc[M32R_IRQ_SIO0_S].depth = 1;
-	icu_data[M32R_IRQ_SIO0_S].icucr = 0;
-	disable_mappi_irq(M32R_IRQ_SIO0_S);
-
-	/* SIO1_R : uart receive data */
-	irq_desc[M32R_IRQ_SIO1_R].status = IRQ_DISABLED;
-	irq_desc[M32R_IRQ_SIO1_R].chip = &mappi_irq_type;
-	irq_desc[M32R_IRQ_SIO1_R].action = NULL;
-	irq_desc[M32R_IRQ_SIO1_R].depth = 1;
-	icu_data[M32R_IRQ_SIO1_R].icucr = 0;
-	disable_mappi_irq(M32R_IRQ_SIO1_R);
-
-	/* SIO1_S : uart send data */
-	irq_desc[M32R_IRQ_SIO1_S].status = IRQ_DISABLED;
-	irq_desc[M32R_IRQ_SIO1_S].chip = &mappi_irq_type;
-	irq_desc[M32R_IRQ_SIO1_S].action = NULL;
-	irq_desc[M32R_IRQ_SIO1_S].depth = 1;
-	icu_data[M32R_IRQ_SIO1_S].icucr = 0;
-	disable_mappi_irq(M32R_IRQ_SIO1_S);
-#endif /* CONFIG_SERIAL_M32R_SIO */
-
-#if defined(CONFIG_M32R_PCC)
-	/* INT1 : pccard0 interrupt */
-	irq_desc[M32R_IRQ_INT1].status = IRQ_DISABLED;
-	irq_desc[M32R_IRQ_INT1].chip = &mappi_irq_type;
-	irq_desc[M32R_IRQ_INT1].action = NULL;
-	irq_desc[M32R_IRQ_INT1].depth = 1;
-	icu_data[M32R_IRQ_INT1].icucr = M32R_ICUCR_IEN | M32R_ICUCR_ISMOD00;
-	disable_mappi_irq(M32R_IRQ_INT1);
-
-	/* INT2 : pccard1 interrupt */
-	irq_desc[M32R_IRQ_INT2].status = IRQ_DISABLED;
-	irq_desc[M32R_IRQ_INT2].chip = &mappi_irq_type;
-	irq_desc[M32R_IRQ_INT2].action = NULL;
-	irq_desc[M32R_IRQ_INT2].depth = 1;
-	icu_data[M32R_IRQ_INT2].icucr = M32R_ICUCR_IEN | M32R_ICUCR_ISMOD00;
-	disable_mappi_irq(M32R_IRQ_INT2);
-#endif /* CONFIG_M32RPCC */
-}
-
-#if defined(CONFIG_FB_S1D13XXX)
-
-#include <video/s1d13xxxfb.h>
-#include <asm/s1d13806.h>
-
-static struct s1d13xxxfb_pdata s1d13xxxfb_data = {
-	.initregs		= s1d13xxxfb_initregs,
-	.initregssize		= ARRAY_SIZE(s1d13xxxfb_initregs),
-	.platform_init_video	= NULL,
-#ifdef CONFIG_PM
-	.platform_suspend_video	= NULL,
-	.platform_resume_video	= NULL,
-#endif
-};
-
-static struct resource s1d13xxxfb_resources[] = {
-	[0] = {
-		.start  = 0x10200000UL,
-		.end    = 0x1033FFFFUL,
-		.flags  = IORESOURCE_MEM,
-	},
-	[1] = {
-		.start  = 0x10000000UL,
-		.end    = 0x100001FFUL,
-		.flags  = IORESOURCE_MEM,
-	}
-};
-
-static struct platform_device s1d13xxxfb_device = {
-	.name		= S1D_DEVICENAME,
-	.id		= 0,
-	.dev            = {
-		.platform_data  = &s1d13xxxfb_data,
-	},
-	.num_resources  = ARRAY_SIZE(s1d13xxxfb_resources),
-	.resource       = s1d13xxxfb_resources,
-};
-
-static int __init platform_init(void)
-{
-	platform_device_register(&s1d13xxxfb_device);
-	return 0;
-}
-arch_initcall(platform_init);
-#endif
diff --git a/arch/m32r/kernel/setup_mappi2.c b/arch/m32r/kernel/setup_mappi2.c
deleted file mode 100644
index 55abb2102750..000000000000
--- a/arch/m32r/kernel/setup_mappi2.c
+++ /dev/null
@@ -1,201 +0,0 @@
-/*
- *  linux/arch/m32r/kernel/setup_mappi2.c
- *
- *  Setup routines for Renesas MAPPI-II(M3A-ZA36) Board
- *
- *  Copyright (c) 2001-2005  Hiroyuki Kondo, Hirokazu Takata,
- *                           Hitoshi Yamamoto, Mamoru Sakugawa
- */
-
-#include <linux/irq.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-
-#include <asm/system.h>
-#include <asm/m32r.h>
-#include <asm/io.h>
-
-#define irq2port(x) (M32R_ICU_CR1_PORTL + ((x - 1) * sizeof(unsigned long)))
-
-icu_data_t icu_data[NR_IRQS];
-
-static void disable_mappi2_irq(unsigned int irq)
-{
-	unsigned long port, data;
-
-	if ((irq == 0) ||(irq >= NR_IRQS))  {
-		printk("bad irq 0x%08x\n", irq);
-		return;
-	}
-	port = irq2port(irq);
-	data = icu_data[irq].icucr|M32R_ICUCR_ILEVEL7;
-	outl(data, port);
-}
-
-static void enable_mappi2_irq(unsigned int irq)
-{
-	unsigned long port, data;
-
-	if ((irq == 0) ||(irq >= NR_IRQS))  {
-		printk("bad irq 0x%08x\n", irq);
-		return;
-	}
-	port = irq2port(irq);
-	data = icu_data[irq].icucr|M32R_ICUCR_IEN|M32R_ICUCR_ILEVEL6;
-	outl(data, port);
-}
-
-static void mask_and_ack_mappi2(unsigned int irq)
-{
-	disable_mappi2_irq(irq);
-}
-
-static void end_mappi2_irq(unsigned int irq)
-{
-	enable_mappi2_irq(irq);
-}
-
-static unsigned int startup_mappi2_irq(unsigned int irq)
-{
-	enable_mappi2_irq(irq);
-	return (0);
-}
-
-static void shutdown_mappi2_irq(unsigned int irq)
-{
-	unsigned long port;
-
-	port = irq2port(irq);
-	outl(M32R_ICUCR_ILEVEL7, port);
-}
-
-static struct hw_interrupt_type mappi2_irq_type =
-{
-	.typename = "MAPPI2-IRQ",
-	.startup = startup_mappi2_irq,
-	.shutdown = shutdown_mappi2_irq,
-	.enable = enable_mappi2_irq,
-	.disable = disable_mappi2_irq,
-	.ack = mask_and_ack_mappi2,
-	.end = end_mappi2_irq
-};
-
-void __init init_IRQ(void)
-{
-#if defined(CONFIG_SMC91X)
-	/* INT0 : LAN controller (SMC91111) */
-	irq_desc[M32R_IRQ_INT0].status = IRQ_DISABLED;
-	irq_desc[M32R_IRQ_INT0].chip = &mappi2_irq_type;
-	irq_desc[M32R_IRQ_INT0].action = 0;
-	irq_desc[M32R_IRQ_INT0].depth = 1;
-	icu_data[M32R_IRQ_INT0].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10;
-	disable_mappi2_irq(M32R_IRQ_INT0);
-#endif  /* CONFIG_SMC91X */
-
-	/* MFT2 : system timer */
-	irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED;
-	irq_desc[M32R_IRQ_MFT2].chip = &mappi2_irq_type;
-	irq_desc[M32R_IRQ_MFT2].action = 0;
-	irq_desc[M32R_IRQ_MFT2].depth = 1;
-	icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN;
-	disable_mappi2_irq(M32R_IRQ_MFT2);
-
-#ifdef CONFIG_SERIAL_M32R_SIO
-	/* SIO0_R : uart receive data */
-	irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED;
-	irq_desc[M32R_IRQ_SIO0_R].chip = &mappi2_irq_type;
-	irq_desc[M32R_IRQ_SIO0_R].action = 0;
-	irq_desc[M32R_IRQ_SIO0_R].depth = 1;
-	icu_data[M32R_IRQ_SIO0_R].icucr = 0;
-	disable_mappi2_irq(M32R_IRQ_SIO0_R);
-
-	/* SIO0_S : uart send data */
-	irq_desc[M32R_IRQ_SIO0_S].status = IRQ_DISABLED;
-	irq_desc[M32R_IRQ_SIO0_S].chip = &mappi2_irq_type;
-	irq_desc[M32R_IRQ_SIO0_S].action = 0;
-	irq_desc[M32R_IRQ_SIO0_S].depth = 1;
-	icu_data[M32R_IRQ_SIO0_S].icucr = 0;
-	disable_mappi2_irq(M32R_IRQ_SIO0_S);
-	/* SIO1_R : uart receive data */
-	irq_desc[M32R_IRQ_SIO1_R].status = IRQ_DISABLED;
-	irq_desc[M32R_IRQ_SIO1_R].chip = &mappi2_irq_type;
-	irq_desc[M32R_IRQ_SIO1_R].action = 0;
-	irq_desc[M32R_IRQ_SIO1_R].depth = 1;
-	icu_data[M32R_IRQ_SIO1_R].icucr = 0;
-	disable_mappi2_irq(M32R_IRQ_SIO1_R);
-
-	/* SIO1_S : uart send data */
-	irq_desc[M32R_IRQ_SIO1_S].status = IRQ_DISABLED;
-	irq_desc[M32R_IRQ_SIO1_S].chip = &mappi2_irq_type;
-	irq_desc[M32R_IRQ_SIO1_S].action = 0;
-	irq_desc[M32R_IRQ_SIO1_S].depth = 1;
-	icu_data[M32R_IRQ_SIO1_S].icucr = 0;
-	disable_mappi2_irq(M32R_IRQ_SIO1_S);
-#endif  /* CONFIG_M32R_USE_DBG_CONSOLE */
-
-#if defined(CONFIG_USB)
-	/* INT1 : USB Host controller interrupt */
-	irq_desc[M32R_IRQ_INT1].status = IRQ_DISABLED;
-	irq_desc[M32R_IRQ_INT1].chip = &mappi2_irq_type;
-	irq_desc[M32R_IRQ_INT1].action = 0;
-	irq_desc[M32R_IRQ_INT1].depth = 1;
-	icu_data[M32R_IRQ_INT1].icucr = M32R_ICUCR_ISMOD01;
-	disable_mappi2_irq(M32R_IRQ_INT1);
-#endif /* CONFIG_USB */
-
-	/* ICUCR40: CFC IREQ */
-	irq_desc[PLD_IRQ_CFIREQ].status = IRQ_DISABLED;
-	irq_desc[PLD_IRQ_CFIREQ].chip = &mappi2_irq_type;
-	irq_desc[PLD_IRQ_CFIREQ].action = 0;
-	irq_desc[PLD_IRQ_CFIREQ].depth = 1;	/* disable nested irq */
-	icu_data[PLD_IRQ_CFIREQ].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD01;
-	disable_mappi2_irq(PLD_IRQ_CFIREQ);
-
-#if defined(CONFIG_M32R_CFC)
-	/* ICUCR41: CFC Insert */
-	irq_desc[PLD_IRQ_CFC_INSERT].status = IRQ_DISABLED;
-	irq_desc[PLD_IRQ_CFC_INSERT].chip = &mappi2_irq_type;
-	irq_desc[PLD_IRQ_CFC_INSERT].action = 0;
-	irq_desc[PLD_IRQ_CFC_INSERT].depth = 1;	/* disable nested irq */
-	icu_data[PLD_IRQ_CFC_INSERT].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD00;
-	disable_mappi2_irq(PLD_IRQ_CFC_INSERT);
-
-	/* ICUCR42: CFC Eject */
-	irq_desc[PLD_IRQ_CFC_EJECT].status = IRQ_DISABLED;
-	irq_desc[PLD_IRQ_CFC_EJECT].chip = &mappi2_irq_type;
-	irq_desc[PLD_IRQ_CFC_EJECT].action = 0;
-	irq_desc[PLD_IRQ_CFC_EJECT].depth = 1;	/* disable nested irq */
-	icu_data[PLD_IRQ_CFC_EJECT].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10;
-	disable_mappi2_irq(PLD_IRQ_CFC_EJECT);
-#endif /* CONFIG_MAPPI2_CFC */
-}
-
-#define LAN_IOSTART     0x300
-#define LAN_IOEND       0x320
-static struct resource smc91x_resources[] = {
-	[0] = {
-		.start  = (LAN_IOSTART),
-		.end    = (LAN_IOEND),
-		.flags  = IORESOURCE_MEM,
-	},
-	[1] = {
-		.start  = M32R_IRQ_INT0,
-		.end    = M32R_IRQ_INT0,
-		.flags  = IORESOURCE_IRQ,
-	}
-};
-
-static struct platform_device smc91x_device = {
-	.name		= "smc91x",
-	.id		= 0,
-	.num_resources  = ARRAY_SIZE(smc91x_resources),
-	.resource       = smc91x_resources,
-};
-
-static int __init platform_init(void)
-{
-	platform_device_register(&smc91x_device);
-	return 0;
-}
-arch_initcall(platform_init);
diff --git a/arch/m32r/kernel/setup_mappi3.c b/arch/m32r/kernel/setup_mappi3.c
deleted file mode 100644
index 93dc010c7fc3..000000000000
--- a/arch/m32r/kernel/setup_mappi3.c
+++ /dev/null
@@ -1,251 +0,0 @@
-/*
- *  linux/arch/m32r/kernel/setup_mappi3.c
- *
- *  Setup routines for Renesas MAPPI-III(M3A-2170) Board
- *
- *  Copyright (c) 2001-2005  Hiroyuki Kondo, Hirokazu Takata,
- *                           Hitoshi Yamamoto, Mamoru Sakugawa
- */
-
-#include <linux/irq.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-
-#include <asm/system.h>
-#include <asm/m32r.h>
-#include <asm/io.h>
-
-#define irq2port(x) (M32R_ICU_CR1_PORTL + ((x - 1) * sizeof(unsigned long)))
-
-icu_data_t icu_data[NR_IRQS];
-
-static void disable_mappi3_irq(unsigned int irq)
-{
-	unsigned long port, data;
-
-	if ((irq == 0) ||(irq >= NR_IRQS))  {
-		printk("bad irq 0x%08x\n", irq);
-		return;
-	}
-	port = irq2port(irq);
-	data = icu_data[irq].icucr|M32R_ICUCR_ILEVEL7;
-	outl(data, port);
-}
-
-static void enable_mappi3_irq(unsigned int irq)
-{
-	unsigned long port, data;
-
-	if ((irq == 0) ||(irq >= NR_IRQS))  {
-		printk("bad irq 0x%08x\n", irq);
-		return;
-	}
-	port = irq2port(irq);
-	data = icu_data[irq].icucr|M32R_ICUCR_IEN|M32R_ICUCR_ILEVEL6;
-	outl(data, port);
-}
-
-static void mask_and_ack_mappi3(unsigned int irq)
-{
-	disable_mappi3_irq(irq);
-}
-
-static void end_mappi3_irq(unsigned int irq)
-{
-	enable_mappi3_irq(irq);
-}
-
-static unsigned int startup_mappi3_irq(unsigned int irq)
-{
-	enable_mappi3_irq(irq);
-	return (0);
-}
-
-static void shutdown_mappi3_irq(unsigned int irq)
-{
-	unsigned long port;
-
-	port = irq2port(irq);
-	outl(M32R_ICUCR_ILEVEL7, port);
-}
-
-static struct hw_interrupt_type mappi3_irq_type =
-{
-	.typename = "MAPPI3-IRQ",
-	.startup = startup_mappi3_irq,
-	.shutdown = shutdown_mappi3_irq,
-	.enable = enable_mappi3_irq,
-	.disable = disable_mappi3_irq,
-	.ack = mask_and_ack_mappi3,
-	.end = end_mappi3_irq
-};
-
-void __init init_IRQ(void)
-{
-#if defined(CONFIG_SMC91X)
-	/* INT0 : LAN controller (SMC91111) */
-	irq_desc[M32R_IRQ_INT0].status = IRQ_DISABLED;
-	irq_desc[M32R_IRQ_INT0].chip = &mappi3_irq_type;
-	irq_desc[M32R_IRQ_INT0].action = 0;
-	irq_desc[M32R_IRQ_INT0].depth = 1;
-	icu_data[M32R_IRQ_INT0].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10;
-	disable_mappi3_irq(M32R_IRQ_INT0);
-#endif  /* CONFIG_SMC91X */
-
-	/* MFT2 : system timer */
-	irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED;
-	irq_desc[M32R_IRQ_MFT2].chip = &mappi3_irq_type;
-	irq_desc[M32R_IRQ_MFT2].action = 0;
-	irq_desc[M32R_IRQ_MFT2].depth = 1;
-	icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN;
-	disable_mappi3_irq(M32R_IRQ_MFT2);
-
-#ifdef CONFIG_SERIAL_M32R_SIO
-	/* SIO0_R : uart receive data */
-	irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED;
-	irq_desc[M32R_IRQ_SIO0_R].chip = &mappi3_irq_type;
-	irq_desc[M32R_IRQ_SIO0_R].action = 0;
-	irq_desc[M32R_IRQ_SIO0_R].depth = 1;
-	icu_data[M32R_IRQ_SIO0_R].icucr = 0;
-	disable_mappi3_irq(M32R_IRQ_SIO0_R);
-
-	/* SIO0_S : uart send data */
-	irq_desc[M32R_IRQ_SIO0_S].status = IRQ_DISABLED;
-	irq_desc[M32R_IRQ_SIO0_S].chip = &mappi3_irq_type;
-	irq_desc[M32R_IRQ_SIO0_S].action = 0;
-	irq_desc[M32R_IRQ_SIO0_S].depth = 1;
-	icu_data[M32R_IRQ_SIO0_S].icucr = 0;
-	disable_mappi3_irq(M32R_IRQ_SIO0_S);
-	/* SIO1_R : uart receive data */
-	irq_desc[M32R_IRQ_SIO1_R].status = IRQ_DISABLED;
-	irq_desc[M32R_IRQ_SIO1_R].chip = &mappi3_irq_type;
-	irq_desc[M32R_IRQ_SIO1_R].action = 0;
-	irq_desc[M32R_IRQ_SIO1_R].depth = 1;
-	icu_data[M32R_IRQ_SIO1_R].icucr = 0;
-	disable_mappi3_irq(M32R_IRQ_SIO1_R);
-
-	/* SIO1_S : uart send data */
-	irq_desc[M32R_IRQ_SIO1_S].status = IRQ_DISABLED;
-	irq_desc[M32R_IRQ_SIO1_S].chip = &mappi3_irq_type;
-	irq_desc[M32R_IRQ_SIO1_S].action = 0;
-	irq_desc[M32R_IRQ_SIO1_S].depth = 1;
-	icu_data[M32R_IRQ_SIO1_S].icucr = 0;
-	disable_mappi3_irq(M32R_IRQ_SIO1_S);
-#endif  /* CONFIG_M32R_USE_DBG_CONSOLE */
-
-#if defined(CONFIG_USB)
-	/* INT1 : USB Host controller interrupt */
-	irq_desc[M32R_IRQ_INT1].status = IRQ_DISABLED;
-	irq_desc[M32R_IRQ_INT1].chip = &mappi3_irq_type;
-	irq_desc[M32R_IRQ_INT1].action = 0;
-	irq_desc[M32R_IRQ_INT1].depth = 1;
-	icu_data[M32R_IRQ_INT1].icucr = M32R_ICUCR_ISMOD01;
-	disable_mappi3_irq(M32R_IRQ_INT1);
-#endif /* CONFIG_USB */
-
-	/* CFC IREQ */
-	irq_desc[PLD_IRQ_CFIREQ].status = IRQ_DISABLED;
-	irq_desc[PLD_IRQ_CFIREQ].chip = &mappi3_irq_type;
-	irq_desc[PLD_IRQ_CFIREQ].action = 0;
-	irq_desc[PLD_IRQ_CFIREQ].depth = 1;	/* disable nested irq */
-	icu_data[PLD_IRQ_CFIREQ].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD01;
-	disable_mappi3_irq(PLD_IRQ_CFIREQ);
-
-#if defined(CONFIG_M32R_CFC)
-	/* ICUCR41: CFC Insert & eject */
-	irq_desc[PLD_IRQ_CFC_INSERT].status = IRQ_DISABLED;
-	irq_desc[PLD_IRQ_CFC_INSERT].chip = &mappi3_irq_type;
-	irq_desc[PLD_IRQ_CFC_INSERT].action = 0;
-	irq_desc[PLD_IRQ_CFC_INSERT].depth = 1;	/* disable nested irq */
-	icu_data[PLD_IRQ_CFC_INSERT].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD00;
-	disable_mappi3_irq(PLD_IRQ_CFC_INSERT);
-
-#endif /* CONFIG_M32R_CFC */
-
-	/* IDE IREQ */
-	irq_desc[PLD_IRQ_IDEIREQ].status = IRQ_DISABLED;
-	irq_desc[PLD_IRQ_IDEIREQ].chip = &mappi3_irq_type;
-	irq_desc[PLD_IRQ_IDEIREQ].action = 0;
-	irq_desc[PLD_IRQ_IDEIREQ].depth = 1;	/* disable nested irq */
-	icu_data[PLD_IRQ_IDEIREQ].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10;
-	disable_mappi3_irq(PLD_IRQ_IDEIREQ);
-
-}
-
-#if defined(CONFIG_SMC91X)
-
-#define LAN_IOSTART     0x300
-#define LAN_IOEND       0x320
-static struct resource smc91x_resources[] = {
-	[0] = {
-		.start  = (LAN_IOSTART),
-		.end    = (LAN_IOEND),
-		.flags  = IORESOURCE_MEM,
-	},
-	[1] = {
-		.start  = M32R_IRQ_INT0,
-		.end    = M32R_IRQ_INT0,
-		.flags  = IORESOURCE_IRQ,
-	}
-};
-
-static struct platform_device smc91x_device = {
-	.name		= "smc91x",
-	.id		= 0,
-	.num_resources  = ARRAY_SIZE(smc91x_resources),
-	.resource       = smc91x_resources,
-};
-
-#endif
-
-#if defined(CONFIG_FB_S1D13XXX)
-
-#include <video/s1d13xxxfb.h>
-#include <asm/s1d13806.h>
-
-static struct s1d13xxxfb_pdata s1d13xxxfb_data = {
-	.initregs		= s1d13xxxfb_initregs,
-	.initregssize		= ARRAY_SIZE(s1d13xxxfb_initregs),
-	.platform_init_video	= NULL,
-#ifdef CONFIG_PM
-	.platform_suspend_video	= NULL,
-	.platform_resume_video	= NULL,
-#endif
-};
-
-static struct resource s1d13xxxfb_resources[] = {
-	[0] = {
-		.start  = 0x1d600000UL,
-		.end    = 0x1d73FFFFUL,
-		.flags  = IORESOURCE_MEM,
-	},
-	[1] = {
-		.start  = 0x1d400000UL,
-		.end    = 0x1d4001FFUL,
-		.flags  = IORESOURCE_MEM,
-	}
-};
-
-static struct platform_device s1d13xxxfb_device = {
-	.name		= S1D_DEVICENAME,
-	.id		= 0,
-	.dev            = {
-		.platform_data  = &s1d13xxxfb_data,
-	},
-	.num_resources  = ARRAY_SIZE(s1d13xxxfb_resources),
-	.resource       = s1d13xxxfb_resources,
-};
-#endif
-
-static int __init platform_init(void)
-{
-#if defined(CONFIG_SMC91X)
-	platform_device_register(&smc91x_device);
-#endif
-#if defined(CONFIG_FB_S1D13XXX)
-	platform_device_register(&s1d13xxxfb_device);
-#endif
-	return 0;
-}
-arch_initcall(platform_init);
diff --git a/arch/m32r/kernel/setup_oaks32r.c b/arch/m32r/kernel/setup_oaks32r.c
deleted file mode 100644
index cd62598e3cea..000000000000
--- a/arch/m32r/kernel/setup_oaks32r.c
+++ /dev/null
@@ -1,135 +0,0 @@
-/*
- *  linux/arch/m32r/kernel/setup_oaks32r.c
- *
- *  Setup routines for OAKS32R Board
- *
- *  Copyright (c) 2002-2005  Hiroyuki Kondo, Hirokazu Takata,
- *                           Hitoshi Yamamoto, Mamoru Sakugawa
- */
-
-#include <linux/irq.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-
-#include <asm/system.h>
-#include <asm/m32r.h>
-#include <asm/io.h>
-
-#define irq2port(x) (M32R_ICU_CR1_PORTL + ((x - 1) * sizeof(unsigned long)))
-
-icu_data_t icu_data[NR_IRQS];
-
-static void disable_oaks32r_irq(unsigned int irq)
-{
-	unsigned long port, data;
-
-	port = irq2port(irq);
-	data = icu_data[irq].icucr|M32R_ICUCR_ILEVEL7;
-	outl(data, port);
-}
-
-static void enable_oaks32r_irq(unsigned int irq)
-{
-	unsigned long port, data;
-
-	port = irq2port(irq);
-	data = icu_data[irq].icucr|M32R_ICUCR_IEN|M32R_ICUCR_ILEVEL6;
-	outl(data, port);
-}
-
-static void mask_and_ack_mappi(unsigned int irq)
-{
-	disable_oaks32r_irq(irq);
-}
-
-static void end_oaks32r_irq(unsigned int irq)
-{
-	enable_oaks32r_irq(irq);
-}
-
-static unsigned int startup_oaks32r_irq(unsigned int irq)
-{
-	enable_oaks32r_irq(irq);
-	return (0);
-}
-
-static void shutdown_oaks32r_irq(unsigned int irq)
-{
-	unsigned long port;
-
-	port = irq2port(irq);
-	outl(M32R_ICUCR_ILEVEL7, port);
-}
-
-static struct hw_interrupt_type oaks32r_irq_type =
-{
-	.typename = "OAKS32R-IRQ",
-	.startup = startup_oaks32r_irq,
-	.shutdown = shutdown_oaks32r_irq,
-	.enable = enable_oaks32r_irq,
-	.disable = disable_oaks32r_irq,
-	.ack = mask_and_ack_mappi,
-	.end = end_oaks32r_irq
-};
-
-void __init init_IRQ(void)
-{
-	static int once = 0;
-
-	if (once)
-		return;
-	else
-		once++;
-
-#ifdef CONFIG_NE2000
-	/* INT3 : LAN controller (RTL8019AS) */
-	irq_desc[M32R_IRQ_INT3].status = IRQ_DISABLED;
-	irq_desc[M32R_IRQ_INT3].chip = &oaks32r_irq_type;
-	irq_desc[M32R_IRQ_INT3].action = 0;
-	irq_desc[M32R_IRQ_INT3].depth = 1;
-	icu_data[M32R_IRQ_INT3].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10;
-	disable_oaks32r_irq(M32R_IRQ_INT3);
-#endif /* CONFIG_M32R_NE2000 */
-
-	/* MFT2 : system timer */
-	irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED;
-	irq_desc[M32R_IRQ_MFT2].chip = &oaks32r_irq_type;
-	irq_desc[M32R_IRQ_MFT2].action = 0;
-	irq_desc[M32R_IRQ_MFT2].depth = 1;
-	icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN;
-	disable_oaks32r_irq(M32R_IRQ_MFT2);
-
-#ifdef CONFIG_SERIAL_M32R_SIO
-	/* SIO0_R : uart receive data */
-	irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED;
-	irq_desc[M32R_IRQ_SIO0_R].chip = &oaks32r_irq_type;
-	irq_desc[M32R_IRQ_SIO0_R].action = 0;
-	irq_desc[M32R_IRQ_SIO0_R].depth = 1;
-	icu_data[M32R_IRQ_SIO0_R].icucr = 0;
-	disable_oaks32r_irq(M32R_IRQ_SIO0_R);
-
-	/* SIO0_S : uart send data */
-	irq_desc[M32R_IRQ_SIO0_S].status = IRQ_DISABLED;
-	irq_desc[M32R_IRQ_SIO0_S].chip = &oaks32r_irq_type;
-	irq_desc[M32R_IRQ_SIO0_S].action = 0;
-	irq_desc[M32R_IRQ_SIO0_S].depth = 1;
-	icu_data[M32R_IRQ_SIO0_S].icucr = 0;
-	disable_oaks32r_irq(M32R_IRQ_SIO0_S);
-
-	/* SIO1_R : uart receive data */
-	irq_desc[M32R_IRQ_SIO1_R].status = IRQ_DISABLED;
-	irq_desc[M32R_IRQ_SIO1_R].chip = &oaks32r_irq_type;
-	irq_desc[M32R_IRQ_SIO1_R].action = 0;
-	irq_desc[M32R_IRQ_SIO1_R].depth = 1;
-	icu_data[M32R_IRQ_SIO1_R].icucr = 0;
-	disable_oaks32r_irq(M32R_IRQ_SIO1_R);
-
-	/* SIO1_S : uart send data */
-	irq_desc[M32R_IRQ_SIO1_S].status = IRQ_DISABLED;
-	irq_desc[M32R_IRQ_SIO1_S].chip = &oaks32r_irq_type;
-	irq_desc[M32R_IRQ_SIO1_S].action = 0;
-	irq_desc[M32R_IRQ_SIO1_S].depth = 1;
-	icu_data[M32R_IRQ_SIO1_S].icucr = 0;
-	disable_oaks32r_irq(M32R_IRQ_SIO1_S);
-#endif /* CONFIG_SERIAL_M32R_SIO */
-}
diff --git a/arch/m32r/kernel/setup_opsput.c b/arch/m32r/kernel/setup_opsput.c
deleted file mode 100644
index 62d6b71de45f..000000000000
--- a/arch/m32r/kernel/setup_opsput.c
+++ /dev/null
@@ -1,519 +0,0 @@
-/*
- *  linux/arch/m32r/kernel/setup_opsput.c
- *
- *  Setup routines for Renesas OPSPUT Board
- *
- *  Copyright (c) 2002-2005
- * 	Hiroyuki Kondo, Hirokazu Takata,
- *      Hitoshi Yamamoto, Takeo Takahashi, Mamoru Sakugawa
- *
- *  This file is subject to the terms and conditions of the GNU General
- *  Public License.  See the file "COPYING" in the main directory of this
- *  archive for more details.
- */
-
-#include <linux/irq.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-
-#include <asm/system.h>
-#include <asm/m32r.h>
-#include <asm/io.h>
-
-/*
- * OPSP Interrupt Control Unit (Level 1)
- */
-#define irq2port(x) (M32R_ICU_CR1_PORTL + ((x - 1) * sizeof(unsigned long)))
-
-icu_data_t icu_data[OPSPUT_NUM_CPU_IRQ];
-
-static void disable_opsput_irq(unsigned int irq)
-{
-	unsigned long port, data;
-
-	port = irq2port(irq);
-	data = icu_data[irq].icucr|M32R_ICUCR_ILEVEL7;
-	outl(data, port);
-}
-
-static void enable_opsput_irq(unsigned int irq)
-{
-	unsigned long port, data;
-
-	port = irq2port(irq);
-	data = icu_data[irq].icucr|M32R_ICUCR_IEN|M32R_ICUCR_ILEVEL6;
-	outl(data, port);
-}
-
-static void mask_and_ack_opsput(unsigned int irq)
-{
-	disable_opsput_irq(irq);
-}
-
-static void end_opsput_irq(unsigned int irq)
-{
-	enable_opsput_irq(irq);
-}
-
-static unsigned int startup_opsput_irq(unsigned int irq)
-{
-	enable_opsput_irq(irq);
-	return (0);
-}
-
-static void shutdown_opsput_irq(unsigned int irq)
-{
-	unsigned long port;
-
-	port = irq2port(irq);
-	outl(M32R_ICUCR_ILEVEL7, port);
-}
-
-static struct hw_interrupt_type opsput_irq_type =
-{
-	.typename = "OPSPUT-IRQ",
-	.startup = startup_opsput_irq,
-	.shutdown = shutdown_opsput_irq,
-	.enable = enable_opsput_irq,
-	.disable = disable_opsput_irq,
-	.ack = mask_and_ack_opsput,
-	.end = end_opsput_irq
-};
-
-/*
- * Interrupt Control Unit of PLD on OPSPUT (Level 2)
- */
-#define irq2pldirq(x)		((x) - OPSPUT_PLD_IRQ_BASE)
-#define pldirq2port(x)		(unsigned long)((int)PLD_ICUCR1 + \
-				 (((x) - 1) * sizeof(unsigned short)))
-
-typedef struct {
-	unsigned short icucr;  /* ICU Control Register */
-} pld_icu_data_t;
-
-static pld_icu_data_t pld_icu_data[OPSPUT_NUM_PLD_IRQ];
-
-static void disable_opsput_pld_irq(unsigned int irq)
-{
-	unsigned long port, data;
-	unsigned int pldirq;
-
-	pldirq = irq2pldirq(irq);
-//	disable_opsput_irq(M32R_IRQ_INT1);
-	port = pldirq2port(pldirq);
-	data = pld_icu_data[pldirq].icucr|PLD_ICUCR_ILEVEL7;
-	outw(data, port);
-}
-
-static void enable_opsput_pld_irq(unsigned int irq)
-{
-	unsigned long port, data;
-	unsigned int pldirq;
-
-	pldirq = irq2pldirq(irq);
-//	enable_opsput_irq(M32R_IRQ_INT1);
-	port = pldirq2port(pldirq);
-	data = pld_icu_data[pldirq].icucr|PLD_ICUCR_IEN|PLD_ICUCR_ILEVEL6;
-	outw(data, port);
-}
-
-static void mask_and_ack_opsput_pld(unsigned int irq)
-{
-	disable_opsput_pld_irq(irq);
-//	mask_and_ack_opsput(M32R_IRQ_INT1);
-}
-
-static void end_opsput_pld_irq(unsigned int irq)
-{
-	enable_opsput_pld_irq(irq);
-	end_opsput_irq(M32R_IRQ_INT1);
-}
-
-static unsigned int startup_opsput_pld_irq(unsigned int irq)
-{
-	enable_opsput_pld_irq(irq);
-	return (0);
-}
-
-static void shutdown_opsput_pld_irq(unsigned int irq)
-{
-	unsigned long port;
-	unsigned int pldirq;
-
-	pldirq = irq2pldirq(irq);
-//	shutdown_opsput_irq(M32R_IRQ_INT1);
-	port = pldirq2port(pldirq);
-	outw(PLD_ICUCR_ILEVEL7, port);
-}
-
-static struct hw_interrupt_type opsput_pld_irq_type =
-{
-	.typename = "OPSPUT-PLD-IRQ",
-	.startup = startup_opsput_pld_irq,
-	.shutdown = shutdown_opsput_pld_irq,
-	.enable = enable_opsput_pld_irq,
-	.disable = disable_opsput_pld_irq,
-	.ack = mask_and_ack_opsput_pld,
-	.end = end_opsput_pld_irq
-};
-
-/*
- * Interrupt Control Unit of PLD on OPSPUT-LAN (Level 2)
- */
-#define irq2lanpldirq(x)	((x) - OPSPUT_LAN_PLD_IRQ_BASE)
-#define lanpldirq2port(x)	(unsigned long)((int)OPSPUT_LAN_ICUCR1 + \
-				 (((x) - 1) * sizeof(unsigned short)))
-
-static pld_icu_data_t lanpld_icu_data[OPSPUT_NUM_LAN_PLD_IRQ];
-
-static void disable_opsput_lanpld_irq(unsigned int irq)
-{
-	unsigned long port, data;
-	unsigned int pldirq;
-
-	pldirq = irq2lanpldirq(irq);
-	port = lanpldirq2port(pldirq);
-	data = lanpld_icu_data[pldirq].icucr|PLD_ICUCR_ILEVEL7;
-	outw(data, port);
-}
-
-static void enable_opsput_lanpld_irq(unsigned int irq)
-{
-	unsigned long port, data;
-	unsigned int pldirq;
-
-	pldirq = irq2lanpldirq(irq);
-	port = lanpldirq2port(pldirq);
-	data = lanpld_icu_data[pldirq].icucr|PLD_ICUCR_IEN|PLD_ICUCR_ILEVEL6;
-	outw(data, port);
-}
-
-static void mask_and_ack_opsput_lanpld(unsigned int irq)
-{
-	disable_opsput_lanpld_irq(irq);
-}
-
-static void end_opsput_lanpld_irq(unsigned int irq)
-{
-	enable_opsput_lanpld_irq(irq);
-	end_opsput_irq(M32R_IRQ_INT0);
-}
-
-static unsigned int startup_opsput_lanpld_irq(unsigned int irq)
-{
-	enable_opsput_lanpld_irq(irq);
-	return (0);
-}
-
-static void shutdown_opsput_lanpld_irq(unsigned int irq)
-{
-	unsigned long port;
-	unsigned int pldirq;
-
-	pldirq = irq2lanpldirq(irq);
-	port = lanpldirq2port(pldirq);
-	outw(PLD_ICUCR_ILEVEL7, port);
-}
-
-static struct hw_interrupt_type opsput_lanpld_irq_type =
-{
-	.typename = "OPSPUT-PLD-LAN-IRQ",
-	.startup = startup_opsput_lanpld_irq,
-	.shutdown = shutdown_opsput_lanpld_irq,
-	.enable = enable_opsput_lanpld_irq,
-	.disable = disable_opsput_lanpld_irq,
-	.ack = mask_and_ack_opsput_lanpld,
-	.end = end_opsput_lanpld_irq
-};
-
-/*
- * Interrupt Control Unit of PLD on OPSPUT-LCD (Level 2)
- */
-#define irq2lcdpldirq(x)	((x) - OPSPUT_LCD_PLD_IRQ_BASE)
-#define lcdpldirq2port(x)	(unsigned long)((int)OPSPUT_LCD_ICUCR1 + \
-				 (((x) - 1) * sizeof(unsigned short)))
-
-static pld_icu_data_t lcdpld_icu_data[OPSPUT_NUM_LCD_PLD_IRQ];
-
-static void disable_opsput_lcdpld_irq(unsigned int irq)
-{
-	unsigned long port, data;
-	unsigned int pldirq;
-
-	pldirq = irq2lcdpldirq(irq);
-	port = lcdpldirq2port(pldirq);
-	data = lcdpld_icu_data[pldirq].icucr|PLD_ICUCR_ILEVEL7;
-	outw(data, port);
-}
-
-static void enable_opsput_lcdpld_irq(unsigned int irq)
-{
-	unsigned long port, data;
-	unsigned int pldirq;
-
-	pldirq = irq2lcdpldirq(irq);
-	port = lcdpldirq2port(pldirq);
-	data = lcdpld_icu_data[pldirq].icucr|PLD_ICUCR_IEN|PLD_ICUCR_ILEVEL6;
-	outw(data, port);
-}
-
-static void mask_and_ack_opsput_lcdpld(unsigned int irq)
-{
-	disable_opsput_lcdpld_irq(irq);
-}
-
-static void end_opsput_lcdpld_irq(unsigned int irq)
-{
-	enable_opsput_lcdpld_irq(irq);
-	end_opsput_irq(M32R_IRQ_INT2);
-}
-
-static unsigned int startup_opsput_lcdpld_irq(unsigned int irq)
-{
-	enable_opsput_lcdpld_irq(irq);
-	return (0);
-}
-
-static void shutdown_opsput_lcdpld_irq(unsigned int irq)
-{
-	unsigned long port;
-	unsigned int pldirq;
-
-	pldirq = irq2lcdpldirq(irq);
-	port = lcdpldirq2port(pldirq);
-	outw(PLD_ICUCR_ILEVEL7, port);
-}
-
-static struct hw_interrupt_type opsput_lcdpld_irq_type =
-{
-	"OPSPUT-PLD-LCD-IRQ",
-	startup_opsput_lcdpld_irq,
-	shutdown_opsput_lcdpld_irq,
-	enable_opsput_lcdpld_irq,
-	disable_opsput_lcdpld_irq,
-	mask_and_ack_opsput_lcdpld,
-	end_opsput_lcdpld_irq
-};
-
-void __init init_IRQ(void)
-{
-#if defined(CONFIG_SMC91X)
-	/* INT#0: LAN controller on OPSPUT-LAN (SMC91C111)*/
-	irq_desc[OPSPUT_LAN_IRQ_LAN].status = IRQ_DISABLED;
-	irq_desc[OPSPUT_LAN_IRQ_LAN].chip = &opsput_lanpld_irq_type;
-	irq_desc[OPSPUT_LAN_IRQ_LAN].action = 0;
-	irq_desc[OPSPUT_LAN_IRQ_LAN].depth = 1;	/* disable nested irq */
-	lanpld_icu_data[irq2lanpldirq(OPSPUT_LAN_IRQ_LAN)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD02;	/* "H" edge sense */
-	disable_opsput_lanpld_irq(OPSPUT_LAN_IRQ_LAN);
-#endif  /* CONFIG_SMC91X */
-
-	/* MFT2 : system timer */
-	irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED;
-	irq_desc[M32R_IRQ_MFT2].chip = &opsput_irq_type;
-	irq_desc[M32R_IRQ_MFT2].action = 0;
-	irq_desc[M32R_IRQ_MFT2].depth = 1;
-	icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN;
-	disable_opsput_irq(M32R_IRQ_MFT2);
-
-	/* SIO0 : receive */
-	irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED;
-	irq_desc[M32R_IRQ_SIO0_R].chip = &opsput_irq_type;
-	irq_desc[M32R_IRQ_SIO0_R].action = 0;
-	irq_desc[M32R_IRQ_SIO0_R].depth = 1;
-	icu_data[M32R_IRQ_SIO0_R].icucr = 0;
-	disable_opsput_irq(M32R_IRQ_SIO0_R);
-
-	/* SIO0 : send */
-	irq_desc[M32R_IRQ_SIO0_S].status = IRQ_DISABLED;
-	irq_desc[M32R_IRQ_SIO0_S].chip = &opsput_irq_type;
-	irq_desc[M32R_IRQ_SIO0_S].action = 0;
-	irq_desc[M32R_IRQ_SIO0_S].depth = 1;
-	icu_data[M32R_IRQ_SIO0_S].icucr = 0;
-	disable_opsput_irq(M32R_IRQ_SIO0_S);
-
-	/* SIO1 : receive */
-	irq_desc[M32R_IRQ_SIO1_R].status = IRQ_DISABLED;
-	irq_desc[M32R_IRQ_SIO1_R].chip = &opsput_irq_type;
-	irq_desc[M32R_IRQ_SIO1_R].action = 0;
-	irq_desc[M32R_IRQ_SIO1_R].depth = 1;
-	icu_data[M32R_IRQ_SIO1_R].icucr = 0;
-	disable_opsput_irq(M32R_IRQ_SIO1_R);
-
-	/* SIO1 : send */
-	irq_desc[M32R_IRQ_SIO1_S].status = IRQ_DISABLED;
-	irq_desc[M32R_IRQ_SIO1_S].chip = &opsput_irq_type;
-	irq_desc[M32R_IRQ_SIO1_S].action = 0;
-	irq_desc[M32R_IRQ_SIO1_S].depth = 1;
-	icu_data[M32R_IRQ_SIO1_S].icucr = 0;
-	disable_opsput_irq(M32R_IRQ_SIO1_S);
-
-	/* DMA1 : */
-	irq_desc[M32R_IRQ_DMA1].status = IRQ_DISABLED;
-	irq_desc[M32R_IRQ_DMA1].chip = &opsput_irq_type;
-	irq_desc[M32R_IRQ_DMA1].action = 0;
-	irq_desc[M32R_IRQ_DMA1].depth = 1;
-	icu_data[M32R_IRQ_DMA1].icucr = 0;
-	disable_opsput_irq(M32R_IRQ_DMA1);
-
-#ifdef CONFIG_SERIAL_M32R_PLDSIO
-	/* INT#1: SIO0 Receive on PLD */
-	irq_desc[PLD_IRQ_SIO0_RCV].status = IRQ_DISABLED;
-	irq_desc[PLD_IRQ_SIO0_RCV].chip = &opsput_pld_irq_type;
-	irq_desc[PLD_IRQ_SIO0_RCV].action = 0;
-	irq_desc[PLD_IRQ_SIO0_RCV].depth = 1;	/* disable nested irq */
-	pld_icu_data[irq2pldirq(PLD_IRQ_SIO0_RCV)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD03;
-	disable_opsput_pld_irq(PLD_IRQ_SIO0_RCV);
-
-	/* INT#1: SIO0 Send on PLD */
-	irq_desc[PLD_IRQ_SIO0_SND].status = IRQ_DISABLED;
-	irq_desc[PLD_IRQ_SIO0_SND].chip = &opsput_pld_irq_type;
-	irq_desc[PLD_IRQ_SIO0_SND].action = 0;
-	irq_desc[PLD_IRQ_SIO0_SND].depth = 1;	/* disable nested irq */
-	pld_icu_data[irq2pldirq(PLD_IRQ_SIO0_SND)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD03;
-	disable_opsput_pld_irq(PLD_IRQ_SIO0_SND);
-#endif  /* CONFIG_SERIAL_M32R_PLDSIO */
-
-	/* INT#1: CFC IREQ on PLD */
-	irq_desc[PLD_IRQ_CFIREQ].status = IRQ_DISABLED;
-	irq_desc[PLD_IRQ_CFIREQ].chip = &opsput_pld_irq_type;
-	irq_desc[PLD_IRQ_CFIREQ].action = 0;
-	irq_desc[PLD_IRQ_CFIREQ].depth = 1;	/* disable nested irq */
-	pld_icu_data[irq2pldirq(PLD_IRQ_CFIREQ)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD01;	/* 'L' level sense */
-	disable_opsput_pld_irq(PLD_IRQ_CFIREQ);
-
-	/* INT#1: CFC Insert on PLD */
-	irq_desc[PLD_IRQ_CFC_INSERT].status = IRQ_DISABLED;
-	irq_desc[PLD_IRQ_CFC_INSERT].chip = &opsput_pld_irq_type;
-	irq_desc[PLD_IRQ_CFC_INSERT].action = 0;
-	irq_desc[PLD_IRQ_CFC_INSERT].depth = 1;	/* disable nested irq */
-	pld_icu_data[irq2pldirq(PLD_IRQ_CFC_INSERT)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD00;	/* 'L' edge sense */
-	disable_opsput_pld_irq(PLD_IRQ_CFC_INSERT);
-
-	/* INT#1: CFC Eject on PLD */
-	irq_desc[PLD_IRQ_CFC_EJECT].status = IRQ_DISABLED;
-	irq_desc[PLD_IRQ_CFC_EJECT].chip = &opsput_pld_irq_type;
-	irq_desc[PLD_IRQ_CFC_EJECT].action = 0;
-	irq_desc[PLD_IRQ_CFC_EJECT].depth = 1;	/* disable nested irq */
-	pld_icu_data[irq2pldirq(PLD_IRQ_CFC_EJECT)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD02;	/* 'H' edge sense */
-	disable_opsput_pld_irq(PLD_IRQ_CFC_EJECT);
-
-	/*
-	 * INT0# is used for LAN, DIO
-	 * We enable it here.
-	 */
-	icu_data[M32R_IRQ_INT0].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD11;
-	enable_opsput_irq(M32R_IRQ_INT0);
-
-	/*
-	 * INT1# is used for UART, MMC, CF Controller in FPGA.
-	 * We enable it here.
-	 */
-	icu_data[M32R_IRQ_INT1].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD11;
-	enable_opsput_irq(M32R_IRQ_INT1);
-
-#if defined(CONFIG_USB)
-	outw(USBCR_OTGS, USBCR); 	/* USBCR: non-OTG */
-
-    irq_desc[OPSPUT_LCD_IRQ_USB_INT1].status = IRQ_DISABLED;
-    irq_desc[OPSPUT_LCD_IRQ_USB_INT1].chip = &opsput_lcdpld_irq_type;
-    irq_desc[OPSPUT_LCD_IRQ_USB_INT1].action = 0;
-    irq_desc[OPSPUT_LCD_IRQ_USB_INT1].depth = 1;
-    lcdpld_icu_data[irq2lcdpldirq(OPSPUT_LCD_IRQ_USB_INT1)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD01;	/* "L" level sense */
-    disable_opsput_lcdpld_irq(OPSPUT_LCD_IRQ_USB_INT1);
-#endif
-	/*
-	 * INT2# is used for BAT, USB, AUDIO
-	 * We enable it here.
-	 */
-	icu_data[M32R_IRQ_INT2].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD01;
-	enable_opsput_irq(M32R_IRQ_INT2);
-
-#if defined(CONFIG_VIDEO_M32R_AR)
-	/*
-	 * INT3# is used for AR
-	 */
-	irq_desc[M32R_IRQ_INT3].status = IRQ_DISABLED;
-	irq_desc[M32R_IRQ_INT3].chip = &opsput_irq_type;
-	irq_desc[M32R_IRQ_INT3].action = 0;
-	irq_desc[M32R_IRQ_INT3].depth = 1;
-	icu_data[M32R_IRQ_INT3].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10;
-	disable_opsput_irq(M32R_IRQ_INT3);
-#endif /* CONFIG_VIDEO_M32R_AR */
-}
-
-#if defined(CONFIG_SMC91X)
-
-#define LAN_IOSTART     0x300
-#define LAN_IOEND       0x320
-static struct resource smc91x_resources[] = {
-	[0] = {
-		.start  = (LAN_IOSTART),
-		.end    = (LAN_IOEND),
-		.flags  = IORESOURCE_MEM,
-	},
-	[1] = {
-		.start  = OPSPUT_LAN_IRQ_LAN,
-		.end    = OPSPUT_LAN_IRQ_LAN,
-		.flags  = IORESOURCE_IRQ,
-	}
-};
-
-static struct platform_device smc91x_device = {
-	.name		= "smc91x",
-	.id		= 0,
-	.num_resources  = ARRAY_SIZE(smc91x_resources),
-	.resource       = smc91x_resources,
-};
-#endif
-
-#if defined(CONFIG_FB_S1D13XXX)
-
-#include <video/s1d13xxxfb.h>
-#include <asm/s1d13806.h>
-
-static struct s1d13xxxfb_pdata s1d13xxxfb_data = {
-	.initregs		= s1d13xxxfb_initregs,
-	.initregssize		= ARRAY_SIZE(s1d13xxxfb_initregs),
-	.platform_init_video	= NULL,
-#ifdef CONFIG_PM
-	.platform_suspend_video	= NULL,
-	.platform_resume_video	= NULL,
-#endif
-};
-
-static struct resource s1d13xxxfb_resources[] = {
-	[0] = {
-		.start  = 0x10600000UL,
-		.end    = 0x1073FFFFUL,
-		.flags  = IORESOURCE_MEM,
-	},
-	[1] = {
-		.start  = 0x10400000UL,
-		.end    = 0x104001FFUL,
-		.flags  = IORESOURCE_MEM,
-	}
-};
-
-static struct platform_device s1d13xxxfb_device = {
-	.name		= S1D_DEVICENAME,
-	.id		= 0,
-	.dev            = {
-		.platform_data  = &s1d13xxxfb_data,
-	},
-	.num_resources  = ARRAY_SIZE(s1d13xxxfb_resources),
-	.resource       = s1d13xxxfb_resources,
-};
-#endif
-
-static int __init platform_init(void)
-{
-#if defined(CONFIG_SMC91X)
-	platform_device_register(&smc91x_device);
-#endif
-#if defined(CONFIG_FB_S1D13XXX)
-	platform_device_register(&s1d13xxxfb_device);
-#endif
-	return 0;
-}
-arch_initcall(platform_init);
diff --git a/arch/m32r/kernel/setup_usrv.c b/arch/m32r/kernel/setup_usrv.c
deleted file mode 100644
index f5b4b5ac31e7..000000000000
--- a/arch/m32r/kernel/setup_usrv.c
+++ /dev/null
@@ -1,249 +0,0 @@
-/*
- *  linux/arch/m32r/kernel/setup_usrv.c
- *
- *  Setup routines for MITSUBISHI uServer
- *
- *  Copyright (c) 2001, 2002, 2003  Hiroyuki Kondo, Hirokazu Takata,
- *                                  Hitoshi Yamamoto
- */
-
-#include <linux/irq.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-
-#include <asm/system.h>
-#include <asm/m32r.h>
-#include <asm/io.h>
-
-#define irq2port(x) (M32R_ICU_CR1_PORTL + ((x - 1) * sizeof(unsigned long)))
-
-icu_data_t icu_data[M32700UT_NUM_CPU_IRQ];
-
-static void disable_mappi_irq(unsigned int irq)
-{
-	unsigned long port, data;
-
-	port = irq2port(irq);
-	data = icu_data[irq].icucr|M32R_ICUCR_ILEVEL7;
-	outl(data, port);
-}
-
-static void enable_mappi_irq(unsigned int irq)
-{
-	unsigned long port, data;
-
-	port = irq2port(irq);
-	data = icu_data[irq].icucr|M32R_ICUCR_IEN|M32R_ICUCR_ILEVEL6;
-	outl(data, port);
-}
-
-static void mask_and_ack_mappi(unsigned int irq)
-{
-	disable_mappi_irq(irq);
-}
-
-static void end_mappi_irq(unsigned int irq)
-{
-	enable_mappi_irq(irq);
-}
-
-static unsigned int startup_mappi_irq(unsigned int irq)
-{
-	enable_mappi_irq(irq);
-	return 0;
-}
-
-static void shutdown_mappi_irq(unsigned int irq)
-{
-	unsigned long port;
-
-	port = irq2port(irq);
-	outl(M32R_ICUCR_ILEVEL7, port);
-}
-
-static struct hw_interrupt_type mappi_irq_type =
-{
-	.typename = "M32700-IRQ",
-	.startup = startup_mappi_irq,
-	.shutdown = shutdown_mappi_irq,
-	.enable = enable_mappi_irq,
-	.disable = disable_mappi_irq,
-	.ack = mask_and_ack_mappi,
-	.end = end_mappi_irq
-};
-
-/*
- * Interrupt Control Unit of PLD on M32700UT (Level 2)
- */
-#define irq2pldirq(x)		((x) - M32700UT_PLD_IRQ_BASE)
-#define pldirq2port(x)		(unsigned long)((int)PLD_ICUCR1 + \
-				 (((x) - 1) * sizeof(unsigned short)))
-
-typedef struct {
-	unsigned short icucr;  /* ICU Control Register */
-} pld_icu_data_t;
-
-static pld_icu_data_t pld_icu_data[M32700UT_NUM_PLD_IRQ];
-
-static void disable_m32700ut_pld_irq(unsigned int irq)
-{
-	unsigned long port, data;
-	unsigned int pldirq;
-
-	pldirq = irq2pldirq(irq);
-	port = pldirq2port(pldirq);
-	data = pld_icu_data[pldirq].icucr|PLD_ICUCR_ILEVEL7;
-	outw(data, port);
-}
-
-static void enable_m32700ut_pld_irq(unsigned int irq)
-{
-	unsigned long port, data;
-	unsigned int pldirq;
-
-	pldirq = irq2pldirq(irq);
-	port = pldirq2port(pldirq);
-	data = pld_icu_data[pldirq].icucr|PLD_ICUCR_IEN|PLD_ICUCR_ILEVEL6;
-	outw(data, port);
-}
-
-static void mask_and_ack_m32700ut_pld(unsigned int irq)
-{
-	disable_m32700ut_pld_irq(irq);
-}
-
-static void end_m32700ut_pld_irq(unsigned int irq)
-{
-	enable_m32700ut_pld_irq(irq);
-	end_mappi_irq(M32R_IRQ_INT1);
-}
-
-static unsigned int startup_m32700ut_pld_irq(unsigned int irq)
-{
-	enable_m32700ut_pld_irq(irq);
-	return 0;
-}
-
-static void shutdown_m32700ut_pld_irq(unsigned int irq)
-{
-	unsigned long port;
-	unsigned int pldirq;
-
-	pldirq = irq2pldirq(irq);
-	port = pldirq2port(pldirq);
-	outw(PLD_ICUCR_ILEVEL7, port);
-}
-
-static struct hw_interrupt_type m32700ut_pld_irq_type =
-{
-	.typename = "USRV-PLD-IRQ",
-	.startup = startup_m32700ut_pld_irq,
-	.shutdown = shutdown_m32700ut_pld_irq,
-	.enable = enable_m32700ut_pld_irq,
-	.disable = disable_m32700ut_pld_irq,
-	.ack = mask_and_ack_m32700ut_pld,
-	.end = end_m32700ut_pld_irq
-};
-
-void __init init_IRQ(void)
-{
-	static int once = 0;
-	int i;
-
-	if (once)
-		return;
-	else
-		once++;
-
-	/* MFT2 : system timer */
-	irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED;
-	irq_desc[M32R_IRQ_MFT2].chip = &mappi_irq_type;
-	irq_desc[M32R_IRQ_MFT2].action = 0;
-	irq_desc[M32R_IRQ_MFT2].depth = 1;
-	icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN;
-	disable_mappi_irq(M32R_IRQ_MFT2);
-
-#if defined(CONFIG_SERIAL_M32R_SIO)
-	/* SIO0_R : uart receive data */
-	irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED;
-	irq_desc[M32R_IRQ_SIO0_R].chip = &mappi_irq_type;
-	irq_desc[M32R_IRQ_SIO0_R].action = 0;
-	irq_desc[M32R_IRQ_SIO0_R].depth = 1;
-	icu_data[M32R_IRQ_SIO0_R].icucr = 0;
-	disable_mappi_irq(M32R_IRQ_SIO0_R);
-
-	/* SIO0_S : uart send data */
-	irq_desc[M32R_IRQ_SIO0_S].status = IRQ_DISABLED;
-	irq_desc[M32R_IRQ_SIO0_S].chip = &mappi_irq_type;
-	irq_desc[M32R_IRQ_SIO0_S].action = 0;
-	irq_desc[M32R_IRQ_SIO0_S].depth = 1;
-	icu_data[M32R_IRQ_SIO0_S].icucr = 0;
-	disable_mappi_irq(M32R_IRQ_SIO0_S);
-
-	/* SIO1_R : uart receive data */
-	irq_desc[M32R_IRQ_SIO1_R].status = IRQ_DISABLED;
-	irq_desc[M32R_IRQ_SIO1_R].chip = &mappi_irq_type;
-	irq_desc[M32R_IRQ_SIO1_R].action = 0;
-	irq_desc[M32R_IRQ_SIO1_R].depth = 1;
-	icu_data[M32R_IRQ_SIO1_R].icucr = 0;
-	disable_mappi_irq(M32R_IRQ_SIO1_R);
-
-	/* SIO1_S : uart send data */
-	irq_desc[M32R_IRQ_SIO1_S].status = IRQ_DISABLED;
-	irq_desc[M32R_IRQ_SIO1_S].chip = &mappi_irq_type;
-	irq_desc[M32R_IRQ_SIO1_S].action = 0;
-	irq_desc[M32R_IRQ_SIO1_S].depth = 1;
-	icu_data[M32R_IRQ_SIO1_S].icucr = 0;
-	disable_mappi_irq(M32R_IRQ_SIO1_S);
-#endif  /* CONFIG_SERIAL_M32R_SIO */
-
-	/* INT#67-#71: CFC#0 IREQ on PLD */
-	for (i = 0 ; i < CONFIG_CFC_NUM ; i++ ) {
-		irq_desc[PLD_IRQ_CF0 + i].status = IRQ_DISABLED;
-		irq_desc[PLD_IRQ_CF0 + i].chip = &m32700ut_pld_irq_type;
-		irq_desc[PLD_IRQ_CF0 + i].action = 0;
-		irq_desc[PLD_IRQ_CF0 + i].depth = 1;	/* disable nested irq */
-		pld_icu_data[irq2pldirq(PLD_IRQ_CF0 + i)].icucr
-			= PLD_ICUCR_ISMOD01;	/* 'L' level sense */
-		disable_m32700ut_pld_irq(PLD_IRQ_CF0 + i);
-	}
-
-#if defined(CONFIG_SERIAL_8250) || defined(CONFIG_SERIAL_8250_MODULE)
-	/* INT#76: 16552D#0 IREQ on PLD */
-	irq_desc[PLD_IRQ_UART0].status = IRQ_DISABLED;
-	irq_desc[PLD_IRQ_UART0].chip = &m32700ut_pld_irq_type;
-	irq_desc[PLD_IRQ_UART0].action = 0;
-	irq_desc[PLD_IRQ_UART0].depth = 1;	/* disable nested irq */
-	pld_icu_data[irq2pldirq(PLD_IRQ_UART0)].icucr
-		= PLD_ICUCR_ISMOD03;	/* 'H' level sense */
-	disable_m32700ut_pld_irq(PLD_IRQ_UART0);
-
-	/* INT#77: 16552D#1 IREQ on PLD */
-	irq_desc[PLD_IRQ_UART1].status = IRQ_DISABLED;
-	irq_desc[PLD_IRQ_UART1].chip = &m32700ut_pld_irq_type;
-	irq_desc[PLD_IRQ_UART1].action = 0;
-	irq_desc[PLD_IRQ_UART1].depth = 1;	/* disable nested irq */
-	pld_icu_data[irq2pldirq(PLD_IRQ_UART1)].icucr
-		= PLD_ICUCR_ISMOD03;	/* 'H' level sense */
-	disable_m32700ut_pld_irq(PLD_IRQ_UART1);
-#endif	/* CONFIG_SERIAL_8250 || CONFIG_SERIAL_8250_MODULE */
-
-#if defined(CONFIG_IDC_AK4524) || defined(CONFIG_IDC_AK4524_MODULE)
-	/* INT#80: AK4524 IREQ on PLD */
-	irq_desc[PLD_IRQ_SNDINT].status = IRQ_DISABLED;
-	irq_desc[PLD_IRQ_SNDINT].chip = &m32700ut_pld_irq_type;
-	irq_desc[PLD_IRQ_SNDINT].action = 0;
-	irq_desc[PLD_IRQ_SNDINT].depth = 1;	/* disable nested irq */
-	pld_icu_data[irq2pldirq(PLD_IRQ_SNDINT)].icucr
-		= PLD_ICUCR_ISMOD01;	/* 'L' level sense */
-	disable_m32700ut_pld_irq(PLD_IRQ_SNDINT);
-#endif	/* CONFIG_IDC_AK4524 || CONFIG_IDC_AK4524_MODULE */
-
-	/*
-	 * INT1# is used for UART, MMC, CF Controller in FPGA.
-	 * We enable it here.
-	 */
-	icu_data[M32R_IRQ_INT1].icucr = M32R_ICUCR_ISMOD11;
-	enable_mappi_irq(M32R_IRQ_INT1);
-}
-
diff --git a/arch/m32r/kernel/smpboot.c b/arch/m32r/kernel/smpboot.c
index 3eb305953497..9dae410014d8 100644
--- a/arch/m32r/kernel/smpboot.c
+++ b/arch/m32r/kernel/smpboot.c
@@ -43,6 +43,7 @@
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
+#include <linux/err.h>
 #include <linux/irq.h>
 #include <linux/bootmem.h>
 #include <linux/delay.h>
diff --git a/arch/m32r/kernel/sys_m32r.c b/arch/m32r/kernel/sys_m32r.c
index bda85548de6c..b13dbbeaeafa 100644
--- a/arch/m32r/kernel/sys_m32r.c
+++ b/arch/m32r/kernel/sys_m32r.c
@@ -10,6 +10,7 @@
 #include <linux/errno.h>
 #include <linux/sched.h>
 #include <linux/mm.h>
+#include <linux/fs.h>
 #include <linux/smp.h>
 #include <linux/sem.h>
 #include <linux/msg.h>
diff --git a/arch/m32r/kernel/vmlinux.lds.S b/arch/m32r/kernel/vmlinux.lds.S
index 4e2d5b9f0a9a..942a8c7a4417 100644
--- a/arch/m32r/kernel/vmlinux.lds.S
+++ b/arch/m32r/kernel/vmlinux.lds.S
@@ -110,10 +110,7 @@ SECTIONS
   __initramfs_end = .;
 #endif
 
-  . = ALIGN(4096);
-  __per_cpu_start = .;
-  .data.percpu  : { *(.data.percpu) }
-  __per_cpu_end = .;
+  PERCPU(4096)
   . = ALIGN(4096);
   __init_end = .;
   /* freed after init ends here */
diff --git a/arch/m32r/m32104ut/defconfig.m32104ut b/arch/m32r/m32104ut/defconfig.m32104ut
deleted file mode 100644
index 7b68fe8d921e..000000000000
--- a/arch/m32r/m32104ut/defconfig.m32104ut
+++ /dev/null
@@ -1,1141 +0,0 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.19
-# Wed Dec 13 17:22:20 2006
-#
-CONFIG_M32R=y
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_IRQ_PROBE=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_LOCK_KERNEL=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
-# CONFIG_AUDIT is not set
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_SYSFS_DEPRECATED=y
-# CONFIG_RELAY is not set
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-CONFIG_SYSCTL=y
-# CONFIG_EMBEDDED is not set
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SLAB=y
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_RT_MUTEXES=y
-CONFIG_TINY_SHMEM=y
-CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
-
-#
-# Loadable module support
-#
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODULE_FORCE_UNLOAD=y
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
-
-#
-# Block layer
-#
-CONFIG_BLOCK=y
-# CONFIG_BLK_DEV_IO_TRACE is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
-# CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
-
-#
-# Processor type and features
-#
-# CONFIG_PLAT_MAPPI is not set
-# CONFIG_PLAT_USRV is not set
-# CONFIG_PLAT_M32700UT is not set
-# CONFIG_PLAT_OPSPUT is not set
-# CONFIG_PLAT_OAKS32R is not set
-# CONFIG_PLAT_MAPPI2 is not set
-# CONFIG_PLAT_MAPPI3 is not set
-CONFIG_PLAT_M32104UT=y
-# CONFIG_CHIP_M32700 is not set
-# CONFIG_CHIP_M32102 is not set
-CONFIG_CHIP_M32104=y
-# CONFIG_CHIP_VDEC2 is not set
-# CONFIG_CHIP_OPSP is not set
-CONFIG_ISA_M32R=y
-CONFIG_BUS_CLOCK=54000000
-CONFIG_TIMER_DIVIDE=128
-# CONFIG_CPU_LITTLE_ENDIAN is not set
-CONFIG_MEMORY_START=0x04000000
-CONFIG_MEMORY_SIZE=0x01000000
-CONFIG_NOHIGHMEM=y
-CONFIG_ARCH_DISCONTIGMEM_ENABLE=y
-CONFIG_SELECT_MEMORY_MODEL=y
-# CONFIG_FLATMEM_MANUAL is not set
-CONFIG_DISCONTIGMEM_MANUAL=y
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_DISCONTIGMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_NEED_MULTIPLE_NODES=y
-# CONFIG_SPARSEMEM_STATIC is not set
-CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
-CONFIG_IRAM_START=0x00700000
-CONFIG_IRAM_SIZE=0x00010000
-CONFIG_RWSEM_GENERIC_SPINLOCK=y
-# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_PREEMPT=y
-# CONFIG_SMP is not set
-CONFIG_NODES_SHIFT=1
-
-#
-# Bus options (PCI, PCMCIA, EISA, MCA, ISA)
-#
-CONFIG_ISA=y
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
-# CONFIG_PCCARD is not set
-
-#
-# PCI Hotplug Support
-#
-
-#
-# Executable file formats
-#
-# CONFIG_BINFMT_FLAT is not set
-CONFIG_BINFMT_MISC=y
-
-#
-# Networking
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-# CONFIG_NETDEBUG is not set
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-CONFIG_UNIX=y
-CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
-# CONFIG_IP_PNP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
-
-#
-# IP: Virtual Server Configuration
-#
-# CONFIG_IP_VS is not set
-# CONFIG_IPV6 is not set
-# CONFIG_INET6_XFRM_TUNNEL is not set
-# CONFIG_INET6_TUNNEL is not set
-# CONFIG_NETWORK_SECMARK is not set
-CONFIG_NETFILTER=y
-# CONFIG_NETFILTER_DEBUG is not set
-
-#
-# Core Netfilter Configuration
-#
-CONFIG_NETFILTER_NETLINK=m
-CONFIG_NETFILTER_NETLINK_QUEUE=m
-CONFIG_NETFILTER_NETLINK_LOG=m
-# CONFIG_NF_CONNTRACK_ENABLED is not set
-CONFIG_NETFILTER_XTABLES=m
-CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
-# CONFIG_NETFILTER_XT_TARGET_DSCP is not set
-CONFIG_NETFILTER_XT_TARGET_MARK=m
-CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
-# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set
-CONFIG_NETFILTER_XT_MATCH_COMMENT=m
-CONFIG_NETFILTER_XT_MATCH_DCCP=m
-# CONFIG_NETFILTER_XT_MATCH_DSCP is not set
-# CONFIG_NETFILTER_XT_MATCH_ESP is not set
-CONFIG_NETFILTER_XT_MATCH_LENGTH=m
-CONFIG_NETFILTER_XT_MATCH_LIMIT=m
-CONFIG_NETFILTER_XT_MATCH_MAC=m
-CONFIG_NETFILTER_XT_MATCH_MARK=m
-# CONFIG_NETFILTER_XT_MATCH_POLICY is not set
-# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set
-CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
-# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set
-CONFIG_NETFILTER_XT_MATCH_REALM=m
-CONFIG_NETFILTER_XT_MATCH_SCTP=m
-# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set
-CONFIG_NETFILTER_XT_MATCH_STRING=m
-CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
-# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set
-
-#
-# IP: Netfilter Configuration
-#
-CONFIG_IP_NF_QUEUE=m
-CONFIG_IP_NF_IPTABLES=m
-CONFIG_IP_NF_MATCH_IPRANGE=m
-CONFIG_IP_NF_MATCH_TOS=m
-CONFIG_IP_NF_MATCH_RECENT=m
-CONFIG_IP_NF_MATCH_ECN=m
-# CONFIG_IP_NF_MATCH_AH is not set
-CONFIG_IP_NF_MATCH_TTL=m
-CONFIG_IP_NF_MATCH_OWNER=m
-CONFIG_IP_NF_MATCH_ADDRTYPE=m
-CONFIG_IP_NF_FILTER=m
-CONFIG_IP_NF_TARGET_REJECT=m
-CONFIG_IP_NF_TARGET_LOG=m
-CONFIG_IP_NF_TARGET_ULOG=m
-CONFIG_IP_NF_TARGET_TCPMSS=m
-CONFIG_IP_NF_MANGLE=m
-CONFIG_IP_NF_TARGET_TOS=m
-CONFIG_IP_NF_TARGET_ECN=m
-CONFIG_IP_NF_TARGET_TTL=m
-CONFIG_IP_NF_RAW=m
-CONFIG_IP_NF_ARPTABLES=m
-CONFIG_IP_NF_ARPFILTER=m
-CONFIG_IP_NF_ARP_MANGLE=m
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-CONFIG_NET_CLS_ROUTE=y
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_IEEE80211 is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-# CONFIG_FW_LOADER is not set
-# CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
-# CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
-# CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
-CONFIG_PARPORT=m
-# CONFIG_PARPORT_GSC is not set
-# CONFIG_PARPORT_AX88796 is not set
-CONFIG_PARPORT_1284=y
-
-#
-# Plug and Play support
-#
-CONFIG_PNP=y
-# CONFIG_PNP_DEBUG is not set
-
-#
-# Protocols
-#
-CONFIG_ISAPNP=y
-
-#
-# Block devices
-#
-# CONFIG_BLK_DEV_COW_COMMON is not set
-CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-CONFIG_BLK_DEV_NBD=m
-# CONFIG_BLK_DEV_RAM is not set
-# CONFIG_BLK_DEV_INITRD is not set
-CONFIG_CDROM_PKTCDVD=m
-CONFIG_CDROM_PKTCDVD_BUFFERS=8
-CONFIG_CDROM_PKTCDVD_WCACHE=y
-# CONFIG_ATA_OVER_ETH is not set
-
-#
-# Misc devices
-#
-# CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-CONFIG_IDE=y
-CONFIG_BLK_DEV_IDE=y
-
-#
-# Please see Documentation/ide.txt for help/info on IDE drives
-#
-# CONFIG_BLK_DEV_IDE_SATA is not set
-CONFIG_BLK_DEV_IDEDISK=y
-# CONFIG_IDEDISK_MULTI_MODE is not set
-CONFIG_BLK_DEV_IDECD=y
-# CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_BLK_DEV_IDEFLOPPY is not set
-# CONFIG_BLK_DEV_IDESCSI is not set
-# CONFIG_IDE_TASK_IOCTL is not set
-
-#
-# IDE chipset support/bugfixes
-#
-CONFIG_IDE_GENERIC=y
-# CONFIG_BLK_DEV_IDEPNP is not set
-# CONFIG_IDE_ARM is not set
-# CONFIG_IDE_CHIPSETS is not set
-# CONFIG_BLK_DEV_IDEDMA is not set
-# CONFIG_IDEDMA_AUTO is not set
-# CONFIG_BLK_DEV_HD is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-CONFIG_SCSI=y
-# CONFIG_SCSI_NETLINK is not set
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
-CONFIG_BLK_DEV_SD=y
-CONFIG_CHR_DEV_ST=m
-# CONFIG_CHR_DEV_OSST is not set
-CONFIG_BLK_DEV_SR=m
-# CONFIG_BLK_DEV_SR_VENDOR is not set
-CONFIG_CHR_DEV_SG=m
-# CONFIG_CHR_DEV_SCH is not set
-
-#
-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
-#
-CONFIG_SCSI_MULTI_LUN=y
-CONFIG_SCSI_CONSTANTS=y
-# CONFIG_SCSI_LOGGING is not set
-
-#
-# SCSI Transports
-#
-CONFIG_SCSI_SPI_ATTRS=y
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_ATTRS is not set
-# CONFIG_SCSI_SAS_LIBSAS is not set
-
-#
-# SCSI low-level drivers
-#
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_SCSI_AHA152X is not set
-# CONFIG_SCSI_AIC7XXX_OLD is not set
-# CONFIG_SCSI_IN2000 is not set
-# CONFIG_SCSI_DTC3280 is not set
-# CONFIG_SCSI_FUTURE_DOMAIN is not set
-# CONFIG_SCSI_GENERIC_NCR5380 is not set
-# CONFIG_SCSI_GENERIC_NCR5380_MMIO is not set
-# CONFIG_SCSI_NCR53C406A is not set
-# CONFIG_SCSI_PAS16 is not set
-# CONFIG_SCSI_PSI240I is not set
-# CONFIG_SCSI_QLOGIC_FAS is not set
-# CONFIG_SCSI_SYM53C416 is not set
-# CONFIG_SCSI_T128 is not set
-# CONFIG_SCSI_DEBUG is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
-
-#
-# Old CD-ROM drivers (not SCSI, not IDE)
-#
-# CONFIG_CD_NO_IDESCSI is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
-CONFIG_MD=y
-CONFIG_BLK_DEV_MD=y
-# CONFIG_MD_LINEAR is not set
-# CONFIG_MD_RAID0 is not set
-CONFIG_MD_RAID1=y
-# CONFIG_MD_RAID10 is not set
-# CONFIG_MD_RAID456 is not set
-# CONFIG_MD_MULTIPATH is not set
-# CONFIG_MD_FAULTY is not set
-CONFIG_BLK_DEV_DM=m
-# CONFIG_DM_DEBUG is not set
-CONFIG_DM_CRYPT=m
-CONFIG_DM_SNAPSHOT=m
-# CONFIG_DM_MIRROR is not set
-# CONFIG_DM_ZERO is not set
-# CONFIG_DM_MULTIPATH is not set
-
-#
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# I2O device support
-#
-
-#
-# Network device support
-#
-CONFIG_NETDEVICES=y
-CONFIG_DUMMY=m
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_NET_SB1000 is not set
-
-#
-# ARCnet devices
-#
-# CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
-# CONFIG_PHYLIB is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-CONFIG_NET_VENDOR_3COM=y
-# CONFIG_EL1 is not set
-# CONFIG_EL2 is not set
-# CONFIG_EL16 is not set
-# CONFIG_EL3 is not set
-# CONFIG_NET_VENDOR_SMC is not set
-# CONFIG_SMC91X is not set
-# CONFIG_NET_VENDOR_RACAL is not set
-# CONFIG_AT1700 is not set
-# CONFIG_DEPCA is not set
-# CONFIG_HP100 is not set
-CONFIG_NET_ISA=y
-# CONFIG_E2100 is not set
-# CONFIG_EWRK3 is not set
-# CONFIG_EEXPRESS is not set
-# CONFIG_EEXPRESS_PRO is not set
-# CONFIG_HPLAN_PLUS is not set
-# CONFIG_HPLAN is not set
-# CONFIG_LP486E is not set
-# CONFIG_ETH16I is not set
-CONFIG_NE2000=m
-# CONFIG_SEEQ8005 is not set
-CONFIG_NET_PCI=y
-# CONFIG_AC3200 is not set
-# CONFIG_APRICOT is not set
-# CONFIG_CS89x0 is not set
-# CONFIG_NET_POCKET is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-
-#
-# Ethernet (10000 Mbit)
-#
-
-#
-# Token Ring devices
-#
-# CONFIG_TR is not set
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-# CONFIG_PLIP is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
-CONFIG_INPUT_MOUSEDEV_PSAUX=y
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-CONFIG_INPUT_KEYBOARD=y
-CONFIG_KEYBOARD_ATKBD=y
-# CONFIG_KEYBOARD_SUNKBD is not set
-# CONFIG_KEYBOARD_LKKBD is not set
-# CONFIG_KEYBOARD_XTKBD is not set
-# CONFIG_KEYBOARD_NEWTON is not set
-# CONFIG_KEYBOARD_STOWAWAY is not set
-CONFIG_INPUT_MOUSE=y
-CONFIG_MOUSE_PS2=y
-# CONFIG_MOUSE_SERIAL is not set
-# CONFIG_MOUSE_INPORT is not set
-# CONFIG_MOUSE_LOGIBM is not set
-# CONFIG_MOUSE_PC110PAD is not set
-# CONFIG_MOUSE_VSXXXAA is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
-CONFIG_SERIO=y
-CONFIG_SERIO_I8042=y
-CONFIG_SERIO_SERPORT=y
-# CONFIG_SERIO_PARKBD is not set
-CONFIG_SERIO_LIBPS2=y
-# CONFIG_SERIO_RAW is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-# CONFIG_VT_HW_CONSOLE_BINDING is not set
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-CONFIG_SERIAL_8250=m
-CONFIG_SERIAL_8250_PNP=m
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
-# CONFIG_SERIAL_8250_EXTENDED is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_M32R_SIO=y
-# CONFIG_SERIAL_M32R_SIO_CONSOLE is not set
-CONFIG_UNIX98_PTYS=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_PRINTER is not set
-# CONFIG_PPDEV is not set
-# CONFIG_TIPAR is not set
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-# CONFIG_HW_RANDOM is not set
-# CONFIG_RTC is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-
-#
-# Ftape, the floppy tape device driver
-#
-# CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
-# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
-CONFIG_I2C=m
-CONFIG_I2C_CHARDEV=m
-
-#
-# I2C Algorithms
-#
-CONFIG_I2C_ALGOBIT=m
-CONFIG_I2C_ALGOPCF=m
-# CONFIG_I2C_ALGOPCA is not set
-
-#
-# I2C Hardware Bus support
-#
-CONFIG_I2C_ELEKTOR=m
-CONFIG_I2C_ISA=m
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_PARPORT is not set
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_STUB is not set
-# CONFIG_I2C_PCA_ISA is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_SENSORS_DS1337 is not set
-# CONFIG_SENSORS_DS1374 is not set
-# CONFIG_SENSORS_EEPROM is not set
-# CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_MAX6875 is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
-
-#
-# SPI support
-#
-# CONFIG_SPI is not set
-# CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
-# CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
-CONFIG_HWMON=y
-CONFIG_HWMON_VID=m
-# CONFIG_SENSORS_ABITUGURU is not set
-CONFIG_SENSORS_ADM1021=m
-CONFIG_SENSORS_ADM1025=m
-# CONFIG_SENSORS_ADM1026 is not set
-CONFIG_SENSORS_ADM1031=m
-# CONFIG_SENSORS_ADM9240 is not set
-CONFIG_SENSORS_ASB100=m
-# CONFIG_SENSORS_ATXP1 is not set
-CONFIG_SENSORS_DS1621=m
-# CONFIG_SENSORS_F71805F is not set
-CONFIG_SENSORS_FSCHER=m
-# CONFIG_SENSORS_FSCPOS is not set
-CONFIG_SENSORS_GL518SM=m
-# CONFIG_SENSORS_GL520SM is not set
-CONFIG_SENSORS_IT87=m
-# CONFIG_SENSORS_LM63 is not set
-CONFIG_SENSORS_LM75=m
-CONFIG_SENSORS_LM77=m
-CONFIG_SENSORS_LM78=m
-CONFIG_SENSORS_LM80=m
-CONFIG_SENSORS_LM83=m
-CONFIG_SENSORS_LM85=m
-# CONFIG_SENSORS_LM87 is not set
-CONFIG_SENSORS_LM90=m
-# CONFIG_SENSORS_LM92 is not set
-CONFIG_SENSORS_MAX1619=m
-# CONFIG_SENSORS_PC87360 is not set
-CONFIG_SENSORS_SMSC47M1=m
-# CONFIG_SENSORS_SMSC47M192 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
-# CONFIG_SENSORS_VT1211 is not set
-CONFIG_SENSORS_W83781D=m
-# CONFIG_SENSORS_W83791D is not set
-# CONFIG_SENSORS_W83792D is not set
-CONFIG_SENSORS_W83L785TS=m
-CONFIG_SENSORS_W83627HF=m
-# CONFIG_SENSORS_W83627EHF is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
-
-#
-# Multimedia devices
-#
-CONFIG_VIDEO_DEV=m
-CONFIG_VIDEO_V4L1=y
-CONFIG_VIDEO_V4L1_COMPAT=y
-CONFIG_VIDEO_V4L2=y
-
-#
-# Video Capture Adapters
-#
-
-#
-# Video Capture Adapters
-#
-# CONFIG_VIDEO_ADV_DEBUG is not set
-CONFIG_VIDEO_HELPER_CHIPS_AUTO=y
-# CONFIG_VIDEO_VIVI is not set
-# CONFIG_VIDEO_PMS is not set
-CONFIG_VIDEO_BWQCAM=m
-CONFIG_VIDEO_CQCAM=m
-# CONFIG_VIDEO_W9966 is not set
-# CONFIG_VIDEO_CPIA is not set
-# CONFIG_VIDEO_SAA5246A is not set
-# CONFIG_VIDEO_SAA5249 is not set
-# CONFIG_TUNER_3036 is not set
-# CONFIG_VIDEO_M32R_AR is not set
-
-#
-# Radio Adapters
-#
-# CONFIG_RADIO_CADET is not set
-# CONFIG_RADIO_RTRACK is not set
-# CONFIG_RADIO_RTRACK2 is not set
-# CONFIG_RADIO_AZTECH is not set
-# CONFIG_RADIO_GEMTEK is not set
-# CONFIG_RADIO_SF16FMI is not set
-# CONFIG_RADIO_SF16FMR2 is not set
-# CONFIG_RADIO_TERRATEC is not set
-# CONFIG_RADIO_TRUST is not set
-# CONFIG_RADIO_TYPHOON is not set
-# CONFIG_RADIO_ZOLTRIX is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-
-#
-# Graphics support
-#
-CONFIG_FIRMWARE_EDID=y
-# CONFIG_FB is not set
-
-#
-# Console display driver support
-#
-CONFIG_VGA_CONSOLE=y
-# CONFIG_VGACON_SOFT_SCROLLBACK is not set
-# CONFIG_MDA_CONSOLE is not set
-CONFIG_DUMMY_CONSOLE=y
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# USB support
-#
-# CONFIG_USB_ARCH_HAS_HCD is not set
-# CONFIG_USB_ARCH_HAS_OHCI is not set
-# CONFIG_USB_ARCH_HAS_EHCI is not set
-
-#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
-#
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
-# CONFIG_MMC is not set
-
-#
-# LED devices
-#
-# CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
-# CONFIG_RTC_CLASS is not set
-
-#
-# DMA Engine support
-#
-# CONFIG_DMA_ENGINE is not set
-
-#
-# DMA Clients
-#
-
-#
-# DMA Devices
-#
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-CONFIG_EXT2_FS_XATTR=y
-CONFIG_EXT2_FS_POSIX_ACL=y
-CONFIG_EXT2_FS_SECURITY=y
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_XATTR=y
-CONFIG_EXT3_FS_POSIX_ACL=y
-CONFIG_EXT3_FS_SECURITY=y
-# CONFIG_EXT4DEV_FS is not set
-CONFIG_JBD=y
-CONFIG_JBD_DEBUG=y
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-CONFIG_FS_POSIX_ACL=y
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_MINIX_FS is not set
-CONFIG_ROMFS_FS=y
-CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-CONFIG_DNOTIFY=y
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-CONFIG_ISO9660_FS=y
-CONFIG_JOLIET=y
-# CONFIG_ZISOFS is not set
-CONFIG_UDF_FS=m
-CONFIG_UDF_NLS=y
-
-#
-# DOS/FAT/NT Filesystems
-#
-CONFIG_FAT_FS=y
-CONFIG_MSDOS_FS=y
-CONFIG_VFAT_FS=y
-CONFIG_FAT_DEFAULT_CODEPAGE=437
-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_SYSFS=y
-CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
-CONFIG_CONFIGFS_FS=m
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
-CONFIG_NFSD=m
-CONFIG_NFSD_V3=y
-# CONFIG_NFSD_V3_ACL is not set
-# CONFIG_NFSD_V4 is not set
-# CONFIG_NFSD_TCP is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_EXPORTFS=m
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-
-#
-# Native Language Support
-#
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="cp437"
-CONFIG_NLS_CODEPAGE_437=y
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-CONFIG_NLS_CODEPAGE_932=y
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
-CONFIG_NLS_ISO8859_1=y
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
-
-#
-# Profiling support
-#
-CONFIG_PROFILING=y
-CONFIG_OPROFILE=m
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_MUST_CHECK=y
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_DEBUG_BUGVERBOSE=y
-# CONFIG_DEBUG_FS is not set
-# CONFIG_FRAME_POINTER is not set
-# CONFIG_UNWIND_INFO is not set
-# CONFIG_HEADERS_CHECK is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-CONFIG_CRYPTO=y
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_BLKCIPHER=m
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_HMAC=y
-CONFIG_CRYPTO_NULL=m
-CONFIG_CRYPTO_MD4=m
-CONFIG_CRYPTO_MD5=m
-CONFIG_CRYPTO_SHA1=m
-CONFIG_CRYPTO_SHA256=m
-CONFIG_CRYPTO_SHA512=m
-CONFIG_CRYPTO_WP512=m
-# CONFIG_CRYPTO_TGR192 is not set
-CONFIG_CRYPTO_ECB=m
-CONFIG_CRYPTO_CBC=m
-CONFIG_CRYPTO_DES=m
-CONFIG_CRYPTO_BLOWFISH=m
-CONFIG_CRYPTO_TWOFISH=m
-CONFIG_CRYPTO_TWOFISH_COMMON=m
-CONFIG_CRYPTO_SERPENT=m
-CONFIG_CRYPTO_AES=m
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-CONFIG_CRYPTO_CRC32C=m
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Hardware crypto devices
-#
-
-#
-# Library routines
-#
-CONFIG_CRC_CCITT=m
-CONFIG_CRC16=m
-CONFIG_CRC32=y
-CONFIG_LIBCRC32C=m
-CONFIG_TEXTSEARCH=y
-CONFIG_TEXTSEARCH_KMP=m
-CONFIG_TEXTSEARCH_BM=m
-CONFIG_TEXTSEARCH_FSM=m
-CONFIG_PLIST=y
diff --git a/arch/m32r/m32700ut/defconfig.m32700ut.smp b/arch/m32r/m32700ut/defconfig.m32700ut.smp
deleted file mode 100644
index 13579917afef..000000000000
--- a/arch/m32r/m32700ut/defconfig.m32700ut.smp
+++ /dev/null
@@ -1,972 +0,0 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.19
-# Tue Dec 12 17:52:38 2006
-#
-CONFIG_M32R=y
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_IRQ_PROBE=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_LOCK_KERNEL=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
-# CONFIG_POSIX_MQUEUE is not set
-CONFIG_BSD_PROCESS_ACCT=y
-# CONFIG_BSD_PROCESS_ACCT_V3 is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
-# CONFIG_AUDIT is not set
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-# CONFIG_CPUSETS is not set
-CONFIG_SYSFS_DEPRECATED=y
-# CONFIG_RELAY is not set
-CONFIG_INITRAMFS_SOURCE=""
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-# CONFIG_KALLSYMS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-# CONFIG_FUTEX is not set
-# CONFIG_EPOLL is not set
-CONFIG_SHMEM=y
-CONFIG_SLAB=y
-CONFIG_VM_EVENT_COUNTERS=y
-# CONFIG_TINY_SHMEM is not set
-CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
-
-#
-# Loadable module support
-#
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
-CONFIG_STOP_MACHINE=y
-
-#
-# Block layer
-#
-CONFIG_BLOCK=y
-# CONFIG_BLK_DEV_IO_TRACE is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_AS is not set
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_AS is not set
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-
-#
-# Processor type and features
-#
-# CONFIG_PLAT_MAPPI is not set
-# CONFIG_PLAT_USRV is not set
-CONFIG_PLAT_M32700UT=y
-# CONFIG_PLAT_OPSPUT is not set
-# CONFIG_PLAT_OAKS32R is not set
-# CONFIG_PLAT_MAPPI2 is not set
-# CONFIG_PLAT_MAPPI3 is not set
-# CONFIG_PLAT_M32104UT is not set
-CONFIG_CHIP_M32700=y
-# CONFIG_CHIP_M32102 is not set
-# CONFIG_CHIP_M32104 is not set
-# CONFIG_CHIP_VDEC2 is not set
-# CONFIG_CHIP_OPSP is not set
-CONFIG_MMU=y
-CONFIG_TLB_ENTRIES=32
-CONFIG_ISA_M32R2=y
-CONFIG_ISA_DSP_LEVEL2=y
-CONFIG_ISA_DUAL_ISSUE=y
-CONFIG_BUS_CLOCK=50000000
-CONFIG_TIMER_DIVIDE=128
-# CONFIG_CPU_LITTLE_ENDIAN is not set
-CONFIG_MEMORY_START=0x08000000
-CONFIG_MEMORY_SIZE=0x01000000
-CONFIG_NOHIGHMEM=y
-CONFIG_ARCH_DISCONTIGMEM_ENABLE=y
-CONFIG_SELECT_MEMORY_MODEL=y
-# CONFIG_FLATMEM_MANUAL is not set
-CONFIG_DISCONTIGMEM_MANUAL=y
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_DISCONTIGMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_NEED_MULTIPLE_NODES=y
-# CONFIG_SPARSEMEM_STATIC is not set
-CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
-CONFIG_IRAM_START=0x00f00000
-CONFIG_IRAM_SIZE=0x00080000
-CONFIG_RWSEM_GENERIC_SPINLOCK=y
-# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_PREEMPT=y
-CONFIG_SMP=y
-# CONFIG_CHIP_M32700_TS1 is not set
-CONFIG_NR_CPUS=2
-CONFIG_NODES_SHIFT=1
-
-#
-# Bus options (PCI, PCMCIA, EISA, MCA, ISA)
-#
-# CONFIG_ISA is not set
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
-# CONFIG_PCCARD is not set
-
-#
-# PCI Hotplug Support
-#
-
-#
-# Executable file formats
-#
-CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_MISC is not set
-
-#
-# Networking
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-# CONFIG_NETDEBUG is not set
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-CONFIG_UNIX=y
-CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-# CONFIG_IP_PNP_BOOTP is not set
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
-# CONFIG_IPV6 is not set
-# CONFIG_INET6_XFRM_TUNNEL is not set
-# CONFIG_INET6_TUNNEL is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_IEEE80211 is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-# CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
-# CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
-CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_CONCAT is not set
-CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_REDBOOT_PARTS=y
-CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
-# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set
-# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set
-# CONFIG_MTD_CMDLINE_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
-# CONFIG_MTD_CHAR is not set
-CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
-CONFIG_MTD_CFI=m
-CONFIG_MTD_JEDECPROBE=m
-CONFIG_MTD_GEN_PROBE=m
-CONFIG_MTD_CFI_ADV_OPTIONS=y
-# CONFIG_MTD_CFI_NOSWAP is not set
-CONFIG_MTD_CFI_BE_BYTE_SWAP=y
-# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
-CONFIG_MTD_CFI_GEOMETRY=y
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-# CONFIG_MTD_CFI_I2 is not set
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_OTP is not set
-# CONFIG_MTD_CFI_INTELEXT is not set
-CONFIG_MTD_CFI_AMDSTD=m
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=m
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-# CONFIG_MTD_OBSOLETE_CHIPS is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-
-#
-# NAND Flash Device Drivers
-#
-# CONFIG_MTD_NAND is not set
-
-#
-# OneNAND Flash Device Drivers
-#
-# CONFIG_MTD_ONENAND is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-
-#
-# Block devices
-#
-# CONFIG_BLK_DEV_COW_COMMON is not set
-CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-CONFIG_BLK_DEV_NBD=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
-CONFIG_BLK_DEV_RAM_SIZE=4096
-CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-# CONFIG_BLK_DEV_INITRD is not set
-# CONFIG_CDROM_PKTCDVD is not set
-CONFIG_ATA_OVER_ETH=m
-
-#
-# Misc devices
-#
-# CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-CONFIG_IDE=y
-CONFIG_IDE_MAX_HWIFS=4
-CONFIG_BLK_DEV_IDE=y
-
-#
-# Please see Documentation/ide.txt for help/info on IDE drives
-#
-# CONFIG_BLK_DEV_IDE_SATA is not set
-CONFIG_BLK_DEV_IDEDISK=y
-# CONFIG_IDEDISK_MULTI_MODE is not set
-CONFIG_BLK_DEV_IDECD=m
-# CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_BLK_DEV_IDEFLOPPY is not set
-# CONFIG_BLK_DEV_IDESCSI is not set
-# CONFIG_IDE_TASK_IOCTL is not set
-
-#
-# IDE chipset support/bugfixes
-#
-CONFIG_IDE_GENERIC=y
-# CONFIG_IDE_ARM is not set
-# CONFIG_BLK_DEV_IDEDMA is not set
-# CONFIG_IDEDMA_AUTO is not set
-# CONFIG_BLK_DEV_HD is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-CONFIG_SCSI=m
-# CONFIG_SCSI_NETLINK is not set
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
-CONFIG_BLK_DEV_SD=m
-# CONFIG_CHR_DEV_ST is not set
-# CONFIG_CHR_DEV_OSST is not set
-CONFIG_BLK_DEV_SR=m
-# CONFIG_BLK_DEV_SR_VENDOR is not set
-CONFIG_CHR_DEV_SG=m
-# CONFIG_CHR_DEV_SCH is not set
-
-#
-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
-#
-CONFIG_SCSI_MULTI_LUN=y
-# CONFIG_SCSI_CONSTANTS is not set
-# CONFIG_SCSI_LOGGING is not set
-
-#
-# SCSI Transports
-#
-# CONFIG_SCSI_SPI_ATTRS is not set
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_ATTRS is not set
-# CONFIG_SCSI_SAS_LIBSAS is not set
-
-#
-# SCSI low-level drivers
-#
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_SCSI_DEBUG is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# I2O device support
-#
-
-#
-# Network device support
-#
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-
-#
-# PHY device support
-#
-# CONFIG_PHYLIB is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-CONFIG_SMC91X=y
-# CONFIG_NE2000 is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-
-#
-# Ethernet (10000 Mbit)
-#
-
-#
-# Token Ring devices
-#
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-
-#
-# Userland interfaces
-#
-# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
-CONFIG_SERIO=y
-# CONFIG_SERIO_I8042 is not set
-CONFIG_SERIO_SERPORT=y
-# CONFIG_SERIO_LIBPS2 is not set
-# CONFIG_SERIO_RAW is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-# CONFIG_VT_HW_CONSOLE_BINDING is not set
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-CONFIG_SERIAL_M32R_SIO=y
-CONFIG_SERIAL_M32R_SIO_CONSOLE=y
-CONFIG_SERIAL_M32R_PLDSIO=y
-CONFIG_UNIX98_PTYS=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-CONFIG_HW_RANDOM=y
-# CONFIG_RTC is not set
-CONFIG_DS1302=y
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-
-#
-# Ftape, the floppy tape device driver
-#
-# CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
-# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
-# CONFIG_I2C is not set
-
-#
-# SPI support
-#
-# CONFIG_SPI is not set
-# CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
-# CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
-# CONFIG_SENSORS_ABITUGURU is not set
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
-
-#
-# Multimedia devices
-#
-CONFIG_VIDEO_DEV=m
-CONFIG_VIDEO_V4L1=y
-CONFIG_VIDEO_V4L1_COMPAT=y
-CONFIG_VIDEO_V4L2=y
-
-#
-# Video Capture Adapters
-#
-
-#
-# Video Capture Adapters
-#
-# CONFIG_VIDEO_ADV_DEBUG is not set
-CONFIG_VIDEO_HELPER_CHIPS_AUTO=y
-# CONFIG_VIDEO_VIVI is not set
-# CONFIG_VIDEO_CPIA is not set
-CONFIG_VIDEO_M32R_AR=m
-CONFIG_VIDEO_M32R_AR_M64278=m
-
-#
-# Radio Adapters
-#
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-
-#
-# Graphics support
-#
-CONFIG_FIRMWARE_EDID=y
-CONFIG_FB=y
-CONFIG_FB_CFB_FILLRECT=y
-CONFIG_FB_CFB_COPYAREA=y
-CONFIG_FB_CFB_IMAGEBLIT=y
-# CONFIG_FB_MACMODES is not set
-# CONFIG_FB_BACKLIGHT is not set
-# CONFIG_FB_MODE_HELPERS is not set
-# CONFIG_FB_TILEBLITTING is not set
-CONFIG_FB_S1D13XXX=y
-# CONFIG_FB_VIRTUAL is not set
-
-#
-# Console display driver support
-#
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_DUMMY_CONSOLE=y
-CONFIG_FRAMEBUFFER_CONSOLE=y
-# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
-# CONFIG_FONTS is not set
-CONFIG_FONT_8x8=y
-CONFIG_FONT_8x16=y
-
-#
-# Logo configuration
-#
-CONFIG_LOGO=y
-CONFIG_LOGO_LINUX_MONO=y
-CONFIG_LOGO_LINUX_VGA16=y
-CONFIG_LOGO_LINUX_CLUT224=y
-CONFIG_LOGO_M32R_CLUT224=y
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# USB support
-#
-# CONFIG_USB_ARCH_HAS_HCD is not set
-# CONFIG_USB_ARCH_HAS_OHCI is not set
-# CONFIG_USB_ARCH_HAS_EHCI is not set
-
-#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
-#
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
-CONFIG_MMC=y
-CONFIG_MMC_DEBUG=y
-CONFIG_MMC_BLOCK=y
-# CONFIG_MMC_TIFM_SD is not set
-
-#
-# LED devices
-#
-# CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
-# CONFIG_RTC_CLASS is not set
-
-#
-# DMA Engine support
-#
-# CONFIG_DMA_ENGINE is not set
-
-#
-# DMA Clients
-#
-
-#
-# DMA Devices
-#
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4DEV_FS is not set
-CONFIG_JBD=y
-CONFIG_JBD_DEBUG=y
-CONFIG_FS_MBCACHE=y
-CONFIG_REISERFS_FS=m
-# CONFIG_REISERFS_CHECK is not set
-# CONFIG_REISERFS_PROC_INFO is not set
-# CONFIG_REISERFS_FS_XATTR is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-CONFIG_DNOTIFY=y
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-CONFIG_ISO9660_FS=m
-CONFIG_JOLIET=y
-# CONFIG_ZISOFS is not set
-CONFIG_UDF_FS=m
-CONFIG_UDF_NLS=y
-
-#
-# DOS/FAT/NT Filesystems
-#
-CONFIG_FAT_FS=m
-CONFIG_MSDOS_FS=m
-CONFIG_VFAT_FS=m
-CONFIG_FAT_DEFAULT_CODEPAGE=437
-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_SYSFS=y
-CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
-# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_JFFS_FS is not set
-# CONFIG_JFFS2_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
-# CONFIG_NFSD is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-
-#
-# Native Language Support
-#
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
-# CONFIG_NLS_CODEPAGE_437 is not set
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
-# CONFIG_NLS_ISO8859_1 is not set
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
-
-#
-# Profiling support
-#
-CONFIG_PROFILING=y
-CONFIG_OPROFILE=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_MUST_CHECK=y
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=15
-# CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_FRAME_POINTER is not set
-# CONFIG_UNWIND_INFO is not set
-# CONFIG_HEADERS_CHECK is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-# CONFIG_CRYPTO is not set
-
-#
-# Library routines
-#
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-CONFIG_CRC32=y
-# CONFIG_LIBCRC32C is not set
diff --git a/arch/m32r/m32700ut/defconfig.m32700ut.up b/arch/m32r/m32700ut/defconfig.m32700ut.up
deleted file mode 100644
index 190f961d33e2..000000000000
--- a/arch/m32r/m32700ut/defconfig.m32700ut.up
+++ /dev/null
@@ -1,969 +0,0 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.19
-# Tue Dec 12 12:07:08 2006
-#
-CONFIG_M32R=y
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_IRQ_PROBE=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_LOCK_KERNEL=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
-# CONFIG_POSIX_MQUEUE is not set
-CONFIG_BSD_PROCESS_ACCT=y
-# CONFIG_BSD_PROCESS_ACCT_V3 is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
-# CONFIG_AUDIT is not set
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_SYSFS_DEPRECATED=y
-# CONFIG_RELAY is not set
-CONFIG_INITRAMFS_SOURCE=""
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-# CONFIG_KALLSYMS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-# CONFIG_FUTEX is not set
-# CONFIG_EPOLL is not set
-CONFIG_SHMEM=y
-CONFIG_SLAB=y
-CONFIG_VM_EVENT_COUNTERS=y
-# CONFIG_TINY_SHMEM is not set
-CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
-
-#
-# Loadable module support
-#
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
-
-#
-# Block layer
-#
-CONFIG_BLOCK=y
-# CONFIG_BLK_DEV_IO_TRACE is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_AS is not set
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_AS is not set
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-
-#
-# Processor type and features
-#
-# CONFIG_PLAT_MAPPI is not set
-# CONFIG_PLAT_USRV is not set
-CONFIG_PLAT_M32700UT=y
-# CONFIG_PLAT_OPSPUT is not set
-# CONFIG_PLAT_OAKS32R is not set
-# CONFIG_PLAT_MAPPI2 is not set
-# CONFIG_PLAT_MAPPI3 is not set
-# CONFIG_PLAT_M32104UT is not set
-CONFIG_CHIP_M32700=y
-# CONFIG_CHIP_M32102 is not set
-# CONFIG_CHIP_M32104 is not set
-# CONFIG_CHIP_VDEC2 is not set
-# CONFIG_CHIP_OPSP is not set
-CONFIG_MMU=y
-CONFIG_TLB_ENTRIES=32
-CONFIG_ISA_M32R2=y
-CONFIG_ISA_DSP_LEVEL2=y
-CONFIG_ISA_DUAL_ISSUE=y
-CONFIG_BUS_CLOCK=50000000
-CONFIG_TIMER_DIVIDE=128
-# CONFIG_CPU_LITTLE_ENDIAN is not set
-CONFIG_MEMORY_START=0x08000000
-CONFIG_MEMORY_SIZE=0x01000000
-CONFIG_NOHIGHMEM=y
-CONFIG_ARCH_DISCONTIGMEM_ENABLE=y
-CONFIG_SELECT_MEMORY_MODEL=y
-# CONFIG_FLATMEM_MANUAL is not set
-CONFIG_DISCONTIGMEM_MANUAL=y
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_DISCONTIGMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_NEED_MULTIPLE_NODES=y
-# CONFIG_SPARSEMEM_STATIC is not set
-CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
-CONFIG_IRAM_START=0x00f00000
-CONFIG_IRAM_SIZE=0x00080000
-CONFIG_RWSEM_GENERIC_SPINLOCK=y
-# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_PREEMPT=y
-# CONFIG_SMP is not set
-CONFIG_NODES_SHIFT=1
-
-#
-# Bus options (PCI, PCMCIA, EISA, MCA, ISA)
-#
-# CONFIG_ISA is not set
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
-# CONFIG_PCCARD is not set
-
-#
-# PCI Hotplug Support
-#
-
-#
-# Executable file formats
-#
-CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_MISC is not set
-
-#
-# Networking
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-# CONFIG_NETDEBUG is not set
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-CONFIG_UNIX=y
-CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-# CONFIG_IP_PNP_BOOTP is not set
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
-# CONFIG_IPV6 is not set
-# CONFIG_INET6_XFRM_TUNNEL is not set
-# CONFIG_INET6_TUNNEL is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_IEEE80211 is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-# CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
-# CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
-CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_CONCAT is not set
-CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_REDBOOT_PARTS=y
-CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
-# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set
-# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set
-# CONFIG_MTD_CMDLINE_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
-# CONFIG_MTD_CHAR is not set
-CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
-CONFIG_MTD_CFI=m
-CONFIG_MTD_JEDECPROBE=m
-CONFIG_MTD_GEN_PROBE=m
-CONFIG_MTD_CFI_ADV_OPTIONS=y
-# CONFIG_MTD_CFI_NOSWAP is not set
-CONFIG_MTD_CFI_BE_BYTE_SWAP=y
-# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
-CONFIG_MTD_CFI_GEOMETRY=y
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-# CONFIG_MTD_CFI_I2 is not set
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_OTP is not set
-# CONFIG_MTD_CFI_INTELEXT is not set
-CONFIG_MTD_CFI_AMDSTD=m
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=m
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-# CONFIG_MTD_OBSOLETE_CHIPS is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-
-#
-# NAND Flash Device Drivers
-#
-# CONFIG_MTD_NAND is not set
-
-#
-# OneNAND Flash Device Drivers
-#
-# CONFIG_MTD_ONENAND is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-
-#
-# Block devices
-#
-# CONFIG_BLK_DEV_COW_COMMON is not set
-CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-CONFIG_BLK_DEV_NBD=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
-CONFIG_BLK_DEV_RAM_SIZE=4096
-CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-# CONFIG_BLK_DEV_INITRD is not set
-# CONFIG_CDROM_PKTCDVD is not set
-CONFIG_ATA_OVER_ETH=m
-
-#
-# Misc devices
-#
-# CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-CONFIG_IDE=y
-CONFIG_IDE_MAX_HWIFS=4
-CONFIG_BLK_DEV_IDE=y
-
-#
-# Please see Documentation/ide.txt for help/info on IDE drives
-#
-# CONFIG_BLK_DEV_IDE_SATA is not set
-CONFIG_BLK_DEV_IDEDISK=y
-# CONFIG_IDEDISK_MULTI_MODE is not set
-CONFIG_BLK_DEV_IDECD=m
-# CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_BLK_DEV_IDEFLOPPY is not set
-# CONFIG_BLK_DEV_IDESCSI is not set
-# CONFIG_IDE_TASK_IOCTL is not set
-
-#
-# IDE chipset support/bugfixes
-#
-CONFIG_IDE_GENERIC=y
-# CONFIG_IDE_ARM is not set
-# CONFIG_BLK_DEV_IDEDMA is not set
-# CONFIG_IDEDMA_AUTO is not set
-# CONFIG_BLK_DEV_HD is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-CONFIG_SCSI=m
-# CONFIG_SCSI_NETLINK is not set
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
-CONFIG_BLK_DEV_SD=m
-# CONFIG_CHR_DEV_ST is not set
-# CONFIG_CHR_DEV_OSST is not set
-CONFIG_BLK_DEV_SR=m
-# CONFIG_BLK_DEV_SR_VENDOR is not set
-CONFIG_CHR_DEV_SG=m
-# CONFIG_CHR_DEV_SCH is not set
-
-#
-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
-#
-CONFIG_SCSI_MULTI_LUN=y
-# CONFIG_SCSI_CONSTANTS is not set
-# CONFIG_SCSI_LOGGING is not set
-
-#
-# SCSI Transports
-#
-# CONFIG_SCSI_SPI_ATTRS is not set
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_ATTRS is not set
-# CONFIG_SCSI_SAS_LIBSAS is not set
-
-#
-# SCSI low-level drivers
-#
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_SCSI_DEBUG is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# I2O device support
-#
-
-#
-# Network device support
-#
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-
-#
-# PHY device support
-#
-# CONFIG_PHYLIB is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-CONFIG_SMC91X=y
-# CONFIG_NE2000 is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-
-#
-# Ethernet (10000 Mbit)
-#
-
-#
-# Token Ring devices
-#
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-
-#
-# Userland interfaces
-#
-# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
-CONFIG_SERIO=y
-# CONFIG_SERIO_I8042 is not set
-CONFIG_SERIO_SERPORT=y
-# CONFIG_SERIO_LIBPS2 is not set
-# CONFIG_SERIO_RAW is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-# CONFIG_VT_HW_CONSOLE_BINDING is not set
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-CONFIG_SERIAL_M32R_SIO=y
-CONFIG_SERIAL_M32R_SIO_CONSOLE=y
-CONFIG_SERIAL_M32R_PLDSIO=y
-CONFIG_UNIX98_PTYS=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-CONFIG_HW_RANDOM=y
-# CONFIG_RTC is not set
-CONFIG_DS1302=y
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-
-#
-# Ftape, the floppy tape device driver
-#
-# CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
-# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
-# CONFIG_I2C is not set
-
-#
-# SPI support
-#
-# CONFIG_SPI is not set
-# CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
-# CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
-# CONFIG_SENSORS_ABITUGURU is not set
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
-
-#
-# Multimedia devices
-#
-CONFIG_VIDEO_DEV=m
-CONFIG_VIDEO_V4L1=y
-CONFIG_VIDEO_V4L1_COMPAT=y
-CONFIG_VIDEO_V4L2=y
-
-#
-# Video Capture Adapters
-#
-
-#
-# Video Capture Adapters
-#
-# CONFIG_VIDEO_ADV_DEBUG is not set
-CONFIG_VIDEO_HELPER_CHIPS_AUTO=y
-# CONFIG_VIDEO_VIVI is not set
-# CONFIG_VIDEO_CPIA is not set
-CONFIG_VIDEO_M32R_AR=m
-CONFIG_VIDEO_M32R_AR_M64278=m
-
-#
-# Radio Adapters
-#
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-
-#
-# Graphics support
-#
-CONFIG_FIRMWARE_EDID=y
-CONFIG_FB=y
-CONFIG_FB_CFB_FILLRECT=y
-CONFIG_FB_CFB_COPYAREA=y
-CONFIG_FB_CFB_IMAGEBLIT=y
-# CONFIG_FB_MACMODES is not set
-# CONFIG_FB_BACKLIGHT is not set
-# CONFIG_FB_MODE_HELPERS is not set
-# CONFIG_FB_TILEBLITTING is not set
-CONFIG_FB_S1D13XXX=y
-# CONFIG_FB_VIRTUAL is not set
-
-#
-# Console display driver support
-#
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_DUMMY_CONSOLE=y
-CONFIG_FRAMEBUFFER_CONSOLE=y
-# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
-# CONFIG_FONTS is not set
-CONFIG_FONT_8x8=y
-CONFIG_FONT_8x16=y
-
-#
-# Logo configuration
-#
-CONFIG_LOGO=y
-CONFIG_LOGO_LINUX_MONO=y
-CONFIG_LOGO_LINUX_VGA16=y
-CONFIG_LOGO_LINUX_CLUT224=y
-CONFIG_LOGO_M32R_CLUT224=y
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# USB support
-#
-# CONFIG_USB_ARCH_HAS_HCD is not set
-# CONFIG_USB_ARCH_HAS_OHCI is not set
-# CONFIG_USB_ARCH_HAS_EHCI is not set
-
-#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
-#
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
-CONFIG_MMC=y
-CONFIG_MMC_DEBUG=y
-CONFIG_MMC_BLOCK=y
-# CONFIG_MMC_TIFM_SD is not set
-
-#
-# LED devices
-#
-# CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
-# CONFIG_RTC_CLASS is not set
-
-#
-# DMA Engine support
-#
-# CONFIG_DMA_ENGINE is not set
-
-#
-# DMA Clients
-#
-
-#
-# DMA Devices
-#
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4DEV_FS is not set
-CONFIG_JBD=y
-CONFIG_JBD_DEBUG=y
-CONFIG_FS_MBCACHE=y
-CONFIG_REISERFS_FS=m
-# CONFIG_REISERFS_CHECK is not set
-# CONFIG_REISERFS_PROC_INFO is not set
-# CONFIG_REISERFS_FS_XATTR is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-CONFIG_DNOTIFY=y
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-CONFIG_ISO9660_FS=m
-CONFIG_JOLIET=y
-# CONFIG_ZISOFS is not set
-CONFIG_UDF_FS=m
-CONFIG_UDF_NLS=y
-
-#
-# DOS/FAT/NT Filesystems
-#
-CONFIG_FAT_FS=m
-CONFIG_MSDOS_FS=m
-CONFIG_VFAT_FS=m
-CONFIG_FAT_DEFAULT_CODEPAGE=437
-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_SYSFS=y
-CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
-# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_JFFS_FS is not set
-# CONFIG_JFFS2_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
-# CONFIG_NFSD is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-
-#
-# Native Language Support
-#
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
-# CONFIG_NLS_CODEPAGE_437 is not set
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
-# CONFIG_NLS_ISO8859_1 is not set
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
-
-#
-# Profiling support
-#
-CONFIG_PROFILING=y
-CONFIG_OPROFILE=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_MUST_CHECK=y
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_FRAME_POINTER is not set
-# CONFIG_UNWIND_INFO is not set
-# CONFIG_HEADERS_CHECK is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-# CONFIG_CRYPTO is not set
-
-#
-# Library routines
-#
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-CONFIG_CRC32=y
-# CONFIG_LIBCRC32C is not set
diff --git a/arch/m32r/m32700ut/dot.gdbinit_200MHz_16MB b/arch/m32r/m32700ut/dot.gdbinit_200MHz_16MB
deleted file mode 100644
index 525dab46982b..000000000000
--- a/arch/m32r/m32700ut/dot.gdbinit_200MHz_16MB
+++ /dev/null
@@ -1,249 +0,0 @@
-# .gdbinit file
-# $Id: dot.gdbinit_200MHz_16MB,v 1.2 2004/10/20 03:02:27 fujiwara Exp $
-#-----
-# NOTE: this file is generated by a script, "gen_gdbinit.pl".
-# (Please type "gen_gdbinit.pl --help" and check the help message).
-# $ Id: gen_gdbinit.pl,v 1.12 2004/07/26 09:56:10 takata Exp $
-#-----
-# target platform: m32700ut
-
-# setting
-set width 0d70
-set radix 0d16
-
-debug_chaos
-
-# clk xin:cpu:bif:bus=25:200:50:50
-define clock_init
-  set *(unsigned long *)0x00ef4008 = 0x00000000
-  set *(unsigned long *)0x00ef4004 = 0
-  shell sleep 0.1
-  # NOTE: Please change the master clock source from PLL-clock to Xin-clock
-  # and switch off PLL, before resetting the clock gear ratio.
-
-  set *(unsigned long *)0x00ef4024 = 2
-  set *(unsigned long *)0x00ef4020 = 2
-  set *(unsigned long *)0x00ef4010 = 0
-  set *(unsigned long *)0x00ef4014 = 0
-  set *(unsigned long *)0x00ef4004 = 3
-  shell sleep 0.1
-  set *(unsigned long *)0x00ef4008 = 0x00000200
-end
-
-# Initialize SDRAM controller
-define sdram_init
-  # SDIR0
-  set *(unsigned long *)0x00ef6008 = 0x00000182
-  # SDIR1
-  set *(unsigned long *)0x00ef600c = 0x00000001
-  # Initialize wait
-  shell sleep 0.1
-  # Ch0-MOD
-  set *(unsigned long *)0x00ef602c = 0x00000020
-  # Ch0-TR
-  set *(unsigned long *)0x00ef6028 = 0x00041302
-  # Ch0-ADR (size:16MB)
-  set *(unsigned long *)0x00ef6020 = 0x08000002
-  # AutoRef On
-  set *(unsigned long *)0x00ef6004 = 0x00010517
-  # Access enable
-  set *(unsigned long *)0x00ef6024 = 0x00000001
-end
-document sdram_init
-  SDRAM controller initialization
-  0x08000000 - 0x08ffffff (16MB)
-end
-
-# Initialize BSEL3 for UT-CFC
-define cfc_init
-  set $sfrbase = 0xa0ef0000
-# too fast
-#  set *(unsigned long *)($sfrbase + 0x5300) = 0x0b0b8000
-#  set *(unsigned long *)($sfrbase + 0x5304) = 0x00102204
-#  set *(unsigned long *)($sfrbase + 0x5300) = 0x1f1f8000
-#  set *(unsigned long *)($sfrbase + 0x5300) = 0x1f1f1fdf
-#  set *(unsigned long *)($sfrbase + 0x5304) = 0x0013220f
-#  set *(unsigned long *)($sfrbase + 0x5304) = 0x0013330f
-end
-document cfc_init
-  CF controller initialization
-end
-
-# MMU enable
-define mmu_enable
-  set $evb=0x88000000
-  set *(unsigned long *)0xffff0024=1
-end
-
-# MMU disable
-define mmu_disable
-  set $evb=0
-  set *(unsigned long *)0xffff0024=0
-end
-
-# Show TLB entries
-define show_tlb_entries
-  set $i = 0
-  set $addr = $arg0
-  set $nr_entries = $arg1
-  use_mon_code
-  while ($i < $nr_entries)
-    set $tlb_tag = *(unsigned long*)$addr
-    set $tlb_data = *(unsigned long*)($addr + 4)
-    printf " [%2d] 0x%08lx : 0x%08lx - 0x%08lx\n", $i, $addr, $tlb_tag, $tlb_data
-    set $i = $i + 1
-    set $addr = $addr + 8
-  end
-  use_debug_dma
-end
-define itlb
-  set $itlb=0xfe000000
-  show_tlb_entries $itlb 0d32
-end
-define dtlb
-  set $dtlb=0xfe000800
-  show_tlb_entries $dtlb 0d32
-end
-
-# Initialize TLB entries
-define init_tlb_entries
-  set $i = 0
-  set $addr = $arg0
-  set $nr_entries = $arg1
-  use_mon_code
-  while ($i < $nr_entries)
-    set *(unsigned long *)($addr + 0x4) = 0
-    set $i = $i + 1
-    set $addr = $addr + 8
-  end
-  use_debug_dma
-end
-define tlb_init
-  set $itlb=0xfe000000
-  init_tlb_entries $itlb 0d32
-  set $dtlb=0xfe000800
-  init_tlb_entries $dtlb 0d32
-end
-
-# Show current task structure
-define show_current
-  set $current = $spi & 0xffffe000
-  printf "$current=0x%08lX\n",$current
-  print *(struct task_struct *)$current
-end
-
-# Show user assigned task structure
-define show_task
-  set  = $arg0 & 0xffffe000
-  printf "$task=0x%08lX\n",$task
-  print *(struct task_struct *)$task
-end
-document show_task
-  Show user assigned task structure
-  arg0 : task structure address
-end
-
-# Show M32R registers
-define show_regs
-  printf " R0[0x%08lX]   R1[0x%08lX]   R2[0x%08lX]   R3[0x%08lX]\n",$r0,$r1,$r2,$r3
-  printf " R4[0x%08lX]   R5[0x%08lX]   R6[0x%08lX]   R7[0x%08lX]\n",$r4,$r5,$r6,$r7
-  printf " R8[0x%08lX]   R9[0x%08lX]  R10[0x%08lX]  R11[0x%08lX]\n",$r8,$r9,$r10,$r11
-  printf "R12[0x%08lX]   FP[0x%08lX]   LR[0x%08lX]   SP[0x%08lX]\n",$r12,$fp,$lr,$sp
-  printf "PSW[0x%08lX]  CBR[0x%08lX]  SPI[0x%08lX]  SPU[0x%08lX]\n",$psw,$cbr,$spi,$spu
-  printf "BPC[0x%08lX]   PC[0x%08lX] ACCL[0x%08lX] ACCH[0x%08lX]\n",$bpc,$pc,$accl,$acch
-  printf "EVB[0x%08lX]\n",$evb
-end
-
-# Setup all
-define setup
-  use_mon_code
-  set *(unsigned int)0xfffffffc=0x60
-  shell sleep 0.1
-  clock_init
-  shell sleep 0.1
-  # SDRAM: 16MB
-  set *(unsigned long *)0x00ef6020 = 0x08000002
-  cfc_init
-  # USB
-  set *(unsigned short *)0xb0301000 = 0x100
-
-  set $evb=0x08000000
-end
-
-# Load modules
-define load_modules
-  use_debug_dma
-  load
-end
-
-# Set kernel parameters
-define set_kernel_parameters
-  set $param = (void*)0x08001000
-  # INITRD_START
-#  set *(unsigned long *)($param + 0x0010) = 0x08300000
-  # INITRD_SIZE
-#  set *(unsigned long *)($param + 0x0014) = 0x00000000
-  # M32R_CPUCLK
-  set *(unsigned long *)($param + 0x0018) = 0d200000000
-  # M32R_BUSCLK
-  set *(unsigned long *)($param + 0x001c) = 0d50000000
-
-  # M32R_TIMER_DIVIDE
-  set *(unsigned long *)($param + 0x0020) = 0d128
-
-  set {char[0x200]}($param + 0x100) = "console=ttyS0,115200n8x console=tty1 root=/dev/nfsroot nfsroot=192.168.0.1:/project/m32r-linux/export/rootfs,rsize=1024,wsize=1024 nfsaddrs=192.168.0.101:192.168.0.1:192.168.0.1:255.255.255.0:mappi001 mem=16M \0"
-end
-
-# Boot
-define boot
-  set_kernel_parameters
-  set $fp = 0
-  set $pc = 0x08002000
-# set *(unsigned char *)0xffffffff = 0x03
-  si
-  c
-end
-
-# Set breakpoints
-define set_breakpoints
-  b *0x08000030
-end
-
-# Restart
-define restart
-  sdireset
-  sdireset
-  set $pc = 0
-  b *0x04001000
-  b *0x08001000
-  b *0x08002000
-  si
-  c
-  tlb_init
-  del
-  setup
-  load_modules
-  boot
-end
-
-define si
-  stepi
-  x/i $pc
-  show_reg
-end
-
-sdireset
-sdireset
-file vmlinux
-target m32rsdi
-set $pc = 0
-b *0x04001000
-b *0x08001000
-b *0x08002000
-c
-tlb_init
-del
-setup
-load_modules
-boot
-
diff --git a/arch/m32r/m32700ut/dot.gdbinit_300MHz_32MB b/arch/m32r/m32700ut/dot.gdbinit_300MHz_32MB
deleted file mode 100644
index aa503657a49b..000000000000
--- a/arch/m32r/m32700ut/dot.gdbinit_300MHz_32MB
+++ /dev/null
@@ -1,249 +0,0 @@
-# .gdbinit file
-# $Id: dot.gdbinit_300MHz_32MB,v 1.2 2004/10/20 03:02:27 fujiwara Exp $
-#-----
-# NOTE: this file is generated by a script, "gen_gdbinit.pl".
-# (Please type "gen_gdbinit.pl --help" and check the help message).
-# $ Id: gen_gdbinit.pl,v 1.12 2004/07/26 09:56:10 takata Exp $
-#-----
-# target platform: m32700ut
-
-# setting
-set width 0d70
-set radix 0d16
-
-debug_chaos
-
-# clk xin:cpu:bif:bus=25:300:75:75
-define clock_init
-  set *(unsigned long *)0x00ef4008 = 0x00000000
-  set *(unsigned long *)0x00ef4004 = 0
-  shell sleep 0.1
-  # NOTE: Please change the master clock source from PLL-clock to Xin-clock
-  # and switch off PLL, before resetting the clock gear ratio.
-
-  set *(unsigned long *)0x00ef4024 = 2
-  set *(unsigned long *)0x00ef4020 = 2
-  set *(unsigned long *)0x00ef4010 = 0
-  set *(unsigned long *)0x00ef4014 = 0
-  set *(unsigned long *)0x00ef4004 = 5
-  shell sleep 0.1
-  set *(unsigned long *)0x00ef4008 = 0x00000200
-end
-
-# Initialize SDRAM controller
-define sdram_init
-  # SDIR0
-  set *(unsigned long *)0x00ef6008 = 0x00000182
-  # SDIR1
-  set *(unsigned long *)0x00ef600c = 0x00000001
-  # Initialize wait
-  shell sleep 0.1
-  # Ch0-MOD
-  set *(unsigned long *)0x00ef602c = 0x00000020
-  # Ch0-TR
-  set *(unsigned long *)0x00ef6028 = 0x00051502
-  # Ch0-ADR (size:32MB)
-  set *(unsigned long *)0x00ef6020 = 0x08000003
-  # AutoRef On
-  set *(unsigned long *)0x00ef6004 = 0x00010e24
-  # Access enable
-  set *(unsigned long *)0x00ef6024 = 0x00000001
-end
-document sdram_init
-  SDRAM controller initialization
-  0x08000000 - 0x09ffffff (32MB)
-end
-
-# Initialize BSEL3 for UT-CFC
-define cfc_init
-  set $sfrbase = 0xa0ef0000
-# too fast
-#  set *(unsigned long *)($sfrbase + 0x5300) = 0x0b0b8000
-#  set *(unsigned long *)($sfrbase + 0x5304) = 0x00102204
-#  set *(unsigned long *)($sfrbase + 0x5300) = 0x1f1f8000
-#  set *(unsigned long *)($sfrbase + 0x5300) = 0x1f1f1fdf
-#  set *(unsigned long *)($sfrbase + 0x5304) = 0x0013220f
-#  set *(unsigned long *)($sfrbase + 0x5304) = 0x0013330f
-end
-document cfc_init
-  CF controller initialization
-end
-
-# MMU enable
-define mmu_enable
-  set $evb=0x88000000
-  set *(unsigned long *)0xffff0024=1
-end
-
-# MMU disable
-define mmu_disable
-  set $evb=0
-  set *(unsigned long *)0xffff0024=0
-end
-
-# Show TLB entries
-define show_tlb_entries
-  set $i = 0
-  set $addr = $arg0
-  set $nr_entries = $arg1
-  use_mon_code
-  while ($i < $nr_entries)
-    set $tlb_tag = *(unsigned long*)$addr
-    set $tlb_data = *(unsigned long*)($addr + 4)
-    printf " [%2d] 0x%08lx : 0x%08lx - 0x%08lx\n", $i, $addr, $tlb_tag, $tlb_data
-    set $i = $i + 1
-    set $addr = $addr + 8
-  end
-  use_debug_dma
-end
-define itlb
-  set $itlb=0xfe000000
-  show_tlb_entries $itlb 0d32
-end
-define dtlb
-  set $dtlb=0xfe000800
-  show_tlb_entries $dtlb 0d32
-end
-
-# Initialize TLB entries
-define init_tlb_entries
-  set $i = 0
-  set $addr = $arg0
-  set $nr_entries = $arg1
-  use_mon_code
-  while ($i < $nr_entries)
-    set *(unsigned long *)($addr + 0x4) = 0
-    set $i = $i + 1
-    set $addr = $addr + 8
-  end
-  use_debug_dma
-end
-define tlb_init
-  set $itlb=0xfe000000
-  init_tlb_entries $itlb 0d32
-  set $dtlb=0xfe000800
-  init_tlb_entries $dtlb 0d32
-end
-
-# Show current task structure
-define show_current
-  set $current = $spi & 0xffffe000
-  printf "$current=0x%08lX\n",$current
-  print *(struct task_struct *)$current
-end
-
-# Show user assigned task structure
-define show_task
-  set  = $arg0 & 0xffffe000
-  printf "$task=0x%08lX\n",$task
-  print *(struct task_struct *)$task
-end
-document show_task
-  Show user assigned task structure
-  arg0 : task structure address
-end
-
-# Show M32R registers
-define show_regs
-  printf " R0[0x%08lX]   R1[0x%08lX]   R2[0x%08lX]   R3[0x%08lX]\n",$r0,$r1,$r2,$r3
-  printf " R4[0x%08lX]   R5[0x%08lX]   R6[0x%08lX]   R7[0x%08lX]\n",$r4,$r5,$r6,$r7
-  printf " R8[0x%08lX]   R9[0x%08lX]  R10[0x%08lX]  R11[0x%08lX]\n",$r8,$r9,$r10,$r11
-  printf "R12[0x%08lX]   FP[0x%08lX]   LR[0x%08lX]   SP[0x%08lX]\n",$r12,$fp,$lr,$sp
-  printf "PSW[0x%08lX]  CBR[0x%08lX]  SPI[0x%08lX]  SPU[0x%08lX]\n",$psw,$cbr,$spi,$spu
-  printf "BPC[0x%08lX]   PC[0x%08lX] ACCL[0x%08lX] ACCH[0x%08lX]\n",$bpc,$pc,$accl,$acch
-  printf "EVB[0x%08lX]\n",$evb
-end
-
-# Setup all
-define setup
-  use_mon_code
-  set *(unsigned int)0xfffffffc=0x60
-  shell sleep 0.1
-  clock_init
-  shell sleep 0.1
-  # SDRAM: 32MB
-  set *(unsigned long *)0x00ef6020 = 0x08000003
-  cfc_init
-  # USB
-  set *(unsigned short *)0xb0301000 = 0x100
-
-  set $evb=0x08000000
-end
-
-# Load modules
-define load_modules
-  use_debug_dma
-  load
-end
-
-# Set kernel parameters
-define set_kernel_parameters
-  set $param = (void*)0x08001000
-  # INITRD_START
-#  set *(unsigned long *)($param + 0x0010) = 0x08300000
-  # INITRD_SIZE
-#  set *(unsigned long *)($param + 0x0014) = 0x00000000
-  # M32R_CPUCLK
-  set *(unsigned long *)($param + 0x0018) = 0d300000000
-  # M32R_BUSCLK
-  set *(unsigned long *)($param + 0x001c) = 0d75000000
-
-  # M32R_TIMER_DIVIDE
-  set *(unsigned long *)($param + 0x0020) = 0d128
-
-  set {char[0x200]}($param + 0x100) = "console=ttyS0,115200n8x console=tty1 root=/dev/nfsroot nfsroot=192.168.0.1:/project/m32r-linux/export/rootfs,rsize=1024,wsize=1024 nfsaddrs=192.168.0.101:192.168.0.1:192.168.0.1:255.255.255.0:mappi001 mem=32M \0"
-end
-
-# Boot
-define boot
-  set_kernel_parameters
-  set $fp = 0
-  set $pc = 0x08002000
-# set *(unsigned char *)0xffffffff = 0x03
-  si
-  c
-end
-
-# Set breakpoints
-define set_breakpoints
-  b *0x08000030
-end
-
-# Restart
-define restart
-  sdireset
-  sdireset
-  set $pc = 0
-  b *0x04001000
-  b *0x08001000
-  b *0x08002000
-  si
-  c
-  tlb_init
-  del
-  setup
-  load_modules
-  boot
-end
-
-define si
-  stepi
-  x/i $pc
-  show_reg
-end
-
-sdireset
-sdireset
-file vmlinux
-target m32rsdi
-set $pc = 0
-b *0x04001000
-b *0x08001000
-b *0x08002000
-c
-tlb_init
-del
-setup
-load_modules
-boot
-
diff --git a/arch/m32r/m32700ut/dot.gdbinit_400MHz_32MB b/arch/m32r/m32700ut/dot.gdbinit_400MHz_32MB
deleted file mode 100644
index adc608aab2fe..000000000000
--- a/arch/m32r/m32700ut/dot.gdbinit_400MHz_32MB
+++ /dev/null
@@ -1,249 +0,0 @@
-# .gdbinit file
-# $Id: dot.gdbinit_400MHz_32MB,v 1.1 2004/10/21 01:41:27 fujiwara Exp $
-#-----
-# NOTE: this file is generated by a script, "gen_gdbinit.pl".
-# (Please type "gen_gdbinit.pl --help" and check the help message).
-# $ Id: gen_gdbinit.pl,v 1.12 2004/07/26 09:56:10 takata Exp $
-#-----
-# target platform: m32700ut
-
-# setting
-set width 0d70
-set radix 0d16
-
-debug_chaos
-
-# clk xin:cpu:bif:bus=25:400:100:50
-define clock_init
-  set *(unsigned long *)0x00ef4008 = 0x00000000
-  set *(unsigned long *)0x00ef4004 = 0
-  shell sleep 0.1
-  # NOTE: Please change the master clock source from PLL-clock to Xin-clock
-  # and switch off PLL, before resetting the clock gear ratio.
-
-  set *(unsigned long *)0x00ef4024 = 3
-  set *(unsigned long *)0x00ef4020 = 2
-  set *(unsigned long *)0x00ef4010 = 0
-  set *(unsigned long *)0x00ef4014 = 0
-  set *(unsigned long *)0x00ef4004 = 7
-  shell sleep 0.1
-  set *(unsigned long *)0x00ef4008 = 0x00000200
-end
-
-# Initialize SDRAM controller
-define sdram_init
-  # SDIR0
-  set *(unsigned long *)0x00ef6008 = 0x00000182
-  # SDIR1
-  set *(unsigned long *)0x00ef600c = 0x00000001
-  # Initialize wait
-  shell sleep 0.1
-  # Ch0-MOD
-  set *(unsigned long *)0x00ef602c = 0x00000020
-  # Ch0-TR
-  set *(unsigned long *)0x00ef6028 = 0x00041302
-  # Ch0-ADR (size:32MB)
-  set *(unsigned long *)0x00ef6020 = 0x08000003
-  # AutoRef On
-  set *(unsigned long *)0x00ef6004 = 0x00010517
-  # Access enable
-  set *(unsigned long *)0x00ef6024 = 0x00000001
-end
-document sdram_init
-  SDRAM controller initialization
-  0x08000000 - 0x09ffffff (32MB)
-end
-
-# Initialize BSEL3 for UT-CFC
-define cfc_init
-  set $sfrbase = 0xa0ef0000
-# too fast
-#  set *(unsigned long *)($sfrbase + 0x5300) = 0x0b0b8000
-#  set *(unsigned long *)($sfrbase + 0x5304) = 0x00102204
-#  set *(unsigned long *)($sfrbase + 0x5300) = 0x1f1f8000
-#  set *(unsigned long *)($sfrbase + 0x5300) = 0x1f1f1fdf
-#  set *(unsigned long *)($sfrbase + 0x5304) = 0x0013220f
-#  set *(unsigned long *)($sfrbase + 0x5304) = 0x0013330f
-end
-document cfc_init
-  CF controller initialization
-end
-
-# MMU enable
-define mmu_enable
-  set $evb=0x88000000
-  set *(unsigned long *)0xffff0024=1
-end
-
-# MMU disable
-define mmu_disable
-  set $evb=0
-  set *(unsigned long *)0xffff0024=0
-end
-
-# Show TLB entries
-define show_tlb_entries
-  set $i = 0
-  set $addr = $arg0
-  set $nr_entries = $arg1
-  use_mon_code
-  while ($i < $nr_entries)
-    set $tlb_tag = *(unsigned long*)$addr
-    set $tlb_data = *(unsigned long*)($addr + 4)
-    printf " [%2d] 0x%08lx : 0x%08lx - 0x%08lx\n", $i, $addr, $tlb_tag, $tlb_data
-    set $i = $i + 1
-    set $addr = $addr + 8
-  end
-  use_debug_dma
-end
-define itlb
-  set $itlb=0xfe000000
-  show_tlb_entries $itlb 0d32
-end
-define dtlb
-  set $dtlb=0xfe000800
-  show_tlb_entries $dtlb 0d32
-end
-
-# Initialize TLB entries
-define init_tlb_entries
-  set $i = 0
-  set $addr = $arg0
-  set $nr_entries = $arg1
-  use_mon_code
-  while ($i < $nr_entries)
-    set *(unsigned long *)($addr + 0x4) = 0
-    set $i = $i + 1
-    set $addr = $addr + 8
-  end
-  use_debug_dma
-end
-define tlb_init
-  set $itlb=0xfe000000
-  init_tlb_entries $itlb 0d32
-  set $dtlb=0xfe000800
-  init_tlb_entries $dtlb 0d32
-end
-
-# Show current task structure
-define show_current
-  set $current = $spi & 0xffffe000
-  printf "$current=0x%08lX\n",$current
-  print *(struct task_struct *)$current
-end
-
-# Show user assigned task structure
-define show_task
-  set  = $arg0 & 0xffffe000
-  printf "$task=0x%08lX\n",$task
-  print *(struct task_struct *)$task
-end
-document show_task
-  Show user assigned task structure
-  arg0 : task structure address
-end
-
-# Show M32R registers
-define show_regs
-  printf " R0[0x%08lX]   R1[0x%08lX]   R2[0x%08lX]   R3[0x%08lX]\n",$r0,$r1,$r2,$r3
-  printf " R4[0x%08lX]   R5[0x%08lX]   R6[0x%08lX]   R7[0x%08lX]\n",$r4,$r5,$r6,$r7
-  printf " R8[0x%08lX]   R9[0x%08lX]  R10[0x%08lX]  R11[0x%08lX]\n",$r8,$r9,$r10,$r11
-  printf "R12[0x%08lX]   FP[0x%08lX]   LR[0x%08lX]   SP[0x%08lX]\n",$r12,$fp,$lr,$sp
-  printf "PSW[0x%08lX]  CBR[0x%08lX]  SPI[0x%08lX]  SPU[0x%08lX]\n",$psw,$cbr,$spi,$spu
-  printf "BPC[0x%08lX]   PC[0x%08lX] ACCL[0x%08lX] ACCH[0x%08lX]\n",$bpc,$pc,$accl,$acch
-  printf "EVB[0x%08lX]\n",$evb
-end
-
-# Setup all
-define setup
-  use_mon_code
-  set *(unsigned int)0xfffffffc=0x60
-  shell sleep 0.1
-  clock_init
-  shell sleep 0.1
-  # SDRAM: 32MB
-  set *(unsigned long *)0x00ef6020 = 0x08000003
-  cfc_init
-  # USB
-  set *(unsigned short *)0xb0301000 = 0x100
-
-  set $evb=0x08000000
-end
-
-# Load modules
-define load_modules
-  use_debug_dma
-  load
-end
-
-# Set kernel parameters
-define set_kernel_parameters
-  set $param = (void*)0x08001000
-  # INITRD_START
-#  set *(unsigned long *)($param + 0x0010) = 0x08300000
-  # INITRD_SIZE
-#  set *(unsigned long *)($param + 0x0014) = 0x00000000
-  # M32R_CPUCLK
-  set *(unsigned long *)($param + 0x0018) = 0d400000000
-  # M32R_BUSCLK
-  set *(unsigned long *)($param + 0x001c) = 0d50000000
-
-  # M32R_TIMER_DIVIDE
-  set *(unsigned long *)($param + 0x0020) = 0d128
-
-  set {char[0x200]}($param + 0x100) = "console=ttyS0,115200n8x console=tty1 root=/dev/nfsroot nfsroot=192.168.0.1:/project/m32r-linux/export/rootfs,rsize=1024,wsize=1024 nfsaddrs=192.168.0.101:192.168.0.1:192.168.0.1:255.255.255.0:mappi001 mem=32M \0"
-end
-
-# Boot
-define boot
-  set_kernel_parameters
-  set $fp = 0
-  set $pc = 0x08002000
-# set *(unsigned char *)0xffffffff = 0x03
-  si
-  c
-end
-
-# Set breakpoints
-define set_breakpoints
-  b *0x08000030
-end
-
-# Restart
-define restart
-  sdireset
-  sdireset
-  set $pc = 0
-  b *0x04001000
-  b *0x08001000
-  b *0x08002000
-  si
-  c
-  tlb_init
-  del
-  setup
-  load_modules
-  boot
-end
-
-define si
-  stepi
-  x/i $pc
-  show_reg
-end
-
-sdireset
-sdireset
-file vmlinux
-target m32rsdi
-set $pc = 0
-b *0x04001000
-b *0x08001000
-b *0x08002000
-c
-tlb_init
-del
-setup
-load_modules
-boot
-
diff --git a/arch/m32r/mappi/defconfig.nommu b/arch/m32r/mappi/defconfig.nommu
deleted file mode 100644
index fbf6c384c9d0..000000000000
--- a/arch/m32r/mappi/defconfig.nommu
+++ /dev/null
@@ -1,775 +0,0 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.19
-# Wed Dec 13 17:57:45 2006
-#
-CONFIG_M32R=y
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_IRQ_PROBE=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_LOCK_KERNEL=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-# CONFIG_SYSVIPC is not set
-# CONFIG_POSIX_MQUEUE is not set
-CONFIG_BSD_PROCESS_ACCT=y
-# CONFIG_BSD_PROCESS_ACCT_V3 is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
-# CONFIG_AUDIT is not set
-CONFIG_IKCONFIG=y
-# CONFIG_IKCONFIG_PROC is not set
-CONFIG_SYSFS_DEPRECATED=y
-# CONFIG_RELAY is not set
-CONFIG_INITRAMFS_SOURCE=""
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-# CONFIG_KALLSYMS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-# CONFIG_FUTEX is not set
-# CONFIG_EPOLL is not set
-CONFIG_SLAB=y
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_TINY_SHMEM=y
-CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
-
-#
-# Loadable module support
-#
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
-
-#
-# Block layer
-#
-CONFIG_BLOCK=y
-# CONFIG_BLK_DEV_IO_TRACE is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_AS is not set
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_AS is not set
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-
-#
-# Processor type and features
-#
-CONFIG_PLAT_MAPPI=y
-# CONFIG_PLAT_USRV is not set
-# CONFIG_PLAT_M32700UT is not set
-# CONFIG_PLAT_OPSPUT is not set
-# CONFIG_PLAT_OAKS32R is not set
-# CONFIG_PLAT_MAPPI2 is not set
-# CONFIG_PLAT_MAPPI3 is not set
-# CONFIG_PLAT_M32104UT is not set
-CONFIG_CHIP_M32700=y
-# CONFIG_CHIP_M32102 is not set
-# CONFIG_CHIP_M32104 is not set
-# CONFIG_CHIP_VDEC2 is not set
-# CONFIG_CHIP_OPSP is not set
-# CONFIG_MMU is not set
-CONFIG_TLB_ENTRIES=32
-CONFIG_ISA_M32R2=y
-CONFIG_ISA_DSP_LEVEL2=y
-CONFIG_ISA_DUAL_ISSUE=y
-CONFIG_BUS_CLOCK=50000000
-CONFIG_TIMER_DIVIDE=128
-# CONFIG_CPU_LITTLE_ENDIAN is not set
-CONFIG_MEMORY_START=0x00000000
-CONFIG_MEMORY_SIZE=0x00E00000
-CONFIG_NOHIGHMEM=y
-CONFIG_ARCH_DISCONTIGMEM_ENABLE=y
-CONFIG_SELECT_MEMORY_MODEL=y
-# CONFIG_FLATMEM_MANUAL is not set
-CONFIG_DISCONTIGMEM_MANUAL=y
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_DISCONTIGMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_NEED_MULTIPLE_NODES=y
-# CONFIG_SPARSEMEM_STATIC is not set
-CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
-CONFIG_IRAM_START=0x00f00000
-CONFIG_IRAM_SIZE=0x00080000
-CONFIG_RWSEM_GENERIC_SPINLOCK=y
-# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_PREEMPT=y
-# CONFIG_SMP is not set
-CONFIG_NODES_SHIFT=1
-
-#
-# Bus options (PCI, PCMCIA, EISA, MCA, ISA)
-#
-# CONFIG_ISA is not set
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
-CONFIG_PCCARD=y
-# CONFIG_PCMCIA_DEBUG is not set
-CONFIG_PCMCIA=y
-CONFIG_PCMCIA_LOAD_CIS=y
-CONFIG_PCMCIA_IOCTL=y
-
-#
-# PC-card bridges
-#
-CONFIG_M32R_PCC=y
-CONFIG_PCCARD_NONSTATIC=y
-
-#
-# PCI Hotplug Support
-#
-
-#
-# Executable file formats
-#
-CONFIG_BINFMT_FLAT=y
-# CONFIG_BINFMT_ZFLAT is not set
-# CONFIG_BINFMT_SHARED_FLAT is not set
-# CONFIG_BINFMT_MISC is not set
-
-#
-# Networking
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-# CONFIG_NETDEBUG is not set
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-CONFIG_UNIX=y
-CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-# CONFIG_IP_PNP_BOOTP is not set
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
-# CONFIG_IPV6 is not set
-# CONFIG_INET6_XFRM_TUNNEL is not set
-# CONFIG_INET6_TUNNEL is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_IEEE80211 is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-# CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
-# CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
-# CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-
-#
-# Block devices
-#
-# CONFIG_BLK_DEV_COW_COMMON is not set
-CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-CONFIG_BLK_DEV_NBD=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
-CONFIG_BLK_DEV_RAM_SIZE=4096
-CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-# CONFIG_BLK_DEV_INITRD is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-
-#
-# Misc devices
-#
-# CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_NETLINK is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# I2O device support
-#
-
-#
-# Network device support
-#
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-
-#
-# PHY device support
-#
-
-#
-# Ethernet (10 or 100Mbit)
-#
-# CONFIG_NET_ETHERNET is not set
-CONFIG_NE2000=y
-
-#
-# Ethernet (1000 Mbit)
-#
-
-#
-# Ethernet (10000 Mbit)
-#
-
-#
-# Token Ring devices
-#
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# PCMCIA network device support
-#
-# CONFIG_NET_PCMCIA is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-
-#
-# Userland interfaces
-#
-# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
-CONFIG_SERIO=y
-# CONFIG_SERIO_I8042 is not set
-CONFIG_SERIO_SERPORT=y
-# CONFIG_SERIO_LIBPS2 is not set
-# CONFIG_SERIO_RAW is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-# CONFIG_VT is not set
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-CONFIG_SERIAL_M32R_SIO=y
-CONFIG_SERIAL_M32R_SIO_CONSOLE=y
-CONFIG_UNIX98_PTYS=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-CONFIG_HW_RANDOM=y
-# CONFIG_RTC is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-
-#
-# Ftape, the floppy tape device driver
-#
-
-#
-# PCMCIA character devices
-#
-# CONFIG_SYNCLINK_CS is not set
-# CONFIG_CARDMAN_4000 is not set
-# CONFIG_CARDMAN_4040 is not set
-# CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
-# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
-# CONFIG_I2C is not set
-
-#
-# SPI support
-#
-# CONFIG_SPI is not set
-# CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
-# CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
-# CONFIG_SENSORS_ABITUGURU is not set
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-
-#
-# Graphics support
-#
-CONFIG_FIRMWARE_EDID=y
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# USB support
-#
-# CONFIG_USB_ARCH_HAS_HCD is not set
-# CONFIG_USB_ARCH_HAS_OHCI is not set
-# CONFIG_USB_ARCH_HAS_EHCI is not set
-
-#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
-#
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
-# CONFIG_MMC is not set
-
-#
-# LED devices
-#
-# CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
-# CONFIG_RTC_CLASS is not set
-
-#
-# DMA Engine support
-#
-# CONFIG_DMA_ENGINE is not set
-
-#
-# DMA Clients
-#
-
-#
-# DMA Devices
-#
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4DEV_FS is not set
-CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-CONFIG_DNOTIFY=y
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_SYSFS=y
-# CONFIG_TMPFS is not set
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
-# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
-# CONFIG_NFSD is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-
-#
-# Native Language Support
-#
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
-# CONFIG_NLS_CODEPAGE_437 is not set
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
-# CONFIG_NLS_ISO8859_1 is not set
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
-
-#
-# Profiling support
-#
-# CONFIG_PROFILING is not set
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_MUST_CHECK=y
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_FRAME_POINTER is not set
-# CONFIG_UNWIND_INFO is not set
-# CONFIG_HEADERS_CHECK is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-# CONFIG_CRYPTO is not set
-
-#
-# Library routines
-#
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-CONFIG_CRC32=y
-# CONFIG_LIBCRC32C is not set
diff --git a/arch/m32r/mappi/defconfig.smp b/arch/m32r/mappi/defconfig.smp
deleted file mode 100644
index 168669202b94..000000000000
--- a/arch/m32r/mappi/defconfig.smp
+++ /dev/null
@@ -1,895 +0,0 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.19
-# Wed Dec 13 17:50:59 2006
-#
-CONFIG_M32R=y
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_IRQ_PROBE=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_LOCK_KERNEL=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
-# CONFIG_AUDIT is not set
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-# CONFIG_CPUSETS is not set
-CONFIG_SYSFS_DEPRECATED=y
-# CONFIG_RELAY is not set
-CONFIG_INITRAMFS_SOURCE=""
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-# CONFIG_KALLSYMS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-# CONFIG_FUTEX is not set
-# CONFIG_EPOLL is not set
-CONFIG_SHMEM=y
-CONFIG_SLAB=y
-CONFIG_VM_EVENT_COUNTERS=y
-# CONFIG_TINY_SHMEM is not set
-CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
-
-#
-# Loadable module support
-#
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
-CONFIG_STOP_MACHINE=y
-
-#
-# Block layer
-#
-CONFIG_BLOCK=y
-# CONFIG_BLK_DEV_IO_TRACE is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_AS is not set
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_AS is not set
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-
-#
-# Processor type and features
-#
-CONFIG_PLAT_MAPPI=y
-# CONFIG_PLAT_USRV is not set
-# CONFIG_PLAT_M32700UT is not set
-# CONFIG_PLAT_OPSPUT is not set
-# CONFIG_PLAT_OAKS32R is not set
-# CONFIG_PLAT_MAPPI2 is not set
-# CONFIG_PLAT_MAPPI3 is not set
-# CONFIG_PLAT_M32104UT is not set
-CONFIG_CHIP_M32700=y
-# CONFIG_CHIP_M32102 is not set
-# CONFIG_CHIP_M32104 is not set
-# CONFIG_CHIP_VDEC2 is not set
-# CONFIG_CHIP_OPSP is not set
-CONFIG_MMU=y
-CONFIG_TLB_ENTRIES=32
-CONFIG_ISA_M32R2=y
-CONFIG_ISA_DSP_LEVEL2=y
-CONFIG_ISA_DUAL_ISSUE=y
-CONFIG_BUS_CLOCK=10000000
-CONFIG_TIMER_DIVIDE=128
-# CONFIG_CPU_LITTLE_ENDIAN is not set
-CONFIG_MEMORY_START=0x08000000
-CONFIG_MEMORY_SIZE=0x04000000
-CONFIG_NOHIGHMEM=y
-CONFIG_ARCH_DISCONTIGMEM_ENABLE=y
-CONFIG_SELECT_MEMORY_MODEL=y
-# CONFIG_FLATMEM_MANUAL is not set
-CONFIG_DISCONTIGMEM_MANUAL=y
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_DISCONTIGMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_NEED_MULTIPLE_NODES=y
-# CONFIG_SPARSEMEM_STATIC is not set
-CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
-CONFIG_IRAM_START=0x00f00000
-CONFIG_IRAM_SIZE=0x00080000
-CONFIG_RWSEM_GENERIC_SPINLOCK=y
-# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_PREEMPT=y
-CONFIG_SMP=y
-CONFIG_CHIP_M32700_TS1=y
-CONFIG_NR_CPUS=2
-CONFIG_NODES_SHIFT=1
-
-#
-# Bus options (PCI, PCMCIA, EISA, MCA, ISA)
-#
-# CONFIG_ISA is not set
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
-CONFIG_PCCARD=y
-# CONFIG_PCMCIA_DEBUG is not set
-CONFIG_PCMCIA=y
-CONFIG_PCMCIA_LOAD_CIS=y
-CONFIG_PCMCIA_IOCTL=y
-
-#
-# PC-card bridges
-#
-CONFIG_M32R_PCC=y
-CONFIG_PCCARD_NONSTATIC=y
-
-#
-# PCI Hotplug Support
-#
-
-#
-# Executable file formats
-#
-CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_MISC is not set
-
-#
-# Networking
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-# CONFIG_NETDEBUG is not set
-# CONFIG_PACKET is not set
-CONFIG_UNIX=y
-CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-# CONFIG_IP_PNP_BOOTP is not set
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
-# CONFIG_IPV6 is not set
-# CONFIG_INET6_XFRM_TUNNEL is not set
-# CONFIG_INET6_TUNNEL is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_IEEE80211 is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-# CONFIG_STANDALONE is not set
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-# CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
-# CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
-CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_CONCAT is not set
-CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_REDBOOT_PARTS=y
-CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
-# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set
-# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set
-# CONFIG_MTD_CMDLINE_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
-# CONFIG_MTD_CFI is not set
-# CONFIG_MTD_JEDECPROBE is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-# CONFIG_MTD_OBSOLETE_CHIPS is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-
-#
-# NAND Flash Device Drivers
-#
-# CONFIG_MTD_NAND is not set
-
-#
-# OneNAND Flash Device Drivers
-#
-# CONFIG_MTD_ONENAND is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-
-#
-# Block devices
-#
-# CONFIG_BLK_DEV_COW_COMMON is not set
-CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-CONFIG_BLK_DEV_NBD=m
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
-CONFIG_BLK_DEV_RAM_SIZE=4096
-CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-CONFIG_BLK_DEV_INITRD=y
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-
-#
-# Misc devices
-#
-# CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-CONFIG_IDE=m
-CONFIG_IDE_MAX_HWIFS=4
-CONFIG_BLK_DEV_IDE=m
-
-#
-# Please see Documentation/ide.txt for help/info on IDE drives
-#
-# CONFIG_BLK_DEV_IDE_SATA is not set
-CONFIG_BLK_DEV_IDEDISK=m
-# CONFIG_IDEDISK_MULTI_MODE is not set
-CONFIG_BLK_DEV_IDECS=m
-CONFIG_BLK_DEV_IDECD=m
-# CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_BLK_DEV_IDEFLOPPY is not set
-# CONFIG_IDE_TASK_IOCTL is not set
-
-#
-# IDE chipset support/bugfixes
-#
-CONFIG_IDE_GENERIC=m
-# CONFIG_IDE_ARM is not set
-# CONFIG_BLK_DEV_IDEDMA is not set
-# CONFIG_IDEDMA_AUTO is not set
-# CONFIG_BLK_DEV_HD is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_NETLINK is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# I2O device support
-#
-
-#
-# Network device support
-#
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-
-#
-# PHY device support
-#
-
-#
-# Ethernet (10 or 100Mbit)
-#
-# CONFIG_NET_ETHERNET is not set
-CONFIG_NE2000=y
-
-#
-# Ethernet (1000 Mbit)
-#
-
-#
-# Ethernet (10000 Mbit)
-#
-
-#
-# Token Ring devices
-#
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# PCMCIA network device support
-#
-# CONFIG_NET_PCMCIA is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
-CONFIG_INPUT_MOUSEDEV_PSAUX=y
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
-CONFIG_SERIO=y
-# CONFIG_SERIO_I8042 is not set
-# CONFIG_SERIO_SERPORT is not set
-# CONFIG_SERIO_LIBPS2 is not set
-# CONFIG_SERIO_RAW is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-# CONFIG_VT is not set
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-CONFIG_SERIAL_M32R_SIO=y
-CONFIG_SERIAL_M32R_SIO_CONSOLE=y
-CONFIG_UNIX98_PTYS=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-CONFIG_HW_RANDOM=y
-# CONFIG_RTC is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-
-#
-# Ftape, the floppy tape device driver
-#
-
-#
-# PCMCIA character devices
-#
-# CONFIG_SYNCLINK_CS is not set
-# CONFIG_CARDMAN_4000 is not set
-# CONFIG_CARDMAN_4040 is not set
-# CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
-# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
-# CONFIG_I2C is not set
-
-#
-# SPI support
-#
-# CONFIG_SPI is not set
-# CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
-# CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
-# CONFIG_SENSORS_ABITUGURU is not set
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-
-#
-# Graphics support
-#
-CONFIG_FIRMWARE_EDID=y
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# USB support
-#
-# CONFIG_USB_ARCH_HAS_HCD is not set
-# CONFIG_USB_ARCH_HAS_OHCI is not set
-# CONFIG_USB_ARCH_HAS_EHCI is not set
-
-#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
-#
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
-# CONFIG_MMC is not set
-
-#
-# LED devices
-#
-# CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
-# CONFIG_RTC_CLASS is not set
-
-#
-# DMA Engine support
-#
-# CONFIG_DMA_ENGINE is not set
-
-#
-# DMA Clients
-#
-
-#
-# DMA Devices
-#
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4DEV_FS is not set
-CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_MINIX_FS is not set
-CONFIG_ROMFS_FS=y
-CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-CONFIG_DNOTIFY=y
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-CONFIG_ISO9660_FS=y
-# CONFIG_JOLIET is not set
-# CONFIG_ZISOFS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-CONFIG_FAT_FS=m
-CONFIG_MSDOS_FS=m
-CONFIG_VFAT_FS=m
-CONFIG_FAT_DEFAULT_CODEPAGE=437
-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_SYSFS=y
-CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
-# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-CONFIG_JFFS_FS=y
-CONFIG_JFFS_FS_VERBOSE=0
-CONFIG_JFFS_PROC_FS=y
-CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_FS_DEBUG=0
-CONFIG_JFFS2_FS_WRITEBUFFER=y
-# CONFIG_JFFS2_SUMMARY is not set
-# CONFIG_JFFS2_FS_XATTR is not set
-# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
-CONFIG_JFFS2_ZLIB=y
-CONFIG_JFFS2_RTIME=y
-# CONFIG_JFFS2_RUBIN is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
-# CONFIG_NFSD is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-
-#
-# Native Language Support
-#
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
-# CONFIG_NLS_CODEPAGE_437 is not set
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
-# CONFIG_NLS_ISO8859_1 is not set
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
-
-#
-# Profiling support
-#
-# CONFIG_PROFILING is not set
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_MUST_CHECK=y
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=15
-# CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_FRAME_POINTER is not set
-# CONFIG_UNWIND_INFO is not set
-# CONFIG_HEADERS_CHECK is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-# CONFIG_CRYPTO is not set
-
-#
-# Library routines
-#
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-CONFIG_CRC32=y
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=y
diff --git a/arch/m32r/mappi/defconfig.up b/arch/m32r/mappi/defconfig.up
deleted file mode 100644
index 5ba00603c1a0..000000000000
--- a/arch/m32r/mappi/defconfig.up
+++ /dev/null
@@ -1,892 +0,0 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.19
-# Wed Dec 13 17:51:20 2006
-#
-CONFIG_M32R=y
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_IRQ_PROBE=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_LOCK_KERNEL=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
-# CONFIG_AUDIT is not set
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_SYSFS_DEPRECATED=y
-# CONFIG_RELAY is not set
-CONFIG_INITRAMFS_SOURCE=""
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-# CONFIG_KALLSYMS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-# CONFIG_FUTEX is not set
-# CONFIG_EPOLL is not set
-CONFIG_SHMEM=y
-CONFIG_SLAB=y
-CONFIG_VM_EVENT_COUNTERS=y
-# CONFIG_TINY_SHMEM is not set
-CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
-
-#
-# Loadable module support
-#
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
-
-#
-# Block layer
-#
-CONFIG_BLOCK=y
-# CONFIG_BLK_DEV_IO_TRACE is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_AS is not set
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_AS is not set
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-
-#
-# Processor type and features
-#
-CONFIG_PLAT_MAPPI=y
-# CONFIG_PLAT_USRV is not set
-# CONFIG_PLAT_M32700UT is not set
-# CONFIG_PLAT_OPSPUT is not set
-# CONFIG_PLAT_OAKS32R is not set
-# CONFIG_PLAT_MAPPI2 is not set
-# CONFIG_PLAT_MAPPI3 is not set
-# CONFIG_PLAT_M32104UT is not set
-CONFIG_CHIP_M32700=y
-# CONFIG_CHIP_M32102 is not set
-# CONFIG_CHIP_M32104 is not set
-# CONFIG_CHIP_VDEC2 is not set
-# CONFIG_CHIP_OPSP is not set
-CONFIG_MMU=y
-CONFIG_TLB_ENTRIES=32
-CONFIG_ISA_M32R2=y
-CONFIG_ISA_DSP_LEVEL2=y
-CONFIG_ISA_DUAL_ISSUE=y
-CONFIG_BUS_CLOCK=10000000
-CONFIG_TIMER_DIVIDE=128
-# CONFIG_CPU_LITTLE_ENDIAN is not set
-CONFIG_MEMORY_START=0x08000000
-CONFIG_MEMORY_SIZE=0x04000000
-CONFIG_NOHIGHMEM=y
-CONFIG_ARCH_DISCONTIGMEM_ENABLE=y
-CONFIG_SELECT_MEMORY_MODEL=y
-# CONFIG_FLATMEM_MANUAL is not set
-CONFIG_DISCONTIGMEM_MANUAL=y
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_DISCONTIGMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_NEED_MULTIPLE_NODES=y
-# CONFIG_SPARSEMEM_STATIC is not set
-CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
-CONFIG_IRAM_START=0x00f00000
-CONFIG_IRAM_SIZE=0x00080000
-CONFIG_RWSEM_GENERIC_SPINLOCK=y
-# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_PREEMPT=y
-# CONFIG_SMP is not set
-CONFIG_NODES_SHIFT=1
-
-#
-# Bus options (PCI, PCMCIA, EISA, MCA, ISA)
-#
-# CONFIG_ISA is not set
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
-CONFIG_PCCARD=y
-# CONFIG_PCMCIA_DEBUG is not set
-CONFIG_PCMCIA=y
-CONFIG_PCMCIA_LOAD_CIS=y
-CONFIG_PCMCIA_IOCTL=y
-
-#
-# PC-card bridges
-#
-CONFIG_M32R_PCC=y
-CONFIG_PCCARD_NONSTATIC=y
-
-#
-# PCI Hotplug Support
-#
-
-#
-# Executable file formats
-#
-CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_MISC is not set
-
-#
-# Networking
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-# CONFIG_NETDEBUG is not set
-# CONFIG_PACKET is not set
-CONFIG_UNIX=y
-CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-# CONFIG_IP_PNP_BOOTP is not set
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
-# CONFIG_IPV6 is not set
-# CONFIG_INET6_XFRM_TUNNEL is not set
-# CONFIG_INET6_TUNNEL is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_IEEE80211 is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-# CONFIG_STANDALONE is not set
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-# CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
-# CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
-CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_CONCAT is not set
-CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_REDBOOT_PARTS=y
-CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
-# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set
-# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set
-# CONFIG_MTD_CMDLINE_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
-# CONFIG_MTD_CFI is not set
-# CONFIG_MTD_JEDECPROBE is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-# CONFIG_MTD_OBSOLETE_CHIPS is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-
-#
-# NAND Flash Device Drivers
-#
-# CONFIG_MTD_NAND is not set
-
-#
-# OneNAND Flash Device Drivers
-#
-# CONFIG_MTD_ONENAND is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-
-#
-# Block devices
-#
-# CONFIG_BLK_DEV_COW_COMMON is not set
-CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-CONFIG_BLK_DEV_NBD=m
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
-CONFIG_BLK_DEV_RAM_SIZE=4096
-CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-CONFIG_BLK_DEV_INITRD=y
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-
-#
-# Misc devices
-#
-# CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-CONFIG_IDE=m
-CONFIG_IDE_MAX_HWIFS=4
-CONFIG_BLK_DEV_IDE=m
-
-#
-# Please see Documentation/ide.txt for help/info on IDE drives
-#
-# CONFIG_BLK_DEV_IDE_SATA is not set
-CONFIG_BLK_DEV_IDEDISK=m
-# CONFIG_IDEDISK_MULTI_MODE is not set
-CONFIG_BLK_DEV_IDECS=m
-CONFIG_BLK_DEV_IDECD=m
-# CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_BLK_DEV_IDEFLOPPY is not set
-# CONFIG_IDE_TASK_IOCTL is not set
-
-#
-# IDE chipset support/bugfixes
-#
-CONFIG_IDE_GENERIC=m
-# CONFIG_IDE_ARM is not set
-# CONFIG_BLK_DEV_IDEDMA is not set
-# CONFIG_IDEDMA_AUTO is not set
-# CONFIG_BLK_DEV_HD is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_NETLINK is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# I2O device support
-#
-
-#
-# Network device support
-#
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-
-#
-# PHY device support
-#
-
-#
-# Ethernet (10 or 100Mbit)
-#
-# CONFIG_NET_ETHERNET is not set
-CONFIG_NE2000=y
-
-#
-# Ethernet (1000 Mbit)
-#
-
-#
-# Ethernet (10000 Mbit)
-#
-
-#
-# Token Ring devices
-#
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# PCMCIA network device support
-#
-# CONFIG_NET_PCMCIA is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
-CONFIG_INPUT_MOUSEDEV_PSAUX=y
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
-CONFIG_SERIO=y
-# CONFIG_SERIO_I8042 is not set
-# CONFIG_SERIO_SERPORT is not set
-# CONFIG_SERIO_LIBPS2 is not set
-# CONFIG_SERIO_RAW is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-# CONFIG_VT is not set
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-CONFIG_SERIAL_M32R_SIO=y
-CONFIG_SERIAL_M32R_SIO_CONSOLE=y
-CONFIG_UNIX98_PTYS=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-CONFIG_HW_RANDOM=y
-# CONFIG_RTC is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-
-#
-# Ftape, the floppy tape device driver
-#
-
-#
-# PCMCIA character devices
-#
-# CONFIG_SYNCLINK_CS is not set
-# CONFIG_CARDMAN_4000 is not set
-# CONFIG_CARDMAN_4040 is not set
-# CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
-# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
-# CONFIG_I2C is not set
-
-#
-# SPI support
-#
-# CONFIG_SPI is not set
-# CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
-# CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
-# CONFIG_SENSORS_ABITUGURU is not set
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-
-#
-# Graphics support
-#
-CONFIG_FIRMWARE_EDID=y
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# USB support
-#
-# CONFIG_USB_ARCH_HAS_HCD is not set
-# CONFIG_USB_ARCH_HAS_OHCI is not set
-# CONFIG_USB_ARCH_HAS_EHCI is not set
-
-#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
-#
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
-# CONFIG_MMC is not set
-
-#
-# LED devices
-#
-# CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
-# CONFIG_RTC_CLASS is not set
-
-#
-# DMA Engine support
-#
-# CONFIG_DMA_ENGINE is not set
-
-#
-# DMA Clients
-#
-
-#
-# DMA Devices
-#
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4DEV_FS is not set
-CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_MINIX_FS is not set
-CONFIG_ROMFS_FS=y
-CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-CONFIG_DNOTIFY=y
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-CONFIG_ISO9660_FS=y
-# CONFIG_JOLIET is not set
-# CONFIG_ZISOFS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-CONFIG_FAT_FS=m
-CONFIG_MSDOS_FS=m
-CONFIG_VFAT_FS=m
-CONFIG_FAT_DEFAULT_CODEPAGE=437
-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_SYSFS=y
-CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
-# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-CONFIG_JFFS_FS=y
-CONFIG_JFFS_FS_VERBOSE=0
-CONFIG_JFFS_PROC_FS=y
-CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_FS_DEBUG=0
-CONFIG_JFFS2_FS_WRITEBUFFER=y
-# CONFIG_JFFS2_SUMMARY is not set
-# CONFIG_JFFS2_FS_XATTR is not set
-# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
-CONFIG_JFFS2_ZLIB=y
-CONFIG_JFFS2_RTIME=y
-# CONFIG_JFFS2_RUBIN is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
-# CONFIG_NFSD is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-
-#
-# Native Language Support
-#
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
-# CONFIG_NLS_CODEPAGE_437 is not set
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
-# CONFIG_NLS_ISO8859_1 is not set
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
-
-#
-# Profiling support
-#
-# CONFIG_PROFILING is not set
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_MUST_CHECK=y
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_FRAME_POINTER is not set
-# CONFIG_UNWIND_INFO is not set
-# CONFIG_HEADERS_CHECK is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-# CONFIG_CRYPTO is not set
-
-#
-# Library routines
-#
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-CONFIG_CRC32=y
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=y
diff --git a/arch/m32r/mappi/dot.gdbinit b/arch/m32r/mappi/dot.gdbinit
deleted file mode 100644
index 7a1d293863eb..000000000000
--- a/arch/m32r/mappi/dot.gdbinit
+++ /dev/null
@@ -1,242 +0,0 @@
-# .gdbinit file
-# $Id: dot.gdbinit.mappi,v 1.4 2004/10/20 02:24:37 takata Exp $
-#-----
-# NOTE: this file is generated by a script, "gen_gdbinit.pl".
-# (Please type "gen_gdbinit.pl --help" and check the help message).
-# $ Id: gen_gdbinit.pl,v 1.12 2004/07/26 09:56:10 takata Exp $
-#-----
-# target platform: mappi
-
-# setting
-set width 0d70
-set radix 0d16
-debug_chaos
-
-# clk xin:cpu:bif:bus=30:360:180:90
-define clock_init
-  set *(unsigned long *)0x00ef4024 = 2
-  set *(unsigned long *)0x00ef4020 = 1
-  set *(unsigned long *)0x00ef4010 = 0
-  set *(unsigned long *)0x00ef4014 = 0
-  set *(unsigned long *)0x00ef4004 = 5
-  shell sleep 0.1
-  set *(unsigned long *)0x00ef4008 = 0x00000200
-end
-
-# Initialize programmable ports
-define port_init
-  set $sfrbase = 0x00ef0000
-  set *(unsigned short *)0x00ef1060 = 0x5555
-  set *(unsigned short *)0x00ef1062 = 0x5555
-  set *(unsigned short *)0x00ef1064 = 0x5555
-  set *(unsigned short *)0x00ef1066 = 0x5555
-  set *(unsigned short *)0x00ef1068 = 0x5555
-  set *(unsigned short *)0x00ef106a = 0x0000
-  set *(unsigned short *)0x00ef106e = 0x5555
-  set *(unsigned short *)0x00ef1070 = 0x5555
-  # LED ON
-  set *(unsigned char *)($sfrbase + 0x1015) = 0xff
-  set *(unsigned char *)($sfrbase + 0x1085) = 0xff
-  shell sleep 0.1
-  # LED OFF
-  set *(unsigned char *)($sfrbase + 0x1085) = 0x00
-end
-document port_init
-  P5=LED(output), P6.b4=LAN_RESET(output)
-end
-
-# Initialize SDRAM controller
-define sdram_init
-  # SDIR0
-  set *(unsigned long *)0x00ef6008 = 0x00000182
-  # SDIR1
-  set *(unsigned long *)0x00ef600c = 0x00000001
-  # Initialize wait
-  shell sleep 0.1
-  # Ch0-MOD
-  set *(unsigned long *)0x00ef602c = 0x00000020
-  # Ch0-TR
-  set *(unsigned long *)0x00ef6028 = 0x00051502
-  # Ch0-ADR (size:64MB)
-  set *(unsigned long *)0x00ef6020 = 0x08000004
-  # AutoRef On
-  set *(unsigned long *)0x00ef6004 = 0x00010e2b
-  # Access enable
-  set *(unsigned long *)0x00ef6024 = 0x00000001
-end
-document sdram_init
-  SDRAM controller initialization
-  0x08000000 - 0x0bffffff (64MB)
-end
-
-# Initialize LAN controller
-define lanc_init
-  set $sfrbase = 0x00ef0000
-  # Set BSEL3 (BSEL3 for the Chaos's bselc)
-  set *(unsigned long *)($sfrbase + 0x5300) = 0x0a0a8040
-  set *(unsigned long *)($sfrbase + 0x5304) = 0x01120203
-  set *(unsigned long *)($sfrbase + 0x5308) = 0x00000001
-  # Reset (P5=LED,P6.b4=LAN_RESET)
-  set *(unsigned short *)($sfrbase + 0x106c) = 0x0000
-  set *(unsigned char *)($sfrbase + 0x1016) = 0xff
-  set *(unsigned char *)($sfrbase + 0x1086) = 0xff
-  shell sleep 0.1
-  # swivel: 0=normal, 4=reverse
-#  set *(unsigned char *)($sfrbase + 0x1086) = 0x00
-  set *(unsigned char *)($sfrbase + 0x1086) = 0x04
-  set *(unsigned long *)(0x0c000330) = 0xffffffff
-  # Set mac address
-  set $lanc = (void*)0x0c000300
-  set *(unsigned long *)($lanc + 0x0000) = 0x00610010
-  set *(unsigned long *)($lanc + 0x0004) = 0x00200030
-  set *(unsigned long *)($lanc + 0x0008) = 0x00400050
-  set *(unsigned long *)($lanc + 0x000c) = 0x00600007
-end
-document lanc_init
-  LAN controller initialization
-  ex.) MAC address:  10 20 30 40 50 60
-end
-
-# LCD & CRT dual-head setting (8bpp)
-define dispc_init
-  set $sfrbase = 0x00ef0000
-  # BSEL4 Dispc
-  set *(unsigned long *)($sfrbase + 0x5400) = 0x0e0e8000
-  set *(unsigned long *)($sfrbase + 0x5404) = 0x0012220a
-end
-
-# MMU enable
-define mmu_enable
-  set $evb=0x88000000
-  set *(unsigned long *)0xffff0024=1
-end
-
-# MMU disable
-define mmu_disable
-  set $evb=0
-  set *(unsigned long *)0xffff0024=0
-end
-
-# Show TLB entries
-define show_tlb_entries
-  set $i = 0
-  set $addr = $arg0
-  set $nr_entries = $arg1
-  use_mon_code
-  while ($i < $nr_entries)
-    set $tlb_tag = *(unsigned long*)$addr
-    set $tlb_data = *(unsigned long*)($addr + 4)
-    printf " [%2d] 0x%08lx : 0x%08lx - 0x%08lx\n", $i, $addr, $tlb_tag, $tlb_data
-    set $i = $i + 1
-    set $addr = $addr + 8
-  end
-  use_debug_dma
-end
-define itlb
-  set $itlb=0xfe000000
-  show_tlb_entries $itlb 0d32
-end
-define dtlb
-  set $dtlb=0xfe000800
-  show_tlb_entries $dtlb 0d32
-end
-
-# Show current task structure
-define show_current
-  set $current = $spi & 0xffffe000
-  printf "$current=0x%08lX\n",$current
-  print *(struct task_struct *)$current
-end
-
-# Show user assigned task structure
-define show_task
-  set  = $arg0 & 0xffffe000
-  printf "$task=0x%08lX\n",$task
-  print *(struct task_struct *)$task
-end
-document show_task
-  Show user assigned task structure
-  arg0 : task structure address
-end
-
-# Show M32R registers
-define show_regs
-  printf " R0[0x%08lX]   R1[0x%08lX]   R2[0x%08lX]   R3[0x%08lX]\n",$r0,$r1,$r2,$r3
-  printf " R4[0x%08lX]   R5[0x%08lX]   R6[0x%08lX]   R7[0x%08lX]\n",$r4,$r5,$r6,$r7
-  printf " R8[0x%08lX]   R9[0x%08lX]  R10[0x%08lX]  R11[0x%08lX]\n",$r8,$r9,$r10,$r11
-  printf "R12[0x%08lX]   FP[0x%08lX]   LR[0x%08lX]   SP[0x%08lX]\n",$r12,$fp,$lr,$sp
-  printf "PSW[0x%08lX]  CBR[0x%08lX]  SPI[0x%08lX]  SPU[0x%08lX]\n",$psw,$cbr,$spi,$spu
-  printf "BPC[0x%08lX]   PC[0x%08lX] ACCL[0x%08lX] ACCH[0x%08lX]\n",$bpc,$pc,$accl,$acch
-  printf "EVB[0x%08lX]\n",$evb
-end
-
-# Setup all
-define setup
-  use_mon_code
-  set *(unsigned int)0xfffffffc=0x60
-  shell sleep 0.1
-  clock_init
-  shell sleep 0.1
-  port_init
-  sdram_init
-  lanc_init
-  dispc_init
-  set $evb=0x08000000
-end
-
-# Load modules
-define load_modules
-  use_debug_dma
-  load
-end
-
-# Set kernel parameters
-define set_kernel_parameters
-  set $param = (void*)0x08001000
-  # INITRD_START
-#  set *(unsigned long *)($param + 0x0010) = 0x08300000
-  # INITRD_SIZE
-#  set *(unsigned long *)($param + 0x0014) = 0x00000000
-  # M32R_CPUCLK
-  set *(unsigned long *)($param + 0x0018) = 0d360000000
-  # M32R_BUSCLK
-  set *(unsigned long *)($param + 0x001c) = 0d90000000
-
-  # M32R_TIMER_DIVIDE
-  set *(unsigned long *)($param + 0x0020) = 0d128
-
-  set {char[0x200]}($param + 0x100) = "console=ttyS0,115200n8x console=tty1 root=/dev/nfsroot nfsroot=192.168.0.1:/project/m32r-linux/export/rootfs nfsaddrs=192.168.0.101:192.168.0.1:192.168.0.1:255.255.255.0:mappi001 \0"
-end
-
-# Boot
-define boot
-  set_kernel_parameters
-  set $fp = 0
-  set $pc = 0x08002000
-  si
-  c
-end
-
-# Set breakpoints
-define set_breakpoints
-  b *0x08000030
-end
-
-# Restart
-define restart
-  sdireset
-  sdireset
-  setup
-  load_modules
-  boot
-end
-
-sdireset
-sdireset
-file vmlinux
-target m32rsdi
-setup
-#load_modules
-#set_breakpoints
-#boot
-
diff --git a/arch/m32r/mappi/dot.gdbinit.nommu b/arch/m32r/mappi/dot.gdbinit.nommu
deleted file mode 100644
index 297536cf67cf..000000000000
--- a/arch/m32r/mappi/dot.gdbinit.nommu
+++ /dev/null
@@ -1,245 +0,0 @@
-# .gdbinit file
-# $Id$
-#-----
-# NOTE: this file is generated by a script, "gen_gdbinit.pl".
-# (Please type "gen_gdbinit.pl --help" and check the help message).
-# $ Id: gen_gdbinit.pl,v 1.5 2004/01/23 08:23:25 takata Exp $
-#-----
-# target platform: mappi
-
-# setting
-set width 0d70
-set radix 0d16
-debug_chaos
-
-# clk xin:cpu:bif:bus=25:200:50:50
-define clock_init
-  set *(unsigned long *)0x00ef4024 = 2
-  set *(unsigned long *)0x00ef4020 = 2
-  set *(unsigned long *)0x00ef4010 = 0
-  set *(unsigned long *)0x00ef4014 = 0
-  set *(unsigned long *)0x00ef4004 = 3
-  shell sleep 0.1
-  set *(unsigned long *)0x00ef4008 = 0x00000200
-end
-
-# Initialize programmable ports
-define port_init
-  set $sfrbase = 0x00ef0000
-  set *(unsigned short *)0x00ef1060 = 0x5555
-  set *(unsigned short *)0x00ef1062 = 0x5555
-  set *(unsigned short *)0x00ef1064 = 0x5555
-  set *(unsigned short *)0x00ef1066 = 0x5555
-  set *(unsigned short *)0x00ef1068 = 0x5555
-  set *(unsigned short *)0x00ef106a = 0x0000
-  set *(unsigned short *)0x00ef106e = 0x5555
-  set *(unsigned short *)0x00ef1070 = 0x5555
-  # LED ON
-  set *(unsigned char *)($sfrbase + 0x1015) = 0xff
-  set *(unsigned char *)($sfrbase + 0x1085) = 0xff
-  shell sleep 0.1
-  # LED OFF
-  set *(unsigned char *)($sfrbase + 0x1085) = 0x00
-end
-document port_init
-  P5=LED(output), P6.b4=LAN_RESET(output)
-end
-
-# Initialize SDRAM controller
-define sdram_init
-  # SDIR0
-  set *(unsigned long *)0x00ef6008 = 0x00000182
-  # SDIR1
-  set *(unsigned long *)0x00ef600c = 0x00000001
-  # Initialize wait
-  shell sleep 0.1
-  # Ch0-MOD
-  set *(unsigned long *)0x00ef602c = 0x00000020
-  # Ch0-TR
-  set *(unsigned long *)0x00ef6028 = 0x00051502
-  # Ch0-ADR (size:64MB)
-  set *(unsigned long *)0x00ef6020 = 0x00000004
-  # AutoRef On
-  set *(unsigned long *)0x00ef6004 = 0x00010f05
-  # Access enable
-  set *(unsigned long *)0x00ef6024 = 0x00000001
-end
-document sdram_init
-  SDRAM controller initialization
-  0x08000000 - 0x0bffffff (64MB)
-end
-
-# Initialize LAN controller
-define lanc_init
-  set $sfrbase = 0x00ef0000
-  # Set BSEL3 (BSEL3 for the Chaos's bselc)
-  set *(unsigned long *)($sfrbase + 0x5300) = 0x07078040
-  set *(unsigned long *)($sfrbase + 0x5304) = 0x01110102
-  set *(unsigned long *)($sfrbase + 0x5308) = 0x00000001
-  # Reset (P5=LED,P6.b4=LAN_RESET)
-  set *(unsigned short *)($sfrbase + 0x106c) = 0x0000
-  set *(unsigned char *)($sfrbase + 0x1016) = 0xff
-  set *(unsigned char *)($sfrbase + 0x1086) = 0xff
-  shell sleep 0.1
-  # swivel: 0=normal, 4=reverse
-#  set *(unsigned char *)($sfrbase + 0x1086) = 0x00
-  set *(unsigned char *)($sfrbase + 0x1086) = 0x04
-  set *(unsigned long *)(0x0c000330) = 0xffffffff
-  # Set mac address
-  set $lanc = (void*)0x0c000300
-  set *(unsigned long *)($lanc + 0x0000) = 0x00610010
-  set *(unsigned long *)($lanc + 0x0004) = 0x00200030
-  set *(unsigned long *)($lanc + 0x0008) = 0x00400050
-  set *(unsigned long *)($lanc + 0x000c) = 0x00600007
-end
-document lanc_init
-  LAN controller initialization
-  ex.) MAC address:  10 20 30 40 50 60
-end
-
-# LCD & CRT dual-head setting (8bpp)
-define dispc_init
-  set $sfrbase = 0x00ef0000
-  # BSEL4 Dispc
-  set *(unsigned long *)($sfrbase + 0x5400) = 0x06078000
-  set *(unsigned long *)($sfrbase + 0x5404) = 0x00101101
-end
-
-# MMU enable
-define mmu_enable
-  set $evb=0x88000000
-  set *(unsigned long *)0xffff0024=1
-end
-
-# MMU disable
-define mmu_disable
-  set $evb=0
-  set *(unsigned long *)0xffff0024=0
-end
-
-# Show TLB entries
-define show_tlb_entries
-  set $i = 0
-  set $addr = $arg0
-  set $nr_entries = $arg1
-  use_mon_code
-  while ($i < $nr_entries)
-    set $tlb_tag = *(unsigned long*)$addr
-    set $tlb_data = *(unsigned long*)($addr + 4)
-    printf " [%2d] 0x%08lx : 0x%08lx - 0x%08lx\n", $i, $addr, $tlb_tag, $tlb_data
-    set $i = $i + 1
-    set $addr = $addr + 8
-  end
-  use_debug_dma
-end
-define itlb
-  set $itlb=0xfe000000
-  show_tlb_entries $itlb 0d32
-end
-define dtlb
-  set $dtlb=0xfe000800
-  show_tlb_entries $dtlb 0d32
-end
-
-# Show current task structure
-define show_current
-  set $current = $spi & 0xffffe000
-  printf "$current=0x%08lX\n",$current
-  print *(struct task_struct *)$current
-end
-
-# Show user assigned task structure
-define show_task
-  set  = $arg0 & 0xffffe000
-  printf "$task=0x%08lX\n",$task
-  print *(struct task_struct *)$task
-end
-document show_task
-  Show user assigned task structure
-  arg0 : task structure address
-end
-
-# Show M32R registers
-define show_regs
-  printf " R0[0x%08lX]   R1[0x%08lX]   R2[0x%08lX]   R3[0x%08lX]\n",$r0,$r1,$r2,$r3
-  printf " R4[0x%08lX]   R5[0x%08lX]   R6[0x%08lX]   R7[0x%08lX]\n",$r4,$r5,$r6,$r7
-  printf " R8[0x%08lX]   R9[0x%08lX]  R10[0x%08lX]  R11[0x%08lX]\n",$r8,$r9,$r10,$r11
-  printf "R12[0x%08lX]   FP[0x%08lX]   LR[0x%08lX]   SP[0x%08lX]\n",$r12,$fp,$lr,$sp
-  printf "PSW[0x%08lX]  CBR[0x%08lX]  SPI[0x%08lX]  SPU[0x%08lX]\n",$psw,$cbr,$spi,$spu
-  printf "BPC[0x%08lX]   PC[0x%08lX] ACCL[0x%08lX] ACCH[0x%08lX]\n",$bpc,$pc,$accl,$acch
-  printf "EVB[0x%08lX]\n",$evb
-end
-
-# Setup all
-define setup
-  use_mon_code
-  set *(unsigned int)0xfffffffc=0x60
-  shell sleep 0.1
-  clock_init
-  shell sleep 0.1
-  port_init
-  sdram_init
-  lanc_init
-  dispc_init
-  set $evb=0x00000000
-end
-
-# Load modules
-define load_modules
-  use_debug_dma
-  load
-end
-
-# Set kernel parameters
-define set_kernel_parameters
-  set $param = (void*)0x00001000
-  # INITRD_START
-  #set *(unsigned long *)($param + 0x0010) = 0x082a0000
-  # INITRD_SIZE
-  #set *(unsigned long *)($param + 0x0014) = 0x00000000
-  # M32R_CPUCLK
-  set *(unsigned long *)($param + 0x0018) = 0d200000000
-  # M32R_BUSCLK
-  set *(unsigned long *)($param + 0x001c) = 0d50000000
-
-  # M32R_TIMER_DIVIDE
-  set *(unsigned long *)($param + 0x0020) = 0d128
-
-  set {char[0x200]}($param + 0x100) = "console=ttyS0,115200n8x root=/dev/nfsroot nfsroot=192.168.0.1:/project/m32r-linux/export/root.bbox-httpd nfsaddrs=192.168.0.101:192.168.0.1:192.168.0.1:255.255.255.0:mappi001 \0"
-end
-
-# Boot
-define boot
-  set_kernel_parameters
-  set $fp = 0
-  set $pc=0x00002000
-  set *(long *)0xfffffff4=0x8080
-#  b load_flat_binary
-#  set *(unsigned char *)0x08001003=0x63
-#  set *(unsigned char *)0x08001003=0x02
-  si
-#  c
-end
-
-# Set breakpoints
-define set_breakpoints
-  b *0x08000030
-end
-
-# Restart
-define restart
-  sdireset
-  sdireset
-  setup
-  load_modules
-  boot
-end
-
-sdireset
-sdireset
-file vmlinux
-target m32rsdi
-setup
-load_modules
-boot
-
diff --git a/arch/m32r/mappi/dot.gdbinit.smp b/arch/m32r/mappi/dot.gdbinit.smp
deleted file mode 100644
index 171489a440d9..000000000000
--- a/arch/m32r/mappi/dot.gdbinit.smp
+++ /dev/null
@@ -1,344 +0,0 @@
-# .gdbinit file
-# $Id$
-
-# setting
-set width 0d70
-set radix 0d16
-debug_chaos
-
-# clk xin:cpu:bif:bus=1:4:2:1
-define clock_init_on
-  set *(unsigned long *)0x00ef4024 = 2
-  set *(unsigned long *)0x00ef4020 = 1
-  set *(unsigned long *)0x00ef4010 = 0
-  set *(unsigned long *)0x00ef4014 = 0
-  set *(unsigned long *)0x00ef4004 = 0x1
-  shell sleep 0.1
-  set *(unsigned long *)0x00ef4008 = 0x0200
-#  set *(unsigned long *)0x00ef4008 = 0x0201
-end
-
-# clk xin:cpu:bif:bus=1:4:1:1
-define clock_init_on_1411
-  set *(unsigned long *)0x00ef4024 = 2
-  set *(unsigned long *)0x00ef4020 = 2
-  set *(unsigned long *)0x00ef4010 = 0
-  set *(unsigned long *)0x00ef4014 = 0
-  set *(unsigned long *)0x00ef4004 = 0x1
-  shell sleep 0.1
-  set *(unsigned long *)0x00ef4008 = 0x0200
-end
-
-# clk xin:cpu:bif:bus=1:4:2:1
-define clock_init_on_1421
-  set *(unsigned long *)0x00ef4024 = 2
-  set *(unsigned long *)0x00ef4020 = 1
-  set *(unsigned long *)0x00ef4010 = 0
-  set *(unsigned long *)0x00ef4014 = 0
-  set *(unsigned long *)0x00ef4004 = 0x1
-  shell sleep 0.1
-  set *(unsigned long *)0x00ef4008 = 0x0200
-end
-
-# clk xin:cpu:bif:bus=1:8:2:1
-define clock_init_on_1821
-  set *(unsigned long *)0x00ef4024 = 3
-  set *(unsigned long *)0x00ef4020 = 2
-  set *(unsigned long *)0x00ef4010 = 0
-  set *(unsigned long *)0x00ef4014 = 0
-  set *(unsigned long *)0x00ef4004 = 0x3
-  shell sleep 0.1
-  set *(unsigned long *)0x00ef4008 = 0x0200
-end
-
-# clk xin:cpu:bif:bus=1:8:4:1
-define clock_init_on_1841
-  set *(unsigned long *)0x00ef4024 = 3
-  set *(unsigned long *)0x00ef4020 = 1
-  set *(unsigned long *)0x00ef4010 = 0
-  set *(unsigned long *)0x00ef4014 = 0
-  set *(unsigned long *)0x00ef4004 = 0x3
-  shell sleep 0.1
-  set *(unsigned long *)0x00ef4008 = 0x0200
-end
-
-# clk xin:cpu:bif:bus=1:16:8:1
-define clock_init_on_11681
-  set *(unsigned long *)0x00ef4024 = 4
-  set *(unsigned long *)0x00ef4020 = 2
-  set *(unsigned long *)0x00ef4010 = 0
-  set *(unsigned long *)0x00ef4014 = 0
-  set *(unsigned long *)0x00ef4004 = 0x7
-  shell sleep 0.1
-  set *(unsigned long *)0x00ef4008 = 0x0200
-end
-
-# clk xin:cpu:bif:bus=1:1:1:1
-define clock_init_off
-  # CPU
-  set *(unsigned long *)0x00ef4010 = 0
-  set *(unsigned long *)0x00ef4014 = 0
-  # BIF
-  set *(unsigned long *)0x00ef4020 = 0
-  # BUS
-  set *(unsigned long *)0x00ef4024 = 0
-  # PLL
-  set *(unsigned long *)0x00ef4008 = 0x0000
-end
-
-# Initialize programmable ports
-define port_init
-  set $sfrbase = 0x00ef0000
-  set *(unsigned short *)0x00ef1060 = 0x5555
-  set *(unsigned short *)0x00ef1062 = 0x5555
-  set *(unsigned short *)0x00ef1064 = 0x5555
-  set *(unsigned short *)0x00ef1066 = 0x5555
-  set *(unsigned short *)0x00ef1068 = 0x5555
-  set *(unsigned short *)0x00ef106a = 0x0000
-  set *(unsigned short *)0x00ef106e = 0x5555
-  set *(unsigned short *)0x00ef1070 = 0x5555
-  # LED ON
-  set *(unsigned char *)($sfrbase + 0x1015) = 0xff
-  set *(unsigned char *)($sfrbase + 0x1085) = 0xff
-  shell sleep 0.1
-  # LED OFF
-  set *(unsigned char *)($sfrbase + 0x1085) = 0x00
-end
-document port_init
-  P5=LED(output), P6.b4=LAN_RESET(output)
-end
-
-# Initialize SDRAM controller for Mappi
-define sdram_init
-  # SDIR0
-  set *(unsigned long *)0x00ef6008 = 0x00000182
-  # SDIR1
-  set *(unsigned long *)0x00ef600c = 0x00000001
-  # Initialize wait
-  shell sleep 0.1
-  # Ch0-MOD
-  set *(unsigned long *)0x00ef602c = 0x00000020
-  # Ch0-TR
-  set *(unsigned long *)0x00ef6028 = 0x00010002
-  # Ch0-ADR
-  set *(unsigned long *)0x00ef6020 = 0x08000004
-  # AutoRef On
-  set *(unsigned long *)0x00ef6004 = 0x00010107
-  # Access enable
-  set *(unsigned long *)0x00ef6024 = 0x00000001
-end
-document sdram_init
-  Mappi SDRAM controller initialization
-  0x08000000 - 0x0bffffff (64MB)
-end
-
-# Initialize LAN controller for Mappi
-define lanc_init
-  set $sfrbase = 0x00ef0000
-  # Set BSEL3 (BSEL3 for the Chaos's bselc)
-#  set *(unsigned long *)($sfrbase + 0x5300) = 0x01018040
-#  set *(unsigned long *)($sfrbase + 0x5304) = 0x01011101
-  set *(unsigned long *)($sfrbase + 0x5300) = 0x04048000
-  set *(unsigned long *)($sfrbase + 0x5304) = 0x01011103
-  set *(unsigned long *)($sfrbase + 0x5308) = 0x00000001
-  # Reset (P5=LED,P6.b4=LAN_RESET)
-  set *(unsigned short *)($sfrbase + 0x106c) = 0x0000
-  set *(unsigned char *)($sfrbase + 0x1016) = 0xff
-  set *(unsigned char *)($sfrbase + 0x1086) = 0xff
-  shell sleep 0.1
-#  set *(unsigned char *)($sfrbase + 0x1086) = 0x00
-  set *(unsigned char *)($sfrbase + 0x1086) = 0x04
-  set *(unsigned long *)(0x0c000330) = 0xffffffff
-  # Set mac address
-  set $lanc = (void*)0x0c000300
-  set *(unsigned long *)($lanc + 0x0000) = 0x00610010
-  set *(unsigned long *)($lanc + 0x0004) = 0x00200030
-  set *(unsigned long *)($lanc + 0x0008) = 0x00400050
-  set *(unsigned long *)($lanc + 0x000c) = 0x00600007
-end
-document lanc_init
-  Mappi LAN controller initialization
-  ex.) MAC address:  10 20 30 40 50 60
-end
-
-# LCD & CRT dual-head setting (8bpp)
-define dispc_init
-  set $sfrbase = 0x00ef0000
-  # BSEL4 Dispc
-  # 20MHz
-#  set *(unsigned long *)($sfrbase + 0x5400) = 0x02028282
-#  set *(unsigned long *)($sfrbase + 0x5404) = 0x00122202
-  # 40MHz
-  set *(unsigned long *)($sfrbase + 0x5400) = 0x04048000
-  set *(unsigned long *)($sfrbase + 0x5404) = 0x00101103
-end
-
-# MMU enable
-define mmu_enable
-  set $evb=0x88000000
-  set *(unsigned long *)0xffff0024=1
-end
-
-# MMU disable
-define mmu_disable
-  set $evb=0
-  set *(unsigned long *)0xffff0024=0
-end
-
-# Show TLB entries
-define show_tlb_entries
-  set $i = 0
-  set $addr = $arg0
-  use_mon_code
-  while ($i < 0d32 )
-    set $tlb_tag = *(unsigned long*)$addr
-    set $tlb_data = *(unsigned long*)($addr + 4)
-    printf " [%2d] 0x%08lx : 0x%08lx - 0x%08lx\n", $i, $addr, $tlb_tag, $tlb_data
-    set $i = $i + 1
-    set $addr = $addr + 8
-  end
-  use_debug_dma
-end
-define itlb
-  set $itlb=0xfe000000
-  show_tlb_entries $itlb
-end
-define dtlb
-  set $dtlb=0xfe000800
-  show_tlb_entries $dtlb
-end
-
-
-# Show current task structure
-define show_current
-  set $current = $spi & 0xffffe000
-  printf "$current=0x%08lX\n",$current
-  print *(struct task_struct *)$current
-end
-
-# Show user assigned task structure
-define show_task
-  set $task = $arg0 & 0xffffe000
-  printf "$task=0x%08lX\n",$task
-  print *(struct task_struct *)$task
-end
-document show_task
-  Show user assigned task structure
-  arg0 : task structure address
-end
-
-# Show M32R registers
-define show_regs
-  printf " R0[0x%08lX]   R1[0x%08lX]   R2[0x%08lX]   R3[0x%08lX]\n",$r0,$r1,$r2,$r3
-  printf " R4[0x%08lX]   R5[0x%08lX]   R6[0x%08lX]   R7[0x%08lX]\n",$r4,$r5,$r6,$r7
-  printf " R8[0x%08lX]   R9[0x%08lX]  R10[0x%08lX]  R11[0x%08lX]\n",$r8,$r9,$r10,$r11
-  printf "R12[0x%08lX]   FP[0x%08lX]   LR[0x%08lX]   SP[0x%08lX]\n",$r12,$fp,$lr,$fp
-  printf "PSW[0x%08lX]  CBR[0x%08lX]  SPI[0x%08lX]  SPU[0x%08lX]\n",$psw,$cbr,$spi,$spu
-  printf "BPC[0x%08lX]   PC[0x%08lX] ACCL[0x%08lX] ACCH[0x%08lX]\n",$bpc,$pc,$accl,$acch
-  printf "EVB[0x%08lX]\n",$evb
-end
-
-
-# Setup all
-define setup
-  use_mon_code
-  set *(unsigned int)0xfffffffc=0x60
-  shell sleep 0.1
-#  clock_init_on_1411
-  clock_init_on_1421
-#  clock_init_on_1821
-#  clock_init_on_1841
-#  clock_init_on_11681
-#  clock_init_off
-  shell sleep 0.1
-  port_init
-  sdram_init
-  lanc_init
-  dispc_init
-  set $evb=0x08000000
-end
-
-# Load modules
-define load_modules
-  use_debug_dma
-  load
-#  load ramdisk_082a0000.mot
-#  load romfs_082a0000.mot
-#  use_mon_code
-end
-
-# Set kernel parameters
-define set_kernel_parameters
-  set $param = (void*)0x08001000
-  # INITRD_START
-# set *(unsigned long *)($param + 0x0010) = 0x082a0000
-  # INITRD_SIZE
-#  set *(unsigned long *)($param + 0x0014) = 0x00000000
-  # M32R_CPUCLK
-  set *(unsigned long *)($param + 0x0018) = 0d160000000
-#  set *(unsigned long *)($param + 0x0018) = 0d80000000
-#  set *(unsigned long *)($param + 0x0018) = 0d40000000
-  # M32R_BUSCLK
-  set *(unsigned long *)($param + 0x001c) = 0d40000000
-
-  # M32R_TIMER_DIVIDE
-  set *(unsigned long *)($param + 0x0020) = 0d128
-
-  set {char[0x200]}($param + 0x100) = "console=tty1 console=ttyS0,115200n8x root=/dev/nfsroot nfsroot=192.168.0.1:/project/m32r-linux/export/root.x nfsaddrs=192.168.0.101:192.168.0.1:192.168.0.1:255.255.255.0:mappi001 \0"
-#  set {char[0x200]}($param + 0x100) = "console=tty1 root=/dev/nfsroot nfsroot=192.168.0.1:/project/m32r-linux/export/root.x nfsaddrs=192.168.0.101:192.168.0.1:192.168.0.1:255.255.255.0:mappi001 \0"
-end
-
-# Boot
-define boot
-  set_kernel_parameters
-  set $pc=0x08002000
-  set *(unsigned char *)0x08001003=0x03
-  si
-  c
-end
-
-# Set breakpoints
-define set_breakpoints
-  b *0x08000030
-end
-
-## Boot MP
-define boot_mp
-  set_kernel_parameters
-  set *(unsigned long *)0x00f00000 = boot - 0x80000000
-  set *(unsigned long *)0x00eff2f8 = 0x2
-  x 0x00eff2f8
-
-  set $pc=0x08002000
-  si
-  c
-end
-document boot_mp
-  Boot BSP
-end
-
-## Boot UP
-define boot_up
-  set_kernel_parameters
-  set $pc=0x08002000
-  si
-  c
-end
-document boot_up
-  Boot BSP
-end
-
-# Restart
-define restart
-  sdireset
-  sdireset
-  setup
-  load_modules
-  boot_mp
-end
-
-sdireset
-sdireset
-file vmlinux
-target m32rsdi
-setup
diff --git a/arch/m32r/mappi2/defconfig.opsp b/arch/m32r/mappi2/defconfig.opsp
deleted file mode 100644
index b379ae96e6a7..000000000000
--- a/arch/m32r/mappi2/defconfig.opsp
+++ /dev/null
@@ -1,883 +0,0 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.19
-# Wed Dec 13 19:40:30 2006
-#
-CONFIG_M32R=y
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_IRQ_PROBE=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_LOCK_KERNEL=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
-# CONFIG_POSIX_MQUEUE is not set
-CONFIG_BSD_PROCESS_ACCT=y
-# CONFIG_BSD_PROCESS_ACCT_V3 is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
-# CONFIG_AUDIT is not set
-CONFIG_IKCONFIG=y
-# CONFIG_IKCONFIG_PROC is not set
-CONFIG_SYSFS_DEPRECATED=y
-# CONFIG_RELAY is not set
-CONFIG_INITRAMFS_SOURCE=""
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-# CONFIG_KALLSYMS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-# CONFIG_FUTEX is not set
-# CONFIG_EPOLL is not set
-CONFIG_SHMEM=y
-CONFIG_SLAB=y
-CONFIG_VM_EVENT_COUNTERS=y
-# CONFIG_TINY_SHMEM is not set
-CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
-
-#
-# Loadable module support
-#
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
-
-#
-# Block layer
-#
-CONFIG_BLOCK=y
-# CONFIG_BLK_DEV_IO_TRACE is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_AS is not set
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_AS is not set
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-
-#
-# Processor type and features
-#
-# CONFIG_PLAT_MAPPI is not set
-# CONFIG_PLAT_USRV is not set
-# CONFIG_PLAT_M32700UT is not set
-# CONFIG_PLAT_OPSPUT is not set
-# CONFIG_PLAT_OAKS32R is not set
-CONFIG_PLAT_MAPPI2=y
-# CONFIG_PLAT_MAPPI3 is not set
-# CONFIG_PLAT_M32104UT is not set
-# CONFIG_CHIP_M32700 is not set
-# CONFIG_CHIP_M32102 is not set
-# CONFIG_CHIP_M32104 is not set
-# CONFIG_CHIP_VDEC2 is not set
-CONFIG_CHIP_OPSP=y
-CONFIG_MMU=y
-CONFIG_TLB_ENTRIES=16
-CONFIG_ISA_M32R2=y
-CONFIG_ISA_DSP_LEVEL2=y
-CONFIG_ISA_DUAL_ISSUE=y
-CONFIG_BUS_CLOCK=50000000
-CONFIG_TIMER_DIVIDE=128
-# CONFIG_CPU_LITTLE_ENDIAN is not set
-CONFIG_MEMORY_START=0x08000000
-CONFIG_MEMORY_SIZE=0x01000000
-CONFIG_NOHIGHMEM=y
-CONFIG_ARCH_DISCONTIGMEM_ENABLE=y
-CONFIG_SELECT_MEMORY_MODEL=y
-# CONFIG_FLATMEM_MANUAL is not set
-CONFIG_DISCONTIGMEM_MANUAL=y
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_DISCONTIGMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_NEED_MULTIPLE_NODES=y
-# CONFIG_SPARSEMEM_STATIC is not set
-CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
-CONFIG_IRAM_START=0x00f00000
-CONFIG_IRAM_SIZE=0x00008000
-CONFIG_RWSEM_GENERIC_SPINLOCK=y
-# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_PREEMPT=y
-# CONFIG_SMP is not set
-CONFIG_NODES_SHIFT=1
-
-#
-# Bus options (PCI, PCMCIA, EISA, MCA, ISA)
-#
-# CONFIG_ISA is not set
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
-CONFIG_PCCARD=y
-# CONFIG_PCMCIA_DEBUG is not set
-CONFIG_PCMCIA=y
-CONFIG_PCMCIA_LOAD_CIS=y
-CONFIG_PCMCIA_IOCTL=y
-
-#
-# PC-card bridges
-#
-# CONFIG_M32R_CFC is not set
-
-#
-# PCI Hotplug Support
-#
-
-#
-# Executable file formats
-#
-CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_MISC is not set
-
-#
-# Networking
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-# CONFIG_NETDEBUG is not set
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-CONFIG_UNIX=y
-CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-# CONFIG_IP_PNP_BOOTP is not set
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
-# CONFIG_IPV6 is not set
-# CONFIG_INET6_XFRM_TUNNEL is not set
-# CONFIG_INET6_TUNNEL is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_IEEE80211 is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-# CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
-# CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
-# CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-
-#
-# Block devices
-#
-# CONFIG_BLK_DEV_COW_COMMON is not set
-CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-CONFIG_BLK_DEV_NBD=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
-CONFIG_BLK_DEV_RAM_SIZE=4096
-CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-# CONFIG_BLK_DEV_INITRD is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-
-#
-# Misc devices
-#
-# CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-CONFIG_IDE=y
-CONFIG_IDE_MAX_HWIFS=4
-CONFIG_BLK_DEV_IDE=y
-
-#
-# Please see Documentation/ide.txt for help/info on IDE drives
-#
-# CONFIG_BLK_DEV_IDE_SATA is not set
-CONFIG_BLK_DEV_IDEDISK=y
-# CONFIG_IDEDISK_MULTI_MODE is not set
-CONFIG_BLK_DEV_IDECS=y
-CONFIG_BLK_DEV_IDECD=m
-# CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_BLK_DEV_IDEFLOPPY is not set
-# CONFIG_BLK_DEV_IDESCSI is not set
-# CONFIG_IDE_TASK_IOCTL is not set
-
-#
-# IDE chipset support/bugfixes
-#
-CONFIG_IDE_GENERIC=y
-# CONFIG_IDE_ARM is not set
-# CONFIG_BLK_DEV_IDEDMA is not set
-# CONFIG_IDEDMA_AUTO is not set
-# CONFIG_BLK_DEV_HD is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-CONFIG_SCSI=m
-# CONFIG_SCSI_NETLINK is not set
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
-CONFIG_BLK_DEV_SD=m
-# CONFIG_CHR_DEV_ST is not set
-# CONFIG_CHR_DEV_OSST is not set
-CONFIG_BLK_DEV_SR=m
-# CONFIG_BLK_DEV_SR_VENDOR is not set
-CONFIG_CHR_DEV_SG=m
-# CONFIG_CHR_DEV_SCH is not set
-
-#
-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
-#
-CONFIG_SCSI_MULTI_LUN=y
-# CONFIG_SCSI_CONSTANTS is not set
-# CONFIG_SCSI_LOGGING is not set
-
-#
-# SCSI Transports
-#
-# CONFIG_SCSI_SPI_ATTRS is not set
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_ATTRS is not set
-# CONFIG_SCSI_SAS_LIBSAS is not set
-
-#
-# SCSI low-level drivers
-#
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_SCSI_DEBUG is not set
-
-#
-# PCMCIA SCSI adapter support
-#
-# CONFIG_PCMCIA_AHA152X is not set
-# CONFIG_PCMCIA_FDOMAIN is not set
-# CONFIG_PCMCIA_NINJA_SCSI is not set
-# CONFIG_PCMCIA_QLOGIC is not set
-# CONFIG_PCMCIA_SYM53C500 is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# I2O device support
-#
-
-#
-# Network device support
-#
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-
-#
-# PHY device support
-#
-# CONFIG_PHYLIB is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-CONFIG_SMC91X=y
-# CONFIG_NE2000 is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-
-#
-# Ethernet (10000 Mbit)
-#
-
-#
-# Token Ring devices
-#
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# PCMCIA network device support
-#
-# CONFIG_NET_PCMCIA is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-
-#
-# Userland interfaces
-#
-# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
-CONFIG_SERIO=y
-# CONFIG_SERIO_I8042 is not set
-CONFIG_SERIO_SERPORT=y
-# CONFIG_SERIO_LIBPS2 is not set
-# CONFIG_SERIO_RAW is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-# CONFIG_VT_HW_CONSOLE_BINDING is not set
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-CONFIG_SERIAL_M32R_SIO=y
-CONFIG_SERIAL_M32R_SIO_CONSOLE=y
-CONFIG_UNIX98_PTYS=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-CONFIG_HW_RANDOM=y
-# CONFIG_RTC is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-
-#
-# Ftape, the floppy tape device driver
-#
-
-#
-# PCMCIA character devices
-#
-# CONFIG_SYNCLINK_CS is not set
-# CONFIG_CARDMAN_4000 is not set
-# CONFIG_CARDMAN_4040 is not set
-# CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
-# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
-# CONFIG_I2C is not set
-
-#
-# SPI support
-#
-# CONFIG_SPI is not set
-# CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
-# CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
-# CONFIG_SENSORS_ABITUGURU is not set
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
-
-#
-# Multimedia devices
-#
-CONFIG_VIDEO_DEV=y
-CONFIG_VIDEO_V4L1=y
-CONFIG_VIDEO_V4L1_COMPAT=y
-CONFIG_VIDEO_V4L2=y
-
-#
-# Video Capture Adapters
-#
-
-#
-# Video Capture Adapters
-#
-# CONFIG_VIDEO_ADV_DEBUG is not set
-CONFIG_VIDEO_HELPER_CHIPS_AUTO=y
-# CONFIG_VIDEO_VIVI is not set
-# CONFIG_VIDEO_CPIA is not set
-# CONFIG_VIDEO_M32R_AR is not set
-
-#
-# Radio Adapters
-#
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-
-#
-# Graphics support
-#
-CONFIG_FIRMWARE_EDID=y
-# CONFIG_FB is not set
-
-#
-# Console display driver support
-#
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_DUMMY_CONSOLE=y
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# USB support
-#
-# CONFIG_USB_ARCH_HAS_HCD is not set
-# CONFIG_USB_ARCH_HAS_OHCI is not set
-# CONFIG_USB_ARCH_HAS_EHCI is not set
-
-#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
-#
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
-# CONFIG_MMC is not set
-
-#
-# LED devices
-#
-# CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
-# CONFIG_RTC_CLASS is not set
-
-#
-# DMA Engine support
-#
-# CONFIG_DMA_ENGINE is not set
-
-#
-# DMA Clients
-#
-
-#
-# DMA Devices
-#
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4DEV_FS is not set
-CONFIG_JBD=y
-CONFIG_JBD_DEBUG=y
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-CONFIG_DNOTIFY=y
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-CONFIG_ISO9660_FS=m
-CONFIG_JOLIET=y
-# CONFIG_ZISOFS is not set
-CONFIG_UDF_FS=m
-CONFIG_UDF_NLS=y
-
-#
-# DOS/FAT/NT Filesystems
-#
-CONFIG_FAT_FS=m
-CONFIG_MSDOS_FS=m
-CONFIG_VFAT_FS=m
-CONFIG_FAT_DEFAULT_CODEPAGE=437
-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_SYSFS=y
-CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
-# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
-# CONFIG_NFSD is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-
-#
-# Native Language Support
-#
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
-# CONFIG_NLS_CODEPAGE_437 is not set
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
-# CONFIG_NLS_ISO8859_1 is not set
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
-
-#
-# Profiling support
-#
-# CONFIG_PROFILING is not set
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_MUST_CHECK=y
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_FRAME_POINTER is not set
-# CONFIG_UNWIND_INFO is not set
-# CONFIG_HEADERS_CHECK is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-# CONFIG_CRYPTO is not set
-
-#
-# Library routines
-#
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-CONFIG_CRC32=y
-# CONFIG_LIBCRC32C is not set
diff --git a/arch/m32r/mappi2/defconfig.vdec2 b/arch/m32r/mappi2/defconfig.vdec2
deleted file mode 100644
index fe5b2a63cd68..000000000000
--- a/arch/m32r/mappi2/defconfig.vdec2
+++ /dev/null
@@ -1,881 +0,0 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.19
-# Wed Dec 13 19:31:44 2006
-#
-CONFIG_M32R=y
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_IRQ_PROBE=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_LOCK_KERNEL=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
-# CONFIG_POSIX_MQUEUE is not set
-CONFIG_BSD_PROCESS_ACCT=y
-# CONFIG_BSD_PROCESS_ACCT_V3 is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
-# CONFIG_AUDIT is not set
-CONFIG_IKCONFIG=y
-# CONFIG_IKCONFIG_PROC is not set
-CONFIG_SYSFS_DEPRECATED=y
-# CONFIG_RELAY is not set
-CONFIG_INITRAMFS_SOURCE=""
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-# CONFIG_KALLSYMS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-# CONFIG_FUTEX is not set
-# CONFIG_EPOLL is not set
-CONFIG_SHMEM=y
-CONFIG_SLAB=y
-CONFIG_VM_EVENT_COUNTERS=y
-# CONFIG_TINY_SHMEM is not set
-CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
-
-#
-# Loadable module support
-#
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
-
-#
-# Block layer
-#
-CONFIG_BLOCK=y
-# CONFIG_BLK_DEV_IO_TRACE is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_AS is not set
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_AS is not set
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-
-#
-# Processor type and features
-#
-# CONFIG_PLAT_MAPPI is not set
-# CONFIG_PLAT_USRV is not set
-# CONFIG_PLAT_M32700UT is not set
-# CONFIG_PLAT_OPSPUT is not set
-# CONFIG_PLAT_OAKS32R is not set
-CONFIG_PLAT_MAPPI2=y
-# CONFIG_PLAT_MAPPI3 is not set
-# CONFIG_PLAT_M32104UT is not set
-# CONFIG_CHIP_M32700 is not set
-# CONFIG_CHIP_M32102 is not set
-# CONFIG_CHIP_M32104 is not set
-CONFIG_CHIP_VDEC2=y
-# CONFIG_CHIP_OPSP is not set
-CONFIG_MMU=y
-CONFIG_TLB_ENTRIES=16
-CONFIG_ISA_M32R2=y
-CONFIG_BUS_CLOCK=50000000
-CONFIG_TIMER_DIVIDE=128
-# CONFIG_CPU_LITTLE_ENDIAN is not set
-CONFIG_MEMORY_START=0x08000000
-CONFIG_MEMORY_SIZE=0x01000000
-CONFIG_NOHIGHMEM=y
-CONFIG_ARCH_DISCONTIGMEM_ENABLE=y
-CONFIG_SELECT_MEMORY_MODEL=y
-# CONFIG_FLATMEM_MANUAL is not set
-CONFIG_DISCONTIGMEM_MANUAL=y
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_DISCONTIGMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_NEED_MULTIPLE_NODES=y
-# CONFIG_SPARSEMEM_STATIC is not set
-CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
-CONFIG_IRAM_START=0x00f00000
-CONFIG_IRAM_SIZE=0x00008000
-CONFIG_RWSEM_GENERIC_SPINLOCK=y
-# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_PREEMPT=y
-# CONFIG_SMP is not set
-CONFIG_NODES_SHIFT=1
-
-#
-# Bus options (PCI, PCMCIA, EISA, MCA, ISA)
-#
-# CONFIG_ISA is not set
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
-CONFIG_PCCARD=y
-# CONFIG_PCMCIA_DEBUG is not set
-CONFIG_PCMCIA=y
-CONFIG_PCMCIA_LOAD_CIS=y
-CONFIG_PCMCIA_IOCTL=y
-
-#
-# PC-card bridges
-#
-# CONFIG_M32R_CFC is not set
-
-#
-# PCI Hotplug Support
-#
-
-#
-# Executable file formats
-#
-CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_MISC is not set
-
-#
-# Networking
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-# CONFIG_NETDEBUG is not set
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-CONFIG_UNIX=y
-CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-# CONFIG_IP_PNP_BOOTP is not set
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
-# CONFIG_IPV6 is not set
-# CONFIG_INET6_XFRM_TUNNEL is not set
-# CONFIG_INET6_TUNNEL is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_IEEE80211 is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-# CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
-# CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
-# CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-
-#
-# Block devices
-#
-# CONFIG_BLK_DEV_COW_COMMON is not set
-CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-CONFIG_BLK_DEV_NBD=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
-CONFIG_BLK_DEV_RAM_SIZE=4096
-CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-# CONFIG_BLK_DEV_INITRD is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-
-#
-# Misc devices
-#
-# CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-CONFIG_IDE=y
-CONFIG_IDE_MAX_HWIFS=4
-CONFIG_BLK_DEV_IDE=y
-
-#
-# Please see Documentation/ide.txt for help/info on IDE drives
-#
-# CONFIG_BLK_DEV_IDE_SATA is not set
-CONFIG_BLK_DEV_IDEDISK=y
-# CONFIG_IDEDISK_MULTI_MODE is not set
-CONFIG_BLK_DEV_IDECS=y
-CONFIG_BLK_DEV_IDECD=m
-# CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_BLK_DEV_IDEFLOPPY is not set
-# CONFIG_BLK_DEV_IDESCSI is not set
-# CONFIG_IDE_TASK_IOCTL is not set
-
-#
-# IDE chipset support/bugfixes
-#
-CONFIG_IDE_GENERIC=y
-# CONFIG_IDE_ARM is not set
-# CONFIG_BLK_DEV_IDEDMA is not set
-# CONFIG_IDEDMA_AUTO is not set
-# CONFIG_BLK_DEV_HD is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-CONFIG_SCSI=m
-# CONFIG_SCSI_NETLINK is not set
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
-CONFIG_BLK_DEV_SD=m
-# CONFIG_CHR_DEV_ST is not set
-# CONFIG_CHR_DEV_OSST is not set
-CONFIG_BLK_DEV_SR=m
-# CONFIG_BLK_DEV_SR_VENDOR is not set
-CONFIG_CHR_DEV_SG=m
-# CONFIG_CHR_DEV_SCH is not set
-
-#
-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
-#
-CONFIG_SCSI_MULTI_LUN=y
-# CONFIG_SCSI_CONSTANTS is not set
-# CONFIG_SCSI_LOGGING is not set
-
-#
-# SCSI Transports
-#
-# CONFIG_SCSI_SPI_ATTRS is not set
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_ATTRS is not set
-# CONFIG_SCSI_SAS_LIBSAS is not set
-
-#
-# SCSI low-level drivers
-#
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_SCSI_DEBUG is not set
-
-#
-# PCMCIA SCSI adapter support
-#
-# CONFIG_PCMCIA_AHA152X is not set
-# CONFIG_PCMCIA_FDOMAIN is not set
-# CONFIG_PCMCIA_NINJA_SCSI is not set
-# CONFIG_PCMCIA_QLOGIC is not set
-# CONFIG_PCMCIA_SYM53C500 is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# I2O device support
-#
-
-#
-# Network device support
-#
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-
-#
-# PHY device support
-#
-# CONFIG_PHYLIB is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-CONFIG_SMC91X=y
-# CONFIG_NE2000 is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-
-#
-# Ethernet (10000 Mbit)
-#
-
-#
-# Token Ring devices
-#
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# PCMCIA network device support
-#
-# CONFIG_NET_PCMCIA is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-
-#
-# Userland interfaces
-#
-# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
-CONFIG_SERIO=y
-# CONFIG_SERIO_I8042 is not set
-CONFIG_SERIO_SERPORT=y
-# CONFIG_SERIO_LIBPS2 is not set
-# CONFIG_SERIO_RAW is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-# CONFIG_VT_HW_CONSOLE_BINDING is not set
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-CONFIG_SERIAL_M32R_SIO=y
-CONFIG_SERIAL_M32R_SIO_CONSOLE=y
-CONFIG_UNIX98_PTYS=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-CONFIG_HW_RANDOM=y
-# CONFIG_RTC is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-
-#
-# Ftape, the floppy tape device driver
-#
-
-#
-# PCMCIA character devices
-#
-# CONFIG_SYNCLINK_CS is not set
-# CONFIG_CARDMAN_4000 is not set
-# CONFIG_CARDMAN_4040 is not set
-# CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
-# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
-# CONFIG_I2C is not set
-
-#
-# SPI support
-#
-# CONFIG_SPI is not set
-# CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
-# CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
-# CONFIG_SENSORS_ABITUGURU is not set
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
-
-#
-# Multimedia devices
-#
-CONFIG_VIDEO_DEV=y
-CONFIG_VIDEO_V4L1=y
-CONFIG_VIDEO_V4L1_COMPAT=y
-CONFIG_VIDEO_V4L2=y
-
-#
-# Video Capture Adapters
-#
-
-#
-# Video Capture Adapters
-#
-# CONFIG_VIDEO_ADV_DEBUG is not set
-CONFIG_VIDEO_HELPER_CHIPS_AUTO=y
-# CONFIG_VIDEO_VIVI is not set
-# CONFIG_VIDEO_CPIA is not set
-# CONFIG_VIDEO_M32R_AR is not set
-
-#
-# Radio Adapters
-#
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-
-#
-# Graphics support
-#
-CONFIG_FIRMWARE_EDID=y
-# CONFIG_FB is not set
-
-#
-# Console display driver support
-#
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_DUMMY_CONSOLE=y
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# USB support
-#
-# CONFIG_USB_ARCH_HAS_HCD is not set
-# CONFIG_USB_ARCH_HAS_OHCI is not set
-# CONFIG_USB_ARCH_HAS_EHCI is not set
-
-#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
-#
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
-# CONFIG_MMC is not set
-
-#
-# LED devices
-#
-# CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
-# CONFIG_RTC_CLASS is not set
-
-#
-# DMA Engine support
-#
-# CONFIG_DMA_ENGINE is not set
-
-#
-# DMA Clients
-#
-
-#
-# DMA Devices
-#
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4DEV_FS is not set
-CONFIG_JBD=y
-CONFIG_JBD_DEBUG=y
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-CONFIG_DNOTIFY=y
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-CONFIG_ISO9660_FS=m
-CONFIG_JOLIET=y
-# CONFIG_ZISOFS is not set
-CONFIG_UDF_FS=m
-CONFIG_UDF_NLS=y
-
-#
-# DOS/FAT/NT Filesystems
-#
-CONFIG_FAT_FS=m
-CONFIG_MSDOS_FS=m
-CONFIG_VFAT_FS=m
-CONFIG_FAT_DEFAULT_CODEPAGE=437
-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_SYSFS=y
-CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
-# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
-# CONFIG_NFSD is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-
-#
-# Native Language Support
-#
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
-# CONFIG_NLS_CODEPAGE_437 is not set
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
-# CONFIG_NLS_ISO8859_1 is not set
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
-
-#
-# Profiling support
-#
-# CONFIG_PROFILING is not set
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_MUST_CHECK=y
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_FRAME_POINTER is not set
-# CONFIG_UNWIND_INFO is not set
-# CONFIG_HEADERS_CHECK is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-# CONFIG_CRYPTO is not set
-
-#
-# Library routines
-#
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-CONFIG_CRC32=y
-# CONFIG_LIBCRC32C is not set
diff --git a/arch/m32r/mappi2/dot.gdbinit.vdec2 b/arch/m32r/mappi2/dot.gdbinit.vdec2
deleted file mode 100644
index 797a830bd4b7..000000000000
--- a/arch/m32r/mappi2/dot.gdbinit.vdec2
+++ /dev/null
@@ -1,233 +0,0 @@
-# .gdbinit file
-# $Id: dot.gdbinit.vdec2,v 1.2 2004/11/11 02:03:15 takata Exp $
-
-# setting
-set width 0d70
-set radix 0d16
-use_debug_dma
-
-# Initialize SDRAM controller for Mappi
-define sdram_init
-  # SDIR0
-  set *(unsigned long *)0x00ef6008=0x00000182
-  # SDIR1
-  set *(unsigned long *)0x00ef600c=0x00000001
-  # Initialize wait
-  shell sleep 1
-  # Ch0-MOD
-  set *(unsigned long *)0x00ef602c=0x00000020
-  # Ch0-TR
-  set *(unsigned long *)0x00ef6028=0x00041302
-  # Ch0-ADR
-  set *(unsigned long *)0x00ef6020=0x08000004
-  # AutoRef On
-  set *(unsigned long *)0x00ef6004=0x00010705
-  # Access enable
-  set *(unsigned long *)0x00ef6024=0x00000001
-end
-document sdram_init
-  Mappi SDRAM controller initialization
-  0x08000000 - 0x0bffffff (64MB)
-end
-
-# Initialize SDRAM controller for Mappi
-define sdram_init2
-  # SDIR0
-  set *(unsigned long *)0x00ef6008=0x00000182
-  # Ch0-MOD
-  set *(unsigned long *)0x00ef602c=0x00000020
-  # Ch0-TR
-  set *(unsigned long *)0x00ef6028=0x00010002
-  # Ch0-ADR
-  set *(unsigned long *)0x00ef6020=0x08000004
-  # AutoRef On
-  set *(unsigned long *)0x00ef6004=0x00010107
-  # SDIR1
-  set *(unsigned long *)0x00ef600c=0x00000001
-  # Initialize wait
-  shell sleep 1
-  # Access enable
-  set *(unsigned long *)0x00ef6024=0x00000001
-  shell sleep 1
-end
-document sdram_init
-  Mappi SDRAM controller initialization
-  0x08000000 - 0x0bffffff (64MB)
-end
-
-# Initialize LAN controller for Mappi
-define lanc_init
-  # Set BSEL1 (BSEL3 for the Chaos's bselc)
-  #set *(unsigned long *)0x00ef5004 = 0x0fff330f
-  #set *(unsigned long *)0x00ef5004 = 0x01113301
-
-#  set *(unsigned long *)0x00ef5004 = 0x02011101
-#  set *(unsigned long *)0x00ef5004 = 0x04441104
-
-  # BSEL5
-#  set *(unsigned long *)0x00ef5014 = 0x0ccc310c
-#  set *(unsigned long *)0x00ef5014 = 0x0303310f
-#  set *(unsigned long *)0x00ef5014 = 0x01011102 -> NG
-#  set *(unsigned long *)0x00ef5014 = 0x03033103
-
- set *(unsigned long *)0x00ef500c = 0x0b0b1304
- set *(unsigned long *)0x00ef5010 = 0x03033302
-# set *(unsigned long *)0x00ef5018 = 0x02223302
-end
-
-# MMU enable
-define mmu_enable
-  set $evb=0x88000000
-  set *(unsigned long *)0xffff0024=1
-end
-
-# MMU disable
-define mmu_disable
-  set $evb=0
-  set *(unsigned long *)0xffff0024=0
-end
-
-# Show TLB entries
-define show_tlb_entries
-  set $i = 0
-  set $addr = $arg0
-  while ($i < 0d16 )
-    set $tlb_tag = *(unsigned long*)$addr
-    set $tlb_data = *(unsigned long*)($addr + 4)
-    printf " [%2d] 0x%08lx : 0x%08lx - 0x%08lx\n", $i, $addr, $tlb_tag, $tlb_data
-    set $i = $i + 1
-    set $addr = $addr + 8
-  end
-end
-define itlb
-  set $itlb=0xfe000000
-  show_tlb_entries $itlb
-end
-define dtlb
-  set $dtlb=0xfe000800
-  show_tlb_entries $dtlb
-end
-
-# Cache ON
-define set_cache_type
-  set $mctype = (void*)0xfffffff8
-# chaos
-# set *(unsigned long *)($mctype) = 0x0000c000
-# m32102 i-cache only
-  set *(unsigned long *)($mctype) = 0x00008000
-# m32102 d-cache only
-#  set *(unsigned long *)($mctype) = 0x00004000
-end
-define cache_on
-  set $param = (void*)0x08001000
-  set *(unsigned long *)($param) = 0x60ff6102
-end
-
-
-# Show current task structure
-define show_current
-  set $current = $spi & 0xffffe000
-  printf "$current=0x%08lX\n",$current
-  print *(struct task_struct *)$current
-end
-
-# Show user assigned task structure
-define show_task
-  set $task = $arg0 & 0xffffe000
-  printf "$task=0x%08lX\n",$task
-  print *(struct task_struct *)$task
-end
-document show_task
-  Show user assigned task structure
-  arg0 : task structure address
-end
-
-# Show M32R registers
-define show_regs
-  printf " R0[0x%08lX]   R1[0x%08lX]   R2[0x%08lX]   R3[0x%08lX]\n",$r0,$r1,$r2,$r3
-  printf " R4[0x%08lX]   R5[0x%08lX]   R6[0x%08lX]   R7[0x%08lX]\n",$r4,$r5,$r6,$r7
-  printf " R8[0x%08lX]   R9[0x%08lX]  R10[0x%08lX]  R11[0x%08lX]\n",$r8,$r9,$r10,$r11
-  printf "R12[0x%08lX]   FP[0x%08lX]   LR[0x%08lX]   SP[0x%08lX]\n",$r12,$fp,$lr,$sp
-  printf "PSW[0x%08lX]  CBR[0x%08lX]  SPI[0x%08lX]  SPU[0x%08lX]\n",$psw,$cbr,$spi,$spu
-  printf "BPC[0x%08lX]   PC[0x%08lX] ACCL[0x%08lX] ACCH[0x%08lX]\n",$bpc,$pc,$accl,$acch
-  printf "EVB[0x%08lX]\n",$evb
-
-  set $mests = *(unsigned long *)0xffff000c
-  set $mdeva = *(unsigned long *)0xffff0010
-  printf "MESTS[0x%08lX] MDEVA[0x%08lX]\n",$mests,$mdeva
-end
-
-
-# Setup all
-define setup
-  sdram_init
-#  lanc_init
-#  dispc_init
-#  set $evb=0x08000000
-end
-
-# Load modules
-define load_modules
-  use_debug_dma
-  load
-#  load busybox.mot
-end
-
-# Set kernel parameters
-define set_kernel_parameters
-  set $param = (void*)0x08001000
-
-  ## MOUNT_ROOT_RDONLY
-  set {long}($param+0x00)=0
-  ## RAMDISK_FLAGS
-  #set {long}($param+0x04)=0
-  ## ORIG_ROOT_DEV
-  #set {long}($param+0x08)=0x00000100
-  ## LOADER_TYPE
-  #set {long}($param+0x0C)=0
-  ## INITRD_START
-  set {long}($param+0x10)=0x082a0000
-  ## INITRD_SIZE
-  set {long}($param+0x14)=0d6200000
-
-  # M32R_CPUCLK
-  set *(unsigned long *)($param + 0x0018) = 0d25000000
-  # M32R_BUSCLK
-  set *(unsigned long *)($param + 0x001c) = 0d25000000
-  # M32R_TIMER_DIVIDE
-  set *(unsigned long *)($param + 0x0020) = 0d128
-
-
- set {char[0x200]}($param + 0x100) = "console=ttyS0,115200n8x root=/dev/nfsroot nfsroot=192.168.0.1:/project/m32r-linux/export/root.2.6 nfsaddrs=192.168.0.102:192.168.0.1:192.168.0.1:255.255.255.0:mappi: \0"
-
-
-end
-
-# Boot
-define boot
-  set_kernel_parameters
-  debug_chaos
-  set $pc=0x08002000
-  set $fp=0
-  del b
-  si
-end
-
-# Restart
-define restart
-  sdireset
-  sdireset
-  setup
-  load_modules
-  boot
-end
-
-sdireset
-sdireset
-file vmlinux
-target m32rsdi
-
-restart
-boot
-
-
diff --git a/arch/m32r/mappi3/defconfig.smp b/arch/m32r/mappi3/defconfig.smp
deleted file mode 100644
index 2f352267a6d9..000000000000
--- a/arch/m32r/mappi3/defconfig.smp
+++ /dev/null
@@ -1,898 +0,0 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.19
-# Mon Dec 11 19:57:33 2006
-#
-CONFIG_M32R=y
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_IRQ_PROBE=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_LOCK_KERNEL=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
-# CONFIG_AUDIT is not set
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-# CONFIG_CPUSETS is not set
-CONFIG_SYSFS_DEPRECATED=y
-# CONFIG_RELAY is not set
-CONFIG_INITRAMFS_SOURCE=""
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-# CONFIG_KALLSYMS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-# CONFIG_FUTEX is not set
-# CONFIG_EPOLL is not set
-CONFIG_SHMEM=y
-CONFIG_SLAB=y
-CONFIG_VM_EVENT_COUNTERS=y
-# CONFIG_TINY_SHMEM is not set
-CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
-
-#
-# Loadable module support
-#
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
-CONFIG_STOP_MACHINE=y
-
-#
-# Block layer
-#
-CONFIG_BLOCK=y
-# CONFIG_BLK_DEV_IO_TRACE is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_AS is not set
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_AS is not set
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-
-#
-# Processor type and features
-#
-# CONFIG_PLAT_MAPPI is not set
-# CONFIG_PLAT_USRV is not set
-# CONFIG_PLAT_M32700UT is not set
-# CONFIG_PLAT_OPSPUT is not set
-# CONFIG_PLAT_OAKS32R is not set
-# CONFIG_PLAT_MAPPI2 is not set
-CONFIG_PLAT_MAPPI3=y
-# CONFIG_PLAT_M32104UT is not set
-CONFIG_CHIP_M32700=y
-# CONFIG_CHIP_M32102 is not set
-# CONFIG_CHIP_M32104 is not set
-# CONFIG_CHIP_VDEC2 is not set
-# CONFIG_CHIP_OPSP is not set
-CONFIG_MMU=y
-CONFIG_TLB_ENTRIES=32
-CONFIG_ISA_M32R2=y
-CONFIG_ISA_DSP_LEVEL2=y
-CONFIG_ISA_DUAL_ISSUE=y
-CONFIG_BUS_CLOCK=10000000
-CONFIG_TIMER_DIVIDE=128
-# CONFIG_CPU_LITTLE_ENDIAN is not set
-CONFIG_MEMORY_START=0x08000000
-CONFIG_MEMORY_SIZE=0x08000000
-CONFIG_NOHIGHMEM=y
-CONFIG_ARCH_DISCONTIGMEM_ENABLE=y
-CONFIG_SELECT_MEMORY_MODEL=y
-# CONFIG_FLATMEM_MANUAL is not set
-CONFIG_DISCONTIGMEM_MANUAL=y
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_DISCONTIGMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_NEED_MULTIPLE_NODES=y
-# CONFIG_SPARSEMEM_STATIC is not set
-CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
-CONFIG_IRAM_START=0x00f00000
-CONFIG_IRAM_SIZE=0x00080000
-CONFIG_RWSEM_GENERIC_SPINLOCK=y
-# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_PREEMPT=y
-CONFIG_SMP=y
-# CONFIG_CHIP_M32700_TS1 is not set
-CONFIG_NR_CPUS=2
-CONFIG_NODES_SHIFT=1
-
-#
-# Bus options (PCI, PCMCIA, EISA, MCA, ISA)
-#
-# CONFIG_ISA is not set
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
-CONFIG_PCCARD=y
-# CONFIG_PCMCIA_DEBUG is not set
-CONFIG_PCMCIA=y
-CONFIG_PCMCIA_LOAD_CIS=y
-CONFIG_PCMCIA_IOCTL=y
-
-#
-# PC-card bridges
-#
-# CONFIG_M32R_PCC is not set
-# CONFIG_M32R_CFC is not set
-
-#
-# PCI Hotplug Support
-#
-
-#
-# Executable file formats
-#
-CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_MISC is not set
-
-#
-# Networking
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-# CONFIG_NETDEBUG is not set
-# CONFIG_PACKET is not set
-CONFIG_UNIX=y
-CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-# CONFIG_IP_PNP_BOOTP is not set
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
-# CONFIG_IPV6 is not set
-# CONFIG_INET6_XFRM_TUNNEL is not set
-# CONFIG_INET6_TUNNEL is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_IEEE80211 is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-# CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
-# CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
-CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_CONCAT is not set
-CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_REDBOOT_PARTS=y
-CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
-# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set
-# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set
-# CONFIG_MTD_CMDLINE_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
-# CONFIG_MTD_CFI is not set
-# CONFIG_MTD_JEDECPROBE is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-# CONFIG_MTD_OBSOLETE_CHIPS is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-
-#
-# NAND Flash Device Drivers
-#
-# CONFIG_MTD_NAND is not set
-
-#
-# OneNAND Flash Device Drivers
-#
-# CONFIG_MTD_ONENAND is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-
-#
-# Block devices
-#
-# CONFIG_BLK_DEV_COW_COMMON is not set
-CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-CONFIG_BLK_DEV_NBD=m
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
-CONFIG_BLK_DEV_RAM_SIZE=4096
-CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-CONFIG_BLK_DEV_INITRD=y
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-
-#
-# Misc devices
-#
-# CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-CONFIG_IDE=y
-CONFIG_IDE_MAX_HWIFS=4
-CONFIG_BLK_DEV_IDE=y
-
-#
-# Please see Documentation/ide.txt for help/info on IDE drives
-#
-# CONFIG_BLK_DEV_IDE_SATA is not set
-CONFIG_BLK_DEV_IDEDISK=y
-# CONFIG_IDEDISK_MULTI_MODE is not set
-CONFIG_BLK_DEV_IDECS=m
-CONFIG_BLK_DEV_IDECD=m
-# CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_BLK_DEV_IDEFLOPPY is not set
-# CONFIG_IDE_TASK_IOCTL is not set
-
-#
-# IDE chipset support/bugfixes
-#
-CONFIG_IDE_GENERIC=y
-# CONFIG_IDE_ARM is not set
-# CONFIG_BLK_DEV_IDEDMA is not set
-# CONFIG_IDEDMA_AUTO is not set
-# CONFIG_BLK_DEV_HD is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_NETLINK is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# I2O device support
-#
-
-#
-# Network device support
-#
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-
-#
-# PHY device support
-#
-# CONFIG_PHYLIB is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-CONFIG_SMC91X=y
-# CONFIG_NE2000 is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-
-#
-# Ethernet (10000 Mbit)
-#
-
-#
-# Token Ring devices
-#
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# PCMCIA network device support
-#
-# CONFIG_NET_PCMCIA is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
-CONFIG_INPUT_MOUSEDEV_PSAUX=y
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
-CONFIG_SERIO=y
-# CONFIG_SERIO_I8042 is not set
-# CONFIG_SERIO_SERPORT is not set
-# CONFIG_SERIO_LIBPS2 is not set
-# CONFIG_SERIO_RAW is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-# CONFIG_VT is not set
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-CONFIG_SERIAL_M32R_SIO=y
-CONFIG_SERIAL_M32R_SIO_CONSOLE=y
-CONFIG_UNIX98_PTYS=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-CONFIG_HW_RANDOM=y
-# CONFIG_RTC is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-
-#
-# Ftape, the floppy tape device driver
-#
-
-#
-# PCMCIA character devices
-#
-# CONFIG_SYNCLINK_CS is not set
-# CONFIG_CARDMAN_4000 is not set
-# CONFIG_CARDMAN_4040 is not set
-# CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
-# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
-# CONFIG_I2C is not set
-
-#
-# SPI support
-#
-# CONFIG_SPI is not set
-# CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
-# CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
-# CONFIG_SENSORS_ABITUGURU is not set
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-
-#
-# Graphics support
-#
-CONFIG_FIRMWARE_EDID=y
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# USB support
-#
-# CONFIG_USB_ARCH_HAS_HCD is not set
-# CONFIG_USB_ARCH_HAS_OHCI is not set
-# CONFIG_USB_ARCH_HAS_EHCI is not set
-
-#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
-#
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
-# CONFIG_MMC is not set
-
-#
-# LED devices
-#
-# CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
-# CONFIG_RTC_CLASS is not set
-
-#
-# DMA Engine support
-#
-# CONFIG_DMA_ENGINE is not set
-
-#
-# DMA Clients
-#
-
-#
-# DMA Devices
-#
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4DEV_FS is not set
-CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_MINIX_FS is not set
-CONFIG_ROMFS_FS=y
-CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-CONFIG_DNOTIFY=y
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-CONFIG_ISO9660_FS=y
-# CONFIG_JOLIET is not set
-# CONFIG_ZISOFS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-CONFIG_FAT_FS=m
-CONFIG_MSDOS_FS=m
-CONFIG_VFAT_FS=m
-CONFIG_FAT_DEFAULT_CODEPAGE=437
-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_SYSFS=y
-CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
-# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-CONFIG_JFFS_FS=y
-CONFIG_JFFS_FS_VERBOSE=0
-CONFIG_JFFS_PROC_FS=y
-CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_FS_DEBUG=0
-CONFIG_JFFS2_FS_WRITEBUFFER=y
-# CONFIG_JFFS2_SUMMARY is not set
-# CONFIG_JFFS2_FS_XATTR is not set
-# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
-CONFIG_JFFS2_ZLIB=y
-CONFIG_JFFS2_RTIME=y
-# CONFIG_JFFS2_RUBIN is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
-# CONFIG_NFSD is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-
-#
-# Native Language Support
-#
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
-# CONFIG_NLS_CODEPAGE_437 is not set
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
-# CONFIG_NLS_ISO8859_1 is not set
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
-
-#
-# Profiling support
-#
-# CONFIG_PROFILING is not set
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_MUST_CHECK=y
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=15
-# CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_FRAME_POINTER is not set
-# CONFIG_UNWIND_INFO is not set
-# CONFIG_HEADERS_CHECK is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-# CONFIG_CRYPTO is not set
-
-#
-# Library routines
-#
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-CONFIG_CRC32=y
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=y
diff --git a/arch/m32r/mappi3/dot.gdbinit b/arch/m32r/mappi3/dot.gdbinit
deleted file mode 100644
index 89c22184e139..000000000000
--- a/arch/m32r/mappi3/dot.gdbinit
+++ /dev/null
@@ -1,224 +0,0 @@
-# .gdbinit file
-# $Id: dot.gdbinit,v 1.1 2005/04/11 02:21:08 sakugawa Exp $
-
-# setting
-set width 0d70
-set radix 0d16
-use_debug_dma
-
-# Initialize SDRAM controller for Mappi
-define sdram_init
-  # SDIR0
-  set *(unsigned long *)0x00ef6008 = 0x00000182
-  # SDIR1
-  set *(unsigned long *)0x00ef600c = 0x00000001
-  # Initialize wait
-  shell sleep 0.1
-  # MOD
-  set *(unsigned long *)0x00ef602c = 0x00000020
-  set *(unsigned long *)0x00ef604c = 0x00000020
-  # TR
-  set *(unsigned long *)0x00ef6028 = 0x00051502
-  set *(unsigned long *)0x00ef6048 = 0x00051502
-  # ADR
-  set *(unsigned long *)0x00ef6020 = 0x08000004
-  set *(unsigned long *)0x00ef6040 = 0x0c000004
-  # AutoRef On
-  set *(unsigned long *)0x00ef6004 = 0x00010517
-  # Access enable
-  set *(unsigned long *)0x00ef6024 = 0x00000001
-  set *(unsigned long *)0x00ef6044 = 0x00000001
-end
-
-# Initialize LAN controller for Mappi
-define lanc_init
-  # Set BSEL4
-  #set *(unsigned long *)0x00ef5004 = 0x0fff330f
-  #set *(unsigned long *)0x00ef5004 = 0x01113301
-
-#  set *(unsigned long *)0x00ef5004 = 0x02011101
-#  set *(unsigned long *)0x00ef5004 = 0x04441104
-end
-
-define clock_init
-  set *(unsigned long *)0x00ef4010 = 2
-  set *(unsigned long *)0x00ef4014 = 2
-  set *(unsigned long *)0x00ef4020 = 3
-  set *(unsigned long *)0x00ef4024 = 3
-  set *(unsigned long *)0x00ef4004 = 0x7
-#  shell sleep 0.1
-#  set *(unsigned long *)0x00ef4004 = 0x5
-  shell sleep 0.1
-  set *(unsigned long *)0x00ef4008 = 0x0200
-end
-
-define port_init
-  set $sfrbase = 0x00ef0000
-  set *(unsigned short *)0x00ef1060 = 0x5555
-  set *(unsigned short *)0x00ef1062 = 0x5555
-  set *(unsigned short *)0x00ef1064 = 0x5555
-  set *(unsigned short *)0x00ef1066 = 0x5555
-  set *(unsigned short *)0x00ef1068 = 0x5555
-  set *(unsigned short *)0x00ef106a = 0x0000
-  set *(unsigned short *)0x00ef106e = 0x5555
-  set *(unsigned short *)0x00ef1070 = 0x5555
-end
-
-# MMU enable
-define mmu_enable
-  set $evb=0x88000000
-  set *(unsigned long *)0xffff0024=1
-end
-
-# MMU disable
-define mmu_disable
-  set $evb=0
-  set *(unsigned long *)0xffff0024=0
-end
-
-# Show TLB entries
-define show_tlb_entries
-  set $i = 0
-  set $addr = $arg0
-  while ($i < 0d16 )
-    set $tlb_tag = *(unsigned long*)$addr
-    set $tlb_data = *(unsigned long*)($addr + 4)
-    printf " [%2d] 0x%08lx : 0x%08lx - 0x%08lx\n", $i, $addr, $tlb_tag, $tlb_data
-    set $i = $i + 1
-    set $addr = $addr + 8
-  end
-end
-define itlb
-  set $itlb=0xfe000000
-  show_tlb_entries $itlb
-end
-define dtlb
-  set $dtlb=0xfe000800
-  show_tlb_entries $dtlb
-end
-
-# Cache ON
-define set_cache_type
-  set $mctype = (void*)0xfffffff8
-# chaos
-# set *(unsigned long *)($mctype) = 0x0000c000
-# m32102 i-cache only
-  set *(unsigned long *)($mctype) = 0x00008000
-# m32102 d-cache only
-#  set *(unsigned long *)($mctype) = 0x00004000
-end
-define cache_on
-  set $param = (void*)0x08001000
-  set *(unsigned long *)($param) = 0x60ff6102
-end
-
-
-# Show current task structure
-define show_current
-  set $current = $spi & 0xffffe000
-  printf "$current=0x%08lX\n",$current
-  print *(struct task_struct *)$current
-end
-
-# Show user assigned task structure
-define show_task
-  set $task = $arg0 & 0xffffe000
-  printf "$task=0x%08lX\n",$task
-  print *(struct task_struct *)$task
-end
-document show_task
-  Show user assigned task structure
-  arg0 : task structure address
-end
-
-# Show M32R registers
-define show_regs
-  printf " R0[0x%08lX]   R1[0x%08lX]   R2[0x%08lX]   R3[0x%08lX]\n",$r0,$r1,$r2,$r3
-  printf " R4[0x%08lX]   R5[0x%08lX]   R6[0x%08lX]   R7[0x%08lX]\n",$r4,$r5,$r6,$r7
-  printf " R8[0x%08lX]   R9[0x%08lX]  R10[0x%08lX]  R11[0x%08lX]\n",$r8,$r9,$r10,$r11
-  printf "R12[0x%08lX]   FP[0x%08lX]   LR[0x%08lX]   SP[0x%08lX]\n",$r12,$fp,$lr,$sp
-  printf "PSW[0x%08lX]  CBR[0x%08lX]  SPI[0x%08lX]  SPU[0x%08lX]\n",$psw,$cbr,$spi,$spu
-  printf "BPC[0x%08lX]   PC[0x%08lX] ACCL[0x%08lX] ACCH[0x%08lX]\n",$bpc,$pc,$accl,$acch
-  printf "EVB[0x%08lX]\n",$evb
-
-  set $mests = *(unsigned long *)0xffff000c
-  set $mdeva = *(unsigned long *)0xffff0010
-  printf "MESTS[0x%08lX] MDEVA[0x%08lX]\n",$mests,$mdeva
-end
-
-
-# Setup all
-define setup
-  clock_init
-  shell sleep 0.1
-  port_init
-  sdram_init
-#  lanc_init
-#  dispc_init
-#  set $evb=0x08000000
-end
-
-# Load modules
-define load_modules
-  use_debug_dma
-  load
-#  load busybox.mot
-end
-
-# Set kernel parameters
-define set_kernel_parameters
-  set $param = (void*)0x08001000
-
-  ## MOUNT_ROOT_RDONLY
-  set {long}($param+0x00)=0
-  ## RAMDISK_FLAGS
-  #set {long}($param+0x04)=0
-  ## ORIG_ROOT_DEV
-  #set {long}($param+0x08)=0x00000100
-  ## LOADER_TYPE
-  #set {long}($param+0x0C)=0
-  ## INITRD_START
-  set {long}($param+0x10)=0x082a0000
-  ## INITRD_SIZE
-  set {long}($param+0x14)=0d6200000
-
-  # M32R_CPUCLK
-  set *(unsigned long *)($param + 0x0018) = 0d100000000
-  # M32R_BUSCLK
-  set *(unsigned long *)($param + 0x001c) = 0d50000000
-  # M32R_TIMER_DIVIDE
-  set *(unsigned long *)($param + 0x0020) = 0d128
-
-
- set {char[0x200]}($param + 0x100) = "console=ttyS0,115200n8x root=/dev/nfsroot nfsroot=192.168.0.1:/project/m32r-linux/export/root.2.6_04 nfsaddrs=192.168.0.102:192.168.0.1:192.168.0.1:255.255.255.0:mappi: \0"
-
-
-end
-
-# Boot
-define boot
-  set_kernel_parameters
-  debug_chaos
-  set *(unsigned long *)0x00f00000=0x08002000
-  set $pc=0x08002000
-  set $fp=0
-  del b
-  si
-end
-
-# Restart
-define restart
-  sdireset
-  sdireset
-  setup
-  load_modules
-  boot
-end
-
-sdireset
-sdireset
-file vmlinux
-target m32rsdi
-
-restart
-boot
diff --git a/arch/m32r/mm/fault.c b/arch/m32r/mm/fault.c
index f3935ba24946..676a1c443d28 100644
--- a/arch/m32r/mm/fault.c
+++ b/arch/m32r/mm/fault.c
@@ -80,6 +80,7 @@ asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long error_code,
 	struct vm_area_struct * vma;
 	unsigned long page, addr;
 	int write;
+	int fault;
 	siginfo_t info;
 
 	/*
@@ -195,20 +196,18 @@ survive:
 	 */
 	addr = (address & PAGE_MASK);
 	set_thread_fault_code(error_code);
-	switch (handle_mm_fault(mm, vma, addr, write)) {
-		case VM_FAULT_MINOR:
-			tsk->min_flt++;
-			break;
-		case VM_FAULT_MAJOR:
-			tsk->maj_flt++;
-			break;
-		case VM_FAULT_SIGBUS:
-			goto do_sigbus;
-		case VM_FAULT_OOM:
+	fault = handle_mm_fault(mm, vma, addr, write);
+	if (unlikely(fault & VM_FAULT_ERROR)) {
+		if (fault & VM_FAULT_OOM)
 			goto out_of_memory;
-		default:
-			BUG();
+		else if (fault & VM_FAULT_SIGBUS)
+			goto do_sigbus;
+		BUG();
 	}
+	if (fault & VM_FAULT_MAJOR)
+		tsk->maj_flt++;
+	else
+		tsk->min_flt++;
 	set_thread_fault_code(0);
 	up_read(&mm->mmap_sem);
 	return;
diff --git a/arch/m32r/oaks32r/defconfig.nommu b/arch/m32r/oaks32r/defconfig.nommu
deleted file mode 100644
index aaa00828e0d3..000000000000
--- a/arch/m32r/oaks32r/defconfig.nommu
+++ /dev/null
@@ -1,742 +0,0 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.19
-# Tue Dec 12 12:09:17 2006
-#
-CONFIG_M32R=y
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_IRQ_PROBE=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_LOCK_KERNEL=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-# CONFIG_SYSVIPC is not set
-# CONFIG_POSIX_MQUEUE is not set
-CONFIG_BSD_PROCESS_ACCT=y
-# CONFIG_BSD_PROCESS_ACCT_V3 is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
-# CONFIG_AUDIT is not set
-# CONFIG_IKCONFIG is not set
-CONFIG_SYSFS_DEPRECATED=y
-# CONFIG_RELAY is not set
-CONFIG_INITRAMFS_SOURCE=""
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-# CONFIG_KALLSYMS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-# CONFIG_FUTEX is not set
-# CONFIG_EPOLL is not set
-CONFIG_SLAB=y
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_TINY_SHMEM=y
-CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
-
-#
-# Loadable module support
-#
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
-
-#
-# Block layer
-#
-CONFIG_BLOCK=y
-# CONFIG_BLK_DEV_IO_TRACE is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_AS is not set
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_AS is not set
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-
-#
-# Processor type and features
-#
-# CONFIG_PLAT_MAPPI is not set
-# CONFIG_PLAT_USRV is not set
-# CONFIG_PLAT_M32700UT is not set
-# CONFIG_PLAT_OPSPUT is not set
-CONFIG_PLAT_OAKS32R=y
-# CONFIG_PLAT_MAPPI2 is not set
-# CONFIG_PLAT_MAPPI3 is not set
-# CONFIG_PLAT_M32104UT is not set
-# CONFIG_CHIP_M32700 is not set
-CONFIG_CHIP_M32102=y
-# CONFIG_CHIP_M32104 is not set
-# CONFIG_CHIP_VDEC2 is not set
-# CONFIG_CHIP_OPSP is not set
-CONFIG_ISA_M32R=y
-CONFIG_BUS_CLOCK=33333333
-CONFIG_TIMER_DIVIDE=128
-# CONFIG_CPU_LITTLE_ENDIAN is not set
-CONFIG_MEMORY_START=0x01000000
-CONFIG_MEMORY_SIZE=0x00800000
-CONFIG_NOHIGHMEM=y
-CONFIG_ARCH_DISCONTIGMEM_ENABLE=y
-CONFIG_SELECT_MEMORY_MODEL=y
-# CONFIG_FLATMEM_MANUAL is not set
-CONFIG_DISCONTIGMEM_MANUAL=y
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_DISCONTIGMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_NEED_MULTIPLE_NODES=y
-# CONFIG_SPARSEMEM_STATIC is not set
-CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
-CONFIG_IRAM_START=0x00f00000
-CONFIG_IRAM_SIZE=0x00010000
-CONFIG_RWSEM_GENERIC_SPINLOCK=y
-# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_PREEMPT=y
-# CONFIG_SMP is not set
-CONFIG_NODES_SHIFT=1
-
-#
-# Bus options (PCI, PCMCIA, EISA, MCA, ISA)
-#
-# CONFIG_ISA is not set
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
-# CONFIG_PCCARD is not set
-
-#
-# PCI Hotplug Support
-#
-
-#
-# Executable file formats
-#
-CONFIG_BINFMT_FLAT=y
-# CONFIG_BINFMT_ZFLAT is not set
-# CONFIG_BINFMT_SHARED_FLAT is not set
-# CONFIG_BINFMT_MISC is not set
-
-#
-# Networking
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-# CONFIG_NETDEBUG is not set
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-CONFIG_UNIX=y
-CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-# CONFIG_IP_PNP_BOOTP is not set
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
-# CONFIG_IPV6 is not set
-# CONFIG_INET6_XFRM_TUNNEL is not set
-# CONFIG_INET6_TUNNEL is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_IEEE80211 is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-# CONFIG_FW_LOADER is not set
-# CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
-# CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
-# CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-
-#
-# Block devices
-#
-# CONFIG_BLK_DEV_COW_COMMON is not set
-CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-CONFIG_BLK_DEV_NBD=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
-CONFIG_BLK_DEV_RAM_SIZE=4096
-CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-# CONFIG_BLK_DEV_INITRD is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-
-#
-# Misc devices
-#
-# CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_NETLINK is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# I2O device support
-#
-
-#
-# Network device support
-#
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-
-#
-# PHY device support
-#
-
-#
-# Ethernet (10 or 100Mbit)
-#
-# CONFIG_NET_ETHERNET is not set
-CONFIG_NE2000=y
-
-#
-# Ethernet (1000 Mbit)
-#
-
-#
-# Ethernet (10000 Mbit)
-#
-
-#
-# Token Ring devices
-#
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-
-#
-# Userland interfaces
-#
-# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
-CONFIG_SERIO=y
-# CONFIG_SERIO_I8042 is not set
-CONFIG_SERIO_SERPORT=y
-# CONFIG_SERIO_LIBPS2 is not set
-# CONFIG_SERIO_RAW is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-# CONFIG_VT is not set
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-CONFIG_SERIAL_M32R_SIO=y
-CONFIG_SERIAL_M32R_SIO_CONSOLE=y
-CONFIG_UNIX98_PTYS=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-CONFIG_HW_RANDOM=y
-# CONFIG_RTC is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-
-#
-# Ftape, the floppy tape device driver
-#
-# CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
-# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
-# CONFIG_I2C is not set
-
-#
-# SPI support
-#
-# CONFIG_SPI is not set
-# CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
-# CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
-# CONFIG_SENSORS_ABITUGURU is not set
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-
-#
-# Graphics support
-#
-CONFIG_FIRMWARE_EDID=y
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# USB support
-#
-# CONFIG_USB_ARCH_HAS_HCD is not set
-# CONFIG_USB_ARCH_HAS_OHCI is not set
-# CONFIG_USB_ARCH_HAS_EHCI is not set
-
-#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
-#
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
-# CONFIG_MMC is not set
-
-#
-# LED devices
-#
-# CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
-# CONFIG_RTC_CLASS is not set
-
-#
-# DMA Engine support
-#
-# CONFIG_DMA_ENGINE is not set
-
-#
-# DMA Clients
-#
-
-#
-# DMA Devices
-#
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_EXT4DEV_FS is not set
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-CONFIG_DNOTIFY=y
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_SYSFS=y
-# CONFIG_TMPFS is not set
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
-# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
-# CONFIG_NFSD is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-
-#
-# Native Language Support
-#
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
-# CONFIG_NLS_CODEPAGE_437 is not set
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
-# CONFIG_NLS_ISO8859_1 is not set
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
-
-#
-# Profiling support
-#
-# CONFIG_PROFILING is not set
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_MUST_CHECK=y
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_FRAME_POINTER is not set
-# CONFIG_UNWIND_INFO is not set
-# CONFIG_HEADERS_CHECK is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-# CONFIG_CRYPTO is not set
-
-#
-# Library routines
-#
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-CONFIG_CRC32=y
-# CONFIG_LIBCRC32C is not set
diff --git a/arch/m32r/oaks32r/dot.gdbinit.nommu b/arch/m32r/oaks32r/dot.gdbinit.nommu
deleted file mode 100644
index d481d972b802..000000000000
--- a/arch/m32r/oaks32r/dot.gdbinit.nommu
+++ /dev/null
@@ -1,154 +0,0 @@
-# .gdbinit file
-# $Id: dot.gdbinit.oaks32r,v 1.4 2004/10/20 02:24:37 takata Exp $
-#-----
-# NOTE: this file is generated by a script, "gen_gdbinit.pl".
-# (Please type "gen_gdbinit.pl --help" and check the help message).
-# $ Id: gen_gdbinit.pl,v 1.12 2004/07/26 09:56:10 takata Exp $
-#-----
-# target platform: oaks32r
-
-# setting
-set width 0d70
-set radix 0d16
-
-# clk xin:cpu:bus=16:66:33
-define clock_init
-  set *(unsigned long *)0x00ef4008 = 1
-  shell sleep 0.1
-  set *(unsigned long *)0x00ef4000 = 0x00020100
-end
-
-# Initialize programmable ports
-define port_init
-  set *(unsigned long *)0x00ef1000 = 0x1
-  set *(unsigned long *)0x00ef1060 = 0x01400001
-  set *(unsigned long *)0x00ef1064 = 0x00015555
-  set *(unsigned long *)0x00ef1068 = 0x55555050
-  set *(unsigned long *)0x00ef106c = 0x05150040
-end
-
-# Initialize SDRAM controller
-define sdram_init
-  set *(unsigned long *)0x00ef6008 = 0x00000182
-  set *(unsigned long *)0x00ef600c = 0x00000001
-  shell sleep 0.1
-  set *(unsigned long *)0x00ef602c = 0x00000010
-  set *(unsigned long *)0x00ef6028 = 0x00000300
-  set *(unsigned long *)0x00ef6048 = 0x00000001
-  set *(unsigned long *)0x00ef6020 = 0x01000041
-  set *(unsigned long *)0x00ef6004 = 0x00010117
-  set *(unsigned long *)0x00ef6010 = 0x00000001
-  set *(unsigned long *)0x00ef6024 = 0x00000001
-end
-document sdram_init
-  SDRAM controller initialization
-  0x01000000 - 0x017fffff (8MB)
-end
-
-# Initialize LAN controller
-define lanc_init
-  set *(unsigned long *)0x00ef5008 = 0x03031303
-  #RST DRV (P64)
-  set *(unsigned char *)0x00ef1046 = 0x08
-  set *(unsigned char *)0x00ef1026 = 0xff
-  set *(unsigned char *)0x00ef1026 = 0x00
-  set *(unsigned short *)0x02000630 = 0xffff
-end
-
-# Show current task structure
-define show_current
-  set $current = $spi & 0xffffe000
-  printf "$current=0x%08lX\n",$current
-  print *(struct task_struct *)$current
-end
-
-# Show user assigned task structure
-define show_task
-  set  = $arg0 & 0xffffe000
-  printf "$task=0x%08lX\n",$task
-  print *(struct task_struct *)$task
-end
-document show_task
-  Show user assigned task structure
-  arg0 : task structure address
-end
-
-# Show M32R registers
-define show_regs
-  printf " R0[0x%08lX]   R1[0x%08lX]   R2[0x%08lX]   R3[0x%08lX]\n",$r0,$r1,$r2,$r3
-  printf " R4[0x%08lX]   R5[0x%08lX]   R6[0x%08lX]   R7[0x%08lX]\n",$r4,$r5,$r6,$r7
-  printf " R8[0x%08lX]   R9[0x%08lX]  R10[0x%08lX]  R11[0x%08lX]\n",$r8,$r9,$r10,$r11
-  printf "R12[0x%08lX]   FP[0x%08lX]   LR[0x%08lX]   SP[0x%08lX]\n",$r12,$fp,$lr,$sp
-  printf "PSW[0x%08lX]  CBR[0x%08lX]  SPI[0x%08lX]  SPU[0x%08lX]\n",$psw,$cbr,$spi,$spu
-  printf "BPC[0x%08lX]   PC[0x%08lX] ACCL[0x%08lX] ACCH[0x%08lX]\n",$bpc,$pc,$accl,$acch
-end
-
-# Setup all
-define setup
-  use_mon_code
-  set *(unsigned int)0xfffffffc=0x60
-  shell sleep 0.1
-  clock_init
-  shell sleep 0.1
-  port_init
-  sdram_init
-  lanc_init
-end
-
-# Load modules
-define load_modules
-  use_debug_dma
-  load
-end
-
-# Set kernel parameters
-define set_kernel_parameters
-  set $param = (void*)0x01001000
-  # INITRD_START
-#  set *(unsigned long *)($param + 0x0010) = 0x00000000
-  # INITRD_SIZE
-#  set *(unsigned long *)($param + 0x0014) = 0x00000000
-  # M32R_CPUCLK
-  set *(unsigned long *)($param + 0x0018) = 0d66666667
-  # M32R_BUSCLK
-  set *(unsigned long *)($param + 0x001c) = 0d33333333
-
-  # M32R_TIMER_DIVIDE
-  set *(unsigned long *)($param + 0x0020) = 0d128
-
-  set {char[0x200]}($param + 0x100) = "console=ttyS0,115200n8x root=/dev/nfsroot nfsroot=192.168.0.1:/project/m32r-linux/export/rootfs nfsaddrs=192.168.0.101:192.168.0.1:192.168.0.1:255.255.255.0:mappi001 \0"
-end
-
-# Boot
-define boot
-  set_kernel_parameters
-  set $fp = 0
-  set $pc = 0x01002000
-  si
-  c
-end
-
-# Set breakpoints
-define set_breakpoints
-  b *0x00000020
-  b *0x00000030
-end
-
-# Restart
-define restart
-  sdireset
-  sdireset
-  setup
-  load_modules
-  boot
-end
-
-sdireset
-sdireset
-file vmlinux
-target m32rsdi
-setup
-#load_modules
-#set_breakpoints
-#boot
-
diff --git a/arch/m32r/opsput/defconfig.opsput b/arch/m32r/opsput/defconfig.opsput
deleted file mode 100644
index 461f95e72d17..000000000000
--- a/arch/m32r/opsput/defconfig.opsput
+++ /dev/null
@@ -1,850 +0,0 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.19
-# Wed Dec 13 18:34:36 2006
-#
-CONFIG_M32R=y
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_IRQ_PROBE=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
-# CONFIG_POSIX_MQUEUE is not set
-CONFIG_BSD_PROCESS_ACCT=y
-# CONFIG_BSD_PROCESS_ACCT_V3 is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
-# CONFIG_AUDIT is not set
-CONFIG_IKCONFIG=y
-# CONFIG_IKCONFIG_PROC is not set
-CONFIG_SYSFS_DEPRECATED=y
-# CONFIG_RELAY is not set
-CONFIG_INITRAMFS_SOURCE=""
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-# CONFIG_KALLSYMS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-# CONFIG_FUTEX is not set
-# CONFIG_EPOLL is not set
-CONFIG_SHMEM=y
-CONFIG_SLAB=y
-CONFIG_VM_EVENT_COUNTERS=y
-# CONFIG_TINY_SHMEM is not set
-CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
-
-#
-# Loadable module support
-#
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
-
-#
-# Block layer
-#
-CONFIG_BLOCK=y
-# CONFIG_BLK_DEV_IO_TRACE is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_AS is not set
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_AS is not set
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-
-#
-# Processor type and features
-#
-# CONFIG_PLAT_MAPPI is not set
-# CONFIG_PLAT_USRV is not set
-# CONFIG_PLAT_M32700UT is not set
-CONFIG_PLAT_OPSPUT=y
-# CONFIG_PLAT_OAKS32R is not set
-# CONFIG_PLAT_MAPPI2 is not set
-# CONFIG_PLAT_MAPPI3 is not set
-# CONFIG_PLAT_M32104UT is not set
-# CONFIG_CHIP_M32700 is not set
-# CONFIG_CHIP_M32102 is not set
-# CONFIG_CHIP_M32104 is not set
-# CONFIG_CHIP_VDEC2 is not set
-CONFIG_CHIP_OPSP=y
-CONFIG_MMU=y
-CONFIG_TLB_ENTRIES=32
-CONFIG_ISA_M32R2=y
-CONFIG_ISA_DSP_LEVEL2=y
-CONFIG_ISA_DUAL_ISSUE=y
-CONFIG_BUS_CLOCK=50000000
-CONFIG_TIMER_DIVIDE=128
-# CONFIG_CPU_LITTLE_ENDIAN is not set
-CONFIG_MEMORY_START=0x08000000
-CONFIG_MEMORY_SIZE=0x01000000
-CONFIG_NOHIGHMEM=y
-CONFIG_ARCH_DISCONTIGMEM_ENABLE=y
-CONFIG_SELECT_MEMORY_MODEL=y
-# CONFIG_FLATMEM_MANUAL is not set
-CONFIG_DISCONTIGMEM_MANUAL=y
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_DISCONTIGMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_NEED_MULTIPLE_NODES=y
-# CONFIG_SPARSEMEM_STATIC is not set
-CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
-CONFIG_IRAM_START=0x00f00000
-CONFIG_IRAM_SIZE=0x00010000
-CONFIG_RWSEM_GENERIC_SPINLOCK=y
-# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-# CONFIG_PREEMPT is not set
-# CONFIG_SMP is not set
-CONFIG_NODES_SHIFT=1
-
-#
-# Bus options (PCI, PCMCIA, EISA, MCA, ISA)
-#
-# CONFIG_ISA is not set
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
-CONFIG_PCCARD=y
-# CONFIG_PCMCIA_DEBUG is not set
-CONFIG_PCMCIA=y
-CONFIG_PCMCIA_LOAD_CIS=y
-CONFIG_PCMCIA_IOCTL=y
-
-#
-# PC-card bridges
-#
-CONFIG_M32R_CFC=y
-CONFIG_M32R_CFC_NUM=1
-CONFIG_PCCARD_NONSTATIC=y
-
-#
-# PCI Hotplug Support
-#
-
-#
-# Executable file formats
-#
-CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_MISC is not set
-
-#
-# Networking
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-# CONFIG_NETDEBUG is not set
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-CONFIG_UNIX=y
-CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-# CONFIG_IP_PNP_BOOTP is not set
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
-# CONFIG_IPV6 is not set
-# CONFIG_INET6_XFRM_TUNNEL is not set
-# CONFIG_INET6_TUNNEL is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_IEEE80211 is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
-# CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
-# CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-
-#
-# Block devices
-#
-# CONFIG_BLK_DEV_COW_COMMON is not set
-CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
-CONFIG_BLK_DEV_RAM_SIZE=4096
-CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-# CONFIG_BLK_DEV_INITRD is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-
-#
-# Misc devices
-#
-# CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-CONFIG_SCSI=m
-# CONFIG_SCSI_NETLINK is not set
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
-CONFIG_BLK_DEV_SD=m
-# CONFIG_CHR_DEV_ST is not set
-# CONFIG_CHR_DEV_OSST is not set
-CONFIG_BLK_DEV_SR=m
-# CONFIG_BLK_DEV_SR_VENDOR is not set
-CONFIG_CHR_DEV_SG=m
-# CONFIG_CHR_DEV_SCH is not set
-
-#
-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
-#
-CONFIG_SCSI_MULTI_LUN=y
-# CONFIG_SCSI_CONSTANTS is not set
-# CONFIG_SCSI_LOGGING is not set
-
-#
-# SCSI Transports
-#
-# CONFIG_SCSI_SPI_ATTRS is not set
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_ATTRS is not set
-# CONFIG_SCSI_SAS_LIBSAS is not set
-
-#
-# SCSI low-level drivers
-#
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_SCSI_DEBUG is not set
-
-#
-# PCMCIA SCSI adapter support
-#
-# CONFIG_PCMCIA_AHA152X is not set
-# CONFIG_PCMCIA_FDOMAIN is not set
-# CONFIG_PCMCIA_NINJA_SCSI is not set
-# CONFIG_PCMCIA_QLOGIC is not set
-# CONFIG_PCMCIA_SYM53C500 is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# I2O device support
-#
-
-#
-# Network device support
-#
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-
-#
-# PHY device support
-#
-# CONFIG_PHYLIB is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-CONFIG_SMC91X=y
-# CONFIG_NE2000 is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-
-#
-# Ethernet (10000 Mbit)
-#
-
-#
-# Token Ring devices
-#
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# PCMCIA network device support
-#
-# CONFIG_NET_PCMCIA is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-
-#
-# Userland interfaces
-#
-# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
-CONFIG_SERIO=y
-# CONFIG_SERIO_I8042 is not set
-CONFIG_SERIO_SERPORT=y
-# CONFIG_SERIO_LIBPS2 is not set
-# CONFIG_SERIO_RAW is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-# CONFIG_VT is not set
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-CONFIG_SERIAL_M32R_SIO=y
-CONFIG_SERIAL_M32R_SIO_CONSOLE=y
-CONFIG_SERIAL_M32R_PLDSIO=y
-CONFIG_UNIX98_PTYS=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-CONFIG_HW_RANDOM=y
-# CONFIG_RTC is not set
-CONFIG_DS1302=y
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-
-#
-# Ftape, the floppy tape device driver
-#
-
-#
-# PCMCIA character devices
-#
-# CONFIG_SYNCLINK_CS is not set
-# CONFIG_CARDMAN_4000 is not set
-# CONFIG_CARDMAN_4040 is not set
-# CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
-# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
-# CONFIG_I2C is not set
-
-#
-# SPI support
-#
-# CONFIG_SPI is not set
-# CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
-# CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
-# CONFIG_SENSORS_ABITUGURU is not set
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-
-#
-# Graphics support
-#
-CONFIG_FIRMWARE_EDID=y
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# USB support
-#
-# CONFIG_USB_ARCH_HAS_HCD is not set
-# CONFIG_USB_ARCH_HAS_OHCI is not set
-# CONFIG_USB_ARCH_HAS_EHCI is not set
-
-#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
-#
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
-# CONFIG_MMC is not set
-
-#
-# LED devices
-#
-# CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
-# CONFIG_RTC_CLASS is not set
-
-#
-# DMA Engine support
-#
-# CONFIG_DMA_ENGINE is not set
-
-#
-# DMA Clients
-#
-
-#
-# DMA Devices
-#
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4DEV_FS is not set
-CONFIG_JBD=y
-CONFIG_JBD_DEBUG=y
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-CONFIG_DNOTIFY=y
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-CONFIG_ISO9660_FS=m
-CONFIG_JOLIET=y
-# CONFIG_ZISOFS is not set
-CONFIG_UDF_FS=m
-CONFIG_UDF_NLS=y
-
-#
-# DOS/FAT/NT Filesystems
-#
-CONFIG_FAT_FS=m
-CONFIG_MSDOS_FS=m
-CONFIG_VFAT_FS=m
-CONFIG_FAT_DEFAULT_CODEPAGE=437
-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_SYSFS=y
-CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
-# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
-# CONFIG_NFSD is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-
-#
-# Native Language Support
-#
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
-# CONFIG_NLS_CODEPAGE_437 is not set
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
-# CONFIG_NLS_ISO8859_1 is not set
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
-
-#
-# Profiling support
-#
-# CONFIG_PROFILING is not set
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_MUST_CHECK=y
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-CONFIG_DEBUG_KERNEL=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_DEBUG_SLAB is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_RWSEMS is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
-CONFIG_DEBUG_INFO=y
-# CONFIG_DEBUG_FS is not set
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_FRAME_POINTER is not set
-# CONFIG_UNWIND_INFO is not set
-CONFIG_FORCED_INLINING=y
-# CONFIG_HEADERS_CHECK is not set
-# CONFIG_RCU_TORTURE_TEST is not set
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-# CONFIG_CRYPTO is not set
-
-#
-# Library routines
-#
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-CONFIG_CRC32=y
-# CONFIG_LIBCRC32C is not set
diff --git a/arch/m32r/opsput/dot.gdbinit b/arch/m32r/opsput/dot.gdbinit
deleted file mode 100644
index b7e6c6640857..000000000000
--- a/arch/m32r/opsput/dot.gdbinit
+++ /dev/null
@@ -1,218 +0,0 @@
-# .gdbinit file
-# $Id: dot.gdbinit,v 1.1 2004/07/27 06:54:20 sakugawa Exp $
-
-# setting
-set width 0d70
-set radix 0d16
-set height 0
-debug_chaos
-
-# clk xin:cpu:bus=1:8:1
-define clock_init_on_181
-  set *(unsigned long *)0x00ef400c = 0x2
-  set *(unsigned long *)0x00ef4004 = 0x1
-  shell sleep 0.1
-  set *(unsigned long *)0x00ef4000 = 0x101
-end
-# clk xin:cpu:bus=1:8:2
-define clock_init_on_182
-  set *(unsigned long *)0x00ef400c = 0x1
-  set *(unsigned long *)0x00ef4004 = 0x1
-  shell sleep 0.1
-  set *(unsigned long *)0x00ef4000 = 0x101
-end
-
-# clk xin:cpu:bus=1:8:4
-define clock_init_on_184
-  set *(unsigned long *)0x00ef400c = 0x0
-  set *(unsigned long *)0x00ef4004 = 0x1
-  shell sleep 0.1
-  set *(unsigned long *)0x00ef4000 = 0x101
-end
-
-# clk xin:cpu:bus=1:1:1
-define clock_init_off
-  shell sleep 0.1
-  set *(unsigned long *)0x00ef4000 = 0x0
-  shell sleep 0.1
-  set *(unsigned long *)0x00ef4004 = 0x0
-  shell sleep 0.1
-  set *(unsigned long *)0x00ef400c = 0x0
-end
-
-define tlb_init
-  set $tlbbase = 0xfe000000
-  set *(unsigned long *)($tlbbase + 0x04) = 0x0
-  set *(unsigned long *)($tlbbase + 0x0c) = 0x0
-  set *(unsigned long *)($tlbbase + 0x14) = 0x0
-  set *(unsigned long *)($tlbbase + 0x1c) = 0x0
-  set *(unsigned long *)($tlbbase + 0x24) = 0x0
-  set *(unsigned long *)($tlbbase + 0x2c) = 0x0
-  set *(unsigned long *)($tlbbase + 0x34) = 0x0
-  set *(unsigned long *)($tlbbase + 0x3c) = 0x0
-  set *(unsigned long *)($tlbbase + 0x44) = 0x0
-  set *(unsigned long *)($tlbbase + 0x4c) = 0x0
-  set *(unsigned long *)($tlbbase + 0x54) = 0x0
-  set *(unsigned long *)($tlbbase + 0x5c) = 0x0
-  set *(unsigned long *)($tlbbase + 0x64) = 0x0
-  set *(unsigned long *)($tlbbase + 0x6c) = 0x0
-  set *(unsigned long *)($tlbbase + 0x74) = 0x0
-  set *(unsigned long *)($tlbbase + 0x7c) = 0x0
-  set *(unsigned long *)($tlbbase + 0x84) = 0x0
-  set *(unsigned long *)($tlbbase + 0x8c) = 0x0
-  set *(unsigned long *)($tlbbase + 0x94) = 0x0
-  set *(unsigned long *)($tlbbase + 0x9c) = 0x0
-  set *(unsigned long *)($tlbbase + 0xa4) = 0x0
-  set *(unsigned long *)($tlbbase + 0xac) = 0x0
-  set *(unsigned long *)($tlbbase + 0xb4) = 0x0
-  set *(unsigned long *)($tlbbase + 0xbc) = 0x0
-  set *(unsigned long *)($tlbbase + 0xc4) = 0x0
-  set *(unsigned long *)($tlbbase + 0xcc) = 0x0
-  set *(unsigned long *)($tlbbase + 0xd4) = 0x0
-  set *(unsigned long *)($tlbbase + 0xdc) = 0x0
-  set *(unsigned long *)($tlbbase + 0xe4) = 0x0
-  set *(unsigned long *)($tlbbase + 0xec) = 0x0
-  set *(unsigned long *)($tlbbase + 0xf4) = 0x0
-  set *(unsigned long *)($tlbbase + 0xfc) = 0x0
-  set $tlbbase = 0xfe000800
-  set *(unsigned long *)($tlbbase + 0x04) = 0x0
-  set *(unsigned long *)($tlbbase + 0x0c) = 0x0
-  set *(unsigned long *)($tlbbase + 0x14) = 0x0
-  set *(unsigned long *)($tlbbase + 0x1c) = 0x0
-  set *(unsigned long *)($tlbbase + 0x24) = 0x0
-  set *(unsigned long *)($tlbbase + 0x2c) = 0x0
-  set *(unsigned long *)($tlbbase + 0x34) = 0x0
-  set *(unsigned long *)($tlbbase + 0x3c) = 0x0
-  set *(unsigned long *)($tlbbase + 0x44) = 0x0
-  set *(unsigned long *)($tlbbase + 0x4c) = 0x0
-  set *(unsigned long *)($tlbbase + 0x54) = 0x0
-  set *(unsigned long *)($tlbbase + 0x5c) = 0x0
-  set *(unsigned long *)($tlbbase + 0x64) = 0x0
-  set *(unsigned long *)($tlbbase + 0x6c) = 0x0
-  set *(unsigned long *)($tlbbase + 0x74) = 0x0
-  set *(unsigned long *)($tlbbase + 0x7c) = 0x0
-  set *(unsigned long *)($tlbbase + 0x84) = 0x0
-  set *(unsigned long *)($tlbbase + 0x8c) = 0x0
-  set *(unsigned long *)($tlbbase + 0x94) = 0x0
-  set *(unsigned long *)($tlbbase + 0x9c) = 0x0
-  set *(unsigned long *)($tlbbase + 0xa4) = 0x0
-  set *(unsigned long *)($tlbbase + 0xac) = 0x0
-  set *(unsigned long *)($tlbbase + 0xb4) = 0x0
-  set *(unsigned long *)($tlbbase + 0xbc) = 0x0
-  set *(unsigned long *)($tlbbase + 0xc4) = 0x0
-  set *(unsigned long *)($tlbbase + 0xcc) = 0x0
-  set *(unsigned long *)($tlbbase + 0xd4) = 0x0
-  set *(unsigned long *)($tlbbase + 0xdc) = 0x0
-  set *(unsigned long *)($tlbbase + 0xe4) = 0x0
-  set *(unsigned long *)($tlbbase + 0xec) = 0x0
-  set *(unsigned long *)($tlbbase + 0xf4) = 0x0
-  set *(unsigned long *)($tlbbase + 0xfc) = 0x0
-end
-
-define load_modules
-  use_debug_dma
-  load
-end
-
-# Set kernel parameters
-define set_kernel_parameters
-  set $param = (void*)0x88001000
-  # INITRD_START
-#  set *(unsigned long *)($param + 0x0010) = 0x08300000
-  # INITRD_SIZE
-#  set *(unsigned long *)($param + 0x0014) = 0x00400000
-  # M32R_CPUCLK
-  set *(unsigned long *)($param + 0x0018) = 0d200000000
-  # M32R_BUSCLK
-  set *(unsigned long *)($param + 0x001c) = 0d50000000
-#  set *(unsigned long *)($param + 0x001c) = 0d25000000
-
-  # M32R_TIMER_DIVIDE
-  set *(unsigned long *)($param + 0x0020) = 0d128
-
-  set {char[0x200]}($param + 0x100) = "console=ttyS0,115200n8x console=tty1 \
-  root=/dev/nfsroot \
-  nfsroot=192.168.0.1:/project/m32r-linux/export/root.2.6 \
-  nfsaddrs=192.168.0.101:192.168.0.1:192.168.0.1:255.255.255.0:mappi001 \
-  mem=16m \0"
-end
-
-define boot
-  set_kernel_parameters
-  set $pc=0x88002000
-  set $fp=0
-  set $evb=0x88000000
-  si
-  c
-end
-
-# Show TLB entries
-define show_tlb_entries
-  set $i = 0
-  set $addr = $arg0
-  use_mon_code
-  while ($i < 0d32 )
-    set $tlb_tag = *(unsigned long*)$addr
-    set $tlb_data = *(unsigned long*)($addr + 4)
-    printf " [%2d] 0x%08lx : 0x%08lx - 0x%08lx\n", $i, $addr, $tlb_tag, $tlb_data
-    set $i = $i + 1
-    set $addr = $addr + 8
-  end
-#  use_debug_dma
-end
-define itlb
-  set $itlb=0xfe000000
-  show_tlb_entries $itlb
-end
-define dtlb
-  set $dtlb=0xfe000800
-  show_tlb_entries $dtlb
-end
-
-define show_regs
-  printf " R0[%08lx]   R1[%08lx]   R2[%08lx]   R3[%08lx]\n",$r0,$r1,$r2,$r3
-  printf " R4[%08lx]   R5[%08lx]   R6[%08lx]   R7[%08lx]\n",$r4,$r5,$r6,$r7
-  printf " R8[%08lx]   R9[%08lx]  R10[%08lx]  R11[%08lx]\n",$r8,$r9,$r10,$r11
-  printf "R12[%08lx]   FP[%08lx]   LR[%08lx]   SP[%08lx]\n",$r12,$fp,$lr,$sp
-  printf "PSW[%08lx]  CBR[%08lx]  SPI[%08lx]  SPU[%08lx]\n",$psw,$cbr,$spi,$spu
-  printf "BPC[%08lx]   PC[%08lx] ACCL[%08lx] ACCH[%08lx]\n",$bpc,$pc,$accl,$acch
-  printf "EVB[%08lx]\n",$evb
-end
-
-define restart
-  sdireset
-  sdireset
-  en 1
-  set $pc=0x0
-  c
-  tlb_init
-  setup
-  load_modules
-  boot
-end
-
-define setup
-  debug_chaos
-# Clock
-#  shell sleep 0.1
-#  clock_init_off
-#  shell sleep 1
-#  clock_init_on_182
-#  shell sleep 0.1
-# SDRAM
-  set *(unsigned long *)0xa0ef6004 = 0x0001053f
-  set *(unsigned long *)0xa0ef6028 = 0x00031102
-end
-
-sdireset
-sdireset
-file vmlinux
-target m32rsdi
-set $pc=0x0
-b *0x30000
-c
-dis 1
-setup
-tlb_init
-load_modules
-boot
diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig
index a86e2e9a639f..20a9c08e59c3 100644
--- a/arch/m68k/Kconfig
+++ b/arch/m68k/Kconfig
@@ -37,6 +37,10 @@ config TIME_LOW_RES
 	bool
 	default y
 
+config GENERIC_IOMAP
+	bool
+	default y
+
 config ARCH_MAY_HAVE_PC_FDC
 	bool
 	depends on Q40 || (BROKEN && SUN3X)
@@ -45,6 +49,9 @@ config ARCH_MAY_HAVE_PC_FDC
 config NO_IOPORT
 	def_bool y
 
+config NO_DMA
+	def_bool SUN3
+
 mainmenu "Linux/68k Kernel Configuration"
 
 source "init/Kconfig"
diff --git a/arch/m68k/apollo/config.c b/arch/m68k/apollo/config.c
index cb8e7609df4c..78df98f2029a 100644
--- a/arch/m68k/apollo/config.c
+++ b/arch/m68k/apollo/config.c
@@ -148,8 +148,8 @@ void dn_serial_print (const char *str)
     }
 }
 
-void config_apollo(void) {
-
+void __init config_apollo(void)
+{
 	int i;
 
 	dn_setup_model();
diff --git a/arch/m68k/apollo/dn_ints.c b/arch/m68k/apollo/dn_ints.c
index 13bd41bed28e..5d47f3aa3810 100644
--- a/arch/m68k/apollo/dn_ints.c
+++ b/arch/m68k/apollo/dn_ints.c
@@ -37,7 +37,7 @@ static struct irq_controller apollo_irq_controller = {
 };
 
 
-void dn_init_IRQ(void)
+void __init dn_init_IRQ(void)
 {
 	m68k_setup_user_interrupt(VEC_USER + 96, 16, dn_process_int);
 	m68k_setup_irq_controller(&apollo_irq_controller, IRQ_APOLLO, 16);
diff --git a/arch/m68k/atari/atakeyb.c b/arch/m68k/atari/atakeyb.c
index 1c29603b16b3..2b5f64726a2e 100644
--- a/arch/m68k/atari/atakeyb.c
+++ b/arch/m68k/atari/atakeyb.c
@@ -13,6 +13,7 @@
  * enhanced by Bjoern Brauel and Roman Hodek
  */
 
+#include <linux/module.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
 #include <linux/interrupt.h>
@@ -42,6 +43,9 @@ void (*atari_mouse_interrupt_hook) (char *);
 void (*atari_input_keyboard_interrupt_hook) (unsigned char, char);
 /* Hook for mouse inputdev  driver */
 void (*atari_input_mouse_interrupt_hook) (char *);
+EXPORT_SYMBOL(atari_mouse_interrupt_hook);
+EXPORT_SYMBOL(atari_input_keyboard_interrupt_hook);
+EXPORT_SYMBOL(atari_input_mouse_interrupt_hook);
 
 /* variables for IKBD self test: */
 
@@ -429,6 +433,7 @@ void ikbd_mouse_rel_pos(void)
 
 	ikbd_write(cmd, 1);
 }
+EXPORT_SYMBOL(ikbd_mouse_rel_pos);
 
 /* Set absolute mouse position reporting */
 void ikbd_mouse_abs_pos(int xmax, int ymax)
@@ -453,6 +458,7 @@ void ikbd_mouse_thresh(int x, int y)
 
 	ikbd_write(cmd, 3);
 }
+EXPORT_SYMBOL(ikbd_mouse_thresh);
 
 /* Set mouse scale */
 void ikbd_mouse_scale(int x, int y)
@@ -495,6 +501,7 @@ void ikbd_mouse_y0_top(void)
 
 	ikbd_write(cmd, 1);
 }
+EXPORT_SYMBOL(ikbd_mouse_y0_top);
 
 /* Resume */
 void ikbd_resume(void)
@@ -511,6 +518,7 @@ void ikbd_mouse_disable(void)
 
 	ikbd_write(cmd, 1);
 }
+EXPORT_SYMBOL(ikbd_mouse_disable);
 
 /* Pause output */
 void ikbd_pause(void)
@@ -696,7 +704,6 @@ int __init atari_keyb_init(void)
 	return 0;
 }
 
-
 int atari_kbdrate(struct kbd_repeat *k)
 {
 	if (k->delay > 0) {
diff --git a/arch/m68k/bvme6000/config.c b/arch/m68k/bvme6000/config.c
index 896ae3d3d919..9433a88a33c4 100644
--- a/arch/m68k/bvme6000/config.c
+++ b/arch/m68k/bvme6000/config.c
@@ -97,7 +97,7 @@ static int bvme6000_get_hardware_list(char *buffer)
  * This function is called during kernel startup to initialize
  * the bvme6000 IRQ handling routines.
  */
-static void bvme6000_init_IRQ(void)
+static void __init bvme6000_init_IRQ(void)
 {
 	m68k_setup_user_interrupt(VEC_USER, 192, NULL);
 }
diff --git a/arch/m68k/kernel/entry.S b/arch/m68k/kernel/entry.S
index e162ee685d20..918f5dbeaef6 100644
--- a/arch/m68k/kernel/entry.S
+++ b/arch/m68k/kernel/entry.S
@@ -735,4 +735,14 @@ sys_call_table:
 	.long sys_tee
 	.long sys_vmsplice
 	.long sys_move_pages		/* 310 */
+	.long sys_sched_setaffinity
+	.long sys_sched_getaffinity
+	.long sys_kexec_load
+	.long sys_getcpu
+	.long sys_epoll_pwait		/* 315 */
+	.long sys_utimensat
+	.long sys_signalfd
+	.long sys_timerfd
+	.long sys_eventfd
+	.long sys_fallocate		/* 320 */
 
diff --git a/arch/m68k/kernel/head.S b/arch/m68k/kernel/head.S
index 05741f233567..faa6764f1d13 100644
--- a/arch/m68k/kernel/head.S
+++ b/arch/m68k/kernel/head.S
@@ -577,7 +577,7 @@ func_define	putn,1
 #endif
 .endm
 
-.text
+.section ".text.head","ax"
 ENTRY(_stext)
 /*
  * Version numbers of the bootinfo interface
diff --git a/arch/m68k/kernel/ints.c b/arch/m68k/kernel/ints.c
index 60d4d75f5798..2b412454cb41 100644
--- a/arch/m68k/kernel/ints.c
+++ b/arch/m68k/kernel/ints.c
@@ -326,6 +326,10 @@ void disable_irq(unsigned int irq)
 
 EXPORT_SYMBOL(disable_irq);
 
+void disable_irq_nosync(unsigned int irq) __attribute__((alias("disable_irq")));
+
+EXPORT_SYMBOL(disable_irq_nosync);
+
 int m68k_irq_startup(unsigned int irq)
 {
 	if (irq <= IRQ_AUTO_7)
diff --git a/arch/m68k/kernel/process.c b/arch/m68k/kernel/process.c
index 99fc1226f7f8..3ee918695215 100644
--- a/arch/m68k/kernel/process.c
+++ b/arch/m68k/kernel/process.c
@@ -15,6 +15,7 @@
 #include <linux/sched.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
+#include <linux/fs.h>
 #include <linux/smp.h>
 #include <linux/smp_lock.h>
 #include <linux/stddef.h>
diff --git a/arch/m68k/kernel/ptrace.c b/arch/m68k/kernel/ptrace.c
index cdba9fd6d82f..e792d3cba4c7 100644
--- a/arch/m68k/kernel/ptrace.c
+++ b/arch/m68k/kernel/ptrace.c
@@ -116,7 +116,6 @@ static inline void singlestep_disable(struct task_struct *child)
 void ptrace_disable(struct task_struct *child)
 {
 	singlestep_disable(child);
-	clear_tsk_thread_flag(child, TIF_SYSCALL_TRACE);
 }
 
 long arch_ptrace(struct task_struct *child, long request, long addr, long data)
@@ -128,10 +127,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
 	/* when I and D space are separate, these will need to be fixed. */
 	case PTRACE_PEEKTEXT:	/* read word at location addr. */
 	case PTRACE_PEEKDATA:
-		i = access_process_vm(child, addr, &tmp, sizeof(tmp), 0);
-		if (i != sizeof(tmp))
-			goto out_eio;
-		ret = put_user(tmp, (unsigned long *)data);
+		ret = generic_ptrace_peekdata(child, addr, data);
 		break;
 
 	/* read the word at location addr in the USER area. */
@@ -160,8 +156,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
 	/* when I and D space are separate, this will have to be fixed. */
 	case PTRACE_POKETEXT:	/* write the word at location addr. */
 	case PTRACE_POKEDATA:
-		if (access_process_vm(child, addr, &data, sizeof(data), 1) != sizeof(data))
-			goto out_eio;
+		ret = generic_ptrace_pokedata(child, addr, data);
 		break;
 
 	case PTRACE_POKEUSR:	/* write the word at location addr in the USER area */
diff --git a/arch/m68k/kernel/setup.c b/arch/m68k/kernel/setup.c
index 215c7bd43924..ed3a4caec620 100644
--- a/arch/m68k/kernel/setup.c
+++ b/arch/m68k/kernel/setup.c
@@ -58,10 +58,10 @@ extern int end;
 extern unsigned long availmem;
 
 int m68k_num_memory;
+EXPORT_SYMBOL(m68k_num_memory);
 int m68k_realnum_memory;
 EXPORT_SYMBOL(m68k_realnum_memory);
 unsigned long m68k_memoffset;
-EXPORT_SYMBOL(m68k_memoffset);
 struct mem_info m68k_memory[NUM_MEMINFO];
 EXPORT_SYMBOL(m68k_memory);
 
@@ -199,7 +199,6 @@ static void __init m68k_parse_bootinfo(const struct bi_record *record)
 		       (m68k_num_memory - 1));
 		m68k_num_memory = 1;
 	}
-	m68k_memoffset = m68k_memory[0].addr-PAGE_OFFSET;
 #endif
 }
 
diff --git a/arch/m68k/kernel/sun3-head.S b/arch/m68k/kernel/sun3-head.S
index 4b5f050204e8..aad01592dbbc 100644
--- a/arch/m68k/kernel/sun3-head.S
+++ b/arch/m68k/kernel/sun3-head.S
@@ -29,7 +29,7 @@ kernel_pmd_table:              .skip 0x2000
 .globl kernel_pg_dir
 .equ    kernel_pg_dir,kernel_pmd_table
 
-	.section .head
+	.section .text.head
 ENTRY(_stext)
 ENTRY(_start)
 
diff --git a/arch/m68k/kernel/sys_m68k.c b/arch/m68k/kernel/sys_m68k.c
index 90238a8c9e14..36d78cf1a7bc 100644
--- a/arch/m68k/kernel/sys_m68k.c
+++ b/arch/m68k/kernel/sys_m68k.c
@@ -10,6 +10,7 @@
 #include <linux/errno.h>
 #include <linux/sched.h>
 #include <linux/mm.h>
+#include <linux/fs.h>
 #include <linux/smp.h>
 #include <linux/smp_lock.h>
 #include <linux/sem.h>
diff --git a/arch/m68k/kernel/time.c b/arch/m68k/kernel/time.c
index 4c065f9ceffc..7db41594d7b6 100644
--- a/arch/m68k/kernel/time.c
+++ b/arch/m68k/kernel/time.c
@@ -72,7 +72,7 @@ static irqreturn_t timer_interrupt(int irq, void *dummy)
 	return IRQ_HANDLED;
 }
 
-void time_init(void)
+void __init time_init(void)
 {
 	struct rtc_time time;
 
diff --git a/arch/m68k/kernel/traps.c b/arch/m68k/kernel/traps.c
index a27a4fa33296..4e2752a0e89b 100644
--- a/arch/m68k/kernel/traps.c
+++ b/arch/m68k/kernel/traps.c
@@ -1170,6 +1170,7 @@ void die_if_kernel (char *str, struct pt_regs *fp, int nr)
 	console_verbose();
 	printk("%s: %08x\n",str,nr);
 	show_registers(fp);
+	add_taint(TAINT_DIE);
 	do_exit(SIGSEGV);
 }
 
diff --git a/arch/m68k/kernel/vmlinux-std.lds b/arch/m68k/kernel/vmlinux-std.lds
index 40f02b128f22..59fe285865ec 100644
--- a/arch/m68k/kernel/vmlinux-std.lds
+++ b/arch/m68k/kernel/vmlinux-std.lds
@@ -11,6 +11,7 @@ SECTIONS
   . = 0x1000;
   _text = .;			/* Text and read-only data */
   .text : {
+	*(.text.head)
 	TEXT_TEXT
 	SCHED_TEXT
 	LOCK_TEXT
@@ -18,6 +19,8 @@ SECTIONS
 	*(.gnu.warning)
 	} :text = 0x4e75
 
+  _etext = .;			/* End of text section */
+
   . = ALIGN(16);		/* Exception table */
   __start___ex_table = .;
   __ex_table : { *(__ex_table) }
@@ -25,8 +28,6 @@ SECTIONS
 
   RODATA
 
-  _etext = .;			/* End of text section */
-
   .data : {			/* Data */
 	DATA_DATA
 	CONSTRUCTORS
diff --git a/arch/m68k/kernel/vmlinux-sun3.lds b/arch/m68k/kernel/vmlinux-sun3.lds
index f06425b6d206..4adffefb5c48 100644
--- a/arch/m68k/kernel/vmlinux-sun3.lds
+++ b/arch/m68k/kernel/vmlinux-sun3.lds
@@ -11,7 +11,7 @@ SECTIONS
   . = 0xE002000;
   _text = .;			/* Text and read-only data */
   .text : {
-	*(.head)
+	*(.text.head)
 	TEXT_TEXT
 	SCHED_TEXT
 	LOCK_TEXT
diff --git a/arch/m68k/lib/checksum.c b/arch/m68k/lib/checksum.c
index cf6bb51945a2..6216f12a756b 100644
--- a/arch/m68k/lib/checksum.c
+++ b/arch/m68k/lib/checksum.c
@@ -422,3 +422,4 @@ csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum)
 	    );
     return(sum);
 }
+EXPORT_SYMBOL(csum_partial_copy_nocheck);
diff --git a/arch/m68k/mac/config.c b/arch/m68k/mac/config.c
index 5fd413246f89..8547dbc5e8d7 100644
--- a/arch/m68k/mac/config.c
+++ b/arch/m68k/mac/config.c
@@ -49,6 +49,7 @@ struct mac_booter_data mac_bi_data;
 int mac_bisize = sizeof mac_bi_data;
 
 struct mac_hw_present mac_hw_present;
+EXPORT_SYMBOL(mac_hw_present);
 
 /* New m68k bootinfo stuff and videobase */
 
@@ -84,7 +85,7 @@ extern void nubus_sweep_video(void);
 
 static void mac_get_model(char *str);
 
-static void mac_sched_init(irq_handler_t vector)
+static void __init mac_sched_init(irq_handler_t vector)
 {
 	via_init_clock(vector);
 }
@@ -769,7 +770,7 @@ static struct mac_model mac_data_table[] = {
 	}
 };
 
-void mac_identify(void)
+void __init mac_identify(void)
 {
 	struct mac_model *m;
 
@@ -846,7 +847,7 @@ void mac_identify(void)
 	baboon_init();
 }
 
-void mac_report_hardware(void)
+void __init mac_report_hardware(void)
 {
 	printk(KERN_INFO "Apple Macintosh %s\n", macintosh_config->name);
 }
diff --git a/arch/m68k/mac/macints.c b/arch/m68k/mac/macints.c
index 0fc72d8f786e..ecddac4a02b9 100644
--- a/arch/m68k/mac/macints.c
+++ b/arch/m68k/mac/macints.c
@@ -114,6 +114,7 @@
  *
  */
 
+#include <linux/module.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
@@ -224,7 +225,7 @@ static struct irq_controller mac_irq_controller = {
 	.disable	= mac_disable_irq,
 };
 
-void mac_init_IRQ(void)
+void __init mac_init_IRQ(void)
 {
 #ifdef DEBUG_MACINTS
 	printk("mac_init_IRQ(): Setting things up...\n");
@@ -391,6 +392,7 @@ int mac_irq_pending(unsigned int irq)
 	}
 	return 0;
 }
+EXPORT_SYMBOL(mac_irq_pending);
 
 static int num_debug[8];
 
diff --git a/arch/m68k/mm/fault.c b/arch/m68k/mm/fault.c
index 2adbeb16e1b8..578b48f47b9e 100644
--- a/arch/m68k/mm/fault.c
+++ b/arch/m68k/mm/fault.c
@@ -159,18 +159,17 @@ good_area:
 #ifdef DEBUG
 	printk("handle_mm_fault returns %d\n",fault);
 #endif
-	switch (fault) {
-	case VM_FAULT_MINOR:
-		current->min_flt++;
-		break;
-	case VM_FAULT_MAJOR:
-		current->maj_flt++;
-		break;
-	case VM_FAULT_SIGBUS:
-		goto bus_err;
-	default:
-		goto out_of_memory;
+	if (unlikely(fault & VM_FAULT_ERROR)) {
+		if (fault & VM_FAULT_OOM)
+			goto out_of_memory;
+		else if (fault & VM_FAULT_SIGBUS)
+			goto bus_err;
+		BUG();
 	}
+	if (fault & VM_FAULT_MAJOR)
+		current->maj_flt++;
+	else
+		current->min_flt++;
 
 	up_read(&mm->mmap_sem);
 	return 0;
diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c
index f1de19e1dde6..f42caa79e4e8 100644
--- a/arch/m68k/mm/init.c
+++ b/arch/m68k/mm/init.c
@@ -44,7 +44,7 @@ pg_data_t *pg_data_table[65];
 EXPORT_SYMBOL(pg_data_table);
 #endif
 
-void m68k_setup_node(int node)
+void __init m68k_setup_node(int node)
 {
 #ifndef CONFIG_SINGLE_MEMORY_CHUNK
 	struct mem_info *info = m68k_memory + node;
diff --git a/arch/m68k/mm/motorola.c b/arch/m68k/mm/motorola.c
index 7d571a2b44dd..30d34f285024 100644
--- a/arch/m68k/mm/motorola.c
+++ b/arch/m68k/mm/motorola.c
@@ -210,11 +210,7 @@ void __init paging_init(void)
 	int i;
 
 #ifdef DEBUG
-	{
-		extern unsigned long availmem;
-		printk ("start of paging_init (%p, %lx)\n",
-			kernel_pg_dir, availmem);
-	}
+	printk ("start of paging_init (%p, %lx)\n", kernel_pg_dir, availmem);
 #endif
 
 	/* Fix the cache mode in the page descriptors for the 680[46]0.  */
diff --git a/arch/m68k/mm/sun3kmap.c b/arch/m68k/mm/sun3kmap.c
index 1af24cb5bfe1..3dc41158c05e 100644
--- a/arch/m68k/mm/sun3kmap.c
+++ b/arch/m68k/mm/sun3kmap.c
@@ -105,6 +105,7 @@ void __iomem *sun3_ioremap(unsigned long phys, unsigned long size,
 	return (void __iomem *)ret;
 
 }
+EXPORT_SYMBOL(sun3_ioremap);
 
 
 void __iomem *__ioremap(unsigned long phys, unsigned long size, int cache)
@@ -157,3 +158,4 @@ int sun3_map_test(unsigned long addr, char *val)
 
 	return ret;
 }
+EXPORT_SYMBOL(sun3_map_test);
diff --git a/arch/m68k/mvme147/config.c b/arch/m68k/mvme147/config.c
index 4a7df9c3f85a..92fe50714112 100644
--- a/arch/m68k/mvme147/config.c
+++ b/arch/m68k/mvme147/config.c
@@ -89,7 +89,7 @@ static int mvme147_get_hardware_list(char *buffer)
  * the mvme147 IRQ handling routines.
  */
 
-void mvme147_init_IRQ(void)
+void __init mvme147_init_IRQ(void)
 {
 	m68k_setup_user_interrupt(VEC_USER, 192, NULL);
 }
diff --git a/arch/m68k/mvme16x/config.c b/arch/m68k/mvme16x/config.c
index c829ebb6b1af..daa785161401 100644
--- a/arch/m68k/mvme16x/config.c
+++ b/arch/m68k/mvme16x/config.c
@@ -119,7 +119,7 @@ static int mvme16x_get_hardware_list(char *buffer)
  * that the base vectors for the VMEChip2 and PCCChip2 are valid.
  */
 
-static void mvme16x_init_IRQ (void)
+static void __init mvme16x_init_IRQ (void)
 {
 	m68k_setup_user_interrupt(VEC_USER, 192, NULL);
 }
diff --git a/arch/m68k/q40/q40ints.c b/arch/m68k/q40/q40ints.c
index 2fb25ae46a8a..ad3ed1fb8879 100644
--- a/arch/m68k/q40/q40ints.c
+++ b/arch/m68k/q40/q40ints.c
@@ -79,7 +79,7 @@ static struct irq_controller q40_irq_controller = {
 
 static int disabled;
 
-void q40_init_IRQ(void)
+void __init q40_init_IRQ(void)
 {
 	m68k_setup_irq_controller(&q40_irq_controller, 1, Q40_IRQ_MAX);
 
diff --git a/arch/m68k/sun3/sun3ints.c b/arch/m68k/sun3/sun3ints.c
index 50df34bf80e3..cf93481adb1d 100644
--- a/arch/m68k/sun3/sun3ints.c
+++ b/arch/m68k/sun3/sun3ints.c
@@ -97,7 +97,7 @@ static struct irq_controller sun3_irq_controller = {
 	.disable	= sun3_disable_irq,
 };
 
-void sun3_init_IRQ(void)
+void __init sun3_init_IRQ(void)
 {
 	*sun3_intreg = 1;
 
diff --git a/arch/m68k/sun3x/prom.c b/arch/m68k/sun3x/prom.c
index 48f8eb7b1565..a7b7e818d627 100644
--- a/arch/m68k/sun3x/prom.c
+++ b/arch/m68k/sun3x/prom.c
@@ -92,7 +92,7 @@ static struct console sun3x_debug = {
 	.index	= -1,
 };
 
-void sun3x_prom_init(void)
+void __init sun3x_prom_init(void)
 {
 	/* Read the vector table */
 
diff --git a/arch/m68knommu/Kconfig b/arch/m68knommu/Kconfig
index adc64a2bafbb..185906b54cb0 100644
--- a/arch/m68knommu/Kconfig
+++ b/arch/m68knommu/Kconfig
@@ -45,6 +45,10 @@ config GENERIC_HWEIGHT
 	bool
 	default y
 
+config GENERIC_HARDIRQS
+	bool
+	default y
+
 config GENERIC_CALIBRATE_DELAY
 	bool
 	default y
@@ -212,6 +216,18 @@ config XCOPILOT_BUGS
 	help
 	  Support the bugs of Xcopilot.
 
+config UC5272
+        bool 'Arcturus Networks uC5272 dimm board support'
+        depends on M5272
+        help
+          Support for the Arcturus Networks uC5272 dimm board.
+
+config UC5282
+       bool "Arcturus Networks uC5282 board support"
+          depends on M528x
+       help
+          Support for the Arcturus Networks uC5282 dimm board.
+
 config UCSIMM
 	bool "uCsimm module support"
 	depends on M68EZ328
@@ -338,6 +354,18 @@ config SOM5282EM
 	depends on M528x
 	help
 	  Support for the EMAC.Inc SOM5282EM module.  
+	  
+config WILDFIRE
+	bool "Intec Automation Inc. WildFire board support"
+	depends on M528x
+	help
+	  Support for the Intec Automation Inc. WildFire.
+	  
+config WILDFIREMOD
+	bool "Intec Automation Inc. WildFire module support"
+	depends on M528x
+	help
+	  Support for the Intec Automation Inc. WildFire module.
 
 config ARN5307
 	bool "Arnewsh 5307 board support"
diff --git a/arch/m68knommu/Makefile b/arch/m68knommu/Makefile
index 8951793fd8d4..1305cc980023 100644
--- a/arch/m68knommu/Makefile
+++ b/arch/m68knommu/Makefile
@@ -26,6 +26,8 @@ platform-$(CONFIG_M5407)	:= 5407
 PLATFORM := $(platform-y)
 
 board-$(CONFIG_PILOT)		:= pilot
+board-$(CONFIG_UC5272)          := UC5272
+board-$(CONFIG_UC5282)          := UC5282
 board-$(CONFIG_UCSIMM)		:= ucsimm
 board-$(CONFIG_UCDIMM)		:= ucdimm
 board-$(CONFIG_UCQUICC)		:= uCquicc
diff --git a/arch/m68knommu/kernel/Makefile b/arch/m68knommu/kernel/Makefile
index 1c6cd1ab571e..1524b39ad63f 100644
--- a/arch/m68knommu/kernel/Makefile
+++ b/arch/m68knommu/kernel/Makefile
@@ -4,8 +4,8 @@
 
 extra-y := vmlinux.lds
 
-obj-y += dma.o entry.o init_task.o m68k_ksyms.o process.o ptrace.o semaphore.o \
-	 setup.o signal.o syscalltable.o sys_m68k.o time.o traps.o
+obj-y += dma.o entry.o init_task.o irq.o m68k_ksyms.o process.o ptrace.o \
+	 semaphore.o setup.o signal.o syscalltable.o sys_m68k.o time.o traps.o
 
 obj-$(CONFIG_MODULES)	+= module.o
 obj-$(CONFIG_COMEMPCI)	+= comempci.o
diff --git a/arch/m68knommu/kernel/asm-offsets.c b/arch/m68knommu/kernel/asm-offsets.c
index 7cd183d346ef..d97b89bae53c 100644
--- a/arch/m68knommu/kernel/asm-offsets.c
+++ b/arch/m68knommu/kernel/asm-offsets.c
@@ -15,7 +15,6 @@
 #include <linux/hardirq.h>
 #include <asm/bootinfo.h>
 #include <asm/irq.h>
-#include <asm/irqnode.h>
 #include <asm/thread_info.h>
 
 #define DEFINE(sym, val) \
@@ -72,10 +71,6 @@ int main(void)
 #else
 	/* bitfields are a bit difficult */
 	DEFINE(PT_VECTOR, offsetof(struct pt_regs, pc) + 4);
-	/* offsets into the irq_handler struct */
-	DEFINE(IRQ_HANDLER, offsetof(struct irq_node, handler));
-	DEFINE(IRQ_DEVID, offsetof(struct irq_node, dev_id));
-	DEFINE(IRQ_NEXT, offsetof(struct irq_node, next));
 #endif
 
 	/* offsets into the kernel_stat struct */
diff --git a/arch/m68knommu/kernel/dma.c b/arch/m68knommu/kernel/dma.c
index 0a25874a2aae..e10eafc52789 100644
--- a/arch/m68knommu/kernel/dma.c
+++ b/arch/m68knommu/kernel/dma.c
@@ -8,6 +8,7 @@
 #include <linux/types.h>
 #include <linux/mm.h>
 #include <linux/string.h>
+#include <linux/device.h>
 #include <asm/io.h>
 
 void *dma_alloc_coherent(struct device *dev, size_t size,
diff --git a/arch/m68knommu/kernel/m68k_ksyms.c b/arch/m68knommu/kernel/m68k_ksyms.c
index 25327c9eadd7..f795062aba1e 100644
--- a/arch/m68knommu/kernel/m68k_ksyms.c
+++ b/arch/m68knommu/kernel/m68k_ksyms.c
@@ -81,8 +81,6 @@ EXPORT_SYMBOL(__mulsi3);
 EXPORT_SYMBOL(__udivsi3);
 EXPORT_SYMBOL(__umodsi3);
 
-EXPORT_SYMBOL(is_in_rom);
-
 #ifdef CONFIG_COLDFIRE
 extern unsigned int *dma_device_address;
 extern unsigned long dma_base_addr, _ramend;
diff --git a/arch/m68knommu/kernel/process.c b/arch/m68knommu/kernel/process.c
index 941955dc3b7c..47502d5ec19f 100644
--- a/arch/m68knommu/kernel/process.c
+++ b/arch/m68knommu/kernel/process.c
@@ -28,6 +28,7 @@
 #include <linux/a.out.h>
 #include <linux/interrupt.h>
 #include <linux/reboot.h>
+#include <linux/fs.h>
 
 #include <asm/uaccess.h>
 #include <asm/system.h>
@@ -377,7 +378,7 @@ unsigned long get_wchan(struct task_struct *p)
 	fp = ((struct switch_stack *)p->thread.ksp)->a6;
 	do {
 		if (fp < stack_page+sizeof(struct thread_info) ||
-		    fp >= 8184+stack_page)
+		    fp >= THREAD_SIZE-8+stack_page)
 			return 0;
 		pc = ((unsigned long *)fp)[1];
 		if (!in_sched_functions(pc))
diff --git a/arch/m68knommu/kernel/ptrace.c b/arch/m68knommu/kernel/ptrace.c
index f54b6a3dfecb..ef70ca070ce2 100644
--- a/arch/m68knommu/kernel/ptrace.c
+++ b/arch/m68knommu/kernel/ptrace.c
@@ -106,17 +106,9 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
 	switch (request) {
 		/* when I and D space are separate, these will need to be fixed. */
 		case PTRACE_PEEKTEXT: /* read word at location addr. */ 
-		case PTRACE_PEEKDATA: {
-			unsigned long tmp;
-			int copied;
-
-			copied = access_process_vm(child, addr, &tmp, sizeof(tmp), 0);
-			ret = -EIO;
-			if (copied != sizeof(tmp))
-				break;
-			ret = put_user(tmp,(unsigned long *) data);
+		case PTRACE_PEEKDATA:
+			ret = generic_ptrace_peekdata(child, addr, data);
 			break;
-		}
 
 		/* read the word at location addr in the USER area. */
 		case PTRACE_PEEKUSR: {
@@ -159,10 +151,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
 		/* when I and D space are separate, this will have to be fixed. */
 		case PTRACE_POKETEXT: /* write the word at location addr. */
 		case PTRACE_POKEDATA:
-			ret = 0;
-			if (access_process_vm(child, addr, &data, sizeof(data), 1) == sizeof(data))
-				break;
-			ret = -EIO;
+			ret = generic_ptrace_pokedata(child, addr, data);
 			break;
 
 		case PTRACE_POKEUSR: /* write the word at location addr in the USER area */
diff --git a/arch/m68knommu/kernel/setup.c b/arch/m68knommu/kernel/setup.c
index 8133b1047353..3f86ade3a22a 100644
--- a/arch/m68knommu/kernel/setup.c
+++ b/arch/m68knommu/kernel/setup.c
@@ -1,8 +1,8 @@
 /*
  *  linux/arch/m68knommu/kernel/setup.c
  *
- *  Copyright (C) 1999-2004  Greg Ungerer (gerg@snapgear.com)
- *  Copyright (C) 1998,1999  D. Jeff Dionne <jeff@lineo.ca>
+ *  Copyright (C) 1999-2007  Greg Ungerer (gerg@snapgear.com)
+ *  Copyright (C) 1998,1999  D. Jeff Dionne <jeff@uClinux.org>
  *  Copyleft  ()) 2000       James D. Schettine {james@telos-systems.com}
  *  Copyright (C) 1998       Kenneth Albanowski <kjahds@kjahds.com>
  *  Copyright (C) 1995       Hamish Macdonald
@@ -20,17 +20,13 @@
 #include <linux/sched.h>
 #include <linux/delay.h>
 #include <linux/interrupt.h>
-#include <linux/fs.h>
 #include <linux/fb.h>
 #include <linux/module.h>
 #include <linux/console.h>
-#include <linux/genhd.h>
 #include <linux/errno.h>
 #include <linux/string.h>
-#include <linux/major.h>
 #include <linux/bootmem.h>
 #include <linux/seq_file.h>
-#include <linux/root_dev.h>
 #include <linux/init.h>
 
 #include <asm/setup.h>
@@ -46,34 +42,17 @@ EXPORT_SYMBOL(memory_end);
 
 char __initdata command_line[COMMAND_LINE_SIZE];
 
-/* setup some dummy routines */
-static void dummy_waitbut(void)
-{
-}
-
-void (*mach_sched_init) (irq_handler_t handler);
-void (*mach_tick)( void );
-/* machine dependent keyboard functions */
-int (*mach_keyb_init) (void);
-int (*mach_kbdrate) (struct kbd_repeat *);
-void (*mach_kbd_leds) (unsigned int);
-/* machine dependent irq functions */
-void (*mach_init_IRQ) (void);
-irq_handler_t mach_default_handler;
-int (*mach_get_irq_list) (struct seq_file *, void *);
-void (*mach_process_int) (int irq, struct pt_regs *fp);
-void (*mach_trap_init) (void);
 /* machine dependent timer functions */
-unsigned long (*mach_gettimeoffset) (void);
-void (*mach_gettod) (int*, int*, int*, int*, int*, int*);
-int (*mach_hwclk) (int, struct rtc_time*);
-int (*mach_set_clock_mmss) (unsigned long);
-void (*mach_mksound)( unsigned int count, unsigned int ticks );
-void (*mach_reset)( void );
-void (*waitbut)(void) = dummy_waitbut;
-void (*mach_debug_init)(void);
-void (*mach_halt)( void );
-void (*mach_power_off)( void );
+void (*mach_sched_init)(irq_handler_t handler);
+void (*mach_tick)(void);
+void (*mach_gettod)(int*, int*, int*, int*, int*, int*);
+int (*mach_set_clock_mmss)(unsigned long);
+unsigned long (*mach_gettimeoffset)(void);
+
+/* machine dependent reboot functions */
+void (*mach_reset)(void);
+void (*mach_halt)(void);
+void (*mach_power_off)(void);
 
 
 #ifdef CONFIG_M68000
@@ -134,13 +113,6 @@ void (*mach_power_off)( void );
 	#define	CPU "UNKNOWN"
 #endif
 
-/* (es) */
-/* note: why is this defined here?  the must be a better place to put this */
-#if defined( CONFIG_TELOS) || defined( CONFIG_UCDIMM ) || defined( CONFIG_UCSIMM ) || defined(CONFIG_DRAGEN2) || (defined( CONFIG_PILOT ) && defined( CONFIG_M68328 ))
-#define CAT_ROMARRAY
-#endif
-/* (/es) */
-
 extern int _stext, _etext, _sdata, _edata, _sbss, _ebss, _end;
 extern int _ramstart, _ramend;
 
@@ -148,15 +120,8 @@ void setup_arch(char **cmdline_p)
 {
 	int bootmap_size;
 
-#if defined(CAT_ROMARRAY) && defined(DEBUG)
-	extern int __data_rom_start;
-	extern int __data_start;
-	int *romarray = (int *)((int) &__data_rom_start +
-			      (int)&_edata - (int)&__data_start);
-#endif
-
 	memory_start = PAGE_ALIGN(_ramstart);
-	memory_end = _ramend; /* by now the stack is part of the init task */
+	memory_end = _ramend;
 
 	init_mm.start_code = (unsigned long) &_stext;
 	init_mm.end_code = (unsigned long) &_etext;
@@ -165,6 +130,11 @@ void setup_arch(char **cmdline_p)
 
 	config_BSP(&command_line[0], sizeof(command_line));
 
+#if defined(CONFIG_BOOTPARAM)
+	strncpy(&command_line[0], CONFIG_BOOTPARAM_STRING, sizeof(command_line));
+	command_line[sizeof(command_line) - 1] = 0;
+#endif
+
 	printk(KERN_INFO "\x0F\r\n\nuClinux/" CPU "\n");
 
 #ifdef CONFIG_UCDIMM
@@ -220,11 +190,7 @@ void setup_arch(char **cmdline_p)
 		(int) &_sbss, (int) &_ebss);
 	printk(KERN_DEBUG "KERNEL -> ROMFS=0x%06x-0x%06x MEM=0x%06x-0x%06x "
 		"STACK=0x%06x-0x%06x\n",
-#ifdef CAT_ROMARRAY
-		(int) romarray, ((int) romarray) + romarray[2],
-#else
 		(int) &_ebss, (int) memory_start,
-#endif
 		(int) memory_start, (int) memory_end,
 		(int) memory_end, (int) _ramend);
 #endif
@@ -268,32 +234,33 @@ void setup_arch(char **cmdline_p)
 /*
  *	Get CPU information for use by the procfs.
  */
-
 static int show_cpuinfo(struct seq_file *m, void *v)
 {
-    char *cpu, *mmu, *fpu;
-    u_long clockfreq;
+	char *cpu, *mmu, *fpu;
+	u_long clockfreq;
 
-    cpu = CPU;
-    mmu = "none";
-    fpu = "none";
+	cpu = CPU;
+	mmu = "none";
+	fpu = "none";
 
 #ifdef CONFIG_COLDFIRE
-    clockfreq = (loops_per_jiffy*HZ)*3;
+	clockfreq = (loops_per_jiffy * HZ) * 3;
 #else
-    clockfreq = (loops_per_jiffy*HZ)*16;
-#endif
-
-    seq_printf(m, "CPU:\t\t%s\n"
-		   "MMU:\t\t%s\n"
-		   "FPU:\t\t%s\n"
-		   "Clocking:\t%lu.%1luMHz\n"
-		   "BogoMips:\t%lu.%02lu\n"
-		   "Calibration:\t%lu loops\n",
-		   cpu, mmu, fpu,
-		   clockfreq/1000000,(clockfreq/100000)%10,
-		   (loops_per_jiffy*HZ)/500000,((loops_per_jiffy*HZ)/5000)%100,
-		   (loops_per_jiffy*HZ));
+	clockfreq = (loops_per_jiffy * HZ) * 16;
+#endif
+
+	seq_printf(m, "CPU:\t\t%s\n"
+		      "MMU:\t\t%s\n"
+		      "FPU:\t\t%s\n"
+		      "Clocking:\t%lu.%1luMHz\n"
+		      "BogoMips:\t%lu.%02lu\n"
+		      "Calibration:\t%lu loops\n",
+		      cpu, mmu, fpu,
+		      clockfreq / 1000000,
+		      (clockfreq / 100000) % 10,
+		      (loops_per_jiffy * HZ) / 500000,
+		      ((loops_per_jiffy * HZ) / 5000) % 100,
+		      (loops_per_jiffy * HZ));
 
 	return 0;
 }
diff --git a/arch/m68knommu/kernel/sys_m68k.c b/arch/m68knommu/kernel/sys_m68k.c
index 48e6b33e8b44..15d62c5279a9 100644
--- a/arch/m68knommu/kernel/sys_m68k.c
+++ b/arch/m68knommu/kernel/sys_m68k.c
@@ -18,6 +18,7 @@
 #include <linux/mman.h>
 #include <linux/file.h>
 #include <linux/utsname.h>
+#include <linux/fs.h>
 
 #include <asm/setup.h>
 #include <asm/uaccess.h>
diff --git a/arch/m68knommu/kernel/syscalltable.S b/arch/m68knommu/kernel/syscalltable.S
index 4603f4f3c935..9620093514bc 100644
--- a/arch/m68knommu/kernel/syscalltable.S
+++ b/arch/m68knommu/kernel/syscalltable.S
@@ -329,6 +329,16 @@ ENTRY(sys_call_table)
 	.long sys_tee
 	.long sys_vmsplice
 	.long sys_move_pages		/* 310 */
+	.long sys_sched_setaffinity
+	.long sys_sched_getaffinity
+	.long sys_kexec_load
+	.long sys_getcpu
+	.long sys_epoll_pwait		/* 315 */
+	.long sys_utimensat
+	.long sys_signalfd
+	.long sys_timerfd
+	.long sys_eventfd
+	.long sys_fallocate		/* 320 */
 
 	.rept NR_syscalls-(.-sys_call_table)/4
 		.long sys_ni_syscall
diff --git a/arch/m68knommu/kernel/traps.c b/arch/m68knommu/kernel/traps.c
index bed5f47bf568..437a061d8b94 100644
--- a/arch/m68knommu/kernel/traps.c
+++ b/arch/m68knommu/kernel/traps.c
@@ -62,8 +62,6 @@ static char const * const vec_names[] = {
 
 void __init trap_init(void)
 {
-	if (mach_trap_init)
-		mach_trap_init();
 }
 
 void die_if_kernel(char *str, struct pt_regs *fp, int nr)
@@ -82,7 +80,8 @@ void die_if_kernel(char *str, struct pt_regs *fp, int nr)
 
 	printk(KERN_EMERG "Process %s (pid: %d, stackpage=%08lx)\n",
 		current->comm, current->pid, PAGE_SIZE+(unsigned long)current);
-	show_stack(NULL, (unsigned long *)fp);
+	show_stack(NULL, (unsigned long *)(fp + 1));
+	add_taint(TAINT_DIE);
 	do_exit(SIGSEGV);
 }
 
diff --git a/arch/m68knommu/mm/memory.c b/arch/m68knommu/mm/memory.c
index 411e45248e5c..f93b88b51f9f 100644
--- a/arch/m68knommu/mm/memory.c
+++ b/arch/m68knommu/mm/memory.c
@@ -17,90 +17,14 @@
 #include <linux/types.h>
 #include <linux/slab.h>
 
-#include <asm/setup.h>
 #include <asm/segment.h>
 #include <asm/page.h>
 #include <asm/pgtable.h>
 #include <asm/system.h>
-#include <asm/traps.h>
-#include <asm/io.h>
 
 /*
- * cache_clear() semantics: Clear any cache entries for the area in question,
- * without writing back dirty entries first. This is useful if the data will
- * be overwritten anyway, e.g. by DMA to memory. The range is defined by a
- * _physical_ address.
- */
-
-void cache_clear (unsigned long paddr, int len)
-{
-}
-
-
-/*
- *	Define cache invalidate functions. The ColdFire 5407 is really
- *	the only processor that needs to do some work here. Anything
- *	that has separate data and instruction caches will be a problem.
- */
-#ifdef CONFIG_M5407
-
-static __inline__ void cache_invalidate_lines(unsigned long paddr, int len)
-{
-	unsigned long	sset, eset;
-
-	sset = (paddr & 0x00000ff0);
-	eset = ((paddr + len) & 0x0000ff0) + 0x10;
-
-	__asm__ __volatile__ (
-		"nop\n\t"
-		"clrl	%%d0\n\t"
-		"1:\n\t"
-		"movel	%0,%%a0\n\t"
-		"addl	%%d0,%%a0\n\t"
-		"2:\n\t"
-		".word	0xf4e8\n\t"
-		"addl	#0x10,%%a0\n\t"
-		"cmpl	%1,%%a0\n\t"
-		"blt	2b\n\t"
-		"addql	#1,%%d0\n\t"
-		"cmpil	#4,%%d0\n\t"
-		"bne	1b"
-		: : "a" (sset), "a" (eset) : "d0", "a0" );
-}
-
-#else
-#define	cache_invalidate_lines(a,b)
-#endif
-
-
-/*
- * cache_push() semantics: Write back any dirty cache data in the given area,
- * and invalidate the range in the instruction cache. It needs not (but may)
- * invalidate those entries also in the data cache. The range is defined by a
- * _physical_ address.
- */
-
-void cache_push (unsigned long paddr, int len)
-{
-	cache_invalidate_lines(paddr, len);
-}
-
-
-/*
- * cache_push_v() semantics: Write back any dirty cache data in the given
- * area, and invalidate those entries at least in the instruction cache. This
- * is intended to be used after data has been written that can be executed as
- * code later. The range is defined by a _user_mode_ _virtual_ address  (or,
- * more exactly, the space is defined by the %sfc/%dfc register.)
- */
-
-void cache_push_v (unsigned long vaddr, int len)
-{
-	cache_invalidate_lines(vaddr, len);
-}
-
-/* Map some physical address range into the kernel address space. The
- * code is copied and adapted from map_chunk().
+ * Map some physical address range into the kernel address space.
+ * The code is copied and adapted from map_chunk().
  */
 
 unsigned long kernel_map(unsigned long paddr, unsigned long size,
@@ -109,23 +33,3 @@ unsigned long kernel_map(unsigned long paddr, unsigned long size,
 	return paddr;
 }
 
-
-int is_in_rom(unsigned long addr)
-{
-	extern unsigned long _ramstart, _ramend;
-
-	/*
-	 *	What we are really trying to do is determine if addr is
-	 *	in an allocated kernel memory region. If not then assume
-	 *	we cannot free it or otherwise de-allocate it. Ideally
-	 *	we could restrict this to really being in a ROM or flash,
-	 *	but that would need to be done on a board by board basis,
-	 *	not globally.
-	 */
-	if ((addr < _ramstart) || (addr >= _ramend))
-		return(1);
-
-	/* Default case, not in ROM */
-	return(0);
-}
-
diff --git a/arch/m68knommu/platform/5206/config.c b/arch/m68knommu/platform/5206/config.c
index 3343830aad10..d0f2dc5cb5a1 100644
--- a/arch/m68knommu/platform/5206/config.c
+++ b/arch/m68knommu/platform/5206/config.c
@@ -28,7 +28,6 @@
 void coldfire_tick(void);
 void coldfire_timer_init(irq_handler_t handler);
 unsigned long coldfire_timer_offset(void);
-void coldfire_trap_init(void);
 void coldfire_reset(void);
 
 /***************************************************************************/
@@ -98,18 +97,9 @@ int mcf_timerirqpending(int timer)
 void config_BSP(char *commandp, int size)
 {
 	mcf_setimr(MCFSIM_IMR_MASKALL);
-
-#if defined(CONFIG_BOOTPARAM)
-	strncpy(commandp, CONFIG_BOOTPARAM_STRING, size);
-	commandp[size-1] = 0;
-#else
-	memset(commandp, 0, size);
-#endif
-
 	mach_sched_init = coldfire_timer_init;
 	mach_tick = coldfire_tick;
 	mach_gettimeoffset = coldfire_timer_offset;
-	mach_trap_init = coldfire_trap_init;
 	mach_reset = coldfire_reset;
 }
 
diff --git a/arch/m68knommu/platform/5206e/config.c b/arch/m68knommu/platform/5206e/config.c
index 0f67320b4031..425703fb6cee 100644
--- a/arch/m68knommu/platform/5206e/config.c
+++ b/arch/m68knommu/platform/5206e/config.c
@@ -20,14 +20,12 @@
 #include <asm/mcftimer.h>
 #include <asm/mcfsim.h>
 #include <asm/mcfdma.h>
-#include <asm/irq.h>
 
 /***************************************************************************/
 
 void coldfire_tick(void);
 void coldfire_timer_init(irq_handler_t handler);
 unsigned long coldfire_timer_offset(void);
-void coldfire_trap_init(void);
 void coldfire_reset(void);
 
 /***************************************************************************/
@@ -98,21 +96,15 @@ void config_BSP(char *commandp, int size)
 {
 	mcf_setimr(MCFSIM_IMR_MASKALL);
 
-#if defined(CONFIG_BOOTPARAM)
-	strncpy(commandp, CONFIG_BOOTPARAM_STRING, size);
-	commandp[size-1] = 0;
-#elif defined(CONFIG_NETtel)
+#if defined(CONFIG_NETtel)
 	/* Copy command line from FLASH to local buffer... */
 	memcpy(commandp, (char *) 0xf0004000, size);
 	commandp[size-1] = 0;
-#else
-	memset(commandp, 0, size);
 #endif /* CONFIG_NETtel */
 
 	mach_sched_init = coldfire_timer_init;
 	mach_tick = coldfire_tick;
 	mach_gettimeoffset = coldfire_timer_offset;
-	mach_trap_init = coldfire_trap_init;
 	mach_reset = coldfire_reset;
 }
 
diff --git a/arch/m68knommu/platform/520x/config.c b/arch/m68knommu/platform/520x/config.c
index 58b2878deb61..a2c95bebd004 100644
--- a/arch/m68knommu/platform/520x/config.c
+++ b/arch/m68knommu/platform/520x/config.c
@@ -30,7 +30,6 @@ unsigned int dma_device_address[MAX_M68K_DMA_CHANNELS];
 void coldfire_pit_tick(void);
 void coldfire_pit_init(irq_handler_t handler);
 unsigned long coldfire_pit_offset(void);
-void coldfire_trap_init(void);
 void coldfire_reset(void);
 
 /***************************************************************************/
@@ -48,17 +47,9 @@ void mcf_autovector(unsigned int vec)
 
 void config_BSP(char *commandp, int size)
 {
-#ifdef CONFIG_BOOTPARAM
-    strncpy(commandp, CONFIG_BOOTPARAM_STRING, size);
-    commandp[size-1] = 0;
-#else
-    memset(commandp, 0, size);
-#endif
-
     mach_sched_init = coldfire_pit_init;
     mach_tick = coldfire_pit_tick;
     mach_gettimeoffset = coldfire_pit_offset;
-    mach_trap_init = coldfire_trap_init;
     mach_reset = coldfire_reset;
 }
 
diff --git a/arch/m68knommu/platform/523x/config.c b/arch/m68knommu/platform/523x/config.c
index 9b054e6caee2..0a3af05a434b 100644
--- a/arch/m68knommu/platform/523x/config.c
+++ b/arch/m68knommu/platform/523x/config.c
@@ -29,7 +29,6 @@
 void coldfire_pit_tick(void);
 void coldfire_pit_init(irq_handler_t handler);
 unsigned long coldfire_pit_offset(void);
-void coldfire_trap_init(void);
 void coldfire_reset(void);
 
 /***************************************************************************/
@@ -63,18 +62,9 @@ void mcf_autovector(unsigned int vec)
 void config_BSP(char *commandp, int size)
 {
 	mcf_disableall();
-
-#ifdef CONFIG_BOOTPARAM
-	strncpy(commandp, CONFIG_BOOTPARAM_STRING, size);
-	commandp[size-1] = 0;
-#else
-	memset(commandp, 0, size);
-#endif
-
 	mach_sched_init = coldfire_pit_init;
 	mach_tick = coldfire_pit_tick;
 	mach_gettimeoffset = coldfire_pit_offset;
-	mach_trap_init = coldfire_trap_init;
 	mach_reset = coldfire_reset;
 }
 
diff --git a/arch/m68knommu/platform/5249/config.c b/arch/m68knommu/platform/5249/config.c
index d6706079d64a..dc2c362590c2 100644
--- a/arch/m68knommu/platform/5249/config.c
+++ b/arch/m68knommu/platform/5249/config.c
@@ -27,7 +27,6 @@
 void coldfire_tick(void);
 void coldfire_timer_init(irq_handler_t handler);
 unsigned long coldfire_timer_offset(void);
-void coldfire_trap_init(void);
 void coldfire_reset(void);
 
 /***************************************************************************/
@@ -96,18 +95,9 @@ int mcf_timerirqpending(int timer)
 void config_BSP(char *commandp, int size)
 {
 	mcf_setimr(MCFSIM_IMR_MASKALL);
-
-#if defined(CONFIG_BOOTPARAM)
-	strncpy(commandp, CONFIG_BOOTPARAM_STRING, size);
-	commandp[size-1] = 0;
-#else
-	memset(commandp, 0, size);
-#endif
-
 	mach_sched_init = coldfire_timer_init;
 	mach_tick = coldfire_tick;
 	mach_gettimeoffset = coldfire_timer_offset;
-	mach_trap_init = coldfire_trap_init;
 	mach_reset = coldfire_reset;
 }
 
diff --git a/arch/m68knommu/platform/5272/config.c b/arch/m68knommu/platform/5272/config.c
index 6b437cc97776..1365a8300d5d 100644
--- a/arch/m68knommu/platform/5272/config.c
+++ b/arch/m68knommu/platform/5272/config.c
@@ -28,7 +28,6 @@
 void coldfire_tick(void);
 void coldfire_timer_init(irq_handler_t handler);
 unsigned long coldfire_timer_offset(void);
-void coldfire_trap_init(void);
 void coldfire_reset(void);
 
 extern unsigned int mcf_timervector;
@@ -113,10 +112,7 @@ void config_BSP(char *commandp, int size)
 
 	mcf_disableall();
 
-#if defined(CONFIG_BOOTPARAM)
-	strncpy(commandp, CONFIG_BOOTPARAM_STRING, size);
-	commandp[size-1] = 0;
-#elif defined(CONFIG_NETtel) || defined(CONFIG_SCALES)
+#if defined(CONFIG_NETtel) || defined(CONFIG_SCALES)
 	/* Copy command line from FLASH to local buffer... */
 	memcpy(commandp, (char *) 0xf0004000, size);
 	commandp[size-1] = 0;
@@ -128,8 +124,6 @@ void config_BSP(char *commandp, int size)
 	/* Copy command line from FLASH to local buffer... */
 	memcpy(commandp, (char *) 0xf0010000, size);
 	commandp[size-1] = 0;
-#else
-	memset(commandp, 0, size);
 #endif
 
 	mcf_timervector = 69;
@@ -137,7 +131,6 @@ void config_BSP(char *commandp, int size)
 	mach_sched_init = coldfire_timer_init;
 	mach_tick = coldfire_tick;
 	mach_gettimeoffset = coldfire_timer_offset;
-	mach_trap_init = coldfire_trap_init;
 	mach_reset = coldfire_reset;
 }
 
diff --git a/arch/m68knommu/platform/527x/config.c b/arch/m68knommu/platform/527x/config.c
index 28e7d964eef1..1b820441419a 100644
--- a/arch/m68knommu/platform/527x/config.c
+++ b/arch/m68knommu/platform/527x/config.c
@@ -29,7 +29,6 @@
 void coldfire_pit_tick(void);
 void coldfire_pit_init(irq_handler_t handler);
 unsigned long coldfire_pit_offset(void);
-void coldfire_trap_init(void);
 void coldfire_reset(void);
 
 /***************************************************************************/
@@ -63,18 +62,9 @@ void mcf_autovector(unsigned int vec)
 void config_BSP(char *commandp, int size)
 {
 	mcf_disableall();
-
-#ifdef CONFIG_BOOTPARAM
-	strncpy(commandp, CONFIG_BOOTPARAM_STRING, size);
-	commandp[size-1] = 0;
-#else
-	memset(commandp, 0, size);
-#endif
-
 	mach_sched_init = coldfire_pit_init;
 	mach_tick = coldfire_pit_tick;
 	mach_gettimeoffset = coldfire_pit_offset;
-	mach_trap_init = coldfire_trap_init;
 	mach_reset = coldfire_reset;
 }
 
diff --git a/arch/m68knommu/platform/528x/config.c b/arch/m68knommu/platform/528x/config.c
index 805b4f74ff19..a089e9513699 100644
--- a/arch/m68knommu/platform/528x/config.c
+++ b/arch/m68knommu/platform/528x/config.c
@@ -29,7 +29,6 @@
 void coldfire_pit_tick(void);
 void coldfire_pit_init(irq_handler_t handler);
 unsigned long coldfire_pit_offset(void);
-void coldfire_trap_init(void);
 void coldfire_reset(void);
 
 /***************************************************************************/
@@ -63,18 +62,9 @@ void mcf_autovector(unsigned int vec)
 void config_BSP(char *commandp, int size)
 {
 	mcf_disableall();
-
-#ifdef CONFIG_BOOTPARAM
-	strncpy(commandp, CONFIG_BOOTPARAM_STRING, size);
-	commandp[size-1] = 0;
-#else
-	memset(commandp, 0, size);
-#endif
-
 	mach_sched_init = coldfire_pit_init;
 	mach_tick = coldfire_pit_tick;
 	mach_gettimeoffset = coldfire_pit_offset;
-	mach_trap_init = coldfire_trap_init;
 	mach_reset = coldfire_reset;
 }
 
diff --git a/arch/m68knommu/platform/5307/Makefile b/arch/m68knommu/platform/5307/Makefile
index 2fd37dcc309b..719a313494bc 100644
--- a/arch/m68knommu/platform/5307/Makefile
+++ b/arch/m68knommu/platform/5307/Makefile
@@ -16,7 +16,7 @@ ifdef CONFIG_FULLDEBUG
 AFLAGS += -DDEBUGGER_COMPATIBLE_CACHE=1
 endif
 
-obj-$(CONFIG_COLDFIRE)	+= entry.o vectors.o ints.o
+obj-$(CONFIG_COLDFIRE)	+= entry.o vectors.o
 obj-$(CONFIG_M5206)	+= timers.o
 obj-$(CONFIG_M5206e)	+= timers.o
 obj-$(CONFIG_M520x)	+= pit.o
diff --git a/arch/m68knommu/platform/5307/config.c b/arch/m68knommu/platform/5307/config.c
index e04b84deb57d..e3461619fd65 100644
--- a/arch/m68knommu/platform/5307/config.c
+++ b/arch/m68knommu/platform/5307/config.c
@@ -29,7 +29,6 @@
 void coldfire_tick(void);
 void coldfire_timer_init(irq_handler_t handler);
 unsigned long coldfire_timer_offset(void);
-void coldfire_trap_init(void);
 void coldfire_reset(void);
 
 extern unsigned int mcf_timervector;
@@ -111,10 +110,7 @@ void config_BSP(char *commandp, int size)
 {
 	mcf_setimr(MCFSIM_IMR_MASKALL);
 
-#if defined(CONFIG_BOOTPARAM)
-	strncpy(commandp, CONFIG_BOOTPARAM_STRING, size);
-	commandp[size-1] = 0;
-#elif defined(CONFIG_NETtel) || defined(CONFIG_eLIA) || \
+#if defined(CONFIG_NETtel) || defined(CONFIG_eLIA) || \
       defined(CONFIG_DISKtel) || defined(CONFIG_SECUREEDGEMP3) || \
       defined(CONFIG_CLEOPATRA)
 	/* Copy command line from FLASH to local buffer... */
@@ -124,14 +120,11 @@ void config_BSP(char *commandp, int size)
 	mcf_timervector = 30;
 	mcf_profilevector = 31;
 	mcf_timerlevel = 6;
-#else
-	memset(commandp, 0, size);
 #endif
 
 	mach_sched_init = coldfire_timer_init;
 	mach_tick = coldfire_tick;
 	mach_gettimeoffset = coldfire_timer_offset;
-	mach_trap_init = coldfire_trap_init;
 	mach_reset = coldfire_reset;
 
 #ifdef MCF_BDM_DISABLE
diff --git a/arch/m68knommu/platform/5307/entry.S b/arch/m68knommu/platform/5307/entry.S
index f0dba84d9101..a8cd867805ca 100644
--- a/arch/m68knommu/platform/5307/entry.S
+++ b/arch/m68knommu/platform/5307/entry.S
@@ -1,7 +1,7 @@
 /*
  *  linux/arch/m68knommu/platform/5307/entry.S
  *
- *  Copyright (C) 1999-2002, Greg Ungerer (gerg@snapgear.com)
+ *  Copyright (C) 1999-2007, Greg Ungerer (gerg@snapgear.com)
  *  Copyright (C) 1998  D. Jeff Dionne <jeff@lineo.ca>,
  *                      Kenneth Albanowski <kjahds@kjahds.com>,
  *  Copyright (C) 2000  Lineo Inc. (www.lineo.com)
@@ -155,34 +155,21 @@ Lsignal_return:
 
 /*
  * This is the generic interrupt handler (for all hardware interrupt
- * sources). It figures out the vector number and calls the appropriate
- * interrupt service routine directly.
+ * sources). Calls upto high level code to do all the work.
  */
 ENTRY(inthandler)
 	SAVE_ALL
 	moveq	#-1,%d0
 	movel	%d0,%sp@(PT_ORIG_D0)
-	addql	#1,local_irq_count
 
 	movew	%sp@(PT_FORMATVEC),%d0	/* put exception # in d0 */
 	andl	#0x03fc,%d0		/* mask out vector only */
 
-	leal	per_cpu__kstat+STAT_IRQ,%a0
-	addql	#1,%a0@(%d0)
-
+	movel	%sp,%sp@-		/* push regs arg */
 	lsrl	#2,%d0			/* calculate real vector # */
-	movel	%d0,%d1			/* calculate array offset */
-	lsll	#4,%d1
-	lea	irq_list,%a0
-	addl	%d1,%a0			/* pointer to array struct */
-
-	movel	%sp,%sp@-		/* push regs arg onto stack */
-	movel	%a0@(8),%sp@-		/* push devid arg */
-	movel	%d0,%sp@-		/* push vector # on stack */
-
-	movel	%a0@,%a0		/* get function to call */
-	jbsr	%a0@			/* call vector handler */
-	lea	%sp@(12),%sp		/* pop parameters off stack */
+	movel	%d0,%sp@-		/* push vector number */
+	jbsr	do_IRQ			/* call high level irq handler */
+	lea	%sp@(8),%sp		/* pop args off stack */
 
 	bra	ret_from_interrupt	/* this was fallthrough */
 
@@ -198,24 +185,15 @@ ENTRY(fasthandler)
 	movew	%sp@(PT_FORMATVEC),%d0
 	andl	#0x03fc,%d0		/* mask out vector only */
 
-	leal	per_cpu__kstat+STAT_IRQ,%a0
-	addql	#1,%a0@(%d0)
-
-	movel	%sp,%sp@-		/* push regs arg onto stack */
-	clrl	%sp@-			/* push devid arg */
+	movel	%sp,%sp@-		/* push regs arg */
 	lsrl	#2,%d0			/* calculate real vector # */
-	movel	%d0,%sp@-		/* push vector # on stack */
-
-	lsll	#4,%d0			/* adjust for array offset */
-	lea	irq_list,%a0
-	movel	%a0@(%d0),%a0		/* get function to call */
-	jbsr	%a0@			/* call vector handler */
-	lea	%sp@(12),%sp		/* pop parameters off stack */
+	movel	%d0,%sp@-		/* push vector number */
+	jbsr	do_IRQ			/* call high level irq handler */
+	lea	%sp@(8),%sp		/* pop args off stack */
 
 	RESTORE_LOCAL
 
 ENTRY(ret_from_interrupt)
-	subql	#1,local_irq_count
 	jeq	2f
 1:
 	RESTORE_ALL
@@ -235,16 +213,12 @@ ENTRY(ret_from_interrupt)
  * Beware - when entering resume, prev (the current task) is
  * in a0, next (the new task) is in a1,so don't change these
  * registers until their contents are no longer needed.
+ * This is always called in supervisor mode, so don't bother to save
+ * and restore sr; user's process sr is actually in the stack.
  */
 ENTRY(resume)
 	movel	%a0, %d1			/* get prev thread in d1 */
 
-	movew	%sr,%d0				/* save thread status reg */
-	movew	%d0,%a0@(TASK_THREAD+THREAD_SR)
-
-	oril	#0x700,%d0			/* disable interrupts */
-	move	%d0,%sr
-
 	movel	sw_usp,%d0			/* save usp */
 	movel	%d0,%a0@(TASK_THREAD+THREAD_USP)
 
@@ -255,7 +229,4 @@ ENTRY(resume)
 
 	movel	%a1@(TASK_THREAD+THREAD_USP),%a0 /* restore thread user stack */
 	movel	%a0, sw_usp
-
-	movew	%a1@(TASK_THREAD+THREAD_SR),%d0	/* restore thread status reg */
-	movew	%d0, %sr
 	rts
diff --git a/arch/m68knommu/platform/5307/ints.c b/arch/m68knommu/platform/5307/ints.c
deleted file mode 100644
index 751633038c4b..000000000000
--- a/arch/m68knommu/platform/5307/ints.c
+++ /dev/null
@@ -1,279 +0,0 @@
-/*
- * linux/arch/m68knommu/kernel/ints.c -- General interrupt handling code
- *
- * Copyright (C) 1999-2002  Greg Ungerer (gerg@snapgear.com)
- * Copyright (C) 1998  D. Jeff Dionne <jeff@lineo.ca>,
- *                     Kenneth Albanowski <kjahds@kjahds.com>,
- * Copyright (C) 2000  Lineo Inc. (www.lineo.com) 
- *
- * Based on:
- *
- * linux/arch/m68k/kernel/ints.c -- Linux/m68k general interrupt handling code
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file COPYING in the main directory of this archive
- * for more details.
- */
-
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/init.h>
-#include <linux/sched.h>
-#include <linux/interrupt.h>
-#include <linux/kernel_stat.h>
-#include <linux/errno.h>
-#include <linux/seq_file.h>
-
-#include <asm/system.h>
-#include <asm/irq.h>
-#include <asm/irqnode.h>
-#include <asm/traps.h>
-#include <asm/page.h>
-#include <asm/machdep.h>
-
-/*
- *	This table stores the address info for each vector handler.
- */
-struct irq_entry irq_list[SYS_IRQS];
-
-#define NUM_IRQ_NODES 16
-static irq_node_t nodes[NUM_IRQ_NODES];
-
-/* The number of spurious interrupts */
-volatile unsigned int num_spurious;
-
-unsigned int local_irq_count[NR_CPUS];
-
-static irqreturn_t default_irq_handler(int irq, void *ptr)
-{
-#if 1
-	printk(KERN_INFO "%s(%d): default irq handler vec=%d [0x%x]\n",
-		__FILE__, __LINE__, irq, irq);
-#endif
-	return(IRQ_HANDLED);
-}
-
-/*
- * void init_IRQ(void)
- *
- * Parameters:	None
- *
- * Returns:	Nothing
- *
- * This function should be called during kernel startup to initialize
- * the IRQ handling routines.
- */
-
-void __init init_IRQ(void)
-{
-	int i;
-
-	for (i = 0; i < SYS_IRQS; i++) {
-		if (mach_default_handler)
-			irq_list[i].handler = mach_default_handler;
-		else
-			irq_list[i].handler = default_irq_handler;
-		irq_list[i].flags   = IRQ_FLG_STD;
-		irq_list[i].dev_id  = NULL;
-		irq_list[i].devname = NULL;
-	}
-
-	for (i = 0; i < NUM_IRQ_NODES; i++)
-		nodes[i].handler = NULL;
-
-	if (mach_init_IRQ)
-		mach_init_IRQ();
-}
-
-irq_node_t *new_irq_node(void)
-{
-	irq_node_t *node;
-	short i;
-
-	for (node = nodes, i = NUM_IRQ_NODES-1; i >= 0; node++, i--)
-		if (!node->handler)
-			return node;
-
-	printk(KERN_INFO "new_irq_node: out of nodes\n");
-	return NULL;
-}
-
-int request_irq(
-	unsigned int irq,
-	irq_handler_t handler,
-	unsigned long flags,
-	const char *devname,
-	void *dev_id)
-{
-	if (irq < 0 || irq >= NR_IRQS) {
-		printk(KERN_WARNING "%s: Incorrect IRQ %d from %s\n", __FUNCTION__,
-			irq, devname);
-		return -ENXIO;
-	}
-
-	if (!(irq_list[irq].flags & IRQ_FLG_STD)) {
-		if (irq_list[irq].flags & IRQ_FLG_LOCK) {
-			printk(KERN_WARNING "%s: IRQ %d from %s is not replaceable\n",
-			       __FUNCTION__, irq, irq_list[irq].devname);
-			return -EBUSY;
-		}
-		if (flags & IRQ_FLG_REPLACE) {
-			printk(KERN_WARNING "%s: %s can't replace IRQ %d from %s\n",
-			       __FUNCTION__, devname, irq, irq_list[irq].devname);
-			return -EBUSY;
-		}
-	}
-
-	if (flags & IRQ_FLG_FAST) {
-		extern asmlinkage void fasthandler(void);
-		extern void set_evector(int vecnum, void (*handler)(void));
-		set_evector(irq, fasthandler);
-	}
-
-	irq_list[irq].handler = handler;
-	irq_list[irq].flags   = flags;
-	irq_list[irq].dev_id  = dev_id;
-	irq_list[irq].devname = devname;
-	return 0;
-}
-
-EXPORT_SYMBOL(request_irq);
-
-void free_irq(unsigned int irq, void *dev_id)
-{
-	if (irq >= NR_IRQS) {
-		printk(KERN_WARNING "%s: Incorrect IRQ %d\n", __FUNCTION__, irq);
-		return;
-	}
-
-	if (irq_list[irq].dev_id != dev_id)
-		printk(KERN_WARNING "%s: Removing probably wrong IRQ %d from %s\n",
-		       __FUNCTION__, irq, irq_list[irq].devname);
-
-	if (irq_list[irq].flags & IRQ_FLG_FAST) {
-		extern asmlinkage void inthandler(void);
-		extern void set_evector(int vecnum, void (*handler)(void));
-		set_evector(irq, inthandler);
-	}
-
-	if (mach_default_handler)
-		irq_list[irq].handler = mach_default_handler;
-	else
-		irq_list[irq].handler = default_irq_handler;
-	irq_list[irq].flags   = IRQ_FLG_STD;
-	irq_list[irq].dev_id  = NULL;
-	irq_list[irq].devname = NULL;
-}
-
-EXPORT_SYMBOL(free_irq);
-
-
-int sys_request_irq(unsigned int irq, irq_handler_t handler, 
-                    unsigned long flags, const char *devname, void *dev_id)
-{
-	if (irq > IRQ7) {
-		printk(KERN_WARNING "%s: Incorrect IRQ %d from %s\n",
-		       __FUNCTION__, irq, devname);
-		return -ENXIO;
-	}
-
-#if 0
-	if (!(irq_list[irq].flags & IRQ_FLG_STD)) {
-		if (irq_list[irq].flags & IRQ_FLG_LOCK) {
-			printk(KERN_WARNING "%s: IRQ %d from %s is not replaceable\n",
-			       __FUNCTION__, irq, irq_list[irq].devname);
-			return -EBUSY;
-		}
-		if (!(flags & IRQ_FLG_REPLACE)) {
-			printk(KERN_WARNING "%s: %s can't replace IRQ %d from %s\n",
-			       __FUNCTION__, devname, irq, irq_list[irq].devname);
-			return -EBUSY;
-		}
-	}
-#endif
-
-	irq_list[irq].handler = handler;
-	irq_list[irq].flags   = flags;
-	irq_list[irq].dev_id  = dev_id;
-	irq_list[irq].devname = devname;
-	return 0;
-}
-
-void sys_free_irq(unsigned int irq, void *dev_id)
-{
-	if (irq > IRQ7) {
-		printk(KERN_WARNING "%s: Incorrect IRQ %d\n", __FUNCTION__, irq);
-		return;
-	}
-
-	if (irq_list[irq].dev_id != dev_id)
-		printk(KERN_WARNING "%s: Removing probably wrong IRQ %d from %s\n",
-		       __FUNCTION__, irq, irq_list[irq].devname);
-
-	irq_list[irq].handler = mach_default_handler;
-	irq_list[irq].flags   = 0;
-	irq_list[irq].dev_id  = NULL;
-	irq_list[irq].devname = NULL;
-}
-
-/*
- * Do we need these probe functions on the m68k?
- *
- *  ... may be useful with ISA devices
- */
-unsigned long probe_irq_on (void)
-{
-	return 0;
-}
-
-EXPORT_SYMBOL(probe_irq_on);
-
-int probe_irq_off (unsigned long irqs)
-{
-	return 0;
-}
-
-EXPORT_SYMBOL(probe_irq_off);
-
-asmlinkage void process_int(unsigned long vec, struct pt_regs *fp)
-{
-	if (vec >= VEC_INT1 && vec <= VEC_INT7) {
-		vec -= VEC_SPUR;
-		kstat_cpu(0).irqs[vec]++;
-		irq_list[vec].handler(vec, irq_list[vec].dev_id);
-	} else {
-		if (mach_process_int)
-			mach_process_int(vec, fp);
-		else
-			panic("Can't process interrupt vector %ld\n", vec);
-		return;
-	}
-}
-
-
-int show_interrupts(struct seq_file *p, void *v)
-{
-	int i = *(loff_t *) v;
-
-	if (i < NR_IRQS) {
-		if (! (irq_list[i].flags & IRQ_FLG_STD)) {
-			seq_printf(p, "%3d: %10u ", i,
-				(i ? kstat_cpu(0).irqs[i] : num_spurious));
-			if (irq_list[i].flags & IRQ_FLG_LOCK)
-				seq_printf(p, "L ");
-			else
-				seq_printf(p, "  ");
-			seq_printf(p, "%s\n", irq_list[i].devname);
-		}
-	}
-
-	if (i == NR_IRQS && mach_get_irq_list)
-		mach_get_irq_list(p, v);
-	return 0;
-}
-
-void init_irq_proc(void)
-{
-	/* Insert /proc/irq driver here */
-}
-
diff --git a/arch/m68knommu/platform/5307/pit.c b/arch/m68knommu/platform/5307/pit.c
index aa15beeb36ca..e53c446d10e4 100644
--- a/arch/m68knommu/platform/5307/pit.c
+++ b/arch/m68knommu/platform/5307/pit.c
@@ -5,9 +5,8 @@
  *	         hardware timer only exists in the Freescale ColdFire
  *		 5270/5271, 5282 and other CPUs.
  *
- *	Copyright (C) 1999-2006, Greg Ungerer (gerg@snapgear.com)
+ *	Copyright (C) 1999-2007, Greg Ungerer (gerg@snapgear.com)
  *	Copyright (C) 2001-2004, SnapGear Inc. (www.snapgear.com)
- *
  */
 
 /***************************************************************************/
@@ -17,8 +16,8 @@
 #include <linux/param.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
+#include <linux/irq.h>
 #include <asm/io.h>
-#include <asm/irq.h>
 #include <asm/coldfire.h>
 #include <asm/mcfpit.h>
 #include <asm/mcfsim.h>
@@ -43,13 +42,18 @@ void coldfire_pit_tick(void)
 
 /***************************************************************************/
 
+static struct irqaction coldfire_pit_irq = {
+	.name    = "timer",
+	.flags   = IRQF_DISABLED | IRQF_TIMER,
+};
+
 void coldfire_pit_init(irq_handler_t handler)
 {
 	volatile unsigned char *icrp;
 	volatile unsigned long *imrp;
 
-	request_irq(MCFINT_VECBASE + MCFINT_PIT1, handler, IRQF_DISABLED,
-		"ColdFire Timer", NULL);
+	coldfire_pit_irq.handler = handler;
+	setup_irq(MCFINT_VECBASE + MCFINT_PIT1, &coldfire_pit_irq);
 
 	icrp = (volatile unsigned char *) (MCF_IPSBAR + MCFICM_INTC0 +
 		MCFINTC_ICR0 + MCFINT_PIT1);
diff --git a/arch/m68knommu/platform/5307/timers.c b/arch/m68knommu/platform/5307/timers.c
index fb66eadd5896..64bd0ff9029e 100644
--- a/arch/m68knommu/platform/5307/timers.c
+++ b/arch/m68knommu/platform/5307/timers.c
@@ -3,7 +3,7 @@
 /*
  *	timers.c -- generic ColdFire hardware timer support.
  *
- *	Copyright (C) 1999-2006, Greg Ungerer (gerg@snapgear.com)
+ *	Copyright (C) 1999-2007, Greg Ungerer (gerg@snapgear.com)
  */
 
 /***************************************************************************/
@@ -13,8 +13,8 @@
 #include <linux/param.h>
 #include <linux/interrupt.h>
 #include <linux/init.h>
+#include <linux/irq.h>
 #include <asm/io.h>
-#include <asm/irq.h>
 #include <asm/traps.h>
 #include <asm/machdep.h>
 #include <asm/coldfire.h>
@@ -62,17 +62,24 @@ void coldfire_tick(void)
 
 /***************************************************************************/
 
+static struct irqaction coldfire_timer_irq = {
+        .name    = "timer",
+        .flags   = IRQF_DISABLED | IRQF_TIMER,
+};
+
 static int ticks_per_intr;
 
 void coldfire_timer_init(irq_handler_t handler)
 {
+	coldfire_timer_irq.handler = handler;
+	setup_irq(mcf_timervector, &coldfire_timer_irq);
+
 	__raw_writew(MCFTIMER_TMR_DISABLE, TA(MCFTIMER_TMR));
 	ticks_per_intr = (MCF_BUSCLK / 16) / HZ;
 	__raw_writetrr(ticks_per_intr - 1, TA(MCFTIMER_TRR));
 	__raw_writew(MCFTIMER_TMR_ENORI | MCFTIMER_TMR_CLK16 |
 		MCFTIMER_TMR_RESTART | MCFTIMER_TMR_ENABLE, TA(MCFTIMER_TMR));
 
-	request_irq(mcf_timervector, handler, IRQF_DISABLED, "timer", NULL);
 	mcf_settimericr(1, mcf_timerlevel);
 
 #ifdef CONFIG_HIGHPROFILE
diff --git a/arch/m68knommu/platform/5307/vectors.c b/arch/m68knommu/platform/5307/vectors.c
index 2a8b0d044ce5..6cf894620234 100644
--- a/arch/m68knommu/platform/5307/vectors.c
+++ b/arch/m68knommu/platform/5307/vectors.c
@@ -3,23 +3,17 @@
 /*
  *	linux/arch/m68knommu/platform/5307/vectors.c
  *
- *	Copyright (C) 1999-2003, Greg Ungerer <gerg@snapgear.com>
+ *	Copyright (C) 1999-2007, Greg Ungerer <gerg@snapgear.com>
  */
 
 /***************************************************************************/
 
 #include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/param.h>
 #include <linux/init.h>
-#include <linux/unistd.h>
-#include <linux/delay.h>
-#include <asm/irq.h>
-#include <asm/dma.h>
+#include <linux/irq.h>
 #include <asm/traps.h>
 #include <asm/machdep.h>
 #include <asm/coldfire.h>
-#include <asm/mcftimer.h>
 #include <asm/mcfsim.h>
 #include <asm/mcfdma.h>
 #include <asm/mcfwdebug.h>
@@ -56,7 +50,7 @@ asmlinkage void trap(void);
 asmlinkage void system_call(void);
 asmlinkage void inthandler(void);
 
-void __init coldfire_trap_init(void)
+void __init init_vectors(void)
 {
 	int i;
 
@@ -86,6 +80,23 @@ void __init coldfire_trap_init(void)
 
 /***************************************************************************/
 
+void enable_vector(unsigned int irq)
+{
+	/* Currently no action on ColdFire */
+}
+
+void disable_vector(unsigned int irq)
+{
+	/* Currently no action on ColdFire */
+}
+
+void ack_vector(unsigned int irq)
+{
+	/* Currently no action on ColdFire */
+}
+
+/***************************************************************************/
+
 void coldfire_reset(void)
 {
 	HARD_RESET_NOW();
diff --git a/arch/m68knommu/platform/532x/config.c b/arch/m68knommu/platform/532x/config.c
index 664c3a12b0c1..b32c6425f821 100644
--- a/arch/m68knommu/platform/532x/config.c
+++ b/arch/m68knommu/platform/532x/config.c
@@ -37,7 +37,6 @@
 void coldfire_tick(void);
 void coldfire_timer_init(irq_handler_t handler);
 unsigned long coldfire_timer_offset(void);
-void coldfire_trap_init(void);
 void coldfire_reset(void);
 
 extern unsigned int mcf_timervector;
@@ -92,10 +91,7 @@ void config_BSP(char *commandp, int size)
 {
 	mcf_setimr(MCFSIM_IMR_MASKALL);
 
-#if defined(CONFIG_BOOTPARAM)
-	strncpy(commandp, CONFIG_BOOTPARAM_STRING, size);
-	commandp[size-1] = 0;
-#else
+#if !defined(CONFIG_BOOTPARAM)
 	/* Copy command line from FLASH to local buffer... */
 	memcpy(commandp, (char *) 0x4000, 4);
 	if(strncmp(commandp, "kcl ", 4) == 0){
@@ -111,7 +107,6 @@ void config_BSP(char *commandp, int size)
 	mach_sched_init = coldfire_timer_init;
 	mach_tick = coldfire_tick;
 	mach_gettimeoffset = coldfire_timer_offset;
-	mach_trap_init = coldfire_trap_init;
 	mach_reset = coldfire_reset;
 
 #ifdef MCF_BDM_DISABLE
diff --git a/arch/m68knommu/platform/5407/config.c b/arch/m68knommu/platform/5407/config.c
index 036f62876241..e692536817d8 100644
--- a/arch/m68knommu/platform/5407/config.c
+++ b/arch/m68knommu/platform/5407/config.c
@@ -28,7 +28,6 @@
 void coldfire_tick(void);
 void coldfire_timer_init(irq_handler_t handler);
 unsigned long coldfire_timer_offset(void);
-void coldfire_trap_init(void);
 void coldfire_reset(void);
 
 extern unsigned int mcf_timervector;
@@ -102,13 +101,6 @@ void config_BSP(char *commandp, int size)
 {
 	mcf_setimr(MCFSIM_IMR_MASKALL);
 
-#if defined(CONFIG_BOOTPARAM)
-	strncpy(commandp, CONFIG_BOOTPARAM_STRING, size);
-	commandp[size-1] = 0;
-#else
-	memset(commandp, 0, size);
-#endif
-
 #if defined(CONFIG_CLEOPATRA)
 	/* Different timer setup - to prevent device clash */
 	mcf_timervector = 30;
@@ -119,7 +111,6 @@ void config_BSP(char *commandp, int size)
 	mach_sched_init = coldfire_timer_init;
 	mach_tick = coldfire_tick;
 	mach_gettimeoffset = coldfire_timer_offset;
-	mach_trap_init = coldfire_trap_init;
 	mach_reset = coldfire_reset;
 }
 
diff --git a/arch/m68knommu/platform/68328/entry.S b/arch/m68knommu/platform/68328/entry.S
index f97862715450..b1aef72f3baf 100644
--- a/arch/m68knommu/platform/68328/entry.S
+++ b/arch/m68knommu/platform/68328/entry.S
@@ -133,7 +133,6 @@ Lreturn:
  */
 inthandler1:
 	SAVE_ALL
-	addql	#1,local_irq_count	/*  put exception # in d0*/
 	movew	%sp@(PT_VECTOR), %d0
 	and	#0x3ff, %d0
 
@@ -145,7 +144,6 @@ inthandler1:
 
 inthandler2:
 	SAVE_ALL
-	addql	#1,local_irq_count	/*  put exception # in d0*/
 	movew	%sp@(PT_VECTOR), %d0
 	and	#0x3ff, %d0
 
@@ -157,7 +155,6 @@ inthandler2:
 
 inthandler3:
 	SAVE_ALL
-	addql	#1,local_irq_count	/*  put exception # in d0*/
 	movew	%sp@(PT_VECTOR), %d0
 	and	#0x3ff, %d0
 
@@ -169,7 +166,6 @@ inthandler3:
 
 inthandler4:
 	SAVE_ALL
-	addql	#1,local_irq_count	/*  put exception # in d0*/
 	movew	%sp@(PT_VECTOR), %d0
 	and	#0x3ff, %d0
 
@@ -181,7 +177,6 @@ inthandler4:
 
 inthandler5:
 	SAVE_ALL
-	addql	#1,local_irq_count	/*  put exception # in d0*/
 	movew	%sp@(PT_VECTOR), %d0
 	and	#0x3ff, %d0
 
@@ -193,7 +188,6 @@ inthandler5:
 
 inthandler6:
 	SAVE_ALL
-	addql	#1,local_irq_count	/*  put exception # in d0*/
 	movew	%sp@(PT_VECTOR), %d0
 	and	#0x3ff, %d0
 
@@ -205,7 +199,6 @@ inthandler6:
 
 inthandler7:
 	SAVE_ALL
-	addql	#1,local_irq_count	/*  put exception # in d0*/
 	movew	%sp@(PT_VECTOR), %d0
 	and	#0x3ff, %d0
 
@@ -217,7 +210,6 @@ inthandler7:
 
 inthandler:
 	SAVE_ALL
-	addql	#1,local_irq_count	/*  put exception # in d0*/
 	movew	%sp@(PT_VECTOR), %d0
 	and	#0x3ff, %d0
 
@@ -228,7 +220,6 @@ inthandler:
 	bra	ret_from_interrupt
 
 ret_from_interrupt:
-	subql	#1,local_irq_count
 	jeq	1f
 2:
 	RESTORE_ALL
@@ -238,7 +229,6 @@ ret_from_interrupt:
 	jhi	2b
 
 	/* check if we need to do software interrupts */
-	movel	local_irq_count,%d0
 	jeq	ret_from_exception
 
 	pea	ret_from_exception
diff --git a/arch/m68knommu/platform/68328/ints.c b/arch/m68knommu/platform/68328/ints.c
index 3de6e337554e..72e56d554f4f 100644
--- a/arch/m68knommu/platform/68328/ints.c
+++ b/arch/m68knommu/platform/68328/ints.c
@@ -9,21 +9,14 @@
  * Copyright 1999 D. Jeff Dionne <jeff@rt-control.com>
  */
 
-#include <linux/module.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/kernel_stat.h>
-#include <linux/errno.h>
+#include <linux/init.h>
 #include <linux/interrupt.h>
-
-#include <asm/system.h>
-#include <asm/irq.h>
-#include <asm/irqnode.h>
+#include <linux/irq.h>
 #include <asm/traps.h>
 #include <asm/io.h>
 #include <asm/machdep.h>
-#include <asm/setup.h>
 
 #if defined(CONFIG_M68328)
 #include <asm/MC68328.h>
@@ -79,16 +72,12 @@ extern e_vector *_ramvec;
 
 /* The number of spurious interrupts */
 volatile unsigned int num_spurious;
-unsigned int local_irq_count[NR_CPUS];
-
-/* irq node variables for the 32 (potential) on chip sources */
-static irq_node_t int_irq_list[NR_IRQS];
 
 /*
  * This function should be called during kernel startup to initialize
- * the IRQ handling routines.
+ * the machine vector table.
  */
-void init_IRQ(void)
+void __init init_vectors(void)
 {
 	int i;
 
@@ -108,96 +97,10 @@ void init_IRQ(void)
  
 	IVR = 0x40; /* Set DragonBall IVR (interrupt base) to 64 */
 
-	/* initialize handlers */
-	for (i = 0; i < NR_IRQS; i++) {
-		int_irq_list[i].handler = bad_interrupt;
-		int_irq_list[i].flags   = IRQ_FLG_STD;
-		int_irq_list[i].dev_id  = NULL;
-		int_irq_list[i].devname = NULL;
-	}
-
 	/* turn off all interrupts */
 	IMR = ~0;
 }
 
-int request_irq(
-	unsigned int irq,
-	irq_handler_t handler,
-	unsigned long flags,
-	const char *devname,
-	void *dev_id)
-{
-	if (irq >= NR_IRQS) {
-		printk (KERN_ERR "%s: Unknown IRQ %d from %s\n", __FUNCTION__, irq, devname);
-		return -ENXIO;
-	}
-
-	if (!(int_irq_list[irq].flags & IRQ_FLG_STD)) {
-		if (int_irq_list[irq].flags & IRQ_FLG_LOCK) {
-			printk(KERN_ERR "%s: IRQ %d from %s is not replaceable\n",
-			       __FUNCTION__, irq, int_irq_list[irq].devname);
-			return -EBUSY;
-		}
-		if (flags & IRQ_FLG_REPLACE) {
-			printk(KERN_ERR "%s: %s can't replace IRQ %d from %s\n",
-			       __FUNCTION__, devname, irq, int_irq_list[irq].devname);
-			return -EBUSY;
-		}
-	}
-
-	int_irq_list[irq].handler = handler;
-	int_irq_list[irq].flags   = flags;
-	int_irq_list[irq].dev_id  = dev_id;
-	int_irq_list[irq].devname = devname;
-
-	IMR &= ~(1<<irq);
-
-	return 0;
-}
-
-EXPORT_SYMBOL(request_irq);
-
-void free_irq(unsigned int irq, void *dev_id)
-{
-	if (irq >= NR_IRQS) {
-		printk (KERN_ERR "%s: Unknown IRQ %d\n", __FUNCTION__, irq);
-		return;
-	}
-
-	if (int_irq_list[irq].dev_id != dev_id)
-		printk(KERN_INFO "%s: removing probably wrong IRQ %d from %s\n",
-		       __FUNCTION__, irq, int_irq_list[irq].devname);
-
-	int_irq_list[irq].handler = bad_interrupt;
-	int_irq_list[irq].flags   = IRQ_FLG_STD;
-	int_irq_list[irq].dev_id  = NULL;
-	int_irq_list[irq].devname = NULL;
-
-	IMR |= 1<<irq;
-}
-
-EXPORT_SYMBOL(free_irq);
-
-int show_interrupts(struct seq_file *p, void *v)
-{
-	int i = *(loff_t *) v;
-
-	if (i < NR_IRQS) {
-		if (int_irq_list[i].devname) {
-			seq_printf(p, "%3d: %10u ", i, kstat_cpu(0).irqs[i]);
-			if (int_irq_list[i].flags & IRQ_FLG_LOCK)
-				seq_printf(p, "L ");
-			else
-				seq_printf(p, "  ");
-			seq_printf(p, "%s\n", int_irq_list[i].devname);
-		}
-	}
-	if (i == NR_IRQS)
-		seq_printf(p, "   : %10u   spurious\n", num_spurious);
-
-	return 0;
-}
-
 /* The 68k family did not have a good way to determine the source
  * of interrupts until later in the family.  The EC000 core does
  * not provide the vector number on the stack, we vector everything
@@ -255,14 +158,23 @@ void process_int(int vec, struct pt_regs *fp)
 			irq++;
 		}
 
-		kstat_cpu(0).irqs[irq]++;
-
-		if (int_irq_list[irq].handler) {
-			int_irq_list[irq].handler(irq, int_irq_list[irq].dev_id, fp);
-		} else {
-			printk(KERN_ERR "unregistered interrupt %d!\nTurning it off in the IMR...\n", irq);
-			IMR |= mask;
-		}
+		do_IRQ(irq, fp);
 		pend &= ~mask;
 	}
 }
+
+void enable_vector(unsigned int irq)
+{
+	IMR &= ~(1<<irq);
+}
+
+void disable_vector(unsigned int irq)
+{
+	IMR |= (1<<irq);
+}
+
+void ack_vector(unsigned int irq)
+{
+	/* Nothing needed */
+}
+
diff --git a/arch/m68knommu/platform/68328/timers.c b/arch/m68knommu/platform/68328/timers.c
index ef067f4c3cd4..0396476f955d 100644
--- a/arch/m68knommu/platform/68328/timers.c
+++ b/arch/m68knommu/platform/68328/timers.c
@@ -18,10 +18,10 @@
 #include <linux/kernel.h>
 #include <linux/mm.h>
 #include <linux/interrupt.h>
+#include <linux/irq.h>
 #include <asm/setup.h>
 #include <asm/system.h>
 #include <asm/pgtable.h>
-#include <asm/irq.h>
 #include <asm/machdep.h>
 #include <asm/MC68VZ328.h>
 
@@ -53,14 +53,19 @@
 
 /***************************************************************************/
 
+static struct irqaction m68328_timer_irq = {
+	.name    = "timer",
+	.flags   = IRQF_DISABLED | IRQF_TIMER,
+};
+
 void m68328_timer_init(irq_handler_t timer_routine)
 {
 	/* disable timer 1 */
 	TCTL = 0;
 
 	/* set ISR */
-	if (request_irq(TMR_IRQ_NUM, timer_routine, IRQ_FLG_LOCK, "timer", NULL)) 
-		panic("Unable to attach timer interrupt\n");
+	m68328_timer_irq.handler = timer_routine;
+	setup_irq(TMR_IRQ_NUM, &m68328_timer_irq);
 
 	/* Restart mode, Enable int, Set clock source */
 	TCTL = TCTL_OM | TCTL_IRQEN | CLOCK_SOURCE;
diff --git a/arch/m68knommu/platform/68360/config.c b/arch/m68knommu/platform/68360/config.c
index 4ff13bd51ffd..155b72fe2607 100644
--- a/arch/m68knommu/platform/68360/config.c
+++ b/arch/m68knommu/platform/68360/config.c
@@ -17,11 +17,11 @@
 #include <linux/tty.h>
 #include <linux/console.h>
 #include <linux/interrupt.h>
+#include <linux/irq.h>
 
 #include <asm/setup.h>
 #include <asm/system.h>
 #include <asm/pgtable.h>
-#include <asm/irq.h>
 #include <asm/machdep.h>
 #include <asm/m68360.h>
 
@@ -51,11 +51,15 @@ extern unsigned long int system_clock; //In kernel setup.c
 
 extern void config_M68360_irq(void);
 
+static struct irqaction m68360_timer_irq = {
+	.name    = "timer",
+	.flags   = IRQF_DISABLED | IRQF_TIMER,
+};
+
 void BSP_sched_init(irq_handler_t timer_routine)
 {
   unsigned char prescaler;
   unsigned short tgcr_save;
-  int return_value;
 
 #if 0
   /* Restart mode, Enable int, 32KHz, Enable timer */
@@ -86,10 +90,8 @@ void BSP_sched_init(irq_handler_t timer_routine)
   pquicc->timer_ter1 = 0x0003; /* clear timer events */
 
   /* enable timer 1 interrupt in CIMR */
-//  request_irq(IRQ_MACHSPEC | CPMVEC_TIMER1, timer_routine, IRQ_FLG_LOCK, "timer", NULL);
-  //return_value = request_irq( CPMVEC_TIMER1, timer_routine, IRQ_FLG_LOCK, "timer", NULL);
-  return_value = request_irq(CPMVEC_TIMER1 , timer_routine, IRQ_FLG_LOCK,
-          "Timer", NULL);
+  m68360_timer_irq.handler = timer_routine;
+  setup_irq(CPMVEC_TIMER1, &m68360_timer_irq);
 
   /* Start timer 1: */
   tgcr_save = (pquicc->timer_tgcr & 0xfff0) | 0x0001;
diff --git a/arch/m68knommu/platform/68360/entry.S b/arch/m68knommu/platform/68360/entry.S
index f1af8977f294..55dfefe38642 100644
--- a/arch/m68knommu/platform/68360/entry.S
+++ b/arch/m68knommu/platform/68360/entry.S
@@ -120,23 +120,21 @@ Lreturn:
 	RESTORE_ALL
 
 /*
- * This is the main interrupt handler, responsible for calling process_int()
+ * This is the main interrupt handler, responsible for calling do_IRQ()
  */
 inthandler:
 	SAVE_ALL
-	addql	#1,local_irq_count	/*  put exception # in d0*/
 	movew	%sp@(PT_VECTOR), %d0
 	and.l	#0x3ff, %d0
 	lsr.l   #0x02,  %d0
 
 	movel	%sp,%sp@-
 	movel	%d0,%sp@- 		/*  put vector # on stack*/
-	jbsr	process_int		/*  process the IRQ*/
+	jbsr	do_IRQ			/*  process the IRQ*/
 3:     	addql	#8,%sp			/*  pop parameters off stack*/
 	bra	ret_from_interrupt
 
 ret_from_interrupt:
-	subql	#1,local_irq_count
 	jeq	1f
 2:
 	RESTORE_ALL
diff --git a/arch/m68knommu/platform/68360/ints.c b/arch/m68knommu/platform/68360/ints.c
index 4df3c146eb74..c36781157e09 100644
--- a/arch/m68knommu/platform/68360/ints.c
+++ b/arch/m68knommu/platform/68360/ints.c
@@ -10,20 +10,13 @@
  * Copyright (c) 1999 D. Jeff Dionne <jeff@uclinux.org>
  */
 
-#include <linux/module.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/kernel_stat.h>
-#include <linux/errno.h>
-
-#include <asm/system.h>
-#include <asm/irq.h>
-#include <asm/irqnode.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
 #include <asm/traps.h>
-#include <asm/io.h>
 #include <asm/machdep.h>
-#include <asm/setup.h>
 #include <asm/m68360.h>
 
 /* from quicc/commproc.c: */
@@ -36,26 +29,19 @@ extern void cpm_interrupt_init(void);
 asmlinkage void system_call(void);
 asmlinkage void buserr(void);
 asmlinkage void trap(void);
-asmlinkage irqreturn_t bad_interrupt(void);
-asmlinkage irqreturn_t inthandler(void);
+asmlinkage void bad_interrupt(void);
+asmlinkage void inthandler(void);
 
 extern void *_ramvec[];
 
 /* The number of spurious interrupts */
 volatile unsigned int num_spurious;
-unsigned int local_irq_count[NR_CPUS];
-
-/* irq node variables for the 32 (potential) on chip sources */
-static irq_node_t int_irq_list[INTERNAL_IRQS];
-
-static short int_irq_ablecount[INTERNAL_IRQS];
 
 /*
  * This function should be called during kernel startup to initialize
- * IRQ handling routines.
+ * the vector table.
  */
-
-void init_IRQ(void)
+void init_vectors(void)
 {
 	int i;
 	int vba = (CPM_VECTOR_BASE<<4);
@@ -79,7 +65,6 @@ void init_IRQ(void)
 	_ramvec[32] = system_call;
 	_ramvec[33] = trap;
 
-
 	cpm_interrupt_init();
 
 	/* set up CICR for vector base address and irq level */
@@ -124,212 +109,20 @@ void init_IRQ(void)
 
 	/* turn off all CPM interrupts */
 	pquicc->intr_cimr = 0x00000000;
-
-	/* initialize handlers */
-	for (i = 0; i < INTERNAL_IRQS; i++) {
-		int_irq_list[i].handler = NULL;
-		int_irq_list[i].flags   = IRQ_FLG_STD;
-		int_irq_list[i].dev_id  = NULL;
-		int_irq_list[i].devname = NULL;
-	}
-}
-
-#if 0
-void M68360_insert_irq(irq_node_t **list, irq_node_t *node)
-{
-	unsigned long flags;
-	irq_node_t *cur;
-
-	if (!node->dev_id)
-		printk(KERN_INFO "%s: Warning: dev_id of %s is zero\n",
-		       __FUNCTION__, node->devname);
-
-	local_irq_save(flags);
-
-	cur = *list;
-
-	while (cur) {
-		list = &cur->next;
-		cur = cur->next;
-	}
-
-	node->next = cur;
-	*list = node;
-
-	local_irq_restore(flags);
 }
 
-void M68360_delete_irq(irq_node_t **list, void *dev_id)
+void enable_vector(unsigned int irq)
 {
-	unsigned long flags;
-	irq_node_t *node;
-
-	local_irq_save(flags);
-
-	for (node = *list; node; list = &node->next, node = *list) {
-		if (node->dev_id == dev_id) {
-			*list = node->next;
-			/* Mark it as free. */
-			node->handler = NULL;
-			local_irq_restore(flags);
-			return;
-		}
-	}
-	local_irq_restore(flags);
-	printk (KERN_INFO "%s: tried to remove invalid irq\n", __FUNCTION__);
+	pquicc->intr_cimr |= (1 << irq);
 }
-#endif
 
-int request_irq(
-	unsigned int irq,
-	irqreturn_t (*handler)(int, void *, struct pt_regs *),
-	unsigned long flags,
-	const char *devname,
-	void *dev_id)
+void disable_vector(unsigned int irq)
 {
-	int mask = (1<<irq);
-
-	irq += (CPM_VECTOR_BASE<<4);
-
-	if (irq >= INTERNAL_IRQS) {
-		printk (KERN_ERR "%s: Unknown IRQ %d from %s\n", __FUNCTION__, irq, devname);
-		return -ENXIO;
-	}
-
-	if (!(int_irq_list[irq].flags & IRQ_FLG_STD)) {
-		if (int_irq_list[irq].flags & IRQ_FLG_LOCK) {
-			printk(KERN_ERR "%s: IRQ %d from %s is not replaceable\n",
-			       __FUNCTION__, irq, int_irq_list[irq].devname);
-			return -EBUSY;
-		}
-		if (flags & IRQ_FLG_REPLACE) {
-			printk(KERN_ERR "%s: %s can't replace IRQ %d from %s\n",
-			       __FUNCTION__, devname, irq, int_irq_list[irq].devname);
-			return -EBUSY;
-		}
-	}
-	int_irq_list[irq].handler = handler;
-	int_irq_list[irq].flags   = flags;
-	int_irq_list[irq].dev_id  = dev_id;
-	int_irq_list[irq].devname = devname;
-
-	/* enable in the CIMR */
-	if (!int_irq_ablecount[irq])
-		pquicc->intr_cimr |= mask;
-	/*      *(volatile unsigned long *)0xfffff304 &= ~(1<<irq); */
-
-	return 0;
+	pquicc->intr_cimr &= ~(1 << irq);
 }
 
-EXPORT_SYMBOL(request_irq);
-
-void free_irq(unsigned int irq, void *dev_id)
+void ack_vector(unsigned int irq)
 {
-	if (irq >= INTERNAL_IRQS) {
-		printk (KERN_ERR "%s: Unknown IRQ %d\n", __FUNCTION__, irq);
-		return;
-	}
-
-	if (int_irq_list[irq].dev_id != dev_id)
-		printk(KERN_INFO "%s: removing probably wrong IRQ %d from %s\n",
-		       __FUNCTION__, irq, int_irq_list[irq].devname);
-	int_irq_list[irq].handler = NULL;
-	int_irq_list[irq].flags   = IRQ_FLG_STD;
-	int_irq_list[irq].dev_id  = NULL;
-	int_irq_list[irq].devname = NULL;
-
-	*(volatile unsigned long *)0xfffff304 |= 1<<irq;
+	pquicc->intr_cisr = (1 << irq);
 }
 
-EXPORT_SYMBOL(free_irq);
-
-#if 0
-/*
- * Enable/disable a particular machine specific interrupt source.
- * Note that this may affect other interrupts in case of a shared interrupt.
- * This function should only be called for a _very_ short time to change some
- * internal data, that may not be changed by the interrupt at the same time.
- * int_(enable|disable)_irq calls may also be nested.
- */
-void M68360_enable_irq(unsigned int irq)
-{
-	if (irq >= INTERNAL_IRQS) {
-		printk(KERN_ERR "%s: Unknown IRQ %d\n", __FUNCTION__, irq);
-		return;
-	}
-
-	if (--int_irq_ablecount[irq])
-		return;
-
-	/* enable the interrupt */
-	*(volatile unsigned long *)0xfffff304 &= ~(1<<irq);
-}
-
-void M68360_disable_irq(unsigned int irq)
-{
-	if (irq >= INTERNAL_IRQS) {
-		printk(KERN_ERR "%s: Unknown IRQ %d\n", __FUNCTION__, irq);
-		return;
-	}
-
-	if (int_irq_ablecount[irq]++)
-		return;
-
-	/* disable the interrupt */
-	*(volatile unsigned long *)0xfffff304 |= 1<<irq;
-}
-#endif
-
-int show_interrupts(struct seq_file *p, void *v)
-{
-	int i = *(loff_t *) v;
-
-	if (i < NR_IRQS) {
-		if (int_irq_list[i].devname) {
-			seq_printf(p, "%3d: %10u ", i, kstat_cpu(0).irqs[i]);
-			if (int_irq_list[i].flags & IRQ_FLG_LOCK)
-				seq_printf(p, "L ");
-			else
-				seq_printf(p, "  ");
-			seq_printf(p, "%s\n", int_irq_list[i].devname);
-		}
-	}
-	if (i == NR_IRQS)
-		seq_printf(p, "   : %10u   spurious\n", num_spurious);
-
-	return 0;
-}
-
-/* The 68k family did not have a good way to determine the source
- * of interrupts until later in the family.  The EC000 core does
- * not provide the vector number on the stack, we vector everything
- * into one vector and look in the blasted mask register...
- * This code is designed to be fast, almost constant time, not clean!
- */
-void process_int(int vec, struct pt_regs *fp)
-{
-	int irq;
-	int mask;
-
-	/* unsigned long pend = *(volatile unsigned long *)0xfffff30c; */
-
-	/* irq = vec + (CPM_VECTOR_BASE<<4); */
-	irq = vec;
-
-	/* unsigned long pend = *(volatile unsigned long *)pquicc->intr_cipr; */
-
-	/* Bugger all that weirdness. For the moment, I seem to know where I came from;
-	 * vec is passed from a specific ISR, so I'll use it. */
-
-	if (int_irq_list[irq].handler) {
-		int_irq_list[irq].handler(irq , int_irq_list[irq].dev_id, fp);
-		kstat_cpu(0).irqs[irq]++;
-		pquicc->intr_cisr = (1 << vec); /* indicate that irq has been serviced */
-	} else {
-		printk(KERN_ERR "unregistered interrupt %d!\nTurning it off in the CIMR...\n", irq);
-		/* *(volatile unsigned long *)0xfffff304 |= mask; */
-		pquicc->intr_cimr &= ~(1 << vec);
-		num_spurious += 1;
-	}
-	return(IRQ_HANDLED);
-}
diff --git a/arch/m68knommu/platform/68VZ328/config.c b/arch/m68knommu/platform/68VZ328/config.c
index 8abe0f6e7235..79dced929c97 100644
--- a/arch/m68knommu/platform/68VZ328/config.c
+++ b/arch/m68knommu/platform/68VZ328/config.c
@@ -191,13 +191,6 @@ void config_BSP(char *command, int size)
 {
 	printk(KERN_INFO "68VZ328 DragonBallVZ support (c) 2001 Lineo, Inc.\n");
 
-#if defined(CONFIG_BOOTPARAM)
-	strncpy(command, CONFIG_BOOTPARAM_STRING, size);
-	command[size-1] = 0;
-#else
-	memset(command, 0, size);
-#endif
-
 	init_hardware(command, size);
 
 	mach_sched_init = (void *) m68328_timer_init;
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 73455389257a..3b807b4bc7cd 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -28,7 +28,6 @@ config BASLER_EXCITE
 	select MIPS_RM9122
 	select SYS_HAS_CPU_RM9000
 	select SYS_SUPPORTS_32BIT_KERNEL
-	select SYS_SUPPORTS_64BIT_KERNEL
 	select SYS_SUPPORTS_BIG_ENDIAN
 	select SYS_SUPPORTS_KGDB
 	help
@@ -63,7 +62,7 @@ config MACH_DECSTATION
 	bool "DECstations"
 	select BOOT_ELF32
 	select DMA_NONCOHERENT
-	select SYS_HAS_EARLY_PRINTK
+	select NO_IOPORT
 	select IRQ_CPU
 	select SYS_HAS_CPU_R3000
 	select SYS_HAS_CPU_R4X00
@@ -81,40 +80,22 @@ config MACH_DECSTATION
 	  If you have one of the following DECstation Models you definitely
 	  want to choose R4xx0 for the CPU Type:
 
-	  	DECstation 5000/50
-	  	DECstation 5000/150
-	  	DECstation 5000/260
-	  	DECsystem 5900/260
+		DECstation 5000/50
+		DECstation 5000/150
+		DECstation 5000/260
+		DECsystem 5900/260
 
 	  otherwise choose R3000.
 
-config MIPS_EV64120
-	bool "Galileo EV64120 Evaluation board (EXPERIMENTAL)"
-	depends on EXPERIMENTAL
-	select DMA_NONCOHERENT
-	select HW_HAS_PCI
-	select PCI_GT64XXX_PCI0
-	select SYS_HAS_CPU_R5000
-	select SYS_SUPPORTS_32BIT_KERNEL
-	select SYS_SUPPORTS_64BIT_KERNEL
-	select SYS_SUPPORTS_BIG_ENDIAN
-	select SYS_SUPPORTS_KGDB
-	help
-	  This is an evaluation board based on the Galileo GT-64120
-	  single-chip system controller that contains a MIPS R5000 compatible
-	  core running at 75/100MHz.  Their website is located at
-	  <http://www.marvell.com/>.  Say Y here if you wish to build a
-	  kernel for this platform.
-
 config MACH_JAZZ
 	bool "Jazz family of machines"
 	select ARC
 	select ARC32
 	select ARCH_MAY_HAVE_PC_FDC
 	select GENERIC_ISA_DMA
-	select I8253
 	select I8259
 	select ISA
+	select PCSPEAKER
 	select SYS_HAS_CPU_R4X00
 	select SYS_SUPPORTS_32BIT_KERNEL
 	select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
@@ -126,19 +107,29 @@ config MACH_JAZZ
 	 Members include the Acer PICA, MIPS Magnum 4000, MIPS Millenium and
 	 Olivetti M700-10 workstations.
 
-config LASAT
-	bool "LASAT Networks platforms"
+config LEMOTE_FULONG
+	bool "Lemote Fulong mini-PC"
+	select ARCH_SPARSEMEM_ENABLE
+	select SYS_HAS_CPU_LOONGSON2
 	select DMA_NONCOHERENT
-	select SYS_HAS_EARLY_PRINTK
+	select BOOT_ELF32
+	select BOARD_SCACHE
+	select HAVE_STD_PC_SERIAL_PORT
 	select HW_HAS_PCI
-	select PCI_GT64XXX_PCI0
-	select MIPS_NILE4
-	select R5000_CPU_SCACHE
-	select SYS_HAS_CPU_R5000
+	select I8259
+	select ISA
+	select IRQ_CPU
 	select SYS_SUPPORTS_32BIT_KERNEL
-	select SYS_SUPPORTS_64BIT_KERNEL if BROKEN
+	select SYS_SUPPORTS_64BIT_KERNEL
 	select SYS_SUPPORTS_LITTLE_ENDIAN
+	select SYS_SUPPORTS_HIGHMEM
+	select SYS_HAS_EARLY_PRINTK
 	select GENERIC_HARDIRQS_NO__DO_IRQ
+	select GENERIC_ISA_DMA_SUPPORT_BROKEN
+	select CPU_HAS_WB
+	help
+	  Lemote Fulong mini-PC board based on the Chinese Loongson-2E CPU and
+	  an FPGA northbridge
 
 config MIPS_ATLAS
 	bool "MIPS Atlas board"
@@ -173,7 +164,6 @@ config MIPS_MALTA
 	bool "MIPS Malta board"
 	select ARCH_MAY_HAVE_PC_FDC
 	select BOOT_ELF32
-	select HAVE_STD_PC_SERIAL_PORT
 	select DMA_NONCOHERENT
 	select GENERIC_ISA_DMA
 	select IRQ_CPU
@@ -202,8 +192,7 @@ config MIPS_MALTA
 	  board.
 
 config MIPS_SEAD
-	bool "MIPS SEAD board (EXPERIMENTAL)"
-	depends on EXPERIMENTAL
+	bool "MIPS SEAD board"
 	select IRQ_CPU
 	select DMA_NONCOHERENT
 	select SYS_HAS_EARLY_PRINTK
@@ -220,96 +209,41 @@ config MIPS_SEAD
 	  This enables support for the MIPS Technologies SEAD evaluation
 	  board.
 
-config WR_PPMC
-	bool "Wind River PPMC board"
-	select IRQ_CPU
-	select BOOT_ELF32
-	select DMA_NONCOHERENT
-	select HW_HAS_PCI
-	select PCI_GT64XXX_PCI0
-	select SWAP_IO_SPACE
-	select SYS_HAS_CPU_MIPS32_R1
-	select SYS_HAS_CPU_MIPS32_R2
-	select SYS_HAS_CPU_MIPS64_R1
-	select SYS_HAS_CPU_NEVADA
-	select SYS_HAS_CPU_RM7000
-	select SYS_SUPPORTS_32BIT_KERNEL
-	select SYS_SUPPORTS_64BIT_KERNEL
-	select SYS_SUPPORTS_BIG_ENDIAN
-	select SYS_SUPPORTS_LITTLE_ENDIAN
-	help
-	  This enables support for the Wind River MIPS32 4KC PPMC evaluation
-	  board, which is based on GT64120 bridge chip.
-
 config MIPS_SIM
 	bool 'MIPS simulator (MIPSsim)'
 	select DMA_NONCOHERENT
 	select SYS_HAS_EARLY_PRINTK
 	select IRQ_CPU
+	select BOOT_RAW
 	select SYS_HAS_CPU_MIPS32_R1
 	select SYS_HAS_CPU_MIPS32_R2
 	select SYS_HAS_EARLY_PRINTK
 	select SYS_SUPPORTS_32BIT_KERNEL
 	select SYS_SUPPORTS_BIG_ENDIAN
+	select SYS_SUPPORTS_MULTITHREADING
 	select SYS_SUPPORTS_LITTLE_ENDIAN
 	help
 	  This option enables support for MIPS Technologies MIPSsim software
 	  emulator.
 
-config MOMENCO_OCELOT
-	bool "Momentum Ocelot board"
-	select DMA_NONCOHERENT
-	select HW_HAS_PCI
-	select IRQ_CPU
-	select IRQ_CPU_RM7K
-	select PCI_GT64XXX_PCI0
-	select RM7000_CPU_SCACHE
-	select SWAP_IO_SPACE
-	select SYS_HAS_CPU_RM7000
-	select SYS_SUPPORTS_32BIT_KERNEL
-	select SYS_SUPPORTS_64BIT_KERNEL
-	select SYS_SUPPORTS_BIG_ENDIAN
-	select SYS_SUPPORTS_KGDB
-	help
-	  The Ocelot is a MIPS-based Single Board Computer (SBC) made by
-	  Momentum Computer <http://www.momenco.com/>.
-
-config MOMENCO_OCELOT_3
-	bool "Momentum Ocelot-3 board"
-	select BOOT_ELF32
+config MARKEINS
+	bool "NEC EMMA2RH Mark-eins"
 	select DMA_NONCOHERENT
 	select HW_HAS_PCI
 	select IRQ_CPU
-	select IRQ_CPU_RM7K
-	select IRQ_MV64340
-	select PCI_MARVELL
-	select RM7000_CPU_SCACHE
 	select SWAP_IO_SPACE
-	select SYS_HAS_CPU_RM9000
 	select SYS_SUPPORTS_32BIT_KERNEL
-	select SYS_SUPPORTS_64BIT_KERNEL
 	select SYS_SUPPORTS_BIG_ENDIAN
+	select SYS_SUPPORTS_LITTLE_ENDIAN
+	select SYS_HAS_CPU_R5000
 	help
-	  The Ocelot-3 is based off Discovery III System Controller and
-	  PMC-Sierra Rm79000 core.
+	  This enables support for the R5432-based NEC Mark-eins
+	  boards with R5500 CPU.
 
-config MOMENCO_OCELOT_C
-	bool "Momentum Ocelot-C board"
-	select DMA_NONCOHERENT
-	select HW_HAS_PCI
-	select IRQ_CPU
-	select IRQ_MV64340
-	select PCI_MARVELL
-	select RM7000_CPU_SCACHE
-	select SWAP_IO_SPACE
-	select SYS_HAS_CPU_RM7000
-	select SYS_SUPPORTS_32BIT_KERNEL
-	select SYS_SUPPORTS_64BIT_KERNEL
-	select SYS_SUPPORTS_BIG_ENDIAN
+config MACH_VR41XX
+	bool "NEC VR4100 series based machines"
+	select SYS_HAS_CPU_VR41XX
 	select GENERIC_HARDIRQS_NO__DO_IRQ
-	help
-	  The Ocelot is a MIPS-based Single Board Computer (SBC) made by
-	  Momentum Computer <http://www.momenco.com/>.
 
 config PNX8550_JBS
 	bool "Philips PNX8550 based JBS board"
@@ -321,30 +255,26 @@ config PNX8550_STB810
 	select PNX8550
 	select SYS_SUPPORTS_LITTLE_ENDIAN
 
-config DDB5477
-	bool "NEC DDB Vrc-5477"
-	select DDB5XXX_COMMON
+config PMC_MSP
+	bool "PMC-Sierra MSP chipsets"
+	depends on EXPERIMENTAL
 	select DMA_NONCOHERENT
-	select HW_HAS_PCI
-	select I8259
-	select IRQ_CPU
-	select SYS_HAS_CPU_R5432
+	select SWAP_IO_SPACE
+	select NO_EXCEPT_FILL
+	select BOOT_RAW
+	select SYS_HAS_CPU_MIPS32_R1
+	select SYS_HAS_CPU_MIPS32_R2
 	select SYS_SUPPORTS_32BIT_KERNEL
-	select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
-	select SYS_SUPPORTS_KGDB
+	select SYS_SUPPORTS_BIG_ENDIAN
 	select SYS_SUPPORTS_KGDB
-	select SYS_SUPPORTS_LITTLE_ENDIAN
+	select IRQ_CPU
+	select SERIAL_8250
+	select SERIAL_8250_CONSOLE
 	help
-	  This enables support for the R5432-based NEC DDB Vrc-5477,
-	  or Rockhopper/SolutionGear boards with R5432/R5500 CPUs.
-
-	  Features : kernel debugging, serial terminal, NFS root fs, on-board
-	  ether port USB, AC97, PCI, etc.
-
-config MACH_VR41XX
-	bool "NEC VR4100 series based machines"
-	select SYS_HAS_CPU_VR41XX
-	select GENERIC_HARDIRQS_NO__DO_IRQ
+	  This adds support for the PMC-Sierra family of Multi-Service
+	  Processor System-On-A-Chips.  These parts include a number
+	  of integrated peripherals, interfaces and DSPs in addition to
+	  a variety of MIPS cores.
 
 config PMC_YOSEMITE
 	bool "PMC-Sierra Yosemite eval board"
@@ -371,9 +301,9 @@ config QEMU
 	select DMA_COHERENT
 	select GENERIC_ISA_DMA
 	select HAVE_STD_PC_SERIAL_PORT
-	select I8253
 	select I8259
 	select ISA
+	select PCSPEAKER
 	select SWAP_IO_SPACE
 	select SYS_HAS_CPU_MIPS32_R1
 	select SYS_SUPPORTS_32BIT_KERNEL
@@ -391,20 +321,6 @@ config QEMU
 	  simulate actual MIPS hardware platforms.  More information on Qemu
 	  can be found at http://www.linux-mips.org/wiki/Qemu.
 
-config MARKEINS
-	bool "NEC EMMA2RH Mark-eins"
-	select DMA_NONCOHERENT
-	select HW_HAS_PCI
-	select IRQ_CPU
-	select SWAP_IO_SPACE
-	select SYS_SUPPORTS_32BIT_KERNEL
-	select SYS_SUPPORTS_BIG_ENDIAN
-	select SYS_SUPPORTS_LITTLE_ENDIAN
-	select SYS_HAS_CPU_R5000
-	help
-	  This enables support for the R5432-based NEC Mark-eins
-	  boards with R5500 CPU.
-
 config SGI_IP22
 	bool "SGI IP22 (Indy/Indigo2)"
 	select ARC
@@ -450,8 +366,7 @@ config SGI_IP27
 	  here.
 
 config SGI_IP32
-	bool "SGI IP32 (O2) (EXPERIMENTAL)"
-	depends on EXPERIMENTAL
+	bool "SGI IP32 (O2)"
 	select ARC
 	select ARC32
 	select BOOT_ELF32
@@ -468,41 +383,38 @@ config SGI_IP32
 	help
 	  If you want this kernel to run on SGI O2 workstation, say Y here.
 
-config SIBYTE_BIGSUR
-	bool "Sibyte BCM91480B-BigSur"
+config SIBYTE_CRHINE
+	bool "Sibyte BCM91120C-CRhine"
+	depends on EXPERIMENTAL
 	select BOOT_ELF32
 	select DMA_COHERENT
-	select NR_CPUS_DEFAULT_4
-	select PCI_DOMAINS
-	select SIBYTE_BCM1x80
+	select SIBYTE_BCM1120
 	select SWAP_IO_SPACE
 	select SYS_HAS_CPU_SB1
 	select SYS_SUPPORTS_BIG_ENDIAN
 	select SYS_SUPPORTS_LITTLE_ENDIAN
 
-config SIBYTE_SWARM
-	bool "Sibyte BCM91250A-SWARM"
+config SIBYTE_CARMEL
+	bool "Sibyte BCM91120x-Carmel"
+	depends on EXPERIMENTAL
 	select BOOT_ELF32
 	select DMA_COHERENT
-	select NR_CPUS_DEFAULT_2
-	select SIBYTE_SB1250
+	select SIBYTE_BCM1120
 	select SWAP_IO_SPACE
 	select SYS_HAS_CPU_SB1
 	select SYS_SUPPORTS_BIG_ENDIAN
-	select SYS_SUPPORTS_HIGHMEM
-	select SYS_SUPPORTS_KGDB
 	select SYS_SUPPORTS_LITTLE_ENDIAN
 
-config SIBYTE_SENTOSA
-	bool "Sibyte BCM91250E-Sentosa"
+config SIBYTE_CRHONE
+	bool "Sibyte BCM91125C-CRhone"
 	depends on EXPERIMENTAL
 	select BOOT_ELF32
 	select DMA_COHERENT
-	select NR_CPUS_DEFAULT_2
-	select SIBYTE_SB1250
+	select SIBYTE_BCM1125
 	select SWAP_IO_SPACE
 	select SYS_HAS_CPU_SB1
 	select SYS_SUPPORTS_BIG_ENDIAN
+	select SYS_SUPPORTS_HIGHMEM
 	select SYS_SUPPORTS_LITTLE_ENDIAN
 
 config SIBYTE_RHONE
@@ -516,19 +428,21 @@ config SIBYTE_RHONE
 	select SYS_SUPPORTS_BIG_ENDIAN
 	select SYS_SUPPORTS_LITTLE_ENDIAN
 
-config SIBYTE_CARMEL
-	bool "Sibyte BCM91120x-Carmel"
-	depends on EXPERIMENTAL
+config SIBYTE_SWARM
+	bool "Sibyte BCM91250A-SWARM"
 	select BOOT_ELF32
 	select DMA_COHERENT
-	select SIBYTE_BCM1120
+	select NR_CPUS_DEFAULT_2
+	select SIBYTE_SB1250
 	select SWAP_IO_SPACE
 	select SYS_HAS_CPU_SB1
 	select SYS_SUPPORTS_BIG_ENDIAN
+	select SYS_SUPPORTS_HIGHMEM
+	select SYS_SUPPORTS_KGDB
 	select SYS_SUPPORTS_LITTLE_ENDIAN
 
-config SIBYTE_PTSWARM
-	bool "Sibyte BCM91250PT-PTSWARM"
+config SIBYTE_LITTLESUR
+	bool "Sibyte BCM91250C2-LittleSur"
 	depends on EXPERIMENTAL
 	select BOOT_ELF32
 	select DMA_COHERENT
@@ -540,8 +454,8 @@ config SIBYTE_PTSWARM
 	select SYS_SUPPORTS_HIGHMEM
 	select SYS_SUPPORTS_LITTLE_ENDIAN
 
-config SIBYTE_LITTLESUR
-	bool "Sibyte BCM91250C2-LittleSur"
+config SIBYTE_SENTOSA
+	bool "Sibyte BCM91250E-Sentosa"
 	depends on EXPERIMENTAL
 	select BOOT_ELF32
 	select DMA_COHERENT
@@ -550,30 +464,31 @@ config SIBYTE_LITTLESUR
 	select SWAP_IO_SPACE
 	select SYS_HAS_CPU_SB1
 	select SYS_SUPPORTS_BIG_ENDIAN
-	select SYS_SUPPORTS_HIGHMEM
 	select SYS_SUPPORTS_LITTLE_ENDIAN
 
-config SIBYTE_CRHINE
-	bool "Sibyte BCM91120C-CRhine"
+config SIBYTE_PTSWARM
+	bool "Sibyte BCM91250PT-PTSWARM"
 	depends on EXPERIMENTAL
 	select BOOT_ELF32
 	select DMA_COHERENT
-	select SIBYTE_BCM1120
+	select NR_CPUS_DEFAULT_2
+	select SIBYTE_SB1250
 	select SWAP_IO_SPACE
 	select SYS_HAS_CPU_SB1
 	select SYS_SUPPORTS_BIG_ENDIAN
+	select SYS_SUPPORTS_HIGHMEM
 	select SYS_SUPPORTS_LITTLE_ENDIAN
 
-config SIBYTE_CRHONE
-	bool "Sibyte BCM91125C-CRhone"
-	depends on EXPERIMENTAL
+config SIBYTE_BIGSUR
+	bool "Sibyte BCM91480B-BigSur"
 	select BOOT_ELF32
 	select DMA_COHERENT
-	select SIBYTE_BCM1125
+	select NR_CPUS_DEFAULT_4
+	select PCI_DOMAINS
+	select SIBYTE_BCM1x80
 	select SWAP_IO_SPACE
 	select SYS_HAS_CPU_SB1
 	select SYS_SUPPORTS_BIG_ENDIAN
-	select SYS_SUPPORTS_HIGHMEM
 	select SYS_SUPPORTS_LITTLE_ENDIAN
 
 config SNI_RM
@@ -587,9 +502,9 @@ config SNI_RM
 	select HW_HAS_EISA
 	select HW_HAS_PCI
 	select IRQ_CPU
-	select I8253
 	select I8259
 	select ISA
+	select PCSPEAKER
 	select SWAP_IO_SPACE if CPU_BIG_ENDIAN
 	select SYS_HAS_CPU_R4X00
 	select SYS_HAS_CPU_R5000
@@ -612,6 +527,7 @@ config TOSHIBA_JMR3927
 	select DMA_NONCOHERENT
 	select HW_HAS_PCI
 	select MIPS_TX3927
+	select IRQ_TXX9
 	select SWAP_IO_SPACE
 	select SYS_HAS_CPU_TX39XX
 	select SYS_SUPPORTS_32BIT_KERNEL
@@ -620,11 +536,13 @@ config TOSHIBA_JMR3927
 	select GENERIC_HARDIRQS_NO__DO_IRQ
 
 config TOSHIBA_RBTX4927
-	bool "Toshiba TBTX49[23]7 board"
+	bool "Toshiba RBTX49[23]7 board"
 	select DMA_NONCOHERENT
 	select HAS_TXX9_SERIAL
 	select HW_HAS_PCI
-	select I8259
+	select IRQ_CPU
+	select IRQ_TXX9
+	select I8259 if TOSHIBA_FPCIB0
 	select SWAP_IO_SPACE
 	select SYS_HAS_CPU_TX49XX
 	select SYS_SUPPORTS_32BIT_KERNEL
@@ -639,12 +557,11 @@ config TOSHIBA_RBTX4927
 
 config TOSHIBA_RBTX4938
 	bool "Toshiba RBTX4938 board"
-	select HAVE_STD_PC_SERIAL_PORT
 	select DMA_NONCOHERENT
-	select GENERIC_ISA_DMA
 	select HAS_TXX9_SERIAL
 	select HW_HAS_PCI
-	select I8259
+	select IRQ_CPU
+	select IRQ_TXX9
 	select SWAP_IO_SPACE
 	select SYS_HAS_CPU_TX49XX
 	select SYS_SUPPORTS_32BIT_KERNEL
@@ -652,24 +569,42 @@ config TOSHIBA_RBTX4938
 	select SYS_SUPPORTS_BIG_ENDIAN
 	select SYS_SUPPORTS_KGDB
 	select GENERIC_HARDIRQS_NO__DO_IRQ
+	select GENERIC_GPIO
 	help
 	  This Toshiba board is based on the TX4938 processor. Say Y here to
 	  support this machine type
 
+config WR_PPMC
+	bool "Wind River PPMC board"
+	select IRQ_CPU
+	select BOOT_ELF32
+	select DMA_NONCOHERENT
+	select HW_HAS_PCI
+	select PCI_GT64XXX_PCI0
+	select SWAP_IO_SPACE
+	select SYS_HAS_CPU_MIPS32_R1
+	select SYS_HAS_CPU_MIPS32_R2
+	select SYS_HAS_CPU_MIPS64_R1
+	select SYS_HAS_CPU_NEVADA
+	select SYS_HAS_CPU_RM7000
+	select SYS_SUPPORTS_32BIT_KERNEL
+	select SYS_SUPPORTS_64BIT_KERNEL
+	select SYS_SUPPORTS_BIG_ENDIAN
+	select SYS_SUPPORTS_LITTLE_ENDIAN
+	help
+	  This enables support for the Wind River MIPS32 4KC PPMC evaluation
+	  board, which is based on GT64120 bridge chip.
+
 endchoice
 
 source "arch/mips/au1000/Kconfig"
-source "arch/mips/ddb5xxx/Kconfig"
-source "arch/mips/gt64120/ev64120/Kconfig"
 source "arch/mips/jazz/Kconfig"
-source "arch/mips/lasat/Kconfig"
 source "arch/mips/pmc-sierra/Kconfig"
 source "arch/mips/sgi-ip27/Kconfig"
 source "arch/mips/sibyte/Kconfig"
 source "arch/mips/tx4927/Kconfig"
 source "arch/mips/tx4938/Kconfig"
 source "arch/mips/vr41xx/Kconfig"
-source "arch/mips/philips/pnx8550/common/Kconfig"
 
 endmenu
 
@@ -721,6 +656,9 @@ config ARC
 config ARCH_MAY_HAVE_PC_FDC
 	bool
 
+config BOOT_RAW
+	bool
+
 config DMA_COHERENT
 	bool
 
@@ -755,9 +693,9 @@ config EARLY_PRINTK
 config SYS_HAS_EARLY_PRINTK
 	bool
 
-config GENERIC_ISA_DMA
+config HOTPLUG_CPU
 	bool
-	select ZONE_DMA
+	default n
 
 config I8259
 	bool
@@ -768,15 +706,22 @@ config MIPS_BONITO64
 config MIPS_MSC
 	bool
 
-config MIPS_NILE4
+config MIPS_DISABLE_OBSOLETE_IDE
 	bool
 
-config MIPS_DISABLE_OBSOLETE_IDE
+config NO_IOPORT
+	def_bool n
+
+config GENERIC_ISA_DMA
 	bool
+	select ZONE_DMA if GENERIC_ISA_DMA_SUPPORT_BROKEN=n
 
 config GENERIC_ISA_DMA_SUPPORT_BROKEN
 	bool
-	select ZONE_DMA
+	select GENERIC_ISA_DMA
+
+config GENERIC_GPIO
+	bool
 
 #
 # Endianess selection.  Sufficiently obscure so many users don't know what to
@@ -821,12 +766,14 @@ config IRQ_CPU_RM7K
 config IRQ_CPU_RM9K
 	bool
 
-config IRQ_MV64340
+config IRQ_MSP_SLP
 	bool
 
-config DDB5XXX_COMMON
+config IRQ_MSP_CIC
+	bool
+
+config IRQ_TXX9
 	bool
-	select SYS_SUPPORTS_KGDB
 
 config MIPS_BOARDS_GEN
 	bool
@@ -834,6 +781,9 @@ config MIPS_BOARDS_GEN
 config PCI_GT64XXX_PCI0
 	bool
 
+config NO_EXCEPT_FILL
+	bool
+
 config MIPS_TX3927
 	bool
 	select HAS_TXX9_SERIAL
@@ -841,14 +791,6 @@ config MIPS_TX3927
 config MIPS_RM9122
 	bool
 	select SERIAL_RM9000
-	select GPI_RM9000
-	select WDT_RM9000
-
-config PCI_MARVELL
-	bool
-
-config SERIAL_RM9000
-	bool
 
 config PNX8550
 	bool
@@ -863,6 +805,7 @@ config SOC_PNX8550
 	select SYS_SUPPORTS_32BIT_KERNEL
 	select GENERIC_HARDIRQS_NO__DO_IRQ
 	select SYS_SUPPORTS_KGDB
+	select GENERIC_GPIO
 
 config SWAP_IO_SPACE
 	bool
@@ -875,34 +818,6 @@ config EMMA2RH
 config SERIAL_RM9000
 	bool
 
-config GPI_RM9000
-	bool
-
-config WDT_RM9000
-	bool
-
-#
-# Unfortunately not all GT64120 systems run the chip at the same clock.
-# As the user for the clock rate and try to minimize the available options.
-#
-choice
-	prompt "Galileo Chip Clock"
-	#default SYSCLK_83 if MIPS_EV64120
-	depends on MIPS_EV64120 || MOMENCO_OCELOT
-	default SYSCLK_83 if MIPS_EV64120
-	default SYSCLK_100 if MOMENCO_OCELOT
-
-config SYSCLK_75
-	bool "75" if MIPS_EV64120
-
-config SYSCLK_83
-	bool "83.3" if MIPS_EV64120
-
-config SYSCLK_100
-	bool "100" if MIPS_EV64120 || MOMENCO_OCELOT
-
-endchoice
-
 config ARC32
 	bool
 
@@ -911,8 +826,9 @@ config BOOT_ELF32
 
 config MIPS_L1_CACHE_SHIFT
 	int
-	default "4" if MACH_DECSTATION || SNI_RM
-	default "7" if SGI_IP27
+	default "4" if MACH_DECSTATION
+	default "7" if SGI_IP27 || SNI_RM
+	default "4" if PMC_MSP4200_EVAL
 	default "5"
 
 config HAVE_STD_PC_SERIAL_PORT
@@ -944,6 +860,16 @@ choice
 	prompt "CPU type"
 	default CPU_R4X00
 
+config CPU_LOONGSON2
+	bool "Loongson 2"
+	depends on SYS_HAS_CPU_LOONGSON2
+	select CPU_SUPPORTS_32BIT_KERNEL
+	select CPU_SUPPORTS_64BIT_KERNEL
+	select CPU_SUPPORTS_HIGHMEM
+	help
+	  The Loongson 2E processor implements the MIPS III instruction set
+	  with many extensions.
+
 config CPU_MIPS32_R1
 	bool "MIPS32 Release 1"
 	depends on SYS_HAS_CPU_MIPS32_R1
@@ -1154,6 +1080,9 @@ config CPU_SB1
 
 endchoice
 
+config SYS_HAS_CPU_LOONGSON2
+	bool
+
 config SYS_HAS_CPU_MIPS32_R1
 	bool
 
@@ -1211,8 +1140,19 @@ config SYS_HAS_CPU_RM9000
 config SYS_HAS_CPU_SB1
 	bool
 
+#
+# CPU may reorder R->R, R->W, W->R, W->W
+# Reordering beyond LL and SC is handled in WEAK_REORDERING_BEYOND_LLSC
+#
 config WEAK_ORDERING
 	bool
+
+#
+# CPU may reorder reads and writes beyond LL/SC
+# CPU may reorder R->LL, R->LL, W->LL, W->LL, R->SC, R->SC, W->SC, W->SC
+#
+config WEAK_REORDERING_BEYOND_LLSC
+	bool
 endmenu
 
 #
@@ -1387,17 +1327,6 @@ config MIPS_MT_SMTC
 	  This is a kernel model which is known a SMTC or lately has been
 	  marketesed into SMVP.
 
-config MIPS_VPE_LOADER
-	bool "VPE loader support."
-	depends on SYS_SUPPORTS_MULTITHREADING
-	select CPU_MIPSR2_IRQ_VI
-	select CPU_MIPSR2_IRQ_EI
-	select CPU_MIPSR2_SRS
-	select MIPS_MT
-	help
-	  Includes a loader for loading an elf relocatable object
-	  onto another VPE and running it.
-
 endchoice
 
 config MIPS_MT
@@ -1408,8 +1337,19 @@ config SYS_SUPPORTS_MULTITHREADING
 
 config MIPS_MT_FPAFF
 	bool "Dynamic FPU affinity for FP-intensive threads"
-	depends on MIPS_MT
 	default y
+	depends on MIPS_MT_SMP || MIPS_MT_SMTC
+
+config MIPS_VPE_LOADER
+	bool "VPE loader support."
+	depends on SYS_SUPPORTS_MULTITHREADING
+	select CPU_MIPSR2_IRQ_VI
+	select CPU_MIPSR2_IRQ_EI
+	select CPU_MIPSR2_SRS
+	select MIPS_MT
+	help
+	  Includes a loader for loading an elf relocatable object
+	  onto another VPE and running it.
 
 config MIPS_MT_SMTC_INSTANT_REPLAY
 	bool "Low-latency Dispatch of Deferred SMTC IPIs"
@@ -1425,6 +1365,19 @@ config MIPS_MT_SMTC_INSTANT_REPLAY
 	  it off), but ensures that IPIs are handled promptly even under
 	  heavy I/O interrupt load.
 
+config MIPS_MT_SMTC_IM_BACKSTOP
+	bool "Use per-TC register bits as backstop for inhibited IM bits"
+	depends on MIPS_MT_SMTC
+	default y
+	help
+	  To support multiple TC microthreads acting as "CPUs" within
+	  a VPE, VPE-wide interrupt mask bits must be specially manipulated
+	  during interrupt handling. To support legacy drivers and interrupt
+	  controller management code, SMTC has a "backstop" to track and
+	  if necessary restore the interrupt mask. This has some performance
+	  impact on interrupt service overhead. Disable it only if you know
+	  what you are doing.
+
 config MIPS_VPE_LOADER_TOM
 	bool "Load VPE program into memory hidden from linux"
 	depends on MIPS_VPE_LOADER
@@ -1467,8 +1420,7 @@ config SB1_PASS_2_1_WORKAROUNDS
 	default y
 
 config 64BIT_PHYS_ADDR
-	bool "Support for 64-bit physical address space"
-	depends on (CPU_R4X00 || CPU_R5000 || CPU_RM7000 || CPU_RM9000 || CPU_R10000 || CPU_SB1 || CPU_MIPS32 || CPU_MIPS64) && 32BIT
+	bool
 
 config CPU_HAS_LLSC
 	bool
@@ -1488,6 +1440,15 @@ config CPU_HAS_SMARTMIPS
 config CPU_HAS_WB
 	bool
 
+config 64BIT_CONTEXT
+	bool "Save 64bit integer registers"
+	depends on 32BIT && CPU_LOONGSON2
+	help
+	  Loongson2 CPU is 64bit , when used in 32BIT mode, its integer
+	  registers can still be accessed as 64bit, mainly for multimedia
+	  instructions. We must have all 64bit save/restored to make sure
+	  those instructions to get correct result.
+
 #
 # Vectored interrupt mode is an R2 feature
 #
@@ -1760,7 +1721,7 @@ config KEXEC
 
 config SECCOMP
 	bool "Enable seccomp to safely compute untrusted bytecode"
-	depends on PROC_FS && BROKEN
+	depends on PROC_FS
 	default y
 	help
 	  This kernel feature is useful for number crunching applications
@@ -1863,7 +1824,7 @@ config MMU
 	bool
 	default y
 
-config I8253
+config PCSPEAKER
 	bool
 
 source "drivers/pcmcia/Kconfig"
diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index f450066b6241..32c1c8fb6f98 100644
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -67,6 +67,8 @@ cflags-y		+= $(call cc-option,-msym32)
 endif
 endif
 
+all-$(CONFIG_BOOT_ELF32)	:= $(vmlinux-32)
+all-$(CONFIG_BOOT_ELF64)	:= $(vmlinux-64)
 
 #
 # GCC uses -G 0 -mabicalls -fpic as default.  We don't want PIC in the kernel
@@ -118,6 +120,7 @@ cflags-$(CONFIG_CPU_R4300)	+= -march=r4300 -Wa,--trap
 cflags-$(CONFIG_CPU_VR41XX)	+= -march=r4100 -Wa,--trap
 cflags-$(CONFIG_CPU_R4X00)	+= -march=r4600 -Wa,--trap
 cflags-$(CONFIG_CPU_TX49XX)	+= -march=r4600 -Wa,--trap
+cflags-$(CONFIG_CPU_LOONGSON2)	+= -march=r4600 -Wa,--trap
 cflags-$(CONFIG_CPU_MIPS32_R1)	+= $(call cc-option,-march=mips32,-mips32 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \
 			-Wa,-mips32 -Wa,--trap
 cflags-$(CONFIG_CPU_MIPS32_R2)	+= $(call cc-option,-march=mips32r2,-mips32r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \
@@ -283,14 +286,6 @@ load-$(CONFIG_MACH_DECSTATION)	+= 0xffffffff80040000
 CLEAN_FILES			+= drivers/tc/lk201-map.c
 
 #
-# Galileo EV64120 Board
-#
-core-$(CONFIG_MIPS_EV64120)	+= arch/mips/gt64120/ev64120/
-core-$(CONFIG_MIPS_EV64120)	+= arch/mips/gt64120/common/
-cflags-$(CONFIG_MIPS_EV64120)	+= -Iinclude/asm-mips/mach-ev64120
-load-$(CONFIG_MIPS_EV64120)	+= 0xffffffff80100000
-
-#
 # Wind River PPMC Board (4KC + GT64120)
 #
 core-$(CONFIG_WR_PPMC)		+= arch/mips/gt64120/wrppmc/
@@ -298,6 +293,13 @@ cflags-$(CONFIG_WR_PPMC)		+= -Iinclude/asm-mips/mach-wrppmc
 load-$(CONFIG_WR_PPMC)		+= 0xffffffff80100000
 
 #
+# lemote fulong mini-PC board
+#
+core-$(CONFIG_LEMOTE_FULONG) +=arch/mips/lemote/lm2e/
+load-$(CONFIG_LEMOTE_FULONG) +=0xffffffff80100000
+cflags-$(CONFIG_LEMOTE_FULONG) += -Iinclude/asm-mips/mach-lemote
+
+#
 # For all MIPS, Inc. eval boards
 #
 core-$(CONFIG_MIPS_BOARDS_GEN)	+= arch/mips/mips-boards/generic/
@@ -309,6 +311,7 @@ core-$(CONFIG_MIPS_ATLAS)	+= arch/mips/mips-boards/atlas/
 cflags-$(CONFIG_MIPS_ATLAS)	+= -Iinclude/asm-mips/mach-atlas
 cflags-$(CONFIG_MIPS_ATLAS)	+= -Iinclude/asm-mips/mach-mips
 load-$(CONFIG_MIPS_ATLAS)	+= 0xffffffff80100000
+all-$(CONFIG_MIPS_ATLAS)	:= vmlinux.srec
 
 #
 # MIPS Malta board
@@ -316,6 +319,7 @@ load-$(CONFIG_MIPS_ATLAS)	+= 0xffffffff80100000
 core-$(CONFIG_MIPS_MALTA)	+= arch/mips/mips-boards/malta/
 cflags-$(CONFIG_MIPS_MALTA)	+= -Iinclude/asm-mips/mach-mips
 load-$(CONFIG_MIPS_MALTA)	+= 0xffffffff80100000
+all-$(CONFIG_MIPS_MALTA)	:= vmlinux.srec
 
 #
 # MIPS SEAD board
@@ -323,32 +327,22 @@ load-$(CONFIG_MIPS_MALTA)	+= 0xffffffff80100000
 core-$(CONFIG_MIPS_SEAD)	+= arch/mips/mips-boards/sead/
 cflags-$(CONFIG_MIPS_SEAD)	+= -Iinclude/asm-mips/mach-mips
 load-$(CONFIG_MIPS_SEAD)	+= 0xffffffff80100000
+all-$(CONFIG_MIPS_SEAD)		:= vmlinux.srec
 
 #
 # MIPS SIM
 #
-core-$(CONFIG_MIPS_SIM)		+= arch/mips/mips-boards/sim/
-cflags-$(CONFIG_MIPS_SIM)	+= -Iinclude/asm-mips/mach-sim
+core-$(CONFIG_MIPS_SIM)		+= arch/mips/mipssim/
+cflags-$(CONFIG_MIPS_SIM)	+= -Iinclude/asm-mips/mach-mipssim
 load-$(CONFIG_MIPS_SIM)		+= 0x80100000
 
 #
-# Momentum Ocelot board
-#
-# The Ocelot setup.o must be linked early - it does the ioremap() for the
-# mips_io_port_base.
-#
-core-$(CONFIG_MOMENCO_OCELOT)	+= arch/mips/gt64120/common/ \
-				   arch/mips/gt64120/momenco_ocelot/
-cflags-$(CONFIG_MOMENCO_OCELOT)	+= -Iinclude/asm-mips/mach-ocelot
-load-$(CONFIG_MOMENCO_OCELOT)	+= 0xffffffff80100000
-
-#
-# Momentum Ocelot-C and -CS boards
+# PMC-Sierra MSP SOCs
 #
-# The Ocelot-C[S] setup.o must be linked early - it does the ioremap() for the
-# mips_io_port_base.
-core-$(CONFIG_MOMENCO_OCELOT_C)	+= arch/mips/momentum/ocelot_c/
-load-$(CONFIG_MOMENCO_OCELOT_C)	+= 0xffffffff80100000
+core-$(CONFIG_PMC_MSP)		+= arch/mips/pmc-sierra/msp71xx/
+cflags-$(CONFIG_PMC_MSP)	+= -Iinclude/asm-mips/pmc-sierra/msp71xx \
+					-mno-branch-likely
+load-$(CONFIG_PMC_MSP)		+= 0xffffffff80100000
 
 #
 # PMC-Sierra Yosemite
@@ -363,13 +357,7 @@ load-$(CONFIG_PMC_YOSEMITE)	+= 0xffffffff80100000
 core-$(CONFIG_QEMU)		+= arch/mips/qemu/
 cflags-$(CONFIG_QEMU)		+= -Iinclude/asm-mips/mach-qemu
 load-$(CONFIG_QEMU)		+= 0xffffffff80010000
-
-#
-# Momentum Ocelot-3
-#
-core-$(CONFIG_MOMENCO_OCELOT_3) 	+= arch/mips/momentum/ocelot_3/
-cflags-$(CONFIG_MOMENCO_OCELOT_3)	+= -Iinclude/asm-mips/mach-ocelot3
-load-$(CONFIG_MOMENCO_OCELOT_3) 	+= 0xffffffff80100000
+all-$(CONFIG_QEMU)		:= vmlinux.bin
 
 #
 # Basler eXcite
@@ -379,21 +367,6 @@ cflags-$(CONFIG_BASLER_EXCITE)	+= -Iinclude/asm-mips/mach-excite
 load-$(CONFIG_BASLER_EXCITE)	+= 0x80100000
 
 #
-# NEC DDB
-#
-core-$(CONFIG_DDB5XXX_COMMON)	+= arch/mips/ddb5xxx/common/
-
-#
-# NEC DDB Vrc-5477
-#
-core-$(CONFIG_DDB5477)		+= arch/mips/ddb5xxx/ddb5477/
-load-$(CONFIG_DDB5477)		+= 0xffffffff80100000
-
-core-$(CONFIG_LASAT)		+= arch/mips/lasat/
-cflags-$(CONFIG_LASAT)		+= -Iinclude/asm-mips/mach-lasat
-load-$(CONFIG_LASAT)		+= 0xffffffff80000000
-
-#
 # Common VR41xx
 #
 core-$(CONFIG_MACH_VR41XX)	+= arch/mips/vr41xx/common/
@@ -565,6 +538,7 @@ load-$(CONFIG_SIBYTE_BIGSUR)	:= 0xffffffff80100000
 core-$(CONFIG_SNI_RM)		+= arch/mips/sni/
 cflags-$(CONFIG_SNI_RM)		+= -Iinclude/asm-mips/mach-rm
 load-$(CONFIG_SNI_RM)		+= 0xffffffff80600000
+all-$(CONFIG_SNI_RM)		:= vmlinux.ecoff
 
 #
 # Toshiba JMR-TX3927 board
@@ -580,6 +554,7 @@ load-$(CONFIG_TOSHIBA_JMR3927)	+= 0xffffffff80050000
 #
 core-$(CONFIG_TOSHIBA_RBTX4927)	+= arch/mips/tx4927/toshiba_rbtx4927/
 core-$(CONFIG_TOSHIBA_RBTX4927)	+= arch/mips/tx4927/common/
+cflags-$(CONFIG_TOSHIBA_RBTX4927) += -Iinclude/asm-mips/mach-tx49xx
 load-$(CONFIG_TOSHIBA_RBTX4927)	+= 0xffffffff80020000
 
 #
@@ -587,6 +562,7 @@ load-$(CONFIG_TOSHIBA_RBTX4927)	+= 0xffffffff80020000
 #
 core-$(CONFIG_TOSHIBA_RBTX4938) += arch/mips/tx4938/toshiba_rbtx4938/
 core-$(CONFIG_TOSHIBA_RBTX4938) += arch/mips/tx4938/common/
+cflags-$(CONFIG_TOSHIBA_RBTX4938) += -Iinclude/asm-mips/mach-tx49xx
 load-$(CONFIG_TOSHIBA_RBTX4938) += 0xffffffff80100000
 
 cflags-y			+= -Iinclude/asm-mips/mach-generic
@@ -603,7 +579,8 @@ JIFFIES			= jiffies_64
 endif
 
 AFLAGS		+= $(cflags-y)
-CFLAGS		+= $(cflags-y)
+CFLAGS		+= $(cflags-y) \
+			-D"VMLINUX_LOAD_ADDRESS=$(load-y)"
 
 LDFLAGS			+= -m $(ld-emul)
 
@@ -633,18 +610,11 @@ CPPFLAGS_vmlinux.lds := \
 head-y := arch/mips/kernel/head.o arch/mips/kernel/init_task.o
 
 libs-y			+= arch/mips/lib/
-libs-$(CONFIG_32BIT)	+= arch/mips/lib-32/
-libs-$(CONFIG_64BIT)	+= arch/mips/lib-64/
 
 core-y			+= arch/mips/kernel/ arch/mips/mm/ arch/mips/math-emu/
 
 drivers-$(CONFIG_OPROFILE)	+= arch/mips/oprofile/
 
-ifdef CONFIG_LASAT
-rom.bin rom.sw: vmlinux
-	$(Q)$(MAKE) $(build)=arch/mips/lasat/image $@
-endif
-
 #
 # Some machines like the Indy need 32-bit ELF binaries for booting purposes.
 # Other need ECOFF, so we build a 32-bit ELF binary for them which we then
@@ -662,33 +632,7 @@ vmlinux.64: vmlinux
 
 makeboot =$(Q)$(MAKE) $(build)=arch/mips/boot VMLINUX=$(vmlinux-32) $(1)
 
-ifdef CONFIG_BOOT_ELF32
-all:	$(vmlinux-32)
-endif
-
-ifdef CONFIG_BOOT_ELF64
-all:	$(vmlinux-64)
-endif
-
-ifdef CONFIG_MIPS_ATLAS
-all:	vmlinux.srec
-endif
-
-ifdef CONFIG_MIPS_MALTA
-all:	vmlinux.srec
-endif
-
-ifdef CONFIG_MIPS_SEAD
-all:	vmlinux.srec
-endif
-
-ifdef CONFIG_QEMU
-all:	vmlinux.bin
-endif
-
-ifdef CONFIG_SNI_RM
-all:	vmlinux.ecoff
-endif
+all:	$(all-y)
 
 vmlinux.bin: $(vmlinux-32)
 	+@$(call makeboot,$@)
@@ -702,32 +646,27 @@ vmlinux.srec: $(vmlinux-32)
 CLEAN_FILES += vmlinux.ecoff \
 	       vmlinux.srec
 
+archprepare:
+ifdef CONFIG_MIPS32_N32
+	@echo '  Checking missing-syscalls for N32'
+	$(Q)$(MAKE) $(build)=. missing-syscalls EXTRA_CFLAGS="-mabi=n32"
+endif
+ifdef CONFIG_MIPS32_O32
+	@echo '  Checking missing-syscalls for O32'
+	$(Q)$(MAKE) $(build)=. missing-syscalls EXTRA_CFLAGS="-mabi=32"
+endif
+
 archclean:
 	@$(MAKE) $(clean)=arch/mips/boot
-	@$(MAKE) $(clean)=arch/mips/lasat
+
+define archhelp
+	echo '  vmlinux.ecoff        - ECOFF boot image'
+	echo '  vmlinux.bin          - Raw binary boot image'
+	echo '  vmlinux.srec         - SREC boot image'
+	echo
+	echo '  These will be default as apropriate for a configured platform.'
+endef
 
 CLEAN_FILES += vmlinux.32 \
 	       vmlinux.64 \
 	       vmlinux.ecoff
-
-quiet_cmd_syscalls_n32 = CALL-N32 $<
-      cmd_syscalls_n32 = $(CONFIG_SHELL) $< $(CC) $(c_flags) -mabi=n32
-
-quiet_cmd_syscalls_o32 = CALL-O32 $<
-      cmd_syscalls_o32 = $(CONFIG_SHELL) $< $(CC) $(c_flags) -mabi=32
-
-PHONY += missing-syscalls-n32 missing-syscalls-o32
-
-missing-syscalls-n32: scripts/checksyscalls.sh FORCE
-	$(call cmd,syscalls_n32)
-
-missing-syscalls-o32: scripts/checksyscalls.sh FORCE
-	$(call cmd,syscalls_o32)
-
-archprepare:
-ifdef CONFIG_MIPS32_N32
-	$(Q)$(MAKE) $(build)=arch/mips missing-syscalls-n32
-endif
-ifdef CONFIG_MIPS32_O32
-	$(Q)$(MAKE) $(build)=arch/mips missing-syscalls-o32
-endif
diff --git a/arch/mips/arc/console.c b/arch/mips/arc/console.c
deleted file mode 100644
index 0fe6032999cb..000000000000
--- a/arch/mips/arc/console.c
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 1996 David S. Miller (dm@sgi.com)
- * Compability with board caches, Ulf Carlsson
- */
-#include <linux/kernel.h>
-#include <asm/sgialib.h>
-#include <asm/bcache.h>
-
-/*
- * IP22 boardcache is not compatible with board caches.  Thus we disable it
- * during romvec action.  Since r4xx0.c is always compiled and linked with your
- * kernel, this shouldn't cause any harm regardless what MIPS processor you
- * have.
- *
- * The ARC write and read functions seem to interfere with the serial lines
- * in some way. You should be careful with them.
- */
-
-void prom_putchar(char c)
-{
-	ULONG cnt;
-	CHAR it = c;
-
-	bc_disable();
-	ArcWrite(1, &it, 1, &cnt);
-	bc_enable();
-}
diff --git a/arch/mips/arc/file.c b/arch/mips/arc/file.c
index a43425b3c838..cb0127cf5bc1 100644
--- a/arch/mips/arc/file.c
+++ b/arch/mips/arc/file.c
@@ -13,63 +13,63 @@
 #include <asm/arc/types.h>
 #include <asm/sgialib.h>
 
-LONG __init
+LONG
 ArcGetDirectoryEntry(ULONG FileID, struct linux_vdirent *Buffer,
                      ULONG N, ULONG *Count)
 {
 	return ARC_CALL4(get_vdirent, FileID, Buffer, N, Count);
 }
 
-LONG __init
+LONG
 ArcOpen(CHAR *Path, enum linux_omode OpenMode, ULONG *FileID)
 {
 	return ARC_CALL3(open, Path, OpenMode, FileID);
 }
 
-LONG __init
+LONG
 ArcClose(ULONG FileID)
 {
 	return ARC_CALL1(close, FileID);
 }
 
-LONG __init
+LONG
 ArcRead(ULONG FileID, VOID *Buffer, ULONG N, ULONG *Count)
 {
 	return ARC_CALL4(read, FileID, Buffer, N, Count);
 }
 
-LONG __init
+LONG
 ArcGetReadStatus(ULONG FileID)
 {
 	return ARC_CALL1(get_rstatus, FileID);
 }
 
-LONG __init
+LONG
 ArcWrite(ULONG FileID, PVOID Buffer, ULONG N, PULONG Count)
 {
 	return ARC_CALL4(write, FileID, Buffer, N, Count);
 }
 
-LONG __init
+LONG
 ArcSeek(ULONG FileID, struct linux_bigint *Position, enum linux_seekmode SeekMode)
 {
 	return ARC_CALL3(seek, FileID, Position, SeekMode);
 }
 
-LONG __init
+LONG
 ArcMount(char *name, enum linux_mountops op)
 {
 	return ARC_CALL2(mount, name, op);
 }
 
-LONG __init
+LONG
 ArcGetFileInformation(ULONG FileID, struct linux_finfo *Information)
 {
 	return ARC_CALL2(get_finfo, FileID, Information);
 }
 
-LONG __init ArcSetFileInformation(ULONG FileID, ULONG AttributeFlags,
-                                  ULONG AttributeMask)
+LONG ArcSetFileInformation(ULONG FileID, ULONG AttributeFlags,
+                           ULONG AttributeMask)
 {
 	return ARC_CALL3(set_finfo, FileID, AttributeFlags, AttributeMask);
 }
diff --git a/arch/mips/au1000/Kconfig b/arch/mips/au1000/Kconfig
index abea88098253..29c95d97217d 100644
--- a/arch/mips/au1000/Kconfig
+++ b/arch/mips/au1000/Kconfig
@@ -136,6 +136,7 @@ config SOC_AU1200
 
 config SOC_AU1X00
 	bool
+	select 64BIT_PHYS_ADDR
 	select SYS_HAS_CPU_MIPS32_R1
 	select SYS_SUPPORTS_32BIT_KERNEL
 	select SYS_SUPPORTS_APM_EMULATION
diff --git a/arch/mips/au1000/common/Makefile b/arch/mips/au1000/common/Makefile
index 4c35525edb4f..90e2d7a46e8e 100644
--- a/arch/mips/au1000/common/Makefile
+++ b/arch/mips/au1000/common/Makefile
@@ -12,3 +12,5 @@ obj-y += prom.o irq.o puts.o time.o reset.o \
 
 obj-$(CONFIG_KGDB)		+= dbg_io.o
 obj-$(CONFIG_PCI)		+= pci.o
+
+EXTRA_CFLAGS += -Werror
diff --git a/arch/mips/au1000/common/gpio.c b/arch/mips/au1000/common/gpio.c
index ce55297dcb8c..8527856aec45 100644
--- a/arch/mips/au1000/common/gpio.c
+++ b/arch/mips/au1000/common/gpio.c
@@ -1,4 +1,7 @@
 /*
+ *  Copyright (C) 2007, OpenWrt.org, Florian Fainelli <florian@openwrt.org>
+ *  	Architecture specific GPIO support
+ *
  *  This program is free software; you can redistribute	 it and/or modify it
  *  under  the terms of	 the GNU General  Public License as published by the
  *  Free Software Foundation;  either version 2 of the	License, or (at your
@@ -18,101 +21,136 @@
  *  You should have received a copy of the  GNU General Public License along
  *  with this program; if not, write  to the Free Software Foundation, Inc.,
  *  675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *  Notes :
+ * 	au1000 SoC have only one GPIO line : GPIO1
+ * 	others have a second one : GPIO2
  */
+
+#include <linux/autoconf.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/types.h>
 #include <linux/module.h>
-#include <au1000.h>
-#include <au1xxx_gpio.h>
+
+#include <asm/addrspace.h>
+
+#include <asm/mach-au1x00/au1000.h>
+#include <asm/gpio.h>
 
 #define gpio1 sys
 #if !defined(CONFIG_SOC_AU1000)
-static AU1X00_GPIO2 * const gpio2 = (AU1X00_GPIO2 *)GPIO2_BASE;
 
-#define GPIO2_OUTPUT_ENABLE_MASK 0x00010000
+static struct au1x00_gpio2 *const gpio2 = (struct au1x00_gpio2 *) GPIO2_BASE;
+#define GPIO2_OUTPUT_ENABLE_MASK 	0x00010000
 
-int au1xxx_gpio2_read(int signal)
+static int au1xxx_gpio2_read(unsigned gpio)
 {
-	signal -= 200;
-/*	gpio2->dir &= ~(0x01 << signal);						//Set GPIO to input */
-	return ((gpio2->pinstate >> signal) & 0x01);
+	gpio -= AU1XXX_GPIO_BASE;
+	return ((gpio2->pinstate >> gpio) & 0x01);
 }
 
-void au1xxx_gpio2_write(int signal, int value)
+static void au1xxx_gpio2_write(unsigned gpio, int value)
 {
-	signal -= 200;
+	gpio -= AU1XXX_GPIO_BASE;
 
-	gpio2->output = (GPIO2_OUTPUT_ENABLE_MASK << signal) |
-		(value << signal);
+	gpio2->output = (GPIO2_OUTPUT_ENABLE_MASK << gpio) | (value << gpio);
 }
 
-void au1xxx_gpio2_tristate(int signal)
+static int au1xxx_gpio2_direction_input(unsigned gpio)
 {
-	signal -= 200;
-	gpio2->dir &= ~(0x01 << signal); 	/* Set GPIO to input */
+	gpio -= AU1XXX_GPIO_BASE;
+	gpio2->dir &= ~(0x01 << gpio);
+	return 0;
 }
-#endif
 
-int au1xxx_gpio1_read(int signal)
+static int au1xxx_gpio2_direction_output(unsigned gpio, int value)
 {
-/*	gpio1->trioutclr |= (0x01 << signal); */
-	return ((gpio1->pinstaterd >> signal) & 0x01);
+	gpio -= AU1XXX_GPIO_BASE;
+	gpio2->dir = (0x01 << gpio) | (value << gpio);
+	return 0;
 }
 
-void au1xxx_gpio1_write(int signal, int value)
+#endif /* !defined(CONFIG_SOC_AU1000) */
+
+static int au1xxx_gpio1_read(unsigned gpio)
 {
-	if(value)
-		gpio1->outputset = (0x01 << signal);
+	return ((gpio1->pinstaterd >> gpio) & 0x01);
+}
+
+static void au1xxx_gpio1_write(unsigned gpio, int value)
+{
+	if (value)
+		gpio1->outputset = (0x01 << gpio);
 	else
-		gpio1->outputclr = (0x01 << signal);	/* Output a Zero */
+		/* Output a zero */
+		gpio1->outputclr = (0x01 << gpio);
 }
 
-void au1xxx_gpio1_tristate(int signal)
+static int au1xxx_gpio1_direction_input(unsigned gpio)
 {
-	gpio1->trioutclr = (0x01 << signal);		/* Tristate signal */
+	gpio1->pininputen = (0x01 << gpio);
+	return 0;
 }
 
+static int au1xxx_gpio1_direction_output(unsigned gpio, int value)
+{
+	gpio1->trioutclr = (0x01 & gpio);
+	return 0;
+}
 
-int au1xxx_gpio_read(int signal)
+int au1xxx_gpio_get_value(unsigned gpio)
 {
-	if(signal >= 200)
+	if (gpio >= AU1XXX_GPIO_BASE)
 #if defined(CONFIG_SOC_AU1000)
 		return 0;
 #else
-		return au1xxx_gpio2_read(signal);
+		return au1xxx_gpio2_read(gpio);
 #endif
 	else
-		return au1xxx_gpio1_read(signal);
+		return au1xxx_gpio1_read(gpio);
 }
 
-void au1xxx_gpio_write(int signal, int value)
+EXPORT_SYMBOL(au1xxx_gpio_get_value);
+
+void au1xxx_gpio_set_value(unsigned gpio, int value)
 {
-	if(signal >= 200)
+	if (gpio >= AU1XXX_GPIO_BASE)
 #if defined(CONFIG_SOC_AU1000)
 		;
 #else
-		au1xxx_gpio2_write(signal, value);
+		au1xxx_gpio2_write(gpio, value);
 #endif
 	else
-		au1xxx_gpio1_write(signal, value);
+		au1xxx_gpio1_write(gpio, value);
 }
 
-void au1xxx_gpio_tristate(int signal)
+EXPORT_SYMBOL(au1xxx_gpio_set_value);
+
+int au1xxx_gpio_direction_input(unsigned gpio)
 {
-	if(signal >= 200)
+	if (gpio >= AU1XXX_GPIO_BASE)
 #if defined(CONFIG_SOC_AU1000)
-		;
+		return -ENODEV;
 #else
-		au1xxx_gpio2_tristate(signal);
+		return au1xxx_gpio2_direction_input(gpio);
 #endif
-	else
-		au1xxx_gpio1_tristate(signal);
+
+	return au1xxx_gpio1_direction_input(gpio);
 }
 
-void au1xxx_gpio1_set_inputs(void)
+EXPORT_SYMBOL(au1xxx_gpio_direction_input);
+
+int au1xxx_gpio_direction_output(unsigned gpio, int value)
 {
-	gpio1->pininputen = 0;
+	if (gpio >= AU1XXX_GPIO_BASE)
+#if defined(CONFIG_SOC_AU1000)
+		return -ENODEV;
+#else
+		return au1xxx_gpio2_direction_output(gpio, value);
+#endif
+
+	return au1xxx_gpio1_direction_output(gpio, value);
 }
 
-EXPORT_SYMBOL(au1xxx_gpio1_set_inputs);
-EXPORT_SYMBOL(au1xxx_gpio_tristate);
-EXPORT_SYMBOL(au1xxx_gpio_write);
-EXPORT_SYMBOL(au1xxx_gpio_read);
+EXPORT_SYMBOL(au1xxx_gpio_direction_output);
diff --git a/arch/mips/au1000/common/pci.c b/arch/mips/au1000/common/pci.c
index 6c25e6c09f78..9be99a68932a 100644
--- a/arch/mips/au1000/common/pci.c
+++ b/arch/mips/au1000/common/pci.c
@@ -74,6 +74,7 @@ static int __init au1x_pci_setup(void)
 		printk(KERN_ERR "Unable to ioremap pci space\n");
 		return 1;
 	}
+	au1x_controller.io_map_base = virt_io_addr;
 
 #ifdef CONFIG_DMA_NONCOHERENT
 	{
diff --git a/arch/mips/au1000/common/platform.c b/arch/mips/au1000/common/platform.c
index 8fd203d4a339..d51e18fb789b 100644
--- a/arch/mips/au1000/common/platform.c
+++ b/arch/mips/au1000/common/platform.c
@@ -289,7 +289,7 @@ static struct platform_device *au1xxx_platform_devices[] __initdata = {
 #endif
 };
 
-int au1xxx_platform_init(void)
+int __init au1xxx_platform_init(void)
 {
 	return platform_add_devices(au1xxx_platform_devices, ARRAY_SIZE(au1xxx_platform_devices));
 }
diff --git a/arch/mips/au1000/common/setup.c b/arch/mips/au1000/common/setup.c
index 13fe187f35d6..a95b37773196 100644
--- a/arch/mips/au1000/common/setup.c
+++ b/arch/mips/au1000/common/setup.c
@@ -100,18 +100,9 @@ void __init plat_mem_setup(void)
         argptr = prom_getcmdline();
         /* default panel */
         /*strcat(argptr, " video=au1100fb:panel:Sharp_320x240_16");*/
-#ifdef CONFIG_MIPS_HYDROGEN3
-         strcat(argptr, " video=au1100fb:panel:Hydrogen_3_NEC_panel_320x240,nohwcursor");
-#endif
     }
 #endif
 
-#ifdef CONFIG_FB_XPERT98
-	if ((argptr = strstr(argptr, "video=")) == NULL) {
-		argptr = prom_getcmdline();
-		strcat(argptr, " video=atyfb:1024x768-8@70");
-	}
-#endif
 
 #if defined(CONFIG_SOUND_AU1X00) && !defined(CONFIG_SOC_AU1000)
 	/* au1000 does not support vra, au1500 and au1100 do */
diff --git a/arch/mips/au1000/common/time.c b/arch/mips/au1000/common/time.c
index fa1c62f05515..8fc29982d700 100644
--- a/arch/mips/au1000/common/time.c
+++ b/arch/mips/au1000/common/time.c
@@ -203,11 +203,7 @@ wakeup_counter0_set(int ticks)
 /* I haven't found anyone that doesn't use a 12 MHz source clock,
  * but just in case.....
  */
-#ifdef CONFIG_AU1000_SRC_CLK
-#define AU1000_SRC_CLK	CONFIG_AU1000_SRC_CLK
-#else
 #define AU1000_SRC_CLK	12000000
-#endif
 
 /*
  * We read the real processor speed from the PLL.  This is important
@@ -247,33 +243,8 @@ unsigned long cal_r4koff(void)
 		au_writel (0, SYS_TOYWRITE);
 		while (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_C1S);
 
-#if defined(CONFIG_AU1000_USE32K)
-		{
-			unsigned long start, end, count;
-
-			start = au_readl(SYS_RTCREAD);
-			start += 2;
-			/* wait for the beginning of a new tick
-			*/
-			while (au_readl(SYS_RTCREAD) < start);
-
-			/* Start r4k counter.
-			*/
-			write_c0_count(0);
-
-			/* Wait 0.5 seconds.
-			*/
-			end = start + (32768 / trim_divide)/2;
-
-			while (end > au_readl(SYS_RTCREAD));
-
-			count = read_c0_count();
-			cpu_speed = count * 2;
-		}
-#else
 		cpu_speed = (au_readl(SYS_CPUPLL) & 0x0000003f) *
 			AU1000_SRC_CLK;
-#endif
 	}
 	else {
 		/* The 32KHz oscillator isn't running, so assume there
diff --git a/arch/mips/au1000/mtx-1/board_setup.c b/arch/mips/au1000/mtx-1/board_setup.c
index 7bc5af8917da..2c460c116570 100644
--- a/arch/mips/au1000/mtx-1/board_setup.c
+++ b/arch/mips/au1000/mtx-1/board_setup.c
@@ -54,11 +54,11 @@ void board_reset (void)
 
 void __init board_setup(void)
 {
-#ifdef CONFIG_USB_OHCI
+#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
 	// enable USB power switch
 	au_writel( au_readl(GPIO2_DIR) | 0x10, GPIO2_DIR );
 	au_writel( 0x100000, GPIO2_OUTPUT );
-#endif // defined (CONFIG_USB_OHCI)
+#endif /* defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) */
 
 #ifdef CONFIG_PCI
 #if defined(__MIPSEB__)
diff --git a/arch/mips/au1000/pb1000/board_setup.c b/arch/mips/au1000/pb1000/board_setup.c
index 824cfafaff92..0aed89114bfc 100644
--- a/arch/mips/au1000/pb1000/board_setup.c
+++ b/arch/mips/au1000/pb1000/board_setup.c
@@ -54,7 +54,7 @@ void __init board_setup(void)
 	au_writel(0, SYS_PINSTATERD);
 	udelay(100);
 
-#ifdef CONFIG_USB_OHCI
+#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
 	/* zero and disable FREQ2 */
 	sys_freqctrl = au_readl(SYS_FREQCTRL0);
 	sys_freqctrl &= ~0xFFF00000;
@@ -102,7 +102,7 @@ void __init board_setup(void)
 	/*
 	 * Route 48MHz FREQ2 into USB Host and/or Device
 	 */
-#ifdef CONFIG_USB_OHCI
+#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
 	sys_clksrc |= ((4<<12) | (0<<11) | (0<<10));
 #endif
 	au_writel(sys_clksrc, SYS_CLKSRC);
@@ -116,7 +116,7 @@ void __init board_setup(void)
 	au_writel(pin_func, SYS_PINFUNC);
 	au_writel(0x2800, SYS_TRIOUTCLR);
 	au_writel(0x0030, SYS_OUTPUTCLR);
-#endif // defined (CONFIG_USB_OHCI)
+#endif /* defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) */
 
 	// make gpio 15 an input (for interrupt line)
 	pin_func = au_readl(SYS_PINFUNC) & (u32)(~0x100);
diff --git a/arch/mips/au1000/pb1100/board_setup.c b/arch/mips/au1000/pb1100/board_setup.c
index 6bc1f8e1b608..259ca05860c3 100644
--- a/arch/mips/au1000/pb1100/board_setup.c
+++ b/arch/mips/au1000/pb1100/board_setup.c
@@ -54,7 +54,7 @@ void __init board_setup(void)
 	au_writel(0, SYS_PININPUTEN);
 	udelay(100);
 
-#ifdef CONFIG_USB_OHCI
+#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
 	{
 		u32 pin_func, sys_freqctrl, sys_clksrc;
 
@@ -98,7 +98,7 @@ void __init board_setup(void)
 		pin_func |= 0x8000;
 		au_writel(pin_func, SYS_PINFUNC);
 	}
-#endif // defined (CONFIG_USB_OHCI)
+#endif /* defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) */
 
 	/* Enable sys bus clock divider when IDLE state or no bus activity. */
 	au_writel(au_readl(SYS_POWERCTRL) | (0x3 << 5), SYS_POWERCTRL);
diff --git a/arch/mips/au1000/pb1200/board_setup.c b/arch/mips/au1000/pb1200/board_setup.c
index 043302b7fe58..eea2092bde8d 100644
--- a/arch/mips/au1000/pb1200/board_setup.c
+++ b/arch/mips/au1000/pb1200/board_setup.c
@@ -131,14 +131,7 @@ void __init board_setup(void)
 	/* The Pb1200 development board uses external MUX for PSC0 to
 	support SMB/SPI. bcsr->resets bit 12: 0=SMB 1=SPI
 	*/
-#if defined(CONFIG_AU1XXX_PSC_SPI) && defined(CONFIG_I2C_AU1550)
-	#error I2C and SPI are mutually exclusive. Both are physically connected to PSC0.\
-			Refer to Pb1200/Db1200 documentation.
-#elif defined( CONFIG_AU1XXX_PSC_SPI )
-	bcsr->resets |= BCSR_RESETS_PCS0MUX;
-	/*Hard Coding Value to enable Temp Sensors [bit 14] Value for SOC Au1200. Pls refer documentation*/
-	  bcsr->resets =0x900f;
-#elif defined( CONFIG_I2C_AU1550 )
+#ifdef CONFIG_I2C_AU1550
 	bcsr->resets &= (~BCSR_RESETS_PCS0MUX);
 #endif
 	au_sync();
diff --git a/arch/mips/au1000/pb1500/board_setup.c b/arch/mips/au1000/pb1500/board_setup.c
index c9b655616fb3..a2d850db8902 100644
--- a/arch/mips/au1000/pb1500/board_setup.c
+++ b/arch/mips/au1000/pb1500/board_setup.c
@@ -56,7 +56,7 @@ void __init board_setup(void)
 	au_writel(0, SYS_PINSTATERD);
 	udelay(100);
 
-#ifdef CONFIG_USB_OHCI
+#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
 
 	/* GPIO201 is input for PCMCIA card detect */
 	/* GPIO203 is input for PCMCIA interrupt request */
@@ -85,7 +85,7 @@ void __init board_setup(void)
 	/*
 	 * Route 48MHz FREQ2 into USB Host and/or Device
 	 */
-#ifdef CONFIG_USB_OHCI
+#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
 	sys_clksrc |= ((4<<12) | (0<<11) | (0<<10));
 #endif
 	au_writel(sys_clksrc, SYS_CLKSRC);
@@ -95,7 +95,7 @@ void __init board_setup(void)
 	// 2nd USB port is USB host
 	pin_func |= 0x8000;
 	au_writel(pin_func, SYS_PINFUNC);
-#endif // defined (CONFIG_USB_OHCI)
+#endif /* defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) */
 
 
 
diff --git a/arch/mips/basler/excite/excite_setup.c b/arch/mips/basler/excite/excite_setup.c
index 2f0e4c08eb04..56003188f17c 100644
--- a/arch/mips/basler/excite/excite_setup.c
+++ b/arch/mips/basler/excite/excite_setup.c
@@ -26,6 +26,7 @@
 #include <linux/tty.h>
 #include <linux/serial_core.h>
 #include <linux/serial.h>
+#include <linux/serial_8250.h>
 #include <linux/ioport.h>
 #include <linux/spinlock.h>
 #include <asm/bootinfo.h>
diff --git a/arch/mips/boot/Makefile b/arch/mips/boot/Makefile
index 0dc84417bf49..2a209d74f0b4 100644
--- a/arch/mips/boot/Makefile
+++ b/arch/mips/boot/Makefile
@@ -42,10 +42,6 @@ vmlinux.srec: $(VMLINUX)
 $(obj)/addinitrd: $(obj)/addinitrd.c
 	$(HOSTCC) -o $@ $^
 
-archhelp:
-	@echo	'* vmlinux.ecoff	- ECOFF boot image'
-	@echo	'* vmlinux.srec		- SREC boot image'
-
 clean-files += addinitrd \
 	       elf2ecoff \
 	       vmlinux.bin \
diff --git a/arch/mips/cobalt/Makefile b/arch/mips/cobalt/Makefile
index c292f80a8c74..a043f93f7d08 100644
--- a/arch/mips/cobalt/Makefile
+++ b/arch/mips/cobalt/Makefile
@@ -7,3 +7,5 @@ obj-y := buttons.o irq.o reset.o rtc.o serial.o setup.o
 obj-$(CONFIG_PCI)		+= pci.o
 obj-$(CONFIG_EARLY_PRINTK)	+= console.o
 obj-$(CONFIG_MTD_PHYSMAP)	+= mtd.o
+
+EXTRA_CFLAGS += -Werror
diff --git a/arch/mips/cobalt/serial.c b/arch/mips/cobalt/serial.c
index c27116599a5f..08e739704cc9 100644
--- a/arch/mips/cobalt/serial.c
+++ b/arch/mips/cobalt/serial.c
@@ -55,9 +55,9 @@ static __init int cobalt_uart_add(void)
 	int retval;
 
 	/*
-	 * Cobalt Qube1 and RAQ1 have no UART.
+	 * Cobalt Qube1 has no UART.
 	 */
-	if (cobalt_board_id <= COBALT_BRD_ID_RAQ1)
+	if (cobalt_board_id == COBALT_BRD_ID_QUBE1)
 		return 0;
 
 	pdev = platform_device_alloc("serial8250", -1);
diff --git a/arch/mips/configs/atlas_defconfig b/arch/mips/configs/atlas_defconfig
index 39e251300c64..62bcc887f2ca 100644
--- a/arch/mips/configs/atlas_defconfig
+++ b/arch/mips/configs/atlas_defconfig
@@ -25,23 +25,16 @@ CONFIG_ZONE_DMA=y
 # CONFIG_BASLER_EXCITE is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
 # CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
 CONFIG_MIPS_ATLAS=y
 # CONFIG_MIPS_MALTA is not set
 # CONFIG_MIPS_SEAD is not set
 # CONFIG_WR_PPMC is not set
 # CONFIG_MIPS_SIM is not set
 # CONFIG_MOMENCO_JAGUAR_ATX is not set
-# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
-# CONFIG_MOMENCO_OCELOT_G is not set
 # CONFIG_MIPS_XXS1500 is not set
 # CONFIG_PNX8550_JBS is not set
 # CONFIG_PNX8550_STB810 is not set
-# CONFIG_DDB5477 is not set
 # CONFIG_MACH_VR41XX is not set
 # CONFIG_PMC_YOSEMITE is not set
 # CONFIG_QEMU is not set
diff --git a/arch/mips/configs/bigsur_defconfig b/arch/mips/configs/bigsur_defconfig
index 4713a13211ce..700a3a2d688e 100644
--- a/arch/mips/configs/bigsur_defconfig
+++ b/arch/mips/configs/bigsur_defconfig
@@ -25,23 +25,16 @@ CONFIG_ZONE_DMA=y
 # CONFIG_BASLER_EXCITE is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
 # CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
 # CONFIG_MIPS_ATLAS is not set
 # CONFIG_MIPS_MALTA is not set
 # CONFIG_MIPS_SEAD is not set
 # CONFIG_WR_PPMC is not set
 # CONFIG_MIPS_SIM is not set
 # CONFIG_MOMENCO_JAGUAR_ATX is not set
-# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
-# CONFIG_MOMENCO_OCELOT_G is not set
 # CONFIG_MIPS_XXS1500 is not set
 # CONFIG_PNX8550_JBS is not set
 # CONFIG_PNX8550_STB810 is not set
-# CONFIG_DDB5477 is not set
 # CONFIG_MACH_VR41XX is not set
 # CONFIG_PMC_YOSEMITE is not set
 # CONFIG_QEMU is not set
@@ -670,8 +663,8 @@ CONFIG_MOXA_SMARTIO_NEW=m
 # CONFIG_SX is not set
 # CONFIG_RIO is not set
 # CONFIG_STALDRV is not set
-CONFIG_SIBYTE_SB1250_DUART=y
-CONFIG_SIBYTE_SB1250_DUART_CONSOLE=y
+CONFIG_SERIAL_SB1250_DUART=y
+CONFIG_SERIAL_SB1250_DUART_CONSOLE=y
 
 #
 # Serial drivers
diff --git a/arch/mips/configs/capcella_defconfig b/arch/mips/configs/capcella_defconfig
index 5e7ae56b1f3c..8ecbbb226c76 100644
--- a/arch/mips/configs/capcella_defconfig
+++ b/arch/mips/configs/capcella_defconfig
@@ -1,67 +1,47 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.20
-# Tue Feb 20 21:47:22 2007
+# Linux kernel version: 2.6.23-rc2
+# Wed Aug  8 10:23:16 2007
 #
 CONFIG_MIPS=y
 
 #
 # Machine selection
 #
-CONFIG_ZONE_DMA=y
-# CONFIG_MIPS_MTX1 is not set
-# CONFIG_MIPS_BOSPORUS is not set
-# CONFIG_MIPS_PB1000 is not set
-# CONFIG_MIPS_PB1100 is not set
-# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_PB1550 is not set
-# CONFIG_MIPS_PB1200 is not set
-# CONFIG_MIPS_DB1000 is not set
-# CONFIG_MIPS_DB1100 is not set
-# CONFIG_MIPS_DB1500 is not set
-# CONFIG_MIPS_DB1550 is not set
-# CONFIG_MIPS_DB1200 is not set
-# CONFIG_MIPS_MIRAGE is not set
+# CONFIG_MACH_ALCHEMY is not set
 # CONFIG_BASLER_EXCITE is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
 # CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
+# CONFIG_LEMOTE_FULONG is not set
 # CONFIG_MIPS_ATLAS is not set
 # CONFIG_MIPS_MALTA is not set
 # CONFIG_MIPS_SEAD is not set
-# CONFIG_WR_PPMC is not set
 # CONFIG_MIPS_SIM is not set
-# CONFIG_MOMENCO_JAGUAR_ATX is not set
-# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
-# CONFIG_MOMENCO_OCELOT_G is not set
-# CONFIG_MIPS_XXS1500 is not set
+# CONFIG_MARKEINS is not set
+CONFIG_MACH_VR41XX=y
 # CONFIG_PNX8550_JBS is not set
 # CONFIG_PNX8550_STB810 is not set
-# CONFIG_DDB5477 is not set
-CONFIG_MACH_VR41XX=y
+# CONFIG_PMC_MSP is not set
 # CONFIG_PMC_YOSEMITE is not set
 # CONFIG_QEMU is not set
-# CONFIG_MARKEINS is not set
 # CONFIG_SGI_IP22 is not set
 # CONFIG_SGI_IP27 is not set
 # CONFIG_SGI_IP32 is not set
-# CONFIG_SIBYTE_BIGSUR is not set
+# CONFIG_SIBYTE_CRHINE is not set
+# CONFIG_SIBYTE_CARMEL is not set
+# CONFIG_SIBYTE_CRHONE is not set
+# CONFIG_SIBYTE_RHONE is not set
 # CONFIG_SIBYTE_SWARM is not set
+# CONFIG_SIBYTE_LITTLESUR is not set
 # CONFIG_SIBYTE_SENTOSA is not set
-# CONFIG_SIBYTE_RHONE is not set
-# CONFIG_SIBYTE_CARMEL is not set
 # CONFIG_SIBYTE_PTSWARM is not set
-# CONFIG_SIBYTE_LITTLESUR is not set
-# CONFIG_SIBYTE_CRHINE is not set
-# CONFIG_SIBYTE_CRHONE is not set
+# CONFIG_SIBYTE_BIGSUR is not set
 # CONFIG_SNI_RM is not set
 # CONFIG_TOSHIBA_JMR3927 is not set
 # CONFIG_TOSHIBA_RBTX4927 is not set
 # CONFIG_TOSHIBA_RBTX4938 is not set
+# CONFIG_WR_PPMC is not set
 # CONFIG_CASIO_E55 is not set
 # CONFIG_IBM_WORKPAD is not set
 # CONFIG_NEC_CMBVR4133 is not set
@@ -80,6 +60,8 @@ CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
 CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 CONFIG_DMA_NONCOHERENT=y
 CONFIG_DMA_NEED_PCI_MAP_STATE=y
+# CONFIG_HOTPLUG_CPU is not set
+# CONFIG_NO_IOPORT is not set
 # CONFIG_CPU_BIG_ENDIAN is not set
 CONFIG_CPU_LITTLE_ENDIAN=y
 CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
@@ -89,6 +71,7 @@ CONFIG_MIPS_L1_CACHE_SHIFT=5
 #
 # CPU selection
 #
+# CONFIG_CPU_LOONGSON2 is not set
 # CONFIG_CPU_MIPS32_R1 is not set
 # CONFIG_CPU_MIPS32_R2 is not set
 # CONFIG_CPU_MIPS64_R1 is not set
@@ -110,7 +93,6 @@ CONFIG_CPU_VR41XX=y
 # CONFIG_CPU_SB1 is not set
 CONFIG_SYS_HAS_CPU_VR41XX=y
 CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
-CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y
 CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
 CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y
 
@@ -126,7 +108,6 @@ CONFIG_PAGE_SIZE_4KB=y
 CONFIG_MIPS_MT_DISABLED=y
 # CONFIG_MIPS_MT_SMP is not set
 # CONFIG_MIPS_MT_SMTC is not set
-# CONFIG_MIPS_VPE_LOADER is not set
 CONFIG_CPU_HAS_SYNC=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
@@ -140,48 +121,47 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 # CONFIG_SPARSEMEM_STATIC is not set
 CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_RESOURCES_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
+CONFIG_ZONE_DMA_FLAG=0
+CONFIG_VIRT_TO_BUS=y
 # CONFIG_HZ_48 is not set
 # CONFIG_HZ_100 is not set
 # CONFIG_HZ_128 is not set
-# CONFIG_HZ_250 is not set
+CONFIG_HZ_250=y
 # CONFIG_HZ_256 is not set
-CONFIG_HZ_1000=y
+# CONFIG_HZ_1000 is not set
 # CONFIG_HZ_1024 is not set
 CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
-CONFIG_HZ=1000
+CONFIG_HZ=250
 CONFIG_PREEMPT_NONE=y
 # CONFIG_PREEMPT_VOLUNTARY is not set
 # CONFIG_PREEMPT is not set
 # CONFIG_KEXEC is not set
+CONFIG_SECCOMP=y
 CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
-# Code maturity level options
+# General setup
 #
 CONFIG_EXPERIMENTAL=y
 CONFIG_BROKEN_ON_SMP=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
 CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
 CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
+# CONFIG_USER_NS is not set
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
 CONFIG_SYSFS_DEPRECATED=y
 # CONFIG_RELAY is not set
+# CONFIG_BLK_DEV_INITRD is not set
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
 CONFIG_EMBEDDED=y
@@ -194,32 +174,30 @@ CONFIG_BUG=y
 CONFIG_ELF_CORE=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
-CONFIG_SLAB=y
 CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
-
-#
-# Loadable module support
-#
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
+CONFIG_MODULE_FORCE_UNLOAD=y
 CONFIG_MODVERSIONS=y
 CONFIG_MODULE_SRCVERSION_ALL=y
 CONFIG_KMOD=y
-
-#
-# Block layer
-#
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
 
 #
 # IO Schedulers
@@ -239,16 +217,13 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 #
 CONFIG_HW_HAS_PCI=y
 CONFIG_PCI=y
+# CONFIG_ARCH_SUPPORTS_MSI is not set
 CONFIG_MMU=y
 
 #
 # PCCARD (PCMCIA/CardBus) support
 #
 # CONFIG_PCCARD is not set
-
-#
-# PCI Hotplug Support
-#
 # CONFIG_HOTPLUG_PCI is not set
 
 #
@@ -261,10 +236,7 @@ CONFIG_TRAD_SIGNALS=y
 #
 # Power management options
 #
-CONFIG_PM=y
-# CONFIG_PM_LEGACY is not set
-# CONFIG_PM_DEBUG is not set
-# CONFIG_PM_SYSFS_DEPRECATED is not set
+# CONFIG_PM is not set
 
 #
 # Networking
@@ -274,7 +246,6 @@ CONFIG_NET=y
 #
 # Networking options
 #
-# CONFIG_NETDEBUG is not set
 CONFIG_PACKET=y
 CONFIG_PACKET_MMAP=y
 CONFIG_UNIX=y
@@ -316,20 +287,13 @@ CONFIG_TCP_MD5SIG=y
 # CONFIG_INET6_TUNNEL is not set
 CONFIG_NETWORK_SECMARK=y
 # CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
 # CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
+CONFIG_IP_SCTP=m
+# CONFIG_SCTP_DBG_MSG is not set
+# CONFIG_SCTP_DBG_OBJCNT is not set
+# CONFIG_SCTP_HMAC_NONE is not set
+# CONFIG_SCTP_HMAC_SHA1 is not set
+CONFIG_SCTP_HMAC_MD5=y
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
@@ -355,7 +319,17 @@ CONFIG_NETWORK_SECMARK=y
 # CONFIG_HAMRADIO is not set
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
 # CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
 
 #
 # Device Drivers
@@ -368,30 +342,10 @@ CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 CONFIG_FW_LOADER=m
 # CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
-CONFIG_CONNECTOR=m
-
-#
-# Memory Technology Devices (MTD)
-#
+# CONFIG_CONNECTOR is not set
 # CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
 # CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNPACPI is not set
-
-#
-# Block devices
-#
+CONFIG_BLK_DEV=y
 # CONFIG_BLK_CPQ_DA is not set
 # CONFIG_BLK_CPQ_CISS_DA is not set
 # CONFIG_BLK_DEV_DAC960 is not set
@@ -404,19 +358,9 @@ CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
 CONFIG_BLK_DEV_RAM_SIZE=4096
 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-# CONFIG_BLK_DEV_INITRD is not set
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
-
-#
-# Misc devices
-#
-CONFIG_SGI_IOC4=m
-# CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
+# CONFIG_MISC_DEVICES is not set
 CONFIG_IDE=y
 CONFIG_IDE_MAX_HWIFS=4
 CONFIG_BLK_DEV_IDE=y
@@ -431,15 +375,16 @@ CONFIG_BLK_DEV_IDEDISK=y
 # CONFIG_BLK_DEV_IDETAPE is not set
 # CONFIG_BLK_DEV_IDEFLOPPY is not set
 # CONFIG_IDE_TASK_IOCTL is not set
+CONFIG_IDE_PROC_FS=y
 
 #
 # IDE chipset support/bugfixes
 #
 CONFIG_IDE_GENERIC=y
 # CONFIG_BLK_DEV_IDEPCI is not set
+# CONFIG_IDEPCI_PCIBUS_ORDER is not set
 # CONFIG_IDE_ARM is not set
 # CONFIG_BLK_DEV_IDEDMA is not set
-# CONFIG_IDEDMA_AUTO is not set
 # CONFIG_BLK_DEV_HD is not set
 
 #
@@ -447,16 +392,9 @@ CONFIG_IDE_GENERIC=y
 #
 # CONFIG_RAID_ATTRS is not set
 # CONFIG_SCSI is not set
+# CONFIG_SCSI_DMA is not set
 # CONFIG_SCSI_NETLINK is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
 # CONFIG_ATA is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
 # CONFIG_MD is not set
 
 #
@@ -467,30 +405,17 @@ CONFIG_IDE_GENERIC=y
 #
 # IEEE 1394 (FireWire) support
 #
+# CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
 # CONFIG_I2O is not set
-
-#
-# Network device support
-#
 CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
-
-#
-# ARCnet devices
-#
 # CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
 CONFIG_PHYLIB=m
 
 #
@@ -504,22 +429,16 @@ CONFIG_CICADA_PHY=m
 CONFIG_VITESSE_PHY=m
 CONFIG_SMSC_PHY=m
 # CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
 # CONFIG_FIXED_PHY is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
+# CONFIG_AX88796 is not set
 # CONFIG_HAPPYMEAL is not set
 # CONFIG_SUNGEM is not set
 # CONFIG_CASSINI is not set
 # CONFIG_NET_VENDOR_3COM is not set
 # CONFIG_DM9000 is not set
-
-#
-# Tulip family network device support
-#
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
 CONFIG_NET_PCI=y
@@ -528,6 +447,7 @@ CONFIG_NET_PCI=y
 # CONFIG_ADAPTEC_STARFIRE is not set
 # CONFIG_B44 is not set
 # CONFIG_FORCEDETH is not set
+# CONFIG_TC35815 is not set
 # CONFIG_DGRS is not set
 # CONFIG_EEPRO100 is not set
 # CONFIG_E100 is not set
@@ -546,50 +466,15 @@ CONFIG_8139TOO_PIO=y
 # CONFIG_TLAN is not set
 # CONFIG_VIA_RHINE is not set
 # CONFIG_SC92031 is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-CONFIG_QLA3XXX=m
-# CONFIG_ATL1 is not set
-
-#
-# Ethernet (10000 Mbit)
-#
-# CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3=m
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_MYRI10GE is not set
-CONFIG_NETXEN_NIC=m
-
-#
-# Token Ring devices
-#
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
 # CONFIG_TR is not set
 
 #
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
+# Wireless LAN
 #
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
 # CONFIG_WAN is not set
 # CONFIG_FDDI is not set
 # CONFIG_HIPPI is not set
@@ -599,15 +484,7 @@ CONFIG_NETXEN_NIC=m
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
 # CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
 # CONFIG_PHONE is not set
 
 #
@@ -615,6 +492,7 @@ CONFIG_NETXEN_NIC=m
 #
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
 
 #
 # Userland interfaces
@@ -631,6 +509,7 @@ CONFIG_INPUT=y
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
 # CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
 # CONFIG_INPUT_TOUCHSCREEN is not set
 # CONFIG_INPUT_MISC is not set
 
@@ -665,34 +544,17 @@ CONFIG_SERIAL_VR41XX_CONSOLE=y
 CONFIG_UNIX98_PTYS=y
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
 # CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
 # CONFIG_WATCHDOG is not set
 # CONFIG_HW_RANDOM is not set
 # CONFIG_RTC is not set
-# CONFIG_GEN_RTC is not set
-# CONFIG_DTLK is not set
 # CONFIG_R3964 is not set
 # CONFIG_APPLICOM is not set
 # CONFIG_DRM is not set
 CONFIG_GPIO_VR41XX=y
 # CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
 # CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
+CONFIG_DEVPORT=y
 # CONFIG_I2C is not set
 
 #
@@ -700,32 +562,33 @@ CONFIG_GPIO_VR41XX=y
 #
 # CONFIG_SPI is not set
 # CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
 # CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
 
 #
-# Hardware Monitoring support
+# Multifunction device drivers
 #
-# CONFIG_HWMON is not set
-# CONFIG_HWMON_VID is not set
+# CONFIG_MFD_SM501 is not set
 
 #
 # Multimedia devices
 #
 # CONFIG_VIDEO_DEV is not set
+# CONFIG_DVB_CORE is not set
+# CONFIG_DAB is not set
 
 #
-# Digital Video Broadcasting Devices
+# Graphics support
 #
-# CONFIG_DVB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
-# Graphics support
+# Display device support
 #
-# CONFIG_FIRMWARE_EDID is not set
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
 # CONFIG_FB is not set
 
 #
@@ -733,65 +596,16 @@ CONFIG_GPIO_VR41XX=y
 #
 # CONFIG_VGA_CONSOLE is not set
 CONFIG_DUMMY_CONSOLE=y
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
 # Sound
 #
 # CONFIG_SOUND is not set
-
-#
-# HID Devices
-#
-# CONFIG_HID is not set
-
-#
-# USB support
-#
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
-# CONFIG_USB is not set
-
-#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
-#
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
+# CONFIG_HID_SUPPORT is not set
+# CONFIG_USB_SUPPORT is not set
 # CONFIG_MMC is not set
-
-#
-# LED devices
-#
 # CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
 # CONFIG_INFINIBAND is not set
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
 CONFIG_RTC_LIB=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_HCTOSYS=y
@@ -805,18 +619,29 @@ CONFIG_RTC_INTF_SYSFS=y
 CONFIG_RTC_INTF_PROC=y
 CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
+
+#
+# SPI RTC drivers
+#
 
 #
-# RTC drivers
+# Platform RTC drivers
 #
+# CONFIG_RTC_DRV_CMOS is not set
 # CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
 # CONFIG_RTC_DRV_DS1742 is not set
 # CONFIG_RTC_DRV_M48T86 is not set
-CONFIG_RTC_DRV_VR41XX=y
-# CONFIG_RTC_DRV_TEST is not set
+# CONFIG_RTC_DRV_M48T59 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
+# on-CPU RTC drivers
+#
+CONFIG_RTC_DRV_VR41XX=y
+
+#
 # DMA Engine support
 #
 # CONFIG_DMA_ENGINE is not set
@@ -830,12 +655,9 @@ CONFIG_RTC_DRV_VR41XX=y
 #
 
 #
-# Auxiliary Display support
-#
-
-#
-# Virtualization
+# Userspace I/O
 #
+# CONFIG_UIO is not set
 
 #
 # File systems
@@ -843,8 +665,14 @@ CONFIG_RTC_DRV_VR41XX=y
 CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XATTR is not set
 # CONFIG_EXT2_FS_XIP is not set
-# CONFIG_EXT3_FS is not set
+CONFIG_EXT3_FS=y
+CONFIG_EXT3_FS_XATTR=y
+# CONFIG_EXT3_FS_POSIX_ACL is not set
+# CONFIG_EXT3_FS_SECURITY is not set
 # CONFIG_EXT4DEV_FS is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+CONFIG_FS_MBCACHE=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 CONFIG_FS_POSIX_ACL=y
@@ -859,7 +687,7 @@ CONFIG_INOTIFY_USER=y
 CONFIG_DNOTIFY=y
 # CONFIG_AUTOFS_FS is not set
 CONFIG_AUTOFS4_FS=y
-CONFIG_FUSE_FS=m
+# CONFIG_FUSE_FS is not set
 CONFIG_GENERIC_ACL=y
 
 #
@@ -886,7 +714,7 @@ CONFIG_TMPFS=y
 CONFIG_TMPFS_POSIX_ACL=y
 # CONFIG_HUGETLB_PAGE is not set
 CONFIG_RAMFS=y
-CONFIG_CONFIGFS_FS=m
+# CONFIG_CONFIGFS_FS is not set
 
 #
 # Miscellaneous filesystems
@@ -912,14 +740,12 @@ CONFIG_NFS_FS=y
 # CONFIG_NFS_V3 is not set
 # CONFIG_NFS_V4 is not set
 # CONFIG_NFS_DIRECTIO is not set
-CONFIG_NFSD=y
-# CONFIG_NFSD_V3 is not set
-# CONFIG_NFSD_TCP is not set
+# CONFIG_NFSD is not set
 CONFIG_ROOT_NFS=y
 CONFIG_LOCKD=y
-CONFIG_EXPORTFS=y
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
+# CONFIG_SUNRPC_BIND34 is not set
 # CONFIG_RPCSEC_GSS_KRB5 is not set
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 # CONFIG_SMB_FS is not set
@@ -927,7 +753,6 @@ CONFIG_SUNRPC=y
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -943,10 +768,7 @@ CONFIG_MSDOS_PARTITION=y
 #
 # Distributed Lock Manager
 #
-CONFIG_DLM=m
-CONFIG_DLM_TCP=y
-# CONFIG_DLM_SCTP is not set
-# CONFIG_DLM_DEBUG is not set
+# CONFIG_DLM is not set
 
 #
 # Profiling support
@@ -964,7 +786,6 @@ CONFIG_ENABLE_MUST_CHECK=y
 # CONFIG_DEBUG_FS is not set
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=14
 CONFIG_CROSSCOMPILE=y
 CONFIG_CMDLINE="mem=32M console=ttyVR0,38400"
 
@@ -973,10 +794,6 @@ CONFIG_CMDLINE="mem=32M console=ttyVR0,38400"
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
 CONFIG_CRYPTO=y
 CONFIG_CRYPTO_ALGAPI=y
 CONFIG_CRYPTO_BLKCIPHER=m
@@ -997,6 +814,7 @@ CONFIG_CRYPTO_ECB=m
 CONFIG_CRYPTO_CBC=m
 CONFIG_CRYPTO_PCBC=m
 CONFIG_CRYPTO_LRW=m
+# CONFIG_CRYPTO_CRYPTD is not set
 CONFIG_CRYPTO_DES=m
 CONFIG_CRYPTO_FCRYPT=m
 CONFIG_CRYPTO_BLOWFISH=m
@@ -1015,10 +833,7 @@ CONFIG_CRYPTO_MICHAEL_MIC=m
 # CONFIG_CRYPTO_CRC32C is not set
 CONFIG_CRYPTO_CAMELLIA=m
 # CONFIG_CRYPTO_TEST is not set
-
-#
-# Hardware crypto devices
-#
+# CONFIG_CRYPTO_HW is not set
 
 #
 # Library routines
@@ -1026,10 +841,13 @@ CONFIG_CRYPTO_CAMELLIA=m
 CONFIG_BITREVERSE=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
 CONFIG_ZLIB_INFLATE=m
 CONFIG_ZLIB_DEFLATE=m
 CONFIG_PLIST=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
diff --git a/arch/mips/configs/cobalt_defconfig b/arch/mips/configs/cobalt_defconfig
index 631b2138ad68..ebcb7ad8814b 100644
--- a/arch/mips/configs/cobalt_defconfig
+++ b/arch/mips/configs/cobalt_defconfig
@@ -1,67 +1,47 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.21-rc7
-# Wed Apr 18 14:25:45 2007
+# Linux kernel version: 2.6.23-rc2
+# Tue Aug  7 22:12:54 2007
 #
 CONFIG_MIPS=y
 
 #
 # Machine selection
 #
-CONFIG_ZONE_DMA=y
-# CONFIG_MIPS_MTX1 is not set
-# CONFIG_MIPS_BOSPORUS is not set
-# CONFIG_MIPS_PB1000 is not set
-# CONFIG_MIPS_PB1100 is not set
-# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_PB1550 is not set
-# CONFIG_MIPS_PB1200 is not set
-# CONFIG_MIPS_DB1000 is not set
-# CONFIG_MIPS_DB1100 is not set
-# CONFIG_MIPS_DB1500 is not set
-# CONFIG_MIPS_DB1550 is not set
-# CONFIG_MIPS_DB1200 is not set
-# CONFIG_MIPS_MIRAGE is not set
+# CONFIG_MACH_ALCHEMY is not set
 # CONFIG_BASLER_EXCITE is not set
 CONFIG_MIPS_COBALT=y
 # CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
 # CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
+# CONFIG_LEMOTE_FULONG is not set
 # CONFIG_MIPS_ATLAS is not set
 # CONFIG_MIPS_MALTA is not set
 # CONFIG_MIPS_SEAD is not set
-# CONFIG_WR_PPMC is not set
 # CONFIG_MIPS_SIM is not set
-# CONFIG_MOMENCO_JAGUAR_ATX is not set
-# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
-# CONFIG_MOMENCO_OCELOT_G is not set
-# CONFIG_MIPS_XXS1500 is not set
+# CONFIG_MARKEINS is not set
+# CONFIG_MACH_VR41XX is not set
 # CONFIG_PNX8550_JBS is not set
 # CONFIG_PNX8550_STB810 is not set
-# CONFIG_DDB5477 is not set
-# CONFIG_MACH_VR41XX is not set
+# CONFIG_PMC_MSP is not set
 # CONFIG_PMC_YOSEMITE is not set
 # CONFIG_QEMU is not set
-# CONFIG_MARKEINS is not set
 # CONFIG_SGI_IP22 is not set
 # CONFIG_SGI_IP27 is not set
 # CONFIG_SGI_IP32 is not set
-# CONFIG_SIBYTE_BIGSUR is not set
+# CONFIG_SIBYTE_CRHINE is not set
+# CONFIG_SIBYTE_CARMEL is not set
+# CONFIG_SIBYTE_CRHONE is not set
+# CONFIG_SIBYTE_RHONE is not set
 # CONFIG_SIBYTE_SWARM is not set
+# CONFIG_SIBYTE_LITTLESUR is not set
 # CONFIG_SIBYTE_SENTOSA is not set
-# CONFIG_SIBYTE_RHONE is not set
-# CONFIG_SIBYTE_CARMEL is not set
 # CONFIG_SIBYTE_PTSWARM is not set
-# CONFIG_SIBYTE_LITTLESUR is not set
-# CONFIG_SIBYTE_CRHINE is not set
-# CONFIG_SIBYTE_CRHONE is not set
+# CONFIG_SIBYTE_BIGSUR is not set
 # CONFIG_SNI_RM is not set
 # CONFIG_TOSHIBA_JMR3927 is not set
 # CONFIG_TOSHIBA_RBTX4927 is not set
 # CONFIG_TOSHIBA_RBTX4938 is not set
+# CONFIG_WR_PPMC is not set
 CONFIG_RWSEM_GENERIC_SPINLOCK=y
 # CONFIG_ARCH_HAS_ILOG2_U32 is not set
 # CONFIG_ARCH_HAS_ILOG2_U64 is not set
@@ -76,6 +56,7 @@ CONFIG_DMA_NEED_PCI_MAP_STATE=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_SYS_HAS_EARLY_PRINTK=y
 CONFIG_I8259=y
+# CONFIG_NO_IOPORT is not set
 # CONFIG_CPU_BIG_ENDIAN is not set
 CONFIG_CPU_LITTLE_ENDIAN=y
 CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
@@ -86,6 +67,7 @@ CONFIG_MIPS_L1_CACHE_SHIFT=5
 #
 # CPU selection
 #
+# CONFIG_CPU_LOONGSON2 is not set
 # CONFIG_CPU_MIPS32_R1 is not set
 # CONFIG_CPU_MIPS32_R2 is not set
 # CONFIG_CPU_MIPS64_R1 is not set
@@ -123,7 +105,6 @@ CONFIG_PAGE_SIZE_4KB=y
 CONFIG_MIPS_MT_DISABLED=y
 # CONFIG_MIPS_MT_SMP is not set
 # CONFIG_MIPS_MT_SMTC is not set
-# CONFIG_MIPS_VPE_LOADER is not set
 CONFIG_CPU_HAS_LLSC=y
 CONFIG_CPU_HAS_SYNC=y
 CONFIG_GENERIC_HARDIRQS=y
@@ -138,46 +119,44 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 # CONFIG_SPARSEMEM_STATIC is not set
 CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_RESOURCES_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
+CONFIG_ZONE_DMA_FLAG=0
+CONFIG_VIRT_TO_BUS=y
 # CONFIG_HZ_48 is not set
 # CONFIG_HZ_100 is not set
 # CONFIG_HZ_128 is not set
-# CONFIG_HZ_250 is not set
+CONFIG_HZ_250=y
 # CONFIG_HZ_256 is not set
-CONFIG_HZ_1000=y
+# CONFIG_HZ_1000 is not set
 # CONFIG_HZ_1024 is not set
 CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
-CONFIG_HZ=1000
+CONFIG_HZ=250
 CONFIG_PREEMPT_NONE=y
 # CONFIG_PREEMPT_VOLUNTARY is not set
 # CONFIG_PREEMPT is not set
 # CONFIG_KEXEC is not set
+CONFIG_SECCOMP=y
 CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
-# Code maturity level options
+# General setup
 #
 CONFIG_EXPERIMENTAL=y
 CONFIG_BROKEN_ON_SMP=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
 CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
 CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
+# CONFIG_USER_NS is not set
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_RELAY=y
 # CONFIG_BLK_DEV_INITRD is not set
@@ -193,27 +172,30 @@ CONFIG_BUG=y
 CONFIG_ELF_CORE=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
-CONFIG_SLAB=y
 CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
-
-#
-# Loadable module support
-#
-# CONFIG_MODULES is not set
-
-#
-# Block layer
-#
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+# CONFIG_KMOD is not set
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
 
 #
 # IO Schedulers
@@ -233,16 +215,13 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 #
 CONFIG_HW_HAS_PCI=y
 CONFIG_PCI=y
+# CONFIG_ARCH_SUPPORTS_MSI is not set
 CONFIG_MMU=y
 
 #
 # PCCARD (PCMCIA/CardBus) support
 #
 # CONFIG_PCCARD is not set
-
-#
-# PCI Hotplug Support
-#
 # CONFIG_HOTPLUG_PCI is not set
 
 #
@@ -255,10 +234,7 @@ CONFIG_TRAD_SIGNALS=y
 #
 # Power management options
 #
-CONFIG_PM=y
-# CONFIG_PM_LEGACY is not set
-# CONFIG_PM_DEBUG is not set
-# CONFIG_PM_SYSFS_DEPRECATED is not set
+# CONFIG_PM is not set
 
 #
 # Networking
@@ -268,7 +244,6 @@ CONFIG_NET=y
 #
 # Networking options
 #
-# CONFIG_NETDEBUG is not set
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -300,26 +275,14 @@ CONFIG_INET_TCP_DIAG=y
 # CONFIG_TCP_CONG_ADVANCED is not set
 CONFIG_TCP_CONG_CUBIC=y
 CONFIG_DEFAULT_TCP_CONG="cubic"
-CONFIG_TCP_MD5SIG=y
+# CONFIG_TCP_MD5SIG is not set
 # CONFIG_IPV6 is not set
 # CONFIG_INET6_XFRM_TUNNEL is not set
 # CONFIG_INET6_TUNNEL is not set
-CONFIG_NETWORK_SECMARK=y
+# CONFIG_NETWORK_SECMARK is not set
 # CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
 # CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
 # CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
@@ -345,13 +308,17 @@ CONFIG_NETWORK_SECMARK=y
 # CONFIG_HAMRADIO is not set
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
-CONFIG_IEEE80211=y
-# CONFIG_IEEE80211_DEBUG is not set
-CONFIG_IEEE80211_CRYPT_WEP=y
-CONFIG_IEEE80211_CRYPT_CCMP=y
-CONFIG_IEEE80211_SOFTMAC=y
-# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
-CONFIG_WIRELESS_EXT=y
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
+# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
 
 #
 # Device Drivers
@@ -364,16 +331,7 @@ CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 CONFIG_FW_LOADER=y
 # CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
-CONFIG_CONNECTOR=y
-CONFIG_PROC_EVENTS=y
-
-#
-# Memory Technology Devices (MTD)
-#
+# CONFIG_CONNECTOR is not set
 CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
 # CONFIG_MTD_CONCAT is not set
@@ -418,7 +376,6 @@ CONFIG_MTD_CFI_UTIL=y
 # CONFIG_MTD_RAM is not set
 # CONFIG_MTD_ROM is not set
 # CONFIG_MTD_ABSENT is not set
-# CONFIG_MTD_OBSOLETE_CHIPS is not set
 
 #
 # Mapping drivers for chip access
@@ -445,30 +402,15 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=0
 # CONFIG_MTD_DOC2000 is not set
 # CONFIG_MTD_DOC2001 is not set
 # CONFIG_MTD_DOC2001PLUS is not set
-
-#
-# NAND Flash Device Drivers
-#
 # CONFIG_MTD_NAND is not set
-
-#
-# OneNAND Flash Device Drivers
-#
 # CONFIG_MTD_ONENAND is not set
 
 #
-# Parallel port support
+# UBI - Unsorted block images
 #
+# CONFIG_MTD_UBI is not set
 # CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNPACPI is not set
-
-#
-# Block devices
-#
+CONFIG_BLK_DEV=y
 # CONFIG_BLK_CPQ_DA is not set
 # CONFIG_BLK_CPQ_CISS_DA is not set
 # CONFIG_BLK_DEV_DAC960 is not set
@@ -478,155 +420,138 @@ CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
+# CONFIG_BLK_DEV_UB is not set
 # CONFIG_BLK_DEV_RAM is not set
-CONFIG_CDROM_PKTCDVD=y
-CONFIG_CDROM_PKTCDVD_BUFFERS=8
-# CONFIG_CDROM_PKTCDVD_WCACHE is not set
-CONFIG_ATA_OVER_ETH=y
-
-#
-# Misc devices
-#
-CONFIG_SGI_IOC4=y
-# CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-CONFIG_IDE=y
-CONFIG_IDE_MAX_HWIFS=4
-CONFIG_BLK_DEV_IDE=y
-
-#
-# Please see Documentation/ide.txt for help/info on IDE drives
-#
-# CONFIG_BLK_DEV_IDE_SATA is not set
-CONFIG_BLK_DEV_IDEDISK=y
-# CONFIG_IDEDISK_MULTI_MODE is not set
-# CONFIG_BLK_DEV_IDECD is not set
-# CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_BLK_DEV_IDEFLOPPY is not set
-# CONFIG_IDE_TASK_IOCTL is not set
-
-#
-# IDE chipset support/bugfixes
-#
-CONFIG_IDE_GENERIC=y
-CONFIG_BLK_DEV_IDEPCI=y
-# CONFIG_IDEPCI_SHARE_IRQ is not set
-# CONFIG_BLK_DEV_OFFBOARD is not set
-# CONFIG_BLK_DEV_GENERIC is not set
-# CONFIG_BLK_DEV_OPTI621 is not set
-CONFIG_BLK_DEV_IDEDMA_PCI=y
-# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
-# CONFIG_IDEDMA_ONLYDISK is not set
-# CONFIG_BLK_DEV_AEC62XX is not set
-# CONFIG_BLK_DEV_ALI15X3 is not set
-# CONFIG_BLK_DEV_AMD74XX is not set
-# CONFIG_BLK_DEV_CMD64X is not set
-# CONFIG_BLK_DEV_TRIFLEX is not set
-# CONFIG_BLK_DEV_CY82C693 is not set
-# CONFIG_BLK_DEV_CS5520 is not set
-# CONFIG_BLK_DEV_CS5530 is not set
-# CONFIG_BLK_DEV_HPT34X is not set
-# CONFIG_BLK_DEV_HPT366 is not set
-# CONFIG_BLK_DEV_JMICRON is not set
-# CONFIG_BLK_DEV_SC1200 is not set
-# CONFIG_BLK_DEV_PIIX is not set
-CONFIG_BLK_DEV_IT8213=y
-# CONFIG_BLK_DEV_IT821X is not set
-# CONFIG_BLK_DEV_NS87415 is not set
-# CONFIG_BLK_DEV_PDC202XX_OLD is not set
-# CONFIG_BLK_DEV_PDC202XX_NEW is not set
-# CONFIG_BLK_DEV_SVWKS is not set
-# CONFIG_BLK_DEV_SIIMAGE is not set
-# CONFIG_BLK_DEV_SLC90E66 is not set
-# CONFIG_BLK_DEV_TRM290 is not set
-CONFIG_BLK_DEV_VIA82CXXX=y
-CONFIG_BLK_DEV_TC86C001=y
-# CONFIG_IDE_ARM is not set
-CONFIG_BLK_DEV_IDEDMA=y
-# CONFIG_IDEDMA_IVB is not set
-# CONFIG_BLK_DEV_HD is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+# CONFIG_MISC_DEVICES is not set
+# CONFIG_IDE is not set
 
 #
 # SCSI device support
 #
 CONFIG_RAID_ATTRS=y
-# CONFIG_SCSI is not set
+CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
+# CONFIG_SCSI_TGT is not set
 # CONFIG_SCSI_NETLINK is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
-# CONFIG_ATA is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=y
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+# CONFIG_BLK_DEV_SR is not set
+# CONFIG_CHR_DEV_SG is not set
+# CONFIG_CHR_DEV_SCH is not set
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+# CONFIG_SCSI_MULTI_LUN is not set
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
+
+#
+# SCSI Transports
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_LIBSAS is not set
+# CONFIG_SCSI_LOWLEVEL is not set
+CONFIG_ATA=y
+# CONFIG_ATA_NONSTANDARD is not set
+# CONFIG_SATA_AHCI is not set
+# CONFIG_SATA_SVW is not set
+# CONFIG_ATA_PIIX is not set
+# CONFIG_SATA_MV is not set
+# CONFIG_SATA_NV is not set
+# CONFIG_PDC_ADMA is not set
+# CONFIG_SATA_QSTOR is not set
+# CONFIG_SATA_PROMISE is not set
+# CONFIG_SATA_SX4 is not set
+# CONFIG_SATA_SIL is not set
+# CONFIG_SATA_SIL24 is not set
+# CONFIG_SATA_SIS is not set
+# CONFIG_SATA_ULI is not set
+# CONFIG_SATA_VIA is not set
+# CONFIG_SATA_VITESSE is not set
+# CONFIG_SATA_INIC162X is not set
+# CONFIG_PATA_ALI is not set
+# CONFIG_PATA_AMD is not set
+# CONFIG_PATA_ARTOP is not set
+# CONFIG_PATA_ATIIXP is not set
+# CONFIG_PATA_CMD640_PCI is not set
+# CONFIG_PATA_CMD64X is not set
+# CONFIG_PATA_CS5520 is not set
+# CONFIG_PATA_CS5530 is not set
+# CONFIG_PATA_CYPRESS is not set
+# CONFIG_PATA_EFAR is not set
+# CONFIG_ATA_GENERIC is not set
+# CONFIG_PATA_HPT366 is not set
+# CONFIG_PATA_HPT37X is not set
+# CONFIG_PATA_HPT3X2N is not set
+# CONFIG_PATA_HPT3X3 is not set
+# CONFIG_PATA_IT821X is not set
+# CONFIG_PATA_IT8213 is not set
+# CONFIG_PATA_JMICRON is not set
+# CONFIG_PATA_TRIFLEX is not set
+# CONFIG_PATA_MARVELL is not set
+# CONFIG_PATA_MPIIX is not set
+# CONFIG_PATA_OLDPIIX is not set
+# CONFIG_PATA_NETCELL is not set
+# CONFIG_PATA_NS87410 is not set
+# CONFIG_PATA_OPTI is not set
+# CONFIG_PATA_OPTIDMA is not set
+# CONFIG_PATA_PDC_OLD is not set
+# CONFIG_PATA_RADISYS is not set
+# CONFIG_PATA_RZ1000 is not set
+# CONFIG_PATA_SC1200 is not set
+# CONFIG_PATA_SERVERWORKS is not set
+# CONFIG_PATA_PDC2027X is not set
+# CONFIG_PATA_SIL680 is not set
+# CONFIG_PATA_SIS is not set
+CONFIG_PATA_VIA=y
+# CONFIG_PATA_WINBOND is not set
+# CONFIG_PATA_PLATFORM is not set
 # CONFIG_MD is not set
 
 #
 # Fusion MPT device support
 #
 # CONFIG_FUSION is not set
+# CONFIG_FUSION_SPI is not set
+# CONFIG_FUSION_FC is not set
+# CONFIG_FUSION_SAS is not set
 
 #
 # IEEE 1394 (FireWire) support
 #
+# CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
 # CONFIG_I2O is not set
-
-#
-# Network device support
-#
 CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
-
-#
-# ARCnet devices
-#
 # CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
-CONFIG_MARVELL_PHY=y
-CONFIG_DAVICOM_PHY=y
-CONFIG_QSEMI_PHY=y
-CONFIG_LXT_PHY=y
-CONFIG_CICADA_PHY=y
-CONFIG_VITESSE_PHY=y
-CONFIG_SMSC_PHY=y
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_FIXED_PHY is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
+# CONFIG_PHYLIB is not set
 CONFIG_NET_ETHERNET=y
 # CONFIG_MII is not set
+# CONFIG_AX88796 is not set
 # CONFIG_HAPPYMEAL is not set
 # CONFIG_SUNGEM is not set
 # CONFIG_CASSINI is not set
 # CONFIG_NET_VENDOR_3COM is not set
 # CONFIG_DM9000 is not set
-
-#
-# Tulip family network device support
-#
 CONFIG_NET_TULIP=y
 CONFIG_DE2104X=y
 CONFIG_TULIP=y
@@ -639,67 +564,36 @@ CONFIG_TULIP=y
 # CONFIG_ULI526X is not set
 # CONFIG_HP100 is not set
 # CONFIG_NET_PCI is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-CONFIG_QLA3XXX=y
-# CONFIG_ATL1 is not set
-
-#
-# Ethernet (10000 Mbit)
-#
-# CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3=y
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_MYRI10GE is not set
-CONFIG_NETXEN_NIC=y
-
-#
-# Token Ring devices
-#
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
 # CONFIG_TR is not set
 
 #
-# Wireless LAN (non-hamradio)
+# Wireless LAN
 #
-# CONFIG_NET_RADIO is not set
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
 
 #
-# Wan interfaces
+# USB Network Adapters
 #
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET_MII is not set
+# CONFIG_USB_USBNET is not set
 # CONFIG_WAN is not set
 # CONFIG_FDDI is not set
 # CONFIG_HIPPI is not set
 # CONFIG_PPP is not set
 # CONFIG_SLIP is not set
+# CONFIG_NET_FC is not set
 # CONFIG_SHAPER is not set
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
 # CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
 # CONFIG_PHONE is not set
 
 #
@@ -707,17 +601,15 @@ CONFIG_NETXEN_NIC=y
 #
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
+CONFIG_INPUT_POLLDEV=y
 
 #
 # Userland interfaces
 #
-CONFIG_INPUT_MOUSEDEV=y
-CONFIG_INPUT_MOUSEDEV_PSAUX=y
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_MOUSEDEV is not set
 # CONFIG_INPUT_JOYDEV is not set
 # CONFIG_INPUT_TSDEV is not set
-# CONFIG_INPUT_EVDEV is not set
+CONFIG_INPUT_EVDEV=y
 # CONFIG_INPUT_EVBUG is not set
 
 #
@@ -726,18 +618,22 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
 # CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
 # CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
+CONFIG_INPUT_MISC=y
+# CONFIG_INPUT_PCSPKR is not set
+CONFIG_INPUT_COBALT_BTNS=y
+# CONFIG_INPUT_ATI_REMOTE is not set
+# CONFIG_INPUT_ATI_REMOTE2 is not set
+# CONFIG_INPUT_KEYSPAN_REMOTE is not set
+# CONFIG_INPUT_POWERMATE is not set
+# CONFIG_INPUT_YEALINK is not set
+# CONFIG_INPUT_UINPUT is not set
 
 #
 # Hardware I/O ports
 #
-CONFIG_SERIO=y
-# CONFIG_SERIO_I8042 is not set
-CONFIG_SERIO_SERPORT=y
-# CONFIG_SERIO_PCIPS2 is not set
-# CONFIG_SERIO_LIBPS2 is not set
-CONFIG_SERIO_RAW=y
+# CONFIG_SERIO is not set
 # CONFIG_GAMEPORT is not set
 
 #
@@ -754,7 +650,7 @@ CONFIG_VT_HW_CONSOLE_BINDING=y
 #
 CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_PCI=y
+# CONFIG_SERIAL_8250_PCI is not set
 CONFIG_SERIAL_8250_NR_UARTS=4
 CONFIG_SERIAL_8250_RUNTIME_UARTS=4
 # CONFIG_SERIAL_8250_EXTENDED is not set
@@ -768,34 +664,17 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_UNIX98_PTYS=y
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
 # CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
 # CONFIG_WATCHDOG is not set
 # CONFIG_HW_RANDOM is not set
 # CONFIG_RTC is not set
-# CONFIG_GEN_RTC is not set
 CONFIG_COBALT_LCD=y
-# CONFIG_DTLK is not set
 # CONFIG_R3964 is not set
 # CONFIG_APPLICOM is not set
 # CONFIG_DRM is not set
 # CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
 # CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
+CONFIG_DEVPORT=y
 # CONFIG_I2C is not set
 
 #
@@ -803,17 +682,9 @@ CONFIG_COBALT_LCD=y
 #
 # CONFIG_SPI is not set
 # CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
 # CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
+# CONFIG_POWER_SUPPLY is not set
 # CONFIG_HWMON is not set
-# CONFIG_HWMON_VID is not set
 
 #
 # Multifunction device drivers
@@ -824,16 +695,20 @@ CONFIG_COBALT_LCD=y
 # Multimedia devices
 #
 # CONFIG_VIDEO_DEV is not set
+# CONFIG_DVB_CORE is not set
+# CONFIG_DAB is not set
 
 #
-# Digital Video Broadcasting Devices
+# Graphics support
 #
-# CONFIG_DVB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
-# Graphics support
+# Display device support
 #
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
 # CONFIG_FB is not set
 
 #
@@ -846,59 +721,131 @@ CONFIG_DUMMY_CONSOLE=y
 # Sound
 #
 # CONFIG_SOUND is not set
+CONFIG_HID_SUPPORT=y
+CONFIG_HID=m
+# CONFIG_HID_DEBUG is not set
 
 #
-# HID Devices
+# USB Input Devices
 #
-# CONFIG_HID is not set
+CONFIG_USB_HID=m
+# CONFIG_USB_HIDINPUT_POWERBOOK is not set
+# CONFIG_HID_FF is not set
+# CONFIG_USB_HIDDEV is not set
 
 #
-# USB support
+# USB HID Boot Protocol drivers
 #
+# CONFIG_USB_KBD is not set
+# CONFIG_USB_MOUSE is not set
+CONFIG_USB_SUPPORT=y
 CONFIG_USB_ARCH_HAS_HCD=y
 CONFIG_USB_ARCH_HAS_OHCI=y
 CONFIG_USB_ARCH_HAS_EHCI=y
-# CONFIG_USB is not set
+CONFIG_USB=m
+# CONFIG_USB_DEBUG is not set
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# Miscellaneous USB options
 #
+# CONFIG_USB_DEVICEFS is not set
+# CONFIG_USB_DEVICE_CLASS is not set
+# CONFIG_USB_DYNAMIC_MINORS is not set
+# CONFIG_USB_OTG is not set
 
 #
-# USB Gadget Support
+# USB Host Controller Drivers
 #
-# CONFIG_USB_GADGET is not set
+CONFIG_USB_EHCI_HCD=m
+# CONFIG_USB_EHCI_SPLIT_ISO is not set
+# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
+# CONFIG_USB_EHCI_TT_NEWSCHED is not set
+# CONFIG_USB_ISP116X_HCD is not set
+CONFIG_USB_OHCI_HCD=m
+# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
+# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
+CONFIG_USB_OHCI_LITTLE_ENDIAN=y
+# CONFIG_USB_UHCI_HCD is not set
+# CONFIG_USB_SL811_HCD is not set
+# CONFIG_USB_R8A66597_HCD is not set
 
 #
-# MMC/SD Card support
+# USB Device Class drivers
 #
-# CONFIG_MMC is not set
+# CONFIG_USB_ACM is not set
+# CONFIG_USB_PRINTER is not set
 
 #
-# LED devices
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
 #
-# CONFIG_NEW_LEDS is not set
 
 #
-# LED drivers
+# may also be needed; see USB_STORAGE Help for more information
 #
+CONFIG_USB_STORAGE=m
+# CONFIG_USB_STORAGE_DEBUG is not set
+# CONFIG_USB_STORAGE_DATAFAB is not set
+# CONFIG_USB_STORAGE_FREECOM is not set
+# CONFIG_USB_STORAGE_DPCM is not set
+# CONFIG_USB_STORAGE_USBAT is not set
+# CONFIG_USB_STORAGE_SDDR09 is not set
+# CONFIG_USB_STORAGE_SDDR55 is not set
+# CONFIG_USB_STORAGE_JUMPSHOT is not set
+# CONFIG_USB_STORAGE_ALAUDA is not set
+# CONFIG_USB_STORAGE_ONETOUCH is not set
+# CONFIG_USB_STORAGE_KARMA is not set
+# CONFIG_USB_LIBUSUAL is not set
 
 #
-# LED Triggers
+# USB Imaging devices
 #
+# CONFIG_USB_MDC800 is not set
+# CONFIG_USB_MICROTEK is not set
+CONFIG_USB_MON=y
 
 #
-# InfiniBand support
+# USB port drivers
 #
-# CONFIG_INFINIBAND is not set
 
 #
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+# USB Serial Converter support
+#
+# CONFIG_USB_SERIAL is not set
+
+#
+# USB Miscellaneous drivers
 #
+# CONFIG_USB_EMI62 is not set
+# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_ADUTUX is not set
+# CONFIG_USB_AUERSWALD is not set
+# CONFIG_USB_RIO500 is not set
+# CONFIG_USB_LEGOTOWER is not set
+# CONFIG_USB_LCD is not set
+# CONFIG_USB_BERRY_CHARGE is not set
+# CONFIG_USB_LED is not set
+# CONFIG_USB_CYPRESS_CY7C63 is not set
+# CONFIG_USB_CYTHERM is not set
+# CONFIG_USB_PHIDGET is not set
+# CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_FTDI_ELAN is not set
+# CONFIG_USB_APPLEDISPLAY is not set
+# CONFIG_USB_SISUSBVGA is not set
+# CONFIG_USB_LD is not set
+# CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_IOWARRIOR is not set
 
 #
-# Real Time Clock
+# USB DSL modem support
 #
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+# CONFIG_MMC is not set
+# CONFIG_NEW_LEDS is not set
+# CONFIG_INFINIBAND is not set
 CONFIG_RTC_LIB=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_HCTOSYS=y
@@ -912,18 +859,28 @@ CONFIG_RTC_INTF_SYSFS=y
 CONFIG_RTC_INTF_PROC=y
 CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
 
 #
-# RTC drivers
+# SPI RTC drivers
+#
+
+#
+# Platform RTC drivers
 #
 CONFIG_RTC_DRV_CMOS=y
 # CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
 # CONFIG_RTC_DRV_DS1742 is not set
 # CONFIG_RTC_DRV_M48T86 is not set
-# CONFIG_RTC_DRV_TEST is not set
+# CONFIG_RTC_DRV_M48T59 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
+# on-CPU RTC drivers
+#
+
+#
 # DMA Engine support
 #
 # CONFIG_DMA_ENGINE is not set
@@ -937,12 +894,9 @@ CONFIG_RTC_DRV_CMOS=y
 #
 
 #
-# Auxiliary Display support
-#
-
-#
-# Virtualization
+# Userspace I/O
 #
+# CONFIG_UIO is not set
 
 #
 # File systems
@@ -952,8 +906,13 @@ CONFIG_EXT2_FS_XATTR=y
 CONFIG_EXT2_FS_POSIX_ACL=y
 CONFIG_EXT2_FS_SECURITY=y
 # CONFIG_EXT2_FS_XIP is not set
-# CONFIG_EXT3_FS is not set
+CONFIG_EXT3_FS=y
+CONFIG_EXT3_FS_XATTR=y
+CONFIG_EXT3_FS_POSIX_ACL=y
+CONFIG_EXT3_FS_SECURITY=y
 # CONFIG_EXT4DEV_FS is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
 CONFIG_FS_MBCACHE=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
@@ -969,7 +928,7 @@ CONFIG_INOTIFY_USER=y
 CONFIG_DNOTIFY=y
 # CONFIG_AUTOFS_FS is not set
 # CONFIG_AUTOFS4_FS is not set
-CONFIG_FUSE_FS=y
+# CONFIG_FUSE_FS is not set
 CONFIG_GENERIC_ACL=y
 
 #
@@ -1003,7 +962,6 @@ CONFIG_CONFIGFS_FS=y
 #
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
-# CONFIG_ECRYPT_FS is not set
 # CONFIG_HFS_FS is not set
 # CONFIG_HFSPLUS_FS is not set
 # CONFIG_BEFS_FS is not set
@@ -1021,13 +979,23 @@ CONFIG_CONFIGFS_FS=y
 # Network File Systems
 #
 CONFIG_NFS_FS=y
-# CONFIG_NFS_V3 is not set
+CONFIG_NFS_V3=y
+CONFIG_NFS_V3_ACL=y
 # CONFIG_NFS_V4 is not set
 # CONFIG_NFS_DIRECTIO is not set
-# CONFIG_NFSD is not set
+CONFIG_NFSD=y
+CONFIG_NFSD_V2_ACL=y
+CONFIG_NFSD_V3=y
+CONFIG_NFSD_V3_ACL=y
+# CONFIG_NFSD_V4 is not set
+CONFIG_NFSD_TCP=y
 CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_EXPORTFS=y
+CONFIG_NFS_ACL_SUPPORT=y
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
+# CONFIG_SUNRPC_BIND34 is not set
 # CONFIG_RPCSEC_GSS_KRB5 is not set
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 # CONFIG_SMB_FS is not set
@@ -1035,7 +1003,6 @@ CONFIG_SUNRPC=y
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -1051,10 +1018,7 @@ CONFIG_MSDOS_PARTITION=y
 #
 # Distributed Lock Manager
 #
-CONFIG_DLM=y
-CONFIG_DLM_TCP=y
-# CONFIG_DLM_SCTP is not set
-# CONFIG_DLM_DEBUG is not set
+# CONFIG_DLM is not set
 
 #
 # Profiling support
@@ -1072,72 +1036,27 @@ CONFIG_ENABLE_MUST_CHECK=y
 # CONFIG_DEBUG_FS is not set
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=14
 CONFIG_CROSSCOMPILE=y
 CONFIG_CMDLINE=""
 
 #
 # Security options
 #
-CONFIG_KEYS=y
-CONFIG_KEYS_DEBUG_PROC_KEYS=y
+# CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-CONFIG_CRYPTO=y
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_HMAC=y
-CONFIG_CRYPTO_XCBC=y
-CONFIG_CRYPTO_NULL=y
-CONFIG_CRYPTO_MD4=y
-CONFIG_CRYPTO_MD5=y
-CONFIG_CRYPTO_SHA1=y
-CONFIG_CRYPTO_SHA256=y
-CONFIG_CRYPTO_SHA512=y
-CONFIG_CRYPTO_WP512=y
-CONFIG_CRYPTO_TGR192=y
-CONFIG_CRYPTO_GF128MUL=y
-CONFIG_CRYPTO_ECB=y
-CONFIG_CRYPTO_CBC=y
-CONFIG_CRYPTO_PCBC=y
-CONFIG_CRYPTO_LRW=y
-CONFIG_CRYPTO_DES=y
-CONFIG_CRYPTO_FCRYPT=y
-CONFIG_CRYPTO_BLOWFISH=y
-CONFIG_CRYPTO_TWOFISH=y
-CONFIG_CRYPTO_TWOFISH_COMMON=y
-CONFIG_CRYPTO_SERPENT=y
-CONFIG_CRYPTO_AES=y
-CONFIG_CRYPTO_CAST5=y
-CONFIG_CRYPTO_CAST6=y
-CONFIG_CRYPTO_TEA=y
-CONFIG_CRYPTO_ARC4=y
-CONFIG_CRYPTO_KHAZAD=y
-CONFIG_CRYPTO_ANUBIS=y
-CONFIG_CRYPTO_DEFLATE=y
-CONFIG_CRYPTO_MICHAEL_MIC=y
-CONFIG_CRYPTO_CRC32C=y
-CONFIG_CRYPTO_CAMELLIA=y
-
-#
-# Hardware crypto devices
-#
+# CONFIG_CRYPTO is not set
 
 #
 # Library routines
 #
 CONFIG_BITREVERSE=y
 # CONFIG_CRC_CCITT is not set
-CONFIG_CRC16=y
+# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
 CONFIG_LIBCRC32C=y
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=y
 CONFIG_PLIST=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
diff --git a/arch/mips/configs/db1000_defconfig b/arch/mips/configs/db1000_defconfig
index 10f6af43753d..885b633647e9 100644
--- a/arch/mips/configs/db1000_defconfig
+++ b/arch/mips/configs/db1000_defconfig
@@ -26,23 +26,16 @@ CONFIG_MIPS_DB1000=y
 # CONFIG_BASLER_EXCITE is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
 # CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
 # CONFIG_MIPS_ATLAS is not set
 # CONFIG_MIPS_MALTA is not set
 # CONFIG_MIPS_SEAD is not set
 # CONFIG_WR_PPMC is not set
 # CONFIG_MIPS_SIM is not set
 # CONFIG_MOMENCO_JAGUAR_ATX is not set
-# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
-# CONFIG_MOMENCO_OCELOT_G is not set
 # CONFIG_MIPS_XXS1500 is not set
 # CONFIG_PNX8550_JBS is not set
 # CONFIG_PNX8550_STB810 is not set
-# CONFIG_DDB5477 is not set
 # CONFIG_MACH_VR41XX is not set
 # CONFIG_PMC_YOSEMITE is not set
 # CONFIG_QEMU is not set
diff --git a/arch/mips/configs/db1100_defconfig b/arch/mips/configs/db1100_defconfig
index 4b0862927748..e3c3a07e8a7c 100644
--- a/arch/mips/configs/db1100_defconfig
+++ b/arch/mips/configs/db1100_defconfig
@@ -26,23 +26,16 @@ CONFIG_MIPS_DB1100=y
 # CONFIG_BASLER_EXCITE is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
 # CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
 # CONFIG_MIPS_ATLAS is not set
 # CONFIG_MIPS_MALTA is not set
 # CONFIG_MIPS_SEAD is not set
 # CONFIG_WR_PPMC is not set
 # CONFIG_MIPS_SIM is not set
 # CONFIG_MOMENCO_JAGUAR_ATX is not set
-# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
-# CONFIG_MOMENCO_OCELOT_G is not set
 # CONFIG_MIPS_XXS1500 is not set
 # CONFIG_PNX8550_JBS is not set
 # CONFIG_PNX8550_STB810 is not set
-# CONFIG_DDB5477 is not set
 # CONFIG_MACH_VR41XX is not set
 # CONFIG_PMC_YOSEMITE is not set
 # CONFIG_QEMU is not set
diff --git a/arch/mips/configs/db1200_defconfig b/arch/mips/configs/db1200_defconfig
index 820659e810dc..9aa7c3ebfa3f 100644
--- a/arch/mips/configs/db1200_defconfig
+++ b/arch/mips/configs/db1200_defconfig
@@ -26,23 +26,16 @@ CONFIG_MIPS_DB1200=y
 # CONFIG_BASLER_EXCITE is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
 # CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
 # CONFIG_MIPS_ATLAS is not set
 # CONFIG_MIPS_MALTA is not set
 # CONFIG_MIPS_SEAD is not set
 # CONFIG_WR_PPMC is not set
 # CONFIG_MIPS_SIM is not set
 # CONFIG_MOMENCO_JAGUAR_ATX is not set
-# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
-# CONFIG_MOMENCO_OCELOT_G is not set
 # CONFIG_MIPS_XXS1500 is not set
 # CONFIG_PNX8550_JBS is not set
 # CONFIG_PNX8550_STB810 is not set
-# CONFIG_DDB5477 is not set
 # CONFIG_MACH_VR41XX is not set
 # CONFIG_PMC_YOSEMITE is not set
 # CONFIG_QEMU is not set
diff --git a/arch/mips/configs/db1500_defconfig b/arch/mips/configs/db1500_defconfig
index 4050b9b91bcb..99240668bca1 100644
--- a/arch/mips/configs/db1500_defconfig
+++ b/arch/mips/configs/db1500_defconfig
@@ -26,23 +26,16 @@ CONFIG_MIPS_DB1500=y
 # CONFIG_BASLER_EXCITE is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
 # CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
 # CONFIG_MIPS_ATLAS is not set
 # CONFIG_MIPS_MALTA is not set
 # CONFIG_MIPS_SEAD is not set
 # CONFIG_WR_PPMC is not set
 # CONFIG_MIPS_SIM is not set
 # CONFIG_MOMENCO_JAGUAR_ATX is not set
-# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
-# CONFIG_MOMENCO_OCELOT_G is not set
 # CONFIG_MIPS_XXS1500 is not set
 # CONFIG_PNX8550_JBS is not set
 # CONFIG_PNX8550_STB810 is not set
-# CONFIG_DDB5477 is not set
 # CONFIG_MACH_VR41XX is not set
 # CONFIG_PMC_YOSEMITE is not set
 # CONFIG_QEMU is not set
diff --git a/arch/mips/configs/db1550_defconfig b/arch/mips/configs/db1550_defconfig
index 7b3519058ab8..19992f76c60d 100644
--- a/arch/mips/configs/db1550_defconfig
+++ b/arch/mips/configs/db1550_defconfig
@@ -26,23 +26,16 @@ CONFIG_MIPS_DB1550=y
 # CONFIG_BASLER_EXCITE is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
 # CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
 # CONFIG_MIPS_ATLAS is not set
 # CONFIG_MIPS_MALTA is not set
 # CONFIG_MIPS_SEAD is not set
 # CONFIG_WR_PPMC is not set
 # CONFIG_MIPS_SIM is not set
 # CONFIG_MOMENCO_JAGUAR_ATX is not set
-# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
-# CONFIG_MOMENCO_OCELOT_G is not set
 # CONFIG_MIPS_XXS1500 is not set
 # CONFIG_PNX8550_JBS is not set
 # CONFIG_PNX8550_STB810 is not set
-# CONFIG_DDB5477 is not set
 # CONFIG_MACH_VR41XX is not set
 # CONFIG_PMC_YOSEMITE is not set
 # CONFIG_QEMU is not set
diff --git a/arch/mips/configs/ddb5477_defconfig b/arch/mips/configs/ddb5477_defconfig
deleted file mode 100644
index 5b502a2013fb..000000000000
--- a/arch/mips/configs/ddb5477_defconfig
+++ /dev/null
@@ -1,994 +0,0 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.20
-# Tue Feb 20 21:47:28 2007
-#
-CONFIG_MIPS=y
-
-#
-# Machine selection
-#
-CONFIG_ZONE_DMA=y
-# CONFIG_MIPS_MTX1 is not set
-# CONFIG_MIPS_BOSPORUS is not set
-# CONFIG_MIPS_PB1000 is not set
-# CONFIG_MIPS_PB1100 is not set
-# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_PB1550 is not set
-# CONFIG_MIPS_PB1200 is not set
-# CONFIG_MIPS_DB1000 is not set
-# CONFIG_MIPS_DB1100 is not set
-# CONFIG_MIPS_DB1500 is not set
-# CONFIG_MIPS_DB1550 is not set
-# CONFIG_MIPS_DB1200 is not set
-# CONFIG_MIPS_MIRAGE is not set
-# CONFIG_BASLER_EXCITE is not set
-# CONFIG_MIPS_COBALT is not set
-# CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
-# CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
-# CONFIG_MIPS_ATLAS is not set
-# CONFIG_MIPS_MALTA is not set
-# CONFIG_MIPS_SEAD is not set
-# CONFIG_WR_PPMC is not set
-# CONFIG_MIPS_SIM is not set
-# CONFIG_MOMENCO_JAGUAR_ATX is not set
-# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
-# CONFIG_MOMENCO_OCELOT_G is not set
-# CONFIG_MIPS_XXS1500 is not set
-# CONFIG_PNX8550_JBS is not set
-# CONFIG_PNX8550_STB810 is not set
-CONFIG_DDB5477=y
-# CONFIG_MACH_VR41XX is not set
-# CONFIG_PMC_YOSEMITE is not set
-# CONFIG_QEMU is not set
-# CONFIG_MARKEINS is not set
-# CONFIG_SGI_IP22 is not set
-# CONFIG_SGI_IP27 is not set
-# CONFIG_SGI_IP32 is not set
-# CONFIG_SIBYTE_BIGSUR is not set
-# CONFIG_SIBYTE_SWARM is not set
-# CONFIG_SIBYTE_SENTOSA is not set
-# CONFIG_SIBYTE_RHONE is not set
-# CONFIG_SIBYTE_CARMEL is not set
-# CONFIG_SIBYTE_PTSWARM is not set
-# CONFIG_SIBYTE_LITTLESUR is not set
-# CONFIG_SIBYTE_CRHINE is not set
-# CONFIG_SIBYTE_CRHONE is not set
-# CONFIG_SNI_RM is not set
-# CONFIG_TOSHIBA_JMR3927 is not set
-# CONFIG_TOSHIBA_RBTX4927 is not set
-# CONFIG_TOSHIBA_RBTX4938 is not set
-CONFIG_DDB5477_BUS_FREQUENCY=0
-CONFIG_RWSEM_GENERIC_SPINLOCK=y
-# CONFIG_ARCH_HAS_ILOG2_U32 is not set
-# CONFIG_ARCH_HAS_ILOG2_U64 is not set
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_GENERIC_TIME=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
-# CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ is not set
-CONFIG_DMA_NONCOHERENT=y
-CONFIG_DMA_NEED_PCI_MAP_STATE=y
-CONFIG_I8259=y
-# CONFIG_CPU_BIG_ENDIAN is not set
-CONFIG_CPU_LITTLE_ENDIAN=y
-CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
-CONFIG_IRQ_CPU=y
-CONFIG_DDB5XXX_COMMON=y
-CONFIG_MIPS_L1_CACHE_SHIFT=5
-
-#
-# CPU selection
-#
-# CONFIG_CPU_MIPS32_R1 is not set
-# CONFIG_CPU_MIPS32_R2 is not set
-# CONFIG_CPU_MIPS64_R1 is not set
-# CONFIG_CPU_MIPS64_R2 is not set
-# CONFIG_CPU_R3000 is not set
-# CONFIG_CPU_TX39XX is not set
-# CONFIG_CPU_VR41XX is not set
-# CONFIG_CPU_R4300 is not set
-# CONFIG_CPU_R4X00 is not set
-# CONFIG_CPU_TX49XX is not set
-# CONFIG_CPU_R5000 is not set
-CONFIG_CPU_R5432=y
-# CONFIG_CPU_R6000 is not set
-# CONFIG_CPU_NEVADA is not set
-# CONFIG_CPU_R8000 is not set
-# CONFIG_CPU_R10000 is not set
-# CONFIG_CPU_RM7000 is not set
-# CONFIG_CPU_RM9000 is not set
-# CONFIG_CPU_SB1 is not set
-CONFIG_SYS_HAS_CPU_R5432=y
-CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
-CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y
-CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
-CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y
-
-#
-# Kernel type
-#
-CONFIG_32BIT=y
-# CONFIG_64BIT is not set
-CONFIG_PAGE_SIZE_4KB=y
-# CONFIG_PAGE_SIZE_8KB is not set
-# CONFIG_PAGE_SIZE_16KB is not set
-# CONFIG_PAGE_SIZE_64KB is not set
-CONFIG_MIPS_MT_DISABLED=y
-# CONFIG_MIPS_MT_SMP is not set
-# CONFIG_MIPS_MT_SMTC is not set
-# CONFIG_MIPS_VPE_LOADER is not set
-CONFIG_CPU_HAS_LLSC=y
-CONFIG_CPU_HAS_SYNC=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_IRQ_PROBE=y
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
-CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-# CONFIG_HZ_48 is not set
-# CONFIG_HZ_100 is not set
-# CONFIG_HZ_128 is not set
-# CONFIG_HZ_250 is not set
-# CONFIG_HZ_256 is not set
-CONFIG_HZ_1000=y
-# CONFIG_HZ_1024 is not set
-CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
-CONFIG_HZ=1000
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-# CONFIG_KEXEC is not set
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
-# CONFIG_AUDIT is not set
-# CONFIG_IKCONFIG is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_RELAY=y
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SHMEM=y
-CONFIG_SLAB=y
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
-CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
-
-#
-# Loadable module support
-#
-# CONFIG_MODULES is not set
-
-#
-# Block layer
-#
-CONFIG_BLOCK=y
-# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
-# CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
-
-#
-# Bus options (PCI, PCMCIA, EISA, ISA, TC)
-#
-CONFIG_HW_HAS_PCI=y
-CONFIG_PCI=y
-CONFIG_MMU=y
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
-# CONFIG_PCCARD is not set
-
-#
-# PCI Hotplug Support
-#
-# CONFIG_HOTPLUG_PCI is not set
-
-#
-# Executable file formats
-#
-CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_MISC is not set
-CONFIG_TRAD_SIGNALS=y
-
-#
-# Power management options
-#
-CONFIG_PM=y
-# CONFIG_PM_LEGACY is not set
-# CONFIG_PM_DEBUG is not set
-# CONFIG_PM_SYSFS_DEPRECATED is not set
-
-#
-# Networking
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-# CONFIG_NETDEBUG is not set
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-CONFIG_UNIX=y
-CONFIG_XFRM=y
-CONFIG_XFRM_USER=y
-# CONFIG_XFRM_SUB_POLICY is not set
-CONFIG_XFRM_MIGRATE=y
-CONFIG_NET_KEY=y
-CONFIG_NET_KEY_MIGRATE=y
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
-CONFIG_IP_PNP=y
-# CONFIG_IP_PNP_DHCP is not set
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-CONFIG_TCP_MD5SIG=y
-# CONFIG_IPV6 is not set
-# CONFIG_INET6_XFRM_TUNNEL is not set
-# CONFIG_INET6_TUNNEL is not set
-CONFIG_NETWORK_SECMARK=y
-# CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-CONFIG_IEEE80211=y
-# CONFIG_IEEE80211_DEBUG is not set
-CONFIG_IEEE80211_CRYPT_WEP=y
-CONFIG_IEEE80211_CRYPT_CCMP=y
-CONFIG_IEEE80211_SOFTMAC=y
-# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
-CONFIG_WIRELESS_EXT=y
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-# CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
-CONFIG_CONNECTOR=y
-CONFIG_PROC_EVENTS=y
-
-#
-# Memory Technology Devices (MTD)
-#
-# CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNPACPI is not set
-
-#
-# Block devices
-#
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
-# CONFIG_BLK_DEV_LOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
-# CONFIG_BLK_DEV_RAM is not set
-# CONFIG_BLK_DEV_INITRD is not set
-CONFIG_CDROM_PKTCDVD=y
-CONFIG_CDROM_PKTCDVD_BUFFERS=8
-# CONFIG_CDROM_PKTCDVD_WCACHE is not set
-CONFIG_ATA_OVER_ETH=y
-
-#
-# Misc devices
-#
-CONFIG_SGI_IOC4=y
-# CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-CONFIG_RAID_ATTRS=y
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_NETLINK is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
-# CONFIG_ATA is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-# CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
-# CONFIG_I2O is not set
-
-#
-# Network device support
-#
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-
-#
-# ARCnet devices
-#
-# CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
-CONFIG_MARVELL_PHY=y
-CONFIG_DAVICOM_PHY=y
-CONFIG_QSEMI_PHY=y
-CONFIG_LXT_PHY=y
-CONFIG_CICADA_PHY=y
-CONFIG_VITESSE_PHY=y
-CONFIG_SMSC_PHY=y
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_FIXED_PHY is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_DM9000 is not set
-
-#
-# Tulip family network device support
-#
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-CONFIG_NET_PCI=y
-CONFIG_PCNET32=y
-# CONFIG_PCNET32_NAPI is not set
-# CONFIG_AMD8111_ETH is not set
-# CONFIG_ADAPTEC_STARFIRE is not set
-# CONFIG_B44 is not set
-# CONFIG_FORCEDETH is not set
-# CONFIG_DGRS is not set
-# CONFIG_EEPRO100 is not set
-# CONFIG_E100 is not set
-# CONFIG_FEALNX is not set
-# CONFIG_NATSEMI is not set
-# CONFIG_NE2K_PCI is not set
-# CONFIG_8139CP is not set
-# CONFIG_8139TOO is not set
-# CONFIG_SIS900 is not set
-# CONFIG_EPIC100 is not set
-# CONFIG_SUNDANCE is not set
-# CONFIG_TLAN is not set
-# CONFIG_VIA_RHINE is not set
-# CONFIG_SC92031 is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-CONFIG_QLA3XXX=y
-# CONFIG_ATL1 is not set
-
-#
-# Ethernet (10000 Mbit)
-#
-# CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3=y
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_MYRI10GE is not set
-CONFIG_NETXEN_NIC=y
-
-#
-# Token Ring devices
-#
-# CONFIG_TR is not set
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
-CONFIG_INPUT_MOUSEDEV_PSAUX=y
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
-CONFIG_SERIO=y
-# CONFIG_SERIO_I8042 is not set
-CONFIG_SERIO_SERPORT=y
-# CONFIG_SERIO_PCIPS2 is not set
-# CONFIG_SERIO_LIBPS2 is not set
-CONFIG_SERIO_RAW=y
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-CONFIG_VT_HW_CONSOLE_BINDING=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_PCI=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
-# CONFIG_SERIAL_8250_EXTENDED is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-CONFIG_UNIX98_PTYS=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-# CONFIG_HW_RANDOM is not set
-# CONFIG_RTC is not set
-# CONFIG_GEN_RTC is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_DRM is not set
-# CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
-# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
-# CONFIG_I2C is not set
-
-#
-# SPI support
-#
-# CONFIG_SPI is not set
-# CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
-# CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
-# CONFIG_HWMON is not set
-# CONFIG_HWMON_VID is not set
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-
-#
-# Graphics support
-#
-# CONFIG_FIRMWARE_EDID is not set
-# CONFIG_FB is not set
-
-#
-# Console display driver support
-#
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_DUMMY_CONSOLE=y
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# HID Devices
-#
-# CONFIG_HID is not set
-
-#
-# USB support
-#
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
-# CONFIG_USB is not set
-
-#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
-#
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
-# CONFIG_MMC is not set
-
-#
-# LED devices
-#
-# CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
-# CONFIG_INFINIBAND is not set
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
-# CONFIG_RTC_CLASS is not set
-
-#
-# DMA Engine support
-#
-# CONFIG_DMA_ENGINE is not set
-
-#
-# DMA Clients
-#
-
-#
-# DMA Devices
-#
-
-#
-# Auxiliary Display support
-#
-
-#
-# Virtualization
-#
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_EXT4DEV_FS is not set
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-CONFIG_DNOTIFY=y
-CONFIG_AUTOFS_FS=y
-CONFIG_AUTOFS4_FS=y
-CONFIG_FUSE_FS=y
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_SYSFS=y
-# CONFIG_TMPFS is not set
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
-CONFIG_CONFIGFS_FS=y
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_ECRYPT_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-CONFIG_NFS_FS=y
-# CONFIG_NFS_V3 is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
-CONFIG_NFSD=y
-# CONFIG_NFSD_V3 is not set
-# CONFIG_NFSD_TCP is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-CONFIG_EXPORTFS=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-
-#
-# Native Language Support
-#
-# CONFIG_NLS is not set
-
-#
-# Distributed Lock Manager
-#
-CONFIG_DLM=y
-CONFIG_DLM_TCP=y
-# CONFIG_DLM_SCTP is not set
-# CONFIG_DLM_DEBUG is not set
-
-#
-# Profiling support
-#
-# CONFIG_PROFILING is not set
-
-#
-# Kernel hacking
-#
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_MUST_CHECK=y
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
-# CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_CROSSCOMPILE=y
-CONFIG_CMDLINE="ip=any"
-CONFIG_SYS_SUPPORTS_KGDB=y
-
-#
-# Security options
-#
-CONFIG_KEYS=y
-CONFIG_KEYS_DEBUG_PROC_KEYS=y
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-CONFIG_CRYPTO=y
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_HMAC=y
-CONFIG_CRYPTO_XCBC=y
-CONFIG_CRYPTO_NULL=y
-CONFIG_CRYPTO_MD4=y
-CONFIG_CRYPTO_MD5=y
-CONFIG_CRYPTO_SHA1=y
-CONFIG_CRYPTO_SHA256=y
-CONFIG_CRYPTO_SHA512=y
-CONFIG_CRYPTO_WP512=y
-CONFIG_CRYPTO_TGR192=y
-CONFIG_CRYPTO_GF128MUL=y
-CONFIG_CRYPTO_ECB=y
-CONFIG_CRYPTO_CBC=y
-CONFIG_CRYPTO_PCBC=y
-CONFIG_CRYPTO_LRW=y
-CONFIG_CRYPTO_DES=y
-CONFIG_CRYPTO_FCRYPT=y
-CONFIG_CRYPTO_BLOWFISH=y
-CONFIG_CRYPTO_TWOFISH=y
-CONFIG_CRYPTO_TWOFISH_COMMON=y
-CONFIG_CRYPTO_SERPENT=y
-CONFIG_CRYPTO_AES=y
-CONFIG_CRYPTO_CAST5=y
-CONFIG_CRYPTO_CAST6=y
-CONFIG_CRYPTO_TEA=y
-CONFIG_CRYPTO_ARC4=y
-CONFIG_CRYPTO_KHAZAD=y
-CONFIG_CRYPTO_ANUBIS=y
-CONFIG_CRYPTO_DEFLATE=y
-CONFIG_CRYPTO_MICHAEL_MIC=y
-CONFIG_CRYPTO_CRC32C=y
-CONFIG_CRYPTO_CAMELLIA=y
-
-#
-# Hardware crypto devices
-#
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-# CONFIG_CRC_CCITT is not set
-CONFIG_CRC16=y
-CONFIG_CRC32=y
-CONFIG_LIBCRC32C=y
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
diff --git a/arch/mips/configs/decstation_defconfig b/arch/mips/configs/decstation_defconfig
index 4bbdab078ff1..2fb350432669 100644
--- a/arch/mips/configs/decstation_defconfig
+++ b/arch/mips/configs/decstation_defconfig
@@ -25,23 +25,16 @@ CONFIG_ZONE_DMA=y
 # CONFIG_BASLER_EXCITE is not set
 # CONFIG_MIPS_COBALT is not set
 CONFIG_MACH_DECSTATION=y
-# CONFIG_MIPS_EV64120 is not set
 # CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
 # CONFIG_MIPS_ATLAS is not set
 # CONFIG_MIPS_MALTA is not set
 # CONFIG_MIPS_SEAD is not set
 # CONFIG_WR_PPMC is not set
 # CONFIG_MIPS_SIM is not set
 # CONFIG_MOMENCO_JAGUAR_ATX is not set
-# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
-# CONFIG_MOMENCO_OCELOT_G is not set
 # CONFIG_MIPS_XXS1500 is not set
 # CONFIG_PNX8550_JBS is not set
 # CONFIG_PNX8550_STB810 is not set
-# CONFIG_DDB5477 is not set
 # CONFIG_MACH_VR41XX is not set
 # CONFIG_PMC_YOSEMITE is not set
 # CONFIG_QEMU is not set
diff --git a/arch/mips/configs/e55_defconfig b/arch/mips/configs/e55_defconfig
index b5714a6a5398..d0d07faeb844 100644
--- a/arch/mips/configs/e55_defconfig
+++ b/arch/mips/configs/e55_defconfig
@@ -1,67 +1,47 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.20
-# Tue Feb 20 21:47:28 2007
+# Linux kernel version: 2.6.23-rc2
+# Wed Aug  8 10:36:25 2007
 #
 CONFIG_MIPS=y
 
 #
 # Machine selection
 #
-CONFIG_ZONE_DMA=y
-# CONFIG_MIPS_MTX1 is not set
-# CONFIG_MIPS_BOSPORUS is not set
-# CONFIG_MIPS_PB1000 is not set
-# CONFIG_MIPS_PB1100 is not set
-# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_PB1550 is not set
-# CONFIG_MIPS_PB1200 is not set
-# CONFIG_MIPS_DB1000 is not set
-# CONFIG_MIPS_DB1100 is not set
-# CONFIG_MIPS_DB1500 is not set
-# CONFIG_MIPS_DB1550 is not set
-# CONFIG_MIPS_DB1200 is not set
-# CONFIG_MIPS_MIRAGE is not set
+# CONFIG_MACH_ALCHEMY is not set
 # CONFIG_BASLER_EXCITE is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
 # CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
+# CONFIG_LEMOTE_FULONG is not set
 # CONFIG_MIPS_ATLAS is not set
 # CONFIG_MIPS_MALTA is not set
 # CONFIG_MIPS_SEAD is not set
-# CONFIG_WR_PPMC is not set
 # CONFIG_MIPS_SIM is not set
-# CONFIG_MOMENCO_JAGUAR_ATX is not set
-# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
-# CONFIG_MOMENCO_OCELOT_G is not set
-# CONFIG_MIPS_XXS1500 is not set
+# CONFIG_MARKEINS is not set
+CONFIG_MACH_VR41XX=y
 # CONFIG_PNX8550_JBS is not set
 # CONFIG_PNX8550_STB810 is not set
-# CONFIG_DDB5477 is not set
-CONFIG_MACH_VR41XX=y
+# CONFIG_PMC_MSP is not set
 # CONFIG_PMC_YOSEMITE is not set
 # CONFIG_QEMU is not set
-# CONFIG_MARKEINS is not set
 # CONFIG_SGI_IP22 is not set
 # CONFIG_SGI_IP27 is not set
 # CONFIG_SGI_IP32 is not set
-# CONFIG_SIBYTE_BIGSUR is not set
+# CONFIG_SIBYTE_CRHINE is not set
+# CONFIG_SIBYTE_CARMEL is not set
+# CONFIG_SIBYTE_CRHONE is not set
+# CONFIG_SIBYTE_RHONE is not set
 # CONFIG_SIBYTE_SWARM is not set
+# CONFIG_SIBYTE_LITTLESUR is not set
 # CONFIG_SIBYTE_SENTOSA is not set
-# CONFIG_SIBYTE_RHONE is not set
-# CONFIG_SIBYTE_CARMEL is not set
 # CONFIG_SIBYTE_PTSWARM is not set
-# CONFIG_SIBYTE_LITTLESUR is not set
-# CONFIG_SIBYTE_CRHINE is not set
-# CONFIG_SIBYTE_CRHONE is not set
+# CONFIG_SIBYTE_BIGSUR is not set
 # CONFIG_SNI_RM is not set
 # CONFIG_TOSHIBA_JMR3927 is not set
 # CONFIG_TOSHIBA_RBTX4927 is not set
 # CONFIG_TOSHIBA_RBTX4938 is not set
+# CONFIG_WR_PPMC is not set
 CONFIG_CASIO_E55=y
 # CONFIG_IBM_WORKPAD is not set
 # CONFIG_NEC_CMBVR4133 is not set
@@ -79,6 +59,8 @@ CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
 CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 CONFIG_DMA_NONCOHERENT=y
 CONFIG_DMA_NEED_PCI_MAP_STATE=y
+# CONFIG_HOTPLUG_CPU is not set
+# CONFIG_NO_IOPORT is not set
 # CONFIG_CPU_BIG_ENDIAN is not set
 CONFIG_CPU_LITTLE_ENDIAN=y
 CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
@@ -88,6 +70,7 @@ CONFIG_MIPS_L1_CACHE_SHIFT=5
 #
 # CPU selection
 #
+# CONFIG_CPU_LOONGSON2 is not set
 # CONFIG_CPU_MIPS32_R1 is not set
 # CONFIG_CPU_MIPS32_R2 is not set
 # CONFIG_CPU_MIPS64_R1 is not set
@@ -109,7 +92,6 @@ CONFIG_CPU_VR41XX=y
 # CONFIG_CPU_SB1 is not set
 CONFIG_SYS_HAS_CPU_VR41XX=y
 CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
-CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y
 CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
 CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y
 
@@ -125,7 +107,6 @@ CONFIG_PAGE_SIZE_4KB=y
 CONFIG_MIPS_MT_DISABLED=y
 # CONFIG_MIPS_MT_SMP is not set
 # CONFIG_MIPS_MT_SMTC is not set
-# CONFIG_MIPS_VPE_LOADER is not set
 CONFIG_CPU_HAS_SYNC=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
@@ -139,45 +120,44 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 # CONFIG_SPARSEMEM_STATIC is not set
 CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_RESOURCES_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
+CONFIG_ZONE_DMA_FLAG=0
+CONFIG_VIRT_TO_BUS=y
 # CONFIG_HZ_48 is not set
 # CONFIG_HZ_100 is not set
 # CONFIG_HZ_128 is not set
-# CONFIG_HZ_250 is not set
+CONFIG_HZ_250=y
 # CONFIG_HZ_256 is not set
-CONFIG_HZ_1000=y
+# CONFIG_HZ_1000 is not set
 # CONFIG_HZ_1024 is not set
 CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
-CONFIG_HZ=1000
+CONFIG_HZ=250
 CONFIG_PREEMPT_NONE=y
 # CONFIG_PREEMPT_VOLUNTARY is not set
 # CONFIG_PREEMPT is not set
 # CONFIG_KEXEC is not set
+CONFIG_SECCOMP=y
 CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
-# Code maturity level options
+# General setup
 #
 CONFIG_EXPERIMENTAL=y
 CONFIG_BROKEN_ON_SMP=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
 CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
 CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_UTS_NS is not set
+# CONFIG_USER_NS is not set
 # CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
 CONFIG_SYSFS_DEPRECATED=y
 # CONFIG_RELAY is not set
+# CONFIG_BLK_DEV_INITRD is not set
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
 CONFIG_EMBEDDED=y
@@ -190,32 +170,30 @@ CONFIG_BUG=y
 CONFIG_ELF_CORE=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
-CONFIG_SLAB=y
 CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
-
-#
-# Loadable module support
-#
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
+CONFIG_MODULE_FORCE_UNLOAD=y
 CONFIG_MODVERSIONS=y
 CONFIG_MODULE_SRCVERSION_ALL=y
 CONFIG_KMOD=y
-
-#
-# Block layer
-#
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
 
 #
 # IO Schedulers
@@ -233,6 +211,7 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 #
 # Bus options (PCI, PCMCIA, EISA, ISA, TC)
 #
+# CONFIG_ARCH_SUPPORTS_MSI is not set
 CONFIG_ISA=y
 CONFIG_MMU=y
 
@@ -241,10 +220,6 @@ CONFIG_MMU=y
 #
 
 #
-# PCI Hotplug Support
-#
-
-#
 # Executable file formats
 #
 CONFIG_BINFMT_ELF=y
@@ -254,10 +229,7 @@ CONFIG_TRAD_SIGNALS=y
 #
 # Power management options
 #
-CONFIG_PM=y
-# CONFIG_PM_LEGACY is not set
-# CONFIG_PM_DEBUG is not set
-# CONFIG_PM_SYSFS_DEPRECATED is not set
+# CONFIG_PM is not set
 
 #
 # Networking
@@ -274,46 +246,18 @@ CONFIG_PM=y
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 # CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
-
-#
-# Memory Technology Devices (MTD)
-#
 # CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
 # CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
 # CONFIG_PNP is not set
-# CONFIG_PNPACPI is not set
-
-#
-# Block devices
-#
+CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
-CONFIG_BLK_DEV_RAM=m
+CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
 CONFIG_BLK_DEV_RAM_SIZE=4096
 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-# CONFIG_BLK_DEV_INITRD is not set
 # CONFIG_CDROM_PKTCDVD is not set
-
-#
-# Misc devices
-#
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
+# CONFIG_MISC_DEVICES is not set
 CONFIG_IDE=y
 CONFIG_IDE_MAX_HWIFS=4
 CONFIG_BLK_DEV_IDE=y
@@ -328,15 +272,16 @@ CONFIG_BLK_DEV_IDEDISK=y
 # CONFIG_BLK_DEV_IDETAPE is not set
 # CONFIG_BLK_DEV_IDEFLOPPY is not set
 # CONFIG_IDE_TASK_IOCTL is not set
+CONFIG_IDE_PROC_FS=y
 
 #
 # IDE chipset support/bugfixes
 #
 CONFIG_IDE_GENERIC=y
+# CONFIG_IDEPCI_PCIBUS_ORDER is not set
 # CONFIG_IDE_ARM is not set
 # CONFIG_IDE_CHIPSETS is not set
 # CONFIG_BLK_DEV_IDEDMA is not set
-# CONFIG_IDEDMA_AUTO is not set
 # CONFIG_BLK_DEV_HD is not set
 
 #
@@ -344,43 +289,10 @@ CONFIG_IDE_GENERIC=y
 #
 # CONFIG_RAID_ATTRS is not set
 # CONFIG_SCSI is not set
+# CONFIG_SCSI_DMA is not set
 # CONFIG_SCSI_NETLINK is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
 # CONFIG_ATA is not set
-
-#
-# Old CD-ROM drivers (not SCSI, not IDE)
-#
-# CONFIG_CD_NO_IDESCSI is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
 # CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# I2O device support
-#
-
-#
-# ISDN subsystem
-#
-
-#
-# Telephony Support
-#
 # CONFIG_PHONE is not set
 
 #
@@ -388,14 +300,12 @@ CONFIG_IDE_GENERIC=y
 #
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
 
 #
 # Userland interfaces
 #
-CONFIG_INPUT_MOUSEDEV=y
-CONFIG_INPUT_MOUSEDEV_PSAUX=y
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=320
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=240
+# CONFIG_INPUT_MOUSEDEV is not set
 # CONFIG_INPUT_JOYDEV is not set
 # CONFIG_INPUT_TSDEV is not set
 # CONFIG_INPUT_EVDEV is not set
@@ -407,6 +317,7 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=240
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
 # CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
 # CONFIG_INPUT_TOUCHSCREEN is not set
 # CONFIG_INPUT_MISC is not set
 
@@ -440,45 +351,16 @@ CONFIG_SERIAL_VR41XX_CONSOLE=y
 CONFIG_UNIX98_PTYS=y
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
 # CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-CONFIG_WATCHDOG=y
-# CONFIG_WATCHDOG_NOWAYOUT is not set
-
-#
-# Watchdog Device Drivers
-#
-# CONFIG_SOFT_WATCHDOG is not set
-
-#
-# ISA-based Watchdog Cards
-#
-# CONFIG_PCWATCHDOG is not set
-# CONFIG_MIXCOMWD is not set
-# CONFIG_WDT is not set
+# CONFIG_WATCHDOG is not set
 # CONFIG_HW_RANDOM is not set
 # CONFIG_RTC is not set
-# CONFIG_GEN_RTC is not set
 # CONFIG_DTLK is not set
 # CONFIG_R3964 is not set
 CONFIG_GPIO_VR41XX=y
 # CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
 # CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
+CONFIG_DEVPORT=y
 # CONFIG_I2C is not set
 
 #
@@ -486,31 +368,32 @@ CONFIG_GPIO_VR41XX=y
 #
 # CONFIG_SPI is not set
 # CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
 # CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
 
 #
-# Hardware Monitoring support
+# Multifunction device drivers
 #
-# CONFIG_HWMON is not set
-# CONFIG_HWMON_VID is not set
+# CONFIG_MFD_SM501 is not set
 
 #
 # Multimedia devices
 #
 # CONFIG_VIDEO_DEV is not set
+# CONFIG_DAB is not set
 
 #
-# Digital Video Broadcasting Devices
+# Graphics support
 #
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
-# Graphics support
+# Display device support
 #
-# CONFIG_FIRMWARE_EDID is not set
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
 # CONFIG_FB is not set
 
 #
@@ -519,65 +402,49 @@ CONFIG_GPIO_VR41XX=y
 # CONFIG_VGA_CONSOLE is not set
 # CONFIG_MDA_CONSOLE is not set
 CONFIG_DUMMY_CONSOLE=y
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
 # Sound
 #
 # CONFIG_SOUND is not set
-
-#
-# HID Devices
-#
-CONFIG_HID=y
-# CONFIG_HID_DEBUG is not set
-
-#
-# USB support
-#
-# CONFIG_USB_ARCH_HAS_HCD is not set
-# CONFIG_USB_ARCH_HAS_OHCI is not set
-# CONFIG_USB_ARCH_HAS_EHCI is not set
-
-#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
-#
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
+# CONFIG_HID_SUPPORT is not set
+# CONFIG_USB_SUPPORT is not set
 # CONFIG_MMC is not set
-
-#
-# LED devices
-#
 # CONFIG_NEW_LEDS is not set
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+# CONFIG_RTC_DEBUG is not set
 
 #
-# LED drivers
+# RTC interfaces
 #
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
 
 #
-# LED Triggers
+# SPI RTC drivers
 #
 
 #
-# InfiniBand support
+# Platform RTC drivers
 #
+# CONFIG_RTC_DRV_CMOS is not set
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_V3020 is not set
 
 #
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+# on-CPU RTC drivers
 #
-
-#
-# Real Time Clock
-#
-# CONFIG_RTC_CLASS is not set
+CONFIG_RTC_DRV_VR41XX=y
 
 #
 # DMA Engine support
@@ -593,12 +460,9 @@ CONFIG_HID=y
 #
 
 #
-# Auxiliary Display support
-#
-
-#
-# Virtualization
+# Userspace I/O
 #
+# CONFIG_UIO is not set
 
 #
 # File systems
@@ -606,8 +470,14 @@ CONFIG_HID=y
 CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XATTR is not set
 # CONFIG_EXT2_FS_XIP is not set
-# CONFIG_EXT3_FS is not set
+CONFIG_EXT3_FS=y
+CONFIG_EXT3_FS_XATTR=y
+# CONFIG_EXT3_FS_POSIX_ACL is not set
+# CONFIG_EXT3_FS_SECURITY is not set
 # CONFIG_EXT4DEV_FS is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+CONFIG_FS_MBCACHE=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 CONFIG_FS_POSIX_ACL=y
@@ -621,7 +491,7 @@ CONFIG_INOTIFY_USER=y
 CONFIG_DNOTIFY=y
 # CONFIG_AUTOFS_FS is not set
 CONFIG_AUTOFS4_FS=y
-CONFIG_FUSE_FS=m
+# CONFIG_FUSE_FS is not set
 CONFIG_GENERIC_ACL=y
 
 #
@@ -694,7 +564,6 @@ CONFIG_ENABLE_MUST_CHECK=y
 # CONFIG_DEBUG_FS is not set
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=14
 CONFIG_CROSSCOMPILE=y
 CONFIG_CMDLINE="console=ttyVR0,19200 ide0=0x1f0,0x3f6,40 mem=8M"
 
@@ -703,10 +572,6 @@ CONFIG_CMDLINE="console=ttyVR0,19200 ide0=0x1f0,0x3f6,40 mem=8M"
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
 # CONFIG_CRYPTO is not set
 
 #
@@ -714,8 +579,11 @@ CONFIG_CMDLINE="console=ttyVR0,19200 ide0=0x1f0,0x3f6,40 mem=8M"
 #
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
 # CONFIG_CRC32 is not set
+# CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
 CONFIG_PLIST=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
diff --git a/arch/mips/configs/emma2rh_defconfig b/arch/mips/configs/emma2rh_defconfig
index 2e3e155b4c55..d73d965f7615 100644
--- a/arch/mips/configs/emma2rh_defconfig
+++ b/arch/mips/configs/emma2rh_defconfig
@@ -25,23 +25,16 @@ CONFIG_ZONE_DMA=y
 # CONFIG_BASLER_EXCITE is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
 # CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
 # CONFIG_MIPS_ATLAS is not set
 # CONFIG_MIPS_MALTA is not set
 # CONFIG_MIPS_SEAD is not set
 # CONFIG_WR_PPMC is not set
 # CONFIG_MIPS_SIM is not set
 # CONFIG_MOMENCO_JAGUAR_ATX is not set
-# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
-# CONFIG_MOMENCO_OCELOT_G is not set
 # CONFIG_MIPS_XXS1500 is not set
 # CONFIG_PNX8550_JBS is not set
 # CONFIG_PNX8550_STB810 is not set
-# CONFIG_DDB5477 is not set
 # CONFIG_MACH_VR41XX is not set
 # CONFIG_PMC_YOSEMITE is not set
 # CONFIG_QEMU is not set
diff --git a/arch/mips/configs/ev64120_defconfig b/arch/mips/configs/ev64120_defconfig
deleted file mode 100644
index c10e4e063226..000000000000
--- a/arch/mips/configs/ev64120_defconfig
+++ /dev/null
@@ -1,985 +0,0 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.20
-# Tue Feb 20 21:47:30 2007
-#
-CONFIG_MIPS=y
-
-#
-# Machine selection
-#
-CONFIG_ZONE_DMA=y
-# CONFIG_MIPS_MTX1 is not set
-# CONFIG_MIPS_BOSPORUS is not set
-# CONFIG_MIPS_PB1000 is not set
-# CONFIG_MIPS_PB1100 is not set
-# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_PB1550 is not set
-# CONFIG_MIPS_PB1200 is not set
-# CONFIG_MIPS_DB1000 is not set
-# CONFIG_MIPS_DB1100 is not set
-# CONFIG_MIPS_DB1500 is not set
-# CONFIG_MIPS_DB1550 is not set
-# CONFIG_MIPS_DB1200 is not set
-# CONFIG_MIPS_MIRAGE is not set
-# CONFIG_BASLER_EXCITE is not set
-# CONFIG_MIPS_COBALT is not set
-# CONFIG_MACH_DECSTATION is not set
-CONFIG_MIPS_EV64120=y
-# CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
-# CONFIG_MIPS_ATLAS is not set
-# CONFIG_MIPS_MALTA is not set
-# CONFIG_MIPS_SEAD is not set
-# CONFIG_WR_PPMC is not set
-# CONFIG_MIPS_SIM is not set
-# CONFIG_MOMENCO_JAGUAR_ATX is not set
-# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
-# CONFIG_MOMENCO_OCELOT_G is not set
-# CONFIG_MIPS_XXS1500 is not set
-# CONFIG_PNX8550_JBS is not set
-# CONFIG_PNX8550_STB810 is not set
-# CONFIG_DDB5477 is not set
-# CONFIG_MACH_VR41XX is not set
-# CONFIG_PMC_YOSEMITE is not set
-# CONFIG_QEMU is not set
-# CONFIG_MARKEINS is not set
-# CONFIG_SGI_IP22 is not set
-# CONFIG_SGI_IP27 is not set
-# CONFIG_SGI_IP32 is not set
-# CONFIG_SIBYTE_BIGSUR is not set
-# CONFIG_SIBYTE_SWARM is not set
-# CONFIG_SIBYTE_SENTOSA is not set
-# CONFIG_SIBYTE_RHONE is not set
-# CONFIG_SIBYTE_CARMEL is not set
-# CONFIG_SIBYTE_PTSWARM is not set
-# CONFIG_SIBYTE_LITTLESUR is not set
-# CONFIG_SIBYTE_CRHINE is not set
-# CONFIG_SIBYTE_CRHONE is not set
-# CONFIG_SNI_RM is not set
-# CONFIG_TOSHIBA_JMR3927 is not set
-# CONFIG_TOSHIBA_RBTX4927 is not set
-# CONFIG_TOSHIBA_RBTX4938 is not set
-# CONFIG_EVB_PCI1 is not set
-CONFIG_RWSEM_GENERIC_SPINLOCK=y
-# CONFIG_ARCH_HAS_ILOG2_U32 is not set
-# CONFIG_ARCH_HAS_ILOG2_U64 is not set
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_GENERIC_TIME=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
-# CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ is not set
-CONFIG_DMA_NONCOHERENT=y
-CONFIG_DMA_NEED_PCI_MAP_STATE=y
-CONFIG_CPU_BIG_ENDIAN=y
-# CONFIG_CPU_LITTLE_ENDIAN is not set
-CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y
-CONFIG_MIPS_GT64120=y
-# CONFIG_SYSCLK_75 is not set
-# CONFIG_SYSCLK_83 is not set
-CONFIG_SYSCLK_100=y
-CONFIG_MIPS_L1_CACHE_SHIFT=5
-
-#
-# CPU selection
-#
-# CONFIG_CPU_MIPS32_R1 is not set
-# CONFIG_CPU_MIPS32_R2 is not set
-# CONFIG_CPU_MIPS64_R1 is not set
-# CONFIG_CPU_MIPS64_R2 is not set
-# CONFIG_CPU_R3000 is not set
-# CONFIG_CPU_TX39XX is not set
-# CONFIG_CPU_VR41XX is not set
-# CONFIG_CPU_R4300 is not set
-# CONFIG_CPU_R4X00 is not set
-# CONFIG_CPU_TX49XX is not set
-CONFIG_CPU_R5000=y
-# CONFIG_CPU_R5432 is not set
-# CONFIG_CPU_R6000 is not set
-# CONFIG_CPU_NEVADA is not set
-# CONFIG_CPU_R8000 is not set
-# CONFIG_CPU_R10000 is not set
-# CONFIG_CPU_RM7000 is not set
-# CONFIG_CPU_RM9000 is not set
-# CONFIG_CPU_SB1 is not set
-CONFIG_SYS_HAS_CPU_R5000=y
-CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
-CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y
-CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
-CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y
-
-#
-# Kernel type
-#
-CONFIG_32BIT=y
-# CONFIG_64BIT is not set
-CONFIG_PAGE_SIZE_4KB=y
-# CONFIG_PAGE_SIZE_8KB is not set
-# CONFIG_PAGE_SIZE_16KB is not set
-# CONFIG_PAGE_SIZE_64KB is not set
-CONFIG_MIPS_MT_DISABLED=y
-# CONFIG_MIPS_MT_SMP is not set
-# CONFIG_MIPS_MT_SMTC is not set
-# CONFIG_MIPS_VPE_LOADER is not set
-# CONFIG_64BIT_PHYS_ADDR is not set
-CONFIG_CPU_HAS_LLSC=y
-CONFIG_CPU_HAS_SYNC=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_IRQ_PROBE=y
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
-CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-# CONFIG_HZ_48 is not set
-# CONFIG_HZ_100 is not set
-# CONFIG_HZ_128 is not set
-# CONFIG_HZ_250 is not set
-# CONFIG_HZ_256 is not set
-CONFIG_HZ_1000=y
-# CONFIG_HZ_1024 is not set
-CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
-CONFIG_HZ=1000
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-# CONFIG_KEXEC is not set
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
-# CONFIG_AUDIT is not set
-# CONFIG_IKCONFIG is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_RELAY=y
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SHMEM=y
-CONFIG_SLAB=y
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
-CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
-
-#
-# Loadable module support
-#
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_MODVERSIONS=y
-CONFIG_MODULE_SRCVERSION_ALL=y
-# CONFIG_KMOD is not set
-
-#
-# Block layer
-#
-CONFIG_BLOCK=y
-# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
-# CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
-
-#
-# Bus options (PCI, PCMCIA, EISA, ISA, TC)
-#
-CONFIG_HW_HAS_PCI=y
-CONFIG_PCI=y
-CONFIG_MMU=y
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
-# CONFIG_PCCARD is not set
-
-#
-# PCI Hotplug Support
-#
-# CONFIG_HOTPLUG_PCI is not set
-
-#
-# Executable file formats
-#
-CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_MISC is not set
-CONFIG_TRAD_SIGNALS=y
-
-#
-# Power management options
-#
-CONFIG_PM=y
-# CONFIG_PM_LEGACY is not set
-# CONFIG_PM_DEBUG is not set
-# CONFIG_PM_SYSFS_DEPRECATED is not set
-
-#
-# Networking
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-# CONFIG_NETDEBUG is not set
-# CONFIG_PACKET is not set
-CONFIG_UNIX=y
-CONFIG_XFRM=y
-CONFIG_XFRM_USER=m
-# CONFIG_XFRM_SUB_POLICY is not set
-CONFIG_XFRM_MIGRATE=y
-CONFIG_NET_KEY=y
-CONFIG_NET_KEY_MIGRATE=y
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
-CONFIG_IP_PNP=y
-# CONFIG_IP_PNP_DHCP is not set
-# CONFIG_IP_PNP_BOOTP is not set
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=m
-CONFIG_INET_XFRM_MODE_TUNNEL=m
-CONFIG_INET_XFRM_MODE_BEET=m
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-CONFIG_TCP_MD5SIG=y
-# CONFIG_IPV6 is not set
-# CONFIG_INET6_XFRM_TUNNEL is not set
-# CONFIG_INET6_TUNNEL is not set
-CONFIG_NETWORK_SECMARK=y
-# CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-CONFIG_IEEE80211=m
-# CONFIG_IEEE80211_DEBUG is not set
-CONFIG_IEEE80211_CRYPT_WEP=m
-CONFIG_IEEE80211_CRYPT_CCMP=m
-CONFIG_IEEE80211_SOFTMAC=m
-# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
-CONFIG_WIRELESS_EXT=y
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=m
-# CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
-CONFIG_CONNECTOR=m
-
-#
-# Memory Technology Devices (MTD)
-#
-# CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNPACPI is not set
-
-#
-# Block devices
-#
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
-# CONFIG_BLK_DEV_LOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
-# CONFIG_BLK_DEV_RAM is not set
-# CONFIG_BLK_DEV_INITRD is not set
-CONFIG_CDROM_PKTCDVD=m
-CONFIG_CDROM_PKTCDVD_BUFFERS=8
-# CONFIG_CDROM_PKTCDVD_WCACHE is not set
-CONFIG_ATA_OVER_ETH=m
-
-#
-# Misc devices
-#
-CONFIG_SGI_IOC4=m
-# CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-CONFIG_RAID_ATTRS=m
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_NETLINK is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
-# CONFIG_ATA is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-# CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
-# CONFIG_I2O is not set
-
-#
-# Network device support
-#
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-
-#
-# ARCnet devices
-#
-# CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
-CONFIG_PHYLIB=m
-
-#
-# MII PHY device drivers
-#
-CONFIG_MARVELL_PHY=m
-CONFIG_DAVICOM_PHY=m
-CONFIG_QSEMI_PHY=m
-CONFIG_LXT_PHY=m
-CONFIG_CICADA_PHY=m
-CONFIG_VITESSE_PHY=m
-CONFIG_SMSC_PHY=m
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_FIXED_PHY is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
-# CONFIG_MII is not set
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_DM9000 is not set
-
-#
-# Tulip family network device support
-#
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_NET_PCI is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-CONFIG_QLA3XXX=m
-# CONFIG_ATL1 is not set
-
-#
-# Ethernet (10000 Mbit)
-#
-# CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3=m
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_MYRI10GE is not set
-CONFIG_NETXEN_NIC=m
-
-#
-# Token Ring devices
-#
-# CONFIG_TR is not set
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-CONFIG_PPP=y
-# CONFIG_PPP_MULTILINK is not set
-# CONFIG_PPP_FILTER is not set
-CONFIG_PPP_ASYNC=y
-# CONFIG_PPP_SYNC_TTY is not set
-# CONFIG_PPP_DEFLATE is not set
-# CONFIG_PPP_BSDCOMP is not set
-CONFIG_PPP_MPPE=m
-# CONFIG_PPPOE is not set
-# CONFIG_SLIP is not set
-CONFIG_SLHC=y
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
-CONFIG_INPUT_MOUSEDEV_PSAUX=y
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
-CONFIG_SERIO=y
-# CONFIG_SERIO_I8042 is not set
-CONFIG_SERIO_SERPORT=y
-# CONFIG_SERIO_PCIPS2 is not set
-# CONFIG_SERIO_LIBPS2 is not set
-CONFIG_SERIO_RAW=m
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-CONFIG_VT_HW_CONSOLE_BINDING=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_PCI=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
-# CONFIG_SERIAL_8250_EXTENDED is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-CONFIG_UNIX98_PTYS=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-# CONFIG_HW_RANDOM is not set
-# CONFIG_RTC is not set
-# CONFIG_GEN_RTC is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_DRM is not set
-# CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
-# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
-# CONFIG_I2C is not set
-
-#
-# SPI support
-#
-# CONFIG_SPI is not set
-# CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
-# CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
-# CONFIG_HWMON is not set
-# CONFIG_HWMON_VID is not set
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-
-#
-# Graphics support
-#
-# CONFIG_FIRMWARE_EDID is not set
-# CONFIG_FB is not set
-
-#
-# Console display driver support
-#
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_DUMMY_CONSOLE=y
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# HID Devices
-#
-# CONFIG_HID is not set
-
-#
-# USB support
-#
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
-# CONFIG_USB is not set
-
-#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
-#
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
-# CONFIG_MMC is not set
-
-#
-# LED devices
-#
-# CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
-# CONFIG_INFINIBAND is not set
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
-# CONFIG_RTC_CLASS is not set
-
-#
-# DMA Engine support
-#
-# CONFIG_DMA_ENGINE is not set
-
-#
-# DMA Clients
-#
-
-#
-# DMA Devices
-#
-
-#
-# Auxiliary Display support
-#
-
-#
-# Virtualization
-#
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_EXT4DEV_FS is not set
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-CONFIG_DNOTIFY=y
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-CONFIG_FUSE_FS=m
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_SYSFS=y
-# CONFIG_TMPFS is not set
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
-CONFIG_CONFIGFS_FS=m
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_ECRYPT_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-CONFIG_NFS_FS=y
-# CONFIG_NFS_V3 is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
-# CONFIG_NFSD is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-
-#
-# Native Language Support
-#
-# CONFIG_NLS is not set
-
-#
-# Distributed Lock Manager
-#
-CONFIG_DLM=m
-CONFIG_DLM_TCP=y
-# CONFIG_DLM_SCTP is not set
-# CONFIG_DLM_DEBUG is not set
-
-#
-# Profiling support
-#
-# CONFIG_PROFILING is not set
-
-#
-# Kernel hacking
-#
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_MUST_CHECK=y
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
-# CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_CROSSCOMPILE=y
-CONFIG_CMDLINE="console=ttyS0,115200 root=/dev/nfs rw nfsroot=192.168.1.1:/mnt/disk2/fs.gal ip=192.168.1.211:192.168.1.1:::gt::"
-CONFIG_SYS_SUPPORTS_KGDB=y
-
-#
-# Security options
-#
-CONFIG_KEYS=y
-CONFIG_KEYS_DEBUG_PROC_KEYS=y
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-CONFIG_CRYPTO=y
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_BLKCIPHER=m
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_HMAC=y
-CONFIG_CRYPTO_XCBC=m
-CONFIG_CRYPTO_NULL=m
-CONFIG_CRYPTO_MD4=m
-CONFIG_CRYPTO_MD5=y
-CONFIG_CRYPTO_SHA1=m
-CONFIG_CRYPTO_SHA256=m
-CONFIG_CRYPTO_SHA512=m
-CONFIG_CRYPTO_WP512=m
-CONFIG_CRYPTO_TGR192=m
-CONFIG_CRYPTO_GF128MUL=m
-CONFIG_CRYPTO_ECB=m
-CONFIG_CRYPTO_CBC=m
-CONFIG_CRYPTO_PCBC=m
-CONFIG_CRYPTO_LRW=m
-CONFIG_CRYPTO_DES=m
-CONFIG_CRYPTO_FCRYPT=m
-CONFIG_CRYPTO_BLOWFISH=m
-CONFIG_CRYPTO_TWOFISH=m
-CONFIG_CRYPTO_TWOFISH_COMMON=m
-CONFIG_CRYPTO_SERPENT=m
-CONFIG_CRYPTO_AES=m
-CONFIG_CRYPTO_CAST5=m
-CONFIG_CRYPTO_CAST6=m
-CONFIG_CRYPTO_TEA=m
-CONFIG_CRYPTO_ARC4=m
-CONFIG_CRYPTO_KHAZAD=m
-CONFIG_CRYPTO_ANUBIS=m
-CONFIG_CRYPTO_DEFLATE=m
-CONFIG_CRYPTO_MICHAEL_MIC=m
-CONFIG_CRYPTO_CRC32C=m
-CONFIG_CRYPTO_CAMELLIA=m
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Hardware crypto devices
-#
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=m
-CONFIG_CRC_CCITT=y
-CONFIG_CRC16=m
-CONFIG_CRC32=m
-CONFIG_LIBCRC32C=m
-CONFIG_ZLIB_INFLATE=m
-CONFIG_ZLIB_DEFLATE=m
-CONFIG_PLIST=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
diff --git a/arch/mips/configs/excite_defconfig b/arch/mips/configs/excite_defconfig
index 460d7a26a8ba..17a866057fd4 100644
--- a/arch/mips/configs/excite_defconfig
+++ b/arch/mips/configs/excite_defconfig
@@ -26,23 +26,16 @@ CONFIG_BASLER_EXCITE=y
 # CONFIG_BASLER_EXCITE_PROTOTYPE is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
 # CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
 # CONFIG_MIPS_ATLAS is not set
 # CONFIG_MIPS_MALTA is not set
 # CONFIG_MIPS_SEAD is not set
 # CONFIG_WR_PPMC is not set
 # CONFIG_MIPS_SIM is not set
 # CONFIG_MOMENCO_JAGUAR_ATX is not set
-# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
-# CONFIG_MOMENCO_OCELOT_G is not set
 # CONFIG_MIPS_XXS1500 is not set
 # CONFIG_PNX8550_JBS is not set
 # CONFIG_PNX8550_STB810 is not set
-# CONFIG_DDB5477 is not set
 # CONFIG_MACH_VR41XX is not set
 # CONFIG_PMC_YOSEMITE is not set
 # CONFIG_QEMU is not set
diff --git a/arch/mips/configs/ip22_defconfig b/arch/mips/configs/ip22_defconfig
index 7ec618f3c8b9..670039bb1a7c 100644
--- a/arch/mips/configs/ip22_defconfig
+++ b/arch/mips/configs/ip22_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.20
-# Tue Feb 20 21:47:32 2007
+# Linux kernel version: 2.6.23-rc2
+# Tue Aug  7 12:39:49 2007
 #
 CONFIG_MIPS=y
 
@@ -9,59 +9,40 @@ CONFIG_MIPS=y
 # Machine selection
 #
 CONFIG_ZONE_DMA=y
-# CONFIG_MIPS_MTX1 is not set
-# CONFIG_MIPS_BOSPORUS is not set
-# CONFIG_MIPS_PB1000 is not set
-# CONFIG_MIPS_PB1100 is not set
-# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_PB1550 is not set
-# CONFIG_MIPS_PB1200 is not set
-# CONFIG_MIPS_DB1000 is not set
-# CONFIG_MIPS_DB1100 is not set
-# CONFIG_MIPS_DB1500 is not set
-# CONFIG_MIPS_DB1550 is not set
-# CONFIG_MIPS_DB1200 is not set
-# CONFIG_MIPS_MIRAGE is not set
+# CONFIG_MACH_ALCHEMY is not set
 # CONFIG_BASLER_EXCITE is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
 # CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
+# CONFIG_LEMOTE_FULONG is not set
 # CONFIG_MIPS_ATLAS is not set
 # CONFIG_MIPS_MALTA is not set
 # CONFIG_MIPS_SEAD is not set
-# CONFIG_WR_PPMC is not set
 # CONFIG_MIPS_SIM is not set
-# CONFIG_MOMENCO_JAGUAR_ATX is not set
-# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
-# CONFIG_MOMENCO_OCELOT_G is not set
-# CONFIG_MIPS_XXS1500 is not set
+# CONFIG_MARKEINS is not set
+# CONFIG_MACH_VR41XX is not set
 # CONFIG_PNX8550_JBS is not set
 # CONFIG_PNX8550_STB810 is not set
-# CONFIG_DDB5477 is not set
-# CONFIG_MACH_VR41XX is not set
+# CONFIG_PMC_MSP is not set
 # CONFIG_PMC_YOSEMITE is not set
 # CONFIG_QEMU is not set
-# CONFIG_MARKEINS is not set
 CONFIG_SGI_IP22=y
 # CONFIG_SGI_IP27 is not set
 # CONFIG_SGI_IP32 is not set
-# CONFIG_SIBYTE_BIGSUR is not set
+# CONFIG_SIBYTE_CRHINE is not set
+# CONFIG_SIBYTE_CARMEL is not set
+# CONFIG_SIBYTE_CRHONE is not set
+# CONFIG_SIBYTE_RHONE is not set
 # CONFIG_SIBYTE_SWARM is not set
+# CONFIG_SIBYTE_LITTLESUR is not set
 # CONFIG_SIBYTE_SENTOSA is not set
-# CONFIG_SIBYTE_RHONE is not set
-# CONFIG_SIBYTE_CARMEL is not set
 # CONFIG_SIBYTE_PTSWARM is not set
-# CONFIG_SIBYTE_LITTLESUR is not set
-# CONFIG_SIBYTE_CRHINE is not set
-# CONFIG_SIBYTE_CRHONE is not set
+# CONFIG_SIBYTE_BIGSUR is not set
 # CONFIG_SNI_RM is not set
 # CONFIG_TOSHIBA_JMR3927 is not set
 # CONFIG_TOSHIBA_RBTX4927 is not set
 # CONFIG_TOSHIBA_RBTX4938 is not set
+# CONFIG_WR_PPMC is not set
 CONFIG_RWSEM_GENERIC_SPINLOCK=y
 # CONFIG_ARCH_HAS_ILOG2_U32 is not set
 # CONFIG_ARCH_HAS_ILOG2_U64 is not set
@@ -74,6 +55,9 @@ CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
 CONFIG_ARC=y
 CONFIG_DMA_NONCOHERENT=y
 CONFIG_DMA_NEED_PCI_MAP_STATE=y
+CONFIG_EARLY_PRINTK=y
+CONFIG_SYS_HAS_EARLY_PRINTK=y
+# CONFIG_NO_IOPORT is not set
 CONFIG_GENERIC_ISA_DMA_SUPPORT_BROKEN=y
 CONFIG_CPU_BIG_ENDIAN=y
 # CONFIG_CPU_LITTLE_ENDIAN is not set
@@ -89,6 +73,7 @@ CONFIG_ARC_PROMLIB=y
 #
 # CPU selection
 #
+# CONFIG_CPU_LOONGSON2 is not set
 # CONFIG_CPU_MIPS32_R1 is not set
 # CONFIG_CPU_MIPS32_R2 is not set
 # CONFIG_CPU_MIPS64_R1 is not set
@@ -129,8 +114,6 @@ CONFIG_IP22_CPU_SCACHE=y
 CONFIG_MIPS_MT_DISABLED=y
 # CONFIG_MIPS_MT_SMP is not set
 # CONFIG_MIPS_MT_SMTC is not set
-# CONFIG_MIPS_VPE_LOADER is not set
-# CONFIG_64BIT_PHYS_ADDR is not set
 CONFIG_CPU_HAS_LLSC=y
 CONFIG_CPU_HAS_SYNC=y
 CONFIG_GENERIC_HARDIRQS=y
@@ -146,6 +129,8 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_RESOURCES_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
+CONFIG_VIRT_TO_BUS=y
 # CONFIG_HZ_48 is not set
 # CONFIG_HZ_100 is not set
 # CONFIG_HZ_128 is not set
@@ -159,35 +144,33 @@ CONFIG_HZ=1000
 CONFIG_PREEMPT_VOLUNTARY=y
 # CONFIG_PREEMPT is not set
 # CONFIG_KEXEC is not set
+CONFIG_SECCOMP=y
 CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
-# Code maturity level options
+# General setup
 #
 CONFIG_EXPERIMENTAL=y
 CONFIG_BROKEN_ON_SMP=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
 CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
 CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
+# CONFIG_USER_NS is not set
 # CONFIG_AUDIT is not set
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=14
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_RELAY=y
+# CONFIG_BLK_DEV_INITRD is not set
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
 CONFIG_EMBEDDED=y
@@ -200,32 +183,30 @@ CONFIG_BUG=y
 CONFIG_ELF_CORE=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
-CONFIG_SLAB=y
 CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
-
-#
-# Loadable module support
-#
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 CONFIG_MODVERSIONS=y
 CONFIG_MODULE_SRCVERSION_ALL=y
 CONFIG_KMOD=y
-
-#
-# Block layer
-#
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
 
 #
 # IO Schedulers
@@ -244,6 +225,7 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 # Bus options (PCI, PCMCIA, EISA, ISA, TC)
 #
 CONFIG_HW_HAS_EISA=y
+# CONFIG_ARCH_SUPPORTS_MSI is not set
 # CONFIG_EISA is not set
 CONFIG_MMU=y
 
@@ -252,10 +234,6 @@ CONFIG_MMU=y
 #
 
 #
-# PCI Hotplug Support
-#
-
-#
 # Executable file formats
 #
 CONFIG_BINFMT_ELF=y
@@ -268,7 +246,7 @@ CONFIG_TRAD_SIGNALS=y
 CONFIG_PM=y
 # CONFIG_PM_LEGACY is not set
 # CONFIG_PM_DEBUG is not set
-# CONFIG_PM_SYSFS_DEPRECATED is not set
+# CONFIG_SUSPEND is not set
 
 #
 # Networking
@@ -278,7 +256,6 @@ CONFIG_NET=y
 #
 # Networking options
 #
-# CONFIG_NETDEBUG is not set
 CONFIG_PACKET=y
 CONFIG_PACKET_MMAP=y
 CONFIG_UNIX=y
@@ -315,10 +292,6 @@ CONFIG_INET_TCP_DIAG=y
 CONFIG_TCP_CONG_CUBIC=y
 CONFIG_DEFAULT_TCP_CONG="cubic"
 CONFIG_TCP_MD5SIG=y
-
-#
-# IP: Virtual Server Configuration
-#
 CONFIG_IP_VS=m
 # CONFIG_IP_VS_DEBUG is not set
 CONFIG_IP_VS_TAB_BITS=12
@@ -353,10 +326,11 @@ CONFIG_IPV6=m
 CONFIG_IPV6_PRIVACY=y
 CONFIG_IPV6_ROUTER_PREF=y
 CONFIG_IPV6_ROUTE_INFO=y
+CONFIG_IPV6_OPTIMISTIC_DAD=y
 CONFIG_INET6_AH=m
 CONFIG_INET6_ESP=m
 CONFIG_INET6_IPCOMP=m
-CONFIG_IPV6_MIP6=y
+CONFIG_IPV6_MIP6=m
 CONFIG_INET6_XFRM_TUNNEL=m
 CONFIG_INET6_TUNNEL=m
 CONFIG_INET6_XFRM_MODE_TRANSPORT=m
@@ -378,8 +352,6 @@ CONFIG_NETFILTER_NETLINK=m
 CONFIG_NETFILTER_NETLINK_QUEUE=m
 CONFIG_NETFILTER_NETLINK_LOG=m
 CONFIG_NF_CONNTRACK_ENABLED=m
-CONFIG_NF_CONNTRACK_SUPPORT=y
-# CONFIG_IP_NF_CONNTRACK_SUPPORT is not set
 CONFIG_NF_CONNTRACK=m
 CONFIG_NF_CT_ACCT=y
 CONFIG_NF_CONNTRACK_MARK=y
@@ -387,6 +359,7 @@ CONFIG_NF_CONNTRACK_SECMARK=y
 CONFIG_NF_CONNTRACK_EVENTS=y
 CONFIG_NF_CT_PROTO_GRE=m
 CONFIG_NF_CT_PROTO_SCTP=m
+CONFIG_NF_CT_PROTO_UDPLITE=m
 CONFIG_NF_CONNTRACK_AMANDA=m
 CONFIG_NF_CONNTRACK_FTP=m
 CONFIG_NF_CONNTRACK_H323=m
@@ -405,11 +378,13 @@ CONFIG_NETFILTER_XT_TARGET_MARK=m
 CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
 CONFIG_NETFILTER_XT_TARGET_NFLOG=m
 CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
+CONFIG_NETFILTER_XT_TARGET_TRACE=m
 CONFIG_NETFILTER_XT_TARGET_SECMARK=m
 CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=m
 CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
 CONFIG_NETFILTER_XT_MATCH_COMMENT=m
 CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
+CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
 CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
 CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
 CONFIG_NETFILTER_XT_MATCH_DCCP=m
@@ -430,6 +405,7 @@ CONFIG_NETFILTER_XT_MATCH_STATE=m
 CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
 CONFIG_NETFILTER_XT_MATCH_STRING=m
 CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
+CONFIG_NETFILTER_XT_MATCH_U32=m
 CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
 
 #
@@ -497,25 +473,13 @@ CONFIG_IP6_NF_TARGET_REJECT=m
 CONFIG_IP6_NF_MANGLE=m
 CONFIG_IP6_NF_TARGET_HL=m
 CONFIG_IP6_NF_RAW=m
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
 # CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
 CONFIG_IP_SCTP=m
 # CONFIG_SCTP_DBG_MSG is not set
 # CONFIG_SCTP_DBG_OBJCNT is not set
 # CONFIG_SCTP_HMAC_NONE is not set
 # CONFIG_SCTP_HMAC_SHA1 is not set
 CONFIG_SCTP_HMAC_MD5=y
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
@@ -534,9 +498,6 @@ CONFIG_SCTP_HMAC_MD5=y
 #
 CONFIG_NET_SCHED=y
 CONFIG_NET_SCH_FIFO=y
-# CONFIG_NET_SCH_CLK_JIFFIES is not set
-CONFIG_NET_SCH_CLK_GETTIMEOFDAY=y
-# CONFIG_NET_SCH_CLK_CPU is not set
 
 #
 # Queueing/Scheduling
@@ -545,6 +506,7 @@ CONFIG_NET_SCH_CBQ=m
 CONFIG_NET_SCH_HTB=m
 CONFIG_NET_SCH_HFSC=m
 CONFIG_NET_SCH_PRIO=m
+CONFIG_NET_SCH_RR=m
 CONFIG_NET_SCH_RED=m
 CONFIG_NET_SCH_SFQ=m
 CONFIG_NET_SCH_TEQL=m
@@ -569,10 +531,16 @@ CONFIG_NET_CLS_U32=m
 CONFIG_NET_CLS_RSVP=m
 CONFIG_NET_CLS_RSVP6=m
 # CONFIG_NET_EMATCH is not set
-# CONFIG_NET_CLS_ACT is not set
+CONFIG_NET_CLS_ACT=y
+CONFIG_NET_ACT_POLICE=y
+CONFIG_NET_ACT_GACT=m
+CONFIG_GACT_PROB=y
+CONFIG_NET_ACT_MIRRED=m
+CONFIG_NET_ACT_IPT=m
+CONFIG_NET_ACT_PEDIT=m
+CONFIG_NET_ACT_SIMP=m
 CONFIG_NET_CLS_POLICE=y
 # CONFIG_NET_CLS_IND is not set
-CONFIG_NET_ESTIMATOR=y
 
 #
 # Network testing
@@ -581,14 +549,26 @@ CONFIG_NET_ESTIMATOR=y
 # CONFIG_HAMRADIO is not set
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+CONFIG_FIB_RULES=y
+
+#
+# Wireless
+#
+CONFIG_CFG80211=m
+CONFIG_WIRELESS_EXT=y
+CONFIG_MAC80211=m
+# CONFIG_MAC80211_DEBUG is not set
 CONFIG_IEEE80211=m
 # CONFIG_IEEE80211_DEBUG is not set
 CONFIG_IEEE80211_CRYPT_WEP=m
 CONFIG_IEEE80211_CRYPT_CCMP=m
+CONFIG_IEEE80211_CRYPT_TKIP=m
 CONFIG_IEEE80211_SOFTMAC=m
 # CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
-CONFIG_WIRELESS_EXT=y
-CONFIG_FIB_RULES=y
+CONFIG_RFKILL=m
+CONFIG_RFKILL_INPUT=m
+# CONFIG_NET_9P is not set
 
 #
 # Device Drivers
@@ -600,47 +580,19 @@ CONFIG_FIB_RULES=y
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 # CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
 CONFIG_CONNECTOR=m
-
-#
-# Memory Technology Devices (MTD)
-#
 # CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
 # CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNPACPI is not set
-
-#
-# Block devices
-#
+CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_RAM is not set
-# CONFIG_BLK_DEV_INITRD is not set
 CONFIG_CDROM_PKTCDVD=m
 CONFIG_CDROM_PKTCDVD_BUFFERS=8
 # CONFIG_CDROM_PKTCDVD_WCACHE is not set
 CONFIG_ATA_OVER_ETH=m
-
-#
-# Misc devices
-#
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
+# CONFIG_MISC_DEVICES is not set
 # CONFIG_IDE is not set
 
 #
@@ -648,6 +600,7 @@ CONFIG_ATA_OVER_ETH=m
 #
 CONFIG_RAID_ATTRS=m
 CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
 CONFIG_SCSI_TGT=m
 # CONFIG_SCSI_NETLINK is not set
 CONFIG_SCSI_PROC_FS=y
@@ -670,6 +623,7 @@ CONFIG_CHR_DEV_SCH=m
 CONFIG_SCSI_CONSTANTS=y
 # CONFIG_SCSI_LOGGING is not set
 CONFIG_SCSI_SCAN_ASYNC=y
+CONFIG_SCSI_WAIT_SCAN=m
 
 #
 # SCSI Transports
@@ -677,51 +631,21 @@ CONFIG_SCSI_SCAN_ASYNC=y
 CONFIG_SCSI_SPI_ATTRS=m
 # CONFIG_SCSI_FC_ATTRS is not set
 CONFIG_SCSI_ISCSI_ATTRS=m
-CONFIG_SCSI_SAS_ATTRS=m
 # CONFIG_SCSI_SAS_LIBSAS is not set
-
-#
-# SCSI low-level drivers
-#
+CONFIG_SCSI_LOWLEVEL=y
 CONFIG_ISCSI_TCP=m
 CONFIG_SGIWD93_SCSI=y
 # CONFIG_SCSI_DEBUG is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
 # CONFIG_ATA is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
 # CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# I2O device support
-#
-
-#
-# Network device support
-#
 CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
+# CONFIG_IFB is not set
 CONFIG_DUMMY=m
 CONFIG_BONDING=m
+CONFIG_MACVLAN=m
 CONFIG_EQUALIZER=m
 CONFIG_TUN=m
-
-#
-# PHY device support
-#
 CONFIG_PHYLIB=m
 
 #
@@ -735,36 +659,25 @@ CONFIG_CICADA_PHY=m
 # CONFIG_VITESSE_PHY is not set
 # CONFIG_SMSC_PHY is not set
 # CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
 # CONFIG_FIXED_PHY is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
 CONFIG_NET_ETHERNET=y
 # CONFIG_MII is not set
+# CONFIG_AX88796 is not set
 # CONFIG_DM9000 is not set
 CONFIG_SGISEEQ=y
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
 
 #
-# Ethernet (1000 Mbit)
-#
-
-#
-# Ethernet (10000 Mbit)
-#
-
-#
-# Token Ring devices
-#
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
+# Wireless LAN
 #
+CONFIG_WLAN_PRE80211=y
+CONFIG_STRIP=m
+CONFIG_WLAN_80211=y
+# CONFIG_LIBERTAS is not set
+CONFIG_HOSTAP=m
+# CONFIG_HOSTAP_FIRMWARE is not set
 # CONFIG_WAN is not set
 # CONFIG_PPP is not set
 # CONFIG_SLIP is not set
@@ -772,15 +685,7 @@ CONFIG_SGISEEQ=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
 # CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
 # CONFIG_PHONE is not set
 
 #
@@ -788,6 +693,7 @@ CONFIG_SGISEEQ=y
 #
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
 
 #
 # Userland interfaces
@@ -813,9 +719,16 @@ CONFIG_KEYBOARD_ATKBD=y
 # CONFIG_KEYBOARD_STOWAWAY is not set
 CONFIG_INPUT_MOUSE=y
 CONFIG_MOUSE_PS2=m
+# CONFIG_MOUSE_PS2_ALPS is not set
+CONFIG_MOUSE_PS2_LOGIPS2PP=y
+# CONFIG_MOUSE_PS2_SYNAPTICS is not set
+# CONFIG_MOUSE_PS2_LIFEBOOK is not set
+CONFIG_MOUSE_PS2_TRACKPOINT=y
+# CONFIG_MOUSE_PS2_TOUCHKIT is not set
 CONFIG_MOUSE_SERIAL=m
 # CONFIG_MOUSE_VSXXXAA is not set
 # CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
 # CONFIG_INPUT_TOUCHSCREEN is not set
 # CONFIG_INPUT_MISC is not set
 
@@ -851,15 +764,7 @@ CONFIG_SERIAL_CORE=m
 CONFIG_UNIX98_PTYS=y
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
 # CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
 CONFIG_WATCHDOG=y
 # CONFIG_WATCHDOG_NOWAYOUT is not set
 
@@ -871,20 +776,10 @@ CONFIG_INDYDOG=m
 # CONFIG_HW_RANDOM is not set
 # CONFIG_RTC is not set
 CONFIG_SGI_DS1286=m
-# CONFIG_GEN_RTC is not set
-# CONFIG_DTLK is not set
 # CONFIG_R3964 is not set
 CONFIG_RAW_DRIVER=m
 CONFIG_MAX_RAW_DEVS=256
-
-#
-# TPM devices
-#
 # CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
 # CONFIG_I2C is not set
 
 #
@@ -892,32 +787,33 @@ CONFIG_MAX_RAW_DEVS=256
 #
 # CONFIG_SPI is not set
 # CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
 # CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
 
 #
-# Hardware Monitoring support
+# Multifunction device drivers
 #
-# CONFIG_HWMON is not set
-# CONFIG_HWMON_VID is not set
+# CONFIG_MFD_SM501 is not set
 
 #
 # Multimedia devices
 #
 # CONFIG_VIDEO_DEV is not set
+# CONFIG_DVB_CORE is not set
+# CONFIG_DAB is not set
 
 #
-# Digital Video Broadcasting Devices
+# Graphics support
 #
-# CONFIG_DVB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
-# Graphics support
+# Display device support
 #
-CONFIG_FIRMWARE_EDID=y
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
 # CONFIG_FB is not set
 
 #
@@ -927,31 +823,20 @@ CONFIG_FIRMWARE_EDID=y
 CONFIG_SGI_NEWPORT_CONSOLE=y
 CONFIG_DUMMY_CONSOLE=y
 CONFIG_FONT_8x16=y
-
-#
-# Logo configuration
-#
 CONFIG_LOGO=y
 # CONFIG_LOGO_LINUX_MONO is not set
 # CONFIG_LOGO_LINUX_VGA16 is not set
 # CONFIG_LOGO_LINUX_CLUT224 is not set
 CONFIG_LOGO_SGI_CLUT224=y
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
 # Sound
 #
 # CONFIG_SOUND is not set
-
-#
-# HID Devices
-#
+CONFIG_HID_SUPPORT=y
 CONFIG_HID=y
 # CONFIG_HID_DEBUG is not set
-
-#
-# USB support
-#
+CONFIG_USB_SUPPORT=y
 # CONFIG_USB_ARCH_HAS_HCD is not set
 # CONFIG_USB_ARCH_HAS_OHCI is not set
 # CONFIG_USB_ARCH_HAS_EHCI is not set
@@ -964,36 +849,8 @@ CONFIG_HID=y
 # USB Gadget Support
 #
 # CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
 # CONFIG_MMC is not set
-
-#
-# LED devices
-#
 # CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
 # CONFIG_RTC_CLASS is not set
 
 #
@@ -1010,12 +867,9 @@ CONFIG_HID=y
 #
 
 #
-# Auxiliary Display support
-#
-
-#
-# Virtualization
+# Userspace I/O
 #
+# CONFIG_UIO is not set
 
 #
 # File systems
@@ -1128,6 +982,7 @@ CONFIG_NFS_ACL_SUPPORT=m
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=m
 CONFIG_SUNRPC_GSS=m
+# CONFIG_SUNRPC_BIND34 is not set
 CONFIG_RPCSEC_GSS_KRB5=m
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 CONFIG_SMB_FS=m
@@ -1143,7 +998,6 @@ CONFIG_CIFS=m
 CONFIG_CODA_FS=m
 # CONFIG_CODA_FS_OLD_API is not set
 # CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -1165,6 +1019,7 @@ CONFIG_SGI_PARTITION=y
 # CONFIG_SUN_PARTITION is not set
 # CONFIG_KARMA_PARTITION is not set
 # CONFIG_EFI_PARTITION is not set
+# CONFIG_SYSV68_PARTITION is not set
 
 #
 # Native Language Support
@@ -1214,8 +1069,6 @@ CONFIG_NLS_UTF8=m
 # Distributed Lock Manager
 #
 CONFIG_DLM=m
-CONFIG_DLM_TCP=y
-# CONFIG_DLM_SCTP is not set
 # CONFIG_DLM_DEBUG is not set
 
 #
@@ -1234,7 +1087,6 @@ CONFIG_ENABLE_MUST_CHECK=y
 # CONFIG_DEBUG_FS is not set
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=14
 CONFIG_CROSSCOMPILE=y
 CONFIG_CMDLINE=""
 
@@ -1244,12 +1096,9 @@ CONFIG_CMDLINE=""
 CONFIG_KEYS=y
 CONFIG_KEYS_DEBUG_PROC_KEYS=y
 # CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
 CONFIG_CRYPTO=y
 CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_ABLKCIPHER=m
 CONFIG_CRYPTO_BLKCIPHER=m
 CONFIG_CRYPTO_HASH=y
 CONFIG_CRYPTO_MANAGER=y
@@ -1268,6 +1117,7 @@ CONFIG_CRYPTO_ECB=m
 CONFIG_CRYPTO_CBC=m
 CONFIG_CRYPTO_PCBC=m
 CONFIG_CRYPTO_LRW=m
+CONFIG_CRYPTO_CRYPTD=m
 CONFIG_CRYPTO_DES=m
 CONFIG_CRYPTO_FCRYPT=m
 CONFIG_CRYPTO_BLOWFISH=m
@@ -1286,10 +1136,7 @@ CONFIG_CRYPTO_MICHAEL_MIC=m
 CONFIG_CRYPTO_CRC32C=m
 CONFIG_CRYPTO_CAMELLIA=m
 # CONFIG_CRYPTO_TEST is not set
-
-#
-# Hardware crypto devices
-#
+# CONFIG_CRYPTO_HW is not set
 
 #
 # Library routines
@@ -1297,7 +1144,9 @@ CONFIG_CRYPTO_CAMELLIA=m
 CONFIG_BITREVERSE=m
 # CONFIG_CRC_CCITT is not set
 CONFIG_CRC16=m
+# CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=m
+# CONFIG_CRC7 is not set
 CONFIG_LIBCRC32C=m
 CONFIG_ZLIB_INFLATE=m
 CONFIG_ZLIB_DEFLATE=m
@@ -1308,3 +1157,4 @@ CONFIG_TEXTSEARCH_FSM=m
 CONFIG_PLIST=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
diff --git a/arch/mips/configs/ip27_defconfig b/arch/mips/configs/ip27_defconfig
index 9ddc3eff4793..49bcc58929ba 100644
--- a/arch/mips/configs/ip27_defconfig
+++ b/arch/mips/configs/ip27_defconfig
@@ -1,73 +1,52 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.20
-# Tue Feb 20 21:47:32 2007
+# Linux kernel version: 2.6.23-rc2
+# Tue Aug  7 13:04:24 2007
 #
 CONFIG_MIPS=y
 
 #
 # Machine selection
 #
-CONFIG_ZONE_DMA=y
-# CONFIG_MIPS_MTX1 is not set
-# CONFIG_MIPS_BOSPORUS is not set
-# CONFIG_MIPS_PB1000 is not set
-# CONFIG_MIPS_PB1100 is not set
-# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_PB1550 is not set
-# CONFIG_MIPS_PB1200 is not set
-# CONFIG_MIPS_DB1000 is not set
-# CONFIG_MIPS_DB1100 is not set
-# CONFIG_MIPS_DB1500 is not set
-# CONFIG_MIPS_DB1550 is not set
-# CONFIG_MIPS_DB1200 is not set
-# CONFIG_MIPS_MIRAGE is not set
+# CONFIG_MACH_ALCHEMY is not set
 # CONFIG_BASLER_EXCITE is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
 # CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
+# CONFIG_LEMOTE_FULONG is not set
 # CONFIG_MIPS_ATLAS is not set
 # CONFIG_MIPS_MALTA is not set
 # CONFIG_MIPS_SEAD is not set
-# CONFIG_WR_PPMC is not set
 # CONFIG_MIPS_SIM is not set
-# CONFIG_MOMENCO_JAGUAR_ATX is not set
-# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
-# CONFIG_MOMENCO_OCELOT_G is not set
-# CONFIG_MIPS_XXS1500 is not set
+# CONFIG_MARKEINS is not set
+# CONFIG_MACH_VR41XX is not set
 # CONFIG_PNX8550_JBS is not set
 # CONFIG_PNX8550_STB810 is not set
-# CONFIG_DDB5477 is not set
-# CONFIG_MACH_VR41XX is not set
+# CONFIG_PMC_MSP is not set
 # CONFIG_PMC_YOSEMITE is not set
 # CONFIG_QEMU is not set
-# CONFIG_MARKEINS is not set
 # CONFIG_SGI_IP22 is not set
 CONFIG_SGI_IP27=y
 # CONFIG_SGI_IP32 is not set
-# CONFIG_SIBYTE_BIGSUR is not set
+# CONFIG_SIBYTE_CRHINE is not set
+# CONFIG_SIBYTE_CARMEL is not set
+# CONFIG_SIBYTE_CRHONE is not set
+# CONFIG_SIBYTE_RHONE is not set
 # CONFIG_SIBYTE_SWARM is not set
+# CONFIG_SIBYTE_LITTLESUR is not set
 # CONFIG_SIBYTE_SENTOSA is not set
-# CONFIG_SIBYTE_RHONE is not set
-# CONFIG_SIBYTE_CARMEL is not set
 # CONFIG_SIBYTE_PTSWARM is not set
-# CONFIG_SIBYTE_LITTLESUR is not set
-# CONFIG_SIBYTE_CRHINE is not set
-# CONFIG_SIBYTE_CRHONE is not set
+# CONFIG_SIBYTE_BIGSUR is not set
 # CONFIG_SNI_RM is not set
 # CONFIG_TOSHIBA_JMR3927 is not set
 # CONFIG_TOSHIBA_RBTX4927 is not set
 # CONFIG_TOSHIBA_RBTX4938 is not set
+# CONFIG_WR_PPMC is not set
 CONFIG_SGI_SN_M_MODE=y
 # CONFIG_SGI_SN_N_MODE is not set
 # CONFIG_MAPPED_KERNEL is not set
 # CONFIG_REPLICATE_KTEXT is not set
 # CONFIG_REPLICATE_EXHANDLERS is not set
-CONFIG_EARLY_PRINTK=y
 CONFIG_RWSEM_GENERIC_SPINLOCK=y
 # CONFIG_ARCH_HAS_ILOG2_U32 is not set
 # CONFIG_ARCH_HAS_ILOG2_U64 is not set
@@ -79,6 +58,9 @@ CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
 CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 CONFIG_ARC=y
 CONFIG_DMA_IP27=y
+CONFIG_EARLY_PRINTK=y
+CONFIG_SYS_HAS_EARLY_PRINTK=y
+# CONFIG_NO_IOPORT is not set
 CONFIG_CPU_BIG_ENDIAN=y
 # CONFIG_CPU_LITTLE_ENDIAN is not set
 CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y
@@ -89,6 +71,7 @@ CONFIG_BOOT_ELF64=y
 #
 # CPU selection
 #
+# CONFIG_CPU_LOONGSON2 is not set
 # CONFIG_CPU_MIPS32_R1 is not set
 # CONFIG_CPU_MIPS32_R2 is not set
 # CONFIG_CPU_MIPS64_R1 is not set
@@ -126,7 +109,6 @@ CONFIG_CPU_HAS_PREFETCH=y
 CONFIG_MIPS_MT_DISABLED=y
 # CONFIG_MIPS_MT_SMP is not set
 # CONFIG_MIPS_MT_SMTC is not set
-# CONFIG_MIPS_VPE_LOADER is not set
 CONFIG_CPU_HAS_LLSC=y
 CONFIG_CPU_HAS_SYNC=y
 CONFIG_GENERIC_HARDIRQS=y
@@ -148,7 +130,8 @@ CONFIG_NEED_MULTIPLE_NODES=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
 CONFIG_RESOURCES_64BIT=y
-CONFIG_ZONE_DMA_FLAG=1
+CONFIG_ZONE_DMA_FLAG=0
+CONFIG_VIRT_TO_BUS=y
 CONFIG_SMP=y
 CONFIG_SYS_SUPPORTS_SMP=y
 CONFIG_NR_CPUS_DEFAULT_64=y
@@ -168,36 +151,34 @@ CONFIG_PREEMPT_NONE=y
 CONFIG_PREEMPT_BKL=y
 # CONFIG_MIPS_INSANE_LARGE is not set
 # CONFIG_KEXEC is not set
+CONFIG_SECCOMP=y
 CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
-# Code maturity level options
+# General setup
 #
 CONFIG_EXPERIMENTAL=y
 CONFIG_LOCK_KERNEL=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
 CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
 CONFIG_SYSVIPC_SYSCTL=y
 CONFIG_POSIX_MQUEUE=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
+# CONFIG_USER_NS is not set
 # CONFIG_AUDIT is not set
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=15
 CONFIG_CPUSETS=y
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_RELAY=y
+# CONFIG_BLK_DEV_INITRD is not set
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
 CONFIG_EMBEDDED=y
@@ -210,18 +191,19 @@ CONFIG_BUG=y
 CONFIG_ELF_CORE=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
-CONFIG_SLAB=y
 CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
-
-#
-# Loadable module support
-#
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
@@ -229,12 +211,9 @@ CONFIG_MODULE_UNLOAD=y
 CONFIG_MODULE_SRCVERSION_ALL=y
 CONFIG_KMOD=y
 CONFIG_STOP_MACHINE=y
-
-#
-# Block layer
-#
 CONFIG_BLOCK=y
 # CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_BLK_DEV_BSG is not set
 
 #
 # IO Schedulers
@@ -255,16 +234,13 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_HW_HAS_PCI=y
 CONFIG_PCI=y
 CONFIG_PCI_DOMAINS=y
+# CONFIG_ARCH_SUPPORTS_MSI is not set
 CONFIG_MMU=y
 
 #
 # PCCARD (PCMCIA/CardBus) support
 #
 # CONFIG_PCCARD is not set
-
-#
-# PCI Hotplug Support
-#
 # CONFIG_HOTPLUG_PCI is not set
 
 #
@@ -286,7 +262,6 @@ CONFIG_BINFMT_ELF32=y
 CONFIG_PM=y
 # CONFIG_PM_LEGACY is not set
 # CONFIG_PM_DEBUG is not set
-# CONFIG_PM_SYSFS_DEPRECATED is not set
 
 #
 # Networking
@@ -296,7 +271,6 @@ CONFIG_NET=y
 #
 # Networking options
 #
-# CONFIG_NETDEBUG is not set
 CONFIG_PACKET=y
 CONFIG_PACKET_MMAP=y
 CONFIG_UNIX=y
@@ -338,20 +312,13 @@ CONFIG_TCP_MD5SIG=y
 # CONFIG_INET6_TUNNEL is not set
 CONFIG_NETWORK_SECMARK=y
 # CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
 # CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
+CONFIG_IP_SCTP=m
+# CONFIG_SCTP_DBG_MSG is not set
+# CONFIG_SCTP_DBG_OBJCNT is not set
+# CONFIG_SCTP_HMAC_NONE is not set
+# CONFIG_SCTP_HMAC_SHA1 is not set
+CONFIG_SCTP_HMAC_MD5=y
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
@@ -370,9 +337,6 @@ CONFIG_NETWORK_SECMARK=y
 #
 CONFIG_NET_SCHED=y
 CONFIG_NET_SCH_FIFO=y
-# CONFIG_NET_SCH_CLK_JIFFIES is not set
-CONFIG_NET_SCH_CLK_GETTIMEOFDAY=y
-# CONFIG_NET_SCH_CLK_CPU is not set
 
 #
 # Queueing/Scheduling
@@ -381,6 +345,7 @@ CONFIG_NET_SCH_CBQ=m
 CONFIG_NET_SCH_HTB=m
 CONFIG_NET_SCH_HFSC=m
 CONFIG_NET_SCH_PRIO=m
+CONFIG_NET_SCH_RR=m
 CONFIG_NET_SCH_RED=m
 CONFIG_NET_SCH_SFQ=m
 CONFIG_NET_SCH_TEQL=m
@@ -405,10 +370,15 @@ CONFIG_CLS_U32_MARK=y
 CONFIG_NET_CLS_RSVP=m
 CONFIG_NET_CLS_RSVP6=m
 # CONFIG_NET_EMATCH is not set
-# CONFIG_NET_CLS_ACT is not set
+CONFIG_NET_CLS_ACT=y
+CONFIG_NET_ACT_POLICE=y
+CONFIG_NET_ACT_GACT=m
+CONFIG_GACT_PROB=y
+CONFIG_NET_ACT_MIRRED=m
+CONFIG_NET_ACT_PEDIT=m
+# CONFIG_NET_ACT_SIMP is not set
 CONFIG_NET_CLS_POLICE=y
 # CONFIG_NET_CLS_IND is not set
-CONFIG_NET_ESTIMATOR=y
 
 #
 # Network testing
@@ -417,13 +387,24 @@ CONFIG_NET_ESTIMATOR=y
 # CONFIG_HAMRADIO is not set
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+CONFIG_CFG80211=m
+CONFIG_WIRELESS_EXT=y
+CONFIG_MAC80211=m
+# CONFIG_MAC80211_DEBUG is not set
 CONFIG_IEEE80211=m
 # CONFIG_IEEE80211_DEBUG is not set
 CONFIG_IEEE80211_CRYPT_WEP=m
 CONFIG_IEEE80211_CRYPT_CCMP=m
+CONFIG_IEEE80211_CRYPT_TKIP=m
 CONFIG_IEEE80211_SOFTMAC=m
 # CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
-CONFIG_WIRELESS_EXT=y
+CONFIG_RFKILL=m
+# CONFIG_NET_9P is not set
 
 #
 # Device Drivers
@@ -436,30 +417,10 @@ CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 CONFIG_FW_LOADER=y
 # CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
 CONFIG_CONNECTOR=m
-
-#
-# Memory Technology Devices (MTD)
-#
 # CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
 # CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNPACPI is not set
-
-#
-# Block devices
-#
+CONFIG_BLK_DEV=y
 # CONFIG_BLK_CPQ_DA is not set
 # CONFIG_BLK_CPQ_CISS_DA is not set
 # CONFIG_BLK_DEV_DAC960 is not set
@@ -470,21 +431,11 @@ CONFIG_BLK_DEV_CRYPTOLOOP=m
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_RAM is not set
-# CONFIG_BLK_DEV_INITRD is not set
 CONFIG_CDROM_PKTCDVD=m
 CONFIG_CDROM_PKTCDVD_BUFFERS=8
 # CONFIG_CDROM_PKTCDVD_WCACHE is not set
 CONFIG_ATA_OVER_ETH=m
-
-#
-# Misc devices
-#
-CONFIG_SGI_IOC4=m
-# CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
+# CONFIG_MISC_DEVICES is not set
 # CONFIG_IDE is not set
 
 #
@@ -492,6 +443,7 @@ CONFIG_SGI_IOC4=m
 #
 CONFIG_RAID_ATTRS=m
 CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
 CONFIG_SCSI_TGT=m
 CONFIG_SCSI_NETLINK=y
 CONFIG_SCSI_PROC_FS=y
@@ -514,6 +466,7 @@ CONFIG_CHR_DEV_SCH=m
 CONFIG_SCSI_CONSTANTS=y
 CONFIG_SCSI_LOGGING=y
 CONFIG_SCSI_SCAN_ASYNC=y
+CONFIG_SCSI_WAIT_SCAN=m
 
 #
 # SCSI Transports
@@ -524,10 +477,7 @@ CONFIG_SCSI_ISCSI_ATTRS=m
 CONFIG_SCSI_SAS_ATTRS=m
 CONFIG_SCSI_SAS_LIBSAS=m
 # CONFIG_SCSI_SAS_LIBSAS_DEBUG is not set
-
-#
-# SCSI low-level drivers
-#
+CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
 # CONFIG_SCSI_3W_9XXX is not set
@@ -558,15 +508,7 @@ CONFIG_SCSI_QLOGIC_1280=y
 # CONFIG_SCSI_DC390T is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_SRP is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
 # CONFIG_ATA is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
 CONFIG_MD=y
 CONFIG_BLK_DEV_MD=y
 CONFIG_MD_LINEAR=m
@@ -585,6 +527,8 @@ CONFIG_DM_MIRROR=m
 CONFIG_DM_ZERO=m
 CONFIG_DM_MULTIPATH=m
 CONFIG_DM_MULTIPATH_EMC=m
+CONFIG_DM_MULTIPATH_RDAC=m
+# CONFIG_DM_DELAY is not set
 
 #
 # Fusion MPT device support
@@ -597,30 +541,18 @@ CONFIG_DM_MULTIPATH_EMC=m
 #
 # IEEE 1394 (FireWire) support
 #
+# CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
 # CONFIG_I2O is not set
-
-#
-# Network device support
-#
 CONFIG_NETDEVICES=y
+CONFIG_NETDEVICES_MULTIQUEUE=y
+CONFIG_IFB=m
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
+CONFIG_MACVLAN=m
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
-
-#
-# ARCnet devices
-#
 # CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
 CONFIG_PHYLIB=m
 
 #
@@ -634,30 +566,21 @@ CONFIG_CICADA_PHY=m
 CONFIG_VITESSE_PHY=m
 CONFIG_SMSC_PHY=m
 # CONFIG_BROADCOM_PHY is not set
+CONFIG_ICPLUS_PHY=m
 # CONFIG_FIXED_PHY is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
+CONFIG_AX88796=m
 CONFIG_SGI_IOC3_ETH=y
 # CONFIG_HAPPYMEAL is not set
 # CONFIG_SUNGEM is not set
 # CONFIG_CASSINI is not set
 # CONFIG_NET_VENDOR_3COM is not set
 # CONFIG_DM9000 is not set
-
-#
-# Tulip family network device support
-#
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
 # CONFIG_NET_PCI is not set
-
-#
-# Ethernet (1000 Mbit)
-#
+CONFIG_NETDEV_1000=y
 # CONFIG_ACENIC is not set
 # CONFIG_DL2K is not set
 # CONFIG_E1000 is not set
@@ -668,35 +591,57 @@ CONFIG_SGI_IOC3_ETH=y
 # CONFIG_SIS190 is not set
 # CONFIG_SKGE is not set
 # CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
+CONFIG_VIA_VELOCITY=m
 # CONFIG_TIGON3 is not set
 # CONFIG_BNX2 is not set
 CONFIG_QLA3XXX=m
 # CONFIG_ATL1 is not set
-
-#
-# Ethernet (10000 Mbit)
-#
+CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
 CONFIG_CHELSIO_T3=m
 # CONFIG_IXGB is not set
 # CONFIG_S2IO is not set
 # CONFIG_MYRI10GE is not set
 CONFIG_NETXEN_NIC=m
-
-#
-# Token Ring devices
-#
+# CONFIG_MLX4_CORE is not set
 # CONFIG_TR is not set
 
 #
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
+# Wireless LAN
+#
+# CONFIG_WLAN_PRE80211 is not set
+CONFIG_WLAN_80211=y
+CONFIG_IPW2100=m
+CONFIG_IPW2100_MONITOR=y
+CONFIG_IPW2100_DEBUG=y
+CONFIG_IPW2200=m
+CONFIG_IPW2200_MONITOR=y
+CONFIG_IPW2200_RADIOTAP=y
+CONFIG_IPW2200_PROMISCUOUS=y
+CONFIG_IPW2200_QOS=y
+CONFIG_IPW2200_DEBUG=y
+CONFIG_LIBERTAS=m
+# CONFIG_LIBERTAS_DEBUG is not set
+CONFIG_HERMES=m
+CONFIG_PLX_HERMES=m
+CONFIG_TMD_HERMES=m
+CONFIG_NORTEL_HERMES=m
+CONFIG_PCI_HERMES=m
+CONFIG_ATMEL=m
+CONFIG_PCI_ATMEL=m
+CONFIG_PRISM54=m
+CONFIG_HOSTAP=m
+CONFIG_HOSTAP_FIRMWARE=y
+CONFIG_HOSTAP_FIRMWARE_NVRAM=y
+CONFIG_HOSTAP_PLX=m
+CONFIG_HOSTAP_PCI=m
+CONFIG_BCM43XX=m
+CONFIG_BCM43XX_DEBUG=y
+CONFIG_BCM43XX_DMA=y
+CONFIG_BCM43XX_PIO=y
+CONFIG_BCM43XX_DMA_AND_PIO_MODE=y
+# CONFIG_BCM43XX_DMA_MODE is not set
+# CONFIG_BCM43XX_PIO_MODE is not set
 # CONFIG_WAN is not set
 # CONFIG_FDDI is not set
 # CONFIG_HIPPI is not set
@@ -707,15 +652,7 @@ CONFIG_NETXEN_NIC=m
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
 # CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
 # CONFIG_PHONE is not set
 
 #
@@ -763,34 +700,17 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_UNIX98_PTYS=y
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
 # CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
 # CONFIG_WATCHDOG is not set
-# CONFIG_HW_RANDOM is not set
+CONFIG_HW_RANDOM=m
 # CONFIG_RTC is not set
 CONFIG_SGI_IP27_RTC=y
-# CONFIG_GEN_RTC is not set
-# CONFIG_DTLK is not set
 # CONFIG_R3964 is not set
 # CONFIG_APPLICOM is not set
 # CONFIG_DRM is not set
 # CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
 # CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
+CONFIG_DEVPORT=y
 # CONFIG_I2C is not set
 
 #
@@ -798,43 +718,40 @@ CONFIG_SGI_IP27_RTC=y
 #
 # CONFIG_SPI is not set
 # CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
 # CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
 
 #
-# Hardware Monitoring support
+# Multifunction device drivers
 #
-# CONFIG_HWMON is not set
-# CONFIG_HWMON_VID is not set
+# CONFIG_MFD_SM501 is not set
 
 #
 # Multimedia devices
 #
 # CONFIG_VIDEO_DEV is not set
+# CONFIG_DVB_CORE is not set
+# CONFIG_DAB is not set
 
 #
-# Digital Video Broadcasting Devices
+# Graphics support
 #
-# CONFIG_DVB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
-# Graphics support
+# Display device support
 #
-# CONFIG_FIRMWARE_EDID is not set
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
 # CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
 # Sound
 #
 # CONFIG_SOUND is not set
-
-#
-# USB support
-#
+CONFIG_USB_SUPPORT=y
 CONFIG_USB_ARCH_HAS_HCD=y
 CONFIG_USB_ARCH_HAS_OHCI=y
 CONFIG_USB_ARCH_HAS_EHCI=y
@@ -848,37 +765,9 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 # USB Gadget Support
 #
 # CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
 # CONFIG_MMC is not set
-
-#
-# LED devices
-#
 # CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
 # CONFIG_INFINIBAND is not set
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
 # CONFIG_RTC_CLASS is not set
 
 #
@@ -895,12 +784,10 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 #
 
 #
-# Auxiliary Display support
-#
-
-#
-# Virtualization
+# Userspace I/O
 #
+CONFIG_UIO=y
+# CONFIG_UIO_CIF is not set
 
 #
 # File systems
@@ -999,6 +886,7 @@ CONFIG_LOCKD_V4=y
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
 CONFIG_SUNRPC_GSS=y
+# CONFIG_SUNRPC_BIND34 is not set
 CONFIG_RPCSEC_GSS_KRB5=y
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 # CONFIG_SMB_FS is not set
@@ -1006,7 +894,6 @@ CONFIG_RPCSEC_GSS_KRB5=y
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -1028,6 +915,7 @@ CONFIG_SGI_PARTITION=y
 # CONFIG_SUN_PARTITION is not set
 # CONFIG_KARMA_PARTITION is not set
 # CONFIG_EFI_PARTITION is not set
+# CONFIG_SYSV68_PARTITION is not set
 
 #
 # Native Language Support
@@ -1038,8 +926,6 @@ CONFIG_SGI_PARTITION=y
 # Distributed Lock Manager
 #
 CONFIG_DLM=m
-CONFIG_DLM_TCP=y
-# CONFIG_DLM_SCTP is not set
 # CONFIG_DLM_DEBUG is not set
 
 #
@@ -1058,7 +944,6 @@ CONFIG_ENABLE_MUST_CHECK=y
 # CONFIG_DEBUG_FS is not set
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=15
 CONFIG_CROSSCOMPILE=y
 CONFIG_CMDLINE=""
 CONFIG_SYS_SUPPORTS_KGDB=y
@@ -1069,12 +954,13 @@ CONFIG_SYS_SUPPORTS_KGDB=y
 CONFIG_KEYS=y
 CONFIG_KEYS_DEBUG_PROC_KEYS=y
 # CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
+CONFIG_XOR_BLOCKS=m
+CONFIG_ASYNC_CORE=m
+CONFIG_ASYNC_MEMCPY=m
+CONFIG_ASYNC_XOR=m
 CONFIG_CRYPTO=y
 CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_ABLKCIPHER=m
 CONFIG_CRYPTO_BLKCIPHER=y
 CONFIG_CRYPTO_HASH=y
 CONFIG_CRYPTO_MANAGER=y
@@ -1093,6 +979,7 @@ CONFIG_CRYPTO_ECB=m
 CONFIG_CRYPTO_CBC=y
 CONFIG_CRYPTO_PCBC=m
 CONFIG_CRYPTO_LRW=m
+CONFIG_CRYPTO_CRYPTD=m
 CONFIG_CRYPTO_DES=y
 CONFIG_CRYPTO_FCRYPT=m
 CONFIG_CRYPTO_BLOWFISH=m
@@ -1111,21 +998,21 @@ CONFIG_CRYPTO_MICHAEL_MIC=m
 CONFIG_CRYPTO_CRC32C=m
 CONFIG_CRYPTO_CAMELLIA=m
 # CONFIG_CRYPTO_TEST is not set
-
-#
-# Hardware crypto devices
-#
+CONFIG_CRYPTO_HW=y
 
 #
 # Library routines
 #
 CONFIG_BITREVERSE=y
-# CONFIG_CRC_CCITT is not set
-CONFIG_CRC16=m
+CONFIG_CRC_CCITT=m
+# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
 CONFIG_LIBCRC32C=m
 CONFIG_ZLIB_INFLATE=m
 CONFIG_ZLIB_DEFLATE=m
 CONFIG_PLIST=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
diff --git a/arch/mips/configs/ip32_defconfig b/arch/mips/configs/ip32_defconfig
index 8fc18809d5ff..47f49b60c5d6 100644
--- a/arch/mips/configs/ip32_defconfig
+++ b/arch/mips/configs/ip32_defconfig
@@ -25,23 +25,16 @@ CONFIG_ZONE_DMA=y
 # CONFIG_BASLER_EXCITE is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
 # CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
 # CONFIG_MIPS_ATLAS is not set
 # CONFIG_MIPS_MALTA is not set
 # CONFIG_MIPS_SEAD is not set
 # CONFIG_WR_PPMC is not set
 # CONFIG_MIPS_SIM is not set
 # CONFIG_MOMENCO_JAGUAR_ATX is not set
-# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
-# CONFIG_MOMENCO_OCELOT_G is not set
 # CONFIG_MIPS_XXS1500 is not set
 # CONFIG_PNX8550_JBS is not set
 # CONFIG_PNX8550_STB810 is not set
-# CONFIG_DDB5477 is not set
 # CONFIG_MACH_VR41XX is not set
 # CONFIG_PMC_YOSEMITE is not set
 # CONFIG_QEMU is not set
diff --git a/arch/mips/configs/jazz_defconfig b/arch/mips/configs/jazz_defconfig
index 9331cb0a19b1..fa655e247ecc 100644
--- a/arch/mips/configs/jazz_defconfig
+++ b/arch/mips/configs/jazz_defconfig
@@ -25,23 +25,16 @@ CONFIG_ZONE_DMA=y
 # CONFIG_BASLER_EXCITE is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
 CONFIG_MACH_JAZZ=y
-# CONFIG_LASAT is not set
 # CONFIG_MIPS_ATLAS is not set
 # CONFIG_MIPS_MALTA is not set
 # CONFIG_MIPS_SEAD is not set
 # CONFIG_WR_PPMC is not set
 # CONFIG_MIPS_SIM is not set
 # CONFIG_MOMENCO_JAGUAR_ATX is not set
-# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
-# CONFIG_MOMENCO_OCELOT_G is not set
 # CONFIG_MIPS_XXS1500 is not set
 # CONFIG_PNX8550_JBS is not set
 # CONFIG_PNX8550_STB810 is not set
-# CONFIG_DDB5477 is not set
 # CONFIG_MACH_VR41XX is not set
 # CONFIG_PMC_YOSEMITE is not set
 # CONFIG_QEMU is not set
@@ -245,7 +238,7 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 #
 CONFIG_ISA=y
 CONFIG_MMU=y
-CONFIG_I8253=y
+CONFIG_PCSPEAKER=y
 
 #
 # PCCARD (PCMCIA/CardBus) support
diff --git a/arch/mips/configs/jmr3927_defconfig b/arch/mips/configs/jmr3927_defconfig
index 1b364cf69140..eb96791c33ea 100644
--- a/arch/mips/configs/jmr3927_defconfig
+++ b/arch/mips/configs/jmr3927_defconfig
@@ -1,67 +1,47 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.21-rc3
-# Thu Mar 15 00:40:40 2007
+# Linux kernel version: 2.6.23-rc1
+# Thu Aug  2 23:07:36 2007
 #
 CONFIG_MIPS=y
 
 #
 # Machine selection
 #
-CONFIG_ZONE_DMA=y
-# CONFIG_MIPS_MTX1 is not set
-# CONFIG_MIPS_BOSPORUS is not set
-# CONFIG_MIPS_PB1000 is not set
-# CONFIG_MIPS_PB1100 is not set
-# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_PB1550 is not set
-# CONFIG_MIPS_PB1200 is not set
-# CONFIG_MIPS_DB1000 is not set
-# CONFIG_MIPS_DB1100 is not set
-# CONFIG_MIPS_DB1500 is not set
-# CONFIG_MIPS_DB1550 is not set
-# CONFIG_MIPS_DB1200 is not set
-# CONFIG_MIPS_MIRAGE is not set
+# CONFIG_MACH_ALCHEMY is not set
 # CONFIG_BASLER_EXCITE is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
 # CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
+# CONFIG_LEMOTE_FULONG is not set
 # CONFIG_MIPS_ATLAS is not set
 # CONFIG_MIPS_MALTA is not set
 # CONFIG_MIPS_SEAD is not set
-# CONFIG_WR_PPMC is not set
 # CONFIG_MIPS_SIM is not set
-# CONFIG_MOMENCO_JAGUAR_ATX is not set
-# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
-# CONFIG_MOMENCO_OCELOT_G is not set
-# CONFIG_MIPS_XXS1500 is not set
+# CONFIG_MARKEINS is not set
+# CONFIG_MACH_VR41XX is not set
 # CONFIG_PNX8550_JBS is not set
 # CONFIG_PNX8550_STB810 is not set
-# CONFIG_DDB5477 is not set
-# CONFIG_MACH_VR41XX is not set
+# CONFIG_PMC_MSP is not set
 # CONFIG_PMC_YOSEMITE is not set
 # CONFIG_QEMU is not set
-# CONFIG_MARKEINS is not set
 # CONFIG_SGI_IP22 is not set
 # CONFIG_SGI_IP27 is not set
 # CONFIG_SGI_IP32 is not set
-# CONFIG_SIBYTE_BIGSUR is not set
+# CONFIG_SIBYTE_CRHINE is not set
+# CONFIG_SIBYTE_CARMEL is not set
+# CONFIG_SIBYTE_CRHONE is not set
+# CONFIG_SIBYTE_RHONE is not set
 # CONFIG_SIBYTE_SWARM is not set
+# CONFIG_SIBYTE_LITTLESUR is not set
 # CONFIG_SIBYTE_SENTOSA is not set
-# CONFIG_SIBYTE_RHONE is not set
-# CONFIG_SIBYTE_CARMEL is not set
 # CONFIG_SIBYTE_PTSWARM is not set
-# CONFIG_SIBYTE_LITTLESUR is not set
-# CONFIG_SIBYTE_CRHINE is not set
-# CONFIG_SIBYTE_CRHONE is not set
+# CONFIG_SIBYTE_BIGSUR is not set
 # CONFIG_SNI_RM is not set
 CONFIG_TOSHIBA_JMR3927=y
 # CONFIG_TOSHIBA_RBTX4927 is not set
 # CONFIG_TOSHIBA_RBTX4938 is not set
+# CONFIG_WR_PPMC is not set
 CONFIG_RWSEM_GENERIC_SPINLOCK=y
 # CONFIG_ARCH_HAS_ILOG2_U32 is not set
 # CONFIG_ARCH_HAS_ILOG2_U64 is not set
@@ -73,10 +53,12 @@ CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
 CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 CONFIG_DMA_NONCOHERENT=y
 CONFIG_DMA_NEED_PCI_MAP_STATE=y
+# CONFIG_NO_IOPORT is not set
 CONFIG_CPU_BIG_ENDIAN=y
 # CONFIG_CPU_LITTLE_ENDIAN is not set
 CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y
 CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
+CONFIG_IRQ_TXX9=y
 CONFIG_MIPS_TX3927=y
 CONFIG_SWAP_IO_SPACE=y
 CONFIG_MIPS_L1_CACHE_SHIFT=5
@@ -84,6 +66,7 @@ CONFIG_MIPS_L1_CACHE_SHIFT=5
 #
 # CPU selection
 #
+# CONFIG_CPU_LOONGSON2 is not set
 # CONFIG_CPU_MIPS32_R1 is not set
 # CONFIG_CPU_MIPS32_R2 is not set
 # CONFIG_CPU_MIPS64_R1 is not set
@@ -119,21 +102,17 @@ CONFIG_PAGE_SIZE_4KB=y
 CONFIG_MIPS_MT_DISABLED=y
 # CONFIG_MIPS_MT_SMP is not set
 # CONFIG_MIPS_MT_SMTC is not set
-# CONFIG_MIPS_VPE_LOADER is not set
 CONFIG_CPU_HAS_SYNC=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
 CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
 CONFIG_FLATMEM=y
 CONFIG_FLAT_NODE_MEM_MAP=y
 # CONFIG_SPARSEMEM_STATIC is not set
 CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_RESOURCES_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
+CONFIG_ZONE_DMA_FLAG=0
+CONFIG_VIRT_TO_BUS=y
 # CONFIG_HZ_48 is not set
 # CONFIG_HZ_100 is not set
 # CONFIG_HZ_128 is not set
@@ -146,37 +125,30 @@ CONFIG_HZ=250
 CONFIG_PREEMPT_NONE=y
 # CONFIG_PREEMPT_VOLUNTARY is not set
 # CONFIG_PREEMPT is not set
-# CONFIG_KEXEC is not set
+# CONFIG_SECCOMP is not set
 CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
-# Code maturity level options
+# General setup
 #
-CONFIG_EXPERIMENTAL=y
+# CONFIG_EXPERIMENTAL is not set
 CONFIG_BROKEN_ON_SMP=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
 CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
 CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
 CONFIG_SYSFS_DEPRECATED=y
 # CONFIG_RELAY is not set
 # CONFIG_BLK_DEV_INITRD is not set
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
 CONFIG_EMBEDDED=y
 CONFIG_SYSCTL_SYSCALL=y
@@ -188,23 +160,20 @@ CONFIG_BUG=y
 CONFIG_ELF_CORE=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
-CONFIG_SLAB=y
 CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
-
-#
-# Loadable module support
-#
 # CONFIG_MODULES is not set
-
-#
-# Block layer
-#
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
@@ -228,6 +197,7 @@ CONFIG_DEFAULT_IOSCHED="cfq"
 #
 CONFIG_HW_HAS_PCI=y
 CONFIG_PCI=y
+# CONFIG_ARCH_SUPPORTS_MSI is not set
 CONFIG_MMU=y
 
 #
@@ -235,10 +205,6 @@ CONFIG_MMU=y
 #
 
 #
-# PCI Hotplug Support
-#
-
-#
 # Executable file formats
 #
 CONFIG_BINFMT_ELF=y
@@ -258,7 +224,6 @@ CONFIG_NET=y
 #
 # Networking options
 #
-# CONFIG_NETDEBUG is not set
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -273,7 +238,6 @@ CONFIG_IP_PNP_BOOTP=y
 # CONFIG_IP_PNP_RARP is not set
 # CONFIG_NET_IPIP is not set
 # CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
 # CONFIG_SYN_COOKIES is not set
 # CONFIG_INET_AH is not set
 # CONFIG_INET_ESP is not set
@@ -287,38 +251,17 @@ CONFIG_IP_PNP_BOOTP=y
 # CONFIG_TCP_CONG_ADVANCED is not set
 CONFIG_TCP_CONG_CUBIC=y
 CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
 # CONFIG_IPV6 is not set
 # CONFIG_INET6_XFRM_TUNNEL is not set
 # CONFIG_INET6_TUNNEL is not set
 # CONFIG_NETWORK_SECMARK is not set
 # CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
 # CONFIG_VLAN_8021Q is not set
 # CONFIG_DECNET is not set
 # CONFIG_LLC2 is not set
 # CONFIG_IPX is not set
 # CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
 
 #
 # QoS and/or fair queueing
@@ -332,7 +275,14 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_HAMRADIO is not set
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
 # CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
 
 #
 # Device Drivers
@@ -344,34 +294,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 # CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
 # CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
 # CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
 # CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNPACPI is not set
-
-#
-# Block devices
-#
+CONFIG_BLK_DEV=y
 # CONFIG_BLK_CPQ_DA is not set
 # CONFIG_BLK_CPQ_CISS_DA is not set
 # CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
 # CONFIG_BLK_DEV_NBD is not set
@@ -379,16 +308,7 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
 # CONFIG_BLK_DEV_RAM is not set
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
-
-#
-# Misc devices
-#
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
+# CONFIG_MISC_DEVICES is not set
 # CONFIG_IDE is not set
 
 #
@@ -396,16 +316,9 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
 #
 # CONFIG_RAID_ATTRS is not set
 # CONFIG_SCSI is not set
+# CONFIG_SCSI_DMA is not set
 # CONFIG_SCSI_NETLINK is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
 # CONFIG_ATA is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
 # CONFIG_MD is not set
 
 #
@@ -416,46 +329,28 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
 #
 # IEEE 1394 (FireWire) support
 #
-# CONFIG_IEEE1394 is not set
 
 #
-# I2O device support
+# An alternative FireWire stack is available with EXPERIMENTAL=y
 #
+# CONFIG_IEEE1394 is not set
 # CONFIG_I2O is not set
-
-#
-# Network device support
-#
 CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
-
-#
-# ARCnet devices
-#
 # CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
 # CONFIG_PHYLIB is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
+# CONFIG_AX88796 is not set
 # CONFIG_HAPPYMEAL is not set
 # CONFIG_SUNGEM is not set
 # CONFIG_CASSINI is not set
 # CONFIG_NET_VENDOR_3COM is not set
 # CONFIG_DM9000 is not set
-
-#
-# Tulip family network device support
-#
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
 CONFIG_NET_PCI=y
@@ -471,76 +366,28 @@ CONFIG_TC35815=y
 # CONFIG_FEALNX is not set
 # CONFIG_NATSEMI is not set
 # CONFIG_NE2K_PCI is not set
-# CONFIG_8139CP is not set
 # CONFIG_8139TOO is not set
 # CONFIG_SIS900 is not set
 # CONFIG_EPIC100 is not set
 # CONFIG_SUNDANCE is not set
 # CONFIG_TLAN is not set
 # CONFIG_VIA_RHINE is not set
-# CONFIG_SC92031 is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-
-#
-# Ethernet (10000 Mbit)
-#
-# CONFIG_CHELSIO_T1 is not set
-# CONFIG_CHELSIO_T3 is not set
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_MYRI10GE is not set
-# CONFIG_NETXEN_NIC is not set
-
-#
-# Token Ring devices
-#
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
 # CONFIG_TR is not set
 
 #
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
+# Wireless LAN
 #
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
 # CONFIG_WAN is not set
 # CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
 # CONFIG_PPP is not set
 # CONFIG_SLIP is not set
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
 # CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
 # CONFIG_PHONE is not set
 
 #
@@ -548,6 +395,7 @@ CONFIG_TC35815=y
 #
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
 
 #
 # Userland interfaces
@@ -564,6 +412,7 @@ CONFIG_INPUT=y
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
 # CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
 # CONFIG_INPUT_TOUCHSCREEN is not set
 # CONFIG_INPUT_MISC is not set
 
@@ -614,33 +463,15 @@ CONFIG_SERIAL_TXX9_STDSERIAL=y
 # CONFIG_UNIX98_PTYS is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
 # CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
 # CONFIG_WATCHDOG is not set
 # CONFIG_HW_RANDOM is not set
 # CONFIG_RTC is not set
-# CONFIG_GEN_RTC is not set
-# CONFIG_DTLK is not set
 # CONFIG_R3964 is not set
 # CONFIG_APPLICOM is not set
 # CONFIG_DRM is not set
 # CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
-# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
+CONFIG_DEVPORT=y
 # CONFIG_I2C is not set
 
 #
@@ -648,17 +479,9 @@ CONFIG_LEGACY_PTY_COUNT=256
 #
 # CONFIG_SPI is not set
 # CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
 # CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
+# CONFIG_POWER_SUPPLY is not set
 # CONFIG_HWMON is not set
-# CONFIG_HWMON_VID is not set
 
 #
 # Multifunction device drivers
@@ -669,75 +492,31 @@ CONFIG_LEGACY_PTY_COUNT=256
 # Multimedia devices
 #
 # CONFIG_VIDEO_DEV is not set
+# CONFIG_DVB_CORE is not set
+# CONFIG_DAB is not set
 
 #
-# Digital Video Broadcasting Devices
+# Graphics support
 #
-# CONFIG_DVB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
-# Graphics support
+# Display device support
 #
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
 # CONFIG_FB is not set
 
 #
 # Sound
 #
 # CONFIG_SOUND is not set
-
-#
-# HID Devices
-#
-# CONFIG_HID is not set
-
-#
-# USB support
-#
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
-# CONFIG_USB is not set
-
-#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
-#
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
+# CONFIG_HID_SUPPORT is not set
+# CONFIG_USB_SUPPORT is not set
 # CONFIG_MMC is not set
-
-#
-# LED devices
-#
 # CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
 # CONFIG_INFINIBAND is not set
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
 CONFIG_RTC_LIB=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_HCTOSYS=y
@@ -751,17 +530,28 @@ CONFIG_RTC_INTF_SYSFS=y
 CONFIG_RTC_INTF_PROC=y
 CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
+
+#
+# SPI RTC drivers
+#
 
 #
-# RTC drivers
+# Platform RTC drivers
 #
+# CONFIG_RTC_DRV_CMOS is not set
 # CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
 CONFIG_RTC_DRV_DS1742=y
 # CONFIG_RTC_DRV_M48T86 is not set
-# CONFIG_RTC_DRV_TEST is not set
+# CONFIG_RTC_DRV_M48T59 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
+# on-CPU RTC drivers
+#
+
+#
 # DMA Engine support
 #
 # CONFIG_DMA_ENGINE is not set
@@ -775,24 +565,19 @@ CONFIG_RTC_DRV_DS1742=y
 #
 
 #
-# Auxiliary Display support
-#
-
-#
-# Virtualization
+# Userspace I/O
 #
+# CONFIG_UIO is not set
 
 #
 # File systems
 #
 # CONFIG_EXT2_FS is not set
 # CONFIG_EXT3_FS is not set
-# CONFIG_EXT4DEV_FS is not set
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
 # CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_ROMFS_FS is not set
@@ -827,18 +612,11 @@ CONFIG_SYSFS=y
 # CONFIG_TMPFS is not set
 # CONFIG_HUGETLB_PAGE is not set
 CONFIG_RAMFS=y
-# CONFIG_CONFIGFS_FS is not set
 
 #
 # Miscellaneous filesystems
 #
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
 # CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
 # CONFIG_CRAMFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_HPFS_FS is not set
@@ -851,21 +629,16 @@ CONFIG_RAMFS=y
 #
 CONFIG_NFS_FS=y
 # CONFIG_NFS_V3 is not set
-# CONFIG_NFS_V4 is not set
 # CONFIG_NFS_DIRECTIO is not set
 # CONFIG_NFSD is not set
 CONFIG_ROOT_NFS=y
 CONFIG_LOCKD=y
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
 # CONFIG_SMB_FS is not set
 # CONFIG_CIFS is not set
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -879,16 +652,6 @@ CONFIG_MSDOS_PARTITION=y
 # CONFIG_NLS is not set
 
 #
-# Distributed Lock Manager
-#
-# CONFIG_DLM is not set
-
-#
-# Profiling support
-#
-# CONFIG_PROFILING is not set
-
-#
 # Kernel hacking
 #
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -899,7 +662,6 @@ CONFIG_ENABLE_MUST_CHECK=y
 # CONFIG_DEBUG_FS is not set
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=14
 CONFIG_CROSSCOMPILE=y
 CONFIG_CMDLINE=""
 
@@ -908,10 +670,6 @@ CONFIG_CMDLINE=""
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
 # CONFIG_CRYPTO is not set
 
 #
@@ -920,8 +678,11 @@ CONFIG_CMDLINE=""
 CONFIG_BITREVERSE=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
 CONFIG_PLIST=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
diff --git a/arch/mips/configs/lasat200_defconfig b/arch/mips/configs/lasat200_defconfig
deleted file mode 100644
index fd4272c1458a..000000000000
--- a/arch/mips/configs/lasat200_defconfig
+++ /dev/null
@@ -1,1118 +0,0 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.20
-# Tue Feb 20 21:47:34 2007
-#
-CONFIG_MIPS=y
-
-#
-# Machine selection
-#
-CONFIG_ZONE_DMA=y
-# CONFIG_MIPS_MTX1 is not set
-# CONFIG_MIPS_BOSPORUS is not set
-# CONFIG_MIPS_PB1000 is not set
-# CONFIG_MIPS_PB1100 is not set
-# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_PB1550 is not set
-# CONFIG_MIPS_PB1200 is not set
-# CONFIG_MIPS_DB1000 is not set
-# CONFIG_MIPS_DB1100 is not set
-# CONFIG_MIPS_DB1500 is not set
-# CONFIG_MIPS_DB1550 is not set
-# CONFIG_MIPS_DB1200 is not set
-# CONFIG_MIPS_MIRAGE is not set
-# CONFIG_BASLER_EXCITE is not set
-# CONFIG_MIPS_COBALT is not set
-# CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
-# CONFIG_MACH_JAZZ is not set
-CONFIG_LASAT=y
-# CONFIG_MIPS_ATLAS is not set
-# CONFIG_MIPS_MALTA is not set
-# CONFIG_MIPS_SEAD is not set
-# CONFIG_WR_PPMC is not set
-# CONFIG_MIPS_SIM is not set
-# CONFIG_MOMENCO_JAGUAR_ATX is not set
-# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
-# CONFIG_MOMENCO_OCELOT_G is not set
-# CONFIG_MIPS_XXS1500 is not set
-# CONFIG_PNX8550_JBS is not set
-# CONFIG_PNX8550_STB810 is not set
-# CONFIG_DDB5477 is not set
-# CONFIG_MACH_VR41XX is not set
-# CONFIG_PMC_YOSEMITE is not set
-# CONFIG_QEMU is not set
-# CONFIG_MARKEINS is not set
-# CONFIG_SGI_IP22 is not set
-# CONFIG_SGI_IP27 is not set
-# CONFIG_SGI_IP32 is not set
-# CONFIG_SIBYTE_BIGSUR is not set
-# CONFIG_SIBYTE_SWARM is not set
-# CONFIG_SIBYTE_SENTOSA is not set
-# CONFIG_SIBYTE_RHONE is not set
-# CONFIG_SIBYTE_CARMEL is not set
-# CONFIG_SIBYTE_PTSWARM is not set
-# CONFIG_SIBYTE_LITTLESUR is not set
-# CONFIG_SIBYTE_CRHINE is not set
-# CONFIG_SIBYTE_CRHONE is not set
-# CONFIG_SNI_RM is not set
-# CONFIG_TOSHIBA_JMR3927 is not set
-# CONFIG_TOSHIBA_RBTX4927 is not set
-# CONFIG_TOSHIBA_RBTX4938 is not set
-CONFIG_PICVUE=y
-CONFIG_PICVUE_PROC=y
-CONFIG_DS1603=y
-CONFIG_LASAT_SYSCTL=y
-CONFIG_RWSEM_GENERIC_SPINLOCK=y
-# CONFIG_ARCH_HAS_ILOG2_U32 is not set
-# CONFIG_ARCH_HAS_ILOG2_U64 is not set
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_GENERIC_TIME=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-CONFIG_DMA_NONCOHERENT=y
-CONFIG_DMA_NEED_PCI_MAP_STATE=y
-CONFIG_MIPS_NILE4=y
-# CONFIG_CPU_BIG_ENDIAN is not set
-CONFIG_CPU_LITTLE_ENDIAN=y
-CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
-CONFIG_MIPS_GT64120=y
-CONFIG_MIPS_L1_CACHE_SHIFT=5
-
-#
-# CPU selection
-#
-# CONFIG_CPU_MIPS32_R1 is not set
-# CONFIG_CPU_MIPS32_R2 is not set
-# CONFIG_CPU_MIPS64_R1 is not set
-# CONFIG_CPU_MIPS64_R2 is not set
-# CONFIG_CPU_R3000 is not set
-# CONFIG_CPU_TX39XX is not set
-# CONFIG_CPU_VR41XX is not set
-# CONFIG_CPU_R4300 is not set
-# CONFIG_CPU_R4X00 is not set
-# CONFIG_CPU_TX49XX is not set
-CONFIG_CPU_R5000=y
-# CONFIG_CPU_R5432 is not set
-# CONFIG_CPU_R6000 is not set
-# CONFIG_CPU_NEVADA is not set
-# CONFIG_CPU_R8000 is not set
-# CONFIG_CPU_R10000 is not set
-# CONFIG_CPU_RM7000 is not set
-# CONFIG_CPU_RM9000 is not set
-# CONFIG_CPU_SB1 is not set
-CONFIG_SYS_HAS_CPU_R5000=y
-CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
-CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y
-CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
-CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y
-
-#
-# Kernel type
-#
-CONFIG_32BIT=y
-# CONFIG_64BIT is not set
-CONFIG_PAGE_SIZE_4KB=y
-# CONFIG_PAGE_SIZE_8KB is not set
-# CONFIG_PAGE_SIZE_16KB is not set
-# CONFIG_PAGE_SIZE_64KB is not set
-CONFIG_BOARD_SCACHE=y
-CONFIG_R5000_CPU_SCACHE=y
-CONFIG_MIPS_MT_DISABLED=y
-# CONFIG_MIPS_MT_SMP is not set
-# CONFIG_MIPS_MT_SMTC is not set
-# CONFIG_MIPS_VPE_LOADER is not set
-# CONFIG_64BIT_PHYS_ADDR is not set
-CONFIG_CPU_HAS_LLSC=y
-CONFIG_CPU_HAS_SYNC=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_IRQ_PROBE=y
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
-CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-# CONFIG_HZ_48 is not set
-# CONFIG_HZ_100 is not set
-# CONFIG_HZ_128 is not set
-# CONFIG_HZ_250 is not set
-# CONFIG_HZ_256 is not set
-CONFIG_HZ_1000=y
-# CONFIG_HZ_1024 is not set
-CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
-CONFIG_HZ=1000
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-# CONFIG_KEXEC is not set
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
-# CONFIG_AUDIT is not set
-# CONFIG_IKCONFIG is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_RELAY=y
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SHMEM=y
-CONFIG_SLAB=y
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
-CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
-
-#
-# Loadable module support
-#
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_MODVERSIONS=y
-CONFIG_MODULE_SRCVERSION_ALL=y
-CONFIG_KMOD=y
-
-#
-# Block layer
-#
-CONFIG_BLOCK=y
-# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
-# CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
-
-#
-# Bus options (PCI, PCMCIA, EISA, ISA, TC)
-#
-CONFIG_HW_HAS_PCI=y
-CONFIG_PCI=y
-CONFIG_MMU=y
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
-# CONFIG_PCCARD is not set
-
-#
-# PCI Hotplug Support
-#
-# CONFIG_HOTPLUG_PCI is not set
-
-#
-# Executable file formats
-#
-CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_MISC is not set
-CONFIG_TRAD_SIGNALS=y
-
-#
-# Power management options
-#
-CONFIG_PM=y
-# CONFIG_PM_LEGACY is not set
-# CONFIG_PM_DEBUG is not set
-# CONFIG_PM_SYSFS_DEPRECATED is not set
-
-#
-# Networking
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-# CONFIG_NETDEBUG is not set
-# CONFIG_PACKET is not set
-CONFIG_UNIX=y
-CONFIG_XFRM=y
-CONFIG_XFRM_USER=m
-# CONFIG_XFRM_SUB_POLICY is not set
-CONFIG_XFRM_MIGRATE=y
-CONFIG_NET_KEY=y
-CONFIG_NET_KEY_MIGRATE=y
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
-# CONFIG_IP_PNP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=m
-CONFIG_INET_XFRM_MODE_TUNNEL=m
-CONFIG_INET_XFRM_MODE_BEET=m
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-CONFIG_TCP_MD5SIG=y
-# CONFIG_IPV6 is not set
-# CONFIG_INET6_XFRM_TUNNEL is not set
-# CONFIG_INET6_TUNNEL is not set
-CONFIG_NETWORK_SECMARK=y
-# CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-CONFIG_IEEE80211=m
-# CONFIG_IEEE80211_DEBUG is not set
-CONFIG_IEEE80211_CRYPT_WEP=m
-CONFIG_IEEE80211_CRYPT_CCMP=m
-CONFIG_IEEE80211_SOFTMAC=m
-# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
-CONFIG_WIRELESS_EXT=y
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=m
-# CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
-CONFIG_CONNECTOR=m
-
-#
-# Memory Technology Devices (MTD)
-#
-CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_CONCAT is not set
-CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_REDBOOT_PARTS is not set
-# CONFIG_MTD_CMDLINE_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLKDEVS=y
-CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
-CONFIG_MTD_CFI=y
-# CONFIG_MTD_JEDECPROBE is not set
-CONFIG_MTD_GEN_PROBE=y
-# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_CFI_INTELEXT is not set
-CONFIG_MTD_CFI_AMDSTD=y
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-# CONFIG_MTD_OBSOLETE_CHIPS is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
-CONFIG_MTD_LASAT=y
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_PMC551 is not set
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-
-#
-# NAND Flash Device Drivers
-#
-# CONFIG_MTD_NAND is not set
-
-#
-# OneNAND Flash Device Drivers
-#
-# CONFIG_MTD_ONENAND is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNPACPI is not set
-
-#
-# Block devices
-#
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
-# CONFIG_BLK_DEV_LOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
-# CONFIG_BLK_DEV_RAM is not set
-# CONFIG_BLK_DEV_INITRD is not set
-CONFIG_CDROM_PKTCDVD=m
-CONFIG_CDROM_PKTCDVD_BUFFERS=8
-# CONFIG_CDROM_PKTCDVD_WCACHE is not set
-CONFIG_ATA_OVER_ETH=m
-
-#
-# Misc devices
-#
-CONFIG_SGI_IOC4=m
-# CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-CONFIG_IDE=y
-CONFIG_IDE_MAX_HWIFS=4
-CONFIG_BLK_DEV_IDE=y
-
-#
-# Please see Documentation/ide.txt for help/info on IDE drives
-#
-# CONFIG_BLK_DEV_IDE_SATA is not set
-CONFIG_BLK_DEV_IDEDISK=y
-CONFIG_IDEDISK_MULTI_MODE=y
-# CONFIG_BLK_DEV_IDECD is not set
-# CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_BLK_DEV_IDEFLOPPY is not set
-# CONFIG_IDE_TASK_IOCTL is not set
-
-#
-# IDE chipset support/bugfixes
-#
-CONFIG_IDE_GENERIC=y
-CONFIG_BLK_DEV_IDEPCI=y
-# CONFIG_IDEPCI_SHARE_IRQ is not set
-# CONFIG_BLK_DEV_OFFBOARD is not set
-CONFIG_BLK_DEV_GENERIC=y
-# CONFIG_BLK_DEV_OPTI621 is not set
-CONFIG_BLK_DEV_IDEDMA_PCI=y
-# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
-CONFIG_IDEDMA_PCI_AUTO=y
-# CONFIG_IDEDMA_ONLYDISK is not set
-# CONFIG_BLK_DEV_AEC62XX is not set
-# CONFIG_BLK_DEV_ALI15X3 is not set
-# CONFIG_BLK_DEV_AMD74XX is not set
-CONFIG_BLK_DEV_CMD64X=y
-# CONFIG_BLK_DEV_TRIFLEX is not set
-# CONFIG_BLK_DEV_CY82C693 is not set
-# CONFIG_BLK_DEV_CS5520 is not set
-# CONFIG_BLK_DEV_CS5530 is not set
-# CONFIG_BLK_DEV_HPT34X is not set
-# CONFIG_BLK_DEV_HPT366 is not set
-# CONFIG_BLK_DEV_JMICRON is not set
-# CONFIG_BLK_DEV_SC1200 is not set
-# CONFIG_BLK_DEV_PIIX is not set
-CONFIG_BLK_DEV_IT8213=m
-# CONFIG_BLK_DEV_IT821X is not set
-# CONFIG_BLK_DEV_NS87415 is not set
-# CONFIG_BLK_DEV_PDC202XX_OLD is not set
-# CONFIG_BLK_DEV_PDC202XX_NEW is not set
-# CONFIG_BLK_DEV_SVWKS is not set
-# CONFIG_BLK_DEV_SIIMAGE is not set
-# CONFIG_BLK_DEV_SLC90E66 is not set
-# CONFIG_BLK_DEV_TRM290 is not set
-# CONFIG_BLK_DEV_VIA82CXXX is not set
-CONFIG_BLK_DEV_TC86C001=m
-# CONFIG_IDE_ARM is not set
-CONFIG_BLK_DEV_IDEDMA=y
-# CONFIG_IDEDMA_IVB is not set
-CONFIG_IDEDMA_AUTO=y
-# CONFIG_BLK_DEV_HD is not set
-
-#
-# SCSI device support
-#
-CONFIG_RAID_ATTRS=m
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_NETLINK is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
-# CONFIG_ATA is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-# CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
-# CONFIG_I2O is not set
-
-#
-# Network device support
-#
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-
-#
-# ARCnet devices
-#
-# CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
-CONFIG_PHYLIB=m
-
-#
-# MII PHY device drivers
-#
-CONFIG_MARVELL_PHY=m
-CONFIG_DAVICOM_PHY=m
-CONFIG_QSEMI_PHY=m
-CONFIG_LXT_PHY=m
-CONFIG_CICADA_PHY=m
-CONFIG_VITESSE_PHY=m
-CONFIG_SMSC_PHY=m
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_FIXED_PHY is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
-# CONFIG_MII is not set
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_DM9000 is not set
-
-#
-# Tulip family network device support
-#
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_NET_PCI is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-CONFIG_QLA3XXX=m
-# CONFIG_ATL1 is not set
-
-#
-# Ethernet (10000 Mbit)
-#
-# CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3=m
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_MYRI10GE is not set
-CONFIG_NETXEN_NIC=m
-
-#
-# Token Ring devices
-#
-# CONFIG_TR is not set
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
-CONFIG_INPUT_MOUSEDEV_PSAUX=y
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
-CONFIG_SERIO=y
-CONFIG_SERIO_I8042=y
-CONFIG_SERIO_SERPORT=y
-# CONFIG_SERIO_PCIPS2 is not set
-# CONFIG_SERIO_LIBPS2 is not set
-CONFIG_SERIO_RAW=m
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-CONFIG_VT_HW_CONSOLE_BINDING=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_PCI=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
-# CONFIG_SERIAL_8250_EXTENDED is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-CONFIG_UNIX98_PTYS=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-# CONFIG_HW_RANDOM is not set
-# CONFIG_RTC is not set
-# CONFIG_GEN_RTC is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_DRM is not set
-# CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
-# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
-# CONFIG_I2C is not set
-
-#
-# SPI support
-#
-# CONFIG_SPI is not set
-# CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
-# CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
-# CONFIG_HWMON is not set
-# CONFIG_HWMON_VID is not set
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-
-#
-# Graphics support
-#
-# CONFIG_FIRMWARE_EDID is not set
-# CONFIG_FB is not set
-
-#
-# Console display driver support
-#
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_DUMMY_CONSOLE=y
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# HID Devices
-#
-# CONFIG_HID is not set
-
-#
-# USB support
-#
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
-# CONFIG_USB is not set
-
-#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
-#
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
-# CONFIG_MMC is not set
-
-#
-# LED devices
-#
-# CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
-# CONFIG_INFINIBAND is not set
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
-# CONFIG_RTC_CLASS is not set
-
-#
-# DMA Engine support
-#
-# CONFIG_DMA_ENGINE is not set
-
-#
-# DMA Clients
-#
-
-#
-# DMA Devices
-#
-
-#
-# Auxiliary Display support
-#
-
-#
-# Virtualization
-#
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-CONFIG_EXT3_FS_SECURITY=y
-# CONFIG_EXT4DEV_FS is not set
-CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-CONFIG_FS_POSIX_ACL=y
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-CONFIG_DNOTIFY=y
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-CONFIG_FUSE_FS=m
-CONFIG_GENERIC_ACL=y
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_SYSFS=y
-CONFIG_TMPFS=y
-CONFIG_TMPFS_POSIX_ACL=y
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
-CONFIG_CONFIGFS_FS=m
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_ECRYPT_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_JFFS2_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-
-#
-# Native Language Support
-#
-# CONFIG_NLS is not set
-
-#
-# Distributed Lock Manager
-#
-CONFIG_DLM=m
-CONFIG_DLM_TCP=y
-# CONFIG_DLM_SCTP is not set
-# CONFIG_DLM_DEBUG is not set
-
-#
-# Profiling support
-#
-# CONFIG_PROFILING is not set
-
-#
-# Kernel hacking
-#
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_MUST_CHECK=y
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
-# CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_CROSSCOMPILE=y
-CONFIG_CMDLINE=""
-
-#
-# Security options
-#
-CONFIG_KEYS=y
-CONFIG_KEYS_DEBUG_PROC_KEYS=y
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-CONFIG_CRYPTO=y
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_BLKCIPHER=m
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_HMAC=y
-CONFIG_CRYPTO_XCBC=m
-CONFIG_CRYPTO_NULL=m
-CONFIG_CRYPTO_MD4=m
-CONFIG_CRYPTO_MD5=y
-CONFIG_CRYPTO_SHA1=m
-CONFIG_CRYPTO_SHA256=m
-CONFIG_CRYPTO_SHA512=m
-CONFIG_CRYPTO_WP512=m
-CONFIG_CRYPTO_TGR192=m
-CONFIG_CRYPTO_GF128MUL=m
-CONFIG_CRYPTO_ECB=m
-CONFIG_CRYPTO_CBC=m
-CONFIG_CRYPTO_PCBC=m
-CONFIG_CRYPTO_LRW=m
-CONFIG_CRYPTO_DES=m
-CONFIG_CRYPTO_FCRYPT=m
-CONFIG_CRYPTO_BLOWFISH=m
-CONFIG_CRYPTO_TWOFISH=m
-CONFIG_CRYPTO_TWOFISH_COMMON=m
-CONFIG_CRYPTO_SERPENT=m
-CONFIG_CRYPTO_AES=m
-CONFIG_CRYPTO_CAST5=m
-CONFIG_CRYPTO_CAST6=m
-CONFIG_CRYPTO_TEA=m
-CONFIG_CRYPTO_ARC4=m
-CONFIG_CRYPTO_KHAZAD=m
-CONFIG_CRYPTO_ANUBIS=m
-CONFIG_CRYPTO_DEFLATE=m
-CONFIG_CRYPTO_MICHAEL_MIC=m
-CONFIG_CRYPTO_CRC32C=m
-CONFIG_CRYPTO_CAMELLIA=m
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Hardware crypto devices
-#
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-# CONFIG_CRC_CCITT is not set
-CONFIG_CRC16=m
-CONFIG_CRC32=y
-CONFIG_LIBCRC32C=m
-CONFIG_ZLIB_INFLATE=m
-CONFIG_ZLIB_DEFLATE=m
-CONFIG_PLIST=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
diff --git a/arch/mips/configs/malta_defconfig b/arch/mips/configs/malta_defconfig
index 1f64d7632a03..fbd2d802fdfd 100644
--- a/arch/mips/configs/malta_defconfig
+++ b/arch/mips/configs/malta_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.20
-# Sun Feb 18 21:27:55 2007
+# Linux kernel version: 2.6.23-rc2
+# Tue Aug  7 12:59:29 2007
 #
 CONFIG_MIPS=y
 
@@ -9,59 +9,40 @@ CONFIG_MIPS=y
 # Machine selection
 #
 CONFIG_ZONE_DMA=y
-# CONFIG_MIPS_MTX1 is not set
-# CONFIG_MIPS_BOSPORUS is not set
-# CONFIG_MIPS_PB1000 is not set
-# CONFIG_MIPS_PB1100 is not set
-# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_PB1550 is not set
-# CONFIG_MIPS_PB1200 is not set
-# CONFIG_MIPS_DB1000 is not set
-# CONFIG_MIPS_DB1100 is not set
-# CONFIG_MIPS_DB1500 is not set
-# CONFIG_MIPS_DB1550 is not set
-# CONFIG_MIPS_DB1200 is not set
-# CONFIG_MIPS_MIRAGE is not set
+# CONFIG_MACH_ALCHEMY is not set
 # CONFIG_BASLER_EXCITE is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
 # CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
+# CONFIG_LEMOTE_FULONG is not set
 # CONFIG_MIPS_ATLAS is not set
 CONFIG_MIPS_MALTA=y
 # CONFIG_MIPS_SEAD is not set
-# CONFIG_WR_PPMC is not set
 # CONFIG_MIPS_SIM is not set
-# CONFIG_MOMENCO_JAGUAR_ATX is not set
-# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
-# CONFIG_MOMENCO_OCELOT_G is not set
-# CONFIG_MIPS_XXS1500 is not set
+# CONFIG_MARKEINS is not set
+# CONFIG_MACH_VR41XX is not set
 # CONFIG_PNX8550_JBS is not set
 # CONFIG_PNX8550_STB810 is not set
-# CONFIG_DDB5477 is not set
-# CONFIG_MACH_VR41XX is not set
+# CONFIG_PMC_MSP is not set
 # CONFIG_PMC_YOSEMITE is not set
 # CONFIG_QEMU is not set
-# CONFIG_MARKEINS is not set
 # CONFIG_SGI_IP22 is not set
 # CONFIG_SGI_IP27 is not set
 # CONFIG_SGI_IP32 is not set
-# CONFIG_SIBYTE_BIGSUR is not set
+# CONFIG_SIBYTE_CRHINE is not set
+# CONFIG_SIBYTE_CARMEL is not set
+# CONFIG_SIBYTE_CRHONE is not set
+# CONFIG_SIBYTE_RHONE is not set
 # CONFIG_SIBYTE_SWARM is not set
+# CONFIG_SIBYTE_LITTLESUR is not set
 # CONFIG_SIBYTE_SENTOSA is not set
-# CONFIG_SIBYTE_RHONE is not set
-# CONFIG_SIBYTE_CARMEL is not set
 # CONFIG_SIBYTE_PTSWARM is not set
-# CONFIG_SIBYTE_LITTLESUR is not set
-# CONFIG_SIBYTE_CRHINE is not set
-# CONFIG_SIBYTE_CRHONE is not set
+# CONFIG_SIBYTE_BIGSUR is not set
 # CONFIG_SNI_RM is not set
 # CONFIG_TOSHIBA_JMR3927 is not set
 # CONFIG_TOSHIBA_RBTX4927 is not set
 # CONFIG_TOSHIBA_RBTX4938 is not set
+# CONFIG_WR_PPMC is not set
 CONFIG_RWSEM_GENERIC_SPINLOCK=y
 # CONFIG_ARCH_HAS_ILOG2_U32 is not set
 # CONFIG_ARCH_HAS_ILOG2_U64 is not set
@@ -74,25 +55,28 @@ CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_DMA_NONCOHERENT=y
 CONFIG_DMA_NEED_PCI_MAP_STATE=y
+CONFIG_EARLY_PRINTK=y
+CONFIG_SYS_HAS_EARLY_PRINTK=y
 CONFIG_GENERIC_ISA_DMA=y
 CONFIG_I8259=y
 CONFIG_MIPS_BONITO64=y
 CONFIG_MIPS_MSC=y
+# CONFIG_NO_IOPORT is not set
 # CONFIG_CPU_BIG_ENDIAN is not set
 CONFIG_CPU_LITTLE_ENDIAN=y
 CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y
 CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
 CONFIG_IRQ_CPU=y
 CONFIG_MIPS_BOARDS_GEN=y
-CONFIG_MIPS_GT64120=y
+CONFIG_PCI_GT64XXX_PCI0=y
 CONFIG_SWAP_IO_SPACE=y
 CONFIG_BOOT_ELF32=y
 CONFIG_MIPS_L1_CACHE_SHIFT=5
-CONFIG_HAVE_STD_PC_SERIAL_PORT=y
 
 #
 # CPU selection
 #
+# CONFIG_CPU_LOONGSON2 is not set
 # CONFIG_CPU_MIPS32_R1 is not set
 CONFIG_CPU_MIPS32_R2=y
 # CONFIG_CPU_MIPS64_R1 is not set
@@ -138,14 +122,14 @@ CONFIG_CPU_HAS_PREFETCH=y
 # CONFIG_MIPS_MT_DISABLED is not set
 CONFIG_MIPS_MT_SMP=y
 # CONFIG_MIPS_MT_SMTC is not set
-# CONFIG_MIPS_VPE_LOADER is not set
 CONFIG_MIPS_MT=y
 CONFIG_SYS_SUPPORTS_MULTITHREADING=y
 CONFIG_MIPS_MT_FPAFF=y
-# CONFIG_64BIT_PHYS_ADDR is not set
+# CONFIG_MIPS_VPE_LOADER is not set
 CONFIG_CPU_HAS_LLSC=y
 # CONFIG_CPU_HAS_SMARTMIPS is not set
 CONFIG_CPU_MIPSR2_IRQ_VI=y
+CONFIG_CPU_MIPSR2_IRQ_EI=y
 CONFIG_CPU_MIPSR2_SRS=y
 CONFIG_CPU_HAS_SYNC=y
 CONFIG_GENERIC_HARDIRQS=y
@@ -164,8 +148,11 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_RESOURCES_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
+CONFIG_VIRT_TO_BUS=y
 CONFIG_SMP=y
 CONFIG_SYS_SUPPORTS_SMP=y
+CONFIG_NR_CPUS_DEFAULT_2=y
 CONFIG_NR_CPUS=2
 # CONFIG_HZ_48 is not set
 CONFIG_HZ_100=y
@@ -181,35 +168,33 @@ CONFIG_PREEMPT_NONE=y
 # CONFIG_PREEMPT is not set
 CONFIG_PREEMPT_BKL=y
 # CONFIG_KEXEC is not set
+CONFIG_SECCOMP=y
 CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
-# Code maturity level options
+# General setup
 #
 CONFIG_EXPERIMENTAL=y
 CONFIG_LOCK_KERNEL=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
 CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
 CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
+# CONFIG_USER_NS is not set
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=15
 # CONFIG_CPUSETS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_RELAY=y
+# CONFIG_BLK_DEV_INITRD is not set
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
 CONFIG_EMBEDDED=y
@@ -222,18 +207,19 @@ CONFIG_BUG=y
 CONFIG_ELF_CORE=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
-CONFIG_SLAB=y
 CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
-
-#
-# Loadable module support
-#
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
@@ -241,14 +227,11 @@ CONFIG_MODVERSIONS=y
 CONFIG_MODULE_SRCVERSION_ALL=y
 CONFIG_KMOD=y
 CONFIG_STOP_MACHINE=y
-
-#
-# Block layer
-#
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
 
 #
 # IO Schedulers
@@ -268,16 +251,13 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 #
 CONFIG_HW_HAS_PCI=y
 CONFIG_PCI=y
+# CONFIG_ARCH_SUPPORTS_MSI is not set
 CONFIG_MMU=y
 
 #
 # PCCARD (PCMCIA/CardBus) support
 #
 # CONFIG_PCCARD is not set
-
-#
-# PCI Hotplug Support
-#
 # CONFIG_HOTPLUG_PCI is not set
 
 #
@@ -293,7 +273,6 @@ CONFIG_TRAD_SIGNALS=y
 CONFIG_PM=y
 # CONFIG_PM_LEGACY is not set
 # CONFIG_PM_DEBUG is not set
-# CONFIG_PM_SYSFS_DEPRECATED is not set
 
 #
 # Networking
@@ -303,7 +282,6 @@ CONFIG_NET=y
 #
 # Networking options
 #
-# CONFIG_NETDEBUG is not set
 CONFIG_PACKET=y
 CONFIG_PACKET_MMAP=y
 CONFIG_UNIX=y
@@ -321,7 +299,6 @@ CONFIG_ASK_IP_FIB_HASH=y
 CONFIG_IP_FIB_HASH=y
 CONFIG_IP_MULTIPLE_TABLES=y
 CONFIG_IP_ROUTE_MULTIPATH=y
-# CONFIG_IP_ROUTE_MULTIPATH_CACHED is not set
 CONFIG_IP_ROUTE_VERBOSE=y
 CONFIG_IP_PNP=y
 CONFIG_IP_PNP_DHCP=y
@@ -349,10 +326,6 @@ CONFIG_INET_TCP_DIAG=y
 CONFIG_TCP_CONG_CUBIC=y
 CONFIG_DEFAULT_TCP_CONG="cubic"
 CONFIG_TCP_MD5SIG=y
-
-#
-# IP: Virtual Server Configuration
-#
 CONFIG_IP_VS=m
 # CONFIG_IP_VS_DEBUG is not set
 CONFIG_IP_VS_TAB_BITS=12
@@ -387,6 +360,7 @@ CONFIG_IPV6=m
 CONFIG_IPV6_PRIVACY=y
 CONFIG_IPV6_ROUTER_PREF=y
 CONFIG_IPV6_ROUTE_INFO=y
+CONFIG_IPV6_OPTIMISTIC_DAD=y
 CONFIG_INET6_AH=m
 CONFIG_INET6_ESP=m
 CONFIG_INET6_IPCOMP=m
@@ -412,8 +386,6 @@ CONFIG_NETFILTER_NETLINK=m
 CONFIG_NETFILTER_NETLINK_QUEUE=m
 CONFIG_NETFILTER_NETLINK_LOG=m
 CONFIG_NF_CONNTRACK_ENABLED=m
-CONFIG_NF_CONNTRACK_SUPPORT=y
-# CONFIG_IP_NF_CONNTRACK_SUPPORT is not set
 CONFIG_NF_CONNTRACK=m
 CONFIG_NF_CT_ACCT=y
 CONFIG_NF_CONNTRACK_MARK=y
@@ -421,6 +393,7 @@ CONFIG_NF_CONNTRACK_SECMARK=y
 CONFIG_NF_CONNTRACK_EVENTS=y
 CONFIG_NF_CT_PROTO_GRE=m
 CONFIG_NF_CT_PROTO_SCTP=m
+CONFIG_NF_CT_PROTO_UDPLITE=m
 CONFIG_NF_CONNTRACK_AMANDA=m
 CONFIG_NF_CONNTRACK_FTP=m
 CONFIG_NF_CONNTRACK_H323=m
@@ -439,11 +412,13 @@ CONFIG_NETFILTER_XT_TARGET_MARK=m
 CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
 CONFIG_NETFILTER_XT_TARGET_NFLOG=m
 CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
+CONFIG_NETFILTER_XT_TARGET_TRACE=m
 CONFIG_NETFILTER_XT_TARGET_SECMARK=m
 # CONFIG_NETFILTER_XT_TARGET_CONNSECMARK is not set
 CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
 CONFIG_NETFILTER_XT_MATCH_COMMENT=m
 CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
+CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
 CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
 CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
 CONFIG_NETFILTER_XT_MATCH_DCCP=m
@@ -465,6 +440,7 @@ CONFIG_NETFILTER_XT_MATCH_STATE=m
 CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
 CONFIG_NETFILTER_XT_MATCH_STRING=m
 CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
+CONFIG_NETFILTER_XT_MATCH_U32=m
 CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
 
 #
@@ -556,25 +532,13 @@ CONFIG_BRIDGE_EBT_REDIRECT=m
 CONFIG_BRIDGE_EBT_SNAT=m
 CONFIG_BRIDGE_EBT_LOG=m
 CONFIG_BRIDGE_EBT_ULOG=m
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
 # CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
 CONFIG_IP_SCTP=m
 # CONFIG_SCTP_DBG_MSG is not set
 # CONFIG_SCTP_DBG_OBJCNT is not set
 # CONFIG_SCTP_HMAC_NONE is not set
 # CONFIG_SCTP_HMAC_SHA1 is not set
 CONFIG_SCTP_HMAC_MD5=y
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 CONFIG_BRIDGE=m
@@ -598,9 +562,6 @@ CONFIG_IPDDP_DECAP=y
 #
 CONFIG_NET_SCHED=y
 CONFIG_NET_SCH_FIFO=y
-CONFIG_NET_SCH_CLK_JIFFIES=y
-# CONFIG_NET_SCH_CLK_GETTIMEOFDAY is not set
-# CONFIG_NET_SCH_CLK_CPU is not set
 
 #
 # Queueing/Scheduling
@@ -609,6 +570,7 @@ CONFIG_NET_SCH_CBQ=m
 CONFIG_NET_SCH_HTB=m
 CONFIG_NET_SCH_HFSC=m
 CONFIG_NET_SCH_PRIO=m
+CONFIG_NET_SCH_RR=m
 CONFIG_NET_SCH_RED=m
 CONFIG_NET_SCH_SFQ=m
 CONFIG_NET_SCH_TEQL=m
@@ -633,10 +595,16 @@ CONFIG_NET_CLS_U32=m
 CONFIG_NET_CLS_RSVP=m
 CONFIG_NET_CLS_RSVP6=m
 # CONFIG_NET_EMATCH is not set
-# CONFIG_NET_CLS_ACT is not set
+CONFIG_NET_CLS_ACT=y
+CONFIG_NET_ACT_POLICE=y
+CONFIG_NET_ACT_GACT=m
+CONFIG_GACT_PROB=y
+CONFIG_NET_ACT_MIRRED=m
+CONFIG_NET_ACT_IPT=m
+CONFIG_NET_ACT_PEDIT=m
+CONFIG_NET_ACT_SIMP=m
 CONFIG_NET_CLS_POLICE=y
 CONFIG_NET_CLS_IND=y
-CONFIG_NET_ESTIMATOR=y
 
 #
 # Network testing
@@ -645,14 +613,26 @@ CONFIG_NET_ESTIMATOR=y
 # CONFIG_HAMRADIO is not set
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+CONFIG_FIB_RULES=y
+
+#
+# Wireless
+#
+CONFIG_CFG80211=m
+CONFIG_WIRELESS_EXT=y
+CONFIG_MAC80211=m
+# CONFIG_MAC80211_DEBUG is not set
 CONFIG_IEEE80211=m
 # CONFIG_IEEE80211_DEBUG is not set
 CONFIG_IEEE80211_CRYPT_WEP=m
 CONFIG_IEEE80211_CRYPT_CCMP=m
+CONFIG_IEEE80211_CRYPT_TKIP=m
 CONFIG_IEEE80211_SOFTMAC=m
 # CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
-CONFIG_WIRELESS_EXT=y
-CONFIG_FIB_RULES=y
+CONFIG_RFKILL=m
+CONFIG_RFKILL_INPUT=m
+# CONFIG_NET_9P is not set
 
 #
 # Device Drivers
@@ -665,15 +645,7 @@ CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 CONFIG_FW_LOADER=y
 # CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
 CONFIG_CONNECTOR=m
-
-#
-# Memory Technology Devices (MTD)
-#
 CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
 # CONFIG_MTD_CONCAT is not set
@@ -717,7 +689,6 @@ CONFIG_MTD_CFI_UTIL=y
 # CONFIG_MTD_RAM is not set
 # CONFIG_MTD_ROM is not set
 # CONFIG_MTD_ABSENT is not set
-# CONFIG_MTD_OBSOLETE_CHIPS is not set
 
 #
 # Mapping drivers for chip access
@@ -744,30 +715,23 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=0
 # CONFIG_MTD_DOC2000 is not set
 # CONFIG_MTD_DOC2001 is not set
 # CONFIG_MTD_DOC2001PLUS is not set
-
-#
-# NAND Flash Device Drivers
-#
 # CONFIG_MTD_NAND is not set
-# CONFIG_MTD_NAND_CAFE is not set
-
-#
-# OneNAND Flash Device Drivers
-#
 # CONFIG_MTD_ONENAND is not set
 
 #
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
+# UBI - Unsorted block images
 #
+CONFIG_MTD_UBI=m
+CONFIG_MTD_UBI_WL_THRESHOLD=4096
+CONFIG_MTD_UBI_BEB_RESERVE=1
+CONFIG_MTD_UBI_GLUEBI=y
 
 #
-# Block devices
+# UBI debugging options
 #
+# CONFIG_MTD_UBI_DEBUG is not set
+# CONFIG_PARPORT is not set
+CONFIG_BLK_DEV=y
 CONFIG_BLK_DEV_FD=m
 # CONFIG_BLK_CPQ_DA is not set
 # CONFIG_BLK_CPQ_CISS_DA is not set
@@ -782,21 +746,11 @@ CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
 CONFIG_BLK_DEV_RAM_SIZE=4096
 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-# CONFIG_BLK_DEV_INITRD is not set
 CONFIG_CDROM_PKTCDVD=m
 CONFIG_CDROM_PKTCDVD_BUFFERS=8
 # CONFIG_CDROM_PKTCDVD_WCACHE is not set
 CONFIG_ATA_OVER_ETH=m
-
-#
-# Misc devices
-#
-CONFIG_SGI_IOC4=m
-# CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
+# CONFIG_MISC_DEVICES is not set
 CONFIG_IDE=y
 CONFIG_IDE_MAX_HWIFS=4
 CONFIG_BLK_DEV_IDE=y
@@ -812,6 +766,7 @@ CONFIG_BLK_DEV_IDECD=y
 # CONFIG_BLK_DEV_IDEFLOPPY is not set
 # CONFIG_BLK_DEV_IDESCSI is not set
 # CONFIG_IDE_TASK_IOCTL is not set
+CONFIG_IDE_PROC_FS=y
 
 #
 # IDE chipset support/bugfixes
@@ -819,12 +774,12 @@ CONFIG_BLK_DEV_IDECD=y
 CONFIG_IDE_GENERIC=y
 CONFIG_BLK_DEV_IDEPCI=y
 # CONFIG_IDEPCI_SHARE_IRQ is not set
+CONFIG_IDEPCI_PCIBUS_ORDER=y
 # CONFIG_BLK_DEV_OFFBOARD is not set
 CONFIG_BLK_DEV_GENERIC=y
 # CONFIG_BLK_DEV_OPTI621 is not set
 CONFIG_BLK_DEV_IDEDMA_PCI=y
 # CONFIG_BLK_DEV_IDEDMA_FORCED is not set
-CONFIG_IDEDMA_PCI_AUTO=y
 # CONFIG_IDEDMA_ONLYDISK is not set
 # CONFIG_BLK_DEV_AEC62XX is not set
 # CONFIG_BLK_DEV_ALI15X3 is not set
@@ -853,7 +808,6 @@ CONFIG_BLK_DEV_TC86C001=m
 # CONFIG_IDE_ARM is not set
 CONFIG_BLK_DEV_IDEDMA=y
 # CONFIG_IDEDMA_IVB is not set
-CONFIG_IDEDMA_AUTO=y
 # CONFIG_BLK_DEV_HD is not set
 
 #
@@ -861,6 +815,7 @@ CONFIG_IDEDMA_AUTO=y
 #
 CONFIG_RAID_ATTRS=m
 CONFIG_SCSI=m
+CONFIG_SCSI_DMA=y
 CONFIG_SCSI_TGT=m
 CONFIG_SCSI_NETLINK=y
 CONFIG_SCSI_PROC_FS=y
@@ -883,6 +838,7 @@ CONFIG_SCSI_MULTI_LUN=y
 CONFIG_SCSI_CONSTANTS=y
 CONFIG_SCSI_LOGGING=y
 CONFIG_SCSI_SCAN_ASYNC=y
+CONFIG_SCSI_WAIT_SCAN=m
 
 #
 # SCSI Transports
@@ -890,12 +846,8 @@ CONFIG_SCSI_SCAN_ASYNC=y
 CONFIG_SCSI_SPI_ATTRS=m
 CONFIG_SCSI_FC_ATTRS=m
 CONFIG_SCSI_ISCSI_ATTRS=m
-CONFIG_SCSI_SAS_ATTRS=m
 # CONFIG_SCSI_SAS_LIBSAS is not set
-
-#
-# SCSI low-level drivers
-#
+CONFIG_SCSI_LOWLEVEL=y
 CONFIG_ISCSI_TCP=m
 CONFIG_BLK_DEV_3W_XXXX_RAID=m
 CONFIG_SCSI_3W_9XXX=m
@@ -932,15 +884,7 @@ CONFIG_AIC7XXX_REG_PRETTY_PRINT=y
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_SRP is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
 # CONFIG_ATA is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
 CONFIG_MD=y
 CONFIG_BLK_DEV_MD=m
 CONFIG_MD_LINEAR=m
@@ -959,6 +903,8 @@ CONFIG_DM_MIRROR=m
 CONFIG_DM_ZERO=m
 CONFIG_DM_MULTIPATH=m
 CONFIG_DM_MULTIPATH_EMC=m
+CONFIG_DM_MULTIPATH_RDAC=m
+# CONFIG_DM_DELAY is not set
 
 #
 # Fusion MPT device support
@@ -971,30 +917,18 @@ CONFIG_DM_MULTIPATH_EMC=m
 #
 # IEEE 1394 (FireWire) support
 #
+# CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
 # CONFIG_I2O is not set
-
-#
-# Network device support
-#
 CONFIG_NETDEVICES=y
+CONFIG_NETDEVICES_MULTIQUEUE=y
+CONFIG_IFB=m
 CONFIG_DUMMY=m
 CONFIG_BONDING=m
+CONFIG_MACVLAN=m
 CONFIG_EQUALIZER=m
 CONFIG_TUN=m
-
-#
-# ARCnet devices
-#
 # CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
 CONFIG_PHYLIB=m
 
 #
@@ -1007,23 +941,17 @@ CONFIG_LXT_PHY=m
 CONFIG_CICADA_PHY=m
 CONFIG_VITESSE_PHY=m
 CONFIG_SMSC_PHY=m
-# CONFIG_BROADCOM_PHY is not set
+CONFIG_BROADCOM_PHY=m
+CONFIG_ICPLUS_PHY=m
 # CONFIG_FIXED_PHY is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
+CONFIG_AX88796=m
 # CONFIG_HAPPYMEAL is not set
 # CONFIG_SUNGEM is not set
 # CONFIG_CASSINI is not set
 # CONFIG_NET_VENDOR_3COM is not set
 # CONFIG_DM9000 is not set
-
-#
-# Tulip family network device support
-#
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
 CONFIG_NET_PCI=y
@@ -1033,6 +961,7 @@ CONFIG_PCNET32=y
 # CONFIG_ADAPTEC_STARFIRE is not set
 # CONFIG_B44 is not set
 # CONFIG_FORCEDETH is not set
+CONFIG_TC35815=m
 # CONFIG_DGRS is not set
 # CONFIG_EEPRO100 is not set
 # CONFIG_E100 is not set
@@ -1047,10 +976,7 @@ CONFIG_PCNET32=y
 # CONFIG_TLAN is not set
 # CONFIG_VIA_RHINE is not set
 # CONFIG_SC92031 is not set
-
-#
-# Ethernet (1000 Mbit)
-#
+CONFIG_NETDEV_1000=y
 # CONFIG_ACENIC is not set
 # CONFIG_DL2K is not set
 # CONFIG_E1000 is not set
@@ -1061,36 +987,58 @@ CONFIG_PCNET32=y
 # CONFIG_SIS190 is not set
 # CONFIG_SKGE is not set
 # CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
 # CONFIG_VIA_VELOCITY is not set
 # CONFIG_TIGON3 is not set
 # CONFIG_BNX2 is not set
 # CONFIG_QLA3XXX is not set
 # CONFIG_ATL1 is not set
-
-#
-# Ethernet (10000 Mbit)
-#
+CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
 CONFIG_CHELSIO_T3=m
 # CONFIG_IXGB is not set
 # CONFIG_S2IO is not set
 # CONFIG_MYRI10GE is not set
 CONFIG_NETXEN_NIC=m
-
-#
-# Token Ring devices
-#
+# CONFIG_MLX4_CORE is not set
 # CONFIG_TR is not set
 
 #
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
+# Wireless LAN
+#
+CONFIG_WLAN_PRE80211=y
+CONFIG_STRIP=m
+CONFIG_WLAN_80211=y
+CONFIG_IPW2100=m
+CONFIG_IPW2100_MONITOR=y
+# CONFIG_IPW2100_DEBUG is not set
+CONFIG_IPW2200=m
+CONFIG_IPW2200_MONITOR=y
+CONFIG_IPW2200_RADIOTAP=y
+CONFIG_IPW2200_PROMISCUOUS=y
+CONFIG_IPW2200_QOS=y
+# CONFIG_IPW2200_DEBUG is not set
+CONFIG_LIBERTAS=m
+# CONFIG_LIBERTAS_DEBUG is not set
+CONFIG_HERMES=m
+CONFIG_PLX_HERMES=m
+CONFIG_TMD_HERMES=m
+CONFIG_NORTEL_HERMES=m
+CONFIG_PCI_HERMES=m
+CONFIG_ATMEL=m
+CONFIG_PCI_ATMEL=m
+CONFIG_PRISM54=m
+CONFIG_HOSTAP=m
+CONFIG_HOSTAP_FIRMWARE=y
+CONFIG_HOSTAP_FIRMWARE_NVRAM=y
+CONFIG_HOSTAP_PLX=m
+CONFIG_HOSTAP_PCI=m
+CONFIG_BCM43XX=m
+CONFIG_BCM43XX_DEBUG=y
+CONFIG_BCM43XX_DMA=y
+CONFIG_BCM43XX_PIO=y
+CONFIG_BCM43XX_DMA_AND_PIO_MODE=y
+# CONFIG_BCM43XX_DMA_MODE is not set
+# CONFIG_BCM43XX_PIO_MODE is not set
 # CONFIG_WAN is not set
 # CONFIG_FDDI is not set
 # CONFIG_HIPPI is not set
@@ -1101,15 +1049,7 @@ CONFIG_NETXEN_NIC=m
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
 # CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
 # CONFIG_PHONE is not set
 
 #
@@ -1117,6 +1057,7 @@ CONFIG_NETXEN_NIC=m
 #
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
 
 #
 # Userland interfaces
@@ -1136,6 +1077,7 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
 # CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
 # CONFIG_INPUT_TOUCHSCREEN is not set
 # CONFIG_INPUT_MISC is not set
 
@@ -1178,32 +1120,16 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_UNIX98_PTYS=y
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
 # CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
 # CONFIG_WATCHDOG is not set
-# CONFIG_HW_RANDOM is not set
+CONFIG_HW_RANDOM=m
 CONFIG_RTC=y
-# CONFIG_DTLK is not set
 # CONFIG_R3964 is not set
 # CONFIG_APPLICOM is not set
 # CONFIG_DRM is not set
 # CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
 # CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
+CONFIG_DEVPORT=y
 # CONFIG_I2C is not set
 
 #
@@ -1211,32 +1137,33 @@ CONFIG_RTC=y
 #
 # CONFIG_SPI is not set
 # CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
 # CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
 
 #
-# Hardware Monitoring support
+# Multifunction device drivers
 #
-# CONFIG_HWMON is not set
-# CONFIG_HWMON_VID is not set
+# CONFIG_MFD_SM501 is not set
 
 #
 # Multimedia devices
 #
 # CONFIG_VIDEO_DEV is not set
+# CONFIG_DVB_CORE is not set
+# CONFIG_DAB is not set
 
 #
-# Digital Video Broadcasting Devices
+# Graphics support
 #
-# CONFIG_DVB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
-# Graphics support
+# Display device support
 #
-# CONFIG_FIRMWARE_EDID is not set
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
 # CONFIG_FB is not set
 
 #
@@ -1244,22 +1171,15 @@ CONFIG_RTC=y
 #
 # CONFIG_VGA_CONSOLE is not set
 CONFIG_DUMMY_CONSOLE=y
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
 # Sound
 #
 # CONFIG_SOUND is not set
-
-#
-# HID Devices
-#
+CONFIG_HID_SUPPORT=y
 CONFIG_HID=m
 # CONFIG_HID_DEBUG is not set
-
-#
-# USB support
-#
+CONFIG_USB_SUPPORT=y
 CONFIG_USB_ARCH_HAS_HCD=y
 CONFIG_USB_ARCH_HAS_OHCI=y
 CONFIG_USB_ARCH_HAS_EHCI=y
@@ -1273,37 +1193,9 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 # USB Gadget Support
 #
 # CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
 # CONFIG_MMC is not set
-
-#
-# LED devices
-#
 # CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
 # CONFIG_INFINIBAND is not set
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
 # CONFIG_RTC_CLASS is not set
 
 #
@@ -1320,12 +1212,10 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 #
 
 #
-# Auxiliary Display support
-#
-
-#
-# Virtualization
+# Userspace I/O
 #
+CONFIG_UIO=m
+CONFIG_UIO_CIF=m
 
 #
 # File systems
@@ -1458,6 +1348,7 @@ CONFIG_LOCKD_V4=y
 CONFIG_EXPORTFS=y
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
+# CONFIG_SUNRPC_BIND34 is not set
 # CONFIG_RPCSEC_GSS_KRB5 is not set
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 # CONFIG_SMB_FS is not set
@@ -1465,7 +1356,6 @@ CONFIG_SUNRPC=y
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -1538,7 +1428,6 @@ CONFIG_ENABLE_MUST_CHECK=y
 # CONFIG_DEBUG_FS is not set
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=15
 CONFIG_CROSSCOMPILE=y
 CONFIG_CMDLINE=""
 
@@ -1547,12 +1436,13 @@ CONFIG_CMDLINE=""
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
+CONFIG_XOR_BLOCKS=m
+CONFIG_ASYNC_CORE=m
+CONFIG_ASYNC_MEMCPY=m
+CONFIG_ASYNC_XOR=m
 CONFIG_CRYPTO=y
 CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_ABLKCIPHER=m
 CONFIG_CRYPTO_BLKCIPHER=m
 CONFIG_CRYPTO_HASH=y
 CONFIG_CRYPTO_MANAGER=y
@@ -1571,6 +1461,7 @@ CONFIG_CRYPTO_ECB=m
 CONFIG_CRYPTO_CBC=m
 CONFIG_CRYPTO_PCBC=m
 CONFIG_CRYPTO_LRW=m
+CONFIG_CRYPTO_CRYPTD=m
 CONFIG_CRYPTO_DES=m
 CONFIG_CRYPTO_FCRYPT=m
 CONFIG_CRYPTO_BLOWFISH=m
@@ -1589,10 +1480,7 @@ CONFIG_CRYPTO_MICHAEL_MIC=m
 CONFIG_CRYPTO_CRC32C=m
 CONFIG_CRYPTO_CAMELLIA=m
 # CONFIG_CRYPTO_TEST is not set
-
-#
-# Hardware crypto devices
-#
+CONFIG_CRYPTO_HW=y
 
 #
 # Library routines
@@ -1600,7 +1488,9 @@ CONFIG_CRYPTO_CAMELLIA=m
 CONFIG_BITREVERSE=y
 # CONFIG_CRC_CCITT is not set
 CONFIG_CRC16=m
+# CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
 CONFIG_LIBCRC32C=m
 CONFIG_ZLIB_INFLATE=m
 CONFIG_ZLIB_DEFLATE=m
@@ -1611,3 +1501,4 @@ CONFIG_TEXTSEARCH_FSM=m
 CONFIG_PLIST=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
diff --git a/arch/mips/configs/mipssim_defconfig b/arch/mips/configs/mipssim_defconfig
index a2db5c201216..86dcb7464353 100644
--- a/arch/mips/configs/mipssim_defconfig
+++ b/arch/mips/configs/mipssim_defconfig
@@ -25,23 +25,16 @@ CONFIG_ZONE_DMA=y
 # CONFIG_BASLER_EXCITE is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
 # CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
 # CONFIG_MIPS_ATLAS is not set
 # CONFIG_MIPS_MALTA is not set
 # CONFIG_MIPS_SEAD is not set
 # CONFIG_WR_PPMC is not set
 CONFIG_MIPS_SIM=y
 # CONFIG_MOMENCO_JAGUAR_ATX is not set
-# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
-# CONFIG_MOMENCO_OCELOT_G is not set
 # CONFIG_MIPS_XXS1500 is not set
 # CONFIG_PNX8550_JBS is not set
 # CONFIG_PNX8550_STB810 is not set
-# CONFIG_DDB5477 is not set
 # CONFIG_MACH_VR41XX is not set
 # CONFIG_PMC_YOSEMITE is not set
 # CONFIG_QEMU is not set
@@ -496,36 +489,23 @@ CONFIG_NETDEVICES=y
 # CONFIG_BONDING is not set
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
-
-#
-# PHY device support
-#
+# CONFIG_PHYLIB is not set
 
 #
 # Ethernet (10 or 100Mbit)
 #
-# CONFIG_NET_ETHERNET is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-
-#
-# Ethernet (10000 Mbit)
-#
-
-#
-# Token Ring devices
-#
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
+CONFIG_NET_ETHERNET=y
+# CONFIG_MII is not set
+CONFIG_MIPS_SIM_NET=y
+# CONFIG_DM9000 is not set
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
 
 #
-# Wan interfaces
+# Wireless LAN
 #
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
 # CONFIG_WAN is not set
 # CONFIG_PPP is not set
 # CONFIG_SLIP is not set
diff --git a/arch/mips/configs/mpc30x_defconfig b/arch/mips/configs/mpc30x_defconfig
index ad5c0bf87b2b..8334350d7229 100644
--- a/arch/mips/configs/mpc30x_defconfig
+++ b/arch/mips/configs/mpc30x_defconfig
@@ -1,67 +1,47 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.20
-# Tue Feb 20 21:47:35 2007
+# Linux kernel version: 2.6.23-rc2
+# Wed Aug  8 15:09:51 2007
 #
 CONFIG_MIPS=y
 
 #
 # Machine selection
 #
-CONFIG_ZONE_DMA=y
-# CONFIG_MIPS_MTX1 is not set
-# CONFIG_MIPS_BOSPORUS is not set
-# CONFIG_MIPS_PB1000 is not set
-# CONFIG_MIPS_PB1100 is not set
-# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_PB1550 is not set
-# CONFIG_MIPS_PB1200 is not set
-# CONFIG_MIPS_DB1000 is not set
-# CONFIG_MIPS_DB1100 is not set
-# CONFIG_MIPS_DB1500 is not set
-# CONFIG_MIPS_DB1550 is not set
-# CONFIG_MIPS_DB1200 is not set
-# CONFIG_MIPS_MIRAGE is not set
+# CONFIG_MACH_ALCHEMY is not set
 # CONFIG_BASLER_EXCITE is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
 # CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
+# CONFIG_LEMOTE_FULONG is not set
 # CONFIG_MIPS_ATLAS is not set
 # CONFIG_MIPS_MALTA is not set
 # CONFIG_MIPS_SEAD is not set
-# CONFIG_WR_PPMC is not set
 # CONFIG_MIPS_SIM is not set
-# CONFIG_MOMENCO_JAGUAR_ATX is not set
-# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
-# CONFIG_MOMENCO_OCELOT_G is not set
-# CONFIG_MIPS_XXS1500 is not set
+# CONFIG_MARKEINS is not set
+CONFIG_MACH_VR41XX=y
 # CONFIG_PNX8550_JBS is not set
 # CONFIG_PNX8550_STB810 is not set
-# CONFIG_DDB5477 is not set
-CONFIG_MACH_VR41XX=y
+# CONFIG_PMC_MSP is not set
 # CONFIG_PMC_YOSEMITE is not set
 # CONFIG_QEMU is not set
-# CONFIG_MARKEINS is not set
 # CONFIG_SGI_IP22 is not set
 # CONFIG_SGI_IP27 is not set
 # CONFIG_SGI_IP32 is not set
-# CONFIG_SIBYTE_BIGSUR is not set
+# CONFIG_SIBYTE_CRHINE is not set
+# CONFIG_SIBYTE_CARMEL is not set
+# CONFIG_SIBYTE_CRHONE is not set
+# CONFIG_SIBYTE_RHONE is not set
 # CONFIG_SIBYTE_SWARM is not set
+# CONFIG_SIBYTE_LITTLESUR is not set
 # CONFIG_SIBYTE_SENTOSA is not set
-# CONFIG_SIBYTE_RHONE is not set
-# CONFIG_SIBYTE_CARMEL is not set
 # CONFIG_SIBYTE_PTSWARM is not set
-# CONFIG_SIBYTE_LITTLESUR is not set
-# CONFIG_SIBYTE_CRHINE is not set
-# CONFIG_SIBYTE_CRHONE is not set
+# CONFIG_SIBYTE_BIGSUR is not set
 # CONFIG_SNI_RM is not set
 # CONFIG_TOSHIBA_JMR3927 is not set
 # CONFIG_TOSHIBA_RBTX4927 is not set
 # CONFIG_TOSHIBA_RBTX4938 is not set
+# CONFIG_WR_PPMC is not set
 # CONFIG_CASIO_E55 is not set
 # CONFIG_IBM_WORKPAD is not set
 # CONFIG_NEC_CMBVR4133 is not set
@@ -80,6 +60,8 @@ CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
 CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 CONFIG_DMA_NONCOHERENT=y
 CONFIG_DMA_NEED_PCI_MAP_STATE=y
+# CONFIG_HOTPLUG_CPU is not set
+# CONFIG_NO_IOPORT is not set
 # CONFIG_CPU_BIG_ENDIAN is not set
 CONFIG_CPU_LITTLE_ENDIAN=y
 CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
@@ -89,6 +71,7 @@ CONFIG_MIPS_L1_CACHE_SHIFT=5
 #
 # CPU selection
 #
+# CONFIG_CPU_LOONGSON2 is not set
 # CONFIG_CPU_MIPS32_R1 is not set
 # CONFIG_CPU_MIPS32_R2 is not set
 # CONFIG_CPU_MIPS64_R1 is not set
@@ -110,7 +93,6 @@ CONFIG_CPU_VR41XX=y
 # CONFIG_CPU_SB1 is not set
 CONFIG_SYS_HAS_CPU_VR41XX=y
 CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
-CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y
 CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
 CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y
 
@@ -126,7 +108,6 @@ CONFIG_PAGE_SIZE_4KB=y
 CONFIG_MIPS_MT_DISABLED=y
 # CONFIG_MIPS_MT_SMP is not set
 # CONFIG_MIPS_MT_SMTC is not set
-# CONFIG_MIPS_VPE_LOADER is not set
 CONFIG_CPU_HAS_SYNC=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
@@ -140,48 +121,47 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 # CONFIG_SPARSEMEM_STATIC is not set
 CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_RESOURCES_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
+CONFIG_ZONE_DMA_FLAG=0
+CONFIG_VIRT_TO_BUS=y
 # CONFIG_HZ_48 is not set
 # CONFIG_HZ_100 is not set
 # CONFIG_HZ_128 is not set
-# CONFIG_HZ_250 is not set
+CONFIG_HZ_250=y
 # CONFIG_HZ_256 is not set
-CONFIG_HZ_1000=y
+# CONFIG_HZ_1000 is not set
 # CONFIG_HZ_1024 is not set
 CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
-CONFIG_HZ=1000
+CONFIG_HZ=250
 CONFIG_PREEMPT_NONE=y
 # CONFIG_PREEMPT_VOLUNTARY is not set
 # CONFIG_PREEMPT is not set
 # CONFIG_KEXEC is not set
+CONFIG_SECCOMP=y
 CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
-# Code maturity level options
+# General setup
 #
 CONFIG_EXPERIMENTAL=y
 CONFIG_BROKEN_ON_SMP=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
 CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
 CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
+# CONFIG_USER_NS is not set
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_RELAY=y
+# CONFIG_BLK_DEV_INITRD is not set
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
 CONFIG_EMBEDDED=y
@@ -194,32 +174,30 @@ CONFIG_BUG=y
 CONFIG_ELF_CORE=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
-CONFIG_SLAB=y
 CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
-
-#
-# Loadable module support
-#
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 CONFIG_MODVERSIONS=y
 CONFIG_MODULE_SRCVERSION_ALL=y
 CONFIG_KMOD=y
-
-#
-# Block layer
-#
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
 
 #
 # IO Schedulers
@@ -239,29 +217,13 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 #
 CONFIG_HW_HAS_PCI=y
 CONFIG_PCI=y
+# CONFIG_ARCH_SUPPORTS_MSI is not set
 CONFIG_MMU=y
 
 #
 # PCCARD (PCMCIA/CardBus) support
 #
-CONFIG_PCCARD=y
-# CONFIG_PCMCIA_DEBUG is not set
-CONFIG_PCMCIA=y
-CONFIG_PCMCIA_LOAD_CIS=y
-CONFIG_PCMCIA_IOCTL=y
-# CONFIG_CARDBUS is not set
-
-#
-# PC-card bridges
-#
-# CONFIG_YENTA is not set
-# CONFIG_PD6729 is not set
-# CONFIG_I82092 is not set
-# CONFIG_PCMCIA_VRC4173 is not set
-
-#
-# PCI Hotplug Support
-#
+# CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 
 #
@@ -274,10 +236,7 @@ CONFIG_TRAD_SIGNALS=y
 #
 # Power management options
 #
-CONFIG_PM=y
-# CONFIG_PM_LEGACY is not set
-# CONFIG_PM_DEBUG is not set
-# CONFIG_PM_SYSFS_DEPRECATED is not set
+# CONFIG_PM is not set
 
 #
 # Networking
@@ -287,7 +246,6 @@ CONFIG_NET=y
 #
 # Networking options
 #
-# CONFIG_NETDEBUG is not set
 CONFIG_PACKET=y
 CONFIG_PACKET_MMAP=y
 CONFIG_UNIX=y
@@ -320,26 +278,17 @@ CONFIG_INET_TCP_DIAG=y
 # CONFIG_TCP_CONG_ADVANCED is not set
 CONFIG_TCP_CONG_CUBIC=y
 CONFIG_DEFAULT_TCP_CONG="cubic"
-CONFIG_TCP_MD5SIG=y
+# CONFIG_TCP_MD5SIG is not set
 # CONFIG_IPV6 is not set
 # CONFIG_INET6_XFRM_TUNNEL is not set
 # CONFIG_INET6_TUNNEL is not set
 CONFIG_NETWORK_SECMARK=y
 # CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
 # CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
 # CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
+# CONFIG_SCTP_HMAC_NONE is not set
+# CONFIG_SCTP_HMAC_SHA1 is not set
+# CONFIG_SCTP_HMAC_MD5 is not set
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
@@ -365,14 +314,17 @@ CONFIG_NETWORK_SECMARK=y
 # CONFIG_HAMRADIO is not set
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
-CONFIG_IEEE80211=m
-# CONFIG_IEEE80211_DEBUG is not set
-CONFIG_IEEE80211_CRYPT_WEP=m
-CONFIG_IEEE80211_CRYPT_CCMP=m
-CONFIG_IEEE80211_CRYPT_TKIP=m
-CONFIG_IEEE80211_SOFTMAC=m
-# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
-CONFIG_WIRELESS_EXT=y
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
+# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
 
 #
 # Device Drivers
@@ -385,30 +337,10 @@ CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 CONFIG_FW_LOADER=y
 # CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
 CONFIG_CONNECTOR=m
-
-#
-# Memory Technology Devices (MTD)
-#
 # CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
 # CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNPACPI is not set
-
-#
-# Block devices
-#
+CONFIG_BLK_DEV=y
 # CONFIG_BLK_CPQ_DA is not set
 # CONFIG_BLK_CPQ_CISS_DA is not set
 # CONFIG_BLK_DEV_DAC960 is not set
@@ -419,19 +351,9 @@ CONFIG_CONNECTOR=m
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_UB is not set
 # CONFIG_BLK_DEV_RAM is not set
-# CONFIG_BLK_DEV_INITRD is not set
 # CONFIG_CDROM_PKTCDVD is not set
 CONFIG_ATA_OVER_ETH=m
-
-#
-# Misc devices
-#
-CONFIG_SGI_IOC4=m
-# CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
+# CONFIG_MISC_DEVICES is not set
 CONFIG_IDE=y
 CONFIG_IDE_MAX_HWIFS=4
 CONFIG_BLK_DEV_IDE=y
@@ -442,20 +364,20 @@ CONFIG_BLK_DEV_IDE=y
 # CONFIG_BLK_DEV_IDE_SATA is not set
 CONFIG_BLK_DEV_IDEDISK=y
 # CONFIG_IDEDISK_MULTI_MODE is not set
-CONFIG_BLK_DEV_IDECS=m
 # CONFIG_BLK_DEV_IDECD is not set
 # CONFIG_BLK_DEV_IDETAPE is not set
 # CONFIG_BLK_DEV_IDEFLOPPY is not set
 # CONFIG_IDE_TASK_IOCTL is not set
+CONFIG_IDE_PROC_FS=y
 
 #
 # IDE chipset support/bugfixes
 #
 CONFIG_IDE_GENERIC=y
 # CONFIG_BLK_DEV_IDEPCI is not set
+# CONFIG_IDEPCI_PCIBUS_ORDER is not set
 # CONFIG_IDE_ARM is not set
 # CONFIG_BLK_DEV_IDEDMA is not set
-# CONFIG_IDEDMA_AUTO is not set
 # CONFIG_BLK_DEV_HD is not set
 
 #
@@ -463,16 +385,9 @@ CONFIG_IDE_GENERIC=y
 #
 # CONFIG_RAID_ATTRS is not set
 # CONFIG_SCSI is not set
+# CONFIG_SCSI_DMA is not set
 # CONFIG_SCSI_NETLINK is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
 # CONFIG_ATA is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
 # CONFIG_MD is not set
 
 #
@@ -483,135 +398,38 @@ CONFIG_IDE_GENERIC=y
 #
 # IEEE 1394 (FireWire) support
 #
+# CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
 # CONFIG_I2O is not set
-
-#
-# Network device support
-#
 CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
-
-#
-# ARCnet devices
-#
 # CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
-
-#
-# Ethernet (10 or 100Mbit)
-#
 # CONFIG_NET_ETHERNET is not set
 CONFIG_MII=m
-
-#
-# Ethernet (1000 Mbit)
-#
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-CONFIG_QLA3XXX=m
-# CONFIG_ATL1 is not set
-
-#
-# Ethernet (10000 Mbit)
-#
-# CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3=m
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_MYRI10GE is not set
-CONFIG_NETXEN_NIC=m
-
-#
-# Token Ring devices
-#
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
 # CONFIG_TR is not set
 
 #
-# Wireless LAN (non-hamradio)
+# Wireless LAN
 #
-CONFIG_NET_RADIO=y
-# CONFIG_NET_WIRELESS_RTNETLINK is not set
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
 
 #
-# Obsolete Wireless cards support (pre-802.11)
-#
-# CONFIG_STRIP is not set
-# CONFIG_PCMCIA_WAVELAN is not set
-# CONFIG_PCMCIA_NETWAVE is not set
-
-#
-# Wireless 802.11 Frequency Hopping cards support
-#
-# CONFIG_PCMCIA_RAYCS is not set
-
-#
-# Wireless 802.11b ISA/PCI cards support
-#
-# CONFIG_IPW2100 is not set
-# CONFIG_IPW2200 is not set
-CONFIG_HERMES=m
-# CONFIG_PLX_HERMES is not set
-# CONFIG_TMD_HERMES is not set
-# CONFIG_NORTEL_HERMES is not set
-# CONFIG_PCI_HERMES is not set
-# CONFIG_ATMEL is not set
-
-#
-# Wireless 802.11b Pcmcia/Cardbus cards support
-#
-CONFIG_PCMCIA_HERMES=m
-# CONFIG_PCMCIA_SPECTRUM is not set
-# CONFIG_AIRO_CS is not set
-# CONFIG_PCMCIA_WL3501 is not set
-
-#
-# Prism GT/Duette 802.11(a/b/g) PCI/Cardbus support
-#
-# CONFIG_PRISM54 is not set
-# CONFIG_USB_ZD1201 is not set
-# CONFIG_HOSTAP is not set
-# CONFIG_BCM43XX is not set
-# CONFIG_ZD1211RW is not set
-CONFIG_NET_WIRELESS=y
-
-#
-# PCMCIA network device support
-#
-CONFIG_NET_PCMCIA=y
-CONFIG_PCMCIA_3C589=m
-CONFIG_PCMCIA_3C574=m
-CONFIG_PCMCIA_FMVJ18X=m
-CONFIG_PCMCIA_PCNET=m
-CONFIG_PCMCIA_NMCLAN=m
-CONFIG_PCMCIA_SMC91C92=m
-CONFIG_PCMCIA_XIRC2PS=m
-CONFIG_PCMCIA_AXNET=m
-
-#
-# Wan interfaces
+# USB Network Adapters
 #
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+CONFIG_USB_PEGASUS=m
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET_MII is not set
+# CONFIG_USB_USBNET is not set
 # CONFIG_WAN is not set
 # CONFIG_FDDI is not set
 # CONFIG_HIPPI is not set
@@ -621,15 +439,7 @@ CONFIG_PCMCIA_AXNET=m
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
 # CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
 # CONFIG_PHONE is not set
 
 #
@@ -637,14 +447,12 @@ CONFIG_PCMCIA_AXNET=m
 #
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
 
 #
 # Userland interfaces
 #
-CONFIG_INPUT_MOUSEDEV=y
-CONFIG_INPUT_MOUSEDEV_PSAUX=y
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_MOUSEDEV is not set
 # CONFIG_INPUT_JOYDEV is not set
 # CONFIG_INPUT_TSDEV is not set
 # CONFIG_INPUT_EVDEV is not set
@@ -656,18 +464,14 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
 # CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
 # CONFIG_INPUT_TOUCHSCREEN is not set
 # CONFIG_INPUT_MISC is not set
 
 #
 # Hardware I/O ports
 #
-CONFIG_SERIO=y
-# CONFIG_SERIO_I8042 is not set
-CONFIG_SERIO_SERPORT=y
-# CONFIG_SERIO_PCIPS2 is not set
-# CONFIG_SERIO_LIBPS2 is not set
-CONFIG_SERIO_RAW=m
+# CONFIG_SERIO is not set
 # CONFIG_GAMEPORT is not set
 
 #
@@ -687,46 +491,25 @@ CONFIG_VT_HW_CONSOLE_BINDING=y
 #
 # Non-8250 serial port support
 #
-# CONFIG_SERIAL_VR41XX is not set
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_SERIAL_VR41XX=y
+CONFIG_SERIAL_VR41XX_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 CONFIG_UNIX98_PTYS=y
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
 # CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
 # CONFIG_WATCHDOG is not set
 # CONFIG_HW_RANDOM is not set
 # CONFIG_RTC is not set
-# CONFIG_GEN_RTC is not set
-# CONFIG_DTLK is not set
 # CONFIG_R3964 is not set
 # CONFIG_APPLICOM is not set
 # CONFIG_DRM is not set
-
-#
-# PCMCIA character devices
-#
-# CONFIG_SYNCLINK_CS is not set
-# CONFIG_CARDMAN_4000 is not set
-# CONFIG_CARDMAN_4040 is not set
-# CONFIG_GPIO_VR41XX is not set
+CONFIG_GPIO_VR41XX=y
 # CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
 # CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
+CONFIG_DEVPORT=y
 # CONFIG_I2C is not set
 
 #
@@ -734,33 +517,33 @@ CONFIG_LEGACY_PTY_COUNT=256
 #
 # CONFIG_SPI is not set
 # CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
 # CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
 
 #
-# Hardware Monitoring support
+# Multifunction device drivers
 #
-# CONFIG_HWMON is not set
-# CONFIG_HWMON_VID is not set
+# CONFIG_MFD_SM501 is not set
 
 #
 # Multimedia devices
 #
 # CONFIG_VIDEO_DEV is not set
+# CONFIG_DVB_CORE is not set
+# CONFIG_DAB is not set
 
 #
-# Digital Video Broadcasting Devices
+# Graphics support
 #
-# CONFIG_DVB is not set
-# CONFIG_USB_DABUSB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
-# Graphics support
+# Display device support
 #
-# CONFIG_FIRMWARE_EDID is not set
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
 # CONFIG_FB is not set
 
 #
@@ -768,22 +551,13 @@ CONFIG_LEGACY_PTY_COUNT=256
 #
 # CONFIG_VGA_CONSOLE is not set
 CONFIG_DUMMY_CONSOLE=y
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
 # Sound
 #
 # CONFIG_SOUND is not set
-
-#
-# HID Devices
-#
-CONFIG_HID=y
-# CONFIG_HID_DEBUG is not set
-
-#
-# USB support
-#
+# CONFIG_HID_SUPPORT is not set
+CONFIG_USB_SUPPORT=y
 CONFIG_USB_ARCH_HAS_HCD=y
 CONFIG_USB_ARCH_HAS_OHCI=y
 CONFIG_USB_ARCH_HAS_EHCI=y
@@ -794,8 +568,8 @@ CONFIG_USB=m
 # Miscellaneous USB options
 #
 CONFIG_USB_DEVICEFS=y
+CONFIG_USB_DEVICE_CLASS=y
 # CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_SUSPEND is not set
 # CONFIG_USB_OTG is not set
 
 #
@@ -809,6 +583,7 @@ CONFIG_USB_OHCI_HCD=m
 CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 # CONFIG_USB_UHCI_HCD is not set
 # CONFIG_USB_SL811_HCD is not set
+# CONFIG_USB_R8A66597_HCD is not set
 
 #
 # USB Device Class drivers
@@ -826,43 +601,9 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 # CONFIG_USB_LIBUSUAL is not set
 
 #
-# USB Input Devices
-#
-# CONFIG_USB_HID is not set
-
-#
-# USB HID Boot Protocol drivers
-#
-# CONFIG_USB_KBD is not set
-# CONFIG_USB_MOUSE is not set
-# CONFIG_USB_AIPTEK is not set
-# CONFIG_USB_WACOM is not set
-# CONFIG_USB_ACECAD is not set
-# CONFIG_USB_KBTAB is not set
-# CONFIG_USB_POWERMATE is not set
-# CONFIG_USB_TOUCHSCREEN is not set
-# CONFIG_USB_YEALINK is not set
-# CONFIG_USB_XPAD is not set
-# CONFIG_USB_ATI_REMOTE is not set
-# CONFIG_USB_ATI_REMOTE2 is not set
-# CONFIG_USB_KEYSPAN_REMOTE is not set
-# CONFIG_USB_APPLETOUCH is not set
-# CONFIG_USB_GTCO is not set
-
-#
 # USB Imaging devices
 #
 # CONFIG_USB_MDC800 is not set
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-CONFIG_USB_PEGASUS=m
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET_MII is not set
-# CONFIG_USB_USBNET is not set
 # CONFIG_USB_MON is not set
 
 #
@@ -894,6 +635,7 @@ CONFIG_USB_PEGASUS=m
 # CONFIG_USB_APPLEDISPLAY is not set
 # CONFIG_USB_LD is not set
 # CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_IOWARRIOR is not set
 # CONFIG_USB_TEST is not set
 
 #
@@ -904,38 +646,43 @@ CONFIG_USB_PEGASUS=m
 # USB Gadget Support
 #
 # CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
 # CONFIG_MMC is not set
-
-#
-# LED devices
-#
 # CONFIG_NEW_LEDS is not set
+# CONFIG_INFINIBAND is not set
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+# CONFIG_RTC_DEBUG is not set
 
 #
-# LED drivers
-#
-
-#
-# LED Triggers
+# RTC interfaces
 #
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
 
 #
-# InfiniBand support
+# SPI RTC drivers
 #
-# CONFIG_INFINIBAND is not set
 
 #
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+# Platform RTC drivers
 #
+# CONFIG_RTC_DRV_CMOS is not set
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_V3020 is not set
 
 #
-# Real Time Clock
+# on-CPU RTC drivers
 #
-# CONFIG_RTC_CLASS is not set
+CONFIG_RTC_DRV_VR41XX=y
 
 #
 # DMA Engine support
@@ -951,12 +698,9 @@ CONFIG_USB_PEGASUS=m
 #
 
 #
-# Auxiliary Display support
-#
-
-#
-# Virtualization
+# Userspace I/O
 #
+# CONFIG_UIO is not set
 
 #
 # File systems
@@ -980,7 +724,7 @@ CONFIG_INOTIFY_USER=y
 CONFIG_DNOTIFY=y
 CONFIG_AUTOFS_FS=y
 CONFIG_AUTOFS4_FS=y
-CONFIG_FUSE_FS=m
+# CONFIG_FUSE_FS is not set
 
 #
 # CD-ROM/DVD Filesystems
@@ -1012,7 +756,6 @@ CONFIG_CONFIGFS_FS=m
 #
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
-# CONFIG_ECRYPT_FS is not set
 # CONFIG_HFS_FS is not set
 # CONFIG_HFSPLUS_FS is not set
 # CONFIG_BEFS_FS is not set
@@ -1036,6 +779,7 @@ CONFIG_NFS_FS=y
 CONFIG_LOCKD=y
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
+# CONFIG_SUNRPC_BIND34 is not set
 # CONFIG_RPCSEC_GSS_KRB5 is not set
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 # CONFIG_SMB_FS is not set
@@ -1043,7 +787,6 @@ CONFIG_SUNRPC=y
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -1059,10 +802,7 @@ CONFIG_MSDOS_PARTITION=y
 #
 # Distributed Lock Manager
 #
-CONFIG_DLM=m
-CONFIG_DLM_TCP=y
-# CONFIG_DLM_SCTP is not set
-# CONFIG_DLM_DEBUG is not set
+# CONFIG_DLM is not set
 
 #
 # Profiling support
@@ -1080,73 +820,26 @@ CONFIG_ENABLE_MUST_CHECK=y
 # CONFIG_DEBUG_FS is not set
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=14
 CONFIG_CROSSCOMPILE=y
 CONFIG_CMDLINE="mem=32M console=ttyVR0,19200 ide0=0x170,0x376,73"
 
 #
 # Security options
 #
-CONFIG_KEYS=y
-CONFIG_KEYS_DEBUG_PROC_KEYS=y
+# CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-CONFIG_CRYPTO=y
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_BLKCIPHER=m
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_HMAC=y
-CONFIG_CRYPTO_XCBC=m
-CONFIG_CRYPTO_NULL=m
-CONFIG_CRYPTO_MD4=m
-CONFIG_CRYPTO_MD5=y
-CONFIG_CRYPTO_SHA1=m
-CONFIG_CRYPTO_SHA256=m
-CONFIG_CRYPTO_SHA512=m
-CONFIG_CRYPTO_WP512=m
-CONFIG_CRYPTO_TGR192=m
-CONFIG_CRYPTO_GF128MUL=m
-CONFIG_CRYPTO_ECB=m
-CONFIG_CRYPTO_CBC=m
-CONFIG_CRYPTO_PCBC=m
-CONFIG_CRYPTO_LRW=m
-CONFIG_CRYPTO_DES=m
-CONFIG_CRYPTO_FCRYPT=m
-CONFIG_CRYPTO_BLOWFISH=m
-CONFIG_CRYPTO_TWOFISH=m
-CONFIG_CRYPTO_TWOFISH_COMMON=m
-CONFIG_CRYPTO_SERPENT=m
-CONFIG_CRYPTO_AES=m
-CONFIG_CRYPTO_CAST5=m
-CONFIG_CRYPTO_CAST6=m
-CONFIG_CRYPTO_TEA=m
-CONFIG_CRYPTO_ARC4=m
-CONFIG_CRYPTO_KHAZAD=m
-CONFIG_CRYPTO_ANUBIS=m
-CONFIG_CRYPTO_DEFLATE=m
-CONFIG_CRYPTO_MICHAEL_MIC=m
-CONFIG_CRYPTO_CRC32C=m
-CONFIG_CRYPTO_CAMELLIA=m
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Hardware crypto devices
-#
+# CONFIG_CRYPTO is not set
 
 #
 # Library routines
 #
-CONFIG_BITREVERSE=y
 # CONFIG_CRC_CCITT is not set
-CONFIG_CRC16=m
-CONFIG_CRC32=y
-CONFIG_LIBCRC32C=m
-CONFIG_ZLIB_INFLATE=m
-CONFIG_ZLIB_DEFLATE=m
+# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
+# CONFIG_CRC32 is not set
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
 CONFIG_PLIST=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
diff --git a/arch/mips/configs/ocelot_3_defconfig b/arch/mips/configs/ocelot_3_defconfig
deleted file mode 100644
index 28547313ce13..000000000000
--- a/arch/mips/configs/ocelot_3_defconfig
+++ /dev/null
@@ -1,1283 +0,0 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.20
-# Tue Feb 20 21:47:35 2007
-#
-CONFIG_MIPS=y
-
-#
-# Machine selection
-#
-CONFIG_ZONE_DMA=y
-# CONFIG_MIPS_MTX1 is not set
-# CONFIG_MIPS_BOSPORUS is not set
-# CONFIG_MIPS_PB1000 is not set
-# CONFIG_MIPS_PB1100 is not set
-# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_PB1550 is not set
-# CONFIG_MIPS_PB1200 is not set
-# CONFIG_MIPS_DB1000 is not set
-# CONFIG_MIPS_DB1100 is not set
-# CONFIG_MIPS_DB1500 is not set
-# CONFIG_MIPS_DB1550 is not set
-# CONFIG_MIPS_DB1200 is not set
-# CONFIG_MIPS_MIRAGE is not set
-# CONFIG_BASLER_EXCITE is not set
-# CONFIG_MIPS_COBALT is not set
-# CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
-# CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
-# CONFIG_MIPS_ATLAS is not set
-# CONFIG_MIPS_MALTA is not set
-# CONFIG_MIPS_SEAD is not set
-# CONFIG_WR_PPMC is not set
-# CONFIG_MIPS_SIM is not set
-# CONFIG_MOMENCO_JAGUAR_ATX is not set
-# CONFIG_MOMENCO_OCELOT is not set
-CONFIG_MOMENCO_OCELOT_3=y
-# CONFIG_MOMENCO_OCELOT_C is not set
-# CONFIG_MOMENCO_OCELOT_G is not set
-# CONFIG_MIPS_XXS1500 is not set
-# CONFIG_PNX8550_JBS is not set
-# CONFIG_PNX8550_STB810 is not set
-# CONFIG_DDB5477 is not set
-# CONFIG_MACH_VR41XX is not set
-# CONFIG_PMC_YOSEMITE is not set
-# CONFIG_QEMU is not set
-# CONFIG_MARKEINS is not set
-# CONFIG_SGI_IP22 is not set
-# CONFIG_SGI_IP27 is not set
-# CONFIG_SGI_IP32 is not set
-# CONFIG_SIBYTE_BIGSUR is not set
-# CONFIG_SIBYTE_SWARM is not set
-# CONFIG_SIBYTE_SENTOSA is not set
-# CONFIG_SIBYTE_RHONE is not set
-# CONFIG_SIBYTE_CARMEL is not set
-# CONFIG_SIBYTE_PTSWARM is not set
-# CONFIG_SIBYTE_LITTLESUR is not set
-# CONFIG_SIBYTE_CRHINE is not set
-# CONFIG_SIBYTE_CRHONE is not set
-# CONFIG_SNI_RM is not set
-# CONFIG_TOSHIBA_JMR3927 is not set
-# CONFIG_TOSHIBA_RBTX4927 is not set
-# CONFIG_TOSHIBA_RBTX4938 is not set
-CONFIG_RWSEM_GENERIC_SPINLOCK=y
-# CONFIG_ARCH_HAS_ILOG2_U32 is not set
-# CONFIG_ARCH_HAS_ILOG2_U64 is not set
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_GENERIC_TIME=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
-# CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ is not set
-CONFIG_DMA_NONCOHERENT=y
-CONFIG_DMA_NEED_PCI_MAP_STATE=y
-CONFIG_CPU_BIG_ENDIAN=y
-# CONFIG_CPU_LITTLE_ENDIAN is not set
-CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y
-CONFIG_IRQ_CPU=y
-CONFIG_IRQ_CPU_RM7K=y
-CONFIG_IRQ_MV64340=y
-CONFIG_PCI_MARVELL=y
-CONFIG_SWAP_IO_SPACE=y
-CONFIG_BOOT_ELF32=y
-CONFIG_MIPS_L1_CACHE_SHIFT=5
-
-#
-# CPU selection
-#
-# CONFIG_CPU_MIPS32_R1 is not set
-# CONFIG_CPU_MIPS32_R2 is not set
-# CONFIG_CPU_MIPS64_R1 is not set
-# CONFIG_CPU_MIPS64_R2 is not set
-# CONFIG_CPU_R3000 is not set
-# CONFIG_CPU_TX39XX is not set
-# CONFIG_CPU_VR41XX is not set
-# CONFIG_CPU_R4300 is not set
-# CONFIG_CPU_R4X00 is not set
-# CONFIG_CPU_TX49XX is not set
-# CONFIG_CPU_R5000 is not set
-# CONFIG_CPU_R5432 is not set
-# CONFIG_CPU_R6000 is not set
-# CONFIG_CPU_NEVADA is not set
-# CONFIG_CPU_R8000 is not set
-# CONFIG_CPU_R10000 is not set
-# CONFIG_CPU_RM7000 is not set
-CONFIG_CPU_RM9000=y
-# CONFIG_CPU_SB1 is not set
-CONFIG_SYS_HAS_CPU_RM9000=y
-CONFIG_WEAK_ORDERING=y
-CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
-CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y
-CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
-CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y
-
-#
-# Kernel type
-#
-CONFIG_32BIT=y
-# CONFIG_64BIT is not set
-CONFIG_PAGE_SIZE_4KB=y
-# CONFIG_PAGE_SIZE_8KB is not set
-# CONFIG_PAGE_SIZE_16KB is not set
-# CONFIG_PAGE_SIZE_64KB is not set
-CONFIG_BOARD_SCACHE=y
-CONFIG_RM7000_CPU_SCACHE=y
-CONFIG_CPU_HAS_PREFETCH=y
-CONFIG_MIPS_MT_DISABLED=y
-# CONFIG_MIPS_MT_SMP is not set
-# CONFIG_MIPS_MT_SMTC is not set
-# CONFIG_MIPS_VPE_LOADER is not set
-# CONFIG_64BIT_PHYS_ADDR is not set
-CONFIG_CPU_HAS_LLSC=y
-CONFIG_CPU_HAS_SYNC=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_IRQ_PROBE=y
-CONFIG_CPU_SUPPORTS_HIGHMEM=y
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
-CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-# CONFIG_HZ_48 is not set
-# CONFIG_HZ_100 is not set
-# CONFIG_HZ_128 is not set
-# CONFIG_HZ_250 is not set
-# CONFIG_HZ_256 is not set
-CONFIG_HZ_1000=y
-# CONFIG_HZ_1024 is not set
-CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
-CONFIG_HZ=1000
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-# CONFIG_KEXEC is not set
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
-# CONFIG_AUDIT is not set
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_RELAY=y
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SHMEM=y
-CONFIG_SLAB=y
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
-CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
-
-#
-# Loadable module support
-#
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_MODVERSIONS=y
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
-
-#
-# Block layer
-#
-CONFIG_BLOCK=y
-# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
-# CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
-
-#
-# Bus options (PCI, PCMCIA, EISA, ISA, TC)
-#
-CONFIG_HW_HAS_PCI=y
-CONFIG_PCI=y
-CONFIG_MMU=y
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
-# CONFIG_PCCARD is not set
-
-#
-# PCI Hotplug Support
-#
-# CONFIG_HOTPLUG_PCI is not set
-
-#
-# Executable file formats
-#
-CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_MISC is not set
-CONFIG_TRAD_SIGNALS=y
-
-#
-# Power management options
-#
-CONFIG_PM=y
-# CONFIG_PM_LEGACY is not set
-# CONFIG_PM_DEBUG is not set
-# CONFIG_PM_SYSFS_DEPRECATED is not set
-
-#
-# Networking
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-# CONFIG_NETDEBUG is not set
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-CONFIG_UNIX=y
-CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
-# CONFIG_XFRM_SUB_POLICY is not set
-CONFIG_XFRM_MIGRATE=y
-CONFIG_NET_KEY=y
-CONFIG_NET_KEY_MIGRATE=y
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-CONFIG_INET_TUNNEL=m
-CONFIG_INET_XFRM_MODE_TRANSPORT=m
-CONFIG_INET_XFRM_MODE_TUNNEL=m
-CONFIG_INET_XFRM_MODE_BEET=m
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-CONFIG_TCP_MD5SIG=y
-
-#
-# IP: Virtual Server Configuration
-#
-# CONFIG_IP_VS is not set
-CONFIG_IPV6=m
-# CONFIG_IPV6_PRIVACY is not set
-CONFIG_IPV6_ROUTER_PREF=y
-CONFIG_IPV6_ROUTE_INFO=y
-# CONFIG_INET6_AH is not set
-# CONFIG_INET6_ESP is not set
-# CONFIG_INET6_IPCOMP is not set
-CONFIG_IPV6_MIP6=y
-# CONFIG_INET6_XFRM_TUNNEL is not set
-# CONFIG_INET6_TUNNEL is not set
-CONFIG_INET6_XFRM_MODE_TRANSPORT=m
-CONFIG_INET6_XFRM_MODE_TUNNEL=m
-CONFIG_INET6_XFRM_MODE_BEET=m
-CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m
-CONFIG_IPV6_SIT=m
-# CONFIG_IPV6_TUNNEL is not set
-CONFIG_IPV6_MULTIPLE_TABLES=y
-CONFIG_IPV6_SUBTREES=y
-CONFIG_NETWORK_SECMARK=y
-CONFIG_NETFILTER=y
-# CONFIG_NETFILTER_DEBUG is not set
-
-#
-# Core Netfilter Configuration
-#
-CONFIG_NETFILTER_NETLINK=m
-CONFIG_NETFILTER_NETLINK_QUEUE=m
-CONFIG_NETFILTER_NETLINK_LOG=m
-CONFIG_NF_CONNTRACK_ENABLED=m
-CONFIG_NF_CONNTRACK_SUPPORT=y
-# CONFIG_IP_NF_CONNTRACK_SUPPORT is not set
-CONFIG_NF_CONNTRACK=m
-CONFIG_NF_CT_ACCT=y
-CONFIG_NF_CONNTRACK_MARK=y
-CONFIG_NF_CONNTRACK_SECMARK=y
-CONFIG_NF_CONNTRACK_EVENTS=y
-CONFIG_NF_CT_PROTO_GRE=m
-CONFIG_NF_CT_PROTO_SCTP=m
-CONFIG_NF_CONNTRACK_AMANDA=m
-CONFIG_NF_CONNTRACK_FTP=m
-CONFIG_NF_CONNTRACK_H323=m
-CONFIG_NF_CONNTRACK_IRC=m
-# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set
-CONFIG_NF_CONNTRACK_PPTP=m
-CONFIG_NF_CONNTRACK_SANE=m
-CONFIG_NF_CONNTRACK_SIP=m
-CONFIG_NF_CONNTRACK_TFTP=m
-CONFIG_NF_CT_NETLINK=m
-CONFIG_NETFILTER_XTABLES=m
-CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
-CONFIG_NETFILTER_XT_TARGET_MARK=m
-CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
-CONFIG_NETFILTER_XT_TARGET_NFLOG=m
-CONFIG_NETFILTER_XT_TARGET_SECMARK=m
-CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=m
-CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
-CONFIG_NETFILTER_XT_MATCH_COMMENT=m
-CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
-CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
-CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
-CONFIG_NETFILTER_XT_MATCH_DCCP=m
-CONFIG_NETFILTER_XT_MATCH_DSCP=m
-CONFIG_NETFILTER_XT_MATCH_ESP=m
-CONFIG_NETFILTER_XT_MATCH_HELPER=m
-CONFIG_NETFILTER_XT_MATCH_LENGTH=m
-CONFIG_NETFILTER_XT_MATCH_LIMIT=m
-CONFIG_NETFILTER_XT_MATCH_MAC=m
-CONFIG_NETFILTER_XT_MATCH_MARK=m
-CONFIG_NETFILTER_XT_MATCH_POLICY=m
-CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
-CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
-CONFIG_NETFILTER_XT_MATCH_QUOTA=m
-CONFIG_NETFILTER_XT_MATCH_REALM=m
-CONFIG_NETFILTER_XT_MATCH_SCTP=m
-CONFIG_NETFILTER_XT_MATCH_STATE=m
-CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
-CONFIG_NETFILTER_XT_MATCH_STRING=m
-CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
-CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
-
-#
-# IP: Netfilter Configuration
-#
-CONFIG_NF_CONNTRACK_IPV4=m
-CONFIG_NF_CONNTRACK_PROC_COMPAT=y
-# CONFIG_IP_NF_QUEUE is not set
-# CONFIG_IP_NF_IPTABLES is not set
-# CONFIG_IP_NF_ARPTABLES is not set
-
-#
-# IPv6: Netfilter Configuration (EXPERIMENTAL)
-#
-CONFIG_NF_CONNTRACK_IPV6=m
-# CONFIG_IP6_NF_QUEUE is not set
-# CONFIG_IP6_NF_IPTABLES is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-CONFIG_NET_CLS_ROUTE=y
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-CONFIG_IEEE80211=m
-# CONFIG_IEEE80211_DEBUG is not set
-CONFIG_IEEE80211_CRYPT_WEP=m
-CONFIG_IEEE80211_CRYPT_CCMP=m
-CONFIG_IEEE80211_SOFTMAC=m
-# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
-CONFIG_WIRELESS_EXT=y
-CONFIG_FIB_RULES=y
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=m
-# CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
-CONFIG_CONNECTOR=m
-
-#
-# Memory Technology Devices (MTD)
-#
-# CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNPACPI is not set
-
-#
-# Block devices
-#
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
-CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
-# CONFIG_BLK_DEV_RAM is not set
-# CONFIG_BLK_DEV_INITRD is not set
-# CONFIG_CDROM_PKTCDVD is not set
-CONFIG_ATA_OVER_ETH=m
-
-#
-# Misc devices
-#
-CONFIG_SGI_IOC4=m
-# CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-CONFIG_RAID_ATTRS=m
-CONFIG_SCSI=m
-CONFIG_SCSI_TGT=m
-CONFIG_SCSI_NETLINK=y
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
-# CONFIG_BLK_DEV_SD is not set
-# CONFIG_CHR_DEV_ST is not set
-# CONFIG_CHR_DEV_OSST is not set
-# CONFIG_BLK_DEV_SR is not set
-# CONFIG_CHR_DEV_SG is not set
-# CONFIG_CHR_DEV_SCH is not set
-
-#
-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
-#
-# CONFIG_SCSI_MULTI_LUN is not set
-# CONFIG_SCSI_CONSTANTS is not set
-# CONFIG_SCSI_LOGGING is not set
-CONFIG_SCSI_SCAN_ASYNC=y
-
-#
-# SCSI Transports
-#
-# CONFIG_SCSI_SPI_ATTRS is not set
-CONFIG_SCSI_FC_ATTRS=m
-CONFIG_SCSI_ISCSI_ATTRS=m
-CONFIG_SCSI_SAS_ATTRS=m
-CONFIG_SCSI_SAS_LIBSAS=m
-# CONFIG_SCSI_SAS_LIBSAS_DEBUG is not set
-
-#
-# SCSI low-level drivers
-#
-CONFIG_ISCSI_TCP=m
-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
-# CONFIG_SCSI_3W_9XXX is not set
-# CONFIG_SCSI_ACARD is not set
-# CONFIG_SCSI_AACRAID is not set
-# CONFIG_SCSI_AIC7XXX is not set
-# CONFIG_SCSI_AIC7XXX_OLD is not set
-# CONFIG_SCSI_AIC79XX is not set
-CONFIG_SCSI_AIC94XX=m
-# CONFIG_AIC94XX_DEBUG is not set
-# CONFIG_SCSI_DPT_I2O is not set
-# CONFIG_SCSI_ARCMSR is not set
-# CONFIG_MEGARAID_NEWGEN is not set
-# CONFIG_MEGARAID_LEGACY is not set
-# CONFIG_MEGARAID_SAS is not set
-# CONFIG_SCSI_HPTIOP is not set
-# CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_FUTURE_DOMAIN is not set
-# CONFIG_SCSI_IPS is not set
-# CONFIG_SCSI_INITIO is not set
-# CONFIG_SCSI_INIA100 is not set
-# CONFIG_SCSI_STEX is not set
-# CONFIG_SCSI_SYM53C8XX_2 is not set
-# CONFIG_SCSI_QLOGIC_1280 is not set
-# CONFIG_SCSI_QLA_FC is not set
-# CONFIG_SCSI_QLA_ISCSI is not set
-# CONFIG_SCSI_LPFC is not set
-# CONFIG_SCSI_DC395x is not set
-# CONFIG_SCSI_DC390T is not set
-# CONFIG_SCSI_NSP32 is not set
-# CONFIG_SCSI_DEBUG is not set
-# CONFIG_SCSI_SRP is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
-# CONFIG_ATA is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-# CONFIG_FUSION_SPI is not set
-# CONFIG_FUSION_FC is not set
-# CONFIG_FUSION_SAS is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-# CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
-# CONFIG_I2O is not set
-
-#
-# Network device support
-#
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-CONFIG_TUN=m
-
-#
-# ARCnet devices
-#
-# CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
-CONFIG_PHYLIB=m
-
-#
-# MII PHY device drivers
-#
-CONFIG_MARVELL_PHY=m
-CONFIG_DAVICOM_PHY=m
-CONFIG_QSEMI_PHY=m
-CONFIG_LXT_PHY=m
-CONFIG_CICADA_PHY=m
-CONFIG_VITESSE_PHY=m
-CONFIG_SMSC_PHY=m
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_FIXED_PHY is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_DM9000 is not set
-
-#
-# Tulip family network device support
-#
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-CONFIG_NET_PCI=y
-# CONFIG_PCNET32 is not set
-# CONFIG_AMD8111_ETH is not set
-# CONFIG_ADAPTEC_STARFIRE is not set
-# CONFIG_B44 is not set
-# CONFIG_FORCEDETH is not set
-# CONFIG_DGRS is not set
-# CONFIG_EEPRO100 is not set
-CONFIG_E100=y
-# CONFIG_FEALNX is not set
-# CONFIG_NATSEMI is not set
-# CONFIG_NE2K_PCI is not set
-# CONFIG_8139CP is not set
-# CONFIG_8139TOO is not set
-# CONFIG_SIS900 is not set
-# CONFIG_EPIC100 is not set
-# CONFIG_SUNDANCE is not set
-# CONFIG_TLAN is not set
-# CONFIG_VIA_RHINE is not set
-# CONFIG_SC92031 is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-CONFIG_MV643XX_ETH=y
-CONFIG_QLA3XXX=m
-# CONFIG_ATL1 is not set
-
-#
-# Ethernet (10000 Mbit)
-#
-# CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3=m
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_MYRI10GE is not set
-CONFIG_NETXEN_NIC=m
-
-#
-# Token Ring devices
-#
-# CONFIG_TR is not set
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-CONFIG_PPP=m
-# CONFIG_PPP_MULTILINK is not set
-# CONFIG_PPP_FILTER is not set
-CONFIG_PPP_ASYNC=m
-CONFIG_PPP_SYNC_TTY=m
-CONFIG_PPP_DEFLATE=m
-# CONFIG_PPP_BSDCOMP is not set
-CONFIG_PPP_MPPE=m
-CONFIG_PPPOE=m
-# CONFIG_SLIP is not set
-CONFIG_SLHC=m
-# CONFIG_NET_FC is not set
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-
-#
-# Userland interfaces
-#
-# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
-CONFIG_SERIO=y
-# CONFIG_SERIO_I8042 is not set
-# CONFIG_SERIO_SERPORT is not set
-# CONFIG_SERIO_PCIPS2 is not set
-# CONFIG_SERIO_LIBPS2 is not set
-# CONFIG_SERIO_RAW is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-CONFIG_VT_HW_CONSOLE_BINDING=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_PCI=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
-# CONFIG_SERIAL_8250_EXTENDED is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-CONFIG_UNIX98_PTYS=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-# CONFIG_HW_RANDOM is not set
-CONFIG_RTC=y
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_DRM is not set
-# CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
-# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
-# CONFIG_I2C is not set
-
-#
-# SPI support
-#
-# CONFIG_SPI is not set
-# CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
-# CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
-# CONFIG_HWMON is not set
-# CONFIG_HWMON_VID is not set
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-
-#
-# Graphics support
-#
-# CONFIG_FIRMWARE_EDID is not set
-CONFIG_FB=y
-# CONFIG_FB_CFB_FILLRECT is not set
-# CONFIG_FB_CFB_COPYAREA is not set
-# CONFIG_FB_CFB_IMAGEBLIT is not set
-# CONFIG_FB_SVGALIB is not set
-# CONFIG_FB_MACMODES is not set
-# CONFIG_FB_BACKLIGHT is not set
-CONFIG_FB_MODE_HELPERS=y
-# CONFIG_FB_TILEBLITTING is not set
-# CONFIG_FB_CIRRUS is not set
-# CONFIG_FB_PM2 is not set
-# CONFIG_FB_CYBER2000 is not set
-# CONFIG_FB_ASILIANT is not set
-# CONFIG_FB_IMSTT is not set
-# CONFIG_FB_S1D13XXX is not set
-# CONFIG_FB_NVIDIA is not set
-# CONFIG_FB_RIVA is not set
-# CONFIG_FB_MATROX is not set
-# CONFIG_FB_RADEON is not set
-# CONFIG_FB_ATY128 is not set
-# CONFIG_FB_ATY is not set
-# CONFIG_FB_S3 is not set
-# CONFIG_FB_SAVAGE is not set
-# CONFIG_FB_SIS is not set
-# CONFIG_FB_NEOMAGIC is not set
-# CONFIG_FB_KYRO is not set
-# CONFIG_FB_3DFX is not set
-# CONFIG_FB_VOODOO1 is not set
-# CONFIG_FB_SMIVGX is not set
-# CONFIG_FB_TRIDENT is not set
-# CONFIG_FB_VIRTUAL is not set
-
-#
-# Console display driver support
-#
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_DUMMY_CONSOLE=y
-CONFIG_FRAMEBUFFER_CONSOLE=y
-# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
-# CONFIG_FONTS is not set
-CONFIG_FONT_8x8=y
-CONFIG_FONT_8x16=y
-
-#
-# Logo configuration
-#
-CONFIG_LOGO=y
-CONFIG_LOGO_LINUX_MONO=y
-CONFIG_LOGO_LINUX_VGA16=y
-CONFIG_LOGO_LINUX_CLUT224=y
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# HID Devices
-#
-CONFIG_HID=y
-# CONFIG_HID_DEBUG is not set
-
-#
-# USB support
-#
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
-# CONFIG_USB is not set
-
-#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
-#
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
-# CONFIG_MMC is not set
-
-#
-# LED devices
-#
-# CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
-# CONFIG_INFINIBAND is not set
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
-# CONFIG_RTC_CLASS is not set
-
-#
-# DMA Engine support
-#
-# CONFIG_DMA_ENGINE is not set
-
-#
-# DMA Clients
-#
-
-#
-# DMA Devices
-#
-
-#
-# Auxiliary Display support
-#
-
-#
-# Virtualization
-#
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
-CONFIG_EXT3_FS=m
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4DEV_FS is not set
-CONFIG_JBD=m
-# CONFIG_JBD_DEBUG is not set
-CONFIG_FS_MBCACHE=y
-CONFIG_REISERFS_FS=m
-# CONFIG_REISERFS_CHECK is not set
-# CONFIG_REISERFS_PROC_INFO is not set
-# CONFIG_REISERFS_FS_XATTR is not set
-# CONFIG_JFS_FS is not set
-CONFIG_FS_POSIX_ACL=y
-CONFIG_XFS_FS=m
-# CONFIG_XFS_QUOTA is not set
-# CONFIG_XFS_SECURITY is not set
-# CONFIG_XFS_POSIX_ACL is not set
-# CONFIG_XFS_RT is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-CONFIG_DNOTIFY=y
-CONFIG_AUTOFS_FS=y
-CONFIG_AUTOFS4_FS=m
-CONFIG_FUSE_FS=m
-CONFIG_GENERIC_ACL=y
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_SYSFS=y
-CONFIG_TMPFS=y
-CONFIG_TMPFS_POSIX_ACL=y
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
-CONFIG_CONFIGFS_FS=m
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-CONFIG_EFS_FS=y
-CONFIG_CRAMFS=y
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
-CONFIG_NFSD=y
-CONFIG_NFSD_V3=y
-# CONFIG_NFSD_V3_ACL is not set
-# CONFIG_NFSD_V4 is not set
-# CONFIG_NFSD_TCP is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_EXPORTFS=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-CONFIG_SMB_FS=m
-# CONFIG_SMB_NLS_DEFAULT is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-
-#
-# Native Language Support
-#
-CONFIG_NLS=m
-CONFIG_NLS_DEFAULT="iso8859-1"
-# CONFIG_NLS_CODEPAGE_437 is not set
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
-# CONFIG_NLS_ISO8859_1 is not set
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
-
-#
-# Distributed Lock Manager
-#
-CONFIG_DLM=m
-CONFIG_DLM_TCP=y
-# CONFIG_DLM_SCTP is not set
-# CONFIG_DLM_DEBUG is not set
-
-#
-# Profiling support
-#
-# CONFIG_PROFILING is not set
-
-#
-# Kernel hacking
-#
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_MUST_CHECK=y
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
-# CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_CROSSCOMPILE=y
-CONFIG_CMDLINE="ip=any root=nfs"
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-CONFIG_CRYPTO=y
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_BLKCIPHER=m
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_HMAC=y
-CONFIG_CRYPTO_XCBC=m
-CONFIG_CRYPTO_NULL=m
-CONFIG_CRYPTO_MD4=m
-CONFIG_CRYPTO_MD5=y
-CONFIG_CRYPTO_SHA1=m
-CONFIG_CRYPTO_SHA256=m
-CONFIG_CRYPTO_SHA512=m
-CONFIG_CRYPTO_WP512=m
-CONFIG_CRYPTO_TGR192=m
-CONFIG_CRYPTO_GF128MUL=m
-CONFIG_CRYPTO_ECB=m
-CONFIG_CRYPTO_CBC=m
-CONFIG_CRYPTO_PCBC=m
-CONFIG_CRYPTO_LRW=m
-CONFIG_CRYPTO_DES=m
-CONFIG_CRYPTO_FCRYPT=m
-CONFIG_CRYPTO_BLOWFISH=m
-CONFIG_CRYPTO_TWOFISH=m
-CONFIG_CRYPTO_TWOFISH_COMMON=m
-CONFIG_CRYPTO_SERPENT=m
-CONFIG_CRYPTO_AES=m
-CONFIG_CRYPTO_CAST5=m
-CONFIG_CRYPTO_CAST6=m
-CONFIG_CRYPTO_TEA=m
-CONFIG_CRYPTO_ARC4=m
-CONFIG_CRYPTO_KHAZAD=m
-CONFIG_CRYPTO_ANUBIS=m
-CONFIG_CRYPTO_DEFLATE=m
-CONFIG_CRYPTO_MICHAEL_MIC=m
-CONFIG_CRYPTO_CRC32C=m
-CONFIG_CRYPTO_CAMELLIA=m
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Hardware crypto devices
-#
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_CRC_CCITT=m
-CONFIG_CRC16=m
-CONFIG_CRC32=y
-CONFIG_LIBCRC32C=m
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=m
-CONFIG_TEXTSEARCH=y
-CONFIG_TEXTSEARCH_KMP=m
-CONFIG_TEXTSEARCH_BM=m
-CONFIG_TEXTSEARCH_FSM=m
-CONFIG_PLIST=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
diff --git a/arch/mips/configs/ocelot_c_defconfig b/arch/mips/configs/ocelot_c_defconfig
deleted file mode 100644
index 82ff6fc0cd41..000000000000
--- a/arch/mips/configs/ocelot_c_defconfig
+++ /dev/null
@@ -1,982 +0,0 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.20
-# Tue Feb 20 21:47:36 2007
-#
-CONFIG_MIPS=y
-
-#
-# Machine selection
-#
-CONFIG_ZONE_DMA=y
-# CONFIG_MIPS_MTX1 is not set
-# CONFIG_MIPS_BOSPORUS is not set
-# CONFIG_MIPS_PB1000 is not set
-# CONFIG_MIPS_PB1100 is not set
-# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_PB1550 is not set
-# CONFIG_MIPS_PB1200 is not set
-# CONFIG_MIPS_DB1000 is not set
-# CONFIG_MIPS_DB1100 is not set
-# CONFIG_MIPS_DB1500 is not set
-# CONFIG_MIPS_DB1550 is not set
-# CONFIG_MIPS_DB1200 is not set
-# CONFIG_MIPS_MIRAGE is not set
-# CONFIG_BASLER_EXCITE is not set
-# CONFIG_MIPS_COBALT is not set
-# CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
-# CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
-# CONFIG_MIPS_ATLAS is not set
-# CONFIG_MIPS_MALTA is not set
-# CONFIG_MIPS_SEAD is not set
-# CONFIG_WR_PPMC is not set
-# CONFIG_MIPS_SIM is not set
-# CONFIG_MOMENCO_JAGUAR_ATX is not set
-# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-CONFIG_MOMENCO_OCELOT_C=y
-# CONFIG_MOMENCO_OCELOT_G is not set
-# CONFIG_MIPS_XXS1500 is not set
-# CONFIG_PNX8550_JBS is not set
-# CONFIG_PNX8550_STB810 is not set
-# CONFIG_DDB5477 is not set
-# CONFIG_MACH_VR41XX is not set
-# CONFIG_PMC_YOSEMITE is not set
-# CONFIG_QEMU is not set
-# CONFIG_MARKEINS is not set
-# CONFIG_SGI_IP22 is not set
-# CONFIG_SGI_IP27 is not set
-# CONFIG_SGI_IP32 is not set
-# CONFIG_SIBYTE_BIGSUR is not set
-# CONFIG_SIBYTE_SWARM is not set
-# CONFIG_SIBYTE_SENTOSA is not set
-# CONFIG_SIBYTE_RHONE is not set
-# CONFIG_SIBYTE_CARMEL is not set
-# CONFIG_SIBYTE_PTSWARM is not set
-# CONFIG_SIBYTE_LITTLESUR is not set
-# CONFIG_SIBYTE_CRHINE is not set
-# CONFIG_SIBYTE_CRHONE is not set
-# CONFIG_SNI_RM is not set
-# CONFIG_TOSHIBA_JMR3927 is not set
-# CONFIG_TOSHIBA_RBTX4927 is not set
-# CONFIG_TOSHIBA_RBTX4938 is not set
-CONFIG_RWSEM_GENERIC_SPINLOCK=y
-# CONFIG_ARCH_HAS_ILOG2_U32 is not set
-# CONFIG_ARCH_HAS_ILOG2_U64 is not set
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_GENERIC_TIME=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-CONFIG_DMA_NONCOHERENT=y
-CONFIG_DMA_NEED_PCI_MAP_STATE=y
-CONFIG_CPU_BIG_ENDIAN=y
-# CONFIG_CPU_LITTLE_ENDIAN is not set
-CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y
-CONFIG_IRQ_CPU=y
-CONFIG_IRQ_MV64340=y
-CONFIG_PCI_MARVELL=y
-CONFIG_SWAP_IO_SPACE=y
-CONFIG_MIPS_L1_CACHE_SHIFT=5
-
-#
-# CPU selection
-#
-# CONFIG_CPU_MIPS32_R1 is not set
-# CONFIG_CPU_MIPS32_R2 is not set
-# CONFIG_CPU_MIPS64_R1 is not set
-# CONFIG_CPU_MIPS64_R2 is not set
-# CONFIG_CPU_R3000 is not set
-# CONFIG_CPU_TX39XX is not set
-# CONFIG_CPU_VR41XX is not set
-# CONFIG_CPU_R4300 is not set
-# CONFIG_CPU_R4X00 is not set
-# CONFIG_CPU_TX49XX is not set
-# CONFIG_CPU_R5000 is not set
-# CONFIG_CPU_R5432 is not set
-# CONFIG_CPU_R6000 is not set
-# CONFIG_CPU_NEVADA is not set
-# CONFIG_CPU_R8000 is not set
-# CONFIG_CPU_R10000 is not set
-CONFIG_CPU_RM7000=y
-# CONFIG_CPU_RM9000 is not set
-# CONFIG_CPU_SB1 is not set
-CONFIG_SYS_HAS_CPU_RM7000=y
-CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
-CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y
-CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
-CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y
-
-#
-# Kernel type
-#
-# CONFIG_32BIT is not set
-CONFIG_64BIT=y
-CONFIG_PAGE_SIZE_4KB=y
-# CONFIG_PAGE_SIZE_8KB is not set
-# CONFIG_PAGE_SIZE_16KB is not set
-# CONFIG_PAGE_SIZE_64KB is not set
-CONFIG_BOARD_SCACHE=y
-CONFIG_RM7000_CPU_SCACHE=y
-CONFIG_CPU_HAS_PREFETCH=y
-CONFIG_MIPS_MT_DISABLED=y
-# CONFIG_MIPS_MT_SMP is not set
-# CONFIG_MIPS_MT_SMTC is not set
-# CONFIG_MIPS_VPE_LOADER is not set
-CONFIG_CPU_HAS_LLSC=y
-CONFIG_CPU_HAS_SYNC=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_IRQ_PROBE=y
-CONFIG_CPU_SUPPORTS_HIGHMEM=y
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_RESOURCES_64BIT=y
-CONFIG_ZONE_DMA_FLAG=1
-# CONFIG_HZ_48 is not set
-# CONFIG_HZ_100 is not set
-# CONFIG_HZ_128 is not set
-# CONFIG_HZ_250 is not set
-# CONFIG_HZ_256 is not set
-CONFIG_HZ_1000=y
-# CONFIG_HZ_1024 is not set
-CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
-CONFIG_HZ=1000
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-# CONFIG_KEXEC is not set
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
-# CONFIG_AUDIT is not set
-# CONFIG_IKCONFIG is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_RELAY=y
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SHMEM=y
-CONFIG_SLAB=y
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
-CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
-
-#
-# Loadable module support
-#
-# CONFIG_MODULES is not set
-
-#
-# Block layer
-#
-CONFIG_BLOCK=y
-# CONFIG_BLK_DEV_IO_TRACE is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
-# CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
-
-#
-# Bus options (PCI, PCMCIA, EISA, ISA, TC)
-#
-CONFIG_HW_HAS_PCI=y
-CONFIG_PCI=y
-CONFIG_MMU=y
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
-# CONFIG_PCCARD is not set
-
-#
-# PCI Hotplug Support
-#
-# CONFIG_HOTPLUG_PCI is not set
-
-#
-# Executable file formats
-#
-CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_MISC is not set
-# CONFIG_BUILD_ELF64 is not set
-CONFIG_MIPS32_COMPAT=y
-CONFIG_COMPAT=y
-CONFIG_SYSVIPC_COMPAT=y
-CONFIG_MIPS32_O32=y
-CONFIG_MIPS32_N32=y
-CONFIG_BINFMT_ELF32=y
-
-#
-# Power management options
-#
-CONFIG_PM=y
-# CONFIG_PM_LEGACY is not set
-# CONFIG_PM_DEBUG is not set
-# CONFIG_PM_SYSFS_DEPRECATED is not set
-
-#
-# Networking
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-# CONFIG_NETDEBUG is not set
-# CONFIG_PACKET is not set
-CONFIG_UNIX=y
-CONFIG_XFRM=y
-CONFIG_XFRM_USER=y
-# CONFIG_XFRM_SUB_POLICY is not set
-CONFIG_XFRM_MIGRATE=y
-CONFIG_NET_KEY=y
-CONFIG_NET_KEY_MIGRATE=y
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-# CONFIG_IP_PNP_BOOTP is not set
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-CONFIG_TCP_MD5SIG=y
-# CONFIG_IPV6 is not set
-# CONFIG_INET6_XFRM_TUNNEL is not set
-# CONFIG_INET6_TUNNEL is not set
-CONFIG_NETWORK_SECMARK=y
-# CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-CONFIG_IEEE80211=y
-# CONFIG_IEEE80211_DEBUG is not set
-CONFIG_IEEE80211_CRYPT_WEP=y
-CONFIG_IEEE80211_CRYPT_CCMP=y
-CONFIG_IEEE80211_SOFTMAC=y
-# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
-CONFIG_WIRELESS_EXT=y
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-# CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
-CONFIG_CONNECTOR=y
-CONFIG_PROC_EVENTS=y
-
-#
-# Memory Technology Devices (MTD)
-#
-# CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNPACPI is not set
-
-#
-# Block devices
-#
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
-# CONFIG_BLK_DEV_LOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
-# CONFIG_BLK_DEV_RAM is not set
-# CONFIG_BLK_DEV_INITRD is not set
-CONFIG_CDROM_PKTCDVD=y
-CONFIG_CDROM_PKTCDVD_BUFFERS=8
-# CONFIG_CDROM_PKTCDVD_WCACHE is not set
-CONFIG_ATA_OVER_ETH=y
-
-#
-# Misc devices
-#
-CONFIG_SGI_IOC4=y
-# CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-CONFIG_RAID_ATTRS=y
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_NETLINK is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
-# CONFIG_ATA is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-# CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
-# CONFIG_I2O is not set
-
-#
-# Network device support
-#
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-
-#
-# ARCnet devices
-#
-# CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
-CONFIG_MARVELL_PHY=y
-CONFIG_DAVICOM_PHY=y
-CONFIG_QSEMI_PHY=y
-CONFIG_LXT_PHY=y
-CONFIG_CICADA_PHY=y
-CONFIG_VITESSE_PHY=y
-CONFIG_SMSC_PHY=y
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_FIXED_PHY is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
-# CONFIG_MII is not set
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_DM9000 is not set
-
-#
-# Tulip family network device support
-#
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_NET_PCI is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-# CONFIG_MV643XX_ETH is not set
-CONFIG_QLA3XXX=y
-# CONFIG_ATL1 is not set
-
-#
-# Ethernet (10000 Mbit)
-#
-# CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3=y
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_MYRI10GE is not set
-CONFIG_NETXEN_NIC=y
-
-#
-# Token Ring devices
-#
-# CONFIG_TR is not set
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
-CONFIG_INPUT_MOUSEDEV_PSAUX=y
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
-CONFIG_SERIO=y
-# CONFIG_SERIO_I8042 is not set
-CONFIG_SERIO_SERPORT=y
-# CONFIG_SERIO_PCIPS2 is not set
-# CONFIG_SERIO_LIBPS2 is not set
-CONFIG_SERIO_RAW=y
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-CONFIG_VT_HW_CONSOLE_BINDING=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_PCI=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
-# CONFIG_SERIAL_8250_EXTENDED is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-CONFIG_UNIX98_PTYS=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-# CONFIG_HW_RANDOM is not set
-# CONFIG_RTC is not set
-# CONFIG_GEN_RTC is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_DRM is not set
-# CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
-# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
-# CONFIG_I2C is not set
-
-#
-# SPI support
-#
-# CONFIG_SPI is not set
-# CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
-# CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
-# CONFIG_HWMON is not set
-# CONFIG_HWMON_VID is not set
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-
-#
-# Graphics support
-#
-# CONFIG_FIRMWARE_EDID is not set
-# CONFIG_FB is not set
-
-#
-# Console display driver support
-#
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_DUMMY_CONSOLE=y
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# HID Devices
-#
-# CONFIG_HID is not set
-
-#
-# USB support
-#
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
-# CONFIG_USB is not set
-
-#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
-#
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
-# CONFIG_MMC is not set
-
-#
-# LED devices
-#
-# CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
-# CONFIG_INFINIBAND is not set
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
-# CONFIG_RTC_CLASS is not set
-
-#
-# DMA Engine support
-#
-# CONFIG_DMA_ENGINE is not set
-
-#
-# DMA Clients
-#
-
-#
-# DMA Devices
-#
-
-#
-# Auxiliary Display support
-#
-
-#
-# Virtualization
-#
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_EXT4DEV_FS is not set
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-CONFIG_FS_POSIX_ACL=y
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-CONFIG_DNOTIFY=y
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-CONFIG_FUSE_FS=y
-CONFIG_GENERIC_ACL=y
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_SYSFS=y
-CONFIG_TMPFS=y
-CONFIG_TMPFS_POSIX_ACL=y
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
-CONFIG_CONFIGFS_FS=y
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_ECRYPT_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-CONFIG_NFS_FS=y
-# CONFIG_NFS_V3 is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
-CONFIG_NFSD=y
-# CONFIG_NFSD_V3 is not set
-# CONFIG_NFSD_TCP is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-CONFIG_EXPORTFS=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-
-#
-# Native Language Support
-#
-# CONFIG_NLS is not set
-
-#
-# Distributed Lock Manager
-#
-CONFIG_DLM=y
-CONFIG_DLM_TCP=y
-# CONFIG_DLM_SCTP is not set
-# CONFIG_DLM_DEBUG is not set
-
-#
-# Profiling support
-#
-# CONFIG_PROFILING is not set
-
-#
-# Kernel hacking
-#
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_MUST_CHECK=y
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
-# CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_CROSSCOMPILE=y
-CONFIG_CMDLINE=""
-
-#
-# Security options
-#
-CONFIG_KEYS=y
-CONFIG_KEYS_DEBUG_PROC_KEYS=y
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-CONFIG_CRYPTO=y
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_HMAC=y
-CONFIG_CRYPTO_XCBC=y
-CONFIG_CRYPTO_NULL=y
-CONFIG_CRYPTO_MD4=y
-CONFIG_CRYPTO_MD5=y
-CONFIG_CRYPTO_SHA1=y
-CONFIG_CRYPTO_SHA256=y
-CONFIG_CRYPTO_SHA512=y
-CONFIG_CRYPTO_WP512=y
-CONFIG_CRYPTO_TGR192=y
-CONFIG_CRYPTO_GF128MUL=y
-CONFIG_CRYPTO_ECB=y
-CONFIG_CRYPTO_CBC=y
-CONFIG_CRYPTO_PCBC=y
-CONFIG_CRYPTO_LRW=y
-CONFIG_CRYPTO_DES=y
-CONFIG_CRYPTO_FCRYPT=y
-CONFIG_CRYPTO_BLOWFISH=y
-CONFIG_CRYPTO_TWOFISH=y
-CONFIG_CRYPTO_TWOFISH_COMMON=y
-CONFIG_CRYPTO_SERPENT=y
-CONFIG_CRYPTO_AES=y
-CONFIG_CRYPTO_CAST5=y
-CONFIG_CRYPTO_CAST6=y
-CONFIG_CRYPTO_TEA=y
-CONFIG_CRYPTO_ARC4=y
-CONFIG_CRYPTO_KHAZAD=y
-CONFIG_CRYPTO_ANUBIS=y
-CONFIG_CRYPTO_DEFLATE=y
-CONFIG_CRYPTO_MICHAEL_MIC=y
-CONFIG_CRYPTO_CRC32C=y
-CONFIG_CRYPTO_CAMELLIA=y
-
-#
-# Hardware crypto devices
-#
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-# CONFIG_CRC_CCITT is not set
-CONFIG_CRC16=y
-CONFIG_CRC32=y
-CONFIG_LIBCRC32C=y
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
diff --git a/arch/mips/configs/ocelot_defconfig b/arch/mips/configs/ocelot_defconfig
deleted file mode 100644
index 15a027e00eec..000000000000
--- a/arch/mips/configs/ocelot_defconfig
+++ /dev/null
@@ -1,923 +0,0 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.20
-# Tue Feb 20 21:47:36 2007
-#
-CONFIG_MIPS=y
-
-#
-# Machine selection
-#
-CONFIG_ZONE_DMA=y
-# CONFIG_MIPS_MTX1 is not set
-# CONFIG_MIPS_BOSPORUS is not set
-# CONFIG_MIPS_PB1000 is not set
-# CONFIG_MIPS_PB1100 is not set
-# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_PB1550 is not set
-# CONFIG_MIPS_PB1200 is not set
-# CONFIG_MIPS_DB1000 is not set
-# CONFIG_MIPS_DB1100 is not set
-# CONFIG_MIPS_DB1500 is not set
-# CONFIG_MIPS_DB1550 is not set
-# CONFIG_MIPS_DB1200 is not set
-# CONFIG_MIPS_MIRAGE is not set
-# CONFIG_BASLER_EXCITE is not set
-# CONFIG_MIPS_COBALT is not set
-# CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
-# CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
-# CONFIG_MIPS_ATLAS is not set
-# CONFIG_MIPS_MALTA is not set
-# CONFIG_MIPS_SEAD is not set
-# CONFIG_WR_PPMC is not set
-# CONFIG_MIPS_SIM is not set
-# CONFIG_MOMENCO_JAGUAR_ATX is not set
-CONFIG_MOMENCO_OCELOT=y
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
-# CONFIG_MOMENCO_OCELOT_G is not set
-# CONFIG_MIPS_XXS1500 is not set
-# CONFIG_PNX8550_JBS is not set
-# CONFIG_PNX8550_STB810 is not set
-# CONFIG_DDB5477 is not set
-# CONFIG_MACH_VR41XX is not set
-# CONFIG_PMC_YOSEMITE is not set
-# CONFIG_QEMU is not set
-# CONFIG_MARKEINS is not set
-# CONFIG_SGI_IP22 is not set
-# CONFIG_SGI_IP27 is not set
-# CONFIG_SGI_IP32 is not set
-# CONFIG_SIBYTE_BIGSUR is not set
-# CONFIG_SIBYTE_SWARM is not set
-# CONFIG_SIBYTE_SENTOSA is not set
-# CONFIG_SIBYTE_RHONE is not set
-# CONFIG_SIBYTE_CARMEL is not set
-# CONFIG_SIBYTE_PTSWARM is not set
-# CONFIG_SIBYTE_LITTLESUR is not set
-# CONFIG_SIBYTE_CRHINE is not set
-# CONFIG_SIBYTE_CRHONE is not set
-# CONFIG_SNI_RM is not set
-# CONFIG_TOSHIBA_JMR3927 is not set
-# CONFIG_TOSHIBA_RBTX4927 is not set
-# CONFIG_TOSHIBA_RBTX4938 is not set
-CONFIG_RWSEM_GENERIC_SPINLOCK=y
-# CONFIG_ARCH_HAS_ILOG2_U32 is not set
-# CONFIG_ARCH_HAS_ILOG2_U64 is not set
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_GENERIC_TIME=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
-# CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ is not set
-CONFIG_DMA_NONCOHERENT=y
-CONFIG_DMA_NEED_PCI_MAP_STATE=y
-CONFIG_CPU_BIG_ENDIAN=y
-# CONFIG_CPU_LITTLE_ENDIAN is not set
-CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y
-CONFIG_IRQ_CPU=y
-CONFIG_IRQ_CPU_RM7K=y
-CONFIG_MIPS_GT64120=y
-CONFIG_SWAP_IO_SPACE=y
-# CONFIG_SYSCLK_75 is not set
-# CONFIG_SYSCLK_83 is not set
-CONFIG_SYSCLK_100=y
-CONFIG_MIPS_L1_CACHE_SHIFT=5
-
-#
-# CPU selection
-#
-# CONFIG_CPU_MIPS32_R1 is not set
-# CONFIG_CPU_MIPS32_R2 is not set
-# CONFIG_CPU_MIPS64_R1 is not set
-# CONFIG_CPU_MIPS64_R2 is not set
-# CONFIG_CPU_R3000 is not set
-# CONFIG_CPU_TX39XX is not set
-# CONFIG_CPU_VR41XX is not set
-# CONFIG_CPU_R4300 is not set
-# CONFIG_CPU_R4X00 is not set
-# CONFIG_CPU_TX49XX is not set
-# CONFIG_CPU_R5000 is not set
-# CONFIG_CPU_R5432 is not set
-# CONFIG_CPU_R6000 is not set
-# CONFIG_CPU_NEVADA is not set
-# CONFIG_CPU_R8000 is not set
-# CONFIG_CPU_R10000 is not set
-CONFIG_CPU_RM7000=y
-# CONFIG_CPU_RM9000 is not set
-# CONFIG_CPU_SB1 is not set
-CONFIG_SYS_HAS_CPU_RM7000=y
-CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
-CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y
-CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
-CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y
-
-#
-# Kernel type
-#
-CONFIG_32BIT=y
-# CONFIG_64BIT is not set
-CONFIG_PAGE_SIZE_4KB=y
-# CONFIG_PAGE_SIZE_8KB is not set
-# CONFIG_PAGE_SIZE_16KB is not set
-# CONFIG_PAGE_SIZE_64KB is not set
-CONFIG_BOARD_SCACHE=y
-CONFIG_RM7000_CPU_SCACHE=y
-CONFIG_CPU_HAS_PREFETCH=y
-CONFIG_MIPS_MT_DISABLED=y
-# CONFIG_MIPS_MT_SMP is not set
-# CONFIG_MIPS_MT_SMTC is not set
-# CONFIG_MIPS_VPE_LOADER is not set
-# CONFIG_64BIT_PHYS_ADDR is not set
-CONFIG_CPU_HAS_LLSC=y
-CONFIG_CPU_HAS_SYNC=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_IRQ_PROBE=y
-CONFIG_CPU_SUPPORTS_HIGHMEM=y
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
-CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-# CONFIG_HZ_48 is not set
-# CONFIG_HZ_100 is not set
-# CONFIG_HZ_128 is not set
-# CONFIG_HZ_250 is not set
-# CONFIG_HZ_256 is not set
-CONFIG_HZ_1000=y
-# CONFIG_HZ_1024 is not set
-CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
-CONFIG_HZ=1000
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-# CONFIG_KEXEC is not set
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
-# CONFIG_AUDIT is not set
-# CONFIG_IKCONFIG is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_RELAY=y
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-# CONFIG_HOTPLUG is not set
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SHMEM=y
-CONFIG_SLAB=y
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
-CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
-
-#
-# Loadable module support
-#
-# CONFIG_MODULES is not set
-
-#
-# Block layer
-#
-CONFIG_BLOCK=y
-# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
-# CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
-
-#
-# Bus options (PCI, PCMCIA, EISA, ISA, TC)
-#
-CONFIG_HW_HAS_PCI=y
-# CONFIG_PCI is not set
-CONFIG_MMU=y
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
-
-#
-# PCI Hotplug Support
-#
-
-#
-# Executable file formats
-#
-CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_MISC is not set
-CONFIG_TRAD_SIGNALS=y
-
-#
-# Power management options
-#
-CONFIG_PM=y
-# CONFIG_PM_LEGACY is not set
-# CONFIG_PM_DEBUG is not set
-# CONFIG_PM_SYSFS_DEPRECATED is not set
-
-#
-# Networking
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-# CONFIG_NETDEBUG is not set
-# CONFIG_PACKET is not set
-CONFIG_UNIX=y
-CONFIG_XFRM=y
-CONFIG_XFRM_USER=y
-# CONFIG_XFRM_SUB_POLICY is not set
-CONFIG_XFRM_MIGRATE=y
-CONFIG_NET_KEY=y
-CONFIG_NET_KEY_MIGRATE=y
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
-CONFIG_IP_PNP=y
-# CONFIG_IP_PNP_DHCP is not set
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-CONFIG_TCP_MD5SIG=y
-# CONFIG_IPV6 is not set
-# CONFIG_INET6_XFRM_TUNNEL is not set
-# CONFIG_INET6_TUNNEL is not set
-CONFIG_NETWORK_SECMARK=y
-# CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-CONFIG_IEEE80211=y
-# CONFIG_IEEE80211_DEBUG is not set
-CONFIG_IEEE80211_CRYPT_WEP=y
-CONFIG_IEEE80211_CRYPT_CCMP=y
-CONFIG_IEEE80211_SOFTMAC=y
-# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
-CONFIG_WIRELESS_EXT=y
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-# CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
-CONFIG_CONNECTOR=y
-CONFIG_PROC_EVENTS=y
-
-#
-# Memory Technology Devices (MTD)
-#
-# CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNPACPI is not set
-
-#
-# Block devices
-#
-# CONFIG_BLK_DEV_COW_COMMON is not set
-# CONFIG_BLK_DEV_LOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_RAM is not set
-# CONFIG_BLK_DEV_INITRD is not set
-CONFIG_CDROM_PKTCDVD=y
-CONFIG_CDROM_PKTCDVD_BUFFERS=8
-# CONFIG_CDROM_PKTCDVD_WCACHE is not set
-CONFIG_ATA_OVER_ETH=y
-
-#
-# Misc devices
-#
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-CONFIG_RAID_ATTRS=y
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_NETLINK is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
-# CONFIG_ATA is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# I2O device support
-#
-
-#
-# Network device support
-#
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-
-#
-# PHY device support
-#
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
-CONFIG_MARVELL_PHY=y
-CONFIG_DAVICOM_PHY=y
-CONFIG_QSEMI_PHY=y
-CONFIG_LXT_PHY=y
-CONFIG_CICADA_PHY=y
-CONFIG_VITESSE_PHY=y
-CONFIG_SMSC_PHY=y
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_FIXED_PHY is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
-# CONFIG_MII is not set
-# CONFIG_DM9000 is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-
-#
-# Ethernet (10000 Mbit)
-#
-
-#
-# Token Ring devices
-#
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
-CONFIG_INPUT_MOUSEDEV_PSAUX=y
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
-CONFIG_SERIO=y
-# CONFIG_SERIO_I8042 is not set
-CONFIG_SERIO_SERPORT=y
-# CONFIG_SERIO_LIBPS2 is not set
-CONFIG_SERIO_RAW=y
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-CONFIG_VT_HW_CONSOLE_BINDING=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
-# CONFIG_SERIAL_8250_EXTENDED is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-CONFIG_UNIX98_PTYS=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-# CONFIG_HW_RANDOM is not set
-# CONFIG_RTC is not set
-# CONFIG_GEN_RTC is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-# CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
-# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
-# CONFIG_I2C is not set
-
-#
-# SPI support
-#
-# CONFIG_SPI is not set
-# CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
-# CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
-# CONFIG_HWMON is not set
-# CONFIG_HWMON_VID is not set
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-
-#
-# Graphics support
-#
-# CONFIG_FIRMWARE_EDID is not set
-# CONFIG_FB is not set
-
-#
-# Console display driver support
-#
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_DUMMY_CONSOLE=y
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# HID Devices
-#
-# CONFIG_HID is not set
-
-#
-# USB support
-#
-# CONFIG_USB_ARCH_HAS_HCD is not set
-# CONFIG_USB_ARCH_HAS_OHCI is not set
-# CONFIG_USB_ARCH_HAS_EHCI is not set
-
-#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
-#
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
-# CONFIG_MMC is not set
-
-#
-# LED devices
-#
-# CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
-# CONFIG_RTC_CLASS is not set
-
-#
-# DMA Engine support
-#
-# CONFIG_DMA_ENGINE is not set
-
-#
-# DMA Clients
-#
-
-#
-# DMA Devices
-#
-
-#
-# Auxiliary Display support
-#
-
-#
-# Virtualization
-#
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_EXT4DEV_FS is not set
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-CONFIG_FS_POSIX_ACL=y
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-CONFIG_DNOTIFY=y
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-CONFIG_FUSE_FS=y
-CONFIG_GENERIC_ACL=y
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_SYSFS=y
-CONFIG_TMPFS=y
-CONFIG_TMPFS_POSIX_ACL=y
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
-CONFIG_CONFIGFS_FS=y
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_ECRYPT_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-CONFIG_NFS_FS=y
-# CONFIG_NFS_V3 is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
-CONFIG_NFSD=y
-# CONFIG_NFSD_V3 is not set
-# CONFIG_NFSD_TCP is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-CONFIG_EXPORTFS=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-
-#
-# Native Language Support
-#
-# CONFIG_NLS is not set
-
-#
-# Distributed Lock Manager
-#
-CONFIG_DLM=y
-CONFIG_DLM_TCP=y
-# CONFIG_DLM_SCTP is not set
-# CONFIG_DLM_DEBUG is not set
-
-#
-# Profiling support
-#
-# CONFIG_PROFILING is not set
-
-#
-# Kernel hacking
-#
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_MUST_CHECK=y
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
-# CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_CROSSCOMPILE=y
-CONFIG_CMDLINE=""
-CONFIG_SYS_SUPPORTS_KGDB=y
-
-#
-# Security options
-#
-CONFIG_KEYS=y
-CONFIG_KEYS_DEBUG_PROC_KEYS=y
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-CONFIG_CRYPTO=y
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_HMAC=y
-CONFIG_CRYPTO_XCBC=y
-CONFIG_CRYPTO_NULL=y
-CONFIG_CRYPTO_MD4=y
-CONFIG_CRYPTO_MD5=y
-CONFIG_CRYPTO_SHA1=y
-CONFIG_CRYPTO_SHA256=y
-CONFIG_CRYPTO_SHA512=y
-CONFIG_CRYPTO_WP512=y
-CONFIG_CRYPTO_TGR192=y
-CONFIG_CRYPTO_GF128MUL=y
-CONFIG_CRYPTO_ECB=y
-CONFIG_CRYPTO_CBC=y
-CONFIG_CRYPTO_PCBC=y
-CONFIG_CRYPTO_LRW=y
-CONFIG_CRYPTO_DES=y
-CONFIG_CRYPTO_FCRYPT=y
-CONFIG_CRYPTO_BLOWFISH=y
-CONFIG_CRYPTO_TWOFISH=y
-CONFIG_CRYPTO_TWOFISH_COMMON=y
-CONFIG_CRYPTO_SERPENT=y
-CONFIG_CRYPTO_AES=y
-CONFIG_CRYPTO_CAST5=y
-CONFIG_CRYPTO_CAST6=y
-CONFIG_CRYPTO_TEA=y
-CONFIG_CRYPTO_ARC4=y
-CONFIG_CRYPTO_KHAZAD=y
-CONFIG_CRYPTO_ANUBIS=y
-CONFIG_CRYPTO_DEFLATE=y
-CONFIG_CRYPTO_MICHAEL_MIC=y
-CONFIG_CRYPTO_CRC32C=y
-CONFIG_CRYPTO_CAMELLIA=y
-
-#
-# Hardware crypto devices
-#
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-# CONFIG_CRC_CCITT is not set
-CONFIG_CRC16=y
-CONFIG_CRC32=y
-CONFIG_LIBCRC32C=y
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
diff --git a/arch/mips/configs/pb1100_defconfig b/arch/mips/configs/pb1100_defconfig
index 37d696c64541..d53fa8f8e099 100644
--- a/arch/mips/configs/pb1100_defconfig
+++ b/arch/mips/configs/pb1100_defconfig
@@ -26,23 +26,16 @@ CONFIG_MIPS_PB1100=y
 # CONFIG_BASLER_EXCITE is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
 # CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
 # CONFIG_MIPS_ATLAS is not set
 # CONFIG_MIPS_MALTA is not set
 # CONFIG_MIPS_SEAD is not set
 # CONFIG_WR_PPMC is not set
 # CONFIG_MIPS_SIM is not set
 # CONFIG_MOMENCO_JAGUAR_ATX is not set
-# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
-# CONFIG_MOMENCO_OCELOT_G is not set
 # CONFIG_MIPS_XXS1500 is not set
 # CONFIG_PNX8550_JBS is not set
 # CONFIG_PNX8550_STB810 is not set
-# CONFIG_DDB5477 is not set
 # CONFIG_MACH_VR41XX is not set
 # CONFIG_PMC_YOSEMITE is not set
 # CONFIG_QEMU is not set
diff --git a/arch/mips/configs/pb1500_defconfig b/arch/mips/configs/pb1500_defconfig
index b11f0e8b6059..dc4aa0c66847 100644
--- a/arch/mips/configs/pb1500_defconfig
+++ b/arch/mips/configs/pb1500_defconfig
@@ -26,23 +26,16 @@ CONFIG_MIPS_PB1500=y
 # CONFIG_BASLER_EXCITE is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
 # CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
 # CONFIG_MIPS_ATLAS is not set
 # CONFIG_MIPS_MALTA is not set
 # CONFIG_MIPS_SEAD is not set
 # CONFIG_WR_PPMC is not set
 # CONFIG_MIPS_SIM is not set
 # CONFIG_MOMENCO_JAGUAR_ATX is not set
-# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
-# CONFIG_MOMENCO_OCELOT_G is not set
 # CONFIG_MIPS_XXS1500 is not set
 # CONFIG_PNX8550_JBS is not set
 # CONFIG_PNX8550_STB810 is not set
-# CONFIG_DDB5477 is not set
 # CONFIG_MACH_VR41XX is not set
 # CONFIG_PMC_YOSEMITE is not set
 # CONFIG_QEMU is not set
diff --git a/arch/mips/configs/pb1550_defconfig b/arch/mips/configs/pb1550_defconfig
index 2927f38f4907..24428e13002b 100644
--- a/arch/mips/configs/pb1550_defconfig
+++ b/arch/mips/configs/pb1550_defconfig
@@ -26,23 +26,16 @@ CONFIG_MIPS_PB1550=y
 # CONFIG_BASLER_EXCITE is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
 # CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
 # CONFIG_MIPS_ATLAS is not set
 # CONFIG_MIPS_MALTA is not set
 # CONFIG_MIPS_SEAD is not set
 # CONFIG_WR_PPMC is not set
 # CONFIG_MIPS_SIM is not set
 # CONFIG_MOMENCO_JAGUAR_ATX is not set
-# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
-# CONFIG_MOMENCO_OCELOT_G is not set
 # CONFIG_MIPS_XXS1500 is not set
 # CONFIG_PNX8550_JBS is not set
 # CONFIG_PNX8550_STB810 is not set
-# CONFIG_DDB5477 is not set
 # CONFIG_MACH_VR41XX is not set
 # CONFIG_PMC_YOSEMITE is not set
 # CONFIG_QEMU is not set
diff --git a/arch/mips/configs/pnx8550-jbs_defconfig b/arch/mips/configs/pnx8550-jbs_defconfig
index fae16c5ec521..f6906b069e04 100644
--- a/arch/mips/configs/pnx8550-jbs_defconfig
+++ b/arch/mips/configs/pnx8550-jbs_defconfig
@@ -25,23 +25,16 @@ CONFIG_ZONE_DMA=y
 # CONFIG_BASLER_EXCITE is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
 # CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
 # CONFIG_MIPS_ATLAS is not set
 # CONFIG_MIPS_MALTA is not set
 # CONFIG_MIPS_SEAD is not set
 # CONFIG_WR_PPMC is not set
 # CONFIG_MIPS_SIM is not set
 # CONFIG_MOMENCO_JAGUAR_ATX is not set
-# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
-# CONFIG_MOMENCO_OCELOT_G is not set
 # CONFIG_MIPS_XXS1500 is not set
 CONFIG_PNX8550_JBS=y
 # CONFIG_PNX8550_STB810 is not set
-# CONFIG_DDB5477 is not set
 # CONFIG_MACH_VR41XX is not set
 # CONFIG_PMC_YOSEMITE is not set
 # CONFIG_QEMU is not set
diff --git a/arch/mips/configs/pnx8550-stb810_defconfig b/arch/mips/configs/pnx8550-stb810_defconfig
index cd821e52181d..b741f81696fb 100644
--- a/arch/mips/configs/pnx8550-stb810_defconfig
+++ b/arch/mips/configs/pnx8550-stb810_defconfig
@@ -25,23 +25,16 @@ CONFIG_ZONE_DMA=y
 # CONFIG_BASLER_EXCITE is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
 # CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
 # CONFIG_MIPS_ATLAS is not set
 # CONFIG_MIPS_MALTA is not set
 # CONFIG_MIPS_SEAD is not set
 # CONFIG_WR_PPMC is not set
 # CONFIG_MIPS_SIM is not set
 # CONFIG_MOMENCO_JAGUAR_ATX is not set
-# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
-# CONFIG_MOMENCO_OCELOT_G is not set
 # CONFIG_MIPS_XXS1500 is not set
 # CONFIG_PNX8550_JBS is not set
 CONFIG_PNX8550_STB810=y
-# CONFIG_DDB5477 is not set
 # CONFIG_MACH_VR41XX is not set
 # CONFIG_PMC_YOSEMITE is not set
 # CONFIG_QEMU is not set
diff --git a/arch/mips/configs/qemu_defconfig b/arch/mips/configs/qemu_defconfig
index 8e8d03157954..b3caf5125c15 100644
--- a/arch/mips/configs/qemu_defconfig
+++ b/arch/mips/configs/qemu_defconfig
@@ -25,23 +25,16 @@ CONFIG_ZONE_DMA=y
 # CONFIG_BASLER_EXCITE is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
 # CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
 # CONFIG_MIPS_ATLAS is not set
 # CONFIG_MIPS_MALTA is not set
 # CONFIG_MIPS_SEAD is not set
 # CONFIG_WR_PPMC is not set
 # CONFIG_MIPS_SIM is not set
 # CONFIG_MOMENCO_JAGUAR_ATX is not set
-# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
-# CONFIG_MOMENCO_OCELOT_G is not set
 # CONFIG_MIPS_XXS1500 is not set
 # CONFIG_PNX8550_JBS is not set
 # CONFIG_PNX8550_STB810 is not set
-# CONFIG_DDB5477 is not set
 # CONFIG_MACH_VR41XX is not set
 # CONFIG_PMC_YOSEMITE is not set
 CONFIG_QEMU=y
@@ -225,7 +218,7 @@ CONFIG_DEFAULT_IOSCHED="noop"
 #
 CONFIG_ISA=y
 CONFIG_MMU=y
-CONFIG_I8253=y
+CONFIG_PCSPEAKER=y
 
 #
 # PCCARD (PCMCIA/CardBus) support
diff --git a/arch/mips/configs/rbhma4200_defconfig b/arch/mips/configs/rbhma4200_defconfig
index 35d64260917e..9383a598094b 100644
--- a/arch/mips/configs/rbhma4200_defconfig
+++ b/arch/mips/configs/rbhma4200_defconfig
@@ -1,64 +1,47 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.21
-# Wed May  9 23:44:19 2007
+# Linux kernel version: 2.6.23-rc1
+# Thu Aug  2 22:55:57 2007
 #
 CONFIG_MIPS=y
 
 #
 # Machine selection
 #
-# CONFIG_MIPS_MTX1 is not set
-# CONFIG_MIPS_BOSPORUS is not set
-# CONFIG_MIPS_PB1000 is not set
-# CONFIG_MIPS_PB1100 is not set
-# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_PB1550 is not set
-# CONFIG_MIPS_PB1200 is not set
-# CONFIG_MIPS_DB1000 is not set
-# CONFIG_MIPS_DB1100 is not set
-# CONFIG_MIPS_DB1500 is not set
-# CONFIG_MIPS_DB1550 is not set
-# CONFIG_MIPS_DB1200 is not set
-# CONFIG_MIPS_MIRAGE is not set
+# CONFIG_MACH_ALCHEMY is not set
 # CONFIG_BASLER_EXCITE is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
 # CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
+# CONFIG_LEMOTE_FULONG is not set
 # CONFIG_MIPS_ATLAS is not set
 # CONFIG_MIPS_MALTA is not set
 # CONFIG_MIPS_SEAD is not set
-# CONFIG_WR_PPMC is not set
 # CONFIG_MIPS_SIM is not set
-# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
-# CONFIG_MIPS_XXS1500 is not set
+# CONFIG_MARKEINS is not set
+# CONFIG_MACH_VR41XX is not set
 # CONFIG_PNX8550_JBS is not set
 # CONFIG_PNX8550_STB810 is not set
-# CONFIG_DDB5477 is not set
-# CONFIG_MACH_VR41XX is not set
+# CONFIG_PMC_MSP is not set
 # CONFIG_PMC_YOSEMITE is not set
 # CONFIG_QEMU is not set
-# CONFIG_MARKEINS is not set
 # CONFIG_SGI_IP22 is not set
 # CONFIG_SGI_IP27 is not set
 # CONFIG_SGI_IP32 is not set
-# CONFIG_SIBYTE_BIGSUR is not set
+# CONFIG_SIBYTE_CRHINE is not set
+# CONFIG_SIBYTE_CARMEL is not set
+# CONFIG_SIBYTE_CRHONE is not set
+# CONFIG_SIBYTE_RHONE is not set
 # CONFIG_SIBYTE_SWARM is not set
+# CONFIG_SIBYTE_LITTLESUR is not set
 # CONFIG_SIBYTE_SENTOSA is not set
-# CONFIG_SIBYTE_RHONE is not set
-# CONFIG_SIBYTE_CARMEL is not set
 # CONFIG_SIBYTE_PTSWARM is not set
-# CONFIG_SIBYTE_LITTLESUR is not set
-# CONFIG_SIBYTE_CRHINE is not set
-# CONFIG_SIBYTE_CRHONE is not set
+# CONFIG_SIBYTE_BIGSUR is not set
 # CONFIG_SNI_RM is not set
 # CONFIG_TOSHIBA_JMR3927 is not set
 CONFIG_TOSHIBA_RBTX4927=y
 # CONFIG_TOSHIBA_RBTX4938 is not set
+# CONFIG_WR_PPMC is not set
 # CONFIG_TOSHIBA_FPCIB0 is not set
 CONFIG_RWSEM_GENERIC_SPINLOCK=y
 # CONFIG_ARCH_HAS_ILOG2_U32 is not set
@@ -71,17 +54,20 @@ CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
 CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 CONFIG_DMA_NONCOHERENT=y
 CONFIG_DMA_NEED_PCI_MAP_STATE=y
-CONFIG_I8259=y
+# CONFIG_NO_IOPORT is not set
 CONFIG_CPU_BIG_ENDIAN=y
 # CONFIG_CPU_LITTLE_ENDIAN is not set
 CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y
 CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
+CONFIG_IRQ_CPU=y
+CONFIG_IRQ_TXX9=y
 CONFIG_SWAP_IO_SPACE=y
 CONFIG_MIPS_L1_CACHE_SHIFT=5
 
 #
 # CPU selection
 #
+# CONFIG_CPU_LOONGSON2 is not set
 # CONFIG_CPU_MIPS32_R1 is not set
 # CONFIG_CPU_MIPS32_R2 is not set
 # CONFIG_CPU_MIPS64_R1 is not set
@@ -120,22 +106,18 @@ CONFIG_CPU_HAS_PREFETCH=y
 CONFIG_MIPS_MT_DISABLED=y
 # CONFIG_MIPS_MT_SMP is not set
 # CONFIG_MIPS_MT_SMTC is not set
-# CONFIG_MIPS_VPE_LOADER is not set
 CONFIG_CPU_HAS_LLSC=y
 CONFIG_CPU_HAS_SYNC=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
 CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
 CONFIG_FLATMEM=y
 CONFIG_FLAT_NODE_MEM_MAP=y
 # CONFIG_SPARSEMEM_STATIC is not set
 CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_RESOURCES_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
+CONFIG_VIRT_TO_BUS=y
 # CONFIG_HZ_48 is not set
 # CONFIG_HZ_100 is not set
 # CONFIG_HZ_128 is not set
@@ -148,31 +130,24 @@ CONFIG_HZ=250
 CONFIG_PREEMPT_NONE=y
 # CONFIG_PREEMPT_VOLUNTARY is not set
 # CONFIG_PREEMPT is not set
-# CONFIG_KEXEC is not set
+# CONFIG_SECCOMP is not set
 CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
-# Code maturity level options
+# General setup
 #
-CONFIG_EXPERIMENTAL=y
+# CONFIG_EXPERIMENTAL is not set
 CONFIG_BROKEN_ON_SMP=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
 CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
 CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
 # CONFIG_AUDIT is not set
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
@@ -181,7 +156,6 @@ CONFIG_SYSFS_DEPRECATED=y
 # CONFIG_RELAY is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
-CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 CONFIG_SYSCTL=y
 CONFIG_EMBEDDED=y
 CONFIG_SYSCTL_SYSCALL=y
@@ -193,7 +167,11 @@ CONFIG_BUG=y
 CONFIG_ELF_CORE=y
 CONFIG_BASE_FULL=y
 # CONFIG_FUTEX is not set
+CONFIG_ANON_INODES=y
 # CONFIG_EPOLL is not set
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_VM_EVENT_COUNTERS=y
 CONFIG_SLAB=y
@@ -201,19 +179,11 @@ CONFIG_SLAB=y
 # CONFIG_SLOB is not set
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
-
-#
-# Loadable module support
-#
 CONFIG_MODULES=y
 # CONFIG_MODULE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 CONFIG_KMOD=y
-
-#
-# Block layer
-#
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
@@ -279,7 +249,6 @@ CONFIG_IP_PNP=y
 # CONFIG_NET_IPIP is not set
 # CONFIG_NET_IPGRE is not set
 # CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
 # CONFIG_SYN_COOKIES is not set
 # CONFIG_INET_AH is not set
 # CONFIG_INET_ESP is not set
@@ -294,38 +263,17 @@ CONFIG_INET_TCP_DIAG=y
 # CONFIG_TCP_CONG_ADVANCED is not set
 CONFIG_TCP_CONG_CUBIC=y
 CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
 # CONFIG_IPV6 is not set
 # CONFIG_INET6_XFRM_TUNNEL is not set
 # CONFIG_INET6_TUNNEL is not set
 # CONFIG_NETWORK_SECMARK is not set
 # CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
 # CONFIG_VLAN_8021Q is not set
 # CONFIG_DECNET is not set
 # CONFIG_LLC2 is not set
 # CONFIG_IPX is not set
 # CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
 
 #
 # QoS and/or fair queueing
@@ -339,14 +287,12 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_HAMRADIO is not set
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
 
 #
 # Wireless
 #
 # CONFIG_CFG80211 is not set
 # CONFIG_WIRELESS_EXT is not set
-# CONFIG_MAC80211 is not set
 # CONFIG_IEEE80211 is not set
 # CONFIG_RFKILL is not set
 
@@ -360,30 +306,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 # CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
 # CONFIG_CONNECTOR is not set
 # CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
 # CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNPACPI is not set
-
-#
-# Block devices
-#
+CONFIG_BLK_DEV=y
 # CONFIG_BLK_CPQ_DA is not set
 # CONFIG_BLK_CPQ_CISS_DA is not set
 # CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
@@ -395,18 +324,7 @@ CONFIG_BLK_DEV_RAM_SIZE=8192
 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
-
-#
-# Misc devices
-#
-# CONFIG_PHANTOM is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_BLINK is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
+# CONFIG_MISC_DEVICES is not set
 # CONFIG_IDE is not set
 
 #
@@ -414,16 +332,9 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 #
 # CONFIG_RAID_ATTRS is not set
 # CONFIG_SCSI is not set
+# CONFIG_SCSI_DMA is not set
 # CONFIG_SCSI_NETLINK is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
 # CONFIG_ATA is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
 # CONFIG_MD is not set
 
 #
@@ -434,83 +345,34 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 #
 # IEEE 1394 (FireWire) support
 #
-# CONFIG_IEEE1394 is not set
 
 #
-# I2O device support
+# An alternative FireWire stack is available with EXPERIMENTAL=y
 #
+# CONFIG_IEEE1394 is not set
 # CONFIG_I2O is not set
-
-#
-# Network device support
-#
 CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
-
-#
-# ARCnet devices
-#
 # CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
 # CONFIG_PHYLIB is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
 CONFIG_NET_ETHERNET=y
 # CONFIG_MII is not set
+# CONFIG_AX88796 is not set
 # CONFIG_HAPPYMEAL is not set
 # CONFIG_SUNGEM is not set
 # CONFIG_CASSINI is not set
 # CONFIG_NET_VENDOR_3COM is not set
 # CONFIG_DM9000 is not set
-
-#
-# Tulip family network device support
-#
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
 CONFIG_NE2000=y
 # CONFIG_NET_PCI is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-
-#
-# Ethernet (10000 Mbit)
-#
-# CONFIG_CHELSIO_T1 is not set
-# CONFIG_CHELSIO_T3 is not set
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_MYRI10GE is not set
-# CONFIG_NETXEN_NIC is not set
-
-#
-# Token Ring devices
-#
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
 # CONFIG_TR is not set
 
 #
@@ -518,28 +380,13 @@ CONFIG_NE2000=y
 #
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
-
-#
-# Wan interfaces
-#
 # CONFIG_WAN is not set
 # CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
 # CONFIG_PPP is not set
 # CONFIG_SLIP is not set
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
 # CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
 # CONFIG_PHONE is not set
 
 #
@@ -583,29 +430,14 @@ CONFIG_SERIAL_TXX9_STDSERIAL=y
 CONFIG_UNIX98_PTYS=y
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
 # CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
 # CONFIG_WATCHDOG is not set
 # CONFIG_HW_RANDOM is not set
 # CONFIG_RTC is not set
-# CONFIG_GEN_RTC is not set
-# CONFIG_DTLK is not set
 # CONFIG_R3964 is not set
 # CONFIG_APPLICOM is not set
 # CONFIG_DRM is not set
 # CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
-# CONFIG_TCG_TPM is not set
 CONFIG_DEVPORT=y
 # CONFIG_I2C is not set
 
@@ -614,11 +446,8 @@ CONFIG_DEVPORT=y
 #
 # CONFIG_SPI is not set
 # CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
 # CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
 # CONFIG_HWMON is not set
 
 #
@@ -630,11 +459,8 @@ CONFIG_DEVPORT=y
 # Multimedia devices
 #
 # CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
+# CONFIG_DVB_CORE is not set
+# CONFIG_DAB is not set
 
 #
 # Graphics support
@@ -646,56 +472,17 @@ CONFIG_DEVPORT=y
 #
 # CONFIG_DISPLAY_SUPPORT is not set
 # CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
 # CONFIG_FB is not set
 
 #
 # Sound
 #
 # CONFIG_SOUND is not set
-
-#
-# USB support
-#
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
-# CONFIG_USB is not set
-
-#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
-#
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
+# CONFIG_USB_SUPPORT is not set
 # CONFIG_MMC is not set
-
-#
-# LED devices
-#
 # CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
 # CONFIG_INFINIBAND is not set
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
 CONFIG_RTC_LIB=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_HCTOSYS=y
@@ -712,19 +499,18 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_TEST is not set
 
 #
-# I2C RTC drivers
-#
-
-#
 # SPI RTC drivers
 #
 
 #
 # Platform RTC drivers
 #
+# CONFIG_RTC_DRV_CMOS is not set
 # CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
 CONFIG_RTC_DRV_DS1742=y
 # CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T59 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -745,24 +531,19 @@ CONFIG_RTC_DRV_DS1742=y
 #
 
 #
-# Auxiliary Display support
-#
-
-#
-# Virtualization
+# Userspace I/O
 #
+# CONFIG_UIO is not set
 
 #
 # File systems
 #
 # CONFIG_EXT2_FS is not set
 # CONFIG_EXT3_FS is not set
-# CONFIG_EXT4DEV_FS is not set
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 CONFIG_FS_POSIX_ACL=y
 # CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_ROMFS_FS is not set
@@ -799,18 +580,11 @@ CONFIG_TMPFS=y
 CONFIG_TMPFS_POSIX_ACL=y
 # CONFIG_HUGETLB_PAGE is not set
 CONFIG_RAMFS=y
-# CONFIG_CONFIGFS_FS is not set
 
 #
 # Miscellaneous filesystems
 #
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
 # CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
 # CONFIG_CRAMFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_HPFS_FS is not set
@@ -824,7 +598,6 @@ CONFIG_RAMFS=y
 CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
 # CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
 # CONFIG_NFS_DIRECTIO is not set
 # CONFIG_NFSD is not set
 CONFIG_ROOT_NFS=y
@@ -832,15 +605,10 @@ CONFIG_LOCKD=y
 CONFIG_LOCKD_V4=y
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_BIND34 is not set
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
 # CONFIG_SMB_FS is not set
 # CONFIG_CIFS is not set
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -854,16 +622,6 @@ CONFIG_MSDOS_PARTITION=y
 # CONFIG_NLS is not set
 
 #
-# Distributed Lock Manager
-#
-# CONFIG_DLM is not set
-
-#
-# Profiling support
-#
-# CONFIG_PROFILING is not set
-
-#
 # Kernel hacking
 #
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -883,10 +641,6 @@ CONFIG_SYS_SUPPORTS_KGDB=y
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
 # CONFIG_CRYPTO is not set
 
 #
@@ -895,7 +649,9 @@ CONFIG_SYS_SUPPORTS_KGDB=y
 CONFIG_BITREVERSE=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
diff --git a/arch/mips/configs/rbhma4500_defconfig b/arch/mips/configs/rbhma4500_defconfig
index 41011f770a67..d1b56cc0fd7c 100644
--- a/arch/mips/configs/rbhma4500_defconfig
+++ b/arch/mips/configs/rbhma4500_defconfig
@@ -1,67 +1,47 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.20
-# Tue Feb 20 21:47:39 2007
+# Linux kernel version: 2.6.23-rc1
+# Thu Aug  2 22:59:53 2007
 #
 CONFIG_MIPS=y
 
 #
 # Machine selection
 #
-CONFIG_ZONE_DMA=y
-# CONFIG_MIPS_MTX1 is not set
-# CONFIG_MIPS_BOSPORUS is not set
-# CONFIG_MIPS_PB1000 is not set
-# CONFIG_MIPS_PB1100 is not set
-# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_PB1550 is not set
-# CONFIG_MIPS_PB1200 is not set
-# CONFIG_MIPS_DB1000 is not set
-# CONFIG_MIPS_DB1100 is not set
-# CONFIG_MIPS_DB1500 is not set
-# CONFIG_MIPS_DB1550 is not set
-# CONFIG_MIPS_DB1200 is not set
-# CONFIG_MIPS_MIRAGE is not set
+# CONFIG_MACH_ALCHEMY is not set
 # CONFIG_BASLER_EXCITE is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
 # CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
+# CONFIG_LEMOTE_FULONG is not set
 # CONFIG_MIPS_ATLAS is not set
 # CONFIG_MIPS_MALTA is not set
 # CONFIG_MIPS_SEAD is not set
-# CONFIG_WR_PPMC is not set
 # CONFIG_MIPS_SIM is not set
-# CONFIG_MOMENCO_JAGUAR_ATX is not set
-# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
-# CONFIG_MOMENCO_OCELOT_G is not set
-# CONFIG_MIPS_XXS1500 is not set
+# CONFIG_MARKEINS is not set
+# CONFIG_MACH_VR41XX is not set
 # CONFIG_PNX8550_JBS is not set
 # CONFIG_PNX8550_STB810 is not set
-# CONFIG_DDB5477 is not set
-# CONFIG_MACH_VR41XX is not set
+# CONFIG_PMC_MSP is not set
 # CONFIG_PMC_YOSEMITE is not set
 # CONFIG_QEMU is not set
-# CONFIG_MARKEINS is not set
 # CONFIG_SGI_IP22 is not set
 # CONFIG_SGI_IP27 is not set
 # CONFIG_SGI_IP32 is not set
-# CONFIG_SIBYTE_BIGSUR is not set
+# CONFIG_SIBYTE_CRHINE is not set
+# CONFIG_SIBYTE_CARMEL is not set
+# CONFIG_SIBYTE_CRHONE is not set
+# CONFIG_SIBYTE_RHONE is not set
 # CONFIG_SIBYTE_SWARM is not set
+# CONFIG_SIBYTE_LITTLESUR is not set
 # CONFIG_SIBYTE_SENTOSA is not set
-# CONFIG_SIBYTE_RHONE is not set
-# CONFIG_SIBYTE_CARMEL is not set
 # CONFIG_SIBYTE_PTSWARM is not set
-# CONFIG_SIBYTE_LITTLESUR is not set
-# CONFIG_SIBYTE_CRHINE is not set
-# CONFIG_SIBYTE_CRHONE is not set
+# CONFIG_SIBYTE_BIGSUR is not set
 # CONFIG_SNI_RM is not set
 # CONFIG_TOSHIBA_JMR3927 is not set
 # CONFIG_TOSHIBA_RBTX4927 is not set
 CONFIG_TOSHIBA_RBTX4938=y
+# CONFIG_WR_PPMC is not set
 
 #
 # Multiplex Pin Select
@@ -80,19 +60,21 @@ CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
 CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 CONFIG_DMA_NONCOHERENT=y
 CONFIG_DMA_NEED_PCI_MAP_STATE=y
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_I8259=y
+# CONFIG_NO_IOPORT is not set
+CONFIG_GENERIC_GPIO=y
 # CONFIG_CPU_BIG_ENDIAN is not set
 CONFIG_CPU_LITTLE_ENDIAN=y
 CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y
 CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
+CONFIG_IRQ_CPU=y
+CONFIG_IRQ_TXX9=y
 CONFIG_SWAP_IO_SPACE=y
 CONFIG_MIPS_L1_CACHE_SHIFT=5
-CONFIG_HAVE_STD_PC_SERIAL_PORT=y
 
 #
 # CPU selection
 #
+# CONFIG_CPU_LOONGSON2 is not set
 # CONFIG_CPU_MIPS32_R1 is not set
 # CONFIG_CPU_MIPS32_R2 is not set
 # CONFIG_CPU_MIPS64_R1 is not set
@@ -130,97 +112,84 @@ CONFIG_CPU_HAS_PREFETCH=y
 CONFIG_MIPS_MT_DISABLED=y
 # CONFIG_MIPS_MT_SMP is not set
 # CONFIG_MIPS_MT_SMTC is not set
-# CONFIG_MIPS_VPE_LOADER is not set
 CONFIG_CPU_HAS_LLSC=y
 CONFIG_CPU_HAS_SYNC=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
 CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
 CONFIG_FLATMEM=y
 CONFIG_FLAT_NODE_MEM_MAP=y
 # CONFIG_SPARSEMEM_STATIC is not set
 CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_RESOURCES_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
+CONFIG_ZONE_DMA_FLAG=0
+CONFIG_VIRT_TO_BUS=y
 # CONFIG_HZ_48 is not set
 # CONFIG_HZ_100 is not set
 # CONFIG_HZ_128 is not set
-# CONFIG_HZ_250 is not set
+CONFIG_HZ_250=y
 # CONFIG_HZ_256 is not set
-CONFIG_HZ_1000=y
+# CONFIG_HZ_1000 is not set
 # CONFIG_HZ_1024 is not set
 CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
-CONFIG_HZ=1000
+CONFIG_HZ=250
 CONFIG_PREEMPT_NONE=y
 # CONFIG_PREEMPT_VOLUNTARY is not set
 # CONFIG_PREEMPT is not set
-# CONFIG_KEXEC is not set
+# CONFIG_SECCOMP is not set
 CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
-# Code maturity level options
+# General setup
 #
-CONFIG_EXPERIMENTAL=y
+# CONFIG_EXPERIMENTAL is not set
 CONFIG_BROKEN_ON_SMP=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
 CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
 CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
 # CONFIG_AUDIT is not set
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=14
 CONFIG_SYSFS_DEPRECATED=y
-CONFIG_RELAY=y
+# CONFIG_RELAY is not set
+CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
 CONFIG_EMBEDDED=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
+# CONFIG_HOTPLUG is not set
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
 CONFIG_BASE_FULL=y
 # CONFIG_FUTEX is not set
+CONFIG_ANON_INODES=y
 # CONFIG_EPOLL is not set
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
-CONFIG_SLAB=y
 CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
-
-#
-# Loadable module support
-#
 CONFIG_MODULES=y
 # CONFIG_MODULE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 CONFIG_KMOD=y
-
-#
-# Block layer
-#
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
@@ -244,17 +213,12 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 #
 CONFIG_HW_HAS_PCI=y
 CONFIG_PCI=y
+# CONFIG_ARCH_SUPPORTS_MSI is not set
 CONFIG_MMU=y
 
 #
 # PCCARD (PCMCIA/CardBus) support
 #
-# CONFIG_PCCARD is not set
-
-#
-# PCI Hotplug Support
-#
-# CONFIG_HOTPLUG_PCI is not set
 
 #
 # Executable file formats
@@ -266,10 +230,7 @@ CONFIG_TRAD_SIGNALS=y
 #
 # Power management options
 #
-CONFIG_PM=y
-# CONFIG_PM_LEGACY is not set
-# CONFIG_PM_DEBUG is not set
-# CONFIG_PM_SYSFS_DEPRECATED is not set
+# CONFIG_PM is not set
 
 #
 # Networking
@@ -279,14 +240,9 @@ CONFIG_NET=y
 #
 # Networking options
 #
-# CONFIG_NETDEBUG is not set
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
-CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
-# CONFIG_XFRM_SUB_POLICY is not set
-CONFIG_XFRM_MIGRATE=y
 # CONFIG_NET_KEY is not set
 CONFIG_INET=y
 CONFIG_IP_MULTICAST=y
@@ -294,159 +250,41 @@ CONFIG_IP_MULTICAST=y
 CONFIG_IP_FIB_HASH=y
 CONFIG_IP_PNP=y
 # CONFIG_IP_PNP_DHCP is not set
-CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_BOOTP is not set
 # CONFIG_IP_PNP_RARP is not set
 # CONFIG_NET_IPIP is not set
 # CONFIG_NET_IPGRE is not set
 # CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
 # CONFIG_SYN_COOKIES is not set
 # CONFIG_INET_AH is not set
 # CONFIG_INET_ESP is not set
 # CONFIG_INET_IPCOMP is not set
 # CONFIG_INET_XFRM_TUNNEL is not set
-CONFIG_INET_TUNNEL=m
-CONFIG_INET_XFRM_MODE_TRANSPORT=m
-CONFIG_INET_XFRM_MODE_TUNNEL=m
-CONFIG_INET_XFRM_MODE_BEET=m
+# CONFIG_INET_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
 CONFIG_INET_DIAG=y
 CONFIG_INET_TCP_DIAG=y
 # CONFIG_TCP_CONG_ADVANCED is not set
 CONFIG_TCP_CONG_CUBIC=y
 CONFIG_DEFAULT_TCP_CONG="cubic"
-CONFIG_TCP_MD5SIG=y
-
-#
-# IP: Virtual Server Configuration
-#
-# CONFIG_IP_VS is not set
-CONFIG_IPV6=m
-# CONFIG_IPV6_PRIVACY is not set
-CONFIG_IPV6_ROUTER_PREF=y
-CONFIG_IPV6_ROUTE_INFO=y
-# CONFIG_INET6_AH is not set
-# CONFIG_INET6_ESP is not set
-# CONFIG_INET6_IPCOMP is not set
-CONFIG_IPV6_MIP6=y
+# CONFIG_IPV6 is not set
 # CONFIG_INET6_XFRM_TUNNEL is not set
 # CONFIG_INET6_TUNNEL is not set
-CONFIG_INET6_XFRM_MODE_TRANSPORT=m
-CONFIG_INET6_XFRM_MODE_TUNNEL=m
-CONFIG_INET6_XFRM_MODE_BEET=m
-CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m
-CONFIG_IPV6_SIT=m
-# CONFIG_IPV6_TUNNEL is not set
-CONFIG_IPV6_MULTIPLE_TABLES=y
-CONFIG_IPV6_SUBTREES=y
-CONFIG_NETWORK_SECMARK=y
-CONFIG_NETFILTER=y
-# CONFIG_NETFILTER_DEBUG is not set
-
-#
-# Core Netfilter Configuration
-#
-CONFIG_NETFILTER_NETLINK=m
-CONFIG_NETFILTER_NETLINK_QUEUE=m
-CONFIG_NETFILTER_NETLINK_LOG=m
-CONFIG_NF_CONNTRACK_ENABLED=m
-CONFIG_NF_CONNTRACK_SUPPORT=y
-# CONFIG_IP_NF_CONNTRACK_SUPPORT is not set
-CONFIG_NF_CONNTRACK=m
-CONFIG_NF_CT_ACCT=y
-CONFIG_NF_CONNTRACK_MARK=y
-CONFIG_NF_CONNTRACK_SECMARK=y
-CONFIG_NF_CONNTRACK_EVENTS=y
-CONFIG_NF_CT_PROTO_GRE=m
-CONFIG_NF_CT_PROTO_SCTP=m
-CONFIG_NF_CONNTRACK_AMANDA=m
-CONFIG_NF_CONNTRACK_FTP=m
-CONFIG_NF_CONNTRACK_H323=m
-CONFIG_NF_CONNTRACK_IRC=m
-# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set
-CONFIG_NF_CONNTRACK_PPTP=m
-CONFIG_NF_CONNTRACK_SANE=m
-CONFIG_NF_CONNTRACK_SIP=m
-CONFIG_NF_CONNTRACK_TFTP=m
-CONFIG_NF_CT_NETLINK=m
-CONFIG_NETFILTER_XTABLES=m
-CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
-CONFIG_NETFILTER_XT_TARGET_MARK=m
-CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
-CONFIG_NETFILTER_XT_TARGET_NFLOG=m
-CONFIG_NETFILTER_XT_TARGET_SECMARK=m
-CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=m
-CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
-CONFIG_NETFILTER_XT_MATCH_COMMENT=m
-CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
-CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
-CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
-CONFIG_NETFILTER_XT_MATCH_DCCP=m
-CONFIG_NETFILTER_XT_MATCH_DSCP=m
-CONFIG_NETFILTER_XT_MATCH_ESP=m
-CONFIG_NETFILTER_XT_MATCH_HELPER=m
-CONFIG_NETFILTER_XT_MATCH_LENGTH=m
-CONFIG_NETFILTER_XT_MATCH_LIMIT=m
-CONFIG_NETFILTER_XT_MATCH_MAC=m
-CONFIG_NETFILTER_XT_MATCH_MARK=m
-# CONFIG_NETFILTER_XT_MATCH_POLICY is not set
-CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
-CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
-CONFIG_NETFILTER_XT_MATCH_QUOTA=m
-CONFIG_NETFILTER_XT_MATCH_REALM=m
-CONFIG_NETFILTER_XT_MATCH_SCTP=m
-CONFIG_NETFILTER_XT_MATCH_STATE=m
-CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
-CONFIG_NETFILTER_XT_MATCH_STRING=m
-CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
-CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
-
-#
-# IP: Netfilter Configuration
-#
-CONFIG_NF_CONNTRACK_IPV4=m
-CONFIG_NF_CONNTRACK_PROC_COMPAT=y
-# CONFIG_IP_NF_QUEUE is not set
-# CONFIG_IP_NF_IPTABLES is not set
-# CONFIG_IP_NF_ARPTABLES is not set
-
-#
-# IPv6: Netfilter Configuration (EXPERIMENTAL)
-#
-CONFIG_NF_CONNTRACK_IPV6=m
-# CONFIG_IP6_NF_QUEUE is not set
-# CONFIG_IP6_NF_IPTABLES is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
 # CONFIG_BRIDGE is not set
 # CONFIG_VLAN_8021Q is not set
 # CONFIG_DECNET is not set
 # CONFIG_LLC2 is not set
 # CONFIG_IPX is not set
 # CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
 
 #
 # QoS and/or fair queueing
 #
 # CONFIG_NET_SCHED is not set
-CONFIG_NET_CLS_ROUTE=y
 
 #
 # Network testing
@@ -455,15 +293,14 @@ CONFIG_NET_CLS_ROUTE=y
 # CONFIG_HAMRADIO is not set
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
-CONFIG_IEEE80211=m
-# CONFIG_IEEE80211_DEBUG is not set
-CONFIG_IEEE80211_CRYPT_WEP=m
-CONFIG_IEEE80211_CRYPT_CCMP=m
-CONFIG_IEEE80211_CRYPT_TKIP=m
-CONFIG_IEEE80211_SOFTMAC=m
-# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
-CONFIG_WIRELESS_EXT=y
-CONFIG_FIB_RULES=y
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
 
 #
 # Device Drivers
@@ -474,207 +311,36 @@ CONFIG_FIB_RULES=y
 #
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=m
 # CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
-CONFIG_CONNECTOR=m
-
-#
-# Memory Technology Devices (MTD)
-#
-CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_CONCAT is not set
-CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_REDBOOT_PARTS is not set
-# CONFIG_MTD_CMDLINE_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLKDEVS=y
-CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
-CONFIG_MTD_CFI=y
-# CONFIG_MTD_JEDECPROBE is not set
-CONFIG_MTD_GEN_PROBE=y
-# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-CONFIG_MTD_CFI_INTELEXT=y
-CONFIG_MTD_CFI_AMDSTD=y
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-# CONFIG_MTD_OBSOLETE_CHIPS is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_PMC551 is not set
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-
-#
-# NAND Flash Device Drivers
-#
-# CONFIG_MTD_NAND is not set
-
-#
-# OneNAND Flash Device Drivers
-#
-# CONFIG_MTD_ONENAND is not set
-
-#
-# Parallel port support
-#
+# CONFIG_CONNECTOR is not set
+# CONFIG_MTD is not set
 # CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNPACPI is not set
-
-#
-# Block devices
-#
+CONFIG_BLK_DEV=y
 # CONFIG_BLK_CPQ_DA is not set
 # CONFIG_BLK_CPQ_CISS_DA is not set
 # CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
-CONFIG_BLK_DEV_NBD=m
+# CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
-# CONFIG_BLK_DEV_UB is not set
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
 CONFIG_BLK_DEV_RAM_SIZE=8192
 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
-
-#
-# Misc devices
-#
-CONFIG_SGI_IOC4=m
-# CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-CONFIG_IDE=y
-CONFIG_IDE_MAX_HWIFS=4
-CONFIG_BLK_DEV_IDE=y
-
-#
-# Please see Documentation/ide.txt for help/info on IDE drives
-#
-# CONFIG_BLK_DEV_IDE_SATA is not set
-CONFIG_BLK_DEV_IDEDISK=y
-# CONFIG_IDEDISK_MULTI_MODE is not set
-CONFIG_BLK_DEV_IDECD=y
-# CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_BLK_DEV_IDEFLOPPY is not set
-# CONFIG_IDE_TASK_IOCTL is not set
-
-#
-# IDE chipset support/bugfixes
-#
-CONFIG_IDE_GENERIC=y
-CONFIG_BLK_DEV_IDEPCI=y
-CONFIG_IDEPCI_SHARE_IRQ=y
-# CONFIG_BLK_DEV_OFFBOARD is not set
-# CONFIG_BLK_DEV_GENERIC is not set
-# CONFIG_BLK_DEV_OPTI621 is not set
-CONFIG_BLK_DEV_IDEDMA_PCI=y
-# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
-# CONFIG_IDEDMA_PCI_AUTO is not set
-# CONFIG_BLK_DEV_AEC62XX is not set
-# CONFIG_BLK_DEV_ALI15X3 is not set
-# CONFIG_BLK_DEV_AMD74XX is not set
-# CONFIG_BLK_DEV_CMD64X is not set
-# CONFIG_BLK_DEV_TRIFLEX is not set
-# CONFIG_BLK_DEV_CY82C693 is not set
-# CONFIG_BLK_DEV_CS5520 is not set
-# CONFIG_BLK_DEV_CS5530 is not set
-# CONFIG_BLK_DEV_HPT34X is not set
-# CONFIG_BLK_DEV_HPT366 is not set
-# CONFIG_BLK_DEV_JMICRON is not set
-# CONFIG_BLK_DEV_SC1200 is not set
-# CONFIG_BLK_DEV_PIIX is not set
-CONFIG_BLK_DEV_IT8213=m
-# CONFIG_BLK_DEV_IT821X is not set
-# CONFIG_BLK_DEV_NS87415 is not set
-# CONFIG_BLK_DEV_PDC202XX_OLD is not set
-# CONFIG_BLK_DEV_PDC202XX_NEW is not set
-# CONFIG_BLK_DEV_SVWKS is not set
-# CONFIG_BLK_DEV_SIIMAGE is not set
-# CONFIG_BLK_DEV_SLC90E66 is not set
-# CONFIG_BLK_DEV_TRM290 is not set
-# CONFIG_BLK_DEV_VIA82CXXX is not set
-CONFIG_BLK_DEV_TC86C001=m
-# CONFIG_IDE_ARM is not set
-CONFIG_BLK_DEV_IDEDMA=y
-# CONFIG_IDEDMA_IVB is not set
-# CONFIG_IDEDMA_AUTO is not set
-# CONFIG_BLK_DEV_HD is not set
+# CONFIG_MISC_DEVICES is not set
+# CONFIG_IDE is not set
 
 #
 # SCSI device support
 #
-CONFIG_RAID_ATTRS=m
+# CONFIG_RAID_ATTRS is not set
 # CONFIG_SCSI is not set
+# CONFIG_SCSI_DMA is not set
 # CONFIG_SCSI_NETLINK is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
 # CONFIG_ATA is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
 # CONFIG_MD is not set
 
 #
@@ -685,59 +351,28 @@ CONFIG_RAID_ATTRS=m
 #
 # IEEE 1394 (FireWire) support
 #
-# CONFIG_IEEE1394 is not set
 
 #
-# I2O device support
+# An alternative FireWire stack is available with EXPERIMENTAL=y
 #
+# CONFIG_IEEE1394 is not set
 # CONFIG_I2O is not set
-
-#
-# Network device support
-#
 CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
 # CONFIG_EQUALIZER is not set
-CONFIG_TUN=m
-
-#
-# ARCnet devices
-#
+# CONFIG_TUN is not set
 # CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
-CONFIG_PHYLIB=m
-
-#
-# MII PHY device drivers
-#
-CONFIG_MARVELL_PHY=m
-CONFIG_DAVICOM_PHY=m
-CONFIG_QSEMI_PHY=m
-CONFIG_LXT_PHY=m
-CONFIG_CICADA_PHY=m
-CONFIG_VITESSE_PHY=m
-CONFIG_SMSC_PHY=m
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_FIXED_PHY is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
+# CONFIG_PHYLIB is not set
 CONFIG_NET_ETHERNET=y
-# CONFIG_MII is not set
+CONFIG_MII=y
+# CONFIG_AX88796 is not set
 # CONFIG_HAPPYMEAL is not set
 # CONFIG_SUNGEM is not set
 # CONFIG_CASSINI is not set
 # CONFIG_NET_VENDOR_3COM is not set
 # CONFIG_DM9000 is not set
-
-#
-# Tulip family network device support
-#
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
 CONFIG_NE2000=y
@@ -747,174 +382,52 @@ CONFIG_NET_PCI=y
 # CONFIG_ADAPTEC_STARFIRE is not set
 # CONFIG_B44 is not set
 # CONFIG_FORCEDETH is not set
+CONFIG_TC35815=y
 # CONFIG_DGRS is not set
 # CONFIG_EEPRO100 is not set
 # CONFIG_E100 is not set
 # CONFIG_FEALNX is not set
 # CONFIG_NATSEMI is not set
 # CONFIG_NE2K_PCI is not set
-# CONFIG_8139CP is not set
 # CONFIG_8139TOO is not set
 # CONFIG_SIS900 is not set
 # CONFIG_EPIC100 is not set
 # CONFIG_SUNDANCE is not set
 # CONFIG_TLAN is not set
 # CONFIG_VIA_RHINE is not set
-# CONFIG_SC92031 is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-CONFIG_QLA3XXX=m
-# CONFIG_ATL1 is not set
-
-#
-# Ethernet (10000 Mbit)
-#
-# CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3=m
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_MYRI10GE is not set
-CONFIG_NETXEN_NIC=m
-
-#
-# Token Ring devices
-#
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
 # CONFIG_TR is not set
 
 #
-# Wireless LAN (non-hamradio)
-#
-CONFIG_NET_RADIO=y
-# CONFIG_NET_WIRELESS_RTNETLINK is not set
-
-#
-# Obsolete Wireless cards support (pre-802.11)
-#
-# CONFIG_STRIP is not set
-
-#
-# Wireless 802.11b ISA/PCI cards support
-#
-# CONFIG_IPW2100 is not set
-CONFIG_IPW2200=m
-# CONFIG_IPW2200_MONITOR is not set
-# CONFIG_IPW2200_QOS is not set
-# CONFIG_IPW2200_DEBUG is not set
-# CONFIG_HERMES is not set
-# CONFIG_ATMEL is not set
-
-#
-# Prism GT/Duette 802.11(a/b/g) PCI/Cardbus support
-#
-# CONFIG_PRISM54 is not set
-# CONFIG_USB_ZD1201 is not set
-# CONFIG_HOSTAP is not set
-# CONFIG_BCM43XX is not set
-# CONFIG_ZD1211RW is not set
-CONFIG_NET_WIRELESS=y
-
-#
-# Wan interfaces
+# Wireless LAN
 #
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
 # CONFIG_WAN is not set
 # CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-CONFIG_PPP=m
-CONFIG_PPP_MULTILINK=y
-# CONFIG_PPP_FILTER is not set
-CONFIG_PPP_ASYNC=m
-CONFIG_PPP_SYNC_TTY=m
-CONFIG_PPP_DEFLATE=m
-# CONFIG_PPP_BSDCOMP is not set
-CONFIG_PPP_MPPE=m
-CONFIG_PPPOE=m
+# CONFIG_PPP is not set
 # CONFIG_SLIP is not set
-CONFIG_SLHC=m
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
 # CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
 # CONFIG_PHONE is not set
 
 #
 # Input device support
 #
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
-CONFIG_INPUT_MOUSEDEV_PSAUX=y
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
-CONFIG_INPUT_EVDEV=y
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-CONFIG_INPUT_KEYBOARD=y
-CONFIG_KEYBOARD_ATKBD=y
-# CONFIG_KEYBOARD_SUNKBD is not set
-# CONFIG_KEYBOARD_LKKBD is not set
-# CONFIG_KEYBOARD_XTKBD is not set
-# CONFIG_KEYBOARD_NEWTON is not set
-# CONFIG_KEYBOARD_STOWAWAY is not set
-CONFIG_INPUT_MOUSE=y
-CONFIG_MOUSE_PS2=y
-# CONFIG_MOUSE_SERIAL is not set
-# CONFIG_MOUSE_VSXXXAA is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
+# CONFIG_INPUT is not set
 
 #
 # Hardware I/O ports
 #
-CONFIG_SERIO=y
-CONFIG_SERIO_I8042=y
-CONFIG_SERIO_SERPORT=y
-# CONFIG_SERIO_PCIPS2 is not set
-CONFIG_SERIO_LIBPS2=y
-# CONFIG_SERIO_RAW is not set
+# CONFIG_SERIO is not set
 # CONFIG_GAMEPORT is not set
 
 #
 # Character devices
 #
-CONFIG_VT=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-CONFIG_VT_HW_CONSOLE_BINDING=y
+# CONFIG_VT is not set
 # CONFIG_SERIAL_NONSTANDARD is not set
 
 #
@@ -926,289 +439,115 @@ CONFIG_VT_HW_CONSOLE_BINDING=y
 # Non-8250 serial port support
 #
 CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_SERIAL_TXX9=y
 CONFIG_HAS_TXX9_SERIAL=y
 CONFIG_SERIAL_TXX9_NR_UARTS=6
-# CONFIG_SERIAL_TXX9_CONSOLE is not set
-# CONFIG_SERIAL_TXX9_STDSERIAL is not set
+CONFIG_SERIAL_TXX9_CONSOLE=y
+CONFIG_SERIAL_TXX9_STDSERIAL=y
 # CONFIG_SERIAL_JSM is not set
 CONFIG_UNIX98_PTYS=y
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
 # CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
 # CONFIG_WATCHDOG is not set
 # CONFIG_HW_RANDOM is not set
 # CONFIG_RTC is not set
-# CONFIG_GEN_RTC is not set
-# CONFIG_DTLK is not set
 # CONFIG_R3964 is not set
 # CONFIG_APPLICOM is not set
 # CONFIG_DRM is not set
 # CONFIG_RAW_DRIVER is not set
+CONFIG_DEVPORT=y
+# CONFIG_I2C is not set
 
 #
-# TPM devices
+# SPI support
 #
-# CONFIG_TCG_TPM is not set
+CONFIG_SPI=y
+CONFIG_SPI_MASTER=y
 
 #
-# I2C support
+# SPI Master Controller Drivers
 #
-# CONFIG_I2C is not set
+CONFIG_SPI_TXX9=y
 
 #
-# SPI support
-#
-# CONFIG_SPI is not set
-# CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
+# SPI Protocol Masters
 #
+CONFIG_SPI_AT25=y
+# CONFIG_SPI_TLE62X0 is not set
 # CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
 
 #
-# Hardware Monitoring support
+# Multifunction device drivers
 #
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
-# CONFIG_SENSORS_ABITUGURU is not set
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_PC87427 is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
+# CONFIG_MFD_SM501 is not set
 
 #
 # Multimedia devices
 #
 # CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-# CONFIG_USB_DABUSB is not set
+# CONFIG_DVB_CORE is not set
+# CONFIG_DAB is not set
 
 #
 # Graphics support
 #
-# CONFIG_FIRMWARE_EDID is not set
-CONFIG_FB=y
-CONFIG_FB_CFB_FILLRECT=y
-CONFIG_FB_CFB_COPYAREA=y
-CONFIG_FB_CFB_IMAGEBLIT=y
-# CONFIG_FB_SVGALIB is not set
-# CONFIG_FB_MACMODES is not set
-# CONFIG_FB_BACKLIGHT is not set
-# CONFIG_FB_MODE_HELPERS is not set
-# CONFIG_FB_TILEBLITTING is not set
-# CONFIG_FB_CIRRUS is not set
-# CONFIG_FB_PM2 is not set
-# CONFIG_FB_CYBER2000 is not set
-# CONFIG_FB_ASILIANT is not set
-# CONFIG_FB_IMSTT is not set
-# CONFIG_FB_S1D13XXX is not set
-# CONFIG_FB_NVIDIA is not set
-# CONFIG_FB_RIVA is not set
-# CONFIG_FB_MATROX is not set
-# CONFIG_FB_RADEON is not set
-# CONFIG_FB_ATY128 is not set
-CONFIG_FB_ATY=y
-CONFIG_FB_ATY_CT=y
-# CONFIG_FB_ATY_GENERIC_LCD is not set
-# CONFIG_FB_ATY_GX is not set
-# CONFIG_FB_S3 is not set
-# CONFIG_FB_SAVAGE is not set
-# CONFIG_FB_SIS is not set
-# CONFIG_FB_NEOMAGIC is not set
-# CONFIG_FB_KYRO is not set
-# CONFIG_FB_3DFX is not set
-# CONFIG_FB_VOODOO1 is not set
-# CONFIG_FB_SMIVGX is not set
-# CONFIG_FB_TRIDENT is not set
-# CONFIG_FB_VIRTUAL is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
-# Console display driver support
+# Display device support
 #
-CONFIG_VGA_CONSOLE=y
-# CONFIG_VGACON_SOFT_SCROLLBACK is not set
-CONFIG_DUMMY_CONSOLE=y
-# CONFIG_FRAMEBUFFER_CONSOLE is not set
-
-#
-# Logo configuration
-#
-# CONFIG_LOGO is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
+# CONFIG_FB is not set
 
 #
 # Sound
 #
 # CONFIG_SOUND is not set
-
-#
-# HID Devices
-#
-CONFIG_HID=y
-# CONFIG_HID_DEBUG is not set
-
-#
-# USB support
-#
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
-CONFIG_USB=y
-# CONFIG_USB_DEBUG is not set
-
-#
-# Miscellaneous USB options
-#
-# CONFIG_USB_DEVICEFS is not set
-# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_SUSPEND is not set
-# CONFIG_USB_OTG is not set
-
-#
-# USB Host Controller Drivers
-#
-# CONFIG_USB_EHCI_HCD is not set
-# CONFIG_USB_ISP116X_HCD is not set
-# CONFIG_USB_OHCI_HCD is not set
-# CONFIG_USB_UHCI_HCD is not set
-# CONFIG_USB_SL811_HCD is not set
-
-#
-# USB Device Class drivers
-#
-# CONFIG_USB_ACM is not set
-# CONFIG_USB_PRINTER is not set
-
-#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
-#
-
-#
-# may also be needed; see USB_STORAGE Help for more information
-#
-# CONFIG_USB_LIBUSUAL is not set
-
-#
-# USB Input Devices
-#
-CONFIG_USB_HID=y
-# CONFIG_USB_HIDINPUT_POWERBOOK is not set
-# CONFIG_HID_FF is not set
-CONFIG_USB_HIDDEV=y
-# CONFIG_USB_AIPTEK is not set
-# CONFIG_USB_WACOM is not set
-# CONFIG_USB_ACECAD is not set
-# CONFIG_USB_KBTAB is not set
-# CONFIG_USB_POWERMATE is not set
-# CONFIG_USB_TOUCHSCREEN is not set
-CONFIG_USB_YEALINK=m
-# CONFIG_USB_XPAD is not set
-# CONFIG_USB_ATI_REMOTE is not set
-# CONFIG_USB_ATI_REMOTE2 is not set
-# CONFIG_USB_KEYSPAN_REMOTE is not set
-# CONFIG_USB_APPLETOUCH is not set
-# CONFIG_USB_GTCO is not set
-
-#
-# USB Imaging devices
-#
-# CONFIG_USB_MDC800 is not set
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET_MII is not set
-# CONFIG_USB_USBNET is not set
-CONFIG_USB_MON=y
-
-#
-# USB port drivers
-#
-
-#
-# USB Serial Converter support
-#
-# CONFIG_USB_SERIAL is not set
-
-#
-# USB Miscellaneous drivers
-#
-# CONFIG_USB_EMI62 is not set
-# CONFIG_USB_EMI26 is not set
-# CONFIG_USB_ADUTUX is not set
-# CONFIG_USB_AUERSWALD is not set
-# CONFIG_USB_RIO500 is not set
-# CONFIG_USB_LEGOTOWER is not set
-# CONFIG_USB_LCD is not set
-# CONFIG_USB_BERRY_CHARGE is not set
-# CONFIG_USB_LED is not set
-# CONFIG_USB_CYPRESS_CY7C63 is not set
-# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
-# CONFIG_USB_IDMOUSE is not set
-# CONFIG_USB_FTDI_ELAN is not set
-# CONFIG_USB_APPLEDISPLAY is not set
-# CONFIG_USB_LD is not set
-# CONFIG_USB_TRANCEVIBRATOR is not set
-
-#
-# USB DSL modem support
-#
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
+# CONFIG_USB_SUPPORT is not set
 # CONFIG_MMC is not set
-
-#
-# LED devices
-#
 # CONFIG_NEW_LEDS is not set
+# CONFIG_INFINIBAND is not set
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+# CONFIG_RTC_DEBUG is not set
 
 #
-# LED drivers
-#
-
-#
-# LED Triggers
+# RTC interfaces
 #
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+CONFIG_RTC_INTF_DEV_UIE_EMUL=y
+# CONFIG_RTC_DRV_TEST is not set
 
 #
-# InfiniBand support
+# SPI RTC drivers
 #
-# CONFIG_INFINIBAND is not set
+CONFIG_RTC_DRV_RS5C348=y
+# CONFIG_RTC_DRV_MAX6902 is not set
 
 #
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+# Platform RTC drivers
 #
+# CONFIG_RTC_DRV_CMOS is not set
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_V3020 is not set
 
 #
-# Real Time Clock
+# on-CPU RTC drivers
 #
-# CONFIG_RTC_CLASS is not set
 
 #
 # DMA Engine support
@@ -1224,39 +563,19 @@ CONFIG_USB_MON=y
 #
 
 #
-# Auxiliary Display support
-#
-
-#
-# Virtualization
+# Userspace I/O
 #
+# CONFIG_UIO is not set
 
 #
 # File systems
 #
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
-CONFIG_EXT3_FS=m
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4DEV_FS is not set
-CONFIG_JBD=m
-# CONFIG_JBD_DEBUG is not set
-CONFIG_FS_MBCACHE=y
-CONFIG_REISERFS_FS=m
-# CONFIG_REISERFS_CHECK is not set
-# CONFIG_REISERFS_PROC_INFO is not set
-# CONFIG_REISERFS_FS_XATTR is not set
+# CONFIG_EXT2_FS is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 CONFIG_FS_POSIX_ACL=y
-CONFIG_XFS_FS=m
-# CONFIG_XFS_QUOTA is not set
-# CONFIG_XFS_SECURITY is not set
-# CONFIG_XFS_POSIX_ACL is not set
-# CONFIG_XFS_RT is not set
-# CONFIG_GFS2_FS is not set
+# CONFIG_XFS_FS is not set
 # CONFIG_OCFS2_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_ROMFS_FS is not set
@@ -1265,26 +584,21 @@ CONFIG_INOTIFY_USER=y
 # CONFIG_QUOTA is not set
 # CONFIG_DNOTIFY is not set
 # CONFIG_AUTOFS_FS is not set
-CONFIG_AUTOFS4_FS=m
-CONFIG_FUSE_FS=m
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
 CONFIG_GENERIC_ACL=y
 
 #
 # CD-ROM/DVD Filesystems
 #
-CONFIG_ISO9660_FS=y
-# CONFIG_JOLIET is not set
-# CONFIG_ZISOFS is not set
+# CONFIG_ISO9660_FS is not set
 # CONFIG_UDF_FS is not set
 
 #
 # DOS/FAT/NT Filesystems
 #
-CONFIG_FAT_FS=y
 # CONFIG_MSDOS_FS is not set
-CONFIG_VFAT_FS=y
-CONFIG_FAT_DEFAULT_CODEPAGE=437
-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_VFAT_FS is not set
 # CONFIG_NTFS_FS is not set
 
 #
@@ -1298,28 +612,12 @@ CONFIG_TMPFS=y
 CONFIG_TMPFS_POSIX_ACL=y
 # CONFIG_HUGETLB_PAGE is not set
 CONFIG_RAMFS=y
-CONFIG_CONFIGFS_FS=m
 
 #
 # Miscellaneous filesystems
 #
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
 # CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_FS_DEBUG=0
-CONFIG_JFFS2_FS_WRITEBUFFER=y
-# CONFIG_JFFS2_SUMMARY is not set
-# CONFIG_JFFS2_FS_XATTR is not set
-# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
-CONFIG_JFFS2_ZLIB=y
-CONFIG_JFFS2_RTIME=y
-# CONFIG_JFFS2_RUBIN is not set
-CONFIG_CRAMFS=y
+# CONFIG_CRAMFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_HPFS_FS is not set
 # CONFIG_QNX4FS_FS is not set
@@ -1332,26 +630,17 @@ CONFIG_CRAMFS=y
 CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
 # CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
 # CONFIG_NFS_DIRECTIO is not set
-CONFIG_NFSD=m
-# CONFIG_NFSD_V3 is not set
-# CONFIG_NFSD_TCP is not set
+# CONFIG_NFSD is not set
 CONFIG_ROOT_NFS=y
 CONFIG_LOCKD=y
 CONFIG_LOCKD_V4=y
-CONFIG_EXPORTFS=m
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-CONFIG_SMB_FS=m
-# CONFIG_SMB_NLS_DEFAULT is not set
+# CONFIG_SMB_FS is not set
 # CONFIG_CIFS is not set
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -1362,59 +651,7 @@ CONFIG_MSDOS_PARTITION=y
 #
 # Native Language Support
 #
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
-# CONFIG_NLS_CODEPAGE_437 is not set
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
-# CONFIG_NLS_ISO8859_1 is not set
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
-
-#
-# Distributed Lock Manager
-#
-CONFIG_DLM=m
-CONFIG_DLM_TCP=y
-# CONFIG_DLM_SCTP is not set
-# CONFIG_DLM_DEBUG is not set
-
-#
-# Profiling support
-#
-# CONFIG_PROFILING is not set
+# CONFIG_NLS is not set
 
 #
 # Kernel hacking
@@ -1427,7 +664,6 @@ CONFIG_ENABLE_MUST_CHECK=y
 # CONFIG_DEBUG_FS is not set
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=14
 CONFIG_CROSSCOMPILE=y
 CONFIG_CMDLINE=""
 CONFIG_SYS_SUPPORTS_KGDB=y
@@ -1437,66 +673,18 @@ CONFIG_SYS_SUPPORTS_KGDB=y
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-CONFIG_CRYPTO=y
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_BLKCIPHER=m
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_HMAC=y
-CONFIG_CRYPTO_XCBC=m
-CONFIG_CRYPTO_NULL=m
-CONFIG_CRYPTO_MD4=m
-CONFIG_CRYPTO_MD5=y
-CONFIG_CRYPTO_SHA1=m
-CONFIG_CRYPTO_SHA256=m
-CONFIG_CRYPTO_SHA512=m
-CONFIG_CRYPTO_WP512=m
-CONFIG_CRYPTO_TGR192=m
-CONFIG_CRYPTO_GF128MUL=m
-CONFIG_CRYPTO_ECB=m
-CONFIG_CRYPTO_CBC=m
-CONFIG_CRYPTO_PCBC=m
-CONFIG_CRYPTO_LRW=m
-CONFIG_CRYPTO_DES=m
-CONFIG_CRYPTO_FCRYPT=m
-CONFIG_CRYPTO_BLOWFISH=m
-CONFIG_CRYPTO_TWOFISH=m
-CONFIG_CRYPTO_TWOFISH_COMMON=m
-CONFIG_CRYPTO_SERPENT=m
-CONFIG_CRYPTO_AES=m
-CONFIG_CRYPTO_CAST5=m
-CONFIG_CRYPTO_CAST6=m
-CONFIG_CRYPTO_TEA=m
-CONFIG_CRYPTO_ARC4=m
-CONFIG_CRYPTO_KHAZAD=m
-CONFIG_CRYPTO_ANUBIS=m
-CONFIG_CRYPTO_DEFLATE=m
-CONFIG_CRYPTO_MICHAEL_MIC=m
-CONFIG_CRYPTO_CRC32C=m
-CONFIG_CRYPTO_CAMELLIA=m
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Hardware crypto devices
-#
+# CONFIG_CRYPTO is not set
 
 #
 # Library routines
 #
 CONFIG_BITREVERSE=y
-CONFIG_CRC_CCITT=m
-CONFIG_CRC16=m
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
-CONFIG_LIBCRC32C=m
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=y
-CONFIG_TEXTSEARCH=y
-CONFIG_TEXTSEARCH_KMP=m
-CONFIG_TEXTSEARCH_BM=m
-CONFIG_TEXTSEARCH_FSM=m
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
diff --git a/arch/mips/configs/rm200_defconfig b/arch/mips/configs/rm200_defconfig
index 5593cde9f74c..fc388118b114 100644
--- a/arch/mips/configs/rm200_defconfig
+++ b/arch/mips/configs/rm200_defconfig
@@ -25,23 +25,16 @@ CONFIG_ZONE_DMA=y
 # CONFIG_BASLER_EXCITE is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
 # CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
 # CONFIG_MIPS_ATLAS is not set
 # CONFIG_MIPS_MALTA is not set
 # CONFIG_MIPS_SEAD is not set
 # CONFIG_WR_PPMC is not set
 # CONFIG_MIPS_SIM is not set
 # CONFIG_MOMENCO_JAGUAR_ATX is not set
-# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
-# CONFIG_MOMENCO_OCELOT_G is not set
 # CONFIG_MIPS_XXS1500 is not set
 # CONFIG_PNX8550_JBS is not set
 # CONFIG_PNX8550_STB810 is not set
-# CONFIG_DDB5477 is not set
 # CONFIG_MACH_VR41XX is not set
 # CONFIG_PMC_YOSEMITE is not set
 # CONFIG_QEMU is not set
@@ -255,7 +248,7 @@ CONFIG_PCI=y
 CONFIG_ISA=y
 # CONFIG_EISA is not set
 CONFIG_MMU=y
-CONFIG_I8253=y
+CONFIG_PCSPEAKER=y
 
 #
 # PCCARD (PCMCIA/CardBus) support
diff --git a/arch/mips/configs/sb1250-swarm_defconfig b/arch/mips/configs/sb1250-swarm_defconfig
index 6c4f09a381e2..93f9e8331ad7 100644
--- a/arch/mips/configs/sb1250-swarm_defconfig
+++ b/arch/mips/configs/sb1250-swarm_defconfig
@@ -25,23 +25,16 @@ CONFIG_ZONE_DMA=y
 # CONFIG_BASLER_EXCITE is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
 # CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
 # CONFIG_MIPS_ATLAS is not set
 # CONFIG_MIPS_MALTA is not set
 # CONFIG_MIPS_SEAD is not set
 # CONFIG_WR_PPMC is not set
 # CONFIG_MIPS_SIM is not set
 # CONFIG_MOMENCO_JAGUAR_ATX is not set
-# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
-# CONFIG_MOMENCO_OCELOT_G is not set
 # CONFIG_MIPS_XXS1500 is not set
 # CONFIG_PNX8550_JBS is not set
 # CONFIG_PNX8550_STB810 is not set
-# CONFIG_DDB5477 is not set
 # CONFIG_MACH_VR41XX is not set
 # CONFIG_PMC_YOSEMITE is not set
 # CONFIG_QEMU is not set
@@ -662,8 +655,8 @@ CONFIG_MOXA_SMARTIO_NEW=m
 # CONFIG_SX is not set
 # CONFIG_RIO is not set
 # CONFIG_STALDRV is not set
-CONFIG_SIBYTE_SB1250_DUART=y
-CONFIG_SIBYTE_SB1250_DUART_CONSOLE=y
+CONFIG_SERIAL_SB1250_DUART=y
+CONFIG_SERIAL_SB1250_DUART_CONSOLE=y
 
 #
 # Serial drivers
diff --git a/arch/mips/configs/sead_defconfig b/arch/mips/configs/sead_defconfig
index 988b9cdef01f..2b6282d132a8 100644
--- a/arch/mips/configs/sead_defconfig
+++ b/arch/mips/configs/sead_defconfig
@@ -25,23 +25,16 @@ CONFIG_ZONE_DMA=y
 # CONFIG_BASLER_EXCITE is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
 # CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
 # CONFIG_MIPS_ATLAS is not set
 # CONFIG_MIPS_MALTA is not set
 CONFIG_MIPS_SEAD=y
 # CONFIG_WR_PPMC is not set
 # CONFIG_MIPS_SIM is not set
 # CONFIG_MOMENCO_JAGUAR_ATX is not set
-# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
-# CONFIG_MOMENCO_OCELOT_G is not set
 # CONFIG_MIPS_XXS1500 is not set
 # CONFIG_PNX8550_JBS is not set
 # CONFIG_PNX8550_STB810 is not set
-# CONFIG_DDB5477 is not set
 # CONFIG_MACH_VR41XX is not set
 # CONFIG_PMC_YOSEMITE is not set
 # CONFIG_QEMU is not set
diff --git a/arch/mips/configs/tb0219_defconfig b/arch/mips/configs/tb0219_defconfig
index 8b1675c07ec4..326aa7aa40ea 100644
--- a/arch/mips/configs/tb0219_defconfig
+++ b/arch/mips/configs/tb0219_defconfig
@@ -1,67 +1,47 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.21-rc6
-# Sun Apr 15 01:06:01 2007
+# Linux kernel version: 2.6.23-rc2
+# Wed Aug  8 16:11:47 2007
 #
 CONFIG_MIPS=y
 
 #
 # Machine selection
 #
-CONFIG_ZONE_DMA=y
-# CONFIG_MIPS_MTX1 is not set
-# CONFIG_MIPS_BOSPORUS is not set
-# CONFIG_MIPS_PB1000 is not set
-# CONFIG_MIPS_PB1100 is not set
-# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_PB1550 is not set
-# CONFIG_MIPS_PB1200 is not set
-# CONFIG_MIPS_DB1000 is not set
-# CONFIG_MIPS_DB1100 is not set
-# CONFIG_MIPS_DB1500 is not set
-# CONFIG_MIPS_DB1550 is not set
-# CONFIG_MIPS_DB1200 is not set
-# CONFIG_MIPS_MIRAGE is not set
+# CONFIG_MACH_ALCHEMY is not set
 # CONFIG_BASLER_EXCITE is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
 # CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
+# CONFIG_LEMOTE_FULONG is not set
 # CONFIG_MIPS_ATLAS is not set
 # CONFIG_MIPS_MALTA is not set
 # CONFIG_MIPS_SEAD is not set
-# CONFIG_WR_PPMC is not set
 # CONFIG_MIPS_SIM is not set
-# CONFIG_MOMENCO_JAGUAR_ATX is not set
-# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
-# CONFIG_MOMENCO_OCELOT_G is not set
-# CONFIG_MIPS_XXS1500 is not set
+# CONFIG_MARKEINS is not set
+CONFIG_MACH_VR41XX=y
 # CONFIG_PNX8550_JBS is not set
 # CONFIG_PNX8550_STB810 is not set
-# CONFIG_DDB5477 is not set
-CONFIG_MACH_VR41XX=y
+# CONFIG_PMC_MSP is not set
 # CONFIG_PMC_YOSEMITE is not set
 # CONFIG_QEMU is not set
-# CONFIG_MARKEINS is not set
 # CONFIG_SGI_IP22 is not set
 # CONFIG_SGI_IP27 is not set
 # CONFIG_SGI_IP32 is not set
-# CONFIG_SIBYTE_BIGSUR is not set
+# CONFIG_SIBYTE_CRHINE is not set
+# CONFIG_SIBYTE_CARMEL is not set
+# CONFIG_SIBYTE_CRHONE is not set
+# CONFIG_SIBYTE_RHONE is not set
 # CONFIG_SIBYTE_SWARM is not set
+# CONFIG_SIBYTE_LITTLESUR is not set
 # CONFIG_SIBYTE_SENTOSA is not set
-# CONFIG_SIBYTE_RHONE is not set
-# CONFIG_SIBYTE_CARMEL is not set
 # CONFIG_SIBYTE_PTSWARM is not set
-# CONFIG_SIBYTE_LITTLESUR is not set
-# CONFIG_SIBYTE_CRHINE is not set
-# CONFIG_SIBYTE_CRHONE is not set
+# CONFIG_SIBYTE_BIGSUR is not set
 # CONFIG_SNI_RM is not set
 # CONFIG_TOSHIBA_JMR3927 is not set
 # CONFIG_TOSHIBA_RBTX4927 is not set
 # CONFIG_TOSHIBA_RBTX4938 is not set
+# CONFIG_WR_PPMC is not set
 # CONFIG_CASIO_E55 is not set
 # CONFIG_IBM_WORKPAD is not set
 # CONFIG_NEC_CMBVR4133 is not set
@@ -83,6 +63,8 @@ CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
 CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 CONFIG_DMA_NONCOHERENT=y
 CONFIG_DMA_NEED_PCI_MAP_STATE=y
+# CONFIG_HOTPLUG_CPU is not set
+# CONFIG_NO_IOPORT is not set
 # CONFIG_CPU_BIG_ENDIAN is not set
 CONFIG_CPU_LITTLE_ENDIAN=y
 CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
@@ -92,6 +74,7 @@ CONFIG_MIPS_L1_CACHE_SHIFT=5
 #
 # CPU selection
 #
+# CONFIG_CPU_LOONGSON2 is not set
 # CONFIG_CPU_MIPS32_R1 is not set
 # CONFIG_CPU_MIPS32_R2 is not set
 # CONFIG_CPU_MIPS64_R1 is not set
@@ -113,7 +96,6 @@ CONFIG_CPU_VR41XX=y
 # CONFIG_CPU_SB1 is not set
 CONFIG_SYS_HAS_CPU_VR41XX=y
 CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
-CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y
 CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
 CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y
 
@@ -129,7 +111,6 @@ CONFIG_PAGE_SIZE_4KB=y
 CONFIG_MIPS_MT_DISABLED=y
 # CONFIG_MIPS_MT_SMP is not set
 # CONFIG_MIPS_MT_SMTC is not set
-# CONFIG_MIPS_VPE_LOADER is not set
 CONFIG_CPU_HAS_SYNC=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
@@ -143,46 +124,44 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 # CONFIG_SPARSEMEM_STATIC is not set
 CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_RESOURCES_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
+CONFIG_ZONE_DMA_FLAG=0
+CONFIG_VIRT_TO_BUS=y
 # CONFIG_HZ_48 is not set
 # CONFIG_HZ_100 is not set
 # CONFIG_HZ_128 is not set
-# CONFIG_HZ_250 is not set
+CONFIG_HZ_250=y
 # CONFIG_HZ_256 is not set
-CONFIG_HZ_1000=y
+# CONFIG_HZ_1000 is not set
 # CONFIG_HZ_1024 is not set
 CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
-CONFIG_HZ=1000
+CONFIG_HZ=250
 CONFIG_PREEMPT_NONE=y
 # CONFIG_PREEMPT_VOLUNTARY is not set
 # CONFIG_PREEMPT is not set
 # CONFIG_KEXEC is not set
+CONFIG_SECCOMP=y
 CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
-# Code maturity level options
+# General setup
 #
 CONFIG_EXPERIMENTAL=y
 CONFIG_BROKEN_ON_SMP=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
 CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
 CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
+# CONFIG_USER_NS is not set
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
 CONFIG_SYSFS_DEPRECATED=y
 # CONFIG_RELAY is not set
 # CONFIG_BLK_DEV_INITRD is not set
@@ -198,32 +177,30 @@ CONFIG_BUG=y
 CONFIG_ELF_CORE=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
-CONFIG_SLAB=y
 CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
-
-#
-# Loadable module support
-#
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
+CONFIG_MODULE_FORCE_UNLOAD=y
 CONFIG_MODVERSIONS=y
 CONFIG_MODULE_SRCVERSION_ALL=y
 CONFIG_KMOD=y
-
-#
-# Block layer
-#
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
 
 #
 # IO Schedulers
@@ -243,16 +220,13 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 #
 CONFIG_HW_HAS_PCI=y
 CONFIG_PCI=y
+# CONFIG_ARCH_SUPPORTS_MSI is not set
 CONFIG_MMU=y
 
 #
 # PCCARD (PCMCIA/CardBus) support
 #
 # CONFIG_PCCARD is not set
-
-#
-# PCI Hotplug Support
-#
 # CONFIG_HOTPLUG_PCI is not set
 
 #
@@ -265,10 +239,7 @@ CONFIG_TRAD_SIGNALS=y
 #
 # Power management options
 #
-CONFIG_PM=y
-# CONFIG_PM_LEGACY is not set
-# CONFIG_PM_DEBUG is not set
-# CONFIG_PM_SYSFS_DEPRECATED is not set
+# CONFIG_PM is not set
 
 #
 # Networking
@@ -278,14 +249,9 @@ CONFIG_NET=y
 #
 # Networking options
 #
-# CONFIG_NETDEBUG is not set
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
-CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
-# CONFIG_XFRM_SUB_POLICY is not set
-CONFIG_XFRM_MIGRATE=y
 # CONFIG_NET_KEY is not set
 CONFIG_INET=y
 CONFIG_IP_MULTICAST=y
@@ -295,7 +261,6 @@ CONFIG_ASK_IP_FIB_HASH=y
 CONFIG_IP_FIB_HASH=y
 CONFIG_IP_MULTIPLE_TABLES=y
 CONFIG_IP_ROUTE_MULTIPATH=y
-# CONFIG_IP_ROUTE_MULTIPATH_CACHED is not set
 CONFIG_IP_ROUTE_VERBOSE=y
 CONFIG_IP_PNP=y
 # CONFIG_IP_PNP_DHCP is not set
@@ -312,34 +277,25 @@ CONFIG_SYN_COOKIES=y
 # CONFIG_INET_IPCOMP is not set
 # CONFIG_INET_XFRM_TUNNEL is not set
 CONFIG_INET_TUNNEL=m
-CONFIG_INET_XFRM_MODE_TRANSPORT=m
-CONFIG_INET_XFRM_MODE_TUNNEL=m
-CONFIG_INET_XFRM_MODE_BEET=m
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
 CONFIG_INET_DIAG=y
 CONFIG_INET_TCP_DIAG=y
 # CONFIG_TCP_CONG_ADVANCED is not set
 CONFIG_TCP_CONG_CUBIC=y
 CONFIG_DEFAULT_TCP_CONG="cubic"
-CONFIG_TCP_MD5SIG=y
+# CONFIG_TCP_MD5SIG is not set
 # CONFIG_IPV6 is not set
 # CONFIG_INET6_XFRM_TUNNEL is not set
 # CONFIG_INET6_TUNNEL is not set
 CONFIG_NETWORK_SECMARK=y
 # CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
 # CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
 # CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
+# CONFIG_SCTP_HMAC_NONE is not set
+# CONFIG_SCTP_HMAC_SHA1 is not set
+# CONFIG_SCTP_HMAC_MD5 is not set
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
@@ -365,10 +321,20 @@ CONFIG_NETWORK_SECMARK=y
 # CONFIG_HAMRADIO is not set
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_AF_RXRPC is not set
 CONFIG_FIB_RULES=y
 
 #
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
+# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
+
+#
 # Device Drivers
 #
 
@@ -379,30 +345,10 @@ CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 CONFIG_FW_LOADER=m
 # CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
 # CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
 # CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
 # CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNPACPI is not set
-
-#
-# Block devices
-#
+CONFIG_BLK_DEV=y
 # CONFIG_BLK_CPQ_DA is not set
 # CONFIG_BLK_CPQ_CISS_DA is not set
 # CONFIG_BLK_DEV_DAC960 is not set
@@ -419,16 +365,7 @@ CONFIG_BLK_DEV_RAM_SIZE=4096
 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
-
-#
-# Misc devices
-#
-CONFIG_SGI_IOC4=m
-# CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
+# CONFIG_MISC_DEVICES is not set
 # CONFIG_IDE is not set
 
 #
@@ -436,16 +373,9 @@ CONFIG_SGI_IOC4=m
 #
 # CONFIG_RAID_ATTRS is not set
 # CONFIG_SCSI is not set
+# CONFIG_SCSI_DMA is not set
 # CONFIG_SCSI_NETLINK is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
 # CONFIG_ATA is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
 # CONFIG_MD is not set
 
 #
@@ -456,30 +386,17 @@ CONFIG_SGI_IOC4=m
 #
 # IEEE 1394 (FireWire) support
 #
+# CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
 # CONFIG_I2O is not set
-
-#
-# Network device support
-#
 CONFIG_NETDEVICES=y
-CONFIG_DUMMY=m
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
+# CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
-
-#
-# ARCnet devices
-#
 # CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
 CONFIG_PHYLIB=m
 
 #
@@ -493,29 +410,46 @@ CONFIG_CICADA_PHY=m
 CONFIG_VITESSE_PHY=m
 CONFIG_SMSC_PHY=m
 # CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
 # CONFIG_FIXED_PHY is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
+# CONFIG_AX88796 is not set
 # CONFIG_HAPPYMEAL is not set
 # CONFIG_SUNGEM is not set
 # CONFIG_CASSINI is not set
 # CONFIG_NET_VENDOR_3COM is not set
 # CONFIG_DM9000 is not set
-
-#
-# Tulip family network device support
-#
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
-# CONFIG_NET_PCI is not set
-
-#
-# Ethernet (1000 Mbit)
-#
+CONFIG_NET_PCI=y
+# CONFIG_PCNET32 is not set
+# CONFIG_AMD8111_ETH is not set
+# CONFIG_ADAPTEC_STARFIRE is not set
+# CONFIG_B44 is not set
+# CONFIG_FORCEDETH is not set
+# CONFIG_TC35815 is not set
+# CONFIG_DGRS is not set
+# CONFIG_EEPRO100 is not set
+# CONFIG_E100 is not set
+# CONFIG_FEALNX is not set
+# CONFIG_NATSEMI is not set
+# CONFIG_NE2K_PCI is not set
+# CONFIG_8139CP is not set
+CONFIG_8139TOO=y
+CONFIG_8139TOO_PIO=y
+# CONFIG_8139TOO_TUNE_TWISTER is not set
+# CONFIG_8139TOO_8129 is not set
+# CONFIG_8139_OLD_RX_RESET is not set
+# CONFIG_SIS900 is not set
+# CONFIG_EPIC100 is not set
+# CONFIG_SUNDANCE is not set
+# CONFIG_TLAN is not set
+CONFIG_VIA_RHINE=y
+CONFIG_VIA_RHINE_MMIO=y
+# CONFIG_VIA_RHINE_NAPI is not set
+# CONFIG_SC92031 is not set
+CONFIG_NETDEV_1000=y
 # CONFIG_ACENIC is not set
 # CONFIG_DL2K is not set
 # CONFIG_E1000 is not set
@@ -527,35 +461,29 @@ CONFIG_R8169=y
 # CONFIG_SIS190 is not set
 # CONFIG_SKGE is not set
 # CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
+CONFIG_VIA_VELOCITY=y
 # CONFIG_TIGON3 is not set
 # CONFIG_BNX2 is not set
-CONFIG_QLA3XXX=m
+# CONFIG_QLA3XXX is not set
 # CONFIG_ATL1 is not set
-
-#
-# Ethernet (10000 Mbit)
-#
-# CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3=m
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_MYRI10GE is not set
-CONFIG_NETXEN_NIC=m
-
-#
-# Token Ring devices
-#
+# CONFIG_NETDEV_10000 is not set
 # CONFIG_TR is not set
 
 #
-# Wireless LAN (non-hamradio)
+# Wireless LAN
 #
-# CONFIG_NET_RADIO is not set
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
 
 #
-# Wan interfaces
+# USB Network Adapters
 #
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET_MII is not set
+# CONFIG_USB_USBNET is not set
 # CONFIG_WAN is not set
 # CONFIG_FDDI is not set
 # CONFIG_HIPPI is not set
@@ -565,15 +493,7 @@ CONFIG_NETXEN_NIC=m
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
 # CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
 # CONFIG_PHONE is not set
 
 #
@@ -581,6 +501,7 @@ CONFIG_NETXEN_NIC=m
 #
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
 
 #
 # Userland interfaces
@@ -597,6 +518,7 @@ CONFIG_INPUT=y
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
 # CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
 # CONFIG_INPUT_TOUCHSCREEN is not set
 # CONFIG_INPUT_MISC is not set
 
@@ -631,35 +553,18 @@ CONFIG_SERIAL_VR41XX_CONSOLE=y
 CONFIG_UNIX98_PTYS=y
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
 # CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
 # CONFIG_WATCHDOG is not set
 # CONFIG_HW_RANDOM is not set
 # CONFIG_RTC is not set
-# CONFIG_GEN_RTC is not set
-# CONFIG_DTLK is not set
 # CONFIG_R3964 is not set
 # CONFIG_APPLICOM is not set
 CONFIG_GPIO_TB0219=y
 # CONFIG_DRM is not set
 CONFIG_GPIO_VR41XX=y
 # CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
 # CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
+CONFIG_DEVPORT=y
 # CONFIG_I2C is not set
 
 #
@@ -667,17 +572,9 @@ CONFIG_GPIO_VR41XX=y
 #
 # CONFIG_SPI is not set
 # CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
 # CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
+# CONFIG_POWER_SUPPLY is not set
 # CONFIG_HWMON is not set
-# CONFIG_HWMON_VID is not set
 
 #
 # Multifunction device drivers
@@ -688,17 +585,20 @@ CONFIG_GPIO_VR41XX=y
 # Multimedia devices
 #
 # CONFIG_VIDEO_DEV is not set
+# CONFIG_DVB_CORE is not set
+# CONFIG_DAB is not set
 
 #
-# Digital Video Broadcasting Devices
+# Graphics support
 #
-# CONFIG_DVB is not set
-# CONFIG_USB_DABUSB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
-# Graphics support
+# Display device support
 #
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
 # CONFIG_FB is not set
 
 #
@@ -711,16 +611,8 @@ CONFIG_DUMMY_CONSOLE=y
 # Sound
 #
 # CONFIG_SOUND is not set
-
-#
-# HID Devices
-#
-CONFIG_HID=y
-# CONFIG_HID_DEBUG is not set
-
-#
-# USB support
-#
+# CONFIG_HID_SUPPORT is not set
+CONFIG_USB_SUPPORT=y
 CONFIG_USB_ARCH_HAS_HCD=y
 CONFIG_USB_ARCH_HAS_OHCI=y
 CONFIG_USB_ARCH_HAS_EHCI=y
@@ -731,8 +623,8 @@ CONFIG_USB=m
 # Miscellaneous USB options
 #
 CONFIG_USB_DEVICEFS=y
+CONFIG_USB_DEVICE_CLASS=y
 # CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_SUSPEND is not set
 # CONFIG_USB_OTG is not set
 
 #
@@ -742,7 +634,6 @@ CONFIG_USB_EHCI_HCD=m
 # CONFIG_USB_EHCI_SPLIT_ISO is not set
 # CONFIG_USB_EHCI_ROOT_HUB_TT is not set
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
-# CONFIG_USB_EHCI_BIG_ENDIAN_MMIO is not set
 # CONFIG_USB_ISP116X_HCD is not set
 CONFIG_USB_OHCI_HCD=m
 # CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
@@ -750,6 +641,7 @@ CONFIG_USB_OHCI_HCD=m
 CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 # CONFIG_USB_UHCI_HCD is not set
 # CONFIG_USB_SL811_HCD is not set
+# CONFIG_USB_R8A66597_HCD is not set
 
 #
 # USB Device Class drivers
@@ -767,43 +659,9 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 # CONFIG_USB_LIBUSUAL is not set
 
 #
-# USB Input Devices
-#
-# CONFIG_USB_HID is not set
-
-#
-# USB HID Boot Protocol drivers
-#
-# CONFIG_USB_KBD is not set
-# CONFIG_USB_MOUSE is not set
-# CONFIG_USB_AIPTEK is not set
-# CONFIG_USB_WACOM is not set
-# CONFIG_USB_ACECAD is not set
-# CONFIG_USB_KBTAB is not set
-# CONFIG_USB_POWERMATE is not set
-# CONFIG_USB_TOUCHSCREEN is not set
-# CONFIG_USB_YEALINK is not set
-# CONFIG_USB_XPAD is not set
-# CONFIG_USB_ATI_REMOTE is not set
-# CONFIG_USB_ATI_REMOTE2 is not set
-# CONFIG_USB_KEYSPAN_REMOTE is not set
-# CONFIG_USB_APPLETOUCH is not set
-# CONFIG_USB_GTCO is not set
-
-#
 # USB Imaging devices
 #
 # CONFIG_USB_MDC800 is not set
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET_MII is not set
-# CONFIG_USB_USBNET is not set
 CONFIG_USB_MON=y
 
 #
@@ -847,37 +705,9 @@ CONFIG_USB_MON=y
 # USB Gadget Support
 #
 # CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
 # CONFIG_MMC is not set
-
-#
-# LED devices
-#
 # CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
 # CONFIG_INFINIBAND is not set
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
 CONFIG_RTC_LIB=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_HCTOSYS=y
@@ -891,18 +721,29 @@ CONFIG_RTC_INTF_SYSFS=y
 CONFIG_RTC_INTF_PROC=y
 CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
+
+#
+# SPI RTC drivers
+#
 
 #
-# RTC drivers
+# Platform RTC drivers
 #
+# CONFIG_RTC_DRV_CMOS is not set
 # CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
 # CONFIG_RTC_DRV_DS1742 is not set
 # CONFIG_RTC_DRV_M48T86 is not set
-CONFIG_RTC_DRV_VR41XX=y
-# CONFIG_RTC_DRV_TEST is not set
+# CONFIG_RTC_DRV_M48T59 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
+# on-CPU RTC drivers
+#
+CONFIG_RTC_DRV_VR41XX=y
+
+#
 # DMA Engine support
 #
 # CONFIG_DMA_ENGINE is not set
@@ -916,12 +757,9 @@ CONFIG_RTC_DRV_VR41XX=y
 #
 
 #
-# Auxiliary Display support
-#
-
-#
-# Virtualization
+# Userspace I/O
 #
+# CONFIG_UIO is not set
 
 #
 # File systems
@@ -929,8 +767,14 @@ CONFIG_RTC_DRV_VR41XX=y
 CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XATTR is not set
 # CONFIG_EXT2_FS_XIP is not set
-# CONFIG_EXT3_FS is not set
+CONFIG_EXT3_FS=y
+CONFIG_EXT3_FS_XATTR=y
+# CONFIG_EXT3_FS_POSIX_ACL is not set
+# CONFIG_EXT3_FS_SECURITY is not set
 # CONFIG_EXT4DEV_FS is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+CONFIG_FS_MBCACHE=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 CONFIG_FS_POSIX_ACL=y
@@ -945,7 +789,7 @@ CONFIG_INOTIFY_USER=y
 CONFIG_DNOTIFY=y
 # CONFIG_AUTOFS_FS is not set
 CONFIG_AUTOFS4_FS=y
-CONFIG_FUSE_FS=m
+# CONFIG_FUSE_FS is not set
 CONFIG_GENERIC_ACL=y
 
 #
@@ -972,7 +816,7 @@ CONFIG_TMPFS=y
 CONFIG_TMPFS_POSIX_ACL=y
 # CONFIG_HUGETLB_PAGE is not set
 CONFIG_RAMFS=y
-CONFIG_CONFIGFS_FS=m
+# CONFIG_CONFIGFS_FS is not set
 
 #
 # Miscellaneous filesystems
@@ -1010,6 +854,7 @@ CONFIG_LOCKD_V4=y
 CONFIG_EXPORTFS=y
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
+# CONFIG_SUNRPC_BIND34 is not set
 # CONFIG_RPCSEC_GSS_KRB5 is not set
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 # CONFIG_SMB_FS is not set
@@ -1017,7 +862,6 @@ CONFIG_SUNRPC=y
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -1033,10 +877,7 @@ CONFIG_MSDOS_PARTITION=y
 #
 # Distributed Lock Manager
 #
-CONFIG_DLM=m
-CONFIG_DLM_TCP=y
-# CONFIG_DLM_SCTP is not set
-# CONFIG_DLM_DEBUG is not set
+# CONFIG_DLM is not set
 
 #
 # Profiling support
@@ -1054,7 +895,6 @@ CONFIG_ENABLE_MUST_CHECK=y
 # CONFIG_DEBUG_FS is not set
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=14
 CONFIG_CROSSCOMPILE=y
 CONFIG_CMDLINE="mem=64M console=ttyVR0,115200 ip=any root=/dev/nfs"
 
@@ -1063,63 +903,20 @@ CONFIG_CMDLINE="mem=64M console=ttyVR0,115200 ip=any root=/dev/nfs"
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-CONFIG_CRYPTO=y
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_BLKCIPHER=m
-CONFIG_CRYPTO_HASH=m
-CONFIG_CRYPTO_MANAGER=m
-CONFIG_CRYPTO_HMAC=m
-CONFIG_CRYPTO_XCBC=m
-CONFIG_CRYPTO_NULL=m
-CONFIG_CRYPTO_MD4=m
-CONFIG_CRYPTO_MD5=y
-CONFIG_CRYPTO_SHA1=m
-CONFIG_CRYPTO_SHA256=m
-CONFIG_CRYPTO_SHA512=m
-CONFIG_CRYPTO_WP512=m
-CONFIG_CRYPTO_TGR192=m
-CONFIG_CRYPTO_GF128MUL=m
-CONFIG_CRYPTO_ECB=m
-CONFIG_CRYPTO_CBC=m
-CONFIG_CRYPTO_PCBC=m
-CONFIG_CRYPTO_LRW=m
-CONFIG_CRYPTO_DES=m
-CONFIG_CRYPTO_FCRYPT=m
-CONFIG_CRYPTO_BLOWFISH=m
-CONFIG_CRYPTO_TWOFISH=m
-CONFIG_CRYPTO_TWOFISH_COMMON=m
-CONFIG_CRYPTO_SERPENT=m
-CONFIG_CRYPTO_AES=m
-CONFIG_CRYPTO_CAST5=m
-CONFIG_CRYPTO_CAST6=m
-CONFIG_CRYPTO_TEA=m
-CONFIG_CRYPTO_ARC4=m
-CONFIG_CRYPTO_KHAZAD=m
-CONFIG_CRYPTO_ANUBIS=m
-CONFIG_CRYPTO_DEFLATE=m
-CONFIG_CRYPTO_MICHAEL_MIC=m
-CONFIG_CRYPTO_CRC32C=m
-CONFIG_CRYPTO_CAMELLIA=m
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Hardware crypto devices
-#
+# CONFIG_CRYPTO is not set
 
 #
 # Library routines
 #
 CONFIG_BITREVERSE=y
-# CONFIG_CRC_CCITT is not set
+CONFIG_CRC_CCITT=y
 # CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
-CONFIG_LIBCRC32C=m
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
 CONFIG_ZLIB_INFLATE=m
-CONFIG_ZLIB_DEFLATE=m
 CONFIG_PLIST=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
diff --git a/arch/mips/configs/tb0226_defconfig b/arch/mips/configs/tb0226_defconfig
index b5be8b74d896..9fd0faeacf53 100644
--- a/arch/mips/configs/tb0226_defconfig
+++ b/arch/mips/configs/tb0226_defconfig
@@ -1,75 +1,56 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.20
-# Tue Feb 20 21:47:41 2007
+# Linux kernel version: 2.6.23-rc2
+# Thu Aug  9 11:16:55 2007
 #
 CONFIG_MIPS=y
 
 #
 # Machine selection
 #
-CONFIG_ZONE_DMA=y
-# CONFIG_MIPS_MTX1 is not set
-# CONFIG_MIPS_BOSPORUS is not set
-# CONFIG_MIPS_PB1000 is not set
-# CONFIG_MIPS_PB1100 is not set
-# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_PB1550 is not set
-# CONFIG_MIPS_PB1200 is not set
-# CONFIG_MIPS_DB1000 is not set
-# CONFIG_MIPS_DB1100 is not set
-# CONFIG_MIPS_DB1500 is not set
-# CONFIG_MIPS_DB1550 is not set
-# CONFIG_MIPS_DB1200 is not set
-# CONFIG_MIPS_MIRAGE is not set
+# CONFIG_MACH_ALCHEMY is not set
 # CONFIG_BASLER_EXCITE is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
 # CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
+# CONFIG_LEMOTE_FULONG is not set
 # CONFIG_MIPS_ATLAS is not set
 # CONFIG_MIPS_MALTA is not set
 # CONFIG_MIPS_SEAD is not set
-# CONFIG_WR_PPMC is not set
 # CONFIG_MIPS_SIM is not set
-# CONFIG_MOMENCO_JAGUAR_ATX is not set
-# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
-# CONFIG_MOMENCO_OCELOT_G is not set
-# CONFIG_MIPS_XXS1500 is not set
+# CONFIG_MARKEINS is not set
+CONFIG_MACH_VR41XX=y
 # CONFIG_PNX8550_JBS is not set
 # CONFIG_PNX8550_STB810 is not set
-# CONFIG_DDB5477 is not set
-CONFIG_MACH_VR41XX=y
+# CONFIG_PMC_MSP is not set
 # CONFIG_PMC_YOSEMITE is not set
 # CONFIG_QEMU is not set
-# CONFIG_MARKEINS is not set
 # CONFIG_SGI_IP22 is not set
 # CONFIG_SGI_IP27 is not set
 # CONFIG_SGI_IP32 is not set
-# CONFIG_SIBYTE_BIGSUR is not set
+# CONFIG_SIBYTE_CRHINE is not set
+# CONFIG_SIBYTE_CARMEL is not set
+# CONFIG_SIBYTE_CRHONE is not set
+# CONFIG_SIBYTE_RHONE is not set
 # CONFIG_SIBYTE_SWARM is not set
+# CONFIG_SIBYTE_LITTLESUR is not set
 # CONFIG_SIBYTE_SENTOSA is not set
-# CONFIG_SIBYTE_RHONE is not set
-# CONFIG_SIBYTE_CARMEL is not set
 # CONFIG_SIBYTE_PTSWARM is not set
-# CONFIG_SIBYTE_LITTLESUR is not set
-# CONFIG_SIBYTE_CRHINE is not set
-# CONFIG_SIBYTE_CRHONE is not set
+# CONFIG_SIBYTE_BIGSUR is not set
 # CONFIG_SNI_RM is not set
 # CONFIG_TOSHIBA_JMR3927 is not set
 # CONFIG_TOSHIBA_RBTX4927 is not set
 # CONFIG_TOSHIBA_RBTX4938 is not set
+# CONFIG_WR_PPMC is not set
 # CONFIG_CASIO_E55 is not set
 # CONFIG_IBM_WORKPAD is not set
 # CONFIG_NEC_CMBVR4133 is not set
 CONFIG_TANBAC_TB022X=y
-CONFIG_TANBAC_TB0226=y
-# CONFIG_TANBAC_TB0287 is not set
 # CONFIG_VICTOR_MPC30X is not set
 # CONFIG_ZAO_CAPCELLA is not set
+# CONFIG_TANBAC_TB0219 is not set
+CONFIG_TANBAC_TB0226=y
+# CONFIG_TANBAC_TB0287 is not set
 CONFIG_PCI_VR41XX=y
 CONFIG_RWSEM_GENERIC_SPINLOCK=y
 # CONFIG_ARCH_HAS_ILOG2_U32 is not set
@@ -82,6 +63,8 @@ CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
 CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 CONFIG_DMA_NONCOHERENT=y
 CONFIG_DMA_NEED_PCI_MAP_STATE=y
+# CONFIG_HOTPLUG_CPU is not set
+# CONFIG_NO_IOPORT is not set
 # CONFIG_CPU_BIG_ENDIAN is not set
 CONFIG_CPU_LITTLE_ENDIAN=y
 CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
@@ -91,6 +74,7 @@ CONFIG_MIPS_L1_CACHE_SHIFT=5
 #
 # CPU selection
 #
+# CONFIG_CPU_LOONGSON2 is not set
 # CONFIG_CPU_MIPS32_R1 is not set
 # CONFIG_CPU_MIPS32_R2 is not set
 # CONFIG_CPU_MIPS64_R1 is not set
@@ -112,7 +96,6 @@ CONFIG_CPU_VR41XX=y
 # CONFIG_CPU_SB1 is not set
 CONFIG_SYS_HAS_CPU_VR41XX=y
 CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
-CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y
 CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
 CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y
 
@@ -128,7 +111,6 @@ CONFIG_PAGE_SIZE_4KB=y
 CONFIG_MIPS_MT_DISABLED=y
 # CONFIG_MIPS_MT_SMP is not set
 # CONFIG_MIPS_MT_SMTC is not set
-# CONFIG_MIPS_VPE_LOADER is not set
 CONFIG_CPU_HAS_SYNC=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
@@ -142,48 +124,47 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 # CONFIG_SPARSEMEM_STATIC is not set
 CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_RESOURCES_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
+CONFIG_ZONE_DMA_FLAG=0
+CONFIG_VIRT_TO_BUS=y
 # CONFIG_HZ_48 is not set
 # CONFIG_HZ_100 is not set
 # CONFIG_HZ_128 is not set
-# CONFIG_HZ_250 is not set
+CONFIG_HZ_250=y
 # CONFIG_HZ_256 is not set
-CONFIG_HZ_1000=y
+# CONFIG_HZ_1000 is not set
 # CONFIG_HZ_1024 is not set
 CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
-CONFIG_HZ=1000
+CONFIG_HZ=250
 CONFIG_PREEMPT_NONE=y
 # CONFIG_PREEMPT_VOLUNTARY is not set
 # CONFIG_PREEMPT is not set
 # CONFIG_KEXEC is not set
+CONFIG_SECCOMP=y
 CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
-# Code maturity level options
+# General setup
 #
 CONFIG_EXPERIMENTAL=y
 CONFIG_BROKEN_ON_SMP=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
 CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
 CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
+# CONFIG_USER_NS is not set
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
 CONFIG_SYSFS_DEPRECATED=y
 # CONFIG_RELAY is not set
+# CONFIG_BLK_DEV_INITRD is not set
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
 CONFIG_EMBEDDED=y
@@ -196,32 +177,30 @@ CONFIG_BUG=y
 CONFIG_ELF_CORE=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
-CONFIG_SLAB=y
 CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
-
-#
-# Loadable module support
-#
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
+CONFIG_MODULE_FORCE_UNLOAD=y
 CONFIG_MODVERSIONS=y
 CONFIG_MODULE_SRCVERSION_ALL=y
 CONFIG_KMOD=y
-
-#
-# Block layer
-#
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
 
 #
 # IO Schedulers
@@ -241,16 +220,13 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 #
 CONFIG_HW_HAS_PCI=y
 CONFIG_PCI=y
+# CONFIG_ARCH_SUPPORTS_MSI is not set
 CONFIG_MMU=y
 
 #
 # PCCARD (PCMCIA/CardBus) support
 #
 # CONFIG_PCCARD is not set
-
-#
-# PCI Hotplug Support
-#
 # CONFIG_HOTPLUG_PCI is not set
 
 #
@@ -263,10 +239,7 @@ CONFIG_TRAD_SIGNALS=y
 #
 # Power management options
 #
-CONFIG_PM=y
-# CONFIG_PM_LEGACY is not set
-# CONFIG_PM_DEBUG is not set
-# CONFIG_PM_SYSFS_DEPRECATED is not set
+# CONFIG_PM is not set
 
 #
 # Networking
@@ -276,14 +249,9 @@ CONFIG_NET=y
 #
 # Networking options
 #
-# CONFIG_NETDEBUG is not set
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
-CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
-# CONFIG_XFRM_SUB_POLICY is not set
-CONFIG_XFRM_MIGRATE=y
 # CONFIG_NET_KEY is not set
 CONFIG_INET=y
 CONFIG_IP_MULTICAST=y
@@ -293,7 +261,6 @@ CONFIG_ASK_IP_FIB_HASH=y
 CONFIG_IP_FIB_HASH=y
 CONFIG_IP_MULTIPLE_TABLES=y
 CONFIG_IP_ROUTE_MULTIPATH=y
-# CONFIG_IP_ROUTE_MULTIPATH_CACHED is not set
 CONFIG_IP_ROUTE_VERBOSE=y
 CONFIG_IP_PNP=y
 # CONFIG_IP_PNP_DHCP is not set
@@ -309,34 +276,25 @@ CONFIG_SYN_COOKIES=y
 # CONFIG_INET_IPCOMP is not set
 # CONFIG_INET_XFRM_TUNNEL is not set
 # CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=m
-CONFIG_INET_XFRM_MODE_TUNNEL=m
-CONFIG_INET_XFRM_MODE_BEET=m
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
 CONFIG_INET_DIAG=y
 CONFIG_INET_TCP_DIAG=y
 # CONFIG_TCP_CONG_ADVANCED is not set
 CONFIG_TCP_CONG_CUBIC=y
 CONFIG_DEFAULT_TCP_CONG="cubic"
-CONFIG_TCP_MD5SIG=y
+# CONFIG_TCP_MD5SIG is not set
 # CONFIG_IPV6 is not set
 # CONFIG_INET6_XFRM_TUNNEL is not set
 # CONFIG_INET6_TUNNEL is not set
 CONFIG_NETWORK_SECMARK=y
 # CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
 # CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
 # CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
+# CONFIG_SCTP_HMAC_NONE is not set
+# CONFIG_SCTP_HMAC_SHA1 is not set
+# CONFIG_SCTP_HMAC_MD5 is not set
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
@@ -362,10 +320,20 @@ CONFIG_NETWORK_SECMARK=y
 # CONFIG_HAMRADIO is not set
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_AF_RXRPC is not set
 CONFIG_FIB_RULES=y
 
 #
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
+# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
+
+#
 # Device Drivers
 #
 
@@ -376,30 +344,10 @@ CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 CONFIG_FW_LOADER=y
 # CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
-CONFIG_CONNECTOR=m
-
-#
-# Memory Technology Devices (MTD)
-#
+# CONFIG_CONNECTOR is not set
 # CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
 # CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNPACPI is not set
-
-#
-# Block devices
-#
+CONFIG_BLK_DEV=y
 # CONFIG_BLK_CPQ_DA is not set
 # CONFIG_BLK_CPQ_CISS_DA is not set
 # CONFIG_BLK_DEV_DAC960 is not set
@@ -414,19 +362,9 @@ CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
 CONFIG_BLK_DEV_RAM_SIZE=4096
 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-# CONFIG_BLK_DEV_INITRD is not set
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
-
-#
-# Misc devices
-#
-CONFIG_SGI_IOC4=m
-# CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
+# CONFIG_MISC_DEVICES is not set
 # CONFIG_IDE is not set
 
 #
@@ -434,6 +372,7 @@ CONFIG_SGI_IOC4=m
 #
 # CONFIG_RAID_ATTRS is not set
 CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
 CONFIG_SCSI_TGT=m
 # CONFIG_SCSI_NETLINK is not set
 CONFIG_SCSI_PROC_FS=y
@@ -455,6 +394,7 @@ CONFIG_SCSI_MULTI_LUN=y
 # CONFIG_SCSI_CONSTANTS is not set
 # CONFIG_SCSI_LOGGING is not set
 CONFIG_SCSI_SCAN_ASYNC=y
+CONFIG_SCSI_WAIT_SCAN=m
 
 #
 # SCSI Transports
@@ -465,51 +405,8 @@ CONFIG_SCSI_SCAN_ASYNC=y
 CONFIG_SCSI_SAS_ATTRS=m
 CONFIG_SCSI_SAS_LIBSAS=m
 # CONFIG_SCSI_SAS_LIBSAS_DEBUG is not set
-
-#
-# SCSI low-level drivers
-#
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
-# CONFIG_SCSI_3W_9XXX is not set
-# CONFIG_SCSI_ACARD is not set
-# CONFIG_SCSI_AACRAID is not set
-# CONFIG_SCSI_AIC7XXX is not set
-# CONFIG_SCSI_AIC7XXX_OLD is not set
-# CONFIG_SCSI_AIC79XX is not set
-CONFIG_SCSI_AIC94XX=m
-# CONFIG_AIC94XX_DEBUG is not set
-# CONFIG_SCSI_DPT_I2O is not set
-# CONFIG_SCSI_ARCMSR is not set
-# CONFIG_MEGARAID_NEWGEN is not set
-# CONFIG_MEGARAID_LEGACY is not set
-# CONFIG_MEGARAID_SAS is not set
-# CONFIG_SCSI_HPTIOP is not set
-# CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_FUTURE_DOMAIN is not set
-# CONFIG_SCSI_IPS is not set
-# CONFIG_SCSI_INITIO is not set
-# CONFIG_SCSI_INIA100 is not set
-# CONFIG_SCSI_STEX is not set
-# CONFIG_SCSI_SYM53C8XX_2 is not set
-# CONFIG_SCSI_QLOGIC_1280 is not set
-# CONFIG_SCSI_QLA_FC is not set
-# CONFIG_SCSI_QLA_ISCSI is not set
-# CONFIG_SCSI_LPFC is not set
-# CONFIG_SCSI_DC395x is not set
-# CONFIG_SCSI_DC390T is not set
-# CONFIG_SCSI_NSP32 is not set
-# CONFIG_SCSI_DEBUG is not set
-# CONFIG_SCSI_SRP is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
+# CONFIG_SCSI_LOWLEVEL is not set
 # CONFIG_ATA is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
 # CONFIG_MD is not set
 
 #
@@ -523,59 +420,26 @@ CONFIG_SCSI_AIC94XX=m
 #
 # IEEE 1394 (FireWire) support
 #
+# CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
 # CONFIG_I2O is not set
-
-#
-# Network device support
-#
 CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
-
-#
-# ARCnet devices
-#
 # CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
-CONFIG_PHYLIB=m
-
-#
-# MII PHY device drivers
-#
-CONFIG_MARVELL_PHY=m
-CONFIG_DAVICOM_PHY=m
-CONFIG_QSEMI_PHY=m
-CONFIG_LXT_PHY=m
-CONFIG_CICADA_PHY=m
-CONFIG_VITESSE_PHY=m
-CONFIG_SMSC_PHY=m
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_FIXED_PHY is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
+# CONFIG_PHYLIB is not set
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
+# CONFIG_AX88796 is not set
 # CONFIG_HAPPYMEAL is not set
 # CONFIG_SUNGEM is not set
 # CONFIG_CASSINI is not set
 # CONFIG_NET_VENDOR_3COM is not set
 # CONFIG_DM9000 is not set
-
-#
-# Tulip family network device support
-#
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
 CONFIG_NET_PCI=y
@@ -584,6 +448,7 @@ CONFIG_NET_PCI=y
 # CONFIG_ADAPTEC_STARFIRE is not set
 # CONFIG_B44 is not set
 # CONFIG_FORCEDETH is not set
+# CONFIG_TC35815 is not set
 # CONFIG_DGRS is not set
 # CONFIG_EEPRO100 is not set
 CONFIG_E100=y
@@ -598,50 +463,25 @@ CONFIG_E100=y
 # CONFIG_TLAN is not set
 # CONFIG_VIA_RHINE is not set
 # CONFIG_SC92031 is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-CONFIG_QLA3XXX=m
-# CONFIG_ATL1 is not set
-
-#
-# Ethernet (10000 Mbit)
-#
-# CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3=m
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_MYRI10GE is not set
-CONFIG_NETXEN_NIC=m
-
-#
-# Token Ring devices
-#
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
 # CONFIG_TR is not set
 
 #
-# Wireless LAN (non-hamradio)
+# Wireless LAN
 #
-# CONFIG_NET_RADIO is not set
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
 
 #
-# Wan interfaces
+# USB Network Adapters
 #
+CONFIG_USB_CATC=m
+CONFIG_USB_KAWETH=m
+CONFIG_USB_PEGASUS=m
+CONFIG_USB_RTL8150=m
+# CONFIG_USB_USBNET_MII is not set
+# CONFIG_USB_USBNET is not set
 # CONFIG_WAN is not set
 # CONFIG_FDDI is not set
 # CONFIG_HIPPI is not set
@@ -652,15 +492,7 @@ CONFIG_NETXEN_NIC=m
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
 # CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
 # CONFIG_PHONE is not set
 
 #
@@ -668,6 +500,7 @@ CONFIG_NETXEN_NIC=m
 #
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
 
 #
 # Userland interfaces
@@ -684,6 +517,7 @@ CONFIG_INPUT=y
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
 # CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
 # CONFIG_INPUT_TOUCHSCREEN is not set
 # CONFIG_INPUT_MISC is not set
 
@@ -718,35 +552,18 @@ CONFIG_SERIAL_VR41XX_CONSOLE=y
 CONFIG_UNIX98_PTYS=y
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
 # CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
 # CONFIG_WATCHDOG is not set
 # CONFIG_HW_RANDOM is not set
 # CONFIG_RTC is not set
-# CONFIG_GEN_RTC is not set
-# CONFIG_DTLK is not set
 # CONFIG_R3964 is not set
 # CONFIG_APPLICOM is not set
-# CONFIG_TANBAC_TB0219 is not set
+# CONFIG_GPIO_TB0219 is not set
 # CONFIG_DRM is not set
 CONFIG_GPIO_VR41XX=y
 # CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
 # CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
+CONFIG_DEVPORT=y
 # CONFIG_I2C is not set
 
 #
@@ -754,33 +571,33 @@ CONFIG_GPIO_VR41XX=y
 #
 # CONFIG_SPI is not set
 # CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
 # CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
 
 #
-# Hardware Monitoring support
+# Multifunction device drivers
 #
-# CONFIG_HWMON is not set
-# CONFIG_HWMON_VID is not set
+# CONFIG_MFD_SM501 is not set
 
 #
 # Multimedia devices
 #
 # CONFIG_VIDEO_DEV is not set
+# CONFIG_DVB_CORE is not set
+# CONFIG_DAB is not set
 
 #
-# Digital Video Broadcasting Devices
+# Graphics support
 #
-# CONFIG_DVB is not set
-# CONFIG_USB_DABUSB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
-# Graphics support
+# Display device support
 #
-# CONFIG_FIRMWARE_EDID is not set
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
 # CONFIG_FB is not set
 
 #
@@ -788,22 +605,13 @@ CONFIG_GPIO_VR41XX=y
 #
 # CONFIG_VGA_CONSOLE is not set
 CONFIG_DUMMY_CONSOLE=y
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
 # Sound
 #
 # CONFIG_SOUND is not set
-
-#
-# HID Devices
-#
-CONFIG_HID=y
-# CONFIG_HID_DEBUG is not set
-
-#
-# USB support
-#
+# CONFIG_HID_SUPPORT is not set
+CONFIG_USB_SUPPORT=y
 CONFIG_USB_ARCH_HAS_HCD=y
 CONFIG_USB_ARCH_HAS_OHCI=y
 CONFIG_USB_ARCH_HAS_EHCI=y
@@ -814,8 +622,8 @@ CONFIG_USB=y
 # Miscellaneous USB options
 #
 CONFIG_USB_DEVICEFS=y
+CONFIG_USB_DEVICE_CLASS=y
 # CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_SUSPEND is not set
 # CONFIG_USB_OTG is not set
 
 #
@@ -825,7 +633,6 @@ CONFIG_USB_EHCI_HCD=y
 # CONFIG_USB_EHCI_SPLIT_ISO is not set
 # CONFIG_USB_EHCI_ROOT_HUB_TT is not set
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
-# CONFIG_USB_EHCI_BIG_ENDIAN_MMIO is not set
 # CONFIG_USB_ISP116X_HCD is not set
 CONFIG_USB_OHCI_HCD=y
 # CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
@@ -833,11 +640,12 @@ CONFIG_USB_OHCI_HCD=y
 CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 # CONFIG_USB_UHCI_HCD is not set
 # CONFIG_USB_SL811_HCD is not set
+# CONFIG_USB_R8A66597_HCD is not set
 
 #
 # USB Device Class drivers
 #
-# CONFIG_USB_ACM is not set
+CONFIG_USB_ACM=y
 # CONFIG_USB_PRINTER is not set
 
 #
@@ -861,44 +669,10 @@ CONFIG_USB_STORAGE=y
 # CONFIG_USB_LIBUSUAL is not set
 
 #
-# USB Input Devices
-#
-# CONFIG_USB_HID is not set
-
-#
-# USB HID Boot Protocol drivers
-#
-# CONFIG_USB_KBD is not set
-# CONFIG_USB_MOUSE is not set
-# CONFIG_USB_AIPTEK is not set
-# CONFIG_USB_WACOM is not set
-# CONFIG_USB_ACECAD is not set
-# CONFIG_USB_KBTAB is not set
-# CONFIG_USB_POWERMATE is not set
-# CONFIG_USB_TOUCHSCREEN is not set
-# CONFIG_USB_YEALINK is not set
-# CONFIG_USB_XPAD is not set
-# CONFIG_USB_ATI_REMOTE is not set
-# CONFIG_USB_ATI_REMOTE2 is not set
-# CONFIG_USB_KEYSPAN_REMOTE is not set
-# CONFIG_USB_APPLETOUCH is not set
-# CONFIG_USB_GTCO is not set
-
-#
 # USB Imaging devices
 #
 # CONFIG_USB_MDC800 is not set
 # CONFIG_USB_MICROTEK is not set
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET_MII is not set
-# CONFIG_USB_USBNET is not set
 # CONFIG_USB_MON is not set
 
 #
@@ -931,6 +705,7 @@ CONFIG_USB_STORAGE=y
 # CONFIG_USB_SISUSBVGA is not set
 # CONFIG_USB_LD is not set
 # CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_IOWARRIOR is not set
 # CONFIG_USB_TEST is not set
 
 #
@@ -941,37 +716,9 @@ CONFIG_USB_STORAGE=y
 # USB Gadget Support
 #
 # CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
 # CONFIG_MMC is not set
-
-#
-# LED devices
-#
 # CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
 # CONFIG_INFINIBAND is not set
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
 CONFIG_RTC_LIB=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_HCTOSYS=y
@@ -985,18 +732,29 @@ CONFIG_RTC_INTF_SYSFS=y
 CONFIG_RTC_INTF_PROC=y
 CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
+
+#
+# SPI RTC drivers
+#
 
 #
-# RTC drivers
+# Platform RTC drivers
 #
+# CONFIG_RTC_DRV_CMOS is not set
 # CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
 # CONFIG_RTC_DRV_DS1742 is not set
 # CONFIG_RTC_DRV_M48T86 is not set
-CONFIG_RTC_DRV_VR41XX=y
-# CONFIG_RTC_DRV_TEST is not set
+# CONFIG_RTC_DRV_M48T59 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
+# on-CPU RTC drivers
+#
+CONFIG_RTC_DRV_VR41XX=y
+
+#
 # DMA Engine support
 #
 # CONFIG_DMA_ENGINE is not set
@@ -1010,12 +768,9 @@ CONFIG_RTC_DRV_VR41XX=y
 #
 
 #
-# Auxiliary Display support
-#
-
-#
-# Virtualization
+# Userspace I/O
 #
+# CONFIG_UIO is not set
 
 #
 # File systems
@@ -1039,7 +794,7 @@ CONFIG_INOTIFY_USER=y
 CONFIG_DNOTIFY=y
 # CONFIG_AUTOFS_FS is not set
 CONFIG_AUTOFS4_FS=y
-CONFIG_FUSE_FS=m
+# CONFIG_FUSE_FS is not set
 CONFIG_GENERIC_ACL=y
 
 #
@@ -1066,7 +821,7 @@ CONFIG_TMPFS=y
 CONFIG_TMPFS_POSIX_ACL=y
 # CONFIG_HUGETLB_PAGE is not set
 CONFIG_RAMFS=y
-CONFIG_CONFIGFS_FS=m
+# CONFIG_CONFIGFS_FS is not set
 
 #
 # Miscellaneous filesystems
@@ -1104,6 +859,7 @@ CONFIG_LOCKD_V4=y
 CONFIG_EXPORTFS=m
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
+# CONFIG_SUNRPC_BIND34 is not set
 # CONFIG_RPCSEC_GSS_KRB5 is not set
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 # CONFIG_SMB_FS is not set
@@ -1111,7 +867,6 @@ CONFIG_SUNRPC=y
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -1127,10 +882,7 @@ CONFIG_MSDOS_PARTITION=y
 #
 # Distributed Lock Manager
 #
-CONFIG_DLM=m
-CONFIG_DLM_TCP=y
-# CONFIG_DLM_SCTP is not set
-# CONFIG_DLM_DEBUG is not set
+# CONFIG_DLM is not set
 
 #
 # Profiling support
@@ -1148,7 +900,6 @@ CONFIG_ENABLE_MUST_CHECK=y
 # CONFIG_DEBUG_FS is not set
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=14
 CONFIG_CROSSCOMPILE=y
 CONFIG_CMDLINE="mem=32M console=ttyVR0,115200"
 
@@ -1157,62 +908,20 @@ CONFIG_CMDLINE="mem=32M console=ttyVR0,115200"
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-CONFIG_CRYPTO=y
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_BLKCIPHER=m
-CONFIG_CRYPTO_HASH=m
-CONFIG_CRYPTO_MANAGER=m
-CONFIG_CRYPTO_HMAC=m
-CONFIG_CRYPTO_XCBC=m
-CONFIG_CRYPTO_NULL=m
-CONFIG_CRYPTO_MD4=m
-CONFIG_CRYPTO_MD5=y
-CONFIG_CRYPTO_SHA1=m
-CONFIG_CRYPTO_SHA256=m
-CONFIG_CRYPTO_SHA512=m
-CONFIG_CRYPTO_WP512=m
-CONFIG_CRYPTO_TGR192=m
-CONFIG_CRYPTO_GF128MUL=m
-CONFIG_CRYPTO_ECB=m
-CONFIG_CRYPTO_CBC=m
-CONFIG_CRYPTO_PCBC=m
-CONFIG_CRYPTO_LRW=m
-CONFIG_CRYPTO_DES=m
-CONFIG_CRYPTO_FCRYPT=m
-CONFIG_CRYPTO_BLOWFISH=m
-CONFIG_CRYPTO_TWOFISH=m
-CONFIG_CRYPTO_TWOFISH_COMMON=m
-CONFIG_CRYPTO_SERPENT=m
-CONFIG_CRYPTO_AES=m
-CONFIG_CRYPTO_CAST5=m
-CONFIG_CRYPTO_CAST6=m
-CONFIG_CRYPTO_TEA=m
-CONFIG_CRYPTO_ARC4=m
-CONFIG_CRYPTO_KHAZAD=m
-CONFIG_CRYPTO_ANUBIS=m
-CONFIG_CRYPTO_DEFLATE=m
-CONFIG_CRYPTO_MICHAEL_MIC=m
-CONFIG_CRYPTO_CRC32C=m
-CONFIG_CRYPTO_CAMELLIA=m
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Hardware crypto devices
-#
+# CONFIG_CRYPTO is not set
 
 #
 # Library routines
 #
+CONFIG_BITREVERSE=m
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
-# CONFIG_CRC32 is not set
-CONFIG_LIBCRC32C=m
+# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC32=m
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
 CONFIG_ZLIB_INFLATE=m
-CONFIG_ZLIB_DEFLATE=m
 CONFIG_PLIST=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
diff --git a/arch/mips/configs/tb0287_defconfig b/arch/mips/configs/tb0287_defconfig
index 8bb6be4342b6..499b6bd7ee68 100644
--- a/arch/mips/configs/tb0287_defconfig
+++ b/arch/mips/configs/tb0287_defconfig
@@ -1,75 +1,56 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.21-rc1
-# Thu Feb 22 10:38:09 2007
+# Linux kernel version: 2.6.23-rc2
+# Thu Aug  9 14:03:54 2007
 #
 CONFIG_MIPS=y
 
 #
 # Machine selection
 #
-CONFIG_ZONE_DMA=y
-# CONFIG_MIPS_MTX1 is not set
-# CONFIG_MIPS_BOSPORUS is not set
-# CONFIG_MIPS_PB1000 is not set
-# CONFIG_MIPS_PB1100 is not set
-# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_PB1550 is not set
-# CONFIG_MIPS_PB1200 is not set
-# CONFIG_MIPS_DB1000 is not set
-# CONFIG_MIPS_DB1100 is not set
-# CONFIG_MIPS_DB1500 is not set
-# CONFIG_MIPS_DB1550 is not set
-# CONFIG_MIPS_DB1200 is not set
-# CONFIG_MIPS_MIRAGE is not set
+# CONFIG_MACH_ALCHEMY is not set
 # CONFIG_BASLER_EXCITE is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
 # CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
+# CONFIG_LEMOTE_FULONG is not set
 # CONFIG_MIPS_ATLAS is not set
 # CONFIG_MIPS_MALTA is not set
 # CONFIG_MIPS_SEAD is not set
-# CONFIG_WR_PPMC is not set
 # CONFIG_MIPS_SIM is not set
-# CONFIG_MOMENCO_JAGUAR_ATX is not set
-# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
-# CONFIG_MOMENCO_OCELOT_G is not set
-# CONFIG_MIPS_XXS1500 is not set
+# CONFIG_MARKEINS is not set
+CONFIG_MACH_VR41XX=y
 # CONFIG_PNX8550_JBS is not set
 # CONFIG_PNX8550_STB810 is not set
-# CONFIG_DDB5477 is not set
-CONFIG_MACH_VR41XX=y
+# CONFIG_PMC_MSP is not set
 # CONFIG_PMC_YOSEMITE is not set
 # CONFIG_QEMU is not set
-# CONFIG_MARKEINS is not set
 # CONFIG_SGI_IP22 is not set
 # CONFIG_SGI_IP27 is not set
 # CONFIG_SGI_IP32 is not set
-# CONFIG_SIBYTE_BIGSUR is not set
+# CONFIG_SIBYTE_CRHINE is not set
+# CONFIG_SIBYTE_CARMEL is not set
+# CONFIG_SIBYTE_CRHONE is not set
+# CONFIG_SIBYTE_RHONE is not set
 # CONFIG_SIBYTE_SWARM is not set
+# CONFIG_SIBYTE_LITTLESUR is not set
 # CONFIG_SIBYTE_SENTOSA is not set
-# CONFIG_SIBYTE_RHONE is not set
-# CONFIG_SIBYTE_CARMEL is not set
 # CONFIG_SIBYTE_PTSWARM is not set
-# CONFIG_SIBYTE_LITTLESUR is not set
-# CONFIG_SIBYTE_CRHINE is not set
-# CONFIG_SIBYTE_CRHONE is not set
+# CONFIG_SIBYTE_BIGSUR is not set
 # CONFIG_SNI_RM is not set
 # CONFIG_TOSHIBA_JMR3927 is not set
 # CONFIG_TOSHIBA_RBTX4927 is not set
 # CONFIG_TOSHIBA_RBTX4938 is not set
+# CONFIG_WR_PPMC is not set
 # CONFIG_CASIO_E55 is not set
 # CONFIG_IBM_WORKPAD is not set
 # CONFIG_NEC_CMBVR4133 is not set
 CONFIG_TANBAC_TB022X=y
-# CONFIG_TANBAC_TB0226 is not set
-CONFIG_TANBAC_TB0287=y
 # CONFIG_VICTOR_MPC30X is not set
 # CONFIG_ZAO_CAPCELLA is not set
+# CONFIG_TANBAC_TB0219 is not set
+# CONFIG_TANBAC_TB0226 is not set
+CONFIG_TANBAC_TB0287=y
 CONFIG_PCI_VR41XX=y
 CONFIG_RWSEM_GENERIC_SPINLOCK=y
 # CONFIG_ARCH_HAS_ILOG2_U32 is not set
@@ -82,6 +63,8 @@ CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
 CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 CONFIG_DMA_NONCOHERENT=y
 CONFIG_DMA_NEED_PCI_MAP_STATE=y
+# CONFIG_HOTPLUG_CPU is not set
+# CONFIG_NO_IOPORT is not set
 # CONFIG_CPU_BIG_ENDIAN is not set
 CONFIG_CPU_LITTLE_ENDIAN=y
 CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
@@ -91,6 +74,7 @@ CONFIG_MIPS_L1_CACHE_SHIFT=5
 #
 # CPU selection
 #
+# CONFIG_CPU_LOONGSON2 is not set
 # CONFIG_CPU_MIPS32_R1 is not set
 # CONFIG_CPU_MIPS32_R2 is not set
 # CONFIG_CPU_MIPS64_R1 is not set
@@ -112,7 +96,6 @@ CONFIG_CPU_VR41XX=y
 # CONFIG_CPU_SB1 is not set
 CONFIG_SYS_HAS_CPU_VR41XX=y
 CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
-CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y
 CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
 CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y
 
@@ -128,7 +111,6 @@ CONFIG_PAGE_SIZE_4KB=y
 CONFIG_MIPS_MT_DISABLED=y
 # CONFIG_MIPS_MT_SMP is not set
 # CONFIG_MIPS_MT_SMTC is not set
-# CONFIG_MIPS_VPE_LOADER is not set
 CONFIG_CPU_HAS_SYNC=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
@@ -142,86 +124,83 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 # CONFIG_SPARSEMEM_STATIC is not set
 CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_RESOURCES_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
+CONFIG_ZONE_DMA_FLAG=0
+CONFIG_VIRT_TO_BUS=y
 # CONFIG_HZ_48 is not set
 # CONFIG_HZ_100 is not set
 # CONFIG_HZ_128 is not set
-# CONFIG_HZ_250 is not set
+CONFIG_HZ_250=y
 # CONFIG_HZ_256 is not set
-CONFIG_HZ_1000=y
+# CONFIG_HZ_1000 is not set
 # CONFIG_HZ_1024 is not set
 CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
-CONFIG_HZ=1000
+CONFIG_HZ=250
 CONFIG_PREEMPT_NONE=y
 # CONFIG_PREEMPT_VOLUNTARY is not set
 # CONFIG_PREEMPT is not set
 # CONFIG_KEXEC is not set
+CONFIG_SECCOMP=y
 CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
-# Code maturity level options
+# General setup
 #
 CONFIG_EXPERIMENTAL=y
 CONFIG_BROKEN_ON_SMP=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
 CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
 CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
+# CONFIG_USER_NS is not set
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
 CONFIG_SYSFS_DEPRECATED=y
 # CONFIG_RELAY is not set
+# CONFIG_BLK_DEV_INITRD is not set
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
 CONFIG_EMBEDDED=y
 # CONFIG_SYSCTL_SYSCALL is not set
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
-# CONFIG_HOTPLUG is not set
+CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
-CONFIG_SLAB=y
 CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
-
-#
-# Loadable module support
-#
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
+CONFIG_MODULE_FORCE_UNLOAD=y
 CONFIG_MODVERSIONS=y
 CONFIG_MODULE_SRCVERSION_ALL=y
 CONFIG_KMOD=y
-
-#
-# Block layer
-#
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
 
 #
 # IO Schedulers
@@ -241,15 +220,14 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 #
 CONFIG_HW_HAS_PCI=y
 CONFIG_PCI=y
+# CONFIG_ARCH_SUPPORTS_MSI is not set
 CONFIG_MMU=y
 
 #
 # PCCARD (PCMCIA/CardBus) support
 #
-
-#
-# PCI Hotplug Support
-#
+# CONFIG_PCCARD is not set
+# CONFIG_HOTPLUG_PCI is not set
 
 #
 # Executable file formats
@@ -261,10 +239,7 @@ CONFIG_TRAD_SIGNALS=y
 #
 # Power management options
 #
-CONFIG_PM=y
-# CONFIG_PM_LEGACY is not set
-# CONFIG_PM_DEBUG is not set
-# CONFIG_PM_SYSFS_DEPRECATED is not set
+# CONFIG_PM is not set
 
 #
 # Networking
@@ -274,14 +249,9 @@ CONFIG_NET=y
 #
 # Networking options
 #
-# CONFIG_NETDEBUG is not set
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
-CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
-# CONFIG_XFRM_SUB_POLICY is not set
-CONFIG_XFRM_MIGRATE=y
 # CONFIG_NET_KEY is not set
 CONFIG_INET=y
 CONFIG_IP_MULTICAST=y
@@ -291,7 +261,6 @@ CONFIG_ASK_IP_FIB_HASH=y
 CONFIG_IP_FIB_HASH=y
 CONFIG_IP_MULTIPLE_TABLES=y
 CONFIG_IP_ROUTE_MULTIPATH=y
-# CONFIG_IP_ROUTE_MULTIPATH_CACHED is not set
 CONFIG_IP_ROUTE_VERBOSE=y
 CONFIG_IP_PNP=y
 # CONFIG_IP_PNP_DHCP is not set
@@ -308,9 +277,9 @@ CONFIG_SYN_COOKIES=y
 # CONFIG_INET_IPCOMP is not set
 # CONFIG_INET_XFRM_TUNNEL is not set
 CONFIG_INET_TUNNEL=m
-CONFIG_INET_XFRM_MODE_TRANSPORT=m
-CONFIG_INET_XFRM_MODE_TUNNEL=m
-CONFIG_INET_XFRM_MODE_BEET=y
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
 CONFIG_INET_DIAG=y
 CONFIG_INET_TCP_DIAG=y
 CONFIG_TCP_CONG_ADVANCED=y
@@ -324,6 +293,8 @@ CONFIG_TCP_CONG_HTCP=m
 # CONFIG_TCP_CONG_SCALABLE is not set
 # CONFIG_TCP_CONG_LP is not set
 # CONFIG_TCP_CONG_VENO is not set
+# CONFIG_TCP_CONG_YEAH is not set
+# CONFIG_TCP_CONG_ILLINOIS is not set
 CONFIG_DEFAULT_BIC=y
 # CONFIG_DEFAULT_CUBIC is not set
 # CONFIG_DEFAULT_HTCP is not set
@@ -331,26 +302,14 @@ CONFIG_DEFAULT_BIC=y
 # CONFIG_DEFAULT_WESTWOOD is not set
 # CONFIG_DEFAULT_RENO is not set
 CONFIG_DEFAULT_TCP_CONG="bic"
-CONFIG_TCP_MD5SIG=y
+# CONFIG_TCP_MD5SIG is not set
 # CONFIG_IPV6 is not set
 # CONFIG_INET6_XFRM_TUNNEL is not set
 # CONFIG_INET6_TUNNEL is not set
 CONFIG_NETWORK_SECMARK=y
 # CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
 # CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
 # CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
@@ -376,10 +335,20 @@ CONFIG_NETWORK_SECMARK=y
 # CONFIG_HAMRADIO is not set
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_AF_RXRPC is not set
 CONFIG_FIB_RULES=y
 
 #
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
+# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
+
+#
 # Device Drivers
 #
 
@@ -388,31 +357,12 @@ CONFIG_FIB_RULES=y
 #
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=m
 # CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
 # CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
 # CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
 # CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNPACPI is not set
-
-#
-# Block devices
-#
+CONFIG_BLK_DEV=y
 # CONFIG_BLK_CPQ_DA is not set
 # CONFIG_BLK_CPQ_CISS_DA is not set
 # CONFIG_BLK_DEV_DAC960 is not set
@@ -427,19 +377,9 @@ CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
 CONFIG_BLK_DEV_RAM_SIZE=4096
 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-# CONFIG_BLK_DEV_INITRD is not set
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
-
-#
-# Misc devices
-#
-CONFIG_SGI_IOC4=m
-# CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
+# CONFIG_MISC_DEVICES is not set
 # CONFIG_IDE is not set
 
 #
@@ -447,6 +387,7 @@ CONFIG_SGI_IOC4=m
 #
 # CONFIG_RAID_ATTRS is not set
 CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
 CONFIG_SCSI_TGT=m
 # CONFIG_SCSI_NETLINK is not set
 CONFIG_SCSI_PROC_FS=y
@@ -468,6 +409,7 @@ CONFIG_BLK_DEV_SD=y
 # CONFIG_SCSI_CONSTANTS is not set
 # CONFIG_SCSI_LOGGING is not set
 CONFIG_SCSI_SCAN_ASYNC=y
+CONFIG_SCSI_WAIT_SCAN=m
 
 #
 # SCSI Transports
@@ -475,48 +417,8 @@ CONFIG_SCSI_SCAN_ASYNC=y
 # CONFIG_SCSI_SPI_ATTRS is not set
 # CONFIG_SCSI_FC_ATTRS is not set
 # CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_ATTRS is not set
 # CONFIG_SCSI_SAS_LIBSAS is not set
-
-#
-# SCSI low-level drivers
-#
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
-# CONFIG_SCSI_3W_9XXX is not set
-# CONFIG_SCSI_ACARD is not set
-# CONFIG_SCSI_AACRAID is not set
-# CONFIG_SCSI_AIC7XXX is not set
-# CONFIG_SCSI_AIC7XXX_OLD is not set
-# CONFIG_SCSI_AIC79XX is not set
-# CONFIG_SCSI_AIC94XX is not set
-# CONFIG_SCSI_DPT_I2O is not set
-# CONFIG_SCSI_ARCMSR is not set
-# CONFIG_MEGARAID_NEWGEN is not set
-# CONFIG_MEGARAID_LEGACY is not set
-# CONFIG_MEGARAID_SAS is not set
-# CONFIG_SCSI_HPTIOP is not set
-# CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_FUTURE_DOMAIN is not set
-# CONFIG_SCSI_IPS is not set
-# CONFIG_SCSI_INITIO is not set
-# CONFIG_SCSI_INIA100 is not set
-# CONFIG_SCSI_STEX is not set
-# CONFIG_SCSI_SYM53C8XX_2 is not set
-# CONFIG_SCSI_IPR is not set
-# CONFIG_SCSI_QLOGIC_1280 is not set
-# CONFIG_SCSI_QLA_FC is not set
-# CONFIG_SCSI_QLA_ISCSI is not set
-# CONFIG_SCSI_LPFC is not set
-# CONFIG_SCSI_DC395x is not set
-# CONFIG_SCSI_DC390T is not set
-# CONFIG_SCSI_NSP32 is not set
-# CONFIG_SCSI_DEBUG is not set
-# CONFIG_SCSI_SRP is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
+# CONFIG_SCSI_LOWLEVEL is not set
 CONFIG_ATA=y
 # CONFIG_ATA_NONSTANDARD is not set
 # CONFIG_SATA_AHCI is not set
@@ -539,6 +441,7 @@ CONFIG_ATA=y
 # CONFIG_PATA_AMD is not set
 # CONFIG_PATA_ARTOP is not set
 # CONFIG_PATA_ATIIXP is not set
+# CONFIG_PATA_CMD640_PCI is not set
 # CONFIG_PATA_CMD64X is not set
 # CONFIG_PATA_CS5520 is not set
 # CONFIG_PATA_CS5530 is not set
@@ -571,10 +474,6 @@ CONFIG_PATA_SIL680=y
 # CONFIG_PATA_VIA is not set
 # CONFIG_PATA_WINBOND is not set
 # CONFIG_PATA_PLATFORM is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
 # CONFIG_MD is not set
 
 #
@@ -588,17 +487,16 @@ CONFIG_PATA_SIL680=y
 #
 # IEEE 1394 (FireWire) support
 #
+# CONFIG_FIREWIRE is not set
 CONFIG_IEEE1394=m
 
 #
 # Subsystem Options
 #
 # CONFIG_IEEE1394_VERBOSEDEBUG is not set
-CONFIG_IEEE1394_EXTRA_CONFIG_ROMS=y
-CONFIG_IEEE1394_CONFIG_ROM_IP1394=y
 
 #
-# Device Drivers
+# Controllers
 #
 
 #
@@ -607,59 +505,63 @@ CONFIG_IEEE1394_CONFIG_ROM_IP1394=y
 CONFIG_IEEE1394_OHCI1394=m
 
 #
-# Protocol Drivers
+# Protocols
 #
 CONFIG_IEEE1394_VIDEO1394=m
 CONFIG_IEEE1394_SBP2=m
+# CONFIG_IEEE1394_SBP2_PHYS_DMA is not set
+CONFIG_IEEE1394_ETH1394_ROM_ENTRY=y
 CONFIG_IEEE1394_ETH1394=m
 CONFIG_IEEE1394_DV1394=m
 CONFIG_IEEE1394_RAWIO=m
-
-#
-# I2O device support
-#
 # CONFIG_I2O is not set
-
-#
-# Network device support
-#
 CONFIG_NETDEVICES=y
-CONFIG_DUMMY=m
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
+# CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
-
-#
-# ARCnet devices
-#
 # CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
 # CONFIG_PHYLIB is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
+# CONFIG_AX88796 is not set
 # CONFIG_HAPPYMEAL is not set
 # CONFIG_SUNGEM is not set
 # CONFIG_CASSINI is not set
 # CONFIG_NET_VENDOR_3COM is not set
 # CONFIG_DM9000 is not set
-
-#
-# Tulip family network device support
-#
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
-# CONFIG_NET_PCI is not set
-
-#
-# Ethernet (1000 Mbit)
-#
+CONFIG_NET_PCI=y
+# CONFIG_PCNET32 is not set
+# CONFIG_AMD8111_ETH is not set
+# CONFIG_ADAPTEC_STARFIRE is not set
+# CONFIG_B44 is not set
+# CONFIG_FORCEDETH is not set
+# CONFIG_TC35815 is not set
+# CONFIG_DGRS is not set
+# CONFIG_EEPRO100 is not set
+# CONFIG_E100 is not set
+# CONFIG_FEALNX is not set
+# CONFIG_NATSEMI is not set
+# CONFIG_NE2K_PCI is not set
+# CONFIG_8139CP is not set
+CONFIG_8139TOO=y
+CONFIG_8139TOO_PIO=y
+# CONFIG_8139TOO_TUNE_TWISTER is not set
+# CONFIG_8139TOO_8129 is not set
+# CONFIG_8139_OLD_RX_RESET is not set
+# CONFIG_SIS900 is not set
+# CONFIG_EPIC100 is not set
+# CONFIG_SUNDANCE is not set
+# CONFIG_TLAN is not set
+CONFIG_VIA_RHINE=y
+CONFIG_VIA_RHINE_MMIO=y
+# CONFIG_VIA_RHINE_NAPI is not set
+# CONFIG_SC92031 is not set
+CONFIG_NETDEV_1000=y
 # CONFIG_ACENIC is not set
 # CONFIG_DL2K is not set
 # CONFIG_E1000 is not set
@@ -671,35 +573,29 @@ CONFIG_R8169=y
 # CONFIG_SIS190 is not set
 # CONFIG_SKGE is not set
 # CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
+CONFIG_VIA_VELOCITY=y
 # CONFIG_TIGON3 is not set
 # CONFIG_BNX2 is not set
 # CONFIG_QLA3XXX is not set
 # CONFIG_ATL1 is not set
-
-#
-# Ethernet (10000 Mbit)
-#
-# CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3=m
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_MYRI10GE is not set
-CONFIG_NETXEN_NIC=m
-
-#
-# Token Ring devices
-#
+# CONFIG_NETDEV_10000 is not set
 # CONFIG_TR is not set
 
 #
-# Wireless LAN (non-hamradio)
+# Wireless LAN
 #
-# CONFIG_NET_RADIO is not set
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
 
 #
-# Wan interfaces
+# USB Network Adapters
 #
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET_MII is not set
+# CONFIG_USB_USBNET is not set
 # CONFIG_WAN is not set
 # CONFIG_FDDI is not set
 # CONFIG_HIPPI is not set
@@ -710,15 +606,7 @@ CONFIG_NETXEN_NIC=m
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
 # CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
 # CONFIG_PHONE is not set
 
 #
@@ -726,11 +614,15 @@ CONFIG_NETXEN_NIC=m
 #
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
 
 #
 # Userland interfaces
 #
-# CONFIG_INPUT_MOUSEDEV is not set
+CONFIG_INPUT_MOUSEDEV=y
+CONFIG_INPUT_MOUSEDEV_PSAUX=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
 # CONFIG_INPUT_JOYDEV is not set
 # CONFIG_INPUT_TSDEV is not set
 # CONFIG_INPUT_EVDEV is not set
@@ -742,6 +634,7 @@ CONFIG_INPUT=y
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
 # CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
 # CONFIG_INPUT_TOUCHSCREEN is not set
 # CONFIG_INPUT_MISC is not set
 
@@ -776,35 +669,18 @@ CONFIG_SERIAL_VR41XX_CONSOLE=y
 CONFIG_UNIX98_PTYS=y
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
 # CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
 # CONFIG_WATCHDOG is not set
 # CONFIG_HW_RANDOM is not set
 # CONFIG_RTC is not set
-# CONFIG_GEN_RTC is not set
-# CONFIG_DTLK is not set
 # CONFIG_R3964 is not set
 # CONFIG_APPLICOM is not set
-# CONFIG_TANBAC_TB0219 is not set
+# CONFIG_GPIO_TB0219 is not set
 # CONFIG_DRM is not set
 CONFIG_GPIO_VR41XX=y
 # CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
 # CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
+CONFIG_DEVPORT=y
 # CONFIG_I2C is not set
 
 #
@@ -812,17 +688,9 @@ CONFIG_GPIO_VR41XX=y
 #
 # CONFIG_SPI is not set
 # CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
 # CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
+# CONFIG_POWER_SUPPLY is not set
 # CONFIG_HWMON is not set
-# CONFIG_HWMON_VID is not set
 
 #
 # Multifunction device drivers
@@ -833,23 +701,31 @@ CONFIG_MFD_SM501=y
 # Multimedia devices
 #
 # CONFIG_VIDEO_DEV is not set
+# CONFIG_DVB_CORE is not set
+# CONFIG_DAB is not set
 
 #
-# Digital Video Broadcasting Devices
+# Graphics support
 #
-# CONFIG_DVB is not set
-# CONFIG_USB_DABUSB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
-# Graphics support
+# Display device support
 #
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=m
 CONFIG_FB=y
 # CONFIG_FIRMWARE_EDID is not set
 # CONFIG_FB_DDC is not set
 CONFIG_FB_CFB_FILLRECT=y
 CONFIG_FB_CFB_COPYAREA=y
 CONFIG_FB_CFB_IMAGEBLIT=y
+# CONFIG_FB_SYS_FILLRECT is not set
+# CONFIG_FB_SYS_COPYAREA is not set
+# CONFIG_FB_SYS_IMAGEBLIT is not set
+# CONFIG_FB_SYS_FOPS is not set
+CONFIG_FB_DEFERRED_IO=y
 # CONFIG_FB_SVGALIB is not set
 # CONFIG_FB_MACMODES is not set
 # CONFIG_FB_BACKLIGHT is not set
@@ -857,7 +733,7 @@ CONFIG_FB_CFB_IMAGEBLIT=y
 # CONFIG_FB_TILEBLITTING is not set
 
 #
-# Frambuffer hardware drivers
+# Frame buffer hardware drivers
 #
 # CONFIG_FB_CIRRUS is not set
 # CONFIG_FB_PM2 is not set
@@ -878,8 +754,10 @@ CONFIG_FB_CFB_IMAGEBLIT=y
 # CONFIG_FB_KYRO is not set
 # CONFIG_FB_3DFX is not set
 # CONFIG_FB_VOODOO1 is not set
-# CONFIG_FB_SMIVGX is not set
+# CONFIG_FB_VT8623 is not set
 # CONFIG_FB_TRIDENT is not set
+# CONFIG_FB_ARK is not set
+# CONFIG_FB_PM3 is not set
 CONFIG_FB_SM501=y
 # CONFIG_FB_VIRTUAL is not set
 
@@ -888,27 +766,44 @@ CONFIG_FB_SM501=y
 #
 # CONFIG_VGA_CONSOLE is not set
 CONFIG_DUMMY_CONSOLE=y
-# CONFIG_FRAMEBUFFER_CONSOLE is not set
-
-#
-# Logo configuration
-#
+CONFIG_FRAMEBUFFER_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
+# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
+CONFIG_FONTS=y
+CONFIG_FONT_8x8=y
+CONFIG_FONT_8x16=y
+# CONFIG_FONT_6x11 is not set
+# CONFIG_FONT_7x14 is not set
+# CONFIG_FONT_PEARL_8x8 is not set
+# CONFIG_FONT_ACORN_8x8 is not set
+# CONFIG_FONT_MINI_4x6 is not set
+# CONFIG_FONT_SUN8x16 is not set
+# CONFIG_FONT_SUN12x22 is not set
+# CONFIG_FONT_10x18 is not set
 # CONFIG_LOGO is not set
 
 #
 # Sound
 #
 # CONFIG_SOUND is not set
+CONFIG_HID_SUPPORT=y
+CONFIG_HID=y
+# CONFIG_HID_DEBUG is not set
 
 #
-# HID Devices
+# USB Input Devices
 #
-CONFIG_HID=y
-# CONFIG_HID_DEBUG is not set
+CONFIG_USB_HID=m
+# CONFIG_USB_HIDINPUT_POWERBOOK is not set
+# CONFIG_HID_FF is not set
+# CONFIG_USB_HIDDEV is not set
 
 #
-# USB support
+# USB HID Boot Protocol drivers
 #
+# CONFIG_USB_KBD is not set
+# CONFIG_USB_MOUSE is not set
+CONFIG_USB_SUPPORT=y
 CONFIG_USB_ARCH_HAS_HCD=y
 CONFIG_USB_ARCH_HAS_OHCI=y
 CONFIG_USB_ARCH_HAS_EHCI=y
@@ -919,8 +814,8 @@ CONFIG_USB=m
 # Miscellaneous USB options
 #
 # CONFIG_USB_DEVICEFS is not set
+CONFIG_USB_DEVICE_CLASS=y
 # CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_SUSPEND is not set
 # CONFIG_USB_OTG is not set
 
 #
@@ -930,7 +825,6 @@ CONFIG_USB_EHCI_HCD=m
 # CONFIG_USB_EHCI_SPLIT_ISO is not set
 # CONFIG_USB_EHCI_ROOT_HUB_TT is not set
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
-# CONFIG_USB_EHCI_BIG_ENDIAN_MMIO is not set
 # CONFIG_USB_ISP116X_HCD is not set
 CONFIG_USB_OHCI_HCD=m
 # CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
@@ -938,6 +832,7 @@ CONFIG_USB_OHCI_HCD=m
 CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 # CONFIG_USB_UHCI_HCD is not set
 # CONFIG_USB_SL811_HCD is not set
+# CONFIG_USB_R8A66597_HCD is not set
 
 #
 # USB Device Class drivers
@@ -966,47 +861,10 @@ CONFIG_USB_STORAGE=m
 # CONFIG_USB_LIBUSUAL is not set
 
 #
-# USB Input Devices
-#
-CONFIG_USB_HID=m
-# CONFIG_USB_HIDINPUT_POWERBOOK is not set
-# CONFIG_HID_FF is not set
-# CONFIG_USB_HIDDEV is not set
-
-#
-# USB HID Boot Protocol drivers
-#
-# CONFIG_USB_KBD is not set
-# CONFIG_USB_MOUSE is not set
-# CONFIG_USB_AIPTEK is not set
-# CONFIG_USB_WACOM is not set
-# CONFIG_USB_ACECAD is not set
-# CONFIG_USB_KBTAB is not set
-# CONFIG_USB_POWERMATE is not set
-# CONFIG_USB_TOUCHSCREEN is not set
-# CONFIG_USB_YEALINK is not set
-# CONFIG_USB_XPAD is not set
-# CONFIG_USB_ATI_REMOTE is not set
-# CONFIG_USB_ATI_REMOTE2 is not set
-# CONFIG_USB_KEYSPAN_REMOTE is not set
-# CONFIG_USB_APPLETOUCH is not set
-# CONFIG_USB_GTCO is not set
-
-#
 # USB Imaging devices
 #
 # CONFIG_USB_MDC800 is not set
 # CONFIG_USB_MICROTEK is not set
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET_MII is not set
-# CONFIG_USB_USBNET is not set
 CONFIG_USB_MON=y
 
 #
@@ -1039,6 +897,7 @@ CONFIG_USB_MON=y
 # CONFIG_USB_SISUSBVGA is not set
 # CONFIG_USB_LD is not set
 # CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_IOWARRIOR is not set
 
 #
 # USB DSL modem support
@@ -1048,37 +907,9 @@ CONFIG_USB_MON=y
 # USB Gadget Support
 #
 # CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
 # CONFIG_MMC is not set
-
-#
-# LED devices
-#
 # CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
 # CONFIG_INFINIBAND is not set
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
 # CONFIG_RTC_CLASS is not set
 
 #
@@ -1095,12 +926,9 @@ CONFIG_USB_MON=y
 #
 
 #
-# Auxiliary Display support
-#
-
-#
-# Virtualization
+# Userspace I/O
 #
+# CONFIG_UIO is not set
 
 #
 # File systems
@@ -1118,7 +946,7 @@ CONFIG_JBD=y
 CONFIG_FS_MBCACHE=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
+CONFIG_FS_POSIX_ACL=y
 CONFIG_XFS_FS=y
 CONFIG_XFS_QUOTA=y
 # CONFIG_XFS_SECURITY is not set
@@ -1132,10 +960,11 @@ CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
 # CONFIG_QUOTA is not set
 CONFIG_QUOTACTL=y
-# CONFIG_DNOTIFY is not set
+CONFIG_DNOTIFY=y
 # CONFIG_AUTOFS_FS is not set
 CONFIG_AUTOFS4_FS=y
 # CONFIG_FUSE_FS is not set
+CONFIG_GENERIC_ACL=y
 
 #
 # CD-ROM/DVD Filesystems
@@ -1158,10 +987,10 @@ CONFIG_PROC_KCORE=y
 CONFIG_PROC_SYSCTL=y
 CONFIG_SYSFS=y
 CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
+CONFIG_TMPFS_POSIX_ACL=y
 # CONFIG_HUGETLB_PAGE is not set
 CONFIG_RAMFS=y
-CONFIG_CONFIGFS_FS=m
+# CONFIG_CONFIGFS_FS is not set
 
 #
 # Miscellaneous filesystems
@@ -1188,12 +1017,18 @@ CONFIG_NFS_V3=y
 # CONFIG_NFS_V3_ACL is not set
 # CONFIG_NFS_V4 is not set
 # CONFIG_NFS_DIRECTIO is not set
-# CONFIG_NFSD is not set
+CONFIG_NFSD=m
+CONFIG_NFSD_V3=y
+# CONFIG_NFSD_V3_ACL is not set
+# CONFIG_NFSD_V4 is not set
+CONFIG_NFSD_TCP=y
 CONFIG_ROOT_NFS=y
 CONFIG_LOCKD=y
 CONFIG_LOCKD_V4=y
+CONFIG_EXPORTFS=m
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
+# CONFIG_SUNRPC_BIND34 is not set
 # CONFIG_RPCSEC_GSS_KRB5 is not set
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 # CONFIG_SMB_FS is not set
@@ -1201,7 +1036,6 @@ CONFIG_SUNRPC=y
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -1217,10 +1051,7 @@ CONFIG_MSDOS_PARTITION=y
 #
 # Distributed Lock Manager
 #
-CONFIG_DLM=m
-CONFIG_DLM_TCP=y
-# CONFIG_DLM_SCTP is not set
-# CONFIG_DLM_DEBUG is not set
+# CONFIG_DLM is not set
 
 #
 # Profiling support
@@ -1238,7 +1069,6 @@ CONFIG_ENABLE_MUST_CHECK=y
 # CONFIG_DEBUG_FS is not set
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=14
 CONFIG_CROSSCOMPILE=y
 CONFIG_CMDLINE="mem=64M console=ttyVR0,115200 ip=any root=/dev/nfs"
 
@@ -1247,63 +1077,20 @@ CONFIG_CMDLINE="mem=64M console=ttyVR0,115200 ip=any root=/dev/nfs"
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-CONFIG_CRYPTO=y
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_BLKCIPHER=m
-CONFIG_CRYPTO_HASH=m
-CONFIG_CRYPTO_MANAGER=m
-CONFIG_CRYPTO_HMAC=m
-CONFIG_CRYPTO_XCBC=m
-CONFIG_CRYPTO_NULL=m
-CONFIG_CRYPTO_MD4=m
-CONFIG_CRYPTO_MD5=y
-CONFIG_CRYPTO_SHA1=m
-CONFIG_CRYPTO_SHA256=m
-CONFIG_CRYPTO_SHA512=m
-CONFIG_CRYPTO_WP512=m
-CONFIG_CRYPTO_TGR192=m
-CONFIG_CRYPTO_GF128MUL=m
-CONFIG_CRYPTO_ECB=m
-CONFIG_CRYPTO_CBC=m
-CONFIG_CRYPTO_PCBC=m
-CONFIG_CRYPTO_LRW=m
-CONFIG_CRYPTO_DES=m
-CONFIG_CRYPTO_FCRYPT=m
-CONFIG_CRYPTO_BLOWFISH=m
-CONFIG_CRYPTO_TWOFISH=m
-CONFIG_CRYPTO_TWOFISH_COMMON=m
-CONFIG_CRYPTO_SERPENT=m
-CONFIG_CRYPTO_AES=m
-CONFIG_CRYPTO_CAST5=m
-CONFIG_CRYPTO_CAST6=m
-CONFIG_CRYPTO_TEA=m
-CONFIG_CRYPTO_ARC4=m
-CONFIG_CRYPTO_KHAZAD=m
-CONFIG_CRYPTO_ANUBIS=m
-CONFIG_CRYPTO_DEFLATE=m
-CONFIG_CRYPTO_MICHAEL_MIC=m
-CONFIG_CRYPTO_CRC32C=m
-CONFIG_CRYPTO_CAMELLIA=m
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Hardware crypto devices
-#
+# CONFIG_CRYPTO is not set
 
 #
 # Library routines
 #
 CONFIG_BITREVERSE=y
-# CONFIG_CRC_CCITT is not set
+CONFIG_CRC_CCITT=y
 # CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
-CONFIG_LIBCRC32C=m
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
 CONFIG_ZLIB_INFLATE=m
-CONFIG_ZLIB_DEFLATE=m
 CONFIG_PLIST=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
diff --git a/arch/mips/configs/workpad_defconfig b/arch/mips/configs/workpad_defconfig
index 8f019ffcc71b..b52256ca0b53 100644
--- a/arch/mips/configs/workpad_defconfig
+++ b/arch/mips/configs/workpad_defconfig
@@ -1,67 +1,47 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.20
-# Tue Feb 20 21:47:42 2007
+# Linux kernel version: 2.6.23-rc2
+# Thu Aug  9 14:33:57 2007
 #
 CONFIG_MIPS=y
 
 #
 # Machine selection
 #
-CONFIG_ZONE_DMA=y
-# CONFIG_MIPS_MTX1 is not set
-# CONFIG_MIPS_BOSPORUS is not set
-# CONFIG_MIPS_PB1000 is not set
-# CONFIG_MIPS_PB1100 is not set
-# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_PB1550 is not set
-# CONFIG_MIPS_PB1200 is not set
-# CONFIG_MIPS_DB1000 is not set
-# CONFIG_MIPS_DB1100 is not set
-# CONFIG_MIPS_DB1500 is not set
-# CONFIG_MIPS_DB1550 is not set
-# CONFIG_MIPS_DB1200 is not set
-# CONFIG_MIPS_MIRAGE is not set
+# CONFIG_MACH_ALCHEMY is not set
 # CONFIG_BASLER_EXCITE is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
 # CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
+# CONFIG_LEMOTE_FULONG is not set
 # CONFIG_MIPS_ATLAS is not set
 # CONFIG_MIPS_MALTA is not set
 # CONFIG_MIPS_SEAD is not set
-# CONFIG_WR_PPMC is not set
 # CONFIG_MIPS_SIM is not set
-# CONFIG_MOMENCO_JAGUAR_ATX is not set
-# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
-# CONFIG_MOMENCO_OCELOT_G is not set
-# CONFIG_MIPS_XXS1500 is not set
+# CONFIG_MARKEINS is not set
+CONFIG_MACH_VR41XX=y
 # CONFIG_PNX8550_JBS is not set
 # CONFIG_PNX8550_STB810 is not set
-# CONFIG_DDB5477 is not set
-CONFIG_MACH_VR41XX=y
+# CONFIG_PMC_MSP is not set
 # CONFIG_PMC_YOSEMITE is not set
 # CONFIG_QEMU is not set
-# CONFIG_MARKEINS is not set
 # CONFIG_SGI_IP22 is not set
 # CONFIG_SGI_IP27 is not set
 # CONFIG_SGI_IP32 is not set
-# CONFIG_SIBYTE_BIGSUR is not set
+# CONFIG_SIBYTE_CRHINE is not set
+# CONFIG_SIBYTE_CARMEL is not set
+# CONFIG_SIBYTE_CRHONE is not set
+# CONFIG_SIBYTE_RHONE is not set
 # CONFIG_SIBYTE_SWARM is not set
+# CONFIG_SIBYTE_LITTLESUR is not set
 # CONFIG_SIBYTE_SENTOSA is not set
-# CONFIG_SIBYTE_RHONE is not set
-# CONFIG_SIBYTE_CARMEL is not set
 # CONFIG_SIBYTE_PTSWARM is not set
-# CONFIG_SIBYTE_LITTLESUR is not set
-# CONFIG_SIBYTE_CRHINE is not set
-# CONFIG_SIBYTE_CRHONE is not set
+# CONFIG_SIBYTE_BIGSUR is not set
 # CONFIG_SNI_RM is not set
 # CONFIG_TOSHIBA_JMR3927 is not set
 # CONFIG_TOSHIBA_RBTX4927 is not set
 # CONFIG_TOSHIBA_RBTX4938 is not set
+# CONFIG_WR_PPMC is not set
 # CONFIG_CASIO_E55 is not set
 CONFIG_IBM_WORKPAD=y
 # CONFIG_NEC_CMBVR4133 is not set
@@ -79,6 +59,8 @@ CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
 CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 CONFIG_DMA_NONCOHERENT=y
 CONFIG_DMA_NEED_PCI_MAP_STATE=y
+# CONFIG_HOTPLUG_CPU is not set
+# CONFIG_NO_IOPORT is not set
 # CONFIG_CPU_BIG_ENDIAN is not set
 CONFIG_CPU_LITTLE_ENDIAN=y
 CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
@@ -88,6 +70,7 @@ CONFIG_MIPS_L1_CACHE_SHIFT=5
 #
 # CPU selection
 #
+# CONFIG_CPU_LOONGSON2 is not set
 # CONFIG_CPU_MIPS32_R1 is not set
 # CONFIG_CPU_MIPS32_R2 is not set
 # CONFIG_CPU_MIPS64_R1 is not set
@@ -109,7 +92,6 @@ CONFIG_CPU_VR41XX=y
 # CONFIG_CPU_SB1 is not set
 CONFIG_SYS_HAS_CPU_VR41XX=y
 CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
-CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y
 CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
 CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y
 
@@ -125,7 +107,6 @@ CONFIG_PAGE_SIZE_4KB=y
 CONFIG_MIPS_MT_DISABLED=y
 # CONFIG_MIPS_MT_SMP is not set
 # CONFIG_MIPS_MT_SMTC is not set
-# CONFIG_MIPS_VPE_LOADER is not set
 CONFIG_CPU_HAS_SYNC=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
@@ -139,48 +120,47 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 # CONFIG_SPARSEMEM_STATIC is not set
 CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_RESOURCES_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
+CONFIG_ZONE_DMA_FLAG=0
+CONFIG_VIRT_TO_BUS=y
 # CONFIG_HZ_48 is not set
 # CONFIG_HZ_100 is not set
 # CONFIG_HZ_128 is not set
-# CONFIG_HZ_250 is not set
+CONFIG_HZ_250=y
 # CONFIG_HZ_256 is not set
-CONFIG_HZ_1000=y
+# CONFIG_HZ_1000 is not set
 # CONFIG_HZ_1024 is not set
 CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
-CONFIG_HZ=1000
+CONFIG_HZ=250
 CONFIG_PREEMPT_NONE=y
 # CONFIG_PREEMPT_VOLUNTARY is not set
 # CONFIG_PREEMPT is not set
 # CONFIG_KEXEC is not set
+CONFIG_SECCOMP=y
 CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
-# Code maturity level options
+# General setup
 #
 CONFIG_EXPERIMENTAL=y
 CONFIG_BROKEN_ON_SMP=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
 CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
 CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
+# CONFIG_USER_NS is not set
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
 CONFIG_SYSFS_DEPRECATED=y
 # CONFIG_RELAY is not set
+# CONFIG_BLK_DEV_INITRD is not set
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
 CONFIG_EMBEDDED=y
@@ -193,32 +173,30 @@ CONFIG_BUG=y
 CONFIG_ELF_CORE=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
-CONFIG_SLAB=y
 CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
-
-#
-# Loadable module support
-#
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
+CONFIG_MODULE_FORCE_UNLOAD=y
 CONFIG_MODVERSIONS=y
 CONFIG_MODULE_SRCVERSION_ALL=y
 CONFIG_KMOD=y
-
-#
-# Block layer
-#
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
 
 #
 # IO Schedulers
@@ -236,6 +214,7 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 #
 # Bus options (PCI, PCMCIA, EISA, ISA, TC)
 #
+# CONFIG_ARCH_SUPPORTS_MSI is not set
 CONFIG_ISA=y
 CONFIG_MMU=y
 
@@ -257,10 +236,6 @@ CONFIG_PCMCIA_PROBE=y
 CONFIG_PCMCIA_VRC4171=y
 
 #
-# PCI Hotplug Support
-#
-
-#
 # Executable file formats
 #
 CONFIG_BINFMT_ELF=y
@@ -270,10 +245,7 @@ CONFIG_TRAD_SIGNALS=y
 #
 # Power management options
 #
-CONFIG_PM=y
-# CONFIG_PM_LEGACY is not set
-# CONFIG_PM_DEBUG is not set
-# CONFIG_PM_SYSFS_DEPRECATED is not set
+# CONFIG_PM is not set
 
 #
 # Networking
@@ -283,7 +255,6 @@ CONFIG_NET=y
 #
 # Networking options
 #
-# CONFIG_NETDEBUG is not set
 CONFIG_PACKET=y
 CONFIG_PACKET_MMAP=y
 CONFIG_UNIX=y
@@ -308,34 +279,25 @@ CONFIG_IP_FIB_HASH=y
 # CONFIG_INET_IPCOMP is not set
 # CONFIG_INET_XFRM_TUNNEL is not set
 # CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=m
-CONFIG_INET_XFRM_MODE_TUNNEL=m
-CONFIG_INET_XFRM_MODE_BEET=m
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
 CONFIG_INET_DIAG=y
 CONFIG_INET_TCP_DIAG=y
 # CONFIG_TCP_CONG_ADVANCED is not set
 CONFIG_TCP_CONG_CUBIC=y
 CONFIG_DEFAULT_TCP_CONG="cubic"
-CONFIG_TCP_MD5SIG=y
+# CONFIG_TCP_MD5SIG is not set
 # CONFIG_IPV6 is not set
 # CONFIG_INET6_XFRM_TUNNEL is not set
 # CONFIG_INET6_TUNNEL is not set
 CONFIG_NETWORK_SECMARK=y
 # CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
 # CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
 # CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
+# CONFIG_SCTP_HMAC_NONE is not set
+# CONFIG_SCTP_HMAC_SHA1 is not set
+# CONFIG_SCTP_HMAC_MD5 is not set
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
@@ -361,8 +323,17 @@ CONFIG_NETWORK_SECMARK=y
 # CONFIG_HAMRADIO is not set
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
 CONFIG_WIRELESS_EXT=y
+# CONFIG_MAC80211 is not set
+# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
 
 #
 # Device Drivers
@@ -375,31 +346,11 @@ CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 CONFIG_FW_LOADER=y
 # CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
-CONFIG_CONNECTOR=m
-
-#
-# Memory Technology Devices (MTD)
-#
+# CONFIG_CONNECTOR is not set
 # CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
 # CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
 # CONFIG_PNP is not set
-# CONFIG_PNPACPI is not set
-
-#
-# Block devices
-#
+CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
 # CONFIG_BLK_DEV_NBD is not set
@@ -407,17 +358,9 @@ CONFIG_BLK_DEV_RAM=m
 CONFIG_BLK_DEV_RAM_COUNT=16
 CONFIG_BLK_DEV_RAM_SIZE=4096
 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-# CONFIG_BLK_DEV_INITRD is not set
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
-
-#
-# Misc devices
-#
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
+# CONFIG_MISC_DEVICES is not set
 CONFIG_IDE=y
 CONFIG_IDE_MAX_HWIFS=4
 CONFIG_BLK_DEV_IDE=y
@@ -433,15 +376,16 @@ CONFIG_BLK_DEV_IDECS=m
 # CONFIG_BLK_DEV_IDETAPE is not set
 # CONFIG_BLK_DEV_IDEFLOPPY is not set
 # CONFIG_IDE_TASK_IOCTL is not set
+CONFIG_IDE_PROC_FS=y
 
 #
 # IDE chipset support/bugfixes
 #
 CONFIG_IDE_GENERIC=y
+# CONFIG_IDEPCI_PCIBUS_ORDER is not set
 # CONFIG_IDE_ARM is not set
 # CONFIG_IDE_CHIPSETS is not set
 # CONFIG_BLK_DEV_IDEDMA is not set
-# CONFIG_IDEDMA_AUTO is not set
 # CONFIG_BLK_DEV_HD is not set
 
 #
@@ -449,135 +393,38 @@ CONFIG_IDE_GENERIC=y
 #
 # CONFIG_RAID_ATTRS is not set
 # CONFIG_SCSI is not set
+# CONFIG_SCSI_DMA is not set
 # CONFIG_SCSI_NETLINK is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
 # CONFIG_ATA is not set
-
-#
-# Old CD-ROM drivers (not SCSI, not IDE)
-#
-# CONFIG_CD_NO_IDESCSI is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
 # CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# I2O device support
-#
-
-#
-# Network device support
-#
 CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
-
-#
-# ARCnet devices
-#
 # CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
-CONFIG_PHYLIB=m
-
-#
-# MII PHY device drivers
-#
-CONFIG_MARVELL_PHY=m
-CONFIG_DAVICOM_PHY=m
-CONFIG_QSEMI_PHY=m
-CONFIG_LXT_PHY=m
-CONFIG_CICADA_PHY=m
-CONFIG_VITESSE_PHY=m
-CONFIG_SMSC_PHY=m
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_FIXED_PHY is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
+# CONFIG_NET_ETHERNET is not set
 CONFIG_MII=m
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_NET_VENDOR_SMC is not set
-# CONFIG_DM9000 is not set
-# CONFIG_NET_VENDOR_RACAL is not set
-# CONFIG_AT1700 is not set
-# CONFIG_DEPCA is not set
-# CONFIG_HP100 is not set
-# CONFIG_NET_ISA is not set
-# CONFIG_NET_PCI is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-
-#
-# Ethernet (10000 Mbit)
-#
-
-#
-# Token Ring devices
-#
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
 # CONFIG_TR is not set
 
 #
-# Wireless LAN (non-hamradio)
-#
-CONFIG_NET_RADIO=y
-# CONFIG_NET_WIRELESS_RTNETLINK is not set
-
-#
-# Obsolete Wireless cards support (pre-802.11)
-#
-# CONFIG_STRIP is not set
-# CONFIG_ARLAN is not set
-# CONFIG_WAVELAN is not set
-# CONFIG_PCMCIA_WAVELAN is not set
-# CONFIG_PCMCIA_NETWAVE is not set
-
-#
-# Wireless 802.11 Frequency Hopping cards support
+# Wireless LAN
 #
+# CONFIG_WLAN_PRE80211 is not set
+CONFIG_WLAN_80211=y
 # CONFIG_PCMCIA_RAYCS is not set
-
-#
-# Wireless 802.11b ISA/PCI cards support
-#
+# CONFIG_LIBERTAS is not set
 CONFIG_HERMES=m
 # CONFIG_ATMEL is not set
-
-#
-# Wireless 802.11b Pcmcia/Cardbus cards support
-#
 CONFIG_PCMCIA_HERMES=m
 # CONFIG_PCMCIA_SPECTRUM is not set
 # CONFIG_AIRO_CS is not set
 # CONFIG_PCMCIA_WL3501 is not set
 # CONFIG_HOSTAP is not set
-CONFIG_NET_WIRELESS=y
-
-#
-# PCMCIA network device support
-#
 CONFIG_NET_PCMCIA=y
 CONFIG_PCMCIA_3C589=m
 CONFIG_PCMCIA_3C574=m
@@ -587,10 +434,6 @@ CONFIG_PCMCIA_NMCLAN=m
 CONFIG_PCMCIA_SMC91C92=m
 CONFIG_PCMCIA_XIRC2PS=m
 CONFIG_PCMCIA_AXNET=m
-
-#
-# Wan interfaces
-#
 # CONFIG_WAN is not set
 # CONFIG_PPP is not set
 # CONFIG_SLIP is not set
@@ -598,15 +441,7 @@ CONFIG_PCMCIA_AXNET=m
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
 # CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
 # CONFIG_PHONE is not set
 
 #
@@ -614,6 +449,7 @@ CONFIG_PCMCIA_AXNET=m
 #
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
 
 #
 # Userland interfaces
@@ -630,6 +466,7 @@ CONFIG_INPUT=y
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
 # CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
 # CONFIG_INPUT_TOUCHSCREEN is not set
 # CONFIG_INPUT_MISC is not set
 
@@ -663,19 +500,10 @@ CONFIG_SERIAL_VR41XX_CONSOLE=y
 CONFIG_UNIX98_PTYS=y
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
 # CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
 # CONFIG_WATCHDOG is not set
 # CONFIG_HW_RANDOM is not set
 # CONFIG_RTC is not set
-# CONFIG_GEN_RTC is not set
 # CONFIG_DTLK is not set
 # CONFIG_R3964 is not set
 
@@ -685,17 +513,10 @@ CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_SYNCLINK_CS is not set
 # CONFIG_CARDMAN_4000 is not set
 # CONFIG_CARDMAN_4040 is not set
-# CONFIG_GPIO_VR41XX is not set
+CONFIG_GPIO_VR41XX=y
 # CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
 # CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
+CONFIG_DEVPORT=y
 # CONFIG_I2C is not set
 
 #
@@ -703,32 +524,33 @@ CONFIG_LEGACY_PTY_COUNT=256
 #
 # CONFIG_SPI is not set
 # CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
 # CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
 
 #
-# Hardware Monitoring support
+# Multifunction device drivers
 #
-# CONFIG_HWMON is not set
-# CONFIG_HWMON_VID is not set
+# CONFIG_MFD_SM501 is not set
 
 #
 # Multimedia devices
 #
 # CONFIG_VIDEO_DEV is not set
+# CONFIG_DVB_CORE is not set
+# CONFIG_DAB is not set
 
 #
-# Digital Video Broadcasting Devices
+# Graphics support
 #
-# CONFIG_DVB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
-# Graphics support
+# Display device support
 #
-# CONFIG_FIRMWARE_EDID is not set
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
 # CONFIG_FB is not set
 
 #
@@ -737,65 +559,51 @@ CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_VGA_CONSOLE is not set
 # CONFIG_MDA_CONSOLE is not set
 CONFIG_DUMMY_CONSOLE=y
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
 # Sound
 #
 # CONFIG_SOUND is not set
-
-#
-# HID Devices
-#
+CONFIG_HID_SUPPORT=y
 CONFIG_HID=y
 # CONFIG_HID_DEBUG is not set
-
-#
-# USB support
-#
-# CONFIG_USB_ARCH_HAS_HCD is not set
-# CONFIG_USB_ARCH_HAS_OHCI is not set
-# CONFIG_USB_ARCH_HAS_EHCI is not set
-
-#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
-#
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
+# CONFIG_USB_SUPPORT is not set
 # CONFIG_MMC is not set
-
-#
-# LED devices
-#
 # CONFIG_NEW_LEDS is not set
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+# CONFIG_RTC_DEBUG is not set
 
 #
-# LED drivers
-#
-
-#
-# LED Triggers
+# RTC interfaces
 #
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
 
 #
-# InfiniBand support
+# SPI RTC drivers
 #
 
 #
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+# Platform RTC drivers
 #
+# CONFIG_RTC_DRV_CMOS is not set
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_V3020 is not set
 
 #
-# Real Time Clock
+# on-CPU RTC drivers
 #
-# CONFIG_RTC_CLASS is not set
+CONFIG_RTC_DRV_VR41XX=y
 
 #
 # DMA Engine support
@@ -811,23 +619,25 @@ CONFIG_HID=y
 #
 
 #
-# Auxiliary Display support
-#
-
-#
-# Virtualization
+# Userspace I/O
 #
+# CONFIG_UIO is not set
 
 #
 # File systems
 #
 CONFIG_EXT2_FS=y
 CONFIG_EXT2_FS_XATTR=y
-CONFIG_EXT2_FS_POSIX_ACL=y
-CONFIG_EXT2_FS_SECURITY=y
+# CONFIG_EXT2_FS_POSIX_ACL is not set
+# CONFIG_EXT2_FS_SECURITY is not set
 # CONFIG_EXT2_FS_XIP is not set
-# CONFIG_EXT3_FS is not set
+CONFIG_EXT3_FS=y
+CONFIG_EXT3_FS_XATTR=y
+# CONFIG_EXT3_FS_POSIX_ACL is not set
+# CONFIG_EXT3_FS_SECURITY is not set
 # CONFIG_EXT4DEV_FS is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
 CONFIG_FS_MBCACHE=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
@@ -843,7 +653,7 @@ CONFIG_INOTIFY_USER=y
 CONFIG_DNOTIFY=y
 # CONFIG_AUTOFS_FS is not set
 CONFIG_AUTOFS4_FS=y
-CONFIG_FUSE_FS=m
+# CONFIG_FUSE_FS is not set
 CONFIG_GENERIC_ACL=y
 
 #
@@ -870,7 +680,7 @@ CONFIG_TMPFS=y
 CONFIG_TMPFS_POSIX_ACL=y
 # CONFIG_HUGETLB_PAGE is not set
 CONFIG_RAMFS=y
-CONFIG_CONFIGFS_FS=m
+# CONFIG_CONFIGFS_FS is not set
 
 #
 # Miscellaneous filesystems
@@ -892,17 +702,22 @@ CONFIG_CONFIGFS_FS=m
 #
 # Network File Systems
 #
-CONFIG_NFS_FS=y
-# CONFIG_NFS_V3 is not set
+CONFIG_NFS_FS=m
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
 # CONFIG_NFS_V4 is not set
 # CONFIG_NFS_DIRECTIO is not set
-CONFIG_NFSD=y
-# CONFIG_NFSD_V3 is not set
+CONFIG_NFSD=m
+CONFIG_NFSD_V3=y
+# CONFIG_NFSD_V3_ACL is not set
+# CONFIG_NFSD_V4 is not set
 # CONFIG_NFSD_TCP is not set
-CONFIG_LOCKD=y
-CONFIG_EXPORTFS=y
+CONFIG_LOCKD=m
+CONFIG_LOCKD_V4=y
+CONFIG_EXPORTFS=m
 CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
+CONFIG_SUNRPC=m
+# CONFIG_SUNRPC_BIND34 is not set
 # CONFIG_RPCSEC_GSS_KRB5 is not set
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 # CONFIG_SMB_FS is not set
@@ -910,7 +725,6 @@ CONFIG_SUNRPC=y
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -926,10 +740,7 @@ CONFIG_MSDOS_PARTITION=y
 #
 # Distributed Lock Manager
 #
-CONFIG_DLM=m
-CONFIG_DLM_TCP=y
-# CONFIG_DLM_SCTP is not set
-# CONFIG_DLM_DEBUG is not set
+# CONFIG_DLM is not set
 
 #
 # Profiling support
@@ -947,7 +758,6 @@ CONFIG_ENABLE_MUST_CHECK=y
 # CONFIG_DEBUG_FS is not set
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=14
 CONFIG_CROSSCOMPILE=y
 CONFIG_CMDLINE="console=ttyVR0,19200 ide0=0x170,0x376,49 mem=16M"
 
@@ -956,52 +766,7 @@ CONFIG_CMDLINE="console=ttyVR0,19200 ide0=0x170,0x376,49 mem=16M"
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-CONFIG_CRYPTO=y
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_BLKCIPHER=m
-CONFIG_CRYPTO_HASH=m
-CONFIG_CRYPTO_MANAGER=m
-CONFIG_CRYPTO_HMAC=m
-CONFIG_CRYPTO_XCBC=m
-CONFIG_CRYPTO_NULL=m
-CONFIG_CRYPTO_MD4=m
-CONFIG_CRYPTO_MD5=y
-CONFIG_CRYPTO_SHA1=m
-CONFIG_CRYPTO_SHA256=m
-CONFIG_CRYPTO_SHA512=m
-CONFIG_CRYPTO_WP512=m
-CONFIG_CRYPTO_TGR192=m
-CONFIG_CRYPTO_GF128MUL=m
-CONFIG_CRYPTO_ECB=m
-CONFIG_CRYPTO_CBC=m
-CONFIG_CRYPTO_PCBC=m
-CONFIG_CRYPTO_LRW=m
-CONFIG_CRYPTO_DES=m
-CONFIG_CRYPTO_FCRYPT=m
-CONFIG_CRYPTO_BLOWFISH=m
-CONFIG_CRYPTO_TWOFISH=m
-CONFIG_CRYPTO_TWOFISH_COMMON=m
-CONFIG_CRYPTO_SERPENT=m
-CONFIG_CRYPTO_AES=m
-CONFIG_CRYPTO_CAST5=m
-CONFIG_CRYPTO_CAST6=m
-CONFIG_CRYPTO_TEA=m
-CONFIG_CRYPTO_ARC4=m
-CONFIG_CRYPTO_KHAZAD=m
-CONFIG_CRYPTO_ANUBIS=m
-CONFIG_CRYPTO_DEFLATE=m
-CONFIG_CRYPTO_MICHAEL_MIC=m
-CONFIG_CRYPTO_CRC32C=m
-CONFIG_CRYPTO_CAMELLIA=m
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Hardware crypto devices
-#
+# CONFIG_CRYPTO is not set
 
 #
 # Library routines
@@ -1009,10 +774,11 @@ CONFIG_CRYPTO_CAMELLIA=m
 CONFIG_BITREVERSE=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
-CONFIG_LIBCRC32C=m
-CONFIG_ZLIB_INFLATE=m
-CONFIG_ZLIB_DEFLATE=m
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
 CONFIG_PLIST=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
diff --git a/arch/mips/configs/wrppmc_defconfig b/arch/mips/configs/wrppmc_defconfig
index 52b48c0715d3..7e410e10fed7 100644
--- a/arch/mips/configs/wrppmc_defconfig
+++ b/arch/mips/configs/wrppmc_defconfig
@@ -25,23 +25,16 @@ CONFIG_ZONE_DMA=y
 # CONFIG_BASLER_EXCITE is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
 # CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
 # CONFIG_MIPS_ATLAS is not set
 # CONFIG_MIPS_MALTA is not set
 # CONFIG_MIPS_SEAD is not set
 CONFIG_WR_PPMC=y
 # CONFIG_MIPS_SIM is not set
 # CONFIG_MOMENCO_JAGUAR_ATX is not set
-# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
-# CONFIG_MOMENCO_OCELOT_G is not set
 # CONFIG_MIPS_XXS1500 is not set
 # CONFIG_PNX8550_JBS is not set
 # CONFIG_PNX8550_STB810 is not set
-# CONFIG_DDB5477 is not set
 # CONFIG_MACH_VR41XX is not set
 # CONFIG_PMC_YOSEMITE is not set
 # CONFIG_QEMU is not set
diff --git a/arch/mips/configs/yosemite_defconfig b/arch/mips/configs/yosemite_defconfig
index 6824606309e5..acaf0e21bb00 100644
--- a/arch/mips/configs/yosemite_defconfig
+++ b/arch/mips/configs/yosemite_defconfig
@@ -25,23 +25,16 @@ CONFIG_ZONE_DMA=y
 # CONFIG_BASLER_EXCITE is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
 # CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
 # CONFIG_MIPS_ATLAS is not set
 # CONFIG_MIPS_MALTA is not set
 # CONFIG_MIPS_SEAD is not set
 # CONFIG_WR_PPMC is not set
 # CONFIG_MIPS_SIM is not set
 # CONFIG_MOMENCO_JAGUAR_ATX is not set
-# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
-# CONFIG_MOMENCO_OCELOT_G is not set
 # CONFIG_MIPS_XXS1500 is not set
 # CONFIG_PNX8550_JBS is not set
 # CONFIG_PNX8550_STB810 is not set
-# CONFIG_DDB5477 is not set
 # CONFIG_MACH_VR41XX is not set
 CONFIG_PMC_YOSEMITE=y
 # CONFIG_QEMU is not set
@@ -596,8 +589,6 @@ CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_WATCHDOG is not set
 # CONFIG_HW_RANDOM is not set
 # CONFIG_RTC is not set
-CONFIG_GEN_RTC=y
-CONFIG_GEN_RTC_X=y
 # CONFIG_DTLK is not set
 # CONFIG_R3964 is not set
 # CONFIG_APPLICOM is not set
diff --git a/arch/mips/ddb5xxx/Kconfig b/arch/mips/ddb5xxx/Kconfig
deleted file mode 100644
index e9b5de49f4c2..000000000000
--- a/arch/mips/ddb5xxx/Kconfig
+++ /dev/null
@@ -1,4 +0,0 @@
-config DDB5477_BUS_FREQUENCY
-	int "bus frequency (in kHZ, 0 for auto-detect)"
-	depends on DDB5477
-	default 0
diff --git a/arch/mips/ddb5xxx/common/Makefile b/arch/mips/ddb5xxx/common/Makefile
deleted file mode 100644
index bc44e3032711..000000000000
--- a/arch/mips/ddb5xxx/common/Makefile
+++ /dev/null
@@ -1,5 +0,0 @@
-#
-# Makefile for the common code of NEC DDB-Vrc5xxx board
-#
-
-obj-y	 += nile4.o prom.o rtc_ds1386.o
diff --git a/arch/mips/ddb5xxx/common/nile4.c b/arch/mips/ddb5xxx/common/nile4.c
deleted file mode 100644
index 7ec7d903ba97..000000000000
--- a/arch/mips/ddb5xxx/common/nile4.c
+++ /dev/null
@@ -1,130 +0,0 @@
-/*
- *
- * Copyright 2001 MontaVista Software Inc.
- * Author: jsun@mvista.com or jsun@junsun.net
- *
- * arch/mips/ddb5xxx/common/nile4.c
- *     misc low-level routines for vrc-5xxx controllers.
- *
- * derived from original code by Geert Uytterhoeven <geert@sonycom.com>
- *
- * This program is free software; you can redistribute  it and/or modify it
- * under  the terms of  the GNU General  Public License as published by the
- * Free Software Foundation;  either version 2 of the  License, or (at your
- * option) any later version.
- */
-#include <linux/types.h>
-#include <linux/kernel.h>
-
-#include <asm/ddb5xxx/ddb5xxx.h>
-
-u32
-ddb_calc_pdar(u32 phys, u32 size, int width,
-	      int on_memory_bus, int pci_visible)
-{
-        u32 maskbits;
-        u32 widthbits;
-
-        switch (size) {
-#if 0                           /* We don't support 4 GB yet */
-        case 0x100000000:       /* 4 GB */
-                maskbits = 4;
-                break;
-#endif
-        case 0x80000000:        /* 2 GB */
-                maskbits = 5;
-                break;
-        case 0x40000000:        /* 1 GB */
-                maskbits = 6;
-                break;
-        case 0x20000000:        /* 512 MB */
-                maskbits = 7;
-                break;
-        case 0x10000000:        /* 256 MB */
-                maskbits = 8;
-                break;
-        case 0x08000000:        /* 128 MB */
-                maskbits = 9;
-                break;
-        case 0x04000000:        /* 64 MB */
-                maskbits = 10;
-                break;
-        case 0x02000000:        /* 32 MB */
-                maskbits = 11;
-                break;
-        case 0x01000000:        /* 16 MB */
-                maskbits = 12;
-                break;
-        case 0x00800000:        /* 8 MB */
-                maskbits = 13;
-                break;
-        case 0x00400000:        /* 4 MB */
-                maskbits = 14;
-                break;
-        case 0x00200000:        /* 2 MB */
-                maskbits = 15;
-                break;
-        case 0:         /* OFF */
-                maskbits = 0;
-                break;
-        default:
-                panic("nile4_set_pdar: unsupported size %p", (void *) size);
-        }
-        switch (width) {
-        case 8:
-                widthbits = 0;
-                break;
-        case 16:
-                widthbits = 1;
-                break;
-        case 32:
-                widthbits = 2;
-                break;
-        case 64:
-                widthbits = 3;
-                break;
-        default:
-                panic("nile4_set_pdar: unsupported width %d", width);
-        }
-
-	return maskbits | (on_memory_bus ? 0x10 : 0) |
-		(pci_visible ? 0x20 : 0) | (widthbits << 6) |
-		(phys & 0xffe00000);
-}
-
-void
-ddb_set_pdar(u32 pdar, u32 phys, u32 size, int width,
-	     int on_memory_bus, int pci_visible)
-{
-	u32 temp= ddb_calc_pdar(phys, size, width, on_memory_bus, pci_visible);
-	ddb_out32(pdar, temp);
-	ddb_out32(pdar + 4, 0);
-
-        /*
-         * When programming a PDAR, the register should be read immediately
-         * after writing it. This ensures that address decoders are properly
-         * configured.
-	 * [jsun] is this really necessary?
-         */
-        ddb_in32(pdar);
-        ddb_in32(pdar + 4);
-}
-
-/*
- * routines that mess with PCIINITx registers
- */
-
-void ddb_set_pmr(u32 pmr, u32 type, u32 addr, u32 options)
-{
-        switch (type) {
-        case DDB_PCICMD_IACK: /* PCI Interrupt Acknowledge */
-        case DDB_PCICMD_IO:   /* PCI I/O Space */
-        case DDB_PCICMD_MEM:  /* PCI Memory Space */
-        case DDB_PCICMD_CFG:  /* PCI Configuration Space */
-                break;
-        default:
-                panic("nile4_set_pmr: invalid type %d", type);
-        }
-        ddb_out32(pmr, (type << 1) | (addr & 0xffe00000) | options );
-        ddb_out32(pmr + 4, 0);
-}
diff --git a/arch/mips/ddb5xxx/common/prom.c b/arch/mips/ddb5xxx/common/prom.c
deleted file mode 100644
index 54a857b5e3ba..000000000000
--- a/arch/mips/ddb5xxx/common/prom.c
+++ /dev/null
@@ -1,132 +0,0 @@
-/*
- * Copyright 2001 MontaVista Software Inc.
- * Author: jsun@mvista.com or jsun@junsun.net
- *
- * This program is free software; you can redistribute  it and/or modify it
- * under  the terms of  the GNU General  Public License as published by the
- * Free Software Foundation;  either version 2 of the  License, or (at your
- * option) any later version.
- */
-#include <linux/init.h>
-#include <linux/mm.h>
-#include <linux/sched.h>
-#include <linux/bootmem.h>
-
-#include <asm/addrspace.h>
-#include <asm/bootinfo.h>
-#include <asm/ddb5xxx/ddb5xxx.h>
-#include <asm/debug.h>
-
-const char *get_system_type(void)
-{
-	switch (mips_machtype) {
-	case MACH_NEC_DDB5477:		return "NEC DDB Vrc-5477";
-	case MACH_NEC_ROCKHOPPER:	return "NEC Rockhopper";
-	case MACH_NEC_ROCKHOPPERII:     return "NEC RockhopperII";
-	default:			return "Unknown NEC board";
-	}
-}
-
-#if defined(CONFIG_DDB5477)
-void ddb5477_runtime_detection(void);
-#endif
-
-/* [jsun@junsun.net] PMON passes arguments in C main() style */
-void __init prom_init(void)
-{
-	int argc = fw_arg0;
-	char **arg = (char**) fw_arg1;
-	int i;
-
-	/* if user passes kernel args, ignore the default one */
-	if (argc > 1)
-		arcs_cmdline[0] = '\0';
-
-	/* arg[0] is "g", the rest is boot parameters */
-	for (i = 1; i < argc; i++) {
-		if (strlen(arcs_cmdline) + strlen(arg[i] + 1)
-		    >= sizeof(arcs_cmdline))
-			break;
-		strcat(arcs_cmdline, arg[i]);
-		strcat(arcs_cmdline, " ");
-	}
-
-	mips_machgroup = MACH_GROUP_NEC_DDB;
-
-#if defined(CONFIG_DDB5477)
-	ddb5477_runtime_detection();
-	add_memory_region(0, board_ram_size, BOOT_MEM_RAM);
-#endif
-}
-
-void __init prom_free_prom_memory(void)
-{
-}
-
-#if defined(CONFIG_DDB5477)
-
-#define DEFAULT_LCS1_BASE 0x19000000
-#define TESTVAL1 'K'
-#define TESTVAL2 'S'
-
-int board_ram_size;
-void ddb5477_runtime_detection(void)
-{
-	volatile char *test_offset;
-	char saved_test_byte;
-
-        /* Determine if this is a DDB5477 board, or a BSB-VR0300
-           base board.  We can tell by checking for the location of
-           the NVRAM.  It lives at the beginning of LCS1 on the DDB5477,
-           and the beginning of LCS1 on the BSB-VR0300 is flash memory.
-           The first 2K of the NVRAM are reserved, so don't we'll poke
-           around just after that.
-         */
-
-	/* We can only use the PCI bus to distinquish between
-	   the Rockhopper and RockhopperII backplanes and this must
-	   wait until ddb5477_board_init() in setup.c after the 5477
-	   is initialized.  So, until then handle
-	   both Rockhopper and RockhopperII backplanes as Rockhopper 1
-	 */
-
-        test_offset = (char *)KSEG1ADDR(DEFAULT_LCS1_BASE + 0x800);
-        saved_test_byte = *test_offset;
-
-        *test_offset = TESTVAL1;
-        if (*test_offset != TESTVAL1) {
-                /* We couldn't set our test value, so it must not be NVRAM,
-                   so it's a BSB_VR0300 */
-		mips_machtype = MACH_NEC_ROCKHOPPER;
-        } else {
-                /* We may have gotten lucky, and the TESTVAL1 was already
-                   stored at the test location, so we must check a second
-                   test value */
-                *test_offset = TESTVAL2;
-                if (*test_offset != TESTVAL2) {
-                        /* OK, we couldn't set this value either, so it must
-                           definately be a BSB_VR0300 */
-			mips_machtype = MACH_NEC_ROCKHOPPER;
-                } else {
-                        /* We could change the value twice, so it must be
-                        NVRAM, so it's a DDB_VRC5477 */
-			mips_machtype = MACH_NEC_DDB5477;
-                }
-        }
-        /* Restore the original byte */
-        *test_offset = saved_test_byte;
-
-	/* before we know a better way, we will trust PMON for getting
-	 * RAM size
-	 */
-	board_ram_size = 1 << (36 - (ddb_in32(DDB_SDRAM0) & 0xf));
-
-	db_run(printk("DDB run-time detection : %s, %d MB RAM\n",
-				mips_machtype == MACH_NEC_DDB5477 ?
-				"DDB5477" : "Rockhopper",
-				board_ram_size >> 20));
-
-	/* we can't handle ram size > 128 MB */
-	db_assert(board_ram_size <= (128 << 20));
-}
-#endif
diff --git a/arch/mips/ddb5xxx/common/rtc_ds1386.c b/arch/mips/ddb5xxx/common/rtc_ds1386.c
deleted file mode 100644
index 5dc34daa7150..000000000000
--- a/arch/mips/ddb5xxx/common/rtc_ds1386.c
+++ /dev/null
@@ -1,170 +0,0 @@
-/*
- * Copyright 2001 MontaVista Software Inc.
- * Author: jsun@mvista.com or jsun@junsun.net
- *
- * arch/mips/ddb5xxx/common/rtc_ds1386.c
- *     low-level RTC hookups for s for Dallas 1396 chip.
- *
- * This program is free software; you can redistribute  it and/or modify it
- * under  the terms of  the GNU General  Public License as published by the
- * Free Software Foundation;  either version 2 of the  License, or (at your
- * option) any later version.
- */
-
-
-/*
- * This file exports a function, rtc_ds1386_init(), which expects an
- * uncached base address as the argument.  It will set the two function
- * pointers expected by the MIPS generic timer code.
- */
-
-#include <linux/types.h>
-#include <linux/time.h>
-#include <linux/bcd.h>
-
-#include <asm/time.h>
-#include <asm/addrspace.h>
-
-#include <asm/mc146818rtc.h>
-#include <asm/debug.h>
-
-#define	EPOCH		2000
-
-#define	READ_RTC(x)	*(volatile unsigned char*)(rtc_base+x)
-#define	WRITE_RTC(x, y)	*(volatile unsigned char*)(rtc_base+x) = y
-
-static unsigned long rtc_base;
-
-static unsigned long
-rtc_ds1386_get_time(void)
-{
-	u8 byte;
-	u8 temp;
-	unsigned int year, month, day, hour, minute, second;
-	unsigned long flags;
-
-	spin_lock_irqsave(&rtc_lock, flags);
-	/* let us freeze external registers */
-	byte = READ_RTC(0xB);
-	byte &= 0x3f;
-	WRITE_RTC(0xB, byte);
-
-	/* read time data */
-	year = BCD2BIN(READ_RTC(0xA)) + EPOCH;
-	month = BCD2BIN(READ_RTC(0x9) & 0x1f);
-	day = BCD2BIN(READ_RTC(0x8));
-	minute = BCD2BIN(READ_RTC(0x2));
-	second = BCD2BIN(READ_RTC(0x1));
-
-	/* hour is special - deal with it later */
-	temp = READ_RTC(0x4);
-
-	/* enable time transfer */
-	byte |= 0x80;
-	WRITE_RTC(0xB, byte);
-	spin_unlock_irqrestore(&rtc_lock, flags);
-
-	/* calc hour */
-	if (temp & 0x40) {
-		/* 12 hour format */
-		hour = BCD2BIN(temp & 0x1f);
-		if (temp & 0x20) hour += 12; 		/* PM */
-	} else {
-		/* 24 hour format */
-		hour = BCD2BIN(temp & 0x3f);
-	}
-
-	return mktime(year, month, day, hour, minute, second);
-}
-
-static int
-rtc_ds1386_set_time(unsigned long t)
-{
-	struct rtc_time tm;
-	u8 byte;
-	u8 temp;
-	u8 year, month, day, hour, minute, second;
-	unsigned long flags;
-
-	spin_lock_irqsave(&rtc_lock, flags);
-	/* let us freeze external registers */
-	byte = READ_RTC(0xB);
-	byte &= 0x3f;
-	WRITE_RTC(0xB, byte);
-
-	/* convert */
-	to_tm(t, &tm);
-
-
-	/* check each field one by one */
-	year = BIN2BCD(tm.tm_year - EPOCH);
-	if (year != READ_RTC(0xA)) {
-		WRITE_RTC(0xA, year);
-	}
-
-	temp = READ_RTC(0x9);
-	month = BIN2BCD(tm.tm_mon+1);	/* tm_mon starts from 0 to 11 */
-	if (month != (temp & 0x1f)) {
-		WRITE_RTC( 0x9,
-			   (month & 0x1f) | (temp & ~0x1f) );
-	}
-
-	day = BIN2BCD(tm.tm_mday);
-	if (day != READ_RTC(0x8)) {
-		WRITE_RTC(0x8, day);
-	}
-
-	temp = READ_RTC(0x4);
-	if (temp & 0x40) {
-		/* 12 hour format */
-		hour = 0x40;
-		if (tm.tm_hour > 12) {
-			hour |= 0x20 | (BIN2BCD(hour-12) & 0x1f);
-		} else {
-			hour |= BIN2BCD(tm.tm_hour);
-		}
-	} else {
-		/* 24 hour format */
-		hour = BIN2BCD(tm.tm_hour) & 0x3f;
-	}
-	if (hour != temp) WRITE_RTC(0x4, hour);
-
-	minute = BIN2BCD(tm.tm_min);
-	if (minute != READ_RTC(0x2)) {
-		WRITE_RTC(0x2, minute);
-	}
-
-	second = BIN2BCD(tm.tm_sec);
-	if (second != READ_RTC(0x1)) {
-		WRITE_RTC(0x1, second);
-	}
-	spin_unlock_irqrestore(&rtc_lock, flags);
-
-	return 0;
-}
-
-void
-rtc_ds1386_init(unsigned long base)
-{
-	unsigned char byte;
-
-	/* remember the base */
-	rtc_base = base;
-	db_assert((rtc_base & 0xe0000000) == KSEG1);
-
-	/* turn on RTC if it is not on */
-	byte = READ_RTC(0x9);
-	if (byte & 0x80) {
-		byte &= 0x7f;
-		WRITE_RTC(0x9, byte);
-	}
-
-	/* enable time transfer */
-	byte = READ_RTC(0xB);
-	byte |= 0x80;
-	WRITE_RTC(0xB, byte);
-
-	/* set the function pointers */
-	rtc_mips_get_time = rtc_ds1386_get_time;
-	rtc_mips_set_time = rtc_ds1386_set_time;
-}
diff --git a/arch/mips/ddb5xxx/ddb5477/Makefile b/arch/mips/ddb5xxx/ddb5477/Makefile
deleted file mode 100644
index 23fd3b81fe1a..000000000000
--- a/arch/mips/ddb5xxx/ddb5477/Makefile
+++ /dev/null
@@ -1,8 +0,0 @@
-#
-# Makefile for NEC DDB-Vrc5477 board
-#
-
-obj-y	 		+= irq.o irq_5477.o setup.o lcd44780.o
-
-obj-$(CONFIG_RUNTIME_DEBUG) 	+= debug.o
-obj-$(CONFIG_KGDB)		+= kgdb_io.o
diff --git a/arch/mips/ddb5xxx/ddb5477/debug.c b/arch/mips/ddb5xxx/ddb5477/debug.c
deleted file mode 100644
index 68919d5f8ffd..000000000000
--- a/arch/mips/ddb5xxx/ddb5477/debug.c
+++ /dev/null
@@ -1,160 +0,0 @@
-/***********************************************************************
- *
- * Copyright 2001 MontaVista Software Inc.
- * Author: jsun@mvista.com or jsun@junsun.net
- *
- * arch/mips/ddb5xxx/ddb5477/debug.c
- *     vrc5477 specific debug routines.
- *
- * This program is free software; you can redistribute  it and/or modify it
- * under  the terms of  the GNU General  Public License as published by the
- * Free Software Foundation;  either version 2 of the  License, or (at your
- * option) any later version.
- *
- ***********************************************************************
- */
-
-#include <linux/kernel.h>
-
-#include <asm/mipsregs.h>
-#include <asm/ddb5xxx/ddb5xxx.h>
-
-typedef struct {
-       const char *regname;
-       unsigned regaddr;
-} Register;
-
-void jsun_show_regs(char *name, Register *regs)
-{
-	int i;
-
-	printk("\nshow regs: %s\n", name);
-	for(i=0;regs[i].regname!= NULL; i++) {
-		printk("%-16s= %08x\t\t(@%08x)\n",
-		       regs[i].regname,
-		       *(unsigned *)(regs[i].regaddr),
-		       regs[i].regaddr);
-	}
-}
-
-static Register int_regs[] = {
-	{"DDB_INTCTRL0", DDB_BASE + DDB_INTCTRL0},
-	{"DDB_INTCTRL1", DDB_BASE + DDB_INTCTRL1},
-	{"DDB_INTCTRL2", DDB_BASE + DDB_INTCTRL2},
-	{"DDB_INTCTRL3", DDB_BASE + DDB_INTCTRL3},
-	{"DDB_INT0STAT", DDB_BASE + DDB_INT0STAT},
-	{"DDB_INT1STAT", DDB_BASE + DDB_INT1STAT},
-	{"DDB_INT2STAT", DDB_BASE + DDB_INT2STAT},
-	{"DDB_INT3STAT", DDB_BASE + DDB_INT3STAT},
-	{"DDB_INT4STAT", DDB_BASE + DDB_INT4STAT},
-	{"DDB_NMISTAT", DDB_BASE + DDB_NMISTAT},
-	{"DDB_INTPPES0", DDB_BASE + DDB_INTPPES0},
-	{"DDB_INTPPES1", DDB_BASE + DDB_INTPPES1},
-	{NULL, 0x0}
-};
-
-void vrc5477_show_int_regs()
-{
-	jsun_show_regs("interrupt registers", int_regs);
-	printk("CPU CAUSE = %08x\n", read_c0_cause());
-	printk("CPU STATUS = %08x\n", read_c0_status());
-}
-static Register pdar_regs[] = {
-        {"DDB_SDRAM0", DDB_BASE + DDB_SDRAM0},
-        {"DDB_SDRAM1", DDB_BASE + DDB_SDRAM1},
-        {"DDB_LCS0", DDB_BASE + DDB_LCS0},
-        {"DDB_LCS1", DDB_BASE + DDB_LCS1},
-        {"DDB_LCS2", DDB_BASE + DDB_LCS2},
-        {"DDB_INTCS", DDB_BASE + DDB_INTCS},
-        {"DDB_BOOTCS", DDB_BASE + DDB_BOOTCS},
-        {"DDB_PCIW0", DDB_BASE + DDB_PCIW0},
-        {"DDB_PCIW1", DDB_BASE + DDB_PCIW1},
-        {"DDB_IOPCIW0", DDB_BASE + DDB_IOPCIW0},
-        {"DDB_IOPCIW1", DDB_BASE + DDB_IOPCIW1},
-        {NULL, 0x0}
-};
-void vrc5477_show_pdar_regs(void)
-{
-        jsun_show_regs("PDAR regs", pdar_regs);
-}
-
-static Register bar_regs[] = {
-        {"DDB_BARC0", DDB_BASE + DDB_BARC0},
-        {"DDB_BARM010", DDB_BASE + DDB_BARM010},
-        {"DDB_BARM230", DDB_BASE + DDB_BARM230},
-        {"DDB_BAR00", DDB_BASE + DDB_BAR00},
-        {"DDB_BAR10", DDB_BASE + DDB_BAR10},
-        {"DDB_BAR20", DDB_BASE + DDB_BAR20},
-        {"DDB_BAR30", DDB_BASE + DDB_BAR30},
-        {"DDB_BAR40", DDB_BASE + DDB_BAR40},
-        {"DDB_BAR50", DDB_BASE + DDB_BAR50},
-        {"DDB_BARB0", DDB_BASE + DDB_BARB0},
-        {"DDB_BARC1", DDB_BASE + DDB_BARC1},
-        {"DDB_BARM011", DDB_BASE + DDB_BARM011},
-        {"DDB_BARM231", DDB_BASE + DDB_BARM231},
-        {"DDB_BAR01", DDB_BASE + DDB_BAR01},
-        {"DDB_BAR11", DDB_BASE + DDB_BAR11},
-        {"DDB_BAR21", DDB_BASE + DDB_BAR21},
-        {"DDB_BAR31", DDB_BASE + DDB_BAR31},
-        {"DDB_BAR41", DDB_BASE + DDB_BAR41},
-        {"DDB_BAR51", DDB_BASE + DDB_BAR51},
-        {"DDB_BARB1", DDB_BASE + DDB_BARB1},
-        {NULL, 0x0}
-};
-void vrc5477_show_bar_regs(void)
-{
-        jsun_show_regs("BAR regs", bar_regs);
-}
-
-static Register pci_regs[] = {
-        {"DDB_PCIW0", DDB_BASE + DDB_PCIW0},
-        {"DDB_PCIW1", DDB_BASE + DDB_PCIW1},
-        {"DDB_PCIINIT00", DDB_BASE + DDB_PCIINIT00},
-        {"DDB_PCIINIT10", DDB_BASE + DDB_PCIINIT10},
-        {"DDB_PCICTL0_L", DDB_BASE + DDB_PCICTL0_L},
-        {"DDB_PCICTL0_H", DDB_BASE + DDB_PCICTL0_H},
-        {"DDB_PCIARB0_L", DDB_BASE + DDB_PCIARB0_L},
-        {"DDB_PCIARB0_H", DDB_BASE + DDB_PCIARB0_H},
-        {"DDB_PCISWP0", DDB_BASE + DDB_PCISWP0},
-        {"DDB_PCIERR0", DDB_BASE + DDB_PCIERR0},
-        {"DDB_IOPCIW0", DDB_BASE + DDB_IOPCIW0},
-        {"DDB_IOPCIW1", DDB_BASE + DDB_IOPCIW1},
-        {"DDB_PCIINIT01", DDB_BASE + DDB_PCIINIT01},
-        {"DDB_PCIINIT11", DDB_BASE + DDB_PCIINIT11},
-        {"DDB_PCICTL1_L", DDB_BASE + DDB_PCICTL1_L},
-        {"DDB_PCICTL1_H", DDB_BASE + DDB_PCICTL1_H},
-        {"DDB_PCIARB1_L", DDB_BASE + DDB_PCIARB1_L},
-        {"DDB_PCIARB1_H", DDB_BASE + DDB_PCIARB1_H},
-        {"DDB_PCISWP1", DDB_BASE + DDB_PCISWP1},
-        {"DDB_PCIERR1", DDB_BASE + DDB_PCIERR1},
-        {NULL, 0x0}
-};
-void vrc5477_show_pci_regs(void)
-{
-        jsun_show_regs("PCI regs", pci_regs);
-}
-
-static Register lb_regs[] = {
-        {"DDB_LCNFG", DDB_BASE + DDB_LCNFG},
-        {"DDB_LCST0", DDB_BASE + DDB_LCST0},
-        {"DDB_LCST1", DDB_BASE + DDB_LCST1},
-        {"DDB_LCST2", DDB_BASE + DDB_LCST2},
-        {"DDB_ERRADR", DDB_BASE + DDB_ERRADR},
-        {"DDB_ERRCS", DDB_BASE + DDB_ERRCS},
-        {"DDB_BTM", DDB_BASE + DDB_BTM},
-        {"DDB_BCST", DDB_BASE + DDB_BCST},
-        {NULL, 0x0}
-};
-void vrc5477_show_lb_regs(void)
-{
-        jsun_show_regs("Local Bus regs", lb_regs);
-}
-
-void vrc5477_show_all_regs(void)
-{
-	vrc5477_show_pdar_regs();
-	vrc5477_show_pci_regs();
-	vrc5477_show_bar_regs();
-	vrc5477_show_int_regs();
-	vrc5477_show_lb_regs();
-}
diff --git a/arch/mips/ddb5xxx/ddb5477/irq.c b/arch/mips/ddb5xxx/ddb5477/irq.c
deleted file mode 100644
index faa4a506bf82..000000000000
--- a/arch/mips/ddb5xxx/ddb5477/irq.c
+++ /dev/null
@@ -1,209 +0,0 @@
-/*
- * Copyright 2001 MontaVista Software Inc.
- * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net
- *
- *  arch/mips/ddb5xxx/ddb5477/irq.c
- *     The irq setup and misc routines for DDB5476.
- *
- * This program is free software; you can redistribute  it and/or modify it
- * under  the terms of  the GNU General  Public License as published by the
- * Free Software Foundation;  either version 2 of the  License, or (at your
- * option) any later version.
- */
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/irq.h>
-#include <linux/types.h>
-#include <linux/ptrace.h>
-
-#include <asm/i8259.h>
-#include <asm/irq_cpu.h>
-#include <asm/system.h>
-#include <asm/mipsregs.h>
-#include <asm/debug.h>
-#include <asm/addrspace.h>
-#include <asm/bootinfo.h>
-
-#include <asm/ddb5xxx/ddb5xxx.h>
-
-
-/*
- * IRQ mapping
- *
- *  0-7: 8 CPU interrupts
- *	0 -	software interrupt 0
- *	1 - 	software interrupt 1
- *	2 - 	most Vrc5477 interrupts are routed to this pin
- *	3 - 	(optional) some other interrupts routed to this pin for debugg
- *	4 - 	not used
- *	5 - 	not used
- *	6 - 	not used
- *	7 - 	cpu timer (used by default)
- *
- *  8-39: 32 Vrc5477 interrupt sources
- *	(refer to the Vrc5477 manual)
- */
-
-#define	PCI0			DDB_INTPPES0
-#define	PCI1			DDB_INTPPES1
-
-#define	ACTIVE_LOW		1
-#define	ACTIVE_HIGH		0
-
-#define	LEVEL_SENSE		2
-#define	EDGE_TRIGGER		0
-
-#define	INTA			0
-#define	INTB			1
-#define	INTC			2
-#define	INTD			3
-#define	INTE			4
-
-static inline void
-set_pci_int_attr(u32 pci, u32 intn, u32 active, u32 trigger)
-{
-	u32 reg_value;
-	u32 reg_bitmask;
-
-	reg_value = ddb_in32(pci);
-	reg_bitmask = 0x3 << (intn * 2);
-
-	reg_value &= ~reg_bitmask;
-	reg_value |= (active | trigger) << (intn * 2);
-	ddb_out32(pci, reg_value);
-}
-
-extern void vrc5477_irq_init(u32 base);
-static struct irqaction irq_cascade = { no_action, 0, CPU_MASK_NONE, "cascade", NULL, NULL };
-
-void __init arch_init_irq(void)
-{
-	/* by default, we disable all interrupts and route all vrc5477
-	 * interrupts to pin 0 (irq 2) */
-	ddb_out32(DDB_INTCTRL0, 0);
-	ddb_out32(DDB_INTCTRL1, 0);
-	ddb_out32(DDB_INTCTRL2, 0);
-	ddb_out32(DDB_INTCTRL3, 0);
-
-	clear_c0_status(0xff00);
-	set_c0_status(0x0400);
-
-	/* setup PCI interrupt attributes */
-	set_pci_int_attr(PCI0, INTA, ACTIVE_LOW, LEVEL_SENSE);
-	set_pci_int_attr(PCI0, INTB, ACTIVE_LOW, LEVEL_SENSE);
-	if (mips_machtype == MACH_NEC_ROCKHOPPERII)
-		set_pci_int_attr(PCI0, INTC, ACTIVE_HIGH, LEVEL_SENSE);
-	else
-		set_pci_int_attr(PCI0, INTC, ACTIVE_LOW, LEVEL_SENSE);
-	set_pci_int_attr(PCI0, INTD, ACTIVE_LOW, LEVEL_SENSE);
-	set_pci_int_attr(PCI0, INTE, ACTIVE_LOW, LEVEL_SENSE);
-
-	set_pci_int_attr(PCI1, INTA, ACTIVE_LOW, LEVEL_SENSE);
-	set_pci_int_attr(PCI1, INTB, ACTIVE_LOW, LEVEL_SENSE);
-	set_pci_int_attr(PCI1, INTC, ACTIVE_LOW, LEVEL_SENSE);
-	set_pci_int_attr(PCI1, INTD, ACTIVE_LOW, LEVEL_SENSE);
-	set_pci_int_attr(PCI1, INTE, ACTIVE_LOW, LEVEL_SENSE);
-
-	/*
-	 * for debugging purpose, we enable several error interrupts
-	 * and route them to pin 1. (IP3)
-	 */
-	/* cpu parity check - 0 */
-	ll_vrc5477_irq_route(0, 1); ll_vrc5477_irq_enable(0);
-	/* cpu no-target decode - 1 */
-	ll_vrc5477_irq_route(1, 1); ll_vrc5477_irq_enable(1);
-	/* local bus read time-out - 7 */
-	ll_vrc5477_irq_route(7, 1); ll_vrc5477_irq_enable(7);
-	/* PCI SERR# - 14 */
-	ll_vrc5477_irq_route(14, 1); ll_vrc5477_irq_enable(14);
-	/* PCI internal error - 15 */
-	ll_vrc5477_irq_route(15, 1); ll_vrc5477_irq_enable(15);
-	/* IOPCI SERR# - 30 */
-	ll_vrc5477_irq_route(30, 1); ll_vrc5477_irq_enable(30);
-	/* IOPCI internal error - 31 */
-	ll_vrc5477_irq_route(31, 1); ll_vrc5477_irq_enable(31);
-
-	/* init all controllers */
-	init_i8259_irqs();
-	mips_cpu_irq_init();
-	vrc5477_irq_init(VRC5477_IRQ_BASE);
-
-
-	/* setup cascade interrupts */
-	setup_irq(VRC5477_IRQ_BASE + VRC5477_I8259_CASCADE, &irq_cascade);
-	setup_irq(CPU_IRQ_BASE + CPU_VRC5477_CASCADE, &irq_cascade);
-}
-
-u8 i8259_interrupt_ack(void)
-{
-	u8 irq;
-	u32 reg;
-
-	/* Set window 0 for interrupt acknowledge */
-	reg = ddb_in32(DDB_PCIINIT10);
-
-	ddb_set_pmr(DDB_PCIINIT10, DDB_PCICMD_IACK, 0, DDB_PCI_ACCESS_32);
-	irq = *(volatile u8 *) KSEG1ADDR(DDB_PCI_IACK_BASE);
-	ddb_out32(DDB_PCIINIT10, reg);
-
-	return irq;
-}
-/*
- * the first level int-handler will jump here if it is a vrc5477 irq
- */
-#define	NUM_5477_IRQS	32
-static void vrc5477_irq_dispatch(void)
-{
-	u32 intStatus;
-	u32 bitmask;
-	u32 i;
-
-	db_assert(ddb_in32(DDB_INT2STAT) == 0);
-	db_assert(ddb_in32(DDB_INT3STAT) == 0);
-	db_assert(ddb_in32(DDB_INT4STAT) == 0);
-	db_assert(ddb_in32(DDB_NMISTAT) == 0);
-
-	if (ddb_in32(DDB_INT1STAT) != 0) {
-#if defined(CONFIG_RUNTIME_DEBUG)
-		vrc5477_show_int_regs();
-#endif
-		panic("error interrupt has happened.");
-	}
-
-	intStatus = ddb_in32(DDB_INT0STAT);
-
-	if (mips_machtype == MACH_NEC_ROCKHOPPERII) {
-		/* check for i8259 interrupts */
-		if (intStatus & (1 << VRC5477_I8259_CASCADE)) {
-			int i8259_irq = i8259_interrupt_ack();
-			do_IRQ(i8259_irq);
-			return;
-		}
-	}
-
-	for (i=0, bitmask=1; i<= NUM_5477_IRQS; bitmask <<=1, i++) {
-		/* do we need to "and" with the int mask? */
-		if (intStatus & bitmask) {
-			do_IRQ(VRC5477_IRQ_BASE + i);
-			return;
-		}
-	}
-}
-
-#define VR5477INTS (STATUSF_IP2|STATUSF_IP3|STATUSF_IP4|STATUSF_IP5|STATUSF_IP6)
-
-asmlinkage void plat_irq_dispatch(void)
-{
-	unsigned int pending = read_c0_cause() & read_c0_status() & ST0_IM;
-
-	if (pending & STATUSF_IP7)
-		do_IRQ(CPU_IRQ_BASE + 7);
-	else if (pending & VR5477INTS)
-		vrc5477_irq_dispatch();
-	else if (pending & STATUSF_IP0)
-		do_IRQ(CPU_IRQ_BASE);
-	else if (pending & STATUSF_IP1)
-		do_IRQ(CPU_IRQ_BASE + 1);
-	else
-		spurious_interrupt();
-}
diff --git a/arch/mips/ddb5xxx/ddb5477/irq_5477.c b/arch/mips/ddb5xxx/ddb5477/irq_5477.c
deleted file mode 100644
index 98c3b15eb369..000000000000
--- a/arch/mips/ddb5xxx/ddb5477/irq_5477.c
+++ /dev/null
@@ -1,154 +0,0 @@
-/*
- * Copyright 2001 MontaVista Software Inc.
- * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net
- *
- *  arch/mips/ddb5xxx/ddb5477/irq_5477.c
- *     This file defines the irq handler for Vrc5477.
- *
- * This program is free software; you can redistribute  it and/or modify it
- * under  the terms of  the GNU General  Public License as published by the
- * Free Software Foundation;  either version 2 of the  License, or (at your
- * option) any later version.
- *
- */
-
-/*
- * Vrc5477 defines 32 IRQs.
- *
- * This file exports one function:
- *	vrc5477_irq_init(u32 irq_base);
- */
-
-#include <linux/interrupt.h>
-#include <linux/types.h>
-#include <linux/ptrace.h>
-
-#include <asm/debug.h>
-
-#include <asm/ddb5xxx/ddb5xxx.h>
-
-/* number of total irqs supported by Vrc5477 */
-#define	NUM_5477_IRQ		32
-
-static int vrc5477_irq_base = -1;
-
-
-static void
-vrc5477_irq_enable(unsigned int irq)
-{
-	db_assert(vrc5477_irq_base != -1);
-	db_assert(irq >= vrc5477_irq_base);
-	db_assert(irq < vrc5477_irq_base+ NUM_5477_IRQ);
-
-	ll_vrc5477_irq_enable(irq - vrc5477_irq_base);
-}
-
-static void
-vrc5477_irq_disable(unsigned int irq)
-{
-	db_assert(vrc5477_irq_base != -1);
-	db_assert(irq >= vrc5477_irq_base);
-	db_assert(irq < vrc5477_irq_base + NUM_5477_IRQ);
-
-	ll_vrc5477_irq_disable(irq - vrc5477_irq_base);
-}
-
-static void
-vrc5477_irq_ack(unsigned int irq)
-{
-	db_assert(vrc5477_irq_base != -1);
-	db_assert(irq >= vrc5477_irq_base);
-	db_assert(irq < vrc5477_irq_base+ NUM_5477_IRQ);
-
-	/* clear the interrupt bit */
-	/* some irqs require the driver to clear the sources */
-	ddb_out32(DDB_INTCLR32, 1 << (irq - vrc5477_irq_base));
-
-	/* disable interrupt - some handler will re-enable the irq
-	 * and if the interrupt is leveled, we will have infinite loop
-	 */
-	ll_vrc5477_irq_disable(irq - vrc5477_irq_base);
-}
-
-static void
-vrc5477_irq_end(unsigned int irq)
-{
-	db_assert(vrc5477_irq_base != -1);
-	db_assert(irq >= vrc5477_irq_base);
-	db_assert(irq < vrc5477_irq_base + NUM_5477_IRQ);
-
-	if(!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS)))
-		ll_vrc5477_irq_enable( irq - vrc5477_irq_base);
-}
-
-struct irq_chip vrc5477_irq_controller = {
-	.name = "vrc5477_irq",
-	.ack = vrc5477_irq_ack,
-	.mask = vrc5477_irq_disable,
-	.mask_ack = vrc5477_irq_ack,
-	.unmask = vrc5477_irq_enable,
-	.end = vrc5477_irq_end
-};
-
-void __init vrc5477_irq_init(u32 irq_base)
-{
-	u32 i;
-
-	for (i= irq_base; i< irq_base+ NUM_5477_IRQ; i++)
-		set_irq_chip(i, &vrc5477_irq_controller);
-
-	vrc5477_irq_base = irq_base;
-}
-
-void ll_vrc5477_irq_route(int vrc5477_irq, int ip)
-{
-	u32 reg_value;
-	u32 reg_bitmask;
-	u32 reg_index;
-
-	db_assert(vrc5477_irq >= 0);
-	db_assert(vrc5477_irq < NUM_5477_IRQ);
-	db_assert(ip >= 0);
-	db_assert((ip < 5) || (ip == 6));
-
-	reg_index = DDB_INTCTRL0 + vrc5477_irq/8*4;
-	reg_value = ddb_in32(reg_index);
-	reg_bitmask = 7 << (vrc5477_irq % 8 * 4);
-	reg_value &= ~reg_bitmask;
-	reg_value |= ip << (vrc5477_irq % 8 * 4);
-	ddb_out32(reg_index, reg_value);
-}
-
-void ll_vrc5477_irq_enable(int vrc5477_irq)
-{
-	u32 reg_value;
-	u32 reg_bitmask;
-	u32 reg_index;
-
-	db_assert(vrc5477_irq >= 0);
-	db_assert(vrc5477_irq < NUM_5477_IRQ);
-
-	reg_index = DDB_INTCTRL0 + vrc5477_irq/8*4;
-	reg_value = ddb_in32(reg_index);
-	reg_bitmask = 8 << (vrc5477_irq % 8 * 4);
-	db_assert((reg_value & reg_bitmask) == 0);
-	ddb_out32(reg_index, reg_value | reg_bitmask);
-}
-
-void ll_vrc5477_irq_disable(int vrc5477_irq)
-{
-	u32 reg_value;
-	u32 reg_bitmask;
-	u32 reg_index;
-
-	db_assert(vrc5477_irq >= 0);
-	db_assert(vrc5477_irq < NUM_5477_IRQ);
-
-	reg_index = DDB_INTCTRL0 + vrc5477_irq/8*4;
-	reg_value = ddb_in32(reg_index);
-	reg_bitmask = 8 << (vrc5477_irq % 8 * 4);
-
-	/* we assert that the interrupt is enabled (perhaps over-zealous) */
-	db_assert( (reg_value & reg_bitmask) != 0);
-	ddb_out32(reg_index, reg_value & ~reg_bitmask);
-}
diff --git a/arch/mips/ddb5xxx/ddb5477/kgdb_io.c b/arch/mips/ddb5xxx/ddb5477/kgdb_io.c
deleted file mode 100644
index 385bbdb10170..000000000000
--- a/arch/mips/ddb5xxx/ddb5477/kgdb_io.c
+++ /dev/null
@@ -1,136 +0,0 @@
-/*
- * kgdb io functions for DDB5477.  We use the second serial port (upper one).
- *
- * Copyright (C) 2001 MontaVista Software Inc.
- * Author: jsun@mvista.com or jsun@junsun.net
- *
- * This program is free software; you can redistribute  it and/or modify it
- * under  the terms of  the GNU General  Public License as published by the
- * Free Software Foundation;  either version 2 of the  License, or (at your
- * option) any later version.
- *
- */
-
-/* ======================= CONFIG ======================== */
-
-/* [jsun] we use the second serial port for kdb */
-#define         BASE                    0xbfa04240
-#define         MAX_BAUD                115200
-
-/* distance in bytes between two serial registers */
-#define         REG_OFFSET              8
-
-/*
- * 0 - kgdb does serial init
- * 1 - kgdb skip serial init
- */
-static int remoteDebugInitialized = 0;
-
-/*
- * the default baud rate *if* kgdb does serial init
- */
-#define		BAUD_DEFAULT		UART16550_BAUD_38400
-
-/* ======================= END OF CONFIG ======================== */
-
-typedef unsigned char uint8;
-typedef unsigned int uint32;
-
-#define         UART16550_BAUD_2400             2400
-#define         UART16550_BAUD_4800             4800
-#define         UART16550_BAUD_9600             9600
-#define         UART16550_BAUD_19200            19200
-#define         UART16550_BAUD_38400            38400
-#define         UART16550_BAUD_57600            57600
-#define         UART16550_BAUD_115200           115200
-
-#define         UART16550_PARITY_NONE           0
-#define         UART16550_PARITY_ODD            0x08
-#define         UART16550_PARITY_EVEN           0x18
-#define         UART16550_PARITY_MARK           0x28
-#define         UART16550_PARITY_SPACE          0x38
-
-#define         UART16550_DATA_5BIT             0x0
-#define         UART16550_DATA_6BIT             0x1
-#define         UART16550_DATA_7BIT             0x2
-#define         UART16550_DATA_8BIT             0x3
-
-#define         UART16550_STOP_1BIT             0x0
-#define         UART16550_STOP_2BIT             0x4
-
-/* register offset */
-#define         OFS_RCV_BUFFER          0
-#define         OFS_TRANS_HOLD          0
-#define         OFS_SEND_BUFFER         0
-#define         OFS_INTR_ENABLE         (1*REG_OFFSET)
-#define         OFS_INTR_ID             (2*REG_OFFSET)
-#define         OFS_DATA_FORMAT         (3*REG_OFFSET)
-#define         OFS_LINE_CONTROL        (3*REG_OFFSET)
-#define         OFS_MODEM_CONTROL       (4*REG_OFFSET)
-#define         OFS_RS232_OUTPUT        (4*REG_OFFSET)
-#define         OFS_LINE_STATUS         (5*REG_OFFSET)
-#define         OFS_MODEM_STATUS        (6*REG_OFFSET)
-#define         OFS_RS232_INPUT         (6*REG_OFFSET)
-#define         OFS_SCRATCH_PAD         (7*REG_OFFSET)
-
-#define         OFS_DIVISOR_LSB         (0*REG_OFFSET)
-#define         OFS_DIVISOR_MSB         (1*REG_OFFSET)
-
-
-/* memory-mapped read/write of the port */
-#define         UART16550_READ(y)    (*((volatile uint8*)(BASE + y)))
-#define         UART16550_WRITE(y, z)  ((*((volatile uint8*)(BASE + y))) = z)
-
-void debugInit(uint32 baud, uint8 data, uint8 parity, uint8 stop)
-{
-        /* disable interrupts */
-        UART16550_WRITE(OFS_INTR_ENABLE, 0);
-
-        /* set up baud rate */
-        {
-                uint32 divisor;
-
-                /* set DIAB bit */
-                UART16550_WRITE(OFS_LINE_CONTROL, 0x80);
-
-                /* set divisor */
-                divisor = MAX_BAUD / baud;
-                UART16550_WRITE(OFS_DIVISOR_LSB, divisor & 0xff);
-                UART16550_WRITE(OFS_DIVISOR_MSB, (divisor & 0xff00) >> 8);
-
-                /* clear DIAB bit */
-                UART16550_WRITE(OFS_LINE_CONTROL, 0x0);
-        }
-
-        /* set data format */
-        UART16550_WRITE(OFS_DATA_FORMAT, data | parity | stop);
-}
-
-
-uint8 getDebugChar(void)
-{
-        if (!remoteDebugInitialized) {
-                remoteDebugInitialized = 1;
-                debugInit(BAUD_DEFAULT,
-                          UART16550_DATA_8BIT,
-                          UART16550_PARITY_NONE, UART16550_STOP_1BIT);
-        }
-
-        while ((UART16550_READ(OFS_LINE_STATUS) & 0x1) == 0);
-        return UART16550_READ(OFS_RCV_BUFFER);
-}
-
-
-int putDebugChar(uint8 byte)
-{
-        if (!remoteDebugInitialized) {
-                remoteDebugInitialized = 1;
-                debugInit(BAUD_DEFAULT,
-                          UART16550_DATA_8BIT,
-                          UART16550_PARITY_NONE, UART16550_STOP_1BIT);
-        }
-
-        while ((UART16550_READ(OFS_LINE_STATUS) & 0x20) == 0);
-        UART16550_WRITE(OFS_SEND_BUFFER, byte);
-        return 1;
-}
diff --git a/arch/mips/ddb5xxx/ddb5477/lcd44780.c b/arch/mips/ddb5xxx/ddb5477/lcd44780.c
deleted file mode 100644
index 9510b9ae6453..000000000000
--- a/arch/mips/ddb5xxx/ddb5477/lcd44780.c
+++ /dev/null
@@ -1,96 +0,0 @@
-/*
- * lcd44780.c
- * Simple "driver" for a memory-mapped 44780-style LCD display.
- *
- * Copyright 2001 Bradley D. LaRonde <brad@ltc.com>
- *
- * This program is free software; you can redistribute  it and/or modify it
- * under  the terms of  the GNU General  Public License as published by the
- * Free Software Foundation;  either version 2 of the  License, or (at your
- * option) any later version.
- *
- */
-
-#define LCD44780_COMMAND   ((volatile unsigned char *)0xbe020000)
-#define LCD44780_DATA      ((volatile unsigned char *)0xbe020001)
-
-#define LCD44780_4BIT_1LINE        0x20
-#define LCD44780_4BIT_2LINE        0x28
-#define LCD44780_8BIT_1LINE        0x30
-#define LCD44780_8BIT_2LINE        0x38
-#define LCD44780_MODE_DEC          0x04
-#define LCD44780_MODE_DEC_SHIFT    0x05
-#define LCD44780_MODE_INC          0x06
-#define LCD44780_MODE_INC_SHIFT    0x07
-#define LCD44780_SCROLL_LEFT       0x18
-#define LCD44780_SCROLL_RIGHT      0x1e
-#define LCD44780_CURSOR_UNDERLINE  0x0e
-#define LCD44780_CURSOR_BLOCK      0x0f
-#define LCD44780_CURSOR_OFF        0x0c
-#define LCD44780_CLEAR             0x01
-#define LCD44780_BLANK             0x08
-#define LCD44780_RESTORE           0x0c  // Same as CURSOR_OFF
-#define LCD44780_HOME              0x02
-#define LCD44780_LEFT              0x10
-#define LCD44780_RIGHT             0x14
-
-void lcd44780_wait(void)
-{
-	int i, j;
-	for(i=0; i < 400; i++)
-		for(j=0; j < 10000; j++);
-}
-
-void lcd44780_command(unsigned char c)
-{
-	*LCD44780_COMMAND = c;
-	lcd44780_wait();
-}
-
-void lcd44780_data(unsigned char c)
-{
-	*LCD44780_DATA = c;
-	lcd44780_wait();
-}
-
-void lcd44780_puts(const char* s)
-{
-	int j;
-	int pos = 0;
-
-	lcd44780_command(LCD44780_CLEAR);
-	while(*s) {
-		lcd44780_data(*s);
-		s++;
-		pos++;
-		if (pos == 8) {
-		  /* We must write 32 of spaces to get cursor to 2nd line */
-		  for (j=0; j<32; j++) {
-		    lcd44780_data(' ');
-		  }
-		}
-		if (pos == 16) {
-		  /* We have filled all 16 character positions, so stop
-		     outputing data */
-		  break;
-		}
-	}
-#ifdef LCD44780_PUTS_PAUSE
-	{
-		int i;
-
-		for(i = 1; i < 2000; i++)
-			lcd44780_wait();
-	}
-#endif
-}
-
-void lcd44780_init(void)
-{
-	// The display on the RockHopper is physically a single
-	// 16 char line (two 8 char lines concatenated).  bdl
-	lcd44780_command(LCD44780_8BIT_2LINE);
-	lcd44780_command(LCD44780_MODE_INC);
-	lcd44780_command(LCD44780_CURSOR_BLOCK);
-	lcd44780_command(LCD44780_CLEAR);
-}
diff --git a/arch/mips/ddb5xxx/ddb5477/lcd44780.h b/arch/mips/ddb5xxx/ddb5477/lcd44780.h
deleted file mode 100644
index cf2f0f71eee5..000000000000
--- a/arch/mips/ddb5xxx/ddb5477/lcd44780.h
+++ /dev/null
@@ -1,15 +0,0 @@
-/*
- * lcd44780.h
- * Simple "driver" for a memory-mapped 44780-style LCD display.
- *
- * Copyright 2001 Bradley D. LaRonde <brad@ltc.com>
- *
- * This program is free software; you can redistribute  it and/or modify it
- * under  the terms of  the GNU General  Public License as published by the
- * Free Software Foundation;  either version 2 of the  License, or (at your
- * option) any later version.
- *
- */
-
-void lcd44780_puts(const char* s);
-void lcd44780_init(void);
diff --git a/arch/mips/ddb5xxx/ddb5477/setup.c b/arch/mips/ddb5xxx/ddb5477/setup.c
deleted file mode 100644
index f0cc0e8a8afa..000000000000
--- a/arch/mips/ddb5xxx/ddb5477/setup.c
+++ /dev/null
@@ -1,399 +0,0 @@
-/*
- *
- * Copyright 2001 MontaVista Software Inc.
- * Author: jsun@mvista.com or jsun@junsun.net
- *
- * Copyright (C) 2004 by Ralf Baechle (ralf@linux-mips.org)
- *
- * arch/mips/ddb5xxx/ddb5477/setup.c
- *     Setup file for DDB5477.
- *
- * This program is free software; you can redistribute  it and/or modify it
- * under  the terms of  the GNU General  Public License as published by the
- * Free Software Foundation;  either version 2 of the  License, or (at your
- * option) any later version.
- */
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/sched.h>
-#include <linux/pci.h>
-#include <linux/ide.h>
-#include <linux/irq.h>
-#include <linux/fs.h>
-#include <linux/ioport.h>
-#include <linux/param.h>	/* for HZ */
-#include <linux/major.h>
-#include <linux/kdev_t.h>
-#include <linux/root_dev.h>
-#include <linux/pm.h>
-
-#include <asm/cpu.h>
-#include <asm/bootinfo.h>
-#include <asm/addrspace.h>
-#include <asm/time.h>
-#include <asm/bcache.h>
-#include <asm/irq.h>
-#include <asm/reboot.h>
-#include <asm/gdb-stub.h>
-#include <asm/traps.h>
-#include <asm/debug.h>
-
-#include <asm/ddb5xxx/ddb5xxx.h>
-
-#include "lcd44780.h"
-
-
-#define	USE_CPU_COUNTER_TIMER	/* whether we use cpu counter */
-
-#define	SP_TIMER_BASE			DDB_SPT1CTRL_L
-#define	SP_TIMER_IRQ			VRC5477_IRQ_SPT1
-
-static int bus_frequency = CONFIG_DDB5477_BUS_FREQUENCY*1000;
-
-static void ddb_machine_restart(char *command)
-{
-	static void (*back_to_prom) (void) = (void (*)(void)) 0xbfc00000;
-
-	u32 t;
-
-	/* PCI cold reset */
-	ddb_pci_reset_bus();
-
-	/* CPU cold reset */
-	t = ddb_in32(DDB_CPUSTAT);
-	db_assert((t&1));
-	ddb_out32(DDB_CPUSTAT, t);
-
-	/* Call the PROM */
-	back_to_prom();
-}
-
-static void ddb_machine_halt(void)
-{
-	printk("DDB Vrc-5477 halted.\n");
-	while (1);
-}
-
-static void ddb_machine_power_off(void)
-{
-	printk("DDB Vrc-5477 halted. Please turn off the power.\n");
-	while (1);
-}
-
-extern void rtc_ds1386_init(unsigned long base);
-
-static unsigned int __init detect_bus_frequency(unsigned long rtc_base)
-{
-	unsigned int freq;
-	unsigned char c;
-	unsigned int t1, t2;
-	unsigned i;
-
-	ddb_out32(SP_TIMER_BASE, 0xffffffff);
-	ddb_out32(SP_TIMER_BASE+4, 0x1);
-	ddb_out32(SP_TIMER_BASE+8, 0xffffffff);
-
-	/* check if rtc is running */
-	c= *(volatile unsigned char*)rtc_base;
-	for(i=0; (c == *(volatile unsigned char*)rtc_base) && (i<100000000); i++);
-	if (c == *(volatile unsigned char*)rtc_base) {
-		printk("Failed to detect bus frequency.  Use default 83.3MHz.\n");
-		return 83333000;
-	}
-
-	c= *(volatile unsigned char*)rtc_base;
-	while (c == *(volatile unsigned char*)rtc_base);
-	/* we are now at the turn of 1/100th second, if no error. */
-	t1 = ddb_in32(SP_TIMER_BASE+8);
-
-	for (i=0; i< 10; i++) {
-		c= *(volatile unsigned char*)rtc_base;
-		while (c == *(volatile unsigned char*)rtc_base);
-		/* we are now at the turn of another 1/100th second */
-		t2 = ddb_in32(SP_TIMER_BASE+8);
-	}
-
-	ddb_out32(SP_TIMER_BASE+4, 0x0);	/* disable it again */
-
-	freq = (t1 - t2)*10;
-	printk("DDB bus frequency detection : %u \n", freq);
-	return freq;
-}
-
-static void __init ddb_time_init(void)
-{
-	unsigned long rtc_base;
-	unsigned int i;
-
-	/* we have ds1396 RTC chip */
-	if (mips_machtype == MACH_NEC_ROCKHOPPER
-		||  mips_machtype == MACH_NEC_ROCKHOPPERII) {
-		rtc_base = KSEG1ADDR(DDB_LCS2_BASE);
-	} else {
-		rtc_base = KSEG1ADDR(DDB_LCS1_BASE);
-	}
-	rtc_ds1386_init(rtc_base);
-
-	/* do we need to do run-time detection of bus speed? */
-	if (bus_frequency == 0) {
-		bus_frequency = detect_bus_frequency(rtc_base);
-	}
-
-	/* mips_hpt_frequency is 1/2 of the cpu core freq */
-	i =  (read_c0_config() >> 28 ) & 7;
-	if ((current_cpu_data.cputype == CPU_R5432) && (i == 3))
-		i = 4;
-	mips_hpt_frequency = bus_frequency*(i+4)/4;
-}
-
-void __init plat_timer_setup(struct irqaction *irq)
-{
-#if defined(USE_CPU_COUNTER_TIMER)
-
-        /* we are using the cpu counter for timer interrupts */
-	setup_irq(CPU_IRQ_BASE + 7, irq);
-
-#else
-
-	/* if we use Special purpose timer 1 */
-	ddb_out32(SP_TIMER_BASE, bus_frequency/HZ);
-	ddb_out32(SP_TIMER_BASE+4, 0x1);
-	setup_irq(SP_TIMER_IRQ, irq);
-
-#endif
-}
-
-static void ddb5477_board_init(void);
-
-extern struct pci_controller ddb5477_ext_controller;
-extern struct pci_controller ddb5477_io_controller;
-
-void __init plat_mem_setup(void)
-{
-	/* initialize board - we don't trust the loader */
-        ddb5477_board_init();
-
-	set_io_port_base(KSEG1ADDR(DDB_PCI_IO_BASE));
-
-	board_time_init = ddb_time_init;
-
-	_machine_restart = ddb_machine_restart;
-	_machine_halt = ddb_machine_halt;
-	pm_power_off = ddb_machine_power_off;
-
-	/* setup resource limits */
-	ioport_resource.end = DDB_PCI0_IO_SIZE + DDB_PCI1_IO_SIZE - 1;
-	iomem_resource.end = 0xffffffff;
-
-	/* Reboot on panic */
-	panic_timeout = 180;
-
-	register_pci_controller (&ddb5477_ext_controller);
-	register_pci_controller (&ddb5477_io_controller);
-}
-
-static void __init ddb5477_board_init(void)
-{
-	/* ----------- setup PDARs ------------ */
-
-	/* SDRAM should have been set */
-	db_assert(ddb_in32(DDB_SDRAM0) ==
-		    ddb_calc_pdar(DDB_SDRAM_BASE, board_ram_size, 32, 0, 1));
-
-	/* SDRAM1 should be turned off.  What is this for anyway ? */
-	db_assert( (ddb_in32(DDB_SDRAM1) & 0xf) == 0);
-
-	/* Setup local bus. */
-
-	/* Flash U12 PDAR and timing. */
-	ddb_set_pdar(DDB_LCS0, DDB_LCS0_BASE, DDB_LCS0_SIZE, 16, 0, 0);
-	ddb_out32(DDB_LCST0, 0x00090842);
-
-	/* We need to setup LCS1 and LCS2 differently based on the
-	   board_version */
-	if (mips_machtype == MACH_NEC_ROCKHOPPER) {
-		/* Flash U13 PDAR and timing. */
-		ddb_set_pdar(DDB_LCS1, DDB_LCS1_BASE, DDB_LCS1_SIZE, 16, 0, 0);
-		ddb_out32(DDB_LCST1, 0x00090842);
-
-		/* EPLD (NVRAM, switch, LCD, and mezzanie). */
-		ddb_set_pdar(DDB_LCS2, DDB_LCS2_BASE, DDB_LCS2_SIZE, 8, 0, 0);
-	} else {
-		/* misc */
-		ddb_set_pdar(DDB_LCS1, DDB_LCS1_BASE, DDB_LCS1_SIZE, 8, 0, 0);
-		/* mezzanie (?) */
-		ddb_set_pdar(DDB_LCS2, DDB_LCS2_BASE, DDB_LCS2_SIZE, 16, 0, 0);
-	}
-
-	/* verify VRC5477 base addr */
-	db_assert(ddb_in32(DDB_VRC5477) ==
-		  ddb_calc_pdar(DDB_VRC5477_BASE, DDB_VRC5477_SIZE, 32, 0, 1));
-
-	/* verify BOOT ROM addr */
-	db_assert(ddb_in32(DDB_BOOTCS) ==
-		  ddb_calc_pdar(DDB_BOOTCS_BASE, DDB_BOOTCS_SIZE, 8, 0, 0));
-
-	/* setup PCI windows - window0 for MEM/config, window1 for IO */
-	ddb_set_pdar(DDB_PCIW0, DDB_PCI0_MEM_BASE, DDB_PCI0_MEM_SIZE, 32, 0, 1);
-	ddb_set_pdar(DDB_PCIW1, DDB_PCI0_IO_BASE, DDB_PCI0_IO_SIZE, 32, 0, 1);
-	ddb_set_pdar(DDB_IOPCIW0, DDB_PCI1_MEM_BASE, DDB_PCI1_MEM_SIZE, 32, 0, 1);
-	ddb_set_pdar(DDB_IOPCIW1, DDB_PCI1_IO_BASE, DDB_PCI1_IO_SIZE, 32, 0, 1);
-
-	/* ------------ reset PCI bus and BARs ----------------- */
-	ddb_pci_reset_bus();
-
-	ddb_out32(DDB_BARM010, 0x00000008);
-	ddb_out32(DDB_BARM011, 0x00000008);
-
-	ddb_out32(DDB_BARC0, 0xffffffff);
-	ddb_out32(DDB_BARM230, 0xffffffff);
-	ddb_out32(DDB_BAR00, 0xffffffff);
-	ddb_out32(DDB_BAR10, 0xffffffff);
-	ddb_out32(DDB_BAR20, 0xffffffff);
-	ddb_out32(DDB_BAR30, 0xffffffff);
-	ddb_out32(DDB_BAR40, 0xffffffff);
-	ddb_out32(DDB_BAR50, 0xffffffff);
-	ddb_out32(DDB_BARB0, 0xffffffff);
-
-	ddb_out32(DDB_BARC1, 0xffffffff);
-	ddb_out32(DDB_BARM231, 0xffffffff);
-	ddb_out32(DDB_BAR01, 0xffffffff);
-	ddb_out32(DDB_BAR11, 0xffffffff);
-	ddb_out32(DDB_BAR21, 0xffffffff);
-	ddb_out32(DDB_BAR31, 0xffffffff);
-	ddb_out32(DDB_BAR41, 0xffffffff);
-	ddb_out32(DDB_BAR51, 0xffffffff);
-	ddb_out32(DDB_BARB1, 0xffffffff);
-
-	/*
-	 * We use pci master register 0  for memory space / config space
-	 * And we use register 1 for IO space.
-	 * Note that for memory space, we bump up the pci base address
-	 * so that we have 1:1 mapping between PCI memory and cpu physical.
-	 * For PCI IO space, it starts from 0 in PCI IO space but with
-	 * DDB_xx_IO_BASE in CPU physical address space.
-	 */
-	ddb_set_pmr(DDB_PCIINIT00, DDB_PCICMD_MEM, DDB_PCI0_MEM_BASE,
-		    DDB_PCI_ACCESS_32);
-	ddb_set_pmr(DDB_PCIINIT10, DDB_PCICMD_IO, 0, DDB_PCI_ACCESS_32);
-
-	ddb_set_pmr(DDB_PCIINIT01, DDB_PCICMD_MEM, DDB_PCI1_MEM_BASE,
-		    DDB_PCI_ACCESS_32);
-	ddb_set_pmr(DDB_PCIINIT11, DDB_PCICMD_IO, DDB_PCI0_IO_SIZE,
-                    DDB_PCI_ACCESS_32);
-
-
-	/* PCI cross window should be set properly */
-	ddb_set_pdar(DDB_BARP00, DDB_PCI1_MEM_BASE, DDB_PCI1_MEM_SIZE, 32, 0, 1);
-	ddb_set_pdar(DDB_BARP10, DDB_PCI1_IO_BASE, DDB_PCI1_IO_SIZE, 32, 0, 1);
-	ddb_set_pdar(DDB_BARP01, DDB_PCI0_MEM_BASE, DDB_PCI0_MEM_SIZE, 32, 0, 1);
-	ddb_set_pdar(DDB_BARP11, DDB_PCI0_IO_BASE, DDB_PCI0_IO_SIZE, 32, 0, 1);
-
-	if (mips_machtype == MACH_NEC_ROCKHOPPER
-	   ||  mips_machtype == MACH_NEC_ROCKHOPPERII) {
-		/* Disable bus diagnostics. */
-		ddb_out32(DDB_PCICTL0_L, 0);
-		ddb_out32(DDB_PCICTL0_H, 0);
-		ddb_out32(DDB_PCICTL1_L, 0);
-		ddb_out32(DDB_PCICTL1_H, 0);
-	}
-
-	if (mips_machtype == MACH_NEC_ROCKHOPPER) {
-		u16			vid;
-		struct pci_bus		bus;
-		struct pci_dev		dev_m1533;
-		extern struct pci_ops 	ddb5477_ext_pci_ops;
-
-		bus.parent      = NULL;    /* we scan the top level only */
-		bus.ops         = &ddb5477_ext_pci_ops;
-		dev_m1533.bus         = &bus;
-		dev_m1533.sysdata     = NULL;
-		dev_m1533.devfn       = 7*8;     // slot 7: M1533 SouthBridge.
-		pci_read_config_word(&dev_m1533, 0, &vid);
-		if (vid == PCI_VENDOR_ID_AL) {
-			printk("Changing mips_machtype to MACH_NEC_ROCKHOPPERII\n");
-			mips_machtype = MACH_NEC_ROCKHOPPERII;
-		}
-	}
-
-	/* enable USB input buffers */
-	ddb_out32(DDB_PIBMISC, 0x00000007);
-
-	/* For dual-function pins, make them all non-GPIO */
-	ddb_out32(DDB_GIUFUNSEL, 0x0);
-	// ddb_out32(DDB_GIUFUNSEL, 0xfe0fcfff);  /* NEC recommanded value */
-
-	if (mips_machtype == MACH_NEC_ROCKHOPPERII) {
-
-		/* enable IDE controller on Ali chip (south bridge) */
-		u8			temp8;
-		struct pci_bus		bus;
-		struct pci_dev		dev_m1533;
-		struct pci_dev		dev_m5229;
-		extern struct pci_ops 	ddb5477_ext_pci_ops;
-
-		/* Setup M1535 registers */
-		bus.parent      = NULL;    /* we scan the top level only */
-		bus.ops         = &ddb5477_ext_pci_ops;
-		dev_m1533.bus         = &bus;
-		dev_m1533.sysdata     = NULL;
-		dev_m1533.devfn       = 7*8;     // slot 7: M1533 SouthBridge.
-
-		/* setup IDE controller
-		 * enable IDE controller (bit 6 - 1)
-		 * IDE IDSEL to be addr:A15 (bit 4:5 - 11)
-		 * disable IDE ATA Secondary Bus Signal Pad Control (bit 3 - 0)
-		 * enable IDE ATA Primary Bus Signal Pad Control (bit 2 - 1)
-		 */
-		pci_write_config_byte(&dev_m1533, 0x58, 0x74);
-
-		/*
-		 * positive decode (bit6 -0)
-		 * enable IDE controler interrupt (bit 4 -1)
-		 * setup SIRQ to point to IRQ 14 (bit 3:0 - 1101)
-		 */
-		pci_write_config_byte(&dev_m1533, 0x44, 0x1d);
-
-		/* Setup M5229 registers */
-		dev_m5229.bus = &bus;
-		dev_m5229.sysdata = NULL;
-		dev_m5229.devfn = 4*8;  	// slot 4 (AD15): M5229 IDE
-
-		/*
-		 * enable IDE in the M5229 config register 0x50 (bit 0 - 1)
-		 * M5229 IDSEL is addr:15; see above setting
-		 */
-		pci_read_config_byte(&dev_m5229, 0x50, &temp8);
-		pci_write_config_byte(&dev_m5229, 0x50, temp8 | 0x1);
-
-		/*
-		 * enable bus master (bit 2)  and IO decoding  (bit 0)
-		 */
-		pci_read_config_byte(&dev_m5229, 0x04, &temp8);
-		pci_write_config_byte(&dev_m5229, 0x04, temp8 | 0x5);
-
-		/*
-		 * enable native, copied from arch/ppc/k2boot/head.S
-		 * TODO - need volatile, need to be portable
-		 */
-		pci_write_config_byte(&dev_m5229, 0x09, 0xef);
-
-		/* Set Primary Channel Command Block Timing */
-		pci_write_config_byte(&dev_m5229, 0x59, 0x31);
-
-		/*
-		 * Enable primary channel 40-pin cable
-		 * M5229 register 0x4a (bit 0)
-		 */
-		pci_read_config_byte(&dev_m5229, 0x4a, &temp8);
-		pci_write_config_byte(&dev_m5229, 0x4a, temp8 | 0x1);
-	}
-
-	if (mips_machtype == MACH_NEC_ROCKHOPPER
-	   ||  mips_machtype == MACH_NEC_ROCKHOPPERII) {
-		printk("lcd44780: initializing\n");
-		lcd44780_init();
-		lcd44780_puts("MontaVista Linux");
-	}
-}
diff --git a/arch/mips/dec/Makefile b/arch/mips/dec/Makefile
index 9eb2f9c036aa..c530208ee154 100644
--- a/arch/mips/dec/Makefile
+++ b/arch/mips/dec/Makefile
@@ -8,3 +8,5 @@ obj-y		:= ecc-berr.o int-handler.o ioasic-irq.o kn01-berr.o \
 obj-$(CONFIG_PROM_CONSOLE)	+= promcon.o
 obj-$(CONFIG_TC)		+= tc.o
 obj-$(CONFIG_CPU_HAS_WB)	+= wbflush.o
+
+EXTRA_CFLAGS += -Werror
diff --git a/arch/mips/dec/prom/console.c b/arch/mips/dec/prom/console.c
index 65419bf32441..078e1a12421d 100644
--- a/arch/mips/dec/prom/console.c
+++ b/arch/mips/dec/prom/console.c
@@ -3,7 +3,7 @@
  *
  *	DECstation PROM-based early console support.
  *
- *	Copyright (C) 2004  Maciej W. Rozycki
+ *	Copyright (C) 2004, 2007  Maciej W. Rozycki
  *
  *	This program is free software; you can redistribute it and/or
  *	modify it under the terms of the GNU General Public License
@@ -13,15 +13,35 @@
 #include <linux/console.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
+#include <linux/string.h>
 
 #include <asm/dec/prom.h>
 
-void prom_putchar(char c)
+static void __init prom_console_write(struct console *con, const char *s,
+				      unsigned int c)
 {
-	char s[2];
+	char buf[81];
+	unsigned int chunk = sizeof(buf) - 1;
 
-	s[0] = c;
-	s[1] = '\0';
+	while (c > 0) {
+		if (chunk > c)
+			chunk = c;
+		memcpy(buf, s, chunk);
+		buf[chunk] = '\0';
+		prom_printf("%s", buf);
+		s += chunk;
+		c -= chunk;
+	}
+}
+
+static struct console promcons __initdata = {
+	.name	= "prom",
+	.write	= prom_console_write,
+	.flags	= CON_BOOT | CON_PRINTBUFFER,
+	.index	= -1,
+};
 
-	prom_printf( s);
+void __init register_prom_console(void)
+{
+	register_console(&promcons);
 }
diff --git a/arch/mips/dec/prom/init.c b/arch/mips/dec/prom/init.c
index a217aafe59f6..808c182fd3fa 100644
--- a/arch/mips/dec/prom/init.c
+++ b/arch/mips/dec/prom/init.c
@@ -86,7 +86,7 @@ void __init which_prom(s32 magic, s32 *prom_vec)
 
 void __init prom_init(void)
 {
-	extern void ATTRIB_NORET dec_machine_halt(void);
+	extern void dec_machine_halt(void);
 	static char cpu_msg[] __initdata =
 		"Sorry, this kernel is compiled for a wrong CPU type!\n";
 	s32 argc = fw_arg0;
@@ -103,6 +103,9 @@ void __init prom_init(void)
 	if (prom_is_rex(magic))
 		rex_clear_cache();
 
+	/* Register the early console.  */
+	register_prom_console();
+
 	/* Were we compiled with the right CPU option? */
 #if defined(CONFIG_CPU_R3000)
 	if ((current_cpu_data.cputype == CPU_R4000SC) ||
diff --git a/arch/mips/dec/reset.c b/arch/mips/dec/reset.c
index 56397227adb0..c15a879046e5 100644
--- a/arch/mips/dec/reset.c
+++ b/arch/mips/dec/reset.c
@@ -9,26 +9,26 @@
 
 #include <asm/addrspace.h>
 
-typedef void ATTRIB_NORET (* noret_func_t)(void);
+typedef void __noreturn (* noret_func_t)(void);
 
-static inline void ATTRIB_NORET back_to_prom(void)
+static inline void __noreturn back_to_prom(void)
 {
 	noret_func_t func = (void *)CKSEG1ADDR(0x1fc00000);
 
 	func();
 }
 
-void ATTRIB_NORET dec_machine_restart(char *command)
+void __noreturn dec_machine_restart(char *command)
 {
 	back_to_prom();
 }
 
-void ATTRIB_NORET dec_machine_halt(void)
+void __noreturn dec_machine_halt(void)
 {
 	back_to_prom();
 }
 
-void ATTRIB_NORET dec_machine_power_off(void)
+void __noreturn dec_machine_power_off(void)
 {
     /* DECstations don't have a software power switch */
 	back_to_prom();
diff --git a/arch/mips/dec/setup.c b/arch/mips/dec/setup.c
index b8a5e75ba0ab..3e634f2f5443 100644
--- a/arch/mips/dec/setup.c
+++ b/arch/mips/dec/setup.c
@@ -55,7 +55,7 @@ EXPORT_SYMBOL(dec_kn_slot_size);
 
 int dec_tc_bus;
 
-spinlock_t ioasic_ssr_lock;
+DEFINE_SPINLOCK(ioasic_ssr_lock);
 
 volatile u32 *ioasic_base;
 
diff --git a/arch/mips/defconfig b/arch/mips/defconfig
index 41211f8b7738..670039bb1a7c 100644
--- a/arch/mips/defconfig
+++ b/arch/mips/defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.20
-# Tue Feb 20 21:47:14 2007
+# Linux kernel version: 2.6.23-rc2
+# Tue Aug  7 12:39:49 2007
 #
 CONFIG_MIPS=y
 
@@ -9,59 +9,40 @@ CONFIG_MIPS=y
 # Machine selection
 #
 CONFIG_ZONE_DMA=y
-# CONFIG_MIPS_MTX1 is not set
-# CONFIG_MIPS_BOSPORUS is not set
-# CONFIG_MIPS_PB1000 is not set
-# CONFIG_MIPS_PB1100 is not set
-# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_PB1550 is not set
-# CONFIG_MIPS_PB1200 is not set
-# CONFIG_MIPS_DB1000 is not set
-# CONFIG_MIPS_DB1100 is not set
-# CONFIG_MIPS_DB1500 is not set
-# CONFIG_MIPS_DB1550 is not set
-# CONFIG_MIPS_DB1200 is not set
-# CONFIG_MIPS_MIRAGE is not set
+# CONFIG_MACH_ALCHEMY is not set
 # CONFIG_BASLER_EXCITE is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
 # CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
+# CONFIG_LEMOTE_FULONG is not set
 # CONFIG_MIPS_ATLAS is not set
 # CONFIG_MIPS_MALTA is not set
 # CONFIG_MIPS_SEAD is not set
-# CONFIG_WR_PPMC is not set
 # CONFIG_MIPS_SIM is not set
-# CONFIG_MOMENCO_JAGUAR_ATX is not set
-# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
-# CONFIG_MOMENCO_OCELOT_G is not set
-# CONFIG_MIPS_XXS1500 is not set
+# CONFIG_MARKEINS is not set
+# CONFIG_MACH_VR41XX is not set
 # CONFIG_PNX8550_JBS is not set
 # CONFIG_PNX8550_STB810 is not set
-# CONFIG_DDB5477 is not set
-# CONFIG_MACH_VR41XX is not set
+# CONFIG_PMC_MSP is not set
 # CONFIG_PMC_YOSEMITE is not set
 # CONFIG_QEMU is not set
-# CONFIG_MARKEINS is not set
 CONFIG_SGI_IP22=y
 # CONFIG_SGI_IP27 is not set
 # CONFIG_SGI_IP32 is not set
-# CONFIG_SIBYTE_BIGSUR is not set
+# CONFIG_SIBYTE_CRHINE is not set
+# CONFIG_SIBYTE_CARMEL is not set
+# CONFIG_SIBYTE_CRHONE is not set
+# CONFIG_SIBYTE_RHONE is not set
 # CONFIG_SIBYTE_SWARM is not set
+# CONFIG_SIBYTE_LITTLESUR is not set
 # CONFIG_SIBYTE_SENTOSA is not set
-# CONFIG_SIBYTE_RHONE is not set
-# CONFIG_SIBYTE_CARMEL is not set
 # CONFIG_SIBYTE_PTSWARM is not set
-# CONFIG_SIBYTE_LITTLESUR is not set
-# CONFIG_SIBYTE_CRHINE is not set
-# CONFIG_SIBYTE_CRHONE is not set
+# CONFIG_SIBYTE_BIGSUR is not set
 # CONFIG_SNI_RM is not set
 # CONFIG_TOSHIBA_JMR3927 is not set
 # CONFIG_TOSHIBA_RBTX4927 is not set
 # CONFIG_TOSHIBA_RBTX4938 is not set
+# CONFIG_WR_PPMC is not set
 CONFIG_RWSEM_GENERIC_SPINLOCK=y
 # CONFIG_ARCH_HAS_ILOG2_U32 is not set
 # CONFIG_ARCH_HAS_ILOG2_U64 is not set
@@ -74,6 +55,9 @@ CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
 CONFIG_ARC=y
 CONFIG_DMA_NONCOHERENT=y
 CONFIG_DMA_NEED_PCI_MAP_STATE=y
+CONFIG_EARLY_PRINTK=y
+CONFIG_SYS_HAS_EARLY_PRINTK=y
+# CONFIG_NO_IOPORT is not set
 CONFIG_GENERIC_ISA_DMA_SUPPORT_BROKEN=y
 CONFIG_CPU_BIG_ENDIAN=y
 # CONFIG_CPU_LITTLE_ENDIAN is not set
@@ -89,6 +73,7 @@ CONFIG_ARC_PROMLIB=y
 #
 # CPU selection
 #
+# CONFIG_CPU_LOONGSON2 is not set
 # CONFIG_CPU_MIPS32_R1 is not set
 # CONFIG_CPU_MIPS32_R2 is not set
 # CONFIG_CPU_MIPS64_R1 is not set
@@ -129,8 +114,6 @@ CONFIG_IP22_CPU_SCACHE=y
 CONFIG_MIPS_MT_DISABLED=y
 # CONFIG_MIPS_MT_SMP is not set
 # CONFIG_MIPS_MT_SMTC is not set
-# CONFIG_MIPS_VPE_LOADER is not set
-# CONFIG_64BIT_PHYS_ADDR is not set
 CONFIG_CPU_HAS_LLSC=y
 CONFIG_CPU_HAS_SYNC=y
 CONFIG_GENERIC_HARDIRQS=y
@@ -146,6 +129,8 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_RESOURCES_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
+CONFIG_VIRT_TO_BUS=y
 # CONFIG_HZ_48 is not set
 # CONFIG_HZ_100 is not set
 # CONFIG_HZ_128 is not set
@@ -159,35 +144,33 @@ CONFIG_HZ=1000
 CONFIG_PREEMPT_VOLUNTARY=y
 # CONFIG_PREEMPT is not set
 # CONFIG_KEXEC is not set
+CONFIG_SECCOMP=y
 CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
-# Code maturity level options
+# General setup
 #
 CONFIG_EXPERIMENTAL=y
 CONFIG_BROKEN_ON_SMP=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
 CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
 CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
+# CONFIG_USER_NS is not set
 # CONFIG_AUDIT is not set
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=14
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_RELAY=y
+# CONFIG_BLK_DEV_INITRD is not set
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
 CONFIG_EMBEDDED=y
@@ -200,32 +183,30 @@ CONFIG_BUG=y
 CONFIG_ELF_CORE=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
-CONFIG_SLAB=y
 CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
-
-#
-# Loadable module support
-#
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 CONFIG_MODVERSIONS=y
 CONFIG_MODULE_SRCVERSION_ALL=y
 CONFIG_KMOD=y
-
-#
-# Block layer
-#
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
 
 #
 # IO Schedulers
@@ -244,6 +225,7 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 # Bus options (PCI, PCMCIA, EISA, ISA, TC)
 #
 CONFIG_HW_HAS_EISA=y
+# CONFIG_ARCH_SUPPORTS_MSI is not set
 # CONFIG_EISA is not set
 CONFIG_MMU=y
 
@@ -252,10 +234,6 @@ CONFIG_MMU=y
 #
 
 #
-# PCI Hotplug Support
-#
-
-#
 # Executable file formats
 #
 CONFIG_BINFMT_ELF=y
@@ -268,7 +246,7 @@ CONFIG_TRAD_SIGNALS=y
 CONFIG_PM=y
 # CONFIG_PM_LEGACY is not set
 # CONFIG_PM_DEBUG is not set
-# CONFIG_PM_SYSFS_DEPRECATED is not set
+# CONFIG_SUSPEND is not set
 
 #
 # Networking
@@ -278,7 +256,6 @@ CONFIG_NET=y
 #
 # Networking options
 #
-# CONFIG_NETDEBUG is not set
 CONFIG_PACKET=y
 CONFIG_PACKET_MMAP=y
 CONFIG_UNIX=y
@@ -315,10 +292,6 @@ CONFIG_INET_TCP_DIAG=y
 CONFIG_TCP_CONG_CUBIC=y
 CONFIG_DEFAULT_TCP_CONG="cubic"
 CONFIG_TCP_MD5SIG=y
-
-#
-# IP: Virtual Server Configuration
-#
 CONFIG_IP_VS=m
 # CONFIG_IP_VS_DEBUG is not set
 CONFIG_IP_VS_TAB_BITS=12
@@ -353,10 +326,11 @@ CONFIG_IPV6=m
 CONFIG_IPV6_PRIVACY=y
 CONFIG_IPV6_ROUTER_PREF=y
 CONFIG_IPV6_ROUTE_INFO=y
+CONFIG_IPV6_OPTIMISTIC_DAD=y
 CONFIG_INET6_AH=m
 CONFIG_INET6_ESP=m
 CONFIG_INET6_IPCOMP=m
-CONFIG_IPV6_MIP6=y
+CONFIG_IPV6_MIP6=m
 CONFIG_INET6_XFRM_TUNNEL=m
 CONFIG_INET6_TUNNEL=m
 CONFIG_INET6_XFRM_MODE_TRANSPORT=m
@@ -378,8 +352,6 @@ CONFIG_NETFILTER_NETLINK=m
 CONFIG_NETFILTER_NETLINK_QUEUE=m
 CONFIG_NETFILTER_NETLINK_LOG=m
 CONFIG_NF_CONNTRACK_ENABLED=m
-CONFIG_NF_CONNTRACK_SUPPORT=y
-# CONFIG_IP_NF_CONNTRACK_SUPPORT is not set
 CONFIG_NF_CONNTRACK=m
 CONFIG_NF_CT_ACCT=y
 CONFIG_NF_CONNTRACK_MARK=y
@@ -387,6 +359,7 @@ CONFIG_NF_CONNTRACK_SECMARK=y
 CONFIG_NF_CONNTRACK_EVENTS=y
 CONFIG_NF_CT_PROTO_GRE=m
 CONFIG_NF_CT_PROTO_SCTP=m
+CONFIG_NF_CT_PROTO_UDPLITE=m
 CONFIG_NF_CONNTRACK_AMANDA=m
 CONFIG_NF_CONNTRACK_FTP=m
 CONFIG_NF_CONNTRACK_H323=m
@@ -405,11 +378,13 @@ CONFIG_NETFILTER_XT_TARGET_MARK=m
 CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
 CONFIG_NETFILTER_XT_TARGET_NFLOG=m
 CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
+CONFIG_NETFILTER_XT_TARGET_TRACE=m
 CONFIG_NETFILTER_XT_TARGET_SECMARK=m
 CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=m
 CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
 CONFIG_NETFILTER_XT_MATCH_COMMENT=m
 CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
+CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
 CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
 CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
 CONFIG_NETFILTER_XT_MATCH_DCCP=m
@@ -430,6 +405,7 @@ CONFIG_NETFILTER_XT_MATCH_STATE=m
 CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
 CONFIG_NETFILTER_XT_MATCH_STRING=m
 CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
+CONFIG_NETFILTER_XT_MATCH_U32=m
 CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
 
 #
@@ -497,25 +473,13 @@ CONFIG_IP6_NF_TARGET_REJECT=m
 CONFIG_IP6_NF_MANGLE=m
 CONFIG_IP6_NF_TARGET_HL=m
 CONFIG_IP6_NF_RAW=m
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
 # CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
 CONFIG_IP_SCTP=m
 # CONFIG_SCTP_DBG_MSG is not set
 # CONFIG_SCTP_DBG_OBJCNT is not set
 # CONFIG_SCTP_HMAC_NONE is not set
 # CONFIG_SCTP_HMAC_SHA1 is not set
 CONFIG_SCTP_HMAC_MD5=y
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
@@ -534,9 +498,6 @@ CONFIG_SCTP_HMAC_MD5=y
 #
 CONFIG_NET_SCHED=y
 CONFIG_NET_SCH_FIFO=y
-# CONFIG_NET_SCH_CLK_JIFFIES is not set
-CONFIG_NET_SCH_CLK_GETTIMEOFDAY=y
-# CONFIG_NET_SCH_CLK_CPU is not set
 
 #
 # Queueing/Scheduling
@@ -545,6 +506,7 @@ CONFIG_NET_SCH_CBQ=m
 CONFIG_NET_SCH_HTB=m
 CONFIG_NET_SCH_HFSC=m
 CONFIG_NET_SCH_PRIO=m
+CONFIG_NET_SCH_RR=m
 CONFIG_NET_SCH_RED=m
 CONFIG_NET_SCH_SFQ=m
 CONFIG_NET_SCH_TEQL=m
@@ -569,10 +531,16 @@ CONFIG_NET_CLS_U32=m
 CONFIG_NET_CLS_RSVP=m
 CONFIG_NET_CLS_RSVP6=m
 # CONFIG_NET_EMATCH is not set
-# CONFIG_NET_CLS_ACT is not set
+CONFIG_NET_CLS_ACT=y
+CONFIG_NET_ACT_POLICE=y
+CONFIG_NET_ACT_GACT=m
+CONFIG_GACT_PROB=y
+CONFIG_NET_ACT_MIRRED=m
+CONFIG_NET_ACT_IPT=m
+CONFIG_NET_ACT_PEDIT=m
+CONFIG_NET_ACT_SIMP=m
 CONFIG_NET_CLS_POLICE=y
 # CONFIG_NET_CLS_IND is not set
-CONFIG_NET_ESTIMATOR=y
 
 #
 # Network testing
@@ -581,14 +549,26 @@ CONFIG_NET_ESTIMATOR=y
 # CONFIG_HAMRADIO is not set
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+CONFIG_FIB_RULES=y
+
+#
+# Wireless
+#
+CONFIG_CFG80211=m
+CONFIG_WIRELESS_EXT=y
+CONFIG_MAC80211=m
+# CONFIG_MAC80211_DEBUG is not set
 CONFIG_IEEE80211=m
 # CONFIG_IEEE80211_DEBUG is not set
 CONFIG_IEEE80211_CRYPT_WEP=m
 CONFIG_IEEE80211_CRYPT_CCMP=m
+CONFIG_IEEE80211_CRYPT_TKIP=m
 CONFIG_IEEE80211_SOFTMAC=m
 # CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
-CONFIG_WIRELESS_EXT=y
-CONFIG_FIB_RULES=y
+CONFIG_RFKILL=m
+CONFIG_RFKILL_INPUT=m
+# CONFIG_NET_9P is not set
 
 #
 # Device Drivers
@@ -600,47 +580,19 @@ CONFIG_FIB_RULES=y
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 # CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
 CONFIG_CONNECTOR=m
-
-#
-# Memory Technology Devices (MTD)
-#
 # CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
 # CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNPACPI is not set
-
-#
-# Block devices
-#
+CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_RAM is not set
-# CONFIG_BLK_DEV_INITRD is not set
 CONFIG_CDROM_PKTCDVD=m
 CONFIG_CDROM_PKTCDVD_BUFFERS=8
 # CONFIG_CDROM_PKTCDVD_WCACHE is not set
 CONFIG_ATA_OVER_ETH=m
-
-#
-# Misc devices
-#
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
+# CONFIG_MISC_DEVICES is not set
 # CONFIG_IDE is not set
 
 #
@@ -648,6 +600,7 @@ CONFIG_ATA_OVER_ETH=m
 #
 CONFIG_RAID_ATTRS=m
 CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
 CONFIG_SCSI_TGT=m
 # CONFIG_SCSI_NETLINK is not set
 CONFIG_SCSI_PROC_FS=y
@@ -670,6 +623,7 @@ CONFIG_CHR_DEV_SCH=m
 CONFIG_SCSI_CONSTANTS=y
 # CONFIG_SCSI_LOGGING is not set
 CONFIG_SCSI_SCAN_ASYNC=y
+CONFIG_SCSI_WAIT_SCAN=m
 
 #
 # SCSI Transports
@@ -677,51 +631,21 @@ CONFIG_SCSI_SCAN_ASYNC=y
 CONFIG_SCSI_SPI_ATTRS=m
 # CONFIG_SCSI_FC_ATTRS is not set
 CONFIG_SCSI_ISCSI_ATTRS=m
-CONFIG_SCSI_SAS_ATTRS=m
 # CONFIG_SCSI_SAS_LIBSAS is not set
-
-#
-# SCSI low-level drivers
-#
+CONFIG_SCSI_LOWLEVEL=y
 CONFIG_ISCSI_TCP=m
 CONFIG_SGIWD93_SCSI=y
 # CONFIG_SCSI_DEBUG is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
 # CONFIG_ATA is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
 # CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# I2O device support
-#
-
-#
-# Network device support
-#
 CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
+# CONFIG_IFB is not set
 CONFIG_DUMMY=m
 CONFIG_BONDING=m
+CONFIG_MACVLAN=m
 CONFIG_EQUALIZER=m
 CONFIG_TUN=m
-
-#
-# PHY device support
-#
 CONFIG_PHYLIB=m
 
 #
@@ -735,36 +659,25 @@ CONFIG_CICADA_PHY=m
 # CONFIG_VITESSE_PHY is not set
 # CONFIG_SMSC_PHY is not set
 # CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
 # CONFIG_FIXED_PHY is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
 CONFIG_NET_ETHERNET=y
 # CONFIG_MII is not set
+# CONFIG_AX88796 is not set
 # CONFIG_DM9000 is not set
 CONFIG_SGISEEQ=y
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
 
 #
-# Ethernet (1000 Mbit)
-#
-
-#
-# Ethernet (10000 Mbit)
-#
-
-#
-# Token Ring devices
-#
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
+# Wireless LAN
 #
+CONFIG_WLAN_PRE80211=y
+CONFIG_STRIP=m
+CONFIG_WLAN_80211=y
+# CONFIG_LIBERTAS is not set
+CONFIG_HOSTAP=m
+# CONFIG_HOSTAP_FIRMWARE is not set
 # CONFIG_WAN is not set
 # CONFIG_PPP is not set
 # CONFIG_SLIP is not set
@@ -772,15 +685,7 @@ CONFIG_SGISEEQ=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
 # CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
 # CONFIG_PHONE is not set
 
 #
@@ -788,6 +693,7 @@ CONFIG_SGISEEQ=y
 #
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
 
 #
 # Userland interfaces
@@ -813,9 +719,16 @@ CONFIG_KEYBOARD_ATKBD=y
 # CONFIG_KEYBOARD_STOWAWAY is not set
 CONFIG_INPUT_MOUSE=y
 CONFIG_MOUSE_PS2=m
+# CONFIG_MOUSE_PS2_ALPS is not set
+CONFIG_MOUSE_PS2_LOGIPS2PP=y
+# CONFIG_MOUSE_PS2_SYNAPTICS is not set
+# CONFIG_MOUSE_PS2_LIFEBOOK is not set
+CONFIG_MOUSE_PS2_TRACKPOINT=y
+# CONFIG_MOUSE_PS2_TOUCHKIT is not set
 CONFIG_MOUSE_SERIAL=m
 # CONFIG_MOUSE_VSXXXAA is not set
 # CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
 # CONFIG_INPUT_TOUCHSCREEN is not set
 # CONFIG_INPUT_MISC is not set
 
@@ -851,15 +764,7 @@ CONFIG_SERIAL_CORE=m
 CONFIG_UNIX98_PTYS=y
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
 # CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
 CONFIG_WATCHDOG=y
 # CONFIG_WATCHDOG_NOWAYOUT is not set
 
@@ -871,20 +776,10 @@ CONFIG_INDYDOG=m
 # CONFIG_HW_RANDOM is not set
 # CONFIG_RTC is not set
 CONFIG_SGI_DS1286=m
-# CONFIG_GEN_RTC is not set
-# CONFIG_DTLK is not set
 # CONFIG_R3964 is not set
 CONFIG_RAW_DRIVER=m
 CONFIG_MAX_RAW_DEVS=256
-
-#
-# TPM devices
-#
 # CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
 # CONFIG_I2C is not set
 
 #
@@ -892,32 +787,33 @@ CONFIG_MAX_RAW_DEVS=256
 #
 # CONFIG_SPI is not set
 # CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
 # CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
 
 #
-# Hardware Monitoring support
+# Multifunction device drivers
 #
-# CONFIG_HWMON is not set
-# CONFIG_HWMON_VID is not set
+# CONFIG_MFD_SM501 is not set
 
 #
 # Multimedia devices
 #
 # CONFIG_VIDEO_DEV is not set
+# CONFIG_DVB_CORE is not set
+# CONFIG_DAB is not set
 
 #
-# Digital Video Broadcasting Devices
+# Graphics support
 #
-# CONFIG_DVB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
-# Graphics support
+# Display device support
 #
-CONFIG_FIRMWARE_EDID=y
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
 # CONFIG_FB is not set
 
 #
@@ -927,31 +823,20 @@ CONFIG_FIRMWARE_EDID=y
 CONFIG_SGI_NEWPORT_CONSOLE=y
 CONFIG_DUMMY_CONSOLE=y
 CONFIG_FONT_8x16=y
-
-#
-# Logo configuration
-#
 CONFIG_LOGO=y
 # CONFIG_LOGO_LINUX_MONO is not set
 # CONFIG_LOGO_LINUX_VGA16 is not set
 # CONFIG_LOGO_LINUX_CLUT224 is not set
 CONFIG_LOGO_SGI_CLUT224=y
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
 # Sound
 #
 # CONFIG_SOUND is not set
-
-#
-# HID Devices
-#
+CONFIG_HID_SUPPORT=y
 CONFIG_HID=y
 # CONFIG_HID_DEBUG is not set
-
-#
-# USB support
-#
+CONFIG_USB_SUPPORT=y
 # CONFIG_USB_ARCH_HAS_HCD is not set
 # CONFIG_USB_ARCH_HAS_OHCI is not set
 # CONFIG_USB_ARCH_HAS_EHCI is not set
@@ -964,36 +849,8 @@ CONFIG_HID=y
 # USB Gadget Support
 #
 # CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
 # CONFIG_MMC is not set
-
-#
-# LED devices
-#
 # CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
 # CONFIG_RTC_CLASS is not set
 
 #
@@ -1010,12 +867,9 @@ CONFIG_HID=y
 #
 
 #
-# Auxiliary Display support
-#
-
-#
-# Virtualization
+# Userspace I/O
 #
+# CONFIG_UIO is not set
 
 #
 # File systems
@@ -1128,6 +982,7 @@ CONFIG_NFS_ACL_SUPPORT=m
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=m
 CONFIG_SUNRPC_GSS=m
+# CONFIG_SUNRPC_BIND34 is not set
 CONFIG_RPCSEC_GSS_KRB5=m
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 CONFIG_SMB_FS=m
@@ -1143,7 +998,6 @@ CONFIG_CIFS=m
 CONFIG_CODA_FS=m
 # CONFIG_CODA_FS_OLD_API is not set
 # CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -1165,6 +1019,7 @@ CONFIG_SGI_PARTITION=y
 # CONFIG_SUN_PARTITION is not set
 # CONFIG_KARMA_PARTITION is not set
 # CONFIG_EFI_PARTITION is not set
+# CONFIG_SYSV68_PARTITION is not set
 
 #
 # Native Language Support
@@ -1214,8 +1069,6 @@ CONFIG_NLS_UTF8=m
 # Distributed Lock Manager
 #
 CONFIG_DLM=m
-CONFIG_DLM_TCP=y
-# CONFIG_DLM_SCTP is not set
 # CONFIG_DLM_DEBUG is not set
 
 #
@@ -1234,7 +1087,6 @@ CONFIG_ENABLE_MUST_CHECK=y
 # CONFIG_DEBUG_FS is not set
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=14
 CONFIG_CROSSCOMPILE=y
 CONFIG_CMDLINE=""
 
@@ -1244,12 +1096,9 @@ CONFIG_CMDLINE=""
 CONFIG_KEYS=y
 CONFIG_KEYS_DEBUG_PROC_KEYS=y
 # CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
 CONFIG_CRYPTO=y
 CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_ABLKCIPHER=m
 CONFIG_CRYPTO_BLKCIPHER=m
 CONFIG_CRYPTO_HASH=y
 CONFIG_CRYPTO_MANAGER=y
@@ -1268,6 +1117,7 @@ CONFIG_CRYPTO_ECB=m
 CONFIG_CRYPTO_CBC=m
 CONFIG_CRYPTO_PCBC=m
 CONFIG_CRYPTO_LRW=m
+CONFIG_CRYPTO_CRYPTD=m
 CONFIG_CRYPTO_DES=m
 CONFIG_CRYPTO_FCRYPT=m
 CONFIG_CRYPTO_BLOWFISH=m
@@ -1286,10 +1136,7 @@ CONFIG_CRYPTO_MICHAEL_MIC=m
 CONFIG_CRYPTO_CRC32C=m
 CONFIG_CRYPTO_CAMELLIA=m
 # CONFIG_CRYPTO_TEST is not set
-
-#
-# Hardware crypto devices
-#
+# CONFIG_CRYPTO_HW is not set
 
 #
 # Library routines
@@ -1297,7 +1144,9 @@ CONFIG_CRYPTO_CAMELLIA=m
 CONFIG_BITREVERSE=m
 # CONFIG_CRC_CCITT is not set
 CONFIG_CRC16=m
+# CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=m
+# CONFIG_CRC7 is not set
 CONFIG_LIBCRC32C=m
 CONFIG_ZLIB_INFLATE=m
 CONFIG_ZLIB_DEFLATE=m
@@ -1308,3 +1157,4 @@ CONFIG_TEXTSEARCH_FSM=m
 CONFIG_PLIST=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
diff --git a/arch/mips/gt64120/common/Makefile b/arch/mips/gt64120/common/Makefile
deleted file mode 100644
index 1ef676e22ab4..000000000000
--- a/arch/mips/gt64120/common/Makefile
+++ /dev/null
@@ -1,5 +0,0 @@
-#
-# Makefile for common code of gt64120-based boards.
-#
-
-obj-y	 		+= time.o
diff --git a/arch/mips/gt64120/common/time.c b/arch/mips/gt64120/common/time.c
deleted file mode 100644
index c47eeb768192..000000000000
--- a/arch/mips/gt64120/common/time.c
+++ /dev/null
@@ -1,101 +0,0 @@
-/*
- * This program is free software; you can redistribute  it and/or modify it
- * under  the terms of  the GNU General  Public License as published by the
- * Free Software Foundation;  either version 2 of the  License, or (at your
- * option) any later version.
- *
- * Galileo Technology chip interrupt handler
- */
-#include <linux/interrupt.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/kernel_stat.h>
-#include <asm/irq_regs.h>
-#include <asm/gt64120.h>
-
-/*
- * These are interrupt handlers for the GT on-chip interrupts.  They all come
- * in to the MIPS on a single interrupt line, and have to be handled and ack'ed
- * differently than other MIPS interrupts.
- */
-
-static irqreturn_t gt64120_irq(int irq, void *dev_id)
-{
-	unsigned int irq_src, int_high_src, irq_src_mask, int_high_src_mask;
-	int handled = 0;
-
-	irq_src = GT_READ(GT_INTRCAUSE_OFS);
-	irq_src_mask = GT_READ(GT_INTRMASK_OFS);
-	int_high_src = GT_READ(GT_HINTRCAUSE_OFS);
-	int_high_src_mask = GT_READ(GT_HINTRMASK_OFS);
-	irq_src = irq_src & irq_src_mask;
-	int_high_src = int_high_src & int_high_src_mask;
-
-	if (irq_src & 0x00000800) {	/* Check for timer interrupt */
-		handled = 1;
-		irq_src &= ~0x00000800;
-		do_timer(1);
-#ifndef CONFIG_SMP
-		update_process_times(user_mode(get_irq_regs()));
-#endif
-	}
-
-	GT_WRITE(GT_INTRCAUSE_OFS, 0);
-	GT_WRITE(GT_HINTRCAUSE_OFS, 0);
-
-	return IRQ_HANDLED;
-}
-
-/*
- * Initializes timer using galileo's built in timer.
- */
-#ifdef CONFIG_SYSCLK_100
-#define Sys_clock (100 * 1000000)	// 100 MHz
-#endif
-#ifdef CONFIG_SYSCLK_83
-#define Sys_clock (83.333 * 1000000)	// 83.333 MHz
-#endif
-#ifdef CONFIG_SYSCLK_75
-#define Sys_clock (75 * 1000000)	// 75 MHz
-#endif
-
-/*
- * This will ignore the standard MIPS timer interrupt handler that is passed in
- * as *irq (=irq0 in ../kernel/time.c).  We will do our own timer interrupt
- * handling.
- */
-void __init plat_timer_setup(struct irqaction *irq)
-{
-	static struct irqaction timer;
-
-	/* Disable timer first */
-	GT_WRITE(GT_TC_CONTROL_OFS, 0);
-	/* Load timer value for 100 Hz */
-	GT_WRITE(GT_TC3_OFS, Sys_clock / HZ);
-
-	/*
-	 * Create the IRQ structure entry for the timer.  Since we're too early
-	 * in the boot process to use the "request_irq()" call, we'll hard-code
-	 * the values to the correct interrupt line.
-	 */
-	timer.handler = gt64120_irq;
-	timer.flags = IRQF_SHARED | IRQF_DISABLED;
-	timer.name = "timer";
-	timer.dev_id = NULL;
-	timer.next = NULL;
-	timer.mask = CPU_MASK_NONE;
-	irq_desc[GT_TIMER].action = &timer;
-
-	enable_irq(GT_TIMER);
-
-	/* Enable timer ints */
-	GT_WRITE(GT_TC_CONTROL_OFS, 0xc0);
-	/* clear Cause register first */
-	GT_WRITE(GT_INTRCAUSE_OFS, 0x0);
-	/* Unmask timer int */
-	GT_WRITE(GT_INTRMASK_OFS, 0x800);
-	/* Clear High int register */
-	GT_WRITE(GT_HINTRCAUSE_OFS, 0x0);
-	/* Mask All interrupts at High cause interrupt */
-	GT_WRITE(GT_HINTRMASK_OFS, 0x0);
-}
diff --git a/arch/mips/gt64120/ev64120/Kconfig b/arch/mips/gt64120/ev64120/Kconfig
deleted file mode 100644
index d691762cb0f7..000000000000
--- a/arch/mips/gt64120/ev64120/Kconfig
+++ /dev/null
@@ -1,3 +0,0 @@
-config EVB_PCI1
-	bool "Enable Second PCI (PCI1)"
-	depends on MIPS_EV64120
diff --git a/arch/mips/gt64120/ev64120/Makefile b/arch/mips/gt64120/ev64120/Makefile
deleted file mode 100644
index 323b2cebc691..000000000000
--- a/arch/mips/gt64120/ev64120/Makefile
+++ /dev/null
@@ -1,9 +0,0 @@
-#
-#  Copyright 2000 RidgeRun, Inc.
-#  Author: RidgeRun, Inc.
-#     	glonnon@ridgerun.com, skranz@ridgerun.com, stevej@ridgerun.com
-#
-# Makefile for the Galileo EV64120 board.
-#
-
-obj-y	+= irq.o promcon.o reset.o serialGT.o setup.o
diff --git a/arch/mips/gt64120/ev64120/irq.c b/arch/mips/gt64120/ev64120/irq.c
deleted file mode 100644
index 64e4c80b6139..000000000000
--- a/arch/mips/gt64120/ev64120/irq.c
+++ /dev/null
@@ -1,116 +0,0 @@
-/*
- * BRIEF MODULE DESCRIPTION
- * Code to handle irqs on GT64120A boards
- *  Derived from mips/orion and Cort <cort@fsmlabs.com>
- *
- * Copyright (C) 2000 RidgeRun, Inc.
- * Author: RidgeRun, Inc.
- *   glonnon@ridgerun.com, skranz@ridgerun.com, stevej@ridgerun.com
- *
- *  This program is free software; you can redistribute  it and/or modify it
- *  under  the terms of  the GNU General  Public License as published by the
- *  Free Software Foundation;  either version 2 of the  License, or (at your
- *  option) any later version.
- *
- *  THIS  SOFTWARE  IS PROVIDED   ``AS  IS'' AND   ANY  EXPRESS OR IMPLIED
- *  WARRANTIES,   INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
- *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
- *  NO  EVENT  SHALL   THE AUTHOR  BE    LIABLE FOR ANY   DIRECT, INDIRECT,
- *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- *  NOT LIMITED   TO, PROCUREMENT OF  SUBSTITUTE GOODS  OR SERVICES; LOSS OF
- *  USE, DATA,  OR PROFITS; OR  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- *  ANY THEORY OF LIABILITY, WHETHER IN  CONTRACT, STRICT LIABILITY, OR TORT
- *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *  You should have received a copy of the  GNU General Public License along
- *  with this program; if not, write  to the Free Software Foundation, Inc.,
- *  675 Mass Ave, Cambridge, MA 02139, USA.
- */
-#include <linux/errno.h>
-#include <linux/init.h>
-#include <linux/kernel_stat.h>
-#include <linux/module.h>
-#include <linux/signal.h>
-#include <linux/sched.h>
-#include <linux/types.h>
-#include <linux/interrupt.h>
-#include <linux/ioport.h>
-#include <linux/timex.h>
-#include <linux/slab.h>
-#include <linux/random.h>
-#include <linux/bitops.h>
-#include <asm/bootinfo.h>
-#include <asm/io.h>
-#include <asm/mipsregs.h>
-#include <asm/system.h>
-#include <asm/gt64120.h>
-
-asmlinkage void plat_irq_dispatch(void)
-{
-	unsigned int pending = read_c0_status() & read_c0_cause() & ST0_IM;
-
-	if (pending & STATUSF_IP4)		/* int2 hardware line (timer) */
-		do_IRQ(4);
-	else if (pending & STATUSF_IP2)		/* int0 hardware line */
-		do_IRQ(GT_INTA);
-	else if (pending & STATUSF_IP5)		/* int3 hardware line */
-		do_IRQ(GT_INTD);
-	else if (pending & STATUSF_IP6)		/* int4 hardware line */
-		do_IRQ(6);
-	else if (pending & STATUSF_IP7)		/* compare int */
-		do_IRQ(7);
-	else
-		spurious_interrupt();
-}
-
-static void disable_ev64120_irq(unsigned int irq_nr)
-{
-	if (irq_nr >= 8) {	// All PCI interrupts are on line 5 or 2
-		clear_c0_status(9 << 10);
-	} else {
-		clear_c0_status(1 << (irq_nr + 8));
-	}
-}
-
-static void enable_ev64120_irq(unsigned int irq_nr)
-{
-	if (irq_nr >= 8)	// All PCI interrupts are on line 5 or 2
-		set_c0_status(9 << 10);
-	else
-		set_c0_status(1 << (irq_nr + 8));
-}
-
-static void end_ev64120_irq(unsigned int irq)
-{
-	if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
-		enable_ev64120_irq(irq);
-}
-
-static struct irq_chip ev64120_irq_type = {
-	.name		= "EV64120",
-	.ack		= disable_ev64120_irq,
-	.mask		= disable_ev64120_irq,
-	.mask_ack	= disable_ev64120_irq,
-	.unmask		= enable_ev64120_irq,
-	.end		= end_ev64120_irq,
-};
-
-void gt64120_irq_setup(void)
-{
-	/*
-	 * Clear all of the interrupts while we change the able around a bit.
-	 */
-	clear_c0_status(ST0_IM);
-
-	/*
-	 * Enable timer.  Other interrupts will be enabled as they are
-	 * registered.
-	 */
-	set_c0_status(IE_IRQ2);
-}
-
-void __init arch_init_irq(void)
-{
-	gt64120_irq_setup();
-}
diff --git a/arch/mips/gt64120/ev64120/promcon.c b/arch/mips/gt64120/ev64120/promcon.c
deleted file mode 100644
index 6e0ecfed9640..000000000000
--- a/arch/mips/gt64120/ev64120/promcon.c
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * Wrap-around code for a console using the
- * SGI PROM io-routines.
- *
- * Copyright (c) 1999 Ulf Carlsson
- *
- * Derived from DECstation promcon.c
- * Copyright (c) 1998 Harald Koerfgen
- */
-#include <linux/tty.h>
-#include <linux/init.h>
-#include <linux/console.h>
-
-static void prom_console_write(struct console *co, const char *s,
-			       unsigned count)
-{
-	extern int CONSOLE_CHANNEL;	// The default serial port
-	unsigned i;
-
-	for (i = 0; i < count; i++) {
-		if (*s == 10)
-			serial_putc(CONSOLE_CHANNEL, 13);
-		serial_putc(CONSOLE_CHANNEL, *s++);
-	}
-}
-
-static struct console sercons = {
-    .name	= "ttyS",
-    .write	= prom_console_write,
-    .flags	= CON_PRINTBUFFER,
-    .index	= -1,
-};
-
-/*
- *    Register console.
- */
-
-static int gal_serial_console_init(void)
-{
-	//  serial_init();
-	//serial_set(115200);
-
-	register_console(&sercons);
-
-	return 0;
-}
-
-console_initcall(gal_serial_console_init);
diff --git a/arch/mips/gt64120/ev64120/reset.c b/arch/mips/gt64120/ev64120/reset.c
deleted file mode 100644
index 7b9f5e5bf21f..000000000000
--- a/arch/mips/gt64120/ev64120/reset.c
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 1997 Ralf Baechle
- */
-#include <linux/sched.h>
-#include <linux/mm.h>
-#include <asm/io.h>
-#include <asm/pgtable.h>
-#include <asm/processor.h>
-#include <asm/reboot.h>
-#include <asm/system.h>
-
-void galileo_machine_restart(char *command)
-{
-	*(volatile char *) 0xbc000000 = 0x0f;
-	/*
-	 * Ouch, we're still alive ... This time we take the silver bullet ...
-	 * ... and find that we leave the hardware in a state in which the
-	 * kernel in the flush locks up somewhen during of after the PCI
-	 * detection stuff.
-	 */
-	set_c0_status(ST0_BEV | ST0_ERL);
-	change_c0_config(CONF_CM_CMASK, CONF_CM_UNCACHED);
-	flush_cache_all();
-	write_c0_wired(0);
-	__asm__ __volatile__("jr\t%0"::"r"(0xbfc00000));
-}
-
-void galileo_machine_halt(void)
-{
-	printk(KERN_NOTICE "You can safely turn off the power\n");
-	while (1)
-		__asm__(".set\tmips3\n\t"
-	                "wait\n\t"
-			".set\tmips0");
-
-}
-
-void galileo_machine_power_off(void)
-{
-	galileo_machine_halt();
-}
diff --git a/arch/mips/gt64120/ev64120/serialGT.c b/arch/mips/gt64120/ev64120/serialGT.c
deleted file mode 100644
index 8f0d835491ff..000000000000
--- a/arch/mips/gt64120/ev64120/serialGT.c
+++ /dev/null
@@ -1,212 +0,0 @@
-/*
- * serialGT.c
- *
- * BRIEF MODULE DESCRIPTION
- *  Low Level Serial Port control for use
- *  with the Galileo EVB64120A MIPS eval board and
- *  its on board two channel 16552 Uart.
- *
- * Copyright (C) 2000 RidgeRun, Inc.
- * Author: RidgeRun, Inc.
- *   glonnon@ridgerun.com, skranz@ridgerun.com, stevej@ridgerun.com
- *
- *  This program is free software; you can redistribute  it and/or modify it
- *  under  the terms of  the GNU General  Public License as published by the
- *  Free Software Foundation;  either version 2 of the  License, or (at your
- *  option) any later version.
- *
- *  THIS  SOFTWARE  IS PROVIDED   ``AS  IS'' AND   ANY  EXPRESS OR IMPLIED
- *  WARRANTIES,   INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
- *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
- *  NO  EVENT  SHALL   THE AUTHOR  BE    LIABLE FOR ANY   DIRECT, INDIRECT,
- *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- *  NOT LIMITED   TO, PROCUREMENT OF  SUBSTITUTE GOODS  OR SERVICES; LOSS OF
- *  USE, DATA,  OR PROFITS; OR  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- *  ANY THEORY OF LIABILITY, WHETHER IN  CONTRACT, STRICT LIABILITY, OR TORT
- *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *  You should have received a copy of the  GNU General Public License along
- *  with this program; if not, write  to the Free Software Foundation, Inc.,
- *  675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-// Note:
-//   Serial CHANNELS - 0 is the bottom connector of evb64120A.
-//                       (The one that maps to the "B" channel of the
-//                       board's uart)
-//                     1 is the top connector of evb64120A.
-//                       (The one that maps to the "A" channel of the
-//                       board's uart)
-int DEBUG_CHANNEL = 0;		// See Note Above
-int CONSOLE_CHANNEL = 1;	// See Note Above
-
-#define DUART 0xBD000000	/* Base address of Uart. */
-#define CHANNELOFFSET 0x20	/* DUART+CHANNELOFFSET gets you to the ChanA
-				   register set of the 16552 Uart device.
-				   DUART+0 gets you to the ChanB register set.
-				 */
-#define DUART_DELTA 0x4
-#define FIFO_ENABLE 0x07
-#define INT_ENABLE  0x04	/* default interrupt mask */
-
-#define RBR 0x00
-#define THR 0x00
-#define DLL 0x00
-#define IER 0x01
-#define DLM 0x01
-#define IIR 0x02
-#define FCR 0x02
-#define LCR 0x03
-#define MCR 0x04
-#define LSR 0x05
-#define MSR 0x06
-#define SCR 0x07
-
-#define LCR_DLAB 0x80
-#define XTAL 1843200
-#define LSR_THRE 0x20
-#define LSR_BI   0x10
-#define LSR_DR   0x01
-#define MCR_LOOP 0x10
-#define ACCESS_DELAY 0x10000
-
-/******************************
- Routine:
- Description:
- ******************************/
-int inreg(int channel, int reg)
-{
-	int val;
-	val =
-	    *((volatile unsigned char *) DUART +
-	      (channel * CHANNELOFFSET) + (reg * DUART_DELTA));
-	return val;
-}
-
-/******************************
- Routine:
- Description:
- ******************************/
-void outreg(int channel, int reg, unsigned char val)
-{
-	*((volatile unsigned char *) DUART + (channel * CHANNELOFFSET)
-	  + (reg * DUART_DELTA)) = val;
-}
-
-/******************************
- Routine:
- Description:
-   Initialize the device driver.
- ******************************/
-void serial_init(int channel)
-{
-	/*
-	 * Configure active port, (CHANNELOFFSET already set.)
-	 *
-	 * Set 8 bits, 1 stop bit, no parity.
-	 *
-	 * LCR<7>       0       divisor latch access bit
-	 * LCR<6>       0       break control (1=send break)
-	 * LCR<5>       0       stick parity (0=space, 1=mark)
-	 * LCR<4>       0       parity even (0=odd, 1=even)
-	 * LCR<3>       0       parity enable (1=enabled)
-	 * LCR<2>       0       # stop bits (0=1, 1=1.5)
-	 * LCR<1:0>     11      bits per character(00=5, 01=6, 10=7, 11=8)
-	 */
-	outreg(channel, LCR, 0x3);
-
-	outreg(channel, FCR, FIFO_ENABLE);	/* Enable the FIFO */
-
-	outreg(channel, IER, INT_ENABLE);	/* Enable appropriate interrupts */
-}
-
-/******************************
- Routine:
- Description:
-   Set the baud rate.
- ******************************/
-void serial_set(int channel, unsigned long baud)
-{
-	unsigned char sav_lcr;
-
-	/*
-	 * Enable access to the divisor latches by setting DLAB in LCR.
-	 *
-	 */
-	sav_lcr = inreg(channel, LCR);
-
-#if 0
-	/*
-	 * Set baud rate
-	 */
-	outreg(channel, LCR, LCR_DLAB | sav_lcr);
-	//  outreg(DLL,(XTAL/(16*2*(baud))-2));
-	outreg(channel, DLL, XTAL / (16 * baud));
-	//  outreg(DLM,(XTAL/(16*2*(baud))-2)>>8);
-	outreg(channel, DLM, (XTAL / (16 * baud)) >> 8);
-#else
-	/*
-	 * Note: Set baud rate, hardcoded here for rate of 115200
-	 * since became unsure of above "baud rate" algorithm (??).
-	 */
-	outreg(channel, LCR, 0x83);
-	outreg(channel, DLM, 0x00);	// See note above
-	outreg(channel, DLL, 0x02);	// See note above.
-	outreg(channel, LCR, 0x03);
-#endif
-
-	/*
-	 * Restore line control register
-	 */
-	outreg(channel, LCR, sav_lcr);
-}
-
-
-/******************************
- Routine:
- Description:
-   Transmit a character.
- ******************************/
-void serial_putc(int channel, int c)
-{
-	while ((inreg(channel, LSR) & LSR_THRE) == 0);
-	outreg(channel, THR, c);
-}
-
-/******************************
- Routine:
- Description:
-    Read a received character if one is
-    available.  Return -1 otherwise.
- ******************************/
-int serial_getc(int channel)
-{
-	if (inreg(channel, LSR) & LSR_DR) {
-		return inreg(channel, RBR);
-	}
-	return -1;
-}
-
-/******************************
- Routine:
- Description:
-   Used by embedded gdb client. (example; gdb-stub.c)
- ******************************/
-char getDebugChar()
-{
-	int val;
-	while ((val = serial_getc(DEBUG_CHANNEL)) == -1);	// loop until we get a character in.
-	return (char) val;
-}
-
-/******************************
- Routine:
- Description:
-   Used by embedded gdb target. (example; gdb-stub.c)
- ******************************/
-void putDebugChar(char c)
-{
-	serial_putc(DEBUG_CHANNEL, (int) c);
-}
diff --git a/arch/mips/gt64120/ev64120/setup.c b/arch/mips/gt64120/ev64120/setup.c
deleted file mode 100644
index 477848c22a2c..000000000000
--- a/arch/mips/gt64120/ev64120/setup.c
+++ /dev/null
@@ -1,99 +0,0 @@
-/*
- * Copyright (C) 2000 RidgeRun, Inc.
- * Author: RidgeRun, Inc.
- *   glonnon@ridgerun.com, skranz@ridgerun.com, stevej@ridgerun.com
- *
- *  This program is free software; you can redistribute  it and/or modify it
- *  under  the terms of  the GNU General  Public License as published by the
- *  Free Software Foundation;  either version 2 of the  License, or (at your
- *  option) any later version.
- *
- *  THIS  SOFTWARE  IS PROVIDED   ``AS  IS'' AND   ANY  EXPRESS OR IMPLIED
- *  WARRANTIES,   INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
- *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
- *  NO  EVENT  SHALL   THE AUTHOR  BE    LIABLE FOR ANY   DIRECT, INDIRECT,
- *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- *  NOT LIMITED   TO, PROCUREMENT OF  SUBSTITUTE GOODS  OR SERVICES; LOSS OF
- *  USE, DATA,  OR PROFITS; OR  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- *  ANY THEORY OF LIABILITY, WHETHER IN  CONTRACT, STRICT LIABILITY, OR TORT
- *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *  You should have received a copy of the  GNU General Public License along
- *  with this program; if not, write  to the Free Software Foundation, Inc.,
- *  675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/mm.h>
-#include <linux/swap.h>
-#include <linux/ioport.h>
-#include <linux/sched.h>
-#include <linux/interrupt.h>
-#include <linux/pci.h>
-#include <linux/timex.h>
-#include <linux/pm.h>
-
-#include <asm/bootinfo.h>
-#include <asm/page.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/pci.h>
-#include <asm/processor.h>
-#include <asm/time.h>
-#include <asm/reboot.h>
-#include <asm/traps.h>
-#include <linux/bootmem.h>
-
-unsigned long gt64120_base = KSEG1ADDR(0x14000000);
-
-/* These functions are used for rebooting or halting the machine*/
-extern void galileo_machine_restart(char *command);
-extern void galileo_machine_halt(void);
-extern void galileo_machine_power_off(void);
-/*
- *This structure holds pointers to the pci configuration space accesses
- *and interrupts allocating routine for device over the PCI
- */
-extern struct pci_ops galileo_pci_ops;
-
-void __init prom_free_prom_memory(void)
-{
-}
-
-/*
- * Initializes basic routines and structures pointers, memory size (as
- * given by the bios and saves the command line.
- */
-
-void __init plat_mem_setup(void)
-{
-	_machine_restart = galileo_machine_restart;
-	_machine_halt = galileo_machine_halt;
-	pm_power_off = galileo_machine_power_off;
-
-	set_io_port_base(KSEG1);
-}
-
-const char *get_system_type(void)
-{
-	return "Galileo EV64120A";
-}
-
-/*
- * Kernel arguments passed by the firmware
- *
- * $a0 - nothing
- * $a1 - holds a pointer to the eprom parameters
- * $a2 - nothing
- */
-
-void __init prom_init(void)
-{
-	mips_machgroup = MACH_GROUP_GALILEO;
-	mips_machtype = MACH_EV64120A;
-
-	add_memory_region(0, 32 << 20, BOOT_MEM_RAM);
-}
diff --git a/arch/mips/gt64120/momenco_ocelot/Makefile b/arch/mips/gt64120/momenco_ocelot/Makefile
deleted file mode 100644
index 9f9a33fc76b9..000000000000
--- a/arch/mips/gt64120/momenco_ocelot/Makefile
+++ /dev/null
@@ -1,7 +0,0 @@
-#
-# Makefile for Momentum's Ocelot board.
-#
-
-obj-y	 		+= irq.o prom.o reset.o setup.o
-
-obj-$(CONFIG_KGDB)	+= dbg_io.o
diff --git a/arch/mips/gt64120/momenco_ocelot/dbg_io.c b/arch/mips/gt64120/momenco_ocelot/dbg_io.c
deleted file mode 100644
index 32d6fb4ee679..000000000000
--- a/arch/mips/gt64120/momenco_ocelot/dbg_io.c
+++ /dev/null
@@ -1,121 +0,0 @@
-
-#include <asm/serial.h> /* For the serial port location and base baud */
-
-/* --- CONFIG --- */
-
-typedef unsigned char uint8;
-typedef unsigned int uint32;
-
-/* --- END OF CONFIG --- */
-
-#define         UART16550_BAUD_2400             2400
-#define         UART16550_BAUD_4800             4800
-#define         UART16550_BAUD_9600             9600
-#define         UART16550_BAUD_19200            19200
-#define         UART16550_BAUD_38400            38400
-#define         UART16550_BAUD_57600            57600
-#define         UART16550_BAUD_115200           115200
-
-#define         UART16550_PARITY_NONE           0
-#define         UART16550_PARITY_ODD            0x08
-#define         UART16550_PARITY_EVEN           0x18
-#define         UART16550_PARITY_MARK           0x28
-#define         UART16550_PARITY_SPACE          0x38
-
-#define         UART16550_DATA_5BIT             0x0
-#define         UART16550_DATA_6BIT             0x1
-#define         UART16550_DATA_7BIT             0x2
-#define         UART16550_DATA_8BIT             0x3
-
-#define         UART16550_STOP_1BIT             0x0
-#define         UART16550_STOP_2BIT             0x4
-
-/* ----------------------------------------------------- */
-
-/* === CONFIG === */
-
-/* [jsun] we use the second serial port for kdb */
-#define         BASE                    OCELOT_SERIAL1_BASE
-#define         MAX_BAUD                OCELOT_BASE_BAUD
-
-/* === END OF CONFIG === */
-
-#define         REG_OFFSET              4
-
-/* register offset */
-#define         OFS_RCV_BUFFER          0
-#define         OFS_TRANS_HOLD          0
-#define         OFS_SEND_BUFFER         0
-#define         OFS_INTR_ENABLE         (1*REG_OFFSET)
-#define         OFS_INTR_ID             (2*REG_OFFSET)
-#define         OFS_DATA_FORMAT         (3*REG_OFFSET)
-#define         OFS_LINE_CONTROL        (3*REG_OFFSET)
-#define         OFS_MODEM_CONTROL       (4*REG_OFFSET)
-#define         OFS_RS232_OUTPUT        (4*REG_OFFSET)
-#define         OFS_LINE_STATUS         (5*REG_OFFSET)
-#define         OFS_MODEM_STATUS        (6*REG_OFFSET)
-#define         OFS_RS232_INPUT         (6*REG_OFFSET)
-#define         OFS_SCRATCH_PAD         (7*REG_OFFSET)
-
-#define         OFS_DIVISOR_LSB         (0*REG_OFFSET)
-#define         OFS_DIVISOR_MSB         (1*REG_OFFSET)
-
-
-/* memory-mapped read/write of the port */
-#define         UART16550_READ(y)    (*((volatile uint8*)(BASE + y)))
-#define         UART16550_WRITE(y, z)  ((*((volatile uint8*)(BASE + y))) = z)
-
-void debugInit(uint32 baud, uint8 data, uint8 parity, uint8 stop)
-{
-	/* disable interrupts */
-	UART16550_WRITE(OFS_INTR_ENABLE, 0);
-
-	/* set up baud rate */
-	{
-		uint32 divisor;
-
-		/* set DIAB bit */
-		UART16550_WRITE(OFS_LINE_CONTROL, 0x80);
-
-		/* set divisor */
-		divisor = MAX_BAUD / baud;
-		UART16550_WRITE(OFS_DIVISOR_LSB, divisor & 0xff);
-		UART16550_WRITE(OFS_DIVISOR_MSB, (divisor & 0xff00) >> 8);
-
-		/* clear DIAB bit */
-		UART16550_WRITE(OFS_LINE_CONTROL, 0x0);
-	}
-
-	/* set data format */
-	UART16550_WRITE(OFS_DATA_FORMAT, data | parity | stop);
-}
-
-static int remoteDebugInitialized = 0;
-
-uint8 getDebugChar(void)
-{
-	if (!remoteDebugInitialized) {
-		remoteDebugInitialized = 1;
-		debugInit(UART16550_BAUD_38400,
-			  UART16550_DATA_8BIT,
-			  UART16550_PARITY_NONE, UART16550_STOP_1BIT);
-	}
-
-	while ((UART16550_READ(OFS_LINE_STATUS) & 0x1) == 0);
-	return UART16550_READ(OFS_RCV_BUFFER);
-}
-
-
-int putDebugChar(uint8 byte)
-{
-	if (!remoteDebugInitialized) {
-		remoteDebugInitialized = 1;
-		debugInit(UART16550_BAUD_38400,
-			  UART16550_DATA_8BIT,
-			  UART16550_PARITY_NONE, UART16550_STOP_1BIT);
-	}
-
-	while ((UART16550_READ(OFS_LINE_STATUS) & 0x20) == 0);
-	UART16550_WRITE(OFS_SEND_BUFFER, byte);
-	return 1;
-}
diff --git a/arch/mips/gt64120/momenco_ocelot/irq.c b/arch/mips/gt64120/momenco_ocelot/irq.c
deleted file mode 100644
index 2585d9dbda33..000000000000
--- a/arch/mips/gt64120/momenco_ocelot/irq.c
+++ /dev/null
@@ -1,95 +0,0 @@
-/*
- * Copyright (C) 2000 RidgeRun, Inc.
- * Author: RidgeRun, Inc.
- *   glonnon@ridgerun.com, skranz@ridgerun.com, stevej@ridgerun.com
- *
- * Copyright 2001 MontaVista Software Inc.
- * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net
- * Copyright (C) 2000, 2001, 2003 Ralf Baechle (ralf@gnu.org)
- *
- *  This program is free software; you can redistribute  it and/or modify it
- *  under  the terms of  the GNU General  Public License as published by the
- *  Free Software Foundation;  either version 2 of the  License, or (at your
- *  option) any later version.
- *
- *  THIS  SOFTWARE  IS PROVIDED   ``AS  IS'' AND   ANY  EXPRESS OR IMPLIED
- *  WARRANTIES,   INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
- *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
- *  NO  EVENT  SHALL   THE AUTHOR  BE    LIABLE FOR ANY   DIRECT, INDIRECT,
- *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- *  NOT LIMITED   TO, PROCUREMENT OF  SUBSTITUTE GOODS  OR SERVICES; LOSS OF
- *  USE, DATA,  OR PROFITS; OR  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- *  ANY THEORY OF LIABILITY, WHETHER IN  CONTRACT, STRICT LIABILITY, OR TORT
- *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *  You should have received a copy of the  GNU General Public License along
- *  with this program; if not, write  to the Free Software Foundation, Inc.,
- *  675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-#include <linux/errno.h>
-#include <linux/init.h>
-#include <linux/kernel_stat.h>
-#include <linux/module.h>
-#include <linux/signal.h>
-#include <linux/sched.h>
-#include <linux/types.h>
-#include <linux/interrupt.h>
-#include <linux/ioport.h>
-#include <linux/timex.h>
-#include <linux/slab.h>
-#include <linux/random.h>
-#include <linux/bitops.h>
-#include <asm/bootinfo.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/irq_cpu.h>
-#include <asm/mipsregs.h>
-#include <asm/system.h>
-
-asmlinkage void plat_irq_dispatch(void)
-{
-	unsigned int pending = read_c0_status() & read_c0_cause();
-
-	if (pending & STATUSF_IP2)		/* int0 hardware line */
-		do_IRQ(2);
-	else if (pending & STATUSF_IP3)		/* int1 hardware line */
-		do_IRQ(3);
-	else if (pending & STATUSF_IP4)		/* int2 hardware line */
-		do_IRQ(4);
-	else if (pending & STATUSF_IP5)		/* int3 hardware line */
-		do_IRQ(5);
-	else if (pending & STATUSF_IP6)		/* int4 hardware line */
-		do_IRQ(6);
-	else if (pending & STATUSF_IP7)		/* cpu timer */
-		do_IRQ(7);
-	else {
-		/*
-		 * Now look at the extended interrupts
-		 */
-		pending = (read_c0_cause() & (read_c0_intcontrol() << 8)) >> 16;
-
-		if (pending & STATUSF_IP8)		/* int6 hardware line */
-			do_IRQ(8);
-		else if (pending & STATUSF_IP9)		/* int7 hardware line */
-			do_IRQ(9);
-		else if (pending & STATUSF_IP10)	/* int8 hardware line */
-			do_IRQ(10);
-		else if (pending & STATUSF_IP11)	/* int9 hardware line */
-			do_IRQ(11);
-	}
-}
-
-void __init arch_init_irq(void)
-{
-	/*
-	 * Clear all of the interrupts while we change the able around a bit.
-	 * int-handler is not on bootstrap
-	 */
-	clear_c0_status(ST0_IM);
-	local_irq_disable();
-
-	mips_cpu_irq_init();
-	rm7k_cpu_irq_init();
-}
diff --git a/arch/mips/gt64120/momenco_ocelot/ocelot_pld.h b/arch/mips/gt64120/momenco_ocelot/ocelot_pld.h
deleted file mode 100644
index 11f02c402b2a..000000000000
--- a/arch/mips/gt64120/momenco_ocelot/ocelot_pld.h
+++ /dev/null
@@ -1,30 +0,0 @@
-/*
- * Ocelot Board Register Definitions
- *
- * (C) 2001 Red Hat, Inc.
- *
- * GPL'd
- */
-#ifndef __MOMENCO_OCELOT_PLD_H__
-#define __MOMENCO_OCELOT_PLD_H__
-
-#define OCELOT_CS0_ADDR (0xe0020000)
-
-#define OCELOT_REG_BOARDREV (0)
-#define OCELOT_REG_PLD1_ID (1)
-#define OCELOT_REG_PLD2_ID (2)
-#define OCELOT_REG_RESET_STATUS (3)
-#define OCELOT_REG_BOARD_STATUS (4)
-#define OCELOT_REG_CPCI_ID (5)
-#define OCELOT_REG_I2C_CTRL (8)
-#define OCELOT_REG_EEPROM_MODE (9)
-#define OCELOT_REG_INTMASK (10)
-#define OCELOT_REG_INTSTATUS (11)
-#define OCELOT_REG_INTSET (12)
-#define OCELOT_REG_INTCLR (13)
-
-#define OCELOT_PLD_WRITE(x, y) writeb(x, OCELOT_CS0_ADDR + OCELOT_REG_##y)
-#define OCELOT_PLD_READ(x) readb(OCELOT_CS0_ADDR + OCELOT_REG_##x)
-
-
-#endif /* __MOMENCO_OCELOT_PLD_H__ */
diff --git a/arch/mips/gt64120/momenco_ocelot/prom.c b/arch/mips/gt64120/momenco_ocelot/prom.c
deleted file mode 100644
index c71c85276c74..000000000000
--- a/arch/mips/gt64120/momenco_ocelot/prom.c
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- * Copyright 2001 MontaVista Software Inc.
- * Author: jsun@mvista.com or jsun@junsun.net
- *
- * This program is free software; you can redistribute  it and/or modify it
- * under  the terms of  the GNU General  Public License as published by the
- * Free Software Foundation;  either version 2 of the  License, or (at your
- * option) any later version.
- */
-#include <linux/init.h>
-#include <linux/mm.h>
-#include <linux/sched.h>
-#include <linux/bootmem.h>
-
-#include <asm/addrspace.h>
-#include <asm/bootinfo.h>
-#include <asm/pmon.h>
-
-struct callvectors* debug_vectors;
-
-extern unsigned long gt64120_base;
-
-const char *get_system_type(void)
-{
-	return "Momentum Ocelot";
-}
-
-/* [jsun@junsun.net] PMON passes arguments in C main() style */
-void __init prom_init(void)
-{
-	int argc = fw_arg0;
-	char **arg = (char **) fw_arg1;
-	char **env = (char **) fw_arg2;
-	struct callvectors *cv = (struct callvectors *) fw_arg3;
-	int i;
-
-	/* save the PROM vectors for debugging use */
-	debug_vectors = cv;
-
-	/* arg[0] is "g", the rest is boot parameters */
-	arcs_cmdline[0] = '\0';
-	for (i = 1; i < argc; i++) {
-		if (strlen(arcs_cmdline) + strlen(arg[i] + 1)
-		    >= sizeof(arcs_cmdline))
-			break;
-		strcat(arcs_cmdline, arg[i]);
-		strcat(arcs_cmdline, " ");
-	}
-
-	mips_machgroup = MACH_GROUP_MOMENCO;
-	mips_machtype = MACH_MOMENCO_OCELOT;
-
-	while (*env) {
-		if (strncmp("gtbase", *env, 6) == 0) {
-			gt64120_base = simple_strtol(*env + strlen("gtbase="),
-							NULL, 16);
-			break;
-		}
-		*env++;
-	}
-
-	debug_vectors->printf("Booting Linux kernel...\n");
-
-	/* All the boards have at least 64MiB. If there's more, we
-	   detect and register it later */
-	add_memory_region(0, 64 << 20, BOOT_MEM_RAM);
-}
-
-void __init prom_free_prom_memory(void)
-{
-}
diff --git a/arch/mips/gt64120/momenco_ocelot/reset.c b/arch/mips/gt64120/momenco_ocelot/reset.c
deleted file mode 100644
index 3fd499adf4cf..000000000000
--- a/arch/mips/gt64120/momenco_ocelot/reset.c
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * This program is free software; you can redistribute  it and/or modify it
- * under  the terms of  the GNU General  Public License as published by the
- * Free Software Foundation;  either version 2 of the  License, or (at your
- * option) any later version.
- *
- * Copyright (C) 1997, 2001 Ralf Baechle
- * Copyright 2001 MontaVista Software Inc.
- * Author: jsun@mvista.com or jsun@junsun.net
- */
-#include <linux/sched.h>
-#include <linux/mm.h>
-#include <asm/io.h>
-#include <asm/pgtable.h>
-#include <asm/processor.h>
-#include <asm/reboot.h>
-#include <asm/system.h>
-#include <linux/delay.h>
-
-void momenco_ocelot_restart(char *command)
-{
-	void *nvram = ioremap_nocache(0x2c807000, 0x1000);
-
-	if (!nvram) {
-		printk(KERN_NOTICE "ioremap of reset register failed\n");
-		return;
-	}
-	writeb(0x84, nvram + 0xff7); /* Ask the NVRAM/RTC/watchdog chip to
-					assert reset in 1/16 second */
-	mdelay(10+(1000/16));
-	iounmap(nvram);
-	printk(KERN_NOTICE "Watchdog reset failed\n");
-}
-
-void momenco_ocelot_halt(void)
-{
-	printk(KERN_NOTICE "\n** You can safely turn off the power\n");
-	while (1)
-		__asm__(".set\tmips3\n\t"
-	                "wait\n\t"
-			".set\tmips0");
-}
-
-void momenco_ocelot_power_off(void)
-{
-	momenco_ocelot_halt();
-}
diff --git a/arch/mips/gt64120/momenco_ocelot/setup.c b/arch/mips/gt64120/momenco_ocelot/setup.c
deleted file mode 100644
index 98b6fb38096d..000000000000
--- a/arch/mips/gt64120/momenco_ocelot/setup.c
+++ /dev/null
@@ -1,365 +0,0 @@
-/*
- * setup.c
- *
- * BRIEF MODULE DESCRIPTION
- * Momentum Computer Ocelot (CP7000) - board dependent boot routines
- *
- * Copyright (C) 1996, 1997, 2001, 06  Ralf Baechle (ralf@linux-mips.org)
- * Copyright (C) 2000 RidgeRun, Inc.
- * Copyright (C) 2001 Red Hat, Inc.
- * Copyright (C) 2002 Momentum Computer
- *
- * Author: RidgeRun, Inc.
- *   glonnon@ridgerun.com, skranz@ridgerun.com, stevej@ridgerun.com
- *
- * Copyright 2001 MontaVista Software Inc.
- * Author: jsun@mvista.com or jsun@junsun.net
- *
- *  This program is free software; you can redistribute  it and/or modify it
- *  under  the terms of  the GNU General  Public License as published by the
- *  Free Software Foundation;  either version 2 of the  License, or (at your
- *  option) any later version.
- *
- *  THIS  SOFTWARE  IS PROVIDED   ``AS  IS'' AND   ANY  EXPRESS OR IMPLIED
- *  WARRANTIES,   INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
- *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
- *  NO  EVENT  SHALL   THE AUTHOR  BE    LIABLE FOR ANY   DIRECT, INDIRECT,
- *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- *  NOT LIMITED   TO, PROCUREMENT OF  SUBSTITUTE GOODS  OR SERVICES; LOSS OF
- *  USE, DATA,  OR PROFITS; OR  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- *  ANY THEORY OF LIABILITY, WHETHER IN  CONTRACT, STRICT LIABILITY, OR TORT
- *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *  You should have received a copy of the  GNU General Public License along
- *  with this program; if not, write  to the Free Software Foundation, Inc.,
- *  675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/mm.h>
-#include <linux/swap.h>
-#include <linux/ioport.h>
-#include <linux/sched.h>
-#include <linux/interrupt.h>
-#include <linux/pci.h>
-#include <linux/timex.h>
-#include <linux/vmalloc.h>
-#include <linux/pm.h>
-
-#include <asm/time.h>
-#include <asm/bootinfo.h>
-#include <asm/page.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/pci.h>
-#include <asm/processor.h>
-#include <asm/reboot.h>
-#include <asm/traps.h>
-#include <linux/bootmem.h>
-#include <linux/initrd.h>
-#include <asm/gt64120.h>
-#include "ocelot_pld.h"
-
-unsigned long gt64120_base = KSEG1ADDR(GT_DEF_BASE);
-
-/* These functions are used for rebooting or halting the machine*/
-extern void momenco_ocelot_restart(char *command);
-extern void momenco_ocelot_halt(void);
-extern void momenco_ocelot_power_off(void);
-
-extern void momenco_ocelot_irq_setup(void);
-
-static char reset_reason;
-
-#define ENTRYLO(x) ((pte_val(pfn_pte((x) >> PAGE_SHIFT, PAGE_KERNEL_UNCACHED)) >> 6)|1)
-
-static void __init setup_l3cache(unsigned long size);
-
-/* setup code for a handoff from a version 1 PMON 2000 PROM */
-static void PMON_v1_setup(void)
-{
-	/* A wired TLB entry for the GT64120A and the serial port. The
-	   GT64120A is going to be hit on every IRQ anyway - there's
-	   absolutely no point in letting it be a random TLB entry, as
-	   it'll just cause needless churning of the TLB. And we use
-	   the other half for the serial port, which is just a PITA
-	   otherwise :)
-
-		Device			Physical	Virtual
-		GT64120 Internal Regs	0x24000000	0xe0000000
-		UARTs (CS2)		0x2d000000	0xe0001000
-	*/
-	add_wired_entry(ENTRYLO(0x24000000), ENTRYLO(0x2D000000), 0xe0000000, PM_4K);
-
-	/* Also a temporary entry to let us talk to the Ocelot PLD and NVRAM
-	   in the CS[012] region. We can't use ioremap() yet. The NVRAM
-	   is a ST M48T37Y, which includes NVRAM, RTC, and Watchdog functions.
-
-		Ocelot PLD (CS0)	0x2c000000	0xe0020000
-		NVRAM			0x2c800000	0xe0030000
-	*/
-
-	add_temporary_entry(ENTRYLO(0x2C000000), ENTRYLO(0x2d000000), 0xe0020000, PM_64K);
-
-	/* Relocate the CS3/BootCS region */
-  	GT_WRITE(GT_CS3BOOTLD_OFS, 0x2f000000 >> 21);
-
-	/* Relocate CS[012] */
- 	GT_WRITE(GT_CS20LD_OFS, 0x2c000000 >> 21);
-
-	/* Relocate the GT64120A itself... */
-	GT_WRITE(GT_ISD_OFS, 0x24000000 >> 21);
-	mb();
-	gt64120_base = 0xe0000000;
-
-	/* ...and the PCI0 view of it. */
-	GT_WRITE(GT_PCI0_CFGADDR_OFS, 0x80000020);
-	GT_WRITE(GT_PCI0_CFGDATA_OFS, 0x24000000);
-	GT_WRITE(GT_PCI0_CFGADDR_OFS, 0x80000024);
-	GT_WRITE(GT_PCI0_CFGDATA_OFS, 0x24000001);
-}
-
-/* setup code for a handoff from a version 2 PMON 2000 PROM */
-void PMON_v2_setup()
-{
-	/* A wired TLB entry for the GT64120A and the serial port. The
-	   GT64120A is going to be hit on every IRQ anyway - there's
-	   absolutely no point in letting it be a random TLB entry, as
-	   it'll just cause needless churning of the TLB. And we use
-	   the other half for the serial port, which is just a PITA
-	   otherwise :)
-
-		Device			Physical	Virtual
-		GT64120 Internal Regs	0xf4000000	0xe0000000
-		UARTs (CS2)		0xfd000000	0xe0001000
-	*/
-	add_wired_entry(ENTRYLO(0xf4000000), ENTRYLO(0xfD000000), 0xe0000000, PM_4K);
-
-	/* Also a temporary entry to let us talk to the Ocelot PLD and NVRAM
-	   in the CS[012] region. We can't use ioremap() yet. The NVRAM
-	   is a ST M48T37Y, which includes NVRAM, RTC, and Watchdog functions.
-
-		Ocelot PLD (CS0)	0xfc000000	0xe0020000
-		NVRAM			0xfc800000	0xe0030000
-	*/
-	add_temporary_entry(ENTRYLO(0xfC000000), ENTRYLO(0xfd000000), 0xe0020000, PM_64K);
-
-	gt64120_base = 0xe0000000;
-}
-
-void __init plat_mem_setup(void)
-{
-	void (*l3func)(unsigned long)=KSEG1ADDR(&setup_l3cache);
-	unsigned int tmpword;
-
-	_machine_restart = momenco_ocelot_restart;
-	_machine_halt = momenco_ocelot_halt;
-	pm_power_off = momenco_ocelot_power_off;
-
-	/*
-	 * initrd_start = (unsigned long)ocelot_initrd_start;
-	 * initrd_end = (unsigned long)ocelot_initrd_start + (ulong)ocelot_initrd_size;
-	 * initrd_below_start_ok = 1;
-	 */
-
-	/* do handoff reconfiguration */
-	if (gt64120_base == KSEG1ADDR(GT_DEF_BASE))
-		PMON_v1_setup();
-	else
-		PMON_v2_setup();
-
-	/* Turn off the Bit-Error LED */
-	OCELOT_PLD_WRITE(0x80, INTCLR);
-
-	/* Relocate all the PCI1 stuff, not that we use it */
-	GT_WRITE(GT_PCI1IOLD_OFS, 0x30000000 >> 21);
-	GT_WRITE(GT_PCI1M0LD_OFS, 0x32000000 >> 21);
-	GT_WRITE(GT_PCI1M1LD_OFS, 0x34000000 >> 21);
-
-	/* Relocate PCI0 I/O and Mem0 */
-	GT_WRITE(GT_PCI0IOLD_OFS, 0x20000000 >> 21);
-	GT_WRITE(GT_PCI0M0LD_OFS, 0x22000000 >> 21);
-
-	/* Relocate PCI0 Mem1 */
-	GT_WRITE(GT_PCI0M1LD_OFS, 0x36000000 >> 21);
-
-	/* For the initial programming, we assume 512MB configuration */
-	/* Relocate the CPU's view of the RAM... */
-	GT_WRITE(GT_SCS10LD_OFS, 0);
-	GT_WRITE(GT_SCS10HD_OFS, 0x0fe00000 >> 21);
-	GT_WRITE(GT_SCS32LD_OFS, 0x10000000 >> 21);
-	GT_WRITE(GT_SCS32HD_OFS, 0x0fe00000 >> 21);
-
-	GT_WRITE(GT_SCS1LD_OFS, 0xff);
-	GT_WRITE(GT_SCS1HD_OFS, 0x00);
-	GT_WRITE(GT_SCS0LD_OFS, 0);
-	GT_WRITE(GT_SCS0HD_OFS, 0xff);
-	GT_WRITE(GT_SCS3LD_OFS, 0xff);
-	GT_WRITE(GT_SCS3HD_OFS, 0x00);
-	GT_WRITE(GT_SCS2LD_OFS, 0);
-	GT_WRITE(GT_SCS2HD_OFS, 0xff);
-
-	/* ...and the PCI0 view of it. */
-	GT_WRITE(GT_PCI0_CFGADDR_OFS, 0x80000010);
-	GT_WRITE(GT_PCI0_CFGDATA_OFS, 0x00000000);
-	GT_WRITE(GT_PCI0_CFGADDR_OFS, 0x80000014);
-	GT_WRITE(GT_PCI0_CFGDATA_OFS, 0x10000000);
-	GT_WRITE(GT_PCI0_BS_SCS10_OFS, 0x0ffff000);
-	GT_WRITE(GT_PCI0_BS_SCS32_OFS, 0x0ffff000);
-
-	tmpword = OCELOT_PLD_READ(BOARDREV);
-	if (tmpword < 26)
-		printk("Momenco Ocelot: Board Assembly Rev. %c\n", 'A'+tmpword);
-	else
-		printk("Momenco Ocelot: Board Assembly Revision #0x%x\n", tmpword);
-
-	tmpword = OCELOT_PLD_READ(PLD1_ID);
-	printk("PLD 1 ID: %d.%d\n", tmpword>>4, tmpword&15);
-	tmpword = OCELOT_PLD_READ(PLD2_ID);
-	printk("PLD 2 ID: %d.%d\n", tmpword>>4, tmpword&15);
-	tmpword = OCELOT_PLD_READ(RESET_STATUS);
-	printk("Reset reason: 0x%x\n", tmpword);
-	reset_reason = tmpword;
-	OCELOT_PLD_WRITE(0xff, RESET_STATUS);
-
-	tmpword = OCELOT_PLD_READ(BOARD_STATUS);
-	printk("Board Status register: 0x%02x\n", tmpword);
-	printk("  - User jumper: %s\n", (tmpword & 0x80)?"installed":"absent");
-	printk("  - Boot flash write jumper: %s\n", (tmpword&0x40)?"installed":"absent");
-	printk("  - Tulip PHY %s connected\n", (tmpword&0x10)?"is":"not");
-	printk("  - L3 Cache size: %d MiB\n", (1<<((tmpword&12) >> 2))&~1);
-	printk("  - SDRAM size: %d MiB\n", 1<<(6+(tmpword&3)));
-
-	if (tmpword&12)
-		l3func((1<<(((tmpword&12) >> 2)+20)));
-
-	switch(tmpword &3) {
-	case 3:
-		/* 512MiB */
-		/* Decoders are allready set -- just add the
-		 * appropriate region */
-		add_memory_region( 0x40<<20,  0xC0<<20, BOOT_MEM_RAM);
-		add_memory_region(0x100<<20, 0x100<<20, BOOT_MEM_RAM);
-		break;
-	case 2:
-		/* 256MiB -- two banks of 128MiB */
-		GT_WRITE(GT_SCS10HD_OFS, 0x07e00000 >> 21);
-		GT_WRITE(GT_SCS32LD_OFS, 0x08000000 >> 21);
-		GT_WRITE(GT_SCS32HD_OFS, 0x0fe00000 >> 21);
-
-		GT_WRITE(GT_SCS0HD_OFS, 0x7f);
-		GT_WRITE(GT_SCS2LD_OFS, 0x80);
-		GT_WRITE(GT_SCS2HD_OFS, 0xff);
-
-		/* reconfigure the PCI0 interface view of memory */
-		GT_WRITE(GT_PCI0_CFGADDR_OFS, 0x80000014);
-		GT_WRITE(GT_PCI0_CFGDATA_OFS, 0x08000000);
-		GT_WRITE(GT_PCI0_BS_SCS10_OFS, 0x0ffff000);
-		GT_WRITE(GT_PCI0_BS_SCS32_OFS, 0x0ffff000);
-
-		add_memory_region(0x40<<20, 0x40<<20, BOOT_MEM_RAM);
-		add_memory_region(0x80<<20, 0x80<<20, BOOT_MEM_RAM);
-		break;
-	case 1:
-		/* 128MiB -- 64MiB per bank */
-		GT_WRITE(GT_SCS10HD_OFS, 0x03e00000 >> 21);
-		GT_WRITE(GT_SCS32LD_OFS, 0x04000000 >> 21);
-		GT_WRITE(GT_SCS32HD_OFS, 0x07e00000 >> 21);
-
-		GT_WRITE(GT_SCS0HD_OFS, 0x3f);
-		GT_WRITE(GT_SCS2LD_OFS, 0x40);
-		GT_WRITE(GT_SCS2HD_OFS, 0x7f);
-
-		/* reconfigure the PCI0 interface view of memory */
-		GT_WRITE(GT_PCI0_CFGADDR_OFS, 0x80000014);
-		GT_WRITE(GT_PCI0_CFGDATA_OFS, 0x04000000);
-		GT_WRITE(GT_PCI0_BS_SCS10_OFS, 0x03fff000);
-		GT_WRITE(GT_PCI0_BS_SCS32_OFS, 0x03fff000);
-
-		/* add the appropriate region */
-		add_memory_region(0x40<<20, 0x40<<20, BOOT_MEM_RAM);
-		break;
-	case 0:
-		/* 64MiB */
-		GT_WRITE(GT_SCS10HD_OFS, 0x01e00000 >> 21);
-		GT_WRITE(GT_SCS32LD_OFS, 0x02000000 >> 21);
-		GT_WRITE(GT_SCS32HD_OFS, 0x03e00000 >> 21);
-
-		GT_WRITE(GT_SCS0HD_OFS, 0x1f);
-		GT_WRITE(GT_SCS2LD_OFS, 0x20);
-		GT_WRITE(GT_SCS2HD_OFS, 0x3f);
-
-		/* reconfigure the PCI0 interface view of memory */
-		GT_WRITE(GT_PCI0_CFGADDR_OFS, 0x80000014);
-		GT_WRITE(GT_PCI0_CFGDATA_OFS, 0x04000000);
-		GT_WRITE(GT_PCI0_BS_SCS10_OFS, 0x01fff000);
-		GT_WRITE(GT_PCI0_BS_SCS32_OFS, 0x01fff000);
-
-		break;
-	}
-
-	/* Fix up the DiskOnChip mapping */
-	GT_WRITE(GT_DEV_B3_OFS, 0xfef73);
-}
-
-extern int rm7k_tcache_enabled;
-/*
- * This runs in KSEG1. See the verbiage in rm7k.c::probe_scache()
- */
-#define Page_Invalidate_T 0x16
-static void __init setup_l3cache(unsigned long size)
-{
-	int register i;
-	unsigned long tmp;
-
-	printk("Enabling L3 cache...");
-
-	/* Enable the L3 cache in the GT64120A's CPU Configuration register */
-	tmp = GT_READ(GT_CPU_OFS);
-	GT_WRITE(GT_CPU_OFS, tmp | (1<<14));
-
-	/* Enable the L3 cache in the CPU */
-	set_c0_config(1<<12 /* CONF_TE */);
-
-	/* Clear the cache */
-	write_c0_taglo(0);
-	write_c0_taghi(0);
-
-	for (i=0; i < size; i+= 4096) {
-		__asm__ __volatile__ (
-			".set noreorder\n\t"
-			".set mips3\n\t"
-			"cache %1, (%0)\n\t"
-			".set mips0\n\t"
-			".set reorder"
-			:
-			: "r" (KSEG0ADDR(i)),
-			  "i" (Page_Invalidate_T));
-	}
-
-	/* Let the RM7000 MM code know that the tertiary cache is enabled */
-	rm7k_tcache_enabled = 1;
-
-	printk("Done\n");
-}
-
-
-/* This needs to be one of the first initcalls, because no I/O port access
-   can work before this */
-
-static int io_base_ioremap(void)
-{
-	void *io_remap_range = ioremap(GT_PCI_IO_BASE, GT_PCI_IO_SIZE);
-
-	if (!io_remap_range) {
-		panic("Could not ioremap I/O port range");
-	}
-	set_io_port_base(io_remap_range - GT_PCI_IO_BASE);
-
-	return 0;
-}
-
-module_init(io_base_ioremap);
diff --git a/arch/mips/gt64120/wrppmc/Makefile b/arch/mips/gt64120/wrppmc/Makefile
index e4250435ad89..bef15c90ae15 100644
--- a/arch/mips/gt64120/wrppmc/Makefile
+++ b/arch/mips/gt64120/wrppmc/Makefile
@@ -10,3 +10,5 @@
 #
 
 obj-y += irq.o reset.o setup.o time.o pci.o
+
+EXTRA_CFLAGS += -Werror
diff --git a/arch/mips/gt64120/wrppmc/setup.c b/arch/mips/gt64120/wrppmc/setup.c
index 121188d5ec4a..ed58c13b6032 100644
--- a/arch/mips/gt64120/wrppmc/setup.c
+++ b/arch/mips/gt64120/wrppmc/setup.c
@@ -14,6 +14,7 @@
 #include <linux/tty.h>
 #include <linux/serial.h>
 #include <linux/serial_core.h>
+#include <linux/serial_8250.h>
 #include <linux/pm.h>
 
 #include <asm/io.h>
@@ -158,8 +159,8 @@ const char *get_system_type(void)
  */
 void __init prom_init(void)
 {
-	mips_machgroup = MACH_GROUP_GALILEO;
-	mips_machtype = MACH_EV64120A;
+	mips_machgroup = MACH_GROUP_WINDRIVER;
+	mips_machtype = MACH_WRPPMC;
 
 	add_memory_region(WRPPMC_SDRAM_SCS0_BASE, WRPPMC_SDRAM_SCS0_SIZE, BOOT_MEM_RAM);
 	add_memory_region(WRPPMC_BOOTROM_BASE, WRPPMC_BOOTROM_SIZE, BOOT_MEM_ROM_DATA);
diff --git a/arch/mips/jazz/Makefile b/arch/mips/jazz/Makefile
index dd9d99bfcf7a..575a9442bc82 100644
--- a/arch/mips/jazz/Makefile
+++ b/arch/mips/jazz/Makefile
@@ -2,4 +2,6 @@
 # Makefile for the Jazz family specific parts of the kernel
 #
 
-obj-y	 	:= irq.o jazzdma.o reset.o setup.o
+obj-y	 	:= irq.o jazzdma.o jazz-platform.o reset.o setup.o
+
+EXTRA_CFLAGS += -Werror
diff --git a/arch/mips/jazz/io.c b/arch/mips/jazz/io.c
deleted file mode 100644
index e86904454c89..000000000000
--- a/arch/mips/jazz/io.c
+++ /dev/null
@@ -1,135 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Low level I/O functions for Jazz family machines.
- *
- * Copyright (C) 1997 by Ralf Baechle.
- */
-#include <linux/string.h>
-#include <linux/spinlock.h>
-#include <asm/addrspace.h>
-#include <asm/system.h>
-#include <asm/jazz.h>
-
-/*
- * Map an 16mb segment of the EISA address space to 0xe3000000;
- */
-static inline void map_eisa_address(unsigned long address)
-{
-  /* XXX */
-  /* We've got an wired entry in the TLB.  We just need to modify it.
-     fast and clean.  But since we want to get rid of wired entries
-     things are a little bit more complicated ... */
-}
-
-static unsigned char jazz_readb(unsigned long addr)
-{
-	unsigned char res;
-
-	map_eisa_address(addr);
-	addr &= 0xffffff;
-	res = *(volatile unsigned char *) (JAZZ_EISA_BASE + addr);
-
-	return res;
-}
-
-static unsigned short jazz_readw(unsigned long addr)
-{
-	unsigned short res;
-
-	map_eisa_address(addr);
-	addr &= 0xffffff;
-	res = *(volatile unsigned char *) (JAZZ_EISA_BASE + addr);
-
-	return res;
-}
-
-static unsigned int jazz_readl(unsigned long addr)
-{
-	unsigned int res;
-
-	map_eisa_address(addr);
-	addr &= 0xffffff;
-	res = *(volatile unsigned char *) (JAZZ_EISA_BASE + addr);
-
-	return res;
-}
-
-static void jazz_writeb(unsigned char val, unsigned long addr)
-{
-	map_eisa_address(addr);
-	addr &= 0xffffff;
-	*(volatile unsigned char *) (JAZZ_EISA_BASE + addr) = val;
-}
-
-static void jazz_writew(unsigned short val, unsigned long addr)
-{
-	map_eisa_address(addr);
-	addr &= 0xffffff;
-	*(volatile unsigned char *) (JAZZ_EISA_BASE + addr) = val;
-}
-
-static void jazz_writel(unsigned int val, unsigned long addr)
-{
-	map_eisa_address(addr);
-	addr &= 0xffffff;
-	*(volatile unsigned char *) (JAZZ_EISA_BASE + addr) = val;
-}
-
-static void jazz_memset_io(unsigned long addr, int val, unsigned long len)
-{
-	unsigned long waddr;
-
-	waddr = JAZZ_EISA_BASE | (addr & 0xffffff);
-	while(len) {
-		unsigned long fraglen;
-
-		fraglen = (~addr + 1) & 0xffffff;
-		fraglen = (fraglen < len) ? fraglen : len;
-		map_eisa_address(addr);
-		memset((char *)waddr, val, fraglen);
-		addr += fraglen;
-		waddr = waddr + fraglen - 0x1000000;
-		len -= fraglen;
-	}
-}
-
-static void jazz_memcpy_fromio(unsigned long to, unsigned long from, unsigned long len)
-{
-	unsigned long waddr;
-
-	waddr = JAZZ_EISA_BASE | (from & 0xffffff);
-	while(len) {
-		unsigned long fraglen;
-
-		fraglen = (~from + 1) & 0xffffff;
-		fraglen = (fraglen < len) ? fraglen : len;
-		map_eisa_address(from);
-		memcpy((void *)to, (void *)waddr, fraglen);
-		to += fraglen;
-		from += fraglen;
-		waddr = waddr + fraglen - 0x1000000;
-		len -= fraglen;
-	}
-}
-
-static void jazz_memcpy_toio(unsigned long to, unsigned long from, unsigned long len)
-{
-	unsigned long waddr;
-
-	waddr = JAZZ_EISA_BASE | (to & 0xffffff);
-	while(len) {
-		unsigned long fraglen;
-
-		fraglen = (~to + 1) & 0xffffff;
-		fraglen = (fraglen < len) ? fraglen : len;
-		map_eisa_address(to);
-		memcpy((char *)to + JAZZ_EISA_BASE, (void *)from, fraglen);
-		to += fraglen;
-		from += fraglen;
-		waddr = waddr + fraglen - 0x1000000;
-		len -= fraglen;
-	}
-}
diff --git a/arch/mips/jazz/reset.c b/arch/mips/jazz/reset.c
index 2a9754750bc8..d8ade85060b3 100644
--- a/arch/mips/jazz/reset.c
+++ b/arch/mips/jazz/reset.c
@@ -6,10 +6,6 @@
  */
 #include <linux/jiffies.h>
 #include <asm/jazz.h>
-#include <asm/io.h>
-#include <asm/system.h>
-#include <asm/reboot.h>
-#include <asm/delay.h>
 
 #define KBD_STAT_IBF		0x02	/* Keyboard input buffer full */
 
@@ -58,12 +54,3 @@ void jazz_machine_restart(char *command)
 		jazz_write_output (0x00);
 	}
 }
-
-void jazz_machine_halt(void)
-{
-}
-
-void jazz_machine_power_off(void)
-{
-	/* Jazz machines don't have a software power switch */
-}
diff --git a/arch/mips/jazz/setup.c b/arch/mips/jazz/setup.c
index 81ec559a1c26..798279e06691 100644
--- a/arch/mips/jazz/setup.c
+++ b/arch/mips/jazz/setup.c
@@ -34,8 +34,6 @@
 extern asmlinkage void jazz_handle_int(void);
 
 extern void jazz_machine_restart(char *command);
-extern void jazz_machine_halt(void);
-extern void jazz_machine_power_off(void);
 
 void __init plat_timer_setup(struct irqaction *irq)
 {
@@ -95,8 +93,6 @@ void __init plat_mem_setup(void)
 	/* The RTC is outside the port address space */
 
 	_machine_restart = jazz_machine_restart;
-	_machine_halt = jazz_machine_halt;
-	pm_power_off = jazz_machine_power_off;
 
 	screen_info = (struct screen_info) {
 		0, 0,		/* orig-x, orig-y */
diff --git a/arch/mips/jmr3927/common/Makefile b/arch/mips/jmr3927/common/Makefile
index 01e7db19bcbe..8fd4fcccf10e 100644
--- a/arch/mips/jmr3927/common/Makefile
+++ b/arch/mips/jmr3927/common/Makefile
@@ -3,3 +3,5 @@
 #
 
 obj-y	 += prom.o puts.o
+
+EXTRA_CFLAGS += -Werror
diff --git a/arch/mips/jmr3927/rbhma3100/Makefile b/arch/mips/jmr3927/rbhma3100/Makefile
index 8d00ba460cef..d86e30dca8f3 100644
--- a/arch/mips/jmr3927/rbhma3100/Makefile
+++ b/arch/mips/jmr3927/rbhma3100/Makefile
@@ -4,3 +4,5 @@
 
 obj-y	 			+= init.o irq.o setup.o
 obj-$(CONFIG_KGDB)		+= kgdb_io.o
+
+EXTRA_CFLAGS += -Werror
diff --git a/arch/mips/jmr3927/rbhma3100/irq.c b/arch/mips/jmr3927/rbhma3100/irq.c
index 1187b44a3dd4..d9efe692e551 100644
--- a/arch/mips/jmr3927/rbhma3100/irq.c
+++ b/arch/mips/jmr3927/rbhma3100/irq.c
@@ -45,9 +45,6 @@
 #error JMR3927_IRQ_END > NR_IRQS
 #endif
 
-#define irc_dlevel	0
-#define irc_elevel	1
-
 static unsigned char irc_level[TX3927_NUM_IR] = {
 	5, 5, 5, 5, 5, 5,	/* INT[5:0] */
 	7, 7,			/* SIO */
@@ -80,34 +77,6 @@ static void unmask_irq_ioc(unsigned int irq)
 	(void)jmr3927_ioc_reg_in(JMR3927_IOC_REV_ADDR);
 }
 
-static void mask_irq_irc(unsigned int irq)
-{
-	unsigned int irq_nr = irq - JMR3927_IRQ_IRC;
-	volatile unsigned long *ilrp = &tx3927_ircptr->ilr[irq_nr / 2];
-	if (irq_nr & 1)
-		*ilrp = (*ilrp & 0x00ff) | (irc_dlevel << 8);
-	else
-		*ilrp = (*ilrp & 0xff00) | irc_dlevel;
-	/* update IRCSR */
-	tx3927_ircptr->imr = 0;
-	tx3927_ircptr->imr = irc_elevel;
-	/* flush write buffer */
-	(void)tx3927_ircptr->ssr;
-}
-
-static void unmask_irq_irc(unsigned int irq)
-{
-	unsigned int irq_nr = irq - JMR3927_IRQ_IRC;
-	volatile unsigned long *ilrp = &tx3927_ircptr->ilr[irq_nr / 2];
-	if (irq_nr & 1)
-		*ilrp = (*ilrp & 0x00ff) | (irc_level[irq_nr] << 8);
-	else
-		*ilrp = (*ilrp & 0xff00) | irc_level[irq_nr];
-	/* update IRCSR */
-	tx3927_ircptr->imr = 0;
-	tx3927_ircptr->imr = irc_elevel;
-}
-
 asmlinkage void plat_irq_dispatch(void)
 {
 	unsigned long cp0_cause = read_c0_cause();
@@ -168,10 +137,6 @@ void __init arch_init_irq(void)
 	/* clear PCI Reset interrupts */
 	jmr3927_ioc_reg_out(0, JMR3927_IOC_RESET_ADDR);
 
-	/* enable interrupt control */
-	tx3927_ircptr->cer = TX3927_IRCER_ICE;
-	tx3927_ircptr->imr = irc_elevel;
-
 	jmr3927_irq_init();
 
 	/* setup IOC interrupt 1 (PCI, MODEM) */
@@ -193,20 +158,13 @@ static struct irq_chip jmr3927_irq_ioc = {
 	.unmask = unmask_irq_ioc,
 };
 
-static struct irq_chip jmr3927_irq_irc = {
-	.name = "jmr3927_irc",
-	.ack = mask_irq_irc,
-	.mask = mask_irq_irc,
-	.mask_ack = mask_irq_irc,
-	.unmask = unmask_irq_irc,
-};
-
 static void __init jmr3927_irq_init(void)
 {
 	u32 i;
 
-	for (i = JMR3927_IRQ_IRC; i < JMR3927_IRQ_IRC + JMR3927_NR_IRQ_IRC; i++)
-		set_irq_chip_and_handler(i, &jmr3927_irq_irc, handle_level_irq);
+	txx9_irq_init(TX3927_IRC_REG);
+	for (i = 0; i < TXx9_MAX_IR; i++)
+		txx9_irq_set_pri(i, irc_level[i]);
 	for (i = JMR3927_IRQ_IOC; i < JMR3927_IRQ_IOC + JMR3927_NR_IRQ_IOC; i++)
 		set_irq_chip_and_handler(i, &jmr3927_irq_ioc, handle_level_irq);
 }
diff --git a/arch/mips/jmr3927/rbhma3100/setup.c b/arch/mips/jmr3927/rbhma3100/setup.c
index d1ef2895d564..fde56e86c2ab 100644
--- a/arch/mips/jmr3927/rbhma3100/setup.c
+++ b/arch/mips/jmr3927/rbhma3100/setup.c
@@ -290,19 +290,6 @@ static void __init tx3927_setup(void)
 	       tx3927_ccfgptr->crir,
 	       tx3927_ccfgptr->ccfg, tx3927_ccfgptr->pcfg);
 
-	/* IRC */
-	/* disable interrupt control */
-	tx3927_ircptr->cer = 0;
-	/* mask all IRC interrupts */
-	tx3927_ircptr->imr = 0;
-	for (i = 0; i < TX3927_NUM_IR / 2; i++) {
-		tx3927_ircptr->ilr[i] = 0;
-	}
-	/* setup IRC interrupt mode (Low Active) */
-	for (i = 0; i < TX3927_NUM_IR / 8; i++) {
-		tx3927_ircptr->cr[i] = 0;
-	}
-
 	/* TMR */
 	/* disable all timers */
 	for (i = 0; i < TX3927_NR_TMR; i++) {
@@ -434,7 +421,7 @@ EXPORT_SYMBOL(__swizzle_addr_b);
 
 static int __init jmr3927_rtc_init(void)
 {
-	struct resource res = {
+	static struct resource __initdata res = {
 		.start	= JMR3927_IOC_NVRAMB_ADDR - IO_BASE,
 		.end	= JMR3927_IOC_NVRAMB_ADDR - IO_BASE + 0x800 - 1,
 		.flags	= IORESOURCE_MEM,
diff --git a/arch/mips/kernel/Makefile b/arch/mips/kernel/Makefile
index 49246264cc7c..2fd96d95a39c 100644
--- a/arch/mips/kernel/Makefile
+++ b/arch/mips/kernel/Makefile
@@ -14,14 +14,15 @@ binfmt_irix-objs	:= irixelf.o irixinv.o irixioctl.o irixsig.o	\
 obj-$(CONFIG_STACKTRACE)	+= stacktrace.o
 obj-$(CONFIG_MODULES)		+= mips_ksyms.o module.o
 
+obj-$(CONFIG_CPU_LOONGSON2)	+= r4k_fpu.o r4k_switch.o
+obj-$(CONFIG_CPU_MIPS32)	+= r4k_fpu.o r4k_switch.o
+obj-$(CONFIG_CPU_MIPS64)	+= r4k_fpu.o r4k_switch.o
 obj-$(CONFIG_CPU_R3000)		+= r2300_fpu.o r2300_switch.o
-obj-$(CONFIG_CPU_TX39XX)	+= r2300_fpu.o r2300_switch.o
-obj-$(CONFIG_CPU_TX49XX)	+= r4k_fpu.o r4k_switch.o
 obj-$(CONFIG_CPU_R4000)		+= r4k_fpu.o r4k_switch.o
-obj-$(CONFIG_CPU_VR41XX)	+= r4k_fpu.o r4k_switch.o
 obj-$(CONFIG_CPU_R4300)		+= r4k_fpu.o r4k_switch.o
 obj-$(CONFIG_CPU_R4X00)		+= r4k_fpu.o r4k_switch.o
 obj-$(CONFIG_CPU_R5000)		+= r4k_fpu.o r4k_switch.o
+obj-$(CONFIG_CPU_R6000)		+= r6000_fpu.o r4k_switch.o
 obj-$(CONFIG_CPU_R5432)		+= r4k_fpu.o r4k_switch.o
 obj-$(CONFIG_CPU_R8000)		+= r4k_fpu.o r4k_switch.o
 obj-$(CONFIG_CPU_RM7000)	+= r4k_fpu.o r4k_switch.o
@@ -29,13 +30,14 @@ obj-$(CONFIG_CPU_RM9000)	+= r4k_fpu.o r4k_switch.o
 obj-$(CONFIG_CPU_NEVADA)	+= r4k_fpu.o r4k_switch.o
 obj-$(CONFIG_CPU_R10000)	+= r4k_fpu.o r4k_switch.o
 obj-$(CONFIG_CPU_SB1)		+= r4k_fpu.o r4k_switch.o
-obj-$(CONFIG_CPU_MIPS32)	+= r4k_fpu.o r4k_switch.o
-obj-$(CONFIG_CPU_MIPS64)	+= r4k_fpu.o r4k_switch.o
-obj-$(CONFIG_CPU_R6000)		+= r6000_fpu.o r4k_switch.o
+obj-$(CONFIG_CPU_TX39XX)	+= r2300_fpu.o r2300_switch.o
+obj-$(CONFIG_CPU_TX49XX)	+= r4k_fpu.o r4k_switch.o
+obj-$(CONFIG_CPU_VR41XX)	+= r4k_fpu.o r4k_switch.o
 
 obj-$(CONFIG_SMP)		+= smp.o
 
 obj-$(CONFIG_MIPS_MT)		+= mips-mt.o
+obj-$(CONFIG_MIPS_MT_FPAFF)	+= mips-mt-fpaff.o
 obj-$(CONFIG_MIPS_MT_SMTC)	+= smtc.o smtc-asm.o smtc-proc.o
 obj-$(CONFIG_MIPS_MT_SMP)	+= smp-mt.o
 
@@ -47,8 +49,8 @@ obj-$(CONFIG_I8259)		+= i8259.o
 obj-$(CONFIG_IRQ_CPU)		+= irq_cpu.o
 obj-$(CONFIG_IRQ_CPU_RM7K)	+= irq-rm7000.o
 obj-$(CONFIG_IRQ_CPU_RM9K)	+= irq-rm9000.o
-obj-$(CONFIG_IRQ_MV64340)	+= irq-mv6434x.o
 obj-$(CONFIG_MIPS_BOARDS_GEN)	+= irq-msc01.o
+obj-$(CONFIG_IRQ_TXX9)		+= irq_txx9.o
 
 obj-$(CONFIG_32BIT)		+= scall32-o32.o
 obj-$(CONFIG_64BIT)		+= scall64-64.o
@@ -62,9 +64,13 @@ obj-$(CONFIG_PROC_FS)		+= proc.o
 
 obj-$(CONFIG_64BIT)		+= cpu-bugs64.o
 
-obj-$(CONFIG_I8253)		+= i8253.o
+obj-$(CONFIG_PCSPEAKER)		+= pcspeaker.o
 
 obj-$(CONFIG_KEXEC)		+= machine_kexec.o relocate_kernel.o
 obj-$(CONFIG_EARLY_PRINTK)	+= early_printk.o
 
 CFLAGS_cpu-bugs64.o	= $(shell if $(CC) $(CFLAGS) -Wa,-mdaddi -c -o /dev/null -xc /dev/null >/dev/null 2>&1; then echo "-DHAVE_AS_SET_DADDI"; fi)
+
+obj-$(CONFIG_HAVE_STD_PC_SERIAL_PORT)	+= 8250-platform.o
+
+EXTRA_CFLAGS += -Werror
diff --git a/arch/mips/kernel/asm-offsets.c b/arch/mips/kernel/asm-offsets.c
index 3b27309d54b1..ca136298acdc 100644
--- a/arch/mips/kernel/asm-offsets.c
+++ b/arch/mips/kernel/asm-offsets.c
@@ -132,7 +132,6 @@ void output_thread_defines(void)
 	offset("#define THREAD_ECODE   ", struct task_struct, \
 	       thread.error_code);
 	offset("#define THREAD_TRAPNO  ", struct task_struct, thread.trap_no);
-	offset("#define THREAD_MFLAGS  ", struct task_struct, thread.mflags);
 	offset("#define THREAD_TRAMP   ", struct task_struct, \
 	       thread.irix_trampoline);
 	offset("#define THREAD_OLDCTX  ", struct task_struct, \
@@ -233,6 +232,10 @@ void output_mm_defines(void)
 	constant("#define _PMD_T_LOG2    ", PMD_T_LOG2);
 	constant("#define _PTE_T_LOG2    ", PTE_T_LOG2);
 	linefeed;
+	constant("#define _PGD_ORDER     ", PGD_ORDER);
+	constant("#define _PMD_ORDER     ", PMD_ORDER);
+	constant("#define _PTE_ORDER     ", PTE_ORDER);
+	linefeed;
 	constant("#define _PMD_SHIFT     ", PMD_SHIFT);
 	constant("#define _PGDIR_SHIFT   ", PGDIR_SHIFT);
 	linefeed;
diff --git a/arch/mips/kernel/branch.c b/arch/mips/kernel/branch.c
index 76fd3f22c766..6b5df8bfab85 100644
--- a/arch/mips/kernel/branch.c
+++ b/arch/mips/kernel/branch.c
@@ -22,7 +22,8 @@
  */
 int __compute_return_epc(struct pt_regs *regs)
 {
-	unsigned int *addr, bit, fcr31, dspcontrol;
+	unsigned int __user *addr;
+	unsigned int bit, fcr31, dspcontrol;
 	long epc;
 	union mips_instruction insn;
 
@@ -33,7 +34,7 @@ int __compute_return_epc(struct pt_regs *regs)
 	/*
 	 * Read the instruction
 	 */
-	addr = (unsigned int *) epc;
+	addr = (unsigned int __user *) epc;
 	if (__get_user(insn.word, addr)) {
 		force_sig(SIGSEGV, current);
 		return -EFAULT;
diff --git a/arch/mips/kernel/cpu-bugs64.c b/arch/mips/kernel/cpu-bugs64.c
index c09337b947b9..6648fde20b96 100644
--- a/arch/mips/kernel/cpu-bugs64.c
+++ b/arch/mips/kernel/cpu-bugs64.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2003, 2004  Maciej W. Rozycki
+ * Copyright (C) 2003, 2004, 2007  Maciej W. Rozycki
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
@@ -29,7 +29,7 @@ static inline void align_mod(const int align, const int mod)
 		".endr\n\t"
 		".set	pop"
 		:
-		: "n" (align), "n" (mod));
+		: GCC_IMM_ASM (align), GCC_IMM_ASM (mod));
 }
 
 static inline void mult_sh_align_mod(long *v1, long *v2, long *w,
diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c
index b12eeee0e974..3e004161ebd5 100644
--- a/arch/mips/kernel/cpu-probe.c
+++ b/arch/mips/kernel/cpu-probe.c
@@ -75,6 +75,27 @@ static void r4k_wait_irqoff(void)
 	local_irq_enable();
 }
 
+/*
+ * The RM7000 variant has to handle erratum 38.  The workaround is to not
+ * have any pending stores when the WAIT instruction is executed.
+ */
+static void rm7k_wait_irqoff(void)
+{
+	local_irq_disable();
+	if (!need_resched())
+		__asm__(
+		"	.set	push					\n"
+		"	.set	mips3					\n"
+		"	.set	noat					\n"
+		"	mfc0	$1, $12					\n"
+		"	sync						\n"
+		"	mtc0	$1, $12		# stalls until W stage	\n"
+		"	wait						\n"
+		"	mtc0	$1, $12		# stalls until W stage	\n"
+		"	.set	pop					\n");
+	local_irq_enable();
+}
+
 /* The Au1xxx wait is available only if using 32khz counter or
  * external timer source, but specifically not CP0 Counter. */
 int allow_au1k_wait;
@@ -132,7 +153,6 @@ static inline void check_wait(void)
 	case CPU_R4700:
 	case CPU_R5000:
 	case CPU_NEVADA:
-	case CPU_RM7000:
 	case CPU_4KC:
 	case CPU_4KEC:
 	case CPU_4KSC:
@@ -142,6 +162,10 @@ static inline void check_wait(void)
 		cpu_wait = r4k_wait;
 		break;
 
+	case CPU_RM7000:
+		cpu_wait = rm7k_wait_irqoff;
+		break;
+
 	case CPU_24K:
 	case CPU_34K:
 		cpu_wait = r4k_wait;
@@ -175,7 +199,14 @@ static inline void check_wait(void)
 		if ((c->processor_id & 0xff) <= 0x64)
 			break;
 
-		cpu_wait = r4k_wait;
+		/*
+		 * Another rev is incremeting c0_count at a reduced clock
+		 * rate while in WAIT mode.  So we basically have the choice
+		 * between using the cp0 timer as clocksource or avoiding
+		 * the WAIT instruction.  Until more details are known,
+		 * disable the use of WAIT for 20Kc entirely.
+		   cpu_wait = r4k_wait;
+		 */
 		break;
 	case CPU_RM9000:
 		if ((c->processor_id & 0x00ff) >= 0x40)
@@ -186,9 +217,29 @@ static inline void check_wait(void)
 	}
 }
 
+static inline void check_errata(void)
+{
+	struct cpuinfo_mips *c = &current_cpu_data;
+
+	switch (c->cputype) {
+	case CPU_34K:
+		/*
+		 * Erratum "RPS May Cause Incorrect Instruction Execution"
+		 * This code only handles VPE0, any SMP/SMTC/RTOS code
+		 * making use of VPE1 will be responsable for that VPE.
+		 */
+		if ((c->processor_id & PRID_REV_MASK) <= PRID_REV_34K_V1_0_2)
+			write_c0_config7(read_c0_config7() | MIPS_CONF7_RPS);
+		break;
+	default:
+		break;
+	}
+}
+
 void __init check_bugs32(void)
 {
 	check_wait();
+	check_errata();
 }
 
 /*
@@ -485,6 +536,14 @@ static inline void cpu_probe_legacy(struct cpuinfo_mips *c)
 		             MIPS_CPU_LLSC;
 		c->tlbsize = 64;
 		break;
+	case PRID_IMP_LOONGSON2:
+		c->cputype = CPU_LOONGSON2;
+		c->isa_level = MIPS_CPU_ISA_III;
+		c->options = R4K_OPTS |
+			     MIPS_CPU_FPU | MIPS_CPU_LLSC |
+			     MIPS_CPU_32FPR;
+		c->tlbsize = 64;
+		break;
 	}
 }
 
@@ -588,6 +647,8 @@ static inline unsigned int decode_config3(struct cpuinfo_mips *c)
 		c->options |= MIPS_CPU_VEIC;
 	if (config3 & MIPS_CONF3_MT)
 	        c->ases |= MIPS_ASE_MIPSMT;
+	if (config3 & MIPS_CONF3_ULRI)
+		c->options |= MIPS_CPU_ULRI;
 
 	return config3 & MIPS_CONF_M;
 }
diff --git a/arch/mips/kernel/entry.S b/arch/mips/kernel/entry.S
index 686249c5c328..e29598ae939d 100644
--- a/arch/mips/kernel/entry.S
+++ b/arch/mips/kernel/entry.S
@@ -84,6 +84,7 @@ FEXPORT(restore_all)			# restore full frame
 	LONG_S	sp, TI_REGS($28)
 	jal	deferred_smtc_ipi
 	LONG_S	s0, TI_REGS($28)
+#ifdef CONFIG_MIPS_MT_SMTC_IM_BACKSTOP
 /* Re-arm any temporarily masked interrupts not explicitly "acked" */
 	mfc0	v0, CP0_TCSTATUS
 	ori	v1, v0, TCSTATUS_IXMT
@@ -110,6 +111,7 @@ FEXPORT(restore_all)			# restore full frame
 	_ehb
 	xor	t0, t0, t3
 	mtc0	t0, CP0_TCCONTEXT
+#endif /* CONFIG_MIPS_MT_SMTC_IM_BACKSTOP */
 #endif /* CONFIG_MIPS_MT_SMTC */
 	.set	noat
 	RESTORE_TEMP
diff --git a/arch/mips/kernel/gdb-stub.c b/arch/mips/kernel/gdb-stub.c
index 7bc882049269..cb5623aad552 100644
--- a/arch/mips/kernel/gdb-stub.c
+++ b/arch/mips/kernel/gdb-stub.c
@@ -1099,12 +1099,12 @@ void adel(void)
  * malloc is needed by gdb client in "call func()", even a private one
  * will make gdb happy
  */
-static void * __attribute_used__ malloc(size_t size)
+static void __used *malloc(size_t size)
 {
 	return kmalloc(size, GFP_ATOMIC);
 }
 
-static void __attribute_used__ free (void *where)
+static void __used free(void *where)
 {
 	kfree(where);
 }
diff --git a/arch/mips/kernel/genex.S b/arch/mips/kernel/genex.S
index 297bd56c2347..c0f19d638b98 100644
--- a/arch/mips/kernel/genex.S
+++ b/arch/mips/kernel/genex.S
@@ -243,9 +243,11 @@ NESTED(except_vec_vi_handler, 0, sp)
 	 */
 	mfc0	t1, CP0_STATUS
 	and	t0, a0, t1
+#ifdef CONFIG_MIPS_MT_SMTC_IM_BACKSTOP
 	mfc0	t2, CP0_TCCONTEXT
 	or	t0, t0, t2
 	mtc0	t0, CP0_TCCONTEXT
+#endif /* CONFIG_MIPS_MT_SMTC_IM_BACKSTOP */
 	xor	t1, t1, t0
 	mtc0	t1, CP0_STATUS
 	_ehb
diff --git a/arch/mips/kernel/head.S b/arch/mips/kernel/head.S
index 6f57ca44291f..e46782b0ebc8 100644
--- a/arch/mips/kernel/head.S
+++ b/arch/mips/kernel/head.S
@@ -16,6 +16,7 @@
 #include <linux/init.h>
 #include <linux/threads.h>
 
+#include <asm/addrspace.h>
 #include <asm/asm.h>
 #include <asm/asmmacro.h>
 #include <asm/irqflags.h>
@@ -129,24 +130,24 @@
 #endif
 	.endm
 
+#ifndef CONFIG_NO_EXCEPT_FILL
 	/*
 	 * Reserved space for exception handlers.
 	 * Necessary for machines which link their kernels at KSEG0.
 	 */
 	.fill	0x400
+#endif
 
-EXPORT(stext)					# used for profiling
 EXPORT(_stext)
 
-#ifdef CONFIG_MIPS_SIM
+#ifndef CONFIG_BOOT_RAW
 	/*
 	 * Give us a fighting chance of running if execution beings at the
 	 * kernel load address.  This is needed because this platform does
 	 * not have a ELF loader yet.
 	 */
-	j	kernel_entry
-#endif
 	__INIT
+#endif
 
 NESTED(kernel_entry, 16, sp)			# kernel entry point
 
@@ -197,9 +198,7 @@ NESTED(kernel_entry, 16, sp)			# kernel entry point
 	j		start_kernel
 	END(kernel_entry)
 
-#ifdef CONFIG_QEMU
 	__INIT
-#endif
 
 #ifdef CONFIG_SMP
 /*
diff --git a/arch/mips/kernel/i8253.c b/arch/mips/kernel/i8253.c
deleted file mode 100644
index 475df6904219..000000000000
--- a/arch/mips/kernel/i8253.c
+++ /dev/null
@@ -1,28 +0,0 @@
-/*
- * Copyright (C) 2006 IBM Corporation
- *
- * Implements device information for i8253 timer chip
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version
- * 2 as published by the Free Software Foundation
- */
-
-#include <linux/platform_device.h>
-
-static __init int add_pcspkr(void)
-{
-	struct platform_device *pd;
-	int ret;
-
-	pd = platform_device_alloc("pcspkr", -1);
-	if (!pd)
-		return -ENOMEM;
-
-	ret = platform_device_add(pd);
-	if (ret)
-		platform_device_put(pd);
-
-	return ret;
-}
-device_initcall(add_pcspkr);
diff --git a/arch/mips/kernel/i8259.c b/arch/mips/kernel/i8259.c
index 2345160e63fc..3a2d255361bc 100644
--- a/arch/mips/kernel/i8259.c
+++ b/arch/mips/kernel/i8259.c
@@ -36,6 +36,7 @@ void mask_and_ack_8259A(unsigned int);
 static struct irq_chip i8259A_chip = {
 	.name		= "XT-PIC",
 	.mask		= disable_8259A_irq,
+	.disable	= disable_8259A_irq,
 	.unmask		= enable_8259A_irq,
 	.mask_ack	= mask_and_ack_8259A,
 };
@@ -176,10 +177,7 @@ handle_real_irq:
 		outb(cached_master_mask, PIC_MASTER_IMR);
 		outb(0x60+irq,PIC_MASTER_CMD);	/* 'Specific EOI to master */
 	}
-#ifdef CONFIG_MIPS_MT_SMTC
-	if (irq_hwmask[irq] & ST0_IM)
-		set_c0_status(irq_hwmask[irq] & ST0_IM);
-#endif /* CONFIG_MIPS_MT_SMTC */
+	smtc_im_ack_irq(irq);
 	spin_unlock_irqrestore(&i8259A_lock, flags);
 	return;
 
diff --git a/arch/mips/kernel/irixsig.c b/arch/mips/kernel/irixsig.c
index 6980deb6dced..28b2a8f00911 100644
--- a/arch/mips/kernel/irixsig.c
+++ b/arch/mips/kernel/irixsig.c
@@ -725,7 +725,7 @@ asmlinkage int irix_getcontext(struct pt_regs *regs)
 	       current->comm, current->pid, ctx);
 #endif
 
-	if (!access_ok(VERIFY_WRITE, ctx, sizeof(*ctx)));
+	if (!access_ok(VERIFY_WRITE, ctx, sizeof(*ctx)))
 		return -EFAULT;
 
 	error = __put_user(current->thread.irix_oldctx, &ctx->link);
diff --git a/arch/mips/kernel/irq-msc01.c b/arch/mips/kernel/irq-msc01.c
index 410868b5ea5f..1ecdd50bfc60 100644
--- a/arch/mips/kernel/irq-msc01.c
+++ b/arch/mips/kernel/irq-msc01.c
@@ -52,11 +52,8 @@ static void level_mask_and_ack_msc_irq(unsigned int irq)
 	mask_msc_irq(irq);
 	if (!cpu_has_veic)
 		MSCIC_WRITE(MSC01_IC_EOI, 0);
-#ifdef CONFIG_MIPS_MT_SMTC
 	/* This actually needs to be a call into platform code */
-	if (irq_hwmask[irq] & ST0_IM)
-		set_c0_status(irq_hwmask[irq] & ST0_IM);
-#endif /* CONFIG_MIPS_MT_SMTC */
+	smtc_im_ack_irq(irq);
 }
 
 /*
@@ -73,10 +70,7 @@ static void edge_mask_and_ack_msc_irq(unsigned int irq)
 		MSCIC_WRITE(MSC01_IC_SUP+irq*8, r | ~MSC01_IC_SUP_EDGE_BIT);
 		MSCIC_WRITE(MSC01_IC_SUP+irq*8, r);
 	}
-#ifdef CONFIG_MIPS_MT_SMTC
-	if (irq_hwmask[irq] & ST0_IM)
-		set_c0_status(irq_hwmask[irq] & ST0_IM);
-#endif /* CONFIG_MIPS_MT_SMTC */
+	smtc_im_ack_irq(irq);
 }
 
 /*
diff --git a/arch/mips/kernel/irq-mv6434x.c b/arch/mips/kernel/irq-mv6434x.c
deleted file mode 100644
index 3dd561832e4c..000000000000
--- a/arch/mips/kernel/irq-mv6434x.c
+++ /dev/null
@@ -1,111 +0,0 @@
-/*
- * Copyright 2002 Momentum Computer
- * Author: mdharm@momenco.com
- * Copyright (C) 2004, 06 Ralf Baechle <ralf@linux-mips.org>
- *
- * This program is free software; you can redistribute  it and/or modify it
- * under  the terms of  the GNU General  Public License as published by the
- * Free Software Foundation;  either version 2 of the  License, or (at your
- * option) any later version.
- */
-#include <linux/module.h>
-#include <linux/interrupt.h>
-#include <linux/kernel.h>
-#include <linux/kernel_stat.h>
-#include <linux/mv643xx.h>
-#include <linux/sched.h>
-
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/marvell.h>
-
-static unsigned int irq_base;
-
-static inline int ls1bit32(unsigned int x)
-{
-	int b = 31, s;
-
-	s = 16; if (x << 16 == 0) s = 0; b -= s; x <<= s;
-	s =  8; if (x <<  8 == 0) s = 0; b -= s; x <<= s;
-	s =  4; if (x <<  4 == 0) s = 0; b -= s; x <<= s;
-	s =  2; if (x <<  2 == 0) s = 0; b -= s; x <<= s;
-	s =  1; if (x <<  1 == 0) s = 0; b -= s;
-
-        return b;
-}
-
-/* mask off an interrupt -- 1 is enable, 0 is disable */
-static inline void mask_mv64340_irq(unsigned int irq)
-{
-	uint32_t value;
-
-	if (irq < (irq_base + 32)) {
-		value = MV_READ(MV64340_INTERRUPT0_MASK_0_LOW);
-		value &= ~(1 << (irq - irq_base));
-		MV_WRITE(MV64340_INTERRUPT0_MASK_0_LOW, value);
-	} else {
-		value = MV_READ(MV64340_INTERRUPT0_MASK_0_HIGH);
-		value &= ~(1 << (irq - irq_base - 32));
-		MV_WRITE(MV64340_INTERRUPT0_MASK_0_HIGH, value);
-	}
-}
-
-/* unmask an interrupt -- 1 is enable, 0 is disable */
-static inline void unmask_mv64340_irq(unsigned int irq)
-{
-	uint32_t value;
-
-	if (irq < (irq_base + 32)) {
-		value = MV_READ(MV64340_INTERRUPT0_MASK_0_LOW);
-		value |= 1 << (irq - irq_base);
-		MV_WRITE(MV64340_INTERRUPT0_MASK_0_LOW, value);
-	} else {
-		value = MV_READ(MV64340_INTERRUPT0_MASK_0_HIGH);
-		value |= 1 << (irq - irq_base - 32);
-		MV_WRITE(MV64340_INTERRUPT0_MASK_0_HIGH, value);
-	}
-}
-
-/*
- * Interrupt handler for interrupts coming from the Marvell chip.
- * It could be built in ethernet ports etc...
- */
-void ll_mv64340_irq(void)
-{
-	unsigned int irq_src_low, irq_src_high;
- 	unsigned int irq_mask_low, irq_mask_high;
-
-	/* read the interrupt status registers */
-	irq_mask_low = MV_READ(MV64340_INTERRUPT0_MASK_0_LOW);
-	irq_mask_high = MV_READ(MV64340_INTERRUPT0_MASK_0_HIGH);
-	irq_src_low = MV_READ(MV64340_MAIN_INTERRUPT_CAUSE_LOW);
-	irq_src_high = MV_READ(MV64340_MAIN_INTERRUPT_CAUSE_HIGH);
-
-	/* mask for just the interrupts we want */
-	irq_src_low &= irq_mask_low;
-	irq_src_high &= irq_mask_high;
-
-	if (irq_src_low)
-		do_IRQ(ls1bit32(irq_src_low) + irq_base);
-	else
-		do_IRQ(ls1bit32(irq_src_high) + irq_base + 32);
-}
-
-struct irq_chip mv64340_irq_type = {
-	.name = "MV-64340",
-	.ack = mask_mv64340_irq,
-	.mask = mask_mv64340_irq,
-	.mask_ack = mask_mv64340_irq,
-	.unmask = unmask_mv64340_irq,
-};
-
-void __init mv64340_irq_init(unsigned int base)
-{
-	int i;
-
-	for (i = base; i < base + 64; i++)
-		set_irq_chip_and_handler(i, &mv64340_irq_type,
-					 handle_level_irq);
-
-	irq_base = base;
-}
diff --git a/arch/mips/kernel/irq.c b/arch/mips/kernel/irq.c
index aeded6c17de5..a990aad2f049 100644
--- a/arch/mips/kernel/irq.c
+++ b/arch/mips/kernel/irq.c
@@ -74,20 +74,12 @@ EXPORT_SYMBOL_GPL(free_irqno);
  */
 void ack_bad_irq(unsigned int irq)
 {
+	smtc_im_ack_irq(irq);
 	printk("unexpected IRQ # %d\n", irq);
 }
 
 atomic_t irq_err_count;
 
-#ifdef CONFIG_MIPS_MT_SMTC
-/*
- * SMTC Kernel needs to manipulate low-level CPU interrupt mask
- * in do_IRQ. These are passed in setup_irq_smtc() and stored
- * in this table.
- */
-unsigned long irq_hwmask[NR_IRQS];
-#endif /* CONFIG_MIPS_MT_SMTC */
-
 /*
  * Generic, controller-independent functions:
  */
diff --git a/arch/mips/kernel/kspd.c b/arch/mips/kernel/kspd.c
index c6580018c94b..cb9a14a1ca5b 100644
--- a/arch/mips/kernel/kspd.c
+++ b/arch/mips/kernel/kspd.c
@@ -89,7 +89,7 @@ static int sp_stopping = 0;
 #define MTSP_O_EXCL		0x0800
 #define MTSP_O_BINARY		0x8000
 
-#define SP_VPE 1
+extern int tclimit;
 
 struct apsp_table  {
 	int sp;
@@ -225,8 +225,8 @@ void sp_work_handle_request(void)
 	/* Run the syscall at the priviledge of the user who loaded the
 	   SP program */
 
-	if (vpe_getuid(SP_VPE))
-		sp_setfsuidgid( vpe_getuid(SP_VPE), vpe_getgid(SP_VPE));
+	if (vpe_getuid(tclimit))
+		sp_setfsuidgid(vpe_getuid(tclimit), vpe_getgid(tclimit));
 
 	switch (sc.cmd) {
 	/* needs the flags argument translating from SDE kit to
@@ -245,7 +245,7 @@ void sp_work_handle_request(void)
 
  	case MTSP_SYSCALL_EXIT:
 		list_for_each_entry(n, &kspd_notifylist, list)
- 			n->kspd_sp_exit(SP_VPE);
+			n->kspd_sp_exit(tclimit);
 		sp_stopping = 1;
 
 		printk(KERN_DEBUG "KSPD got exit syscall from SP exitcode %d\n",
@@ -255,7 +255,7 @@ void sp_work_handle_request(void)
  	case MTSP_SYSCALL_OPEN:
  		generic.arg1 = translate_open_flags(generic.arg1);
 
- 		vcwd = vpe_getcwd(SP_VPE);
+		vcwd = vpe_getcwd(tclimit);
 
  		/* change to the cwd of the process that loaded the SP program */
 		old_fs = get_fs();
@@ -283,7 +283,7 @@ void sp_work_handle_request(void)
 		break;
  	} /* switch */
 
-	if (vpe_getuid(SP_VPE))
+	if (vpe_getuid(tclimit))
 		sp_setfsuidgid( 0, 0);
 
 	old_fs = get_fs();
@@ -364,10 +364,9 @@ static void startwork(int vpe)
 		}
 
 		INIT_WORK(&work, sp_work);
-		queue_work(workqueue, &work);
-	} else
-		queue_work(workqueue, &work);
+	}
 
+	queue_work(workqueue, &work);
 }
 
 static void stopwork(int vpe)
@@ -389,7 +388,7 @@ static int kspd_module_init(void)
 
 	notify.start = startwork;
 	notify.stop = stopwork;
-	vpe_notify(SP_VPE, &notify);
+	vpe_notify(tclimit, &notify);
 
 	return 0;
 }
diff --git a/arch/mips/kernel/linux32.c b/arch/mips/kernel/linux32.c
index 06e04da211d5..135d9a5fe337 100644
--- a/arch/mips/kernel/linux32.c
+++ b/arch/mips/kernel/linux32.c
@@ -566,8 +566,15 @@ asmlinkage long sys32_fadvise64_64(int fd, int __pad,
 			flags);
 }
 
+asmlinkage long sys32_fallocate(int fd, int mode, unsigned offset_a2,
+	unsigned offset_a3, unsigned len_a4, unsigned len_a5)
+{
+	return sys_fallocate(fd, mode, merge_64(offset_a2, offset_a3),
+	                     merge_64(len_a4, len_a5));
+}
+
 save_static_function(sys32_clone);
-__attribute_used__ noinline static int
+static int noinline __used
 _sys32_clone(nabi_no_regargs struct pt_regs regs)
 {
 	unsigned long clone_flags;
diff --git a/arch/mips/kernel/machine_kexec.c b/arch/mips/kernel/machine_kexec.c
index 8f42fa85ac9e..85beb9b0b2d0 100644
--- a/arch/mips/kernel/machine_kexec.c
+++ b/arch/mips/kernel/machine_kexec.c
@@ -14,7 +14,7 @@
 #include <asm/page.h>
 
 extern const unsigned char relocate_new_kernel[];
-extern const unsigned int relocate_new_kernel_size;
+extern const size_t relocate_new_kernel_size;
 
 extern unsigned long kexec_start_address;
 extern unsigned long kexec_indirection_page;
@@ -40,6 +40,8 @@ machine_crash_shutdown(struct pt_regs *regs)
 {
 }
 
+typedef void (*noretfun_t)(void) __attribute__((noreturn));
+
 void
 machine_kexec(struct kimage *image)
 {
@@ -51,7 +53,8 @@ machine_kexec(struct kimage *image)
 	  (unsigned long)page_address(image->control_code_page);
 
 	kexec_start_address = image->start;
-	kexec_indirection_page = phys_to_virt(image->head & PAGE_MASK);
+	kexec_indirection_page =
+		(unsigned long) phys_to_virt(image->head & PAGE_MASK);
 
 	memcpy((void*)reboot_code_buffer, relocate_new_kernel,
 	       relocate_new_kernel_size);
@@ -67,7 +70,7 @@ machine_kexec(struct kimage *image)
 	       phys_to_virt(entry & PAGE_MASK) : ptr + 1) {
 		if (*ptr & IND_SOURCE || *ptr & IND_INDIRECTION ||
 		    *ptr & IND_DESTINATION)
-			*ptr = phys_to_virt(*ptr);
+			*ptr = (unsigned long) phys_to_virt(*ptr);
 	}
 
 	/*
@@ -75,11 +78,8 @@ machine_kexec(struct kimage *image)
 	 */
 	local_irq_disable();
 
-	flush_icache_range(reboot_code_buffer,
-			   reboot_code_buffer + KEXEC_CONTROL_CODE_SIZE);
-
-	printk("Will call new kernel at %08x\n", image->start);
+	printk("Will call new kernel at %08lx\n", image->start);
 	printk("Bye ...\n");
-	flush_cache_all();
-	((void (*)(void))reboot_code_buffer)();
+	__flush_cache_all();
+	((noretfun_t) reboot_code_buffer)();
 }
diff --git a/arch/mips/kernel/mips-mt.c b/arch/mips/kernel/mips-mt.c
index ba01800b6018..56750b02ab40 100644
--- a/arch/mips/kernel/mips-mt.c
+++ b/arch/mips/kernel/mips-mt.c
@@ -4,9 +4,9 @@
  */
 
 #include <linux/device.h>
+#include <linux/kallsyms.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
-#include <linux/cpumask.h>
 #include <linux/module.h>
 #include <linux/interrupt.h>
 #include <linux/security.h>
@@ -22,148 +22,27 @@
 #include <asm/r4kcache.h>
 #include <asm/cacheflush.h>
 
-/*
- * CPU mask used to set process affinity for MT VPEs/TCs with FPUs
- */
-
-cpumask_t mt_fpu_cpumask;
-
-#ifdef CONFIG_MIPS_MT_FPAFF
-
-#include <linux/cpu.h>
-#include <linux/delay.h>
-#include <asm/uaccess.h>
-
-unsigned long mt_fpemul_threshold = 0;
-
-/*
- * Replacement functions for the sys_sched_setaffinity() and
- * sys_sched_getaffinity() system calls, so that we can integrate
- * FPU affinity with the user's requested processor affinity.
- * This code is 98% identical with the sys_sched_setaffinity()
- * and sys_sched_getaffinity() system calls, and should be
- * updated when kernel/sched.c changes.
- */
-
-/*
- * find_process_by_pid - find a process with a matching PID value.
- * used in sys_sched_set/getaffinity() in kernel/sched.c, so
- * cloned here.
- */
-static inline struct task_struct *find_process_by_pid(pid_t pid)
-{
-	return pid ? find_task_by_pid(pid) : current;
-}
+int vpelimit;
 
-
-/*
- * mipsmt_sys_sched_setaffinity - set the cpu affinity of a process
- */
-asmlinkage long mipsmt_sys_sched_setaffinity(pid_t pid, unsigned int len,
-				      unsigned long __user *user_mask_ptr)
+static int __init maxvpes(char *str)
 {
-	cpumask_t new_mask;
-	cpumask_t effective_mask;
-	int retval;
-	struct task_struct *p;
-
-	if (len < sizeof(new_mask))
-		return -EINVAL;
-
-	if (copy_from_user(&new_mask, user_mask_ptr, sizeof(new_mask)))
-		return -EFAULT;
-
-	lock_cpu_hotplug();
-	read_lock(&tasklist_lock);
-
-	p = find_process_by_pid(pid);
-	if (!p) {
-		read_unlock(&tasklist_lock);
-		unlock_cpu_hotplug();
-		return -ESRCH;
-	}
+	get_option(&str, &vpelimit);
 
-	/*
-	 * It is not safe to call set_cpus_allowed with the
-	 * tasklist_lock held.  We will bump the task_struct's
-	 * usage count and drop tasklist_lock before invoking
-	 * set_cpus_allowed.
-	 */
-	get_task_struct(p);
-
-	retval = -EPERM;
-	if ((current->euid != p->euid) && (current->euid != p->uid) &&
-			!capable(CAP_SYS_NICE)) {
-		read_unlock(&tasklist_lock);
-		goto out_unlock;
-	}
-
-	retval = security_task_setscheduler(p, 0, NULL);
-	if (retval)
-		goto out_unlock;
-
-	/* Record new user-specified CPU set for future reference */
-	p->thread.user_cpus_allowed = new_mask;
-
-	/* Unlock the task list */
-	read_unlock(&tasklist_lock);
-
-	/* Compute new global allowed CPU set if necessary */
-	if( (p->thread.mflags & MF_FPUBOUND)
-	&& cpus_intersects(new_mask, mt_fpu_cpumask)) {
-		cpus_and(effective_mask, new_mask, mt_fpu_cpumask);
-		retval = set_cpus_allowed(p, effective_mask);
-	} else {
-		p->thread.mflags &= ~MF_FPUBOUND;
-		retval = set_cpus_allowed(p, new_mask);
-	}
+	return 1;
+}
 
+__setup("maxvpes=", maxvpes);
 
-out_unlock:
-	put_task_struct(p);
-	unlock_cpu_hotplug();
-	return retval;
-}
+int tclimit;
 
-/*
- * mipsmt_sys_sched_getaffinity - get the cpu affinity of a process
- */
-asmlinkage long mipsmt_sys_sched_getaffinity(pid_t pid, unsigned int len,
-				      unsigned long __user *user_mask_ptr)
+static int __init maxtcs(char *str)
 {
-	unsigned int real_len;
-	cpumask_t mask;
-	int retval;
-	struct task_struct *p;
-
-	real_len = sizeof(mask);
-	if (len < real_len)
-		return -EINVAL;
-
-	lock_cpu_hotplug();
-	read_lock(&tasklist_lock);
-
-	retval = -ESRCH;
-	p = find_process_by_pid(pid);
-	if (!p)
-		goto out_unlock;
-	retval = security_task_getscheduler(p);
-	if (retval)
-		goto out_unlock;
-
-	cpus_and(mask, p->thread.user_cpus_allowed, cpu_possible_map);
-
-out_unlock:
-	read_unlock(&tasklist_lock);
-	unlock_cpu_hotplug();
-	if (retval)
-		return retval;
-	if (copy_to_user(user_mask_ptr, &mask, real_len))
-		return -EFAULT;
-	return real_len;
+	get_option(&str, &tclimit);
+
+	return 1;
 }
 
-#endif /* CONFIG_MIPS_MT_FPAFF */
+__setup("maxtcs=", maxtcs);
 
 /*
  * Dump new MIPS MT state for the core. Does not leave TCs halted.
@@ -195,27 +74,32 @@ void mips_mt_regdump(unsigned long mvpctl)
 	nvpe = ((mvpconf0 & MVPCONF0_PVPE) >> MVPCONF0_PVPE_SHIFT) + 1;
 	ntc = ((mvpconf0 & MVPCONF0_PTC) >> MVPCONF0_PTC_SHIFT) + 1;
 	printk("-- per-VPE State --\n");
-	for(i = 0; i < nvpe; i++) {
-	    for(tc = 0; tc < ntc; tc++) {
+	for (i = 0; i < nvpe; i++) {
+		for (tc = 0; tc < ntc; tc++) {
 			settc(tc);
-		if((read_tc_c0_tcbind() & TCBIND_CURVPE) == i) {
-		    printk("  VPE %d\n", i);
-		    printk("   VPEControl : %08lx\n", read_vpe_c0_vpecontrol());
-		    printk("   VPEConf0 : %08lx\n", read_vpe_c0_vpeconf0());
-		    printk("   VPE%d.Status : %08lx\n",
-				i, read_vpe_c0_status());
-		    printk("   VPE%d.EPC : %08lx\n", i, read_vpe_c0_epc());
-		    printk("   VPE%d.Cause : %08lx\n", i, read_vpe_c0_cause());
-		    printk("   VPE%d.Config7 : %08lx\n",
-				i, read_vpe_c0_config7());
-		    break; /* Next VPE */
+			if ((read_tc_c0_tcbind() & TCBIND_CURVPE) == i) {
+				printk("  VPE %d\n", i);
+				printk("   VPEControl : %08lx\n",
+				       read_vpe_c0_vpecontrol());
+				printk("   VPEConf0 : %08lx\n",
+				       read_vpe_c0_vpeconf0());
+				printk("   VPE%d.Status : %08lx\n",
+				       i, read_vpe_c0_status());
+				printk("   VPE%d.EPC : %08lx ",
+				       i, read_vpe_c0_epc());
+				print_symbol("%s\n", read_vpe_c0_epc());
+				printk("   VPE%d.Cause : %08lx\n",
+				       i, read_vpe_c0_cause());
+				printk("   VPE%d.Config7 : %08lx\n",
+				       i, read_vpe_c0_config7());
+				break; /* Next VPE */
+			}
 		}
-	    }
 	}
 	printk("-- per-TC State --\n");
-	for(tc = 0; tc < ntc; tc++) {
+	for (tc = 0; tc < ntc; tc++) {
 		settc(tc);
-		if(read_tc_c0_tcbind() == read_c0_tcbind()) {
+		if (read_tc_c0_tcbind() == read_c0_tcbind()) {
 			/* Are we dumping ourself?  */
 			haltval = 0; /* Then we're not halted, and mustn't be */
 			tcstatval = flags; /* And pre-dump TCStatus is flags */
@@ -228,7 +112,8 @@ void mips_mt_regdump(unsigned long mvpctl)
 		}
 		printk("   TCStatus : %08lx\n", tcstatval);
 		printk("   TCBind : %08lx\n", read_tc_c0_tcbind());
-		printk("   TCRestart : %08lx\n", read_tc_c0_tcrestart());
+		printk("   TCRestart : %08lx ", read_tc_c0_tcrestart());
+		print_symbol("%s\n", read_tc_c0_tcrestart());
 		printk("   TCHalt : %08lx\n", haltval);
 		printk("   TCContext : %08lx\n", read_tc_c0_tccontext());
 		if (!haltval)
@@ -310,17 +195,6 @@ static int __init ndflush(char *s)
 	return 1;
 }
 __setup("ndflush=", ndflush);
-#ifdef CONFIG_MIPS_MT_FPAFF
-static int fpaff_threshold = -1;
-
-static int __init fpaff_thresh(char *str)
-{
-	get_option(&str, &fpaff_threshold);
-	return 1;
-}
-
-__setup("fpaff=", fpaff_thresh);
-#endif /* CONFIG_MIPS_MT_FPAFF */
 
 static unsigned int itc_base = 0;
 
@@ -376,20 +250,6 @@ void mips_mt_set_cpuoptions(void)
 	if (mt_n_dflushes != 1)
 		printk("D-Cache Flushes Repeated %d times\n", mt_n_dflushes);
 
-#ifdef CONFIG_MIPS_MT_FPAFF
-	/* FPU Use Factor empirically derived from experiments on 34K */
-#define FPUSEFACTOR 333
-
-	if (fpaff_threshold >= 0) {
-		mt_fpemul_threshold = fpaff_threshold;
-	} else {
-		mt_fpemul_threshold =
-			(FPUSEFACTOR * (loops_per_jiffy/(500000/HZ))) / HZ;
-	}
-	printk("FPU Affinity set after %ld emulations\n",
-			mt_fpemul_threshold);
-#endif /* CONFIG_MIPS_MT_FPAFF */
-
 	if (itc_base != 0) {
 		/*
 		 * Configure ITC mapping.  This code is very
diff --git a/arch/mips/kernel/proc.c b/arch/mips/kernel/proc.c
index 5ddc2e9deecf..ec04f5a1a5ea 100644
--- a/arch/mips/kernel/proc.c
+++ b/arch/mips/kernel/proc.c
@@ -14,7 +14,6 @@
 #include <asm/cpu-features.h>
 #include <asm/mipsregs.h>
 #include <asm/processor.h>
-#include <asm/watch.h>
 
 unsigned int vced_count, vcei_count;
 
@@ -84,6 +83,7 @@ static const char *cpu_name[] = {
 	[CPU_VR4181A]	= "NEC VR4181A",
 	[CPU_SR71000]	= "Sandcraft SR71000",
 	[CPU_PR4450]	= "Philips PR4450",
+	[CPU_LOONGSON2]	= "ICT Loongson-2",
 };
 
 
diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c
index 6bdfb5a9fa1a..e6ce943099a0 100644
--- a/arch/mips/kernel/process.c
+++ b/arch/mips/kernel/process.c
@@ -25,7 +25,9 @@
 #include <linux/init.h>
 #include <linux/completion.h>
 #include <linux/kallsyms.h>
+#include <linux/random.h>
 
+#include <asm/asm.h>
 #include <asm/bootinfo.h>
 #include <asm/cpu.h>
 #include <asm/dsp.h>
@@ -46,7 +48,7 @@
  * power and have a low exit latency (ie sit in a loop waiting for somebody to
  * say that they'd like to reschedule)
  */
-ATTRIB_NORET void cpu_idle(void)
+void __noreturn cpu_idle(void)
 {
 	/* endless idle loop with no priority at all */
 	while (1) {
@@ -75,7 +77,7 @@ void start_thread(struct pt_regs * regs, unsigned long pc, unsigned long sp)
 	status = regs->cp0_status & ~(ST0_CU0|ST0_CU1|KU_MASK);
 #ifdef CONFIG_64BIT
 	status &= ~ST0_FR;
-	status |= (current->thread.mflags & MF_32BIT_REGS) ? 0 : ST0_FR;
+	status |= test_thread_flag(TIF_32BIT_REGS) ? 0 : ST0_FR;
 #endif
 	status |= KU_USER;
 	regs->cp0_status = status;
@@ -213,7 +215,7 @@ int dump_task_fpu (struct task_struct *t, elf_fpregset_t *fpr)
 /*
  * Create a kernel thread
  */
-static ATTRIB_NORET void kernel_thread_helper(void *arg, int (*fn)(void *))
+static void __noreturn kernel_thread_helper(void *arg, int (*fn)(void *))
 {
 	do_exit(fn(arg));
 }
@@ -460,3 +462,15 @@ unsigned long get_wchan(struct task_struct *task)
 out:
 	return pc;
 }
+
+/*
+ * Don't forget that the stack pointer must be aligned on a 8 bytes
+ * boundary for 32-bits ABI and 16 bytes for 64-bits ABI.
+ */
+unsigned long arch_align_stack(unsigned long sp)
+{
+	if (!(current->personality & ADDR_NO_RANDOMIZE) && randomize_va_space)
+		sp -= get_random_int() & ~PAGE_MASK;
+
+	return sp & ALMASK;
+}
diff --git a/arch/mips/kernel/ptrace.c b/arch/mips/kernel/ptrace.c
index b5a7b46bbc49..bbd57b20b43e 100644
--- a/arch/mips/kernel/ptrace.c
+++ b/arch/mips/kernel/ptrace.c
@@ -20,11 +20,11 @@
 #include <linux/mm.h>
 #include <linux/errno.h>
 #include <linux/ptrace.h>
-#include <linux/audit.h>
 #include <linux/smp.h>
 #include <linux/user.h>
 #include <linux/security.h>
-#include <linux/signal.h>
+#include <linux/audit.h>
+#include <linux/seccomp.h>
 
 #include <asm/byteorder.h>
 #include <asm/cpu.h>
@@ -174,17 +174,9 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
 	switch (request) {
 	/* when I and D space are separate, these will need to be fixed. */
 	case PTRACE_PEEKTEXT: /* read word at location addr. */
-	case PTRACE_PEEKDATA: {
-		unsigned long tmp;
-		int copied;
-
-		copied = access_process_vm(child, addr, &tmp, sizeof(tmp), 0);
-		ret = -EIO;
-		if (copied != sizeof(tmp))
-			break;
-		ret = put_user(tmp,(unsigned long __user *) data);
+	case PTRACE_PEEKDATA:
+		ret = generic_ptrace_peekdata(child, addr, data);
 		break;
-	}
 
 	/* Read the word at location addr in the USER area. */
 	case PTRACE_PEEKUSR: {
@@ -313,11 +305,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
 	/* when I and D space are separate, this will have to be fixed. */
 	case PTRACE_POKETEXT: /* write the word at location addr. */
 	case PTRACE_POKEDATA:
-		ret = 0;
-		if (access_process_vm(child, addr, &data, sizeof(data), 1)
-		    == sizeof(data))
-			break;
-		ret = -EIO;
+		ret = generic_ptrace_pokedata(child, addr, data);
 		break;
 
 	case PTRACE_POKEUSR: {
@@ -482,12 +470,17 @@ static inline int audit_arch(void)
  */
 asmlinkage void do_syscall_trace(struct pt_regs *regs, int entryexit)
 {
+	/* do the secure computing check first */
+	if (!entryexit)
+		secure_computing(regs->regs[0]);
+
 	if (unlikely(current->audit_context) && entryexit)
 		audit_syscall_exit(AUDITSC_RESULT(regs->regs[2]),
 		                   regs->regs[2]);
 
 	if (!(current->ptrace & PT_PTRACED))
 		goto out;
+
 	if (!test_thread_flag(TIF_SYSCALL_TRACE))
 		goto out;
 
@@ -505,9 +498,10 @@ asmlinkage void do_syscall_trace(struct pt_regs *regs, int entryexit)
 		send_sig(current->exit_code, current, 1);
 		current->exit_code = 0;
 	}
- out:
+
+out:
 	if (unlikely(current->audit_context) && !entryexit)
-		audit_syscall_entry(audit_arch(), regs->regs[2],
+		audit_syscall_entry(audit_arch(), regs->regs[0],
 				    regs->regs[4], regs->regs[5],
 				    regs->regs[6], regs->regs[7]);
 }
diff --git a/arch/mips/kernel/r4k_switch.S b/arch/mips/kernel/r4k_switch.S
index 06729596812f..d9bfae53c43f 100644
--- a/arch/mips/kernel/r4k_switch.S
+++ b/arch/mips/kernel/r4k_switch.S
@@ -85,12 +85,7 @@
 	move	$28, a2
 	cpu_restore_nonscratch a1
 
-#if (_THREAD_SIZE - 32) < 0x10000
-	PTR_ADDIU	t0, $28, _THREAD_SIZE - 32
-#else
-	PTR_LI		t0, _THREAD_SIZE - 32
-	PTR_ADDU	t0, $28
-#endif
+	PTR_ADDU	t0, $28, _THREAD_SIZE - 32
 	set_saved_sp	t0, t1, t2
 #ifdef CONFIG_MIPS_MT_SMTC
 	/* Read-modify-writes of Status must be atomic on a VPE */
diff --git a/arch/mips/kernel/relocate_kernel.S b/arch/mips/kernel/relocate_kernel.S
index a3f0d00c1334..87481f916a61 100644
--- a/arch/mips/kernel/relocate_kernel.S
+++ b/arch/mips/kernel/relocate_kernel.S
@@ -14,67 +14,69 @@
 #include <asm/stackframe.h>
 #include <asm/addrspace.h>
 
-	.globl relocate_new_kernel
-relocate_new_kernel:
-
-	PTR_L	s0, kexec_indirection_page
-	PTR_L	s1, kexec_start_address
+LEAF(relocate_new_kernel)
+	PTR_L		s0, kexec_indirection_page
+	PTR_L		s1, kexec_start_address
 
 process_entry:
-	PTR_L	s2, (s0)
-	PTR_ADD	s0, s0, SZREG
+	PTR_L		s2, (s0)
+	PTR_ADD		s0, s0, SZREG
 
 	/* destination page */
-	and	s3, s2, 0x1
-	beq	s3, zero, 1f
-	and	s4, s2, ~0x1	/* store destination addr in s4 */
-	move	a0, s4
-	b	process_entry
+	and		s3, s2, 0x1
+	beq		s3, zero, 1f
+	and		s4, s2, ~0x1	/* store destination addr in s4 */
+	move		a0, s4
+	b		process_entry
 
 1:
 	/* indirection page, update s0  */
-	and	s3, s2, 0x2
-	beq	s3, zero, 1f
-	and	s0, s2, ~0x2
-	b	process_entry
+	and		s3, s2, 0x2
+	beq		s3, zero, 1f
+	and		s0, s2, ~0x2
+	b		process_entry
 
 1:
 	/* done page */
-	and	s3, s2, 0x4
-	beq	s3, zero, 1f
-	b	done
+	and		s3, s2, 0x4
+	beq		s3, zero, 1f
+	b		done
 1:
 	/* source page */
-	and	s3, s2, 0x8
-	beq	s3, zero, process_entry
-	and	s2, s2, ~0x8
-	li	s6, (1 << PAGE_SHIFT) / SZREG
+	and		s3, s2, 0x8
+	beq		s3, zero, process_entry
+	and		s2, s2, ~0x8
+	li		s6, (1 << PAGE_SHIFT) / SZREG
 
 copy_word:
 	/* copy page word by word */
-	REG_L	s5, (s2)
-	REG_S	s5, (s4)
-	INT_ADD	s4, s4, SZREG
-	INT_ADD	s2, s2, SZREG
-	INT_SUB	s6, s6, 1
-	beq	s6, zero, process_entry
-	b	copy_word
-	b	process_entry
+	REG_L		s5, (s2)
+	REG_S		s5, (s4)
+	PTR_ADD		s4, s4, SZREG
+	PTR_ADD		s2, s2, SZREG
+	LONG_SUB	s6, s6, 1
+	beq		s6, zero, process_entry
+	b		copy_word
+	b		process_entry
 
 done:
 	/* jump to kexec_start_address */
-	j	s1
+	j		s1
+	END(relocate_new_kernel)
 
-	.globl kexec_start_address
 kexec_start_address:
-	.long	0x0
+	EXPORT(kexec_start_address)
+	PTR		0x0
+	.size		kexec_start_address, PTRSIZE
 
-	.globl kexec_indirection_page
 kexec_indirection_page:
-	.long	0x0
+	EXPORT(kexec_indirection_page)
+	PTR		0
+	.size		kexec_indirection_page, PTRSIZE
 
 relocate_new_kernel_end:
 
-	.globl relocate_new_kernel_size
 relocate_new_kernel_size:
-	.long relocate_new_kernel_end - relocate_new_kernel
+	EXPORT(relocate_new_kernel_size)
+	PTR		relocate_new_kernel_end - relocate_new_kernel
+	.size		relocate_new_kernel_size, PTRSIZE
diff --git a/arch/mips/kernel/rtlx.c b/arch/mips/kernel/rtlx.c
index bfc8ca168f83..1ba00c15505b 100644
--- a/arch/mips/kernel/rtlx.c
+++ b/arch/mips/kernel/rtlx.c
@@ -40,12 +40,11 @@
 #include <asm/atomic.h>
 #include <asm/cpu.h>
 #include <asm/processor.h>
+#include <asm/mips_mt.h>
 #include <asm/system.h>
 #include <asm/vpe.h>
 #include <asm/rtlx.h>
 
-#define RTLX_TARG_VPE 1
-
 static struct rtlx_info *rtlx;
 static int major;
 static char module_name[] = "rtlx";
@@ -57,8 +56,6 @@ static struct chan_waitqueues {
 	struct mutex mutex;
 } channel_wqs[RTLX_CHANNELS];
 
-static struct irqaction irq;
-static int irq_num;
 static struct vpe_notifications notify;
 static int sp_stopping = 0;
 
@@ -85,7 +82,7 @@ static irqreturn_t rtlx_interrupt(int irq, void *dev_id)
 	return IRQ_HANDLED;
 }
 
-static __attribute_used__ void dump_rtlx(void)
+static void __used dump_rtlx(void)
 {
 	int i;
 
@@ -112,7 +109,7 @@ static __attribute_used__ void dump_rtlx(void)
 static int rtlx_init(struct rtlx_info *rtlxi)
 {
 	if (rtlxi->id != RTLX_ID) {
-		printk(KERN_ERR "no valid RTLX id at 0x%p 0x%x\n", rtlxi, rtlxi->id);
+		printk(KERN_ERR "no valid RTLX id at 0x%p 0x%lx\n", rtlxi, rtlxi->id);
 		return -ENOEXEC;
 	}
 
@@ -165,10 +162,10 @@ int rtlx_open(int index, int can_sleep)
 	}
 
 	if (rtlx == NULL) {
-		if( (p = vpe_get_shared(RTLX_TARG_VPE)) == NULL) {
+		if( (p = vpe_get_shared(tclimit)) == NULL) {
 			if (can_sleep) {
 				__wait_event_interruptible(channel_wqs[index].lx_queue,
-				                           (p = vpe_get_shared(RTLX_TARG_VPE)),
+				                           (p = vpe_get_shared(tclimit)),
 				                           ret);
 				if (ret)
 					goto out_fail;
@@ -472,11 +469,24 @@ static int rtlx_irq_num = MIPS_CPU_IRQ_BASE + MIPS_CPU_RTLX_IRQ;
 static char register_chrdev_failed[] __initdata =
 	KERN_ERR "rtlx_module_init: unable to register device\n";
 
-static int rtlx_module_init(void)
+static int __init rtlx_module_init(void)
 {
 	struct device *dev;
 	int i, err;
 
+	if (!cpu_has_mipsmt) {
+		printk("VPE loader: not a MIPS MT capable processor\n");
+		return -ENODEV;
+	}
+
+	if (tclimit == 0) {
+		printk(KERN_WARNING "No TCs reserved for AP/SP, not "
+		       "initializing RTLX.\nPass maxtcs=<n> argument as kernel "
+		       "argument\n");
+
+		return -ENODEV;
+	}
+
 	major = register_chrdev(0, module_name, &rtlx_fops);
 	if (major < 0) {
 		printk(register_chrdev_failed);
@@ -501,7 +511,7 @@ static int rtlx_module_init(void)
 	/* set up notifiers */
 	notify.start = starting;
 	notify.stop = stopping;
-	vpe_notify(RTLX_TARG_VPE, &notify);
+	vpe_notify(tclimit, &notify);
 
 	if (cpu_has_vint)
 		set_vi_handler(MIPS_CPU_RTLX_IRQ, rtlx_dispatch);
diff --git a/arch/mips/kernel/scall32-o32.S b/arch/mips/kernel/scall32-o32.S
index ae985d1fcca1..82480a1717d8 100644
--- a/arch/mips/kernel/scall32-o32.S
+++ b/arch/mips/kernel/scall32-o32.S
@@ -662,6 +662,7 @@ einval:	li	v0, -EINVAL
 	sys	sys_signalfd		3
 	sys	sys_timerfd		4
 	sys	sys_eventfd		1
+	sys	sys_fallocate		6	/* 4320 */
 	.endm
 
 	/* We pre-compute the number of _instruction_ bytes needed to
diff --git a/arch/mips/kernel/scall64-64.S b/arch/mips/kernel/scall64-64.S
index 7bcd5a1a85f5..c2c10876da2e 100644
--- a/arch/mips/kernel/scall64-64.S
+++ b/arch/mips/kernel/scall64-64.S
@@ -477,4 +477,5 @@ sys_call_table:
 	PTR	sys_signalfd
 	PTR	sys_timerfd
 	PTR	sys_eventfd
+	PTR	sys_fallocate
 	.size	sys_call_table,.-sys_call_table
diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S
index 532a2f3b42fc..118be24224f2 100644
--- a/arch/mips/kernel/scall64-n32.S
+++ b/arch/mips/kernel/scall64-n32.S
@@ -375,7 +375,7 @@ EXPORT(sysn32_call_table)
 	PTR	sys_mkdirat
 	PTR	sys_mknodat
 	PTR	sys_fchownat
-	PTR	sys_futimesat			/* 6255 */
+	PTR	compat_sys_futimesat		/* 6255 */
 	PTR	sys_newfstatat
 	PTR	sys_unlinkat
 	PTR	sys_renameat
@@ -403,4 +403,5 @@ EXPORT(sysn32_call_table)
 	PTR	compat_sys_signalfd		/* 5280 */
 	PTR	compat_sys_timerfd
 	PTR	sys_eventfd
+	PTR	sys_fallocate
 	.size	sysn32_call_table,.-sysn32_call_table
diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S
index 6bbe0f4ed8ba..dd68afce7da5 100644
--- a/arch/mips/kernel/scall64-o32.S
+++ b/arch/mips/kernel/scall64-o32.S
@@ -525,4 +525,5 @@ sys_call_table:
 	PTR	compat_sys_signalfd
 	PTR	compat_sys_timerfd
 	PTR	sys_eventfd
+	PTR	sys32_fallocate			/* 4320 */
 	.size	sys_call_table,.-sys_call_table
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index 4975da0bfb63..316685fca059 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -20,6 +20,7 @@
 #include <linux/highmem.h>
 #include <linux/console.h>
 #include <linux/pfn.h>
+#include <linux/debugfs.h>
 
 #include <asm/addrspace.h>
 #include <asm/bootinfo.h>
@@ -574,3 +575,18 @@ __setup("nodsp", dsp_disable);
 
 unsigned long kernelsp[NR_CPUS];
 unsigned long fw_arg0, fw_arg1, fw_arg2, fw_arg3;
+
+#ifdef CONFIG_DEBUG_FS
+struct dentry *mips_debugfs_dir;
+static int __init debugfs_mips(void)
+{
+	struct dentry *d;
+
+	d = debugfs_create_dir("mips", NULL);
+	if (IS_ERR(d))
+		return PTR_ERR(d);
+	mips_debugfs_dir = d;
+	return 0;
+}
+arch_initcall(debugfs_mips);
+#endif
diff --git a/arch/mips/kernel/signal32.c b/arch/mips/kernel/signal32.c
index 486b8e5f52d0..64b612a0a622 100644
--- a/arch/mips/kernel/signal32.c
+++ b/arch/mips/kernel/signal32.c
@@ -18,7 +18,6 @@
 #include <linux/errno.h>
 #include <linux/wait.h>
 #include <linux/ptrace.h>
-#include <linux/compat.h>
 #include <linux/suspend.h>
 #include <linux/compiler.h>
 #include <linux/uaccess.h>
diff --git a/arch/mips/kernel/smp-mt.c b/arch/mips/kernel/smp-mt.c
index 19b30d6f1727..05dcce416325 100644
--- a/arch/mips/kernel/smp-mt.c
+++ b/arch/mips/kernel/smp-mt.c
@@ -287,7 +287,7 @@ void __init plat_prepare_cpus(unsigned int max_cpus)
  * (unsigned long)idle->thread_info the gp
  * assumes a 1:1 mapping of TC => VPE
  */
-void prom_boot_secondary(int cpu, struct task_struct *idle)
+void __cpuinit prom_boot_secondary(int cpu, struct task_struct *idle)
 {
 	struct thread_info *gp = task_thread_info(idle);
 	dvpe();
@@ -321,7 +321,7 @@ void prom_boot_secondary(int cpu, struct task_struct *idle)
 	evpe(EVPE_ENABLE);
 }
 
-void prom_init_secondary(void)
+void __cpuinit prom_init_secondary(void)
 {
 	/* Enable per-cpu interrupts */
 
@@ -330,7 +330,7 @@ void prom_init_secondary(void)
 	                (STATUSF_IP0 | STATUSF_IP1 | STATUSF_IP6 | STATUSF_IP7));
 }
 
-void prom_smp_finish(void)
+void __cpuinit prom_smp_finish(void)
 {
 	write_c0_compare(read_c0_count() + (8* mips_hpt_frequency/HZ));
 
diff --git a/arch/mips/kernel/smp.c b/arch/mips/kernel/smp.c
index 67edfa7ed93a..73b0dab02668 100644
--- a/arch/mips/kernel/smp.c
+++ b/arch/mips/kernel/smp.c
@@ -30,6 +30,7 @@
 #include <linux/sched.h>
 #include <linux/cpumask.h>
 #include <linux/cpu.h>
+#include <linux/err.h>
 
 #include <asm/atomic.h>
 #include <asm/cpu.h>
@@ -51,18 +52,8 @@ int __cpu_logical_map[NR_CPUS];		/* Map logical to physical */
 EXPORT_SYMBOL(phys_cpu_present_map);
 EXPORT_SYMBOL(cpu_online_map);
 
-/* This happens early in bootup, can't really do it better */
-static void smp_tune_scheduling (void)
-{
-	struct cache_desc *cd = &current_cpu_data.scache;
-	unsigned long cachesize = cd->linesz * cd->sets * cd->ways;
-
-	if (cachesize > max_cache_size)
-		max_cache_size = cachesize;
-}
-
 extern void __init calibrate_delay(void);
-extern ATTRIB_NORET void cpu_idle(void);
+extern void cpu_idle(void);
 
 /*
  * First C code run on the secondary CPUs after being started up by
@@ -203,6 +194,61 @@ void smp_call_function_interrupt(void)
 	}
 }
 
+int smp_call_function_single(int cpu, void (*func) (void *info), void *info,
+			     int retry, int wait)
+{
+	struct call_data_struct data;
+	int me;
+
+	/*
+	 * Can die spectacularly if this CPU isn't yet marked online
+	 */
+	if (!cpu_online(cpu))
+		return 0;
+
+	me = get_cpu();
+	BUG_ON(!cpu_online(me));
+
+	if (cpu == me) {
+		local_irq_disable();
+		func(info);
+		local_irq_enable();
+		put_cpu();
+		return 0;
+	}
+
+	/* Can deadlock when called with interrupts disabled */
+	WARN_ON(irqs_disabled());
+
+	data.func = func;
+	data.info = info;
+	atomic_set(&data.started, 0);
+	data.wait = wait;
+	if (wait)
+		atomic_set(&data.finished, 0);
+
+	spin_lock(&smp_call_lock);
+	call_data = &data;
+	smp_mb();
+
+	/* Send a message to the other CPU */
+	core_send_ipi(cpu, SMP_CALL_FUNCTION);
+
+	/* Wait for response */
+	/* FIXME: lock-up detection, backtrace on lock-up */
+	while (atomic_read(&data.started) != 1)
+		barrier();
+
+	if (wait)
+		while (atomic_read(&data.finished) != 1)
+			barrier();
+	call_data = NULL;
+	spin_unlock(&smp_call_lock);
+
+	put_cpu();
+	return 0;
+}
+
 static void stop_this_cpu(void *dummy)
 {
 	/*
@@ -228,7 +274,6 @@ void __init smp_prepare_cpus(unsigned int max_cpus)
 {
 	init_new_context(current, &init_mm);
 	current_thread_info()->cpu = 0;
-	smp_tune_scheduling();
 	plat_prepare_cpus(max_cpus);
 #ifndef CONFIG_HOTPLUG_CPU
 	cpu_present_map = cpu_possible_map;
diff --git a/arch/mips/kernel/smtc.c b/arch/mips/kernel/smtc.c
index 046b03b1705a..f09404377ef1 100644
--- a/arch/mips/kernel/smtc.c
+++ b/arch/mips/kernel/smtc.c
@@ -25,10 +25,11 @@
 #include <asm/smtc_proc.h>
 
 /*
- * This file should be built into the kernel only if CONFIG_MIPS_MT_SMTC is set.
+ * SMTC Kernel needs to manipulate low-level CPU interrupt mask
+ * in do_IRQ. These are passed in setup_irq_smtc() and stored
+ * in this table.
  */
-
-#define MIPS_CPU_IPI_IRQ	1
+unsigned long irq_hwmask[NR_IRQS];
 
 #define LOCK_MT_PRA() \
 	local_irq_save(flags); \
@@ -86,25 +87,11 @@ unsigned int smtc_status = 0;
 
 /* Boot command line configuration overrides */
 
-static int vpelimit = 0;
-static int tclimit = 0;
 static int ipibuffers = 0;
 static int nostlb = 0;
 static int asidmask = 0;
 unsigned long smtc_asid_mask = 0xff;
 
-static int __init maxvpes(char *str)
-{
-	get_option(&str, &vpelimit);
-	return 1;
-}
-
-static int __init maxtcs(char *str)
-{
-	get_option(&str, &tclimit);
-	return 1;
-}
-
 static int __init ipibufs(char *str)
 {
 	get_option(&str, &ipibuffers);
@@ -137,8 +124,6 @@ static int __init asidmask_set(char *str)
 	return 1;
 }
 
-__setup("maxvpes=", maxvpes);
-__setup("maxtcs=", maxtcs);
 __setup("ipibufs=", ipibufs);
 __setup("nostlb", stlb_disable);
 __setup("asidmask=", asidmask_set);
@@ -168,9 +153,9 @@ static int __init tintq(char *str)
 
 __setup("tintq=", tintq);
 
-int imstuckcount[2][8];
+static int imstuckcount[2][8];
 /* vpemask represents IM/IE bits of per-VPE Status registers, low-to-high */
-int vpemask[2][8] = {
+static int vpemask[2][8] = {
 	{0, 0, 1, 0, 0, 0, 0, 1},
 	{0, 0, 0, 0, 0, 0, 0, 1}
 };
@@ -540,7 +525,7 @@ void mipsmt_prepare_cpus(void)
  * (unsigned long)idle->thread_info the gp
  *
  */
-void smtc_boot_secondary(int cpu, struct task_struct *idle)
+void __cpuinit smtc_boot_secondary(int cpu, struct task_struct *idle)
 {
 	extern u32 kernelsp[NR_CPUS];
 	long flags;
@@ -876,7 +861,7 @@ void deferred_smtc_ipi(void)
  * Send clock tick to all TCs except the one executing the funtion
  */
 
-void smtc_timer_broadcast(int vpe)
+void smtc_timer_broadcast(void)
 {
 	int cpu;
 	int myTC = cpu_data[smp_processor_id()].tc_id;
@@ -975,7 +960,12 @@ static void ipi_irq_dispatch(void)
 	do_IRQ(cpu_ipi_irq);
 }
 
-static struct irqaction irq_ipi;
+static struct irqaction irq_ipi = {
+	.handler	= ipi_interrupt,
+	.flags		= IRQF_DISABLED,
+	.name		= "SMTC_IPI",
+	.flags		= IRQF_PERCPU
+};
 
 static void setup_cross_vpe_interrupts(unsigned int nvpe)
 {
@@ -987,13 +977,8 @@ static void setup_cross_vpe_interrupts(unsigned int nvpe)
 
 	set_vi_handler(MIPS_CPU_IPI_IRQ, ipi_irq_dispatch);
 
-	irq_ipi.handler = ipi_interrupt;
-	irq_ipi.flags = IRQF_DISABLED;
-	irq_ipi.name = "SMTC_IPI";
-
 	setup_irq_smtc(cpu_ipi_irq, &irq_ipi, (0x100 << MIPS_CPU_IPI_IRQ));
 
-	irq_desc[cpu_ipi_irq].status |= IRQ_PER_CPU;
 	set_irq_handler(cpu_ipi_irq, handle_percpu_irq);
 }
 
@@ -1104,7 +1089,7 @@ void smtc_idle_loop_hook(void)
 	mtflags = dmt();
 	pdb_msg = &id_ho_db_msg[0];
 	im = read_c0_status();
-	vpe = cpu_data[smp_processor_id()].vpe_id;
+	vpe = current_cpu_data.vpe_id;
 	for (bit = 0; bit < 8; bit++) {
 		/*
 		 * In current prototype, I/O interrupts
diff --git a/arch/mips/kernel/syscall.c b/arch/mips/kernel/syscall.c
index 9dd5a2df8eac..7c800ec3ff55 100644
--- a/arch/mips/kernel/syscall.c
+++ b/arch/mips/kernel/syscall.c
@@ -12,6 +12,7 @@
 #include <linux/errno.h>
 #include <linux/linkage.h>
 #include <linux/mm.h>
+#include <linux/fs.h>
 #include <linux/smp.h>
 #include <linux/mman.h>
 #include <linux/ptrace.h>
@@ -167,14 +168,14 @@ sys_mmap2(unsigned long addr, unsigned long len, unsigned long prot,
 }
 
 save_static_function(sys_fork);
-__attribute_used__ noinline static int
+static int __used noinline
 _sys_fork(nabi_no_regargs struct pt_regs regs)
 {
 	return do_fork(SIGCHLD, regs.regs[29], &regs, 0, NULL, NULL);
 }
 
 save_static_function(sys_clone);
-__attribute_used__ noinline static int
+static int __used noinline
 _sys_clone(nabi_no_regargs struct pt_regs regs)
 {
 	unsigned long clone_flags;
@@ -272,25 +273,32 @@ asmlinkage int sys_set_thread_area(unsigned long addr)
 	struct thread_info *ti = task_thread_info(current);
 
 	ti->tp_value = addr;
-
-	/* If some future MIPS implementation has this register in hardware,
-	 * we will need to update it here (and in context switches).  */
+	if (cpu_has_userlocal)
+		write_c0_userlocal(addr);
 
 	return 0;
 }
 
 asmlinkage int _sys_sysmips(int cmd, long arg1, int arg2, int arg3)
 {
-	int	tmp;
-
-	switch(cmd) {
+	switch (cmd) {
 	case MIPS_ATOMIC_SET:
 		printk(KERN_CRIT "How did I get here?\n");
 		return -EINVAL;
 
 	case MIPS_FIXADE:
-		tmp = current->thread.mflags & ~3;
-		current->thread.mflags = tmp | (arg1 & 3);
+		if (arg1 & ~3)
+			return -EINVAL;
+
+		if (arg1 & 1)
+			set_thread_flag(TIF_FIXADE);
+		else
+			clear_thread_flag(TIF_FIXADE);
+		if (arg1 & 2)
+			set_thread_flag(TIF_LOGADE);
+		else
+			clear_thread_flag(TIF_FIXADE);
+
 		return 0;
 
 	case FLUSH_CACHE:
diff --git a/arch/mips/kernel/time.c b/arch/mips/kernel/time.c
index d48d1d5bea0a..9a5596bf8571 100644
--- a/arch/mips/kernel/time.c
+++ b/arch/mips/kernel/time.c
@@ -16,6 +16,7 @@
 #include <linux/init.h>
 #include <linux/sched.h>
 #include <linux/param.h>
+#include <linux/profile.h>
 #include <linux/time.h>
 #include <linux/timex.h>
 #include <linux/smp.h>
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index 3ea7863c4519..6379003f9d8d 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -39,7 +39,6 @@
 #include <asm/traps.h>
 #include <asm/uaccess.h>
 #include <asm/mmu_context.h>
-#include <asm/watch.h>
 #include <asm/types.h>
 #include <asm/stacktrace.h>
 
@@ -70,6 +69,7 @@ extern asmlinkage void handle_reserved(void);
 extern int fpu_emulator_cop1Handler(struct pt_regs *xcp,
 	struct mips_fpu_struct *ctx, int has_fpu);
 
+void (*board_watchpoint_handler)(struct pt_regs *regs);
 void (*board_be_init)(void);
 int (*board_be_handler)(struct pt_regs *regs, int is_fixup);
 void (*board_nmi_handler_setup)(void);
@@ -131,7 +131,7 @@ static void show_stacktrace(struct task_struct *task, struct pt_regs *regs)
 	const int field = 2 * sizeof(unsigned long);
 	long stackdata;
 	int i;
-	unsigned long *sp = (unsigned long *)regs->regs[29];
+	unsigned long __user *sp = (unsigned long __user *)regs->regs[29];
 
 	printk("Stack :");
 	i = 0;
@@ -187,7 +187,7 @@ void dump_stack(void)
 
 EXPORT_SYMBOL(dump_stack);
 
-void show_code(unsigned int *pc)
+static void show_code(unsigned int __user *pc)
 {
 	long i;
 
@@ -305,13 +305,13 @@ void show_registers(struct pt_regs *regs)
 	printk("Process %s (pid: %d, threadinfo=%p, task=%p)\n",
 	        current->comm, current->pid, current_thread_info(), current);
 	show_stacktrace(current, regs);
-	show_code((unsigned int *) regs->cp0_epc);
+	show_code((unsigned int __user *) regs->cp0_epc);
 	printk("\n");
 }
 
 static DEFINE_SPINLOCK(die_lock);
 
-NORET_TYPE void ATTRIB_NORET die(const char * str, struct pt_regs * regs)
+void __noreturn die(const char * str, struct pt_regs * regs)
 {
 	static int die_counter;
 #ifdef CONFIG_MIPS_MT_SMTC
@@ -326,6 +326,7 @@ NORET_TYPE void ATTRIB_NORET die(const char * str, struct pt_regs * regs)
 #endif /* CONFIG_MIPS_MT_SMTC */
 	printk("%s[#%d]:\n", str, ++die_counter);
 	show_registers(regs);
+	add_taint(TAINT_DIE);
 	spin_unlock_irq(&die_lock);
 
 	if (in_interrupt())
@@ -373,7 +374,7 @@ asmlinkage void do_be(struct pt_regs *regs)
 		action = MIPS_BE_FIXUP;
 
 	if (board_be_handler)
-		action = board_be_handler(regs, fixup != 0);
+		action = board_be_handler(regs, fixup != NULL);
 
 	switch (action) {
 	case MIPS_BE_DISCARD:
@@ -605,6 +606,8 @@ asmlinkage void do_ov(struct pt_regs *regs)
  */
 asmlinkage void do_fpe(struct pt_regs *regs, unsigned long fcr31)
 {
+	siginfo_t info;
+
 	die_if_kernel("FP exception in kernel code", regs);
 
 	if (fcr31 & FPU_CSR_UNI_X) {
@@ -640,9 +643,22 @@ asmlinkage void do_fpe(struct pt_regs *regs, unsigned long fcr31)
 			force_sig(sig, current);
 
 		return;
-	}
-
-	force_sig(SIGFPE, current);
+	} else if (fcr31 & FPU_CSR_INV_X)
+		info.si_code = FPE_FLTINV;
+	else if (fcr31 & FPU_CSR_DIV_X)
+		info.si_code = FPE_FLTDIV;
+	else if (fcr31 & FPU_CSR_OVF_X)
+		info.si_code = FPE_FLTOVF;
+	else if (fcr31 & FPU_CSR_UDF_X)
+		info.si_code = FPE_FLTUND;
+	else if (fcr31 & FPU_CSR_INE_X)
+		info.si_code = FPE_FLTRES;
+	else
+		info.si_code = __SI_FAULT;
+	info.si_signo = SIGFPE;
+	info.si_errno = 0;
+	info.si_addr = (void __user *) regs->cp0_epc;
+	force_sig_info(SIGFPE, &info, current);
 }
 
 asmlinkage void do_bp(struct pt_regs *regs)
@@ -753,6 +769,33 @@ asmlinkage void do_ri(struct pt_regs *regs)
 	force_sig(SIGILL, current);
 }
 
+/*
+ * MIPS MT processors may have fewer FPU contexts than CPU threads. If we've
+ * emulated more than some threshold number of instructions, force migration to
+ * a "CPU" that has FP support.
+ */
+static void mt_ase_fp_affinity(void)
+{
+#ifdef CONFIG_MIPS_MT_FPAFF
+	if (mt_fpemul_threshold > 0 &&
+	     ((current->thread.emulated_fp++ > mt_fpemul_threshold))) {
+		/*
+		 * If there's no FPU present, or if the application has already
+		 * restricted the allowed set to exclude any CPUs with FPUs,
+		 * we'll skip the procedure.
+		 */
+		if (cpus_intersects(current->cpus_allowed, mt_fpu_cpumask)) {
+			cpumask_t tmask;
+
+			cpus_and(tmask, current->thread.user_cpus_allowed,
+			         mt_fpu_cpumask);
+			set_cpus_allowed(current, tmask);
+			set_thread_flag(TIF_FPUBOUND);
+		}
+	}
+#endif /* CONFIG_MIPS_MT_FPAFF */
+}
+
 asmlinkage void do_cpu(struct pt_regs *regs)
 {
 	unsigned int cpid;
@@ -786,36 +829,8 @@ asmlinkage void do_cpu(struct pt_regs *regs)
 						&current->thread.fpu, 0);
 			if (sig)
 				force_sig(sig, current);
-#ifdef CONFIG_MIPS_MT_FPAFF
-			else {
-			/*
-			 * MIPS MT processors may have fewer FPU contexts
-			 * than CPU threads. If we've emulated more than
-			 * some threshold number of instructions, force
-			 * migration to a "CPU" that has FP support.
-			 */
-			 if(mt_fpemul_threshold > 0
-			 && ((current->thread.emulated_fp++
-			    > mt_fpemul_threshold))) {
-			  /*
-			   * If there's no FPU present, or if the
-			   * application has already restricted
-			   * the allowed set to exclude any CPUs
-			   * with FPUs, we'll skip the procedure.
-			   */
-			  if (cpus_intersects(current->cpus_allowed,
-			  			mt_fpu_cpumask)) {
-			    cpumask_t tmask;
-
-			    cpus_and(tmask,
-					current->thread.user_cpus_allowed,
-					mt_fpu_cpumask);
-			    set_cpus_allowed(current, tmask);
-			    current->thread.mflags |= MF_FPUBOUND;
-			  }
-			 }
-			}
-#endif /* CONFIG_MIPS_MT_FPAFF */
+			else
+				mt_ase_fp_affinity();
 		}
 
 		return;
@@ -835,6 +850,11 @@ asmlinkage void do_mdmx(struct pt_regs *regs)
 
 asmlinkage void do_watch(struct pt_regs *regs)
 {
+	if (board_watchpoint_handler) {
+		(*board_watchpoint_handler)(regs);
+		return;
+	}
+
 	/*
 	 * We use the watch exception where available to detect stack
 	 * overflows.
@@ -861,7 +881,7 @@ asmlinkage void do_mcheck(struct pt_regs *regs)
 		dump_tlb_all();
 	}
 
-	show_code((unsigned int *) regs->cp0_epc);
+	show_code((unsigned int __user *) regs->cp0_epc);
 
 	/*
 	 * Some chips may have other causes of machine check (e.g. SB1
@@ -1030,19 +1050,11 @@ void ejtag_exception_handler(struct pt_regs *regs)
 /*
  * NMI exception handler.
  */
-void nmi_exception_handler(struct pt_regs *regs)
+NORET_TYPE void ATTRIB_NORET nmi_exception_handler(struct pt_regs *regs)
 {
-#ifdef CONFIG_MIPS_MT_SMTC
-	unsigned long dvpret = dvpe();
 	bust_spinlocks(1);
 	printk("NMI taken!!!!\n");
-	mips_mt_regdump(dvpret);
-#else
-	bust_spinlocks(1);
-	printk("NMI taken!!!!\n");
-#endif /* CONFIG_MIPS_MT_SMTC */
 	die("NMI", regs);
-	while(1) ;
 }
 
 #define VECTORSPACING 0x100	/* for EI/VI mode */
@@ -1343,7 +1355,14 @@ void __init per_cpu_trap_init(void)
 		set_c0_status(ST0_MX);
 
 #ifdef CONFIG_CPU_MIPSR2
-	write_c0_hwrena (0x0000000f); /* Allow rdhwr to all registers */
+	if (cpu_has_mips_r2) {
+		unsigned int enable = 0x0000000f;
+
+		if (cpu_has_userlocal)
+			enable |= (1 << 29);
+
+		write_c0_hwrena(enable);
+	}
 #endif
 
 #ifdef CONFIG_MIPS_MT_SMTC
diff --git a/arch/mips/kernel/unaligned.c b/arch/mips/kernel/unaligned.c
index 18c4a3c45a31..d34b1fb3665d 100644
--- a/arch/mips/kernel/unaligned.c
+++ b/arch/mips/kernel/unaligned.c
@@ -77,6 +77,7 @@
 #include <linux/signal.h>
 #include <linux/smp.h>
 #include <linux/sched.h>
+#include <linux/debugfs.h>
 #include <asm/asm.h>
 #include <asm/branch.h>
 #include <asm/byteorder.h>
@@ -87,20 +88,27 @@
 #define STR(x)  __STR(x)
 #define __STR(x)  #x
 
-#ifdef CONFIG_PROC_FS
-unsigned long unaligned_instructions;
+enum {
+	UNALIGNED_ACTION_QUIET,
+	UNALIGNED_ACTION_SIGNAL,
+	UNALIGNED_ACTION_SHOW,
+};
+#ifdef CONFIG_DEBUG_FS
+static u32 unaligned_instructions;
+static u32 unaligned_action;
+#else
+#define unaligned_action UNALIGNED_ACTION_QUIET
 #endif
+extern void show_registers(struct pt_regs *regs);
 
-static inline int emulate_load_store_insn(struct pt_regs *regs,
-	void __user *addr, unsigned int __user *pc,
-	unsigned long **regptr, unsigned long *newvalue)
+static void emulate_load_store_insn(struct pt_regs *regs,
+	void __user *addr, unsigned int __user *pc)
 {
 	union mips_instruction insn;
 	unsigned long value;
 	unsigned int res;
 
 	regs->regs[0] = 0;
-	*regptr=NULL;
 
 	/*
 	 * This load never faults.
@@ -169,8 +177,8 @@ static inline int emulate_load_store_insn(struct pt_regs *regs,
 			: "r" (addr), "i" (-EFAULT));
 		if (res)
 			goto fault;
-		*newvalue = value;
-		*regptr = &regs->regs[insn.i_format.rt];
+		compute_return_epc(regs);
+		regs->regs[insn.i_format.rt] = value;
 		break;
 
 	case lw_op:
@@ -199,8 +207,8 @@ static inline int emulate_load_store_insn(struct pt_regs *regs,
 			: "r" (addr), "i" (-EFAULT));
 		if (res)
 			goto fault;
-		*newvalue = value;
-		*regptr = &regs->regs[insn.i_format.rt];
+		compute_return_epc(regs);
+		regs->regs[insn.i_format.rt] = value;
 		break;
 
 	case lhu_op:
@@ -233,8 +241,8 @@ static inline int emulate_load_store_insn(struct pt_regs *regs,
 			: "r" (addr), "i" (-EFAULT));
 		if (res)
 			goto fault;
-		*newvalue = value;
-		*regptr = &regs->regs[insn.i_format.rt];
+		compute_return_epc(regs);
+		regs->regs[insn.i_format.rt] = value;
 		break;
 
 	case lwu_op:
@@ -273,8 +281,8 @@ static inline int emulate_load_store_insn(struct pt_regs *regs,
 			: "r" (addr), "i" (-EFAULT));
 		if (res)
 			goto fault;
-		*newvalue = value;
-		*regptr = &regs->regs[insn.i_format.rt];
+		compute_return_epc(regs);
+		regs->regs[insn.i_format.rt] = value;
 		break;
 #endif /* CONFIG_64BIT */
 
@@ -315,8 +323,8 @@ static inline int emulate_load_store_insn(struct pt_regs *regs,
 			: "r" (addr), "i" (-EFAULT));
 		if (res)
 			goto fault;
-		*newvalue = value;
-		*regptr = &regs->regs[insn.i_format.rt];
+		compute_return_epc(regs);
+		regs->regs[insn.i_format.rt] = value;
 		break;
 #endif /* CONFIG_64BIT */
 
@@ -357,6 +365,7 @@ static inline int emulate_load_store_insn(struct pt_regs *regs,
 			: "r" (value), "r" (addr), "i" (-EFAULT));
 		if (res)
 			goto fault;
+		compute_return_epc(regs);
 		break;
 
 	case sw_op:
@@ -387,6 +396,7 @@ static inline int emulate_load_store_insn(struct pt_regs *regs,
 		: "r" (value), "r" (addr), "i" (-EFAULT));
 		if (res)
 			goto fault;
+		compute_return_epc(regs);
 		break;
 
 	case sd_op:
@@ -425,6 +435,7 @@ static inline int emulate_load_store_insn(struct pt_regs *regs,
 		: "r" (value), "r" (addr), "i" (-EFAULT));
 		if (res)
 			goto fault;
+		compute_return_epc(regs);
 		break;
 #endif /* CONFIG_64BIT */
 
@@ -459,38 +470,35 @@ static inline int emulate_load_store_insn(struct pt_regs *regs,
 		goto sigill;
 	}
 
-#ifdef CONFIG_PROC_FS
+#ifdef CONFIG_DEBUG_FS
 	unaligned_instructions++;
 #endif
 
-	return 0;
+	return;
 
 fault:
 	/* Did we have an exception handler installed? */
 	if (fixup_exception(regs))
-		return 1;
+		return;
 
 	die_if_kernel ("Unhandled kernel unaligned access", regs);
 	send_sig(SIGSEGV, current, 1);
 
-	return 0;
+	return;
 
 sigbus:
 	die_if_kernel("Unhandled kernel unaligned access", regs);
 	send_sig(SIGBUS, current, 1);
 
-	return 0;
+	return;
 
 sigill:
 	die_if_kernel("Unhandled kernel unaligned access or invalid instruction", regs);
 	send_sig(SIGILL, current, 1);
-
-	return 0;
 }
 
 asmlinkage void do_ade(struct pt_regs *regs)
 {
-	unsigned long *regptr, newval;
 	extern int do_dsemulret(struct pt_regs *);
 	unsigned int __user *pc;
 	mm_segment_t seg;
@@ -514,8 +522,12 @@ asmlinkage void do_ade(struct pt_regs *regs)
 		goto sigbus;
 
 	pc = (unsigned int __user *) exception_epc(regs);
-	if (user_mode(regs) && (current->thread.mflags & MF_FIXADE) == 0)
+	if (user_mode(regs) && !test_thread_flag(TIF_FIXADE))
+		goto sigbus;
+	if (unaligned_action == UNALIGNED_ACTION_SIGNAL)
 		goto sigbus;
+	else if (unaligned_action == UNALIGNED_ACTION_SHOW)
+		show_registers(regs);
 
 	/*
 	 * Do branch emulation only if we didn't forward the exception.
@@ -524,16 +536,7 @@ asmlinkage void do_ade(struct pt_regs *regs)
 	seg = get_fs();
 	if (!user_mode(regs))
 		set_fs(KERNEL_DS);
-	if (!emulate_load_store_insn(regs, (void __user *)regs->cp0_badvaddr, pc,
-	                             &regptr, &newval)) {
-		compute_return_epc(regs);
-		/*
-		 * Now that branch is evaluated, update the dest
-		 * register if necessary
-		 */
-		if (regptr)
-			*regptr = newval;
-	}
+	emulate_load_store_insn(regs, (void __user *)regs->cp0_badvaddr, pc);
 	set_fs(seg);
 
 	return;
@@ -546,3 +549,24 @@ sigbus:
 	 * XXX On return from the signal handler we should advance the epc
 	 */
 }
+
+#ifdef CONFIG_DEBUG_FS
+extern struct dentry *mips_debugfs_dir;
+static int __init debugfs_unaligned(void)
+{
+	struct dentry *d;
+
+	if (!mips_debugfs_dir)
+		return -ENODEV;
+	d = debugfs_create_u32("unaligned_instructions", S_IRUGO,
+			       mips_debugfs_dir, &unaligned_instructions);
+	if (IS_ERR(d))
+		return PTR_ERR(d);
+	d = debugfs_create_u32("unaligned_action", S_IRUGO | S_IWUSR,
+			       mips_debugfs_dir, &unaligned_action);
+	if (IS_ERR(d))
+		return PTR_ERR(d);
+	return 0;
+}
+__initcall(debugfs_unaligned);
+#endif
diff --git a/arch/mips/kernel/vmlinux.lds.S b/arch/mips/kernel/vmlinux.lds.S
index 9b9992cd562a..087ab997487d 100644
--- a/arch/mips/kernel/vmlinux.lds.S
+++ b/arch/mips/kernel/vmlinux.lds.S
@@ -45,6 +45,8 @@ SECTIONS
   __dbe_table : { *(__dbe_table) }
   __stop___dbe_table = .;
 
+  NOTES
+
   RODATA
 
   /* writeable */
@@ -119,10 +121,7 @@ SECTIONS
   .init.ramfs : { *(.init.ramfs) }
   __initramfs_end = .;
 #endif
-  . = ALIGN(_PAGE_SIZE);
-  __per_cpu_start = .;
-  .data.percpu  : { *(.data.percpu) }
-  __per_cpu_end = .;
+  PERCPU(_PAGE_SIZE)
   . = ALIGN(_PAGE_SIZE);
   __init_end = .;
   /* freed after init ends here */
@@ -145,15 +144,16 @@ SECTIONS
         *(.exitcall.exit)
 
 	/* ABI crap starts here */
-	*(.comment)
 	*(.MIPS.options)
-	*(.note)
 	*(.options)
 	*(.pdr)
 	*(.reginfo)
-	*(.mdebug*)
   }
 
+  /* These mark the ABI of the kernel for debuggers.  */
+  .mdebug.abi32 : { KEEP(*(.mdebug.abi32)) }
+  .mdebug.abi64 : { KEEP(*(.mdebug.abi64)) }
+
   /* This is the MIPS specific mdebug section.  */
   .mdebug : { *(.mdebug) }
 
diff --git a/arch/mips/kernel/vpe.c b/arch/mips/kernel/vpe.c
index 9e66354dee8b..3c09b9785f4c 100644
--- a/arch/mips/kernel/vpe.c
+++ b/arch/mips/kernel/vpe.c
@@ -27,7 +27,6 @@
  * To load and run, simply cat a SP 'program file' to /dev/vpe1.
  * i.e cat spapp >/dev/vpe1.
  */
-
 #include <linux/kernel.h>
 #include <linux/device.h>
 #include <linux/module.h>
@@ -54,6 +53,7 @@
 #include <asm/system.h>
 #include <asm/vpe.h>
 #include <asm/kspd.h>
+#include <asm/mips_mt.h>
 
 typedef void *vpe_handle;
 
@@ -64,6 +64,10 @@ typedef void *vpe_handle;
 /* If this is set, the section belongs in the init part of the module */
 #define INIT_OFFSET_MASK (1UL << (BITS_PER_LONG-1))
 
+/*
+ * The number of TCs and VPEs physically available on the core
+ */
+static int hw_tcs, hw_vpes;
 static char module_name[] = "vpe";
 static int major;
 static const int minor = 1;	/* fixed for now  */
@@ -126,20 +130,17 @@ struct vpe {
 
 	/* the list of who wants to know when something major happens */
 	struct list_head notify;
+
+	unsigned int ntcs;
 };
 
 struct tc {
 	enum tc_state state;
 	int index;
 
-	/* parent VPE */
-	struct vpe *pvpe;
-
-	/* The list of TC's with this VPE */
-	struct list_head tc;
-
-	/* The global list of tc's */
-	struct list_head list;
+	struct vpe *pvpe;	/* parent VPE */
+	struct list_head tc;	/* The list of TC's with this VPE */
+	struct list_head list;	/* The global list of tc's */
 };
 
 struct {
@@ -154,7 +155,6 @@ struct {
 };
 
 static void release_progmem(void *ptr);
-/* static __attribute_used__ void dump_vpe(struct vpe * v); */
 extern void save_gp_address(unsigned int secbase, unsigned int rel);
 
 /* get the vpe associated with this minor */
@@ -218,18 +218,17 @@ struct vpe *alloc_vpe(int minor)
 /* allocate a tc. At startup only tc0 is running, all other can be halted. */
 struct tc *alloc_tc(int index)
 {
-	struct tc *t;
+	struct tc *tc;
 
-	if ((t = kzalloc(sizeof(struct tc), GFP_KERNEL)) == NULL) {
-		return NULL;
-	}
-
-	INIT_LIST_HEAD(&t->tc);
-	list_add_tail(&t->list, &vpecontrol.tc_list);
+	if ((tc = kzalloc(sizeof(struct tc), GFP_KERNEL)) == NULL)
+		goto out;
 
-	t->index = index;
+	INIT_LIST_HEAD(&tc->tc);
+	tc->index = index;
+	list_add_tail(&tc->list, &vpecontrol.tc_list);
 
-	return t;
+out:
+	return tc;
 }
 
 /* clean up and free everything */
@@ -664,66 +663,48 @@ static void dump_elfsymbols(Elf_Shdr * sechdrs, unsigned int symindex,
 }
 #endif
 
-static void dump_tc(struct tc *t)
-{
-  	unsigned long val;
-
-  	settc(t->index);
- 	printk(KERN_DEBUG "VPE loader: TC index %d targtc %ld "
- 	       "TCStatus 0x%lx halt 0x%lx\n",
-  	       t->index, read_c0_vpecontrol() & VPECONTROL_TARGTC,
-  	       read_tc_c0_tcstatus(), read_tc_c0_tchalt());
-
- 	printk(KERN_DEBUG " tcrestart 0x%lx\n", read_tc_c0_tcrestart());
- 	printk(KERN_DEBUG " tcbind 0x%lx\n", read_tc_c0_tcbind());
-
-  	val = read_c0_vpeconf0();
- 	printk(KERN_DEBUG " VPEConf0 0x%lx MVP %ld\n", val,
-  	       (val & VPECONF0_MVP) >> VPECONF0_MVP_SHIFT);
-
- 	printk(KERN_DEBUG " c0 status 0x%lx\n", read_vpe_c0_status());
- 	printk(KERN_DEBUG " c0 cause 0x%lx\n", read_vpe_c0_cause());
-
- 	printk(KERN_DEBUG " c0 badvaddr 0x%lx\n", read_vpe_c0_badvaddr());
- 	printk(KERN_DEBUG " c0 epc 0x%lx\n", read_vpe_c0_epc());
-}
-
-static void dump_tclist(void)
-{
-	struct tc *t;
-
-	list_for_each_entry(t, &vpecontrol.tc_list, list) {
-		dump_tc(t);
-	}
-}
-
 /* We are prepared so configure and start the VPE... */
 static int vpe_run(struct vpe * v)
 {
+	unsigned long flags, val, dmt_flag;
 	struct vpe_notifications *n;
-	unsigned long val, dmt_flag;
+	unsigned int vpeflags;
 	struct tc *t;
 
 	/* check we are the Master VPE */
+	local_irq_save(flags);
 	val = read_c0_vpeconf0();
 	if (!(val & VPECONF0_MVP)) {
 		printk(KERN_WARNING
 		       "VPE loader: only Master VPE's are allowed to configure MT\n");
+		local_irq_restore(flags);
+
 		return -1;
 	}
 
-	/* disable MT (using dvpe) */
-	dvpe();
+	dmt_flag = dmt();
+	vpeflags = dvpe();
 
 	if (!list_empty(&v->tc)) {
 		if ((t = list_entry(v->tc.next, struct tc, tc)) == NULL) {
-			printk(KERN_WARNING "VPE loader: TC %d is already in use.\n",
-			       t->index);
+			evpe(vpeflags);
+			emt(dmt_flag);
+			local_irq_restore(flags);
+
+			printk(KERN_WARNING
+			       "VPE loader: TC %d is already in use.\n",
+                               t->index);
 			return -ENOEXEC;
 		}
 	} else {
-		printk(KERN_WARNING "VPE loader: No TC's associated with VPE %d\n",
+		evpe(vpeflags);
+		emt(dmt_flag);
+		local_irq_restore(flags);
+
+		printk(KERN_WARNING
+		       "VPE loader: No TC's associated with VPE %d\n",
 		       v->minor);
+
 		return -ENOEXEC;
 	}
 
@@ -734,21 +715,20 @@ static int vpe_run(struct vpe * v)
 
 	/* should check it is halted, and not activated */
 	if ((read_tc_c0_tcstatus() & TCSTATUS_A) || !(read_tc_c0_tchalt() & TCHALT_H)) {
-		printk(KERN_WARNING "VPE loader: TC %d is already doing something!\n",
+		evpe(vpeflags);
+		emt(dmt_flag);
+		local_irq_restore(flags);
+
+		printk(KERN_WARNING "VPE loader: TC %d is already active!\n",
 		       t->index);
-		dump_tclist();
+
 		return -ENOEXEC;
 	}
 
-	/*
-	 * Disable multi-threaded execution whilst we activate, clear the
-	 * halt bit and bound the tc to the other VPE...
-	 */
-	dmt_flag = dmt();
-
 	/* Write the address we want it to start running from in the TCPC register. */
 	write_tc_c0_tcrestart((unsigned long)v->__start);
 	write_tc_c0_tccontext((unsigned long)0);
+
 	/*
 	 * Mark the TC as activated, not interrupt exempt and not dynamically
 	 * allocatable
@@ -764,15 +744,15 @@ static int vpe_run(struct vpe * v)
 	 * here...  Or set $a3 to zero and define DFLT_STACK_SIZE and
 	 * DFLT_HEAP_SIZE when you compile your program
 	 */
- 	mttgpr(7, physical_memsize);
-
+	mttgpr(6, v->ntcs);
+	mttgpr(7, physical_memsize);
 
 	/* set up VPE1 */
 	/*
 	 * bind the TC to VPE 1 as late as possible so we only have the final
 	 * VPE registers to set up, and so an EJTAG probe can trigger on it
 	 */
- 	write_tc_c0_tcbind((read_tc_c0_tcbind() & ~TCBIND_CURVPE) | v->minor);
+	write_tc_c0_tcbind((read_tc_c0_tcbind() & ~TCBIND_CURVPE) | 1);
 
 	write_vpe_c0_vpeconf0(read_vpe_c0_vpeconf0() & ~(VPECONF0_VPA));
 
@@ -794,15 +774,16 @@ static int vpe_run(struct vpe * v)
 	/* take system out of configuration state */
 	clear_c0_mvpcontrol(MVPCONTROL_VPC);
 
-	/* now safe to re-enable multi-threading */
-	emt(dmt_flag);
-
-	/* set it running */
+#ifdef CONFIG_SMP
 	evpe(EVPE_ENABLE);
+#else
+	evpe(vpeflags);
+#endif
+	emt(dmt_flag);
+	local_irq_restore(flags);
 
-	list_for_each_entry(n, &v->notify, list) {
-		n->start(v->minor);
-	}
+	list_for_each_entry(n, &v->notify, list)
+		n->start(minor);
 
 	return 0;
 }
@@ -1024,23 +1005,15 @@ static int vpe_elfload(struct vpe * v)
 	return 0;
 }
 
-__attribute_used__ void dump_vpe(struct vpe * v)
-{
-	struct tc *t;
-
-	settc(v->minor);
-
-	printk(KERN_DEBUG "VPEControl 0x%lx\n", read_vpe_c0_vpecontrol());
-	printk(KERN_DEBUG "VPEConf0 0x%lx\n", read_vpe_c0_vpeconf0());
-
-	list_for_each_entry(t, &vpecontrol.tc_list, list)
-		dump_tc(t);
-}
-
 static void cleanup_tc(struct tc *tc)
 {
+	unsigned long flags;
+	unsigned int mtflags, vpflags;
 	int tmp;
 
+	local_irq_save(flags);
+	mtflags = dmt();
+	vpflags = dvpe();
 	/* Put MVPE's into 'configuration state' */
 	set_c0_mvpcontrol(MVPCONTROL_VPC);
 
@@ -1055,9 +1028,12 @@ static void cleanup_tc(struct tc *tc)
 	write_tc_c0_tchalt(TCHALT_H);
 
 	/* bind it to anything other than VPE1 */
-	write_tc_c0_tcbind(read_tc_c0_tcbind() & ~TCBIND_CURVPE); // | TCBIND_CURVPE
+//	write_tc_c0_tcbind(read_tc_c0_tcbind() & ~TCBIND_CURVPE); // | TCBIND_CURVPE
 
 	clear_c0_mvpcontrol(MVPCONTROL_VPC);
+	evpe(vpflags);
+	emt(mtflags);
+	local_irq_restore(flags);
 }
 
 static int getcwd(char *buff, int size)
@@ -1078,36 +1054,32 @@ static int getcwd(char *buff, int size)
 /* checks VPE is unused and gets ready to load program  */
 static int vpe_open(struct inode *inode, struct file *filp)
 {
-	int minor, ret;
 	enum vpe_state state;
-	struct vpe *v;
 	struct vpe_notifications *not;
+	struct vpe *v;
+	int ret;
 
-	/* assume only 1 device at the mo. */
-	if ((minor = iminor(inode)) != 1) {
+	if (minor != iminor(inode)) {
+		/* assume only 1 device at the moment. */
 		printk(KERN_WARNING "VPE loader: only vpe1 is supported\n");
 		return -ENODEV;
 	}
 
-	if ((v = get_vpe(minor)) == NULL) {
+	if ((v = get_vpe(tclimit)) == NULL) {
 		printk(KERN_WARNING "VPE loader: unable to get vpe\n");
 		return -ENODEV;
 	}
 
 	state = xchg(&v->state, VPE_STATE_INUSE);
 	if (state != VPE_STATE_UNUSED) {
-		dvpe();
-
 		printk(KERN_DEBUG "VPE loader: tc in use dumping regs\n");
 
-		dump_tc(get_tc(minor));
-
 		list_for_each_entry(not, &v->notify, list) {
-			not->stop(minor);
+			not->stop(tclimit);
 		}
 
 		release_progmem(v->load_addr);
-		cleanup_tc(get_tc(minor));
+		cleanup_tc(get_tc(tclimit));
 	}
 
 	/* this of-course trashes what was there before... */
@@ -1134,26 +1106,25 @@ static int vpe_open(struct inode *inode, struct file *filp)
 
 	v->shared_ptr = NULL;
 	v->__start = 0;
+
 	return 0;
 }
 
 static int vpe_release(struct inode *inode, struct file *filp)
 {
-	int minor, ret = 0;
 	struct vpe *v;
 	Elf_Ehdr *hdr;
+	int ret = 0;
 
-	minor = iminor(inode);
-	if ((v = get_vpe(minor)) == NULL)
+	v = get_vpe(tclimit);
+	if (v == NULL)
 		return -ENODEV;
 
-	// simple case of fire and forget, so tell the VPE to run...
-
 	hdr = (Elf_Ehdr *) v->pbuffer;
 	if (memcmp(hdr->e_ident, ELFMAG, 4) == 0) {
-		if (vpe_elfload(v) >= 0)
+		if (vpe_elfload(v) >= 0) {
 			vpe_run(v);
-		else {
+		} else {
  			printk(KERN_WARNING "VPE loader: ELF load failed.\n");
 			ret = -ENOEXEC;
 		}
@@ -1180,12 +1151,14 @@ static int vpe_release(struct inode *inode, struct file *filp)
 static ssize_t vpe_write(struct file *file, const char __user * buffer,
 			 size_t count, loff_t * ppos)
 {
-	int minor;
 	size_t ret = count;
 	struct vpe *v;
 
-	minor = iminor(file->f_path.dentry->d_inode);
-	if ((v = get_vpe(minor)) == NULL)
+	if (iminor(file->f_path.dentry->d_inode) != minor)
+		return -ENODEV;
+
+	v = get_vpe(tclimit);
+	if (v == NULL)
 		return -ENODEV;
 
 	if (v->pbuffer == NULL) {
@@ -1367,62 +1340,173 @@ static void kspd_sp_exit( int sp_id)
 }
 #endif
 
-static struct device *vpe_dev;
+static ssize_t store_kill(struct class_device *dev, const char *buf, size_t len)
+{
+	struct vpe *vpe = get_vpe(tclimit);
+	struct vpe_notifications *not;
+
+	list_for_each_entry(not, &vpe->notify, list) {
+		not->stop(tclimit);
+	}
+
+	release_progmem(vpe->load_addr);
+	cleanup_tc(get_tc(tclimit));
+	vpe_stop(vpe);
+	vpe_free(vpe);
+
+	return len;
+}
+
+static ssize_t show_ntcs(struct class_device *cd, char *buf)
+{
+	struct vpe *vpe = get_vpe(tclimit);
+
+	return sprintf(buf, "%d\n", vpe->ntcs);
+}
+
+static ssize_t store_ntcs(struct class_device *dev, const char *buf, size_t len)
+{
+	struct vpe *vpe = get_vpe(tclimit);
+	unsigned long new;
+	char *endp;
+
+	new = simple_strtoul(buf, &endp, 0);
+	if (endp == buf)
+		goto out_einval;
+
+	if (new == 0 || new > (hw_tcs - tclimit))
+		goto out_einval;
+
+	vpe->ntcs = new;
+
+	return len;
+
+out_einval:
+	return -EINVAL;;
+}
+
+static struct class_device_attribute vpe_class_attributes[] = {
+	__ATTR(kill, S_IWUSR, NULL, store_kill),
+	__ATTR(ntcs, S_IRUGO | S_IWUSR, show_ntcs, store_ntcs),
+	{}
+};
+
+static void vpe_class_device_release(struct class_device *cd)
+{
+	kfree(cd);
+}
+
+struct class vpe_class = {
+	.name = "vpe",
+	.owner = THIS_MODULE,
+	.release = vpe_class_device_release,
+	.class_dev_attrs = vpe_class_attributes,
+};
+
+struct class_device vpe_device;
 
 static int __init vpe_module_init(void)
 {
+	unsigned int mtflags, vpflags;
+	unsigned long flags, val;
 	struct vpe *v = NULL;
-	struct device *dev;
 	struct tc *t;
-	unsigned long val;
-	int i, err;
+	int tc, err;
 
 	if (!cpu_has_mipsmt) {
 		printk("VPE loader: not a MIPS MT capable processor\n");
 		return -ENODEV;
 	}
 
+	if (vpelimit == 0) {
+		printk(KERN_WARNING "No VPEs reserved for AP/SP, not "
+		       "initializing VPE loader.\nPass maxvpes=<n> argument as "
+		       "kernel argument\n");
+
+		return -ENODEV;
+	}
+
+	if (tclimit == 0) {
+		printk(KERN_WARNING "No TCs reserved for AP/SP, not "
+		       "initializing VPE loader.\nPass maxtcs=<n> argument as "
+		       "kernel argument\n");
+
+		return -ENODEV;
+	}
+
 	major = register_chrdev(0, module_name, &vpe_fops);
 	if (major < 0) {
 		printk("VPE loader: unable to register character device\n");
 		return major;
 	}
 
-	dev = device_create(mt_class, NULL, MKDEV(major, minor),
-	                    "tc%d", minor);
-	if (IS_ERR(dev)) {
-		err = PTR_ERR(dev);
+	err = class_register(&vpe_class);
+	if (err) {
+		printk(KERN_ERR "vpe_class registration failed\n");
 		goto out_chrdev;
 	}
-	vpe_dev = dev;
 
-	dmt();
-	dvpe();
+	class_device_initialize(&vpe_device);
+	vpe_device.class	= &vpe_class,
+	vpe_device.parent	= NULL,
+	strlcpy(vpe_device.class_id, "vpe1", BUS_ID_SIZE);
+	vpe_device.devt = MKDEV(major, minor);
+	err = class_device_add(&vpe_device);
+	if (err) {
+		printk(KERN_ERR "Adding vpe_device failed\n");
+		goto out_class;
+	}
+
+	local_irq_save(flags);
+	mtflags = dmt();
+	vpflags = dvpe();
 
 	/* Put MVPE's into 'configuration state' */
 	set_c0_mvpcontrol(MVPCONTROL_VPC);
 
 	/* dump_mtregs(); */
 
-
 	val = read_c0_mvpconf0();
-	for (i = 0; i < ((val & MVPCONF0_PTC) + 1); i++) {
-		t = alloc_tc(i);
+	hw_tcs = (val & MVPCONF0_PTC) + 1;
+	hw_vpes = ((val & MVPCONF0_PVPE) >> MVPCONF0_PVPE_SHIFT) + 1;
+
+	for (tc = tclimit; tc < hw_tcs; tc++) {
+		/*
+		 * Must re-enable multithreading temporarily or in case we
+		 * reschedule send IPIs or similar we might hang.
+		 */
+		clear_c0_mvpcontrol(MVPCONTROL_VPC);
+		evpe(vpflags);
+		emt(mtflags);
+		local_irq_restore(flags);
+		t = alloc_tc(tc);
+		if (!t) {
+			err = -ENOMEM;
+			goto out;
+		}
+
+		local_irq_save(flags);
+		mtflags = dmt();
+		vpflags = dvpe();
+		set_c0_mvpcontrol(MVPCONTROL_VPC);
 
 		/* VPE's */
-		if (i < ((val & MVPCONF0_PVPE) >> MVPCONF0_PVPE_SHIFT) + 1) {
-			settc(i);
+		if (tc < hw_tcs) {
+			settc(tc);
 
-			if ((v = alloc_vpe(i)) == NULL) {
+			if ((v = alloc_vpe(tc)) == NULL) {
 				printk(KERN_WARNING "VPE: unable to allocate VPE\n");
-				return -ENODEV;
+
+				goto out_reenable;
 			}
 
+			v->ntcs = hw_tcs - tclimit;
+
 			/* add the tc to the list of this vpe's tc's. */
 			list_add(&t->tc, &v->tc);
 
 			/* deactivate all but vpe0 */
-			if (i != 0) {
+			if (tc >= tclimit) {
 				unsigned long tmp = read_vpe_c0_vpeconf0();
 
 				tmp &= ~VPECONF0_VPA;
@@ -1435,7 +1519,7 @@ static int __init vpe_module_init(void)
 			/* disable multi-threading with TC's */
 			write_vpe_c0_vpecontrol(read_vpe_c0_vpecontrol() & ~VPECONTROL_TE);
 
-			if (i != 0) {
+			if (tc >= vpelimit) {
 				/*
 				 * Set config to be the same as vpe0,
 				 * particularly kseg0 coherency alg
@@ -1447,10 +1531,10 @@ static int __init vpe_module_init(void)
 		/* TC's */
 		t->pvpe = v;	/* set the parent vpe */
 
-		if (i != 0) {
+		if (tc >= tclimit) {
 			unsigned long tmp;
 
-			settc(i);
+			settc(tc);
 
 			/* Any TC that is bound to VPE0 gets left as is - in case
 			   we are running SMTC on VPE0. A TC that is bound to any
@@ -1480,17 +1564,25 @@ static int __init vpe_module_init(void)
 		}
 	}
 
+out_reenable:
 	/* release config state */
 	clear_c0_mvpcontrol(MVPCONTROL_VPC);
 
+	evpe(vpflags);
+	emt(mtflags);
+	local_irq_restore(flags);
+
 #ifdef CONFIG_MIPS_APSP_KSPD
 	kspd_events.kspd_sp_exit = kspd_sp_exit;
 #endif
 	return 0;
 
+out_class:
+	class_unregister(&vpe_class);
 out_chrdev:
 	unregister_chrdev(major, module_name);
 
+out:
 	return err;
 }
 
@@ -1504,7 +1596,7 @@ static void __exit vpe_module_exit(void)
 		}
 	}
 
-	device_destroy(mt_class, MKDEV(major, minor));
+	class_device_del(&vpe_device);
 	unregister_chrdev(major, module_name);
 }
 
diff --git a/arch/mips/lasat/Kconfig b/arch/mips/lasat/Kconfig
deleted file mode 100644
index 1d2ee8a9be13..000000000000
--- a/arch/mips/lasat/Kconfig
+++ /dev/null
@@ -1,15 +0,0 @@
-config PICVUE
-	tristate "PICVUE LCD display driver"
-	depends on LASAT
-
-config PICVUE_PROC
-	tristate "PICVUE LCD display driver /proc interface"
-	depends on PICVUE
-
-config DS1603
-	bool "DS1603 RTC driver"
-	depends on LASAT
-
-config LASAT_SYSCTL
-	bool "LASAT sysctl interface"
-	depends on LASAT
diff --git a/arch/mips/lasat/Makefile b/arch/mips/lasat/Makefile
deleted file mode 100644
index 99f5046fdf49..000000000000
--- a/arch/mips/lasat/Makefile
+++ /dev/null
@@ -1,14 +0,0 @@
-#
-# Makefile for the LASAT specific kernel interface routines under Linux.
-#
-
-obj-y	 			+= reset.o setup.o prom.o lasat_board.o \
-				   at93c.o interrupt.o
-
-obj-$(CONFIG_LASAT_SYSCTL)	+= sysctl.o
-obj-$(CONFIG_DS1603)		+= ds1603.o
-obj-$(CONFIG_PICVUE)		+= picvue.o
-obj-$(CONFIG_PICVUE_PROC)	+= picvue_proc.o
-
-clean:
-	make -C image clean
diff --git a/arch/mips/lasat/at93c.c b/arch/mips/lasat/at93c.c
deleted file mode 100644
index ca26e554615e..000000000000
--- a/arch/mips/lasat/at93c.c
+++ /dev/null
@@ -1,148 +0,0 @@
-/*
- * Atmel AT93C46 serial eeprom driver
- *
- * Brian Murphy <brian.murphy@eicon.com>
- *
- */
-#include <linux/kernel.h>
-#include <linux/delay.h>
-#include <asm/lasat/lasat.h>
-#include <linux/module.h>
-#include <linux/init.h>
-
-#include "at93c.h"
-
-#define AT93C_ADDR_SHIFT	7
-#define AT93C_ADDR_MAX		((1 << AT93C_ADDR_SHIFT) - 1)
-#define AT93C_RCMD		(0x6 << AT93C_ADDR_SHIFT)
-#define AT93C_WCMD		(0x5 << AT93C_ADDR_SHIFT)
-#define AT93C_WENCMD		0x260
-#define AT93C_WDSCMD		0x200
-
-struct at93c_defs *at93c;
-
-static void at93c_reg_write(u32 val)
-{
-	*at93c->reg = val;
-}
-
-static u32 at93c_reg_read(void)
-{
-	u32 tmp = *at93c->reg;
-	return tmp;
-}
-
-static u32 at93c_datareg_read(void)
-{
-	u32 tmp = *at93c->rdata_reg;
-	return tmp;
-}
-
-static void at93c_cycle_clk(u32 data)
-{
-	at93c_reg_write(data | at93c->clk);
-	lasat_ndelay(250);
-	at93c_reg_write(data & ~at93c->clk);
-	lasat_ndelay(250);
-}
-
-static void at93c_write_databit(u8 bit)
-{
-	u32 data = at93c_reg_read();
-	if (bit)
-		data |= 1 << at93c->wdata_shift;
-	else
-		data &= ~(1 << at93c->wdata_shift);
-
-	at93c_reg_write(data);
-	lasat_ndelay(100);
-	at93c_cycle_clk(data);
-}
-
-static unsigned int at93c_read_databit(void)
-{
-	u32 data;
-
-	at93c_cycle_clk(at93c_reg_read());
-	data = (at93c_datareg_read() >> at93c->rdata_shift) & 1;
-	return data;
-}
-
-static u8 at93c_read_byte(void)
-{
-	int i;
-	u8 data = 0;
-
-	for (i = 0; i<=7; i++) {
-		data <<= 1;
-		data |= at93c_read_databit();
-	}
-	return data;
-}
-
-static void at93c_write_bits(u32 data, int size)
-{
-	int i;
-	int shift = size - 1;
-	u32 mask = (1 << shift);
-
-	for (i = 0; i < size; i++) {
-		at93c_write_databit((data & mask) >> shift);
-		data <<= 1;
-	}
-}
-
-static void at93c_init_op(void)
-{
-	at93c_reg_write((at93c_reg_read() | at93c->cs) & ~at93c->clk & ~(1 << at93c->rdata_shift));
-	lasat_ndelay(50);
-}
-
-static void at93c_end_op(void)
-{
-	at93c_reg_write(at93c_reg_read() & ~at93c->cs);
-	lasat_ndelay(250);
-}
-
-static void at93c_wait(void)
-{
-	at93c_init_op();
-	while (!at93c_read_databit())
-		;
-	at93c_end_op();
-};
-
-static void at93c_disable_wp(void)
-{
-	at93c_init_op();
-	at93c_write_bits(AT93C_WENCMD, 10);
-	at93c_end_op();
-}
-
-static void at93c_enable_wp(void)
-{
-	at93c_init_op();
-	at93c_write_bits(AT93C_WDSCMD, 10);
-	at93c_end_op();
-}
-
-u8 at93c_read(u8 addr)
-{
-	u8 byte;
-	at93c_init_op();
-	at93c_write_bits((addr & AT93C_ADDR_MAX)|AT93C_RCMD, 10);
-	byte = at93c_read_byte();
-	at93c_end_op();
-	return byte;
-}
-
-void at93c_write(u8 addr, u8 data)
-{
-	at93c_disable_wp();
-	at93c_init_op();
-	at93c_write_bits((addr & AT93C_ADDR_MAX)|AT93C_WCMD, 10);
-	at93c_write_bits(data, 8);
-	at93c_end_op();
-	at93c_wait();
-	at93c_enable_wp();
-}
diff --git a/arch/mips/lasat/at93c.h b/arch/mips/lasat/at93c.h
deleted file mode 100644
index cfe2f99b1d44..000000000000
--- a/arch/mips/lasat/at93c.h
+++ /dev/null
@@ -1,18 +0,0 @@
-/*
- * Atmel AT93C46 serial eeprom driver
- *
- * Brian Murphy <brian.murphy@eicon.com>
- *
- */
-
-extern struct at93c_defs {
-	volatile u32 *reg;
-	volatile u32 *rdata_reg;
-	int rdata_shift;
-	int wdata_shift;
-	u32 cs;
-	u32 clk;
-} *at93c;
-
-u8 at93c_read(u8 addr);
-void at93c_write(u8 addr, u8 data);
diff --git a/arch/mips/lasat/ds1603.c b/arch/mips/lasat/ds1603.c
deleted file mode 100644
index 7dced67c55eb..000000000000
--- a/arch/mips/lasat/ds1603.c
+++ /dev/null
@@ -1,183 +0,0 @@
-/*
- * Dallas Semiconductors 1603 RTC driver
- *
- * Brian Murphy <brian@murphy.dk>
- *
- */
-#include <linux/kernel.h>
-#include <asm/lasat/lasat.h>
-#include <linux/delay.h>
-#include <asm/lasat/ds1603.h>
-#include <asm/time.h>
-
-#include "ds1603.h"
-
-#define READ_TIME_CMD 0x81
-#define SET_TIME_CMD 0x80
-#define TRIMMER_SET_CMD 0xC0
-#define TRIMMER_VALUE_MASK 0x38
-#define TRIMMER_SHIFT 3
-
-struct ds_defs *ds1603 = NULL;
-
-/* HW specific register functions */
-static void rtc_reg_write(unsigned long val)
-{
-	*ds1603->reg = val;
-}
-
-static unsigned long rtc_reg_read(void)
-{
-	unsigned long tmp = *ds1603->reg;
-	return tmp;
-}
-
-static unsigned long rtc_datareg_read(void)
-{
-	unsigned long tmp = *ds1603->data_reg;
-	return tmp;
-}
-
-static void rtc_nrst_high(void)
-{
-	rtc_reg_write(rtc_reg_read() | ds1603->rst);
-}
-
-static void rtc_nrst_low(void)
-{
-	rtc_reg_write(rtc_reg_read() & ~ds1603->rst);
-}
-
-static void rtc_cycle_clock(unsigned long data)
-{
-	data |= ds1603->clk;
-	rtc_reg_write(data);
-	lasat_ndelay(250);
-	if (ds1603->data_reversed)
-		data &= ~ds1603->data;
-	else
-		data |= ds1603->data;
-	data &= ~ds1603->clk;
-	rtc_reg_write(data);
-	lasat_ndelay(250 + ds1603->huge_delay);
-}
-
-static void rtc_write_databit(unsigned int bit)
-{
-	unsigned long data = rtc_reg_read();
-	if (ds1603->data_reversed)
-		bit = !bit;
-	if (bit)
-		data |= ds1603->data;
-	else
-		data &= ~ds1603->data;
-
-	rtc_reg_write(data);
-	lasat_ndelay(50 + ds1603->huge_delay);
-	rtc_cycle_clock(data);
-}
-
-static unsigned int rtc_read_databit(void)
-{
-	unsigned int data;
-
-	data = (rtc_datareg_read() & (1 << ds1603->data_read_shift))
-		>> ds1603->data_read_shift;
-	rtc_cycle_clock(rtc_reg_read());
-	return data;
-}
-
-static void rtc_write_byte(unsigned int byte)
-{
-	int i;
-
-	for (i = 0; i<=7; i++) {
-		rtc_write_databit(byte & 1L);
-		byte >>= 1;
-	}
-}
-
-static void rtc_write_word(unsigned long word)
-{
-	int i;
-
-	for (i = 0; i<=31; i++) {
-		rtc_write_databit(word & 1L);
-		word >>= 1;
-	}
-}
-
-static unsigned long rtc_read_word(void)
-{
-	int i;
-	unsigned long word = 0;
-	unsigned long shift = 0;
-
-	for (i = 0; i<=31; i++) {
-		word |= rtc_read_databit() << shift;
-		shift++;
-	}
-	return word;
-}
-
-static void rtc_init_op(void)
-{
-	rtc_nrst_high();
-
-	rtc_reg_write(rtc_reg_read() & ~ds1603->clk);
-
-	lasat_ndelay(50);
-}
-
-static void rtc_end_op(void)
-{
-	rtc_nrst_low();
-	lasat_ndelay(1000);
-}
-
-/* interface */
-unsigned long ds1603_read(void)
-{
-	unsigned long word;
-	unsigned long flags;
-
-	spin_lock_irqsave(&rtc_lock, flags);
-	rtc_init_op();
-	rtc_write_byte(READ_TIME_CMD);
-	word = rtc_read_word();
-	rtc_end_op();
-	spin_unlock_irqrestore(&rtc_lock, flags);
-	return word;
-}
-
-int ds1603_set(unsigned long time)
-{
-	unsigned long flags;
-
-	spin_lock_irqsave(&rtc_lock, flags);
-	rtc_init_op();
-	rtc_write_byte(SET_TIME_CMD);
-	rtc_write_word(time);
-	rtc_end_op();
-	spin_unlock_irqrestore(&rtc_lock, flags);
-
-	return 0;
-}
-
-void ds1603_set_trimmer(unsigned int trimval)
-{
-	rtc_init_op();
-	rtc_write_byte(((trimval << TRIMMER_SHIFT) & TRIMMER_VALUE_MASK)
-			| (TRIMMER_SET_CMD));
-	rtc_end_op();
-}
-
-void ds1603_disable(void)
-{
-	ds1603_set_trimmer(TRIMMER_DISABLE_RTC);
-}
-
-void ds1603_enable(void)
-{
-	ds1603_set_trimmer(TRIMMER_DEFAULT);
-}
diff --git a/arch/mips/lasat/ds1603.h b/arch/mips/lasat/ds1603.h
deleted file mode 100644
index c2e5c76a379d..000000000000
--- a/arch/mips/lasat/ds1603.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/*
- * Dallas Semiconductors 1603 RTC driver
- *
- * Brian Murphy <brian@murphy.dk>
- *
- */
-#ifndef __DS1603_H
-#define __DS1603_H
-
-struct ds_defs {
-	volatile u32 *reg;
-	volatile u32 *data_reg;
-	u32 rst;
-	u32 clk;
-	u32 data;
-	u32 data_read_shift;
-	char data_reversed;
-	u32 huge_delay;
-};
-
-extern struct ds_defs *ds1603;
-
-unsigned long ds1603_read(void);
-int ds1603_set(unsigned long);
-void ds1603_set_trimmer(unsigned int);
-void ds1603_enable(void);
-void ds1603_disable(void);
-void ds1603_init(struct ds_defs *);
-
-#define TRIMMER_DEFAULT	3
-#define TRIMMER_DISABLE_RTC 0
-
-#endif
diff --git a/arch/mips/lasat/image/Makefile b/arch/mips/lasat/image/Makefile
deleted file mode 100644
index 35ecd6483ef6..000000000000
--- a/arch/mips/lasat/image/Makefile
+++ /dev/null
@@ -1,53 +0,0 @@
-#
-# MAKEFILE FOR THE MIPS LINUX BOOTLOADER AND ROM DEBUGGER
-#
-# i-data Networks
-#
-# Author: Thomas Horsten <thh@i-data.com>
-#
-
-ifndef Version
- Version = "$(USER)-test"
-endif
-
-MKLASATIMG = mklasatimg
-MKLASATIMG_ARCH = mq2,mqpro,sp100,sp200
-KERNEL_IMAGE = $(TOPDIR)/vmlinux
-KERNEL_START = $(shell $(NM) $(KERNEL_IMAGE) | grep " _text" | cut -f1 -d\ )
-KERNEL_ENTRY = $(shell $(NM) $(KERNEL_IMAGE) | grep kernel_entry | cut -f1 -d\ )
-
-LDSCRIPT= -L$(obj) -Tromscript.normal
-
-HEAD_DEFINES := -D_kernel_start=0x$(KERNEL_START) \
-		-D_kernel_entry=0x$(KERNEL_ENTRY) \
-		-D VERSION="\"$(Version)\"" \
-		-D TIMESTAMP=$(shell date +%s)
-
-$(obj)/head.o: $(obj)/head.S $(KERNEL_IMAGE)
-	$(CC) -fno-pic $(HEAD_DEFINES) -I$(TOPDIR)/include -c -o $@ $<
-
-OBJECTS = head.o kImage.o
-
-rom.sw:	$(obj)/rom.sw
-
-$(obj)/rom.sw:	$(obj)/rom.bin
-	$(MKLASATIMG) -o $@ -k $^ -m $(MKLASATIMG_ARCH)
-
-$(obj)/rom.bin: $(obj)/rom
-	$(OBJCOPY) -O binary -S $^ $@
-
-# Rule to make the bootloader
-$(obj)/rom: $(addprefix $(obj)/,$(OBJECTS))
-	$(LD) $(LDFLAGS) $(LDSCRIPT) -o $@ $^
-
-$(obj)/%.o: $(obj)/%.gz
-	$(LD) -r -o $@ -b binary $<
-
-$(obj)/%.gz: $(obj)/%.bin
-	gzip -cf -9 $< > $@
-
-$(obj)/kImage.bin: $(KERNEL_IMAGE)
-	$(OBJCOPY) -O binary -S $^ $@
-
-clean:
-	rm -f rom rom.bin rom.sw kImage.bin kImage.o
diff --git a/arch/mips/lasat/image/head.S b/arch/mips/lasat/image/head.S
deleted file mode 100644
index efb95f2609c2..000000000000
--- a/arch/mips/lasat/image/head.S
+++ /dev/null
@@ -1,31 +0,0 @@
-#include <asm/lasat/head.h>
-
-	.text
-	.section .text.start, "ax"
-	.set noreorder
-	.set mips3
-
-	/* Magic words identifying a software image */
-	.word	LASAT_K_MAGIC0_VAL
-	.word 	LASAT_K_MAGIC1_VAL
-
-	/* Image header version */
-	.word	0x00000002
-
-	/* image start and size */
-	.word	_image_start
-	.word	_image_size
-
-	/* start of kernel and entrypoint in uncompressed image */
-	.word	_kernel_start
-	.word	_kernel_entry
-
-	/* Here we have room for future flags */
-
-	.org	0x40
-reldate:
-	.word	TIMESTAMP
-
-	.org	0x50
-release:
-	.string VERSION
diff --git a/arch/mips/lasat/image/romscript.normal b/arch/mips/lasat/image/romscript.normal
deleted file mode 100644
index 988f8ad189cb..000000000000
--- a/arch/mips/lasat/image/romscript.normal
+++ /dev/null
@@ -1,23 +0,0 @@
-OUTPUT_ARCH(mips)
-
-SECTIONS
-{
-  .text :
-  {
-    *(.text.start)
-  }
-
-  /* Data in ROM */
-
-  .data ALIGN(0x10) :
-  {
-    *(.data)
-  }
-  _image_start = ADDR(.data);
-  _image_size = SIZEOF(.data);
-
-  .other :
-  {
-    *(.*)
-  }
-}
diff --git a/arch/mips/lasat/interrupt.c b/arch/mips/lasat/interrupt.c
deleted file mode 100644
index 9a622b9a1051..000000000000
--- a/arch/mips/lasat/interrupt.c
+++ /dev/null
@@ -1,130 +0,0 @@
-/*
- * Carsten Langgaard, carstenl@mips.com
- * Copyright (C) 1999,2000 MIPS Technologies, Inc.  All rights reserved.
- *
- *  This program is free software; you can distribute it and/or modify it
- *  under the terms of the GNU General Public License (Version 2) as
- *  published by the Free Software Foundation.
- *
- *  This program is distributed in the hope it will be useful, but WITHOUT
- *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- *  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- *  for more details.
- *
- *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
- *
- * Routines for generic manipulation of the interrupts found on the
- * Lasat boards.
- */
-#include <linux/init.h>
-#include <linux/sched.h>
-#include <linux/slab.h>
-#include <linux/interrupt.h>
-#include <linux/kernel_stat.h>
-
-#include <asm/bootinfo.h>
-#include <asm/irq.h>
-#include <asm/lasat/lasatint.h>
-#include <asm/time.h>
-#include <asm/gdb-stub.h>
-
-static volatile int *lasat_int_status = NULL;
-static volatile int *lasat_int_mask = NULL;
-static volatile int lasat_int_mask_shift;
-
-void disable_lasat_irq(unsigned int irq_nr)
-{
-	*lasat_int_mask &= ~(1 << irq_nr) << lasat_int_mask_shift;
-}
-
-void enable_lasat_irq(unsigned int irq_nr)
-{
-	*lasat_int_mask |= (1 << irq_nr) << lasat_int_mask_shift;
-}
-
-static struct irq_chip lasat_irq_type = {
-	.name = "Lasat",
-	.ack = disable_lasat_irq,
-	.mask = disable_lasat_irq,
-	.mask_ack = disable_lasat_irq,
-	.unmask = enable_lasat_irq,
-};
-
-static inline int ls1bit32(unsigned int x)
-{
-	int b = 31, s;
-
-	s = 16; if (x << 16 == 0) s = 0; b -= s; x <<= s;
-	s =  8; if (x <<  8 == 0) s = 0; b -= s; x <<= s;
-	s =  4; if (x <<  4 == 0) s = 0; b -= s; x <<= s;
-	s =  2; if (x <<  2 == 0) s = 0; b -= s; x <<= s;
-	s =  1; if (x <<  1 == 0) s = 0; b -= s;
-
-	return b;
-}
-
-static unsigned long (* get_int_status)(void);
-
-static unsigned long get_int_status_100(void)
-{
-	return *lasat_int_status & *lasat_int_mask;
-}
-
-static unsigned long get_int_status_200(void)
-{
-	unsigned long int_status;
-
-	int_status = *lasat_int_status;
-	int_status &= (int_status >> LASATINT_MASK_SHIFT_200) & 0xffff;
-	return int_status;
-}
-
-asmlinkage void plat_irq_dispatch(void)
-{
-	unsigned long int_status;
-	unsigned int cause = read_c0_cause();
-	int irq;
-
-	if (cause & CAUSEF_IP7) {	/* R4000 count / compare IRQ */
-		ll_timer_interrupt(7);
-		return;
-	}
-
-	int_status = get_int_status();
-
-	/* if int_status == 0, then the interrupt has already been cleared */
-	if (int_status) {
-		irq = ls1bit32(int_status);
-
-		do_IRQ(irq);
-	}
-}
-
-void __init arch_init_irq(void)
-{
-	int i;
-
-	switch (mips_machtype) {
-	case MACH_LASAT_100:
-		lasat_int_status = (void *)LASAT_INT_STATUS_REG_100;
-		lasat_int_mask = (void *)LASAT_INT_MASK_REG_100;
-		lasat_int_mask_shift = LASATINT_MASK_SHIFT_100;
-		get_int_status = get_int_status_100;
-		*lasat_int_mask = 0;
-		break;
-	case MACH_LASAT_200:
-		lasat_int_status = (void *)LASAT_INT_STATUS_REG_200;
-		lasat_int_mask = (void *)LASAT_INT_MASK_REG_200;
-		lasat_int_mask_shift = LASATINT_MASK_SHIFT_200;
-		get_int_status = get_int_status_200;
-		*lasat_int_mask &= 0xffff;
-		break;
-	default:
-		panic("arch_init_irq: mips_machtype incorrect");
-	}
-
-	for (i = 0; i <= LASATINT_END; i++)
-		set_irq_chip_and_handler(i, &lasat_irq_type, handle_level_irq);
-}
diff --git a/arch/mips/lasat/lasat_board.c b/arch/mips/lasat/lasat_board.c
deleted file mode 100644
index fbe9a87bd0ad..000000000000
--- a/arch/mips/lasat/lasat_board.c
+++ /dev/null
@@ -1,279 +0,0 @@
-/*
- * Thomas Horsten <thh@lasat.com>
- * Copyright (C) 2000 LASAT Networks A/S.
- *
- *  This program is free software; you can distribute it and/or modify it
- *  under the terms of the GNU General Public License (Version 2) as
- *  published by the Free Software Foundation.
- *
- *  This program is distributed in the hope it will be useful, but WITHOUT
- *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- *  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- *  for more details.
- *
- *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
- *
- * Routines specific to the LASAT boards
- */
-#include <linux/types.h>
-#include <linux/crc32.h>
-#include <asm/lasat/lasat.h>
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/ctype.h>
-#include <asm/bootinfo.h>
-#include <asm/addrspace.h>
-#include "at93c.h"
-/* New model description table */
-#include "lasat_models.h"
-
-#define EEPROM_CRC(data, len) (~0 ^ crc32(~0, data, len))
-
-struct lasat_info lasat_board_info;
-
-void update_bcastaddr(void);
-
-int EEPROMRead(unsigned int pos, unsigned char *data, int len)
-{
-	int i;
-
-	for (i=0; i<len; i++)
-		*data++ = at93c_read(pos++);
-
-	return 0;
-}
-int EEPROMWrite(unsigned int pos, unsigned char *data, int len)
-{
-	int i;
-
-	for (i=0; i<len; i++)
-		at93c_write(pos++, *data++);
-
-	return 0;
-}
-
-static void init_flash_sizes(void)
-{
-	int i;
-	unsigned long *lb = lasat_board_info.li_flashpart_base;
-	unsigned long *ls = lasat_board_info.li_flashpart_size;
-
-	ls[LASAT_MTD_BOOTLOADER] = 0x40000;
-	ls[LASAT_MTD_SERVICE] = 0xC0000;
-	ls[LASAT_MTD_NORMAL] = 0x100000;
-
-	if (mips_machtype == MACH_LASAT_100) {
-		lasat_board_info.li_flash_base = 0x1e000000;
-
-		lb[LASAT_MTD_BOOTLOADER] = 0x1e400000;
-
-		if (lasat_board_info.li_flash_size > 0x200000) {
-			ls[LASAT_MTD_CONFIG] = 0x100000;
-			ls[LASAT_MTD_FS] = 0x500000;
-		}
-	} else {
-		lasat_board_info.li_flash_base = 0x10000000;
-
-		if (lasat_board_info.li_flash_size < 0x1000000) {
-			lb[LASAT_MTD_BOOTLOADER] = 0x10000000;
-			ls[LASAT_MTD_CONFIG] = 0x100000;
-			if (lasat_board_info.li_flash_size >= 0x400000) {
-				ls[LASAT_MTD_FS] = lasat_board_info.li_flash_size - 0x300000;
-			}
-		}
-	}
-
-	for (i = 1; i < LASAT_MTD_LAST; i++)
-		lb[i] = lb[i-1] + ls[i-1];
-}
-
-int lasat_init_board_info(void)
-{
-	int c;
-	unsigned long crc;
-	unsigned long cfg0, cfg1;
-	const product_info_t   *ppi;
-	int i_n_base_models = N_BASE_MODELS;
-	const char * const * i_txt_base_models = txt_base_models;
-	int i_n_prids = N_PRIDS;
-
-	memset(&lasat_board_info, 0, sizeof(lasat_board_info));
-
-	/* First read the EEPROM info */
-	EEPROMRead(0, (unsigned char *)&lasat_board_info.li_eeprom_info,
-		   sizeof(struct lasat_eeprom_struct));
-
-	/* Check the CRC */
-	crc = EEPROM_CRC((unsigned char *)(&lasat_board_info.li_eeprom_info),
-		    sizeof(struct lasat_eeprom_struct) - 4);
-
-	if (crc != lasat_board_info.li_eeprom_info.crc32) {
-		printk(KERN_WARNING "WARNING...\nWARNING...\nEEPROM CRC does "
-		       "not match calculated, attempting to soldier on...\n");
-	}
-
-	if (lasat_board_info.li_eeprom_info.version != LASAT_EEPROM_VERSION) {
-		printk(KERN_WARNING "WARNING...\nWARNING...\nEEPROM version "
-		       "%d, wanted version %d, attempting to soldier on...\n",
-		       (unsigned int)lasat_board_info.li_eeprom_info.version,
-		       LASAT_EEPROM_VERSION);
-	}
-
-	cfg0 = lasat_board_info.li_eeprom_info.cfg[0];
-	cfg1 = lasat_board_info.li_eeprom_info.cfg[1];
-
-	if ( LASAT_W0_DSCTYPE(cfg0) != 1) {
-		printk(KERN_WARNING "WARNING...\nWARNING...\n"
-		       "Invalid configuration read from EEPROM, attempting to "
-		       "soldier on...");
-	}
-	/* We have a valid configuration */
-
-	switch (LASAT_W0_SDRAMBANKSZ(cfg0)) {
-	case 0:
-		lasat_board_info.li_memsize = 0x0800000;
-		break;
-	case 1:
-		lasat_board_info.li_memsize = 0x1000000;
-		break;
-	case 2:
-		lasat_board_info.li_memsize = 0x2000000;
-		break;
-	case 3:
-		lasat_board_info.li_memsize = 0x4000000;
-		break;
-	case 4:
-		lasat_board_info.li_memsize = 0x8000000;
-		break;
-	default:
-		lasat_board_info.li_memsize = 0;
-	}
-
-	switch (LASAT_W0_SDRAMBANKS(cfg0)) {
-	case 0:
-		break;
-	case 1:
-		lasat_board_info.li_memsize *= 2;
-		break;
-	default:
-		break;
-	}
-
-	switch (LASAT_W0_BUSSPEED(cfg0)) {
-	case 0x0:
-		lasat_board_info.li_bus_hz = 60000000;
-		break;
-	case 0x1:
-		lasat_board_info.li_bus_hz = 66000000;
-		break;
-	case 0x2:
-		lasat_board_info.li_bus_hz = 66666667;
-		break;
-	case 0x3:
-		lasat_board_info.li_bus_hz = 80000000;
-		break;
-	case 0x4:
-		lasat_board_info.li_bus_hz = 83333333;
-		break;
-	case 0x5:
-		lasat_board_info.li_bus_hz = 100000000;
-		break;
-	}
-
-	switch (LASAT_W0_CPUCLK(cfg0)) {
-	case 0x0:
-		lasat_board_info.li_cpu_hz =
-			lasat_board_info.li_bus_hz;
-		break;
-	case 0x1:
-		lasat_board_info.li_cpu_hz =
-			lasat_board_info.li_bus_hz +
-			(lasat_board_info.li_bus_hz >> 1);
-		break;
-	case 0x2:
-		lasat_board_info.li_cpu_hz =
-			lasat_board_info.li_bus_hz +
-			lasat_board_info.li_bus_hz;
-		break;
-	case 0x3:
-		lasat_board_info.li_cpu_hz =
-			lasat_board_info.li_bus_hz +
-			lasat_board_info.li_bus_hz +
-			(lasat_board_info.li_bus_hz >> 1);
-		break;
-	case 0x4:
-		lasat_board_info.li_cpu_hz =
-			lasat_board_info.li_bus_hz +
-			lasat_board_info.li_bus_hz +
-			lasat_board_info.li_bus_hz;
-		break;
-	}
-
-	/* Flash size */
-	switch (LASAT_W1_FLASHSIZE(cfg1)) {
-	case 0:
-		lasat_board_info.li_flash_size = 0x200000;
-		break;
-	case 1:
-		lasat_board_info.li_flash_size = 0x400000;
-		break;
-	case 2:
-		lasat_board_info.li_flash_size = 0x800000;
-		break;
-	case 3:
-		lasat_board_info.li_flash_size = 0x1000000;
-		break;
-	case 4:
-		lasat_board_info.li_flash_size = 0x2000000;
-		break;
-	}
-
-	init_flash_sizes();
-
-	lasat_board_info.li_bmid = LASAT_W0_BMID(cfg0);
-	lasat_board_info.li_prid = lasat_board_info.li_eeprom_info.prid;
-	if (lasat_board_info.li_prid == 0xffff || lasat_board_info.li_prid == 0)
-		lasat_board_info.li_prid = lasat_board_info.li_bmid;
-
-	/* Base model stuff */
-	if (lasat_board_info.li_bmid > i_n_base_models)
-		lasat_board_info.li_bmid = i_n_base_models;
-	strcpy(lasat_board_info.li_bmstr, i_txt_base_models[lasat_board_info.li_bmid]);
-
-	/* Product ID dependent values */
-	c = lasat_board_info.li_prid;
-	if (c >= i_n_prids) {
-		strcpy(lasat_board_info.li_namestr, "Unknown Model");
-		strcpy(lasat_board_info.li_typestr, "Unknown Type");
-	} else {
-		ppi = &vendor_info_table[0].vi_product_info[c];
-		strcpy(lasat_board_info.li_namestr, ppi->pi_name);
-		if (ppi->pi_type)
-			strcpy(lasat_board_info.li_typestr, ppi->pi_type);
-		else
-			sprintf(lasat_board_info.li_typestr, "%d",10*c);
-	}
-
-#if defined(CONFIG_INET) && defined(CONFIG_SYSCTL)
-	update_bcastaddr();
-#endif
-
-	return 0;
-}
-
-void lasat_write_eeprom_info(void)
-{
-	unsigned long crc;
-
-	/* Generate the CRC */
-	crc = EEPROM_CRC((unsigned char *)(&lasat_board_info.li_eeprom_info),
-		    sizeof(struct lasat_eeprom_struct) - 4);
-	lasat_board_info.li_eeprom_info.crc32 = crc;
-
-	/* Write the EEPROM info */
-	EEPROMWrite(0, (unsigned char *)&lasat_board_info.li_eeprom_info,
-		    sizeof(struct lasat_eeprom_struct));
-}
-
diff --git a/arch/mips/lasat/lasat_models.h b/arch/mips/lasat/lasat_models.h
deleted file mode 100644
index ae0c5d0bd403..000000000000
--- a/arch/mips/lasat/lasat_models.h
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- * Model description tables
- */
-
-typedef struct product_info_t {
-	const char     *pi_name;
-	const char     *pi_type;
-} product_info_t;
-
-typedef struct vendor_info_t {
-	const char     *vi_name;
-	const product_info_t *vi_product_info;
-} vendor_info_t;
-
-/*
- * Base models
- */
-static const char * const txt_base_models[] = {
-  "MQ 2", "MQ Pro", "SP 25", "SP 50", "SP 100", "SP 5000", "SP 7000", "SP 1000", "Unknown"
-};
-#define N_BASE_MODELS (sizeof(txt_base_models)/sizeof(char*)-1)
-
-/*
- * Eicon Networks
- */
-static const char txt_en_mq[] = "Masquerade";
-static const char txt_en_sp[] = "Safepipe";
-
-static const product_info_t product_info_eicon[] = {
-  { txt_en_mq, "II"   }, /*  0 */
-  { txt_en_mq, "Pro"  }, /*  1 */
-  { txt_en_sp, "25"   }, /*  2 */
-  { txt_en_sp, "50"   }, /*  3 */
-  { txt_en_sp, "100"  }, /*  4 */
-  { txt_en_sp, "5000" }, /*  5 */
-  { txt_en_sp, "7000" }, /*  6 */
-  { txt_en_sp, "30"   }, /*  7 */
-  { txt_en_sp, "5100" }, /*  8 */
-  { txt_en_sp, "7100" }, /*  9 */
-  { txt_en_sp, "1110" }, /* 10 */
-  { txt_en_sp, "3020" }, /* 11 */
-  { txt_en_sp, "3030" }, /* 12 */
-  { txt_en_sp, "5020" }, /* 13 */
-  { txt_en_sp, "5030" }, /* 14 */
-  { txt_en_sp, "1120" }, /* 15 */
-  { txt_en_sp, "1130" }, /* 16 */
-  { txt_en_sp, "6010" }, /* 17 */
-  { txt_en_sp, "6110" }, /* 18 */
-  { txt_en_sp, "6210" }, /* 19 */
-  { txt_en_sp, "1020" }, /* 20 */
-  { txt_en_sp, "1040" }, /* 21 */
-  { txt_en_sp, "1050" }, /* 22 */
-  { txt_en_sp, "1060" }, /* 23 */
-};
-#define N_PRIDS (sizeof(product_info_eicon)/sizeof(product_info_t))
-
-/*
- * The vendor table
- */
-static vendor_info_t const vendor_info_table[] = {
-  { "Eicon Networks",	product_info_eicon   },
-};
-#define N_VENDORS (sizeof(vendor_info_table)/sizeof(vendor_info_t))
diff --git a/arch/mips/lasat/picvue.c b/arch/mips/lasat/picvue.c
deleted file mode 100644
index 9ae82c3ffb07..000000000000
--- a/arch/mips/lasat/picvue.c
+++ /dev/null
@@ -1,240 +0,0 @@
-/*
- * Picvue PVC160206 display driver
- *
- * Brian Murphy <brian@murphy.dk>
- *
- */
-#include <linux/kernel.h>
-#include <linux/delay.h>
-#include <asm/bootinfo.h>
-#include <asm/lasat/lasat.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/errno.h>
-#include <linux/string.h>
-
-#include "picvue.h"
-
-#define PVC_BUSY		0x80
-#define PVC_NLINES		2
-#define PVC_DISPMEM		80
-#define PVC_LINELEN		PVC_DISPMEM / PVC_NLINES
-
-struct pvc_defs *picvue = NULL;
-
-DECLARE_MUTEX(pvc_sem);
-
-static void pvc_reg_write(u32 val)
-{
-	*picvue->reg = val;
-}
-
-static u32 pvc_reg_read(void)
-{
-	u32 tmp = *picvue->reg;
-	return tmp;
-}
-
-static void pvc_write_byte(u32 data, u8 byte)
-{
-	data |= picvue->e;
-	pvc_reg_write(data);
-	data &= ~picvue->data_mask;
-	data |= byte << picvue->data_shift;
-	pvc_reg_write(data);
-	ndelay(220);
-	pvc_reg_write(data & ~picvue->e);
-	ndelay(220);
-}
-
-static u8 pvc_read_byte(u32 data)
-{
-	u8 byte;
-
-	data |= picvue->e;
-	pvc_reg_write(data);
-	ndelay(220);
-	byte = (pvc_reg_read() & picvue->data_mask) >> picvue->data_shift;
-	data &= ~picvue->e;
-	pvc_reg_write(data);
-	ndelay(220);
-	return byte;
-}
-
-static u8 pvc_read_data(void)
-{
-	u32 data = pvc_reg_read();
-	u8 byte;
-	data |= picvue->rw;
-	data &= ~picvue->rs;
-	pvc_reg_write(data);
-	ndelay(40);
-	byte = pvc_read_byte(data);
-	data |= picvue->rs;
-	pvc_reg_write(data);
-	return byte;
-}
-
-#define TIMEOUT 1000
-static int pvc_wait(void)
-{
-	int i = TIMEOUT;
-	int err = 0;
-
-	while ((pvc_read_data() & PVC_BUSY) && i)
-		i--;
-	if (i == 0)
-		err = -ETIME;
-
-	return err;
-}
-
-#define MODE_INST 0
-#define MODE_DATA 1
-static void pvc_write(u8 byte, int mode)
-{
-	u32 data = pvc_reg_read();
-	data &= ~picvue->rw;
-	if (mode == MODE_DATA)
-		data |= picvue->rs;
-	else
-		data &= ~picvue->rs;
-	pvc_reg_write(data);
-	ndelay(40);
-	pvc_write_byte(data, byte);
-	if (mode == MODE_DATA)
-		data &= ~picvue->rs;
-	else
-		data |= picvue->rs;
-	pvc_reg_write(data);
-	pvc_wait();
-}
-
-void pvc_write_string(const unsigned char *str, u8 addr, int line)
-{
-	int i = 0;
-
-	if (line > 0 && (PVC_NLINES > 1))
-		addr += 0x40 * line;
-	pvc_write(0x80 | addr, MODE_INST);
-
-	while (*str != 0 && i < PVC_LINELEN) {
-		pvc_write(*str++, MODE_DATA);
-		i++;
-	}
-}
-
-void pvc_write_string_centered(const unsigned char *str, int line)
-{
-	int len = strlen(str);
-	u8 addr;
-
-	if (len > PVC_VISIBLE_CHARS)
-		addr = 0;
-	else
-		addr = (PVC_VISIBLE_CHARS - strlen(str))/2;
-
-	pvc_write_string(str, addr, line);
-}
-
-void pvc_dump_string(const unsigned char *str)
-{
-	int len = strlen(str);
-
-	pvc_write_string(str, 0, 0);
-	if (len > PVC_VISIBLE_CHARS)
-		pvc_write_string(&str[PVC_VISIBLE_CHARS], 0, 1);
-}
-
-#define BM_SIZE			8
-#define MAX_PROGRAMMABLE_CHARS	8
-int pvc_program_cg(int charnum, u8 bitmap[BM_SIZE])
-{
-	int i;
-	int addr;
-
-	if (charnum > MAX_PROGRAMMABLE_CHARS)
-		return -ENOENT;
-
-	addr = charnum * 8;
-	pvc_write(0x40 | addr, MODE_INST);
-
-	for (i=0; i<BM_SIZE; i++)
-		pvc_write(bitmap[i], MODE_DATA);
-	return 0;
-}
-
-#define FUNC_SET_CMD	0x20
-#define  EIGHT_BYTE	(1 << 4)
-#define  FOUR_BYTE	0
-#define  TWO_LINES	(1 << 3)
-#define  ONE_LINE	0
-#define  LARGE_FONT	(1 << 2)
-#define  SMALL_FONT	0
-static void pvc_funcset(u8 cmd)
-{
-	pvc_write(FUNC_SET_CMD | (cmd & (EIGHT_BYTE|TWO_LINES|LARGE_FONT)), MODE_INST);
-}
-
-#define ENTRYMODE_CMD		0x4
-#define  AUTO_INC		(1 << 1)
-#define  AUTO_DEC		0
-#define  CURSOR_FOLLOWS_DISP	(1 << 0)
-static void pvc_entrymode(u8 cmd)
-{
-	pvc_write(ENTRYMODE_CMD | (cmd & (AUTO_INC|CURSOR_FOLLOWS_DISP)), MODE_INST);
-}
-
-#define DISP_CNT_CMD	0x08
-#define  DISP_OFF	0
-#define  DISP_ON	(1 << 2)
-#define  CUR_ON		(1 << 1)
-#define  CUR_BLINK	(1 << 0)
-void pvc_dispcnt(u8 cmd)
-{
-	pvc_write(DISP_CNT_CMD | (cmd & (DISP_ON|CUR_ON|CUR_BLINK)), MODE_INST);
-}
-
-#define MOVE_CMD	0x10
-#define  DISPLAY	(1 << 3)
-#define  CURSOR		0
-#define  RIGHT		(1 << 2)
-#define  LEFT		0
-void pvc_move(u8 cmd)
-{
-	pvc_write(MOVE_CMD | (cmd & (DISPLAY|RIGHT)), MODE_INST);
-}
-
-#define CLEAR_CMD	0x1
-void pvc_clear(void)
-{
-	pvc_write(CLEAR_CMD, MODE_INST);
-}
-
-#define HOME_CMD	0x2
-void pvc_home(void)
-{
-	pvc_write(HOME_CMD, MODE_INST);
-}
-
-int pvc_init(void)
-{
-	u8 cmd = EIGHT_BYTE;
-
-	if (PVC_NLINES == 2)
-		cmd |= (SMALL_FONT|TWO_LINES);
-	else
-		cmd |= (LARGE_FONT|ONE_LINE);
-	pvc_funcset(cmd);
-	pvc_dispcnt(DISP_ON);
-	pvc_entrymode(AUTO_INC);
-
-	pvc_clear();
-	pvc_write_string_centered("Display", 0);
-	pvc_write_string_centered("Initialized", 1);
-
-	return 0;
-}
-
-module_init(pvc_init);
-MODULE_LICENSE("GPL");
diff --git a/arch/mips/lasat/picvue.h b/arch/mips/lasat/picvue.h
deleted file mode 100644
index 2a96bf971897..000000000000
--- a/arch/mips/lasat/picvue.h
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * Picvue PVC160206 display driver
- *
- * Brian Murphy <brian.murphy@eicon.com>
- *
- */
-#include <asm/semaphore.h>
-
-struct pvc_defs {
-	volatile u32 *reg;
-	u32 data_shift;
-	u32 data_mask;
-	u32 e;
-	u32 rw;
-	u32 rs;
-};
-
-extern struct pvc_defs *picvue;
-
-#define PVC_NLINES		2
-#define PVC_DISPMEM		80
-#define PVC_LINELEN		PVC_DISPMEM / PVC_NLINES
-#define PVC_VISIBLE_CHARS	16
-
-void pvc_write_string(const unsigned char *str, u8 addr, int line);
-void pvc_write_string_centered(const unsigned char *str, int line);
-void pvc_dump_string(const unsigned char *str);
-
-#define BM_SIZE			8
-#define MAX_PROGRAMMABLE_CHARS	8
-int pvc_program_cg(int charnum, u8 bitmap[BM_SIZE]);
-
-void pvc_dispcnt(u8 cmd);
-#define  DISP_OFF	0
-#define  DISP_ON	(1 << 2)
-#define  CUR_ON		(1 << 1)
-#define  CUR_BLINK	(1 << 0)
-
-void pvc_move(u8 cmd);
-#define  DISPLAY	(1 << 3)
-#define  CURSOR		0
-#define  RIGHT		(1 << 2)
-#define  LEFT		0
-
-void pvc_clear(void);
-void pvc_home(void);
-
-extern struct semaphore pvc_sem;
diff --git a/arch/mips/lasat/picvue_proc.c b/arch/mips/lasat/picvue_proc.c
deleted file mode 100644
index cce7cddcdb08..000000000000
--- a/arch/mips/lasat/picvue_proc.c
+++ /dev/null
@@ -1,186 +0,0 @@
-/*
- * Picvue PVC160206 display driver
- *
- * Brian Murphy <brian.murphy@eicon.com>
- *
- */
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/errno.h>
-
-#include <linux/proc_fs.h>
-#include <linux/interrupt.h>
-
-#include <linux/timer.h>
-
-#include "picvue.h"
-
-static char pvc_lines[PVC_NLINES][PVC_LINELEN+1];
-static int pvc_linedata[PVC_NLINES];
-static struct proc_dir_entry *pvc_display_dir;
-static char *pvc_linename[PVC_NLINES] = {"line1", "line2"};
-#define DISPLAY_DIR_NAME "display"
-static int scroll_dir = 0, scroll_interval = 0;
-
-static struct timer_list timer;
-
-static void pvc_display(unsigned long data) {
-	int i;
-
-	pvc_clear();
-	for (i=0; i<PVC_NLINES; i++)
-		pvc_write_string(pvc_lines[i], 0, i);
-}
-
-static DECLARE_TASKLET(pvc_display_tasklet, &pvc_display, 0);
-
-static int pvc_proc_read_line(char *page, char **start,
-                             off_t off, int count,
-                             int *eof, void *data)
-{
-        char *origpage = page;
-	int lineno = *(int *)data;
-
-	if (lineno < 0 || lineno > PVC_NLINES) {
-		printk("proc_read_line: invalid lineno %d\n", lineno);
-		return 0;
-	}
-
-	down(&pvc_sem);
-        page += sprintf(page, "%s\n", pvc_lines[lineno]);
-	up(&pvc_sem);
-
-        return page - origpage;
-}
-
-static int pvc_proc_write_line(struct file *file, const char *buffer,
-                           unsigned long count, void *data)
-{
-        int origcount = count;
-	int lineno = *(int *)data;
-
-	if (lineno < 0 || lineno > PVC_NLINES) {
-		printk("proc_write_line: invalid lineno %d\n", lineno);
-		return origcount;
-	}
-
-	if (count > PVC_LINELEN)
-		count = PVC_LINELEN;
-
-	if (buffer[count-1] == '\n')
-		count--;
-
-	down(&pvc_sem);
-	strncpy(pvc_lines[lineno], buffer, count);
-	pvc_lines[lineno][count] = '\0';
-	up(&pvc_sem);
-
-	tasklet_schedule(&pvc_display_tasklet);
-
-        return origcount;
-}
-
-static int pvc_proc_write_scroll(struct file *file, const char *buffer,
-                           unsigned long count, void *data)
-{
-        int origcount = count;
-	int cmd = simple_strtol(buffer, NULL, 10);
-
-	down(&pvc_sem);
-	if (scroll_interval != 0)
-		del_timer(&timer);
-
-	if (cmd == 0) {
-		scroll_dir = 0;
-		scroll_interval = 0;
-	} else {
-		if (cmd < 0) {
-			scroll_dir = -1;
-			scroll_interval = -cmd;
-		} else {
-			scroll_dir = 1;
-			scroll_interval = cmd;
-		}
-		add_timer(&timer);
-	}
-	up(&pvc_sem);
-
-        return origcount;
-}
-
-static int pvc_proc_read_scroll(char *page, char **start,
-                             off_t off, int count,
-                             int *eof, void *data)
-{
-        char *origpage = page;
-
-	down(&pvc_sem);
-        page += sprintf(page, "%d\n", scroll_dir * scroll_interval);
-	up(&pvc_sem);
-
-        return page - origpage;
-}
-
-
-void pvc_proc_timerfunc(unsigned long data)
-{
-	if (scroll_dir < 0)
-		pvc_move(DISPLAY|RIGHT);
-	else if (scroll_dir > 0)
-		pvc_move(DISPLAY|LEFT);
-
-	timer.expires = jiffies + scroll_interval;
-	add_timer(&timer);
-}
-
-static void pvc_proc_cleanup(void)
-{
-	int i;
-	for (i=0; i<PVC_NLINES; i++)
-		remove_proc_entry(pvc_linename[i], pvc_display_dir);
-	remove_proc_entry("scroll", pvc_display_dir);
-	remove_proc_entry(DISPLAY_DIR_NAME, NULL);
-
-	del_timer(&timer);
-}
-
-static int __init pvc_proc_init(void)
-{
-	struct proc_dir_entry *proc_entry;
-	int i;
-
-	pvc_display_dir = proc_mkdir(DISPLAY_DIR_NAME, NULL);
-	if (pvc_display_dir == NULL)
-		goto error;
-
-	for (i=0; i<PVC_NLINES; i++) {
-		strcpy(pvc_lines[i], "");
-		pvc_linedata[i] = i;
-	}
-	for (i=0; i<PVC_NLINES; i++) {
-		proc_entry = create_proc_entry(pvc_linename[i], 0644, pvc_display_dir);
-		if (proc_entry == NULL)
-			goto error;
-		proc_entry->read_proc = pvc_proc_read_line;
-		proc_entry->write_proc = pvc_proc_write_line;
-		proc_entry->data = &pvc_linedata[i];
-	}
-	proc_entry = create_proc_entry("scroll", 0644, pvc_display_dir);
-	if (proc_entry == NULL)
-		goto error;
-	proc_entry->write_proc = pvc_proc_write_scroll;
-	proc_entry->read_proc = pvc_proc_read_scroll;
-
-	init_timer(&timer);
-	timer.function = pvc_proc_timerfunc;
-
-	return 0;
-error:
-	pvc_proc_cleanup();
-	return -ENOMEM;
-}
-
-module_init(pvc_proc_init);
-module_exit(pvc_proc_cleanup);
-MODULE_LICENSE("GPL");
diff --git a/arch/mips/lasat/prom.c b/arch/mips/lasat/prom.c
deleted file mode 100644
index 812c6ac366be..000000000000
--- a/arch/mips/lasat/prom.c
+++ /dev/null
@@ -1,117 +0,0 @@
-/*
- * PROM interface routines.
- */
-#include <linux/types.h>
-#include <linux/init.h>
-#include <linux/string.h>
-#include <linux/ctype.h>
-#include <linux/kernel.h>
-#include <linux/mm.h>
-#include <linux/bootmem.h>
-#include <linux/ioport.h>
-#include <asm/bootinfo.h>
-#include <asm/lasat/lasat.h>
-#include <asm/cpu.h>
-
-#include "at93c.h"
-#include <asm/lasat/eeprom.h>
-#include "prom.h"
-
-#define RESET_VECTOR	0xbfc00000
-#define PROM_JUMP_TABLE_ENTRY(n) (*((u32 *)(RESET_VECTOR + 0x20) + n))
-#define PROM_DISPLAY_ADDR	PROM_JUMP_TABLE_ENTRY(0)
-#define PROM_PUTC_ADDR		PROM_JUMP_TABLE_ENTRY(1)
-#define PROM_MONITOR_ADDR	PROM_JUMP_TABLE_ENTRY(2)
-
-static void null_prom_display(const char *string, int pos, int clear)
-{
-}
-
-static void null_prom_monitor(void)
-{
-}
-
-static void null_prom_putc(char c)
-{
-}
-
-/* these are functions provided by the bootloader */
-static void (* __prom_putc)(char c) = null_prom_putc;
-
-void prom_putchar(char c)
-{
-	__prom_putc(c);
-}
-
-void (* prom_display)(const char *string, int pos, int clear) =
-		null_prom_display;
-void (* prom_monitor)(void) = null_prom_monitor;
-
-unsigned int lasat_ndelay_divider;
-
-static void setup_prom_vectors(void)
-{
-	u32 version = *(u32 *)(RESET_VECTOR + 0x90);
-
-	if (version >= 307) {
-		prom_display = (void *)PROM_DISPLAY_ADDR;
-		__prom_putc = (void *)PROM_PUTC_ADDR;
-		prom_monitor = (void *)PROM_MONITOR_ADDR;
-	}
-	printk("prom vectors set up\n");
-}
-
-static struct at93c_defs at93c_defs[N_MACHTYPES] = {
-	{(void *)AT93C_REG_100, (void *)AT93C_RDATA_REG_100, AT93C_RDATA_SHIFT_100,
-	AT93C_WDATA_SHIFT_100, AT93C_CS_M_100, AT93C_CLK_M_100},
-	{(void *)AT93C_REG_200, (void *)AT93C_RDATA_REG_200, AT93C_RDATA_SHIFT_200,
-	AT93C_WDATA_SHIFT_200, AT93C_CS_M_200, AT93C_CLK_M_200},
-};
-
-void __init prom_init(void)
-{
-	int argc = fw_arg0;
-	char **argv = (char **) fw_arg1;
-
-	setup_prom_vectors();
-
-	if (current_cpu_data.cputype == CPU_R5000) {
-	        printk("LASAT 200 board\n");
-		mips_machtype = MACH_LASAT_200;
-                lasat_ndelay_divider = LASAT_200_DIVIDER;
-        } else {
-	        printk("LASAT 100 board\n");
-		mips_machtype = MACH_LASAT_100;
-                lasat_ndelay_divider = LASAT_100_DIVIDER;
-        }
-
-	at93c = &at93c_defs[mips_machtype];
-
-	lasat_init_board_info();		/* Read info from EEPROM */
-
-	mips_machgroup = MACH_GROUP_LASAT;
-
-	/* Get the command line */
-	if (argc > 0) {
-		strncpy(arcs_cmdline, argv[0], CL_SIZE-1);
-		arcs_cmdline[CL_SIZE-1] = '\0';
-	}
-
-	/* Set the I/O base address */
-	set_io_port_base(KSEG1);
-
-	/* Set memory regions */
-	ioport_resource.start = 0;
-	ioport_resource.end = 0xffffffff;	/* Wrong, fixme.  */
-
-	add_memory_region(0, lasat_board_info.li_memsize, BOOT_MEM_RAM);
-}
-
-void __init prom_free_prom_memory(void)
-{
-}
-
-const char *get_system_type(void)
-{
-	return lasat_board_info.li_bmstr;
-}
diff --git a/arch/mips/lasat/prom.h b/arch/mips/lasat/prom.h
deleted file mode 100644
index 019d45fbd268..000000000000
--- a/arch/mips/lasat/prom.h
+++ /dev/null
@@ -1,5 +0,0 @@
-#ifndef PROM_H
-#define PROM_H
-extern void (* prom_display)(const char *string, int pos, int clear);
-extern void (* prom_monitor)(void);
-#endif
diff --git a/arch/mips/lasat/reset.c b/arch/mips/lasat/reset.c
deleted file mode 100644
index 9e22acf03083..000000000000
--- a/arch/mips/lasat/reset.c
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- * Thomas Horsten <thh@lasat.com>
- * Copyright (C) 2000 LASAT Networks A/S.
- *
- *  This program is free software; you can distribute it and/or modify it
- *  under the terms of the GNU General Public License (Version 2) as
- *  published by the Free Software Foundation.
- *
- *  This program is distributed in the hope it will be useful, but WITHOUT
- *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- *  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- *  for more details.
- *
- *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
- *
- * Reset the LASAT board.
- */
-#include <linux/kernel.h>
-#include <linux/pm.h>
-
-#include <asm/reboot.h>
-#include <asm/system.h>
-#include <asm/lasat/lasat.h>
-
-#include "picvue.h"
-#include "prom.h"
-
-static void lasat_machine_restart(char *command);
-static void lasat_machine_halt(void);
-
-/* Used to set machine to boot in service mode via /proc interface */
-int lasat_boot_to_service = 0;
-
-static void lasat_machine_restart(char *command)
-{
-	local_irq_disable();
-
-	if (lasat_boot_to_service) {
-		printk("machine_restart: Rebooting to service mode\n");
-		*(volatile unsigned int *)0xa0000024 = 0xdeadbeef;
-		*(volatile unsigned int *)0xa00000fc = 0xfedeabba;
-	}
-	*lasat_misc->reset_reg = 0xbedead;
-	for (;;) ;
-}
-
-#define MESSAGE "System halted"
-static void lasat_machine_halt(void)
-{
-	local_irq_disable();
-
-	/* Disable interrupts and loop forever */
-	printk(KERN_NOTICE MESSAGE "\n");
-#ifdef CONFIG_PICVUE
-	pvc_clear();
-	pvc_write_string(MESSAGE, 0, 0);
-#endif
-	prom_monitor();
-	for (;;) ;
-}
-
-void lasat_reboot_setup(void)
-{
-	_machine_restart = lasat_machine_restart;
-	_machine_halt = lasat_machine_halt;
-	pm_power_off = lasat_machine_halt;
-}
diff --git a/arch/mips/lasat/setup.c b/arch/mips/lasat/setup.c
deleted file mode 100644
index 488007f13988..000000000000
--- a/arch/mips/lasat/setup.c
+++ /dev/null
@@ -1,182 +0,0 @@
-/*
- * Carsten Langgaard, carstenl@mips.com
- * Copyright (C) 1999 MIPS Technologies, Inc.  All rights reserved.
- *
- * Thomas Horsten <thh@lasat.com>
- * Copyright (C) 2000 LASAT Networks A/S.
- *
- * Brian Murphy <brian@murphy.dk>
- *
- *  This program is free software; you can distribute it and/or modify it
- *  under the terms of the GNU General Public License (Version 2) as
- *  published by the Free Software Foundation.
- *
- *  This program is distributed in the hope it will be useful, but WITHOUT
- *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- *  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- *  for more details.
- *
- *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
- *
- * Lasat specific setup.
- */
-#include <linux/init.h>
-#include <linux/sched.h>
-#include <linux/pci.h>
-#include <linux/interrupt.h>
-#include <linux/tty.h>
-#include <linux/serial.h>
-#include <linux/serial_core.h>
-
-#include <asm/time.h>
-#include <asm/cpu.h>
-#include <asm/bootinfo.h>
-#include <asm/irq.h>
-#include <asm/lasat/lasat.h>
-#include <asm/lasat/serial.h>
-
-#ifdef CONFIG_PICVUE
-#include <linux/notifier.h>
-#endif
-
-#include "ds1603.h"
-#include <asm/lasat/ds1603.h>
-#include <asm/lasat/picvue.h>
-#include <asm/lasat/eeprom.h>
-
-#include "prom.h"
-
-int lasat_command_line = 0;
-void lasatint_init(void);
-
-extern void lasat_reboot_setup(void);
-extern void pcisetup(void);
-extern void edhac_init(void *, void *, void *);
-extern void addrflt_init(void);
-
-struct lasat_misc lasat_misc_info[N_MACHTYPES] = {
-	{(void *)KSEG1ADDR(0x1c840000), (void *)KSEG1ADDR(0x1c800000), 2},
-	{(void *)KSEG1ADDR(0x11080000), (void *)KSEG1ADDR(0x11000000), 6}
-};
-
-struct lasat_misc *lasat_misc = NULL;
-
-#ifdef CONFIG_DS1603
-static struct ds_defs ds_defs[N_MACHTYPES] = {
-	{ (void *)DS1603_REG_100, (void *)DS1603_REG_100,
-		DS1603_RST_100, DS1603_CLK_100, DS1603_DATA_100,
-		DS1603_DATA_SHIFT_100, 0, 0 },
-	{ (void *)DS1603_REG_200, (void *)DS1603_DATA_REG_200,
-		DS1603_RST_200, DS1603_CLK_200, DS1603_DATA_200,
-		DS1603_DATA_READ_SHIFT_200, 1, 2000 }
-};
-#endif
-
-#ifdef CONFIG_PICVUE
-#include "picvue.h"
-static struct pvc_defs pvc_defs[N_MACHTYPES] = {
-	{ (void *)PVC_REG_100, PVC_DATA_SHIFT_100, PVC_DATA_M_100,
-		PVC_E_100, PVC_RW_100, PVC_RS_100 },
-	{ (void *)PVC_REG_200, PVC_DATA_SHIFT_200, PVC_DATA_M_200,
-		PVC_E_200, PVC_RW_200, PVC_RS_200 }
-};
-#endif
-
-static int lasat_panic_display(struct notifier_block *this,
-			     unsigned long event, void *ptr)
-{
-#ifdef CONFIG_PICVUE
-	unsigned char *string = ptr;
-	if (string == NULL)
-		string = "Kernel Panic";
-	pvc_dump_string(string);
-#endif
-	return NOTIFY_DONE;
-}
-
-static int lasat_panic_prom_monitor(struct notifier_block *this,
-			     unsigned long event, void *ptr)
-{
-	prom_monitor();
-	return NOTIFY_DONE;
-}
-
-static struct notifier_block lasat_panic_block[] =
-{
-	{ lasat_panic_display, NULL, INT_MAX },
-	{ lasat_panic_prom_monitor, NULL, INT_MIN }
-};
-
-static void lasat_time_init(void)
-{
-	mips_hpt_frequency = lasat_board_info.li_cpu_hz / 2;
-}
-
-void __init plat_timer_setup(struct irqaction *irq)
-{
-	change_c0_status(ST0_IM, IE_IRQ0 | IE_IRQ5);
-}
-
-#define DYNAMIC_SERIAL_INIT
-#ifdef DYNAMIC_SERIAL_INIT
-void __init serial_init(void)
-{
-#ifdef CONFIG_SERIAL_8250
-	struct uart_port s;
-
-	memset(&s, 0, sizeof(s));
-
-	s.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST;
-	s.iotype = UPIO_MEM;
-
-	if (mips_machtype == MACH_LASAT_100) {
-		s.uartclk = LASAT_BASE_BAUD_100 * 16;
-		s.irq = LASATINT_UART_100;
-		s.regshift = LASAT_UART_REGS_SHIFT_100;
-		s.membase = (char *)KSEG1ADDR(LASAT_UART_REGS_BASE_100);
-	} else {
-		s.uartclk = LASAT_BASE_BAUD_200 * 16;
-		s.irq = LASATINT_UART_200;
-		s.regshift = LASAT_UART_REGS_SHIFT_200;
-		s.membase = (char *)KSEG1ADDR(LASAT_UART_REGS_BASE_200);
-	}
-
-	if (early_serial_setup(&s) != 0)
-		printk(KERN_ERR "Serial setup failed!\n");
-#endif
-}
-#endif
-
-void __init plat_mem_setup(void)
-{
-	int i;
-	lasat_misc  = &lasat_misc_info[mips_machtype];
-#ifdef CONFIG_PICVUE
-	picvue = &pvc_defs[mips_machtype];
-#endif
-
-	/* Set up panic notifier */
-	for (i = 0; i < sizeof(lasat_panic_block) / sizeof(struct notifier_block); i++)
-		atomic_notifier_chain_register(&panic_notifier_list,
-				&lasat_panic_block[i]);
-
-	lasat_reboot_setup();
-
-	board_time_init = lasat_time_init;
-
-#ifdef CONFIG_DS1603
-	ds1603 = &ds_defs[mips_machtype];
-	rtc_mips_get_time = ds1603_read;
-	rtc_mips_set_time = ds1603_set;
-#endif
-
-#ifdef DYNAMIC_SERIAL_INIT
-	serial_init();
-#endif
-	/* Switch from prom exception handler to normal mode */
-	change_c0_status(ST0_BEV,0);
-
-	pr_info("Lasat specific initialization complete\n");
-}
diff --git a/arch/mips/lasat/sysctl.c b/arch/mips/lasat/sysctl.c
deleted file mode 100644
index 699ab1886ceb..000000000000
--- a/arch/mips/lasat/sysctl.c
+++ /dev/null
@@ -1,441 +0,0 @@
-/*
- * Thomas Horsten <thh@lasat.com>
- * Copyright (C) 2000 LASAT Networks A/S.
- *
- *  This program is free software; you can distribute it and/or modify it
- *  under the terms of the GNU General Public License (Version 2) as
- *  published by the Free Software Foundation.
- *
- *  This program is distributed in the hope it will be useful, but WITHOUT
- *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- *  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- *  for more details.
- *
- *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
- *
- * Routines specific to the LASAT boards
- */
-#include <linux/types.h>
-#include <asm/lasat/lasat.h>
-
-#include <linux/module.h>
-#include <linux/sysctl.h>
-#include <linux/stddef.h>
-#include <linux/init.h>
-#include <linux/fs.h>
-#include <linux/ctype.h>
-#include <linux/string.h>
-#include <linux/net.h>
-#include <linux/inet.h>
-#include <linux/mutex.h>
-#include <asm/uaccess.h>
-
-#include "sysctl.h"
-#include "ds1603.h"
-
-static DEFINE_MUTEX(lasat_info_mutex);
-
-/* Strategy function to write EEPROM after changing string entry */
-int sysctl_lasatstring(ctl_table *table, int *name, int nlen,
-		void *oldval, size_t *oldlenp,
-		void *newval, size_t newlen)
-{
-	int r;
-	mutex_lock(&lasat_info_mutex);
-	r = sysctl_string(table, name,
-			  nlen, oldval, oldlenp, newval, newlen);
-	if (r < 0) {
-		mutex_unlock(&lasat_info_mutex);
-		return r;
-	}
-	if (newval && newlen) {
-		lasat_write_eeprom_info();
-	}
-	mutex_unlock(&lasat_info_mutex);
-	return 1;
-}
-
-
-/* And the same for proc */
-int proc_dolasatstring(ctl_table *table, int write, struct file *filp,
-		       void *buffer, size_t *lenp, loff_t *ppos)
-{
-	int r;
-	mutex_lock(&lasat_info_mutex);
-	r = proc_dostring(table, write, filp, buffer, lenp, ppos);
-	if ( (!write) || r) {
-		mutex_unlock(&lasat_info_mutex);
-		return r;
-	}
-	lasat_write_eeprom_info();
-	mutex_unlock(&lasat_info_mutex);
-	return 0;
-}
-
-/* proc function to write EEPROM after changing int entry */
-int proc_dolasatint(ctl_table *table, int write, struct file *filp,
-		       void *buffer, size_t *lenp, loff_t *ppos)
-{
-	int r;
-	mutex_lock(&lasat_info_mutex);
-	r = proc_dointvec(table, write, filp, buffer, lenp, ppos);
-	if ( (!write) || r) {
-		mutex_unlock(&lasat_info_mutex);
-		return r;
-	}
-	lasat_write_eeprom_info();
-	mutex_unlock(&lasat_info_mutex);
-	return 0;
-}
-
-static int rtctmp;
-
-#ifdef CONFIG_DS1603
-/* proc function to read/write RealTime Clock */
-int proc_dolasatrtc(ctl_table *table, int write, struct file *filp,
-		       void *buffer, size_t *lenp, loff_t *ppos)
-{
-	int r;
-	mutex_lock(&lasat_info_mutex);
-	if (!write) {
-		rtctmp = ds1603_read();
-		/* check for time < 0 and set to 0 */
-		if (rtctmp < 0)
-			rtctmp = 0;
-	}
-	r = proc_dointvec(table, write, filp, buffer, lenp, ppos);
-	if ( (!write) || r) {
-		mutex_unlock(&lasat_info_mutex);
-		return r;
-	}
-	ds1603_set(rtctmp);
-	mutex_unlock(&lasat_info_mutex);
-	return 0;
-}
-#endif
-
-/* Sysctl for setting the IP addresses */
-int sysctl_lasat_intvec(ctl_table *table, int *name, int nlen,
-		    void *oldval, size_t *oldlenp,
-		    void *newval, size_t newlen)
-{
-	int r;
-	mutex_lock(&lasat_info_mutex);
-	r = sysctl_intvec(table, name, nlen, oldval, oldlenp, newval, newlen);
-	if (r < 0) {
-		mutex_unlock(&lasat_info_mutex);
-		return r;
-	}
-	if (newval && newlen) {
-		lasat_write_eeprom_info();
-	}
-	mutex_unlock(&lasat_info_mutex);
-	return 1;
-}
-
-#ifdef CONFIG_DS1603
-/* Same for RTC */
-int sysctl_lasat_rtc(ctl_table *table, int *name, int nlen,
-		    void *oldval, size_t *oldlenp,
-		    void *newval, size_t newlen)
-{
-	int r;
-	mutex_lock(&lasat_info_mutex);
-	rtctmp = ds1603_read();
-	if (rtctmp < 0)
-		rtctmp = 0;
-	r = sysctl_intvec(table, name, nlen, oldval, oldlenp, newval, newlen);
-	if (r < 0) {
-		mutex_unlock(&lasat_info_mutex);
-		return r;
-	}
-	if (newval && newlen) {
-		ds1603_set(rtctmp);
-	}
-	mutex_unlock(&lasat_info_mutex);
-	return 1;
-}
-#endif
-
-#ifdef CONFIG_INET
-static char lasat_bcastaddr[16];
-
-void update_bcastaddr(void)
-{
-	unsigned int ip;
-
-	ip = (lasat_board_info.li_eeprom_info.ipaddr &
-		lasat_board_info.li_eeprom_info.netmask) |
-		~lasat_board_info.li_eeprom_info.netmask;
-
-	sprintf(lasat_bcastaddr, "%d.%d.%d.%d",
-			(ip      ) & 0xff,
-			(ip >>  8) & 0xff,
-			(ip >> 16) & 0xff,
-			(ip >> 24) & 0xff);
-}
-
-static char proc_lasat_ipbuf[32];
-/* Parsing of IP address */
-int proc_lasat_ip(ctl_table *table, int write, struct file *filp,
-		       void *buffer, size_t *lenp, loff_t *ppos)
-{
-	int len;
-        unsigned int ip;
-	char *p, c;
-
-	if (!table->data || !table->maxlen || !*lenp ||
-	    (*ppos && !write)) {
-		*lenp = 0;
-		return 0;
-	}
-
-	mutex_lock(&lasat_info_mutex);
-	if (write) {
-		len = 0;
-		p = buffer;
-		while (len < *lenp) {
-			if(get_user(c, p++)) {
-				mutex_unlock(&lasat_info_mutex);
-				return -EFAULT;
-			}
-			if (c == 0 || c == '\n')
-				break;
-			len++;
-		}
-		if (len >= sizeof(proc_lasat_ipbuf)-1)
-			len = sizeof(proc_lasat_ipbuf) - 1;
-		if (copy_from_user(proc_lasat_ipbuf, buffer, len))
-		{
-			mutex_unlock(&lasat_info_mutex);
-			return -EFAULT;
-		}
-		proc_lasat_ipbuf[len] = 0;
-		*ppos += *lenp;
-		/* Now see if we can convert it to a valid IP */
-		ip = in_aton(proc_lasat_ipbuf);
-		*(unsigned int *)(table->data) = ip;
-		lasat_write_eeprom_info();
-	} else {
-		ip = *(unsigned int *)(table->data);
-		sprintf(proc_lasat_ipbuf, "%d.%d.%d.%d",
-			(ip      ) & 0xff,
-			(ip >>  8) & 0xff,
-			(ip >> 16) & 0xff,
-			(ip >> 24) & 0xff);
-		len = strlen(proc_lasat_ipbuf);
-		if (len > *lenp)
-			len = *lenp;
-		if (len)
-			if(copy_to_user(buffer, proc_lasat_ipbuf, len)) {
-				mutex_unlock(&lasat_info_mutex);
-				return -EFAULT;
-			}
-		if (len < *lenp) {
-			if(put_user('\n', ((char *) buffer) + len)) {
-				mutex_unlock(&lasat_info_mutex);
-				return -EFAULT;
-			}
-			len++;
-		}
-		*lenp = len;
-		*ppos += len;
-	}
-	update_bcastaddr();
-	mutex_unlock(&lasat_info_mutex);
-	return 0;
-}
-#endif /* defined(CONFIG_INET) */
-
-static int sysctl_lasat_eeprom_value(ctl_table *table, int *name, int nlen,
-				     void *oldval, size_t *oldlenp,
-				     void *newval, size_t newlen)
-{
-	int r;
-
-	mutex_lock(&lasat_info_mutex);
-	r = sysctl_intvec(table, name, nlen, oldval, oldlenp, newval, newlen);
-	if (r < 0) {
-		mutex_unlock(&lasat_info_mutex);
-		return r;
-	}
-
-	if (newval && newlen)
-	{
-		if (name && *name == LASAT_PRID)
-			lasat_board_info.li_eeprom_info.prid = *(int*)newval;
-
-		lasat_write_eeprom_info();
-		lasat_init_board_info();
-	}
-	mutex_unlock(&lasat_info_mutex);
-
-	return 0;
-}
-
-int proc_lasat_eeprom_value(ctl_table *table, int write, struct file *filp,
-		       void *buffer, size_t *lenp, loff_t *ppos)
-{
-	int r;
-	mutex_lock(&lasat_info_mutex);
-	r = proc_dointvec(table, write, filp, buffer, lenp, ppos);
-	if ( (!write) || r) {
-		mutex_unlock(&lasat_info_mutex);
-		return r;
-	}
-	if (filp && filp->f_path.dentry)
-	{
-		if (!strcmp(filp->f_path.dentry->d_name.name, "prid"))
-			lasat_board_info.li_eeprom_info.prid = lasat_board_info.li_prid;
-		if (!strcmp(filp->f_path.dentry->d_name.name, "debugaccess"))
-			lasat_board_info.li_eeprom_info.debugaccess = lasat_board_info.li_debugaccess;
-	}
-	lasat_write_eeprom_info();
-	mutex_unlock(&lasat_info_mutex);
-	return 0;
-}
-
-extern int lasat_boot_to_service;
-
-#ifdef CONFIG_SYSCTL
-
-static ctl_table lasat_table[] = {
-	{
-		.ctl_name	= CTL_UNNUMBERED,
-		.procname	= "cpu-hz",
-		.data		= &lasat_board_info.li_cpu_hz,
-		.maxlen		= sizeof(int),
-		.mode		= 0444,
-		.proc_handler	= &proc_dointvec,
-		.strategy	= &sysctl_intvec
-	},
-	{
-		.ctl_name	= CTL_UNNUMBERED,
-		.procname	= "bus-hz",
-		.data		= &lasat_board_info.li_bus_hz,
-		.maxlen		= sizeof(int),
-		.mode		= 0444,
-		.proc_handler	= &proc_dointvec,
-		.strategy	= &sysctl_intvec
-	},
-	{
-		.ctl_name	= CTL_UNNUMBERED,
-		.procname	= "bmid",
-		.data		= &lasat_board_info.li_bmid,
-		.maxlen		= sizeof(int),
-		.mode		= 0444,
-		.proc_handler	= &proc_dointvec,
-		.strategy	= &sysctl_intvec
-	},
-	{
-		.ctl_name	= CTL_UNNUMBERED,
-		.procname	= "prid",
-		.data		= &lasat_board_info.li_prid,
-		.maxlen		= sizeof(int),
-		.mode		= 0644,
-		.proc_handler	= &proc_lasat_eeprom_value,
-		.strategy	= &sysctl_lasat_eeprom_value
-	},
-#ifdef CONFIG_INET
-	{
-		.ctl_name	= CTL_UNNUMBERED,
-		.procname	= "ipaddr",
-		.data		= &lasat_board_info.li_eeprom_info.ipaddr,
-		.maxlen		= sizeof(int),
-		.mode		= 0644,
-		.proc_handler	= &proc_lasat_ip,
-		.strategy	= &sysctl_lasat_intvec
-	},
-	{
-		.ctl_name	= LASAT_NETMASK,
-		.procname	= "netmask",
-		.data		= &lasat_board_info.li_eeprom_info.netmask,
-		.maxlen		= sizeof(int),
-		.mode		= 0644,
-		.proc_handler	= &proc_lasat_ip,
-		.strategy	= &sysctl_lasat_intvec
-	},
-	{
-		.ctl_name	= CTL_UNNUMBERED,
-		.procname	= "bcastaddr",
-		.data		= &lasat_bcastaddr,
-		.maxlen		= sizeof(lasat_bcastaddr),
-		.mode		= 0600,
-		.proc_handler	= &proc_dostring,
-		.strategy	= &sysctl_string
-	},
-#endif
-	{
-		.ctl_name	= CTL_UNNUMBERED,
-		.procname	= "passwd_hash",
-		.data		= &lasat_board_info.li_eeprom_info.passwd_hash,
-		.maxlen		= sizeof(lasat_board_info.li_eeprom_info.passwd_hash),
-		.mode		= 0600,
-		.proc_handler	= &proc_dolasatstring,
-		.strategy	= &sysctl_lasatstring
-	},
-	{
-		.ctl_name	= CTL_UNNUMBERED,
-		.procname	= "boot-service",
-		.data		= &lasat_boot_to_service,
-		.maxlen		= sizeof(int),
-		.mode		= 0644,
-		.proc_handler	= &proc_dointvec,
-		.strategy	= &sysctl_intvec
-	},
-#ifdef CONFIG_DS1603
-	{
-		.ctl_name	= CTL_UNNUMBERED,
-		.procname	= "rtc",
-		.data		= &rtctmp,
-		.maxlen		= sizeof(int),
-		.mode		= 0644,
-		.proc_handler	= &proc_dolasatrtc,
-		.strategy	= &sysctl_lasat_rtc
-	},
-#endif
-	{
-		.ctl_name	= CTL_UNNUMBERED,
-		.procname	= "namestr",
-		.data		= &lasat_board_info.li_namestr,
-		.maxlen		= sizeof(lasat_board_info.li_namestr),
-		.mode		= 0444,
-		.proc_handler	=  &proc_dostring,
-		.strategy	= &sysctl_string
-	},
-	{
-		.ctl_name	= CTL_UNNUMBERED,
-		.procname	= "typestr",
-		.data		= &lasat_board_info.li_typestr,
-		.maxlen		= sizeof(lasat_board_info.li_typestr),
-		.mode		= 0444,
-		.proc_handler	= &proc_dostring,
-		.strategy	= &sysctl_string
-	},
-	{}
-};
-
-static ctl_table lasat_root_table[] = {
-	{
-		.ctl_name	= CTL_UNNUMBERED,
-		.procname	= "lasat",
-		.mode		=  0555,
-		.child		= lasat_table
-	},
-	{}
-};
-
-static int __init lasat_register_sysctl(void)
-{
-	struct ctl_table_header *lasat_table_header;
-
-	lasat_table_header =
-		register_sysctl_table(lasat_root_table);
-
-	return 0;
-}
-
-__initcall(lasat_register_sysctl);
-#endif /* CONFIG_SYSCTL */
diff --git a/arch/mips/lasat/sysctl.h b/arch/mips/lasat/sysctl.h
deleted file mode 100644
index 4d139d2adbdf..000000000000
--- a/arch/mips/lasat/sysctl.h
+++ /dev/null
@@ -1,24 +0,0 @@
-/*
- * LASAT sysctl values
- */
-
-#ifndef _LASAT_SYSCTL_H
-#define _LASAT_SYSCTL_H
-
-/* /proc/sys/lasat */
-enum {
-	LASAT_CPU_HZ=1,
-	LASAT_BUS_HZ,
-	LASAT_MODEL,
-	LASAT_PRID,
-	LASAT_IPADDR,
-	LASAT_NETMASK,
-	LASAT_BCAST,
-	LASAT_PASSWORD,
-	LASAT_SBOOT,
-	LASAT_RTC,
-	LASAT_NAMESTR,
-	LASAT_TYPESTR,
-};
-
-#endif /* _LASAT_SYSCTL_H */
diff --git a/arch/mips/lib-32/Makefile b/arch/mips/lib-32/Makefile
deleted file mode 100644
index 8b94d4cc5a30..000000000000
--- a/arch/mips/lib-32/Makefile
+++ /dev/null
@@ -1,23 +0,0 @@
-#
-# Makefile for MIPS-specific library files..
-#
-
-lib-y	+= watch.o
-
-obj-$(CONFIG_CPU_MIPS32)	+= dump_tlb.o
-obj-$(CONFIG_CPU_MIPS64)	+= dump_tlb.o
-obj-$(CONFIG_CPU_NEVADA)	+= dump_tlb.o
-obj-$(CONFIG_CPU_R10000)	+= dump_tlb.o
-obj-$(CONFIG_CPU_R3000)		+= r3k_dump_tlb.o
-obj-$(CONFIG_CPU_R4300)		+= dump_tlb.o
-obj-$(CONFIG_CPU_R4X00)		+= dump_tlb.o
-obj-$(CONFIG_CPU_R5000)		+= dump_tlb.o
-obj-$(CONFIG_CPU_R5432)		+= dump_tlb.o
-obj-$(CONFIG_CPU_R6000)		+=
-obj-$(CONFIG_CPU_R8000)		+=
-obj-$(CONFIG_CPU_RM7000)	+= dump_tlb.o
-obj-$(CONFIG_CPU_RM9000)	+= dump_tlb.o
-obj-$(CONFIG_CPU_SB1)		+= dump_tlb.o
-obj-$(CONFIG_CPU_TX39XX)	+= r3k_dump_tlb.o
-obj-$(CONFIG_CPU_TX49XX)	+= dump_tlb.o
-obj-$(CONFIG_CPU_VR41XX)	+= dump_tlb.o
diff --git a/arch/mips/lib-32/dump_tlb.c b/arch/mips/lib-32/dump_tlb.c
deleted file mode 100644
index 6a68deb51aae..000000000000
--- a/arch/mips/lib-32/dump_tlb.c
+++ /dev/null
@@ -1,242 +0,0 @@
-/*
- * Dump R4x00 TLB for debugging purposes.
- *
- * Copyright (C) 1994, 1995 by Waldorf Electronics, written by Ralf Baechle.
- * Copyright (C) 1999 by Silicon Graphics, Inc.
- */
-#include <linux/kernel.h>
-#include <linux/mm.h>
-#include <linux/sched.h>
-#include <linux/string.h>
-
-#include <asm/bootinfo.h>
-#include <asm/cachectl.h>
-#include <asm/cpu.h>
-#include <asm/mipsregs.h>
-#include <asm/page.h>
-#include <asm/pgtable.h>
-
-static inline const char *msk2str(unsigned int mask)
-{
-	switch (mask) {
-	case PM_4K:
-		return "4kb";
-	case PM_16K:
-		return "16kb";
-	case PM_64K:
-		return "64kb";
-	case PM_256K:
-		return "256kb";
-#ifndef CONFIG_CPU_VR41XX
-	case PM_1M:
-		return "1Mb";
-	case PM_4M:
-		return "4Mb";
-	case PM_16M:
-		return "16Mb";
-	case PM_64M:
-		return "64Mb";
-	case PM_256M:
-		return "256Mb";
-#endif
-	}
-
-	return "unknown";
-}
-
-#define BARRIER()					\
-	__asm__ __volatile__(				\
-		".set\tnoreorder\n\t"			\
-		"nop;nop;nop;nop;nop;nop;nop\n\t"	\
-		".set\treorder");
-
-void dump_tlb(int first, int last)
-{
-	unsigned int pagemask, c0, c1, asid;
-	unsigned long long entrylo0, entrylo1;
-	unsigned long entryhi;
-	int i;
-
-	asid = read_c0_entryhi() & 0xff;
-
-	printk("\n");
-	for (i = first; i <= last; i++) {
-		write_c0_index(i);
-		BARRIER();
-		tlb_read();
-		BARRIER();
-		pagemask = read_c0_pagemask();
-		entryhi = read_c0_entryhi();
-		entrylo0 = read_c0_entrylo0();
-		entrylo1 = read_c0_entrylo1();
-
-		/* Unused entries have a virtual address in KSEG0.  */
-		if ((entryhi & 0xf0000000) != 0x80000000
-		    && (entryhi & 0xff) == asid) {
-			/*
-			 * Only print entries in use
-			 */
-			printk("Index: %2d pgmask=%s ", i, msk2str(pagemask));
-
-			c0 = (entrylo0 >> 3) & 7;
-			c1 = (entrylo1 >> 3) & 7;
-
-			printk("va=%08lx asid=%02lx\n",
-			       (entryhi & 0xffffe000), (entryhi & 0xff));
-			printk("\t\t\t[pa=%08Lx c=%d d=%d v=%d g=%Ld]\n",
-			       (entrylo0 << 6) & PAGE_MASK, c0,
-			       (entrylo0 & 4) ? 1 : 0,
-			       (entrylo0 & 2) ? 1 : 0, (entrylo0 & 1));
-			printk("\t\t\t[pa=%08Lx c=%d d=%d v=%d g=%Ld]\n",
-			       (entrylo1 << 6) & PAGE_MASK, c1,
-			       (entrylo1 & 4) ? 1 : 0,
-			       (entrylo1 & 2) ? 1 : 0, (entrylo1 & 1));
-			printk("\n");
-		}
-	}
-
-	write_c0_entryhi(asid);
-}
-
-void dump_tlb_all(void)
-{
-	dump_tlb(0, current_cpu_data.tlbsize - 1);
-}
-
-void dump_tlb_wired(void)
-{
-	int wired;
-
-	wired = read_c0_wired();
-	printk("Wired: %d", wired);
-	dump_tlb(0, read_c0_wired());
-}
-
-void dump_tlb_addr(unsigned long addr)
-{
-	unsigned int flags, oldpid;
-	int index;
-
-	local_irq_save(flags);
-	oldpid = read_c0_entryhi() & 0xff;
-	BARRIER();
-	write_c0_entryhi((addr & PAGE_MASK) | oldpid);
-	BARRIER();
-	tlb_probe();
-	BARRIER();
-	index = read_c0_index();
-	write_c0_entryhi(oldpid);
-	local_irq_restore(flags);
-
-	if (index < 0) {
-		printk("No entry for address 0x%08lx in TLB\n", addr);
-		return;
-	}
-
-	printk("Entry %d maps address 0x%08lx\n", index, addr);
-	dump_tlb(index, index);
-}
-
-void dump_tlb_nonwired(void)
-{
-	dump_tlb(read_c0_wired(), current_cpu_data.tlbsize - 1);
-}
-
-void dump_list_process(struct task_struct *t, void *address)
-{
-	pgd_t *page_dir, *pgd;
-	pud_t *pud;
-	pmd_t *pmd;
-	pte_t *pte, page;
-	unsigned long addr, val;
-
-	addr = (unsigned long) address;
-
-	printk("Addr                 == %08lx\n", addr);
-	printk("task                 == %8p\n", t);
-	printk("task->mm             == %8p\n", t->mm);
-	//printk("tasks->mm.pgd        == %08x\n", (unsigned int) t->mm->pgd);
-
-	if (addr > KSEG0) {
-		page_dir = pgd_offset_k(0);
-		pgd = pgd_offset_k(addr);
-	} else if (t->mm) {
-		page_dir = pgd_offset(t->mm, 0);
-		pgd = pgd_offset(t->mm, addr);
-	} else {
-		printk("Current thread has no mm\n");
-		return;
-	}
-	printk("page_dir == %08x\n", (unsigned int) page_dir);
-	printk("pgd == %08x, ", (unsigned int) pgd);
-	pud = pud_offset(pgd, addr);
-	printk("pud == %08x, ", (unsigned int) pud);
-
-	pmd = pmd_offset(pud, addr);
-	printk("pmd == %08x, ", (unsigned int) pmd);
-
-	pte = pte_offset(pmd, addr);
-	printk("pte == %08x, ", (unsigned int) pte);
-
-	page = *pte;
-#ifdef CONFIG_64BIT_PHYS_ADDR
-	printk("page == %08Lx\n", pte_val(page));
-#else
-	printk("page == %08lx\n", pte_val(page));
-#endif
-
-	val = pte_val(page);
-	if (val & _PAGE_PRESENT)
-		printk("present ");
-	if (val & _PAGE_READ)
-		printk("read ");
-	if (val & _PAGE_WRITE)
-		printk("write ");
-	if (val & _PAGE_ACCESSED)
-		printk("accessed ");
-	if (val & _PAGE_MODIFIED)
-		printk("modified ");
-	if (val & _PAGE_R4KBUG)
-		printk("r4kbug ");
-	if (val & _PAGE_GLOBAL)
-		printk("global ");
-	if (val & _PAGE_VALID)
-		printk("valid ");
-	printk("\n");
-}
-
-void dump_list_current(void *address)
-{
-	dump_list_process(current, address);
-}
-
-unsigned int vtop(void *address)
-{
-	pgd_t *pgd;
-	pud_t *pud;
-	pmd_t *pmd;
-	pte_t *pte;
-	unsigned int addr, paddr;
-
-	addr = (unsigned long) address;
-	pgd = pgd_offset(current->mm, addr);
-	pud = pud_offset(pgd, addr);
-	pmd = pmd_offset(pud, addr);
-	pte = pte_offset(pmd, addr);
-	paddr = (KSEG1 | (unsigned int) pte_val(*pte)) & PAGE_MASK;
-	paddr |= (addr & ~PAGE_MASK);
-
-	return paddr;
-}
-
-void dump16(unsigned long *p)
-{
-	int i;
-
-	for (i = 0; i < 8; i++) {
-		printk("*%08lx == %08lx, ", (unsigned long) p, *p);
-		p++;
-		printk("*%08lx == %08lx\n", (unsigned long) p, *p);
-		p++;
-	}
-}
diff --git a/arch/mips/lib-32/r3k_dump_tlb.c b/arch/mips/lib-32/r3k_dump_tlb.c
deleted file mode 100644
index 4f2cb74f0766..000000000000
--- a/arch/mips/lib-32/r3k_dump_tlb.c
+++ /dev/null
@@ -1,182 +0,0 @@
-/*
- * Dump R3000 TLB for debugging purposes.
- *
- * Copyright (C) 1994, 1995 by Waldorf Electronics, written by Ralf Baechle.
- * Copyright (C) 1999 by Silicon Graphics, Inc.
- * Copyright (C) 1999 by Harald Koerfgen
- */
-#include <linux/kernel.h>
-#include <linux/mm.h>
-#include <linux/sched.h>
-#include <linux/string.h>
-
-#include <asm/bootinfo.h>
-#include <asm/cachectl.h>
-#include <asm/cpu.h>
-#include <asm/mipsregs.h>
-#include <asm/page.h>
-#include <asm/pgtable.h>
-
-extern int r3k_have_wired_reg;	/* defined in tlb-r3k.c */
-
-void dump_tlb(int first, int last)
-{
-	int	i;
-	unsigned int asid;
-	unsigned long entryhi, entrylo0;
-
-	asid = read_c0_entryhi() & 0xfc0;
-
-	for (i = first; i <= last; i++) {
-		write_c0_index(i<<8);
-		__asm__ __volatile__(
-			".set\tnoreorder\n\t"
-			"tlbr\n\t"
-			"nop\n\t"
-			".set\treorder");
-		entryhi  = read_c0_entryhi();
-		entrylo0 = read_c0_entrylo0();
-
-		/* Unused entries have a virtual address of KSEG0.  */
-		if ((entryhi & 0xffffe000) != 0x80000000
-		    && (entryhi & 0xfc0) == asid) {
-			/*
-			 * Only print entries in use
-			 */
-			printk("Index: %2d ", i);
-
-			printk("va=%08lx asid=%08lx"
-			       "  [pa=%06lx n=%d d=%d v=%d g=%d]",
-			       (entryhi & 0xffffe000),
-			       entryhi & 0xfc0,
-			       entrylo0 & PAGE_MASK,
-			       (entrylo0 & (1 << 11)) ? 1 : 0,
-			       (entrylo0 & (1 << 10)) ? 1 : 0,
-			       (entrylo0 & (1 << 9)) ? 1 : 0,
-			       (entrylo0 & (1 << 8)) ? 1 : 0);
-		}
-	}
-	printk("\n");
-
-	write_c0_entryhi(asid);
-}
-
-void dump_tlb_all(void)
-{
-	dump_tlb(0, current_cpu_data.tlbsize - 1);
-}
-
-void dump_tlb_wired(void)
-{
-	int wired = r3k_have_wired_reg ? read_c0_wired() : 8;
-
-	printk("Wired: %d", wired);
-	dump_tlb(0, wired - 1);
-}
-
-void dump_tlb_addr(unsigned long addr)
-{
-	unsigned long flags, oldpid;
-	int index;
-
-	local_irq_save(flags);
-	oldpid = read_c0_entryhi() & 0xff;
-	write_c0_entryhi((addr & PAGE_MASK) | oldpid);
-	tlb_probe();
-	index = read_c0_index();
-	write_c0_entryhi(oldpid);
-	local_irq_restore(flags);
-
-	if (index < 0) {
-		printk("No entry for address 0x%08lx in TLB\n", addr);
-		return;
-	}
-
-	printk("Entry %d maps address 0x%08lx\n", index, addr);
-	dump_tlb(index, index);
-}
-
-void dump_tlb_nonwired(void)
-{
-	int wired = r3k_have_wired_reg ? read_c0_wired() : 8;
-	dump_tlb(wired, current_cpu_data.tlbsize - 1);
-}
-
-void dump_list_process(struct task_struct *t, void *address)
-{
-	pgd_t	*page_dir, *pgd;
-	pud_t	*pud;
-	pmd_t	*pmd;
-	pte_t	*pte, page;
-	unsigned int addr;
-	unsigned long val;
-
-	addr = (unsigned int) address;
-
-	printk("Addr                 == %08x\n", addr);
-	printk("tasks->mm.pgd        == %08x\n", (unsigned int) t->mm->pgd);
-
-	page_dir = pgd_offset(t->mm, 0);
-	printk("page_dir == %08x\n", (unsigned int) page_dir);
-
-	pgd = pgd_offset(t->mm, addr);
-	printk("pgd == %08x, ", (unsigned int) pgd);
-
-	pud = pud_offset(pgd, addr);
-	printk("pud == %08x, ", (unsigned int) pud);
-
-	pmd = pmd_offset(pud, addr);
-	printk("pmd == %08x, ", (unsigned int) pmd);
-
-	pte = pte_offset(pmd, addr);
-	printk("pte == %08x, ", (unsigned int) pte);
-
-	page = *pte;
-	printk("page == %08x\n", (unsigned int) pte_val(page));
-
-	val = pte_val(page);
-	if (val & _PAGE_PRESENT) printk("present ");
-	if (val & _PAGE_READ) printk("read ");
-	if (val & _PAGE_WRITE) printk("write ");
-	if (val & _PAGE_ACCESSED) printk("accessed ");
-	if (val & _PAGE_MODIFIED) printk("modified ");
-	if (val & _PAGE_GLOBAL) printk("global ");
-	if (val & _PAGE_VALID) printk("valid ");
-	printk("\n");
-}
-
-void dump_list_current(void *address)
-{
-	dump_list_process(current, address);
-}
-
-unsigned int vtop(void *address)
-{
-	pgd_t	*pgd;
-	pud_t	*pud;
-	pmd_t	*pmd;
-	pte_t	*pte;
-	unsigned int addr, paddr;
-
-	addr = (unsigned long) address;
-	pgd = pgd_offset(current->mm, addr);
-	pud = pud_offset(pgd, addr);
-	pmd = pmd_offset(pud, addr);
-	pte = pte_offset(pmd, addr);
-	paddr = (KSEG1 | (unsigned int) pte_val(*pte)) & PAGE_MASK;
-	paddr |= (addr & ~PAGE_MASK);
-
-	return paddr;
-}
-
-void dump16(unsigned long *p)
-{
-	int i;
-
-	for (i = 0; i < 8; i++) {
-		printk("*%08lx == %08lx, ", (unsigned long)p, *p);
-		p++;
-		printk("*%08lx == %08lx\n", (unsigned long)p, *p);
-		p++;
-	}
-}
diff --git a/arch/mips/lib-32/watch.S b/arch/mips/lib-32/watch.S
deleted file mode 100644
index 808b3af1a605..000000000000
--- a/arch/mips/lib-32/watch.S
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Kernel debug stuff to use the Watch registers.
- * Useful to find stack overflows, dangling pointers etc.
- *
- * Copyright (C) 1995, 1996, 1999 by Ralf Baechle
- */
-#include <asm/asm.h>
-#include <asm/mipsregs.h>
-#include <asm/regdef.h>
-
-		.set	noreorder
-/*
- * Parameter: a0 - logic address to watch
- *                 Currently only KSEG0 addresses are allowed!
- *            a1 - set bit #1 to trap on load references
- *                     bit #0 to trap on store references
- * Results  : none
- */
-		LEAF(__watch_set)
-		li	t0, 0x80000000
-		subu	a0, t0
-		ori	a0, 7
-		xori	a0, 7
-		or	a0, a1
-		mtc0	a0, CP0_WATCHLO
-		sw	a0, watch_savelo
-
-		jr	ra
-		 mtc0	zero, CP0_WATCHHI
-		END(__watch_set)
-
-/*
- * Parameter: none
- * Results  : none
- */
-		LEAF(__watch_clear)
-		jr	ra
-		 mtc0	zero, CP0_WATCHLO
-		END(__watch_clear)
-
-/*
- * Parameter: none
- * Results  : none
- */
-		LEAF(__watch_reenable)
-		lw	t0, watch_savelo
-		jr	ra
-		 mtc0	t0, CP0_WATCHLO
-		END(__watch_reenable)
-
-/*
- * Saved value of the c0_watchlo register for watch_reenable()
- */
-		.data
-watch_savelo:	.word	0
-		.text
diff --git a/arch/mips/lib-64/Makefile b/arch/mips/lib-64/Makefile
deleted file mode 100644
index 8b94d4cc5a30..000000000000
--- a/arch/mips/lib-64/Makefile
+++ /dev/null
@@ -1,23 +0,0 @@
-#
-# Makefile for MIPS-specific library files..
-#
-
-lib-y	+= watch.o
-
-obj-$(CONFIG_CPU_MIPS32)	+= dump_tlb.o
-obj-$(CONFIG_CPU_MIPS64)	+= dump_tlb.o
-obj-$(CONFIG_CPU_NEVADA)	+= dump_tlb.o
-obj-$(CONFIG_CPU_R10000)	+= dump_tlb.o
-obj-$(CONFIG_CPU_R3000)		+= r3k_dump_tlb.o
-obj-$(CONFIG_CPU_R4300)		+= dump_tlb.o
-obj-$(CONFIG_CPU_R4X00)		+= dump_tlb.o
-obj-$(CONFIG_CPU_R5000)		+= dump_tlb.o
-obj-$(CONFIG_CPU_R5432)		+= dump_tlb.o
-obj-$(CONFIG_CPU_R6000)		+=
-obj-$(CONFIG_CPU_R8000)		+=
-obj-$(CONFIG_CPU_RM7000)	+= dump_tlb.o
-obj-$(CONFIG_CPU_RM9000)	+= dump_tlb.o
-obj-$(CONFIG_CPU_SB1)		+= dump_tlb.o
-obj-$(CONFIG_CPU_TX39XX)	+= r3k_dump_tlb.o
-obj-$(CONFIG_CPU_TX49XX)	+= dump_tlb.o
-obj-$(CONFIG_CPU_VR41XX)	+= dump_tlb.o
diff --git a/arch/mips/lib-64/dump_tlb.c b/arch/mips/lib-64/dump_tlb.c
deleted file mode 100644
index 594df1a05ecc..000000000000
--- a/arch/mips/lib-64/dump_tlb.c
+++ /dev/null
@@ -1,216 +0,0 @@
-/*
- * Dump R4x00 TLB for debugging purposes.
- *
- * Copyright (C) 1994, 1995 by Waldorf Electronics, written by Ralf Baechle.
- * Copyright (C) 1999 by Silicon Graphics, Inc.
- */
-#include <linux/kernel.h>
-#include <linux/mm.h>
-#include <linux/sched.h>
-#include <linux/string.h>
-
-#include <asm/bootinfo.h>
-#include <asm/cachectl.h>
-#include <asm/cpu.h>
-#include <asm/mipsregs.h>
-#include <asm/page.h>
-#include <asm/pgtable.h>
-
-static inline const char *msk2str(unsigned int mask)
-{
-	switch (mask) {
-	case PM_4K:	return "4kb";
-	case PM_16K:	return "16kb";
-	case PM_64K:	return "64kb";
-	case PM_256K:	return "256kb";
-#ifndef CONFIG_CPU_VR41XX
-	case PM_1M:	return "1Mb";
-	case PM_4M:	return "4Mb";
-	case PM_16M:	return "16Mb";
-	case PM_64M:	return "64Mb";
-	case PM_256M:	return "256Mb";
-#endif
-	}
-
-	return "unknown";
-}
-
-#define BARRIER()					\
-	__asm__ __volatile__(				\
-		".set\tnoreorder\n\t"			\
-		"nop;nop;nop;nop;nop;nop;nop\n\t"	\
-		".set\treorder");
-
-void dump_tlb(int first, int last)
-{
-	unsigned long s_entryhi, entryhi, entrylo0, entrylo1, asid;
-	unsigned int s_index, pagemask, c0, c1, i;
-
-	s_entryhi = read_c0_entryhi();
-	s_index = read_c0_index();
-	asid = s_entryhi & 0xff;
-
-	for (i = first; i <= last; i++) {
-		write_c0_index(i);
-		BARRIER();
-		tlb_read();
-		BARRIER();
-		pagemask = read_c0_pagemask();
-		entryhi  = read_c0_entryhi();
-		entrylo0 = read_c0_entrylo0();
-		entrylo1 = read_c0_entrylo1();
-
-		/* Unused entries have a virtual address of CKSEG0.  */
-		if ((entryhi & ~0x1ffffUL) != CKSEG0
-		    && (entryhi & 0xff) == asid) {
-			/*
-			 * Only print entries in use
-			 */
-			printk("Index: %2d pgmask=%s ", i, msk2str(pagemask));
-
-			c0 = (entrylo0 >> 3) & 7;
-			c1 = (entrylo1 >> 3) & 7;
-
-			printk("va=%011lx asid=%02lx\n",
-			       (entryhi & ~0x1fffUL),
-			       entryhi & 0xff);
-			printk("\t[pa=%011lx c=%d d=%d v=%d g=%ld] ",
-			       (entrylo0 << 6) & PAGE_MASK, c0,
-			       (entrylo0 & 4) ? 1 : 0,
-			       (entrylo0 & 2) ? 1 : 0,
-			       (entrylo0 & 1));
-			printk("[pa=%011lx c=%d d=%d v=%d g=%ld]\n",
-			       (entrylo1 << 6) & PAGE_MASK, c1,
-			       (entrylo1 & 4) ? 1 : 0,
-			       (entrylo1 & 2) ? 1 : 0,
-			       (entrylo1 & 1));
-		}
-	}
-	printk("\n");
-
-	write_c0_entryhi(s_entryhi);
-	write_c0_index(s_index);
-}
-
-void dump_tlb_all(void)
-{
-	dump_tlb(0, current_cpu_data.tlbsize - 1);
-}
-
-void dump_tlb_wired(void)
-{
-	int	wired;
-
-	wired = read_c0_wired();
-	printk("Wired: %d", wired);
-	dump_tlb(0, read_c0_wired());
-}
-
-void dump_tlb_addr(unsigned long addr)
-{
-	unsigned int flags, oldpid;
-	int index;
-
-	local_irq_save(flags);
-	oldpid = read_c0_entryhi() & 0xff;
-	BARRIER();
-	write_c0_entryhi((addr & PAGE_MASK) | oldpid);
-	BARRIER();
-	tlb_probe();
-	BARRIER();
-	index = read_c0_index();
-	write_c0_entryhi(oldpid);
-	local_irq_restore(flags);
-
-	if (index < 0) {
-		printk("No entry for address 0x%08lx in TLB\n", addr);
-		return;
-	}
-
-	printk("Entry %d maps address 0x%08lx\n", index, addr);
-	dump_tlb(index, index);
-}
-
-void dump_tlb_nonwired(void)
-{
-	dump_tlb(read_c0_wired(), current_cpu_data.tlbsize - 1);
-}
-
-void dump_list_process(struct task_struct *t, void *address)
-{
-	pgd_t	*page_dir, *pgd;
-	pud_t	*pud;
-	pmd_t	*pmd;
-	pte_t	*pte, page;
-	unsigned long addr, val;
-
-	addr = (unsigned long) address;
-
-	printk("Addr                 == %08lx\n", addr);
-	printk("tasks->mm.pgd        == %08lx\n", (unsigned long) t->mm->pgd);
-
-	page_dir = pgd_offset(t->mm, 0UL);
-	printk("page_dir == %016lx\n", (unsigned long) page_dir);
-
-	pgd = pgd_offset(t->mm, addr);
-	printk("pgd == %016lx\n", (unsigned long) pgd);
-
-	pud = pud_offset(pgd, addr);
-	printk("pud == %016lx\n", (unsigned long) pud);
-
-	pmd = pmd_offset(pud, addr);
-	printk("pmd == %016lx\n", (unsigned long) pmd);
-
-	pte = pte_offset(pmd, addr);
-	printk("pte == %016lx\n", (unsigned long) pte);
-
-	page = *pte;
-	printk("page == %08lx\n", pte_val(page));
-
-	val = pte_val(page);
-	if (val & _PAGE_PRESENT) printk("present ");
-	if (val & _PAGE_READ) printk("read ");
-	if (val & _PAGE_WRITE) printk("write ");
-	if (val & _PAGE_ACCESSED) printk("accessed ");
-	if (val & _PAGE_MODIFIED) printk("modified ");
-	if (val & _PAGE_R4KBUG) printk("r4kbug ");
-	if (val & _PAGE_GLOBAL) printk("global ");
-	if (val & _PAGE_VALID) printk("valid ");
-	printk("\n");
-}
-
-void dump_list_current(void *address)
-{
-	dump_list_process(current, address);
-}
-
-unsigned long vtop(void *address)
-{
-	pgd_t	*pgd;
-	pud_t	*pud;
-	pmd_t	*pmd;
-	pte_t	*pte;
-	unsigned long addr, paddr;
-
-	addr = (unsigned long) address;
-	pgd = pgd_offset(current->mm, addr);
-	pud = pud_offset(pgd, addr);
-	pmd = pmd_offset(pud, addr);
-	pte = pte_offset(pmd, addr);
-	paddr = (CKSEG1 | (unsigned int) pte_val(*pte)) & PAGE_MASK;
-	paddr |= (addr & ~PAGE_MASK);
-
-	return paddr;
-}
-
-void dump16(unsigned long *p)
-{
-	int i;
-
-	for (i = 0; i < 8; i++) {
-		printk("*%08lx == %08lx, ", (unsigned long)p, *p);
-		p++;
-		printk("*%08lx == %08lx\n", (unsigned long)p, *p);
-		p++;
-	}
-}
diff --git a/arch/mips/lib-64/watch.S b/arch/mips/lib-64/watch.S
deleted file mode 100644
index f91434013695..000000000000
--- a/arch/mips/lib-64/watch.S
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Kernel debug stuff to use the Watch registers.
- * Useful to find stack overflows, dangling pointers etc.
- *
- * Copyright (C) 1995, 1996, 1999, 2001 by Ralf Baechle
- */
-#include <asm/asm.h>
-#include <asm/mipsregs.h>
-#include <asm/regdef.h>
-
-		.set	noreorder
-/*
- * Parameter: a0 - physical address to watch
- *            a1 - set bit #1 to trap on load references
- *                     bit #0 to trap on store references
- * Results  : none
- */
-		LEAF(__watch_set)
-		ori	a0, 7
-		xori	a0, 7
-		or	a0, a1
-		mtc0	a0, CP0_WATCHLO
-		sd	a0, watch_savelo
-		dsrl32	a0, a0, 0
-
-		jr	ra
-		 mtc0	zero, CP0_WATCHHI
-		END(__watch_set)
-
-/*
- * Parameter: none
- * Results  : none
- */
-		LEAF(__watch_clear)
-		jr	ra
-		 mtc0	zero, CP0_WATCHLO
-		END(__watch_clear)
-
-/*
- * Parameter: none
- * Results  : none
- */
-		LEAF(__watch_reenable)
-		ld	t0, watch_savelo
-		jr	ra
-		 mtc0	t0, CP0_WATCHLO
-		END(__watch_reenable)
-
-/*
- * Saved value of the c0_watchlo register for watch_reenable()
- */
-		.local	watch_savelo
-		.comm	watch_savelo, 8, 8
diff --git a/arch/mips/lib/Makefile b/arch/mips/lib/Makefile
index 1c1aa9f92f6c..8810dfb915dd 100644
--- a/arch/mips/lib/Makefile
+++ b/arch/mips/lib/Makefile
@@ -8,5 +8,24 @@ lib-y	+= csum_partial.o memcpy.o memcpy-inatomic.o memset.o strlen_user.o \
 obj-y			+= iomap.o
 obj-$(CONFIG_PCI)	+= iomap-pci.o
 
+obj-$(CONFIG_CPU_LOONGSON2)	+= dump_tlb.o
+obj-$(CONFIG_CPU_MIPS32)	+= dump_tlb.o
+obj-$(CONFIG_CPU_MIPS64)	+= dump_tlb.o
+obj-$(CONFIG_CPU_NEVADA)	+= dump_tlb.o
+obj-$(CONFIG_CPU_R10000)	+= dump_tlb.o
+obj-$(CONFIG_CPU_R3000)		+= r3k_dump_tlb.o
+obj-$(CONFIG_CPU_R4300)		+= dump_tlb.o
+obj-$(CONFIG_CPU_R4X00)		+= dump_tlb.o
+obj-$(CONFIG_CPU_R5000)		+= dump_tlb.o
+obj-$(CONFIG_CPU_R5432)		+= dump_tlb.o
+obj-$(CONFIG_CPU_R6000)		+=
+obj-$(CONFIG_CPU_R8000)		+=
+obj-$(CONFIG_CPU_RM7000)	+= dump_tlb.o
+obj-$(CONFIG_CPU_RM9000)	+= dump_tlb.o
+obj-$(CONFIG_CPU_SB1)		+= dump_tlb.o
+obj-$(CONFIG_CPU_TX39XX)	+= r3k_dump_tlb.o
+obj-$(CONFIG_CPU_TX49XX)	+= dump_tlb.o
+obj-$(CONFIG_CPU_VR41XX)	+= dump_tlb.o
+
 # libgcc-style stuff needed in the kernel
-obj-y += ashldi3.o ashrdi3.o lshrdi3.o ucmpdi2.o
+obj-y += ashldi3.o ashrdi3.o cmpdi2.o lshrdi3.o ucmpdi2.o
diff --git a/arch/mips/lib/uncached.c b/arch/mips/lib/uncached.c
index 2388f7f3ffde..58d14f4d9349 100644
--- a/arch/mips/lib/uncached.c
+++ b/arch/mips/lib/uncached.c
@@ -12,6 +12,7 @@
 
 #include <asm/addrspace.h>
 #include <asm/bug.h>
+#include <asm/cacheflush.h>
 
 #ifndef CKSEG2
 #define CKSEG2 CKSSEG
diff --git a/arch/mips/math-emu/Makefile b/arch/mips/math-emu/Makefile
index 121a848a3594..d547efdeedc2 100644
--- a/arch/mips/math-emu/Makefile
+++ b/arch/mips/math-emu/Makefile
@@ -9,3 +9,5 @@ obj-y	:= cp1emu.o ieee754m.o ieee754d.o ieee754dp.o ieee754sp.o ieee754.o \
 	   sp_div.o sp_mul.o sp_sub.o sp_add.o sp_fdp.o sp_cmp.o sp_logb.o \
 	   sp_scalb.o sp_simple.o sp_tint.o sp_fint.o sp_tlong.o sp_flong.o \
 	   dp_sqrt.o sp_sqrt.o kernel_linkage.o dsemul.o
+
+EXTRA_CFLAGS += -Werror
diff --git a/arch/mips/math-emu/cp1emu.c b/arch/mips/math-emu/cp1emu.c
index 80531b35cd61..17419e11ecad 100644
--- a/arch/mips/math-emu/cp1emu.c
+++ b/arch/mips/math-emu/cp1emu.c
@@ -35,6 +35,7 @@
  * better performance by compiling with -msoft-float!
  */
 #include <linux/sched.h>
+#include <linux/debugfs.h>
 
 #include <asm/inst.h>
 #include <asm/bootinfo.h>
@@ -204,7 +205,7 @@ static int isBranchInstr(mips_instruction * i)
 static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_struct *ctx)
 {
 	mips_instruction ir;
-	void * emulpc, *contpc;
+	unsigned long emulpc, contpc;
 	unsigned int cond;
 
 	if (get_user(ir, (mips_instruction __user *) xcp->cp0_epc)) {
@@ -229,7 +230,7 @@ static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_struct *ctx)
 		 * Linux MIPS branch emulator operates on context, updating the
 		 * cp0_epc.
 		 */
-		emulpc = (void *) (xcp->cp0_epc + 4);	/* Snapshot emulation target */
+		emulpc = xcp->cp0_epc + 4;	/* Snapshot emulation target */
 
 		if (__compute_return_epc(xcp)) {
 #ifdef CP1DBG
@@ -243,12 +244,12 @@ static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_struct *ctx)
 			return SIGBUS;
 		}
 		/* __compute_return_epc() will have updated cp0_epc */
-		contpc = (void *)  xcp->cp0_epc;
+		contpc = xcp->cp0_epc;
 		/* In order not to confuse ptrace() et al, tweak context */
-		xcp->cp0_epc = (unsigned long) emulpc - 4;
+		xcp->cp0_epc = emulpc - 4;
 	} else {
-		emulpc = (void *)  xcp->cp0_epc;
-		contpc = (void *) (xcp->cp0_epc + 4);
+		emulpc = xcp->cp0_epc;
+		contpc = xcp->cp0_epc + 4;
 	}
 
       emul:
@@ -426,8 +427,7 @@ static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_struct *ctx)
 				 * instruction
 				 */
 				xcp->cp0_epc += 4;
-				contpc = (void *)
-					(xcp->cp0_epc +
+				contpc = (xcp->cp0_epc +
 					(MIPSInst_SIMM(ir) << 2));
 
 				if (get_user(ir,
@@ -461,7 +461,7 @@ static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_struct *ctx)
 				 * Single step the non-cp1
 				 * instruction in the dslot
 				 */
-				return mips_dsemul(xcp, ir, (unsigned long) contpc);
+				return mips_dsemul(xcp, ir, contpc);
 			}
 			else {
 				/* branch not taken */
@@ -520,7 +520,7 @@ static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_struct *ctx)
 	}
 
 	/* we did it !! */
-	xcp->cp0_epc = (unsigned long) contpc;
+	xcp->cp0_epc = contpc;
 	xcp->cp0_cause &= ~CAUSEF_BD;
 
 	return 0;
@@ -1277,3 +1277,36 @@ int fpu_emulator_cop1Handler(struct pt_regs *xcp, struct mips_fpu_struct *ctx,
 
 	return sig;
 }
+
+#ifdef CONFIG_DEBUG_FS
+extern struct dentry *mips_debugfs_dir;
+static int __init debugfs_fpuemu(void)
+{
+	struct dentry *d, *dir;
+	int i;
+	static struct {
+		const char *name;
+		unsigned int *v;
+	} vars[] __initdata = {
+		{ "emulated", &fpuemustats.emulated },
+		{ "loads",    &fpuemustats.loads },
+		{ "stores",   &fpuemustats.stores },
+		{ "cp1ops",   &fpuemustats.cp1ops },
+		{ "cp1xops",  &fpuemustats.cp1xops },
+		{ "errors",   &fpuemustats.errors },
+	};
+
+	if (!mips_debugfs_dir)
+		return -ENODEV;
+	dir = debugfs_create_dir("fpuemustats", mips_debugfs_dir);
+	if (IS_ERR(dir))
+		return PTR_ERR(dir);
+	for (i = 0; i < ARRAY_SIZE(vars); i++) {
+		d = debugfs_create_u32(vars[i].name, S_IRUGO, dir, vars[i].v);
+		if (IS_ERR(d))
+			return PTR_ERR(d);
+	}
+	return 0;
+}
+__initcall(debugfs_fpuemu);
+#endif
diff --git a/arch/mips/math-emu/dsemul.c b/arch/mips/math-emu/dsemul.c
index ea6ba7248489..653e325849e4 100644
--- a/arch/mips/math-emu/dsemul.c
+++ b/arch/mips/math-emu/dsemul.c
@@ -54,8 +54,7 @@ struct emuframe {
 int mips_dsemul(struct pt_regs *regs, mips_instruction ir, unsigned long cpc)
 {
 	extern asmlinkage void handle_dsemulret(void);
-	mips_instruction *dsemul_insns;
-	struct emuframe *fr;
+	struct emuframe __user *fr;
 	int err;
 
 	if (ir == 0) {		/* a nop is easy */
@@ -87,8 +86,8 @@ int mips_dsemul(struct pt_regs *regs, mips_instruction ir, unsigned long cpc)
 	 */
 
 	/* Ensure that the two instructions are in the same cache line */
-	dsemul_insns = (mips_instruction *) ((regs->regs[29] - sizeof(struct emuframe)) & ~0x7);
-	fr = (struct emuframe *) dsemul_insns;
+	fr = (struct emuframe __user *)
+		((regs->regs[29] - sizeof(struct emuframe)) & ~0x7);
 
 	/* Verify that the stack pointer is not competely insane */
 	if (unlikely(!access_ok(VERIFY_WRITE, fr, sizeof(struct emuframe))))
@@ -113,12 +112,13 @@ int mips_dsemul(struct pt_regs *regs, mips_instruction ir, unsigned long cpc)
 
 int do_dsemulret(struct pt_regs *xcp)
 {
-	struct emuframe *fr;
+	struct emuframe __user *fr;
 	unsigned long epc;
 	u32 insn, cookie;
 	int err = 0;
 
-	fr = (struct emuframe *) (xcp->cp0_epc - sizeof(mips_instruction));
+	fr = (struct emuframe __user *)
+		(xcp->cp0_epc - sizeof(mips_instruction));
 
 	/*
 	 * If we can't even access the area, something is very wrong, but we'll
diff --git a/arch/mips/mips-boards/atlas/Makefile b/arch/mips/mips-boards/atlas/Makefile
index d8dab75906bf..f71c2dd1041a 100644
--- a/arch/mips/mips-boards/atlas/Makefile
+++ b/arch/mips/mips-boards/atlas/Makefile
@@ -18,3 +18,5 @@
 
 obj-y			:= atlas_int.o atlas_setup.o
 obj-$(CONFIG_KGDB)	+= atlas_gdb.o
+
+EXTRA_CFLAGS += -Werror
diff --git a/arch/mips/mips-boards/atlas/atlas_int.c b/arch/mips/mips-boards/atlas/atlas_int.c
index 6c8f0255e85d..3c692abc2553 100644
--- a/arch/mips/mips-boards/atlas/atlas_int.c
+++ b/arch/mips/mips-boards/atlas/atlas_int.c
@@ -245,6 +245,7 @@ void __init arch_init_irq(void)
 	case MIPS_REVISION_CORID_CORE_MSC:
 	case MIPS_REVISION_CORID_CORE_FPGA2:
 	case MIPS_REVISION_CORID_CORE_FPGA3:
+	case MIPS_REVISION_CORID_CORE_FPGA4:
 	case MIPS_REVISION_CORID_CORE_24K:
 	case MIPS_REVISION_CORID_CORE_EMUL_MSC:
 		if (cpu_has_veic)
diff --git a/arch/mips/mips-boards/atlas/atlas_setup.c b/arch/mips/mips-boards/atlas/atlas_setup.c
index 1cc6ebbedfdd..c68358a476dd 100644
--- a/arch/mips/mips-boards/atlas/atlas_setup.c
+++ b/arch/mips/mips-boards/atlas/atlas_setup.c
@@ -22,6 +22,7 @@
 #include <linux/tty.h>
 #include <linux/serial.h>
 #include <linux/serial_core.h>
+#include <linux/serial_8250.h>
 
 #include <asm/cpu.h>
 #include <asm/bootinfo.h>
diff --git a/arch/mips/mips-boards/generic/Makefile b/arch/mips/mips-boards/generic/Makefile
index aade36d78787..b31d8dfed1be 100644
--- a/arch/mips/mips-boards/generic/Makefile
+++ b/arch/mips/mips-boards/generic/Makefile
@@ -24,3 +24,5 @@ obj-y				:= reset.o display.o init.o memory.o \
 obj-$(CONFIG_EARLY_PRINTK)	+= console.o
 obj-$(CONFIG_PCI)		+= pci.o
 obj-$(CONFIG_KGDB)		+= gdb_hook.o
+
+EXTRA_CFLAGS += -Werror
diff --git a/arch/mips/mips-boards/generic/init.c b/arch/mips/mips-boards/generic/init.c
index 4eabc1eadd23..e2c7147fedf7 100644
--- a/arch/mips/mips-boards/generic/init.c
+++ b/arch/mips/mips-boards/generic/init.c
@@ -294,6 +294,7 @@ void __init prom_init(void)
 		case MIPS_REVISION_CORID_CORE_MSC:
 		case MIPS_REVISION_CORID_CORE_FPGA2:
 		case MIPS_REVISION_CORID_CORE_FPGA3:
+		case MIPS_REVISION_CORID_CORE_FPGA4:
 		case MIPS_REVISION_CORID_CORE_24K:
 		case MIPS_REVISION_CORID_CORE_EMUL_MSC:
 			mips_revision_sconid = MIPS_REVISION_SCON_SOCIT;
diff --git a/arch/mips/mips-boards/generic/time.c b/arch/mips/mips-boards/generic/time.c
index c45d556aa96b..d7bff9ca5356 100644
--- a/arch/mips/mips-boards/generic/time.c
+++ b/arch/mips/mips-boards/generic/time.c
@@ -55,7 +55,7 @@ unsigned long cpu_khz;
 
 static int mips_cpu_timer_irq;
 extern int cp0_perfcount_irq;
-extern void smtc_timer_broadcast(int);
+extern void smtc_timer_broadcast(void);
 
 static void mips_timer_dispatch(void)
 {
@@ -131,7 +131,7 @@ irqreturn_t mips_timer_interrupt(int irq, void *dev_id)
 			                 (mips_hpt_frequency/HZ));
 			local_timer_interrupt(irq, dev_id);
 		}
-		smtc_timer_broadcast(cpu_data[cpu].vpe_id);
+		smtc_timer_broadcast();
 	}
 #else /* CONFIG_MIPS_MT_SMTC */
 	int r2 = cpu_has_mips_r2;
diff --git a/arch/mips/mips-boards/malta/Makefile b/arch/mips/mips-boards/malta/Makefile
index 377d9e8f250a..931ca4600a63 100644
--- a/arch/mips/mips-boards/malta/Makefile
+++ b/arch/mips/mips-boards/malta/Makefile
@@ -19,6 +19,9 @@
 # under Linux.
 #
 
-obj-y := malta_int.o malta_setup.o
+obj-y := malta_int.o malta_platform.o malta_setup.o
+
 obj-$(CONFIG_MTD) += malta_mtd.o
 obj-$(CONFIG_MIPS_MT_SMTC) += malta_smtc.o
+
+EXTRA_CFLAGS += -Werror
diff --git a/arch/mips/mips-boards/malta/malta_int.c b/arch/mips/mips-boards/malta/malta_int.c
index c78d48349600..b73f21823c5e 100644
--- a/arch/mips/mips-boards/malta/malta_int.c
+++ b/arch/mips/mips-boards/malta/malta_int.c
@@ -256,7 +256,7 @@ asmlinkage void plat_irq_dispatch(void)
 
 	if (irq == MIPSCPU_INT_I8259A)
 		malta_hw0_irqdispatch();
-	else if (irq > 0)
+	else if (irq >= 0)
 		do_IRQ(MIPS_CPU_IRQ_BASE + irq);
 	else
 		spurious_interrupt();
@@ -330,6 +330,18 @@ void __init arch_init_irq(void)
 			(0x100 << MIPSCPU_INT_I8259A));
 		setup_irq_smtc (MIPS_CPU_IRQ_BASE+MIPSCPU_INT_COREHI,
 			&corehi_irqaction, (0x100 << MIPSCPU_INT_COREHI));
+		/*
+		 * Temporary hack to ensure that the subsidiary device
+		 * interrupts coing in via the i8259A, but associated
+		 * with low IRQ numbers, will restore the Status.IM
+		 * value associated with the i8259A.
+		 */
+		{
+			int i;
+
+			for (i = 0; i < 16; i++)
+				irq_hwmask[i] = (0x100 << MIPSCPU_INT_I8259A);
+		}
 #else /* Not SMTC */
 		setup_irq (MIPS_CPU_IRQ_BASE+MIPSCPU_INT_I8259A, &i8259irq);
 		setup_irq (MIPS_CPU_IRQ_BASE+MIPSCPU_INT_COREHI, &corehi_irqaction);
diff --git a/arch/mips/mips-boards/malta/malta_smtc.c b/arch/mips/mips-boards/malta/malta_smtc.c
index d1c80f631100..ae05d058cb37 100644
--- a/arch/mips/mips-boards/malta/malta_smtc.c
+++ b/arch/mips/mips-boards/malta/malta_smtc.c
@@ -1,6 +1,7 @@
 /*
  * Malta Platform-specific hooks for SMP operation
  */
+#include <linux/irq.h>
 #include <linux/init.h>
 
 #include <asm/mipsregs.h>
@@ -24,7 +25,7 @@ void core_send_ipi(int cpu, unsigned int action)
  * Platform "CPU" startup hook
  */
 
-void prom_boot_secondary(int cpu, struct task_struct *idle)
+void __cpuinit prom_boot_secondary(int cpu, struct task_struct *idle)
 {
 	smtc_boot_secondary(cpu, idle);
 }
@@ -33,7 +34,7 @@ void prom_boot_secondary(int cpu, struct task_struct *idle)
  * Post-config but pre-boot cleanup entry point
  */
 
-void prom_init_secondary(void)
+void __cpuinit prom_init_secondary(void)
 {
         void smtc_init_secondary(void);
 	int myvpe;
@@ -42,10 +43,11 @@ void prom_init_secondary(void)
 	myvpe = read_c0_tcbind() & TCBIND_CURVPE;
 	if (myvpe != 0) {
 		/* Ideally, this should be done only once per VPE, but... */
-		clear_c0_status(STATUSF_IP2);
-		set_c0_status(STATUSF_IP0 | STATUSF_IP1 | STATUSF_IP3
-				| STATUSF_IP4 | STATUSF_IP5 | STATUSF_IP6
-				| STATUSF_IP7);
+		clear_c0_status(ST0_IM);
+		set_c0_status((0x100 << cp0_compare_irq)
+				| (0x100 << MIPS_CPU_IPI_IRQ));
+		if (cp0_perfcount_irq >= 0)
+			set_c0_status(0x100 << cp0_perfcount_irq);
 	}
 
         smtc_init_secondary();
@@ -58,7 +60,7 @@ void prom_init_secondary(void)
  * but it may be multithreaded.
  */
 
-void plat_smp_setup(void)
+void __cpuinit plat_smp_setup(void)
 {
 	if (read_c0_config3() & (1<<2))
 		mipsmt_build_cpu_map(0);
@@ -74,7 +76,7 @@ void __init plat_prepare_cpus(unsigned int max_cpus)
  * SMP initialization finalization entry point
  */
 
-void prom_smp_finish(void)
+void __cpuinit prom_smp_finish(void)
 {
 	smtc_smp_finish();
 }
diff --git a/arch/mips/mips-boards/sead/Makefile b/arch/mips/mips-boards/sead/Makefile
index 224bb848f16b..3682fe217bd5 100644
--- a/arch/mips/mips-boards/sead/Makefile
+++ b/arch/mips/mips-boards/sead/Makefile
@@ -24,3 +24,5 @@
 #
 
 obj-y		:= sead_int.o sead_setup.o
+
+EXTRA_CFLAGS += -Werror
diff --git a/arch/mips/mips-boards/sead/sead_setup.c b/arch/mips/mips-boards/sead/sead_setup.c
index bb801409d39b..5f70eaf01fab 100644
--- a/arch/mips/mips-boards/sead/sead_setup.c
+++ b/arch/mips/mips-boards/sead/sead_setup.c
@@ -23,6 +23,7 @@
 #include <linux/tty.h>
 #include <linux/serial.h>
 #include <linux/serial_core.h>
+#include <linux/serial_8250.h>
 
 #include <asm/cpu.h>
 #include <asm/bootinfo.h>
diff --git a/arch/mips/mips-boards/sim/Makefile b/arch/mips/mips-boards/sim/Makefile
deleted file mode 100644
index dc0bfda11427..000000000000
--- a/arch/mips/mips-boards/sim/Makefile
+++ /dev/null
@@ -1,24 +0,0 @@
-#
-# Copyright (C) 2005 MIPS Technologies, Inc.  All rights reserved.
-# Copyright (C) 2007 MIPS Technologies, Inc.
-#   written by Ralf Baechle (ralf@linux-mips.org)
-#
-# This program is free software; you can distribute it and/or modify it
-# under the terms of the GNU General Public License (Version 2) as
-# published by the Free Software Foundation.
-#
-# This program is distributed in the hope it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-# for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
-#
-
-obj-y := sim_platform.o sim_setup.o sim_mem.o sim_time.o sim_int.o \
-	 sim_cmdline.o
-
-obj-$(CONFIG_EARLY_PRINTK) += sim_console.o
-obj-$(CONFIG_SMP) += sim_smp.o
diff --git a/arch/mips/mips-boards/sim/sim_cmdline.c b/arch/mips/mips-boards/sim/sim_cmdline.c
deleted file mode 100644
index c63021a5dc6c..000000000000
--- a/arch/mips/mips-boards/sim/sim_cmdline.c
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- * Copyright (C) 2005 MIPS Technologies, Inc.  All rights reserved.
- *
- *  This program is free software; you can distribute it and/or modify it
- *  under the terms of the GNU General Public License (Version 2) as
- *  published by the Free Software Foundation.
- *
- *  This program is distributed in the hope it will be useful, but WITHOUT
- *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- *  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- *  for more details.
- *
- *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
- *
- */
-#include <linux/init.h>
-#include <linux/string.h>
-#include <asm/bootinfo.h>
-
-extern char arcs_cmdline[];
-
-char * __init prom_getcmdline(void)
-{
-	return arcs_cmdline;
-}
-
-void  __init prom_init_cmdline(void)
-{
-	char *cp;
-	cp = arcs_cmdline;
-	/* Get boot line from environment? */
-	*cp = '\0';
-}
diff --git a/arch/mips/mips-boards/sim/sim_console.c b/arch/mips/mips-boards/sim/sim_console.c
deleted file mode 100644
index de595a9ccb27..000000000000
--- a/arch/mips/mips-boards/sim/sim_console.c
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- *  This program is free software; you can distribute it and/or modify it
- *  under the terms of the GNU General Public License (Version 2) as
- *  published by the Free Software Foundation.
- *
- *  This program is distributed in the hope it will be useful, but WITHOUT
- *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- *  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- *  for more details.
- *
- *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
- *
- * Carsten Langgaard, carstenl@mips.com
- * Copyright (C) 1999,2000 MIPS Technologies, Inc.  All rights reserved.
- * Copyright (C) 2007 MIPS Technologies, Inc.
- *   written by Ralf Baechle
- */
-#include <linux/init.h>
-#include <linux/serial_reg.h>
-#include <asm/io.h>
-
-static inline unsigned int serial_in(int offset)
-{
-	return inb(0x3f8 + offset);
-}
-
-static inline void serial_out(int offset, int value)
-{
-	outb(value, 0x3f8 + offset);
-}
-
-void __init prom_putchar(char c)
-{
-	while ((serial_in(UART_LSR) & UART_LSR_THRE) == 0)
-		;
-
-	serial_out(UART_TX, c);
-}
diff --git a/arch/mips/mips-boards/sim/sim_int.c b/arch/mips/mips-boards/sim/sim_int.c
deleted file mode 100644
index 766e0159ee5b..000000000000
--- a/arch/mips/mips-boards/sim/sim_int.c
+++ /dev/null
@@ -1,88 +0,0 @@
-/*
- * Copyright (C) 1999, 2005 MIPS Technologies, Inc.  All rights reserved.
- *
- *  This program is free software; you can distribute it and/or modify it
- *  under the terms of the GNU General Public License (Version 2) as
- *  published by the Free Software Foundation.
- *
- *  This program is distributed in the hope it will be useful, but WITHOUT
- *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- *  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- *  for more details.
- *
- *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
- *
- */
-#include <linux/init.h>
-#include <linux/sched.h>
-#include <linux/slab.h>
-#include <linux/interrupt.h>
-#include <linux/kernel_stat.h>
-#include <asm/mips-boards/simint.h>
-#include <asm/irq_cpu.h>
-
-static inline int clz(unsigned long x)
-{
-	__asm__ (
-	"	.set	push					\n"
-	"	.set	mips32					\n"
-	"	clz	%0, %1					\n"
-	"	.set	pop					\n"
-	: "=r" (x)
-	: "r" (x));
-
-	return x;
-}
-
-/*
- * Version of ffs that only looks at bits 12..15.
- */
-static inline unsigned int irq_ffs(unsigned int pending)
-{
-#if defined(CONFIG_CPU_MIPS32) || defined(CONFIG_CPU_MIPS64)
-	return -clz(pending) + 31 - CAUSEB_IP;
-#else
-	unsigned int a0 = 7;
-	unsigned int t0;
-
-	t0 = s0 & 0xf000;
-	t0 = t0 < 1;
-	t0 = t0 << 2;
-	a0 = a0 - t0;
-	s0 = s0 << t0;
-
-	t0 = s0 & 0xc000;
-	t0 = t0 < 1;
-	t0 = t0 << 1;
-	a0 = a0 - t0;
-	s0 = s0 << t0;
-
-	t0 = s0 & 0x8000;
-	t0 = t0 < 1;
-	//t0 = t0 << 2;
-	a0 = a0 - t0;
-	//s0 = s0 << t0;
-
-	return a0;
-#endif
-}
-
-asmlinkage void plat_irq_dispatch(void)
-{
-	unsigned int pending = read_c0_cause() & read_c0_status() & ST0_IM;
-	int irq;
-
-	irq = irq_ffs(pending);
-
-	if (irq > 0)
-		do_IRQ(MIPS_CPU_IRQ_BASE + irq);
-	else
-		spurious_interrupt();
-}
-
-void __init arch_init_irq(void)
-{
-	mips_cpu_irq_init();
-}
diff --git a/arch/mips/mips-boards/sim/sim_mem.c b/arch/mips/mips-boards/sim/sim_mem.c
deleted file mode 100644
index e408ef0bcd6e..000000000000
--- a/arch/mips/mips-boards/sim/sim_mem.c
+++ /dev/null
@@ -1,115 +0,0 @@
-/*
- * Copyright (C) 2005 MIPS Technologies, Inc.  All rights reserved.
- *
- *  This program is free software; you can distribute it and/or modify it
- *  under the terms of the GNU General Public License (Version 2) as
- *  published by the Free Software Foundation.
- *
- *  This program is distributed in the hope it will be useful, but WITHOUT
- *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- *  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- *  for more details.
- *
- *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
- *
- */
-#include <linux/init.h>
-#include <linux/mm.h>
-#include <linux/bootmem.h>
-#include <linux/pfn.h>
-
-#include <asm/bootinfo.h>
-#include <asm/page.h>
-#include <asm/sections.h>
-
-#include <asm/mips-boards/prom.h>
-
-/*#define DEBUG*/
-
-enum simmem_memtypes {
-	simmem_reserved = 0,
-	simmem_free,
-};
-struct prom_pmemblock mdesc[PROM_MAX_PMEMBLOCKS];
-
-#ifdef DEBUG
-static char *mtypes[3] = {
-	"SIM reserved memory",
-	"SIM free memory",
-};
-#endif
-
-struct prom_pmemblock * __init prom_getmdesc(void)
-{
-	unsigned int memsize;
-
-	memsize = 0x02000000;
-	pr_info("Setting default memory size 0x%08x\n", memsize);
-
-	memset(mdesc, 0, sizeof(mdesc));
-
-	mdesc[0].type = simmem_reserved;
-	mdesc[0].base = 0x00000000;
-	mdesc[0].size = 0x00001000;
-
-	mdesc[1].type = simmem_free;
-	mdesc[1].base = 0x00001000;
-	mdesc[1].size = 0x000ff000;
-
-	mdesc[2].type = simmem_reserved;
-	mdesc[2].base = 0x00100000;
-	mdesc[2].size = CPHYSADDR(PFN_ALIGN(&_end)) - mdesc[2].base;
-
-	mdesc[3].type = simmem_free;
-	mdesc[3].base = CPHYSADDR(PFN_ALIGN(&_end));
-	mdesc[3].size = memsize - mdesc[3].base;
-
-	return &mdesc[0];
-}
-
-static int __init prom_memtype_classify (unsigned int type)
-{
-	switch (type) {
-	case simmem_free:
-		return BOOT_MEM_RAM;
-	case simmem_reserved:
-	default:
-		return BOOT_MEM_RESERVED;
-	}
-}
-
-void __init prom_meminit(void)
-{
-	struct prom_pmemblock *p;
-
-	p = prom_getmdesc();
-
-	while (p->size) {
-		long type;
-		unsigned long base, size;
-
-		type = prom_memtype_classify (p->type);
-		base = p->base;
-		size = p->size;
-
-		add_memory_region(base, size, type);
-                p++;
-	}
-}
-
-void __init prom_free_prom_memory(void)
-{
-	int i;
-	unsigned long addr;
-
-	for (i = 0; i < boot_mem_map.nr_map; i++) {
-		if (boot_mem_map.map[i].type != BOOT_MEM_ROM_DATA)
-			continue;
-
-		addr = boot_mem_map.map[i].addr;
-		free_init_pages("prom memory",
-				addr, addr + boot_mem_map.map[i].size);
-	}
-}
diff --git a/arch/mips/mips-boards/sim/sim_platform.c b/arch/mips/mips-boards/sim/sim_platform.c
deleted file mode 100644
index 53210a8c5dec..000000000000
--- a/arch/mips/mips-boards/sim/sim_platform.c
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2007 by Ralf Baechle (ralf@linux-mips.org)
- */
-#include <linux/init.h>
-#include <linux/if_ether.h>
-#include <linux/kernel.h>
-#include <linux/platform_device.h>
-
-static char mipsnet_string[] = "mipsnet";
-
-static struct platform_device eth1_device = {
-	.name		= mipsnet_string,
-	.id		= 0,
-};
-
-/*
- * Create a platform device for the GPI port that receives the
- * image data from the embedded camera.
- */
-static int __init mipsnet_devinit(void)
-{
-	int err;
-
-	err = platform_device_register(&eth1_device);
-	if (err)
-		printk(KERN_ERR "%s: registration failed\n", mipsnet_string);
-
-	return err;
-}
-
-device_initcall(mipsnet_devinit);
diff --git a/arch/mips/mips-boards/sim/sim_setup.c b/arch/mips/mips-boards/sim/sim_setup.c
deleted file mode 100644
index b705f09e57c3..000000000000
--- a/arch/mips/mips-boards/sim/sim_setup.c
+++ /dev/null
@@ -1,98 +0,0 @@
-/*
- * Copyright (C) 2005 MIPS Technologies, Inc.  All rights reserved.
- *
- *  This program is free software; you can distribute it and/or modify it
- *  under the terms of the GNU General Public License (Version 2) as
- *  published by the Free Software Foundation.
- *
- *  This program is distributed in the hope it will be useful, but WITHOUT
- *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- *  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- *  for more details.
- *
- *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
- *
- */
-
-#include <linux/init.h>
-#include <linux/string.h>
-#include <linux/kernel.h>
-#include <linux/ioport.h>
-#include <linux/tty.h>
-#include <linux/serial.h>
-#include <linux/serial_core.h>
-
-#include <asm/cpu.h>
-#include <asm/bootinfo.h>
-#include <asm/irq.h>
-#include <asm/mips-boards/generic.h>
-#include <asm/mips-boards/prom.h>
-#include <asm/serial.h>
-#include <asm/io.h>
-#include <asm/time.h>
-#include <asm/mips-boards/sim.h>
-#include <asm/mips-boards/simint.h>
-
-
-extern void sim_time_init(void);
-static void __init serial_init(void);
-unsigned int _isbonito = 0;
-
-extern void __init sanitize_tlb_entries(void);
-
-
-const char *get_system_type(void)
-{
-	return "MIPSsim";
-}
-
-void __init plat_mem_setup(void)
-{
-	set_io_port_base(0xbfd00000);
-
-	serial_init();
-
-	board_time_init = sim_time_init;
-	pr_info("Linux started...\n");
-
-#ifdef CONFIG_MIPS_MT_SMP
-	sanitize_tlb_entries();
-#endif
-}
-
-void prom_init(void)
-{
-	set_io_port_base(0xbfd00000);
-
-	pr_info("\nLINUX started...\n");
-	prom_init_cmdline();
-	prom_meminit();
-}
-
-
-static void __init serial_init(void)
-{
-#ifdef CONFIG_SERIAL_8250
-	struct uart_port s;
-
-	memset(&s, 0, sizeof(s));
-
-	s.iobase = 0x3f8;
-
-	/* hardware int 4 - the serial int, is CPU int 6
-	 but poll for now */
-	s.irq =  0;
-	s.uartclk = BASE_BAUD * 16;
-	s.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST;
-	s.iotype = UPIO_PORT;
-	s.regshift = 0;
-	s.timeout = 4;
-
-	if (early_serial_setup(&s) != 0) {
-		printk(KERN_ERR "Serial setup failed!\n");
-	}
-
-#endif
-}
diff --git a/arch/mips/mips-boards/sim/sim_smp.c b/arch/mips/mips-boards/sim/sim_smp.c
deleted file mode 100644
index cb47863ecf10..000000000000
--- a/arch/mips/mips-boards/sim/sim_smp.c
+++ /dev/null
@@ -1,115 +0,0 @@
-/*
- * Copyright (C) 2005 MIPS Technologies, Inc.  All rights reserved.
- *
- *  This program is free software; you can distribute it and/or modify it
- *  under the terms of the GNU General Public License (Version 2) as
- *  published by the Free Software Foundation.
- *
- *  This program is distributed in the hope it will be useful, but WITHOUT
- *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- *  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- *  for more details.
- *
- *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
- *
- */
-/*
- * Simulator Platform-specific hooks for SMP operation
- */
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/cpumask.h>
-#include <linux/interrupt.h>
-#include <asm/atomic.h>
-#include <asm/cpu.h>
-#include <asm/processor.h>
-#include <asm/system.h>
-#include <asm/hardirq.h>
-#include <asm/mmu_context.h>
-#include <asm/smp.h>
-#ifdef CONFIG_MIPS_MT_SMTC
-#include <asm/smtc_ipi.h>
-#endif /* CONFIG_MIPS_MT_SMTC */
-
-/* VPE/SMP Prototype implements platform interfaces directly */
-#if !defined(CONFIG_MIPS_MT_SMP)
-
-/*
- * Cause the specified action to be performed on a targeted "CPU"
- */
-
-void core_send_ipi(int cpu, unsigned int action)
-{
-#ifdef CONFIG_MIPS_MT_SMTC
-	smtc_send_ipi(cpu, LINUX_SMP_IPI, action);
-#endif /* CONFIG_MIPS_MT_SMTC */
-/* "CPU" may be TC of same VPE, VPE of same CPU, or different CPU */
-
-}
-
-/*
- * Platform "CPU" startup hook
- */
-
-void prom_boot_secondary(int cpu, struct task_struct *idle)
-{
-#ifdef CONFIG_MIPS_MT_SMTC
-	smtc_boot_secondary(cpu, idle);
-#endif /* CONFIG_MIPS_MT_SMTC */
-}
-
-/*
- * Post-config but pre-boot cleanup entry point
- */
-
-void prom_init_secondary(void)
-{
-#ifdef CONFIG_MIPS_MT_SMTC
-	void smtc_init_secondary(void);
-
-	smtc_init_secondary();
-#endif /* CONFIG_MIPS_MT_SMTC */
-}
-
-/*
- * Platform SMP pre-initialization
- */
-
-void prom_prepare_cpus(unsigned int max_cpus)
-{
-#ifdef CONFIG_MIPS_MT_SMTC
-	/*
-	 * As noted above, we can assume a single CPU for now
-	 * but it may be multithreaded.
-	 */
-
-	if (read_c0_config3() & (1<<2)) {
-		mipsmt_prepare_cpus(max_cpus);
-	}
-#endif /* CONFIG_MIPS_MT_SMTC */
-}
-
-/*
- * SMP initialization finalization entry point
- */
-
-void prom_smp_finish(void)
-{
-#ifdef CONFIG_MIPS_MT_SMTC
-	smtc_smp_finish();
-#endif /* CONFIG_MIPS_MT_SMTC */
-}
-
-/*
- * Hook for after all CPUs are online
- */
-
-void prom_cpus_done(void)
-{
-#ifdef CONFIG_MIPS_MT_SMTC
-
-#endif /* CONFIG_MIPS_MT_SMTC */
-}
-#endif /* CONFIG_MIPS32R2_MT_SMP */
diff --git a/arch/mips/mips-boards/sim/sim_time.c b/arch/mips/mips-boards/sim/sim_time.c
deleted file mode 100644
index 7224ffe31d36..000000000000
--- a/arch/mips/mips-boards/sim/sim_time.c
+++ /dev/null
@@ -1,202 +0,0 @@
-#include <linux/types.h>
-#include <linux/init.h>
-#include <linux/kernel_stat.h>
-#include <linux/sched.h>
-#include <linux/spinlock.h>
-#include <linux/interrupt.h>
-#include <linux/mc146818rtc.h>
-#include <linux/timex.h>
-
-#include <asm/mipsregs.h>
-#include <asm/ptrace.h>
-#include <asm/hardirq.h>
-#include <asm/div64.h>
-#include <asm/cpu.h>
-#include <asm/time.h>
-#include <asm/irq.h>
-#include <asm/mc146818-time.h>
-#include <asm/msc01_ic.h>
-#include <asm/smp.h>
-
-#include <asm/mips-boards/generic.h>
-#include <asm/mips-boards/prom.h>
-#include <asm/mips-boards/simint.h>
-
-
-unsigned long cpu_khz;
-
-irqreturn_t sim_timer_interrupt(int irq, void *dev_id)
-{
-#ifdef CONFIG_SMP
-	int cpu = smp_processor_id();
-
-	/*
-	 * CPU 0 handles the global timer interrupt job
-	 * resets count/compare registers to trigger next timer int.
-	 */
-#ifndef CONFIG_MIPS_MT_SMTC
-	if (cpu == 0) {
-		timer_interrupt(irq, dev_id);
-	}
-	else {
-		/* Everyone else needs to reset the timer int here as
-		   ll_local_timer_interrupt doesn't */
-		/*
-		 * FIXME: need to cope with counter underflow.
-		 * More support needs to be added to kernel/time for
-		 * counter/timer interrupts on multiple CPU's
-		 */
-		write_c0_compare (read_c0_count() + ( mips_hpt_frequency/HZ));
-	}
-#else /* SMTC */
-	/*
-	 *  In SMTC system, one Count/Compare set exists per VPE.
-	 *  Which TC within a VPE gets the interrupt is essentially
-	 *  random - we only know that it shouldn't be one with
-	 *  IXMT set. Whichever TC gets the interrupt needs to
-	 *  send special interprocessor interrupts to the other
-	 *  TCs to make sure that they schedule, etc.
-	 *
-	 *  That code is specific to the SMTC kernel, not to
-	 *  the simulation platform, so it's invoked from
-	 *  the general MIPS timer_interrupt routine.
-	 *
-	 * We have a problem in that the interrupt vector code
-	 * had to turn off the timer IM bit to avoid redundant
-	 * entries, but we may never get to mips_cpu_irq_end
-	 * to turn it back on again if the scheduler gets
-	 * involved.  So we clear the pending timer here,
-	 * and re-enable the mask...
-	 */
-
-	int vpflags = dvpe();
-	write_c0_compare (read_c0_count() - 1);
-	clear_c0_cause(0x100 << cp0_compare_irq);
-	set_c0_status(0x100 << cp0_compare_irq);
-	irq_enable_hazard();
-	evpe(vpflags);
-
-	if(cpu_data[cpu].vpe_id == 0) timer_interrupt(irq, dev_id);
-	else write_c0_compare (read_c0_count() + ( mips_hpt_frequency/HZ));
-	smtc_timer_broadcast(cpu_data[cpu].vpe_id);
-
-#endif /* CONFIG_MIPS_MT_SMTC */
-
-	/*
-	 * every CPU should do profiling and process accounting
-	 */
- 	local_timer_interrupt (irq, dev_id);
-	return IRQ_HANDLED;
-#else
-	return timer_interrupt (irq, dev_id);
-#endif
-}
-
-
-
-/*
- * Estimate CPU frequency.  Sets mips_hpt_frequency as a side-effect
- */
-static unsigned int __init estimate_cpu_frequency(void)
-{
-	unsigned int prid = read_c0_prid() & 0xffff00;
-	unsigned int count;
-
-#if 1
-	/*
-	 * hardwire the board frequency to 12MHz.
-	 */
-
-	if ((prid == (PRID_COMP_MIPS | PRID_IMP_20KC)) ||
-	    (prid == (PRID_COMP_MIPS | PRID_IMP_25KF)))
-		count = 12000000;
-	else
-		count =  6000000;
-#else
-	unsigned int flags;
-
-	local_irq_save(flags);
-
-	/* Start counter exactly on falling edge of update flag */
-	while (CMOS_READ(RTC_REG_A) & RTC_UIP);
-	while (!(CMOS_READ(RTC_REG_A) & RTC_UIP));
-
-	/* Start r4k counter. */
-	write_c0_count(0);
-
-	/* Read counter exactly on falling edge of update flag */
-	while (CMOS_READ(RTC_REG_A) & RTC_UIP);
-	while (!(CMOS_READ(RTC_REG_A) & RTC_UIP));
-
-	count = read_c0_count();
-
-	/* restore interrupts */
-	local_irq_restore(flags);
-#endif
-
-	mips_hpt_frequency = count;
-
-	if ((prid != (PRID_COMP_MIPS | PRID_IMP_20KC)) &&
-	    (prid != (PRID_COMP_MIPS | PRID_IMP_25KF)))
-		count *= 2;
-
-	count += 5000;    /* round */
-	count -= count%10000;
-
-	return count;
-}
-
-void __init sim_time_init(void)
-{
-	unsigned int est_freq, flags;
-
-	local_irq_save(flags);
-
-
-        /* Set Data mode - binary. */
-	CMOS_WRITE(CMOS_READ(RTC_CONTROL) | RTC_DM_BINARY, RTC_CONTROL);
-
-
-	est_freq = estimate_cpu_frequency ();
-
-	printk("CPU frequency %d.%02d MHz\n", est_freq/1000000,
-	       (est_freq%1000000)*100/1000000);
-
-        cpu_khz = est_freq / 1000;
-
-	local_irq_restore(flags);
-}
-
-static int mips_cpu_timer_irq;
-
-static void mips_timer_dispatch(void)
-{
-	do_IRQ(mips_cpu_timer_irq);
-}
-
-
-void __init plat_timer_setup(struct irqaction *irq)
-{
-	if (cpu_has_veic) {
-		set_vi_handler(MSC01E_INT_CPUCTR, mips_timer_dispatch);
-		mips_cpu_timer_irq = MSC01E_INT_BASE + MSC01E_INT_CPUCTR;
-	}
-	else {
-		if (cpu_has_vint)
-			set_vi_handler(cp0_compare_irq, mips_timer_dispatch);
-		mips_cpu_timer_irq = MIPS_CPU_IRQ_BASE + cp0_compare_irq;
-	}
-
-	/* we are using the cpu counter for timer interrupts */
-	irq->handler = sim_timer_interrupt;
-	setup_irq(mips_cpu_timer_irq, irq);
-
-#ifdef CONFIG_SMP
-	/* irq_desc(riptor) is a global resource, when the interrupt overlaps
-	   on seperate cpu's the first one tries to handle the second interrupt.
-	   The effect is that the int remains disabled on the second cpu.
-	   Mark the interrupt with IRQ_PER_CPU to avoid any confusion */
-	irq_desc[mips_cpu_timer_irq].flags |= IRQ_PER_CPU;
-	set_irq_handler(mips_cpu_timer_irq, handle_percpu_irq);
-#endif
-}
diff --git a/arch/mips/mm/Makefile b/arch/mips/mm/Makefile
index 293697b15603..43e4810dcaa8 100644
--- a/arch/mips/mm/Makefile
+++ b/arch/mips/mm/Makefile
@@ -9,6 +9,7 @@ obj-$(CONFIG_32BIT)		+= ioremap.o pgtable-32.o
 obj-$(CONFIG_64BIT)		+= pgtable-64.o
 obj-$(CONFIG_HIGHMEM)		+= highmem.o
 
+obj-$(CONFIG_CPU_LOONGSON2)	+= c-r4k.o cex-gen.o pg-r4k.o tlb-r4k.o
 obj-$(CONFIG_CPU_MIPS32)	+= c-r4k.o cex-gen.o pg-r4k.o tlb-r4k.o
 obj-$(CONFIG_CPU_MIPS64)	+= c-r4k.o cex-gen.o pg-r4k.o tlb-r4k.o
 obj-$(CONFIG_CPU_NEVADA)	+= c-r4k.o cex-gen.o pg-r4k.o tlb-r4k.o
@@ -31,3 +32,5 @@ obj-$(CONFIG_IP22_CPU_SCACHE)	+= sc-ip22.o
 obj-$(CONFIG_R5000_CPU_SCACHE)  += sc-r5k.o
 obj-$(CONFIG_RM7000_CPU_SCACHE)	+= sc-rm7k.o
 obj-$(CONFIG_MIPS_CPU_SCACHE)	+= sc-mips.o
+
+EXTRA_CFLAGS += -Werror
diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c
index df04a315d830..bad571971bf6 100644
--- a/arch/mips/mm/c-r4k.c
+++ b/arch/mips/mm/c-r4k.c
@@ -23,6 +23,7 @@
 #include <asm/page.h>
 #include <asm/pgtable.h>
 #include <asm/r4kcache.h>
+#include <asm/sections.h>
 #include <asm/system.h>
 #include <asm/mmu_context.h>
 #include <asm/war.h>
@@ -335,6 +336,10 @@ static void r4k_flush_cache_all(void)
 
 static inline void local_r4k___flush_cache_all(void * args)
 {
+#if defined(CONFIG_CPU_LOONGSON2)
+	r4k_blast_scache();
+	return;
+#endif
 	r4k_blast_dcache();
 	r4k_blast_icache();
 
@@ -848,6 +853,24 @@ static void __init probe_pcache(void)
 		c->options |= MIPS_CPU_PREFETCH;
 		break;
 
+	case CPU_LOONGSON2:
+		icache_size = 1 << (12 + ((config & CONF_IC) >> 9));
+		c->icache.linesz = 16 << ((config & CONF_IB) >> 5);
+		if (prid & 0x3)
+			c->icache.ways = 4;
+		else
+			c->icache.ways = 2;
+		c->icache.waybit = 0;
+
+		dcache_size = 1 << (12 + ((config & CONF_DC) >> 6));
+		c->dcache.linesz = 16 << ((config & CONF_DB) >> 4);
+		if (prid & 0x3)
+			c->dcache.ways = 4;
+		else
+			c->dcache.ways = 2;
+		c->dcache.waybit = 0;
+		break;
+
 	default:
 		if (!(config & MIPS_CONF_M))
 			panic("Don't know how to probe P-caches on this cpu.");
@@ -963,6 +986,14 @@ static void __init probe_pcache(void)
 		break;
 	}
 
+#ifdef  CONFIG_CPU_LOONGSON2
+	/*
+	 * LOONGSON2 has 4 way icache, but when using indexed cache op,
+	 * one op will act on all 4 ways
+	 */
+	c->icache.ways = 1;
+#endif
+
 	printk("Primary instruction cache %ldkB, %s, %s, linesize %d bytes.\n",
 	       icache_size >> 10,
 	       cpu_has_vtag_icache ? "virtually tagged" : "physically tagged",
@@ -980,7 +1011,6 @@ static void __init probe_pcache(void)
  */
 static int __init probe_scache(void)
 {
-	extern unsigned long stext;
 	unsigned long flags, addr, begin, end, pow2;
 	unsigned int config = read_c0_config();
 	struct cpuinfo_mips *c = &current_cpu_data;
@@ -989,7 +1019,7 @@ static int __init probe_scache(void)
 	if (config & CONF_SC)
 		return 0;
 
-	begin = (unsigned long) &stext;
+	begin = (unsigned long) &_stext;
 	begin &= ~((4 * 1024 * 1024) - 1);
 	end = begin + (4 * 1024 * 1024);
 
@@ -1036,6 +1066,24 @@ static int __init probe_scache(void)
 	return 1;
 }
 
+#if defined(CONFIG_CPU_LOONGSON2)
+static void __init loongson2_sc_init(void)
+{
+	struct cpuinfo_mips *c = &current_cpu_data;
+
+	scache_size = 512*1024;
+	c->scache.linesz = 32;
+	c->scache.ways = 4;
+	c->scache.waybit = 0;
+	c->scache.waysize = scache_size / (c->scache.ways);
+	c->scache.sets = scache_size / (c->scache.linesz * c->scache.ways);
+	pr_info("Unified secondary cache %ldkB %s, linesize %d bytes.\n",
+	       scache_size >> 10, way_string[c->scache.ways], c->scache.linesz);
+
+	c->options |= MIPS_CPU_INCLUSIVE_CACHES;
+}
+#endif
+
 extern int r5k_sc_init(void);
 extern int rm7k_sc_init(void);
 extern int mips_sc_init(void);
@@ -1085,6 +1133,12 @@ static void __init setup_scache(void)
 #endif
 		return;
 
+#if defined(CONFIG_CPU_LOONGSON2)
+	case CPU_LOONGSON2:
+		loongson2_sc_init();
+		return;
+#endif
+
 	default:
 		if (c->isa_level == MIPS_CPU_ISA_M32R1 ||
 		    c->isa_level == MIPS_CPU_ISA_M32R2 ||
diff --git a/arch/mips/mm/c-sb1.c b/arch/mips/mm/c-sb1.c
index 9ea460b16bda..85ce2842d0da 100644
--- a/arch/mips/mm/c-sb1.c
+++ b/arch/mips/mm/c-sb1.c
@@ -272,7 +272,7 @@ void sb1_flush_cache_data_page(unsigned long)
 /*
  * Invalidate all caches on this CPU
  */
-static void __attribute_used__ local_sb1___flush_cache_all(void)
+static void __used local_sb1___flush_cache_all(void)
 {
 	__sb1_writeback_inv_dcache_all();
 	__sb1_flush_icache_all();
@@ -476,7 +476,7 @@ static __init void probe_cache_sizes(void)
  * memory management function pointers, as well as initialize
  * the caches and tlbs
  */
-void sb1_cache_init(void)
+void __init sb1_cache_init(void)
 {
 	extern char except_vec2_sb1;
 
diff --git a/arch/mips/mm/cache.c b/arch/mips/mm/cache.c
index abf99b1eba13..81f925a9a731 100644
--- a/arch/mips/mm/cache.c
+++ b/arch/mips/mm/cache.c
@@ -6,6 +6,8 @@
  * Copyright (C) 1994 - 2003, 07 by Ralf Baechle (ralf@linux-mips.org)
  * Copyright (C) 2007 MIPS Technologies, Inc.
  */
+#include <linux/fs.h>
+#include <linux/fcntl.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
@@ -164,3 +166,11 @@ void __init cpu_cache_init(void)
 
 	panic(cache_panic);
 }
+
+int __weak __uncached_access(struct file *file, unsigned long addr)
+{
+	if (file->f_flags & O_SYNC)
+		return 1;
+
+	return addr >= __pa(high_memory);
+}
diff --git a/arch/mips/mm/dma-default.c b/arch/mips/mm/dma-default.c
index 76903c727647..f60b3dc0fc62 100644
--- a/arch/mips/mm/dma-default.c
+++ b/arch/mips/mm/dma-default.c
@@ -35,7 +35,7 @@ static inline unsigned long dma_addr_to_virt(dma_addr_t dma_addr)
 static inline int cpu_is_noncoherent_r10000(struct device *dev)
 {
 	return !plat_device_is_coherent(dev) &&
-	       (current_cpu_data.cputype == CPU_R10000 &&
+	       (current_cpu_data.cputype == CPU_R10000 ||
 	       current_cpu_data.cputype == CPU_R12000);
 }
 
diff --git a/arch/mips/mm/fault.c b/arch/mips/mm/fault.c
index 7ebea331edb8..521771b373de 100644
--- a/arch/mips/mm/fault.c
+++ b/arch/mips/mm/fault.c
@@ -39,6 +39,7 @@ asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long write,
 	struct mm_struct *mm = tsk->mm;
 	const int field = sizeof(unsigned long) * 2;
 	siginfo_t info;
+	int fault;
 
 #if 0
 	printk("Cpu%d[%s:%d:%0*lx:%ld:%0*lx]\n", raw_smp_processor_id(),
@@ -102,20 +103,18 @@ survive:
 	 * make sure we exit gracefully rather than endlessly redo
 	 * the fault.
 	 */
-	switch (handle_mm_fault(mm, vma, address, write)) {
-	case VM_FAULT_MINOR:
-		tsk->min_flt++;
-		break;
-	case VM_FAULT_MAJOR:
-		tsk->maj_flt++;
-		break;
-	case VM_FAULT_SIGBUS:
-		goto do_sigbus;
-	case VM_FAULT_OOM:
-		goto out_of_memory;
-	default:
+	fault = handle_mm_fault(mm, vma, address, write);
+	if (unlikely(fault & VM_FAULT_ERROR)) {
+		if (fault & VM_FAULT_OOM)
+			goto out_of_memory;
+		else if (fault & VM_FAULT_SIGBUS)
+			goto do_sigbus;
 		BUG();
 	}
+	if (fault & VM_FAULT_MAJOR)
+		tsk->maj_flt++;
+	else
+		tsk->min_flt++;
 
 	up_read(&mm->mmap_sem);
 	return;
diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
index 4c80528deadd..5240432e6d1d 100644
--- a/arch/mips/mm/init.c
+++ b/arch/mips/mm/init.c
@@ -8,6 +8,7 @@
  * Kevin D. Kissell, kevink@mips.com and Carsten Langgaard, carstenl@mips.com
  * Copyright (C) 2000 MIPS Technologies, Inc.  All rights reserved.
  */
+#include <linux/bug.h>
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/signal.h>
@@ -26,6 +27,7 @@
 #include <linux/proc_fs.h>
 #include <linux/pfn.h>
 
+#include <asm/asm-offsets.h>
 #include <asm/bootinfo.h>
 #include <asm/cachectl.h>
 #include <asm/cpu.h>
@@ -131,6 +133,8 @@ void *kmap_coherent(struct page *page, unsigned long addr)
 	pte_t pte;
 	int tlbidx;
 
+	BUG_ON(Page_dcache_dirty(page));
+
 	inc_preempt_count();
 	idx = (addr >> PAGE_SHIFT) & (FIX_N_COLOURS - 1);
 #ifdef CONFIG_MIPS_MT_SMTC
@@ -207,7 +211,7 @@ void copy_user_highpage(struct page *to, struct page *from,
 	void *vfrom, *vto;
 
 	vto = kmap_atomic(to, KM_USER1);
-	if (cpu_has_dc_aliases) {
+	if (cpu_has_dc_aliases && !Page_dcache_dirty(from)) {
 		vfrom = kmap_coherent(from, vaddr);
 		copy_page(vto, vfrom);
 		kunmap_coherent();
@@ -484,7 +488,7 @@ void free_initrd_mem(unsigned long start, unsigned long end)
 }
 #endif
 
-void free_initmem(void)
+void __init_refok free_initmem(void)
 {
 	prom_free_prom_memory();
 	free_init_pages("unused kernel memory",
@@ -498,7 +502,13 @@ unsigned long pgd_current[NR_CPUS];
  * different layout ...
  */
 #define __page_aligned(order) __attribute__((__aligned__(PAGE_SIZE<<order)))
-pgd_t swapper_pg_dir[PTRS_PER_PGD] __page_aligned(PGD_ORDER);
+
+/*
+ * gcc 3.3 and older have trouble determining that PTRS_PER_PGD and PGD_ORDER
+ * are constants.  So we use the variants from asm-offset.h until that gcc
+ * will officially be retired.
+ */
+pgd_t swapper_pg_dir[_PTRS_PER_PGD] __page_aligned(_PGD_ORDER);
 #ifdef CONFIG_64BIT
 #ifdef MODULE_START
 pgd_t module_pg_dir[PTRS_PER_PGD] __page_aligned(PGD_ORDER);
diff --git a/arch/mips/mm/pg-r4k.c b/arch/mips/mm/pg-r4k.c
index dc795be62807..e47e9e9486bf 100644
--- a/arch/mips/mm/pg-r4k.c
+++ b/arch/mips/mm/pg-r4k.c
@@ -209,7 +209,7 @@ static inline void build_cdex_p(void)
 	}
 
 	if (R4600_V2_HIT_CACHEOP_WAR && cpu_is_r4600_v2_x())
-		build_insn_word(0x3c01a000);	/* lui     $at, 0xa000  */
+		build_insn_word(0x8c200000);	/* lw      $zero, ($at) */
 
 	mi.c_format.opcode     = cache_op;
 	mi.c_format.rs         = 4;		/* $a0 */
diff --git a/arch/mips/mm/tlb-r4k.c b/arch/mips/mm/tlb-r4k.c
index 65160d4984d9..dcd6913dc1ff 100644
--- a/arch/mips/mm/tlb-r4k.c
+++ b/arch/mips/mm/tlb-r4k.c
@@ -48,6 +48,22 @@ extern void build_tlb_refill_handler(void);
 
 #endif /* CONFIG_MIPS_MT_SMTC */
 
+#if defined(CONFIG_CPU_LOONGSON2)
+/*
+ * LOONGSON2 has a 4 entry itlb which is a subset of dtlb,
+ * unfortrunately, itlb is not totally transparent to software.
+ */
+#define FLUSH_ITLB write_c0_diag(4);
+
+#define FLUSH_ITLB_VM(vma) { if ((vma)->vm_flags & VM_EXEC)  write_c0_diag(4); }
+
+#else
+
+#define FLUSH_ITLB
+#define FLUSH_ITLB_VM(vma)
+
+#endif
+
 void local_flush_tlb_all(void)
 {
 	unsigned long flags;
@@ -73,6 +89,7 @@ void local_flush_tlb_all(void)
 	}
 	tlbw_use_hazard();
 	write_c0_entryhi(old_ctx);
+	FLUSH_ITLB;
 	EXIT_CRITICAL(flags);
 }
 
@@ -136,6 +153,7 @@ void local_flush_tlb_range(struct vm_area_struct *vma, unsigned long start,
 		} else {
 			drop_mmu_context(mm, cpu);
 		}
+		FLUSH_ITLB;
 		EXIT_CRITICAL(flags);
 	}
 }
@@ -178,6 +196,7 @@ void local_flush_tlb_kernel_range(unsigned long start, unsigned long end)
 	} else {
 		local_flush_tlb_all();
 	}
+	FLUSH_ITLB;
 	EXIT_CRITICAL(flags);
 }
 
@@ -210,6 +229,7 @@ void local_flush_tlb_page(struct vm_area_struct *vma, unsigned long page)
 
 	finish:
 		write_c0_entryhi(oldpid);
+		FLUSH_ITLB_VM(vma);
 		EXIT_CRITICAL(flags);
 	}
 }
@@ -241,7 +261,7 @@ void local_flush_tlb_one(unsigned long page)
 		tlbw_use_hazard();
 	}
 	write_c0_entryhi(oldpid);
-
+	FLUSH_ITLB;
 	EXIT_CRITICAL(flags);
 }
 
@@ -293,6 +313,7 @@ void __update_tlb(struct vm_area_struct * vma, unsigned long address, pte_t pte)
 	else
 		tlb_write_indexed();
 	tlbw_use_hazard();
+	FLUSH_ITLB_VM(vma);
 	EXIT_CRITICAL(flags);
 }
 
diff --git a/arch/mips/mm/tlbex.c b/arch/mips/mm/tlbex.c
index e7149290d1cb..6c425b052442 100644
--- a/arch/mips/mm/tlbex.c
+++ b/arch/mips/mm/tlbex.c
@@ -58,6 +58,21 @@ static __init int __maybe_unused r10000_llsc_war(void)
 }
 
 /*
+ * Found by experiment: At least some revisions of the 4kc throw under
+ * some circumstances a machine check exception, triggered by invalid
+ * values in the index register.  Delaying the tlbp instruction until
+ * after the next branch,  plus adding an additional nop in front of
+ * tlbwi/tlbwr avoids the invalid index register values. Nobody knows
+ * why; it's not an issue caused by the core RTL.
+ *
+ */
+static __init int __attribute__((unused)) m4kc_tlbp_war(void)
+{
+	return (current_cpu_data.processor_id & 0xffff00) ==
+	       (PRID_COMP_MIPS | PRID_IMP_4KC);
+}
+
+/*
  * A little micro-assembler, intended for TLB refill handler
  * synthesizing. It is intentionally kept simple, does only support
  * a subset of instructions, and does not try to hide pipeline effects
@@ -78,7 +93,7 @@ enum fields
 	SET = 0x200
 };
 
-#define OP_MASK		0x2f
+#define OP_MASK		0x3f
 #define OP_SH		26
 #define RS_MASK		0x1f
 #define RS_SH		21
@@ -92,7 +107,7 @@ enum fields
 #define IMM_SH		0
 #define JIMM_MASK	0x3ffffff
 #define JIMM_SH		0
-#define FUNC_MASK	0x2f
+#define FUNC_MASK	0x3f
 #define FUNC_SH		0
 #define SET_MASK	0x7
 #define SET_SH		0
@@ -893,6 +908,9 @@ static __init void build_tlb_write_entry(u32 **p, struct label **l,
 	case CPU_4KSC:
 	case CPU_20KC:
 	case CPU_25KF:
+	case CPU_LOONGSON2:
+		if (m4kc_tlbp_war())
+			i_nop(p);
 		tlbw(p);
 		break;
 
@@ -1276,7 +1294,8 @@ static void __init build_r4000_tlb_refill_handler(void)
 	 * need three, with the second nop'ed and the third being
 	 * unused.
 	 */
-#ifdef CONFIG_32BIT
+	/* Loongson2 ebase is different than r4k, we have more space */
+#if defined(CONFIG_32BIT) || defined(CONFIG_CPU_LOONGSON2)
 	if ((p - tlb_handler) > 64)
 		panic("TLB refill handler space exceeded");
 #else
@@ -1289,7 +1308,7 @@ static void __init build_r4000_tlb_refill_handler(void)
 	/*
 	 * Now fold the handler in the TLB refill handler space.
 	 */
-#ifdef CONFIG_32BIT
+#if defined(CONFIG_32BIT) || defined(CONFIG_CPU_LOONGSON2)
 	f = final_handler;
 	/* Simplest case, just copy the handler. */
 	copy_handler(relocs, labels, tlb_handler, p, f);
@@ -1336,7 +1355,7 @@ static void __init build_r4000_tlb_refill_handler(void)
 		final_len);
 
 	f = final_handler;
-#ifdef CONFIG_64BIT
+#if defined(CONFIG_64BIT) && !defined(CONFIG_CPU_LOONGSON2)
 	if (final_len > 32)
 		final_len = 64;
 	else
@@ -1703,7 +1722,8 @@ build_r4000_tlbchange_handler_head(u32 **p, struct label **l,
 	l_smp_pgtable_change(l, *p);
 # endif
 	iPTE_LW(p, l, pte, ptr); /* get even pte */
-	build_tlb_probe_entry(p);
+	if (!m4kc_tlbp_war())
+		build_tlb_probe_entry(p);
 }
 
 static void __init
@@ -1745,6 +1765,8 @@ static void __init build_r4000_tlb_load_handler(void)
 
 	build_r4000_tlbchange_handler_head(&p, &l, &r, K0, K1);
 	build_pte_present(&p, &l, &r, K0, K1, label_nopage_tlbl);
+	if (m4kc_tlbp_war())
+		build_tlb_probe_entry(&p);
 	build_make_valid(&p, &r, K0, K1);
 	build_r4000_tlbchange_handler_tail(&p, &l, &r, K0, K1);
 
@@ -1779,6 +1801,8 @@ static void __init build_r4000_tlb_store_handler(void)
 
 	build_r4000_tlbchange_handler_head(&p, &l, &r, K0, K1);
 	build_pte_writable(&p, &l, &r, K0, K1, label_nopage_tlbs);
+	if (m4kc_tlbp_war())
+		build_tlb_probe_entry(&p);
 	build_make_write(&p, &r, K0, K1);
 	build_r4000_tlbchange_handler_tail(&p, &l, &r, K0, K1);
 
@@ -1813,6 +1837,8 @@ static void __init build_r4000_tlb_modify_handler(void)
 
 	build_r4000_tlbchange_handler_head(&p, &l, &r, K0, K1);
 	build_pte_modifiable(&p, &l, &r, K0, K1, label_nopage_tlbm);
+	if (m4kc_tlbp_war())
+		build_tlb_probe_entry(&p);
 	/* Present and writable bits set, set accessed and dirty bits. */
 	build_make_write(&p, &r, K0, K1);
 	build_r4000_tlbchange_handler_tail(&p, &l, &r, K0, K1);
diff --git a/arch/mips/momentum/ocelot_3/Makefile b/arch/mips/momentum/ocelot_3/Makefile
deleted file mode 100644
index d5a090a85a15..000000000000
--- a/arch/mips/momentum/ocelot_3/Makefile
+++ /dev/null
@@ -1,8 +0,0 @@
-#
-# Makefile for Momentum Computer's Ocelot-3 board.
-#
-# Note! Dependencies are done automagically by 'make dep', which also
-# removes any old dependencies. DON'T put your own dependencies here
-# unless it's something special (ie not a .c file).
-#
-obj-y	 += irq.o platform.o prom.o reset.o setup.o
diff --git a/arch/mips/momentum/ocelot_3/irq.c b/arch/mips/momentum/ocelot_3/irq.c
deleted file mode 100644
index 3862d1d1add4..000000000000
--- a/arch/mips/momentum/ocelot_3/irq.c
+++ /dev/null
@@ -1,109 +0,0 @@
-/*
- * Copyright (C) 2000 RidgeRun, Inc.
- * Author: RidgeRun, Inc.
- *   glonnon@ridgerun.com, skranz@ridgerun.com, stevej@ridgerun.com
- *
- * Copyright 2001 MontaVista Software Inc.
- * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net
- * Copyright (C) 2000, 2001 Ralf Baechle (ralf@gnu.org)
- *
- * Copyright 2004 PMC-Sierra
- * Author: Manish Lachwani (lachwani@pmc-sierra.com)
- *
- *  This program is free software; you can redistribute  it and/or modify it
- *  under  the terms of  the GNU General  Public License as published by the
- *  Free Software Foundation;  either version 2 of the  License, or (at your
- *  option) any later version.
- *
- *  THIS  SOFTWARE  IS PROVIDED   ``AS  IS'' AND   ANY  EXPRESS OR IMPLIED
- *  WARRANTIES,   INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
- *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
- *  NO  EVENT  SHALL   THE AUTHOR  BE    LIABLE FOR ANY   DIRECT, INDIRECT,
- *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- *  NOT LIMITED   TO, PROCUREMENT OF  SUBSTITUTE GOODS  OR SERVICES; LOSS OF
- *  USE, DATA,  OR PROFITS; OR  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- *  ANY THEORY OF LIABILITY, WHETHER IN  CONTRACT, STRICT LIABILITY, OR TORT
- *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *  You should have received a copy of the  GNU General Public License along
- *  with this program; if not, write  to the Free Software Foundation, Inc.,
- *  675 Mass Ave, Cambridge, MA 02139, USA.
- *
- *  Copyright (C) 2004 MontaVista Software Inc.
- *  Author: Manish Lachwani, mlachwani@mvista.com
- *
- */
-#include <linux/errno.h>
-#include <linux/init.h>
-#include <linux/kernel_stat.h>
-#include <linux/module.h>
-#include <linux/signal.h>
-#include <linux/sched.h>
-#include <linux/types.h>
-#include <linux/interrupt.h>
-#include <linux/ioport.h>
-#include <linux/timex.h>
-#include <linux/slab.h>
-#include <linux/random.h>
-#include <asm/bitops.h>
-#include <asm/bootinfo.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/mipsregs.h>
-#include <asm/system.h>
-
-static struct irqaction cascade_mv64340 = {
-	no_action, IRQF_DISABLED, CPU_MASK_NONE, "MV64340-Cascade", NULL, NULL
-};
-
-void __init arch_init_irq(void)
-{
-	/*
-	 * Clear all of the interrupts while we change the able around a bit.
-	 * int-handler is not on bootstrap
-	 */
-	clear_c0_status(ST0_IM | ST0_BEV);
-
-	rm7k_cpu_irq_init();
-
-	/* set up the cascading interrupts */
-	setup_irq(8, &cascade_mv64340);		/* unmask intControl IM8, IRQ 9 */
-	mv64340_irq_init(16);
-
-	set_c0_status(ST0_IM); /* IE in the status register */
-
-}
-
-asmlinkage void plat_irq_dispatch(void)
-{
-	unsigned int pending = read_c0_cause() & read_c0_status();
-
-	if (pending & STATUSF_IP0)
-		do_IRQ(0);
-	else if (pending & STATUSF_IP1)
-		do_IRQ(1);
-	else if (pending & STATUSF_IP2)
-		do_IRQ(2);
-	else if (pending & STATUSF_IP3)
-		do_IRQ(3);
-	else if (pending & STATUSF_IP4)
-		do_IRQ(4);
-	else if (pending & STATUSF_IP5)
-		do_IRQ(5);
-	else if (pending & STATUSF_IP6)
-		do_IRQ(6);
-	else if (pending & STATUSF_IP7)
-		do_IRQ(7);
-	else {
-		/*
-		 * Now look at the extended interrupts
-		 */
-		pending = (read_c0_cause() & (read_c0_intcontrol() << 8)) >> 16;
-
-		if (pending & STATUSF_IP8)
-			ll_mv64340_irq();
-		else
-			spurious_interrupt();
-	}
-}
diff --git a/arch/mips/momentum/ocelot_3/ocelot_3_fpga.h b/arch/mips/momentum/ocelot_3/ocelot_3_fpga.h
deleted file mode 100644
index 5710a9029f1c..000000000000
--- a/arch/mips/momentum/ocelot_3/ocelot_3_fpga.h
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- * Ocelot-3 Board Register Definitions
- *
- * (C) 2002 Momentum Computer Inc.
- *
- *  This program is free software; you can redistribute  it and/or modify it
- *  under  the terms of  the GNU General  Public License as published by the
- *  Free Software Foundation;  either version 2 of the  License, or (at your
- *  option) any later version.
- *
- *  THIS  SOFTWARE  IS PROVIDED   ``AS  IS'' AND   ANY  EXPRESS OR IMPLIED
- *  WARRANTIES,   INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
- *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
- *  NO  EVENT  SHALL   THE AUTHOR  BE    LIABLE FOR ANY   DIRECT, INDIRECT,
- *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- *  NOT LIMITED   TO, PROCUREMENT OF  SUBSTITUTE GOODS  OR SERVICES; LOSS OF
- *  USE, DATA,  OR PROFITS; OR  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- *  ANY THEORY OF LIABILITY, WHETHER IN  CONTRACT, STRICT LIABILITY, OR TORT
- *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *  You should have received a copy of the  GNU General Public License along
- *  with this program; if not, write  to the Free Software Foundation, Inc.,
- *  675 Mass Ave, Cambridge, MA 02139, USA.
- *
- *  Louis Hamilton, Red Hat, Inc.
- *    hamilton@redhat.com  [MIPS64 modifications]
- *
- * Copyright (C) 2004 MontaVista Software Inc.
- * Author: Manish Lachwani, mlachwani@mvista.com
- */
-
-#ifndef __OCELOT_3_FPGA_H__
-#define __OCELOT_3_FPGA_H__
-
-#define OCELOT_3_REG_BOARDREV		0x0
-#define OCELOT_3_REG_FPGA_REV		0x1
-#define OCELOT_3_REG_FPGA_TYPE		0x2
-#define OCELOT_3_REG_RESET_STATUS	0x3
-#define OCELOT_3_REG_BOARD_STATUS	0x4
-#define OCELOT_3_REG_CPCI_ID		0x5
-#define OCELOT_3_REG_SET		0x6
-#define OCELOT_3_REG_CLR		0x7
-#define OCELOT_3_REG_EEPROM_MODE	0x9
-#define OCELOT_3_REG_INTMASK		0xa
-#define OCELOT_3_REG_INTSTAT		0xb
-#define OCELOT_3_REG_UART_INTMASK	0xc
-#define OCELOT_3_REG_UART_INTSTAT	0xd
-#define OCELOT_3_REG_INTSET		0xe
-#define OCELOT_3_REG_INTCLR		0xf
-
-extern unsigned long ocelot_fpga_base;
-
-#define __FPGA_REG_TO_ADDR(reg)						\
-	((void *) ocelot_fpga_base + OCELOT_3_REG_##reg)
-#define OCELOT_FPGA_WRITE(x, reg) writeb(x, __FPGA_REG_TO_ADDR(reg))
-#define OCELOT_FPGA_READ(reg) readb(__FPGA_REG_TO_ADDR(reg))
-
-#endif
diff --git a/arch/mips/momentum/ocelot_3/platform.c b/arch/mips/momentum/ocelot_3/platform.c
deleted file mode 100644
index 44e4c3fc7403..000000000000
--- a/arch/mips/momentum/ocelot_3/platform.c
+++ /dev/null
@@ -1,208 +0,0 @@
-#include <linux/delay.h>
-#include <linux/if_ether.h>
-#include <linux/ioport.h>
-#include <linux/mv643xx.h>
-#include <linux/platform_device.h>
-
-#include "ocelot_3_fpga.h"
-
-#if defined(CONFIG_MV643XX_ETH) || defined(CONFIG_MV643XX_ETH_MODULE)
-
-static struct resource mv643xx_eth_shared_resources[] = {
-	[0] = {
-		.name   = "ethernet shared base",
-		.start  = 0xf1000000 + MV643XX_ETH_SHARED_REGS,
-		.end    = 0xf1000000 + MV643XX_ETH_SHARED_REGS +
-		                       MV643XX_ETH_SHARED_REGS_SIZE - 1,
-		.flags  = IORESOURCE_MEM,
-	},
-};
-
-static struct platform_device mv643xx_eth_shared_device = {
-	.name		= MV643XX_ETH_SHARED_NAME,
-	.id		= 0,
-	.num_resources	= ARRAY_SIZE(mv643xx_eth_shared_resources),
-	.resource	= mv643xx_eth_shared_resources,
-};
-
-#define MV_SRAM_BASE			0xfe000000UL
-#define MV_SRAM_SIZE			(256 * 1024)
-
-#define MV_SRAM_RXRING_SIZE		(MV_SRAM_SIZE / 4)
-#define MV_SRAM_TXRING_SIZE		(MV_SRAM_SIZE / 4)
-
-#define MV_SRAM_BASE_ETH0		MV_SRAM_BASE
-#define MV_SRAM_BASE_ETH1		(MV_SRAM_BASE + (MV_SRAM_SIZE / 2))
-
-#define MV64x60_IRQ_ETH_0 48
-#define MV64x60_IRQ_ETH_1 49
-#define MV64x60_IRQ_ETH_2 50
-
-static struct resource mv64x60_eth0_resources[] = {
-	[0] = {
-		.name	= "eth0 irq",
-		.start	= MV64x60_IRQ_ETH_0,
-		.end	= MV64x60_IRQ_ETH_0,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-static struct mv643xx_eth_platform_data eth0_pd = {
-	.port_number	= 0,
-
-	.tx_sram_addr	= MV_SRAM_BASE_ETH0,
-	.tx_sram_size	= MV_SRAM_TXRING_SIZE,
-	.tx_queue_size	= MV_SRAM_TXRING_SIZE / 16,
-
-	.rx_sram_addr	= MV_SRAM_BASE_ETH0 + MV_SRAM_TXRING_SIZE,
-	.rx_sram_size	= MV_SRAM_RXRING_SIZE,
-	.rx_queue_size	= MV_SRAM_RXRING_SIZE / 16,
-};
-
-static struct platform_device eth0_device = {
-	.name		= MV643XX_ETH_NAME,
-	.id		= 0,
-	.num_resources	= ARRAY_SIZE(mv64x60_eth0_resources),
-	.resource	= mv64x60_eth0_resources,
-	.dev = {
-		.platform_data = &eth0_pd,
-	},
-};
-
-static struct resource mv64x60_eth1_resources[] = {
-	[0] = {
-		.name	= "eth1 irq",
-		.start	= MV64x60_IRQ_ETH_1,
-		.end	= MV64x60_IRQ_ETH_1,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-static struct mv643xx_eth_platform_data eth1_pd = {
-	.port_number	= 1,
-
-	.tx_sram_addr	= MV_SRAM_BASE_ETH1,
-	.tx_sram_size	= MV_SRAM_TXRING_SIZE,
-	.tx_queue_size	= MV_SRAM_TXRING_SIZE / 16,
-
-	.rx_sram_addr	= MV_SRAM_BASE_ETH1 + MV_SRAM_TXRING_SIZE,
-	.rx_sram_size	= MV_SRAM_RXRING_SIZE,
-	.rx_queue_size	= MV_SRAM_RXRING_SIZE / 16,
-};
-
-static struct platform_device eth1_device = {
-	.name		= MV643XX_ETH_NAME,
-	.id		= 1,
-	.num_resources	= ARRAY_SIZE(mv64x60_eth1_resources),
-	.resource	= mv64x60_eth1_resources,
-	.dev = {
-		.platform_data = &eth1_pd,
-	},
-};
-
-static struct resource mv64x60_eth2_resources[] = {
-	[0] = {
-		.name	= "eth2 irq",
-		.start	= MV64x60_IRQ_ETH_2,
-		.end	= MV64x60_IRQ_ETH_2,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-static struct mv643xx_eth_platform_data eth2_pd = {
-	.port_number	= 2,
-};
-
-static struct platform_device eth2_device = {
-	.name		= MV643XX_ETH_NAME,
-	.id		= 2,
-	.num_resources	= ARRAY_SIZE(mv64x60_eth2_resources),
-	.resource	= mv64x60_eth2_resources,
-	.dev = {
-		.platform_data = &eth2_pd,
-	},
-};
-
-static struct platform_device *mv643xx_eth_pd_devs[] __initdata = {
-	&mv643xx_eth_shared_device,
-	&eth0_device,
-	&eth1_device,
-	&eth2_device,
-};
-
-static u8 __init exchange_bit(u8 val, u8 cs)
-{
-	/* place the data */
-	OCELOT_FPGA_WRITE((val << 2) | cs, EEPROM_MODE);
-	udelay(1);
-
-	/* turn the clock on */
-	OCELOT_FPGA_WRITE((val << 2) | cs | 0x2, EEPROM_MODE);
-	udelay(1);
-
-	/* turn the clock off and read-strobe */
-	OCELOT_FPGA_WRITE((val << 2) | cs | 0x10, EEPROM_MODE);
-
-	/* return the data */
-	return (OCELOT_FPGA_READ(EEPROM_MODE) >> 3) & 0x1;
-}
-
-static void __init get_mac(char dest[6])
-{
-	u8 read_opcode[12] = {1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
-	int i,j;
-
-	for (i = 0; i < 12; i++)
-		exchange_bit(read_opcode[i], 1);
-
-	for (j = 0; j < 6; j++) {
-		dest[j] = 0;
-		for (i = 0; i < 8; i++) {
-			dest[j] <<= 1;
-			dest[j] |= exchange_bit(0, 1);
-		}
-	}
-
-	/* turn off CS */
-	exchange_bit(0,0);
-}
-
-/*
- * Copy and increment ethernet MAC address by a small value.
- *
- * This is useful for systems where the only one MAC address is stored in
- * non-volatile memory for multiple ports.
- */
-static inline void eth_mac_add(unsigned char *dst, unsigned char *src,
-	unsigned int add)
-{
-	int i;
-
-	BUG_ON(add >= 256);
-
-	for (i = ETH_ALEN; i >= 0; i--) {
-		dst[i] = src[i] + add;
-		add = dst[i] < src[i];		/* compute carry */
-	}
-
-	WARN_ON(add);
-}
-
-static int __init mv643xx_eth_add_pds(void)
-{
-	unsigned char mac[ETH_ALEN];
-	int ret;
-
-	get_mac(mac);
-	eth_mac_add(eth0_pd.mac_addr, mac, 0);
-	eth_mac_add(eth1_pd.mac_addr, mac, 1);
-	eth_mac_add(eth2_pd.mac_addr, mac, 2);
-	ret = platform_add_devices(mv643xx_eth_pd_devs,
-			ARRAY_SIZE(mv643xx_eth_pd_devs));
-
-	return ret;
-}
-
-device_initcall(mv643xx_eth_add_pds);
-
-#endif /* defined(CONFIG_MV643XX_ETH) || defined(CONFIG_MV643XX_ETH_MODULE) */
diff --git a/arch/mips/momentum/ocelot_3/prom.c b/arch/mips/momentum/ocelot_3/prom.c
deleted file mode 100644
index 8e02df63578a..000000000000
--- a/arch/mips/momentum/ocelot_3/prom.c
+++ /dev/null
@@ -1,189 +0,0 @@
-/*
- * Copyright 2002 Momentum Computer Inc.
- * Author: Matthew Dharm <mdharm@momenco.com>
- *
- * Louis Hamilton, Red Hat, Inc.
- *   hamilton@redhat.com  [MIPS64 modifications]
- *
- * Copyright 2004 PMC-Sierra
- * Author: Manish Lachwani (lachwani@pmc-sierra.com)
- *
- * Based on Ocelot Linux port, which is
- * Copyright 2001 MontaVista Software Inc.
- * Author: jsun@mvista.com or jsun@junsun.net
- *
- * This program is free software; you can redistribute  it and/or modify it
- * under  the terms of  the GNU General  Public License as published by the
- * Free Software Foundation;  either version 2 of the  License, or (at your
- * option) any later version.
- *
- * Copyright (C) 2004 MontaVista Software Inc.
- * Author: Manish Lachwani, mlachwani@mvista.com
- *
- */
-#include <linux/init.h>
-#include <linux/bootmem.h>
-#include <linux/mv643xx.h>
-
-#include <asm/addrspace.h>
-#include <asm/bootinfo.h>
-#include <asm/pmon.h>
-#include "ocelot_3_fpga.h"
-
-struct callvectors* debug_vectors;
-extern unsigned long marvell_base;
-extern unsigned long cpu_clock;
-
-const char *get_system_type(void)
-{
-	return "Momentum Ocelot-3";
-}
-
-#ifdef CONFIG_64BIT
-
-unsigned long signext(unsigned long addr)
-{
-	addr &= 0xffffffff;
-	return (unsigned long)((int)addr);
-}
-
-void *get_arg(unsigned long args, int arc)
-{
-	unsigned long ul;
-	unsigned char *puc, uc;
-
-	args += (arc * 4);
-	ul = (unsigned long)signext(args);
-	puc = (unsigned char *)ul;
-	if (puc == 0)
-		return (void *)0;
-
-#ifdef CONFIG_CPU_LITTLE_ENDIAN
-	uc = *puc++;
-	ul = (unsigned long)uc;
-	uc = *puc++;
-	ul |= (((unsigned long)uc) << 8);
-	uc = *puc++;
-	ul |= (((unsigned long)uc) << 16);
-	uc = *puc++;
-	ul |= (((unsigned long)uc) << 24);
-#else  /* CONFIG_CPU_LITTLE_ENDIAN */
-	uc = *puc++;
-	ul = ((unsigned long)uc) << 24;
-	uc = *puc++;
-	ul |= (((unsigned long)uc) << 16);
-	uc = *puc++;
-	ul |= (((unsigned long)uc) << 8);
-	uc = *puc++;
-	ul |= ((unsigned long)uc);
-#endif  /* CONFIG_CPU_LITTLE_ENDIAN */
-	ul = signext(ul);
-	return (void *)ul;
-}
-
-char *arg64(unsigned long addrin, int arg_index)
-{
-	unsigned long args;
-	char *p;
-
-	args = signext(addrin);
-	p = (char *)get_arg(args, arg_index);
-
-	return p;
-}
-#endif  /* CONFIG_64BIT */
-
-void __init prom_init(void)
-{
-	int argc = fw_arg0;
-	char **arg = (char **) fw_arg1;
-	char **env = (char **) fw_arg2;
-	struct callvectors *cv = (struct callvectors *) fw_arg3;
-	int i;
-
-#ifdef CONFIG_64BIT
-	char *ptr;
-	printk("prom_init - MIPS64\n");
-
-	/* save the PROM vectors for debugging use */
-	debug_vectors = (struct callvectors *)signext((unsigned long)cv);
-
-	/* arg[0] is "g", the rest is boot parameters */
-	arcs_cmdline[0] = '\0';
-
-	for (i = 1; i < argc; i++) {
-		ptr = (char *)arg64((unsigned long)arg, i);
-		if ((strlen(arcs_cmdline) + strlen(ptr) + 1) >=
-		    sizeof(arcs_cmdline))
-			break;
-		strcat(arcs_cmdline, ptr);
-		strcat(arcs_cmdline, " ");
-	}
-	i = 0;
-
-	while (1) {
-		ptr = (char *)arg64((unsigned long)env, i);
-		if (! ptr)
-			break;
-
-		if (strncmp("gtbase", ptr, strlen("gtbase")) == 0) {
-			marvell_base = simple_strtol(ptr + strlen("gtbase="),
-							NULL, 16);
-
-			if ((marvell_base & 0xffffffff00000000) == 0)
-				marvell_base |= 0xffffffff00000000;
-
-			printk("marvell_base set to 0x%016lx\n", marvell_base);
-		}
-		if (strncmp("cpuclock", ptr, strlen("cpuclock")) == 0) {
-			cpu_clock = simple_strtol(ptr + strlen("cpuclock="),
-							NULL, 10);
-			printk("cpu_clock set to %d\n", cpu_clock);
-		}
-		i++;
-	}
-	printk("arcs_cmdline: %s\n", arcs_cmdline);
-
-#else   /* CONFIG_64BIT */
-
-	/* save the PROM vectors for debugging use */
-	debug_vectors = cv;
-
-	/* arg[0] is "g", the rest is boot parameters */
-	arcs_cmdline[0] = '\0';
-	for (i = 1; i < argc; i++) {
-		if (strlen(arcs_cmdline) + strlen(arg[i] + 1)
-		    >= sizeof(arcs_cmdline))
-			break;
-		strcat(arcs_cmdline, arg[i]);
-		strcat(arcs_cmdline, " ");
-	}
-
-	while (*env) {
-		if (strncmp("gtbase", *env, strlen("gtbase")) == 0) {
-			marvell_base = simple_strtol(*env + strlen("gtbase="),
-							NULL, 16);
-		}
-		if (strncmp("cpuclock", *env, strlen("cpuclock")) == 0) {
-			cpu_clock = simple_strtol(*env + strlen("cpuclock="),
-							NULL, 10);
-		}
-		env++;
-	}
-#endif /* CONFIG_64BIT */
-
-	mips_machgroup = MACH_GROUP_MOMENCO;
-	mips_machtype = MACH_MOMENCO_OCELOT_3;
-
-#ifndef CONFIG_64BIT
-	debug_vectors->printf("Booting Linux kernel...\n");
-#endif
-}
-
-void __init prom_free_prom_memory(void)
-{
-}
-
-void __init prom_fixup_mem_map(unsigned long start, unsigned long end)
-{
-}
diff --git a/arch/mips/momentum/ocelot_3/reset.c b/arch/mips/momentum/ocelot_3/reset.c
deleted file mode 100644
index 9d86d2468376..000000000000
--- a/arch/mips/momentum/ocelot_3/reset.c
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- * This program is free software; you can redistribute  it and/or modify it
- * under  the terms of  the GNU General  Public License as published by the
- * Free Software Foundation;  either version 2 of the  License, or (at your
- * option) any later version.
- *
- * Copyright (C) 1997, 01, 05 Ralf Baechle
- * Copyright 2001 MontaVista Software Inc.
- * Author: jsun@mvista.com or jsun@junsun.net
- *
- * Copyright (C) 2002 Momentum Computer Inc.
- * Author: Matthew Dharm <mdharm@momenco.com>
- *
- * Louis Hamilton, Red Hat, Inc.
- * hamilton@redhat.com  [MIPS64 modifications]
- *
- * Copyright 2004 PMC-Sierra
- * Author: Manish Lachwani (lachwani@pmc-sierra.com)
- *
- * Copyright (C) 2004 MontaVista Software Inc.
- * Author: Manish Lachwani, mlachwani@mvista.com
- */
-#include <linux/sched.h>
-#include <linux/mm.h>
-#include <linux/delay.h>
-#include <asm/io.h>
-#include <asm/pgtable.h>
-#include <asm/processor.h>
-#include <asm/reboot.h>
-#include <asm/system.h>
-
-void momenco_ocelot_restart(char *command)
-{
-	/* base address of timekeeper portion of part */
-	void *nvram = (void *) 0xfc807000L;
-
-	/* Ask the NVRAM/RTC/watchdog chip to assert reset in 1/16 second */
-	writeb(0x84, nvram + 0xff7);
-
-	/* wait for the watchdog to go off */
-	mdelay(100+(1000/16));
-
-	/* if the watchdog fails for some reason, let people know */
-	printk(KERN_NOTICE "Watchdog reset failed\n");
-}
-
-void momenco_ocelot_halt(void)
-{
-	printk(KERN_NOTICE "\n** You can safely turn off the power\n");
-	while (1)
-		__asm__(".set\tmips3\n\t"
-	                "wait\n\t"
-			".set\tmips0");
-}
-
-void momenco_ocelot_power_off(void)
-{
-	momenco_ocelot_halt();
-}
diff --git a/arch/mips/momentum/ocelot_3/setup.c b/arch/mips/momentum/ocelot_3/setup.c
deleted file mode 100644
index ff0829f81116..000000000000
--- a/arch/mips/momentum/ocelot_3/setup.c
+++ /dev/null
@@ -1,398 +0,0 @@
-/*
- * setup.c
- *
- * BRIEF MODULE DESCRIPTION
- * Momentum Computer Ocelot-3 board dependent boot routines
- *
- * Copyright (C) 1996, 1997, 01, 05 - 06  Ralf Baechle
- * Copyright (C) 2000 RidgeRun, Inc.
- * Copyright (C) 2001 Red Hat, Inc.
- * Copyright (C) 2002 Momentum Computer
- *
- * Author: Matthew Dharm, Momentum Computer
- *   mdharm@momenco.com
- *
- * Louis Hamilton, Red Hat, Inc.
- *   hamilton@redhat.com  [MIPS64 modifications]
- *
- * Author: RidgeRun, Inc.
- *   glonnon@ridgerun.com, skranz@ridgerun.com, stevej@ridgerun.com
- *
- * Copyright 2001 MontaVista Software Inc.
- * Author: jsun@mvista.com or jsun@junsun.net
- *
- * Copyright 2004 PMC-Sierra
- * Author: Manish Lachwani (lachwani@pmc-sierra.com)
- *
- * Copyright (C) 2004 MontaVista Software Inc.
- * Author: Manish Lachwani, mlachwani@mvista.com
- *
- *  This program is free software; you can redistribute  it and/or modify it
- *  under  the terms of  the GNU General  Public License as published by the
- *  Free Software Foundation;  either version 2 of the  License, or (at your
- *  option) any later version.
- *
- *  THIS  SOFTWARE  IS PROVIDED   ``AS  IS'' AND   ANY  EXPRESS OR IMPLIED
- *  WARRANTIES,   INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
- *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
- *  NO  EVENT  SHALL   THE AUTHOR  BE    LIABLE FOR ANY   DIRECT, INDIRECT,
- *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- *  NOT LIMITED   TO, PROCUREMENT OF  SUBSTITUTE GOODS  OR SERVICES; LOSS OF
- *  USE, DATA,  OR PROFITS; OR  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- *  ANY THEORY OF LIABILITY, WHETHER IN  CONTRACT, STRICT LIABILITY, OR TORT
- *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *  You should have received a copy of the  GNU General Public License along
- *  with this program; if not, write  to the Free Software Foundation, Inc.,
- *  675 Mass Ave, Cambridge, MA 02139, USA.
- */
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/mc146818rtc.h>
-#include <linux/ioport.h>
-#include <linux/interrupt.h>
-#include <linux/pci.h>
-#include <linux/timex.h>
-#include <linux/bootmem.h>
-#include <linux/mv643xx.h>
-#include <linux/pm.h>
-#include <linux/bcd.h>
-
-#include <asm/time.h>
-#include <asm/page.h>
-#include <asm/bootinfo.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/pci.h>
-#include <asm/processor.h>
-#include <asm/reboot.h>
-#include <asm/mc146818rtc.h>
-#include <asm/tlbflush.h>
-#include "ocelot_3_fpga.h"
-
-/* Marvell Discovery Register Base */
-unsigned long marvell_base = (signed)0xf4000000;
-
-/* CPU clock */
-unsigned long cpu_clock;
-
-/* RTC/NVRAM */
-unsigned char* rtc_base = (unsigned char*)(signed)0xfc800000;
-
-/* FPGA Base */
-unsigned long ocelot_fpga_base = (signed)0xfc000000;
-
-/* Serial base */
-unsigned long uart_base = (signed)0xfd000000;
-
-/*
- * Marvell Discovery SRAM. This is one place where Ethernet
- * Tx and Rx descriptors can be placed to improve performance
- */
-extern unsigned long mv64340_sram_base;
-
-/* These functions are used for rebooting or halting the machine*/
-extern void momenco_ocelot_restart(char *command);
-extern void momenco_ocelot_halt(void);
-extern void momenco_ocelot_power_off(void);
-
-void momenco_time_init(void);
-static char reset_reason;
-
-void add_wired_entry(unsigned long entrylo0, unsigned long entrylo1,
-		     unsigned long entryhi, unsigned long pagemask);
-
-static inline unsigned long ENTRYLO(unsigned long paddr)
-{
-	return ((paddr & PAGE_MASK) |
-		(_PAGE_PRESENT | __READABLE | __WRITEABLE | _PAGE_GLOBAL |
-		_CACHE_UNCACHED)) >> 6;
-}
-
-void __init bus_error_init(void)
-{
-	/* nothing */
-}
-
-/*
- * setup code for a handoff from a version 2 PMON 2000 PROM
- */
-void setup_wired_tlb_entries(void)
-{
-	write_c0_wired(0);
-	local_flush_tlb_all();
-
-	/* marvell and extra space */
-	add_wired_entry(ENTRYLO(0xf4000000), ENTRYLO(0xf4010000), (signed)0xf4000000, PM_64K);
-
-	/* fpga, rtc, and uart */
-	add_wired_entry(ENTRYLO(0xfc000000), ENTRYLO(0xfd000000), (signed)0xfc000000, PM_16M);
-}
-
-unsigned long m48t37y_get_time(void)
-{
-	unsigned int year, month, day, hour, min, sec;
-	unsigned long flags;
-
-	spin_lock_irqsave(&rtc_lock, flags);
-	/* stop the update */
-	rtc_base[0x7ff8] = 0x40;
-
-	year = BCD2BIN(rtc_base[0x7fff]);
-	year += BCD2BIN(rtc_base[0x7ff1]) * 100;
-
-	month = BCD2BIN(rtc_base[0x7ffe]);
-
-	day = BCD2BIN(rtc_base[0x7ffd]);
-
-	hour = BCD2BIN(rtc_base[0x7ffb]);
-	min = BCD2BIN(rtc_base[0x7ffa]);
-	sec = BCD2BIN(rtc_base[0x7ff9]);
-
-	/* start the update */
-	rtc_base[0x7ff8] = 0x00;
-	spin_unlock_irqrestore(&rtc_lock, flags);
-
-	return mktime(year, month, day, hour, min, sec);
-}
-
-int m48t37y_set_time(unsigned long sec)
-{
-	struct rtc_time tm;
-	unsigned long flags;
-
-	/* convert to a more useful format -- note months count from 0 */
-	to_tm(sec, &tm);
-	tm.tm_mon += 1;
-
-	spin_lock_irqsave(&rtc_lock, flags);
-	/* enable writing */
-	rtc_base[0x7ff8] = 0x80;
-
-	/* year */
-	rtc_base[0x7fff] = BIN2BCD(tm.tm_year % 100);
-	rtc_base[0x7ff1] = BIN2BCD(tm.tm_year / 100);
-
-	/* month */
-	rtc_base[0x7ffe] = BIN2BCD(tm.tm_mon);
-
-	/* day */
-	rtc_base[0x7ffd] = BIN2BCD(tm.tm_mday);
-
-	/* hour/min/sec */
-	rtc_base[0x7ffb] = BIN2BCD(tm.tm_hour);
-	rtc_base[0x7ffa] = BIN2BCD(tm.tm_min);
-	rtc_base[0x7ff9] = BIN2BCD(tm.tm_sec);
-
-	/* day of week -- not really used, but let's keep it up-to-date */
-	rtc_base[0x7ffc] = BIN2BCD(tm.tm_wday + 1);
-
-	/* disable writing */
-	rtc_base[0x7ff8] = 0x00;
-	spin_unlock_irqrestore(&rtc_lock, flags);
-
-	return 0;
-}
-
-void __init plat_timer_setup(struct irqaction *irq)
-{
-	setup_irq(7, irq);	/* Timer interrupt, unmask status IM7 */
-}
-
-void momenco_time_init(void)
-{
-	setup_wired_tlb_entries();
-
-	/*
-	 * Ocelot-3 board has been built with both
-	 * the Rm7900 and the Rm7065C
-	 */
-	mips_hpt_frequency = cpu_clock / 2;
-
-	rtc_mips_get_time = m48t37y_get_time;
-	rtc_mips_set_time = m48t37y_set_time;
-}
-
-/*
- * PCI Support for Ocelot-3
- */
-
-/* Bus #0 IO and MEM space */
-#define	OCELOT_3_PCI_IO_0_START		0xe0000000
-#define	OCELOT_3_PCI_IO_0_SIZE		0x08000000
-#define	OCELOT_3_PCI_MEM_0_START	0xc0000000
-#define	OCELOT_3_PCI_MEM_0_SIZE		0x10000000
-
-/* Bus #1 IO and MEM space */
-#define	OCELOT_3_PCI_IO_1_START		0xe8000000
-#define	OCELOT_3_PCI_IO_1_SIZE		0x08000000
-#define	OCELOT_3_PCI_MEM_1_START	0xd0000000
-#define	OCELOT_3_PCI_MEM_1_SIZE		0x10000000
-
-static struct resource mv_pci_io_mem0_resource = {
-	.name	= "MV64340 PCI0 IO MEM",
-	.start	= OCELOT_3_PCI_IO_0_START,
-	.end	= OCELOT_3_PCI_IO_0_START + OCELOT_3_PCI_IO_0_SIZE - 1,
-	.flags  = IORESOURCE_IO,
-};
-
-static struct resource mv_pci_io_mem1_resource = {
-	.name	= "MV64340 PCI1 IO MEM",
-	.start	= OCELOT_3_PCI_IO_1_START,
-	.end	= OCELOT_3_PCI_IO_1_START + OCELOT_3_PCI_IO_1_SIZE - 1,
-	.flags	= IORESOURCE_IO,
-};
-
-static struct resource mv_pci_mem0_resource = {
-	.name	= "MV64340 PCI0 MEM",
-	.start	= OCELOT_3_PCI_MEM_0_START,
-	.end	= OCELOT_3_PCI_MEM_0_START + OCELOT_3_PCI_MEM_0_SIZE - 1,
-	.flags	= IORESOURCE_MEM,
-};
-
-static struct resource mv_pci_mem1_resource = {
-	.name	= "MV64340 PCI1 MEM",
-	.start	= OCELOT_3_PCI_MEM_1_START,
-	.end	= OCELOT_3_PCI_MEM_1_START + OCELOT_3_PCI_MEM_1_SIZE - 1,
-	.flags	= IORESOURCE_MEM,
-};
-
-static struct mv_pci_controller mv_bus0_controller = {
-	.pcic = {
-		 .pci_ops	= &mv_pci_ops,
-		 .mem_resource	= &mv_pci_mem0_resource,
-		 .io_resource	= &mv_pci_io_mem0_resource,
-	},
-	.config_addr	= MV64340_PCI_0_CONFIG_ADDR,
-	.config_vreg	= MV64340_PCI_0_CONFIG_DATA_VIRTUAL_REG,
-};
-
-static struct mv_pci_controller mv_bus1_controller = {
-	.pcic = {
-		 .pci_ops	= &mv_pci_ops,
-		 .mem_resource	= &mv_pci_mem1_resource,
-		 .io_resource	= &mv_pci_io_mem1_resource,
-	},
-	.config_addr	= MV64340_PCI_1_CONFIG_ADDR,
-	.config_vreg	= MV64340_PCI_1_CONFIG_DATA_VIRTUAL_REG,
-};
-
-static __init int __init ja_pci_init(void)
-{
-	uint32_t enable;
-	extern int pci_probe_only;
-
-	/* PMON will assign PCI resources */
-	pci_probe_only = 1;
-
-	enable = ~MV_READ(MV64340_BASE_ADDR_ENABLE);
-	/*
-	 * We require at least one enabled I/O or PCI memory window or we
-	 * will ignore this PCI bus.  We ignore PCI windows 1, 2 and 3.
-	 */
-	if (enable & (0x01 <<  9) || enable & (0x01 << 10))
-		register_pci_controller(&mv_bus0_controller.pcic);
-
-	if (enable & (0x01 << 14) || enable & (0x01 << 15))
-		register_pci_controller(&mv_bus1_controller.pcic);
-
-	ioport_resource.end = OCELOT_3_PCI_IO_0_START + OCELOT_3_PCI_IO_0_SIZE +
-					OCELOT_3_PCI_IO_1_SIZE - 1;
-
-	iomem_resource.end = OCELOT_3_PCI_MEM_0_START + OCELOT_3_PCI_MEM_0_SIZE +
-					OCELOT_3_PCI_MEM_1_SIZE - 1;
-
-	set_io_port_base(OCELOT_3_PCI_IO_0_START); /* mips_io_port_base */
-
-	return 0;
-}
-
-arch_initcall(ja_pci_init);
-
-void __init plat_mem_setup(void)
-{
-	unsigned int tmpword;
-
-	board_time_init = momenco_time_init;
-
-	_machine_restart = momenco_ocelot_restart;
-	_machine_halt = momenco_ocelot_halt;
-	pm_power_off = momenco_ocelot_power_off;
-
-	/* Wired TLB entries */
-	setup_wired_tlb_entries();
-
-	/* shut down ethernet ports, just to be sure our memory doesn't get
-	 * corrupted by random ethernet traffic.
-	 */
-	MV_WRITE(MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(0), 0xff << 8);
-	MV_WRITE(MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(1), 0xff << 8);
-	MV_WRITE(MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(0), 0xff << 8);
-	MV_WRITE(MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(1), 0xff << 8);
-	do {}
-	  while (MV_READ(MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(0)) & 0xff);
-	do {}
-	  while (MV_READ(MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(1)) & 0xff);
-	do {}
-	  while (MV_READ(MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(0)) & 0xff);
-	do {}
-	  while (MV_READ(MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(1)) & 0xff);
-	MV_WRITE(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(0),
-		 MV_READ(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(0)) & ~1);
-	MV_WRITE(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(1),
-		 MV_READ(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(1)) & ~1);
-
-	/* Turn off the Bit-Error LED */
-	OCELOT_FPGA_WRITE(0x80, CLR);
-
-	tmpword = OCELOT_FPGA_READ(BOARDREV);
-	if (tmpword < 26)
-		printk("Momenco Ocelot-3: Board Assembly Rev. %c\n",
-			'A'+tmpword);
-	else
-		printk("Momenco Ocelot-3: Board Assembly Revision #0x%x\n",
-			tmpword);
-
-	tmpword = OCELOT_FPGA_READ(FPGA_REV);
-	printk("FPGA Rev: %d.%d\n", tmpword>>4, tmpword&15);
-	tmpword = OCELOT_FPGA_READ(RESET_STATUS);
-	printk("Reset reason: 0x%x\n", tmpword);
-	switch (tmpword) {
-		case 0x1:
-			printk("  - Power-up reset\n");
-			break;
-		case 0x2:
-			printk("  - Push-button reset\n");
-			break;
-		case 0x4:
-			printk("  - cPCI bus reset\n");
-			break;
-		case 0x8:
-			printk("  - Watchdog reset\n");
-			break;
-		case 0x10:
-			printk("  - Software reset\n");
-			break;
-		default:
-			printk("  - Unknown reset cause\n");
-	}
-	reset_reason = tmpword;
-	OCELOT_FPGA_WRITE(0xff, RESET_STATUS);
-
-	tmpword = OCELOT_FPGA_READ(CPCI_ID);
-	printk("cPCI ID register: 0x%02x\n", tmpword);
-	printk("  - Slot number: %d\n", tmpword & 0x1f);
-	printk("  - PCI bus present: %s\n", tmpword & 0x40 ? "yes" : "no");
-	printk("  - System Slot: %s\n", tmpword & 0x20 ? "yes" : "no");
-
-	tmpword = OCELOT_FPGA_READ(BOARD_STATUS);
-	printk("Board Status register: 0x%02x\n", tmpword);
-	printk("  - User jumper: %s\n", (tmpword & 0x80)?"installed":"absent");
-	printk("  - Boot flash write jumper: %s\n", (tmpword&0x40)?"installed":"absent");
-	printk("  - L3 cache size: %d MB\n", (1<<((tmpword&12) >> 2))&~1);
-
-	/* Support for 128 MB memory */
-	add_memory_region(0x0, 0x08000000, BOOT_MEM_RAM);
-}
diff --git a/arch/mips/momentum/ocelot_c/Makefile b/arch/mips/momentum/ocelot_c/Makefile
deleted file mode 100644
index d69161aa1675..000000000000
--- a/arch/mips/momentum/ocelot_c/Makefile
+++ /dev/null
@@ -1,8 +0,0 @@
-#
-# Makefile for Momentum Computer's Ocelot-C and -CS boards.
-#
-
-obj-y	 		+= cpci-irq.o irq.o platform.o prom.o reset.o \
-			   setup.o uart-irq.o
-
-obj-$(CONFIG_KGDB)	+= dbg_io.o
diff --git a/arch/mips/momentum/ocelot_c/cpci-irq.c b/arch/mips/momentum/ocelot_c/cpci-irq.c
deleted file mode 100644
index 186a140fd2a9..000000000000
--- a/arch/mips/momentum/ocelot_c/cpci-irq.c
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
- * Copyright 2002 Momentum Computer
- * Author: mdharm@momenco.com
- *
- * arch/mips/momentum/ocelot_c/cpci-irq.c
- *     Interrupt routines for cpci.  Interrupt numbers are assigned from
- *     CPCI_IRQ_BASE to CPCI_IRQ_BASE+8 (8 interrupt sources).
- *
- * Note that the high-level software will need to be careful about using
- * these interrupts.  If this board is asserting a cPCI interrupt, it will
- * also see the asserted interrupt.  Care must be taken to avoid an
- * interrupt flood.
- *
- * This program is free software; you can redistribute  it and/or modify it
- * under  the terms of  the GNU General  Public License as published by the
- * Free Software Foundation;  either version 2 of the  License, or (at your
- * option) any later version.
- */
-
-#include <linux/module.h>
-#include <linux/interrupt.h>
-#include <linux/irq.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/kernel_stat.h>
-#include <asm/io.h>
-#include "ocelot_c_fpga.h"
-
-#define CPCI_IRQ_BASE	8
-
-static inline int ls1bit8(unsigned int x)
-{
-        int b = 7, s;
-
-        s =  4; if (((unsigned char)(x <<  4)) == 0) s = 0; b -= s; x <<= s;
-        s =  2; if (((unsigned char)(x <<  2)) == 0) s = 0; b -= s; x <<= s;
-        s =  1; if (((unsigned char)(x <<  1)) == 0) s = 0; b -= s;
-
-        return b;
-}
-
-/* mask off an interrupt -- 0 is enable, 1 is disable */
-static inline void mask_cpci_irq(unsigned int irq)
-{
-	uint32_t value;
-
-	value = OCELOT_FPGA_READ(INTMASK);
-	value |= 1 << (irq - CPCI_IRQ_BASE);
-	OCELOT_FPGA_WRITE(value, INTMASK);
-
-	/* read the value back to assure that it's really been written */
-	value = OCELOT_FPGA_READ(INTMASK);
-}
-
-/* unmask an interrupt -- 0 is enable, 1 is disable */
-static inline void unmask_cpci_irq(unsigned int irq)
-{
-	uint32_t value;
-
-	value = OCELOT_FPGA_READ(INTMASK);
-	value &= ~(1 << (irq - CPCI_IRQ_BASE));
-	OCELOT_FPGA_WRITE(value, INTMASK);
-
-	/* read the value back to assure that it's really been written */
-	value = OCELOT_FPGA_READ(INTMASK);
-}
-
-/*
- * Interrupt handler for interrupts coming from the FPGA chip.
- * It could be built in ethernet ports etc...
- */
-void ll_cpci_irq(void)
-{
-	unsigned int irq_src, irq_mask;
-
-	/* read the interrupt status registers */
-	irq_src = OCELOT_FPGA_READ(INTSTAT);
-	irq_mask = OCELOT_FPGA_READ(INTMASK);
-
-	/* mask for just the interrupts we want */
-	irq_src &= ~irq_mask;
-
-	do_IRQ(ls1bit8(irq_src) + CPCI_IRQ_BASE);
-}
-
-struct irq_chip cpci_irq_type = {
-	.name = "CPCI/FPGA",
-	.ack = mask_cpci_irq,
-	.mask = mask_cpci_irq,
-	.mask_ack = mask_cpci_irq,
-	.unmask = unmask_cpci_irq,
-};
-
-void cpci_irq_init(void)
-{
-	int i;
-
-	for (i = CPCI_IRQ_BASE; i < (CPCI_IRQ_BASE + 8); i++)
-		set_irq_chip_and_handler(i, &cpci_irq_type, handle_level_irq);
-}
diff --git a/arch/mips/momentum/ocelot_c/dbg_io.c b/arch/mips/momentum/ocelot_c/dbg_io.c
deleted file mode 100644
index 32d6fb4ee679..000000000000
--- a/arch/mips/momentum/ocelot_c/dbg_io.c
+++ /dev/null
@@ -1,121 +0,0 @@
-
-#include <asm/serial.h> /* For the serial port location and base baud */
-
-/* --- CONFIG --- */
-
-typedef unsigned char uint8;
-typedef unsigned int uint32;
-
-/* --- END OF CONFIG --- */
-
-#define         UART16550_BAUD_2400             2400
-#define         UART16550_BAUD_4800             4800
-#define         UART16550_BAUD_9600             9600
-#define         UART16550_BAUD_19200            19200
-#define         UART16550_BAUD_38400            38400
-#define         UART16550_BAUD_57600            57600
-#define         UART16550_BAUD_115200           115200
-
-#define         UART16550_PARITY_NONE           0
-#define         UART16550_PARITY_ODD            0x08
-#define         UART16550_PARITY_EVEN           0x18
-#define         UART16550_PARITY_MARK           0x28
-#define         UART16550_PARITY_SPACE          0x38
-
-#define         UART16550_DATA_5BIT             0x0
-#define         UART16550_DATA_6BIT             0x1
-#define         UART16550_DATA_7BIT             0x2
-#define         UART16550_DATA_8BIT             0x3
-
-#define         UART16550_STOP_1BIT             0x0
-#define         UART16550_STOP_2BIT             0x4
-
-/* ----------------------------------------------------- */
-
-/* === CONFIG === */
-
-/* [jsun] we use the second serial port for kdb */
-#define         BASE                    OCELOT_SERIAL1_BASE
-#define         MAX_BAUD                OCELOT_BASE_BAUD
-
-/* === END OF CONFIG === */
-
-#define         REG_OFFSET              4
-
-/* register offset */
-#define         OFS_RCV_BUFFER          0
-#define         OFS_TRANS_HOLD          0
-#define         OFS_SEND_BUFFER         0
-#define         OFS_INTR_ENABLE         (1*REG_OFFSET)
-#define         OFS_INTR_ID             (2*REG_OFFSET)
-#define         OFS_DATA_FORMAT         (3*REG_OFFSET)
-#define         OFS_LINE_CONTROL        (3*REG_OFFSET)
-#define         OFS_MODEM_CONTROL       (4*REG_OFFSET)
-#define         OFS_RS232_OUTPUT        (4*REG_OFFSET)
-#define         OFS_LINE_STATUS         (5*REG_OFFSET)
-#define         OFS_MODEM_STATUS        (6*REG_OFFSET)
-#define         OFS_RS232_INPUT         (6*REG_OFFSET)
-#define         OFS_SCRATCH_PAD         (7*REG_OFFSET)
-
-#define         OFS_DIVISOR_LSB         (0*REG_OFFSET)
-#define         OFS_DIVISOR_MSB         (1*REG_OFFSET)
-
-
-/* memory-mapped read/write of the port */
-#define         UART16550_READ(y)    (*((volatile uint8*)(BASE + y)))
-#define         UART16550_WRITE(y, z)  ((*((volatile uint8*)(BASE + y))) = z)
-
-void debugInit(uint32 baud, uint8 data, uint8 parity, uint8 stop)
-{
-	/* disable interrupts */
-	UART16550_WRITE(OFS_INTR_ENABLE, 0);
-
-	/* set up baud rate */
-	{
-		uint32 divisor;
-
-		/* set DIAB bit */
-		UART16550_WRITE(OFS_LINE_CONTROL, 0x80);
-
-		/* set divisor */
-		divisor = MAX_BAUD / baud;
-		UART16550_WRITE(OFS_DIVISOR_LSB, divisor & 0xff);
-		UART16550_WRITE(OFS_DIVISOR_MSB, (divisor & 0xff00) >> 8);
-
-		/* clear DIAB bit */
-		UART16550_WRITE(OFS_LINE_CONTROL, 0x0);
-	}
-
-	/* set data format */
-	UART16550_WRITE(OFS_DATA_FORMAT, data | parity | stop);
-}
-
-static int remoteDebugInitialized = 0;
-
-uint8 getDebugChar(void)
-{
-	if (!remoteDebugInitialized) {
-		remoteDebugInitialized = 1;
-		debugInit(UART16550_BAUD_38400,
-			  UART16550_DATA_8BIT,
-			  UART16550_PARITY_NONE, UART16550_STOP_1BIT);
-	}
-
-	while ((UART16550_READ(OFS_LINE_STATUS) & 0x1) == 0);
-	return UART16550_READ(OFS_RCV_BUFFER);
-}
-
-
-int putDebugChar(uint8 byte)
-{
-	if (!remoteDebugInitialized) {
-		remoteDebugInitialized = 1;
-		debugInit(UART16550_BAUD_38400,
-			  UART16550_DATA_8BIT,
-			  UART16550_PARITY_NONE, UART16550_STOP_1BIT);
-	}
-
-	while ((UART16550_READ(OFS_LINE_STATUS) & 0x20) == 0);
-	UART16550_WRITE(OFS_SEND_BUFFER, byte);
-	return 1;
-}
diff --git a/arch/mips/momentum/ocelot_c/irq.c b/arch/mips/momentum/ocelot_c/irq.c
deleted file mode 100644
index 844d566c9de3..000000000000
--- a/arch/mips/momentum/ocelot_c/irq.c
+++ /dev/null
@@ -1,107 +0,0 @@
-/*
- * Copyright (C) 2000 RidgeRun, Inc.
- * Author: RidgeRun, Inc.
- *   glonnon@ridgerun.com, skranz@ridgerun.com, stevej@ridgerun.com
- *
- * Copyright 2001 MontaVista Software Inc.
- * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net
- * Copyright (C) 2000, 01, 05 Ralf Baechle (ralf@linux-mips.org)
- *
- *  This program is free software; you can redistribute  it and/or modify it
- *  under  the terms of  the GNU General  Public License as published by the
- *  Free Software Foundation;  either version 2 of the  License, or (at your
- *  option) any later version.
- *
- *  THIS  SOFTWARE  IS PROVIDED   ``AS  IS'' AND   ANY  EXPRESS OR IMPLIED
- *  WARRANTIES,   INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
- *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
- *  NO  EVENT  SHALL   THE AUTHOR  BE    LIABLE FOR ANY   DIRECT, INDIRECT,
- *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- *  NOT LIMITED   TO, PROCUREMENT OF  SUBSTITUTE GOODS  OR SERVICES; LOSS OF
- *  USE, DATA,  OR PROFITS; OR  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- *  ANY THEORY OF LIABILITY, WHETHER IN  CONTRACT, STRICT LIABILITY, OR TORT
- *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *  You should have received a copy of the  GNU General Public License along
- *  with this program; if not, write  to the Free Software Foundation, Inc.,
- *  675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-#include <linux/errno.h>
-#include <linux/init.h>
-#include <linux/kernel_stat.h>
-#include <linux/module.h>
-#include <linux/signal.h>
-#include <linux/sched.h>
-#include <linux/types.h>
-#include <linux/interrupt.h>
-#include <linux/ioport.h>
-#include <linux/timex.h>
-#include <linux/slab.h>
-#include <linux/random.h>
-#include <linux/bitops.h>
-#include <linux/mv643xx.h>
-#include <asm/bootinfo.h>
-#include <asm/io.h>
-#include <asm/irq_cpu.h>
-#include <asm/mipsregs.h>
-#include <asm/system.h>
-
-extern void uart_irq_init(void);
-extern void cpci_irq_init(void);
-
-static struct irqaction cascade_fpga = {
-	no_action, IRQF_DISABLED, CPU_MASK_NONE, "cascade via FPGA", NULL, NULL
-};
-
-static struct irqaction cascade_mv64340 = {
-	no_action, IRQF_DISABLED, CPU_MASK_NONE, "cascade via MV64340", NULL, NULL
-};
-
-extern void ll_uart_irq(void);
-extern void ll_cpci_irq(void);
-
-asmlinkage void plat_irq_dispatch(void)
-{
-	unsigned int pending = read_c0_cause() & read_c0_status() & ST0_IM;
-
-	if (pending & STATUSF_IP0)
-		do_IRQ(0);
-	else if (pending & STATUSF_IP1)
-		do_IRQ(1);
-	else if (pending & STATUSF_IP2)
-		do_IRQ(2);
-	else if (pending & STATUSF_IP3)
-		ll_uart_irq();
-	else if (pending & STATUSF_IP4)
-		do_IRQ(4);
-	else if (pending & STATUSF_IP5)
-		ll_cpci_irq();
-	else if (pending & STATUSF_IP6)
-		ll_mv64340_irq();
-	else if (pending & STATUSF_IP7)
-		do_IRQ(7);
-	else
-		spurious_interrupt();
-}
-
-void __init arch_init_irq(void)
-{
-	/*
-	 * Clear all of the interrupts while we change the able around a bit.
-	 * int-handler is not on bootstrap
-	 */
-	clear_c0_status(ST0_IM);
-
-	mips_cpu_irq_init();
-
-	/* set up the cascading interrupts */
-	setup_irq(3, &cascade_fpga);
-	setup_irq(5, &cascade_fpga);
-	setup_irq(6, &cascade_mv64340);
-
-	mv64340_irq_init(16);
-	uart_irq_init();
-	cpci_irq_init();
-}
diff --git a/arch/mips/momentum/ocelot_c/ocelot_c_fpga.h b/arch/mips/momentum/ocelot_c/ocelot_c_fpga.h
deleted file mode 100644
index f0f5581dcb50..000000000000
--- a/arch/mips/momentum/ocelot_c/ocelot_c_fpga.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * Ocelot-C Board Register Definitions
- *
- * (C) 2002 Momentum Computer Inc.
- *
- *  This program is free software; you can redistribute  it and/or modify it
- *  under  the terms of  the GNU General  Public License as published by the
- *  Free Software Foundation;  either version 2 of the  License, or (at your
- *  option) any later version.
- *
- *  THIS  SOFTWARE  IS PROVIDED   ``AS  IS'' AND   ANY  EXPRESS OR IMPLIED
- *  WARRANTIES,   INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
- *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
- *  NO  EVENT  SHALL   THE AUTHOR  BE    LIABLE FOR ANY   DIRECT, INDIRECT,
- *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- *  NOT LIMITED   TO, PROCUREMENT OF  SUBSTITUTE GOODS  OR SERVICES; LOSS OF
- *  USE, DATA,  OR PROFITS; OR  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- *  ANY THEORY OF LIABILITY, WHETHER IN  CONTRACT, STRICT LIABILITY, OR TORT
- *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *  You should have received a copy of the  GNU General Public License along
- *  with this program; if not, write  to the Free Software Foundation, Inc.,
- *  675 Mass Ave, Cambridge, MA 02139, USA.
- *
- *  Louis Hamilton, Red Hat, Inc.
- *    hamilton@redhat.com  [MIPS64 modifications]
- */
-
-#ifndef __OCELOT_C_FPGA_H__
-#define __OCELOT_C_FPGA_H__
-
-
-#ifdef CONFIG_64BIT
-#define OCELOT_C_CS0_ADDR       (0xfffffffffc000000)
-#else
-#define OCELOT_C_CS0_ADDR               (0xfc000000)
-#endif
-
-#define OCELOT_C_REG_BOARDREV		0x0
-#define OCELOT_C_REG_FPGA_REV		0x1
-#define OCELOT_C_REG_FPGA_TYPE		0x2
-#define OCELOT_C_REG_RESET_STATUS	0x3
-#define OCELOT_C_REG_BOARD_STATUS	0x4
-#define OCELOT_C_REG_CPCI_ID		0x5
-#define OCELOT_C_REG_SET		0x6
-#define OCELOT_C_REG_CLR		0x7
-#define OCELOT_C_REG_EEPROM_MODE	0x9
-#define OCELOT_C_REG_INTMASK		0xa
-#define OCELOT_C_REG_INTSTAT		0xb
-#define OCELOT_C_REG_UART_INTMASK	0xc
-#define OCELOT_C_REG_UART_INTSTAT	0xd
-#define OCELOT_C_REG_INTSET		0xe
-#define OCELOT_C_REG_INTCLR		0xf
-
-#define __FPGA_REG_TO_ADDR(reg)						\
-	((void *) OCELOT_C_CS0_ADDR + OCELOT_C_REG_##reg)
-#define OCELOT_FPGA_WRITE(x, reg) writeb(x, __FPGA_REG_TO_ADDR(reg))
-#define OCELOT_FPGA_READ(reg) readb(__FPGA_REG_TO_ADDR(reg))
-
-#endif
diff --git a/arch/mips/momentum/ocelot_c/platform.c b/arch/mips/momentum/ocelot_c/platform.c
deleted file mode 100644
index 7780aa0c6555..000000000000
--- a/arch/mips/momentum/ocelot_c/platform.c
+++ /dev/null
@@ -1,183 +0,0 @@
-#include <linux/delay.h>
-#include <linux/if_ether.h>
-#include <linux/ioport.h>
-#include <linux/mv643xx.h>
-#include <linux/platform_device.h>
-
-#include "ocelot_c_fpga.h"
-
-#if defined(CONFIG_MV643XX_ETH) || defined(CONFIG_MV643XX_ETH_MODULE)
-
-static struct resource mv643xx_eth_shared_resources[] = {
-	[0] = {
-		.name   = "ethernet shared base",
-		.start  = 0xf1000000 + MV643XX_ETH_SHARED_REGS,
-		.end    = 0xf1000000 + MV643XX_ETH_SHARED_REGS +
-		                       MV643XX_ETH_SHARED_REGS_SIZE - 1,
-		.flags  = IORESOURCE_MEM,
-	},
-};
-
-static struct platform_device mv643xx_eth_shared_device = {
-	.name		= MV643XX_ETH_SHARED_NAME,
-	.id		= 0,
-	.num_resources	= ARRAY_SIZE(mv643xx_eth_shared_resources),
-	.resource	= mv643xx_eth_shared_resources,
-};
-
-#define MV_SRAM_BASE			0xfe000000UL
-#define MV_SRAM_SIZE			(256 * 1024)
-
-#define MV_SRAM_RXRING_SIZE		(MV_SRAM_SIZE / 4)
-#define MV_SRAM_TXRING_SIZE		(MV_SRAM_SIZE / 4)
-
-#define MV_SRAM_BASE_ETH0		MV_SRAM_BASE
-#define MV_SRAM_BASE_ETH1		(MV_SRAM_BASE + (MV_SRAM_SIZE / 2))
-
-#define MV64x60_IRQ_ETH_0 48
-#define MV64x60_IRQ_ETH_1 49
-
-static struct resource mv64x60_eth0_resources[] = {
-	[0] = {
-		.name	= "eth0 irq",
-		.start	= MV64x60_IRQ_ETH_0,
-		.end	= MV64x60_IRQ_ETH_0,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-static struct mv643xx_eth_platform_data eth0_pd = {
-	.port_number	= 0,
-
-	.tx_sram_addr	= MV_SRAM_BASE_ETH0,
-	.tx_sram_size	= MV_SRAM_TXRING_SIZE,
-	.tx_queue_size	= MV_SRAM_TXRING_SIZE / 16,
-
-	.rx_sram_addr	= MV_SRAM_BASE_ETH0 + MV_SRAM_TXRING_SIZE,
-	.rx_sram_size	= MV_SRAM_RXRING_SIZE,
-	.rx_queue_size	= MV_SRAM_RXRING_SIZE / 16,
-};
-
-static struct platform_device eth0_device = {
-	.name		= MV643XX_ETH_NAME,
-	.id		= 0,
-	.num_resources	= ARRAY_SIZE(mv64x60_eth0_resources),
-	.resource	= mv64x60_eth0_resources,
-	.dev = {
-		.platform_data = &eth0_pd,
-	},
-};
-
-static struct resource mv64x60_eth1_resources[] = {
-	[0] = {
-		.name	= "eth1 irq",
-		.start	= MV64x60_IRQ_ETH_1,
-		.end	= MV64x60_IRQ_ETH_1,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-static struct mv643xx_eth_platform_data eth1_pd = {
-	.port_number	= 1,
-
-	.tx_sram_addr	= MV_SRAM_BASE_ETH1,
-	.tx_sram_size	= MV_SRAM_TXRING_SIZE,
-	.tx_queue_size	= MV_SRAM_TXRING_SIZE / 16,
-
-	.rx_sram_addr	= MV_SRAM_BASE_ETH1 + MV_SRAM_TXRING_SIZE,
-	.rx_sram_size	= MV_SRAM_RXRING_SIZE,
-	.rx_queue_size	= MV_SRAM_RXRING_SIZE / 16,
-};
-
-static struct platform_device eth1_device = {
-	.name		= MV643XX_ETH_NAME,
-	.id		= 1,
-	.num_resources	= ARRAY_SIZE(mv64x60_eth1_resources),
-	.resource	= mv64x60_eth1_resources,
-	.dev = {
-		.platform_data = &eth1_pd,
-	},
-};
-
-static struct platform_device *mv643xx_eth_pd_devs[] __initdata = {
-	&mv643xx_eth_shared_device,
-	&eth0_device,
-	&eth1_device,
-	/* The third port is not wired up on the Ocelot C */
-};
-
-static u8 __init exchange_bit(u8 val, u8 cs)
-{
-	/* place the data */
-	OCELOT_FPGA_WRITE((val << 2) | cs, EEPROM_MODE);
-	udelay(1);
-
-	/* turn the clock on */
-	OCELOT_FPGA_WRITE((val << 2) | cs | 0x2, EEPROM_MODE);
-	udelay(1);
-
-	/* turn the clock off and read-strobe */
-	OCELOT_FPGA_WRITE((val << 2) | cs | 0x10, EEPROM_MODE);
-
-	/* return the data */
-	return (OCELOT_FPGA_READ(EEPROM_MODE) >> 3) & 0x1;
-}
-
-static void __init get_mac(char dest[6])
-{
-	u8 read_opcode[12] = {1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
-	int i,j;
-
-	for (i = 0; i < 12; i++)
-		exchange_bit(read_opcode[i], 1);
-
-	for (j = 0; j < 6; j++) {
-		dest[j] = 0;
-		for (i = 0; i < 8; i++) {
-			dest[j] <<= 1;
-			dest[j] |= exchange_bit(0, 1);
-		}
-	}
-
-	/* turn off CS */
-	exchange_bit(0,0);
-}
-
-/*
- * Copy and increment ethernet MAC address by a small value.
- *
- * This is useful for systems where the only one MAC address is stored in
- * non-volatile memory for multiple ports.
- */
-static inline void eth_mac_add(unsigned char *dst, unsigned char *src,
-	unsigned int add)
-{
-	int i;
-
-	BUG_ON(add >= 256);
-
-	for (i = ETH_ALEN; i >= 0; i--) {
-		dst[i] = src[i] + add;
-		add = dst[i] < src[i];		/* compute carry */
-	}
-
-	WARN_ON(add);
-}
-
-static int __init mv643xx_eth_add_pds(void)
-{
-	unsigned char mac[ETH_ALEN];
-	int ret;
-
-	get_mac(mac);
-	eth_mac_add(eth0_pd.mac_addr, mac, 0);
-	eth_mac_add(eth1_pd.mac_addr, mac, 1);
-	ret = platform_add_devices(mv643xx_eth_pd_devs,
-			ARRAY_SIZE(mv643xx_eth_pd_devs));
-
-	return ret;
-}
-
-device_initcall(mv643xx_eth_add_pds);
-
-#endif /* defined(CONFIG_MV643XX_ETH) || defined(CONFIG_MV643XX_ETH_MODULE) */
diff --git a/arch/mips/momentum/ocelot_c/prom.c b/arch/mips/momentum/ocelot_c/prom.c
deleted file mode 100644
index b689ceea8cfb..000000000000
--- a/arch/mips/momentum/ocelot_c/prom.c
+++ /dev/null
@@ -1,183 +0,0 @@
-/*
- * Copyright 2002 Momentum Computer Inc.
- * Author: Matthew Dharm <mdharm@momenco.com>
- *
- * Louis Hamilton, Red Hat, Inc.
- *   hamilton@redhat.com  [MIPS64 modifications]
- *
- * Based on Ocelot Linux port, which is
- * Copyright 2001 MontaVista Software Inc.
- * Author: jsun@mvista.com or jsun@junsun.net
- *
- * This program is free software; you can redistribute  it and/or modify it
- * under  the terms of  the GNU General  Public License as published by the
- * Free Software Foundation;  either version 2 of the  License, or (at your
- * option) any later version.
- */
-#include <linux/init.h>
-#include <linux/mm.h>
-#include <linux/sched.h>
-#include <linux/bootmem.h>
-#include <linux/mv643xx.h>
-
-#include <asm/addrspace.h>
-#include <asm/bootinfo.h>
-#include <asm/pmon.h>
-
-#include "ocelot_c_fpga.h"
-
-struct callvectors* debug_vectors;
-
-extern unsigned long marvell_base;
-extern unsigned int cpu_clock;
-
-const char *get_system_type(void)
-{
-#ifdef CONFIG_CPU_SR71000
-	return "Momentum Ocelot-CS";
-#else
-	return "Momentum Ocelot-C";
-#endif
-}
-
-#ifdef CONFIG_64BIT
-
-unsigned long signext(unsigned long addr)
-{
-  addr &= 0xffffffff;
-  return (unsigned long)((int)addr);
-}
-
-void *get_arg(unsigned long args, int arc)
-{
-  unsigned long ul;
-  unsigned char *puc, uc;
-
-  args += (arc * 4);
-  ul = (unsigned long)signext(args);
-  puc = (unsigned char *)ul;
-  if (puc == 0)
-    return (void *)0;
-
-#ifdef CONFIG_CPU_LITTLE_ENDIAN
-  uc = *puc++;
-  ul = (unsigned long)uc;
-  uc = *puc++;
-  ul |= (((unsigned long)uc) << 8);
-  uc = *puc++;
-  ul |= (((unsigned long)uc) << 16);
-  uc = *puc++;
-  ul |= (((unsigned long)uc) << 24);
-#else  /* CONFIG_CPU_LITTLE_ENDIAN */
-  uc = *puc++;
-  ul = ((unsigned long)uc) << 24;
-  uc = *puc++;
-  ul |= (((unsigned long)uc) << 16);
-  uc = *puc++;
-  ul |= (((unsigned long)uc) << 8);
-  uc = *puc++;
-  ul |= ((unsigned long)uc);
-#endif  /* CONFIG_CPU_LITTLE_ENDIAN */
-  ul = signext(ul);
-  return (void *)ul;
-}
-
-char *arg64(unsigned long addrin, int arg_index)
-{
-  unsigned long args;
-  char *p;
-  args = signext(addrin);
-  p = (char *)get_arg(args, arg_index);
-  return p;
-}
-#endif  /* CONFIG_64BIT */
-
-
-void __init prom_init(void)
-{
-	int argc = fw_arg0;
-	char **arg = (char **) fw_arg1;
-	char **env = (char **) fw_arg2;
-	struct callvectors *cv = (struct callvectors *) fw_arg3;
-	int i;
-
-#ifdef CONFIG_64BIT
-	char *ptr;
-
-	printk("prom_init - MIPS64\n");
-	/* save the PROM vectors for debugging use */
-	debug_vectors = (struct callvectors *)signext((unsigned long)cv);
-
-	/* arg[0] is "g", the rest is boot parameters */
-	arcs_cmdline[0] = '\0';
-
-	for (i = 1; i < argc; i++) {
-		ptr = (char *)arg64((unsigned long)arg, i);
-		if ((strlen(arcs_cmdline) + strlen(ptr) + 1) >=
-		    sizeof(arcs_cmdline))
-			break;
-		strcat(arcs_cmdline, ptr);
-		strcat(arcs_cmdline, " ");
-	}
-	i = 0;
-	while (1) {
-		ptr = (char *)arg64((unsigned long)env, i);
-		if (! ptr)
-			break;
-
-		if (strncmp("gtbase", ptr, strlen("gtbase")) == 0) {
-			marvell_base = simple_strtol(ptr + strlen("gtbase="),
-							NULL, 16);
-
-			if ((marvell_base & 0xffffffff00000000) == 0)
-				marvell_base |= 0xffffffff00000000;
-
-			printk("marvell_base set to 0x%016lx\n", marvell_base);
-		}
-		if (strncmp("cpuclock", ptr, strlen("cpuclock")) == 0) {
-			cpu_clock = simple_strtol(ptr + strlen("cpuclock="),
-							NULL, 10);
-			printk("cpu_clock set to %d\n", cpu_clock);
-		}
-		i++;
-	}
-	printk("arcs_cmdline: %s\n", arcs_cmdline);
-
-#else   /* CONFIG_64BIT */
-	/* save the PROM vectors for debugging use */
-	debug_vectors = cv;
-
-	/* arg[0] is "g", the rest is boot parameters */
-	arcs_cmdline[0] = '\0';
-	for (i = 1; i < argc; i++) {
-		if (strlen(arcs_cmdline) + strlen(arg[i] + 1)
-		    >= sizeof(arcs_cmdline))
-			break;
-		strcat(arcs_cmdline, arg[i]);
-		strcat(arcs_cmdline, " ");
-	}
-
-	while (*env) {
-		if (strncmp("gtbase", *env, strlen("gtbase")) == 0) {
-			marvell_base = simple_strtol(*env + strlen("gtbase="),
-							NULL, 16);
-		}
-		if (strncmp("cpuclock", *env, strlen("cpuclock")) == 0) {
-			cpu_clock = simple_strtol(*env + strlen("cpuclock="),
-							NULL, 10);
-		}
-		env++;
-	}
-#endif /* CONFIG_64BIT */
-
-	mips_machgroup = MACH_GROUP_MOMENCO;
-	mips_machtype = MACH_MOMENCO_OCELOT_C;
-
-#ifndef CONFIG_64BIT
-	debug_vectors->printf("Booting Linux kernel...\n");
-#endif
-}
-
-void __init prom_free_prom_memory(void)
-{
-}
diff --git a/arch/mips/momentum/ocelot_c/reset.c b/arch/mips/momentum/ocelot_c/reset.c
deleted file mode 100644
index 3fdcb64ff1e6..000000000000
--- a/arch/mips/momentum/ocelot_c/reset.c
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- * This program is free software; you can redistribute  it and/or modify it
- * under  the terms of  the GNU General  Public License as published by the
- * Free Software Foundation;  either version 2 of the  License, or (at your
- * option) any later version.
- *
- * Copyright (C) 1997, 2001 Ralf Baechle
- * Copyright 2001 MontaVista Software Inc.
- * Author: jsun@mvista.com or jsun@junsun.net
- *
- * Copyright (C) 2002 Momentum Computer Inc.
- * Author: Matthew Dharm <mdharm@momenco.com>
- *
- * Louis Hamilton, Red Hat, Inc.
- * hamilton@redhat.com  [MIPS64 modifications]
- */
-#include <linux/sched.h>
-#include <linux/mm.h>
-#include <asm/io.h>
-#include <asm/pgtable.h>
-#include <asm/processor.h>
-#include <asm/reboot.h>
-#include <asm/system.h>
-#include <linux/delay.h>
-
-void momenco_ocelot_restart(char *command)
-{
-	/* base address of timekeeper portion of part */
-	void *nvram = (void *)
-#ifdef CONFIG_64BIT
-		0xfffffffffc807000;
-#else
-		0xfc807000;
-#endif
-
-	/* Ask the NVRAM/RTC/watchdog chip to assert reset in 1/16 second */
-	writeb(0x84, nvram + 0xff7);
-
-	/* wait for the watchdog to go off */
-	mdelay(100+(1000/16));
-
-	/* if the watchdog fails for some reason, let people know */
-	printk(KERN_NOTICE "Watchdog reset failed\n");
-}
-
-void momenco_ocelot_halt(void)
-{
-	printk(KERN_NOTICE "\n** You can safely turn off the power\n");
-	while (1)
-		__asm__(".set\tmips3\n\t"
-	                "wait\n\t"
-			".set\tmips0");
-}
-
-void momenco_ocelot_power_off(void)
-{
-	momenco_ocelot_halt();
-}
diff --git a/arch/mips/momentum/ocelot_c/setup.c b/arch/mips/momentum/ocelot_c/setup.c
deleted file mode 100644
index 0b6b2338cfb4..000000000000
--- a/arch/mips/momentum/ocelot_c/setup.c
+++ /dev/null
@@ -1,362 +0,0 @@
-/*
- * BRIEF MODULE DESCRIPTION
- * Momentum Computer Ocelot-C and -CS board dependent boot routines
- *
- * Copyright (C) 1996, 1997, 2001  Ralf Baechle
- * Copyright (C) 2000 RidgeRun, Inc.
- * Copyright (C) 2001 Red Hat, Inc.
- * Copyright (C) 2002 Momentum Computer
- *
- * Author: Matthew Dharm, Momentum Computer
- *   mdharm@momenco.com
- *
- * Louis Hamilton, Red Hat, Inc.
- *   hamilton@redhat.com  [MIPS64 modifications]
- *
- * Author: RidgeRun, Inc.
- *   glonnon@ridgerun.com, skranz@ridgerun.com, stevej@ridgerun.com
- *
- * Copyright 2001 MontaVista Software Inc.
- * Author: jsun@mvista.com or jsun@junsun.net
- *
- *  This program is free software; you can redistribute  it and/or modify it
- *  under  the terms of  the GNU General  Public License as published by the
- *  Free Software Foundation;  either version 2 of the  License, or (at your
- *  option) any later version.
- *
- *  THIS  SOFTWARE  IS PROVIDED   ``AS  IS'' AND   ANY  EXPRESS OR IMPLIED
- *  WARRANTIES,   INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
- *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
- *  NO  EVENT  SHALL   THE AUTHOR  BE    LIABLE FOR ANY   DIRECT, INDIRECT,
- *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- *  NOT LIMITED   TO, PROCUREMENT OF  SUBSTITUTE GOODS  OR SERVICES; LOSS OF
- *  USE, DATA,  OR PROFITS; OR  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- *  ANY THEORY OF LIABILITY, WHETHER IN  CONTRACT, STRICT LIABILITY, OR TORT
- *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *  You should have received a copy of the  GNU General Public License along
- *  with this program; if not, write  to the Free Software Foundation, Inc.,
- *  675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-#include <linux/bcd.h>
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/mm.h>
-#include <linux/swap.h>
-#include <linux/ioport.h>
-#include <linux/sched.h>
-#include <linux/interrupt.h>
-#include <linux/pci.h>
-#include <linux/pm.h>
-#include <linux/timex.h>
-#include <linux/vmalloc.h>
-#include <linux/mv643xx.h>
-
-#include <asm/time.h>
-#include <asm/bootinfo.h>
-#include <asm/page.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/pci.h>
-#include <asm/processor.h>
-#include <asm/reboot.h>
-#include <asm/marvell.h>
-#include <linux/bootmem.h>
-#include <linux/blkdev.h>
-#include "ocelot_c_fpga.h"
-
-unsigned long marvell_base;
-unsigned int cpu_clock;
-
-/* These functions are used for rebooting or halting the machine*/
-extern void momenco_ocelot_restart(char *command);
-extern void momenco_ocelot_halt(void);
-extern void momenco_ocelot_power_off(void);
-
-void momenco_time_init(void);
-
-static char reset_reason;
-
-void add_wired_entry(unsigned long entrylo0, unsigned long entrylo1, unsigned long entryhi, unsigned long pagemask);
-
-static unsigned long ENTRYLO(unsigned long paddr)
-{
-	return ((paddr & PAGE_MASK) |
-	       (_PAGE_PRESENT | __READABLE | __WRITEABLE | _PAGE_GLOBAL |
-		_CACHE_UNCACHED)) >> 6;
-}
-
-/* setup code for a handoff from a version 2 PMON 2000 PROM */
-void PMON_v2_setup(void)
-{
-	/* Some wired TLB entries for the MV64340 and perhiperals. The
-	   MV64340 is going to be hit on every IRQ anyway - there's
-	   absolutely no point in letting it be a random TLB entry, as
-	   it'll just cause needless churning of the TLB. And we use
-	   the other half for the serial port, which is just a PITA
-	   otherwise :)
-
-		Device			Physical	Virtual
-		MV64340 Internal Regs	0xf4000000	0xf4000000
-		Ocelot-C[S] PLD (CS0)	0xfc000000	0xfc000000
-		NVRAM (CS1)		0xfc800000	0xfc800000
-		UARTs (CS2)		0xfd000000	0xfd000000
-		Internal SRAM		0xfe000000	0xfe000000
-		M-Systems DOC (CS3)	0xff000000	0xff000000
-	*/
-  printk("PMON_v2_setup\n");
-
-#ifdef CONFIG_64BIT
-	/* marvell and extra space */
-	add_wired_entry(ENTRYLO(0xf4000000), ENTRYLO(0xf4010000), 0xfffffffff4000000, PM_64K);
-	/* fpga, rtc, and uart */
-	add_wired_entry(ENTRYLO(0xfc000000), ENTRYLO(0xfd000000), 0xfffffffffc000000, PM_16M);
-	/* m-sys and internal SRAM */
-	add_wired_entry(ENTRYLO(0xfe000000), ENTRYLO(0xff000000), 0xfffffffffe000000, PM_16M);
-
-	marvell_base = 0xfffffffff4000000;
-#else
-	/* marvell and extra space */
-	add_wired_entry(ENTRYLO(0xf4000000), ENTRYLO(0xf4010000), 0xf4000000, PM_64K);
-	/* fpga, rtc, and uart */
-	add_wired_entry(ENTRYLO(0xfc000000), ENTRYLO(0xfd000000), 0xfc000000, PM_16M);
-	/* m-sys and internal SRAM */
-	add_wired_entry(ENTRYLO(0xfe000000), ENTRYLO(0xff000000), 0xfe000000, PM_16M);
-
-	marvell_base = 0xf4000000;
-#endif
-}
-
-unsigned long m48t37y_get_time(void)
-{
-#ifdef CONFIG_64BIT
-	unsigned char *rtc_base = (unsigned char*)0xfffffffffc800000;
-#else
-	unsigned char* rtc_base = (unsigned char*)0xfc800000;
-#endif
-	unsigned int year, month, day, hour, min, sec;
-	unsigned long flags;
-
-	spin_lock_irqsave(&rtc_lock, flags);
-	/* stop the update */
-	rtc_base[0x7ff8] = 0x40;
-
-	year = BCD2BIN(rtc_base[0x7fff]);
-	year += BCD2BIN(rtc_base[0x7ff1]) * 100;
-
-	month = BCD2BIN(rtc_base[0x7ffe]);
-
-	day = BCD2BIN(rtc_base[0x7ffd]);
-
-	hour = BCD2BIN(rtc_base[0x7ffb]);
-	min = BCD2BIN(rtc_base[0x7ffa]);
-	sec = BCD2BIN(rtc_base[0x7ff9]);
-
-	/* start the update */
-	rtc_base[0x7ff8] = 0x00;
-	spin_unlock_irqrestore(&rtc_lock, flags);
-
-	return mktime(year, month, day, hour, min, sec);
-}
-
-int m48t37y_set_time(unsigned long sec)
-{
-#ifdef CONFIG_64BIT
-	unsigned char* rtc_base = (unsigned char*)0xfffffffffc800000;
-#else
-	unsigned char* rtc_base = (unsigned char*)0xfc800000;
-#endif
-	struct rtc_time tm;
-	unsigned long flags;
-
-	/* convert to a more useful format -- note months count from 0 */
-	to_tm(sec, &tm);
-	tm.tm_mon += 1;
-
-	spin_lock_irqsave(&rtc_lock, flags);
-	/* enable writing */
-	rtc_base[0x7ff8] = 0x80;
-
-	/* year */
-	rtc_base[0x7fff] = BIN2BCD(tm.tm_year % 100);
-	rtc_base[0x7ff1] = BIN2BCD(tm.tm_year / 100);
-
-	/* month */
-	rtc_base[0x7ffe] = BIN2BCD(tm.tm_mon);
-
-	/* day */
-	rtc_base[0x7ffd] = BIN2BCD(tm.tm_mday);
-
-	/* hour/min/sec */
-	rtc_base[0x7ffb] = BIN2BCD(tm.tm_hour);
-	rtc_base[0x7ffa] = BIN2BCD(tm.tm_min);
-	rtc_base[0x7ff9] = BIN2BCD(tm.tm_sec);
-
-	/* day of week -- not really used, but let's keep it up-to-date */
-	rtc_base[0x7ffc] = BIN2BCD(tm.tm_wday + 1);
-
-	/* disable writing */
-	rtc_base[0x7ff8] = 0x00;
-	spin_unlock_irqrestore(&rtc_lock, flags);
-
-	return 0;
-}
-
-void __init plat_timer_setup(struct irqaction *irq)
-{
-	setup_irq(7, irq);
-}
-
-void momenco_time_init(void)
-{
-#ifdef CONFIG_CPU_SR71000
-	mips_hpt_frequency = cpu_clock;
-#elif defined(CONFIG_CPU_RM7000)
-	mips_hpt_frequency = cpu_clock / 2;
-#else
-#error Unknown CPU for this board
-#endif
-	printk("momenco_time_init cpu_clock=%d\n", cpu_clock);
-
-	rtc_mips_get_time = m48t37y_get_time;
-	rtc_mips_set_time = m48t37y_set_time;
-}
-
-void __init plat_mem_setup(void)
-{
-	unsigned int tmpword;
-
-	board_time_init = momenco_time_init;
-
-	_machine_restart = momenco_ocelot_restart;
-	_machine_halt = momenco_ocelot_halt;
-	pm_power_off = momenco_ocelot_power_off;
-
-	/*
-	 * initrd_start = (unsigned long)ocelot_initrd_start;
-	 * initrd_end = (unsigned long)ocelot_initrd_start + (ulong)ocelot_initrd_size;
-	 * initrd_below_start_ok = 1;
-	 */
-
-	/* do handoff reconfiguration */
-	PMON_v2_setup();
-
-	/* shut down ethernet ports, just to be sure our memory doesn't get
-	 * corrupted by random ethernet traffic.
-	 */
-	MV_WRITE(MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(0), 0xff << 8);
-	MV_WRITE(MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(1), 0xff << 8);
-	MV_WRITE(MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(0), 0xff << 8);
-	MV_WRITE(MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(1), 0xff << 8);
-	do {}
-	  while (MV_READ(MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(0)) & 0xff);
-	do {}
-	  while (MV_READ(MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(1)) & 0xff);
-	do {}
-	  while (MV_READ(MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(0)) & 0xff);
-	do {}
-	  while (MV_READ(MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(1)) & 0xff);
-	MV_WRITE(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(0),
-	         MV_READ(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(0)) & ~1);
-	MV_WRITE(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(1),
-	         MV_READ(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(1)) & ~1);
-
-	/* Turn off the Bit-Error LED */
-	OCELOT_FPGA_WRITE(0x80, CLR);
-
-	tmpword = OCELOT_FPGA_READ(BOARDREV);
-#ifdef CONFIG_CPU_SR71000
-	if (tmpword < 26)
-		printk("Momenco Ocelot-CS: Board Assembly Rev. %c\n",
-			'A'+tmpword);
-	else
-		printk("Momenco Ocelot-CS: Board Assembly Revision #0x%x\n",
-			tmpword);
-#else
-	if (tmpword < 26)
-		printk("Momenco Ocelot-C: Board Assembly Rev. %c\n",
-			'A'+tmpword);
-	else
-		printk("Momenco Ocelot-C: Board Assembly Revision #0x%x\n",
-			tmpword);
-#endif
-
-	tmpword = OCELOT_FPGA_READ(FPGA_REV);
-	printk("FPGA Rev: %d.%d\n", tmpword>>4, tmpword&15);
-	tmpword = OCELOT_FPGA_READ(RESET_STATUS);
-	printk("Reset reason: 0x%x\n", tmpword);
-	switch (tmpword) {
-		case 0x1:
-			printk("  - Power-up reset\n");
-			break;
-		case 0x2:
-			printk("  - Push-button reset\n");
-			break;
-		case 0x4:
-			printk("  - cPCI bus reset\n");
-			break;
-		case 0x8:
-			printk("  - Watchdog reset\n");
-			break;
-		case 0x10:
-			printk("  - Software reset\n");
-			break;
-		default:
-			printk("  - Unknown reset cause\n");
-	}
-	reset_reason = tmpword;
-	OCELOT_FPGA_WRITE(0xff, RESET_STATUS);
-
-	tmpword = OCELOT_FPGA_READ(CPCI_ID);
-	printk("cPCI ID register: 0x%02x\n", tmpword);
-	printk("  - Slot number: %d\n", tmpword & 0x1f);
-	printk("  - PCI bus present: %s\n", tmpword & 0x40 ? "yes" : "no");
-	printk("  - System Slot: %s\n", tmpword & 0x20 ? "yes" : "no");
-
-	tmpword = OCELOT_FPGA_READ(BOARD_STATUS);
-	printk("Board Status register: 0x%02x\n", tmpword);
-	printk("  - User jumper: %s\n", (tmpword & 0x80)?"installed":"absent");
-	printk("  - Boot flash write jumper: %s\n", (tmpword&0x40)?"installed":"absent");
-	printk("  - L3 Cache size: %d MiB\n", (1<<((tmpword&12) >> 2))&~1);
-	printk("  - SDRAM size: %d MiB\n", 1<<(6+(tmpword&3)));
-
-	switch(tmpword &3) {
-	case 3:
-		/* 512MiB */
-		add_memory_region(0x0, 0x200<<20, BOOT_MEM_RAM);
-		break;
-	case 2:
-		/* 256MiB */
-		add_memory_region(0x0, 0x100<<20, BOOT_MEM_RAM);
-		break;
-	case 1:
-		/* 128MiB */
-		add_memory_region(0x0,  0x80<<20, BOOT_MEM_RAM);
-		break;
-	case 0:
-		/* 1GiB -- needs CONFIG_HIGHMEM */
-		add_memory_region(0x0, 0x400<<20, BOOT_MEM_RAM);
-		break;
-	}
-}
-
-/*
- * This needs to be one of the first initcalls, because no I/O port access
- * can work before this
- */
-static int io_base_ioremap(void)
-{
-	void __iomem * io_remap_range = ioremap(0xc0000000UL, 0x10000);
-
-	if (!io_remap_range)
-		panic("Could not ioremap I/O port range");
-
-	set_io_port_base((unsigned long) io_remap_range);
-
-	return 0;
-}
-
-module_init(io_base_ioremap);
diff --git a/arch/mips/momentum/ocelot_c/uart-irq.c b/arch/mips/momentum/ocelot_c/uart-irq.c
deleted file mode 100644
index de1a31ee52f3..000000000000
--- a/arch/mips/momentum/ocelot_c/uart-irq.c
+++ /dev/null
@@ -1,91 +0,0 @@
-/*
- * Copyright 2002 Momentum Computer
- * Author: mdharm@momenco.com
- *
- * arch/mips/momentum/ocelot_c/uart-irq.c
- *     Interrupt routines for UARTs.  Interrupt numbers are assigned from
- *     80 to 81 (2 interrupt sources).
- *
- * This program is free software; you can redistribute  it and/or modify it
- * under  the terms of  the GNU General  Public License as published by the
- * Free Software Foundation;  either version 2 of the  License, or (at your
- * option) any later version.
- */
-
-#include <linux/module.h>
-#include <linux/interrupt.h>
-#include <linux/irq.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/kernel_stat.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include "ocelot_c_fpga.h"
-
-static inline int ls1bit8(unsigned int x)
-{
-        int b = 7, s;
-
-        s =  4; if (((unsigned char)(x << 4)) == 0) s = 0; b -= s; x <<= s;
-        s =  2; if (((unsigned char)(x << 2)) == 0) s = 0; b -= s; x <<= s;
-        s =  1; if (((unsigned char)(x << 1)) == 0) s = 0; b -= s;
-
-        return b;
-}
-
-/* mask off an interrupt -- 0 is enable, 1 is disable */
-static inline void mask_uart_irq(unsigned int irq)
-{
-	uint8_t value;
-
-	value = OCELOT_FPGA_READ(UART_INTMASK);
-	value |= 1 << (irq - 74);
-	OCELOT_FPGA_WRITE(value, UART_INTMASK);
-
-	/* read the value back to assure that it's really been written */
-	value = OCELOT_FPGA_READ(UART_INTMASK);
-}
-
-/* unmask an interrupt -- 0 is enable, 1 is disable */
-static inline void unmask_uart_irq(unsigned int irq)
-{
-	uint8_t value;
-
-	value = OCELOT_FPGA_READ(UART_INTMASK);
-	value &= ~(1 << (irq - 74));
-	OCELOT_FPGA_WRITE(value, UART_INTMASK);
-
-	/* read the value back to assure that it's really been written */
-	value = OCELOT_FPGA_READ(UART_INTMASK);
-}
-
-/*
- * Interrupt handler for interrupts coming from the FPGA chip.
- */
-void ll_uart_irq(void)
-{
-	unsigned int irq_src, irq_mask;
-
-	/* read the interrupt status registers */
-	irq_src = OCELOT_FPGA_READ(UART_INTSTAT);
-	irq_mask = OCELOT_FPGA_READ(UART_INTMASK);
-
-	/* mask for just the interrupts we want */
-	irq_src &= ~irq_mask;
-
-	do_IRQ(ls1bit8(irq_src) + 74);
-}
-
-struct irq_chip uart_irq_type = {
-	.name = "UART/FPGA",
-	.ack = mask_uart_irq,
-	.mask = mask_uart_irq,
-	.mask_ack = mask_uart_irq,
-	.unmask = unmask_uart_irq,
-};
-
-void uart_irq_init(void)
-{
-	set_irq_chip_and_handler(80, &uart_irq_type, handle_level_irq);
-	set_irq_chip_and_handler(81, &uart_irq_type, handle_level_irq);
-}
diff --git a/arch/mips/oprofile/op_model_rm9000.c b/arch/mips/oprofile/op_model_rm9000.c
index 7dc9bf6f1321..d29040a56aea 100644
--- a/arch/mips/oprofile/op_model_rm9000.c
+++ b/arch/mips/oprofile/op_model_rm9000.c
@@ -83,6 +83,7 @@ static void rm9000_cpu_stop(void *args)
 static irqreturn_t rm9000_perfcount_handler(int irq, void * dev_id)
 {
 	unsigned int control = read_c0_perfcontrol();
+	struct pt_regs *regs = get_irq_regs();
 	uint32_t counter1, counter2;
 	uint64_t counters;
 
diff --git a/arch/mips/pci/Makefile b/arch/mips/pci/Makefile
index aba3dbf47eda..4ee6800e67e6 100644
--- a/arch/mips/pci/Makefile
+++ b/arch/mips/pci/Makefile
@@ -2,16 +2,14 @@
 # Makefile for the PCI specific kernel interface routines under Linux.
 #
 
-obj-y				+= pci.o pci-dac.o
+obj-y				+= pci.o
 
 #
 # PCI bus host bridge specific code
 #
 obj-$(CONFIG_MIPS_BONITO64)	+= ops-bonito64.o
 obj-$(CONFIG_PCI_GT64XXX_PCI0)	+= ops-gt64xxx_pci0.o
-obj-$(CONFIG_PCI_MARVELL)	+= ops-marvell.o
 obj-$(CONFIG_MIPS_MSC)		+= ops-msc.o
-obj-$(CONFIG_MIPS_NILE4)	+= ops-nile4.o
 obj-$(CONFIG_MIPS_TX3927)	+= ops-tx3927.o
 obj-$(CONFIG_PCI_VR41XX)	+= ops-vr41xx.o pci-vr41xx.o
 obj-$(CONFIG_NEC_CMBVR4133)	+= fixup-vr4133.o
@@ -21,18 +19,16 @@ obj-$(CONFIG_MARKEINS)		+= ops-emma2rh.o pci-emma2rh.o fixup-emma2rh.o
 # These are still pretty much in the old state, watch, go blind.
 #
 obj-$(CONFIG_BASLER_EXCITE)	+= ops-titan.o pci-excite.o fixup-excite.o
-obj-$(CONFIG_DDB5477)		+= fixup-ddb5477.o pci-ddb5477.o ops-ddb5477.o
-obj-$(CONFIG_LASAT)		+= pci-lasat.o
 obj-$(CONFIG_MIPS_ATLAS)	+= fixup-atlas.o
 obj-$(CONFIG_MIPS_COBALT)	+= fixup-cobalt.o
-obj-$(CONFIG_MIPS_EV64120)	+= pci-ev64120.o
 obj-$(CONFIG_SOC_AU1500)	+= fixup-au1000.o ops-au1000.o
 obj-$(CONFIG_SOC_AU1550)	+= fixup-au1000.o ops-au1000.o
 obj-$(CONFIG_SOC_PNX8550)	+= fixup-pnx8550.o ops-pnx8550.o
+obj-$(CONFIG_LEMOTE_FULONG)	+= fixup-lm2e.o ops-bonito64.o
 obj-$(CONFIG_MIPS_MALTA)	+= fixup-malta.o
-obj-$(CONFIG_MOMENCO_OCELOT)	+= fixup-ocelot.o pci-ocelot.o
-obj-$(CONFIG_MOMENCO_OCELOT_3)	+= fixup-ocelot3.o
-obj-$(CONFIG_MOMENCO_OCELOT_C)	+= fixup-ocelot-c.o pci-ocelot-c.o
+obj-$(CONFIG_PMC_MSP7120_GW)	+= fixup-pmcmsp.o ops-pmcmsp.o
+obj-$(CONFIG_PMC_MSP7120_EVAL)	+= fixup-pmcmsp.o ops-pmcmsp.o
+obj-$(CONFIG_PMC_MSP7120_FPGA)	+= fixup-pmcmsp.o ops-pmcmsp.o
 obj-$(CONFIG_PMC_YOSEMITE)	+= fixup-yosemite.o ops-titan.o ops-titan-ht.o \
 				   pci-yosemite.o
 obj-$(CONFIG_SGI_IP27)		+= ops-bridge.o pci-ip27.o
diff --git a/arch/mips/pci/fixup-atlas.c b/arch/mips/pci/fixup-atlas.c
index c6cd6e9cdfbc..45224fd2c7ba 100644
--- a/arch/mips/pci/fixup-atlas.c
+++ b/arch/mips/pci/fixup-atlas.c
@@ -58,7 +58,7 @@ static char irq_tab[][5] __initdata = {
 	{0,	0,	0,	0,	0 }	/* 21: Unused */
 };
 
-int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 	return irq_tab[slot][pin];
 }
diff --git a/arch/mips/pci/fixup-au1000.c b/arch/mips/pci/fixup-au1000.c
index c2f8304fe55b..ca0276c8070a 100644
--- a/arch/mips/pci/fixup-au1000.c
+++ b/arch/mips/pci/fixup-au1000.c
@@ -35,7 +35,7 @@
 
 extern char irq_tab_alchemy[][5];
 
-int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 	return irq_tab_alchemy[slot][pin];
 }
diff --git a/arch/mips/pci/fixup-capcella.c b/arch/mips/pci/fixup-capcella.c
index 1e530751936c..1416bca6d1a3 100644
--- a/arch/mips/pci/fixup-capcella.c
+++ b/arch/mips/pci/fixup-capcella.c
@@ -38,7 +38,7 @@ static char irq_tab_capcella[][5] __initdata = {
  [14] = { -1, INTA, INTB, INTC, INTD }
 };
 
-int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 	return irq_tab_capcella[slot][pin];
 }
diff --git a/arch/mips/pci/fixup-cobalt.c b/arch/mips/pci/fixup-cobalt.c
index d57ffd7242ca..76b4f0ffb1e5 100644
--- a/arch/mips/pci/fixup-cobalt.c
+++ b/arch/mips/pci/fixup-cobalt.c
@@ -58,8 +58,6 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C586_1,
 
 static void qube_raq_galileo_fixup(struct pci_dev *dev)
 {
-	unsigned short galileo_id;
-
 	if (dev->devfn != PCI_DEVFN(0, 0))
 		return;
 
@@ -84,16 +82,14 @@ static void qube_raq_galileo_fixup(struct pci_dev *dev)
 	 * Therefore we must set the disconnect/retry cycle values to
 	 * something sensible when using the new Galileo.
 	 */
-	pci_read_config_word(dev, PCI_REVISION_ID, &galileo_id);
-	galileo_id &= 0xff;	/* mask off class info */
 
- 	printk(KERN_INFO "Galileo: revision %u\n", galileo_id);
+ 	printk(KERN_INFO "Galileo: revision %u\n", dev->revision);
 
 #if 0
-	if (galileo_id >= 0x10) {
+	if (dev->revision >= 0x10) {
 		/* New Galileo, assumes PCI stop line to VIA is connected. */
 		GT_WRITE(GT_PCI0_TOR_OFS, 0x4020);
-	} else if (galileo_id == 0x1 || galileo_id == 0x2)
+	} else if (dev->revision == 0x1 || dev->revision == 0x2)
 #endif
 	{
 		signed int timeo;
@@ -161,7 +157,7 @@ static char irq_tab_raq2[] __initdata = {
   [COBALT_PCICONF_ETH1]    = COBALT_ETH1_IRQ
 };
 
-int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 	if (cobalt_board_id < COBALT_BRD_ID_QUBE2)
 		return irq_tab_qube1[slot];
diff --git a/arch/mips/pci/fixup-ddb5477.c b/arch/mips/pci/fixup-ddb5477.c
deleted file mode 100644
index 2f1444e60654..000000000000
--- a/arch/mips/pci/fixup-ddb5477.c
+++ /dev/null
@@ -1,78 +0,0 @@
-/*
- *
- * BRIEF MODULE DESCRIPTION
- *	Board specific pci fixups.
- *
- * Copyright 2001, 2002, 2003 MontaVista Software Inc.
- * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net
- *
- *  This program is free software; you can redistribute  it and/or modify it
- *  under  the terms of  the GNU General  Public License as published by the
- *  Free Software Foundation;  either version 2 of the  License, or (at your
- *  option) any later version.
- *
- *  THIS  SOFTWARE  IS PROVIDED   ``AS  IS'' AND   ANY  EXPRESS OR IMPLIED
- *  WARRANTIES,   INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
- *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
- *  NO  EVENT  SHALL   THE AUTHOR  BE    LIABLE FOR ANY   DIRECT, INDIRECT,
- *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- *  NOT LIMITED   TO, PROCUREMENT OF  SUBSTITUTE GOODS  OR SERVICES; LOSS OF
- *  USE, DATA,  OR PROFITS; OR  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- *  ANY THEORY OF LIABILITY, WHETHER IN  CONTRACT, STRICT LIABILITY, OR TORT
- *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *  You should have received a copy of the  GNU General Public License along
- *  with this program; if not, write  to the Free Software Foundation, Inc.,
- *  675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/types.h>
-#include <linux/pci.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-
-static void ddb5477_fixup(struct pci_dev *dev)
-{
-	u8 old;
-
-	printk(KERN_NOTICE "Enabling ALI M1533/35 PS2 keyboard/mouse.\n");
-	pci_read_config_byte(dev, 0x41, &old);
-	pci_write_config_byte(dev, 0x41, old | 0xd0);
-}
-
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AL, PCI_DEVICE_ID_AL_M1533,
-	  ddb5477_fixup);
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AL, PCI_DEVICE_ID_AL_M1535,
-	  ddb5477_fixup);
-
-/*
- * Fixup baseboard AMD chip so that tx does not underflow.
- *      bcr_18 |= 0x0800
- * This sets NOUFLO bit which makes tx not start until whole pkt
- * is fetched to the chip.
- */
-#define PCNET32_WIO_RDP		0x10
-#define PCNET32_WIO_RAP		0x12
-#define PCNET32_WIO_RESET	0x14
-#define PCNET32_WIO_BDP		0x16
-
-static void ddb5477_amd_lance_fixup(struct pci_dev *dev)
-{
-	unsigned long ioaddr;
-	u16 temp;
-
-	ioaddr = pci_resource_start(dev, 0);
-
-	inw(ioaddr + PCNET32_WIO_RESET);	/* reset chip */
-
-	/* bcr_18 |= 0x0800 */
-	outw(18, ioaddr + PCNET32_WIO_RAP);
-	temp = inw(ioaddr + PCNET32_WIO_BDP);
-	temp |= 0x0800;
-	outw(18, ioaddr + PCNET32_WIO_RAP);
-	outw(temp, ioaddr + PCNET32_WIO_BDP);
-}
-
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_LANCE,
-	  ddb5477_amd_lance_fixup);
diff --git a/arch/mips/pci/fixup-emma2rh.c b/arch/mips/pci/fixup-emma2rh.c
index 7abcfd175d43..a2705895561d 100644
--- a/arch/mips/pci/fixup-emma2rh.c
+++ b/arch/mips/pci/fixup-emma2rh.c
@@ -89,7 +89,7 @@ static void __devinit emma2rh_pci_host_fixup(struct pci_dev *dev)
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_NEC, PCI_DEVICE_ID_NEC_EMMA2RH,
 			 emma2rh_pci_host_fixup);
 
-int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 	return irq_map[slot][pin];
 }
diff --git a/arch/mips/pci/fixup-excite.c b/arch/mips/pci/fixup-excite.c
index 1da696d43f00..cd64d9f177c4 100644
--- a/arch/mips/pci/fixup-excite.c
+++ b/arch/mips/pci/fixup-excite.c
@@ -21,7 +21,7 @@
 #include <linux/pci.h>
 #include <excite.h>
 
-int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 	if (pin == 0)
 		return -1;
diff --git a/arch/mips/pci/fixup-ip32.c b/arch/mips/pci/fixup-ip32.c
index 3e66b0aa63ca..190fffd08d3e 100644
--- a/arch/mips/pci/fixup-ip32.c
+++ b/arch/mips/pci/fixup-ip32.c
@@ -39,7 +39,7 @@ static char irq_tab_mace[][5] __initdata = {
  * irqs.  I suppose a device without a pin A will thank us for doing it
  * right if there exists such a broken piece of crap.
  */
-int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 	return irq_tab_mace[slot][pin];
 }
diff --git a/arch/mips/pci/fixup-jmr3927.c b/arch/mips/pci/fixup-jmr3927.c
index 73d18503517c..e974394be7bc 100644
--- a/arch/mips/pci/fixup-jmr3927.c
+++ b/arch/mips/pci/fixup-jmr3927.c
@@ -33,7 +33,7 @@
 
 #include <asm/jmr3927/jmr3927.h>
 
-int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 	unsigned char irq = pin;
 
diff --git a/arch/mips/pci/fixup-malta.c b/arch/mips/pci/fixup-malta.c
index bf2c41d1e9c5..0f48498bc231 100644
--- a/arch/mips/pci/fixup-malta.c
+++ b/arch/mips/pci/fixup-malta.c
@@ -36,7 +36,7 @@ static char irq_tab[][5] __initdata = {
 	{0,	PCID,	PCIA,	PCIB,	PCIC }	/* 21: PCI Slot 4 */
 };
 
-int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 	int virq;
 	virq = irq_tab[slot][pin];
diff --git a/arch/mips/pci/fixup-mpc30x.c b/arch/mips/pci/fixup-mpc30x.c
index 3c9ae41f7517..591159625722 100644
--- a/arch/mips/pci/fixup-mpc30x.c
+++ b/arch/mips/pci/fixup-mpc30x.c
@@ -34,7 +34,7 @@ static const int irq_tab_mpc30x[] __initdata = {
  [29] = MQ200_IRQ,
 };
 
-int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 	if (slot == 30)
 		return internal_func_irqs[PCI_FUNC(dev->devfn)];
diff --git a/arch/mips/pci/fixup-ocelot-c.c b/arch/mips/pci/fixup-ocelot-c.c
deleted file mode 100644
index d45494807a33..000000000000
--- a/arch/mips/pci/fixup-ocelot-c.c
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
- * Copyright 2002 Momentum Computer Inc.
- * Author: Matthew Dharm <mdharm@momenco.com>
- *
- * Based on work for the Linux port to the Ocelot board, which is
- * Copyright 2001 MontaVista Software Inc.
- * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net
- *
- * arch/mips/momentum/ocelot_g/pci.c
- *     Board-specific PCI routines for mv64340 controller.
- *
- * This program is free software; you can redistribute  it and/or modify it
- * under  the terms of  the GNU General  Public License as published by the
- * Free Software Foundation;  either version 2 of the  License, or (at your
- * option) any later version.
- */
-#include <linux/types.h>
-#include <linux/pci.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-
-int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
-{
-	int bus = dev->bus->number;
-
-	if (bus == 0 && slot == 1)
-		return 2;       /* PCI-X A */
-	if (bus == 1 && slot == 1)
-		return 12;      /* PCI-X B */
-	if (bus == 1 && slot == 2)
-		return 4;       /* PCI B */
-
-return 0;
-	panic("Whooops in pcibios_map_irq");
-}
-
-/* Do platform specific device initialization at pci_enable_device() time */
-int pcibios_plat_dev_init(struct pci_dev *dev)
-{
-	return 0;
-}
diff --git a/arch/mips/pci/fixup-ocelot.c b/arch/mips/pci/fixup-ocelot.c
deleted file mode 100644
index 99629bd047ce..000000000000
--- a/arch/mips/pci/fixup-ocelot.c
+++ /dev/null
@@ -1,75 +0,0 @@
-/*
- * Copyright 2001 MontaVista Software Inc.
- * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net
- *
- * arch/mips/gt64120/momenco_ocelot/pci.c
- *     Board-specific PCI routines for gt64120 controller.
- *
- * This program is free software; you can redistribute  it and/or modify it
- * under  the terms of  the GNU General  Public License as published by the
- * Free Software Foundation;  either version 2 of the  License, or (at your
- * option) any later version.
- */
-#include <linux/types.h>
-#include <linux/pci.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <asm/pci.h>
-
-
-void __devinit pcibios_fixup_bus(struct pci_bus *bus)
-{
-	struct pci_bus *current_bus = bus;
-	struct pci_dev *devices;
-	struct list_head *devices_link;
-	u16 cmd;
-
-	list_for_each(devices_link, &(current_bus->devices)) {
-
-		devices = pci_dev_b(devices_link);
-		if (devices == NULL)
-			continue;
-
-		if (PCI_SLOT(devices->devfn) == 1) {
-			/*
-			 * Slot 1 is primary ether port, i82559
-			 * we double-check against that assumption
-			 */
-			if ((devices->vendor != 0x8086) ||
-			    (devices->device != 0x1209)) {
-				panic("pcibios_fixup_bus: found "
-				     "unexpected PCI device in slot 1.");
-			}
-			devices->irq = 2;	/* irq_nr is 2 for INT0 */
-		} else if (PCI_SLOT(devices->devfn) == 2) {
-			/*
-			 * Slot 2 is secondary ether port, i21143
-			 * we double-check against that assumption
-			 */
-			if ((devices->vendor != 0x1011) ||
-			    (devices->device != 0x19)) {
-				panic("galileo_pcibios_fixup_bus: "
-				      "found unexpected PCI device in slot 2.");
-			}
-			devices->irq = 3;	/* irq_nr is 3 for INT1 */
-		} else if (PCI_SLOT(devices->devfn) == 4) {
-			/* PMC Slot 1 */
-			devices->irq = 8;	/* irq_nr is 8 for INT6 */
-		} else if (PCI_SLOT(devices->devfn) == 5) {
-			/* PMC Slot 1 */
-			devices->irq = 9;	/* irq_nr is 9 for INT7 */
-		} else {
-			/* We don't have assign interrupts for other devices. */
-			devices->irq = 0xff;
-		}
-
-		/* Assign an interrupt number for the device */
-		bus->ops->write_byte(devices, PCI_INTERRUPT_LINE,
-				     devices->irq);
-
-		/* enable master */
-		bus->ops->read_word(devices, PCI_COMMAND, &cmd);
-		cmd |= PCI_COMMAND_MASTER;
-		bus->ops->write_word(devices, PCI_COMMAND, cmd);
-	}
-}
diff --git a/arch/mips/pci/fixup-ocelot3.c b/arch/mips/pci/fixup-ocelot3.c
deleted file mode 100644
index ececc03ec620..000000000000
--- a/arch/mips/pci/fixup-ocelot3.c
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2004 Montavista Software Inc.
- * Author: Manish Lachwani (mlachwani@mvista.com)
- *
- * Looking at the schematics for the Ocelot-3 board, there are
- * two PCI busses and each bus has two PCI slots.
- */
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/pci.h>
-#include <asm/mipsregs.h>
-
-/*
- * Do platform specific device initialization at
- * pci_enable_device() time
- */
-int pcibios_plat_dev_init(struct pci_dev *dev)
-{
-	return 0;
-}
-
-int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
-{
-	int bus = dev->bus->number;
-
-	if (bus == 0 && slot == 1)
-		return 2;	/* PCI-X A */
-	if (bus == 0 && slot == 2)
-		return 3;	/* PCI-X B */
-	if (bus == 1 && slot == 1)
-		return 4;	/* PCI A */
-	if (bus == 1 && slot == 2)
-		return 5;	/* PCI B */
-
-return 0;
-	panic("Whooops in pcibios_map_irq");
-}
diff --git a/arch/mips/pci/fixup-pnx8550.c b/arch/mips/pci/fixup-pnx8550.c
index 50546dab6689..96857ac63bf5 100644
--- a/arch/mips/pci/fixup-pnx8550.c
+++ b/arch/mips/pci/fixup-pnx8550.c
@@ -45,7 +45,7 @@ void __init pcibios_fixup(void)
 	/* nothing to do here */
 }
 
-int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 	return pnx8550_irq_tab[slot][pin];
 }
diff --git a/arch/mips/pci/fixup-rbtx4927.c b/arch/mips/pci/fixup-rbtx4927.c
index ceeb1860895a..7450c335b387 100644
--- a/arch/mips/pci/fixup-rbtx4927.c
+++ b/arch/mips/pci/fixup-rbtx4927.c
@@ -79,7 +79,7 @@ static unsigned char backplane_pci_irq[4][4] = {
 				     TX4927_IRQ_IOC_PCIC}
 };
 
-int pci_get_irq(struct pci_dev *dev, int pin)
+static int pci_get_irq(const struct pci_dev *dev, int pin)
 {
 	unsigned char irq = pin;
 
@@ -119,7 +119,7 @@ int pci_get_irq(struct pci_dev *dev, int pin)
 	return irq;
 }
 
-int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 	unsigned char irq;
 
diff --git a/arch/mips/pci/fixup-sni.c b/arch/mips/pci/fixup-sni.c
index 36e5fb1b3786..a45bedd17233 100644
--- a/arch/mips/pci/fixup-sni.c
+++ b/arch/mips/pci/fixup-sni.c
@@ -120,7 +120,7 @@ static inline int is_rm300_revd(void)
 	return (csmsr & 0xa0) == 0x20;
 }
 
-int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 	switch (sni_brd_type) {
 	case SNI_BRD_PCI_TOWER:
diff --git a/arch/mips/pci/fixup-tb0219.c b/arch/mips/pci/fixup-tb0219.c
index 734f2b71e164..720a2b720c5c 100644
--- a/arch/mips/pci/fixup-tb0219.c
+++ b/arch/mips/pci/fixup-tb0219.c
@@ -23,7 +23,7 @@
 
 #include <asm/vr41xx/tb0219.h>
 
-int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 	int irq = -1;
 
diff --git a/arch/mips/pci/fixup-tb0226.c b/arch/mips/pci/fixup-tb0226.c
index c9e7cb4361a1..e3eedf4bf9bd 100644
--- a/arch/mips/pci/fixup-tb0226.c
+++ b/arch/mips/pci/fixup-tb0226.c
@@ -23,7 +23,7 @@
 #include <asm/vr41xx/giu.h>
 #include <asm/vr41xx/tb0226.h>
 
-int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 	int irq = -1;
 
diff --git a/arch/mips/pci/fixup-tb0287.c b/arch/mips/pci/fixup-tb0287.c
index fbe6bcb28199..267ab3dc3d42 100644
--- a/arch/mips/pci/fixup-tb0287.c
+++ b/arch/mips/pci/fixup-tb0287.c
@@ -22,7 +22,7 @@
 
 #include <asm/vr41xx/tb0287.h>
 
-int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 	unsigned char bus;
 	int irq = -1;
diff --git a/arch/mips/pci/fixup-tx4938.c b/arch/mips/pci/fixup-tx4938.c
index f455520ada88..f2ba06ee0c10 100644
--- a/arch/mips/pci/fixup-tx4938.c
+++ b/arch/mips/pci/fixup-tx4938.c
@@ -18,7 +18,7 @@
 
 extern struct pci_controller tx4938_pci_controller[];
 
-int pci_get_irq(struct pci_dev *dev, int pin)
+static int pci_get_irq(const struct pci_dev *dev, int pin)
 {
 	int irq = pin;
 	u8 slot = PCI_SLOT(dev->devfn);
@@ -69,7 +69,7 @@ int pci_get_irq(struct pci_dev *dev, int pin)
 	return irq;
 }
 
-int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 	unsigned char irq = 0;
 
diff --git a/arch/mips/pci/fixup-vr4133.c b/arch/mips/pci/fixup-vr4133.c
index a8d9d22b13df..de5e5f6bbf4c 100644
--- a/arch/mips/pci/fixup-vr4133.c
+++ b/arch/mips/pci/fixup-vr4133.c
@@ -169,7 +169,7 @@ void i8259_init(void)
 }
 #endif
 
-int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 	extern int pci_probe_only;
 	pci_probe_only = 1;
diff --git a/arch/mips/pci/fixup-wrppmc.c b/arch/mips/pci/fixup-wrppmc.c
index 3357c1300bb1..3d277549d5df 100644
--- a/arch/mips/pci/fixup-wrppmc.c
+++ b/arch/mips/pci/fixup-wrppmc.c
@@ -25,7 +25,7 @@ static char pci_irq_tab[PCI_SLOT_MAXNR][5] __initdata = {
 	[6] = {0, WRPPMC_PCI_INTA_IRQ, 0, 0, 0},
 };
 
-int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 	return pci_irq_tab[slot][pin];
 }
diff --git a/arch/mips/pci/fixup-yosemite.c b/arch/mips/pci/fixup-yosemite.c
index 81d77a587a51..fdafb13a793b 100644
--- a/arch/mips/pci/fixup-yosemite.c
+++ b/arch/mips/pci/fixup-yosemite.c
@@ -26,7 +26,7 @@
 #include <linux/init.h>
 #include <linux/pci.h>
 
-int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 	if (pin == 0)
 		return -1;
diff --git a/arch/mips/pci/ops-bonito64.c b/arch/mips/pci/ops-bonito64.c
index dc35270b65a2..f742c51acf0d 100644
--- a/arch/mips/pci/ops-bonito64.c
+++ b/arch/mips/pci/ops-bonito64.c
@@ -29,83 +29,60 @@
 #define PCI_ACCESS_READ  0
 #define PCI_ACCESS_WRITE 1
 
-/*
- *  PCI configuration cycle AD bus definition
- */
-/* Type 0 */
-#define PCI_CFG_TYPE0_REG_SHF           0
-#define PCI_CFG_TYPE0_FUNC_SHF          8
+#ifdef CONFIG_LEMOTE_FULONG
+#define CFG_SPACE_REG(offset) (void *)CKSEG1ADDR(BONITO_PCICFG_BASE | (offset))
+#define ID_SEL_BEGIN 11
+#else
+#define CFG_SPACE_REG(offset) (void *)CKSEG1ADDR(_pcictrl_bonito_pcicfg + (offset))
+#define ID_SEL_BEGIN 10
+#endif
+#define MAX_DEV_NUM (31 - ID_SEL_BEGIN)
 
-/* Type 1 */
-#define PCI_CFG_TYPE1_REG_SHF           0
-#define PCI_CFG_TYPE1_FUNC_SHF          8
-#define PCI_CFG_TYPE1_DEV_SHF           11
-#define PCI_CFG_TYPE1_BUS_SHF           16
 
 static int bonito64_pcibios_config_access(unsigned char access_type,
 				      struct pci_bus *bus,
 				      unsigned int devfn, int where,
 				      u32 * data)
 {
-	unsigned char busnum = bus->number;
+	u32 busnum = bus->number;
+	u32 addr, type;
 	u32 dummy;
-	u64 pci_addr;
-
-	/* Algorithmics Bonito64 system controller. */
+	void *addrp;
+	int device = PCI_SLOT(devfn);
+	int function = PCI_FUNC(devfn);
+	int reg = where & ~3;
 
-	if ((busnum == 0) && (PCI_SLOT(devfn) > 21)) {
-		/* We number bus 0 devices from 0..21 */
-		return -1;
-	}
-
-	/* Clear cause register bits */
-	BONITO_PCICMD |= (BONITO_PCICMD_MABORT_CLR |
-			  BONITO_PCICMD_MTABORT_CLR);
-
-	/*
-	 * Setup pattern to be used as PCI "address" for
-	 * Type 0 cycle
-	 */
 	if (busnum == 0) {
-		/* IDSEL */
-		pci_addr = (u64) 1 << (PCI_SLOT(devfn) + 10);
-	} else {
-		/* Bus number */
-		pci_addr = busnum << PCI_CFG_TYPE1_BUS_SHF;
-
-		/* Device number */
-		pci_addr |=
-		    PCI_SLOT(devfn) << PCI_CFG_TYPE1_DEV_SHF;
-	}
-
-	/* Function (same for Type 0/1) */
-	pci_addr |= PCI_FUNC(devfn) << PCI_CFG_TYPE0_FUNC_SHF;
-
-	/* Register number (same for Type 0/1) */
-	pci_addr |= (where & ~0x3) << PCI_CFG_TYPE0_REG_SHF;
+		/* Type 0 configuration for onboard PCI bus */
+		if (device > MAX_DEV_NUM)
+			return -1;
 
-	if (busnum == 0) {
-		/* Type 0 */
-		BONITO_PCIMAP_CFG = pci_addr >> 16;
+		addr = (1 << (device + ID_SEL_BEGIN)) | (function << 8) | reg;
+		type = 0;
 	} else {
-		/* Type 1 */
-		BONITO_PCIMAP_CFG = (pci_addr >> 16) | 0x10000;
+		/* Type 1 configuration for offboard PCI bus */
+		addr = (busnum << 16) | (device << 11) | (function << 8) | reg;
+		type = 0x10000;
 	}
 
-	pci_addr &= 0xffff;
+	/* Clear aborts */
+	BONITO_PCICMD |= BONITO_PCICMD_MABORT_CLR | BONITO_PCICMD_MTABORT_CLR;
+
+	BONITO_PCIMAP_CFG = (addr >> 16) | type;
 
 	/* Flush Bonito register block */
 	dummy = BONITO_PCIMAP_CFG;
-	iob();		/* sync */
+	mmiowb();
 
-	/* Perform access */
+	addrp = CFG_SPACE_REG(addr & 0xffff);
 	if (access_type == PCI_ACCESS_WRITE) {
-		*(volatile u32 *) (_pcictrl_bonito_pcicfg + (u32)pci_addr) = *(u32 *) data;
-
+		writel(cpu_to_le32(*data), addrp);
+#ifndef CONFIG_LEMOTE_FULONG
 		/* Wait till done */
 		while (BONITO_PCIMSTAT & 0xF);
+#endif
 	} else {
-		*(u32 *) data = *(volatile u32 *) (_pcictrl_bonito_pcicfg + (u32)pci_addr);
+		*data = le32_to_cpu(readl(addrp));
 	}
 
 	/* Detect Master/Target abort */
@@ -121,6 +98,7 @@ static int bonito64_pcibios_config_access(unsigned char access_type,
 	}
 
 	return 0;
+
 }
 
 
diff --git a/arch/mips/pci/ops-ddb5477.c b/arch/mips/pci/ops-ddb5477.c
deleted file mode 100644
index 8e57d4c5d90f..000000000000
--- a/arch/mips/pci/ops-ddb5477.c
+++ /dev/null
@@ -1,278 +0,0 @@
-/***********************************************************************
- * Copyright 2001 MontaVista Software Inc.
- * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net
- *
- * arch/mips/ddb5xxx/ddb5477/pci_ops.c
- *     Define the pci_ops for DB5477.
- *
- * Much of the code is derived from the original DDB5074 port by
- * Geert Uytterhoeven <geert@sonycom.com>
- *
- * This program is free software; you can redistribute  it and/or modify it
- * under  the terms of  the GNU General  Public License as published by the
- * Free Software Foundation;  either version 2 of the  License, or (at your
- * option) any later version.
- ***********************************************************************
- */
-
-/*
- * DDB5477 has two PCI channels, external PCI and IOPIC (internal)
- * Therefore we provide two sets of pci_ops.
- */
-#include <linux/pci.h>
-#include <linux/kernel.h>
-#include <linux/types.h>
-
-#include <asm/addrspace.h>
-#include <asm/debug.h>
-
-#include <asm/ddb5xxx/ddb5xxx.h>
-
-/*
- * config_swap structure records what set of pdar/pmr are used
- * to access pci config space.  It also provides a place hold the
- * original values for future restoring.
- */
-struct pci_config_swap {
-	u32 pdar;
-	u32 pmr;
-	u32 config_base;
-	u32 config_size;
-	u32 pdar_backup;
-	u32 pmr_backup;
-};
-
-/*
- * On DDB5477, we have two sets of swap registers, for ext PCI and IOPCI.
- */
-struct pci_config_swap ext_pci_swap = {
-	DDB_PCIW0,
-	DDB_PCIINIT00,
-	DDB_PCI0_CONFIG_BASE,
-	DDB_PCI0_CONFIG_SIZE
-};
-struct pci_config_swap io_pci_swap = {
-	DDB_IOPCIW0,
-	DDB_PCIINIT01,
-	DDB_PCI1_CONFIG_BASE,
-	DDB_PCI1_CONFIG_SIZE
-};
-
-
-/*
- * access config space
- */
-static inline u32 ddb_access_config_base(struct pci_config_swap *swap, u32 bus,	/* 0 means top level bus */
-					 u32 slot_num)
-{
-	u32 pci_addr = 0;
-	u32 pciinit_offset = 0;
-	u32 virt_addr;
-	u32 option;
-
-	/* minimum pdar (window) size is 2MB */
-	db_assert(swap->config_size >= (2 << 20));
-
-	db_assert(slot_num < (1 << 5));
-	db_assert(bus < (1 << 8));
-
-	/* backup registers */
-	swap->pdar_backup = ddb_in32(swap->pdar);
-	swap->pmr_backup = ddb_in32(swap->pmr);
-
-	/* set the pdar (pci window) register */
-	ddb_set_pdar(swap->pdar, swap->config_base, swap->config_size, 32,	/* 32 bit wide */
-		     0,		/* not on local memory bus */
-		     0);	/* not visible from PCI bus (N/A) */
-
-	/*
-	 * calcuate the absolute pci config addr;
-	 * according to the spec, we start scanning from adr:11 (0x800)
-	 */
-	if (bus == 0) {
-		/* type 0 config */
-		pci_addr = 0x800 << slot_num;
-	} else {
-		/* type 1 config */
-		pci_addr = (bus << 16) | (slot_num << 11);
-	}
-
-	/*
-	 * if pci_addr is less than pci config window size,  we set
-	 * pciinit_offset to 0 and adjust the virt_address.
-	 * Otherwise we will try to adjust pciinit_offset.
-	 */
-	if (pci_addr < swap->config_size) {
-		virt_addr = KSEG1ADDR(swap->config_base + pci_addr);
-		pciinit_offset = 0;
-	} else {
-		db_assert((pci_addr & (swap->config_size - 1)) == 0);
-		virt_addr = KSEG1ADDR(swap->config_base);
-		pciinit_offset = pci_addr;
-	}
-
-	/* set the pmr register */
-	option = DDB_PCI_ACCESS_32;
-	if (bus != 0)
-		option |= DDB_PCI_CFGTYPE1;
-	ddb_set_pmr(swap->pmr, DDB_PCICMD_CFG, pciinit_offset, option);
-
-	return virt_addr;
-}
-
-static inline void ddb_close_config_base(struct pci_config_swap *swap)
-{
-	ddb_out32(swap->pdar, swap->pdar_backup);
-	ddb_out32(swap->pmr, swap->pmr_backup);
-}
-
-static int read_config_dword(struct pci_config_swap *swap,
-			     struct pci_bus *bus, u32 devfn, u32 where,
-			     u32 * val)
-{
-	u32 bus_num, slot_num, func_num;
-	u32 base;
-
-	db_assert((where & 3) == 0);
-	db_assert(where < (1 << 8));
-
-	/* check if the bus is top-level */
-	if (bus->parent != NULL) {
-		bus_num = bus->number;
-		db_assert(bus_num != 0);
-	} else {
-		bus_num = 0;
-	}
-
-	slot_num = PCI_SLOT(devfn);
-	func_num = PCI_FUNC(devfn);
-	base = ddb_access_config_base(swap, bus_num, slot_num);
-	*val = *(volatile u32 *) (base + (func_num << 8) + where);
-	ddb_close_config_base(swap);
-	return PCIBIOS_SUCCESSFUL;
-}
-
-static int read_config_word(struct pci_config_swap *swap,
-			    struct pci_bus *bus, u32 devfn, u32 where,
-			    u16 * val)
-{
-	int status;
-	u32 result;
-
-	db_assert((where & 1) == 0);
-
-	status = read_config_dword(swap, bus, devfn, where & ~3, &result);
-	if (where & 2)
-		result >>= 16;
-	*val = result & 0xffff;
-	return status;
-}
-
-static int read_config_byte(struct pci_config_swap *swap,
-			    struct pci_bus *bus, u32 devfn, u32 where,
-			    u8 * val)
-{
-	int status;
-	u32 result;
-
-	status = read_config_dword(swap, bus, devfn, where & ~3, &result);
-	if (where & 1)
-		result >>= 8;
-	if (where & 2)
-		result >>= 16;
-	*val = result & 0xff;
-
-	return status;
-}
-
-static int write_config_dword(struct pci_config_swap *swap,
-			      struct pci_bus *bus, u32 devfn, u32 where,
-			      u32 val)
-{
-	u32 bus_num, slot_num, func_num;
-	u32 base;
-
-	db_assert((where & 3) == 0);
-	db_assert(where < (1 << 8));
-
-	/* check if the bus is top-level */
-	if (bus->parent != NULL) {
-		bus_num = bus->number;
-		db_assert(bus_num != 0);
-	} else {
-		bus_num = 0;
-	}
-
-	slot_num = PCI_SLOT(devfn);
-	func_num = PCI_FUNC(devfn);
-	base = ddb_access_config_base(swap, bus_num, slot_num);
-	*(volatile u32 *) (base + (func_num << 8) + where) = val;
-	ddb_close_config_base(swap);
-	return PCIBIOS_SUCCESSFUL;
-}
-
-static int write_config_word(struct pci_config_swap *swap,
-			     struct pci_bus *bus, u32 devfn, u32 where, u16 val)
-{
-	int status, shift = 0;
-	u32 result;
-
-	db_assert((where & 1) == 0);
-
-	status = read_config_dword(swap, bus, devfn, where & ~3, &result);
-	if (status != PCIBIOS_SUCCESSFUL)
-		return status;
-
-	if (where & 2)
-		shift += 16;
-	result &= ~(0xffff << shift);
-	result |= val << shift;
-	return write_config_dword(swap, bus, devfn, where & ~3, result);
-}
-
-static int write_config_byte(struct pci_config_swap *swap,
-			     struct pci_bus *bus, u32 devfn, u32 where, u8 val)
-{
-	int status, shift = 0;
-	u32 result;
-
-	status = read_config_dword(swap, bus, devfn, where & ~3, &result);
-	if (status != PCIBIOS_SUCCESSFUL)
-		return status;
-
-	if (where & 2)
-		shift += 16;
-	if (where & 1)
-		shift += 8;
-	result &= ~(0xff << shift);
-	result |= val << shift;
-	return write_config_dword(swap, bus, devfn, where & ~3, result);
-}
-
-#define        MAKE_PCI_OPS(prefix, rw, pciswap, star) \
-static int prefix##_##rw##_config(struct pci_bus *bus, unsigned int devfn, int where, int size, u32 star val) \
-{ \
-	if (size == 1) \
-		return rw##_config_byte(pciswap, bus, devfn, where, (u8 star)val); \
-	else if (size == 2) \
-		return rw##_config_word(pciswap, bus, devfn, where, (u16 star)val); \
-	/* Size must be 4 */ \
-     	return rw##_config_dword(pciswap, bus, devfn, where, val); \
-}
-
-MAKE_PCI_OPS(extpci, read, &ext_pci_swap, *)
-MAKE_PCI_OPS(extpci, write, &ext_pci_swap,)
-
-MAKE_PCI_OPS(iopci, read, &io_pci_swap, *)
-MAKE_PCI_OPS(iopci, write, &io_pci_swap,)
-
-struct pci_ops ddb5477_ext_pci_ops = {
-	.read = extpci_read_config,
-	.write = extpci_write_config
-};
-
-
-struct pci_ops ddb5477_io_pci_ops = {
-	.read = iopci_read_config,
-	.write = iopci_write_config
-};
diff --git a/arch/mips/pci/ops-emma2rh.c b/arch/mips/pci/ops-emma2rh.c
index 38f181625e10..d31bfc6d4150 100644
--- a/arch/mips/pci/ops-emma2rh.c
+++ b/arch/mips/pci/ops-emma2rh.c
@@ -45,7 +45,7 @@ static int check_args(struct pci_bus *bus, u32 devfn, u32 * bus_num)
 	/* check if the bus is top-level */
 	if (bus->parent != NULL) {
 		*bus_num = bus->number;
-		db_assert(bus_num != 0);
+		db_assert(bus_num != NULL);
 	} else
 		*bus_num = 0;
 
diff --git a/arch/mips/pci/ops-mace.c b/arch/mips/pci/ops-mace.c
index 8008e31c5e81..fe5451449304 100644
--- a/arch/mips/pci/ops-mace.c
+++ b/arch/mips/pci/ops-mace.c
@@ -29,22 +29,20 @@
  * 4  N/C
  */
 
-#define chkslot(_bus,_devfn)					\
-do {							        \
-	if ((_bus)->number > 0 || PCI_SLOT (_devfn) < 1	\
-	    || PCI_SLOT (_devfn) > 3)			        \
-		return PCIBIOS_DEVICE_NOT_FOUND;		\
-} while (0)
+static inline int mkaddr(struct pci_bus *bus, unsigned int devfn,
+	unsigned int reg)
+{
+	return ((bus->number & 0xff) << 16) |
+		((devfn & 0xff) << 8) |
+		(reg & 0xfc);
+}
 
-#define mkaddr(_devfn, _reg) \
-((((_devfn) & 0xffUL) << 8) | ((_reg) & 0xfcUL))
 
 static int
 mace_pci_read_config(struct pci_bus *bus, unsigned int devfn,
 		     int reg, int size, u32 *val)
 {
-	chkslot(bus, devfn);
-	mace->pci.config_addr = mkaddr(devfn, reg);
+	mace->pci.config_addr = mkaddr(bus, devfn, reg);
 	switch (size) {
 	case 1:
 		*val = mace->pci.config_data.b[(reg & 3) ^ 3];
@@ -66,8 +64,7 @@ static int
 mace_pci_write_config(struct pci_bus *bus, unsigned int devfn,
 		      int reg, int size, u32 val)
 {
-	chkslot(bus, devfn);
-	mace->pci.config_addr = mkaddr(devfn, reg);
+	mace->pci.config_addr = mkaddr(bus, devfn, reg);
 	switch (size) {
 	case 1:
 		mace->pci.config_data.b[(reg & 3) ^ 3] = val;
diff --git a/arch/mips/pci/ops-marvell.c b/arch/mips/pci/ops-marvell.c
deleted file mode 100644
index 1ac5c59199d1..000000000000
--- a/arch/mips/pci/ops-marvell.c
+++ /dev/null
@@ -1,93 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2003, 2004 Ralf Baechle (ralf@linux-mips.org)
- */
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/pci.h>
-
-#include <asm/marvell.h>
-
-static int mv_read_config(struct pci_bus *bus, unsigned int devfn,
-	int where, int size, u32 * val)
-{
-	struct mv_pci_controller *mvbc = bus->sysdata;
-	unsigned long address_reg, data_reg;
-	u32 address;
-
-	address_reg = mvbc->config_addr;
-	data_reg = mvbc->config_vreg;
-
-	/* Accessing device 31 crashes those Marvells.  Since years.
-	   Will they ever make sane controllers ... */
-	if (PCI_SLOT(devfn) == 31)
-		return PCIBIOS_DEVICE_NOT_FOUND;
-
-	address = (bus->number << 16) | (devfn << 8) |
-	          (where & 0xfc) | 0x80000000;
-
-	/* start the configuration cycle */
-	MV_WRITE(address_reg, address);
-
-	switch (size) {
-	case 1:
-		*val = MV_READ_8(data_reg + (where & 0x3));
-		break;
-
-	case 2:
-		*val = MV_READ_16(data_reg + (where & 0x3));
-		break;
-
-	case 4:
-		*val = MV_READ(data_reg);
-		break;
-	}
-
-	return PCIBIOS_SUCCESSFUL;
-}
-
-static int mv_write_config(struct pci_bus *bus, unsigned int devfn,
-	int where, int size, u32 val)
-{
-	struct mv_pci_controller *mvbc = bus->sysdata;
-	unsigned long address_reg, data_reg;
-	u32 address;
-
-	address_reg = mvbc->config_addr;
-	data_reg = mvbc->config_vreg;
-
-	/* Accessing device 31 crashes those Marvells.  Since years.
-	   Will they ever make sane controllers ... */
-	if (PCI_SLOT(devfn) == 31)
-		return PCIBIOS_DEVICE_NOT_FOUND;
-
-	address = (bus->number << 16) | (devfn << 8) |
-	          (where & 0xfc) | 0x80000000;
-
-	/* start the configuration cycle */
-	MV_WRITE(address_reg, address);
-
-	switch (size) {
-	case 1:
-		MV_WRITE_8(data_reg + (where & 0x3), val);
-		break;
-
-	case 2:
-		MV_WRITE_16(data_reg + (where & 0x3), val);
-		break;
-
-	case 4:
-		MV_WRITE(data_reg, val);
-		break;
-	}
-
-	return PCIBIOS_SUCCESSFUL;
-}
-
-struct pci_ops mv_pci_ops = {
-	.read	= mv_read_config,
-	.write	= mv_write_config
-};
diff --git a/arch/mips/pci/ops-nile4.c b/arch/mips/pci/ops-nile4.c
deleted file mode 100644
index a8d38dc8c504..000000000000
--- a/arch/mips/pci/ops-nile4.c
+++ /dev/null
@@ -1,147 +0,0 @@
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/pci.h>
-#include <asm/bootinfo.h>
-
-#include <asm/lasat/lasat.h>
-#include <asm/gt64120.h>
-#include <asm/nile4.h>
-
-#define PCI_ACCESS_READ  0
-#define PCI_ACCESS_WRITE 1
-
-#define LO(reg) (reg / 4)
-#define HI(reg) (reg / 4 + 1)
-
-volatile unsigned long *const vrc_pciregs = (void *) Vrc5074_BASE;
-
-static DEFINE_SPINLOCK(nile4_pci_lock);
-
-static int nile4_pcibios_config_access(unsigned char access_type,
-	struct pci_bus *bus, unsigned int devfn, int where, u32 * val)
-{
-	unsigned char busnum = bus->number;
-	u32 adr, mask, err;
-
-	if ((busnum == 0) && (PCI_SLOT(devfn) > 8))
-		/* The addressing scheme chosen leaves room for just
-		 * 8 devices on the first busnum (besides the PCI
-		 * controller itself) */
-		return PCIBIOS_DEVICE_NOT_FOUND;
-
-	if ((busnum == 0) && (devfn == PCI_DEVFN(0, 0))) {
-		/* Access controller registers directly */
-		if (access_type == PCI_ACCESS_WRITE) {
-			vrc_pciregs[(0x200 + where) >> 2] = *val;
-		} else {
-			*val = vrc_pciregs[(0x200 + where) >> 2];
-		}
-		return PCIBIOS_SUCCESSFUL;
-	}
-
-	/* Temporarily map PCI Window 1 to config space */
-	mask = vrc_pciregs[LO(NILE4_PCIINIT1)];
-	vrc_pciregs[LO(NILE4_PCIINIT1)] = 0x0000001a | (busnum ? 0x200 : 0);
-
-	/* Clear PCI Error register. This also clears the Error Type
-	 * bits in the Control register */
-	vrc_pciregs[LO(NILE4_PCIERR)] = 0;
-	vrc_pciregs[HI(NILE4_PCIERR)] = 0;
-
-	/* Setup address */
-	if (busnum == 0)
-		adr =
-		    KSEG1ADDR(PCI_WINDOW1) +
-		    ((1 << (PCI_SLOT(devfn) + 15)) | (PCI_FUNC(devfn) << 8)
-		     | (where & ~3));
-	else
-		adr = KSEG1ADDR(PCI_WINDOW1) | (busnum << 16) | (devfn << 8) |
-		      (where & ~3);
-
-	if (access_type == PCI_ACCESS_WRITE)
-		*(u32 *) adr = *val;
-	else
-		*val = *(u32 *) adr;
-
-	/* Check for master or target abort */
-	err = (vrc_pciregs[HI(NILE4_PCICTRL)] >> 5) & 0x7;
-
-	/* Restore PCI Window 1 */
-	vrc_pciregs[LO(NILE4_PCIINIT1)] = mask;
-
-	if (err)
-		return PCIBIOS_DEVICE_NOT_FOUND;
-
-	return PCIBIOS_SUCCESSFUL;
-}
-
-static int nile4_pcibios_read(struct pci_bus *bus, unsigned int devfn,
-	int where, int size, u32 * val)
-{
-	unsigned long flags;
-	u32 data = 0;
-	int err;
-
-	if ((size == 2) && (where & 1))
-		return PCIBIOS_BAD_REGISTER_NUMBER;
-	else if ((size == 4) && (where & 3))
-		return PCIBIOS_BAD_REGISTER_NUMBER;
-
-	spin_lock_irqsave(&nile4_pci_lock, flags);
-	err = nile4_pcibios_config_access(PCI_ACCESS_READ, bus, devfn, where,
-					&data);
-	spin_unlock_irqrestore(&nile4_pci_lock, flags);
-
-	if (err)
-		return err;
-
-	if (size == 1)
-		*val = (data >> ((where & 3) << 3)) & 0xff;
-	else if (size == 2)
-		*val = (data >> ((where & 3) << 3)) & 0xffff;
-	else
-		*val = data;
-
-	return PCIBIOS_SUCCESSFUL;
-}
-
-static int nile4_pcibios_write(struct pci_bus *bus, unsigned int devfn,
-	int where, int size, u32 val)
-{
-	unsigned long flags;
-	u32 data = 0;
-	int err;
-
-	if ((size == 2) && (where & 1))
-		return PCIBIOS_BAD_REGISTER_NUMBER;
-	else if ((size == 4) && (where & 3))
-		return PCIBIOS_BAD_REGISTER_NUMBER;
-
-	spin_lock_irqsave(&nile4_pci_lock, flags);
-	err = nile4_pcibios_config_access(PCI_ACCESS_READ, bus, devfn, where,
-	                                  &data);
-	spin_unlock_irqrestore(&nile4_pci_lock, flags);
-
-	if (err)
-		return err;
-
-	if (size == 1)
-		data = (data & ~(0xff << ((where & 3) << 3))) |
-		    (val << ((where & 3) << 3));
-	else if (size == 2)
-		data = (data & ~(0xffff << ((where & 3) << 3))) |
-		    (val << ((where & 3) << 3));
-	else
-		data = val;
-
-	if (nile4_pcibios_config_access
-	    (PCI_ACCESS_WRITE, bus, devfn, where, &data))
-		return -1;
-
-	return PCIBIOS_SUCCESSFUL;
-}
-
-struct pci_ops nile4_pci_ops = {
-	.read = nile4_pcibios_read,
-	.write = nile4_pcibios_write,
-};
diff --git a/arch/mips/pci/ops-pnx8550.c b/arch/mips/pci/ops-pnx8550.c
index f556b7a8dccd..d61064652498 100644
--- a/arch/mips/pci/ops-pnx8550.c
+++ b/arch/mips/pci/ops-pnx8550.c
@@ -117,7 +117,7 @@ read_config_byte(struct pci_bus *bus, unsigned int devfn, int where, u8 * val)
 	unsigned int data = 0;
 	int err;
 
-	if (bus == 0)
+	if (bus == NULL)
 		return -1;
 
 	err = config_access(PCI_CMD_CONFIG_READ, bus, devfn, where, ~(1 << (where & 3)), &data);
@@ -145,7 +145,7 @@ read_config_word(struct pci_bus *bus, unsigned int devfn, int where, u16 * val)
 	unsigned int data = 0;
 	int err;
 
-	if (bus == 0)
+	if (bus == NULL)
 		return -1;
 
 	if (where & 0x01)
@@ -168,7 +168,7 @@ static int
 read_config_dword(struct pci_bus *bus, unsigned int devfn, int where, u32 * val)
 {
 	int err;
-	if (bus == 0)
+	if (bus == NULL)
 		return -1;
 
 	if (where & 0x03)
@@ -185,7 +185,7 @@ write_config_byte(struct pci_bus *bus, unsigned int devfn, int where, u8 val)
 	unsigned int data = (unsigned int)val;
 	int err;
 
-	if (bus == 0)
+	if (bus == NULL)
 		return -1;
 
 	switch (where & 0x03) {
@@ -213,7 +213,7 @@ write_config_word(struct pci_bus *bus, unsigned int devfn, int where, u16 val)
 	unsigned int data = (unsigned int)val;
 	int err;
 
-	if (bus == 0)
+	if (bus == NULL)
 		return -1;
 
 	if (where & 0x01)
@@ -235,7 +235,7 @@ static int
 write_config_dword(struct pci_bus *bus, unsigned int devfn, int where, u32 val)
 {
 	int err;
-	if (bus == 0)
+	if (bus == NULL)
 		return -1;
 
 	if (where & 0x03)
diff --git a/arch/mips/pci/ops-tx4938.c b/arch/mips/pci/ops-tx4938.c
index 445007084515..a450c4062031 100644
--- a/arch/mips/pci/ops-tx4938.c
+++ b/arch/mips/pci/ops-tx4938.c
@@ -46,50 +46,63 @@ struct resource tx4938_pcic1_pci_mem_resource = {
 	.flags	= IORESOURCE_MEM
 };
 
-static int mkaddr(int bus, int dev_fn, int where, int *flagsp)
+static int mkaddr(int bus, int dev_fn, int where,
+		  struct tx4938_pcic_reg *pcicptr)
 {
 	if (bus > 0) {
 		/* Type 1 configuration */
-		tx4938_pcicptr->g2pcfgadrs = ((bus & 0xff) << 0x10) |
+		pcicptr->g2pcfgadrs = ((bus & 0xff) << 0x10) |
 		    ((dev_fn & 0xff) << 0x08) | (where & 0xfc) | 1;
 	} else {
 		if (dev_fn >= PCI_DEVFN(TX4938_PCIC_MAX_DEVNU, 0))
 			return -1;
 
 		/* Type 0 configuration */
-		tx4938_pcicptr->g2pcfgadrs = ((bus & 0xff) << 0x10) |
+		pcicptr->g2pcfgadrs = ((bus & 0xff) << 0x10) |
 		    ((dev_fn & 0xff) << 0x08) | (where & 0xfc);
 	}
 	/* clear M_ABORT and Disable M_ABORT Int. */
-	tx4938_pcicptr->pcistatus =
-	    (tx4938_pcicptr->pcistatus & 0x0000ffff) |
+	pcicptr->pcistatus =
+	    (pcicptr->pcistatus & 0x0000ffff) |
 	    (PCI_STATUS_REC_MASTER_ABORT << 16);
-	tx4938_pcicptr->pcimask &= ~PCI_STATUS_REC_MASTER_ABORT;
+	pcicptr->pcimask &= ~PCI_STATUS_REC_MASTER_ABORT;
 
 	return 0;
 }
 
-static int check_abort(int flags)
+static int check_abort(struct tx4938_pcic_reg *pcicptr)
 {
 	int code = PCIBIOS_SUCCESSFUL;
 	/* wait write cycle completion before checking error status */
-	while (tx4938_pcicptr->pcicstatus & TX4938_PCIC_PCICSTATUS_IWB)
+	while (pcicptr->pcicstatus & TX4938_PCIC_PCICSTATUS_IWB)
 				;
-	if (tx4938_pcicptr->pcistatus & (PCI_STATUS_REC_MASTER_ABORT << 16)) {
-		tx4938_pcicptr->pcistatus =
-		    (tx4938_pcicptr->
+	if (pcicptr->pcistatus & (PCI_STATUS_REC_MASTER_ABORT << 16)) {
+		pcicptr->pcistatus =
+		    (pcicptr->
 		     pcistatus & 0x0000ffff) | (PCI_STATUS_REC_MASTER_ABORT
 						<< 16);
-		tx4938_pcicptr->pcimask |= PCI_STATUS_REC_MASTER_ABORT;
+		pcicptr->pcimask |= PCI_STATUS_REC_MASTER_ABORT;
 		code = PCIBIOS_DEVICE_NOT_FOUND;
 	}
 	return code;
 }
 
+extern struct pci_controller tx4938_pci_controller[];
+extern struct tx4938_pcic_reg *get_tx4938_pcicptr(int ch);
+
+static struct tx4938_pcic_reg *pci_bus_to_pcicptr(struct pci_bus *bus)
+{
+	struct pci_controller *channel = bus->sysdata;
+	return get_tx4938_pcicptr(channel - &tx4938_pci_controller[0]);
+}
+
 static int tx4938_pcibios_read_config(struct pci_bus *bus, unsigned int devfn,
 					int where, int size, u32 * val)
 {
-	int flags, retval, dev, busno, func;
+	int retval, dev, busno, func;
+	struct tx4938_pcic_reg *pcicptr = pci_bus_to_pcicptr(bus);
+	void __iomem *cfgdata =
+		(void __iomem *)(unsigned long)&pcicptr->g2pcfgdata;
 
 	dev = PCI_SLOT(devfn);
 	func = PCI_FUNC(devfn);
@@ -101,32 +114,32 @@ static int tx4938_pcibios_read_config(struct pci_bus *bus, unsigned int devfn,
 		busno = 0;
 	}
 
-	if (mkaddr(busno, devfn, where, &flags))
+	if (mkaddr(busno, devfn, where, pcicptr))
 		return -1;
 
 	switch (size) {
 	case 1:
-		*val = *(volatile u8 *) ((unsigned long) & tx4938_pcicptr->g2pcfgdata |
 #ifdef __BIG_ENDIAN
-			      ((where & 3) ^ 3));
+		cfgdata += (where & 3) ^ 3;
 #else
-			      (where & 3));
+		cfgdata += where & 3;
 #endif
+		*val = __raw_readb(cfgdata);
 		break;
 	case 2:
-		*val = *(volatile u16 *) ((unsigned long) & tx4938_pcicptr->g2pcfgdata |
 #ifdef __BIG_ENDIAN
-				((where & 3) ^ 2));
+		cfgdata += (where & 2) ^ 2;
 #else
-				(where & 3));
+		cfgdata += where & 2;
 #endif
+		*val = __raw_readw(cfgdata);
 		break;
 	case 4:
-		*val = tx4938_pcicptr->g2pcfgdata;
+		*val = __raw_readl(cfgdata);
 		break;
 	}
 
-	retval = check_abort(flags);
+	retval = check_abort(pcicptr);
 	if (retval == PCIBIOS_DEVICE_NOT_FOUND)
 		*val = 0xffffffff;
 
@@ -136,7 +149,10 @@ static int tx4938_pcibios_read_config(struct pci_bus *bus, unsigned int devfn,
 static int tx4938_pcibios_write_config(struct pci_bus *bus, unsigned int devfn, int where,
 						int size, u32 val)
 {
-	int flags, dev, busno, func;
+	int dev, busno, func;
+	struct tx4938_pcic_reg *pcicptr = pci_bus_to_pcicptr(bus);
+	void __iomem *cfgdata =
+		(void __iomem *)(unsigned long)&pcicptr->g2pcfgdata;
 
 	busno = bus->number;
 	dev = PCI_SLOT(devfn);
@@ -149,32 +165,32 @@ static int tx4938_pcibios_write_config(struct pci_bus *bus, unsigned int devfn,
 		busno = 0;
 	}
 
-	if (mkaddr(busno, devfn, where, &flags))
+	if (mkaddr(busno, devfn, where, pcicptr))
 		return -1;
 
 	switch (size) {
 	case 1:
-		*(volatile u8 *) ((unsigned long) & tx4938_pcicptr->g2pcfgdata |
 #ifdef __BIG_ENDIAN
-			  ((where & 3) ^ 3)) = val;
+		cfgdata += (where & 3) ^ 3;
 #else
-			  (where & 3)) = val;
+		cfgdata += where & 3;
 #endif
+		__raw_writeb(val, cfgdata);
 		break;
 	case 2:
-		*(volatile u16 *) ((unsigned long) & tx4938_pcicptr->g2pcfgdata |
 #ifdef __BIG_ENDIAN
-			((where & 0x3) ^ 0x2)) = val;
+		cfgdata += (where & 2) ^ 2;
 #else
-			(where & 3)) = val;
+		cfgdata += where & 2;
 #endif
+		__raw_writew(val, cfgdata);
 		break;
 	case 4:
-		tx4938_pcicptr->g2pcfgdata = val;
+		__raw_writel(val, cfgdata);
 		break;
 	}
 
-	return check_abort(flags);
+	return check_abort(pcicptr);
 }
 
 struct pci_ops tx4938_pci_ops = {
diff --git a/arch/mips/pci/pci-bcm1480.c b/arch/mips/pci/pci-bcm1480.c
index d7b9e1349f6d..2b4e30c7d105 100644
--- a/arch/mips/pci/pci-bcm1480.c
+++ b/arch/mips/pci/pci-bcm1480.c
@@ -74,8 +74,9 @@ static inline void WRITECFG32(u32 addr, u32 data)
 	*(u32 *)(cfg_space + (addr & ~3)) = data;
 }
 
-int pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
+	This is b0rked.
 	return dev->irq;
 }
 
diff --git a/arch/mips/pci/pci-dac.c b/arch/mips/pci/pci-dac.c
deleted file mode 100644
index 0f0ea1b7d4dd..000000000000
--- a/arch/mips/pci/pci-dac.c
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2000  Ani Joshi <ajoshi@unixbox.com>
- * Copyright (C) 2000, 2001, 06  Ralf Baechle <ralf@linux-mips.org>
- * swiped from i386, and cloned for MIPS by Geert, polished by Ralf.
- */
-
-#include <linux/types.h>
-#include <linux/dma-mapping.h>
-#include <linux/mm.h>
-#include <linux/module.h>
-#include <linux/string.h>
-
-#include <asm/cache.h>
-#include <asm/io.h>
-
-#include <dma-coherence.h>
-
-#include <linux/pci.h>
-
-dma64_addr_t pci_dac_page_to_dma(struct pci_dev *pdev,
-	struct page *page, unsigned long offset, int direction)
-{
-	struct device *dev = &pdev->dev;
-
-	BUG_ON(direction == DMA_NONE);
-
-	if (!plat_device_is_coherent(dev)) {
-		unsigned long addr;
-
-		addr = (unsigned long) page_address(page) + offset;
-		dma_cache_wback_inv(addr, PAGE_SIZE);
-	}
-
-	return plat_map_dma_mem_page(dev, page) + offset;
-}
-
-EXPORT_SYMBOL(pci_dac_page_to_dma);
-
-struct page *pci_dac_dma_to_page(struct pci_dev *pdev,
-	dma64_addr_t dma_addr)
-{
-	return pfn_to_page(plat_dma_addr_to_phys(dma_addr) >> PAGE_SHIFT);
-}
-
-EXPORT_SYMBOL(pci_dac_dma_to_page);
-
-unsigned long pci_dac_dma_to_offset(struct pci_dev *pdev,
-	dma64_addr_t dma_addr)
-{
-	return dma_addr & ~PAGE_MASK;
-}
-
-EXPORT_SYMBOL(pci_dac_dma_to_offset);
-
-void pci_dac_dma_sync_single_for_cpu(struct pci_dev *pdev,
-	dma64_addr_t dma_addr, size_t len, int direction)
-{
-	BUG_ON(direction == PCI_DMA_NONE);
-
-	if (!plat_device_is_coherent(&pdev->dev))
-		dma_cache_wback_inv(dma_addr + PAGE_OFFSET, len);
-}
-
-EXPORT_SYMBOL(pci_dac_dma_sync_single_for_cpu);
-
-void pci_dac_dma_sync_single_for_device(struct pci_dev *pdev,
-	dma64_addr_t dma_addr, size_t len, int direction)
-{
-	BUG_ON(direction == PCI_DMA_NONE);
-
-	if (!plat_device_is_coherent(&pdev->dev))
-		dma_cache_wback_inv(dma_addr + PAGE_OFFSET, len);
-}
-
-EXPORT_SYMBOL(pci_dac_dma_sync_single_for_device);
diff --git a/arch/mips/pci/pci-ddb5477.c b/arch/mips/pci/pci-ddb5477.c
deleted file mode 100644
index d071bc375b11..000000000000
--- a/arch/mips/pci/pci-ddb5477.c
+++ /dev/null
@@ -1,207 +0,0 @@
-/*
- * PCI code for DDB5477.
- *
- * Copyright (C) 2001 MontaVista Software Inc.
- * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net
- *
- * Copyright (C) 2004 by Ralf Baechle (ralf@linux-mips.org)
- *
- * This program is free software; you can redistribute  it and/or modify it
- * under  the terms of  the GNU General  Public License as published by the
- * Free Software Foundation;  either version 2 of the  License, or (at your
- * option) any later version.
- */
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/types.h>
-#include <linux/pci.h>
-
-#include <asm/bootinfo.h>
-#include <asm/debug.h>
-
-#include <asm/ddb5xxx/ddb5xxx.h>
-
-static struct resource extpci_io_resource = {
-	.start	= DDB_PCI0_IO_BASE - DDB_PCI_IO_BASE + 0x4000,
-	.end	= DDB_PCI0_IO_BASE - DDB_PCI_IO_BASE + DDB_PCI0_IO_SIZE - 1,
-	.name	= "ext pci IO space",
-	.flags	= IORESOURCE_IO
-};
-
-static struct resource extpci_mem_resource = {
-	.start	= DDB_PCI0_MEM_BASE + 0x100000,
-	.end	= DDB_PCI0_MEM_BASE + DDB_PCI0_MEM_SIZE - 1,
-	.name	= "ext pci memory space",
-	.flags	= IORESOURCE_MEM
-};
-
-static struct resource iopci_io_resource = {
-	.start	= DDB_PCI1_IO_BASE - DDB_PCI_IO_BASE,
-	.end	= DDB_PCI1_IO_BASE - DDB_PCI_IO_BASE + DDB_PCI1_IO_SIZE - 1,
-	.name	= "io pci IO space",
-	.flags	= IORESOURCE_IO
-};
-
-static struct resource iopci_mem_resource = {
-	.start	= DDB_PCI1_MEM_BASE,
-	.end	= DDB_PCI1_MEM_BASE + DDB_PCI1_MEM_SIZE - 1,
-	.name	= "ext pci memory space",
-	.flags	= IORESOURCE_MEM
-};
-
-extern struct pci_ops ddb5477_ext_pci_ops;
-extern struct pci_ops ddb5477_io_pci_ops;
-
-struct pci_controller ddb5477_ext_controller = {
-	.pci_ops	= &ddb5477_ext_pci_ops,
-	.io_resource	= &extpci_io_resource,
-	.mem_resource	= &extpci_mem_resource
-};
-
-struct pci_controller ddb5477_io_controller = {
-	.pci_ops	= &ddb5477_io_pci_ops,
-	.io_resource	= &iopci_io_resource,
-	.mem_resource	= &iopci_mem_resource
-};
-
-
-
-/*
- * we fix up irqs based on the slot number.
- * The first entry is at AD:11.
- * Fortunately this works because, although we have two pci buses,
- * they all have different slot numbers (except for rockhopper slot 20
- * which is handled below).
- *
- */
-
-/*
- * irq mapping : device -> pci int # -> vrc4377 irq# ,
- * ddb5477 board manual page 4  and vrc5477 manual page 46
- */
-
-/*
- * based on ddb5477 manual page 11
- */
-#define		MAX_SLOT_NUM		21
-static unsigned char irq_map[MAX_SLOT_NUM] = {
-	/* SLOT:  0, AD:11 */ 0xff,
-	/* SLOT:  1, AD:12 */ 0xff,
-	/* SLOT:  2, AD:13 */ 0xff,
-	/* SLOT:  3, AD:14 */ 0xff,
-	/* SLOT:  4, AD:15 */ VRC5477_IRQ_INTA, /* onboard tulip */
-	/* SLOT:  5, AD:16 */ VRC5477_IRQ_INTB, /* slot 1 */
-	/* SLOT:  6, AD:17 */ VRC5477_IRQ_INTC, /* slot 2 */
-	/* SLOT:  7, AD:18 */ VRC5477_IRQ_INTD, /* slot 3 */
-	/* SLOT:  8, AD:19 */ VRC5477_IRQ_INTE, /* slot 4 */
-	/* SLOT:  9, AD:20 */ 0xff,
-	/* SLOT: 10, AD:21 */ 0xff,
-	/* SLOT: 11, AD:22 */ 0xff,
-	/* SLOT: 12, AD:23 */ 0xff,
-	/* SLOT: 13, AD:24 */ 0xff,
-	/* SLOT: 14, AD:25 */ 0xff,
-	/* SLOT: 15, AD:26 */ 0xff,
-	/* SLOT: 16, AD:27 */ 0xff,
-	/* SLOT: 17, AD:28 */ 0xff,
-	/* SLOT: 18, AD:29 */ VRC5477_IRQ_IOPCI_INTC, /* vrc5477 ac97 */
-	/* SLOT: 19, AD:30 */ VRC5477_IRQ_IOPCI_INTB, /* vrc5477 usb peri */
-	/* SLOT: 20, AD:31 */ VRC5477_IRQ_IOPCI_INTA, /* vrc5477 usb host */
-};
-static unsigned char rockhopperII_irq_map[MAX_SLOT_NUM] = {
-	/* SLOT:  0, AD:11 */ 0xff,
-	/* SLOT:  1, AD:12 */ VRC5477_IRQ_INTB, /* onboard AMD PCNET */
-	/* SLOT:  2, AD:13 */ 0xff,
-	/* SLOT:  3, AD:14 */ 0xff,
-	/* SLOT:  4, AD:15 */ 14, /* M5229 ide ISA irq */
-	/* SLOT:  5, AD:16 */ VRC5477_IRQ_INTD, /* slot 3 */
-	/* SLOT:  6, AD:17 */ VRC5477_IRQ_INTA, /* slot 4 */
-	/* SLOT:  7, AD:18 */ VRC5477_IRQ_INTD, /* slot 5 */
-	/* SLOT:  8, AD:19 */ 0, /* M5457 modem nop */
-	/* SLOT:  9, AD:20 */ VRC5477_IRQ_INTA, /* slot 2 */
-	/* SLOT: 10, AD:21 */ 0xff,
-	/* SLOT: 11, AD:22 */ 0xff,
-	/* SLOT: 12, AD:23 */ 0xff,
-	/* SLOT: 13, AD:24 */ 0xff,
-	/* SLOT: 14, AD:25 */ 0xff,
-	/* SLOT: 15, AD:26 */ 0xff,
-	/* SLOT: 16, AD:27 */ 0xff,
-	/* SLOT: 17, AD:28 */ 0, /* M7101 PMU nop */
-	/* SLOT: 18, AD:29 */ VRC5477_IRQ_IOPCI_INTC, /* vrc5477 ac97 */
-	/* SLOT: 19, AD:30 */ VRC5477_IRQ_IOPCI_INTB, /* vrc5477 usb peri */
-	/* SLOT: 20, AD:31 */ VRC5477_IRQ_IOPCI_INTA, /* vrc5477 usb host */
-};
-
-int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
-{
-	int slot_num;
-	unsigned char *slot_irq_map;
-	unsigned char irq;
-
-	/*
-	 * We ignore the swizzled slot and pin values.  The original
-	 * pci_fixup_irq() codes largely base irq number on the dev slot
-	 * numbers because except for one case they are unique even
-	 * though there are multiple pci buses.
-	 */
-
-	if (mips_machtype == MACH_NEC_ROCKHOPPERII)
-		slot_irq_map = rockhopperII_irq_map;
-	else
-		slot_irq_map = irq_map;
-
-	slot_num = PCI_SLOT(dev->devfn);
-	irq = slot_irq_map[slot_num];
-
-	db_assert(slot_num < MAX_SLOT_NUM);
-
-	db_assert(irq != 0xff);
-
-	pci_write_config_byte(dev, PCI_INTERRUPT_LINE, irq);
-
-	if (mips_machtype == MACH_NEC_ROCKHOPPERII) {
-		/* hack to distinquish overlapping slot 20s, one
-		 * on bus 0 (ALI USB on the M1535 on the backplane),
-		 * and one on bus 2 (NEC USB controller on the CPU board)
-		 * Make the M1535 USB - ISA IRQ number 9.
-		 */
-		if (slot_num == 20 && dev->bus->number == 0) {
-			pci_write_config_byte(dev,
-					      PCI_INTERRUPT_LINE,
-					      9);
-			irq = 9;
-		}
-
-	}
-
-	return irq;
-}
-
-/* Do platform specific device initialization at pci_enable_device() time */
-int pcibios_plat_dev_init(struct pci_dev *dev)
-{
-	return 0;
-}
-
-void ddb_pci_reset_bus(void)
-{
-	u32 temp;
-
-	/*
-	 * I am not sure about the "official" procedure, the following
-	 * steps work as far as I know:
-	 * We first set PCI cold reset bit (bit 31) in PCICTRL-H.
-	 * Then we clear the PCI warm reset bit (bit 30) to 0 in PCICTRL-H.
-	 * The same is true for both PCI channels.
-	 */
-	temp = ddb_in32(DDB_PCICTL0_H);
-	temp |= 0x80000000;
-	ddb_out32(DDB_PCICTL0_H, temp);
-	temp &= ~0xc0000000;
-	ddb_out32(DDB_PCICTL0_H, temp);
-
-	temp = ddb_in32(DDB_PCICTL1_H);
-	temp |= 0x80000000;
-	ddb_out32(DDB_PCICTL1_H, temp);
-	temp &= ~0xc0000000;
-	ddb_out32(DDB_PCICTL1_H, temp);
-}
diff --git a/arch/mips/pci/pci-ev64120.c b/arch/mips/pci/pci-ev64120.c
deleted file mode 100644
index a84f594b5a18..000000000000
--- a/arch/mips/pci/pci-ev64120.c
+++ /dev/null
@@ -1,22 +0,0 @@
-#include <linux/pci.h>
-#include <asm/irq.h>
-
-int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
-{
-	int irq;
-
-	if (!pin)
-		return 0;
-
-	irq = allocate_irqno();
-	if (irq < 0)
-		return 0;
-
-	return irq;
-}
-
-/* Do platform specific device initialization at pci_enable_device() time */
-int pcibios_plat_dev_init(struct pci_dev *dev)
-{
-	return 0;
-}
diff --git a/arch/mips/pci/pci-ip27.c b/arch/mips/pci/pci-ip27.c
index 405ce0152739..a322543ac34e 100644
--- a/arch/mips/pci/pci-ip27.c
+++ b/arch/mips/pci/pci-ip27.c
@@ -134,7 +134,7 @@ int __init bridge_probe(nasid_t nasid, int widget_id, int masterwid)
  * A given PCI device, in general, should be able to intr any of the cpus
  * on any one of the hubs connected to its xbow.
  */
-int __devinit pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+int __devinit pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 	struct bridge_controller *bc = BRIDGE_CONTROLLER(dev->bus);
 	int irq = bc->pci_int[slot];
diff --git a/arch/mips/pci/pci-lasat.c b/arch/mips/pci/pci-lasat.c
deleted file mode 100644
index 985784a3e6f8..000000000000
--- a/arch/mips/pci/pci-lasat.c
+++ /dev/null
@@ -1,91 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2000, 2001, 04 Keith M Wesolowski
- */
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/pci.h>
-#include <linux/types.h>
-#include <asm/bootinfo.h>
-
-extern struct pci_ops nile4_pci_ops;
-extern struct pci_ops gt64xxx_pci0_ops;
-static struct resource lasat_pci_mem_resource = {
-	.name	= "LASAT PCI MEM",
-	.start	= 0x18000000,
-	.end	= 0x19ffffff,
-	.flags	= IORESOURCE_MEM,
-};
-
-static struct resource lasat_pci_io_resource = {
-	.name	= "LASAT PCI IO",
-	.start	= 0x1a000000,
-	.end	= 0x1bffffff,
-	.flags	= IORESOURCE_IO,
-};
-
-static struct pci_controller lasat_pci_controller = {
-	.mem_resource	= &lasat_pci_mem_resource,
-	.io_resource	= &lasat_pci_io_resource,
-};
-
-static int __init lasat_pci_setup(void)
-{
-	printk("PCI: starting\n");
-
-	switch (mips_machtype) {
-	case MACH_LASAT_100:
-                lasat_pci_controller.pci_ops = &gt64xxx_pci0_ops;
-                break;
-	case MACH_LASAT_200:
-                lasat_pci_controller.pci_ops = &nile4_pci_ops;
-                break;
-	default:
-                panic("pcibios_init: mips_machtype incorrect");
-        }
-
-	register_pci_controller(&lasat_pci_controller);
-
-	return 0;
-}
-
-arch_initcall(lasat_pci_setup);
-
-#define LASATINT_ETH1   0
-#define LASATINT_ETH0   1
-#define LASATINT_HDC    2
-#define LASATINT_COMP   3
-#define LASATINT_HDLC   4
-#define LASATINT_PCIA   5
-#define LASATINT_PCIB   6
-#define LASATINT_PCIC   7
-#define LASATINT_PCID   8
-
-int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
-{
-	switch (slot) {
-	case 1:
-	case 2:
-	case 3:
-		return LASATINT_PCIA + (((slot-1) + (pin-1)) % 4);
-	case 4:
-		return LASATINT_ETH1;   /* Ethernet 1 (LAN 2) */
-	case 5:
-		return LASATINT_ETH0;   /* Ethernet 0 (LAN 1) */
-	case 6:
-		return LASATINT_HDC;    /* IDE controller */
-	default:
-		return 0xff;            /* Illegal */
-	}
-
-	return -1;
-}
-
-/* Do platform specific device initialization at pci_enable_device() time */
-int pcibios_plat_dev_init(struct pci_dev *dev)
-{
-	return 0;
-}
diff --git a/arch/mips/pci/pci-ocelot-c.c b/arch/mips/pci/pci-ocelot-c.c
deleted file mode 100644
index 027759f7c904..000000000000
--- a/arch/mips/pci/pci-ocelot-c.c
+++ /dev/null
@@ -1,145 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2004, 06 by Ralf Baechle (ralf@linux-mips.org)
- */
-
-#include <linux/types.h>
-#include <linux/pci.h>
-#include <linux/mv643xx.h>
-
-#include <linux/init.h>
-
-#include <asm/marvell.h>
-
-/*
- * We assume the address ranges have already been setup appropriately by
- * the firmware.  PMON in case of the Ocelot C does that.
- */
-static struct resource mv_pci_io_mem0_resource = {
-	.name	= "MV64340 PCI0 IO MEM",
-	.flags	= IORESOURCE_IO
-};
-
-static struct resource mv_pci_mem0_resource = {
-	.name	= "MV64340 PCI0 MEM",
-	.flags	= IORESOURCE_MEM
-};
-
-static struct mv_pci_controller mv_bus0_controller = {
-	.pcic = {
-		.pci_ops	= &mv_pci_ops,
-		.mem_resource	= &mv_pci_mem0_resource,
-		.io_resource	= &mv_pci_io_mem0_resource,
-	},
-	.config_addr	= MV64340_PCI_0_CONFIG_ADDR,
-	.config_vreg	= MV64340_PCI_0_CONFIG_DATA_VIRTUAL_REG,
-};
-
-static uint32_t mv_io_base, mv_io_size;
-
-static void mv64340_pci0_init(void)
-{
-	uint32_t mem0_base, mem0_size;
-	uint32_t io_base, io_size;
-
-	io_base = MV_READ(MV64340_PCI_0_IO_BASE_ADDR) << 16;
-	io_size = (MV_READ(MV64340_PCI_0_IO_SIZE) + 1) << 16;
-	mem0_base = MV_READ(MV64340_PCI_0_MEMORY0_BASE_ADDR) << 16;
-	mem0_size = (MV_READ(MV64340_PCI_0_MEMORY0_SIZE) + 1) << 16;
-
-	mv_pci_io_mem0_resource.start		= 0;
-	mv_pci_io_mem0_resource.end		= io_size - 1;
-	mv_pci_mem0_resource.start		= mem0_base;
-	mv_pci_mem0_resource.end		= mem0_base + mem0_size - 1;
-	mv_bus0_controller.pcic.mem_offset	= mem0_base;
-	mv_bus0_controller.pcic.io_offset	= 0;
-
-	ioport_resource.end		= io_size - 1;
-
-	register_pci_controller(&mv_bus0_controller.pcic);
-
-	mv_io_base = io_base;
-	mv_io_size = io_size;
-}
-
-static struct resource mv_pci_io_mem1_resource = {
-	.name	= "MV64340 PCI1 IO MEM",
-	.flags	= IORESOURCE_IO
-};
-
-static struct resource mv_pci_mem1_resource = {
-	.name	= "MV64340 PCI1 MEM",
-	.flags	= IORESOURCE_MEM
-};
-
-static struct mv_pci_controller mv_bus1_controller = {
-	.pcic = {
-		.pci_ops	= &mv_pci_ops,
-		.mem_resource	= &mv_pci_mem1_resource,
-		.io_resource	= &mv_pci_io_mem1_resource,
-	},
-	.config_addr	= MV64340_PCI_1_CONFIG_ADDR,
-	.config_vreg	= MV64340_PCI_1_CONFIG_DATA_VIRTUAL_REG,
-};
-
-static __init void mv64340_pci1_init(void)
-{
-	uint32_t mem0_base, mem0_size;
-	uint32_t io_base, io_size;
-
-	io_base = MV_READ(MV64340_PCI_1_IO_BASE_ADDR) << 16;
-	io_size = (MV_READ(MV64340_PCI_1_IO_SIZE) + 1) << 16;
-	mem0_base = MV_READ(MV64340_PCI_1_MEMORY0_BASE_ADDR) << 16;
-	mem0_size = (MV_READ(MV64340_PCI_1_MEMORY0_SIZE) + 1) << 16;
-
-	/*
-	 * Here we assume the I/O window of second bus to be contiguous with
-	 * the first.  A gap is no problem but would waste address space for
-	 * remapping the port space.
-	 */
-	mv_pci_io_mem1_resource.start		= mv_io_size;
-	mv_pci_io_mem1_resource.end		= mv_io_size + io_size - 1;
-	mv_pci_mem1_resource.start		= mem0_base;
-	mv_pci_mem1_resource.end		= mem0_base + mem0_size - 1;
-	mv_bus1_controller.pcic.mem_offset	= mem0_base;
-	mv_bus1_controller.pcic.io_offset	= 0;
-
-	ioport_resource.end		= io_base + io_size -mv_io_base - 1;
-
-	register_pci_controller(&mv_bus1_controller.pcic);
-
-	mv_io_size = io_base + io_size - mv_io_base;
-}
-
-static __init int __init ocelot_c_pci_init(void)
-{
-	unsigned long io_v_base;
-	uint32_t enable;
-
-	enable = ~MV_READ(MV64340_BASE_ADDR_ENABLE);
-
-	/*
-	 * We require at least one enabled I/O or PCI memory window or we
-	 * will ignore this PCI bus.  We ignore PCI windows 1, 2 and 3.
-	 */
-	if (enable & (0x01 <<  9) || enable & (0x01 << 10))
-		mv64340_pci0_init();
-
-	if (enable & (0x01 << 14) || enable & (0x01 << 15))
-		mv64340_pci1_init();
-
-	if (mv_io_size) {
-		io_v_base = (unsigned long) ioremap(mv_io_base, mv_io_size);
-		if (!io_v_base)
-			panic("Could not ioremap I/O port range");
-
-		set_io_port_base(io_v_base);
-	}
-
-	return 0;
-}
-
-arch_initcall(ocelot_c_pci_init);
diff --git a/arch/mips/pci/pci-ocelot.c b/arch/mips/pci/pci-ocelot.c
deleted file mode 100644
index 1421d34535ef..000000000000
--- a/arch/mips/pci/pci-ocelot.c
+++ /dev/null
@@ -1,107 +0,0 @@
-/*
- * BRIEF MODULE DESCRIPTION
- * Galileo Evaluation Boards PCI support.
- *
- * The general-purpose functions to read/write and configure the GT64120A's
- * PCI registers (function names start with pci0 or pci1) are either direct
- * copies of functions written by Galileo Technology, or are modifications
- * of their functions to work with Linux 2.4 vs Linux 2.2.  These functions
- * are Copyright - Galileo Technology.
- *
- * Other functions are derived from other MIPS PCI implementations, or were
- * written by RidgeRun, Inc,  Copyright (C) 2000 RidgeRun, Inc.
- *   glonnon@ridgerun.com, skranz@ridgerun.com, stevej@ridgerun.com
- *
- * Copyright 2001 MontaVista Software Inc.
- * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net
- *
- *  This program is free software; you can redistribute  it and/or modify it
- *  under  the terms of  the GNU General  Public License as published by the
- *  Free Software Foundation;  either version 2 of the  License, or (at your
- *  option) any later version.
- *
- *  THIS  SOFTWARE  IS PROVIDED   ``AS  IS'' AND   ANY  EXPRESS OR IMPLIED
- *  WARRANTIES,   INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
- *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
- *  NO  EVENT  SHALL   THE AUTHOR  BE    LIABLE FOR ANY   DIRECT, INDIRECT,
- *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- *  NOT LIMITED   TO, PROCUREMENT OF  SUBSTITUTE GOODS  OR SERVICES; LOSS OF
- *  USE, DATA,  OR PROFITS; OR  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- *  ANY THEORY OF LIABILITY, WHETHER IN  CONTRACT, STRICT LIABILITY, OR TORT
- *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *  You should have received a copy of the  GNU General Public License along
- *  with this program; if not, write  to the Free Software Foundation, Inc.,
- *  675 Mass Ave, Cambridge, MA 02139, USA.
- */
-#include <linux/init.h>
-#include <linux/types.h>
-#include <linux/pci.h>
-#include <linux/kernel.h>
-#include <linux/slab.h>
-#include <linux/cache.h>
-#include <asm/pci.h>
-#include <asm/io.h>
-#include <asm/gt64120.h>
-
-static inline unsigned int pci0ReadConfigReg(unsigned int offset)
-{
-	unsigned int DataForRegCf8;
-	unsigned int data;
-
-	DataForRegCf8 = ((PCI_SLOT(device->devfn) << 11) |
-			 (PCI_FUNC(device->devfn) << 8) |
-			 (offset & ~0x3)) | 0x80000000;
-	GT_WRITE(GT_PCI0_CFGADDR_OFS, DataForRegCf8);
-	GT_READ(GT_PCI0_CFGDATA_OFS, &data);
-
-	return data;
-}
-
-static inline void pci0WriteConfigReg(unsigned int offset, unsigned int data)
-{
-	unsigned int DataForRegCf8;
-
-	DataForRegCf8 = ((PCI_SLOT(device->devfn) << 11) |
-			 (PCI_FUNC(device->devfn) << 8) |
-			 (offset & ~0x3)) | 0x80000000;
-	GT_WRITE(GT_PCI0_CFGADDR_OFS, DataForRegCf8);
-	GT_WRITE(GT_PCI0_CFGDATA_OFS, data);
-}
-
-static struct resource ocelot_mem_resource = {
-	.start	= GT_PCI_MEM_BASE,
-	.end	= GT_PCI_MEM_BASE + GT_PCI_MEM_BASE - 1,
-};
-
-static struct resource ocelot_io_resource = {
-	.start	= GT_PCI_IO_BASE,
-	.end	= GT_PCI_IO_BASE + GT_PCI_IO_SIZE - 1,
-};
-
-static struct pci_controller ocelot_pci_controller = {
-	.pci_ops	= gt64xxx_pci0_ops,
-	.mem_resource	= &ocelot_mem_resource,
-	.io_resource	= &ocelot_io_resource,
-};
-
-static int __init ocelot_pcibios_init(void)
-{
-	u32 tmp;
-
-	GT_READ(GT_PCI0_CMD_OFS, &tmp);
-	GT_READ(GT_PCI0_BARE_OFS, &tmp);
-
-	/*
-	 * You have to enable bus mastering to configure any other
-	 * card on the bus.
-	 */
-	tmp = pci0ReadConfigReg(PCI_COMMAND);
-	tmp |= PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER | PCI_COMMAND_SERR;
-	pci0WriteConfigReg(PCI_COMMAND, tmp);
-
-	register_pci_controller(&ocelot_pci_controller);
-}
-
-arch_initcall(ocelot_pcibios_init);
diff --git a/arch/mips/pci/pci-sb1250.c b/arch/mips/pci/pci-sb1250.c
index 75c1246ced5f..c1ac6493155e 100644
--- a/arch/mips/pci/pci-sb1250.c
+++ b/arch/mips/pci/pci-sb1250.c
@@ -84,7 +84,7 @@ static inline void WRITECFG32(u32 addr, u32 data)
 	*(u32 *) (cfg_space + (addr & ~3)) = data;
 }
 
-int pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 	return dev->irq;
 }
diff --git a/arch/mips/pci/pci.c b/arch/mips/pci/pci.c
index 8108231f2e20..589b745d822a 100644
--- a/arch/mips/pci/pci.c
+++ b/arch/mips/pci/pci.c
@@ -75,7 +75,7 @@ pcibios_align_resource(void *data, struct resource *res,
 	res->start = start;
 }
 
-void __init register_pci_controller(struct pci_controller *hose)
+void __devinit register_pci_controller(struct pci_controller *hose)
 {
 	if (request_resource(&iomem_resource, hose->mem_resource) < 0)
 		goto out;
@@ -141,6 +141,7 @@ static int __init pcibios_init(void)
 
 		bus = pci_scan_bus(next_busno, hose->pci_ops, hose);
 		hose->bus = bus;
+		need_domain_info = need_domain_info || hose->index;
 		hose->need_domain_info = need_domain_info;
 		if (bus) {
 			next_busno = bus->subordinate + 1;
@@ -230,7 +231,7 @@ int pcibios_enable_device(struct pci_dev *dev, int mask)
 	return pcibios_plat_dev_init(dev);
 }
 
-static void __devinit pcibios_fixup_device_resources(struct pci_dev *dev,
+static void pcibios_fixup_device_resources(struct pci_dev *dev,
 	struct pci_bus *bus)
 {
 	/* Update device resources.  */
@@ -251,7 +252,7 @@ static void __devinit pcibios_fixup_device_resources(struct pci_dev *dev,
 	}
 }
 
-void __devinit pcibios_fixup_bus(struct pci_bus *bus)
+void pcibios_fixup_bus(struct pci_bus *bus)
 {
 	/* Propagate hose info into the subordinate devices.  */
 
@@ -269,7 +270,7 @@ void __devinit pcibios_fixup_bus(struct pci_bus *bus)
 	}
 
 	for (ln = bus->devices.next; ln != &bus->devices; ln = ln->next) {
-		struct pci_dev *dev = pci_dev_b(ln);
+		dev = pci_dev_b(ln);
 
 		if ((dev->class >> 8) != PCI_CLASS_BRIDGE_PCI)
 			pcibios_fixup_device_resources(dev, bus);
@@ -282,8 +283,7 @@ pcibios_update_irq(struct pci_dev *dev, int irq)
 	pci_write_config_byte(dev, PCI_INTERRUPT_LINE, irq);
 }
 
-void __devinit
-pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region,
+void pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region,
 			 struct resource *res)
 {
 	struct pci_controller *hose = (struct pci_controller *)dev->sysdata;
diff --git a/arch/mips/philips/pnx8550/common/Kconfig b/arch/mips/philips/pnx8550/common/Kconfig
deleted file mode 100644
index 072572d173cc..000000000000
--- a/arch/mips/philips/pnx8550/common/Kconfig
+++ /dev/null
@@ -1 +0,0 @@
-# Place holder
diff --git a/arch/mips/philips/pnx8550/common/Makefile b/arch/mips/philips/pnx8550/common/Makefile
index b7c638166e9f..31cc1a5cec3b 100644
--- a/arch/mips/philips/pnx8550/common/Makefile
+++ b/arch/mips/philips/pnx8550/common/Makefile
@@ -25,3 +25,5 @@
 obj-y := setup.o prom.o int.o reset.o time.o proc.o platform.o
 obj-$(CONFIG_PCI) += pci.o
 obj-$(CONFIG_KGDB) += gdb_hook.o
+
+EXTRA_CFLAGS += -Werror
diff --git a/arch/mips/philips/pnx8550/common/platform.c b/arch/mips/philips/pnx8550/common/platform.c
index d43f56e2cd78..c839436bd012 100644
--- a/arch/mips/philips/pnx8550/common/platform.c
+++ b/arch/mips/philips/pnx8550/common/platform.c
@@ -123,7 +123,7 @@ static struct platform_device *pnx8550_platform_devices[] __initdata = {
 	&pnx8550_uart_device,
 };
 
-int pnx8550_platform_init(void)
+static int __init pnx8550_platform_init(void)
 {
 	return platform_add_devices(pnx8550_platform_devices,
 			            ARRAY_SIZE(pnx8550_platform_devices));
diff --git a/arch/mips/philips/pnx8550/common/proc.c b/arch/mips/philips/pnx8550/common/proc.c
index 3f097558ef13..92311e95b700 100644
--- a/arch/mips/philips/pnx8550/common/proc.c
+++ b/arch/mips/philips/pnx8550/common/proc.c
@@ -78,29 +78,33 @@ static int pnx8550_proc_init( void )
 {
 
 	// Create /proc/pnx8550
-        pnx8550_dir = create_proc_entry("pnx8550", S_IFDIR|S_IRUGO, NULL);
+        pnx8550_dir = proc_mkdir("pnx8550", NULL);
         if (!pnx8550_dir) {
                 printk(KERN_ERR "Can't create pnx8550 proc dir\n");
                 return -1;
         }
 
 	// Create /proc/pnx8550/timers
-        pnx8550_timers = create_proc_entry("timers", S_IFREG|S_IRUGO, pnx8550_dir );
-        if (pnx8550_timers){
-                pnx8550_timers->read_proc = pnx8550_timers_read;
-        }
-        else {
+        pnx8550_timers = create_proc_read_entry(
+		"timers",
+		0,
+		pnx8550_dir,
+		pnx8550_timers_read,
+		NULL);
+
+        if (!pnx8550_timers)
                 printk(KERN_ERR "Can't create pnx8550 timers proc file\n");
-        }
 
 	// Create /proc/pnx8550/registers
-        pnx8550_registers = create_proc_entry("registers", S_IFREG|S_IRUGO, pnx8550_dir );
-        if (pnx8550_registers){
-                pnx8550_registers->read_proc = pnx8550_registers_read;
-        }
-        else {
+        pnx8550_registers = create_proc_read_entry(
+		"registers",
+		0,
+		pnx8550_dir,
+		pnx8550_registers_read,
+		NULL);
+
+        if (!pnx8550_registers)
                 printk(KERN_ERR "Can't create pnx8550 registers proc file\n");
-        }
 
 	return 0;
 }
diff --git a/arch/mips/pmc-sierra/Kconfig b/arch/mips/pmc-sierra/Kconfig
index 24d514c9dff9..abbd0bbfabd7 100644
--- a/arch/mips/pmc-sierra/Kconfig
+++ b/arch/mips/pmc-sierra/Kconfig
@@ -1,3 +1,49 @@
+choice
+	prompt "PMC-Sierra MSP SOC type"
+	depends on PMC_MSP
+
+config PMC_MSP4200_EVAL
+	bool "PMC-Sierra MSP4200 Eval Board"
+	select IRQ_MSP_SLP
+	select HW_HAS_PCI
+
+config PMC_MSP4200_GW
+	bool "PMC-Sierra MSP4200 VoIP Gateway"
+	select IRQ_MSP_SLP
+	select HW_HAS_PCI
+
+config PMC_MSP7120_EVAL
+	bool "PMC-Sierra MSP7120 Eval Board"
+	select SYS_SUPPORTS_MULTITHREADING
+	select IRQ_MSP_CIC
+	select HW_HAS_PCI
+
+config PMC_MSP7120_GW
+	bool "PMC-Sierra MSP7120 Residential Gateway"
+	select SYS_SUPPORTS_MULTITHREADING
+	select IRQ_MSP_CIC
+	select HW_HAS_PCI
+
+config PMC_MSP7120_FPGA
+	bool "PMC-Sierra MSP7120 FPGA"
+	select SYS_SUPPORTS_MULTITHREADING
+	select IRQ_MSP_CIC
+	select HW_HAS_PCI
+
+endchoice
+
+menu "Options for PMC-Sierra MSP chipsets"
+	depends on PMC_MSP
+
+config PMC_MSP_EMBEDDED_ROOTFS
+	bool "Root filesystem embedded in kernel image"
+	select MTD
+	select MTD_BLOCK
+	select MTD_PMC_MSP_RAMROOT
+	select MTD_RAM
+
+endmenu
+
 config HYPERTRANSPORT
 	bool "Hypertransport Support for PMC-Sierra Yosemite"
 	depends on PMC_YOSEMITE
diff --git a/arch/mips/pmc-sierra/msp71xx/msp_serial.c b/arch/mips/pmc-sierra/msp71xx/msp_serial.c
index c41b53faa8f6..e25bac537d77 100644
--- a/arch/mips/pmc-sierra/msp71xx/msp_serial.c
+++ b/arch/mips/pmc-sierra/msp71xx/msp_serial.c
@@ -32,6 +32,7 @@
 #include <asm/io.h>
 #include <asm/processor.h>
 #include <asm/serial.h>
+#include <linux/serial_8250.h>
 
 #include <msp_prom.h>
 #include <msp_int.h>
diff --git a/arch/mips/pmc-sierra/yosemite/Makefile b/arch/mips/pmc-sierra/yosemite/Makefile
index e931e0d44229..8fd9a04e3534 100644
--- a/arch/mips/pmc-sierra/yosemite/Makefile
+++ b/arch/mips/pmc-sierra/yosemite/Makefile
@@ -2,7 +2,9 @@
 # Makefile for the PMC-Sierra Titan
 #
 
-obj-y    += irq.o i2c-yosemite.o prom.o py-console.o setup.o
+obj-y    += irq.o prom.o py-console.o setup.o
 
 obj-$(CONFIG_KGDB)		+= dbg_io.o
 obj-$(CONFIG_SMP)		+= smp.o
+
+EXTRA_CFLAGS += -Werror
diff --git a/arch/mips/pmc-sierra/yosemite/i2c-yosemite.c b/arch/mips/pmc-sierra/yosemite/i2c-yosemite.c
deleted file mode 100644
index 85b14c73c226..000000000000
--- a/arch/mips/pmc-sierra/yosemite/i2c-yosemite.c
+++ /dev/null
@@ -1,188 +0,0 @@
-/*
- *  Copyright (C) 2003 PMC-Sierra Inc.
- *  Author: Manish Lachwani (lachwani@pmc-sierra.com)
- *
- *  This program is free software; you can redistribute  it and/or modify it
- *  under  the terms of  the GNU General  Public License as published by the
- *  Free Software Foundation;  either version 2 of the  License, or (at your
- *  option) any later version.
- *
- *  THIS  SOFTWARE  IS PROVIDED   ``AS  IS'' AND   ANY  EXPRESS OR IMPLIED
- *  WARRANTIES,   INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
- *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
- *  NO  EVENT  SHALL   THE AUTHOR  BE    LIABLE FOR ANY   DIRECT, INDIRECT,
- *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- *  NOT LIMITED   TO, PROCUREMENT OF  SUBSTITUTE GOODS  OR SERVICES; LOSS OF
- *  USE, DATA,  OR PROFITS; OR  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- *  ANY THEORY OF LIABILITY, WHETHER IN  CONTRACT, STRICT LIABILITY, OR TORT
- *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *  You should have received a copy of the  GNU General Public License along
- *  with this program; if not, write  to the Free Software Foundation, Inc.,
- *  675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-/*
- * Detailed Description:
- *
- * This block implements the I2C interface to the slave devices like the
- * Atmel 24C32 EEPROM and the MAX 1619 Sensors device. The I2C Master interface
- * can be controlled by the SCMB block. And the SCMB block kicks in only when
- * using the Ethernet Mode of operation and __not__ the SysAD mode
- *
- * The SCMB controls the two modes: MDIO and the I2C. The MDIO mode is used to
- * communicate with the Quad-PHY from Marvel. The I2C is used to communicate
- * with the I2C slave devices.  It seems that the driver does not explicitly
- * deal with the control of SDA and SCL serial lines. So, the driver will set
- * the slave address, drive the command and then the data.  The SCMB will then
- * control the two serial lines as required.
- *
- * It seems the documents are very unclear abt this. Hence, I took some time
- * out to write the desciption to have an idea of how the I2C can actually
- * work. Currently, this Linux driver wont be integrated into the generic Linux
- * I2C framework. And finally, the I2C interface is also known as the 2BI
- * interface. 2BI means 2-bit interface referring to SDA and SCL serial lines
- * respectively.
- *
- * - Manish Lachwani (12/09/2003)
- */
-
-#include "i2c-yosemite.h"
-
-/*
- * Poll the I2C interface for the BUSY bit.
- */
-static int titan_i2c_poll(void)
-{
-	int i = 0;
-	unsigned long val = 0;
-
-	for (i = 0; i < TITAN_I2C_MAX_POLL; i++) {
-		val = TITAN_I2C_READ(TITAN_I2C_COMMAND);
-
-		if (!(val & 0x8000))
-			return 0;
-	}
-
-	return TITAN_I2C_ERR_TIMEOUT;
-}
-
-/*
- * Execute the I2C command
- */
-int titan_i2c_xfer(unsigned int slave_addr, titan_i2c_command * cmd,
-		   int size, unsigned int *addr)
-{
-	int loop, bytes = 0, i;
-	unsigned int *write_data, data, *read_data;
-	unsigned long reg_val, val;
-
-	write_data = cmd->data;
-	read_data = addr;
-
-	TITAN_I2C_WRITE(TITAN_I2C_SLAVE_ADDRESS, slave_addr);
-
-	if (cmd->type == TITAN_I2C_CMD_WRITE)
-		loop = cmd->write_size;
-	else
-		loop = size;
-
-	while (loop > 0) {
-		if ((cmd->type == TITAN_I2C_CMD_WRITE) ||
-		    (cmd->type == TITAN_I2C_CMD_READ_WRITE)) {
-
-			reg_val = TITAN_I2C_DATA;
-			for (i = 0; i < TITAN_I2C_MAX_WORDS_PER_RW;
-			     ++i, write_data += 2, reg_val += 4) {
-				if (bytes < cmd->write_size) {
-					data = write_data[0];
-					++data;
-				}
-
-				if (bytes < cmd->write_size) {
-					data = write_data[1];
-					++data;
-				}
-
-				TITAN_I2C_WRITE(reg_val, data);
-			}
-		}
-
-		TITAN_I2C_WRITE(TITAN_I2C_COMMAND,
-				(unsigned int) (cmd->type << 13));
-		if (titan_i2c_poll() != TITAN_I2C_ERR_OK)
-			return TITAN_I2C_ERR_TIMEOUT;
-
-		if ((cmd->type == TITAN_I2C_CMD_READ) ||
-		    (cmd->type == TITAN_I2C_CMD_READ_WRITE)) {
-
-			reg_val = TITAN_I2C_DATA;
-			for (i = 0; i < TITAN_I2C_MAX_WORDS_PER_RW;
-			     ++i, read_data += 2, reg_val += 4) {
-				data = TITAN_I2C_READ(reg_val);
-
-				if (bytes < size) {
-					read_data[0] = data & 0xff;
-					++bytes;
-				}
-
-				if (bytes < size) {
-					read_data[1] =
-					    ((data >> 8) & 0xff);
-					++bytes;
-				}
-			}
-		}
-
-		loop -= (TITAN_I2C_MAX_WORDS_PER_RW * 2);
-	}
-
-	/*
-	 * Read the Interrupt status and then return the appropriate error code
-	 */
-
-	val = TITAN_I2C_READ(TITAN_I2C_INTERRUPTS);
-	if (val & 0x0020)
-		return TITAN_I2C_ERR_ARB_LOST;
-
-	if (val & 0x0040)
-		return TITAN_I2C_ERR_NO_RESP;
-
-	if (val & 0x0080)
-		return TITAN_I2C_ERR_DATA_COLLISION;
-
-	return TITAN_I2C_ERR_OK;
-}
-
-/*
- * Init the I2C subsystem of the PMC-Sierra Yosemite board
- */
-int titan_i2c_init(titan_i2c_config * config)
-{
-	unsigned int val;
-
-	/*
-	 * Reset the SCMB and program into the I2C mode
-	 */
-	TITAN_I2C_WRITE(TITAN_I2C_SCMB_CONTROL, 0xA000);
-	TITAN_I2C_WRITE(TITAN_I2C_SCMB_CONTROL, 0x2000);
-
-	/*
-	 * Configure the filtera and clka values
-	 */
-	val = TITAN_I2C_READ(TITAN_I2C_SCMB_CLOCK_A);
-	val |= ((val & ~(0xF000)) | ((config->filtera << 12) & 0xF000));
-	val |= ((val & ~(0x03FF)) | (config->clka & 0x03FF));
-	TITAN_I2C_WRITE(TITAN_I2C_SCMB_CLOCK_A, val);
-
-	/*
-	 * Configure the filterb and clkb values
-	 */
-	val = TITAN_I2C_READ(TITAN_I2C_SCMB_CLOCK_B);
-	val |= ((val & ~(0xF000)) | ((config->filterb << 12) & 0xF000));
-	val |= ((val & ~(0x03FF)) | (config->clkb & 0x03FF));
-	TITAN_I2C_WRITE(TITAN_I2C_SCMB_CLOCK_B, val);
-
-	return TITAN_I2C_ERR_OK;
-}
diff --git a/arch/mips/pmc-sierra/yosemite/irq.c b/arch/mips/pmc-sierra/yosemite/irq.c
index 428d1f45a287..4decc2807867 100644
--- a/arch/mips/pmc-sierra/yosemite/irq.c
+++ b/arch/mips/pmc-sierra/yosemite/irq.c
@@ -56,6 +56,9 @@
 #define HYPERTRANSPORT_INTC     0x7a		/* INTC# */
 #define HYPERTRANSPORT_INTD     0x7b		/* INTD# */
 
+extern void titan_mailbox_irq(void);
+
+#ifdef CONFIG_HYPERTRANSPORT
 /*
  * Handle hypertransport & SMP interrupts. The interrupt lines are scarce.
  * For interprocessor interrupts, the best thing to do is to use the INTMSG
@@ -107,6 +110,7 @@ static void ll_ht_smp_irq_handler(int irq)
 
 	do_IRQ(irq);
 }
+#endif
 
 asmlinkage void plat_irq_dispatch(void)
 {
diff --git a/arch/mips/pmc-sierra/yosemite/prom.c b/arch/mips/pmc-sierra/yosemite/prom.c
index 1e1685e415a4..0cd78f0f5f2d 100644
--- a/arch/mips/pmc-sierra/yosemite/prom.c
+++ b/arch/mips/pmc-sierra/yosemite/prom.c
@@ -34,7 +34,7 @@ extern void prom_grab_secondary(void);
 struct callvectors *debug_vectors;
 
 extern unsigned long yosemite_base;
-extern unsigned long cpu_clock;
+extern unsigned long cpu_clock_freq;
 
 const char *get_system_type(void)
 {
@@ -119,7 +119,7 @@ void __init prom_init(void)
 					  16);
 
 		if (strncmp("cpuclock", *env, strlen("cpuclock")) == 0)
-			cpu_clock =
+			cpu_clock_freq =
 			    simple_strtol(*env + strlen("cpuclock="), NULL,
 					  10);
 
diff --git a/arch/mips/pmc-sierra/yosemite/setup.c b/arch/mips/pmc-sierra/yosemite/setup.c
index 6a6e15e40009..58862c8d1d00 100644
--- a/arch/mips/pmc-sierra/yosemite/setup.c
+++ b/arch/mips/pmc-sierra/yosemite/setup.c
@@ -39,6 +39,7 @@
 #include <linux/tty.h>
 #include <linux/serial.h>
 #include <linux/serial_core.h>
+#include <linux/serial_8250.h>
 
 #include <asm/time.h>
 #include <asm/bootinfo.h>
@@ -58,7 +59,7 @@ unsigned char titan_ge_mac_addr_base[6] = {
 	0x00, 0xe0, 0x04, 0x00, 0x00, 0x21
 };
 
-unsigned long cpu_clock;
+unsigned long cpu_clock_freq;
 unsigned long yosemite_base;
 
 static struct m48t37_rtc *m48t37_base;
@@ -139,7 +140,7 @@ void __init plat_timer_setup(struct irqaction *irq)
 
 void yosemite_time_init(void)
 {
-	mips_hpt_frequency = cpu_clock / 2;
+	mips_hpt_frequency = cpu_clock_freq / 2;
 mips_hpt_frequency = 33000000 * 3 * 5;
 }
 
diff --git a/arch/mips/pmc-sierra/yosemite/smp.c b/arch/mips/pmc-sierra/yosemite/smp.c
index 305491e74dbe..b0f12cd2968a 100644
--- a/arch/mips/pmc-sierra/yosemite/smp.c
+++ b/arch/mips/pmc-sierra/yosemite/smp.c
@@ -77,7 +77,7 @@ void __init plat_prepare_cpus(unsigned int max_cpus)
  * stack so the first thing we do is throw away that stuff and load useful
  * values into the registers ...
  */
-void prom_boot_secondary(int cpu, struct task_struct *idle)
+void __cpuinit prom_boot_secondary(int cpu, struct task_struct *idle)
 {
 	unsigned long gp = (unsigned long) task_thread_info(idle);
 	unsigned long sp = __KSTK_TOS(idle);
@@ -97,32 +97,37 @@ void prom_cpus_done(void)
  *  After we've done initial boot, this function is called to allow the
  *  board code to clean up state, if needed
  */
-void prom_init_secondary(void)
+void __cpuinit prom_init_secondary(void)
 {
 	set_c0_status(ST0_CO | ST0_IE | ST0_IM);
 }
 
-void prom_smp_finish(void)
+void __cpuinit prom_smp_finish(void)
 {
 }
 
-asmlinkage void titan_mailbox_irq(void)
+void titan_mailbox_irq(void)
 {
 	int cpu = smp_processor_id();
 	unsigned long status;
 
-	if (cpu == 0) {
+	switch (cpu) {
+	case 0:
 		status = OCD_READ(RM9000x2_OCD_INTP0STATUS3);
 		OCD_WRITE(RM9000x2_OCD_INTP0CLEAR3, status);
-	}
 
-	if (cpu == 1) {
+		if (status & 0x2)
+			smp_call_function_interrupt();
+		break;
+
+	case 1:
 		status = OCD_READ(RM9000x2_OCD_INTP1STATUS3);
 		OCD_WRITE(RM9000x2_OCD_INTP1CLEAR3, status);
-	}
 
-	if (status & 0x2)
-		smp_call_function_interrupt();
+		if (status & 0x2)
+			smp_call_function_interrupt();
+		break;
+	}
 }
 
 /*
diff --git a/arch/mips/qemu/Makefile b/arch/mips/qemu/Makefile
index 078cd3029c9f..cec24c117f6e 100644
--- a/arch/mips/qemu/Makefile
+++ b/arch/mips/qemu/Makefile
@@ -5,3 +5,5 @@
 obj-y		= q-firmware.o q-irq.o q-mem.o q-setup.o q-reset.o
 
 obj-$(CONFIG_SMP) += q-smp.o
+
+EXTRA_CFLAGS += -Werror
diff --git a/arch/mips/qemu/q-smp.c b/arch/mips/qemu/q-smp.c
index 786bbfa214d1..4b0178d0df0b 100644
--- a/arch/mips/qemu/q-smp.c
+++ b/arch/mips/qemu/q-smp.c
@@ -22,11 +22,11 @@ void core_send_ipi(int cpu, unsigned int action)
  *  After we've done initial boot, this function is called to allow the
  *  board code to clean up state, if needed
  */
-void prom_init_secondary(void)
+void __cpuinit prom_init_secondary(void)
 {
 }
 
-void prom_smp_finish(void)
+void __cpuinit prom_smp_finish(void)
 {
 }
 
@@ -43,7 +43,7 @@ void __init prom_prepare_cpus(unsigned int max_cpus)
 /*
  * Firmware CPU startup hook
  */
-void prom_boot_secondary(int cpu, struct task_struct *idle)
+void __cpuinit prom_boot_secondary(int cpu, struct task_struct *idle)
 {
 }
 
diff --git a/arch/mips/sgi-ip22/ip22-mc.c b/arch/mips/sgi-ip22/ip22-mc.c
index ddb6506d8341..01a805dcc67c 100644
--- a/arch/mips/sgi-ip22/ip22-mc.c
+++ b/arch/mips/sgi-ip22/ip22-mc.c
@@ -47,7 +47,7 @@ struct mem {
 /*
  * Detect installed memory, do some sanity checks and notify kernel about it
  */
-static void probe_memory(void)
+static void __init probe_memory(void)
 {
 	int i, j, found, cnt = 0;
 	struct mem bank[4];
diff --git a/arch/mips/sgi-ip22/ip22-platform.c b/arch/mips/sgi-ip22/ip22-platform.c
index 78b608d2d4e1..28ffec8e5d1a 100644
--- a/arch/mips/sgi-ip22/ip22-platform.c
+++ b/arch/mips/sgi-ip22/ip22-platform.c
@@ -150,8 +150,8 @@ static int __init sgiseeq_devinit(void)
 		return res;
 
 	/* Second HPC is missing? */
-	if (ip22_is_fullhouse() ||
-	    !get_dbe(tmp, (unsigned int *)&hpc3c1->pbdma[1]))
+	if (!ip22_is_fullhouse() ||
+	    get_dbe(tmp, (unsigned int *)&hpc3c1->pbdma[1]))
 		return 0;
 
 	sgimc->giopar |= SGIMC_GIOPAR_MASTEREXP1 | SGIMC_GIOPAR_EXP164 |
diff --git a/arch/mips/sgi-ip22/ip22-reset.c b/arch/mips/sgi-ip22/ip22-reset.c
index 66df5ac8f089..63afd7e44428 100644
--- a/arch/mips/sgi-ip22/ip22-reset.c
+++ b/arch/mips/sgi-ip22/ip22-reset.c
@@ -46,7 +46,7 @@ static struct timer_list power_timer, blink_timer, debounce_timer, volume_timer;
 
 static int machine_state;
 
-static void ATTRIB_NORET sgi_machine_power_off(void)
+static void __noreturn sgi_machine_power_off(void)
 {
 	unsigned int tmp;
 
@@ -68,7 +68,7 @@ static void ATTRIB_NORET sgi_machine_power_off(void)
 	}
 }
 
-static void ATTRIB_NORET sgi_machine_restart(char *command)
+static void __noreturn sgi_machine_restart(char *command)
 {
 	if (machine_state & MACHINE_SHUTTING_DOWN)
 		sgi_machine_power_off();
@@ -76,7 +76,7 @@ static void ATTRIB_NORET sgi_machine_restart(char *command)
 	while (1);
 }
 
-static void ATTRIB_NORET sgi_machine_halt(void)
+static void __noreturn sgi_machine_halt(void)
 {
 	if (machine_state & MACHINE_SHUTTING_DOWN)
 		sgi_machine_power_off();
diff --git a/arch/mips/sgi-ip22/ip22-setup.c b/arch/mips/sgi-ip22/ip22-setup.c
index 25097ecc9baa..e7ce7982db72 100644
--- a/arch/mips/sgi-ip22/ip22-setup.c
+++ b/arch/mips/sgi-ip22/ip22-setup.c
@@ -29,6 +29,7 @@
 #include <asm/sgi/ip22.h>
 
 unsigned long sgi_gfxaddr;
+EXPORT_SYMBOL_GPL(sgi_gfxaddr);
 
 /*
  * Stop-A is originally a Sun thing that isn't standard on IP22 so to avoid
diff --git a/arch/mips/sgi-ip22/ip22-time.c b/arch/mips/sgi-ip22/ip22-time.c
index 8e88a442b22a..de3d01823ad5 100644
--- a/arch/mips/sgi-ip22/ip22-time.c
+++ b/arch/mips/sgi-ip22/ip22-time.c
@@ -114,8 +114,8 @@ static unsigned long dosample(void)
 	} while (msb);
 
 	/* Stop the counter. */
-	writeb(sgint->tcword, (SGINT_TCWORD_CNT2 | SGINT_TCWORD_CALL |
-			       SGINT_TCWORD_MSWST));
+	writeb(SGINT_TCWORD_CNT2 | SGINT_TCWORD_CALL | SGINT_TCWORD_MSWST,
+	       &sgint->tcword);
 	/*
 	 * Return the difference, this is how far the r4k counter increments
 	 * for every 1/HZ seconds. We round off the nearest 1 MHz of master
diff --git a/arch/mips/sgi-ip27/Makefile b/arch/mips/sgi-ip27/Makefile
index 7ce76e20beb9..e0a6871d56e4 100644
--- a/arch/mips/sgi-ip27/Makefile
+++ b/arch/mips/sgi-ip27/Makefile
@@ -9,3 +9,5 @@ obj-y	:= ip27-berr.o ip27-irq.o ip27-init.o ip27-klconfig.o ip27-klnuma.o \
 obj-$(CONFIG_EARLY_PRINTK)	+= ip27-console.o
 obj-$(CONFIG_KGDB)		+= ip27-dbgio.o
 obj-$(CONFIG_SMP)		+= ip27-smp.o
+
+EXTRA_CFLAGS += -Werror
diff --git a/arch/mips/sgi-ip27/ip27-berr.c b/arch/mips/sgi-ip27/ip27-berr.c
index ce907eda221b..123141ab21a2 100644
--- a/arch/mips/sgi-ip27/ip27-berr.c
+++ b/arch/mips/sgi-ip27/ip27-berr.c
@@ -21,7 +21,6 @@
 #include <asm/traps.h>
 #include <asm/uaccess.h>
 
-extern void dump_tlb_addr(unsigned long addr);
 extern void dump_tlb_all(void);
 
 static void dump_hub_information(unsigned long errst0, unsigned long errst1)
diff --git a/arch/mips/sgi-ip27/ip27-irq.c b/arch/mips/sgi-ip27/ip27-irq.c
index ba8e0794630c..856649cf9f1e 100644
--- a/arch/mips/sgi-ip27/ip27-irq.c
+++ b/arch/mips/sgi-ip27/ip27-irq.c
@@ -207,11 +207,9 @@ static int intr_connect_level(int cpu, int bit)
 {
 	nasid_t nasid = COMPACT_TO_NASID_NODEID(cpu_to_node(cpu));
 	struct slice_data *si = cpu_data[cpu].data;
-	unsigned long flags;
 
 	set_bit(bit, si->irq_enable_mask);
 
-	local_irq_save(flags);
 	if (!cputoslice(cpu)) {
 		REMOTE_HUB_S(nasid, PI_INT_MASK0_A, si->irq_enable_mask[0]);
 		REMOTE_HUB_S(nasid, PI_INT_MASK1_A, si->irq_enable_mask[1]);
@@ -219,7 +217,6 @@ static int intr_connect_level(int cpu, int bit)
 		REMOTE_HUB_S(nasid, PI_INT_MASK0_B, si->irq_enable_mask[0]);
 		REMOTE_HUB_S(nasid, PI_INT_MASK1_B, si->irq_enable_mask[1]);
 	}
-	local_irq_restore(flags);
 
 	return 0;
 }
@@ -285,6 +282,8 @@ static unsigned int startup_bridge_irq(unsigned int irq)
 
         bridge->b_wid_tflush;
 
+	intr_connect_level(cpu, swlevel);
+
         return 0;       /* Never anything pending.  */
 }
 
@@ -292,7 +291,6 @@ static unsigned int startup_bridge_irq(unsigned int irq)
 static void shutdown_bridge_irq(unsigned int irq)
 {
 	struct bridge_controller *bc = IRQ_TO_BRIDGE(irq);
-	struct hub_data *hub = hub_data(cpu_to_node(bc->irq_cpu));
 	bridge_t *bridge = bc->base;
 	int pin, swlevel;
 	cpuid_t cpu;
@@ -307,8 +305,6 @@ static void shutdown_bridge_irq(unsigned int irq)
 	swlevel = find_level(&cpu, irq);
 	intr_disconnect_level(cpu, swlevel);
 
-	__clear_bit(swlevel, hub->irq_alloc_mask);
-
 	bridge->b_int_enable &= ~(1 << pin);
 	bridge->b_wid_tflush;
 }
diff --git a/arch/mips/sgi-ip27/ip27-klnuma.c b/arch/mips/sgi-ip27/ip27-klnuma.c
index f9f404a8ddad..f10d9839006d 100644
--- a/arch/mips/sgi-ip27/ip27-klnuma.c
+++ b/arch/mips/sgi-ip27/ip27-klnuma.c
@@ -28,8 +28,6 @@ static cpumask_t ktext_repmask;
  */
 void __init setup_replication_mask(void)
 {
-	cnodeid_t	cnode;
-
 	/* Set only the master cnode's bit.  The master cnode is always 0. */
 	cpus_clear(ktext_repmask);
 	cpu_set(0, ktext_repmask);
@@ -38,11 +36,15 @@ void __init setup_replication_mask(void)
 #ifndef CONFIG_MAPPED_KERNEL
 #error Kernel replication works with mapped kernel support. No calias support.
 #endif
-	for_each_online_node(cnode) {
-		if (cnode == 0)
-			continue;
-		/* Advertise that we have a copy of the kernel */
-		cpu_set(cnode, ktext_repmask);
+	{
+		cnodeid_t	cnode;
+
+		for_each_online_node(cnode) {
+			if (cnode == 0)
+				continue;
+			/* Advertise that we have a copy of the kernel */
+			cpu_set(cnode, ktext_repmask);
+		}
 	}
 #endif
 	/* Set up a GDA pointer to the replication mask. */
diff --git a/arch/mips/sgi-ip27/ip27-smp.c b/arch/mips/sgi-ip27/ip27-smp.c
index 09fa7f5216f0..fbb27728a76a 100644
--- a/arch/mips/sgi-ip27/ip27-smp.c
+++ b/arch/mips/sgi-ip27/ip27-smp.c
@@ -171,7 +171,7 @@ void __init plat_prepare_cpus(unsigned int max_cpus)
  * set sp to the kernel stack of the newly created idle process, gp to the proc
  * struct so that current_thread_info() will work.
  */
-void __init prom_boot_secondary(int cpu, struct task_struct *idle)
+void __cpuinit prom_boot_secondary(int cpu, struct task_struct *idle)
 {
 	unsigned long gp = (unsigned long)task_thread_info(idle);
 	unsigned long sp = __KSTK_TOS(idle);
@@ -181,7 +181,7 @@ void __init prom_boot_secondary(int cpu, struct task_struct *idle)
 		0, (void *) sp, (void *) gp);
 }
 
-void prom_init_secondary(void)
+void __cpuinit prom_init_secondary(void)
 {
 	per_cpu_init();
 	local_irq_enable();
@@ -191,7 +191,7 @@ void __init prom_cpus_done(void)
 {
 }
 
-void prom_smp_finish(void)
+void __cpuinit prom_smp_finish(void)
 {
 }
 
diff --git a/arch/mips/sgi-ip32/Makefile b/arch/mips/sgi-ip32/Makefile
index 60f0227425e7..31c9aa1bcb40 100644
--- a/arch/mips/sgi-ip32/Makefile
+++ b/arch/mips/sgi-ip32/Makefile
@@ -5,3 +5,5 @@
 
 obj-y	+= ip32-berr.o ip32-irq.o ip32-platform.o ip32-setup.o ip32-reset.o \
 	   crime.o ip32-memory.o
+
+EXTRA_CFLAGS += -Werror
diff --git a/arch/mips/sgi-ip32/ip32-platform.c b/arch/mips/sgi-ip32/ip32-platform.c
index 120b15932caf..7309e48d163d 100644
--- a/arch/mips/sgi-ip32/ip32-platform.c
+++ b/arch/mips/sgi-ip32/ip32-platform.c
@@ -1,5 +1,53 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2007 Ralf Baechle (ralf@linux-mips.org)
+ */
+#include <linux/module.h>
 #include <linux/init.h>
 #include <linux/platform_device.h>
+#include <linux/serial_8250.h>
+
+#include <asm/ip32/mace.h>
+#include <asm/ip32/ip32_ints.h>
+
+/*
+ * .iobase isn't a constant (in the sense of C) so we fill it in at runtime.
+ */
+#define MACE_PORT(int)							\
+{									\
+	.irq		= int,						\
+	.uartclk	= 1843200,					\
+	.iotype		= UPIO_MEM,					\
+	.flags		= UPF_SKIP_TEST,				\
+	.regshift	= 8,						\
+}
+
+static struct plat_serial8250_port uart8250_data[] = {
+	MACE_PORT(MACEISA_SERIAL1_IRQ),
+	MACE_PORT(MACEISA_SERIAL2_IRQ),
+	{ },
+};
+
+static struct platform_device uart8250_device = {
+	.name			= "serial8250",
+	.id			= PLAT8250_DEV_PLATFORM,
+	.dev			= {
+		.platform_data	= uart8250_data,
+	},
+};
+
+static int __init uart8250_init(void)
+{
+	uart8250_data[0].membase = (void __iomem *) &mace->isa.serial1;
+	uart8250_data[1].membase = (void __iomem *) &mace->isa.serial1;
+
+	return platform_device_register(&uart8250_device);
+}
+
+device_initcall(uart8250_init);
 
 static __init int meth_devinit(void)
 {
@@ -18,3 +66,7 @@ static __init int meth_devinit(void)
 }
 
 device_initcall(meth_devinit);
+
+MODULE_AUTHOR("Ralf Baechle <ralf@linux-mips.org>");
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("8250 UART probe driver for SGI IP32 aka O2");
diff --git a/arch/mips/sgi-ip32/ip32-reset.c b/arch/mips/sgi-ip32/ip32-reset.c
index db8084411538..624bbdbff2a8 100644
--- a/arch/mips/sgi-ip32/ip32-reset.c
+++ b/arch/mips/sgi-ip32/ip32-reset.c
@@ -195,7 +195,8 @@ static __init int ip32_reboot_setup(void)
 	blink_timer.function = blink_timeout;
 	atomic_notifier_chain_register(&panic_notifier_list, &panic_block);
 
-	request_irq(MACEISA_RTC_IRQ, ip32_rtc_int, 0, "rtc", NULL);
+	if (request_irq(MACEISA_RTC_IRQ, ip32_rtc_int, 0, "rtc", NULL))
+		panic("Can't allocate MACEISA RTC IRQ");
 
 	return 0;
 }
diff --git a/arch/mips/sgi-ip32/ip32-setup.c b/arch/mips/sgi-ip32/ip32-setup.c
index 57708fe28bd7..bbba066cb405 100644
--- a/arch/mips/sgi-ip32/ip32-setup.c
+++ b/arch/mips/sgi-ip32/ip32-setup.c
@@ -62,12 +62,6 @@ static inline void str2eaddr(unsigned char *ea, unsigned char *str)
 }
 #endif
 
-#ifdef CONFIG_SERIAL_8250
-#include <linux/tty.h>
-#include <linux/serial.h>
-#include <linux/serial_core.h>
-#endif /* CONFIG_SERIAL_8250 */
-
 /* An arbitrary time; this can be decreased if reliability looks good */
 #define WAIT_MS 10
 
@@ -96,36 +90,6 @@ void __init plat_mem_setup(void)
 
 	board_time_init = ip32_time_init;
 
-#ifdef CONFIG_SERIAL_8250
-	{
-		static struct uart_port o2_serial[2];
-
-		memset(o2_serial, 0, sizeof(o2_serial));
-		o2_serial[0].type	= PORT_16550A;
-		o2_serial[0].line	= 0;
-		o2_serial[0].irq	= MACEISA_SERIAL1_IRQ;
-		o2_serial[0].flags	= UPF_SKIP_TEST;
-		o2_serial[0].uartclk	= 1843200;
-		o2_serial[0].iotype	= UPIO_MEM;
-		o2_serial[0].membase	= (char *)&mace->isa.serial1;
-		o2_serial[0].fifosize	= 14;
-                /* How much to shift register offset by. Each UART register
-		 * is replicated over 256 byte space */
-		o2_serial[0].regshift	= 8;
-		o2_serial[1].type	= PORT_16550A;
-		o2_serial[1].line	= 1;
-		o2_serial[1].irq	= MACEISA_SERIAL2_IRQ;
-		o2_serial[1].flags	= UPF_SKIP_TEST;
-		o2_serial[1].uartclk	= 1843200;
-		o2_serial[1].iotype	= UPIO_MEM;
-		o2_serial[1].membase	= (char *)&mace->isa.serial2;
-		o2_serial[1].fifosize	= 14;
-		o2_serial[1].regshift	= 8;
-
-		early_serial_setup(&o2_serial[0]);
-		early_serial_setup(&o2_serial[1]);
-	}
-#endif
 #ifdef CONFIG_SGI_O2MACE_ETH
 	{
 		char *mac = ArcGetEnvironmentVariable("eaddr");
diff --git a/arch/mips/sibyte/Kconfig b/arch/mips/sibyte/Kconfig
index e6b003ec6716..fdd7bd98fb44 100644
--- a/arch/mips/sibyte/Kconfig
+++ b/arch/mips/sibyte/Kconfig
@@ -48,7 +48,6 @@ config SIBYTE_BCM1x55
 
 config SIBYTE_SB1xxx_SOC
 	bool
-	depends on EXPERIMENTAL
 	select DMA_COHERENT
 	select SIBYTE_CFE
 	select SWAP_IO_SPACE
diff --git a/arch/mips/sibyte/bcm1480/Makefile b/arch/mips/sibyte/bcm1480/Makefile
index cdc4c56c3e29..f292f7df0cfb 100644
--- a/arch/mips/sibyte/bcm1480/Makefile
+++ b/arch/mips/sibyte/bcm1480/Makefile
@@ -1,3 +1,5 @@
 obj-y := setup.o irq.o time.o
 
 obj-$(CONFIG_SMP)			+= smp.o
+
+EXTRA_CFLAGS += -Werror
diff --git a/arch/mips/sibyte/bcm1480/irq.c b/arch/mips/sibyte/bcm1480/irq.c
index ba0c4b776c85..e729b5f30264 100644
--- a/arch/mips/sibyte/bcm1480/irq.c
+++ b/arch/mips/sibyte/bcm1480/irq.c
@@ -76,7 +76,7 @@ __setup("nokgdb", nokgdb);
 
 /* Default to UART1 */
 int kgdb_port = 1;
-#ifdef CONFIG_SIBYTE_SB1250_DUART
+#ifdef CONFIG_SERIAL_SB1250_DUART
 extern char sb1250_duart_present[];
 #endif
 #endif
@@ -100,8 +100,8 @@ DEFINE_SPINLOCK(bcm1480_imr_lock);
 
 void bcm1480_mask_irq(int cpu, int irq)
 {
-	unsigned long flags;
-	u64 cur_ints,hl_spacing;
+	unsigned long flags, hl_spacing;
+	u64 cur_ints;
 
 	spin_lock_irqsave(&bcm1480_imr_lock, flags);
 	hl_spacing = 0;
@@ -117,8 +117,8 @@ void bcm1480_mask_irq(int cpu, int irq)
 
 void bcm1480_unmask_irq(int cpu, int irq)
 {
-	unsigned long flags;
-	u64 cur_ints,hl_spacing;
+	unsigned long flags, hl_spacing;
+	u64 cur_ints;
 
 	spin_lock_irqsave(&bcm1480_imr_lock, flags);
 	hl_spacing = 0;
@@ -404,7 +404,7 @@ void __init arch_init_irq(void)
 	if (kgdb_flag) {
 		kgdb_irq = K_BCM1480_INT_UART_0 + kgdb_port;
 
-#ifdef CONFIG_SIBYTE_SB1250_DUART
+#ifdef CONFIG_SERIAL_SB1250_DUART
 		sb1250_duart_present[kgdb_port] = 0;
 #endif
 		/* Setup uart 1 settings, mapper */
diff --git a/arch/mips/sibyte/bcm1480/setup.c b/arch/mips/sibyte/bcm1480/setup.c
index bdaac34ae708..7e1aa348b8e0 100644
--- a/arch/mips/sibyte/bcm1480/setup.c
+++ b/arch/mips/sibyte/bcm1480/setup.c
@@ -15,7 +15,9 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  */
+#include <linux/init.h>
 #include <linux/kernel.h>
+#include <linux/module.h>
 #include <linux/reboot.h>
 #include <linux/string.h>
 
@@ -31,8 +33,10 @@
 unsigned int sb1_pass;
 unsigned int soc_pass;
 unsigned int soc_type;
+EXPORT_SYMBOL(soc_type);
 unsigned int periph_rev;
 unsigned int zbbus_mhz;
+EXPORT_SYMBOL(zbbus_mhz);
 
 static unsigned int part_type;
 
diff --git a/arch/mips/sibyte/cfe/console.c b/arch/mips/sibyte/cfe/console.c
index c6ec748175b0..4cec9d798d2f 100644
--- a/arch/mips/sibyte/cfe/console.c
+++ b/arch/mips/sibyte/cfe/console.c
@@ -46,7 +46,7 @@ static int cfe_console_setup(struct console *cons, char *str)
 	/* XXXKW think about interaction with 'console=' cmdline arg */
 	/* If none of the console options are configured, the build will break. */
 	if (cfe_getenv("BOOT_CONSOLE", consdev, 32) >= 0) {
-#ifdef CONFIG_SIBYTE_SB1250_DUART
+#ifdef CONFIG_SERIAL_SB1250_DUART
 		if (!strcmp(consdev, "uart0")) {
 			setleds("u0cn");
 		} else if (!strcmp(consdev, "uart1")) {
diff --git a/arch/mips/sibyte/cfe/setup.c b/arch/mips/sibyte/cfe/setup.c
index ae4a92c3e529..51898dd1304a 100644
--- a/arch/mips/sibyte/cfe/setup.c
+++ b/arch/mips/sibyte/cfe/setup.c
@@ -62,7 +62,7 @@ extern unsigned long initrd_start, initrd_end;
 extern int kgdb_port;
 #endif
 
-static void ATTRIB_NORET cfe_linux_exit(void *arg)
+static void __noreturn cfe_linux_exit(void *arg)
 {
 	int warm = *(int *)arg;
 
@@ -83,14 +83,14 @@ static void ATTRIB_NORET cfe_linux_exit(void *arg)
 	while (1);
 }
 
-static void ATTRIB_NORET cfe_linux_restart(char *command)
+static void __noreturn cfe_linux_restart(char *command)
 {
 	static const int zero;
 
 	cfe_linux_exit((void *)&zero);
 }
 
-static void ATTRIB_NORET cfe_linux_halt(void)
+static void __noreturn cfe_linux_halt(void)
 {
 	static const int one = 1;
 
diff --git a/arch/mips/sibyte/cfe/smp.c b/arch/mips/sibyte/cfe/smp.c
index eab20e2db323..5de4cff9d14a 100644
--- a/arch/mips/sibyte/cfe/smp.c
+++ b/arch/mips/sibyte/cfe/smp.c
@@ -58,7 +58,7 @@ void __init plat_prepare_cpus(unsigned int max_cpus)
  * Setup the PC, SP, and GP of a secondary processor and start it
  * running!
  */
-void prom_boot_secondary(int cpu, struct task_struct *idle)
+void __cpuinit prom_boot_secondary(int cpu, struct task_struct *idle)
 {
 	int retval;
 
@@ -72,7 +72,7 @@ void prom_boot_secondary(int cpu, struct task_struct *idle)
 /*
  * Code to run on secondary just after probing the CPU
  */
-void prom_init_secondary(void)
+void __cpuinit prom_init_secondary(void)
 {
 #if defined(CONFIG_SIBYTE_BCM1x55) || defined(CONFIG_SIBYTE_BCM1x80)
 	extern void bcm1480_smp_init(void);
@@ -89,7 +89,7 @@ void prom_init_secondary(void)
  * Do any tidying up before marking online and running the idle
  * loop
  */
-void prom_smp_finish(void)
+void __cpuinit prom_smp_finish(void)
 {
 #if defined(CONFIG_SIBYTE_BCM1x55) || defined(CONFIG_SIBYTE_BCM1x80)
 	extern void bcm1480_smp_finish(void);
diff --git a/arch/mips/sibyte/common/Makefile b/arch/mips/sibyte/common/Makefile
index 8a06a4fb5212..f8ae30066a05 100644
--- a/arch/mips/sibyte/common/Makefile
+++ b/arch/mips/sibyte/common/Makefile
@@ -3,3 +3,4 @@ obj-y :=
 obj-$(CONFIG_SIBYTE_TBPROF)		+= sb_tbprof.o
 
 EXTRA_AFLAGS := $(CFLAGS)
+EXTRA_CFLAGS += -Werror
diff --git a/arch/mips/sibyte/sb1250/Makefile b/arch/mips/sibyte/sb1250/Makefile
index df662c61473a..697793783a25 100644
--- a/arch/mips/sibyte/sb1250/Makefile
+++ b/arch/mips/sibyte/sb1250/Makefile
@@ -3,3 +3,5 @@ obj-y := setup.o irq.o time.o
 obj-$(CONFIG_SMP)			+= smp.o
 obj-$(CONFIG_SIBYTE_STANDALONE)		+= prom.o
 obj-$(CONFIG_SIBYTE_BUS_WATCHER)	+= bus_watcher.o
+
+EXTRA_CFLAGS += -Werror
diff --git a/arch/mips/sibyte/sb1250/irq.c b/arch/mips/sibyte/sb1250/irq.c
index 0e6a13c0bd0e..ad593a6c20be 100644
--- a/arch/mips/sibyte/sb1250/irq.c
+++ b/arch/mips/sibyte/sb1250/irq.c
@@ -61,7 +61,7 @@ static int kgdb_irq;
 
 /* Default to UART1 */
 int kgdb_port = 1;
-#ifdef CONFIG_SIBYTE_SB1250_DUART
+#ifdef CONFIG_SERIAL_SB1250_DUART
 extern char sb1250_duart_present[];
 #endif
 #endif
@@ -359,7 +359,7 @@ void __init arch_init_irq(void)
 	if (kgdb_flag) {
 		kgdb_irq = K_INT_UART_0 + kgdb_port;
 
-#ifdef CONFIG_SIBYTE_SB1250_DUART
+#ifdef CONFIG_SERIAL_SB1250_DUART
 		sb1250_duart_present[kgdb_port] = 0;
 #endif
 		/* Setup uart 1 settings, mapper */
diff --git a/arch/mips/sibyte/sb1250/setup.c b/arch/mips/sibyte/sb1250/setup.c
index f4a6169aa0a4..2d5c6d8b41f2 100644
--- a/arch/mips/sibyte/sb1250/setup.c
+++ b/arch/mips/sibyte/sb1250/setup.c
@@ -31,6 +31,7 @@
 unsigned int sb1_pass;
 unsigned int soc_pass;
 unsigned int soc_type;
+EXPORT_SYMBOL(soc_type);
 unsigned int periph_rev;
 unsigned int zbbus_mhz;
 EXPORT_SYMBOL(zbbus_mhz);
diff --git a/arch/mips/sibyte/swarm/time.c b/arch/mips/sibyte/swarm/time.c
deleted file mode 100644
index 97c73c793c35..000000000000
--- a/arch/mips/sibyte/swarm/time.c
+++ /dev/null
@@ -1,244 +0,0 @@
-/*
- * Copyright (C) 2000, 2001 Broadcom Corporation
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
- */
-
-/*
- * Time routines for the swarm board.  We pass all the hard stuff
- * through to the sb1250 handling code.  Only thing we really keep
- * track of here is what time of day we think it is.  And we don't
- * really even do a good job of that...
- */
-
-
-#include <linux/bcd.h>
-#include <linux/init.h>
-#include <linux/time.h>
-#include <linux/sched.h>
-#include <linux/spinlock.h>
-#include <asm/system.h>
-#include <asm/addrspace.h>
-#include <asm/io.h>
-
-#include <asm/sibyte/sb1250.h>
-#include <asm/sibyte/sb1250_regs.h>
-#include <asm/sibyte/sb1250_smbus.h>
-
-static unsigned long long sec_bias = 0;
-static unsigned int usec_bias = 0;
-
-/* Xicor 1241 definitions */
-
-/*
- * Register bits
- */
-
-#define X1241REG_SR_BAT	0x80		/* currently on battery power */
-#define X1241REG_SR_RWEL 0x04		/* r/w latch is enabled, can write RTC */
-#define X1241REG_SR_WEL 0x02		/* r/w latch is unlocked, can enable r/w now */
-#define X1241REG_SR_RTCF 0x01		/* clock failed */
-#define X1241REG_BL_BP2 0x80		/* block protect 2 */
-#define X1241REG_BL_BP1 0x40		/* block protect 1 */
-#define X1241REG_BL_BP0 0x20		/* block protect 0 */
-#define X1241REG_BL_WD1	0x10
-#define X1241REG_BL_WD0	0x08
-#define X1241REG_HR_MIL 0x80		/* military time format */
-
-/*
- * Register numbers
- */
-
-#define X1241REG_BL	0x10		/* block protect bits */
-#define X1241REG_INT	0x11		/*  */
-#define X1241REG_SC	0x30		/* Seconds */
-#define X1241REG_MN	0x31		/* Minutes */
-#define X1241REG_HR	0x32		/* Hours */
-#define X1241REG_DT	0x33		/* Day of month */
-#define X1241REG_MO	0x34		/* Month */
-#define X1241REG_YR	0x35		/* Year */
-#define X1241REG_DW	0x36		/* Day of Week */
-#define X1241REG_Y2K	0x37		/* Year 2K */
-#define X1241REG_SR	0x3F		/* Status register */
-
-#define X1241_CCR_ADDRESS	0x6F
-
-#define SMB_CSR(reg) (IOADDR(A_SMB_REGISTER(1, reg)))
-
-static int xicor_read(uint8_t addr)
-{
-        while (__raw_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_BUSY)
-                ;
-
-	__raw_writeq((addr >> 8) & 0x7, SMB_CSR(R_SMB_CMD));
-	__raw_writeq(addr & 0xff, SMB_CSR(R_SMB_DATA));
-	__raw_writeq(V_SMB_ADDR(X1241_CCR_ADDRESS) | V_SMB_TT_WR2BYTE,
-		     SMB_CSR(R_SMB_START));
-
-        while (__raw_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_BUSY)
-                ;
-
-	__raw_writeq(V_SMB_ADDR(X1241_CCR_ADDRESS) | V_SMB_TT_RD1BYTE,
-		     SMB_CSR(R_SMB_START));
-
-        while (__raw_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_BUSY)
-                ;
-
-        if (__raw_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_ERROR) {
-                /* Clear error bit by writing a 1 */
-                __raw_writeq(M_SMB_ERROR, SMB_CSR(R_SMB_STATUS));
-                return -1;
-        }
-
-	return (__raw_readq(SMB_CSR(R_SMB_DATA)) & 0xff);
-}
-
-static int xicor_write(uint8_t addr, int b)
-{
-        while (__raw_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_BUSY)
-                ;
-
-	__raw_writeq(addr, SMB_CSR(R_SMB_CMD));
-	__raw_writeq((addr & 0xff) | ((b & 0xff) << 8), SMB_CSR(R_SMB_DATA));
-	__raw_writeq(V_SMB_ADDR(X1241_CCR_ADDRESS) | V_SMB_TT_WR3BYTE,
-		     SMB_CSR(R_SMB_START));
-
-        while (__raw_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_BUSY)
-                ;
-
-        if (__raw_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_ERROR) {
-                /* Clear error bit by writing a 1 */
-                __raw_writeq(M_SMB_ERROR, SMB_CSR(R_SMB_STATUS));
-                return -1;
-        } else {
-		return 0;
-	}
-}
-
-/*
- * In order to set the CMOS clock precisely, set_rtc_mmss has to be
- * called 500 ms after the second nowtime has started, because when
- * nowtime is written into the registers of the CMOS clock, it will
- * jump to the next second precisely 500 ms later. Check the Motorola
- * MC146818A or Dallas DS12887 data sheet for details.
- *
- * BUG: This routine does not handle hour overflow properly; it just
- *      sets the minutes. Usually you'll only notice that after reboot!
- */
-int set_rtc_mmss(unsigned long nowtime)
-{
-	int retval = 0;
-	int real_seconds, real_minutes, cmos_minutes;
-
-	cmos_minutes = xicor_read(X1241REG_MN);
-	cmos_minutes = BCD2BIN(cmos_minutes);
-
-	/*
-	 * since we're only adjusting minutes and seconds,
-	 * don't interfere with hour overflow. This avoids
-	 * messing with unknown time zones but requires your
-	 * RTC not to be off by more than 15 minutes
-	 */
-	real_seconds = nowtime % 60;
-	real_minutes = nowtime / 60;
-	if (((abs(real_minutes - cmos_minutes) + 15)/30) & 1)
-		real_minutes += 30;		/* correct for half hour time zone */
-	real_minutes %= 60;
-
-	/* unlock writes to the CCR */
-	xicor_write(X1241REG_SR, X1241REG_SR_WEL);
-	xicor_write(X1241REG_SR, X1241REG_SR_WEL | X1241REG_SR_RWEL);
-
-	if (abs(real_minutes - cmos_minutes) < 30) {
-		real_seconds = BIN2BCD(real_seconds);
-		real_minutes = BIN2BCD(real_minutes);
-		xicor_write(X1241REG_SC, real_seconds);
-		xicor_write(X1241REG_MN, real_minutes);
-	} else {
-		printk(KERN_WARNING
-		       "set_rtc_mmss: can't update from %d to %d\n",
-		       cmos_minutes, real_minutes);
-		retval = -1;
-	}
-
-	xicor_write(X1241REG_SR, 0);
-
-	printk("set_rtc_mmss: %02d:%02d\n", real_minutes, real_seconds);
-
-	return retval;
-}
-
-static unsigned long __init get_swarm_time(void)
-{
-	unsigned int year, mon, day, hour, min, sec, y2k;
-
-	sec = xicor_read(X1241REG_SC);
-	min = xicor_read(X1241REG_MN);
-	hour = xicor_read(X1241REG_HR);
-
-	if (hour & X1241REG_HR_MIL) {
-		hour &= 0x3f;
-	} else {
-		if (hour & 0x20)
-			hour = (hour & 0xf) + 0x12;
-	}
-
-	sec = BCD2BIN(sec);
-	min = BCD2BIN(min);
-	hour = BCD2BIN(hour);
-
-	day = xicor_read(X1241REG_DT);
-	mon = xicor_read(X1241REG_MO);
-	year = xicor_read(X1241REG_YR);
-	y2k = xicor_read(X1241REG_Y2K);
-
-	day = BCD2BIN(day);
-	mon = BCD2BIN(mon);
-	year = BCD2BIN(year);
-	y2k = BCD2BIN(y2k);
-
-	year += (y2k * 100);
-
-	return mktime(year, mon, day, hour, min, sec);
-}
-
-/*
- *  Bring up the timer at 100 Hz.
- */
-void __init swarm_time_init(void)
-{
-	unsigned int flags;
-	int status;
-
-	/* Set up the scd general purpose timer 0 to cpu 0 */
-	sb1250_time_init();
-
-	/* Establish communication with the Xicor 1241 RTC */
-	/* XXXKW how do I share the SMBus with the I2C subsystem? */
-
-	__raw_writeq(K_SMB_FREQ_400KHZ, SMB_CSR(R_SMB_FREQ));
-	__raw_writeq(0, SMB_CSR(R_SMB_CONTROL));
-
-	if ((status = xicor_read(X1241REG_SR_RTCF)) < 0) {
-		printk("x1241: couldn't detect on SWARM SMBus 1\n");
-	} else {
-		if (status & X1241REG_SR_RTCF)
-			printk("x1241: battery failed -- time is probably wrong\n");
-		write_seqlock_irqsave(&xtime_lock, flags);
-		xtime.tv_sec = get_swarm_time();
-		xtime.tv_nsec = 0;
-		write_sequnlock_irqrestore(&xtime_lock, flags);
-	}
-}
diff --git a/arch/mips/sni/Makefile b/arch/mips/sni/Makefile
index e5777b7e2bc9..3a99cd62c0bd 100644
--- a/arch/mips/sni/Makefile
+++ b/arch/mips/sni/Makefile
@@ -2,5 +2,7 @@
 # Makefile for the SNI specific part of the kernel
 #
 
-obj-y += irq.o reset.o setup.o ds1216.o a20r.o rm200.o pcimt.o pcit.o time.o
+obj-y += irq.o reset.o setup.o a20r.o rm200.o pcimt.o pcit.o time.o
 obj-$(CONFIG_CPU_BIG_ENDIAN) += sniprom.o
+
+EXTRA_CFLAGS += -Werror
diff --git a/arch/mips/sni/a20r.c b/arch/mips/sni/a20r.c
index 31ab80f1befa..acc9ba76c1a9 100644
--- a/arch/mips/sni/a20r.c
+++ b/arch/mips/sni/a20r.c
@@ -15,7 +15,6 @@
 
 #include <asm/sni.h>
 #include <asm/time.h>
-#include <asm/ds1216.h>
 
 #define PORT(_base,_irq)				\
 	{						\
@@ -40,20 +39,34 @@ static struct platform_device a20r_serial8250_device = {
 	},
 };
 
+static struct resource a20r_ds1216_rsrc[] = {
+        {
+                .start = 0x1c081ffc,
+                .end   = 0x1c081fff,
+                .flags = IORESOURCE_MEM
+        }
+};
+
+static struct platform_device a20r_ds1216_device = {
+        .name           = "rtc-ds1216",
+        .num_resources  = ARRAY_SIZE(a20r_ds1216_rsrc),
+        .resource       = a20r_ds1216_rsrc
+};
+
 static struct resource snirm_82596_rsrc[] = {
 	{
-		.start = 0xb8000000,
-		.end   = 0xb8000004,
+		.start = 0x18000000,
+		.end   = 0x18000004,
 		.flags = IORESOURCE_MEM
 	},
 	{
-		.start = 0xb8010000,
-		.end   = 0xb8010004,
+		.start = 0x18010000,
+		.end   = 0x18010004,
 		.flags = IORESOURCE_MEM
 	},
 	{
-		.start = 0xbff00000,
-		.end   = 0xbff00020,
+		.start = 0x1ff00000,
+		.end   = 0x1ff00020,
 		.flags = IORESOURCE_MEM
 	},
 	{
@@ -74,8 +87,8 @@ static struct platform_device snirm_82596_pdev = {
 
 static struct resource snirm_53c710_rsrc[] = {
 	{
-		.start = 0xb9000000,
-		.end   = 0xb90fffff,
+		.start = 0x19000000,
+		.end   = 0x190fffff,
 		.flags = IORESOURCE_MEM
 	},
 	{
@@ -93,8 +106,8 @@ static struct platform_device snirm_53c710_pdev = {
 
 static struct resource sc26xx_rsrc[] = {
 	{
-		.start = 0xbc070000,
-		.end   = 0xbc0700ff,
+		.start = 0x1c070000,
+		.end   = 0x1c0700ff,
 		.flags = IORESOURCE_MEM
 	},
 	{
@@ -205,8 +218,7 @@ void __init sni_a20r_irq_init(void)
 
 void sni_a20r_init(void)
 {
-	ds1216_base = (volatile unsigned char *) SNI_DS1216_A20R_BASE;
-	rtc_mips_get_time = ds1216_get_cmos_time;
+	/* FIXME, remove if not needed */
 }
 
 static int __init snirm_a20r_setup_devinit(void)
@@ -218,6 +230,7 @@ static int __init snirm_a20r_setup_devinit(void)
 	        platform_device_register(&snirm_53c710_pdev);
 	        platform_device_register(&sc26xx_pdev);
 	        platform_device_register(&a20r_serial8250_device);
+	        platform_device_register(&a20r_ds1216_device);
 	        break;
 	}
 
diff --git a/arch/mips/sni/ds1216.c b/arch/mips/sni/ds1216.c
deleted file mode 100644
index 1d92732c14f1..000000000000
--- a/arch/mips/sni/ds1216.c
+++ /dev/null
@@ -1,81 +0,0 @@
-
-#include <linux/bcd.h>
-#include <linux/time.h>
-
-#include <asm/ds1216.h>
-
-volatile unsigned char *ds1216_base;
-
-/*
- * Read the 64 bit we'd like to have - It a series
- * of 64 bits showing up in the LSB of the base register.
- *
- */
-static unsigned char *ds1216_read(void)
-{
-	static unsigned char	rdbuf[8];
-	unsigned char		c;
-	int			i, j;
-
-	for (i = 0; i < 8; i++) {
-		c = 0x0;
-		for (j = 0; j < 8; j++) {
-			c |= (*ds1216_base & 0x1) << j;
-		}
-		rdbuf[i] = c;
-	}
-
-	return rdbuf;
-}
-
-static void ds1216_switch_ds_to_clock(void)
-{
-	unsigned char magic[] = {
-		0xc5, 0x3a, 0xa3, 0x5c, 0xc5, 0x3a, 0xa3, 0x5c
-	};
-	int i,j,c;
-
-	/* Reset magic pointer */
-	c = *ds1216_base;
-
-	/* Write 64 bit magic to DS1216 */
-	for (i = 0; i < 8; i++) {
-		c = magic[i];
-		for (j = 0; j < 8; j++) {
-			*ds1216_base = c;
-			c = c >> 1;
-		}
-	}
-}
-
-unsigned long ds1216_get_cmos_time(void)
-{
-	unsigned char	*rdbuf;
-	unsigned int	year, month, date, hour, min, sec;
-
-	ds1216_switch_ds_to_clock();
-	rdbuf = ds1216_read();
-
-	sec = BCD2BIN(DS1216_SEC(rdbuf));
-	min = BCD2BIN(DS1216_MIN(rdbuf));
-	hour = BCD2BIN(DS1216_HOUR(rdbuf));
-	date = BCD2BIN(DS1216_DATE(rdbuf));
-	month = BCD2BIN(DS1216_MONTH(rdbuf));
-	year = BCD2BIN(DS1216_YEAR(rdbuf));
-
-	if (DS1216_1224(rdbuf) && DS1216_AMPM(rdbuf))
-		hour+=12;
-
-	if (year < 70)
-		year += 2000;
-	else
-		year += 1900;
-
-	return mktime(year, month, date, hour, min, sec);
-}
-
-int ds1216_set_rtc_mmss(unsigned long nowtime)
-{
-	printk("ds1216_set_rtc_mmss called but not implemented\n");
-	return -1;
-}
diff --git a/arch/mips/sni/pcimt.c b/arch/mips/sni/pcimt.c
index 97b234361b4d..44b1ae62aa4a 100644
--- a/arch/mips/sni/pcimt.c
+++ b/arch/mips/sni/pcimt.c
@@ -14,7 +14,6 @@
 #include <linux/pci.h>
 #include <linux/serial_8250.h>
 
-#include <asm/mc146818-time.h>
 #include <asm/sni.h>
 #include <asm/time.h>
 #include <asm/i8259.h>
@@ -90,6 +89,26 @@ static struct platform_device pcimt_serial8250_device = {
 	},
 };
 
+static struct resource pcimt_cmos_rsrc[] = {
+        {
+                .start = 0x70,
+                .end   = 0x71,
+                .flags = IORESOURCE_IO
+        },
+        {
+                .start = 8,
+                .end   = 8,
+                .flags = IORESOURCE_IRQ
+        }
+};
+
+static struct platform_device pcimt_cmos_device = {
+        .name           = "rtc_cmos",
+        .num_resources  = ARRAY_SIZE(pcimt_cmos_rsrc),
+        .resource       = pcimt_cmos_rsrc
+};
+
+
 static struct resource sni_io_resource = {
 	.start	= 0x00000000UL,
 	.end	= 0x03bfffffUL,
@@ -290,12 +309,10 @@ void __init sni_pcimt_irq_init(void)
 	change_c0_status(ST0_IM, IE_IRQ1|IE_IRQ3);
 }
 
-void sni_pcimt_init(void)
+void __init sni_pcimt_init(void)
 {
 	sni_pcimt_detect();
 	sni_pcimt_sc_init();
-	rtc_mips_get_time = mc146818_get_cmos_time;
-	rtc_mips_set_time = mc146818_set_rtc_mmss;
 	board_time_init = sni_cpu_time_init;
 	ioport_resource.end = sni_io_resource.end;
 #ifdef CONFIG_PCI
@@ -312,6 +329,7 @@ static int __init snirm_pcimt_setup_devinit(void)
 	case SNI_BRD_PCI_DESKTOP:
 	case SNI_BRD_PCI_MTOWER_CPLUS:
 	        platform_device_register(&pcimt_serial8250_device);
+	        platform_device_register(&pcimt_cmos_device);
 	        break;
 	}
 
diff --git a/arch/mips/sni/pcimt_scache.c b/arch/mips/sni/pcimt_scache.c
deleted file mode 100644
index a59d457fa8b1..000000000000
--- a/arch/mips/sni/pcimt_scache.c
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * arch/mips/sni/pcimt_scache.c
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (c) 1997, 1998 by Ralf Baechle
- */
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <asm/bcache.h>
-#include <asm/sni.h>
-
-#define cacheconf (*(volatile unsigned int *)PCIMT_CACHECONF)
-#define invspace (*(volatile unsigned int *)PCIMT_INVSPACE)
-
-void __init sni_pcimt_sc_init(void)
-{
-	unsigned int scsiz, sc_size;
-
-	scsiz = cacheconf & 7;
-	if (scsiz == 0) {
-		printk("Second level cache is deactived.\n");
-		return;
-	}
-	if (scsiz >= 6) {
-		printk("Invalid second level cache size configured, "
-		       "deactivating second level cache.\n");
-		cacheconf = 0;
-		return;
-	}
-
-	sc_size = 128 << scsiz;
-	printk("%dkb second level cache detected, deactivating.\n", sc_size);
-	cacheconf = 0;
-}
diff --git a/arch/mips/sni/pcit.c b/arch/mips/sni/pcit.c
index 00d151f4d121..2480c478dcbd 100644
--- a/arch/mips/sni/pcit.c
+++ b/arch/mips/sni/pcit.c
@@ -13,7 +13,6 @@
 #include <linux/pci.h>
 #include <linux/serial_8250.h>
 
-#include <asm/mc146818-time.h>
 #include <asm/sni.h>
 #include <asm/time.h>
 #include <asm/irq_cpu.h>
@@ -58,6 +57,25 @@ static struct platform_device pcit_cplus_serial8250_device = {
 	},
 };
 
+static struct resource pcit_cmos_rsrc[] = {
+        {
+                .start = 0x70,
+                .end   = 0x71,
+                .flags = IORESOURCE_IO
+        },
+        {
+                .start = 8,
+                .end   = 8,
+                .flags = IORESOURCE_IRQ
+        }
+};
+
+static struct platform_device pcit_cmos_device = {
+        .name           = "rtc_cmos",
+        .num_resources  = ARRAY_SIZE(pcit_cmos_rsrc),
+        .resource       = pcit_cmos_rsrc
+};
+
 static struct resource sni_io_resource = {
 	.start	= 0x00000000UL,
 	.end	= 0x03bfffffUL,
@@ -243,10 +261,8 @@ void __init sni_pcit_cplus_irq_init(void)
 	setup_irq (MIPS_CPU_IRQ_BASE + 3, &sni_isa_irq);
 }
 
-void sni_pcit_init(void)
+void __init sni_pcit_init(void)
 {
-	rtc_mips_get_time = mc146818_get_cmos_time;
-	rtc_mips_set_time = mc146818_set_rtc_mmss;
 	board_time_init = sni_cpu_time_init;
 	ioport_resource.end = sni_io_resource.end;
 #ifdef CONFIG_PCI
@@ -261,10 +277,12 @@ static int __init snirm_pcit_setup_devinit(void)
 	switch (sni_brd_type) {
 	case SNI_BRD_PCI_TOWER:
 	        platform_device_register(&pcit_serial8250_device);
+	        platform_device_register(&pcit_cmos_device);
 	        break;
 
 	case SNI_BRD_PCI_TOWER_CPLUS:
 	        platform_device_register(&pcit_cplus_serial8250_device);
+	        platform_device_register(&pcit_cmos_device);
 	        break;
 	}
 	return 0;
diff --git a/arch/mips/sni/reset.c b/arch/mips/sni/reset.c
index 2eada8aea682..38b6a97a31b5 100644
--- a/arch/mips/sni/reset.c
+++ b/arch/mips/sni/reset.c
@@ -40,10 +40,6 @@ void sni_machine_restart(char *command)
 	}
 }
 
-void sni_machine_halt(void)
-{
-}
-
 void sni_machine_power_off(void)
 {
 	*(volatile unsigned char *)PCIMT_CSWCSM = 0xfd;
diff --git a/arch/mips/sni/rm200.c b/arch/mips/sni/rm200.c
index b82ff129f5ea..28a11d8605ce 100644
--- a/arch/mips/sni/rm200.c
+++ b/arch/mips/sni/rm200.c
@@ -15,7 +15,6 @@
 
 #include <asm/sni.h>
 #include <asm/time.h>
-#include <asm/ds1216.h>
 #include <asm/irq_cpu.h>
 
 #define PORT(_base,_irq)				\
@@ -41,20 +40,34 @@ static struct platform_device rm200_serial8250_device = {
 	},
 };
 
+static struct resource rm200_ds1216_rsrc[] = {
+        {
+                .start = 0x1cd41ffc,
+                .end   = 0x1cd41fff,
+                .flags = IORESOURCE_MEM
+        }
+};
+
+static struct platform_device rm200_ds1216_device = {
+        .name           = "rtc-ds1216",
+        .num_resources  = ARRAY_SIZE(rm200_ds1216_rsrc),
+        .resource       = rm200_ds1216_rsrc
+};
+
 static struct resource snirm_82596_rm200_rsrc[] = {
 	{
-		.start = 0xb8000000,
-		.end   = 0xb80fffff,
+		.start = 0x18000000,
+		.end   = 0x180fffff,
 		.flags = IORESOURCE_MEM
 	},
 	{
-		.start = 0xbb000000,
-		.end   = 0xbb000004,
+		.start = 0x1b000000,
+		.end   = 0x1b000004,
 		.flags = IORESOURCE_MEM
 	},
 	{
-		.start = 0xbff00000,
-		.end   = 0xbff00020,
+		.start = 0x1ff00000,
+		.end   = 0x1ff00020,
 		.flags = IORESOURCE_MEM
 	},
 	{
@@ -75,8 +88,8 @@ static struct platform_device snirm_82596_rm200_pdev = {
 
 static struct resource snirm_53c710_rm200_rsrc[] = {
 	{
-		.start = 0xb9000000,
-		.end   = 0xb90fffff,
+		.start = 0x19000000,
+		.end   = 0x190fffff,
 		.flags = IORESOURCE_MEM
 	},
 	{
@@ -96,6 +109,7 @@ static int __init snirm_setup_devinit(void)
 {
 	if (sni_brd_type == SNI_BRD_RM200) {
 		platform_device_register(&rm200_serial8250_device);
+		platform_device_register(&rm200_ds1216_device);
 		platform_device_register(&snirm_82596_rm200_pdev);
 		platform_device_register(&snirm_53c710_rm200_pdev);
 	}
@@ -176,11 +190,9 @@ void __init sni_rm200_irq_init(void)
 	setup_irq (SNI_RM200_INT_START + 0, &sni_isa_irq);
 }
 
-void sni_rm200_init(void)
+void __init sni_rm200_init(void)
 {
 	set_io_port_base(SNI_PORT_BASE + 0x02000000);
 	ioport_resource.end += 0x02000000;
-	ds1216_base = (volatile unsigned char *) SNI_DS1216_RM200_BASE;
-	rtc_mips_get_time = ds1216_get_cmos_time;
 	board_time_init = sni_cpu_time_init;
 }
diff --git a/arch/mips/sni/setup.c b/arch/mips/sni/setup.c
index 4fedfbda0c79..6edbb3051c82 100644
--- a/arch/mips/sni/setup.c
+++ b/arch/mips/sni/setup.c
@@ -26,7 +26,6 @@
 unsigned int sni_brd_type;
 
 extern void sni_machine_restart(char *command);
-extern void sni_machine_halt(void);
 extern void sni_machine_power_off(void);
 
 static void __init sni_display_setup(void)
@@ -87,7 +86,6 @@ void __init plat_mem_setup(void)
 	}
 
 	_machine_restart = sni_machine_restart;
-	_machine_halt = sni_machine_halt;
 	pm_power_off = sni_machine_power_off;
 
 	sni_display_setup();
diff --git a/arch/mips/sni/sniprom.c b/arch/mips/sni/sniprom.c
index 643366eb854a..db544a6e23f3 100644
--- a/arch/mips/sni/sniprom.c
+++ b/arch/mips/sni/sniprom.c
@@ -19,6 +19,7 @@
 #include <asm/addrspace.h>
 #include <asm/sni.h>
 #include <asm/mipsprom.h>
+#include <asm/mipsregs.h>
 #include <asm/bootinfo.h>
 
 /* special SNI prom calls */
@@ -71,7 +72,7 @@ const char *get_system_type(void)
 #define SNI_IDPROM_SIZE	0x1000
 
 #ifdef DEBUG
-static void sni_idprom_dump(void)
+static void __init sni_idprom_dump(void)
 {
 	int	i;
 
@@ -88,7 +89,7 @@ static void sni_idprom_dump(void)
 }
 #endif
 
-static void sni_mem_init(void )
+static void __init sni_mem_init(void )
 {
 	int i, memsize;
 	struct membank {
@@ -146,7 +147,10 @@ static void __init sni_console_setup(void)
 		}
 		if (baud)
 			strcpy(options, baud);
-		add_preferred_console("ttyS", port, baud ? options : NULL);
+		if (strncmp (cdev, "tty552", 6) == 0)
+			add_preferred_console("ttyS", port, baud ? options : NULL);
+		else
+			add_preferred_console("ttySC", port, baud ? options : NULL);
 	}
 }
 
diff --git a/arch/mips/tx4927/common/Makefile b/arch/mips/tx4927/common/Makefile
index 9cb9535ebacb..18375787e094 100644
--- a/arch/mips/tx4927/common/Makefile
+++ b/arch/mips/tx4927/common/Makefile
@@ -10,3 +10,5 @@ obj-y	+= tx4927_prom.o tx4927_setup.o tx4927_irq.o
 
 obj-$(CONFIG_TOSHIBA_FPCIB0)	   += smsc_fdc37m81x.o
 obj-$(CONFIG_KGDB)                 += tx4927_dbgio.o
+
+EXTRA_CFLAGS += -Werror
diff --git a/arch/mips/tx4927/common/tx4927_irq.c b/arch/mips/tx4927/common/tx4927_irq.c
index 3d25d010f3d5..0aabd57fdad2 100644
--- a/arch/mips/tx4927/common/tx4927_irq.c
+++ b/arch/mips/tx4927/common/tx4927_irq.c
@@ -23,395 +23,20 @@
  *  with this program; if not, write to the Free Software Foundation, Inc.,
  *  675 Mass Ave, Cambridge, MA 02139, USA.
  */
-#include <linux/errno.h>
 #include <linux/init.h>
-#include <linux/kernel_stat.h>
-#include <linux/module.h>
-#include <linux/signal.h>
-#include <linux/sched.h>
-#include <linux/types.h>
 #include <linux/interrupt.h>
-#include <linux/ioport.h>
-#include <linux/timex.h>
-#include <linux/slab.h>
-#include <linux/random.h>
-#include <linux/irq.h>
-#include <linux/bitops.h>
-#include <asm/bootinfo.h>
-#include <asm/io.h>
-#include <asm/irq.h>
+#include <asm/irq_cpu.h>
 #include <asm/mipsregs.h>
-#include <asm/system.h>
 #include <asm/tx4927/tx4927.h>
-
-/*
- * DEBUG
- */
-
-#undef TX4927_IRQ_DEBUG
-
-#ifdef TX4927_IRQ_DEBUG
-#define TX4927_IRQ_NONE        0x00000000
-
-#define TX4927_IRQ_INFO        ( 1 <<  0 )
-#define TX4927_IRQ_WARN        ( 1 <<  1 )
-#define TX4927_IRQ_EROR        ( 1 <<  2 )
-
-#define TX4927_IRQ_INIT        ( 1 <<  5 )
-#define TX4927_IRQ_NEST1       ( 1 <<  6 )
-#define TX4927_IRQ_NEST2       ( 1 <<  7 )
-#define TX4927_IRQ_NEST3       ( 1 <<  8 )
-#define TX4927_IRQ_NEST4       ( 1 <<  9 )
-
-#define TX4927_IRQ_CP0_INIT     ( 1 << 10 )
-#define TX4927_IRQ_CP0_ENABLE   ( 1 << 13 )
-#define TX4927_IRQ_CP0_DISABLE  ( 1 << 14 )
-
-#define TX4927_IRQ_PIC_INIT     ( 1 << 20 )
-#define TX4927_IRQ_PIC_ENABLE   ( 1 << 23 )
-#define TX4927_IRQ_PIC_DISABLE  ( 1 << 24 )
-
-#define TX4927_IRQ_ALL         0xffffffff
-#endif
-
-#ifdef TX4927_IRQ_DEBUG
-static const u32 tx4927_irq_debug_flag = (TX4927_IRQ_NONE
-					  | TX4927_IRQ_INFO
-					  | TX4927_IRQ_WARN | TX4927_IRQ_EROR
-//                                       | TX4927_IRQ_CP0_INIT
-//                                       | TX4927_IRQ_CP0_ENABLE
-//                                       | TX4927_IRQ_CP0_ENDIRQ
-//                                       | TX4927_IRQ_PIC_INIT
-//                                       | TX4927_IRQ_PIC_ENABLE
-//                                       | TX4927_IRQ_PIC_DISABLE
-//                                       | TX4927_IRQ_INIT
-//                                       | TX4927_IRQ_NEST1
-//                                       | TX4927_IRQ_NEST2
-//                                       | TX4927_IRQ_NEST3
-//                                       | TX4927_IRQ_NEST4
-    );
-#endif
-
-#ifdef TX4927_IRQ_DEBUG
-#define TX4927_IRQ_DPRINTK(flag,str...) \
-        if ( (tx4927_irq_debug_flag) & (flag) ) \
-        { \
-           char tmp[100]; \
-           sprintf( tmp, str ); \
-           printk( "%s(%s:%u)::%s", __FUNCTION__, __FILE__, __LINE__, tmp ); \
-        }
-#else
-#define TX4927_IRQ_DPRINTK(flag,str...)
+#ifdef CONFIG_TOSHIBA_RBTX4927
+#include <asm/tx4927/toshiba_rbtx4927.h>
 #endif
 
-/*
- * Forwad definitions for all pic's
- */
-
-static void tx4927_irq_cp0_enable(unsigned int irq);
-static void tx4927_irq_cp0_disable(unsigned int irq);
-
-static void tx4927_irq_pic_enable(unsigned int irq);
-static void tx4927_irq_pic_disable(unsigned int irq);
-
-/*
- * Kernel structs for all pic's
- */
-
-#define TX4927_CP0_NAME "TX4927-CP0"
-static struct irq_chip tx4927_irq_cp0_type = {
-	.name		= TX4927_CP0_NAME,
-	.ack		= tx4927_irq_cp0_disable,
-	.mask		= tx4927_irq_cp0_disable,
-	.mask_ack	= tx4927_irq_cp0_disable,
-	.unmask		= tx4927_irq_cp0_enable,
-};
-
-#define TX4927_PIC_NAME "TX4927-PIC"
-static struct irq_chip tx4927_irq_pic_type = {
-	.name		= TX4927_PIC_NAME,
-	.ack		= tx4927_irq_pic_disable,
-	.mask		= tx4927_irq_pic_disable,
-	.mask_ack	= tx4927_irq_pic_disable,
-	.unmask		= tx4927_irq_pic_enable,
-};
-
-#define TX4927_PIC_ACTION(s) { no_action, 0, CPU_MASK_NONE, s, NULL, NULL }
-static struct irqaction tx4927_irq_pic_action =
-TX4927_PIC_ACTION(TX4927_PIC_NAME);
-
-#define CCP0_STATUS 12
-#define CCP0_CAUSE 13
-
-/*
- * Functions for cp0
- */
-
-#define tx4927_irq_cp0_mask(irq) ( 1 << ( irq-TX4927_IRQ_CP0_BEG+8 ) )
-
-static void
-tx4927_irq_cp0_modify(unsigned cp0_reg, unsigned clr_bits, unsigned set_bits)
-{
-	unsigned long val = 0;
-
-	switch (cp0_reg) {
-	case CCP0_STATUS:
-		val = read_c0_status();
-		break;
-
-	case CCP0_CAUSE:
-		val = read_c0_cause();
-		break;
-
-	}
-
-	val &= (~clr_bits);
-	val |= (set_bits);
-
-	switch (cp0_reg) {
-	case CCP0_STATUS:{
-			write_c0_status(val);
-			break;
-		}
-	case CCP0_CAUSE:{
-			write_c0_cause(val);
-			break;
-		}
-	}
-}
-
-static void __init tx4927_irq_cp0_init(void)
-{
-	int i;
-
-	TX4927_IRQ_DPRINTK(TX4927_IRQ_CP0_INIT, "beg=%d end=%d\n",
-			   TX4927_IRQ_CP0_BEG, TX4927_IRQ_CP0_END);
-
-	for (i = TX4927_IRQ_CP0_BEG; i <= TX4927_IRQ_CP0_END; i++)
-		set_irq_chip_and_handler(i, &tx4927_irq_cp0_type,
-					 handle_level_irq);
-}
-
-static void tx4927_irq_cp0_enable(unsigned int irq)
-{
-	TX4927_IRQ_DPRINTK(TX4927_IRQ_CP0_ENABLE, "irq=%d \n", irq);
-
-	tx4927_irq_cp0_modify(CCP0_STATUS, 0, tx4927_irq_cp0_mask(irq));
-}
-
-static void tx4927_irq_cp0_disable(unsigned int irq)
-{
-	TX4927_IRQ_DPRINTK(TX4927_IRQ_CP0_DISABLE, "irq=%d \n", irq);
-
-	tx4927_irq_cp0_modify(CCP0_STATUS, tx4927_irq_cp0_mask(irq), 0);
-}
-
-/*
- * Functions for pic
- */
-u32 tx4927_irq_pic_addr(int irq)
-{
-	/* MVMCP -- need to formulize this */
-	irq -= TX4927_IRQ_PIC_BEG;
-	switch (irq) {
-	case 17:
-	case 16:
-	case 1:
-	case 0:
-		return (0xff1ff610);
-
-	case 19:
-	case 18:
-	case 3:
-	case 2:
-		return (0xff1ff614);
-
-	case 21:
-	case 20:
-	case 5:
-	case 4:
-		return (0xff1ff618);
-
-	case 23:
-	case 22:
-	case 7:
-	case 6:
-		return (0xff1ff61c);
-
-	case 25:
-	case 24:
-	case 9:
-	case 8:
-		return (0xff1ff620);
-
-	case 27:
-	case 26:
-	case 11:
-	case 10:
-		return (0xff1ff624);
-
-	case 29:
-	case 28:
-	case 13:
-	case 12:
-		return (0xff1ff628);
-
-	case 31:
-	case 30:
-	case 15:
-	case 14:
-		return (0xff1ff62c);
-
-	}
-	return (0);
-}
-
-u32 tx4927_irq_pic_mask(int irq)
-{
-	/* MVMCP -- need to formulize this */
-	irq -= TX4927_IRQ_PIC_BEG;
-	switch (irq) {
-	case 31:
-	case 29:
-	case 27:
-	case 25:
-	case 23:
-	case 21:
-	case 19:
-	case 17:{
-			return (0x07000000);
-		}
-	case 30:
-	case 28:
-	case 26:
-	case 24:
-	case 22:
-	case 20:
-	case 18:
-	case 16:{
-			return (0x00070000);
-		}
-	case 15:
-	case 13:
-	case 11:
-	case 9:
-	case 7:
-	case 5:
-	case 3:
-	case 1:{
-			return (0x00000700);
-		}
-	case 14:
-	case 12:
-	case 10:
-	case 8:
-	case 6:
-	case 4:
-	case 2:
-	case 0:{
-			return (0x00000007);
-		}
-	}
-	return (0x00000000);
-}
-
-static void tx4927_irq_pic_modify(unsigned pic_reg, unsigned clr_bits,
-	unsigned set_bits)
-{
-	unsigned long val = 0;
-
-	val = TX4927_RD(pic_reg);
-	val &= (~clr_bits);
-	val |= (set_bits);
-	TX4927_WR(pic_reg, val);
-}
-
-static void __init tx4927_irq_pic_init(void)
-{
-	int i;
-
-	TX4927_IRQ_DPRINTK(TX4927_IRQ_PIC_INIT, "beg=%d end=%d\n",
-			   TX4927_IRQ_PIC_BEG, TX4927_IRQ_PIC_END);
-
-	for (i = TX4927_IRQ_PIC_BEG; i <= TX4927_IRQ_PIC_END; i++)
-		set_irq_chip_and_handler(i, &tx4927_irq_pic_type,
-					 handle_level_irq);
-
-	setup_irq(TX4927_IRQ_NEST_PIC_ON_CP0, &tx4927_irq_pic_action);
-
-	TX4927_WR(0xff1ff640, 0x6);	/* irq level mask -- only accept hightest */
-	TX4927_WR(0xff1ff600, TX4927_RD(0xff1ff600) | 0x1);	/* irq enable */
-}
-
-static void tx4927_irq_pic_enable(unsigned int irq)
-{
-	TX4927_IRQ_DPRINTK(TX4927_IRQ_PIC_ENABLE, "irq=%d\n", irq);
-
-	tx4927_irq_pic_modify(tx4927_irq_pic_addr(irq), 0,
-			      tx4927_irq_pic_mask(irq));
-}
-
-static void tx4927_irq_pic_disable(unsigned int irq)
-{
-	TX4927_IRQ_DPRINTK(TX4927_IRQ_PIC_DISABLE, "irq=%d\n", irq);
-
-	tx4927_irq_pic_modify(tx4927_irq_pic_addr(irq),
-			      tx4927_irq_pic_mask(irq), 0);
-}
-
-/*
- * Main init functions
- */
 void __init tx4927_irq_init(void)
 {
-	TX4927_IRQ_DPRINTK(TX4927_IRQ_INIT, "-\n");
-
-	TX4927_IRQ_DPRINTK(TX4927_IRQ_INIT, "=Calling tx4927_irq_cp0_init()\n");
-	tx4927_irq_cp0_init();
-
-	TX4927_IRQ_DPRINTK(TX4927_IRQ_INIT, "=Calling tx4927_irq_pic_init()\n");
-	tx4927_irq_pic_init();
-
-	TX4927_IRQ_DPRINTK(TX4927_IRQ_INIT, "+\n");
-}
-
-static int tx4927_irq_nested(void)
-{
-	int sw_irq = 0;
-	u32 level2;
-
-	TX4927_IRQ_DPRINTK(TX4927_IRQ_NEST1, "-\n");
-
-	level2 = TX4927_RD(0xff1ff6a0);
-	TX4927_IRQ_DPRINTK(TX4927_IRQ_NEST2, "=level2a=0x%x\n", level2);
-
-	if ((level2 & 0x10000) == 0) {
-		level2 &= 0x1f;
-		TX4927_IRQ_DPRINTK(TX4927_IRQ_NEST3, "=level2b=0x%x\n", level2);
-
-		sw_irq = TX4927_IRQ_PIC_BEG + level2;
-		TX4927_IRQ_DPRINTK(TX4927_IRQ_NEST3, "=sw_irq=%d\n", sw_irq);
-
-		if (sw_irq == 27) {
-			TX4927_IRQ_DPRINTK(TX4927_IRQ_NEST4, "=irq-%d\n",
-					   sw_irq);
-
-#ifdef CONFIG_TOSHIBA_RBTX4927
-			{
-				sw_irq = toshiba_rbtx4927_irq_nested(sw_irq);
-			}
-#endif
-
-			TX4927_IRQ_DPRINTK(TX4927_IRQ_NEST4, "=irq+%d\n",
-					   sw_irq);
-		}
-	}
-
-	TX4927_IRQ_DPRINTK(TX4927_IRQ_NEST2, "=sw_irq=%d\n", sw_irq);
-
-	TX4927_IRQ_DPRINTK(TX4927_IRQ_NEST1, "+\n");
-
-	return (sw_irq);
+	mips_cpu_irq_init();
+	txx9_irq_init(TX4927_IRC_REG);
+	set_irq_chained_handler(TX4927_IRQ_NEST_PIC_ON_CP0, handle_simple_irq);
 }
 
 asmlinkage void plat_irq_dispatch(void)
@@ -421,9 +46,12 @@ asmlinkage void plat_irq_dispatch(void)
 	if (pending & STATUSF_IP7)			/* cpu timer */
 		do_IRQ(TX4927_IRQ_CPU_TIMER);
 	else if (pending & STATUSF_IP2) {		/* tx4927 pic */
-		unsigned int irq = tx4927_irq_nested();
-
-		if (unlikely(irq == 0)) {
+		int irq = txx9_irq();
+#ifdef CONFIG_TOSHIBA_RBTX4927
+		if (irq == TX4927_IRQ_NEST_EXT_ON_PIC)
+			irq = toshiba_rbtx4927_irq_nested(irq);
+#endif
+		if (unlikely(irq < 0)) {
 			spurious_interrupt();
 			return;
 		}
diff --git a/arch/mips/tx4927/toshiba_rbtx4927/Makefile b/arch/mips/tx4927/toshiba_rbtx4927/Makefile
index 8a991f3c1a6f..13f96725d772 100644
--- a/arch/mips/tx4927/toshiba_rbtx4927/Makefile
+++ b/arch/mips/tx4927/toshiba_rbtx4927/Makefile
@@ -1,3 +1,5 @@
 obj-y	+= toshiba_rbtx4927_prom.o
 obj-y	+= toshiba_rbtx4927_setup.o
 obj-y	+= toshiba_rbtx4927_irq.o
+
+EXTRA_CFLAGS += -Werror
diff --git a/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_irq.c b/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_irq.c
index 5cc30c10e746..9607ad5e734a 100644
--- a/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_irq.c
+++ b/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_irq.c
@@ -133,6 +133,7 @@ JP7 is not bus master -- do NOT use -- only 4 pci bus master's allowed -- SouthB
 #include <linux/bootmem.h>
 #include <linux/blkdev.h>
 #ifdef CONFIG_TOSHIBA_FPCIB0
+#include <asm/i8259.h>
 #include <asm/tx4927/smsc_fdc37m81x.h>
 #endif
 #include <asm/tx4927/toshiba_rbtx4927.h>
@@ -151,11 +152,6 @@ JP7 is not bus master -- do NOT use -- only 4 pci bus master's allowed -- SouthB
 #define TOSHIBA_RBTX4927_IRQ_IOC_ENABLE    ( 1 << 13 )
 #define TOSHIBA_RBTX4927_IRQ_IOC_DISABLE   ( 1 << 14 )
 
-#define TOSHIBA_RBTX4927_IRQ_ISA_INIT      ( 1 << 20 )
-#define TOSHIBA_RBTX4927_IRQ_ISA_ENABLE    ( 1 << 23 )
-#define TOSHIBA_RBTX4927_IRQ_ISA_DISABLE   ( 1 << 24 )
-#define TOSHIBA_RBTX4927_IRQ_ISA_MASK      ( 1 << 25 )
-
 #define TOSHIBA_RBTX4927_SETUP_ALL         0xffffffff
 #endif
 
@@ -167,10 +163,6 @@ static const u32 toshiba_rbtx4927_irq_debug_flag =
 //                                                 | TOSHIBA_RBTX4927_IRQ_IOC_INIT
 //                                                 | TOSHIBA_RBTX4927_IRQ_IOC_ENABLE
 //                                                 | TOSHIBA_RBTX4927_IRQ_IOC_DISABLE
-//                                                 | TOSHIBA_RBTX4927_IRQ_ISA_INIT
-//                                                 | TOSHIBA_RBTX4927_IRQ_ISA_ENABLE
-//                                                 | TOSHIBA_RBTX4927_IRQ_ISA_DISABLE
-//                                                 | TOSHIBA_RBTX4927_IRQ_ISA_MASK
     );
 #endif
 
@@ -196,33 +188,14 @@ static const u32 toshiba_rbtx4927_irq_debug_flag =
 #define TOSHIBA_RBTX4927_IRQ_IOC_BEG  ((TX4927_IRQ_PIC_END+1)+TOSHIBA_RBTX4927_IRQ_IOC_RAW_BEG)	/* 56 */
 #define TOSHIBA_RBTX4927_IRQ_IOC_END  ((TX4927_IRQ_PIC_END+1)+TOSHIBA_RBTX4927_IRQ_IOC_RAW_END)	/* 63 */
 
-
-#define TOSHIBA_RBTX4927_IRQ_ISA_BEG MI8259_IRQ_ISA_BEG
-#define TOSHIBA_RBTX4927_IRQ_ISA_END MI8259_IRQ_ISA_END
-#define TOSHIBA_RBTX4927_IRQ_ISA_MID ((TOSHIBA_RBTX4927_IRQ_ISA_BEG+TOSHIBA_RBTX4927_IRQ_ISA_END+1)/2)
-
-
 #define TOSHIBA_RBTX4927_IRQ_NEST_IOC_ON_PIC TX4927_IRQ_NEST_EXT_ON_PIC
 #define TOSHIBA_RBTX4927_IRQ_NEST_ISA_ON_IOC (TOSHIBA_RBTX4927_IRQ_IOC_BEG+2)
-#define TOSHIBA_RBTX4927_IRQ_NEST_ISA_ON_ISA (TOSHIBA_RBTX4927_IRQ_ISA_BEG+2)
 
 extern int tx4927_using_backplane;
 
-#ifdef CONFIG_TOSHIBA_FPCIB0
-extern void enable_8259A_irq(unsigned int irq);
-extern void disable_8259A_irq(unsigned int irq);
-extern void mask_and_ack_8259A(unsigned int irq);
-#endif
-
 static void toshiba_rbtx4927_irq_ioc_enable(unsigned int irq);
 static void toshiba_rbtx4927_irq_ioc_disable(unsigned int irq);
 
-#ifdef CONFIG_TOSHIBA_FPCIB0
-static void toshiba_rbtx4927_irq_isa_enable(unsigned int irq);
-static void toshiba_rbtx4927_irq_isa_disable(unsigned int irq);
-static void toshiba_rbtx4927_irq_isa_mask_and_ack(unsigned int irq);
-#endif
-
 #define TOSHIBA_RBTX4927_IOC_NAME "RBTX4927-IOC"
 static struct irq_chip toshiba_rbtx4927_irq_ioc_type = {
 	.name = TOSHIBA_RBTX4927_IOC_NAME,
@@ -235,18 +208,6 @@ static struct irq_chip toshiba_rbtx4927_irq_ioc_type = {
 #define TOSHIBA_RBTX4927_IOC_INTR_STAT 0xbc002006
 
 
-#ifdef CONFIG_TOSHIBA_FPCIB0
-#define TOSHIBA_RBTX4927_ISA_NAME "RBTX4927-ISA"
-static struct irq_chip toshiba_rbtx4927_irq_isa_type = {
-	.name = TOSHIBA_RBTX4927_ISA_NAME,
-	.ack = toshiba_rbtx4927_irq_isa_mask_and_ack,
-	.mask = toshiba_rbtx4927_irq_isa_disable,
-	.mask_ack = toshiba_rbtx4927_irq_isa_mask_and_ack,
-	.unmask = toshiba_rbtx4927_irq_isa_enable,
-};
-#endif
-
-
 u32 bit2num(u32 num)
 {
 	u32 i;
@@ -262,8 +223,6 @@ u32 bit2num(u32 num)
 int toshiba_rbtx4927_irq_nested(int sw_irq)
 {
 	u32 level3;
-	u32 level4;
-	u32 level5;
 
 	level3 = reg_rd08(TOSHIBA_RBTX4927_IOC_INTR_STAT) & 0x1f;
 	if (level3) {
@@ -273,29 +232,10 @@ int toshiba_rbtx4927_irq_nested(int sw_irq)
 		}
 	}
 #ifdef CONFIG_TOSHIBA_FPCIB0
-	{
-		if (tx4927_using_backplane) {
-			outb(0x0A, 0x20);
-			level4 = inb(0x20) & 0xff;
-			if (level4) {
-				sw_irq =
-				    TOSHIBA_RBTX4927_IRQ_ISA_BEG +
-				    bit2num(level4);
-				if (sw_irq !=
-				    TOSHIBA_RBTX4927_IRQ_NEST_ISA_ON_ISA) {
-					goto RETURN;
-				}
-			}
-
-			outb(0x0A, 0xA0);
-			level5 = inb(0xA0) & 0xff;
-			if (level5) {
-				sw_irq =
-				    TOSHIBA_RBTX4927_IRQ_ISA_MID +
-				    bit2num(level5);
-				goto RETURN;
-			}
-		}
+	if (tx4927_using_backplane) {
+		int irq = i8259_irq();
+		if (irq >= 0)
+			sw_irq = irq;
 	}
 #endif
 
@@ -307,12 +247,6 @@ int toshiba_rbtx4927_irq_nested(int sw_irq)
 #define TOSHIBA_RBTX4927_PIC_ACTION(s) { no_action, IRQF_SHARED, CPU_MASK_NONE, s, NULL, NULL }
 static struct irqaction toshiba_rbtx4927_irq_ioc_action =
 TOSHIBA_RBTX4927_PIC_ACTION(TOSHIBA_RBTX4927_IOC_NAME);
-#ifdef CONFIG_TOSHIBA_FPCIB0
-static struct irqaction toshiba_rbtx4927_irq_isa_master =
-TOSHIBA_RBTX4927_PIC_ACTION(TOSHIBA_RBTX4927_ISA_NAME "/M");
-static struct irqaction toshiba_rbtx4927_irq_isa_slave =
-TOSHIBA_RBTX4927_PIC_ACTION(TOSHIBA_RBTX4927_ISA_NAME "/S");
-#endif
 
 
 /**********************************************************************************/
@@ -378,92 +312,6 @@ static void toshiba_rbtx4927_irq_ioc_disable(unsigned int irq)
 }
 
 
-/**********************************************************************************/
-/* Functions for isa                                                              */
-/**********************************************************************************/
-
-
-#ifdef CONFIG_TOSHIBA_FPCIB0
-static void __init toshiba_rbtx4927_irq_isa_init(void)
-{
-	int i;
-
-	TOSHIBA_RBTX4927_IRQ_DPRINTK(TOSHIBA_RBTX4927_IRQ_ISA_INIT,
-				     "beg=%d end=%d\n",
-				     TOSHIBA_RBTX4927_IRQ_ISA_BEG,
-				     TOSHIBA_RBTX4927_IRQ_ISA_END);
-
-	for (i = TOSHIBA_RBTX4927_IRQ_ISA_BEG;
-	     i <= TOSHIBA_RBTX4927_IRQ_ISA_END; i++)
-		set_irq_chip_and_handler(i, &toshiba_rbtx4927_irq_isa_type,
-					 handle_level_irq);
-
-	setup_irq(TOSHIBA_RBTX4927_IRQ_NEST_ISA_ON_IOC,
-		  &toshiba_rbtx4927_irq_isa_master);
-	setup_irq(TOSHIBA_RBTX4927_IRQ_NEST_ISA_ON_ISA,
-		  &toshiba_rbtx4927_irq_isa_slave);
-
-	/* make sure we are looking at IRR (not ISR) */
-	outb(0x0A, 0x20);
-	outb(0x0A, 0xA0);
-}
-#endif
-
-
-#ifdef CONFIG_TOSHIBA_FPCIB0
-static void toshiba_rbtx4927_irq_isa_enable(unsigned int irq)
-{
-	TOSHIBA_RBTX4927_IRQ_DPRINTK(TOSHIBA_RBTX4927_IRQ_ISA_ENABLE,
-				     "irq=%d\n", irq);
-
-	if (irq < TOSHIBA_RBTX4927_IRQ_ISA_BEG
-	    || irq > TOSHIBA_RBTX4927_IRQ_ISA_END) {
-		TOSHIBA_RBTX4927_IRQ_DPRINTK(TOSHIBA_RBTX4927_IRQ_EROR,
-					     "bad irq=%d\n", irq);
-		panic("\n");
-	}
-
-	enable_8259A_irq(irq);
-}
-#endif
-
-
-#ifdef CONFIG_TOSHIBA_FPCIB0
-static void toshiba_rbtx4927_irq_isa_disable(unsigned int irq)
-{
-	TOSHIBA_RBTX4927_IRQ_DPRINTK(TOSHIBA_RBTX4927_IRQ_ISA_DISABLE,
-				     "irq=%d\n", irq);
-
-	if (irq < TOSHIBA_RBTX4927_IRQ_ISA_BEG
-	    || irq > TOSHIBA_RBTX4927_IRQ_ISA_END) {
-		TOSHIBA_RBTX4927_IRQ_DPRINTK(TOSHIBA_RBTX4927_IRQ_EROR,
-					     "bad irq=%d\n", irq);
-		panic("\n");
-	}
-
-	disable_8259A_irq(irq);
-}
-#endif
-
-
-#ifdef CONFIG_TOSHIBA_FPCIB0
-static void toshiba_rbtx4927_irq_isa_mask_and_ack(unsigned int irq)
-{
-	TOSHIBA_RBTX4927_IRQ_DPRINTK(TOSHIBA_RBTX4927_IRQ_ISA_MASK,
-				     "irq=%d\n", irq);
-
-	if (irq < TOSHIBA_RBTX4927_IRQ_ISA_BEG
-	    || irq > TOSHIBA_RBTX4927_IRQ_ISA_END) {
-		TOSHIBA_RBTX4927_IRQ_DPRINTK(TOSHIBA_RBTX4927_IRQ_EROR,
-					     "bad irq=%d\n", irq);
-		panic("\n");
-	}
-
-	mask_and_ack_8259A(irq);
-}
-#endif
-
-
 void __init arch_init_irq(void)
 {
 	extern void tx4927_irq_init(void);
@@ -471,12 +319,11 @@ void __init arch_init_irq(void)
 	tx4927_irq_init();
 	toshiba_rbtx4927_irq_ioc_init();
 #ifdef CONFIG_TOSHIBA_FPCIB0
-	{
-		if (tx4927_using_backplane) {
-			toshiba_rbtx4927_irq_isa_init();
-		}
-	}
+	if (tx4927_using_backplane)
+		init_i8259_irqs();
 #endif
+	/* Onboard 10M Ether: High Active */
+	set_irq_type(RBTX4927_RTL_8019_IRQ, IRQF_TRIGGER_HIGH);
 
 	wbflush();
 }
diff --git a/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_setup.c b/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_setup.c
index a0c11efeaeeb..3e84237abe63 100644
--- a/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_setup.c
+++ b/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_setup.c
@@ -138,7 +138,6 @@ extern void toshiba_rbtx4927_irq_setup(void);
 char *prom_getcmdline(void);
 
 #ifdef CONFIG_PCI
-#define CONFIG_TX4927BUG_WORKAROUND
 #undef TX4927_SUPPORT_COMMAND_IO
 #undef  TX4927_SUPPORT_PCI_66
 int tx4927_cpu_clock = 100000000;	/* 100MHz */
@@ -152,7 +151,6 @@ unsigned long mips_memory_upper;
 static int tx4927_ccfg_toeon = 1;
 static int tx4927_pcic_trdyto = 0;	/* default: disabled */
 unsigned long tx4927_ce_base[8];
-void tx4927_pci_setup(void);
 void tx4927_reset_pci_pcic(void);
 int tx4927_pci66 = 0;		/* 0:auto */
 #endif
@@ -160,58 +158,6 @@ int tx4927_pci66 = 0;		/* 0:auto */
 char *toshiba_name = "";
 
 #ifdef CONFIG_PCI
-static void tx4927_pcierr_interrupt(int irq, void *dev_id)
-{
-#ifdef CONFIG_BLK_DEV_IDEPCI
-	/* ignore MasterAbort for ide probing... */
-	if (irq == TX4927_IRQ_IRC_PCIERR &&
-	    ((tx4927_pcicptr->pcistatus >> 16) & 0xf900) ==
-	    PCI_STATUS_REC_MASTER_ABORT) {
-		tx4927_pcicptr->pcistatus =
-		    (tx4927_pcicptr->
-		     pcistatus & 0x0000ffff) | (PCI_STATUS_REC_MASTER_ABORT
-						<< 16);
-
-		return;
-	}
-#endif
-	printk("PCI error interrupt (irq 0x%x).\n", irq);
-
-	printk("pcistat:%04x, g2pstatus:%08lx, pcicstatus:%08lx\n",
-	       (unsigned short) (tx4927_pcicptr->pcistatus >> 16),
-	       tx4927_pcicptr->g2pstatus, tx4927_pcicptr->pcicstatus);
-	printk("ccfg:%08lx, tear:%02lx_%08lx\n",
-	       (unsigned long) tx4927_ccfgptr->ccfg,
-	       (unsigned long) (tx4927_ccfgptr->tear >> 32),
-	       (unsigned long) tx4927_ccfgptr->tear);
-	show_regs(get_irq_regs());
-}
-
-void __init toshiba_rbtx4927_pci_irq_init(void)
-{
-	return;
-}
-
-void tx4927_reset_pci_pcic(void)
-{
-	/* Reset PCI Bus */
-	*tx4927_pcireset_ptr = 1;
-	/* Reset PCIC */
-	tx4927_ccfgptr->clkctr |= TX4927_CLKCTR_PCIRST;
-	udelay(10000);
-	/* clear PCIC reset */
-	tx4927_ccfgptr->clkctr &= ~TX4927_CLKCTR_PCIRST;
-	*tx4927_pcireset_ptr = 0;
-}
-#endif /* CONFIG_PCI */
-
-#ifdef CONFIG_PCI
-void print_pci_status(void)
-{
-	printk("PCI STATUS %lx\n", tx4927_pcicptr->pcistatus);
-	printk("PCIC STATUS %lx\n", tx4927_pcicptr->pcicstatus);
-}
-
 extern struct pci_controller tx4927_controller;
 
 static struct pci_dev *fake_pci_dev(struct pci_controller *hose,
@@ -240,10 +186,8 @@ static int early_##rw##_config_##size(struct pci_controller *hose,      \
 }
 
 EARLY_PCI_OP(read, byte, u8 *)
-EARLY_PCI_OP(read, word, u16 *)
 EARLY_PCI_OP(read, dword, u32 *)
 EARLY_PCI_OP(write, byte, u8)
-EARLY_PCI_OP(write, word, u16)
 EARLY_PCI_OP(write, dword, u32)
 
 static int __init tx4927_pcibios_init(void)
@@ -270,7 +214,9 @@ static int __init tx4927_pcibios_init(void)
 			u8 v08_64;
 			u32 v32_b0;
 			u8 v08_e1;
+#ifdef TOSHIBA_RBTX4927_SETUP_DEBUG
 			char *s = " sb/isa --";
+#endif
 
 			TOSHIBA_RBTX4927_SETUP_DPRINTK
 			    (TOSHIBA_RBTX4927_SETUP_PCIBIOS, ":%s beg\n",
@@ -355,7 +301,9 @@ static int __init tx4927_pcibios_init(void)
 			u8 v08_41;
 			u8 v08_43;
 			u8 v08_5c;
+#ifdef TOSHIBA_RBTX4927_SETUP_DEBUG
 			char *s = " sb/ide --";
+#endif
 
 			TOSHIBA_RBTX4927_SETUP_DPRINTK
 			    (TOSHIBA_RBTX4927_SETUP_PCIBIOS, ":%s beg\n",
@@ -493,7 +441,7 @@ arch_initcall(tx4927_pcibios_init);
 extern struct resource pci_io_resource;
 extern struct resource pci_mem_resource;
 
-void tx4927_pci_setup(void)
+void __init tx4927_pci_setup(void)
 {
 	static int called = 0;
 	extern unsigned int tx4927_get_mem_size(void);
@@ -669,15 +617,7 @@ void tx4927_pci_setup(void)
 
 	/* PCI->GB mappings (MEM 16MB) -not used */
 	tx4927_pcicptr->p2gm1plbase = 0xffffffff;
-#ifdef CONFIG_TX4927BUG_WORKAROUND
-	/*
-	 * TX4927-PCIC-BUG: P2GM1PUBASE must be 0
-	 * if P2GM0PUBASE was 0.
-	 */
-	tx4927_pcicptr->p2gm1pubase = 0;
-#else
 	tx4927_pcicptr->p2gm1pubase = 0xffffffff;
-#endif
 	tx4927_pcicptr->p2gmgbase[1] = 0;
 
 	/* PCI->GB mappings (MEM 1MB) -not used */
@@ -807,12 +747,6 @@ void __init toshiba_rbtx4927_setup(void)
 	}
 #endif
 
-	/* setup irq stuff */
-	TOSHIBA_RBTX4927_SETUP_DPRINTK(TOSHIBA_RBTX4927_SETUP_SETUP,
-				       ":Setting up tx4927 pic.\n");
-	TX4927_WR(0xff1ff604, 0x00000400);	/* irq trigger */
-	TX4927_WR(0xff1ff608, 0x00000000);	/* irq trigger */
-
 	/* setup serial stuff */
 	TOSHIBA_RBTX4927_SETUP_DPRINTK(TOSHIBA_RBTX4927_SETUP_SETUP,
 				       ":Setting up tx4927 sio.\n");
@@ -910,16 +844,6 @@ void __init toshiba_rbtx4927_setup(void)
 	if (tx4927_ccfg_toeon)
 		tx4927_ccfgptr->ccfg |= TX4927_CCFG_TOE;
 
-	/* SDRAMC fixup */
-#ifdef CONFIG_TX4927BUG_WORKAROUND
-	/*
-	 * TX4927-BUG: INF 01-01-18/ BUG 01-01-22
-	 * G-bus timeout error detection is incorrect
-	 */
-	if (tx4927_ccfg_toeon)
-		tx4927_sdramcptr->tr |= 0x02000000;	/* RCD:3tck */
-#endif
-
 	tx4927_pci_setup();
 	if (tx4927_using_backplane == 1)
 		printk("backplane board IS installed\n");
@@ -984,7 +908,7 @@ void __init toshiba_rbtx4927_setup(void)
 			req.iotype = UPIO_MEM;
 			req.membase = (char *)(0xff1ff300 + i * 0x100);
 			req.mapbase = 0xff1ff300 + i * 0x100;
-			req.irq = 32 + i;
+			req.irq = TX4927_IRQ_PIC_BEG + 8 + i;
 			req.flags |= UPF_BUGGY_UART /*HAVE_CTS_LINE*/;
 			req.uartclk = 50000000;
 			early_serial_txx9_setup(&req);
@@ -1039,7 +963,7 @@ void __init toshiba_rbtx4927_timer_setup(struct irqaction *irq)
 
 static int __init toshiba_rbtx4927_rtc_init(void)
 {
-	struct resource res = {
+	static struct resource __initdata res = {
 		.start	= 0x1c010000,
 		.end	= 0x1c010000 + 0x800 - 1,
 		.flags	= IORESOURCE_MEM,
diff --git a/arch/mips/tx4938/common/Makefile b/arch/mips/tx4938/common/Makefile
index 2033ae77f632..8352eca67906 100644
--- a/arch/mips/tx4938/common/Makefile
+++ b/arch/mips/tx4938/common/Makefile
@@ -6,6 +6,7 @@
 # unless it's something special (ie not a .c file).
 #
 
-obj-y	+= prom.o setup.o irq.o rtc_rx5c348.o
+obj-y	+= prom.o setup.o irq.o
 obj-$(CONFIG_KGDB) += dbgio.o
 
+EXTRA_CFLAGS += -Werror
diff --git a/arch/mips/tx4938/common/irq.c b/arch/mips/tx4938/common/irq.c
index 3a2dbfc25014..c059b899d120 100644
--- a/arch/mips/tx4938/common/irq.c
+++ b/arch/mips/tx4938/common/irq.c
@@ -11,284 +11,21 @@
  *
  * Support for TX4938 in 2.6 - Manish Lachwani (mlachwani@mvista.com)
  */
-#include <linux/errno.h>
 #include <linux/init.h>
-#include <linux/kernel_stat.h>
-#include <linux/module.h>
-#include <linux/signal.h>
-#include <linux/sched.h>
-#include <linux/types.h>
 #include <linux/interrupt.h>
-#include <linux/ioport.h>
-#include <linux/timex.h>
-#include <linux/slab.h>
-#include <linux/random.h>
-#include <linux/irq.h>
-#include <asm/bitops.h>
-#include <asm/bootinfo.h>
-#include <asm/io.h>
-#include <asm/irq.h>
+#include <asm/irq_cpu.h>
 #include <asm/mipsregs.h>
-#include <asm/system.h>
-#include <asm/wbflush.h>
 #include <asm/tx4938/rbtx4938.h>
 
-/**********************************************************************************/
-/* Forwad definitions for all pic's                                               */
-/**********************************************************************************/
-
-static void tx4938_irq_cp0_enable(unsigned int irq);
-static void tx4938_irq_cp0_disable(unsigned int irq);
-
-static void tx4938_irq_pic_enable(unsigned int irq);
-static void tx4938_irq_pic_disable(unsigned int irq);
-
-/**********************************************************************************/
-/* Kernel structs for all pic's                                                   */
-/**********************************************************************************/
-
-#define TX4938_CP0_NAME "TX4938-CP0"
-static struct irq_chip tx4938_irq_cp0_type = {
-	.name = TX4938_CP0_NAME,
-	.ack = tx4938_irq_cp0_disable,
-	.mask = tx4938_irq_cp0_disable,
-	.mask_ack = tx4938_irq_cp0_disable,
-	.unmask = tx4938_irq_cp0_enable,
-};
-
-#define TX4938_PIC_NAME "TX4938-PIC"
-static struct irq_chip tx4938_irq_pic_type = {
-	.name = TX4938_PIC_NAME,
-	.ack = tx4938_irq_pic_disable,
-	.mask = tx4938_irq_pic_disable,
-	.mask_ack = tx4938_irq_pic_disable,
-	.unmask = tx4938_irq_pic_enable,
-};
-
-static struct irqaction tx4938_irq_pic_action = {
-	.handler = no_action,
-	.flags = 0,
-	.mask = CPU_MASK_NONE,
-	.name = TX4938_PIC_NAME
-};
-
-/**********************************************************************************/
-/* Functions for cp0                                                              */
-/**********************************************************************************/
-
-#define tx4938_irq_cp0_mask(irq) ( 1 << ( irq-TX4938_IRQ_CP0_BEG+8 ) )
-
-static void __init
-tx4938_irq_cp0_init(void)
-{
-	int i;
-
-	for (i = TX4938_IRQ_CP0_BEG; i <= TX4938_IRQ_CP0_END; i++)
-		set_irq_chip_and_handler(i, &tx4938_irq_cp0_type,
-					 handle_level_irq);
-}
-
-static void
-tx4938_irq_cp0_enable(unsigned int irq)
-{
-	set_c0_status(tx4938_irq_cp0_mask(irq));
-}
-
-static void
-tx4938_irq_cp0_disable(unsigned int irq)
-{
-	clear_c0_status(tx4938_irq_cp0_mask(irq));
-}
-
-/**********************************************************************************/
-/* Functions for pic                                                              */
-/**********************************************************************************/
-
-u32
-tx4938_irq_pic_addr(int irq)
-{
-	/* MVMCP -- need to formulize this */
-	irq -= TX4938_IRQ_PIC_BEG;
-
-	switch (irq) {
-	case 17:
-	case 16:
-	case 1:
-	case 0:{
-			return (TX4938_MKA(TX4938_IRC_IRLVL0));
-		}
-	case 19:
-	case 18:
-	case 3:
-	case 2:{
-			return (TX4938_MKA(TX4938_IRC_IRLVL1));
-		}
-	case 21:
-	case 20:
-	case 5:
-	case 4:{
-			return (TX4938_MKA(TX4938_IRC_IRLVL2));
-		}
-	case 23:
-	case 22:
-	case 7:
-	case 6:{
-			return (TX4938_MKA(TX4938_IRC_IRLVL3));
-		}
-	case 25:
-	case 24:
-	case 9:
-	case 8:{
-			return (TX4938_MKA(TX4938_IRC_IRLVL4));
-		}
-	case 27:
-	case 26:
-	case 11:
-	case 10:{
-			return (TX4938_MKA(TX4938_IRC_IRLVL5));
-		}
-	case 29:
-	case 28:
-	case 13:
-	case 12:{
-			return (TX4938_MKA(TX4938_IRC_IRLVL6));
-		}
-	case 31:
-	case 30:
-	case 15:
-	case 14:{
-			return (TX4938_MKA(TX4938_IRC_IRLVL7));
-		}
-	}
-
-	return 0;
-}
-
-u32
-tx4938_irq_pic_mask(int irq)
-{
-	/* MVMCP -- need to formulize this */
-	irq -= TX4938_IRQ_PIC_BEG;
-
-	switch (irq) {
-	case 31:
-	case 29:
-	case 27:
-	case 25:
-	case 23:
-	case 21:
-	case 19:
-	case 17:{
-			return (0x07000000);
-		}
-	case 30:
-	case 28:
-	case 26:
-	case 24:
-	case 22:
-	case 20:
-	case 18:
-	case 16:{
-			return (0x00070000);
-		}
-	case 15:
-	case 13:
-	case 11:
-	case 9:
-	case 7:
-	case 5:
-	case 3:
-	case 1:{
-			return (0x00000700);
-		}
-	case 14:
-	case 12:
-	case 10:
-	case 8:
-	case 6:
-	case 4:
-	case 2:
-	case 0:{
-			return (0x00000007);
-		}
-	}
-	return 0x00000000;
-}
-
-static void
-tx4938_irq_pic_modify(unsigned pic_reg, unsigned clr_bits, unsigned set_bits)
-{
-	unsigned long val = 0;
-
-	val = TX4938_RD(pic_reg);
-	val &= (~clr_bits);
-	val |= (set_bits);
-	TX4938_WR(pic_reg, val);
-	mmiowb();
-	TX4938_RD(pic_reg);
-}
-
-static void __init
-tx4938_irq_pic_init(void)
-{
-	int i;
-
-	for (i = TX4938_IRQ_PIC_BEG; i <= TX4938_IRQ_PIC_END; i++)
-		set_irq_chip_and_handler(i, &tx4938_irq_pic_type,
-					 handle_level_irq);
-
-	setup_irq(TX4938_IRQ_NEST_PIC_ON_CP0, &tx4938_irq_pic_action);
-
-	TX4938_WR(0xff1ff640, 0x6);	/* irq level mask -- only accept hightest */
-	TX4938_WR(0xff1ff600, TX4938_RD(0xff1ff600) | 0x1);	/* irq enable */
-}
-
-static void
-tx4938_irq_pic_enable(unsigned int irq)
-{
-	tx4938_irq_pic_modify(tx4938_irq_pic_addr(irq), 0,
-			      tx4938_irq_pic_mask(irq));
-}
-
-static void
-tx4938_irq_pic_disable(unsigned int irq)
-{
-	tx4938_irq_pic_modify(tx4938_irq_pic_addr(irq),
-			      tx4938_irq_pic_mask(irq), 0);
-}
-
-/**********************************************************************************/
-/* Main init functions                                                            */
-/**********************************************************************************/
-
 void __init
 tx4938_irq_init(void)
 {
-	tx4938_irq_cp0_init();
-	tx4938_irq_pic_init();
+	mips_cpu_irq_init();
+	txx9_irq_init(TX4938_IRC_REG);
+	set_irq_chained_handler(TX4938_IRQ_NEST_PIC_ON_CP0, handle_simple_irq);
 }
 
-int
-tx4938_irq_nested(void)
-{
-	int sw_irq = 0;
-	u32 level2;
-
-	level2 = TX4938_RD(0xff1ff6a0);
-	if ((level2 & 0x10000) == 0) {
-		level2 &= 0x1f;
-		sw_irq = TX4938_IRQ_PIC_BEG + level2;
-		if (sw_irq == 26) {
-			{
-				extern int toshiba_rbtx4938_irq_nested(int sw_irq);
-				sw_irq = toshiba_rbtx4938_irq_nested(sw_irq);
-			}
-		}
-	}
-
-	wbflush();
-	return sw_irq;
-}
+int toshiba_rbtx4938_irq_nested(int irq);
 
 asmlinkage void plat_irq_dispatch(void)
 {
@@ -297,8 +34,10 @@ asmlinkage void plat_irq_dispatch(void)
 	if (pending & STATUSF_IP7)
 		do_IRQ(TX4938_IRQ_CPU_TIMER);
 	else if (pending & STATUSF_IP2) {
-		int irq = tx4938_irq_nested();
-		if (irq)
+		int irq = txx9_irq();
+		if (irq == TX4938_IRQ_PIC_BEG + TX4938_IR_INT(0))
+			irq = toshiba_rbtx4938_irq_nested(irq);
+		if (irq >= 0)
 			do_IRQ(irq);
 		else
 			spurious_interrupt();
diff --git a/arch/mips/tx4938/common/rtc_rx5c348.c b/arch/mips/tx4938/common/rtc_rx5c348.c
deleted file mode 100644
index 07f782fc0725..000000000000
--- a/arch/mips/tx4938/common/rtc_rx5c348.c
+++ /dev/null
@@ -1,192 +0,0 @@
-/*
- * RTC routines for RICOH Rx5C348 SPI chip.
- * Copyright (C) 2000-2001 Toshiba Corporation
- *
- * 2003-2005 (c) MontaVista Software, Inc. This file is licensed under the
- * terms of the GNU General Public License version 2. This program is
- * licensed "as is" without any warranty of any kind, whether express
- * or implied.
- *
- * Support for TX4938 in 2.6 - Manish Lachwani (mlachwani@mvista.com)
- */
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/rtc.h>
-#include <linux/time.h>
-#include <linux/bcd.h>
-#include <asm/time.h>
-#include <asm/tx4938/spi.h>
-
-#define	EPOCH		2000
-
-/* registers */
-#define Rx5C348_REG_SECOND	0
-#define Rx5C348_REG_MINUTE	1
-#define Rx5C348_REG_HOUR	2
-#define Rx5C348_REG_WEEK	3
-#define Rx5C348_REG_DAY	4
-#define Rx5C348_REG_MONTH	5
-#define Rx5C348_REG_YEAR	6
-#define Rx5C348_REG_ADJUST	7
-#define Rx5C348_REG_ALARM_W_MIN	8
-#define Rx5C348_REG_ALARM_W_HOUR	9
-#define Rx5C348_REG_ALARM_W_WEEK	10
-#define Rx5C348_REG_ALARM_D_MIN	11
-#define Rx5C348_REG_ALARM_D_HOUR	12
-#define Rx5C348_REG_CTL1	14
-#define Rx5C348_REG_CTL2	15
-
-/* register bits */
-#define Rx5C348_BIT_PM	0x20	/* REG_HOUR */
-#define Rx5C348_BIT_Y2K	0x80	/* REG_MONTH */
-#define Rx5C348_BIT_24H	0x20	/* REG_CTL1 */
-#define Rx5C348_BIT_XSTP	0x10	/* REG_CTL2 */
-
-/* commands */
-#define Rx5C348_CMD_W(addr)	(((addr) << 4) | 0x08)	/* single write */
-#define Rx5C348_CMD_R(addr)	(((addr) << 4) | 0x0c)	/* single read */
-#define Rx5C348_CMD_MW(addr)	(((addr) << 4) | 0x00)	/* burst write */
-#define Rx5C348_CMD_MR(addr)	(((addr) << 4) | 0x04)	/* burst read */
-
-static struct spi_dev_desc srtc_dev_desc = {
-	.baud 		= 1000000,	/* 1.0Mbps @ Vdd 2.0V */
-	.tcss		= 31,
-	.tcsh		= 1,
-	.tcsr		= 62,
-	/* 31us for Tcss (62us for Tcsr) is required for carry operation) */
-	.byteorder	= 1,		/* MSB-First */
-	.polarity	= 0,		/* High-Active */
-	.phase		= 1,		/* Shift-Then-Sample */
-
-};
-static int srtc_chipid;
-static int srtc_24h;
-
-static inline int
-spi_rtc_io(unsigned char *inbuf, unsigned char *outbuf, unsigned int count)
-{
-	unsigned char *inbufs[1], *outbufs[1];
-	unsigned int incounts[2], outcounts[2];
-	inbufs[0] = inbuf;
-	incounts[0] = count;
-	incounts[1] = 0;
-	outbufs[0] = outbuf;
-	outcounts[0] = count;
-	outcounts[1] = 0;
-	return txx9_spi_io(srtc_chipid, &srtc_dev_desc,
-			   inbufs, incounts, outbufs, outcounts, 0);
-}
-
-/* RTC-dependent code for time.c */
-
-static int
-rtc_rx5c348_set_time(unsigned long t)
-{
-	unsigned char inbuf[8];
-	struct rtc_time tm;
-	u8 year, month, day, hour, minute, second, century;
-
-	/* convert */
-	to_tm(t, &tm);
-
-	year = tm.tm_year % 100;
-	month = tm.tm_mon+1;	/* tm_mon starts from 0 to 11 */
-	day = tm.tm_mday;
-	hour = tm.tm_hour;
-	minute = tm.tm_min;
-	second = tm.tm_sec;
-	century = tm.tm_year / 100;
-
-	inbuf[0] = Rx5C348_CMD_MW(Rx5C348_REG_SECOND);
-	BIN_TO_BCD(second);
-	inbuf[1] = second;
-	BIN_TO_BCD(minute);
-	inbuf[2] = minute;
-
-	if (srtc_24h) {
-		BIN_TO_BCD(hour);
-		inbuf[3] = hour;
-	} else {
-		/* hour 0 is AM12, noon is PM12 */
-		inbuf[3] = 0;
-		if (hour >= 12)
-			inbuf[3] = Rx5C348_BIT_PM;
-		hour = (hour + 11) % 12 + 1;
-		BIN_TO_BCD(hour);
-		inbuf[3] |= hour;
-	}
-	inbuf[4] = 0;	/* ignore week */
-	BIN_TO_BCD(day);
-	inbuf[5] = day;
-	BIN_TO_BCD(month);
-	inbuf[6] = month;
-	if (century >= 20)
-		inbuf[6] |= Rx5C348_BIT_Y2K;
-	BIN_TO_BCD(year);
-	inbuf[7] = year;
-	/* write in one transfer to avoid data inconsistency */
-	return spi_rtc_io(inbuf, NULL, 8);
-}
-
-static unsigned long
-rtc_rx5c348_get_time(void)
-{
-	unsigned char inbuf[8], outbuf[8];
-	unsigned int year, month, day, hour, minute, second;
-
-	inbuf[0] = Rx5C348_CMD_MR(Rx5C348_REG_SECOND);
-	memset(inbuf + 1, 0, 7);
-	/* read in one transfer to avoid data inconsistency */
-	if (spi_rtc_io(inbuf, outbuf, 8))
-		return 0;
-	second = outbuf[1];
-	BCD_TO_BIN(second);
-	minute = outbuf[2];
-	BCD_TO_BIN(minute);
-	if (srtc_24h) {
-		hour = outbuf[3];
-		BCD_TO_BIN(hour);
-	} else {
-		hour = outbuf[3] & ~Rx5C348_BIT_PM;
-		BCD_TO_BIN(hour);
-		hour %= 12;
-		if (outbuf[3] & Rx5C348_BIT_PM)
-			hour += 12;
-	}
-	day = outbuf[5];
-	BCD_TO_BIN(day);
-	month = outbuf[6] & ~Rx5C348_BIT_Y2K;
-	BCD_TO_BIN(month);
-	year = outbuf[7];
-	BCD_TO_BIN(year);
-	year += EPOCH;
-
-	return mktime(year, month, day, hour, minute, second);
-}
-
-void __init
-rtc_rx5c348_init(int chipid)
-{
-	unsigned char inbuf[2], outbuf[2];
-	srtc_chipid = chipid;
-	/* turn on RTC if it is not on */
-	inbuf[0] = Rx5C348_CMD_R(Rx5C348_REG_CTL2);
-	inbuf[1] = 0;
-	spi_rtc_io(inbuf, outbuf, 2);
-	if (outbuf[1] & Rx5C348_BIT_XSTP) {
-		inbuf[0] = Rx5C348_CMD_W(Rx5C348_REG_CTL2);
-		inbuf[1] = 0;
-		spi_rtc_io(inbuf, NULL, 2);
-	}
-
-	inbuf[0] = Rx5C348_CMD_R(Rx5C348_REG_CTL1);
-	inbuf[1] = 0;
-	spi_rtc_io(inbuf, outbuf, 2);
-	if (outbuf[1] & Rx5C348_BIT_24H)
-		srtc_24h = 1;
-
-	/* set the function pointers */
-	rtc_mips_get_time = rtc_rx5c348_get_time;
-	rtc_mips_set_time = rtc_rx5c348_set_time;
-}
diff --git a/arch/mips/tx4938/toshiba_rbtx4938/Makefile b/arch/mips/tx4938/toshiba_rbtx4938/Makefile
index 226941279d75..675bb1c3e40c 100644
--- a/arch/mips/tx4938/toshiba_rbtx4938/Makefile
+++ b/arch/mips/tx4938/toshiba_rbtx4938/Makefile
@@ -6,4 +6,6 @@
 # unless it's something special (ie not a .c file).
 #
 
-obj-y	+= prom.o setup.o irq.o spi_eeprom.o spi_txx9.o
+obj-y	+= prom.o setup.o irq.o spi_eeprom.o
+
+EXTRA_CFLAGS += -Werror
diff --git a/arch/mips/tx4938/toshiba_rbtx4938/irq.c b/arch/mips/tx4938/toshiba_rbtx4938/irq.c
index 2e96dbb248b1..f00185017e80 100644
--- a/arch/mips/tx4938/toshiba_rbtx4938/irq.c
+++ b/arch/mips/tx4938/toshiba_rbtx4938/irq.c
@@ -165,8 +165,6 @@ toshiba_rbtx4938_irq_ioc_disable(unsigned int irq)
 	TX4938_RD08(TOSHIBA_RBTX4938_IOC_INTR_ENAB);
 }
 
-extern void __init txx9_spi_irqinit(int irc_irq);
-
 void __init arch_init_irq(void)
 {
 	extern void tx4938_irq_init(void);
@@ -183,11 +181,7 @@ void __init arch_init_irq(void)
 	tx4938_irq_init();
 	toshiba_rbtx4938_irq_ioc_init();
 	/* Onboard 10M Ether: High Active */
-	TX4938_WR(TX4938_MKA(TX4938_IRC_IRDM0), 0x00000040);
-
-	if (tx4938_ccfgptr->pcfg & TX4938_PCFG_SPI_SEL) {
-		txx9_spi_irqinit(RBTX4938_IRQ_IRC_SPI);
-        }
+	set_irq_type(RBTX4938_IRQ_ETHER, IRQF_TRIGGER_HIGH);
 
 	wbflush();
 }
diff --git a/arch/mips/tx4938/toshiba_rbtx4938/setup.c b/arch/mips/tx4938/toshiba_rbtx4938/setup.c
index f5d1ce739fcc..f236b1ff8923 100644
--- a/arch/mips/tx4938/toshiba_rbtx4938/setup.c
+++ b/arch/mips/tx4938/toshiba_rbtx4938/setup.c
@@ -14,13 +14,13 @@
 #include <linux/init.h>
 #include <linux/types.h>
 #include <linux/ioport.h>
-#include <linux/proc_fs.h>
 #include <linux/delay.h>
 #include <linux/interrupt.h>
 #include <linux/console.h>
 #include <linux/pci.h>
 #include <linux/pm.h>
 #include <linux/platform_device.h>
+#include <linux/clk.h>
 
 #include <asm/wbflush.h>
 #include <asm/reboot.h>
@@ -35,6 +35,9 @@
 #include <linux/serial.h>
 #include <linux/serial_core.h>
 #endif
+#include <linux/spi/spi.h>
+#include <asm/tx4938/spi.h>
+#include <asm/gpio.h>
 
 extern void rbtx4938_time_init(void) __init;
 extern char * __init prom_getcmdline(void);
@@ -349,7 +352,7 @@ static struct pci_dev *fake_pci_dev(struct pci_controller *hose,
 	static struct pci_dev dev;
 	static struct pci_bus bus;
 
-	dev.sysdata = (void *)hose;
+	dev.sysdata = bus.sysdata = hose;
 	dev.devfn = devfn;
 	bus.number = busnr;
 	bus.ops = hose->pci_ops;
@@ -382,8 +385,10 @@ int txboard_pci66_check(struct pci_controller *hose, int top_bus, int current_bu
 	printk("PCI: Checking 66MHz capabilities...\n");
 
 	for (pci_devfn=devfn_start; pci_devfn<devfn_stop; pci_devfn++) {
-		early_read_config_word(hose, top_bus, current_bus, pci_devfn,
-				       PCI_VENDOR_ID, &vid);
+		if (early_read_config_word(hose, top_bus, current_bus,
+					   pci_devfn, PCI_VENDOR_ID,
+					   &vid) != PCIBIOS_SUCCESSFUL)
+			continue;
 
 		if (vid == 0xffff) continue;
 
@@ -460,7 +465,6 @@ static int __init tx4938_pcibios_init(void)
 	int extarb = !(tx4938_ccfgptr->ccfg & TX4938_CCFG_PCIXARB);
 
 	PCIBIOS_MIN_IO = 0x00001000UL;
-	PCIBIOS_MIN_MEM = 0x01000000UL;
 
 	mem_base[0] = txboard_request_phys_region_shrink(&mem_size[0]);
 	io_base[0] = txboard_request_phys_region_shrink(&io_size[0]);
@@ -574,82 +578,43 @@ arch_initcall(tx4938_pcibios_init);
 #define	SEEPROM3_CS	1	/* IOC */
 #define	SRTC_CS	2	/* IOC */
 
-static int rbtx4938_spi_cs_func(int chipid, int on)
-{
-	unsigned char bit;
-	switch (chipid) {
-	case RBTX4938_SEEPROM1_CHIPID:
-		if (on)
-			tx4938_pioptr->dout &= ~(1 << SEEPROM1_CS);
-		else
-			tx4938_pioptr->dout |= (1 << SEEPROM1_CS);
-		return 0;
-		break;
-	case RBTX4938_SEEPROM2_CHIPID:
-		bit = (1 << SEEPROM2_CS);
-		break;
-	case RBTX4938_SEEPROM3_CHIPID:
-		bit = (1 << SEEPROM3_CS);
-		break;
-	case RBTX4938_SRTC_CHIPID:
-		bit = (1 << SRTC_CS);
-		break;
-	default:
-		return -ENODEV;
-	}
-	/* bit1,2,4 are low active, bit3 is high active */
-	*rbtx4938_spics_ptr =
-		(*rbtx4938_spics_ptr & ~bit) |
-		((on ? (bit ^ 0x0b) : ~(bit ^ 0x0b)) & bit);
-	return 0;
-}
-
 #ifdef CONFIG_PCI
-extern int spi_eeprom_read(int chipid, int address, unsigned char *buf, int len);
-
-int rbtx4938_get_tx4938_ethaddr(struct pci_dev *dev, unsigned char *addr)
+static int __init rbtx4938_ethaddr_init(void)
 {
-	struct pci_controller *channel = (struct pci_controller *)dev->bus->sysdata;
-	static unsigned char dat[17];
-	static int read_dat = 0;
-	int ch = 0;
+	unsigned char dat[17];
+	unsigned char sum;
+	int i;
 
-	if (channel != &tx4938_pci_controller[1])
-		return -ENODEV;
-	/* TX4938 PCIC1 */
-	switch (PCI_SLOT(dev->devfn)) {
-	case TX4938_PCIC_IDSEL_AD_TO_SLOT(31):
-		ch = 0;
-		break;
-	case TX4938_PCIC_IDSEL_AD_TO_SLOT(30):
-		ch = 1;
-		break;
-	default:
+	/* 0-3: "MAC\0", 4-9:eth0, 10-15:eth1, 16:sum */
+	if (spi_eeprom_read(SEEPROM1_CS, 0, dat, sizeof(dat))) {
+		printk(KERN_ERR "seeprom: read error.\n");
 		return -ENODEV;
+	} else {
+		if (strcmp(dat, "MAC") != 0)
+			printk(KERN_WARNING "seeprom: bad signature.\n");
+		for (i = 0, sum = 0; i < sizeof(dat); i++)
+			sum += dat[i];
+		if (sum)
+			printk(KERN_WARNING "seeprom: bad checksum.\n");
 	}
-	if (!read_dat) {
-		unsigned char sum;
-		int i;
-		read_dat = 1;
-		/* 0-3: "MAC\0", 4-9:eth0, 10-15:eth1, 16:sum */
-		if (spi_eeprom_read(RBTX4938_SEEPROM1_CHIPID,
-				    0, dat, sizeof(dat))) {
-			printk(KERN_ERR "seeprom: read error.\n");
-		} else {
-			if (strcmp(dat, "MAC") != 0)
-				printk(KERN_WARNING "seeprom: bad signature.\n");
-			for (i = 0, sum = 0; i < sizeof(dat); i++)
-				sum += dat[i];
-			if (sum)
-				printk(KERN_WARNING "seeprom: bad checksum.\n");
-		}
+	for (i = 0; i < 2; i++) {
+		unsigned int slot = TX4938_PCIC_IDSEL_AD_TO_SLOT(31 - i);
+		unsigned int id = (1 << 8) | PCI_DEVFN(slot, 0); /* bus 1 */
+		struct platform_device *pdev;
+		if (!(tx4938_ccfgptr->pcfg &
+		      (i ? TX4938_PCFG_ETH1_SEL : TX4938_PCFG_ETH0_SEL)))
+			continue;
+		pdev = platform_device_alloc("tc35815-mac", id);
+		if (!pdev ||
+		    platform_device_add_data(pdev, &dat[4 + 6 * i], 6) ||
+		    platform_device_add(pdev))
+			platform_device_put(pdev);
 	}
-	memcpy(addr, &dat[4 + 6 * ch], 6);
 	return 0;
 }
+device_initcall(rbtx4938_ethaddr_init);
 #endif /* CONFIG_PCI */
 
-extern void __init txx9_spi_init(unsigned long base, int (*cs_func)(int chipid, int on));
 static void __init rbtx4938_spi_setup(void)
 {
 	/* set SPI_SEL */
@@ -657,7 +622,6 @@ static void __init rbtx4938_spi_setup(void)
 	/* chip selects for SPI devices */
 	tx4938_pioptr->dout |= (1 << SEEPROM1_CS);
 	tx4938_pioptr->dir |= (1 << SEEPROM1_CS);
-	txx9_spi_init(TX4938_SPI_REG, rbtx4938_spi_cs_func);
 }
 
 static struct resource rbtx4938_fpga_resource;
@@ -693,7 +657,7 @@ void __init tx4938_board_setup(void)
 
 	/* clocks */
 	if (txx9_master_clock) {
-		/* calculate gbus_clock and cpu_clock from master_clock */
+		/* calculate gbus_clock and cpu_clock_freq from master_clock */
 		divmode = (unsigned long)tx4938_ccfgptr->ccfg & TX4938_CCFG_DIVMODE_MASK;
 		switch (divmode) {
 		case TX4938_CCFG_DIVMODE_8:
@@ -727,7 +691,7 @@ void __init tx4938_board_setup(void)
 		if (txx9_cpu_clock == 0) {
 			txx9_cpu_clock = 300000000;	/* 300MHz */
 		}
-		/* calculate gbus_clock and master_clock from cpu_clock */
+		/* calculate gbus_clock and master_clock from cpu_clock_freq */
 		cpuclk = txx9_cpu_clock;
 		divmode = (unsigned long)tx4938_ccfgptr->ccfg & TX4938_CCFG_DIVMODE_MASK;
 		switch (divmode) {
@@ -809,10 +773,6 @@ void __init tx4938_board_setup(void)
 		 txboard_add_phys_region(base, size);
 	}
 
-	/* IRC */
-	/* disable interrupt control */
-	tx4938_ircptr->cer = 0;
-
 	/* TMR */
 	/* disable all timers */
 	for (i = 0; i < TX4938_NR_TMR; i++) {
@@ -896,10 +856,8 @@ void tx4938_report_pcic_status(void)
 /* We use onchip r4k counter or TMR timer as our system wide timer
  * interrupt running at 100HZ. */
 
-extern void __init rtc_rx5c348_init(int chipid);
 void __init rbtx4938_time_init(void)
 {
-	rtc_rx5c348_init(RBTX4938_SRTC_CHIPID);
 	mips_hpt_frequency = txx9_cpu_clock / 2;
 }
 
@@ -913,9 +871,6 @@ void __init toshiba_rbtx4938_setup(void)
 	if (txx9_master_clock == 0)
 		txx9_master_clock = 25000000; /* 25MHz */
 	tx4938_board_setup();
-	/* setup irq stuff */
-	TX4938_WR(TX4938_MKA(TX4938_IRC_IRDM0), 0x00000000);	/* irq trigger */
-	TX4938_WR(TX4938_MKA(TX4938_IRC_IRDM1), 0x00000000);	/* irq trigger */
 	/* setup serial stuff */
 	TX4938_WR(0xff1ff314, 0x00000000);	/* h/w flow control off */
 	TX4938_WR(0xff1ff414, 0x00000000);	/* h/w flow control off */
@@ -935,7 +890,7 @@ void __init toshiba_rbtx4938_setup(void)
 			req.iotype = UPIO_MEM;
 			req.membase = (char *)(0xff1ff300 + i * 0x100);
 			req.mapbase = 0xff1ff300 + i * 0x100;
-			req.irq = 32 + i;
+			req.irq = RBTX4938_IRQ_IRC_SIO(i);
 			req.flags |= UPF_BUGGY_UART /*HAVE_CTS_LINE*/;
 			req.uartclk = 50000000;
 			early_serial_txx9_setup(&req);
@@ -1016,29 +971,6 @@ void __init toshiba_rbtx4938_setup(void)
 	       *rbtx4938_dipsw_ptr, *rbtx4938_bdipsw_ptr);
 }
 
-#ifdef CONFIG_PROC_FS
-extern void spi_eeprom_proc_create(struct proc_dir_entry *dir, int chipid);
-static int __init tx4938_spi_proc_setup(void)
-{
-	struct proc_dir_entry *tx4938_spi_eeprom_dir;
-
-	tx4938_spi_eeprom_dir = proc_mkdir("spi_eeprom", 0);
-
-	if (!tx4938_spi_eeprom_dir)
-		return -ENOMEM;
-
-	/* don't allow user access to RBTX4938_SEEPROM1_CHIPID
-	 * as it contains eth0 and eth1 MAC addresses
-	 */
-	spi_eeprom_proc_create(tx4938_spi_eeprom_dir, RBTX4938_SEEPROM2_CHIPID);
-	spi_eeprom_proc_create(tx4938_spi_eeprom_dir, RBTX4938_SEEPROM3_CHIPID);
-
-	return 0;
-}
-
-__initcall(tx4938_spi_proc_setup);
-#endif
-
 static int __init rbtx4938_ne_init(void)
 {
 	struct resource res[] = {
@@ -1057,3 +989,176 @@ static int __init rbtx4938_ne_init(void)
 	return IS_ERR(dev) ? PTR_ERR(dev) : 0;
 }
 device_initcall(rbtx4938_ne_init);
+
+/* GPIO support */
+
+static DEFINE_SPINLOCK(rbtx4938_spi_gpio_lock);
+
+static void rbtx4938_spi_gpio_set(unsigned gpio, int value)
+{
+	u8 val;
+	unsigned long flags;
+	gpio -= 16;
+	spin_lock_irqsave(&rbtx4938_spi_gpio_lock, flags);
+	val = *rbtx4938_spics_ptr;
+	if (value)
+		val |= 1 << gpio;
+	else
+		val &= ~(1 << gpio);
+	*rbtx4938_spics_ptr = val;
+	mmiowb();
+	spin_unlock_irqrestore(&rbtx4938_spi_gpio_lock, flags);
+}
+
+static int rbtx4938_spi_gpio_dir_out(unsigned gpio, int value)
+{
+	rbtx4938_spi_gpio_set(gpio, value);
+	return 0;
+}
+
+static DEFINE_SPINLOCK(tx4938_gpio_lock);
+
+static int tx4938_gpio_get(unsigned gpio)
+{
+	return tx4938_pioptr->din & (1 << gpio);
+}
+
+static void tx4938_gpio_set_raw(unsigned gpio, int value)
+{
+	u32 val;
+	val = tx4938_pioptr->dout;
+	if (value)
+		val |= 1 << gpio;
+	else
+		val &= ~(1 << gpio);
+	tx4938_pioptr->dout = val;
+}
+
+static void tx4938_gpio_set(unsigned gpio, int value)
+{
+	unsigned long flags;
+	spin_lock_irqsave(&tx4938_gpio_lock, flags);
+	tx4938_gpio_set_raw(gpio, value);
+	mmiowb();
+	spin_unlock_irqrestore(&tx4938_gpio_lock, flags);
+}
+
+static int tx4938_gpio_dir_in(unsigned gpio)
+{
+	spin_lock_irq(&tx4938_gpio_lock);
+	tx4938_pioptr->dir &= ~(1 << gpio);
+	mmiowb();
+	spin_unlock_irq(&tx4938_gpio_lock);
+	return 0;
+}
+
+static int tx4938_gpio_dir_out(unsigned int gpio, int value)
+{
+	spin_lock_irq(&tx4938_gpio_lock);
+	tx4938_gpio_set_raw(gpio, value);
+	tx4938_pioptr->dir |= 1 << gpio;
+	mmiowb();
+	spin_unlock_irq(&tx4938_gpio_lock);
+	return 0;
+}
+
+int gpio_direction_input(unsigned gpio)
+{
+	if (gpio < 16)
+		return tx4938_gpio_dir_in(gpio);
+	return -EINVAL;
+}
+
+int gpio_direction_output(unsigned gpio, int value)
+{
+	if (gpio < 16)
+		return tx4938_gpio_dir_out(gpio, value);
+	if (gpio < 16 + 3)
+		return rbtx4938_spi_gpio_dir_out(gpio, value);
+	return -EINVAL;
+}
+
+int gpio_get_value(unsigned gpio)
+{
+	if (gpio < 16)
+		return tx4938_gpio_get(gpio);
+	return 0;
+}
+
+void gpio_set_value(unsigned gpio, int value)
+{
+	if (gpio < 16)
+		tx4938_gpio_set(gpio, value);
+	else
+		rbtx4938_spi_gpio_set(gpio, value);
+}
+
+/* SPI support */
+
+static void __init txx9_spi_init(unsigned long base, int irq)
+{
+	struct resource res[] = {
+		{
+			.start	= base,
+			.end	= base + 0x20 - 1,
+			.flags	= IORESOURCE_MEM,
+			.parent	= &tx4938_reg_resource,
+		}, {
+			.start	= irq,
+			.flags	= IORESOURCE_IRQ,
+		},
+	};
+	platform_device_register_simple("spi_txx9", 0,
+					res, ARRAY_SIZE(res));
+}
+
+static int __init rbtx4938_spi_init(void)
+{
+	struct spi_board_info srtc_info = {
+		.modalias = "rtc-rs5c348",
+		.max_speed_hz = 1000000, /* 1.0Mbps @ Vdd 2.0V */
+		.bus_num = 0,
+		.chip_select = 16 + SRTC_CS,
+		/* Mode 1 (High-Active, Shift-Then-Sample), High Avtive CS  */
+		.mode = SPI_MODE_1 | SPI_CS_HIGH,
+	};
+	spi_register_board_info(&srtc_info, 1);
+	spi_eeprom_register(SEEPROM1_CS);
+	spi_eeprom_register(16 + SEEPROM2_CS);
+	spi_eeprom_register(16 + SEEPROM3_CS);
+	txx9_spi_init(TX4938_SPI_REG & 0xfffffffffULL, RBTX4938_IRQ_IRC_SPI);
+	return 0;
+}
+arch_initcall(rbtx4938_spi_init);
+
+/* Minimum CLK support */
+
+struct clk *clk_get(struct device *dev, const char *id)
+{
+	if (!strcmp(id, "spi-baseclk"))
+		return (struct clk *)(txx9_gbus_clock / 2 / 4);
+	return ERR_PTR(-ENOENT);
+}
+EXPORT_SYMBOL(clk_get);
+
+int clk_enable(struct clk *clk)
+{
+	return 0;
+}
+EXPORT_SYMBOL(clk_enable);
+
+void clk_disable(struct clk *clk)
+{
+}
+EXPORT_SYMBOL(clk_disable);
+
+unsigned long clk_get_rate(struct clk *clk)
+{
+	return (unsigned long)clk;
+}
+EXPORT_SYMBOL(clk_get_rate);
+
+void clk_put(struct clk *clk)
+{
+}
+EXPORT_SYMBOL(clk_put);
diff --git a/arch/mips/tx4938/toshiba_rbtx4938/spi_eeprom.c b/arch/mips/tx4938/toshiba_rbtx4938/spi_eeprom.c
index 89596e62f909..4d6b4ade5e8c 100644
--- a/arch/mips/tx4938/toshiba_rbtx4938/spi_eeprom.c
+++ b/arch/mips/tx4938/toshiba_rbtx4938/spi_eeprom.c
@@ -10,209 +10,90 @@
  * Support for TX4938 in 2.6 - Manish Lachwani (mlachwani@mvista.com)
  */
 #include <linux/init.h>
-#include <linux/delay.h>
-#include <linux/proc_fs.h>
-#include <linux/spinlock.h>
+#include <linux/device.h>
+#include <linux/spi/spi.h>
+#include <linux/spi/eeprom.h>
 #include <asm/tx4938/spi.h>
-#include <asm/tx4938/tx4938.h>
 
-/* ATMEL 250x0 instructions */
-#define	ATMEL_WREN	0x06
-#define	ATMEL_WRDI	0x04
-#define ATMEL_RDSR	0x05
-#define ATMEL_WRSR	0x01
-#define	ATMEL_READ	0x03
-#define	ATMEL_WRITE	0x02
+#define AT250X0_PAGE_SIZE	8
 
-#define ATMEL_SR_BSY	0x01
-#define ATMEL_SR_WEN	0x02
-#define ATMEL_SR_BP0	0x04
-#define ATMEL_SR_BP1	0x08
-
-DEFINE_SPINLOCK(spi_eeprom_lock);
-
-static struct spi_dev_desc seeprom_dev_desc = {
-	.baud 		= 1500000,	/* 1.5Mbps */
-	.tcss		= 1,
-	.tcsh		= 1,
-	.tcsr		= 1,
-	.byteorder	= 1,		/* MSB-First */
-	.polarity	= 0,		/* High-Active */
-	.phase		= 0,		/* Sample-Then-Shift */
-
-};
-static inline int
-spi_eeprom_io(int chipid,
-	      unsigned char **inbufs, unsigned int *incounts,
-	      unsigned char **outbufs, unsigned int *outcounts)
-{
-	return txx9_spi_io(chipid, &seeprom_dev_desc,
-			   inbufs, incounts, outbufs, outcounts, 0);
-}
-
-int spi_eeprom_write_enable(int chipid, int enable)
+/* register board information for at25 driver */
+int __init spi_eeprom_register(int chipid)
 {
-	unsigned char inbuf[1];
-	unsigned char *inbufs[1];
-	unsigned int incounts[2];
-	unsigned long flags;
-	int stat;
-	inbuf[0] = enable ? ATMEL_WREN : ATMEL_WRDI;
-	inbufs[0] = inbuf;
-	incounts[0] = sizeof(inbuf);
-	incounts[1] = 0;
-	spin_lock_irqsave(&spi_eeprom_lock, flags);
-	stat = spi_eeprom_io(chipid, inbufs, incounts, NULL, NULL);
-	spin_unlock_irqrestore(&spi_eeprom_lock, flags);
-	return stat;
-}
-
-static int spi_eeprom_read_status_nolock(int chipid)
-{
-	unsigned char inbuf[2], outbuf[2];
-	unsigned char *inbufs[1], *outbufs[1];
-	unsigned int incounts[2], outcounts[2];
-	int stat;
-	inbuf[0] = ATMEL_RDSR;
-	inbuf[1] = 0;
-	inbufs[0] = inbuf;
-	incounts[0] = sizeof(inbuf);
-	incounts[1] = 0;
-	outbufs[0] = outbuf;
-	outcounts[0] = sizeof(outbuf);
-	outcounts[1] = 0;
-	stat = spi_eeprom_io(chipid, inbufs, incounts, outbufs, outcounts);
-	if (stat < 0)
-		return stat;
-	return outbuf[1];
+	static struct spi_eeprom eeprom = {
+		.name = "at250x0",
+		.byte_len = 128,
+		.page_size = AT250X0_PAGE_SIZE,
+		.flags = EE_ADDR1,
+	};
+	struct spi_board_info info = {
+		.modalias = "at25",
+		.max_speed_hz = 1500000,	/* 1.5Mbps */
+		.bus_num = 0,
+		.chip_select = chipid,
+		.platform_data = &eeprom,
+		/* Mode 0: High-Active, Sample-Then-Shift */
+	};
+
+	return spi_register_board_info(&info, 1);
 }
 
-int spi_eeprom_read_status(int chipid)
-{
-	unsigned long flags;
-	int stat;
-	spin_lock_irqsave(&spi_eeprom_lock, flags);
-	stat = spi_eeprom_read_status_nolock(chipid);
-	spin_unlock_irqrestore(&spi_eeprom_lock, flags);
-	return stat;
-}
+/* simple temporary spi driver to provide early access to seeprom. */
 
-int spi_eeprom_read(int chipid, int address, unsigned char *buf, int len)
-{
-	unsigned char inbuf[2];
-	unsigned char *inbufs[2], *outbufs[2];
-	unsigned int incounts[2], outcounts[3];
-	unsigned long flags;
-	int stat;
-	inbuf[0] = ATMEL_READ;
-	inbuf[1] = address;
-	inbufs[0] = inbuf;
-	inbufs[1] = NULL;
-	incounts[0] = sizeof(inbuf);
-	incounts[1] = 0;
-	outbufs[0] = NULL;
-	outbufs[1] = buf;
-	outcounts[0] = 2;
-	outcounts[1] = len;
-	outcounts[2] = 0;
-	spin_lock_irqsave(&spi_eeprom_lock, flags);
-	stat = spi_eeprom_io(chipid, inbufs, incounts, outbufs, outcounts);
-	spin_unlock_irqrestore(&spi_eeprom_lock, flags);
-	return stat;
-}
+static struct read_param {
+	int chipid;
+	int address;
+	unsigned char *buf;
+	int len;
+} *read_param;
 
-int spi_eeprom_write(int chipid, int address, unsigned char *buf, int len)
+static int __init early_seeprom_probe(struct spi_device *spi)
 {
-	unsigned char inbuf[2];
-	unsigned char *inbufs[2];
-	unsigned int incounts[3];
-	unsigned long flags;
-	int i, stat;
-
-	if (address / 8 != (address + len - 1) / 8)
-		return -EINVAL;
-	stat = spi_eeprom_write_enable(chipid, 1);
-	if (stat < 0)
-		return stat;
-	stat = spi_eeprom_read_status(chipid);
-	if (stat < 0)
-		return stat;
-	if (!(stat & ATMEL_SR_WEN))
-		return -EPERM;
-
-	inbuf[0] = ATMEL_WRITE;
-	inbuf[1] = address;
-	inbufs[0] = inbuf;
-	inbufs[1] = buf;
-	incounts[0] = sizeof(inbuf);
-	incounts[1] = len;
-	incounts[2] = 0;
-	spin_lock_irqsave(&spi_eeprom_lock, flags);
-	stat = spi_eeprom_io(chipid, inbufs, incounts, NULL, NULL);
-	if (stat < 0)
-		goto unlock_return;
-
-	/* write start.  max 10ms */
-	for (i = 10; i > 0; i--) {
-		int stat = spi_eeprom_read_status_nolock(chipid);
-		if (stat < 0)
-			goto unlock_return;
-		if (!(stat & ATMEL_SR_BSY))
-			break;
-		mdelay(1);
+	int stat = 0;
+	u8 cmd[2];
+	int len = read_param->len;
+	char *buf = read_param->buf;
+	int address = read_param->address;
+
+	dev_info(&spi->dev, "spiclk %u KHz.\n",
+		 (spi->max_speed_hz + 500) / 1000);
+	if (read_param->chipid != spi->chip_select)
+		return -ENODEV;
+	while (len > 0) {
+		/* spi_write_then_read can only work with small chunk */
+		int c = len < AT250X0_PAGE_SIZE ? len : AT250X0_PAGE_SIZE;
+		cmd[0] = 0x03;	/* AT25_READ */
+		cmd[1] = address;
+		stat = spi_write_then_read(spi, cmd, sizeof(cmd), buf, c);
+		buf += c;
+		len -= c;
+		address += c;
 	}
-	spin_unlock_irqrestore(&spi_eeprom_lock, flags);
-	if (i == 0)
-		return -EIO;
-	return len;
- unlock_return:
-	spin_unlock_irqrestore(&spi_eeprom_lock, flags);
 	return stat;
 }
 
-#ifdef CONFIG_PROC_FS
-#define MAX_SIZE	0x80	/* for ATMEL 25010 */
-static int spi_eeprom_read_proc(char *page, char **start, off_t off,
-				int count, int *eof, void *data)
-{
-	unsigned int size = MAX_SIZE;
-	if (spi_eeprom_read((int)data, 0, (unsigned char *)page, size) < 0)
-		size = 0;
-	return size;
-}
-
-static int spi_eeprom_write_proc(struct file *file, const char *buffer,
-				 unsigned long count, void *data)
-{
-	unsigned int size = MAX_SIZE;
-	int i;
-	if (file->f_pos >= size)
-		return -EIO;
-	if (file->f_pos + count > size)
-		count = size - file->f_pos;
-	for (i = 0; i < count; i += 8) {
-		int len = count - i < 8 ? count - i : 8;
-		if (spi_eeprom_write((int)data, file->f_pos,
-				     (unsigned char *)buffer, len) < 0) {
-			count = -EIO;
-			break;
-		}
-		buffer += len;
-		file->f_pos += len;
-	}
-	return count;
-}
+static struct spi_driver early_seeprom_driver __initdata = {
+	.driver = {
+		.name	= "at25",
+		.owner	= THIS_MODULE,
+	},
+	.probe	= early_seeprom_probe,
+};
 
-__init void spi_eeprom_proc_create(struct proc_dir_entry *dir, int chipid)
+int __init spi_eeprom_read(int chipid, int address,
+			   unsigned char *buf, int len)
 {
-	struct proc_dir_entry *entry;
-	char name[128];
-	sprintf(name, "seeprom-%d", chipid);
-	entry = create_proc_entry(name, 0600, dir);
-	if (entry) {
-		entry->read_proc = spi_eeprom_read_proc;
-		entry->write_proc = spi_eeprom_write_proc;
-		entry->data = (void *)chipid;
-	}
+	int ret;
+	struct read_param param = {
+		.chipid = chipid,
+		.address = address,
+		.buf = buf,
+		.len = len
+	};
+
+	read_param = &param;
+	ret = spi_register_driver(&early_seeprom_driver);
+	if (!ret)
+		spi_unregister_driver(&early_seeprom_driver);
+	return ret;
 }
-#endif /* CONFIG_PROC_FS */
diff --git a/arch/mips/tx4938/toshiba_rbtx4938/spi_txx9.c b/arch/mips/tx4938/toshiba_rbtx4938/spi_txx9.c
deleted file mode 100644
index 08b20cdfd7b3..000000000000
--- a/arch/mips/tx4938/toshiba_rbtx4938/spi_txx9.c
+++ /dev/null
@@ -1,164 +0,0 @@
-/*
- * linux/arch/mips/tx4938/toshiba_rbtx4938/spi_txx9.c
- * Copyright (C) 2000-2001 Toshiba Corporation
- *
- * 2003-2005 (c) MontaVista Software, Inc. This file is licensed under the
- * terms of the GNU General Public License version 2. This program is
- * licensed "as is" without any warranty of any kind, whether express
- * or implied.
- *
- * Support for TX4938 in 2.6 - Manish Lachwani (mlachwani@mvista.com)
- */
-#include <linux/init.h>
-#include <linux/delay.h>
-#include <linux/errno.h>
-#include <linux/interrupt.h>
-#include <linux/module.h>
-#include <linux/sched.h>
-#include <linux/spinlock.h>
-#include <linux/wait.h>
-#include <asm/tx4938/spi.h>
-#include <asm/tx4938/tx4938.h>
-
-static int (*txx9_spi_cs_func)(int chipid, int on);
-static DEFINE_SPINLOCK(txx9_spi_lock);
-
-extern unsigned int txx9_gbus_clock;
-
-#define SPI_FIFO_SIZE	4
-
-void __init txx9_spi_init(unsigned long base, int (*cs_func)(int chipid, int on))
-{
-	txx9_spi_cs_func = cs_func;
-	/* enter config mode */
-	tx4938_spiptr->mcr = TXx9_SPMCR_CONFIG | TXx9_SPMCR_BCLR;
-}
-
-static DECLARE_WAIT_QUEUE_HEAD(txx9_spi_wait);
-
-static irqreturn_t txx9_spi_interrupt(int irq, void *dev_id)
-{
-	/* disable rx intr */
-	tx4938_spiptr->cr0 &= ~TXx9_SPCR0_RBSIE;
-	wake_up(&txx9_spi_wait);
-
-	return IRQ_HANDLED;
-}
-
-static struct irqaction txx9_spi_action = {
-	.handler	= txx9_spi_interrupt,
-	.name		= "spi",
-};
-
-void __init txx9_spi_irqinit(int irc_irq)
-{
-	setup_irq(irc_irq, &txx9_spi_action);
-}
-
-int txx9_spi_io(int chipid, struct spi_dev_desc *desc,
-		unsigned char **inbufs, unsigned int *incounts,
-		unsigned char **outbufs, unsigned int *outcounts,
-		int cansleep)
-{
-	unsigned int incount, outcount;
-	unsigned char *inp, *outp;
-	int ret;
-	unsigned long flags;
-
-	spin_lock_irqsave(&txx9_spi_lock, flags);
-	if ((tx4938_spiptr->mcr & TXx9_SPMCR_OPMODE) == TXx9_SPMCR_ACTIVE) {
-		spin_unlock_irqrestore(&txx9_spi_lock, flags);
-		return -EBUSY;
-	}
-	/* enter config mode */
-	tx4938_spiptr->mcr = TXx9_SPMCR_CONFIG | TXx9_SPMCR_BCLR;
-	tx4938_spiptr->cr0 =
-		(desc->byteorder ? TXx9_SPCR0_SBOS : 0) |
-		(desc->polarity ? TXx9_SPCR0_SPOL : 0) |
-		(desc->phase ? TXx9_SPCR0_SPHA : 0) |
-		0x08;
-	tx4938_spiptr->cr1 =
-		(((TXX9_IMCLK + desc->baud) / (2 * desc->baud) - 1) << 8) |
-		0x08 /* 8 bit only */;
-	/* enter active mode */
-	tx4938_spiptr->mcr = TXx9_SPMCR_ACTIVE;
-	spin_unlock_irqrestore(&txx9_spi_lock, flags);
-
-	/* CS ON */
-	if ((ret = txx9_spi_cs_func(chipid, 1)) < 0) {
-		spin_unlock_irqrestore(&txx9_spi_lock, flags);
-		return ret;
-	}
-	udelay(desc->tcss);
-
-	/* do scatter IO */
-	inp = inbufs ? *inbufs : NULL;
-	outp = outbufs ? *outbufs : NULL;
-	incount = 0;
-	outcount = 0;
-	while (1) {
-		unsigned char data;
-		unsigned int count;
-		int i;
-		if (!incount) {
-			incount = incounts ? *incounts++ : 0;
-			inp = (incount && inbufs) ? *inbufs++ : NULL;
-		}
-		if (!outcount) {
-			outcount = outcounts ? *outcounts++ : 0;
-			outp = (outcount && outbufs) ? *outbufs++ : NULL;
-		}
-		if (!inp && !outp)
-			break;
-		count = SPI_FIFO_SIZE;
-		if (incount)
-			count = min(count, incount);
-		if (outcount)
-			count = min(count, outcount);
-
-		/* now tx must be idle... */
-		while (!(tx4938_spiptr->sr & TXx9_SPSR_SIDLE))
-			;
-
-		tx4938_spiptr->cr0 =
-			(tx4938_spiptr->cr0 & ~TXx9_SPCR0_RXIFL_MASK) |
-			((count - 1) << 12);
-		if (cansleep) {
-			/* enable rx intr */
-			tx4938_spiptr->cr0 |= TXx9_SPCR0_RBSIE;
-		}
-		/* send */
-		for (i = 0; i < count; i++)
-			tx4938_spiptr->dr = inp ? *inp++ : 0;
-		/* wait all rx data */
-		if (cansleep) {
-			wait_event(txx9_spi_wait,
-				   tx4938_spiptr->sr & TXx9_SPSR_SRRDY);
-		} else {
-			while (!(tx4938_spiptr->sr & TXx9_SPSR_RBSI))
-				;
-		}
-		/* receive */
-		for (i = 0; i < count; i++) {
-			data = tx4938_spiptr->dr;
-			if (outp)
-				*outp++ = data;
-		}
-		if (incount)
-			incount -= count;
-		if (outcount)
-			outcount -= count;
-	}
-
-	/* CS OFF */
-	udelay(desc->tcsh);
-	txx9_spi_cs_func(chipid, 0);
-	udelay(desc->tcsr);
-
-	spin_lock_irqsave(&txx9_spi_lock, flags);
-	/* enter config mode */
-	tx4938_spiptr->mcr = TXx9_SPMCR_CONFIG | TXx9_SPMCR_BCLR;
-	spin_unlock_irqrestore(&txx9_spi_lock, flags);
-
-	return 0;
-}
diff --git a/arch/mips/vr41xx/common/Makefile b/arch/mips/vr41xx/common/Makefile
index f842783acd86..7d5d83b8c582 100644
--- a/arch/mips/vr41xx/common/Makefile
+++ b/arch/mips/vr41xx/common/Makefile
@@ -2,4 +2,6 @@
 # Makefile for common code of the NEC VR4100 series.
 #
 
-obj-y	+= bcu.o cmu.o icu.o init.o irq.o pmu.o type.o
+obj-y	+= bcu.o cmu.o giu.o icu.o init.o irq.o pmu.o rtc.o siu.o type.o
+
+EXTRA_CFLAGS += -Werror
diff --git a/arch/parisc/hpux/fs.c b/arch/parisc/hpux/fs.c
index f2042e6466a4..1263f00dc35d 100644
--- a/arch/parisc/hpux/fs.c
+++ b/arch/parisc/hpux/fs.c
@@ -23,6 +23,7 @@
 
 #include <linux/kernel.h>
 #include <linux/mm.h>
+#include <linux/fs.h>
 #include <linux/sched.h>
 #include <linux/file.h>
 #include <linux/slab.h>
diff --git a/arch/parisc/kernel/init_task.c b/arch/parisc/kernel/init_task.c
index 8384bf9cecd2..446f98d3fd7b 100644
--- a/arch/parisc/kernel/init_task.c
+++ b/arch/parisc/kernel/init_task.c
@@ -23,6 +23,7 @@
  */
 
 #include <linux/mm.h>
+#include <linux/fs.h>
 #include <linux/module.h>
 #include <linux/sched.h>
 #include <linux/init.h>
diff --git a/arch/parisc/kernel/process.c b/arch/parisc/kernel/process.c
index 355664812b83..b80e02a4d81d 100644
--- a/arch/parisc/kernel/process.c
+++ b/arch/parisc/kernel/process.c
@@ -38,6 +38,7 @@
 #include <linux/errno.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
+#include <linux/fs.h>
 #include <linux/module.h>
 #include <linux/personality.h>
 #include <linux/ptrace.h>
diff --git a/arch/parisc/kernel/ptrace.c b/arch/parisc/kernel/ptrace.c
index 8a0db376e91e..26ec774c5027 100644
--- a/arch/parisc/kernel/ptrace.c
+++ b/arch/parisc/kernel/ptrace.c
@@ -87,10 +87,9 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
 	switch (request) {
 	case PTRACE_PEEKTEXT: /* read word at location addr. */ 
 	case PTRACE_PEEKDATA: {
-		int copied;
-
 #ifdef CONFIG_64BIT
 		if (__is_compat_task(child)) {
+			int copied;
 			unsigned int tmp;
 
 			addr &= 0xffffffffL;
@@ -105,15 +104,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
 		}
 		else
 #endif
-		{
-			unsigned long tmp;
-
-			copied = access_process_vm(child, addr, &tmp, sizeof(tmp), 0);
-			ret = -EIO;
-			if (copied != sizeof(tmp))
-				goto out_tsk;
-			ret = put_user(tmp,(unsigned long *) data);
-		}
+			ret = generic_ptrace_peekdata(child, addr, data);
 		goto out_tsk;
 	}
 
diff --git a/arch/parisc/kernel/smp.c b/arch/parisc/kernel/smp.c
index 04c7e1d36cea..d7bc7bb42c94 100644
--- a/arch/parisc/kernel/smp.c
+++ b/arch/parisc/kernel/smp.c
@@ -28,6 +28,7 @@
 #include <linux/smp.h>
 #include <linux/kernel_stat.h>
 #include <linux/mm.h>
+#include <linux/err.h>
 #include <linux/delay.h>
 #include <linux/bitops.h>
 
diff --git a/arch/parisc/kernel/sys_parisc32.c b/arch/parisc/kernel/sys_parisc32.c
index bb23ff71c28e..2989c6682bf6 100644
--- a/arch/parisc/kernel/sys_parisc32.c
+++ b/arch/parisc/kernel/sys_parisc32.c
@@ -285,147 +285,6 @@ int cp_compat_stat(struct kstat *stat, struct compat_stat __user *statbuf)
 	return err;
 }
 
-struct linux32_dirent {
-	u32		d_ino;
-	compat_off_t	d_off;
-	u16		d_reclen;
-	char		d_name[1];
-};
-
-struct old_linux32_dirent {
-	u32	d_ino;
-	u32	d_offset;
-	u16	d_namlen;
-	char	d_name[1];
-};
-
-struct getdents32_callback {
-	struct linux32_dirent __user * current_dir;
-	struct linux32_dirent __user * previous;
-	int count;
-	int error;
-};
-
-struct readdir32_callback {
-	struct old_linux32_dirent __user * dirent;
-	int count;
-};
-
-#define NAME_OFFSET(de) ((int) ((de)->d_name - (char __user *) (de)))
-static int filldir32 (void *__buf, const char *name, int namlen,
-			loff_t offset, u64 ino, unsigned int d_type)
-{
-	struct linux32_dirent __user * dirent;
-	struct getdents32_callback * buf = (struct getdents32_callback *) __buf;
-	int reclen = ALIGN(NAME_OFFSET(dirent) + namlen + 1, 4);
-	u32 d_ino;
-
-	buf->error = -EINVAL;	/* only used if we fail.. */
-	if (reclen > buf->count)
-		return -EINVAL;
-	d_ino = ino;
-	if (sizeof(d_ino) < sizeof(ino) && d_ino != ino)
-		return -EOVERFLOW;
-	dirent = buf->previous;
-	if (dirent)
-		put_user(offset, &dirent->d_off);
-	dirent = buf->current_dir;
-	buf->previous = dirent;
-	put_user(d_ino, &dirent->d_ino);
-	put_user(reclen, &dirent->d_reclen);
-	copy_to_user(dirent->d_name, name, namlen);
-	put_user(0, dirent->d_name + namlen);
-	dirent = ((void __user *)dirent) + reclen;
-	buf->current_dir = dirent;
-	buf->count -= reclen;
-	return 0;
-}
-
-asmlinkage long
-sys32_getdents (unsigned int fd, void __user * dirent, unsigned int count)
-{
-	struct file * file;
-	struct linux32_dirent __user * lastdirent;
-	struct getdents32_callback buf;
-	int error;
-
-	error = -EFAULT;
-	if (!access_ok(VERIFY_WRITE, dirent, count))
-		goto out;
-
-	error = -EBADF;
-	file = fget(fd);
-	if (!file)
-		goto out;
-
-	buf.current_dir = (struct linux32_dirent __user *) dirent;
-	buf.previous = NULL;
-	buf.count = count;
-	buf.error = 0;
-
-	error = vfs_readdir(file, filldir32, &buf);
-	if (error < 0)
-		goto out_putf;
-	error = buf.error;
-	lastdirent = buf.previous;
-	if (lastdirent) {
-		if (put_user(file->f_pos, &lastdirent->d_off))
-			error = -EFAULT;
-		else
-			error = count - buf.count;
-	}
-
-out_putf:
-	fput(file);
-out:
-	return error;
-}
-
-static int fillonedir32(void * __buf, const char * name, int namlen,
-			loff_t offset, u64 ino, unsigned int d_type)
-{
-	struct readdir32_callback * buf = (struct readdir32_callback *) __buf;
-	struct old_linux32_dirent __user * dirent;
-	u32 d_ino;
-
-	if (buf->count)
-		return -EINVAL;
-	d_ino = ino;
-	if (sizeof(d_ino) < sizeof(ino) && d_ino != ino)
-		return -EOVERFLOW;
-	buf->count++;
-	dirent = buf->dirent;
-	put_user(d_ino, &dirent->d_ino);
-	put_user(offset, &dirent->d_offset);
-	put_user(namlen, &dirent->d_namlen);
-	copy_to_user(dirent->d_name, name, namlen);
-	put_user(0, dirent->d_name + namlen);
-	return 0;
-}
-
-asmlinkage long
-sys32_readdir (unsigned int fd, void __user * dirent, unsigned int count)
-{
-	int error;
-	struct file * file;
-	struct readdir32_callback buf;
-
-	error = -EBADF;
-	file = fget(fd);
-	if (!file)
-		goto out;
-
-	buf.count = 0;
-	buf.dirent = dirent;
-
-	error = vfs_readdir(file, fillonedir32, &buf);
-	if (error >= 0)
-		error = buf.count;
-	fput(file);
-out:
-	return error;
-}
-
 /*** copied from mips64 ***/
 /*
  * Ooo, nasty.  We need here to frob 32-bit unsigned longs to
diff --git a/arch/parisc/kernel/syscall_table.S b/arch/parisc/kernel/syscall_table.S
index 627f3c28ad8c..2540786a970f 100644
--- a/arch/parisc/kernel/syscall_table.S
+++ b/arch/parisc/kernel/syscall_table.S
@@ -222,9 +222,7 @@
 	ENTRY_SAME(setfsgid)
 	/* I think this might work */
 	ENTRY_SAME(llseek)		/* 140 */
-	/* struct linux_dirent has longs, like 'unsigned long d_ino' which
-	 * almost definitely should be 'ino_t d_ino' but it's too late now */
-	ENTRY_DIFF(getdents)
+	ENTRY_COMP(getdents)
 	/* it is POSSIBLE that select will be OK because even though fd_set
 	 * contains longs, the macros and sizes are clever. */
 	ENTRY_COMP(select)
diff --git a/arch/parisc/kernel/traps.c b/arch/parisc/kernel/traps.c
index c3ec9f1ec0f3..bbf029a184ac 100644
--- a/arch/parisc/kernel/traps.c
+++ b/arch/parisc/kernel/traps.c
@@ -264,6 +264,7 @@ KERN_CRIT "                     ||     ||\n");
 
 	show_regs(regs);
 	dump_stack();
+	add_taint(TAINT_DIE);
 
 	if (in_interrupt())
 		panic("Fatal exception in interrupt");
@@ -302,7 +303,7 @@ static void handle_break(struct pt_regs *regs)
 	if (unlikely(iir == PARISC_BUG_BREAK_INSN && !user_mode(regs))) {
 		/* check if a BUG() or WARN() trapped here.  */
 		enum bug_trap_type tt;
-		tt = report_bug(regs->iaoq[0] & ~3);
+		tt = report_bug(regs->iaoq[0] & ~3, regs);
 		if (tt == BUG_TRAP_TYPE_WARN) {
 			regs->iaoq[0] += 4;
 			regs->iaoq[1] += 4;
diff --git a/arch/parisc/kernel/unwind.c b/arch/parisc/kernel/unwind.c
index 322167737de7..cf780cb3b916 100644
--- a/arch/parisc/kernel/unwind.c
+++ b/arch/parisc/kernel/unwind.c
@@ -242,7 +242,7 @@ static void unwind_frame_regs(struct unwind_frame_info *info)
 #ifdef CONFIG_KALLSYMS
 		/* Handle some frequent special cases.... */
 		{
-			char symname[KSYM_NAME_LEN+1];
+			char symname[KSYM_NAME_LEN];
 			char *modname;
 
 			kallsyms_lookup(info->ip, NULL, NULL, &modname,
diff --git a/arch/parisc/kernel/vmlinux.lds.S b/arch/parisc/kernel/vmlinux.lds.S
index 4d96ba4b9849..ee7a16eb6fdd 100644
--- a/arch/parisc/kernel/vmlinux.lds.S
+++ b/arch/parisc/kernel/vmlinux.lds.S
@@ -81,6 +81,8 @@ SECTIONS
   __ex_table : { *(__ex_table) }
   __stop___ex_table = .;
 
+  NOTES
+
   __start___unwind = .;         /* unwind info */
   .PARISC.unwind : { *(.PARISC.unwind) }
   __stop___unwind = .;
@@ -181,10 +183,9 @@ SECTIONS
   .init.ramfs : { *(.init.ramfs) }
   __initramfs_end = .;
 #endif
-  . = ALIGN(ASM_PAGE_SIZE);
-  __per_cpu_start = .;
-  .data.percpu  : { *(.data.percpu) }
-  __per_cpu_end = .;
+
+  PERCPU(ASM_PAGE_SIZE)
+
   . = ALIGN(ASM_PAGE_SIZE);
   __init_end = .;
   /* freed after init ends here */
diff --git a/arch/parisc/mm/fault.c b/arch/parisc/mm/fault.c
index f6f67554c623..7899ab87785a 100644
--- a/arch/parisc/mm/fault.c
+++ b/arch/parisc/mm/fault.c
@@ -147,6 +147,7 @@ void do_page_fault(struct pt_regs *regs, unsigned long code,
 	struct mm_struct *mm = tsk->mm;
 	const struct exception_table_entry *fix;
 	unsigned long acc_type;
+	int fault;
 
 	if (in_atomic() || !mm)
 		goto no_context;
@@ -173,23 +174,23 @@ good_area:
 	 * fault.
 	 */
 
-	switch (handle_mm_fault(mm, vma, address, (acc_type & VM_WRITE) != 0)) {
-	      case VM_FAULT_MINOR:
-		++current->min_flt;
-		break;
-	      case VM_FAULT_MAJOR:
-		++current->maj_flt;
-		break;
-	      case VM_FAULT_SIGBUS:
+	fault = handle_mm_fault(mm, vma, address, (acc_type & VM_WRITE) != 0);
+	if (unlikely(fault & VM_FAULT_ERROR)) {
 		/*
 		 * We hit a shared mapping outside of the file, or some
 		 * other thing happened to us that made us unable to
 		 * handle the page fault gracefully.
 		 */
-		goto bad_area;
-	      default:
-		goto out_of_memory;
+		if (fault & VM_FAULT_OOM)
+			goto out_of_memory;
+		else if (fault & VM_FAULT_SIGBUS)
+			goto bad_area;
+		BUG();
 	}
+	if (fault & VM_FAULT_MAJOR)
+		current->maj_flt++;
+	else
+		current->min_flt++;
 	up_read(&mm->mmap_sem);
 	return;
 
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 5eaeafd30bdf..00099efe0e9f 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -4,17 +4,7 @@
 
 mainmenu "Linux/PowerPC Kernel Configuration"
 
-config PPC64
-	bool "64-bit kernel"
-	default n
-	help
-	  This option selects whether a 32-bit or a 64-bit kernel
-	  will be built.
-
-config PPC_PM_NEEDS_RTC_LIB
-	bool
-	select RTC_LIB
-	default y if PM
+source "arch/powerpc/platforms/Kconfig.cputype"
 
 config PPC32
 	bool
@@ -66,6 +56,9 @@ config GENERIC_FIND_NEXT_BIT
 	bool
 	default y
 
+config ARCH_NO_VIRT_TO_BUS
+	def_bool PPC64
+
 config PPC
 	bool
 	default y
@@ -99,6 +92,9 @@ config ARCH_MAY_HAVE_PC_FDC
 config PPC_OF
 	def_bool y
 
+config OF
+	def_bool y
+
 config PPC_UDBG_16550
 	bool
 	default n
@@ -132,123 +128,6 @@ config PPC64_SWSUSP
 	depends on PPC64 && (BROKEN || (PPC_PMAC64 && EXPERIMENTAL))
 	default y
 
-menu "Processor support"
-choice
-	prompt "Processor Type"
-	depends on PPC32
-	default 6xx
-
-config CLASSIC32
-	bool "52xx/6xx/7xx/74xx"
-	select PPC_FPU
-	select 6xx
-	help
-	  There are four families of PowerPC chips supported.  The more common
-	  types (601, 603, 604, 740, 750, 7400), the Motorola embedded
-	  versions (821, 823, 850, 855, 860, 52xx, 82xx, 83xx), the AMCC
-	  embedded versions (403 and 405) and the high end 64 bit Power
-	  processors (POWER 3, POWER4, and IBM PPC970 also known as G5).
-
-	  This option is the catch-all for 6xx types, including some of the
-	  embedded versions.  Unless there is see an option for the specific
-	  chip family you are using, you want this option.
-	  
-	  You do not want this if you are building a kernel for a 64 bit
-	  IBM RS/6000 or an Apple G5, choose 6xx.
-	  
-	  If unsure, select this option
-	  
-	  Note that the kernel runs in 32-bit mode even on 64-bit chips.
-
-config PPC_82xx
-	bool "Freescale 82xx"
-	select 6xx
-	select PPC_FPU
-
-config PPC_83xx
-	bool "Freescale 83xx"
-	select 6xx
-	select FSL_SOC
-	select 83xx
-	select PPC_FPU
-	select WANT_DEVICE_TREE
-
-config PPC_85xx
-	bool "Freescale 85xx"
-	select E500
-	select FSL_SOC
-	select 85xx
-	select WANT_DEVICE_TREE
-
-config PPC_86xx
-	bool "Freescale 86xx"
-	select 6xx
-	select FSL_SOC
-	select FSL_PCIE
-	select PPC_FPU
-	select ALTIVEC
-	help
-	  The Freescale E600 SoCs have 74xx cores.
-
-config PPC_8xx
-	bool "Freescale 8xx"
-	select FSL_SOC
-	select 8xx
-
-config 40x
-	bool "AMCC 40x"
-	select PPC_DCR_NATIVE
-
-config 44x
-	bool "AMCC 44x"
-	select PPC_DCR_NATIVE
-	select WANT_DEVICE_TREE
-
-config E200
-	bool "Freescale e200"
-
-endchoice
-
-config POWER4_ONLY
-	bool "Optimize for POWER4"
-	depends on PPC64
-	default n
-	---help---
-	  Cause the compiler to optimize for POWER4/POWER5/PPC970 processors.
-	  The resulting binary will not work on POWER3 or RS64 processors
-	  when compiled with binutils 2.15 or later.
-
-config POWER3
-	bool
-	depends on PPC64
-	default y if !POWER4_ONLY
-
-config POWER4
-	depends on PPC64
-	def_bool y
-
-config 6xx
-	bool
-
-# this is temp to handle compat with arch=ppc
-config 8xx
-	bool
-
-# this is temp to handle compat with arch=ppc
-config 83xx
-	bool
-
-# this is temp to handle compat with arch=ppc
-config 85xx
-	bool
-
-config E500
-	bool
-
-config PPC_FPU
-	bool
-	default y if PPC64
-
 config PPC_DCR_NATIVE
 	bool
 	default n
@@ -267,134 +146,6 @@ config PPC_OF_PLATFORM_PCI
 	depends on PPC64 # not supported on 32 bits yet
 	default n
 
-config 4xx
-	bool
-	depends on 40x || 44x
-	default y
-
-config BOOKE
-	bool
-	depends on E200 || E500 || 44x
-	default y
-
-config FSL_BOOKE
-	bool
-	depends on E200 || E500
-	default y
-
-config PTE_64BIT
-	bool
-	depends on 44x || E500
-	default y if 44x
-	default y if E500 && PHYS_64BIT
-
-config PHYS_64BIT
-	bool 'Large physical address support' if E500
-	depends on 44x || E500
-	select RESOURCES_64BIT
-	default y if 44x
-	---help---
-	  This option enables kernel support for larger than 32-bit physical
-	  addresses.  This features is not be available on all e500 cores.
-
-	  If in doubt, say N here.
-
-config ALTIVEC
-	bool "AltiVec Support"
-	depends on CLASSIC32 || POWER4
-	---help---
-	  This option enables kernel support for the Altivec extensions to the
-	  PowerPC processor. The kernel currently supports saving and restoring
-	  altivec registers, and turning on the 'altivec enable' bit so user
-	  processes can execute altivec instructions.
-
-	  This option is only usefully if you have a processor that supports
-	  altivec (G4, otherwise known as 74xx series), but does not have
-	  any affect on a non-altivec cpu (it does, however add code to the
-	  kernel).
-
-	  If in doubt, say Y here.
-
-config SPE
-	bool "SPE Support"
-	depends on E200 || E500
-	default y
-	---help---
-	  This option enables kernel support for the Signal Processing
-	  Extensions (SPE) to the PowerPC processor. The kernel currently
-	  supports saving and restoring SPE registers, and turning on the
-	  'spe enable' bit so user processes can execute SPE instructions.
-
-	  This option is only useful if you have a processor that supports
-	  SPE (e500, otherwise known as 85xx series), but does not have any
-	  effect on a non-spe cpu (it does, however add code to the kernel).
-
-	  If in doubt, say Y here.
-
-config PPC_STD_MMU
-	bool
-	depends on 6xx || POWER3 || POWER4 || PPC64
-	default y
-
-config PPC_STD_MMU_32
-	def_bool y
-	depends on PPC_STD_MMU && PPC32
-
-config PPC_MM_SLICES
-	bool
-	default y if HUGETLB_PAGE
-	default n
-
-config VIRT_CPU_ACCOUNTING
-	bool "Deterministic task and CPU time accounting"
-	depends on PPC64
-	default y
-	help
-	  Select this option to enable more accurate task and CPU time
-	  accounting.  This is done by reading a CPU counter on each
-	  kernel entry and exit and on transitions within the kernel
-	  between system, softirq and hardirq state, so there is a
-	  small performance impact.  This also enables accounting of
-	  stolen time on logically-partitioned systems running on
-	  IBM POWER5-based machines.
-
-	  If in doubt, say Y here.
-
-config SMP
-	depends on PPC_STD_MMU
-	bool "Symmetric multi-processing support"
-	---help---
-	  This enables support for systems with more than one CPU. If you have
-	  a system with only one CPU, say N. If you have a system with more
-	  than one CPU, say Y.  Note that the kernel does not currently
-	  support SMP machines with 603/603e/603ev or PPC750 ("G3") processors
-	  since they have inadequate hardware support for multiprocessor
-	  operation.
-
-	  If you say N here, the kernel will run on single and multiprocessor
-	  machines, but will use only one CPU of a multiprocessor machine. If
-	  you say Y here, the kernel will run on single-processor machines.
-	  On a single-processor machine, the kernel will run faster if you say
-	  N here.
-
-	  If you don't know what to do here, say N.
-
-config NR_CPUS
-	int "Maximum number of CPUs (2-128)"
-	range 2 128
-	depends on SMP
-	default "32" if PPC64
-	default "4"
-
-config NOT_COHERENT_CACHE
-	bool
-	depends on 4xx || 8xx || E200
-	default y
-
-config CONFIG_CHECK_CACHE_COHERENCY
-	bool
-endmenu
-
 source "init/Kconfig"
 
 source "arch/powerpc/platforms/Kconfig"
@@ -660,11 +411,6 @@ config PPC_INDIRECT_PCI
 	default y if 40x || 44x
 	default n
 
-config PPC_INDIRECT_PCI_BE
-	bool
-	depends PPC_INDIRECT_PCI
-	default n
-
 config EISA
 	bool
 
@@ -674,9 +420,9 @@ config SBUS
 config FSL_SOC
 	bool
 
-config FSL_PCIE
-	bool
-	depends on PPC_86xx
+config FSL_PCI
+ 	bool
+	select PPC_INDIRECT_PCI
 
 # Yes MCA RS/6000s exist but Linux-PPC does not currently support any
 config MCA
@@ -685,10 +431,10 @@ config MCA
 config PCI
 	bool "PCI support" if 40x || CPM2 || PPC_83xx || PPC_85xx || PPC_86xx \
 		|| PPC_MPC52xx || (EMBEDDED && (PPC_PSERIES || PPC_ISERIES)) \
-		|| MPC7448HPC2 || PPC_PS3 || PPC_HOLLY
-	default y if !40x && !CPM2 && !8xx && !APUS && !PPC_83xx \
+		|| PPC_PS3
+	default y if !40x && !CPM2 && !8xx && !PPC_83xx \
 		&& !PPC_85xx && !PPC_86xx
-	default PCI_PERMEDIA if !4xx && !CPM2 && !8xx && APUS
+	default PCI_PERMEDIA if !4xx && !CPM2 && !8xx
 	default PCI_QSPAN if !4xx && !CPM2 && 8xx
 	select ARCH_SUPPORTS_MSI
 	help
@@ -698,8 +444,10 @@ config PCI
 	  infrastructure code to support PCI bus devices.
 
 config PCI_DOMAINS
-	bool
-	default PCI
+	def_bool PCI
+
+config PCI_SYSCALL
+	def_bool PCI
 
 config PCI_QSPAN
 	bool "QSpan PCI"
@@ -894,8 +642,8 @@ menu "Instrumentation Support"
 source "arch/powerpc/oprofile/Kconfig"
 
 config KPROBES
-	bool "Kprobes (EXPERIMENTAL)"
-	depends on !BOOKE && !4xx && KALLSYMS && EXPERIMENTAL && MODULES
+	bool "Kprobes"
+	depends on !BOOKE && !4xx && KALLSYMS && MODULES
 	help
 	  Kprobes allows you to trap at almost any kernel address and
 	  execute a callback function.  register_kprobe() establishes
diff --git a/arch/powerpc/Kconfig.debug b/arch/powerpc/Kconfig.debug
index 346cd3befe1e..22acece95b11 100644
--- a/arch/powerpc/Kconfig.debug
+++ b/arch/powerpc/Kconfig.debug
@@ -20,7 +20,7 @@ config DEBUG_STACK_USAGE
 
 config DEBUG_PAGEALLOC
         bool "Debug page memory allocations"
-        depends on DEBUG_KERNEL && !SOFTWARE_SUSPEND
+        depends on DEBUG_KERNEL && !HIBERNATION
         help
           Unmap pages from the kernel linear mapping after free_pages().
           This results in a large slowdown, but helps to find certain types
@@ -134,7 +134,7 @@ config BDI_SWITCH
 
 config BOOTX_TEXT
 	bool "Support for early boot text console (BootX or OpenFirmware only)"
-	depends PPC_OF
+	depends PPC_OF && PPC_MULTIPLATFORM
 	help
 	  Say Y here to see progress messages from the boot firmware in text
 	  mode. Requires either BootX or Open Firmware.
diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile
index fbafd965dcd2..6c1e36c33faa 100644
--- a/arch/powerpc/Makefile
+++ b/arch/powerpc/Makefile
@@ -148,7 +148,7 @@ all: $(KBUILD_IMAGE)
 
 CPPFLAGS_vmlinux.lds	:= -Upowerpc
 
-BOOT_TARGETS = zImage zImage.initrd zImage.dts zImage.dts_initrd uImage
+BOOT_TARGETS = zImage zImage.initrd uImage
 
 PHONY += $(BOOT_TARGETS)
 
@@ -201,6 +201,14 @@ checkbin:
 			false; \
 		fi ; \
 	fi
+	@if test "$(call cc-fullversion)" = "040200" \
+	    && test "x${CONFIG_MODULES}${CONFIG_PPC64}" = "xyy" ; then \
+		echo -n '*** GCC-4.2.0 cannot compile the 64-bit powerpc ' ; \
+		echo 'kernel with modules enabled.' ; \
+		echo -n '*** Please use a different GCC version or ' ; \
+		echo 'disable kernel modules' ; \
+		false ; \
+	fi
 	@if ! /bin/echo dssall | $(AS) -many -o $(TOUT) >/dev/null 2>&1 ; then \
 		echo -n '*** ${VERSION}.${PATCHLEVEL} kernels no longer build ' ; \
 		echo 'correctly with old versions of binutils.' ; \
diff --git a/arch/powerpc/boot/44x.c b/arch/powerpc/boot/44x.c
index d51377d9024f..9f64e840bef6 100644
--- a/arch/powerpc/boot/44x.c
+++ b/arch/powerpc/boot/44x.c
@@ -38,3 +38,48 @@ void ibm44x_fixup_memsize(void)
 
 	dt_fixup_memory(0, memsize);
 }
+
+#define SPRN_DBCR0		0x134
+#define   DBCR0_RST_SYSTEM	0x30000000
+
+void ibm44x_dbcr_reset(void)
+{
+	unsigned long tmp;
+
+	asm volatile (
+		"mfspr	%0,%1\n"
+		"oris	%0,%0,%2@h\n"
+		"mtspr	%1,%0"
+		: "=&r"(tmp) : "i"(SPRN_DBCR0), "i"(DBCR0_RST_SYSTEM)
+		);
+
+}
+
+/* Read 4xx EBC bus bridge registers to get mappings of the peripheral
+ * banks into the OPB address space */
+void ibm4xx_fixup_ebc_ranges(const char *ebc)
+{
+	void *devp;
+	u32 bxcr;
+	u32 ranges[EBC_NUM_BANKS*4];
+	u32 *p = ranges;
+	int i;
+
+	for (i = 0; i < EBC_NUM_BANKS; i++) {
+		mtdcr(DCRN_EBC0_CFGADDR, EBC_BXCR(i));
+		bxcr = mfdcr(DCRN_EBC0_CFGDATA);
+
+		if ((bxcr & EBC_BXCR_BU) != EBC_BXCR_BU_OFF) {
+			*p++ = i;
+			*p++ = 0;
+			*p++ = bxcr & EBC_BXCR_BAS;
+			*p++ = EBC_BXCR_BANK_SIZE(bxcr);
+		}
+	}
+
+	devp = finddevice(ebc);
+	if (! devp)
+		fatal("Couldn't locate EBC node %s\n\r", ebc);
+
+	setprop(devp, "ranges", ranges, (p - ranges) * sizeof(u32));
+}
diff --git a/arch/powerpc/boot/44x.h b/arch/powerpc/boot/44x.h
index 7b129ad043e1..577982c9a3cd 100644
--- a/arch/powerpc/boot/44x.h
+++ b/arch/powerpc/boot/44x.h
@@ -11,6 +11,9 @@
 #define _PPC_BOOT_44X_H_
 
 void ibm44x_fixup_memsize(void);
+void ibm4xx_fixup_ebc_ranges(const char *ebc);
+
+void ibm44x_dbcr_reset(void);
 void ebony_init(void *mac0, void *mac1);
 
 #endif /* _PPC_BOOT_44X_H_ */
diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
index ff2701949ee1..61a6f34ca5ed 100644
--- a/arch/powerpc/boot/Makefile
+++ b/arch/powerpc/boot/Makefile
@@ -43,10 +43,11 @@ $(addprefix $(obj)/,$(zlib) gunzip_util.o main.o): \
 
 src-wlib := string.S crt0.S stdio.c main.c flatdevtree.c flatdevtree_misc.c \
 		ns16550.c serial.c simple_alloc.c div64.S util.S \
-		gunzip_util.c elf_util.c $(zlib) devtree.c \
-		44x.c ebony.c mv64x60.c mpsc.c mv64x60_i2c.c
+		gunzip_util.c elf_util.c $(zlib) devtree.c oflib.c ofconsole.c \
+		44x.c ebony.c mv64x60.c mpsc.c mv64x60_i2c.c cuboot.c
 src-plat := of.c cuboot-83xx.c cuboot-85xx.c holly.c \
-		cuboot-ebony.c treeboot-ebony.c prpmc2800.c
+		cuboot-ebony.c treeboot-ebony.c prpmc2800.c \
+		ps3-head.S ps3-hvcall.S ps3.c
 src-boot := $(src-wlib) $(src-plat) empty.c
 
 src-boot := $(addprefix $(obj)/, $(src-boot))
@@ -75,11 +76,11 @@ $(addprefix $(obj)/,$(zliblinuxheader)): $(obj)/%: $(srctree)/include/linux/%
 $(obj)/empty.c:
 	@touch $@
 
-$(obj)/zImage.lds $(obj)/zImage.coff.lds: $(obj)/%: $(srctree)/$(src)/%.S
+$(obj)/zImage.lds $(obj)/zImage.coff.lds $(obj)/zImage.ps3.lds: $(obj)/%: $(srctree)/$(src)/%.S
 	@cp $< $@
 
 clean-files := $(zlib) $(zlibheader) $(zliblinuxheader) \
-		empty.c zImage.coff.lds zImage.lds
+		empty.c zImage zImage.coff.lds zImage.ps3.lds zImage.lds
 
 quiet_cmd_bootcc = BOOTCC  $@
       cmd_bootcc = $(CROSS32CC) -Wp,-MD,$(depfile) $(BOOTCFLAGS) -c -o $@ $<
@@ -102,7 +103,7 @@ hostprogs-y	:= addnote addRamDisk hack-coff mktree
 
 targets		+= $(patsubst $(obj)/%,%,$(obj-boot) wrapper.a)
 extra-y		:= $(obj)/wrapper.a $(obj-plat) $(obj)/empty.o \
-		   $(obj)/zImage.lds $(obj)/zImage.coff.lds
+		   $(obj)/zImage.lds $(obj)/zImage.coff.lds $(obj)/zImage.ps3.lds
 
 wrapper		:=$(srctree)/$(src)/wrapper
 wrapperbits	:= $(extra-y) $(addprefix $(obj)/,addnote hack-coff mktree) \
@@ -132,7 +133,7 @@ image-$(CONFIG_PPC_CELLEB)		+= zImage.pseries
 image-$(CONFIG_PPC_CHRP)		+= zImage.chrp
 image-$(CONFIG_PPC_EFIKA)		+= zImage.chrp
 image-$(CONFIG_PPC_PMAC)		+= zImage.pmac
-image-$(CONFIG_PPC_HOLLY)		+= zImage.holly-elf
+image-$(CONFIG_PPC_HOLLY)		+= zImage.holly
 image-$(CONFIG_PPC_PRPMC2800)		+= zImage.prpmc2800
 image-$(CONFIG_PPC_ISERIES)		+= zImage.iseries
 image-$(CONFIG_DEFAULT_UIMAGE)		+= uImage
@@ -157,55 +158,43 @@ targets	+= $(image-y) $(initrd-y)
 
 $(addprefix $(obj)/, $(initrd-y)): $(obj)/ramdisk.image.gz
 
-dts-  := $(patsubst zImage%, zImage.dts%, $(image-n) $(image-))
-dts-y := $(patsubst zImage%, zImage.dts%, $(image-y))
-dts-y := $(filter-out $(image-y), $(dts-y))
-targets	+= $(image-y) $(dts-y)
-
-dts_initrd-  := $(patsubst zImage%, zImage.dts_initrd%, $(image-n) $(image-))
-dts_initrd-y := $(patsubst zImage%, zImage.dts_initrd%, $(image-y))
-dts_initrd-y := $(filter-out $(image-y), $(dts_initrd-y))
-targets	+= $(image-y) $(dts_initrd-y)
-
-$(addprefix $(obj)/, $(dts_initrd-y)): $(obj)/ramdisk.image.gz
+# If CONFIG_WANT_DEVICE_TREE is set and CONFIG_DEVICE_TREE isn't an
+# empty string, define 'dts' to be path to the dts
+# CONFIG_DEVICE_TREE will have "" around it, make sure to strip them
+ifeq ($(CONFIG_WANT_DEVICE_TREE),y)
+ifneq ($(CONFIG_DEVICE_TREE),"")
+dts = $(if $(shell echo $(CONFIG_DEVICE_TREE) | grep '^/'),\
+	,$(srctree)/$(src)/dts/)$(CONFIG_DEVICE_TREE:"%"=%)
+endif
+endif
 
 # Don't put the ramdisk on the pattern rule; when its missing make will try
 # the pattern rule with less dependencies that also matches (even with the
 # hard dependency listed).
-$(obj)/zImage.dts_initrd.%: vmlinux $(wrapperbits) $(dts) $(obj)/ramdisk.image.gz
+$(obj)/zImage.initrd.%: vmlinux $(wrapperbits) $(dts)
 	$(call if_changed,wrap,$*,$(dts),,$(obj)/ramdisk.image.gz)
 
-$(obj)/zImage.dts.%: vmlinux $(wrapperbits) $(dts)
+$(obj)/zImage.%: vmlinux $(wrapperbits) $(dts)
 	$(call if_changed,wrap,$*,$(dts))
 
-$(obj)/zImage.initrd.%: vmlinux $(wrapperbits)
-	$(call if_changed,wrap,$*,,,$(obj)/ramdisk.image.gz)
-
-$(obj)/zImage.%: vmlinux $(wrapperbits)
-	$(call if_changed,wrap,$*)
-
-$(obj)/zImage.iseries: vmlinux
+# This cannot be in the root of $(src) as the zImage rule always adds a $(obj)
+# prefix
+$(obj)/vmlinux.strip: vmlinux
 	$(STRIP) -s -R .comment $< -o $@
 
-$(obj)/zImage.ps3: vmlinux
+$(obj)/zImage.iseries: vmlinux
 	$(STRIP) -s -R .comment $< -o $@
 
-$(obj)/zImage.initrd.ps3: vmlinux
-	@echo "  WARNING zImage.initrd.ps3 not supported (yet)"
-
-$(obj)/zImage.holly-elf: vmlinux $(wrapperbits)
-	$(call if_changed,wrap,holly,$(obj)/dts/holly.dts,,)
+$(obj)/zImage.ps3: vmlinux  $(wrapper) $(wrapperbits) $(srctree)/$(src)/dts/ps3.dts
+	$(STRIP) -s -R .comment $< -o vmlinux.strip
+	$(call cmd,wrap,ps3,$(srctree)/$(src)/dts/ps3.dts,,)
 
-$(obj)/zImage.initrd.holly-elf: vmlinux $(wrapperbits) $(obj)/ramdisk.image.gz
-	$(call if_changed,wrap,holly,$(obj)/dts/holly.dts,,$(obj)/ramdisk.image.gz)
+$(obj)/zImage.initrd.ps3: vmlinux  $(wrapper) $(wrapperbits) $(srctree)/$(src)/dts/ps3.dts $(obj)/ramdisk.image.gz
+	$(call cmd,wrap,ps3,$(srctree)/$(src)/dts/ps3.dts,,$(obj)/ramdisk.image.gz)
 
 $(obj)/uImage: vmlinux $(wrapperbits)
 	$(call if_changed,wrap,uboot)
 
-# CONFIG_DEVICE_TREE will have "" around it, make sure to strip them
-dts = $(if $(shell echo $(CONFIG_DEVICE_TREE) | grep '^/'),\
-	,$(srctree)/$(src)/dts/)$(CONFIG_DEVICE_TREE:"%"=%)
-
 $(obj)/cuImage.%: vmlinux $(dts) $(wrapperbits)
 	$(call if_changed,wrap,cuboot-$*,$(dts))
 
@@ -215,22 +204,22 @@ $(obj)/treeImage.initrd.%: vmlinux $(dts) $(wrapperbits)
 $(obj)/treeImage.%: vmlinux $(dts) $(wrapperbits)
 	$(call if_changed,wrap,treeboot-$*,$(dts))
 
+# If there isn't a platform selected then just strip the vmlinux.
+ifeq (,$(image-y))
+image-y := vmlinux.strip
+endif
+
 $(obj)/zImage:		$(addprefix $(obj)/, $(image-y))
 	@rm -f $@; ln $< $@
 $(obj)/zImage.initrd:	$(addprefix $(obj)/, $(initrd-y))
 	@rm -f $@; ln $< $@
-$(obj)/zImage.dts:	$(addprefix $(obj)/, $(dts-y))
-	@rm -f $@; ln $< $@
-$(obj)/zImage.dts_initrd:	$(addprefix $(obj)/, $(dts_initrd-y))
-	@rm -f $@; ln $< $@
-
 
 install: $(CONFIGURE) $(addprefix $(obj)/, $(image-y))
 	sh -x $(srctree)/$(src)/install.sh "$(KERNELRELEASE)" vmlinux System.map "$(INSTALL_PATH)" $<
 
 # anything not in $(targets)
-clean-files += $(image-) $(initrd-) zImage zImage.initrd cuImage.* \
-	treeImage.* zImage.dts zImage.dts_initrd
+clean-files += $(image-) $(initrd-) zImage zImage.initrd cuImage.* treeImage.* \
+	otheros.bld
 
 # clean up files cached by wrapper
 clean-kernel := vmlinux.strip vmlinux.bin
diff --git a/arch/powerpc/boot/cuboot-83xx.c b/arch/powerpc/boot/cuboot-83xx.c
index 9af554eea54b..296025d8b295 100644
--- a/arch/powerpc/boot/cuboot-83xx.c
+++ b/arch/powerpc/boot/cuboot-83xx.c
@@ -12,12 +12,12 @@
 
 #include "ops.h"
 #include "stdio.h"
+#include "cuboot.h"
 
 #define TARGET_83xx
 #include "ppcboot.h"
 
 static bd_t bd;
-extern char _end[];
 extern char _dtb_start[], _dtb_end[];
 
 static void platform_fixups(void)
@@ -52,16 +52,7 @@ static void platform_fixups(void)
 void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
                    unsigned long r6, unsigned long r7)
 {
-	unsigned long end_of_ram = bd.bi_memstart + bd.bi_memsize;
-	unsigned long avail_ram = end_of_ram - (unsigned long)_end;
-
-	memcpy(&bd, (bd_t *)r3, sizeof(bd));
-	loader_info.initrd_addr = r4;
-	loader_info.initrd_size = r4 ? r5 - r4 : 0;
-	loader_info.cmdline = (char *)r6;
-	loader_info.cmdline_len = r7 - r6;
-
-	simple_alloc_init(_end, avail_ram - 1024*1024, 32, 64);
+	CUBOOT_INIT();
 	ft_init(_dtb_start, _dtb_end - _dtb_start, 32);
 	serial_console_init();
 	platform_ops.fixups = platform_fixups;
diff --git a/arch/powerpc/boot/cuboot-85xx.c b/arch/powerpc/boot/cuboot-85xx.c
index e2560317f278..10f0f697c935 100644
--- a/arch/powerpc/boot/cuboot-85xx.c
+++ b/arch/powerpc/boot/cuboot-85xx.c
@@ -12,12 +12,12 @@
 
 #include "ops.h"
 #include "stdio.h"
+#include "cuboot.h"
 
 #define TARGET_85xx
 #include "ppcboot.h"
 
 static bd_t bd;
-extern char _end[];
 extern char _dtb_start[], _dtb_end[];
 
 static void platform_fixups(void)
@@ -53,16 +53,7 @@ static void platform_fixups(void)
 void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
                    unsigned long r6, unsigned long r7)
 {
-	unsigned long end_of_ram = bd.bi_memstart + bd.bi_memsize;
-	unsigned long avail_ram = end_of_ram - (unsigned long)_end;
-
-	memcpy(&bd, (bd_t *)r3, sizeof(bd));
-	loader_info.initrd_addr = r4;
-	loader_info.initrd_size = r4 ? r5 - r4 : 0;
-	loader_info.cmdline = (char *)r6;
-	loader_info.cmdline_len = r7 - r6;
-
-	simple_alloc_init(_end, avail_ram - 1024*1024, 32, 64);
+	CUBOOT_INIT();
 	ft_init(_dtb_start, _dtb_end - _dtb_start, 32);
 	serial_console_init();
 	platform_ops.fixups = platform_fixups;
diff --git a/arch/powerpc/boot/cuboot-ebony.c b/arch/powerpc/boot/cuboot-ebony.c
index 4464c5f67acb..c5f37ce172ea 100644
--- a/arch/powerpc/boot/cuboot-ebony.c
+++ b/arch/powerpc/boot/cuboot-ebony.c
@@ -15,28 +15,16 @@
 #include "ops.h"
 #include "stdio.h"
 #include "44x.h"
+#include "cuboot.h"
 
 #define TARGET_44x
 #include "ppcboot.h"
 
 static bd_t bd;
-extern char _end[];
-
-BSS_STACK(4096);
 
 void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
                    unsigned long r6, unsigned long r7)
 {
-	unsigned long end_of_ram = bd.bi_memstart + bd.bi_memsize;
-	unsigned long avail_ram = end_of_ram - (unsigned long)_end;
-
-	memcpy(&bd, (bd_t *)r3, sizeof(bd));
-	loader_info.initrd_addr = r4;
-	loader_info.initrd_size = r4 ? r5 : 0;
-	loader_info.cmdline = (char *)r6;
-	loader_info.cmdline_len = r7 - r6;
-
-	simple_alloc_init(_end, avail_ram, 32, 64);
-
+	CUBOOT_INIT();
 	ebony_init(&bd.bi_enetaddr, &bd.bi_enet1addr);
 }
diff --git a/arch/powerpc/boot/dcr.h b/arch/powerpc/boot/dcr.h
index 877bc97b1e97..14b44aa96fea 100644
--- a/arch/powerpc/boot/dcr.h
+++ b/arch/powerpc/boot/dcr.h
@@ -26,6 +26,43 @@ static const unsigned long sdram_bxcr[] = { SDRAM0_B0CR, SDRAM0_B1CR, SDRAM0_B2C
 #define			SDRAM_CONFIG_BANK_SIZE(reg)	\
 	(0x00400000 << ((reg & SDRAM_CONFIG_SIZE_MASK) >> 17))
 
+/* 440GP External Bus Controller (EBC) */
+#define DCRN_EBC0_CFGADDR				0x012
+#define DCRN_EBC0_CFGDATA				0x013
+#define   EBC_NUM_BANKS					  8
+#define   EBC_B0CR					  0x00
+#define   EBC_B1CR					  0x01
+#define   EBC_B2CR					  0x02
+#define   EBC_B3CR					  0x03
+#define   EBC_B4CR					  0x04
+#define   EBC_B5CR					  0x05
+#define   EBC_B6CR					  0x06
+#define   EBC_B7CR					  0x07
+#define   EBC_BXCR(n)					  (n)
+#define	    EBC_BXCR_BAS				    0xfff00000
+#define	    EBC_BXCR_BS				  	    0x000e0000
+#define	    EBC_BXCR_BANK_SIZE(reg) \
+	(0x100000 << (((reg) & EBC_BXCR_BS) >> 17))
+#define	    EBC_BXCR_BU				  	    0x00018000
+#define	      EBC_BXCR_BU_OFF			  	      0x00000000
+#define	      EBC_BXCR_BU_RO			  	      0x00008000
+#define	      EBC_BXCR_BU_WO			  	      0x00010000
+#define	      EBC_BXCR_BU_RW			  	      0x00018000
+#define	    EBC_BXCR_BW				  	    0x00006000
+#define   EBC_B0AP					  0x10
+#define   EBC_B1AP					  0x11
+#define   EBC_B2AP					  0x12
+#define   EBC_B3AP					  0x13
+#define   EBC_B4AP					  0x14
+#define   EBC_B5AP					  0x15
+#define   EBC_B6AP					  0x16
+#define   EBC_B7AP					  0x17
+#define   EBC_BXAP(n)					  (0x10+(n))
+#define   EBC_BEAR					  0x20
+#define   EBC_BESR					  0x21
+#define   EBC_CFG					  0x23
+#define   EBC_CID					  0x24
+
 /* 440GP Clock, PM, chip control */
 #define DCRN_CPC0_SR					0x0b0
 #define DCRN_CPC0_ER					0x0b1
diff --git a/arch/powerpc/boot/dts/ebony.dts b/arch/powerpc/boot/dts/ebony.dts
index 0ec02f4726b5..c5f99613fc7b 100644
--- a/arch/powerpc/boot/dts/ebony.dts
+++ b/arch/powerpc/boot/dts/ebony.dts
@@ -31,8 +31,8 @@
 			reg = <0>;
 			clock-frequency = <0>; // Filled in by zImage
 			timebase-frequency = <0>; // Filled in by zImage
-			i-cache-line-size = <32>;
-			d-cache-line-size = <32>;
+			i-cache-line-size = <20>;
+			d-cache-line-size = <20>;
 			i-cache-size = <8000>; /* 32 kB */
 			d-cache-size = <8000>; /* 32 kB */
 			dcr-controller;
@@ -135,11 +135,9 @@
 				#address-cells = <2>;
 				#size-cells = <1>;
 				clock-frequency = <0>; // Filled in by zImage
-				ranges = <0 00000000 fff00000 100000
-					  1 00000000 48000000 100000
-					  2 00000000 ff800000 400000
-					  3 00000000 48200000 100000
-					  7 00000000 48300000 100000>;
+				// ranges property is supplied by zImage
+				// based on firmware's configuration of the
+				// EBC bridge
 				interrupts = <5 4>;
 				interrupt-parent = <&UIC1>;
 
diff --git a/arch/powerpc/boot/dts/holly.dts b/arch/powerpc/boot/dts/holly.dts
index 254499b107f4..80a4fab8ee37 100644
--- a/arch/powerpc/boot/dts/holly.dts
+++ b/arch/powerpc/boot/dts/holly.dts
@@ -46,7 +46,7 @@
 
   	tsi109@c0000000 {
 		device_type = "tsi-bridge";
-		compatible = "tsi-bridge";
+		compatible = "tsi109-bridge", "tsi108-bridge";
 		#address-cells = <1>;
 		#size-cells = <1>;
 		ranges = <00000000 c0000000 00010000>;
@@ -54,52 +54,55 @@
 
 		i2c@7000 {
 			device_type = "i2c";
-			compatible  = "tsi-i2c";
-			interrupt-parent = < &/tsi109@c0000000/pic@7400 >;
+			compatible  = "tsi109-i2c", "tsi108-i2c";
+			interrupt-parent = <&MPIC>;
 			interrupts = <e 2>;
 			reg = <7000 400>;
 		};
 
-		mdio@6000 {
+		MDIO: mdio@6000 {
 			device_type = "mdio";
-			compatible = "tsi-ethernet";
+			compatible = "tsi109-mdio", "tsi108-mdio";
+			reg = <6000 50>;
+			#address-cells = <1>;
+			#size-cells = <0>;
 
-			PHY1: ethernet-phy@6000 {
-				device_type = "ethernet-phy";
-				compatible = "bcm54xx";
-				reg = <6000 50>;
-				phy-id = <1>;
+			PHY1: ethernet-phy@1 {
+				compatible = "bcm5461a";
+				reg = <1>;
+				txc-rxc-delay-disable;
 			};
 
-			PHY2: ethernet-phy@6400 {
-				device_type = "ethernet-phy";
-				compatible = "bcm54xx";
-				reg = <6000 50>;
-				phy-id = <2>;
+			PHY2: ethernet-phy@2 {
+				compatible = "bcm5461a";
+				reg = <2>;
+				txc-rxc-delay-disable;
 			};
 		};
 
 		ethernet@6200 {
 			device_type = "network";
-			compatible = "tsi-ethernet";
+			compatible = "tsi109-ethernet", "tsi108-ethernet";
 			#address-cells = <1>;
 			#size-cells = <0>;
 			reg = <6000 200>;
 			local-mac-address = [ 00 00 00 00 00 00 ];
-			interrupt-parent = < &/tsi109@c0000000/pic@7400 >;
+			interrupt-parent = <&MPIC>;
 			interrupts = <10 2>;
+			mdio-handle = <&MDIO>;
 			phy-handle = <&PHY1>;
 		};
 
 		ethernet@6600 {
 			device_type = "network";
-			compatible = "tsi-ethernet";
+			compatible = "tsi109-ethernet", "tsi108-ethernet";
 			#address-cells = <1>;
 			#size-cells = <0>;
 			reg = <6400 200>;
 			local-mac-address = [ 00 00 00 00 00 00 ];
-			interrupt-parent = < &/tsi109@c0000000/pic@7400 >;
+			interrupt-parent = <&MPIC>;
 			interrupts = <11 2>;
+			mdio-handle = <&MDIO>;
 			phy-handle = <&PHY2>;
 		};
 
@@ -110,7 +113,7 @@
 			virtual-reg = <c0007808>;
 			clock-frequency = <3F9C6000>;
 			current-speed = <1c200>;
-			interrupt-parent = < &/tsi109@c0000000/pic@7400 >;
+			interrupt-parent = <&MPIC>;
 			interrupts = <c 2>;
 		};
 
@@ -121,7 +124,7 @@
 			virtual-reg = <c0007c08>;
 			clock-frequency = <3F9C6000>;
 			current-speed = <1c200>;
-			interrupt-parent = < &/tsi109@c0000000/pic@7400 >;
+			interrupt-parent = <&MPIC>;
 			interrupts = <d 2>;
 		};
 
@@ -136,7 +139,7 @@
 
 		pci@1000 {
 			device_type = "pci";
-			compatible = "tsi109";
+			compatible = "tsi109-pci", "tsi108-pci";
 			#interrupt-cells = <1>;
 			#size-cells = <2>;
 			#address-cells = <3>;
@@ -150,7 +153,7 @@
 			ranges = <02000000 0 40000000 40000000 0 10000000
 				  01000000 0 00000000 7e000000 0 00010000>;
 			clock-frequency = <7f28154>;
-			interrupt-parent = < &/tsi109@c0000000/pic@7400 >;
+			interrupt-parent = <&MPIC>;
 			interrupts = <17 2>;
 			interrupt-map-mask = <f800 0 0 7>;
 			/*----------------------------------------------------+
@@ -186,13 +189,12 @@
  				#address-cells = <0>;
  				#interrupt-cells = <2>;
  				interrupts = <17 2>;
-				interrupt-parent = < &/tsi109@c0000000/pic@7400 >;
+				interrupt-parent = <&MPIC>;
 			};
 		};
 	};
 
 	chosen {
 		linux,stdout-path = "/tsi109@c0000000/serial@7808";
-		bootargs = "console=ttyS0,115200";
 	};
 };
diff --git a/arch/powerpc/boot/dts/kuroboxHD.dts b/arch/powerpc/boot/dts/kuroboxHD.dts
index a983680c3263..122537419d9f 100644
--- a/arch/powerpc/boot/dts/kuroboxHD.dts
+++ b/arch/powerpc/boot/dts/kuroboxHD.dts
@@ -33,12 +33,10 @@ build with: "dtc -f -I dts -O dtb -o kuroboxHD.dtb -V 16 kuroboxHD.dts"
 		PowerPC,603e { /* Really 8241 */
 			device_type = "cpu";
 			reg = <0>;
-			clock-frequency = <bebc200>;	/* Fixed by bootwrapper */
-			timebase-frequency = <1743000>; /* Fixed by bootwrapper */
-			bus-frequency = <0>;		/* From bootloader */
+			clock-frequency = <bebc200>;	/* Fixed by bootloader */
+			timebase-frequency = <1743000>; /* Fixed by bootloader */
+			bus-frequency = <0>;		/* Fixed by bootloader */
 			/* Following required by dtc but not used */
-			i-cache-line-size = <0>;
-			d-cache-line-size = <0>;
 			i-cache-size = <4000>;
 			d-cache-size = <4000>;
 		};
@@ -64,11 +62,19 @@ build with: "dtc -f -I dts -O dtb -o kuroboxHD.dtb -V 16 kuroboxHD.dts"
 			  fef00000 fef00000 00100000>;	/* pci iack */
 
 		i2c@80003000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
 			device_type = "i2c";
 			compatible = "fsl-i2c";
 			reg = <80003000 1000>;
 			interrupts = <5 2>;
 			interrupt-parent = <&mpic>;
+
+			rtc@32 {
+				device_type = "rtc";
+				compatible = "ricoh,rs5c372b";
+				reg = <32>;
+			};
 		};
 
 		serial@80004500 {
@@ -91,7 +97,7 @@ build with: "dtc -f -I dts -O dtb -o kuroboxHD.dtb -V 16 kuroboxHD.dts"
 			interrupt-parent = <&mpic>;
 		};
 
-		mpic: pic@80040000 {
+		mpic: interrupt-controller@80040000 {
 			#interrupt-cells = <2>;
 			#address-cells = <0>;
 			device_type = "open-pic";
diff --git a/arch/powerpc/boot/dts/kuroboxHG.dts b/arch/powerpc/boot/dts/kuroboxHG.dts
index 5cf42dc022df..579aa8b967d9 100644
--- a/arch/powerpc/boot/dts/kuroboxHG.dts
+++ b/arch/powerpc/boot/dts/kuroboxHG.dts
@@ -33,12 +33,10 @@ build with: "dtc -f -I dts -O dtb -o kuroboxHG.dtb -V 16 kuroboxHG.dts"
 		PowerPC,603e { /* Really 8241 */
 			device_type = "cpu";
 			reg = <0>;
-			clock-frequency = <fdad680>;	/* Fixed by bootwrapper */
-			timebase-frequency = <1F04000>; /* Fixed by bootwrapper */
-			bus-frequency = <0>;		/* From bootloader */
+			clock-frequency = <fdad680>;	/* Fixed by bootloader */
+			timebase-frequency = <1F04000>; /* Fixed by bootloader */
+			bus-frequency = <0>;		/* Fixed by bootloader */
 			/* Following required by dtc but not used */
-			i-cache-line-size = <0>;
-			d-cache-line-size = <0>;
 			i-cache-size = <4000>;
 			d-cache-size = <4000>;
 		};
@@ -64,11 +62,19 @@ build with: "dtc -f -I dts -O dtb -o kuroboxHG.dtb -V 16 kuroboxHG.dts"
 			  fef00000 fef00000 00100000>;	/* pci iack */
 
 		i2c@80003000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
 			device_type = "i2c";
 			compatible = "fsl-i2c";
 			reg = <80003000 1000>;
 			interrupts = <5 2>;
 			interrupt-parent = <&mpic>;
+
+			rtc@32 {
+				device_type = "rtc";
+				compatible = "ricoh,rs5c372b";
+				reg = <32>;
+			};
 		};
 
 		serial@80004500 {
@@ -91,8 +97,7 @@ build with: "dtc -f -I dts -O dtb -o kuroboxHG.dtb -V 16 kuroboxHG.dts"
 			interrupt-parent = <&mpic>;
 		};
 
-		mpic: pic@80040000 {
-			interrupt-parent = <&mpic>;
+		mpic: interrupt-controller@80040000 {
 			#interrupt-cells = <2>;
 			#address-cells = <0>;
 			device_type = "open-pic";
diff --git a/arch/powerpc/boot/dts/mpc7448hpc2.dts b/arch/powerpc/boot/dts/mpc7448hpc2.dts
index 765c306ecf80..b9158eb2797e 100644
--- a/arch/powerpc/boot/dts/mpc7448hpc2.dts
+++ b/arch/powerpc/boot/dts/mpc7448hpc2.dts
@@ -55,27 +55,26 @@
 			interrupts = <E 0>;
 			reg = <7000 400>;
 			device_type = "i2c";
-			compatible  = "tsi-i2c";
+			compatible  = "tsi108-i2c";
 		};
 
-		mdio@6000 {
+		MDIO: mdio@6000 {
 			device_type = "mdio";
-			compatible = "tsi-ethernet";
+			compatible = "tsi108-mdio";
+			reg = <6000 50>;
+			#address-cells = <1>;
+			#size-cells = <0>;
 
-			phy8: ethernet-phy@6000 {
+			phy8: ethernet-phy@8 {
 				interrupt-parent = <&mpic>;
 				interrupts = <2 1>;
-				reg = <6000 50>;
-				phy-id = <8>;
-				device_type = "ethernet-phy";
+				reg = <8>;
 			};
 
-			phy9: ethernet-phy@6400 {
+			phy9: ethernet-phy@9 {
 				interrupt-parent = <&mpic>;
 				interrupts = <2 1>;
-				reg = <6000 50>;
-				phy-id = <9>;
-				device_type = "ethernet-phy";
+				reg = <9>;
 			};
 
 		};
@@ -83,12 +82,12 @@
 		ethernet@6200 {
 			#size-cells = <0>;
 			device_type = "network";
-			model = "TSI-ETH";
-			compatible = "tsi-ethernet";
+			compatible = "tsi108-ethernet";
 			reg = <6000 200>;
 			address = [ 00 06 D2 00 00 01 ];
 			interrupts = <10 2>;
 			interrupt-parent = <&mpic>;
+			mdio-handle = <&MDIO>;
 			phy-handle = <&phy8>;
 		};
 
@@ -96,12 +95,12 @@
 			#address-cells = <1>;
 			#size-cells = <0>;
 			device_type = "network";
-			model = "TSI-ETH";
-			compatible = "tsi-ethernet";
+			compatible = "tsi108-ethernet";
 			reg = <6400 200>;
 			address = [ 00 06 D2 00 00 02 ];
 			interrupts = <11 2>;
 			interrupt-parent = <&mpic>;
+			mdio-handle = <&MDIO>;
 			phy-handle = <&phy9>;
 		};
 
@@ -135,7 +134,7 @@
                        	big-endian;
 		};
 		pci@1000 {
-			compatible = "tsi10x";
+			compatible = "tsi108-pci";
 			device_type = "pci";
 			#interrupt-cells = <1>;
 			#size-cells = <2>;
diff --git a/arch/powerpc/boot/dts/mpc8272ads.dts b/arch/powerpc/boot/dts/mpc8272ads.dts
index 423eedcf634f..1934b800278e 100644
--- a/arch/powerpc/boot/dts/mpc8272ads.dts
+++ b/arch/powerpc/boot/dts/mpc8272ads.dts
@@ -14,12 +14,10 @@
        compatible = "MPC8260ADS";
        #address-cells = <1>;
        #size-cells = <1>;
-       linux,phandle = <100>;
 
        cpus {
                #address-cells = <1>;
                #size-cells = <0>;
-               linux,phandle = <200>;
 
                PowerPC,8272@0 {
                        device_type = "cpu";
@@ -32,12 +30,10 @@
                        bus-frequency = <0>;
                        clock-frequency = <0>;
                        32-bit;
-                       linux,phandle = <201>;
                };
        };
 
-       interrupt-controller@f8200000 {
-               linux,phandle = <f8200000>;
+		pci_pic: interrupt-controller@f8200000 {
                #address-cells = <0>;
                #interrupt-cells = <2>;
                interrupt-controller;
@@ -47,15 +43,13 @@
        };
        memory {
                device_type = "memory";
-               linux,phandle = <300>;
                reg = <00000000 4000000 f4500000 00000020>;
        };
 
        chosen {
                name = "chosen";
                linux,platform = <0>;
-               interrupt-controller = <10c00>;
-               linux,phandle = <400>;
+		interrupt-controller = <&Cpm_pic>;
        };
 
        soc8272@f0000000 {
@@ -70,20 +64,17 @@
                        device_type = "mdio";
                        compatible = "fs_enet";
                        reg = <0 0>;
-                       linux,phandle = <24520>;
                        #address-cells = <1>;
                        #size-cells = <0>;
-                       ethernet-phy@0 {
-                               linux,phandle = <2452000>;
-                               interrupt-parent = <10c00>;
+			phy0:ethernet-phy@0 {
+				interrupt-parent = <&Cpm_pic>;
                                interrupts = <17 4>;
                                reg = <0>;
                                bitbang = [ 12 12 13 02 02 01 ];
                                device_type = "ethernet-phy";
                        };
-                       ethernet-phy@1 {
-                               linux,phandle = <2452001>;
-                               interrupt-parent = <10c00>;
+			phy1:ethernet-phy@1 {
+				interrupt-parent = <&Cpm_pic>;
                                interrupts = <17 4>;
                                bitbang = [ 12 12 13 02 02 01 ];
                                reg = <3>;
@@ -101,8 +92,8 @@
                        reg = <11300 20 8400 100 11380 30>;
                        mac-address = [ 00 11 2F 99 43 54 ];
                        interrupts = <20 2>;
-                       interrupt-parent = <10c00>;
-                       phy-handle = <2452000>;
+			interrupt-parent = <&Cpm_pic>;
+			phy-handle = <&Phy0>;
                        rx-clock = <13>;
                        tx-clock = <12>;
                };
@@ -115,14 +106,13 @@
                        reg = <11320 20 8500 100 113b0 30>;
                        mac-address = [ 00 11 2F 99 44 54 ];
                        interrupts = <21 2>;
-                       interrupt-parent = <10c00>;
-                       phy-handle = <2452001>;
+			interrupt-parent = <&Cpm_pic>;
+			phy-handle = <&Phy1>;
                        rx-clock = <17>;
                        tx-clock = <18>;
                };
 
                cpm@f0000000 {
-                       linux,phandle = <f0000000>;
                        #address-cells = <1>;
                        #size-cells = <1>;
                        #interrupt-cells = <2>;
@@ -142,7 +132,7 @@
                                reg = <11a00 20 8000 100>;
                                current-speed = <1c200>;
                                interrupts = <28 2>;
-                               interrupt-parent = <10c00>;
+				interrupt-parent = <&Cpm_pic>;
                                clock-setup = <0 00ffffff>;
                                rx-clock = <1>;
                                tx-clock = <1>;
@@ -156,15 +146,14 @@
                                reg = <11a60 20 8300 100>;
                                current-speed = <1c200>;
                                interrupts = <2b 2>;
-                               interrupt-parent = <10c00>;
+				interrupt-parent = <&Cpm_pic>;
                                clock-setup = <1b ffffff00>;
                                rx-clock = <4>;
                                tx-clock = <4>;
                        };
 
                };
-               interrupt-controller@10c00 {
-                       linux,phandle = <10c00>;
+			cpm_pic:interrupt-controller@10c00 {
                        #address-cells = <0>;
                        #interrupt-cells = <2>;
                        interrupt-controller;
@@ -174,7 +163,6 @@
 		       compatible = "CPM2";
                };
                pci@0500 {
-                       linux,phandle = <0500>;
                        #interrupt-cells = <1>;
                        #size-cells = <2>;
                        #address-cells = <3>;
@@ -202,7 +190,7 @@
                                         c000 0 0 2 f8200000 43 8
                                         c000 0 0 3 f8200000 40 8
                                         c000 0 0 4 f8200000 41 8>;
-                       interrupt-parent = <10c00>;
+			interrupt-parent = <&Cpm_pic>;
                        interrupts = <14 8>;
                        bus-range = <0 0>;
                        ranges = <02000000 0 80000000 80000000 0 40000000
@@ -216,7 +204,7 @@
                        compatible = "talitos";
                        reg = <30000 10000>;
                        interrupts = <b 2>;
-                       interrupt-parent = <10c00>;
+			interrupt-parent = <&Cpm_pic>;
                        num-channels = <4>;
                        channel-fifo-len = <18>;
                        exec-units-mask = <0000007e>;
diff --git a/arch/powerpc/boot/dts/mpc8313erdb.dts b/arch/powerpc/boot/dts/mpc8313erdb.dts
index a1533cc07d09..c5adbe40364e 100644
--- a/arch/powerpc/boot/dts/mpc8313erdb.dts
+++ b/arch/powerpc/boot/dts/mpc8313erdb.dts
@@ -178,7 +178,7 @@
 			#size-cells = <2>;
 			#address-cells = <3>;
 			reg = <8500 100>;
-			compatible = "83xx";
+			compatible = "fsl,mpc8349-pci";
 			device_type = "pci";
 		};
 
diff --git a/arch/powerpc/boot/dts/mpc832x_mds.dts b/arch/powerpc/boot/dts/mpc832x_mds.dts
index 112dd5198fe2..f158ed781ba8 100644
--- a/arch/powerpc/boot/dts/mpc832x_mds.dts
+++ b/arch/powerpc/boot/dts/mpc832x_mds.dts
@@ -154,7 +154,7 @@
 			#size-cells = <2>;
 			#address-cells = <3>;
 			reg = <8500 100>;
-			compatible = "83xx";
+			compatible = "fsl,mpc8349-pci";
 			device_type = "pci";
 		};
 
@@ -272,7 +272,13 @@
 			reg = <2200 200>;
 			interrupts = <22>;
 			interrupt-parent = < &qeic >;
-			mac-address = [ 00 04 9f 00 23 23 ];
+			/*
+			 * mac-address is deprecated and will be removed
+			 * in 2.6.25.  Only recent versions of
+			 * U-Boot support local-mac-address, however.
+			 */
+			mac-address = [ 00 00 00 00 00 00 ];
+			local-mac-address = [ 00 00 00 00 00 00 ];
 			rx-clock = <19>;
 			tx-clock = <1a>;
 			phy-handle = < &phy3 >;
@@ -287,7 +293,13 @@
 			reg = <3000 200>;
 			interrupts = <23>;
 			interrupt-parent = < &qeic >;
-			mac-address = [ 00 11 22 33 44 55 ];
+			/*
+			 * mac-address is deprecated and will be removed
+			 * in 2.6.25.  Only recent versions of
+			 * U-Boot support local-mac-address, however.
+			 */
+			mac-address = [ 00 00 00 00 00 00 ];
+			local-mac-address = [ 00 00 00 00 00 00 ];
 			rx-clock = <17>;
 			tx-clock = <18>;
 			phy-handle = < &phy4 >;
diff --git a/arch/powerpc/boot/dts/mpc832x_rdb.dts b/arch/powerpc/boot/dts/mpc832x_rdb.dts
index be4c35784e49..7c4beff3e200 100644
--- a/arch/powerpc/boot/dts/mpc832x_rdb.dts
+++ b/arch/powerpc/boot/dts/mpc832x_rdb.dts
@@ -123,7 +123,7 @@
 			#size-cells = <2>;
 			#address-cells = <3>;
 			reg = <8500 100>;
-			compatible = "83xx";
+			compatible = "fsl,mpc8349-pci";
 			device_type = "pci";
 		};
 
@@ -231,7 +231,13 @@
 			reg = <3000 200>;
 			interrupts = <21>;
 			interrupt-parent = <&qeic>;
-			mac-address = [ 00 04 9f ef 03 02 ];
+			/*
+			 * mac-address is deprecated and will be removed
+			 * in 2.6.25.  Only recent versions of
+			 * U-Boot support local-mac-address, however.
+			 */
+			mac-address = [ 00 00 00 00 00 00 ];
+			local-mac-address = [ 00 00 00 00 00 00 ];
 			rx-clock = <20>;
 			tx-clock = <13>;
 			phy-handle = <&phy00>;
@@ -246,7 +252,13 @@
 			reg = <2200 200>;
 			interrupts = <22>;
 			interrupt-parent = <&qeic>;
-			mac-address = [ 00 04 9f ef 03 01 ];
+			/*
+			 * mac-address is deprecated and will be removed
+			 * in 2.6.25.  Only recent versions of
+			 * U-Boot support local-mac-address, however.
+			 */
+			mac-address = [ 00 00 00 00 00 00 ];
+			local-mac-address = [ 00 00 00 00 00 00 ];
 			rx-clock = <19>;
 			tx-clock = <1a>;
 			phy-handle = <&phy04>;
diff --git a/arch/powerpc/boot/dts/mpc8349emitx.dts b/arch/powerpc/boot/dts/mpc8349emitx.dts
index db0d00303275..44c065a6b5e7 100644
--- a/arch/powerpc/boot/dts/mpc8349emitx.dts
+++ b/arch/powerpc/boot/dts/mpc8349emitx.dts
@@ -99,6 +99,7 @@
 			#size-cells = <0>;
 			interrupt-parent = < &ipic >;
 			interrupts = <26 8>;
+			dr_mode = "peripheral";
 			phy_type = "ulpi";
 		};
 
@@ -131,6 +132,11 @@
 			model = "TSEC";
 			compatible = "gianfar";
 			reg = <24000 1000>;
+			/*
+			 * address is deprecated and will be removed
+			 * in 2.6.25.  Only recent versions of
+			 * U-Boot support local-mac-address, however.
+			 */
 			address = [ 00 00 00 00 00 00 ];
 			local-mac-address = [ 00 00 00 00 00 00 ];
 			interrupts = <20 8 21 8 22 8>;
@@ -145,6 +151,11 @@
 			model = "TSEC";
 			compatible = "gianfar";
 			reg = <25000 1000>;
+			/*
+			 * address is deprecated and will be removed
+			 * in 2.6.25.  Only recent versions of
+			 * U-Boot support local-mac-address, however.
+			 */
 			address = [ 00 00 00 00 00 00 ];
 			local-mac-address = [ 00 00 00 00 00 00 ];
 			interrupts = <23 8 24 8 25 8>;
@@ -187,7 +198,7 @@
 			#size-cells = <2>;
 			#address-cells = <3>;
 			reg = <8500 100>;
-			compatible = "83xx";
+			compatible = "fsl,mpc8349-pci";
 			device_type = "pci";
 		};
 
@@ -212,7 +223,7 @@
 			#size-cells = <2>;
 			#address-cells = <3>;
 			reg = <8600 100>;
-			compatible = "83xx";
+			compatible = "fsl,mpc8349-pci";
 			device_type = "pci";
 		};
 
diff --git a/arch/powerpc/boot/dts/mpc8349emitxgp.dts b/arch/powerpc/boot/dts/mpc8349emitxgp.dts
index f636528a3c72..0b8387141d88 100644
--- a/arch/powerpc/boot/dts/mpc8349emitxgp.dts
+++ b/arch/powerpc/boot/dts/mpc8349emitxgp.dts
@@ -154,7 +154,7 @@
 			#size-cells = <2>;
 			#address-cells = <3>;
 			reg = <8600 100>;
-			compatible = "83xx";
+			compatible = "fsl,mpc8349-pci";
 			device_type = "pci";
 		};
 
diff --git a/arch/powerpc/boot/dts/mpc834x_mds.dts b/arch/powerpc/boot/dts/mpc834x_mds.dts
index df773fafe9d1..481099756e44 100644
--- a/arch/powerpc/boot/dts/mpc834x_mds.dts
+++ b/arch/powerpc/boot/dts/mpc834x_mds.dts
@@ -136,6 +136,11 @@
 			model = "TSEC";
 			compatible = "gianfar";
 			reg = <24000 1000>;
+			/*
+			 * address is deprecated and will be removed
+			 * in 2.6.25.  Only recent versions of
+			 * U-Boot support local-mac-address, however.
+			 */
 			address = [ 00 00 00 00 00 00 ];
 			local-mac-address = [ 00 00 00 00 00 00 ];
 			interrupts = <20 8 21 8 22 8>;
@@ -150,6 +155,11 @@
 			model = "TSEC";
 			compatible = "gianfar";
 			reg = <25000 1000>;
+			/*
+			 * address is deprecated and will be removed
+			 * in 2.6.25.  Only recent versions of
+			 * U-Boot support local-mac-address, however.
+			 */
 			address = [ 00 00 00 00 00 00 ];
 			local-mac-address = [ 00 00 00 00 00 00 ];
 			interrupts = <23 8 24 8 25 8>;
@@ -231,7 +241,7 @@
 			#size-cells = <2>;
 			#address-cells = <3>;
 			reg = <8500 100>;
-			compatible = "83xx";
+			compatible = "fsl,mpc8349-pci";
 			device_type = "pci";
 		};
 
@@ -291,7 +301,7 @@
 			#size-cells = <2>;
 			#address-cells = <3>;
 			reg = <8600 100>;
-			compatible = "83xx";
+			compatible = "fsl,mpc8349-pci";
 			device_type = "pci";
 		};
 
diff --git a/arch/powerpc/boot/dts/mpc836x_mds.dts b/arch/powerpc/boot/dts/mpc836x_mds.dts
index 38c8594df3a4..e3f7c1282068 100644
--- a/arch/powerpc/boot/dts/mpc836x_mds.dts
+++ b/arch/powerpc/boot/dts/mpc836x_mds.dts
@@ -169,7 +169,7 @@
 			#size-cells = <2>;
 			#address-cells = <3>;
 			reg = <8500 100>;
-			compatible = "83xx";
+			compatible = "fsl,mpc8349-pci";
 			device_type = "pci";
 		};
 
@@ -301,7 +301,13 @@
 			reg = <2000 200>;
 			interrupts = <20>;
 			interrupt-parent = < &qeic >;
-			mac-address = [ 00 04 9f 00 23 23 ];
+			/*
+			 * mac-address is deprecated and will be removed
+			 * in 2.6.25.  Only recent versions of
+			 * U-Boot support local-mac-address, however.
+			 */
+			mac-address = [ 00 00 00 00 00 00 ];
+			local-mac-address = [ 00 00 00 00 00 00 ];
 			rx-clock = <0>;
 			tx-clock = <19>;
 			phy-handle = < &phy0 >;
@@ -317,7 +323,13 @@
 			reg = <3000 200>;
 			interrupts = <21>;
 			interrupt-parent = < &qeic >;
-			mac-address = [ 00 11 22 33 44 55 ];
+			/*
+			 * mac-address is deprecated and will be removed
+			 * in 2.6.25.  Only recent versions of
+			 * U-Boot support local-mac-address, however.
+			 */
+			mac-address = [ 00 00 00 00 00 00 ];
+			local-mac-address = [ 00 00 00 00 00 00 ];
 			rx-clock = <0>;
 			tx-clock = <14>;
 			phy-handle = < &phy1 >;
diff --git a/arch/powerpc/boot/dts/mpc8540ads.dts b/arch/powerpc/boot/dts/mpc8540ads.dts
index d91e81c009f5..fc8dff9f6201 100644
--- a/arch/powerpc/boot/dts/mpc8540ads.dts
+++ b/arch/powerpc/boot/dts/mpc8540ads.dts
@@ -52,7 +52,7 @@
 			compatible = "fsl,8540-memory-controller";
 			reg = <2000 1000>;
 			interrupt-parent = <&mpic>;
-			interrupts = <2 2>;
+			interrupts = <12 2>;
 		};
 
 		l2-cache-controller@20000 {
@@ -61,14 +61,14 @@
 			cache-line-size = <20>;	// 32 bytes
 			cache-size = <40000>;	// L2, 256K
 			interrupt-parent = <&mpic>;
-			interrupts = <0 2>;
+			interrupts = <10 2>;
 		};
 
 		i2c@3000 {
 			device_type = "i2c";
 			compatible = "fsl-i2c";
 			reg = <3000 100>;
-			interrupts = <1b 2>;
+			interrupts = <2b 2>;
 			interrupt-parent = <&mpic>;
 			dfsrr;
 		};
@@ -81,19 +81,19 @@
 			reg = <24520 20>;
 			phy0: ethernet-phy@0 {
 				interrupt-parent = <&mpic>;
-				interrupts = <35 1>;
+				interrupts = <5 1>;
 				reg = <0>;
 				device_type = "ethernet-phy";
 			};
 			phy1: ethernet-phy@1 {
 				interrupt-parent = <&mpic>;
-				interrupts = <35 1>;
+				interrupts = <5 1>;
 				reg = <1>;
 				device_type = "ethernet-phy";
 			};
 			phy3: ethernet-phy@3 {
 				interrupt-parent = <&mpic>;
-				interrupts = <37 1>;
+				interrupts = <7 1>;
 				reg = <3>;
 				device_type = "ethernet-phy";
 			};
@@ -106,9 +106,14 @@
 			model = "TSEC";
 			compatible = "gianfar";
 			reg = <24000 1000>;
-			address = [ 00 E0 0C 00 73 00 ];
-			local-mac-address = [ 00 E0 0C 00 73 00 ];
-			interrupts = <d 2 e 2 12 2>;
+			/*
+			 * address is deprecated and will be removed
+			 * in 2.6.25.  Only recent versions of
+			 * U-Boot support local-mac-address, however.
+			 */
+			address = [ 00 00 00 00 00 00 ];
+			local-mac-address = [ 00 00 00 00 00 00 ];
+			interrupts = <1d 2 1e 2 22 2>;
 			interrupt-parent = <&mpic>;
 			phy-handle = <&phy0>;
 		};
@@ -120,9 +125,14 @@
 			model = "TSEC";
 			compatible = "gianfar";
 			reg = <25000 1000>;
-			address = [ 00 E0 0C 00 73 01 ];
-			local-mac-address = [ 00 E0 0C 00 73 01 ];
-			interrupts = <13 2 14 2 18 2>;
+			/*
+			 * address is deprecated and will be removed
+			 * in 2.6.25.  Only recent versions of
+			 * U-Boot support local-mac-address, however.
+			 */
+			address = [ 00 00 00 00 00 00 ];
+			local-mac-address = [ 00 00 00 00 00 00 ];
+			interrupts = <23 2 24 2 28 2>;
 			interrupt-parent = <&mpic>;
 			phy-handle = <&phy1>;
 		};
@@ -134,9 +144,14 @@
 			model = "FEC";
 			compatible = "gianfar";
 			reg = <26000 1000>;
-			address = [ 00 E0 0C 00 73 02 ];
-			local-mac-address = [ 00 E0 0C 00 73 02 ];
-			interrupts = <19 2>;
+			/*
+			 * address is deprecated and will be removed
+			 * in 2.6.25.  Only recent versions of
+			 * U-Boot support local-mac-address, however.
+			 */
+			address = [ 00 00 00 00 00 00 ];
+			local-mac-address = [ 00 00 00 00 00 00 ];
+			interrupts = <29 2>;
 			interrupt-parent = <&mpic>;
 			phy-handle = <&phy3>;
 		};
@@ -146,7 +161,7 @@
 			compatible = "ns16550";
 			reg = <4500 100>; 	// reg base, size
 			clock-frequency = <0>; 	// should we fill in in uboot?
-			interrupts = <1a 2>;
+			interrupts = <2a 2>;
 			interrupt-parent = <&mpic>;
 		};
 
@@ -155,7 +170,7 @@
 			compatible = "ns16550";
 			reg = <4600 100>;	// reg base, size
 			clock-frequency = <0>; 	// should we fill in in uboot?
-			interrupts = <1a 2>;
+			interrupts = <2a 2>;
 			interrupt-parent = <&mpic>;
 		};
 		pci@8000 {
@@ -163,78 +178,78 @@
 			interrupt-map = <
 
 				/* IDSEL 0x02 */
-				1000 0 0 1 &mpic 31 1
-				1000 0 0 2 &mpic 32 1
-				1000 0 0 3 &mpic 33 1
-				1000 0 0 4 &mpic 34 1
+				1000 0 0 1 &mpic 1 1
+				1000 0 0 2 &mpic 2 1
+				1000 0 0 3 &mpic 3 1
+				1000 0 0 4 &mpic 4 1
 
 				/* IDSEL 0x03 */
-				1800 0 0 1 &mpic 34 1
-				1800 0 0 2 &mpic 31 1
-				1800 0 0 3 &mpic 32 1
-				1800 0 0 4 &mpic 33 1
+				1800 0 0 1 &mpic 4 1
+				1800 0 0 2 &mpic 1 1
+				1800 0 0 3 &mpic 2 1
+				1800 0 0 4 &mpic 3 1
 
 				/* IDSEL 0x04 */
-				2000 0 0 1 &mpic 33 1
-				2000 0 0 2 &mpic 34 1
-				2000 0 0 3 &mpic 31 1
-				2000 0 0 4 &mpic 32 1
+				2000 0 0 1 &mpic 3 1
+				2000 0 0 2 &mpic 4 1
+				2000 0 0 3 &mpic 1 1
+				2000 0 0 4 &mpic 2 1
 
 				/* IDSEL 0x05 */
-				2800 0 0 1 &mpic 32 1
-				2800 0 0 2 &mpic 33 1
-				2800 0 0 3 &mpic 34 1
-				2800 0 0 4 &mpic 31 1
+				2800 0 0 1 &mpic 2 1
+				2800 0 0 2 &mpic 3 1
+				2800 0 0 3 &mpic 4 1
+				2800 0 0 4 &mpic 1 1
 
 				/* IDSEL 0x0c */
-				6000 0 0 1 &mpic 31 1
-				6000 0 0 2 &mpic 32 1
-				6000 0 0 3 &mpic 33 1
-				6000 0 0 4 &mpic 34 1
+				6000 0 0 1 &mpic 1 1
+				6000 0 0 2 &mpic 2 1
+				6000 0 0 3 &mpic 3 1
+				6000 0 0 4 &mpic 4 1
 
 				/* IDSEL 0x0d */
-				6800 0 0 1 &mpic 34 1
-				6800 0 0 2 &mpic 31 1
-				6800 0 0 3 &mpic 32 1
-				6800 0 0 4 &mpic 33 1
+				6800 0 0 1 &mpic 4 1
+				6800 0 0 2 &mpic 1 1
+				6800 0 0 3 &mpic 2 1
+				6800 0 0 4 &mpic 3 1
 
 				/* IDSEL 0x0e */
-				7000 0 0 1 &mpic 33 1
-				7000 0 0 2 &mpic 34 1
-				7000 0 0 3 &mpic 31 1
-				7000 0 0 4 &mpic 32 1
+				7000 0 0 1 &mpic 3 1
+				7000 0 0 2 &mpic 4 1
+				7000 0 0 3 &mpic 1 1
+				7000 0 0 4 &mpic 2 1
 
 				/* IDSEL 0x0f */
-				7800 0 0 1 &mpic 32 1
-				7800 0 0 2 &mpic 33 1
-				7800 0 0 3 &mpic 34 1
-				7800 0 0 4 &mpic 31 1
+				7800 0 0 1 &mpic 2 1
+				7800 0 0 2 &mpic 3 1
+				7800 0 0 3 &mpic 4 1
+				7800 0 0 4 &mpic 1 1
 
 				/* IDSEL 0x12 */
-				9000 0 0 1 &mpic 31 1
-				9000 0 0 2 &mpic 32 1
-				9000 0 0 3 &mpic 33 1
-				9000 0 0 4 &mpic 34 1
+				9000 0 0 1 &mpic 1 1
+				9000 0 0 2 &mpic 2 1
+				9000 0 0 3 &mpic 3 1
+				9000 0 0 4 &mpic 4 1
 
 				/* IDSEL 0x13 */
-				9800 0 0 1 &mpic 34 1
-				9800 0 0 2 &mpic 31 1
-				9800 0 0 3 &mpic 32 1
-				9800 0 0 4 &mpic 33 1
+				9800 0 0 1 &mpic 4 1
+				9800 0 0 2 &mpic 1 1
+				9800 0 0 3 &mpic 2 1
+				9800 0 0 4 &mpic 3 1
 
 				/* IDSEL 0x14 */
-				a000 0 0 1 &mpic 33 1
-				a000 0 0 2 &mpic 34 1
-				a000 0 0 3 &mpic 31 1
-				a000 0 0 4 &mpic 32 1
+				a000 0 0 1 &mpic 3 1
+				a000 0 0 2 &mpic 4 1
+				a000 0 0 3 &mpic 1 1
+				a000 0 0 4 &mpic 2 1
 
 				/* IDSEL 0x15 */
-				a800 0 0 1 &mpic 32 1
-				a800 0 0 2 &mpic 33 1
-				a800 0 0 3 &mpic 34 1
-				a800 0 0 4 &mpic 31 1>;
+				a800 0 0 1 &mpic 2 1
+				a800 0 0 2 &mpic 3 1
+				a800 0 0 3 &mpic 4 1
+				a800 0 0 4 &mpic 1 1>;
 			interrupt-parent = <&mpic>;
-			interrupts = <08 2>;
+			interrupts = <18 2>;
 			bus-range = <0 0>;
 			ranges = <02000000 0 80000000 80000000 0 20000000
 				  01000000 0 00000000 e2000000 0 00100000>;
@@ -243,7 +258,7 @@
 			#size-cells = <2>;
 			#address-cells = <3>;
 			reg = <8000 1000>;
-			compatible = "85xx";
+			compatible = "fsl,mpc8540-pcix", "fsl,mpc8540-pci";
 			device_type = "pci";
 		};
 
diff --git a/arch/powerpc/boot/dts/mpc8541cds.dts b/arch/powerpc/boot/dts/mpc8541cds.dts
index 4f2c3af2e052..fb0b647f8c2a 100644
--- a/arch/powerpc/boot/dts/mpc8541cds.dts
+++ b/arch/powerpc/boot/dts/mpc8541cds.dts
@@ -52,7 +52,7 @@
 			compatible = "fsl,8541-memory-controller";
 			reg = <2000 1000>;
 			interrupt-parent = <&mpic>;
-			interrupts = <2 2>;
+			interrupts = <12 2>;
 		};
 
 		l2-cache-controller@20000 {
@@ -61,14 +61,14 @@
 			cache-line-size = <20>;	// 32 bytes
 			cache-size = <40000>;	// L2, 256K
 			interrupt-parent = <&mpic>;
-			interrupts = <0 2>;
+			interrupts = <10 2>;
 		};
 
 		i2c@3000 {
 			device_type = "i2c";
 			compatible = "fsl-i2c";
 			reg = <3000 100>;
-			interrupts = <1b 2>;
+			interrupts = <2b 2>;
 			interrupt-parent = <&mpic>;
 			dfsrr;
 		};
@@ -81,13 +81,13 @@
 			reg = <24520 20>;
 			phy0: ethernet-phy@0 {
 				interrupt-parent = <&mpic>;
-				interrupts = <35 0>;
+				interrupts = <5 1>;
 				reg = <0>;
 				device_type = "ethernet-phy";
 			};
 			phy1: ethernet-phy@1 {
 				interrupt-parent = <&mpic>;
-				interrupts = <35 0>;
+				interrupts = <5 1>;
 				reg = <1>;
 				device_type = "ethernet-phy";
 			};
@@ -100,8 +100,8 @@
 			model = "TSEC";
 			compatible = "gianfar";
 			reg = <24000 1000>;
-			local-mac-address = [ 00 E0 0C 00 73 00 ];
-			interrupts = <d 2 e 2 12 2>;
+			local-mac-address = [ 00 00 00 00 00 00 ];
+			interrupts = <1d 2 1e 2 22 2>;
 			interrupt-parent = <&mpic>;
 			phy-handle = <&phy0>;
 		};
@@ -113,8 +113,8 @@
 			model = "TSEC";
 			compatible = "gianfar";
 			reg = <25000 1000>;
-			local-mac-address = [ 00 E0 0C 00 73 01 ];
-			interrupts = <13 2 14 2 18 2>;
+			local-mac-address = [ 00 00 00 00 00 00 ];
+			interrupts = <23 2 24 2 28 2>;
 			interrupt-parent = <&mpic>;
 			phy-handle = <&phy1>;
 		};
@@ -124,7 +124,7 @@
 			compatible = "ns16550";
 			reg = <4500 100>; 	// reg base, size
 			clock-frequency = <0>; 	// should we fill in in uboot?
-			interrupts = <1a 2>;
+			interrupts = <2a 2>;
 			interrupt-parent = <&mpic>;
 		};
 
@@ -133,7 +133,7 @@
 			compatible = "ns16550";
 			reg = <4600 100>;	// reg base, size
 			clock-frequency = <0>; 	// should we fill in in uboot?
-			interrupts = <1a 2>;
+			interrupts = <2a 2>;
 			interrupt-parent = <&mpic>;
 		};
 
@@ -142,49 +142,49 @@
 			interrupt-map = <
 
 				/* IDSEL 0x10 */
-				08000 0 0 1 &mpic 30 1
-				08000 0 0 2 &mpic 31 1
-				08000 0 0 3 &mpic 32 1
-				08000 0 0 4 &mpic 33 1
+				08000 0 0 1 &mpic 0 1
+				08000 0 0 2 &mpic 1 1
+				08000 0 0 3 &mpic 2 1
+				08000 0 0 4 &mpic 3 1
 
 				/* IDSEL 0x11 */
-				08800 0 0 1 &mpic 30 1
-				08800 0 0 2 &mpic 31 1
-				08800 0 0 3 &mpic 32 1
-				08800 0 0 4 &mpic 33 1
+				08800 0 0 1 &mpic 0 1
+				08800 0 0 2 &mpic 1 1
+				08800 0 0 3 &mpic 2 1
+				08800 0 0 4 &mpic 3 1
 
 				/* IDSEL 0x12 (Slot 1) */
-				09000 0 0 1 &mpic 30 1
-				09000 0 0 2 &mpic 31 1
-				09000 0 0 3 &mpic 32 1
-				09000 0 0 4 &mpic 33 1
+				09000 0 0 1 &mpic 0 1
+				09000 0 0 2 &mpic 1 1
+				09000 0 0 3 &mpic 2 1
+				09000 0 0 4 &mpic 3 1
 
 				/* IDSEL 0x13 (Slot 2) */
-				09800 0 0 1 &mpic 31 1
-				09800 0 0 2 &mpic 32 1
-				09800 0 0 3 &mpic 33 1
-				09800 0 0 4 &mpic 30 1
+				09800 0 0 1 &mpic 1 1
+				09800 0 0 2 &mpic 2 1
+				09800 0 0 3 &mpic 3 1
+				09800 0 0 4 &mpic 0 1
 
 				/* IDSEL 0x14 (Slot 3) */
-				0a000 0 0 1 &mpic 32 1
-				0a000 0 0 2 &mpic 33 1
-				0a000 0 0 3 &mpic 30 1
-				0a000 0 0 4 &mpic 31 1
+				0a000 0 0 1 &mpic 2 1
+				0a000 0 0 2 &mpic 3 1
+				0a000 0 0 3 &mpic 0 1
+				0a000 0 0 4 &mpic 1 1
 
 				/* IDSEL 0x15 (Slot 4) */
-				0a800 0 0 1 &mpic 33 1
-				0a800 0 0 2 &mpic 30 1
-				0a800 0 0 3 &mpic 31 1
-				0a800 0 0 4 &mpic 32 1
+				0a800 0 0 1 &mpic 3 1
+				0a800 0 0 2 &mpic 0 1
+				0a800 0 0 3 &mpic 1 1
+				0a800 0 0 4 &mpic 2 1
 
 				/* Bus 1 (Tundra Bridge) */
 				/* IDSEL 0x12 (ISA bridge) */
-				19000 0 0 1 &mpic 30 1
-				19000 0 0 2 &mpic 31 1
-				19000 0 0 3 &mpic 32 1
-				19000 0 0 4 &mpic 33 1>;
+				19000 0 0 1 &mpic 0 1
+				19000 0 0 2 &mpic 1 1
+				19000 0 0 3 &mpic 2 1
+				19000 0 0 4 &mpic 3 1>;
 			interrupt-parent = <&mpic>;
-			interrupts = <08 2>;
+			interrupts = <18 2>;
 			bus-range = <0 0>;
 			ranges = <02000000 0 80000000 80000000 0 20000000
 				  01000000 0 00000000 e2000000 0 00100000>;
@@ -193,7 +193,7 @@
 			#size-cells = <2>;
 			#address-cells = <3>;
 			reg = <8000 1000>;
-			compatible = "85xx";
+			compatible = "fsl,mpc8540-pci";
 			device_type = "pci";
 
 			i8259@19000 {
@@ -216,12 +216,12 @@
 			interrupt-map = <
 
 				/* IDSEL 0x15 */
-				a800 0 0 1 &mpic 3b 1
-				a800 0 0 2 &mpic 3b 1
-				a800 0 0 3 &mpic 3b 1
-				a800 0 0 4 &mpic 3b 1>;
+				a800 0 0 1 &mpic b 1
+				a800 0 0 2 &mpic b 1
+				a800 0 0 3 &mpic b 1
+				a800 0 0 4 &mpic b 1>;
 			interrupt-parent = <&mpic>;
-			interrupts = <09 2>;
+			interrupts = <19 2>;
 			bus-range = <0 0>;
 			ranges = <02000000 0 a0000000 a0000000 0 20000000
 				  01000000 0 00000000 e3000000 0 00100000>;
@@ -230,7 +230,7 @@
 			#size-cells = <2>;
 			#address-cells = <3>;
 			reg = <9000 1000>;
-			compatible = "85xx";
+			compatible = "fsl,mpc8540-pci";
 			device_type = "pci";
 		};
 
diff --git a/arch/powerpc/boot/dts/mpc8544ds.dts b/arch/powerpc/boot/dts/mpc8544ds.dts
index 3033599e74e8..3e79bf0a3159 100644
--- a/arch/powerpc/boot/dts/mpc8544ds.dts
+++ b/arch/powerpc/boot/dts/mpc8544ds.dts
@@ -44,15 +44,25 @@
 		#size-cells = <1>;
 		#interrupt-cells = <2>;
 		device_type = "soc";
-		ranges = <0 e0000000 00100000>;
-		reg = <e0000000 00100000>;	// CCSRBAR 1M
+
+
+		ranges = <00001000 e0001000 000ff000
+			  80000000 80000000 20000000
+			  a0000000 a0000000 10000000
+			  b0000000 b0000000 00100000
+			  c0000000 c0000000 20000000
+			  b0100000 b0100000 00100000
+			  e1000000 e1000000 00010000
+			  e1010000 e1010000 00010000
+			  e1020000 e1020000 00010000>;
+		reg = <e0000000 00001000>;	// CCSRBAR 1M
 		bus-frequency = <0>;		// Filled out by uboot.
 
 		memory-controller@2000 {
 			compatible = "fsl,8544-memory-controller";
 			reg = <2000 1000>;
 			interrupt-parent = <&mpic>;
-			interrupts = <2 2>;
+			interrupts = <12 2>;
 		};
 
 		l2-cache-controller@20000 {
@@ -61,14 +71,14 @@
 			cache-line-size = <20>;	// 32 bytes
 			cache-size = <40000>;	// L2, 256K
 			interrupt-parent = <&mpic>;
-			interrupts = <0 2>;
+			interrupts = <10 2>;
 		};
 
 		i2c@3000 {
 			device_type = "i2c";
 			compatible = "fsl-i2c";
 			reg = <3000 100>;
-			interrupts = <1b 2>;
+			interrupts = <2b 2>;
 			interrupt-parent = <&mpic>;
 			dfsrr;
 		};
@@ -81,13 +91,13 @@
 			reg = <24520 20>;
 			phy0: ethernet-phy@0 {
 				interrupt-parent = <&mpic>;
-				interrupts = <3a 1>;
+				interrupts = <a 1>;
 				reg = <0>;
 				device_type = "ethernet-phy";
 			};
 			phy1: ethernet-phy@1 {
 				interrupt-parent = <&mpic>;
-				interrupts = <3a 1>;
+				interrupts = <a 1>;
 				reg = <1>;
 				device_type = "ethernet-phy";
 			};
@@ -101,9 +111,10 @@
 			compatible = "gianfar";
 			reg = <24000 1000>;
 			local-mac-address = [ 00 00 00 00 00 00 ];
-			interrupts = <d 2 e 2 12 2>;
+			interrupts = <1d 2 1e 2 22 2>;
 			interrupt-parent = <&mpic>;
 			phy-handle = <&phy0>;
+			phy-connection-type = "rgmii-id";
 		};
 
 		ethernet@26000 {
@@ -114,9 +125,10 @@
 			compatible = "gianfar";
 			reg = <26000 1000>;
 			local-mac-address = [ 00 00 00 00 00 00 ];
-			interrupts = <f 2 10 2 11 2>;
+			interrupts = <1f 2 20 2 21 2>;
 			interrupt-parent = <&mpic>;
 			phy-handle = <&phy1>;
+			phy-connection-type = "rgmii-id";
 		};
 
 		serial@4500 {
@@ -124,7 +136,7 @@
 			compatible = "ns16550";
 			reg = <4500 100>;
 			clock-frequency = <0>;
-			interrupts = <1a 2>;
+			interrupts = <2a 2>;
 			interrupt-parent = <&mpic>;
 		};
 
@@ -133,8 +145,203 @@
 			compatible = "ns16550";
 			reg = <4600 100>;
 			clock-frequency = <0>;
+			interrupts = <2a 2>;
+			interrupt-parent = <&mpic>;
+		};
+
+		pci@8000 {
+			compatible = "fsl,mpc8540-pci";
+			device_type = "pci";
+			interrupt-map-mask = <f800 0 0 7>;
+			interrupt-map = <
+
+				/* IDSEL 0x11 J17 Slot 1 */
+				8800 0 0 1 &mpic 2 1
+				8800 0 0 2 &mpic 3 1
+				8800 0 0 3 &mpic 4 1
+				8800 0 0 4 &mpic 1 1
+
+				/* IDSEL 0x12 J16 Slot 2 */
+
+				9000 0 0 1 &mpic 3 1
+				9000 0 0 2 &mpic 4 1
+				9000 0 0 3 &mpic 2 1
+				9000 0 0 4 &mpic 1 1>;
+
+			interrupt-parent = <&mpic>;
+			interrupts = <18 2>;
+			bus-range = <0 ff>;
+			ranges = <02000000 0 c0000000 c0000000 0 20000000
+				  01000000 0 00000000 e1000000 0 00010000>;
+			clock-frequency = <3f940aa>;
+			#interrupt-cells = <1>;
+			#size-cells = <2>;
+			#address-cells = <3>;
+			reg = <8000 1000>;
+		};
+
+		pcie@9000 {
+			compatible = "fsl,mpc8548-pcie";
+			device_type = "pci";
+			#interrupt-cells = <1>;
+			#size-cells = <2>;
+			#address-cells = <3>;
+			reg = <9000 1000>;
+			bus-range = <0 ff>;
+			ranges = <02000000 0 80000000 80000000 0 20000000
+				  01000000 0 00000000 e1010000 0 00010000>;
+			clock-frequency = <1fca055>;
+			interrupt-parent = <&mpic>;
 			interrupts = <1a 2>;
+			interrupt-map-mask = <f800 0 0 7>;
+			interrupt-map = <
+				/* IDSEL 0x0 */
+				0000 0 0 1 &mpic 4 1
+				0000 0 0 2 &mpic 5 1
+				0000 0 0 3 &mpic 6 1
+				0000 0 0 4 &mpic 7 1
+				>;
+		};
+
+		pcie@a000 {
+			compatible = "fsl,mpc8548-pcie";
+			device_type = "pci";
+			#interrupt-cells = <1>;
+			#size-cells = <2>;
+			#address-cells = <3>;
+			reg = <a000 1000>;
+			bus-range = <0 ff>;
+			ranges = <02000000 0 a0000000 a0000000 0 10000000
+				  01000000 0 00000000 e1020000 0 00010000>;
+			clock-frequency = <1fca055>;
+			interrupt-parent = <&mpic>;
+			interrupts = <19 2>;
+			interrupt-map-mask = <f800 0 0 7>;
+			interrupt-map = <
+				/* IDSEL 0x0 */
+				0000 0 0 1 &mpic 0 1
+				0000 0 0 2 &mpic 1 1
+				0000 0 0 3 &mpic 2 1
+				0000 0 0 4 &mpic 3 1
+				>;
+		};
+
+		pcie@b000 {
+			compatible = "fsl,mpc8548-pcie";
+			device_type = "pci";
+			#interrupt-cells = <1>;
+			#size-cells = <2>;
+			#address-cells = <3>;
+			reg = <b000 1000>;
+			bus-range = <0 ff>;
+			ranges = <02000000 0 b0000000 b0000000 0 00100000
+				  01000000 0 00000000 b0100000 0 00100000>;
+			clock-frequency = <1fca055>;
 			interrupt-parent = <&mpic>;
+			interrupts = <1b 2>;
+			interrupt-map-mask = <fb00 0 0 0>;
+			interrupt-map = <
+				// IDSEL 0x1c  USB
+				e000 0 0 0 &i8259 c 2
+				e100 0 0 0 &i8259 9 2
+				e200 0 0 0 &i8259 a 2
+				e300 0 0 0 &i8259 b 2
+
+				// IDSEL 0x1d  Audio
+				e800 0 0 0 &i8259 6 2
+
+				// IDSEL 0x1e Legacy
+				f000 0 0 0 &i8259 7 2
+				f100 0 0 0 &i8259 7 2
+
+				// IDSEL 0x1f IDE/SATA
+				f800 0 0 0 &i8259 e 2
+				f900 0 0 0 &i8259 5 2
+			>;
+			uli1575@0 {
+				reg = <0 0 0 0 0>;
+				#size-cells = <2>;
+				#address-cells = <3>;
+				ranges = <02000000 0 b0000000
+					  02000000 0 b0000000
+					  0 00100000
+					  01000000 0 00000000
+					  01000000 0 00000000
+					  0 00100000>;
+
+				pci_bridge@0 {
+					reg = <0 0 0 0 0>;
+					#size-cells = <2>;
+					#address-cells = <3>;
+					ranges = <02000000 0 b0000000
+						  02000000 0 b0000000
+						  0 00100000
+						  01000000 0 00000000
+						  01000000 0 00000000
+						  0 00100000>; 
+
+					isa@1e {
+						device_type = "isa";
+						#interrupt-cells = <2>;
+						#size-cells = <1>;
+						#address-cells = <2>;
+						reg = <f000 0 0 0 0>;
+						ranges = <1 0
+							  01000000 0 0
+							  00001000>;
+						interrupt-parent = <&i8259>;
+
+						i8259: interrupt-controller@20 {
+							reg = <1 20 2
+							       1 a0 2
+							       1 4d0 2>;
+							clock-frequency = <0>;
+							interrupt-controller;
+							device_type = "interrupt-controller";
+							#address-cells = <0>;
+							#interrupt-cells = <2>;
+							built-in;
+							compatible = "chrp,iic";
+							interrupts = <9 2>;
+							interrupt-parent = <&mpic>;
+						};
+
+						i8042@60 {
+							#size-cells = <0>;
+							#address-cells = <1>;
+							reg = <1 60 1 1 64 1>;
+							interrupts = <1 3 c 3>;
+							interrupt-parent = <&i8259>;
+
+							keyboard@0 {
+								reg = <0>;
+								compatible = "pnpPNP,303";
+							};
+
+							mouse@1 {
+								reg = <1>;
+								compatible = "pnpPNP,f03";
+							};
+						};
+
+						rtc@70 {
+							compatible = "pnpPNP,b00";
+							reg = <1 70 2>;
+						};
+
+						gpio@400 {
+							reg = <1 400 80>;
+						};
+					};
+				};
+			};
+
+		};
+
+		global-utilities@e0000 {	//global utilities block
+			compatible = "fsl,mpc8548-guts";
+			reg = <e0000 1000>;
+			fsl,has-rstcr;
 		};
 
 		mpic: pic@40000 {
diff --git a/arch/powerpc/boot/dts/mpc8548cds.dts b/arch/powerpc/boot/dts/mpc8548cds.dts
index ad96381033c0..d215d21fff42 100644
--- a/arch/powerpc/boot/dts/mpc8548cds.dts
+++ b/arch/powerpc/boot/dts/mpc8548cds.dts
@@ -1,5 +1,5 @@
 /*
- * MPC8555 CDS Device Tree Source
+ * MPC8548 CDS Device Tree Source
  *
  * Copyright 2006 Freescale Semiconductor Inc.
  *
@@ -44,15 +44,21 @@
 		#size-cells = <1>;
 		#interrupt-cells = <2>;
 		device_type = "soc";
-		ranges = <0 e0000000 00100000>;
-		reg = <e0000000 00100000>;	// CCSRBAR 1M
+		ranges = <00001000 e0001000 000ff000
+			  80000000 80000000 10000000
+			  e2000000 e2000000 00800000
+			  90000000 90000000 10000000
+			  e2800000 e2800000 00800000
+			  a0000000 a0000000 20000000
+		          e3000000 e3000000 01000000>;
+		reg = <e0000000 00001000>;	// CCSRBAR
 		bus-frequency = <0>;
 
 		memory-controller@2000 {
 			compatible = "fsl,8548-memory-controller";
 			reg = <2000 1000>;
 			interrupt-parent = <&mpic>;
-			interrupts = <2 2>;
+			interrupts = <12 2>;
 		};
 
 		l2-cache-controller@20000 {
@@ -61,14 +67,14 @@
 			cache-line-size = <20>;	// 32 bytes
 			cache-size = <80000>;	// L2, 512K
 			interrupt-parent = <&mpic>;
-			interrupts = <0 2>;
+			interrupts = <10 2>;
 		};
 
 		i2c@3000 {
 			device_type = "i2c";
 			compatible = "fsl-i2c";
 			reg = <3000 100>;
-			interrupts = <1b 2>;
+			interrupts = <2b 2>;
 			interrupt-parent = <&mpic>;
 			dfsrr;
 		};
@@ -81,25 +87,25 @@
 			reg = <24520 20>;
 			phy0: ethernet-phy@0 {
 				interrupt-parent = <&mpic>;
-				interrupts = <35 0>;
+				interrupts = <5 1>;
 				reg = <0>;
 				device_type = "ethernet-phy";
 			};
 			phy1: ethernet-phy@1 {
 				interrupt-parent = <&mpic>;
-				interrupts = <35 0>;
+				interrupts = <5 1>;
 				reg = <1>;
 				device_type = "ethernet-phy";
 			};
 			phy2: ethernet-phy@2 {
 				interrupt-parent = <&mpic>;
-				interrupts = <35 0>;
+				interrupts = <5 1>;
 				reg = <2>;
 				device_type = "ethernet-phy";
 			};
 			phy3: ethernet-phy@3 {
 				interrupt-parent = <&mpic>;
-				interrupts = <35 0>;
+				interrupts = <5 1>;
 				reg = <3>;
 				device_type = "ethernet-phy";
 			};
@@ -112,8 +118,8 @@
 			model = "eTSEC";
 			compatible = "gianfar";
 			reg = <24000 1000>;
-			local-mac-address = [ 00 E0 0C 00 73 00 ];
-			interrupts = <d 2 e 2 12 2>;
+			local-mac-address = [ 00 00 00 00 00 00 ];
+			interrupts = <1d 2 1e 2 22 2>;
 			interrupt-parent = <&mpic>;
 			phy-handle = <&phy0>;
 		};
@@ -125,8 +131,8 @@
 			model = "eTSEC";
 			compatible = "gianfar";
 			reg = <25000 1000>;
-			local-mac-address = [ 00 E0 0C 00 73 01 ];
-			interrupts = <13 2 14 2 18 2>;
+			local-mac-address = [ 00 00 00 00 00 00 ];
+			interrupts = <23 2 24 2 28 2>;
 			interrupt-parent = <&mpic>;
 			phy-handle = <&phy1>;
 		};
@@ -139,8 +145,8 @@
 			model = "eTSEC";
 			compatible = "gianfar";
 			reg = <26000 1000>;
-			local-mac-address = [ 00 E0 0C 00 73 02 ];
-			interrupts = <f 2 10 2 11 2>;
+			local-mac-address = [ 00 00 00 00 00 00 ];
+			interrupts = <1f 2 20 2 21 2>;
 			interrupt-parent = <&mpic>;
 			phy-handle = <&phy2>;
 		};
@@ -152,8 +158,8 @@
 			model = "eTSEC";
 			compatible = "gianfar";
 			reg = <27000 1000>;
-			local-mac-address = [ 00 E0 0C 00 73 03 ];
-			interrupts = <15 2 16 2 17 2>;
+			local-mac-address = [ 00 00 00 00 00 00 ];
+			interrupts = <25 2 26 2 27 2>;
 			interrupt-parent = <&mpic>;
 			phy-handle = <&phy3>;
 		};
@@ -162,9 +168,9 @@
 		serial@4500 {
 			device_type = "serial";
 			compatible = "ns16550";
-			reg = <4500 100>; 	// reg base, size
-			clock-frequency = <0>; 	// should we fill in in uboot?
-			interrupts = <1a 2>;
+			reg = <4500 100>;	// reg base, size
+			clock-frequency = <0>;	// should we fill in in uboot?
+			interrupts = <2a 2>;
 			interrupt-parent = <&mpic>;
 		};
 
@@ -172,82 +178,165 @@
 			device_type = "serial";
 			compatible = "ns16550";
 			reg = <4600 100>;	// reg base, size
-			clock-frequency = <0>; 	// should we fill in in uboot?
-			interrupts = <1a 2>;
+			clock-frequency = <0>;	// should we fill in in uboot?
+			interrupts = <2a 2>;
 			interrupt-parent = <&mpic>;
 		};
 
-		pci1: pci@8000 {
-			interrupt-map-mask = <1f800 0 0 7>;
+		global-utilities@e0000 {	//global utilities reg
+			compatible = "fsl,mpc8548-guts";
+			reg = <e0000 1000>;
+			fsl,has-rstcr;
+		};
+
+		pci@8000 {
+			interrupt-map-mask = <f800 0 0 7>;
 			interrupt-map = <
+				/* IDSEL 0x4 (PCIX Slot 2) */
+				02000 0 0 1 &mpic 0 1
+				02000 0 0 2 &mpic 1 1
+				02000 0 0 3 &mpic 2 1
+				02000 0 0 4 &mpic 3 1
+
+				/* IDSEL 0x5 (PCIX Slot 3) */
+				02800 0 0 1 &mpic 1 1
+				02800 0 0 2 &mpic 2 1
+				02800 0 0 3 &mpic 3 1
+				02800 0 0 4 &mpic 0 1
+
+				/* IDSEL 0x6 (PCIX Slot 4) */
+				03000 0 0 1 &mpic 2 1
+				03000 0 0 2 &mpic 3 1
+				03000 0 0 3 &mpic 0 1
+				03000 0 0 4 &mpic 1 1
+
+				/* IDSEL 0x8 (PCIX Slot 5) */
+				04000 0 0 1 &mpic 0 1
+				04000 0 0 2 &mpic 1 1
+				04000 0 0 3 &mpic 2 1
+				04000 0 0 4 &mpic 3 1
+
+				/* IDSEL 0xC (Tsi310 bridge) */
+				06000 0 0 1 &mpic 0 1
+				06000 0 0 2 &mpic 1 1
+				06000 0 0 3 &mpic 2 1
+				06000 0 0 4 &mpic 3 1
+
+				/* IDSEL 0x14 (Slot 2) */
+				0a000 0 0 1 &mpic 0 1
+				0a000 0 0 2 &mpic 1 1
+				0a000 0 0 3 &mpic 2 1
+				0a000 0 0 4 &mpic 3 1
+
+				/* IDSEL 0x15 (Slot 3) */
+				0a800 0 0 1 &mpic 1 1
+				0a800 0 0 2 &mpic 2 1
+				0a800 0 0 3 &mpic 3 1
+				0a800 0 0 4 &mpic 0 1
+
+				/* IDSEL 0x16 (Slot 4) */
+				0b000 0 0 1 &mpic 2 1
+				0b000 0 0 2 &mpic 3 1
+				0b000 0 0 3 &mpic 0 1
+				0b000 0 0 4 &mpic 1 1
+
+				/* IDSEL 0x18 (Slot 5) */
+				0c000 0 0 1 &mpic 0 1
+				0c000 0 0 2 &mpic 1 1
+				0c000 0 0 3 &mpic 2 1
+				0c000 0 0 4 &mpic 3 1
+
+				/* IDSEL 0x1C (Tsi310 bridge PCI primary) */
+				0E000 0 0 1 &mpic 0 1
+				0E000 0 0 2 &mpic 1 1
+				0E000 0 0 3 &mpic 2 1
+				0E000 0 0 4 &mpic 3 1>;
 
-				/* IDSEL 0x10 */
-				08000 0 0 1 &mpic 30 1
-				08000 0 0 2 &mpic 31 1
-				08000 0 0 3 &mpic 32 1
-				08000 0 0 4 &mpic 33 1
-
-				/* IDSEL 0x11 */
-				08800 0 0 1 &mpic 30 1
-				08800 0 0 2 &mpic 31 1
-				08800 0 0 3 &mpic 32 1
-				08800 0 0 4 &mpic 33 1
-
-				/* IDSEL 0x12 (Slot 1) */
-				09000 0 0 1 &mpic 30 1
-				09000 0 0 2 &mpic 31 1
-				09000 0 0 3 &mpic 32 1
-				09000 0 0 4 &mpic 33 1
-
-				/* IDSEL 0x13 (Slot 2) */
-				09800 0 0 1 &mpic 31 1
-				09800 0 0 2 &mpic 32 1
-				09800 0 0 3 &mpic 33 1
-				09800 0 0 4 &mpic 30 1
-
-				/* IDSEL 0x14 (Slot 3) */
-				0a000 0 0 1 &mpic 32 1
-				0a000 0 0 2 &mpic 33 1
-				0a000 0 0 3 &mpic 30 1
-				0a000 0 0 4 &mpic 31 1
-
-				/* IDSEL 0x15 (Slot 4) */
-				0a800 0 0 1 &mpic 33 1
-				0a800 0 0 2 &mpic 30 1
-				0a800 0 0 3 &mpic 31 1
-				0a800 0 0 4 &mpic 32 1
-
-				/* Bus 1 (Tundra Bridge) */
-				/* IDSEL 0x12 (ISA bridge) */
-				19000 0 0 1 &mpic 30 1
-				19000 0 0 2 &mpic 31 1
-				19000 0 0 3 &mpic 32 1
-				19000 0 0 4 &mpic 33 1>;
 			interrupt-parent = <&mpic>;
-			interrupts = <08 2>;
+			interrupts = <18 2>;
 			bus-range = <0 0>;
-			ranges = <02000000 0 80000000 80000000 0 20000000
-				  01000000 0 00000000 e2000000 0 00100000>;
+			ranges = <02000000 0 80000000 80000000 0 10000000
+				  01000000 0 00000000 e2000000 0 00800000>;
 			clock-frequency = <3f940aa>;
 			#interrupt-cells = <1>;
 			#size-cells = <2>;
 			#address-cells = <3>;
 			reg = <8000 1000>;
-			compatible = "85xx";
+			compatible = "fsl,mpc8540-pcix", "fsl,mpc8540-pci";
 			device_type = "pci";
 
-			i8259@19000 {
-				clock-frequency = <0>;
-				interrupt-controller;
-				device_type = "interrupt-controller";
-				reg = <19000 0 0 0 1>;
-				#address-cells = <0>;
-				#interrupt-cells = <2>;
-				built-in;
-				compatible = "chrp,iic";
-				big-endian;
-				interrupts = <1>;
-				interrupt-parent = <&pci1>;
+			pci_bridge@1c {
+				interrupt-map-mask = <f800 0 0 7>;
+				interrupt-map = <
+
+					/* IDSEL 0x00 (PrPMC Site) */
+					0000 0 0 1 &mpic 0 1
+					0000 0 0 2 &mpic 1 1
+					0000 0 0 3 &mpic 2 1
+					0000 0 0 4 &mpic 3 1
+
+					/* IDSEL 0x04 (VIA chip) */
+					2000 0 0 1 &mpic 0 1
+					2000 0 0 2 &mpic 1 1
+					2000 0 0 3 &mpic 2 1
+					2000 0 0 4 &mpic 3 1
+
+					/* IDSEL 0x05 (8139) */
+					2800 0 0 1 &mpic 1 1
+
+					/* IDSEL 0x06 (Slot 6) */
+					3000 0 0 1 &mpic 2 1
+					3000 0 0 2 &mpic 3 1
+					3000 0 0 3 &mpic 0 1
+					3000 0 0 4 &mpic 1 1
+
+					/* IDESL 0x07 (Slot 7) */
+					3800 0 0 1 &mpic 3 1
+					3800 0 0 2 &mpic 0 1
+					3800 0 0 3 &mpic 1 1
+					3800 0 0 4 &mpic 2 1>;
+
+				reg = <e000 0 0 0 0>;
+				#interrupt-cells = <1>;
+				#size-cells = <2>;
+				#address-cells = <3>;
+				ranges = <02000000 0 80000000
+					  02000000 0 80000000
+					  0 20000000
+					  01000000 0 00000000
+					  01000000 0 00000000
+					  0 00080000>;
+				clock-frequency = <1fca055>;
+
+				isa@4 {
+					device_type = "isa";
+					#interrupt-cells = <2>;
+					#size-cells = <1>;
+					#address-cells = <2>;
+					reg = <2000 0 0 0 0>;
+					ranges = <1 0 01000000 0 0 00001000>;
+					interrupt-parent = <&i8259>;
+
+					i8259: interrupt-controller@20 {
+						clock-frequency = <0>;
+						interrupt-controller;
+						device_type = "interrupt-controller";
+						reg = <1 20 2
+						       1 a0 2
+						       1 4d0 2>;
+						#address-cells = <0>;
+						#interrupt-cells = <2>;
+						built-in;
+						compatible = "chrp,iic";
+						interrupts = <0 1>;
+						interrupt-parent = <&mpic>;
+					};
+
+					rtc@70 {
+						compatible = "pnpPNP,b00";
+						reg = <1 70 2>;
+					};
+				};
 			};
 		};
 
@@ -256,21 +345,46 @@
 			interrupt-map = <
 
 				/* IDSEL 0x15 */
-				a800 0 0 1 &mpic 3b 1
-				a800 0 0 2 &mpic 3b 1
-				a800 0 0 3 &mpic 3b 1
-				a800 0 0 4 &mpic 3b 1>;
+				a800 0 0 1 &mpic b 1
+				a800 0 0 2 &mpic 1 1
+				a800 0 0 3 &mpic 2 1
+				a800 0 0 4 &mpic 3 1>;
+
 			interrupt-parent = <&mpic>;
-			interrupts = <09 2>;
+			interrupts = <19 2>;
 			bus-range = <0 0>;
-			ranges = <02000000 0 a0000000 a0000000 0 20000000
-				  01000000 0 00000000 e3000000 0 00100000>;
+			ranges = <02000000 0 90000000 90000000 0 10000000
+				  01000000 0 00000000 e2800000 0 00800000>;
 			clock-frequency = <3f940aa>;
 			#interrupt-cells = <1>;
 			#size-cells = <2>;
 			#address-cells = <3>;
 			reg = <9000 1000>;
-			compatible = "85xx";
+			compatible = "fsl,mpc8540-pci";
+			device_type = "pci";
+		};
+		/* PCI Express */
+		pcie@a000 {
+			interrupt-map-mask = <f800 0 0 7>;
+			interrupt-map = <
+
+				/* IDSEL 0x0 (PEX) */
+				00000 0 0 1 &mpic 0 1
+				00000 0 0 2 &mpic 1 1
+				00000 0 0 3 &mpic 2 1
+				00000 0 0 4 &mpic 3 1>;
+
+			interrupt-parent = <&mpic>;
+			interrupts = <1a 2>;
+			bus-range = <0 ff>;
+			ranges = <02000000 0 a0000000 a0000000 0 20000000
+				  01000000 0 00000000 e3000000 0 08000000>;
+			clock-frequency = <1fca055>;
+			#interrupt-cells = <1>;
+			#size-cells = <2>;
+			#address-cells = <3>;
+			reg = <a000 1000>;
+			compatible = "fsl,mpc8548-pcie";
 			device_type = "pci";
 		};
 
diff --git a/arch/powerpc/boot/dts/mpc8555cds.dts b/arch/powerpc/boot/dts/mpc8555cds.dts
index 951ed92f1154..c3c888252121 100644
--- a/arch/powerpc/boot/dts/mpc8555cds.dts
+++ b/arch/powerpc/boot/dts/mpc8555cds.dts
@@ -52,7 +52,7 @@
 			compatible = "fsl,8555-memory-controller";
 			reg = <2000 1000>;
 			interrupt-parent = <&mpic>;
-			interrupts = <2 2>;
+			interrupts = <12 2>;
 		};
 
 		l2-cache-controller@20000 {
@@ -61,14 +61,14 @@
 			cache-line-size = <20>;	// 32 bytes
 			cache-size = <40000>;	// L2, 256K
 			interrupt-parent = <&mpic>;
-			interrupts = <0 2>;
+			interrupts = <10 2>;
 		};
 
 		i2c@3000 {
 			device_type = "i2c";
 			compatible = "fsl-i2c";
 			reg = <3000 100>;
-			interrupts = <1b 2>;
+			interrupts = <2b 2>;
 			interrupt-parent = <&mpic>;
 			dfsrr;
 		};
@@ -81,13 +81,13 @@
 			reg = <24520 20>;
 			phy0: ethernet-phy@0 {
 				interrupt-parent = <&mpic>;
-				interrupts = <35 0>;
+				interrupts = <5 1>;
 				reg = <0>;
 				device_type = "ethernet-phy";
 			};
 			phy1: ethernet-phy@1 {
 				interrupt-parent = <&mpic>;
-				interrupts = <35 0>;
+				interrupts = <5 1>;
 				reg = <1>;
 				device_type = "ethernet-phy";
 			};
@@ -100,8 +100,8 @@
 			model = "TSEC";
 			compatible = "gianfar";
 			reg = <24000 1000>;
-			local-mac-address = [ 00 E0 0C 00 73 00 ];
-			interrupts = <0d 2 0e 2 12 2>;
+			local-mac-address = [ 00 00 00 00 00 00 ];
+			interrupts = <1d 2 1e 2 22 2>;
 			interrupt-parent = <&mpic>;
 			phy-handle = <&phy0>;
 		};
@@ -113,8 +113,8 @@
 			model = "TSEC";
 			compatible = "gianfar";
 			reg = <25000 1000>;
-			local-mac-address = [ 00 E0 0C 00 73 01 ];
-			interrupts = <13 2 14 2 18 2>;
+			local-mac-address = [ 00 00 00 00 00 00 ];
+			interrupts = <23 2 24 2 28 2>;
 			interrupt-parent = <&mpic>;
 			phy-handle = <&phy1>;
 		};
@@ -124,7 +124,7 @@
 			compatible = "ns16550";
 			reg = <4500 100>; 	// reg base, size
 			clock-frequency = <0>; 	// should we fill in in uboot?
-			interrupts = <1a 2>;
+			interrupts = <2a 2>;
 			interrupt-parent = <&mpic>;
 		};
 
@@ -133,7 +133,7 @@
 			compatible = "ns16550";
 			reg = <4600 100>;	// reg base, size
 			clock-frequency = <0>; 	// should we fill in in uboot?
-			interrupts = <1a 2>;
+			interrupts = <2a 2>;
 			interrupt-parent = <&mpic>;
 		};
 
@@ -142,49 +142,49 @@
 			interrupt-map = <
 
 				/* IDSEL 0x10 */
-				08000 0 0 1 &mpic 30 1
-				08000 0 0 2 &mpic 31 1
-				08000 0 0 3 &mpic 32 1
-				08000 0 0 4 &mpic 33 1
+				08000 0 0 1 &mpic 0 1
+				08000 0 0 2 &mpic 1 1
+				08000 0 0 3 &mpic 2 1
+				08000 0 0 4 &mpic 3 1
 
 				/* IDSEL 0x11 */
-				08800 0 0 1 &mpic 30 1
-				08800 0 0 2 &mpic 31 1
-				08800 0 0 3 &mpic 32 1
-				08800 0 0 4 &mpic 33 1
+				08800 0 0 1 &mpic 0 1
+				08800 0 0 2 &mpic 1 1
+				08800 0 0 3 &mpic 2 1
+				08800 0 0 4 &mpic 3 1
 
 				/* IDSEL 0x12 (Slot 1) */
-				09000 0 0 1 &mpic 30 1
-				09000 0 0 2 &mpic 31 1
-				09000 0 0 3 &mpic 32 1
-				09000 0 0 4 &mpic 33 1
+				09000 0 0 1 &mpic 0 1
+				09000 0 0 2 &mpic 1 1
+				09000 0 0 3 &mpic 2 1
+				09000 0 0 4 &mpic 3 1
 
 				/* IDSEL 0x13 (Slot 2) */
-				09800 0 0 1 &mpic 31 1
-				09800 0 0 2 &mpic 32 1
-				09800 0 0 3 &mpic 33 1
-				09800 0 0 4 &mpic 30 1
+				09800 0 0 1 &mpic 1 1
+				09800 0 0 2 &mpic 2 1
+				09800 0 0 3 &mpic 3 1
+				09800 0 0 4 &mpic 0 1
 
 				/* IDSEL 0x14 (Slot 3) */
-				0a000 0 0 1 &mpic 32 1
-				0a000 0 0 2 &mpic 33 1
-				0a000 0 0 3 &mpic 30 1
-				0a000 0 0 4 &mpic 31 1
+				0a000 0 0 1 &mpic 2 1
+				0a000 0 0 2 &mpic 3 1
+				0a000 0 0 3 &mpic 0 1
+				0a000 0 0 4 &mpic 1 1
 
 				/* IDSEL 0x15 (Slot 4) */
-				0a800 0 0 1 &mpic 33 1
-				0a800 0 0 2 &mpic 30 1
-				0a800 0 0 3 &mpic 31 1
-				0a800 0 0 4 &mpic 32 1
+				0a800 0 0 1 &mpic 3 1
+				0a800 0 0 2 &mpic 0 1
+				0a800 0 0 3 &mpic 1 1
+				0a800 0 0 4 &mpic 2 1
 
 				/* Bus 1 (Tundra Bridge) */
 				/* IDSEL 0x12 (ISA bridge) */
-				19000 0 0 1 &mpic 30 1
-				19000 0 0 2 &mpic 31 1
-				19000 0 0 3 &mpic 32 1
-				19000 0 0 4 &mpic 33 1>;
+				19000 0 0 1 &mpic 0 1
+				19000 0 0 2 &mpic 1 1
+				19000 0 0 3 &mpic 2 1
+				19000 0 0 4 &mpic 3 1>;
 			interrupt-parent = <&mpic>;
-			interrupts = <08 2>;
+			interrupts = <18 2>;
 			bus-range = <0 0>;
 			ranges = <02000000 0 80000000 80000000 0 20000000
 				  01000000 0 00000000 e2000000 0 00100000>;
@@ -193,7 +193,7 @@
 			#size-cells = <2>;
 			#address-cells = <3>;
 			reg = <8000 1000>;
-			compatible = "85xx";
+			compatible = "fsl,mpc8540-pci";
 			device_type = "pci";
 
 			i8259@19000 {
@@ -216,12 +216,12 @@
 			interrupt-map = <
 
 				/* IDSEL 0x15 */
-				a800 0 0 1 &mpic 3b 1
-				a800 0 0 2 &mpic 3b 1
-				a800 0 0 3 &mpic 3b 1
-				a800 0 0 4 &mpic 3b 1>;
+				a800 0 0 1 &mpic b 1
+				a800 0 0 2 &mpic b 1
+				a800 0 0 3 &mpic b 1
+				a800 0 0 4 &mpic b 1>;
 			interrupt-parent = <&mpic>;
-			interrupts = <09 2>;
+			interrupts = <19 2>;
 			bus-range = <0 0>;
 			ranges = <02000000 0 a0000000 a0000000 0 20000000
 				  01000000 0 00000000 e3000000 0 00100000>;
@@ -230,7 +230,7 @@
 			#size-cells = <2>;
 			#address-cells = <3>;
 			reg = <9000 1000>;
-			compatible = "85xx";
+			compatible = "fsl,mpc8540-pci";
 			device_type = "pci";
 		};
 
diff --git a/arch/powerpc/boot/dts/mpc8560ads.dts b/arch/powerpc/boot/dts/mpc8560ads.dts
index 80682152b0cf..16dbe848cecf 100644
--- a/arch/powerpc/boot/dts/mpc8560ads.dts
+++ b/arch/powerpc/boot/dts/mpc8560ads.dts
@@ -52,7 +52,7 @@
 			compatible = "fsl,8540-memory-controller";
 			reg = <2000 1000>;
 			interrupt-parent = <&mpic>;
-			interrupts = <2 2>;
+			interrupts = <12 2>;
 		};
 
 		l2-cache-controller@20000 {
@@ -61,7 +61,7 @@
 			cache-line-size = <20>;	// 32 bytes
 			cache-size = <40000>;	// L2, 256K
 			interrupt-parent = <&mpic>;
-			interrupts = <0 2>;
+			interrupts = <10 2>;
 		};
 
 		mdio@24520 {
@@ -72,25 +72,25 @@
 			#size-cells = <0>;
 			phy0: ethernet-phy@0 {
 				interrupt-parent = <&mpic>;
-				interrupts = <35 1>;
+				interrupts = <5 1>;
 				reg = <0>;
 				device_type = "ethernet-phy";
 			};
 			phy1: ethernet-phy@1 {
 				interrupt-parent = <&mpic>;
-				interrupts = <35 1>;
+				interrupts = <5 1>;
 				reg = <1>;
 				device_type = "ethernet-phy";
 			};
 			phy2: ethernet-phy@2 {
 				interrupt-parent = <&mpic>;
-				interrupts = <37 1>;
+				interrupts = <7 1>;
 				reg = <2>;
 				device_type = "ethernet-phy";
 			};
 			phy3: ethernet-phy@3 {
 				interrupt-parent = <&mpic>;
-				interrupts = <37 1>;
+				interrupts = <7 1>;
 				reg = <3>;
 				device_type = "ethernet-phy";
 			};
@@ -101,8 +101,14 @@
 			model = "TSEC";
 			compatible = "gianfar";
 			reg = <24000 1000>;
-			address = [ 00 00 0C 00 00 FD ];
-			interrupts = <d 2 e 2 12 2>;
+			/*
+			 * address is deprecated and will be removed
+			 * in 2.6.25.  Only recent versions of
+			 * U-Boot support local-mac-address, however.
+			 */
+			address = [ 00 00 00 00 00 00 ];
+			local-mac-address = [ 00 00 00 00 00 00 ];
+			interrupts = <1d 2 1e 2 22 2>;
 			interrupt-parent = <&mpic>;
 			phy-handle = <&phy0>;
 		};
@@ -114,8 +120,14 @@
 			model = "TSEC";
 			compatible = "gianfar";
 			reg = <25000 1000>;
-			address = [ 00 00 0C 00 01 FD ];
-			interrupts = <13 2 14 2 18 2>;
+			/*
+			 * address is deprecated and will be removed
+			 * in 2.6.25.  Only recent versions of
+			 * U-Boot support local-mac-address, however.
+			 */
+			address = [ 00 00 00 00 00 00 ];
+			local-mac-address = [ 00 00 00 00 00 00 ];
+			interrupts = <23 2 24 2 28 2>;
 			interrupt-parent = <&mpic>;
 			phy-handle = <&phy1>;
 		};
@@ -124,7 +136,7 @@
 			#interrupt-cells = <1>;
 			#size-cells = <2>;
 			#address-cells = <3>;
-			compatible = "85xx";
+			compatible = "fsl,mpc8540-pcix", "fsl,mpc8540-pci";
 			device_type = "pci";
 			reg = <8000 1000>;
 			clock-frequency = <3f940aa>;
@@ -132,79 +144,79 @@
 			interrupt-map = <
 
 					/* IDSEL 0x2 */
-					 1000 0 0 1 &mpic 31 1
-					 1000 0 0 2 &mpic 32 1
-					 1000 0 0 3 &mpic 33 1
-					 1000 0 0 4 &mpic 34 1
+					 1000 0 0 1 &mpic 1 1
+					 1000 0 0 2 &mpic 2 1
+					 1000 0 0 3 &mpic 3 1
+					 1000 0 0 4 &mpic 4 1
 
 					/* IDSEL 0x3 */
-					 1800 0 0 1 &mpic 34 1
-					 1800 0 0 2 &mpic 31 1
-					 1800 0 0 3 &mpic 32 1
-					 1800 0 0 4 &mpic 33 1
+					 1800 0 0 1 &mpic 4 1
+					 1800 0 0 2 &mpic 1 1
+					 1800 0 0 3 &mpic 2 1
+					 1800 0 0 4 &mpic 3 1
 
 					/* IDSEL 0x4 */
-					 2000 0 0 1 &mpic 33 1
-					 2000 0 0 2 &mpic 34 1
-					 2000 0 0 3 &mpic 31 1
-					 2000 0 0 4 &mpic 32 1
+					 2000 0 0 1 &mpic 3 1
+					 2000 0 0 2 &mpic 4 1
+					 2000 0 0 3 &mpic 1 1
+					 2000 0 0 4 &mpic 2 1
 
 					/* IDSEL 0x5  */
-					 2800 0 0 1 &mpic 32 1
-					 2800 0 0 2 &mpic 33 1
-					 2800 0 0 3 &mpic 34 1
-					 2800 0 0 4 &mpic 31 1
+					 2800 0 0 1 &mpic 2 1
+					 2800 0 0 2 &mpic 3 1
+					 2800 0 0 3 &mpic 4 1
+					 2800 0 0 4 &mpic 1 1
 
 					/* IDSEL 12 */
-					 6000 0 0 1 &mpic 31 1
-					 6000 0 0 2 &mpic 32 1
-					 6000 0 0 3 &mpic 33 1
-					 6000 0 0 4 &mpic 34 1
+					 6000 0 0 1 &mpic 1 1
+					 6000 0 0 2 &mpic 2 1
+					 6000 0 0 3 &mpic 3 1
+					 6000 0 0 4 &mpic 4 1
 
 					/* IDSEL 13 */
-					 6800 0 0 1 &mpic 34 1
-					 6800 0 0 2 &mpic 31 1
-					 6800 0 0 3 &mpic 32 1
-					 6800 0 0 4 &mpic 33 1
+					 6800 0 0 1 &mpic 4 1
+					 6800 0 0 2 &mpic 1 1
+					 6800 0 0 3 &mpic 2 1
+					 6800 0 0 4 &mpic 3 1
 
 					/* IDSEL 14*/
-					 7000 0 0 1 &mpic 33 1
-					 7000 0 0 2 &mpic 34 1
-					 7000 0 0 3 &mpic 31 1
-					 7000 0 0 4 &mpic 32 1
+					 7000 0 0 1 &mpic 3 1
+					 7000 0 0 2 &mpic 4 1
+					 7000 0 0 3 &mpic 1 1
+					 7000 0 0 4 &mpic 2 1
 
 					/* IDSEL 15 */
-					 7800 0 0 1 &mpic 32 1
-					 7800 0 0 2 &mpic 33 1
-					 7800 0 0 3 &mpic 34 1
-					 7800 0 0 4 &mpic 31 1
+					 7800 0 0 1 &mpic 2 1
+					 7800 0 0 2 &mpic 3 1
+					 7800 0 0 3 &mpic 4 1
+					 7800 0 0 4 &mpic 1 1
 
 					/* IDSEL 18 */
-					 9000 0 0 1 &mpic 31 1
-					 9000 0 0 2 &mpic 32 1
-					 9000 0 0 3 &mpic 33 1
-					 9000 0 0 4 &mpic 34 1
+					 9000 0 0 1 &mpic 1 1
+					 9000 0 0 2 &mpic 2 1
+					 9000 0 0 3 &mpic 3 1
+					 9000 0 0 4 &mpic 4 1
 
 					/* IDSEL 19 */
-					 9800 0 0 1 &mpic 34 1
-					 9800 0 0 2 &mpic 31 1
-					 9800 0 0 3 &mpic 32 1
-					 9800 0 0 4 &mpic 33 1
+					 9800 0 0 1 &mpic 4 1
+					 9800 0 0 2 &mpic 1 1
+					 9800 0 0 3 &mpic 2 1
+					 9800 0 0 4 &mpic 3 1
 
 					/* IDSEL 20 */
-					 a000 0 0 1 &mpic 33 1
-					 a000 0 0 2 &mpic 34 1
-					 a000 0 0 3 &mpic 31 1
-					 a000 0 0 4 &mpic 32 1
+					 a000 0 0 1 &mpic 3 1
+					 a000 0 0 2 &mpic 4 1
+					 a000 0 0 3 &mpic 1 1
+					 a000 0 0 4 &mpic 2 1
 
 					/* IDSEL 21 */
-					 a800 0 0 1 &mpic 32 1
-					 a800 0 0 2 &mpic 33 1
-					 a800 0 0 3 &mpic 34 1
-					 a800 0 0 4 &mpic 31 1>;
+					 a800 0 0 1 &mpic 2 1
+					 a800 0 0 2 &mpic 3 1
+					 a800 0 0 3 &mpic 4 1
+					 a800 0 0 4 &mpic 1 1>;
 
 			interrupt-parent = <&mpic>;
-			interrupts = <8 0>;
+			interrupts = <18 2>;
 			bus-range = <0 0>;
 			ranges = <02000000 0 80000000 80000000 0 20000000
 				  01000000 0 00000000 e2000000 0 01000000>;
@@ -234,7 +246,7 @@
 				interrupt-controller;
 				#address-cells = <0>;
 				#interrupt-cells = <2>;
-				interrupts = <1e 0>;
+				interrupts = <2e 2>;
 				interrupt-parent = <&mpic>;
 				reg = <90c00 80>;
 				built-in;
@@ -275,7 +287,13 @@
 				model = "FCC";
 				device-id = <2>;
 				reg = <91320 20 88500 100 913a0 30>;
-				mac-address = [ 00 00 0C 00 02 FD ];
+				/*
+				 * mac-address is deprecated and will be removed
+				 * in 2.6.25.  Only recent versions of
+				 * U-Boot support local-mac-address, however.
+				 */
+				mac-address = [ 00 00 00 00 00 00 ];
+				local-mac-address = [ 00 00 00 00 00 00 ];
 				clock-setup = <ff00ffff 250000>;
 				rx-clock = <15>;
 				tx-clock = <16>;
@@ -290,7 +308,13 @@
 				model = "FCC";
 				device-id = <3>;
 				reg = <91340 20 88600 100 913d0 30>;
-				mac-address = [ 00 00 0C 00 03 FD ];
+				/*
+				 * mac-address is deprecated and will be removed
+				 * in 2.6.25.  Only recent versions of
+				 * U-Boot support local-mac-address, however.
+				 */
+				mac-address = [ 00 00 00 00 00 00 ];
+				local-mac-address = [ 00 00 00 00 00 00 ];
 				clock-setup = <ffff00ff 3700>;
 				rx-clock = <17>;
 				tx-clock = <18>;
diff --git a/arch/powerpc/boot/dts/mpc8568mds.dts b/arch/powerpc/boot/dts/mpc8568mds.dts
index a123ec9456bc..b1dcfbe8c1f8 100644
--- a/arch/powerpc/boot/dts/mpc8568mds.dts
+++ b/arch/powerpc/boot/dts/mpc8568mds.dts
@@ -61,7 +61,7 @@
 			compatible = "fsl,8568-memory-controller";
 			reg = <2000 1000>;
 			interrupt-parent = <&mpic>;
-			interrupts = <2 2>;
+			interrupts = <12 2>;
 		};
 
 		l2-cache-controller@20000 {
@@ -70,14 +70,14 @@
 			cache-line-size = <20>;	// 32 bytes
 			cache-size = <80000>;	// L2, 512K
 			interrupt-parent = <&mpic>;
-			interrupts = <0 2>;
+			interrupts = <10 2>;
 		};
 
 		i2c@3000 {
 			device_type = "i2c";
 			compatible = "fsl-i2c";
 			reg = <3000 100>;
-			interrupts = <1b 2>;
+			interrupts = <2b 2>;
 			interrupt-parent = <&mpic>;
 			dfsrr;
 		};
@@ -86,7 +86,7 @@
 			device_type = "i2c";
 			compatible = "fsl-i2c";
 			reg = <3100 100>;
-			interrupts = <1b 2>;
+			interrupts = <2b 2>;
 			interrupt-parent = <&mpic>;
 			dfsrr;
 		};
@@ -99,25 +99,25 @@
 			reg = <24520 20>;
 			phy0: ethernet-phy@0 {
 				interrupt-parent = <&mpic>;
-				interrupts = <31 1>;
+				interrupts = <1 1>;
 				reg = <0>;
 				device_type = "ethernet-phy";
 			};
 			phy1: ethernet-phy@1 {
 				interrupt-parent = <&mpic>;
-				interrupts = <32 1>;
+				interrupts = <2 1>;
 				reg = <1>;
 				device_type = "ethernet-phy";
 			};
 			phy2: ethernet-phy@2 {
 				interrupt-parent = <&mpic>;
-				interrupts = <31 1>;
+				interrupts = <1 1>;
 				reg = <2>;
 				device_type = "ethernet-phy";
 			};
 			phy3: ethernet-phy@3 {
 				interrupt-parent = <&mpic>;
-				interrupts = <32 1>;
+				interrupts = <2 1>;
 				reg = <3>;
 				device_type = "ethernet-phy";
 			};
@@ -130,8 +130,14 @@
 			model = "eTSEC";
 			compatible = "gianfar";
 			reg = <24000 1000>;
+			/*
+			 * mac-address is deprecated and will be removed
+			 * in 2.6.25.  Only recent versions of
+			 * U-Boot support local-mac-address, however.
+			 */
 			mac-address = [ 00 00 00 00 00 00 ];
-			interrupts = <d 2 e 2 12 2>;
+			local-mac-address = [ 00 00 00 00 00 00 ];
+ 			interrupts = <1d 2 1e 2 22 2>;
 			interrupt-parent = <&mpic>;
 			phy-handle = <&phy2>;
 		};
@@ -143,8 +149,14 @@
 			model = "eTSEC";
 			compatible = "gianfar";
 			reg = <25000 1000>;
-			mac-address = [ 00 00 00 00 00 00];
-			interrupts = <13 2 14 2 18 2>;
+			/*
+			 * mac-address is deprecated and will be removed
+			 * in 2.6.25.  Only recent versions of
+			 * U-Boot support local-mac-address, however.
+			 */
+			mac-address = [ 00 00 00 00 00 00 ];
+			local-mac-address = [ 00 00 00 00 00 00 ];
+ 			interrupts = <23 2 24 2 28 2>;
 			interrupt-parent = <&mpic>;
 			phy-handle = <&phy3>;
 		};
@@ -154,8 +166,68 @@
 			compatible = "ns16550";
 			reg = <4500 100>;
 			clock-frequency = <0>;
-			interrupts = <1a 2>;
+			interrupts = <2a 2>;
+			interrupt-parent = <&mpic>;
+		};
+
+		global-utilities@e0000 {	//global utilities block
+			compatible = "fsl,mpc8548-guts";
+			reg = <e0000 1000>;
+			fsl,has-rstcr;
+		};
+
+		pci@8000 {
+			interrupt-map-mask = <f800 0 0 7>;
+			interrupt-map = <
+				/* IDSEL 0x12 AD18 */
+				9000 0 0 1 &mpic 5 1
+				9000 0 0 2 &mpic 6 1
+				9000 0 0 3 &mpic 7 1
+				9000 0 0 4 &mpic 4 1
+
+				/* IDSEL 0x13 AD19 */
+				9800 0 0 1 &mpic 6 1
+				9800 0 0 2 &mpic 7 1
+				9800 0 0 3 &mpic 4 1
+				9800 0 0 4 &mpic 5 1>;
+
+			interrupt-parent = <&mpic>;
+			interrupts = <18 2>;
+			bus-range = <0 ff>;
+			ranges = <02000000 0 80000000 80000000 0 20000000
+				  01000000 0 00000000 e2000000 0 00800000>;
+			clock-frequency = <3f940aa>;
+			#interrupt-cells = <1>;
+			#size-cells = <2>;
+			#address-cells = <3>;
+			reg = <8000 1000>;
+			compatible = "fsl,mpc8540-pci";
+			device_type = "pci";
+		};
+
+		/* PCI Express */
+		pcie@a000 {
+			interrupt-map-mask = <f800 0 0 7>;
+			interrupt-map = <
+
+				/* IDSEL 0x0 (PEX) */
+				00000 0 0 1 &mpic 0 1
+				00000 0 0 2 &mpic 1 1
+				00000 0 0 3 &mpic 2 1
+				00000 0 0 4 &mpic 3 1>;
+
 			interrupt-parent = <&mpic>;
+			interrupts = <1a 2>;
+			bus-range = <0 ff>;
+			ranges = <02000000 0 a0000000 a0000000 0 20000000
+				  01000000 0 00000000 e3000000 0 08000000>;
+			clock-frequency = <1fca055>;
+			#interrupt-cells = <1>;
+			#size-cells = <2>;
+			#address-cells = <3>;
+			reg = <a000 1000>;
+			compatible = "fsl,mpc8548-pcie";
+			device_type = "pci";
 		};
 
 		serial@4600 {
@@ -163,7 +235,7 @@
 			compatible = "ns16550";
 			reg = <4600 100>;
 			clock-frequency = <0>;
-			interrupts = <1a 2>;
+			interrupts = <2a 2>;
 			interrupt-parent = <&mpic>;
 		};
 
@@ -172,7 +244,7 @@
 			model = "SEC2";
 			compatible = "talitos";
 			reg = <30000 f000>;
-			interrupts = <1d 2>;
+			interrupts = <2d 2>;
 			interrupt-parent = <&mpic>;
 			num-channels = <4>;
 			channel-fifo-len = <18>;
@@ -300,7 +372,13 @@
 			reg = <2000 200>;
 			interrupts = <20>;
 			interrupt-parent = <&qeic>;
-			mac-address = [ 00 04 9f 00 23 23 ];
+			/*
+			 * mac-address is deprecated and will be removed
+			 * in 2.6.25.  Only recent versions of
+			 * U-Boot support local-mac-address, however.
+			 */
+			mac-address = [ 00 00 00 00 00 00 ];
+			local-mac-address = [ 00 00 00 00 00 00 ];
 			rx-clock = <0>;
 			tx-clock = <19>;
 			phy-handle = <&qe_phy0>;
@@ -316,7 +394,13 @@
 			reg = <3000 200>;
 			interrupts = <21>;
 			interrupt-parent = <&qeic>;
-			mac-address = [ 00 11 22 33 44 55 ];
+			/*
+			 * mac-address is deprecated and will be removed
+			 * in 2.6.25.  Only recent versions of
+			 * U-Boot support local-mac-address, however.
+			 */
+			mac-address = [ 00 00 00 00 00 00 ];
+			local-mac-address = [ 00 00 00 00 00 00 ];
 			rx-clock = <0>;
 			tx-clock = <14>;
 			phy-handle = <&qe_phy1>;
@@ -335,25 +419,25 @@
 			 * gianfar's MDIO bus */
 			qe_phy0: ethernet-phy@00 {
 				interrupt-parent = <&mpic>;
-				interrupts = <31 1>;
+				interrupts = <1 1>;
 				reg = <0>;
 				device_type = "ethernet-phy";
 			};
 			qe_phy1: ethernet-phy@01 {
 				interrupt-parent = <&mpic>;
-				interrupts = <32 1>;
+				interrupts = <2 1>;
 				reg = <1>;
 				device_type = "ethernet-phy";
 			};
 			qe_phy2: ethernet-phy@02 {
 				interrupt-parent = <&mpic>;
-				interrupts = <31 1>;
+				interrupts = <1 1>;
 				reg = <2>;
 				device_type = "ethernet-phy";
 			};
 			qe_phy3: ethernet-phy@03 {
 				interrupt-parent = <&mpic>;
-				interrupts = <32 1>;
+				interrupts = <2 1>;
 				reg = <3>;
 				device_type = "ethernet-phy";
 			};
@@ -367,7 +451,7 @@
 			reg = <80 80>;
 			built-in;
 			big-endian;
-			interrupts = <1e 2 1e 2>; //high:30 low:30
+			interrupts = <2e 2 2e 2>; //high:30 low:30
 			interrupt-parent = <&mpic>;
 		};
 
diff --git a/arch/powerpc/boot/dts/mpc8641_hpcn.dts b/arch/powerpc/boot/dts/mpc8641_hpcn.dts
index 260b264c869e..b0166e5c177e 100644
--- a/arch/powerpc/boot/dts/mpc8641_hpcn.dts
+++ b/arch/powerpc/boot/dts/mpc8641_hpcn.dts
@@ -56,8 +56,12 @@
 		#size-cells = <1>;
 		#interrupt-cells = <2>;
 		device_type = "soc";
-		ranges = <0 f8000000 00100000>;
-		reg = <f8000000 00100000>;	// CCSRBAR 1M
+		ranges = <00001000 f8001000 000ff000
+			  80000000 80000000 20000000
+			  e2000000 e2000000 00100000
+			  a0000000 a0000000 20000000
+			  e3000000 e3000000 00100000>;
+		reg = <f8000000 00001000>;	// CCSRBAR
 		bus-frequency = <0>;
 
 		i2c@3000 {
@@ -86,25 +90,25 @@
 			reg = <24520 20>;
 			phy0: ethernet-phy@0 {
 				interrupt-parent = <&mpic>;
-				interrupts = <4a 1>;
+				interrupts = <a 1>;
 				reg = <0>;
 				device_type = "ethernet-phy";
 			};
 			phy1: ethernet-phy@1 {
 				interrupt-parent = <&mpic>;
-				interrupts = <4a 1>;
+				interrupts = <a 1>;
 				reg = <1>;
 				device_type = "ethernet-phy";
 			};
 			phy2: ethernet-phy@2 {
 				interrupt-parent = <&mpic>;
-				interrupts = <4a 1>;
+				interrupts = <a 1>;
 				reg = <2>;
 				device_type = "ethernet-phy";
 			};
 			phy3: ethernet-phy@3 {
 				interrupt-parent = <&mpic>;
-				interrupts = <4a 1>;
+				interrupts = <a 1>;
 				reg = <3>;
 				device_type = "ethernet-phy";
 			};
@@ -117,10 +121,17 @@
 			model = "TSEC";
 			compatible = "gianfar";
 			reg = <24000 1000>;
-			mac-address = [ 00 E0 0C 00 73 00 ];
+			/*
+			 * mac-address is deprecated and will be removed
+			 * in 2.6.25.  Only recent versions of
+			 * U-Boot support local-mac-address, however.
+			 */
+			mac-address = [ 00 00 00 00 00 00 ];
+			local-mac-address = [ 00 00 00 00 00 00 ];
 			interrupts = <1d 2 1e 2 22 2>;
 			interrupt-parent = <&mpic>;
 			phy-handle = <&phy0>;
+			phy-connection-type = "rgmii-id";
 		};
 
 		ethernet@25000 {
@@ -130,10 +141,17 @@
 			model = "TSEC";
 			compatible = "gianfar";
 			reg = <25000 1000>;
-			mac-address = [ 00 E0 0C 00 73 01 ];
+			/*
+			 * mac-address is deprecated and will be removed
+			 * in 2.6.25.  Only recent versions of
+			 * U-Boot support local-mac-address, however.
+			 */
+			mac-address = [ 00 00 00 00 00 00 ];
+			local-mac-address = [ 00 00 00 00 00 00 ];
 			interrupts = <23 2 24 2 28 2>;
 			interrupt-parent = <&mpic>;
 			phy-handle = <&phy1>;
+			phy-connection-type = "rgmii-id";
 		};
 		
 		ethernet@26000 {
@@ -143,10 +161,17 @@
 			model = "TSEC";
 			compatible = "gianfar";
 			reg = <26000 1000>;
-			mac-address = [ 00 E0 0C 00 02 FD ];
+			/*
+			 * mac-address is deprecated and will be removed
+			 * in 2.6.25.  Only recent versions of
+			 * U-Boot support local-mac-address, however.
+			 */
+			mac-address = [ 00 00 00 00 00 00 ];
+			local-mac-address = [ 00 00 00 00 00 00 ];
 			interrupts = <1F 2 20 2 21 2>;
 			interrupt-parent = <&mpic>;
 			phy-handle = <&phy2>;
+			phy-connection-type = "rgmii-id";
 		};
 
 		ethernet@27000 {
@@ -156,10 +181,17 @@
 			model = "TSEC";
 			compatible = "gianfar";
 			reg = <27000 1000>;
-			mac-address = [ 00 E0 0C 00 03 FD ];
+			/*
+			 * mac-address is deprecated and will be removed
+			 * in 2.6.25.  Only recent versions of
+			 * U-Boot support local-mac-address, however.
+			 */
+			mac-address = [ 00 00 00 00 00 00 ];
+			local-mac-address = [ 00 00 00 00 00 00 ];
 			interrupts = <25 2 26 2 27 2>;
 			interrupt-parent = <&mpic>;
 			phy-handle = <&phy3>;
+			phy-connection-type = "rgmii-id";
 		};
 		serial@4500 {
 			device_type = "serial";
@@ -179,129 +211,134 @@
 			interrupt-parent = <&mpic>;
 		};
 
-		pci@8000 {
-			compatible = "86xx";
+		pcie@8000 {
+			compatible = "fsl,mpc8641-pcie";
 			device_type = "pci";
 			#interrupt-cells = <1>;
 			#size-cells = <2>;
 			#address-cells = <3>;
 			reg = <8000 1000>;
-			bus-range = <0 fe>;
+			bus-range = <0 ff>;
 			ranges = <02000000 0 80000000 80000000 0 20000000
 				  01000000 0 00000000 e2000000 0 00100000>;
 			clock-frequency = <1fca055>;
 			interrupt-parent = <&mpic>;
 			interrupts = <18 2>;
-			interrupt-map-mask = <f800 0 0 7>;
+			interrupt-map-mask = <fb00 0 0 0>;
 			interrupt-map = <
 				/* IDSEL 0x11 */
-				8800 0 0 1 &i8259 3 2
-				8800 0 0 2 &i8259 4 2
-				8800 0 0 3 &i8259 5 2
-				8800 0 0 4 &i8259 6 2
+				8800 0 0 1 &i8259 9 2
+				8800 0 0 2 &i8259 a 2
+				8800 0 0 3 &i8259 b 2
+				8800 0 0 4 &i8259 c 2
 
 				/* IDSEL 0x12 */
-				9000 0 0 1 &i8259 4 2
-				9000 0 0 2 &i8259 5 2
-				9000 0 0 3 &i8259 6 2
-				9000 0 0 4 &i8259 3 2
-
-				/* IDSEL 0x13 */
-				9800 0 0 1 &i8259 0 0
-				9800 0 0 2 &i8259 0 0
-				9800 0 0 3 &i8259 0 0
-				9800 0 0 4 &i8259 0 0
-
-				/* IDSEL 0x14 */
-				a000 0 0 1 &i8259 0 0
-				a000 0 0 2 &i8259 0 0
-				a000 0 0 3 &i8259 0 0
-				a000 0 0 4 &i8259 0 0
-
-				/* IDSEL 0x15 */
-				a800 0 0 1 &i8259 0 0
-				a800 0 0 2 &i8259 0 0
-				a800 0 0 3 &i8259 0 0
-				a800 0 0 4 &i8259 0 0
-
-				/* IDSEL 0x16 */
-				b000 0 0 1 &i8259 0 0
-				b000 0 0 2 &i8259 0 0
-				b000 0 0 3 &i8259 0 0
-				b000 0 0 4 &i8259 0 0
-
-				/* IDSEL 0x17 */
-				b800 0 0 1 &i8259 0 0
-				b800 0 0 2 &i8259 0 0
-				b800 0 0 3 &i8259 0 0
-				b800 0 0 4 &i8259 0 0
-
-				/* IDSEL 0x18 */
-				c000 0 0 1 &i8259 0 0
-				c000 0 0 2 &i8259 0 0
-				c000 0 0 3 &i8259 0 0
-				c000 0 0 4 &i8259 0 0
-
-				/* IDSEL 0x19 */
-				c800 0 0 1 &i8259 0 0
-				c800 0 0 2 &i8259 0 0
-				c800 0 0 3 &i8259 0 0
-				c800 0 0 4 &i8259 0 0
-
-				/* IDSEL 0x1a */
-				d000 0 0 1 &i8259 6 2
-				d000 0 0 2 &i8259 3 2
-				d000 0 0 3 &i8259 4 2
-				d000 0 0 4 &i8259 5 2
-
-
-				/* IDSEL 0x1b */
-				d800 0 0 1 &i8259 5 2
-				d800 0 0 2 &i8259 0 0
-				d800 0 0 3 &i8259 0 0
-				d800 0 0 4 &i8259 0 0
-
-				/* IDSEL 0x1c */
-				e000 0 0 1 &i8259 9 2
-				e000 0 0 2 &i8259 a 2
-				e000 0 0 3 &i8259 c 2
-				e000 0 0 4 &i8259 7 2
-
-				/* IDSEL 0x1d */
-				e800 0 0 1 &i8259 9 2
-				e800 0 0 2 &i8259 a 2
-				e800 0 0 3 &i8259 b 2
-				e800 0 0 4 &i8259 0 0
-
-				/* IDSEL 0x1e */
-				f000 0 0 1 &i8259 c 2
-				f000 0 0 2 &i8259 0 0
-				f000 0 0 3 &i8259 0 0
-				f000 0 0 4 &i8259 0 0
-
-				/* IDSEL 0x1f */
-				f800 0 0 1 &i8259 6 2
-				f800 0 0 2 &i8259 0 0
-				f800 0 0 3 &i8259 0 0
-				f800 0 0 4 &i8259 0 0
+				9000 0 0 1 &i8259 a 2
+				9000 0 0 2 &i8259 b 2
+				9000 0 0 3 &i8259 c 2
+				9000 0 0 4 &i8259 9 2
+
+				// IDSEL 0x1c  USB
+				e000 0 0 0 &i8259 c 2
+				e100 0 0 0 &i8259 9 2
+				e200 0 0 0 &i8259 a 2
+				e300 0 0 0 &i8259 b 2
+
+				// IDSEL 0x1d  Audio
+				e800 0 0 0 &i8259 6 2
+
+				// IDSEL 0x1e Legacy
+				f000 0 0 0 &i8259 7 2
+				f100 0 0 0 &i8259 7 2
+
+				// IDSEL 0x1f IDE/SATA
+				f800 0 0 0 &i8259 e 2
+				f900 0 0 0 &i8259 5 2
 				>;
-			i8259: i8259@4d0 {
-				clock-frequency = <0>;
-				interrupt-controller;
-				device_type = "interrupt-controller";
-				#address-cells = <0>;
-				#interrupt-cells = <2>;
-				built-in;
-				compatible = "chrp,iic";
-                	        big-endian;
-				interrupts = <49 2>;
-				interrupt-parent = <&mpic>;
+			uli1575@0 {
+				reg = <0 0 0 0 0>;
+				#size-cells = <2>;
+				#address-cells = <3>;
+				ranges = <02000000 0 80000000
+					  02000000 0 80000000
+					  0 20000000
+					  01000000 0 00000000
+					  01000000 0 00000000
+					  0 00100000>;
+
+				pci_bridge@0 {
+					reg = <0 0 0 0 0>;
+					#size-cells = <2>;
+					#address-cells = <3>;
+					ranges = <02000000 0 80000000
+						  02000000 0 80000000
+						  0 20000000
+						  01000000 0 00000000
+						  01000000 0 00000000
+						  0 00100000>;
+
+					isa@1e {
+						device_type = "isa";
+						#interrupt-cells = <2>;
+						#size-cells = <1>;
+						#address-cells = <2>;
+						reg = <f000 0 0 0 0>;
+						ranges = <1 0 01000000 0 0
+							  00001000>;
+						interrupt-parent = <&i8259>;
+
+						i8259: interrupt-controller@20 {
+							reg = <1 20 2
+							       1 a0 2
+							       1 4d0 2>;
+							clock-frequency = <0>;
+							interrupt-controller;
+							device_type = "interrupt-controller";
+							#address-cells = <0>;
+							#interrupt-cells = <2>;
+							built-in;
+							compatible = "chrp,iic";
+							interrupts = <9 2>;
+							interrupt-parent =
+								<&mpic>;
+						};
+
+						i8042@60 {
+							#size-cells = <0>;
+							#address-cells = <1>;
+							reg = <1 60 1 1 64 1>;
+							interrupts = <1 3 c 3>;
+							interrupt-parent =
+								<&i8259>;
+
+							keyboard@0 {
+								reg = <0>;
+								compatible = "pnpPNP,303";
+							};
+
+							mouse@1 {
+								reg = <1>;
+								compatible = "pnpPNP,f03";
+							};
+						};
+
+						rtc@70 {
+							compatible =
+								"pnpPNP,b00";
+							reg = <1 70 2>;
+						};
+
+						gpio@400 {
+							reg = <1 400 80>;
+						};
+					};
+				};
 			};
 
 		};
 
-		pci@9000 {
-			compatible = "86xx";
+		pcie@9000 {
+			compatible = "fsl,mpc8641-pcie";
 			device_type = "pci";
 			#interrupt-cells = <1>;
 			#size-cells = <2>;
@@ -316,10 +353,10 @@
 			interrupt-map-mask = <f800 0 0 7>;
 			interrupt-map = <
 				/* IDSEL 0x0 */
-				0000 0 0 1 &mpic 44 1
-				0000 0 0 2 &mpic 45 1
-				0000 0 0 3 &mpic 46 1
-				0000 0 0 4 &mpic 47 1
+				0000 0 0 1 &mpic 4 1
+				0000 0 0 2 &mpic 5 1
+				0000 0 0 3 &mpic 6 1
+				0000 0 0 4 &mpic 7 1
 				>;
 		};
 
diff --git a/arch/powerpc/boot/dts/mpc866ads.dts b/arch/powerpc/boot/dts/mpc866ads.dts
index c0d06fd12927..e5e7726ddb03 100644
--- a/arch/powerpc/boot/dts/mpc866ads.dts
+++ b/arch/powerpc/boot/dts/mpc866ads.dts
@@ -15,12 +15,10 @@
 	compatible = "mpc8xx";
 	#address-cells = <1>;
 	#size-cells = <1>;
-	linux,phandle = <100>;
 
 	cpus {
 		#address-cells = <1>;
 		#size-cells = <0>;
-		linux,phandle = <200>;
 
 		PowerPC,866@0 {
 			device_type = "cpu";
@@ -34,14 +32,12 @@
 			clock-frequency = <0>;
 			32-bit;
 			interrupts = <f 2>;	// decrementer interrupt
-			interrupt-parent = <ff000000>;
-			linux,phandle = <201>;
+			interrupt-parent = <&Mpc8xx_pic>;
 		};
 	};
 
 	memory {
 		device_type = "memory";
-		linux,phandle = <300>;
 		reg = <00000000 800000>;
 	};
 
@@ -57,11 +53,9 @@
 			device_type = "mdio";
 			compatible = "fs_enet";
 			reg = <e80 8>;
-			linux,phandle = <e80>;
 			#address-cells = <1>;
 			#size-cells = <0>;
-			ethernet-phy@f {
-				linux,phandle = <e800f>;
+			phy: ethernet-phy@f {
 				reg = <f>;
 				device_type = "ethernet-phy";
 			};
@@ -75,12 +69,11 @@
 			reg = <e00 188>;
 			mac-address = [ 00 00 0C 00 01 FD ];
 			interrupts = <3 1>;
-			interrupt-parent = <ff000000>;
-			phy-handle = <e800f>;
+			interrupt-parent = <&Mpc8xx_pic>;
+			phy-handle = <&Phy>;
 		};
 
-		pic@ff000000 {
-			linux,phandle = <ff000000>;
+		mpc8xx_pic: pic@ff000000 {
 			interrupt-controller;
 			#address-cells = <0>;
 			#interrupt-cells = <2>;
@@ -91,7 +84,6 @@
 		};
 
 		cpm@ff000000 {
-			linux,phandle = <ff000000>;
 			#address-cells = <1>;
 			#size-cells = <1>;
 			#interrupt-cells = <2>;
@@ -102,15 +94,14 @@
 			command-proc = <9c0>;
 			brg-frequency = <0>;
 			interrupts = <0 2>;	// cpm error interrupt
-			interrupt-parent = <930>;
+			interrupt-parent = <&Cpm_pic>;
 
-			pic@930 {
-				linux,phandle = <930>;
+			cpm_pic: pic@930 {
 				interrupt-controller;
 				#address-cells = <0>;
 				#interrupt-cells = <2>;
 				interrupts = <5 2 0 2>;
-				interrupt-parent = <ff000000>;
+				interrupt-parent = <&Mpc8xx_pic>;
 				reg = <930 20>;
 				built-in;
 				device_type = "cpm-pic";
@@ -128,7 +119,7 @@
 				tx-clock = <1>;
 				current-speed = <0>;
 				interrupts = <4 3>;
-				interrupt-parent = <930>;
+				interrupt-parent = <&Cpm_pic>;
 			};
 
 			smc@a90 {
@@ -142,7 +133,7 @@
 				tx-clock = <2>;
 				current-speed = <0>;
 				interrupts = <3 3>;
-				interrupt-parent = <930>;
+				interrupt-parent = <&Cpm_pic>;
 			};
 
 			scc@a00 {
@@ -153,7 +144,7 @@
 				reg = <a00 18 3c00 80>;
 				mac-address = [ 00 00 0C 00 03 FD ];
 				interrupts = <1e 3>;
-				interrupt-parent = <930>;
+				interrupt-parent = <&Cpm_pic>;
 			};
 		};
 	};
diff --git a/arch/powerpc/boot/dts/mpc885ads.dts b/arch/powerpc/boot/dts/mpc885ads.dts
index 110bf6170603..dc7ab9c80611 100644
--- a/arch/powerpc/boot/dts/mpc885ads.dts
+++ b/arch/powerpc/boot/dts/mpc885ads.dts
@@ -15,12 +15,10 @@
 	compatible = "mpc8xx";
 	#address-cells = <1>;
 	#size-cells = <1>;
-	linux,phandle = <100>;
 
 	cpus {
 		#address-cells = <1>;
 		#size-cells = <0>;
-		linux,phandle = <200>;
 
 		PowerPC,885@0 {
 			device_type = "cpu";
@@ -34,14 +32,12 @@
 			clock-frequency = <0>;
 			32-bit;
 			interrupts = <f 2>;	// decrementer interrupt
-			interrupt-parent = <ff000000>;
-			linux,phandle = <201>;
+			interrupt-parent = <&Mpc8xx_pic>;
 		};
 	};
 
 	memory {
 		device_type = "memory";
-		linux,phandle = <300>;
 		reg = <00000000 800000>;
 	};
 
@@ -57,21 +53,17 @@
 			device_type = "mdio";
 			compatible = "fs_enet";
 			reg = <e80 8>;
-			linux,phandle = <e80>;
 			#address-cells = <1>;
 			#size-cells = <0>;
-			ethernet-phy@0 {
-				linux,phandle = <e8000>;
+			Phy0: ethernet-phy@0 {
 				reg = <0>;
 				device_type = "ethernet-phy";
 			};
-			ethernet-phy@1 {
-				linux,phandle = <e8001>;
+			Phy1: ethernet-phy@1 {
 				reg = <1>;
 				device_type = "ethernet-phy";
 			};
-			ethernet-phy@2 {
-				linux,phandle = <e8002>;
+			Phy2: ethernet-phy@2 {
 				reg = <2>;
 				device_type = "ethernet-phy";
 			};
@@ -85,8 +77,8 @@
 			reg = <e00 188>;
 			mac-address = [ 00 00 0C 00 01 FD ];
 			interrupts = <3 1>;
-			interrupt-parent = <ff000000>;
-			phy-handle = <e8000>;
+			interrupt-parent = <&Mpc8xx_pic>;
+			phy-handle = <&Phy1>;
 		};
 
 		fec@1e00 {
@@ -97,12 +89,11 @@
 			reg = <1e00 188>;
 			mac-address = [ 00 00 0C 00 02 FD ];
 			interrupts = <7 1>;
-			interrupt-parent = <ff000000>;
-			phy-handle = <e8001>;
+			interrupt-parent = <&Mpc8xx_pic>;
+			phy-handle = <&Phy2>;
 		};
 
-		pic@ff000000 {
-			linux,phandle = <ff000000>;
+		Mpc8xx_pic: pic@ff000000 {
 			interrupt-controller;
 			#address-cells = <0>;
 			#interrupt-cells = <2>;
@@ -112,8 +103,18 @@
 			compatible = "CPM";
 		};
 
+		pcmcia@0080 {
+			#address-cells = <3>;
+			#interrupt-cells = <1>;
+			#size-cells = <2>;
+			compatible = "fsl,pq-pcmcia";
+			device_type = "pcmcia";
+			reg = <80 80>;
+			interrupt-parent = <&Mpc8xx_pic>;
+			interrupts = <d 1>;
+		};
+
 		cpm@ff000000 {
-			linux,phandle = <ff000000>;
 			#address-cells = <1>;
 			#size-cells = <1>;
 			#interrupt-cells = <2>;
@@ -124,15 +125,14 @@
 			command-proc = <9c0>;
 			brg-frequency = <0>;
 			interrupts = <0 2>;	// cpm error interrupt
-			interrupt-parent = <930>;
+			interrupt-parent = <&Cpm_pic>;
 
-			pic@930 {
-				linux,phandle = <930>;
+			Cpm_pic: pic@930 {
 				interrupt-controller;
 				#address-cells = <0>;
 				#interrupt-cells = <2>;
 				interrupts = <5 2 0 2>;
-				interrupt-parent = <ff000000>;
+				interrupt-parent = <&Mpc8xx_pic>;
 				reg = <930 20>;
 				built-in;
 				device_type = "cpm-pic";
@@ -150,7 +150,7 @@
 				tx-clock = <1>;
 				current-speed = <0>;
 				interrupts = <4 3>;
-				interrupt-parent = <930>;
+				interrupt-parent = <&Cpm_pic>;
 			};
 
 			smc@a90 {
@@ -164,7 +164,7 @@
 				tx-clock = <2>;
 				current-speed = <0>;
 				interrupts = <3 3>;
-				interrupt-parent = <930>;
+				interrupt-parent = <&Cpm_pic>;
 			};
 
 			scc@a40 {
@@ -175,8 +175,8 @@
 				reg = <a40 18 3e00 80>;
 				mac-address = [ 00 00 0C 00 03 FD ];
 				interrupts = <1c 3>;
-				interrupt-parent = <930>;
-				phy-handle = <e8002>;
+				interrupt-parent = <&Cpm_pic>;
+				phy-handle = <&Phy2>;
 			};
 		};
 	};
diff --git a/arch/powerpc/boot/dts/prpmc2800.dts b/arch/powerpc/boot/dts/prpmc2800.dts
index 568965a022b9..5300b50cdc2f 100644
--- a/arch/powerpc/boot/dts/prpmc2800.dts
+++ b/arch/powerpc/boot/dts/prpmc2800.dts
@@ -207,6 +207,12 @@
 			interrupt-parent = <&/mv64x60/pic>;
 		};
 
+		wdt@b410 {			/* watchdog timer */
+			compatible = "marvell,mv64x60-wdt";
+			reg = <b410 8>;
+			timeout = <a>;		/* wdt timeout in seconds */
+		};
+
 		i2c@c000 {
 			device_type = "i2c";
 			compatible = "marvell,mv64x60-i2c";
@@ -309,7 +315,7 @@
 	};
 
 	chosen {
-		bootargs = "ip=on console=ttyMM0";
+		bootargs = "ip=on";
 		linux,stdout-path = "/mv64x60@f1000000/mpsc@8000";
 	};
 };
diff --git a/arch/powerpc/boot/ebony.c b/arch/powerpc/boot/ebony.c
index b1251ee7a102..75daedafd0a4 100644
--- a/arch/powerpc/boot/ebony.c
+++ b/arch/powerpc/boot/ebony.c
@@ -100,28 +100,13 @@ static void ebony_fixups(void)
 	ibm440gp_fixup_clocks(sysclk, 6 * 1843200);
 	ibm44x_fixup_memsize();
 	dt_fixup_mac_addresses(ebony_mac0, ebony_mac1);
-}
-
-#define SPRN_DBCR0		0x134
-#define   DBCR0_RST_SYSTEM	0x30000000
-
-static void ebony_exit(void)
-{
-	unsigned long tmp;
-
-	asm volatile (
-		"mfspr	%0,%1\n"
-		"oris	%0,%0,%2@h\n"
-		"mtspr	%1,%0"
-		: "=&r"(tmp) : "i"(SPRN_DBCR0), "i"(DBCR0_RST_SYSTEM)
-		);
-
+	ibm4xx_fixup_ebc_ranges("/plb/opb/ebc");
 }
 
 void ebony_init(void *mac0, void *mac1)
 {
 	platform_ops.fixups = ebony_fixups;
-	platform_ops.exit = ebony_exit;
+	platform_ops.exit = ibm44x_dbcr_reset;
 	ebony_mac0 = mac0;
 	ebony_mac1 = mac1;
 	ft_init(_dtb_start, _dtb_end - _dtb_start, 32);
diff --git a/arch/powerpc/boot/flatdevtree.c b/arch/powerpc/boot/flatdevtree.c
index b732644788db..13761bf160c4 100644
--- a/arch/powerpc/boot/flatdevtree.c
+++ b/arch/powerpc/boot/flatdevtree.c
@@ -134,20 +134,6 @@ static char *ft_next(struct ft_cxt *cxt, char *p, struct ft_atom *ret)
 #define HDR_SIZE	_ALIGN(sizeof(struct boot_param_header), 8)
 #define EXPAND_INCR	1024	/* alloc this much extra when expanding */
 
-/* See if the regions are in the standard order and non-overlapping */
-static int ft_ordered(struct ft_cxt *cxt)
-{
-	char *p = (char *)cxt->bph + HDR_SIZE;
-	enum ft_rgn_id r;
-
-	for (r = FT_RSVMAP; r <= FT_STRINGS; ++r) {
-		if (p > cxt->rgn[r].start)
-			return 0;
-		p = cxt->rgn[r].start + cxt->rgn[r].size;
-	}
-	return p <= (char *)cxt->bph + cxt->max_size;
-}
-
 /* Copy the tree to a newly-allocated region and put things in order */
 static int ft_reorder(struct ft_cxt *cxt, int nextra)
 {
@@ -573,10 +559,6 @@ int ft_open(struct ft_cxt *cxt, void *blob, unsigned int max_size,
 	cxt->rgn[FT_STRUCT].size = struct_size(cxt);
 	cxt->rgn[FT_STRINGS].start = blob + be32_to_cpu(bph->off_dt_strings);
 	cxt->rgn[FT_STRINGS].size = be32_to_cpu(bph->dt_strings_size);
-	/* Leave as '0' to force first ft_make_space call to do a ft_reorder
-	 * and move dt to an area allocated by realloc.
-	cxt->isordered = ft_ordered(cxt);
-	*/
 
 	cxt->p = cxt->rgn[FT_STRUCT].start;
 	cxt->str_anchor = cxt->rgn[FT_STRINGS].start;
diff --git a/arch/powerpc/boot/main.c b/arch/powerpc/boot/main.c
index 56b56a8d4b23..416dc3857bfe 100644
--- a/arch/powerpc/boot/main.c
+++ b/arch/powerpc/boot/main.c
@@ -36,8 +36,6 @@ struct addr_range {
 	unsigned long size;
 };
 
-typedef void (*kernel_entry_t)(unsigned long, unsigned long, void *);
-
 #undef DEBUG
 
 static struct addr_range prep_kernel(void)
diff --git a/arch/powerpc/boot/of.c b/arch/powerpc/boot/of.c
index d16ee3e3f868..385e08b83b7e 100644
--- a/arch/powerpc/boot/of.c
+++ b/arch/powerpc/boot/of.c
@@ -15,8 +15,7 @@
 #include "page.h"
 #include "ops.h"
 
-typedef void *ihandle;
-typedef void *phandle;
+#include "of.h"
 
 extern char _end[];
 
@@ -25,154 +24,10 @@ extern char _end[];
 #define RAM_END		(512<<20)	/* Fixme: use OF */
 #define	ONE_MB		0x100000
 
-int (*prom) (void *);
 
 
 static unsigned long claim_base;
 
-static int call_prom(const char *service, int nargs, int nret, ...)
-{
-	int i;
-	struct prom_args {
-		const char *service;
-		int nargs;
-		int nret;
-		unsigned int args[12];
-	} args;
-	va_list list;
-
-	args.service = service;
-	args.nargs = nargs;
-	args.nret = nret;
-
-	va_start(list, nret);
-	for (i = 0; i < nargs; i++)
-		args.args[i] = va_arg(list, unsigned int);
-	va_end(list);
-
-	for (i = 0; i < nret; i++)
-		args.args[nargs+i] = 0;
-
-	if (prom(&args) < 0)
-		return -1;
-
-	return (nret > 0)? args.args[nargs]: 0;
-}
-
-static int call_prom_ret(const char *service, int nargs, int nret,
-		  unsigned int *rets, ...)
-{
-	int i;
-	struct prom_args {
-		const char *service;
-		int nargs;
-		int nret;
-		unsigned int args[12];
-	} args;
-	va_list list;
-
-	args.service = service;
-	args.nargs = nargs;
-	args.nret = nret;
-
-	va_start(list, rets);
-	for (i = 0; i < nargs; i++)
-		args.args[i] = va_arg(list, unsigned int);
-	va_end(list);
-
-	for (i = 0; i < nret; i++)
-		args.args[nargs+i] = 0;
-
-	if (prom(&args) < 0)
-		return -1;
-
-	if (rets != (void *) 0)
-		for (i = 1; i < nret; ++i)
-			rets[i-1] = args.args[nargs+i];
-
-	return (nret > 0)? args.args[nargs]: 0;
-}
-
-/*
- * Older OF's require that when claiming a specific range of addresses,
- * we claim the physical space in the /memory node and the virtual
- * space in the chosen mmu node, and then do a map operation to
- * map virtual to physical.
- */
-static int need_map = -1;
-static ihandle chosen_mmu;
-static phandle memory;
-
-/* returns true if s2 is a prefix of s1 */
-static int string_match(const char *s1, const char *s2)
-{
-	for (; *s2; ++s2)
-		if (*s1++ != *s2)
-			return 0;
-	return 1;
-}
-
-static int check_of_version(void)
-{
-	phandle oprom, chosen;
-	char version[64];
-
-	oprom = finddevice("/openprom");
-	if (oprom == (phandle) -1)
-		return 0;
-	if (getprop(oprom, "model", version, sizeof(version)) <= 0)
-		return 0;
-	version[sizeof(version)-1] = 0;
-	printf("OF version = '%s'\r\n", version);
-	if (!string_match(version, "Open Firmware, 1.")
-	    && !string_match(version, "FirmWorks,3."))
-		return 0;
-	chosen = finddevice("/chosen");
-	if (chosen == (phandle) -1) {
-		chosen = finddevice("/chosen@0");
-		if (chosen == (phandle) -1) {
-			printf("no chosen\n");
-			return 0;
-		}
-	}
-	if (getprop(chosen, "mmu", &chosen_mmu, sizeof(chosen_mmu)) <= 0) {
-		printf("no mmu\n");
-		return 0;
-	}
-	memory = (ihandle) call_prom("open", 1, 1, "/memory");
-	if (memory == (ihandle) -1) {
-		memory = (ihandle) call_prom("open", 1, 1, "/memory@0");
-		if (memory == (ihandle) -1) {
-			printf("no memory node\n");
-			return 0;
-		}
-	}
-	printf("old OF detected\r\n");
-	return 1;
-}
-
-static void *claim(unsigned long virt, unsigned long size, unsigned long align)
-{
-	int ret;
-	unsigned int result;
-
-	if (need_map < 0)
-		need_map = check_of_version();
-	if (align || !need_map)
-		return (void *) call_prom("claim", 3, 1, virt, size, align);
-
-	ret = call_prom_ret("call-method", 5, 2, &result, "claim", memory,
-			    align, size, virt);
-	if (ret != 0 || result == -1)
-		return (void *) -1;
-	ret = call_prom_ret("call-method", 5, 2, &result, "claim", chosen_mmu,
-			    align, size, virt);
-	/* 0x12 == coherent + read/write */
-	ret = call_prom("call-method", 6, 1, "map", chosen_mmu,
-			0x12, size, virt, virt);
-	return (void *) virt;
-}
-
 static void *of_try_claim(unsigned long size)
 {
 	unsigned long addr = 0;
@@ -184,7 +39,7 @@ static void *of_try_claim(unsigned long size)
 #ifdef DEBUG
 		printf("    trying: 0x%08lx\n\r", claim_base);
 #endif
-		addr = (unsigned long)claim(claim_base, size, 0);
+		addr = (unsigned long)of_claim(claim_base, size, 0);
 		if ((void *)addr != (void *)-1)
 			break;
 	}
@@ -208,64 +63,6 @@ static void of_image_hdr(const void *hdr)
 	}
 }
 
-static void *of_vmlinux_alloc(unsigned long size)
-{
-	void *p = malloc(size);
-
-	if (!p)
-		fatal("Can't allocate memory for kernel image!\n\r");
-
-	return p;
-}
-
-static void of_exit(void)
-{
-	call_prom("exit", 0, 0);
-}
-
-/*
- * OF device tree routines
- */
-static void *of_finddevice(const char *name)
-{
-	return (phandle) call_prom("finddevice", 1, 1, name);
-}
-
-static int of_getprop(const void *phandle, const char *name, void *buf,
-		const int buflen)
-{
-	return call_prom("getprop", 4, 1, phandle, name, buf, buflen);
-}
-
-static int of_setprop(const void *phandle, const char *name, const void *buf,
-		const int buflen)
-{
-	return call_prom("setprop", 4, 1, phandle, name, buf, buflen);
-}
-
-/*
- * OF console routines
- */
-static void *of_stdout_handle;
-
-static int of_console_open(void)
-{
-	void *devp;
-
-	if (((devp = finddevice("/chosen")) != NULL)
-			&& (getprop(devp, "stdout", &of_stdout_handle,
-				sizeof(of_stdout_handle))
-				== sizeof(of_stdout_handle)))
-		return 0;
-
-	return -1;
-}
-
-static void of_console_write(char *buf, int len)
-{
-	call_prom("write", 3, 1, of_stdout_handle, buf, len);
-}
-
 void platform_init(unsigned long a1, unsigned long a2, void *promptr)
 {
 	platform_ops.image_hdr = of_image_hdr;
@@ -277,10 +74,9 @@ void platform_init(unsigned long a1, unsigned long a2, void *promptr)
 	dt_ops.getprop = of_getprop;
 	dt_ops.setprop = of_setprop;
 
-	console_ops.open = of_console_open;
-	console_ops.write = of_console_write;
+	of_console_init();
 
-	prom = (int (*)(void *))promptr;
+	of_init(promptr);
 	loader_info.promptr = promptr;
 	if (a1 && a2 && a2 != 0xdeadbeef) {
 		loader_info.initrd_addr = a1;
diff --git a/arch/powerpc/boot/ops.h b/arch/powerpc/boot/ops.h
index 959124f3f9af..86077066cd7c 100644
--- a/arch/powerpc/boot/ops.h
+++ b/arch/powerpc/boot/ops.h
@@ -19,6 +19,8 @@
 #define	MAX_PATH_LEN		256
 #define	MAX_PROP_LEN		256 /* What should this be? */
 
+typedef void (*kernel_entry_t)(unsigned long r3, unsigned long r4, void *r5);
+
 /* Platform specific operations */
 struct platform_ops {
 	void	(*fixups)(void);
@@ -51,7 +53,7 @@ extern struct dt_ops dt_ops;
 /* Console operations */
 struct console_ops {
 	int	(*open)(void);
-	void	(*write)(char *buf, int len);
+	void	(*write)(const char *buf, int len);
 	void	(*edit_cmdline)(char *buf, int len);
 	void	(*close)(void);
 	void	*data;
diff --git a/arch/powerpc/boot/serial.c b/arch/powerpc/boot/serial.c
index 7fd32330a9a5..eaa0d3ae3518 100644
--- a/arch/powerpc/boot/serial.c
+++ b/arch/powerpc/boot/serial.c
@@ -27,7 +27,7 @@ static int serial_open(void)
 	return scdp->open();
 }
 
-static void serial_write(char *buf, int len)
+static void serial_write(const char *buf, int len)
 {
 	struct serial_console_data *scdp = console_ops.data;
 
diff --git a/arch/powerpc/boot/stdio.c b/arch/powerpc/boot/stdio.c
index 0a9feeb98342..5b57800bbc67 100644
--- a/arch/powerpc/boot/stdio.c
+++ b/arch/powerpc/boot/stdio.c
@@ -190,7 +190,11 @@ int vsprintf(char *buf, const char *fmt, va_list args)
 
 		/* get the conversion qualifier */
 		qualifier = -1;
-		if (*fmt == 'h' || *fmt == 'l' || *fmt == 'L' || *fmt =='Z') {
+		if (*fmt == 'l' && *(fmt + 1) == 'l') {
+			qualifier = 'q';
+			fmt += 2;
+		} else if (*fmt == 'h' || *fmt == 'l' || *fmt == 'L'
+			|| *fmt == 'Z') {
 			qualifier = *fmt;
 			++fmt;
 		}
@@ -281,6 +285,10 @@ int vsprintf(char *buf, const char *fmt, va_list args)
 			num = va_arg(args, unsigned long);
 			if (flags & SIGN)
 				num = (signed long) num;
+		} else if (qualifier == 'q') {
+			num = va_arg(args, unsigned long long);
+			if (flags & SIGN)
+				num = (signed long long) num;
 		} else if (qualifier == 'Z') {
 			num = va_arg(args, size_t);
 		} else if (qualifier == 'h') {
diff --git a/arch/powerpc/boot/types.h b/arch/powerpc/boot/types.h
index 79d26e708677..31393d17a9c1 100644
--- a/arch/powerpc/boot/types.h
+++ b/arch/powerpc/boot/types.h
@@ -7,6 +7,10 @@ typedef unsigned char		u8;
 typedef unsigned short		u16;
 typedef unsigned int		u32;
 typedef unsigned long long	u64;
+typedef signed char		s8;
+typedef short			s16;
+typedef int			s32;
+typedef long long		s64;
 
 #define min(x,y) ({ \
 	typeof(x) _x = (x);	\
diff --git a/arch/powerpc/boot/wrapper b/arch/powerpc/boot/wrapper
index da77adc73078..65f685479175 100755
--- a/arch/powerpc/boot/wrapper
+++ b/arch/powerpc/boot/wrapper
@@ -144,6 +144,15 @@ miboot|uboot)
 cuboot*)
     gzip=
     ;;
+ps3)
+    platformo="$object/ps3-head.o $object/ps3-hvcall.o $object/ps3.o"
+    lds=$object/zImage.ps3.lds
+    gzip=
+    ext=bin
+    objflags="-O binary --set-section-flags=.bss=contents,alloc,load,data"
+    ksection=.kernel:vmlinux.bin
+    isection=.kernel:initrd
+    ;;
 esac
 
 vmz="$tmpdir/`basename \"$kernel\"`.$ext"
@@ -239,4 +248,50 @@ treeboot*)
     fi
     exit 0
     ;;
+ps3)
+    # The ps3's loader supports loading gzipped binary images from flash
+    # rom to addr zero. The loader enters the image at addr 0x100.  A
+    # bootwrapper overlay is use to arrange for the kernel to be loaded
+    # to addr zero and to have a suitable bootwrapper entry at 0x100.
+    # To construct the rom image, 0x100 bytes from offset 0x100 in the
+    # kernel is copied to the bootwrapper symbol __system_reset_kernel.
+    # The 0x100 bytes at the bootwrapper symbol __system_reset_overlay is
+    # then copied to offset 0x100.  At runtime the bootwrapper program
+    # copies the 0x100 bytes at __system_reset_kernel to addr 0x100.
+
+    system_reset_overlay=0x`${CROSS}nm "$ofile" \
+        | grep ' __system_reset_overlay$'       \
+        | cut -d' ' -f1`
+    system_reset_overlay=`printf "%d" $system_reset_overlay`
+    system_reset_kernel=0x`${CROSS}nm "$ofile" \
+        | grep ' __system_reset_kernel$'       \
+        | cut -d' ' -f1`
+    system_reset_kernel=`printf "%d" $system_reset_kernel`
+    overlay_dest="256"
+    overlay_size="256"
+
+    rm -f "$object/otheros.bld"
+
+    ${CROSS}objcopy -O binary "$ofile" "$ofile.bin"
+
+    msg=$(dd if="$ofile.bin" of="$ofile.bin" conv=notrunc \
+        skip=$overlay_dest seek=$system_reset_kernel      \
+        count=$overlay_size bs=1 2>&1)
+
+    if [ $? -ne "0" ]; then
+       echo $msg
+       exit 1
+    fi
+
+    msg=$(dd if="$ofile.bin" of="$ofile.bin" conv=notrunc \
+        skip=$system_reset_overlay seek=$overlay_dest     \
+        count=$overlay_size bs=1 2>&1)
+
+    if [ $? -ne "0" ]; then
+       echo $msg
+       exit 2
+    fi
+
+    gzip --force -9 --stdout "$ofile.bin" > "$object/otheros.bld"
+    ;;
 esac
diff --git a/arch/powerpc/configs/cell_defconfig b/arch/powerpc/configs/cell_defconfig
index 74f83f4a4e5e..8b47c846421c 100644
--- a/arch/powerpc/configs/cell_defconfig
+++ b/arch/powerpc/configs/cell_defconfig
@@ -1,9 +1,23 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.22-rc6
-# Tue Jun 26 12:32:34 2007
+# Linux kernel version: 2.6.23-rc3
+# Wed Aug 22 15:19:19 2007
 #
 CONFIG_PPC64=y
+
+#
+# Processor support
+#
+# CONFIG_POWER4_ONLY is not set
+CONFIG_POWER3=y
+CONFIG_POWER4=y
+CONFIG_PPC_FPU=y
+CONFIG_ALTIVEC=y
+CONFIG_PPC_STD_MMU=y
+CONFIG_PPC_MM_SLICES=y
+CONFIG_VIRT_CPU_ACCOUNTING=y
+CONFIG_SMP=y
+CONFIG_NR_CPUS=4
 CONFIG_64BIT=y
 CONFIG_PPC_MERGE=y
 CONFIG_MMU=y
@@ -15,6 +29,7 @@ CONFIG_ARCH_HAS_ILOG2_U64=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_ARCH_NO_VIRT_TO_BUS=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_COMPAT=y
@@ -22,51 +37,33 @@ CONFIG_SYSVIPC_COMPAT=y
 CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
+CONFIG_OF=y
 CONFIG_PPC_UDBG_16550=y
 # CONFIG_GENERIC_TBSYNC is not set
 CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 # CONFIG_DEFAULT_UIMAGE is not set
-
-#
-# Processor support
-#
-# CONFIG_POWER4_ONLY is not set
-CONFIG_POWER3=y
-CONFIG_POWER4=y
-CONFIG_PPC_FPU=y
 # CONFIG_PPC_DCR_NATIVE is not set
 CONFIG_PPC_DCR_MMIO=y
 CONFIG_PPC_DCR=y
 CONFIG_PPC_OF_PLATFORM_PCI=y
-CONFIG_ALTIVEC=y
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_MM_SLICES=y
-CONFIG_VIRT_CPU_ACCOUNTING=y
-CONFIG_SMP=y
-CONFIG_NR_CPUS=4
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
-# Code maturity level options
+# General setup
 #
 CONFIG_EXPERIMENTAL=y
 CONFIG_LOCK_KERNEL=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
 CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
 CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
+# CONFIG_USER_NS is not set
 # CONFIG_AUDIT is not set
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
@@ -96,16 +93,13 @@ CONFIG_TIMERFD=y
 CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_SLAB=y
-# CONFIG_SLUB is not set
+CONFIG_SLUB_DEBUG=y
+# CONFIG_SLAB is not set
+CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
-
-#
-# Loadable module support
-#
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
@@ -113,12 +107,9 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 CONFIG_KMOD=y
 CONFIG_STOP_MACHINE=y
-
-#
-# Block layer
-#
 CONFIG_BLOCK=y
 # CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_BLK_DEV_BSG is not set
 
 #
 # IO Schedulers
@@ -138,7 +129,9 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 #
 CONFIG_PPC_MULTIPLATFORM=y
 # CONFIG_EMBEDDED6xx is not set
-# CONFIG_APUS is not set
+# CONFIG_PPC_82xx is not set
+# CONFIG_PPC_83xx is not set
+# CONFIG_PPC_86xx is not set
 # CONFIG_PPC_PSERIES is not set
 # CONFIG_PPC_ISERIES is not set
 # CONFIG_PPC_MPC52xx is not set
@@ -158,7 +151,11 @@ CONFIG_PS3_HTAB_SIZE=20
 CONFIG_PS3_USE_LPAR_ADDR=y
 CONFIG_PS3_VUART=y
 CONFIG_PS3_PS3AV=y
-CONFIG_PS3_SYS_MANAGER=y
+CONFIG_PS3_SYS_MANAGER=m
+CONFIG_PS3_STORAGE=y
+CONFIG_PS3_DISK=y
+CONFIG_PS3_ROM=m
+CONFIG_PS3_FLASH=m
 CONFIG_PPC_CELL=y
 CONFIG_PPC_CELL_NATIVE=y
 CONFIG_PPC_IBM_CELL_BLADE=y
@@ -171,6 +168,7 @@ CONFIG_SPU_BASE=y
 CONFIG_CBE_RAS=y
 CONFIG_CBE_THERM=m
 CONFIG_CBE_CPUFREQ=m
+CONFIG_CBE_CPUFREQ_PMI=m
 # CONFIG_PQ2ADS is not set
 CONFIG_PPC_NATIVE=y
 CONFIG_UDBG_RTAS_CONSOLE=y
@@ -183,7 +181,7 @@ CONFIG_PPC_RTAS=y
 # CONFIG_RTAS_ERROR_LOGGING is not set
 CONFIG_RTAS_PROC=y
 CONFIG_RTAS_FLASH=y
-# CONFIG_PPC_PMI is not set
+CONFIG_PPC_PMI=m
 CONFIG_MMIO_NVRAM=y
 # CONFIG_PPC_MPC106 is not set
 # CONFIG_PPC_970_NAP is not set
@@ -206,6 +204,8 @@ CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
 # CPU Frequency drivers
 #
 # CONFIG_CPM2 is not set
+CONFIG_AXON_RAM=m
+# CONFIG_FSL_ULI1575 is not set
 
 #
 # Kernel options
@@ -248,6 +248,7 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
 CONFIG_RESOURCES_64BIT=y
 CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
 CONFIG_ARCH_MEMORY_PROBE=y
 CONFIG_NODES_SPAN_OTHER_NODES=y
 CONFIG_PPC_HAS_HASH_64K=y
@@ -268,7 +269,9 @@ CONFIG_GENERIC_ISA_DMA=y
 # CONFIG_PPC_INDIRECT_PCI is not set
 CONFIG_PCI=y
 CONFIG_PCI_DOMAINS=y
+CONFIG_PCI_SYSCALL=y
 CONFIG_PCIEPORTBUS=y
+CONFIG_PCIEAER=y
 CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
 # CONFIG_PCI_DEBUG is not set
@@ -359,6 +362,7 @@ CONFIG_NETFILTER_XT_TARGET_DSCP=m
 CONFIG_NETFILTER_XT_TARGET_MARK=m
 CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
 CONFIG_NETFILTER_XT_TARGET_NFLOG=m
+# CONFIG_NETFILTER_XT_TARGET_TRACE is not set
 CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
 CONFIG_NETFILTER_XT_MATCH_COMMENT=m
 CONFIG_NETFILTER_XT_MATCH_DCCP=m
@@ -377,6 +381,7 @@ CONFIG_NETFILTER_XT_MATCH_SCTP=m
 CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
 CONFIG_NETFILTER_XT_MATCH_STRING=m
 CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
+CONFIG_NETFILTER_XT_MATCH_U32=m
 CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
 
 #
@@ -448,6 +453,7 @@ CONFIG_NET_CLS_ROUTE=y
 # CONFIG_MAC80211 is not set
 # CONFIG_IEEE80211 is not set
 # CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
 
 #
 # Device Drivers
@@ -462,28 +468,12 @@ CONFIG_FW_LOADER=y
 # CONFIG_DEBUG_DRIVER is not set
 # CONFIG_DEBUG_DEVRES is not set
 # CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
 # CONFIG_CONNECTOR is not set
 # CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
+CONFIG_OF_DEVICE=y
 # CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNPACPI is not set
-
-#
-# Block devices
-#
+CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
 # CONFIG_BLK_CPQ_CISS_DA is not set
 # CONFIG_BLK_DEV_DAC960 is not set
 # CONFIG_BLK_DEV_UMEM is not set
@@ -499,14 +489,11 @@ CONFIG_BLK_DEV_RAM_SIZE=131072
 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
-
-#
-# Misc devices
-#
+CONFIG_MISC_DEVICES=y
 # CONFIG_PHANTOM is not set
+# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
-# CONFIG_BLINK is not set
 CONFIG_IDE=y
 CONFIG_BLK_DEV_IDE=y
 
@@ -572,6 +559,7 @@ CONFIG_BLK_DEV_IDEDMA=y
 #
 # CONFIG_RAID_ATTRS is not set
 CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
 # CONFIG_SCSI_TGT is not set
 # CONFIG_SCSI_NETLINK is not set
 CONFIG_SCSI_PROC_FS=y
@@ -604,10 +592,7 @@ CONFIG_SCSI_WAIT_SCAN=m
 # CONFIG_SCSI_ISCSI_ATTRS is not set
 CONFIG_SCSI_SAS_ATTRS=y
 # CONFIG_SCSI_SAS_LIBSAS is not set
-
-#
-# SCSI low-level drivers
-#
+CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
 # CONFIG_SCSI_3W_9XXX is not set
@@ -622,7 +607,6 @@ CONFIG_SCSI_SAS_ATTRS=y
 # CONFIG_MEGARAID_LEGACY is not set
 # CONFIG_MEGARAID_SAS is not set
 # CONFIG_SCSI_HPTIOP is not set
-# CONFIG_SCSI_BUSLOGIC is not set
 # CONFIG_SCSI_DMX3191D is not set
 # CONFIG_SCSI_EATA is not set
 # CONFIG_SCSI_FUTURE_DOMAIN is not set
@@ -696,10 +680,6 @@ CONFIG_PATA_PDC2027X=m
 # CONFIG_PATA_VIA is not set
 # CONFIG_PATA_WINBOND is not set
 # CONFIG_PATA_SCC is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
 CONFIG_MD=y
 CONFIG_BLK_DEV_MD=m
 CONFIG_MD_LINEAR=m
@@ -717,6 +697,7 @@ CONFIG_DM_MIRROR=m
 CONFIG_DM_ZERO=m
 CONFIG_DM_MULTIPATH=m
 # CONFIG_DM_MULTIPATH_EMC is not set
+# CONFIG_DM_MULTIPATH_RDAC is not set
 # CONFIG_DM_DELAY is not set
 
 #
@@ -728,43 +709,30 @@ CONFIG_FUSION=y
 CONFIG_FUSION_SAS=y
 CONFIG_FUSION_MAX_SGE=128
 # CONFIG_FUSION_CTL is not set
+# CONFIG_FUSION_LOGGING is not set
 
 #
 # IEEE 1394 (FireWire) support
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
 # CONFIG_I2O is not set
 # CONFIG_MACINTOSH_DRIVERS is not set
-
-#
-# Network device support
-#
 CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
 # CONFIG_DUMMY is not set
 CONFIG_BONDING=m
+CONFIG_MACVLAN=m
 # CONFIG_EQUALIZER is not set
 CONFIG_TUN=y
 # CONFIG_ARCNET is not set
 # CONFIG_PHYLIB is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
 # CONFIG_HAPPYMEAL is not set
 # CONFIG_SUNGEM is not set
 # CONFIG_CASSINI is not set
 # CONFIG_NET_VENDOR_3COM is not set
-
-#
-# Tulip family network device support
-#
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
 # CONFIG_NET_PCI is not set
@@ -781,11 +749,12 @@ CONFIG_E1000_NAPI=y
 # CONFIG_SIS190 is not set
 CONFIG_SKGE=m
 CONFIG_SKY2=m
-# CONFIG_SK98LIN is not set
+# CONFIG_SKY2_DEBUG is not set
 # CONFIG_VIA_VELOCITY is not set
 CONFIG_TIGON3=y
 # CONFIG_BNX2 is not set
 CONFIG_SPIDER_NET=y
+CONFIG_GELIC_NET=m
 # CONFIG_QLA3XXX is not set
 # CONFIG_ATL1 is not set
 CONFIG_NETDEV_10000=y
@@ -824,15 +793,7 @@ CONFIG_NETDEV_10000=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
 # CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
 # CONFIG_PHONE is not set
 
 #
@@ -925,10 +886,6 @@ CONFIG_UNIX98_PTYS=y
 CONFIG_HVC_DRIVER=y
 CONFIG_HVC_RTAS=y
 CONFIG_HVC_BEAT=y
-
-#
-# IPMI
-#
 CONFIG_IPMI_HANDLER=m
 # CONFIG_IPMI_PANIC_EVENT is not set
 CONFIG_IPMI_DEVICE_INTERFACE=m
@@ -963,10 +920,6 @@ CONFIG_GEN_RTC=y
 # CONFIG_DRM is not set
 # CONFIG_RAW_DRIVER is not set
 # CONFIG_HANGCHECK_TIMER is not set
-
-#
-# TPM devices
-#
 # CONFIG_TCG_TPM is not set
 CONFIG_DEVPORT=y
 CONFIG_I2C=y
@@ -1000,6 +953,7 @@ CONFIG_I2C_ALGOBIT=y
 # CONFIG_I2C_SIS5595 is not set
 # CONFIG_I2C_SIS630 is not set
 # CONFIG_I2C_SIS96X is not set
+# CONFIG_I2C_TAOS_EVM is not set
 # CONFIG_I2C_STUB is not set
 # CONFIG_I2C_TINY_USB is not set
 # CONFIG_I2C_VIA is not set
@@ -1011,11 +965,13 @@ CONFIG_I2C_ALGOBIT=y
 #
 # CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_DS1374 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_EEPROM is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
 # CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
 # CONFIG_I2C_DEBUG_BUS is not set
@@ -1026,11 +982,8 @@ CONFIG_I2C_ALGOBIT=y
 #
 # CONFIG_SPI is not set
 # CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
 # CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
 # CONFIG_HWMON is not set
 
 #
@@ -1055,6 +1008,7 @@ CONFIG_I2C_ALGOBIT=y
 #
 # CONFIG_DISPLAY_SUPPORT is not set
 # CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=m
 # CONFIG_FB is not set
 # CONFIG_FB_IBM_GXT4500 is not set
 
@@ -1068,10 +1022,7 @@ CONFIG_DUMMY_CONSOLE=y
 # Sound
 #
 # CONFIG_SOUND is not set
-
-#
-# HID Devices
-#
+CONFIG_HID_SUPPORT=y
 CONFIG_HID=m
 # CONFIG_HID_DEBUG is not set
 
@@ -1085,10 +1036,7 @@ CONFIG_HID=m
 #
 # CONFIG_USB_KBD is not set
 # CONFIG_USB_MOUSE is not set
-
-#
-# USB support
-#
+CONFIG_USB_SUPPORT=y
 CONFIG_USB_ARCH_HAS_HCD=y
 CONFIG_USB_ARCH_HAS_OHCI=y
 CONFIG_USB_ARCH_HAS_EHCI=y
@@ -1122,6 +1070,7 @@ CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
 CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 # CONFIG_USB_UHCI_HCD is not set
 # CONFIG_USB_SL811_HCD is not set
+# CONFIG_USB_R8A66597_HCD is not set
 
 #
 # USB Device Class drivers
@@ -1199,23 +1148,7 @@ CONFIG_USB_MON=y
 #
 # CONFIG_USB_GADGET is not set
 # CONFIG_MMC is not set
-
-#
-# LED devices
-#
 # CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
 CONFIG_INFINIBAND=m
 CONFIG_INFINIBAND_USER_MAD=m
 CONFIG_INFINIBAND_USER_ACCESS=m
@@ -1231,14 +1164,13 @@ CONFIG_INFINIBAND_IPOIB_DEBUG=y
 CONFIG_INFINIBAND_IPOIB_DEBUG_DATA=y
 # CONFIG_INFINIBAND_SRP is not set
 # CONFIG_INFINIBAND_ISER is not set
+CONFIG_EDAC=y
 
 #
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
+# Reporting subsystems
 #
+# CONFIG_EDAC_DEBUG is not set
+CONFIG_EDAC_MM_EDAC=y
 # CONFIG_RTC_CLASS is not set
 
 #
@@ -1255,6 +1187,12 @@ CONFIG_INFINIBAND_IPOIB_DEBUG_DATA=y
 #
 
 #
+# Userspace I/O
+#
+CONFIG_UIO=m
+# CONFIG_UIO_CIF is not set
+
+#
 # File systems
 #
 CONFIG_EXT2_FS=y
@@ -1357,7 +1295,6 @@ CONFIG_SUNRPC=y
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -1439,6 +1376,7 @@ CONFIG_BITREVERSE=y
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
 CONFIG_ZLIB_INFLATE=m
 CONFIG_ZLIB_DEFLATE=m
@@ -1455,7 +1393,8 @@ CONFIG_HAS_DMA=y
 # Instrumentation Support
 #
 CONFIG_PROFILING=y
-CONFIG_OPROFILE=y
+CONFIG_OPROFILE=m
+CONFIG_OPROFILE_CELL=y
 # CONFIG_KPROBES is not set
 
 #
@@ -1470,9 +1409,10 @@ CONFIG_DEBUG_FS=y
 CONFIG_DEBUG_KERNEL=y
 # CONFIG_DEBUG_SHIRQ is not set
 # CONFIG_DETECT_SOFTLOCKUP is not set
+CONFIG_SCHED_DEBUG=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_SLAB is not set
+# CONFIG_SLUB_DEBUG_ON is not set
 # CONFIG_DEBUG_RT_MUTEXES is not set
 # CONFIG_RT_MUTEX_TESTER is not set
 # CONFIG_DEBUG_SPINLOCK is not set
@@ -1503,10 +1443,6 @@ CONFIG_IRQSTACKS=y
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
 CONFIG_CRYPTO=y
 CONFIG_CRYPTO_ALGAPI=y
 CONFIG_CRYPTO_BLKCIPHER=m
@@ -1545,7 +1481,4 @@ CONFIG_CRYPTO_DEFLATE=m
 # CONFIG_CRYPTO_CRC32C is not set
 # CONFIG_CRYPTO_CAMELLIA is not set
 # CONFIG_CRYPTO_TEST is not set
-
-#
-# Hardware crypto devices
-#
+CONFIG_CRYPTO_HW=y
diff --git a/arch/powerpc/configs/celleb_defconfig b/arch/powerpc/configs/celleb_defconfig
index 0dc9874b46e3..b4ac498c3cce 100644
--- a/arch/powerpc/configs/celleb_defconfig
+++ b/arch/powerpc/configs/celleb_defconfig
@@ -1,9 +1,23 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.22-rc6
-# Tue Jun 26 12:33:17 2007
+# Linux kernel version: 2.6.23-rc4
+# Thu Aug 30 16:32:07 2007
 #
 CONFIG_PPC64=y
+
+#
+# Processor support
+#
+# CONFIG_POWER4_ONLY is not set
+CONFIG_POWER3=y
+CONFIG_POWER4=y
+CONFIG_PPC_FPU=y
+CONFIG_ALTIVEC=y
+CONFIG_PPC_STD_MMU=y
+CONFIG_PPC_MM_SLICES=y
+CONFIG_VIRT_CPU_ACCOUNTING=y
+CONFIG_SMP=y
+CONFIG_NR_CPUS=4
 CONFIG_64BIT=y
 CONFIG_PPC_MERGE=y
 CONFIG_MMU=y
@@ -15,6 +29,7 @@ CONFIG_ARCH_HAS_ILOG2_U64=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_ARCH_NO_VIRT_TO_BUS=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_COMPAT=y
@@ -22,50 +37,32 @@ CONFIG_SYSVIPC_COMPAT=y
 CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
+CONFIG_OF=y
 # CONFIG_PPC_UDBG_16550 is not set
 # CONFIG_GENERIC_TBSYNC is not set
 CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 # CONFIG_DEFAULT_UIMAGE is not set
-
-#
-# Processor support
-#
-# CONFIG_POWER4_ONLY is not set
-CONFIG_POWER3=y
-CONFIG_POWER4=y
-CONFIG_PPC_FPU=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_PPC_OF_PLATFORM_PCI=y
-CONFIG_ALTIVEC=y
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_MM_SLICES=y
-CONFIG_VIRT_CPU_ACCOUNTING=y
-CONFIG_SMP=y
-CONFIG_NR_CPUS=4
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
-# Code maturity level options
+# General setup
 #
 CONFIG_EXPERIMENTAL=y
 CONFIG_LOCK_KERNEL=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
 CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
 CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
+# CONFIG_USER_NS is not set
 # CONFIG_AUDIT is not set
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
@@ -101,10 +98,6 @@ CONFIG_SLAB=y
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
-
-#
-# Loadable module support
-#
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
@@ -112,12 +105,9 @@ CONFIG_MODVERSIONS=y
 CONFIG_MODULE_SRCVERSION_ALL=y
 CONFIG_KMOD=y
 CONFIG_STOP_MACHINE=y
-
-#
-# Block layer
-#
 CONFIG_BLOCK=y
 # CONFIG_BLK_DEV_IO_TRACE is not set
+CONFIG_BLK_DEV_BSG=y
 
 #
 # IO Schedulers
@@ -137,7 +127,9 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 #
 CONFIG_PPC_MULTIPLATFORM=y
 # CONFIG_EMBEDDED6xx is not set
-# CONFIG_APUS is not set
+# CONFIG_PPC_82xx is not set
+# CONFIG_PPC_83xx is not set
+# CONFIG_PPC_86xx is not set
 # CONFIG_PPC_PSERIES is not set
 # CONFIG_PPC_ISERIES is not set
 # CONFIG_PPC_MPC52xx is not set
@@ -171,6 +163,7 @@ CONFIG_PPC_UDBG_BEAT=y
 # CONFIG_GENERIC_IOMAP is not set
 # CONFIG_CPU_FREQ is not set
 # CONFIG_CPM2 is not set
+# CONFIG_FSL_ULI1575 is not set
 
 #
 # Kernel options
@@ -212,6 +205,7 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
 CONFIG_RESOURCES_64BIT=y
 CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
 CONFIG_ARCH_MEMORY_PROBE=y
 CONFIG_NODES_SPAN_OTHER_NODES=y
 CONFIG_PPC_HAS_HASH_64K=y
@@ -232,6 +226,7 @@ CONFIG_GENERIC_ISA_DMA=y
 # CONFIG_PPC_INDIRECT_PCI is not set
 CONFIG_PCI=y
 CONFIG_PCI_DOMAINS=y
+CONFIG_PCI_SYSCALL=y
 # CONFIG_PCIEPORTBUS is not set
 CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
@@ -363,6 +358,7 @@ CONFIG_IP_NF_QUEUE=m
 # CONFIG_MAC80211 is not set
 # CONFIG_IEEE80211 is not set
 # CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
 
 #
 # Device Drivers
@@ -377,28 +373,12 @@ CONFIG_FW_LOADER=y
 # CONFIG_DEBUG_DRIVER is not set
 # CONFIG_DEBUG_DEVRES is not set
 # CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
 # CONFIG_CONNECTOR is not set
 # CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
+CONFIG_OF_DEVICE=y
 # CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNPACPI is not set
-
-#
-# Block devices
-#
+CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
 # CONFIG_BLK_CPQ_CISS_DA is not set
 # CONFIG_BLK_DEV_DAC960 is not set
 # CONFIG_BLK_DEV_UMEM is not set
@@ -414,14 +394,11 @@ CONFIG_BLK_DEV_RAM_SIZE=131072
 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
-
-#
-# Misc devices
-#
+CONFIG_MISC_DEVICES=y
 # CONFIG_PHANTOM is not set
+# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
-# CONFIG_BLINK is not set
 CONFIG_IDE=y
 CONFIG_BLK_DEV_IDE=y
 
@@ -487,6 +464,7 @@ CONFIG_BLK_DEV_IDEDMA=y
 #
 # CONFIG_RAID_ATTRS is not set
 CONFIG_SCSI=m
+CONFIG_SCSI_DMA=y
 # CONFIG_SCSI_TGT is not set
 # CONFIG_SCSI_NETLINK is not set
 # CONFIG_SCSI_PROC_FS is not set
@@ -519,10 +497,7 @@ CONFIG_SCSI_WAIT_SCAN=m
 # CONFIG_SCSI_ISCSI_ATTRS is not set
 # CONFIG_SCSI_SAS_ATTRS is not set
 # CONFIG_SCSI_SAS_LIBSAS is not set
-
-#
-# SCSI low-level drivers
-#
+CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
 # CONFIG_SCSI_3W_9XXX is not set
@@ -537,7 +512,6 @@ CONFIG_SCSI_WAIT_SCAN=m
 # CONFIG_MEGARAID_LEGACY is not set
 # CONFIG_MEGARAID_SAS is not set
 # CONFIG_SCSI_HPTIOP is not set
-# CONFIG_SCSI_BUSLOGIC is not set
 # CONFIG_SCSI_DMX3191D is not set
 # CONFIG_SCSI_EATA is not set
 # CONFIG_SCSI_FUTURE_DOMAIN is not set
@@ -556,10 +530,6 @@ CONFIG_SCSI_WAIT_SCAN=m
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_SRP is not set
 # CONFIG_ATA is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
 CONFIG_MD=y
 CONFIG_BLK_DEV_MD=m
 CONFIG_MD_LINEAR=m
@@ -577,6 +547,7 @@ CONFIG_DM_MIRROR=m
 CONFIG_DM_ZERO=m
 CONFIG_DM_MULTIPATH=m
 # CONFIG_DM_MULTIPATH_EMC is not set
+# CONFIG_DM_MULTIPATH_RDAC is not set
 # CONFIG_DM_DELAY is not set
 
 #
@@ -592,37 +563,23 @@ CONFIG_DM_MULTIPATH=m
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
 # CONFIG_I2O is not set
 # CONFIG_MACINTOSH_DRIVERS is not set
-
-#
-# Network device support
-#
 CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
 # CONFIG_ARCNET is not set
 # CONFIG_PHYLIB is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
 # CONFIG_HAPPYMEAL is not set
 # CONFIG_SUNGEM is not set
 # CONFIG_CASSINI is not set
 # CONFIG_NET_VENDOR_3COM is not set
-
-#
-# Tulip family network device support
-#
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
 # CONFIG_NET_PCI is not set
@@ -637,7 +594,6 @@ CONFIG_NETDEV_1000=y
 # CONFIG_SIS190 is not set
 # CONFIG_SKGE is not set
 # CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
 # CONFIG_VIA_VELOCITY is not set
 # CONFIG_TIGON3 is not set
 # CONFIG_BNX2 is not set
@@ -680,15 +636,7 @@ CONFIG_NETDEV_10000=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
 # CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
 # CONFIG_PHONE is not set
 
 #
@@ -775,10 +723,6 @@ CONFIG_UNIX98_PTYS=y
 # CONFIG_LEGACY_PTYS is not set
 CONFIG_HVC_DRIVER=y
 CONFIG_HVC_BEAT=y
-
-#
-# IPMI
-#
 # CONFIG_IPMI_HANDLER is not set
 CONFIG_WATCHDOG=y
 # CONFIG_WATCHDOG_NOWAYOUT is not set
@@ -807,10 +751,6 @@ CONFIG_GEN_RTC=y
 # CONFIG_DRM is not set
 # CONFIG_RAW_DRIVER is not set
 # CONFIG_HANGCHECK_TIMER is not set
-
-#
-# TPM devices
-#
 # CONFIG_TCG_TPM is not set
 CONFIG_DEVPORT=y
 CONFIG_I2C=y
@@ -844,6 +784,7 @@ CONFIG_I2C_ALGOBIT=y
 # CONFIG_I2C_SIS5595 is not set
 # CONFIG_I2C_SIS630 is not set
 # CONFIG_I2C_SIS96X is not set
+# CONFIG_I2C_TAOS_EVM is not set
 # CONFIG_I2C_STUB is not set
 # CONFIG_I2C_TINY_USB is not set
 # CONFIG_I2C_VIA is not set
@@ -855,11 +796,13 @@ CONFIG_I2C_ALGOBIT=y
 #
 # CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_DS1374 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_EEPROM is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
 # CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
 # CONFIG_I2C_DEBUG_BUS is not set
@@ -870,11 +813,8 @@ CONFIG_I2C_ALGOBIT=y
 #
 # CONFIG_SPI is not set
 # CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
 # CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
 # CONFIG_HWMON is not set
 
 #
@@ -899,6 +839,7 @@ CONFIG_I2C_ALGOBIT=y
 #
 # CONFIG_DISPLAY_SUPPORT is not set
 # CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
 # CONFIG_FB is not set
 # CONFIG_FB_IBM_GXT4500 is not set
 
@@ -912,10 +853,7 @@ CONFIG_DUMMY_CONSOLE=y
 # Sound
 #
 # CONFIG_SOUND is not set
-
-#
-# HID Devices
-#
+CONFIG_HID_SUPPORT=y
 CONFIG_HID=y
 # CONFIG_HID_DEBUG is not set
 
@@ -926,10 +864,7 @@ CONFIG_USB_HID=y
 # CONFIG_USB_HIDINPUT_POWERBOOK is not set
 # CONFIG_HID_FF is not set
 CONFIG_USB_HIDDEV=y
-
-#
-# USB support
-#
+CONFIG_USB_SUPPORT=y
 CONFIG_USB_ARCH_HAS_HCD=y
 CONFIG_USB_ARCH_HAS_OHCI=y
 CONFIG_USB_ARCH_HAS_EHCI=y
@@ -960,6 +895,7 @@ CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
 CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 # CONFIG_USB_UHCI_HCD is not set
 # CONFIG_USB_SL811_HCD is not set
+# CONFIG_USB_R8A66597_HCD is not set
 
 #
 # USB Device Class drivers
@@ -1037,32 +973,9 @@ CONFIG_USB_MON=y
 #
 # CONFIG_USB_GADGET is not set
 # CONFIG_MMC is not set
-
-#
-# LED devices
-#
 # CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
 # CONFIG_INFINIBAND is not set
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
+# CONFIG_EDAC is not set
 # CONFIG_RTC_CLASS is not set
 
 #
@@ -1079,6 +992,11 @@ CONFIG_USB_MON=y
 #
 
 #
+# Userspace I/O
+#
+# CONFIG_UIO is not set
+
+#
 # File systems
 #
 CONFIG_EXT2_FS=y
@@ -1189,7 +1107,6 @@ CONFIG_SUNRPC=m
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -1271,6 +1188,7 @@ CONFIG_BITREVERSE=y
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
 CONFIG_LIBCRC32C=m
 CONFIG_ZLIB_INFLATE=m
 CONFIG_ZLIB_DEFLATE=m
@@ -1297,6 +1215,7 @@ CONFIG_DEBUG_FS=y
 CONFIG_DEBUG_KERNEL=y
 # CONFIG_DEBUG_SHIRQ is not set
 CONFIG_DETECT_SOFTLOCKUP=y
+CONFIG_SCHED_DEBUG=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
 # CONFIG_DEBUG_SLAB is not set
@@ -1339,10 +1258,6 @@ CONFIG_PPC_EARLY_DEBUG_BEAT=y
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
 CONFIG_CRYPTO=y
 CONFIG_CRYPTO_ALGAPI=y
 CONFIG_CRYPTO_BLKCIPHER=m
@@ -1382,7 +1297,4 @@ CONFIG_CRYPTO_MICHAEL_MIC=m
 CONFIG_CRYPTO_CRC32C=m
 # CONFIG_CRYPTO_CAMELLIA is not set
 CONFIG_CRYPTO_TEST=m
-
-#
-# Hardware crypto devices
-#
+# CONFIG_CRYPTO_HW is not set
diff --git a/arch/powerpc/configs/chrp32_defconfig b/arch/powerpc/configs/chrp32_defconfig
index 7a747c438536..c3977e334b3b 100644
--- a/arch/powerpc/configs/chrp32_defconfig
+++ b/arch/powerpc/configs/chrp32_defconfig
@@ -1,9 +1,26 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.22-rc6
-# Tue Jun 26 12:36:45 2007
+# Linux kernel version: 2.6.23-rc4
+# Thu Aug 30 16:33:50 2007
 #
 # CONFIG_PPC64 is not set
+
+#
+# Processor support
+#
+CONFIG_6xx=y
+# CONFIG_PPC_85xx is not set
+# CONFIG_PPC_8xx is not set
+# CONFIG_40x is not set
+# CONFIG_44x is not set
+# CONFIG_E200 is not set
+CONFIG_PPC_FPU=y
+# CONFIG_ALTIVEC is not set
+CONFIG_PPC_STD_MMU=y
+CONFIG_PPC_STD_MMU_32=y
+# CONFIG_PPC_MM_SLICES is not set
+CONFIG_SMP=y
+CONFIG_NR_CPUS=4
 CONFIG_PPC32=y
 CONFIG_PPC_MERGE=y
 CONFIG_MMU=y
@@ -14,62 +31,38 @@ CONFIG_ARCH_HAS_ILOG2_U32=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
 CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
+CONFIG_OF=y
 CONFIG_PPC_UDBG_16550=y
 CONFIG_GENERIC_TBSYNC=y
 CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 # CONFIG_DEFAULT_UIMAGE is not set
-
-#
-# Processor support
-#
-CONFIG_CLASSIC32=y
-# CONFIG_PPC_82xx is not set
-# CONFIG_PPC_83xx is not set
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_86xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_6xx=y
-CONFIG_PPC_FPU=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
-# CONFIG_ALTIVEC is not set
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_STD_MMU_32=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_SMP=y
-CONFIG_NR_CPUS=4
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
-# Code maturity level options
+# General setup
 #
 CONFIG_EXPERIMENTAL=y
 CONFIG_LOCK_KERNEL=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
 CONFIG_LOCALVERSION=""
 # CONFIG_LOCALVERSION_AUTO is not set
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
 CONFIG_SYSVIPC_SYSCTL=y
 CONFIG_POSIX_MQUEUE=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
+# CONFIG_USER_NS is not set
 # CONFIG_AUDIT is not set
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
@@ -105,10 +98,6 @@ CONFIG_SLAB=y
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
-
-#
-# Loadable module support
-#
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 CONFIG_MODULE_FORCE_UNLOAD=y
@@ -116,14 +105,11 @@ CONFIG_MODULE_FORCE_UNLOAD=y
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 CONFIG_KMOD=y
 CONFIG_STOP_MACHINE=y
-
-#
-# Block layer
-#
 CONFIG_BLOCK=y
 CONFIG_LBD=y
 # CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
 
 #
 # IO Schedulers
@@ -143,7 +129,10 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 #
 CONFIG_PPC_MULTIPLATFORM=y
 # CONFIG_EMBEDDED6xx is not set
-# CONFIG_APUS is not set
+# CONFIG_PPC_82xx is not set
+# CONFIG_PPC_83xx is not set
+# CONFIG_PPC_86xx is not set
+CONFIG_CLASSIC32=y
 CONFIG_PPC_CHRP=y
 # CONFIG_PPC_MPC52xx is not set
 # CONFIG_PPC_MPC5200 is not set
@@ -169,6 +158,7 @@ CONFIG_PPC_MPC106=y
 # CONFIG_CPU_FREQ is not set
 # CONFIG_TAU is not set
 # CONFIG_CPM2 is not set
+# CONFIG_FSL_ULI1575 is not set
 
 #
 # Kernel options
@@ -200,6 +190,8 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_RESOURCES_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
+CONFIG_VIRT_TO_BUS=y
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
 # CONFIG_PM is not set
@@ -214,9 +206,9 @@ CONFIG_ISA=y
 CONFIG_ZONE_DMA=y
 CONFIG_GENERIC_ISA_DMA=y
 CONFIG_PPC_INDIRECT_PCI=y
-# CONFIG_PPC_INDIRECT_PCI_BE is not set
 CONFIG_PCI=y
 CONFIG_PCI_DOMAINS=y
+CONFIG_PCI_SYSCALL=y
 # CONFIG_PCIEPORTBUS is not set
 CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
@@ -296,6 +288,7 @@ CONFIG_NF_CONNTRACK=m
 # CONFIG_NF_CONNTRACK_MARK is not set
 # CONFIG_NF_CONNTRACK_EVENTS is not set
 # CONFIG_NF_CT_PROTO_SCTP is not set
+# CONFIG_NF_CT_PROTO_UDPLITE is not set
 # CONFIG_NF_CONNTRACK_AMANDA is not set
 CONFIG_NF_CONNTRACK_FTP=m
 # CONFIG_NF_CONNTRACK_H323 is not set
@@ -313,6 +306,7 @@ CONFIG_NETFILTER_XTABLES=m
 # CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set
 # CONFIG_NETFILTER_XT_MATCH_COMMENT is not set
 # CONFIG_NETFILTER_XT_MATCH_CONNBYTES is not set
+# CONFIG_NETFILTER_XT_MATCH_CONNLIMIT is not set
 # CONFIG_NETFILTER_XT_MATCH_CONNMARK is not set
 # CONFIG_NETFILTER_XT_MATCH_CONNTRACK is not set
 # CONFIG_NETFILTER_XT_MATCH_DCCP is not set
@@ -332,6 +326,7 @@ CONFIG_NETFILTER_XTABLES=m
 # CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set
 # CONFIG_NETFILTER_XT_MATCH_STRING is not set
 # CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set
+# CONFIG_NETFILTER_XT_MATCH_U32 is not set
 # CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set
 
 #
@@ -407,6 +402,7 @@ CONFIG_NF_NAT_SIP=m
 # CONFIG_MAC80211 is not set
 # CONFIG_IEEE80211 is not set
 # CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
 
 #
 # Device Drivers
@@ -421,27 +417,12 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
 # CONFIG_DEBUG_DRIVER is not set
 # CONFIG_DEBUG_DEVRES is not set
 # CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
 # CONFIG_CONNECTOR is not set
 # CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
+CONFIG_OF_DEVICE=y
 # CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
 # CONFIG_PNP is not set
-# CONFIG_PNPACPI is not set
-
-#
-# Block devices
-#
+CONFIG_BLK_DEV=y
 CONFIG_BLK_DEV_FD=y
 # CONFIG_BLK_DEV_XD is not set
 # CONFIG_BLK_CPQ_DA is not set
@@ -460,14 +441,11 @@ CONFIG_BLK_DEV_RAM_SIZE=4096
 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
-
-#
-# Misc devices
-#
+CONFIG_MISC_DEVICES=y
 # CONFIG_PHANTOM is not set
+# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
-# CONFIG_BLINK is not set
 CONFIG_IDE=y
 CONFIG_BLK_DEV_IDE=y
 
@@ -533,6 +511,7 @@ CONFIG_BLK_DEV_IDEDMA=y
 #
 # CONFIG_RAID_ATTRS is not set
 CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
 # CONFIG_SCSI_TGT is not set
 # CONFIG_SCSI_NETLINK is not set
 CONFIG_SCSI_PROC_FS=y
@@ -563,12 +542,8 @@ CONFIG_SCSI_WAIT_SCAN=m
 CONFIG_SCSI_SPI_ATTRS=y
 # CONFIG_SCSI_FC_ATTRS is not set
 # CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_ATTRS is not set
 # CONFIG_SCSI_SAS_LIBSAS is not set
-
-#
-# SCSI low-level drivers
-#
+CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
 # CONFIG_SCSI_3W_9XXX is not set
@@ -622,15 +597,6 @@ CONFIG_SCSI_SYM53C8XX_MMIO=y
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_SRP is not set
 # CONFIG_ATA is not set
-
-#
-# Old CD-ROM drivers (not SCSI, not IDE)
-#
-# CONFIG_CD_NO_IDESCSI is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
 # CONFIG_MD is not set
 
 #
@@ -646,27 +612,17 @@ CONFIG_SCSI_SYM53C8XX_MMIO=y
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
 # CONFIG_I2O is not set
 # CONFIG_MACINTOSH_DRIVERS is not set
-
-#
-# Network device support
-#
 CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
 # CONFIG_ARCNET is not set
 # CONFIG_PHYLIB is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
 # CONFIG_HAPPYMEAL is not set
@@ -676,10 +632,6 @@ CONFIG_MII=y
 # CONFIG_LANCE is not set
 # CONFIG_NET_VENDOR_SMC is not set
 # CONFIG_NET_VENDOR_RACAL is not set
-
-#
-# Tulip family network device support
-#
 CONFIG_NET_TULIP=y
 # CONFIG_DE2104X is not set
 # CONFIG_TULIP is not set
@@ -732,7 +684,6 @@ CONFIG_NETDEV_1000=y
 # CONFIG_SIS190 is not set
 # CONFIG_SKGE is not set
 # CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
 # CONFIG_VIA_VELOCITY is not set
 # CONFIG_TIGON3 is not set
 # CONFIG_BNX2 is not set
@@ -776,6 +727,7 @@ CONFIG_PPP_DEFLATE=m
 CONFIG_PPP_BSDCOMP=m
 CONFIG_PPP_MPPE=m
 CONFIG_PPPOE=m
+# CONFIG_PPPOL2TP is not set
 # CONFIG_SLIP is not set
 CONFIG_SLHC=m
 # CONFIG_NET_FC is not set
@@ -783,15 +735,7 @@ CONFIG_SLHC=m
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
 # CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
 # CONFIG_PHONE is not set
 
 #
@@ -892,10 +836,6 @@ CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
 CONFIG_BRIQ_PANEL=m
 # CONFIG_HVC_RTAS is not set
-
-#
-# IPMI
-#
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_WATCHDOG is not set
 # CONFIG_HW_RANDOM is not set
@@ -908,10 +848,6 @@ CONFIG_GEN_RTC=y
 # CONFIG_AGP is not set
 # CONFIG_DRM is not set
 # CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
 # CONFIG_TCG_TPM is not set
 CONFIG_DEVPORT=y
 CONFIG_I2C=y
@@ -947,6 +883,7 @@ CONFIG_I2C_ALGOBIT=y
 # CONFIG_I2C_SIS5595 is not set
 # CONFIG_I2C_SIS630 is not set
 # CONFIG_I2C_SIS96X is not set
+# CONFIG_I2C_TAOS_EVM is not set
 # CONFIG_I2C_STUB is not set
 # CONFIG_I2C_TINY_USB is not set
 # CONFIG_I2C_VIA is not set
@@ -959,12 +896,14 @@ CONFIG_I2C_ALGOBIT=y
 #
 # CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_DS1374 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_EEPROM is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
 # CONFIG_SENSORS_M41T00 is not set
 # CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
 # CONFIG_I2C_DEBUG_BUS is not set
@@ -975,11 +914,8 @@ CONFIG_I2C_ALGOBIT=y
 #
 # CONFIG_SPI is not set
 # CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
 # CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
 # CONFIG_HWMON is not set
 
 #
@@ -998,8 +934,8 @@ CONFIG_I2C_ALGOBIT=y
 # Graphics support
 #
 CONFIG_BACKLIGHT_LCD_SUPPORT=y
-CONFIG_BACKLIGHT_CLASS_DEVICE=y
 CONFIG_LCD_CLASS_DEVICE=m
+CONFIG_BACKLIGHT_CLASS_DEVICE=y
 
 #
 # Display device support
@@ -1010,6 +946,7 @@ CONFIG_DISPLAY_SUPPORT=m
 # Display hardware drivers
 #
 # CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
 CONFIG_FB=y
 CONFIG_FIRMWARE_EDID=y
 CONFIG_FB_DDC=y
@@ -1080,6 +1017,7 @@ CONFIG_VGA_CONSOLE=y
 # CONFIG_MDA_CONSOLE is not set
 CONFIG_DUMMY_CONSOLE=y
 CONFIG_FRAMEBUFFER_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
 # CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
 # CONFIG_FONTS is not set
 CONFIG_FONT_8x8=y
@@ -1093,10 +1031,7 @@ CONFIG_LOGO_LINUX_CLUT224=y
 # Sound
 #
 # CONFIG_SOUND is not set
-
-#
-# HID Devices
-#
+CONFIG_HID_SUPPORT=y
 CONFIG_HID=y
 # CONFIG_HID_DEBUG is not set
 
@@ -1107,10 +1042,7 @@ CONFIG_USB_HID=y
 # CONFIG_USB_HIDINPUT_POWERBOOK is not set
 # CONFIG_HID_FF is not set
 # CONFIG_USB_HIDDEV is not set
-
-#
-# USB support
-#
+CONFIG_USB_SUPPORT=y
 CONFIG_USB_ARCH_HAS_HCD=y
 CONFIG_USB_ARCH_HAS_OHCI=y
 CONFIG_USB_ARCH_HAS_EHCI=y
@@ -1132,7 +1064,6 @@ CONFIG_USB_EHCI_HCD=m
 # CONFIG_USB_EHCI_SPLIT_ISO is not set
 # CONFIG_USB_EHCI_ROOT_HUB_TT is not set
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
-# CONFIG_USB_EHCI_BIG_ENDIAN_MMIO is not set
 # CONFIG_USB_ISP116X_HCD is not set
 CONFIG_USB_OHCI_HCD=y
 # CONFIG_USB_OHCI_HCD_PPC_OF is not set
@@ -1141,6 +1072,7 @@ CONFIG_USB_OHCI_HCD=y
 CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 CONFIG_USB_UHCI_HCD=y
 # CONFIG_USB_SL811_HCD is not set
+# CONFIG_USB_R8A66597_HCD is not set
 
 #
 # USB Device Class drivers
@@ -1219,32 +1151,9 @@ CONFIG_USB_MON=y
 #
 # CONFIG_USB_GADGET is not set
 # CONFIG_MMC is not set
-
-#
-# LED devices
-#
 # CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
 # CONFIG_INFINIBAND is not set
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
+# CONFIG_EDAC is not set
 # CONFIG_RTC_CLASS is not set
 
 #
@@ -1261,6 +1170,11 @@ CONFIG_USB_MON=y
 #
 
 #
+# Userspace I/O
+#
+# CONFIG_UIO is not set
+
+#
 # File systems
 #
 CONFIG_EXT2_FS=y
@@ -1348,7 +1262,6 @@ CONFIG_RAMFS=y
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -1430,6 +1343,7 @@ CONFIG_CRC_CCITT=m
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
 CONFIG_ZLIB_INFLATE=m
 CONFIG_ZLIB_DEFLATE=m
@@ -1456,6 +1370,7 @@ CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_KERNEL=y
 # CONFIG_DEBUG_SHIRQ is not set
 CONFIG_DETECT_SOFTLOCKUP=y
+CONFIG_SCHED_DEBUG=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
 # CONFIG_DEBUG_SLAB is not set
@@ -1490,10 +1405,6 @@ CONFIG_XMON_DISASSEMBLY=y
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
 CONFIG_CRYPTO=y
 CONFIG_CRYPTO_ALGAPI=m
 CONFIG_CRYPTO_BLKCIPHER=m
@@ -1531,7 +1442,4 @@ CONFIG_CRYPTO_ARC4=m
 # CONFIG_CRYPTO_CRC32C is not set
 # CONFIG_CRYPTO_CAMELLIA is not set
 # CONFIG_CRYPTO_TEST is not set
-
-#
-# Hardware crypto devices
-#
+# CONFIG_CRYPTO_HW is not set
diff --git a/arch/powerpc/configs/ebony_defconfig b/arch/powerpc/configs/ebony_defconfig
index 5762cddfc148..ebb8167608b8 100644
--- a/arch/powerpc/configs/ebony_defconfig
+++ b/arch/powerpc/configs/ebony_defconfig
@@ -1,9 +1,25 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.22-rc6
-# Tue Jun 26 12:38:33 2007
+# Linux kernel version: 2.6.23-rc4
+# Thu Aug 30 16:34:11 2007
 #
 # CONFIG_PPC64 is not set
+
+#
+# Processor support
+#
+# CONFIG_6xx is not set
+# CONFIG_PPC_85xx is not set
+# CONFIG_PPC_8xx is not set
+# CONFIG_40x is not set
+CONFIG_44x=y
+# CONFIG_E200 is not set
+CONFIG_4xx=y
+CONFIG_BOOKE=y
+CONFIG_PTE_64BIT=y
+CONFIG_PHYS_64BIT=y
+# CONFIG_PPC_MM_SLICES is not set
+CONFIG_NOT_COHERENT_CACHE=y
 CONFIG_PPC32=y
 CONFIG_PPC_MERGE=y
 CONFIG_MMU=y
@@ -14,61 +30,39 @@ CONFIG_ARCH_HAS_ILOG2_U32=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
 CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
+CONFIG_OF=y
 # CONFIG_PPC_UDBG_16550 is not set
 # CONFIG_GENERIC_TBSYNC is not set
 CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 # CONFIG_DEFAULT_UIMAGE is not set
-
-#
-# Processor support
-#
-# CONFIG_CLASSIC32 is not set
-# CONFIG_PPC_82xx is not set
-# CONFIG_PPC_83xx is not set
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_86xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-CONFIG_44x=y
-# CONFIG_E200 is not set
 CONFIG_PPC_DCR_NATIVE=y
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_PPC_DCR=y
-CONFIG_4xx=y
-CONFIG_BOOKE=y
-CONFIG_PTE_64BIT=y
-CONFIG_PHYS_64BIT=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_NOT_COHERENT_CACHE=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
-# Code maturity level options
+# General setup
 #
 CONFIG_EXPERIMENTAL=y
 CONFIG_BROKEN_ON_SMP=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
 CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
 CONFIG_SYSVIPC_SYSCTL=y
 CONFIG_POSIX_MQUEUE=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
+# CONFIG_USER_NS is not set
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
@@ -102,24 +96,17 @@ CONFIG_SLAB=y
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
-
-#
-# Loadable module support
-#
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 CONFIG_KMOD=y
-
-#
-# Block layer
-#
 CONFIG_BLOCK=y
 CONFIG_LBD=y
 # CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
 
 #
 # IO Schedulers
@@ -155,6 +142,7 @@ CONFIG_440GP=y
 # CONFIG_GENERIC_IOMAP is not set
 # CONFIG_CPU_FREQ is not set
 # CONFIG_CPM2 is not set
+# CONFIG_FSL_ULI1575 is not set
 
 #
 # Kernel options
@@ -184,6 +172,8 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_RESOURCES_64BIT=y
 CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
+CONFIG_VIRT_TO_BUS=y
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
 CONFIG_SECCOMP=y
@@ -196,9 +186,9 @@ CONFIG_ISA_DMA_API=y
 #
 CONFIG_ZONE_DMA=y
 CONFIG_PPC_INDIRECT_PCI=y
-# CONFIG_PPC_INDIRECT_PCI_BE is not set
 CONFIG_PCI=y
 CONFIG_PCI_DOMAINS=y
+CONFIG_PCI_SYSCALL=y
 # CONFIG_PCIEPORTBUS is not set
 CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
@@ -306,6 +296,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_MAC80211 is not set
 # CONFIG_IEEE80211 is not set
 # CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
 
 #
 # Device Drivers
@@ -320,27 +311,12 @@ CONFIG_FW_LOADER=y
 # CONFIG_DEBUG_DRIVER is not set
 # CONFIG_DEBUG_DEVRES is not set
 # CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
 CONFIG_CONNECTOR=y
 CONFIG_PROC_EVENTS=y
 # CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
+CONFIG_OF_DEVICE=y
 # CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNPACPI is not set
-
-#
-# Block devices
-#
+CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_FD is not set
 # CONFIG_BLK_CPQ_DA is not set
 # CONFIG_BLK_CPQ_CISS_DA is not set
@@ -356,14 +332,12 @@ CONFIG_BLK_DEV_RAM_SIZE=35000
 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
-
-#
-# Misc devices
-#
+# CONFIG_XILINX_SYSACE is not set
+CONFIG_MISC_DEVICES=y
 # CONFIG_PHANTOM is not set
+# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
-# CONFIG_BLINK is not set
 # CONFIG_IDE is not set
 
 #
@@ -371,12 +345,9 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 #
 # CONFIG_RAID_ATTRS is not set
 # CONFIG_SCSI is not set
+# CONFIG_SCSI_DMA is not set
 # CONFIG_SCSI_NETLINK is not set
 # CONFIG_ATA is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
 # CONFIG_MD is not set
 
 #
@@ -389,35 +360,17 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
 # CONFIG_I2O is not set
 # CONFIG_MACINTOSH_DRIVERS is not set
-
-#
-# Network device support
-#
 CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
 # CONFIG_ARCNET is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
 # CONFIG_NET_ETHERNET is not set
-CONFIG_IBM_EMAC=y
-CONFIG_IBM_EMAC_RXB=128
-CONFIG_IBM_EMAC_TXB=64
-CONFIG_IBM_EMAC_POLL_WEIGHT=32
-CONFIG_IBM_EMAC_RX_COPY_THRESHOLD=256
-CONFIG_IBM_EMAC_RX_SKB_HEADROOM=0
-# CONFIG_IBM_EMAC_DEBUG is not set
-CONFIG_IBM_EMAC_ZMII=y
 CONFIG_NETDEV_1000=y
 # CONFIG_ACENIC is not set
 # CONFIG_DL2K is not set
@@ -429,7 +382,6 @@ CONFIG_NETDEV_1000=y
 # CONFIG_SIS190 is not set
 # CONFIG_SKGE is not set
 # CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
 # CONFIG_VIA_VELOCITY is not set
 # CONFIG_TIGON3 is not set
 # CONFIG_BNX2 is not set
@@ -459,15 +411,7 @@ CONFIG_NETDEV_10000=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
 # CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
 # CONFIG_PHONE is not set
 
 #
@@ -512,10 +456,6 @@ CONFIG_SERIAL_OF_PLATFORM=y
 CONFIG_UNIX98_PTYS=y
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_WATCHDOG is not set
 # CONFIG_HW_RANDOM is not set
@@ -526,10 +466,6 @@ CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_AGP is not set
 # CONFIG_DRM is not set
 # CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
 # CONFIG_TCG_TPM is not set
 CONFIG_DEVPORT=y
 # CONFIG_I2C is not set
@@ -539,11 +475,8 @@ CONFIG_DEVPORT=y
 #
 # CONFIG_SPI is not set
 # CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
 # CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
 # CONFIG_HWMON is not set
 
 #
@@ -568,6 +501,7 @@ CONFIG_DEVPORT=y
 #
 # CONFIG_DISPLAY_SUPPORT is not set
 # CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
 # CONFIG_FB is not set
 # CONFIG_FB_IBM_GXT4500 is not set
 
@@ -575,10 +509,7 @@ CONFIG_DEVPORT=y
 # Sound
 #
 # CONFIG_SOUND is not set
-
-#
-# USB support
-#
+CONFIG_USB_SUPPORT=y
 CONFIG_USB_ARCH_HAS_HCD=y
 CONFIG_USB_ARCH_HAS_OHCI=y
 CONFIG_USB_ARCH_HAS_EHCI=y
@@ -593,32 +524,9 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 #
 # CONFIG_USB_GADGET is not set
 # CONFIG_MMC is not set
-
-#
-# LED devices
-#
 # CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
 # CONFIG_INFINIBAND is not set
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
+# CONFIG_EDAC is not set
 # CONFIG_RTC_CLASS is not set
 
 #
@@ -635,6 +543,11 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 #
 
 #
+# Userspace I/O
+#
+# CONFIG_UIO is not set
+
+#
 # File systems
 #
 CONFIG_EXT2_FS=y
@@ -723,7 +636,6 @@ CONFIG_SUNRPC=y
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -750,6 +662,7 @@ CONFIG_BITREVERSE=y
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
 CONFIG_ZLIB_INFLATE=y
 CONFIG_PLIST=y
@@ -774,6 +687,7 @@ CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_KERNEL=y
 # CONFIG_DEBUG_SHIRQ is not set
 CONFIG_DETECT_SOFTLOCKUP=y
+CONFIG_SCHED_DEBUG=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
 # CONFIG_DEBUG_SLAB is not set
@@ -796,7 +710,6 @@ CONFIG_FORCED_INLINING=y
 # CONFIG_DEBUG_PAGEALLOC is not set
 # CONFIG_DEBUGGER is not set
 # CONFIG_BDI_SWITCH is not set
-# CONFIG_BOOTX_TEXT is not set
 # CONFIG_PPC_EARLY_DEBUG is not set
 
 #
@@ -804,10 +717,6 @@ CONFIG_FORCED_INLINING=y
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
 CONFIG_CRYPTO=y
 CONFIG_CRYPTO_ALGAPI=y
 CONFIG_CRYPTO_BLKCIPHER=y
@@ -845,7 +754,4 @@ CONFIG_CRYPTO_DES=y
 # CONFIG_CRYPTO_CRC32C is not set
 # CONFIG_CRYPTO_CAMELLIA is not set
 # CONFIG_CRYPTO_TEST is not set
-
-#
-# Hardware crypto devices
-#
+# CONFIG_CRYPTO_HW is not set
diff --git a/arch/powerpc/configs/g5_defconfig b/arch/powerpc/configs/g5_defconfig
index a217f4ebcf71..a655d87b3f8b 100644
--- a/arch/powerpc/configs/g5_defconfig
+++ b/arch/powerpc/configs/g5_defconfig
@@ -1,9 +1,22 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.22-rc6
-# Tue Jun 26 12:38:34 2007
+# Linux kernel version: 2.6.23-rc4
+# Thu Aug 30 16:34:59 2007
 #
 CONFIG_PPC64=y
+
+#
+# Processor support
+#
+CONFIG_POWER4_ONLY=y
+CONFIG_POWER4=y
+CONFIG_PPC_FPU=y
+CONFIG_ALTIVEC=y
+CONFIG_PPC_STD_MMU=y
+CONFIG_PPC_MM_SLICES=y
+CONFIG_VIRT_CPU_ACCOUNTING=y
+CONFIG_SMP=y
+CONFIG_NR_CPUS=4
 CONFIG_64BIT=y
 CONFIG_PPC_MERGE=y
 CONFIG_MMU=y
@@ -15,6 +28,7 @@ CONFIG_ARCH_HAS_ILOG2_U64=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_ARCH_NO_VIRT_TO_BUS=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_COMPAT=y
@@ -22,50 +36,33 @@ CONFIG_SYSVIPC_COMPAT=y
 CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
+CONFIG_OF=y
 # CONFIG_PPC_UDBG_16550 is not set
 CONFIG_GENERIC_TBSYNC=y
 CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 # CONFIG_DEFAULT_UIMAGE is not set
 CONFIG_PPC64_SWSUSP=y
-
-#
-# Processor support
-#
-CONFIG_POWER4_ONLY=y
-CONFIG_POWER4=y
-CONFIG_PPC_FPU=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 # CONFIG_PPC_OF_PLATFORM_PCI is not set
-CONFIG_ALTIVEC=y
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_MM_SLICES=y
-CONFIG_VIRT_CPU_ACCOUNTING=y
-CONFIG_SMP=y
-CONFIG_NR_CPUS=4
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
-# Code maturity level options
+# General setup
 #
 CONFIG_EXPERIMENTAL=y
 CONFIG_LOCK_KERNEL=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
 CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
 CONFIG_SYSVIPC_SYSCTL=y
 CONFIG_POSIX_MQUEUE=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
+# CONFIG_USER_NS is not set
 # CONFIG_AUDIT is not set
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
@@ -101,10 +98,6 @@ CONFIG_SLAB=y
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
-
-#
-# Loadable module support
-#
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
@@ -112,12 +105,9 @@ CONFIG_MODVERSIONS=y
 CONFIG_MODULE_SRCVERSION_ALL=y
 CONFIG_KMOD=y
 CONFIG_STOP_MACHINE=y
-
-#
-# Block layer
-#
 CONFIG_BLOCK=y
 # CONFIG_BLK_DEV_IO_TRACE is not set
+CONFIG_BLK_DEV_BSG=y
 
 #
 # IO Schedulers
@@ -137,7 +127,9 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 #
 CONFIG_PPC_MULTIPLATFORM=y
 # CONFIG_EMBEDDED6xx is not set
-# CONFIG_APUS is not set
+# CONFIG_PPC_82xx is not set
+# CONFIG_PPC_83xx is not set
+# CONFIG_PPC_86xx is not set
 # CONFIG_PPC_PSERIES is not set
 # CONFIG_PPC_ISERIES is not set
 # CONFIG_PPC_MPC52xx is not set
@@ -182,6 +174,7 @@ CONFIG_CPU_FREQ_GOV_USERSPACE=y
 #
 CONFIG_CPU_FREQ_PMAC64=y
 # CONFIG_CPM2 is not set
+# CONFIG_FSL_ULI1575 is not set
 
 #
 # Kernel options
@@ -219,12 +212,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_RESOURCES_64BIT=y
 CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
 # CONFIG_PPC_HAS_HASH_64K is not set
 # CONFIG_PPC_64K_PAGES is not set
 # CONFIG_SCHED_SMT is not set
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
 # CONFIG_PM is not set
+CONFIG_SUSPEND_SMP_POSSIBLE=y
 CONFIG_SECCOMP=y
 # CONFIG_WANT_DEVICE_TREE is not set
 CONFIG_ISA_DMA_API=y
@@ -237,6 +232,7 @@ CONFIG_GENERIC_ISA_DMA=y
 # CONFIG_PPC_INDIRECT_PCI is not set
 CONFIG_PCI=y
 CONFIG_PCI_DOMAINS=y
+CONFIG_PCI_SYSCALL=y
 # CONFIG_PCIEPORTBUS is not set
 CONFIG_ARCH_SUPPORTS_MSI=y
 CONFIG_PCI_MSI=y
@@ -308,6 +304,7 @@ CONFIG_NF_CONNTRACK=m
 CONFIG_NF_CONNTRACK_MARK=y
 CONFIG_NF_CONNTRACK_EVENTS=y
 # CONFIG_NF_CT_PROTO_SCTP is not set
+# CONFIG_NF_CT_PROTO_UDPLITE is not set
 # CONFIG_NF_CONNTRACK_AMANDA is not set
 CONFIG_NF_CONNTRACK_FTP=m
 # CONFIG_NF_CONNTRACK_H323 is not set
@@ -365,6 +362,7 @@ CONFIG_LLC=y
 # CONFIG_MAC80211 is not set
 # CONFIG_IEEE80211 is not set
 # CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
 
 #
 # Device Drivers
@@ -379,28 +377,12 @@ CONFIG_FW_LOADER=y
 # CONFIG_DEBUG_DRIVER is not set
 # CONFIG_DEBUG_DEVRES is not set
 # CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
 # CONFIG_CONNECTOR is not set
 # CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
+CONFIG_OF_DEVICE=y
 # CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNPACPI is not set
-
-#
-# Block devices
-#
+CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
 # CONFIG_BLK_CPQ_CISS_DA is not set
 # CONFIG_BLK_DEV_DAC960 is not set
 # CONFIG_BLK_DEV_UMEM is not set
@@ -418,14 +400,11 @@ CONFIG_CDROM_PKTCDVD=m
 CONFIG_CDROM_PKTCDVD_BUFFERS=8
 # CONFIG_CDROM_PKTCDVD_WCACHE is not set
 # CONFIG_ATA_OVER_ETH is not set
-
-#
-# Misc devices
-#
+CONFIG_MISC_DEVICES=y
 # CONFIG_PHANTOM is not set
+# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
-# CONFIG_BLINK is not set
 CONFIG_IDE=y
 CONFIG_BLK_DEV_IDE=y
 
@@ -493,6 +472,7 @@ CONFIG_BLK_DEV_IDEDMA=y
 #
 # CONFIG_RAID_ATTRS is not set
 CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
 # CONFIG_SCSI_TGT is not set
 # CONFIG_SCSI_NETLINK is not set
 CONFIG_SCSI_PROC_FS=y
@@ -525,10 +505,7 @@ CONFIG_SCSI_SPI_ATTRS=y
 # CONFIG_SCSI_ISCSI_ATTRS is not set
 # CONFIG_SCSI_SAS_ATTRS is not set
 # CONFIG_SCSI_SAS_LIBSAS is not set
-
-#
-# SCSI low-level drivers
-#
+CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
 # CONFIG_SCSI_3W_9XXX is not set
@@ -543,7 +520,6 @@ CONFIG_SCSI_SPI_ATTRS=y
 # CONFIG_MEGARAID_LEGACY is not set
 # CONFIG_MEGARAID_SAS is not set
 # CONFIG_SCSI_HPTIOP is not set
-# CONFIG_SCSI_BUSLOGIC is not set
 # CONFIG_SCSI_DMX3191D is not set
 # CONFIG_SCSI_EATA is not set
 # CONFIG_SCSI_FUTURE_DOMAIN is not set
@@ -616,10 +592,6 @@ CONFIG_SATA_SVW=y
 # CONFIG_PATA_SIS is not set
 # CONFIG_PATA_VIA is not set
 # CONFIG_PATA_WINBOND is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
 CONFIG_MD=y
 CONFIG_BLK_DEV_MD=y
 CONFIG_MD_LINEAR=y
@@ -672,10 +644,6 @@ CONFIG_IEEE1394_ETH1394_ROM_ENTRY=y
 CONFIG_IEEE1394_ETH1394=m
 CONFIG_IEEE1394_DV1394=m
 CONFIG_IEEE1394_RAWIO=y
-
-#
-# I2O device support
-#
 # CONFIG_I2O is not set
 CONFIG_MACINTOSH_DRIVERS=y
 CONFIG_ADB_PMU=y
@@ -688,31 +656,21 @@ CONFIG_WINDFARM_PM81=y
 CONFIG_WINDFARM_PM91=y
 CONFIG_WINDFARM_PM112=y
 # CONFIG_PMAC_RACKMETER is not set
-
-#
-# Network device support
-#
 CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
 CONFIG_DUMMY=m
 CONFIG_BONDING=m
+# CONFIG_MACVLAN is not set
 # CONFIG_EQUALIZER is not set
 CONFIG_TUN=m
 # CONFIG_ARCNET is not set
 # CONFIG_PHYLIB is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
 # CONFIG_HAPPYMEAL is not set
 CONFIG_SUNGEM=y
 # CONFIG_CASSINI is not set
 # CONFIG_NET_VENDOR_3COM is not set
-
-#
-# Tulip family network device support
-#
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
 # CONFIG_NET_PCI is not set
@@ -730,7 +688,6 @@ CONFIG_E1000=y
 # CONFIG_SIS190 is not set
 # CONFIG_SKGE is not set
 # CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
 # CONFIG_VIA_VELOCITY is not set
 CONFIG_TIGON3=y
 # CONFIG_BNX2 is not set
@@ -787,6 +744,7 @@ CONFIG_PPP_DEFLATE=m
 CONFIG_PPP_BSDCOMP=m
 # CONFIG_PPP_MPPE is not set
 CONFIG_PPPOE=m
+# CONFIG_PPPOL2TP is not set
 # CONFIG_SLIP is not set
 CONFIG_SLHC=m
 # CONFIG_NET_FC is not set
@@ -794,15 +752,7 @@ CONFIG_SLHC=m
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
 # CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
 # CONFIG_PHONE is not set
 
 #
@@ -876,10 +826,6 @@ CONFIG_HW_CONSOLE=y
 CONFIG_UNIX98_PTYS=y
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_WATCHDOG is not set
 # CONFIG_HW_RANDOM is not set
@@ -893,10 +839,6 @@ CONFIG_AGP_UNINORTH=m
 CONFIG_RAW_DRIVER=y
 CONFIG_MAX_RAW_DEVS=256
 # CONFIG_HANGCHECK_TIMER is not set
-
-#
-# TPM devices
-#
 # CONFIG_TCG_TPM is not set
 CONFIG_DEVPORT=y
 CONFIG_I2C=y
@@ -931,6 +873,7 @@ CONFIG_I2C_POWERMAC=y
 # CONFIG_I2C_SIS5595 is not set
 # CONFIG_I2C_SIS630 is not set
 # CONFIG_I2C_SIS96X is not set
+# CONFIG_I2C_TAOS_EVM is not set
 # CONFIG_I2C_STUB is not set
 # CONFIG_I2C_TINY_USB is not set
 # CONFIG_I2C_VIA is not set
@@ -942,11 +885,13 @@ CONFIG_I2C_POWERMAC=y
 #
 # CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_DS1374 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_EEPROM is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
 # CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
 # CONFIG_I2C_DEBUG_BUS is not set
@@ -957,11 +902,8 @@ CONFIG_I2C_POWERMAC=y
 #
 # CONFIG_SPI is not set
 # CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
 # CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
 # CONFIG_HWMON is not set
 
 #
@@ -981,14 +923,15 @@ CONFIG_DAB=y
 # Graphics support
 #
 CONFIG_BACKLIGHT_LCD_SUPPORT=y
-CONFIG_BACKLIGHT_CLASS_DEVICE=y
 CONFIG_LCD_CLASS_DEVICE=m
+CONFIG_BACKLIGHT_CLASS_DEVICE=y
 
 #
 # Display device support
 #
 # CONFIG_DISPLAY_SUPPORT is not set
 CONFIG_VGASTATE=y
+CONFIG_VIDEO_OUTPUT_CONTROL=m
 CONFIG_FB=y
 CONFIG_FIRMWARE_EDID=y
 CONFIG_FB_DDC=y
@@ -1049,6 +992,7 @@ CONFIG_FB_RADEON_BACKLIGHT=y
 # CONFIG_VGA_CONSOLE is not set
 CONFIG_DUMMY_CONSOLE=y
 CONFIG_FRAMEBUFFER_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
 # CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
 # CONFIG_FONTS is not set
 CONFIG_FONT_8x8=y
@@ -1111,6 +1055,7 @@ CONFIG_SND_VERBOSE_PROCFS=y
 # CONFIG_SND_CMIPCI is not set
 # CONFIG_SND_CS4281 is not set
 # CONFIG_SND_CS46XX is not set
+# CONFIG_SND_CS5530 is not set
 # CONFIG_SND_DARLA20 is not set
 # CONFIG_SND_GINA20 is not set
 # CONFIG_SND_LAYLA20 is not set
@@ -1160,6 +1105,10 @@ CONFIG_SND_POWERMAC=m
 CONFIG_SND_POWERMAC_AUTO_DRC=y
 
 #
+# ALSA PowerPC devices
+#
+
+#
 # Apple Onboard Audio driver
 #
 CONFIG_SND_AOA=m
@@ -1183,13 +1132,14 @@ CONFIG_SND_USB_AUDIO=m
 # CONFIG_SND_SOC is not set
 
 #
-# Open Sound System
+# SoC Audio support for SuperH
 #
-# CONFIG_SOUND_PRIME is not set
 
 #
-# HID Devices
+# Open Sound System
 #
+# CONFIG_SOUND_PRIME is not set
+CONFIG_HID_SUPPORT=y
 CONFIG_HID=y
 # CONFIG_HID_DEBUG is not set
 
@@ -1205,10 +1155,7 @@ CONFIG_LOGITECH_FF=y
 CONFIG_THRUSTMASTER_FF=y
 # CONFIG_ZEROPLUS_FF is not set
 CONFIG_USB_HIDDEV=y
-
-#
-# USB support
-#
+CONFIG_USB_SUPPORT=y
 CONFIG_USB_ARCH_HAS_HCD=y
 CONFIG_USB_ARCH_HAS_OHCI=y
 CONFIG_USB_ARCH_HAS_EHCI=y
@@ -1230,7 +1177,6 @@ CONFIG_USB_EHCI_HCD=y
 # CONFIG_USB_EHCI_SPLIT_ISO is not set
 # CONFIG_USB_EHCI_ROOT_HUB_TT is not set
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
-# CONFIG_USB_EHCI_BIG_ENDIAN_MMIO is not set
 # CONFIG_USB_ISP116X_HCD is not set
 CONFIG_USB_OHCI_HCD=y
 CONFIG_USB_OHCI_HCD_PPC_OF=y
@@ -1242,6 +1188,7 @@ CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
 CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 # CONFIG_USB_UHCI_HCD is not set
 # CONFIG_USB_SL811_HCD is not set
+# CONFIG_USB_R8A66597_HCD is not set
 
 #
 # USB Device Class drivers
@@ -1326,6 +1273,7 @@ CONFIG_USB_SERIAL_MCT_U232=m
 # CONFIG_USB_SERIAL_MOS7840 is not set
 # CONFIG_USB_SERIAL_NAVMAN is not set
 CONFIG_USB_SERIAL_PL2303=m
+# CONFIG_USB_SERIAL_OTI6858 is not set
 # CONFIG_USB_SERIAL_HP4X is not set
 CONFIG_USB_SERIAL_SAFE=m
 CONFIG_USB_SERIAL_SAFE_PADDED=y
@@ -1371,32 +1319,9 @@ CONFIG_USB_APPLEDISPLAY=m
 #
 # CONFIG_USB_GADGET is not set
 # CONFIG_MMC is not set
-
-#
-# LED devices
-#
 # CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
 # CONFIG_INFINIBAND is not set
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
+# CONFIG_EDAC is not set
 # CONFIG_RTC_CLASS is not set
 
 #
@@ -1413,6 +1338,11 @@ CONFIG_USB_APPLEDISPLAY=m
 #
 
 #
+# Userspace I/O
+#
+# CONFIG_UIO is not set
+
+#
 # File systems
 #
 CONFIG_EXT2_FS=y
@@ -1538,7 +1468,6 @@ CONFIG_CIFS=m
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -1620,6 +1549,7 @@ CONFIG_CRC_CCITT=m
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
 CONFIG_LIBCRC32C=m
 CONFIG_ZLIB_INFLATE=y
 CONFIG_ZLIB_DEFLATE=m
@@ -1647,6 +1577,7 @@ CONFIG_DEBUG_FS=y
 CONFIG_DEBUG_KERNEL=y
 # CONFIG_DEBUG_SHIRQ is not set
 CONFIG_DETECT_SOFTLOCKUP=y
+CONFIG_SCHED_DEBUG=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
 # CONFIG_DEBUG_SLAB is not set
@@ -1677,10 +1608,6 @@ CONFIG_BOOTX_TEXT=y
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
 CONFIG_CRYPTO=y
 CONFIG_CRYPTO_ALGAPI=y
 CONFIG_CRYPTO_BLKCIPHER=y
@@ -1720,7 +1647,4 @@ CONFIG_CRYPTO_MICHAEL_MIC=m
 CONFIG_CRYPTO_CRC32C=m
 # CONFIG_CRYPTO_CAMELLIA is not set
 CONFIG_CRYPTO_TEST=m
-
-#
-# Hardware crypto devices
-#
+# CONFIG_CRYPTO_HW is not set
diff --git a/arch/powerpc/configs/holly_defconfig b/arch/powerpc/configs/holly_defconfig
index 32781849ad4c..97d0202a9fe0 100644
--- a/arch/powerpc/configs/holly_defconfig
+++ b/arch/powerpc/configs/holly_defconfig
@@ -1,9 +1,24 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.22-rc6
-# Tue Jun 26 13:22:36 2007
+# Linux kernel version: 2.6.23-rc4
+# Thu Aug 30 16:35:41 2007
 #
 # CONFIG_PPC64 is not set
+
+#
+# Processor support
+#
+CONFIG_6xx=y
+# CONFIG_PPC_85xx is not set
+# CONFIG_PPC_8xx is not set
+# CONFIG_40x is not set
+# CONFIG_44x is not set
+# CONFIG_E200 is not set
+CONFIG_PPC_FPU=y
+CONFIG_PPC_STD_MMU=y
+CONFIG_PPC_STD_MMU_32=y
+# CONFIG_PPC_MM_SLICES is not set
+# CONFIG_SMP is not set
 CONFIG_PPC32=y
 CONFIG_PPC_MERGE=y
 CONFIG_MMU=y
@@ -14,61 +29,38 @@ CONFIG_ARCH_HAS_ILOG2_U32=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
 CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
+CONFIG_OF=y
 CONFIG_PPC_UDBG_16550=y
 # CONFIG_GENERIC_TBSYNC is not set
 CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 # CONFIG_DEFAULT_UIMAGE is not set
-
-#
-# Processor support
-#
-CONFIG_CLASSIC32=y
-# CONFIG_PPC_82xx is not set
-# CONFIG_PPC_83xx is not set
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_86xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_6xx=y
-CONFIG_PPC_FPU=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
-# CONFIG_ALTIVEC is not set
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_STD_MMU_32=y
-# CONFIG_PPC_MM_SLICES is not set
-# CONFIG_SMP is not set
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
-# Code maturity level options
+# General setup
 #
 CONFIG_EXPERIMENTAL=y
 CONFIG_BROKEN_ON_SMP=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
 CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
 CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
+# CONFIG_USER_NS is not set
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
@@ -102,23 +94,16 @@ CONFIG_SLAB=y
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
-
-#
-# Loadable module support
-#
 CONFIG_MODULES=y
 # CONFIG_MODULE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 # CONFIG_KMOD is not set
-
-#
-# Block layer
-#
 CONFIG_BLOCK=y
 CONFIG_LBD=y
 # CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
 
 #
 # IO Schedulers
@@ -138,7 +123,9 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 #
 # CONFIG_PPC_MULTIPLATFORM is not set
 CONFIG_EMBEDDED6xx=y
-# CONFIG_APUS is not set
+# CONFIG_PPC_82xx is not set
+# CONFIG_PPC_83xx is not set
+# CONFIG_PPC_86xx is not set
 # CONFIG_PPC_MPC52xx is not set
 # CONFIG_PPC_MPC5200 is not set
 # CONFIG_PPC_CELL is not set
@@ -159,8 +146,8 @@ CONFIG_MPIC_WEIRD=y
 # CONFIG_PPC_INDIRECT_IO is not set
 # CONFIG_GENERIC_IOMAP is not set
 # CONFIG_CPU_FREQ is not set
-# CONFIG_TAU is not set
 # CONFIG_CPM2 is not set
+# CONFIG_FSL_ULI1575 is not set
 
 #
 # Kernel options
@@ -189,11 +176,15 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_RESOURCES_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
+CONFIG_VIRT_TO_BUS=y
 CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
+CONFIG_CMDLINE_BOOL=y
+CONFIG_CMDLINE="console=ttyS0,115200"
 # CONFIG_PM is not set
 # CONFIG_SECCOMP is not set
-# CONFIG_WANT_DEVICE_TREE is not set
+CONFIG_WANT_DEVICE_TREE=y
+CONFIG_DEVICE_TREE="holly.dts"
 CONFIG_ISA_DMA_API=y
 
 #
@@ -204,6 +195,7 @@ CONFIG_GENERIC_ISA_DMA=y
 # CONFIG_PPC_INDIRECT_PCI is not set
 CONFIG_PCI=y
 CONFIG_PCI_DOMAINS=y
+CONFIG_PCI_SYSCALL=y
 # CONFIG_PCIEPORTBUS is not set
 CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
@@ -314,6 +306,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_MAC80211 is not set
 # CONFIG_IEEE80211 is not set
 # CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
 
 #
 # Device Drivers
@@ -328,26 +321,11 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
 # CONFIG_DEBUG_DRIVER is not set
 # CONFIG_DEBUG_DEVRES is not set
 # CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
 # CONFIG_CONNECTOR is not set
 # CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
+CONFIG_OF_DEVICE=y
 # CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNPACPI is not set
-
-#
-# Block devices
-#
+CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_FD is not set
 # CONFIG_BLK_CPQ_DA is not set
 # CONFIG_BLK_CPQ_CISS_DA is not set
@@ -364,14 +342,11 @@ CONFIG_BLK_DEV_RAM_SIZE=131072
 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
-
-#
-# Misc devices
-#
+CONFIG_MISC_DEVICES=y
 # CONFIG_PHANTOM is not set
+# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
-# CONFIG_BLINK is not set
 # CONFIG_IDE is not set
 
 #
@@ -379,6 +354,7 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 #
 # CONFIG_RAID_ATTRS is not set
 CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
 # CONFIG_SCSI_TGT is not set
 # CONFIG_SCSI_NETLINK is not set
 CONFIG_SCSI_PROC_FS=y
@@ -408,12 +384,8 @@ CONFIG_SCSI_WAIT_SCAN=m
 # CONFIG_SCSI_SPI_ATTRS is not set
 # CONFIG_SCSI_FC_ATTRS is not set
 # CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_ATTRS is not set
 # CONFIG_SCSI_SAS_LIBSAS is not set
-
-#
-# SCSI low-level drivers
-#
+CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
 # CONFIG_SCSI_3W_9XXX is not set
@@ -504,10 +476,6 @@ CONFIG_ATA=y
 # CONFIG_PATA_VIA is not set
 # CONFIG_PATA_WINBOND is not set
 # CONFIG_PATA_PLATFORM is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
 # CONFIG_MD is not set
 
 #
@@ -523,19 +491,13 @@ CONFIG_ATA=y
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
 # CONFIG_I2O is not set
 # CONFIG_MACINTOSH_DRIVERS is not set
-
-#
-# Network device support
-#
 CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
 # CONFIG_ARCNET is not set
@@ -552,11 +514,8 @@ CONFIG_PHYLIB=y
 # CONFIG_VITESSE_PHY is not set
 # CONFIG_SMSC_PHY is not set
 # CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
 # CONFIG_FIXED_PHY is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
 # CONFIG_HAPPYMEAL is not set
@@ -565,10 +524,6 @@ CONFIG_MII=y
 CONFIG_NET_VENDOR_3COM=y
 CONFIG_VORTEX=y
 # CONFIG_TYPHOON is not set
-
-#
-# Tulip family network device support
-#
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
 # CONFIG_NET_PCI is not set
@@ -583,7 +538,6 @@ CONFIG_NETDEV_1000=y
 # CONFIG_SIS190 is not set
 # CONFIG_SKGE is not set
 # CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
 # CONFIG_VIA_VELOCITY is not set
 # CONFIG_TIGON3 is not set
 # CONFIG_BNX2 is not set
@@ -615,15 +569,7 @@ CONFIG_NETDEV_10000=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
 # CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
 # CONFIG_PHONE is not set
 
 #
@@ -689,10 +635,6 @@ CONFIG_SERIAL_OF_PLATFORM=y
 CONFIG_UNIX98_PTYS=y
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_WATCHDOG is not set
 # CONFIG_HW_RANDOM is not set
@@ -704,10 +646,6 @@ CONFIG_GEN_RTC=y
 # CONFIG_AGP is not set
 # CONFIG_DRM is not set
 # CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
 # CONFIG_TCG_TPM is not set
 CONFIG_DEVPORT=y
 # CONFIG_I2C is not set
@@ -717,20 +655,24 @@ CONFIG_DEVPORT=y
 #
 # CONFIG_SPI is not set
 # CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
 # CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
 CONFIG_HWMON=y
 # CONFIG_HWMON_VID is not set
 # CONFIG_SENSORS_ABITUGURU is not set
+# CONFIG_SENSORS_ABITUGURU3 is not set
 # CONFIG_SENSORS_F71805F is not set
+# CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_PC87360 is not set
 # CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_SIS5595 is not set
 # CONFIG_SENSORS_SMSC47M1 is not set
 # CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_VIA686A is not set
 # CONFIG_SENSORS_VT1211 is not set
+# CONFIG_SENSORS_VT8231 is not set
 # CONFIG_SENSORS_W83627HF is not set
+# CONFIG_SENSORS_W83627EHF is not set
 # CONFIG_HWMON_DEBUG_CHIP is not set
 
 #
@@ -755,6 +697,7 @@ CONFIG_HWMON=y
 #
 # CONFIG_DISPLAY_SUPPORT is not set
 # CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
 # CONFIG_FB is not set
 # CONFIG_FB_IBM_GXT4500 is not set
 
@@ -762,16 +705,10 @@ CONFIG_HWMON=y
 # Sound
 #
 # CONFIG_SOUND is not set
-
-#
-# HID Devices
-#
+CONFIG_HID_SUPPORT=y
 CONFIG_HID=y
 # CONFIG_HID_DEBUG is not set
-
-#
-# USB support
-#
+CONFIG_USB_SUPPORT=y
 CONFIG_USB_ARCH_HAS_HCD=y
 CONFIG_USB_ARCH_HAS_OHCI=y
 CONFIG_USB_ARCH_HAS_EHCI=y
@@ -786,32 +723,9 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 #
 # CONFIG_USB_GADGET is not set
 # CONFIG_MMC is not set
-
-#
-# LED devices
-#
 # CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
 # CONFIG_INFINIBAND is not set
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
+# CONFIG_EDAC is not set
 # CONFIG_RTC_CLASS is not set
 
 #
@@ -828,6 +742,11 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 #
 
 #
+# Userspace I/O
+#
+# CONFIG_UIO is not set
+
+#
 # File systems
 #
 CONFIG_EXT2_FS=y
@@ -920,7 +839,6 @@ CONFIG_SUNRPC=y
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -963,6 +881,7 @@ CONFIG_BITREVERSE=y
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
 CONFIG_PLIST=y
 CONFIG_HAS_IOMEM=y
@@ -987,6 +906,7 @@ CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_KERNEL=y
 # CONFIG_DEBUG_SHIRQ is not set
 CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_SCHED_DEBUG is not set
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
 # CONFIG_DEBUG_SLAB is not set
@@ -1012,7 +932,6 @@ CONFIG_XMON=y
 CONFIG_XMON_DEFAULT=y
 CONFIG_XMON_DISASSEMBLY=y
 # CONFIG_BDI_SWITCH is not set
-# CONFIG_BOOTX_TEXT is not set
 # CONFIG_PPC_EARLY_DEBUG is not set
 
 #
@@ -1020,8 +939,4 @@ CONFIG_XMON_DISASSEMBLY=y
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
 # CONFIG_CRYPTO is not set
diff --git a/arch/powerpc/configs/iseries_defconfig b/arch/powerpc/configs/iseries_defconfig
index 8e3367452427..3fe1929460e7 100644
--- a/arch/powerpc/configs/iseries_defconfig
+++ b/arch/powerpc/configs/iseries_defconfig
@@ -1,9 +1,23 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.22-rc6
-# Tue Jun 26 13:22:39 2007
+# Linux kernel version: 2.6.23-rc4
+# Thu Aug 30 16:37:16 2007
 #
 CONFIG_PPC64=y
+
+#
+# Processor support
+#
+# CONFIG_POWER4_ONLY is not set
+CONFIG_POWER3=y
+CONFIG_POWER4=y
+CONFIG_PPC_FPU=y
+# CONFIG_ALTIVEC is not set
+CONFIG_PPC_STD_MMU=y
+# CONFIG_PPC_MM_SLICES is not set
+CONFIG_VIRT_CPU_ACCOUNTING=y
+CONFIG_SMP=y
+CONFIG_NR_CPUS=32
 CONFIG_64BIT=y
 CONFIG_PPC_MERGE=y
 CONFIG_MMU=y
@@ -15,6 +29,7 @@ CONFIG_ARCH_HAS_ILOG2_U64=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_ARCH_NO_VIRT_TO_BUS=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_COMPAT=y
@@ -22,50 +37,32 @@ CONFIG_SYSVIPC_COMPAT=y
 CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
+CONFIG_OF=y
 # CONFIG_PPC_UDBG_16550 is not set
 # CONFIG_GENERIC_TBSYNC is not set
 CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 # CONFIG_DEFAULT_UIMAGE is not set
-
-#
-# Processor support
-#
-# CONFIG_POWER4_ONLY is not set
-CONFIG_POWER3=y
-CONFIG_POWER4=y
-CONFIG_PPC_FPU=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 # CONFIG_PPC_OF_PLATFORM_PCI is not set
-# CONFIG_ALTIVEC is not set
-CONFIG_PPC_STD_MMU=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_VIRT_CPU_ACCOUNTING=y
-CONFIG_SMP=y
-CONFIG_NR_CPUS=32
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
-# Code maturity level options
+# General setup
 #
 CONFIG_EXPERIMENTAL=y
 CONFIG_LOCK_KERNEL=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
 CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
 CONFIG_SYSVIPC_SYSCTL=y
 CONFIG_POSIX_MQUEUE=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
+# CONFIG_USER_NS is not set
 CONFIG_AUDIT=y
 CONFIG_AUDITSYSCALL=y
 CONFIG_IKCONFIG=y
@@ -102,10 +99,6 @@ CONFIG_SLAB=y
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
-
-#
-# Loadable module support
-#
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
@@ -113,12 +106,9 @@ CONFIG_MODVERSIONS=y
 CONFIG_MODULE_SRCVERSION_ALL=y
 CONFIG_KMOD=y
 CONFIG_STOP_MACHINE=y
-
-#
-# Block layer
-#
 CONFIG_BLOCK=y
 # CONFIG_BLK_DEV_IO_TRACE is not set
+CONFIG_BLK_DEV_BSG=y
 
 #
 # IO Schedulers
@@ -138,7 +128,9 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 #
 CONFIG_PPC_MULTIPLATFORM=y
 # CONFIG_EMBEDDED6xx is not set
-# CONFIG_APUS is not set
+# CONFIG_PPC_82xx is not set
+# CONFIG_PPC_83xx is not set
+# CONFIG_PPC_86xx is not set
 # CONFIG_PPC_PSERIES is not set
 CONFIG_LPARCFG=y
 CONFIG_PPC_ISERIES=y
@@ -174,6 +166,7 @@ CONFIG_PPC_INDIRECT_IO=y
 CONFIG_GENERIC_IOMAP=y
 # CONFIG_CPU_FREQ is not set
 # CONFIG_CPM2 is not set
+# CONFIG_FSL_ULI1575 is not set
 
 #
 # Kernel options
@@ -210,6 +203,7 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_RESOURCES_64BIT=y
 CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
 # CONFIG_PPC_HAS_HASH_64K is not set
 # CONFIG_PPC_64K_PAGES is not set
 # CONFIG_SCHED_SMT is not set
@@ -228,6 +222,7 @@ CONFIG_GENERIC_ISA_DMA=y
 # CONFIG_PPC_INDIRECT_PCI is not set
 CONFIG_PCI=y
 CONFIG_PCI_DOMAINS=y
+CONFIG_PCI_SYSCALL=y
 # CONFIG_PCIEPORTBUS is not set
 CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
@@ -299,6 +294,7 @@ CONFIG_NF_CONNTRACK=m
 CONFIG_NF_CONNTRACK_MARK=y
 CONFIG_NF_CONNTRACK_EVENTS=y
 # CONFIG_NF_CT_PROTO_SCTP is not set
+# CONFIG_NF_CT_PROTO_UDPLITE is not set
 # CONFIG_NF_CONNTRACK_AMANDA is not set
 CONFIG_NF_CONNTRACK_FTP=m
 # CONFIG_NF_CONNTRACK_H323 is not set
@@ -316,9 +312,11 @@ CONFIG_NETFILTER_XT_TARGET_MARK=m
 CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
 # CONFIG_NETFILTER_XT_TARGET_NFLOG is not set
 # CONFIG_NETFILTER_XT_TARGET_NOTRACK is not set
+# CONFIG_NETFILTER_XT_TARGET_TRACE is not set
 # CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set
 CONFIG_NETFILTER_XT_MATCH_COMMENT=m
 # CONFIG_NETFILTER_XT_MATCH_CONNBYTES is not set
+# CONFIG_NETFILTER_XT_MATCH_CONNLIMIT is not set
 CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
 CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
 # CONFIG_NETFILTER_XT_MATCH_DCCP is not set
@@ -339,6 +337,7 @@ CONFIG_NETFILTER_XT_MATCH_SCTP=m
 # CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set
 CONFIG_NETFILTER_XT_MATCH_STRING=m
 CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
+# CONFIG_NETFILTER_XT_MATCH_U32 is not set
 # CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set
 
 #
@@ -427,6 +426,7 @@ CONFIG_NET_CLS_ROUTE=y
 # CONFIG_MAC80211 is not set
 # CONFIG_IEEE80211 is not set
 # CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
 
 #
 # Device Drivers
@@ -441,28 +441,12 @@ CONFIG_FW_LOADER=m
 # CONFIG_DEBUG_DRIVER is not set
 # CONFIG_DEBUG_DEVRES is not set
 # CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
 # CONFIG_CONNECTOR is not set
 # CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
+CONFIG_OF_DEVICE=y
 # CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNPACPI is not set
-
-#
-# Block devices
-#
+CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
 # CONFIG_BLK_CPQ_CISS_DA is not set
 # CONFIG_BLK_DEV_DAC960 is not set
 # CONFIG_BLK_DEV_UMEM is not set
@@ -477,14 +461,11 @@ CONFIG_BLK_DEV_RAM_SIZE=65536
 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
-
-#
-# Misc devices
-#
+CONFIG_MISC_DEVICES=y
 # CONFIG_PHANTOM is not set
+# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
-# CONFIG_BLINK is not set
 # CONFIG_IDE is not set
 
 #
@@ -492,6 +473,7 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 #
 # CONFIG_RAID_ATTRS is not set
 CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
 # CONFIG_SCSI_TGT is not set
 CONFIG_SCSI_NETLINK=y
 CONFIG_SCSI_PROC_FS=y
@@ -525,10 +507,7 @@ CONFIG_SCSI_FC_ATTRS=y
 CONFIG_SCSI_SAS_ATTRS=m
 CONFIG_SCSI_SAS_LIBSAS=m
 CONFIG_SCSI_SAS_LIBSAS_DEBUG=y
-
-#
-# SCSI low-level drivers
-#
+CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
 # CONFIG_SCSI_3W_9XXX is not set
@@ -543,7 +522,6 @@ CONFIG_SCSI_SAS_LIBSAS_DEBUG=y
 # CONFIG_MEGARAID_LEGACY is not set
 # CONFIG_MEGARAID_SAS is not set
 # CONFIG_SCSI_HPTIOP is not set
-# CONFIG_SCSI_BUSLOGIC is not set
 # CONFIG_SCSI_DMX3191D is not set
 # CONFIG_SCSI_EATA is not set
 # CONFIG_SCSI_FUTURE_DOMAIN is not set
@@ -563,10 +541,6 @@ CONFIG_SCSI_IBMVSCSI=m
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_SRP is not set
 # CONFIG_ATA is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
 CONFIG_MD=y
 CONFIG_BLK_DEV_MD=y
 CONFIG_MD_LINEAR=y
@@ -598,37 +572,23 @@ CONFIG_DM_ZERO=m
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
 # CONFIG_I2O is not set
 # CONFIG_MACINTOSH_DRIVERS is not set
-
-#
-# Network device support
-#
 CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
 CONFIG_DUMMY=m
 CONFIG_BONDING=m
+# CONFIG_MACVLAN is not set
 # CONFIG_EQUALIZER is not set
 CONFIG_TUN=m
 # CONFIG_ARCNET is not set
 # CONFIG_PHYLIB is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
 # CONFIG_HAPPYMEAL is not set
 # CONFIG_SUNGEM is not set
 # CONFIG_CASSINI is not set
 # CONFIG_NET_VENDOR_3COM is not set
-
-#
-# Tulip family network device support
-#
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
 CONFIG_NET_PCI=y
@@ -665,7 +625,6 @@ CONFIG_E1000=m
 # CONFIG_SIS190 is not set
 # CONFIG_SKGE is not set
 # CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
 # CONFIG_VIA_VELOCITY is not set
 # CONFIG_TIGON3 is not set
 # CONFIG_BNX2 is not set
@@ -703,6 +662,7 @@ CONFIG_PPP_DEFLATE=m
 CONFIG_PPP_BSDCOMP=m
 # CONFIG_PPP_MPPE is not set
 CONFIG_PPPOE=m
+# CONFIG_PPPOL2TP is not set
 # CONFIG_SLIP is not set
 CONFIG_SLHC=m
 # CONFIG_NET_FC is not set
@@ -711,15 +671,7 @@ CONFIG_NETCONSOLE=y
 CONFIG_NETPOLL=y
 CONFIG_NETPOLL_TRAP=y
 CONFIG_NET_POLL_CONTROLLER=y
-
-#
-# ISDN subsystem
-#
 # CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
 # CONFIG_PHONE is not set
 
 #
@@ -782,10 +734,6 @@ CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
 CONFIG_HVC_DRIVER=y
 CONFIG_HVC_ISERIES=y
-
-#
-# IPMI
-#
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_WATCHDOG is not set
 # CONFIG_HW_RANDOM is not set
@@ -798,10 +746,6 @@ CONFIG_GEN_RTC=y
 CONFIG_RAW_DRIVER=y
 CONFIG_MAX_RAW_DEVS=256
 # CONFIG_HANGCHECK_TIMER is not set
-
-#
-# TPM devices
-#
 # CONFIG_TCG_TPM is not set
 CONFIG_DEVPORT=y
 # CONFIG_I2C is not set
@@ -811,11 +755,8 @@ CONFIG_DEVPORT=y
 #
 # CONFIG_SPI is not set
 # CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
 # CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
 # CONFIG_HWMON is not set
 
 #
@@ -840,6 +781,7 @@ CONFIG_DEVPORT=y
 #
 # CONFIG_DISPLAY_SUPPORT is not set
 # CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
 # CONFIG_FB is not set
 # CONFIG_FB_IBM_GXT4500 is not set
 
@@ -854,55 +796,12 @@ CONFIG_DUMMY_CONSOLE=y
 # Sound
 #
 # CONFIG_SOUND is not set
-
-#
-# HID Devices
-#
-# CONFIG_HID is not set
-
-#
-# USB support
-#
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
-# CONFIG_USB is not set
-
-#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
-#
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
+# CONFIG_HID_SUPPORT is not set
+# CONFIG_USB_SUPPORT is not set
 # CONFIG_MMC is not set
-
-#
-# LED devices
-#
 # CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
 # CONFIG_INFINIBAND is not set
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
+# CONFIG_EDAC is not set
 # CONFIG_RTC_CLASS is not set
 
 #
@@ -919,6 +818,11 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 #
 
 #
+# Userspace I/O
+#
+# CONFIG_UIO is not set
+
+#
 # File systems
 #
 CONFIG_EXT2_FS=y
@@ -1052,7 +956,6 @@ CONFIG_CIFS_POSIX=y
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -1119,6 +1022,7 @@ CONFIG_CRC_CCITT=m
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
 CONFIG_LIBCRC32C=m
 CONFIG_ZLIB_INFLATE=y
 CONFIG_ZLIB_DEFLATE=m
@@ -1149,6 +1053,7 @@ CONFIG_DEBUG_FS=y
 CONFIG_DEBUG_KERNEL=y
 # CONFIG_DEBUG_SHIRQ is not set
 CONFIG_DETECT_SOFTLOCKUP=y
+CONFIG_SCHED_DEBUG=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
 # CONFIG_DEBUG_SLAB is not set
@@ -1179,10 +1084,6 @@ CONFIG_IRQSTACKS=y
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
 CONFIG_CRYPTO=y
 CONFIG_CRYPTO_ALGAPI=y
 CONFIG_CRYPTO_BLKCIPHER=y
@@ -1222,7 +1123,4 @@ CONFIG_CRYPTO_MICHAEL_MIC=m
 CONFIG_CRYPTO_CRC32C=m
 # CONFIG_CRYPTO_CAMELLIA is not set
 CONFIG_CRYPTO_TEST=m
-
-#
-# Hardware crypto devices
-#
+# CONFIG_CRYPTO_HW is not set
diff --git a/arch/powerpc/configs/linkstation_defconfig b/arch/powerpc/configs/linkstation_defconfig
index 78fd07c5f47f..a4e3ee045a6a 100644
--- a/arch/powerpc/configs/linkstation_defconfig
+++ b/arch/powerpc/configs/linkstation_defconfig
@@ -1,9 +1,24 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.22-rc6
-# Tue Jun 26 13:25:19 2007
+# Linux kernel version: 2.6.23-rc4
+# Tue Aug 28 21:24:38 2007
 #
 # CONFIG_PPC64 is not set
+
+#
+# Processor support
+#
+CONFIG_6xx=y
+# CONFIG_PPC_85xx is not set
+# CONFIG_PPC_8xx is not set
+# CONFIG_40x is not set
+# CONFIG_44x is not set
+# CONFIG_E200 is not set
+CONFIG_PPC_FPU=y
+CONFIG_PPC_STD_MMU=y
+CONFIG_PPC_STD_MMU_32=y
+# CONFIG_PPC_MM_SLICES is not set
+# CONFIG_SMP is not set
 CONFIG_PPC32=y
 CONFIG_PPC_MERGE=y
 CONFIG_MMU=y
@@ -14,61 +29,38 @@ CONFIG_ARCH_HAS_ILOG2_U32=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
 CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
+CONFIG_OF=y
 CONFIG_PPC_UDBG_16550=y
 # CONFIG_GENERIC_TBSYNC is not set
 CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DEFAULT_UIMAGE=y
-
-#
-# Processor support
-#
-CONFIG_CLASSIC32=y
-# CONFIG_PPC_82xx is not set
-# CONFIG_PPC_83xx is not set
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_86xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_6xx=y
-CONFIG_PPC_FPU=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
-# CONFIG_ALTIVEC is not set
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_STD_MMU_32=y
-# CONFIG_PPC_MM_SLICES is not set
-# CONFIG_SMP is not set
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
-# Code maturity level options
+# General setup
 #
 CONFIG_EXPERIMENTAL=y
 CONFIG_BROKEN_ON_SMP=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
 CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
 CONFIG_SYSVIPC_SYSCTL=y
 CONFIG_POSIX_MQUEUE=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
+# CONFIG_USER_NS is not set
 # CONFIG_AUDIT is not set
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
@@ -103,24 +95,17 @@ CONFIG_SLAB=y
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
-
-#
-# Loadable module support
-#
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 CONFIG_KMOD=y
-
-#
-# Block layer
-#
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
 
 #
 # IO Schedulers
@@ -140,7 +125,9 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 #
 # CONFIG_PPC_MULTIPLATFORM is not set
 CONFIG_EMBEDDED6xx=y
-# CONFIG_APUS is not set
+# CONFIG_PPC_82xx is not set
+# CONFIG_PPC_83xx is not set
+# CONFIG_PPC_86xx is not set
 # CONFIG_PPC_MPC52xx is not set
 # CONFIG_PPC_MPC5200 is not set
 # CONFIG_PPC_CELL is not set
@@ -163,8 +150,8 @@ CONFIG_MPIC=y
 # CONFIG_PPC_INDIRECT_IO is not set
 # CONFIG_GENERIC_IOMAP is not set
 # CONFIG_CPU_FREQ is not set
-# CONFIG_TAU is not set
 # CONFIG_CPM2 is not set
+# CONFIG_FSL_ULI1575 is not set
 
 #
 # Kernel options
@@ -193,6 +180,8 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_RESOURCES_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
+CONFIG_VIRT_TO_BUS=y
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
 # CONFIG_PM is not set
@@ -206,10 +195,10 @@ CONFIG_ISA_DMA_API=y
 CONFIG_ZONE_DMA=y
 CONFIG_GENERIC_ISA_DMA=y
 CONFIG_PPC_INDIRECT_PCI=y
-# CONFIG_PPC_INDIRECT_PCI_BE is not set
 CONFIG_FSL_SOC=y
 CONFIG_PCI=y
 CONFIG_PCI_DOMAINS=y
+CONFIG_PCI_SYSCALL=y
 # CONFIG_PCIEPORTBUS is not set
 CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
@@ -297,6 +286,7 @@ CONFIG_NF_CONNTRACK=m
 # CONFIG_NF_CONNTRACK_EVENTS is not set
 CONFIG_NF_CT_PROTO_GRE=m
 CONFIG_NF_CT_PROTO_SCTP=m
+# CONFIG_NF_CT_PROTO_UDPLITE is not set
 CONFIG_NF_CONNTRACK_AMANDA=m
 CONFIG_NF_CONNTRACK_FTP=m
 CONFIG_NF_CONNTRACK_H323=m
@@ -314,9 +304,11 @@ CONFIG_NETFILTER_XTABLES=m
 # CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set
 # CONFIG_NETFILTER_XT_TARGET_NFLOG is not set
 # CONFIG_NETFILTER_XT_TARGET_NOTRACK is not set
+# CONFIG_NETFILTER_XT_TARGET_TRACE is not set
 # CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set
 # CONFIG_NETFILTER_XT_MATCH_COMMENT is not set
 # CONFIG_NETFILTER_XT_MATCH_CONNBYTES is not set
+# CONFIG_NETFILTER_XT_MATCH_CONNLIMIT is not set
 # CONFIG_NETFILTER_XT_MATCH_CONNMARK is not set
 # CONFIG_NETFILTER_XT_MATCH_CONNTRACK is not set
 # CONFIG_NETFILTER_XT_MATCH_DCCP is not set
@@ -337,6 +329,7 @@ CONFIG_NETFILTER_XT_MATCH_STATE=m
 # CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set
 # CONFIG_NETFILTER_XT_MATCH_STRING is not set
 # CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set
+# CONFIG_NETFILTER_XT_MATCH_U32 is not set
 # CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set
 
 #
@@ -425,6 +418,7 @@ CONFIG_IEEE80211_CRYPT_TKIP=m
 CONFIG_IEEE80211_SOFTMAC=m
 CONFIG_IEEE80211_SOFTMAC_DEBUG=y
 # CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
 
 #
 # Device Drivers
@@ -439,10 +433,6 @@ CONFIG_FW_LOADER=m
 # CONFIG_DEBUG_DRIVER is not set
 # CONFIG_DEBUG_DEVRES is not set
 # CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
 # CONFIG_CONNECTOR is not set
 CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
@@ -526,20 +516,9 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=1
 # UBI - Unsorted block images
 #
 # CONFIG_MTD_UBI is not set
-
-#
-# Parallel port support
-#
+CONFIG_OF_DEVICE=y
 # CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNPACPI is not set
-
-#
-# Block devices
-#
+CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_FD is not set
 # CONFIG_BLK_CPQ_DA is not set
 # CONFIG_BLK_CPQ_CISS_DA is not set
@@ -557,14 +536,11 @@ CONFIG_BLK_DEV_RAM_SIZE=8192
 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
-
-#
-# Misc devices
-#
+CONFIG_MISC_DEVICES=y
 # CONFIG_PHANTOM is not set
+# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
-# CONFIG_BLINK is not set
 # CONFIG_IDE is not set
 
 #
@@ -572,6 +548,7 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 #
 # CONFIG_RAID_ATTRS is not set
 CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
 # CONFIG_SCSI_TGT is not set
 # CONFIG_SCSI_NETLINK is not set
 CONFIG_SCSI_PROC_FS=y
@@ -601,12 +578,8 @@ CONFIG_SCSI_WAIT_SCAN=m
 # CONFIG_SCSI_SPI_ATTRS is not set
 # CONFIG_SCSI_FC_ATTRS is not set
 # CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_ATTRS is not set
 # CONFIG_SCSI_SAS_LIBSAS is not set
-
-#
-# SCSI low-level drivers
-#
+CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
 # CONFIG_SCSI_3W_9XXX is not set
@@ -696,10 +669,6 @@ CONFIG_PATA_SIL680=y
 # CONFIG_PATA_SIS is not set
 # CONFIG_PATA_VIA is not set
 # CONFIG_PATA_WINBOND is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
 # CONFIG_MD is not set
 
 #
@@ -715,37 +684,23 @@ CONFIG_PATA_SIL680=y
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
 # CONFIG_I2O is not set
 # CONFIG_MACINTOSH_DRIVERS is not set
-
-#
-# Network device support
-#
 CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
 # CONFIG_EQUALIZER is not set
 CONFIG_TUN=m
 # CONFIG_ARCNET is not set
 # CONFIG_PHYLIB is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
 CONFIG_NET_ETHERNET=y
 # CONFIG_MII is not set
 # CONFIG_HAPPYMEAL is not set
 # CONFIG_SUNGEM is not set
 # CONFIG_CASSINI is not set
 # CONFIG_NET_VENDOR_3COM is not set
-
-#
-# Tulip family network device support
-#
 CONFIG_NET_TULIP=y
 # CONFIG_DE2104X is not set
 CONFIG_TULIP=y
@@ -770,7 +725,6 @@ CONFIG_R8169=y
 # CONFIG_SIS190 is not set
 # CONFIG_SKGE is not set
 # CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
 # CONFIG_VIA_VELOCITY is not set
 # CONFIG_TIGON3 is not set
 # CONFIG_BNX2 is not set
@@ -812,15 +766,7 @@ CONFIG_NETCONSOLE=y
 CONFIG_NETPOLL=y
 # CONFIG_NETPOLL_TRAP is not set
 CONFIG_NET_POLL_CONTROLLER=y
-
-#
-# ISDN subsystem
-#
 # CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
 # CONFIG_PHONE is not set
 
 #
@@ -898,10 +844,6 @@ CONFIG_SERIAL_OF_PLATFORM=y
 CONFIG_UNIX98_PTYS=y
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_WATCHDOG is not set
 CONFIG_HW_RANDOM=y
@@ -912,10 +854,6 @@ CONFIG_HW_RANDOM=y
 # CONFIG_AGP is not set
 # CONFIG_DRM is not set
 # CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
 # CONFIG_TCG_TPM is not set
 CONFIG_DEVPORT=y
 CONFIG_I2C=y
@@ -950,6 +888,7 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_SIS5595 is not set
 # CONFIG_I2C_SIS630 is not set
 # CONFIG_I2C_SIS96X is not set
+# CONFIG_I2C_TAOS_EVM is not set
 # CONFIG_I2C_STUB is not set
 # CONFIG_I2C_TINY_USB is not set
 # CONFIG_I2C_VIA is not set
@@ -961,12 +900,14 @@ CONFIG_I2C_MPC=y
 #
 # CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_DS1374 is not set
+# CONFIG_DS1682 is not set
 CONFIG_SENSORS_EEPROM=m
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
 # CONFIG_SENSORS_M41T00 is not set
 # CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
 # CONFIG_I2C_DEBUG_BUS is not set
@@ -977,14 +918,12 @@ CONFIG_SENSORS_EEPROM=m
 #
 # CONFIG_SPI is not set
 # CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
 # CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
 CONFIG_HWMON=y
 # CONFIG_HWMON_VID is not set
 # CONFIG_SENSORS_ABITUGURU is not set
+# CONFIG_SENSORS_ABITUGURU3 is not set
 # CONFIG_SENSORS_AD7418 is not set
 # CONFIG_SENSORS_ADM1021 is not set
 # CONFIG_SENSORS_ADM1025 is not set
@@ -1011,14 +950,17 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_LM87 is not set
 # CONFIG_SENSORS_LM90 is not set
 # CONFIG_SENSORS_LM92 is not set
+# CONFIG_SENSORS_LM93 is not set
 # CONFIG_SENSORS_MAX1619 is not set
 # CONFIG_SENSORS_MAX6650 is not set
 # CONFIG_SENSORS_PC87360 is not set
 # CONFIG_SENSORS_PC87427 is not set
 # CONFIG_SENSORS_SIS5595 is not set
+# CONFIG_SENSORS_DME1737 is not set
 # CONFIG_SENSORS_SMSC47M1 is not set
 # CONFIG_SENSORS_SMSC47M192 is not set
 # CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_THMC50 is not set
 # CONFIG_SENSORS_VIA686A is not set
 # CONFIG_SENSORS_VT1211 is not set
 # CONFIG_SENSORS_VT8231 is not set
@@ -1053,6 +995,7 @@ CONFIG_HWMON=y
 #
 # CONFIG_DISPLAY_SUPPORT is not set
 # CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=m
 # CONFIG_FB is not set
 # CONFIG_FB_IBM_GXT4500 is not set
 
@@ -1066,10 +1009,7 @@ CONFIG_DUMMY_CONSOLE=y
 # Sound
 #
 # CONFIG_SOUND is not set
-
-#
-# HID Devices
-#
+CONFIG_HID_SUPPORT=y
 CONFIG_HID=m
 # CONFIG_HID_DEBUG is not set
 
@@ -1083,10 +1023,7 @@ CONFIG_HID=m
 #
 # CONFIG_USB_KBD is not set
 # CONFIG_USB_MOUSE is not set
-
-#
-# USB support
-#
+CONFIG_USB_SUPPORT=y
 CONFIG_USB_ARCH_HAS_HCD=y
 CONFIG_USB_ARCH_HAS_OHCI=y
 CONFIG_USB_ARCH_HAS_EHCI=y
@@ -1108,7 +1045,6 @@ CONFIG_USB_EHCI_HCD=y
 # CONFIG_USB_EHCI_SPLIT_ISO is not set
 # CONFIG_USB_EHCI_ROOT_HUB_TT is not set
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
-# CONFIG_USB_EHCI_BIG_ENDIAN_MMIO is not set
 # CONFIG_USB_ISP116X_HCD is not set
 CONFIG_USB_OHCI_HCD=y
 CONFIG_USB_OHCI_HCD_PPC_OF=y
@@ -1120,6 +1056,7 @@ CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
 CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 # CONFIG_USB_UHCI_HCD is not set
 # CONFIG_USB_SL811_HCD is not set
+# CONFIG_USB_R8A66597_HCD is not set
 
 #
 # USB Device Class drivers
@@ -1192,6 +1129,7 @@ CONFIG_USB_SERIAL_FTDI_SIO=y
 # CONFIG_USB_SERIAL_MOS7840 is not set
 # CONFIG_USB_SERIAL_NAVMAN is not set
 # CONFIG_USB_SERIAL_PL2303 is not set
+# CONFIG_USB_SERIAL_OTI6858 is not set
 # CONFIG_USB_SERIAL_HP4X is not set
 # CONFIG_USB_SERIAL_SAFE is not set
 # CONFIG_USB_SERIAL_SIERRAWIRELESS is not set
@@ -1235,32 +1173,9 @@ CONFIG_USB_SERIAL_FTDI_SIO=y
 #
 # CONFIG_USB_GADGET is not set
 # CONFIG_MMC is not set
-
-#
-# LED devices
-#
 # CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
 # CONFIG_INFINIBAND is not set
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
+# CONFIG_EDAC is not set
 CONFIG_RTC_LIB=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_HCTOSYS=y
@@ -1287,6 +1202,7 @@ CONFIG_RTC_DRV_RS5C372=y
 # CONFIG_RTC_DRV_X1205 is not set
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
+# CONFIG_RTC_DRV_M41T80 is not set
 
 #
 # SPI RTC drivers
@@ -1295,9 +1211,12 @@ CONFIG_RTC_DRV_RS5C372=y
 #
 # Platform RTC drivers
 #
+# CONFIG_RTC_DRV_CMOS is not set
 # CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
 # CONFIG_RTC_DRV_DS1742 is not set
 # CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T59 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1318,6 +1237,11 @@ CONFIG_RTC_DRV_RS5C372=y
 #
 
 #
+# Userspace I/O
+#
+# CONFIG_UIO is not set
+
+#
 # File systems
 #
 CONFIG_EXT2_FS=y
@@ -1437,7 +1361,6 @@ CONFIG_CIFS=m
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -1503,6 +1426,7 @@ CONFIG_CRC_CCITT=m
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
 CONFIG_LIBCRC32C=m
 CONFIG_ZLIB_INFLATE=m
 CONFIG_ZLIB_DEFLATE=m
@@ -1532,6 +1456,7 @@ CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_KERNEL=y
 # CONFIG_DEBUG_SHIRQ is not set
 CONFIG_DETECT_SOFTLOCKUP=y
+CONFIG_SCHED_DEBUG=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
 # CONFIG_DEBUG_SLAB is not set
@@ -1554,7 +1479,6 @@ CONFIG_FORCED_INLINING=y
 # CONFIG_DEBUG_PAGEALLOC is not set
 # CONFIG_DEBUGGER is not set
 # CONFIG_BDI_SWITCH is not set
-# CONFIG_BOOTX_TEXT is not set
 # CONFIG_PPC_EARLY_DEBUG is not set
 
 #
@@ -1562,10 +1486,6 @@ CONFIG_FORCED_INLINING=y
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
 CONFIG_CRYPTO=y
 CONFIG_CRYPTO_ALGAPI=y
 CONFIG_CRYPTO_BLKCIPHER=y
@@ -1604,7 +1524,4 @@ CONFIG_CRYPTO_MICHAEL_MIC=m
 CONFIG_CRYPTO_CRC32C=m
 # CONFIG_CRYPTO_CAMELLIA is not set
 # CONFIG_CRYPTO_TEST is not set
-
-#
-# Hardware crypto devices
-#
+CONFIG_CRYPTO_HW=y
diff --git a/arch/powerpc/configs/lite5200_defconfig b/arch/powerpc/configs/lite5200_defconfig
index d12a981398b8..d42e226d3a28 100644
--- a/arch/powerpc/configs/lite5200_defconfig
+++ b/arch/powerpc/configs/lite5200_defconfig
@@ -1,10 +1,25 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.22-rc6
-# Tue Jun 26 13:26:09 2007
+# Linux kernel version: 2.6.23-rc4
+# Tue Aug 28 21:24:38 2007
 #
 # CONFIG_PPC64 is not set
-CONFIG_PPC_PM_NEEDS_RTC_LIB=y
+
+#
+# Processor support
+#
+CONFIG_6xx=y
+# CONFIG_PPC_85xx is not set
+# CONFIG_PPC_8xx is not set
+# CONFIG_40x is not set
+# CONFIG_44x is not set
+# CONFIG_E200 is not set
+CONFIG_PPC_FPU=y
+# CONFIG_ALTIVEC is not set
+CONFIG_PPC_STD_MMU=y
+CONFIG_PPC_STD_MMU_32=y
+# CONFIG_PPC_MM_SLICES is not set
+# CONFIG_SMP is not set
 CONFIG_PPC32=y
 CONFIG_PPC_MERGE=y
 CONFIG_MMU=y
@@ -15,61 +30,38 @@ CONFIG_ARCH_HAS_ILOG2_U32=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
 CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
+CONFIG_OF=y
 # CONFIG_PPC_UDBG_16550 is not set
 # CONFIG_GENERIC_TBSYNC is not set
 CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 # CONFIG_DEFAULT_UIMAGE is not set
-
-#
-# Processor support
-#
-CONFIG_CLASSIC32=y
-# CONFIG_PPC_82xx is not set
-# CONFIG_PPC_83xx is not set
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_86xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_6xx=y
-CONFIG_PPC_FPU=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
-# CONFIG_ALTIVEC is not set
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_STD_MMU_32=y
-# CONFIG_PPC_MM_SLICES is not set
-# CONFIG_SMP is not set
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
-# Code maturity level options
+# General setup
 #
 CONFIG_EXPERIMENTAL=y
 CONFIG_BROKEN_ON_SMP=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
 CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
 CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
+# CONFIG_USER_NS is not set
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
@@ -101,24 +93,17 @@ CONFIG_SLAB=y
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
-
-#
-# Loadable module support
-#
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 # CONFIG_KMOD is not set
-
-#
-# Block layer
-#
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
 
 #
 # IO Schedulers
@@ -138,7 +123,10 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 #
 CONFIG_PPC_MULTIPLATFORM=y
 # CONFIG_EMBEDDED6xx is not set
-# CONFIG_APUS is not set
+# CONFIG_PPC_82xx is not set
+# CONFIG_PPC_83xx is not set
+# CONFIG_PPC_86xx is not set
+CONFIG_CLASSIC32=y
 # CONFIG_PPC_CHRP is not set
 CONFIG_PPC_MPC52xx=y
 CONFIG_PPC_MPC5200=y
@@ -161,6 +149,7 @@ CONFIG_PPC_LITE5200=y
 # CONFIG_CPU_FREQ is not set
 # CONFIG_TAU is not set
 # CONFIG_CPM2 is not set
+# CONFIG_FSL_ULI1575 is not set
 
 #
 # Kernel options
@@ -190,13 +179,16 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_RESOURCES_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
+CONFIG_VIRT_TO_BUS=y
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
 CONFIG_PM=y
 # CONFIG_PM_LEGACY is not set
 # CONFIG_PM_DEBUG is not set
-# CONFIG_PM_SYSFS_DEPRECATED is not set
-# CONFIG_SOFTWARE_SUSPEND is not set
+CONFIG_PM_SLEEP=y
+CONFIG_SUSPEND=y
+# CONFIG_HIBERNATION is not set
 CONFIG_SECCOMP=y
 # CONFIG_WANT_DEVICE_TREE is not set
 CONFIG_ISA_DMA_API=y
@@ -210,6 +202,7 @@ CONFIG_GENERIC_ISA_DMA=y
 CONFIG_FSL_SOC=y
 CONFIG_PCI=y
 CONFIG_PCI_DOMAINS=y
+CONFIG_PCI_SYSCALL=y
 # CONFIG_PCIEPORTBUS is not set
 CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
@@ -320,6 +313,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_MAC80211 is not set
 # CONFIG_IEEE80211 is not set
 # CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
 
 #
 # Device Drivers
@@ -334,26 +328,11 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
 # CONFIG_DEBUG_DRIVER is not set
 # CONFIG_DEBUG_DEVRES is not set
 # CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
 # CONFIG_CONNECTOR is not set
 # CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
+CONFIG_OF_DEVICE=y
 # CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNPACPI is not set
-
-#
-# Block devices
-#
+CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_FD is not set
 # CONFIG_BLK_CPQ_DA is not set
 # CONFIG_BLK_CPQ_CISS_DA is not set
@@ -370,14 +349,11 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
-
-#
-# Misc devices
-#
+CONFIG_MISC_DEVICES=y
 # CONFIG_PHANTOM is not set
+# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
-# CONFIG_BLINK is not set
 # CONFIG_IDE is not set
 
 #
@@ -385,6 +361,7 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 #
 # CONFIG_RAID_ATTRS is not set
 CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
 # CONFIG_SCSI_TGT is not set
 # CONFIG_SCSI_NETLINK is not set
 # CONFIG_SCSI_PROC_FS is not set
@@ -414,12 +391,8 @@ CONFIG_SCSI_WAIT_SCAN=m
 # CONFIG_SCSI_SPI_ATTRS is not set
 # CONFIG_SCSI_FC_ATTRS is not set
 # CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_ATTRS is not set
 # CONFIG_SCSI_SAS_LIBSAS is not set
-
-#
-# SCSI low-level drivers
-#
+CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
 # CONFIG_SCSI_3W_9XXX is not set
@@ -511,10 +484,6 @@ CONFIG_PATA_MPC52xx=y
 # CONFIG_PATA_VIA is not set
 # CONFIG_PATA_WINBOND is not set
 # CONFIG_PATA_PLATFORM is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
 # CONFIG_MD is not set
 
 #
@@ -530,26 +499,16 @@ CONFIG_PATA_MPC52xx=y
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
 # CONFIG_I2O is not set
 # CONFIG_MACINTOSH_DRIVERS is not set
-
-#
-# Network device support
-#
 CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
 # CONFIG_ARCNET is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
 # CONFIG_NET_ETHERNET is not set
 CONFIG_NETDEV_1000=y
 # CONFIG_ACENIC is not set
@@ -562,7 +521,6 @@ CONFIG_NETDEV_1000=y
 # CONFIG_SIS190 is not set
 # CONFIG_SKGE is not set
 # CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
 # CONFIG_VIA_VELOCITY is not set
 # CONFIG_TIGON3 is not set
 # CONFIG_BNX2 is not set
@@ -594,15 +552,7 @@ CONFIG_NETDEV_10000=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
 # CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
 # CONFIG_PHONE is not set
 
 #
@@ -640,10 +590,6 @@ CONFIG_SERIAL_MPC52xx_CONSOLE_BAUD=9600
 CONFIG_UNIX98_PTYS=y
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_WATCHDOG is not set
 # CONFIG_HW_RANDOM is not set
@@ -654,10 +600,6 @@ CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_AGP is not set
 # CONFIG_DRM is not set
 # CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
 # CONFIG_TCG_TPM is not set
 CONFIG_DEVPORT=y
 # CONFIG_I2C is not set
@@ -667,11 +609,8 @@ CONFIG_DEVPORT=y
 #
 # CONFIG_SPI is not set
 # CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
 # CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
 # CONFIG_HWMON is not set
 
 #
@@ -696,6 +635,7 @@ CONFIG_DEVPORT=y
 #
 # CONFIG_DISPLAY_SUPPORT is not set
 # CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=m
 # CONFIG_FB is not set
 # CONFIG_FB_IBM_GXT4500 is not set
 
@@ -703,10 +643,7 @@ CONFIG_DEVPORT=y
 # Sound
 #
 # CONFIG_SOUND is not set
-
-#
-# USB support
-#
+CONFIG_USB_SUPPORT=y
 CONFIG_USB_ARCH_HAS_HCD=y
 CONFIG_USB_ARCH_HAS_OHCI=y
 CONFIG_USB_ARCH_HAS_EHCI=y
@@ -721,33 +658,9 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 #
 # CONFIG_USB_GADGET is not set
 # CONFIG_MMC is not set
-
-#
-# LED devices
-#
 # CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
 # CONFIG_INFINIBAND is not set
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
-CONFIG_RTC_LIB=y
+# CONFIG_EDAC is not set
 # CONFIG_RTC_CLASS is not set
 
 #
@@ -764,6 +677,11 @@ CONFIG_RTC_LIB=y
 #
 
 #
+# Userspace I/O
+#
+# CONFIG_UIO is not set
+
+#
 # File systems
 #
 CONFIG_EXT2_FS=y
@@ -846,7 +764,6 @@ CONFIG_RAMFS=y
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -872,6 +789,7 @@ CONFIG_MSDOS_PARTITION=y
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_ITU_T is not set
 # CONFIG_CRC32 is not set
+# CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
 CONFIG_PLIST=y
 CONFIG_HAS_IOMEM=y
@@ -895,6 +813,7 @@ CONFIG_ENABLE_MUST_CHECK=y
 CONFIG_DEBUG_KERNEL=y
 # CONFIG_DEBUG_SHIRQ is not set
 CONFIG_DETECT_SOFTLOCKUP=y
+CONFIG_SCHED_DEBUG=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
 # CONFIG_DEBUG_SLAB is not set
@@ -925,8 +844,4 @@ CONFIG_FORCED_INLINING=y
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
 # CONFIG_CRYPTO is not set
diff --git a/arch/powerpc/configs/maple_defconfig b/arch/powerpc/configs/maple_defconfig
index eb3d9ad655ea..96b538bc676b 100644
--- a/arch/powerpc/configs/maple_defconfig
+++ b/arch/powerpc/configs/maple_defconfig
@@ -1,9 +1,22 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.22-rc6
-# Tue Jun 26 13:27:35 2007
+# Linux kernel version: 2.6.23-rc4
+# Thu Aug 30 16:38:16 2007
 #
 CONFIG_PPC64=y
+
+#
+# Processor support
+#
+CONFIG_POWER4_ONLY=y
+CONFIG_POWER4=y
+CONFIG_PPC_FPU=y
+# CONFIG_ALTIVEC is not set
+CONFIG_PPC_STD_MMU=y
+CONFIG_PPC_MM_SLICES=y
+CONFIG_VIRT_CPU_ACCOUNTING=y
+CONFIG_SMP=y
+CONFIG_NR_CPUS=4
 CONFIG_64BIT=y
 CONFIG_PPC_MERGE=y
 CONFIG_MMU=y
@@ -15,6 +28,7 @@ CONFIG_ARCH_HAS_ILOG2_U64=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_ARCH_NO_VIRT_TO_BUS=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_COMPAT=y
@@ -22,49 +36,32 @@ CONFIG_SYSVIPC_COMPAT=y
 CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
+CONFIG_OF=y
 CONFIG_PPC_UDBG_16550=y
 CONFIG_GENERIC_TBSYNC=y
 CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 # CONFIG_DEFAULT_UIMAGE is not set
-
-#
-# Processor support
-#
-CONFIG_POWER4_ONLY=y
-CONFIG_POWER4=y
-CONFIG_PPC_FPU=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 # CONFIG_PPC_OF_PLATFORM_PCI is not set
-# CONFIG_ALTIVEC is not set
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_MM_SLICES=y
-CONFIG_VIRT_CPU_ACCOUNTING=y
-CONFIG_SMP=y
-CONFIG_NR_CPUS=4
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
-# Code maturity level options
+# General setup
 #
 CONFIG_EXPERIMENTAL=y
 CONFIG_LOCK_KERNEL=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
 CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
 CONFIG_SYSVIPC_SYSCTL=y
 CONFIG_POSIX_MQUEUE=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
+# CONFIG_USER_NS is not set
 # CONFIG_AUDIT is not set
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
@@ -99,10 +96,6 @@ CONFIG_SLAB=y
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
-
-#
-# Loadable module support
-#
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
@@ -110,12 +103,9 @@ CONFIG_MODVERSIONS=y
 CONFIG_MODULE_SRCVERSION_ALL=y
 CONFIG_KMOD=y
 CONFIG_STOP_MACHINE=y
-
-#
-# Block layer
-#
 CONFIG_BLOCK=y
 # CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_BLK_DEV_BSG is not set
 
 #
 # IO Schedulers
@@ -135,7 +125,9 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 #
 CONFIG_PPC_MULTIPLATFORM=y
 # CONFIG_EMBEDDED6xx is not set
-# CONFIG_APUS is not set
+# CONFIG_PPC_82xx is not set
+# CONFIG_PPC_83xx is not set
+# CONFIG_PPC_86xx is not set
 # CONFIG_PPC_PSERIES is not set
 # CONFIG_PPC_ISERIES is not set
 # CONFIG_PPC_MPC52xx is not set
@@ -167,6 +159,7 @@ CONFIG_PPC_970_NAP=y
 # CONFIG_GENERIC_IOMAP is not set
 # CONFIG_CPU_FREQ is not set
 # CONFIG_CPM2 is not set
+# CONFIG_FSL_ULI1575 is not set
 
 #
 # Kernel options
@@ -203,6 +196,7 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_RESOURCES_64BIT=y
 CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
 # CONFIG_PPC_HAS_HASH_64K is not set
 # CONFIG_PPC_64K_PAGES is not set
 # CONFIG_SCHED_SMT is not set
@@ -221,6 +215,7 @@ CONFIG_GENERIC_ISA_DMA=y
 # CONFIG_PPC_INDIRECT_PCI is not set
 CONFIG_PCI=y
 CONFIG_PCI_DOMAINS=y
+CONFIG_PCI_SYSCALL=y
 # CONFIG_PCIEPORTBUS is not set
 CONFIG_ARCH_SUPPORTS_MSI=y
 CONFIG_PCI_MSI=y
@@ -318,6 +313,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_MAC80211 is not set
 # CONFIG_IEEE80211 is not set
 # CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
 
 #
 # Device Drivers
@@ -332,28 +328,12 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
 # CONFIG_DEBUG_DRIVER is not set
 # CONFIG_DEBUG_DEVRES is not set
 # CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
 # CONFIG_CONNECTOR is not set
 # CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
+CONFIG_OF_DEVICE=y
 # CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNPACPI is not set
-
-#
-# Block devices
-#
+CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
 # CONFIG_BLK_CPQ_CISS_DA is not set
 # CONFIG_BLK_DEV_DAC960 is not set
 # CONFIG_BLK_DEV_UMEM is not set
@@ -368,14 +348,11 @@ CONFIG_BLK_DEV_RAM_SIZE=8192
 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
-
-#
-# Misc devices
-#
+CONFIG_MISC_DEVICES=y
 # CONFIG_PHANTOM is not set
+# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
-# CONFIG_BLINK is not set
 CONFIG_IDE=y
 CONFIG_BLK_DEV_IDE=y
 
@@ -439,12 +416,9 @@ CONFIG_BLK_DEV_IDEDMA=y
 #
 # CONFIG_RAID_ATTRS is not set
 # CONFIG_SCSI is not set
+# CONFIG_SCSI_DMA is not set
 # CONFIG_SCSI_NETLINK is not set
 # CONFIG_ATA is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
 # CONFIG_MD is not set
 
 #
@@ -457,37 +431,23 @@ CONFIG_BLK_DEV_IDEDMA=y
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
 # CONFIG_I2O is not set
 # CONFIG_MACINTOSH_DRIVERS is not set
-
-#
-# Network device support
-#
 CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
 # CONFIG_ARCNET is not set
 # CONFIG_PHYLIB is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
 # CONFIG_HAPPYMEAL is not set
 # CONFIG_SUNGEM is not set
 # CONFIG_CASSINI is not set
 # CONFIG_NET_VENDOR_3COM is not set
-
-#
-# Tulip family network device support
-#
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
 CONFIG_NET_PCI=y
@@ -523,7 +483,6 @@ CONFIG_E1000=y
 # CONFIG_SIS190 is not set
 # CONFIG_SKGE is not set
 # CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
 # CONFIG_VIA_VELOCITY is not set
 CONFIG_TIGON3=y
 # CONFIG_BNX2 is not set
@@ -564,15 +523,7 @@ CONFIG_USB_PEGASUS=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
 # CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
 # CONFIG_PHONE is not set
 
 #
@@ -641,10 +592,6 @@ CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
 CONFIG_HVC_DRIVER=y
 CONFIG_HVC_RTAS=y
-
-#
-# IPMI
-#
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_WATCHDOG is not set
 # CONFIG_HW_RANDOM is not set
@@ -656,10 +603,6 @@ CONFIG_GEN_RTC=y
 # CONFIG_DRM is not set
 # CONFIG_RAW_DRIVER is not set
 # CONFIG_HANGCHECK_TIMER is not set
-
-#
-# TPM devices
-#
 # CONFIG_TCG_TPM is not set
 CONFIG_DEVPORT=y
 CONFIG_I2C=y
@@ -693,6 +636,7 @@ CONFIG_I2C_AMD8111=y
 # CONFIG_I2C_SIS5595 is not set
 # CONFIG_I2C_SIS630 is not set
 # CONFIG_I2C_SIS96X is not set
+# CONFIG_I2C_TAOS_EVM is not set
 # CONFIG_I2C_STUB is not set
 # CONFIG_I2C_TINY_USB is not set
 # CONFIG_I2C_VIA is not set
@@ -704,11 +648,13 @@ CONFIG_I2C_AMD8111=y
 #
 # CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_DS1374 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_EEPROM is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
 # CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
 # CONFIG_I2C_DEBUG_BUS is not set
@@ -719,11 +665,8 @@ CONFIG_I2C_AMD8111=y
 #
 # CONFIG_SPI is not set
 # CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
 # CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
 # CONFIG_HWMON is not set
 
 #
@@ -748,6 +691,7 @@ CONFIG_I2C_AMD8111=y
 #
 # CONFIG_DISPLAY_SUPPORT is not set
 # CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
 # CONFIG_FB is not set
 # CONFIG_FB_IBM_GXT4500 is not set
 
@@ -761,10 +705,7 @@ CONFIG_DUMMY_CONSOLE=y
 # Sound
 #
 # CONFIG_SOUND is not set
-
-#
-# HID Devices
-#
+CONFIG_HID_SUPPORT=y
 CONFIG_HID=y
 # CONFIG_HID_DEBUG is not set
 
@@ -775,10 +716,7 @@ CONFIG_USB_HID=y
 # CONFIG_USB_HIDINPUT_POWERBOOK is not set
 # CONFIG_HID_FF is not set
 # CONFIG_USB_HIDDEV is not set
-
-#
-# USB support
-#
+CONFIG_USB_SUPPORT=y
 CONFIG_USB_ARCH_HAS_HCD=y
 CONFIG_USB_ARCH_HAS_OHCI=y
 CONFIG_USB_ARCH_HAS_EHCI=y
@@ -800,7 +738,6 @@ CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_EHCI_SPLIT_ISO=y
 CONFIG_USB_EHCI_ROOT_HUB_TT=y
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
-# CONFIG_USB_EHCI_BIG_ENDIAN_MMIO is not set
 # CONFIG_USB_ISP116X_HCD is not set
 CONFIG_USB_OHCI_HCD=y
 # CONFIG_USB_OHCI_HCD_PPC_OF is not set
@@ -809,6 +746,7 @@ CONFIG_USB_OHCI_HCD=y
 CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 CONFIG_USB_UHCI_HCD=y
 # CONFIG_USB_SL811_HCD is not set
+# CONFIG_USB_R8A66597_HCD is not set
 
 #
 # USB Device Class drivers
@@ -880,6 +818,7 @@ CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y
 # CONFIG_USB_SERIAL_MOS7840 is not set
 # CONFIG_USB_SERIAL_NAVMAN is not set
 # CONFIG_USB_SERIAL_PL2303 is not set
+# CONFIG_USB_SERIAL_OTI6858 is not set
 # CONFIG_USB_SERIAL_HP4X is not set
 # CONFIG_USB_SERIAL_SAFE is not set
 # CONFIG_USB_SERIAL_SIERRAWIRELESS is not set
@@ -924,32 +863,9 @@ CONFIG_USB_EZUSB=y
 #
 # CONFIG_USB_GADGET is not set
 # CONFIG_MMC is not set
-
-#
-# LED devices
-#
 # CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
 # CONFIG_INFINIBAND is not set
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
+# CONFIG_EDAC is not set
 # CONFIG_RTC_CLASS is not set
 
 #
@@ -966,6 +882,11 @@ CONFIG_USB_EZUSB=y
 #
 
 #
+# Userspace I/O
+#
+# CONFIG_UIO is not set
+
+#
 # File systems
 #
 CONFIG_EXT2_FS=y
@@ -1064,7 +985,6 @@ CONFIG_RPCSEC_GSS_KRB5=y
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -1146,6 +1066,7 @@ CONFIG_CRC_CCITT=y
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
 CONFIG_ZLIB_INFLATE=y
 CONFIG_PLIST=y
@@ -1171,6 +1092,7 @@ CONFIG_DEBUG_FS=y
 CONFIG_DEBUG_KERNEL=y
 # CONFIG_DEBUG_SHIRQ is not set
 CONFIG_DETECT_SOFTLOCKUP=y
+CONFIG_SCHED_DEBUG=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
 CONFIG_DEBUG_SLAB=y
@@ -1205,10 +1127,6 @@ CONFIG_BOOTX_TEXT=y
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
 CONFIG_CRYPTO=y
 CONFIG_CRYPTO_ALGAPI=y
 CONFIG_CRYPTO_BLKCIPHER=y
@@ -1246,7 +1164,4 @@ CONFIG_CRYPTO_DES=y
 # CONFIG_CRYPTO_CRC32C is not set
 # CONFIG_CRYPTO_CAMELLIA is not set
 # CONFIG_CRYPTO_TEST is not set
-
-#
-# Hardware crypto devices
-#
+# CONFIG_CRYPTO_HW is not set
diff --git a/arch/powerpc/configs/mpc7448_hpc2_defconfig b/arch/powerpc/configs/mpc7448_hpc2_defconfig
index 174a290ee7a9..05814a3b0e33 100644
--- a/arch/powerpc/configs/mpc7448_hpc2_defconfig
+++ b/arch/powerpc/configs/mpc7448_hpc2_defconfig
@@ -1,9 +1,24 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.22-rc7
-# Sun Jul  1 23:56:54 2007
+# Linux kernel version: 2.6.23-rc4
+# Tue Aug 28 21:24:39 2007
 #
 # CONFIG_PPC64 is not set
+
+#
+# Processor support
+#
+CONFIG_6xx=y
+# CONFIG_PPC_85xx is not set
+# CONFIG_PPC_8xx is not set
+# CONFIG_40x is not set
+# CONFIG_44x is not set
+# CONFIG_E200 is not set
+CONFIG_PPC_FPU=y
+CONFIG_PPC_STD_MMU=y
+CONFIG_PPC_STD_MMU_32=y
+# CONFIG_PPC_MM_SLICES is not set
+# CONFIG_SMP is not set
 CONFIG_PPC32=y
 CONFIG_PPC_MERGE=y
 CONFIG_MMU=y
@@ -14,61 +29,38 @@ CONFIG_ARCH_HAS_ILOG2_U32=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
 CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
+CONFIG_OF=y
 CONFIG_PPC_UDBG_16550=y
 # CONFIG_GENERIC_TBSYNC is not set
 CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DEFAULT_UIMAGE=y
-
-#
-# Processor support
-#
-CONFIG_CLASSIC32=y
-# CONFIG_PPC_82xx is not set
-# CONFIG_PPC_83xx is not set
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_86xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_6xx=y
-CONFIG_PPC_FPU=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
-# CONFIG_ALTIVEC is not set
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_STD_MMU_32=y
-# CONFIG_PPC_MM_SLICES is not set
-# CONFIG_SMP is not set
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
-# Code maturity level options
+# General setup
 #
 CONFIG_EXPERIMENTAL=y
 CONFIG_BROKEN_ON_SMP=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
 CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
 CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
+# CONFIG_USER_NS is not set
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
@@ -101,19 +93,12 @@ CONFIG_SLAB=y
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
-
-#
-# Loadable module support
-#
 # CONFIG_MODULES is not set
-
-#
-# Block layer
-#
 CONFIG_BLOCK=y
 CONFIG_LBD=y
 # CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
 
 #
 # IO Schedulers
@@ -133,7 +118,9 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 #
 # CONFIG_PPC_MULTIPLATFORM is not set
 CONFIG_EMBEDDED6xx=y
-# CONFIG_APUS is not set
+# CONFIG_PPC_82xx is not set
+# CONFIG_PPC_83xx is not set
+# CONFIG_PPC_86xx is not set
 # CONFIG_PPC_MPC52xx is not set
 # CONFIG_PPC_MPC5200 is not set
 # CONFIG_PPC_CELL is not set
@@ -154,8 +141,8 @@ CONFIG_MPIC_WEIRD=y
 # CONFIG_PPC_INDIRECT_IO is not set
 # CONFIG_GENERIC_IOMAP is not set
 # CONFIG_CPU_FREQ is not set
-# CONFIG_TAU is not set
 # CONFIG_CPM2 is not set
+# CONFIG_FSL_ULI1575 is not set
 
 #
 # Kernel options
@@ -184,6 +171,8 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_RESOURCES_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
+CONFIG_VIRT_TO_BUS=y
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
 # CONFIG_PM is not set
@@ -199,6 +188,7 @@ CONFIG_GENERIC_ISA_DMA=y
 # CONFIG_PPC_INDIRECT_PCI is not set
 CONFIG_PCI=y
 CONFIG_PCI_DOMAINS=y
+CONFIG_PCI_SYSCALL=y
 # CONFIG_PCIEPORTBUS is not set
 CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
@@ -308,6 +298,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_MAC80211 is not set
 # CONFIG_IEEE80211 is not set
 # CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
 
 #
 # Device Drivers
@@ -320,26 +311,11 @@ CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 # CONFIG_FW_LOADER is not set
 # CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
 # CONFIG_CONNECTOR is not set
 # CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
+CONFIG_OF_DEVICE=y
 # CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNPACPI is not set
-
-#
-# Block devices
-#
+CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_FD is not set
 # CONFIG_BLK_CPQ_DA is not set
 # CONFIG_BLK_CPQ_CISS_DA is not set
@@ -356,14 +332,11 @@ CONFIG_BLK_DEV_RAM_SIZE=131072
 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
-
-#
-# Misc devices
-#
+CONFIG_MISC_DEVICES=y
 # CONFIG_PHANTOM is not set
+# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
-# CONFIG_BLINK is not set
 # CONFIG_IDE is not set
 
 #
@@ -371,6 +344,7 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 #
 # CONFIG_RAID_ATTRS is not set
 CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
 # CONFIG_SCSI_TGT is not set
 # CONFIG_SCSI_NETLINK is not set
 CONFIG_SCSI_PROC_FS=y
@@ -399,12 +373,8 @@ CONFIG_BLK_DEV_SD=y
 # CONFIG_SCSI_SPI_ATTRS is not set
 # CONFIG_SCSI_FC_ATTRS is not set
 # CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_ATTRS is not set
 # CONFIG_SCSI_SAS_LIBSAS is not set
-
-#
-# SCSI low-level drivers
-#
+CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
 # CONFIG_SCSI_3W_9XXX is not set
@@ -495,10 +465,6 @@ CONFIG_SATA_MV=y
 # CONFIG_PATA_VIA is not set
 # CONFIG_PATA_WINBOND is not set
 # CONFIG_PATA_PLATFORM is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
 # CONFIG_MD is not set
 
 #
@@ -514,19 +480,13 @@ CONFIG_SATA_MV=y
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
 # CONFIG_I2O is not set
 # CONFIG_MACINTOSH_DRIVERS is not set
-
-#
-# Network device support
-#
 CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
 # CONFIG_ARCNET is not set
@@ -543,21 +503,14 @@ CONFIG_PHYLIB=y
 # CONFIG_VITESSE_PHY is not set
 # CONFIG_SMSC_PHY is not set
 # CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
 # CONFIG_FIXED_PHY is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
 # CONFIG_HAPPYMEAL is not set
 # CONFIG_SUNGEM is not set
 # CONFIG_CASSINI is not set
 # CONFIG_NET_VENDOR_3COM is not set
-
-#
-# Tulip family network device support
-#
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
 CONFIG_NET_PCI=y
@@ -595,7 +548,6 @@ CONFIG_NETDEV_1000=y
 # CONFIG_SIS190 is not set
 # CONFIG_SKGE is not set
 # CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
 # CONFIG_VIA_VELOCITY is not set
 # CONFIG_TIGON3 is not set
 # CONFIG_BNX2 is not set
@@ -627,15 +579,7 @@ CONFIG_NETDEV_10000=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
 # CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
 # CONFIG_PHONE is not set
 
 #
@@ -697,10 +641,6 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_UNIX98_PTYS=y
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_WATCHDOG is not set
 # CONFIG_HW_RANDOM is not set
@@ -712,10 +652,6 @@ CONFIG_GEN_RTC=y
 # CONFIG_AGP is not set
 # CONFIG_DRM is not set
 # CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
 # CONFIG_TCG_TPM is not set
 CONFIG_DEVPORT=y
 # CONFIG_I2C is not set
@@ -725,20 +661,24 @@ CONFIG_DEVPORT=y
 #
 # CONFIG_SPI is not set
 # CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
 # CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
 CONFIG_HWMON=y
 # CONFIG_HWMON_VID is not set
 # CONFIG_SENSORS_ABITUGURU is not set
+# CONFIG_SENSORS_ABITUGURU3 is not set
 # CONFIG_SENSORS_F71805F is not set
+# CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_PC87360 is not set
 # CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_SIS5595 is not set
 # CONFIG_SENSORS_SMSC47M1 is not set
 # CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_VIA686A is not set
 # CONFIG_SENSORS_VT1211 is not set
+# CONFIG_SENSORS_VT8231 is not set
 # CONFIG_SENSORS_W83627HF is not set
+# CONFIG_SENSORS_W83627EHF is not set
 # CONFIG_HWMON_DEBUG_CHIP is not set
 
 #
@@ -763,6 +703,7 @@ CONFIG_DAB=y
 #
 # CONFIG_DISPLAY_SUPPORT is not set
 # CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=y
 # CONFIG_FB is not set
 # CONFIG_FB_IBM_GXT4500 is not set
 
@@ -770,16 +711,10 @@ CONFIG_DAB=y
 # Sound
 #
 # CONFIG_SOUND is not set
-
-#
-# HID Devices
-#
+CONFIG_HID_SUPPORT=y
 CONFIG_HID=y
 # CONFIG_HID_DEBUG is not set
-
-#
-# USB support
-#
+CONFIG_USB_SUPPORT=y
 CONFIG_USB_ARCH_HAS_HCD=y
 CONFIG_USB_ARCH_HAS_OHCI=y
 CONFIG_USB_ARCH_HAS_EHCI=y
@@ -794,32 +729,9 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 #
 # CONFIG_USB_GADGET is not set
 # CONFIG_MMC is not set
-
-#
-# LED devices
-#
 # CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
 # CONFIG_INFINIBAND is not set
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
+# CONFIG_EDAC is not set
 # CONFIG_RTC_CLASS is not set
 
 #
@@ -836,6 +748,11 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 #
 
 #
+# Userspace I/O
+#
+# CONFIG_UIO is not set
+
+#
 # File systems
 #
 CONFIG_EXT2_FS=y
@@ -928,7 +845,6 @@ CONFIG_SUNRPC=y
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -971,6 +887,7 @@ CONFIG_BITREVERSE=y
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
 CONFIG_PLIST=y
 CONFIG_HAS_IOMEM=y
@@ -993,7 +910,6 @@ CONFIG_ENABLE_MUST_CHECK=y
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
 # CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_BOOTX_TEXT is not set
 # CONFIG_PPC_EARLY_DEBUG is not set
 
 #
@@ -1001,8 +917,4 @@ CONFIG_ENABLE_MUST_CHECK=y
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
 # CONFIG_CRYPTO is not set
diff --git a/arch/powerpc/configs/mpc8272_ads_defconfig b/arch/powerpc/configs/mpc8272_ads_defconfig
index 4a429294e4da..4b68032588ff 100644
--- a/arch/powerpc/configs/mpc8272_ads_defconfig
+++ b/arch/powerpc/configs/mpc8272_ads_defconfig
@@ -1,9 +1,24 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.22-rc7
-# Sun Jul  1 23:56:55 2007
+# Linux kernel version: 2.6.23-rc4
+# Tue Aug 28 21:24:39 2007
 #
 # CONFIG_PPC64 is not set
+
+#
+# Processor support
+#
+CONFIG_6xx=y
+# CONFIG_PPC_85xx is not set
+# CONFIG_PPC_8xx is not set
+# CONFIG_40x is not set
+# CONFIG_44x is not set
+# CONFIG_E200 is not set
+CONFIG_PPC_FPU=y
+CONFIG_PPC_STD_MMU=y
+CONFIG_PPC_STD_MMU_32=y
+# CONFIG_PPC_MM_SLICES is not set
+# CONFIG_SMP is not set
 CONFIG_PPC32=y
 CONFIG_PPC_MERGE=y
 CONFIG_MMU=y
@@ -14,59 +29,36 @@ CONFIG_ARCH_HAS_ILOG2_U32=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
 CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
+CONFIG_OF=y
 # CONFIG_PPC_UDBG_16550 is not set
 # CONFIG_GENERIC_TBSYNC is not set
 CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DEFAULT_UIMAGE=y
-
-#
-# Processor support
-#
-# CONFIG_CLASSIC32 is not set
-CONFIG_PPC_82xx=y
-# CONFIG_PPC_83xx is not set
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_86xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_6xx=y
-CONFIG_PPC_FPU=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_STD_MMU_32=y
-# CONFIG_PPC_MM_SLICES is not set
-# CONFIG_SMP is not set
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
-# Code maturity level options
+# General setup
 #
 # CONFIG_EXPERIMENTAL is not set
 CONFIG_BROKEN_ON_SMP=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
 CONFIG_LOCALVERSION="powerpc8272"
 CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
 CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
 # CONFIG_AUDIT is not set
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
@@ -99,15 +91,7 @@ CONFIG_SLAB=y
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
-
-#
-# Loadable module support
-#
 # CONFIG_MODULES is not set
-
-#
-# Block layer
-#
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
@@ -129,6 +113,11 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 #
 # Platform support
 #
+# CONFIG_PPC_MULTIPLATFORM is not set
+# CONFIG_EMBEDDED6xx is not set
+CONFIG_PPC_82xx=y
+# CONFIG_PPC_83xx is not set
+# CONFIG_PPC_86xx is not set
 # CONFIG_PPC_MPC52xx is not set
 # CONFIG_PPC_MPC5200 is not set
 # CONFIG_PPC_CELL is not set
@@ -148,6 +137,7 @@ CONFIG_8272=y
 # CONFIG_GENERIC_IOMAP is not set
 # CONFIG_CPU_FREQ is not set
 CONFIG_CPM2=y
+# CONFIG_FSL_ULI1575 is not set
 
 #
 # Kernel options
@@ -172,6 +162,8 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_RESOURCES_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
+CONFIG_VIRT_TO_BUS=y
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
 # CONFIG_PM is not set
@@ -186,6 +178,7 @@ CONFIG_ZONE_DMA=y
 CONFIG_FSL_SOC=y
 # CONFIG_PCI is not set
 # CONFIG_PCI_DOMAINS is not set
+# CONFIG_PCI_SYSCALL is not set
 # CONFIG_ARCH_SUPPORTS_MSI is not set
 
 #
@@ -319,26 +312,11 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
 # CONFIG_DEBUG_DRIVER is not set
 # CONFIG_DEBUG_DEVRES is not set
 # CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
 # CONFIG_CONNECTOR is not set
 # CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
+CONFIG_OF_DEVICE=y
 # CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNPACPI is not set
-
-#
-# Block devices
-#
+CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_FD is not set
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
@@ -347,11 +325,8 @@ CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_RAM is not set
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
-
-#
-# Misc devices
-#
-# CONFIG_BLINK is not set
+CONFIG_MISC_DEVICES=y
+# CONFIG_EEPROM_93CX6 is not set
 CONFIG_IDE=y
 CONFIG_IDE_MAX_HWIFS=4
 CONFIG_BLK_DEV_IDE=y
@@ -381,19 +356,13 @@ CONFIG_IDE_PROC_FS=y
 #
 # CONFIG_RAID_ATTRS is not set
 # CONFIG_SCSI is not set
+# CONFIG_SCSI_DMA is not set
 # CONFIG_SCSI_NETLINK is not set
 # CONFIG_ATA is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
 # CONFIG_MD is not set
 # CONFIG_MACINTOSH_DRIVERS is not set
-
-#
-# Network device support
-#
 CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
 # CONFIG_EQUALIZER is not set
@@ -411,11 +380,8 @@ CONFIG_DAVICOM_PHY=y
 # CONFIG_VITESSE_PHY is not set
 # CONFIG_SMSC_PHY is not set
 # CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
 # CONFIG_FIXED_PHY is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
 CONFIG_FS_ENET=y
@@ -440,15 +406,7 @@ CONFIG_PPP_DEFLATE=y
 CONFIG_SLHC=y
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
 # CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
 # CONFIG_PHONE is not set
 
 #
@@ -533,10 +491,6 @@ CONFIG_SERIAL_CPM_SCC4=y
 CONFIG_UNIX98_PTYS=y
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_WATCHDOG is not set
 CONFIG_HW_RANDOM=y
@@ -544,10 +498,6 @@ CONFIG_HW_RANDOM=y
 # CONFIG_GEN_RTC is not set
 # CONFIG_R3964 is not set
 # CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
 # CONFIG_I2C is not set
 
 #
@@ -555,11 +505,8 @@ CONFIG_HW_RANDOM=y
 #
 # CONFIG_SPI is not set
 # CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
 # CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
 # CONFIG_HWMON is not set
 
 #
@@ -584,6 +531,7 @@ CONFIG_DAB=y
 #
 # CONFIG_DISPLAY_SUPPORT is not set
 # CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=y
 # CONFIG_FB is not set
 # CONFIG_FB_IBM_GXT4500 is not set
 
@@ -591,16 +539,10 @@ CONFIG_DAB=y
 # Sound
 #
 # CONFIG_SOUND is not set
-
-#
-# HID Devices
-#
+CONFIG_HID_SUPPORT=y
 CONFIG_HID=y
 # CONFIG_HID_DEBUG is not set
-
-#
-# USB support
-#
+CONFIG_USB_SUPPORT=y
 # CONFIG_USB_ARCH_HAS_HCD is not set
 # CONFIG_USB_ARCH_HAS_OHCI is not set
 # CONFIG_USB_ARCH_HAS_EHCI is not set
@@ -614,41 +556,29 @@ CONFIG_HID=y
 #
 CONFIG_USB_GADGET=y
 # CONFIG_USB_GADGET_DEBUG_FILES is not set
+CONFIG_USB_GADGET_SELECTED=y
+# CONFIG_USB_GADGET_AMD5536UDC is not set
 # CONFIG_USB_GADGET_FSL_USB2 is not set
 # CONFIG_USB_GADGET_NET2280 is not set
 # CONFIG_USB_GADGET_PXA2XX is not set
+CONFIG_USB_GADGET_M66592=y
+CONFIG_USB_M66592=y
 # CONFIG_USB_GADGET_GOKU is not set
 # CONFIG_USB_GADGET_LH7A40X is not set
 # CONFIG_USB_GADGET_OMAP is not set
+# CONFIG_USB_GADGET_S3C2410 is not set
 # CONFIG_USB_GADGET_AT91 is not set
 # CONFIG_USB_GADGET_DUMMY_HCD is not set
-# CONFIG_USB_GADGET_DUALSPEED is not set
+CONFIG_USB_GADGET_DUALSPEED=y
+# CONFIG_USB_ZERO is not set
+CONFIG_USB_ETH=y
+# CONFIG_USB_GADGETFS is not set
+# CONFIG_USB_FILE_STORAGE is not set
+# CONFIG_USB_G_SERIAL is not set
+# CONFIG_USB_MIDI_GADGET is not set
 # CONFIG_MMC is not set
-
-#
-# LED devices
-#
 # CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
+# CONFIG_RTC_CLASS is not set
 
 #
 # DMA Engine support
@@ -664,6 +594,11 @@ CONFIG_USB_GADGET=y
 #
 
 #
+# Userspace I/O
+#
+# CONFIG_UIO is not set
+
+#
 # File systems
 #
 CONFIG_EXT2_FS=y
@@ -826,6 +761,7 @@ CONFIG_CRC_CCITT=y
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
 CONFIG_ZLIB_INFLATE=y
 CONFIG_ZLIB_DEFLATE=y
@@ -846,6 +782,7 @@ CONFIG_ENABLE_MUST_CHECK=y
 CONFIG_DEBUG_KERNEL=y
 # CONFIG_DEBUG_SHIRQ is not set
 CONFIG_DETECT_SOFTLOCKUP=y
+CONFIG_SCHED_DEBUG=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
 # CONFIG_DEBUG_SLAB is not set
@@ -868,7 +805,6 @@ CONFIG_FORCED_INLINING=y
 # CONFIG_DEBUGGER is not set
 # CONFIG_KGDB_CONSOLE is not set
 CONFIG_BDI_SWITCH=y
-# CONFIG_BOOTX_TEXT is not set
 # CONFIG_PPC_EARLY_DEBUG is not set
 
 #
@@ -876,10 +812,6 @@ CONFIG_BDI_SWITCH=y
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
 CONFIG_CRYPTO=y
 CONFIG_CRYPTO_ALGAPI=y
 CONFIG_CRYPTO_BLKCIPHER=y
@@ -913,7 +845,4 @@ CONFIG_CRYPTO_DES=y
 # CONFIG_CRYPTO_MICHAEL_MIC is not set
 # CONFIG_CRYPTO_CRC32C is not set
 # CONFIG_CRYPTO_CAMELLIA is not set
-
-#
-# Hardware crypto devices
-#
+CONFIG_CRYPTO_HW=y
diff --git a/arch/powerpc/configs/mpc8313_rdb_defconfig b/arch/powerpc/configs/mpc8313_rdb_defconfig
index b7d3dffc981a..f387dac69d09 100644
--- a/arch/powerpc/configs/mpc8313_rdb_defconfig
+++ b/arch/powerpc/configs/mpc8313_rdb_defconfig
@@ -1,9 +1,25 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.22-rc7
-# Sun Jul  1 23:56:55 2007
+# Linux kernel version: 2.6.23-rc4
+# Tue Aug 28 21:24:39 2007
 #
 # CONFIG_PPC64 is not set
+
+#
+# Processor support
+#
+CONFIG_6xx=y
+# CONFIG_PPC_85xx is not set
+# CONFIG_PPC_8xx is not set
+# CONFIG_40x is not set
+# CONFIG_44x is not set
+# CONFIG_E200 is not set
+CONFIG_83xx=y
+CONFIG_PPC_FPU=y
+CONFIG_PPC_STD_MMU=y
+CONFIG_PPC_STD_MMU_32=y
+# CONFIG_PPC_MM_SLICES is not set
+# CONFIG_SMP is not set
 CONFIG_PPC32=y
 CONFIG_PPC_MERGE=y
 CONFIG_MMU=y
@@ -14,61 +30,38 @@ CONFIG_ARCH_HAS_ILOG2_U32=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
 CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
+CONFIG_OF=y
 CONFIG_PPC_UDBG_16550=y
 # CONFIG_GENERIC_TBSYNC is not set
 CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DEFAULT_UIMAGE=y
-
-#
-# Processor support
-#
-# CONFIG_CLASSIC32 is not set
-# CONFIG_PPC_82xx is not set
-CONFIG_PPC_83xx=y
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_86xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_6xx=y
-CONFIG_83xx=y
-CONFIG_PPC_FPU=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_STD_MMU_32=y
-# CONFIG_PPC_MM_SLICES is not set
-# CONFIG_SMP is not set
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
-# Code maturity level options
+# General setup
 #
 CONFIG_EXPERIMENTAL=y
 CONFIG_BROKEN_ON_SMP=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
 CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
 CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
+# CONFIG_USER_NS is not set
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
@@ -100,24 +93,17 @@ CONFIG_SLAB=y
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
-
-#
-# Loadable module support
-#
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 # CONFIG_KMOD is not set
-
-#
-# Block layer
-#
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
 
 #
 # IO Schedulers
@@ -135,6 +121,11 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 #
 # Platform support
 #
+# CONFIG_PPC_MULTIPLATFORM is not set
+# CONFIG_EMBEDDED6xx is not set
+# CONFIG_PPC_82xx is not set
+CONFIG_PPC_83xx=y
+# CONFIG_PPC_86xx is not set
 # CONFIG_PPC_MPC52xx is not set
 # CONFIG_PPC_MPC5200 is not set
 # CONFIG_PPC_CELL is not set
@@ -158,6 +149,7 @@ CONFIG_PPC_MPC831x=y
 # CONFIG_GENERIC_IOMAP is not set
 # CONFIG_CPU_FREQ is not set
 # CONFIG_CPM2 is not set
+# CONFIG_FSL_ULI1575 is not set
 
 #
 # Kernel options
@@ -186,6 +178,8 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_RESOURCES_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
+CONFIG_VIRT_TO_BUS=y
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
 # CONFIG_PM is not set
@@ -200,10 +194,10 @@ CONFIG_ISA_DMA_API=y
 CONFIG_ZONE_DMA=y
 CONFIG_GENERIC_ISA_DMA=y
 CONFIG_PPC_INDIRECT_PCI=y
-# CONFIG_PPC_INDIRECT_PCI_BE is not set
 CONFIG_FSL_SOC=y
 CONFIG_PCI=y
 CONFIG_PCI_DOMAINS=y
+CONFIG_PCI_SYSCALL=y
 # CONFIG_PCIEPORTBUS is not set
 CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
@@ -314,6 +308,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_MAC80211 is not set
 # CONFIG_IEEE80211 is not set
 # CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
 
 #
 # Device Drivers
@@ -328,10 +323,6 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
 # CONFIG_DEBUG_DRIVER is not set
 # CONFIG_DEBUG_DEVRES is not set
 # CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
 # CONFIG_CONNECTOR is not set
 CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
@@ -411,20 +402,9 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=2
 # UBI - Unsorted block images
 #
 # CONFIG_MTD_UBI is not set
-
-#
-# Parallel port support
-#
+CONFIG_OF_DEVICE=y
 # CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNPACPI is not set
-
-#
-# Block devices
-#
+CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_FD is not set
 # CONFIG_BLK_CPQ_DA is not set
 # CONFIG_BLK_CPQ_CISS_DA is not set
@@ -442,14 +422,11 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
-
-#
-# Misc devices
-#
+CONFIG_MISC_DEVICES=y
 # CONFIG_PHANTOM is not set
+# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
-# CONFIG_BLINK is not set
 # CONFIG_IDE is not set
 
 #
@@ -457,6 +434,7 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 #
 # CONFIG_RAID_ATTRS is not set
 CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
 # CONFIG_SCSI_TGT is not set
 # CONFIG_SCSI_NETLINK is not set
 CONFIG_SCSI_PROC_FS=y
@@ -486,12 +464,8 @@ CONFIG_SCSI_WAIT_SCAN=m
 CONFIG_SCSI_SPI_ATTRS=y
 # CONFIG_SCSI_FC_ATTRS is not set
 # CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_ATTRS is not set
 # CONFIG_SCSI_SAS_LIBSAS is not set
-
-#
-# SCSI low-level drivers
-#
+CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
 # CONFIG_SCSI_3W_9XXX is not set
@@ -527,10 +501,6 @@ CONFIG_SCSI_SPI_ATTRS=y
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_SRP is not set
 # CONFIG_ATA is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
 CONFIG_MD=y
 CONFIG_BLK_DEV_MD=y
 CONFIG_MD_LINEAR=y
@@ -555,19 +525,13 @@ CONFIG_MD_RAID1=y
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
 # CONFIG_I2O is not set
 # CONFIG_MACINTOSH_DRIVERS is not set
-
-#
-# Network device support
-#
 CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
 # CONFIG_ARCNET is not set
@@ -584,21 +548,14 @@ CONFIG_CICADA_PHY=y
 # CONFIG_VITESSE_PHY is not set
 # CONFIG_SMSC_PHY is not set
 # CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
 # CONFIG_FIXED_PHY is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
 # CONFIG_HAPPYMEAL is not set
 # CONFIG_SUNGEM is not set
 # CONFIG_CASSINI is not set
 # CONFIG_NET_VENDOR_3COM is not set
-
-#
-# Tulip family network device support
-#
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
 CONFIG_NET_PCI=y
@@ -632,7 +589,6 @@ CONFIG_NETDEV_1000=y
 # CONFIG_SIS190 is not set
 # CONFIG_SKGE is not set
 # CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
 # CONFIG_VIA_VELOCITY is not set
 # CONFIG_TIGON3 is not set
 # CONFIG_BNX2 is not set
@@ -675,15 +631,7 @@ CONFIG_NETDEV_10000=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
 # CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
 # CONFIG_PHONE is not set
 
 #
@@ -745,10 +693,6 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_UNIX98_PTYS=y
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
 # CONFIG_IPMI_HANDLER is not set
 CONFIG_WATCHDOG=y
 # CONFIG_WATCHDOG_NOWAYOUT is not set
@@ -777,10 +721,6 @@ CONFIG_HW_RANDOM=y
 # CONFIG_AGP is not set
 # CONFIG_DRM is not set
 # CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
 # CONFIG_TCG_TPM is not set
 CONFIG_DEVPORT=y
 CONFIG_I2C=y
@@ -815,6 +755,7 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_SIS5595 is not set
 # CONFIG_I2C_SIS630 is not set
 # CONFIG_I2C_SIS96X is not set
+# CONFIG_I2C_TAOS_EVM is not set
 # CONFIG_I2C_STUB is not set
 # CONFIG_I2C_TINY_USB is not set
 # CONFIG_I2C_VIA is not set
@@ -826,12 +767,14 @@ CONFIG_I2C_MPC=y
 #
 # CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_DS1374 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_EEPROM is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
 # CONFIG_SENSORS_M41T00 is not set
 # CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
 # CONFIG_I2C_DEBUG_BUS is not set
@@ -855,14 +798,13 @@ CONFIG_SPI_MPC83xx=y
 #
 # CONFIG_SPI_AT25 is not set
 # CONFIG_SPI_SPIDEV is not set
-
-#
-# Dallas's 1-wire bus
-#
+# CONFIG_SPI_TLE62X0 is not set
 # CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
 CONFIG_HWMON=y
 # CONFIG_HWMON_VID is not set
 # CONFIG_SENSORS_ABITUGURU is not set
+# CONFIG_SENSORS_ABITUGURU3 is not set
 # CONFIG_SENSORS_AD7418 is not set
 # CONFIG_SENSORS_ADM1021 is not set
 # CONFIG_SENSORS_ADM1025 is not set
@@ -890,14 +832,17 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_LM87 is not set
 # CONFIG_SENSORS_LM90 is not set
 # CONFIG_SENSORS_LM92 is not set
+# CONFIG_SENSORS_LM93 is not set
 # CONFIG_SENSORS_MAX1619 is not set
 # CONFIG_SENSORS_MAX6650 is not set
 # CONFIG_SENSORS_PC87360 is not set
 # CONFIG_SENSORS_PC87427 is not set
 # CONFIG_SENSORS_SIS5595 is not set
+# CONFIG_SENSORS_DME1737 is not set
 # CONFIG_SENSORS_SMSC47M1 is not set
 # CONFIG_SENSORS_SMSC47M192 is not set
 # CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_THMC50 is not set
 # CONFIG_SENSORS_VIA686A is not set
 # CONFIG_SENSORS_VT1211 is not set
 # CONFIG_SENSORS_VT8231 is not set
@@ -933,6 +878,7 @@ CONFIG_DAB=y
 #
 # CONFIG_DISPLAY_SUPPORT is not set
 # CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=m
 # CONFIG_FB is not set
 # CONFIG_FB_IBM_GXT4500 is not set
 
@@ -940,10 +886,7 @@ CONFIG_DAB=y
 # Sound
 #
 # CONFIG_SOUND is not set
-
-#
-# HID Devices
-#
+CONFIG_HID_SUPPORT=y
 CONFIG_HID=y
 # CONFIG_HID_DEBUG is not set
 
@@ -957,10 +900,7 @@ CONFIG_HID=y
 #
 # CONFIG_USB_KBD is not set
 # CONFIG_USB_MOUSE is not set
-
-#
-# USB support
-#
+CONFIG_USB_SUPPORT=y
 CONFIG_USB_ARCH_HAS_HCD=y
 CONFIG_USB_ARCH_HAS_OHCI=y
 CONFIG_USB_ARCH_HAS_EHCI=y
@@ -980,9 +920,9 @@ CONFIG_USB_DEVICE_CLASS=y
 #
 CONFIG_USB_EHCI_HCD=y
 # CONFIG_USB_EHCI_SPLIT_ISO is not set
-# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
+CONFIG_USB_EHCI_ROOT_HUB_TT=y
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
-# CONFIG_USB_EHCI_BIG_ENDIAN_MMIO is not set
+CONFIG_USB_EHCI_FSL=y
 # CONFIG_USB_ISP116X_HCD is not set
 CONFIG_USB_OHCI_HCD=y
 CONFIG_USB_OHCI_HCD_PPC_OF=y
@@ -994,6 +934,7 @@ CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
 CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 CONFIG_USB_UHCI_HCD=y
 # CONFIG_USB_SL811_HCD is not set
+# CONFIG_USB_R8A66597_HCD is not set
 
 #
 # USB Device Class drivers
@@ -1069,15 +1010,19 @@ CONFIG_USB_MON=y
 # USB Gadget Support
 #
 CONFIG_USB_GADGET=y
+# CONFIG_USB_GADGET_DEBUG is not set
 # CONFIG_USB_GADGET_DEBUG_FILES is not set
 CONFIG_USB_GADGET_SELECTED=y
+# CONFIG_USB_GADGET_AMD5536UDC is not set
 # CONFIG_USB_GADGET_FSL_USB2 is not set
 CONFIG_USB_GADGET_NET2280=y
 CONFIG_USB_NET2280=y
 # CONFIG_USB_GADGET_PXA2XX is not set
+# CONFIG_USB_GADGET_M66592 is not set
 # CONFIG_USB_GADGET_GOKU is not set
 # CONFIG_USB_GADGET_LH7A40X is not set
 # CONFIG_USB_GADGET_OMAP is not set
+# CONFIG_USB_GADGET_S3C2410 is not set
 # CONFIG_USB_GADGET_AT91 is not set
 # CONFIG_USB_GADGET_DUMMY_HCD is not set
 CONFIG_USB_GADGET_DUALSPEED=y
@@ -1089,32 +1034,9 @@ CONFIG_USB_ETH_RNDIS=y
 # CONFIG_USB_G_SERIAL is not set
 # CONFIG_USB_MIDI_GADGET is not set
 # CONFIG_MMC is not set
-
-#
-# LED devices
-#
 # CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
 # CONFIG_INFINIBAND is not set
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
+# CONFIG_EDAC is not set
 CONFIG_RTC_LIB=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_HCTOSYS=y
@@ -1141,6 +1063,7 @@ CONFIG_RTC_DRV_DS1307=y
 # CONFIG_RTC_DRV_X1205 is not set
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
+# CONFIG_RTC_DRV_M41T80 is not set
 
 #
 # SPI RTC drivers
@@ -1151,9 +1074,12 @@ CONFIG_RTC_DRV_DS1307=y
 #
 # Platform RTC drivers
 #
+# CONFIG_RTC_DRV_CMOS is not set
 # CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
 # CONFIG_RTC_DRV_DS1742 is not set
 # CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T59 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1176,6 +1102,11 @@ CONFIG_NET_DMA=y
 CONFIG_INTEL_IOATDMA=y
 
 #
+# Userspace I/O
+#
+# CONFIG_UIO is not set
+
+#
 # File systems
 #
 CONFIG_EXT2_FS=y
@@ -1272,7 +1203,6 @@ CONFIG_RPCSEC_GSS_KRB5=y
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -1315,6 +1245,7 @@ CONFIG_BITREVERSE=y
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
 CONFIG_PLIST=y
 CONFIG_HAS_IOMEM=y
@@ -1338,6 +1269,7 @@ CONFIG_ENABLE_MUST_CHECK=y
 CONFIG_DEBUG_KERNEL=y
 # CONFIG_DEBUG_SHIRQ is not set
 CONFIG_DETECT_SOFTLOCKUP=y
+CONFIG_SCHED_DEBUG=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
 # CONFIG_DEBUG_SLAB is not set
@@ -1360,7 +1292,6 @@ CONFIG_FORCED_INLINING=y
 # CONFIG_DEBUG_PAGEALLOC is not set
 # CONFIG_DEBUGGER is not set
 # CONFIG_BDI_SWITCH is not set
-# CONFIG_BOOTX_TEXT is not set
 # CONFIG_PPC_EARLY_DEBUG is not set
 
 #
@@ -1368,10 +1299,6 @@ CONFIG_FORCED_INLINING=y
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
 CONFIG_CRYPTO=y
 CONFIG_CRYPTO_ALGAPI=y
 CONFIG_CRYPTO_BLKCIPHER=y
@@ -1409,7 +1336,4 @@ CONFIG_CRYPTO_DES=y
 # CONFIG_CRYPTO_CRC32C is not set
 # CONFIG_CRYPTO_CAMELLIA is not set
 # CONFIG_CRYPTO_TEST is not set
-
-#
-# Hardware crypto devices
-#
+CONFIG_CRYPTO_HW=y
diff --git a/arch/powerpc/configs/mpc832x_mds_defconfig b/arch/powerpc/configs/mpc832x_mds_defconfig
index 75ce78139a11..fc6695302cc8 100644
--- a/arch/powerpc/configs/mpc832x_mds_defconfig
+++ b/arch/powerpc/configs/mpc832x_mds_defconfig
@@ -1,9 +1,25 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.22-rc7
-# Sun Jul  1 23:56:55 2007
+# Linux kernel version: 2.6.23-rc4
+# Tue Aug 28 21:24:40 2007
 #
 # CONFIG_PPC64 is not set
+
+#
+# Processor support
+#
+CONFIG_6xx=y
+# CONFIG_PPC_85xx is not set
+# CONFIG_PPC_8xx is not set
+# CONFIG_40x is not set
+# CONFIG_44x is not set
+# CONFIG_E200 is not set
+CONFIG_83xx=y
+CONFIG_PPC_FPU=y
+CONFIG_PPC_STD_MMU=y
+CONFIG_PPC_STD_MMU_32=y
+# CONFIG_PPC_MM_SLICES is not set
+# CONFIG_SMP is not set
 CONFIG_PPC32=y
 CONFIG_PPC_MERGE=y
 CONFIG_MMU=y
@@ -14,61 +30,38 @@ CONFIG_ARCH_HAS_ILOG2_U32=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
 CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
+CONFIG_OF=y
 CONFIG_PPC_UDBG_16550=y
 # CONFIG_GENERIC_TBSYNC is not set
 CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DEFAULT_UIMAGE=y
-
-#
-# Processor support
-#
-# CONFIG_CLASSIC32 is not set
-# CONFIG_PPC_82xx is not set
-CONFIG_PPC_83xx=y
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_86xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_6xx=y
-CONFIG_83xx=y
-CONFIG_PPC_FPU=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_STD_MMU_32=y
-# CONFIG_PPC_MM_SLICES is not set
-# CONFIG_SMP is not set
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
-# Code maturity level options
+# General setup
 #
 CONFIG_EXPERIMENTAL=y
 CONFIG_BROKEN_ON_SMP=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
 CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
 CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
+# CONFIG_USER_NS is not set
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
@@ -100,24 +93,17 @@ CONFIG_SLAB=y
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
-
-#
-# Loadable module support
-#
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 # CONFIG_KMOD is not set
-
-#
-# Block layer
-#
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
 
 #
 # IO Schedulers
@@ -135,6 +121,11 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 #
 # Platform support
 #
+# CONFIG_PPC_MULTIPLATFORM is not set
+# CONFIG_EMBEDDED6xx is not set
+# CONFIG_PPC_82xx is not set
+CONFIG_PPC_83xx=y
+# CONFIG_PPC_86xx is not set
 # CONFIG_PPC_MPC52xx is not set
 # CONFIG_PPC_MPC5200 is not set
 # CONFIG_PPC_CELL is not set
@@ -159,6 +150,7 @@ CONFIG_PPC_MPC832x=y
 # CONFIG_CPU_FREQ is not set
 CONFIG_QUICC_ENGINE=y
 # CONFIG_CPM2 is not set
+# CONFIG_FSL_ULI1575 is not set
 
 #
 # Kernel options
@@ -188,6 +180,8 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_RESOURCES_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
+CONFIG_VIRT_TO_BUS=y
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
 # CONFIG_PM is not set
@@ -202,10 +196,10 @@ CONFIG_ISA_DMA_API=y
 CONFIG_ZONE_DMA=y
 CONFIG_GENERIC_ISA_DMA=y
 CONFIG_PPC_INDIRECT_PCI=y
-# CONFIG_PPC_INDIRECT_PCI_BE is not set
 CONFIG_FSL_SOC=y
 CONFIG_PCI=y
 CONFIG_PCI_DOMAINS=y
+CONFIG_PCI_SYSCALL=y
 # CONFIG_PCIEPORTBUS is not set
 CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
@@ -315,6 +309,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_MAC80211 is not set
 # CONFIG_IEEE80211 is not set
 # CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
 
 #
 # Device Drivers
@@ -327,26 +322,11 @@ CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 # CONFIG_FW_LOADER is not set
 # CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
 # CONFIG_CONNECTOR is not set
 # CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
+CONFIG_OF_DEVICE=y
 # CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNPACPI is not set
-
-#
-# Block devices
-#
+CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_FD is not set
 # CONFIG_BLK_CPQ_DA is not set
 # CONFIG_BLK_CPQ_CISS_DA is not set
@@ -363,14 +343,11 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
-
-#
-# Misc devices
-#
+CONFIG_MISC_DEVICES=y
 # CONFIG_PHANTOM is not set
+# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
-# CONFIG_BLINK is not set
 # CONFIG_IDE is not set
 
 #
@@ -378,6 +355,7 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 #
 # CONFIG_RAID_ATTRS is not set
 CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
 # CONFIG_SCSI_TGT is not set
 # CONFIG_SCSI_NETLINK is not set
 CONFIG_SCSI_PROC_FS=y
@@ -407,12 +385,8 @@ CONFIG_SCSI_WAIT_SCAN=m
 # CONFIG_SCSI_SPI_ATTRS is not set
 # CONFIG_SCSI_FC_ATTRS is not set
 # CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_ATTRS is not set
 # CONFIG_SCSI_SAS_LIBSAS is not set
-
-#
-# SCSI low-level drivers
-#
+CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
 # CONFIG_SCSI_3W_9XXX is not set
@@ -448,10 +422,6 @@ CONFIG_SCSI_WAIT_SCAN=m
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_SRP is not set
 # CONFIG_ATA is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
 # CONFIG_MD is not set
 
 #
@@ -467,19 +437,13 @@ CONFIG_SCSI_WAIT_SCAN=m
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
 # CONFIG_I2O is not set
 # CONFIG_MACINTOSH_DRIVERS is not set
-
-#
-# Network device support
-#
 CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
 # CONFIG_ARCNET is not set
@@ -496,21 +460,14 @@ CONFIG_DAVICOM_PHY=y
 # CONFIG_VITESSE_PHY is not set
 # CONFIG_SMSC_PHY is not set
 # CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
 # CONFIG_FIXED_PHY is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
 # CONFIG_HAPPYMEAL is not set
 # CONFIG_SUNGEM is not set
 # CONFIG_CASSINI is not set
 # CONFIG_NET_VENDOR_3COM is not set
-
-#
-# Tulip family network device support
-#
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
 # CONFIG_NET_PCI is not set
@@ -525,7 +482,6 @@ CONFIG_NETDEV_1000=y
 # CONFIG_SIS190 is not set
 # CONFIG_SKGE is not set
 # CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
 # CONFIG_VIA_VELOCITY is not set
 # CONFIG_TIGON3 is not set
 # CONFIG_BNX2 is not set
@@ -562,15 +518,7 @@ CONFIG_NETDEV_10000=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
 # CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
 # CONFIG_PHONE is not set
 
 #
@@ -632,10 +580,6 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_UNIX98_PTYS=y
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
 # CONFIG_IPMI_HANDLER is not set
 CONFIG_WATCHDOG=y
 # CONFIG_WATCHDOG_NOWAYOUT is not set
@@ -660,10 +604,6 @@ CONFIG_GEN_RTC=y
 # CONFIG_AGP is not set
 # CONFIG_DRM is not set
 # CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
 # CONFIG_TCG_TPM is not set
 CONFIG_DEVPORT=y
 CONFIG_I2C=y
@@ -698,6 +638,7 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_SIS5595 is not set
 # CONFIG_I2C_SIS630 is not set
 # CONFIG_I2C_SIS96X is not set
+# CONFIG_I2C_TAOS_EVM is not set
 # CONFIG_I2C_STUB is not set
 # CONFIG_I2C_VIA is not set
 # CONFIG_I2C_VIAPRO is not set
@@ -708,12 +649,14 @@ CONFIG_I2C_MPC=y
 #
 # CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_DS1374 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_EEPROM is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
 # CONFIG_SENSORS_M41T00 is not set
 # CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
 # CONFIG_I2C_DEBUG_BUS is not set
@@ -724,14 +667,12 @@ CONFIG_I2C_MPC=y
 #
 # CONFIG_SPI is not set
 # CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
 # CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
 CONFIG_HWMON=y
 # CONFIG_HWMON_VID is not set
 # CONFIG_SENSORS_ABITUGURU is not set
+# CONFIG_SENSORS_ABITUGURU3 is not set
 # CONFIG_SENSORS_AD7418 is not set
 # CONFIG_SENSORS_ADM1021 is not set
 # CONFIG_SENSORS_ADM1025 is not set
@@ -758,14 +699,17 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_LM87 is not set
 # CONFIG_SENSORS_LM90 is not set
 # CONFIG_SENSORS_LM92 is not set
+# CONFIG_SENSORS_LM93 is not set
 # CONFIG_SENSORS_MAX1619 is not set
 # CONFIG_SENSORS_MAX6650 is not set
 # CONFIG_SENSORS_PC87360 is not set
 # CONFIG_SENSORS_PC87427 is not set
 # CONFIG_SENSORS_SIS5595 is not set
+# CONFIG_SENSORS_DME1737 is not set
 # CONFIG_SENSORS_SMSC47M1 is not set
 # CONFIG_SENSORS_SMSC47M192 is not set
 # CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_THMC50 is not set
 # CONFIG_SENSORS_VIA686A is not set
 # CONFIG_SENSORS_VT1211 is not set
 # CONFIG_SENSORS_VT8231 is not set
@@ -800,6 +744,7 @@ CONFIG_DAB=y
 #
 # CONFIG_DISPLAY_SUPPORT is not set
 # CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=m
 # CONFIG_FB is not set
 # CONFIG_FB_IBM_GXT4500 is not set
 
@@ -807,16 +752,10 @@ CONFIG_DAB=y
 # Sound
 #
 # CONFIG_SOUND is not set
-
-#
-# HID Devices
-#
+CONFIG_HID_SUPPORT=y
 CONFIG_HID=y
 # CONFIG_HID_DEBUG is not set
-
-#
-# USB support
-#
+CONFIG_USB_SUPPORT=y
 CONFIG_USB_ARCH_HAS_HCD=y
 CONFIG_USB_ARCH_HAS_OHCI=y
 CONFIG_USB_ARCH_HAS_EHCI=y
@@ -831,32 +770,9 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 #
 # CONFIG_USB_GADGET is not set
 # CONFIG_MMC is not set
-
-#
-# LED devices
-#
 # CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
 # CONFIG_INFINIBAND is not set
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
+# CONFIG_EDAC is not set
 # CONFIG_RTC_CLASS is not set
 
 #
@@ -873,6 +789,11 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 #
 
 #
+# Userspace I/O
+#
+# CONFIG_UIO is not set
+
+#
 # File systems
 #
 CONFIG_EXT2_FS=y
@@ -968,7 +889,6 @@ CONFIG_RPCSEC_GSS_KRB5=y
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -1009,6 +929,7 @@ CONFIG_BITREVERSE=y
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
 CONFIG_PLIST=y
 CONFIG_HAS_IOMEM=y
@@ -1031,7 +952,6 @@ CONFIG_ENABLE_MUST_CHECK=y
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
 # CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_BOOTX_TEXT is not set
 # CONFIG_PPC_EARLY_DEBUG is not set
 
 #
@@ -1039,10 +959,6 @@ CONFIG_ENABLE_MUST_CHECK=y
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
 CONFIG_CRYPTO=y
 CONFIG_CRYPTO_ALGAPI=y
 CONFIG_CRYPTO_BLKCIPHER=y
@@ -1080,7 +996,4 @@ CONFIG_CRYPTO_DES=y
 # CONFIG_CRYPTO_CRC32C is not set
 # CONFIG_CRYPTO_CAMELLIA is not set
 # CONFIG_CRYPTO_TEST is not set
-
-#
-# Hardware crypto devices
-#
+CONFIG_CRYPTO_HW=y
diff --git a/arch/powerpc/configs/mpc832x_rdb_defconfig b/arch/powerpc/configs/mpc832x_rdb_defconfig
index 6a83b66dd99e..6d1c3e842051 100644
--- a/arch/powerpc/configs/mpc832x_rdb_defconfig
+++ b/arch/powerpc/configs/mpc832x_rdb_defconfig
@@ -1,9 +1,25 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.22-rc7
-# Sun Jul  1 23:56:56 2007
+# Linux kernel version: 2.6.23-rc4
+# Tue Aug 28 21:27:19 2007
 #
 # CONFIG_PPC64 is not set
+
+#
+# Processor support
+#
+CONFIG_6xx=y
+# CONFIG_PPC_85xx is not set
+# CONFIG_PPC_8xx is not set
+# CONFIG_40x is not set
+# CONFIG_44x is not set
+# CONFIG_E200 is not set
+CONFIG_83xx=y
+CONFIG_PPC_FPU=y
+CONFIG_PPC_STD_MMU=y
+CONFIG_PPC_STD_MMU_32=y
+# CONFIG_PPC_MM_SLICES is not set
+# CONFIG_SMP is not set
 CONFIG_PPC32=y
 CONFIG_PPC_MERGE=y
 CONFIG_MMU=y
@@ -14,61 +30,38 @@ CONFIG_ARCH_HAS_ILOG2_U32=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
 CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
+CONFIG_OF=y
 CONFIG_PPC_UDBG_16550=y
 # CONFIG_GENERIC_TBSYNC is not set
 CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DEFAULT_UIMAGE=y
-
-#
-# Processor support
-#
-# CONFIG_CLASSIC32 is not set
-# CONFIG_PPC_82xx is not set
-CONFIG_PPC_83xx=y
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_86xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_6xx=y
-CONFIG_83xx=y
-CONFIG_PPC_FPU=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_STD_MMU_32=y
-# CONFIG_PPC_MM_SLICES is not set
-# CONFIG_SMP is not set
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
-# Code maturity level options
+# General setup
 #
 CONFIG_EXPERIMENTAL=y
 CONFIG_BROKEN_ON_SMP=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
 CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
 CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
+# CONFIG_USER_NS is not set
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
@@ -100,24 +93,17 @@ CONFIG_SLAB=y
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
-
-#
-# Loadable module support
-#
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 # CONFIG_KMOD is not set
-
-#
-# Block layer
-#
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
 
 #
 # IO Schedulers
@@ -135,6 +121,11 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 #
 # Platform support
 #
+# CONFIG_PPC_MULTIPLATFORM is not set
+# CONFIG_EMBEDDED6xx is not set
+# CONFIG_PPC_82xx is not set
+CONFIG_PPC_83xx=y
+# CONFIG_PPC_86xx is not set
 # CONFIG_PPC_MPC52xx is not set
 # CONFIG_PPC_MPC5200 is not set
 # CONFIG_PPC_CELL is not set
@@ -159,6 +150,7 @@ CONFIG_PPC_MPC832x=y
 # CONFIG_CPU_FREQ is not set
 CONFIG_QUICC_ENGINE=y
 # CONFIG_CPM2 is not set
+# CONFIG_FSL_ULI1575 is not set
 
 #
 # Kernel options
@@ -188,6 +180,8 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_RESOURCES_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
+CONFIG_VIRT_TO_BUS=y
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
 # CONFIG_PM is not set
@@ -202,10 +196,10 @@ CONFIG_ISA_DMA_API=y
 CONFIG_ZONE_DMA=y
 CONFIG_GENERIC_ISA_DMA=y
 CONFIG_PPC_INDIRECT_PCI=y
-# CONFIG_PPC_INDIRECT_PCI_BE is not set
 CONFIG_FSL_SOC=y
 CONFIG_PCI=y
 CONFIG_PCI_DOMAINS=y
+CONFIG_PCI_SYSCALL=y
 # CONFIG_PCIEPORTBUS is not set
 CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
@@ -315,6 +309,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_MAC80211 is not set
 # CONFIG_IEEE80211 is not set
 # CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
 
 #
 # Device Drivers
@@ -327,26 +322,11 @@ CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 # CONFIG_FW_LOADER is not set
 # CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
 # CONFIG_CONNECTOR is not set
 # CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
+CONFIG_OF_DEVICE=y
 # CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNPACPI is not set
-
-#
-# Block devices
-#
+CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_FD is not set
 # CONFIG_BLK_CPQ_DA is not set
 # CONFIG_BLK_CPQ_CISS_DA is not set
@@ -364,14 +344,11 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
-
-#
-# Misc devices
-#
+CONFIG_MISC_DEVICES=y
 # CONFIG_PHANTOM is not set
+# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
-# CONFIG_BLINK is not set
 # CONFIG_IDE is not set
 
 #
@@ -379,6 +356,7 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 #
 # CONFIG_RAID_ATTRS is not set
 CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
 # CONFIG_SCSI_TGT is not set
 # CONFIG_SCSI_NETLINK is not set
 CONFIG_SCSI_PROC_FS=y
@@ -408,12 +386,8 @@ CONFIG_SCSI_WAIT_SCAN=m
 # CONFIG_SCSI_SPI_ATTRS is not set
 # CONFIG_SCSI_FC_ATTRS is not set
 # CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_ATTRS is not set
 # CONFIG_SCSI_SAS_LIBSAS is not set
-
-#
-# SCSI low-level drivers
-#
+CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
 # CONFIG_SCSI_3W_9XXX is not set
@@ -449,10 +423,6 @@ CONFIG_SCSI_WAIT_SCAN=m
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_SRP is not set
 # CONFIG_ATA is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
 # CONFIG_MD is not set
 
 #
@@ -468,19 +438,13 @@ CONFIG_SCSI_WAIT_SCAN=m
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
 # CONFIG_I2O is not set
 # CONFIG_MACINTOSH_DRIVERS is not set
-
-#
-# Network device support
-#
 CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
 # CONFIG_ARCNET is not set
@@ -497,21 +461,14 @@ CONFIG_PHYLIB=y
 # CONFIG_VITESSE_PHY is not set
 # CONFIG_SMSC_PHY is not set
 # CONFIG_BROADCOM_PHY is not set
+CONFIG_ICPLUS_PHY=y
 # CONFIG_FIXED_PHY is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
 # CONFIG_HAPPYMEAL is not set
 # CONFIG_SUNGEM is not set
 # CONFIG_CASSINI is not set
 # CONFIG_NET_VENDOR_3COM is not set
-
-#
-# Tulip family network device support
-#
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
 # CONFIG_NET_PCI is not set
@@ -528,7 +485,6 @@ CONFIG_E1000=y
 # CONFIG_SIS190 is not set
 # CONFIG_SKGE is not set
 # CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
 # CONFIG_VIA_VELOCITY is not set
 # CONFIG_TIGON3 is not set
 # CONFIG_BNX2 is not set
@@ -575,15 +531,7 @@ CONFIG_NETDEV_10000=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
 # CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
 # CONFIG_PHONE is not set
 
 #
@@ -645,10 +593,6 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_UNIX98_PTYS=y
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
 # CONFIG_IPMI_HANDLER is not set
 CONFIG_WATCHDOG=y
 # CONFIG_WATCHDOG_NOWAYOUT is not set
@@ -678,10 +622,6 @@ CONFIG_GEN_RTC=y
 # CONFIG_AGP is not set
 # CONFIG_DRM is not set
 # CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
 # CONFIG_TCG_TPM is not set
 CONFIG_DEVPORT=y
 CONFIG_I2C=y
@@ -716,6 +656,7 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_SIS5595 is not set
 # CONFIG_I2C_SIS630 is not set
 # CONFIG_I2C_SIS96X is not set
+# CONFIG_I2C_TAOS_EVM is not set
 # CONFIG_I2C_STUB is not set
 # CONFIG_I2C_TINY_USB is not set
 # CONFIG_I2C_VIA is not set
@@ -727,12 +668,14 @@ CONFIG_I2C_MPC=y
 #
 # CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_DS1374 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_EEPROM is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
 # CONFIG_SENSORS_M41T00 is not set
 # CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
 # CONFIG_I2C_DEBUG_BUS is not set
@@ -743,14 +686,12 @@ CONFIG_I2C_MPC=y
 #
 # CONFIG_SPI is not set
 # CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
 # CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
 CONFIG_HWMON=y
 # CONFIG_HWMON_VID is not set
 # CONFIG_SENSORS_ABITUGURU is not set
+# CONFIG_SENSORS_ABITUGURU3 is not set
 # CONFIG_SENSORS_AD7418 is not set
 # CONFIG_SENSORS_ADM1021 is not set
 # CONFIG_SENSORS_ADM1025 is not set
@@ -777,14 +718,17 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_LM87 is not set
 # CONFIG_SENSORS_LM90 is not set
 # CONFIG_SENSORS_LM92 is not set
+# CONFIG_SENSORS_LM93 is not set
 # CONFIG_SENSORS_MAX1619 is not set
 # CONFIG_SENSORS_MAX6650 is not set
 # CONFIG_SENSORS_PC87360 is not set
 # CONFIG_SENSORS_PC87427 is not set
 # CONFIG_SENSORS_SIS5595 is not set
+# CONFIG_SENSORS_DME1737 is not set
 # CONFIG_SENSORS_SMSC47M1 is not set
 # CONFIG_SENSORS_SMSC47M192 is not set
 # CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_THMC50 is not set
 # CONFIG_SENSORS_VIA686A is not set
 # CONFIG_SENSORS_VT1211 is not set
 # CONFIG_SENSORS_VT8231 is not set
@@ -820,6 +764,7 @@ CONFIG_DAB=y
 #
 # CONFIG_DISPLAY_SUPPORT is not set
 # CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=m
 # CONFIG_FB is not set
 # CONFIG_FB_IBM_GXT4500 is not set
 
@@ -827,10 +772,7 @@ CONFIG_DAB=y
 # Sound
 #
 # CONFIG_SOUND is not set
-
-#
-# HID Devices
-#
+CONFIG_HID_SUPPORT=y
 CONFIG_HID=y
 # CONFIG_HID_DEBUG is not set
 
@@ -844,10 +786,7 @@ CONFIG_HID=y
 #
 # CONFIG_USB_KBD is not set
 # CONFIG_USB_MOUSE is not set
-
-#
-# USB support
-#
+CONFIG_USB_SUPPORT=y
 CONFIG_USB_ARCH_HAS_HCD=y
 CONFIG_USB_ARCH_HAS_OHCI=y
 CONFIG_USB_ARCH_HAS_EHCI=y
@@ -869,7 +808,6 @@ CONFIG_USB_EHCI_HCD=y
 # CONFIG_USB_EHCI_SPLIT_ISO is not set
 # CONFIG_USB_EHCI_ROOT_HUB_TT is not set
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
-# CONFIG_USB_EHCI_BIG_ENDIAN_MMIO is not set
 # CONFIG_USB_ISP116X_HCD is not set
 CONFIG_USB_OHCI_HCD=y
 CONFIG_USB_OHCI_HCD_PPC_OF=y
@@ -881,6 +819,7 @@ CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
 CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 # CONFIG_USB_UHCI_HCD is not set
 # CONFIG_USB_SL811_HCD is not set
+# CONFIG_USB_R8A66597_HCD is not set
 
 #
 # USB Device Class drivers
@@ -957,32 +896,9 @@ CONFIG_USB_MON=y
 #
 # CONFIG_USB_GADGET is not set
 # CONFIG_MMC is not set
-
-#
-# LED devices
-#
 # CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
 # CONFIG_INFINIBAND is not set
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
+# CONFIG_EDAC is not set
 # CONFIG_RTC_CLASS is not set
 
 #
@@ -999,6 +915,11 @@ CONFIG_USB_MON=y
 #
 
 #
+# Userspace I/O
+#
+# CONFIG_UIO is not set
+
+#
 # File systems
 #
 CONFIG_EXT2_FS=y
@@ -1097,7 +1018,6 @@ CONFIG_RPCSEC_GSS_KRB5=y
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -1182,6 +1102,7 @@ CONFIG_BITREVERSE=y
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
 CONFIG_PLIST=y
 CONFIG_HAS_IOMEM=y
@@ -1204,7 +1125,6 @@ CONFIG_ENABLE_MUST_CHECK=y
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
 # CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_BOOTX_TEXT is not set
 # CONFIG_PPC_EARLY_DEBUG is not set
 
 #
@@ -1212,10 +1132,6 @@ CONFIG_ENABLE_MUST_CHECK=y
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
 CONFIG_CRYPTO=y
 CONFIG_CRYPTO_ALGAPI=y
 CONFIG_CRYPTO_BLKCIPHER=y
@@ -1253,7 +1169,4 @@ CONFIG_CRYPTO_DES=y
 # CONFIG_CRYPTO_CRC32C is not set
 # CONFIG_CRYPTO_CAMELLIA is not set
 # CONFIG_CRYPTO_TEST is not set
-
-#
-# Hardware crypto devices
-#
+CONFIG_CRYPTO_HW=y
diff --git a/arch/powerpc/configs/mpc834x_itx_defconfig b/arch/powerpc/configs/mpc834x_itx_defconfig
index 85470b8cae09..ddafa6b9af05 100644
--- a/arch/powerpc/configs/mpc834x_itx_defconfig
+++ b/arch/powerpc/configs/mpc834x_itx_defconfig
@@ -1,9 +1,25 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.22-rc7
-# Sun Jul  1 23:56:56 2007
+# Linux kernel version: 2.6.23-rc4
+# Tue Aug 28 21:24:41 2007
 #
 # CONFIG_PPC64 is not set
+
+#
+# Processor support
+#
+CONFIG_6xx=y
+# CONFIG_PPC_85xx is not set
+# CONFIG_PPC_8xx is not set
+# CONFIG_40x is not set
+# CONFIG_44x is not set
+# CONFIG_E200 is not set
+CONFIG_83xx=y
+CONFIG_PPC_FPU=y
+CONFIG_PPC_STD_MMU=y
+CONFIG_PPC_STD_MMU_32=y
+# CONFIG_PPC_MM_SLICES is not set
+# CONFIG_SMP is not set
 CONFIG_PPC32=y
 CONFIG_PPC_MERGE=y
 CONFIG_MMU=y
@@ -14,61 +30,38 @@ CONFIG_ARCH_HAS_ILOG2_U32=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
 CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
+CONFIG_OF=y
 CONFIG_PPC_UDBG_16550=y
 # CONFIG_GENERIC_TBSYNC is not set
 CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DEFAULT_UIMAGE=y
-
-#
-# Processor support
-#
-# CONFIG_CLASSIC32 is not set
-# CONFIG_PPC_82xx is not set
-CONFIG_PPC_83xx=y
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_86xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_6xx=y
-CONFIG_83xx=y
-CONFIG_PPC_FPU=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_STD_MMU_32=y
-# CONFIG_PPC_MM_SLICES is not set
-# CONFIG_SMP is not set
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
-# Code maturity level options
+# General setup
 #
 CONFIG_EXPERIMENTAL=y
 CONFIG_BROKEN_ON_SMP=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
 CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
 CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
+# CONFIG_USER_NS is not set
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
@@ -100,24 +93,17 @@ CONFIG_SLAB=y
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
-
-#
-# Loadable module support
-#
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 # CONFIG_KMOD is not set
-
-#
-# Block layer
-#
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
 
 #
 # IO Schedulers
@@ -135,6 +121,11 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 #
 # Platform support
 #
+# CONFIG_PPC_MULTIPLATFORM is not set
+# CONFIG_EMBEDDED6xx is not set
+# CONFIG_PPC_82xx is not set
+CONFIG_PPC_83xx=y
+# CONFIG_PPC_86xx is not set
 # CONFIG_PPC_MPC52xx is not set
 # CONFIG_PPC_MPC5200 is not set
 # CONFIG_PPC_CELL is not set
@@ -158,6 +149,7 @@ CONFIG_MPC834x=y
 # CONFIG_GENERIC_IOMAP is not set
 # CONFIG_CPU_FREQ is not set
 # CONFIG_CPM2 is not set
+# CONFIG_FSL_ULI1575 is not set
 
 #
 # Kernel options
@@ -186,6 +178,8 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_RESOURCES_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
+CONFIG_VIRT_TO_BUS=y
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
 # CONFIG_PM is not set
@@ -200,10 +194,10 @@ CONFIG_ISA_DMA_API=y
 CONFIG_ZONE_DMA=y
 CONFIG_GENERIC_ISA_DMA=y
 CONFIG_PPC_INDIRECT_PCI=y
-# CONFIG_PPC_INDIRECT_PCI_BE is not set
 CONFIG_FSL_SOC=y
 CONFIG_PCI=y
 CONFIG_PCI_DOMAINS=y
+CONFIG_PCI_SYSCALL=y
 # CONFIG_PCIEPORTBUS is not set
 CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
@@ -313,6 +307,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_MAC80211 is not set
 # CONFIG_IEEE80211 is not set
 # CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
 
 #
 # Device Drivers
@@ -325,10 +320,6 @@ CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 # CONFIG_FW_LOADER is not set
 # CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
 # CONFIG_CONNECTOR is not set
 CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
@@ -408,20 +399,9 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=2
 # UBI - Unsorted block images
 #
 # CONFIG_MTD_UBI is not set
-
-#
-# Parallel port support
-#
+CONFIG_OF_DEVICE=y
 # CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNPACPI is not set
-
-#
-# Block devices
-#
+CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_FD is not set
 # CONFIG_BLK_CPQ_DA is not set
 # CONFIG_BLK_CPQ_CISS_DA is not set
@@ -439,14 +419,11 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
-
-#
-# Misc devices
-#
+CONFIG_MISC_DEVICES=y
 # CONFIG_PHANTOM is not set
+# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
-# CONFIG_BLINK is not set
 CONFIG_IDE=y
 CONFIG_IDE_MAX_HWIFS=4
 # CONFIG_BLK_DEV_IDE is not set
@@ -458,6 +435,7 @@ CONFIG_IDE_MAX_HWIFS=4
 #
 # CONFIG_RAID_ATTRS is not set
 CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
 # CONFIG_SCSI_TGT is not set
 # CONFIG_SCSI_NETLINK is not set
 CONFIG_SCSI_PROC_FS=y
@@ -487,12 +465,8 @@ CONFIG_SCSI_WAIT_SCAN=m
 CONFIG_SCSI_SPI_ATTRS=y
 # CONFIG_SCSI_FC_ATTRS is not set
 # CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_ATTRS is not set
 # CONFIG_SCSI_SAS_LIBSAS is not set
-
-#
-# SCSI low-level drivers
-#
+CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
 # CONFIG_SCSI_3W_9XXX is not set
@@ -583,10 +557,6 @@ CONFIG_SATA_SIL=y
 # CONFIG_PATA_VIA is not set
 # CONFIG_PATA_WINBOND is not set
 # CONFIG_PATA_PLATFORM is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
 CONFIG_MD=y
 CONFIG_BLK_DEV_MD=y
 CONFIG_MD_LINEAR=y
@@ -611,19 +581,13 @@ CONFIG_MD_RAID1=y
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
 # CONFIG_I2O is not set
 # CONFIG_MACINTOSH_DRIVERS is not set
-
-#
-# Network device support
-#
 CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
 # CONFIG_ARCNET is not set
@@ -640,11 +604,8 @@ CONFIG_CICADA_PHY=y
 # CONFIG_VITESSE_PHY is not set
 # CONFIG_SMSC_PHY is not set
 # CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
 # CONFIG_FIXED_PHY is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
 # CONFIG_NET_ETHERNET is not set
 CONFIG_NETDEV_1000=y
 # CONFIG_ACENIC is not set
@@ -657,7 +618,6 @@ CONFIG_NETDEV_1000=y
 # CONFIG_SIS190 is not set
 # CONFIG_SKGE is not set
 # CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
 # CONFIG_VIA_VELOCITY is not set
 # CONFIG_TIGON3 is not set
 # CONFIG_BNX2 is not set
@@ -700,15 +660,7 @@ CONFIG_NETDEV_10000=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
 # CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
 # CONFIG_PHONE is not set
 
 #
@@ -749,10 +701,6 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_UNIX98_PTYS=y
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
 # CONFIG_IPMI_HANDLER is not set
 CONFIG_WATCHDOG=y
 # CONFIG_WATCHDOG_NOWAYOUT is not set
@@ -781,10 +729,6 @@ CONFIG_HW_RANDOM=y
 # CONFIG_AGP is not set
 # CONFIG_DRM is not set
 # CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
 # CONFIG_TCG_TPM is not set
 CONFIG_DEVPORT=y
 CONFIG_I2C=y
@@ -819,6 +763,7 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_SIS5595 is not set
 # CONFIG_I2C_SIS630 is not set
 # CONFIG_I2C_SIS96X is not set
+# CONFIG_I2C_TAOS_EVM is not set
 # CONFIG_I2C_STUB is not set
 # CONFIG_I2C_TINY_USB is not set
 # CONFIG_I2C_VIA is not set
@@ -830,12 +775,14 @@ CONFIG_I2C_MPC=y
 #
 # CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_DS1374 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_EEPROM is not set
 CONFIG_SENSORS_PCF8574=y
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
 # CONFIG_SENSORS_M41T00 is not set
 # CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
 # CONFIG_I2C_DEBUG_BUS is not set
@@ -858,11 +805,9 @@ CONFIG_SPI_MPC83xx=y
 #
 # CONFIG_SPI_AT25 is not set
 # CONFIG_SPI_SPIDEV is not set
-
-#
-# Dallas's 1-wire bus
-#
+# CONFIG_SPI_TLE62X0 is not set
 # CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
 # CONFIG_HWMON is not set
 
 #
@@ -888,6 +833,7 @@ CONFIG_DAB=y
 #
 # CONFIG_DISPLAY_SUPPORT is not set
 # CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=m
 # CONFIG_FB is not set
 # CONFIG_FB_IBM_GXT4500 is not set
 
@@ -895,10 +841,7 @@ CONFIG_DAB=y
 # Sound
 #
 # CONFIG_SOUND is not set
-
-#
-# USB support
-#
+CONFIG_USB_SUPPORT=y
 CONFIG_USB_ARCH_HAS_HCD=y
 CONFIG_USB_ARCH_HAS_OHCI=y
 CONFIG_USB_ARCH_HAS_EHCI=y
@@ -918,13 +861,14 @@ CONFIG_USB_DEVICE_CLASS=y
 #
 CONFIG_USB_EHCI_HCD=y
 # CONFIG_USB_EHCI_SPLIT_ISO is not set
-# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
+CONFIG_USB_EHCI_ROOT_HUB_TT=y
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
-# CONFIG_USB_EHCI_BIG_ENDIAN_MMIO is not set
+CONFIG_USB_EHCI_FSL=y
 # CONFIG_USB_ISP116X_HCD is not set
 # CONFIG_USB_OHCI_HCD is not set
 # CONFIG_USB_UHCI_HCD is not set
 # CONFIG_USB_SL811_HCD is not set
+# CONFIG_USB_R8A66597_HCD is not set
 
 #
 # USB Device Class drivers
@@ -1001,32 +945,9 @@ CONFIG_USB_MON=y
 #
 # CONFIG_USB_GADGET is not set
 # CONFIG_MMC is not set
-
-#
-# LED devices
-#
 # CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
 # CONFIG_INFINIBAND is not set
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
+# CONFIG_EDAC is not set
 CONFIG_RTC_LIB=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_HCTOSYS=y
@@ -1053,6 +974,7 @@ CONFIG_RTC_DRV_DS1307=y
 # CONFIG_RTC_DRV_X1205 is not set
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
+# CONFIG_RTC_DRV_M41T80 is not set
 
 #
 # SPI RTC drivers
@@ -1063,9 +985,12 @@ CONFIG_RTC_DRV_DS1307=y
 #
 # Platform RTC drivers
 #
+# CONFIG_RTC_DRV_CMOS is not set
 # CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
 # CONFIG_RTC_DRV_DS1742 is not set
 # CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T59 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1088,6 +1013,11 @@ CONFIG_NET_DMA=y
 CONFIG_INTEL_IOATDMA=y
 
 #
+# Userspace I/O
+#
+# CONFIG_UIO is not set
+
+#
 # File systems
 #
 CONFIG_EXT2_FS=y
@@ -1187,7 +1117,6 @@ CONFIG_RPCSEC_GSS_KRB5=y
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -1269,6 +1198,7 @@ CONFIG_BITREVERSE=y
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
 CONFIG_PLIST=y
 CONFIG_HAS_IOMEM=y
@@ -1291,7 +1221,6 @@ CONFIG_ENABLE_MUST_CHECK=y
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
 # CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_BOOTX_TEXT is not set
 # CONFIG_PPC_EARLY_DEBUG is not set
 
 #
@@ -1299,10 +1228,6 @@ CONFIG_ENABLE_MUST_CHECK=y
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
 CONFIG_CRYPTO=y
 CONFIG_CRYPTO_ALGAPI=y
 CONFIG_CRYPTO_BLKCIPHER=y
@@ -1340,7 +1265,4 @@ CONFIG_CRYPTO_DES=y
 # CONFIG_CRYPTO_CRC32C is not set
 # CONFIG_CRYPTO_CAMELLIA is not set
 # CONFIG_CRYPTO_TEST is not set
-
-#
-# Hardware crypto devices
-#
+CONFIG_CRYPTO_HW=y
diff --git a/arch/powerpc/configs/mpc834x_itxgp_defconfig b/arch/powerpc/configs/mpc834x_itxgp_defconfig
index 704ee8b285bf..8241c6985861 100644
--- a/arch/powerpc/configs/mpc834x_itxgp_defconfig
+++ b/arch/powerpc/configs/mpc834x_itxgp_defconfig
@@ -1,9 +1,25 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.22-rc7
-# Sun Jul  1 23:56:56 2007
+# Linux kernel version: 2.6.23-rc4
+# Tue Aug 28 21:24:41 2007
 #
 # CONFIG_PPC64 is not set
+
+#
+# Processor support
+#
+CONFIG_6xx=y
+# CONFIG_PPC_85xx is not set
+# CONFIG_PPC_8xx is not set
+# CONFIG_40x is not set
+# CONFIG_44x is not set
+# CONFIG_E200 is not set
+CONFIG_83xx=y
+CONFIG_PPC_FPU=y
+CONFIG_PPC_STD_MMU=y
+CONFIG_PPC_STD_MMU_32=y
+# CONFIG_PPC_MM_SLICES is not set
+# CONFIG_SMP is not set
 CONFIG_PPC32=y
 CONFIG_PPC_MERGE=y
 CONFIG_MMU=y
@@ -14,61 +30,38 @@ CONFIG_ARCH_HAS_ILOG2_U32=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
 CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
+CONFIG_OF=y
 CONFIG_PPC_UDBG_16550=y
 # CONFIG_GENERIC_TBSYNC is not set
 CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DEFAULT_UIMAGE=y
-
-#
-# Processor support
-#
-# CONFIG_CLASSIC32 is not set
-# CONFIG_PPC_82xx is not set
-CONFIG_PPC_83xx=y
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_86xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_6xx=y
-CONFIG_83xx=y
-CONFIG_PPC_FPU=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_STD_MMU_32=y
-# CONFIG_PPC_MM_SLICES is not set
-# CONFIG_SMP is not set
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
-# Code maturity level options
+# General setup
 #
 CONFIG_EXPERIMENTAL=y
 CONFIG_BROKEN_ON_SMP=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
 CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
 CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
+# CONFIG_USER_NS is not set
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
@@ -100,24 +93,17 @@ CONFIG_SLAB=y
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
-
-#
-# Loadable module support
-#
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 # CONFIG_KMOD is not set
-
-#
-# Block layer
-#
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
 
 #
 # IO Schedulers
@@ -135,6 +121,11 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 #
 # Platform support
 #
+# CONFIG_PPC_MULTIPLATFORM is not set
+# CONFIG_EMBEDDED6xx is not set
+# CONFIG_PPC_82xx is not set
+CONFIG_PPC_83xx=y
+# CONFIG_PPC_86xx is not set
 # CONFIG_PPC_MPC52xx is not set
 # CONFIG_PPC_MPC5200 is not set
 # CONFIG_PPC_CELL is not set
@@ -158,6 +149,7 @@ CONFIG_MPC834x=y
 # CONFIG_GENERIC_IOMAP is not set
 # CONFIG_CPU_FREQ is not set
 # CONFIG_CPM2 is not set
+# CONFIG_FSL_ULI1575 is not set
 
 #
 # Kernel options
@@ -186,6 +178,8 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_RESOURCES_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
+CONFIG_VIRT_TO_BUS=y
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
 # CONFIG_PM is not set
@@ -200,10 +194,10 @@ CONFIG_ISA_DMA_API=y
 CONFIG_ZONE_DMA=y
 CONFIG_GENERIC_ISA_DMA=y
 CONFIG_PPC_INDIRECT_PCI=y
-# CONFIG_PPC_INDIRECT_PCI_BE is not set
 CONFIG_FSL_SOC=y
 CONFIG_PCI=y
 CONFIG_PCI_DOMAINS=y
+CONFIG_PCI_SYSCALL=y
 # CONFIG_PCIEPORTBUS is not set
 CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
@@ -313,6 +307,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_MAC80211 is not set
 # CONFIG_IEEE80211 is not set
 # CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
 
 #
 # Device Drivers
@@ -325,10 +320,6 @@ CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 # CONFIG_FW_LOADER is not set
 # CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
 # CONFIG_CONNECTOR is not set
 CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
@@ -408,20 +399,9 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=2
 # UBI - Unsorted block images
 #
 # CONFIG_MTD_UBI is not set
-
-#
-# Parallel port support
-#
+CONFIG_OF_DEVICE=y
 # CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNPACPI is not set
-
-#
-# Block devices
-#
+CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_FD is not set
 # CONFIG_BLK_CPQ_DA is not set
 # CONFIG_BLK_CPQ_CISS_DA is not set
@@ -438,14 +418,11 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
-
-#
-# Misc devices
-#
+CONFIG_MISC_DEVICES=y
 # CONFIG_PHANTOM is not set
+# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
-# CONFIG_BLINK is not set
 # CONFIG_IDE is not set
 
 #
@@ -453,6 +430,7 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 #
 # CONFIG_RAID_ATTRS is not set
 CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
 # CONFIG_SCSI_TGT is not set
 # CONFIG_SCSI_NETLINK is not set
 CONFIG_SCSI_PROC_FS=y
@@ -482,12 +460,8 @@ CONFIG_SCSI_WAIT_SCAN=m
 CONFIG_SCSI_SPI_ATTRS=y
 # CONFIG_SCSI_FC_ATTRS is not set
 # CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_ATTRS is not set
 # CONFIG_SCSI_SAS_LIBSAS is not set
-
-#
-# SCSI low-level drivers
-#
+CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
 # CONFIG_SCSI_3W_9XXX is not set
@@ -523,10 +497,6 @@ CONFIG_SCSI_SPI_ATTRS=y
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_SRP is not set
 # CONFIG_ATA is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
 # CONFIG_MD is not set
 
 #
@@ -542,19 +512,13 @@ CONFIG_SCSI_SPI_ATTRS=y
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
 # CONFIG_I2O is not set
 # CONFIG_MACINTOSH_DRIVERS is not set
-
-#
-# Network device support
-#
 CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
 # CONFIG_ARCNET is not set
@@ -571,11 +535,8 @@ CONFIG_CICADA_PHY=y
 # CONFIG_VITESSE_PHY is not set
 # CONFIG_SMSC_PHY is not set
 # CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
 # CONFIG_FIXED_PHY is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
 # CONFIG_NET_ETHERNET is not set
 CONFIG_NETDEV_1000=y
 # CONFIG_ACENIC is not set
@@ -588,7 +549,6 @@ CONFIG_NETDEV_1000=y
 # CONFIG_SIS190 is not set
 # CONFIG_SKGE is not set
 # CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
 # CONFIG_VIA_VELOCITY is not set
 # CONFIG_TIGON3 is not set
 # CONFIG_BNX2 is not set
@@ -621,15 +581,7 @@ CONFIG_NETDEV_10000=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
 # CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
 # CONFIG_PHONE is not set
 
 #
@@ -670,10 +622,6 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_UNIX98_PTYS=y
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
 # CONFIG_IPMI_HANDLER is not set
 CONFIG_WATCHDOG=y
 # CONFIG_WATCHDOG_NOWAYOUT is not set
@@ -697,10 +645,6 @@ CONFIG_HW_RANDOM=y
 # CONFIG_AGP is not set
 # CONFIG_DRM is not set
 # CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
 # CONFIG_TCG_TPM is not set
 CONFIG_DEVPORT=y
 CONFIG_I2C=y
@@ -735,6 +679,7 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_SIS5595 is not set
 # CONFIG_I2C_SIS630 is not set
 # CONFIG_I2C_SIS96X is not set
+# CONFIG_I2C_TAOS_EVM is not set
 # CONFIG_I2C_STUB is not set
 # CONFIG_I2C_VIA is not set
 # CONFIG_I2C_VIAPRO is not set
@@ -745,12 +690,14 @@ CONFIG_I2C_MPC=y
 #
 # CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_DS1374 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_EEPROM is not set
 CONFIG_SENSORS_PCF8574=y
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
 # CONFIG_SENSORS_M41T00 is not set
 # CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
 # CONFIG_I2C_DEBUG_BUS is not set
@@ -773,11 +720,9 @@ CONFIG_SPI_MPC83xx=y
 #
 # CONFIG_SPI_AT25 is not set
 # CONFIG_SPI_SPIDEV is not set
-
-#
-# Dallas's 1-wire bus
-#
+# CONFIG_SPI_TLE62X0 is not set
 # CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
 # CONFIG_HWMON is not set
 
 #
@@ -802,6 +747,7 @@ CONFIG_DAB=y
 #
 # CONFIG_DISPLAY_SUPPORT is not set
 # CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=m
 # CONFIG_FB is not set
 # CONFIG_FB_IBM_GXT4500 is not set
 
@@ -809,14 +755,13 @@ CONFIG_DAB=y
 # Sound
 #
 # CONFIG_SOUND is not set
-
-#
-# USB support
-#
+CONFIG_USB_SUPPORT=y
 CONFIG_USB_ARCH_HAS_HCD=y
 CONFIG_USB_ARCH_HAS_OHCI=y
 CONFIG_USB_ARCH_HAS_EHCI=y
 # CONFIG_USB is not set
+CONFIG_USB_EHCI_ROOT_HUB_TT=y
+CONFIG_USB_EHCI_FSL=y
 
 #
 # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
@@ -827,32 +772,9 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 #
 # CONFIG_USB_GADGET is not set
 # CONFIG_MMC is not set
-
-#
-# LED devices
-#
 # CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
 # CONFIG_INFINIBAND is not set
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
+# CONFIG_EDAC is not set
 CONFIG_RTC_LIB=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_HCTOSYS=y
@@ -879,6 +801,7 @@ CONFIG_RTC_DRV_DS1307=y
 # CONFIG_RTC_DRV_X1205 is not set
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
+# CONFIG_RTC_DRV_M41T80 is not set
 
 #
 # SPI RTC drivers
@@ -889,9 +812,12 @@ CONFIG_RTC_DRV_DS1307=y
 #
 # Platform RTC drivers
 #
+# CONFIG_RTC_DRV_CMOS is not set
 # CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
 # CONFIG_RTC_DRV_DS1742 is not set
 # CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T59 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -914,6 +840,11 @@ CONFIG_NET_DMA=y
 CONFIG_INTEL_IOATDMA=y
 
 #
+# Userspace I/O
+#
+# CONFIG_UIO is not set
+
+#
 # File systems
 #
 CONFIG_EXT2_FS=y
@@ -1013,7 +944,6 @@ CONFIG_RPCSEC_GSS_KRB5=y
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -1095,6 +1025,7 @@ CONFIG_BITREVERSE=y
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
 CONFIG_PLIST=y
 CONFIG_HAS_IOMEM=y
@@ -1117,7 +1048,6 @@ CONFIG_ENABLE_MUST_CHECK=y
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
 # CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_BOOTX_TEXT is not set
 # CONFIG_PPC_EARLY_DEBUG is not set
 
 #
@@ -1125,10 +1055,6 @@ CONFIG_ENABLE_MUST_CHECK=y
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
 CONFIG_CRYPTO=y
 CONFIG_CRYPTO_ALGAPI=y
 CONFIG_CRYPTO_BLKCIPHER=y
@@ -1166,7 +1092,4 @@ CONFIG_CRYPTO_DES=y
 # CONFIG_CRYPTO_CRC32C is not set
 # CONFIG_CRYPTO_CAMELLIA is not set
 # CONFIG_CRYPTO_TEST is not set
-
-#
-# Hardware crypto devices
-#
+CONFIG_CRYPTO_HW=y
diff --git a/arch/powerpc/configs/mpc834x_mds_defconfig b/arch/powerpc/configs/mpc834x_mds_defconfig
index c28b3ee3cb12..06233b1a9418 100644
--- a/arch/powerpc/configs/mpc834x_mds_defconfig
+++ b/arch/powerpc/configs/mpc834x_mds_defconfig
@@ -1,9 +1,25 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.22-rc7
-# Sun Jul  1 23:56:57 2007
+# Linux kernel version: 2.6.23-rc4
+# Tue Aug 28 21:24:41 2007
 #
 # CONFIG_PPC64 is not set
+
+#
+# Processor support
+#
+CONFIG_6xx=y
+# CONFIG_PPC_85xx is not set
+# CONFIG_PPC_8xx is not set
+# CONFIG_40x is not set
+# CONFIG_44x is not set
+# CONFIG_E200 is not set
+CONFIG_83xx=y
+CONFIG_PPC_FPU=y
+CONFIG_PPC_STD_MMU=y
+CONFIG_PPC_STD_MMU_32=y
+# CONFIG_PPC_MM_SLICES is not set
+# CONFIG_SMP is not set
 CONFIG_PPC32=y
 CONFIG_PPC_MERGE=y
 CONFIG_MMU=y
@@ -14,61 +30,38 @@ CONFIG_ARCH_HAS_ILOG2_U32=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
 CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
+CONFIG_OF=y
 CONFIG_PPC_UDBG_16550=y
 # CONFIG_GENERIC_TBSYNC is not set
 CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DEFAULT_UIMAGE=y
-
-#
-# Processor support
-#
-# CONFIG_CLASSIC32 is not set
-# CONFIG_PPC_82xx is not set
-CONFIG_PPC_83xx=y
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_86xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_6xx=y
-CONFIG_83xx=y
-CONFIG_PPC_FPU=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_STD_MMU_32=y
-# CONFIG_PPC_MM_SLICES is not set
-# CONFIG_SMP is not set
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
-# Code maturity level options
+# General setup
 #
 CONFIG_EXPERIMENTAL=y
 CONFIG_BROKEN_ON_SMP=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
 CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
 CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
+# CONFIG_USER_NS is not set
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
@@ -100,24 +93,17 @@ CONFIG_SLAB=y
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
-
-#
-# Loadable module support
-#
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 # CONFIG_KMOD is not set
-
-#
-# Block layer
-#
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
 
 #
 # IO Schedulers
@@ -135,6 +121,11 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 #
 # Platform support
 #
+# CONFIG_PPC_MULTIPLATFORM is not set
+# CONFIG_EMBEDDED6xx is not set
+# CONFIG_PPC_82xx is not set
+CONFIG_PPC_83xx=y
+# CONFIG_PPC_86xx is not set
 # CONFIG_PPC_MPC52xx is not set
 # CONFIG_PPC_MPC5200 is not set
 # CONFIG_PPC_CELL is not set
@@ -158,6 +149,7 @@ CONFIG_MPC834x=y
 # CONFIG_GENERIC_IOMAP is not set
 # CONFIG_CPU_FREQ is not set
 # CONFIG_CPM2 is not set
+# CONFIG_FSL_ULI1575 is not set
 
 #
 # Kernel options
@@ -186,6 +178,8 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_RESOURCES_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
+CONFIG_VIRT_TO_BUS=y
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
 # CONFIG_PM is not set
@@ -200,10 +194,10 @@ CONFIG_ISA_DMA_API=y
 CONFIG_ZONE_DMA=y
 CONFIG_GENERIC_ISA_DMA=y
 CONFIG_PPC_INDIRECT_PCI=y
-# CONFIG_PPC_INDIRECT_PCI_BE is not set
 CONFIG_FSL_SOC=y
 CONFIG_PCI=y
 CONFIG_PCI_DOMAINS=y
+CONFIG_PCI_SYSCALL=y
 # CONFIG_PCIEPORTBUS is not set
 CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
@@ -313,6 +307,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_MAC80211 is not set
 # CONFIG_IEEE80211 is not set
 # CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
 
 #
 # Device Drivers
@@ -325,26 +320,11 @@ CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 # CONFIG_FW_LOADER is not set
 # CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
 # CONFIG_CONNECTOR is not set
 # CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
+CONFIG_OF_DEVICE=y
 # CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNPACPI is not set
-
-#
-# Block devices
-#
+CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_FD is not set
 # CONFIG_BLK_CPQ_DA is not set
 # CONFIG_BLK_CPQ_CISS_DA is not set
@@ -361,14 +341,11 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
-
-#
-# Misc devices
-#
+CONFIG_MISC_DEVICES=y
 # CONFIG_PHANTOM is not set
+# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
-# CONFIG_BLINK is not set
 # CONFIG_IDE is not set
 
 #
@@ -376,12 +353,9 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 #
 # CONFIG_RAID_ATTRS is not set
 # CONFIG_SCSI is not set
+# CONFIG_SCSI_DMA is not set
 # CONFIG_SCSI_NETLINK is not set
 # CONFIG_ATA is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
 # CONFIG_MD is not set
 
 #
@@ -394,19 +368,13 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
 # CONFIG_I2O is not set
 # CONFIG_MACINTOSH_DRIVERS is not set
-
-#
-# Network device support
-#
 CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
 # CONFIG_ARCNET is not set
@@ -423,21 +391,14 @@ CONFIG_MARVELL_PHY=y
 # CONFIG_VITESSE_PHY is not set
 # CONFIG_SMSC_PHY is not set
 # CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
 # CONFIG_FIXED_PHY is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
 # CONFIG_HAPPYMEAL is not set
 # CONFIG_SUNGEM is not set
 # CONFIG_CASSINI is not set
 # CONFIG_NET_VENDOR_3COM is not set
-
-#
-# Tulip family network device support
-#
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
 CONFIG_NET_PCI=y
@@ -471,7 +432,6 @@ CONFIG_NETDEV_1000=y
 # CONFIG_SIS190 is not set
 # CONFIG_SKGE is not set
 # CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
 # CONFIG_VIA_VELOCITY is not set
 # CONFIG_TIGON3 is not set
 # CONFIG_BNX2 is not set
@@ -503,15 +463,7 @@ CONFIG_NETDEV_10000=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
 # CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
 # CONFIG_PHONE is not set
 
 #
@@ -573,10 +525,6 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_UNIX98_PTYS=y
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
 # CONFIG_IPMI_HANDLER is not set
 CONFIG_WATCHDOG=y
 # CONFIG_WATCHDOG_NOWAYOUT is not set
@@ -601,10 +549,6 @@ CONFIG_GEN_RTC=y
 # CONFIG_AGP is not set
 # CONFIG_DRM is not set
 # CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
 # CONFIG_TCG_TPM is not set
 CONFIG_DEVPORT=y
 CONFIG_I2C=y
@@ -639,6 +583,7 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_SIS5595 is not set
 # CONFIG_I2C_SIS630 is not set
 # CONFIG_I2C_SIS96X is not set
+# CONFIG_I2C_TAOS_EVM is not set
 # CONFIG_I2C_STUB is not set
 # CONFIG_I2C_VIA is not set
 # CONFIG_I2C_VIAPRO is not set
@@ -649,12 +594,14 @@ CONFIG_I2C_MPC=y
 #
 # CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_DS1374 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_EEPROM is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
 # CONFIG_SENSORS_M41T00 is not set
 # CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
 # CONFIG_I2C_DEBUG_BUS is not set
@@ -665,14 +612,12 @@ CONFIG_I2C_MPC=y
 #
 # CONFIG_SPI is not set
 # CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
 # CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
 CONFIG_HWMON=y
 # CONFIG_HWMON_VID is not set
 # CONFIG_SENSORS_ABITUGURU is not set
+# CONFIG_SENSORS_ABITUGURU3 is not set
 # CONFIG_SENSORS_AD7418 is not set
 # CONFIG_SENSORS_ADM1021 is not set
 # CONFIG_SENSORS_ADM1025 is not set
@@ -699,14 +644,17 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_LM87 is not set
 # CONFIG_SENSORS_LM90 is not set
 # CONFIG_SENSORS_LM92 is not set
+# CONFIG_SENSORS_LM93 is not set
 # CONFIG_SENSORS_MAX1619 is not set
 # CONFIG_SENSORS_MAX6650 is not set
 # CONFIG_SENSORS_PC87360 is not set
 # CONFIG_SENSORS_PC87427 is not set
 # CONFIG_SENSORS_SIS5595 is not set
+# CONFIG_SENSORS_DME1737 is not set
 # CONFIG_SENSORS_SMSC47M1 is not set
 # CONFIG_SENSORS_SMSC47M192 is not set
 # CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_THMC50 is not set
 # CONFIG_SENSORS_VIA686A is not set
 # CONFIG_SENSORS_VT1211 is not set
 # CONFIG_SENSORS_VT8231 is not set
@@ -741,6 +689,7 @@ CONFIG_DAB=y
 #
 # CONFIG_DISPLAY_SUPPORT is not set
 # CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=m
 # CONFIG_FB is not set
 # CONFIG_FB_IBM_GXT4500 is not set
 
@@ -748,20 +697,16 @@ CONFIG_DAB=y
 # Sound
 #
 # CONFIG_SOUND is not set
-
-#
-# HID Devices
-#
+CONFIG_HID_SUPPORT=y
 CONFIG_HID=y
 # CONFIG_HID_DEBUG is not set
-
-#
-# USB support
-#
+CONFIG_USB_SUPPORT=y
 CONFIG_USB_ARCH_HAS_HCD=y
 CONFIG_USB_ARCH_HAS_OHCI=y
 CONFIG_USB_ARCH_HAS_EHCI=y
 # CONFIG_USB is not set
+CONFIG_USB_EHCI_ROOT_HUB_TT=y
+CONFIG_USB_EHCI_FSL=y
 
 #
 # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
@@ -772,32 +717,9 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 #
 # CONFIG_USB_GADGET is not set
 # CONFIG_MMC is not set
-
-#
-# LED devices
-#
 # CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
 # CONFIG_INFINIBAND is not set
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
+# CONFIG_EDAC is not set
 # CONFIG_RTC_CLASS is not set
 
 #
@@ -814,6 +736,11 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 #
 
 #
+# Userspace I/O
+#
+# CONFIG_UIO is not set
+
+#
 # File systems
 #
 CONFIG_EXT2_FS=y
@@ -909,7 +836,6 @@ CONFIG_RPCSEC_GSS_KRB5=y
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -948,6 +874,7 @@ CONFIG_BITREVERSE=y
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
 CONFIG_PLIST=y
 CONFIG_HAS_IOMEM=y
@@ -970,7 +897,6 @@ CONFIG_ENABLE_MUST_CHECK=y
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
 # CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_BOOTX_TEXT is not set
 # CONFIG_PPC_EARLY_DEBUG is not set
 
 #
@@ -978,10 +904,6 @@ CONFIG_ENABLE_MUST_CHECK=y
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
 CONFIG_CRYPTO=y
 CONFIG_CRYPTO_ALGAPI=y
 CONFIG_CRYPTO_BLKCIPHER=y
@@ -1019,7 +941,4 @@ CONFIG_CRYPTO_DES=y
 # CONFIG_CRYPTO_CRC32C is not set
 # CONFIG_CRYPTO_CAMELLIA is not set
 # CONFIG_CRYPTO_TEST is not set
-
-#
-# Hardware crypto devices
-#
+CONFIG_CRYPTO_HW=y
diff --git a/arch/powerpc/configs/mpc836x_mds_defconfig b/arch/powerpc/configs/mpc836x_mds_defconfig
index bcbbc167f90d..3045749d62fe 100644
--- a/arch/powerpc/configs/mpc836x_mds_defconfig
+++ b/arch/powerpc/configs/mpc836x_mds_defconfig
@@ -1,9 +1,25 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.22-rc7
-# Sun Jul  1 23:56:57 2007
+# Linux kernel version: 2.6.23-rc4
+# Tue Aug 28 21:24:42 2007
 #
 # CONFIG_PPC64 is not set
+
+#
+# Processor support
+#
+CONFIG_6xx=y
+# CONFIG_PPC_85xx is not set
+# CONFIG_PPC_8xx is not set
+# CONFIG_40x is not set
+# CONFIG_44x is not set
+# CONFIG_E200 is not set
+CONFIG_83xx=y
+CONFIG_PPC_FPU=y
+CONFIG_PPC_STD_MMU=y
+CONFIG_PPC_STD_MMU_32=y
+# CONFIG_PPC_MM_SLICES is not set
+# CONFIG_SMP is not set
 CONFIG_PPC32=y
 CONFIG_PPC_MERGE=y
 CONFIG_MMU=y
@@ -14,61 +30,38 @@ CONFIG_ARCH_HAS_ILOG2_U32=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
 CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
+CONFIG_OF=y
 CONFIG_PPC_UDBG_16550=y
 # CONFIG_GENERIC_TBSYNC is not set
 CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DEFAULT_UIMAGE=y
-
-#
-# Processor support
-#
-# CONFIG_CLASSIC32 is not set
-# CONFIG_PPC_82xx is not set
-CONFIG_PPC_83xx=y
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_86xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_6xx=y
-CONFIG_83xx=y
-CONFIG_PPC_FPU=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_STD_MMU_32=y
-# CONFIG_PPC_MM_SLICES is not set
-# CONFIG_SMP is not set
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
-# Code maturity level options
+# General setup
 #
 CONFIG_EXPERIMENTAL=y
 CONFIG_BROKEN_ON_SMP=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
 CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
 CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
+# CONFIG_USER_NS is not set
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
@@ -100,24 +93,17 @@ CONFIG_SLAB=y
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
-
-#
-# Loadable module support
-#
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 # CONFIG_KMOD is not set
-
-#
-# Block layer
-#
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
 
 #
 # IO Schedulers
@@ -135,6 +121,11 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 #
 # Platform support
 #
+# CONFIG_PPC_MULTIPLATFORM is not set
+# CONFIG_EMBEDDED6xx is not set
+# CONFIG_PPC_82xx is not set
+CONFIG_PPC_83xx=y
+# CONFIG_PPC_86xx is not set
 # CONFIG_PPC_MPC52xx is not set
 # CONFIG_PPC_MPC5200 is not set
 # CONFIG_PPC_CELL is not set
@@ -159,6 +150,7 @@ CONFIG_PPC_MPC836x=y
 # CONFIG_CPU_FREQ is not set
 CONFIG_QUICC_ENGINE=y
 # CONFIG_CPM2 is not set
+# CONFIG_FSL_ULI1575 is not set
 
 #
 # Kernel options
@@ -187,6 +179,8 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_RESOURCES_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
+CONFIG_VIRT_TO_BUS=y
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
 # CONFIG_PM is not set
@@ -201,10 +195,10 @@ CONFIG_ISA_DMA_API=y
 CONFIG_ZONE_DMA=y
 CONFIG_GENERIC_ISA_DMA=y
 CONFIG_PPC_INDIRECT_PCI=y
-# CONFIG_PPC_INDIRECT_PCI_BE is not set
 CONFIG_FSL_SOC=y
 CONFIG_PCI=y
 CONFIG_PCI_DOMAINS=y
+CONFIG_PCI_SYSCALL=y
 # CONFIG_PCIEPORTBUS is not set
 CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
@@ -314,6 +308,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_MAC80211 is not set
 # CONFIG_IEEE80211 is not set
 # CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
 
 #
 # Device Drivers
@@ -326,26 +321,11 @@ CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 # CONFIG_FW_LOADER is not set
 # CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
 # CONFIG_CONNECTOR is not set
 # CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
+CONFIG_OF_DEVICE=y
 # CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNPACPI is not set
-
-#
-# Block devices
-#
+CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_FD is not set
 # CONFIG_BLK_CPQ_DA is not set
 # CONFIG_BLK_CPQ_CISS_DA is not set
@@ -362,14 +342,11 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
-
-#
-# Misc devices
-#
+CONFIG_MISC_DEVICES=y
 # CONFIG_PHANTOM is not set
+# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
-# CONFIG_BLINK is not set
 # CONFIG_IDE is not set
 
 #
@@ -377,6 +354,7 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 #
 # CONFIG_RAID_ATTRS is not set
 CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
 # CONFIG_SCSI_TGT is not set
 # CONFIG_SCSI_NETLINK is not set
 CONFIG_SCSI_PROC_FS=y
@@ -406,12 +384,8 @@ CONFIG_SCSI_WAIT_SCAN=m
 # CONFIG_SCSI_SPI_ATTRS is not set
 # CONFIG_SCSI_FC_ATTRS is not set
 # CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_ATTRS is not set
 # CONFIG_SCSI_SAS_LIBSAS is not set
-
-#
-# SCSI low-level drivers
-#
+CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
 # CONFIG_SCSI_3W_9XXX is not set
@@ -447,10 +421,6 @@ CONFIG_SCSI_WAIT_SCAN=m
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_SRP is not set
 # CONFIG_ATA is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
 # CONFIG_MD is not set
 
 #
@@ -466,19 +436,13 @@ CONFIG_SCSI_WAIT_SCAN=m
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
 # CONFIG_I2O is not set
 # CONFIG_MACINTOSH_DRIVERS is not set
-
-#
-# Network device support
-#
 CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
 # CONFIG_ARCNET is not set
@@ -495,21 +459,14 @@ CONFIG_MARVELL_PHY=y
 # CONFIG_VITESSE_PHY is not set
 # CONFIG_SMSC_PHY is not set
 # CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
 # CONFIG_FIXED_PHY is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
 # CONFIG_HAPPYMEAL is not set
 # CONFIG_SUNGEM is not set
 # CONFIG_CASSINI is not set
 # CONFIG_NET_VENDOR_3COM is not set
-
-#
-# Tulip family network device support
-#
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
 # CONFIG_NET_PCI is not set
@@ -524,7 +481,6 @@ CONFIG_NETDEV_1000=y
 # CONFIG_SIS190 is not set
 # CONFIG_SKGE is not set
 # CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
 # CONFIG_VIA_VELOCITY is not set
 # CONFIG_TIGON3 is not set
 # CONFIG_BNX2 is not set
@@ -561,15 +517,7 @@ CONFIG_NETDEV_10000=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
 # CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
 # CONFIG_PHONE is not set
 
 #
@@ -631,10 +579,6 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_UNIX98_PTYS=y
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
 # CONFIG_IPMI_HANDLER is not set
 CONFIG_WATCHDOG=y
 # CONFIG_WATCHDOG_NOWAYOUT is not set
@@ -659,10 +603,6 @@ CONFIG_GEN_RTC=y
 # CONFIG_AGP is not set
 # CONFIG_DRM is not set
 # CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
 # CONFIG_TCG_TPM is not set
 CONFIG_DEVPORT=y
 CONFIG_I2C=y
@@ -697,6 +637,7 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_SIS5595 is not set
 # CONFIG_I2C_SIS630 is not set
 # CONFIG_I2C_SIS96X is not set
+# CONFIG_I2C_TAOS_EVM is not set
 # CONFIG_I2C_STUB is not set
 # CONFIG_I2C_VIA is not set
 # CONFIG_I2C_VIAPRO is not set
@@ -707,12 +648,14 @@ CONFIG_I2C_MPC=y
 #
 # CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_DS1374 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_EEPROM is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
 # CONFIG_SENSORS_M41T00 is not set
 # CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
 # CONFIG_I2C_DEBUG_BUS is not set
@@ -723,14 +666,12 @@ CONFIG_I2C_MPC=y
 #
 # CONFIG_SPI is not set
 # CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
 # CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
 CONFIG_HWMON=y
 # CONFIG_HWMON_VID is not set
 # CONFIG_SENSORS_ABITUGURU is not set
+# CONFIG_SENSORS_ABITUGURU3 is not set
 # CONFIG_SENSORS_AD7418 is not set
 # CONFIG_SENSORS_ADM1021 is not set
 # CONFIG_SENSORS_ADM1025 is not set
@@ -757,14 +698,17 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_LM87 is not set
 # CONFIG_SENSORS_LM90 is not set
 # CONFIG_SENSORS_LM92 is not set
+# CONFIG_SENSORS_LM93 is not set
 # CONFIG_SENSORS_MAX1619 is not set
 # CONFIG_SENSORS_MAX6650 is not set
 # CONFIG_SENSORS_PC87360 is not set
 # CONFIG_SENSORS_PC87427 is not set
 # CONFIG_SENSORS_SIS5595 is not set
+# CONFIG_SENSORS_DME1737 is not set
 # CONFIG_SENSORS_SMSC47M1 is not set
 # CONFIG_SENSORS_SMSC47M192 is not set
 # CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_THMC50 is not set
 # CONFIG_SENSORS_VIA686A is not set
 # CONFIG_SENSORS_VT1211 is not set
 # CONFIG_SENSORS_VT8231 is not set
@@ -799,6 +743,7 @@ CONFIG_DAB=y
 #
 # CONFIG_DISPLAY_SUPPORT is not set
 # CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=m
 # CONFIG_FB is not set
 # CONFIG_FB_IBM_GXT4500 is not set
 
@@ -806,16 +751,10 @@ CONFIG_DAB=y
 # Sound
 #
 # CONFIG_SOUND is not set
-
-#
-# HID Devices
-#
+CONFIG_HID_SUPPORT=y
 CONFIG_HID=y
 # CONFIG_HID_DEBUG is not set
-
-#
-# USB support
-#
+CONFIG_USB_SUPPORT=y
 CONFIG_USB_ARCH_HAS_HCD=y
 CONFIG_USB_ARCH_HAS_OHCI=y
 CONFIG_USB_ARCH_HAS_EHCI=y
@@ -830,32 +769,9 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 #
 # CONFIG_USB_GADGET is not set
 # CONFIG_MMC is not set
-
-#
-# LED devices
-#
 # CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
 # CONFIG_INFINIBAND is not set
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
+# CONFIG_EDAC is not set
 # CONFIG_RTC_CLASS is not set
 
 #
@@ -872,6 +788,11 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 #
 
 #
+# Userspace I/O
+#
+# CONFIG_UIO is not set
+
+#
 # File systems
 #
 CONFIG_EXT2_FS=y
@@ -967,7 +888,6 @@ CONFIG_RPCSEC_GSS_KRB5=y
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -1008,6 +928,7 @@ CONFIG_BITREVERSE=y
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
 CONFIG_PLIST=y
 CONFIG_HAS_IOMEM=y
@@ -1030,7 +951,6 @@ CONFIG_ENABLE_MUST_CHECK=y
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
 # CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_BOOTX_TEXT is not set
 # CONFIG_PPC_EARLY_DEBUG is not set
 
 #
@@ -1038,10 +958,6 @@ CONFIG_ENABLE_MUST_CHECK=y
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
 CONFIG_CRYPTO=y
 CONFIG_CRYPTO_ALGAPI=y
 CONFIG_CRYPTO_BLKCIPHER=y
@@ -1079,7 +995,4 @@ CONFIG_CRYPTO_DES=y
 # CONFIG_CRYPTO_CRC32C is not set
 # CONFIG_CRYPTO_CAMELLIA is not set
 # CONFIG_CRYPTO_TEST is not set
-
-#
-# Hardware crypto devices
-#
+CONFIG_CRYPTO_HW=y
diff --git a/arch/powerpc/configs/mpc8540_ads_defconfig b/arch/powerpc/configs/mpc8540_ads_defconfig
index faedcf8d64a7..b282c3521dd5 100644
--- a/arch/powerpc/configs/mpc8540_ads_defconfig
+++ b/arch/powerpc/configs/mpc8540_ads_defconfig
@@ -1,9 +1,26 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.22-rc7
-# Sun Jul  1 23:56:58 2007
+# Linux kernel version: 2.6.23-rc4
+# Tue Aug 28 21:24:42 2007
 #
 # CONFIG_PPC64 is not set
+
+#
+# Processor support
+#
+# CONFIG_6xx is not set
+CONFIG_PPC_85xx=y
+# CONFIG_PPC_8xx is not set
+# CONFIG_40x is not set
+# CONFIG_44x is not set
+# CONFIG_E200 is not set
+CONFIG_85xx=y
+CONFIG_E500=y
+CONFIG_BOOKE=y
+CONFIG_FSL_BOOKE=y
+# CONFIG_PHYS_64BIT is not set
+CONFIG_SPE=y
+# CONFIG_PPC_MM_SLICES is not set
 CONFIG_PPC32=y
 CONFIG_PPC_MERGE=y
 CONFIG_MMU=y
@@ -14,61 +31,38 @@ CONFIG_ARCH_HAS_ILOG2_U32=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
 CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
+CONFIG_OF=y
 CONFIG_PPC_UDBG_16550=y
 # CONFIG_GENERIC_TBSYNC is not set
 CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DEFAULT_UIMAGE=y
-
-#
-# Processor support
-#
-# CONFIG_CLASSIC32 is not set
-# CONFIG_PPC_82xx is not set
-# CONFIG_PPC_83xx is not set
-CONFIG_PPC_85xx=y
-# CONFIG_PPC_86xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_85xx=y
-CONFIG_E500=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
-CONFIG_BOOKE=y
-CONFIG_FSL_BOOKE=y
-# CONFIG_PHYS_64BIT is not set
-CONFIG_SPE=y
-# CONFIG_PPC_MM_SLICES is not set
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
-# Code maturity level options
+# General setup
 #
 CONFIG_EXPERIMENTAL=y
 CONFIG_BROKEN_ON_SMP=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
 CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
 CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
+# CONFIG_USER_NS is not set
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
@@ -102,19 +96,12 @@ CONFIG_SLAB=y
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
-
-#
-# Loadable module support
-#
 # CONFIG_MODULES is not set
-
-#
-# Block layer
-#
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
 
 #
 # IO Schedulers
@@ -155,6 +142,7 @@ CONFIG_MPIC=y
 # CONFIG_GENERIC_IOMAP is not set
 # CONFIG_CPU_FREQ is not set
 # CONFIG_CPM2 is not set
+# CONFIG_FSL_ULI1575 is not set
 
 #
 # Kernel options
@@ -184,6 +172,8 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_RESOURCES_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
+CONFIG_VIRT_TO_BUS=y
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
 # CONFIG_PM is not set
@@ -197,10 +187,10 @@ CONFIG_ISA_DMA_API=y
 #
 CONFIG_ZONE_DMA=y
 CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_PPC_INDIRECT_PCI_BE=y
 CONFIG_FSL_SOC=y
 # CONFIG_PCI is not set
 # CONFIG_PCI_DOMAINS is not set
+# CONFIG_PCI_SYSCALL is not set
 # CONFIG_ARCH_SUPPORTS_MSI is not set
 
 #
@@ -307,6 +297,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_MAC80211 is not set
 # CONFIG_IEEE80211 is not set
 # CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
 
 #
 # Device Drivers
@@ -321,26 +312,11 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
 # CONFIG_DEBUG_DRIVER is not set
 # CONFIG_DEBUG_DEVRES is not set
 # CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
 # CONFIG_CONNECTOR is not set
 # CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
+CONFIG_OF_DEVICE=y
 # CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNPACPI is not set
-
-#
-# Block devices
-#
+CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_FD is not set
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
@@ -352,11 +328,8 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
-
-#
-# Misc devices
-#
-# CONFIG_BLINK is not set
+CONFIG_MISC_DEVICES=y
+# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_IDE is not set
 
 #
@@ -364,21 +337,16 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 #
 # CONFIG_RAID_ATTRS is not set
 # CONFIG_SCSI is not set
+# CONFIG_SCSI_DMA is not set
 # CONFIG_SCSI_NETLINK is not set
 # CONFIG_ATA is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
 # CONFIG_MD is not set
 # CONFIG_MACINTOSH_DRIVERS is not set
-
-#
-# Network device support
-#
 CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
 CONFIG_PHYLIB=y
@@ -394,11 +362,8 @@ CONFIG_PHYLIB=y
 # CONFIG_VITESSE_PHY is not set
 # CONFIG_SMSC_PHY is not set
 # CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
 # CONFIG_FIXED_PHY is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
 CONFIG_NETDEV_1000=y
@@ -418,15 +383,7 @@ CONFIG_NETDEV_10000=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
 # CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
 # CONFIG_PHONE is not set
 
 #
@@ -487,10 +444,6 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_UNIX98_PTYS=y
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_WATCHDOG is not set
 # CONFIG_HW_RANDOM is not set
@@ -499,10 +452,6 @@ CONFIG_GEN_RTC=y
 # CONFIG_GEN_RTC_X is not set
 # CONFIG_R3964 is not set
 # CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
 # CONFIG_TCG_TPM is not set
 # CONFIG_I2C is not set
 
@@ -511,20 +460,21 @@ CONFIG_GEN_RTC=y
 #
 # CONFIG_SPI is not set
 # CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
 # CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
 CONFIG_HWMON=y
 # CONFIG_HWMON_VID is not set
 # CONFIG_SENSORS_ABITUGURU is not set
+# CONFIG_SENSORS_ABITUGURU3 is not set
 # CONFIG_SENSORS_F71805F is not set
+# CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_PC87360 is not set
 # CONFIG_SENSORS_PC87427 is not set
 # CONFIG_SENSORS_SMSC47M1 is not set
 # CONFIG_SENSORS_SMSC47B397 is not set
 # CONFIG_SENSORS_VT1211 is not set
 # CONFIG_SENSORS_W83627HF is not set
+# CONFIG_SENSORS_W83627EHF is not set
 # CONFIG_HWMON_DEBUG_CHIP is not set
 
 #
@@ -549,6 +499,7 @@ CONFIG_DAB=y
 #
 # CONFIG_DISPLAY_SUPPORT is not set
 # CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=y
 # CONFIG_FB is not set
 # CONFIG_FB_IBM_GXT4500 is not set
 
@@ -556,16 +507,10 @@ CONFIG_DAB=y
 # Sound
 #
 # CONFIG_SOUND is not set
-
-#
-# HID Devices
-#
+CONFIG_HID_SUPPORT=y
 CONFIG_HID=y
 # CONFIG_HID_DEBUG is not set
-
-#
-# USB support
-#
+CONFIG_USB_SUPPORT=y
 # CONFIG_USB_ARCH_HAS_HCD is not set
 # CONFIG_USB_ARCH_HAS_OHCI is not set
 # CONFIG_USB_ARCH_HAS_EHCI is not set
@@ -579,31 +524,8 @@ CONFIG_HID=y
 #
 # CONFIG_USB_GADGET is not set
 # CONFIG_MMC is not set
-
-#
-# LED devices
-#
 # CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
+# CONFIG_EDAC is not set
 # CONFIG_RTC_CLASS is not set
 
 #
@@ -620,6 +542,11 @@ CONFIG_HID=y
 #
 
 #
+# Userspace I/O
+#
+# CONFIG_UIO is not set
+
+#
 # File systems
 #
 CONFIG_EXT2_FS=y
@@ -712,7 +639,6 @@ CONFIG_SUNRPC=y
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -751,6 +677,7 @@ CONFIG_BITREVERSE=y
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
 CONFIG_PLIST=y
 CONFIG_HAS_IOMEM=y
@@ -774,6 +701,7 @@ CONFIG_ENABLE_MUST_CHECK=y
 CONFIG_DEBUG_KERNEL=y
 # CONFIG_DEBUG_SHIRQ is not set
 CONFIG_DETECT_SOFTLOCKUP=y
+CONFIG_SCHED_DEBUG=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
 # CONFIG_DEBUG_SLAB is not set
@@ -795,7 +723,6 @@ CONFIG_FORCED_INLINING=y
 # CONFIG_DEBUG_PAGEALLOC is not set
 # CONFIG_DEBUGGER is not set
 # CONFIG_BDI_SWITCH is not set
-# CONFIG_BOOTX_TEXT is not set
 # CONFIG_PPC_EARLY_DEBUG is not set
 
 #
@@ -803,8 +730,4 @@ CONFIG_FORCED_INLINING=y
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
 # CONFIG_CRYPTO is not set
diff --git a/arch/powerpc/configs/mpc8544_ds_defconfig b/arch/powerpc/configs/mpc8544_ds_defconfig
index c40a25a79cbb..86582aefab93 100644
--- a/arch/powerpc/configs/mpc8544_ds_defconfig
+++ b/arch/powerpc/configs/mpc8544_ds_defconfig
@@ -1,9 +1,26 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.22-rc7
-# Sun Jul  1 23:56:58 2007
+# Linux kernel version: 2.6.23-rc4
+# Wed Aug 29 16:41:04 2007
 #
 # CONFIG_PPC64 is not set
+
+#
+# Processor support
+#
+# CONFIG_6xx is not set
+CONFIG_PPC_85xx=y
+# CONFIG_PPC_8xx is not set
+# CONFIG_40x is not set
+# CONFIG_44x is not set
+# CONFIG_E200 is not set
+CONFIG_85xx=y
+CONFIG_E500=y
+CONFIG_BOOKE=y
+CONFIG_FSL_BOOKE=y
+# CONFIG_PHYS_64BIT is not set
+CONFIG_SPE=y
+# CONFIG_PPC_MM_SLICES is not set
 CONFIG_PPC32=y
 CONFIG_PPC_MERGE=y
 CONFIG_MMU=y
@@ -14,62 +31,39 @@ CONFIG_ARCH_HAS_ILOG2_U32=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
 CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
+CONFIG_OF=y
 CONFIG_PPC_UDBG_16550=y
 # CONFIG_GENERIC_TBSYNC is not set
 CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DEFAULT_UIMAGE=y
-
-#
-# Processor support
-#
-# CONFIG_CLASSIC32 is not set
-# CONFIG_PPC_82xx is not set
-# CONFIG_PPC_83xx is not set
-CONFIG_PPC_85xx=y
-# CONFIG_PPC_86xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_85xx=y
-CONFIG_E500=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
-CONFIG_BOOKE=y
-CONFIG_FSL_BOOKE=y
-# CONFIG_PHYS_64BIT is not set
-# CONFIG_SPE is not set
-# CONFIG_PPC_MM_SLICES is not set
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
-# Code maturity level options
+# General setup
 #
 CONFIG_EXPERIMENTAL=y
 CONFIG_BROKEN_ON_SMP=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
 CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
-CONFIG_IPC_NS=y
 CONFIG_SYSVIPC_SYSCTL=y
 CONFIG_POSIX_MQUEUE=y
 CONFIG_BSD_PROCESS_ACCT=y
 # CONFIG_BSD_PROCESS_ACCT_V3 is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
+# CONFIG_USER_NS is not set
 CONFIG_AUDIT=y
 # CONFIG_AUDITSYSCALL is not set
 CONFIG_IKCONFIG=y
@@ -85,8 +79,8 @@ CONFIG_EMBEDDED=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
 CONFIG_KALLSYMS_ALL=y
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-# CONFIG_HOTPLUG is not set
+CONFIG_KALLSYMS_EXTRA_PASS=y
+CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
@@ -105,24 +99,17 @@ CONFIG_SLAB=y
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
-
-#
-# Loadable module support
-#
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 CONFIG_MODULE_FORCE_UNLOAD=y
 CONFIG_MODVERSIONS=y
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 CONFIG_KMOD=y
-
-#
-# Block layer
-#
 CONFIG_BLOCK=y
 CONFIG_LBD=y
 # CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
 
 #
 # IO Schedulers
@@ -153,7 +140,7 @@ CONFIG_MPC8544_DS=y
 CONFIG_MPC85xx=y
 CONFIG_MPIC=y
 # CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
+CONFIG_PPC_I8259=y
 # CONFIG_PPC_RTAS is not set
 # CONFIG_MMIO_NVRAM is not set
 # CONFIG_PPC_MPC106 is not set
@@ -162,6 +149,7 @@ CONFIG_MPIC=y
 # CONFIG_GENERIC_IOMAP is not set
 # CONFIG_CPU_FREQ is not set
 # CONFIG_CPM2 is not set
+CONFIG_FSL_ULI1575=y
 
 #
 # Kernel options
@@ -191,9 +179,10 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_RESOURCES_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
+CONFIG_VIRT_TO_BUS=y
 CONFIG_PROC_DEVICETREE=y
-CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE="root=/dev/sda3 rw console=ttyS0,115200"
+# CONFIG_CMDLINE_BOOL is not set
 # CONFIG_PM is not set
 CONFIG_SECCOMP=y
 CONFIG_WANT_DEVICE_TREE=y
@@ -205,15 +194,21 @@ CONFIG_ISA_DMA_API=y
 #
 CONFIG_ZONE_DMA=y
 CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_PPC_INDIRECT_PCI_BE=y
 CONFIG_FSL_SOC=y
-# CONFIG_PCI is not set
-# CONFIG_PCI_DOMAINS is not set
-# CONFIG_ARCH_SUPPORTS_MSI is not set
+CONFIG_FSL_PCI=y
+CONFIG_PCI=y
+CONFIG_PCI_DOMAINS=y
+CONFIG_PCI_SYSCALL=y
+# CONFIG_PCIEPORTBUS is not set
+CONFIG_ARCH_SUPPORTS_MSI=y
+# CONFIG_PCI_MSI is not set
+# CONFIG_PCI_DEBUG is not set
 
 #
 # PCCARD (PCMCIA/CardBus) support
 #
+# CONFIG_PCCARD is not set
+# CONFIG_HOTPLUG_PCI is not set
 
 #
 # Advanced setup
@@ -241,7 +236,7 @@ CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
 CONFIG_XFRM=y
-CONFIG_XFRM_USER=m
+CONFIG_XFRM_USER=y
 # CONFIG_XFRM_SUB_POLICY is not set
 # CONFIG_XFRM_MIGRATE is not set
 CONFIG_NET_KEY=m
@@ -254,7 +249,6 @@ CONFIG_ASK_IP_FIB_HASH=y
 CONFIG_IP_FIB_HASH=y
 CONFIG_IP_MULTIPLE_TABLES=y
 CONFIG_IP_ROUTE_MULTIPATH=y
-# CONFIG_IP_ROUTE_MULTIPATH_CACHED is not set
 CONFIG_IP_ROUTE_VERBOSE=y
 CONFIG_IP_PNP=y
 CONFIG_IP_PNP_DHCP=y
@@ -282,9 +276,23 @@ CONFIG_INET_TCP_DIAG=y
 CONFIG_TCP_CONG_CUBIC=y
 CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_TCP_MD5SIG is not set
-# CONFIG_IPV6 is not set
+CONFIG_IPV6=y
+# CONFIG_IPV6_PRIVACY is not set
+# CONFIG_IPV6_ROUTER_PREF is not set
+# CONFIG_IPV6_OPTIMISTIC_DAD is not set
+# CONFIG_INET6_AH is not set
+# CONFIG_INET6_ESP is not set
+# CONFIG_INET6_IPCOMP is not set
+# CONFIG_IPV6_MIP6 is not set
 # CONFIG_INET6_XFRM_TUNNEL is not set
 # CONFIG_INET6_TUNNEL is not set
+CONFIG_INET6_XFRM_MODE_TRANSPORT=y
+CONFIG_INET6_XFRM_MODE_TUNNEL=y
+CONFIG_INET6_XFRM_MODE_BEET=y
+# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
+CONFIG_IPV6_SIT=y
+# CONFIG_IPV6_TUNNEL is not set
+# CONFIG_IPV6_MULTIPLE_TABLES is not set
 # CONFIG_NETWORK_SECMARK is not set
 # CONFIG_NETFILTER is not set
 # CONFIG_IP_DCCP is not set
@@ -330,6 +338,7 @@ CONFIG_FIB_RULES=y
 # CONFIG_MAC80211 is not set
 # CONFIG_IEEE80211 is not set
 # CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
 
 #
 # Device Drivers
@@ -340,45 +349,37 @@ CONFIG_FIB_RULES=y
 #
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=y
 # CONFIG_DEBUG_DRIVER is not set
 # CONFIG_DEBUG_DEVRES is not set
 # CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
 # CONFIG_CONNECTOR is not set
 # CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
+CONFIG_OF_DEVICE=y
 # CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNPACPI is not set
-
-#
-# Block devices
-#
+CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_CPQ_DA is not set
+# CONFIG_BLK_CPQ_CISS_DA is not set
+# CONFIG_BLK_DEV_DAC960 is not set
+# CONFIG_BLK_DEV_UMEM is not set
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
 CONFIG_BLK_DEV_NBD=y
+# CONFIG_BLK_DEV_SX8 is not set
+# CONFIG_BLK_DEV_UB is not set
 CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=2
-CONFIG_BLK_DEV_RAM_SIZE=16384
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=131072
 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
-
-#
-# Misc devices
-#
-# CONFIG_BLINK is not set
+CONFIG_MISC_DEVICES=y
+# CONFIG_PHANTOM is not set
+# CONFIG_EEPROM_93CX6 is not set
+# CONFIG_SGI_IOC4 is not set
+# CONFIG_TIFM_CORE is not set
 # CONFIG_IDE is not set
 
 #
@@ -386,6 +387,7 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 #
 # CONFIG_RAID_ATTRS is not set
 CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
 # CONFIG_SCSI_TGT is not set
 # CONFIG_SCSI_NETLINK is not set
 CONFIG_SCSI_PROC_FS=y
@@ -396,7 +398,8 @@ CONFIG_SCSI_PROC_FS=y
 CONFIG_BLK_DEV_SD=y
 CONFIG_CHR_DEV_ST=y
 # CONFIG_CHR_DEV_OSST is not set
-# CONFIG_BLK_DEV_SR is not set
+CONFIG_BLK_DEV_SR=y
+# CONFIG_BLK_DEV_SR_VENDOR is not set
 CONFIG_CHR_DEV_SG=y
 # CONFIG_CHR_DEV_SCH is not set
 
@@ -415,32 +418,123 @@ CONFIG_SCSI_WAIT_SCAN=m
 # CONFIG_SCSI_SPI_ATTRS is not set
 # CONFIG_SCSI_FC_ATTRS is not set
 # CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_ATTRS is not set
 # CONFIG_SCSI_SAS_LIBSAS is not set
-
-#
-# SCSI low-level drivers
-#
+CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
+# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_ACARD is not set
+# CONFIG_SCSI_AACRAID is not set
+# CONFIG_SCSI_AIC7XXX is not set
+# CONFIG_SCSI_AIC7XXX_OLD is not set
+# CONFIG_SCSI_AIC79XX is not set
+# CONFIG_SCSI_AIC94XX is not set
+# CONFIG_SCSI_DPT_I2O is not set
+# CONFIG_SCSI_ARCMSR is not set
+# CONFIG_MEGARAID_NEWGEN is not set
+# CONFIG_MEGARAID_LEGACY is not set
+# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_HPTIOP is not set
+# CONFIG_SCSI_BUSLOGIC is not set
+# CONFIG_SCSI_DMX3191D is not set
+# CONFIG_SCSI_EATA is not set
+# CONFIG_SCSI_FUTURE_DOMAIN is not set
+# CONFIG_SCSI_GDTH is not set
+# CONFIG_SCSI_IPS is not set
+# CONFIG_SCSI_INITIO is not set
+# CONFIG_SCSI_INIA100 is not set
+# CONFIG_SCSI_STEX is not set
+# CONFIG_SCSI_SYM53C8XX_2 is not set
+# CONFIG_SCSI_IPR is not set
+# CONFIG_SCSI_QLOGIC_1280 is not set
+# CONFIG_SCSI_QLA_FC is not set
+# CONFIG_SCSI_QLA_ISCSI is not set
+# CONFIG_SCSI_LPFC is not set
+# CONFIG_SCSI_DC395x is not set
+# CONFIG_SCSI_DC390T is not set
+# CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
+# CONFIG_SCSI_SRP is not set
 CONFIG_ATA=y
 # CONFIG_ATA_NONSTANDARD is not set
+CONFIG_SATA_AHCI=y
+# CONFIG_SATA_SVW is not set
+# CONFIG_ATA_PIIX is not set
+# CONFIG_SATA_MV is not set
+# CONFIG_SATA_NV is not set
+# CONFIG_PDC_ADMA is not set
+# CONFIG_SATA_QSTOR is not set
+# CONFIG_SATA_PROMISE is not set
+# CONFIG_SATA_SX4 is not set
+# CONFIG_SATA_SIL is not set
+# CONFIG_SATA_SIL24 is not set
+# CONFIG_SATA_SIS is not set
+# CONFIG_SATA_ULI is not set
+# CONFIG_SATA_VIA is not set
+# CONFIG_SATA_VITESSE is not set
+# CONFIG_SATA_INIC162X is not set
+CONFIG_PATA_ALI=y
+# CONFIG_PATA_AMD is not set
+# CONFIG_PATA_ARTOP is not set
+# CONFIG_PATA_ATIIXP is not set
+# CONFIG_PATA_CMD640_PCI is not set
+# CONFIG_PATA_CMD64X is not set
+# CONFIG_PATA_CS5520 is not set
+# CONFIG_PATA_CS5530 is not set
+# CONFIG_PATA_CYPRESS is not set
+# CONFIG_PATA_EFAR is not set
+# CONFIG_ATA_GENERIC is not set
+# CONFIG_PATA_HPT366 is not set
+# CONFIG_PATA_HPT37X is not set
+# CONFIG_PATA_HPT3X2N is not set
+# CONFIG_PATA_HPT3X3 is not set
+# CONFIG_PATA_IT821X is not set
+# CONFIG_PATA_IT8213 is not set
+# CONFIG_PATA_JMICRON is not set
+# CONFIG_PATA_TRIFLEX is not set
+# CONFIG_PATA_MARVELL is not set
+# CONFIG_PATA_MPIIX is not set
+# CONFIG_PATA_OLDPIIX is not set
+# CONFIG_PATA_NETCELL is not set
+# CONFIG_PATA_NS87410 is not set
+# CONFIG_PATA_OPTI is not set
+# CONFIG_PATA_OPTIDMA is not set
+# CONFIG_PATA_PDC_OLD is not set
+# CONFIG_PATA_RADISYS is not set
+# CONFIG_PATA_RZ1000 is not set
+# CONFIG_PATA_SC1200 is not set
+# CONFIG_PATA_SERVERWORKS is not set
+# CONFIG_PATA_PDC2027X is not set
+# CONFIG_PATA_SIL680 is not set
+# CONFIG_PATA_SIS is not set
+# CONFIG_PATA_VIA is not set
+# CONFIG_PATA_WINBOND is not set
 # CONFIG_PATA_PLATFORM is not set
+# CONFIG_MD is not set
 
 #
-# Multi-device support (RAID and LVM)
+# Fusion MPT device support
 #
-# CONFIG_MD is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
+# CONFIG_FUSION is not set
+# CONFIG_FUSION_SPI is not set
+# CONFIG_FUSION_FC is not set
+# CONFIG_FUSION_SAS is not set
 
 #
-# Network device support
+# IEEE 1394 (FireWire) support
 #
+# CONFIG_FIREWIRE is not set
+# CONFIG_IEEE1394 is not set
+# CONFIG_I2O is not set
+# CONFIG_MACINTOSH_DRIVERS is not set
 CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
+CONFIG_DUMMY=y
 # CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
+# CONFIG_ARCNET is not set
 CONFIG_PHYLIB=y
 
 #
@@ -454,39 +548,71 @@ CONFIG_PHYLIB=y
 CONFIG_VITESSE_PHY=y
 # CONFIG_SMSC_PHY is not set
 # CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
 # CONFIG_FIXED_PHY is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
+# CONFIG_HAPPYMEAL is not set
+# CONFIG_SUNGEM is not set
+# CONFIG_CASSINI is not set
+# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_NET_TULIP is not set
+# CONFIG_HP100 is not set
+# CONFIG_NET_PCI is not set
 CONFIG_NETDEV_1000=y
+# CONFIG_ACENIC is not set
+# CONFIG_DL2K is not set
+# CONFIG_E1000 is not set
+# CONFIG_NS83820 is not set
+# CONFIG_HAMACHI is not set
+# CONFIG_YELLOWFIN is not set
+# CONFIG_R8169 is not set
+# CONFIG_SIS190 is not set
+# CONFIG_SKGE is not set
+# CONFIG_SKY2 is not set
+# CONFIG_VIA_VELOCITY is not set
+# CONFIG_TIGON3 is not set
+# CONFIG_BNX2 is not set
 CONFIG_GIANFAR=y
 CONFIG_GFAR_NAPI=y
+# CONFIG_QLA3XXX is not set
+# CONFIG_ATL1 is not set
 CONFIG_NETDEV_10000=y
+# CONFIG_CHELSIO_T1 is not set
+# CONFIG_CHELSIO_T3 is not set
+# CONFIG_IXGB is not set
+# CONFIG_S2IO is not set
+# CONFIG_MYRI10GE is not set
+# CONFIG_NETXEN_NIC is not set
+# CONFIG_MLX4_CORE is not set
+# CONFIG_TR is not set
 
 #
 # Wireless LAN
 #
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
+
+#
+# USB Network Adapters
+#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET_MII is not set
+# CONFIG_USB_USBNET is not set
 # CONFIG_WAN is not set
+# CONFIG_FDDI is not set
+# CONFIG_HIPPI is not set
 # CONFIG_PPP is not set
 # CONFIG_SLIP is not set
+# CONFIG_NET_FC is not set
 # CONFIG_SHAPER is not set
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
 # CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
 # CONFIG_PHONE is not set
 
 #
@@ -521,6 +647,7 @@ CONFIG_INPUT=y
 CONFIG_SERIO=y
 CONFIG_SERIO_I8042=y
 CONFIG_SERIO_SERPORT=y
+# CONFIG_SERIO_PCIPS2 is not set
 CONFIG_SERIO_LIBPS2=y
 # CONFIG_SERIO_RAW is not set
 # CONFIG_GAMEPORT is not set
@@ -539,10 +666,14 @@ CONFIG_HW_CONSOLE=y
 #
 CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
-# CONFIG_SERIAL_8250_EXTENDED is not set
+CONFIG_SERIAL_8250_PCI=y
+CONFIG_SERIAL_8250_NR_UARTS=2
+CONFIG_SERIAL_8250_RUNTIME_UARTS=2
+CONFIG_SERIAL_8250_EXTENDED=y
+CONFIG_SERIAL_8250_MANY_PORTS=y
 CONFIG_SERIAL_8250_SHARE_IRQ=y
+CONFIG_SERIAL_8250_DETECT_IRQ=y
+CONFIG_SERIAL_8250_RSA=y
 
 #
 # Non-8250 serial port support
@@ -550,14 +681,11 @@ CONFIG_SERIAL_8250_SHARE_IRQ=y
 # CONFIG_SERIAL_UARTLITE is not set
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
 CONFIG_UNIX98_PTYS=y
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_WATCHDOG is not set
 # CONFIG_HW_RANDOM is not set
@@ -565,24 +693,76 @@ CONFIG_NVRAM=y
 CONFIG_GEN_RTC=y
 CONFIG_GEN_RTC_X=y
 # CONFIG_R3964 is not set
+# CONFIG_APPLICOM is not set
+# CONFIG_AGP is not set
+# CONFIG_DRM is not set
 # CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
 # CONFIG_TCG_TPM is not set
-# CONFIG_I2C is not set
+CONFIG_DEVPORT=y
+CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
+# CONFIG_I2C_CHARDEV is not set
+
+#
+# I2C Algorithms
+#
+# CONFIG_I2C_ALGOBIT is not set
+# CONFIG_I2C_ALGOPCF is not set
+# CONFIG_I2C_ALGOPCA is not set
+
+#
+# I2C Hardware Bus support
+#
+# CONFIG_I2C_ALI1535 is not set
+# CONFIG_I2C_ALI1563 is not set
+# CONFIG_I2C_ALI15X3 is not set
+# CONFIG_I2C_AMD756 is not set
+# CONFIG_I2C_AMD8111 is not set
+# CONFIG_I2C_I801 is not set
+# CONFIG_I2C_I810 is not set
+# CONFIG_I2C_PIIX4 is not set
+CONFIG_I2C_MPC=y
+# CONFIG_I2C_NFORCE2 is not set
+# CONFIG_I2C_OCORES is not set
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_PROSAVAGE is not set
+# CONFIG_I2C_SAVAGE4 is not set
+# CONFIG_I2C_SIMTEC is not set
+# CONFIG_I2C_SIS5595 is not set
+# CONFIG_I2C_SIS630 is not set
+# CONFIG_I2C_SIS96X is not set
+# CONFIG_I2C_TAOS_EVM is not set
+# CONFIG_I2C_STUB is not set
+# CONFIG_I2C_TINY_USB is not set
+# CONFIG_I2C_VIA is not set
+# CONFIG_I2C_VIAPRO is not set
+# CONFIG_I2C_VOODOO3 is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_SENSORS_DS1337 is not set
+# CONFIG_SENSORS_DS1374 is not set
+# CONFIG_DS1682 is not set
+CONFIG_SENSORS_EEPROM=y
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_M41T00 is not set
+# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_SENSORS_TSL2550 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
 
 #
 # SPI support
 #
 # CONFIG_SPI is not set
 # CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
 # CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
 # CONFIG_HWMON is not set
 
 #
@@ -599,6 +779,32 @@ CONFIG_DVB_CORE=m
 CONFIG_DVB_CAPTURE_DRIVERS=y
 
 #
+# Supported SAA7146 based PCI Adapters
+#
+
+#
+# Supported USB Adapters
+#
+# CONFIG_DVB_USB is not set
+# CONFIG_DVB_TTUSB_BUDGET is not set
+# CONFIG_DVB_TTUSB_DEC is not set
+# CONFIG_DVB_CINERGYT2 is not set
+
+#
+# Supported FlexCopII (B2C2) Adapters
+#
+# CONFIG_DVB_B2C2_FLEXCOP is not set
+
+#
+# Supported BT878 Adapters
+#
+
+#
+# Supported Pluto2 Adapters
+#
+# CONFIG_DVB_PLUTO2 is not set
+
+#
 # Supported DVB Frontends
 #
 
@@ -610,27 +816,66 @@ CONFIG_DVB_CAPTURE_DRIVERS=y
 #
 # DVB-S (satellite) frontends
 #
+# CONFIG_DVB_STV0299 is not set
+# CONFIG_DVB_CX24110 is not set
+# CONFIG_DVB_CX24123 is not set
+# CONFIG_DVB_TDA8083 is not set
+# CONFIG_DVB_MT312 is not set
+# CONFIG_DVB_VES1X93 is not set
+# CONFIG_DVB_S5H1420 is not set
+# CONFIG_DVB_TDA10086 is not set
 
 #
 # DVB-T (terrestrial) frontends
 #
+# CONFIG_DVB_SP8870 is not set
+# CONFIG_DVB_SP887X is not set
+# CONFIG_DVB_CX22700 is not set
+# CONFIG_DVB_CX22702 is not set
+# CONFIG_DVB_L64781 is not set
+# CONFIG_DVB_TDA1004X is not set
+# CONFIG_DVB_NXT6000 is not set
+# CONFIG_DVB_MT352 is not set
+# CONFIG_DVB_ZL10353 is not set
+# CONFIG_DVB_DIB3000MB is not set
+# CONFIG_DVB_DIB3000MC is not set
+# CONFIG_DVB_DIB7000M is not set
+# CONFIG_DVB_DIB7000P is not set
 
 #
 # DVB-C (cable) frontends
 #
+# CONFIG_DVB_VES1820 is not set
+# CONFIG_DVB_TDA10021 is not set
+# CONFIG_DVB_TDA10023 is not set
+# CONFIG_DVB_STV0297 is not set
 
 #
 # ATSC (North American/Korean Terrestrial/Cable DTV) frontends
 #
+# CONFIG_DVB_NXT200X is not set
+# CONFIG_DVB_OR51211 is not set
+# CONFIG_DVB_OR51132 is not set
+# CONFIG_DVB_BCM3510 is not set
+# CONFIG_DVB_LGDT330X is not set
 
 #
 # Tuners/PLL support
 #
+# CONFIG_DVB_PLL is not set
+# CONFIG_DVB_TDA826X is not set
+# CONFIG_DVB_TDA827X is not set
+# CONFIG_DVB_TUNER_QT1010 is not set
+# CONFIG_DVB_TUNER_MT2060 is not set
 
 #
 # Miscellaneous devices
 #
+# CONFIG_DVB_LNBP21 is not set
+# CONFIG_DVB_ISL6421 is not set
+# CONFIG_DVB_TUA6100 is not set
 CONFIG_DAB=y
+# CONFIG_USB_DABUSB is not set
 
 #
 # Graphics support
@@ -642,67 +887,261 @@ CONFIG_DAB=y
 #
 # CONFIG_DISPLAY_SUPPORT is not set
 # CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=y
 # CONFIG_FB is not set
 # CONFIG_FB_IBM_GXT4500 is not set
 
 #
 # Console display driver support
 #
-# CONFIG_VGA_CONSOLE is not set
+CONFIG_VGA_CONSOLE=y
+# CONFIG_VGACON_SOFT_SCROLLBACK is not set
 CONFIG_DUMMY_CONSOLE=y
 
 #
 # Sound
 #
-# CONFIG_SOUND is not set
+CONFIG_SOUND=y
+
+#
+# Advanced Linux Sound Architecture
+#
+CONFIG_SND=y
+CONFIG_SND_TIMER=y
+CONFIG_SND_PCM=y
+# CONFIG_SND_SEQUENCER is not set
+# CONFIG_SND_MIXER_OSS is not set
+# CONFIG_SND_PCM_OSS is not set
+# CONFIG_SND_DYNAMIC_MINORS is not set
+CONFIG_SND_SUPPORT_OLD_API=y
+CONFIG_SND_VERBOSE_PROCFS=y
+# CONFIG_SND_VERBOSE_PRINTK is not set
+# CONFIG_SND_DEBUG is not set
+
+#
+# Generic devices
+#
+CONFIG_SND_AC97_CODEC=y
+# CONFIG_SND_DUMMY is not set
+# CONFIG_SND_MTPAV is not set
+# CONFIG_SND_SERIAL_U16550 is not set
+# CONFIG_SND_MPU401 is not set
+
+#
+# PCI devices
+#
+# CONFIG_SND_AD1889 is not set
+# CONFIG_SND_ALS300 is not set
+# CONFIG_SND_ALS4000 is not set
+# CONFIG_SND_ALI5451 is not set
+# CONFIG_SND_ATIIXP is not set
+# CONFIG_SND_ATIIXP_MODEM is not set
+# CONFIG_SND_AU8810 is not set
+# CONFIG_SND_AU8820 is not set
+# CONFIG_SND_AU8830 is not set
+# CONFIG_SND_AZT3328 is not set
+# CONFIG_SND_BT87X is not set
+# CONFIG_SND_CA0106 is not set
+# CONFIG_SND_CMIPCI is not set
+# CONFIG_SND_CS4281 is not set
+# CONFIG_SND_CS46XX is not set
+# CONFIG_SND_CS5530 is not set
+# CONFIG_SND_DARLA20 is not set
+# CONFIG_SND_GINA20 is not set
+# CONFIG_SND_LAYLA20 is not set
+# CONFIG_SND_DARLA24 is not set
+# CONFIG_SND_GINA24 is not set
+# CONFIG_SND_LAYLA24 is not set
+# CONFIG_SND_MONA is not set
+# CONFIG_SND_MIA is not set
+# CONFIG_SND_ECHO3G is not set
+# CONFIG_SND_INDIGO is not set
+# CONFIG_SND_INDIGOIO is not set
+# CONFIG_SND_INDIGODJ is not set
+# CONFIG_SND_EMU10K1 is not set
+# CONFIG_SND_EMU10K1X is not set
+# CONFIG_SND_ENS1370 is not set
+# CONFIG_SND_ENS1371 is not set
+# CONFIG_SND_ES1938 is not set
+# CONFIG_SND_ES1968 is not set
+# CONFIG_SND_FM801 is not set
+# CONFIG_SND_HDA_INTEL is not set
+# CONFIG_SND_HDSP is not set
+# CONFIG_SND_HDSPM is not set
+# CONFIG_SND_ICE1712 is not set
+# CONFIG_SND_ICE1724 is not set
+CONFIG_SND_INTEL8X0=y
+# CONFIG_SND_INTEL8X0M is not set
+# CONFIG_SND_KORG1212 is not set
+# CONFIG_SND_MAESTRO3 is not set
+# CONFIG_SND_MIXART is not set
+# CONFIG_SND_NM256 is not set
+# CONFIG_SND_PCXHR is not set
+# CONFIG_SND_RIPTIDE is not set
+# CONFIG_SND_RME32 is not set
+# CONFIG_SND_RME96 is not set
+# CONFIG_SND_RME9652 is not set
+# CONFIG_SND_SONICVIBES is not set
+# CONFIG_SND_TRIDENT is not set
+# CONFIG_SND_VIA82XX is not set
+# CONFIG_SND_VIA82XX_MODEM is not set
+# CONFIG_SND_VX222 is not set
+# CONFIG_SND_YMFPCI is not set
+# CONFIG_SND_AC97_POWER_SAVE is not set
+
+#
+# ALSA PowerMac devices
+#
+
+#
+# ALSA PowerPC devices
+#
+
+#
+# USB devices
+#
+# CONFIG_SND_USB_AUDIO is not set
+# CONFIG_SND_USB_USX2Y is not set
+# CONFIG_SND_USB_CAIAQ is not set
+
+#
+# System on Chip audio support
+#
+# CONFIG_SND_SOC is not set
+
+#
+# SoC Audio support for SuperH
+#
+
+#
+# Open Sound System
+#
+# CONFIG_SOUND_PRIME is not set
+CONFIG_AC97_BUS=y
+CONFIG_HID_SUPPORT=y
+CONFIG_HID=y
+# CONFIG_HID_DEBUG is not set
 
 #
-# HID Devices
+# USB Input Devices
 #
-CONFIG_HID=y
-# CONFIG_HID_DEBUG is not set
+CONFIG_USB_HID=y
+# CONFIG_USB_HIDINPUT_POWERBOOK is not set
+# CONFIG_HID_FF is not set
+# CONFIG_USB_HIDDEV is not set
+CONFIG_USB_SUPPORT=y
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
+CONFIG_USB=y
+# CONFIG_USB_DEBUG is not set
 
 #
-# USB support
+# Miscellaneous USB options
 #
-# CONFIG_USB_ARCH_HAS_HCD is not set
-# CONFIG_USB_ARCH_HAS_OHCI is not set
-# CONFIG_USB_ARCH_HAS_EHCI is not set
+CONFIG_USB_DEVICEFS=y
+CONFIG_USB_DEVICE_CLASS=y
+# CONFIG_USB_DYNAMIC_MINORS is not set
+# CONFIG_USB_OTG is not set
+
+#
+# USB Host Controller Drivers
+#
+CONFIG_USB_EHCI_HCD=y
+# CONFIG_USB_EHCI_SPLIT_ISO is not set
+# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
+# CONFIG_USB_EHCI_TT_NEWSCHED is not set
+# CONFIG_USB_ISP116X_HCD is not set
+CONFIG_USB_OHCI_HCD=y
+CONFIG_USB_OHCI_HCD_PPC_OF=y
+CONFIG_USB_OHCI_HCD_PPC_OF_BE=y
+CONFIG_USB_OHCI_HCD_PPC_OF_LE=y
+CONFIG_USB_OHCI_HCD_PCI=y
+CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y
+CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
+CONFIG_USB_OHCI_LITTLE_ENDIAN=y
+# CONFIG_USB_UHCI_HCD is not set
+# CONFIG_USB_SL811_HCD is not set
+# CONFIG_USB_R8A66597_HCD is not set
+
+#
+# USB Device Class drivers
+#
+# CONFIG_USB_ACM is not set
+# CONFIG_USB_PRINTER is not set
 
 #
 # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
 #
 
 #
-# USB Gadget Support
+# may also be needed; see USB_STORAGE Help for more information
 #
-# CONFIG_USB_GADGET is not set
-# CONFIG_MMC is not set
+CONFIG_USB_STORAGE=y
+# CONFIG_USB_STORAGE_DEBUG is not set
+# CONFIG_USB_STORAGE_DATAFAB is not set
+# CONFIG_USB_STORAGE_FREECOM is not set
+# CONFIG_USB_STORAGE_DPCM is not set
+# CONFIG_USB_STORAGE_USBAT is not set
+# CONFIG_USB_STORAGE_SDDR09 is not set
+# CONFIG_USB_STORAGE_SDDR55 is not set
+# CONFIG_USB_STORAGE_JUMPSHOT is not set
+# CONFIG_USB_STORAGE_ALAUDA is not set
+# CONFIG_USB_STORAGE_KARMA is not set
+# CONFIG_USB_LIBUSUAL is not set
 
 #
-# LED devices
+# USB Imaging devices
 #
-# CONFIG_NEW_LEDS is not set
+# CONFIG_USB_MDC800 is not set
+# CONFIG_USB_MICROTEK is not set
+CONFIG_USB_MON=y
 
 #
-# LED drivers
+# USB port drivers
 #
 
 #
-# LED Triggers
+# USB Serial Converter support
 #
+# CONFIG_USB_SERIAL is not set
 
 #
-# InfiniBand support
+# USB Miscellaneous drivers
 #
+# CONFIG_USB_EMI62 is not set
+# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_ADUTUX is not set
+# CONFIG_USB_AUERSWALD is not set
+# CONFIG_USB_RIO500 is not set
+# CONFIG_USB_LEGOTOWER is not set
+# CONFIG_USB_LCD is not set
+# CONFIG_USB_BERRY_CHARGE is not set
+# CONFIG_USB_LED is not set
+# CONFIG_USB_CYPRESS_CY7C63 is not set
+# CONFIG_USB_CYTHERM is not set
+# CONFIG_USB_PHIDGET is not set
+# CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_FTDI_ELAN is not set
+# CONFIG_USB_APPLEDISPLAY is not set
+# CONFIG_USB_SISUSBVGA is not set
+# CONFIG_USB_LD is not set
+# CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_IOWARRIOR is not set
+# CONFIG_USB_TEST is not set
 
 #
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+# USB DSL modem support
 #
 
 #
-# Real Time Clock
+# USB Gadget Support
 #
+# CONFIG_USB_GADGET is not set
+# CONFIG_MMC is not set
+# CONFIG_NEW_LEDS is not set
+# CONFIG_INFINIBAND is not set
+# CONFIG_EDAC is not set
 CONFIG_RTC_LIB=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_HCTOSYS=y
@@ -721,6 +1160,15 @@ CONFIG_RTC_INTF_DEV=y
 #
 # I2C RTC drivers
 #
+# CONFIG_RTC_DRV_DS1307 is not set
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_MAX6900 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_ISL1208 is not set
+# CONFIG_RTC_DRV_X1205 is not set
+# CONFIG_RTC_DRV_PCF8563 is not set
+# CONFIG_RTC_DRV_PCF8583 is not set
+# CONFIG_RTC_DRV_M41T80 is not set
 
 #
 # SPI RTC drivers
@@ -729,9 +1177,12 @@ CONFIG_RTC_INTF_DEV=y
 #
 # Platform RTC drivers
 #
+CONFIG_RTC_DRV_CMOS=y
 # CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
 # CONFIG_RTC_DRV_DS1742 is not set
 # CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T59 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -752,6 +1203,11 @@ CONFIG_RTC_INTF_DEV=y
 #
 
 #
+# Userspace I/O
+#
+# CONFIG_UIO is not set
+
+#
 # File systems
 #
 CONFIG_EXT2_FS=y
@@ -844,10 +1300,13 @@ CONFIG_NFS_V3=y
 # CONFIG_NFS_V3_ACL is not set
 CONFIG_NFS_V4=y
 # CONFIG_NFS_DIRECTIO is not set
-# CONFIG_NFSD is not set
+CONFIG_NFSD=y
+# CONFIG_NFSD_V3 is not set
+CONFIG_NFSD_TCP=y
 CONFIG_ROOT_NFS=y
 CONFIG_LOCKD=y
 CONFIG_LOCKD_V4=y
+CONFIG_EXPORTFS=y
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
 CONFIG_SUNRPC_GSS=y
@@ -859,7 +1318,6 @@ CONFIG_RPCSEC_GSS_KRB5=y
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -869,7 +1327,7 @@ CONFIG_PARTITION_ADVANCED=y
 # CONFIG_OSF_PARTITION is not set
 # CONFIG_AMIGA_PARTITION is not set
 # CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
+CONFIG_MAC_PARTITION=y
 CONFIG_MSDOS_PARTITION=y
 # CONFIG_BSD_DISKLABEL is not set
 # CONFIG_MINIX_SUBPARTITION is not set
@@ -941,6 +1399,7 @@ CONFIG_BITREVERSE=y
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
 CONFIG_LIBCRC32C=m
 CONFIG_ZLIB_INFLATE=y
 CONFIG_PLIST=y
@@ -965,6 +1424,7 @@ CONFIG_ENABLE_MUST_CHECK=y
 CONFIG_DEBUG_KERNEL=y
 # CONFIG_DEBUG_SHIRQ is not set
 CONFIG_DETECT_SOFTLOCKUP=y
+CONFIG_SCHED_DEBUG=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
 # CONFIG_DEBUG_SLAB is not set
@@ -988,7 +1448,6 @@ CONFIG_FORCED_INLINING=y
 # CONFIG_DEBUG_PAGEALLOC is not set
 # CONFIG_DEBUGGER is not set
 # CONFIG_BDI_SWITCH is not set
-# CONFIG_BOOTX_TEXT is not set
 # CONFIG_PPC_EARLY_DEBUG is not set
 
 #
@@ -996,10 +1455,6 @@ CONFIG_FORCED_INLINING=y
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
 CONFIG_CRYPTO=y
 CONFIG_CRYPTO_ALGAPI=y
 CONFIG_CRYPTO_BLKCIPHER=y
@@ -1038,7 +1493,4 @@ CONFIG_CRYPTO_DES=y
 # CONFIG_CRYPTO_CRC32C is not set
 # CONFIG_CRYPTO_CAMELLIA is not set
 # CONFIG_CRYPTO_TEST is not set
-
-#
-# Hardware crypto devices
-#
+CONFIG_CRYPTO_HW=y
diff --git a/arch/powerpc/configs/mpc8560_ads_defconfig b/arch/powerpc/configs/mpc8560_ads_defconfig
index a30bc6f6211c..0fb54c775cf9 100644
--- a/arch/powerpc/configs/mpc8560_ads_defconfig
+++ b/arch/powerpc/configs/mpc8560_ads_defconfig
@@ -1,9 +1,26 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.22-rc7
-# Sun Jul  1 23:56:58 2007
+# Linux kernel version: 2.6.23-rc4
+# Tue Aug 28 21:24:43 2007
 #
 # CONFIG_PPC64 is not set
+
+#
+# Processor support
+#
+# CONFIG_6xx is not set
+CONFIG_PPC_85xx=y
+# CONFIG_PPC_8xx is not set
+# CONFIG_40x is not set
+# CONFIG_44x is not set
+# CONFIG_E200 is not set
+CONFIG_85xx=y
+CONFIG_E500=y
+CONFIG_BOOKE=y
+CONFIG_FSL_BOOKE=y
+# CONFIG_PHYS_64BIT is not set
+CONFIG_SPE=y
+# CONFIG_PPC_MM_SLICES is not set
 CONFIG_PPC32=y
 CONFIG_PPC_MERGE=y
 CONFIG_MMU=y
@@ -14,61 +31,38 @@ CONFIG_ARCH_HAS_ILOG2_U32=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
 CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
+CONFIG_OF=y
 CONFIG_PPC_UDBG_16550=y
 # CONFIG_GENERIC_TBSYNC is not set
 CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DEFAULT_UIMAGE=y
-
-#
-# Processor support
-#
-# CONFIG_CLASSIC32 is not set
-# CONFIG_PPC_82xx is not set
-# CONFIG_PPC_83xx is not set
-CONFIG_PPC_85xx=y
-# CONFIG_PPC_86xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_85xx=y
-CONFIG_E500=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
-CONFIG_BOOKE=y
-CONFIG_FSL_BOOKE=y
-# CONFIG_PHYS_64BIT is not set
-CONFIG_SPE=y
-# CONFIG_PPC_MM_SLICES is not set
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
-# Code maturity level options
+# General setup
 #
 CONFIG_EXPERIMENTAL=y
 CONFIG_BROKEN_ON_SMP=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
 CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
 CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
+# CONFIG_USER_NS is not set
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
@@ -102,19 +96,12 @@ CONFIG_SLAB=y
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
-
-#
-# Loadable module support
-#
 # CONFIG_MODULES is not set
-
-#
-# Block layer
-#
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
 
 #
 # IO Schedulers
@@ -155,6 +142,7 @@ CONFIG_MPIC=y
 # CONFIG_GENERIC_IOMAP is not set
 # CONFIG_CPU_FREQ is not set
 CONFIG_CPM2=y
+# CONFIG_FSL_ULI1575 is not set
 
 #
 # Kernel options
@@ -184,6 +172,8 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_RESOURCES_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
+CONFIG_VIRT_TO_BUS=y
 # CONFIG_PROC_DEVICETREE is not set
 # CONFIG_CMDLINE_BOOL is not set
 # CONFIG_PM is not set
@@ -197,10 +187,11 @@ CONFIG_ISA_DMA_API=y
 #
 CONFIG_ZONE_DMA=y
 CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_PPC_INDIRECT_PCI_BE=y
 CONFIG_FSL_SOC=y
+CONFIG_FSL_PCI=y
 CONFIG_PCI=y
 CONFIG_PCI_DOMAINS=y
+CONFIG_PCI_SYSCALL=y
 # CONFIG_PCIEPORTBUS is not set
 CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
@@ -311,6 +302,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_MAC80211 is not set
 # CONFIG_IEEE80211 is not set
 # CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
 
 #
 # Device Drivers
@@ -325,26 +317,11 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
 # CONFIG_DEBUG_DRIVER is not set
 # CONFIG_DEBUG_DEVRES is not set
 # CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
 # CONFIG_CONNECTOR is not set
 # CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
+CONFIG_OF_DEVICE=y
 # CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNPACPI is not set
-
-#
-# Block devices
-#
+CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_FD is not set
 # CONFIG_BLK_CPQ_DA is not set
 # CONFIG_BLK_CPQ_CISS_DA is not set
@@ -361,14 +338,11 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
-
-#
-# Misc devices
-#
+CONFIG_MISC_DEVICES=y
 # CONFIG_PHANTOM is not set
+# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
-# CONFIG_BLINK is not set
 # CONFIG_IDE is not set
 
 #
@@ -376,12 +350,9 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 #
 # CONFIG_RAID_ATTRS is not set
 # CONFIG_SCSI is not set
+# CONFIG_SCSI_DMA is not set
 # CONFIG_SCSI_NETLINK is not set
 # CONFIG_ATA is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
 # CONFIG_MD is not set
 
 #
@@ -394,19 +365,13 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
 # CONFIG_I2O is not set
 # CONFIG_MACINTOSH_DRIVERS is not set
-
-#
-# Network device support
-#
 CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
 # CONFIG_ARCNET is not set
@@ -423,21 +388,14 @@ CONFIG_DAVICOM_PHY=y
 # CONFIG_VITESSE_PHY is not set
 # CONFIG_SMSC_PHY is not set
 # CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
 # CONFIG_FIXED_PHY is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
 # CONFIG_HAPPYMEAL is not set
 # CONFIG_SUNGEM is not set
 # CONFIG_CASSINI is not set
 # CONFIG_NET_VENDOR_3COM is not set
-
-#
-# Tulip family network device support
-#
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
 # CONFIG_NET_PCI is not set
@@ -457,7 +415,6 @@ CONFIG_E1000_NAPI=y
 # CONFIG_SIS190 is not set
 # CONFIG_SKGE is not set
 # CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
 # CONFIG_VIA_VELOCITY is not set
 # CONFIG_TIGON3 is not set
 # CONFIG_BNX2 is not set
@@ -489,15 +446,7 @@ CONFIG_NETDEV_10000=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
 # CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
 # CONFIG_PHONE is not set
 
 #
@@ -561,10 +510,6 @@ CONFIG_SERIAL_CPM_SCC2=y
 CONFIG_UNIX98_PTYS=y
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_WATCHDOG is not set
 CONFIG_HW_RANDOM=y
@@ -576,10 +521,6 @@ CONFIG_GEN_RTC=y
 # CONFIG_AGP is not set
 # CONFIG_DRM is not set
 # CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
 # CONFIG_TCG_TPM is not set
 CONFIG_DEVPORT=y
 # CONFIG_I2C is not set
@@ -589,20 +530,24 @@ CONFIG_DEVPORT=y
 #
 # CONFIG_SPI is not set
 # CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
 # CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
 CONFIG_HWMON=y
 # CONFIG_HWMON_VID is not set
 # CONFIG_SENSORS_ABITUGURU is not set
+# CONFIG_SENSORS_ABITUGURU3 is not set
 # CONFIG_SENSORS_F71805F is not set
+# CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_PC87360 is not set
 # CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_SIS5595 is not set
 # CONFIG_SENSORS_SMSC47M1 is not set
 # CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_VIA686A is not set
 # CONFIG_SENSORS_VT1211 is not set
+# CONFIG_SENSORS_VT8231 is not set
 # CONFIG_SENSORS_W83627HF is not set
+# CONFIG_SENSORS_W83627EHF is not set
 # CONFIG_HWMON_DEBUG_CHIP is not set
 
 #
@@ -627,6 +572,7 @@ CONFIG_DAB=y
 #
 # CONFIG_DISPLAY_SUPPORT is not set
 # CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=y
 # CONFIG_FB is not set
 # CONFIG_FB_IBM_GXT4500 is not set
 
@@ -634,16 +580,10 @@ CONFIG_DAB=y
 # Sound
 #
 # CONFIG_SOUND is not set
-
-#
-# HID Devices
-#
+CONFIG_HID_SUPPORT=y
 CONFIG_HID=y
 # CONFIG_HID_DEBUG is not set
-
-#
-# USB support
-#
+CONFIG_USB_SUPPORT=y
 CONFIG_USB_ARCH_HAS_HCD=y
 CONFIG_USB_ARCH_HAS_OHCI=y
 CONFIG_USB_ARCH_HAS_EHCI=y
@@ -658,32 +598,9 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 #
 # CONFIG_USB_GADGET is not set
 # CONFIG_MMC is not set
-
-#
-# LED devices
-#
 # CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
 # CONFIG_INFINIBAND is not set
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
+# CONFIG_EDAC is not set
 # CONFIG_RTC_CLASS is not set
 
 #
@@ -700,6 +617,11 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 #
 
 #
+# Userspace I/O
+#
+# CONFIG_UIO is not set
+
+#
 # File systems
 #
 CONFIG_EXT2_FS=y
@@ -792,7 +714,6 @@ CONFIG_SUNRPC=y
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -831,6 +752,7 @@ CONFIG_BITREVERSE=y
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
 CONFIG_PLIST=y
 CONFIG_HAS_IOMEM=y
@@ -854,6 +776,7 @@ CONFIG_ENABLE_MUST_CHECK=y
 CONFIG_DEBUG_KERNEL=y
 # CONFIG_DEBUG_SHIRQ is not set
 CONFIG_DETECT_SOFTLOCKUP=y
+CONFIG_SCHED_DEBUG=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
 # CONFIG_DEBUG_SLAB is not set
@@ -876,7 +799,6 @@ CONFIG_FORCED_INLINING=y
 # CONFIG_DEBUGGER is not set
 # CONFIG_KGDB_CONSOLE is not set
 # CONFIG_BDI_SWITCH is not set
-# CONFIG_BOOTX_TEXT is not set
 # CONFIG_PPC_EARLY_DEBUG is not set
 
 #
@@ -884,8 +806,4 @@ CONFIG_FORCED_INLINING=y
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
 # CONFIG_CRYPTO is not set
diff --git a/arch/powerpc/configs/mpc8568mds_defconfig b/arch/powerpc/configs/mpc8568mds_defconfig
index 6451d4dd28a0..0307fe7b0487 100644
--- a/arch/powerpc/configs/mpc8568mds_defconfig
+++ b/arch/powerpc/configs/mpc8568mds_defconfig
@@ -1,9 +1,26 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.22-rc7
-# Sun Jul  1 23:56:59 2007
+# Linux kernel version: 2.6.23-rc4
+# Tue Aug 28 21:24:43 2007
 #
 # CONFIG_PPC64 is not set
+
+#
+# Processor support
+#
+# CONFIG_6xx is not set
+CONFIG_PPC_85xx=y
+# CONFIG_PPC_8xx is not set
+# CONFIG_40x is not set
+# CONFIG_44x is not set
+# CONFIG_E200 is not set
+CONFIG_85xx=y
+CONFIG_E500=y
+CONFIG_BOOKE=y
+CONFIG_FSL_BOOKE=y
+# CONFIG_PHYS_64BIT is not set
+CONFIG_SPE=y
+# CONFIG_PPC_MM_SLICES is not set
 CONFIG_PPC32=y
 CONFIG_PPC_MERGE=y
 CONFIG_MMU=y
@@ -14,61 +31,38 @@ CONFIG_ARCH_HAS_ILOG2_U32=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
 CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
+CONFIG_OF=y
 CONFIG_PPC_UDBG_16550=y
 # CONFIG_GENERIC_TBSYNC is not set
 CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DEFAULT_UIMAGE=y
-
-#
-# Processor support
-#
-# CONFIG_CLASSIC32 is not set
-# CONFIG_PPC_82xx is not set
-# CONFIG_PPC_83xx is not set
-CONFIG_PPC_85xx=y
-# CONFIG_PPC_86xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_85xx=y
-CONFIG_E500=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
-CONFIG_BOOKE=y
-CONFIG_FSL_BOOKE=y
-# CONFIG_PHYS_64BIT is not set
-CONFIG_SPE=y
-# CONFIG_PPC_MM_SLICES is not set
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
-# Code maturity level options
+# General setup
 #
 CONFIG_EXPERIMENTAL=y
 CONFIG_BROKEN_ON_SMP=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
 CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
 CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
+# CONFIG_USER_NS is not set
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
@@ -100,24 +94,17 @@ CONFIG_SLAB=y
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
-
-#
-# Loadable module support
-#
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 # CONFIG_KMOD is not set
-
-#
-# Block layer
-#
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
 
 #
 # IO Schedulers
@@ -157,6 +144,7 @@ CONFIG_MPIC=y
 # CONFIG_GENERIC_IOMAP is not set
 # CONFIG_CPU_FREQ is not set
 # CONFIG_CPM2 is not set
+# CONFIG_FSL_ULI1575 is not set
 
 #
 # Kernel options
@@ -186,6 +174,8 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_RESOURCES_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
+CONFIG_VIRT_TO_BUS=y
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
 # CONFIG_PM is not set
@@ -199,16 +189,21 @@ CONFIG_ISA_DMA_API=y
 #
 CONFIG_ZONE_DMA=y
 CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_PPC_INDIRECT_PCI_BE=y
 CONFIG_FSL_SOC=y
-# CONFIG_PCI is not set
-# CONFIG_PCI_DOMAINS is not set
-# CONFIG_ARCH_SUPPORTS_MSI is not set
+CONFIG_FSL_PCI=y
+CONFIG_PCI=y
+CONFIG_PCI_DOMAINS=y
+CONFIG_PCI_SYSCALL=y
+# CONFIG_PCIEPORTBUS is not set
+CONFIG_ARCH_SUPPORTS_MSI=y
+# CONFIG_PCI_MSI is not set
+# CONFIG_PCI_DEBUG is not set
 
 #
 # PCCARD (PCMCIA/CardBus) support
 #
 # CONFIG_PCCARD is not set
+# CONFIG_HOTPLUG_PCI is not set
 
 #
 # Advanced setup
@@ -309,6 +304,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_MAC80211 is not set
 # CONFIG_IEEE80211 is not set
 # CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
 
 #
 # Device Drivers
@@ -323,42 +319,32 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
 # CONFIG_DEBUG_DRIVER is not set
 # CONFIG_DEBUG_DEVRES is not set
 # CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
 # CONFIG_CONNECTOR is not set
 # CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
+CONFIG_OF_DEVICE=y
 # CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNPACPI is not set
-
-#
-# Block devices
-#
+CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_CPQ_DA is not set
+# CONFIG_BLK_CPQ_CISS_DA is not set
+# CONFIG_BLK_DEV_DAC960 is not set
+# CONFIG_BLK_DEV_UMEM is not set
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
 # CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_SX8 is not set
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
 CONFIG_BLK_DEV_RAM_SIZE=32768
 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
-
-#
-# Misc devices
-#
-# CONFIG_BLINK is not set
+CONFIG_MISC_DEVICES=y
+# CONFIG_PHANTOM is not set
+# CONFIG_EEPROM_93CX6 is not set
+# CONFIG_SGI_IOC4 is not set
+# CONFIG_TIFM_CORE is not set
 # CONFIG_IDE is not set
 
 #
@@ -366,6 +352,7 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 #
 # CONFIG_RAID_ATTRS is not set
 CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
 # CONFIG_SCSI_TGT is not set
 # CONFIG_SCSI_NETLINK is not set
 CONFIG_SCSI_PROC_FS=y
@@ -395,30 +382,68 @@ CONFIG_SCSI_WAIT_SCAN=m
 # CONFIG_SCSI_SPI_ATTRS is not set
 # CONFIG_SCSI_FC_ATTRS is not set
 # CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_ATTRS is not set
 # CONFIG_SCSI_SAS_LIBSAS is not set
-
-#
-# SCSI low-level drivers
-#
+CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
+# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_ACARD is not set
+# CONFIG_SCSI_AACRAID is not set
+# CONFIG_SCSI_AIC7XXX is not set
+# CONFIG_SCSI_AIC7XXX_OLD is not set
+# CONFIG_SCSI_AIC79XX is not set
+# CONFIG_SCSI_AIC94XX is not set
+# CONFIG_SCSI_DPT_I2O is not set
+# CONFIG_SCSI_ARCMSR is not set
+# CONFIG_MEGARAID_NEWGEN is not set
+# CONFIG_MEGARAID_LEGACY is not set
+# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_HPTIOP is not set
+# CONFIG_SCSI_BUSLOGIC is not set
+# CONFIG_SCSI_DMX3191D is not set
+# CONFIG_SCSI_EATA is not set
+# CONFIG_SCSI_FUTURE_DOMAIN is not set
+# CONFIG_SCSI_GDTH is not set
+# CONFIG_SCSI_IPS is not set
+# CONFIG_SCSI_INITIO is not set
+# CONFIG_SCSI_INIA100 is not set
+# CONFIG_SCSI_STEX is not set
+# CONFIG_SCSI_SYM53C8XX_2 is not set
+# CONFIG_SCSI_QLOGIC_1280 is not set
+# CONFIG_SCSI_QLA_FC is not set
+# CONFIG_SCSI_QLA_ISCSI is not set
+# CONFIG_SCSI_LPFC is not set
+# CONFIG_SCSI_DC395x is not set
+# CONFIG_SCSI_DC390T is not set
+# CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
+# CONFIG_SCSI_SRP is not set
 # CONFIG_ATA is not set
+# CONFIG_MD is not set
 
 #
-# Multi-device support (RAID and LVM)
+# Fusion MPT device support
 #
-# CONFIG_MD is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
+# CONFIG_FUSION is not set
+# CONFIG_FUSION_SPI is not set
+# CONFIG_FUSION_FC is not set
+# CONFIG_FUSION_SAS is not set
 
 #
-# Network device support
+# IEEE 1394 (FireWire) support
 #
+# CONFIG_FIREWIRE is not set
+# CONFIG_IEEE1394 is not set
+# CONFIG_I2O is not set
+# CONFIG_MACINTOSH_DRIVERS is not set
 CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
+# CONFIG_ARCNET is not set
 CONFIG_PHYLIB=y
 
 #
@@ -432,17 +457,44 @@ CONFIG_MARVELL_PHY=y
 # CONFIG_VITESSE_PHY is not set
 # CONFIG_SMSC_PHY is not set
 # CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
 # CONFIG_FIXED_PHY is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
+# CONFIG_HAPPYMEAL is not set
+# CONFIG_SUNGEM is not set
+# CONFIG_CASSINI is not set
+# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_NET_TULIP is not set
+# CONFIG_HP100 is not set
+# CONFIG_NET_PCI is not set
 CONFIG_NETDEV_1000=y
+# CONFIG_ACENIC is not set
+# CONFIG_DL2K is not set
+# CONFIG_E1000 is not set
+# CONFIG_NS83820 is not set
+# CONFIG_HAMACHI is not set
+# CONFIG_YELLOWFIN is not set
+# CONFIG_R8169 is not set
+# CONFIG_SIS190 is not set
+# CONFIG_SKGE is not set
+# CONFIG_SKY2 is not set
+# CONFIG_VIA_VELOCITY is not set
+# CONFIG_TIGON3 is not set
+# CONFIG_BNX2 is not set
 CONFIG_GIANFAR=y
 CONFIG_GFAR_NAPI=y
+# CONFIG_QLA3XXX is not set
+# CONFIG_ATL1 is not set
 CONFIG_NETDEV_10000=y
+# CONFIG_CHELSIO_T1 is not set
+# CONFIG_CHELSIO_T3 is not set
+# CONFIG_IXGB is not set
+# CONFIG_S2IO is not set
+# CONFIG_MYRI10GE is not set
+# CONFIG_NETXEN_NIC is not set
+# CONFIG_MLX4_CORE is not set
+# CONFIG_TR is not set
 
 #
 # Wireless LAN
@@ -450,21 +502,16 @@ CONFIG_NETDEV_10000=y
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
 # CONFIG_WAN is not set
+# CONFIG_FDDI is not set
+# CONFIG_HIPPI is not set
 # CONFIG_PPP is not set
 # CONFIG_SLIP is not set
+# CONFIG_NET_FC is not set
 # CONFIG_SHAPER is not set
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
 # CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
 # CONFIG_PHONE is not set
 
 #
@@ -510,6 +557,7 @@ CONFIG_INPUT=y
 #
 CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_PCI=y
 CONFIG_SERIAL_8250_NR_UARTS=4
 CONFIG_SERIAL_8250_RUNTIME_UARTS=4
 # CONFIG_SERIAL_8250_EXTENDED is not set
@@ -521,14 +569,11 @@ CONFIG_SERIAL_8250_SHARE_IRQ=y
 # CONFIG_SERIAL_UARTLITE is not set
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
 CONFIG_UNIX98_PTYS=y
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
 # CONFIG_IPMI_HANDLER is not set
 CONFIG_WATCHDOG=y
 # CONFIG_WATCHDOG_NOWAYOUT is not set
@@ -538,17 +583,23 @@ CONFIG_WATCHDOG=y
 #
 # CONFIG_SOFT_WATCHDOG is not set
 # CONFIG_BOOKE_WDT is not set
+
+#
+# PCI-based Watchdog Cards
+#
+# CONFIG_PCIPCWATCHDOG is not set
+# CONFIG_WDTPCI is not set
 CONFIG_HW_RANDOM=y
 # CONFIG_NVRAM is not set
 CONFIG_GEN_RTC=y
 # CONFIG_GEN_RTC_X is not set
 # CONFIG_R3964 is not set
+# CONFIG_APPLICOM is not set
+# CONFIG_AGP is not set
+# CONFIG_DRM is not set
 # CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
 # CONFIG_TCG_TPM is not set
+CONFIG_DEVPORT=y
 CONFIG_I2C=y
 CONFIG_I2C_BOARDINFO=y
 CONFIG_I2C_CHARDEV=y
@@ -563,23 +614,43 @@ CONFIG_I2C_CHARDEV=y
 #
 # I2C Hardware Bus support
 #
+# CONFIG_I2C_ALI1535 is not set
+# CONFIG_I2C_ALI1563 is not set
+# CONFIG_I2C_ALI15X3 is not set
+# CONFIG_I2C_AMD756 is not set
+# CONFIG_I2C_AMD8111 is not set
+# CONFIG_I2C_I801 is not set
+# CONFIG_I2C_I810 is not set
+# CONFIG_I2C_PIIX4 is not set
 CONFIG_I2C_MPC=y
+# CONFIG_I2C_NFORCE2 is not set
 # CONFIG_I2C_OCORES is not set
 # CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_PROSAVAGE is not set
+# CONFIG_I2C_SAVAGE4 is not set
 # CONFIG_I2C_SIMTEC is not set
+# CONFIG_I2C_SIS5595 is not set
+# CONFIG_I2C_SIS630 is not set
+# CONFIG_I2C_SIS96X is not set
+# CONFIG_I2C_TAOS_EVM is not set
 # CONFIG_I2C_STUB is not set
+# CONFIG_I2C_VIA is not set
+# CONFIG_I2C_VIAPRO is not set
+# CONFIG_I2C_VOODOO3 is not set
 
 #
 # Miscellaneous I2C Chip support
 #
 # CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_DS1374 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_EEPROM is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
 # CONFIG_SENSORS_M41T00 is not set
 # CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
 # CONFIG_I2C_DEBUG_BUS is not set
@@ -590,14 +661,12 @@ CONFIG_I2C_MPC=y
 #
 # CONFIG_SPI is not set
 # CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
 # CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
 CONFIG_HWMON=y
 # CONFIG_HWMON_VID is not set
 # CONFIG_SENSORS_ABITUGURU is not set
+# CONFIG_SENSORS_ABITUGURU3 is not set
 # CONFIG_SENSORS_AD7418 is not set
 # CONFIG_SENSORS_ADM1021 is not set
 # CONFIG_SENSORS_ADM1025 is not set
@@ -624,14 +693,20 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_LM87 is not set
 # CONFIG_SENSORS_LM90 is not set
 # CONFIG_SENSORS_LM92 is not set
+# CONFIG_SENSORS_LM93 is not set
 # CONFIG_SENSORS_MAX1619 is not set
 # CONFIG_SENSORS_MAX6650 is not set
 # CONFIG_SENSORS_PC87360 is not set
 # CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_SIS5595 is not set
+# CONFIG_SENSORS_DME1737 is not set
 # CONFIG_SENSORS_SMSC47M1 is not set
 # CONFIG_SENSORS_SMSC47M192 is not set
 # CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_THMC50 is not set
+# CONFIG_SENSORS_VIA686A is not set
 # CONFIG_SENSORS_VT1211 is not set
+# CONFIG_SENSORS_VT8231 is not set
 # CONFIG_SENSORS_W83781D is not set
 # CONFIG_SENSORS_W83791D is not set
 # CONFIG_SENSORS_W83792D is not set
@@ -663,6 +738,7 @@ CONFIG_DAB=y
 #
 # CONFIG_DISPLAY_SUPPORT is not set
 # CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=m
 # CONFIG_FB is not set
 # CONFIG_FB_IBM_GXT4500 is not set
 
@@ -670,19 +746,14 @@ CONFIG_DAB=y
 # Sound
 #
 # CONFIG_SOUND is not set
-
-#
-# HID Devices
-#
+CONFIG_HID_SUPPORT=y
 CONFIG_HID=y
 # CONFIG_HID_DEBUG is not set
-
-#
-# USB support
-#
-# CONFIG_USB_ARCH_HAS_HCD is not set
-# CONFIG_USB_ARCH_HAS_OHCI is not set
-# CONFIG_USB_ARCH_HAS_EHCI is not set
+CONFIG_USB_SUPPORT=y
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
+# CONFIG_USB is not set
 
 #
 # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
@@ -693,31 +764,9 @@ CONFIG_HID=y
 #
 # CONFIG_USB_GADGET is not set
 # CONFIG_MMC is not set
-
-#
-# LED devices
-#
 # CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
+# CONFIG_INFINIBAND is not set
+# CONFIG_EDAC is not set
 # CONFIG_RTC_CLASS is not set
 
 #
@@ -734,6 +783,11 @@ CONFIG_HID=y
 #
 
 #
+# Userspace I/O
+#
+# CONFIG_UIO is not set
+
+#
 # File systems
 #
 CONFIG_EXT2_FS=y
@@ -829,7 +883,6 @@ CONFIG_RPCSEC_GSS_KRB5=y
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -868,6 +921,7 @@ CONFIG_BITREVERSE=y
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
 CONFIG_PLIST=y
 CONFIG_HAS_IOMEM=y
@@ -892,6 +946,7 @@ CONFIG_ENABLE_MUST_CHECK=y
 CONFIG_DEBUG_KERNEL=y
 # CONFIG_DEBUG_SHIRQ is not set
 CONFIG_DETECT_SOFTLOCKUP=y
+CONFIG_SCHED_DEBUG=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
 # CONFIG_DEBUG_SLAB is not set
@@ -915,7 +970,6 @@ CONFIG_FORCED_INLINING=y
 CONFIG_DEBUGGER=y
 # CONFIG_XMON is not set
 # CONFIG_BDI_SWITCH is not set
-CONFIG_BOOTX_TEXT=y
 CONFIG_PPC_EARLY_DEBUG=y
 # CONFIG_PPC_EARLY_DEBUG_LPAR is not set
 # CONFIG_PPC_EARLY_DEBUG_G5 is not set
@@ -932,10 +986,6 @@ CONFIG_PPC_EARLY_DEBUG=y
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
 CONFIG_CRYPTO=y
 CONFIG_CRYPTO_ALGAPI=y
 CONFIG_CRYPTO_BLKCIPHER=y
@@ -973,7 +1023,4 @@ CONFIG_CRYPTO_DES=y
 # CONFIG_CRYPTO_CRC32C is not set
 # CONFIG_CRYPTO_CAMELLIA is not set
 # CONFIG_CRYPTO_TEST is not set
-
-#
-# Hardware crypto devices
-#
+CONFIG_CRYPTO_HW=y
diff --git a/arch/powerpc/configs/mpc85xx_cds_defconfig b/arch/powerpc/configs/mpc85xx_cds_defconfig
index d9afe7009d99..e6850c619f88 100644
--- a/arch/powerpc/configs/mpc85xx_cds_defconfig
+++ b/arch/powerpc/configs/mpc85xx_cds_defconfig
@@ -1,9 +1,26 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.22-rc7
-# Sun Jul  1 23:56:59 2007
+# Linux kernel version: 2.6.23-rc4
+# Tue Aug 28 21:24:43 2007
 #
 # CONFIG_PPC64 is not set
+
+#
+# Processor support
+#
+# CONFIG_6xx is not set
+CONFIG_PPC_85xx=y
+# CONFIG_PPC_8xx is not set
+# CONFIG_40x is not set
+# CONFIG_44x is not set
+# CONFIG_E200 is not set
+CONFIG_85xx=y
+CONFIG_E500=y
+CONFIG_BOOKE=y
+CONFIG_FSL_BOOKE=y
+# CONFIG_PHYS_64BIT is not set
+CONFIG_SPE=y
+# CONFIG_PPC_MM_SLICES is not set
 CONFIG_PPC32=y
 CONFIG_PPC_MERGE=y
 CONFIG_MMU=y
@@ -14,61 +31,38 @@ CONFIG_ARCH_HAS_ILOG2_U32=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
 CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
+CONFIG_OF=y
 CONFIG_PPC_UDBG_16550=y
 # CONFIG_GENERIC_TBSYNC is not set
 CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DEFAULT_UIMAGE=y
-
-#
-# Processor support
-#
-# CONFIG_CLASSIC32 is not set
-# CONFIG_PPC_82xx is not set
-# CONFIG_PPC_83xx is not set
-CONFIG_PPC_85xx=y
-# CONFIG_PPC_86xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_85xx=y
-CONFIG_E500=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
-CONFIG_BOOKE=y
-CONFIG_FSL_BOOKE=y
-# CONFIG_PHYS_64BIT is not set
-CONFIG_SPE=y
-# CONFIG_PPC_MM_SLICES is not set
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
-# Code maturity level options
+# General setup
 #
 CONFIG_EXPERIMENTAL=y
 CONFIG_BROKEN_ON_SMP=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
 CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
 CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
+# CONFIG_USER_NS is not set
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
@@ -102,19 +96,12 @@ CONFIG_SLAB=y
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
-
-#
-# Loadable module support
-#
 # CONFIG_MODULES is not set
-
-#
-# Block layer
-#
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
 
 #
 # IO Schedulers
@@ -146,7 +133,7 @@ CONFIG_MPC8540=y
 CONFIG_MPC85xx=y
 CONFIG_MPIC=y
 # CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
+CONFIG_PPC_I8259=y
 # CONFIG_PPC_RTAS is not set
 # CONFIG_MMIO_NVRAM is not set
 # CONFIG_PPC_MPC106 is not set
@@ -155,6 +142,7 @@ CONFIG_MPIC=y
 # CONFIG_GENERIC_IOMAP is not set
 # CONFIG_CPU_FREQ is not set
 # CONFIG_CPM2 is not set
+# CONFIG_FSL_ULI1575 is not set
 
 #
 # Kernel options
@@ -184,6 +172,8 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_RESOURCES_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
+CONFIG_VIRT_TO_BUS=y
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
 # CONFIG_PM is not set
@@ -197,10 +187,11 @@ CONFIG_ISA_DMA_API=y
 #
 CONFIG_ZONE_DMA=y
 CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_PPC_INDIRECT_PCI_BE=y
 CONFIG_FSL_SOC=y
+CONFIG_FSL_PCI=y
 CONFIG_PCI=y
 CONFIG_PCI_DOMAINS=y
+CONFIG_PCI_SYSCALL=y
 # CONFIG_PCIEPORTBUS is not set
 CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
@@ -311,6 +302,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_MAC80211 is not set
 # CONFIG_IEEE80211 is not set
 # CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
 
 #
 # Device Drivers
@@ -325,26 +317,11 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
 # CONFIG_DEBUG_DRIVER is not set
 # CONFIG_DEBUG_DEVRES is not set
 # CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
 # CONFIG_CONNECTOR is not set
 # CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
+CONFIG_OF_DEVICE=y
 # CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNPACPI is not set
-
-#
-# Block devices
-#
+CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_FD is not set
 # CONFIG_BLK_CPQ_DA is not set
 # CONFIG_BLK_CPQ_CISS_DA is not set
@@ -361,14 +338,11 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
-
-#
-# Misc devices
-#
+CONFIG_MISC_DEVICES=y
 # CONFIG_PHANTOM is not set
+# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
-# CONFIG_BLINK is not set
 CONFIG_IDE=y
 CONFIG_IDE_MAX_HWIFS=4
 CONFIG_BLK_DEV_IDE=y
@@ -433,12 +407,9 @@ CONFIG_BLK_DEV_IDEDMA=y
 #
 # CONFIG_RAID_ATTRS is not set
 # CONFIG_SCSI is not set
+# CONFIG_SCSI_DMA is not set
 # CONFIG_SCSI_NETLINK is not set
 # CONFIG_ATA is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
 # CONFIG_MD is not set
 
 #
@@ -451,19 +422,13 @@ CONFIG_BLK_DEV_IDEDMA=y
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
 # CONFIG_I2O is not set
 # CONFIG_MACINTOSH_DRIVERS is not set
-
-#
-# Network device support
-#
 CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
 # CONFIG_ARCNET is not set
@@ -480,21 +445,14 @@ CONFIG_PHYLIB=y
 # CONFIG_VITESSE_PHY is not set
 # CONFIG_SMSC_PHY is not set
 # CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
 # CONFIG_FIXED_PHY is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
 # CONFIG_HAPPYMEAL is not set
 # CONFIG_SUNGEM is not set
 # CONFIG_CASSINI is not set
 # CONFIG_NET_VENDOR_3COM is not set
-
-#
-# Tulip family network device support
-#
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
 # CONFIG_NET_PCI is not set
@@ -511,7 +469,6 @@ CONFIG_E1000_NAPI=y
 # CONFIG_SIS190 is not set
 # CONFIG_SKGE is not set
 # CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
 # CONFIG_VIA_VELOCITY is not set
 # CONFIG_TIGON3 is not set
 # CONFIG_BNX2 is not set
@@ -543,15 +500,7 @@ CONFIG_NETDEV_10000=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
 # CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
 # CONFIG_PHONE is not set
 
 #
@@ -614,10 +563,6 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_UNIX98_PTYS=y
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_WATCHDOG is not set
 # CONFIG_HW_RANDOM is not set
@@ -629,10 +574,6 @@ CONFIG_GEN_RTC=y
 # CONFIG_AGP is not set
 # CONFIG_DRM is not set
 # CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
 # CONFIG_TCG_TPM is not set
 CONFIG_DEVPORT=y
 # CONFIG_I2C is not set
@@ -642,20 +583,24 @@ CONFIG_DEVPORT=y
 #
 # CONFIG_SPI is not set
 # CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
 # CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
 CONFIG_HWMON=y
 # CONFIG_HWMON_VID is not set
 # CONFIG_SENSORS_ABITUGURU is not set
+# CONFIG_SENSORS_ABITUGURU3 is not set
 # CONFIG_SENSORS_F71805F is not set
+# CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_PC87360 is not set
 # CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_SIS5595 is not set
 # CONFIG_SENSORS_SMSC47M1 is not set
 # CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_VIA686A is not set
 # CONFIG_SENSORS_VT1211 is not set
+# CONFIG_SENSORS_VT8231 is not set
 # CONFIG_SENSORS_W83627HF is not set
+# CONFIG_SENSORS_W83627EHF is not set
 # CONFIG_HWMON_DEBUG_CHIP is not set
 
 #
@@ -680,6 +625,7 @@ CONFIG_DAB=y
 #
 # CONFIG_DISPLAY_SUPPORT is not set
 # CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=y
 # CONFIG_FB is not set
 # CONFIG_FB_IBM_GXT4500 is not set
 
@@ -687,16 +633,10 @@ CONFIG_DAB=y
 # Sound
 #
 # CONFIG_SOUND is not set
-
-#
-# HID Devices
-#
+CONFIG_HID_SUPPORT=y
 CONFIG_HID=y
 # CONFIG_HID_DEBUG is not set
-
-#
-# USB support
-#
+CONFIG_USB_SUPPORT=y
 CONFIG_USB_ARCH_HAS_HCD=y
 CONFIG_USB_ARCH_HAS_OHCI=y
 CONFIG_USB_ARCH_HAS_EHCI=y
@@ -711,32 +651,9 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 #
 # CONFIG_USB_GADGET is not set
 # CONFIG_MMC is not set
-
-#
-# LED devices
-#
 # CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
 # CONFIG_INFINIBAND is not set
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
+# CONFIG_EDAC is not set
 # CONFIG_RTC_CLASS is not set
 
 #
@@ -753,6 +670,11 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 #
 
 #
+# Userspace I/O
+#
+# CONFIG_UIO is not set
+
+#
 # File systems
 #
 CONFIG_EXT2_FS=y
@@ -845,7 +767,6 @@ CONFIG_SUNRPC=y
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -884,6 +805,7 @@ CONFIG_BITREVERSE=y
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
 CONFIG_PLIST=y
 CONFIG_HAS_IOMEM=y
@@ -907,6 +829,7 @@ CONFIG_ENABLE_MUST_CHECK=y
 CONFIG_DEBUG_KERNEL=y
 # CONFIG_DEBUG_SHIRQ is not set
 CONFIG_DETECT_SOFTLOCKUP=y
+CONFIG_SCHED_DEBUG=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
 # CONFIG_DEBUG_SLAB is not set
@@ -928,7 +851,6 @@ CONFIG_FORCED_INLINING=y
 # CONFIG_DEBUG_PAGEALLOC is not set
 # CONFIG_DEBUGGER is not set
 # CONFIG_BDI_SWITCH is not set
-# CONFIG_BOOTX_TEXT is not set
 # CONFIG_PPC_EARLY_DEBUG is not set
 
 #
@@ -936,8 +858,4 @@ CONFIG_FORCED_INLINING=y
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
 # CONFIG_CRYPTO is not set
diff --git a/arch/powerpc/configs/mpc8641_hpcn_defconfig b/arch/powerpc/configs/mpc8641_hpcn_defconfig
index 1ac94a605b05..b2f389dcaded 100644
--- a/arch/powerpc/configs/mpc8641_hpcn_defconfig
+++ b/arch/powerpc/configs/mpc8641_hpcn_defconfig
@@ -1,9 +1,26 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.22-rc7
-# Sun Jul  1 23:57:00 2007
+# Linux kernel version: 2.6.23-rc4
+# Wed Aug 29 16:16:23 2007
 #
 # CONFIG_PPC64 is not set
+
+#
+# Processor support
+#
+CONFIG_6xx=y
+# CONFIG_PPC_85xx is not set
+# CONFIG_PPC_8xx is not set
+# CONFIG_40x is not set
+# CONFIG_44x is not set
+# CONFIG_E200 is not set
+CONFIG_PPC_FPU=y
+CONFIG_ALTIVEC=y
+CONFIG_PPC_STD_MMU=y
+CONFIG_PPC_STD_MMU_32=y
+# CONFIG_PPC_MM_SLICES is not set
+CONFIG_SMP=y
+CONFIG_NR_CPUS=2
 CONFIG_PPC32=y
 CONFIG_PPC_MERGE=y
 CONFIG_MMU=y
@@ -14,61 +31,41 @@ CONFIG_ARCH_HAS_ILOG2_U32=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
 CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
+CONFIG_OF=y
 CONFIG_PPC_UDBG_16550=y
 CONFIG_GENERIC_TBSYNC=y
 CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DEFAULT_UIMAGE=y
-
-#
-# Processor support
-#
-# CONFIG_CLASSIC32 is not set
-# CONFIG_PPC_82xx is not set
-# CONFIG_PPC_83xx is not set
-# CONFIG_PPC_85xx is not set
-CONFIG_PPC_86xx=y
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_6xx=y
-CONFIG_PPC_FPU=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
-CONFIG_ALTIVEC=y
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_STD_MMU_32=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_SMP=y
-CONFIG_NR_CPUS=2
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
-# Code maturity level options
+# General setup
 #
 CONFIG_EXPERIMENTAL=y
 CONFIG_LOCK_KERNEL=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
 CONFIG_LOCALVERSION=""
-# CONFIG_LOCALVERSION_AUTO is not set
-# CONFIG_SWAP is not set
-# CONFIG_SYSVIPC is not set
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+CONFIG_POSIX_MQUEUE=y
+CONFIG_BSD_PROCESS_ACCT=y
+# CONFIG_BSD_PROCESS_ACCT_V3 is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
-# CONFIG_AUDIT is not set
+# CONFIG_USER_NS is not set
+CONFIG_AUDIT=y
+# CONFIG_AUDITSYSCALL is not set
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
@@ -82,12 +79,12 @@ CONFIG_SYSCTL=y
 CONFIG_EMBEDDED=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_ALL is not set
+CONFIG_KALLSYMS_ALL=y
 CONFIG_KALLSYMS_EXTRA_PASS=y
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
-# CONFIG_ELF_CORE is not set
+CONFIG_ELF_CORE=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
 CONFIG_ANON_INODES=y
@@ -103,36 +100,40 @@ CONFIG_SLAB=y
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
-
-#
-# Loadable module support
-#
-# CONFIG_MODULES is not set
-
-#
-# Block layer
-#
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+CONFIG_MODVERSIONS=y
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_KMOD=y
+CONFIG_STOP_MACHINE=y
 CONFIG_BLOCK=y
-# CONFIG_LBD is not set
+CONFIG_LBD=y
 # CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
 
 #
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_AS is not set
+CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
-# CONFIG_IOSCHED_CFQ is not set
+CONFIG_IOSCHED_CFQ=y
 # CONFIG_DEFAULT_AS is not set
-CONFIG_DEFAULT_DEADLINE=y
-# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_DEADLINE is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="deadline"
+CONFIG_DEFAULT_IOSCHED="cfq"
 
 #
 # Platform support
 #
+# CONFIG_PPC_MULTIPLATFORM is not set
+# CONFIG_EMBEDDED6xx is not set
+# CONFIG_PPC_82xx is not set
+# CONFIG_PPC_83xx is not set
+CONFIG_PPC_86xx=y
 # CONFIG_PPC_MPC52xx is not set
 # CONFIG_PPC_MPC5200 is not set
 # CONFIG_PPC_CELL is not set
@@ -151,6 +152,7 @@ CONFIG_PPC_I8259=y
 # CONFIG_GENERIC_IOMAP is not set
 # CONFIG_CPU_FREQ is not set
 # CONFIG_CPM2 is not set
+CONFIG_FSL_ULI1575=y
 
 #
 # Kernel options
@@ -166,7 +168,7 @@ CONFIG_PREEMPT_NONE=y
 # CONFIG_PREEMPT is not set
 CONFIG_PREEMPT_BKL=y
 CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_MISC is not set
+CONFIG_BINFMT_MISC=m
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 # CONFIG_IRQ_ALL_CPUS is not set
 CONFIG_ARCH_FLATMEM_ENABLE=y
@@ -181,10 +183,12 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_RESOURCES_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
+CONFIG_VIRT_TO_BUS=y
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
 # CONFIG_PM is not set
-# CONFIG_SECCOMP is not set
+CONFIG_SECCOMP=y
 # CONFIG_WANT_DEVICE_TREE is not set
 CONFIG_ISA_DMA_API=y
 
@@ -194,11 +198,11 @@ CONFIG_ISA_DMA_API=y
 CONFIG_ZONE_DMA=y
 CONFIG_GENERIC_ISA_DMA=y
 CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_PPC_INDIRECT_PCI_BE=y
 CONFIG_FSL_SOC=y
-CONFIG_FSL_PCIE=y
+CONFIG_FSL_PCI=y
 CONFIG_PCI=y
 CONFIG_PCI_DOMAINS=y
+CONFIG_PCI_SYSCALL=y
 # CONFIG_PCIEPORTBUS is not set
 CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
@@ -239,27 +243,37 @@ CONFIG_XFRM=y
 CONFIG_XFRM_USER=y
 # CONFIG_XFRM_SUB_POLICY is not set
 # CONFIG_XFRM_MIGRATE is not set
-# CONFIG_NET_KEY is not set
+CONFIG_NET_KEY=m
+# CONFIG_NET_KEY_MIGRATE is not set
 CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_MULTICAST=y
+CONFIG_IP_ADVANCED_ROUTER=y
+CONFIG_ASK_IP_FIB_HASH=y
+# CONFIG_IP_FIB_TRIE is not set
 CONFIG_IP_FIB_HASH=y
+CONFIG_IP_MULTIPLE_TABLES=y
+CONFIG_IP_ROUTE_MULTIPATH=y
+CONFIG_IP_ROUTE_VERBOSE=y
 CONFIG_IP_PNP=y
 CONFIG_IP_PNP_DHCP=y
 CONFIG_IP_PNP_BOOTP=y
 CONFIG_IP_PNP_RARP=y
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
+CONFIG_NET_IPIP=y
+CONFIG_NET_IPGRE=y
+CONFIG_NET_IPGRE_BROADCAST=y
+CONFIG_IP_MROUTE=y
+CONFIG_IP_PIMSM_V1=y
+CONFIG_IP_PIMSM_V2=y
+CONFIG_ARPD=y
 # CONFIG_SYN_COOKIES is not set
 # CONFIG_INET_AH is not set
 # CONFIG_INET_ESP is not set
 # CONFIG_INET_IPCOMP is not set
 # CONFIG_INET_XFRM_TUNNEL is not set
 CONFIG_INET_TUNNEL=y
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
 CONFIG_INET_DIAG=y
 CONFIG_INET_TCP_DIAG=y
 # CONFIG_TCP_CONG_ADVANCED is not set
@@ -286,7 +300,12 @@ CONFIG_IPV6_SIT=y
 # CONFIG_NETWORK_SECMARK is not set
 # CONFIG_NETFILTER is not set
 # CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
+CONFIG_IP_SCTP=m
+# CONFIG_SCTP_DBG_MSG is not set
+# CONFIG_SCTP_DBG_OBJCNT is not set
+# CONFIG_SCTP_HMAC_NONE is not set
+# CONFIG_SCTP_HMAC_SHA1 is not set
+CONFIG_SCTP_HMAC_MD5=y
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
@@ -313,6 +332,7 @@ CONFIG_IPV6_SIT=y
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
+CONFIG_FIB_RULES=y
 
 #
 # Wireless
@@ -322,6 +342,7 @@ CONFIG_IPV6_SIT=y
 # CONFIG_MAC80211 is not set
 # CONFIG_IEEE80211 is not set
 # CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
 
 #
 # Device Drivers
@@ -336,26 +357,11 @@ CONFIG_FW_LOADER=y
 # CONFIG_DEBUG_DRIVER is not set
 # CONFIG_DEBUG_DEVRES is not set
 # CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
 # CONFIG_CONNECTOR is not set
 # CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
+CONFIG_OF_DEVICE=y
 # CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNPACPI is not set
-
-#
-# Block devices
-#
+CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_FD is not set
 # CONFIG_BLK_CPQ_DA is not set
 # CONFIG_BLK_CPQ_CISS_DA is not set
@@ -364,60 +370,172 @@ CONFIG_FW_LOADER=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
+CONFIG_BLK_DEV_NBD=y
 # CONFIG_BLK_DEV_SX8 is not set
+# CONFIG_BLK_DEV_UB is not set
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
 CONFIG_BLK_DEV_RAM_SIZE=131072
 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
-
-#
-# Misc devices
-#
+CONFIG_MISC_DEVICES=y
 # CONFIG_PHANTOM is not set
+# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
-# CONFIG_BLINK is not set
 # CONFIG_IDE is not set
 
 #
 # SCSI device support
 #
 # CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
+CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
+# CONFIG_SCSI_TGT is not set
 # CONFIG_SCSI_NETLINK is not set
-# CONFIG_ATA is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=y
+CONFIG_CHR_DEV_ST=y
+# CONFIG_CHR_DEV_OSST is not set
+CONFIG_BLK_DEV_SR=y
+# CONFIG_BLK_DEV_SR_VENDOR is not set
+CONFIG_CHR_DEV_SG=y
+# CONFIG_CHR_DEV_SCH is not set
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+CONFIG_SCSI_MULTI_LUN=y
+# CONFIG_SCSI_CONSTANTS is not set
+CONFIG_SCSI_LOGGING=y
+# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
+
+#
+# SCSI Transports
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_LIBSAS is not set
+CONFIG_SCSI_LOWLEVEL=y
+# CONFIG_ISCSI_TCP is not set
+# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_ACARD is not set
+# CONFIG_SCSI_AACRAID is not set
+# CONFIG_SCSI_AIC7XXX is not set
+# CONFIG_SCSI_AIC7XXX_OLD is not set
+# CONFIG_SCSI_AIC79XX is not set
+# CONFIG_SCSI_AIC94XX is not set
+# CONFIG_SCSI_DPT_I2O is not set
+# CONFIG_SCSI_ARCMSR is not set
+# CONFIG_MEGARAID_NEWGEN is not set
+# CONFIG_MEGARAID_LEGACY is not set
+# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_HPTIOP is not set
+# CONFIG_SCSI_BUSLOGIC is not set
+# CONFIG_SCSI_DMX3191D is not set
+# CONFIG_SCSI_EATA is not set
+# CONFIG_SCSI_FUTURE_DOMAIN is not set
+# CONFIG_SCSI_GDTH is not set
+# CONFIG_SCSI_IPS is not set
+# CONFIG_SCSI_INITIO is not set
+# CONFIG_SCSI_INIA100 is not set
+# CONFIG_SCSI_STEX is not set
+# CONFIG_SCSI_SYM53C8XX_2 is not set
+# CONFIG_SCSI_IPR is not set
+# CONFIG_SCSI_QLOGIC_1280 is not set
+# CONFIG_SCSI_QLA_FC is not set
+# CONFIG_SCSI_QLA_ISCSI is not set
+# CONFIG_SCSI_LPFC is not set
+# CONFIG_SCSI_DC395x is not set
+# CONFIG_SCSI_DC390T is not set
+# CONFIG_SCSI_NSP32 is not set
+# CONFIG_SCSI_DEBUG is not set
+# CONFIG_SCSI_SRP is not set
+CONFIG_ATA=y
+# CONFIG_ATA_NONSTANDARD is not set
+CONFIG_SATA_AHCI=y
+# CONFIG_SATA_SVW is not set
+# CONFIG_ATA_PIIX is not set
+# CONFIG_SATA_MV is not set
+# CONFIG_SATA_NV is not set
+# CONFIG_PDC_ADMA is not set
+# CONFIG_SATA_QSTOR is not set
+# CONFIG_SATA_PROMISE is not set
+# CONFIG_SATA_SX4 is not set
+# CONFIG_SATA_SIL is not set
+# CONFIG_SATA_SIL24 is not set
+# CONFIG_SATA_SIS is not set
+# CONFIG_SATA_ULI is not set
+# CONFIG_SATA_VIA is not set
+# CONFIG_SATA_VITESSE is not set
+# CONFIG_SATA_INIC162X is not set
+CONFIG_PATA_ALI=y
+# CONFIG_PATA_AMD is not set
+# CONFIG_PATA_ARTOP is not set
+# CONFIG_PATA_ATIIXP is not set
+# CONFIG_PATA_CMD640_PCI is not set
+# CONFIG_PATA_CMD64X is not set
+# CONFIG_PATA_CS5520 is not set
+# CONFIG_PATA_CS5530 is not set
+# CONFIG_PATA_CYPRESS is not set
+# CONFIG_PATA_EFAR is not set
+# CONFIG_ATA_GENERIC is not set
+# CONFIG_PATA_HPT366 is not set
+# CONFIG_PATA_HPT37X is not set
+# CONFIG_PATA_HPT3X2N is not set
+# CONFIG_PATA_HPT3X3 is not set
+# CONFIG_PATA_IT821X is not set
+# CONFIG_PATA_IT8213 is not set
+# CONFIG_PATA_JMICRON is not set
+# CONFIG_PATA_TRIFLEX is not set
+# CONFIG_PATA_MARVELL is not set
+# CONFIG_PATA_MPIIX is not set
+# CONFIG_PATA_OLDPIIX is not set
+# CONFIG_PATA_NETCELL is not set
+# CONFIG_PATA_NS87410 is not set
+# CONFIG_PATA_OPTI is not set
+# CONFIG_PATA_OPTIDMA is not set
+# CONFIG_PATA_PDC_OLD is not set
+# CONFIG_PATA_RADISYS is not set
+# CONFIG_PATA_RZ1000 is not set
+# CONFIG_PATA_SC1200 is not set
+# CONFIG_PATA_SERVERWORKS is not set
+# CONFIG_PATA_PDC2027X is not set
+# CONFIG_PATA_SIL680 is not set
+# CONFIG_PATA_SIS is not set
+# CONFIG_PATA_VIA is not set
+# CONFIG_PATA_WINBOND is not set
+# CONFIG_PATA_PLATFORM is not set
 # CONFIG_MD is not set
 
 #
 # Fusion MPT device support
 #
 # CONFIG_FUSION is not set
+# CONFIG_FUSION_SPI is not set
+# CONFIG_FUSION_FC is not set
+# CONFIG_FUSION_SAS is not set
 
 #
 # IEEE 1394 (FireWire) support
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
 # CONFIG_I2O is not set
 # CONFIG_MACINTOSH_DRIVERS is not set
-
-#
-# Network device support
-#
 CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
 CONFIG_DUMMY=y
 # CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
 # CONFIG_ARCNET is not set
@@ -434,21 +552,14 @@ CONFIG_PHYLIB=y
 CONFIG_VITESSE_PHY=y
 # CONFIG_SMSC_PHY is not set
 # CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
 # CONFIG_FIXED_PHY is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
 # CONFIG_HAPPYMEAL is not set
 # CONFIG_SUNGEM is not set
 # CONFIG_CASSINI is not set
 # CONFIG_NET_VENDOR_3COM is not set
-
-#
-# Tulip family network device support
-#
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
 # CONFIG_NET_PCI is not set
@@ -463,12 +574,11 @@ CONFIG_NETDEV_1000=y
 # CONFIG_SIS190 is not set
 # CONFIG_SKGE is not set
 # CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
 # CONFIG_VIA_VELOCITY is not set
 # CONFIG_TIGON3 is not set
 # CONFIG_BNX2 is not set
 CONFIG_GIANFAR=y
-# CONFIG_GFAR_NAPI is not set
+CONFIG_GFAR_NAPI=y
 # CONFIG_QLA3XXX is not set
 # CONFIG_ATL1 is not set
 CONFIG_NETDEV_10000=y
@@ -486,24 +596,27 @@ CONFIG_NETDEV_10000=y
 #
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
+
+#
+# USB Network Adapters
+#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET_MII is not set
+# CONFIG_USB_USBNET is not set
 # CONFIG_WAN is not set
 # CONFIG_FDDI is not set
 # CONFIG_HIPPI is not set
 # CONFIG_PPP is not set
 # CONFIG_SLIP is not set
+# CONFIG_NET_FC is not set
 # CONFIG_SHAPER is not set
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
 # CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
 # CONFIG_PHONE is not set
 
 #
@@ -575,25 +688,19 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
 CONFIG_UNIX98_PTYS=y
-# CONFIG_LEGACY_PTYS is not set
-
-#
-# IPMI
-#
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_WATCHDOG is not set
 # CONFIG_HW_RANDOM is not set
-# CONFIG_NVRAM is not set
-# CONFIG_GEN_RTC is not set
+CONFIG_NVRAM=y
+CONFIG_GEN_RTC=y
+CONFIG_GEN_RTC_X=y
 # CONFIG_R3964 is not set
 # CONFIG_APPLICOM is not set
 # CONFIG_AGP is not set
 # CONFIG_DRM is not set
 # CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
 # CONFIG_TCG_TPM is not set
 CONFIG_DEVPORT=y
 CONFIG_I2C=y
@@ -628,6 +735,9 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_SIS5595 is not set
 # CONFIG_I2C_SIS630 is not set
 # CONFIG_I2C_SIS96X is not set
+# CONFIG_I2C_TAOS_EVM is not set
+# CONFIG_I2C_STUB is not set
+# CONFIG_I2C_TINY_USB is not set
 # CONFIG_I2C_VIA is not set
 # CONFIG_I2C_VIAPRO is not set
 # CONFIG_I2C_VOODOO3 is not set
@@ -637,12 +747,14 @@ CONFIG_I2C_MPC=y
 #
 # CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_DS1374 is not set
+# CONFIG_DS1682 is not set
 CONFIG_SENSORS_EEPROM=y
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
 # CONFIG_SENSORS_M41T00 is not set
 # CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
 # CONFIG_I2C_DEBUG_BUS is not set
@@ -653,11 +765,8 @@ CONFIG_SENSORS_EEPROM=y
 #
 # CONFIG_SPI is not set
 # CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
 # CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
 # CONFIG_HWMON is not set
 
 #
@@ -669,8 +778,108 @@ CONFIG_SENSORS_EEPROM=y
 # Multimedia devices
 #
 # CONFIG_VIDEO_DEV is not set
-# CONFIG_DVB_CORE is not set
+CONFIG_DVB_CORE=m
+# CONFIG_DVB_CORE_ATTACH is not set
+CONFIG_DVB_CAPTURE_DRIVERS=y
+
+#
+# Supported SAA7146 based PCI Adapters
+#
+
+#
+# Supported USB Adapters
+#
+# CONFIG_DVB_USB is not set
+# CONFIG_DVB_TTUSB_BUDGET is not set
+# CONFIG_DVB_TTUSB_DEC is not set
+# CONFIG_DVB_CINERGYT2 is not set
+
+#
+# Supported FlexCopII (B2C2) Adapters
+#
+# CONFIG_DVB_B2C2_FLEXCOP is not set
+
+#
+# Supported BT878 Adapters
+#
+
+#
+# Supported Pluto2 Adapters
+#
+# CONFIG_DVB_PLUTO2 is not set
+
+#
+# Supported DVB Frontends
+#
+
+#
+# Customise DVB Frontends
+#
+# CONFIG_DVB_FE_CUSTOMISE is not set
+
+#
+# DVB-S (satellite) frontends
+#
+# CONFIG_DVB_STV0299 is not set
+# CONFIG_DVB_CX24110 is not set
+# CONFIG_DVB_CX24123 is not set
+# CONFIG_DVB_TDA8083 is not set
+# CONFIG_DVB_MT312 is not set
+# CONFIG_DVB_VES1X93 is not set
+# CONFIG_DVB_S5H1420 is not set
+# CONFIG_DVB_TDA10086 is not set
+
+#
+# DVB-T (terrestrial) frontends
+#
+# CONFIG_DVB_SP8870 is not set
+# CONFIG_DVB_SP887X is not set
+# CONFIG_DVB_CX22700 is not set
+# CONFIG_DVB_CX22702 is not set
+# CONFIG_DVB_L64781 is not set
+# CONFIG_DVB_TDA1004X is not set
+# CONFIG_DVB_NXT6000 is not set
+# CONFIG_DVB_MT352 is not set
+# CONFIG_DVB_ZL10353 is not set
+# CONFIG_DVB_DIB3000MB is not set
+# CONFIG_DVB_DIB3000MC is not set
+# CONFIG_DVB_DIB7000M is not set
+# CONFIG_DVB_DIB7000P is not set
+
+#
+# DVB-C (cable) frontends
+#
+# CONFIG_DVB_VES1820 is not set
+# CONFIG_DVB_TDA10021 is not set
+# CONFIG_DVB_TDA10023 is not set
+# CONFIG_DVB_STV0297 is not set
+
+#
+# ATSC (North American/Korean Terrestrial/Cable DTV) frontends
+#
+# CONFIG_DVB_NXT200X is not set
+# CONFIG_DVB_OR51211 is not set
+# CONFIG_DVB_OR51132 is not set
+# CONFIG_DVB_BCM3510 is not set
+# CONFIG_DVB_LGDT330X is not set
+
+#
+# Tuners/PLL support
+#
+# CONFIG_DVB_PLL is not set
+# CONFIG_DVB_TDA826X is not set
+# CONFIG_DVB_TDA827X is not set
+# CONFIG_DVB_TUNER_QT1010 is not set
+# CONFIG_DVB_TUNER_MT2060 is not set
+
+#
+# Miscellaneous devices
+#
+# CONFIG_DVB_LNBP21 is not set
+# CONFIG_DVB_ISL6421 is not set
+# CONFIG_DVB_TUA6100 is not set
 CONFIG_DAB=y
+# CONFIG_USB_DABUSB is not set
 
 #
 # Graphics support
@@ -682,6 +891,7 @@ CONFIG_DAB=y
 #
 # CONFIG_DISPLAY_SUPPORT is not set
 # CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=y
 # CONFIG_FB is not set
 # CONFIG_FB_IBM_GXT4500 is not set
 
@@ -695,58 +905,293 @@ CONFIG_DUMMY_CONSOLE=y
 #
 # Sound
 #
-# CONFIG_SOUND is not set
-
-#
-# HID Devices
-#
+CONFIG_SOUND=y
+
+#
+# Advanced Linux Sound Architecture
+#
+CONFIG_SND=y
+CONFIG_SND_TIMER=y
+CONFIG_SND_PCM=y
+# CONFIG_SND_SEQUENCER is not set
+# CONFIG_SND_MIXER_OSS is not set
+# CONFIG_SND_PCM_OSS is not set
+# CONFIG_SND_DYNAMIC_MINORS is not set
+CONFIG_SND_SUPPORT_OLD_API=y
+CONFIG_SND_VERBOSE_PROCFS=y
+# CONFIG_SND_VERBOSE_PRINTK is not set
+# CONFIG_SND_DEBUG is not set
+
+#
+# Generic devices
+#
+CONFIG_SND_AC97_CODEC=y
+# CONFIG_SND_DUMMY is not set
+# CONFIG_SND_MTPAV is not set
+# CONFIG_SND_SERIAL_U16550 is not set
+# CONFIG_SND_MPU401 is not set
+
+#
+# PCI devices
+#
+# CONFIG_SND_AD1889 is not set
+# CONFIG_SND_ALS300 is not set
+# CONFIG_SND_ALS4000 is not set
+# CONFIG_SND_ALI5451 is not set
+# CONFIG_SND_ATIIXP is not set
+# CONFIG_SND_ATIIXP_MODEM is not set
+# CONFIG_SND_AU8810 is not set
+# CONFIG_SND_AU8820 is not set
+# CONFIG_SND_AU8830 is not set
+# CONFIG_SND_AZT3328 is not set
+# CONFIG_SND_BT87X is not set
+# CONFIG_SND_CA0106 is not set
+# CONFIG_SND_CMIPCI is not set
+# CONFIG_SND_CS4281 is not set
+# CONFIG_SND_CS46XX is not set
+# CONFIG_SND_CS5530 is not set
+# CONFIG_SND_DARLA20 is not set
+# CONFIG_SND_GINA20 is not set
+# CONFIG_SND_LAYLA20 is not set
+# CONFIG_SND_DARLA24 is not set
+# CONFIG_SND_GINA24 is not set
+# CONFIG_SND_LAYLA24 is not set
+# CONFIG_SND_MONA is not set
+# CONFIG_SND_MIA is not set
+# CONFIG_SND_ECHO3G is not set
+# CONFIG_SND_INDIGO is not set
+# CONFIG_SND_INDIGOIO is not set
+# CONFIG_SND_INDIGODJ is not set
+# CONFIG_SND_EMU10K1 is not set
+# CONFIG_SND_EMU10K1X is not set
+# CONFIG_SND_ENS1370 is not set
+# CONFIG_SND_ENS1371 is not set
+# CONFIG_SND_ES1938 is not set
+# CONFIG_SND_ES1968 is not set
+# CONFIG_SND_FM801 is not set
+# CONFIG_SND_HDA_INTEL is not set
+# CONFIG_SND_HDSP is not set
+# CONFIG_SND_HDSPM is not set
+# CONFIG_SND_ICE1712 is not set
+# CONFIG_SND_ICE1724 is not set
+CONFIG_SND_INTEL8X0=y
+# CONFIG_SND_INTEL8X0M is not set
+# CONFIG_SND_KORG1212 is not set
+# CONFIG_SND_MAESTRO3 is not set
+# CONFIG_SND_MIXART is not set
+# CONFIG_SND_NM256 is not set
+# CONFIG_SND_PCXHR is not set
+# CONFIG_SND_RIPTIDE is not set
+# CONFIG_SND_RME32 is not set
+# CONFIG_SND_RME96 is not set
+# CONFIG_SND_RME9652 is not set
+# CONFIG_SND_SONICVIBES is not set
+# CONFIG_SND_TRIDENT is not set
+# CONFIG_SND_VIA82XX is not set
+# CONFIG_SND_VIA82XX_MODEM is not set
+# CONFIG_SND_VX222 is not set
+# CONFIG_SND_YMFPCI is not set
+# CONFIG_SND_AC97_POWER_SAVE is not set
+
+#
+# ALSA PowerMac devices
+#
+
+#
+# ALSA PowerPC devices
+#
+
+#
+# USB devices
+#
+# CONFIG_SND_USB_AUDIO is not set
+# CONFIG_SND_USB_USX2Y is not set
+# CONFIG_SND_USB_CAIAQ is not set
+
+#
+# System on Chip audio support
+#
+# CONFIG_SND_SOC is not set
+
+#
+# SoC Audio support for SuperH
+#
+
+#
+# Open Sound System
+#
+# CONFIG_SOUND_PRIME is not set
+CONFIG_AC97_BUS=y
+CONFIG_HID_SUPPORT=y
 CONFIG_HID=y
 # CONFIG_HID_DEBUG is not set
 
 #
-# USB support
+# USB Input Devices
 #
+CONFIG_USB_HID=y
+# CONFIG_USB_HIDINPUT_POWERBOOK is not set
+# CONFIG_HID_FF is not set
+# CONFIG_USB_HIDDEV is not set
+CONFIG_USB_SUPPORT=y
 CONFIG_USB_ARCH_HAS_HCD=y
 CONFIG_USB_ARCH_HAS_OHCI=y
 CONFIG_USB_ARCH_HAS_EHCI=y
-# CONFIG_USB is not set
+CONFIG_USB=y
+# CONFIG_USB_DEBUG is not set
+
+#
+# Miscellaneous USB options
+#
+CONFIG_USB_DEVICEFS=y
+CONFIG_USB_DEVICE_CLASS=y
+# CONFIG_USB_DYNAMIC_MINORS is not set
+# CONFIG_USB_OTG is not set
+
+#
+# USB Host Controller Drivers
+#
+CONFIG_USB_EHCI_HCD=y
+# CONFIG_USB_EHCI_SPLIT_ISO is not set
+# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
+# CONFIG_USB_EHCI_TT_NEWSCHED is not set
+# CONFIG_USB_ISP116X_HCD is not set
+CONFIG_USB_OHCI_HCD=y
+CONFIG_USB_OHCI_HCD_PPC_OF=y
+CONFIG_USB_OHCI_HCD_PPC_OF_BE=y
+CONFIG_USB_OHCI_HCD_PPC_OF_LE=y
+CONFIG_USB_OHCI_HCD_PCI=y
+CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y
+CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
+CONFIG_USB_OHCI_LITTLE_ENDIAN=y
+# CONFIG_USB_UHCI_HCD is not set
+# CONFIG_USB_SL811_HCD is not set
+# CONFIG_USB_R8A66597_HCD is not set
+
+#
+# USB Device Class drivers
+#
+# CONFIG_USB_ACM is not set
+# CONFIG_USB_PRINTER is not set
 
 #
 # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
 #
 
 #
-# USB Gadget Support
+# may also be needed; see USB_STORAGE Help for more information
 #
-# CONFIG_USB_GADGET is not set
-# CONFIG_MMC is not set
+CONFIG_USB_STORAGE=y
+# CONFIG_USB_STORAGE_DEBUG is not set
+# CONFIG_USB_STORAGE_DATAFAB is not set
+# CONFIG_USB_STORAGE_FREECOM is not set
+# CONFIG_USB_STORAGE_DPCM is not set
+# CONFIG_USB_STORAGE_USBAT is not set
+# CONFIG_USB_STORAGE_SDDR09 is not set
+# CONFIG_USB_STORAGE_SDDR55 is not set
+# CONFIG_USB_STORAGE_JUMPSHOT is not set
+# CONFIG_USB_STORAGE_ALAUDA is not set
+# CONFIG_USB_STORAGE_KARMA is not set
+# CONFIG_USB_LIBUSUAL is not set
 
 #
-# LED devices
+# USB Imaging devices
+#
+# CONFIG_USB_MDC800 is not set
+# CONFIG_USB_MICROTEK is not set
+CONFIG_USB_MON=y
+
+#
+# USB port drivers
 #
-# CONFIG_NEW_LEDS is not set
 
 #
-# LED drivers
+# USB Serial Converter support
 #
+# CONFIG_USB_SERIAL is not set
 
 #
-# LED Triggers
+# USB Miscellaneous drivers
 #
+# CONFIG_USB_EMI62 is not set
+# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_ADUTUX is not set
+# CONFIG_USB_AUERSWALD is not set
+# CONFIG_USB_RIO500 is not set
+# CONFIG_USB_LEGOTOWER is not set
+# CONFIG_USB_LCD is not set
+# CONFIG_USB_BERRY_CHARGE is not set
+# CONFIG_USB_LED is not set
+# CONFIG_USB_CYPRESS_CY7C63 is not set
+# CONFIG_USB_CYTHERM is not set
+# CONFIG_USB_PHIDGET is not set
+# CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_FTDI_ELAN is not set
+# CONFIG_USB_APPLEDISPLAY is not set
+# CONFIG_USB_SISUSBVGA is not set
+# CONFIG_USB_LD is not set
+# CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_IOWARRIOR is not set
+# CONFIG_USB_TEST is not set
 
 #
-# InfiniBand support
+# USB DSL modem support
 #
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+# CONFIG_MMC is not set
+# CONFIG_NEW_LEDS is not set
 # CONFIG_INFINIBAND is not set
+# CONFIG_EDAC is not set
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+# CONFIG_RTC_DEBUG is not set
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
+
+#
+# I2C RTC drivers
+#
+# CONFIG_RTC_DRV_DS1307 is not set
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_MAX6900 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_ISL1208 is not set
+# CONFIG_RTC_DRV_X1205 is not set
+# CONFIG_RTC_DRV_PCF8563 is not set
+# CONFIG_RTC_DRV_PCF8583 is not set
+# CONFIG_RTC_DRV_M41T80 is not set
+
+#
+# SPI RTC drivers
+#
 
 #
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+# Platform RTC drivers
 #
+CONFIG_RTC_DRV_CMOS=y
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_V3020 is not set
 
 #
-# Real Time Clock
+# on-CPU RTC drivers
 #
-# CONFIG_RTC_CLASS is not set
 
 #
 # DMA Engine support
@@ -762,6 +1207,11 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 #
 
 #
+# Userspace I/O
+#
+# CONFIG_UIO is not set
+
+#
 # File systems
 #
 CONFIG_EXT2_FS=y
@@ -783,9 +1233,10 @@ CONFIG_FS_MBCACHE=y
 # CONFIG_OCFS2_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_ROMFS_FS is not set
-# CONFIG_INOTIFY is not set
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
 # CONFIG_QUOTA is not set
-# CONFIG_DNOTIFY is not set
+CONFIG_DNOTIFY=y
 # CONFIG_AUTOFS_FS is not set
 # CONFIG_AUTOFS4_FS is not set
 # CONFIG_FUSE_FS is not set
@@ -793,15 +1244,23 @@ CONFIG_FS_MBCACHE=y
 #
 # CD-ROM/DVD Filesystems
 #
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
+CONFIG_ISO9660_FS=m
+CONFIG_JOLIET=y
+CONFIG_ZISOFS=y
+CONFIG_UDF_FS=m
+CONFIG_UDF_NLS=y
 
 #
 # DOS/FAT/NT Filesystems
 #
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
+CONFIG_FAT_FS=y
+CONFIG_MSDOS_FS=m
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+CONFIG_NTFS_FS=y
+# CONFIG_NTFS_DEBUG is not set
+# CONFIG_NTFS_RW is not set
 
 #
 # Pseudo filesystems
@@ -819,19 +1278,23 @@ CONFIG_RAMFS=y
 #
 # Miscellaneous filesystems
 #
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
+CONFIG_ADFS_FS=m
+# CONFIG_ADFS_FS_RW is not set
+CONFIG_AFFS_FS=m
+CONFIG_HFS_FS=m
+CONFIG_HFSPLUS_FS=m
+CONFIG_BEFS_FS=m
+# CONFIG_BEFS_DEBUG is not set
+CONFIG_BFS_FS=m
+CONFIG_EFS_FS=m
+CONFIG_CRAMFS=y
+CONFIG_VXFS_FS=m
+CONFIG_HPFS_FS=m
+CONFIG_QNX4FS_FS=m
+CONFIG_SYSV_FS=m
+CONFIG_UFS_FS=m
+# CONFIG_UFS_FS_WRITE is not set
+# CONFIG_UFS_DEBUG is not set
 
 #
 # Network File Systems
@@ -839,7 +1302,7 @@ CONFIG_RAMFS=y
 CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
 # CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
+CONFIG_NFS_V4=y
 # CONFIG_NFS_DIRECTIO is not set
 CONFIG_NFSD=y
 # CONFIG_NFSD_V3 is not set
@@ -850,15 +1313,15 @@ CONFIG_LOCKD_V4=y
 CONFIG_EXPORTFS=y
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
+CONFIG_SUNRPC_GSS=y
 # CONFIG_SUNRPC_BIND34 is not set
-# CONFIG_RPCSEC_GSS_KRB5 is not set
+CONFIG_RPCSEC_GSS_KRB5=y
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 # CONFIG_SMB_FS is not set
 # CONFIG_CIFS is not set
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -868,14 +1331,13 @@ CONFIG_PARTITION_ADVANCED=y
 # CONFIG_OSF_PARTITION is not set
 # CONFIG_AMIGA_PARTITION is not set
 # CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
+CONFIG_MAC_PARTITION=y
 CONFIG_MSDOS_PARTITION=y
 # CONFIG_BSD_DISKLABEL is not set
 # CONFIG_MINIX_SUBPARTITION is not set
 # CONFIG_SOLARIS_X86_PARTITION is not set
 # CONFIG_UNIXWARE_DISKLABEL is not set
-CONFIG_LDM_PARTITION=y
-# CONFIG_LDM_DEBUG is not set
+# CONFIG_LDM_PARTITION is not set
 # CONFIG_SGI_PARTITION is not set
 # CONFIG_ULTRIX_PARTITION is not set
 # CONFIG_SUN_PARTITION is not set
@@ -925,7 +1387,7 @@ CONFIG_NLS_DEFAULT="iso8859-1"
 # CONFIG_NLS_ISO8859_15 is not set
 # CONFIG_NLS_KOI8_R is not set
 # CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
+CONFIG_NLS_UTF8=m
 
 #
 # Distributed Lock Manager
@@ -941,7 +1403,9 @@ CONFIG_BITREVERSE=y
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
-# CONFIG_LIBCRC32C is not set
+# CONFIG_CRC7 is not set
+CONFIG_LIBCRC32C=m
+CONFIG_ZLIB_INFLATE=y
 CONFIG_PLIST=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
@@ -951,6 +1415,7 @@ CONFIG_HAS_DMA=y
 # Instrumentation Support
 #
 # CONFIG_PROFILING is not set
+# CONFIG_KPROBES is not set
 
 #
 # Kernel hacking
@@ -964,6 +1429,7 @@ CONFIG_ENABLE_MUST_CHECK=y
 CONFIG_DEBUG_KERNEL=y
 # CONFIG_DEBUG_SHIRQ is not set
 CONFIG_DETECT_SOFTLOCKUP=y
+CONFIG_SCHED_DEBUG=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
 # CONFIG_DEBUG_SLAB is not set
@@ -976,17 +1442,17 @@ CONFIG_DETECT_SOFTLOCKUP=y
 # CONFIG_DEBUG_KOBJECT is not set
 # CONFIG_DEBUG_HIGHMEM is not set
 # CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_DEBUG_INFO is not set
+CONFIG_DEBUG_INFO=y
 # CONFIG_DEBUG_VM is not set
 # CONFIG_DEBUG_LIST is not set
 CONFIG_FORCED_INLINING=y
+# CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_DEBUG_PAGEALLOC is not set
 # CONFIG_DEBUGGER is not set
 # CONFIG_BDI_SWITCH is not set
-# CONFIG_BOOTX_TEXT is not set
 # CONFIG_PPC_EARLY_DEBUG is not set
 
 #
@@ -994,8 +1460,42 @@ CONFIG_FORCED_INLINING=y
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-# CONFIG_CRYPTO is not set
+CONFIG_CRYPTO=y
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_HASH=y
+CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_HMAC=y
+# CONFIG_CRYPTO_XCBC is not set
+# CONFIG_CRYPTO_NULL is not set
+# CONFIG_CRYPTO_MD4 is not set
+CONFIG_CRYPTO_MD5=y
+# CONFIG_CRYPTO_SHA1 is not set
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_WP512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+# CONFIG_CRYPTO_GF128MUL is not set
+# CONFIG_CRYPTO_ECB is not set
+CONFIG_CRYPTO_CBC=y
+CONFIG_CRYPTO_PCBC=m
+# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_CRYPTD is not set
+CONFIG_CRYPTO_DES=y
+# CONFIG_CRYPTO_FCRYPT is not set
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_AES is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_ARC4 is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
+# CONFIG_CRYPTO_TEST is not set
+CONFIG_CRYPTO_HW=y
diff --git a/arch/powerpc/configs/mpc866_ads_defconfig b/arch/powerpc/configs/mpc866_ads_defconfig
index e6b18ea8f643..143a0cd83327 100644
--- a/arch/powerpc/configs/mpc866_ads_defconfig
+++ b/arch/powerpc/configs/mpc866_ads_defconfig
@@ -1,9 +1,22 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.22-rc7
-# Sun Jul  1 23:57:00 2007
+# Linux kernel version: 2.6.23-rc4
+# Tue Aug 28 21:24:44 2007
 #
 # CONFIG_PPC64 is not set
+
+#
+# Processor support
+#
+# CONFIG_6xx is not set
+# CONFIG_PPC_85xx is not set
+CONFIG_PPC_8xx=y
+# CONFIG_40x is not set
+# CONFIG_44x is not set
+# CONFIG_E200 is not set
+CONFIG_8xx=y
+# CONFIG_PPC_MM_SLICES is not set
+CONFIG_NOT_COHERENT_CACHE=y
 CONFIG_PPC32=y
 CONFIG_PPC_MERGE=y
 CONFIG_MMU=y
@@ -14,56 +27,37 @@ CONFIG_ARCH_HAS_ILOG2_U32=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
 CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
+CONFIG_OF=y
 # CONFIG_PPC_UDBG_16550 is not set
 # CONFIG_GENERIC_TBSYNC is not set
 CONFIG_AUDIT_ARCH=y
 # CONFIG_DEFAULT_UIMAGE is not set
-
-#
-# Processor support
-#
-# CONFIG_CLASSIC32 is not set
-# CONFIG_PPC_82xx is not set
-# CONFIG_PPC_83xx is not set
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_86xx is not set
-CONFIG_PPC_8xx=y
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_8xx=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_NOT_COHERENT_CACHE=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
-# Code maturity level options
+# General setup
 #
 CONFIG_EXPERIMENTAL=y
 CONFIG_BROKEN_ON_SMP=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
 CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
 # CONFIG_SWAP is not set
 CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
 CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
+# CONFIG_USER_NS is not set
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
@@ -95,19 +89,12 @@ CONFIG_SLAB=y
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=1
-
-#
-# Loadable module support
-#
 # CONFIG_MODULES is not set
-
-#
-# Block layer
-#
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
 
 #
 # IO Schedulers
@@ -159,6 +146,7 @@ CONFIG_NO_UCODE_PATCH=y
 # CONFIG_GENERIC_IOMAP is not set
 # CONFIG_CPU_FREQ is not set
 # CONFIG_CPM2 is not set
+# CONFIG_FSL_ULI1575 is not set
 
 #
 # Kernel options
@@ -188,6 +176,8 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_RESOURCES_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
+CONFIG_VIRT_TO_BUS=y
 # CONFIG_PROC_DEVICETREE is not set
 # CONFIG_CMDLINE_BOOL is not set
 # CONFIG_PM is not set
@@ -202,6 +192,7 @@ CONFIG_ZONE_DMA=y
 CONFIG_FSL_SOC=y
 # CONFIG_PCI is not set
 # CONFIG_PCI_DOMAINS is not set
+# CONFIG_PCI_SYSCALL is not set
 # CONFIG_PCI_QSPAN is not set
 # CONFIG_ARCH_SUPPORTS_MSI is not set
 
@@ -310,6 +301,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_MAC80211 is not set
 # CONFIG_IEEE80211 is not set
 # CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
 
 #
 # Device Drivers
@@ -321,26 +313,11 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 # CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
 # CONFIG_CONNECTOR is not set
 # CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
+CONFIG_OF_DEVICE=y
 # CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNPACPI is not set
-
-#
-# Block devices
-#
+CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_FD is not set
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
@@ -349,11 +326,8 @@ CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_RAM is not set
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
-
-#
-# Misc devices
-#
-# CONFIG_BLINK is not set
+CONFIG_MISC_DEVICES=y
+# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_IDE is not set
 
 #
@@ -361,21 +335,16 @@ CONFIG_BLK_DEV_LOOP=y
 #
 # CONFIG_RAID_ATTRS is not set
 # CONFIG_SCSI is not set
+# CONFIG_SCSI_DMA is not set
 # CONFIG_SCSI_NETLINK is not set
 # CONFIG_ATA is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
 # CONFIG_MD is not set
 # CONFIG_MACINTOSH_DRIVERS is not set
-
-#
-# Network device support
-#
 CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
 CONFIG_PHYLIB=y
@@ -391,16 +360,12 @@ CONFIG_PHYLIB=y
 # CONFIG_VITESSE_PHY is not set
 # CONFIG_SMSC_PHY is not set
 # CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
 CONFIG_FIXED_PHY=y
 CONFIG_FIXED_MII_10_FDX=y
 CONFIG_FIXED_MII_100_FDX=y
-
-#
-# Ethernet (10 or 100Mbit)
-#
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
-# CONFIG_FEC_8XX is not set
 CONFIG_FS_ENET=y
 CONFIG_FS_ENET_HAS_SCC=y
 CONFIG_FS_ENET_HAS_FEC=y
@@ -419,15 +384,7 @@ CONFIG_NETDEV_10000=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
 # CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
 # CONFIG_PHONE is not set
 
 #
@@ -511,10 +468,6 @@ CONFIG_SERIAL_CPM_SMC1=y
 CONFIG_SERIAL_CPM_SMC2=y
 CONFIG_UNIX98_PTYS=y
 # CONFIG_LEGACY_PTYS is not set
-
-#
-# IPMI
-#
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_WATCHDOG is not set
 CONFIG_HW_RANDOM=y
@@ -523,10 +476,6 @@ CONFIG_GEN_RTC=y
 # CONFIG_GEN_RTC_X is not set
 # CONFIG_R3964 is not set
 # CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
 # CONFIG_TCG_TPM is not set
 # CONFIG_I2C is not set
 
@@ -535,20 +484,21 @@ CONFIG_GEN_RTC=y
 #
 # CONFIG_SPI is not set
 # CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
 # CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
 CONFIG_HWMON=y
 # CONFIG_HWMON_VID is not set
 # CONFIG_SENSORS_ABITUGURU is not set
+# CONFIG_SENSORS_ABITUGURU3 is not set
 # CONFIG_SENSORS_F71805F is not set
+# CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_PC87360 is not set
 # CONFIG_SENSORS_PC87427 is not set
 # CONFIG_SENSORS_SMSC47M1 is not set
 # CONFIG_SENSORS_SMSC47B397 is not set
 # CONFIG_SENSORS_VT1211 is not set
 # CONFIG_SENSORS_W83627HF is not set
+# CONFIG_SENSORS_W83627EHF is not set
 # CONFIG_HWMON_DEBUG_CHIP is not set
 
 #
@@ -573,6 +523,7 @@ CONFIG_DAB=y
 #
 # CONFIG_DISPLAY_SUPPORT is not set
 # CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=y
 # CONFIG_FB is not set
 # CONFIG_FB_IBM_GXT4500 is not set
 
@@ -580,16 +531,10 @@ CONFIG_DAB=y
 # Sound
 #
 # CONFIG_SOUND is not set
-
-#
-# HID Devices
-#
+CONFIG_HID_SUPPORT=y
 CONFIG_HID=y
 # CONFIG_HID_DEBUG is not set
-
-#
-# USB support
-#
+CONFIG_USB_SUPPORT=y
 # CONFIG_USB_ARCH_HAS_HCD is not set
 # CONFIG_USB_ARCH_HAS_OHCI is not set
 # CONFIG_USB_ARCH_HAS_EHCI is not set
@@ -603,31 +548,8 @@ CONFIG_HID=y
 #
 # CONFIG_USB_GADGET is not set
 # CONFIG_MMC is not set
-
-#
-# LED devices
-#
 # CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
+# CONFIG_EDAC is not set
 # CONFIG_RTC_CLASS is not set
 
 #
@@ -644,6 +566,11 @@ CONFIG_HID=y
 #
 
 #
+# Userspace I/O
+#
+# CONFIG_UIO is not set
+
+#
 # File systems
 #
 CONFIG_EXT2_FS=y
@@ -740,7 +667,6 @@ CONFIG_SUNRPC=y
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -783,6 +709,7 @@ CONFIG_CRC_CCITT=y
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
 CONFIG_ZLIB_INFLATE=y
 CONFIG_PLIST=y
@@ -805,7 +732,6 @@ CONFIG_ENABLE_MUST_CHECK=y
 # CONFIG_DEBUG_FS is not set
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
-# CONFIG_BOOTX_TEXT is not set
 # CONFIG_PPC_EARLY_DEBUG is not set
 
 #
@@ -813,8 +739,4 @@ CONFIG_ENABLE_MUST_CHECK=y
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
 # CONFIG_CRYPTO is not set
diff --git a/arch/powerpc/configs/mpc885_ads_defconfig b/arch/powerpc/configs/mpc885_ads_defconfig
index fc4f9b766aa7..d27e1f8c38fa 100644
--- a/arch/powerpc/configs/mpc885_ads_defconfig
+++ b/arch/powerpc/configs/mpc885_ads_defconfig
@@ -1,9 +1,22 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.22-rc7
-# Sun Jul  1 23:57:01 2007
+# Linux kernel version: 2.6.23-rc4
+# Tue Aug 28 21:24:45 2007
 #
 # CONFIG_PPC64 is not set
+
+#
+# Processor support
+#
+# CONFIG_6xx is not set
+# CONFIG_PPC_85xx is not set
+CONFIG_PPC_8xx=y
+# CONFIG_40x is not set
+# CONFIG_44x is not set
+# CONFIG_E200 is not set
+CONFIG_8xx=y
+# CONFIG_PPC_MM_SLICES is not set
+CONFIG_NOT_COHERENT_CACHE=y
 CONFIG_PPC32=y
 CONFIG_PPC_MERGE=y
 CONFIG_MMU=y
@@ -14,56 +27,37 @@ CONFIG_ARCH_HAS_ILOG2_U32=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
 CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
+CONFIG_OF=y
 # CONFIG_PPC_UDBG_16550 is not set
 # CONFIG_GENERIC_TBSYNC is not set
 CONFIG_AUDIT_ARCH=y
 # CONFIG_DEFAULT_UIMAGE is not set
-
-#
-# Processor support
-#
-# CONFIG_CLASSIC32 is not set
-# CONFIG_PPC_82xx is not set
-# CONFIG_PPC_83xx is not set
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_86xx is not set
-CONFIG_PPC_8xx=y
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_8xx=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_NOT_COHERENT_CACHE=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
-# Code maturity level options
+# General setup
 #
 CONFIG_EXPERIMENTAL=y
 CONFIG_BROKEN_ON_SMP=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
 CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
 # CONFIG_SWAP is not set
 CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
 CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
+# CONFIG_USER_NS is not set
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
@@ -95,19 +89,12 @@ CONFIG_SLAB=y
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=1
-
-#
-# Loadable module support
-#
 # CONFIG_MODULES is not set
-
-#
-# Block layer
-#
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
 
 #
 # IO Schedulers
@@ -166,6 +153,7 @@ CONFIG_NO_UCODE_PATCH=y
 # CONFIG_GENERIC_IOMAP is not set
 # CONFIG_CPU_FREQ is not set
 # CONFIG_CPM2 is not set
+# CONFIG_FSL_ULI1575 is not set
 
 #
 # Kernel options
@@ -195,6 +183,8 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_RESOURCES_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
+CONFIG_VIRT_TO_BUS=y
 # CONFIG_PROC_DEVICETREE is not set
 # CONFIG_CMDLINE_BOOL is not set
 # CONFIG_PM is not set
@@ -209,6 +199,7 @@ CONFIG_ZONE_DMA=y
 CONFIG_FSL_SOC=y
 # CONFIG_PCI is not set
 # CONFIG_PCI_DOMAINS is not set
+# CONFIG_PCI_SYSCALL is not set
 # CONFIG_PCI_QSPAN is not set
 # CONFIG_ARCH_SUPPORTS_MSI is not set
 
@@ -317,6 +308,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_MAC80211 is not set
 # CONFIG_IEEE80211 is not set
 # CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
 
 #
 # Device Drivers
@@ -328,26 +320,11 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 # CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
 # CONFIG_CONNECTOR is not set
 # CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
+CONFIG_OF_DEVICE=y
 # CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNPACPI is not set
-
-#
-# Block devices
-#
+CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_FD is not set
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
@@ -356,11 +333,8 @@ CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_RAM is not set
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
-
-#
-# Misc devices
-#
-# CONFIG_BLINK is not set
+CONFIG_MISC_DEVICES=y
+# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_IDE is not set
 
 #
@@ -368,21 +342,16 @@ CONFIG_BLK_DEV_LOOP=y
 #
 # CONFIG_RAID_ATTRS is not set
 # CONFIG_SCSI is not set
+# CONFIG_SCSI_DMA is not set
 # CONFIG_SCSI_NETLINK is not set
 # CONFIG_ATA is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
 # CONFIG_MD is not set
 # CONFIG_MACINTOSH_DRIVERS is not set
-
-#
-# Network device support
-#
 CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
 CONFIG_PHYLIB=y
@@ -398,16 +367,12 @@ CONFIG_DAVICOM_PHY=y
 # CONFIG_VITESSE_PHY is not set
 # CONFIG_SMSC_PHY is not set
 # CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
 CONFIG_FIXED_PHY=y
 CONFIG_FIXED_MII_10_FDX=y
 # CONFIG_FIXED_MII_100_FDX is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
-# CONFIG_FEC_8XX is not set
 CONFIG_FS_ENET=y
 CONFIG_FS_ENET_HAS_SCC=y
 CONFIG_FS_ENET_HAS_FEC=y
@@ -426,15 +391,7 @@ CONFIG_NETDEV_10000=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
 # CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
 # CONFIG_PHONE is not set
 
 #
@@ -518,10 +475,6 @@ CONFIG_SERIAL_CPM_SMC1=y
 CONFIG_SERIAL_CPM_SMC2=y
 CONFIG_UNIX98_PTYS=y
 # CONFIG_LEGACY_PTYS is not set
-
-#
-# IPMI
-#
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_WATCHDOG is not set
 CONFIG_HW_RANDOM=y
@@ -530,10 +483,6 @@ CONFIG_GEN_RTC=y
 # CONFIG_GEN_RTC_X is not set
 # CONFIG_R3964 is not set
 # CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
 # CONFIG_TCG_TPM is not set
 # CONFIG_I2C is not set
 
@@ -542,20 +491,21 @@ CONFIG_GEN_RTC=y
 #
 # CONFIG_SPI is not set
 # CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
 # CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
 CONFIG_HWMON=y
 # CONFIG_HWMON_VID is not set
 # CONFIG_SENSORS_ABITUGURU is not set
+# CONFIG_SENSORS_ABITUGURU3 is not set
 # CONFIG_SENSORS_F71805F is not set
+# CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_PC87360 is not set
 # CONFIG_SENSORS_PC87427 is not set
 # CONFIG_SENSORS_SMSC47M1 is not set
 # CONFIG_SENSORS_SMSC47B397 is not set
 # CONFIG_SENSORS_VT1211 is not set
 # CONFIG_SENSORS_W83627HF is not set
+# CONFIG_SENSORS_W83627EHF is not set
 # CONFIG_HWMON_DEBUG_CHIP is not set
 
 #
@@ -580,6 +530,7 @@ CONFIG_DAB=y
 #
 # CONFIG_DISPLAY_SUPPORT is not set
 # CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=y
 # CONFIG_FB is not set
 # CONFIG_FB_IBM_GXT4500 is not set
 
@@ -587,16 +538,10 @@ CONFIG_DAB=y
 # Sound
 #
 # CONFIG_SOUND is not set
-
-#
-# HID Devices
-#
+CONFIG_HID_SUPPORT=y
 CONFIG_HID=y
 # CONFIG_HID_DEBUG is not set
-
-#
-# USB support
-#
+CONFIG_USB_SUPPORT=y
 # CONFIG_USB_ARCH_HAS_HCD is not set
 # CONFIG_USB_ARCH_HAS_OHCI is not set
 # CONFIG_USB_ARCH_HAS_EHCI is not set
@@ -610,31 +555,8 @@ CONFIG_HID=y
 #
 # CONFIG_USB_GADGET is not set
 # CONFIG_MMC is not set
-
-#
-# LED devices
-#
 # CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
+# CONFIG_EDAC is not set
 # CONFIG_RTC_CLASS is not set
 
 #
@@ -651,6 +573,11 @@ CONFIG_HID=y
 #
 
 #
+# Userspace I/O
+#
+# CONFIG_UIO is not set
+
+#
 # File systems
 #
 CONFIG_EXT2_FS=y
@@ -747,7 +674,6 @@ CONFIG_SUNRPC=y
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -790,6 +716,7 @@ CONFIG_CRC_CCITT=y
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
 CONFIG_ZLIB_INFLATE=y
 CONFIG_PLIST=y
@@ -812,7 +739,6 @@ CONFIG_ENABLE_MUST_CHECK=y
 # CONFIG_DEBUG_FS is not set
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
-# CONFIG_BOOTX_TEXT is not set
 # CONFIG_PPC_EARLY_DEBUG is not set
 
 #
@@ -820,8 +746,4 @@ CONFIG_ENABLE_MUST_CHECK=y
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
 # CONFIG_CRYPTO is not set
diff --git a/arch/powerpc/configs/pasemi_defconfig b/arch/powerpc/configs/pasemi_defconfig
index 905998b925ea..295207030c60 100644
--- a/arch/powerpc/configs/pasemi_defconfig
+++ b/arch/powerpc/configs/pasemi_defconfig
@@ -1,9 +1,22 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.22-rc6
-# Tue Jun 26 13:51:39 2007
+# Linux kernel version: 2.6.23-rc4
+# Thu Aug 30 16:40:47 2007
 #
 CONFIG_PPC64=y
+
+#
+# Processor support
+#
+CONFIG_POWER4_ONLY=y
+CONFIG_POWER4=y
+CONFIG_PPC_FPU=y
+CONFIG_ALTIVEC=y
+CONFIG_PPC_STD_MMU=y
+CONFIG_PPC_MM_SLICES=y
+# CONFIG_VIRT_CPU_ACCOUNTING is not set
+CONFIG_SMP=y
+CONFIG_NR_CPUS=2
 CONFIG_64BIT=y
 CONFIG_PPC_MERGE=y
 CONFIG_MMU=y
@@ -15,6 +28,7 @@ CONFIG_ARCH_HAS_ILOG2_U64=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_ARCH_NO_VIRT_TO_BUS=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_COMPAT=y
@@ -22,49 +36,32 @@ CONFIG_SYSVIPC_COMPAT=y
 CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
+CONFIG_OF=y
 CONFIG_PPC_UDBG_16550=y
 # CONFIG_GENERIC_TBSYNC is not set
 CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 # CONFIG_DEFAULT_UIMAGE is not set
-
-#
-# Processor support
-#
-CONFIG_POWER4_ONLY=y
-CONFIG_POWER4=y
-CONFIG_PPC_FPU=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 # CONFIG_PPC_OF_PLATFORM_PCI is not set
-CONFIG_ALTIVEC=y
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_MM_SLICES=y
-# CONFIG_VIRT_CPU_ACCOUNTING is not set
-CONFIG_SMP=y
-CONFIG_NR_CPUS=2
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
-# Code maturity level options
+# General setup
 #
 CONFIG_EXPERIMENTAL=y
 CONFIG_LOCK_KERNEL=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
 CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
 CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
+# CONFIG_USER_NS is not set
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=17
@@ -99,10 +96,6 @@ CONFIG_SLAB=y
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
-
-#
-# Loadable module support
-#
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
@@ -110,12 +103,9 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 # CONFIG_KMOD is not set
 CONFIG_STOP_MACHINE=y
-
-#
-# Block layer
-#
 CONFIG_BLOCK=y
 # CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_BLK_DEV_BSG is not set
 
 #
 # IO Schedulers
@@ -135,7 +125,9 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 #
 CONFIG_PPC_MULTIPLATFORM=y
 # CONFIG_EMBEDDED6xx is not set
-# CONFIG_APUS is not set
+# CONFIG_PPC_82xx is not set
+# CONFIG_PPC_83xx is not set
+# CONFIG_PPC_86xx is not set
 # CONFIG_PPC_PSERIES is not set
 # CONFIG_PPC_ISERIES is not set
 # CONFIG_PPC_MPC52xx is not set
@@ -149,6 +141,7 @@ CONFIG_PPC_PASEMI=y
 #
 CONFIG_PPC_PASEMI_IOMMU=y
 CONFIG_PPC_PASEMI_MDIO=y
+CONFIG_ELECTRA_IDE=y
 # CONFIG_PPC_CELLEB is not set
 # CONFIG_PPC_PS3 is not set
 # CONFIG_PPC_CELL is not set
@@ -168,6 +161,7 @@ CONFIG_MPIC=y
 # CONFIG_GENERIC_IOMAP is not set
 # CONFIG_CPU_FREQ is not set
 # CONFIG_CPM2 is not set
+# CONFIG_FSL_ULI1575 is not set
 
 #
 # Kernel options
@@ -204,6 +198,7 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_RESOURCES_64BIT=y
 CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
 # CONFIG_PPC_HAS_HASH_64K is not set
 # CONFIG_PPC_64K_PAGES is not set
 # CONFIG_SCHED_SMT is not set
@@ -222,6 +217,7 @@ CONFIG_GENERIC_ISA_DMA=y
 # CONFIG_PPC_INDIRECT_PCI is not set
 CONFIG_PCI=y
 CONFIG_PCI_DOMAINS=y
+CONFIG_PCI_SYSCALL=y
 # CONFIG_PCIEPORTBUS is not set
 CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
@@ -332,6 +328,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_MAC80211 is not set
 # CONFIG_IEEE80211 is not set
 # CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
 
 #
 # Device Drivers
@@ -346,10 +343,6 @@ CONFIG_FW_LOADER=y
 # CONFIG_DEBUG_DRIVER is not set
 # CONFIG_DEBUG_DEVRES is not set
 # CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
 # CONFIG_CONNECTOR is not set
 CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
@@ -415,22 +408,10 @@ CONFIG_MTD_PHRAM=y
 # UBI - Unsorted block images
 #
 # CONFIG_MTD_UBI is not set
-
-#
-# Parallel port support
-#
+CONFIG_OF_DEVICE=y
 # CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNPACPI is not set
-
-#
-# Block devices
-#
+CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
 # CONFIG_BLK_CPQ_CISS_DA is not set
 # CONFIG_BLK_DEV_DAC960 is not set
 # CONFIG_BLK_DEV_UMEM is not set
@@ -446,14 +427,11 @@ CONFIG_BLK_DEV_RAM_SIZE=16384
 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
-
-#
-# Misc devices
-#
+CONFIG_MISC_DEVICES=y
 # CONFIG_PHANTOM is not set
+# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
-# CONFIG_BLINK is not set
 CONFIG_IDE=y
 CONFIG_BLK_DEV_IDE=y
 
@@ -487,6 +465,7 @@ CONFIG_IDE_PROC_FS=y
 #
 # CONFIG_RAID_ATTRS is not set
 CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
 # CONFIG_SCSI_TGT is not set
 # CONFIG_SCSI_NETLINK is not set
 CONFIG_SCSI_PROC_FS=y
@@ -517,12 +496,8 @@ CONFIG_SCSI_WAIT_SCAN=m
 # CONFIG_SCSI_SPI_ATTRS is not set
 # CONFIG_SCSI_FC_ATTRS is not set
 # CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_ATTRS is not set
 # CONFIG_SCSI_SAS_LIBSAS is not set
-
-#
-# SCSI low-level drivers
-#
+CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
 CONFIG_BLK_DEV_3W_XXXX_RAID=y
 CONFIG_SCSI_3W_9XXX=y
@@ -537,7 +512,6 @@ CONFIG_SCSI_3W_9XXX=y
 # CONFIG_MEGARAID_LEGACY is not set
 # CONFIG_MEGARAID_SAS is not set
 # CONFIG_SCSI_HPTIOP is not set
-# CONFIG_SCSI_BUSLOGIC is not set
 # CONFIG_SCSI_DMX3191D is not set
 # CONFIG_SCSI_EATA is not set
 # CONFIG_SCSI_FUTURE_DOMAIN is not set
@@ -556,13 +530,7 @@ CONFIG_SCSI_3W_9XXX=y
 # CONFIG_SCSI_DC390T is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_SRP is not set
-
-#
-# PCMCIA SCSI adapter support
-#
-# CONFIG_PCMCIA_FDOMAIN is not set
-# CONFIG_PCMCIA_QLOGIC is not set
-# CONFIG_PCMCIA_SYM53C500 is not set
+# CONFIG_SCSI_LOWLEVEL_PCMCIA is not set
 CONFIG_ATA=y
 # CONFIG_ATA_NONSTANDARD is not set
 # CONFIG_SATA_AHCI is not set
@@ -618,10 +586,7 @@ CONFIG_ATA_GENERIC=y
 # CONFIG_PATA_SIS is not set
 # CONFIG_PATA_VIA is not set
 # CONFIG_PATA_WINBOND is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
+CONFIG_PATA_PLATFORM=y
 # CONFIG_MD is not set
 
 #
@@ -658,19 +623,13 @@ CONFIG_IEEE1394_SBP2=y
 # CONFIG_IEEE1394_ETH1394 is not set
 # CONFIG_IEEE1394_DV1394 is not set
 CONFIG_IEEE1394_RAWIO=y
-
-#
-# I2O device support
-#
 # CONFIG_I2O is not set
 # CONFIG_MACINTOSH_DRIVERS is not set
-
-#
-# Network device support
-#
 CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
 CONFIG_DUMMY=y
 # CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
 # CONFIG_ARCNET is not set
@@ -687,21 +646,14 @@ CONFIG_MARVELL_PHY=y
 # CONFIG_VITESSE_PHY is not set
 # CONFIG_SMSC_PHY is not set
 # CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
 # CONFIG_FIXED_PHY is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
 # CONFIG_HAPPYMEAL is not set
 # CONFIG_SUNGEM is not set
 # CONFIG_CASSINI is not set
 # CONFIG_NET_VENDOR_3COM is not set
-
-#
-# Tulip family network device support
-#
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
 CONFIG_NET_PCI=y
@@ -736,7 +688,6 @@ CONFIG_E1000_NAPI=y
 # CONFIG_SIS190 is not set
 # CONFIG_SKGE is not set
 # CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
 # CONFIG_VIA_VELOCITY is not set
 CONFIG_TIGON3=y
 # CONFIG_BNX2 is not set
@@ -779,15 +730,7 @@ CONFIG_PASEMI_MAC=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
 # CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
 # CONFIG_PHONE is not set
 
 #
@@ -865,10 +808,6 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_UNIX98_PTYS=y
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=4
-
-#
-# IPMI
-#
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_WATCHDOG is not set
 CONFIG_HW_RANDOM=y
@@ -889,10 +828,6 @@ CONFIG_GEN_RTC_X=y
 CONFIG_RAW_DRIVER=y
 CONFIG_MAX_RAW_DEVS=256
 # CONFIG_HANGCHECK_TIMER is not set
-
-#
-# TPM devices
-#
 # CONFIG_TCG_TPM is not set
 CONFIG_DEVPORT=y
 CONFIG_I2C=y
@@ -927,6 +862,7 @@ CONFIG_I2C_PASEMI=y
 # CONFIG_I2C_SIS5595 is not set
 # CONFIG_I2C_SIS630 is not set
 # CONFIG_I2C_SIS96X is not set
+# CONFIG_I2C_TAOS_EVM is not set
 # CONFIG_I2C_STUB is not set
 # CONFIG_I2C_TINY_USB is not set
 # CONFIG_I2C_VIA is not set
@@ -938,11 +874,13 @@ CONFIG_I2C_PASEMI=y
 #
 # CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_DS1374 is not set
+# CONFIG_DS1682 is not set
 CONFIG_SENSORS_EEPROM=y
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
 # CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
 # CONFIG_I2C_DEBUG_BUS is not set
@@ -953,14 +891,12 @@ CONFIG_SENSORS_EEPROM=y
 #
 # CONFIG_SPI is not set
 # CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
 # CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
 CONFIG_HWMON=y
 CONFIG_HWMON_VID=y
 # CONFIG_SENSORS_ABITUGURU is not set
+# CONFIG_SENSORS_ABITUGURU3 is not set
 # CONFIG_SENSORS_AD7418 is not set
 # CONFIG_SENSORS_ADM1021 is not set
 # CONFIG_SENSORS_ADM1025 is not set
@@ -987,14 +923,17 @@ CONFIG_SENSORS_LM85=y
 # CONFIG_SENSORS_LM87 is not set
 CONFIG_SENSORS_LM90=y
 # CONFIG_SENSORS_LM92 is not set
+# CONFIG_SENSORS_LM93 is not set
 # CONFIG_SENSORS_MAX1619 is not set
 # CONFIG_SENSORS_MAX6650 is not set
 # CONFIG_SENSORS_PC87360 is not set
 # CONFIG_SENSORS_PC87427 is not set
 # CONFIG_SENSORS_SIS5595 is not set
+# CONFIG_SENSORS_DME1737 is not set
 # CONFIG_SENSORS_SMSC47M1 is not set
 # CONFIG_SENSORS_SMSC47M192 is not set
 # CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_THMC50 is not set
 # CONFIG_SENSORS_VIA686A is not set
 # CONFIG_SENSORS_VT1211 is not set
 # CONFIG_SENSORS_VT8231 is not set
@@ -1024,14 +963,15 @@ CONFIG_DAB=y
 # Graphics support
 #
 CONFIG_BACKLIGHT_LCD_SUPPORT=y
-CONFIG_BACKLIGHT_CLASS_DEVICE=y
 CONFIG_LCD_CLASS_DEVICE=m
+CONFIG_BACKLIGHT_CLASS_DEVICE=y
 
 #
 # Display device support
 #
 # CONFIG_DISPLAY_SUPPORT is not set
 CONFIG_VGASTATE=y
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
 CONFIG_FB=y
 CONFIG_FIRMWARE_EDID=y
 CONFIG_FB_DDC=y
@@ -1094,6 +1034,7 @@ CONFIG_VGACON_SOFT_SCROLLBACK=y
 CONFIG_VGACON_SOFT_SCROLLBACK_SIZE=64
 CONFIG_DUMMY_CONSOLE=y
 CONFIG_FRAMEBUFFER_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
 # CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
 # CONFIG_FONTS is not set
 CONFIG_FONT_8x8=y
@@ -1156,6 +1097,7 @@ CONFIG_SND_VERBOSE_PROCFS=y
 # CONFIG_SND_CMIPCI is not set
 # CONFIG_SND_CS4281 is not set
 # CONFIG_SND_CS46XX is not set
+# CONFIG_SND_CS5530 is not set
 # CONFIG_SND_DARLA20 is not set
 # CONFIG_SND_GINA20 is not set
 # CONFIG_SND_LAYLA20 is not set
@@ -1203,6 +1145,10 @@ CONFIG_SND_VERBOSE_PROCFS=y
 #
 
 #
+# ALSA PowerPC devices
+#
+
+#
 # USB devices
 #
 CONFIG_SND_USB_AUDIO=y
@@ -1221,13 +1167,14 @@ CONFIG_SND_USB_USX2Y=y
 # CONFIG_SND_SOC is not set
 
 #
-# Open Sound System
+# SoC Audio support for SuperH
 #
-# CONFIG_SOUND_PRIME is not set
 
 #
-# HID Devices
+# Open Sound System
 #
+# CONFIG_SOUND_PRIME is not set
+CONFIG_HID_SUPPORT=y
 CONFIG_HID=y
 # CONFIG_HID_DEBUG is not set
 
@@ -1238,10 +1185,7 @@ CONFIG_USB_HID=y
 # CONFIG_USB_HIDINPUT_POWERBOOK is not set
 # CONFIG_HID_FF is not set
 # CONFIG_USB_HIDDEV is not set
-
-#
-# USB support
-#
+CONFIG_USB_SUPPORT=y
 CONFIG_USB_ARCH_HAS_HCD=y
 CONFIG_USB_ARCH_HAS_OHCI=y
 CONFIG_USB_ARCH_HAS_EHCI=y
@@ -1263,7 +1207,6 @@ CONFIG_USB_EHCI_HCD=y
 # CONFIG_USB_EHCI_SPLIT_ISO is not set
 # CONFIG_USB_EHCI_ROOT_HUB_TT is not set
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
-# CONFIG_USB_EHCI_BIG_ENDIAN_MMIO is not set
 # CONFIG_USB_ISP116X_HCD is not set
 CONFIG_USB_OHCI_HCD=y
 CONFIG_USB_OHCI_HCD_PPC_OF=y
@@ -1276,6 +1219,7 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 CONFIG_USB_UHCI_HCD=y
 CONFIG_USB_SL811_HCD=y
 # CONFIG_USB_SL811_CS is not set
+# CONFIG_USB_R8A66597_HCD is not set
 
 #
 # USB Device Class drivers
@@ -1354,32 +1298,16 @@ CONFIG_USB_LIBUSUAL=y
 #
 # CONFIG_USB_GADGET is not set
 # CONFIG_MMC is not set
-
-#
-# LED devices
-#
 # CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
 # CONFIG_INFINIBAND is not set
+CONFIG_EDAC=y
 
 #
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
+# Reporting subsystems
 #
+# CONFIG_EDAC_DEBUG is not set
+CONFIG_EDAC_MM_EDAC=y
+CONFIG_EDAC_PASEMI=y
 CONFIG_RTC_LIB=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_HCTOSYS=y
@@ -1406,6 +1334,7 @@ CONFIG_RTC_DRV_DS1307=y
 # CONFIG_RTC_DRV_X1205 is not set
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
+# CONFIG_RTC_DRV_M41T80 is not set
 
 #
 # SPI RTC drivers
@@ -1414,9 +1343,12 @@ CONFIG_RTC_DRV_DS1307=y
 #
 # Platform RTC drivers
 #
+# CONFIG_RTC_DRV_CMOS is not set
 # CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
 # CONFIG_RTC_DRV_DS1742 is not set
 # CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T59 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1437,6 +1369,11 @@ CONFIG_RTC_DRV_DS1307=y
 #
 
 #
+# Userspace I/O
+#
+# CONFIG_UIO is not set
+
+#
 # File systems
 #
 CONFIG_EXT2_FS=y
@@ -1541,7 +1478,6 @@ CONFIG_SUNRPC=y
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -1623,6 +1559,7 @@ CONFIG_CRC_CCITT=y
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
 CONFIG_PLIST=y
 CONFIG_HAS_IOMEM=y
@@ -1648,6 +1585,7 @@ CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_KERNEL=y
 # CONFIG_DEBUG_SHIRQ is not set
 CONFIG_DETECT_SOFTLOCKUP=y
+CONFIG_SCHED_DEBUG=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
 # CONFIG_DEBUG_SLAB is not set
@@ -1681,10 +1619,6 @@ CONFIG_XMON_DISASSEMBLY=y
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
 CONFIG_CRYPTO=y
 CONFIG_CRYPTO_ALGAPI=y
 CONFIG_CRYPTO_BLKCIPHER=y
@@ -1723,7 +1657,4 @@ CONFIG_CRYPTO_DES=y
 # CONFIG_CRYPTO_CRC32C is not set
 # CONFIG_CRYPTO_CAMELLIA is not set
 # CONFIG_CRYPTO_TEST is not set
-
-#
-# Hardware crypto devices
-#
+# CONFIG_CRYPTO_HW is not set
diff --git a/arch/powerpc/configs/pmac32_defconfig b/arch/powerpc/configs/pmac32_defconfig
index 0d8ba623e29a..cfc9c6573a3c 100644
--- a/arch/powerpc/configs/pmac32_defconfig
+++ b/arch/powerpc/configs/pmac32_defconfig
@@ -1,10 +1,25 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.22-rc6
-# Tue Jun 26 14:11:36 2007
+# Linux kernel version: 2.6.23-rc4
+# Thu Aug 30 16:44:46 2007
 #
 # CONFIG_PPC64 is not set
-CONFIG_PPC_PM_NEEDS_RTC_LIB=y
+
+#
+# Processor support
+#
+CONFIG_6xx=y
+# CONFIG_PPC_85xx is not set
+# CONFIG_PPC_8xx is not set
+# CONFIG_40x is not set
+# CONFIG_44x is not set
+# CONFIG_E200 is not set
+CONFIG_PPC_FPU=y
+CONFIG_ALTIVEC=y
+CONFIG_PPC_STD_MMU=y
+CONFIG_PPC_STD_MMU_32=y
+# CONFIG_PPC_MM_SLICES is not set
+# CONFIG_SMP is not set
 CONFIG_PPC32=y
 CONFIG_PPC_MERGE=y
 CONFIG_MMU=y
@@ -15,62 +30,39 @@ CONFIG_ARCH_HAS_ILOG2_U32=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
 CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
+CONFIG_OF=y
 # CONFIG_PPC_UDBG_16550 is not set
 # CONFIG_GENERIC_TBSYNC is not set
 CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_SYS_SUPPORTS_APM_EMULATION=y
 # CONFIG_DEFAULT_UIMAGE is not set
-
-#
-# Processor support
-#
-CONFIG_CLASSIC32=y
-# CONFIG_PPC_82xx is not set
-# CONFIG_PPC_83xx is not set
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_86xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_6xx=y
-CONFIG_PPC_FPU=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
-CONFIG_ALTIVEC=y
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_STD_MMU_32=y
-# CONFIG_PPC_MM_SLICES is not set
-# CONFIG_SMP is not set
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
-# Code maturity level options
+# General setup
 #
 CONFIG_EXPERIMENTAL=y
 CONFIG_BROKEN_ON_SMP=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
 CONFIG_LOCALVERSION=""
 # CONFIG_LOCALVERSION_AUTO is not set
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
 CONFIG_SYSVIPC_SYSCTL=y
 CONFIG_POSIX_MQUEUE=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
+# CONFIG_USER_NS is not set
 # CONFIG_AUDIT is not set
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
@@ -105,24 +97,17 @@ CONFIG_SLAB=y
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
-
-#
-# Loadable module support
-#
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 CONFIG_MODULE_FORCE_UNLOAD=y
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 CONFIG_KMOD=y
-
-#
-# Block layer
-#
 CONFIG_BLOCK=y
 CONFIG_LBD=y
 # CONFIG_BLK_DEV_IO_TRACE is not set
 CONFIG_LSF=y
+CONFIG_BLK_DEV_BSG=y
 
 #
 # IO Schedulers
@@ -142,7 +127,10 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 #
 CONFIG_PPC_MULTIPLATFORM=y
 # CONFIG_EMBEDDED6xx is not set
-# CONFIG_APUS is not set
+# CONFIG_PPC_82xx is not set
+# CONFIG_PPC_83xx is not set
+# CONFIG_PPC_86xx is not set
+CONFIG_CLASSIC32=y
 # CONFIG_PPC_CHRP is not set
 # CONFIG_PPC_MPC52xx is not set
 # CONFIG_PPC_MPC5200 is not set
@@ -182,6 +170,7 @@ CONFIG_CPU_FREQ_PMAC=y
 CONFIG_PPC601_SYNC_FIX=y
 # CONFIG_TAU is not set
 # CONFIG_CPM2 is not set
+# CONFIG_FSL_ULI1575 is not set
 
 #
 # Kernel options
@@ -211,14 +200,18 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_RESOURCES_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
+CONFIG_VIRT_TO_BUS=y
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
 CONFIG_PM=y
 # CONFIG_PM_LEGACY is not set
 CONFIG_PM_DEBUG=y
+# CONFIG_PM_VERBOSE is not set
 # CONFIG_DISABLE_CONSOLE_SUSPEND is not set
-CONFIG_PM_SYSFS_DEPRECATED=y
-CONFIG_SOFTWARE_SUSPEND=y
+CONFIG_PM_SLEEP=y
+CONFIG_SUSPEND=y
+CONFIG_HIBERNATION=y
 CONFIG_PM_STD_PARTITION=""
 CONFIG_APM_EMULATION=y
 CONFIG_SECCOMP=y
@@ -231,9 +224,9 @@ CONFIG_ISA_DMA_API=y
 CONFIG_ZONE_DMA=y
 CONFIG_GENERIC_ISA_DMA=y
 CONFIG_PPC_INDIRECT_PCI=y
-# CONFIG_PPC_INDIRECT_PCI_BE is not set
 CONFIG_PCI=y
 CONFIG_PCI_DOMAINS=y
+CONFIG_PCI_SYSCALL=y
 # CONFIG_PCIEPORTBUS is not set
 CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
@@ -336,6 +329,7 @@ CONFIG_NF_CONNTRACK=m
 # CONFIG_NF_CONNTRACK_MARK is not set
 # CONFIG_NF_CONNTRACK_EVENTS is not set
 # CONFIG_NF_CT_PROTO_SCTP is not set
+# CONFIG_NF_CT_PROTO_UDPLITE is not set
 # CONFIG_NF_CONNTRACK_AMANDA is not set
 CONFIG_NF_CONNTRACK_FTP=m
 # CONFIG_NF_CONNTRACK_H323 is not set
@@ -353,9 +347,11 @@ CONFIG_NETFILTER_XT_TARGET_MARK=m
 CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
 CONFIG_NETFILTER_XT_TARGET_NFLOG=m
 CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
+CONFIG_NETFILTER_XT_TARGET_TRACE=m
 CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
 CONFIG_NETFILTER_XT_MATCH_COMMENT=m
 # CONFIG_NETFILTER_XT_MATCH_CONNBYTES is not set
+CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
 # CONFIG_NETFILTER_XT_MATCH_CONNMARK is not set
 CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
 CONFIG_NETFILTER_XT_MATCH_DCCP=m
@@ -376,6 +372,7 @@ CONFIG_NETFILTER_XT_MATCH_SCTP=m
 # CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set
 CONFIG_NETFILTER_XT_MATCH_STRING=m
 CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
+CONFIG_NETFILTER_XT_MATCH_U32=m
 # CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set
 
 #
@@ -559,6 +556,7 @@ CONFIG_IEEE80211_CRYPT_CCMP=m
 CONFIG_IEEE80211_CRYPT_TKIP=m
 # CONFIG_IEEE80211_SOFTMAC is not set
 # CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
 
 #
 # Device Drivers
@@ -573,27 +571,12 @@ CONFIG_FW_LOADER=y
 # CONFIG_DEBUG_DRIVER is not set
 # CONFIG_DEBUG_DEVRES is not set
 # CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
 CONFIG_CONNECTOR=y
 CONFIG_PROC_EVENTS=y
 # CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
+CONFIG_OF_DEVICE=y
 # CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNPACPI is not set
-
-#
-# Block devices
-#
+CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_FD is not set
 CONFIG_MAC_FLOPPY=m
 # CONFIG_BLK_CPQ_DA is not set
@@ -612,14 +595,11 @@ CONFIG_BLK_DEV_RAM_SIZE=4096
 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
-
-#
-# Misc devices
-#
+CONFIG_MISC_DEVICES=y
 # CONFIG_PHANTOM is not set
+# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
-# CONFIG_BLINK is not set
 CONFIG_IDE=y
 CONFIG_BLK_DEV_IDE=y
 
@@ -689,6 +669,7 @@ CONFIG_BLK_DEV_IDEDMA=y
 #
 # CONFIG_RAID_ATTRS is not set
 CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
 # CONFIG_SCSI_TGT is not set
 CONFIG_SCSI_NETLINK=y
 CONFIG_SCSI_PROC_FS=y
@@ -721,10 +702,7 @@ CONFIG_SCSI_FC_ATTRS=y
 # CONFIG_SCSI_ISCSI_ATTRS is not set
 # CONFIG_SCSI_SAS_ATTRS is not set
 # CONFIG_SCSI_SAS_LIBSAS is not set
-
-#
-# SCSI low-level drivers
-#
+CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
 # CONFIG_SCSI_3W_9XXX is not set
@@ -772,20 +750,8 @@ CONFIG_SCSI_MESH_SYNC_RATE=5
 CONFIG_SCSI_MESH_RESET_DELAY_MS=4000
 CONFIG_SCSI_MAC53C94=y
 # CONFIG_SCSI_SRP is not set
-
-#
-# PCMCIA SCSI adapter support
-#
-# CONFIG_PCMCIA_AHA152X is not set
-# CONFIG_PCMCIA_FDOMAIN is not set
-# CONFIG_PCMCIA_NINJA_SCSI is not set
-# CONFIG_PCMCIA_QLOGIC is not set
-# CONFIG_PCMCIA_SYM53C500 is not set
+# CONFIG_SCSI_LOWLEVEL_PCMCIA is not set
 # CONFIG_ATA is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
 CONFIG_MD=y
 CONFIG_BLK_DEV_MD=m
 CONFIG_MD_LINEAR=m
@@ -834,14 +800,11 @@ CONFIG_IEEE1394_OHCI1394=m
 #
 CONFIG_IEEE1394_VIDEO1394=m
 CONFIG_IEEE1394_SBP2=m
+# CONFIG_IEEE1394_SBP2_PHYS_DMA is not set
 # CONFIG_IEEE1394_ETH1394_ROM_ENTRY is not set
 # CONFIG_IEEE1394_ETH1394 is not set
 CONFIG_IEEE1394_DV1394=m
 CONFIG_IEEE1394_RAWIO=m
-
-#
-# I2O device support
-#
 # CONFIG_I2O is not set
 CONFIG_MACINTOSH_DRIVERS=y
 CONFIG_ADB=y
@@ -860,21 +823,15 @@ CONFIG_THERM_ADT746X=m
 # CONFIG_WINDFARM is not set
 # CONFIG_ANSLCD is not set
 CONFIG_PMAC_RACKMETER=m
-
-#
-# Network device support
-#
 CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
 CONFIG_DUMMY=m
 # CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
 # CONFIG_EQUALIZER is not set
 CONFIG_TUN=m
 # CONFIG_ARCNET is not set
 # CONFIG_PHYLIB is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
 CONFIG_MACE=y
@@ -884,10 +841,6 @@ CONFIG_BMAC=y
 CONFIG_SUNGEM=y
 # CONFIG_CASSINI is not set
 # CONFIG_NET_VENDOR_3COM is not set
-
-#
-# Tulip family network device support
-#
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
 CONFIG_NET_PCI=y
@@ -922,7 +875,6 @@ CONFIG_NETDEV_1000=y
 # CONFIG_SIS190 is not set
 # CONFIG_SKGE is not set
 # CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
 # CONFIG_VIA_VELOCITY is not set
 # CONFIG_TIGON3 is not set
 # CONFIG_BNX2 is not set
@@ -962,6 +914,7 @@ CONFIG_PCMCIA_HERMES=m
 # CONFIG_PCMCIA_WL3501 is not set
 CONFIG_PRISM54=m
 # CONFIG_USB_ZD1201 is not set
+# CONFIG_RTL8187 is not set
 # CONFIG_HOSTAP is not set
 
 #
@@ -996,6 +949,7 @@ CONFIG_PPP_DEFLATE=y
 CONFIG_PPP_BSDCOMP=m
 # CONFIG_PPP_MPPE is not set
 # CONFIG_PPPOE is not set
+# CONFIG_PPPOL2TP is not set
 # CONFIG_SLIP is not set
 CONFIG_SLHC=y
 # CONFIG_NET_FC is not set
@@ -1003,15 +957,7 @@ CONFIG_SLHC=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
 # CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
 # CONFIG_PHONE is not set
 
 #
@@ -1093,10 +1039,6 @@ CONFIG_SERIAL_PMACZILOG=m
 CONFIG_UNIX98_PTYS=y
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_WATCHDOG is not set
 # CONFIG_HW_RANDOM is not set
@@ -1123,10 +1065,6 @@ CONFIG_DRM_RADEON=m
 # CONFIG_CARDMAN_4000 is not set
 # CONFIG_CARDMAN_4040 is not set
 # CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
 # CONFIG_TCG_TPM is not set
 CONFIG_DEVPORT=y
 CONFIG_I2C=y
@@ -1162,6 +1100,7 @@ CONFIG_I2C_POWERMAC=y
 # CONFIG_I2C_SIS5595 is not set
 # CONFIG_I2C_SIS630 is not set
 # CONFIG_I2C_SIS96X is not set
+# CONFIG_I2C_TAOS_EVM is not set
 # CONFIG_I2C_STUB is not set
 # CONFIG_I2C_TINY_USB is not set
 # CONFIG_I2C_VIA is not set
@@ -1173,12 +1112,14 @@ CONFIG_I2C_POWERMAC=y
 #
 # CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_DS1374 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_EEPROM is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
 # CONFIG_SENSORS_M41T00 is not set
 # CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
 # CONFIG_I2C_DEBUG_BUS is not set
@@ -1189,11 +1130,13 @@ CONFIG_I2C_POWERMAC=y
 #
 # CONFIG_SPI is not set
 # CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
 # CONFIG_W1 is not set
+CONFIG_POWER_SUPPLY=y
+# CONFIG_POWER_SUPPLY_DEBUG is not set
+# CONFIG_PDA_POWER is not set
+CONFIG_APM_POWER=y
+# CONFIG_BATTERY_DS2760 is not set
+CONFIG_BATTERY_PMU=y
 # CONFIG_HWMON is not set
 
 #
@@ -1212,8 +1155,8 @@ CONFIG_I2C_POWERMAC=y
 # Graphics support
 #
 CONFIG_BACKLIGHT_LCD_SUPPORT=y
-CONFIG_BACKLIGHT_CLASS_DEVICE=y
 CONFIG_LCD_CLASS_DEVICE=m
+CONFIG_BACKLIGHT_CLASS_DEVICE=y
 
 #
 # Display device support
@@ -1224,6 +1167,7 @@ CONFIG_DISPLAY_SUPPORT=y
 # Display hardware drivers
 #
 CONFIG_VGASTATE=y
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
 CONFIG_FB=y
 # CONFIG_FIRMWARE_EDID is not set
 CONFIG_FB_DDC=y
@@ -1299,6 +1243,7 @@ CONFIG_FB_3DFX=y
 # CONFIG_VGA_CONSOLE is not set
 CONFIG_DUMMY_CONSOLE=y
 CONFIG_FRAMEBUFFER_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
 # CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
 # CONFIG_FONTS is not set
 CONFIG_FONT_8x8=y
@@ -1361,6 +1306,7 @@ CONFIG_SND_DUMMY=m
 # CONFIG_SND_CMIPCI is not set
 # CONFIG_SND_CS4281 is not set
 # CONFIG_SND_CS46XX is not set
+# CONFIG_SND_CS5530 is not set
 # CONFIG_SND_DARLA20 is not set
 # CONFIG_SND_GINA20 is not set
 # CONFIG_SND_LAYLA20 is not set
@@ -1410,6 +1356,10 @@ CONFIG_SND_POWERMAC=m
 CONFIG_SND_POWERMAC_AUTO_DRC=y
 
 #
+# ALSA PowerPC devices
+#
+
+#
 # Apple Onboard Audio driver
 #
 CONFIG_SND_AOA=m
@@ -1439,13 +1389,14 @@ CONFIG_SND_USB_AUDIO=m
 # CONFIG_SND_SOC is not set
 
 #
-# Open Sound System
+# SoC Audio support for SuperH
 #
-# CONFIG_SOUND_PRIME is not set
 
 #
-# HID Devices
+# Open Sound System
 #
+# CONFIG_SOUND_PRIME is not set
+CONFIG_HID_SUPPORT=y
 CONFIG_HID=y
 # CONFIG_HID_DEBUG is not set
 
@@ -1456,10 +1407,7 @@ CONFIG_USB_HID=y
 CONFIG_USB_HIDINPUT_POWERBOOK=y
 # CONFIG_HID_FF is not set
 # CONFIG_USB_HIDDEV is not set
-
-#
-# USB support
-#
+CONFIG_USB_SUPPORT=y
 CONFIG_USB_ARCH_HAS_HCD=y
 CONFIG_USB_ARCH_HAS_OHCI=y
 CONFIG_USB_ARCH_HAS_EHCI=y
@@ -1473,6 +1421,7 @@ CONFIG_USB_DEVICEFS=y
 CONFIG_USB_DEVICE_CLASS=y
 CONFIG_USB_DYNAMIC_MINORS=y
 # CONFIG_USB_SUSPEND is not set
+# CONFIG_USB_PERSIST is not set
 # CONFIG_USB_OTG is not set
 
 #
@@ -1482,7 +1431,6 @@ CONFIG_USB_EHCI_HCD=m
 CONFIG_USB_EHCI_SPLIT_ISO=y
 CONFIG_USB_EHCI_ROOT_HUB_TT=y
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
-# CONFIG_USB_EHCI_BIG_ENDIAN_MMIO is not set
 # CONFIG_USB_ISP116X_HCD is not set
 CONFIG_USB_OHCI_HCD=y
 # CONFIG_USB_OHCI_HCD_PPC_OF is not set
@@ -1491,6 +1439,7 @@ CONFIG_USB_OHCI_HCD=y
 CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 # CONFIG_USB_UHCI_HCD is not set
 # CONFIG_USB_SL811_HCD is not set
+# CONFIG_USB_R8A66597_HCD is not set
 
 #
 # USB Device Class drivers
@@ -1574,6 +1523,7 @@ CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y
 # CONFIG_USB_SERIAL_MOS7840 is not set
 # CONFIG_USB_SERIAL_NAVMAN is not set
 # CONFIG_USB_SERIAL_PL2303 is not set
+# CONFIG_USB_SERIAL_OTI6858 is not set
 # CONFIG_USB_SERIAL_HP4X is not set
 # CONFIG_USB_SERIAL_SAFE is not set
 # CONFIG_USB_SERIAL_SIERRAWIRELESS is not set
@@ -1618,10 +1568,6 @@ CONFIG_USB_APPLEDISPLAY=m
 #
 # CONFIG_USB_GADGET is not set
 # CONFIG_MMC is not set
-
-#
-# LED devices
-#
 CONFIG_NEW_LEDS=y
 CONFIG_LEDS_CLASS=y
 
@@ -1636,20 +1582,8 @@ CONFIG_LEDS_TRIGGERS=y
 # CONFIG_LEDS_TRIGGER_TIMER is not set
 CONFIG_LEDS_TRIGGER_IDE_DISK=y
 # CONFIG_LEDS_TRIGGER_HEARTBEAT is not set
-
-#
-# InfiniBand support
-#
 # CONFIG_INFINIBAND is not set
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
-CONFIG_RTC_LIB=y
+# CONFIG_EDAC is not set
 # CONFIG_RTC_CLASS is not set
 
 #
@@ -1666,6 +1600,11 @@ CONFIG_RTC_LIB=y
 #
 
 #
+# Userspace I/O
+#
+# CONFIG_UIO is not set
+
+#
 # File systems
 #
 CONFIG_EXT2_FS=y
@@ -1774,7 +1713,6 @@ CONFIG_SMB_FS=m
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -1856,6 +1794,7 @@ CONFIG_CRC_CCITT=y
 CONFIG_CRC16=y
 # CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
 CONFIG_LIBCRC32C=m
 CONFIG_ZLIB_INFLATE=y
 CONFIG_ZLIB_DEFLATE=y
@@ -1887,6 +1826,7 @@ CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_KERNEL=y
 # CONFIG_DEBUG_SHIRQ is not set
 CONFIG_DETECT_SOFTLOCKUP=y
+CONFIG_SCHED_DEBUG=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
 # CONFIG_DEBUG_SLAB is not set
@@ -1919,10 +1859,6 @@ CONFIG_BOOTX_TEXT=y
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
 CONFIG_CRYPTO=y
 CONFIG_CRYPTO_ALGAPI=y
 CONFIG_CRYPTO_BLKCIPHER=y
@@ -1962,7 +1898,4 @@ CONFIG_CRYPTO_MICHAEL_MIC=m
 CONFIG_CRYPTO_CRC32C=m
 # CONFIG_CRYPTO_CAMELLIA is not set
 # CONFIG_CRYPTO_TEST is not set
-
-#
-# Hardware crypto devices
-#
+CONFIG_CRYPTO_HW=y
diff --git a/arch/powerpc/configs/ppc64_defconfig b/arch/powerpc/configs/ppc64_defconfig
index 6e503d98daba..5f6224a1feb8 100644
--- a/arch/powerpc/configs/ppc64_defconfig
+++ b/arch/powerpc/configs/ppc64_defconfig
@@ -1,9 +1,23 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.22-rc6
-# Tue Jun 26 14:15:02 2007
+# Linux kernel version: 2.6.23-rc4
+# Thu Aug 30 16:47:09 2007
 #
 CONFIG_PPC64=y
+
+#
+# Processor support
+#
+# CONFIG_POWER4_ONLY is not set
+CONFIG_POWER3=y
+CONFIG_POWER4=y
+CONFIG_PPC_FPU=y
+CONFIG_ALTIVEC=y
+CONFIG_PPC_STD_MMU=y
+CONFIG_PPC_MM_SLICES=y
+CONFIG_VIRT_CPU_ACCOUNTING=y
+CONFIG_SMP=y
+CONFIG_NR_CPUS=32
 CONFIG_64BIT=y
 CONFIG_PPC_MERGE=y
 CONFIG_MMU=y
@@ -15,6 +29,7 @@ CONFIG_ARCH_HAS_ILOG2_U64=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_ARCH_NO_VIRT_TO_BUS=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_COMPAT=y
@@ -22,54 +37,36 @@ CONFIG_SYSVIPC_COMPAT=y
 CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
+CONFIG_OF=y
 CONFIG_PPC_UDBG_16550=y
 CONFIG_GENERIC_TBSYNC=y
 CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 # CONFIG_DEFAULT_UIMAGE is not set
 CONFIG_PPC64_SWSUSP=y
-
-#
-# Processor support
-#
-# CONFIG_POWER4_ONLY is not set
-CONFIG_POWER3=y
-CONFIG_POWER4=y
-CONFIG_PPC_FPU=y
 # CONFIG_PPC_DCR_NATIVE is not set
 CONFIG_PPC_DCR_MMIO=y
 CONFIG_PPC_DCR=y
 CONFIG_PPC_OF_PLATFORM_PCI=y
-CONFIG_ALTIVEC=y
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_MM_SLICES=y
-CONFIG_VIRT_CPU_ACCOUNTING=y
-CONFIG_SMP=y
-CONFIG_NR_CPUS=32
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
-# Code maturity level options
+# General setup
 #
 CONFIG_EXPERIMENTAL=y
 CONFIG_LOCK_KERNEL=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
 CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
 CONFIG_SYSVIPC_SYSCTL=y
 CONFIG_POSIX_MQUEUE=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 CONFIG_TASKSTATS=y
 CONFIG_TASK_DELAY_ACCT=y
 # CONFIG_TASK_XACCT is not set
-# CONFIG_UTS_NS is not set
+# CONFIG_USER_NS is not set
 # CONFIG_AUDIT is not set
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
@@ -105,10 +102,6 @@ CONFIG_SLAB=y
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
-
-#
-# Loadable module support
-#
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
@@ -116,12 +109,9 @@ CONFIG_MODVERSIONS=y
 CONFIG_MODULE_SRCVERSION_ALL=y
 CONFIG_KMOD=y
 CONFIG_STOP_MACHINE=y
-
-#
-# Block layer
-#
 CONFIG_BLOCK=y
 CONFIG_BLK_DEV_IO_TRACE=y
+CONFIG_BLK_DEV_BSG=y
 
 #
 # IO Schedulers
@@ -141,7 +131,9 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 #
 CONFIG_PPC_MULTIPLATFORM=y
 # CONFIG_EMBEDDED6xx is not set
-# CONFIG_APUS is not set
+# CONFIG_PPC_82xx is not set
+# CONFIG_PPC_83xx is not set
+# CONFIG_PPC_86xx is not set
 CONFIG_PPC_PSERIES=y
 CONFIG_PPC_SPLPAR=y
 CONFIG_EEH=y
@@ -177,6 +169,7 @@ CONFIG_SPU_BASE=y
 CONFIG_CBE_RAS=y
 CONFIG_CBE_THERM=m
 CONFIG_CBE_CPUFREQ=m
+CONFIG_CBE_CPUFREQ_PMI=m
 # CONFIG_PQ2ADS is not set
 CONFIG_PPC_NATIVE=y
 CONFIG_UDBG_RTAS_CONSOLE=y
@@ -217,6 +210,8 @@ CONFIG_CPU_FREQ_GOV_USERSPACE=y
 #
 CONFIG_CPU_FREQ_PMAC64=y
 # CONFIG_CPM2 is not set
+CONFIG_AXON_RAM=m
+# CONFIG_FSL_ULI1575 is not set
 
 #
 # Kernel options
@@ -258,6 +253,7 @@ CONFIG_MEMORY_HOTPLUG_SPARSE=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_RESOURCES_64BIT=y
 CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
 CONFIG_ARCH_MEMORY_PROBE=y
 CONFIG_PPC_HAS_HASH_64K=y
 # CONFIG_PPC_64K_PAGES is not set
@@ -265,6 +261,7 @@ CONFIG_PPC_HAS_HASH_64K=y
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
 # CONFIG_PM is not set
+CONFIG_SUSPEND_SMP_POSSIBLE=y
 CONFIG_SECCOMP=y
 # CONFIG_WANT_DEVICE_TREE is not set
 CONFIG_ISA_DMA_API=y
@@ -277,6 +274,7 @@ CONFIG_GENERIC_ISA_DMA=y
 # CONFIG_PPC_INDIRECT_PCI is not set
 CONFIG_PCI=y
 CONFIG_PCI_DOMAINS=y
+CONFIG_PCI_SYSCALL=y
 # CONFIG_PCIEPORTBUS is not set
 CONFIG_ARCH_SUPPORTS_MSI=y
 CONFIG_PCI_MSI=y
@@ -356,6 +354,7 @@ CONFIG_NF_CONNTRACK_MARK=y
 CONFIG_NF_CONNTRACK_EVENTS=y
 CONFIG_NF_CT_PROTO_GRE=m
 CONFIG_NF_CT_PROTO_SCTP=m
+# CONFIG_NF_CT_PROTO_UDPLITE is not set
 CONFIG_NF_CONNTRACK_AMANDA=m
 CONFIG_NF_CONNTRACK_FTP=m
 CONFIG_NF_CONNTRACK_H323=m
@@ -374,9 +373,11 @@ CONFIG_NETFILTER_XT_TARGET_MARK=m
 CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
 CONFIG_NETFILTER_XT_TARGET_NFLOG=m
 CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
+CONFIG_NETFILTER_XT_TARGET_TRACE=m
 CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
 CONFIG_NETFILTER_XT_MATCH_COMMENT=m
 CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
+CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
 CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
 CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
 CONFIG_NETFILTER_XT_MATCH_DCCP=m
@@ -397,6 +398,7 @@ CONFIG_NETFILTER_XT_MATCH_STATE=m
 CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
 CONFIG_NETFILTER_XT_MATCH_STRING=m
 CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
+CONFIG_NETFILTER_XT_MATCH_U32=m
 CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
 
 #
@@ -481,6 +483,7 @@ CONFIG_NET_CLS_ROUTE=y
 # CONFIG_MAC80211 is not set
 # CONFIG_IEEE80211 is not set
 # CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
 
 #
 # Device Drivers
@@ -495,28 +498,12 @@ CONFIG_FW_LOADER=y
 # CONFIG_DEBUG_DRIVER is not set
 # CONFIG_DEBUG_DEVRES is not set
 # CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
 # CONFIG_CONNECTOR is not set
 # CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
+CONFIG_OF_DEVICE=y
 # CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNPACPI is not set
-
-#
-# Block devices
-#
+CONFIG_BLK_DEV=y
 CONFIG_BLK_DEV_FD=y
-# CONFIG_BLK_CPQ_DA is not set
 # CONFIG_BLK_CPQ_CISS_DA is not set
 # CONFIG_BLK_DEV_DAC960 is not set
 # CONFIG_BLK_DEV_UMEM is not set
@@ -532,14 +519,11 @@ CONFIG_BLK_DEV_RAM_SIZE=65536
 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
-
-#
-# Misc devices
-#
+CONFIG_MISC_DEVICES=y
 # CONFIG_PHANTOM is not set
+# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
-# CONFIG_BLINK is not set
 CONFIG_IDE=y
 CONFIG_BLK_DEV_IDE=y
 
@@ -608,6 +592,7 @@ CONFIG_BLK_DEV_IDEDMA=y
 #
 # CONFIG_RAID_ATTRS is not set
 CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
 # CONFIG_SCSI_TGT is not set
 CONFIG_SCSI_NETLINK=y
 CONFIG_SCSI_PROC_FS=y
@@ -640,10 +625,7 @@ CONFIG_SCSI_FC_ATTRS=y
 CONFIG_SCSI_ISCSI_ATTRS=m
 # CONFIG_SCSI_SAS_ATTRS is not set
 # CONFIG_SCSI_SAS_LIBSAS is not set
-
-#
-# SCSI low-level drivers
-#
+CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
 # CONFIG_SCSI_3W_9XXX is not set
@@ -658,7 +640,6 @@ CONFIG_SCSI_ISCSI_ATTRS=m
 # CONFIG_MEGARAID_LEGACY is not set
 # CONFIG_MEGARAID_SAS is not set
 # CONFIG_SCSI_HPTIOP is not set
-# CONFIG_SCSI_BUSLOGIC is not set
 # CONFIG_SCSI_DMX3191D is not set
 # CONFIG_SCSI_EATA is not set
 # CONFIG_SCSI_FUTURE_DOMAIN is not set
@@ -739,10 +720,6 @@ CONFIG_SATA_SVW=y
 # CONFIG_PATA_VIA is not set
 CONFIG_PATA_WINBOND=y
 CONFIG_PATA_SCC=y
-
-#
-# Multi-device support (RAID and LVM)
-#
 CONFIG_MD=y
 CONFIG_BLK_DEV_MD=y
 CONFIG_MD_LINEAR=y
@@ -761,6 +738,7 @@ CONFIG_DM_MIRROR=m
 CONFIG_DM_ZERO=m
 CONFIG_DM_MULTIPATH=m
 CONFIG_DM_MULTIPATH_EMC=m
+# CONFIG_DM_MULTIPATH_RDAC is not set
 # CONFIG_DM_DELAY is not set
 
 #
@@ -797,10 +775,6 @@ CONFIG_IEEE1394_ETH1394_ROM_ENTRY=y
 CONFIG_IEEE1394_ETH1394=m
 CONFIG_IEEE1394_DV1394=m
 CONFIG_IEEE1394_RAWIO=y
-
-#
-# I2O device support
-#
 # CONFIG_I2O is not set
 CONFIG_MACINTOSH_DRIVERS=y
 CONFIG_ADB_PMU=y
@@ -813,13 +787,11 @@ CONFIG_WINDFARM_PM81=y
 CONFIG_WINDFARM_PM91=y
 CONFIG_WINDFARM_PM112=y
 # CONFIG_PMAC_RACKMETER is not set
-
-#
-# Network device support
-#
 CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
 CONFIG_DUMMY=m
 CONFIG_BONDING=m
+# CONFIG_MACVLAN is not set
 # CONFIG_EQUALIZER is not set
 CONFIG_TUN=m
 # CONFIG_ARCNET is not set
@@ -836,13 +808,10 @@ CONFIG_MARVELL_PHY=m
 # CONFIG_VITESSE_PHY is not set
 # CONFIG_SMSC_PHY is not set
 CONFIG_BROADCOM_PHY=m
+# CONFIG_ICPLUS_PHY is not set
 CONFIG_FIXED_PHY=m
 CONFIG_FIXED_MII_10_FDX=y
 CONFIG_FIXED_MII_100_FDX=y
-
-#
-# Ethernet (10 or 100Mbit)
-#
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
 # CONFIG_HAPPYMEAL is not set
@@ -851,10 +820,6 @@ CONFIG_SUNGEM=y
 CONFIG_NET_VENDOR_3COM=y
 CONFIG_VORTEX=y
 # CONFIG_TYPHOON is not set
-
-#
-# Tulip family network device support
-#
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
 CONFIG_IBMVETH=m
@@ -892,7 +857,6 @@ CONFIG_E1000=y
 # CONFIG_SIS190 is not set
 # CONFIG_SKGE is not set
 # CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
 # CONFIG_VIA_VELOCITY is not set
 CONFIG_TIGON3=y
 # CONFIG_BNX2 is not set
@@ -942,6 +906,7 @@ CONFIG_PPP_DEFLATE=m
 CONFIG_PPP_BSDCOMP=m
 # CONFIG_PPP_MPPE is not set
 CONFIG_PPPOE=m
+# CONFIG_PPPOL2TP is not set
 # CONFIG_SLIP is not set
 CONFIG_SLHC=m
 # CONFIG_NET_FC is not set
@@ -950,15 +915,7 @@ CONFIG_NETCONSOLE=y
 CONFIG_NETPOLL=y
 CONFIG_NETPOLL_TRAP=y
 CONFIG_NET_POLL_CONTROLLER=y
-
-#
-# ISDN subsystem
-#
 # CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
 # CONFIG_PHONE is not set
 
 #
@@ -1065,10 +1022,6 @@ CONFIG_HVC_ISERIES=y
 CONFIG_HVC_RTAS=y
 CONFIG_HVC_BEAT=y
 CONFIG_HVCS=m
-
-#
-# IPMI
-#
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_WATCHDOG is not set
 # CONFIG_HW_RANDOM is not set
@@ -1081,10 +1034,6 @@ CONFIG_GEN_RTC=y
 CONFIG_RAW_DRIVER=y
 CONFIG_MAX_RAW_DEVS=256
 # CONFIG_HANGCHECK_TIMER is not set
-
-#
-# TPM devices
-#
 # CONFIG_TCG_TPM is not set
 CONFIG_DEVPORT=y
 CONFIG_I2C=y
@@ -1119,6 +1068,7 @@ CONFIG_I2C_POWERMAC=y
 # CONFIG_I2C_SIS5595 is not set
 # CONFIG_I2C_SIS630 is not set
 # CONFIG_I2C_SIS96X is not set
+# CONFIG_I2C_TAOS_EVM is not set
 # CONFIG_I2C_STUB is not set
 # CONFIG_I2C_TINY_USB is not set
 # CONFIG_I2C_VIA is not set
@@ -1130,11 +1080,13 @@ CONFIG_I2C_POWERMAC=y
 #
 # CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_DS1374 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_EEPROM is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
 # CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
 # CONFIG_I2C_DEBUG_BUS is not set
@@ -1145,11 +1097,8 @@ CONFIG_I2C_POWERMAC=y
 #
 # CONFIG_SPI is not set
 # CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
 # CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
 # CONFIG_HWMON is not set
 
 #
@@ -1168,8 +1117,8 @@ CONFIG_I2C_POWERMAC=y
 # Graphics support
 #
 CONFIG_BACKLIGHT_LCD_SUPPORT=y
-CONFIG_BACKLIGHT_CLASS_DEVICE=y
 CONFIG_LCD_CLASS_DEVICE=y
+CONFIG_BACKLIGHT_CLASS_DEVICE=y
 
 #
 # Display device support
@@ -1180,6 +1129,7 @@ CONFIG_DISPLAY_SUPPORT=y
 # Display hardware drivers
 #
 # CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=m
 CONFIG_FB=y
 CONFIG_FIRMWARE_EDID=y
 CONFIG_FB_DDC=y
@@ -1243,11 +1193,13 @@ CONFIG_FB_IBM_GXT4500=y
 # CONFIG_VGA_CONSOLE is not set
 CONFIG_DUMMY_CONSOLE=y
 CONFIG_FRAMEBUFFER_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
 # CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
 # CONFIG_FONTS is not set
 CONFIG_FONT_8x8=y
 CONFIG_FONT_8x16=y
 CONFIG_LOGO=y
+CONFIG_FB_LOGO_EXTRA=y
 CONFIG_LOGO_LINUX_MONO=y
 CONFIG_LOGO_LINUX_VGA16=y
 CONFIG_LOGO_LINUX_CLUT224=y
@@ -1303,6 +1255,7 @@ CONFIG_SND_VERBOSE_PROCFS=y
 # CONFIG_SND_CMIPCI is not set
 # CONFIG_SND_CS4281 is not set
 # CONFIG_SND_CS46XX is not set
+# CONFIG_SND_CS5530 is not set
 # CONFIG_SND_DARLA20 is not set
 # CONFIG_SND_GINA20 is not set
 # CONFIG_SND_LAYLA20 is not set
@@ -1352,6 +1305,10 @@ CONFIG_SND_POWERMAC=m
 CONFIG_SND_POWERMAC_AUTO_DRC=y
 
 #
+# ALSA PowerPC devices
+#
+
+#
 # Apple Onboard Audio driver
 #
 CONFIG_SND_AOA=m
@@ -1375,13 +1332,14 @@ CONFIG_SND_AOA_SOUNDBUS_I2S=m
 # CONFIG_SND_SOC is not set
 
 #
-# Open Sound System
+# SoC Audio support for SuperH
 #
-# CONFIG_SOUND_PRIME is not set
 
 #
-# HID Devices
+# Open Sound System
 #
+# CONFIG_SOUND_PRIME is not set
+CONFIG_HID_SUPPORT=y
 CONFIG_HID=y
 # CONFIG_HID_DEBUG is not set
 
@@ -1392,10 +1350,7 @@ CONFIG_USB_HID=y
 # CONFIG_USB_HIDINPUT_POWERBOOK is not set
 # CONFIG_HID_FF is not set
 CONFIG_USB_HIDDEV=y
-
-#
-# USB support
-#
+CONFIG_USB_SUPPORT=y
 CONFIG_USB_ARCH_HAS_HCD=y
 CONFIG_USB_ARCH_HAS_OHCI=y
 CONFIG_USB_ARCH_HAS_EHCI=y
@@ -1426,6 +1381,7 @@ CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
 CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 # CONFIG_USB_UHCI_HCD is not set
 # CONFIG_USB_SL811_HCD is not set
+# CONFIG_USB_R8A66597_HCD is not set
 
 #
 # USB Device Class drivers
@@ -1504,23 +1460,7 @@ CONFIG_USB_APPLEDISPLAY=m
 #
 # CONFIG_USB_GADGET is not set
 # CONFIG_MMC is not set
-
-#
-# LED devices
-#
 # CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
 CONFIG_INFINIBAND=m
 # CONFIG_INFINIBAND_USER_MAD is not set
 # CONFIG_INFINIBAND_USER_ACCESS is not set
@@ -1536,14 +1476,13 @@ CONFIG_INFINIBAND_IPOIB_DEBUG=y
 # CONFIG_INFINIBAND_IPOIB_DEBUG_DATA is not set
 # CONFIG_INFINIBAND_SRP is not set
 CONFIG_INFINIBAND_ISER=m
+CONFIG_EDAC=y
 
 #
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
+# Reporting subsystems
 #
+# CONFIG_EDAC_DEBUG is not set
+CONFIG_EDAC_MM_EDAC=y
 # CONFIG_RTC_CLASS is not set
 
 #
@@ -1560,6 +1499,11 @@ CONFIG_INFINIBAND_ISER=m
 #
 
 #
+# Userspace I/O
+#
+# CONFIG_UIO is not set
+
+#
 # File systems
 #
 CONFIG_EXT2_FS=y
@@ -1690,7 +1634,6 @@ CONFIG_CIFS_POSIX=y
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -1772,6 +1715,7 @@ CONFIG_CRC_CCITT=m
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
 CONFIG_LIBCRC32C=m
 CONFIG_ZLIB_INFLATE=y
 CONFIG_ZLIB_DEFLATE=m
@@ -1803,6 +1747,7 @@ CONFIG_DEBUG_FS=y
 CONFIG_DEBUG_KERNEL=y
 # CONFIG_DEBUG_SHIRQ is not set
 CONFIG_DETECT_SOFTLOCKUP=y
+CONFIG_SCHED_DEBUG=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
 # CONFIG_DEBUG_SLAB is not set
@@ -1837,10 +1782,10 @@ CONFIG_BOOTX_TEXT=y
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
+CONFIG_XOR_BLOCKS=y
+CONFIG_ASYNC_CORE=y
+CONFIG_ASYNC_MEMCPY=y
+CONFIG_ASYNC_XOR=y
 CONFIG_CRYPTO=y
 CONFIG_CRYPTO_ALGAPI=y
 CONFIG_CRYPTO_BLKCIPHER=y
@@ -1880,7 +1825,4 @@ CONFIG_CRYPTO_MICHAEL_MIC=m
 CONFIG_CRYPTO_CRC32C=m
 # CONFIG_CRYPTO_CAMELLIA is not set
 CONFIG_CRYPTO_TEST=m
-
-#
-# Hardware crypto devices
-#
+# CONFIG_CRYPTO_HW is not set
diff --git a/arch/powerpc/configs/prpmc2800_defconfig b/arch/powerpc/configs/prpmc2800_defconfig
index fb504a714625..cce3d3da086b 100644
--- a/arch/powerpc/configs/prpmc2800_defconfig
+++ b/arch/powerpc/configs/prpmc2800_defconfig
@@ -1,9 +1,26 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.22-rc6
-# Tue Jun 26 14:15:11 2007
+# Linux kernel version: 2.6.23-rc4
+# Tue Aug 28 21:24:45 2007
 #
 # CONFIG_PPC64 is not set
+
+#
+# Processor support
+#
+CONFIG_6xx=y
+# CONFIG_PPC_85xx is not set
+# CONFIG_PPC_8xx is not set
+# CONFIG_40x is not set
+# CONFIG_44x is not set
+# CONFIG_E200 is not set
+CONFIG_PPC_FPU=y
+CONFIG_PPC_STD_MMU=y
+CONFIG_PPC_STD_MMU_32=y
+# CONFIG_PPC_MM_SLICES is not set
+# CONFIG_SMP is not set
+CONFIG_NOT_COHERENT_CACHE=y
+CONFIG_CHECK_CACHE_COHERENCY=y
 CONFIG_PPC32=y
 CONFIG_PPC_MERGE=y
 CONFIG_MMU=y
@@ -14,63 +31,38 @@ CONFIG_ARCH_HAS_ILOG2_U32=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_NVRAM=y
 CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
+CONFIG_OF=y
 # CONFIG_PPC_UDBG_16550 is not set
 # CONFIG_GENERIC_TBSYNC is not set
 CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 # CONFIG_DEFAULT_UIMAGE is not set
-
-#
-# Processor support
-#
-CONFIG_CLASSIC32=y
-# CONFIG_PPC_82xx is not set
-# CONFIG_PPC_83xx is not set
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_86xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_6xx=y
-CONFIG_PPC_FPU=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
-CONFIG_ALTIVEC=y
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_STD_MMU_32=y
-# CONFIG_PPC_MM_SLICES is not set
-# CONFIG_SMP is not set
-CONFIG_NOT_COHERENT_CACHE=y
-CONFIG_CONFIG_CHECK_CACHE_COHERENCY=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
-# Code maturity level options
+# General setup
 #
 CONFIG_EXPERIMENTAL=y
 CONFIG_BROKEN_ON_SMP=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
 CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
 CONFIG_SYSVIPC_SYSCTL=y
 CONFIG_POSIX_MQUEUE=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
+# CONFIG_USER_NS is not set
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
@@ -103,19 +95,12 @@ CONFIG_SLAB=y
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
-
-#
-# Loadable module support
-#
 # CONFIG_MODULES is not set
-
-#
-# Block layer
-#
 CONFIG_BLOCK=y
 CONFIG_LBD=y
 # CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
 
 #
 # IO Schedulers
@@ -135,7 +120,9 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 #
 # CONFIG_PPC_MULTIPLATFORM is not set
 CONFIG_EMBEDDED6xx=y
-# CONFIG_APUS is not set
+# CONFIG_PPC_82xx is not set
+# CONFIG_PPC_83xx is not set
+# CONFIG_PPC_86xx is not set
 # CONFIG_PPC_MPC52xx is not set
 # CONFIG_PPC_MPC5200 is not set
 # CONFIG_PPC_CELL is not set
@@ -156,8 +143,8 @@ CONFIG_MV64X60=y
 # CONFIG_PPC_INDIRECT_IO is not set
 # CONFIG_GENERIC_IOMAP is not set
 # CONFIG_CPU_FREQ is not set
-# CONFIG_TAU is not set
 # CONFIG_CPM2 is not set
+# CONFIG_FSL_ULI1575 is not set
 
 #
 # Kernel options
@@ -187,6 +174,8 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_RESOURCES_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
+CONFIG_VIRT_TO_BUS=y
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
 # CONFIG_PM is not set
@@ -201,9 +190,9 @@ CONFIG_ISA_DMA_API=y
 CONFIG_ZONE_DMA=y
 CONFIG_GENERIC_ISA_DMA=y
 CONFIG_PPC_INDIRECT_PCI=y
-# CONFIG_PPC_INDIRECT_PCI_BE is not set
 CONFIG_PCI=y
 CONFIG_PCI_DOMAINS=y
+CONFIG_PCI_SYSCALL=y
 # CONFIG_PCIEPORTBUS is not set
 CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
@@ -315,6 +304,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_MAC80211 is not set
 # CONFIG_IEEE80211 is not set
 # CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
 
 #
 # Device Drivers
@@ -327,10 +317,6 @@ CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 # CONFIG_FW_LOADER is not set
 # CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
 # CONFIG_CONNECTOR is not set
 CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
@@ -406,20 +392,9 @@ CONFIG_MTD_PHYSMAP_OF=y
 # UBI - Unsorted block images
 #
 # CONFIG_MTD_UBI is not set
-
-#
-# Parallel port support
-#
+CONFIG_OF_DEVICE=y
 # CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNPACPI is not set
-
-#
-# Block devices
-#
+CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_FD is not set
 # CONFIG_BLK_CPQ_DA is not set
 # CONFIG_BLK_CPQ_CISS_DA is not set
@@ -437,14 +412,11 @@ CONFIG_BLK_DEV_RAM_SIZE=131072
 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
-
-#
-# Misc devices
-#
+CONFIG_MISC_DEVICES=y
 # CONFIG_PHANTOM is not set
+# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
-# CONFIG_BLINK is not set
 CONFIG_IDE=y
 CONFIG_BLK_DEV_IDE=y
 
@@ -509,6 +481,7 @@ CONFIG_BLK_DEV_IDEDMA=y
 #
 # CONFIG_RAID_ATTRS is not set
 CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
 # CONFIG_SCSI_TGT is not set
 # CONFIG_SCSI_NETLINK is not set
 CONFIG_SCSI_PROC_FS=y
@@ -537,12 +510,8 @@ CONFIG_BLK_DEV_SD=y
 # CONFIG_SCSI_SPI_ATTRS is not set
 # CONFIG_SCSI_FC_ATTRS is not set
 # CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_ATTRS is not set
 # CONFIG_SCSI_SAS_LIBSAS is not set
-
-#
-# SCSI low-level drivers
-#
+CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
 # CONFIG_SCSI_3W_9XXX is not set
@@ -632,10 +601,6 @@ CONFIG_SATA_MV=y
 # CONFIG_PATA_SIS is not set
 # CONFIG_PATA_VIA is not set
 # CONFIG_PATA_WINBOND is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
 # CONFIG_MD is not set
 
 #
@@ -651,21 +616,15 @@ CONFIG_SATA_MV=y
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
 # CONFIG_I2O is not set
 CONFIG_MACINTOSH_DRIVERS=y
 # CONFIG_MAC_EMUMOUSEBTN is not set
 # CONFIG_WINDFARM is not set
-
-#
-# Network device support
-#
 CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
 # CONFIG_ARCNET is not set
@@ -682,21 +641,14 @@ CONFIG_PHYLIB=y
 # CONFIG_VITESSE_PHY is not set
 # CONFIG_SMSC_PHY is not set
 # CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
 # CONFIG_FIXED_PHY is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
 # CONFIG_HAPPYMEAL is not set
 # CONFIG_SUNGEM is not set
 # CONFIG_CASSINI is not set
 # CONFIG_NET_VENDOR_3COM is not set
-
-#
-# Tulip family network device support
-#
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
 CONFIG_NET_PCI=y
@@ -736,7 +688,6 @@ CONFIG_E1000=y
 # CONFIG_SIS190 is not set
 # CONFIG_SKGE is not set
 # CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
 # CONFIG_VIA_VELOCITY is not set
 # CONFIG_TIGON3 is not set
 # CONFIG_BNX2 is not set
@@ -778,15 +729,7 @@ CONFIG_NETDEV_10000=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
 # CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
 # CONFIG_PHONE is not set
 
 #
@@ -850,10 +793,6 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_UNIX98_PTYS=y
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_WATCHDOG is not set
 # CONFIG_HW_RANDOM is not set
@@ -865,10 +804,6 @@ CONFIG_GEN_RTC=y
 # CONFIG_AGP is not set
 # CONFIG_DRM is not set
 # CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
 # CONFIG_TCG_TPM is not set
 CONFIG_DEVPORT=y
 CONFIG_I2C=y
@@ -903,6 +838,7 @@ CONFIG_I2C_CHARDEV=y
 # CONFIG_I2C_SIS5595 is not set
 # CONFIG_I2C_SIS630 is not set
 # CONFIG_I2C_SIS96X is not set
+# CONFIG_I2C_TAOS_EVM is not set
 # CONFIG_I2C_TINY_USB is not set
 # CONFIG_I2C_VIA is not set
 # CONFIG_I2C_VIAPRO is not set
@@ -914,12 +850,14 @@ CONFIG_I2C_MV64XXX=y
 #
 # CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_DS1374 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_EEPROM is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
 # CONFIG_SENSORS_M41T00 is not set
 # CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
 # CONFIG_I2C_DEBUG_BUS is not set
@@ -930,14 +868,12 @@ CONFIG_I2C_MV64XXX=y
 #
 # CONFIG_SPI is not set
 # CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
 # CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
 CONFIG_HWMON=y
 # CONFIG_HWMON_VID is not set
 # CONFIG_SENSORS_ABITUGURU is not set
+# CONFIG_SENSORS_ABITUGURU3 is not set
 # CONFIG_SENSORS_AD7418 is not set
 # CONFIG_SENSORS_ADM1021 is not set
 # CONFIG_SENSORS_ADM1025 is not set
@@ -964,14 +900,17 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_LM87 is not set
 # CONFIG_SENSORS_LM90 is not set
 # CONFIG_SENSORS_LM92 is not set
+# CONFIG_SENSORS_LM93 is not set
 # CONFIG_SENSORS_MAX1619 is not set
 # CONFIG_SENSORS_MAX6650 is not set
 # CONFIG_SENSORS_PC87360 is not set
 # CONFIG_SENSORS_PC87427 is not set
 # CONFIG_SENSORS_SIS5595 is not set
+# CONFIG_SENSORS_DME1737 is not set
 # CONFIG_SENSORS_SMSC47M1 is not set
 # CONFIG_SENSORS_SMSC47M192 is not set
 # CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_THMC50 is not set
 # CONFIG_SENSORS_VIA686A is not set
 # CONFIG_SENSORS_VT1211 is not set
 # CONFIG_SENSORS_VT8231 is not set
@@ -1006,6 +945,7 @@ CONFIG_HWMON=y
 #
 # CONFIG_DISPLAY_SUPPORT is not set
 # CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=y
 # CONFIG_FB is not set
 # CONFIG_FB_IBM_GXT4500 is not set
 
@@ -1020,10 +960,7 @@ CONFIG_DUMMY_CONSOLE=y
 # Sound
 #
 # CONFIG_SOUND is not set
-
-#
-# HID Devices
-#
+CONFIG_HID_SUPPORT=y
 CONFIG_HID=y
 # CONFIG_HID_DEBUG is not set
 
@@ -1034,10 +971,7 @@ CONFIG_USB_HID=y
 # CONFIG_USB_HIDINPUT_POWERBOOK is not set
 # CONFIG_HID_FF is not set
 # CONFIG_USB_HIDDEV is not set
-
-#
-# USB support
-#
+CONFIG_USB_SUPPORT=y
 CONFIG_USB_ARCH_HAS_HCD=y
 CONFIG_USB_ARCH_HAS_OHCI=y
 CONFIG_USB_ARCH_HAS_EHCI=y
@@ -1059,7 +993,6 @@ CONFIG_USB_EHCI_HCD=y
 # CONFIG_USB_EHCI_SPLIT_ISO is not set
 # CONFIG_USB_EHCI_ROOT_HUB_TT is not set
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
-# CONFIG_USB_EHCI_BIG_ENDIAN_MMIO is not set
 # CONFIG_USB_ISP116X_HCD is not set
 CONFIG_USB_OHCI_HCD=y
 # CONFIG_USB_OHCI_HCD_PPC_OF is not set
@@ -1068,6 +1001,7 @@ CONFIG_USB_OHCI_HCD=y
 CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 # CONFIG_USB_UHCI_HCD is not set
 # CONFIG_USB_SL811_HCD is not set
+# CONFIG_USB_R8A66597_HCD is not set
 
 #
 # USB Device Class drivers
@@ -1134,32 +1068,9 @@ CONFIG_USB_MON=y
 #
 # CONFIG_USB_GADGET is not set
 # CONFIG_MMC is not set
-
-#
-# LED devices
-#
 # CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
 # CONFIG_INFINIBAND is not set
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
+# CONFIG_EDAC is not set
 CONFIG_RTC_LIB=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_HCTOSYS=y
@@ -1186,6 +1097,7 @@ CONFIG_RTC_DRV_MAX6900=y
 # CONFIG_RTC_DRV_X1205 is not set
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
+# CONFIG_RTC_DRV_M41T80 is not set
 
 #
 # SPI RTC drivers
@@ -1194,9 +1106,12 @@ CONFIG_RTC_DRV_MAX6900=y
 #
 # Platform RTC drivers
 #
+# CONFIG_RTC_DRV_CMOS is not set
 # CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
 # CONFIG_RTC_DRV_DS1742 is not set
 # CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T59 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1217,6 +1132,11 @@ CONFIG_RTC_DRV_MAX6900=y
 #
 
 #
+# Userspace I/O
+#
+# CONFIG_UIO is not set
+
+#
 # File systems
 #
 CONFIG_EXT2_FS=y
@@ -1310,7 +1230,6 @@ CONFIG_SUNRPC=y
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -1353,6 +1272,7 @@ CONFIG_BITREVERSE=y
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
 CONFIG_PLIST=y
 CONFIG_HAS_IOMEM=y
@@ -1375,7 +1295,6 @@ CONFIG_ENABLE_MUST_CHECK=y
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
 CONFIG_DEBUG_BUGVERBOSE=y
-# CONFIG_BOOTX_TEXT is not set
 # CONFIG_PPC_EARLY_DEBUG is not set
 
 #
@@ -1383,8 +1302,4 @@ CONFIG_DEBUG_BUGVERBOSE=y
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
 # CONFIG_CRYPTO is not set
diff --git a/arch/powerpc/configs/ps3_defconfig b/arch/powerpc/configs/ps3_defconfig
index 956d1df61e0f..ca7a197998ee 100644
--- a/arch/powerpc/configs/ps3_defconfig
+++ b/arch/powerpc/configs/ps3_defconfig
@@ -1,9 +1,23 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.22-rc6
-# Tue Jun 26 14:15:19 2007
+# Linux kernel version: 2.6.23-rc2
+# Tue Aug  7 19:17:26 2007
 #
 CONFIG_PPC64=y
+
+#
+# Processor support
+#
+# CONFIG_POWER4_ONLY is not set
+CONFIG_POWER3=y
+CONFIG_POWER4=y
+CONFIG_PPC_FPU=y
+CONFIG_ALTIVEC=y
+CONFIG_PPC_STD_MMU=y
+# CONFIG_PPC_MM_SLICES is not set
+CONFIG_VIRT_CPU_ACCOUNTING=y
+CONFIG_SMP=y
+CONFIG_NR_CPUS=2
 CONFIG_64BIT=y
 CONFIG_PPC_MERGE=y
 CONFIG_MMU=y
@@ -15,6 +29,7 @@ CONFIG_ARCH_HAS_ILOG2_U64=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_ARCH_NO_VIRT_TO_BUS=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_COMPAT=y
@@ -22,50 +37,32 @@ CONFIG_SYSVIPC_COMPAT=y
 CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
+CONFIG_OF=y
 # CONFIG_PPC_UDBG_16550 is not set
 # CONFIG_GENERIC_TBSYNC is not set
 CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 # CONFIG_DEFAULT_UIMAGE is not set
-
-#
-# Processor support
-#
-# CONFIG_POWER4_ONLY is not set
-CONFIG_POWER3=y
-CONFIG_POWER4=y
-CONFIG_PPC_FPU=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 # CONFIG_PPC_OF_PLATFORM_PCI is not set
-CONFIG_ALTIVEC=y
-CONFIG_PPC_STD_MMU=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_VIRT_CPU_ACCOUNTING=y
-CONFIG_SMP=y
-CONFIG_NR_CPUS=2
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
-# Code maturity level options
+# General setup
 #
 CONFIG_EXPERIMENTAL=y
 CONFIG_LOCK_KERNEL=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
 CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
 CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
+# CONFIG_USER_NS is not set
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=17
@@ -100,10 +97,6 @@ CONFIG_SLAB=y
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
-
-#
-# Loadable module support
-#
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
@@ -111,12 +104,9 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 CONFIG_KMOD=y
 CONFIG_STOP_MACHINE=y
-
-#
-# Block layer
-#
 CONFIG_BLOCK=y
 # CONFIG_BLK_DEV_IO_TRACE is not set
+CONFIG_BLK_DEV_BSG=y
 
 #
 # IO Schedulers
@@ -136,7 +126,9 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 #
 CONFIG_PPC_MULTIPLATFORM=y
 # CONFIG_EMBEDDED6xx is not set
-# CONFIG_APUS is not set
+# CONFIG_PPC_82xx is not set
+# CONFIG_PPC_83xx is not set
+# CONFIG_PPC_86xx is not set
 # CONFIG_PPC_PSERIES is not set
 # CONFIG_PPC_ISERIES is not set
 # CONFIG_PPC_MPC52xx is not set
@@ -156,7 +148,11 @@ CONFIG_PS3_HTAB_SIZE=20
 CONFIG_PS3_USE_LPAR_ADDR=y
 CONFIG_PS3_VUART=y
 CONFIG_PS3_PS3AV=y
-CONFIG_PS3_SYS_MANAGER=y
+CONFIG_PS3_SYS_MANAGER=m
+CONFIG_PS3_STORAGE=y
+CONFIG_PS3_DISK=y
+CONFIG_PS3_ROM=y
+CONFIG_PS3_FLASH=y
 CONFIG_PPC_CELL=y
 # CONFIG_PPC_CELL_NATIVE is not set
 # CONFIG_PPC_IBM_CELL_BLADE is not set
@@ -219,6 +215,7 @@ CONFIG_MEMORY_HOTPLUG_SPARSE=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_RESOURCES_64BIT=y
 CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
 CONFIG_ARCH_MEMORY_PROBE=y
 # CONFIG_PPC_HAS_HASH_64K is not set
 # CONFIG_PPC_64K_PAGES is not set
@@ -237,6 +234,7 @@ CONFIG_ZONE_DMA=y
 CONFIG_GENERIC_ISA_DMA=y
 # CONFIG_PCI is not set
 # CONFIG_PCI_DOMAINS is not set
+# CONFIG_PCI_SYSCALL is not set
 # CONFIG_ARCH_SUPPORTS_MSI is not set
 
 #
@@ -335,7 +333,7 @@ CONFIG_BT=m
 CONFIG_BT_L2CAP=m
 CONFIG_BT_SCO=m
 CONFIG_BT_RFCOMM=m
-# CONFIG_BT_RFCOMM_TTY is not set
+CONFIG_BT_RFCOMM_TTY=y
 # CONFIG_BT_BNEP is not set
 CONFIG_BT_HIDP=m
 
@@ -344,7 +342,9 @@ CONFIG_BT_HIDP=m
 #
 CONFIG_BT_HCIUSB=m
 CONFIG_BT_HCIUSB_SCO=y
-# CONFIG_BT_HCIUART is not set
+CONFIG_BT_HCIUART=m
+CONFIG_BT_HCIUART_H4=y
+CONFIG_BT_HCIUART_BCSP=y
 # CONFIG_BT_HCIBCM203X is not set
 # CONFIG_BT_HCIBPA10X is not set
 # CONFIG_BT_HCIBFUSB is not set
@@ -359,6 +359,7 @@ CONFIG_WIRELESS_EXT=y
 # CONFIG_MAC80211 is not set
 # CONFIG_IEEE80211 is not set
 # CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
 
 #
 # Device Drivers
@@ -373,26 +374,11 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
 # CONFIG_DEBUG_DRIVER is not set
 # CONFIG_DEBUG_DEVRES is not set
 # CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
 # CONFIG_CONNECTOR is not set
 # CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
+CONFIG_OF_DEVICE=y
 # CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNPACPI is not set
-
-#
-# Block devices
-#
+CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_FD is not set
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
@@ -405,11 +391,8 @@ CONFIG_BLK_DEV_RAM_SIZE=65535
 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
-
-#
-# Misc devices
-#
-# CONFIG_BLINK is not set
+CONFIG_MISC_DEVICES=y
+# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_IDE is not set
 
 #
@@ -417,6 +400,7 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 #
 # CONFIG_RAID_ATTRS is not set
 CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
 # CONFIG_SCSI_TGT is not set
 # CONFIG_SCSI_NETLINK is not set
 CONFIG_SCSI_PROC_FS=y
@@ -435,7 +419,7 @@ CONFIG_CHR_DEV_SG=m
 #
 # Some SCSI devices (e.g. CD jukebox) support multiple LUNs
 #
-# CONFIG_SCSI_MULTI_LUN is not set
+CONFIG_SCSI_MULTI_LUN=y
 # CONFIG_SCSI_CONSTANTS is not set
 # CONFIG_SCSI_LOGGING is not set
 # CONFIG_SCSI_SCAN_ASYNC is not set
@@ -449,36 +433,22 @@ CONFIG_SCSI_WAIT_SCAN=m
 # CONFIG_SCSI_ISCSI_ATTRS is not set
 # CONFIG_SCSI_SAS_ATTRS is not set
 # CONFIG_SCSI_SAS_LIBSAS is not set
-
-#
-# SCSI low-level drivers
-#
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_SCSI_DEBUG is not set
+# CONFIG_SCSI_LOWLEVEL is not set
 # CONFIG_ATA is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
 # CONFIG_MD is not set
 # CONFIG_MACINTOSH_DRIVERS is not set
-
-#
-# Network device support
-#
 CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
 # CONFIG_NET_ETHERNET is not set
 CONFIG_MII=m
 CONFIG_NETDEV_1000=y
-CONFIG_NETDEV_10000=y
+CONFIG_GELIC_NET=y
+# CONFIG_NETDEV_10000 is not set
 
 #
 # Wireless LAN
@@ -511,15 +481,7 @@ CONFIG_USB_NET_MCS7830=m
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
 # CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
 # CONFIG_PHONE is not set
 
 #
@@ -546,7 +508,27 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
 #
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
+CONFIG_INPUT_JOYSTICK=y
+# CONFIG_JOYSTICK_ANALOG is not set
+# CONFIG_JOYSTICK_A3D is not set
+# CONFIG_JOYSTICK_ADI is not set
+# CONFIG_JOYSTICK_COBRA is not set
+# CONFIG_JOYSTICK_GF2K is not set
+# CONFIG_JOYSTICK_GRIP is not set
+# CONFIG_JOYSTICK_GRIP_MP is not set
+# CONFIG_JOYSTICK_GUILLEMOT is not set
+# CONFIG_JOYSTICK_INTERACT is not set
+# CONFIG_JOYSTICK_SIDEWINDER is not set
+# CONFIG_JOYSTICK_TMDC is not set
+# CONFIG_JOYSTICK_IFORCE is not set
+# CONFIG_JOYSTICK_WARRIOR is not set
+# CONFIG_JOYSTICK_MAGELLAN is not set
+# CONFIG_JOYSTICK_SPACEORB is not set
+# CONFIG_JOYSTICK_SPACEBALL is not set
+# CONFIG_JOYSTICK_STINGER is not set
+# CONFIG_JOYSTICK_TWIDJOY is not set
+# CONFIG_JOYSTICK_JOYDUMP is not set
+# CONFIG_JOYSTICK_XPAD is not set
 # CONFIG_INPUT_TABLET is not set
 # CONFIG_INPUT_TOUCHSCREEN is not set
 # CONFIG_INPUT_MISC is not set
@@ -563,7 +545,7 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
 CONFIG_VT=y
 CONFIG_VT_CONSOLE=y
 CONFIG_HW_CONSOLE=y
-# CONFIG_VT_HW_CONSOLE_BINDING is not set
+CONFIG_VT_HW_CONSOLE_BINDING=y
 # CONFIG_SERIAL_NONSTANDARD is not set
 
 #
@@ -577,10 +559,6 @@ CONFIG_HW_CONSOLE=y
 CONFIG_UNIX98_PTYS=y
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=16
-
-#
-# IPMI
-#
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_WATCHDOG is not set
 # CONFIG_HW_RANDOM is not set
@@ -589,10 +567,6 @@ CONFIG_GEN_RTC=y
 # CONFIG_R3964 is not set
 # CONFIG_RAW_DRIVER is not set
 # CONFIG_HANGCHECK_TIMER is not set
-
-#
-# TPM devices
-#
 # CONFIG_TCG_TPM is not set
 # CONFIG_I2C is not set
 
@@ -601,11 +575,8 @@ CONFIG_GEN_RTC=y
 #
 # CONFIG_SPI is not set
 # CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
 # CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
 # CONFIG_HWMON is not set
 
 #
@@ -630,6 +601,7 @@ CONFIG_GEN_RTC=y
 #
 # CONFIG_DISPLAY_SUPPORT is not set
 # CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=m
 CONFIG_FB=y
 # CONFIG_FIRMWARE_EDID is not set
 # CONFIG_FB_DDC is not set
@@ -664,11 +636,13 @@ CONFIG_FB_PS3_DEFAULT_SIZE_M=18
 # CONFIG_VGA_CONSOLE is not set
 CONFIG_DUMMY_CONSOLE=y
 CONFIG_FRAMEBUFFER_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
 CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
 # CONFIG_FONTS is not set
 CONFIG_FONT_8x8=y
 CONFIG_FONT_8x16=y
 CONFIG_LOGO=y
+CONFIG_FB_LOGO_EXTRA=y
 # CONFIG_LOGO_LINUX_MONO is not set
 # CONFIG_LOGO_LINUX_VGA16 is not set
 CONFIG_LOGO_LINUX_CLUT224=y
@@ -682,6 +656,8 @@ CONFIG_SOUND=y
 # Advanced Linux Sound Architecture
 #
 CONFIG_SND=y
+CONFIG_SND_TIMER=y
+CONFIG_SND_PCM=y
 # CONFIG_SND_SEQUENCER is not set
 # CONFIG_SND_MIXER_OSS is not set
 # CONFIG_SND_PCM_OSS is not set
@@ -708,6 +684,12 @@ CONFIG_SND_VERBOSE_PROCFS=y
 #
 
 #
+# ALSA PowerPC devices
+#
+CONFIG_SND_PS3=y
+CONFIG_SND_PS3_DEFAULT_START_DELAY=2000
+
+#
 # USB devices
 #
 # CONFIG_SND_USB_AUDIO is not set
@@ -720,13 +702,14 @@ CONFIG_SND_VERBOSE_PROCFS=y
 # CONFIG_SND_SOC is not set
 
 #
-# Open Sound System
+# SoC Audio support for SuperH
 #
-# CONFIG_SOUND_PRIME is not set
 
 #
-# HID Devices
+# Open Sound System
 #
+# CONFIG_SOUND_PRIME is not set
+CONFIG_HID_SUPPORT=y
 CONFIG_HID=y
 # CONFIG_HID_DEBUG is not set
 
@@ -743,10 +726,7 @@ CONFIG_USB_HID=m
 #
 # CONFIG_USB_KBD is not set
 # CONFIG_USB_MOUSE is not set
-
-#
-# USB support
-#
+CONFIG_USB_SUPPORT=y
 CONFIG_USB_ARCH_HAS_HCD=y
 CONFIG_USB_ARCH_HAS_OHCI=y
 CONFIG_USB_ARCH_HAS_EHCI=y
@@ -776,6 +756,7 @@ CONFIG_USB_OHCI_HCD=y
 CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
 CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 # CONFIG_USB_SL811_HCD is not set
+# CONFIG_USB_R8A66597_HCD is not set
 
 #
 # USB Device Class drivers
@@ -852,31 +833,8 @@ CONFIG_USB_MON=y
 #
 # CONFIG_USB_GADGET is not set
 # CONFIG_MMC is not set
-
-#
-# LED devices
-#
 # CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
+# CONFIG_EDAC is not set
 # CONFIG_RTC_CLASS is not set
 
 #
@@ -893,6 +851,11 @@ CONFIG_USB_MON=y
 #
 
 #
+# Userspace I/O
+#
+# CONFIG_UIO is not set
+
+#
 # File systems
 #
 CONFIG_EXT2_FS=m
@@ -921,8 +884,8 @@ CONFIG_QUOTA=y
 CONFIG_QFMT_V2=y
 CONFIG_QUOTACTL=y
 CONFIG_DNOTIFY=y
-# CONFIG_AUTOFS_FS is not set
-CONFIG_AUTOFS4_FS=y
+CONFIG_AUTOFS_FS=m
+CONFIG_AUTOFS4_FS=m
 # CONFIG_FUSE_FS is not set
 
 #
@@ -1003,7 +966,6 @@ CONFIG_CIFS=m
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -1069,6 +1031,7 @@ CONFIG_BITREVERSE=y
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
 CONFIG_PLIST=y
 CONFIG_HAS_IOMEM=y
@@ -1086,13 +1049,14 @@ CONFIG_HAS_DMA=y
 #
 # CONFIG_PRINTK_TIME is not set
 CONFIG_ENABLE_MUST_CHECK=y
-# CONFIG_MAGIC_SYSRQ is not set
+CONFIG_MAGIC_SYSRQ=y
 # CONFIG_UNUSED_SYMBOLS is not set
 # CONFIG_DEBUG_FS is not set
 # CONFIG_HEADERS_CHECK is not set
 CONFIG_DEBUG_KERNEL=y
 # CONFIG_DEBUG_SHIRQ is not set
 CONFIG_DETECT_SOFTLOCKUP=y
+CONFIG_SCHED_DEBUG=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
 # CONFIG_DEBUG_SLAB is not set
@@ -1116,26 +1080,13 @@ CONFIG_DEBUG_STACKOVERFLOW=y
 # CONFIG_DEBUGGER is not set
 CONFIG_IRQSTACKS=y
 # CONFIG_BOOTX_TEXT is not set
-CONFIG_PPC_EARLY_DEBUG=y
-# CONFIG_PPC_EARLY_DEBUG_LPAR is not set
-# CONFIG_PPC_EARLY_DEBUG_G5 is not set
-# CONFIG_PPC_EARLY_DEBUG_RTAS_PANEL is not set
-# CONFIG_PPC_EARLY_DEBUG_RTAS_CONSOLE is not set
-# CONFIG_PPC_EARLY_DEBUG_MAPLE is not set
-# CONFIG_PPC_EARLY_DEBUG_ISERIES is not set
-# CONFIG_PPC_EARLY_DEBUG_PAS_REALMODE is not set
-# CONFIG_PPC_EARLY_DEBUG_BEAT is not set
-# CONFIG_PPC_EARLY_DEBUG_44x is not set
+# CONFIG_PPC_EARLY_DEBUG is not set
 
 #
 # Security options
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
 CONFIG_CRYPTO=y
 CONFIG_CRYPTO_ALGAPI=y
 CONFIG_CRYPTO_BLKCIPHER=y
@@ -1173,7 +1124,4 @@ CONFIG_CRYPTO_DES=y
 # CONFIG_CRYPTO_CRC32C is not set
 # CONFIG_CRYPTO_CAMELLIA is not set
 # CONFIG_CRYPTO_TEST is not set
-
-#
-# Hardware crypto devices
-#
+CONFIG_CRYPTO_HW=y
diff --git a/arch/powerpc/configs/pseries_defconfig b/arch/powerpc/configs/pseries_defconfig
index 0caf0dd5ea87..0f274e5f6926 100644
--- a/arch/powerpc/configs/pseries_defconfig
+++ b/arch/powerpc/configs/pseries_defconfig
@@ -1,9 +1,23 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.22-rc6
-# Tue Jun 26 14:17:45 2007
+# Linux kernel version: 2.6.23-rc4
+# Thu Aug 30 16:50:02 2007
 #
 CONFIG_PPC64=y
+
+#
+# Processor support
+#
+# CONFIG_POWER4_ONLY is not set
+CONFIG_POWER3=y
+CONFIG_POWER4=y
+CONFIG_PPC_FPU=y
+CONFIG_ALTIVEC=y
+CONFIG_PPC_STD_MMU=y
+CONFIG_PPC_MM_SLICES=y
+CONFIG_VIRT_CPU_ACCOUNTING=y
+CONFIG_SMP=y
+CONFIG_NR_CPUS=128
 CONFIG_64BIT=y
 CONFIG_PPC_MERGE=y
 CONFIG_MMU=y
@@ -15,6 +29,7 @@ CONFIG_ARCH_HAS_ILOG2_U64=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_ARCH_NO_VIRT_TO_BUS=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_COMPAT=y
@@ -22,45 +37,27 @@ CONFIG_SYSVIPC_COMPAT=y
 CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
+CONFIG_OF=y
 CONFIG_PPC_UDBG_16550=y
 # CONFIG_GENERIC_TBSYNC is not set
 CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 # CONFIG_DEFAULT_UIMAGE is not set
-
-#
-# Processor support
-#
-# CONFIG_POWER4_ONLY is not set
-CONFIG_POWER3=y
-CONFIG_POWER4=y
-CONFIG_PPC_FPU=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 # CONFIG_PPC_OF_PLATFORM_PCI is not set
-CONFIG_ALTIVEC=y
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_MM_SLICES=y
-CONFIG_VIRT_CPU_ACCOUNTING=y
-CONFIG_SMP=y
-CONFIG_NR_CPUS=128
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
-# Code maturity level options
+# General setup
 #
 CONFIG_EXPERIMENTAL=y
 CONFIG_LOCK_KERNEL=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
 CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
 CONFIG_SYSVIPC_SYSCTL=y
 CONFIG_POSIX_MQUEUE=y
 # CONFIG_BSD_PROCESS_ACCT is not set
@@ -68,7 +65,7 @@ CONFIG_TASKSTATS=y
 CONFIG_TASK_DELAY_ACCT=y
 CONFIG_TASK_XACCT=y
 CONFIG_TASK_IO_ACCOUNTING=y
-# CONFIG_UTS_NS is not set
+# CONFIG_USER_NS is not set
 CONFIG_AUDIT=y
 CONFIG_AUDITSYSCALL=y
 CONFIG_IKCONFIG=y
@@ -105,10 +102,6 @@ CONFIG_SLAB=y
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
-
-#
-# Loadable module support
-#
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
@@ -116,12 +109,9 @@ CONFIG_MODVERSIONS=y
 CONFIG_MODULE_SRCVERSION_ALL=y
 CONFIG_KMOD=y
 CONFIG_STOP_MACHINE=y
-
-#
-# Block layer
-#
 CONFIG_BLOCK=y
 # CONFIG_BLK_DEV_IO_TRACE is not set
+CONFIG_BLK_DEV_BSG=y
 
 #
 # IO Schedulers
@@ -141,7 +131,9 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 #
 CONFIG_PPC_MULTIPLATFORM=y
 # CONFIG_EMBEDDED6xx is not set
-# CONFIG_APUS is not set
+# CONFIG_PPC_82xx is not set
+# CONFIG_PPC_83xx is not set
+# CONFIG_PPC_86xx is not set
 CONFIG_PPC_PSERIES=y
 CONFIG_PPC_SPLPAR=y
 CONFIG_EEH=y
@@ -179,6 +171,7 @@ CONFIG_IBMEBUS=y
 # CONFIG_GENERIC_IOMAP is not set
 # CONFIG_CPU_FREQ is not set
 # CONFIG_CPM2 is not set
+# CONFIG_FSL_ULI1575 is not set
 
 #
 # Kernel options
@@ -221,6 +214,7 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
 CONFIG_RESOURCES_64BIT=y
 CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
 CONFIG_NODES_SPAN_OTHER_NODES=y
 # CONFIG_PPC_HAS_HASH_64K is not set
 # CONFIG_PPC_64K_PAGES is not set
@@ -228,6 +222,7 @@ CONFIG_SCHED_SMT=y
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
 # CONFIG_PM is not set
+CONFIG_SUSPEND_SMP_POSSIBLE=y
 CONFIG_SECCOMP=y
 # CONFIG_WANT_DEVICE_TREE is not set
 CONFIG_ISA_DMA_API=y
@@ -240,6 +235,7 @@ CONFIG_GENERIC_ISA_DMA=y
 # CONFIG_PPC_INDIRECT_PCI is not set
 CONFIG_PCI=y
 CONFIG_PCI_DOMAINS=y
+CONFIG_PCI_SYSCALL=y
 # CONFIG_PCIEPORTBUS is not set
 CONFIG_ARCH_SUPPORTS_MSI=y
 CONFIG_PCI_MSI=y
@@ -318,6 +314,7 @@ CONFIG_NF_CT_ACCT=y
 CONFIG_NF_CONNTRACK_MARK=y
 CONFIG_NF_CONNTRACK_EVENTS=y
 # CONFIG_NF_CT_PROTO_SCTP is not set
+CONFIG_NF_CT_PROTO_UDPLITE=m
 # CONFIG_NF_CONNTRACK_AMANDA is not set
 CONFIG_NF_CONNTRACK_FTP=m
 # CONFIG_NF_CONNTRACK_H323 is not set
@@ -336,6 +333,7 @@ CONFIG_NETFILTER_XT_TARGET_NFLOG=m
 CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
 CONFIG_NETFILTER_XT_MATCH_COMMENT=m
 CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
+CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
 CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
 CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
 CONFIG_NETFILTER_XT_MATCH_DCCP=m
@@ -356,6 +354,7 @@ CONFIG_NETFILTER_XT_MATCH_STATE=m
 CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
 CONFIG_NETFILTER_XT_MATCH_STRING=m
 CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
+CONFIG_NETFILTER_XT_MATCH_U32=m
 CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
 
 #
@@ -434,6 +433,7 @@ CONFIG_NET_CLS_ROUTE=y
 # CONFIG_MAC80211 is not set
 # CONFIG_IEEE80211 is not set
 # CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
 
 #
 # Device Drivers
@@ -448,16 +448,9 @@ CONFIG_FW_LOADER=y
 # CONFIG_DEBUG_DRIVER is not set
 # CONFIG_DEBUG_DEVRES is not set
 # CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
 # CONFIG_CONNECTOR is not set
 # CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
+CONFIG_OF_DEVICE=y
 CONFIG_PARPORT=m
 CONFIG_PARPORT_PC=m
 # CONFIG_PARPORT_SERIAL is not set
@@ -466,18 +459,9 @@ CONFIG_PARPORT_PC=m
 # CONFIG_PARPORT_GSC is not set
 # CONFIG_PARPORT_AX88796 is not set
 # CONFIG_PARPORT_1284 is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNPACPI is not set
-
-#
-# Block devices
-#
+CONFIG_BLK_DEV=y
 CONFIG_BLK_DEV_FD=m
 # CONFIG_PARIDE is not set
-# CONFIG_BLK_CPQ_DA is not set
 # CONFIG_BLK_CPQ_CISS_DA is not set
 # CONFIG_BLK_DEV_DAC960 is not set
 # CONFIG_BLK_DEV_UMEM is not set
@@ -493,14 +477,11 @@ CONFIG_BLK_DEV_RAM_SIZE=65536
 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
-
-#
-# Misc devices
-#
+CONFIG_MISC_DEVICES=y
 # CONFIG_PHANTOM is not set
+# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
-# CONFIG_BLINK is not set
 CONFIG_IDE=y
 CONFIG_BLK_DEV_IDE=y
 
@@ -565,6 +546,7 @@ CONFIG_BLK_DEV_IDEDMA=y
 #
 # CONFIG_RAID_ATTRS is not set
 CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
 # CONFIG_SCSI_TGT is not set
 CONFIG_SCSI_NETLINK=y
 CONFIG_SCSI_PROC_FS=y
@@ -597,10 +579,7 @@ CONFIG_SCSI_FC_ATTRS=y
 CONFIG_SCSI_ISCSI_ATTRS=m
 CONFIG_SCSI_SAS_ATTRS=m
 # CONFIG_SCSI_SAS_LIBSAS is not set
-
-#
-# SCSI low-level drivers
-#
+CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
 # CONFIG_SCSI_3W_9XXX is not set
@@ -615,7 +594,6 @@ CONFIG_SCSI_SAS_ATTRS=m
 # CONFIG_MEGARAID_LEGACY is not set
 # CONFIG_MEGARAID_SAS is not set
 # CONFIG_SCSI_HPTIOP is not set
-# CONFIG_SCSI_BUSLOGIC is not set
 # CONFIG_SCSI_DMX3191D is not set
 # CONFIG_SCSI_EATA is not set
 # CONFIG_SCSI_FUTURE_DOMAIN is not set
@@ -697,10 +675,6 @@ CONFIG_ATA=y
 # CONFIG_PATA_SIS is not set
 # CONFIG_PATA_VIA is not set
 CONFIG_PATA_WINBOND=y
-
-#
-# Multi-device support (RAID and LVM)
-#
 CONFIG_MD=y
 CONFIG_BLK_DEV_MD=y
 CONFIG_MD_LINEAR=y
@@ -718,6 +692,7 @@ CONFIG_DM_MIRROR=m
 CONFIG_DM_ZERO=m
 CONFIG_DM_MULTIPATH=m
 CONFIG_DM_MULTIPATH_EMC=m
+# CONFIG_DM_MULTIPATH_RDAC is not set
 # CONFIG_DM_DELAY is not set
 
 #
@@ -733,27 +708,17 @@ CONFIG_DM_MULTIPATH_EMC=m
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
 # CONFIG_I2O is not set
 # CONFIG_MACINTOSH_DRIVERS is not set
-
-#
-# Network device support
-#
 CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
 CONFIG_DUMMY=m
 CONFIG_BONDING=m
+# CONFIG_MACVLAN is not set
 # CONFIG_EQUALIZER is not set
 CONFIG_TUN=m
 # CONFIG_ARCNET is not set
 # CONFIG_PHYLIB is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
 # CONFIG_HAPPYMEAL is not set
@@ -762,10 +727,6 @@ CONFIG_MII=y
 CONFIG_NET_VENDOR_3COM=y
 CONFIG_VORTEX=y
 # CONFIG_TYPHOON is not set
-
-#
-# Tulip family network device support
-#
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
 CONFIG_IBMVETH=y
@@ -804,7 +765,6 @@ CONFIG_E1000=y
 # CONFIG_SIS190 is not set
 # CONFIG_SKGE is not set
 # CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
 # CONFIG_VIA_VELOCITY is not set
 CONFIG_TIGON3=y
 # CONFIG_BNX2 is not set
@@ -855,6 +815,7 @@ CONFIG_PPP_DEFLATE=m
 CONFIG_PPP_BSDCOMP=m
 # CONFIG_PPP_MPPE is not set
 CONFIG_PPPOE=m
+# CONFIG_PPPOL2TP is not set
 # CONFIG_SLIP is not set
 CONFIG_SLHC=m
 # CONFIG_NET_FC is not set
@@ -863,15 +824,7 @@ CONFIG_NETCONSOLE=y
 CONFIG_NETPOLL=y
 CONFIG_NETPOLL_TRAP=y
 CONFIG_NET_POLL_CONTROLLER=y
-
-#
-# ISDN subsystem
-#
 # CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
 # CONFIG_PHONE is not set
 
 #
@@ -975,10 +928,6 @@ CONFIG_HVC_DRIVER=y
 CONFIG_HVC_CONSOLE=y
 CONFIG_HVC_RTAS=y
 CONFIG_HVCS=m
-
-#
-# IPMI
-#
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_WATCHDOG is not set
 # CONFIG_HW_RANDOM is not set
@@ -991,10 +940,6 @@ CONFIG_GEN_RTC=y
 CONFIG_RAW_DRIVER=y
 CONFIG_MAX_RAW_DEVS=1024
 # CONFIG_HANGCHECK_TIMER is not set
-
-#
-# TPM devices
-#
 # CONFIG_TCG_TPM is not set
 CONFIG_DEVPORT=y
 CONFIG_I2C=y
@@ -1029,6 +974,7 @@ CONFIG_I2C_ALGOBIT=y
 # CONFIG_I2C_SIS5595 is not set
 # CONFIG_I2C_SIS630 is not set
 # CONFIG_I2C_SIS96X is not set
+# CONFIG_I2C_TAOS_EVM is not set
 # CONFIG_I2C_STUB is not set
 # CONFIG_I2C_TINY_USB is not set
 # CONFIG_I2C_VIA is not set
@@ -1040,11 +986,13 @@ CONFIG_I2C_ALGOBIT=y
 #
 # CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_DS1374 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_EEPROM is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
 # CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
 # CONFIG_I2C_DEBUG_BUS is not set
@@ -1055,11 +1003,8 @@ CONFIG_I2C_ALGOBIT=y
 #
 # CONFIG_SPI is not set
 # CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
 # CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
 # CONFIG_HWMON is not set
 
 #
@@ -1078,8 +1023,8 @@ CONFIG_I2C_ALGOBIT=y
 # Graphics support
 #
 CONFIG_BACKLIGHT_LCD_SUPPORT=y
-CONFIG_BACKLIGHT_CLASS_DEVICE=y
 CONFIG_LCD_CLASS_DEVICE=m
+CONFIG_BACKLIGHT_CLASS_DEVICE=y
 
 #
 # Display device support
@@ -1090,6 +1035,7 @@ CONFIG_DISPLAY_SUPPORT=y
 # Display hardware drivers
 #
 # CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
 CONFIG_FB=y
 CONFIG_FIRMWARE_EDID=y
 CONFIG_FB_DDC=y
@@ -1152,6 +1098,7 @@ CONFIG_FB_IBM_GXT4500=y
 # CONFIG_VGA_CONSOLE is not set
 CONFIG_DUMMY_CONSOLE=y
 CONFIG_FRAMEBUFFER_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
 # CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
 # CONFIG_FONTS is not set
 CONFIG_FONT_8x8=y
@@ -1165,10 +1112,7 @@ CONFIG_LOGO_LINUX_CLUT224=y
 # Sound
 #
 # CONFIG_SOUND is not set
-
-#
-# HID Devices
-#
+CONFIG_HID_SUPPORT=y
 CONFIG_HID=y
 # CONFIG_HID_DEBUG is not set
 
@@ -1179,10 +1123,7 @@ CONFIG_USB_HID=y
 # CONFIG_USB_HIDINPUT_POWERBOOK is not set
 # CONFIG_HID_FF is not set
 CONFIG_USB_HIDDEV=y
-
-#
-# USB support
-#
+CONFIG_USB_SUPPORT=y
 CONFIG_USB_ARCH_HAS_HCD=y
 CONFIG_USB_ARCH_HAS_OHCI=y
 CONFIG_USB_ARCH_HAS_EHCI=y
@@ -1204,7 +1145,6 @@ CONFIG_USB_EHCI_HCD=y
 # CONFIG_USB_EHCI_SPLIT_ISO is not set
 # CONFIG_USB_EHCI_ROOT_HUB_TT is not set
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
-# CONFIG_USB_EHCI_BIG_ENDIAN_MMIO is not set
 # CONFIG_USB_ISP116X_HCD is not set
 CONFIG_USB_OHCI_HCD=y
 # CONFIG_USB_OHCI_HCD_PPC_OF is not set
@@ -1213,6 +1153,7 @@ CONFIG_USB_OHCI_HCD=y
 CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 # CONFIG_USB_UHCI_HCD is not set
 # CONFIG_USB_SL811_HCD is not set
+# CONFIG_USB_R8A66597_HCD is not set
 
 #
 # USB Device Class drivers
@@ -1291,23 +1232,7 @@ CONFIG_USB_MON=y
 #
 # CONFIG_USB_GADGET is not set
 # CONFIG_MMC is not set
-
-#
-# LED devices
-#
 # CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
 CONFIG_INFINIBAND=m
 CONFIG_INFINIBAND_USER_MAD=m
 CONFIG_INFINIBAND_USER_ACCESS=m
@@ -1325,14 +1250,7 @@ CONFIG_INFINIBAND_IPOIB_DEBUG=y
 # CONFIG_INFINIBAND_IPOIB_DEBUG_DATA is not set
 CONFIG_INFINIBAND_SRP=m
 # CONFIG_INFINIBAND_ISER is not set
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
+# CONFIG_EDAC is not set
 # CONFIG_RTC_CLASS is not set
 
 #
@@ -1347,11 +1265,12 @@ CONFIG_INFINIBAND_SRP=m
 #
 # DMA Devices
 #
+# CONFIG_AUXDISPLAY is not set
 
 #
-# Auxiliary Display support
+# Userspace I/O
 #
-# CONFIG_KS0108 is not set
+# CONFIG_UIO is not set
 
 #
 # File systems
@@ -1485,7 +1404,6 @@ CONFIG_CIFS_POSIX=y
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -1551,6 +1469,7 @@ CONFIG_CRC_CCITT=m
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
 CONFIG_LIBCRC32C=m
 CONFIG_ZLIB_INFLATE=y
 CONFIG_ZLIB_DEFLATE=m
@@ -1582,6 +1501,7 @@ CONFIG_DEBUG_FS=y
 CONFIG_DEBUG_KERNEL=y
 # CONFIG_DEBUG_SHIRQ is not set
 CONFIG_DETECT_SOFTLOCKUP=y
+CONFIG_SCHED_DEBUG=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
 # CONFIG_DEBUG_SLAB is not set
@@ -1617,10 +1537,6 @@ CONFIG_IRQSTACKS=y
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
 CONFIG_CRYPTO=y
 CONFIG_CRYPTO_ALGAPI=y
 CONFIG_CRYPTO_BLKCIPHER=y
@@ -1660,7 +1576,4 @@ CONFIG_CRYPTO_MICHAEL_MIC=m
 CONFIG_CRYPTO_CRC32C=m
 # CONFIG_CRYPTO_CAMELLIA is not set
 CONFIG_CRYPTO_TEST=m
-
-#
-# Hardware crypto devices
-#
+# CONFIG_CRYPTO_HW is not set
diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile
index 3e779f07f21b..b0cb2e662c25 100644
--- a/arch/powerpc/kernel/Makefile
+++ b/arch/powerpc/kernel/Makefile
@@ -12,7 +12,8 @@ endif
 
 obj-y				:= semaphore.o cputable.o ptrace.o syscalls.o \
 				   irq.o align.o signal_32.o pmc.o vdso.o \
-				   init_task.o process.o systbl.o idle.o
+				   init_task.o process.o systbl.o idle.o \
+				   signal.o
 obj-y				+= vdso32/
 obj-$(CONFIG_PPC64)		+= setup_64.o binfmt_elf32.o sys_ppc32.o \
 				   signal_64.o ptrace32.o \
@@ -36,9 +37,9 @@ obj-$(CONFIG_GENERIC_TBSYNC)	+= smp-tbsync.o
 obj-$(CONFIG_CRASH_DUMP)	+= crash_dump.o
 obj-$(CONFIG_6xx)		+= idle_6xx.o l2cr_6xx.o cpu_setup_6xx.o
 obj-$(CONFIG_TAU)		+= tau_6xx.o
-obj-$(CONFIG_SOFTWARE_SUSPEND)	+= swsusp.o suspend.o
-obj32-$(CONFIG_SOFTWARE_SUSPEND) += swsusp_32.o
-obj64-$(CONFIG_SOFTWARE_SUSPEND) += swsusp_64.o swsusp_asm64.o
+obj-$(CONFIG_HIBERNATION)	+= swsusp.o suspend.o
+obj32-$(CONFIG_HIBERNATION) += swsusp_32.o
+obj64-$(CONFIG_HIBERNATION) += swsusp_64.o swsusp_asm64.o
 obj32-$(CONFIG_MODULES)		+= module_32.o
 
 ifeq ($(CONFIG_PPC_MERGE),y)
@@ -65,9 +66,9 @@ obj-$(CONFIG_PPC_UDBG_16550)	+= legacy_serial.o udbg_16550.o
 module-$(CONFIG_PPC64)		+= module_64.o
 obj-$(CONFIG_MODULES)		+= $(module-y)
 
-pci64-$(CONFIG_PPC64)		+= pci_64.o pci_dn.o
+pci64-$(CONFIG_PPC64)		+= pci_64.o pci_dn.o isa-bridge.o
 pci32-$(CONFIG_PPC32)		:= pci_32.o
-obj-$(CONFIG_PCI)		+= $(pci64-y) $(pci32-y)
+obj-$(CONFIG_PCI)		+= $(pci64-y) $(pci32-y) pci-common.o
 obj-$(CONFIG_PCI_MSI)		+= msi.o
 kexec-$(CONFIG_PPC64)		:= machine_kexec_64.o
 kexec-$(CONFIG_PPC32)		:= machine_kexec_32.o
@@ -80,6 +81,7 @@ obj-y				+= iomap.o
 endif
 
 ifeq ($(CONFIG_PPC_ISERIES),y)
+CFLAGS_lparmap.s		+= -g0
 extra-y += lparmap.s
 $(obj)/head_64.o:	$(obj)/lparmap.s
 AFLAGS_head_64.o += -I$(obj)
diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c
index b2b5d664d328..b1f8000952f3 100644
--- a/arch/powerpc/kernel/cputable.c
+++ b/arch/powerpc/kernel/cputable.c
@@ -294,6 +294,21 @@ static struct cpu_spec cpu_specs[] = {
 		.oprofile_mmcra_sipr	= MMCRA_SIPR,
 		.platform		= "power5",
 	},
+	{	/* Power5++ */
+		.pvr_mask		= 0xffffff00,
+		.pvr_value		= 0x003b0300,
+		.cpu_name		= "POWER5+ (gs)",
+		.cpu_features		= CPU_FTRS_POWER5,
+		.cpu_user_features	= COMMON_USER_POWER5_PLUS,
+		.icache_bsize		= 128,
+		.dcache_bsize		= 128,
+		.num_pmcs		= 6,
+		.oprofile_cpu_type	= "ppc64/power5++",
+		.oprofile_type		= PPC_OPROFILE_POWER4,
+		.oprofile_mmcra_sihv	= MMCRA_SIHV,
+		.oprofile_mmcra_sipr	= MMCRA_SIPR,
+		.platform		= "power5+",
+	},
 	{	/* Power5 GS */
 		.pvr_mask		= 0xffff0000,
 		.pvr_value		= 0x003b0000,
@@ -1178,8 +1193,8 @@ static struct cpu_spec cpu_specs[] = {
 		.platform		= "ppc440",
 	},
 	{ /* 440SP Rev. A */
-		.pvr_mask		= 0xff000fff,
-		.pvr_value		= 0x53000891,
+		.pvr_mask		= 0xfff00fff,
+		.pvr_value		= 0x53200891,
 		.cpu_name		= "440SP Rev. A",
 		.cpu_features		= CPU_FTRS_44X,
 		.cpu_user_features	= COMMON_USER_BOOKE,
@@ -1188,9 +1203,19 @@ static struct cpu_spec cpu_specs[] = {
 		.platform		= "ppc440",
 	},
 	{ /* 440SPe Rev. A */
-		.pvr_mask		= 0xff000fff,
-		.pvr_value		= 0x53000890,
-		.cpu_name		= "440SPe Rev. A",
+		.pvr_mask               = 0xfff00fff,
+		.pvr_value              = 0x53400890,
+		.cpu_name               = "440SPe Rev. A",
+		.cpu_features		= CPU_FTRS_44X,
+		.cpu_user_features      = COMMON_USER_BOOKE,
+		.icache_bsize           = 32,
+		.dcache_bsize           = 32,
+		.platform               = "ppc440",
+	},
+	{ /* 440SPe Rev. B */
+		.pvr_mask		= 0xfff00fff,
+		.pvr_value		= 0x53400891,
+		.cpu_name		= "440SPe Rev. B",
 		.cpu_features		= CPU_FTRS_44X,
 		.cpu_user_features	= COMMON_USER_BOOKE,
 		.icache_bsize		= 32,
diff --git a/arch/powerpc/kernel/crash.c b/arch/powerpc/kernel/crash.c
index d3f2080d2eee..37658ea417fa 100644
--- a/arch/powerpc/kernel/crash.c
+++ b/arch/powerpc/kernel/crash.c
@@ -219,6 +219,72 @@ void crash_kexec_secondary(struct pt_regs *regs)
 	cpus_in_sr = CPU_MASK_NONE;
 }
 #endif
+#ifdef CONFIG_SPU_BASE
+
+#include <asm/spu.h>
+#include <asm/spu_priv1.h>
+
+struct crash_spu_info {
+	struct spu *spu;
+	u32 saved_spu_runcntl_RW;
+	u32 saved_spu_status_R;
+	u32 saved_spu_npc_RW;
+	u64 saved_mfc_sr1_RW;
+	u64 saved_mfc_dar;
+	u64 saved_mfc_dsisr;
+};
+
+#define CRASH_NUM_SPUS	16	/* Enough for current hardware */
+static struct crash_spu_info crash_spu_info[CRASH_NUM_SPUS];
+
+static void crash_kexec_stop_spus(void)
+{
+	struct spu *spu;
+	int i;
+	u64 tmp;
+
+	for (i = 0; i < CRASH_NUM_SPUS; i++) {
+		if (!crash_spu_info[i].spu)
+			continue;
+
+		spu = crash_spu_info[i].spu;
+
+		crash_spu_info[i].saved_spu_runcntl_RW =
+			in_be32(&spu->problem->spu_runcntl_RW);
+		crash_spu_info[i].saved_spu_status_R =
+			in_be32(&spu->problem->spu_status_R);
+		crash_spu_info[i].saved_spu_npc_RW =
+			in_be32(&spu->problem->spu_npc_RW);
+
+		crash_spu_info[i].saved_mfc_dar    = spu_mfc_dar_get(spu);
+		crash_spu_info[i].saved_mfc_dsisr  = spu_mfc_dsisr_get(spu);
+		tmp = spu_mfc_sr1_get(spu);
+		crash_spu_info[i].saved_mfc_sr1_RW = tmp;
+
+		tmp &= ~MFC_STATE1_MASTER_RUN_CONTROL_MASK;
+		spu_mfc_sr1_set(spu, tmp);
+
+		__delay(200);
+	}
+}
+
+void crash_register_spus(struct list_head *list)
+{
+	struct spu *spu;
+
+	list_for_each_entry(spu, list, full_list) {
+		if (WARN_ON(spu->number >= CRASH_NUM_SPUS))
+			continue;
+
+		crash_spu_info[spu->number].spu = spu;
+	}
+}
+
+#else
+static inline void crash_kexec_stop_spus(void)
+{
+}
+#endif /* CONFIG_SPU_BASE */
 
 void default_machine_crash_shutdown(struct pt_regs *regs)
 {
@@ -254,6 +320,7 @@ void default_machine_crash_shutdown(struct pt_regs *regs)
 	crash_save_cpu(regs, crashing_cpu);
 	crash_kexec_prepare_cpus(crashing_cpu);
 	cpu_set(crashing_cpu, cpus_in_crash);
+	crash_kexec_stop_spus();
 	if (ppc_md.kexec_cpu_down)
 		ppc_md.kexec_cpu_down(1, 0);
 }
diff --git a/arch/powerpc/kernel/entry_64.S b/arch/powerpc/kernel/entry_64.S
index 2b66d53dcc55..952eba6701f4 100644
--- a/arch/powerpc/kernel/entry_64.S
+++ b/arch/powerpc/kernel/entry_64.S
@@ -389,8 +389,11 @@ BEGIN_FTR_SECTION
 	ld	r9,PACA_SLBSHADOWPTR(r13)
 	li	r12,0
 	std	r12,SLBSHADOW_STACKESID(r9) /* Clear ESID */
+	eieio
 	std	r7,SLBSHADOW_STACKVSID(r9)  /* Save VSID */
+	eieio
 	std	r0,SLBSHADOW_STACKESID(r9)  /* Save ESID */
+	eieio
 
 	slbie	r6
 	slbie	r6		/* Workaround POWER5 < DD2.1 issue */
@@ -546,7 +549,6 @@ END_FW_FTR_SECTION_IFSET(FW_FEATURE_ISERIES)
 	rfid
 	b	.	/* prevent speculative execution */
 
-/* Note: this must change if we start using the TIF_NOTIFY_RESUME bit */
 do_work:
 #ifdef CONFIG_PREEMPT
 	andi.	r0,r3,MSR_PR	/* Returning to user mode? */
diff --git a/arch/powerpc/kernel/head_32.S b/arch/powerpc/kernel/head_32.S
index c897203198b1..7d73a13450b0 100644
--- a/arch/powerpc/kernel/head_32.S
+++ b/arch/powerpc/kernel/head_32.S
@@ -9,7 +9,6 @@
  *  rewritten by Paul Mackerras.
  *    Copyright (C) 1996 Paul Mackerras.
  *  MPC8xx modifications Copyright (C) 1997 Dan Malek (dmalek@jlc.net).
- *  Amiga/APUS changes by Jesper Skov (jskov@cygnus.co.uk).
  *
  *  This file contains the low-level support and setup for the
  *  PowerPC platform, including trap and interrupt dispatch.
@@ -32,10 +31,6 @@
 #include <asm/ppc_asm.h>
 #include <asm/asm-offsets.h>
 
-#ifdef CONFIG_APUS
-#include <asm/amigappc.h>
-#endif
-
 /* 601 only have IBAT; cr0.eq is set on 601 when using this macro */
 #define LOAD_BAT(n, reg, RA, RB)	\
 	/* see the comment for clear_bats() -- Cort */ \
@@ -92,11 +87,6 @@ _start:
  *  r4: virtual address of boot_infos_t
  *  r5: 0
  *
- * APUS
- *   r3: 'APUS'
- *   r4: physical address of memory base
- *   Linux/m68k style BootInfo structure at &_end.
- *
  * PREP
  * This is jumped to on prep systems right after the kernel is relocated
  * to its proper place in memory by the boot loader.  The expected layout
@@ -150,14 +140,6 @@ __start:
  */
 	bl	early_init
 
-#ifdef CONFIG_APUS
-/* On APUS the __va/__pa constants need to be set to the correct
- * values before continuing.
- */
-	mr	r4,r30
-	bl	fix_mem_constants
-#endif /* CONFIG_APUS */
-
 /* Switch MMU off, clear BATs and flush TLB. At this point, r3 contains
  * the physical address we are running at, returned by early_init()
  */
@@ -167,7 +149,7 @@ __after_mmu_off:
 	bl	flush_tlbs
 
 	bl	initial_bats
-#if !defined(CONFIG_APUS) && defined(CONFIG_BOOTX_TEXT)
+#if defined(CONFIG_BOOTX_TEXT)
 	bl	setup_disp_bat
 #endif
 
@@ -183,7 +165,6 @@ __after_mmu_off:
 #endif /* CONFIG_6xx */
 
 
-#ifndef CONFIG_APUS
 /*
  * We need to run with _start at physical address 0.
  * On CHRP, we are loaded at 0x10000 since OF on CHRP uses
@@ -196,7 +177,6 @@ __after_mmu_off:
 	addis	r4,r3,KERNELBASE@h	/* current address of _start */
 	cmpwi	0,r4,0			/* are we already running at 0? */
 	bne	relocate_kernel
-#endif /* CONFIG_APUS */
 /*
  * we now have the 1st 16M of ram mapped with the bats.
  * prep needs the mmu to be turned on here, but pmac already has it on.
@@ -881,85 +861,6 @@ _GLOBAL(copy_and_flush)
 	addi	r6,r6,4
 	blr
 
-#ifdef CONFIG_APUS
-/*
- * On APUS the physical base address of the kernel is not known at compile
- * time, which means the __pa/__va constants used are incorrect. In the
- * __init section is recorded the virtual addresses of instructions using
- * these constants, so all that has to be done is fix these before
- * continuing the kernel boot.
- *
- * r4 = The physical address of the kernel base.
- */
-fix_mem_constants:
-	mr	r10,r4
-	addis	r10,r10,-KERNELBASE@h    /* virt_to_phys constant */
-	neg	r11,r10	                 /* phys_to_virt constant */
-
-	lis	r12,__vtop_table_begin@h
-	ori	r12,r12,__vtop_table_begin@l
-	add	r12,r12,r10	         /* table begin phys address */
-	lis	r13,__vtop_table_end@h
-	ori	r13,r13,__vtop_table_end@l
-	add	r13,r13,r10	         /* table end phys address */
-	subi	r12,r12,4
-	subi	r13,r13,4
-1:	lwzu	r14,4(r12)               /* virt address of instruction */
-	add     r14,r14,r10              /* phys address of instruction */
-	lwz     r15,0(r14)               /* instruction, now insert top */
-	rlwimi  r15,r10,16,16,31         /* half of vp const in low half */
-	stw	r15,0(r14)               /* of instruction and restore. */
-	dcbst	r0,r14			 /* write it to memory */
-	sync
-	icbi	r0,r14			 /* flush the icache line */
-	cmpw	r12,r13
-	bne     1b
-	sync				/* additional sync needed on g4 */
-	isync
-
-/*
- * Map the memory where the exception handlers will
- * be copied to when hash constants have been patched.
- */
-#ifdef CONFIG_APUS_FAST_EXCEPT
-	lis	r8,0xfff0
-#else
-	lis	r8,0
-#endif
-	ori	r8,r8,0x2		/* 128KB, supervisor */
-	mtspr	SPRN_DBAT3U,r8
-	mtspr	SPRN_DBAT3L,r8
-
-	lis	r12,__ptov_table_begin@h
-	ori	r12,r12,__ptov_table_begin@l
-	add	r12,r12,r10	         /* table begin phys address */
-	lis	r13,__ptov_table_end@h
-	ori	r13,r13,__ptov_table_end@l
-	add	r13,r13,r10	         /* table end phys address */
-	subi	r12,r12,4
-	subi	r13,r13,4
-1:	lwzu	r14,4(r12)               /* virt address of instruction */
-	add     r14,r14,r10              /* phys address of instruction */
-	lwz     r15,0(r14)               /* instruction, now insert top */
-	rlwimi  r15,r11,16,16,31         /* half of pv const in low half*/
-	stw	r15,0(r14)               /* of instruction and restore. */
-	dcbst	r0,r14			 /* write it to memory */
-	sync
-	icbi	r0,r14			 /* flush the icache line */
-	cmpw	r12,r13
-	bne     1b
-
-	sync				/* additional sync needed on g4 */
-	isync				/* No speculative loading until now */
-	blr
-
-/***********************************************************************
- *  Please note that on APUS the exception handlers are located at the
- *  physical address 0xfff0000. For this reason, the exception handlers
- *  cannot use relative branches to access the code below.
- ***********************************************************************/
-#endif /* CONFIG_APUS */
-
 #ifdef CONFIG_SMP
 #ifdef CONFIG_GEMINI
 	.globl	__secondary_start_gemini
@@ -1135,19 +1036,6 @@ start_here:
 	bl	__save_cpu_setup
 	bl	MMU_init
 
-#ifdef CONFIG_APUS
-	/* Copy exception code to exception vector base on APUS. */
-	lis	r4,KERNELBASE@h
-#ifdef CONFIG_APUS_FAST_EXCEPT
-	lis	r3,0xfff0		/* Copy to 0xfff00000 */
-#else
-	lis	r3,0			/* Copy to 0x00000000 */
-#endif
-	li	r5,0x4000		/* # bytes of memory to copy */
-	li	r6,0
-	bl	copy_and_flush		/* copy the first 0x4000 bytes */
-#endif  /* CONFIG_APUS */
-
 /*
  * Go back to running unmapped so we can load up new values
  * for SDR1 (hash table pointer) and the segment registers
@@ -1324,11 +1212,7 @@ initial_bats:
 #else
 	ori	r8,r8,2			/* R/W access */
 #endif /* CONFIG_SMP */
-#ifdef CONFIG_APUS
-	ori	r11,r11,BL_8M<<2|0x2	/* set up 8MB BAT registers for 604 */
-#else
 	ori	r11,r11,BL_256M<<2|0x2	/* set up BAT registers for 604 */
-#endif /* CONFIG_APUS */
 
 	mtspr	SPRN_DBAT0L,r8		/* N.B. 6xx (not 601) have valid */
 	mtspr	SPRN_DBAT0U,r11		/* bit in upper BAT register */
@@ -1338,7 +1222,7 @@ initial_bats:
 	blr
 
 
-#if !defined(CONFIG_APUS) && defined(CONFIG_BOOTX_TEXT)
+#ifdef CONFIG_BOOTX_TEXT
 setup_disp_bat:
 	/*
 	 * setup the display bat prepared for us in prom.c
@@ -1362,7 +1246,7 @@ setup_disp_bat:
 1:	mtspr	SPRN_IBAT3L,r8
 	mtspr	SPRN_IBAT3U,r11
 	blr
-#endif /* !defined(CONFIG_APUS) && defined(CONFIG_BOOTX_TEXT) */
+#endif /* CONFIG_BOOTX_TEXT */
 
 #ifdef CONFIG_8260
 /* Jump into the system reset for the rom.
diff --git a/arch/powerpc/kernel/head_64.S b/arch/powerpc/kernel/head_64.S
index 1111fcec7673..171800002ede 100644
--- a/arch/powerpc/kernel/head_64.S
+++ b/arch/powerpc/kernel/head_64.S
@@ -103,8 +103,8 @@ __secondary_hold_acknowledge:
 
 	. = 0x60
 /*
- * The following code is used on pSeries to hold secondary processors
- * in a spin loop after they have been freed from OpenFirmware, but
+ * The following code is used to hold secondary processors
+ * in a spin loop after they have entered the kernel, but
  * before the bulk of the kernel has been relocated.  This code
  * is relocated to physical address 0x60 before prom_init is run.
  * All of it must fit below the first exception vector at 0x100.
@@ -809,8 +809,9 @@ system_reset_iSeries:
 	mtmsrd	r24			/* RI on */
 	lhz	r24,PACAPACAINDEX(r13)	/* Get processor # */
 	cmpwi	0,r24,0			/* Are we processor 0? */
-	beq	.__start_initialization_iSeries	/* Start up the first processor */
-	mfspr	r4,SPRN_CTRLF
+	bne	1f
+	b	.__start_initialization_iSeries	/* Start up the first processor */
+1:	mfspr	r4,SPRN_CTRLF
 	li	r5,CTRL_RUNLATCH	/* Turn off the run light */
 	andc	r4,r4,r5
 	mtspr	SPRN_CTRLT,r4
@@ -1611,7 +1612,7 @@ _GLOBAL(generic_secondary_smp_init)
 #endif
 
 #ifdef CONFIG_PPC_ISERIES
-_STATIC(__start_initialization_iSeries)
+_INIT_STATIC(__start_initialization_iSeries)
 	/* Clear out the BSS */
 	LOAD_REG_IMMEDIATE(r11,__bss_stop)
 	LOAD_REG_IMMEDIATE(r8,__bss_start)
@@ -1671,8 +1672,9 @@ _GLOBAL(__start_initialization_multiplatform)
 	 * Are we booted from a PROM Of-type client-interface ?
 	 */
 	cmpldi	cr0,r5,0
-	bne	.__boot_from_prom		/* yes -> prom */
-
+	beq	1f
+	b	.__boot_from_prom		/* yes -> prom */
+1:
 	/* Save parameters */
 	mr	r31,r3
 	mr	r30,r4
@@ -1700,7 +1702,7 @@ _GLOBAL(__start_initialization_multiplatform)
 	bl	.__mmu_off
 	b	.__after_prom_start
 
-_STATIC(__boot_from_prom)
+_INIT_STATIC(__boot_from_prom)
 	/* Save parameters */
 	mr	r31,r3
 	mr	r30,r4
@@ -1767,9 +1769,10 @@ _STATIC(__after_prom_start)
 					/*	the source addr		 */
 
 	cmpdi	r4,0			/* In some cases the loader may  */
-	beq	.start_here_multiplatform /* have already put us at zero */
+	bne	1f
+	b	.start_here_multiplatform /* have already put us at zero */
 					/* so we can skip the copy.      */
-	LOAD_REG_IMMEDIATE(r5,copy_to_here) /* # bytes of memory to copy */
+1:	LOAD_REG_IMMEDIATE(r5,copy_to_here) /* # bytes of memory to copy */
 	sub	r5,r5,r27
 
 	li	r6,0x100		/* Start offset, the first 0x100 */
@@ -1956,7 +1959,7 @@ _GLOBAL(enable_64b_mode)
 /*
  * This is where the main kernel code starts.
  */
-_STATIC(start_here_multiplatform)
+_INIT_STATIC(start_here_multiplatform)
 	/* get a new offset, now that the kernel has moved. */
 	bl	.reloc_offset
 	mr	r26,r3
@@ -2018,7 +2021,7 @@ _STATIC(start_here_multiplatform)
 	b	.	/* prevent speculative execution */
 	
 	/* This is where all platforms converge execution */
-_STATIC(start_here_common)
+_INIT_STATIC(start_here_common)
 	/* relocation is on at this point */
 
 	/* The following code sets up the SP and TOC now that we are */
diff --git a/arch/powerpc/kernel/ibmebus.c b/arch/powerpc/kernel/ibmebus.c
index 9a8c9af43b22..d6a38cd5018e 100644
--- a/arch/powerpc/kernel/ibmebus.c
+++ b/arch/powerpc/kernel/ibmebus.c
@@ -188,33 +188,21 @@ static struct ibmebus_dev* __devinit ibmebus_register_device_node(
 	struct device_node *dn)
 {
 	struct ibmebus_dev *dev;
-	const char *loc_code;
-	int length;
-
-	loc_code = of_get_property(dn, "ibm,loc-code", NULL);
-	if (!loc_code) {
-                printk(KERN_WARNING "%s: node %s missing 'ibm,loc-code'\n",
-		       __FUNCTION__, dn->name ? dn->name : "<unknown>");
-		return ERR_PTR(-EINVAL);
-        }
-
-	if (strlen(loc_code) == 0) {
-	        printk(KERN_WARNING "%s: 'ibm,loc-code' is invalid\n",
-		       __FUNCTION__);
-		return ERR_PTR(-EINVAL);
-	}
+	int i, len, bus_len;
 
 	dev = kzalloc(sizeof(struct ibmebus_dev), GFP_KERNEL);
-	if (!dev) {
+	if (!dev)
 		return ERR_PTR(-ENOMEM);
-	}
 
 	dev->ofdev.node = of_node_get(dn);
 
-	length = strlen(loc_code);
-	memcpy(dev->ofdev.dev.bus_id, loc_code
-		+ (length - min(length, BUS_ID_SIZE - 1)),
-		min(length, BUS_ID_SIZE - 1));
+	len = strlen(dn->full_name + 1);
+	bus_len = min(len, BUS_ID_SIZE - 1);
+	memcpy(dev->ofdev.dev.bus_id, dn->full_name + 1
+	       + (len - bus_len), bus_len);
+	for (i = 0; i < bus_len; i++)
+		if (dev->ofdev.dev.bus_id[i] == '/')
+			dev->ofdev.dev.bus_id[i] = '_';
 
 	/* Register with generic device framework. */
 	if (ibmebus_register_device_common(dev, dn->name) != 0) {
diff --git a/arch/powerpc/kernel/io.c b/arch/powerpc/kernel/io.c
index 34ae11494ddc..e31aca9208eb 100644
--- a/arch/powerpc/kernel/io.c
+++ b/arch/powerpc/kernel/io.c
@@ -35,7 +35,7 @@ void _insb(const volatile u8 __iomem *port, void *buf, long count)
 	asm volatile("sync");
 	do {
 		tmp = *port;
-		asm volatile("eieio");
+		eieio();
 		*tbuf++ = tmp;
 	} while (--count != 0);
 	asm volatile("twi 0,%0,0; isync" : : "r" (tmp));
@@ -66,7 +66,7 @@ void _insw_ns(const volatile u16 __iomem *port, void *buf, long count)
 	asm volatile("sync");
 	do {
 		tmp = *port;
-		asm volatile("eieio");
+		eieio();
 		*tbuf++ = tmp;
 	} while (--count != 0);
 	asm volatile("twi 0,%0,0; isync" : : "r" (tmp));
@@ -97,7 +97,7 @@ void _insl_ns(const volatile u32 __iomem *port, void *buf, long count)
 	asm volatile("sync");
 	do {
 		tmp = *port;
-		asm volatile("eieio");
+		eieio();
 		*tbuf++ = tmp;
 	} while (--count != 0);
 	asm volatile("twi 0,%0,0; isync" : : "r" (tmp));
@@ -155,21 +155,21 @@ void _memcpy_fromio(void *dest, const volatile void __iomem *src,
 	__asm__ __volatile__ ("sync" : : : "memory");
 	while(n && (!IO_CHECK_ALIGN(vsrc, 4) || !IO_CHECK_ALIGN(dest, 4))) {
 		*((u8 *)dest) = *((volatile u8 *)vsrc);
-		__asm__ __volatile__ ("eieio" : : : "memory");
+		eieio();
 		vsrc++;
 		dest++;
 		n--;
 	}
 	while(n > 4) {
 		*((u32 *)dest) = *((volatile u32 *)vsrc);
-		__asm__ __volatile__ ("eieio" : : : "memory");
+		eieio();
 		vsrc += 4;
 		dest += 4;
 		n -= 4;
 	}
 	while(n) {
 		*((u8 *)dest) = *((volatile u8 *)vsrc);
-		__asm__ __volatile__ ("eieio" : : : "memory");
+		eieio();
 		vsrc++;
 		dest++;
 		n--;
diff --git a/arch/powerpc/kernel/iomap.c b/arch/powerpc/kernel/iomap.c
index 601ef79a5916..2a5cf8680370 100644
--- a/arch/powerpc/kernel/iomap.c
+++ b/arch/powerpc/kernel/iomap.c
@@ -7,6 +7,7 @@
 #include <linux/pci.h>
 #include <linux/mm.h>
 #include <asm/io.h>
+#include <asm/pci-bridge.h>
 
 /*
  * Here comes the ppc64 implementation of the IOMAP 
@@ -136,7 +137,12 @@ void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max)
 
 void pci_iounmap(struct pci_dev *dev, void __iomem *addr)
 {
-	/* Nothing to do */
+	if (isa_vaddr_is_ioport(addr))
+		return;
+	if (pcibios_vaddr_is_ioport(addr))
+		return;
+	iounmap(addr);
 }
+
 EXPORT_SYMBOL(pci_iomap);
 EXPORT_SYMBOL(pci_iounmap);
diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c
index c2b84c64db20..24bea97c736c 100644
--- a/arch/powerpc/kernel/irq.c
+++ b/arch/powerpc/kernel/irq.c
@@ -7,7 +7,6 @@
  *    Copyright (C) 1996-2001 Cort Dougan
  *  Adapted for Power Macintosh by Paul Mackerras
  *    Copyright (C) 1996 Paul Mackerras (paulus@cs.anu.edu.au)
- *  Amiga/APUS changes by Jesper Skov (jskov@cygnus.co.uk).
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
@@ -337,7 +336,8 @@ void do_IRQ(struct pt_regs *regs)
 
 void __init init_IRQ(void)
 {
-	ppc_md.init_IRQ();
+	if (ppc_md.init_IRQ)
+		ppc_md.init_IRQ();
 #ifdef CONFIG_PPC64
 	irq_ctx_init();
 #endif
@@ -418,10 +418,10 @@ irq_hw_number_t virq_to_hw(unsigned int virq)
 }
 EXPORT_SYMBOL_GPL(virq_to_hw);
 
-struct irq_host *irq_alloc_host(unsigned int revmap_type,
-				unsigned int revmap_arg,
-				struct irq_host_ops *ops,
-				irq_hw_number_t inval_irq)
+__init_refok struct irq_host *irq_alloc_host(unsigned int revmap_type,
+						unsigned int revmap_arg,
+						struct irq_host_ops *ops,
+						irq_hw_number_t inval_irq)
 {
 	struct irq_host *host;
 	unsigned int size = sizeof(struct irq_host);
@@ -597,6 +597,49 @@ static void irq_radix_rdunlock(unsigned long flags)
 	local_irq_restore(flags);
 }
 
+static int irq_setup_virq(struct irq_host *host, unsigned int virq,
+			    irq_hw_number_t hwirq)
+{
+	/* Clear IRQ_NOREQUEST flag */
+	get_irq_desc(virq)->status &= ~IRQ_NOREQUEST;
+
+	/* map it */
+	smp_wmb();
+	irq_map[virq].hwirq = hwirq;
+	smp_mb();
+
+	if (host->ops->map(host, virq, hwirq)) {
+		pr_debug("irq: -> mapping failed, freeing\n");
+		irq_free_virt(virq, 1);
+		return -1;
+	}
+
+	return 0;
+}
+
+unsigned int irq_create_direct_mapping(struct irq_host *host)
+{
+	unsigned int virq;
+
+	if (host == NULL)
+		host = irq_default_host;
+
+	BUG_ON(host == NULL);
+	WARN_ON(host->revmap_type != IRQ_HOST_MAP_NOMAP);
+
+	virq = irq_alloc_virt(host, 1, 0);
+	if (virq == NO_IRQ) {
+		pr_debug("irq: create_direct virq allocation failed\n");
+		return NO_IRQ;
+	}
+
+	pr_debug("irq: create_direct obtained virq %d\n", virq);
+
+	if (irq_setup_virq(host, virq, virq))
+		return NO_IRQ;
+
+	return virq;
+}
 
 unsigned int irq_create_mapping(struct irq_host *host,
 				irq_hw_number_t hwirq)
@@ -645,18 +688,9 @@ unsigned int irq_create_mapping(struct irq_host *host,
 	}
 	pr_debug("irq: -> obtained virq %d\n", virq);
 
-	/* Clear IRQ_NOREQUEST flag */
-	get_irq_desc(virq)->status &= ~IRQ_NOREQUEST;
-
-	/* map it */
-	smp_wmb();
-	irq_map[virq].hwirq = hwirq;
-	smp_mb();
-	if (host->ops->map(host, virq, hwirq)) {
-		pr_debug("irq: -> mapping failed, freeing\n");
-		irq_free_virt(virq, 1);
+	if (irq_setup_virq(host, virq, hwirq))
 		return NO_IRQ;
-	}
+
 	return virq;
 }
 EXPORT_SYMBOL_GPL(irq_create_mapping);
diff --git a/arch/powerpc/kernel/kprobes.c b/arch/powerpc/kernel/kprobes.c
index 0c96611f02f4..440f5a87271f 100644
--- a/arch/powerpc/kernel/kprobes.c
+++ b/arch/powerpc/kernel/kprobes.c
@@ -492,6 +492,13 @@ int __kprobes kprobe_exceptions_notify(struct notifier_block *self,
 	return ret;
 }
 
+#ifdef CONFIG_PPC64
+unsigned long arch_deref_entry_point(void *entry)
+{
+	return (unsigned long)(((func_descr_t *)entry)->entry);
+}
+#endif
+
 int __kprobes setjmp_pre_handler(struct kprobe *p, struct pt_regs *regs)
 {
 	struct jprobe *jp = container_of(p, struct jprobe, kp);
@@ -500,11 +507,9 @@ int __kprobes setjmp_pre_handler(struct kprobe *p, struct pt_regs *regs)
 	memcpy(&kcb->jprobe_saved_regs, regs, sizeof(struct pt_regs));
 
 	/* setup return addr to the jprobe handler routine */
+	regs->nip = arch_deref_entry_point(jp->entry);
 #ifdef CONFIG_PPC64
-	regs->nip = (unsigned long)(((func_descr_t *)jp->entry)->entry);
 	regs->gpr[2] = (unsigned long)(((func_descr_t *)jp->entry)->toc);
-#else
-	regs->nip = (unsigned long)jp->entry;
 #endif
 
 	return 1;
diff --git a/arch/powerpc/kernel/legacy_serial.c b/arch/powerpc/kernel/legacy_serial.c
index cea8045ba40b..90fa11c72e1c 100644
--- a/arch/powerpc/kernel/legacy_serial.c
+++ b/arch/powerpc/kernel/legacy_serial.c
@@ -493,7 +493,7 @@ static int __init serial_dev_init(void)
 
 	return platform_device_register(&serial_device);
 }
-arch_initcall(serial_dev_init);
+device_initcall(serial_dev_init);
 
 
 /*
diff --git a/arch/powerpc/kernel/lparcfg.c b/arch/powerpc/kernel/lparcfg.c
index c492cee90e0f..6444eaa30a2f 100644
--- a/arch/powerpc/kernel/lparcfg.c
+++ b/arch/powerpc/kernel/lparcfg.c
@@ -248,7 +248,7 @@ static void parse_system_parameter_string(struct seq_file *m)
 	} else {
 		int splpar_strlen;
 		int idx, w_idx;
-		char *workbuffer = kmalloc(SPLPAR_MAXLENGTH, GFP_KERNEL);
+		char *workbuffer = kzalloc(SPLPAR_MAXLENGTH, GFP_KERNEL);
 		if (!workbuffer) {
 			printk(KERN_ERR "%s %s kmalloc failure at line %d \n",
 			       __FILE__, __FUNCTION__, __LINE__);
@@ -261,7 +261,6 @@ static void parse_system_parameter_string(struct seq_file *m)
 		splpar_strlen = local_buffer[0] * 256 + local_buffer[1];
 		local_buffer += 2;	/* step over strlen value */
 
-		memset(workbuffer, 0, SPLPAR_MAXLENGTH);
 		w_idx = 0;
 		idx = 0;
 		while ((*local_buffer) && (idx < splpar_strlen)) {
diff --git a/arch/powerpc/kernel/misc_32.S b/arch/powerpc/kernel/misc_32.S
index 98decf8ebff4..8533de50347d 100644
--- a/arch/powerpc/kernel/misc_32.S
+++ b/arch/powerpc/kernel/misc_32.S
@@ -301,9 +301,19 @@ _GLOBAL(_tlbie)
 	mfspr	r4,SPRN_MMUCR
 	mfspr	r5,SPRN_PID			/* Get PID */
 	rlwimi	r4,r5,0,24,31			/* Set TID */
-	mtspr	SPRN_MMUCR,r4
 
+	/* We have to run the search with interrupts disabled, even critical
+	 * and debug interrupts (in fact the only critical exceptions we have
+	 * are debug and machine check).  Otherwise  an interrupt which causes
+	 * a TLB miss can clobber the MMUCR between the mtspr and the tlbsx. */
+	mfmsr	r5
+	lis	r6,(MSR_EE|MSR_CE|MSR_ME|MSR_DE)@ha
+	addi	r6,r6,(MSR_EE|MSR_CE|MSR_ME|MSR_DE)@l
+	andc	r6,r5,r6
+	mtmsr	r6
+	mtspr	SPRN_MMUCR,r4
 	tlbsx.	r3, 0, r3
+	mtmsr	r5
 	bne	10f
 	sync
 	/* There are only 64 TLB entries, so r3 < 64,
@@ -392,7 +402,7 @@ BEGIN_FTR_SECTION
 	mtspr   SPRN_L1CSR0,r3
 	isync
 	blr
-END_FTR_SECTION_IFCLR(CPU_FTR_SPLIT_ID_CACHE)
+END_FTR_SECTION_IFSET(CPU_FTR_UNIFIED_ID_CACHE)
 	mfspr	r3,SPRN_L1CSR1
 	ori	r3,r3,L1CSR1_ICFI|L1CSR1_ICLFR
 	mtspr	SPRN_L1CSR1,r3
@@ -419,7 +429,7 @@ END_FTR_SECTION_IFCLR(CPU_FTR_SPLIT_ID_CACHE)
 _GLOBAL(__flush_icache_range)
 BEGIN_FTR_SECTION
 	blr				/* for 601, do nothing */
-END_FTR_SECTION_IFCLR(CPU_FTR_SPLIT_ID_CACHE)
+END_FTR_SECTION_IFSET(CPU_FTR_COHERENT_ICACHE)
 	li	r5,L1_CACHE_BYTES-1
 	andc	r3,r3,r5
 	subf	r4,r3,r4
@@ -514,8 +524,8 @@ _GLOBAL(invalidate_dcache_range)
  */
 _GLOBAL(__flush_dcache_icache)
 BEGIN_FTR_SECTION
-	blr					/* for 601, do nothing */
-END_FTR_SECTION_IFCLR(CPU_FTR_SPLIT_ID_CACHE)
+	blr
+END_FTR_SECTION_IFSET(CPU_FTR_COHERENT_ICACHE)
 	rlwinm	r3,r3,0,0,19			/* Get page base address */
 	li	r4,4096/L1_CACHE_BYTES	/* Number of lines in a page */
 	mtctr	r4
@@ -543,7 +553,7 @@ END_FTR_SECTION_IFCLR(CPU_FTR_SPLIT_ID_CACHE)
 _GLOBAL(__flush_dcache_icache_phys)
 BEGIN_FTR_SECTION
 	blr					/* for 601, do nothing */
-END_FTR_SECTION_IFCLR(CPU_FTR_SPLIT_ID_CACHE)
+END_FTR_SECTION_IFSET(CPU_FTR_COHERENT_ICACHE)
 	mfmsr	r10
 	rlwinm	r0,r10,0,28,26			/* clear DR */
 	mtmsr	r0
diff --git a/arch/powerpc/kernel/misc_64.S b/arch/powerpc/kernel/misc_64.S
index 519861da0423..bbb3ba54c51c 100644
--- a/arch/powerpc/kernel/misc_64.S
+++ b/arch/powerpc/kernel/misc_64.S
@@ -646,6 +646,19 @@ _GLOBAL(kexec_sequence)
 	/* turn off mmu */
 	bl	real_mode
 
+	/* copy  0x100 bytes starting at start to 0 */
+	li	r3,0
+	mr	r4,r30		/* start, aka phys mem offset */
+	li	r5,0x100
+	li	r6,0
+	bl	.copy_and_flush	/* (dest, src, copy limit, start offset) */
+1:	/* assume normal blr return */
+
+	/* release other cpus to the new kernel secondary start at 0x60 */
+	mflr	r5
+	li	r6,1
+	stw	r6,kexec_flag-1b(5)
+
 	/* clear out hardware hash page table and tlb */
 	ld	r5,0(r27)		/* deref function descriptor */
 	mtctr	r5
@@ -676,19 +689,6 @@ _GLOBAL(kexec_sequence)
  *    are the boot cpu ?????
  *    other device tree differences (prop sizes, va vs pa, etc)...
  */
-
-	/* copy  0x100 bytes starting at start to 0 */
-	li	r3,0
-	mr	r4,r30
-	li	r5,0x100
-	li	r6,0
-	bl	.copy_and_flush	/* (dest, src, copy limit, start offset) */
-1:	/* assume normal blr return */
-
-	/* release other cpus to the new kernel secondary start at 0x60 */
-	mflr	r5
-	li	r6,1
-	stw	r6,kexec_flag-1b(5)
 	mr	r3,r25	# my phys cpu
 	mr	r4,r30	# start, aka phys mem offset
 	mtlr	4
diff --git a/arch/powerpc/kernel/of_device.c b/arch/powerpc/kernel/of_device.c
index a464d67248df..89b911e83c04 100644
--- a/arch/powerpc/kernel/of_device.c
+++ b/arch/powerpc/kernel/of_device.c
@@ -1,5 +1,6 @@
 #include <linux/string.h>
 #include <linux/kernel.h>
+#include <linux/of.h>
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/mod_devicetable.h>
@@ -8,118 +9,6 @@
 #include <asm/errno.h>
 #include <asm/of_device.h>
 
-/**
- * of_match_node - Tell if an device_node has a matching of_match structure
- * @ids: array of of device match structures to search in
- * @node: the of device structure to match against
- *
- * Low level utility function used by device matching.
- */
-const struct of_device_id *of_match_node(const struct of_device_id *matches,
-					 const struct device_node *node)
-{
-	while (matches->name[0] || matches->type[0] || matches->compatible[0]) {
-		int match = 1;
-		if (matches->name[0])
-			match &= node->name
-				&& !strcmp(matches->name, node->name);
-		if (matches->type[0])
-			match &= node->type
-				&& !strcmp(matches->type, node->type);
-		if (matches->compatible[0])
-			match &= of_device_is_compatible(node,
-						      matches->compatible);
-		if (match)
-			return matches;
-		matches++;
-	}
-	return NULL;
-}
-
-/**
- * of_match_device - Tell if an of_device structure has a matching
- * of_match structure
- * @ids: array of of device match structures to search in
- * @dev: the of device structure to match against
- *
- * Used by a driver to check whether an of_device present in the
- * system is in its list of supported devices.
- */
-const struct of_device_id *of_match_device(const struct of_device_id *matches,
-					const struct of_device *dev)
-{
-	if (!dev->node)
-		return NULL;
-	return of_match_node(matches, dev->node);
-}
-
-struct of_device *of_dev_get(struct of_device *dev)
-{
-	struct device *tmp;
-
-	if (!dev)
-		return NULL;
-	tmp = get_device(&dev->dev);
-	if (tmp)
-		return to_of_device(tmp);
-	else
-		return NULL;
-}
-
-void of_dev_put(struct of_device *dev)
-{
-	if (dev)
-		put_device(&dev->dev);
-}
-
-static ssize_t dev_show_devspec(struct device *dev,
-				struct device_attribute *attr, char *buf)
-{
-	struct of_device *ofdev;
-
-	ofdev = to_of_device(dev);
-	return sprintf(buf, "%s", ofdev->node->full_name);
-}
-
-static DEVICE_ATTR(devspec, S_IRUGO, dev_show_devspec, NULL);
-
-/**
- * of_release_dev - free an of device structure when all users of it are finished.
- * @dev: device that's been disconnected
- *
- * Will be called only by the device core when all users of this of device are
- * done.
- */
-void of_release_dev(struct device *dev)
-{
-	struct of_device *ofdev;
-
-        ofdev = to_of_device(dev);
-	of_node_put(ofdev->node);
-	kfree(ofdev);
-}
-
-int of_device_register(struct of_device *ofdev)
-{
-	int rc;
-
-	BUG_ON(ofdev->node == NULL);
-
-	rc = device_register(&ofdev->dev);
-	if (rc)
-		return rc;
-
-	return device_create_file(&ofdev->dev, &dev_attr_devspec);
-}
-
-void of_device_unregister(struct of_device *ofdev)
-{
-	device_remove_file(&ofdev->dev, &dev_attr_devspec);
-
-	device_unregister(&ofdev->dev);
-}
-
-
 ssize_t of_device_get_modalias(struct of_device *ofdev,
 				char *str, ssize_t len)
 {
@@ -229,14 +118,5 @@ int of_device_uevent(struct device *dev,
 
 	return 0;
 }
-
-
-EXPORT_SYMBOL(of_match_node);
-EXPORT_SYMBOL(of_match_device);
-EXPORT_SYMBOL(of_device_register);
-EXPORT_SYMBOL(of_device_unregister);
-EXPORT_SYMBOL(of_dev_get);
-EXPORT_SYMBOL(of_dev_put);
-EXPORT_SYMBOL(of_release_dev);
 EXPORT_SYMBOL(of_device_uevent);
 EXPORT_SYMBOL(of_device_get_modalias);
diff --git a/arch/powerpc/kernel/of_platform.c b/arch/powerpc/kernel/of_platform.c
index d454f61c9c7c..f70e787d556f 100644
--- a/arch/powerpc/kernel/of_platform.c
+++ b/arch/powerpc/kernel/of_platform.c
@@ -55,94 +55,14 @@ static struct of_device_id of_default_bus_ids[] = {
 
 static atomic_t bus_no_reg_magic;
 
-/*
- *
- * OF platform device type definition & base infrastructure
- *
- */
-
-static int of_platform_bus_match(struct device *dev, struct device_driver *drv)
-{
-	struct of_device * of_dev = to_of_device(dev);
-	struct of_platform_driver * of_drv = to_of_platform_driver(drv);
-	const struct of_device_id * matches = of_drv->match_table;
-
-	if (!matches)
-		return 0;
-
-	return of_match_device(matches, of_dev) != NULL;
-}
-
-static int of_platform_device_probe(struct device *dev)
-{
-	int error = -ENODEV;
-	struct of_platform_driver *drv;
-	struct of_device *of_dev;
-	const struct of_device_id *match;
-
-	drv = to_of_platform_driver(dev->driver);
-	of_dev = to_of_device(dev);
-
-	if (!drv->probe)
-		return error;
-
-	of_dev_get(of_dev);
-
-	match = of_match_device(drv->match_table, of_dev);
-	if (match)
-		error = drv->probe(of_dev, match);
-	if (error)
-		of_dev_put(of_dev);
-
-	return error;
-}
-
-static int of_platform_device_remove(struct device *dev)
-{
-	struct of_device * of_dev = to_of_device(dev);
-	struct of_platform_driver * drv = to_of_platform_driver(dev->driver);
-
-	if (dev->driver && drv->remove)
-		drv->remove(of_dev);
-	return 0;
-}
-
-static int of_platform_device_suspend(struct device *dev, pm_message_t state)
-{
-	struct of_device * of_dev = to_of_device(dev);
-	struct of_platform_driver * drv = to_of_platform_driver(dev->driver);
-	int error = 0;
-
-	if (dev->driver && drv->suspend)
-		error = drv->suspend(of_dev, state);
-	return error;
-}
-
-static int of_platform_device_resume(struct device * dev)
-{
-	struct of_device * of_dev = to_of_device(dev);
-	struct of_platform_driver * drv = to_of_platform_driver(dev->driver);
-	int error = 0;
-
-	if (dev->driver && drv->resume)
-		error = drv->resume(of_dev);
-	return error;
-}
-
 struct bus_type of_platform_bus_type = {
-       .name	= "of_platform",
-       .match	= of_platform_bus_match,
        .uevent	= of_device_uevent,
-       .probe	= of_platform_device_probe,
-       .remove	= of_platform_device_remove,
-       .suspend	= of_platform_device_suspend,
-       .resume	= of_platform_device_resume,
 };
 EXPORT_SYMBOL(of_platform_bus_type);
 
 static int __init of_bus_driver_init(void)
 {
-	return bus_register(&of_platform_bus_type);
+	return of_bus_type_init(&of_platform_bus_type, "of_platform");
 }
 
 postcore_initcall(of_bus_driver_init);
@@ -222,10 +142,9 @@ struct of_device* of_platform_device_create(struct device_node *np,
 {
 	struct of_device *dev;
 
-	dev = kmalloc(sizeof(*dev), GFP_KERNEL);
+	dev = kzalloc(sizeof(*dev), GFP_KERNEL);
 	if (!dev)
 		return NULL;
-	memset(dev, 0, sizeof(*dev));
 
 	dev->node = of_node_get(np);
 	dev->dma_mask = 0xffffffffUL;
@@ -427,14 +346,6 @@ static int __devinit of_pci_phb_probe(struct of_device *dev,
 	/* Process "ranges" property */
 	pci_process_bridge_OF_ranges(phb, dev->node, 0);
 
-	/* Setup IO space. We use the non-dynamic version of that code here,
-	 * which doesn't quite support unplugging. Next kernel release will
-	 * have a better fix for this.
-	 * Note also that we don't do ISA, this will also be fixed with a
-	 * more massive rework.
-	 */
-	pci_setup_phb_io(phb, pci_io_base == 0);
-
 	/* Init pci_dn data structures */
 	pci_devs_phb_init_dynamic(phb);
 
diff --git a/arch/powerpc/kernel/pci_32.c b/arch/powerpc/kernel/pci_32.c
index e66064b5093a..04a3109ae3c6 100644
--- a/arch/powerpc/kernel/pci_32.c
+++ b/arch/powerpc/kernel/pci_32.c
@@ -55,12 +55,29 @@ static u8* pci_to_OF_bus_map;
  */
 int pci_assign_all_buses;
 
-struct pci_controller* hose_head;
-struct pci_controller** hose_tail = &hose_head;
+LIST_HEAD(hose_list);
 
 static int pci_bus_count;
 
 static void
+fixup_hide_host_resource_fsl(struct pci_dev* dev)
+{
+	int i, class = dev->class >> 8;
+
+	if ((class == PCI_CLASS_PROCESSOR_POWERPC) &&
+		(dev->hdr_type == PCI_HEADER_TYPE_NORMAL) &&
+		(dev->bus->parent == NULL)) {
+		for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) {
+			dev->resource[i].start = 0;
+			dev->resource[i].end = 0;
+			dev->resource[i].flags = 0;
+		}
+	}
+}
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MOTOROLA, PCI_ANY_ID, fixup_hide_host_resource_fsl); 
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_FREESCALE, PCI_ANY_ID, fixup_hide_host_resource_fsl); 
+
+static void
 fixup_broken_pcnet32(struct pci_dev* dev)
 {
 	if ((dev->class>>8 == PCI_CLASS_NETWORK_ETHERNET)) {
@@ -416,15 +433,13 @@ probe_resource(struct pci_bus *parent, struct resource *pr,
 	return 0;
 }
 
-static void __init
-update_bridge_base(struct pci_bus *bus, int i)
+void __init
+update_bridge_resource(struct pci_dev *dev, struct resource *res)
 {
-	struct resource *res = bus->resource[i];
 	u8 io_base_lo, io_limit_lo;
 	u16 mem_base, mem_limit;
 	u16 cmd;
 	unsigned long start, end, off;
-	struct pci_dev *dev = bus->self;
 	struct pci_controller *hose = dev->sysdata;
 
 	if (!hose) {
@@ -468,12 +483,20 @@ update_bridge_base(struct pci_bus *bus, int i)
 		pci_write_config_word(dev, PCI_PREF_MEMORY_LIMIT, mem_limit);
 
 	} else {
-		DBG(KERN_ERR "PCI: ugh, bridge %s res %d has flags=%lx\n",
-		    pci_name(dev), i, res->flags);
+		DBG(KERN_ERR "PCI: ugh, bridge %s res has flags=%lx\n",
+		    pci_name(dev), res->flags);
 	}
 	pci_write_config_word(dev, PCI_COMMAND, cmd);
 }
 
+static void __init
+update_bridge_base(struct pci_bus *bus, int i)
+{
+	struct resource *res = bus->resource[i];
+	struct pci_dev *dev = bus->self;
+	update_bridge_resource(dev, res);
+}
+
 static inline void alloc_resource(struct pci_dev *dev, int idx)
 {
 	struct resource *pr, *r = &dev->resource[idx];
@@ -558,8 +581,11 @@ pcibios_assign_resources(void)
 			if ((r->flags & IORESOURCE_UNSET) && r->end &&
 			    (!ppc_md.pcibios_enable_device_hook ||
 			     !ppc_md.pcibios_enable_device_hook(dev, 1))) {
+				int rc;
+
 				r->flags &= ~IORESOURCE_UNSET;
-				pci_assign_resource(dev, idx);
+				rc = pci_assign_resource(dev, idx);
+				BUG_ON(rc);
 			}
 		}
 
@@ -573,58 +599,6 @@ pcibios_assign_resources(void)
 	}
 }
 
-
-int
-pcibios_enable_resources(struct pci_dev *dev, int mask)
-{
-	u16 cmd, old_cmd;
-	int idx;
-	struct resource *r;
-
-	pci_read_config_word(dev, PCI_COMMAND, &cmd);
-	old_cmd = cmd;
-	for (idx=0; idx<6; idx++) {
-		/* Only set up the requested stuff */
-		if (!(mask & (1<<idx)))
-			continue;
-	
-		r = &dev->resource[idx];
-		if (r->flags & IORESOURCE_UNSET) {
-			printk(KERN_ERR "PCI: Device %s not available because of resource collisions\n", pci_name(dev));
-			return -EINVAL;
-		}
-		if (r->flags & IORESOURCE_IO)
-			cmd |= PCI_COMMAND_IO;
-		if (r->flags & IORESOURCE_MEM)
-			cmd |= PCI_COMMAND_MEMORY;
-	}
-	if (dev->resource[PCI_ROM_RESOURCE].start)
-		cmd |= PCI_COMMAND_MEMORY;
-	if (cmd != old_cmd) {
-		printk("PCI: Enabling device %s (%04x -> %04x)\n", pci_name(dev), old_cmd, cmd);
-		pci_write_config_word(dev, PCI_COMMAND, cmd);
-	}
-	return 0;
-}
-
-static int next_controller_index;
-
-struct pci_controller * __init
-pcibios_alloc_controller(void)
-{
-	struct pci_controller *hose;
-
-	hose = (struct pci_controller *)alloc_bootmem(sizeof(*hose));
-	memset(hose, 0, sizeof(struct pci_controller));
-
-	*hose_tail = hose;
-	hose_tail = &hose->next;
-
-	hose->index = next_controller_index++;
-
-	return hose;
-}
-
 #ifdef CONFIG_PPC_OF
 /*
  * Functions below are used on OpenFirmware machines.
@@ -670,7 +644,7 @@ void
 pcibios_make_OF_bus_map(void)
 {
 	int i;
-	struct pci_controller* hose;
+	struct pci_controller *hose, *tmp;
 	struct property *map_prop;
 	struct device_node *dn;
 
@@ -687,7 +661,7 @@ pcibios_make_OF_bus_map(void)
 		pci_to_OF_bus_map[i] = 0xff;
 
 	/* For each hose, we begin searching bridges */
-	for(hose=hose_head; hose; hose=hose->next) {
+	list_for_each_entry_safe(hose, tmp, &hose_list, list_node) {
 		struct device_node* node;	
 		node = (struct device_node *)hose->arch_data;
 		if (!node)
@@ -765,7 +739,7 @@ static struct device_node *scan_OF_for_pci_bus(struct pci_bus *bus)
 
 	/* Are we a root bus ? */
 	if (bus->self == NULL || bus->parent == NULL) {
-		struct pci_controller *hose = pci_bus_to_hose(bus->number);
+		struct pci_controller *hose = pci_bus_to_host(bus);
 		if (hose == NULL)
 			return NULL;
 		return of_node_get(hose->arch_data);
@@ -818,27 +792,6 @@ pci_device_to_OF_node(struct pci_dev *dev)
 }
 EXPORT_SYMBOL(pci_device_to_OF_node);
 
-/* This routine is meant to be used early during boot, when the
- * PCI bus numbers have not yet been assigned, and you need to
- * issue PCI config cycles to an OF device.
- * It could also be used to "fix" RTAS config cycles if you want
- * to set pci_assign_all_buses to 1 and still use RTAS for PCI
- * config cycles.
- */
-struct pci_controller* pci_find_hose_for_OF_device(struct device_node* node)
-{
-	if (!have_of)
-		return NULL;
-	while(node) {
-		struct pci_controller* hose;
-		for (hose=hose_head;hose;hose=hose->next)
-			if (hose->arch_data == node)
-				return hose;
-		node=node->parent;
-	}
-	return NULL;
-}
-
 static int
 find_OF_pci_device_filter(struct device_node* node, void* data)
 {
@@ -1027,34 +980,12 @@ pci_create_OF_bus_map(void)
 	}
 }
 
-static ssize_t pci_show_devspec(struct device *dev, struct device_attribute *attr, char *buf)
-{
-	struct pci_dev *pdev;
-	struct device_node *np;
-
-	pdev = to_pci_dev (dev);
-	np = pci_device_to_OF_node(pdev);
-	if (np == NULL || np->full_name == NULL)
-		return 0;
-	return sprintf(buf, "%s", np->full_name);
-}
-static DEVICE_ATTR(devspec, S_IRUGO, pci_show_devspec, NULL);
-
 #else /* CONFIG_PPC_OF */
 void pcibios_make_OF_bus_map(void)
 {
 }
 #endif /* CONFIG_PPC_OF */
 
-/* Add sysfs properties */
-void pcibios_add_platform_entries(struct pci_dev *pdev)
-{
-#ifdef CONFIG_PPC_OF
-	device_create_file(&pdev->dev, &dev_attr_devspec);
-#endif /* CONFIG_PPC_OF */
-}
-
-
 #ifdef CONFIG_PPC_PMAC
 /*
  * This set of routines checks for PCI<->PCI bridges that have closed
@@ -1269,14 +1200,14 @@ pcibios_fixup_p2p_bridges(void)
 static int __init
 pcibios_init(void)
 {
-	struct pci_controller *hose;
+	struct pci_controller *hose, *tmp;
 	struct pci_bus *bus;
-	int next_busno;
+	int next_busno = 0;
 
 	printk(KERN_INFO "PCI: Probing PCI hardware\n");
 
 	/* Scan all of the recorded PCI controllers.  */
-	for (next_busno = 0, hose = hose_head; hose; hose = hose->next) {
+	list_for_each_entry_safe(hose, tmp, &hose_list, list_node) {
 		if (pci_assign_all_buses)
 			hose->first_busno = next_busno;
 		hose->last_busno = 0xff;
@@ -1319,13 +1250,7 @@ pcibios_init(void)
 
 subsys_initcall(pcibios_init);
 
-unsigned long resource_fixup(struct pci_dev * dev, struct resource * res,
-			     unsigned long start, unsigned long size)
-{
-	return start;
-}
-
-void __init pcibios_fixup_bus(struct pci_bus *bus)
+void pcibios_fixup_bus(struct pci_bus *bus)
 {
 	struct pci_controller *hose = (struct pci_controller *) bus->sysdata;
 	unsigned long io_offset;
@@ -1342,7 +1267,7 @@ void __init pcibios_fixup_bus(struct pci_bus *bus)
 		if (!res->flags) {
 			if (io_offset)
 				printk(KERN_ERR "I/O resource not set for host"
-				       " bridge %d\n", hose->index);
+				       " bridge %d\n", hose->global_number);
 			res->start = 0;
 			res->end = IO_SPACE_LIMIT;
 			res->flags = IORESOURCE_IO;
@@ -1356,7 +1281,7 @@ void __init pcibios_fixup_bus(struct pci_bus *bus)
 				if (i > 0)
 					continue;
 				printk(KERN_ERR "Memory resource not set for "
-				       "host bridge %d\n", hose->index);
+				       "host bridge %d\n", hose->global_number);
 				res->start = hose->pci_mem_offset;
 				res->end = ~0U;
 				res->flags = IORESOURCE_MEM;
@@ -1370,7 +1295,7 @@ void __init pcibios_fixup_bus(struct pci_bus *bus)
 		for (i = 0; i < 4; ++i) {
 			if ((res = bus->resource[i]) == NULL)
 				continue;
-			if (!res->flags)
+			if (!res->flags || bus->self->transparent)
 				continue;
 			if (io_offset && (res->flags & IORESOURCE_IO)) {
 				res->start += io_offset;
@@ -1395,11 +1320,6 @@ void __init pcibios_fixup_bus(struct pci_bus *bus)
 	}
 }
 
-char __init *pcibios_setup(char *str)
-{
-	return str;
-}
-
 /* the next one is stolen from the alpha port... */
 void __init
 pcibios_update_irq(struct pci_dev *dev, int irq)
@@ -1408,64 +1328,6 @@ pcibios_update_irq(struct pci_dev *dev, int irq)
 	/* XXX FIXME - update OF device tree node interrupt property */
 }
 
-#ifdef CONFIG_PPC_MERGE
-/* XXX This is a copy of the ppc64 version. This is temporary until we start
- * merging the 2 PCI layers
- */
-/*
- * Reads the interrupt pin to determine if interrupt is use by card.
- * If the interrupt is used, then gets the interrupt line from the
- * openfirmware and sets it in the pci_dev and pci_config line.
- */
-int pci_read_irq_line(struct pci_dev *pci_dev)
-{
-	struct of_irq oirq;
-	unsigned int virq;
-
-	DBG("Try to map irq for %s...\n", pci_name(pci_dev));
-
-	/* Try to get a mapping from the device-tree */
-	if (of_irq_map_pci(pci_dev, &oirq)) {
-		u8 line, pin;
-
-		/* If that fails, lets fallback to what is in the config
-		 * space and map that through the default controller. We
-		 * also set the type to level low since that's what PCI
-		 * interrupts are. If your platform does differently, then
-		 * either provide a proper interrupt tree or don't use this
-		 * function.
-		 */
-		if (pci_read_config_byte(pci_dev, PCI_INTERRUPT_PIN, &pin))
-			return -1;
-		if (pin == 0)
-			return -1;
-		if (pci_read_config_byte(pci_dev, PCI_INTERRUPT_LINE, &line) ||
-		    line == 0xff) {
-			return -1;
-		}
-		DBG(" -> no map ! Using irq line %d from PCI config\n", line);
-
-		virq = irq_create_mapping(NULL, line);
-		if (virq != NO_IRQ)
-			set_irq_type(virq, IRQ_TYPE_LEVEL_LOW);
-	} else {
-		DBG(" -> got one, spec %d cells (0x%08x...) on %s\n",
-		    oirq.size, oirq.specifier[0], oirq.controller->full_name);
-
-		virq = irq_create_of_mapping(oirq.controller, oirq.specifier,
-					     oirq.size);
-	}
-	if(virq == NO_IRQ) {
-		DBG(" -> failed to map !\n");
-		return -1;
-	}
-	pci_dev->irq = virq;
-
-	return 0;
-}
-EXPORT_SYMBOL(pci_read_irq_line);
-#endif /* CONFIG_PPC_MERGE */
-
 int pcibios_enable_device(struct pci_dev *dev, int mask)
 {
 	u16 cmd, old_cmd;
@@ -1497,281 +1359,17 @@ int pcibios_enable_device(struct pci_dev *dev, int mask)
 	return 0;
 }
 
-struct pci_controller*
+static struct pci_controller*
 pci_bus_to_hose(int bus)
 {
-	struct pci_controller* hose = hose_head;
+	struct pci_controller *hose, *tmp;
 
-	for (; hose; hose = hose->next)
+	list_for_each_entry_safe(hose, tmp, &hose_list, list_node)
 		if (bus >= hose->first_busno && bus <= hose->last_busno)
 			return hose;
 	return NULL;
 }
 
-void __iomem *
-pci_bus_io_base(unsigned int bus)
-{
-	struct pci_controller *hose;
-
-	hose = pci_bus_to_hose(bus);
-	if (!hose)
-		return NULL;
-	return hose->io_base_virt;
-}
-
-unsigned long
-pci_bus_io_base_phys(unsigned int bus)
-{
-	struct pci_controller *hose;
-
-	hose = pci_bus_to_hose(bus);
-	if (!hose)
-		return 0;
-	return hose->io_base_phys;
-}
-
-unsigned long
-pci_bus_mem_base_phys(unsigned int bus)
-{
-	struct pci_controller *hose;
-
-	hose = pci_bus_to_hose(bus);
-	if (!hose)
-		return 0;
-	return hose->pci_mem_offset;
-}
-
-unsigned long
-pci_resource_to_bus(struct pci_dev *pdev, struct resource *res)
-{
-	/* Hack alert again ! See comments in chrp_pci.c
-	 */
-	struct pci_controller* hose =
-		(struct pci_controller *)pdev->sysdata;
-	if (hose && res->flags & IORESOURCE_MEM)
-		return res->start - hose->pci_mem_offset;
-	/* We may want to do something with IOs here... */
-	return res->start;
-}
-
-
-static struct resource *__pci_mmap_make_offset(struct pci_dev *dev,
-					       resource_size_t *offset,
-					       enum pci_mmap_state mmap_state)
-{
-	struct pci_controller *hose = pci_bus_to_hose(dev->bus->number);
-	unsigned long io_offset = 0;
-	int i, res_bit;
-
-	if (hose == 0)
-		return NULL;		/* should never happen */
-
-	/* If memory, add on the PCI bridge address offset */
-	if (mmap_state == pci_mmap_mem) {
-#if 0 /* See comment in pci_resource_to_user() for why this is disabled */
-		*offset += hose->pci_mem_offset;
-#endif
-		res_bit = IORESOURCE_MEM;
-	} else {
-		io_offset = hose->io_base_virt - (void __iomem *)_IO_BASE;
-		*offset += io_offset;
-		res_bit = IORESOURCE_IO;
-	}
-
-	/*
-	 * Check that the offset requested corresponds to one of the
-	 * resources of the device.
-	 */
-	for (i = 0; i <= PCI_ROM_RESOURCE; i++) {
-		struct resource *rp = &dev->resource[i];
-		int flags = rp->flags;
-
-		/* treat ROM as memory (should be already) */
-		if (i == PCI_ROM_RESOURCE)
-			flags |= IORESOURCE_MEM;
-
-		/* Active and same type? */
-		if ((flags & res_bit) == 0)
-			continue;
-
-		/* In the range of this resource? */
-		if (*offset < (rp->start & PAGE_MASK) || *offset > rp->end)
-			continue;
-
-		/* found it! construct the final physical address */
-		if (mmap_state == pci_mmap_io)
-			*offset += hose->io_base_phys - io_offset;
-		return rp;
-	}
-
-	return NULL;
-}
-
-/*
- * Set vm_page_prot of VMA, as appropriate for this architecture, for a pci
- * device mapping.
- */
-static pgprot_t __pci_mmap_set_pgprot(struct pci_dev *dev, struct resource *rp,
-				      pgprot_t protection,
-				      enum pci_mmap_state mmap_state,
-				      int write_combine)
-{
-	unsigned long prot = pgprot_val(protection);
-
-	/* Write combine is always 0 on non-memory space mappings. On
-	 * memory space, if the user didn't pass 1, we check for a
-	 * "prefetchable" resource. This is a bit hackish, but we use
-	 * this to workaround the inability of /sysfs to provide a write
-	 * combine bit
-	 */
-	if (mmap_state != pci_mmap_mem)
-		write_combine = 0;
-	else if (write_combine == 0) {
-		if (rp->flags & IORESOURCE_PREFETCH)
-			write_combine = 1;
-	}
-
-	/* XXX would be nice to have a way to ask for write-through */
-	prot |= _PAGE_NO_CACHE;
-	if (write_combine)
-		prot &= ~_PAGE_GUARDED;
-	else
-		prot |= _PAGE_GUARDED;
-
-	return __pgprot(prot);
-}
-
-/*
- * This one is used by /dev/mem and fbdev who have no clue about the
- * PCI device, it tries to find the PCI device first and calls the
- * above routine
- */
-pgprot_t pci_phys_mem_access_prot(struct file *file,
-				  unsigned long pfn,
-				  unsigned long size,
-				  pgprot_t protection)
-{
-	struct pci_dev *pdev = NULL;
-	struct resource *found = NULL;
-	unsigned long prot = pgprot_val(protection);
-	unsigned long offset = pfn << PAGE_SHIFT;
-	int i;
-
-	if (page_is_ram(pfn))
-		return __pgprot(prot);
-
-	prot |= _PAGE_NO_CACHE | _PAGE_GUARDED;
-
-	for_each_pci_dev(pdev) {
-		for (i = 0; i <= PCI_ROM_RESOURCE; i++) {
-			struct resource *rp = &pdev->resource[i];
-			int flags = rp->flags;
-
-			/* Active and same type? */
-			if ((flags & IORESOURCE_MEM) == 0)
-				continue;
-			/* In the range of this resource? */
-			if (offset < (rp->start & PAGE_MASK) ||
-			    offset > rp->end)
-				continue;
-			found = rp;
-			break;
-		}
-		if (found)
-			break;
-	}
-	if (found) {
-		if (found->flags & IORESOURCE_PREFETCH)
-			prot &= ~_PAGE_GUARDED;
-		pci_dev_put(pdev);
-	}
-
-	DBG("non-PCI map for %lx, prot: %lx\n", offset, prot);
-
-	return __pgprot(prot);
-}
-
-
-/*
- * Perform the actual remap of the pages for a PCI device mapping, as
- * appropriate for this architecture.  The region in the process to map
- * is described by vm_start and vm_end members of VMA, the base physical
- * address is found in vm_pgoff.
- * The pci device structure is provided so that architectures may make mapping
- * decisions on a per-device or per-bus basis.
- *
- * Returns a negative error code on failure, zero on success.
- */
-int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma,
-			enum pci_mmap_state mmap_state,
-			int write_combine)
-{
-	resource_size_t offset = vma->vm_pgoff << PAGE_SHIFT;
-	struct resource *rp;
-	int ret;
-
-	rp = __pci_mmap_make_offset(dev, &offset, mmap_state);
-	if (rp == NULL)
-		return -EINVAL;
-
-	vma->vm_pgoff = offset >> PAGE_SHIFT;
-	vma->vm_page_prot = __pci_mmap_set_pgprot(dev, rp,
-						  vma->vm_page_prot,
-						  mmap_state, write_combine);
-
-	ret = remap_pfn_range(vma, vma->vm_start, vma->vm_pgoff,
-			       vma->vm_end - vma->vm_start, vma->vm_page_prot);
-
-	return ret;
-}
-
-/* Obsolete functions. Should be removed once the symbios driver
- * is fixed
- */
-unsigned long
-phys_to_bus(unsigned long pa)
-{
-	struct pci_controller *hose;
-	int i;
-
-	for (hose = hose_head; hose; hose = hose->next) {
-		for (i = 0; i < 3; ++i) {
-			if (pa >= hose->mem_resources[i].start
-			    && pa <= hose->mem_resources[i].end) {
-				/*
-				 * XXX the hose->pci_mem_offset really
-				 * only applies to mem_resources[0].
-				 * We need a way to store an offset for
-				 * the others.  -- paulus
-				 */
-				if (i == 0)
-					pa -= hose->pci_mem_offset;
-				return pa;
-			}
-		}
-	}
-	/* hmmm, didn't find it */
-	return 0;
-}
-
-unsigned long
-pci_phys_to_bus(unsigned long pa, int busnr)
-{
-	struct pci_controller* hose = pci_bus_to_hose(busnr);
-	if (!hose)
-		return pa;
-	return pa - hose->pci_mem_offset;
-}
-
-unsigned long
-pci_bus_to_phys(unsigned int ba, int busnr)
-{
-	struct pci_controller* hose = pci_bus_to_hose(busnr);
-	if (!hose)
-		return ba;
-	return ba + hose->pci_mem_offset;
-}
-
 /* Provide information on locations of various I/O regions in physical
  * memory.  Do this on a per-card basis so that we choose the right
  * root bridge.
@@ -1814,62 +1412,11 @@ long sys_pciconfig_iobase(long which, unsigned long bus, unsigned long devfn)
 	return result;
 }
 
-void pci_resource_to_user(const struct pci_dev *dev, int bar,
-			  const struct resource *rsrc,
-			  resource_size_t *start, resource_size_t *end)
-{
-	struct pci_controller *hose = pci_bus_to_hose(dev->bus->number);
-	resource_size_t offset = 0;
-
-	if (hose == NULL)
-		return;
-
-	if (rsrc->flags & IORESOURCE_IO)
-		offset = (unsigned long)hose->io_base_virt - _IO_BASE;
-
-	/* We pass a fully fixed up address to userland for MMIO instead of
-	 * a BAR value because X is lame and expects to be able to use that
-	 * to pass to /dev/mem !
-	 *
-	 * That means that we'll have potentially 64 bits values where some
-	 * userland apps only expect 32 (like X itself since it thinks only
-	 * Sparc has 64 bits MMIO) but if we don't do that, we break it on
-	 * 32 bits CHRPs :-(
-	 *
-	 * Hopefully, the sysfs insterface is immune to that gunk. Once X
-	 * has been fixed (and the fix spread enough), we can re-enable the
-	 * 2 lines below and pass down a BAR value to userland. In that case
-	 * we'll also have to re-enable the matching code in
-	 * __pci_mmap_make_offset().
-	 *
-	 * BenH.
-	 */
-#if 0
-	else if (rsrc->flags & IORESOURCE_MEM)
-		offset = hose->pci_mem_offset;
-#endif
-
-	*start = rsrc->start - offset;
-	*end = rsrc->end - offset;
-}
-
-void __init pci_init_resource(struct resource *res, resource_size_t start,
-			      resource_size_t end, int flags, char *name)
-{
-	res->start = start;
-	res->end = end;
-	res->flags = flags;
-	res->name = name;
-	res->parent = NULL;
-	res->sibling = NULL;
-	res->child = NULL;
-}
-
 unsigned long pci_address_to_pio(phys_addr_t address)
 {
-	struct pci_controller* hose = hose_head;
+	struct pci_controller *hose, *tmp;
 
-	for (; hose; hose = hose->next) {
+	list_for_each_entry_safe(hose, tmp, &hose_list, list_node) {
 		unsigned int size = hose->io_resource.end -
 			hose->io_resource.start + 1;
 		if (address >= hose->io_base_phys &&
@@ -1948,3 +1495,10 @@ EARLY_PCI_OP(read, dword, u32 *)
 EARLY_PCI_OP(write, byte, u8)
 EARLY_PCI_OP(write, word, u16)
 EARLY_PCI_OP(write, dword, u32)
+
+extern int pci_bus_find_capability (struct pci_bus *bus, unsigned int devfn, int cap);
+int early_find_capability(struct pci_controller *hose, int bus, int devfn,
+			  int cap)
+{
+	return pci_bus_find_capability(fake_pci_bus(hose, bus), devfn, cap);
+}
diff --git a/arch/powerpc/kernel/pci_64.c b/arch/powerpc/kernel/pci_64.c
index 249cca27a9b8..291ffbc360c9 100644
--- a/arch/powerpc/kernel/pci_64.c
+++ b/arch/powerpc/kernel/pci_64.c
@@ -22,6 +22,7 @@
 #include <linux/list.h>
 #include <linux/syscalls.h>
 #include <linux/irq.h>
+#include <linux/vmalloc.h>
 
 #include <asm/processor.h>
 #include <asm/io.h>
@@ -41,35 +42,23 @@
 
 unsigned long pci_probe_only = 1;
 int pci_assign_all_buses = 0;
-static int pci_initial_scan_done;
 
 static void fixup_resource(struct resource *res, struct pci_dev *dev);
 static void do_bus_setup(struct pci_bus *bus);
-static void phbs_remap_io(void);
 
 /* pci_io_base -- the base address from which io bars are offsets.
  * This is the lowest I/O base address (so bar values are always positive),
  * and it *must* be the start of ISA space if an ISA bus exists because
- * ISA drivers use hard coded offsets.  If no ISA bus exists a dummy
- * page is mapped and isa_io_limit prevents access to it.
+ * ISA drivers use hard coded offsets.  If no ISA bus exists nothing
+ * is mapped on the first 64K of IO space
  */
-unsigned long isa_io_base;	/* NULL if no ISA bus */
-EXPORT_SYMBOL(isa_io_base);
-unsigned long pci_io_base;
+unsigned long pci_io_base = ISA_IO_BASE;
 EXPORT_SYMBOL(pci_io_base);
 
-void iSeries_pcibios_init(void);
-
 LIST_HEAD(hose_list);
 
 static struct dma_mapping_ops *pci_dma_ops;
 
-int global_phb_number;		/* Global phb counter */
-
-/* Cached ISA bridge dev. */
-struct pci_dev *ppc64_isabridge_dev = NULL;
-EXPORT_SYMBOL_GPL(ppc64_isabridge_dev);
-
 void set_pci_dma_ops(struct dma_mapping_ops *dma_ops)
 {
 	pci_dma_ops = dma_ops;
@@ -100,7 +89,7 @@ void  pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region
 		return;
 
 	if (res->flags & IORESOURCE_IO)
-	        offset = (unsigned long)hose->io_base_virt - pci_io_base;
+	        offset = (unsigned long)hose->io_base_virt - _IO_BASE;
 
 	if (res->flags & IORESOURCE_MEM)
 		offset = hose->pci_mem_offset;
@@ -119,7 +108,7 @@ void pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res,
 		return;
 
 	if (res->flags & IORESOURCE_IO)
-	        offset = (unsigned long)hose->io_base_virt - pci_io_base;
+	        offset = (unsigned long)hose->io_base_virt - _IO_BASE;
 
 	if (res->flags & IORESOURCE_MEM)
 		offset = hose->pci_mem_offset;
@@ -156,7 +145,7 @@ void pcibios_align_resource(void *data, struct resource *res,
 
 	if (res->flags & IORESOURCE_IO) {
 	        unsigned long offset = (unsigned long)hose->io_base_virt -
-					pci_io_base;
+					_IO_BASE;
 		/* Make sure we start at our min on all hoses */
 		if (start - offset < PCIBIOS_MIN_IO)
 			start = PCIBIOS_MIN_IO + offset;
@@ -180,55 +169,6 @@ void pcibios_align_resource(void *data, struct resource *res,
 	res->start = start;
 }
 
-static DEFINE_SPINLOCK(hose_spinlock);
-
-/*
- * pci_controller(phb) initialized common variables.
- */
-static void __devinit pci_setup_pci_controller(struct pci_controller *hose)
-{
-	memset(hose, 0, sizeof(struct pci_controller));
-
-	spin_lock(&hose_spinlock);
-	hose->global_number = global_phb_number++;
-	list_add_tail(&hose->list_node, &hose_list);
-	spin_unlock(&hose_spinlock);
-}
-
-struct pci_controller * pcibios_alloc_controller(struct device_node *dev)
-{
-	struct pci_controller *phb;
-
-	if (mem_init_done)
-		phb = kmalloc(sizeof(struct pci_controller), GFP_KERNEL);
-	else
-		phb = alloc_bootmem(sizeof (struct pci_controller));
-	if (phb == NULL)
-		return NULL;
-	pci_setup_pci_controller(phb);
-	phb->arch_data = dev;
-	phb->is_dynamic = mem_init_done;
-	if (dev) {
-		int nid = of_node_to_nid(dev);
-
-		if (nid < 0 || !node_online(nid))
-			nid = -1;
-
-		PHB_SET_NODE(phb, nid);
-	}
-	return phb;
-}
-
-void pcibios_free_controller(struct pci_controller *phb)
-{
-	spin_lock(&hose_spinlock);
-	list_del(&phb->list_node);
-	spin_unlock(&hose_spinlock);
-
-	if (phb->is_dynamic)
-		kfree(phb);
-}
-
 void __devinit pcibios_claim_one_bus(struct pci_bus *b)
 {
 	struct pci_dev *dev;
@@ -291,7 +231,6 @@ static unsigned int pci_parse_of_flags(u32 addr0)
 	return flags;
 }
 
-#define GET_64BIT(prop, i)	((((u64) (prop)[(i)]) << 32) | (prop)[(i)+1])
 
 static void pci_parse_of_addrs(struct device_node *node, struct pci_dev *dev)
 {
@@ -310,8 +249,8 @@ static void pci_parse_of_addrs(struct device_node *node, struct pci_dev *dev)
 		flags = pci_parse_of_flags(addrs[0]);
 		if (!flags)
 			continue;
-		base = GET_64BIT(addrs, 1);
-		size = GET_64BIT(addrs, 3);
+		base = of_read_number(&addrs[1], 2);
+		size = of_read_number(&addrs[3], 2);
 		if (!size)
 			continue;
 		i = addrs[0] & 0xff;
@@ -367,11 +306,14 @@ struct pci_dev *of_create_pci_dev(struct device_node *node,
 	sprintf(pci_name(dev), "%04x:%02x:%02x.%d", pci_domain_nr(bus),
 		dev->bus->number, PCI_SLOT(devfn), PCI_FUNC(devfn));
 	dev->class = get_int_prop(node, "class-code", 0);
+	dev->revision = get_int_prop(node, "revision-id", 0);
 
 	DBG("    class: 0x%x\n", dev->class);
+	DBG("    revision: 0x%x\n", dev->revision);
 
 	dev->current_state = 4;		/* unknown power state */
 	dev->error_state = pci_channel_io_normal;
+	dev->dma_mask = 0xffffffff;
 
 	if (!strcmp(type, "pci") || !strcmp(type, "pciex")) {
 		/* a PCI-PCI bridge */
@@ -477,7 +419,7 @@ void __devinit of_scan_pci_bridge(struct device_node *node,
 	i = 1;
 	for (; len >= 32; len -= 32, ranges += 8) {
 		flags = pci_parse_of_flags(ranges[0]);
-		size = GET_64BIT(ranges, 6);
+		size = of_read_number(&ranges[6], 2);
 		if (flags == 0 || size == 0)
 			continue;
 		if (flags & IORESOURCE_IO) {
@@ -496,7 +438,7 @@ void __devinit of_scan_pci_bridge(struct device_node *node,
 			res = bus->resource[i];
 			++i;
 		}
-		res->start = GET_64BIT(ranges, 1);
+		res->start = of_read_number(&ranges[1], 2);
 		res->end = res->start + size - 1;
 		res->flags = flags;
 		fixup_resource(res, dev);
@@ -535,10 +477,16 @@ void __devinit scan_phb(struct pci_controller *hose)
 	bus->secondary = hose->first_busno;
 	hose->bus = bus;
 
+	if (!firmware_has_feature(FW_FEATURE_ISERIES))
+		pcibios_map_io_space(bus);
+
 	bus->resource[0] = res = &hose->io_resource;
-	if (res->flags && request_resource(&ioport_resource, res))
+	if (res->flags && request_resource(&ioport_resource, res)) {
 		printk(KERN_ERR "Failed to request PCI IO region "
 		       "on PCI domain %04x\n", hose->global_number);
+		DBG("res->start = 0x%016lx, res->end = 0x%016lx\n",
+		    res->start, res->end);
+	}
 
 	for (i = 0; i < 3; ++i) {
 		res = &hose->mem_resources[i];
@@ -596,17 +544,6 @@ static int __init pcibios_init(void)
 	if (ppc_md.pcibios_fixup)
 		ppc_md.pcibios_fixup();
 
-	/* Cache the location of the ISA bridge (if we have one) */
-	ppc64_isabridge_dev = pci_get_class(PCI_CLASS_BRIDGE_ISA << 8, NULL);
-	if (ppc64_isabridge_dev != NULL)
-		printk(KERN_DEBUG "ISA bridge at %s\n", pci_name(ppc64_isabridge_dev));
-
-	if (!firmware_has_feature(FW_FEATURE_ISERIES))
-		/* map in PCI I/O space */
-		phbs_remap_io();
-
-	pci_initial_scan_done = 1;
-
 	printk(KERN_DEBUG "PCI: Probing PCI hardware done\n");
 
 	return 0;
@@ -614,11 +551,6 @@ static int __init pcibios_init(void)
 
 subsys_initcall(pcibios_init);
 
-char __init *pcibios_setup(char *str)
-{
-	return str;
-}
-
 int pcibios_enable_device(struct pci_dev *dev, int mask)
 {
 	u16 cmd, oldcmd;
@@ -649,22 +581,6 @@ int pcibios_enable_device(struct pci_dev *dev, int mask)
 	return 0;
 }
 
-/*
- * Return the domain number for this bus.
- */
-int pci_domain_nr(struct pci_bus *bus)
-{
-	if (firmware_has_feature(FW_FEATURE_ISERIES))
-		return 0;
-	else {
-		struct pci_controller *hose = pci_bus_to_host(bus);
-
-		return hose->global_number;
-	}
-}
-
-EXPORT_SYMBOL(pci_domain_nr);
-
 /* Decide whether to display the domain number in /proc */
 int pci_proc_domain(struct pci_bus *bus)
 {
@@ -676,281 +592,6 @@ int pci_proc_domain(struct pci_bus *bus)
 	}
 }
 
-/*
- * Platform support for /proc/bus/pci/X/Y mmap()s,
- * modelled on the sparc64 implementation by Dave Miller.
- *  -- paulus.
- */
-
-/*
- * Adjust vm_pgoff of VMA such that it is the physical page offset
- * corresponding to the 32-bit pci bus offset for DEV requested by the user.
- *
- * Basically, the user finds the base address for his device which he wishes
- * to mmap.  They read the 32-bit value from the config space base register,
- * add whatever PAGE_SIZE multiple offset they wish, and feed this into the
- * offset parameter of mmap on /proc/bus/pci/XXX for that device.
- *
- * Returns negative error code on failure, zero on success.
- */
-static struct resource *__pci_mmap_make_offset(struct pci_dev *dev,
-					       resource_size_t *offset,
-					       enum pci_mmap_state mmap_state)
-{
-	struct pci_controller *hose = pci_bus_to_host(dev->bus);
-	unsigned long io_offset = 0;
-	int i, res_bit;
-
-	if (hose == 0)
-		return NULL;		/* should never happen */
-
-	/* If memory, add on the PCI bridge address offset */
-	if (mmap_state == pci_mmap_mem) {
-#if 0 /* See comment in pci_resource_to_user() for why this is disabled */
-		*offset += hose->pci_mem_offset;
-#endif
-		res_bit = IORESOURCE_MEM;
-	} else {
-		io_offset = (unsigned long)hose->io_base_virt - pci_io_base;
-		*offset += io_offset;
-		res_bit = IORESOURCE_IO;
-	}
-
-	/*
-	 * Check that the offset requested corresponds to one of the
-	 * resources of the device.
-	 */
-	for (i = 0; i <= PCI_ROM_RESOURCE; i++) {
-		struct resource *rp = &dev->resource[i];
-		int flags = rp->flags;
-
-		/* treat ROM as memory (should be already) */
-		if (i == PCI_ROM_RESOURCE)
-			flags |= IORESOURCE_MEM;
-
-		/* Active and same type? */
-		if ((flags & res_bit) == 0)
-			continue;
-
-		/* In the range of this resource? */
-		if (*offset < (rp->start & PAGE_MASK) || *offset > rp->end)
-			continue;
-
-		/* found it! construct the final physical address */
-		if (mmap_state == pci_mmap_io)
-		       	*offset += hose->io_base_phys - io_offset;
-		return rp;
-	}
-
-	return NULL;
-}
-
-/*
- * Set vm_page_prot of VMA, as appropriate for this architecture, for a pci
- * device mapping.
- */
-static pgprot_t __pci_mmap_set_pgprot(struct pci_dev *dev, struct resource *rp,
-				      pgprot_t protection,
-				      enum pci_mmap_state mmap_state,
-				      int write_combine)
-{
-	unsigned long prot = pgprot_val(protection);
-
-	/* Write combine is always 0 on non-memory space mappings. On
-	 * memory space, if the user didn't pass 1, we check for a
-	 * "prefetchable" resource. This is a bit hackish, but we use
-	 * this to workaround the inability of /sysfs to provide a write
-	 * combine bit
-	 */
-	if (mmap_state != pci_mmap_mem)
-		write_combine = 0;
-	else if (write_combine == 0) {
-		if (rp->flags & IORESOURCE_PREFETCH)
-			write_combine = 1;
-	}
-
-	/* XXX would be nice to have a way to ask for write-through */
-	prot |= _PAGE_NO_CACHE;
-	if (write_combine)
-		prot &= ~_PAGE_GUARDED;
-	else
-		prot |= _PAGE_GUARDED;
-
-	return __pgprot(prot);
-}
-
-/*
- * This one is used by /dev/mem and fbdev who have no clue about the
- * PCI device, it tries to find the PCI device first and calls the
- * above routine
- */
-pgprot_t pci_phys_mem_access_prot(struct file *file,
-				  unsigned long pfn,
-				  unsigned long size,
-				  pgprot_t protection)
-{
-	struct pci_dev *pdev = NULL;
-	struct resource *found = NULL;
-	unsigned long prot = pgprot_val(protection);
-	unsigned long offset = pfn << PAGE_SHIFT;
-	int i;
-
-	if (page_is_ram(pfn))
-		return __pgprot(prot);
-
-	prot |= _PAGE_NO_CACHE | _PAGE_GUARDED;
-
-	for_each_pci_dev(pdev) {
-		for (i = 0; i <= PCI_ROM_RESOURCE; i++) {
-			struct resource *rp = &pdev->resource[i];
-			int flags = rp->flags;
-
-			/* Active and same type? */
-			if ((flags & IORESOURCE_MEM) == 0)
-				continue;
-			/* In the range of this resource? */
-			if (offset < (rp->start & PAGE_MASK) ||
-			    offset > rp->end)
-				continue;
-			found = rp;
-			break;
-		}
-		if (found)
-			break;
-	}
-	if (found) {
-		if (found->flags & IORESOURCE_PREFETCH)
-			prot &= ~_PAGE_GUARDED;
-		pci_dev_put(pdev);
-	}
-
-	DBG("non-PCI map for %lx, prot: %lx\n", offset, prot);
-
-	return __pgprot(prot);
-}
-
-
-/*
- * Perform the actual remap of the pages for a PCI device mapping, as
- * appropriate for this architecture.  The region in the process to map
- * is described by vm_start and vm_end members of VMA, the base physical
- * address is found in vm_pgoff.
- * The pci device structure is provided so that architectures may make mapping
- * decisions on a per-device or per-bus basis.
- *
- * Returns a negative error code on failure, zero on success.
- */
-int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma,
-			enum pci_mmap_state mmap_state, int write_combine)
-{
-	resource_size_t offset = vma->vm_pgoff << PAGE_SHIFT;
-	struct resource *rp;
-	int ret;
-
-	rp = __pci_mmap_make_offset(dev, &offset, mmap_state);
-	if (rp == NULL)
-		return -EINVAL;
-
-	vma->vm_pgoff = offset >> PAGE_SHIFT;
-	vma->vm_page_prot = __pci_mmap_set_pgprot(dev, rp,
-						  vma->vm_page_prot,
-						  mmap_state, write_combine);
-
-	ret = remap_pfn_range(vma, vma->vm_start, vma->vm_pgoff,
-			       vma->vm_end - vma->vm_start, vma->vm_page_prot);
-
-	return ret;
-}
-
-static ssize_t pci_show_devspec(struct device *dev,
-		struct device_attribute *attr, char *buf)
-{
-	struct pci_dev *pdev;
-	struct device_node *np;
-
-	pdev = to_pci_dev (dev);
-	np = pci_device_to_OF_node(pdev);
-	if (np == NULL || np->full_name == NULL)
-		return 0;
-	return sprintf(buf, "%s", np->full_name);
-}
-static DEVICE_ATTR(devspec, S_IRUGO, pci_show_devspec, NULL);
-
-void pcibios_add_platform_entries(struct pci_dev *pdev)
-{
-	device_create_file(&pdev->dev, &dev_attr_devspec);
-}
-
-#define ISA_SPACE_MASK 0x1
-#define ISA_SPACE_IO 0x1
-
-static void __devinit pci_process_ISA_OF_ranges(struct device_node *isa_node,
-				      unsigned long phb_io_base_phys,
-				      void __iomem * phb_io_base_virt)
-{
-	/* Remove these asap */
-
-	struct pci_address {
-		u32 a_hi;
-		u32 a_mid;
-		u32 a_lo;
-	};
-
-	struct isa_address {
-		u32 a_hi;
-		u32 a_lo;
-	};
-
-	struct isa_range {
-		struct isa_address isa_addr;
-		struct pci_address pci_addr;
-		unsigned int size;
-	};
-
-	const struct isa_range *range;
-	unsigned long pci_addr;
-	unsigned int isa_addr;
-	unsigned int size;
-	int rlen = 0;
-
-	range = of_get_property(isa_node, "ranges", &rlen);
-	if (range == NULL || (rlen < sizeof(struct isa_range))) {
-		printk(KERN_ERR "no ISA ranges or unexpected isa range size,"
-		       "mapping 64k\n");
-		__ioremap_explicit(phb_io_base_phys,
-				   (unsigned long)phb_io_base_virt,
-				   0x10000, _PAGE_NO_CACHE | _PAGE_GUARDED);
-		return;	
-	}
-	
-	/* From "ISA Binding to 1275"
-	 * The ranges property is laid out as an array of elements,
-	 * each of which comprises:
-	 *   cells 0 - 1:	an ISA address
-	 *   cells 2 - 4:	a PCI address 
-	 *			(size depending on dev->n_addr_cells)
-	 *   cell 5:		the size of the range
-	 */
-	if ((range->isa_addr.a_hi && ISA_SPACE_MASK) == ISA_SPACE_IO) {
-		isa_addr = range->isa_addr.a_lo;
-		pci_addr = (unsigned long) range->pci_addr.a_mid << 32 | 
-			range->pci_addr.a_lo;
-
-		/* Assume these are both zero */
-		if ((pci_addr != 0) || (isa_addr != 0)) {
-			printk(KERN_ERR "unexpected isa to pci mapping: %s\n",
-					__FUNCTION__);
-			return;
-		}
-		
-		size = PAGE_ALIGN(range->size);
-
-		__ioremap_explicit(phb_io_base_phys, 
-				   (unsigned long) phb_io_base_virt, 
-				   size, _PAGE_NO_CACHE | _PAGE_GUARDED);
-	}
-}
-
 void __devinit pci_process_bridge_OF_ranges(struct pci_controller *hose,
 					    struct device_node *dev, int prim)
 {
@@ -1045,155 +686,122 @@ void __devinit pci_process_bridge_OF_ranges(struct pci_controller *hose,
 	}
 }
 
-void __devinit pci_setup_phb_io(struct pci_controller *hose, int primary)
+#ifdef CONFIG_HOTPLUG
+
+int pcibios_unmap_io_space(struct pci_bus *bus)
 {
-	unsigned long size = hose->pci_io_size;
-	unsigned long io_virt_offset;
-	struct resource *res;
-	struct device_node *isa_dn;
+	struct pci_controller *hose;
 
-	if (size == 0)
-		return;
+	WARN_ON(bus == NULL);
 
-	hose->io_base_virt = reserve_phb_iospace(size);
-	DBG("phb%d io_base_phys 0x%lx io_base_virt 0x%lx\n",
-		hose->global_number, hose->io_base_phys,
-		(unsigned long) hose->io_base_virt);
-
-	if (primary) {
-		pci_io_base = (unsigned long)hose->io_base_virt;
-		isa_dn = of_find_node_by_type(NULL, "isa");
-		if (isa_dn) {
-			isa_io_base = pci_io_base;
-			pci_process_ISA_OF_ranges(isa_dn, hose->io_base_phys,
-						hose->io_base_virt);
-			of_node_put(isa_dn);
-		}
-	}
+	/* If this is not a PHB, we only flush the hash table over
+	 * the area mapped by this bridge. We don't play with the PTE
+	 * mappings since we might have to deal with sub-page alignemnts
+	 * so flushing the hash table is the only sane way to make sure
+	 * that no hash entries are covering that removed bridge area
+	 * while still allowing other busses overlapping those pages
+	 */
+	if (bus->self) {
+		struct resource *res = bus->resource[0];
 
-	io_virt_offset = (unsigned long)hose->io_base_virt - pci_io_base;
-	res = &hose->io_resource;
-	res->start += io_virt_offset;
-	res->end += io_virt_offset;
+		DBG("IO unmapping for PCI-PCI bridge %s\n",
+		    pci_name(bus->self));
 
-	/* If this is called after the initial PCI scan, then we need to
-	 * proceed to IO mappings now
-	 */
-	if (pci_initial_scan_done)
-		__ioremap_explicit(hose->io_base_phys,
-				   (unsigned long)hose->io_base_virt,
-				   hose->pci_io_size,
-				   _PAGE_NO_CACHE | _PAGE_GUARDED);
-}
+		__flush_hash_table_range(&init_mm, res->start + _IO_BASE,
+					 res->end - res->start + 1);
+		return 0;
+	}
 
-void __devinit pci_setup_phb_io_dynamic(struct pci_controller *hose,
-					int primary)
-{
-	unsigned long size = hose->pci_io_size;
-	unsigned long io_virt_offset;
-	struct resource *res;
+	/* Get the host bridge */
+	hose = pci_bus_to_host(bus);
 
-	if (size == 0)
-		return;
+	/* Check if we have IOs allocated */
+	if (hose->io_base_alloc == 0)
+		return 0;
 
-	hose->io_base_virt = __ioremap(hose->io_base_phys, size,
-					_PAGE_NO_CACHE | _PAGE_GUARDED);
-	DBG("phb%d io_base_phys 0x%lx io_base_virt 0x%lx\n",
-		hose->global_number, hose->io_base_phys,
-		(unsigned long) hose->io_base_virt);
+	DBG("IO unmapping for PHB %s\n",
+	    ((struct device_node *)hose->arch_data)->full_name);
+	DBG("  alloc=0x%p\n", hose->io_base_alloc);
 
-	if (primary)
-		pci_io_base = (unsigned long)hose->io_base_virt;
+	/* This is a PHB, we fully unmap the IO area */
+	vunmap(hose->io_base_alloc);
 
-	io_virt_offset = (unsigned long)hose->io_base_virt - pci_io_base;
-	res = &hose->io_resource;
-	res->start += io_virt_offset;
-	res->end += io_virt_offset;
+	return 0;
 }
+EXPORT_SYMBOL_GPL(pcibios_unmap_io_space);
 
+#endif /* CONFIG_HOTPLUG */
 
-static int get_bus_io_range(struct pci_bus *bus, unsigned long *start_phys,
-				unsigned long *start_virt, unsigned long *size)
+int __devinit pcibios_map_io_space(struct pci_bus *bus)
 {
-	struct pci_controller *hose = pci_bus_to_host(bus);
-	struct resource *res;
-
-	if (bus->self)
-		res = bus->resource[0];
-	else
-		/* Root Bus */
-		res = &hose->io_resource;
-
-	if (res->end == 0 && res->start == 0)
-		return 1;
+	struct vm_struct *area;
+	unsigned long phys_page;
+	unsigned long size_page;
+	unsigned long io_virt_offset;
+	struct pci_controller *hose;
 
-	*start_virt = pci_io_base + res->start;
-	*start_phys = *start_virt + hose->io_base_phys
-		- (unsigned long) hose->io_base_virt;
+	WARN_ON(bus == NULL);
 
-	if (res->end > res->start)
-		*size = res->end - res->start + 1;
-	else {
-		printk("%s(): unexpected region 0x%lx->0x%lx\n",
-		       __FUNCTION__, res->start, res->end);
-		return 1;
+	/* If this not a PHB, nothing to do, page tables still exist and
+	 * thus HPTEs will be faulted in when needed
+	 */
+	if (bus->self) {
+		DBG("IO mapping for PCI-PCI bridge %s\n",
+		    pci_name(bus->self));
+		DBG("  virt=0x%016lx...0x%016lx\n",
+		    bus->resource[0]->start + _IO_BASE,
+		    bus->resource[0]->end + _IO_BASE);
+		return 0;
 	}
 
-	return 0;
-}
-
-int unmap_bus_range(struct pci_bus *bus)
-{
-	unsigned long start_phys;
-	unsigned long start_virt;
-	unsigned long size;
+	/* Get the host bridge */
+	hose = pci_bus_to_host(bus);
+	phys_page = _ALIGN_DOWN(hose->io_base_phys, PAGE_SIZE);
+	size_page = _ALIGN_UP(hose->pci_io_size, PAGE_SIZE);
 
-	if (!bus) {
-		printk(KERN_ERR "%s() expected bus\n", __FUNCTION__);
-		return 1;
-	}
-	
-	if (get_bus_io_range(bus, &start_phys, &start_virt, &size))
-		return 1;
-	if (__iounmap_explicit((void __iomem *) start_virt, size))
-		return 1;
-
-	return 0;
-}
-EXPORT_SYMBOL(unmap_bus_range);
+	/* Make sure IO area address is clear */
+	hose->io_base_alloc = NULL;
 
-int remap_bus_range(struct pci_bus *bus)
-{
-	unsigned long start_phys;
-	unsigned long start_virt;
-	unsigned long size;
+	/* If there's no IO to map on that bus, get away too */
+	if (hose->pci_io_size == 0 || hose->io_base_phys == 0)
+		return 0;
 
-	if (!bus) {
-		printk(KERN_ERR "%s() expected bus\n", __FUNCTION__);
-		return 1;
-	}
-	
-	
-	if (get_bus_io_range(bus, &start_phys, &start_virt, &size))
-		return 1;
-	if (start_phys == 0)
-		return 1;
-	printk(KERN_DEBUG "mapping IO %lx -> %lx, size: %lx\n", start_phys, start_virt, size);
-	if (__ioremap_explicit(start_phys, start_virt, size,
-			       _PAGE_NO_CACHE | _PAGE_GUARDED))
-		return 1;
+	/* Let's allocate some IO space for that guy. We don't pass
+	 * VM_IOREMAP because we don't care about alignment tricks that
+	 * the core does in that case. Maybe we should due to stupid card
+	 * with incomplete address decoding but I'd rather not deal with
+	 * those outside of the reserved 64K legacy region.
+	 */
+	area = __get_vm_area(size_page, 0, PHB_IO_BASE, PHB_IO_END);
+	if (area == NULL)
+		return -ENOMEM;
+	hose->io_base_alloc = area->addr;
+	hose->io_base_virt = (void __iomem *)(area->addr +
+					      hose->io_base_phys - phys_page);
+
+	DBG("IO mapping for PHB %s\n",
+	    ((struct device_node *)hose->arch_data)->full_name);
+	DBG("  phys=0x%016lx, virt=0x%p (alloc=0x%p)\n",
+	    hose->io_base_phys, hose->io_base_virt, hose->io_base_alloc);
+	DBG("  size=0x%016lx (alloc=0x%016lx)\n",
+	    hose->pci_io_size, size_page);
+
+	/* Establish the mapping */
+	if (__ioremap_at(phys_page, area->addr, size_page,
+			 _PAGE_NO_CACHE | _PAGE_GUARDED) == NULL)
+		return -ENOMEM;
+
+	/* Fixup hose IO resource */
+	io_virt_offset = (unsigned long)hose->io_base_virt - _IO_BASE;
+	hose->io_resource.start += io_virt_offset;
+	hose->io_resource.end += io_virt_offset;
+
+	DBG("  hose->io_resource=0x%016lx...0x%016lx\n",
+	    hose->io_resource.start, hose->io_resource.end);
 
 	return 0;
 }
-EXPORT_SYMBOL(remap_bus_range);
-
-static void phbs_remap_io(void)
-{
-	struct pci_controller *hose, *tmp;
-
-	list_for_each_entry_safe(hose, tmp, &hose_list, list_node)
-		remap_bus_range(hose->bus);
-}
+EXPORT_SYMBOL_GPL(pcibios_map_io_space);
 
 static void __devinit fixup_resource(struct resource *res, struct pci_dev *dev)
 {
@@ -1201,8 +809,7 @@ static void __devinit fixup_resource(struct resource *res, struct pci_dev *dev)
 	unsigned long offset;
 
 	if (res->flags & IORESOURCE_IO) {
-		offset = (unsigned long)hose->io_base_virt - pci_io_base;
-
+		offset = (unsigned long)hose->io_base_virt - _IO_BASE;
 		res->start += offset;
 		res->end += offset;
 	} else if (res->flags & IORESOURCE_MEM) {
@@ -1217,9 +824,20 @@ void __devinit pcibios_fixup_device_resources(struct pci_dev *dev,
 	/* Update device resources.  */
 	int i;
 
-	for (i = 0; i < PCI_NUM_RESOURCES; i++)
-		if (dev->resource[i].flags)
-			fixup_resource(&dev->resource[i], dev);
+	DBG("%s: Fixup resources:\n", pci_name(dev));
+	for (i = 0; i < PCI_NUM_RESOURCES; i++) {
+		struct resource *res = &dev->resource[i];
+		if (!res->flags)
+			continue;
+
+		DBG("  0x%02x < %08lx:0x%016lx...0x%016lx\n",
+		    i, res->flags, res->start, res->end);
+
+		fixup_resource(res, dev);
+
+		DBG("       > %08lx:0x%016lx...0x%016lx\n",
+		    res->flags, res->start, res->end);
+	}
 }
 EXPORT_SYMBOL(pcibios_fixup_device_resources);
 
@@ -1289,119 +907,6 @@ void __devinit pcibios_fixup_bus(struct pci_bus *bus)
 }
 EXPORT_SYMBOL(pcibios_fixup_bus);
 
-/*
- * Reads the interrupt pin to determine if interrupt is use by card.
- * If the interrupt is used, then gets the interrupt line from the 
- * openfirmware and sets it in the pci_dev and pci_config line.
- */
-int pci_read_irq_line(struct pci_dev *pci_dev)
-{
-	struct of_irq oirq;
-	unsigned int virq;
-
-	DBG("Try to map irq for %s...\n", pci_name(pci_dev));
-
-#ifdef DEBUG
-	memset(&oirq, 0xff, sizeof(oirq));
-#endif
-	/* Try to get a mapping from the device-tree */
-	if (of_irq_map_pci(pci_dev, &oirq)) {
-		u8 line, pin;
-
-		/* If that fails, lets fallback to what is in the config
-		 * space and map that through the default controller. We
-		 * also set the type to level low since that's what PCI
-		 * interrupts are. If your platform does differently, then
-		 * either provide a proper interrupt tree or don't use this
-		 * function.
-		 */
-		if (pci_read_config_byte(pci_dev, PCI_INTERRUPT_PIN, &pin))
-			return -1;
-		if (pin == 0)
-			return -1;
-		if (pci_read_config_byte(pci_dev, PCI_INTERRUPT_LINE, &line) ||
-		    line == 0xff) {
-			return -1;
-		}
-		DBG(" -> no map ! Using irq line %d from PCI config\n", line);
-
-		virq = irq_create_mapping(NULL, line);
-		if (virq != NO_IRQ)
-			set_irq_type(virq, IRQ_TYPE_LEVEL_LOW);
-	} else {
-		DBG(" -> got one, spec %d cells (0x%08x 0x%08x...) on %s\n",
-		    oirq.size, oirq.specifier[0], oirq.specifier[1],
-		    oirq.controller->full_name);
-
-		virq = irq_create_of_mapping(oirq.controller, oirq.specifier,
-					     oirq.size);
-	}
-	if(virq == NO_IRQ) {
-		DBG(" -> failed to map !\n");
-		return -1;
-	}
-
-	DBG(" -> mapped to linux irq %d\n", virq);
-
-	pci_dev->irq = virq;
-
-	return 0;
-}
-EXPORT_SYMBOL(pci_read_irq_line);
-
-void pci_resource_to_user(const struct pci_dev *dev, int bar,
-			  const struct resource *rsrc,
-			  resource_size_t *start, resource_size_t *end)
-{
-	struct pci_controller *hose = pci_bus_to_host(dev->bus);
-	resource_size_t offset = 0;
-
-	if (hose == NULL)
-		return;
-
-	if (rsrc->flags & IORESOURCE_IO)
-		offset = (unsigned long)hose->io_base_virt - pci_io_base;
-
-	/* We pass a fully fixed up address to userland for MMIO instead of
-	 * a BAR value because X is lame and expects to be able to use that
-	 * to pass to /dev/mem !
-	 *
-	 * That means that we'll have potentially 64 bits values where some
-	 * userland apps only expect 32 (like X itself since it thinks only
-	 * Sparc has 64 bits MMIO) but if we don't do that, we break it on
-	 * 32 bits CHRPs :-(
-	 *
-	 * Hopefully, the sysfs insterface is immune to that gunk. Once X
-	 * has been fixed (and the fix spread enough), we can re-enable the
-	 * 2 lines below and pass down a BAR value to userland. In that case
-	 * we'll also have to re-enable the matching code in
-	 * __pci_mmap_make_offset().
-	 *
-	 * BenH.
-	 */
-#if 0
-	else if (rsrc->flags & IORESOURCE_MEM)
-		offset = hose->pci_mem_offset;
-#endif
-
-	*start = rsrc->start - offset;
-	*end = rsrc->end - offset;
-}
-
-struct pci_controller* pci_find_hose_for_OF_device(struct device_node* node)
-{
-	if (!have_of)
-		return NULL;
-	while(node) {
-		struct pci_controller *hose, *tmp;
-		list_for_each_entry_safe(hose, tmp, &hose_list, list_node)
-			if (hose->arch_data == node)
-				return hose;
-		node = node->parent;
-	}
-	return NULL;
-}
-
 unsigned long pci_address_to_pio(phys_addr_t address)
 {
 	struct pci_controller *hose, *tmp;
@@ -1410,7 +915,7 @@ unsigned long pci_address_to_pio(phys_addr_t address)
 		if (address >= hose->io_base_phys &&
 		    address < (hose->io_base_phys + hose->pci_io_size)) {
 			unsigned long base =
-				(unsigned long)hose->io_base_virt - pci_io_base;
+				(unsigned long)hose->io_base_virt - _IO_BASE;
 			return base + (address - hose->io_base_phys);
 		}
 	}
diff --git a/arch/powerpc/kernel/ppc_ksyms.c b/arch/powerpc/kernel/ppc_ksyms.c
index c96fa9bd35a4..a20f1951a5ce 100644
--- a/arch/powerpc/kernel/ppc_ksyms.c
+++ b/arch/powerpc/kernel/ppc_ksyms.c
@@ -67,7 +67,6 @@ EXPORT_SYMBOL(ISA_DMA_THRESHOLD);
 EXPORT_SYMBOL(DMA_MODE_READ);
 EXPORT_SYMBOL(DMA_MODE_WRITE);
 
-EXPORT_SYMBOL(do_signal);
 EXPORT_SYMBOL(transfer_to_handler);
 EXPORT_SYMBOL(do_IRQ);
 EXPORT_SYMBOL(machine_check_exception);
@@ -106,10 +105,6 @@ EXPORT_SYMBOL(isa_mem_base);
 EXPORT_SYMBOL(pci_dram_offset);
 EXPORT_SYMBOL(pci_alloc_consistent);
 EXPORT_SYMBOL(pci_free_consistent);
-EXPORT_SYMBOL(pci_bus_io_base);
-EXPORT_SYMBOL(pci_bus_io_base_phys);
-EXPORT_SYMBOL(pci_bus_mem_base_phys);
-EXPORT_SYMBOL(pci_bus_to_hose);
 #endif /* CONFIG_PCI */
 
 EXPORT_SYMBOL(start_thread);
diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c
index 6e2f03566b0d..8a1b001d0b11 100644
--- a/arch/powerpc/kernel/process.c
+++ b/arch/powerpc/kernel/process.c
@@ -83,7 +83,7 @@ void flush_fp_to_thread(struct task_struct *tsk)
 			 */
 			BUG_ON(tsk != current);
 #endif
-			giveup_fpu(current);
+			giveup_fpu(tsk);
 		}
 		preempt_enable();
 	}
@@ -143,7 +143,7 @@ void flush_altivec_to_thread(struct task_struct *tsk)
 #ifdef CONFIG_SMP
 			BUG_ON(tsk != current);
 #endif
-			giveup_altivec(current);
+			giveup_altivec(tsk);
 		}
 		preempt_enable();
 	}
@@ -182,7 +182,7 @@ void flush_spe_to_thread(struct task_struct *tsk)
 #ifdef CONFIG_SMP
 			BUG_ON(tsk != current);
 #endif
-			giveup_spe(current);
+			giveup_spe(tsk);
 		}
 		preempt_enable();
 	}
@@ -219,22 +219,26 @@ void discard_lazy_cpu_state(void)
 }
 #endif /* CONFIG_SMP */
 
-#ifdef CONFIG_PPC_MERGE		/* XXX for now */
 int set_dabr(unsigned long dabr)
 {
+#ifdef CONFIG_PPC_MERGE		/* XXX for now */
 	if (ppc_md.set_dabr)
 		return ppc_md.set_dabr(dabr);
+#endif
 
+	/* XXX should we have a CPU_FTR_HAS_DABR ? */
+#if defined(CONFIG_PPC64) || defined(CONFIG_6xx)
 	mtspr(SPRN_DABR, dabr);
+#endif
 	return 0;
 }
-#endif
 
 #ifdef CONFIG_PPC64
 DEFINE_PER_CPU(struct cpu_usage, cpu_usage_array);
-static DEFINE_PER_CPU(unsigned long, current_dabr);
 #endif
 
+static DEFINE_PER_CPU(unsigned long, current_dabr);
+
 struct task_struct *__switch_to(struct task_struct *prev,
 	struct task_struct *new)
 {
@@ -299,12 +303,10 @@ struct task_struct *__switch_to(struct task_struct *prev,
 
 #endif /* CONFIG_SMP */
 
-#ifdef CONFIG_PPC64	/* for now */
 	if (unlikely(__get_cpu_var(current_dabr) != new->thread.dabr)) {
 		set_dabr(new->thread.dabr);
 		__get_cpu_var(current_dabr) = new->thread.dabr;
 	}
-#endif /* CONFIG_PPC64 */
 
 	new_thread = &new->thread;
 	old_thread = &current->thread;
@@ -421,7 +423,11 @@ void show_regs(struct pt_regs * regs)
 	printk("  CR: %08lx  XER: %08lx\n", regs->ccr, regs->xer);
 	trap = TRAP(regs);
 	if (trap == 0x300 || trap == 0x600)
+#if defined(CONFIG_4xx) || defined(CONFIG_BOOKE)
+		printk("DEAR: "REG", ESR: "REG"\n", regs->dar, regs->dsisr);
+#else
 		printk("DAR: "REG", DSISR: "REG"\n", regs->dar, regs->dsisr);
+#endif
 	printk("TASK = %p[%d] '%s' THREAD: %p",
 	       current, current->pid, current->comm, task_thread_info(current));
 
@@ -473,12 +479,10 @@ void flush_thread(void)
 
 	discard_lazy_cpu_state();
 
-#ifdef CONFIG_PPC64	/* for now */
 	if (current->thread.dabr) {
 		current->thread.dabr = 0;
 		set_dabr(0);
 	}
-#endif
 }
 
 void
@@ -601,6 +605,13 @@ void start_thread(struct pt_regs *regs, unsigned long start, unsigned long sp)
 	regs->ccr = 0;
 	regs->gpr[1] = sp;
 
+	/*
+	 * We have just cleared all the nonvolatile GPRs, so make
+	 * FULL_REGS(regs) return true.  This is necessary to allow
+	 * ptrace to examine the thread immediately after exec.
+	 */
+	regs->trap &= ~1UL;
+
 #ifdef CONFIG_PPC32
 	regs->mq = 0;
 	regs->nip = start;
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index af42ddab3ab4..a38197b12d3e 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -52,6 +52,7 @@
 #include <asm/pSeries_reconfig.h>
 #include <asm/pci-bridge.h>
 #include <asm/kexec.h>
+#include <asm/system.h>
 
 #ifdef DEBUG
 #define DBG(fmt...) printk(KERN_ERR fmt)
@@ -77,12 +78,9 @@ static struct boot_param_header *initial_boot_params __initdata;
 struct boot_param_header *initial_boot_params;
 #endif
 
-static struct device_node *allnodes = NULL;
+extern struct device_node *allnodes;	/* temporary while merging */
 
-/* use when traversing tree through the allnext, child, sibling,
- * or parent members of struct device_node.
- */
-static DEFINE_RWLOCK(devtree_lock);
+extern rwlock_t devtree_lock;	/* temporary while merging */
 
 /* export that to outside world */
 struct device_node *of_chosen;
@@ -1005,7 +1003,7 @@ static void __init early_reserve_mem(void)
 
 void __init early_init_devtree(void *params)
 {
-	DBG(" -> early_init_devtree()\n");
+	DBG(" -> early_init_devtree(%p)\n", params);
 
 	/* Setup flat device-tree pointer */
 	initial_boot_params = params;
@@ -1055,62 +1053,6 @@ void __init early_init_devtree(void *params)
 	DBG(" <- early_init_devtree()\n");
 }
 
-#undef printk
-
-int of_n_addr_cells(struct device_node* np)
-{
-	const int *ip;
-	do {
-		if (np->parent)
-			np = np->parent;
-		ip = of_get_property(np, "#address-cells", NULL);
-		if (ip != NULL)
-			return *ip;
-	} while (np->parent);
-	/* No #address-cells property for the root node, default to 1 */
-	return 1;
-}
-EXPORT_SYMBOL(of_n_addr_cells);
-
-int of_n_size_cells(struct device_node* np)
-{
-	const int* ip;
-	do {
-		if (np->parent)
-			np = np->parent;
-		ip = of_get_property(np, "#size-cells", NULL);
-		if (ip != NULL)
-			return *ip;
-	} while (np->parent);
-	/* No #size-cells property for the root node, default to 1 */
-	return 1;
-}
-EXPORT_SYMBOL(of_n_size_cells);
-
-/** Checks if the given "compat" string matches one of the strings in
- * the device's "compatible" property
- */
-int of_device_is_compatible(const struct device_node *device,
-		const char *compat)
-{
-	const char* cp;
-	int cplen, l;
-
-	cp = of_get_property(device, "compatible", &cplen);
-	if (cp == NULL)
-		return 0;
-	while (cplen > 0) {
-		if (strncasecmp(cp, compat, strlen(compat)) == 0)
-			return 1;
-		l = strlen(cp) + 1;
-		cp += l;
-		cplen -= l;
-	}
-
-	return 0;
-}
-EXPORT_SYMBOL(of_device_is_compatible);
-
 
 /**
  * Indicates whether the root node has a given value in its
@@ -1142,119 +1084,6 @@ EXPORT_SYMBOL(machine_is_compatible);
  *******/
 
 /**
- *	of_find_node_by_name - Find a node by its "name" property
- *	@from:	The node to start searching from or NULL, the node
- *		you pass will not be searched, only the next one
- *		will; typically, you pass what the previous call
- *		returned. of_node_put() will be called on it
- *	@name:	The name string to match against
- *
- *	Returns a node pointer with refcount incremented, use
- *	of_node_put() on it when done.
- */
-struct device_node *of_find_node_by_name(struct device_node *from,
-	const char *name)
-{
-	struct device_node *np;
-
-	read_lock(&devtree_lock);
-	np = from ? from->allnext : allnodes;
-	for (; np != NULL; np = np->allnext)
-		if (np->name != NULL && strcasecmp(np->name, name) == 0
-		    && of_node_get(np))
-			break;
-	of_node_put(from);
-	read_unlock(&devtree_lock);
-	return np;
-}
-EXPORT_SYMBOL(of_find_node_by_name);
-
-/**
- *	of_find_node_by_type - Find a node by its "device_type" property
- *	@from:	The node to start searching from, or NULL to start searching
- *		the entire device tree. The node you pass will not be
- *		searched, only the next one will; typically, you pass
- *		what the previous call returned. of_node_put() will be
- *		called on from for you.
- *	@type:	The type string to match against
- *
- *	Returns a node pointer with refcount incremented, use
- *	of_node_put() on it when done.
- */
-struct device_node *of_find_node_by_type(struct device_node *from,
-	const char *type)
-{
-	struct device_node *np;
-
-	read_lock(&devtree_lock);
-	np = from ? from->allnext : allnodes;
-	for (; np != 0; np = np->allnext)
-		if (np->type != 0 && strcasecmp(np->type, type) == 0
-		    && of_node_get(np))
-			break;
-	of_node_put(from);
-	read_unlock(&devtree_lock);
-	return np;
-}
-EXPORT_SYMBOL(of_find_node_by_type);
-
-/**
- *	of_find_compatible_node - Find a node based on type and one of the
- *                                tokens in its "compatible" property
- *	@from:		The node to start searching from or NULL, the node
- *			you pass will not be searched, only the next one
- *			will; typically, you pass what the previous call
- *			returned. of_node_put() will be called on it
- *	@type:		The type string to match "device_type" or NULL to ignore
- *	@compatible:	The string to match to one of the tokens in the device
- *			"compatible" list.
- *
- *	Returns a node pointer with refcount incremented, use
- *	of_node_put() on it when done.
- */
-struct device_node *of_find_compatible_node(struct device_node *from,
-	const char *type, const char *compatible)
-{
-	struct device_node *np;
-
-	read_lock(&devtree_lock);
-	np = from ? from->allnext : allnodes;
-	for (; np != 0; np = np->allnext) {
-		if (type != NULL
-		    && !(np->type != 0 && strcasecmp(np->type, type) == 0))
-			continue;
-		if (of_device_is_compatible(np, compatible) && of_node_get(np))
-			break;
-	}
-	of_node_put(from);
-	read_unlock(&devtree_lock);
-	return np;
-}
-EXPORT_SYMBOL(of_find_compatible_node);
-
-/**
- *	of_find_node_by_path - Find a node matching a full OF path
- *	@path:	The full path to match
- *
- *	Returns a node pointer with refcount incremented, use
- *	of_node_put() on it when done.
- */
-struct device_node *of_find_node_by_path(const char *path)
-{
-	struct device_node *np = allnodes;
-
-	read_lock(&devtree_lock);
-	for (; np != 0; np = np->allnext) {
-		if (np->full_name != 0 && strcasecmp(np->full_name, path) == 0
-		    && of_node_get(np))
-			break;
-	}
-	read_unlock(&devtree_lock);
-	return np;
-}
-EXPORT_SYMBOL(of_find_node_by_path);
-
-/**
  *	of_find_node_by_phandle - Find a node given a phandle
  *	@handle:	phandle of the node to find
  *
@@ -1299,51 +1128,6 @@ struct device_node *of_find_all_nodes(struct device_node *prev)
 EXPORT_SYMBOL(of_find_all_nodes);
 
 /**
- *	of_get_parent - Get a node's parent if any
- *	@node:	Node to get parent
- *
- *	Returns a node pointer with refcount incremented, use
- *	of_node_put() on it when done.
- */
-struct device_node *of_get_parent(const struct device_node *node)
-{
-	struct device_node *np;
-
-	if (!node)
-		return NULL;
-
-	read_lock(&devtree_lock);
-	np = of_node_get(node->parent);
-	read_unlock(&devtree_lock);
-	return np;
-}
-EXPORT_SYMBOL(of_get_parent);
-
-/**
- *	of_get_next_child - Iterate a node childs
- *	@node:	parent node
- *	@prev:	previous child of the parent node, or NULL to get first
- *
- *	Returns a node pointer with refcount incremented, use
- *	of_node_put() on it when done.
- */
-struct device_node *of_get_next_child(const struct device_node *node,
-	struct device_node *prev)
-{
-	struct device_node *next;
-
-	read_lock(&devtree_lock);
-	next = prev ? prev->sibling : node->child;
-	for (; next != 0; next = next->sibling)
-		if (of_node_get(next))
-			break;
-	of_node_put(prev);
-	read_unlock(&devtree_lock);
-	return next;
-}
-EXPORT_SYMBOL(of_get_next_child);
-
-/**
  *	of_node_get - Increment refcount of a node
  *	@node:	Node to inc refcount, NULL is supported to
  *		simplify writing of callers
@@ -1375,8 +1159,17 @@ static void of_node_release(struct kref *kref)
 	struct device_node *node = kref_to_device_node(kref);
 	struct property *prop = node->properties;
 
-	if (!OF_IS_DYNAMIC(node))
+	/* We should never be releasing nodes that haven't been detached. */
+	if (!of_node_check_flag(node, OF_DETACHED)) {
+		printk("WARNING: Bad of_node_put() on %s\n", node->full_name);
+		dump_stack();
+		kref_init(&node->kref);
+		return;
+	}
+
+	if (!of_node_check_flag(node, OF_DYNAMIC))
 		return;
+
 	while (prop) {
 		struct property *next = prop->next;
 		kfree(prop->name);
@@ -1425,13 +1218,15 @@ void of_attach_node(struct device_node *np)
  * a reference to the node.  The memory associated with the node
  * is not freed until its refcount goes to zero.
  */
-void of_detach_node(const struct device_node *np)
+void of_detach_node(struct device_node *np)
 {
 	struct device_node *parent;
 
 	write_lock(&devtree_lock);
 
 	parent = np->parent;
+	if (!parent)
+		goto out_unlock;
 
 	if (allnodes == np)
 		allnodes = np->allnext;
@@ -1455,6 +1250,9 @@ void of_detach_node(const struct device_node *np)
 		prevsib->sibling = np->sibling;
 	}
 
+	of_node_set_flag(np, OF_DETACHED);
+
+out_unlock:
 	write_unlock(&devtree_lock);
 }
 
@@ -1530,37 +1328,6 @@ static int __init prom_reconfig_setup(void)
 __initcall(prom_reconfig_setup);
 #endif
 
-struct property *of_find_property(const struct device_node *np,
-				  const char *name,
-				  int *lenp)
-{
-	struct property *pp;
-
-	read_lock(&devtree_lock);
-	for (pp = np->properties; pp != 0; pp = pp->next)
-		if (strcmp(pp->name, name) == 0) {
-			if (lenp != 0)
-				*lenp = pp->length;
-			break;
-		}
-	read_unlock(&devtree_lock);
-
-	return pp;
-}
-EXPORT_SYMBOL(of_find_property);
-
-/*
- * Find a property with a given name for a given node
- * and return the value.
- */
-const void *of_get_property(const struct device_node *np, const char *name,
-			 int *lenp)
-{
-	struct property *pp = of_find_property(np,name,lenp);
-	return pp ? pp->value : NULL;
-}
-EXPORT_SYMBOL(of_get_property);
-
 /*
  * Add a property to a node
  */
@@ -1716,22 +1483,18 @@ struct device_node *of_get_cpu_node(int cpu, unsigned int *thread)
 }
 EXPORT_SYMBOL(of_get_cpu_node);
 
-#ifdef DEBUG
+#if defined(CONFIG_DEBUG_FS) && defined(DEBUG)
 static struct debugfs_blob_wrapper flat_dt_blob;
 
 static int __init export_flat_device_tree(void)
 {
 	struct dentry *d;
 
-	d = debugfs_create_dir("powerpc", NULL);
-	if (!d)
-		return 1;
-
 	flat_dt_blob.data = initial_boot_params;
 	flat_dt_blob.size = initial_boot_params->totalsize;
 
 	d = debugfs_create_blob("flat-device-tree", S_IFREG | S_IRUSR,
-				d, &flat_dt_blob);
+				powerpc_debugfs_root, &flat_dt_blob);
 	if (!d)
 		return 1;
 
diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c
index d6047c441034..a1d582e38627 100644
--- a/arch/powerpc/kernel/prom_init.c
+++ b/arch/powerpc/kernel/prom_init.c
@@ -635,6 +635,7 @@ static void __init early_cmdline_parse(void)
 /* ibm,dynamic-reconfiguration-memory property supported */
 #define OV5_DRCONF_MEMORY	0x20
 #define OV5_LARGE_PAGES		0x10	/* large pages supported */
+#define OV5_DONATE_DEDICATE_CPU 0x02	/* donate dedicated CPU support */
 /* PCIe/MSI support.  Without MSI full PCIe is not supported */
 #ifdef CONFIG_PCI_MSI
 #define OV5_MSI			0x01	/* PCIe/MSI support */
@@ -685,7 +686,8 @@ static unsigned char ibm_architecture_vec[] = {
 	/* option vector 5: PAPR/OF options */
 	3 - 2,				/* length */
 	0,				/* don't ignore, don't halt */
-	OV5_LPAR | OV5_SPLPAR | OV5_LARGE_PAGES | OV5_DRCONF_MEMORY | OV5_MSI,
+	OV5_LPAR | OV5_SPLPAR | OV5_LARGE_PAGES | OV5_DRCONF_MEMORY |
+	OV5_DONATE_DEDICATE_CPU | OV5_MSI,
 };
 
 /* Old method - ELF header with PT_NOTE sections */
diff --git a/arch/powerpc/kernel/ptrace-common.h b/arch/powerpc/kernel/ptrace-common.h
deleted file mode 100644
index 8797ae737a7b..000000000000
--- a/arch/powerpc/kernel/ptrace-common.h
+++ /dev/null
@@ -1,161 +0,0 @@
-/*
- *    Copyright (c) 2002 Stephen Rothwell, IBM Coproration
- *    Extracted from ptrace.c and ptrace32.c
- *
- * This file is subject to the terms and conditions of the GNU General
- * Public License.  See the file README.legal in the main directory of
- * this archive for more details.
- */
-
-#ifndef _PPC64_PTRACE_COMMON_H
-#define _PPC64_PTRACE_COMMON_H
-
-#include <asm/system.h>
-
-/*
- * Set of msr bits that gdb can change on behalf of a process.
- */
-#define MSR_DEBUGCHANGE	(MSR_FE0 | MSR_SE | MSR_BE | MSR_FE1)
-
-/*
- * Get contents of register REGNO in task TASK.
- */
-static inline unsigned long get_reg(struct task_struct *task, int regno)
-{
-	unsigned long tmp = 0;
-
-	/*
-	 * Put the correct FP bits in, they might be wrong as a result
-	 * of our lazy FP restore.
-	 */
-	if (regno == PT_MSR) {
-		tmp = ((unsigned long *)task->thread.regs)[PT_MSR];
-		tmp |= task->thread.fpexc_mode;
-	} else if (regno < (sizeof(struct pt_regs) / sizeof(unsigned long))) {
-		tmp = ((unsigned long *)task->thread.regs)[regno];
-	}
-
-	return tmp;
-}
-
-/*
- * Write contents of register REGNO in task TASK.
- */
-static inline int put_reg(struct task_struct *task, int regno,
-			  unsigned long data)
-{
-	if (regno < PT_SOFTE) {
-		if (regno == PT_MSR)
-			data = (data & MSR_DEBUGCHANGE)
-				| (task->thread.regs->msr & ~MSR_DEBUGCHANGE);
-		((unsigned long *)task->thread.regs)[regno] = data;
-		return 0;
-	}
-	return -EIO;
-}
-
-static inline void set_single_step(struct task_struct *task)
-{
-	struct pt_regs *regs = task->thread.regs;
-	if (regs != NULL)
-		regs->msr |= MSR_SE;
-	set_tsk_thread_flag(task, TIF_SINGLESTEP);
-}
-
-static inline void clear_single_step(struct task_struct *task)
-{
-	struct pt_regs *regs = task->thread.regs;
-	if (regs != NULL)
-		regs->msr &= ~MSR_SE;
-	clear_tsk_thread_flag(task, TIF_SINGLESTEP);
-}
-
-#ifdef CONFIG_ALTIVEC
-/*
- * Get/set all the altivec registers vr0..vr31, vscr, vrsave, in one go.
- * The transfer totals 34 quadword.  Quadwords 0-31 contain the
- * corresponding vector registers.  Quadword 32 contains the vscr as the
- * last word (offset 12) within that quadword.  Quadword 33 contains the
- * vrsave as the first word (offset 0) within the quadword.
- *
- * This definition of the VMX state is compatible with the current PPC32
- * ptrace interface.  This allows signal handling and ptrace to use the
- * same structures.  This also simplifies the implementation of a bi-arch
- * (combined (32- and 64-bit) gdb.
- */
-
-/*
- * Get contents of AltiVec register state in task TASK
- */
-static inline int get_vrregs(unsigned long __user *data,
-			     struct task_struct *task)
-{
-	unsigned long regsize;
-
-	/* copy AltiVec registers VR[0] .. VR[31] */
-	regsize = 32 * sizeof(vector128);
-	if (copy_to_user(data, task->thread.vr, regsize))
-		return -EFAULT;
-	data += (regsize / sizeof(unsigned long));
-
-	/* copy VSCR */
-	regsize = 1 * sizeof(vector128);
-	if (copy_to_user(data, &task->thread.vscr, regsize))
-		return -EFAULT;
-	data += (regsize / sizeof(unsigned long));
-
-	/* copy VRSAVE */
-	if (put_user(task->thread.vrsave, (u32 __user *)data))
-		return -EFAULT;
-
-	return 0;
-}
-
-/*
- * Write contents of AltiVec register state into task TASK.
- */
-static inline int set_vrregs(struct task_struct *task,
-			     unsigned long __user *data)
-{
-	unsigned long regsize;
-
-	/* copy AltiVec registers VR[0] .. VR[31] */
-	regsize = 32 * sizeof(vector128);
-	if (copy_from_user(task->thread.vr, data, regsize))
-		return -EFAULT;
-	data += (regsize / sizeof(unsigned long));
-
-	/* copy VSCR */
-	regsize = 1 * sizeof(vector128);
-	if (copy_from_user(&task->thread.vscr, data, regsize))
-		return -EFAULT;
-	data += (regsize / sizeof(unsigned long));
-
-	/* copy VRSAVE */
-	if (get_user(task->thread.vrsave, (u32 __user *)data))
-		return -EFAULT;
-
-	return 0;
-}
-#endif
-
-static inline int ptrace_set_debugreg(struct task_struct *task,
-				      unsigned long addr, unsigned long data)
-{
-	/* We only support one DABR and no IABRS at the moment */
-	if (addr > 0)
-		return -EINVAL;
-
-	/* The bottom 3 bits are flags */
-	if ((data & ~0x7UL) >= TASK_SIZE)
-		return -EIO;
-
-	/* Ensure translation is on */
-	if (data && !(data & DABR_TRANSLATION))
-		return -EIO;
-
-	task->thread.dabr = data;
-	return 0;
-}
-
-#endif /* _PPC64_PTRACE_COMMON_H */
diff --git a/arch/powerpc/kernel/ptrace.c b/arch/powerpc/kernel/ptrace.c
index bf76562167c3..8a177bd9eab4 100644
--- a/arch/powerpc/kernel/ptrace.c
+++ b/arch/powerpc/kernel/ptrace.c
@@ -35,11 +35,11 @@
 #include <asm/pgtable.h>
 #include <asm/system.h>
 
-#ifdef CONFIG_PPC64
-#include "ptrace-common.h"
-#endif
+/*
+ * does not yet catch signals sent when the child dies.
+ * in exit.c or in signal.c.
+ */
 
-#ifdef CONFIG_PPC32
 /*
  * Set of msr bits that gdb can change on behalf of a process.
  */
@@ -48,65 +48,117 @@
 #else
 #define MSR_DEBUGCHANGE	(MSR_SE | MSR_BE)
 #endif
-#endif /* CONFIG_PPC32 */
 
 /*
- * does not yet catch signals sent when the child dies.
- * in exit.c or in signal.c.
+ * Max register writeable via put_reg
  */
-
 #ifdef CONFIG_PPC32
+#define PT_MAX_PUT_REG	PT_MQ
+#else
+#define PT_MAX_PUT_REG	PT_CCR
+#endif
+
 /*
  * Get contents of register REGNO in task TASK.
  */
-static inline unsigned long get_reg(struct task_struct *task, int regno)
+unsigned long ptrace_get_reg(struct task_struct *task, int regno)
 {
-	if (regno < sizeof(struct pt_regs) / sizeof(unsigned long)
-	    && task->thread.regs != NULL)
+	unsigned long tmp = 0;
+
+	if (task->thread.regs == NULL)
+		return -EIO;
+
+	if (regno == PT_MSR) {
+		tmp = ((unsigned long *)task->thread.regs)[PT_MSR];
+		return tmp | task->thread.fpexc_mode;
+	}
+
+	if (regno < (sizeof(struct pt_regs) / sizeof(unsigned long)))
 		return ((unsigned long *)task->thread.regs)[regno];
-	return (0);
+
+	return -EIO;
 }
 
 /*
  * Write contents of register REGNO in task TASK.
  */
-static inline int put_reg(struct task_struct *task, int regno,
-			  unsigned long data)
+int ptrace_put_reg(struct task_struct *task, int regno, unsigned long data)
 {
-	if (regno <= PT_MQ && task->thread.regs != NULL) {
+	if (task->thread.regs == NULL)
+		return -EIO;
+
+	if (regno <= PT_MAX_PUT_REG || regno == PT_TRAP) {
 		if (regno == PT_MSR)
 			data = (data & MSR_DEBUGCHANGE)
 				| (task->thread.regs->msr & ~MSR_DEBUGCHANGE);
+		/* We prevent mucking around with the reserved area of trap
+		 * which are used internally by the kernel
+		 */
+		if (regno == PT_TRAP)
+			data &= 0xfff0;
 		((unsigned long *)task->thread.regs)[regno] = data;
 		return 0;
 	}
 	return -EIO;
 }
 
+
+static int get_fpregs(void __user *data, struct task_struct *task,
+		      int has_fpscr)
+{
+	unsigned int count = has_fpscr ? 33 : 32;
+
+	if (copy_to_user(data, task->thread.fpr, count * sizeof(double)))
+		return -EFAULT;
+	return 0;
+}
+
+static int set_fpregs(void __user *data, struct task_struct *task,
+		      int has_fpscr)
+{
+	unsigned int count = has_fpscr ? 33 : 32;
+
+	if (copy_from_user(task->thread.fpr, data, count * sizeof(double)))
+		return -EFAULT;
+	return 0;
+}
+
+
 #ifdef CONFIG_ALTIVEC
 /*
+ * Get/set all the altivec registers vr0..vr31, vscr, vrsave, in one go.
+ * The transfer totals 34 quadword.  Quadwords 0-31 contain the
+ * corresponding vector registers.  Quadword 32 contains the vscr as the
+ * last word (offset 12) within that quadword.  Quadword 33 contains the
+ * vrsave as the first word (offset 0) within the quadword.
+ *
+ * This definition of the VMX state is compatible with the current PPC32
+ * ptrace interface.  This allows signal handling and ptrace to use the
+ * same structures.  This also simplifies the implementation of a bi-arch
+ * (combined (32- and 64-bit) gdb.
+ */
+
+/*
  * Get contents of AltiVec register state in task TASK
  */
-static inline int get_vrregs(unsigned long __user *data, struct task_struct *task)
+static int get_vrregs(unsigned long __user *data, struct task_struct *task)
 {
-	int i, j;
-
-	if (!access_ok(VERIFY_WRITE, data, 133 * sizeof(unsigned long)))
-		return -EFAULT;
+	unsigned long regsize;
 
 	/* copy AltiVec registers VR[0] .. VR[31] */
-	for (i = 0; i < 32; i++)
-		for (j = 0; j < 4; j++, data++)
-			if (__put_user(task->thread.vr[i].u[j], data))
-				return -EFAULT;
+	regsize = 32 * sizeof(vector128);
+	if (copy_to_user(data, task->thread.vr, regsize))
+		return -EFAULT;
+	data += (regsize / sizeof(unsigned long));
 
 	/* copy VSCR */
-	for (i = 0; i < 4; i++, data++)
-		if (__put_user(task->thread.vscr.u[i], data))
-			return -EFAULT;
+	regsize = 1 * sizeof(vector128);
+	if (copy_to_user(data, &task->thread.vscr, regsize))
+		return -EFAULT;
+	data += (regsize / sizeof(unsigned long));
 
-        /* copy VRSAVE */
-	if (__put_user(task->thread.vrsave, data))
+	/* copy VRSAVE */
+	if (put_user(task->thread.vrsave, (u32 __user *)data))
 		return -EFAULT;
 
 	return 0;
@@ -115,31 +167,29 @@ static inline int get_vrregs(unsigned long __user *data, struct task_struct *tas
 /*
  * Write contents of AltiVec register state into task TASK.
  */
-static inline int set_vrregs(struct task_struct *task, unsigned long __user *data)
+static int set_vrregs(struct task_struct *task, unsigned long __user *data)
 {
-	int i, j;
-
-	if (!access_ok(VERIFY_READ, data, 133 * sizeof(unsigned long)))
-		return -EFAULT;
+	unsigned long regsize;
 
 	/* copy AltiVec registers VR[0] .. VR[31] */
-	for (i = 0; i < 32; i++)
-		for (j = 0; j < 4; j++, data++)
-			if (__get_user(task->thread.vr[i].u[j], data))
-				return -EFAULT;
+	regsize = 32 * sizeof(vector128);
+	if (copy_from_user(task->thread.vr, data, regsize))
+		return -EFAULT;
+	data += (regsize / sizeof(unsigned long));
 
 	/* copy VSCR */
-	for (i = 0; i < 4; i++, data++)
-		if (__get_user(task->thread.vscr.u[i], data))
-			return -EFAULT;
+	regsize = 1 * sizeof(vector128);
+	if (copy_from_user(&task->thread.vscr, data, regsize))
+		return -EFAULT;
+	data += (regsize / sizeof(unsigned long));
 
 	/* copy VRSAVE */
-	if (__get_user(task->thread.vrsave, data))
+	if (get_user(task->thread.vrsave, (u32 __user *)data))
 		return -EFAULT;
 
 	return 0;
 }
-#endif
+#endif /* CONFIG_ALTIVEC */
 
 #ifdef CONFIG_SPE
 
@@ -156,7 +206,7 @@ static inline int set_vrregs(struct task_struct *task, unsigned long __user *dat
 /*
  * Get contents of SPE register state in task TASK.
  */
-static inline int get_evrregs(unsigned long *data, struct task_struct *task)
+static int get_evrregs(unsigned long *data, struct task_struct *task)
 {
 	int i;
 
@@ -182,7 +232,7 @@ static inline int get_evrregs(unsigned long *data, struct task_struct *task)
 /*
  * Write contents of SPE register state into task TASK.
  */
-static inline int set_evrregs(struct task_struct *task, unsigned long *data)
+static int set_evrregs(struct task_struct *task, unsigned long *data)
 {
 	int i;
 
@@ -205,8 +255,8 @@ static inline int set_evrregs(struct task_struct *task, unsigned long *data)
 }
 #endif /* CONFIG_SPE */
 
-static inline void
-set_single_step(struct task_struct *task)
+
+static void set_single_step(struct task_struct *task)
 {
 	struct pt_regs *regs = task->thread.regs;
 
@@ -221,8 +271,7 @@ set_single_step(struct task_struct *task)
 	set_tsk_thread_flag(task, TIF_SINGLESTEP);
 }
 
-static inline void
-clear_single_step(struct task_struct *task)
+static void clear_single_step(struct task_struct *task)
 {
 	struct pt_regs *regs = task->thread.regs;
 
@@ -236,7 +285,25 @@ clear_single_step(struct task_struct *task)
 	}
 	clear_tsk_thread_flag(task, TIF_SINGLESTEP);
 }
-#endif /* CONFIG_PPC32 */
+
+static int ptrace_set_debugreg(struct task_struct *task, unsigned long addr,
+			       unsigned long data)
+{
+	/* We only support one DABR and no IABRS at the moment */
+	if (addr > 0)
+		return -EINVAL;
+
+	/* The bottom 3 bits are flags */
+	if ((data & ~0x7UL) >= TASK_SIZE)
+		return -EIO;
+
+	/* Ensure translation is on */
+	if (data && !(data & DABR_TRANSLATION))
+		return -EIO;
+
+	task->thread.dabr = data;
+	return 0;
+}
 
 /*
  * Called by kernel/ptrace.c when detaching..
@@ -249,6 +316,62 @@ void ptrace_disable(struct task_struct *child)
 	clear_single_step(child);
 }
 
+/*
+ * Here are the old "legacy" powerpc specific getregs/setregs ptrace calls,
+ * we mark them as obsolete now, they will be removed in a future version
+ */
+static long arch_ptrace_old(struct task_struct *child, long request, long addr,
+			    long data)
+{
+	int ret = -EPERM;
+
+	switch(request) {
+	case PPC_PTRACE_GETREGS: { /* Get GPRs 0 - 31. */
+		int i;
+		unsigned long *reg = &((unsigned long *)child->thread.regs)[0];
+		unsigned long __user *tmp = (unsigned long __user *)addr;
+
+		for (i = 0; i < 32; i++) {
+			ret = put_user(*reg, tmp);
+			if (ret)
+				break;
+			reg++;
+			tmp++;
+		}
+		break;
+	}
+
+	case PPC_PTRACE_SETREGS: { /* Set GPRs 0 - 31. */
+		int i;
+		unsigned long *reg = &((unsigned long *)child->thread.regs)[0];
+		unsigned long __user *tmp = (unsigned long __user *)addr;
+
+		for (i = 0; i < 32; i++) {
+			ret = get_user(*reg, tmp);
+			if (ret)
+				break;
+			reg++;
+			tmp++;
+		}
+		break;
+	}
+
+	case PPC_PTRACE_GETFPREGS: { /* Get FPRs 0 - 31. */
+		flush_fp_to_thread(child);
+		ret = get_fpregs((void __user *)addr, child, 0);
+		break;
+	}
+
+	case PPC_PTRACE_SETFPREGS: { /* Get FPRs 0 - 31. */
+		flush_fp_to_thread(child);
+		ret = set_fpregs((void __user *)addr, child, 0);
+		break;
+	}
+
+	}
+	return ret;
+}
+
 long arch_ptrace(struct task_struct *child, long request, long addr, long data)
 {
 	int ret = -EPERM;
@@ -256,17 +379,9 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
 	switch (request) {
 	/* when I and D space are separate, these will need to be fixed. */
 	case PTRACE_PEEKTEXT: /* read word at location addr. */
-	case PTRACE_PEEKDATA: {
-		unsigned long tmp;
-		int copied;
-
-		copied = access_process_vm(child, addr, &tmp, sizeof(tmp), 0);
-		ret = -EIO;
-		if (copied != sizeof(tmp))
-			break;
-		ret = put_user(tmp,(unsigned long __user *) data);
+	case PTRACE_PEEKDATA:
+		ret = generic_ptrace_peekdata(child, addr, data);
 		break;
-	}
 
 	/* read the word at location addr in the USER area. */
 	case PTRACE_PEEKUSR: {
@@ -284,11 +399,9 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
 #endif
 			break;
 
-#ifdef CONFIG_PPC32
 		CHECK_FULL_REGS(child->thread.regs);
-#endif
 		if (index < PT_FPR0) {
-			tmp = get_reg(child, (int) index);
+			tmp = ptrace_get_reg(child, (int) index);
 		} else {
 			flush_fp_to_thread(child);
 			tmp = ((unsigned long *)child->thread.fpr)[index - PT_FPR0];
@@ -300,11 +413,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
 	/* If I and D space are separate, this will have to be fixed. */
 	case PTRACE_POKETEXT: /* write the word at location addr. */
 	case PTRACE_POKEDATA:
-		ret = 0;
-		if (access_process_vm(child, addr, &data, sizeof(data), 1)
-				== sizeof(data))
-			break;
-		ret = -EIO;
+		ret = generic_ptrace_pokedata(child, addr, data);
 		break;
 
 	/* write the word at location addr in the USER area */
@@ -323,13 +432,9 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
 #endif
 			break;
 
-#ifdef CONFIG_PPC32
 		CHECK_FULL_REGS(child->thread.regs);
-#endif
-		if (index == PT_ORIG_R3)
-			break;
 		if (index < PT_FPR0) {
-			ret = put_reg(child, index, data);
+			ret = ptrace_put_reg(child, index, data);
 		} else {
 			flush_fp_to_thread(child);
 			((unsigned long *)child->thread.fpr)[index - PT_FPR0] = data;
@@ -384,7 +489,6 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
 		break;
 	}
 
-#ifdef CONFIG_PPC64
 	case PTRACE_GET_DEBUGREG: {
 		ret = -EINVAL;
 		/* We only support one DABR and no IABRS at the moment */
@@ -398,73 +502,61 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
 	case PTRACE_SET_DEBUGREG:
 		ret = ptrace_set_debugreg(child, addr, data);
 		break;
-#endif
 
 	case PTRACE_DETACH:
 		ret = ptrace_detach(child, data);
 		break;
 
-	case PPC_PTRACE_GETREGS: { /* Get GPRs 0 - 31. */
-		int i;
-		unsigned long *reg = &((unsigned long *)child->thread.regs)[0];
-		unsigned long __user *tmp = (unsigned long __user *)addr;
-
-		for (i = 0; i < 32; i++) {
-			ret = put_user(*reg, tmp);
-			if (ret)
-				break;
-			reg++;
-			tmp++;
+#ifdef CONFIG_PPC64
+	case PTRACE_GETREGS64:
+#endif
+	case PTRACE_GETREGS: { /* Get all pt_regs from the child. */
+		int ui;
+	  	if (!access_ok(VERIFY_WRITE, (void __user *)data,
+			       sizeof(struct pt_regs))) {
+			ret = -EIO;
+			break;
+		}
+		ret = 0;
+		for (ui = 0; ui < PT_REGS_COUNT; ui ++) {
+			ret |= __put_user(ptrace_get_reg(child, ui),
+					  (unsigned long __user *) data);
+			data += sizeof(long);
 		}
 		break;
 	}
 
-	case PPC_PTRACE_SETREGS: { /* Set GPRs 0 - 31. */
-		int i;
-		unsigned long *reg = &((unsigned long *)child->thread.regs)[0];
-		unsigned long __user *tmp = (unsigned long __user *)addr;
-
-		for (i = 0; i < 32; i++) {
-			ret = get_user(*reg, tmp);
+#ifdef CONFIG_PPC64
+	case PTRACE_SETREGS64:
+#endif
+	case PTRACE_SETREGS: { /* Set all gp regs in the child. */
+		unsigned long tmp;
+		int ui;
+	  	if (!access_ok(VERIFY_READ, (void __user *)data,
+			       sizeof(struct pt_regs))) {
+			ret = -EIO;
+			break;
+		}
+		ret = 0;
+		for (ui = 0; ui < PT_REGS_COUNT; ui ++) {
+			ret = __get_user(tmp, (unsigned long __user *) data);
 			if (ret)
 				break;
-			reg++;
-			tmp++;
+			ptrace_put_reg(child, ui, tmp);
+			data += sizeof(long);
 		}
 		break;
 	}
 
-	case PPC_PTRACE_GETFPREGS: { /* Get FPRs 0 - 31. */
-		int i;
-		unsigned long *reg = &((unsigned long *)child->thread.fpr)[0];
-		unsigned long __user *tmp = (unsigned long __user *)addr;
-
+	case PTRACE_GETFPREGS: { /* Get the child FPU state (FPR0...31 + FPSCR) */
 		flush_fp_to_thread(child);
-
-		for (i = 0; i < 32; i++) {
-			ret = put_user(*reg, tmp);
-			if (ret)
-				break;
-			reg++;
-			tmp++;
-		}
+		ret = get_fpregs((void __user *)data, child, 1);
 		break;
 	}
 
-	case PPC_PTRACE_SETFPREGS: { /* Get FPRs 0 - 31. */
-		int i;
-		unsigned long *reg = &((unsigned long *)child->thread.fpr)[0];
-		unsigned long __user *tmp = (unsigned long __user *)addr;
-
+	case PTRACE_SETFPREGS: { /* Set the child FPU state (FPR0...31 + FPSCR) */
 		flush_fp_to_thread(child);
-
-		for (i = 0; i < 32; i++) {
-			ret = get_user(*reg, tmp);
-			if (ret)
-				break;
-			reg++;
-			tmp++;
-		}
+		ret = set_fpregs((void __user *)data, child, 1);
 		break;
 	}
 
@@ -499,11 +591,18 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
 		break;
 #endif
 
+	/* Old reverse args ptrace callss */
+	case PPC_PTRACE_GETREGS: /* Get GPRs 0 - 31. */
+	case PPC_PTRACE_SETREGS: /* Set GPRs 0 - 31. */
+	case PPC_PTRACE_GETFPREGS: /* Get FPRs 0 - 31. */
+	case PPC_PTRACE_SETFPREGS: /* Get FPRs 0 - 31. */
+		ret = arch_ptrace_old(child, request, addr, data);
+		break;
+
 	default:
 		ret = ptrace_request(child, request, addr, data);
 		break;
 	}
-
 	return ret;
 }
 
diff --git a/arch/powerpc/kernel/ptrace32.c b/arch/powerpc/kernel/ptrace32.c
index 9b9a230349bc..9e6baeac0fb1 100644
--- a/arch/powerpc/kernel/ptrace32.c
+++ b/arch/powerpc/kernel/ptrace32.c
@@ -33,13 +33,55 @@
 #include <asm/pgtable.h>
 #include <asm/system.h>
 
-#include "ptrace-common.h"
-
 /*
  * does not yet catch signals sent when the child dies.
  * in exit.c or in signal.c.
  */
 
+/*
+ * Here are the old "legacy" powerpc specific getregs/setregs ptrace calls,
+ * we mark them as obsolete now, they will be removed in a future version
+ */
+static long compat_ptrace_old(struct task_struct *child, long request,
+			      long addr, long data)
+{
+	int ret = -EPERM;
+
+	switch(request) {
+	case PPC_PTRACE_GETREGS: { /* Get GPRs 0 - 31. */
+		int i;
+		unsigned long *reg = &((unsigned long *)child->thread.regs)[0];
+		unsigned int __user *tmp = (unsigned int __user *)addr;
+
+		for (i = 0; i < 32; i++) {
+			ret = put_user(*reg, tmp);
+			if (ret)
+				break;
+			reg++;
+			tmp++;
+		}
+		break;
+	}
+
+	case PPC_PTRACE_SETREGS: { /* Set GPRs 0 - 31. */
+		int i;
+		unsigned long *reg = &((unsigned long *)child->thread.regs)[0];
+		unsigned int __user *tmp = (unsigned int __user *)addr;
+
+		for (i = 0; i < 32; i++) {
+			ret = get_user(*reg, tmp);
+			if (ret)
+				break;
+			reg++;
+			tmp++;
+		}
+		break;
+	}
+
+	}
+	return ret;
+}
+
 long compat_sys_ptrace(int request, int pid, unsigned long addr,
 		       unsigned long data)
 {
@@ -123,7 +165,7 @@ long compat_sys_ptrace(int request, int pid, unsigned long addr,
 			break;
 
 		if (index < PT_FPR0) {
-			tmp = get_reg(child, index);
+			tmp = ptrace_get_reg(child, index);
 		} else {
 			flush_fp_to_thread(child);
 			/*
@@ -162,7 +204,9 @@ long compat_sys_ptrace(int request, int pid, unsigned long addr,
 		else
 			part = 0;  /* want the 1st half of the register (left-most). */
 
-		/* Validate the input - check to see if address is on the wrong boundary or beyond the end of the user area */
+		/* Validate the input - check to see if address is on the wrong boundary
+		 * or beyond the end of the user area
+		 */
 		if ((addr & 3) || numReg > PT_FPSCR)
 			break;
 
@@ -170,7 +214,7 @@ long compat_sys_ptrace(int request, int pid, unsigned long addr,
 			flush_fp_to_thread(child);
 			tmp = ((unsigned long int *)child->thread.fpr)[numReg - PT_FPR0];
 		} else { /* register within PT_REGS struct */
-			tmp = get_reg(child, numReg);
+			tmp = ptrace_get_reg(child, numReg);
 		} 
 		reg32bits = ((u32*)&tmp)[part];
 		ret = put_user(reg32bits, (u32 __user *)data);
@@ -226,10 +270,8 @@ long compat_sys_ptrace(int request, int pid, unsigned long addr,
 		if ((addr & 3) || (index > PT_FPSCR32))
 			break;
 
-		if (index == PT_ORIG_R3)
-			break;
 		if (index < PT_FPR0) {
-			ret = put_reg(child, index, data);
+			ret = ptrace_put_reg(child, index, data);
 		} else {
 			flush_fp_to_thread(child);
 			/*
@@ -258,70 +300,25 @@ long compat_sys_ptrace(int request, int pid, unsigned long addr,
 		/* Determine which register the user wants */
 		index = (u64)addr >> 2;
 		numReg = index / 2;
+
 		/*
 		 * Validate the input - check to see if address is on the
 		 * wrong boundary or beyond the end of the user area
 		 */
 		if ((addr & 3) || (numReg > PT_FPSCR))
 			break;
-		/* Insure it is a register we let them change */
-		if ((numReg == PT_ORIG_R3)
-				|| ((numReg > PT_CCR) && (numReg < PT_FPR0)))
-			break;
-		if (numReg >= PT_FPR0) {
+		if (numReg < PT_FPR0) {
+			unsigned long freg = ptrace_get_reg(child, numReg);
+			if (index % 2)
+				freg = (freg & ~0xfffffffful) | (data & 0xfffffffful);
+			else
+				freg = (freg & 0xfffffffful) | (data << 32);
+			ret = ptrace_put_reg(child, numReg, freg);
+		} else {
 			flush_fp_to_thread(child);
+			((unsigned int *)child->thread.regs)[index] = data;
+			ret = 0;
 		}
-		if (numReg == PT_MSR)
-			data = (data & MSR_DEBUGCHANGE)
-				| (child->thread.regs->msr & ~MSR_DEBUGCHANGE);
-		((u32*)child->thread.regs)[index] = data;
-		ret = 0;
-		break;
-	}
-
-	case PTRACE_SYSCALL: /* continue and stop at next (return from) syscall */
-	case PTRACE_CONT: { /* restart after signal. */
-		ret = -EIO;
-		if (!valid_signal(data))
-			break;
-		if (request == PTRACE_SYSCALL)
-			set_tsk_thread_flag(child, TIF_SYSCALL_TRACE);
-		else
-			clear_tsk_thread_flag(child, TIF_SYSCALL_TRACE);
-		child->exit_code = data;
-		/* make sure the single step bit is not set. */
-		clear_single_step(child);
-		wake_up_process(child);
-		ret = 0;
-		break;
-	}
-
-	/*
-	 * make the child exit.  Best I can do is send it a sigkill.
-	 * perhaps it should be put in the status that it wants to
-	 * exit.
-	 */
-	case PTRACE_KILL: {
-		ret = 0;
-		if (child->exit_state == EXIT_ZOMBIE)	/* already dead */
-			break;
-		child->exit_code = SIGKILL;
-		/* make sure the single step bit is not set. */
-		clear_single_step(child);
-		wake_up_process(child);
-		break;
-	}
-
-	case PTRACE_SINGLESTEP: {  /* set the trap flag. */
-		ret = -EIO;
-		if (!valid_signal(data))
-			break;
-		clear_tsk_thread_flag(child, TIF_SYSCALL_TRACE);
-		set_single_step(child);
-		child->exit_code = data;
-		/* give it a chance to run. */
-		wake_up_process(child);
-		ret = 0;
 		break;
 	}
 
@@ -334,95 +331,67 @@ long compat_sys_ptrace(int request, int pid, unsigned long addr,
 		break;
 	}
 
-	case PTRACE_SET_DEBUGREG:
-		ret = ptrace_set_debugreg(child, addr, data);
-		break;
-
-	case PTRACE_DETACH:
-		ret = ptrace_detach(child, data);
+	case PTRACE_GETEVENTMSG:
+		ret = put_user(child->ptrace_message, (unsigned int __user *) data);
 		break;
 
-	case PPC_PTRACE_GETREGS: { /* Get GPRs 0 - 31. */
-		int i;
-		unsigned long *reg = &((unsigned long *)child->thread.regs)[0];
-		unsigned int __user *tmp = (unsigned int __user *)addr;
-
-		for (i = 0; i < 32; i++) {
-			ret = put_user(*reg, tmp);
-			if (ret)
-				break;
-			reg++;
-			tmp++;
+	case PTRACE_GETREGS: { /* Get all pt_regs from the child. */
+		int ui;
+	  	if (!access_ok(VERIFY_WRITE, (void __user *)data,
+			       PT_REGS_COUNT * sizeof(int))) {
+			ret = -EIO;
+			break;
 		}
-		break;
-	}
-
-	case PPC_PTRACE_SETREGS: { /* Set GPRs 0 - 31. */
-		int i;
-		unsigned long *reg = &((unsigned long *)child->thread.regs)[0];
-		unsigned int __user *tmp = (unsigned int __user *)addr;
-
-		for (i = 0; i < 32; i++) {
-			ret = get_user(*reg, tmp);
-			if (ret)
-				break;
-			reg++;
-			tmp++;
+		ret = 0;
+		for (ui = 0; ui < PT_REGS_COUNT; ui ++) {
+			ret |= __put_user(ptrace_get_reg(child, ui),
+					  (unsigned int __user *) data);
+			data += sizeof(int);
 		}
 		break;
 	}
 
-	case PPC_PTRACE_GETFPREGS: { /* Get FPRs 0 - 31. */
-		int i;
-		unsigned long *reg = &((unsigned long *)child->thread.fpr)[0];
-		unsigned int __user *tmp = (unsigned int __user *)addr;
-
-		flush_fp_to_thread(child);
-
-		for (i = 0; i < 32; i++) {
-			ret = put_user(*reg, tmp);
-			if (ret)
-				break;
-			reg++;
-			tmp++;
+	case PTRACE_SETREGS: { /* Set all gp regs in the child. */
+		unsigned long tmp;
+		int ui;
+	  	if (!access_ok(VERIFY_READ, (void __user *)data,
+			       PT_REGS_COUNT * sizeof(int))) {
+			ret = -EIO;
+			break;
 		}
-		break;
-	}
-
-	case PPC_PTRACE_SETFPREGS: { /* Get FPRs 0 - 31. */
-		int i;
-		unsigned long *reg = &((unsigned long *)child->thread.fpr)[0];
-		unsigned int __user *tmp = (unsigned int __user *)addr;
-
-		flush_fp_to_thread(child);
-
-		for (i = 0; i < 32; i++) {
-			ret = get_user(*reg, tmp);
+		ret = 0;
+		for (ui = 0; ui < PT_REGS_COUNT; ui ++) {
+			ret = __get_user(tmp, (unsigned int __user *) data);
 			if (ret)
 				break;
-			reg++;
-			tmp++;
+			ptrace_put_reg(child, ui, tmp);
+			data += sizeof(int);
 		}
 		break;
 	}
 
-	case PTRACE_GETEVENTMSG:
-		ret = put_user(child->ptrace_message, (unsigned int __user *) data);
-		break;
-
-#ifdef CONFIG_ALTIVEC
+	case PTRACE_GETFPREGS:
+	case PTRACE_SETFPREGS:
 	case PTRACE_GETVRREGS:
-		/* Get the child altivec register state. */
-		flush_altivec_to_thread(child);
-		ret = get_vrregs((unsigned long __user *)data, child);
+	case PTRACE_SETVRREGS:
+	case PTRACE_GETREGS64:
+	case PTRACE_SETREGS64:
+	case PPC_PTRACE_GETFPREGS:
+	case PPC_PTRACE_SETFPREGS:
+	case PTRACE_KILL:
+	case PTRACE_SINGLESTEP:
+	case PTRACE_DETACH:
+	case PTRACE_SET_DEBUGREG:
+	case PTRACE_SYSCALL:
+	case PTRACE_CONT:
+		ret = arch_ptrace(child, request, addr, data);
 		break;
 
-	case PTRACE_SETVRREGS:
-		/* Set the child altivec register state. */
-		flush_altivec_to_thread(child);
-		ret = set_vrregs(child, (unsigned long __user *)data);
+	/* Old reverse args ptrace callss */
+	case PPC_PTRACE_GETREGS: /* Get GPRs 0 - 31. */
+	case PPC_PTRACE_SETREGS: /* Set GPRs 0 - 31. */
+		ret = compat_ptrace_old(child, request, addr, data);
 		break;
-#endif
 
 	default:
 		ret = ptrace_request(child, request, addr, data);
diff --git a/arch/powerpc/kernel/rtas_flash.c b/arch/powerpc/kernel/rtas_flash.c
index f72118c0844f..62b7bf2f3eab 100644
--- a/arch/powerpc/kernel/rtas_flash.c
+++ b/arch/powerpc/kernel/rtas_flash.c
@@ -804,7 +804,7 @@ int __init rtas_flash_init(void)
 
 	flash_block_cache = kmem_cache_create("rtas_flash_cache",
 				RTAS_BLK_SIZE, RTAS_BLK_SIZE, 0,
-				rtas_block_ctor, NULL);
+				rtas_block_ctor);
 	if (!flash_block_cache) {
 		printk(KERN_ERR "%s: failed to create block cache\n",
 				__FUNCTION__);
diff --git a/arch/powerpc/kernel/rtas_pci.c b/arch/powerpc/kernel/rtas_pci.c
index f2286822be09..a5de6211b97a 100644
--- a/arch/powerpc/kernel/rtas_pci.c
+++ b/arch/powerpc/kernel/rtas_pci.c
@@ -278,10 +278,8 @@ void __init find_and_init_phbs(void)
 {
 	struct device_node *node;
 	struct pci_controller *phb;
-	unsigned int index;
 	struct device_node *root = of_find_node_by_path("/");
 
-	index = 0;
 	for (node = of_get_next_child(root, NULL);
 	     node != NULL;
 	     node = of_get_next_child(root, node)) {
@@ -295,8 +293,7 @@ void __init find_and_init_phbs(void)
 			continue;
 		rtas_setup_phb(phb);
 		pci_process_bridge_OF_ranges(phb, node, 0);
-		pci_setup_phb_io(phb, index == 0);
-		index++;
+		isa_bridge_find_early(phb);
 	}
 
 	of_node_put(root);
@@ -335,7 +332,7 @@ int pcibios_remove_root_bus(struct pci_controller *phb)
 		return 1;
 	}
 
-	rc = unmap_bus_range(b);
+	rc = pcibios_unmap_io_space(b);
 	if (rc) {
 		printk(KERN_ERR "%s: failed to unmap IO on bus %s\n",
 			__FUNCTION__, b->name);
diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c
index ed07a198f8d6..50ef38cffdbf 100644
--- a/arch/powerpc/kernel/setup-common.c
+++ b/arch/powerpc/kernel/setup-common.c
@@ -32,6 +32,7 @@
 #include <linux/unistd.h>
 #include <linux/serial.h>
 #include <linux/serial_8250.h>
+#include <linux/debugfs.h>
 #include <asm/io.h>
 #include <asm/prom.h>
 #include <asm/processor.h>
@@ -486,7 +487,19 @@ int check_legacy_ioport(unsigned long base_port)
 
 	switch(base_port) {
 	case I8042_DATA_REG:
+		if (!(np = of_find_compatible_node(NULL, NULL, "pnpPNP,303")))
+			np = of_find_compatible_node(NULL, NULL, "pnpPNP,f03");
+		if (np) {
+			parent = of_get_parent(np);
+			of_node_put(np);
+			np = parent;
+			break;
+		}
 		np = of_find_node_by_type(NULL, "8042");
+		/* Pegasos has no device_type on its 8042 node, look for the
+		 * name instead */
+		if (!np)
+			np = of_find_node_by_name(NULL, "8042");
 		break;
 	case FDC_BASE: /* FDC1 */
 		np = of_find_node_by_type(NULL, "fdc");
@@ -571,3 +584,15 @@ static int __init check_cache_coherency(void)
 
 late_initcall(check_cache_coherency);
 #endif /* CONFIG_CHECK_CACHE_COHERENCY */
+
+#ifdef CONFIG_DEBUG_FS
+struct dentry *powerpc_debugfs_root;
+
+static int powerpc_debugfs_init(void)
+{
+	powerpc_debugfs_root = debugfs_create_dir("powerpc", NULL);
+
+	return powerpc_debugfs_root == NULL;
+}
+arch_initcall(powerpc_debugfs_init);
+#endif
diff --git a/arch/powerpc/kernel/setup_32.c b/arch/powerpc/kernel/setup_32.c
index 35f8f443c14f..7ec6ba56d83d 100644
--- a/arch/powerpc/kernel/setup_32.c
+++ b/arch/powerpc/kernel/setup_32.c
@@ -262,13 +262,11 @@ void __init setup_arch(char **cmdline_p)
 	 * Systems with OF can look in the properties on the cpu node(s)
 	 * for a possibly more accurate value.
 	 */
-	if (cpu_has_feature(CPU_FTR_SPLIT_ID_CACHE)) {
-		dcache_bsize = cur_cpu_spec->dcache_bsize;
-		icache_bsize = cur_cpu_spec->icache_bsize;
-		ucache_bsize = 0;
-	} else
-		ucache_bsize = dcache_bsize = icache_bsize
-			= cur_cpu_spec->dcache_bsize;
+	dcache_bsize = cur_cpu_spec->dcache_bsize;
+	icache_bsize = cur_cpu_spec->icache_bsize;
+	ucache_bsize = 0;
+	if (cpu_has_feature(CPU_FTR_UNIFIED_ID_CACHE))
+		ucache_bsize = icache_bsize = dcache_bsize;
 
 	/* reboot on panic */
 	panic_timeout = 180;
diff --git a/arch/powerpc/kernel/signal_32.c b/arch/powerpc/kernel/signal_32.c
index dd1dca5bfa81..590057e9e987 100644
--- a/arch/powerpc/kernel/signal_32.c
+++ b/arch/powerpc/kernel/signal_32.c
@@ -51,12 +51,11 @@
 #include <asm/pgtable.h>
 #endif
 
-#undef DEBUG_SIG
+#include "signal.h"
 
-#define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP)))
+#undef DEBUG_SIG
 
 #ifdef CONFIG_PPC64
-#define do_signal	do_signal32
 #define sys_sigsuspend	compat_sys_sigsuspend
 #define sys_rt_sigsuspend	compat_sys_rt_sigsuspend
 #define sys_rt_sigreturn	compat_sys_rt_sigreturn
@@ -231,8 +230,6 @@ static inline int restore_general_regs(struct pt_regs *regs,
 
 #endif /* CONFIG_PPC64 */
 
-int do_signal(sigset_t *oldset, struct pt_regs *regs);
-
 /*
  * Atomically swap in the new signal mask, and wait for a signal.
  */
@@ -251,14 +248,6 @@ long sys_sigsuspend(old_sigset_t mask)
  	return -ERESTARTNOHAND;
 }
 
-#ifdef CONFIG_PPC32
-long sys_sigaltstack(const stack_t __user *uss, stack_t __user *uoss, int r5,
-		int r6, int r7, int r8, struct pt_regs *regs)
-{
-	return do_sigaltstack(uss, uoss, regs->gpr[1]);
-}
-#endif
-
 long sys_sigaction(int sig, struct old_sigaction __user *act,
 		struct old_sigaction __user *oact)
 {
@@ -293,14 +282,17 @@ long sys_sigaction(int sig, struct old_sigaction __user *act,
 /*
  * When we have signals to deliver, we set up on the
  * user stack, going down from the original stack pointer:
- *	a sigregs struct
+ *	an ABI gap of 56 words
+ *	an mcontext struct
  *	a sigcontext struct
  *	a gap of __SIGNAL_FRAMESIZE bytes
  *
- * Each of these things must be a multiple of 16 bytes in size.
+ * Each of these things must be a multiple of 16 bytes in size. The following
+ * structure represent all of this except the __SIGNAL_FRAMESIZE gap
  *
  */
-struct sigregs {
+struct sigframe {
+	struct sigcontext sctx;		/* the sigcontext */
 	struct mcontext	mctx;		/* all the register values */
 	/*
 	 * Programs using the rs6000/xcoff abi can save up to 19 gp
@@ -703,44 +695,22 @@ int compat_sys_sigaltstack(u32 __new, u32 __old, int r5,
 }
 #endif /* CONFIG_PPC64 */
 
-
-/*
- * Restore the user process's signal mask
- */
-#ifdef CONFIG_PPC64
-extern void restore_sigmask(sigset_t *set);
-#else /* CONFIG_PPC64 */
-static void restore_sigmask(sigset_t *set)
-{
-	sigdelsetmask(set, ~_BLOCKABLE);
-	spin_lock_irq(&current->sighand->siglock);
-	current->blocked = *set;
-	recalc_sigpending();
-	spin_unlock_irq(&current->sighand->siglock);
-}
-#endif
-
 /*
  * Set up a signal frame for a "real-time" signal handler
  * (one which gets siginfo).
  */
-static int handle_rt_signal(unsigned long sig, struct k_sigaction *ka,
+int handle_rt_signal32(unsigned long sig, struct k_sigaction *ka,
 		siginfo_t *info, sigset_t *oldset,
-		struct pt_regs *regs, unsigned long newsp)
+		struct pt_regs *regs)
 {
 	struct rt_sigframe __user *rt_sf;
 	struct mcontext __user *frame;
-	unsigned long origsp = newsp;
+	unsigned long newsp = 0;
 
 	/* Set up Signal Frame */
 	/* Put a Real Time Context onto stack */
-	newsp -= sizeof(*rt_sf);
-	rt_sf = (struct rt_sigframe __user *)newsp;
-
-	/* create a stack frame for the caller of the handler */
-	newsp -= __SIGNAL_FRAMESIZE + 16;
-
-	if (!access_ok(VERIFY_WRITE, (void __user *)newsp, origsp - newsp))
+	rt_sf = get_sigframe(ka, regs, sizeof(*rt_sf));
+	if (unlikely(rt_sf == NULL))
 		goto badframe;
 
 	/* Put the siginfo & fill in most of the ucontext */
@@ -770,8 +740,12 @@ static int handle_rt_signal(unsigned long sig, struct k_sigaction *ka,
 
 	current->thread.fpscr.val = 0;	/* turn off all fp exceptions */
 
+	/* create a stack frame for the caller of the handler */
+	newsp = ((unsigned long)rt_sf) - (__SIGNAL_FRAMESIZE + 16);
 	if (put_user(regs->gpr[1], (u32 __user *)newsp))
 		goto badframe;
+
+	/* Fill registers for signal handler */
 	regs->gpr[1] = newsp;
 	regs->gpr[3] = sig;
 	regs->gpr[4] = (unsigned long) &rt_sf->info;
@@ -1015,27 +989,18 @@ int sys_debug_setcontext(struct ucontext __user *ctx,
 /*
  * OK, we're invoking a handler
  */
-static int handle_signal(unsigned long sig, struct k_sigaction *ka,
-		siginfo_t *info, sigset_t *oldset, struct pt_regs *regs,
-		unsigned long newsp)
+int handle_signal32(unsigned long sig, struct k_sigaction *ka,
+		    siginfo_t *info, sigset_t *oldset, struct pt_regs *regs)
 {
 	struct sigcontext __user *sc;
-	struct sigregs __user *frame;
-	unsigned long origsp = newsp;
+	struct sigframe __user *frame;
+	unsigned long newsp = 0;
 
 	/* Set up Signal Frame */
-	newsp -= sizeof(struct sigregs);
-	frame = (struct sigregs __user *) newsp;
-
-	/* Put a sigcontext on the stack */
-	newsp -= sizeof(*sc);
-	sc = (struct sigcontext __user *) newsp;
-
-	/* create a stack frame for the caller of the handler */
-	newsp -= __SIGNAL_FRAMESIZE;
-
-	if (!access_ok(VERIFY_WRITE, (void __user *) newsp, origsp - newsp))
+	frame = get_sigframe(ka, regs, sizeof(*frame));
+	if (unlikely(frame == NULL))
 		goto badframe;
+	sc = (struct sigcontext __user *) &frame->sctx;
 
 #if _NSIG != 64
 #error "Please adjust handle_signal()"
@@ -1047,7 +1012,7 @@ static int handle_signal(unsigned long sig, struct k_sigaction *ka,
 #else
 	    || __put_user(oldset->sig[1], &sc->_unused[3])
 #endif
-	    || __put_user(to_user_ptr(frame), &sc->regs)
+	    || __put_user(to_user_ptr(&frame->mctx), &sc->regs)
 	    || __put_user(sig, &sc->signal))
 		goto badframe;
 
@@ -1063,8 +1028,11 @@ static int handle_signal(unsigned long sig, struct k_sigaction *ka,
 
 	current->thread.fpscr.val = 0;	/* turn off all fp exceptions */
 
+	/* create a stack frame for the caller of the handler */
+	newsp = ((unsigned long)frame) - __SIGNAL_FRAMESIZE;
 	if (put_user(regs->gpr[1], (u32 __user *)newsp))
 		goto badframe;
+
 	regs->gpr[1] = newsp;
 	regs->gpr[3] = sig;
 	regs->gpr[4] = (unsigned long) sc;
@@ -1126,106 +1094,3 @@ badframe:
 	force_sig(SIGSEGV, current);
 	return 0;
 }
-
-/*
- * Note that 'init' is a special process: it doesn't get signals it doesn't
- * want to handle. Thus you cannot kill init even with a SIGKILL even by
- * mistake.
- */
-int do_signal(sigset_t *oldset, struct pt_regs *regs)
-{
-	siginfo_t info;
-	struct k_sigaction ka;
-	unsigned int newsp;
-	int signr, ret;
-
-#ifdef CONFIG_PPC32
-	if (try_to_freeze()) {
-		signr = 0;
-		if (!signal_pending(current))
-			goto no_signal;
-	}
-#endif
-
-	if (test_thread_flag(TIF_RESTORE_SIGMASK))
-		oldset = &current->saved_sigmask;
-	else if (!oldset)
-		oldset = &current->blocked;
-
-	signr = get_signal_to_deliver(&info, &ka, regs, NULL);
-#ifdef CONFIG_PPC32
-no_signal:
-#endif
-	if (TRAP(regs) == 0x0C00		/* System Call! */
-	    && regs->ccr & 0x10000000		/* error signalled */
-	    && ((ret = regs->gpr[3]) == ERESTARTSYS
-		|| ret == ERESTARTNOHAND || ret == ERESTARTNOINTR
-		|| ret == ERESTART_RESTARTBLOCK)) {
-
-		if (signr > 0
-		    && (ret == ERESTARTNOHAND || ret == ERESTART_RESTARTBLOCK
-			|| (ret == ERESTARTSYS
-			    && !(ka.sa.sa_flags & SA_RESTART)))) {
-			/* make the system call return an EINTR error */
-			regs->result = -EINTR;
-			regs->gpr[3] = EINTR;
-			/* note that the cr0.SO bit is already set */
-		} else {
-			regs->nip -= 4;	/* Back up & retry system call */
-			regs->result = 0;
-			regs->trap = 0;
-			if (ret == ERESTART_RESTARTBLOCK)
-				regs->gpr[0] = __NR_restart_syscall;
-			else
-				regs->gpr[3] = regs->orig_gpr3;
-		}
-	}
-
-	if (signr == 0) {
-		/* No signal to deliver -- put the saved sigmask back */
-		if (test_thread_flag(TIF_RESTORE_SIGMASK)) {
-			clear_thread_flag(TIF_RESTORE_SIGMASK);
-			sigprocmask(SIG_SETMASK, &current->saved_sigmask, NULL);
-		}
-		return 0;		/* no signals delivered */
-	}
-
-	if ((ka.sa.sa_flags & SA_ONSTACK) && current->sas_ss_size
-	    && !on_sig_stack(regs->gpr[1]))
-		newsp = current->sas_ss_sp + current->sas_ss_size;
-	else
-		newsp = regs->gpr[1];
-	newsp &= ~0xfUL;
-
-#ifdef CONFIG_PPC64
-	/*
-	 * Reenable the DABR before delivering the signal to
-	 * user space. The DABR will have been cleared if it
-	 * triggered inside the kernel.
-	 */
-	if (current->thread.dabr)
-		set_dabr(current->thread.dabr);
-#endif
-
-	/* Whee!  Actually deliver the signal.  */
-	if (ka.sa.sa_flags & SA_SIGINFO)
-		ret = handle_rt_signal(signr, &ka, &info, oldset, regs, newsp);
-	else
-		ret = handle_signal(signr, &ka, &info, oldset, regs, newsp);
-
-	if (ret) {
-		spin_lock_irq(&current->sighand->siglock);
-		sigorsets(&current->blocked, &current->blocked,
-			  &ka.sa.sa_mask);
-		if (!(ka.sa.sa_flags & SA_NODEFER))
-			sigaddset(&current->blocked, signr);
-		recalc_sigpending();
-		spin_unlock_irq(&current->sighand->siglock);
-		/* A signal was successfully delivered; the saved sigmask is in
-		   its frame, and we can clear the TIF_RESTORE_SIGMASK flag */
-		if (test_thread_flag(TIF_RESTORE_SIGMASK))
-			clear_thread_flag(TIF_RESTORE_SIGMASK);
-	}
-
-	return ret;
-}
diff --git a/arch/powerpc/kernel/signal_64.c b/arch/powerpc/kernel/signal_64.c
index b27e26852fdb..de895e6d8c62 100644
--- a/arch/powerpc/kernel/signal_64.c
+++ b/arch/powerpc/kernel/signal_64.c
@@ -34,9 +34,9 @@
 #include <asm/syscalls.h>
 #include <asm/vdso.h>
 
-#define DEBUG_SIG 0
+#include "signal.h"
 
-#define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP)))
+#define DEBUG_SIG 0
 
 #define GP_REGS_SIZE	min(sizeof(elf_gregset_t), sizeof(struct pt_regs))
 #define FP_REGS_SIZE	sizeof(elf_fpregset_t)
@@ -64,14 +64,6 @@ struct rt_sigframe {
 	char abigap[288];
 } __attribute__ ((aligned (16)));
 
-long sys_sigaltstack(const stack_t __user *uss, stack_t __user *uoss, unsigned long r5,
-		     unsigned long r6, unsigned long r7, unsigned long r8,
-		     struct pt_regs *regs)
-{
-	return do_sigaltstack(uss, uoss, regs->gpr[1]);
-}
-
-
 /*
  * Set up the sigcontext for the signal frame.
  */
@@ -208,25 +200,6 @@ static long restore_sigcontext(struct pt_regs *regs, sigset_t *set, int sig,
 }
 
 /*
- * Allocate space for the signal frame
- */
-static inline void __user * get_sigframe(struct k_sigaction *ka, struct pt_regs *regs,
-				  size_t frame_size)
-{
-        unsigned long newsp;
-
-        /* Default to using normal stack */
-        newsp = regs->gpr[1];
-
-	if ((ka->sa.sa_flags & SA_ONSTACK) && current->sas_ss_size) {
-		if (! on_sig_stack(regs->gpr[1]))
-			newsp = (current->sas_ss_sp + current->sas_ss_size);
-	}
-
-        return (void __user *)((newsp - frame_size) & -16ul);
-}
-
-/*
  * Setup the trampoline code on the stack
  */
 static long setup_trampoline(unsigned int syscall, unsigned int __user *tramp)
@@ -253,19 +226,6 @@ static long setup_trampoline(unsigned int syscall, unsigned int __user *tramp)
 }
 
 /*
- * Restore the user process's signal mask (also used by signal32.c)
- */
-void restore_sigmask(sigset_t *set)
-{
-	sigdelsetmask(set, ~_BLOCKABLE);
-	spin_lock_irq(&current->sighand->siglock);
-	current->blocked = *set;
-	recalc_sigpending();
-	spin_unlock_irq(&current->sighand->siglock);
-}
-
-
-/*
  * Handle {get,set,swap}_context operations
  */
 int sys_swapcontext(struct ucontext __user *old_ctx,
@@ -359,7 +319,7 @@ badframe:
 	return 0;
 }
 
-static int setup_rt_frame(int signr, struct k_sigaction *ka, siginfo_t *info,
+int handle_rt_signal64(int signr, struct k_sigaction *ka, siginfo_t *info,
 		sigset_t *set, struct pt_regs *regs)
 {
 	/* Handler is *really* a pointer to the function descriptor for
@@ -373,8 +333,7 @@ static int setup_rt_frame(int signr, struct k_sigaction *ka, siginfo_t *info,
 	long err = 0;
 
 	frame = get_sigframe(ka, regs, sizeof(*frame));
-
-	if (!access_ok(VERIFY_WRITE, frame, sizeof(*frame)))
+	if (unlikely(frame == NULL))
 		goto badframe;
 
 	err |= __put_user(&frame->info, &frame->pinfo);
@@ -411,7 +370,7 @@ static int setup_rt_frame(int signr, struct k_sigaction *ka, siginfo_t *info,
 	funct_desc_ptr = (func_descr_t __user *) ka->sa.sa_handler;
 
 	/* Allocate a dummy caller frame for the signal handler. */
-	newsp = (unsigned long)frame - __SIGNAL_FRAMESIZE;
+	newsp = ((unsigned long)frame) - __SIGNAL_FRAMESIZE;
 	err |= put_user(regs->gpr[1], (unsigned long __user *)newsp);
 
 	/* Set up "regs" so we "return" to the signal handler. */
@@ -442,134 +401,3 @@ badframe:
 	force_sigsegv(signr, current);
 	return 0;
 }
-
-
-/*
- * OK, we're invoking a handler
- */
-static int handle_signal(unsigned long sig, struct k_sigaction *ka,
-			 siginfo_t *info, sigset_t *oldset, struct pt_regs *regs)
-{
-	int ret;
-
-	/* Set up Signal Frame */
-	ret = setup_rt_frame(sig, ka, info, oldset, regs);
-
-	if (ret) {
-		spin_lock_irq(&current->sighand->siglock);
-		sigorsets(&current->blocked, &current->blocked, &ka->sa.sa_mask);
-		if (!(ka->sa.sa_flags & SA_NODEFER))
-			sigaddset(&current->blocked,sig);
-		recalc_sigpending();
-		spin_unlock_irq(&current->sighand->siglock);
-	}
-
-	return ret;
-}
-
-static inline void syscall_restart(struct pt_regs *regs, struct k_sigaction *ka)
-{
-	switch ((int)regs->result) {
-	case -ERESTART_RESTARTBLOCK:
-	case -ERESTARTNOHAND:
-		/* ERESTARTNOHAND means that the syscall should only be
-		 * restarted if there was no handler for the signal, and since
-		 * we only get here if there is a handler, we dont restart.
-		 */
-		regs->result = -EINTR;
-		regs->gpr[3] = EINTR;
-		regs->ccr |= 0x10000000;
-		break;
-	case -ERESTARTSYS:
-		/* ERESTARTSYS means to restart the syscall if there is no
-		 * handler or the handler was registered with SA_RESTART
-		 */
-		if (!(ka->sa.sa_flags & SA_RESTART)) {
-			regs->result = -EINTR;
-			regs->gpr[3] = EINTR;
-			regs->ccr |= 0x10000000;
-			break;
-		}
-		/* fallthrough */
-	case -ERESTARTNOINTR:
-		/* ERESTARTNOINTR means that the syscall should be
-		 * called again after the signal handler returns.
-		 */
-		regs->gpr[3] = regs->orig_gpr3;
-		regs->nip -= 4;
-		regs->result = 0;
-		break;
-	}
-}
-
-/*
- * Note that 'init' is a special process: it doesn't get signals it doesn't
- * want to handle. Thus you cannot kill init even with a SIGKILL even by
- * mistake.
- */
-int do_signal(sigset_t *oldset, struct pt_regs *regs)
-{
-	siginfo_t info;
-	int signr;
-	struct k_sigaction ka;
-
-	/*
-	 * If the current thread is 32 bit - invoke the
-	 * 32 bit signal handling code
-	 */
-	if (test_thread_flag(TIF_32BIT))
-		return do_signal32(oldset, regs);
-
-	if (test_thread_flag(TIF_RESTORE_SIGMASK))
-		oldset = &current->saved_sigmask;
-	else if (!oldset)
-		oldset = &current->blocked;
-
-	signr = get_signal_to_deliver(&info, &ka, regs, NULL);
-	if (signr > 0) {
-		int ret;
-
-		/* Whee!  Actually deliver the signal.  */
-		if (TRAP(regs) == 0x0C00)
-			syscall_restart(regs, &ka);
-
-		/*
-		 * Reenable the DABR before delivering the signal to
-		 * user space. The DABR will have been cleared if it
-		 * triggered inside the kernel.
-		 */
-		if (current->thread.dabr)
-			set_dabr(current->thread.dabr);
-
-		ret = handle_signal(signr, &ka, &info, oldset, regs);
-
-		/* If a signal was successfully delivered, the saved sigmask is in
-		   its frame, and we can clear the TIF_RESTORE_SIGMASK flag */
-		if (ret && test_thread_flag(TIF_RESTORE_SIGMASK))
-			clear_thread_flag(TIF_RESTORE_SIGMASK);
-
-		return ret;
-	}
-
-	if (TRAP(regs) == 0x0C00) {	/* System Call! */
-		if ((int)regs->result == -ERESTARTNOHAND ||
-		    (int)regs->result == -ERESTARTSYS ||
-		    (int)regs->result == -ERESTARTNOINTR) {
-			regs->gpr[3] = regs->orig_gpr3;
-			regs->nip -= 4; /* Back up & retry system call */
-			regs->result = 0;
-		} else if ((int)regs->result == -ERESTART_RESTARTBLOCK) {
-			regs->gpr[0] = __NR_restart_syscall;
-			regs->nip -= 4;
-			regs->result = 0;
-		}
-	}
-	/* No signal to deliver -- put the saved sigmask back */
-	if (test_thread_flag(TIF_RESTORE_SIGMASK)) {
-		clear_thread_flag(TIF_RESTORE_SIGMASK);
-		sigprocmask(SIG_SETMASK, &current->saved_sigmask, NULL);
-	}
-
-	return 0;
-}
-EXPORT_SYMBOL(do_signal);
diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c
index d577b71db375..1ea43160f543 100644
--- a/arch/powerpc/kernel/smp.c
+++ b/arch/powerpc/kernel/smp.c
@@ -212,11 +212,6 @@ int smp_call_function_map(void (*func) (void *info), void *info, int nonatomic,
 		atomic_set(&data.finished, 0);
 
 	spin_lock(&call_lock);
-	/* Must grab online cpu count with preempt disabled, otherwise
-	 * it can change. */
-	num_cpus = num_online_cpus() - 1;
-	if (!num_cpus)
-		goto done;
 
 	/* remove 'self' from the map */
 	if (cpu_isset(smp_processor_id(), map))
@@ -224,7 +219,9 @@ int smp_call_function_map(void (*func) (void *info), void *info, int nonatomic,
 
 	/* sanity check the map, remove any non-online processors. */
 	cpus_and(map, map, cpu_online_map);
-	if (cpus_empty(map))
+
+	num_cpus = cpus_weight(map);
+	if (!num_cpus)
 		goto done;
 
 	call_data = &data;
@@ -284,7 +281,7 @@ int smp_call_function_single(int cpu, void (*func) (void *info), void *info, int
 			int wait)
 {
 	cpumask_t map = CPU_MASK_NONE;
-	int ret = -EBUSY;
+	int ret = 0;
 
 	if (!cpu_online(cpu))
 		return -EINVAL;
@@ -292,6 +289,11 @@ int smp_call_function_single(int cpu, void (*func) (void *info), void *info, int
 	cpu_set(cpu, map);
 	if (cpu != get_cpu())
 		ret = smp_call_function_map(func,info,nonatomic,wait,map);
+	else {
+		local_irq_disable();
+		func(info);
+		local_irq_enable();
+	}
 	put_cpu();
 	return ret;
 }
diff --git a/arch/powerpc/kernel/sys_ppc32.c b/arch/powerpc/kernel/sys_ppc32.c
index b42cbf1e2d7d..bd85b5fd08c8 100644
--- a/arch/powerpc/kernel/sys_ppc32.c
+++ b/arch/powerpc/kernel/sys_ppc32.c
@@ -773,6 +773,13 @@ asmlinkage int compat_sys_truncate64(const char __user * path, u32 reg4,
 	return sys_truncate(path, (high << 32) | low);
 }
 
+asmlinkage long compat_sys_fallocate(int fd, int mode, u32 offhi, u32 offlo,
+				     u32 lenhi, u32 lenlo)
+{
+	return sys_fallocate(fd, mode, ((loff_t)offhi << 32) | offlo,
+			     ((loff_t)lenhi << 32) | lenlo);
+}
+
 asmlinkage int compat_sys_ftruncate64(unsigned int fd, u32 reg4, unsigned long high,
 				 unsigned long low)
 {
diff --git a/arch/powerpc/kernel/syscalls.c b/arch/powerpc/kernel/syscalls.c
index fc6647d332cb..f85f402ceaef 100644
--- a/arch/powerpc/kernel/syscalls.c
+++ b/arch/powerpc/kernel/syscalls.c
@@ -23,6 +23,7 @@
 #include <linux/sched.h>
 #include <linux/syscalls.h>
 #include <linux/mm.h>
+#include <linux/fs.h>
 #include <linux/smp.h>
 #include <linux/sem.h>
 #include <linux/msg.h>
diff --git a/arch/powerpc/kernel/sysfs.c b/arch/powerpc/kernel/sysfs.c
index 68991c2d4a1b..55d29ed4b7a0 100644
--- a/arch/powerpc/kernel/sysfs.c
+++ b/arch/powerpc/kernel/sysfs.c
@@ -442,12 +442,14 @@ int sysfs_add_device_to_node(struct sys_device *dev, int nid)
 	return sysfs_create_link(&node->sysdev.kobj, &dev->kobj,
 			kobject_name(&dev->kobj));
 }
+EXPORT_SYMBOL_GPL(sysfs_add_device_to_node);
 
 void sysfs_remove_device_from_node(struct sys_device *dev, int nid)
 {
 	struct node *node = &node_devices[nid];
 	sysfs_remove_link(&node->sysdev.kobj, kobject_name(&dev->kobj));
 }
+EXPORT_SYMBOL_GPL(sysfs_remove_device_from_node);
 
 #else
 static void register_nodes(void)
@@ -457,9 +459,6 @@ static void register_nodes(void)
 
 #endif
 
-EXPORT_SYMBOL_GPL(sysfs_add_device_to_node);
-EXPORT_SYMBOL_GPL(sysfs_remove_device_from_node);
-
 /* Only valid if CPU is present. */
 static ssize_t show_physical_id(struct sys_device *dev, char *buf)
 {
diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c
index 2c8564d54e4d..c627cf86d1e3 100644
--- a/arch/powerpc/kernel/time.c
+++ b/arch/powerpc/kernel/time.c
@@ -77,9 +77,8 @@
 /* keep track of when we need to update the rtc */
 time_t last_rtc_update;
 #ifdef CONFIG_PPC_ISERIES
-unsigned long iSeries_recal_titan = 0;
-unsigned long iSeries_recal_tb = 0; 
-static unsigned long first_settimeofday = 1;
+static unsigned long __initdata iSeries_recal_titan;
+static signed long __initdata iSeries_recal_tb;
 #endif
 
 /* The decrementer counts down by 128 every 128ns on a 601. */
@@ -113,8 +112,9 @@ u64 ticklen_to_xs;	/* 0.64 fraction */
 DEFINE_SPINLOCK(rtc_lock);
 EXPORT_SYMBOL_GPL(rtc_lock);
 
-u64 tb_to_ns_scale;
-unsigned tb_to_ns_shift;
+static u64 tb_to_ns_scale __read_mostly;
+static unsigned tb_to_ns_shift __read_mostly;
+static unsigned long boot_tb __read_mostly;
 
 struct gettimeofday_struct do_gtod;
 
@@ -122,6 +122,7 @@ extern struct timezone sys_tz;
 static long timezone_offset;
 
 unsigned long ppc_proc_freq;
+EXPORT_SYMBOL(ppc_proc_freq);
 unsigned long ppc_tb_freq;
 
 static u64 tb_last_jiffy __cacheline_aligned_in_smp;
@@ -214,7 +215,6 @@ static void account_process_time(struct pt_regs *regs)
  	run_posix_cpu_timers(current);
 }
 
-#ifdef CONFIG_PPC_SPLPAR
 /*
  * Stuff for accounting stolen time.
  */
@@ -222,19 +222,28 @@ struct cpu_purr_data {
 	int	initialized;			/* thread is running */
 	u64	tb;			/* last TB value read */
 	u64	purr;			/* last PURR value read */
-	spinlock_t lock;
 };
 
+/*
+ * Each entry in the cpu_purr_data array is manipulated only by its
+ * "owner" cpu -- usually in the timer interrupt but also occasionally
+ * in process context for cpu online.  As long as cpus do not touch
+ * each others' cpu_purr_data, disabling local interrupts is
+ * sufficient to serialize accesses.
+ */
 static DEFINE_PER_CPU(struct cpu_purr_data, cpu_purr_data);
 
 static void snapshot_tb_and_purr(void *data)
 {
+	unsigned long flags;
 	struct cpu_purr_data *p = &__get_cpu_var(cpu_purr_data);
 
-	p->tb = mftb();
+	local_irq_save(flags);
+	p->tb = get_tb_or_rtc();
 	p->purr = mfspr(SPRN_PURR);
 	wmb();
 	p->initialized = 1;
+	local_irq_restore(flags);
 }
 
 /*
@@ -242,15 +251,14 @@ static void snapshot_tb_and_purr(void *data)
  */
 void snapshot_timebases(void)
 {
-	int cpu;
-
 	if (!cpu_has_feature(CPU_FTR_PURR))
 		return;
-	for_each_possible_cpu(cpu)
-		spin_lock_init(&per_cpu(cpu_purr_data, cpu).lock);
 	on_each_cpu(snapshot_tb_and_purr, NULL, 0, 1);
 }
 
+/*
+ * Must be called with interrupts disabled.
+ */
 void calculate_steal_time(void)
 {
 	u64 tb, purr;
@@ -262,7 +270,6 @@ void calculate_steal_time(void)
 	pme = &per_cpu(cpu_purr_data, smp_processor_id());
 	if (!pme->initialized)
 		return;		/* this can happen in early boot */
-	spin_lock(&pme->lock);
 	tb = mftb();
 	purr = mfspr(SPRN_PURR);
 	stolen = (tb - pme->tb) - (purr - pme->purr);
@@ -270,9 +277,9 @@ void calculate_steal_time(void)
 		account_steal_time(current, stolen);
 	pme->tb = tb;
 	pme->purr = purr;
-	spin_unlock(&pme->lock);
 }
 
+#ifdef CONFIG_PPC_SPLPAR
 /*
  * Must be called before the cpu is added to the online map when
  * a cpu is being brought up at runtime.
@@ -284,12 +291,12 @@ static void snapshot_purr(void)
 
 	if (!cpu_has_feature(CPU_FTR_PURR))
 		return;
+	local_irq_save(flags);
 	pme = &per_cpu(cpu_purr_data, smp_processor_id());
-	spin_lock_irqsave(&pme->lock, flags);
 	pme->tb = mftb();
 	pme->purr = mfspr(SPRN_PURR);
 	pme->initialized = 1;
-	spin_unlock_irqrestore(&pme->lock, flags);
+	local_irq_restore(flags);
 }
 
 #endif /* CONFIG_PPC_SPLPAR */
@@ -310,7 +317,7 @@ static void snapshot_purr(void)
  */
 void snapshot_timebase(void)
 {
-	__get_cpu_var(last_jiffy) = get_tb();
+	__get_cpu_var(last_jiffy) = get_tb_or_rtc();
 	snapshot_purr();
 }
 
@@ -550,10 +557,15 @@ EXPORT_SYMBOL(profile_pc);
  * returned by the service processor for the timebase frequency.  
  */
 
-static void iSeries_tb_recal(void)
+static int __init iSeries_tb_recal(void)
 {
 	struct div_result divres;
 	unsigned long titan, tb;
+
+	/* Make sure we only run on iSeries */
+	if (!firmware_has_feature(FW_FEATURE_ISERIES))
+		return -ENODEV;
+
 	tb = get_tb();
 	titan = HvCallXm_loadTod();
 	if ( iSeries_recal_titan ) {
@@ -594,8 +606,18 @@ static void iSeries_tb_recal(void)
 	}
 	iSeries_recal_titan = titan;
 	iSeries_recal_tb = tb;
+
+	return 0;
 }
-#endif
+late_initcall(iSeries_tb_recal);
+
+/* Called from platform early init */
+void __init iSeries_time_init_early(void)
+{
+	iSeries_recal_tb = get_tb();
+	iSeries_recal_titan = HvCallXm_loadTod();
+}
+#endif /* CONFIG_PPC_ISERIES */
 
 /*
  * For iSeries shared processors, we have to let the hypervisor
@@ -662,6 +684,8 @@ void timer_interrupt(struct pt_regs * regs)
 
 		write_seqlock(&xtime_lock);
 		tb_next_jiffy = tb_last_jiffy + tb_ticks_per_jiffy;
+		if (__USE_RTC() && tb_next_jiffy >= 1000000000)
+			tb_next_jiffy -= 1000000000;
 		if (per_cpu(last_jiffy, cpu) >= tb_next_jiffy) {
 			tb_last_jiffy = tb_next_jiffy;
 			do_timer(1);
@@ -735,7 +759,7 @@ unsigned long long sched_clock(void)
 {
 	if (__USE_RTC())
 		return get_rtc();
-	return mulhdu(get_tb(), tb_to_ns_scale) << tb_to_ns_shift;
+	return mulhdu(get_tb() - boot_tb, tb_to_ns_scale) << tb_to_ns_shift;
 }
 
 int do_settimeofday(struct timespec *tv)
@@ -759,12 +783,6 @@ int do_settimeofday(struct timespec *tv)
 	 * to the RTC again, or write to the RTC but then they don't call
 	 * settimeofday to perform this operation.
 	 */
-#ifdef CONFIG_PPC_ISERIES
-	if (firmware_has_feature(FW_FEATURE_ISERIES) && first_settimeofday) {
-		iSeries_tb_recal();
-		first_settimeofday = 0;
-	}
-#endif
 
 	/* Make userspace gettimeofday spin until we're done. */
 	++vdso_data->tb_update_count;
@@ -960,6 +978,8 @@ void __init time_init(void)
 	}
 	tb_to_ns_scale = scale;
 	tb_to_ns_shift = shift;
+	/* Save the current timebase to pretty up CONFIG_PRINTK_TIME */
+	boot_tb = get_tb_or_rtc();
 
 	tm = get_boot_time();
 
diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c
index bf6445ac9f1c..d8502e377518 100644
--- a/arch/powerpc/kernel/traps.c
+++ b/arch/powerpc/kernel/traps.c
@@ -149,6 +149,7 @@ int die(const char *str, struct pt_regs *regs, long err)
 
 	bust_spinlocks(0);
 	die.lock_owner = -1;
+	add_taint(TAINT_DIE);
 	spin_unlock_irqrestore(&die.lock, flags);
 
 	if (kexec_should_crash(current) ||
@@ -298,7 +299,7 @@ static inline int check_io_access(struct pt_regs *regs)
 #ifndef CONFIG_FSL_BOOKE
 #define get_mc_reason(regs)	((regs)->dsisr)
 #else
-#define get_mc_reason(regs)	(mfspr(SPRN_MCSR))
+#define get_mc_reason(regs)	(mfspr(SPRN_MCSR) & MCSR_MASK)
 #endif
 #define REASON_FP		ESR_FP
 #define REASON_ILLEGAL		(ESR_PIL | ESR_PUO)
@@ -413,8 +414,6 @@ void machine_check_exception(struct pt_regs *regs)
 		printk("Data Cache Push Parity Error\n");
 	if (reason & MCSR_DCPERR)
 		printk("Data Cache Parity Error\n");
-	if (reason & MCSR_GL_CI)
-		printk("Guarded Load or Cache-Inhibited stwcx.\n");
 	if (reason & MCSR_BUS_IAERR)
 		printk("Bus - Instruction Address Error\n");
 	if (reason & MCSR_BUS_RAERR)
@@ -777,7 +776,7 @@ void __kprobes program_check_exception(struct pt_regs *regs)
 			return;
 
 		if (!(regs->msr & MSR_PR) &&  /* not user-mode */
-		    report_bug(regs->nip) == BUG_TRAP_TYPE_WARN) {
+		    report_bug(regs->nip, regs) == BUG_TRAP_TYPE_WARN) {
 			regs->nip += 4;
 			return;
 		}
diff --git a/arch/powerpc/kernel/udbg.c b/arch/powerpc/kernel/udbg.c
index cbca1df8bc60..0f9b4eadfbcb 100644
--- a/arch/powerpc/kernel/udbg.c
+++ b/arch/powerpc/kernel/udbg.c
@@ -155,7 +155,7 @@ static int early_console_initialized;
  * Called by setup_system after ppc_md->probe and ppc_md->early_init.
  * Call it again after setting udbg_putc in ppc_md->setup_arch.
  */
-void register_early_udbg_console(void)
+void __init register_early_udbg_console(void)
 {
 	if (early_console_initialized)
 		return;
diff --git a/arch/powerpc/kernel/vdso.c b/arch/powerpc/kernel/vdso.c
index 4245579edb4e..213fa31ac537 100644
--- a/arch/powerpc/kernel/vdso.c
+++ b/arch/powerpc/kernel/vdso.c
@@ -98,6 +98,18 @@ static struct vdso_patch_def vdso_patches[] = {
 		CPU_FTR_USE_TB, 0,
 		"__kernel_gettimeofday", NULL
 	},
+	{
+		CPU_FTR_USE_TB, 0,
+		"__kernel_clock_gettime", NULL
+	},
+	{
+		CPU_FTR_USE_TB, 0,
+		"__kernel_clock_getres", NULL
+	},
+	{
+		CPU_FTR_USE_TB, 0,
+		"__kernel_get_tbfreq", NULL
+	},
 };
 
 /*
@@ -670,7 +682,7 @@ static int __init vdso_init(void)
 	/*
 	 * Fill up the "systemcfg" stuff for backward compatiblity
 	 */
-	strcpy(vdso_data->eye_catcher, "SYSTEMCFG:PPC64");
+	strcpy((char *)vdso_data->eye_catcher, "SYSTEMCFG:PPC64");
 	vdso_data->version.major = SYSTEMCFG_MAJOR;
 	vdso_data->version.minor = SYSTEMCFG_MINOR;
 	vdso_data->processor = mfspr(SPRN_PVR);
diff --git a/arch/powerpc/kernel/vmlinux.lds.S b/arch/powerpc/kernel/vmlinux.lds.S
index 21c39ff2dc39..0c458556399f 100644
--- a/arch/powerpc/kernel/vmlinux.lds.S
+++ b/arch/powerpc/kernel/vmlinux.lds.S
@@ -7,6 +7,7 @@
 #define PROVIDE32(x)	PROVIDE(x)
 #endif
 #include <asm-generic/vmlinux.lds.h>
+#include <asm/cache.h>
 
 ENTRY(_stext)
 
@@ -62,6 +63,8 @@ SECTIONS
 		__stop___ex_table = .;
 	}
 
+	NOTES
+
 	BUG_TABLE
 
 /*
@@ -143,6 +146,7 @@ SECTIONS
 	.data.percpu : {
 		__per_cpu_start = .;
 		*(.data.percpu)
+		*(.data.percpu.shared_aligned)
 		__per_cpu_end = .;
 	}
 
@@ -173,7 +177,9 @@ SECTIONS
 	}
 #else
 	.data : {
-		*(.data .data.rel* .toc1)
+		DATA_DATA
+		*(.data.rel*)
+		*(.toc1)
 		*(.branch_lt)
 	}
 
@@ -211,6 +217,11 @@ SECTIONS
 		*(.data.cacheline_aligned)
 	}
 
+	. = ALIGN(L1_CACHE_BYTES);
+	.data.read_mostly : {
+		*(.data.read_mostly)
+	}
+
 	. = ALIGN(PAGE_SIZE);
 	__data_nosave : {
 		__nosave_begin = .;
diff --git a/arch/powerpc/lib/rheap.c b/arch/powerpc/lib/rheap.c
index 2f24ea0d723a..ada5b42dd231 100644
--- a/arch/powerpc/lib/rheap.c
+++ b/arch/powerpc/lib/rheap.c
@@ -16,6 +16,7 @@
 #include <linux/errno.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
+#include <linux/err.h>
 #include <linux/slab.h>
 
 #include <asm/rheap.h>
diff --git a/arch/powerpc/mm/44x_mmu.c b/arch/powerpc/mm/44x_mmu.c
index ca4dcb07a939..c3df50476539 100644
--- a/arch/powerpc/mm/44x_mmu.c
+++ b/arch/powerpc/mm/44x_mmu.c
@@ -12,7 +12,6 @@
  *  Modifications by Paul Mackerras (PowerMac) (paulus@cs.anu.edu.au)
  *  and Cort Dougan (PReP) (cort@cs.nmt.edu)
  *    Copyright (C) 1996 Paul Mackerras
- *  Amiga/APUS changes by Jesper Skov (jskov@cygnus.co.uk).
  *
  *  Derived from "arch/i386/mm/init.c"
  *    Copyright (C) 1991, 1992, 1993, 1994  Linus Torvalds
diff --git a/arch/powerpc/mm/4xx_mmu.c b/arch/powerpc/mm/4xx_mmu.c
index 838e09db71d9..7ff2609b64d1 100644
--- a/arch/powerpc/mm/4xx_mmu.c
+++ b/arch/powerpc/mm/4xx_mmu.c
@@ -9,7 +9,6 @@
  *  Modifications by Paul Mackerras (PowerMac) (paulus@cs.anu.edu.au)
  *  and Cort Dougan (PReP) (cort@cs.nmt.edu)
  *    Copyright (C) 1996 Paul Mackerras
- *  Amiga/APUS changes by Jesper Skov (jskov@cygnus.co.uk).
  *
  *  Derived from "arch/i386/mm/init.c"
  *    Copyright (C) 1991, 1992, 1993, 1994  Linus Torvalds
diff --git a/arch/powerpc/mm/Makefile b/arch/powerpc/mm/Makefile
index 4f839c6a9768..7e4d27ad3dee 100644
--- a/arch/powerpc/mm/Makefile
+++ b/arch/powerpc/mm/Makefile
@@ -11,8 +11,7 @@ obj-$(CONFIG_PPC32)		+= init_32.o pgtable_32.o mmu_context_32.o
 hash-$(CONFIG_PPC_NATIVE)	:= hash_native_64.o
 obj-$(CONFIG_PPC64)		+= init_64.o pgtable_64.o mmu_context_64.o \
 				   hash_utils_64.o hash_low_64.o tlb_64.o \
-				   slb_low.o slb.o stab.o mmap.o imalloc.o \
-				   $(hash-y)
+				   slb_low.o slb.o stab.o mmap.o $(hash-y)
 obj-$(CONFIG_PPC_STD_MMU_32)	+= ppc_mmu_32.o hash_low_32.o tlb_32.o
 obj-$(CONFIG_40x)		+= 4xx_mmu.o
 obj-$(CONFIG_44x)		+= 44x_mmu.o
diff --git a/arch/powerpc/mm/fault.c b/arch/powerpc/mm/fault.c
index 115b25f50bf8..ab3546c5ac3a 100644
--- a/arch/powerpc/mm/fault.c
+++ b/arch/powerpc/mm/fault.c
@@ -145,7 +145,7 @@ int __kprobes do_page_fault(struct pt_regs *regs, unsigned long address,
 	struct mm_struct *mm = current->mm;
 	siginfo_t info;
 	int code = SEGV_MAPERR;
-	int is_write = 0;
+	int is_write = 0, ret;
 	int trap = TRAP(regs);
  	int is_exec = trap == 0x400;
 
@@ -283,7 +283,13 @@ good_area:
 		/* protection fault */
 		if (error_code & DSISR_PROTFAULT)
 			goto bad_area;
-		if (!(vma->vm_flags & VM_EXEC))
+		/*
+		 * Allow execution from readable areas if the MMU does not
+		 * provide separate controls over reading and executing.
+		 */
+		if (!(vma->vm_flags & VM_EXEC) &&
+		    (cpu_has_feature(CPU_FTR_NOEXECUTE) ||
+		     !(vma->vm_flags & (VM_READ | VM_WRITE))))
 			goto bad_area;
 #else
 		pte_t *ptep;
@@ -330,22 +336,18 @@ good_area:
 	 * the fault.
 	 */
  survive:
-	switch (handle_mm_fault(mm, vma, address, is_write)) {
-
-	case VM_FAULT_MINOR:
-		current->min_flt++;
-		break;
-	case VM_FAULT_MAJOR:
-		current->maj_flt++;
-		break;
-	case VM_FAULT_SIGBUS:
-		goto do_sigbus;
-	case VM_FAULT_OOM:
-		goto out_of_memory;
-	default:
+	ret = handle_mm_fault(mm, vma, address, is_write);
+	if (unlikely(ret & VM_FAULT_ERROR)) {
+		if (ret & VM_FAULT_OOM)
+			goto out_of_memory;
+		else if (ret & VM_FAULT_SIGBUS)
+			goto do_sigbus;
 		BUG();
 	}
-
+	if (ret & VM_FAULT_MAJOR)
+		current->maj_flt++;
+	else
+		current->min_flt++;
 	up_read(&mm->mmap_sem);
 	return 0;
 
@@ -380,7 +382,7 @@ out_of_memory:
 	}
 	printk("VM: killing process %s\n", current->comm);
 	if (user_mode(regs))
-		do_exit(SIGKILL);
+		do_group_exit(SIGKILL);
 	return SIGKILL;
 
 do_sigbus:
diff --git a/arch/powerpc/mm/fsl_booke_mmu.c b/arch/powerpc/mm/fsl_booke_mmu.c
index 123da03ab118..afab247d472f 100644
--- a/arch/powerpc/mm/fsl_booke_mmu.c
+++ b/arch/powerpc/mm/fsl_booke_mmu.c
@@ -14,7 +14,6 @@
  *  Modifications by Paul Mackerras (PowerMac) (paulus@cs.anu.edu.au)
  *  and Cort Dougan (PReP) (cort@cs.nmt.edu)
  *    Copyright (C) 1996 Paul Mackerras
- *  Amiga/APUS changes by Jesper Skov (jskov@cygnus.co.uk).
  *
  *  Derived from "arch/i386/mm/init.c"
  *    Copyright (C) 1991, 1992, 1993, 1994  Linus Torvalds
diff --git a/arch/powerpc/mm/hash_low_64.S b/arch/powerpc/mm/hash_low_64.S
index 4762ff7c14df..35eabfb50723 100644
--- a/arch/powerpc/mm/hash_low_64.S
+++ b/arch/powerpc/mm/hash_low_64.S
@@ -472,10 +472,12 @@ _GLOBAL(htab_call_hpte_insert1)
 	/* Now try secondary slot */
 
 	/* real page number in r5, PTE RPN value + index */
-	rldicl	r5,r31,64-PTE_RPN_SHIFT,PTE_RPN_SHIFT
+	andis.	r0,r31,_PAGE_4K_PFN@h
+	srdi	r5,r31,PTE_RPN_SHIFT
+	bne-	3f
 	sldi	r5,r5,PAGE_SHIFT-HW_PAGE_SHIFT
 	add	r5,r5,r25
-	sldi	r5,r5,HW_PAGE_SHIFT
+3:	sldi	r5,r5,HW_PAGE_SHIFT
 
 	/* Calculate secondary group hash */
 	andc	r0,r27,r28
diff --git a/arch/powerpc/mm/hash_native_64.c b/arch/powerpc/mm/hash_native_64.c
index 4a20d890e2f4..6ba9b47e55af 100644
--- a/arch/powerpc/mm/hash_native_64.c
+++ b/arch/powerpc/mm/hash_native_64.c
@@ -104,7 +104,7 @@ static inline void tlbie(unsigned long va, int psize, int local)
 		spin_unlock(&native_tlbie_lock);
 }
 
-static inline void native_lock_hpte(hpte_t *hptep)
+static inline void native_lock_hpte(struct hash_pte *hptep)
 {
 	unsigned long *word = &hptep->v;
 
@@ -116,7 +116,7 @@ static inline void native_lock_hpte(hpte_t *hptep)
 	}
 }
 
-static inline void native_unlock_hpte(hpte_t *hptep)
+static inline void native_unlock_hpte(struct hash_pte *hptep)
 {
 	unsigned long *word = &hptep->v;
 
@@ -128,7 +128,7 @@ static long native_hpte_insert(unsigned long hpte_group, unsigned long va,
 			unsigned long pa, unsigned long rflags,
 			unsigned long vflags, int psize)
 {
-	hpte_t *hptep = htab_address + hpte_group;
+	struct hash_pte *hptep = htab_address + hpte_group;
 	unsigned long hpte_v, hpte_r;
 	int i;
 
@@ -163,7 +163,7 @@ static long native_hpte_insert(unsigned long hpte_group, unsigned long va,
 
 	hptep->r = hpte_r;
 	/* Guarantee the second dword is visible before the valid bit */
-	__asm__ __volatile__ ("eieio" : : : "memory");
+	eieio();
 	/*
 	 * Now set the first dword including the valid bit
 	 * NOTE: this also unlocks the hpte
@@ -177,7 +177,7 @@ static long native_hpte_insert(unsigned long hpte_group, unsigned long va,
 
 static long native_hpte_remove(unsigned long hpte_group)
 {
-	hpte_t *hptep;
+	struct hash_pte *hptep;
 	int i;
 	int slot_offset;
 	unsigned long hpte_v;
@@ -217,7 +217,7 @@ static long native_hpte_remove(unsigned long hpte_group)
 static long native_hpte_updatepp(unsigned long slot, unsigned long newpp,
 				 unsigned long va, int psize, int local)
 {
-	hpte_t *hptep = htab_address + slot;
+	struct hash_pte *hptep = htab_address + slot;
 	unsigned long hpte_v, want_v;
 	int ret = 0;
 
@@ -233,15 +233,14 @@ static long native_hpte_updatepp(unsigned long slot, unsigned long newpp,
 	/* Even if we miss, we need to invalidate the TLB */
 	if (!HPTE_V_COMPARE(hpte_v, want_v) || !(hpte_v & HPTE_V_VALID)) {
 		DBG_LOW(" -> miss\n");
-		native_unlock_hpte(hptep);
 		ret = -1;
 	} else {
 		DBG_LOW(" -> hit\n");
 		/* Update the HPTE */
 		hptep->r = (hptep->r & ~(HPTE_R_PP | HPTE_R_N)) |
 			(newpp & (HPTE_R_PP | HPTE_R_N | HPTE_R_C));
-		native_unlock_hpte(hptep);
 	}
+	native_unlock_hpte(hptep);
 
 	/* Ensure it is out of the tlb too. */
 	tlbie(va, psize, local);
@@ -251,7 +250,7 @@ static long native_hpte_updatepp(unsigned long slot, unsigned long newpp,
 
 static long native_hpte_find(unsigned long va, int psize)
 {
-	hpte_t *hptep;
+	struct hash_pte *hptep;
 	unsigned long hash;
 	unsigned long i, j;
 	long slot;
@@ -294,7 +293,7 @@ static void native_hpte_updateboltedpp(unsigned long newpp, unsigned long ea,
 {
 	unsigned long vsid, va;
 	long slot;
-	hpte_t *hptep;
+	struct hash_pte *hptep;
 
 	vsid = get_kernel_vsid(ea);
 	va = (vsid << 28) | (ea & 0x0fffffff);
@@ -315,7 +314,7 @@ static void native_hpte_updateboltedpp(unsigned long newpp, unsigned long ea,
 static void native_hpte_invalidate(unsigned long slot, unsigned long va,
 				   int psize, int local)
 {
-	hpte_t *hptep = htab_address + slot;
+	struct hash_pte *hptep = htab_address + slot;
 	unsigned long hpte_v;
 	unsigned long want_v;
 	unsigned long flags;
@@ -345,7 +344,7 @@ static void native_hpte_invalidate(unsigned long slot, unsigned long va,
 #define LP_BITS		8
 #define LP_MASK(i)	((0xFF >> (i)) << LP_SHIFT)
 
-static void hpte_decode(hpte_t *hpte, unsigned long slot,
+static void hpte_decode(struct hash_pte *hpte, unsigned long slot,
 			int *psize, unsigned long *va)
 {
 	unsigned long hpte_r = hpte->r;
@@ -415,7 +414,7 @@ static void hpte_decode(hpte_t *hpte, unsigned long slot,
 static void native_hpte_clear(void)
 {
 	unsigned long slot, slots, flags;
-	hpte_t *hptep = htab_address;
+	struct hash_pte *hptep = htab_address;
 	unsigned long hpte_v, va;
 	unsigned long pteg_count;
 	int psize;
@@ -462,7 +461,7 @@ static void native_hpte_clear(void)
 static void native_flush_hash_range(unsigned long number, int local)
 {
 	unsigned long va, hash, index, hidx, shift, slot;
-	hpte_t *hptep;
+	struct hash_pte *hptep;
 	unsigned long hpte_v;
 	unsigned long want_v;
 	unsigned long flags;
diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c
index 4f2f4534a9d8..a47151e806ca 100644
--- a/arch/powerpc/mm/hash_utils_64.c
+++ b/arch/powerpc/mm/hash_utils_64.c
@@ -87,7 +87,7 @@ extern unsigned long dart_tablebase;
 static unsigned long _SDR1;
 struct mmu_psize_def mmu_psize_defs[MMU_PAGE_COUNT];
 
-hpte_t *htab_address;
+struct hash_pte *htab_address;
 unsigned long htab_size_bytes;
 unsigned long htab_hash_mask;
 int mmu_linear_psize = MMU_PAGE_4K;
@@ -609,7 +609,7 @@ static void demote_segment_4k(struct mm_struct *mm, unsigned long addr)
 	mm->context.sllp = SLB_VSID_USER | mmu_psize_defs[MMU_PAGE_4K].sllp;
 #endif /* CONFIG_PPC_MM_SLICES */
 
-#ifdef CONFIG_SPE_BASE
+#ifdef CONFIG_SPU_BASE
 	spu_flush_all_slbs(mm);
 #endif
 }
@@ -744,7 +744,7 @@ int hash_page(unsigned long ea, unsigned long access, unsigned long trap)
 			       "to 4kB pages because of "
 			       "non-cacheable mapping\n");
 			psize = mmu_vmalloc_psize = MMU_PAGE_4K;
-#ifdef CONFIG_SPE_BASE
+#ifdef CONFIG_SPU_BASE
 			spu_flush_all_slbs(mm);
 #endif
 		}
@@ -759,7 +759,7 @@ int hash_page(unsigned long ea, unsigned long access, unsigned long trap)
 		   mmu_psize_defs[mmu_vmalloc_psize].sllp) {
 		get_paca()->vmalloc_sllp =
 			mmu_psize_defs[mmu_vmalloc_psize].sllp;
-		slb_flush_and_rebolt();
+		slb_vmalloc_update();
 	}
 #endif /* CONFIG_PPC_64K_PAGES */
 
@@ -795,7 +795,7 @@ void hash_preload(struct mm_struct *mm, unsigned long ea,
 
 #ifdef CONFIG_PPC_MM_SLICES
 	/* We only prefault standard pages for now */
-	if (unlikely(get_slice_psize(mm, ea) != mm->context.user_psize));
+	if (unlikely(get_slice_psize(mm, ea) != mm->context.user_psize))
 		return;
 #endif
 
diff --git a/arch/powerpc/mm/hugetlbpage.c b/arch/powerpc/mm/hugetlbpage.c
index 92a1b16fb7e3..4835f73af304 100644
--- a/arch/powerpc/mm/hugetlbpage.c
+++ b/arch/powerpc/mm/hugetlbpage.c
@@ -542,7 +542,7 @@ static int __init hugetlbpage_init(void)
 					       HUGEPTE_TABLE_SIZE,
 					       HUGEPTE_TABLE_SIZE,
 					       0,
-					       zero_ctor, NULL);
+					       zero_ctor);
 	if (! huge_pgtable_cache)
 		panic("hugetlbpage_init(): could not create hugepte cache\n");
 
diff --git a/arch/powerpc/mm/imalloc.c b/arch/powerpc/mm/imalloc.c
deleted file mode 100644
index c831815c31f0..000000000000
--- a/arch/powerpc/mm/imalloc.c
+++ /dev/null
@@ -1,313 +0,0 @@
-/*
- * c 2001 PPC 64 Team, IBM Corp
- * 
- *      This program is free software; you can redistribute it and/or
- *      modify it under the terms of the GNU General Public License
- *      as published by the Free Software Foundation; either version
- *      2 of the License, or (at your option) any later version.
- */
-
-#include <linux/slab.h>
-#include <linux/vmalloc.h>
-
-#include <asm/uaccess.h>
-#include <asm/pgalloc.h>
-#include <asm/pgtable.h>
-#include <linux/mutex.h>
-#include <asm/cacheflush.h>
-
-#include "mmu_decl.h"
-
-static DEFINE_MUTEX(imlist_mutex);
-struct vm_struct * imlist = NULL;
-
-static int get_free_im_addr(unsigned long size, unsigned long *im_addr)
-{
-	unsigned long addr;
-	struct vm_struct **p, *tmp;
-
-	addr = ioremap_bot;
-	for (p = &imlist; (tmp = *p) ; p = &tmp->next) {
-		if (size + addr < (unsigned long) tmp->addr)
-			break;
-		if ((unsigned long)tmp->addr >= ioremap_bot)
-			addr = tmp->size + (unsigned long) tmp->addr;
-		if (addr >= IMALLOC_END-size)
-			return 1;
-	}
-	*im_addr = addr;
-
-	return 0;
-}
-
-/* Return whether the region described by v_addr and size is a subset
- * of the region described by parent
- */
-static inline int im_region_is_subset(unsigned long v_addr, unsigned long size,
-			struct vm_struct *parent)
-{
-	return (int) (v_addr >= (unsigned long) parent->addr &&
-	              v_addr < (unsigned long) parent->addr + parent->size &&
-	    	      size < parent->size);
-}
-
-/* Return whether the region described by v_addr and size is a superset
- * of the region described by child
- */
-static int im_region_is_superset(unsigned long v_addr, unsigned long size,
-		struct vm_struct *child)
-{
-	struct vm_struct parent;
-
-	parent.addr = (void *) v_addr;
-	parent.size = size;
-
-	return im_region_is_subset((unsigned long) child->addr, child->size,
-			&parent);
-}
-
-/* Return whether the region described by v_addr and size overlaps
- * the region described by vm.  Overlapping regions meet the
- * following conditions:
- * 1) The regions share some part of the address space
- * 2) The regions aren't identical
- * 3) Neither region is a subset of the other
- */
-static int im_region_overlaps(unsigned long v_addr, unsigned long size,
-		     struct vm_struct *vm)
-{
-	if (im_region_is_superset(v_addr, size, vm))
-		return 0;
-
-	return (v_addr + size > (unsigned long) vm->addr + vm->size &&
-		v_addr < (unsigned long) vm->addr + vm->size) ||
-	       (v_addr < (unsigned long) vm->addr &&
-		v_addr + size > (unsigned long) vm->addr);
-}
-
-/* Determine imalloc status of region described by v_addr and size.
- * Can return one of the following:
- * IM_REGION_UNUSED   -  Entire region is unallocated in imalloc space.
- * IM_REGION_SUBSET -    Region is a subset of a region that is already
- * 			 allocated in imalloc space.
- * 		         vm will be assigned to a ptr to the parent region.
- * IM_REGION_EXISTS -    Exact region already allocated in imalloc space.
- *                       vm will be assigned to a ptr to the existing imlist
- *                       member.
- * IM_REGION_OVERLAPS -  Region overlaps an allocated region in imalloc space.
- * IM_REGION_SUPERSET -  Region is a superset of a region that is already
- *                       allocated in imalloc space.
- */
-static int im_region_status(unsigned long v_addr, unsigned long size,
-		    struct vm_struct **vm)
-{
-	struct vm_struct *tmp;
-
-	for (tmp = imlist; tmp; tmp = tmp->next)
-		if (v_addr < (unsigned long) tmp->addr + tmp->size)
-			break;
-
-	*vm = NULL;
-	if (tmp) {
-		if (im_region_overlaps(v_addr, size, tmp))
-			return IM_REGION_OVERLAP;
-
-		*vm = tmp;
-		if (im_region_is_subset(v_addr, size, tmp)) {
-			/* Return with tmp pointing to superset */
-			return IM_REGION_SUBSET;
-		}
-		if (im_region_is_superset(v_addr, size, tmp)) {
-			/* Return with tmp pointing to first subset */
-			return IM_REGION_SUPERSET;
-		}
-		else if (v_addr == (unsigned long) tmp->addr &&
-		 	 size == tmp->size) {
-			/* Return with tmp pointing to exact region */
-			return IM_REGION_EXISTS;
-		}
-	}
-
-	return IM_REGION_UNUSED;
-}
-
-static struct vm_struct * split_im_region(unsigned long v_addr, 
-		unsigned long size, struct vm_struct *parent)
-{
-	struct vm_struct *vm1 = NULL;
-	struct vm_struct *vm2 = NULL;
-	struct vm_struct *new_vm = NULL;
-	
-	vm1 = kmalloc(sizeof(*vm1), GFP_KERNEL);
-	if (vm1	== NULL) {
-		printk(KERN_ERR "%s() out of memory\n", __FUNCTION__);
-		return NULL;
-	}
-
-	if (v_addr == (unsigned long) parent->addr) {
-	        /* Use existing parent vm_struct to represent child, allocate
-		 * new one for the remainder of parent range
-		 */
-		vm1->size = parent->size - size;
-		vm1->addr = (void *) (v_addr + size);
-		vm1->next = parent->next;
-
-		parent->size = size;
-		parent->next = vm1;
-		new_vm = parent;
-	} else if (v_addr + size == (unsigned long) parent->addr + 
-			parent->size) {
-		/* Allocate new vm_struct to represent child, use existing
-		 * parent one for remainder of parent range
-		 */
-		vm1->size = size;
-		vm1->addr = (void *) v_addr;
-		vm1->next = parent->next;
-		new_vm = vm1;
-
-		parent->size -= size;
-		parent->next = vm1;
-	} else {
-	        /* Allocate two new vm_structs for the new child and 
-		 * uppermost remainder, and use existing parent one for the
-		 * lower remainder of parent range
-		 */
-		vm2 = kmalloc(sizeof(*vm2), GFP_KERNEL);
-		if (vm2 == NULL) {
-			printk(KERN_ERR "%s() out of memory\n", __FUNCTION__);
-			kfree(vm1);
-			return NULL;
-		}
-
-		vm1->size = size;
-		vm1->addr = (void *) v_addr;
-		vm1->next = vm2;
-		new_vm = vm1;
-
-		vm2->size = ((unsigned long) parent->addr + parent->size) - 
-				(v_addr + size);
-		vm2->addr = (void *) v_addr + size;
-		vm2->next = parent->next;
-
-		parent->size = v_addr - (unsigned long) parent->addr;
-		parent->next = vm1;
-	}
-
-	return new_vm;
-}
-
-static struct vm_struct * __add_new_im_area(unsigned long req_addr, 
-					    unsigned long size)
-{
-	struct vm_struct **p, *tmp, *area;
-		
-	for (p = &imlist; (tmp = *p) ; p = &tmp->next) {
-		if (req_addr + size <= (unsigned long)tmp->addr)
-			break;
-	}
-	
-	area = kmalloc(sizeof(*area), GFP_KERNEL);
-	if (!area)
-		return NULL;
-	area->flags = 0;
-	area->addr = (void *)req_addr;
-	area->size = size;
-	area->next = *p;
-	*p = area;
-
-	return area;
-}
-
-static struct vm_struct * __im_get_area(unsigned long req_addr, 
-					unsigned long size,
-					int criteria)
-{
-	struct vm_struct *tmp;
-	int status;
-
-	status = im_region_status(req_addr, size, &tmp);
-	if ((criteria & status) == 0) {
-		return NULL;
-	}
-	
-	switch (status) {
-	case IM_REGION_UNUSED:
-		tmp = __add_new_im_area(req_addr, size);
-		break;
-	case IM_REGION_SUBSET:
-		tmp = split_im_region(req_addr, size, tmp);
-		break;
-	case IM_REGION_EXISTS:
-		/* Return requested region */
-		break;
-	case IM_REGION_SUPERSET:
-		/* Return first existing subset of requested region */
-		break;
-	default:
-		printk(KERN_ERR "%s() unexpected imalloc region status\n",
-				__FUNCTION__);
-		tmp = NULL;
-	}
-
-	return tmp;
-}
-
-struct vm_struct * im_get_free_area(unsigned long size)
-{
-	struct vm_struct *area;
-	unsigned long addr;
-	
-	mutex_lock(&imlist_mutex);
-	if (get_free_im_addr(size, &addr)) {
-		printk(KERN_ERR "%s() cannot obtain addr for size 0x%lx\n",
-				__FUNCTION__, size);
-		area = NULL;
-		goto next_im_done;
-	}
-
-	area = __im_get_area(addr, size, IM_REGION_UNUSED);
-	if (area == NULL) {
-		printk(KERN_ERR 
-		       "%s() cannot obtain area for addr 0x%lx size 0x%lx\n",
-			__FUNCTION__, addr, size);
-	}
-next_im_done:
-	mutex_unlock(&imlist_mutex);
-	return area;
-}
-
-struct vm_struct * im_get_area(unsigned long v_addr, unsigned long size,
-		int criteria)
-{
-	struct vm_struct *area;
-
-	mutex_lock(&imlist_mutex);
-	area = __im_get_area(v_addr, size, criteria);
-	mutex_unlock(&imlist_mutex);
-	return area;
-}
-
-void im_free(void * addr)
-{
-	struct vm_struct **p, *tmp;
-  
-	if (!addr)
-		return;
-	if ((unsigned long) addr & ~PAGE_MASK) {
-		printk(KERN_ERR "Trying to %s bad address (%p)\n", __FUNCTION__,			addr);
-		return;
-	}
-	mutex_lock(&imlist_mutex);
-	for (p = &imlist ; (tmp = *p) ; p = &tmp->next) {
-		if (tmp->addr == addr) {
-			*p = tmp->next;
-			unmap_vm_area(tmp);
-			kfree(tmp);
-			mutex_unlock(&imlist_mutex);
-			return;
-		}
-	}
-	mutex_unlock(&imlist_mutex);
-	printk(KERN_ERR "Trying to %s nonexistent area (%p)\n", __FUNCTION__,
-			addr);
-}
diff --git a/arch/powerpc/mm/init_32.c b/arch/powerpc/mm/init_32.c
index 5fce6ccecb8d..e1f5ded851f6 100644
--- a/arch/powerpc/mm/init_32.c
+++ b/arch/powerpc/mm/init_32.c
@@ -5,7 +5,6 @@
  *  Modifications by Paul Mackerras (PowerMac) (paulus@cs.anu.edu.au)
  *  and Cort Dougan (PReP) (cort@cs.nmt.edu)
  *    Copyright (C) 1996 Paul Mackerras
- *  Amiga/APUS changes by Jesper Skov (jskov@cygnus.co.uk).
  *  PPC44x/36-bit changes by Matt Porter (mporter@mvista.com)
  *
  *  Derived from "arch/i386/mm/init.c"
diff --git a/arch/powerpc/mm/init_64.c b/arch/powerpc/mm/init_64.c
index 7312a265545f..9f27bb56a61d 100644
--- a/arch/powerpc/mm/init_64.c
+++ b/arch/powerpc/mm/init_64.c
@@ -5,7 +5,6 @@
  *  Modifications by Paul Mackerras (PowerMac) (paulus@cs.anu.edu.au)
  *  and Cort Dougan (PReP) (cort@cs.nmt.edu)
  *    Copyright (C) 1996 Paul Mackerras
- *  Amiga/APUS changes by Jesper Skov (jskov@cygnus.co.uk).
  *
  *  Derived from "arch/i386/mm/init.c"
  *    Copyright (C) 1991, 1992, 1993, 1994  Linus Torvalds
@@ -179,7 +178,6 @@ void pgtable_cache_init(void)
 		pgtable_cache[i] = kmem_cache_create(name,
 						     size, size,
 						     SLAB_PANIC,
-						     zero_ctor,
-						     NULL);
+						     zero_ctor);
 	}
 }
diff --git a/arch/powerpc/mm/lmb.c b/arch/powerpc/mm/lmb.c
index e3a1e8dc536a..8f4d2dc4cafb 100644
--- a/arch/powerpc/mm/lmb.c
+++ b/arch/powerpc/mm/lmb.c
@@ -138,8 +138,8 @@ void __init lmb_analyze(void)
 static long __init lmb_add_region(struct lmb_region *rgn, unsigned long base,
 				  unsigned long size)
 {
-	unsigned long i, coalesced = 0;
-	long adjacent;
+	unsigned long coalesced = 0;
+	long adjacent, i;
 
 	/* First try and coalesce this LMB with another. */
 	for (i=0; i < rgn->cnt; i++) {
diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
index 0266a94d83b6..f0e7eedb1ba3 100644
--- a/arch/powerpc/mm/mem.c
+++ b/arch/powerpc/mm/mem.c
@@ -5,7 +5,6 @@
  *  Modifications by Paul Mackerras (PowerMac) (paulus@cs.anu.edu.au)
  *  and Cort Dougan (PReP) (cort@cs.nmt.edu)
  *    Copyright (C) 1996 Paul Mackerras
- *  Amiga/APUS changes by Jesper Skov (jskov@cygnus.co.uk).
  *  PPC44x/36-bit changes by Matt Porter (mporter@mvista.com)
  *
  *  Derived from "arch/i386/mm/init.c"
@@ -129,8 +128,6 @@ int __devinit arch_add_memory(int nid, u64 start, u64 size)
 	zone = pgdata->node_zones;
 
 	return __add_pages(zone, start_pfn, nr_pages);
-
-	return 0;
 }
 
 /*
diff --git a/arch/powerpc/mm/mmu_context_32.c b/arch/powerpc/mm/mmu_context_32.c
index 792086b01000..cc32ba41d900 100644
--- a/arch/powerpc/mm/mmu_context_32.c
+++ b/arch/powerpc/mm/mmu_context_32.c
@@ -11,7 +11,6 @@
  *  Modifications by Paul Mackerras (PowerMac) (paulus@cs.anu.edu.au)
  *  and Cort Dougan (PReP) (cort@cs.nmt.edu)
  *    Copyright (C) 1996 Paul Mackerras
- *  Amiga/APUS changes by Jesper Skov (jskov@cygnus.co.uk).
  *
  *  Derived from "arch/i386/mm/init.c"
  *    Copyright (C) 1991, 1992, 1993, 1994  Linus Torvalds
diff --git a/arch/powerpc/mm/mmu_decl.h b/arch/powerpc/mm/mmu_decl.h
index 2558c34eedaa..c94a64fd3c01 100644
--- a/arch/powerpc/mm/mmu_decl.h
+++ b/arch/powerpc/mm/mmu_decl.h
@@ -8,7 +8,6 @@
  *  Modifications by Paul Mackerras (PowerMac) (paulus@cs.anu.edu.au)
  *  and Cort Dougan (PReP) (cort@cs.nmt.edu)
  *    Copyright (C) 1996 Paul Mackerras
- *  Amiga/APUS changes by Jesper Skov (jskov@cygnus.co.uk).
  *
  *  Derived from "arch/i386/mm/init.c"
  *    Copyright (C) 1991, 1992, 1993, 1994  Linus Torvalds
@@ -40,8 +39,8 @@ extern int __map_without_bats;
 extern unsigned long ioremap_base;
 extern unsigned int rtas_data, rtas_size;
 
-struct _PTE;
-extern struct _PTE *Hash, *Hash_end;
+struct hash_pte;
+extern struct hash_pte *Hash, *Hash_end;
 extern unsigned long Hash_size, Hash_mask;
 
 extern unsigned int num_tlbcam_entries;
@@ -90,16 +89,4 @@ static inline void flush_HPTE(unsigned context, unsigned long va,
 	else
 		_tlbie(va);
 }
-#else /* CONFIG_PPC64 */
-/* imalloc region types */
-#define IM_REGION_UNUSED	0x1
-#define IM_REGION_SUBSET	0x2
-#define IM_REGION_EXISTS	0x4
-#define IM_REGION_OVERLAP	0x8
-#define IM_REGION_SUPERSET	0x10
-
-extern struct vm_struct * im_get_free_area(unsigned long size);
-extern struct vm_struct * im_get_area(unsigned long v_addr, unsigned long size,
-				      int region_type);
-extern void im_free(void *addr);
 #endif
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index de45aa82d97b..c12adc3ddffd 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -307,9 +307,9 @@ static void __init parse_drconf_memory(struct device_node *memory)
 	const unsigned int *lm, *dm, *aa;
 	unsigned int ls, ld, la;
 	unsigned int n, aam, aalen;
-	unsigned long lmb_size, size;
+	unsigned long lmb_size, size, start;
 	int nid, default_nid = 0;
-	unsigned int start, ai, flags;
+	unsigned int ai, flags;
 
 	lm = of_get_property(memory, "ibm,lmb-size", &ls);
 	dm = of_get_property(memory, "ibm,dynamic-memory", &ld);
diff --git a/arch/powerpc/mm/pgtable_32.c b/arch/powerpc/mm/pgtable_32.c
index f6ae1a57d652..64488723162a 100644
--- a/arch/powerpc/mm/pgtable_32.c
+++ b/arch/powerpc/mm/pgtable_32.c
@@ -8,7 +8,6 @@
  *  Modifications by Paul Mackerras (PowerMac) (paulus@cs.anu.edu.au)
  *  and Cort Dougan (PReP) (cort@cs.nmt.edu)
  *    Copyright (C) 1996 Paul Mackerras
- *  Amiga/APUS changes by Jesper Skov (jskov@cygnus.co.uk).
  *
  *  Derived from "arch/i386/mm/init.c"
  *    Copyright (C) 1991, 1992, 1993, 1994  Linus Torvalds
@@ -37,7 +36,6 @@
 unsigned long ioremap_base;
 unsigned long ioremap_bot;
 EXPORT_SYMBOL(ioremap_bot);	/* aka VMALLOC_END */
-int io_bat_index;
 
 #if defined(CONFIG_6xx) || defined(CONFIG_POWER3)
 #define HAVE_BATS	1
@@ -300,51 +298,6 @@ void __init mapin_ram(void)
 	}
 }
 
-/* is x a power of 4? */
-#define is_power_of_4(x)	is_power_of_2(x) && (ffs(x) & 1)
-
-/*
- * Set up a mapping for a block of I/O.
- * virt, phys, size must all be page-aligned.
- * This should only be called before ioremap is called.
- */
-void __init io_block_mapping(unsigned long virt, phys_addr_t phys,
-			     unsigned int size, int flags)
-{
-	int i;
-
-	if (virt > KERNELBASE && virt < ioremap_bot)
-		ioremap_bot = ioremap_base = virt;
-
-#ifdef HAVE_BATS
-	/*
-	 * Use a BAT for this if possible...
-	 */
-	if (io_bat_index < 2 && is_power_of_2(size)
-	    && (virt & (size - 1)) == 0 && (phys & (size - 1)) == 0) {
-		setbat(io_bat_index, virt, phys, size, flags);
-		++io_bat_index;
-		return;
-	}
-#endif /* HAVE_BATS */
-
-#ifdef HAVE_TLBCAM
-	/*
-	 * Use a CAM for this if possible...
-	 */
-	if (tlbcam_index < num_tlbcam_entries && is_power_of_4(size)
-	    && (virt & (size - 1)) == 0 && (phys & (size - 1)) == 0) {
-		settlbcam(tlbcam_index, virt, phys, size, flags, 0);
-		++tlbcam_index;
-		return;
-	}
-#endif /* HAVE_TLBCAM */
-
-	/* No BATs available, put it in the page tables. */
-	for (i = 0; i < size; i += PAGE_SIZE)
-		map_page(virt + i, phys + i, flags);
-}
-
 /* Scan the real Linux page tables and return a PTE pointer for
  * a virtual address in a context.
  * Returns true (1) if PTE was found, zero otherwise.  The pointer to
@@ -379,82 +332,6 @@ get_pteptr(struct mm_struct *mm, unsigned long addr, pte_t **ptep, pmd_t **pmdp)
         return(retval);
 }
 
-/* Find physical address for this virtual address.  Normally used by
- * I/O functions, but anyone can call it.
- */
-unsigned long iopa(unsigned long addr)
-{
-	unsigned long pa;
-
-	/* I don't know why this won't work on PMacs or CHRP.  It
-	 * appears there is some bug, or there is some implicit
-	 * mapping done not properly represented by BATs or in page
-	 * tables.......I am actively working on resolving this, but
-	 * can't hold up other stuff.  -- Dan
-	 */
-	pte_t *pte;
-	struct mm_struct *mm;
-
-	/* Check the BATs */
-	pa = v_mapped_by_bats(addr);
-	if (pa)
-		return pa;
-
-	/* Allow mapping of user addresses (within the thread)
-	 * for DMA if necessary.
-	 */
-	if (addr < TASK_SIZE)
-		mm = current->mm;
-	else
-		mm = &init_mm;
-
-	pa = 0;
-	if (get_pteptr(mm, addr, &pte, NULL)) {
-		pa = (pte_val(*pte) & PAGE_MASK) | (addr & ~PAGE_MASK);
-		pte_unmap(pte);
-	}
-
-	return(pa);
-}
-
-/* This is will find the virtual address for a physical one....
- * Swiped from APUS, could be dangerous :-).
- * This is only a placeholder until I really find a way to make this
- * work.  -- Dan
- */
-unsigned long
-mm_ptov (unsigned long paddr)
-{
-	unsigned long ret;
-#if 0
-	if (paddr < 16*1024*1024)
-		ret = ZTWO_VADDR(paddr);
-	else {
-		int i;
-
-		for (i = 0; i < kmap_chunk_count;){
-			unsigned long phys = kmap_chunks[i++];
-			unsigned long size = kmap_chunks[i++];
-			unsigned long virt = kmap_chunks[i++];
-			if (paddr >= phys
-			    && paddr < (phys + size)){
-				ret = virt + paddr - phys;
-				goto exit;
-			}
-		}
-	
-		ret = (unsigned long) __va(paddr);
-	}
-exit:
-#ifdef DEBUGPV
-	printk ("PTOV(%lx)=%lx\n", paddr, ret);
-#endif
-#else
-	ret = (unsigned long)paddr + KERNELBASE;
-#endif
-	return ret;
-}
-
 #ifdef CONFIG_DEBUG_PAGEALLOC
 
 static int __change_page_attr(struct page *page, pgprot_t prot)
diff --git a/arch/powerpc/mm/pgtable_64.c b/arch/powerpc/mm/pgtable_64.c
index ad6e135bf212..3dfd10db931a 100644
--- a/arch/powerpc/mm/pgtable_64.c
+++ b/arch/powerpc/mm/pgtable_64.c
@@ -7,7 +7,6 @@
  *  Modifications by Paul Mackerras (PowerMac) (paulus@samba.org)
  *  and Cort Dougan (PReP) (cort@cs.nmt.edu)
  *    Copyright (C) 1996 Paul Mackerras
- *  Amiga/APUS changes by Jesper Skov (jskov@cygnus.co.uk).
  *
  *  Derived from "arch/i386/mm/init.c"
  *    Copyright (C) 1991, 1992, 1993, 1994  Linus Torvalds
@@ -34,41 +33,27 @@
 #include <linux/stddef.h>
 #include <linux/vmalloc.h>
 #include <linux/init.h>
-#include <linux/delay.h>
-#include <linux/bootmem.h>
-#include <linux/highmem.h>
-#include <linux/idr.h>
-#include <linux/nodemask.h>
-#include <linux/module.h>
 
 #include <asm/pgalloc.h>
 #include <asm/page.h>
 #include <asm/prom.h>
-#include <asm/lmb.h>
-#include <asm/rtas.h>
 #include <asm/io.h>
 #include <asm/mmu_context.h>
 #include <asm/pgtable.h>
 #include <asm/mmu.h>
-#include <asm/uaccess.h>
 #include <asm/smp.h>
 #include <asm/machdep.h>
 #include <asm/tlb.h>
-#include <asm/eeh.h>
 #include <asm/processor.h>
-#include <asm/mmzone.h>
 #include <asm/cputable.h>
 #include <asm/sections.h>
 #include <asm/system.h>
-#include <asm/iommu.h>
 #include <asm/abs_addr.h>
-#include <asm/vdso.h>
 #include <asm/firmware.h>
 
 #include "mmu_decl.h"
 
-unsigned long ioremap_bot = IMALLOC_BASE;
-static unsigned long phbs_io_bot = PHBS_IO_BASE;
+unsigned long ioremap_bot = IOREMAP_BASE;
 
 /*
  * map_io_page currently only called by __ioremap
@@ -102,8 +87,8 @@ static int map_io_page(unsigned long ea, unsigned long pa, int flags)
 		 * entry in the hardware page table.
 		 *
 		 */
-		if (htab_bolt_mapping(ea, ea + PAGE_SIZE, pa, flags,
-				      mmu_io_psize)) {
+		if (htab_bolt_mapping(ea, (unsigned long)ea + PAGE_SIZE,
+				      pa, flags, mmu_io_psize)) {
 			printk(KERN_ERR "Failed to do bolted mapping IO "
 			       "memory at %016lx !\n", pa);
 			return -ENOMEM;
@@ -113,8 +98,11 @@ static int map_io_page(unsigned long ea, unsigned long pa, int flags)
 }
 
 
-static void __iomem * __ioremap_com(phys_addr_t addr, unsigned long pa,
-			    unsigned long ea, unsigned long size,
+/**
+ * __ioremap_at - Low level function to establish the page tables
+ *                for an IO mapping
+ */
+void __iomem * __ioremap_at(phys_addr_t pa, void *ea, unsigned long size,
 			    unsigned long flags)
 {
 	unsigned long i;
@@ -122,17 +110,35 @@ static void __iomem * __ioremap_com(phys_addr_t addr, unsigned long pa,
 	if ((flags & _PAGE_PRESENT) == 0)
 		flags |= pgprot_val(PAGE_KERNEL);
 
+	WARN_ON(pa & ~PAGE_MASK);
+	WARN_ON(((unsigned long)ea) & ~PAGE_MASK);
+	WARN_ON(size & ~PAGE_MASK);
+
 	for (i = 0; i < size; i += PAGE_SIZE)
-		if (map_io_page(ea+i, pa+i, flags))
+		if (map_io_page((unsigned long)ea+i, pa+i, flags))
 			return NULL;
 
-	return (void __iomem *) (ea + (addr & ~PAGE_MASK));
+	return (void __iomem *)ea;
+}
+
+/**
+ * __iounmap_from - Low level function to tear down the page tables
+ *                  for an IO mapping. This is used for mappings that
+ *                  are manipulated manually, like partial unmapping of
+ *                  PCI IOs or ISA space.
+ */
+void __iounmap_at(void *ea, unsigned long size)
+{
+	WARN_ON(((unsigned long)ea) & ~PAGE_MASK);
+	WARN_ON(size & ~PAGE_MASK);
+
+	unmap_kernel_range((unsigned long)ea, size);
 }
 
 void __iomem * __ioremap(phys_addr_t addr, unsigned long size,
 			 unsigned long flags)
 {
-	unsigned long pa, ea;
+	phys_addr_t paligned;
 	void __iomem *ret;
 
 	/*
@@ -144,27 +150,30 @@ void __iomem * __ioremap(phys_addr_t addr, unsigned long size,
 	 * IMALLOC_END
 	 * 
 	 */
-	pa = addr & PAGE_MASK;
-	size = PAGE_ALIGN(addr + size) - pa;
+	paligned = addr & PAGE_MASK;
+	size = PAGE_ALIGN(addr + size) - paligned;
 
-	if ((size == 0) || (pa == 0))
+	if ((size == 0) || (paligned == 0))
 		return NULL;
 
 	if (mem_init_done) {
 		struct vm_struct *area;
-		area = im_get_free_area(size);
+
+		area = __get_vm_area(size, VM_IOREMAP,
+				     ioremap_bot, IOREMAP_END);
 		if (area == NULL)
 			return NULL;
-		ea = (unsigned long)(area->addr);
-		ret = __ioremap_com(addr, pa, ea, size, flags);
+		ret = __ioremap_at(paligned, area->addr, size, flags);
 		if (!ret)
-			im_free(area->addr);
+			vunmap(area->addr);
 	} else {
-		ea = ioremap_bot;
-		ret = __ioremap_com(addr, pa, ea, size, flags);
+		ret = __ioremap_at(paligned, (void *)ioremap_bot, size, flags);
 		if (ret)
 			ioremap_bot += size;
 	}
+
+	if (ret)
+		ret += addr & ~PAGE_MASK;
 	return ret;
 }
 
@@ -187,62 +196,9 @@ void __iomem * ioremap_flags(phys_addr_t addr, unsigned long size,
 }
 
 
-#define IS_PAGE_ALIGNED(_val) ((_val) == ((_val) & PAGE_MASK))
-
-int __ioremap_explicit(phys_addr_t pa, unsigned long ea,
-		       unsigned long size, unsigned long flags)
-{
-	struct vm_struct *area;
-	void __iomem *ret;
-	
-	/* For now, require page-aligned values for pa, ea, and size */
-	if (!IS_PAGE_ALIGNED(pa) || !IS_PAGE_ALIGNED(ea) ||
-	    !IS_PAGE_ALIGNED(size)) {
-		printk(KERN_ERR	"unaligned value in %s\n", __FUNCTION__);
-		return 1;
-	}
-	
-	if (!mem_init_done) {
-		/* Two things to consider in this case:
-		 * 1) No records will be kept (imalloc, etc) that the region
-		 *    has been remapped
-		 * 2) It won't be easy to iounmap() the region later (because
-		 *    of 1)
-		 */
-		;
-	} else {
-		area = im_get_area(ea, size,
-			IM_REGION_UNUSED|IM_REGION_SUBSET|IM_REGION_EXISTS);
-		if (area == NULL) {
-			/* Expected when PHB-dlpar is in play */
-			return 1;
-		}
-		if (ea != (unsigned long) area->addr) {
-			printk(KERN_ERR "unexpected addr return from "
-			       "im_get_area\n");
-			return 1;
-		}
-	}
-	
-	ret = __ioremap_com(pa, pa, ea, size, flags);
-	if (ret == NULL) {
-		printk(KERN_ERR "ioremap_explicit() allocation failure !\n");
-		return 1;
-	}
-	if (ret != (void *) ea) {
-		printk(KERN_ERR "__ioremap_com() returned unexpected addr\n");
-		return 1;
-	}
-
-	return 0;
-}
-
 /*  
  * Unmap an IO region and remove it from imalloc'd list.
  * Access to IO memory should be serialized by driver.
- * This code is modeled after vmalloc code - unmap_vm_area()
- *
- * XXX	what about calls before mem_init_done (ie python_countermeasures())
  */
 void __iounmap(volatile void __iomem *token)
 {
@@ -251,9 +207,14 @@ void __iounmap(volatile void __iomem *token)
 	if (!mem_init_done)
 		return;
 	
-	addr = (void *) ((unsigned long __force) token & PAGE_MASK);
-
-	im_free(addr);
+	addr = (void *) ((unsigned long __force)
+			 PCI_FIX_ADDR(token) & PAGE_MASK);
+	if ((unsigned long)addr < ioremap_bot) {
+		printk(KERN_WARNING "Attempt to iounmap early bolted mapping"
+		       " at 0x%p\n", addr);
+		return;
+	}
+	vunmap(addr);
 }
 
 void iounmap(volatile void __iomem *token)
@@ -264,77 +225,8 @@ void iounmap(volatile void __iomem *token)
 		__iounmap(token);
 }
 
-static int iounmap_subset_regions(unsigned long addr, unsigned long size)
-{
-	struct vm_struct *area;
-
-	/* Check whether subsets of this region exist */
-	area = im_get_area(addr, size, IM_REGION_SUPERSET);
-	if (area == NULL)
-		return 1;
-
-	while (area) {
-		iounmap((void __iomem *) area->addr);
-		area = im_get_area(addr, size,
-				IM_REGION_SUPERSET);
-	}
-
-	return 0;
-}
-
-int __iounmap_explicit(volatile void __iomem *start, unsigned long size)
-{
-	struct vm_struct *area;
-	unsigned long addr;
-	int rc;
-	
-	addr = (unsigned long __force) start & PAGE_MASK;
-
-	/* Verify that the region either exists or is a subset of an existing
-	 * region.  In the latter case, split the parent region to create 
-	 * the exact region 
-	 */
-	area = im_get_area(addr, size, 
-			    IM_REGION_EXISTS | IM_REGION_SUBSET);
-	if (area == NULL) {
-		/* Determine whether subset regions exist.  If so, unmap */
-		rc = iounmap_subset_regions(addr, size);
-		if (rc) {
-			printk(KERN_ERR
-			       "%s() cannot unmap nonexistent range 0x%lx\n",
- 				__FUNCTION__, addr);
-			return 1;
-		}
-	} else {
-		iounmap((void __iomem *) area->addr);
-	}
-	/*
-	 * FIXME! This can't be right:
-	iounmap(area->addr);
-	 * Maybe it should be "iounmap(area);"
-	 */
-	return 0;
-}
-
 EXPORT_SYMBOL(ioremap);
 EXPORT_SYMBOL(ioremap_flags);
 EXPORT_SYMBOL(__ioremap);
 EXPORT_SYMBOL(iounmap);
 EXPORT_SYMBOL(__iounmap);
-
-static DEFINE_SPINLOCK(phb_io_lock);
-
-void __iomem * reserve_phb_iospace(unsigned long size)
-{
-	void __iomem *virt_addr;
-		
-	if (phbs_io_bot >= IMALLOC_BASE) 
-		panic("reserve_phb_iospace(): phb io space overflow\n");
-			
-	spin_lock(&phb_io_lock);
-	virt_addr = (void __iomem *) phbs_io_bot;
-	phbs_io_bot += size;
-	spin_unlock(&phb_io_lock);
-
-	return virt_addr;
-}
diff --git a/arch/powerpc/mm/ppc_mmu_32.c b/arch/powerpc/mm/ppc_mmu_32.c
index ec1421a20aaa..5c45d474cfcc 100644
--- a/arch/powerpc/mm/ppc_mmu_32.c
+++ b/arch/powerpc/mm/ppc_mmu_32.c
@@ -11,7 +11,6 @@
  *  Modifications by Paul Mackerras (PowerMac) (paulus@cs.anu.edu.au)
  *  and Cort Dougan (PReP) (cort@cs.nmt.edu)
  *    Copyright (C) 1996 Paul Mackerras
- *  Amiga/APUS changes by Jesper Skov (jskov@cygnus.co.uk).
  *
  *  Derived from "arch/i386/mm/init.c"
  *    Copyright (C) 1991, 1992, 1993, 1994  Linus Torvalds
@@ -35,12 +34,12 @@
 
 #include "mmu_decl.h"
 
-PTE *Hash, *Hash_end;
+struct hash_pte *Hash, *Hash_end;
 unsigned long Hash_size, Hash_mask;
 unsigned long _SDR1;
 
 union ubat {			/* BAT register values to be loaded */
-	BAT	bat;
+	struct ppc_bat bat;
 	u32	word[2];
 } BATS[8][2];			/* 8 pairs of IBAT, DBAT */
 
@@ -245,7 +244,7 @@ void __init MMU_init_hw(void)
 	cacheable_memzero(Hash, Hash_size);
 	_SDR1 = __pa(Hash) | SDR1_LOW_BITS;
 
-	Hash_end = (PTE *) ((unsigned long)Hash + Hash_size);
+	Hash_end = (struct hash_pte *) ((unsigned long)Hash + Hash_size);
 
 	printk("Total memory = %ldMB; using %ldkB for hash table (at %p)\n",
 	       total_memory >> 20, Hash_size >> 10, Hash);
diff --git a/arch/powerpc/mm/slb.c b/arch/powerpc/mm/slb.c
index 304375a73574..ff1811ac6c81 100644
--- a/arch/powerpc/mm/slb.c
+++ b/arch/powerpc/mm/slb.c
@@ -53,7 +53,8 @@ static inline unsigned long mk_vsid_data(unsigned long ea, unsigned long flags)
 	return (get_kernel_vsid(ea) << SLB_VSID_SHIFT) | flags;
 }
 
-static inline void slb_shadow_update(unsigned long esid, unsigned long vsid,
+static inline void slb_shadow_update(unsigned long ea,
+				     unsigned long flags,
 				     unsigned long entry)
 {
 	/*
@@ -61,11 +62,16 @@ static inline void slb_shadow_update(unsigned long esid, unsigned long vsid,
 	 * updating it.
 	 */
 	get_slb_shadow()->save_area[entry].esid = 0;
-	barrier();
-	get_slb_shadow()->save_area[entry].vsid = vsid;
-	barrier();
-	get_slb_shadow()->save_area[entry].esid = esid;
+	smp_wmb();
+	get_slb_shadow()->save_area[entry].vsid = mk_vsid_data(ea, flags);
+	smp_wmb();
+	get_slb_shadow()->save_area[entry].esid = mk_esid_data(ea, entry);
+	smp_wmb();
+}
 
+static inline void slb_shadow_clear(unsigned long entry)
+{
+	get_slb_shadow()->save_area[entry].esid = 0;
 }
 
 static inline void create_shadowed_slbe(unsigned long ea, unsigned long flags,
@@ -76,8 +82,7 @@ static inline void create_shadowed_slbe(unsigned long ea, unsigned long flags,
 	 * we don't get a stale entry here if we get preempted by PHYP
 	 * between these two statements.
 	 */
-	slb_shadow_update(mk_esid_data(ea, entry), mk_vsid_data(ea, flags),
-			  entry);
+	slb_shadow_update(ea, flags, entry);
 
 	asm volatile("slbmte  %0,%1" :
 		     : "r" (mk_vsid_data(ea, flags)),
@@ -100,12 +105,13 @@ void slb_flush_and_rebolt(void)
 	vflags = SLB_VSID_KERNEL | vmalloc_llp;
 
 	ksp_esid_data = mk_esid_data(get_paca()->kstack, 2);
-	if ((ksp_esid_data & ESID_MASK) == PAGE_OFFSET)
+	if ((ksp_esid_data & ESID_MASK) == PAGE_OFFSET) {
 		ksp_esid_data &= ~SLB_ESID_V;
-
-	/* Only third entry (stack) may change here so only resave that */
-	slb_shadow_update(ksp_esid_data,
-			  mk_vsid_data(ksp_esid_data, lflags), 2);
+		slb_shadow_clear(2);
+	} else {
+		/* Update stack entry; others don't change */
+		slb_shadow_update(get_paca()->kstack, lflags, 2);
+	}
 
 	/* We need to do this all in asm, so we're sure we don't touch
 	 * the stack between the slbia and rebolting it. */
@@ -123,6 +129,15 @@ void slb_flush_and_rebolt(void)
 		     : "memory");
 }
 
+void slb_vmalloc_update(void)
+{
+	unsigned long vflags;
+
+	vflags = SLB_VSID_KERNEL | mmu_psize_defs[mmu_vmalloc_psize].sllp;
+	slb_shadow_update(VMALLOC_START, vflags, 1);
+	slb_flush_and_rebolt();
+}
+
 /* Flush all user entries from the segment table of the current processor. */
 void switch_slb(struct task_struct *tsk, struct mm_struct *mm)
 {
diff --git a/arch/powerpc/mm/stab.c b/arch/powerpc/mm/stab.c
index 132c6bc66ce1..28492bbdee8e 100644
--- a/arch/powerpc/mm/stab.c
+++ b/arch/powerpc/mm/stab.c
@@ -55,7 +55,7 @@ static int make_ste(unsigned long stab, unsigned long esid, unsigned long vsid)
 		for (entry = 0; entry < 8; entry++, ste++) {
 			if (!(ste->esid_data & STE_ESID_V)) {
 				ste->vsid_data = vsid_data;
-				asm volatile("eieio":::"memory");
+				eieio();
 				ste->esid_data = esid_data;
 				return (global_entry | entry);
 			}
@@ -101,7 +101,7 @@ static int make_ste(unsigned long stab, unsigned long esid, unsigned long vsid)
 	asm volatile("sync" : : : "memory");    /* Order update */
 
 	castout_ste->vsid_data = vsid_data;
-	asm volatile("eieio" : : : "memory");   /* Order update */
+	eieio();				/* Order update */
 	castout_ste->esid_data = esid_data;
 
 	asm volatile("slbie  %0" : : "r" (old_esid << SID_SHIFT));
diff --git a/arch/powerpc/mm/tlb_32.c b/arch/powerpc/mm/tlb_32.c
index 6a69417cbc0e..eb4b512d65fa 100644
--- a/arch/powerpc/mm/tlb_32.c
+++ b/arch/powerpc/mm/tlb_32.c
@@ -11,7 +11,6 @@
  *  Modifications by Paul Mackerras (PowerMac) (paulus@cs.anu.edu.au)
  *  and Cort Dougan (PReP) (cort@cs.nmt.edu)
  *    Copyright (C) 1996 Paul Mackerras
- *  Amiga/APUS changes by Jesper Skov (jskov@cygnus.co.uk).
  *
  *  Derived from "arch/i386/mm/init.c"
  *    Copyright (C) 1991, 1992, 1993, 1994  Linus Torvalds
@@ -27,6 +26,8 @@
 #include <linux/mm.h>
 #include <linux/init.h>
 #include <linux/highmem.h>
+#include <linux/pagemap.h>
+
 #include <asm/tlbflush.h>
 #include <asm/tlb.h>
 
diff --git a/arch/powerpc/mm/tlb_64.c b/arch/powerpc/mm/tlb_64.c
index 2bfc4d7e1aa2..cbd34fc813ee 100644
--- a/arch/powerpc/mm/tlb_64.c
+++ b/arch/powerpc/mm/tlb_64.c
@@ -8,7 +8,6 @@
  *  Modifications by Paul Mackerras (PowerMac) (paulus@cs.anu.edu.au)
  *  and Cort Dougan (PReP) (cort@cs.nmt.edu)
  *    Copyright (C) 1996 Paul Mackerras
- *  Amiga/APUS changes by Jesper Skov (jskov@cygnus.co.uk).
  *
  *  Derived from "arch/i386/mm/init.c"
  *    Copyright (C) 1991, 1992, 1993, 1994  Linus Torvalds
@@ -239,3 +238,59 @@ void pte_free_finish(void)
 	pte_free_submit(*batchp);
 	*batchp = NULL;
 }
+
+/**
+ * __flush_hash_table_range - Flush all HPTEs for a given address range
+ *                            from the hash table (and the TLB). But keeps
+ *                            the linux PTEs intact.
+ *
+ * @mm		: mm_struct of the target address space (generally init_mm)
+ * @start	: starting address
+ * @end         : ending address (not included in the flush)
+ *
+ * This function is mostly to be used by some IO hotplug code in order
+ * to remove all hash entries from a given address range used to map IO
+ * space on a removed PCI-PCI bidge without tearing down the full mapping
+ * since 64K pages may overlap with other bridges when using 64K pages
+ * with 4K HW pages on IO space.
+ *
+ * Because of that usage pattern, it's only available with CONFIG_HOTPLUG
+ * and is implemented for small size rather than speed.
+ */
+#ifdef CONFIG_HOTPLUG
+
+void __flush_hash_table_range(struct mm_struct *mm, unsigned long start,
+			      unsigned long end)
+{
+	unsigned long flags;
+
+	start = _ALIGN_DOWN(start, PAGE_SIZE);
+	end = _ALIGN_UP(end, PAGE_SIZE);
+
+	BUG_ON(!mm->pgd);
+
+	/* Note: Normally, we should only ever use a batch within a
+	 * PTE locked section. This violates the rule, but will work
+	 * since we don't actually modify the PTEs, we just flush the
+	 * hash while leaving the PTEs intact (including their reference
+	 * to being hashed). This is not the most performance oriented
+	 * way to do things but is fine for our needs here.
+	 */
+	local_irq_save(flags);
+	arch_enter_lazy_mmu_mode();
+	for (; start < end; start += PAGE_SIZE) {
+		pte_t *ptep = find_linux_pte(mm->pgd, start);
+		unsigned long pte;
+
+		if (ptep == NULL)
+			continue;
+		pte = pte_val(*ptep);
+		if (!(pte & _PAGE_HASHPTE))
+			continue;
+		hpte_need_flush(mm, start, ptep, pte, 0);
+	}
+	arch_leave_lazy_mmu_mode();
+	local_irq_restore(flags);
+}
+
+#endif /* CONFIG_HOTPLUG */
diff --git a/arch/powerpc/oprofile/Kconfig b/arch/powerpc/oprofile/Kconfig
index eb2dece76a54..7089e79689b9 100644
--- a/arch/powerpc/oprofile/Kconfig
+++ b/arch/powerpc/oprofile/Kconfig
@@ -15,3 +15,10 @@ config OPROFILE
 
 	  If unsure, say N.
 
+config OPROFILE_CELL
+	bool "OProfile for Cell Broadband Engine"
+	depends on (SPU_FS = y && OPROFILE = m) || (SPU_FS = y && OPROFILE = y) || (SPU_FS = m && OPROFILE = m)
+	default y
+	help
+	  Profiling of Cell BE SPUs requires special support enabled
+	  by this option.
diff --git a/arch/powerpc/oprofile/Makefile b/arch/powerpc/oprofile/Makefile
index 4b5f9528218c..c5f64c3bd668 100644
--- a/arch/powerpc/oprofile/Makefile
+++ b/arch/powerpc/oprofile/Makefile
@@ -11,7 +11,9 @@ DRIVER_OBJS := $(addprefix ../../../drivers/oprofile/, \
 		timer_int.o )
 
 oprofile-y := $(DRIVER_OBJS) common.o backtrace.o
-oprofile-$(CONFIG_PPC_CELL_NATIVE) += op_model_cell.o
+oprofile-$(CONFIG_OPROFILE_CELL) += op_model_cell.o \
+		cell/spu_profiler.o cell/vma_map.o \
+		cell/spu_task_sync.o
 oprofile-$(CONFIG_PPC64) += op_model_rs64.o op_model_power4.o op_model_pa6t.o
 oprofile-$(CONFIG_FSL_BOOKE) += op_model_fsl_booke.o
 oprofile-$(CONFIG_6xx) += op_model_7450.o
diff --git a/arch/powerpc/oprofile/common.c b/arch/powerpc/oprofile/common.c
index 1a7ef7e246d2..a28cce1d6c24 100644
--- a/arch/powerpc/oprofile/common.c
+++ b/arch/powerpc/oprofile/common.c
@@ -29,6 +29,8 @@ static struct op_powerpc_model *model;
 static struct op_counter_config ctr[OP_MAX_COUNTER];
 static struct op_system_config sys;
 
+static int op_per_cpu_rc;
+
 static void op_handle_interrupt(struct pt_regs *regs)
 {
 	model->handle_interrupt(regs, ctr);
@@ -36,25 +38,41 @@ static void op_handle_interrupt(struct pt_regs *regs)
 
 static void op_powerpc_cpu_setup(void *dummy)
 {
-	model->cpu_setup(ctr);
+	int ret;
+
+	ret = model->cpu_setup(ctr);
+
+	if (ret != 0)
+		op_per_cpu_rc = ret;
 }
 
 static int op_powerpc_setup(void)
 {
 	int err;
 
+	op_per_cpu_rc = 0;
+
 	/* Grab the hardware */
 	err = reserve_pmc_hardware(op_handle_interrupt);
 	if (err)
 		return err;
 
 	/* Pre-compute the values to stuff in the hardware registers.  */
-	model->reg_setup(ctr, &sys, model->num_counters);
+	op_per_cpu_rc = model->reg_setup(ctr, &sys, model->num_counters);
 
-	/* Configure the registers on all cpus.  */
+	if (op_per_cpu_rc)
+		goto out;
+
+	/* Configure the registers on all cpus.	 If an error occurs on one
+	 * of the cpus, op_per_cpu_rc will be set to the error */
 	on_each_cpu(op_powerpc_cpu_setup, NULL, 0, 1);
 
-	return 0;
+out:	if (op_per_cpu_rc) {
+		/* error on setup release the performance counter hardware */
+		release_pmc_hardware();
+	}
+
+	return op_per_cpu_rc;
 }
 
 static void op_powerpc_shutdown(void)
@@ -64,16 +82,29 @@ static void op_powerpc_shutdown(void)
 
 static void op_powerpc_cpu_start(void *dummy)
 {
-	model->start(ctr);
+	/* If any of the cpus have return an error, set the
+	 * global flag to the error so it can be returned
+	 * to the generic OProfile caller.
+	 */
+	int ret;
+
+	ret = model->start(ctr);
+	if (ret != 0)
+		op_per_cpu_rc = ret;
 }
 
 static int op_powerpc_start(void)
 {
+	op_per_cpu_rc = 0;
+
 	if (model->global_start)
-		model->global_start(ctr);
-	if (model->start)
+		return model->global_start(ctr);
+	if (model->start) {
 		on_each_cpu(op_powerpc_cpu_start, NULL, 0, 1);
-	return 0;
+		return op_per_cpu_rc;
+	}
+	return -EIO; /* No start function is defined for this
+			power architecture */
 }
 
 static inline void op_powerpc_cpu_stop(void *dummy)
@@ -147,11 +178,13 @@ int __init oprofile_arch_init(struct oprofile_operations *ops)
 
 	switch (cur_cpu_spec->oprofile_type) {
 #ifdef CONFIG_PPC64
-#ifdef CONFIG_PPC_CELL_NATIVE
+#ifdef CONFIG_OPROFILE_CELL
 		case PPC_OPROFILE_CELL:
 			if (firmware_has_feature(FW_FEATURE_LPAR))
 				return -ENODEV;
 			model = &op_model_cell;
+			ops->sync_start = model->sync_start;
+			ops->sync_stop = model->sync_stop;
 			break;
 #endif
 		case PPC_OPROFILE_RS64:
diff --git a/arch/powerpc/oprofile/op_model_7450.c b/arch/powerpc/oprofile/op_model_7450.c
index 5d1bbaf35ccb..cc599eb8768b 100644
--- a/arch/powerpc/oprofile/op_model_7450.c
+++ b/arch/powerpc/oprofile/op_model_7450.c
@@ -81,7 +81,7 @@ static void pmc_stop_ctrs(void)
 
 /* Configures the counters on this CPU based on the global
  * settings */
-static void fsl7450_cpu_setup(struct op_counter_config *ctr)
+static int fsl7450_cpu_setup(struct op_counter_config *ctr)
 {
 	/* freeze all counters */
 	pmc_stop_ctrs();
@@ -89,12 +89,14 @@ static void fsl7450_cpu_setup(struct op_counter_config *ctr)
 	mtspr(SPRN_MMCR0, mmcr0_val);
 	mtspr(SPRN_MMCR1, mmcr1_val);
 	mtspr(SPRN_MMCR2, mmcr2_val);
+
+	return 0;
 }
 
 #define NUM_CTRS 6
 
 /* Configures the global settings for the countes on all CPUs. */
-static void fsl7450_reg_setup(struct op_counter_config *ctr,
+static int fsl7450_reg_setup(struct op_counter_config *ctr,
 			     struct op_system_config *sys,
 			     int num_ctrs)
 {
@@ -126,10 +128,12 @@ static void fsl7450_reg_setup(struct op_counter_config *ctr,
 		| mmcr1_event6(ctr[5].event);
 
 	mmcr2_val = 0;
+
+	return 0;
 }
 
 /* Sets the counters on this CPU to the chosen values, and starts them */
-static void fsl7450_start(struct op_counter_config *ctr)
+static int fsl7450_start(struct op_counter_config *ctr)
 {
 	int i;
 
@@ -148,6 +152,8 @@ static void fsl7450_start(struct op_counter_config *ctr)
 	pmc_start_ctrs();
 
 	oprofile_running = 1;
+
+	return 0;
 }
 
 /* Stop the counters on this CPU */
@@ -193,7 +199,7 @@ static void fsl7450_handle_interrupt(struct pt_regs *regs,
 	/* The freeze bit was set by the interrupt. */
 	/* Clear the freeze bit, and reenable the interrupt.
 	 * The counters won't actually start until the rfi clears
-	 * the PMM bit */
+	 * the PM/M bit */
 	pmc_start_ctrs();
 }
 
diff --git a/arch/powerpc/oprofile/op_model_cell.c b/arch/powerpc/oprofile/op_model_cell.c
index c29293befba9..d928b54f3a0f 100644
--- a/arch/powerpc/oprofile/op_model_cell.c
+++ b/arch/powerpc/oprofile/op_model_cell.c
@@ -5,8 +5,8 @@
  *
  * Author: David Erb (djerb@us.ibm.com)
  * Modifications:
- *         Carl Love <carll@us.ibm.com>
- *         Maynard Johnson <maynardj@us.ibm.com>
+ *	   Carl Love <carll@us.ibm.com>
+ *	   Maynard Johnson <maynardj@us.ibm.com>
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
@@ -38,12 +38,25 @@
 
 #include "../platforms/cell/interrupt.h"
 #include "../platforms/cell/cbe_regs.h"
+#include "cell/pr_util.h"
+
+static void cell_global_stop_spu(void);
+
+/*
+ * spu_cycle_reset is the number of cycles between samples.
+ * This variable is used for SPU profiling and should ONLY be set
+ * at the beginning of cell_reg_setup; otherwise, it's read-only.
+ */
+static unsigned int spu_cycle_reset;
+
+#define NUM_SPUS_PER_NODE    8
+#define SPU_CYCLES_EVENT_NUM 2	/*  event number for SPU_CYCLES */
 
 #define PPU_CYCLES_EVENT_NUM 1	/*  event number for CYCLES */
-#define PPU_CYCLES_GRP_NUM   1  /* special group number for identifying
-                                 * PPU_CYCLES event
-                                 */
-#define CBE_COUNT_ALL_CYCLES 0x42800000	/* PPU cycle event specifier */
+#define PPU_CYCLES_GRP_NUM   1	/* special group number for identifying
+				 * PPU_CYCLES event
+				 */
+#define CBE_COUNT_ALL_CYCLES 0x42800000 /* PPU cycle event specifier */
 
 #define NUM_THREADS 2         /* number of physical threads in
 			       * physical processor
@@ -51,6 +64,7 @@
 #define NUM_TRACE_BUS_WORDS 4
 #define NUM_INPUT_BUS_WORDS 2
 
+#define MAX_SPU_COUNT 0xFFFFFF	/* maximum 24 bit LFSR value */
 
 struct pmc_cntrl_data {
 	unsigned long vcntr;
@@ -62,11 +76,10 @@ struct pmc_cntrl_data {
 /*
  * ibm,cbe-perftools rtas parameters
  */
-
 struct pm_signal {
 	u16 cpu;		/* Processor to modify */
-	u16 sub_unit;		/* hw subunit this applies to (if applicable) */
-	short int signal_group;	/* Signal Group to Enable/Disable */
+	u16 sub_unit;		/* hw subunit this applies to (if applicable)*/
+	short int signal_group; /* Signal Group to Enable/Disable */
 	u8 bus_word;		/* Enable/Disable on this Trace/Trigger/Event
 				 * Bus Word(s) (bitmask)
 				 */
@@ -112,21 +125,42 @@ static DEFINE_PER_CPU(unsigned long[NR_PHYS_CTRS], pmc_values);
 
 static struct pmc_cntrl_data pmc_cntrl[NUM_THREADS][NR_PHYS_CTRS];
 
-/* Interpetation of hdw_thread:
+/*
+ * The CELL profiling code makes rtas calls to setup the debug bus to
+ * route the performance signals.  Additionally, SPU profiling requires
+ * a second rtas call to setup the hardware to capture the SPU PCs.
+ * The EIO error value is returned if the token lookups or the rtas
+ * call fail.  The EIO error number is the best choice of the existing
+ * error numbers.  The probability of rtas related error is very low.  But
+ * by returning EIO and printing additional information to dmsg the user
+ * will know that OProfile did not start and dmesg will tell them why.
+ * OProfile does not support returning errors on Stop.	Not a huge issue
+ * since failure to reset the debug bus or stop the SPU PC collection is
+ * not a fatel issue.  Chances are if the Stop failed, Start doesn't work
+ * either.
+ */
+
+/*
+ * Interpetation of hdw_thread:
  * 0 - even virtual cpus 0, 2, 4,...
  * 1 - odd virtual cpus 1, 3, 5, ...
+ *
+ * FIXME: this is strictly wrong, we need to clean this up in a number
+ * of places. It works for now. -arnd
  */
 static u32 hdw_thread;
 
 static u32 virt_cntr_inter_mask;
 static struct timer_list timer_virt_cntr;
 
-/* pm_signal needs to be global since it is initialized in
+/*
+ * pm_signal needs to be global since it is initialized in
  * cell_reg_setup at the time when the necessary information
  * is available.
  */
 static struct pm_signal pm_signal[NR_PHYS_CTRS];
-static int pm_rtas_token;
+static int pm_rtas_token;    /* token for debug bus setup call */
+static int spu_rtas_token;   /* token for SPU cycle profiling */
 
 static u32 reset_value[NR_PHYS_CTRS];
 static int num_counters;
@@ -147,8 +181,8 @@ rtas_ibm_cbe_perftools(int subfunc, int passthru,
 {
 	u64 paddr = __pa(address);
 
-	return rtas_call(pm_rtas_token, 5, 1, NULL, subfunc, passthru,
-			 paddr >> 32, paddr & 0xffffffff, length);
+	return rtas_call(pm_rtas_token, 5, 1, NULL, subfunc,
+			 passthru, paddr >> 32, paddr & 0xffffffff, length);
 }
 
 static void pm_rtas_reset_signals(u32 node)
@@ -156,12 +190,13 @@ static void pm_rtas_reset_signals(u32 node)
 	int ret;
 	struct pm_signal pm_signal_local;
 
-	/*  The debug bus is being set to the passthru disable state.
-	 *  However, the FW still expects atleast one legal signal routing
-	 *  entry or it will return an error on the arguments.  If we don't
-	 *  supply a valid entry, we must ignore all return values.  Ignoring
-	 *  all return values means we might miss an error we should be
-	 *  concerned about.
+	/*
+	 * The debug bus is being set to the passthru disable state.
+	 * However, the FW still expects atleast one legal signal routing
+	 * entry or it will return an error on the arguments.	If we don't
+	 * supply a valid entry, we must ignore all return values.  Ignoring
+	 * all return values means we might miss an error we should be
+	 * concerned about.
 	 */
 
 	/*  fw expects physical cpu #. */
@@ -175,18 +210,24 @@ static void pm_rtas_reset_signals(u32 node)
 				     &pm_signal_local,
 				     sizeof(struct pm_signal));
 
-	if (ret)
+	if (unlikely(ret))
+		/*
+		 * Not a fatal error. For Oprofile stop, the oprofile
+		 * functions do not support returning an error for
+		 * failure to stop OProfile.
+		 */
 		printk(KERN_WARNING "%s: rtas returned: %d\n",
 		       __FUNCTION__, ret);
 }
 
-static void pm_rtas_activate_signals(u32 node, u32 count)
+static int pm_rtas_activate_signals(u32 node, u32 count)
 {
 	int ret;
 	int i, j;
 	struct pm_signal pm_signal_local[NR_PHYS_CTRS];
 
-	/* There is no debug setup required for the cycles event.
+	/*
+	 * There is no debug setup required for the cycles event.
 	 * Note that only events in the same group can be used.
 	 * Otherwise, there will be conflicts in correctly routing
 	 * the signals on the debug bus.  It is the responsiblity
@@ -213,10 +254,14 @@ static void pm_rtas_activate_signals(u32 node, u32 count)
 					     pm_signal_local,
 					     i * sizeof(struct pm_signal));
 
-		if (ret)
+		if (unlikely(ret)) {
 			printk(KERN_WARNING "%s: rtas returned: %d\n",
 			       __FUNCTION__, ret);
+			return -EIO;
+		}
 	}
+
+	return 0;
 }
 
 /*
@@ -260,11 +305,12 @@ static void set_pm_event(u32 ctr, int event, u32 unit_mask)
 	pm_regs.pm07_cntrl[ctr] |= PM07_CTR_POLARITY(polarity);
 	pm_regs.pm07_cntrl[ctr] |= PM07_CTR_INPUT_CONTROL(input_control);
 
-	/* Some of the islands signal selection is based on 64 bit words.
+	/*
+	 * Some of the islands signal selection is based on 64 bit words.
 	 * The debug bus words are 32 bits, the input words to the performance
 	 * counters are defined as 32 bits.  Need to convert the 64 bit island
 	 * specification to the appropriate 32 input bit and bus word for the
-	 * performance counter event selection.  See the CELL Performance
+	 * performance counter event selection.	 See the CELL Performance
 	 * monitoring signals manual and the Perf cntr hardware descriptions
 	 * for the details.
 	 */
@@ -298,6 +344,7 @@ static void set_pm_event(u32 ctr, int event, u32 unit_mask)
 					input_bus[j] = i;
 					pm_regs.group_control |=
 					    (i << (31 - i));
+
 					break;
 				}
 			}
@@ -309,7 +356,8 @@ out:
 
 static void write_pm_cntrl(int cpu)
 {
-	/* Oprofile will use 32 bit counters, set bits 7:10 to 0
+	/*
+	 * Oprofile will use 32 bit counters, set bits 7:10 to 0
 	 * pmregs.pm_cntrl is a global
 	 */
 
@@ -326,7 +374,8 @@ static void write_pm_cntrl(int cpu)
 	if (pm_regs.pm_cntrl.freeze == 1)
 		val |= CBE_PM_FREEZE_ALL_CTRS;
 
-	/* Routine set_count_mode must be called previously to set
+	/*
+	 * Routine set_count_mode must be called previously to set
 	 * the count mode based on the user selection of user and kernel.
 	 */
 	val |= CBE_PM_COUNT_MODE_SET(pm_regs.pm_cntrl.count_mode);
@@ -336,7 +385,8 @@ static void write_pm_cntrl(int cpu)
 static inline void
 set_count_mode(u32 kernel, u32 user)
 {
-	/* The user must specify user and kernel if they want them. If
+	/*
+	 * The user must specify user and kernel if they want them. If
 	 *  neither is specified, OProfile will count in hypervisor mode.
 	 *  pm_regs.pm_cntrl is a global
 	 */
@@ -364,7 +414,7 @@ static inline void enable_ctr(u32 cpu, u32 ctr, u32 * pm07_cntrl)
 
 /*
  * Oprofile is expected to collect data on all CPUs simultaneously.
- * However, there is one set of performance counters per node.  There are
+ * However, there is one set of performance counters per node.	There are
  * two hardware threads or virtual CPUs on each node.  Hence, OProfile must
  * multiplex in time the performance counter collection on the two virtual
  * CPUs.  The multiplexing of the performance counters is done by this
@@ -377,19 +427,19 @@ static inline void enable_ctr(u32 cpu, u32 ctr, u32 * pm07_cntrl)
  * pair of per-cpu arrays is used for storing the previous and next
  * pmc values for a given node.
  * NOTE: We use the per-cpu variable to improve cache performance.
+ *
+ * This routine will alternate loading the virtual counters for
+ * virtual CPUs
  */
 static void cell_virtual_cntr(unsigned long data)
 {
-	/* This routine will alternate loading the virtual counters for
-	 * virtual CPUs
-	 */
 	int i, prev_hdw_thread, next_hdw_thread;
 	u32 cpu;
 	unsigned long flags;
 
-	/* Make sure that the interrupt_hander and
-	 * the virt counter are not both playing with
-	 * the counters on the same node.
+	/*
+	 * Make sure that the interrupt_hander and the virt counter are
+	 * not both playing with the counters on the same node.
 	 */
 
 	spin_lock_irqsave(&virt_cntr_lock, flags);
@@ -400,22 +450,25 @@ static void cell_virtual_cntr(unsigned long data)
 	hdw_thread = 1 ^ hdw_thread;
 	next_hdw_thread = hdw_thread;
 
-	for (i = 0; i < num_counters; i++)
-	/* There are some per thread events.  Must do the
+	/*
+	 * There are some per thread events.  Must do the
 	 * set event, for the thread that is being started
 	 */
+	for (i = 0; i < num_counters; i++)
 		set_pm_event(i,
 			pmc_cntrl[next_hdw_thread][i].evnts,
 			pmc_cntrl[next_hdw_thread][i].masks);
 
-	/* The following is done only once per each node, but
+	/*
+	 * The following is done only once per each node, but
 	 * we need cpu #, not node #, to pass to the cbe_xxx functions.
 	 */
 	for_each_online_cpu(cpu) {
 		if (cbe_get_hw_thread_id(cpu))
 			continue;
 
-		/* stop counters, save counter values, restore counts
+		/*
+		 * stop counters, save counter values, restore counts
 		 * for previous thread
 		 */
 		cbe_disable_pm(cpu);
@@ -428,7 +481,7 @@ static void cell_virtual_cntr(unsigned long data)
 			    == 0xFFFFFFFF)
 				/* If the cntr value is 0xffffffff, we must
 				 * reset that to 0xfffffff0 when the current
-				 * thread is restarted.  This will generate a
+				 * thread is restarted.	 This will generate a
 				 * new interrupt and make sure that we never
 				 * restore the counters to the max value.  If
 				 * the counters were restored to the max value,
@@ -444,13 +497,15 @@ static void cell_virtual_cntr(unsigned long data)
 						      next_hdw_thread)[i]);
 		}
 
-		/* Switch to the other thread. Change the interrupt
+		/*
+		 * Switch to the other thread. Change the interrupt
 		 * and control regs to be scheduled on the CPU
 		 * corresponding to the thread to execute.
 		 */
 		for (i = 0; i < num_counters; i++) {
 			if (pmc_cntrl[next_hdw_thread][i].enabled) {
-				/* There are some per thread events.
+				/*
+				 * There are some per thread events.
 				 * Must do the set event, enable_cntr
 				 * for each cpu.
 				 */
@@ -482,17 +537,42 @@ static void start_virt_cntrs(void)
 }
 
 /* This function is called once for all cpus combined */
-static void
-cell_reg_setup(struct op_counter_config *ctr,
-	       struct op_system_config *sys, int num_ctrs)
+static int cell_reg_setup(struct op_counter_config *ctr,
+			struct op_system_config *sys, int num_ctrs)
 {
 	int i, j, cpu;
+	spu_cycle_reset = 0;
+
+	if (ctr[0].event == SPU_CYCLES_EVENT_NUM) {
+		spu_cycle_reset = ctr[0].count;
+
+		/*
+		 * Each node will need to make the rtas call to start
+		 * and stop SPU profiling.  Get the token once and store it.
+		 */
+		spu_rtas_token = rtas_token("ibm,cbe-spu-perftools");
+
+		if (unlikely(spu_rtas_token == RTAS_UNKNOWN_SERVICE)) {
+			printk(KERN_ERR
+			       "%s: rtas token ibm,cbe-spu-perftools unknown\n",
+			       __FUNCTION__);
+			return -EIO;
+		}
+	}
 
 	pm_rtas_token = rtas_token("ibm,cbe-perftools");
-	if (pm_rtas_token == RTAS_UNKNOWN_SERVICE) {
-		printk(KERN_WARNING "%s: RTAS_UNKNOWN_SERVICE\n",
+
+	/*
+	 * For all events excetp PPU CYCLEs, each node will need to make
+	 * the rtas cbe-perftools call to setup and reset the debug bus.
+	 * Make the token lookup call once and store it in the global
+	 * variable pm_rtas_token.
+	 */
+	if (unlikely(pm_rtas_token == RTAS_UNKNOWN_SERVICE)) {
+		printk(KERN_ERR
+		       "%s: rtas token ibm,cbe-perftools unknown\n",
 		       __FUNCTION__);
-		goto out;
+		return -EIO;
 	}
 
 	num_counters = num_ctrs;
@@ -520,7 +600,8 @@ cell_reg_setup(struct op_counter_config *ctr,
 			per_cpu(pmc_values, j)[i] = 0;
 	}
 
-	/* Setup the thread 1 events, map the thread 0 event to the
+	/*
+	 * Setup the thread 1 events, map the thread 0 event to the
 	 * equivalent thread 1 event.
 	 */
 	for (i = 0; i < num_ctrs; ++i) {
@@ -544,9 +625,10 @@ cell_reg_setup(struct op_counter_config *ctr,
 	for (i = 0; i < NUM_INPUT_BUS_WORDS; i++)
 		input_bus[i] = 0xff;
 
-	/* Our counters count up, and "count" refers to
+	/*
+	 * Our counters count up, and "count" refers to
 	 * how much before the next interrupt, and we interrupt
-	 * on overflow.  So we calculate the starting value
+	 * on overflow.	 So we calculate the starting value
 	 * which will give us "count" until overflow.
 	 * Then we set the events on the enabled counters.
 	 */
@@ -569,28 +651,27 @@ cell_reg_setup(struct op_counter_config *ctr,
 		for (i = 0; i < num_counters; ++i) {
 			per_cpu(pmc_values, cpu)[i] = reset_value[i];
 		}
-out:
-	;
+
+	return 0;
 }
 
+
+
 /* This function is called once for each cpu */
-static void cell_cpu_setup(struct op_counter_config *cntr)
+static int cell_cpu_setup(struct op_counter_config *cntr)
 {
 	u32 cpu = smp_processor_id();
 	u32 num_enabled = 0;
 	int i;
 
+	if (spu_cycle_reset)
+		return 0;
+
 	/* There is one performance monitor per processor chip (i.e. node),
 	 * so we only need to perform this function once per node.
 	 */
 	if (cbe_get_hw_thread_id(cpu))
-		goto out;
-
-	if (pm_rtas_token == RTAS_UNKNOWN_SERVICE) {
-		printk(KERN_WARNING "%s: RTAS_UNKNOWN_SERVICE\n",
-		       __FUNCTION__);
-		goto out;
-	}
+		return 0;
 
 	/* Stop all counters */
 	cbe_disable_pm(cpu);
@@ -609,16 +690,286 @@ static void cell_cpu_setup(struct op_counter_config *cntr)
 		}
 	}
 
-	pm_rtas_activate_signals(cbe_cpu_to_node(cpu), num_enabled);
+	/*
+	 * The pm_rtas_activate_signals will return -EIO if the FW
+	 * call failed.
+	 */
+	return pm_rtas_activate_signals(cbe_cpu_to_node(cpu), num_enabled);
+}
+
+#define ENTRIES	 303
+#define MAXLFSR	 0xFFFFFF
+
+/* precomputed table of 24 bit LFSR values */
+static int initial_lfsr[] = {
+ 8221349, 12579195, 5379618, 10097839, 7512963, 7519310, 3955098, 10753424,
+ 15507573, 7458917, 285419, 2641121, 9780088, 3915503, 6668768, 1548716,
+ 4885000, 8774424, 9650099, 2044357, 2304411, 9326253, 10332526, 4421547,
+ 3440748, 10179459, 13332843, 10375561, 1313462, 8375100, 5198480, 6071392,
+ 9341783, 1526887, 3985002, 1439429, 13923762, 7010104, 11969769, 4547026,
+ 2040072, 4025602, 3437678, 7939992, 11444177, 4496094, 9803157, 10745556,
+ 3671780, 4257846, 5662259, 13196905, 3237343, 12077182, 16222879, 7587769,
+ 14706824, 2184640, 12591135, 10420257, 7406075, 3648978, 11042541, 15906893,
+ 11914928, 4732944, 10695697, 12928164, 11980531, 4430912, 11939291, 2917017,
+ 6119256, 4172004, 9373765, 8410071, 14788383, 5047459, 5474428, 1737756,
+ 15967514, 13351758, 6691285, 8034329, 2856544, 14394753, 11310160, 12149558,
+ 7487528, 7542781, 15668898, 12525138, 12790975, 3707933, 9106617, 1965401,
+ 16219109, 12801644, 2443203, 4909502, 8762329, 3120803, 6360315, 9309720,
+ 15164599, 10844842, 4456529, 6667610, 14924259, 884312, 6234963, 3326042,
+ 15973422, 13919464, 5272099, 6414643, 3909029, 2764324, 5237926, 4774955,
+ 10445906, 4955302, 5203726, 10798229, 11443419, 2303395, 333836, 9646934,
+ 3464726, 4159182, 568492, 995747, 10318756, 13299332, 4836017, 8237783,
+ 3878992, 2581665, 11394667, 5672745, 14412947, 3159169, 9094251, 16467278,
+ 8671392, 15230076, 4843545, 7009238, 15504095, 1494895, 9627886, 14485051,
+ 8304291, 252817, 12421642, 16085736, 4774072, 2456177, 4160695, 15409741,
+ 4902868, 5793091, 13162925, 16039714, 782255, 11347835, 14884586, 366972,
+ 16308990, 11913488, 13390465, 2958444, 10340278, 1177858, 1319431, 10426302,
+ 2868597, 126119, 5784857, 5245324, 10903900, 16436004, 3389013, 1742384,
+ 14674502, 10279218, 8536112, 10364279, 6877778, 14051163, 1025130, 6072469,
+ 1988305, 8354440, 8216060, 16342977, 13112639, 3976679, 5913576, 8816697,
+ 6879995, 14043764, 3339515, 9364420, 15808858, 12261651, 2141560, 5636398,
+ 10345425, 10414756, 781725, 6155650, 4746914, 5078683, 7469001, 6799140,
+ 10156444, 9667150, 10116470, 4133858, 2121972, 1124204, 1003577, 1611214,
+ 14304602, 16221850, 13878465, 13577744, 3629235, 8772583, 10881308, 2410386,
+ 7300044, 5378855, 9301235, 12755149, 4977682, 8083074, 10327581, 6395087,
+ 9155434, 15501696, 7514362, 14520507, 15808945, 3244584, 4741962, 9658130,
+ 14336147, 8654727, 7969093, 15759799, 14029445, 5038459, 9894848, 8659300,
+ 13699287, 8834306, 10712885, 14753895, 10410465, 3373251, 309501, 9561475,
+ 5526688, 14647426, 14209836, 5339224, 207299, 14069911, 8722990, 2290950,
+ 3258216, 12505185, 6007317, 9218111, 14661019, 10537428, 11731949, 9027003,
+ 6641507, 9490160, 200241, 9720425, 16277895, 10816638, 1554761, 10431375,
+ 7467528, 6790302, 3429078, 14633753, 14428997, 11463204, 3576212, 2003426,
+ 6123687, 820520, 9992513, 15784513, 5778891, 6428165, 8388607
+};
+
+/*
+ * The hardware uses an LFSR counting sequence to determine when to capture
+ * the SPU PCs.	 An LFSR sequence is like a puesdo random number sequence
+ * where each number occurs once in the sequence but the sequence is not in
+ * numerical order. The SPU PC capture is done when the LFSR sequence reaches
+ * the last value in the sequence.  Hence the user specified value N
+ * corresponds to the LFSR number that is N from the end of the sequence.
+ *
+ * To avoid the time to compute the LFSR, a lookup table is used.  The 24 bit
+ * LFSR sequence is broken into four ranges.  The spacing of the precomputed
+ * values is adjusted in each range so the error between the user specifed
+ * number (N) of events between samples and the actual number of events based
+ * on the precomputed value will be les then about 6.2%.  Note, if the user
+ * specifies N < 2^16, the LFSR value that is 2^16 from the end will be used.
+ * This is to prevent the loss of samples because the trace buffer is full.
+ *
+ *	   User specified N		     Step between	   Index in
+ *					 precomputed values	 precomputed
+ *								    table
+ * 0		    to	2^16-1			----		      0
+ * 2^16	    to	2^16+2^19-1		2^12		    1 to 128
+ * 2^16+2^19	    to	2^16+2^19+2^22-1	2^15		  129 to 256
+ * 2^16+2^19+2^22  to	2^24-1			2^18		  257 to 302
+ *
+ *
+ * For example, the LFSR values in the second range are computed for 2^16,
+ * 2^16+2^12, ... , 2^19-2^16, 2^19 and stored in the table at indicies
+ * 1, 2,..., 127, 128.
+ *
+ * The 24 bit LFSR value for the nth number in the sequence can be
+ * calculated using the following code:
+ *
+ * #define size 24
+ * int calculate_lfsr(int n)
+ * {
+ *	int i;
+ *	unsigned int newlfsr0;
+ *	unsigned int lfsr = 0xFFFFFF;
+ *	unsigned int howmany = n;
+ *
+ *	for (i = 2; i < howmany + 2; i++) {
+ *		newlfsr0 = (((lfsr >> (size - 1 - 0)) & 1) ^
+ *		((lfsr >> (size - 1 - 1)) & 1) ^
+ *		(((lfsr >> (size - 1 - 6)) & 1) ^
+ *		((lfsr >> (size - 1 - 23)) & 1)));
+ *
+ *		lfsr >>= 1;
+ *		lfsr = lfsr | (newlfsr0 << (size - 1));
+ *	}
+ *	return lfsr;
+ * }
+ */
+
+#define V2_16  (0x1 << 16)
+#define V2_19  (0x1 << 19)
+#define V2_22  (0x1 << 22)
+
+static int calculate_lfsr(int n)
+{
+	/*
+	 * The ranges and steps are in powers of 2 so the calculations
+	 * can be done using shifts rather then divide.
+	 */
+	int index;
+
+	if ((n >> 16) == 0)
+		index = 0;
+	else if (((n - V2_16) >> 19) == 0)
+		index = ((n - V2_16) >> 12) + 1;
+	else if (((n - V2_16 - V2_19) >> 22) == 0)
+		index = ((n - V2_16 - V2_19) >> 15 ) + 1 + 128;
+	else if (((n - V2_16 - V2_19 - V2_22) >> 24) == 0)
+		index = ((n - V2_16 - V2_19 - V2_22) >> 18 ) + 1 + 256;
+	else
+		index = ENTRIES-1;
+
+	/* make sure index is valid */
+	if ((index > ENTRIES) || (index < 0))
+		index = ENTRIES-1;
+
+	return initial_lfsr[index];
+}
+
+static int pm_rtas_activate_spu_profiling(u32 node)
+{
+	int ret, i;
+	struct pm_signal pm_signal_local[NR_PHYS_CTRS];
+
+	/*
+	 * Set up the rtas call to configure the debug bus to
+	 * route the SPU PCs.  Setup the pm_signal for each SPU
+	 */
+	for (i = 0; i < NUM_SPUS_PER_NODE; i++) {
+		pm_signal_local[i].cpu = node;
+		pm_signal_local[i].signal_group = 41;
+		/* spu i on word (i/2) */
+		pm_signal_local[i].bus_word = 1 << i / 2;
+		/* spu i */
+		pm_signal_local[i].sub_unit = i;
+		pm_signal_local[i].bit = 63;
+	}
+
+	ret = rtas_ibm_cbe_perftools(SUBFUNC_ACTIVATE,
+				     PASSTHRU_ENABLE, pm_signal_local,
+				     (NUM_SPUS_PER_NODE
+				      * sizeof(struct pm_signal)));
+
+	if (unlikely(ret)) {
+		printk(KERN_WARNING "%s: rtas returned: %d\n",
+		       __FUNCTION__, ret);
+		return -EIO;
+	}
+
+	return 0;
+}
+
+#ifdef CONFIG_CPU_FREQ
+static int
+oprof_cpufreq_notify(struct notifier_block *nb, unsigned long val, void *data)
+{
+	int ret = 0;
+	struct cpufreq_freqs *frq = data;
+	if ((val == CPUFREQ_PRECHANGE && frq->old < frq->new) ||
+	    (val == CPUFREQ_POSTCHANGE && frq->old > frq->new) ||
+	    (val == CPUFREQ_RESUMECHANGE || val == CPUFREQ_SUSPENDCHANGE))
+		set_spu_profiling_frequency(frq->new, spu_cycle_reset);
+	return ret;
+}
+
+static struct notifier_block cpu_freq_notifier_block = {
+	.notifier_call	= oprof_cpufreq_notify
+};
+#endif
+
+static int cell_global_start_spu(struct op_counter_config *ctr)
+{
+	int subfunc;
+	unsigned int lfsr_value;
+	int cpu;
+	int ret;
+	int rtas_error;
+	unsigned int cpu_khzfreq = 0;
+
+	/* The SPU profiling uses time-based profiling based on
+	 * cpu frequency, so if configured with the CPU_FREQ
+	 * option, we should detect frequency changes and react
+	 * accordingly.
+	 */
+#ifdef CONFIG_CPU_FREQ
+	ret = cpufreq_register_notifier(&cpu_freq_notifier_block,
+					CPUFREQ_TRANSITION_NOTIFIER);
+	if (ret < 0)
+		/* this is not a fatal error */
+		printk(KERN_ERR "CPU freq change registration failed: %d\n",
+		       ret);
+
+	else
+		cpu_khzfreq = cpufreq_quick_get(smp_processor_id());
+#endif
+
+	set_spu_profiling_frequency(cpu_khzfreq, spu_cycle_reset);
+
+	for_each_online_cpu(cpu) {
+		if (cbe_get_hw_thread_id(cpu))
+			continue;
+
+		/*
+		 * Setup SPU cycle-based profiling.
+		 * Set perf_mon_control bit 0 to a zero before
+		 * enabling spu collection hardware.
+		 */
+		cbe_write_pm(cpu, pm_control, 0);
+
+		if (spu_cycle_reset > MAX_SPU_COUNT)
+			/* use largest possible value */
+			lfsr_value = calculate_lfsr(MAX_SPU_COUNT-1);
+		else
+			lfsr_value = calculate_lfsr(spu_cycle_reset);
+
+		/* must use a non zero value. Zero disables data collection. */
+		if (lfsr_value == 0)
+			lfsr_value = calculate_lfsr(1);
+
+		lfsr_value = lfsr_value << 8; /* shift lfsr to correct
+						* register location
+						*/
+
+		/* debug bus setup */
+		ret = pm_rtas_activate_spu_profiling(cbe_cpu_to_node(cpu));
+
+		if (unlikely(ret)) {
+			rtas_error = ret;
+			goto out;
+		}
+
+
+		subfunc = 2;	/* 2 - activate SPU tracing, 3 - deactivate */
+
+		/* start profiling */
+		ret = rtas_call(spu_rtas_token, 3, 1, NULL, subfunc,
+		  cbe_cpu_to_node(cpu), lfsr_value);
+
+		if (unlikely(ret != 0)) {
+			printk(KERN_ERR
+			       "%s: rtas call ibm,cbe-spu-perftools failed, return = %d\n",
+			       __FUNCTION__, ret);
+			rtas_error = -EIO;
+			goto out;
+		}
+	}
+
+	rtas_error = start_spu_profiling(spu_cycle_reset);
+	if (rtas_error)
+		goto out_stop;
+
+	oprofile_running = 1;
+	return 0;
+
+out_stop:
+	cell_global_stop_spu();		/* clean up the PMU/debug bus */
 out:
-	;
+	return rtas_error;
 }
 
-static void cell_global_start(struct op_counter_config *ctr)
+static int cell_global_start_ppu(struct op_counter_config *ctr)
 {
-	u32 cpu;
+	u32 cpu, i;
 	u32 interrupt_mask = 0;
-	u32 i;
 
 	/* This routine gets called once for the system.
 	 * There is one performance monitor per node, so we
@@ -651,19 +1002,79 @@ static void cell_global_start(struct op_counter_config *ctr)
 	oprofile_running = 1;
 	smp_wmb();
 
-	/* NOTE: start_virt_cntrs will result in cell_virtual_cntr() being
-	 * executed which manipulates the PMU.  We start the "virtual counter"
+	/*
+	 * NOTE: start_virt_cntrs will result in cell_virtual_cntr() being
+	 * executed which manipulates the PMU.	We start the "virtual counter"
 	 * here so that we do not need to synchronize access to the PMU in
 	 * the above for-loop.
 	 */
 	start_virt_cntrs();
+
+	return 0;
 }
 
-static void cell_global_stop(void)
+static int cell_global_start(struct op_counter_config *ctr)
+{
+	if (spu_cycle_reset)
+		return cell_global_start_spu(ctr);
+	else
+		return cell_global_start_ppu(ctr);
+}
+
+/*
+ * Note the generic OProfile stop calls do not support returning
+ * an error on stop.  Hence, will not return an error if the FW
+ * calls fail on stop.	Failure to reset the debug bus is not an issue.
+ * Failure to disable the SPU profiling is not an issue.  The FW calls
+ * to enable the performance counters and debug bus will work even if
+ * the hardware was not cleanly reset.
+ */
+static void cell_global_stop_spu(void)
+{
+	int subfunc, rtn_value;
+	unsigned int lfsr_value;
+	int cpu;
+
+	oprofile_running = 0;
+
+#ifdef CONFIG_CPU_FREQ
+	cpufreq_unregister_notifier(&cpu_freq_notifier_block,
+				    CPUFREQ_TRANSITION_NOTIFIER);
+#endif
+
+	for_each_online_cpu(cpu) {
+		if (cbe_get_hw_thread_id(cpu))
+			continue;
+
+		subfunc = 3;	/*
+				 * 2 - activate SPU tracing,
+				 * 3 - deactivate
+				 */
+		lfsr_value = 0x8f100000;
+
+		rtn_value = rtas_call(spu_rtas_token, 3, 1, NULL,
+				      subfunc, cbe_cpu_to_node(cpu),
+				      lfsr_value);
+
+		if (unlikely(rtn_value != 0)) {
+			printk(KERN_ERR
+			       "%s: rtas call ibm,cbe-spu-perftools failed, return = %d\n",
+			       __FUNCTION__, rtn_value);
+		}
+
+		/* Deactivate the signals */
+		pm_rtas_reset_signals(cbe_cpu_to_node(cpu));
+	}
+
+	stop_spu_profiling();
+}
+
+static void cell_global_stop_ppu(void)
 {
 	int cpu;
 
-	/* This routine will be called once for the system.
+	/*
+	 * This routine will be called once for the system.
 	 * There is one performance monitor per node, so we
 	 * only need to perform this function once per node.
 	 */
@@ -687,8 +1098,16 @@ static void cell_global_stop(void)
 	}
 }
 
-static void
-cell_handle_interrupt(struct pt_regs *regs, struct op_counter_config *ctr)
+static void cell_global_stop(void)
+{
+	if (spu_cycle_reset)
+		cell_global_stop_spu();
+	else
+		cell_global_stop_ppu();
+}
+
+static void cell_handle_interrupt(struct pt_regs *regs,
+				struct op_counter_config *ctr)
 {
 	u32 cpu;
 	u64 pc;
@@ -699,13 +1118,15 @@ cell_handle_interrupt(struct pt_regs *regs, struct op_counter_config *ctr)
 
 	cpu = smp_processor_id();
 
-	/* Need to make sure the interrupt handler and the virt counter
+	/*
+	 * Need to make sure the interrupt handler and the virt counter
 	 * routine are not running at the same time. See the
 	 * cell_virtual_cntr() routine for additional comments.
 	 */
 	spin_lock_irqsave(&virt_cntr_lock, flags);
 
-	/* Need to disable and reenable the performance counters
+	/*
+	 * Need to disable and reenable the performance counters
 	 * to get the desired behavior from the hardware.  This
 	 * is hardware specific.
 	 */
@@ -714,7 +1135,8 @@ cell_handle_interrupt(struct pt_regs *regs, struct op_counter_config *ctr)
 
 	interrupt_mask = cbe_get_and_clear_pm_interrupts(cpu);
 
-	/* If the interrupt mask has been cleared, then the virt cntr
+	/*
+	 * If the interrupt mask has been cleared, then the virt cntr
 	 * has cleared the interrupt.  When the thread that generated
 	 * the interrupt is restored, the data count will be restored to
 	 * 0xffffff0 to cause the interrupt to be regenerated.
@@ -732,18 +1154,20 @@ cell_handle_interrupt(struct pt_regs *regs, struct op_counter_config *ctr)
 			}
 		}
 
-		/* The counters were frozen by the interrupt.
+		/*
+		 * The counters were frozen by the interrupt.
 		 * Reenable the interrupt and restart the counters.
 		 * If there was a race between the interrupt handler and
-		 * the virtual counter routine.  The virutal counter
+		 * the virtual counter routine.	 The virutal counter
 		 * routine may have cleared the interrupts.  Hence must
 		 * use the virt_cntr_inter_mask to re-enable the interrupts.
 		 */
 		cbe_enable_pm_interrupts(cpu, hdw_thread,
 					 virt_cntr_inter_mask);
 
-		/* The writes to the various performance counters only writes
-		 * to a latch.  The new values (interrupt setting bits, reset
+		/*
+		 * The writes to the various performance counters only writes
+		 * to a latch.	The new values (interrupt setting bits, reset
 		 * counter value etc.) are not copied to the actual registers
 		 * until the performance monitor is enabled.  In order to get
 		 * this to work as desired, the permormance monitor needs to
@@ -755,10 +1179,33 @@ cell_handle_interrupt(struct pt_regs *regs, struct op_counter_config *ctr)
 	spin_unlock_irqrestore(&virt_cntr_lock, flags);
 }
 
+/*
+ * This function is called from the generic OProfile
+ * driver.  When profiling PPUs, we need to do the
+ * generic sync start; otherwise, do spu_sync_start.
+ */
+static int cell_sync_start(void)
+{
+	if (spu_cycle_reset)
+		return spu_sync_start();
+	else
+		return DO_GENERIC_SYNC;
+}
+
+static int cell_sync_stop(void)
+{
+	if (spu_cycle_reset)
+		return spu_sync_stop();
+	else
+		return 1;
+}
+
 struct op_powerpc_model op_model_cell = {
 	.reg_setup = cell_reg_setup,
 	.cpu_setup = cell_cpu_setup,
 	.global_start = cell_global_start,
 	.global_stop = cell_global_stop,
+	.sync_start = cell_sync_start,
+	.sync_stop = cell_sync_stop,
 	.handle_interrupt = cell_handle_interrupt,
 };
diff --git a/arch/powerpc/oprofile/op_model_fsl_booke.c b/arch/powerpc/oprofile/op_model_fsl_booke.c
index 2267eb8c661b..183a28bb1812 100644
--- a/arch/powerpc/oprofile/op_model_fsl_booke.c
+++ b/arch/powerpc/oprofile/op_model_fsl_booke.c
@@ -244,7 +244,7 @@ static void dump_pmcs(void)
 			mfpmr(PMRN_PMLCA3), mfpmr(PMRN_PMLCB3));
 }
 
-static void fsl_booke_cpu_setup(struct op_counter_config *ctr)
+static int fsl_booke_cpu_setup(struct op_counter_config *ctr)
 {
 	int i;
 
@@ -258,9 +258,11 @@ static void fsl_booke_cpu_setup(struct op_counter_config *ctr)
 
 		set_pmc_user_kernel(i, ctr[i].user, ctr[i].kernel);
 	}
+
+	return 0;
 }
 
-static void fsl_booke_reg_setup(struct op_counter_config *ctr,
+static int fsl_booke_reg_setup(struct op_counter_config *ctr,
 			     struct op_system_config *sys,
 			     int num_ctrs)
 {
@@ -276,9 +278,10 @@ static void fsl_booke_reg_setup(struct op_counter_config *ctr,
 	for (i = 0; i < num_counters; ++i)
 		reset_value[i] = 0x80000000UL - ctr[i].count;
 
+	return 0;
 }
 
-static void fsl_booke_start(struct op_counter_config *ctr)
+static int fsl_booke_start(struct op_counter_config *ctr)
 {
 	int i;
 
@@ -308,6 +311,8 @@ static void fsl_booke_start(struct op_counter_config *ctr)
 
 	pr_debug("start on cpu %d, pmgc0 %x\n", smp_processor_id(),
 			mfpmr(PMRN_PMGC0));
+
+	return 0;
 }
 
 static void fsl_booke_stop(void)
diff --git a/arch/powerpc/oprofile/op_model_pa6t.c b/arch/powerpc/oprofile/op_model_pa6t.c
index e8a56b0adadc..c40de461fd4e 100644
--- a/arch/powerpc/oprofile/op_model_pa6t.c
+++ b/arch/powerpc/oprofile/op_model_pa6t.c
@@ -89,7 +89,7 @@ static inline void ctr_write(unsigned int i, u64 val)
 
 
 /* precompute the values to stuff in the hardware registers */
-static void pa6t_reg_setup(struct op_counter_config *ctr,
+static int pa6t_reg_setup(struct op_counter_config *ctr,
 			   struct op_system_config *sys,
 			   int num_ctrs)
 {
@@ -135,10 +135,12 @@ static void pa6t_reg_setup(struct op_counter_config *ctr,
 		pr_debug("reset_value for pmc%u inited to 0x%lx\n",
 				 pmc, reset_value[pmc]);
 	}
+
+	return 0;
 }
 
 /* configure registers on this cpu */
-static void pa6t_cpu_setup(struct op_counter_config *ctr)
+static int pa6t_cpu_setup(struct op_counter_config *ctr)
 {
 	u64 mmcr0 = mmcr0_val;
 	u64 mmcr1 = mmcr1_val;
@@ -154,9 +156,11 @@ static void pa6t_cpu_setup(struct op_counter_config *ctr)
 		mfspr(SPRN_PA6T_MMCR0));
 	pr_debug("setup on cpu %d, mmcr1 %016lx\n", smp_processor_id(),
 		mfspr(SPRN_PA6T_MMCR1));
+
+	return 0;
 }
 
-static void pa6t_start(struct op_counter_config *ctr)
+static int pa6t_start(struct op_counter_config *ctr)
 {
 	int i;
 
@@ -174,6 +178,8 @@ static void pa6t_start(struct op_counter_config *ctr)
 	oprofile_running = 1;
 
 	pr_debug("start on cpu %d, mmcr0 %lx\n", smp_processor_id(), mmcr0);
+
+	return 0;
 }
 
 static void pa6t_stop(void)
diff --git a/arch/powerpc/oprofile/op_model_power4.c b/arch/powerpc/oprofile/op_model_power4.c
index fe597a154d4f..cddc250a6a5c 100644
--- a/arch/powerpc/oprofile/op_model_power4.c
+++ b/arch/powerpc/oprofile/op_model_power4.c
@@ -1,5 +1,7 @@
 /*
  * Copyright (C) 2004 Anton Blanchard <anton@au.ibm.com>, IBM
+ * Added mmcra[slot] support:
+ * Copyright (C) 2006-2007 Will Schmidt <willschm@us.ibm.com>, IBM
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
@@ -30,7 +32,7 @@ static u32 mmcr0_val;
 static u64 mmcr1_val;
 static u64 mmcra_val;
 
-static void power4_reg_setup(struct op_counter_config *ctr,
+static int power4_reg_setup(struct op_counter_config *ctr,
 			     struct op_system_config *sys,
 			     int num_ctrs)
 {
@@ -58,6 +60,8 @@ static void power4_reg_setup(struct op_counter_config *ctr,
 		mmcr0_val &= ~MMCR0_PROBLEM_DISABLE;
 	else
 		mmcr0_val |= MMCR0_PROBLEM_DISABLE;
+
+	return 0;
 }
 
 extern void ppc64_enable_pmcs(void);
@@ -82,7 +86,7 @@ static inline int mmcra_must_set_sample(void)
 	return 0;
 }
 
-static void power4_cpu_setup(struct op_counter_config *ctr)
+static int power4_cpu_setup(struct op_counter_config *ctr)
 {
 	unsigned int mmcr0 = mmcr0_val;
 	unsigned long mmcra = mmcra_val;
@@ -109,9 +113,11 @@ static void power4_cpu_setup(struct op_counter_config *ctr)
 	    mfspr(SPRN_MMCR1));
 	dbg("setup on cpu %d, mmcra %lx\n", smp_processor_id(),
 	    mfspr(SPRN_MMCRA));
+
+	return 0;
 }
 
-static void power4_start(struct op_counter_config *ctr)
+static int power4_start(struct op_counter_config *ctr)
 {
 	int i;
 	unsigned int mmcr0;
@@ -146,6 +152,7 @@ static void power4_start(struct op_counter_config *ctr)
 	oprofile_running = 1;
 
 	dbg("start on cpu %d, mmcr0 %x\n", smp_processor_id(), mmcr0);
+	return 0;
 }
 
 static void power4_stop(void)
@@ -181,11 +188,17 @@ static void __attribute_used__ kernel_unknown_bucket(void)
  * On GQ and newer the MMCRA stores the HV and PR bits at the time
  * the SIAR was sampled. We use that to work out if the SIAR was sampled in
  * the hypervisor, our exception vectors or RTAS.
+ * If the MMCRA_SAMPLE_ENABLE bit is set, we can use the MMCRA[slot] bits
+ * to more accurately identify the address of the sampled instruction. The
+ * mmcra[slot] bits represent the slot number of a sampled instruction
+ * within an instruction group.  The slot will contain a value between 1
+ * and 5 if MMCRA_SAMPLE_ENABLE is set, otherwise 0.
  */
 static unsigned long get_pc(struct pt_regs *regs)
 {
 	unsigned long pc = mfspr(SPRN_SIAR);
 	unsigned long mmcra;
+	unsigned long slot;
 
 	/* Cant do much about it */
 	if (!cur_cpu_spec->oprofile_mmcra_sihv)
@@ -193,6 +206,12 @@ static unsigned long get_pc(struct pt_regs *regs)
 
 	mmcra = mfspr(SPRN_MMCRA);
 
+	if (mmcra & MMCRA_SAMPLE_ENABLE) {
+		slot = ((mmcra & MMCRA_SLOT) >> MMCRA_SLOT_SHIFT);
+		if (slot > 1)
+			pc += 4 * (slot - 1);
+	}
+
 	/* Were we in the hypervisor? */
 	if (firmware_has_feature(FW_FEATURE_LPAR) &&
 	    (mmcra & cur_cpu_spec->oprofile_mmcra_sihv))
diff --git a/arch/powerpc/oprofile/op_model_rs64.c b/arch/powerpc/oprofile/op_model_rs64.c
index c731acbfb2a5..a20afe45d936 100644
--- a/arch/powerpc/oprofile/op_model_rs64.c
+++ b/arch/powerpc/oprofile/op_model_rs64.c
@@ -88,7 +88,7 @@ static unsigned long reset_value[OP_MAX_COUNTER];
 
 static int num_counters;
 
-static void rs64_reg_setup(struct op_counter_config *ctr,
+static int rs64_reg_setup(struct op_counter_config *ctr,
 			   struct op_system_config *sys,
 			   int num_ctrs)
 {
@@ -100,9 +100,10 @@ static void rs64_reg_setup(struct op_counter_config *ctr,
 		reset_value[i] = 0x80000000UL - ctr[i].count;
 
 	/* XXX setup user and kernel profiling */
+	return 0;
 }
 
-static void rs64_cpu_setup(struct op_counter_config *ctr)
+static int rs64_cpu_setup(struct op_counter_config *ctr)
 {
 	unsigned int mmcr0;
 
@@ -125,9 +126,11 @@ static void rs64_cpu_setup(struct op_counter_config *ctr)
 	    mfspr(SPRN_MMCR0));
 	dbg("setup on cpu %d, mmcr1 %lx\n", smp_processor_id(),
 	    mfspr(SPRN_MMCR1));
+
+	return 0;
 }
 
-static void rs64_start(struct op_counter_config *ctr)
+static int rs64_start(struct op_counter_config *ctr)
 {
 	int i;
 	unsigned int mmcr0;
@@ -155,6 +158,7 @@ static void rs64_start(struct op_counter_config *ctr)
 	mtspr(SPRN_MMCR0, mmcr0);
 
 	dbg("start on cpu %d, mmcr0 %x\n", smp_processor_id(), mmcr0);
+	return 0;
 }
 
 static void rs64_stop(void)
diff --git a/arch/powerpc/platforms/52xx/efika.c b/arch/powerpc/platforms/52xx/efika.c
index f591a9fc19b9..4be6e7a17b66 100644
--- a/arch/powerpc/platforms/52xx/efika.c
+++ b/arch/powerpc/platforms/52xx/efika.c
@@ -54,7 +54,7 @@ static int rtas_read_config(struct pci_bus *bus, unsigned int devfn, int offset,
 	struct pci_controller *hose = bus->sysdata;
 	unsigned long addr = (offset & 0xff) | ((devfn & 0xff) << 8)
 	    | (((bus->number - hose->first_busno) & 0xff) << 16)
-	    | (hose->index << 24);
+	    | (hose->global_number << 24);
 	int ret = -1;
 	int rval;
 
@@ -69,7 +69,7 @@ static int rtas_write_config(struct pci_bus *bus, unsigned int devfn,
 	struct pci_controller *hose = bus->sysdata;
 	unsigned long addr = (offset & 0xff) | ((devfn & 0xff) << 8)
 	    | (((bus->number - hose->first_busno) & 0xff) << 16)
-	    | (hose->index << 24);
+	    | (hose->global_number << 24);
 	int rval;
 
 	rval = rtas_call(rtas_token("write-pci-config"), 3, 1, NULL,
@@ -83,7 +83,7 @@ static struct pci_ops rtas_pci_ops = {
 };
 
 
-void __init efika_pcisetup(void)
+static void __init efika_pcisetup(void)
 {
 	const int *bus_range;
 	int len;
@@ -128,7 +128,7 @@ void __init efika_pcisetup(void)
 	printk(" controlled by %s\n", pcictrl->full_name);
 	printk("\n");
 
-	hose = pcibios_alloc_controller();
+	hose = pcibios_alloc_controller(of_node_get(pcictrl));
 	if (!hose) {
 		printk(KERN_WARNING EFIKA_PLATFORM_NAME
 		       ": Can't allocate PCI controller structure for %s\n",
@@ -136,7 +136,6 @@ void __init efika_pcisetup(void)
 		return;
 	}
 
-	hose->arch_data = of_node_get(pcictrl);
 	hose->first_busno = bus_range[0];
 	hose->last_busno = bus_range[1];
 	hose->ops = &rtas_pci_ops;
@@ -145,7 +144,7 @@ void __init efika_pcisetup(void)
 }
 
 #else
-void __init efika_pcisetup(void)
+static void __init efika_pcisetup(void)
 {}
 #endif
 
@@ -252,6 +251,8 @@ define_machine(efika)
 	.progress		= rtas_progress,
 	.get_boot_time		= rtas_get_boot_time,
 	.calibrate_decr		= generic_calibrate_decr,
+#ifdef CONFIG_PCI
 	.phys_mem_access_prot	= pci_phys_mem_access_prot,
+#endif
 };
 
diff --git a/arch/powerpc/platforms/52xx/lite5200.c b/arch/powerpc/platforms/52xx/lite5200.c
index 1cfc00dfb99a..5c46e898fd45 100644
--- a/arch/powerpc/platforms/52xx/lite5200.c
+++ b/arch/powerpc/platforms/52xx/lite5200.c
@@ -156,7 +156,7 @@ static void __init lite5200_setup_arch(void)
 
 }
 
-void lite5200_show_cpuinfo(struct seq_file *m)
+static void lite5200_show_cpuinfo(struct seq_file *m)
 {
 	struct device_node* np = of_find_all_nodes(NULL);
 	const char *model = NULL;
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_pci.c b/arch/powerpc/platforms/52xx/mpc52xx_pci.c
index 34d34a26d305..4c6c82a684b1 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_pci.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_pci.c
@@ -112,18 +112,18 @@ mpc52xx_pci_read_config(struct pci_bus *bus, unsigned int devfn,
 	u32 value;
 
 	if (ppc_md.pci_exclude_device)
-		if (ppc_md.pci_exclude_device(bus->number, devfn))
+		if (ppc_md.pci_exclude_device(hose, bus->number, devfn))
 			return PCIBIOS_DEVICE_NOT_FOUND;
 
 	out_be32(hose->cfg_addr,
 		(1 << 31) |
-		((bus->number - hose->bus_offset) << 16) |
+		(bus->number << 16) |
 		(devfn << 8) |
 		(offset & 0xfc));
 	mb();
 
 #if defined(CONFIG_PPC_MPC5200_BUGFIX)
-	if (bus->number != hose->bus_offset) {
+	if (bus->number) {
 		/* workaround for the bug 435 of the MPC5200 (L25R);
 		 * Don't do 32 bits config access during type-1 cycles */
 		switch (len) {
@@ -169,18 +169,18 @@ mpc52xx_pci_write_config(struct pci_bus *bus, unsigned int devfn,
 	u32 value, mask;
 
 	if (ppc_md.pci_exclude_device)
-		if (ppc_md.pci_exclude_device(bus->number, devfn))
+		if (ppc_md.pci_exclude_device(hose, bus->number, devfn))
 			return PCIBIOS_DEVICE_NOT_FOUND;
 
 	out_be32(hose->cfg_addr,
 		(1 << 31) |
-		((bus->number - hose->bus_offset) << 16) |
+		(bus->number << 16) |
 		(devfn << 8) |
 		(offset & 0xfc));
 	mb();
 
 #if defined(CONFIG_PPC_MPC5200_BUGFIX)
-	if (bus->number != hose->bus_offset) {
+	if (bus->number) {
 		/* workaround for the bug 435 of the MPC5200 (L25R);
 		 * Don't do 32 bits config access during type-1 cycles */
 		switch (len) {
@@ -385,17 +385,13 @@ mpc52xx_add_bridge(struct device_node *node)
 	 * tree are needed to configure the 52xx PCI controller.  Rather
 	 * than parse the tree here, let pci_process_bridge_OF_ranges()
 	 * do it for us and extract the values after the fact */
-	hose = pcibios_alloc_controller();
+	hose = pcibios_alloc_controller(node);
 	if (!hose)
 		return -ENOMEM;
 
-	hose->arch_data = node;
-	hose->set_cfg_type = 1;
-
 	hose->first_busno = bus_range ? bus_range[0] : 0;
 	hose->last_busno = bus_range ? bus_range[1] : 0xff;
 
-	hose->bus_offset = 0;
 	hose->ops = &mpc52xx_pci_ops;
 
 	pci_regs = ioremap(rsrc.start, rsrc.end - rsrc.start + 1);
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_pm.c b/arch/powerpc/platforms/52xx/mpc52xx_pm.c
index fd40044d16cd..ee2e7639c63e 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_pm.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_pm.c
@@ -9,8 +9,8 @@
 
 
 /* these are defined in mpc52xx_sleep.S, and only used here */
-extern void mpc52xx_deep_sleep(void *sram, void *sdram_regs,
-		struct mpc52xx_cdm *, struct mpc52xx_intr *);
+extern void mpc52xx_deep_sleep(void __iomem *sram, void __iomem *sdram_regs,
+		struct mpc52xx_cdm __iomem *, struct mpc52xx_intr __iomem*);
 extern void mpc52xx_ds_sram(void);
 extern const long mpc52xx_ds_sram_size;
 extern void mpc52xx_ds_cached(void);
@@ -21,7 +21,7 @@ static void __iomem *sdram;
 static struct mpc52xx_cdm __iomem *cdm;
 static struct mpc52xx_intr __iomem *intr;
 static struct mpc52xx_gpio_wkup __iomem *gpiow;
-static void *sram;
+static void __iomem *sram;
 static int sram_size;
 
 struct mpc52xx_suspend mpc52xx_suspend;
@@ -100,7 +100,7 @@ int mpc52xx_pm_enter(suspend_state_t state)
 	u32 clk_enables;
 	u32 msr, hid0;
 	u32 intr_main_mask;
-	void __iomem * irq_0x500 = (void *)CONFIG_KERNEL_START + 0x500;
+	void __iomem * irq_0x500 = (void __iomem *)CONFIG_KERNEL_START + 0x500;
 	unsigned long irq_0x500_stop = (unsigned long)irq_0x500 + mpc52xx_ds_cached_size;
 	char saved_0x500[mpc52xx_ds_cached_size];
 
diff --git a/arch/powerpc/platforms/82xx/Kconfig b/arch/powerpc/platforms/82xx/Kconfig
index de7fce9cb6eb..89fde43895c5 100644
--- a/arch/powerpc/platforms/82xx/Kconfig
+++ b/arch/powerpc/platforms/82xx/Kconfig
@@ -1,5 +1,5 @@
 choice
-	prompt "Machine Type"
+	prompt "82xx Board Type"
 	depends on PPC_82xx
 	default MPC82xx_ADS
 
diff --git a/arch/powerpc/platforms/82xx/mpc82xx_ads.c b/arch/powerpc/platforms/82xx/mpc82xx_ads.c
index 47cb09f08052..2d1b05b9f8ef 100644
--- a/arch/powerpc/platforms/82xx/mpc82xx_ads.c
+++ b/arch/powerpc/platforms/82xx/mpc82xx_ads.c
@@ -49,7 +49,7 @@
 #include <linux/fs_enet_pd.h>
 
 #include <sysdev/fsl_soc.h>
-#include <../sysdev/cpm2_pic.h>
+#include <sysdev/cpm2_pic.h>
 
 #include "pq2ads.h"
 
@@ -507,7 +507,8 @@ void m82xx_pci_init_irq(void)
 	return;
 }
 
-static int m82xx_pci_exclude_device(u_char bus, u_char devfn)
+static int m82xx_pci_exclude_device(struct pci_controller *hose,
+				    u_char bus, u_char devfn)
 {
 	if (bus == 0 && PCI_SLOT(devfn) == 0)
 		return PCIBIOS_DEVICE_NOT_FOUND;
@@ -515,7 +516,7 @@ static int m82xx_pci_exclude_device(u_char bus, u_char devfn)
 		return PCIBIOS_SUCCESSFUL;
 }
 
-void __init add_bridge(struct device_node *np)
+static void __init mpc82xx_add_bridge(struct device_node *np)
 {
 	int len;
 	struct pci_controller *hose;
@@ -542,23 +543,18 @@ void __init add_bridge(struct device_node *np)
 
 	pci_assign_all_buses = 1;
 
-	hose = pcibios_alloc_controller();
+	hose = pcibios_alloc_controller(np);
 
 	if (!hose)
 		return;
 
-	hose->arch_data = np;
-	hose->set_cfg_type = 1;
-
 	hose->first_busno = bus_range ? bus_range[0] : 0;
 	hose->last_busno = bus_range ? bus_range[1] : 0xff;
-	hose->bus_offset = 0;
-
-	hose->set_cfg_type = 1;
 
 	setup_indirect_pci(hose,
 			   r.start + offsetof(pci_cpm2_t, pci_cfg_addr),
-			   r.start + offsetof(pci_cpm2_t, pci_cfg_data));
+			   r.start + offsetof(pci_cpm2_t, pci_cfg_data),
+			   0);
 
 	pci_process_bridge_OF_ranges(hose, np, 1);
 }
@@ -584,7 +580,7 @@ static void __init mpc82xx_ads_setup_arch(void)
 #ifdef CONFIG_PCI
 	ppc_md.pci_exclude_device = m82xx_pci_exclude_device;
 	for (np = NULL; (np = of_find_node_by_type(np, "pci")) != NULL;)
-		add_bridge(np);
+		mpc82xx_add_bridge(np);
 
 	of_node_put(np);
 #endif
diff --git a/arch/powerpc/platforms/83xx/Kconfig b/arch/powerpc/platforms/83xx/Kconfig
index 19cafdf6df93..ec305f18abd8 100644
--- a/arch/powerpc/platforms/83xx/Kconfig
+++ b/arch/powerpc/platforms/83xx/Kconfig
@@ -1,5 +1,5 @@
 choice
-	prompt "Machine Type"
+	prompt "83xx Board Type"
 	depends on PPC_83xx
 	default MPC834x_MDS
 
diff --git a/arch/powerpc/platforms/83xx/Makefile b/arch/powerpc/platforms/83xx/Makefile
index 31a91b53f528..5a98f885779f 100644
--- a/arch/powerpc/platforms/83xx/Makefile
+++ b/arch/powerpc/platforms/83xx/Makefile
@@ -1,7 +1,7 @@
 #
 # Makefile for the PowerPC 83xx linux kernel.
 #
-obj-y				:= misc.o
+obj-y				:= misc.o usb.o
 obj-$(CONFIG_PCI)		+= pci.o
 obj-$(CONFIG_MPC8313_RDB)	+= mpc8313_rdb.o
 obj-$(CONFIG_MPC832x_RDB)	+= mpc832x_rdb.o
diff --git a/arch/powerpc/platforms/83xx/mpc8313_rdb.c b/arch/powerpc/platforms/83xx/mpc8313_rdb.c
index 96970ac887ee..3edfe170a03b 100644
--- a/arch/powerpc/platforms/83xx/mpc8313_rdb.c
+++ b/arch/powerpc/platforms/83xx/mpc8313_rdb.c
@@ -28,11 +28,6 @@
 #define DBG(fmt...)
 #endif
 
-#ifndef CONFIG_PCI
-unsigned long isa_io_base = 0;
-unsigned long isa_mem_base = 0;
-#endif
-
 /* ************************************************************************
  *
  * Setup the architecture
@@ -49,10 +44,11 @@ static void __init mpc8313_rdb_setup_arch(void)
 
 #ifdef CONFIG_PCI
 	for (np = NULL; (np = of_find_node_by_type(np, "pci")) != NULL;)
-		add_bridge(np);
+		mpc83xx_add_bridge(np);
 
 	ppc_md.pci_exclude_device = mpc83xx_exclude_device;
 #endif
+	mpc831x_usb_cfg();
 }
 
 void __init mpc8313_rdb_init_IRQ(void)
diff --git a/arch/powerpc/platforms/83xx/mpc832x_mds.c b/arch/powerpc/platforms/83xx/mpc832x_mds.c
index fff09f5d6edf..2c8e641a739b 100644
--- a/arch/powerpc/platforms/83xx/mpc832x_mds.c
+++ b/arch/powerpc/platforms/83xx/mpc832x_mds.c
@@ -49,11 +49,6 @@
 #define DBG(fmt...)
 #endif
 
-#ifndef CONFIG_PCI
-unsigned long isa_io_base = 0;
-unsigned long isa_mem_base = 0;
-#endif
-
 static u8 *bcsr_regs = NULL;
 
 /* ************************************************************************
@@ -80,7 +75,7 @@ static void __init mpc832x_sys_setup_arch(void)
 
 #ifdef CONFIG_PCI
 	for (np = NULL; (np = of_find_node_by_type(np, "pci")) != NULL;)
-		add_bridge(np);
+		mpc83xx_add_bridge(np);
 	ppc_md.pci_exclude_device = mpc83xx_exclude_device;
 #endif
 
diff --git a/arch/powerpc/platforms/83xx/mpc832x_rdb.c b/arch/powerpc/platforms/83xx/mpc832x_rdb.c
index 44a7661ea172..090906170a41 100644
--- a/arch/powerpc/platforms/83xx/mpc832x_rdb.c
+++ b/arch/powerpc/platforms/83xx/mpc832x_rdb.c
@@ -32,11 +32,6 @@
 #define DBG(fmt...)
 #endif
 
-#ifndef CONFIG_PCI
-unsigned long isa_io_base = 0;
-unsigned long isa_mem_base = 0;
-#endif
-
 /* ************************************************************************
  *
  * Setup the architecture
@@ -53,7 +48,7 @@ static void __init mpc832x_rdb_setup_arch(void)
 
 #ifdef CONFIG_PCI
 	for (np = NULL; (np = of_find_node_by_type(np, "pci")) != NULL;)
-		add_bridge(np);
+		mpc83xx_add_bridge(np);
 
 	ppc_md.pci_exclude_device = mpc83xx_exclude_device;
 #endif
diff --git a/arch/powerpc/platforms/83xx/mpc834x_itx.c b/arch/powerpc/platforms/83xx/mpc834x_itx.c
index 40a01947d684..47ba5446f63c 100644
--- a/arch/powerpc/platforms/83xx/mpc834x_itx.c
+++ b/arch/powerpc/platforms/83xx/mpc834x_itx.c
@@ -38,11 +38,6 @@
 
 #include "mpc83xx.h"
 
-#ifndef CONFIG_PCI
-unsigned long isa_io_base = 0;
-unsigned long isa_mem_base = 0;
-#endif
-
 /* ************************************************************************
  *
  * Setup the architecture
@@ -59,10 +54,12 @@ static void __init mpc834x_itx_setup_arch(void)
 
 #ifdef CONFIG_PCI
 	for (np = NULL; (np = of_find_node_by_type(np, "pci")) != NULL;)
-		add_bridge(np);
+		mpc83xx_add_bridge(np);
 
 	ppc_md.pci_exclude_device = mpc83xx_exclude_device;
 #endif
+
+	mpc834x_usb_cfg();
 }
 
 static void __init mpc834x_itx_init_IRQ(void)
diff --git a/arch/powerpc/platforms/83xx/mpc834x_mds.c b/arch/powerpc/platforms/83xx/mpc834x_mds.c
index 10394b2d7e7a..4c9ff9cadfe4 100644
--- a/arch/powerpc/platforms/83xx/mpc834x_mds.c
+++ b/arch/powerpc/platforms/83xx/mpc834x_mds.c
@@ -38,61 +38,17 @@
 
 #include "mpc83xx.h"
 
-#ifndef CONFIG_PCI
-unsigned long isa_io_base = 0;
-unsigned long isa_mem_base = 0;
-#endif
-
 #define BCSR5_INT_USB		0x02
-/* Note: This is only for PB, not for PB+PIB
- * On PB only port0 is connected using ULPI */
-static int mpc834x_usb_cfg(void)
+static int mpc834xemds_usb_cfg(void)
 {
-	unsigned long sccr, sicrl;
-	void __iomem *immap;
+	struct device_node *np;
 	void __iomem *bcsr_regs = NULL;
 	u8 bcsr5;
-	struct device_node *np = NULL;
-	int port0_is_dr = 0;
-
-	if ((np = of_find_compatible_node(NULL, "usb", "fsl-usb2-dr")) != NULL)
-		port0_is_dr = 1;
-	if ((np = of_find_compatible_node(NULL, "usb", "fsl-usb2-mph")) != NULL){
-		if (port0_is_dr) {
-			printk(KERN_WARNING
-				"There is only one USB port on PB board! \n");
-			return -1;
-		} else if (!port0_is_dr)
-			/* No usb port enabled */
-			return -1;
-	}
-
-	immap = ioremap(get_immrbase(), 0x1000);
-	if (!immap)
-		return -1;
-
-	/* Configure clock */
-	sccr = in_be32(immap + MPC83XX_SCCR_OFFS);
-	if (port0_is_dr)
-		sccr |= MPC83XX_SCCR_USB_DRCM_11;  /* 1:3 */
-	else
-		sccr |= MPC83XX_SCCR_USB_MPHCM_11; /* 1:3 */
-	out_be32(immap + MPC83XX_SCCR_OFFS, sccr);
-
-	/* Configure Pin */
-	sicrl = in_be32(immap + MPC83XX_SICRL_OFFS);
-	/* set port0 only */
-	if (port0_is_dr)
-		sicrl |= MPC83XX_SICRL_USB0;
-	else
-		sicrl &= ~(MPC83XX_SICRL_USB0);
-	out_be32(immap + MPC83XX_SICRL_OFFS, sicrl);
-
-	iounmap(immap);
 
+	mpc834x_usb_cfg();
 	/* Map BCSR area */
 	np = of_find_node_by_name(NULL, "bcsr");
-	if (np != 0) {
+	if (np) {
 		struct resource res;
 
 		of_address_to_resource(np, 0, &res);
@@ -129,12 +85,12 @@ static void __init mpc834x_mds_setup_arch(void)
 
 #ifdef CONFIG_PCI
 	for (np = NULL; (np = of_find_node_by_type(np, "pci")) != NULL;)
-		add_bridge(np);
+		mpc83xx_add_bridge(np);
 
 	ppc_md.pci_exclude_device = mpc83xx_exclude_device;
 #endif
 
-	mpc834x_usb_cfg();
+	mpc834xemds_usb_cfg();
 }
 
 static void __init mpc834x_mds_init_IRQ(void)
diff --git a/arch/powerpc/platforms/83xx/mpc836x_mds.c b/arch/powerpc/platforms/83xx/mpc836x_mds.c
index 526ed090a446..84b58934aafd 100644
--- a/arch/powerpc/platforms/83xx/mpc836x_mds.c
+++ b/arch/powerpc/platforms/83xx/mpc836x_mds.c
@@ -55,11 +55,6 @@
 #define DBG(fmt...)
 #endif
 
-#ifndef CONFIG_PCI
-unsigned long isa_io_base = 0;
-unsigned long isa_mem_base = 0;
-#endif
-
 static u8 *bcsr_regs = NULL;
 
 /* ************************************************************************
@@ -86,7 +81,7 @@ static void __init mpc836x_mds_setup_arch(void)
 
 #ifdef CONFIG_PCI
 	for (np = NULL; (np = of_find_node_by_type(np, "pci")) != NULL;)
-		add_bridge(np);
+		mpc83xx_add_bridge(np);
 	ppc_md.pci_exclude_device = mpc83xx_exclude_device;
 #endif
 
diff --git a/arch/powerpc/platforms/83xx/mpc83xx.h b/arch/powerpc/platforms/83xx/mpc83xx.h
index 9cd03b59c8f4..589ee55730f3 100644
--- a/arch/powerpc/platforms/83xx/mpc83xx.h
+++ b/arch/powerpc/platforms/83xx/mpc83xx.h
@@ -3,9 +3,11 @@
 
 #include <linux/init.h>
 #include <linux/device.h>
+#include <asm/pci-bridge.h>
 
 /* System Clock Control Register */
 #define MPC83XX_SCCR_OFFS          0xA08
+#define MPC83XX_SCCR_USB_MASK      0x00f00000
 #define MPC83XX_SCCR_USB_MPHCM_11  0x00c00000
 #define MPC83XX_SCCR_USB_MPHCM_01  0x00400000
 #define MPC83XX_SCCR_USB_MPHCM_10  0x00800000
@@ -15,21 +17,43 @@
 
 /* system i/o configuration register low */
 #define MPC83XX_SICRL_OFFS         0x114
-#define MPC83XX_SICRL_USB0         0x40000000
-#define MPC83XX_SICRL_USB1         0x20000000
+#define MPC834X_SICRL_USB_MASK     0x60000000
+#define MPC834X_SICRL_USB0         0x40000000
+#define MPC834X_SICRL_USB1         0x20000000
+#define MPC831X_SICRL_USB_MASK     0x00000c00
+#define MPC831X_SICRL_USB_ULPI     0x00000800
 
 /* system i/o configuration register high */
 #define MPC83XX_SICRH_OFFS         0x118
-#define MPC83XX_SICRH_USB_UTMI     0x00020000
+#define MPC834X_SICRH_USB_UTMI     0x00020000
+#define MPC831X_SICRH_USB_MASK     0x000000e0
+#define MPC831X_SICRH_USB_ULPI     0x000000a0
+
+/* USB Control Register */
+#define FSL_USB2_CONTROL_OFFS      0x500
+#define CONTROL_UTMI_PHY_EN        0x00000200
+#define CONTROL_REFSEL_48MHZ       0x00000080
+#define CONTROL_PHY_CLK_SEL_ULPI   0x00000400
+#define CONTROL_OTG_PORT           0x00000020
+
+/* USB PORTSC Registers */
+#define FSL_USB2_PORTSC1_OFFS      0x184
+#define FSL_USB2_PORTSC2_OFFS      0x188
+#define PORTSCX_PTW_16BIT          0x10000000
+#define PORTSCX_PTS_UTMI           0x00000000
+#define PORTSCX_PTS_ULPI           0x80000000
 
 /*
  * Declaration for the various functions exported by the
  * mpc83xx_* files. Mostly for use by mpc83xx_setup
  */
 
-extern int add_bridge(struct device_node *dev);
-extern int mpc83xx_exclude_device(u_char bus, u_char devfn);
+extern int mpc83xx_add_bridge(struct device_node *dev);
+extern int mpc83xx_exclude_device(struct pci_controller *hose,
+				  u_char bus, u_char devfn);
 extern void mpc83xx_restart(char *cmd);
 extern long mpc83xx_time_init(void);
+extern int mpc834x_usb_cfg(void);
+extern int mpc831x_usb_cfg(void);
 
 #endif				/* __MPC83XX_H__ */
diff --git a/arch/powerpc/platforms/83xx/pci.c b/arch/powerpc/platforms/83xx/pci.c
index 774457d09e94..92069469de20 100644
--- a/arch/powerpc/platforms/83xx/pci.c
+++ b/arch/powerpc/platforms/83xx/pci.c
@@ -33,19 +33,14 @@
 #define DBG(x...)
 #endif
 
-int mpc83xx_pci2_busno;
-
-int mpc83xx_exclude_device(u_char bus, u_char devfn)
+int mpc83xx_exclude_device(struct pci_controller *hose, u_char bus, u_char devfn)
 {
-	if (bus == 0 && PCI_SLOT(devfn) == 0)
+	if ((bus == hose->first_busno) && PCI_SLOT(devfn) == 0)
 		return PCIBIOS_DEVICE_NOT_FOUND;
-	if (mpc83xx_pci2_busno)
-		if (bus == (mpc83xx_pci2_busno) && PCI_SLOT(devfn) == 0)
-			return PCIBIOS_DEVICE_NOT_FOUND;
 	return PCIBIOS_SUCCESSFUL;
 }
 
-int __init add_bridge(struct device_node *dev)
+int __init mpc83xx_add_bridge(struct device_node *dev)
 {
 	int len;
 	struct pci_controller *hose;
@@ -66,11 +61,10 @@ int __init add_bridge(struct device_node *dev)
 		       " bus 0\n", dev->full_name);
 	}
 
-	hose = pcibios_alloc_controller();
+	pci_assign_all_buses = 1;
+	hose = pcibios_alloc_controller(dev);
 	if (!hose)
 		return -ENOMEM;
-	hose->arch_data = dev;
-	hose->set_cfg_type = 1;
 
 	hose->first_busno = bus_range ? bus_range[0] : 0;
 	hose->last_busno = bus_range ? bus_range[1] : 0xff;
@@ -80,14 +74,12 @@ int __init add_bridge(struct device_node *dev)
 	 */
 	/* PCI 1 */
 	if ((rsrc.start & 0xfffff) == 0x8500) {
-		setup_indirect_pci(hose, immr + 0x8300, immr + 0x8304);
+		setup_indirect_pci(hose, immr + 0x8300, immr + 0x8304, 0);
 	}
 	/* PCI 2 */
 	if ((rsrc.start & 0xfffff) == 0x8600) {
-		setup_indirect_pci(hose, immr + 0x8380, immr + 0x8384);
+		setup_indirect_pci(hose, immr + 0x8380, immr + 0x8384, 0);
 		primary = 0;
-		hose->bus_offset = hose->first_busno;
-		mpc83xx_pci2_busno = hose->first_busno;
 	}
 
 	printk(KERN_INFO "Found MPC83xx PCI host bridge at 0x%016llx. "
diff --git a/arch/powerpc/platforms/85xx/Kconfig b/arch/powerpc/platforms/85xx/Kconfig
index 629926e01e90..f620171ad6b1 100644
--- a/arch/powerpc/platforms/85xx/Kconfig
+++ b/arch/powerpc/platforms/85xx/Kconfig
@@ -18,6 +18,7 @@ config MPC8560_ADS
 config MPC85xx_CDS
 	bool "Freescale MPC85xx CDS"
 	select DEFAULT_UIMAGE
+	select PPC_I8259
 	help
 	  This option enables support for the MPC85xx CDS board
 
@@ -30,7 +31,9 @@ config MPC85xx_MDS
 
 config MPC8544_DS
 	bool "Freescale MPC8544 DS"
+	select PPC_I8259
 	select DEFAULT_UIMAGE
+	select FSL_ULI1575
 	help
 	  This option enables support for the MPC8544 DS board
 
@@ -50,9 +53,9 @@ config MPC8560
 config MPC85xx
 	bool
 	select PPC_UDBG_16550
-	select PPC_INDIRECT_PCI
-	select PPC_INDIRECT_PCI_BE
+	select PPC_INDIRECT_PCI if PCI
 	select MPIC
+	select FSL_PCI if PCI
 	select SERIAL_8250_SHARE_IRQ if SERIAL_8250
 	default y if MPC8540_ADS || MPC85xx_CDS || MPC8560_ADS \
 		|| MPC85xx_MDS || MPC8544_DS
diff --git a/arch/powerpc/platforms/85xx/Makefile b/arch/powerpc/platforms/85xx/Makefile
index 4e02cbb14cf7..d70f2d0f9d36 100644
--- a/arch/powerpc/platforms/85xx/Makefile
+++ b/arch/powerpc/platforms/85xx/Makefile
@@ -1,7 +1,7 @@
 #
 # Makefile for the PowerPC 85xx linux kernel.
 #
-obj-$(CONFIG_PPC_85xx)	+= misc.o pci.o
+obj-$(CONFIG_PPC_85xx)	+= misc.o
 obj-$(CONFIG_MPC8540_ADS) += mpc85xx_ads.o
 obj-$(CONFIG_MPC8560_ADS) += mpc85xx_ads.o
 obj-$(CONFIG_MPC85xx_CDS) += mpc85xx_cds.o
diff --git a/arch/powerpc/platforms/85xx/misc.c b/arch/powerpc/platforms/85xx/misc.c
index 3e62fcb04c1c..4fe376e9c3b6 100644
--- a/arch/powerpc/platforms/85xx/misc.c
+++ b/arch/powerpc/platforms/85xx/misc.c
@@ -13,11 +13,43 @@
 #include <linux/irq.h>
 #include <linux/module.h>
 #include <asm/irq.h>
+#include <asm/io.h>
+#include <asm/prom.h>
+#include <sysdev/fsl_soc.h>
+
+static __be32 __iomem *rstcr;
 
 extern void abort(void);
 
+static int __init mpc85xx_rstcr(void)
+{
+	struct device_node *np;
+	np = of_find_node_by_name(NULL, "global-utilities");
+	if ((np && of_get_property(np, "fsl,has-rstcr", NULL))) {
+		const u32 *prop = of_get_property(np, "reg", NULL);
+		if (prop) {
+			/* map reset control register
+			 * 0xE00B0 is offset of reset control register
+			 */
+			rstcr = ioremap(get_immrbase() + *prop + 0xB0, 0xff);
+			if (!rstcr)
+				printk (KERN_EMERG "Error: reset control "
+						"register not mapped!\n");
+		}
+	} else
+		printk (KERN_INFO "rstcr compatible register does not exist!\n");
+	if (np)
+		of_node_put(np);
+	return 0;
+}
+
+arch_initcall(mpc85xx_rstcr);
+
 void mpc85xx_restart(char *cmd)
 {
 	local_irq_disable();
+	if (rstcr)
+		/* set reset control register */
+		out_be32(rstcr, 0x2);	/* HRESET_REQ */
 	abort();
 }
diff --git a/arch/powerpc/platforms/85xx/mpc8544_ds.c b/arch/powerpc/platforms/85xx/mpc8544_ds.c
index bec84ffe708e..48983bc56d46 100644
--- a/arch/powerpc/platforms/85xx/mpc8544_ds.c
+++ b/arch/powerpc/platforms/85xx/mpc8544_ds.c
@@ -2,6 +2,8 @@
  * MPC8544 DS Board Setup
  *
  * Author Xianghua Xiao (x.xiao@freescale.com)
+ * Roy Zang <tie-fei.zang@freescale.com>
+ * 	- Add PCI/PCI Exprees support
  * Copyright 2007 Freescale Semiconductor Inc.
  *
  * This program is free software; you can redistribute  it and/or modify it
@@ -12,13 +14,16 @@
 
 #include <linux/stddef.h>
 #include <linux/kernel.h>
+#include <linux/pci.h>
 #include <linux/kdev_t.h>
 #include <linux/delay.h>
 #include <linux/seq_file.h>
+#include <linux/interrupt.h>
 
 #include <asm/system.h>
 #include <asm/time.h>
 #include <asm/machdep.h>
+#include <asm/pci-bridge.h>
 #include <asm/mpc85xx.h>
 #include <mm/mmu_decl.h>
 #include <asm/prom.h>
@@ -27,6 +32,7 @@
 #include <asm/i8259.h>
 
 #include <sysdev/fsl_soc.h>
+#include <sysdev/fsl_pci.h>
 #include "mpc85xx.h"
 
 #undef DEBUG
@@ -37,6 +43,17 @@
 #define DBG(fmt, args...)
 #endif
 
+#ifdef CONFIG_PPC_I8259
+static void mpc8544_8259_cascade(unsigned int irq, struct irq_desc *desc)
+{
+	unsigned int cascade_irq = i8259_irq();
+
+	if (cascade_irq != NO_IRQ) {
+		generic_handle_irq(cascade_irq);
+	}
+	desc->chip->eoi(irq);
+}
+#endif	/* CONFIG_PPC_I8259 */
 
 void __init mpc8544_ds_pic_init(void)
 {
@@ -61,24 +78,11 @@ void __init mpc8544_ds_pic_init(void)
 		return;
 	}
 
-	/* Alloc mpic structure and per isu has 16 INT entries. */
 	mpic = mpic_alloc(np, r.start,
 			  MPIC_PRIMARY | MPIC_WANTS_RESET | MPIC_BIG_ENDIAN,
-			  16, 64, " OPENPIC     ");
+			0, 256, " OpenPIC  ");
 	BUG_ON(mpic == NULL);
 
-	/*
-	 * 48 Internal Interrupts
-	 */
-	mpic_assign_isu(mpic, 0, r.start + 0x10200);
-	mpic_assign_isu(mpic, 1, r.start + 0x10400);
-	mpic_assign_isu(mpic, 2, r.start + 0x10600);
-
-	/*
-	 * 16 External interrupts
-	 */
-	mpic_assign_isu(mpic, 3, r.start + 0x10000);
-
 	mpic_init(mpic);
 
 #ifdef CONFIG_PPC_I8259
@@ -109,19 +113,56 @@ void __init mpc8544_ds_pic_init(void)
 #endif	/* CONFIG_PPC_I8259 */
 }
 
+#ifdef CONFIG_PCI
+extern int uses_fsl_uli_m1575;
+extern int uli_exclude_device(struct pci_controller *hose,
+				u_char bus, u_char devfn);
+
+static int mpc85xx_exclude_device(struct pci_controller *hose,
+				   u_char bus, u_char devfn)
+{
+	struct device_node* node;	
+	struct resource rsrc;
+
+	node = (struct device_node *)hose->arch_data;
+	of_address_to_resource(node, 0, &rsrc);
+
+	if ((rsrc.start & 0xfffff) == 0xb000) {
+		return uli_exclude_device(hose, bus, devfn);
+	}
+
+	return PCIBIOS_SUCCESSFUL;
+}
+#endif	/* CONFIG_PCI */
 
 /*
  * Setup the architecture
  */
 static void __init mpc8544_ds_setup_arch(void)
 {
+#ifdef CONFIG_PCI
+	struct device_node *np;
+#endif
+
 	if (ppc_md.progress)
 		ppc_md.progress("mpc8544_ds_setup_arch()", 0);
 
+#ifdef CONFIG_PCI
+	for (np = NULL; (np = of_find_node_by_type(np, "pci")) != NULL;) {
+		struct resource rsrc;
+		of_address_to_resource(np, 0, &rsrc);
+		if ((rsrc.start & 0xfffff) == 0xb000)
+			fsl_add_bridge(np, 1);
+		else
+			fsl_add_bridge(np, 0);
+	}
+	uses_fsl_uli_m1575 = 1;
+	ppc_md.pci_exclude_device = mpc85xx_exclude_device;
+#endif
+
 	printk("MPC8544 DS board from Freescale Semiconductor\n");
 }
 
-
 /*
  * Called very early, device-tree isn't unflattened
  */
@@ -137,6 +178,9 @@ define_machine(mpc8544_ds) {
 	.probe			= mpc8544_ds_probe,
 	.setup_arch		= mpc8544_ds_setup_arch,
 	.init_IRQ		= mpc8544_ds_pic_init,
+#ifdef CONFIG_PCI
+	.pcibios_fixup_bus	= fsl_pcibios_fixup_bus,
+#endif
 	.get_irq		= mpic_get_irq,
 	.restart		= mpc85xx_restart,
 	.calibrate_decr		= generic_calibrate_decr,
diff --git a/arch/powerpc/platforms/85xx/mpc85xx.h b/arch/powerpc/platforms/85xx/mpc85xx.h
index 83415db33378..5b34deef12b5 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx.h
+++ b/arch/powerpc/platforms/85xx/mpc85xx.h
@@ -15,4 +15,3 @@
  */
 
 extern void mpc85xx_restart(char *);
-extern int add_bridge(struct device_node *dev);
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_ads.c b/arch/powerpc/platforms/85xx/mpc85xx_ads.c
index 5d27621f0927..40a828675c7b 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_ads.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_ads.c
@@ -29,6 +29,7 @@
 #include <asm/udbg.h>
 
 #include <sysdev/fsl_soc.h>
+#include <sysdev/fsl_pci.h>
 #include "mpc85xx.h"
 
 #ifdef CONFIG_CPM2
@@ -38,13 +39,9 @@
 #include <asm/fs_pd.h>
 #endif
 
-#ifndef CONFIG_PCI
-unsigned long isa_io_base = 0;
-unsigned long isa_mem_base = 0;
-#endif
-
 #ifdef CONFIG_PCI
-static int mpc85xx_exclude_device(u_char bus, u_char devfn)
+static int mpc85xx_exclude_device(struct pci_controller *hose,
+				   u_char bus, u_char devfn)
 {
 	if (bus == 0 && PCI_SLOT(devfn) == 0)
 		return PCIBIOS_DEVICE_NOT_FOUND;
@@ -91,30 +88,10 @@ static void __init mpc85xx_ads_pic_init(void)
 
 	mpic = mpic_alloc(np, r.start,
 			MPIC_PRIMARY | MPIC_WANTS_RESET | MPIC_BIG_ENDIAN,
-			4, 0, " OpenPIC  ");
+			0, 256, " OpenPIC  ");
 	BUG_ON(mpic == NULL);
 	of_node_put(np);
 
-	mpic_assign_isu(mpic, 0, r.start + 0x10200);
-	mpic_assign_isu(mpic, 1, r.start + 0x10280);
-	mpic_assign_isu(mpic, 2, r.start + 0x10300);
-	mpic_assign_isu(mpic, 3, r.start + 0x10380);
-	mpic_assign_isu(mpic, 4, r.start + 0x10400);
-	mpic_assign_isu(mpic, 5, r.start + 0x10480);
-	mpic_assign_isu(mpic, 6, r.start + 0x10500);
-	mpic_assign_isu(mpic, 7, r.start + 0x10580);
-
-	/* Unused on this platform (leave room for 8548) */
-	mpic_assign_isu(mpic, 8, r.start + 0x10600);
-	mpic_assign_isu(mpic, 9, r.start + 0x10680);
-	mpic_assign_isu(mpic, 10, r.start + 0x10700);
-	mpic_assign_isu(mpic, 11, r.start + 0x10780);
-
-	/* External Interrupts */
-	mpic_assign_isu(mpic, 12, r.start + 0x10000);
-	mpic_assign_isu(mpic, 13, r.start + 0x10080);
-	mpic_assign_isu(mpic, 14, r.start + 0x10100);
-
 	mpic_init(mpic);
 
 #ifdef CONFIG_CPM2
@@ -241,7 +218,7 @@ static void __init mpc85xx_ads_setup_arch(void)
 
 #ifdef CONFIG_PCI
 	for (np = NULL; (np = of_find_node_by_type(np, "pci")) != NULL;)
-		add_bridge(np);
+		fsl_add_bridge(np, 1);
 	ppc_md.pci_exclude_device = mpc85xx_exclude_device;
 #endif
 }
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_cds.c b/arch/powerpc/platforms/85xx/mpc85xx_cds.c
index 1490eb3ce0d3..2d4cb7847604 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_cds.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_cds.c
@@ -24,6 +24,7 @@
 #include <linux/seq_file.h>
 #include <linux/initrd.h>
 #include <linux/module.h>
+#include <linux/interrupt.h>
 #include <linux/fsl_devices.h>
 
 #include <asm/system.h>
@@ -45,13 +46,9 @@
 #include <asm/i8259.h>
 
 #include <sysdev/fsl_soc.h>
+#include <sysdev/fsl_pci.h>
 #include "mpc85xx.h"
 
-#ifndef CONFIG_PCI
-unsigned long isa_io_base = 0;
-unsigned long isa_mem_base = 0;
-#endif
-
 static int cds_pci_slot = 2;
 static volatile u8 *cadmus;
 
@@ -60,15 +57,9 @@ static volatile u8 *cadmus;
 #define ARCADIA_HOST_BRIDGE_IDSEL	17
 #define ARCADIA_2ND_BRIDGE_IDSEL	3
 
-extern int mpc85xx_pci2_busno;
-
-static int mpc85xx_exclude_device(u_char bus, u_char devfn)
+static int mpc85xx_exclude_device(struct pci_controller *hose,
+				  u_char bus, u_char devfn)
 {
-	if (bus == 0 && PCI_SLOT(devfn) == 0)
-		return PCIBIOS_DEVICE_NOT_FOUND;
-	if (mpc85xx_pci2_busno)
-		if (bus == (mpc85xx_pci2_busno) && PCI_SLOT(devfn) == 0)
-			return PCIBIOS_DEVICE_NOT_FOUND;
 	/* We explicitly do not go past the Tundra 320 Bridge */
 	if ((bus == 1) && (PCI_SLOT(devfn) == ARCADIA_2ND_BRIDGE_IDSEL))
 		return PCIBIOS_DEVICE_NOT_FOUND;
@@ -78,65 +69,112 @@ static int mpc85xx_exclude_device(u_char bus, u_char devfn)
 		return PCIBIOS_SUCCESSFUL;
 }
 
-static void __init mpc85xx_cds_pcibios_fixup(void)
+static void mpc85xx_cds_restart(char *cmd)
 {
 	struct pci_dev *dev;
-	u_char		c;
+	u_char tmp;
 
-	if ((dev = pci_get_device(PCI_VENDOR_ID_VIA,
-					PCI_DEVICE_ID_VIA_82C586_1, NULL))) {
-		/*
-		 * U-Boot does not set the enable bits
-		 * for the IDE device. Force them on here.
-		 */
-		pci_read_config_byte(dev, 0x40, &c);
-		c |= 0x03; /* IDE: Chip Enable Bits */
-		pci_write_config_byte(dev, 0x40, c);
+	if ((dev = pci_get_device(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686,
+					NULL))) {
+
+		/* Use the VIA Super Southbridge to force a PCI reset */
+		pci_read_config_byte(dev, 0x47, &tmp);
+		pci_write_config_byte(dev, 0x47, tmp | 1);
+
+		/* Flush the outbound PCI write queues */
+		pci_read_config_byte(dev, 0x47, &tmp);
 
 		/*
-		 * Since only primary interface works, force the
-		 * IDE function to standard primary IDE interrupt
-		 * w/ 8259 offset
+		 *  At this point, the harware reset should have triggered.
+		 *  However, if it doesn't work for some mysterious reason,
+		 *  just fall through to the default reset below.
 		 */
-		dev->irq = 14;
-		pci_write_config_byte(dev, PCI_INTERRUPT_LINE, dev->irq);
+
 		pci_dev_put(dev);
 	}
 
 	/*
-	 * Force legacy USB interrupt routing
+	 *  If we can't find the VIA chip (maybe the P2P bridge is disabled)
+	 *  or the VIA chip reset didn't work, just use the default reset.
 	 */
-	if ((dev = pci_get_device(PCI_VENDOR_ID_VIA,
-					PCI_DEVICE_ID_VIA_82C586_2, NULL))) {
-		dev->irq = 10;
-		pci_write_config_byte(dev, PCI_INTERRUPT_LINE, 10);
-		pci_dev_put(dev);
-	}
+	mpc85xx_restart(NULL);
+}
 
-	if ((dev = pci_get_device(PCI_VENDOR_ID_VIA,
-					PCI_DEVICE_ID_VIA_82C586_2, dev))) {
-		dev->irq = 11;
-		pci_write_config_byte(dev, PCI_INTERRUPT_LINE, 11);
-		pci_dev_put(dev);
+static void __init mpc85xx_cds_pci_irq_fixup(struct pci_dev *dev)
+{
+	u_char c;
+	if (dev->vendor == PCI_VENDOR_ID_VIA) {
+		switch (dev->device) {
+		case PCI_DEVICE_ID_VIA_82C586_1:
+			/*
+			 * U-Boot does not set the enable bits
+			 * for the IDE device. Force them on here.
+			 */
+			pci_read_config_byte(dev, 0x40, &c);
+			c |= 0x03; /* IDE: Chip Enable Bits */
+			pci_write_config_byte(dev, 0x40, c);
+
+			/*
+			 * Since only primary interface works, force the
+			 * IDE function to standard primary IDE interrupt
+			 * w/ 8259 offset
+			 */
+			dev->irq = 14;
+			pci_write_config_byte(dev, PCI_INTERRUPT_LINE, dev->irq);
+			break;
+		/*
+		 * Force legacy USB interrupt routing
+		 */
+		case PCI_DEVICE_ID_VIA_82C586_2:
+		/* There are two USB controllers.
+		 * Identify them by functon number
+		 */
+			if (PCI_FUNC(dev->devfn) == 3)
+				dev->irq = 11;
+			else
+				dev->irq = 10;
+			pci_write_config_byte(dev, PCI_INTERRUPT_LINE, dev->irq);
+		default:
+			break;
+		}
 	}
+}
 
-	/* Now map all the PCI irqs */
-	dev = NULL;
-	for_each_pci_dev(dev)
-		pci_read_irq_line(dev);
+static void __devinit skip_fake_bridge(struct pci_dev *dev)
+{
+	/* Make it an error to skip the fake bridge
+	 * in pci_setup_device() in probe.c */
+	dev->hdr_type = 0x7f;
 }
+DECLARE_PCI_FIXUP_EARLY(0x1957, 0x3fff, skip_fake_bridge);
+DECLARE_PCI_FIXUP_EARLY(0x3fff, 0x1957, skip_fake_bridge);
+DECLARE_PCI_FIXUP_EARLY(0xff3f, 0x5719, skip_fake_bridge);
 
 #ifdef CONFIG_PPC_I8259
-#warning The i8259 PIC support is currently broken
-static void mpc85xx_8259_cascade(unsigned int irq, struct irq_desc *desc)
+static void mpc85xx_8259_cascade_handler(unsigned int irq,
+					 struct irq_desc *desc)
 {
 	unsigned int cascade_irq = i8259_irq();
 
 	if (cascade_irq != NO_IRQ)
+		/* handle an interrupt from the 8259 */
 		generic_handle_irq(cascade_irq);
 
-	desc->chip->eoi(irq);
+	/* check for any interrupts from the shared IRQ line */
+	handle_fasteoi_irq(irq, desc);
+}
+
+static irqreturn_t mpc85xx_8259_cascade_action(int irq, void *dev_id)
+{
+	return IRQ_HANDLED;
 }
+
+static struct irqaction mpc85xxcds_8259_irqaction = {
+	.handler = mpc85xx_8259_cascade_action,
+	.flags = IRQF_SHARED,
+	.mask = CPU_MASK_NONE,
+	.name = "8259 cascade",
+};
 #endif /* PPC_I8259 */
 #endif /* CONFIG_PCI */
 
@@ -145,10 +183,6 @@ static void __init mpc85xx_cds_pic_init(void)
 	struct mpic *mpic;
 	struct resource r;
 	struct device_node *np = NULL;
-#ifdef CONFIG_PPC_I8259
-	struct device_node *cascade_node = NULL;
-	int cascade_irq;
-#endif
 
 	np = of_find_node_by_type(np, "open-pic");
 
@@ -165,36 +199,26 @@ static void __init mpc85xx_cds_pic_init(void)
 
 	mpic = mpic_alloc(np, r.start,
 			MPIC_PRIMARY | MPIC_WANTS_RESET | MPIC_BIG_ENDIAN,
-			4, 0, " OpenPIC  ");
+			0, 256, " OpenPIC  ");
 	BUG_ON(mpic == NULL);
 
 	/* Return the mpic node */
 	of_node_put(np);
 
-	mpic_assign_isu(mpic, 0, r.start + 0x10200);
-	mpic_assign_isu(mpic, 1, r.start + 0x10280);
-	mpic_assign_isu(mpic, 2, r.start + 0x10300);
-	mpic_assign_isu(mpic, 3, r.start + 0x10380);
-	mpic_assign_isu(mpic, 4, r.start + 0x10400);
-	mpic_assign_isu(mpic, 5, r.start + 0x10480);
-	mpic_assign_isu(mpic, 6, r.start + 0x10500);
-	mpic_assign_isu(mpic, 7, r.start + 0x10580);
-
-	/* Used only for 8548 so far, but no harm in
-	 * allocating them for everyone */
-	mpic_assign_isu(mpic, 8, r.start + 0x10600);
-	mpic_assign_isu(mpic, 9, r.start + 0x10680);
-	mpic_assign_isu(mpic, 10, r.start + 0x10700);
-	mpic_assign_isu(mpic, 11, r.start + 0x10780);
-
-	/* External Interrupts */
-	mpic_assign_isu(mpic, 12, r.start + 0x10000);
-	mpic_assign_isu(mpic, 13, r.start + 0x10080);
-	mpic_assign_isu(mpic, 14, r.start + 0x10100);
-
 	mpic_init(mpic);
+}
+
+#if defined(CONFIG_PPC_I8259) && defined(CONFIG_PCI)
+static int mpc85xx_cds_8259_attach(void)
+{
+	int ret;
+	struct device_node *np = NULL;
+	struct device_node *cascade_node = NULL;
+	int cascade_irq;
+
+	if (!machine_is(mpc85xx_cds))
+		return 0;
 
-#ifdef CONFIG_PPC_I8259
 	/* Initialize the i8259 controller */
 	for_each_node_by_type(np, "interrupt-controller")
 		if (of_device_is_compatible(np, "chrp,iic")) {
@@ -204,22 +228,39 @@ static void __init mpc85xx_cds_pic_init(void)
 
 	if (cascade_node == NULL) {
 		printk(KERN_DEBUG "Could not find i8259 PIC\n");
-		return;
+		return -ENODEV;
 	}
 
 	cascade_irq = irq_of_parse_and_map(cascade_node, 0);
 	if (cascade_irq == NO_IRQ) {
 		printk(KERN_ERR "Failed to map cascade interrupt\n");
-		return;
+		return -ENXIO;
 	}
 
 	i8259_init(cascade_node, 0);
 	of_node_put(cascade_node);
 
-	set_irq_chained_handler(cascade_irq, mpc85xx_8259_cascade);
-#endif /* CONFIG_PPC_I8259 */
+	/*
+	 *  Hook the interrupt to make sure desc->action is never NULL.
+	 *  This is required to ensure that the interrupt does not get
+	 *  disabled when the last user of the shared IRQ line frees their
+	 *  interrupt.
+	 */
+	if ((ret = setup_irq(cascade_irq, &mpc85xxcds_8259_irqaction))) {
+		printk(KERN_ERR "Failed to setup cascade interrupt\n");
+		return ret;
+	}
+
+	/* Success. Connect our low-level cascade handler. */
+	set_irq_handler(cascade_irq, mpc85xx_8259_cascade_handler);
+
+	return 0;
 }
 
+device_initcall(mpc85xx_cds_8259_attach);
+
+#endif /* CONFIG_PPC_I8259 */
+
 /*
  * Setup the architecture
  */
@@ -256,10 +297,15 @@ static void __init mpc85xx_cds_setup_arch(void)
 	}
 
 #ifdef CONFIG_PCI
-	for (np = NULL; (np = of_find_node_by_type(np, "pci")) != NULL;)
-		add_bridge(np);
-
-	ppc_md.pcibios_fixup = mpc85xx_cds_pcibios_fixup;
+	for (np = NULL; (np = of_find_node_by_type(np, "pci")) != NULL;) {
+		struct resource rsrc;
+		of_address_to_resource(np, 0, &rsrc);
+		if ((rsrc.start & 0xfffff) == 0x8000)
+			fsl_add_bridge(np, 1);
+		else
+			fsl_add_bridge(np, 0);
+	}
+	ppc_md.pci_irq_fixup = mpc85xx_cds_pci_irq_fixup;
 	ppc_md.pci_exclude_device = mpc85xx_exclude_device;
 #endif
 }
@@ -303,7 +349,12 @@ define_machine(mpc85xx_cds) {
 	.init_IRQ	= mpc85xx_cds_pic_init,
 	.show_cpuinfo	= mpc85xx_cds_show_cpuinfo,
 	.get_irq	= mpic_get_irq,
+#ifdef CONFIG_PCI
+	.restart	= mpc85xx_cds_restart,
+	.pcibios_fixup_bus	= fsl_pcibios_fixup_bus,
+#else
 	.restart	= mpc85xx_restart,
+#endif
 	.calibrate_decr = generic_calibrate_decr,
 	.progress	= udbg_progress,
 };
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_mds.c b/arch/powerpc/platforms/85xx/mpc85xx_mds.c
index 54db41689954..7ca7e676f1c4 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_mds.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_mds.c
@@ -46,6 +46,7 @@
 #include <asm/prom.h>
 #include <asm/udbg.h>
 #include <sysdev/fsl_soc.h>
+#include <sysdev/fsl_pci.h>
 #include <asm/qe.h>
 #include <asm/qe_ic.h>
 #include <asm/mpic.h>
@@ -59,11 +60,6 @@
 #define DBG(fmt...)
 #endif
 
-#ifndef CONFIG_PCI
-unsigned long isa_io_base = 0;
-unsigned long isa_mem_base = 0;
-#endif
-
 /* ************************************************************************
  *
  * Setup the architecture
@@ -99,9 +95,8 @@ static void __init mpc85xx_mds_setup_arch(void)
 	}
 
 #ifdef CONFIG_PCI
-	for (np = NULL; (np = of_find_node_by_type(np, "pci")) != NULL;) {
-		add_bridge(np);
-	}
+	for (np = NULL; (np = of_find_node_by_type(np, "pci")) != NULL;)
+		fsl_add_bridge(np, 1);
 	of_node_put(np);
 #endif
 
@@ -180,29 +175,10 @@ static void __init mpc85xx_mds_pic_init(void)
 
 	mpic = mpic_alloc(np, r.start,
 			MPIC_PRIMARY | MPIC_WANTS_RESET | MPIC_BIG_ENDIAN,
-			4, 0, " OpenPIC  ");
+			0, 256, " OpenPIC  ");
 	BUG_ON(mpic == NULL);
 	of_node_put(np);
 
-	/* Internal Interrupts */
-	mpic_assign_isu(mpic, 0, r.start + 0x10200);
-	mpic_assign_isu(mpic, 1, r.start + 0x10280);
-	mpic_assign_isu(mpic, 2, r.start + 0x10300);
-	mpic_assign_isu(mpic, 3, r.start + 0x10380);
-	mpic_assign_isu(mpic, 4, r.start + 0x10400);
-	mpic_assign_isu(mpic, 5, r.start + 0x10480);
-	mpic_assign_isu(mpic, 6, r.start + 0x10500);
-	mpic_assign_isu(mpic, 7, r.start + 0x10580);
-	mpic_assign_isu(mpic, 8, r.start + 0x10600);
-	mpic_assign_isu(mpic, 9, r.start + 0x10680);
-	mpic_assign_isu(mpic, 10, r.start + 0x10700);
-	mpic_assign_isu(mpic, 11, r.start + 0x10780);
-
-	/* External Interrupts */
-	mpic_assign_isu(mpic, 12, r.start + 0x10000);
-	mpic_assign_isu(mpic, 13, r.start + 0x10080);
-	mpic_assign_isu(mpic, 14, r.start + 0x10100);
-
 	mpic_init(mpic);
 
 #ifdef CONFIG_QUICC_ENGINE
@@ -231,4 +207,7 @@ define_machine(mpc85xx_mds) {
 	.restart	= mpc85xx_restart,
 	.calibrate_decr	= generic_calibrate_decr,
 	.progress	= udbg_progress,
+#ifdef CONFIG_PCI
+	.pcibios_fixup_bus	= fsl_pcibios_fixup_bus,
+#endif
 };
diff --git a/arch/powerpc/platforms/85xx/pci.c b/arch/powerpc/platforms/85xx/pci.c
deleted file mode 100644
index 48f17e23d771..000000000000
--- a/arch/powerpc/platforms/85xx/pci.c
+++ /dev/null
@@ -1,96 +0,0 @@
-/*
- * FSL SoC setup code
- *
- * Maintained by Kumar Gala (see MAINTAINERS for contact information)
- *
- * This program is free software; you can redistribute  it and/or modify it
- * under  the terms of  the GNU General  Public License as published by the
- * Free Software Foundation;  either version 2 of the  License, or (at your
- * option) any later version.
- */
-
-#include <linux/stddef.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/errno.h>
-#include <linux/pci.h>
-#include <linux/delay.h>
-#include <linux/irq.h>
-#include <linux/module.h>
-
-#include <asm/system.h>
-#include <asm/atomic.h>
-#include <asm/io.h>
-#include <asm/pci-bridge.h>
-#include <asm/prom.h>
-#include <sysdev/fsl_soc.h>
-
-#undef DEBUG
-
-#ifdef DEBUG
-#define DBG(x...) printk(x)
-#else
-#define DBG(x...)
-#endif
-
-int mpc85xx_pci2_busno = 0;
-
-#ifdef CONFIG_PCI
-int __init add_bridge(struct device_node *dev)
-{
-	int len;
-	struct pci_controller *hose;
-	struct resource rsrc;
-	const int *bus_range;
-	int primary = 1, has_address = 0;
-	phys_addr_t immr = get_immrbase();
-
-	DBG("Adding PCI host bridge %s\n", dev->full_name);
-
-	/* Fetch host bridge registers address */
-	has_address = (of_address_to_resource(dev, 0, &rsrc) == 0);
-
-	/* Get bus range if any */
-	bus_range = of_get_property(dev, "bus-range", &len);
-	if (bus_range == NULL || len < 2 * sizeof(int)) {
-		printk(KERN_WARNING "Can't get bus-range for %s, assume"
-		       " bus 0\n", dev->full_name);
-	}
-
-	hose = pcibios_alloc_controller();
-	if (!hose)
-		return -ENOMEM;
-	hose->arch_data = dev;
-	hose->set_cfg_type = 1;
-
-	hose->first_busno = bus_range ? bus_range[0] : 0;
-	hose->last_busno = bus_range ? bus_range[1] : 0xff;
-
-	/* PCI 1 */
-	if ((rsrc.start & 0xfffff) == 0x8000) {
-		setup_indirect_pci(hose, immr + 0x8000, immr + 0x8004);
-	}
-	/* PCI 2 */
-	if ((rsrc.start & 0xfffff) == 0x9000) {
-		setup_indirect_pci(hose, immr + 0x9000, immr + 0x9004);
-		primary = 0;
-		hose->bus_offset = hose->first_busno;
-		mpc85xx_pci2_busno = hose->first_busno;
-	}
-
-	printk(KERN_INFO "Found MPC85xx PCI host bridge at 0x%016llx. "
-	       "Firmware bus number: %d->%d\n",
-		(unsigned long long)rsrc.start, hose->first_busno,
-		hose->last_busno);
-
-	DBG(" ->Hose at 0x%p, cfg_addr=0x%p,cfg_data=0x%p\n",
-		hose, hose->cfg_addr, hose->cfg_data);
-
-	/* Interpret the "ranges" property */
-	/* This also maps the I/O region and sets isa_io/mem_base */
-	pci_process_bridge_OF_ranges(hose, dev, primary);
-
-	return 0;
-}
-
-#endif
diff --git a/arch/powerpc/platforms/86xx/Kconfig b/arch/powerpc/platforms/86xx/Kconfig
index d1bcff500464..685b2fbbbe00 100644
--- a/arch/powerpc/platforms/86xx/Kconfig
+++ b/arch/powerpc/platforms/86xx/Kconfig
@@ -1,5 +1,5 @@
 choice
-	prompt "Machine Type"
+	prompt "86xx Board Type"
 	depends on PPC_86xx
 	default MPC8641_HPCN
 
@@ -7,6 +7,7 @@ config MPC8641_HPCN
 	bool "Freescale MPC8641 HPCN"
 	select PPC_I8259
 	select DEFAULT_UIMAGE
+	select FSL_ULI1575
 	help
 	  This option enables support for the MPC8641 HPCN board.
 
@@ -14,8 +15,7 @@ endchoice
 
 config MPC8641
 	bool
-	select PPC_INDIRECT_PCI
-	select PPC_INDIRECT_PCI_BE
+	select FSL_PCI if PCI
 	select PPC_UDBG_16550
 	select MPIC
 	default y if MPC8641_HPCN
diff --git a/arch/powerpc/platforms/86xx/Makefile b/arch/powerpc/platforms/86xx/Makefile
index 418fd8f4d268..3376c7767f2d 100644
--- a/arch/powerpc/platforms/86xx/Makefile
+++ b/arch/powerpc/platforms/86xx/Makefile
@@ -4,4 +4,3 @@
 
 obj-$(CONFIG_SMP)		+= mpc86xx_smp.o
 obj-$(CONFIG_MPC8641_HPCN)	+= mpc86xx_hpcn.o
-obj-$(CONFIG_PCI)		+= pci.o
diff --git a/arch/powerpc/platforms/86xx/mpc86xx.h b/arch/powerpc/platforms/86xx/mpc86xx.h
index 2834462590b8..525ffa1904f9 100644
--- a/arch/powerpc/platforms/86xx/mpc86xx.h
+++ b/arch/powerpc/platforms/86xx/mpc86xx.h
@@ -15,16 +15,6 @@
  * mpc86xx_* files. Mostly for use by mpc86xx_setup().
  */
 
-extern int add_bridge(struct device_node *dev);
-
-extern int mpc86xx_exclude_device(u_char bus, u_char devfn);
-
-extern void setup_indirect_pcie(struct pci_controller *hose,
-				       u32 cfg_addr, u32 cfg_data);
-extern void setup_indirect_pcie_nomap(struct pci_controller *hose,
-					     void __iomem *cfg_addr,
-					     void __iomem *cfg_data);
-
 extern void __init mpc86xx_smp_init(void);
 
 #endif	/* __MPC86XX_H__ */
diff --git a/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c b/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c
index 1051702c8d4f..47aafa76c933 100644
--- a/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c
+++ b/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c
@@ -31,6 +31,7 @@
 
 #include <asm/mpic.h>
 
+#include <sysdev/fsl_pci.h>
 #include <sysdev/fsl_soc.h>
 
 #include "mpc86xx.h"
@@ -44,13 +45,6 @@
 #define DBG(fmt...) do { } while(0)
 #endif
 
-#ifndef CONFIG_PCI
-unsigned long isa_io_base = 0;
-unsigned long isa_mem_base = 0;
-unsigned long pci_dram_offset = 0;
-#endif
-
-
 #ifdef CONFIG_PCI
 static void mpc86xx_8259_cascade(unsigned int irq, struct irq_desc *desc)
 {
@@ -81,22 +75,9 @@ mpc86xx_hpcn_init_irq(void)
 	/* Alloc mpic structure and per isu has 16 INT entries. */
 	mpic1 = mpic_alloc(np, res.start,
 			MPIC_PRIMARY | MPIC_WANTS_RESET | MPIC_BIG_ENDIAN,
-			16, NR_IRQS - 4,
-			" MPIC     ");
+			0, 256, " MPIC     ");
 	BUG_ON(mpic1 == NULL);
 
-	mpic_assign_isu(mpic1, 0, res.start + 0x10000);
-
-	/* 48 Internal Interrupts */
-	mpic_assign_isu(mpic1, 1, res.start + 0x10200);
-	mpic_assign_isu(mpic1, 2, res.start + 0x10400);
-	mpic_assign_isu(mpic1, 3, res.start + 0x10600);
-
-	/* 16 External interrupts
-	 * Moving them from [0 - 15] to [64 - 79]
-	 */
-	mpic_assign_isu(mpic1, 4, res.start + 0x10000);
-
 	mpic_init(mpic1);
 
 #ifdef CONFIG_PCI
@@ -126,219 +107,25 @@ mpc86xx_hpcn_init_irq(void)
 }
 
 #ifdef CONFIG_PCI
+extern int uses_fsl_uli_m1575;
+extern int uli_exclude_device(struct pci_controller *hose,
+				u_char bus, u_char devfn);
 
-enum pirq{PIRQA = 8, PIRQB, PIRQC, PIRQD, PIRQE, PIRQF, PIRQG, PIRQH};
-const unsigned char uli1575_irq_route_table[16] = {
-	0, 	/* 0: Reserved */
-	0x8, 	/* 1: 0b1000 */
-	0, 	/* 2: Reserved */
-	0x2,	/* 3: 0b0010 */
-	0x4,	/* 4: 0b0100 */
-	0x5, 	/* 5: 0b0101 */
-	0x7,	/* 6: 0b0111 */
-	0x6,	/* 7: 0b0110 */
-	0, 	/* 8: Reserved */
-	0x1,	/* 9: 0b0001 */
-	0x3,	/* 10: 0b0011 */
-	0x9,	/* 11: 0b1001 */
-	0xb,	/* 12: 0b1011 */
-	0, 	/* 13: Reserved */
-	0xd,	/* 14, 0b1101 */
-	0xf,	/* 15, 0b1111 */
-};
-
-static int __devinit
-get_pci_irq_from_of(struct pci_controller *hose, int slot, int pin)
-{
-	struct of_irq oirq;
-	u32 laddr[3];
-	struct device_node *hosenode = hose ? hose->arch_data : NULL;
-
-	if (!hosenode) return -EINVAL;
-
-	laddr[0] = (hose->first_busno << 16) | (PCI_DEVFN(slot, 0) << 8);
-	laddr[1] = laddr[2] = 0;
-	of_irq_map_raw(hosenode, &pin, 1, laddr, &oirq);
-	DBG("mpc86xx_hpcn: pci irq addr %x, slot %d, pin %d, irq %d\n",
-			laddr[0], slot, pin, oirq.specifier[0]);
-	return oirq.specifier[0];
-}
-
-static void __devinit quirk_uli1575(struct pci_dev *dev)
-{
-	unsigned short temp;
-	struct pci_controller *hose = pci_bus_to_host(dev->bus);
-	unsigned char irq2pin[16], c;
-	unsigned long pirq_map_word = 0;
-	u32 irq;
-	int i;
-
-	/*
-	 * ULI1575 interrupts route setup
-	 */
-	memset(irq2pin, 0, 16); /* Initialize default value 0 */
-
-	/*
-	 * PIRQA -> PIRQD mapping read from OF-tree
-	 *
-	 * interrupts for PCI slot0 -- PIRQA / PIRQB / PIRQC / PIRQD
-	 *                PCI slot1 -- PIRQB / PIRQC / PIRQD / PIRQA
-	 */
-	for (i = 0; i < 4; i++){
-		irq = get_pci_irq_from_of(hose, 17, i + 1);
-		if (irq > 0 && irq < 16)
-			irq2pin[irq] = PIRQA + i;
-		else
-			printk(KERN_WARNING "ULI1575 device"
-			    "(slot %d, pin %d) irq %d is invalid.\n",
-			    17, i, irq);
-	}
-
-	/*
-	 * PIRQE -> PIRQF mapping set manually
-	 *
-	 * IRQ pin   IRQ#
-	 * PIRQE ---- 9
-	 * PIRQF ---- 10
-	 * PIRQG ---- 11
-	 * PIRQH ---- 12
-	 */
-	for (i = 0; i < 4; i++) irq2pin[i + 9] = PIRQE + i;
-
-	/* Set IRQ-PIRQ Mapping to ULI1575 */
-	for (i = 0; i < 16; i++)
-		if (irq2pin[i])
-			pirq_map_word |= (uli1575_irq_route_table[i] & 0xf)
-				<< ((irq2pin[i] - PIRQA) * 4);
-
-	/* ULI1575 IRQ mapping conf register default value is 0xb9317542 */
-	DBG("Setup ULI1575 IRQ mapping configuration register value = 0x%x\n",
-			pirq_map_word);
-	pci_write_config_dword(dev, 0x48, pirq_map_word);
-
-#define ULI1575_SET_DEV_IRQ(slot, pin, reg) 				\
-	do { 								\
-		int irq; 						\
-		irq = get_pci_irq_from_of(hose, slot, pin); 		\
-		if (irq > 0 && irq < 16) 				\
-			pci_write_config_byte(dev, reg, irq2pin[irq]); 	\
-		else							\
-			printk(KERN_WARNING "ULI1575 device"		\
-			    "(slot %d, pin %d) irq %d is invalid.\n",	\
-			    slot, pin, irq);				\
-	} while(0)
-
-	/* USB 1.1 OHCI controller 1, slot 28, pin 1 */
-	ULI1575_SET_DEV_IRQ(28, 1, 0x86);
-
-	/* USB 1.1 OHCI controller 2, slot 28, pin 2 */
-	ULI1575_SET_DEV_IRQ(28, 2, 0x87);
-
-	/* USB 1.1 OHCI controller 3, slot 28, pin 3 */
-	ULI1575_SET_DEV_IRQ(28, 3, 0x88);
-
-	/* USB 2.0 controller, slot 28, pin 4 */
-	irq = get_pci_irq_from_of(hose, 28, 4);
-	if (irq >= 0 && irq <=15)
-		pci_write_config_dword(dev, 0x74, uli1575_irq_route_table[irq]);
-
-	/* Audio controller, slot 29, pin 1 */
-	ULI1575_SET_DEV_IRQ(29, 1, 0x8a);
-
-	/* Modem controller, slot 29, pin 2 */
-	ULI1575_SET_DEV_IRQ(29, 2, 0x8b);
-
-	/* HD audio controller, slot 29, pin 3 */
-	ULI1575_SET_DEV_IRQ(29, 3, 0x8c);
-
-	/* SMB interrupt: slot 30, pin 1 */
-	ULI1575_SET_DEV_IRQ(30, 1, 0x8e);
-
-	/* PMU ACPI SCI interrupt: slot 30, pin 2 */
-	ULI1575_SET_DEV_IRQ(30, 2, 0x8f);
-
-	/* Serial ATA interrupt: slot 31, pin 1 */
-	ULI1575_SET_DEV_IRQ(31, 1, 0x8d);
-
-	/* Primary PATA IDE IRQ: 14
-	 * Secondary PATA IDE IRQ: 15
-	 */
-	pci_write_config_byte(dev, 0x44, 0x30 | uli1575_irq_route_table[14]);
-	pci_write_config_byte(dev, 0x75, uli1575_irq_route_table[15]);
-
-	/* Set IRQ14 and IRQ15 to legacy IRQs */
-	pci_read_config_word(dev, 0x46, &temp);
-	temp |= 0xc000;
-	pci_write_config_word(dev, 0x46, temp);
-
-	/* Set i8259 interrupt trigger
-	 * IRQ 3:  Level
-	 * IRQ 4:  Level
-	 * IRQ 5:  Level
-	 * IRQ 6:  Level
-	 * IRQ 7:  Level
-	 * IRQ 9:  Level
-	 * IRQ 10: Level
-	 * IRQ 11: Level
-	 * IRQ 12: Level
-	 * IRQ 14: Edge
-	 * IRQ 15: Edge
-	 */
-	outb(0xfa, 0x4d0);
-	outb(0x1e, 0x4d1);
-
-#undef ULI1575_SET_DEV_IRQ
-
-	/* Disable the HD interface and enable the AC97 interface. */
-	pci_read_config_byte(dev, 0xb8, &c);
-	c &= 0x7f;
-	pci_write_config_byte(dev, 0xb8, c);
-}
-
-static void __devinit quirk_uli5288(struct pci_dev *dev)
+static int mpc86xx_exclude_device(struct pci_controller *hose,
+				   u_char bus, u_char devfn)
 {
-	unsigned char c;
+	struct device_node* node;	
+	struct resource rsrc;
 
-	pci_read_config_byte(dev,0x83,&c);
-	c |= 0x80;
-	pci_write_config_byte(dev, 0x83, c);
+	node = (struct device_node *)hose->arch_data;
+	of_address_to_resource(node, 0, &rsrc);
 
-	pci_write_config_byte(dev, 0x09, 0x01);
-	pci_write_config_byte(dev, 0x0a, 0x06);
-
-	pci_read_config_byte(dev,0x83,&c);
-	c &= 0x7f;
-	pci_write_config_byte(dev, 0x83, c);
-
-	pci_read_config_byte(dev,0x84,&c);
-	c |= 0x01;
-	pci_write_config_byte(dev, 0x84, c);
-}
-
-static void __devinit quirk_uli5229(struct pci_dev *dev)
-{
-	unsigned short temp;
-	pci_write_config_word(dev, 0x04, 0x0405);
-	pci_read_config_word(dev, 0x4a, &temp);
-	temp |= 0x1000;
-	pci_write_config_word(dev, 0x4a, temp);
-}
+	if ((rsrc.start & 0xfffff) == 0x8000) {
+		return uli_exclude_device(hose, bus, devfn);
+	}
 
-static void __devinit early_uli5249(struct pci_dev *dev)
-{
-	unsigned char temp;
-	pci_write_config_word(dev, 0x04, 0x0007);
-	pci_read_config_byte(dev, 0x7c, &temp);
-	pci_write_config_byte(dev, 0x7c, 0x80);
-	pci_write_config_byte(dev, 0x09, 0x01);
-	pci_write_config_byte(dev, 0x7c, temp);
-	dev->class |= 0x1;
+	return PCIBIOS_SUCCESSFUL;
 }
-
-DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AL, 0x1575, quirk_uli1575);
-DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AL, 0x5288, quirk_uli5288);
-DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AL, 0x5229, quirk_uli5229);
-DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_AL, 0x5249, early_uli5249);
 #endif /* CONFIG_PCI */
 
 
@@ -363,10 +150,17 @@ mpc86xx_hpcn_setup_arch(void)
 	}
 
 #ifdef CONFIG_PCI
-	for (np = NULL; (np = of_find_node_by_type(np, "pci")) != NULL;)
-		add_bridge(np);
-
+	for (np = NULL; (np = of_find_node_by_type(np, "pci")) != NULL;) {
+		struct resource rsrc;
+		of_address_to_resource(np, 0, &rsrc);
+		if ((rsrc.start & 0xfffff) == 0x8000)
+			fsl_add_bridge(np, 1);
+		else
+			fsl_add_bridge(np, 0);
+	}
+	uses_fsl_uli_m1575 = 1;
 	ppc_md.pci_exclude_device = mpc86xx_exclude_device;
+
 #endif
 
 	printk("MPC86xx HPCN board from Freescale Semiconductor\n");
@@ -445,7 +239,6 @@ mpc86xx_time_init(void)
 	return 0;
 }
 
-
 define_machine(mpc86xx_hpcn) {
 	.name			= "MPC86xx HPCN",
 	.probe			= mpc86xx_hpcn_probe,
@@ -457,4 +250,7 @@ define_machine(mpc86xx_hpcn) {
 	.time_init		= mpc86xx_time_init,
 	.calibrate_decr		= generic_calibrate_decr,
 	.progress		= udbg_progress,
+#ifdef CONFIG_PCI
+	.pcibios_fixup_bus	= fsl_pcibios_fixup_bus,
+#endif
 };
diff --git a/arch/powerpc/platforms/86xx/pci.c b/arch/powerpc/platforms/86xx/pci.c
deleted file mode 100644
index 8235c562661f..000000000000
--- a/arch/powerpc/platforms/86xx/pci.c
+++ /dev/null
@@ -1,205 +0,0 @@
-/*
- * MPC86XX pci setup code
- *
- * Recode: ZHANG WEI <wei.zhang@freescale.com>
- * Initial author: Xianghua Xiao <x.xiao@freescale.com>
- *
- * Copyright 2006 Freescale Semiconductor Inc.
- *
- * This program is free software; you can redistribute  it and/or modify it
- * under  the terms of  the GNU General  Public License as published by the
- * Free Software Foundation;  either version 2 of the  License, or (at your
- * option) any later version.
- */
-
-#include <linux/types.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/pci.h>
-#include <linux/serial.h>
-
-#include <asm/system.h>
-#include <asm/atomic.h>
-#include <asm/io.h>
-#include <asm/prom.h>
-#include <asm/pci-bridge.h>
-#include <sysdev/fsl_soc.h>
-#include <sysdev/fsl_pcie.h>
-
-#include "mpc86xx.h"
-
-#undef DEBUG
-
-#ifdef DEBUG
-#define DBG(fmt, args...) printk(KERN_ERR "%s: " fmt, __FUNCTION__, ## args)
-#else
-#define DBG(fmt, args...)
-#endif
-
-struct pcie_outbound_window_regs {
-	uint    pexotar;               /* 0x.0 - PCI Express outbound translation address register */
-	uint    pexotear;              /* 0x.4 - PCI Express outbound translation extended address register */
-	uint    pexowbar;              /* 0x.8 - PCI Express outbound window base address register */
-	char    res1[4];
-	uint    pexowar;               /* 0x.10 - PCI Express outbound window attributes register */
-	char    res2[12];
-};
-
-struct pcie_inbound_window_regs {
-	uint    pexitar;               /* 0x.0 - PCI Express inbound translation address register */
-	char    res1[4];
-	uint    pexiwbar;              /* 0x.8 - PCI Express inbound window base address register */
-	uint    pexiwbear;             /* 0x.c - PCI Express inbound window base extended address register */
-	uint    pexiwar;               /* 0x.10 - PCI Express inbound window attributes register */
-	char    res2[12];
-};
-
-static void __init setup_pcie_atmu(struct pci_controller *hose, struct resource *rsrc)
-{
-	volatile struct ccsr_pex *pcie;
-	volatile struct pcie_outbound_window_regs *pcieow;
-	volatile struct pcie_inbound_window_regs *pcieiw;
-	int i = 0;
-
-	DBG("PCIE memory map start 0x%x, size 0x%x\n", rsrc->start,
-			rsrc->end - rsrc->start + 1);
-	pcie = ioremap(rsrc->start, rsrc->end - rsrc->start + 1);
-
-	/* Disable all windows (except pexowar0 since its ignored) */
-	pcie->pexowar1 = 0;
-	pcie->pexowar2 = 0;
- 	pcie->pexowar3 = 0;
- 	pcie->pexowar4 = 0;
- 	pcie->pexiwar1 = 0;
- 	pcie->pexiwar2 = 0;
- 	pcie->pexiwar3 = 0;
-
- 	pcieow = (struct pcie_outbound_window_regs *)&pcie->pexotar1;
- 	pcieiw = (struct pcie_inbound_window_regs *)&pcie->pexitar1;
-
- 	/* Setup outbound MEM window */
- 	for(i = 0; i < 3; i++)
- 		if (hose->mem_resources[i].flags & IORESOURCE_MEM){
- 			DBG("PCIE MEM resource start 0x%08x, size 0x%08x.\n",
- 				hose->mem_resources[i].start,
- 				hose->mem_resources[i].end
- 				  - hose->mem_resources[i].start + 1);
- 			pcieow->pexotar = (hose->mem_resources[i].start) >> 12
- 				& 0x000fffff;
- 			pcieow->pexotear = 0;
- 			pcieow->pexowbar = (hose->mem_resources[i].start) >> 12
- 				& 0x000fffff;
- 			/* Enable, Mem R/W */
- 			pcieow->pexowar = 0x80044000 |
- 				(__ilog2(hose->mem_resources[i].end
- 					 - hose->mem_resources[i].start + 1)
- 				 - 1);
- 			pcieow++;
- 		}
-
- 	/* Setup outbound IO window */
- 	if (hose->io_resource.flags & IORESOURCE_IO){
- 		DBG("PCIE IO resource start 0x%08x, size 0x%08x, phy base 0x%08x.\n",
- 			hose->io_resource.start,
- 			hose->io_resource.end - hose->io_resource.start + 1,
- 			hose->io_base_phys);
- 		pcieow->pexotar = (hose->io_resource.start) >> 12 & 0x000fffff;
- 		pcieow->pexotear = 0;
- 		pcieow->pexowbar = (hose->io_base_phys) >> 12 & 0x000fffff;
- 		/* Enable, IO R/W */
- 		pcieow->pexowar = 0x80088000 | (__ilog2(hose->io_resource.end
- 					- hose->io_resource.start + 1) - 1);
- 	}
-
- 	/* Setup 2G inbound Memory Window @ 0 */
- 	pcieiw->pexitar = 0x00000000;
- 	pcieiw->pexiwbar = 0x00000000;
- 	/* Enable, Prefetch, Local Mem, Snoop R/W, 2G */
- 	pcieiw->pexiwar = 0xa0f5501e;
-}
-
-static void __init
-mpc86xx_setup_pcie(struct pci_controller *hose, u32 pcie_offset, u32 pcie_size)
-{
-	u16 cmd;
-	unsigned int temps;
-
-	DBG("PCIE host controller register offset 0x%08x, size 0x%08x.\n",
-			pcie_offset, pcie_size);
-
-	early_read_config_word(hose, 0, 0, PCI_COMMAND, &cmd);
-	cmd |= PCI_COMMAND_SERR | PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY
-	    | PCI_COMMAND_IO;
-	early_write_config_word(hose, 0, 0, PCI_COMMAND, cmd);
-
-	early_write_config_byte(hose, 0, 0, PCI_LATENCY_TIMER, 0x80);
-
-	/* PCIE Bus, Fix the MPC8641D host bridge's location to bus 0xFF. */
-	early_read_config_dword(hose, 0, 0, PCI_PRIMARY_BUS, &temps);
-	temps = (temps & 0xff000000) | (0xff) | (0x0 << 8) | (0xfe << 16);
-	early_write_config_dword(hose, 0, 0, PCI_PRIMARY_BUS, temps);
-}
-
-int mpc86xx_exclude_device(u_char bus, u_char devfn)
-{
-	if (bus == 0 && PCI_SLOT(devfn) == 0)
-		return PCIBIOS_DEVICE_NOT_FOUND;
-
-	return PCIBIOS_SUCCESSFUL;
-}
-
-int __init add_bridge(struct device_node *dev)
-{
-	int len;
-	struct pci_controller *hose;
-	struct resource rsrc;
-	const int *bus_range;
-	int has_address = 0;
-	int primary = 0;
-
-	DBG("Adding PCIE host bridge %s\n", dev->full_name);
-
-	/* Fetch host bridge registers address */
-	has_address = (of_address_to_resource(dev, 0, &rsrc) == 0);
-
-	/* Get bus range if any */
-	bus_range = of_get_property(dev, "bus-range", &len);
-	if (bus_range == NULL || len < 2 * sizeof(int))
-		printk(KERN_WARNING "Can't get bus-range for %s, assume"
-		       " bus 0\n", dev->full_name);
-
-	hose = pcibios_alloc_controller();
-	if (!hose)
-		return -ENOMEM;
-	hose->arch_data = dev;
-	hose->set_cfg_type = 1;
-
-	/* last_busno = 0xfe cause by MPC8641 PCIE bug */
-	hose->first_busno = bus_range ? bus_range[0] : 0x0;
-	hose->last_busno = bus_range ? bus_range[1] : 0xfe;
-
-	setup_indirect_pcie(hose, rsrc.start, rsrc.start + 0x4);
-
-	/* Setup the PCIE host controller. */
-	mpc86xx_setup_pcie(hose, rsrc.start, rsrc.end - rsrc.start + 1);
-
-	if ((rsrc.start & 0xfffff) == 0x8000)
-		primary = 1;
-
-	printk(KERN_INFO "Found MPC86xx PCIE host bridge at 0x%08lx. "
-	       "Firmware bus number: %d->%d\n",
-	       (unsigned long) rsrc.start,
-	       hose->first_busno, hose->last_busno);
-
-	DBG(" ->Hose at 0x%p, cfg_addr=0x%p,cfg_data=0x%p\n",
-		hose, hose->cfg_addr, hose->cfg_data);
-
-	/* Interpret the "ranges" property */
-	/* This also maps the I/O region and sets isa_io/mem_base */
-	pci_process_bridge_OF_ranges(hose, dev, primary);
-
-	/* Setup PEX window registers */
-	setup_pcie_atmu(hose, &rsrc);
-
-	return 0;
-}
diff --git a/arch/powerpc/platforms/8xx/m8xx_setup.c b/arch/powerpc/platforms/8xx/m8xx_setup.c
index 0901dbada350..f1693550c70c 100644
--- a/arch/powerpc/platforms/8xx/m8xx_setup.c
+++ b/arch/powerpc/platforms/8xx/m8xx_setup.c
@@ -32,6 +32,7 @@
 #include <linux/root_dev.h>
 #include <linux/time.h>
 #include <linux/rtc.h>
+#include <linux/fsl_devices.h>
 
 #include <asm/mmu.h>
 #include <asm/reg.h>
@@ -49,6 +50,10 @@
 
 #include "sysdev/mpc8xx_pic.h"
 
+#ifdef CONFIG_PCMCIA_M8XX
+struct mpc8xx_pcmcia_ops m8xx_pcmcia_ops;
+#endif
+
 void m8xx_calibrate_decr(void);
 extern void m8xx_wdt_handler_install(bd_t *bp);
 extern int cpm_pic_init(void);
diff --git a/arch/powerpc/platforms/8xx/mpc885ads_setup.c b/arch/powerpc/platforms/8xx/mpc885ads_setup.c
index c36e475d93dc..5a808d611ae3 100644
--- a/arch/powerpc/platforms/8xx/mpc885ads_setup.c
+++ b/arch/powerpc/platforms/8xx/mpc885ads_setup.c
@@ -22,6 +22,7 @@
 
 #include <linux/fs_enet_pd.h>
 #include <linux/fs_uart_pd.h>
+#include <linux/fsl_devices.h>
 #include <linux/mii.h>
 
 #include <asm/delay.h>
@@ -39,7 +40,7 @@
 #include <asm/prom.h>
 
 extern void cpm_reset(void);
-extern void mpc8xx_show_cpuinfo(struct seq_file*);
+extern void mpc8xx_show_cpuinfo(struct seq_file *);
 extern void mpc8xx_restart(char *cmd);
 extern void mpc8xx_calibrate_decr(void);
 extern int mpc8xx_set_rtc_time(struct rtc_time *tm);
@@ -47,9 +48,73 @@ extern void mpc8xx_get_rtc_time(struct rtc_time *tm);
 extern void m8xx_pic_init(void);
 extern unsigned int mpc8xx_get_irq(void);
 
-static void init_smc1_uart_ioports(struct fs_uart_platform_info* fpi);
-static void init_smc2_uart_ioports(struct fs_uart_platform_info* fpi);
-static void init_scc3_ioports(struct fs_platform_info* ptr);
+static void init_smc1_uart_ioports(struct fs_uart_platform_info *fpi);
+static void init_smc2_uart_ioports(struct fs_uart_platform_info *fpi);
+static void init_scc3_ioports(struct fs_platform_info *ptr);
+
+#ifdef CONFIG_PCMCIA_M8XX
+static void pcmcia_hw_setup(int slot, int enable)
+{
+	unsigned *bcsr_io;
+
+	bcsr_io = ioremap(BCSR1, sizeof(unsigned long));
+	if (enable)
+		clrbits32(bcsr_io, BCSR1_PCCEN);
+	else
+		setbits32(bcsr_io, BCSR1_PCCEN);
+
+	iounmap(bcsr_io);
+}
+
+static int pcmcia_set_voltage(int slot, int vcc, int vpp)
+{
+	u32 reg = 0;
+	unsigned *bcsr_io;
+
+	bcsr_io = ioremap(BCSR1, sizeof(unsigned long));
+
+	switch (vcc) {
+	case 0:
+		break;
+	case 33:
+		reg |= BCSR1_PCCVCC0;
+		break;
+	case 50:
+		reg |= BCSR1_PCCVCC1;
+		break;
+	default:
+		return 1;
+	}
+
+	switch (vpp) {
+	case 0:
+		break;
+	case 33:
+	case 50:
+		if (vcc == vpp)
+			reg |= BCSR1_PCCVPP1;
+		else
+			return 1;
+		break;
+	case 120:
+		if ((vcc == 33) || (vcc == 50))
+			reg |= BCSR1_PCCVPP0;
+		else
+			return 1;
+	default:
+		return 1;
+	}
+
+	/* first, turn off all power */
+	clrbits32(bcsr_io, 0x00610000);
+
+	/* enable new powersettings */
+	setbits32(bcsr_io, reg);
+
+	iounmap(bcsr_io);
+	return 0;
+}
+#endif
 
 void __init mpc885ads_board_setup(void)
 {
@@ -62,7 +127,7 @@ void __init mpc885ads_board_setup(void)
 #endif
 
 	bcsr_io = ioremap(BCSR1, sizeof(unsigned long));
-	cp = (cpm8xx_t *)immr_map(im_cpm);
+	cp = (cpm8xx_t *) immr_map(im_cpm);
 
 	if (bcsr_io == NULL) {
 		printk(KERN_CRIT "Could not remap BCSR\n");
@@ -75,13 +140,13 @@ void __init mpc885ads_board_setup(void)
 	out_8(&(cp->cp_smc[0].smc_smcm), tmpval8);
 	clrbits16(&cp->cp_smc[0].smc_smcmr, SMCMR_REN | SMCMR_TEN);	/* brg1 */
 #else
-	setbits32(bcsr_io,BCSR1_RS232EN_1);
+	setbits32(bcsr_io, BCSR1_RS232EN_1);
 	out_be16(&cp->cp_smc[0].smc_smcmr, 0);
 	out_8(&cp->cp_smc[0].smc_smce, 0);
 #endif
 
 #ifdef CONFIG_SERIAL_CPM_SMC2
-	clrbits32(bcsr_io,BCSR1_RS232EN_2);
+	clrbits32(bcsr_io, BCSR1_RS232EN_2);
 	clrbits32(&cp->cp_simode, 0xe0000000 >> 1);
 	setbits32(&cp->cp_simode, 0x20000000 >> 1);	/* brg2 */
 	tmpval8 = in_8(&(cp->cp_smc[1].smc_smcm)) | (SMCM_RX | SMCM_TX);
@@ -90,7 +155,7 @@ void __init mpc885ads_board_setup(void)
 
 	init_smc2_uart_ioports(0);
 #else
-	setbits32(bcsr_io,BCSR1_RS232EN_2);
+	setbits32(bcsr_io, BCSR1_RS232EN_2);
 	out_be16(&cp->cp_smc[1].smc_smcmr, 0);
 	out_8(&cp->cp_smc[1].smc_smce, 0);
 #endif
@@ -99,29 +164,34 @@ void __init mpc885ads_board_setup(void)
 
 #ifdef CONFIG_FS_ENET
 	/* use MDC for MII (common) */
-	io_port = (iop8xx_t*)immr_map(im_ioport);
+	io_port = (iop8xx_t *) immr_map(im_ioport);
 	setbits16(&io_port->iop_pdpar, 0x0080);
 	clrbits16(&io_port->iop_pddir, 0x0080);
 
 	bcsr_io = ioremap(BCSR5, sizeof(unsigned long));
-	clrbits32(bcsr_io,BCSR5_MII1_EN);
-	clrbits32(bcsr_io,BCSR5_MII1_RST);
+	clrbits32(bcsr_io, BCSR5_MII1_EN);
+	clrbits32(bcsr_io, BCSR5_MII1_RST);
 #ifndef CONFIG_FC_ENET_HAS_SCC
-	clrbits32(bcsr_io,BCSR5_MII2_EN);
-	clrbits32(bcsr_io,BCSR5_MII2_RST);
+	clrbits32(bcsr_io, BCSR5_MII2_EN);
+	clrbits32(bcsr_io, BCSR5_MII2_RST);
 
 #endif
 	iounmap(bcsr_io);
 	immr_unmap(io_port);
 
 #endif
-}
 
+#ifdef CONFIG_PCMCIA_M8XX
+	/*Set up board specific hook-ups */
+	m8xx_pcmcia_ops.hw_ctrl = pcmcia_hw_setup;
+	m8xx_pcmcia_ops.voltage_set = pcmcia_set_voltage;
+#endif
+}
 
-static void init_fec1_ioports(struct fs_platform_info* ptr)
+static void init_fec1_ioports(struct fs_platform_info *ptr)
 {
-	cpm8xx_t *cp = (cpm8xx_t *)immr_map(im_cpm);
-	iop8xx_t *io_port = (iop8xx_t *)immr_map(im_ioport);
+	cpm8xx_t *cp = (cpm8xx_t *) immr_map(im_cpm);
+	iop8xx_t *io_port = (iop8xx_t *) immr_map(im_ioport);
 
 	/* configure FEC1 pins  */
 	setbits16(&io_port->iop_papar, 0xf830);
@@ -143,11 +213,10 @@ static void init_fec1_ioports(struct fs_platform_info* ptr)
 	immr_unmap(cp);
 }
 
-
-static void init_fec2_ioports(struct fs_platform_info* ptr)
+static void init_fec2_ioports(struct fs_platform_info *ptr)
 {
-	cpm8xx_t *cp = (cpm8xx_t *)immr_map(im_cpm);
-	iop8xx_t *io_port = (iop8xx_t *)immr_map(im_ioport);
+	cpm8xx_t *cp = (cpm8xx_t *) immr_map(im_cpm);
+	iop8xx_t *io_port = (iop8xx_t *) immr_map(im_ioport);
 
 	/* configure FEC2 pins */
 	setbits32(&cp->cp_pepar, 0x0003fffc);
@@ -177,15 +246,15 @@ void init_fec_ioports(struct fs_platform_info *fpi)
 	}
 }
 
-static void init_scc3_ioports(struct fs_platform_info* fpi)
+static void init_scc3_ioports(struct fs_platform_info *fpi)
 {
 	unsigned *bcsr_io;
 	iop8xx_t *io_port;
 	cpm8xx_t *cp;
 
 	bcsr_io = ioremap(BCSR_ADDR, BCSR_SIZE);
-	io_port = (iop8xx_t *)immr_map(im_ioport);
-	cp = (cpm8xx_t *)immr_map(im_cpm);
+	io_port = (iop8xx_t *) immr_map(im_ioport);
+	cp = (cpm8xx_t *) immr_map(im_cpm);
 
 	if (bcsr_io == NULL) {
 		printk(KERN_CRIT "Could not remap BCSR\n");
@@ -194,9 +263,9 @@ static void init_scc3_ioports(struct fs_platform_info* fpi)
 
 	/* Enable the PHY.
 	 */
-	clrbits32(bcsr_io+4, BCSR4_ETH10_RST);
+	clrbits32(bcsr_io + 4, BCSR4_ETH10_RST);
 	udelay(1000);
-	setbits32(bcsr_io+4, BCSR4_ETH10_RST);
+	setbits32(bcsr_io + 4, BCSR4_ETH10_RST);
 	/* Configure port A pins for Txd and Rxd.
 	 */
 	setbits16(&io_port->iop_papar, PA_ENET_RXD | PA_ENET_TXD);
@@ -212,8 +281,7 @@ static void init_scc3_ioports(struct fs_platform_info* fpi)
 	 */
 	setbits32(&cp->cp_pepar, PE_ENET_TCLK | PE_ENET_RCLK);
 	clrbits32(&cp->cp_pepar, PE_ENET_TENA);
-	clrbits32(&cp->cp_pedir,
-		  PE_ENET_TCLK | PE_ENET_RCLK | PE_ENET_TENA);
+	clrbits32(&cp->cp_pedir, PE_ENET_TCLK | PE_ENET_RCLK | PE_ENET_TENA);
 	clrbits32(&cp->cp_peso, PE_ENET_TCLK | PE_ENET_RCLK);
 	setbits32(&cp->cp_peso, PE_ENET_TENA);
 
@@ -237,7 +305,7 @@ static void init_scc3_ioports(struct fs_platform_info* fpi)
 	clrbits32(&cp->cp_pedir, PE_ENET_TENA);
 	setbits32(&cp->cp_peso, PE_ENET_TENA);
 
-	setbits32(bcsr_io+4, BCSR1_ETHEN);
+	setbits32(bcsr_io + 4, BCSR1_ETHEN);
 	iounmap(bcsr_io);
 	immr_unmap(io_port);
 	immr_unmap(cp);
@@ -257,50 +325,48 @@ void init_scc_ioports(struct fs_platform_info *fpi)
 	}
 }
 
-
-
-static void init_smc1_uart_ioports(struct fs_uart_platform_info* ptr)
+static void init_smc1_uart_ioports(struct fs_uart_platform_info *ptr)
 {
-        unsigned *bcsr_io;
+	unsigned *bcsr_io;
 	cpm8xx_t *cp;
 
-	cp = (cpm8xx_t *)immr_map(im_cpm);
+	cp = (cpm8xx_t *) immr_map(im_cpm);
 	setbits32(&cp->cp_pepar, 0x000000c0);
 	clrbits32(&cp->cp_pedir, 0x000000c0);
 	clrbits32(&cp->cp_peso, 0x00000040);
 	setbits32(&cp->cp_peso, 0x00000080);
 	immr_unmap(cp);
 
-        bcsr_io = ioremap(BCSR1, sizeof(unsigned long));
+	bcsr_io = ioremap(BCSR1, sizeof(unsigned long));
 
-        if (bcsr_io == NULL) {
-                printk(KERN_CRIT "Could not remap BCSR1\n");
-                return;
-        }
-        clrbits32(bcsr_io,BCSR1_RS232EN_1);
-        iounmap(bcsr_io);
+	if (bcsr_io == NULL) {
+		printk(KERN_CRIT "Could not remap BCSR1\n");
+		return;
+	}
+	clrbits32(bcsr_io, BCSR1_RS232EN_1);
+	iounmap(bcsr_io);
 }
 
-static void init_smc2_uart_ioports(struct fs_uart_platform_info* fpi)
+static void init_smc2_uart_ioports(struct fs_uart_platform_info *fpi)
 {
-        unsigned *bcsr_io;
+	unsigned *bcsr_io;
 	cpm8xx_t *cp;
 
-	cp = (cpm8xx_t *)immr_map(im_cpm);
+	cp = (cpm8xx_t *) immr_map(im_cpm);
 	setbits32(&cp->cp_pepar, 0x00000c00);
 	clrbits32(&cp->cp_pedir, 0x00000c00);
 	clrbits32(&cp->cp_peso, 0x00000400);
 	setbits32(&cp->cp_peso, 0x00000800);
 	immr_unmap(cp);
 
-        bcsr_io = ioremap(BCSR1, sizeof(unsigned long));
+	bcsr_io = ioremap(BCSR1, sizeof(unsigned long));
 
-        if (bcsr_io == NULL) {
-                printk(KERN_CRIT "Could not remap BCSR1\n");
-                return;
-        }
-        clrbits32(bcsr_io,BCSR1_RS232EN_2);
-        iounmap(bcsr_io);
+	if (bcsr_io == NULL) {
+		printk(KERN_CRIT "Could not remap BCSR1\n");
+		return;
+	}
+	clrbits32(bcsr_io, BCSR1_RS232EN_2);
+	iounmap(bcsr_io);
 }
 
 void init_smc_ioports(struct fs_uart_platform_info *data)
@@ -373,15 +439,11 @@ static int __init mpc885ads_probe(void)
 	return 1;
 }
 
-define_machine(mpc885_ads) {
-	.name			= "MPC885 ADS",
-	.probe			= mpc885ads_probe,
-	.setup_arch		= mpc885ads_setup_arch,
-	.init_IRQ		= m8xx_pic_init,
-	.show_cpuinfo		= mpc8xx_show_cpuinfo,
-	.get_irq		= mpc8xx_get_irq,
-	.restart		= mpc8xx_restart,
-	.calibrate_decr		= mpc8xx_calibrate_decr,
-	.set_rtc_time		= mpc8xx_set_rtc_time,
-	.get_rtc_time		= mpc8xx_get_rtc_time,
-};
+define_machine(mpc885_ads)
+{
+.name = "MPC885 ADS",.probe = mpc885ads_probe,.setup_arch =
+	    mpc885ads_setup_arch,.init_IRQ =
+	    m8xx_pic_init,.show_cpuinfo = mpc8xx_show_cpuinfo,.get_irq =
+	    mpc8xx_get_irq,.restart = mpc8xx_restart,.calibrate_decr =
+	    mpc8xx_calibrate_decr,.set_rtc_time =
+	    mpc8xx_set_rtc_time,.get_rtc_time = mpc8xx_get_rtc_time,};
diff --git a/arch/powerpc/platforms/Kconfig b/arch/powerpc/platforms/Kconfig
index 361acfa2894c..19d4628edf79 100644
--- a/arch/powerpc/platforms/Kconfig
+++ b/arch/powerpc/platforms/Kconfig
@@ -2,7 +2,7 @@ menu "Platform support"
 
 choice
 	prompt "Machine type"
-	depends on PPC64 || CLASSIC32
+	depends on PPC64 || 6xx
 	default PPC_MULTIPLATFORM
 
 config PPC_MULTIPLATFORM
@@ -16,15 +16,30 @@ config EMBEDDED6xx
 	bool "Embedded 6xx/7xx/7xxx-based board"
 	depends on PPC32 && (BROKEN||BROKEN_ON_SMP)
 
-config APUS
-	bool "Amiga-APUS"
-	depends on PPC32 && BROKEN
+config PPC_82xx
+	bool "Freescale 82xx"
+	depends on 6xx
+
+config PPC_83xx
+	bool "Freescale 83xx"
+	depends on 6xx
+	select FSL_SOC
+	select 83xx
+	select WANT_DEVICE_TREE
+
+config PPC_86xx
+	bool "Freescale 86xx"
+	depends on 6xx
+	select FSL_SOC
+	select ALTIVEC
 	help
-	  Select APUS if configuring for a PowerUP Amiga.
-	  More information is available at:
-	  <http://linux-apus.sourceforge.net/>.
+	  The Freescale E600 SoCs have 74xx cores.
 endchoice
 
+config CLASSIC32
+	def_bool y
+	depends on 6xx && PPC_MULTIPLATFORM
+
 source "arch/powerpc/platforms/pseries/Kconfig"
 source "arch/powerpc/platforms/iseries/Kconfig"
 source "arch/powerpc/platforms/chrp/Kconfig"
@@ -257,4 +272,23 @@ config CPM2
 	  you wish to build a kernel for a machine with a CPM2 coprocessor
 	  on it (826x, 827x, 8560).
 
+config AXON_RAM
+	tristate "Axon DDR2 memory device driver"
+	depends on PPC_IBM_CELL_BLADE
+	default m
+	help
+	  It registers one block device per Axon's DDR2 memory bank found
+	  on a system. Block devices are called axonram?, their major and
+	  minor numbers are available in /proc/devices, /proc/partitions or
+	  in /sys/block/axonram?/dev.
+
+config FSL_ULI1575
+	bool
+	default n
+	select GENERIC_ISA_DMA
+	help
+	  Supports for the ULI1575 PCIe south bridge that exists on some
+	  Freescale reference boards. The boards all use the ULI in pretty
+	  much the same way.
+
 endmenu
diff --git a/arch/powerpc/platforms/Makefile b/arch/powerpc/platforms/Makefile
index d6e041a46d25..d44e832b01f2 100644
--- a/arch/powerpc/platforms/Makefile
+++ b/arch/powerpc/platforms/Makefile
@@ -1,3 +1,6 @@
+
+obj-$(CONFIG_FSL_ULI1575)	+= fsl_uli1575.o
+
 ifeq ($(CONFIG_PPC_MERGE),y)
 obj-$(CONFIG_PPC_PMAC)		+= powermac/
 else
diff --git a/arch/powerpc/platforms/apus/Kconfig b/arch/powerpc/platforms/apus/Kconfig
deleted file mode 100644
index 6bde3bffed86..000000000000
--- a/arch/powerpc/platforms/apus/Kconfig
+++ /dev/null
@@ -1,130 +0,0 @@
-
-config AMIGA
-	bool
-	depends on APUS
-	default y
-	help
-	  This option enables support for the Amiga series of computers.
-
-config ZORRO
-	bool
-	depends on APUS
-	default y
-	help
-	  This enables support for the Zorro bus in the Amiga. If you have
-	  expansion cards in your Amiga that conform to the Amiga
-	  AutoConfig(tm) specification, say Y, otherwise N. Note that even
-	  expansion cards that do not fit in the Zorro slots but fit in e.g.
-	  the CPU slot may fall in this category, so you have to say Y to let
-	  Linux use these.
-
-config ABSTRACT_CONSOLE
-	bool
-	depends on APUS
-	default y
-
-config APUS_FAST_EXCEPT
-	bool
-	depends on APUS
-	default y
-
-config AMIGA_PCMCIA
-	bool "Amiga 1200/600 PCMCIA support"
-	depends on APUS && EXPERIMENTAL
-	help
-	  Include support in the kernel for pcmcia on Amiga 1200 and Amiga
-	  600. If you intend to use pcmcia cards say Y; otherwise say N.
-
-config AMIGA_BUILTIN_SERIAL
-	tristate "Amiga builtin serial support"
-	depends on APUS
-	help
-	  If you want to use your Amiga's built-in serial port in Linux,
-	  answer Y.
-
-	  To compile this driver as a module, choose M here.
-
-config GVPIOEXT
-	tristate "GVP IO-Extender support"
-	depends on APUS
-	help
-	  If you want to use a GVP IO-Extender serial card in Linux, say Y.
-	  Otherwise, say N.
-
-config GVPIOEXT_LP
-	tristate "GVP IO-Extender parallel printer support"
-	depends on GVPIOEXT
-	help
-	  Say Y to enable driving a printer from the parallel port on your
-	  GVP IO-Extender card, N otherwise.
-
-config GVPIOEXT_PLIP
-	tristate "GVP IO-Extender PLIP support"
-	depends on GVPIOEXT
-	help
-	  Say Y to enable doing IP over the parallel port on your GVP
-	  IO-Extender card, N otherwise.
-
-config MULTIFACE_III_TTY
-	tristate "Multiface Card III serial support"
-	depends on APUS
-	help
-	  If you want to use a Multiface III card's serial port in Linux,
-	  answer Y.
-
-	  To compile this driver as a module, choose M here.
-
-config A2232
-	tristate "Commodore A2232 serial support (EXPERIMENTAL)"
-	depends on EXPERIMENTAL && APUS
-	---help---
-	  This option supports the 2232 7-port serial card shipped with the
-	  Amiga 2000 and other Zorro-bus machines, dating from 1989.  At
-	  a max of 19,200 bps, the ports are served by a 6551 ACIA UART chip
-	  each, plus a 8520 CIA, and a master 6502 CPU and buffer as well. The
-	  ports were connected with 8 pin DIN connectors on the card bracket,
-	  for which 8 pin to DB25 adapters were supplied. The card also had
-	  jumpers internally to toggle various pinning configurations.
-
-	  This driver can be built as a module; but then "generic_serial"
-	  will also be built as a module. This has to be loaded before
-	  "ser_a2232". If you want to do this, answer M here.
-
-config WHIPPET_SERIAL
-	tristate "Hisoft Whippet PCMCIA serial support"
-	depends on AMIGA_PCMCIA
-	help
-	  HiSoft has a web page at <http://www.hisoft.co.uk/>, but there
-	  is no listing for the Whippet in their Amiga section.
-
-config APNE
-	tristate "PCMCIA NE2000 support"
-	depends on AMIGA_PCMCIA
-	help
-	  If you have a PCMCIA NE2000 compatible adapter, say Y.  Otherwise,
-	  say N.
-
-	  To compile this driver as a module, choose M here: the
-	  module will be called apne.
-
-config SERIAL_CONSOLE
-	bool "Support for serial port console"
-	depends on APUS && (AMIGA_BUILTIN_SERIAL=y || GVPIOEXT=y || MULTIFACE_III_TTY=y)
-
-config HEARTBEAT
-	bool "Use power LED as a heartbeat"
-	depends on APUS
-	help
-	  Use the power-on LED on your machine as a load meter.  The exact
-	  behavior is platform-dependent, but normally the flash frequency is
-	  a hyperbolic function of the 5-minute load average.
-
-config PROC_HARDWARE
-	bool "/proc/hardware support"
-	depends on APUS
-
-source "drivers/zorro/Kconfig"
-
-config PCI_PERMEDIA
-	bool "PCI for Permedia2"
-	depends on !4xx && !8xx && APUS
diff --git a/arch/powerpc/platforms/cell/Kconfig b/arch/powerpc/platforms/cell/Kconfig
index 9b2b386ccf48..ac8032034fb8 100644
--- a/arch/powerpc/platforms/cell/Kconfig
+++ b/arch/powerpc/platforms/cell/Kconfig
@@ -73,4 +73,14 @@ config CBE_CPUFREQ
 	  For details, take a look at <file:Documentation/cpu-freq/>.
 	  If you don't have such processor, say N
 
+config CBE_CPUFREQ_PMI
+	tristate "CBE frequency scaling using PMI interface"
+	depends on CBE_CPUFREQ && PPC_PMI && EXPERIMENTAL
+	default n
+	help
+	  Select this, if you want to use the PMI interface
+	  to switch frequencies. Using PMI, the
+	  processor will not only be able to run at lower speed,
+	  but also at lower core voltage.
+
 endmenu
diff --git a/arch/powerpc/platforms/cell/Makefile b/arch/powerpc/platforms/cell/Makefile
index 869af89df6ff..f88a7c76f296 100644
--- a/arch/powerpc/platforms/cell/Makefile
+++ b/arch/powerpc/platforms/cell/Makefile
@@ -4,7 +4,9 @@ obj-$(CONFIG_PPC_CELL_NATIVE)		+= interrupt.o iommu.o setup.o \
 obj-$(CONFIG_CBE_RAS)			+= ras.o
 
 obj-$(CONFIG_CBE_THERM)			+= cbe_thermal.o
-obj-$(CONFIG_CBE_CPUFREQ)		+= cbe_cpufreq.o
+obj-$(CONFIG_CBE_CPUFREQ_PMI)		+= cbe_cpufreq_pmi.o
+obj-$(CONFIG_CBE_CPUFREQ)		+= cbe-cpufreq.o
+cbe-cpufreq-y				+= cbe_cpufreq_pervasive.o cbe_cpufreq.o
 
 ifeq ($(CONFIG_SMP),y)
 obj-$(CONFIG_PPC_CELL_NATIVE)		+= smp.o
@@ -23,3 +25,5 @@ obj-$(CONFIG_SPU_BASE)			+= spu_callbacks.o spu_base.o \
 					   $(spu-priv1-y) \
 					   $(spu-manage-y) \
 					   spufs/
+
+obj-$(CONFIG_PCI_MSI)			+= axon_msi.o
diff --git a/arch/powerpc/platforms/cell/cbe_cpufreq.c b/arch/powerpc/platforms/cell/cbe_cpufreq.c
index ab511d5b65a4..0b6e8ee85ab1 100644
--- a/arch/powerpc/platforms/cell/cbe_cpufreq.c
+++ b/arch/powerpc/platforms/cell/cbe_cpufreq.c
@@ -1,7 +1,7 @@
 /*
  * cpufreq driver for the cell processor
  *
- * (C) Copyright IBM Deutschland Entwicklung GmbH 2005
+ * (C) Copyright IBM Deutschland Entwicklung GmbH 2005-2007
  *
  * Author: Christian Krafft <krafft@de.ibm.com>
  *
@@ -21,18 +21,11 @@
  */
 
 #include <linux/cpufreq.h>
-#include <linux/timer.h>
-
-#include <asm/hw_irq.h>
-#include <asm/io.h>
 #include <asm/machdep.h>
-#include <asm/processor.h>
-#include <asm/prom.h>
-#include <asm/time.h>
-#include <asm/pmi.h>
 #include <asm/of_platform.h>
-
+#include <asm/prom.h>
 #include "cbe_regs.h"
+#include "cbe_cpufreq.h"
 
 static DEFINE_MUTEX(cbe_switch_mutex);
 
@@ -50,159 +43,24 @@ static struct cpufreq_frequency_table cbe_freqs[] = {
 	{0,	CPUFREQ_TABLE_END},
 };
 
-/* to write to MIC register */
-static u64 MIC_Slow_Fast_Timer_table[] = {
-	[0 ... 7] = 0x007fc00000000000ull,
-};
-
-/* more values for the MIC */
-static u64 MIC_Slow_Next_Timer_table[] = {
-	0x0000240000000000ull,
-	0x0000268000000000ull,
-	0x000029C000000000ull,
-	0x00002D0000000000ull,
-	0x0000300000000000ull,
-	0x0000334000000000ull,
-	0x000039C000000000ull,
-	0x00003FC000000000ull,
-};
-
-static unsigned int pmi_frequency_limit = 0;
 /*
  * hardware specific functions
  */
 
-static struct of_device *pmi_dev;
-
-#ifdef CONFIG_PPC_PMI
-static int set_pmode_pmi(int cpu, unsigned int pmode)
-{
-	int ret;
-	pmi_message_t pmi_msg;
-#ifdef DEBUG
-	u64 time;
-#endif
-
-	pmi_msg.type = PMI_TYPE_FREQ_CHANGE;
-	pmi_msg.data1 =	cbe_cpu_to_node(cpu);
-	pmi_msg.data2 = pmode;
-
-#ifdef DEBUG
-	time = (u64) get_cycles();
-#endif
-
-	pmi_send_message(pmi_dev, pmi_msg);
-	ret = pmi_msg.data2;
-
-	pr_debug("PMI returned slow mode %d\n", ret);
-
-#ifdef DEBUG
-	time = (u64) get_cycles() - time; /* actual cycles (not cpu cycles!) */
-	time = 1000000000 * time / CLOCK_TICK_RATE; /* time in ns (10^-9) */
-	pr_debug("had to wait %lu ns for a transition\n", time);
-#endif
-	return ret;
-}
-#endif
-
-static int get_pmode(int cpu)
+static int set_pmode(unsigned int cpu, unsigned int slow_mode)
 {
-	int ret;
-	struct cbe_pmd_regs __iomem *pmd_regs;
-
-	pmd_regs = cbe_get_cpu_pmd_regs(cpu);
-	ret = in_be64(&pmd_regs->pmsr) & 0x07;
-
-	return ret;
-}
-
-static int set_pmode_reg(int cpu, unsigned int pmode)
-{
-	struct cbe_pmd_regs __iomem *pmd_regs;
-	struct cbe_mic_tm_regs __iomem *mic_tm_regs;
-	u64 flags;
-	u64 value;
-
-	local_irq_save(flags);
-
-	mic_tm_regs = cbe_get_cpu_mic_tm_regs(cpu);
-	pmd_regs = cbe_get_cpu_pmd_regs(cpu);
-
-	pr_debug("pm register is mapped at %p\n", &pmd_regs->pmcr);
-	pr_debug("mic register is mapped at %p\n", &mic_tm_regs->slow_fast_timer_0);
-
-	out_be64(&mic_tm_regs->slow_fast_timer_0, MIC_Slow_Fast_Timer_table[pmode]);
-	out_be64(&mic_tm_regs->slow_fast_timer_1, MIC_Slow_Fast_Timer_table[pmode]);
-
-	out_be64(&mic_tm_regs->slow_next_timer_0, MIC_Slow_Next_Timer_table[pmode]);
-	out_be64(&mic_tm_regs->slow_next_timer_1, MIC_Slow_Next_Timer_table[pmode]);
-
-	value = in_be64(&pmd_regs->pmcr);
-	/* set bits to zero */
-	value &= 0xFFFFFFFFFFFFFFF8ull;
-	/* set bits to next pmode */
-	value |= pmode;
-
-	out_be64(&pmd_regs->pmcr, value);
-
-	/* wait until new pmode appears in status register */
-	value = in_be64(&pmd_regs->pmsr) & 0x07;
-	while(value != pmode) {
-		cpu_relax();
-		value = in_be64(&pmd_regs->pmsr) & 0x07;
-	}
-
-	local_irq_restore(flags);
-
-	return 0;
-}
+	int rc;
 
-static int set_pmode(int cpu, unsigned int slow_mode) {
-#ifdef CONFIG_PPC_PMI
-	if (pmi_dev)
-		return set_pmode_pmi(cpu, slow_mode);
+	if (cbe_cpufreq_has_pmi)
+		rc = cbe_cpufreq_set_pmode_pmi(cpu, slow_mode);
 	else
-#endif
-		return set_pmode_reg(cpu, slow_mode);
-}
-
-static void cbe_cpufreq_handle_pmi(struct of_device *dev, pmi_message_t pmi_msg)
-{
-	u8 cpu;
-	u8 cbe_pmode_new;
-
-	BUG_ON(pmi_msg.type != PMI_TYPE_FREQ_CHANGE);
+		rc = cbe_cpufreq_set_pmode(cpu, slow_mode);
 
-	cpu = cbe_node_to_cpu(pmi_msg.data1);
-	cbe_pmode_new = pmi_msg.data2;
+	pr_debug("register contains slow mode %d\n", cbe_cpufreq_get_pmode(cpu));
 
-	pmi_frequency_limit = cbe_freqs[cbe_pmode_new].frequency;
-
-	pr_debug("cbe_handle_pmi: max freq=%d\n", pmi_frequency_limit);
-}
-
-static int pmi_notifier(struct notifier_block *nb,
-				       unsigned long event, void *data)
-{
-	struct cpufreq_policy *policy = data;
-
-	if (event != CPUFREQ_INCOMPATIBLE)
-		return 0;
-
-	cpufreq_verify_within_limits(policy, 0, pmi_frequency_limit);
-	return 0;
+	return rc;
 }
 
-static struct notifier_block pmi_notifier_block = {
-	.notifier_call = pmi_notifier,
-};
-
-static struct pmi_handler cbe_pmi_handler = {
-	.type			= PMI_TYPE_FREQ_CHANGE,
-	.handle_pmi_message	= cbe_cpufreq_handle_pmi,
-};
-
-
 /*
  * cpufreq functions
  */
@@ -221,8 +79,19 @@ static int cbe_cpufreq_cpu_init(struct cpufreq_policy *policy)
 
 	pr_debug("init cpufreq on CPU %d\n", policy->cpu);
 
+	/*
+	 * Let's check we can actually get to the CELL regs
+	 */
+	if (!cbe_get_cpu_pmd_regs(policy->cpu) ||
+	    !cbe_get_cpu_mic_tm_regs(policy->cpu)) {
+		pr_info("invalid CBE regs pointers for cpufreq\n");
+		return -EINVAL;
+	}
+
 	max_freqp = of_get_property(cpu, "clock-frequency", NULL);
 
+	of_node_put(cpu);
+
 	if (!max_freqp)
 		return -EINVAL;
 
@@ -239,10 +108,12 @@ static int cbe_cpufreq_cpu_init(struct cpufreq_policy *policy)
 	}
 
 	policy->governor = CPUFREQ_DEFAULT_GOVERNOR;
-	/* if DEBUG is enabled set_pmode() measures the correct latency of a transition */
+
+	/* if DEBUG is enabled set_pmode() measures the latency
+	 * of a transition */
 	policy->cpuinfo.transition_latency = 25000;
 
-	cur_pmode = get_pmode(policy->cpu);
+	cur_pmode = cbe_cpufreq_get_pmode(policy->cpu);
 	pr_debug("current pmode is at %d\n",cur_pmode);
 
 	policy->cur = cbe_freqs[cur_pmode].frequency;
@@ -253,21 +124,13 @@ static int cbe_cpufreq_cpu_init(struct cpufreq_policy *policy)
 
 	cpufreq_frequency_table_get_attr(cbe_freqs, policy->cpu);
 
-	if (pmi_dev) {
-		/* frequency might get limited later, initialize limit with max_freq */
-		pmi_frequency_limit = max_freq;
-		cpufreq_register_notifier(&pmi_notifier_block, CPUFREQ_POLICY_NOTIFIER);
-	}
-
-	/* this ensures that policy->cpuinfo_min and policy->cpuinfo_max are set correctly */
+	/* this ensures that policy->cpuinfo_min
+	 * and policy->cpuinfo_max are set correctly */
 	return cpufreq_frequency_table_cpuinfo(policy, cbe_freqs);
 }
 
 static int cbe_cpufreq_cpu_exit(struct cpufreq_policy *policy)
 {
-	if (pmi_dev)
-		cpufreq_unregister_notifier(&pmi_notifier_block, CPUFREQ_POLICY_NOTIFIER);
-
 	cpufreq_frequency_table_put_attr(policy->cpu);
 	return 0;
 }
@@ -277,13 +140,13 @@ static int cbe_cpufreq_verify(struct cpufreq_policy *policy)
 	return cpufreq_frequency_table_verify(policy, cbe_freqs);
 }
 
-
-static int cbe_cpufreq_target(struct cpufreq_policy *policy, unsigned int target_freq,
-			    unsigned int relation)
+static int cbe_cpufreq_target(struct cpufreq_policy *policy,
+			      unsigned int target_freq,
+			      unsigned int relation)
 {
 	int rc;
 	struct cpufreq_freqs freqs;
-	int cbe_pmode_new;
+	unsigned int cbe_pmode_new;
 
 	cpufreq_frequency_table_target(policy,
 				       cbe_freqs,
@@ -298,12 +161,14 @@ static int cbe_cpufreq_target(struct cpufreq_policy *policy, unsigned int target
 	mutex_lock(&cbe_switch_mutex);
 	cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE);
 
-	pr_debug("setting frequency for cpu %d to %d kHz, 1/%d of max frequency\n",
+	pr_debug("setting frequency for cpu %d to %d kHz, " \
+		 "1/%d of max frequency\n",
 		 policy->cpu,
 		 cbe_freqs[cbe_pmode_new].frequency,
 		 cbe_freqs[cbe_pmode_new].index);
 
 	rc = set_pmode(policy->cpu, cbe_pmode_new);
+
 	cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE);
 	mutex_unlock(&cbe_switch_mutex);
 
@@ -326,28 +191,14 @@ static struct cpufreq_driver cbe_cpufreq_driver = {
 
 static int __init cbe_cpufreq_init(void)
 {
-#ifdef CONFIG_PPC_PMI
-	struct device_node *np;
-#endif
 	if (!machine_is(cell))
 		return -ENODEV;
-#ifdef CONFIG_PPC_PMI
-	np = of_find_node_by_type(NULL, "ibm,pmi");
-
-	pmi_dev = of_find_device_by_node(np);
 
-	if (pmi_dev)
-		pmi_register_handler(pmi_dev, &cbe_pmi_handler);
-#endif
 	return cpufreq_register_driver(&cbe_cpufreq_driver);
 }
 
 static void __exit cbe_cpufreq_exit(void)
 {
-#ifdef CONFIG_PPC_PMI
-	if (pmi_dev)
-		pmi_unregister_handler(pmi_dev, &cbe_pmi_handler);
-#endif
 	cpufreq_unregister_driver(&cbe_cpufreq_driver);
 }
 
diff --git a/arch/powerpc/platforms/cell/cbe_regs.c b/arch/powerpc/platforms/cell/cbe_regs.c
index 12c9674b4b1f..c8f7f0007422 100644
--- a/arch/powerpc/platforms/cell/cbe_regs.c
+++ b/arch/powerpc/platforms/cell/cbe_regs.c
@@ -174,6 +174,13 @@ static struct device_node *cbe_get_be_node(int cpu_id)
 
 		cpu_handle = of_get_property(np, "cpus", &len);
 
+		/*
+		 * the CAB SLOF tree is non compliant, so we just assume
+		 * there is only one node
+		 */
+		if (WARN_ON_ONCE(!cpu_handle))
+			return np;
+
 		for (i=0; i<len; i++)
 			if (of_find_node_by_phandle(cpu_handle[i]) == of_get_cpu_node(cpu_id, NULL))
 				return np;
diff --git a/arch/powerpc/platforms/cell/cbe_regs.h b/arch/powerpc/platforms/cell/cbe_regs.h
index 17d597144877..b24025f2ac7a 100644
--- a/arch/powerpc/platforms/cell/cbe_regs.h
+++ b/arch/powerpc/platforms/cell/cbe_regs.h
@@ -113,10 +113,14 @@ struct cbe_pmd_regs {
 	u64	checkstop_fir;					/* 0x0c00 */
 	u64	recoverable_fir;				/* 0x0c08 */
 	u64	spec_att_mchk_fir;				/* 0x0c10 */
-	u64	fir_mode_reg;					/* 0x0c18 */
+	u32	fir_mode_reg;					/* 0x0c18 */
+	u8	pad_0x0c1c_0x0c20 [4];				/* 0x0c1c */
+#define CBE_PMD_FIR_MODE_M8		0x00800
 	u64	fir_enable_mask;				/* 0x0c20 */
 
-	u8	pad_0x0c28_0x1000 [0x1000 - 0x0c28];		/* 0x0c28 */
+	u8	pad_0x0c28_0x0ca8 [0x0ca8 - 0x0c28];		/* 0x0c28 */
+	u64	ras_esc_0;					/* 0x0ca8 */
+	u8	pad_0x0cb0_0x1000 [0x1000 - 0x0cb0];		/* 0x0cb0 */
 };
 
 extern struct cbe_pmd_regs __iomem *cbe_get_pmd_regs(struct device_node *np);
diff --git a/arch/powerpc/platforms/cell/cbe_thermal.c b/arch/powerpc/platforms/cell/cbe_thermal.c
index f370f0fa6f4c..fb5eda48467d 100644
--- a/arch/powerpc/platforms/cell/cbe_thermal.c
+++ b/arch/powerpc/platforms/cell/cbe_thermal.c
@@ -88,17 +88,13 @@ static struct cbe_pmd_regs __iomem *get_pmd_regs(struct sys_device *sysdev)
 /* returns the value for a given spu in a given register */
 static u8 spu_read_register_value(struct sys_device *sysdev, union spe_reg __iomem *reg)
 {
-	const unsigned int *id;
 	union spe_reg value;
 	struct spu *spu;
 
-	/* getting the id from the reg attribute will not work on future device-tree layouts
-	 * in future we should store the id to the spu struct and use it here */
 	spu = container_of(sysdev, struct spu, sysdev);
-	id = of_get_property(spu_devnode(spu), "reg", NULL);
 	value.val = in_be64(&reg->val);
 
-	return value.spe[*id];
+	return value.spe[spu->spe_id];
 }
 
 static ssize_t spu_show_temp(struct sys_device *sysdev, char *buf)
@@ -292,7 +288,7 @@ static struct attribute_group ppe_attribute_group = {
 /*
  * initialize throttling with default values
  */
-static void __init init_default_values(void)
+static int __init init_default_values(void)
 {
 	int cpu;
 	struct cbe_pmd_regs __iomem *pmd_regs;
@@ -339,25 +335,40 @@ static void __init init_default_values(void)
 	for_each_possible_cpu (cpu) {
 		pr_debug("processing cpu %d\n", cpu);
 		sysdev = get_cpu_sysdev(cpu);
+
+		if (!sysdev) {
+			pr_info("invalid sysdev pointer for cbe_thermal\n");
+			return -EINVAL;
+		}
+
 		pmd_regs = cbe_get_cpu_pmd_regs(sysdev->id);
 
+		if (!pmd_regs) {
+			pr_info("invalid CBE regs pointer for cbe_thermal\n");
+			return -EINVAL;
+		}
+
 		out_be64(&pmd_regs->tm_str2, str2);
 		out_be64(&pmd_regs->tm_str1.val, str1.val);
 		out_be64(&pmd_regs->tm_tpr.val, tpr.val);
 		out_be64(&pmd_regs->tm_cr1.val, cr1.val);
 		out_be64(&pmd_regs->tm_cr2, cr2);
 	}
+
+	return 0;
 }
 
 
 static int __init thermal_init(void)
 {
-	init_default_values();
+	int rc = init_default_values();
 
-	spu_add_sysdev_attr_group(&spu_attribute_group);
-	cpu_add_sysdev_attr_group(&ppe_attribute_group);
+	if (rc == 0) {
+		spu_add_sysdev_attr_group(&spu_attribute_group);
+		cpu_add_sysdev_attr_group(&ppe_attribute_group);
+	}
 
-	return 0;
+	return rc;
 }
 module_init(thermal_init);
 
diff --git a/arch/powerpc/platforms/cell/io-workarounds.c b/arch/powerpc/platforms/cell/io-workarounds.c
index 7fb92f23f380..9d7c2ef940a8 100644
--- a/arch/powerpc/platforms/cell/io-workarounds.c
+++ b/arch/powerpc/platforms/cell/io-workarounds.c
@@ -102,7 +102,7 @@ static void spider_io_flush(const volatile void __iomem *addr)
 		vaddr = (unsigned long)PCI_FIX_ADDR(addr);
 
 		/* Check if it's in allowed range for  PIO */
-		if (vaddr < PHBS_IO_BASE || vaddr >= IMALLOC_BASE)
+		if (vaddr < PHB_IO_BASE || vaddr > PHB_IO_END)
 			return;
 
 		/* Try to find a PTE. If not, clear the paddr, we'll do
diff --git a/arch/powerpc/platforms/cell/pervasive.c b/arch/powerpc/platforms/cell/pervasive.c
index 812bf563ed65..4ede22d363fa 100644
--- a/arch/powerpc/platforms/cell/pervasive.c
+++ b/arch/powerpc/platforms/cell/pervasive.c
@@ -38,6 +38,8 @@
 #include "pervasive.h"
 #include "cbe_regs.h"
 
+static int sysreset_hack;
+
 static void cbe_power_save(void)
 {
 	unsigned long ctrl, thread_switch_control;
@@ -85,6 +87,9 @@ static void cbe_power_save(void)
 
 static int cbe_system_reset_exception(struct pt_regs *regs)
 {
+	int cpu;
+	struct cbe_pmd_regs __iomem *pmd;
+
 	switch (regs->msr & SRR1_WAKEMASK) {
 	case SRR1_WAKEEE:
 		do_IRQ(regs);
@@ -93,6 +98,18 @@ static int cbe_system_reset_exception(struct pt_regs *regs)
 		timer_interrupt(regs);
 		break;
 	case SRR1_WAKEMT:
+		/*
+		 * The BMC can inject user triggered system reset exceptions,
+		 * but cannot set the system reset reason in srr1,
+		 * so check an extra register here.
+		 */
+		if (sysreset_hack && (cpu = smp_processor_id()) == 0) {
+			pmd = cbe_get_cpu_pmd_regs(cpu);
+			if (in_be64(&pmd->ras_esc_0) & 0xffff) {
+				out_be64(&pmd->ras_esc_0, 0);
+				return 0;
+			}
+		}
 		break;
 #ifdef CONFIG_CBE_RAS
 	case SRR1_WAKESYSERR:
@@ -113,9 +130,12 @@ static int cbe_system_reset_exception(struct pt_regs *regs)
 void __init cbe_pervasive_init(void)
 {
 	int cpu;
+
 	if (!cpu_has_feature(CPU_FTR_PAUSE_ZERO))
 		return;
 
+	sysreset_hack = machine_is_compatible("IBM,CBPLUS-1.0");
+
 	for_each_possible_cpu(cpu) {
 		struct cbe_pmd_regs __iomem *regs = cbe_get_cpu_pmd_regs(cpu);
 		if (!regs)
@@ -124,6 +144,12 @@ void __init cbe_pervasive_init(void)
 		 /* Enable Pause(0) control bit */
 		out_be64(&regs->pmcr, in_be64(&regs->pmcr) |
 					    CBE_PMD_PAUSE_ZERO_CONTROL);
+
+		/* Enable JTAG system-reset hack */
+		if (sysreset_hack)
+			out_be32(&regs->fir_mode_reg,
+				in_be32(&regs->fir_mode_reg) |
+				CBE_PMD_FIR_MODE_M8);
 	}
 
 	ppc_md.power_save = cbe_power_save;
diff --git a/arch/powerpc/platforms/cell/spu_base.c b/arch/powerpc/platforms/cell/spu_base.c
index a7f5a7653c62..106d2921e2d9 100644
--- a/arch/powerpc/platforms/cell/spu_base.c
+++ b/arch/powerpc/platforms/cell/spu_base.c
@@ -31,21 +31,40 @@
 #include <linux/mm.h>
 #include <linux/io.h>
 #include <linux/mutex.h>
+#include <linux/linux_logo.h>
 #include <asm/spu.h>
 #include <asm/spu_priv1.h>
 #include <asm/xmon.h>
+#include <asm/prom.h>
 
 const struct spu_management_ops *spu_management_ops;
 EXPORT_SYMBOL_GPL(spu_management_ops);
 
 const struct spu_priv1_ops *spu_priv1_ops;
+EXPORT_SYMBOL_GPL(spu_priv1_ops);
 
-static struct list_head spu_list[MAX_NUMNODES];
-static LIST_HEAD(spu_full_list);
-static DEFINE_MUTEX(spu_mutex);
-static DEFINE_SPINLOCK(spu_list_lock);
+struct cbe_spu_info cbe_spu_info[MAX_NUMNODES];
+EXPORT_SYMBOL_GPL(cbe_spu_info);
 
-EXPORT_SYMBOL_GPL(spu_priv1_ops);
+/*
+ * Protects cbe_spu_info and spu->number.
+ */
+static DEFINE_SPINLOCK(spu_lock);
+
+/*
+ * List of all spus in the system.
+ *
+ * This list is iterated by callers from irq context and callers that
+ * want to sleep.  Thus modifications need to be done with both
+ * spu_full_list_lock and spu_full_list_mutex held, while iterating
+ * through it requires either of these locks.
+ *
+ * In addition spu_full_list_lock protects all assignmens to
+ * spu->mm.
+ */
+static LIST_HEAD(spu_full_list);
+static DEFINE_SPINLOCK(spu_full_list_lock);
+static DEFINE_MUTEX(spu_full_list_mutex);
 
 void spu_invalidate_slbs(struct spu *spu)
 {
@@ -64,12 +83,12 @@ void spu_flush_all_slbs(struct mm_struct *mm)
 	struct spu *spu;
 	unsigned long flags;
 
-	spin_lock_irqsave(&spu_list_lock, flags);
+	spin_lock_irqsave(&spu_full_list_lock, flags);
 	list_for_each_entry(spu, &spu_full_list, full_list) {
 		if (spu->mm == mm)
 			spu_invalidate_slbs(spu);
 	}
-	spin_unlock_irqrestore(&spu_list_lock, flags);
+	spin_unlock_irqrestore(&spu_full_list_lock, flags);
 }
 
 /* The hack below stinks... try to do something better one of
@@ -87,9 +106,9 @@ void spu_associate_mm(struct spu *spu, struct mm_struct *mm)
 {
 	unsigned long flags;
 
-	spin_lock_irqsave(&spu_list_lock, flags);
+	spin_lock_irqsave(&spu_full_list_lock, flags);
 	spu->mm = mm;
-	spin_unlock_irqrestore(&spu_list_lock, flags);
+	spin_unlock_irqrestore(&spu_full_list_lock, flags);
 	if (mm)
 		mm_needs_global_tlbie(mm);
 }
@@ -183,7 +202,7 @@ static int __spu_trap_data_seg(struct spu *spu, unsigned long ea)
 		spu->slb_replace = 0;
 
 	spu_restart_dma(spu);
-
+	spu->stats.slb_flt++;
 	return 0;
 }
 
@@ -217,27 +236,34 @@ static irqreturn_t
 spu_irq_class_0(int irq, void *data)
 {
 	struct spu *spu;
+	unsigned long stat, mask;
 
 	spu = data;
-	spu->class_0_pending = 1;
+
+	mask = spu_int_mask_get(spu, 0);
+	stat = spu_int_stat_get(spu, 0);
+	stat &= mask;
+
+	spin_lock(&spu->register_lock);
+	spu->class_0_pending |= stat;
+	spin_unlock(&spu->register_lock);
+
 	spu->stop_callback(spu);
 
+	spu_int_stat_clear(spu, 0, stat);
+
 	return IRQ_HANDLED;
 }
 
 int
 spu_irq_class_0_bottom(struct spu *spu)
 {
-	unsigned long stat, mask;
 	unsigned long flags;
-
-	spu->class_0_pending = 0;
+	unsigned long stat;
 
 	spin_lock_irqsave(&spu->register_lock, flags);
-	mask = spu_int_mask_get(spu, 0);
-	stat = spu_int_stat_get(spu, 0);
-
-	stat &= mask;
+	stat = spu->class_0_pending;
+	spu->class_0_pending = 0;
 
 	if (stat & 1) /* invalid DMA alignment */
 		__spu_trap_dma_align(spu);
@@ -248,7 +274,6 @@ spu_irq_class_0_bottom(struct spu *spu)
 	if (stat & 4) /* error on SPU */
 		__spu_trap_error(spu);
 
-	spu_int_stat_clear(spu, 0, stat);
 	spin_unlock_irqrestore(&spu->register_lock, flags);
 
 	return (stat & 0x7) ? -EIO : 0;
@@ -332,6 +357,7 @@ spu_irq_class_2(int irq, void *data)
 	if (stat & 0x10) /* SPU mailbox threshold */
 		spu->wbox_callback(spu);
 
+	spu->stats.class2_intr++;
 	return stat ? IRQ_HANDLED : IRQ_NONE;
 }
 
@@ -388,7 +414,7 @@ static void spu_free_irqs(struct spu *spu)
 		free_irq(spu->irqs[2], spu);
 }
 
-static void spu_init_channels(struct spu *spu)
+void spu_init_channels(struct spu *spu)
 {
 	static const struct {
 		 unsigned channel;
@@ -421,60 +447,31 @@ static void spu_init_channels(struct spu *spu)
 		out_be64(&priv2->spu_chnlcnt_RW, count_list[i].count);
 	}
 }
+EXPORT_SYMBOL_GPL(spu_init_channels);
 
-struct spu *spu_alloc_node(int node)
-{
-	struct spu *spu = NULL;
-
-	mutex_lock(&spu_mutex);
-	if (!list_empty(&spu_list[node])) {
-		spu = list_entry(spu_list[node].next, struct spu, list);
-		list_del_init(&spu->list);
-		pr_debug("Got SPU %d %d\n", spu->number, spu->node);
-	}
-	mutex_unlock(&spu_mutex);
-
-	if (spu)
-		spu_init_channels(spu);
-	return spu;
-}
-EXPORT_SYMBOL_GPL(spu_alloc_node);
-
-struct spu *spu_alloc(void)
+static int spu_shutdown(struct sys_device *sysdev)
 {
-	struct spu *spu = NULL;
-	int node;
-
-	for (node = 0; node < MAX_NUMNODES; node++) {
-		spu = spu_alloc_node(node);
-		if (spu)
-			break;
-	}
-
-	return spu;
-}
+	struct spu *spu = container_of(sysdev, struct spu, sysdev);
 
-void spu_free(struct spu *spu)
-{
-	mutex_lock(&spu_mutex);
-	list_add_tail(&spu->list, &spu_list[spu->node]);
-	mutex_unlock(&spu_mutex);
+	spu_free_irqs(spu);
+	spu_destroy_spu(spu);
+	return 0;
 }
-EXPORT_SYMBOL_GPL(spu_free);
 
 struct sysdev_class spu_sysdev_class = {
-	set_kset_name("spu")
+	set_kset_name("spu"),
+	.shutdown = spu_shutdown,
 };
 
 int spu_add_sysdev_attr(struct sysdev_attribute *attr)
 {
 	struct spu *spu;
-	mutex_lock(&spu_mutex);
 
+	mutex_lock(&spu_full_list_mutex);
 	list_for_each_entry(spu, &spu_full_list, full_list)
 		sysdev_create_file(&spu->sysdev, attr);
+	mutex_unlock(&spu_full_list_mutex);
 
-	mutex_unlock(&spu_mutex);
 	return 0;
 }
 EXPORT_SYMBOL_GPL(spu_add_sysdev_attr);
@@ -482,12 +479,12 @@ EXPORT_SYMBOL_GPL(spu_add_sysdev_attr);
 int spu_add_sysdev_attr_group(struct attribute_group *attrs)
 {
 	struct spu *spu;
-	mutex_lock(&spu_mutex);
 
+	mutex_lock(&spu_full_list_mutex);
 	list_for_each_entry(spu, &spu_full_list, full_list)
 		sysfs_create_group(&spu->sysdev.kobj, attrs);
+	mutex_unlock(&spu_full_list_mutex);
 
-	mutex_unlock(&spu_mutex);
 	return 0;
 }
 EXPORT_SYMBOL_GPL(spu_add_sysdev_attr_group);
@@ -496,24 +493,22 @@ EXPORT_SYMBOL_GPL(spu_add_sysdev_attr_group);
 void spu_remove_sysdev_attr(struct sysdev_attribute *attr)
 {
 	struct spu *spu;
-	mutex_lock(&spu_mutex);
 
+	mutex_lock(&spu_full_list_mutex);
 	list_for_each_entry(spu, &spu_full_list, full_list)
 		sysdev_remove_file(&spu->sysdev, attr);
-
-	mutex_unlock(&spu_mutex);
+	mutex_unlock(&spu_full_list_mutex);
 }
 EXPORT_SYMBOL_GPL(spu_remove_sysdev_attr);
 
 void spu_remove_sysdev_attr_group(struct attribute_group *attrs)
 {
 	struct spu *spu;
-	mutex_lock(&spu_mutex);
 
+	mutex_lock(&spu_full_list_mutex);
 	list_for_each_entry(spu, &spu_full_list, full_list)
 		sysfs_remove_group(&spu->sysdev.kobj, attrs);
-
-	mutex_unlock(&spu_mutex);
+	mutex_unlock(&spu_full_list_mutex);
 }
 EXPORT_SYMBOL_GPL(spu_remove_sysdev_attr_group);
 
@@ -541,16 +536,19 @@ static int __init create_spu(void *data)
 	int ret;
 	static int number;
 	unsigned long flags;
+	struct timespec ts;
 
 	ret = -ENOMEM;
 	spu = kzalloc(sizeof (*spu), GFP_KERNEL);
 	if (!spu)
 		goto out;
 
+	spu->alloc_state = SPU_FREE;
+
 	spin_lock_init(&spu->register_lock);
-	mutex_lock(&spu_mutex);
+	spin_lock(&spu_lock);
 	spu->number = number++;
-	mutex_unlock(&spu_mutex);
+	spin_unlock(&spu_lock);
 
 	ret = spu_create_spu(spu, data);
 
@@ -567,12 +565,22 @@ static int __init create_spu(void *data)
 	if (ret)
 		goto out_free_irqs;
 
-	mutex_lock(&spu_mutex);
-	spin_lock_irqsave(&spu_list_lock, flags);
-	list_add(&spu->list, &spu_list[spu->node]);
+	mutex_lock(&cbe_spu_info[spu->node].list_mutex);
+	list_add(&spu->cbe_list, &cbe_spu_info[spu->node].spus);
+	cbe_spu_info[spu->node].n_spus++;
+	mutex_unlock(&cbe_spu_info[spu->node].list_mutex);
+
+	mutex_lock(&spu_full_list_mutex);
+	spin_lock_irqsave(&spu_full_list_lock, flags);
 	list_add(&spu->full_list, &spu_full_list);
-	spin_unlock_irqrestore(&spu_list_lock, flags);
-	mutex_unlock(&spu_mutex);
+	spin_unlock_irqrestore(&spu_full_list_lock, flags);
+	mutex_unlock(&spu_full_list_mutex);
+
+	spu->stats.util_state = SPU_UTIL_IDLE_LOADED;
+	ktime_get_ts(&ts);
+	spu->stats.tstamp = timespec_to_ns(&ts);
+
+	INIT_LIST_HEAD(&spu->aff_list);
 
 	goto out;
 
@@ -586,12 +594,61 @@ out:
 	return ret;
 }
 
+static const char *spu_state_names[] = {
+	"user", "system", "iowait", "idle"
+};
+
+static unsigned long long spu_acct_time(struct spu *spu,
+		enum spu_utilization_state state)
+{
+	struct timespec ts;
+	unsigned long long time = spu->stats.times[state];
+
+	/*
+	 * If the spu is idle or the context is stopped, utilization
+	 * statistics are not updated.  Apply the time delta from the
+	 * last recorded state of the spu.
+	 */
+	if (spu->stats.util_state == state) {
+		ktime_get_ts(&ts);
+		time += timespec_to_ns(&ts) - spu->stats.tstamp;
+	}
+
+	return time / NSEC_PER_MSEC;
+}
+
+
+static ssize_t spu_stat_show(struct sys_device *sysdev, char *buf)
+{
+	struct spu *spu = container_of(sysdev, struct spu, sysdev);
+
+	return sprintf(buf, "%s %llu %llu %llu %llu "
+		      "%llu %llu %llu %llu %llu %llu %llu %llu\n",
+		spu_state_names[spu->stats.util_state],
+		spu_acct_time(spu, SPU_UTIL_USER),
+		spu_acct_time(spu, SPU_UTIL_SYSTEM),
+		spu_acct_time(spu, SPU_UTIL_IOWAIT),
+		spu_acct_time(spu, SPU_UTIL_IDLE_LOADED),
+		spu->stats.vol_ctx_switch,
+		spu->stats.invol_ctx_switch,
+		spu->stats.slb_flt,
+		spu->stats.hash_flt,
+		spu->stats.min_flt,
+		spu->stats.maj_flt,
+		spu->stats.class2_intr,
+		spu->stats.libassist);
+}
+
+static SYSDEV_ATTR(stat, 0644, spu_stat_show, NULL);
+
 static int __init init_spu_base(void)
 {
 	int i, ret = 0;
 
-	for (i = 0; i < MAX_NUMNODES; i++)
-		INIT_LIST_HEAD(&spu_list[i]);
+	for (i = 0; i < MAX_NUMNODES; i++) {
+		mutex_init(&cbe_spu_info[i].list_mutex);
+		INIT_LIST_HEAD(&cbe_spu_info[i].spus);
+	}
 
 	if (!spu_management_ops)
 		goto out;
@@ -603,20 +660,37 @@ static int __init init_spu_base(void)
 
 	ret = spu_enumerate_spus(create_spu);
 
-	if (ret) {
+	if (ret < 0) {
 		printk(KERN_WARNING "%s: Error initializing spus\n",
 			__FUNCTION__);
 		goto out_unregister_sysdev_class;
 	}
 
+	if (ret > 0) {
+		/*
+		 * We cannot put the forward declaration in
+		 * <linux/linux_logo.h> because of conflicting session type
+		 * conflicts for const and __initdata with different compiler
+		 * versions
+		 */
+		extern const struct linux_logo logo_spe_clut224;
+
+		fb_append_extra_logo(&logo_spe_clut224, ret);
+	}
+
+	mutex_lock(&spu_full_list_mutex);
 	xmon_register_spus(&spu_full_list);
+	crash_register_spus(&spu_full_list);
+	mutex_unlock(&spu_full_list_mutex);
+	spu_add_sysdev_attr(&attr_stat);
+
+	spu_init_affinity();
 
 	return 0;
 
  out_unregister_sysdev_class:
 	sysdev_class_unregister(&spu_sysdev_class);
  out:
-
 	return ret;
 }
 module_init(init_spu_base);
diff --git a/arch/powerpc/platforms/cell/spu_manage.c b/arch/powerpc/platforms/cell/spu_manage.c
index 1d4562ae463d..0e14f532500e 100644
--- a/arch/powerpc/platforms/cell/spu_manage.c
+++ b/arch/powerpc/platforms/cell/spu_manage.c
@@ -48,10 +48,18 @@ static u64 __init find_spu_unit_number(struct device_node *spe)
 {
 	const unsigned int *prop;
 	int proplen;
+
+	/* new device trees should provide the physical-id attribute */
+	prop = of_get_property(spe, "physical-id", &proplen);
+	if (proplen == 4)
+		return (u64)*prop;
+
+	/* celleb device tree provides the unit-id */
 	prop = of_get_property(spe, "unit-id", &proplen);
 	if (proplen == 4)
 		return (u64)*prop;
 
+	/* legacy device trees provide the id in the reg attribute */
 	prop = of_get_property(spe, "reg", &proplen);
 	if (proplen == 4)
 		return (u64)*prop;
@@ -279,6 +287,7 @@ static int __init of_enumerate_spus(int (*fn)(void *data))
 {
 	int ret;
 	struct device_node *node;
+	unsigned int n = 0;
 
 	ret = -ENODEV;
 	for (node = of_find_node_by_type(NULL, "spe");
@@ -289,8 +298,9 @@ static int __init of_enumerate_spus(int (*fn)(void *data))
 				__FUNCTION__, node->name);
 			break;
 		}
+		n++;
 	}
-	return ret;
+	return ret ? ret : n;
 }
 
 static int __init of_create_spu(struct spu *spu, void *data)
@@ -359,8 +369,171 @@ static int of_destroy_spu(struct spu *spu)
 	return 0;
 }
 
+/* Hardcoded affinity idxs for qs20 */
+#define QS20_SPES_PER_BE 8
+static int qs20_reg_idxs[QS20_SPES_PER_BE] =   { 0, 2, 4, 6, 7, 5, 3, 1 };
+static int qs20_reg_memory[QS20_SPES_PER_BE] = { 1, 1, 0, 0, 0, 0, 0, 0 };
+
+static struct spu *spu_lookup_reg(int node, u32 reg)
+{
+	struct spu *spu;
+	u32 *spu_reg;
+
+	list_for_each_entry(spu, &cbe_spu_info[node].spus, cbe_list) {
+		spu_reg = (u32*)of_get_property(spu_devnode(spu), "reg", NULL);
+		if (*spu_reg == reg)
+			return spu;
+	}
+	return NULL;
+}
+
+static void init_affinity_qs20_harcoded(void)
+{
+	int node, i;
+	struct spu *last_spu, *spu;
+	u32 reg;
+
+	for (node = 0; node < MAX_NUMNODES; node++) {
+		last_spu = NULL;
+		for (i = 0; i < QS20_SPES_PER_BE; i++) {
+			reg = qs20_reg_idxs[i];
+			spu = spu_lookup_reg(node, reg);
+			if (!spu)
+				continue;
+			spu->has_mem_affinity = qs20_reg_memory[reg];
+			if (last_spu)
+				list_add_tail(&spu->aff_list,
+						&last_spu->aff_list);
+			last_spu = spu;
+		}
+	}
+}
+
+static int of_has_vicinity(void)
+{
+	struct spu* spu;
+
+	spu = list_first_entry(&cbe_spu_info[0].spus, struct spu, cbe_list);
+	return of_find_property(spu_devnode(spu), "vicinity", NULL) != NULL;
+}
+
+static struct spu *devnode_spu(int cbe, struct device_node *dn)
+{
+	struct spu *spu;
+
+	list_for_each_entry(spu, &cbe_spu_info[cbe].spus, cbe_list)
+		if (spu_devnode(spu) == dn)
+			return spu;
+	return NULL;
+}
+
+static struct spu *
+neighbour_spu(int cbe, struct device_node *target, struct device_node *avoid)
+{
+	struct spu *spu;
+	struct device_node *spu_dn;
+	const phandle *vic_handles;
+	int lenp, i;
+
+	list_for_each_entry(spu, &cbe_spu_info[cbe].spus, cbe_list) {
+		spu_dn = spu_devnode(spu);
+		if (spu_dn == avoid)
+			continue;
+		vic_handles = of_get_property(spu_dn, "vicinity", &lenp);
+		for (i=0; i < (lenp / sizeof(phandle)); i++) {
+			if (vic_handles[i] == target->linux_phandle)
+				return spu;
+		}
+	}
+	return NULL;
+}
+
+static void init_affinity_node(int cbe)
+{
+	struct spu *spu, *last_spu;
+	struct device_node *vic_dn, *last_spu_dn;
+	phandle avoid_ph;
+	const phandle *vic_handles;
+	const char *name;
+	int lenp, i, added;
+
+	last_spu = list_first_entry(&cbe_spu_info[cbe].spus, struct spu,
+								cbe_list);
+	avoid_ph = 0;
+	for (added = 1; added < cbe_spu_info[cbe].n_spus; added++) {
+		last_spu_dn = spu_devnode(last_spu);
+		vic_handles = of_get_property(last_spu_dn, "vicinity", &lenp);
+
+		/*
+		 * Walk through each phandle in vicinity property of the spu
+		 * (tipically two vicinity phandles per spe node)
+		 */
+		for (i = 0; i < (lenp / sizeof(phandle)); i++) {
+			if (vic_handles[i] == avoid_ph)
+				continue;
+
+			vic_dn = of_find_node_by_phandle(vic_handles[i]);
+			if (!vic_dn)
+				continue;
+
+			/* a neighbour might be spe, mic-tm, or bif0 */
+			name = of_get_property(vic_dn, "name", NULL);
+			if (!name)
+				continue;
+
+			if (strcmp(name, "spe") == 0) {
+				spu = devnode_spu(cbe, vic_dn);
+				avoid_ph = last_spu_dn->linux_phandle;
+			} else {
+				/*
+				 * "mic-tm" and "bif0" nodes do not have
+				 * vicinity property. So we need to find the
+				 * spe which has vic_dn as neighbour, but
+				 * skipping the one we came from (last_spu_dn)
+				 */
+				spu = neighbour_spu(cbe, vic_dn, last_spu_dn);
+				if (!spu)
+					continue;
+				if (!strcmp(name, "mic-tm")) {
+					last_spu->has_mem_affinity = 1;
+					spu->has_mem_affinity = 1;
+				}
+				avoid_ph = vic_dn->linux_phandle;
+			}
+
+			list_add_tail(&spu->aff_list, &last_spu->aff_list);
+			last_spu = spu;
+			break;
+		}
+	}
+}
+
+static void init_affinity_fw(void)
+{
+	int cbe;
+
+	for (cbe = 0; cbe < MAX_NUMNODES; cbe++)
+		init_affinity_node(cbe);
+}
+
+static int __init init_affinity(void)
+{
+	if (of_has_vicinity()) {
+		init_affinity_fw();
+	} else {
+		long root = of_get_flat_dt_root();
+		if (of_flat_dt_is_compatible(root, "IBM,CPBW-1.0"))
+			init_affinity_qs20_harcoded();
+		else
+			printk("No affinity configuration found");
+	}
+
+	return 0;
+}
+
 const struct spu_management_ops spu_management_of_ops = {
 	.enumerate_spus = of_enumerate_spus,
 	.create_spu = of_create_spu,
 	.destroy_spu = of_destroy_spu,
+	.init_affinity = init_affinity,
 };
diff --git a/arch/powerpc/platforms/cell/spu_syscalls.c b/arch/powerpc/platforms/cell/spu_syscalls.c
index 261b507a901a..027ac32cc636 100644
--- a/arch/powerpc/platforms/cell/spu_syscalls.c
+++ b/arch/powerpc/platforms/cell/spu_syscalls.c
@@ -34,14 +34,28 @@ struct spufs_calls spufs_calls = {
  * this file is not used and the syscalls directly enter the fs code */
 
 asmlinkage long sys_spu_create(const char __user *name,
-		unsigned int flags, mode_t mode)
+		unsigned int flags, mode_t mode, int neighbor_fd)
 {
 	long ret;
 	struct module *owner = spufs_calls.owner;
+	struct file *neighbor;
+	int fput_needed;
 
 	ret = -ENOSYS;
 	if (owner && try_module_get(owner)) {
-		ret = spufs_calls.create_thread(name, flags, mode);
+		if (flags & SPU_CREATE_AFFINITY_SPU) {
+			neighbor = fget_light(neighbor_fd, &fput_needed);
+			ret = -EBADF;
+			if (neighbor) {
+				ret = spufs_calls.create_thread(name, flags,
+								mode, neighbor);
+				fput_light(neighbor, fput_needed);
+			}
+		}
+		else {
+			ret = spufs_calls.create_thread(name, flags,
+							mode, NULL);
+		}
 		module_put(owner);
 	}
 	return ret;
diff --git a/arch/powerpc/platforms/cell/spufs/backing_ops.c b/arch/powerpc/platforms/cell/spufs/backing_ops.c
index d32db9ffc6eb..ec01214e51ee 100644
--- a/arch/powerpc/platforms/cell/spufs/backing_ops.c
+++ b/arch/powerpc/platforms/cell/spufs/backing_ops.c
@@ -162,7 +162,8 @@ static int spu_backing_wbox_write(struct spu_context *ctx, u32 data)
 		BUG_ON(avail != (4 - slot));
 		ctx->csa.spu_mailbox_data[slot] = data;
 		ctx->csa.spu_chnlcnt_RW[29] = ++slot;
-		ctx->csa.prob.mb_stat_R = (((4 - slot) & 0xff) << 8);
+		ctx->csa.prob.mb_stat_R &= ~(0x00ff00);
+		ctx->csa.prob.mb_stat_R |= (((4 - slot) & 0xff) << 8);
 		gen_spu_event(ctx, MFC_SPU_MAILBOX_WRITTEN_EVENT);
 		ret = 4;
 	} else {
@@ -320,6 +321,12 @@ static int spu_backing_set_mfc_query(struct spu_context * ctx, u32 mask,
 	/* FIXME: what are the side-effects of this? */
 	prob->dma_querymask_RW = mask;
 	prob->dma_querytype_RW = mode;
+	/* In the current implementation, the SPU context is always
+	 * acquired in runnable state when new bits are added to the
+	 * mask (tagwait), so it's sufficient just to mask
+	 * dma_tagstatus_R with the 'mask' parameter here.
+	 */
+	ctx->csa.prob.dma_tagstatus_R &= mask;
 out:
 	spin_unlock(&ctx->csa.register_lock);
 
diff --git a/arch/powerpc/platforms/cell/spufs/context.c b/arch/powerpc/platforms/cell/spufs/context.c
index 7c51cb54bca1..9cb081c26e71 100644
--- a/arch/powerpc/platforms/cell/spufs/context.c
+++ b/arch/powerpc/platforms/cell/spufs/context.c
@@ -22,11 +22,16 @@
 
 #include <linux/fs.h>
 #include <linux/mm.h>
+#include <linux/module.h>
 #include <linux/slab.h>
+#include <asm/atomic.h>
 #include <asm/spu.h>
 #include <asm/spu_csa.h>
 #include "spufs.h"
 
+
+atomic_t nr_spu_contexts = ATOMIC_INIT(0);
+
 struct spu_context *alloc_spu_context(struct spu_gang *gang)
 {
 	struct spu_context *ctx;
@@ -51,12 +56,15 @@ struct spu_context *alloc_spu_context(struct spu_gang *gang)
 	ctx->ops = &spu_backing_ops;
 	ctx->owner = get_task_mm(current);
 	INIT_LIST_HEAD(&ctx->rq);
+	INIT_LIST_HEAD(&ctx->aff_list);
 	if (gang)
 		spu_gang_add_ctx(gang, ctx);
-	ctx->rt_priority = current->rt_priority;
-	ctx->policy = current->policy;
-	ctx->prio = current->prio;
-	INIT_DELAYED_WORK(&ctx->sched_work, spu_sched_tick);
+
+	__spu_update_sched_info(ctx);
+	spu_set_timeslice(ctx);
+	ctx->stats.util_state = SPU_UTIL_IDLE_LOADED;
+
+	atomic_inc(&nr_spu_contexts);
 	goto out;
 out_free:
 	kfree(ctx);
@@ -75,7 +83,10 @@ void destroy_spu_context(struct kref *kref)
 	spu_fini_csa(&ctx->csa);
 	if (ctx->gang)
 		spu_gang_remove_ctx(ctx->gang, ctx);
+	if (ctx->prof_priv_kref)
+		kref_put(ctx->prof_priv_kref, ctx->prof_priv_release);
 	BUG_ON(!list_empty(&ctx->rq));
+	atomic_dec(&nr_spu_contexts);
 	kfree(ctx);
 }
 
@@ -159,6 +170,39 @@ int spu_acquire_runnable(struct spu_context *ctx, unsigned long flags)
 void spu_acquire_saved(struct spu_context *ctx)
 {
 	spu_acquire(ctx);
-	if (ctx->state != SPU_STATE_SAVED)
+	if (ctx->state != SPU_STATE_SAVED) {
+		set_bit(SPU_SCHED_WAS_ACTIVE, &ctx->sched_flags);
 		spu_deactivate(ctx);
+	}
 }
+
+/**
+ * spu_release_saved - unlock spu context and return it to the runqueue
+ * @ctx:	context to unlock
+ */
+void spu_release_saved(struct spu_context *ctx)
+{
+	BUG_ON(ctx->state != SPU_STATE_SAVED);
+
+	if (test_and_clear_bit(SPU_SCHED_WAS_ACTIVE, &ctx->sched_flags))
+		spu_activate(ctx, 0);
+
+	spu_release(ctx);
+}
+
+void spu_set_profile_private_kref(struct spu_context *ctx,
+				  struct kref *prof_info_kref,
+				  void ( * prof_info_release) (struct kref *kref))
+{
+	ctx->prof_priv_kref = prof_info_kref;
+	ctx->prof_priv_release = prof_info_release;
+}
+EXPORT_SYMBOL_GPL(spu_set_profile_private_kref);
+
+void *spu_get_profile_private_kref(struct spu_context *ctx)
+{
+	return ctx->prof_priv_kref;
+}
+EXPORT_SYMBOL_GPL(spu_get_profile_private_kref);
+
+
diff --git a/arch/powerpc/platforms/cell/spufs/coredump.c b/arch/powerpc/platforms/cell/spufs/coredump.c
index 5d9ad5a0307b..5e31799b1e3f 100644
--- a/arch/powerpc/platforms/cell/spufs/coredump.c
+++ b/arch/powerpc/platforms/cell/spufs/coredump.c
@@ -226,7 +226,7 @@ static void spufs_arch_write_notes(struct file *file)
 		spu_acquire_saved(ctx_info->ctx);
 		for (j = 0; j < spufs_coredump_num_notes; j++)
 			spufs_arch_write_note(ctx_info, j, file);
-		spu_release(ctx_info->ctx);
+		spu_release_saved(ctx_info->ctx);
 		list_del(&ctx_info->list);
 		kfree(ctx_info);
 	}
diff --git a/arch/powerpc/platforms/cell/spufs/fault.c b/arch/powerpc/platforms/cell/spufs/fault.c
index 0f75c07e29d8..917eab4be486 100644
--- a/arch/powerpc/platforms/cell/spufs/fault.c
+++ b/arch/powerpc/platforms/cell/spufs/fault.c
@@ -33,7 +33,8 @@
  * function. Currently, there are a few corner cases that we haven't had
  * to handle fortunately.
  */
-static int spu_handle_mm_fault(struct mm_struct *mm, unsigned long ea, unsigned long dsisr)
+static int spu_handle_mm_fault(struct mm_struct *mm, unsigned long ea,
+		unsigned long dsisr, unsigned *flt)
 {
 	struct vm_area_struct *vma;
 	unsigned long is_write;
@@ -73,22 +74,21 @@ good_area:
 			goto bad_area;
 	}
 	ret = 0;
-	switch (handle_mm_fault(mm, vma, ea, is_write)) {
-	case VM_FAULT_MINOR:
-		current->min_flt++;
-		break;
-	case VM_FAULT_MAJOR:
-		current->maj_flt++;
-		break;
-	case VM_FAULT_SIGBUS:
-		ret = -EFAULT;
-		goto bad_area;
-	case VM_FAULT_OOM:
-		ret = -ENOMEM;
-		goto bad_area;
-	default:
+	*flt = handle_mm_fault(mm, vma, ea, is_write);
+	if (unlikely(*flt & VM_FAULT_ERROR)) {
+		if (*flt & VM_FAULT_OOM) {
+			ret = -ENOMEM;
+			goto bad_area;
+		} else if (*flt & VM_FAULT_SIGBUS) {
+			ret = -EFAULT;
+			goto bad_area;
+		}
 		BUG();
 	}
+	if (*flt & VM_FAULT_MAJOR)
+		current->maj_flt++;
+	else
+		current->min_flt++;
 	up_read(&mm->mmap_sem);
 	return ret;
 
@@ -153,6 +153,7 @@ int spufs_handle_class1(struct spu_context *ctx)
 {
 	u64 ea, dsisr, access;
 	unsigned long flags;
+	unsigned flt = 0;
 	int ret;
 
 	/*
@@ -178,9 +179,15 @@ int spufs_handle_class1(struct spu_context *ctx)
 	if (!(dsisr & (MFC_DSISR_PTE_NOT_FOUND | MFC_DSISR_ACCESS_DENIED)))
 		return 0;
 
+	spuctx_switch_state(ctx, SPU_UTIL_IOWAIT);
+
 	pr_debug("ctx %p: ea %016lx, dsisr %016lx state %d\n", ctx, ea,
 		dsisr, ctx->state);
 
+	ctx->stats.hash_flt++;
+	if (ctx->state == SPU_STATE_RUNNABLE)
+		ctx->spu->stats.hash_flt++;
+
 	/* we must not hold the lock when entering spu_handle_mm_fault */
 	spu_release(ctx);
 
@@ -192,7 +199,7 @@ int spufs_handle_class1(struct spu_context *ctx)
 
 	/* hashing failed, so try the actual fault handler */
 	if (ret)
-		ret = spu_handle_mm_fault(current->mm, ea, dsisr);
+		ret = spu_handle_mm_fault(current->mm, ea, dsisr, &flt);
 
 	spu_acquire(ctx);
 	/*
@@ -201,11 +208,23 @@ int spufs_handle_class1(struct spu_context *ctx)
 	 * In case of unhandled error report the problem to user space.
 	 */
 	if (!ret) {
+		if (flt & VM_FAULT_MAJOR)
+			ctx->stats.maj_flt++;
+		else
+			ctx->stats.min_flt++;
+		if (ctx->state == SPU_STATE_RUNNABLE) {
+			if (flt & VM_FAULT_MAJOR)
+				ctx->spu->stats.maj_flt++;
+			else
+				ctx->spu->stats.min_flt++;
+		}
+
 		if (ctx->spu)
 			ctx->ops->restart_dma(ctx);
 	} else
 		spufs_handle_dma_error(ctx, ea, SPE_EVENT_SPE_DATA_STORAGE);
 
+	spuctx_switch_state(ctx, SPU_UTIL_SYSTEM);
 	return ret;
 }
 EXPORT_SYMBOL_GPL(spufs_handle_class1);
diff --git a/arch/powerpc/platforms/cell/spufs/file.c b/arch/powerpc/platforms/cell/spufs/file.c
index b1e7e2f8a2e9..7de4e919687b 100644
--- a/arch/powerpc/platforms/cell/spufs/file.c
+++ b/arch/powerpc/platforms/cell/spufs/file.c
@@ -28,6 +28,7 @@
 #include <linux/pagemap.h>
 #include <linux/poll.h>
 #include <linux/ptrace.h>
+#include <linux/seq_file.h>
 
 #include <asm/io.h>
 #include <asm/semaphore.h>
@@ -39,6 +40,7 @@
 
 #define SPUFS_MMAP_4K (PAGE_SIZE == 0x1000)
 
+
 static int
 spufs_mem_open(struct inode *inode, struct file *file)
 {
@@ -216,12 +218,12 @@ unsigned long spufs_get_unmapped_area(struct file *file, unsigned long addr,
 #endif /* CONFIG_SPU_FS_64K_LS */
 
 static const struct file_operations spufs_mem_fops = {
-	.open	 		= spufs_mem_open,
-	.release 		= spufs_mem_release,
-	.read   		= spufs_mem_read,
-	.write   		= spufs_mem_write,
-	.llseek  		= generic_file_llseek,
-	.mmap    		= spufs_mem_mmap,
+	.open			= spufs_mem_open,
+	.release		= spufs_mem_release,
+	.read			= spufs_mem_read,
+	.write			= spufs_mem_write,
+	.llseek			= generic_file_llseek,
+	.mmap			= spufs_mem_mmap,
 #ifdef CONFIG_SPU_FS_64K_LS
 	.get_unmapped_area	= spufs_get_unmapped_area,
 #endif
@@ -368,7 +370,7 @@ spufs_regs_read(struct file *file, char __user *buffer,
 
 	spu_acquire_saved(ctx);
 	ret = __spufs_regs_read(ctx, buffer, size, pos);
-	spu_release(ctx);
+	spu_release_saved(ctx);
 	return ret;
 }
 
@@ -390,7 +392,7 @@ spufs_regs_write(struct file *file, const char __user *buffer,
 	ret = copy_from_user(lscsa->gprs + *pos - size,
 			     buffer, size) ? -EFAULT : size;
 
-	spu_release(ctx);
+	spu_release_saved(ctx);
 	return ret;
 }
 
@@ -419,7 +421,7 @@ spufs_fpcr_read(struct file *file, char __user * buffer,
 
 	spu_acquire_saved(ctx);
 	ret = __spufs_fpcr_read(ctx, buffer, size, pos);
-	spu_release(ctx);
+	spu_release_saved(ctx);
 	return ret;
 }
 
@@ -441,7 +443,7 @@ spufs_fpcr_write(struct file *file, const char __user * buffer,
 	ret = copy_from_user((char *)&lscsa->fpcr + *pos - size,
 			     buffer, size) ? -EFAULT : size;
 
-	spu_release(ctx);
+	spu_release_saved(ctx);
 	return ret;
 }
 
@@ -866,7 +868,7 @@ static ssize_t spufs_signal1_read(struct file *file, char __user *buf,
 
 	spu_acquire_saved(ctx);
 	ret = __spufs_signal1_read(ctx, buf, len, pos);
-	spu_release(ctx);
+	spu_release_saved(ctx);
 
 	return ret;
 }
@@ -932,6 +934,13 @@ static const struct file_operations spufs_signal1_fops = {
 	.mmap = spufs_signal1_mmap,
 };
 
+static const struct file_operations spufs_signal1_nosched_fops = {
+	.open = spufs_signal1_open,
+	.release = spufs_signal1_release,
+	.write = spufs_signal1_write,
+	.mmap = spufs_signal1_mmap,
+};
+
 static int spufs_signal2_open(struct inode *inode, struct file *file)
 {
 	struct spufs_inode_info *i = SPUFS_I(inode);
@@ -990,7 +999,7 @@ static ssize_t spufs_signal2_read(struct file *file, char __user *buf,
 
 	spu_acquire_saved(ctx);
 	ret = __spufs_signal2_read(ctx, buf, len, pos);
-	spu_release(ctx);
+	spu_release_saved(ctx);
 
 	return ret;
 }
@@ -1060,6 +1069,13 @@ static const struct file_operations spufs_signal2_fops = {
 	.mmap = spufs_signal2_mmap,
 };
 
+static const struct file_operations spufs_signal2_nosched_fops = {
+	.open = spufs_signal2_open,
+	.release = spufs_signal2_release,
+	.write = spufs_signal2_write,
+	.mmap = spufs_signal2_mmap,
+};
+
 static void spufs_signal1_type_set(void *data, u64 val)
 {
 	struct spu_context *ctx = data;
@@ -1497,14 +1513,15 @@ static ssize_t spufs_mfc_write(struct file *file, const char __user *buffer,
 		if (status)
 			ret = status;
 	}
-	spu_release(ctx);
 
 	if (ret)
-		goto out;
+		goto out_unlock;
 
 	ctx->tagwait |= 1 << cmd.tag;
 	ret = size;
 
+out_unlock:
+	spu_release(ctx);
 out:
 	return ret;
 }
@@ -1515,14 +1532,14 @@ static unsigned int spufs_mfc_poll(struct file *file,poll_table *wait)
 	u32 free_elements, tagstatus;
 	unsigned int mask;
 
+	poll_wait(file, &ctx->mfc_wq, wait);
+
 	spu_acquire(ctx);
 	ctx->ops->set_mfc_query(ctx, ctx->tagwait, 2);
 	free_elements = ctx->ops->get_mfc_free_elements(ctx);
 	tagstatus = ctx->ops->read_mfc_tagstatus(ctx);
 	spu_release(ctx);
 
-	poll_wait(file, &ctx->mfc_wq, wait);
-
 	mask = 0;
 	if (free_elements & 0xffff)
 		mask |= POLLOUT | POLLWRNORM;
@@ -1609,7 +1626,7 @@ static void spufs_decr_set(void *data, u64 val)
 	struct spu_lscsa *lscsa = ctx->csa.lscsa;
 	spu_acquire_saved(ctx);
 	lscsa->decr.slot[0] = (u32) val;
-	spu_release(ctx);
+	spu_release_saved(ctx);
 }
 
 static u64 __spufs_decr_get(void *data)
@@ -1625,7 +1642,7 @@ static u64 spufs_decr_get(void *data)
 	u64 ret;
 	spu_acquire_saved(ctx);
 	ret = __spufs_decr_get(data);
-	spu_release(ctx);
+	spu_release_saved(ctx);
 	return ret;
 }
 DEFINE_SIMPLE_ATTRIBUTE(spufs_decr_ops, spufs_decr_get, spufs_decr_set,
@@ -1634,17 +1651,21 @@ DEFINE_SIMPLE_ATTRIBUTE(spufs_decr_ops, spufs_decr_get, spufs_decr_set,
 static void spufs_decr_status_set(void *data, u64 val)
 {
 	struct spu_context *ctx = data;
-	struct spu_lscsa *lscsa = ctx->csa.lscsa;
 	spu_acquire_saved(ctx);
-	lscsa->decr_status.slot[0] = (u32) val;
-	spu_release(ctx);
+	if (val)
+		ctx->csa.priv2.mfc_control_RW |= MFC_CNTL_DECREMENTER_RUNNING;
+	else
+		ctx->csa.priv2.mfc_control_RW &= ~MFC_CNTL_DECREMENTER_RUNNING;
+	spu_release_saved(ctx);
 }
 
 static u64 __spufs_decr_status_get(void *data)
 {
 	struct spu_context *ctx = data;
-	struct spu_lscsa *lscsa = ctx->csa.lscsa;
-	return lscsa->decr_status.slot[0];
+	if (ctx->csa.priv2.mfc_control_RW & MFC_CNTL_DECREMENTER_RUNNING)
+		return SPU_DECR_STATUS_RUNNING;
+	else
+		return 0;
 }
 
 static u64 spufs_decr_status_get(void *data)
@@ -1653,7 +1674,7 @@ static u64 spufs_decr_status_get(void *data)
 	u64 ret;
 	spu_acquire_saved(ctx);
 	ret = __spufs_decr_status_get(data);
-	spu_release(ctx);
+	spu_release_saved(ctx);
 	return ret;
 }
 DEFINE_SIMPLE_ATTRIBUTE(spufs_decr_status_ops, spufs_decr_status_get,
@@ -1665,7 +1686,7 @@ static void spufs_event_mask_set(void *data, u64 val)
 	struct spu_lscsa *lscsa = ctx->csa.lscsa;
 	spu_acquire_saved(ctx);
 	lscsa->event_mask.slot[0] = (u32) val;
-	spu_release(ctx);
+	spu_release_saved(ctx);
 }
 
 static u64 __spufs_event_mask_get(void *data)
@@ -1681,7 +1702,7 @@ static u64 spufs_event_mask_get(void *data)
 	u64 ret;
 	spu_acquire_saved(ctx);
 	ret = __spufs_event_mask_get(data);
-	spu_release(ctx);
+	spu_release_saved(ctx);
 	return ret;
 }
 DEFINE_SIMPLE_ATTRIBUTE(spufs_event_mask_ops, spufs_event_mask_get,
@@ -1705,7 +1726,7 @@ static u64 spufs_event_status_get(void *data)
 
 	spu_acquire_saved(ctx);
 	ret = __spufs_event_status_get(data);
-	spu_release(ctx);
+	spu_release_saved(ctx);
 	return ret;
 }
 DEFINE_SIMPLE_ATTRIBUTE(spufs_event_status_ops, spufs_event_status_get,
@@ -1717,7 +1738,7 @@ static void spufs_srr0_set(void *data, u64 val)
 	struct spu_lscsa *lscsa = ctx->csa.lscsa;
 	spu_acquire_saved(ctx);
 	lscsa->srr0.slot[0] = (u32) val;
-	spu_release(ctx);
+	spu_release_saved(ctx);
 }
 
 static u64 spufs_srr0_get(void *data)
@@ -1727,7 +1748,7 @@ static u64 spufs_srr0_get(void *data)
 	u64 ret;
 	spu_acquire_saved(ctx);
 	ret = lscsa->srr0.slot[0];
-	spu_release(ctx);
+	spu_release_saved(ctx);
 	return ret;
 }
 DEFINE_SIMPLE_ATTRIBUTE(spufs_srr0_ops, spufs_srr0_get, spufs_srr0_set,
@@ -1783,7 +1804,7 @@ static u64 spufs_lslr_get(void *data)
 
 	spu_acquire_saved(ctx);
 	ret = __spufs_lslr_get(data);
-	spu_release(ctx);
+	spu_release_saved(ctx);
 
 	return ret;
 }
@@ -1797,6 +1818,29 @@ static int spufs_info_open(struct inode *inode, struct file *file)
 	return 0;
 }
 
+static int spufs_caps_show(struct seq_file *s, void *private)
+{
+	struct spu_context *ctx = s->private;
+
+	if (!(ctx->flags & SPU_CREATE_NOSCHED))
+		seq_puts(s, "sched\n");
+	if (!(ctx->flags & SPU_CREATE_ISOLATE))
+		seq_puts(s, "step\n");
+	return 0;
+}
+
+static int spufs_caps_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, spufs_caps_show, SPUFS_I(inode)->i_ctx);
+}
+
+static const struct file_operations spufs_caps_fops = {
+	.open		= spufs_caps_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+};
+
 static ssize_t __spufs_mbox_info_read(struct spu_context *ctx,
 			char __user *buf, size_t len, loff_t *pos)
 {
@@ -1824,7 +1868,7 @@ static ssize_t spufs_mbox_info_read(struct file *file, char __user *buf,
 	spin_lock(&ctx->csa.register_lock);
 	ret = __spufs_mbox_info_read(ctx, buf, len, pos);
 	spin_unlock(&ctx->csa.register_lock);
-	spu_release(ctx);
+	spu_release_saved(ctx);
 
 	return ret;
 }
@@ -1862,7 +1906,7 @@ static ssize_t spufs_ibox_info_read(struct file *file, char __user *buf,
 	spin_lock(&ctx->csa.register_lock);
 	ret = __spufs_ibox_info_read(ctx, buf, len, pos);
 	spin_unlock(&ctx->csa.register_lock);
-	spu_release(ctx);
+	spu_release_saved(ctx);
 
 	return ret;
 }
@@ -1903,7 +1947,7 @@ static ssize_t spufs_wbox_info_read(struct file *file, char __user *buf,
 	spin_lock(&ctx->csa.register_lock);
 	ret = __spufs_wbox_info_read(ctx, buf, len, pos);
 	spin_unlock(&ctx->csa.register_lock);
-	spu_release(ctx);
+	spu_release_saved(ctx);
 
 	return ret;
 }
@@ -1953,7 +1997,7 @@ static ssize_t spufs_dma_info_read(struct file *file, char __user *buf,
 	spin_lock(&ctx->csa.register_lock);
 	ret = __spufs_dma_info_read(ctx, buf, len, pos);
 	spin_unlock(&ctx->csa.register_lock);
-	spu_release(ctx);
+	spu_release_saved(ctx);
 
 	return ret;
 }
@@ -2004,7 +2048,7 @@ static ssize_t spufs_proxydma_info_read(struct file *file, char __user *buf,
 	spin_lock(&ctx->csa.register_lock);
 	ret = __spufs_proxydma_info_read(ctx, buf, len, pos);
 	spin_unlock(&ctx->csa.register_lock);
-	spu_release(ctx);
+	spu_release_saved(ctx);
 
 	return ret;
 }
@@ -2014,7 +2058,117 @@ static const struct file_operations spufs_proxydma_info_fops = {
 	.read = spufs_proxydma_info_read,
 };
 
+static int spufs_show_tid(struct seq_file *s, void *private)
+{
+	struct spu_context *ctx = s->private;
+
+	seq_printf(s, "%d\n", ctx->tid);
+	return 0;
+}
+
+static int spufs_tid_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, spufs_show_tid, SPUFS_I(inode)->i_ctx);
+}
+
+static const struct file_operations spufs_tid_fops = {
+	.open		= spufs_tid_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+};
+
+static const char *ctx_state_names[] = {
+	"user", "system", "iowait", "loaded"
+};
+
+static unsigned long long spufs_acct_time(struct spu_context *ctx,
+		enum spu_utilization_state state)
+{
+	struct timespec ts;
+	unsigned long long time = ctx->stats.times[state];
+
+	/*
+	 * In general, utilization statistics are updated by the controlling
+	 * thread as the spu context moves through various well defined
+	 * state transitions, but if the context is lazily loaded its
+	 * utilization statistics are not updated as the controlling thread
+	 * is not tightly coupled with the execution of the spu context.  We
+	 * calculate and apply the time delta from the last recorded state
+	 * of the spu context.
+	 */
+	if (ctx->spu && ctx->stats.util_state == state) {
+		ktime_get_ts(&ts);
+		time += timespec_to_ns(&ts) - ctx->stats.tstamp;
+	}
+
+	return time / NSEC_PER_MSEC;
+}
+
+static unsigned long long spufs_slb_flts(struct spu_context *ctx)
+{
+	unsigned long long slb_flts = ctx->stats.slb_flt;
+
+	if (ctx->state == SPU_STATE_RUNNABLE) {
+		slb_flts += (ctx->spu->stats.slb_flt -
+			     ctx->stats.slb_flt_base);
+	}
+
+	return slb_flts;
+}
+
+static unsigned long long spufs_class2_intrs(struct spu_context *ctx)
+{
+	unsigned long long class2_intrs = ctx->stats.class2_intr;
+
+	if (ctx->state == SPU_STATE_RUNNABLE) {
+		class2_intrs += (ctx->spu->stats.class2_intr -
+				 ctx->stats.class2_intr_base);
+	}
+
+	return class2_intrs;
+}
+
+
+static int spufs_show_stat(struct seq_file *s, void *private)
+{
+	struct spu_context *ctx = s->private;
+
+	spu_acquire(ctx);
+	seq_printf(s, "%s %llu %llu %llu %llu "
+		      "%llu %llu %llu %llu %llu %llu %llu %llu\n",
+		ctx_state_names[ctx->stats.util_state],
+		spufs_acct_time(ctx, SPU_UTIL_USER),
+		spufs_acct_time(ctx, SPU_UTIL_SYSTEM),
+		spufs_acct_time(ctx, SPU_UTIL_IOWAIT),
+		spufs_acct_time(ctx, SPU_UTIL_IDLE_LOADED),
+		ctx->stats.vol_ctx_switch,
+		ctx->stats.invol_ctx_switch,
+		spufs_slb_flts(ctx),
+		ctx->stats.hash_flt,
+		ctx->stats.min_flt,
+		ctx->stats.maj_flt,
+		spufs_class2_intrs(ctx),
+		ctx->stats.libassist);
+	spu_release(ctx);
+	return 0;
+}
+
+static int spufs_stat_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, spufs_show_stat, SPUFS_I(inode)->i_ctx);
+}
+
+static const struct file_operations spufs_stat_fops = {
+	.open		= spufs_stat_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+};
+
+
 struct tree_descr spufs_dir_contents[] = {
+	{ "capabilities", &spufs_caps_fops, 0444, },
 	{ "mem",  &spufs_mem_fops,  0666, },
 	{ "regs", &spufs_regs_fops,  0666, },
 	{ "mbox", &spufs_mbox_fops, 0444, },
@@ -2046,10 +2200,13 @@ struct tree_descr spufs_dir_contents[] = {
 	{ "wbox_info", &spufs_wbox_info_fops, 0444, },
 	{ "dma_info", &spufs_dma_info_fops, 0444, },
 	{ "proxydma_info", &spufs_proxydma_info_fops, 0444, },
+	{ "tid", &spufs_tid_fops, 0444, },
+	{ "stat", &spufs_stat_fops, 0444, },
 	{},
 };
 
 struct tree_descr spufs_dir_nosched_contents[] = {
+	{ "capabilities", &spufs_caps_fops, 0444, },
 	{ "mem",  &spufs_mem_fops,  0666, },
 	{ "mbox", &spufs_mbox_fops, 0444, },
 	{ "ibox", &spufs_ibox_fops, 0444, },
@@ -2057,8 +2214,8 @@ struct tree_descr spufs_dir_nosched_contents[] = {
 	{ "mbox_stat", &spufs_mbox_stat_fops, 0444, },
 	{ "ibox_stat", &spufs_ibox_stat_fops, 0444, },
 	{ "wbox_stat", &spufs_wbox_stat_fops, 0444, },
-	{ "signal1", &spufs_signal1_fops, 0666, },
-	{ "signal2", &spufs_signal2_fops, 0666, },
+	{ "signal1", &spufs_signal1_nosched_fops, 0222, },
+	{ "signal2", &spufs_signal2_nosched_fops, 0222, },
 	{ "signal1_type", &spufs_signal1_type, 0666, },
 	{ "signal2_type", &spufs_signal2_type, 0666, },
 	{ "mss", &spufs_mss_fops, 0666, },
@@ -2068,6 +2225,8 @@ struct tree_descr spufs_dir_nosched_contents[] = {
 	{ "psmap", &spufs_psmap_fops, 0666, },
 	{ "phys-id", &spufs_id_ops, 0666, },
 	{ "object-id", &spufs_object_id_ops, 0666, },
+	{ "tid", &spufs_tid_fops, 0444, },
+	{ "stat", &spufs_stat_fops, 0444, },
 	{},
 };
 
diff --git a/arch/powerpc/platforms/cell/spufs/gang.c b/arch/powerpc/platforms/cell/spufs/gang.c
index 212ea78f9051..71a443253021 100644
--- a/arch/powerpc/platforms/cell/spufs/gang.c
+++ b/arch/powerpc/platforms/cell/spufs/gang.c
@@ -35,7 +35,9 @@ struct spu_gang *alloc_spu_gang(void)
 
 	kref_init(&gang->kref);
 	mutex_init(&gang->mutex);
+	mutex_init(&gang->aff_mutex);
 	INIT_LIST_HEAD(&gang->list);
+	INIT_LIST_HEAD(&gang->aff_list_head);
 
 out:
 	return gang;
@@ -73,6 +75,10 @@ void spu_gang_remove_ctx(struct spu_gang *gang, struct spu_context *ctx)
 {
 	mutex_lock(&gang->mutex);
 	WARN_ON(ctx->gang != gang);
+	if (!list_empty(&ctx->aff_list)) {
+		list_del_init(&ctx->aff_list);
+		gang->aff_flags &= ~AFF_OFFSETS_SET;
+	}
 	list_del_init(&ctx->gang_list);
 	gang->contexts--;
 	mutex_unlock(&gang->mutex);
diff --git a/arch/powerpc/platforms/cell/spufs/inode.c b/arch/powerpc/platforms/cell/spufs/inode.c
index 9807206e0219..b3d0dd118dd0 100644
--- a/arch/powerpc/platforms/cell/spufs/inode.c
+++ b/arch/powerpc/platforms/cell/spufs/inode.c
@@ -232,10 +232,6 @@ static int spufs_dir_close(struct inode *inode, struct file *file)
 	return dcache_dir_close(inode, file);
 }
 
-const struct inode_operations spufs_dir_inode_operations = {
-	.lookup = simple_lookup,
-};
-
 const struct file_operations spufs_context_fops = {
 	.open		= dcache_dir_open,
 	.release	= spufs_dir_close,
@@ -269,7 +265,7 @@ spufs_mkdir(struct inode *dir, struct dentry *dentry, unsigned int flags,
 		goto out_iput;
 
 	ctx->flags = flags;
-	inode->i_op = &spufs_dir_inode_operations;
+	inode->i_op = &simple_dir_inode_operations;
 	inode->i_fop = &simple_dir_operations;
 	if (flags & SPU_CREATE_NOSCHED)
 		ret = spufs_fill_dir(dentry, spufs_dir_nosched_contents,
@@ -320,11 +316,107 @@ out:
 	return ret;
 }
 
-static int spufs_create_context(struct inode *inode,
-			struct dentry *dentry,
-			struct vfsmount *mnt, int flags, int mode)
+static struct spu_context *
+spufs_assert_affinity(unsigned int flags, struct spu_gang *gang,
+						struct file *filp)
+{
+	struct spu_context *tmp, *neighbor;
+	int count, node;
+	int aff_supp;
+
+	aff_supp = !list_empty(&(list_entry(cbe_spu_info[0].spus.next,
+					struct spu, cbe_list))->aff_list);
+
+	if (!aff_supp)
+		return ERR_PTR(-EINVAL);
+
+	if (flags & SPU_CREATE_GANG)
+		return ERR_PTR(-EINVAL);
+
+	if (flags & SPU_CREATE_AFFINITY_MEM &&
+	    gang->aff_ref_ctx &&
+	    gang->aff_ref_ctx->flags & SPU_CREATE_AFFINITY_MEM)
+		return ERR_PTR(-EEXIST);
+
+	if (gang->aff_flags & AFF_MERGED)
+		return ERR_PTR(-EBUSY);
+
+	neighbor = NULL;
+	if (flags & SPU_CREATE_AFFINITY_SPU) {
+		if (!filp || filp->f_op != &spufs_context_fops)
+			return ERR_PTR(-EINVAL);
+
+		neighbor = get_spu_context(
+				SPUFS_I(filp->f_dentry->d_inode)->i_ctx);
+
+		if (!list_empty(&neighbor->aff_list) && !(neighbor->aff_head) &&
+		    !list_is_last(&neighbor->aff_list, &gang->aff_list_head) &&
+		    !list_entry(neighbor->aff_list.next, struct spu_context,
+		    aff_list)->aff_head)
+			return ERR_PTR(-EEXIST);
+
+		if (gang != neighbor->gang)
+			return ERR_PTR(-EINVAL);
+
+		count = 1;
+		list_for_each_entry(tmp, &gang->aff_list_head, aff_list)
+			count++;
+		if (list_empty(&neighbor->aff_list))
+			count++;
+
+		for (node = 0; node < MAX_NUMNODES; node++) {
+			if ((cbe_spu_info[node].n_spus - atomic_read(
+				&cbe_spu_info[node].reserved_spus)) >= count)
+				break;
+		}
+
+		if (node == MAX_NUMNODES)
+			return ERR_PTR(-EEXIST);
+	}
+
+	return neighbor;
+}
+
+static void
+spufs_set_affinity(unsigned int flags, struct spu_context *ctx,
+					struct spu_context *neighbor)
+{
+	if (flags & SPU_CREATE_AFFINITY_MEM)
+		ctx->gang->aff_ref_ctx = ctx;
+
+	if (flags & SPU_CREATE_AFFINITY_SPU) {
+		if (list_empty(&neighbor->aff_list)) {
+			list_add_tail(&neighbor->aff_list,
+				&ctx->gang->aff_list_head);
+			neighbor->aff_head = 1;
+		}
+
+		if (list_is_last(&neighbor->aff_list, &ctx->gang->aff_list_head)
+		    || list_entry(neighbor->aff_list.next, struct spu_context,
+							aff_list)->aff_head) {
+			list_add(&ctx->aff_list, &neighbor->aff_list);
+		} else  {
+			list_add_tail(&ctx->aff_list, &neighbor->aff_list);
+			if (neighbor->aff_head) {
+				neighbor->aff_head = 0;
+				ctx->aff_head = 1;
+			}
+		}
+
+		if (!ctx->gang->aff_ref_ctx)
+			ctx->gang->aff_ref_ctx = ctx;
+	}
+}
+
+static int
+spufs_create_context(struct inode *inode, struct dentry *dentry,
+			struct vfsmount *mnt, int flags, int mode,
+			struct file *aff_filp)
 {
 	int ret;
+	int affinity;
+	struct spu_gang *gang;
+	struct spu_context *neighbor;
 
 	ret = -EPERM;
 	if ((flags & SPU_CREATE_NOSCHED) &&
@@ -340,9 +432,29 @@ static int spufs_create_context(struct inode *inode,
 	if ((flags & SPU_CREATE_ISOLATE) && !isolated_loader)
 		goto out_unlock;
 
+	gang = NULL;
+	neighbor = NULL;
+	affinity = flags & (SPU_CREATE_AFFINITY_MEM | SPU_CREATE_AFFINITY_SPU);
+	if (affinity) {
+		gang = SPUFS_I(inode)->i_gang;
+		ret = -EINVAL;
+		if (!gang)
+			goto out_unlock;
+		mutex_lock(&gang->aff_mutex);
+		neighbor = spufs_assert_affinity(flags, gang, aff_filp);
+		if (IS_ERR(neighbor)) {
+			ret = PTR_ERR(neighbor);
+			goto out_aff_unlock;
+		}
+	}
+
 	ret = spufs_mkdir(inode, dentry, flags, mode & S_IRWXUGO);
 	if (ret)
-		goto out_unlock;
+		goto out_aff_unlock;
+
+	if (affinity)
+		spufs_set_affinity(flags, SPUFS_I(dentry->d_inode)->i_ctx,
+								neighbor);
 
 	/*
 	 * get references for dget and mntget, will be released
@@ -356,6 +468,9 @@ static int spufs_create_context(struct inode *inode,
 		goto out;
 	}
 
+out_aff_unlock:
+	if (affinity)
+		mutex_unlock(&gang->aff_mutex);
 out_unlock:
 	mutex_unlock(&inode->i_mutex);
 out:
@@ -386,7 +501,7 @@ spufs_mkgang(struct inode *dir, struct dentry *dentry, int mode)
 	if (!gang)
 		goto out_iput;
 
-	inode->i_op = &spufs_dir_inode_operations;
+	inode->i_op = &simple_dir_inode_operations;
 	inode->i_fop = &simple_dir_operations;
 
 	d_instantiate(dentry, inode);
@@ -454,7 +569,8 @@ out:
 
 static struct file_system_type spufs_type;
 
-long spufs_create(struct nameidata *nd, unsigned int flags, mode_t mode)
+long spufs_create(struct nameidata *nd, unsigned int flags, mode_t mode,
+							struct file *filp)
 {
 	struct dentry *dentry;
 	int ret;
@@ -491,7 +607,7 @@ long spufs_create(struct nameidata *nd, unsigned int flags, mode_t mode)
 					dentry, nd->mnt, mode);
 	else
 		return spufs_create_context(nd->dentry->d_inode,
-					dentry, nd->mnt, flags, mode);
+					dentry, nd->mnt, flags, mode, filp);
 
 out_dput:
 	dput(dentry);
@@ -593,7 +709,7 @@ spufs_create_root(struct super_block *sb, void *data)
 	if (!inode)
 		goto out;
 
-	inode->i_op = &spufs_dir_inode_operations;
+	inode->i_op = &simple_dir_inode_operations;
 	inode->i_fop = &simple_dir_operations;
 	SPUFS_I(inode)->i_ctx = NULL;
 
@@ -658,7 +774,7 @@ static int __init spufs_init(void)
 	ret = -ENOMEM;
 	spufs_inode_cache = kmem_cache_create("spufs_inode_cache",
 			sizeof(struct spufs_inode_info), 0,
-			SLAB_HWCACHE_ALIGN, spufs_init_once, NULL);
+			SLAB_HWCACHE_ALIGN, spufs_init_once);
 
 	if (!spufs_inode_cache)
 		goto out;
diff --git a/arch/powerpc/platforms/cell/spufs/run.c b/arch/powerpc/platforms/cell/spufs/run.c
index 57626600b1a4..958f10e90fdd 100644
--- a/arch/powerpc/platforms/cell/spufs/run.c
+++ b/arch/powerpc/platforms/cell/spufs/run.c
@@ -18,18 +18,21 @@ void spufs_stop_callback(struct spu *spu)
 	wake_up_all(&ctx->stop_wq);
 }
 
-static inline int spu_stopped(struct spu_context *ctx, u32 * stat)
+static inline int spu_stopped(struct spu_context *ctx, u32 *stat)
 {
 	struct spu *spu;
 	u64 pte_fault;
 
 	*stat = ctx->ops->status_read(ctx);
-	if (ctx->state != SPU_STATE_RUNNABLE)
-		return 1;
+
 	spu = ctx->spu;
+	if (ctx->state != SPU_STATE_RUNNABLE ||
+	    test_bit(SPU_SCHED_NOTIFY_ACTIVE, &ctx->sched_flags))
+		return 1;
 	pte_fault = spu->dsisr &
 	    (MFC_DSISR_PTE_NOT_FOUND | MFC_DSISR_ACCESS_DENIED);
-	return (!(*stat & 0x1) || pte_fault || spu->class_0_pending) ? 1 : 0;
+	return (!(*stat & SPU_STATUS_RUNNING) || pte_fault || spu->class_0_pending) ?
+		1 : 0;
 }
 
 static int spu_setup_isolated(struct spu_context *ctx)
@@ -123,8 +126,10 @@ out:
 	return ret;
 }
 
-static int spu_run_init(struct spu_context *ctx, u32 * npc)
+static int spu_run_init(struct spu_context *ctx, u32 *npc)
 {
+	spuctx_switch_state(ctx, SPU_UTIL_SYSTEM);
+
 	if (ctx->flags & SPU_CREATE_ISOLATE) {
 		unsigned long runcntl;
 
@@ -142,22 +147,28 @@ static int spu_run_init(struct spu_context *ctx, u32 * npc)
 			runcntl = SPU_RUNCNTL_RUNNABLE;
 		ctx->ops->runcntl_write(ctx, runcntl);
 	} else {
-		spu_start_tick(ctx);
+		unsigned long mode = SPU_PRIVCNTL_MODE_NORMAL;
 		ctx->ops->npc_write(ctx, *npc);
+		if (test_thread_flag(TIF_SINGLESTEP))
+			mode = SPU_PRIVCNTL_MODE_SINGLE_STEP;
+		out_be64(&ctx->spu->priv2->spu_privcntl_RW, mode);
 		ctx->ops->runcntl_write(ctx, SPU_RUNCNTL_RUNNABLE);
 	}
 
+	spuctx_switch_state(ctx, SPU_UTIL_USER);
+
 	return 0;
 }
 
-static int spu_run_fini(struct spu_context *ctx, u32 * npc,
-			       u32 * status)
+static int spu_run_fini(struct spu_context *ctx, u32 *npc,
+			       u32 *status)
 {
 	int ret = 0;
 
-	spu_stop_tick(ctx);
 	*status = ctx->ops->status_read(ctx);
 	*npc = ctx->ops->npc_read(ctx);
+
+	spuctx_switch_state(ctx, SPU_UTIL_IDLE_LOADED);
 	spu_release(ctx);
 
 	if (signal_pending(current))
@@ -182,11 +193,7 @@ static int spu_reacquire_runnable(struct spu_context *ctx, u32 *npc,
 	if (ret)
 		return ret;
 
-	ret = spu_run_init(ctx, npc);
-	if (ret) {
-		spu_release(ctx);
-		return ret;
-	}
+	spuctx_switch_state(ctx, SPU_UTIL_USER);
 	return 0;
 }
 
@@ -286,10 +293,10 @@ static inline int spu_process_events(struct spu_context *ctx)
 	return ret;
 }
 
-long spufs_run_spu(struct file *file, struct spu_context *ctx,
-		   u32 *npc, u32 *event)
+long spufs_run_spu(struct spu_context *ctx, u32 *npc, u32 *event)
 {
 	int ret;
+	struct spu *spu;
 	u32 status;
 
 	if (mutex_lock_interruptible(&ctx->run_mutex))
@@ -298,9 +305,26 @@ long spufs_run_spu(struct file *file, struct spu_context *ctx,
 	ctx->ops->master_start(ctx);
 	ctx->event_return = 0;
 
-	ret = spu_acquire_runnable(ctx, 0);
-	if (ret)
-		return ret;
+	spu_acquire(ctx);
+	if (ctx->state == SPU_STATE_SAVED) {
+		__spu_update_sched_info(ctx);
+		spu_set_timeslice(ctx);
+
+		ret = spu_activate(ctx, 0);
+		if (ret) {
+			spu_release(ctx);
+			goto out;
+		}
+	} else {
+		/*
+		 * We have to update the scheduling priority under active_mutex
+		 * to protect against find_victim().
+		 *
+		 * No need to update the timeslice ASAP, it will get updated
+		 * once the current one has expired.
+		 */
+		spu_update_sched_info(ctx);
+	}
 
 	ret = spu_run_init(ctx, npc);
 	if (ret) {
@@ -312,6 +336,17 @@ long spufs_run_spu(struct file *file, struct spu_context *ctx,
 		ret = spufs_wait(ctx->stop_wq, spu_stopped(ctx, &status));
 		if (unlikely(ret))
 			break;
+		spu = ctx->spu;
+		if (unlikely(test_and_clear_bit(SPU_SCHED_NOTIFY_ACTIVE,
+						&ctx->sched_flags))) {
+			if (!(status & SPU_STATUS_STOPPED_BY_STOP)) {
+				spu_switch_notify(spu, ctx);
+				continue;
+			}
+		}
+
+		spuctx_switch_state(ctx, SPU_UTIL_SYSTEM);
+
 		if ((status & SPU_STATUS_STOPPED_BY_STOP) &&
 		    (status >> SPU_STOP_STATUS_SHIFT == 0x2104)) {
 			ret = spu_process_callback(ctx);
@@ -325,16 +360,21 @@ long spufs_run_spu(struct file *file, struct spu_context *ctx,
 
 		if (unlikely(ctx->state != SPU_STATE_RUNNABLE)) {
 			ret = spu_reacquire_runnable(ctx, npc, &status);
-			if (ret) {
-				spu_stop_tick(ctx);
+			if (ret)
 				goto out2;
-			}
 			continue;
 		}
 		ret = spu_process_events(ctx);
 
 	} while (!ret && !(status & (SPU_STATUS_STOPPED_BY_STOP |
-				      SPU_STATUS_STOPPED_BY_HALT)));
+				      SPU_STATUS_STOPPED_BY_HALT |
+				       SPU_STATUS_SINGLE_STEP)));
+
+	if ((status & SPU_STATUS_STOPPED_BY_STOP) &&
+	    (((status >> SPU_STOP_STATUS_SHIFT) & 0x3f00) == 0x2100) &&
+	    (ctx->state == SPU_STATE_RUNNABLE))
+		ctx->stats.libassist++;
+
 
 	ctx->ops->master_stop(ctx);
 	ret = spu_run_fini(ctx, npc, &status);
@@ -344,10 +384,15 @@ out2:
 	if ((ret == 0) ||
 	    ((ret == -ERESTARTSYS) &&
 	     ((status & SPU_STATUS_STOPPED_BY_HALT) ||
+	      (status & SPU_STATUS_SINGLE_STEP) ||
 	      ((status & SPU_STATUS_STOPPED_BY_STOP) &&
 	       (status >> SPU_STOP_STATUS_SHIFT != 0x2104)))))
 		ret = status;
 
+	/* Note: we don't need to force_sig SIGTRAP on single-step
+	 * since we have TIF_SINGLESTEP set, thus the kernel will do
+	 * it upon return from the syscall anyawy
+	 */
 	if ((status & SPU_STATUS_STOPPED_BY_STOP)
 	    && (status >> SPU_STOP_STATUS_SHIFT) == 0x3fff) {
 		force_sig(SIGTRAP, current);
diff --git a/arch/powerpc/platforms/cell/spufs/sched.c b/arch/powerpc/platforms/cell/spufs/sched.c
index 3b831e07f1ed..5bebe7fbe056 100644
--- a/arch/powerpc/platforms/cell/spufs/sched.c
+++ b/arch/powerpc/platforms/cell/spufs/sched.c
@@ -35,6 +35,10 @@
 #include <linux/numa.h>
 #include <linux/mutex.h>
 #include <linux/notifier.h>
+#include <linux/kthread.h>
+#include <linux/pid_namespace.h>
+#include <linux/proc_fs.h>
+#include <linux/seq_file.h>
 
 #include <asm/io.h>
 #include <asm/mmu_context.h>
@@ -43,97 +47,175 @@
 #include <asm/spu_priv1.h>
 #include "spufs.h"
 
-#define SPU_TIMESLICE	(HZ)
-
 struct spu_prio_array {
 	DECLARE_BITMAP(bitmap, MAX_PRIO);
 	struct list_head runq[MAX_PRIO];
 	spinlock_t runq_lock;
-	struct list_head active_list[MAX_NUMNODES];
-	struct mutex active_mutex[MAX_NUMNODES];
+	int nr_waiting;
 };
 
+static unsigned long spu_avenrun[3];
 static struct spu_prio_array *spu_prio;
-static struct workqueue_struct *spu_sched_wq;
+static struct task_struct *spusched_task;
+static struct timer_list spusched_timer;
 
-static inline int node_allowed(int node)
-{
-	cpumask_t mask;
+/*
+ * Priority of a normal, non-rt, non-niced'd process (aka nice level 0).
+ */
+#define NORMAL_PRIO		120
 
-	if (!nr_cpus_node(node))
-		return 0;
-	mask = node_to_cpumask(node);
-	if (!cpus_intersects(mask, current->cpus_allowed))
-		return 0;
-	return 1;
+/*
+ * Frequency of the spu scheduler tick.  By default we do one SPU scheduler
+ * tick for every 10 CPU scheduler ticks.
+ */
+#define SPUSCHED_TICK		(10)
+
+/*
+ * These are the 'tuning knobs' of the scheduler:
+ *
+ * Minimum timeslice is 5 msecs (or 1 spu scheduler tick, whichever is
+ * larger), default timeslice is 100 msecs, maximum timeslice is 800 msecs.
+ */
+#define MIN_SPU_TIMESLICE	max(5 * HZ / (1000 * SPUSCHED_TICK), 1)
+#define DEF_SPU_TIMESLICE	(100 * HZ / (1000 * SPUSCHED_TICK))
+
+#define MAX_USER_PRIO		(MAX_PRIO - MAX_RT_PRIO)
+#define SCALE_PRIO(x, prio) \
+	max(x * (MAX_PRIO - prio) / (MAX_USER_PRIO / 2), MIN_SPU_TIMESLICE)
+
+/*
+ * scale user-nice values [ -20 ... 0 ... 19 ] to time slice values:
+ * [800ms ... 100ms ... 5ms]
+ *
+ * The higher a thread's priority, the bigger timeslices
+ * it gets during one round of execution. But even the lowest
+ * priority thread gets MIN_TIMESLICE worth of execution time.
+ */
+void spu_set_timeslice(struct spu_context *ctx)
+{
+	if (ctx->prio < NORMAL_PRIO)
+		ctx->time_slice = SCALE_PRIO(DEF_SPU_TIMESLICE * 4, ctx->prio);
+	else
+		ctx->time_slice = SCALE_PRIO(DEF_SPU_TIMESLICE, ctx->prio);
 }
 
-void spu_start_tick(struct spu_context *ctx)
+/*
+ * Update scheduling information from the owning thread.
+ */
+void __spu_update_sched_info(struct spu_context *ctx)
 {
-	if (ctx->policy == SCHED_RR) {
-		/*
-		 * Make sure the exiting bit is cleared.
-		 */
-		clear_bit(SPU_SCHED_EXITING, &ctx->sched_flags);
-		mb();
-		queue_delayed_work(spu_sched_wq, &ctx->sched_work, SPU_TIMESLICE);
-	}
+	/*
+	 * 32-Bit assignment are atomic on powerpc, and we don't care about
+	 * memory ordering here because retriving the controlling thread is
+	 * per defintion racy.
+	 */
+	ctx->tid = current->pid;
+
+	/*
+	 * We do our own priority calculations, so we normally want
+	 * ->static_prio to start with. Unfortunately thies field
+	 * contains junk for threads with a realtime scheduling
+	 * policy so we have to look at ->prio in this case.
+	 */
+	if (rt_prio(current->prio))
+		ctx->prio = current->prio;
+	else
+		ctx->prio = current->static_prio;
+	ctx->policy = current->policy;
+
+	/*
+	 * A lot of places that don't hold list_mutex poke into
+	 * cpus_allowed, including grab_runnable_context which
+	 * already holds the runq_lock.  So abuse runq_lock
+	 * to protect this field aswell.
+	 */
+	spin_lock(&spu_prio->runq_lock);
+	ctx->cpus_allowed = current->cpus_allowed;
+	spin_unlock(&spu_prio->runq_lock);
 }
 
-void spu_stop_tick(struct spu_context *ctx)
+void spu_update_sched_info(struct spu_context *ctx)
 {
-	if (ctx->policy == SCHED_RR) {
-		/*
-		 * While the work can be rearming normally setting this flag
-		 * makes sure it does not rearm itself anymore.
-		 */
-		set_bit(SPU_SCHED_EXITING, &ctx->sched_flags);
-		mb();
-		cancel_delayed_work(&ctx->sched_work);
-	}
+	int node = ctx->spu->node;
+
+	mutex_lock(&cbe_spu_info[node].list_mutex);
+	__spu_update_sched_info(ctx);
+	mutex_unlock(&cbe_spu_info[node].list_mutex);
 }
 
-/**
- * spu_add_to_active_list - add spu to active list
- * @spu:	spu to add to the active list
- */
-static void spu_add_to_active_list(struct spu *spu)
+static int __node_allowed(struct spu_context *ctx, int node)
 {
-	mutex_lock(&spu_prio->active_mutex[spu->node]);
-	list_add_tail(&spu->list, &spu_prio->active_list[spu->node]);
-	mutex_unlock(&spu_prio->active_mutex[spu->node]);
+	if (nr_cpus_node(node)) {
+		cpumask_t mask = node_to_cpumask(node);
+
+		if (cpus_intersects(mask, ctx->cpus_allowed))
+			return 1;
+	}
+
+	return 0;
 }
 
-/**
- * spu_remove_from_active_list - remove spu from active list
- * @spu:       spu to remove from the active list
- */
-static void spu_remove_from_active_list(struct spu *spu)
+static int node_allowed(struct spu_context *ctx, int node)
 {
-	int node = spu->node;
+	int rval;
 
-	mutex_lock(&spu_prio->active_mutex[node]);
-	list_del_init(&spu->list);
-	mutex_unlock(&spu_prio->active_mutex[node]);
+	spin_lock(&spu_prio->runq_lock);
+	rval = __node_allowed(ctx, node);
+	spin_unlock(&spu_prio->runq_lock);
+
+	return rval;
 }
 
 static BLOCKING_NOTIFIER_HEAD(spu_switch_notifier);
 
-static void spu_switch_notify(struct spu *spu, struct spu_context *ctx)
+void spu_switch_notify(struct spu *spu, struct spu_context *ctx)
 {
 	blocking_notifier_call_chain(&spu_switch_notifier,
 			    ctx ? ctx->object_id : 0, spu);
 }
 
+static void notify_spus_active(void)
+{
+	int node;
+
+	/*
+	 * Wake up the active spu_contexts.
+	 *
+	 * When the awakened processes see their "notify_active" flag is set,
+	 * they will call spu_switch_notify();
+	 */
+	for_each_online_node(node) {
+		struct spu *spu;
+
+		mutex_lock(&cbe_spu_info[node].list_mutex);
+		list_for_each_entry(spu, &cbe_spu_info[node].spus, cbe_list) {
+			if (spu->alloc_state != SPU_FREE) {
+				struct spu_context *ctx = spu->ctx;
+				set_bit(SPU_SCHED_NOTIFY_ACTIVE,
+					&ctx->sched_flags);
+				mb();
+				wake_up_all(&ctx->stop_wq);
+			}
+		}
+		mutex_unlock(&cbe_spu_info[node].list_mutex);
+	}
+}
+
 int spu_switch_event_register(struct notifier_block * n)
 {
-	return blocking_notifier_chain_register(&spu_switch_notifier, n);
+	int ret;
+	ret = blocking_notifier_chain_register(&spu_switch_notifier, n);
+	if (!ret)
+		notify_spus_active();
+	return ret;
 }
+EXPORT_SYMBOL_GPL(spu_switch_event_register);
 
 int spu_switch_event_unregister(struct notifier_block * n)
 {
 	return blocking_notifier_chain_unregister(&spu_switch_notifier, n);
 }
+EXPORT_SYMBOL_GPL(spu_switch_event_unregister);
 
 /**
  * spu_bind_context - bind spu context to physical spu
@@ -144,11 +226,22 @@ static void spu_bind_context(struct spu *spu, struct spu_context *ctx)
 {
 	pr_debug("%s: pid=%d SPU=%d NODE=%d\n", __FUNCTION__, current->pid,
 		 spu->number, spu->node);
+	spuctx_switch_state(ctx, SPU_UTIL_SYSTEM);
+
+	if (ctx->flags & SPU_CREATE_NOSCHED)
+		atomic_inc(&cbe_spu_info[spu->node].reserved_spus);
+	if (!list_empty(&ctx->aff_list))
+		atomic_inc(&ctx->gang->aff_sched_count);
+
+	ctx->stats.slb_flt_base = spu->stats.slb_flt;
+	ctx->stats.class2_intr_base = spu->stats.class2_intr;
+
 	spu->ctx = ctx;
 	spu->flags = 0;
 	ctx->spu = spu;
 	ctx->ops = &spu_hw_ops;
 	spu->pid = current->pid;
+	spu->tgid = current->tgid;
 	spu_associate_mm(spu, ctx->owner);
 	spu->ibox_callback = spufs_ibox_callback;
 	spu->wbox_callback = spufs_wbox_callback;
@@ -161,8 +254,155 @@ static void spu_bind_context(struct spu *spu, struct spu_context *ctx)
 	spu->timestamp = jiffies;
 	spu_cpu_affinity_set(spu, raw_smp_processor_id());
 	spu_switch_notify(spu, ctx);
-	spu_add_to_active_list(spu);
 	ctx->state = SPU_STATE_RUNNABLE;
+
+	spuctx_switch_state(ctx, SPU_UTIL_IDLE_LOADED);
+}
+
+/*
+ * Must be used with the list_mutex held.
+ */
+static inline int sched_spu(struct spu *spu)
+{
+	BUG_ON(!mutex_is_locked(&cbe_spu_info[spu->node].list_mutex));
+
+	return (!spu->ctx || !(spu->ctx->flags & SPU_CREATE_NOSCHED));
+}
+
+static void aff_merge_remaining_ctxs(struct spu_gang *gang)
+{
+	struct spu_context *ctx;
+
+	list_for_each_entry(ctx, &gang->aff_list_head, aff_list) {
+		if (list_empty(&ctx->aff_list))
+			list_add(&ctx->aff_list, &gang->aff_list_head);
+	}
+	gang->aff_flags |= AFF_MERGED;
+}
+
+static void aff_set_offsets(struct spu_gang *gang)
+{
+	struct spu_context *ctx;
+	int offset;
+
+	offset = -1;
+	list_for_each_entry_reverse(ctx, &gang->aff_ref_ctx->aff_list,
+								aff_list) {
+		if (&ctx->aff_list == &gang->aff_list_head)
+			break;
+		ctx->aff_offset = offset--;
+	}
+
+	offset = 0;
+	list_for_each_entry(ctx, gang->aff_ref_ctx->aff_list.prev, aff_list) {
+		if (&ctx->aff_list == &gang->aff_list_head)
+			break;
+		ctx->aff_offset = offset++;
+	}
+
+	gang->aff_flags |= AFF_OFFSETS_SET;
+}
+
+static struct spu *aff_ref_location(struct spu_context *ctx, int mem_aff,
+		 int group_size, int lowest_offset)
+{
+	struct spu *spu;
+	int node, n;
+
+	/*
+	 * TODO: A better algorithm could be used to find a good spu to be
+	 *       used as reference location for the ctxs chain.
+	 */
+	node = cpu_to_node(raw_smp_processor_id());
+	for (n = 0; n < MAX_NUMNODES; n++, node++) {
+		node = (node < MAX_NUMNODES) ? node : 0;
+		if (!node_allowed(ctx, node))
+			continue;
+		mutex_lock(&cbe_spu_info[node].list_mutex);
+		list_for_each_entry(spu, &cbe_spu_info[node].spus, cbe_list) {
+			if ((!mem_aff || spu->has_mem_affinity) &&
+							sched_spu(spu)) {
+				mutex_unlock(&cbe_spu_info[node].list_mutex);
+				return spu;
+			}
+		}
+		mutex_unlock(&cbe_spu_info[node].list_mutex);
+	}
+	return NULL;
+}
+
+static void aff_set_ref_point_location(struct spu_gang *gang)
+{
+	int mem_aff, gs, lowest_offset;
+	struct spu_context *ctx;
+	struct spu *tmp;
+
+	mem_aff = gang->aff_ref_ctx->flags & SPU_CREATE_AFFINITY_MEM;
+	lowest_offset = 0;
+	gs = 0;
+
+	list_for_each_entry(tmp, &gang->aff_list_head, aff_list)
+		gs++;
+
+	list_for_each_entry_reverse(ctx, &gang->aff_ref_ctx->aff_list,
+								aff_list) {
+		if (&ctx->aff_list == &gang->aff_list_head)
+			break;
+		lowest_offset = ctx->aff_offset;
+	}
+
+	gang->aff_ref_spu = aff_ref_location(gang->aff_ref_ctx, mem_aff, gs,
+							lowest_offset);
+}
+
+static struct spu *ctx_location(struct spu *ref, int offset, int node)
+{
+	struct spu *spu;
+
+	spu = NULL;
+	if (offset >= 0) {
+		list_for_each_entry(spu, ref->aff_list.prev, aff_list) {
+			BUG_ON(spu->node != node);
+			if (offset == 0)
+				break;
+			if (sched_spu(spu))
+				offset--;
+		}
+	} else {
+		list_for_each_entry_reverse(spu, ref->aff_list.next, aff_list) {
+			BUG_ON(spu->node != node);
+			if (offset == 0)
+				break;
+			if (sched_spu(spu))
+				offset++;
+		}
+	}
+
+	return spu;
+}
+
+/*
+ * affinity_check is called each time a context is going to be scheduled.
+ * It returns the spu ptr on which the context must run.
+ */
+static int has_affinity(struct spu_context *ctx)
+{
+	struct spu_gang *gang = ctx->gang;
+
+	if (list_empty(&ctx->aff_list))
+		return 0;
+
+	mutex_lock(&gang->aff_mutex);
+	if (!gang->aff_ref_spu) {
+		if (!(gang->aff_flags & AFF_MERGED))
+			aff_merge_remaining_ctxs(gang);
+		if (!(gang->aff_flags & AFF_OFFSETS_SET))
+			aff_set_offsets(gang);
+		aff_set_ref_point_location(gang);
+	}
+	mutex_unlock(&gang->aff_mutex);
+
+	return gang->aff_ref_spu != NULL;
 }
 
 /**
@@ -174,8 +414,13 @@ static void spu_unbind_context(struct spu *spu, struct spu_context *ctx)
 {
 	pr_debug("%s: unbind pid=%d SPU=%d NODE=%d\n", __FUNCTION__,
 		 spu->pid, spu->number, spu->node);
+	spuctx_switch_state(ctx, SPU_UTIL_SYSTEM);
 
-	spu_remove_from_active_list(spu);
+ 	if (spu->ctx->flags & SPU_CREATE_NOSCHED)
+		atomic_dec(&cbe_spu_info[spu->node].reserved_spus);
+ 	if (!list_empty(&ctx->aff_list))
+ 		if (atomic_dec_and_test(&ctx->gang->aff_sched_count))
+ 			ctx->gang->aff_ref_spu = NULL;
 	spu_switch_notify(spu, NULL);
 	spu_unmap_mappings(ctx);
 	spu_save(&ctx->csa, spu);
@@ -188,10 +433,19 @@ static void spu_unbind_context(struct spu *spu, struct spu_context *ctx)
 	spu->dma_callback = NULL;
 	spu_associate_mm(spu, NULL);
 	spu->pid = 0;
+	spu->tgid = 0;
 	ctx->ops = &spu_backing_ops;
-	ctx->spu = NULL;
 	spu->flags = 0;
 	spu->ctx = NULL;
+
+	ctx->stats.slb_flt +=
+		(spu->stats.slb_flt - ctx->stats.slb_flt_base);
+	ctx->stats.class2_intr +=
+		(spu->stats.class2_intr - ctx->stats.class2_intr_base);
+
+	/* This maps the underlying spu state to idle */
+	spuctx_switch_state(ctx, SPU_UTIL_IDLE_LOADED);
+	ctx->spu = NULL;
 }
 
 /**
@@ -200,20 +454,39 @@ static void spu_unbind_context(struct spu *spu, struct spu_context *ctx)
  */
 static void __spu_add_to_rq(struct spu_context *ctx)
 {
-	int prio = ctx->prio;
-
-	list_add_tail(&ctx->rq, &spu_prio->runq[prio]);
-	set_bit(prio, spu_prio->bitmap);
+	/*
+	 * Unfortunately this code path can be called from multiple threads
+	 * on behalf of a single context due to the way the problem state
+	 * mmap support works.
+	 *
+	 * Fortunately we need to wake up all these threads at the same time
+	 * and can simply skip the runqueue addition for every but the first
+	 * thread getting into this codepath.
+	 *
+	 * It's still quite hacky, and long-term we should proxy all other
+	 * threads through the owner thread so that spu_run is in control
+	 * of all the scheduling activity for a given context.
+	 */
+	if (list_empty(&ctx->rq)) {
+		list_add_tail(&ctx->rq, &spu_prio->runq[ctx->prio]);
+		set_bit(ctx->prio, spu_prio->bitmap);
+		if (!spu_prio->nr_waiting++)
+			__mod_timer(&spusched_timer, jiffies + SPUSCHED_TICK);
+	}
 }
 
 static void __spu_del_from_rq(struct spu_context *ctx)
 {
 	int prio = ctx->prio;
 
-	if (!list_empty(&ctx->rq))
+	if (!list_empty(&ctx->rq)) {
+		if (!--spu_prio->nr_waiting)
+			del_timer(&spusched_timer);
 		list_del_init(&ctx->rq);
-	if (list_empty(&spu_prio->runq[prio]))
-		clear_bit(prio, spu_prio->bitmap);
+
+		if (list_empty(&spu_prio->runq[prio]))
+			clear_bit(prio, spu_prio->bitmap);
+	}
 }
 
 static void spu_prio_wait(struct spu_context *ctx)
@@ -238,18 +511,41 @@ static void spu_prio_wait(struct spu_context *ctx)
 
 static struct spu *spu_get_idle(struct spu_context *ctx)
 {
-	struct spu *spu = NULL;
-	int node = cpu_to_node(raw_smp_processor_id());
-	int n;
+	struct spu *spu;
+	int node, n;
+
+	if (has_affinity(ctx)) {
+		node = ctx->gang->aff_ref_spu->node;
 
+		mutex_lock(&cbe_spu_info[node].list_mutex);
+		spu = ctx_location(ctx->gang->aff_ref_spu, ctx->aff_offset, node);
+		if (spu && spu->alloc_state == SPU_FREE)
+			goto found;
+		mutex_unlock(&cbe_spu_info[node].list_mutex);
+		return NULL;
+	}
+
+	node = cpu_to_node(raw_smp_processor_id());
 	for (n = 0; n < MAX_NUMNODES; n++, node++) {
 		node = (node < MAX_NUMNODES) ? node : 0;
-		if (!node_allowed(node))
+		if (!node_allowed(ctx, node))
 			continue;
-		spu = spu_alloc_node(node);
-		if (spu)
-			break;
+
+		mutex_lock(&cbe_spu_info[node].list_mutex);
+		list_for_each_entry(spu, &cbe_spu_info[node].spus, cbe_list) {
+			if (spu->alloc_state == SPU_FREE)
+				goto found;
+		}
+		mutex_unlock(&cbe_spu_info[node].list_mutex);
 	}
+
+	return NULL;
+
+ found:
+	spu->alloc_state = SPU_USED;
+	mutex_unlock(&cbe_spu_info[node].list_mutex);
+	pr_debug("Got SPU %d %d\n", spu->number, spu->node);
+	spu_init_channels(spu);
 	return spu;
 }
 
@@ -276,18 +572,18 @@ static struct spu *find_victim(struct spu_context *ctx)
 	node = cpu_to_node(raw_smp_processor_id());
 	for (n = 0; n < MAX_NUMNODES; n++, node++) {
 		node = (node < MAX_NUMNODES) ? node : 0;
-		if (!node_allowed(node))
+		if (!node_allowed(ctx, node))
 			continue;
 
-		mutex_lock(&spu_prio->active_mutex[node]);
-		list_for_each_entry(spu, &spu_prio->active_list[node], list) {
+		mutex_lock(&cbe_spu_info[node].list_mutex);
+		list_for_each_entry(spu, &cbe_spu_info[node].spus, cbe_list) {
 			struct spu_context *tmp = spu->ctx;
 
-			if (tmp->rt_priority < ctx->rt_priority &&
-			    (!victim || tmp->rt_priority < victim->rt_priority))
+			if (tmp && tmp->prio > ctx->prio &&
+			    (!victim || tmp->prio > victim->prio))
 				victim = spu->ctx;
 		}
-		mutex_unlock(&spu_prio->active_mutex[node]);
+		mutex_unlock(&cbe_spu_info[node].list_mutex);
 
 		if (victim) {
 			/*
@@ -312,7 +608,14 @@ static struct spu *find_victim(struct spu_context *ctx)
 				victim = NULL;
 				goto restart;
 			}
+
+			mutex_lock(&cbe_spu_info[node].list_mutex);
+			cbe_spu_info[node].nr_active--;
 			spu_unbind_context(spu, victim);
+			mutex_unlock(&cbe_spu_info[node].list_mutex);
+
+			victim->stats.invol_ctx_switch++;
+			spu->stats.invol_ctx_switch++;
 			mutex_unlock(&victim->state_mutex);
 			/*
 			 * We need to break out of the wait loop in spu_run
@@ -338,22 +641,32 @@ static struct spu *find_victim(struct spu_context *ctx)
  */
 int spu_activate(struct spu_context *ctx, unsigned long flags)
 {
-
-	if (ctx->spu)
-		return 0;
-
 	do {
 		struct spu *spu;
 
+		/*
+		 * If there are multiple threads waiting for a single context
+		 * only one actually binds the context while the others will
+		 * only be able to acquire the state_mutex once the context
+		 * already is in runnable state.
+		 */
+		if (ctx->spu)
+			return 0;
+
 		spu = spu_get_idle(ctx);
 		/*
 		 * If this is a realtime thread we try to get it running by
 		 * preempting a lower priority thread.
 		 */
-		if (!spu && ctx->rt_priority)
+		if (!spu && rt_prio(ctx->prio))
 			spu = find_victim(ctx);
 		if (spu) {
+			int node = spu->node;
+
+			mutex_lock(&cbe_spu_info[node].list_mutex);
 			spu_bind_context(spu, ctx);
+			cbe_spu_info[node].nr_active++;
+			mutex_unlock(&cbe_spu_info[node].list_mutex);
 			return 0;
 		}
 
@@ -369,23 +682,28 @@ int spu_activate(struct spu_context *ctx, unsigned long flags)
  * Remove the highest priority context on the runqueue and return it
  * to the caller.  Returns %NULL if no runnable context was found.
  */
-static struct spu_context *grab_runnable_context(int prio)
+static struct spu_context *grab_runnable_context(int prio, int node)
 {
-	struct spu_context *ctx = NULL;
+	struct spu_context *ctx;
 	int best;
 
 	spin_lock(&spu_prio->runq_lock);
-	best = sched_find_first_bit(spu_prio->bitmap);
-	if (best < prio) {
+	best = find_first_bit(spu_prio->bitmap, prio);
+	while (best < prio) {
 		struct list_head *rq = &spu_prio->runq[best];
 
-		BUG_ON(list_empty(rq));
-
-		ctx = list_entry(rq->next, struct spu_context, rq);
-		__spu_del_from_rq(ctx);
+		list_for_each_entry(ctx, rq, rq) {
+			/* XXX(hch): check for affinity here aswell */
+			if (__node_allowed(ctx, node)) {
+				__spu_del_from_rq(ctx);
+				goto found;
+			}
+		}
+		best++;
 	}
+	ctx = NULL;
+ found:
 	spin_unlock(&spu_prio->runq_lock);
-
 	return ctx;
 }
 
@@ -395,10 +713,19 @@ static int __spu_deactivate(struct spu_context *ctx, int force, int max_prio)
 	struct spu_context *new = NULL;
 
 	if (spu) {
-		new = grab_runnable_context(max_prio);
+		new = grab_runnable_context(max_prio, spu->node);
 		if (new || force) {
+			int node = spu->node;
+
+			mutex_lock(&cbe_spu_info[node].list_mutex);
 			spu_unbind_context(spu, ctx);
-			spu_free(spu);
+			spu->alloc_state = SPU_FREE;
+			cbe_spu_info[node].nr_active--;
+			mutex_unlock(&cbe_spu_info[node].list_mutex);
+
+			ctx->stats.vol_ctx_switch++;
+			spu->stats.vol_ctx_switch++;
+
 			if (new)
 				wake_up(&new->stop_wq);
 		}
@@ -421,7 +748,7 @@ void spu_deactivate(struct spu_context *ctx)
 }
 
 /**
- * spu_yield -  yield a physical spu if others are waiting
+ * spu_yield -	yield a physical spu if others are waiting
  * @ctx:	spu context to yield
  *
  * Check if there is a higher priority context waiting and if yes
@@ -437,78 +764,213 @@ void spu_yield(struct spu_context *ctx)
 	}
 }
 
-void spu_sched_tick(struct work_struct *work)
+static noinline void spusched_tick(struct spu_context *ctx)
 {
-	struct spu_context *ctx =
-		container_of(work, struct spu_context, sched_work.work);
-	int preempted;
+	if (ctx->flags & SPU_CREATE_NOSCHED)
+		return;
+	if (ctx->policy == SCHED_FIFO)
+		return;
 
-	/*
-	 * If this context is being stopped avoid rescheduling from the
-	 * scheduler tick because we would block on the state_mutex.
-	 * The caller will yield the spu later on anyway.
-	 */
-	if (test_bit(SPU_SCHED_EXITING, &ctx->sched_flags))
+	if (--ctx->time_slice)
 		return;
 
-	mutex_lock(&ctx->state_mutex);
-	preempted = __spu_deactivate(ctx, 0, ctx->prio + 1);
-	mutex_unlock(&ctx->state_mutex);
+	/*
+	 * Unfortunately list_mutex ranks outside of state_mutex, so
+	 * we have to trylock here.  If we fail give the context another
+	 * tick and try again.
+	 */
+	if (mutex_trylock(&ctx->state_mutex)) {
+		struct spu *spu = ctx->spu;
+		struct spu_context *new;
 
-	if (preempted) {
-		/*
-		 * We need to break out of the wait loop in spu_run manually
-		 * to ensure this context gets put on the runqueue again
-		 * ASAP.
-		 */
-		wake_up(&ctx->stop_wq);
+		new = grab_runnable_context(ctx->prio + 1, spu->node);
+		if (new) {
+			spu_unbind_context(spu, ctx);
+			ctx->stats.invol_ctx_switch++;
+			spu->stats.invol_ctx_switch++;
+			spu->alloc_state = SPU_FREE;
+			cbe_spu_info[spu->node].nr_active--;
+			wake_up(&new->stop_wq);
+			/*
+			 * We need to break out of the wait loop in
+			 * spu_run manually to ensure this context
+			 * gets put on the runqueue again ASAP.
+			 */
+			wake_up(&ctx->stop_wq);
+		}
+		spu_set_timeslice(ctx);
+		mutex_unlock(&ctx->state_mutex);
 	} else {
-		spu_start_tick(ctx);
+		ctx->time_slice++;
 	}
 }
 
-int __init spu_sched_init(void)
+/**
+ * count_active_contexts - count nr of active tasks
+ *
+ * Return the number of tasks currently running or waiting to run.
+ *
+ * Note that we don't take runq_lock / list_mutex here.  Reading
+ * a single 32bit value is atomic on powerpc, and we don't care
+ * about memory ordering issues here.
+ */
+static unsigned long count_active_contexts(void)
 {
-	int i;
+	int nr_active = 0, node;
 
-	spu_sched_wq = create_singlethread_workqueue("spusched");
-	if (!spu_sched_wq)
-		return 1;
+	for (node = 0; node < MAX_NUMNODES; node++)
+		nr_active += cbe_spu_info[node].nr_active;
+	nr_active += spu_prio->nr_waiting;
 
-	spu_prio = kzalloc(sizeof(struct spu_prio_array), GFP_KERNEL);
-	if (!spu_prio) {
-		printk(KERN_WARNING "%s: Unable to allocate priority queue.\n",
-		       __FUNCTION__);
-		       destroy_workqueue(spu_sched_wq);
-		return 1;
+	return nr_active;
+}
+
+/**
+ * spu_calc_load - given tick count, update the avenrun load estimates.
+ * @tick:	tick count
+ *
+ * No locking against reading these values from userspace, as for
+ * the CPU loadavg code.
+ */
+static void spu_calc_load(unsigned long ticks)
+{
+	unsigned long active_tasks; /* fixed-point */
+	static int count = LOAD_FREQ;
+
+	count -= ticks;
+
+	if (unlikely(count < 0)) {
+		active_tasks = count_active_contexts() * FIXED_1;
+		do {
+			CALC_LOAD(spu_avenrun[0], EXP_1, active_tasks);
+			CALC_LOAD(spu_avenrun[1], EXP_5, active_tasks);
+			CALC_LOAD(spu_avenrun[2], EXP_15, active_tasks);
+			count += LOAD_FREQ;
+		} while (count < 0);
+	}
+}
+
+static void spusched_wake(unsigned long data)
+{
+	mod_timer(&spusched_timer, jiffies + SPUSCHED_TICK);
+	wake_up_process(spusched_task);
+	spu_calc_load(SPUSCHED_TICK);
+}
+
+static int spusched_thread(void *unused)
+{
+	struct spu *spu;
+	int node;
+
+	while (!kthread_should_stop()) {
+		set_current_state(TASK_INTERRUPTIBLE);
+		schedule();
+		for (node = 0; node < MAX_NUMNODES; node++) {
+			mutex_lock(&cbe_spu_info[node].list_mutex);
+			list_for_each_entry(spu, &cbe_spu_info[node].spus, cbe_list)
+				if (spu->ctx)
+					spusched_tick(spu->ctx);
+			mutex_unlock(&cbe_spu_info[node].list_mutex);
+		}
 	}
+
+	return 0;
+}
+
+#define LOAD_INT(x) ((x) >> FSHIFT)
+#define LOAD_FRAC(x) LOAD_INT(((x) & (FIXED_1-1)) * 100)
+
+static int show_spu_loadavg(struct seq_file *s, void *private)
+{
+	int a, b, c;
+
+	a = spu_avenrun[0] + (FIXED_1/200);
+	b = spu_avenrun[1] + (FIXED_1/200);
+	c = spu_avenrun[2] + (FIXED_1/200);
+
+	/*
+	 * Note that last_pid doesn't really make much sense for the
+	 * SPU loadavg (it even seems very odd on the CPU side..),
+	 * but we include it here to have a 100% compatible interface.
+	 */
+	seq_printf(s, "%d.%02d %d.%02d %d.%02d %ld/%d %d\n",
+		LOAD_INT(a), LOAD_FRAC(a),
+		LOAD_INT(b), LOAD_FRAC(b),
+		LOAD_INT(c), LOAD_FRAC(c),
+		count_active_contexts(),
+		atomic_read(&nr_spu_contexts),
+		current->nsproxy->pid_ns->last_pid);
+	return 0;
+}
+
+static int spu_loadavg_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, show_spu_loadavg, NULL);
+}
+
+static const struct file_operations spu_loadavg_fops = {
+	.open		= spu_loadavg_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+};
+
+int __init spu_sched_init(void)
+{
+	struct proc_dir_entry *entry;
+	int err = -ENOMEM, i;
+
+	spu_prio = kzalloc(sizeof(struct spu_prio_array), GFP_KERNEL);
+	if (!spu_prio)
+		goto out;
+
 	for (i = 0; i < MAX_PRIO; i++) {
 		INIT_LIST_HEAD(&spu_prio->runq[i]);
 		__clear_bit(i, spu_prio->bitmap);
 	}
-	__set_bit(MAX_PRIO, spu_prio->bitmap);
-	for (i = 0; i < MAX_NUMNODES; i++) {
-		mutex_init(&spu_prio->active_mutex[i]);
-		INIT_LIST_HEAD(&spu_prio->active_list[i]);
-	}
 	spin_lock_init(&spu_prio->runq_lock);
+
+	setup_timer(&spusched_timer, spusched_wake, 0);
+
+	spusched_task = kthread_run(spusched_thread, NULL, "spusched");
+	if (IS_ERR(spusched_task)) {
+		err = PTR_ERR(spusched_task);
+		goto out_free_spu_prio;
+	}
+
+	entry = create_proc_entry("spu_loadavg", 0, NULL);
+	if (!entry)
+		goto out_stop_kthread;
+	entry->proc_fops = &spu_loadavg_fops;
+
+	pr_debug("spusched: tick: %d, min ticks: %d, default ticks: %d\n",
+			SPUSCHED_TICK, MIN_SPU_TIMESLICE, DEF_SPU_TIMESLICE);
 	return 0;
+
+ out_stop_kthread:
+	kthread_stop(spusched_task);
+ out_free_spu_prio:
+	kfree(spu_prio);
+ out:
+	return err;
 }
 
-void __exit spu_sched_exit(void)
+void spu_sched_exit(void)
 {
-	struct spu *spu, *tmp;
+	struct spu *spu;
 	int node;
 
+	remove_proc_entry("spu_loadavg", NULL);
+
+	del_timer_sync(&spusched_timer);
+	kthread_stop(spusched_task);
+
 	for (node = 0; node < MAX_NUMNODES; node++) {
-		mutex_lock(&spu_prio->active_mutex[node]);
-		list_for_each_entry_safe(spu, tmp, &spu_prio->active_list[node],
-					 list) {
-			list_del_init(&spu->list);
-			spu_free(spu);
-		}
-		mutex_unlock(&spu_prio->active_mutex[node]);
+		mutex_lock(&cbe_spu_info[node].list_mutex);
+		list_for_each_entry(spu, &cbe_spu_info[node].spus, cbe_list)
+			if (spu->alloc_state != SPU_FREE)
+				spu->alloc_state = SPU_FREE;
+		mutex_unlock(&cbe_spu_info[node].list_mutex);
 	}
 	kfree(spu_prio);
-	destroy_workqueue(spu_sched_wq);
 }
diff --git a/arch/powerpc/platforms/cell/spufs/spu_restore.c b/arch/powerpc/platforms/cell/spufs/spu_restore.c
index 0bf723dcd677..21a9c952d88b 100644
--- a/arch/powerpc/platforms/cell/spufs/spu_restore.c
+++ b/arch/powerpc/platforms/cell/spufs/spu_restore.c
@@ -84,13 +84,13 @@ static inline void restore_decr(void)
 	unsigned int decr_running;
 	unsigned int decr;
 
-	/* Restore, Step 6:
+	/* Restore, Step 6(moved):
 	 *    If the LSCSA "decrementer running" flag is set
 	 *    then write the SPU_WrDec channel with the
 	 *    decrementer value from LSCSA.
 	 */
 	offset = LSCSA_QW_OFFSET(decr_status);
-	decr_running = regs_spill[offset].slot[0];
+	decr_running = regs_spill[offset].slot[0] & SPU_DECR_STATUS_RUNNING;
 	if (decr_running) {
 		offset = LSCSA_QW_OFFSET(decr);
 		decr = regs_spill[offset].slot[0];
@@ -296,7 +296,7 @@ static inline void restore_complete(void)
  * This code deviates from the documented sequence in the
  * following aspects:
  *
- * 	1. The EA for LSCSA is passed from PPE in the
+ *	1. The EA for LSCSA is passed from PPE in the
  *	   signal notification channels.
  *	2. The register spill area is pulled by SPU
  *	   into LS, rather than pushed by PPE.
@@ -318,10 +318,10 @@ int main()
 	build_dma_list(lscsa_ea);	/* Step 3.  */
 	restore_upper_240kb(lscsa_ea);	/* Step 4.  */
 					/* Step 5: done by 'exit'. */
-	restore_decr();			/* Step 6. */
 	enqueue_putllc(lscsa_ea);	/* Step 7. */
 	set_tag_update();		/* Step 8. */
 	read_tag_status();		/* Step 9. */
+	restore_decr();			/* moved Step 6. */
 	read_llar_status();		/* Step 10. */
 	write_ppu_mb();			/* Step 11. */
 	write_ppuint_mb();		/* Step 12. */
diff --git a/arch/powerpc/platforms/cell/spufs/spu_restore_dump.h_shipped b/arch/powerpc/platforms/cell/spufs/spu_restore_dump.h_shipped
index 15183d209b58..f383b027e8bf 100644
--- a/arch/powerpc/platforms/cell/spufs/spu_restore_dump.h_shipped
+++ b/arch/powerpc/platforms/cell/spufs/spu_restore_dump.h_shipped
@@ -10,7 +10,7 @@ static unsigned int spu_restore_code[]  __attribute__((__aligned__(128))) = {
 0x24fd8081,
 0x1cd80081,
 0x33001180,
-0x42030003,
+0x42034003,
 0x33800284,
 0x1c010204,
 0x40200000,
@@ -24,22 +24,22 @@ static unsigned int spu_restore_code[]  __attribute__((__aligned__(128))) = {
 0x23fffd84,
 0x1c100183,
 0x217ffa85,
-0x3080a000,
-0x3080a201,
-0x3080a402,
-0x3080a603,
-0x3080a804,
-0x3080aa05,
-0x3080ac06,
-0x3080ae07,
-0x3080b008,
-0x3080b209,
-0x3080b40a,
-0x3080b60b,
-0x3080b80c,
-0x3080ba0d,
-0x3080bc0e,
-0x3080be0f,
+0x3080b000,
+0x3080b201,
+0x3080b402,
+0x3080b603,
+0x3080b804,
+0x3080ba05,
+0x3080bc06,
+0x3080be07,
+0x3080c008,
+0x3080c209,
+0x3080c40a,
+0x3080c60b,
+0x3080c80c,
+0x3080ca0d,
+0x3080cc0e,
+0x3080ce0f,
 0x00003ffc,
 0x00000000,
 0x00000000,
@@ -48,19 +48,18 @@ static unsigned int spu_restore_code[]  __attribute__((__aligned__(128))) = {
 0x3ec00083,
 0xb0a14103,
 0x01a00204,
-0x3ec10082,
-0x4202800e,
-0x04000703,
-0xb0a14202,
-0x21a00803,
-0x3fbf028d,
-0x3f20068d,
-0x3fbe0682,
+0x3ec10083,
+0x4202c002,
+0xb0a14203,
+0x21a00802,
+0x3fbf028a,
+0x3f20050a,
+0x3fbe0502,
 0x3fe30102,
 0x21a00882,
-0x3f82028f,
-0x3fe3078f,
-0x3fbf0784,
+0x3f82028b,
+0x3fe3058b,
+0x3fbf0584,
 0x3f200204,
 0x3fbe0204,
 0x3fe30204,
@@ -75,252 +74,285 @@ static unsigned int spu_restore_code[]  __attribute__((__aligned__(128))) = {
 0x21a00083,
 0x40800082,
 0x21a00b02,
-0x10002818,
-0x42a00002,
-0x32800007,
-0x4207000c,
-0x18008208,
-0x40a0000b,
-0x4080020a,
-0x40800709,
-0x00200000,
-0x42070002,
-0x3ac30384,
+0x10002612,
+0x42a00003,
+0x42074006,
+0x1800c204,
+0x40a00008,
+0x40800789,
+0x1c010305,
+0x34000302,
 0x1cffc489,
-0x00200000,
-0x18008383,
-0x38830382,
-0x4cffc486,
-0x3ac28185,
-0xb0408584,
-0x28830382,
-0x1c020387,
-0x38828182,
-0xb0408405,
-0x1802c408,
-0x28828182,
-0x217ff886,
-0x04000583,
-0x21a00803,
-0x3fbe0682,
-0x3fe30102,
-0x04000106,
-0x21a00886,
-0x04000603,
-0x21a00903,
-0x40803c02,
-0x21a00982,
-0x40800003,
-0x04000184,
-0x21a00a04,
+0x3ec00303,
+0x3ec00287,
+0xb0408403,
+0x24000302,
+0x34000282,
+0x1c020306,
+0xb0408207,
+0x18020204,
+0x24000282,
+0x217ffa09,
+0x04000402,
+0x21a00802,
+0x3fbe0504,
+0x3fe30204,
+0x21a00884,
+0x42074002,
+0x21a00902,
+0x40803c03,
+0x21a00983,
+0x04000485,
+0x21a00a05,
 0x40802202,
 0x21a00a82,
-0x42028005,
-0x34208702,
-0x21002282,
-0x21a00804,
-0x21a00886,
-0x3fbf0782,
+0x21a00805,
+0x21a00884,
+0x3fbf0582,
 0x3f200102,
 0x3fbe0102,
 0x3fe30102,
 0x21a00902,
 0x40804003,
 0x21a00983,
-0x21a00a04,
+0x21a00a05,
 0x40805a02,
 0x21a00a82,
 0x40800083,
 0x21a00b83,
 0x01a00c02,
-0x01a00d83,
-0x3420c282,
+0x30809c03,
+0x34000182,
+0x14004102,
+0x21002082,
+0x01a00d82,
+0x3080a003,
+0x34000182,
 0x21a00e02,
-0x34210283,
-0x21a00f03,
-0x34200284,
-0x77400200,
-0x3421c282,
+0x3080a203,
+0x34000182,
+0x21a00f02,
+0x3080a403,
+0x34000182,
+0x77400100,
+0x3080a603,
+0x34000182,
 0x21a00702,
-0x34218283,
-0x21a00083,
-0x34214282,
+0x3080a803,
+0x34000182,
+0x21a00082,
+0x3080aa03,
+0x34000182,
 0x21a00b02,
-0x4200480c,
-0x00200000,
-0x1c010286,
-0x34220284,
-0x34220302,
-0x0f608203,
-0x5c024204,
-0x3b81810b,
-0x42013c02,
-0x00200000,
-0x18008185,
-0x38808183,
-0x3b814182,
-0x21004e84,
+0x4020007f,
+0x3080ae02,
+0x42004805,
+0x3080ac04,
+0x34000103,
+0x34000202,
+0x1cffc183,
+0x3b810106,
+0x0f608184,
+0x42013802,
+0x5c020183,
+0x38810102,
+0x3b810102,
+0x21000e83,
 0x4020007f,
 0x35000100,
-0x000004e0,
-0x000002a0,
-0x000002e8,
-0x00000428,
+0x00000470,
+0x000002f8,
+0x00000430,
 0x00000360,
-0x000002e8,
-0x000004a0,
-0x00000468,
+0x000002f8,
 0x000003c8,
+0x000004a8,
+0x00000298,
 0x00000360,
+0x00200000,
 0x409ffe02,
 0x30801203,
-0x40800204,
-0x3ec40085,
-0x10009c09,
-0x3ac10606,
-0xb060c105,
-0x4020007f,
-0x4020007f,
+0x40800208,
+0x3ec40084,
+0x40800407,
+0x3ac20289,
+0xb060c104,
+0x3ac1c284,
 0x20801203,
-0x38810602,
-0xb0408586,
-0x28810602,
-0x32004180,
-0x34204702,
+0x38820282,
+0x41004003,
+0xb0408189,
+0x28820282,
+0x3881c282,
+0xb0408304,
+0x2881c282,
+0x00400000,
+0x40800003,
+0x35000000,
+0x30809e03,
+0x34000182,
 0x21a00382,
 0x4020007f,
-0x327fdc80,
+0x327fde00,
 0x409ffe02,
 0x30801203,
-0x40800204,
-0x3ec40087,
-0x40800405,
-0x00200000,
-0x40800606,
-0x3ac10608,
-0x3ac14609,
-0x3ac1860a,
-0xb060c107,
+0x40800206,
+0x3ec40084,
+0x40800407,
+0x40800608,
+0x3ac1828a,
+0x3ac20289,
+0xb060c104,
+0x3ac1c284,
 0x20801203,
+0x38818282,
 0x41004003,
-0x38810602,
-0x4020007f,
-0xb0408188,
-0x4020007f,
-0x28810602,
-0x41201002,
-0x38814603,
-0x10009c09,
-0xb060c109,
-0x4020007f,
-0x28814603,
+0xb040818a,
+0x10005b0b,
+0x41201003,
+0x28818282,
+0x3881c282,
+0xb0408184,
 0x41193f83,
-0x38818602,
 0x60ffc003,
-0xb040818a,
-0x28818602,
-0x32003080,
+0x2881c282,
+0x38820282,
+0xb0408189,
+0x28820282,
+0x327fef80,
 0x409ffe02,
 0x30801203,
-0x40800204,
-0x3ec40087,
-0x41201008,
-0x10009c14,
-0x40800405,
-0x3ac10609,
-0x40800606,
-0x3ac1460a,
-0xb060c107,
-0x3ac1860b,
+0x40800207,
+0x3ec40086,
+0x4120100b,
+0x10005b14,
+0x40800404,
+0x3ac1c289,
+0x40800608,
+0xb060c106,
+0x3ac10286,
+0x3ac2028a,
 0x20801203,
-0x38810602,
-0xb0408409,
-0x28810602,
-0x38814603,
-0xb060c40a,
-0x4020007f,
-0x28814603,
+0x3881c282,
 0x41193f83,
-0x38818602,
 0x60ffc003,
-0xb040818b,
-0x28818602,
-0x32002380,
-0x409ffe02,
-0x30801204,
-0x40800205,
-0x3ec40083,
-0x40800406,
-0x3ac14607,
-0x3ac18608,
-0xb0810103,
-0x41004002,
-0x20801204,
-0x4020007f,
-0x38814603,
-0x10009c0b,
-0xb060c107,
-0x4020007f,
-0x4020007f,
-0x28814603,
-0x38818602,
-0x4020007f,
+0xb0408589,
+0x2881c282,
+0x38810282,
+0xb0408586,
+0x28810282,
+0x38820282,
+0xb040818a,
+0x28820282,
 0x4020007f,
-0xb0408588,
-0x28818602,
+0x327fe280,
+0x409ffe02,
+0x30801203,
+0x40800207,
+0x3ec40084,
+0x40800408,
+0x10005b14,
+0x40800609,
+0x3ac1c28a,
+0x3ac2028b,
+0xb060c104,
+0x3ac24284,
+0x20801203,
+0x41201003,
+0x3881c282,
+0xb040830a,
+0x2881c282,
+0x38820282,
+0xb040818b,
+0x41193f83,
+0x60ffc003,
+0x28820282,
+0x38824282,
+0xb0408184,
+0x28824282,
 0x4020007f,
-0x32001780,
+0x327fd580,
 0x409ffe02,
-0x1000640e,
-0x40800204,
+0x1000658e,
+0x40800206,
 0x30801203,
-0x40800405,
-0x3ec40087,
-0x40800606,
-0x3ac10608,
-0x3ac14609,
-0x3ac1860a,
-0xb060c107,
+0x40800407,
+0x3ec40084,
+0x40800608,
+0x3ac1828a,
+0x3ac20289,
+0xb060c104,
+0x3ac1c284,
 0x20801203,
 0x413d8003,
-0x38810602,
+0x38818282,
 0x4020007f,
-0x327fd780,
-0x409ffe02,
-0x10007f0c,
-0x40800205,
-0x30801204,
-0x40800406,
-0x3ec40083,
-0x3ac14607,
-0x3ac18608,
-0xb0810103,
-0x413d8002,
-0x20801204,
-0x38814603,
+0x327fd800,
+0x409ffe03,
+0x30801202,
+0x40800207,
+0x3ec40084,
+0x10005b09,
+0x3ac1c288,
+0xb0408184,
 0x4020007f,
-0x327feb80,
+0x4020007f,
+0x20801202,
+0x3881c282,
+0xb0408308,
+0x2881c282,
+0x327fc680,
 0x409ffe02,
+0x1000588b,
+0x40800208,
 0x30801203,
-0x40800204,
-0x3ec40087,
-0x40800405,
-0x1000650a,
-0x40800606,
-0x3ac10608,
-0x3ac14609,
-0x3ac1860a,
-0xb060c107,
+0x40800407,
+0x3ec40084,
+0x3ac20289,
+0xb060c104,
+0x3ac1c284,
 0x20801203,
-0x38810602,
-0xb0408588,
-0x4020007f,
-0x327fc980,
-0x00400000,
-0x40800003,
-0x4020007f,
-0x35000000,
+0x413d8003,
+0x38820282,
+0x327fbd80,
+0x00200000,
+0x00000da0,
+0x00000000,
+0x00000000,
+0x00000000,
+0x00000d90,
+0x00000000,
+0x00000000,
+0x00000000,
+0x00000db0,
+0x00000000,
+0x00000000,
+0x00000000,
+0x00000dc0,
+0x00000000,
+0x00000000,
+0x00000000,
+0x00000d80,
+0x00000000,
+0x00000000,
+0x00000000,
+0x00000df0,
+0x00000000,
+0x00000000,
+0x00000000,
+0x00000de0,
+0x00000000,
+0x00000000,
+0x00000000,
+0x00000dd0,
+0x00000000,
+0x00000000,
+0x00000000,
+0x00000e04,
+0x00000000,
+0x00000000,
 0x00000000,
+0x00000e00,
 0x00000000,
 0x00000000,
 0x00000000,
diff --git a/arch/powerpc/platforms/cell/spufs/spu_save.c b/arch/powerpc/platforms/cell/spufs/spu_save.c
index 196033b8a579..ae95cc1701e9 100644
--- a/arch/powerpc/platforms/cell/spufs/spu_save.c
+++ b/arch/powerpc/platforms/cell/spufs/spu_save.c
@@ -44,7 +44,7 @@ static inline void save_event_mask(void)
 	 *    Read the SPU_RdEventMsk channel and save to the LSCSA.
 	 */
 	offset = LSCSA_QW_OFFSET(event_mask);
-	regs_spill[offset].slot[0] = spu_readch(SPU_RdEventStatMask);
+	regs_spill[offset].slot[0] = spu_readch(SPU_RdEventMask);
 }
 
 static inline void save_tag_mask(void)
diff --git a/arch/powerpc/platforms/cell/spufs/spufs.h b/arch/powerpc/platforms/cell/spufs/spufs.h
index 47617e8014a5..2bfdeb8ea8bd 100644
--- a/arch/powerpc/platforms/cell/spufs/spufs.h
+++ b/arch/powerpc/platforms/cell/spufs/spufs.h
@@ -26,6 +26,7 @@
 #include <linux/mutex.h>
 #include <linux/spinlock.h>
 #include <linux/fs.h>
+#include <linux/cpumask.h>
 
 #include <asm/spu.h>
 #include <asm/spu_csa.h>
@@ -41,7 +42,8 @@ struct spu_gang;
 
 /* ctx->sched_flags */
 enum {
-	SPU_SCHED_EXITING = 0,
+	SPU_SCHED_NOTIFY_ACTIVE,
+	SPU_SCHED_WAS_ACTIVE,	/* was active upon spu_acquire_saved()  */
 };
 
 struct spu_context {
@@ -80,14 +82,41 @@ struct spu_context {
 
 	struct list_head gang_list;
 	struct spu_gang *gang;
+	struct kref *prof_priv_kref;
+	void ( * prof_priv_release) (struct kref *kref);
+
+	/* owner thread */
+	pid_t tid;
 
 	/* scheduler fields */
- 	struct list_head rq;
-	struct delayed_work sched_work;
+	struct list_head rq;
+	unsigned int time_slice;
 	unsigned long sched_flags;
-	unsigned long rt_priority;
+	cpumask_t cpus_allowed;
 	int policy;
 	int prio;
+
+	/* statistics */
+	struct {
+		/* updates protected by ctx->state_mutex */
+		enum spu_utilization_state util_state;
+		unsigned long long tstamp;	/* time of last state switch */
+		unsigned long long times[SPU_UTIL_MAX];
+		unsigned long long vol_ctx_switch;
+		unsigned long long invol_ctx_switch;
+		unsigned long long min_flt;
+		unsigned long long maj_flt;
+		unsigned long long hash_flt;
+		unsigned long long slb_flt;
+		unsigned long long slb_flt_base; /* # at last ctx switch */
+		unsigned long long class2_intr;
+		unsigned long long class2_intr_base; /* # at last ctx switch */
+		unsigned long long libassist;
+	} stats;
+
+	struct list_head aff_list;
+	int aff_head;
+	int aff_offset;
 };
 
 struct spu_gang {
@@ -95,8 +124,19 @@ struct spu_gang {
 	struct mutex mutex;
 	struct kref kref;
 	int contexts;
+
+	struct spu_context *aff_ref_ctx;
+	struct list_head aff_list_head;
+	struct mutex aff_mutex;
+	int aff_flags;
+	struct spu *aff_ref_spu;
+	atomic_t aff_sched_count;
 };
 
+/* Flag bits for spu_gang aff_flags */
+#define AFF_OFFSETS_SET		1
+#define AFF_MERGED		2
+
 struct mfc_dma_command {
 	int32_t pad;	/* reserved */
 	uint32_t lsa;	/* local storage address */
@@ -160,10 +200,9 @@ extern struct tree_descr spufs_dir_contents[];
 extern struct tree_descr spufs_dir_nosched_contents[];
 
 /* system call implementation */
-long spufs_run_spu(struct file *file,
-		   struct spu_context *ctx, u32 *npc, u32 *status);
-long spufs_create(struct nameidata *nd,
-			 unsigned int flags, mode_t mode);
+long spufs_run_spu(struct spu_context *ctx, u32 *npc, u32 *status);
+long spufs_create(struct nameidata *nd, unsigned int flags,
+			mode_t mode, struct file *filp);
 extern const struct file_operations spufs_context_fops;
 
 /* gang management */
@@ -176,7 +215,11 @@ void spu_gang_add_ctx(struct spu_gang *gang, struct spu_context *ctx);
 /* fault handling */
 int spufs_handle_class1(struct spu_context *ctx);
 
+/* affinity */
+struct spu *affinity_check(struct spu_context *ctx);
+
 /* context management */
+extern atomic_t nr_spu_contexts;
 static inline void spu_acquire(struct spu_context *ctx)
 {
 	mutex_lock(&ctx->state_mutex);
@@ -196,21 +239,23 @@ void spu_unmap_mappings(struct spu_context *ctx);
 void spu_forget(struct spu_context *ctx);
 int spu_acquire_runnable(struct spu_context *ctx, unsigned long flags);
 void spu_acquire_saved(struct spu_context *ctx);
+void spu_release_saved(struct spu_context *ctx);
 
 int spu_activate(struct spu_context *ctx, unsigned long flags);
 void spu_deactivate(struct spu_context *ctx);
 void spu_yield(struct spu_context *ctx);
-void spu_start_tick(struct spu_context *ctx);
-void spu_stop_tick(struct spu_context *ctx);
-void spu_sched_tick(struct work_struct *work);
+void spu_switch_notify(struct spu *spu, struct spu_context *ctx);
+void spu_set_timeslice(struct spu_context *ctx);
+void spu_update_sched_info(struct spu_context *ctx);
+void __spu_update_sched_info(struct spu_context *ctx);
 int __init spu_sched_init(void);
-void __exit spu_sched_exit(void);
+void spu_sched_exit(void);
 
 extern char *isolated_loader;
 
 /*
  * spufs_wait
- * 	Same as wait_event_interruptible(), except that here
+ *	Same as wait_event_interruptible(), except that here
  *	we need to call spu_release(ctx) before sleeping, and
  *	then spu_acquire(ctx) when awoken.
  */
@@ -256,4 +301,41 @@ struct spufs_coredump_reader {
 extern struct spufs_coredump_reader spufs_coredump_read[];
 extern int spufs_coredump_num_notes;
 
+/*
+ * This function is a little bit too large for an inline, but
+ * as fault.c is built into the kernel we can't move it out of
+ * line.
+ */
+static inline void spuctx_switch_state(struct spu_context *ctx,
+		enum spu_utilization_state new_state)
+{
+	unsigned long long curtime;
+	signed long long delta;
+	struct timespec ts;
+	struct spu *spu;
+	enum spu_utilization_state old_state;
+
+	ktime_get_ts(&ts);
+	curtime = timespec_to_ns(&ts);
+	delta = curtime - ctx->stats.tstamp;
+
+	WARN_ON(!mutex_is_locked(&ctx->state_mutex));
+	WARN_ON(delta < 0);
+
+	spu = ctx->spu;
+	old_state = ctx->stats.util_state;
+	ctx->stats.util_state = new_state;
+	ctx->stats.tstamp = curtime;
+
+	/*
+	 * Update the physical SPU utilization statistics.
+	 */
+	if (spu) {
+		ctx->stats.times[old_state] += delta;
+		spu->stats.times[old_state] += delta;
+		spu->stats.util_state = new_state;
+		spu->stats.tstamp = curtime;
+	}
+}
+
 #endif
diff --git a/arch/powerpc/platforms/cell/spufs/switch.c b/arch/powerpc/platforms/cell/spufs/switch.c
index 71a0b41adb8c..27ffdae98e5a 100644
--- a/arch/powerpc/platforms/cell/spufs/switch.c
+++ b/arch/powerpc/platforms/cell/spufs/switch.c
@@ -70,7 +70,7 @@
   }
 #endif				/* debug */
 
-#define POLL_WHILE_FALSE(_c) 	POLL_WHILE_TRUE(!(_c))
+#define POLL_WHILE_FALSE(_c)	POLL_WHILE_TRUE(!(_c))
 
 static inline void acquire_spu_lock(struct spu *spu)
 {
@@ -180,7 +180,7 @@ static inline void save_mfc_cntl(struct spu_state *csa, struct spu *spu)
 	case MFC_CNTL_SUSPEND_COMPLETE:
 		if (csa) {
 			csa->priv2.mfc_control_RW =
-				in_be64(&priv2->mfc_control_RW) |
+				MFC_CNTL_SUSPEND_MASK |
 				MFC_CNTL_SUSPEND_DMA_QUEUE;
 		}
 		break;
@@ -190,9 +190,7 @@ static inline void save_mfc_cntl(struct spu_state *csa, struct spu *spu)
 				  MFC_CNTL_SUSPEND_DMA_STATUS_MASK) ==
 				 MFC_CNTL_SUSPEND_COMPLETE);
 		if (csa) {
-			csa->priv2.mfc_control_RW =
-				in_be64(&priv2->mfc_control_RW) &
-				~MFC_CNTL_SUSPEND_DMA_QUEUE;
+			csa->priv2.mfc_control_RW = 0;
 		}
 		break;
 	}
@@ -251,16 +249,8 @@ static inline void save_mfc_decr(struct spu_state *csa, struct spu *spu)
 	 *     Read MFC_CNTL[Ds].  Update saved copy of
 	 *     CSA.MFC_CNTL[Ds].
 	 */
-	if (in_be64(&priv2->mfc_control_RW) & MFC_CNTL_DECREMENTER_RUNNING) {
-		csa->priv2.mfc_control_RW |= MFC_CNTL_DECREMENTER_RUNNING;
-		csa->suspend_time = get_cycles();
-		out_be64(&priv2->spu_chnlcntptr_RW, 7ULL);
-		eieio();
-		csa->spu_chnldata_RW[7] = in_be64(&priv2->spu_chnldata_RW);
-		eieio();
-	} else {
-		csa->priv2.mfc_control_RW &= ~MFC_CNTL_DECREMENTER_RUNNING;
-	}
+	csa->priv2.mfc_control_RW |=
+		in_be64(&priv2->mfc_control_RW) & MFC_CNTL_DECREMENTER_RUNNING;
 }
 
 static inline void halt_mfc_decr(struct spu_state *csa, struct spu *spu)
@@ -271,7 +261,8 @@ static inline void halt_mfc_decr(struct spu_state *csa, struct spu *spu)
 	 *     Write MFC_CNTL[Dh] set to a '1' to halt
 	 *     the decrementer.
 	 */
-	out_be64(&priv2->mfc_control_RW, MFC_CNTL_DECREMENTER_HALTED);
+	out_be64(&priv2->mfc_control_RW,
+		 MFC_CNTL_DECREMENTER_HALTED | MFC_CNTL_SUSPEND_MASK);
 	eieio();
 }
 
@@ -387,6 +378,19 @@ static inline void save_ppu_querytype(struct spu_state *csa, struct spu *spu)
 	csa->prob.dma_querytype_RW = in_be32(&prob->dma_querytype_RW);
 }
 
+static inline void save_ppu_tagstatus(struct spu_state *csa, struct spu *spu)
+{
+	struct spu_problem __iomem *prob = spu->problem;
+
+	/* Save the Prxy_TagStatus register in the CSA.
+	 *
+	 * It is unnecessary to restore dma_tagstatus_R, however,
+	 * dma_tagstatus_R in the CSA is accessed via backing_ops, so
+	 * we must save it.
+	 */
+	csa->prob.dma_tagstatus_R = in_be32(&prob->dma_tagstatus_R);
+}
+
 static inline void save_mfc_csr_tsq(struct spu_state *csa, struct spu *spu)
 {
 	struct spu_priv2 __iomem *priv2 = spu->priv2;
@@ -602,7 +606,7 @@ static inline void save_ppuint_mb(struct spu_state *csa, struct spu *spu)
 static inline void save_ch_part1(struct spu_state *csa, struct spu *spu)
 {
 	struct spu_priv2 __iomem *priv2 = spu->priv2;
-	u64 idx, ch_indices[7] = { 0UL, 3UL, 4UL, 24UL, 25UL, 27UL };
+	u64 idx, ch_indices[] = { 0UL, 3UL, 4UL, 24UL, 25UL, 27UL };
 	int i;
 
 	/* Save, Step 42:
@@ -613,7 +617,7 @@ static inline void save_ch_part1(struct spu_state *csa, struct spu *spu)
 	csa->spu_chnldata_RW[1] = in_be64(&priv2->spu_chnldata_RW);
 
 	/* Save the following CH: [0,3,4,24,25,27] */
-	for (i = 0; i < 7; i++) {
+	for (i = 0; i < ARRAY_SIZE(ch_indices); i++) {
 		idx = ch_indices[i];
 		out_be64(&priv2->spu_chnlcntptr_RW, idx);
 		eieio();
@@ -970,13 +974,13 @@ static inline void terminate_spu_app(struct spu_state *csa, struct spu *spu)
 	 */
 }
 
-static inline void suspend_mfc(struct spu_state *csa, struct spu *spu)
+static inline void suspend_mfc_and_halt_decr(struct spu_state *csa,
+		struct spu *spu)
 {
 	struct spu_priv2 __iomem *priv2 = spu->priv2;
 
 	/* Restore, Step 7:
-	 * Restore, Step 47.
-	 *     Write MFC_Cntl[Dh,Sc]='1','1' to suspend
+	 *     Write MFC_Cntl[Dh,Sc,Sm]='1','1','0' to suspend
 	 *     the queue and halt the decrementer.
 	 */
 	out_be64(&priv2->mfc_control_RW, MFC_CNTL_SUSPEND_DMA_QUEUE |
@@ -1077,7 +1081,7 @@ static inline void clear_spu_status(struct spu_state *csa, struct spu *spu)
 static inline void reset_ch_part1(struct spu_state *csa, struct spu *spu)
 {
 	struct spu_priv2 __iomem *priv2 = spu->priv2;
-	u64 ch_indices[7] = { 0UL, 3UL, 4UL, 24UL, 25UL, 27UL };
+	u64 ch_indices[] = { 0UL, 3UL, 4UL, 24UL, 25UL, 27UL };
 	u64 idx;
 	int i;
 
@@ -1089,7 +1093,7 @@ static inline void reset_ch_part1(struct spu_state *csa, struct spu *spu)
 	out_be64(&priv2->spu_chnldata_RW, 0UL);
 
 	/* Reset the following CH: [0,3,4,24,25,27] */
-	for (i = 0; i < 7; i++) {
+	for (i = 0; i < ARRAY_SIZE(ch_indices); i++) {
 		idx = ch_indices[i];
 		out_be64(&priv2->spu_chnlcntptr_RW, idx);
 		eieio();
@@ -1276,7 +1280,15 @@ static inline void setup_decr(struct spu_state *csa, struct spu *spu)
 		cycles_t resume_time = get_cycles();
 		cycles_t delta_time = resume_time - csa->suspend_time;
 
+		csa->lscsa->decr_status.slot[0] = SPU_DECR_STATUS_RUNNING;
+		if (csa->lscsa->decr.slot[0] < delta_time) {
+			csa->lscsa->decr_status.slot[0] |=
+				 SPU_DECR_STATUS_WRAPPED;
+		}
+
 		csa->lscsa->decr.slot[0] -= delta_time;
+	} else {
+		csa->lscsa->decr_status.slot[0] = 0;
 	}
 }
 
@@ -1385,6 +1397,18 @@ static inline void restore_ls_16kb(struct spu_state *csa, struct spu *spu)
 	send_mfc_dma(spu, addr, ls_offset, size, tag, rclass, cmd);
 }
 
+static inline void suspend_mfc(struct spu_state *csa, struct spu *spu)
+{
+	struct spu_priv2 __iomem *priv2 = spu->priv2;
+
+	/* Restore, Step 47.
+	 *     Write MFC_Cntl[Sc,Sm]='1','0' to suspend
+	 *     the queue.
+	 */
+	out_be64(&priv2->mfc_control_RW, MFC_CNTL_SUSPEND_DMA_QUEUE);
+	eieio();
+}
+
 static inline void clear_interrupts(struct spu_state *csa, struct spu *spu)
 {
 	/* Restore, Step 49:
@@ -1535,10 +1559,10 @@ static inline void restore_decr_wrapped(struct spu_state *csa, struct spu *spu)
 	 *     "wrapped" flag is set, OR in a '1' to
 	 *     CSA.SPU_Event_Status[Tm].
 	 */
-	if (csa->lscsa->decr_status.slot[0] == 1) {
+	if (csa->lscsa->decr_status.slot[0] & SPU_DECR_STATUS_WRAPPED) {
 		csa->spu_chnldata_RW[0] |= 0x20;
 	}
-	if ((csa->lscsa->decr_status.slot[0] == 1) &&
+	if ((csa->lscsa->decr_status.slot[0] & SPU_DECR_STATUS_WRAPPED) &&
 	    (csa->spu_chnlcnt_RW[0] == 0 &&
 	     ((csa->spu_chnldata_RW[2] & 0x20) == 0x0) &&
 	     ((csa->spu_chnldata_RW[0] & 0x20) != 0x1))) {
@@ -1549,18 +1573,13 @@ static inline void restore_decr_wrapped(struct spu_state *csa, struct spu *spu)
 static inline void restore_ch_part1(struct spu_state *csa, struct spu *spu)
 {
 	struct spu_priv2 __iomem *priv2 = spu->priv2;
-	u64 idx, ch_indices[7] = { 0UL, 3UL, 4UL, 24UL, 25UL, 27UL };
+	u64 idx, ch_indices[] = { 0UL, 3UL, 4UL, 24UL, 25UL, 27UL };
 	int i;
 
 	/* Restore, Step 59:
+	 *	Restore the following CH: [0,3,4,24,25,27]
 	 */
-
-	/* Restore CH 1 without count */
-	out_be64(&priv2->spu_chnlcntptr_RW, 1);
-	out_be64(&priv2->spu_chnldata_RW, csa->spu_chnldata_RW[1]);
-
-	/* Restore the following CH: [0,3,4,24,25,27] */
-	for (i = 0; i < 7; i++) {
+	for (i = 0; i < ARRAY_SIZE(ch_indices); i++) {
 		idx = ch_indices[i];
 		out_be64(&priv2->spu_chnlcntptr_RW, idx);
 		eieio();
@@ -1812,6 +1831,7 @@ static void save_csa(struct spu_state *prev, struct spu *spu)
 	save_mfc_queues(prev, spu);	/* Step 19. */
 	save_ppu_querymask(prev, spu);	/* Step 20. */
 	save_ppu_querytype(prev, spu);	/* Step 21. */
+	save_ppu_tagstatus(prev, spu);  /* NEW.     */
 	save_mfc_csr_tsq(prev, spu);	/* Step 22. */
 	save_mfc_csr_cmd(prev, spu);	/* Step 23. */
 	save_mfc_csr_ato(prev, spu);	/* Step 24. */
@@ -1918,7 +1938,7 @@ static void harvest(struct spu_state *prev, struct spu *spu)
 	set_switch_pending(prev, spu);	        /* Step 5.  */
 	stop_spu_isolate(spu);			/* NEW.     */
 	remove_other_spu_access(prev, spu);	/* Step 6.  */
-	suspend_mfc(prev, spu);	                /* Step 7.  */
+	suspend_mfc_and_halt_decr(prev, spu);	/* Step 7.  */
 	wait_suspend_mfc_complete(prev, spu);	/* Step 8.  */
 	if (!suspend_spe(prev, spu))	        /* Step 9.  */
 		clear_spu_status(prev, spu);	/* Step 10. */
@@ -1930,7 +1950,7 @@ static void harvest(struct spu_state *prev, struct spu *spu)
 	reset_spu_privcntl(prev, spu);	        /* Step 16. */
 	reset_spu_lslr(prev, spu);              /* Step 17. */
 	setup_mfc_sr1(prev, spu);	        /* Step 18. */
-	spu_invalidate_slbs(spu);        	/* Step 19. */
+	spu_invalidate_slbs(spu);		/* Step 19. */
 	reset_ch_part1(prev, spu);	        /* Step 20. */
 	reset_ch_part2(prev, spu);	        /* Step 21. */
 	enable_interrupts(prev, spu);	        /* Step 22. */
diff --git a/arch/powerpc/platforms/cell/spufs/syscalls.c b/arch/powerpc/platforms/cell/spufs/syscalls.c
index 8e37bdf4dfda..43f0fb88abbc 100644
--- a/arch/powerpc/platforms/cell/spufs/syscalls.c
+++ b/arch/powerpc/platforms/cell/spufs/syscalls.c
@@ -47,7 +47,7 @@ static long do_spu_run(struct file *filp,
 		goto out;
 
 	i = SPUFS_I(filp->f_path.dentry->d_inode);
-	ret = spufs_run_spu(filp, i->i_ctx, &npc, &status);
+	ret = spufs_run_spu(i->i_ctx, &npc, &status);
 
 	if (put_user(npc, unpc))
 		ret = -EFAULT;
@@ -76,8 +76,8 @@ asmlinkage long sys_spu_run(int fd, __u32 __user *unpc, __u32 __user *ustatus)
 }
 #endif
 
-asmlinkage long sys_spu_create(const char __user *pathname,
-					unsigned int flags, mode_t mode)
+asmlinkage long do_spu_create(const char __user *pathname, unsigned int flags,
+				mode_t mode, struct file *neighbor)
 {
 	char *tmp;
 	int ret;
@@ -90,7 +90,7 @@ asmlinkage long sys_spu_create(const char __user *pathname,
 		ret = path_lookup(tmp, LOOKUP_PARENT|
 				LOOKUP_OPEN|LOOKUP_CREATE, &nd);
 		if (!ret) {
-			ret = spufs_create(&nd, flags, mode);
+			ret = spufs_create(&nd, flags, mode, neighbor);
 			path_release(&nd);
 		}
 		putname(tmp);
@@ -99,8 +99,32 @@ asmlinkage long sys_spu_create(const char __user *pathname,
 	return ret;
 }
 
+#ifndef MODULE
+asmlinkage long sys_spu_create(const char __user *pathname, unsigned int flags,
+				mode_t mode, int neighbor_fd)
+{
+	int fput_needed;
+	struct file *neighbor;
+	long ret;
+
+	if (flags & SPU_CREATE_AFFINITY_SPU) {
+		ret = -EBADF;
+		neighbor = fget_light(neighbor_fd, &fput_needed);
+		if (neighbor) {
+			ret = do_spu_create(pathname, flags, mode, neighbor);
+			fput_light(neighbor, fput_needed);
+		}
+	}
+	else {
+		ret = do_spu_create(pathname, flags, mode, NULL);
+	}
+
+	return ret;
+}
+#endif
+
 struct spufs_calls spufs_calls = {
-	.create_thread = sys_spu_create,
+	.create_thread = do_spu_create,
 	.spu_run = do_spu_run,
 	.owner = THIS_MODULE,
 };
diff --git a/arch/powerpc/platforms/chrp/Kconfig b/arch/powerpc/platforms/chrp/Kconfig
index d2c690531963..22b4b4e3b6f0 100644
--- a/arch/powerpc/platforms/chrp/Kconfig
+++ b/arch/powerpc/platforms/chrp/Kconfig
@@ -8,4 +8,5 @@ config PPC_CHRP
 	select PPC_MPC106
 	select PPC_UDBG_16550
 	select PPC_NATIVE
+	select PCI
 	default y
diff --git a/arch/powerpc/platforms/chrp/Makefile b/arch/powerpc/platforms/chrp/Makefile
index 902feb1ac431..4b3bfadc70fa 100644
--- a/arch/powerpc/platforms/chrp/Makefile
+++ b/arch/powerpc/platforms/chrp/Makefile
@@ -1,4 +1,3 @@
-obj-y				+= setup.o time.o pegasos_eth.o
-obj-$(CONFIG_PCI)		+= pci.o
+obj-y				+= setup.o time.o pegasos_eth.o pci.o
 obj-$(CONFIG_SMP)		+= smp.o
 obj-$(CONFIG_NVRAM)		+= nvram.o
diff --git a/arch/powerpc/platforms/chrp/pci.c b/arch/powerpc/platforms/chrp/pci.c
index d32fedc991d3..28d1647b204e 100644
--- a/arch/powerpc/platforms/chrp/pci.c
+++ b/arch/powerpc/platforms/chrp/pci.c
@@ -99,7 +99,7 @@ int rtas_read_config(struct pci_bus *bus, unsigned int devfn, int offset,
 	struct pci_controller *hose = bus->sysdata;
 	unsigned long addr = (offset & 0xff) | ((devfn & 0xff) << 8)
 		| (((bus->number - hose->first_busno) & 0xff) << 16)
-		| (hose->index << 24);
+		| (hose->global_number << 24);
         int ret = -1;
 	int rval;
 
@@ -114,7 +114,7 @@ int rtas_write_config(struct pci_bus *bus, unsigned int devfn, int offset,
 	struct pci_controller *hose = bus->sysdata;
 	unsigned long addr = (offset & 0xff) | ((devfn & 0xff) << 8)
 		| (((bus->number - hose->first_busno) & 0xff) << 16)
-		| (hose->index << 24);
+		| (hose->global_number << 24);
 	int rval;
 
 	rval = rtas_call(rtas_token("write-pci-config"), 3, 1, NULL,
@@ -181,7 +181,7 @@ setup_python(struct pci_controller *hose, struct device_node *dev)
 	}
 	iounmap(reg);
 
-	setup_indirect_pci(hose, r.start + 0xf8000, r.start + 0xf8010);
+	setup_indirect_pci(hose, r.start + 0xf8000, r.start + 0xf8010, 0);
 }
 
 /* Marvell Discovery II based Pegasos 2 */
@@ -254,13 +254,12 @@ chrp_find_bridges(void)
 			printk(" at %llx", (unsigned long long)r.start);
 		printk("\n");
 
-		hose = pcibios_alloc_controller();
+		hose = pcibios_alloc_controller(dev);
 		if (!hose) {
 			printk("Can't allocate PCI controller structure for %s\n",
 				dev->full_name);
 			continue;
 		}
-		hose->arch_data = dev;
 		hose->first_busno = bus_range[0];
 		hose->last_busno = bus_range[1];
 
@@ -278,13 +277,14 @@ chrp_find_bridges(void)
 			hose->cfg_data = p;
 			gg2_pci_config_base = p;
 		} else if (is_pegasos == 1) {
-			setup_indirect_pci(hose, 0xfec00cf8, 0xfee00cfc);
+			setup_indirect_pci(hose, 0xfec00cf8, 0xfee00cfc, 0);
 		} else if (is_pegasos == 2) {
 			setup_peg2(hose, dev);
 		} else if (!strncmp(model, "IBM,CPC710", 10)) {
 			setup_indirect_pci(hose,
 					   r.start + 0x000f8000,
-					   r.start + 0x000f8010);
+					   r.start + 0x000f8010,
+					   0);
 			if (index == 0) {
 				dma = of_get_property(dev, "system-dma-base",
 							&len);
diff --git a/arch/powerpc/platforms/embedded6xx/Kconfig b/arch/powerpc/platforms/embedded6xx/Kconfig
index f2d26268ca6f..2d12f77e46bc 100644
--- a/arch/powerpc/platforms/embedded6xx/Kconfig
+++ b/arch/powerpc/platforms/embedded6xx/Kconfig
@@ -28,6 +28,7 @@ config PPC_HOLLY
 	bool "PPC750GX/CL with TSI10x bridge (Hickory/Holly)"
 	select TSI108_BRIDGE
 	select PPC_UDBG_16550
+	select WANT_DEVICE_TREE
 	help
 	  Select PPC_HOLLY if configuring for an IBM 750GX/CL Eval
 	  Board with TSI108/9 bridge (Hickory/Holly)
@@ -44,6 +45,7 @@ endchoice
 config TSI108_BRIDGE
 	bool
 	depends on MPC7448HPC2 || PPC_HOLLY
+	select PCI
 	select MPIC
 	select MPIC_WEIRD
 	default y
@@ -57,7 +59,7 @@ config MPC10X_BRIDGE
 config MV64X60
 	bool
 	select PPC_INDIRECT_PCI
-	select CONFIG_CHECK_CACHE_COHERENCY
+	select CHECK_CACHE_COHERENCY
 
 config MPC10X_OPENPIC
 	bool
diff --git a/arch/powerpc/platforms/embedded6xx/holly.c b/arch/powerpc/platforms/embedded6xx/holly.c
index 3a0b4a01401c..6292e36dc577 100644
--- a/arch/powerpc/platforms/embedded6xx/holly.c
+++ b/arch/powerpc/platforms/embedded6xx/holly.c
@@ -45,7 +45,7 @@
 
 #define HOLLY_PCI_CFG_PHYS 0x7c000000
 
-int holly_exclude_device(u_char bus, u_char devfn)
+int holly_exclude_device(struct pci_controller *hose, u_char bus, u_char devfn)
 {
 	if (bus == 0 && PCI_SLOT(devfn) == 0)
 		return PCIBIOS_DEVICE_NOT_FOUND;
diff --git a/arch/powerpc/platforms/embedded6xx/linkstation.c b/arch/powerpc/platforms/embedded6xx/linkstation.c
index b412f006a9c5..bd5ca58345a1 100644
--- a/arch/powerpc/platforms/embedded6xx/linkstation.c
+++ b/arch/powerpc/platforms/embedded6xx/linkstation.c
@@ -54,8 +54,9 @@ static struct mtd_partition linkstation_physmap_partitions[] = {
 	},
 };
 
-static int __init add_bridge(struct device_node *dev)
+static int __init linkstation_add_bridge(struct device_node *dev)
 {
+#ifdef CONFIG_PCI
 	int len;
 	struct pci_controller *hose;
 	const int *bus_range;
@@ -67,18 +68,17 @@ static int __init add_bridge(struct device_node *dev)
 		printk(KERN_WARNING "Can't get bus-range for %s, assume"
 				" bus 0\n", dev->full_name);
 
-	hose = pcibios_alloc_controller();
+	hose = pcibios_alloc_controller(dev);
 	if (hose == NULL)
 		return -ENOMEM;
 	hose->first_busno = bus_range ? bus_range[0] : 0;
 	hose->last_busno = bus_range ? bus_range[1] : 0xff;
-	hose->arch_data = dev;
-	setup_indirect_pci(hose, 0xfec00000, 0xfee00000);
+	setup_indirect_pci(hose, 0xfec00000, 0xfee00000, 0);
 
 	/* Interpret the "ranges" property */
 	/* This also maps the I/O region and sets isa_io/mem_base */
 	pci_process_bridge_OF_ranges(hose, dev, 1);
-
+#endif
 	return 0;
 }
 
@@ -92,7 +92,7 @@ static void __init linkstation_setup_arch(void)
 
 	/* Lookup PCI host bridges */
 	for (np = NULL; (np = of_find_node_by_type(np, "pci")) != NULL;)
-		add_bridge(np);
+		linkstation_add_bridge(np);
 
 	printk(KERN_INFO "BUFFALO Network Attached Storage Series\n");
 	printk(KERN_INFO "(C) 2002-2005 BUFFALO INC.\n");
diff --git a/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c b/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c
index 4542e0c837c0..1e3cc69487b5 100644
--- a/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c
+++ b/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c
@@ -54,15 +54,10 @@
 
 #define MPC7448HPC2_PCI_CFG_PHYS 0xfb000000
 
-#ifndef CONFIG_PCI
-isa_io_base = MPC7448_HPC2_ISA_IO_BASE;
-isa_mem_base = MPC7448_HPC2_ISA_MEM_BASE;
-pci_dram_offset = MPC7448_HPC2_PCI_MEM_OFFSET;
-#endif
-
 extern void _nmask_and_or_msr(unsigned long nmask, unsigned long or_val);
 
-int mpc7448_hpc2_exclude_device(u_char bus, u_char devfn)
+int mpc7448_hpc2_exclude_device(struct pci_controller *hose,
+				u_char bus, u_char devfn)
 {
 	if (bus == 0 && PCI_SLOT(devfn) == 0)
 		return PCIBIOS_DEVICE_NOT_FOUND;
diff --git a/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.h b/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.h
index a543a5242e34..f7e0e0c7f8d8 100644
--- a/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.h
+++ b/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.h
@@ -18,9 +18,4 @@
 
 #include <asm/ppcboot.h>
 
-/* Base Addresses for the PCI bus
- */
-#define MPC7448_HPC2_PCI_MEM_OFFSET	(0x00000000)
-#define MPC7448_HPC2_ISA_IO_BASE	(0x00000000)
-#define MPC7448_HPC2_ISA_MEM_BASE	(0x00000000)
 #endif				/* __PPC_PLATFORMS_MPC7448_HPC2_H */
diff --git a/arch/powerpc/platforms/iseries/call_hpt.h b/arch/powerpc/platforms/iseries/call_hpt.h
index a843b0f87b72..8d95fe4b554e 100644
--- a/arch/powerpc/platforms/iseries/call_hpt.h
+++ b/arch/powerpc/platforms/iseries/call_hpt.h
@@ -76,24 +76,25 @@ static inline u64 HvCallHpt_invalidateSetSwBitsGet(u32 hpteIndex, u8 bitson,
 	return compressedStatus;
 }
 
-static inline u64 HvCallHpt_findValid(hpte_t *hpte, u64 vpn)
+static inline u64 HvCallHpt_findValid(struct hash_pte *hpte, u64 vpn)
 {
 	return HvCall3Ret16(HvCallHptFindValid, hpte, vpn, 0, 0);
 }
 
-static inline u64 HvCallHpt_findNextValid(hpte_t *hpte, u32 hpteIndex,
+static inline u64 HvCallHpt_findNextValid(struct hash_pte *hpte, u32 hpteIndex,
 		u8 bitson, u8 bitsoff)
 {
 	return HvCall3Ret16(HvCallHptFindNextValid, hpte, hpteIndex,
 			bitson, bitsoff);
 }
 
-static inline void HvCallHpt_get(hpte_t *hpte, u32 hpteIndex)
+static inline void HvCallHpt_get(struct hash_pte *hpte, u32 hpteIndex)
 {
 	HvCall2Ret16(HvCallHptGet, hpte, hpteIndex, 0);
 }
 
-static inline void HvCallHpt_addValidate(u32 hpteIndex, u32 hBit, hpte_t *hpte)
+static inline void HvCallHpt_addValidate(u32 hpteIndex, u32 hBit,
+					 struct hash_pte *hpte)
 {
 	HvCall4(HvCallHptAddValidate, hpteIndex, hBit, hpte->v, hpte->r);
 }
diff --git a/arch/powerpc/platforms/iseries/htab.c b/arch/powerpc/platforms/iseries/htab.c
index ed44dfceaa45..b4e2c7a038e1 100644
--- a/arch/powerpc/platforms/iseries/htab.c
+++ b/arch/powerpc/platforms/iseries/htab.c
@@ -44,7 +44,7 @@ long iSeries_hpte_insert(unsigned long hpte_group, unsigned long va,
 			 unsigned long vflags, int psize)
 {
 	long slot;
-	hpte_t lhpte;
+	struct hash_pte lhpte;
 	int secondary = 0;
 
 	BUG_ON(psize != MMU_PAGE_4K);
@@ -99,7 +99,7 @@ long iSeries_hpte_insert(unsigned long hpte_group, unsigned long va,
 
 static unsigned long iSeries_hpte_getword0(unsigned long slot)
 {
-	hpte_t hpte;
+	struct hash_pte hpte;
 
 	HvCallHpt_get(&hpte, slot);
 	return hpte.v;
@@ -144,7 +144,7 @@ static long iSeries_hpte_remove(unsigned long hpte_group)
 static long iSeries_hpte_updatepp(unsigned long slot, unsigned long newpp,
 				  unsigned long va, int psize, int local)
 {
-	hpte_t hpte;
+	struct hash_pte hpte;
 	unsigned long want_v;
 
 	iSeries_hlock(slot);
@@ -176,7 +176,7 @@ static long iSeries_hpte_updatepp(unsigned long slot, unsigned long newpp,
  */
 static long iSeries_hpte_find(unsigned long vpn)
 {
-	hpte_t hpte;
+	struct hash_pte hpte;
 	long slot;
 
 	/*
diff --git a/arch/powerpc/platforms/iseries/lpevents.c b/arch/powerpc/platforms/iseries/lpevents.c
index 91df52a1899a..34bdbbe3ce59 100644
--- a/arch/powerpc/platforms/iseries/lpevents.c
+++ b/arch/powerpc/platforms/iseries/lpevents.c
@@ -182,7 +182,7 @@ static int set_spread_lpevents(char *str)
 }
 __setup("spread_lpevents=", set_spread_lpevents);
 
-void setup_hvlpevent_queue(void)
+void __init setup_hvlpevent_queue(void)
 {
 	void *eventStack;
 
diff --git a/arch/powerpc/platforms/iseries/pci.c b/arch/powerpc/platforms/iseries/pci.c
index 9c974227155e..da87162000f0 100644
--- a/arch/powerpc/platforms/iseries/pci.c
+++ b/arch/powerpc/platforms/iseries/pci.c
@@ -742,6 +742,11 @@ void __init iSeries_pcibios_init(void)
 	/* Install IO hooks */
 	ppc_pci_io = iseries_pci_io;
 
+	/* iSeries has no IO space in the common sense, it needs to set
+	 * the IO base to 0
+	 */
+	pci_io_base = 0;
+
 	if (root == NULL) {
 		printk(KERN_CRIT "iSeries_pcibios_init: can't find root "
 				"of device tree\n");
@@ -763,7 +768,7 @@ void __init iSeries_pcibios_init(void)
 		if (phb == NULL)
 			continue;
 
-		phb->pci_mem_offset = phb->local_number = bus;
+		phb->pci_mem_offset = bus;
 		phb->first_busno = bus;
 		phb->last_busno = bus;
 		phb->ops = &iSeries_pci_ops;
diff --git a/arch/powerpc/platforms/iseries/setup.c b/arch/powerpc/platforms/iseries/setup.c
index 7f5dcee814d4..13a8b1908ded 100644
--- a/arch/powerpc/platforms/iseries/setup.c
+++ b/arch/powerpc/platforms/iseries/setup.c
@@ -79,8 +79,6 @@ extern void iSeries_pci_final_fixup(void);
 static void iSeries_pci_final_fixup(void) { }
 #endif
 
-extern unsigned long iSeries_recal_tb;
-extern unsigned long iSeries_recal_titan;
 
 struct MemoryBlock {
 	unsigned long absStart;
@@ -292,8 +290,8 @@ static void __init iSeries_init_early(void)
 {
 	DBG(" -> iSeries_init_early()\n");
 
-	iSeries_recal_tb = get_tb();
-	iSeries_recal_titan = HvCallXm_loadTod();
+	/* Snapshot the timebase, for use in later recalibration */
+	iSeries_time_init_early();
 
 	/*
 	 * Initialize the DMA/TCE management
diff --git a/arch/powerpc/platforms/maple/pci.c b/arch/powerpc/platforms/maple/pci.c
index 7aaa5bbc9363..2542403288f9 100644
--- a/arch/powerpc/platforms/maple/pci.c
+++ b/arch/powerpc/platforms/maple/pci.c
@@ -444,7 +444,7 @@ static void __init setup_u3_ht(struct pci_controller* hose)
 	u3_ht = hose;
 }
 
-static int __init add_bridge(struct device_node *dev)
+static int __init maple_add_bridge(struct device_node *dev)
 {
 	int len;
 	struct pci_controller *hose;
@@ -490,6 +490,9 @@ static int __init add_bridge(struct device_node *dev)
 	/* Fixup "bus-range" OF property */
 	fixup_bus_range(dev);
 
+	/* Check for legacy IOs */
+	isa_bridge_find_early(hose);
+
 	return 0;
 }
 
@@ -519,23 +522,6 @@ void __devinit maple_pci_irq_fixup(struct pci_dev *dev)
 	DBG(" <- maple_pci_irq_fixup\n");
 }
 
-static void __init maple_fixup_phb_resources(void)
-{
-	struct pci_controller *hose, *tmp;
-	
-	list_for_each_entry_safe(hose, tmp, &hose_list, list_node) {
-		unsigned long offset = (unsigned long)hose->io_base_virt - pci_io_base;
-
-		hose->io_resource.start += offset;
-		hose->io_resource.end += offset;
-
-		printk(KERN_INFO "PCI Host %d, io start: %llx; io end: %llx\n",
-		       hose->global_number,
-		       (unsigned long long)hose->io_resource.start,
-		       (unsigned long long)hose->io_resource.end);
-	}
-}
-
 void __init maple_pci_init(void)
 {
 	struct device_node *np, *root;
@@ -558,7 +544,7 @@ void __init maple_pci_init(void)
 			continue;
 		if ((of_device_is_compatible(np, "u4-pcie") ||
 		     of_device_is_compatible(np, "u3-agp")) &&
-		    add_bridge(np) == 0)
+		    maple_add_bridge(np) == 0)
 			of_node_get(np);
 
 		if (of_device_is_compatible(np, "u3-ht")) {
@@ -570,27 +556,9 @@ void __init maple_pci_init(void)
 
 	/* Now setup the HyperTransport host if we found any
 	 */
-	if (ht && add_bridge(ht) != 0)
+	if (ht && maple_add_bridge(ht) != 0)
 		of_node_put(ht);
 
-        /*
-         * We need to call pci_setup_phb_io for the HT bridge first
-         * so it gets the I/O port numbers starting at 0, and we
-         * need to call it for the AGP bridge after that so it gets
-         * small positive I/O port numbers.
-         */
-        if (u3_ht)
-                pci_setup_phb_io(u3_ht, 1);
-        if (u3_agp)
-                pci_setup_phb_io(u3_agp, 0);
-        if (u4_pcie)
-                pci_setup_phb_io(u4_pcie, 0);
-
-	/* Fixup the IO resources on our host bridges as the common code
-	 * does it only for childs of the host bridges
-	 */
-	maple_fixup_phb_resources();
-
 	/* Setup the linkage between OF nodes and PHBs */ 
 	pci_devs_phb_init();
 
diff --git a/arch/powerpc/platforms/pasemi/Kconfig b/arch/powerpc/platforms/pasemi/Kconfig
index 7c5076e38ea1..95cd90fd81c7 100644
--- a/arch/powerpc/platforms/pasemi/Kconfig
+++ b/arch/powerpc/platforms/pasemi/Kconfig
@@ -25,4 +25,13 @@ config PPC_PASEMI_MDIO
 	help
 	  Driver for MDIO via GPIO on PWRficient platforms
 
+config ELECTRA_IDE
+      tristate "Electra IDE driver"
+      default y
+      depends on PPC_PASEMI && ATA
+      select PATA_PLATFORM
+      help
+	This includes driver support for the Electra on-board IDE
+	interface.
+
 endmenu
diff --git a/arch/powerpc/platforms/pasemi/Makefile b/arch/powerpc/platforms/pasemi/Makefile
index 2cd2a4f26a48..f47fcac7e581 100644
--- a/arch/powerpc/platforms/pasemi/Makefile
+++ b/arch/powerpc/platforms/pasemi/Makefile
@@ -1,3 +1,4 @@
 obj-y	+= setup.o pci.o time.o idle.o powersave.o iommu.o
 obj-$(CONFIG_PPC_PASEMI_MDIO)	+= gpio_mdio.o
+obj-$(CONFIG_ELECTRA_IDE) += electra_ide.o
 obj-$(CONFIG_PPC_PASEMI_CPUFREQ) += cpufreq.o
diff --git a/arch/powerpc/platforms/pasemi/iommu.c b/arch/powerpc/platforms/pasemi/iommu.c
index f33b21b9f5d4..9014d55c717b 100644
--- a/arch/powerpc/platforms/pasemi/iommu.c
+++ b/arch/powerpc/platforms/pasemi/iommu.c
@@ -93,7 +93,7 @@ static void iobmap_build(struct iommu_table *tbl, long index,
 
 	pr_debug("iobmap: build at: %lx, %lx, addr: %lx\n", index, npages, uaddr);
 
-	bus_addr = (tbl->it_offset + index) << PAGE_SHIFT;
+	bus_addr = (tbl->it_offset + index) << IOBMAP_PAGE_SHIFT;
 
 	ip = ((u32 *)tbl->it_base) + index;
 
@@ -118,7 +118,7 @@ static void iobmap_free(struct iommu_table *tbl, long index,
 
 	pr_debug("iobmap: free at: %lx, %lx\n", index, npages);
 
-	bus_addr = (tbl->it_offset + index) << PAGE_SHIFT;
+	bus_addr = (tbl->it_offset + index) << IOBMAP_PAGE_SHIFT;
 
 	ip = ((u32 *)tbl->it_base) + index;
 
@@ -137,7 +137,7 @@ static void iommu_table_iobmap_setup(void)
 	iommu_table_iobmap.it_busno = 0;
 	iommu_table_iobmap.it_offset = 0;
 	/* it_size is in number of entries */
-	iommu_table_iobmap.it_size = 0x80000000 >> PAGE_SHIFT;
+	iommu_table_iobmap.it_size = 0x80000000 >> IOBMAP_PAGE_SHIFT;
 
 	/* Initialize the common IOMMU code */
 	iommu_table_iobmap.it_base = (unsigned long)iob_l2_base;
diff --git a/arch/powerpc/platforms/pasemi/pci.c b/arch/powerpc/platforms/pasemi/pci.c
index bbc6dfcfaa91..ab1f5f62bcd8 100644
--- a/arch/powerpc/platforms/pasemi/pci.c
+++ b/arch/powerpc/platforms/pasemi/pci.c
@@ -132,7 +132,7 @@ static void __init setup_pa_pxp(struct pci_controller *hose)
 	hose->cfg_data = ioremap(0xe0000000, 0x10000000);
 }
 
-static int __init add_bridge(struct device_node *dev)
+static int __init pas_add_bridge(struct device_node *dev)
 {
 	struct pci_controller *hose;
 
@@ -150,29 +150,11 @@ static int __init add_bridge(struct device_node *dev)
 	printk(KERN_INFO "Found PA-PXP PCI host bridge.\n");
 
 	/* Interpret the "ranges" property */
-	/* This also maps the I/O region and sets isa_io/mem_base */
 	pci_process_bridge_OF_ranges(hose, dev, 1);
-	pci_setup_phb_io(hose, 1);
 
 	return 0;
 }
 
-
-static void __init pas_fixup_phb_resources(void)
-{
-	struct pci_controller *hose, *tmp;
-
-	list_for_each_entry_safe(hose, tmp, &hose_list, list_node) {
-		unsigned long offset = (unsigned long)hose->io_base_virt - pci_io_base;
-		hose->io_resource.start += offset;
-		hose->io_resource.end += offset;
-		printk(KERN_INFO "PCI Host %d, io start: %lx; io end: %lx\n",
-		       hose->global_number,
-		       hose->io_resource.start, hose->io_resource.end);
-	}
-}
-
-
 void __init pas_pci_init(void)
 {
 	struct device_node *np, *root;
@@ -185,13 +167,11 @@ void __init pas_pci_init(void)
 	}
 
 	for (np = NULL; (np = of_get_next_child(root, np)) != NULL;)
-		if (np->name && !strcmp(np->name, "pxp") && !add_bridge(np))
+		if (np->name && !strcmp(np->name, "pxp") && !pas_add_bridge(np))
 			of_node_get(np);
 
 	of_node_put(root);
 
-	pas_fixup_phb_resources();
-
 	/* Setup the linkage between OF nodes and PHBs */
 	pci_devs_phb_init();
 
diff --git a/arch/powerpc/platforms/pasemi/setup.c b/arch/powerpc/platforms/pasemi/setup.c
index c5a3f61f8d85..ffe6528048b5 100644
--- a/arch/powerpc/platforms/pasemi/setup.c
+++ b/arch/powerpc/platforms/pasemi/setup.c
@@ -239,7 +239,7 @@ static int __init pas_probe(void)
 	return 1;
 }
 
-define_machine(pas) {
+define_machine(pasemi) {
 	.name			= "PA Semi PA6T-1682M",
 	.probe			= pas_probe,
 	.setup_arch		= pas_setup_arch,
diff --git a/arch/powerpc/platforms/powermac/Kconfig b/arch/powerpc/platforms/powermac/Kconfig
index 5b7afe50039a..055990ca8ce6 100644
--- a/arch/powerpc/platforms/powermac/Kconfig
+++ b/arch/powerpc/platforms/powermac/Kconfig
@@ -2,6 +2,7 @@ config PPC_PMAC
 	bool "Apple PowerMac based machines"
 	depends on PPC_MULTIPLATFORM
 	select MPIC
+	select PCI
 	select PPC_INDIRECT_PCI if PPC32
 	select PPC_MPC106 if PPC32
 	select PPC_NATIVE
diff --git a/arch/powerpc/platforms/powermac/feature.c b/arch/powerpc/platforms/powermac/feature.c
index f29705f8047d..ba931be2175c 100644
--- a/arch/powerpc/platforms/powermac/feature.c
+++ b/arch/powerpc/platforms/powermac/feature.c
@@ -826,13 +826,15 @@ core99_ata100_enable(struct device_node *node, long value)
 
 	if (value) {
 		if (pci_device_from_OF_node(node, &pbus, &pid) == 0)
-			pdev = pci_find_slot(pbus, pid);
+			pdev = pci_get_bus_and_slot(pbus, pid);
 		if (pdev == NULL)
 			return 0;
 		rc = pci_enable_device(pdev);
+		if (rc == 0)
+			pci_set_master(pdev);
+		pci_dev_put(pdev);
 		if (rc)
 			return rc;
-		pci_set_master(pdev);
 	}
 	return 0;
 }
diff --git a/arch/powerpc/platforms/powermac/low_i2c.c b/arch/powerpc/platforms/powermac/low_i2c.c
index 3f507ab9c5e5..efdf5eb81ecc 100644
--- a/arch/powerpc/platforms/powermac/low_i2c.c
+++ b/arch/powerpc/platforms/powermac/low_i2c.c
@@ -42,6 +42,7 @@
 #include <linux/interrupt.h>
 #include <linux/completion.h>
 #include <linux/timer.h>
+#include <linux/mutex.h>
 #include <asm/keylargo.h>
 #include <asm/uninorth.h>
 #include <asm/io.h>
@@ -84,7 +85,7 @@ struct pmac_i2c_bus
 	void			*hostdata;
 	int			channel;	/* some hosts have multiple */
 	int			mode;		/* current mode */
-	struct semaphore	sem;
+	struct mutex		mutex;
 	int			opened;
 	int			polled;		/* open mode */
 	struct platform_device	*platform_dev;
@@ -104,7 +105,7 @@ static LIST_HEAD(pmac_i2c_busses);
 
 struct pmac_i2c_host_kw
 {
-	struct semaphore	mutex;		/* Access mutex for use by
+	struct mutex		mutex;		/* Access mutex for use by
 						 * i2c-keywest */
 	void __iomem		*base;		/* register base address */
 	int			bsteps;		/* register stepping */
@@ -375,14 +376,14 @@ static void kw_i2c_timeout(unsigned long data)
 static int kw_i2c_open(struct pmac_i2c_bus *bus)
 {
 	struct pmac_i2c_host_kw *host = bus->hostdata;
-	down(&host->mutex);
+	mutex_lock(&host->mutex);
 	return 0;
 }
 
 static void kw_i2c_close(struct pmac_i2c_bus *bus)
 {
 	struct pmac_i2c_host_kw *host = bus->hostdata;
-	up(&host->mutex);
+	mutex_unlock(&host->mutex);
 }
 
 static int kw_i2c_xfer(struct pmac_i2c_bus *bus, u8 addrdir, int subsize,
@@ -498,7 +499,7 @@ static struct pmac_i2c_host_kw *__init kw_i2c_host_init(struct device_node *np)
 		kfree(host);
 		return NULL;
 	}
-	init_MUTEX(&host->mutex);
+	mutex_init(&host->mutex);
 	init_completion(&host->complete);
 	spin_lock_init(&host->lock);
 	init_timer(&host->timeout_timer);
@@ -571,7 +572,7 @@ static void __init kw_i2c_add(struct pmac_i2c_host_kw *host,
 	bus->open = kw_i2c_open;
 	bus->close = kw_i2c_close;
 	bus->xfer = kw_i2c_xfer;
-	init_MUTEX(&bus->sem);
+	mutex_init(&bus->mutex);
 	if (controller == busnode)
 		bus->flags = pmac_i2c_multibus;
 	list_add(&bus->link, &pmac_i2c_busses);
@@ -798,7 +799,7 @@ static void __init pmu_i2c_probe(void)
 		bus->mode = pmac_i2c_mode_std;
 		bus->hostdata = bus + 1;
 		bus->xfer = pmu_i2c_xfer;
-		init_MUTEX(&bus->sem);
+		mutex_init(&bus->mutex);
 		bus->flags = pmac_i2c_multibus;
 		list_add(&bus->link, &pmac_i2c_busses);
 
@@ -921,7 +922,7 @@ static void __init smu_i2c_probe(void)
 		bus->mode = pmac_i2c_mode_std;
 		bus->hostdata = bus + 1;
 		bus->xfer = smu_i2c_xfer;
-		init_MUTEX(&bus->sem);
+		mutex_init(&bus->mutex);
 		bus->flags = 0;
 		list_add(&bus->link, &pmac_i2c_busses);
 
@@ -1093,13 +1094,13 @@ int pmac_i2c_open(struct pmac_i2c_bus *bus, int polled)
 {
 	int rc;
 
-	down(&bus->sem);
+	mutex_lock(&bus->mutex);
 	bus->polled = polled || pmac_i2c_force_poll;
 	bus->opened = 1;
 	bus->mode = pmac_i2c_mode_std;
 	if (bus->open && (rc = bus->open(bus)) != 0) {
 		bus->opened = 0;
-		up(&bus->sem);
+		mutex_unlock(&bus->mutex);
 		return rc;
 	}
 	return 0;
@@ -1112,7 +1113,7 @@ void pmac_i2c_close(struct pmac_i2c_bus *bus)
 	if (bus->close)
 		bus->close(bus);
 	bus->opened = 0;
-	up(&bus->sem);
+	mutex_unlock(&bus->mutex);
 }
 EXPORT_SYMBOL_GPL(pmac_i2c_close);
 
diff --git a/arch/powerpc/platforms/powermac/pci.c b/arch/powerpc/platforms/powermac/pci.c
index c4af9e21ac93..92586db19754 100644
--- a/arch/powerpc/platforms/powermac/pci.c
+++ b/arch/powerpc/platforms/powermac/pci.c
@@ -35,8 +35,6 @@
 #define DBG(x...)
 #endif
 
-static int add_bridge(struct device_node *dev);
-
 /* XXX Could be per-controller, but I don't think we risk anything by
  * assuming we won't have both UniNorth and Bandit */
 static int has_uninorth;
@@ -897,7 +895,7 @@ static void __init setup_u3_ht(struct pci_controller* hose)
  * "pci" (a MPC106) and no bandit or chaos bridges, and contrariwise,
  * if we have one or more bandit or chaos bridges, we don't have a MPC106.
  */
-static int __init add_bridge(struct device_node *dev)
+static int __init pmac_add_bridge(struct device_node *dev)
 {
 	int len;
 	struct pci_controller *hose;
@@ -918,15 +916,9 @@ static int __init add_bridge(struct device_node *dev)
 		       " bus 0\n", dev->full_name);
 	}
 
-	/* XXX Different prototypes, to be merged */
-#ifdef CONFIG_PPC64
 	hose = pcibios_alloc_controller(dev);
-#else
-	hose = pcibios_alloc_controller();
-#endif
 	if (!hose)
 		return -ENOMEM;
-	hose->arch_data = dev;
 	hose->first_busno = bus_range ? bus_range[0] : 0;
 	hose->last_busno = bus_range ? bus_range[1] : 0xff;
 
@@ -1006,19 +998,6 @@ void __devinit pmac_pci_irq_fixup(struct pci_dev *dev)
 #endif /* CONFIG_PPC32 */
 }
 
-#ifdef CONFIG_PPC64
-static void __init pmac_fixup_phb_resources(void)
-{
-	struct pci_controller *hose, *tmp;
-
-	list_for_each_entry_safe(hose, tmp, &hose_list, list_node) {
-		printk(KERN_INFO "PCI Host %d, io start: %lx; io end: %lx\n",
-		       hose->global_number,
-		       hose->io_resource.start, hose->io_resource.end);
-	}
-}
-#endif
-
 void __init pmac_pci_init(void)
 {
 	struct device_node *np, *root;
@@ -1036,7 +1015,7 @@ void __init pmac_pci_init(void)
 		if (strcmp(np->name, "bandit") == 0
 		    || strcmp(np->name, "chaos") == 0
 		    || strcmp(np->name, "pci") == 0) {
-			if (add_bridge(np) == 0)
+			if (pmac_add_bridge(np) == 0)
 				of_node_get(np);
 		}
 		if (strcmp(np->name, "ht") == 0) {
@@ -1050,28 +1029,9 @@ void __init pmac_pci_init(void)
 	/* Probe HT last as it relies on the agp resources to be already
 	 * setup
 	 */
-	if (ht && add_bridge(ht) != 0)
+	if (ht && pmac_add_bridge(ht) != 0)
 		of_node_put(ht);
 
-	/*
-	 * We need to call pci_setup_phb_io for the HT bridge first
-	 * so it gets the I/O port numbers starting at 0, and we
-	 * need to call it for the AGP bridge after that so it gets
-	 * small positive I/O port numbers.
-	 */
-	if (u3_ht)
-		pci_setup_phb_io(u3_ht, 1);
-	if (u3_agp)
-		pci_setup_phb_io(u3_agp, 0);
-	if (u4_pcie)
-		pci_setup_phb_io(u4_pcie, 0);
-
-	/*
-	 * On ppc64, fixup the IO resources on our host bridges as
-	 * the common code does it only for children of the host bridges
-	 */
-	pmac_fixup_phb_resources();
-
 	/* Setup the linkage between OF nodes and PHBs */
 	pci_devs_phb_init();
 
diff --git a/arch/powerpc/platforms/ps3/Kconfig b/arch/powerpc/platforms/ps3/Kconfig
index 40f0008af4d1..67144d1d1405 100644
--- a/arch/powerpc/platforms/ps3/Kconfig
+++ b/arch/powerpc/platforms/ps3/Kconfig
@@ -1,5 +1,5 @@
 config PPC_PS3
-	bool "Sony PS3 (incomplete)"
+	bool "Sony PS3"
 	depends on PPC_MULTIPLATFORM && PPC64
 	select PPC_CELL
 	select USB_ARCH_HAS_OHCI
@@ -7,12 +7,13 @@ config PPC_PS3
 	select USB_OHCI_BIG_ENDIAN_MMIO
 	select USB_ARCH_HAS_EHCI
 	select USB_EHCI_BIG_ENDIAN_MMIO
+	select MEMORY_HOTPLUG
 	help
 	  This option enables support for the Sony PS3 game console
-	  and other platforms using the PS3 hypervisor.
-	  Support for this platform is not yet complete, so
-	  enabling this will not result in a bootable kernel on a
-	  PS3 system.
+	  and other platforms using the PS3 hypervisor.  Enabling this
+	  option will allow building otheros.bld, a kernel image suitable
+	  for programming into flash memory, and vmlinux, a kernel image
+	  suitable for loading via kexec.
 
 menu "PS3 Platform Options"
 	depends on PPC_PS3
@@ -73,18 +74,12 @@ config PS3_USE_LPAR_ADDR
 
 config PS3_VUART
 	depends on PPC_PS3
-	bool "PS3 Virtual UART support" if PS3_ADVANCED
-	default y
-	help
-	  Include support for the PS3 Virtual UART.
-
-	  This support is required for several system services
-	  including the System Manager and AV Settings.  In
-	  general, all users will say Y.
+	tristate
 
 config PS3_PS3AV
+	depends on PPC_PS3
 	tristate "PS3 AV settings driver" if PS3_ADVANCED
-	depends on PS3_VUART
+	select PS3_VUART
 	default y
 	help
 	  Include support for the PS3 AV Settings driver.
@@ -93,13 +88,54 @@ config PS3_PS3AV
 	  general, all users will say Y or M.
 
 config PS3_SYS_MANAGER
-	bool "PS3 System Manager driver" if PS3_ADVANCED
-	depends on PS3_VUART
-	default y
+	depends on PPC_PS3
+	tristate "PS3 System Manager driver" if PS3_ADVANCED
+	select PS3_VUART
+	default m
 	help
 	  Include support for the PS3 System Manager.
 
 	  This support is required for system control.  In
-	  general, all users will say Y.
+	  general, all users will say Y or M.
+
+config PS3_STORAGE
+	depends on PPC_PS3
+	tristate
+
+config PS3_DISK
+	tristate "PS3 Disk Storage Driver"
+	depends on PPC_PS3 && BLOCK
+	select PS3_STORAGE
+	help
+	  Include support for the PS3 Disk Storage.
+
+	  This support is required to access the PS3 hard disk.
+	  In general, all users will say Y or M.
+
+config PS3_ROM
+	tristate "PS3 BD/DVD/CD-ROM Storage Driver"
+	depends on PPC_PS3 && SCSI
+	select PS3_STORAGE
+	help
+	  Include support for the PS3 ROM Storage.
+
+	  This support is required to access the PS3 BD/DVD/CD-ROM drive.
+	  In general, all users will say Y or M.
+	  Also make sure to say Y or M to "SCSI CDROM support" later.
+
+config PS3_FLASH
+	tristate "PS3 FLASH ROM Storage Driver"
+	depends on PPC_PS3
+	select PS3_STORAGE
+	help
+	  Include support for the PS3 FLASH ROM Storage.
+
+	  This support is required to access the PS3 FLASH ROM, which
+	  contains the boot loader and some boot options.
+	  In general, all users will say Y or M.
+
+	  As this driver needs a fixed buffer of 256 KiB of memory, it can
+	  be disabled on the kernel command line using "ps3flash=off", to
+	  not allocate this fixed buffer.
 
 endmenu
diff --git a/arch/powerpc/platforms/ps3/Makefile b/arch/powerpc/platforms/ps3/Makefile
index a0048fcf0866..ac1bdf844eca 100644
--- a/arch/powerpc/platforms/ps3/Makefile
+++ b/arch/powerpc/platforms/ps3/Makefile
@@ -4,3 +4,4 @@ obj-y += system-bus.o
 
 obj-$(CONFIG_SMP) += smp.o
 obj-$(CONFIG_SPU_BASE) += spu.o
+obj-y += device-init.o
diff --git a/arch/powerpc/platforms/ps3/htab.c b/arch/powerpc/platforms/ps3/htab.c
index a1409e450c70..5d2e176a1b18 100644
--- a/arch/powerpc/platforms/ps3/htab.c
+++ b/arch/powerpc/platforms/ps3/htab.c
@@ -29,12 +29,12 @@
 #include "platform.h"
 
 #if defined(DEBUG)
-#define DBG(fmt...) udbg_printf(fmt)
+#define DBG udbg_printf
 #else
-#define DBG(fmt...) do{if(0)printk(fmt);}while(0)
+#define DBG pr_debug
 #endif
 
-static hpte_t *htab;
+static struct hash_pte *htab;
 static unsigned long htab_addr;
 static unsigned char *bolttab;
 static unsigned char *inusetab;
@@ -44,8 +44,8 @@ static DEFINE_SPINLOCK(ps3_bolttab_lock);
 #define debug_dump_hpte(_a, _b, _c, _d, _e, _f, _g) \
 	_debug_dump_hpte(_a, _b, _c, _d, _e, _f, _g, __func__, __LINE__)
 static void _debug_dump_hpte(unsigned long pa, unsigned long va,
-	unsigned long group, unsigned long bitmap, hpte_t lhpte, int psize,
-	unsigned long slot, const char* func, int line)
+	unsigned long group, unsigned long bitmap, struct hash_pte lhpte,
+	int psize, unsigned long slot, const char* func, int line)
 {
 	DBG("%s:%d: pa     = %lxh\n", func, line, pa);
 	DBG("%s:%d: lpar   = %lxh\n", func, line,
@@ -63,7 +63,7 @@ static long ps3_hpte_insert(unsigned long hpte_group, unsigned long va,
 	unsigned long pa, unsigned long rflags, unsigned long vflags, int psize)
 {
 	unsigned long slot;
-	hpte_t lhpte;
+	struct hash_pte lhpte;
 	int secondary = 0;
 	unsigned long result;
 	unsigned long bitmap;
@@ -234,10 +234,17 @@ static void ps3_hpte_invalidate(unsigned long slot, unsigned long va,
 
 static void ps3_hpte_clear(void)
 {
-	/* Make sure to clean up the frame buffer device first */
-	ps3fb_cleanup();
+	int result;
 
-	lv1_unmap_htab(htab_addr);
+	DBG(" -> %s:%d\n", __func__, __LINE__);
+
+	result = lv1_unmap_htab(htab_addr);
+	BUG_ON(result);
+
+	ps3_mm_shutdown();
+	ps3_mm_vas_destroy();
+
+	DBG(" <- %s:%d\n", __func__, __LINE__);
 }
 
 void __init ps3_hpte_init(unsigned long htab_size)
@@ -255,7 +262,7 @@ void __init ps3_hpte_init(unsigned long htab_size)
 
 	ppc64_pft_size = __ilog2(htab_size);
 
-	bitmap_size = htab_size / sizeof(hpte_t) / 8;
+	bitmap_size = htab_size / sizeof(struct hash_pte) / 8;
 
 	bolttab = __va(lmb_alloc(bitmap_size, 1));
 	inusetab = __va(lmb_alloc(bitmap_size, 1));
@@ -273,8 +280,8 @@ void __init ps3_map_htab(void)
 
 	result = lv1_map_htab(0, &htab_addr);
 
-	htab = (hpte_t *)__ioremap(htab_addr, htab_size,
-				   pgprot_val(PAGE_READONLY_X));
+	htab = (__force struct hash_pte *)ioremap_flags(htab_addr, htab_size,
+					    pgprot_val(PAGE_READONLY_X));
 
 	DBG("%s:%d: lpar %016lxh, virt %016lxh\n", __func__, __LINE__,
 		htab_addr, (unsigned long)htab);
diff --git a/arch/powerpc/platforms/ps3/interrupt.c b/arch/powerpc/platforms/ps3/interrupt.c
index ec9030dbb5f1..67e32ec9b37e 100644
--- a/arch/powerpc/platforms/ps3/interrupt.c
+++ b/arch/powerpc/platforms/ps3/interrupt.c
@@ -30,9 +30,9 @@
 #include "platform.h"
 
 #if defined(DEBUG)
-#define DBG(fmt...) udbg_printf(fmt)
+#define DBG udbg_printf
 #else
-#define DBG(fmt...) do{if(0)printk(fmt);}while(0)
+#define DBG pr_debug
 #endif
 
 /**
@@ -78,19 +78,85 @@ struct ps3_bmp {
 /**
  * struct ps3_private - a per cpu data structure
  * @bmp: ps3_bmp structure
- * @node: HV logical_ppe_id
- * @cpu: HV thread_id
+ * @ppe_id: HV logical_ppe_id
+ * @thread_id: HV thread_id
  */
 
 struct ps3_private {
 	struct ps3_bmp bmp __attribute__ ((aligned (PS3_BMP_MINALIGN)));
-	u64 node;
-	unsigned int cpu;
+	u64 ppe_id;
+	u64 thread_id;
 };
 
 static DEFINE_PER_CPU(struct ps3_private, ps3_private);
 
 /**
+ * ps3_chip_mask - Set an interrupt mask bit in ps3_bmp.
+ * @virq: The assigned Linux virq.
+ *
+ * Sets ps3_bmp.mask and calls lv1_did_update_interrupt_mask().
+ */
+
+static void ps3_chip_mask(unsigned int virq)
+{
+	struct ps3_private *pd = get_irq_chip_data(virq);
+	unsigned long flags;
+
+	pr_debug("%s:%d: thread_id %lu, virq %d\n", __func__, __LINE__,
+		pd->thread_id, virq);
+
+	local_irq_save(flags);
+	clear_bit(63 - virq, &pd->bmp.mask);
+	lv1_did_update_interrupt_mask(pd->ppe_id, pd->thread_id);
+	local_irq_restore(flags);
+}
+
+/**
+ * ps3_chip_unmask - Clear an interrupt mask bit in ps3_bmp.
+ * @virq: The assigned Linux virq.
+ *
+ * Clears ps3_bmp.mask and calls lv1_did_update_interrupt_mask().
+ */
+
+static void ps3_chip_unmask(unsigned int virq)
+{
+	struct ps3_private *pd = get_irq_chip_data(virq);
+	unsigned long flags;
+
+	pr_debug("%s:%d: thread_id %lu, virq %d\n", __func__, __LINE__,
+		pd->thread_id, virq);
+
+	local_irq_save(flags);
+	set_bit(63 - virq, &pd->bmp.mask);
+	lv1_did_update_interrupt_mask(pd->ppe_id, pd->thread_id);
+	local_irq_restore(flags);
+}
+
+/**
+ * ps3_chip_eoi - HV end-of-interrupt.
+ * @virq: The assigned Linux virq.
+ *
+ * Calls lv1_end_of_interrupt_ext().
+ */
+
+static void ps3_chip_eoi(unsigned int virq)
+{
+	const struct ps3_private *pd = get_irq_chip_data(virq);
+	lv1_end_of_interrupt_ext(pd->ppe_id, pd->thread_id, virq);
+}
+
+/**
+ * ps3_irq_chip - Represents the ps3_bmp as a Linux struct irq_chip.
+ */
+
+static struct irq_chip ps3_irq_chip = {
+	.typename = "ps3",
+	.mask = ps3_chip_mask,
+	.unmask = ps3_chip_unmask,
+	.eoi = ps3_chip_eoi,
+};
+
+/**
  * ps3_virq_setup - virq related setup.
  * @cpu: enum ps3_cpu_binding indicating the cpu the interrupt should be
  * serviced on.
@@ -134,6 +200,8 @@ int ps3_virq_setup(enum ps3_cpu_binding cpu, unsigned long outlet,
 		goto fail_set;
 	}
 
+	ps3_chip_mask(*virq);
+
 	return result;
 
 fail_set:
@@ -153,8 +221,8 @@ int ps3_virq_destroy(unsigned int virq)
 {
 	const struct ps3_private *pd = get_irq_chip_data(virq);
 
-	pr_debug("%s:%d: node %lu, cpu %d, virq %u\n", __func__, __LINE__,
-		pd->node, pd->cpu, virq);
+	pr_debug("%s:%d: ppe_id %lu, thread_id %lu, virq %u\n", __func__,
+		__LINE__, pd->ppe_id, pd->thread_id, virq);
 
 	set_irq_chip_data(virq, NULL);
 	irq_dispose_mapping(virq);
@@ -190,7 +258,8 @@ int ps3_irq_plug_setup(enum ps3_cpu_binding cpu, unsigned long outlet,
 
 	/* Binds outlet to cpu + virq. */
 
-	result = lv1_connect_irq_plug_ext(pd->node, pd->cpu, *virq, outlet, 0);
+	result = lv1_connect_irq_plug_ext(pd->ppe_id, pd->thread_id, *virq,
+		outlet, 0);
 
 	if (result) {
 		pr_info("%s:%d: lv1_connect_irq_plug_ext failed: %s\n",
@@ -222,10 +291,12 @@ int ps3_irq_plug_destroy(unsigned int virq)
 	int result;
 	const struct ps3_private *pd = get_irq_chip_data(virq);
 
-	pr_debug("%s:%d: node %lu, cpu %d, virq %u\n", __func__, __LINE__,
-		pd->node, pd->cpu, virq);
+	pr_debug("%s:%d: ppe_id %lu, thread_id %lu, virq %u\n", __func__,
+		__LINE__, pd->ppe_id, pd->thread_id, virq);
+
+	ps3_chip_mask(virq);
 
-	result = lv1_disconnect_irq_plug_ext(pd->node, pd->cpu, virq);
+	result = lv1_disconnect_irq_plug_ext(pd->ppe_id, pd->thread_id, virq);
 
 	if (result)
 		pr_info("%s:%d: lv1_disconnect_irq_plug_ext failed: %s\n",
@@ -282,7 +353,9 @@ int ps3_event_receive_port_destroy(unsigned int virq)
 {
 	int result;
 
-	pr_debug(" -> %s:%d virq: %u\n", __func__, __LINE__, virq);
+	pr_debug(" -> %s:%d virq %u\n", __func__, __LINE__, virq);
+
+	ps3_chip_mask(virq);
 
 	result = lv1_destruct_event_receive_port(virq_to_hw(virq));
 
@@ -290,17 +363,14 @@ int ps3_event_receive_port_destroy(unsigned int virq)
 		pr_debug("%s:%d: lv1_destruct_event_receive_port failed: %s\n",
 			__func__, __LINE__, ps3_result(result));
 
-	/* lv1_destruct_event_receive_port() destroys the IRQ plug,
-	 * so don't call ps3_irq_plug_destroy() here.
+	/*
+	 * Don't call ps3_virq_destroy() here since ps3_smp_cleanup_cpu()
+	 * calls from interrupt context (smp_call_function) when kexecing.
 	 */
 
-	result = ps3_virq_destroy(virq);
-	BUG_ON(result);
-
 	pr_debug(" <- %s:%d\n", __func__, __LINE__);
 	return result;
 }
-EXPORT_SYMBOL_GPL(ps3_event_receive_port_destroy);
 
 int ps3_send_event_locally(unsigned int virq)
 {
@@ -311,17 +381,15 @@ int ps3_send_event_locally(unsigned int virq)
  * ps3_sb_event_receive_port_setup - Setup a system bus event receive port.
  * @cpu: enum ps3_cpu_binding indicating the cpu the interrupt should be
  * serviced on.
- * @did: The HV device identifier read from the system repository.
- * @interrupt_id: The device interrupt id read from the system repository.
+ * @dev: The system bus device instance.
  * @virq: The assigned Linux virq.
  *
  * An event irq represents a virtual device interrupt.  The interrupt_id
  * coresponds to the software interrupt number.
  */
 
-int ps3_sb_event_receive_port_setup(enum ps3_cpu_binding cpu,
-	const struct ps3_device_id *did, unsigned int interrupt_id,
-	unsigned int *virq)
+int ps3_sb_event_receive_port_setup(struct ps3_system_bus_device *dev,
+	enum ps3_cpu_binding cpu, unsigned int *virq)
 {
 	/* this should go in system-bus.c */
 
@@ -332,8 +400,8 @@ int ps3_sb_event_receive_port_setup(enum ps3_cpu_binding cpu,
 	if (result)
 		return result;
 
-	result = lv1_connect_interrupt_event_receive_port(did->bus_id,
-		did->dev_id, virq_to_hw(*virq), interrupt_id);
+	result = lv1_connect_interrupt_event_receive_port(dev->bus_id,
+		dev->dev_id, virq_to_hw(*virq), dev->interrupt_id);
 
 	if (result) {
 		pr_debug("%s:%d: lv1_connect_interrupt_event_receive_port"
@@ -345,24 +413,24 @@ int ps3_sb_event_receive_port_setup(enum ps3_cpu_binding cpu,
 	}
 
 	pr_debug("%s:%d: interrupt_id %u, virq %u\n", __func__, __LINE__,
-		interrupt_id, *virq);
+		dev->interrupt_id, *virq);
 
 	return 0;
 }
 EXPORT_SYMBOL(ps3_sb_event_receive_port_setup);
 
-int ps3_sb_event_receive_port_destroy(const struct ps3_device_id *did,
-	unsigned int interrupt_id, unsigned int virq)
+int ps3_sb_event_receive_port_destroy(struct ps3_system_bus_device *dev,
+	unsigned int virq)
 {
 	/* this should go in system-bus.c */
 
 	int result;
 
 	pr_debug(" -> %s:%d: interrupt_id %u, virq %u\n", __func__, __LINE__,
-		interrupt_id, virq);
+		dev->interrupt_id, virq);
 
-	result = lv1_disconnect_interrupt_event_receive_port(did->bus_id,
-		did->dev_id, virq_to_hw(virq), interrupt_id);
+	result = lv1_disconnect_interrupt_event_receive_port(dev->bus_id,
+		dev->dev_id, virq_to_hw(virq), dev->interrupt_id);
 
 	if (result)
 		pr_debug("%s:%d: lv1_disconnect_interrupt_event_receive_port"
@@ -372,6 +440,14 @@ int ps3_sb_event_receive_port_destroy(const struct ps3_device_id *did,
 	result = ps3_event_receive_port_destroy(virq);
 	BUG_ON(result);
 
+	/*
+	 * ps3_event_receive_port_destroy() destroys the IRQ plug,
+	 * so don't call ps3_irq_plug_destroy() here.
+	 */
+
+	result = ps3_virq_destroy(virq);
+	BUG_ON(result);
+
 	pr_debug(" <- %s:%d\n", __func__, __LINE__);
 	return result;
 }
@@ -412,16 +488,24 @@ EXPORT_SYMBOL_GPL(ps3_io_irq_setup);
 int ps3_io_irq_destroy(unsigned int virq)
 {
 	int result;
+	unsigned long outlet = virq_to_hw(virq);
 
-	result = lv1_destruct_io_irq_outlet(virq_to_hw(virq));
+	ps3_chip_mask(virq);
 
-	if (result)
-		pr_debug("%s:%d: lv1_destruct_io_irq_outlet failed: %s\n",
-			__func__, __LINE__, ps3_result(result));
+	/*
+	 * lv1_destruct_io_irq_outlet() will destroy the IRQ plug,
+	 * so call ps3_irq_plug_destroy() first.
+	 */
 
 	result = ps3_irq_plug_destroy(virq);
 	BUG_ON(result);
 
+	result = lv1_destruct_io_irq_outlet(outlet);
+
+	if (result)
+		pr_debug("%s:%d: lv1_destruct_io_irq_outlet failed: %s\n",
+			__func__, __LINE__, ps3_result(result));
+
 	return result;
 }
 EXPORT_SYMBOL_GPL(ps3_io_irq_destroy);
@@ -461,11 +545,13 @@ int ps3_vuart_irq_setup(enum ps3_cpu_binding cpu, void* virt_addr_bmp,
 
 	return result;
 }
+EXPORT_SYMBOL_GPL(ps3_vuart_irq_setup);
 
 int ps3_vuart_irq_destroy(unsigned int virq)
 {
 	int result;
 
+	ps3_chip_mask(virq);
 	result = lv1_deconfigure_virtual_uart_irq();
 
 	if (result) {
@@ -479,6 +565,7 @@ int ps3_vuart_irq_destroy(unsigned int virq)
 
 	return result;
 }
+EXPORT_SYMBOL_GPL(ps3_vuart_irq_destroy);
 
 /**
  * ps3_spe_irq_setup - Setup an spe virq.
@@ -514,9 +601,14 @@ int ps3_spe_irq_setup(enum ps3_cpu_binding cpu, unsigned long spe_id,
 
 int ps3_spe_irq_destroy(unsigned int virq)
 {
-	int result = ps3_irq_plug_destroy(virq);
+	int result;
+
+	ps3_chip_mask(virq);
+
+	result = ps3_irq_plug_destroy(virq);
 	BUG_ON(result);
-	return 0;
+
+	return result;
 }
 
 
@@ -533,7 +625,7 @@ static void _dump_64_bmp(const char *header, const u64 *p, unsigned cpu,
 		*p & 0xffff);
 }
 
-static void __attribute__ ((unused)) _dump_256_bmp(const char *header,
+static void __maybe_unused _dump_256_bmp(const char *header,
 	const u64 *p, unsigned cpu, const char* func, int line)
 {
 	pr_debug("%s:%d: %s %u {%016lx:%016lx:%016lx:%016lx}\n",
@@ -546,86 +638,25 @@ static void _dump_bmp(struct ps3_private* pd, const char* func, int line)
 	unsigned long flags;
 
 	spin_lock_irqsave(&pd->bmp.lock, flags);
-	_dump_64_bmp("stat", &pd->bmp.status, pd->cpu, func, line);
-	_dump_64_bmp("mask", &pd->bmp.mask, pd->cpu, func, line);
+	_dump_64_bmp("stat", &pd->bmp.status, pd->thread_id, func, line);
+	_dump_64_bmp("mask", &pd->bmp.mask, pd->thread_id, func, line);
 	spin_unlock_irqrestore(&pd->bmp.lock, flags);
 }
 
 #define dump_mask(_x) _dump_mask(_x, __func__, __LINE__)
-static void __attribute__ ((unused)) _dump_mask(struct ps3_private* pd,
+static void __maybe_unused _dump_mask(struct ps3_private *pd,
 	const char* func, int line)
 {
 	unsigned long flags;
 
 	spin_lock_irqsave(&pd->bmp.lock, flags);
-	_dump_64_bmp("mask", &pd->bmp.mask, pd->cpu, func, line);
+	_dump_64_bmp("mask", &pd->bmp.mask, pd->thread_id, func, line);
 	spin_unlock_irqrestore(&pd->bmp.lock, flags);
 }
 #else
 static void dump_bmp(struct ps3_private* pd) {};
 #endif /* defined(DEBUG) */
 
-static void ps3_chip_mask(unsigned int virq)
-{
-	struct ps3_private *pd = get_irq_chip_data(virq);
-	u64 bit = 0x8000000000000000UL >> virq;
-	u64 *p = &pd->bmp.mask;
-	u64 old;
-	unsigned long flags;
-
-	pr_debug("%s:%d: cpu %u, virq %d\n", __func__, __LINE__, pd->cpu, virq);
-
-	local_irq_save(flags);
-	asm volatile(
-		     "1:	ldarx %0,0,%3\n"
-		     "andc	%0,%0,%2\n"
-		     "stdcx.	%0,0,%3\n"
-		     "bne-	1b"
-		     : "=&r" (old), "+m" (*p)
-		     : "r" (bit), "r" (p)
-		     : "cc" );
-
-	lv1_did_update_interrupt_mask(pd->node, pd->cpu);
-	local_irq_restore(flags);
-}
-
-static void ps3_chip_unmask(unsigned int virq)
-{
-	struct ps3_private *pd = get_irq_chip_data(virq);
-	u64 bit = 0x8000000000000000UL >> virq;
-	u64 *p = &pd->bmp.mask;
-	u64 old;
-	unsigned long flags;
-
-	pr_debug("%s:%d: cpu %u, virq %d\n", __func__, __LINE__, pd->cpu, virq);
-
-	local_irq_save(flags);
-	asm volatile(
-		     "1:	ldarx %0,0,%3\n"
-		     "or	%0,%0,%2\n"
-		     "stdcx.	%0,0,%3\n"
-		     "bne-	1b"
-		     : "=&r" (old), "+m" (*p)
-		     : "r" (bit), "r" (p)
-		     : "cc" );
-
-	lv1_did_update_interrupt_mask(pd->node, pd->cpu);
-	local_irq_restore(flags);
-}
-
-static void ps3_chip_eoi(unsigned int virq)
-{
-	const struct ps3_private *pd = get_irq_chip_data(virq);
-	lv1_end_of_interrupt_ext(pd->node, pd->cpu, virq);
-}
-
-static struct irq_chip irq_chip = {
-	.typename = "ps3",
-	.mask = ps3_chip_mask,
-	.unmask = ps3_chip_unmask,
-	.eoi = ps3_chip_eoi,
-};
-
 static void ps3_host_unmap(struct irq_host *h, unsigned int virq)
 {
 	set_irq_chip_data(virq, NULL);
@@ -637,7 +668,7 @@ static int ps3_host_map(struct irq_host *h, unsigned int virq,
 	pr_debug("%s:%d: hwirq %lu, virq %u\n", __func__, __LINE__, hwirq,
 		virq);
 
-	set_irq_chip_and_handler(virq, &irq_chip, handle_fasteoi_irq);
+	set_irq_chip_and_handler(virq, &ps3_irq_chip, handle_fasteoi_irq);
 
 	return 0;
 }
@@ -657,7 +688,7 @@ void __init ps3_register_ipi_debug_brk(unsigned int cpu, unsigned int virq)
 		cpu, virq, pd->bmp.ipi_debug_brk_mask);
 }
 
-unsigned int ps3_get_irq(void)
+static unsigned int ps3_get_irq(void)
 {
 	struct ps3_private *pd = &__get_cpu_var(ps3_private);
 	u64 x = (pd->bmp.status & pd->bmp.mask);
@@ -672,8 +703,8 @@ unsigned int ps3_get_irq(void)
 	plug &= 0x3f;
 
 	if (unlikely(plug) == NO_IRQ) {
-		pr_debug("%s:%d: no plug found: cpu %u\n", __func__, __LINE__,
-			pd->cpu);
+		pr_debug("%s:%d: no plug found: thread_id %lu\n", __func__,
+			__LINE__, pd->thread_id);
 		dump_bmp(&per_cpu(ps3_private, 0));
 		dump_bmp(&per_cpu(ps3_private, 1));
 		return NO_IRQ;
@@ -703,16 +734,16 @@ void __init ps3_init_IRQ(void)
 	for_each_possible_cpu(cpu) {
 		struct ps3_private *pd = &per_cpu(ps3_private, cpu);
 
-		lv1_get_logical_ppe_id(&pd->node);
-		pd->cpu = get_hard_smp_processor_id(cpu);
+		lv1_get_logical_ppe_id(&pd->ppe_id);
+		pd->thread_id = get_hard_smp_processor_id(cpu);
 		spin_lock_init(&pd->bmp.lock);
 
-		pr_debug("%s:%d: node %lu, cpu %d, bmp %lxh\n", __func__,
-			__LINE__, pd->node, pd->cpu,
+		pr_debug("%s:%d: ppe_id %lu, thread_id %lu, bmp %lxh\n",
+			__func__, __LINE__, pd->ppe_id, pd->thread_id,
 			ps3_mm_phys_to_lpar(__pa(&pd->bmp)));
 
-		result = lv1_configure_irq_state_bitmap(pd->node, pd->cpu,
-			ps3_mm_phys_to_lpar(__pa(&pd->bmp)));
+		result = lv1_configure_irq_state_bitmap(pd->ppe_id,
+			pd->thread_id, ps3_mm_phys_to_lpar(__pa(&pd->bmp)));
 
 		if (result)
 			pr_debug("%s:%d: lv1_configure_irq_state_bitmap failed:"
@@ -722,3 +753,16 @@ void __init ps3_init_IRQ(void)
 
 	ppc_md.get_irq = ps3_get_irq;
 }
+
+void ps3_shutdown_IRQ(int cpu)
+{
+	int result;
+	u64 ppe_id;
+	u64 thread_id = get_hard_smp_processor_id(cpu);
+
+	lv1_get_logical_ppe_id(&ppe_id);
+	result = lv1_configure_irq_state_bitmap(ppe_id, thread_id, 0);
+
+	DBG("%s:%d: lv1_configure_irq_state_bitmap (%lu:%lu/%d) %s\n", __func__,
+		__LINE__, ppe_id, thread_id, cpu, ps3_result(result));
+}
diff --git a/arch/powerpc/platforms/ps3/mm.c b/arch/powerpc/platforms/ps3/mm.c
index f8a3e206c584..7bb3e1620974 100644
--- a/arch/powerpc/platforms/ps3/mm.c
+++ b/arch/powerpc/platforms/ps3/mm.c
@@ -30,9 +30,9 @@
 #include "platform.h"
 
 #if defined(DEBUG)
-#define DBG(fmt...) udbg_printf(fmt)
+#define DBG udbg_printf
 #else
-#define DBG(fmt...) do{if(0)printk(fmt);}while(0)
+#define DBG pr_debug
 #endif
 
 enum {
@@ -115,7 +115,8 @@ struct map {
 };
 
 #define debug_dump_map(x) _debug_dump_map(x, __func__, __LINE__)
-static void _debug_dump_map(const struct map* m, const char* func, int line)
+static void __maybe_unused _debug_dump_map(const struct map *m,
+	const char *func, int line)
 {
 	DBG("%s:%d: map.total     = %lxh\n", func, line, m->total);
 	DBG("%s:%d: map.rm.size   = %lxh\n", func, line, m->rm.size);
@@ -212,9 +213,15 @@ fail:
 
 void ps3_mm_vas_destroy(void)
 {
+	int result;
+
+	DBG("%s:%d: map.vas_id    = %lu\n", __func__, __LINE__, map.vas_id);
+
 	if (map.vas_id) {
-		lv1_select_virtual_address_space(0);
-		lv1_destruct_virtual_address_space(map.vas_id);
+		result = lv1_select_virtual_address_space(0);
+		BUG_ON(result);
+		result = lv1_destruct_virtual_address_space(map.vas_id);
+		BUG_ON(result);
 		map.vas_id = 0;
 	}
 }
@@ -232,7 +239,7 @@ void ps3_mm_vas_destroy(void)
  * @size is rounded down to a multiple of the vas large page size.
  */
 
-int ps3_mm_region_create(struct mem_region *r, unsigned long size)
+static int ps3_mm_region_create(struct mem_region *r, unsigned long size)
 {
 	int result;
 	unsigned long muid;
@@ -273,10 +280,14 @@ zero_region:
  * @r: pointer to struct mem_region
  */
 
-void ps3_mm_region_destroy(struct mem_region *r)
+static void ps3_mm_region_destroy(struct mem_region *r)
 {
+	int result;
+
+	DBG("%s:%d: r->base = %lxh\n", __func__, __LINE__, r->base);
 	if (r->base) {
-		lv1_release_memory(r->base);
+		result = lv1_release_memory(r->base);
+		BUG_ON(result);
 		r->size = r->base = r->offset = 0;
 		map.total = map.rm.size;
 	}
@@ -329,31 +340,34 @@ core_initcall(ps3_mm_add_memory);
 /*============================================================================*/
 
 /**
- * dma_lpar_to_bus - Translate an lpar address to ioc mapped bus address.
+ * dma_sb_lpar_to_bus - Translate an lpar address to ioc mapped bus address.
  * @r: pointer to dma region structure
  * @lpar_addr: HV lpar address
  */
 
-static unsigned long dma_lpar_to_bus(struct ps3_dma_region *r,
+static unsigned long dma_sb_lpar_to_bus(struct ps3_dma_region *r,
 	unsigned long lpar_addr)
 {
-	BUG_ON(lpar_addr >= map.r1.base + map.r1.size);
-	return r->bus_addr + (lpar_addr <= map.rm.size ? lpar_addr
-		: lpar_addr - map.r1.offset);
+	if (lpar_addr >= map.rm.size)
+		lpar_addr -= map.r1.offset;
+	BUG_ON(lpar_addr < r->offset);
+	BUG_ON(lpar_addr >= r->offset + r->len);
+	return r->bus_addr + lpar_addr - r->offset;
 }
 
 #define dma_dump_region(_a) _dma_dump_region(_a, __func__, __LINE__)
-static void _dma_dump_region(const struct ps3_dma_region *r, const char* func,
-	int line)
+static void  __maybe_unused _dma_dump_region(const struct ps3_dma_region *r,
+	const char *func, int line)
 {
-	DBG("%s:%d: dev        %u:%u\n", func, line, r->did.bus_id,
-		r->did.dev_id);
+	DBG("%s:%d: dev        %u:%u\n", func, line, r->dev->bus_id,
+		r->dev->dev_id);
 	DBG("%s:%d: page_size  %u\n", func, line, r->page_size);
 	DBG("%s:%d: bus_addr   %lxh\n", func, line, r->bus_addr);
 	DBG("%s:%d: len        %lxh\n", func, line, r->len);
+	DBG("%s:%d: offset     %lxh\n", func, line, r->offset);
 }
 
-/**
+  /**
  * dma_chunk - A chunk of dma pages mapped by the io controller.
  * @region - The dma region that owns this chunk.
  * @lpar_addr: Starting lpar address of the area to map.
@@ -381,10 +395,11 @@ static void _dma_dump_chunk (const struct dma_chunk* c, const char* func,
 	int line)
 {
 	DBG("%s:%d: r.dev        %u:%u\n", func, line,
-		c->region->did.bus_id, c->region->did.dev_id);
+		c->region->dev->bus_id, c->region->dev->dev_id);
 	DBG("%s:%d: r.bus_addr   %lxh\n", func, line, c->region->bus_addr);
 	DBG("%s:%d: r.page_size  %u\n", func, line, c->region->page_size);
 	DBG("%s:%d: r.len        %lxh\n", func, line, c->region->len);
+	DBG("%s:%d: r.offset     %lxh\n", func, line, c->region->offset);
 	DBG("%s:%d: c.lpar_addr  %lxh\n", func, line, c->lpar_addr);
 	DBG("%s:%d: c.bus_addr   %lxh\n", func, line, c->bus_addr);
 	DBG("%s:%d: c.len        %lxh\n", func, line, c->len);
@@ -395,39 +410,68 @@ static struct dma_chunk * dma_find_chunk(struct ps3_dma_region *r,
 {
 	struct dma_chunk *c;
 	unsigned long aligned_bus = _ALIGN_DOWN(bus_addr, 1 << r->page_size);
-	unsigned long aligned_len = _ALIGN_UP(len, 1 << r->page_size);
+	unsigned long aligned_len = _ALIGN_UP(len+bus_addr-aligned_bus,
+					      1 << r->page_size);
 
 	list_for_each_entry(c, &r->chunk_list.head, link) {
 		/* intersection */
-		if (aligned_bus >= c->bus_addr
-			&& aligned_bus < c->bus_addr + c->len
-			&& aligned_bus + aligned_len <= c->bus_addr + c->len) {
+		if (aligned_bus >= c->bus_addr &&
+		    aligned_bus + aligned_len <= c->bus_addr + c->len)
 			return c;
-		}
+
 		/* below */
-		if (aligned_bus + aligned_len <= c->bus_addr) {
+		if (aligned_bus + aligned_len <= c->bus_addr)
 			continue;
-		}
+
 		/* above */
-		if (aligned_bus >= c->bus_addr + c->len) {
+		if (aligned_bus >= c->bus_addr + c->len)
 			continue;
-		}
 
 		/* we don't handle the multi-chunk case for now */
-
 		dma_dump_chunk(c);
 		BUG();
 	}
 	return NULL;
 }
 
-static int dma_free_chunk(struct dma_chunk *c)
+static struct dma_chunk *dma_find_chunk_lpar(struct ps3_dma_region *r,
+	unsigned long lpar_addr, unsigned long len)
+{
+	struct dma_chunk *c;
+	unsigned long aligned_lpar = _ALIGN_DOWN(lpar_addr, 1 << r->page_size);
+	unsigned long aligned_len = _ALIGN_UP(len + lpar_addr - aligned_lpar,
+					      1 << r->page_size);
+
+	list_for_each_entry(c, &r->chunk_list.head, link) {
+		/* intersection */
+		if (c->lpar_addr <= aligned_lpar &&
+		    aligned_lpar < c->lpar_addr + c->len) {
+			if (aligned_lpar + aligned_len <= c->lpar_addr + c->len)
+				return c;
+			else {
+				dma_dump_chunk(c);
+				BUG();
+			}
+		}
+		/* below */
+		if (aligned_lpar + aligned_len <= c->lpar_addr) {
+			continue;
+		}
+		/* above */
+		if (c->lpar_addr + c->len <= aligned_lpar) {
+			continue;
+		}
+	}
+	return NULL;
+}
+
+static int dma_sb_free_chunk(struct dma_chunk *c)
 {
 	int result = 0;
 
 	if (c->bus_addr) {
-		result = lv1_unmap_device_dma_region(c->region->did.bus_id,
-			c->region->did.dev_id, c->bus_addr, c->len);
+		result = lv1_unmap_device_dma_region(c->region->dev->bus_id,
+			c->region->dev->dev_id, c->bus_addr, c->len);
 		BUG_ON(result);
 	}
 
@@ -435,8 +479,39 @@ static int dma_free_chunk(struct dma_chunk *c)
 	return result;
 }
 
+static int dma_ioc0_free_chunk(struct dma_chunk *c)
+{
+	int result = 0;
+	int iopage;
+	unsigned long offset;
+	struct ps3_dma_region *r = c->region;
+
+	DBG("%s:start\n", __func__);
+	for (iopage = 0; iopage < (c->len >> r->page_size); iopage++) {
+		offset = (1 << r->page_size) * iopage;
+		/* put INVALID entry */
+		result = lv1_put_iopte(0,
+				       c->bus_addr + offset,
+				       c->lpar_addr + offset,
+				       r->ioid,
+				       0);
+		DBG("%s: bus=%#lx, lpar=%#lx, ioid=%d\n", __func__,
+		    c->bus_addr + offset,
+		    c->lpar_addr + offset,
+		    r->ioid);
+
+		if (result) {
+			DBG("%s:%d: lv1_put_iopte failed: %s\n", __func__,
+			    __LINE__, ps3_result(result));
+		}
+	}
+	kfree(c);
+	DBG("%s:end\n", __func__);
+	return result;
+}
+
 /**
- * dma_map_pages - Maps dma pages into the io controller bus address space.
+ * dma_sb_map_pages - Maps dma pages into the io controller bus address space.
  * @r: Pointer to a struct ps3_dma_region.
  * @phys_addr: Starting physical address of the area to map.
  * @len: Length in bytes of the area to map.
@@ -446,8 +521,8 @@ static int dma_free_chunk(struct dma_chunk *c)
  * make the HV call to add the pages into the io controller address space.
  */
 
-static int dma_map_pages(struct ps3_dma_region *r, unsigned long phys_addr,
-	unsigned long len, struct dma_chunk **c_out)
+static int dma_sb_map_pages(struct ps3_dma_region *r, unsigned long phys_addr,
+	    unsigned long len, struct dma_chunk **c_out, u64 iopte_flag)
 {
 	int result;
 	struct dma_chunk *c;
@@ -461,13 +536,13 @@ static int dma_map_pages(struct ps3_dma_region *r, unsigned long phys_addr,
 
 	c->region = r;
 	c->lpar_addr = ps3_mm_phys_to_lpar(phys_addr);
-	c->bus_addr = dma_lpar_to_bus(r, c->lpar_addr);
+	c->bus_addr = dma_sb_lpar_to_bus(r, c->lpar_addr);
 	c->len = len;
 
-	result = lv1_map_device_dma_region(c->region->did.bus_id,
-		c->region->did.dev_id, c->lpar_addr, c->bus_addr, c->len,
-		0xf800000000000000UL);
-
+	BUG_ON(iopte_flag != 0xf800000000000000UL);
+	result = lv1_map_device_dma_region(c->region->dev->bus_id,
+					   c->region->dev->dev_id, c->lpar_addr,
+					   c->bus_addr, c->len, iopte_flag);
 	if (result) {
 		DBG("%s:%d: lv1_map_device_dma_region failed: %s\n",
 			__func__, __LINE__, ps3_result(result));
@@ -487,26 +562,120 @@ fail_alloc:
 	return result;
 }
 
+static int dma_ioc0_map_pages(struct ps3_dma_region *r, unsigned long phys_addr,
+			      unsigned long len, struct dma_chunk **c_out,
+			      u64 iopte_flag)
+{
+	int result;
+	struct dma_chunk *c, *last;
+	int iopage, pages;
+	unsigned long offset;
+
+	DBG(KERN_ERR "%s: phy=%#lx, lpar%#lx, len=%#lx\n", __func__,
+	    phys_addr, ps3_mm_phys_to_lpar(phys_addr), len);
+	c = kzalloc(sizeof(struct dma_chunk), GFP_ATOMIC);
+
+	if (!c) {
+		result = -ENOMEM;
+		goto fail_alloc;
+	}
+
+	c->region = r;
+	c->len = len;
+	c->lpar_addr = ps3_mm_phys_to_lpar(phys_addr);
+	/* allocate IO address */
+	if (list_empty(&r->chunk_list.head)) {
+		/* first one */
+		c->bus_addr = r->bus_addr;
+	} else {
+		/* derive from last bus addr*/
+		last  = list_entry(r->chunk_list.head.next,
+				   struct dma_chunk, link);
+		c->bus_addr = last->bus_addr + last->len;
+		DBG("%s: last bus=%#lx, len=%#lx\n", __func__,
+		    last->bus_addr, last->len);
+	}
+
+	/* FIXME: check whether length exceeds region size */
+
+	/* build ioptes for the area */
+	pages = len >> r->page_size;
+	DBG("%s: pgsize=%#x len=%#lx pages=%#x iopteflag=%#lx\n", __func__,
+	    r->page_size, r->len, pages, iopte_flag);
+	for (iopage = 0; iopage < pages; iopage++) {
+		offset = (1 << r->page_size) * iopage;
+		result = lv1_put_iopte(0,
+				       c->bus_addr + offset,
+				       c->lpar_addr + offset,
+				       r->ioid,
+				       iopte_flag);
+		if (result) {
+			printk(KERN_WARNING "%s:%d: lv1_map_device_dma_region "
+				"failed: %s\n", __func__, __LINE__,
+				ps3_result(result));
+			goto fail_map;
+		}
+		DBG("%s: pg=%d bus=%#lx, lpar=%#lx, ioid=%#x\n", __func__,
+		    iopage, c->bus_addr + offset, c->lpar_addr + offset,
+		    r->ioid);
+	}
+
+	/* be sure that last allocated one is inserted at head */
+	list_add(&c->link, &r->chunk_list.head);
+
+	*c_out = c;
+	DBG("%s: end\n", __func__);
+	return 0;
+
+fail_map:
+	for (iopage--; 0 <= iopage; iopage--) {
+		lv1_put_iopte(0,
+			      c->bus_addr + offset,
+			      c->lpar_addr + offset,
+			      r->ioid,
+			      0);
+	}
+	kfree(c);
+fail_alloc:
+	*c_out = NULL;
+	return result;
+}
+
 /**
- * dma_region_create - Create a device dma region.
+ * dma_sb_region_create - Create a device dma region.
  * @r: Pointer to a struct ps3_dma_region.
  *
  * This is the lowest level dma region create routine, and is the one that
  * will make the HV call to create the region.
  */
 
-static int dma_region_create(struct ps3_dma_region* r)
+static int dma_sb_region_create(struct ps3_dma_region *r)
 {
 	int result;
 
-	r->len = _ALIGN_UP(map.total, 1 << r->page_size);
+	pr_info(" -> %s:%d:\n", __func__, __LINE__);
+
+	BUG_ON(!r);
+
+	if (!r->dev->bus_id) {
+		pr_info("%s:%d: %u:%u no dma\n", __func__, __LINE__,
+			r->dev->bus_id, r->dev->dev_id);
+		return 0;
+	}
+
+	DBG("%s:%u: len = 0x%lx, page_size = %u, offset = 0x%lx\n", __func__,
+	    __LINE__, r->len, r->page_size, r->offset);
+
+	BUG_ON(!r->len);
+	BUG_ON(!r->page_size);
+	BUG_ON(!r->region_ops);
+
 	INIT_LIST_HEAD(&r->chunk_list.head);
 	spin_lock_init(&r->chunk_list.lock);
 
-	result = lv1_allocate_device_dma_region(r->did.bus_id, r->did.dev_id,
-		r->len, r->page_size, r->region_type, &r->bus_addr);
-
-	dma_dump_region(r);
+	result = lv1_allocate_device_dma_region(r->dev->bus_id, r->dev->dev_id,
+		roundup_pow_of_two(r->len), r->page_size, r->region_type,
+		&r->bus_addr);
 
 	if (result) {
 		DBG("%s:%d: lv1_allocate_device_dma_region failed: %s\n",
@@ -517,6 +686,27 @@ static int dma_region_create(struct ps3_dma_region* r)
 	return result;
 }
 
+static int dma_ioc0_region_create(struct ps3_dma_region *r)
+{
+	int result;
+
+	INIT_LIST_HEAD(&r->chunk_list.head);
+	spin_lock_init(&r->chunk_list.lock);
+
+	result = lv1_allocate_io_segment(0,
+					 r->len,
+					 r->page_size,
+					 &r->bus_addr);
+	if (result) {
+		DBG("%s:%d: lv1_allocate_io_segment failed: %s\n",
+			__func__, __LINE__, ps3_result(result));
+		r->len = r->bus_addr = 0;
+	}
+	DBG("%s: len=%#lx, pg=%d, bus=%#lx\n", __func__,
+	    r->len, r->page_size, r->bus_addr);
+	return result;
+}
+
 /**
  * dma_region_free - Free a device dma region.
  * @r: Pointer to a struct ps3_dma_region.
@@ -525,31 +715,62 @@ static int dma_region_create(struct ps3_dma_region* r)
  * will make the HV call to free the region.
  */
 
-static int dma_region_free(struct ps3_dma_region* r)
+static int dma_sb_region_free(struct ps3_dma_region *r)
 {
 	int result;
 	struct dma_chunk *c;
 	struct dma_chunk *tmp;
 
+	BUG_ON(!r);
+
+	if (!r->dev->bus_id) {
+		pr_info("%s:%d: %u:%u no dma\n", __func__, __LINE__,
+			r->dev->bus_id, r->dev->dev_id);
+		return 0;
+	}
+
 	list_for_each_entry_safe(c, tmp, &r->chunk_list.head, link) {
 		list_del(&c->link);
-		dma_free_chunk(c);
+		dma_sb_free_chunk(c);
 	}
 
-	result = lv1_free_device_dma_region(r->did.bus_id, r->did.dev_id,
+	result = lv1_free_device_dma_region(r->dev->bus_id, r->dev->dev_id,
 		r->bus_addr);
 
 	if (result)
 		DBG("%s:%d: lv1_free_device_dma_region failed: %s\n",
 			__func__, __LINE__, ps3_result(result));
 
-	r->len = r->bus_addr = 0;
+	r->bus_addr = 0;
+
+	return result;
+}
+
+static int dma_ioc0_region_free(struct ps3_dma_region *r)
+{
+	int result;
+	struct dma_chunk *c, *n;
+
+	DBG("%s: start\n", __func__);
+	list_for_each_entry_safe(c, n, &r->chunk_list.head, link) {
+		list_del(&c->link);
+		dma_ioc0_free_chunk(c);
+	}
+
+	result = lv1_release_io_segment(0, r->bus_addr);
+
+	if (result)
+		DBG("%s:%d: lv1_free_device_dma_region failed: %s\n",
+			__func__, __LINE__, ps3_result(result));
+
+	r->bus_addr = 0;
+	DBG("%s: end\n", __func__);
 
 	return result;
 }
 
 /**
- * dma_map_area - Map an area of memory into a device dma region.
+ * dma_sb_map_area - Map an area of memory into a device dma region.
  * @r: Pointer to a struct ps3_dma_region.
  * @virt_addr: Starting virtual address of the area to map.
  * @len: Length in bytes of the area to map.
@@ -559,16 +780,19 @@ static int dma_region_free(struct ps3_dma_region* r)
  * This is the common dma mapping routine.
  */
 
-static int dma_map_area(struct ps3_dma_region *r, unsigned long virt_addr,
-	unsigned long len, unsigned long *bus_addr)
+static int dma_sb_map_area(struct ps3_dma_region *r, unsigned long virt_addr,
+	   unsigned long len, unsigned long *bus_addr,
+	   u64 iopte_flag)
 {
 	int result;
 	unsigned long flags;
 	struct dma_chunk *c;
 	unsigned long phys_addr = is_kernel_addr(virt_addr) ? __pa(virt_addr)
 		: virt_addr;
-
-	*bus_addr = dma_lpar_to_bus(r, ps3_mm_phys_to_lpar(phys_addr));
+	unsigned long aligned_phys = _ALIGN_DOWN(phys_addr, 1 << r->page_size);
+	unsigned long aligned_len = _ALIGN_UP(len + phys_addr - aligned_phys,
+					      1 << r->page_size);
+	*bus_addr = dma_sb_lpar_to_bus(r, ps3_mm_phys_to_lpar(phys_addr));
 
 	if (!USE_DYNAMIC_DMA) {
 		unsigned long lpar_addr = ps3_mm_phys_to_lpar(phys_addr);
@@ -588,17 +812,18 @@ static int dma_map_area(struct ps3_dma_region *r, unsigned long virt_addr,
 	c = dma_find_chunk(r, *bus_addr, len);
 
 	if (c) {
+		DBG("%s:%d: reusing mapped chunk", __func__, __LINE__);
+		dma_dump_chunk(c);
 		c->usage_count++;
 		spin_unlock_irqrestore(&r->chunk_list.lock, flags);
 		return 0;
 	}
 
-	result = dma_map_pages(r, _ALIGN_DOWN(phys_addr, 1 << r->page_size),
-		_ALIGN_UP(len, 1 << r->page_size), &c);
+	result = dma_sb_map_pages(r, aligned_phys, aligned_len, &c, iopte_flag);
 
 	if (result) {
 		*bus_addr = 0;
-		DBG("%s:%d: dma_map_pages failed (%d)\n",
+		DBG("%s:%d: dma_sb_map_pages failed (%d)\n",
 			__func__, __LINE__, result);
 		spin_unlock_irqrestore(&r->chunk_list.lock, flags);
 		return result;
@@ -610,8 +835,57 @@ static int dma_map_area(struct ps3_dma_region *r, unsigned long virt_addr,
 	return result;
 }
 
+static int dma_ioc0_map_area(struct ps3_dma_region *r, unsigned long virt_addr,
+	     unsigned long len, unsigned long *bus_addr,
+	     u64 iopte_flag)
+{
+	int result;
+	unsigned long flags;
+	struct dma_chunk *c;
+	unsigned long phys_addr = is_kernel_addr(virt_addr) ? __pa(virt_addr)
+		: virt_addr;
+	unsigned long aligned_phys = _ALIGN_DOWN(phys_addr, 1 << r->page_size);
+	unsigned long aligned_len = _ALIGN_UP(len + phys_addr - aligned_phys,
+					      1 << r->page_size);
+
+	DBG(KERN_ERR "%s: vaddr=%#lx, len=%#lx\n", __func__,
+	    virt_addr, len);
+	DBG(KERN_ERR "%s: ph=%#lx a_ph=%#lx a_l=%#lx\n", __func__,
+	    phys_addr, aligned_phys, aligned_len);
+
+	spin_lock_irqsave(&r->chunk_list.lock, flags);
+	c = dma_find_chunk_lpar(r, ps3_mm_phys_to_lpar(phys_addr), len);
+
+	if (c) {
+		/* FIXME */
+		BUG();
+		*bus_addr = c->bus_addr + phys_addr - aligned_phys;
+		c->usage_count++;
+		spin_unlock_irqrestore(&r->chunk_list.lock, flags);
+		return 0;
+	}
+
+	result = dma_ioc0_map_pages(r, aligned_phys, aligned_len, &c,
+				    iopte_flag);
+
+	if (result) {
+		*bus_addr = 0;
+		DBG("%s:%d: dma_ioc0_map_pages failed (%d)\n",
+			__func__, __LINE__, result);
+		spin_unlock_irqrestore(&r->chunk_list.lock, flags);
+		return result;
+	}
+	*bus_addr = c->bus_addr + phys_addr - aligned_phys;
+	DBG("%s: va=%#lx pa=%#lx a_pa=%#lx bus=%#lx\n", __func__,
+	    virt_addr, phys_addr, aligned_phys, *bus_addr);
+	c->usage_count = 1;
+
+	spin_unlock_irqrestore(&r->chunk_list.lock, flags);
+	return result;
+}
+
 /**
- * dma_unmap_area - Unmap an area of memory from a device dma region.
+ * dma_sb_unmap_area - Unmap an area of memory from a device dma region.
  * @r: Pointer to a struct ps3_dma_region.
  * @bus_addr: The starting ioc bus address of the area to unmap.
  * @len: Length in bytes of the area to unmap.
@@ -619,7 +893,7 @@ static int dma_map_area(struct ps3_dma_region *r, unsigned long virt_addr,
  * This is the common dma unmap routine.
  */
 
-int dma_unmap_area(struct ps3_dma_region *r, unsigned long bus_addr,
+static int dma_sb_unmap_area(struct ps3_dma_region *r, unsigned long bus_addr,
 	unsigned long len)
 {
 	unsigned long flags;
@@ -631,7 +905,8 @@ int dma_unmap_area(struct ps3_dma_region *r, unsigned long bus_addr,
 	if (!c) {
 		unsigned long aligned_bus = _ALIGN_DOWN(bus_addr,
 			1 << r->page_size);
-		unsigned long aligned_len = _ALIGN_UP(len, 1 << r->page_size);
+		unsigned long aligned_len = _ALIGN_UP(len + bus_addr
+			- aligned_bus, 1 << r->page_size);
 		DBG("%s:%d: not found: bus_addr %lxh\n",
 			__func__, __LINE__, bus_addr);
 		DBG("%s:%d: not found: len %lxh\n",
@@ -647,94 +922,166 @@ int dma_unmap_area(struct ps3_dma_region *r, unsigned long bus_addr,
 
 	if (!c->usage_count) {
 		list_del(&c->link);
-		dma_free_chunk(c);
+		dma_sb_free_chunk(c);
 	}
 
 	spin_unlock_irqrestore(&r->chunk_list.lock, flags);
 	return 0;
 }
 
+static int dma_ioc0_unmap_area(struct ps3_dma_region *r,
+			unsigned long bus_addr, unsigned long len)
+{
+	unsigned long flags;
+	struct dma_chunk *c;
+
+	DBG("%s: start a=%#lx l=%#lx\n", __func__, bus_addr, len);
+	spin_lock_irqsave(&r->chunk_list.lock, flags);
+	c = dma_find_chunk(r, bus_addr, len);
+
+	if (!c) {
+		unsigned long aligned_bus = _ALIGN_DOWN(bus_addr,
+							1 << r->page_size);
+		unsigned long aligned_len = _ALIGN_UP(len + bus_addr
+						      - aligned_bus,
+						      1 << r->page_size);
+		DBG("%s:%d: not found: bus_addr %lxh\n",
+		    __func__, __LINE__, bus_addr);
+		DBG("%s:%d: not found: len %lxh\n",
+		    __func__, __LINE__, len);
+		DBG("%s:%d: not found: aligned_bus %lxh\n",
+		    __func__, __LINE__, aligned_bus);
+		DBG("%s:%d: not found: aligned_len %lxh\n",
+		    __func__, __LINE__, aligned_len);
+		BUG();
+	}
+
+	c->usage_count--;
+
+	if (!c->usage_count) {
+		list_del(&c->link);
+		dma_ioc0_free_chunk(c);
+	}
+
+	spin_unlock_irqrestore(&r->chunk_list.lock, flags);
+	DBG("%s: end\n", __func__);
+	return 0;
+}
+
 /**
- * dma_region_create_linear - Setup a linear dma maping for a device.
+ * dma_sb_region_create_linear - Setup a linear dma mapping for a device.
  * @r: Pointer to a struct ps3_dma_region.
  *
  * This routine creates an HV dma region for the device and maps all available
  * ram into the io controller bus address space.
  */
 
-static int dma_region_create_linear(struct ps3_dma_region *r)
+static int dma_sb_region_create_linear(struct ps3_dma_region *r)
 {
 	int result;
-	unsigned long tmp;
-
-	/* force 16M dma pages for linear mapping */
-
-	if (r->page_size != PS3_DMA_16M) {
-		pr_info("%s:%d: forcing 16M pages for linear map\n",
-			__func__, __LINE__);
-		r->page_size = PS3_DMA_16M;
+	unsigned long virt_addr, len, tmp;
+
+	if (r->len > 16*1024*1024) {	/* FIXME: need proper fix */
+		/* force 16M dma pages for linear mapping */
+		if (r->page_size != PS3_DMA_16M) {
+			pr_info("%s:%d: forcing 16M pages for linear map\n",
+				__func__, __LINE__);
+			r->page_size = PS3_DMA_16M;
+			r->len = _ALIGN_UP(r->len, 1 << r->page_size);
+		}
 	}
 
-	result = dma_region_create(r);
+	result = dma_sb_region_create(r);
 	BUG_ON(result);
 
-	result = dma_map_area(r, map.rm.base, map.rm.size, &tmp);
-	BUG_ON(result);
-
-	if (USE_LPAR_ADDR)
-		result = dma_map_area(r, map.r1.base, map.r1.size,
-			&tmp);
-	else
-		result = dma_map_area(r, map.rm.size, map.r1.size,
-			&tmp);
+	if (r->offset < map.rm.size) {
+		/* Map (part of) 1st RAM chunk */
+		virt_addr = map.rm.base + r->offset;
+		len = map.rm.size - r->offset;
+		if (len > r->len)
+			len = r->len;
+		result = dma_sb_map_area(r, virt_addr, len, &tmp,
+			IOPTE_PP_W | IOPTE_PP_R | IOPTE_SO_RW | IOPTE_M);
+		BUG_ON(result);
+	}
 
-	BUG_ON(result);
+	if (r->offset + r->len > map.rm.size) {
+		/* Map (part of) 2nd RAM chunk */
+		virt_addr = USE_LPAR_ADDR ? map.r1.base : map.rm.size;
+		len = r->len;
+		if (r->offset >= map.rm.size)
+			virt_addr += r->offset - map.rm.size;
+		else
+			len -= map.rm.size - r->offset;
+		result = dma_sb_map_area(r, virt_addr, len, &tmp,
+			IOPTE_PP_W | IOPTE_PP_R | IOPTE_SO_RW | IOPTE_M);
+		BUG_ON(result);
+	}
 
 	return result;
 }
 
 /**
- * dma_region_free_linear - Free a linear dma mapping for a device.
+ * dma_sb_region_free_linear - Free a linear dma mapping for a device.
  * @r: Pointer to a struct ps3_dma_region.
  *
  * This routine will unmap all mapped areas and free the HV dma region.
  */
 
-static int dma_region_free_linear(struct ps3_dma_region *r)
+static int dma_sb_region_free_linear(struct ps3_dma_region *r)
 {
 	int result;
+	unsigned long bus_addr, len, lpar_addr;
+
+	if (r->offset < map.rm.size) {
+		/* Unmap (part of) 1st RAM chunk */
+		lpar_addr = map.rm.base + r->offset;
+		len = map.rm.size - r->offset;
+		if (len > r->len)
+			len = r->len;
+		bus_addr = dma_sb_lpar_to_bus(r, lpar_addr);
+		result = dma_sb_unmap_area(r, bus_addr, len);
+		BUG_ON(result);
+	}
 
-	result = dma_unmap_area(r, dma_lpar_to_bus(r, 0), map.rm.size);
-	BUG_ON(result);
-
-	result = dma_unmap_area(r, dma_lpar_to_bus(r, map.r1.base),
-		map.r1.size);
-	BUG_ON(result);
+	if (r->offset + r->len > map.rm.size) {
+		/* Unmap (part of) 2nd RAM chunk */
+		lpar_addr = map.r1.base;
+		len = r->len;
+		if (r->offset >= map.rm.size)
+			lpar_addr += r->offset - map.rm.size;
+		else
+			len -= map.rm.size - r->offset;
+		bus_addr = dma_sb_lpar_to_bus(r, lpar_addr);
+		result = dma_sb_unmap_area(r, bus_addr, len);
+		BUG_ON(result);
+	}
 
-	result = dma_region_free(r);
+	result = dma_sb_region_free(r);
 	BUG_ON(result);
 
 	return result;
 }
 
 /**
- * dma_map_area_linear - Map an area of memory into a device dma region.
+ * dma_sb_map_area_linear - Map an area of memory into a device dma region.
  * @r: Pointer to a struct ps3_dma_region.
  * @virt_addr: Starting virtual address of the area to map.
  * @len: Length in bytes of the area to map.
  * @bus_addr: A pointer to return the starting ioc bus address of the area to
  * map.
  *
- * This routine just returns the coresponding bus address.  Actual mapping
+ * This routine just returns the corresponding bus address.  Actual mapping
  * occurs in dma_region_create_linear().
  */
 
-static int dma_map_area_linear(struct ps3_dma_region *r,
-	unsigned long virt_addr, unsigned long len, unsigned long *bus_addr)
+static int dma_sb_map_area_linear(struct ps3_dma_region *r,
+	unsigned long virt_addr, unsigned long len, unsigned long *bus_addr,
+	u64 iopte_flag)
 {
 	unsigned long phys_addr = is_kernel_addr(virt_addr) ? __pa(virt_addr)
 		: virt_addr;
-	*bus_addr = dma_lpar_to_bus(r, ps3_mm_phys_to_lpar(phys_addr));
+	*bus_addr = dma_sb_lpar_to_bus(r, ps3_mm_phys_to_lpar(phys_addr));
 	return 0;
 }
 
@@ -744,42 +1091,98 @@ static int dma_map_area_linear(struct ps3_dma_region *r,
  * @bus_addr: The starting ioc bus address of the area to unmap.
  * @len: Length in bytes of the area to unmap.
  *
- * This routine does nothing.  Unmapping occurs in dma_region_free_linear().
+ * This routine does nothing.  Unmapping occurs in dma_sb_region_free_linear().
  */
 
-static int dma_unmap_area_linear(struct ps3_dma_region *r,
+static int dma_sb_unmap_area_linear(struct ps3_dma_region *r,
 	unsigned long bus_addr, unsigned long len)
 {
 	return 0;
+};
+
+static const struct ps3_dma_region_ops ps3_dma_sb_region_ops =  {
+	.create = dma_sb_region_create,
+	.free = dma_sb_region_free,
+	.map = dma_sb_map_area,
+	.unmap = dma_sb_unmap_area
+};
+
+static const struct ps3_dma_region_ops ps3_dma_sb_region_linear_ops = {
+	.create = dma_sb_region_create_linear,
+	.free = dma_sb_region_free_linear,
+	.map = dma_sb_map_area_linear,
+	.unmap = dma_sb_unmap_area_linear
+};
+
+static const struct ps3_dma_region_ops ps3_dma_ioc0_region_ops = {
+	.create = dma_ioc0_region_create,
+	.free = dma_ioc0_region_free,
+	.map = dma_ioc0_map_area,
+	.unmap = dma_ioc0_unmap_area
+};
+
+int ps3_dma_region_init(struct ps3_system_bus_device *dev,
+	struct ps3_dma_region *r, enum ps3_dma_page_size page_size,
+	enum ps3_dma_region_type region_type, void *addr, unsigned long len)
+{
+	unsigned long lpar_addr;
+
+	lpar_addr = addr ? ps3_mm_phys_to_lpar(__pa(addr)) : 0;
+
+	r->dev = dev;
+	r->page_size = page_size;
+	r->region_type = region_type;
+	r->offset = lpar_addr;
+	if (r->offset >= map.rm.size)
+		r->offset -= map.r1.offset;
+	r->len = len ? len : _ALIGN_UP(map.total, 1 << r->page_size);
+
+	switch (dev->dev_type) {
+	case PS3_DEVICE_TYPE_SB:
+		r->region_ops =  (USE_DYNAMIC_DMA)
+			? &ps3_dma_sb_region_ops
+			: &ps3_dma_sb_region_linear_ops;
+		break;
+	case PS3_DEVICE_TYPE_IOC0:
+		r->region_ops = &ps3_dma_ioc0_region_ops;
+		break;
+	default:
+		BUG();
+		return -EINVAL;
+	}
+	return 0;
 }
+EXPORT_SYMBOL(ps3_dma_region_init);
 
 int ps3_dma_region_create(struct ps3_dma_region *r)
 {
-	return (USE_DYNAMIC_DMA)
-		? dma_region_create(r)
-		: dma_region_create_linear(r);
+	BUG_ON(!r);
+	BUG_ON(!r->region_ops);
+	BUG_ON(!r->region_ops->create);
+	return r->region_ops->create(r);
 }
+EXPORT_SYMBOL(ps3_dma_region_create);
 
 int ps3_dma_region_free(struct ps3_dma_region *r)
 {
-	return (USE_DYNAMIC_DMA)
-		? dma_region_free(r)
-		: dma_region_free_linear(r);
+	BUG_ON(!r);
+	BUG_ON(!r->region_ops);
+	BUG_ON(!r->region_ops->free);
+	return r->region_ops->free(r);
 }
+EXPORT_SYMBOL(ps3_dma_region_free);
 
 int ps3_dma_map(struct ps3_dma_region *r, unsigned long virt_addr,
-	unsigned long len, unsigned long *bus_addr)
+	unsigned long len, unsigned long *bus_addr,
+	u64 iopte_flag)
 {
-	return (USE_DYNAMIC_DMA)
-		? dma_map_area(r, virt_addr, len, bus_addr)
-		: dma_map_area_linear(r, virt_addr, len, bus_addr);
+	return r->region_ops->map(r, virt_addr, len, bus_addr, iopte_flag);
 }
 
 int ps3_dma_unmap(struct ps3_dma_region *r, unsigned long bus_addr,
 	unsigned long len)
 {
-	return (USE_DYNAMIC_DMA) ? dma_unmap_area(r, bus_addr, len)
-		: dma_unmap_area_linear(r, bus_addr, len);
+	return r->region_ops->unmap(r, bus_addr, len);
 }
 
 /*============================================================================*/
@@ -810,12 +1213,13 @@ void __init ps3_mm_init(void)
 	BUG_ON(map.rm.base);
 	BUG_ON(!map.rm.size);
 
-	lmb_add(map.rm.base, map.rm.size);
-	lmb_analyze();
 
 	/* arrange to do this in ps3_mm_add_memory */
 	ps3_mm_region_create(&map.r1, map.total - map.rm.size);
 
+	/* correct map.total for the real total amount of memory we use */
+	map.total = map.rm.size + map.r1.size;
+
 	DBG(" <- %s:%d\n", __func__, __LINE__);
 }
 
diff --git a/arch/powerpc/platforms/ps3/os-area.c b/arch/powerpc/platforms/ps3/os-area.c
index 5c3da08bc0c4..b70e474014f0 100644
--- a/arch/powerpc/platforms/ps3/os-area.c
+++ b/arch/powerpc/platforms/ps3/os-area.c
@@ -133,7 +133,7 @@ struct saved_params {
 } static saved_params;
 
 #define dump_header(_a) _dump_header(_a, __func__, __LINE__)
-static void _dump_header(const struct os_area_header __iomem *h, const char* func,
+static void _dump_header(const struct os_area_header *h, const char *func,
 	int line)
 {
 	pr_debug("%s:%d: h.magic_num:         '%s'\n", func, line,
@@ -151,7 +151,7 @@ static void _dump_header(const struct os_area_header __iomem *h, const char* fun
 }
 
 #define dump_params(_a) _dump_params(_a, __func__, __LINE__)
-static void _dump_params(const struct os_area_params __iomem *p, const char* func,
+static void _dump_params(const struct os_area_params *p, const char *func,
 	int line)
 {
 	pr_debug("%s:%d: p.boot_flag:       %u\n", func, line, p->boot_flag);
diff --git a/arch/powerpc/platforms/ps3/platform.h b/arch/powerpc/platforms/ps3/platform.h
index ca04f03305c7..2eb8f92704b4 100644
--- a/arch/powerpc/platforms/ps3/platform.h
+++ b/arch/powerpc/platforms/ps3/platform.h
@@ -41,6 +41,7 @@ void ps3_mm_shutdown(void);
 /* irq */
 
 void ps3_init_IRQ(void);
+void ps3_shutdown_IRQ(int cpu);
 void __init ps3_register_ipi_debug_brk(unsigned int cpu, unsigned int virq);
 
 /* smp */
@@ -82,6 +83,8 @@ enum ps3_dev_type {
 	PS3_DEV_TYPE_STOR_ROM = TYPE_ROM,	/* 5 */
 	PS3_DEV_TYPE_SB_GPIO = 6,
 	PS3_DEV_TYPE_STOR_FLASH = TYPE_RBC,	/* 14 */
+	PS3_DEV_TYPE_STOR_DUMMY = 32,
+	PS3_DEV_TYPE_NOACCESS = 255,
 };
 
 int ps3_repository_read_bus_str(unsigned int bus_index, const char *bus_str,
@@ -129,24 +132,28 @@ int ps3_repository_read_dev_reg(unsigned int bus_index,
 /* repository bus enumerators */
 
 struct ps3_repository_device {
+	enum ps3_bus_type bus_type;
 	unsigned int bus_index;
+	unsigned int bus_id;
+	enum ps3_dev_type dev_type;
 	unsigned int dev_index;
-	struct ps3_device_id did;
+	unsigned int dev_id;
 };
 
-int ps3_repository_find_device(enum ps3_bus_type bus_type,
-	enum ps3_dev_type dev_type,
-	const struct ps3_repository_device *start_dev,
-	struct ps3_repository_device *dev);
-static inline int ps3_repository_find_first_device(
-	enum ps3_bus_type bus_type, enum ps3_dev_type dev_type,
-	struct ps3_repository_device *dev)
+static inline struct ps3_repository_device *ps3_repository_bump_device(
+	struct ps3_repository_device *repo)
 {
-	return ps3_repository_find_device(bus_type, dev_type, NULL, dev);
+	repo->dev_index++;
+	return repo;
 }
-int ps3_repository_find_interrupt(const struct ps3_repository_device *dev,
+int ps3_repository_find_device(struct ps3_repository_device *repo);
+int ps3_repository_find_devices(enum ps3_bus_type bus_type,
+	int (*callback)(const struct ps3_repository_device *repo));
+int ps3_repository_find_bus(enum ps3_bus_type bus_type, unsigned int from,
+	unsigned int *bus_index);
+int ps3_repository_find_interrupt(const struct ps3_repository_device *repo,
 	enum ps3_interrupt_type intr_type, unsigned int *interrupt_id);
-int ps3_repository_find_reg(const struct ps3_repository_device *dev,
+int ps3_repository_find_reg(const struct ps3_repository_device *repo,
 	enum ps3_reg_type reg_type, u64 *bus_addr, u64 *len);
 
 /* repository block device info */
@@ -216,4 +223,19 @@ int ps3_repository_read_num_spu_resource_id(unsigned int *num_resource_id);
 int ps3_repository_read_spu_resource_id(unsigned int res_index,
 	enum ps3_spu_resource_type* resource_type, unsigned int *resource_id);
 
+/* repository vuart info */
+
+int ps3_repository_read_vuart_av_port(unsigned int *port);
+int ps3_repository_read_vuart_sysmgr_port(unsigned int *port);
+
+/* Page table entries */
+#define IOPTE_PP_W		0x8000000000000000ul /* protection: write */
+#define IOPTE_PP_R		0x4000000000000000ul /* protection: read */
+#define IOPTE_M			0x2000000000000000ul /* coherency required */
+#define IOPTE_SO_R		0x1000000000000000ul /* ordering: writes */
+#define IOPTE_SO_RW             0x1800000000000000ul /* ordering: r & w */
+#define IOPTE_RPN_Mask		0x07fffffffffff000ul /* RPN */
+#define IOPTE_H			0x0000000000000800ul /* cache hint */
+#define IOPTE_IOID_Mask		0x00000000000007fful /* ioid */
+
 #endif
diff --git a/arch/powerpc/platforms/ps3/repository.c b/arch/powerpc/platforms/ps3/repository.c
index ae586a0e5d3f..1c94824f7b63 100644
--- a/arch/powerpc/platforms/ps3/repository.c
+++ b/arch/powerpc/platforms/ps3/repository.c
@@ -138,7 +138,7 @@ static int read_node(unsigned int lpar_id, u64 n1, u64 n2, u64 n3, u64 n4,
 		pr_debug("%s:%d: lv1_get_repository_node_value failed: %s\n",
 			__func__, __LINE__, ps3_result(result));
 		dump_node_name(lpar_id, n1, n2, n3, n4);
-		return result;
+		return -ENOENT;
 	}
 
 	dump_node(lpar_id, n1, n2, n3, n4, v1, v2);
@@ -155,7 +155,7 @@ static int read_node(unsigned int lpar_id, u64 n1, u64 n2, u64 n3, u64 n4,
 		pr_debug("%s:%d: warning: discarding non-zero v2: %016lx\n",
 			__func__, __LINE__, v2);
 
-	return result;
+	return 0;
 }
 
 int ps3_repository_read_bus_str(unsigned int bus_index, const char *bus_str,
@@ -314,324 +314,169 @@ int ps3_repository_read_dev_reg(unsigned int bus_index,
 		reg_index, bus_addr, len);
 }
 
-#if defined(DEBUG)
-int ps3_repository_dump_resource_info(unsigned int bus_index,
-	unsigned int dev_index)
-{
-	int result = 0;
-	unsigned int res_index;
 
-	pr_debug(" -> %s:%d: (%u:%u)\n", __func__, __LINE__,
-		bus_index, dev_index);
 
-	for (res_index = 0; res_index < 10; res_index++) {
-		enum ps3_interrupt_type intr_type;
-		unsigned int interrupt_id;
+int ps3_repository_find_device(struct ps3_repository_device *repo)
+{
+	int result;
+	struct ps3_repository_device tmp = *repo;
+	unsigned int num_dev;
 
-		result = ps3_repository_read_dev_intr(bus_index, dev_index,
-			res_index, &intr_type, &interrupt_id);
+	BUG_ON(repo->bus_index > 10);
+	BUG_ON(repo->dev_index > 10);
 
-		if (result) {
-			if (result !=  LV1_NO_ENTRY)
-				pr_debug("%s:%d ps3_repository_read_dev_intr"
-					" (%u:%u) failed\n", __func__, __LINE__,
-					bus_index, dev_index);
-			break;
-		}
+	result = ps3_repository_read_bus_num_dev(tmp.bus_index, &num_dev);
 
-		pr_debug("%s:%d (%u:%u) intr_type %u, interrupt_id %u\n",
-			__func__, __LINE__, bus_index, dev_index, intr_type,
-			interrupt_id);
+	if (result) {
+		pr_debug("%s:%d read_bus_num_dev failed\n", __func__, __LINE__);
+		return result;
 	}
 
-	for (res_index = 0; res_index < 10; res_index++) {
-		enum ps3_reg_type reg_type;
-		u64 bus_addr;
-		u64 len;
-
-		result = ps3_repository_read_dev_reg(bus_index, dev_index,
-			res_index, &reg_type, &bus_addr, &len);
+	pr_debug("%s:%d: bus_type %u, bus_index %u, bus_id %u, num_dev %u\n",
+		__func__, __LINE__, tmp.bus_type, tmp.bus_index, tmp.bus_id,
+		num_dev);
 
-		if (result) {
-			if (result !=  LV1_NO_ENTRY)
-				pr_debug("%s:%d ps3_repository_read_dev_reg"
-					" (%u:%u) failed\n", __func__, __LINE__,
-					bus_index, dev_index);
-			break;
-		}
-
-		pr_debug("%s:%d (%u:%u) reg_type %u, bus_addr %lxh, len %lxh\n",
-			__func__, __LINE__, bus_index, dev_index, reg_type,
-			bus_addr, len);
+	if (tmp.dev_index >= num_dev) {
+		pr_debug("%s:%d: no device found\n", __func__, __LINE__);
+		return -ENODEV;
 	}
 
-	pr_debug(" <- %s:%d\n", __func__, __LINE__);
-	return result;
-}
-
-static int dump_stor_dev_info(unsigned int bus_index, unsigned int dev_index)
-{
-	int result = 0;
-	unsigned int num_regions, region_index;
-	u64 port, blk_size, num_blocks;
-
-	pr_debug(" -> %s:%d: (%u:%u)\n", __func__, __LINE__,
-		bus_index, dev_index);
+	result = ps3_repository_read_dev_type(tmp.bus_index, tmp.dev_index,
+		&tmp.dev_type);
 
-	result = ps3_repository_read_stor_dev_info(bus_index, dev_index, &port,
-		&blk_size, &num_blocks, &num_regions);
 	if (result) {
-		pr_debug("%s:%d ps3_repository_read_stor_dev_info"
-			" (%u:%u) failed\n", __func__, __LINE__,
-			bus_index, dev_index);
-		goto out;
+		pr_debug("%s:%d read_dev_type failed\n", __func__, __LINE__);
+		return result;
 	}
 
-	pr_debug("%s:%d  (%u:%u): port %lu, blk_size %lu, num_blocks "
-		 "%lu, num_regions %u\n",
-		 __func__, __LINE__, bus_index, dev_index, port,
-		 blk_size, num_blocks, num_regions);
-
-	for (region_index = 0; region_index < num_regions; region_index++) {
-		unsigned int region_id;
-		u64 region_start, region_size;
-
-		result = ps3_repository_read_stor_dev_region(bus_index,
-			dev_index, region_index, &region_id, &region_start,
-			&region_size);
-		if (result) {
-			 pr_debug("%s:%d ps3_repository_read_stor_dev_region"
-				  " (%u:%u) failed\n", __func__, __LINE__,
-				  bus_index, dev_index);
-			break;
+	if (tmp.bus_type == PS3_BUS_TYPE_STORAGE) {
+		/*
+		 * A storage device may show up in the repository before the
+		 * hypervisor has finished probing its type and regions
+		 */
+		unsigned int num_regions;
+
+		if (tmp.dev_type == PS3_DEV_TYPE_STOR_DUMMY) {
+			pr_debug("%s:%u storage device not ready\n", __func__,
+				 __LINE__);
+			return -ENODEV;
 		}
 
-		pr_debug("%s:%d (%u:%u) region_id %u, start %lxh, size %lxh\n",
-			 __func__, __LINE__, bus_index, dev_index, region_id,
-			 region_start, region_size);
-	}
-
-out:
-	pr_debug(" <- %s:%d\n", __func__, __LINE__);
-	return result;
-}
-
-static int dump_device_info(unsigned int bus_index, enum ps3_bus_type bus_type,
-			    unsigned int num_dev)
-{
-	int result = 0;
-	unsigned int dev_index;
-
-	pr_debug(" -> %s:%d: bus_%u\n", __func__, __LINE__, bus_index);
-
-	for (dev_index = 0; dev_index < num_dev; dev_index++) {
-		enum ps3_dev_type dev_type;
-		unsigned int dev_id;
-
-		result = ps3_repository_read_dev_type(bus_index, dev_index,
-			&dev_type);
-
+		result = ps3_repository_read_stor_dev_num_regions(tmp.bus_index,
+								  tmp.dev_index,
+								  &num_regions);
 		if (result) {
-			pr_debug("%s:%d ps3_repository_read_dev_type"
-				" (%u:%u) failed\n", __func__, __LINE__,
-				bus_index, dev_index);
-			break;
+			pr_debug("%s:%d read_stor_dev_num_regions failed\n",
+				 __func__, __LINE__);
+			return result;
 		}
 
-		result = ps3_repository_read_dev_id(bus_index, dev_index,
-			&dev_id);
-
-		if (result) {
-			pr_debug("%s:%d ps3_repository_read_dev_id"
-				" (%u:%u) failed\n", __func__, __LINE__,
-				bus_index, dev_index);
-			continue;
+		if (!num_regions) {
+			pr_debug("%s:%u storage device has no regions yet\n",
+				 __func__, __LINE__);
+			return -ENODEV;
 		}
+	}
 
-		pr_debug("%s:%d  (%u:%u): dev_type %u, dev_id %u\n", __func__,
-			__LINE__, bus_index, dev_index, dev_type, dev_id);
-
-		ps3_repository_dump_resource_info(bus_index, dev_index);
+	result = ps3_repository_read_dev_id(tmp.bus_index, tmp.dev_index,
+		&tmp.dev_id);
 
-		if (bus_type == PS3_BUS_TYPE_STORAGE)
-			dump_stor_dev_info(bus_index, dev_index);
+	if (result) {
+		pr_debug("%s:%d ps3_repository_read_dev_id failed\n", __func__,
+		__LINE__);
+		return result;
 	}
 
-	pr_debug(" <- %s:%d\n", __func__, __LINE__);
-	return result;
+	pr_debug("%s:%d: found: dev_type %u, dev_index %u, dev_id %u\n",
+		__func__, __LINE__, tmp.dev_type, tmp.dev_index, tmp.dev_id);
+
+	*repo = tmp;
+	return 0;
 }
 
-int ps3_repository_dump_bus_info(void)
+int __devinit ps3_repository_find_devices(enum ps3_bus_type bus_type,
+	int (*callback)(const struct ps3_repository_device *repo))
 {
 	int result = 0;
-	unsigned int bus_index;
+	struct ps3_repository_device repo;
 
-	pr_debug(" -> %s:%d\n", __func__, __LINE__);
+	pr_debug(" -> %s:%d: find bus_type %u\n", __func__, __LINE__, bus_type);
 
-	for (bus_index = 0; bus_index < 10; bus_index++) {
-		enum ps3_bus_type bus_type;
-		unsigned int bus_id;
-		unsigned int num_dev;
+	for (repo.bus_index = 0; repo.bus_index < 10; repo.bus_index++) {
 
-		result = ps3_repository_read_bus_type(bus_index, &bus_type);
+		result = ps3_repository_read_bus_type(repo.bus_index,
+			&repo.bus_type);
 
 		if (result) {
 			pr_debug("%s:%d read_bus_type(%u) failed\n",
-				__func__, __LINE__, bus_index);
+				__func__, __LINE__, repo.bus_index);
 			break;
 		}
 
-		result = ps3_repository_read_bus_id(bus_index, &bus_id);
-
-		if (result) {
-			pr_debug("%s:%d read_bus_id(%u) failed\n",
-				__func__, __LINE__, bus_index);
+		if (repo.bus_type != bus_type) {
+			pr_debug("%s:%d: skip, bus_type %u\n", __func__,
+				__LINE__, repo.bus_type);
 			continue;
 		}
 
-		if (bus_index != bus_id)
-			pr_debug("%s:%d bus_index != bus_id\n",
-				__func__, __LINE__);
-
-		result = ps3_repository_read_bus_num_dev(bus_index, &num_dev);
+		result = ps3_repository_read_bus_id(repo.bus_index,
+			&repo.bus_id);
 
 		if (result) {
-			pr_debug("%s:%d read_bus_num_dev(%u) failed\n",
-				__func__, __LINE__, bus_index);
+			pr_debug("%s:%d read_bus_id(%u) failed\n",
+				__func__, __LINE__, repo.bus_index);
 			continue;
 		}
 
-		pr_debug("%s:%d bus_%u: bus_type %u, bus_id %u, num_dev %u\n",
-			__func__, __LINE__, bus_index, bus_type, bus_id,
-			num_dev);
-
-		dump_device_info(bus_index, bus_type, num_dev);
-	}
-
-	pr_debug(" <- %s:%d\n", __func__, __LINE__);
-	return result;
-}
-#endif /* defined(DEBUG) */
-
-static int find_device(unsigned int bus_index, unsigned int num_dev,
-	unsigned int start_dev_index, enum ps3_dev_type dev_type,
-	struct ps3_repository_device *dev)
-{
-	int result = 0;
-	unsigned int dev_index;
-
-	pr_debug("%s:%d: find dev_type %u\n", __func__, __LINE__, dev_type);
+		for (repo.dev_index = 0; ; repo.dev_index++) {
+			result = ps3_repository_find_device(&repo);
 
-	dev->dev_index = UINT_MAX;
+			if (result == -ENODEV) {
+				result = 0;
+				break;
+			} else if (result)
+				break;
 
-	for (dev_index = start_dev_index; dev_index < num_dev; dev_index++) {
-		enum ps3_dev_type x;
+			result = callback(&repo);
 
-		result = ps3_repository_read_dev_type(bus_index, dev_index,
-			&x);
-
-		if (result) {
-			pr_debug("%s:%d read_dev_type failed\n",
-				__func__, __LINE__);
-			return result;
+			if (result) {
+				pr_debug("%s:%d: abort at callback\n", __func__,
+					__LINE__);
+				break;
+			}
 		}
-
-		if (x == dev_type)
-			break;
+		break;
 	}
 
-	if (dev_index == num_dev)
-		return -1;
-
-	pr_debug("%s:%d: found dev_type %u at dev_index %u\n",
-		__func__, __LINE__, dev_type, dev_index);
-
-	result = ps3_repository_read_dev_id(bus_index, dev_index,
-		&dev->did.dev_id);
-
-	if (result) {
-		pr_debug("%s:%d read_dev_id failed\n",
-			__func__, __LINE__);
-		return result;
-	}
-
-	dev->dev_index = dev_index;
-
-	pr_debug("%s:%d found: dev_id %u\n", __func__, __LINE__,
-		dev->did.dev_id);
-
+	pr_debug(" <- %s:%d\n", __func__, __LINE__);
 	return result;
 }
 
-int ps3_repository_find_device (enum ps3_bus_type bus_type,
-	enum ps3_dev_type dev_type,
-	const struct ps3_repository_device *start_dev,
-	struct ps3_repository_device *dev)
+int ps3_repository_find_bus(enum ps3_bus_type bus_type, unsigned int from,
+	unsigned int *bus_index)
 {
-	int result = 0;
-	unsigned int bus_index;
-	unsigned int num_dev;
-
-	pr_debug("%s:%d: find bus_type %u, dev_type %u\n", __func__, __LINE__,
-		bus_type, dev_type);
-
-	BUG_ON(start_dev && start_dev->bus_index > 10);
-
-	for (bus_index = start_dev ? start_dev->bus_index : 0; bus_index < 10;
-		bus_index++) {
-		enum ps3_bus_type x;
-
-		result = ps3_repository_read_bus_type(bus_index, &x);
+	unsigned int i;
+	enum ps3_bus_type type;
+	int error;
 
-		if (result) {
+	for (i = from; i < 10; i++) {
+		error = ps3_repository_read_bus_type(i, &type);
+		if (error) {
 			pr_debug("%s:%d read_bus_type failed\n",
 				__func__, __LINE__);
-			dev->bus_index = UINT_MAX;
-			return result;
+			*bus_index = UINT_MAX;
+			return error;
+		}
+		if (type == bus_type) {
+			*bus_index = i;
+			return 0;
 		}
-		if (x == bus_type)
-			break;
-	}
-
-	if (bus_index >= 10)
-		return -ENODEV;
-
-	pr_debug("%s:%d: found bus_type %u at bus_index %u\n",
-		__func__, __LINE__, bus_type, bus_index);
-
-	result = ps3_repository_read_bus_num_dev(bus_index, &num_dev);
-
-	if (result) {
-		pr_debug("%s:%d read_bus_num_dev failed\n",
-			__func__, __LINE__);
-		return result;
-	}
-
-	result = find_device(bus_index, num_dev, start_dev
-		? start_dev->dev_index + 1 : 0, dev_type, dev);
-
-	if (result) {
-		pr_debug("%s:%d get_did failed\n", __func__, __LINE__);
-		return result;
-	}
-
-	result = ps3_repository_read_bus_id(bus_index, &dev->did.bus_id);
-
-	if (result) {
-		pr_debug("%s:%d read_bus_id failed\n",
-			__func__, __LINE__);
-		return result;
 	}
-
-	dev->bus_index = bus_index;
-
-	pr_debug("%s:%d found: bus_id %u, dev_id %u\n",
-		__func__, __LINE__, dev->did.bus_id, dev->did.dev_id);
-
-	return result;
+	*bus_index = UINT_MAX;
+	return -ENODEV;
 }
 
-int ps3_repository_find_interrupt(const struct ps3_repository_device *dev,
+int ps3_repository_find_interrupt(const struct ps3_repository_device *repo,
 	enum ps3_interrupt_type intr_type, unsigned int *interrupt_id)
 {
 	int result = 0;
@@ -645,8 +490,8 @@ int ps3_repository_find_interrupt(const struct ps3_repository_device *dev,
 		enum ps3_interrupt_type t;
 		unsigned int id;
 
-		result = ps3_repository_read_dev_intr(dev->bus_index,
-			dev->dev_index, res_index, &t, &id);
+		result = ps3_repository_read_dev_intr(repo->bus_index,
+			repo->dev_index, res_index, &t, &id);
 
 		if (result) {
 			pr_debug("%s:%d read_dev_intr failed\n",
@@ -669,7 +514,7 @@ int ps3_repository_find_interrupt(const struct ps3_repository_device *dev,
 	return result;
 }
 
-int ps3_repository_find_reg(const struct ps3_repository_device *dev,
+int ps3_repository_find_reg(const struct ps3_repository_device *repo,
 	enum ps3_reg_type reg_type, u64 *bus_addr, u64 *len)
 {
 	int result = 0;
@@ -684,8 +529,8 @@ int ps3_repository_find_reg(const struct ps3_repository_device *dev,
 		u64 a;
 		u64 l;
 
-		result = ps3_repository_read_dev_reg(dev->bus_index,
-			dev->dev_index, res_index, &t, &a, &l);
+		result = ps3_repository_read_dev_reg(repo->bus_index,
+			repo->dev_index, res_index, &t, &a, &l);
 
 		if (result) {
 			pr_debug("%s:%d read_dev_reg failed\n",
@@ -965,6 +810,36 @@ int ps3_repository_read_boot_dat_size(unsigned int *size)
 	return result;
 }
 
+int ps3_repository_read_vuart_av_port(unsigned int *port)
+{
+	int result;
+	u64 v1;
+
+	result = read_node(PS3_LPAR_ID_CURRENT,
+		make_first_field("bi", 0),
+		make_field("vir_uart", 0),
+		make_field("port", 0),
+		make_field("avset", 0),
+		&v1, 0);
+	*port = v1;
+	return result;
+}
+
+int ps3_repository_read_vuart_sysmgr_port(unsigned int *port)
+{
+	int result;
+	u64 v1;
+
+	result = read_node(PS3_LPAR_ID_CURRENT,
+		make_first_field("bi", 0),
+		make_field("vir_uart", 0),
+		make_field("port", 0),
+		make_field("sysmgr", 0),
+		&v1, 0);
+	*port = v1;
+	return result;
+}
+
 /**
   * ps3_repository_read_boot_dat_info - Get address and size of cell_ext_os_area.
   * address: lpar address of cell_ext_os_area
@@ -1026,3 +901,205 @@ int ps3_repository_read_be_tb_freq(unsigned int be_index, u64 *tb_freq)
 	return result ? result
 		: ps3_repository_read_tb_freq(node_id, tb_freq);
 }
+
+#if defined(DEBUG)
+
+int ps3_repository_dump_resource_info(const struct ps3_repository_device *repo)
+{
+	int result = 0;
+	unsigned int res_index;
+
+	pr_debug(" -> %s:%d: (%u:%u)\n", __func__, __LINE__,
+		repo->bus_index, repo->dev_index);
+
+	for (res_index = 0; res_index < 10; res_index++) {
+		enum ps3_interrupt_type intr_type;
+		unsigned int interrupt_id;
+
+		result = ps3_repository_read_dev_intr(repo->bus_index,
+			repo->dev_index, res_index, &intr_type, &interrupt_id);
+
+		if (result) {
+			if (result !=  LV1_NO_ENTRY)
+				pr_debug("%s:%d ps3_repository_read_dev_intr"
+					" (%u:%u) failed\n", __func__, __LINE__,
+					repo->bus_index, repo->dev_index);
+			break;
+		}
+
+		pr_debug("%s:%d (%u:%u) intr_type %u, interrupt_id %u\n",
+			__func__, __LINE__, repo->bus_index, repo->dev_index,
+			intr_type, interrupt_id);
+	}
+
+	for (res_index = 0; res_index < 10; res_index++) {
+		enum ps3_reg_type reg_type;
+		u64 bus_addr;
+		u64 len;
+
+		result = ps3_repository_read_dev_reg(repo->bus_index,
+			repo->dev_index, res_index, &reg_type, &bus_addr, &len);
+
+		if (result) {
+			if (result !=  LV1_NO_ENTRY)
+				pr_debug("%s:%d ps3_repository_read_dev_reg"
+					" (%u:%u) failed\n", __func__, __LINE__,
+					repo->bus_index, repo->dev_index);
+			break;
+		}
+
+		pr_debug("%s:%d (%u:%u) reg_type %u, bus_addr %lxh, len %lxh\n",
+			__func__, __LINE__, repo->bus_index, repo->dev_index,
+			reg_type, bus_addr, len);
+	}
+
+	pr_debug(" <- %s:%d\n", __func__, __LINE__);
+	return result;
+}
+
+static int dump_stor_dev_info(struct ps3_repository_device *repo)
+{
+	int result = 0;
+	unsigned int num_regions, region_index;
+	u64 port, blk_size, num_blocks;
+
+	pr_debug(" -> %s:%d: (%u:%u)\n", __func__, __LINE__,
+		repo->bus_index, repo->dev_index);
+
+	result = ps3_repository_read_stor_dev_info(repo->bus_index,
+		repo->dev_index, &port, &blk_size, &num_blocks, &num_regions);
+	if (result) {
+		pr_debug("%s:%d ps3_repository_read_stor_dev_info"
+			" (%u:%u) failed\n", __func__, __LINE__,
+			repo->bus_index, repo->dev_index);
+		goto out;
+	}
+
+	pr_debug("%s:%d  (%u:%u): port %lu, blk_size %lu, num_blocks "
+		 "%lu, num_regions %u\n",
+		 __func__, __LINE__, repo->bus_index, repo->dev_index, port,
+		 blk_size, num_blocks, num_regions);
+
+	for (region_index = 0; region_index < num_regions; region_index++) {
+		unsigned int region_id;
+		u64 region_start, region_size;
+
+		result = ps3_repository_read_stor_dev_region(repo->bus_index,
+			repo->dev_index, region_index, &region_id,
+			&region_start, &region_size);
+		if (result) {
+			 pr_debug("%s:%d ps3_repository_read_stor_dev_region"
+				  " (%u:%u) failed\n", __func__, __LINE__,
+				  repo->bus_index, repo->dev_index);
+			break;
+		}
+
+		pr_debug("%s:%d (%u:%u) region_id %u, start %lxh, size %lxh\n",
+			__func__, __LINE__, repo->bus_index, repo->dev_index,
+			region_id, region_start, region_size);
+	}
+
+out:
+	pr_debug(" <- %s:%d\n", __func__, __LINE__);
+	return result;
+}
+
+static int dump_device_info(struct ps3_repository_device *repo,
+	unsigned int num_dev)
+{
+	int result = 0;
+
+	pr_debug(" -> %s:%d: bus_%u\n", __func__, __LINE__, repo->bus_index);
+
+	for (repo->dev_index = 0; repo->dev_index < num_dev;
+		repo->dev_index++) {
+
+		result = ps3_repository_read_dev_type(repo->bus_index,
+			repo->dev_index, &repo->dev_type);
+
+		if (result) {
+			pr_debug("%s:%d ps3_repository_read_dev_type"
+				" (%u:%u) failed\n", __func__, __LINE__,
+				repo->bus_index, repo->dev_index);
+			break;
+		}
+
+		result = ps3_repository_read_dev_id(repo->bus_index,
+			repo->dev_index, &repo->dev_id);
+
+		if (result) {
+			pr_debug("%s:%d ps3_repository_read_dev_id"
+				" (%u:%u) failed\n", __func__, __LINE__,
+				repo->bus_index, repo->dev_index);
+			continue;
+		}
+
+		pr_debug("%s:%d  (%u:%u): dev_type %u, dev_id %u\n", __func__,
+			__LINE__, repo->bus_index, repo->dev_index,
+			repo->dev_type, repo->dev_id);
+
+		ps3_repository_dump_resource_info(repo);
+
+		if (repo->bus_type == PS3_BUS_TYPE_STORAGE)
+			dump_stor_dev_info(repo);
+	}
+
+	pr_debug(" <- %s:%d\n", __func__, __LINE__);
+	return result;
+}
+
+int ps3_repository_dump_bus_info(void)
+{
+	int result = 0;
+	struct ps3_repository_device repo;
+
+	pr_debug(" -> %s:%d\n", __func__, __LINE__);
+
+	memset(&repo, 0, sizeof(repo));
+
+	for (repo.bus_index = 0; repo.bus_index < 10; repo.bus_index++) {
+		unsigned int num_dev;
+
+		result = ps3_repository_read_bus_type(repo.bus_index,
+			&repo.bus_type);
+
+		if (result) {
+			pr_debug("%s:%d read_bus_type(%u) failed\n",
+				__func__, __LINE__, repo.bus_index);
+			break;
+		}
+
+		result = ps3_repository_read_bus_id(repo.bus_index,
+			&repo.bus_id);
+
+		if (result) {
+			pr_debug("%s:%d read_bus_id(%u) failed\n",
+				__func__, __LINE__, repo.bus_index);
+			continue;
+		}
+
+		if (repo.bus_index != repo.bus_id)
+			pr_debug("%s:%d bus_index != bus_id\n",
+				__func__, __LINE__);
+
+		result = ps3_repository_read_bus_num_dev(repo.bus_index,
+			&num_dev);
+
+		if (result) {
+			pr_debug("%s:%d read_bus_num_dev(%u) failed\n",
+				__func__, __LINE__, repo.bus_index);
+			continue;
+		}
+
+		pr_debug("%s:%d bus_%u: bus_type %u, bus_id %u, num_dev %u\n",
+			__func__, __LINE__, repo.bus_index, repo.bus_type,
+			repo.bus_id, num_dev);
+
+		dump_device_info(&repo, num_dev);
+	}
+
+	pr_debug(" <- %s:%d\n", __func__, __LINE__);
+	return result;
+}
+
+#endif /* defined(DEBUG) */
diff --git a/arch/powerpc/platforms/ps3/setup.c b/arch/powerpc/platforms/ps3/setup.c
index 935396766621..609945dbe394 100644
--- a/arch/powerpc/platforms/ps3/setup.c
+++ b/arch/powerpc/platforms/ps3/setup.c
@@ -37,27 +37,36 @@
 #include "platform.h"
 
 #if defined(DEBUG)
-#define DBG(fmt...) udbg_printf(fmt)
+#define DBG udbg_printf
 #else
-#define DBG(fmt...) do{if(0)printk(fmt);}while(0)
+#define DBG pr_debug
 #endif
 
 #if !defined(CONFIG_SMP)
 static void smp_send_stop(void) {}
 #endif
 
-int ps3_get_firmware_version(union ps3_firmware_version *v)
+static union ps3_firmware_version ps3_firmware_version;
+
+void ps3_get_firmware_version(union ps3_firmware_version *v)
 {
-	int result = lv1_get_version_info(&v->raw);
+	*v = ps3_firmware_version;
+}
+EXPORT_SYMBOL_GPL(ps3_get_firmware_version);
 
-	if (result) {
-		v->raw = 0;
-		return -1;
-	}
+int ps3_compare_firmware_version(u16 major, u16 minor, u16 rev)
+{
+	union ps3_firmware_version x;
+
+	x.pad = 0;
+	x.major = major;
+	x.minor = minor;
+	x.rev = rev;
 
-	return result;
+	return (ps3_firmware_version.raw > x.raw) -
+	       (ps3_firmware_version.raw < x.raw);
 }
-EXPORT_SYMBOL_GPL(ps3_get_firmware_version);
+EXPORT_SYMBOL_GPL(ps3_compare_firmware_version);
 
 static void ps3_power_save(void)
 {
@@ -99,8 +108,9 @@ static void ps3_panic(char *str)
 	while(1);
 }
 
-#ifdef CONFIG_FB_PS3
-static void prealloc(struct ps3_prealloc *p)
+#if defined(CONFIG_FB_PS3) || defined(CONFIG_FB_PS3_MODULE) || \
+    defined(CONFIG_PS3_FLASH) || defined(CONFIG_PS3_FLASH_MODULE)
+static void __init prealloc(struct ps3_prealloc *p)
 {
 	if (!p->size)
 		return;
@@ -115,12 +125,15 @@ static void prealloc(struct ps3_prealloc *p)
 	printk(KERN_INFO "%s: %lu bytes at %p\n", p->name, p->size,
 	       p->address);
 }
+#endif
 
+#if defined(CONFIG_FB_PS3) || defined(CONFIG_FB_PS3_MODULE)
 struct ps3_prealloc ps3fb_videomemory = {
-    .name = "ps3fb videomemory",
-    .size = CONFIG_FB_PS3_DEFAULT_SIZE_M*1024*1024,
-    .align = 1024*1024			/* the GPU requires 1 MiB alignment */
+	.name = "ps3fb videomemory",
+	.size = CONFIG_FB_PS3_DEFAULT_SIZE_M*1024*1024,
+	.align = 1024*1024		/* the GPU requires 1 MiB alignment */
 };
+EXPORT_SYMBOL_GPL(ps3fb_videomemory);
 #define prealloc_ps3fb_videomemory()	prealloc(&ps3fb_videomemory)
 
 static int __init early_parse_ps3fb(char *p)
@@ -137,6 +150,30 @@ early_param("ps3fb", early_parse_ps3fb);
 #define prealloc_ps3fb_videomemory()	do { } while (0)
 #endif
 
+#if defined(CONFIG_PS3_FLASH) || defined(CONFIG_PS3_FLASH_MODULE)
+struct ps3_prealloc ps3flash_bounce_buffer = {
+	.name = "ps3flash bounce buffer",
+	.size = 256*1024,
+	.align = 256*1024
+};
+EXPORT_SYMBOL_GPL(ps3flash_bounce_buffer);
+#define prealloc_ps3flash_bounce_buffer()	prealloc(&ps3flash_bounce_buffer)
+
+static int __init early_parse_ps3flash(char *p)
+{
+	if (!p)
+		return 1;
+
+	if (!strcmp(p, "off"))
+		ps3flash_bounce_buffer.size = 0;
+
+	return 0;
+}
+early_param("ps3flash", early_parse_ps3flash);
+#else
+#define prealloc_ps3flash_bounce_buffer()	do { } while (0)
+#endif
+
 static int ps3_set_dabr(u64 dabr)
 {
 	enum {DABR_USER = 1, DABR_KERNEL = 2,};
@@ -146,13 +183,13 @@ static int ps3_set_dabr(u64 dabr)
 
 static void __init ps3_setup_arch(void)
 {
-	union ps3_firmware_version v;
 
 	DBG(" -> %s:%d\n", __func__, __LINE__);
 
-	ps3_get_firmware_version(&v);
-	printk(KERN_INFO "PS3 firmware version %u.%u.%u\n", v.major, v.minor,
-		v.rev);
+	lv1_get_version_info(&ps3_firmware_version.raw);
+	printk(KERN_INFO "PS3 firmware version %u.%u.%u\n",
+	       ps3_firmware_version.major, ps3_firmware_version.minor,
+	       ps3_firmware_version.rev);
 
 	ps3_spu_set_platform();
 	ps3_map_htab();
@@ -166,6 +203,8 @@ static void __init ps3_setup_arch(void)
 #endif
 
 	prealloc_ps3fb_videomemory();
+	prealloc_ps3flash_bounce_buffer();
+
 	ppc_md.power_save = ps3_power_save;
 
 	DBG(" <- %s:%d\n", __func__, __LINE__);
@@ -184,7 +223,7 @@ static int __init ps3_probe(void)
 	DBG(" -> %s:%d\n", __func__, __LINE__);
 
 	dt_root = of_get_flat_dt_root();
-	if (!of_flat_dt_is_compatible(dt_root, "PS3"))
+	if (!of_flat_dt_is_compatible(dt_root, "sony,ps3"))
 		return 0;
 
 	powerpc_firmware_features |= FW_FEATURE_PS3_POSSIBLE;
@@ -201,31 +240,12 @@ static int __init ps3_probe(void)
 #if defined(CONFIG_KEXEC)
 static void ps3_kexec_cpu_down(int crash_shutdown, int secondary)
 {
-	DBG(" -> %s:%d\n", __func__, __LINE__);
-
-	if (secondary) {
-		int cpu;
-		for_each_online_cpu(cpu)
-			if (cpu)
-				ps3_smp_cleanup_cpu(cpu);
-	} else
-		ps3_smp_cleanup_cpu(0);
-
-	DBG(" <- %s:%d\n", __func__, __LINE__);
-}
-
-static void ps3_machine_kexec(struct kimage *image)
-{
-	unsigned long ppe_id;
-
-	DBG(" -> %s:%d\n", __func__, __LINE__);
+	int cpu = smp_processor_id();
 
-	lv1_get_logical_ppe_id(&ppe_id);
-	lv1_configure_irq_state_bitmap(ppe_id, 0, 0);
-	ps3_mm_shutdown();
-	ps3_mm_vas_destroy();
+	DBG(" -> %s:%d: (%d)\n", __func__, __LINE__, cpu);
 
-	default_machine_kexec(image);
+	ps3_smp_cleanup_cpu(cpu);
+	ps3_shutdown_IRQ(cpu);
 
 	DBG(" <- %s:%d\n", __func__, __LINE__);
 }
@@ -247,7 +267,7 @@ define_machine(ps3) {
 	.power_off			= ps3_power_off,
 #if defined(CONFIG_KEXEC)
 	.kexec_cpu_down			= ps3_kexec_cpu_down,
-	.machine_kexec			= ps3_machine_kexec,
+	.machine_kexec			= default_machine_kexec,
 	.machine_kexec_prepare		= default_machine_kexec_prepare,
 	.machine_crash_shutdown		= default_machine_crash_shutdown,
 #endif
diff --git a/arch/powerpc/platforms/ps3/smp.c b/arch/powerpc/platforms/ps3/smp.c
index 53416ec5198b..f0b12f212363 100644
--- a/arch/powerpc/platforms/ps3/smp.c
+++ b/arch/powerpc/platforms/ps3/smp.c
@@ -27,9 +27,9 @@
 #include "platform.h"
 
 #if defined(DEBUG)
-#define DBG(fmt...) udbg_printf(fmt)
+#define DBG udbg_printf
 #else
-#define DBG(fmt...) do{if(0)printk(fmt);}while(0)
+#define DBG pr_debug
 #endif
 
 static irqreturn_t ipi_function_handler(int irq, void *msg)
@@ -39,11 +39,11 @@ static irqreturn_t ipi_function_handler(int irq, void *msg)
 }
 
 /**
-  * virqs - a per cpu array of virqs for ipi use
+  * ps3_ipi_virqs - a per cpu array of virqs for ipi use
   */
 
 #define MSG_COUNT 4
-static DEFINE_PER_CPU(unsigned int, virqs[MSG_COUNT]);
+static DEFINE_PER_CPU(unsigned int, ps3_ipi_virqs[MSG_COUNT]);
 
 static const char *names[MSG_COUNT] = {
 	"ipi call",
@@ -62,7 +62,7 @@ static void do_message_pass(int target, int msg)
 		return;
 	}
 
-	virq = per_cpu(virqs, target)[msg];
+	virq = per_cpu(ps3_ipi_virqs, target)[msg];
 	result = ps3_send_event_locally(virq);
 
 	if (result)
@@ -94,13 +94,13 @@ static int ps3_smp_probe(void)
 static void __init ps3_smp_setup_cpu(int cpu)
 {
 	int result;
-	unsigned int *virqs = per_cpu(virqs, cpu);
+	unsigned int *virqs = per_cpu(ps3_ipi_virqs, cpu);
 	int i;
 
 	DBG(" -> %s:%d: (%d)\n", __func__, __LINE__, cpu);
 
 	/*
-	 * Check assumptions on virqs[] indexing. If this
+	 * Check assumptions on ps3_ipi_virqs[] indexing. If this
 	 * check fails, then a different mapping of PPC_MSG_
 	 * to index needs to be setup.
 	 */
@@ -132,13 +132,13 @@ static void __init ps3_smp_setup_cpu(int cpu)
 
 void ps3_smp_cleanup_cpu(int cpu)
 {
-	unsigned int *virqs = per_cpu(virqs, cpu);
+	unsigned int *virqs = per_cpu(ps3_ipi_virqs, cpu);
 	int i;
 
 	DBG(" -> %s:%d: (%d)\n", __func__, __LINE__, cpu);
 
 	for (i = 0; i < MSG_COUNT; i++) {
-		free_irq(virqs[i], (void*)(long)i);
+		/* Can't call free_irq from interrupt context. */
 		ps3_event_receive_port_destroy(virqs[i]);
 		virqs[i] = NO_IRQ;
 	}
diff --git a/arch/powerpc/platforms/ps3/spu.c b/arch/powerpc/platforms/ps3/spu.c
index 651437cb2c18..d1630a074acf 100644
--- a/arch/powerpc/platforms/ps3/spu.c
+++ b/arch/powerpc/platforms/ps3/spu.c
@@ -182,15 +182,18 @@ static int __init setup_areas(struct spu *spu)
 {
 	struct table {char* name; unsigned long addr; unsigned long size;};
 
-	spu_pdata(spu)->shadow = __ioremap(
-		spu_pdata(spu)->shadow_addr, sizeof(struct spe_shadow),
-		pgprot_val(PAGE_READONLY) | _PAGE_NO_CACHE | _PAGE_GUARDED);
+	spu_pdata(spu)->shadow = ioremap_flags(spu_pdata(spu)->shadow_addr,
+					       sizeof(struct spe_shadow),
+					       pgprot_val(PAGE_READONLY) |
+					       _PAGE_NO_CACHE);
 	if (!spu_pdata(spu)->shadow) {
 		pr_debug("%s:%d: ioremap shadow failed\n", __func__, __LINE__);
 		goto fail_ioremap;
 	}
 
-	spu->local_store = ioremap(spu->local_store_phys, LS_SIZE);
+	spu->local_store = (__force void *)ioremap_flags(spu->local_store_phys,
+		LS_SIZE, _PAGE_NO_CACHE);
+
 	if (!spu->local_store) {
 		pr_debug("%s:%d: ioremap local_store failed\n",
 			__func__, __LINE__);
@@ -199,6 +202,7 @@ static int __init setup_areas(struct spu *spu)
 
 	spu->problem = ioremap(spu->problem_phys,
 		sizeof(struct spu_problem));
+
 	if (!spu->problem) {
 		pr_debug("%s:%d: ioremap problem failed\n", __func__, __LINE__);
 		goto fail_ioremap;
@@ -206,6 +210,7 @@ static int __init setup_areas(struct spu *spu)
 
 	spu->priv2 = ioremap(spu_pdata(spu)->priv2_addr,
 		sizeof(struct spu_priv2));
+
 	if (!spu->priv2) {
 		pr_debug("%s:%d: ioremap priv2 failed\n", __func__, __LINE__);
 		goto fail_ioremap;
@@ -400,17 +405,25 @@ static int __init ps3_enumerate_spus(int (*fn)(void *data))
 		}
 	}
 
-	if (result)
+	if (result) {
 		printk(KERN_WARNING "%s:%d: Error initializing spus\n",
 			__func__, __LINE__);
+		return result;
+	}
 
-	return result;
+	return num_resource_id;
+}
+
+static int ps3_init_affinity(void)
+{
+	return 0;
 }
 
 const struct spu_management_ops spu_management_ps3_ops = {
 	.enumerate_spus = ps3_enumerate_spus,
 	.create_spu = ps3_create_spu,
 	.destroy_spu = ps3_destroy_spu,
+	.init_affinity = ps3_init_affinity,
 };
 
 /* spu_priv1_ops */
@@ -492,6 +505,8 @@ static void mfc_sr1_set(struct spu *spu, u64 sr1)
 	static const u64 allowed = ~(MFC_STATE1_LOCAL_STORAGE_DECODE_MASK
 		| MFC_STATE1_PROBLEM_STATE_MASK);
 
+	sr1 |= MFC_STATE1_MASTER_RUN_CONTROL_MASK;
+
 	BUG_ON((sr1 & allowed) != (spu_pdata(spu)->cache.sr1 & allowed));
 
 	spu_pdata(spu)->cache.sr1 = sr1;
diff --git a/arch/powerpc/platforms/ps3/system-bus.c b/arch/powerpc/platforms/ps3/system-bus.c
index 6bda51027cc6..4bb634a17e43 100644
--- a/arch/powerpc/platforms/ps3/system-bus.c
+++ b/arch/powerpc/platforms/ps3/system-bus.c
@@ -30,22 +30,228 @@
 
 #include "platform.h"
 
+static struct device ps3_system_bus = {
+	.bus_id = "ps3_system",
+};
+
+/* FIXME: need device usage counters! */
+struct {
+	struct mutex mutex;
+	int sb_11; /* usb 0 */
+	int sb_12; /* usb 0 */
+	int gpu;
+} static usage_hack;
+
+static int ps3_is_device(struct ps3_system_bus_device *dev,
+			 unsigned int bus_id, unsigned int dev_id)
+{
+	return dev->bus_id == bus_id && dev->dev_id == dev_id;
+}
+
+static int ps3_open_hv_device_sb(struct ps3_system_bus_device *dev)
+{
+	int result;
+
+	BUG_ON(!dev->bus_id);
+	mutex_lock(&usage_hack.mutex);
+
+	if (ps3_is_device(dev, 1, 1)) {
+		usage_hack.sb_11++;
+		if (usage_hack.sb_11 > 1) {
+			result = 0;
+			goto done;
+		}
+	}
+
+	if (ps3_is_device(dev, 1, 2)) {
+		usage_hack.sb_12++;
+		if (usage_hack.sb_12 > 1) {
+			result = 0;
+			goto done;
+		}
+	}
+
+	result = lv1_open_device(dev->bus_id, dev->dev_id, 0);
+
+	if (result) {
+		pr_debug("%s:%d: lv1_open_device failed: %s\n", __func__,
+			__LINE__, ps3_result(result));
+			result = -EPERM;
+	}
+
+done:
+	mutex_unlock(&usage_hack.mutex);
+	return result;
+}
+
+static int ps3_close_hv_device_sb(struct ps3_system_bus_device *dev)
+{
+	int result;
+
+	BUG_ON(!dev->bus_id);
+	mutex_lock(&usage_hack.mutex);
+
+	if (ps3_is_device(dev, 1, 1)) {
+		usage_hack.sb_11--;
+		if (usage_hack.sb_11) {
+			result = 0;
+			goto done;
+		}
+	}
+
+	if (ps3_is_device(dev, 1, 2)) {
+		usage_hack.sb_12--;
+		if (usage_hack.sb_12) {
+			result = 0;
+			goto done;
+		}
+	}
+
+	result = lv1_close_device(dev->bus_id, dev->dev_id);
+	BUG_ON(result);
+
+done:
+	mutex_unlock(&usage_hack.mutex);
+	return result;
+}
+
+static int ps3_open_hv_device_gpu(struct ps3_system_bus_device *dev)
+{
+	int result;
+
+	mutex_lock(&usage_hack.mutex);
+
+	usage_hack.gpu++;
+	if (usage_hack.gpu > 1) {
+		result = 0;
+		goto done;
+	}
+
+	result = lv1_gpu_open(0);
+
+	if (result) {
+		pr_debug("%s:%d: lv1_gpu_open failed: %s\n", __func__,
+			__LINE__, ps3_result(result));
+			result = -EPERM;
+	}
+
+done:
+	mutex_unlock(&usage_hack.mutex);
+	return result;
+}
+
+static int ps3_close_hv_device_gpu(struct ps3_system_bus_device *dev)
+{
+	int result;
+
+	mutex_lock(&usage_hack.mutex);
+
+	usage_hack.gpu--;
+	if (usage_hack.gpu) {
+		result = 0;
+		goto done;
+	}
+
+	result = lv1_gpu_close();
+	BUG_ON(result);
+
+done:
+	mutex_unlock(&usage_hack.mutex);
+	return result;
+}
+
+int ps3_open_hv_device(struct ps3_system_bus_device *dev)
+{
+	BUG_ON(!dev);
+	pr_debug("%s:%d: match_id: %u\n", __func__, __LINE__, dev->match_id);
+
+	switch (dev->match_id) {
+	case PS3_MATCH_ID_EHCI:
+	case PS3_MATCH_ID_OHCI:
+	case PS3_MATCH_ID_GELIC:
+	case PS3_MATCH_ID_STOR_DISK:
+	case PS3_MATCH_ID_STOR_ROM:
+	case PS3_MATCH_ID_STOR_FLASH:
+		return ps3_open_hv_device_sb(dev);
+
+	case PS3_MATCH_ID_SOUND:
+	case PS3_MATCH_ID_GRAPHICS:
+		return ps3_open_hv_device_gpu(dev);
+
+	case PS3_MATCH_ID_AV_SETTINGS:
+	case PS3_MATCH_ID_SYSTEM_MANAGER:
+		pr_debug("%s:%d: unsupported match_id: %u\n", __func__,
+			__LINE__, dev->match_id);
+		pr_debug("%s:%d: bus_id: %u\n", __func__,
+			__LINE__, dev->bus_id);
+		BUG();
+		return -EINVAL;
+
+	default:
+		break;
+	}
+
+	pr_debug("%s:%d: unknown match_id: %u\n", __func__, __LINE__,
+		dev->match_id);
+	BUG();
+	return -ENODEV;
+}
+EXPORT_SYMBOL_GPL(ps3_open_hv_device);
+
+int ps3_close_hv_device(struct ps3_system_bus_device *dev)
+{
+	BUG_ON(!dev);
+	pr_debug("%s:%d: match_id: %u\n", __func__, __LINE__, dev->match_id);
+
+	switch (dev->match_id) {
+	case PS3_MATCH_ID_EHCI:
+	case PS3_MATCH_ID_OHCI:
+	case PS3_MATCH_ID_GELIC:
+	case PS3_MATCH_ID_STOR_DISK:
+	case PS3_MATCH_ID_STOR_ROM:
+	case PS3_MATCH_ID_STOR_FLASH:
+		return ps3_close_hv_device_sb(dev);
+
+	case PS3_MATCH_ID_SOUND:
+	case PS3_MATCH_ID_GRAPHICS:
+		return ps3_close_hv_device_gpu(dev);
+
+	case PS3_MATCH_ID_AV_SETTINGS:
+	case PS3_MATCH_ID_SYSTEM_MANAGER:
+		pr_debug("%s:%d: unsupported match_id: %u\n", __func__,
+			__LINE__, dev->match_id);
+		pr_debug("%s:%d: bus_id: %u\n", __func__,
+			__LINE__, dev->bus_id);
+		BUG();
+		return -EINVAL;
+
+	default:
+		break;
+	}
+
+	pr_debug("%s:%d: unknown match_id: %u\n", __func__, __LINE__,
+		dev->match_id);
+	BUG();
+	return -ENODEV;
+}
+EXPORT_SYMBOL_GPL(ps3_close_hv_device);
+
 #define dump_mmio_region(_a) _dump_mmio_region(_a, __func__, __LINE__)
 static void _dump_mmio_region(const struct ps3_mmio_region* r,
 	const char* func, int line)
 {
-	pr_debug("%s:%d: dev       %u:%u\n", func, line, r->did.bus_id,
-		r->did.dev_id);
+	pr_debug("%s:%d: dev       %u:%u\n", func, line, r->dev->bus_id,
+		r->dev->dev_id);
 	pr_debug("%s:%d: bus_addr  %lxh\n", func, line, r->bus_addr);
 	pr_debug("%s:%d: len       %lxh\n", func, line, r->len);
 	pr_debug("%s:%d: lpar_addr %lxh\n", func, line, r->lpar_addr);
 }
 
-int ps3_mmio_region_create(struct ps3_mmio_region *r)
+static int ps3_sb_mmio_region_create(struct ps3_mmio_region *r)
 {
 	int result;
 
-	result = lv1_map_device_mmio_region(r->did.bus_id, r->did.dev_id,
+	result = lv1_map_device_mmio_region(r->dev->bus_id, r->dev->dev_id,
 		r->bus_addr, r->len, r->page_size, &r->lpar_addr);
 
 	if (result) {
@@ -57,13 +263,26 @@ int ps3_mmio_region_create(struct ps3_mmio_region *r)
 	dump_mmio_region(r);
 	return result;
 }
+
+static int ps3_ioc0_mmio_region_create(struct ps3_mmio_region *r)
+{
+	/* device specific; do nothing currently */
+	return 0;
+}
+
+int ps3_mmio_region_create(struct ps3_mmio_region *r)
+{
+	return r->mmio_ops->create(r);
+}
 EXPORT_SYMBOL_GPL(ps3_mmio_region_create);
 
-int ps3_free_mmio_region(struct ps3_mmio_region *r)
+static int ps3_sb_free_mmio_region(struct ps3_mmio_region *r)
 {
 	int result;
 
-	result = lv1_unmap_device_mmio_region(r->did.bus_id, r->did.dev_id,
+	dump_mmio_region(r);
+;
+	result = lv1_unmap_device_mmio_region(r->dev->bus_id, r->dev->dev_id,
 		r->lpar_addr);
 
 	if (result)
@@ -73,14 +292,60 @@ int ps3_free_mmio_region(struct ps3_mmio_region *r)
 	r->lpar_addr = 0;
 	return result;
 }
+
+static int ps3_ioc0_free_mmio_region(struct ps3_mmio_region *r)
+{
+	/* device specific; do nothing currently */
+	return 0;
+}
+
+
+int ps3_free_mmio_region(struct ps3_mmio_region *r)
+{
+	return r->mmio_ops->free(r);
+}
+
 EXPORT_SYMBOL_GPL(ps3_free_mmio_region);
 
+static const struct ps3_mmio_region_ops ps3_mmio_sb_region_ops = {
+	.create = ps3_sb_mmio_region_create,
+	.free = ps3_sb_free_mmio_region
+};
+
+static const struct ps3_mmio_region_ops ps3_mmio_ioc0_region_ops = {
+	.create = ps3_ioc0_mmio_region_create,
+	.free = ps3_ioc0_free_mmio_region
+};
+
+int ps3_mmio_region_init(struct ps3_system_bus_device *dev,
+	struct ps3_mmio_region *r, unsigned long bus_addr, unsigned long len,
+	enum ps3_mmio_page_size page_size)
+{
+	r->dev = dev;
+	r->bus_addr = bus_addr;
+	r->len = len;
+	r->page_size = page_size;
+	switch (dev->dev_type) {
+	case PS3_DEVICE_TYPE_SB:
+		r->mmio_ops = &ps3_mmio_sb_region_ops;
+		break;
+	case PS3_DEVICE_TYPE_IOC0:
+		r->mmio_ops = &ps3_mmio_ioc0_region_ops;
+		break;
+	default:
+		BUG();
+		return -EINVAL;
+	}
+	return 0;
+}
+EXPORT_SYMBOL_GPL(ps3_mmio_region_init);
+
 static int ps3_system_bus_match(struct device *_dev,
 	struct device_driver *_drv)
 {
 	int result;
-	struct ps3_system_bus_driver *drv = to_ps3_system_bus_driver(_drv);
-	struct ps3_system_bus_device *dev = to_ps3_system_bus_device(_dev);
+	struct ps3_system_bus_driver *drv = ps3_drv_to_system_bus_drv(_drv);
+	struct ps3_system_bus_device *dev = ps3_dev_to_system_bus_dev(_dev);
 
 	result = dev->match_id == drv->match_id;
 
@@ -92,32 +357,14 @@ static int ps3_system_bus_match(struct device *_dev,
 
 static int ps3_system_bus_probe(struct device *_dev)
 {
-	int result;
-	struct ps3_system_bus_device *dev = to_ps3_system_bus_device(_dev);
-	struct ps3_system_bus_driver *drv =
-		to_ps3_system_bus_driver(_dev->driver);
-
-	result = lv1_open_device(dev->did.bus_id, dev->did.dev_id, 0);
-
-	if (result) {
-		pr_debug("%s:%d: lv1_open_device failed (%d)\n",
-			__func__, __LINE__, result);
-		result = -EACCES;
-		goto clean_none;
-	}
-
-	if (dev->d_region->did.bus_id) {
-		result = ps3_dma_region_create(dev->d_region);
+	int result = 0;
+	struct ps3_system_bus_device *dev = ps3_dev_to_system_bus_dev(_dev);
+	struct ps3_system_bus_driver *drv;
 
-		if (result) {
-			pr_debug("%s:%d: ps3_dma_region_create failed (%d)\n",
-				__func__, __LINE__, result);
-			BUG_ON("check region type");
-			result = -EINVAL;
-			goto clean_device;
-		}
-	}
+	BUG_ON(!dev);
+	pr_info(" -> %s:%d: %s\n", __func__, __LINE__, _dev->bus_id);
 
+	drv = ps3_system_bus_dev_to_system_bus_drv(dev);
 	BUG_ON(!drv);
 
 	if (drv->probe)
@@ -126,56 +373,127 @@ static int ps3_system_bus_probe(struct device *_dev)
 		pr_info("%s:%d: %s no probe method\n", __func__, __LINE__,
 			dev->core.bus_id);
 
-	if (result) {
-		pr_debug("%s:%d: drv->probe failed\n", __func__, __LINE__);
-		goto clean_dma;
-	}
-
-	return result;
-
-clean_dma:
-	ps3_dma_region_free(dev->d_region);
-clean_device:
-	lv1_close_device(dev->did.bus_id, dev->did.dev_id);
-clean_none:
+	pr_info(" <- %s:%d: %s\n", __func__, __LINE__, dev->core.bus_id);
 	return result;
 }
 
 static int ps3_system_bus_remove(struct device *_dev)
 {
-	struct ps3_system_bus_device *dev = to_ps3_system_bus_device(_dev);
-	struct ps3_system_bus_driver *drv =
-		to_ps3_system_bus_driver(_dev->driver);
+	int result = 0;
+	struct ps3_system_bus_device *dev = ps3_dev_to_system_bus_dev(_dev);
+	struct ps3_system_bus_driver *drv;
+
+	BUG_ON(!dev);
+	pr_info(" -> %s:%d: %s\n", __func__, __LINE__, _dev->bus_id);
+
+	drv = ps3_system_bus_dev_to_system_bus_drv(dev);
+	BUG_ON(!drv);
 
 	if (drv->remove)
-		drv->remove(dev);
+		result = drv->remove(dev);
 	else
-		pr_info("%s:%d: %s no remove method\n", __func__, __LINE__,
-			dev->core.bus_id);
+		dev_dbg(&dev->core, "%s:%d %s: no remove method\n",
+			__func__, __LINE__, drv->core.name);
+
+	pr_info(" <- %s:%d: %s\n", __func__, __LINE__, dev->core.bus_id);
+	return result;
+}
+
+static void ps3_system_bus_shutdown(struct device *_dev)
+{
+	struct ps3_system_bus_device *dev = ps3_dev_to_system_bus_dev(_dev);
+	struct ps3_system_bus_driver *drv;
+
+	BUG_ON(!dev);
+
+	dev_dbg(&dev->core, " -> %s:%d: match_id %d\n", __func__, __LINE__,
+		dev->match_id);
+
+	if (!dev->core.driver) {
+		dev_dbg(&dev->core, "%s:%d: no driver bound\n", __func__,
+			__LINE__);
+		return;
+	}
+
+	drv = ps3_system_bus_dev_to_system_bus_drv(dev);
+
+	BUG_ON(!drv);
+
+	dev_dbg(&dev->core, "%s:%d: %s -> %s\n", __func__, __LINE__,
+		dev->core.bus_id, drv->core.name);
+
+	if (drv->shutdown)
+		drv->shutdown(dev);
+	else if (drv->remove) {
+		dev_dbg(&dev->core, "%s:%d %s: no shutdown, calling remove\n",
+			__func__, __LINE__, drv->core.name);
+		drv->remove(dev);
+	} else {
+		dev_dbg(&dev->core, "%s:%d %s: no shutdown method\n",
+			__func__, __LINE__, drv->core.name);
+		BUG();
+	}
+
+	dev_dbg(&dev->core, " <- %s:%d\n", __func__, __LINE__);
+}
+
+static int ps3_system_bus_uevent(struct device *_dev, char **envp,
+				 int num_envp, char *buffer, int buffer_size)
+{
+	struct ps3_system_bus_device *dev = ps3_dev_to_system_bus_dev(_dev);
+	int i = 0, length = 0;
 
-	ps3_dma_region_free(dev->d_region);
-	ps3_free_mmio_region(dev->m_region);
-	lv1_close_device(dev->did.bus_id, dev->did.dev_id);
+	if (add_uevent_var(envp, num_envp, &i, buffer, buffer_size,
+			   &length, "MODALIAS=ps3:%d",
+			   dev->match_id))
+		return -ENOMEM;
 
+	envp[i] = NULL;
 	return 0;
 }
 
+static ssize_t modalias_show(struct device *_dev, struct device_attribute *a,
+	char *buf)
+{
+	struct ps3_system_bus_device *dev = ps3_dev_to_system_bus_dev(_dev);
+	int len = snprintf(buf, PAGE_SIZE, "ps3:%d\n", dev->match_id);
+
+	return (len >= PAGE_SIZE) ? (PAGE_SIZE - 1) : len;
+}
+
+static struct device_attribute ps3_system_bus_dev_attrs[] = {
+	__ATTR_RO(modalias),
+	__ATTR_NULL,
+};
+
 struct bus_type ps3_system_bus_type = {
 	.name = "ps3_system_bus",
 	.match = ps3_system_bus_match,
+	.uevent = ps3_system_bus_uevent,
 	.probe = ps3_system_bus_probe,
 	.remove = ps3_system_bus_remove,
+	.shutdown = ps3_system_bus_shutdown,
+	.dev_attrs = ps3_system_bus_dev_attrs,
 };
 
-int __init ps3_system_bus_init(void)
+static int __init ps3_system_bus_init(void)
 {
 	int result;
 
 	if (!firmware_has_feature(FW_FEATURE_PS3_LV1))
 		return -ENODEV;
 
+	pr_debug(" -> %s:%d\n", __func__, __LINE__);
+
+	mutex_init(&usage_hack.mutex);
+
+	result = device_register(&ps3_system_bus);
+	BUG_ON(result);
+
 	result = bus_register(&ps3_system_bus_type);
 	BUG_ON(result);
+
+	pr_debug(" <- %s:%d\n", __func__, __LINE__);
 	return result;
 }
 
@@ -185,16 +503,13 @@ core_initcall(ps3_system_bus_init);
  * Returns the virtual address of the buffer and sets dma_handle
  * to the dma address (mapping) of the first page.
  */
-
 static void * ps3_alloc_coherent(struct device *_dev, size_t size,
-	dma_addr_t *dma_handle, gfp_t flag)
+				      dma_addr_t *dma_handle, gfp_t flag)
 {
 	int result;
-	struct ps3_system_bus_device *dev = to_ps3_system_bus_device(_dev);
+	struct ps3_system_bus_device *dev = ps3_dev_to_system_bus_dev(_dev);
 	unsigned long virt_addr;
 
-	BUG_ON(!dev->d_region->bus_addr);
-
 	flag &= ~(__GFP_DMA | __GFP_HIGHMEM);
 	flag |= __GFP_ZERO;
 
@@ -205,7 +520,8 @@ static void * ps3_alloc_coherent(struct device *_dev, size_t size,
 		goto clean_none;
 	}
 
-	result = ps3_dma_map(dev->d_region, virt_addr, size, dma_handle);
+	result = ps3_dma_map(dev->d_region, virt_addr, size, dma_handle,
+			     IOPTE_PP_W | IOPTE_PP_R | IOPTE_SO_RW | IOPTE_M);
 
 	if (result) {
 		pr_debug("%s:%d: ps3_dma_map failed (%d)\n",
@@ -226,7 +542,7 @@ clean_none:
 static void ps3_free_coherent(struct device *_dev, size_t size, void *vaddr,
 	dma_addr_t dma_handle)
 {
-	struct ps3_system_bus_device *dev = to_ps3_system_bus_device(_dev);
+	struct ps3_system_bus_device *dev = ps3_dev_to_system_bus_dev(_dev);
 
 	ps3_dma_unmap(dev->d_region, dma_handle, size);
 	free_pages((unsigned long)vaddr, get_order(size));
@@ -239,15 +555,16 @@ static void ps3_free_coherent(struct device *_dev, size_t size, void *vaddr,
  * byte within the page as vaddr.
  */
 
-static dma_addr_t ps3_map_single(struct device *_dev, void *ptr, size_t size,
+static dma_addr_t ps3_sb_map_single(struct device *_dev, void *ptr, size_t size,
 	enum dma_data_direction direction)
 {
-	struct ps3_system_bus_device *dev = to_ps3_system_bus_device(_dev);
+	struct ps3_system_bus_device *dev = ps3_dev_to_system_bus_dev(_dev);
 	int result;
 	unsigned long bus_addr;
 
 	result = ps3_dma_map(dev->d_region, (unsigned long)ptr, size,
-		&bus_addr);
+			     &bus_addr,
+			     IOPTE_PP_R | IOPTE_PP_W | IOPTE_SO_RW | IOPTE_M);
 
 	if (result) {
 		pr_debug("%s:%d: ps3_dma_map failed (%d)\n",
@@ -257,10 +574,44 @@ static dma_addr_t ps3_map_single(struct device *_dev, void *ptr, size_t size,
 	return bus_addr;
 }
 
+static dma_addr_t ps3_ioc0_map_single(struct device *_dev, void *ptr,
+				      size_t size,
+				      enum dma_data_direction direction)
+{
+	struct ps3_system_bus_device *dev = ps3_dev_to_system_bus_dev(_dev);
+	int result;
+	unsigned long bus_addr;
+	u64 iopte_flag;
+
+	iopte_flag = IOPTE_M;
+	switch (direction) {
+	case DMA_BIDIRECTIONAL:
+		iopte_flag |= IOPTE_PP_R | IOPTE_PP_W | IOPTE_SO_RW;
+		break;
+	case DMA_TO_DEVICE:
+		iopte_flag |= IOPTE_PP_R | IOPTE_SO_R;
+		break;
+	case DMA_FROM_DEVICE:
+		iopte_flag |= IOPTE_PP_W | IOPTE_SO_RW;
+		break;
+	default:
+		/* not happned */
+		BUG();
+	};
+	result = ps3_dma_map(dev->d_region, (unsigned long)ptr, size,
+			     &bus_addr, iopte_flag);
+
+	if (result) {
+		pr_debug("%s:%d: ps3_dma_map failed (%d)\n",
+			__func__, __LINE__, result);
+	}
+	return bus_addr;
+}
+
 static void ps3_unmap_single(struct device *_dev, dma_addr_t dma_addr,
 	size_t size, enum dma_data_direction direction)
 {
-	struct ps3_system_bus_device *dev = to_ps3_system_bus_device(_dev);
+	struct ps3_system_bus_device *dev = ps3_dev_to_system_bus_dev(_dev);
 	int result;
 
 	result = ps3_dma_unmap(dev->d_region, dma_addr, size);
@@ -271,20 +622,20 @@ static void ps3_unmap_single(struct device *_dev, dma_addr_t dma_addr,
 	}
 }
 
-static int ps3_map_sg(struct device *_dev, struct scatterlist *sg, int nents,
+static int ps3_sb_map_sg(struct device *_dev, struct scatterlist *sg, int nents,
 	enum dma_data_direction direction)
 {
 #if defined(CONFIG_PS3_DYNAMIC_DMA)
 	BUG_ON("do");
 	return -EPERM;
 #else
-	struct ps3_system_bus_device *dev = to_ps3_system_bus_device(_dev);
+	struct ps3_system_bus_device *dev = ps3_dev_to_system_bus_dev(_dev);
 	int i;
 
 	for (i = 0; i < nents; i++, sg++) {
 		int result = ps3_dma_map(dev->d_region,
 			page_to_phys(sg->page) + sg->offset, sg->length,
-			&sg->dma_address);
+					 &sg->dma_address, 0);
 
 		if (result) {
 			pr_debug("%s:%d: ps3_dma_map failed (%d)\n",
@@ -299,7 +650,15 @@ static int ps3_map_sg(struct device *_dev, struct scatterlist *sg, int nents,
 #endif
 }
 
-static void ps3_unmap_sg(struct device *_dev, struct scatterlist *sg,
+static int ps3_ioc0_map_sg(struct device *_dev, struct scatterlist *sg,
+			   int nents,
+			   enum dma_data_direction direction)
+{
+	BUG();
+	return 0;
+}
+
+static void ps3_sb_unmap_sg(struct device *_dev, struct scatterlist *sg,
 	int nents, enum dma_data_direction direction)
 {
 #if defined(CONFIG_PS3_DYNAMIC_DMA)
@@ -307,18 +666,34 @@ static void ps3_unmap_sg(struct device *_dev, struct scatterlist *sg,
 #endif
 }
 
+static void ps3_ioc0_unmap_sg(struct device *_dev, struct scatterlist *sg,
+			    int nents, enum dma_data_direction direction)
+{
+	BUG();
+}
+
 static int ps3_dma_supported(struct device *_dev, u64 mask)
 {
 	return mask >= DMA_32BIT_MASK;
 }
 
-static struct dma_mapping_ops ps3_dma_ops = {
+static struct dma_mapping_ops ps3_sb_dma_ops = {
 	.alloc_coherent = ps3_alloc_coherent,
 	.free_coherent = ps3_free_coherent,
-	.map_single = ps3_map_single,
+	.map_single = ps3_sb_map_single,
 	.unmap_single = ps3_unmap_single,
-	.map_sg = ps3_map_sg,
-	.unmap_sg = ps3_unmap_sg,
+	.map_sg = ps3_sb_map_sg,
+	.unmap_sg = ps3_sb_unmap_sg,
+	.dma_supported = ps3_dma_supported
+};
+
+static struct dma_mapping_ops ps3_ioc0_dma_ops = {
+	.alloc_coherent = ps3_alloc_coherent,
+	.free_coherent = ps3_free_coherent,
+	.map_single = ps3_ioc0_map_single,
+	.unmap_single = ps3_unmap_single,
+	.map_sg = ps3_ioc0_map_sg,
+	.unmap_sg = ps3_ioc0_unmap_sg,
 	.dma_supported = ps3_dma_supported
 };
 
@@ -328,7 +703,7 @@ static struct dma_mapping_ops ps3_dma_ops = {
 
 static void ps3_system_bus_release_device(struct device *_dev)
 {
-	struct ps3_system_bus_device *dev = to_ps3_system_bus_device(_dev);
+	struct ps3_system_bus_device *dev = ps3_dev_to_system_bus_dev(_dev);
 	kfree(dev);
 }
 
@@ -343,19 +718,38 @@ static void ps3_system_bus_release_device(struct device *_dev)
 int ps3_system_bus_device_register(struct ps3_system_bus_device *dev)
 {
 	int result;
-	static unsigned int dev_count = 1;
+	static unsigned int dev_ioc0_count;
+	static unsigned int dev_sb_count;
+	static unsigned int dev_vuart_count;
 
-	dev->core.parent = NULL;
+	if (!dev->core.parent)
+		dev->core.parent = &ps3_system_bus;
 	dev->core.bus = &ps3_system_bus_type;
 	dev->core.release = ps3_system_bus_release_device;
 
+	switch (dev->dev_type) {
+	case PS3_DEVICE_TYPE_IOC0:
+		dev->core.archdata.dma_ops = &ps3_ioc0_dma_ops;
+		snprintf(dev->core.bus_id, sizeof(dev->core.bus_id),
+			"ioc0_%02x", ++dev_ioc0_count);
+		break;
+	case PS3_DEVICE_TYPE_SB:
+		dev->core.archdata.dma_ops = &ps3_sb_dma_ops;
+		snprintf(dev->core.bus_id, sizeof(dev->core.bus_id),
+			"sb_%02x", ++dev_sb_count);
+
+		break;
+	case PS3_DEVICE_TYPE_VUART:
+		snprintf(dev->core.bus_id, sizeof(dev->core.bus_id),
+			"vuart_%02x", ++dev_vuart_count);
+		break;
+	default:
+		BUG();
+	};
+
 	dev->core.archdata.of_node = NULL;
-	dev->core.archdata.dma_ops = &ps3_dma_ops;
 	dev->core.archdata.numa_node = 0;
 
-	snprintf(dev->core.bus_id, sizeof(dev->core.bus_id), "sb_%02x",
-		dev_count++);
-
 	pr_debug("%s:%d add %s\n", __func__, __LINE__, dev->core.bus_id);
 
 	result = device_register(&dev->core);
@@ -368,9 +762,15 @@ int ps3_system_bus_driver_register(struct ps3_system_bus_driver *drv)
 {
 	int result;
 
+	pr_debug(" -> %s:%d: %s\n", __func__, __LINE__, drv->core.name);
+
+	if (!firmware_has_feature(FW_FEATURE_PS3_LV1))
+		return -ENODEV;
+
 	drv->core.bus = &ps3_system_bus_type;
 
 	result = driver_register(&drv->core);
+	pr_debug(" <- %s:%d: %s\n", __func__, __LINE__, drv->core.name);
 	return result;
 }
 
@@ -378,7 +778,9 @@ EXPORT_SYMBOL_GPL(ps3_system_bus_driver_register);
 
 void ps3_system_bus_driver_unregister(struct ps3_system_bus_driver *drv)
 {
+	pr_debug(" -> %s:%d: %s\n", __func__, __LINE__, drv->core.name);
 	driver_unregister(&drv->core);
+	pr_debug(" <- %s:%d: %s\n", __func__, __LINE__, drv->core.name);
 }
 
 EXPORT_SYMBOL_GPL(ps3_system_bus_driver_unregister);
diff --git a/arch/powerpc/platforms/ps3/time.c b/arch/powerpc/platforms/ps3/time.c
index 1bae8b19b363..802a9ccacb5e 100644
--- a/arch/powerpc/platforms/ps3/time.c
+++ b/arch/powerpc/platforms/ps3/time.c
@@ -39,7 +39,7 @@ static void _dump_tm(const struct rtc_time *tm, const char* func, int line)
 }
 
 #define dump_time(_a) _dump_time(_a, __func__, __LINE__)
-static void __attribute__ ((unused)) _dump_time(int time, const char* func,
+static void __maybe_unused _dump_time(int time, const char *func,
 	int line)
 {
 	struct rtc_time tm;
diff --git a/arch/powerpc/platforms/pseries/Makefile b/arch/powerpc/platforms/pseries/Makefile
index ae1fc92dc1c9..992ba6753cf2 100644
--- a/arch/powerpc/platforms/pseries/Makefile
+++ b/arch/powerpc/platforms/pseries/Makefile
@@ -8,7 +8,7 @@ obj-y			:= lpar.o hvCall.o nvram.o reconfig.o \
 obj-$(CONFIG_SMP)	+= smp.o
 obj-$(CONFIG_XICS)	+= xics.o
 obj-$(CONFIG_SCANLOG)	+= scanlog.o
-obj-$(CONFIG_EEH)	+= eeh.o eeh_cache.o eeh_driver.o eeh_event.o
+obj-$(CONFIG_EEH)	+= eeh.o eeh_cache.o eeh_driver.o eeh_event.o eeh_sysfs.o
 obj-$(CONFIG_KEXEC)	+= kexec.o
 obj-$(CONFIG_PCI)	+= pci.o pci_dlpar.o
 obj-$(CONFIG_PCI_MSI)	+= msi.o
diff --git a/arch/powerpc/platforms/pseries/eeh.c b/arch/powerpc/platforms/pseries/eeh.c
index 5f3e6d8659fe..b8770395013d 100644
--- a/arch/powerpc/platforms/pseries/eeh.c
+++ b/arch/powerpc/platforms/pseries/eeh.c
@@ -1,6 +1,8 @@
 /*
  * eeh.c
- * Copyright (C) 2001 Dave Engebretsen & Todd Inglett IBM Corporation
+ * Copyright IBM Corporation 2001, 2005, 2006
+ * Copyright Dave Engebretsen & Todd Inglett 2001
+ * Copyright Linas Vepstas 2005, 2006
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -15,6 +17,8 @@
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+ *
+ * Please address comments and feedback to Linas Vepstas <linas@austin.ibm.com>
  */
 
 #include <linux/delay.h>
@@ -117,7 +121,6 @@ static unsigned long no_cfg_addr;
 static unsigned long ignored_check;
 static unsigned long total_mmio_ffs;
 static unsigned long false_positives;
-static unsigned long ignored_failures;
 static unsigned long slot_resets;
 
 #define IS_BRIDGE(class_code) (((class_code)<<16) == PCI_BASE_CLASS_BRIDGE)
@@ -505,6 +508,7 @@ int eeh_dn_check_failure(struct device_node *dn, struct pci_dev *dev)
 		printk(KERN_WARNING "EEH: read_slot_reset_state() failed; rc=%d dn=%s\n",
 		       ret, dn->full_name);
 		false_positives++;
+		pdn->eeh_false_positives ++;
 		rc = 0;
 		goto dn_unlock;
 	}
@@ -513,6 +517,7 @@ int eeh_dn_check_failure(struct device_node *dn, struct pci_dev *dev)
 	 * they are empty when they don't have children. */
 	if ((rets[0] == 5) && (dn->child == NULL)) {
 		false_positives++;
+		pdn->eeh_false_positives ++;
 		rc = 0;
 		goto dn_unlock;
 	}
@@ -522,6 +527,7 @@ int eeh_dn_check_failure(struct device_node *dn, struct pci_dev *dev)
 		printk(KERN_WARNING "EEH: event on unsupported device, rc=%d dn=%s\n",
 		       ret, dn->full_name);
 		false_positives++;
+		pdn->eeh_false_positives ++;
 		rc = 0;
 		goto dn_unlock;
 	}
@@ -529,6 +535,7 @@ int eeh_dn_check_failure(struct device_node *dn, struct pci_dev *dev)
 	/* If not the kind of error we know about, punt. */
 	if (rets[0] != 1 && rets[0] != 2 && rets[0] != 4 && rets[0] != 5) {
 		false_positives++;
+		pdn->eeh_false_positives ++;
 		rc = 0;
 		goto dn_unlock;
 	}
@@ -921,6 +928,7 @@ static void *early_enable_eeh(struct device_node *dn, void *data)
 	pdn->eeh_mode = 0;
 	pdn->eeh_check_count = 0;
 	pdn->eeh_freeze_count = 0;
+	pdn->eeh_false_positives = 0;
 
 	if (status && strcmp(status, "ok") != 0)
 		return NULL;	/* ignore devices with bad status */
@@ -1139,7 +1147,8 @@ static void eeh_add_device_late(struct pci_dev *dev)
 	pdn = PCI_DN(dn);
 	pdn->pcidev = dev;
 
-	pci_addr_cache_insert_device (dev);
+	pci_addr_cache_insert_device(dev);
+	eeh_sysfs_add_device(dev);
 }
 
 void eeh_add_device_tree_late(struct pci_bus *bus)
@@ -1178,6 +1187,7 @@ static void eeh_remove_device(struct pci_dev *dev)
 	printk(KERN_DEBUG "EEH: remove device %s\n", pci_name(dev));
 #endif
 	pci_addr_cache_remove_device(dev);
+	eeh_sysfs_remove_device(dev);
 
 	dn = pci_device_to_OF_node(dev);
 	if (PCI_DN(dn)->pcidev) {
@@ -1214,11 +1224,10 @@ static int proc_eeh_show(struct seq_file *m, void *v)
 				"check not wanted=%ld\n"
 				"eeh_total_mmio_ffs=%ld\n"
 				"eeh_false_positives=%ld\n"
-				"eeh_ignored_failures=%ld\n"
 				"eeh_slot_resets=%ld\n",
 				no_device, no_dn, no_cfg_addr, 
 				ignored_check, total_mmio_ffs, 
-				false_positives, ignored_failures, 
+				false_positives,
 				slot_resets);
 	}
 
diff --git a/arch/powerpc/platforms/pseries/eeh_cache.c b/arch/powerpc/platforms/pseries/eeh_cache.c
index f2bae04424f8..e49c815eae23 100644
--- a/arch/powerpc/platforms/pseries/eeh_cache.c
+++ b/arch/powerpc/platforms/pseries/eeh_cache.c
@@ -2,7 +2,8 @@
  * eeh_cache.c
  * PCI address cache; allows the lookup of PCI devices based on I/O address
  *
- * Copyright (C) 2004 Linas Vepstas <linas@austin.ibm.com> IBM Corporation
+ * Copyright IBM Corporation 2004
+ * Copyright Linas Vepstas <linas@austin.ibm.com> 2004
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -295,6 +296,8 @@ void __init pci_addr_cache_build(void)
 			continue;
 		pci_dev_get (dev);  /* matching put is in eeh_remove_device() */
 		PCI_DN(dn)->pcidev = dev;
+
+		eeh_sysfs_add_device(dev);
 	}
 
 #ifdef DEBUG
diff --git a/arch/powerpc/platforms/pseries/eeh_driver.c b/arch/powerpc/platforms/pseries/eeh_driver.c
index 161a5844ab6c..15e015ef6865 100644
--- a/arch/powerpc/platforms/pseries/eeh_driver.c
+++ b/arch/powerpc/platforms/pseries/eeh_driver.c
@@ -1,6 +1,7 @@
 /*
  * PCI Error Recovery Driver for RPA-compliant PPC64 platform.
- * Copyright (C) 2004, 2005 Linas Vepstas <linas@linas.org>
+ * Copyright IBM Corp. 2004 2005
+ * Copyright Linas Vepstas <linas@linas.org> 2004, 2005
  *
  * All rights reserved.
  *
@@ -19,8 +20,7 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  *
- * Send feedback to <linas@us.ibm.com>
- *
+ * Send comments and feedback to Linas Vepstas <linas@austin.ibm.com>
  */
 #include <linux/delay.h>
 #include <linux/interrupt.h>
diff --git a/arch/powerpc/platforms/pseries/firmware.c b/arch/powerpc/platforms/pseries/firmware.c
index 29bf83bfb1f0..8b18a1c40092 100644
--- a/arch/powerpc/platforms/pseries/firmware.c
+++ b/arch/powerpc/platforms/pseries/firmware.c
@@ -66,24 +66,13 @@ firmware_features_table[FIRMWARE_MAX_FEATURES] = {
  * device-tree/ibm,hypertas-functions.  Ultimately this functionality may
  * be moved into prom.c prom_init().
  */
-void __init fw_feature_init(void)
+void __init fw_feature_init(const char *hypertas, unsigned long len)
 {
-	struct device_node *dn;
-	const char *hypertas, *s;
-	int len, i;
+	const char *s;
+	int i;
 
 	DBG(" -> fw_feature_init()\n");
 
-	dn = of_find_node_by_path("/rtas");
-	if (dn == NULL) {
-		printk(KERN_ERR "WARNING! Cannot find RTAS in device-tree!\n");
-		goto out;
-	}
-
-	hypertas = of_get_property(dn, "ibm,hypertas-functions", &len);
-	if (hypertas == NULL)
-		goto out;
-
 	for (s = hypertas; s < hypertas + len; s += strlen(s) + 1) {
 		for (i = 0; i < FIRMWARE_MAX_FEATURES; i++) {
 			/* check value against table of strings */
@@ -98,7 +87,5 @@ void __init fw_feature_init(void)
 		}
 	}
 
-out:
-	of_node_put(dn);
 	DBG(" <- fw_feature_init()\n");
 }
diff --git a/arch/powerpc/platforms/pseries/lpar.c b/arch/powerpc/platforms/pseries/lpar.c
index 362dfbc260a6..8cc6eeeaae2f 100644
--- a/arch/powerpc/platforms/pseries/lpar.c
+++ b/arch/powerpc/platforms/pseries/lpar.c
@@ -373,12 +373,23 @@ static void pSeries_lpar_hptab_clear(void)
 {
 	unsigned long size_bytes = 1UL << ppc64_pft_size;
 	unsigned long hpte_count = size_bytes >> 4;
-	unsigned long dummy1, dummy2;
+	unsigned long dummy1, dummy2, dword0;
+	long lpar_rc;
 	int i;
 
 	/* TODO: Use bulk call */
-	for (i = 0; i < hpte_count; i++)
-		plpar_pte_remove_raw(0, i, 0, &dummy1, &dummy2);
+	for (i = 0; i < hpte_count; i++) {
+		/* dont remove HPTEs with VRMA mappings */
+		lpar_rc = plpar_pte_remove_raw(H_ANDCOND, i, HPTE_V_1TB_SEG,
+						&dummy1, &dummy2);
+		if (lpar_rc == H_NOT_FOUND) {
+			lpar_rc = plpar_pte_read_raw(0, i, &dword0, &dummy1);
+			if (!lpar_rc && ((dword0 & HPTE_V_VRMA_MASK)
+				!= HPTE_V_VRMA_MASK))
+				/* Can be hpte for 1TB Seg. So remove it */
+				plpar_pte_remove_raw(0, i, 0, &dummy1, &dummy2);
+		}
+	}
 }
 
 /*
diff --git a/arch/powerpc/platforms/pseries/pci_dlpar.c b/arch/powerpc/platforms/pseries/pci_dlpar.c
index ffaf6c5c517b..47f0e0857f0e 100644
--- a/arch/powerpc/platforms/pseries/pci_dlpar.c
+++ b/arch/powerpc/platforms/pseries/pci_dlpar.c
@@ -110,8 +110,6 @@ pcibios_fixup_new_pci_devices(struct pci_bus *bus, int fix_bus)
 			}
 		}
 	}
-
-	eeh_add_device_tree_late(bus);
 }
 EXPORT_SYMBOL_GPL(pcibios_fixup_new_pci_devices);
 
@@ -139,6 +137,8 @@ pcibios_pci_config_bridge(struct pci_dev *dev)
 
 	/* Make the discovered devices available */
 	pci_bus_add_devices(child_bus);
+
+	eeh_add_device_tree_late(child_bus);
 	return 0;
 }
 
@@ -171,6 +171,7 @@ pcibios_add_pci_devices(struct pci_bus * bus)
 		if (!list_empty(&bus->devices)) {
 			pcibios_fixup_new_pci_devices(bus, 0);
 			pci_bus_add_devices(bus);
+			eeh_add_device_tree_late(bus);
 		}
 	} else if (mode == PCI_PROBE_NORMAL) {
 		/* use legacy probe */
@@ -179,6 +180,7 @@ pcibios_add_pci_devices(struct pci_bus * bus)
 		if (num) {
 			pcibios_fixup_new_pci_devices(bus, 1);
 			pci_bus_add_devices(bus);
+			eeh_add_device_tree_late(bus);
 		}
 
 		list_for_each_entry(dev, &bus->devices, bus_list)
@@ -200,8 +202,6 @@ struct pci_controller * __devinit init_phb_dynamic(struct device_node *dn)
 	rtas_setup_phb(phb);
 	pci_process_bridge_OF_ranges(phb, dn, 0);
 
-	pci_setup_phb_io_dynamic(phb, primary);
-
 	pci_devs_phb_init_dynamic(phb);
 
 	if (dn->child)
@@ -210,6 +210,7 @@ struct pci_controller * __devinit init_phb_dynamic(struct device_node *dn)
 	scan_phb(phb);
 	pcibios_fixup_new_pci_devices(phb->bus, 0);
 	pci_bus_add_devices(phb->bus);
+	eeh_add_device_tree_late(phb->bus);
 
 	return phb;
 }
diff --git a/arch/powerpc/platforms/pseries/plpar_wrappers.h b/arch/powerpc/platforms/pseries/plpar_wrappers.h
index 2e4d10c9eea8..d003c80fa31d 100644
--- a/arch/powerpc/platforms/pseries/plpar_wrappers.h
+++ b/arch/powerpc/platforms/pseries/plpar_wrappers.h
@@ -108,6 +108,21 @@ static inline long plpar_pte_read(unsigned long flags, unsigned long ptex,
 	return rc;
 }
 
+/* plpar_pte_read_raw can be called in real mode. It calls plpar_hcall_raw */
+static inline long plpar_pte_read_raw(unsigned long flags, unsigned long ptex,
+		unsigned long *old_pteh_ret, unsigned long *old_ptel_ret)
+{
+	long rc;
+	unsigned long retbuf[PLPAR_HCALL_BUFSIZE];
+
+	rc = plpar_hcall_raw(H_READ, retbuf, flags, ptex);
+
+	*old_pteh_ret = retbuf[0];
+	*old_ptel_ret = retbuf[1];
+
+	return rc;
+}
+
 static inline long plpar_pte_protect(unsigned long flags, unsigned long ptex,
 		unsigned long avpn)
 {
diff --git a/arch/powerpc/platforms/pseries/pseries.h b/arch/powerpc/platforms/pseries/pseries.h
index 2729d559fd91..61136d019554 100644
--- a/arch/powerpc/platforms/pseries/pseries.h
+++ b/arch/powerpc/platforms/pseries/pseries.h
@@ -10,7 +10,7 @@
 #ifndef _PSERIES_PSERIES_H
 #define _PSERIES_PSERIES_H
 
-extern void __init fw_feature_init(void);
+extern void __init fw_feature_init(const char *hypertas, unsigned long len);
 
 struct pt_regs;
 
@@ -33,6 +33,8 @@ static inline void setup_kexec_cpu_down_xics(void) { }
 static inline void setup_kexec_cpu_down_mpic(void) { }
 #endif
 
+extern void pSeries_final_fixup(void);
+
 /* Poweron flag used for enabling auto ups restart */
 extern unsigned long rtas_poweron_auto;
 
diff --git a/arch/powerpc/platforms/pseries/reconfig.c b/arch/powerpc/platforms/pseries/reconfig.c
index 5aa97aff3391..c02f8742c54d 100644
--- a/arch/powerpc/platforms/pseries/reconfig.c
+++ b/arch/powerpc/platforms/pseries/reconfig.c
@@ -123,7 +123,7 @@ static int pSeries_reconfig_add_node(const char *path, struct property *proplist
 	strcpy(np->full_name, path);
 
 	np->properties = proplist;
-	OF_MARK_DYNAMIC(np);
+	of_node_set_flag(np, OF_DYNAMIC);
 	kref_init(&np->kref);
 
 	np->parent = derive_parent(path);
diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c
index 470db6efaeb6..f0b7146a110f 100644
--- a/arch/powerpc/platforms/pseries/setup.c
+++ b/arch/powerpc/platforms/pseries/setup.c
@@ -176,7 +176,7 @@ static void __init pseries_mpic_init_IRQ(void)
 		return;
 
 	cascade_irq = irq_of_parse_and_map(cascade, 0);
-	if (cascade == NO_IRQ) {
+	if (cascade_irq == NO_IRQ) {
 		printk(KERN_ERR "mpic: failed to map cascade interrupt");
 		return;
 	}
@@ -320,8 +320,6 @@ static void __init pSeries_init_early(void)
 {
 	DBG(" -> pSeries_init_early()\n");
 
-	fw_feature_init();
-
 	if (firmware_has_feature(FW_FEATURE_LPAR))
 		find_udbg_vterm();
 
@@ -343,14 +341,21 @@ static int __init pSeries_probe_hypertas(unsigned long node,
 					 const char *uname, int depth,
 					 void *data)
 {
+	const char *hypertas;
+	unsigned long len;
+
 	if (depth != 1 ||
 	    (strcmp(uname, "rtas") != 0 && strcmp(uname, "rtas@0") != 0))
- 		return 0;
+		return 0;
+
+	hypertas = of_get_flat_dt_prop(node, "ibm,hypertas-functions", &len);
+	if (!hypertas)
+		return 1;
 
-	if (of_get_flat_dt_prop(node, "ibm,hypertas-functions", NULL) != NULL)
- 		powerpc_firmware_features |= FW_FEATURE_LPAR;
+	powerpc_firmware_features |= FW_FEATURE_LPAR;
+	fw_feature_init(hypertas, len);
 
- 	return 1;
+	return 1;
 }
 
 static int __init pSeries_probe(void)
@@ -399,6 +404,7 @@ static void pseries_dedicated_idle_sleep(void)
 	 * a good time to find other work to dispatch.
 	 */
 	get_lppaca()->idle = 1;
+	get_lppaca()->donate_dedicated_cpu = 1;
 
 	/*
 	 * We come in with interrupts disabled, and need_resched()
@@ -431,6 +437,7 @@ static void pseries_dedicated_idle_sleep(void)
 
 out:
 	HMT_medium();
+	get_lppaca()->donate_dedicated_cpu = 0;
 	get_lppaca()->idle = 0;
 }
 
diff --git a/arch/powerpc/platforms/pseries/xics.c b/arch/powerpc/platforms/pseries/xics.c
index f1df942072bb..f0b5ff17d860 100644
--- a/arch/powerpc/platforms/pseries/xics.c
+++ b/arch/powerpc/platforms/pseries/xics.c
@@ -156,9 +156,9 @@ static inline void lpar_qirr_info(int n_cpu , u8 value)
 
 
 #ifdef CONFIG_SMP
-static int get_irq_server(unsigned int virq)
+static int get_irq_server(unsigned int virq, unsigned int strict_check)
 {
-	unsigned int server;
+	int server;
 	/* For the moment only implement delivery to all cpus or one cpu */
 	cpumask_t cpumask = irq_desc[virq].affinity;
 	cpumask_t tmp = CPU_MASK_NONE;
@@ -166,22 +166,25 @@ static int get_irq_server(unsigned int virq)
 	if (!distribute_irqs)
 		return default_server;
 
-	if (cpus_equal(cpumask, CPU_MASK_ALL)) {
-		server = default_distrib_server;
-	} else {
+	if (!cpus_equal(cpumask, CPU_MASK_ALL)) {
 		cpus_and(tmp, cpu_online_map, cpumask);
 
-		if (cpus_empty(tmp))
-			server = default_distrib_server;
-		else
-			server = get_hard_smp_processor_id(first_cpu(tmp));
+		server = first_cpu(tmp);
+
+		if (server < NR_CPUS)
+			return get_hard_smp_processor_id(server);
+
+		if (strict_check)
+			return -1;
 	}
 
-	return server;
+	if (cpus_equal(cpu_online_map, cpu_present_map))
+		return default_distrib_server;
 
+	return default_server;
 }
 #else
-static int get_irq_server(unsigned int virq)
+static int get_irq_server(unsigned int virq, unsigned int strict_check)
 {
 	return default_server;
 }
@@ -192,7 +195,7 @@ static void xics_unmask_irq(unsigned int virq)
 {
 	unsigned int irq;
 	int call_status;
-	unsigned int server;
+	int server;
 
 	pr_debug("xics: unmask virq %d\n", virq);
 
@@ -201,7 +204,7 @@ static void xics_unmask_irq(unsigned int virq)
 	if (irq == XICS_IPI || irq == XICS_IRQ_SPURIOUS)
 		return;
 
-	server = get_irq_server(virq);
+	server = get_irq_server(virq, 0);
 
 	call_status = rtas_call(ibm_set_xive, 3, 1, NULL, irq, server,
 				DEFAULT_PRIORITY);
@@ -398,8 +401,7 @@ static void xics_set_affinity(unsigned int virq, cpumask_t cpumask)
 	unsigned int irq;
 	int status;
 	int xics_status[2];
-	unsigned long newmask;
-	cpumask_t tmp = CPU_MASK_NONE;
+	int irq_server;
 
 	irq = (unsigned int)irq_map[virq].hwirq;
 	if (irq == XICS_IPI || irq == XICS_IRQ_SPURIOUS)
@@ -413,18 +415,21 @@ static void xics_set_affinity(unsigned int virq, cpumask_t cpumask)
 		return;
 	}
 
-	/* For the moment only implement delivery to all cpus or one cpu */
-	if (cpus_equal(cpumask, CPU_MASK_ALL)) {
-		newmask = default_distrib_server;
-	} else {
-		cpus_and(tmp, cpu_online_map, cpumask);
-		if (cpus_empty(tmp))
-			return;
-		newmask = get_hard_smp_processor_id(first_cpu(tmp));
+	/*
+	 * For the moment only implement delivery to all cpus or one cpu.
+	 * Get current irq_server for the given irq
+	 */
+	irq_server = get_irq_server(virq, 1);
+	if (irq_server == -1) {
+		char cpulist[128];
+		cpumask_scnprintf(cpulist, sizeof(cpulist), cpumask);
+		printk(KERN_WARNING "xics_set_affinity: No online cpus in "
+				"the mask %s for irq %d\n", cpulist, virq);
+		return;
 	}
 
 	status = rtas_call(ibm_set_xive, 3, 1, NULL,
-				irq, newmask, xics_status[1]);
+				irq, irq_server, xics_status[1]);
 
 	if (status) {
 		printk(KERN_ERR "xics_set_affinity: irq=%u ibm,set-xive "
diff --git a/arch/powerpc/sysdev/Makefile b/arch/powerpc/sysdev/Makefile
index c3ce0bd12c0b..08ce31e612c2 100644
--- a/arch/powerpc/sysdev/Makefile
+++ b/arch/powerpc/sysdev/Makefile
@@ -5,7 +5,6 @@ endif
 mpic-msi-obj-$(CONFIG_PCI_MSI)	+= mpic_msi.o mpic_u3msi.o
 obj-$(CONFIG_MPIC)		+= mpic.o $(mpic-msi-obj-y)
 
-obj-$(CONFIG_PPC_INDIRECT_PCI)	+= indirect_pci.o
 obj-$(CONFIG_PPC_MPC106)	+= grackle.o
 obj-$(CONFIG_PPC_DCR)		+= dcr.o
 obj-$(CONFIG_PPC_DCR_NATIVE)	+= dcr-low.o
@@ -13,16 +12,21 @@ obj-$(CONFIG_PPC_PMI)		+= pmi.o
 obj-$(CONFIG_U3_DART)		+= dart_iommu.o
 obj-$(CONFIG_MMIO_NVRAM)	+= mmio_nvram.o
 obj-$(CONFIG_FSL_SOC)		+= fsl_soc.o
-obj-$(CONFIG_FSL_PCIE)		+= fsl_pcie.o
+obj-$(CONFIG_FSL_PCI)		+= fsl_pci.o
 obj-$(CONFIG_TSI108_BRIDGE)	+= tsi108_pci.o tsi108_dev.o
 obj-$(CONFIG_QUICC_ENGINE)	+= qe_lib/
 mv64x60-$(CONFIG_PCI)		+= mv64x60_pci.o
 obj-$(CONFIG_MV64X60)		+= $(mv64x60-y) mv64x60_pic.o mv64x60_dev.o
+obj-$(CONFIG_RTC_DRV_CMOS)	+= rtc_cmos_setup.o
+obj-$(CONFIG_AXON_RAM)		+= axonram.o
 
 # contains only the suspend handler for time
+ifeq ($(CONFIG_RTC_CLASS),)
 obj-$(CONFIG_PM)		+= timer.o
+endif
 
 ifeq ($(CONFIG_PPC_MERGE),y)
+obj-$(CONFIG_PPC_INDIRECT_PCI)	+= indirect_pci.o
 obj-$(CONFIG_PPC_I8259)		+= i8259.o
 obj-$(CONFIG_PPC_83xx)		+= ipic.o
 obj-$(CONFIG_4xx)		+= uic.o
diff --git a/arch/powerpc/sysdev/commproc.c b/arch/powerpc/sysdev/commproc.c
index 4f67b89ba1d0..dd5417aec1b4 100644
--- a/arch/powerpc/sysdev/commproc.c
+++ b/arch/powerpc/sysdev/commproc.c
@@ -395,4 +395,4 @@ uint cpm_dpram_phys(u8* addr)
 {
 	return (dpram_pbase + (uint)(addr - dpram_vbase));
 }
-EXPORT_SYMBOL(cpm_dpram_addr);
+EXPORT_SYMBOL(cpm_dpram_phys);
diff --git a/arch/powerpc/sysdev/cpm2_common.c b/arch/powerpc/sysdev/cpm2_common.c
index 924412974795..c827715a5090 100644
--- a/arch/powerpc/sysdev/cpm2_common.c
+++ b/arch/powerpc/sysdev/cpm2_common.c
@@ -102,7 +102,7 @@ cpm_setbrg(uint brg, uint rate)
 		brg -= 4;
 	}
 	bp += brg;
-	*bp = ((BRG_UART_CLK / rate) << 1) | CPM_BRG_EN;
+	out_be32(bp, (((BRG_UART_CLK / rate) - 1) << 1) | CPM_BRG_EN);
 
 	cpm2_unmap(bp);
 }
diff --git a/arch/powerpc/sysdev/fsl_pcie.c b/arch/powerpc/sysdev/fsl_pcie.c
deleted file mode 100644
index 041c07e8b665..000000000000
--- a/arch/powerpc/sysdev/fsl_pcie.c
+++ /dev/null
@@ -1,171 +0,0 @@
-/*
- * Support for indirect PCI bridges.
- *
- * Copyright (C) 1998 Gabriel Paubert.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- *
- * "Temporary" MPC8548 Errata file -
- * The standard indirect_pci code should work with future silicon versions.
- */
-
-#include <linux/kernel.h>
-#include <linux/pci.h>
-#include <linux/delay.h>
-#include <linux/string.h>
-#include <linux/init.h>
-#include <linux/bootmem.h>
-
-#include <asm/io.h>
-#include <asm/prom.h>
-#include <asm/pci-bridge.h>
-#include <asm/machdep.h>
-
-#define PCI_CFG_OUT out_be32
-
-/* ERRATA PCI-Ex 14 PCIE Controller timeout */
-#define PCIE_FIX		out_be32(hose->cfg_addr+0x4, 0x0400ffff)
-
-
-static int
-indirect_read_config_pcie(struct pci_bus *bus, unsigned int devfn, int offset,
-		     int len, u32 *val)
-{
-	struct pci_controller *hose = bus->sysdata;
-	volatile void __iomem *cfg_data;
-	u32 temp;
-
-	if (ppc_md.pci_exclude_device)
-		if (ppc_md.pci_exclude_device(bus->number, devfn))
-			return PCIBIOS_DEVICE_NOT_FOUND;
-
-	/* Possible artifact of CDCpp50937 needs further investigation */
-	if (devfn != 0x0 && bus->number == 0xff)
-		return PCIBIOS_DEVICE_NOT_FOUND;
-
-	PCIE_FIX;
-	if (bus->number == 0xff) {
-		PCI_CFG_OUT(hose->cfg_addr,
-			    (0x80000000 | ((offset & 0xf00) << 16) |
-			     ((bus->number - hose->bus_offset) << 16)
-			     | (devfn << 8) | ((offset & 0xfc) )));
-	} else {
-		PCI_CFG_OUT(hose->cfg_addr,
-			    (0x80000001 | ((offset & 0xf00) << 16) |
-			     ((bus->number - hose->bus_offset) << 16)
-			     | (devfn << 8) | ((offset & 0xfc) )));
-	}
-
-	/*
-	 * Note: the caller has already checked that offset is
-	 * suitably aligned and that len is 1, 2 or 4.
-	 */
-	/* ERRATA PCI-Ex 12 - Configuration Address/Data Alignment */
-	cfg_data = hose->cfg_data;
-	PCIE_FIX;
-	temp = in_le32(cfg_data);
-	switch (len) {
-	case 1:
-		*val = (temp >> (((offset & 3))*8)) & 0xff;
-		break;
-	case 2:
-		*val = (temp >> (((offset & 3))*8)) & 0xffff;
-		break;
-	default:
-		*val = temp;
-		break;
-	}
-	return PCIBIOS_SUCCESSFUL;
-}
-
-static int
-indirect_write_config_pcie(struct pci_bus *bus, unsigned int devfn, int offset,
-		      int len, u32 val)
-{
-	struct pci_controller *hose = bus->sysdata;
-	volatile void __iomem *cfg_data;
-	u32 temp;
-
-	if (ppc_md.pci_exclude_device)
-		if (ppc_md.pci_exclude_device(bus->number, devfn))
-			return PCIBIOS_DEVICE_NOT_FOUND;
-
-	/* Possible artifact of CDCpp50937 needs further investigation */
-	if (devfn != 0x0 && bus->number == 0xff)
-		return PCIBIOS_DEVICE_NOT_FOUND;
-
-	PCIE_FIX;
-	if (bus->number == 0xff) {
-		PCI_CFG_OUT(hose->cfg_addr,
-			    (0x80000000 | ((offset & 0xf00) << 16) |
-			     ((bus->number - hose->bus_offset) << 16)
-			     | (devfn << 8) | ((offset & 0xfc) )));
-	} else {
-		PCI_CFG_OUT(hose->cfg_addr,
-			    (0x80000001 | ((offset & 0xf00) << 16) |
-			     ((bus->number - hose->bus_offset) << 16)
-			     | (devfn << 8) | ((offset & 0xfc) )));
-        }
-
-	/*
-	 * Note: the caller has already checked that offset is
-	 * suitably aligned and that len is 1, 2 or 4.
-	 */
-	/* ERRATA PCI-Ex 12 - Configuration Address/Data Alignment */
-	cfg_data = hose->cfg_data;
-	switch (len) {
-	case 1:
-		PCIE_FIX;
-		temp = in_le32(cfg_data);
-		temp = (temp & ~(0xff << ((offset & 3) * 8))) |
-			(val << ((offset & 3) * 8));
-		PCIE_FIX;
-		out_le32(cfg_data, temp);
-		break;
-	case 2:
-		PCIE_FIX;
-		temp = in_le32(cfg_data);
-		temp = (temp & ~(0xffff << ((offset & 3) * 8)));
-		temp |= (val << ((offset & 3) * 8)) ;
-		PCIE_FIX;
-		out_le32(cfg_data, temp);
-		break;
-	default:
-		PCIE_FIX;
-		out_le32(cfg_data, val);
-		break;
-	}
-	PCIE_FIX;
-	return PCIBIOS_SUCCESSFUL;
-}
-
-static struct pci_ops indirect_pcie_ops = {
-	indirect_read_config_pcie,
-	indirect_write_config_pcie
-};
-
-void __init
-setup_indirect_pcie_nomap(struct pci_controller* hose, void __iomem * cfg_addr,
-	void __iomem * cfg_data)
-{
-	hose->cfg_addr = cfg_addr;
-	hose->cfg_data = cfg_data;
-	hose->ops = &indirect_pcie_ops;
-}
-
-void __init
-setup_indirect_pcie(struct pci_controller* hose, u32 cfg_addr, u32 cfg_data)
-{
-	unsigned long base = cfg_addr & PAGE_MASK;
-	void __iomem *mbase, *addr, *data;
-
-	mbase = ioremap(base, PAGE_SIZE);
-	addr = mbase + (cfg_addr & ~PAGE_MASK);
-	if ((cfg_data & PAGE_MASK) != base)
-		mbase = ioremap(cfg_data & PAGE_MASK, PAGE_SIZE);
-	data = mbase + (cfg_data & ~PAGE_MASK);
-	setup_indirect_pcie_nomap(hose, addr, data);
-}
diff --git a/arch/powerpc/sysdev/fsl_pcie.h b/arch/powerpc/sysdev/fsl_pcie.h
deleted file mode 100644
index 8d9779c84bea..000000000000
--- a/arch/powerpc/sysdev/fsl_pcie.h
+++ /dev/null
@@ -1,94 +0,0 @@
-/*
- * MPC85xx/86xx PCI Express structure define
- *
- * Copyright 2007 Freescale Semiconductor, Inc
- *
- * This program is free software; you can redistribute  it and/or modify it
- * under  the terms of  the GNU General  Public License as published by the
- * Free Software Foundation;  either version 2 of the  License, or (at your
- * option) any later version.
- *
- */
-
-#ifdef __KERNEL__
-#ifndef __POWERPC_FSL_PCIE_H
-#define __POWERPC_FSL_PCIE_H
-
-/* PCIE Express IO block registers in 85xx/86xx */
-
-struct ccsr_pex {
-	__be32 __iomem    pex_config_addr;	/* 0x.000 - PCI Express Configuration Address Register */
-	__be32 __iomem    pex_config_data;	/* 0x.004 - PCI Express Configuration Data Register */
-	u8 __iomem    res1[4];
-	__be32 __iomem    pex_otb_cpl_tor;	/* 0x.00c - PCI Express Outbound completion timeout register */
-	__be32 __iomem    pex_conf_tor;		/* 0x.010 - PCI Express configuration timeout register */
-	u8 __iomem    res2[12];
-	__be32 __iomem    pex_pme_mes_dr;	/* 0x.020 - PCI Express PME and message detect register */
-	__be32 __iomem    pex_pme_mes_disr;	/* 0x.024 - PCI Express PME and message disable register */
-	__be32 __iomem    pex_pme_mes_ier;	/* 0x.028 - PCI Express PME and message interrupt enable register */
-	__be32 __iomem    pex_pmcr;		/* 0x.02c - PCI Express power management command register */
-	u8 __iomem    res3[3024];
-	__be32 __iomem    pexotar0;		/* 0x.c00 - PCI Express outbound translation address register 0 */
-	__be32 __iomem    pexotear0;		/* 0x.c04 - PCI Express outbound translation extended address register 0*/
-	u8 __iomem    res4[8];
-	__be32 __iomem    pexowar0;		/* 0x.c10 - PCI Express outbound window attributes register 0*/
-	u8 __iomem    res5[12];
-	__be32 __iomem    pexotar1;		/* 0x.c20 - PCI Express outbound translation address register 1 */
-	__be32 __iomem    pexotear1;		/* 0x.c24 - PCI Express outbound translation extended address register 1*/
-	__be32 __iomem    pexowbar1;		/* 0x.c28 - PCI Express outbound window base address register 1*/
-	u8 __iomem    res6[4];
-	__be32 __iomem    pexowar1;		/* 0x.c30 - PCI Express outbound window attributes register 1*/
-	u8 __iomem    res7[12];
-	__be32 __iomem    pexotar2;		/* 0x.c40 - PCI Express outbound translation address register 2 */
-	__be32 __iomem    pexotear2;		/* 0x.c44 - PCI Express outbound translation extended address register 2*/
-	__be32 __iomem    pexowbar2;		/* 0x.c48 - PCI Express outbound window base address register 2*/
-	u8 __iomem    res8[4];
-	__be32 __iomem    pexowar2;		/* 0x.c50 - PCI Express outbound window attributes register 2*/
-	u8 __iomem    res9[12];
-	__be32 __iomem    pexotar3;		/* 0x.c60 - PCI Express outbound translation address register 3 */
-	__be32 __iomem    pexotear3;		/* 0x.c64 - PCI Express outbound translation extended address register 3*/
-	__be32 __iomem    pexowbar3;		/* 0x.c68 - PCI Express outbound window base address register 3*/
-	u8 __iomem    res10[4];
-	__be32 __iomem    pexowar3;		/* 0x.c70 - PCI Express outbound window attributes register 3*/
-	u8 __iomem    res11[12];
-	__be32 __iomem    pexotar4;		/* 0x.c80 - PCI Express outbound translation address register 4 */
-	__be32 __iomem    pexotear4;		/* 0x.c84 - PCI Express outbound translation extended address register 4*/
-	__be32 __iomem    pexowbar4;		/* 0x.c88 - PCI Express outbound window base address register 4*/
-	u8 __iomem    res12[4];
-	__be32 __iomem    pexowar4;		/* 0x.c90 - PCI Express outbound window attributes register 4*/
-	u8 __iomem    res13[12];
-	u8 __iomem    res14[256];
-	__be32 __iomem    pexitar3;		/* 0x.da0 - PCI Express inbound translation address register 3 */
-	u8 __iomem    res15[4];
-	__be32 __iomem    pexiwbar3;		/* 0x.da8 - PCI Express inbound window base address register 3 */
-	__be32 __iomem    pexiwbear3;		/* 0x.dac - PCI Express inbound window base extended address register 3 */
-	__be32 __iomem    pexiwar3;		/* 0x.db0 - PCI Express inbound window attributes register 3 */
-	u8 __iomem    res16[12];
-	__be32 __iomem    pexitar2;		/* 0x.dc0 - PCI Express inbound translation address register 2 */
-	u8 __iomem    res17[4];
-	__be32 __iomem    pexiwbar2;		/* 0x.dc8 - PCI Express inbound window base address register 2 */
-	__be32 __iomem    pexiwbear2;		/* 0x.dcc - PCI Express inbound window base extended address register 2 */
-	__be32 __iomem    pexiwar2;		/* 0x.dd0 - PCI Express inbound window attributes register 2 */
-	u8 __iomem    res18[12];
-	__be32 __iomem    pexitar1;		/* 0x.de0 - PCI Express inbound translation address register 2 */
-	u8 __iomem    res19[4];
-	__be32 __iomem    pexiwbar1;		/* 0x.de8 - PCI Express inbound window base address register 2 */
-	__be32 __iomem    pexiwbear1;		/* 0x.dec - PCI Express inbound window base extended address register 2 */
-	__be32 __iomem    pexiwar1;		/* 0x.df0 - PCI Express inbound window attributes register 2 */
-	u8 __iomem    res20[12];
-	__be32 __iomem    pex_err_dr;		/* 0x.e00 - PCI Express error detect register */
-	u8 __iomem    res21[4];
-	__be32 __iomem    pex_err_en;		/* 0x.e08 - PCI Express error interrupt enable register */
-	u8 __iomem    res22[4];
-	__be32 __iomem    pex_err_disr;		/* 0x.e10 - PCI Express error disable register */
-	u8 __iomem    res23[12];
-	__be32 __iomem    pex_err_cap_stat;	/* 0x.e20 - PCI Express error capture status register */
-	u8 __iomem    res24[4];
-	__be32 __iomem    pex_err_cap_r0;	/* 0x.e28 - PCI Express error capture register 0 */
-	__be32 __iomem    pex_err_cap_r1;	/* 0x.e2c - PCI Express error capture register 0 */
-	__be32 __iomem    pex_err_cap_r2;	/* 0x.e30 - PCI Express error capture register 0 */
-	__be32 __iomem    pex_err_cap_r3;	/* 0x.e34 - PCI Express error capture register 0 */
-};
-
-#endif /* __POWERPC_FSL_PCIE_H */
-#endif /* __KERNEL__ */
diff --git a/arch/powerpc/sysdev/fsl_soc.c b/arch/powerpc/sysdev/fsl_soc.c
index cad175724359..1cf29c9d4408 100644
--- a/arch/powerpc/sysdev/fsl_soc.c
+++ b/arch/powerpc/sysdev/fsl_soc.c
@@ -22,6 +22,7 @@
 #include <linux/module.h>
 #include <linux/device.h>
 #include <linux/platform_device.h>
+#include <linux/of_platform.h>
 #include <linux/phy.h>
 #include <linux/fsl_devices.h>
 #include <linux/fs_enet_pd.h>
@@ -197,6 +198,7 @@ static int __init gfar_of_init(void)
 		struct gianfar_platform_data gfar_data;
 		const unsigned int *id;
 		const char *model;
+		const char *ctype;
 		const void *mac_addr;
 		const phandle *ph;
 		int n_res = 2;
@@ -254,6 +256,14 @@ static int __init gfar_of_init(void)
 			    FSL_GIANFAR_DEV_HAS_VLAN |
 			    FSL_GIANFAR_DEV_HAS_EXTENDED_HASH;
 
+		ctype = of_get_property(np, "phy-connection-type", NULL);
+
+		/* We only care about rgmii-id.  The rest are autodetected */
+		if (ctype && !strcmp(ctype, "rgmii-id"))
+			gfar_data.interface = PHY_INTERFACE_MODE_RGMII_ID;
+		else
+			gfar_data.interface = PHY_INTERFACE_MODE_MII;
+
 		ph = of_get_property(np, "phy-handle", NULL);
 		phy = of_find_node_by_phandle(*ph);
 
@@ -296,6 +306,64 @@ err:
 
 arch_initcall(gfar_of_init);
 
+#ifdef CONFIG_I2C_BOARDINFO
+#include <linux/i2c.h>
+struct i2c_driver_device {
+	char	*of_device;
+	char	*i2c_driver;
+	char	*i2c_type;
+};
+
+static struct i2c_driver_device i2c_devices[] __initdata = {
+	{"ricoh,rs5c372a", "rtc-rs5c372", "rs5c372a",},
+	{"ricoh,rs5c372b", "rtc-rs5c372", "rs5c372b",},
+	{"ricoh,rv5c386",  "rtc-rs5c372", "rv5c386",},
+	{"ricoh,rv5c387a", "rtc-rs5c372", "rv5c387a",},
+};
+
+static int __init of_find_i2c_driver(struct device_node *node, struct i2c_board_info *info)
+{
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(i2c_devices); i++) {
+		if (!of_device_is_compatible(node, i2c_devices[i].of_device))
+			continue;
+		strncpy(info->driver_name, i2c_devices[i].i2c_driver, KOBJ_NAME_LEN);
+		strncpy(info->type, i2c_devices[i].i2c_type, I2C_NAME_SIZE);
+		return 0;
+	}
+	return -ENODEV;
+}
+
+static void __init of_register_i2c_devices(struct device_node *adap_node, int bus_num)
+{
+	struct device_node *node = NULL;
+
+	while ((node = of_get_next_child(adap_node, node))) {
+		struct i2c_board_info info;
+		const u32 *addr;
+		int len;
+
+		addr = of_get_property(node, "reg", &len);
+		if (!addr || len < sizeof(int) || *addr > (1 << 10) - 1) {
+			printk(KERN_WARNING "fsl_ioc.c: invalid i2c device entry\n");
+			continue;
+		}
+
+		info.irq = irq_of_parse_and_map(node, 0);
+		if (info.irq == NO_IRQ)
+			info.irq = -1;
+
+		if (of_find_i2c_driver(node, &info) < 0)
+			continue;
+
+		info.platform_data = NULL;
+		info.addr = *addr;
+
+		i2c_register_board_info(bus_num, &info, 1);
+	}
+}
+
 static int __init fsl_i2c_of_init(void)
 {
 	struct device_node *np;
@@ -340,6 +408,8 @@ static int __init fsl_i2c_of_init(void)
 						    fsl_i2c_platform_data));
 		if (ret)
 			goto unreg;
+
+		of_register_i2c_devices(np, i);
 	}
 
 	return 0;
@@ -351,6 +421,7 @@ err:
 }
 
 arch_initcall(fsl_i2c_of_init);
+#endif
 
 #ifdef CONFIG_PPC_83xx
 static int __init mpc83xx_wdt_init(void)
@@ -1028,6 +1099,19 @@ err:
 
 arch_initcall(fs_enet_of_init);
 
+static int __init fsl_pcmcia_of_init(void)
+{
+	struct device_node *np = NULL;
+	/*
+	 * Register all the devices which type is "pcmcia"
+	 */
+	while ((np = of_find_compatible_node(np,
+			"pcmcia", "fsl,pq-pcmcia")) != NULL)
+			    of_platform_device_create(np, "m8xx-pcmcia", NULL);
+	return 0;
+}
+
+arch_initcall(fsl_pcmcia_of_init);
 
 static const char *smc_regs = "regs";
 static const char *smc_pram = "pram";
diff --git a/arch/powerpc/sysdev/grackle.c b/arch/powerpc/sysdev/grackle.c
index 42053625f498..11ad5622eb76 100644
--- a/arch/powerpc/sysdev/grackle.c
+++ b/arch/powerpc/sysdev/grackle.c
@@ -55,7 +55,7 @@ static inline void grackle_set_loop_snoop(struct pci_controller *bp, int enable)
 
 void __init setup_grackle(struct pci_controller *hose)
 {
-	setup_indirect_pci(hose, 0xfec00000, 0xfee00000);
+	setup_indirect_pci(hose, 0xfec00000, 0xfee00000, 0);
 	if (machine_is_compatible("PowerMac1,1"))
 		pci_assign_all_buses = 1;
 	if (machine_is_compatible("AAPL,PowerBook1998"))
diff --git a/arch/powerpc/sysdev/indirect_pci.c b/arch/powerpc/sysdev/indirect_pci.c
index e71488469704..5294560c7b00 100644
--- a/arch/powerpc/sysdev/indirect_pci.c
+++ b/arch/powerpc/sysdev/indirect_pci.c
@@ -20,12 +20,6 @@
 #include <asm/pci-bridge.h>
 #include <asm/machdep.h>
 
-#ifdef CONFIG_PPC_INDIRECT_PCI_BE
-#define PCI_CFG_OUT out_be32
-#else
-#define PCI_CFG_OUT out_le32
-#endif
-
 static int
 indirect_read_config(struct pci_bus *bus, unsigned int devfn, int offset,
 		     int len, u32 *val)
@@ -33,18 +27,37 @@ indirect_read_config(struct pci_bus *bus, unsigned int devfn, int offset,
 	struct pci_controller *hose = bus->sysdata;
 	volatile void __iomem *cfg_data;
 	u8 cfg_type = 0;
+	u32 bus_no, reg;
+
+	if (hose->indirect_type & PPC_INDIRECT_TYPE_NO_PCIE_LINK) {
+		if (bus->number != hose->first_busno)
+			return PCIBIOS_DEVICE_NOT_FOUND;
+		if (devfn != 0)
+			return PCIBIOS_DEVICE_NOT_FOUND;
+	}
 
 	if (ppc_md.pci_exclude_device)
-		if (ppc_md.pci_exclude_device(bus->number, devfn))
+		if (ppc_md.pci_exclude_device(hose, bus->number, devfn))
 			return PCIBIOS_DEVICE_NOT_FOUND;
-	
-	if (hose->set_cfg_type)
+
+	if (hose->indirect_type & PPC_INDIRECT_TYPE_SET_CFG_TYPE)
 		if (bus->number != hose->first_busno)
 			cfg_type = 1;
 
-	PCI_CFG_OUT(hose->cfg_addr, 					 
-		 (0x80000000 | ((bus->number - hose->bus_offset) << 16)
-		  | (devfn << 8) | ((offset & 0xfc) | cfg_type)));
+	bus_no = (bus->number == hose->first_busno) ?
+			hose->self_busno : bus->number;
+
+	if (hose->indirect_type & PPC_INDIRECT_TYPE_EXT_REG)
+		reg = ((offset & 0xf00) << 16) | (offset & 0xfc);
+	else
+		reg = offset & 0xfc;
+
+	if (hose->indirect_type & PPC_INDIRECT_TYPE_BIG_ENDIAN)
+		out_be32(hose->cfg_addr, (0x80000000 | (bus_no << 16) |
+			 (devfn << 8) | reg | cfg_type));
+	else
+		out_le32(hose->cfg_addr, (0x80000000 | (bus_no << 16) |
+			 (devfn << 8) | reg | cfg_type));
 
 	/*
 	 * Note: the caller has already checked that offset is
@@ -72,18 +85,43 @@ indirect_write_config(struct pci_bus *bus, unsigned int devfn, int offset,
 	struct pci_controller *hose = bus->sysdata;
 	volatile void __iomem *cfg_data;
 	u8 cfg_type = 0;
+	u32 bus_no, reg;
+
+	if (hose->indirect_type & PPC_INDIRECT_TYPE_NO_PCIE_LINK) {
+		if (bus->number != hose->first_busno)
+			return PCIBIOS_DEVICE_NOT_FOUND;
+		if (devfn != 0)
+			return PCIBIOS_DEVICE_NOT_FOUND;
+	}
 
 	if (ppc_md.pci_exclude_device)
-		if (ppc_md.pci_exclude_device(bus->number, devfn))
+		if (ppc_md.pci_exclude_device(hose, bus->number, devfn))
 			return PCIBIOS_DEVICE_NOT_FOUND;
 
-	if (hose->set_cfg_type)
+	if (hose->indirect_type & PPC_INDIRECT_TYPE_SET_CFG_TYPE)
 		if (bus->number != hose->first_busno)
 			cfg_type = 1;
 
-	PCI_CFG_OUT(hose->cfg_addr, 					 
-		 (0x80000000 | ((bus->number - hose->bus_offset) << 16)
-		  | (devfn << 8) | ((offset & 0xfc) | cfg_type)));
+	bus_no = (bus->number == hose->first_busno) ?
+			hose->self_busno : bus->number;
+
+	if (hose->indirect_type & PPC_INDIRECT_TYPE_EXT_REG)
+		reg = ((offset & 0xf00) << 16) | (offset & 0xfc);
+	else
+		reg = offset & 0xfc;
+
+	if (hose->indirect_type & PPC_INDIRECT_TYPE_BIG_ENDIAN)
+		out_be32(hose->cfg_addr, (0x80000000 | (bus_no << 16) |
+			 (devfn << 8) | reg | cfg_type));
+	else
+		out_le32(hose->cfg_addr, (0x80000000 | (bus_no << 16) |
+			 (devfn << 8) | reg | cfg_type));
+
+	/* surpress setting of PCI_PRIMARY_BUS */
+	if (hose->indirect_type & PPC_INDIRECT_TYPE_SURPRESS_PRIMARY_BUS)
+		if ((offset == PCI_PRIMARY_BUS) &&
+			(bus->number == hose->first_busno))
+		val &= 0xffffff00;
 
 	/*
 	 * Note: the caller has already checked that offset is
@@ -111,24 +149,16 @@ static struct pci_ops indirect_pci_ops =
 };
 
 void __init
-setup_indirect_pci_nomap(struct pci_controller* hose, void __iomem * cfg_addr,
-	void __iomem * cfg_data)
-{
-	hose->cfg_addr = cfg_addr;
-	hose->cfg_data = cfg_data;
-	hose->ops = &indirect_pci_ops;
-}
-
-void __init
-setup_indirect_pci(struct pci_controller* hose, u32 cfg_addr, u32 cfg_data)
+setup_indirect_pci(struct pci_controller* hose, u32 cfg_addr, u32 cfg_data, u32 flags)
 {
 	unsigned long base = cfg_addr & PAGE_MASK;
-	void __iomem *mbase, *addr, *data;
+	void __iomem *mbase;
 
 	mbase = ioremap(base, PAGE_SIZE);
-	addr = mbase + (cfg_addr & ~PAGE_MASK);
+	hose->cfg_addr = mbase + (cfg_addr & ~PAGE_MASK);
 	if ((cfg_data & PAGE_MASK) != base)
 		mbase = ioremap(cfg_data & PAGE_MASK, PAGE_SIZE);
-	data = mbase + (cfg_data & ~PAGE_MASK);
-	setup_indirect_pci_nomap(hose, addr, data);
+	hose->cfg_data = mbase + (cfg_data & ~PAGE_MASK);
+	hose->ops = &indirect_pci_ops;
+	hose->indirect_type = flags;
 }
diff --git a/arch/powerpc/sysdev/mpc8xx_pic.h b/arch/powerpc/sysdev/mpc8xx_pic.h
index afa2ee6717c1..9fe00eebdc8b 100644
--- a/arch/powerpc/sysdev/mpc8xx_pic.h
+++ b/arch/powerpc/sysdev/mpc8xx_pic.h
@@ -4,9 +4,16 @@
 #include <linux/irq.h>
 #include <linux/interrupt.h>
 
-extern struct hw_interrupt_type mpc8xx_pic;
-
 int mpc8xx_pic_init(void);
 unsigned int mpc8xx_get_irq(void);
 
+/*
+ * Some internal interrupt registers use an 8-bit mask for the interrupt
+ * level instead of a number.
+ */
+static inline uint mk_int_int_mask(uint mask)
+{
+	return (1 << (7 - (mask/2)));
+}
+
 #endif /* _PPC_KERNEL_PPC8xx_H */
diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c
index 75aad38179f0..74c64c0d3b71 100644
--- a/arch/powerpc/sysdev/mpic.c
+++ b/arch/powerpc/sysdev/mpic.c
@@ -877,6 +877,8 @@ static int mpic_host_map(struct irq_host *h, unsigned int virq,
 
 	if (hw == mpic->spurious_vec)
 		return -EINVAL;
+	if (mpic->protected && test_bit(hw, mpic->protected))
+		return -EINVAL;
 
 #ifdef CONFIG_SMP
 	else if (hw >= mpic->ipi_vecs[0]) {
@@ -1034,6 +1036,25 @@ struct mpic * __init mpic_alloc(struct device_node *node,
 	if (node && of_get_property(node, "big-endian", NULL) != NULL)
 		mpic->flags |= MPIC_BIG_ENDIAN;
 
+	/* Look for protected sources */
+	if (node) {
+		unsigned int psize, bits, mapsize;
+		const u32 *psrc =
+			of_get_property(node, "protected-sources", &psize);
+		if (psrc) {
+			psize /= 4;
+			bits = intvec_top + 1;
+			mapsize = BITS_TO_LONGS(bits) * sizeof(unsigned long);
+			mpic->protected = alloc_bootmem(mapsize);
+			BUG_ON(mpic->protected == NULL);
+			memset(mpic->protected, 0, mapsize);
+			for (i = 0; i < psize; i++) {
+				if (psrc[i] > intvec_top)
+					continue;
+				__set_bit(psrc[i], mpic->protected);
+			}
+		}
+	}
 
 #ifdef CONFIG_MPIC_WEIRD
 	mpic->hw_set = mpic_infos[MPIC_GET_REGSET(flags)];
@@ -1213,6 +1234,9 @@ void __init mpic_init(struct mpic *mpic)
 		u32 vecpri = MPIC_VECPRI_MASK | i |
 			(8 << MPIC_VECPRI_PRIORITY_SHIFT);
 		
+		/* check if protected */
+		if (mpic->protected && test_bit(i, mpic->protected))
+			continue;
 		/* init hw */
 		mpic_irq_write(i, MPIC_INFO(IRQ_VECTOR_PRI), vecpri);
 		mpic_irq_write(i, MPIC_INFO(IRQ_DESTINATION),
@@ -1407,6 +1431,14 @@ unsigned int mpic_get_one_irq(struct mpic *mpic)
 			mpic_eoi(mpic);
 		return NO_IRQ;
 	}
+	if (unlikely(mpic->protected && test_bit(src, mpic->protected))) {
+		if (printk_ratelimit())
+			printk(KERN_WARNING "%s: Got protected source %d !\n",
+			       mpic->name, (int)src);
+		mpic_eoi(mpic);
+		return NO_IRQ;
+	}
+
 	return irq_linear_revmap(mpic->irqhost, src);
 }
 
diff --git a/arch/powerpc/sysdev/mv64x60_dev.c b/arch/powerpc/sysdev/mv64x60_dev.c
index 4b0a9c88eeb3..548a32082e4a 100644
--- a/arch/powerpc/sysdev/mv64x60_dev.c
+++ b/arch/powerpc/sysdev/mv64x60_dev.c
@@ -12,6 +12,7 @@
 #include <linux/stddef.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
+#include <linux/console.h>
 #include <linux/mv643xx.h>
 #include <linux/platform_device.h>
 
@@ -389,6 +390,61 @@ error:
 	return err;
 }
 
+/*
+ * Create mv64x60_wdt platform devices
+ */
+static int __init mv64x60_wdt_device_setup(struct device_node *np, int id)
+{
+	struct resource r;
+	struct platform_device *pdev;
+	struct mv64x60_wdt_pdata pdata;
+	const unsigned int *prop;
+	int err;
+
+	err = of_address_to_resource(np, 0, &r);
+	if (err)
+		return err;
+
+	memset(&pdata, 0, sizeof(pdata));
+
+	prop = of_get_property(np, "timeout", NULL);
+	if (!prop)
+		return -ENODEV;
+	pdata.timeout = *prop;
+
+	np = of_get_parent(np);
+	if (!np)
+		return -ENODEV;
+
+	prop = of_get_property(np, "clock-frequency", NULL);
+	of_node_put(np);
+	if (!prop)
+		return -ENODEV;
+	pdata.bus_clk = *prop / 1000000; /* wdt driver wants freq in MHz */
+
+	pdev = platform_device_alloc(MV64x60_WDT_NAME, id);
+	if (!pdev)
+		return -ENOMEM;
+
+	err = platform_device_add_resources(pdev, &r, 1);
+	if (err)
+		goto error;
+
+	err = platform_device_add_data(pdev, &pdata, sizeof(pdata));
+	if (err)
+		goto error;
+
+	err = platform_device_add(pdev);
+	if (err)
+		goto error;
+
+	return 0;
+
+error:
+	platform_device_put(pdev);
+	return err;
+}
+
 static int __init mv64x60_device_setup(void)
 {
 	struct device_node *np = NULL;
@@ -413,6 +469,15 @@ static int __init mv64x60_device_setup(void)
 		if ((err = mv64x60_i2c_device_setup(np, id)))
 			goto error;
 
+	/* support up to one watchdog timer */
+	np = of_find_compatible_node(np, NULL, "marvell,mv64x60-wdt");
+	if (np) {
+		if ((err = mv64x60_wdt_device_setup(np, id)))
+			goto error;
+		of_node_put(np);
+	}
+
+
 	return 0;
 
 error:
@@ -420,3 +485,30 @@ error:
 	return err;
 }
 arch_initcall(mv64x60_device_setup);
+
+static int __init mv64x60_add_mpsc_console(void)
+{
+	struct device_node *np = NULL;
+	const char *prop;
+
+	prop = of_get_property(of_chosen, "linux,stdout-path", NULL);
+	if (prop == NULL)
+		goto not_mpsc;
+
+	np = of_find_node_by_path(prop);
+	if (!np)
+		goto not_mpsc;
+
+	if (!of_device_is_compatible(np, "marvell,mpsc"))
+		goto not_mpsc;
+
+	prop = of_get_property(np, "block-index", NULL);
+	if (!prop)
+		goto not_mpsc;
+
+	add_preferred_console("ttyMM", *(int *)prop, NULL);
+
+not_mpsc:
+	return 0;
+}
+console_initcall(mv64x60_add_mpsc_console);
diff --git a/arch/powerpc/sysdev/mv64x60_pci.c b/arch/powerpc/sysdev/mv64x60_pci.c
index b5aef4cbc8d2..9b3baa7317d7 100644
--- a/arch/powerpc/sysdev/mv64x60_pci.c
+++ b/arch/powerpc/sysdev/mv64x60_pci.c
@@ -137,18 +137,15 @@ static int __init mv64x60_add_bridge(struct device_node *dev)
 		printk(KERN_WARNING "Can't get bus-range for %s, assume"
 		       " bus 0\n", dev->full_name);
 
-	hose = pcibios_alloc_controller();
+	hose = pcibios_alloc_controller(dev);
 	if (!hose)
 		return -ENOMEM;
 
-	hose->arch_data = dev;
-	hose->set_cfg_type = 1;
-
 	hose->first_busno = bus_range ? bus_range[0] : 0;
 	hose->last_busno = bus_range ? bus_range[1] : 0xff;
 
-	setup_indirect_pci(hose, rsrc.start, rsrc.start + 4);
-	hose->bus_offset = hose->first_busno;
+	setup_indirect_pci(hose, rsrc.start, rsrc.start + 4, 0);
+	hose->self_busno = hose->first_busno;
 
 	printk(KERN_INFO "Found MV64x60 PCI host bridge at 0x%016llx. "
 	       "Firmware bus number: %d->%d\n",
diff --git a/arch/powerpc/sysdev/pmi.c b/arch/powerpc/sysdev/pmi.c
index 85a7c99c1003..2f91b55b7754 100644
--- a/arch/powerpc/sysdev/pmi.c
+++ b/arch/powerpc/sysdev/pmi.c
@@ -48,15 +48,13 @@ struct pmi_data {
 	struct work_struct	work;
 };
 
+static struct pmi_data *data;
 
 static int pmi_irq_handler(int irq, void *dev_id)
 {
-	struct pmi_data *data;
 	u8 type;
 	int rc;
 
-	data = dev_id;
-
 	spin_lock(&data->pmi_spinlock);
 
 	type = ioread8(data->pmi_reg + PMI_READ_TYPE);
@@ -111,16 +109,13 @@ MODULE_DEVICE_TABLE(of, pmi_match);
 
 static void pmi_notify_handlers(struct work_struct *work)
 {
-	struct pmi_data *data;
 	struct pmi_handler *handler;
 
-	data = container_of(work, struct pmi_data, work);
-
 	spin_lock(&data->handler_spinlock);
 	list_for_each_entry(handler, &data->handler, node) {
 		pr_debug(KERN_INFO "pmi: notifying handler %p\n", handler);
 		if (handler->type == data->msg.type)
-			handler->handle_pmi_message(data->dev, data->msg);
+			handler->handle_pmi_message(data->msg);
 	}
 	spin_unlock(&data->handler_spinlock);
 }
@@ -129,9 +124,14 @@ static int pmi_of_probe(struct of_device *dev,
 			const struct of_device_id *match)
 {
 	struct device_node *np = dev->node;
-	struct pmi_data *data;
 	int rc;
 
+	if (data) {
+		printk(KERN_ERR "pmi: driver has already been initialized.\n");
+		rc = -EBUSY;
+		goto out;
+	}
+
 	data = kzalloc(sizeof(struct pmi_data), GFP_KERNEL);
 	if (!data) {
 		printk(KERN_ERR "pmi: could not allocate memory.\n");
@@ -154,7 +154,6 @@ static int pmi_of_probe(struct of_device *dev,
 
 	INIT_WORK(&data->work, pmi_notify_handlers);
 
-	dev->dev.driver_data = data;
 	data->dev = dev;
 
 	data->irq = irq_of_parse_and_map(np, 0);
@@ -164,7 +163,7 @@ static int pmi_of_probe(struct of_device *dev,
 		goto error_cleanup_iomap;
 	}
 
-	rc = request_irq(data->irq, pmi_irq_handler, 0, "pmi", data);
+	rc = request_irq(data->irq, pmi_irq_handler, 0, "pmi", NULL);
 	if (rc) {
 		printk(KERN_ERR "pmi: can't request IRQ %d: returned %d\n",
 				data->irq, rc);
@@ -187,12 +186,9 @@ out:
 
 static int pmi_of_remove(struct of_device *dev)
 {
-	struct pmi_data *data;
 	struct pmi_handler *handler, *tmp;
 
-	data = dev->dev.driver_data;
-
-	free_irq(data->irq, data);
+	free_irq(data->irq, NULL);
 	iounmap(data->pmi_reg);
 
 	spin_lock(&data->handler_spinlock);
@@ -202,7 +198,8 @@ static int pmi_of_remove(struct of_device *dev)
 
 	spin_unlock(&data->handler_spinlock);
 
-	kfree(dev->dev.driver_data);
+	kfree(data);
+	data = NULL;
 
 	return 0;
 }
@@ -226,13 +223,13 @@ static void __exit pmi_module_exit(void)
 }
 module_exit(pmi_module_exit);
 
-void pmi_send_message(struct of_device *device, pmi_message_t msg)
+int pmi_send_message(pmi_message_t msg)
 {
-	struct pmi_data *data;
 	unsigned long flags;
 	DECLARE_COMPLETION_ONSTACK(completion);
 
-	data = device->dev.driver_data;
+	if (!data)
+		return -ENODEV;
 
 	mutex_lock(&data->msg_mutex);
 
@@ -256,30 +253,26 @@ void pmi_send_message(struct of_device *device, pmi_message_t msg)
 	data->completion = NULL;
 
 	mutex_unlock(&data->msg_mutex);
+
+	return 0;
 }
 EXPORT_SYMBOL_GPL(pmi_send_message);
 
-void pmi_register_handler(struct of_device *device,
-			  struct pmi_handler *handler)
+int pmi_register_handler(struct pmi_handler *handler)
 {
-	struct pmi_data *data;
-	data = device->dev.driver_data;
-
 	if (!data)
-		return;
+		return -ENODEV;
 
 	spin_lock(&data->handler_spinlock);
 	list_add_tail(&handler->node, &data->handler);
 	spin_unlock(&data->handler_spinlock);
+
+	return 0;
 }
 EXPORT_SYMBOL_GPL(pmi_register_handler);
 
-void pmi_unregister_handler(struct of_device *device,
-			    struct pmi_handler *handler)
+void pmi_unregister_handler(struct pmi_handler *handler)
 {
-	struct pmi_data *data;
-	data = device->dev.driver_data;
-
 	if (!data)
 		return;
 
diff --git a/arch/powerpc/sysdev/qe_lib/ucc.c b/arch/powerpc/sysdev/qe_lib/ucc.c
index ac12a44d516f..f970e5415ac0 100644
--- a/arch/powerpc/sysdev/qe_lib/ucc.c
+++ b/arch/powerpc/sysdev/qe_lib/ucc.c
@@ -18,6 +18,7 @@
 #include <linux/errno.h>
 #include <linux/slab.h>
 #include <linux/stddef.h>
+#include <linux/module.h>
 
 #include <asm/irq.h>
 #include <asm/io.h>
@@ -40,6 +41,7 @@ int ucc_set_qe_mux_mii_mng(int ucc_num)
 
 	return 0;
 }
+EXPORT_SYMBOL(ucc_set_qe_mux_mii_mng);
 
 int ucc_set_type(int ucc_num, struct ucc_common *regs,
 		 enum ucc_speed_type speed)
diff --git a/arch/powerpc/sysdev/qe_lib/ucc_fast.c b/arch/powerpc/sysdev/qe_lib/ucc_fast.c
index 9143236853fc..3df202e8d332 100644
--- a/arch/powerpc/sysdev/qe_lib/ucc_fast.c
+++ b/arch/powerpc/sysdev/qe_lib/ucc_fast.c
@@ -19,6 +19,7 @@
 #include <linux/stddef.h>
 #include <linux/interrupt.h>
 #include <linux/err.h>
+#include <linux/module.h>
 
 #include <asm/io.h>
 #include <asm/immap_qe.h>
@@ -70,6 +71,7 @@ void ucc_fast_dump_regs(struct ucc_fast_private * uccf)
 	printk(KERN_INFO "guemr : addr - 0x%08x, val - 0x%02x",
 		  (u32) & uccf->uf_regs->guemr, uccf->uf_regs->guemr);
 }
+EXPORT_SYMBOL(ucc_fast_dump_regs);
 
 u32 ucc_fast_get_qe_cr_subblock(int uccf_num)
 {
@@ -85,11 +87,13 @@ u32 ucc_fast_get_qe_cr_subblock(int uccf_num)
 	default: return QE_CR_SUBBLOCK_INVALID;
 	}
 }
+EXPORT_SYMBOL(ucc_fast_get_qe_cr_subblock);
 
 void ucc_fast_transmit_on_demand(struct ucc_fast_private * uccf)
 {
 	out_be16(&uccf->uf_regs->utodr, UCC_FAST_TOD);
 }
+EXPORT_SYMBOL(ucc_fast_transmit_on_demand);
 
 void ucc_fast_enable(struct ucc_fast_private * uccf, enum comm_dir mode)
 {
@@ -110,6 +114,7 @@ void ucc_fast_enable(struct ucc_fast_private * uccf, enum comm_dir mode)
 	}
 	out_be32(&uf_regs->gumr, gumr);
 }
+EXPORT_SYMBOL(ucc_fast_enable);
 
 void ucc_fast_disable(struct ucc_fast_private * uccf, enum comm_dir mode)
 {
@@ -130,6 +135,7 @@ void ucc_fast_disable(struct ucc_fast_private * uccf, enum comm_dir mode)
 	}
 	out_be32(&uf_regs->gumr, gumr);
 }
+EXPORT_SYMBOL(ucc_fast_disable);
 
 int ucc_fast_init(struct ucc_fast_info * uf_info, struct ucc_fast_private ** uccf_ret)
 {
@@ -341,6 +347,7 @@ int ucc_fast_init(struct ucc_fast_info * uf_info, struct ucc_fast_private ** ucc
 	*uccf_ret = uccf;
 	return 0;
 }
+EXPORT_SYMBOL(ucc_fast_init);
 
 void ucc_fast_free(struct ucc_fast_private * uccf)
 {
@@ -355,3 +362,4 @@ void ucc_fast_free(struct ucc_fast_private * uccf)
 
 	kfree(uccf);
 }
+EXPORT_SYMBOL(ucc_fast_free);
diff --git a/arch/powerpc/sysdev/timer.c b/arch/powerpc/sysdev/timer.c
index 4a01748b4217..e81e7ec2e799 100644
--- a/arch/powerpc/sysdev/timer.c
+++ b/arch/powerpc/sysdev/timer.c
@@ -24,7 +24,12 @@ static int timer_resume(struct sys_device *dev)
 
 	/* get current RTC time and convert to seconds */
 	get_rtc_time(&cur_rtc_tm);
-	rtc_tm_to_time(&cur_rtc_tm, &cur_rtc_time);
+	cur_rtc_time = mktime(cur_rtc_tm.tm_year + 1900,
+			      cur_rtc_tm.tm_mon + 1,
+			      cur_rtc_tm.tm_mday,
+			      cur_rtc_tm.tm_hour,
+			      cur_rtc_tm.tm_min,
+			      cur_rtc_tm.tm_sec);
 
 	diff = cur_rtc_time - suspend_rtc_time;
 
@@ -44,7 +49,12 @@ static int timer_suspend(struct sys_device *dev, pm_message_t state)
 	WARN_ON(!ppc_md.get_rtc_time);
 
 	get_rtc_time(&suspend_rtc_tm);
-	rtc_tm_to_time(&suspend_rtc_tm, &suspend_rtc_time);
+	suspend_rtc_time = mktime(suspend_rtc_tm.tm_year + 1900,
+				  suspend_rtc_tm.tm_mon + 1,
+				  suspend_rtc_tm.tm_mday,
+				  suspend_rtc_tm.tm_hour,
+				  suspend_rtc_tm.tm_min,
+				  suspend_rtc_tm.tm_sec);
 
 	return 0;
 }
diff --git a/arch/powerpc/sysdev/tsi108_dev.c b/arch/powerpc/sysdev/tsi108_dev.c
index 7d3b09b7d544..a113d800cbf0 100644
--- a/arch/powerpc/sysdev/tsi108_dev.c
+++ b/arch/powerpc/sysdev/tsi108_dev.c
@@ -72,12 +72,11 @@ static int __init tsi108_eth_of_init(void)
 	int ret;
 
 	for (np = NULL, i = 0;
-	     (np = of_find_compatible_node(np, "network", "tsi-ethernet")) != NULL;
+	     (np = of_find_compatible_node(np, "network", "tsi108-ethernet")) != NULL;
 	     i++) {
 		struct resource r[2];
-		struct device_node *phy;
+		struct device_node *phy, *mdio;
 		hw_info tsi_eth_data;
-		const unsigned int *id;
 		const unsigned int *phy_id;
 		const void *mac_addr;
 		const phandle *ph;
@@ -111,6 +110,13 @@ static int __init tsi108_eth_of_init(void)
 		if (mac_addr)
 			memcpy(tsi_eth_data.mac_addr, mac_addr, 6);
 
+		ph = of_get_property(np, "mdio-handle", NULL);
+		mdio = of_find_node_by_phandle(*ph);
+		ret = of_address_to_resource(mdio, 0, &res);
+		of_node_put(mdio);
+		if (ret)
+			goto unreg;
+
 		ph = of_get_property(np, "phy-handle", NULL);
 		phy = of_find_node_by_phandle(*ph);
 
@@ -119,20 +125,25 @@ static int __init tsi108_eth_of_init(void)
 			goto unreg;
 		}
 
-		id = of_get_property(phy, "reg", NULL);
-		phy_id = of_get_property(phy, "phy-id", NULL);
-		ret = of_address_to_resource(phy, 0, &res);
-		if (ret) {
-			of_node_put(phy);
-			goto unreg;
-		}
+		phy_id = of_get_property(phy, "reg", NULL);
+
 		tsi_eth_data.regs = r[0].start;
 		tsi_eth_data.phyregs = res.start;
 		tsi_eth_data.phy = *phy_id;
 		tsi_eth_data.irq_num = irq_of_parse_and_map(np, 0);
-		if (of_device_is_compatible(phy, "bcm54xx"))
+
+		/* Some boards with the TSI108 bridge (e.g. Holly)
+		 * have a miswiring of the ethernet PHYs which
+		 * requires a workaround.  The special
+		 * "txc-rxc-delay-disable" property enables this
+		 * workaround.  FIXME: Need to port the tsi108_eth
+		 * driver itself to phylib and use a non-misleading
+		 * name for the workaround flag - it's not actually to
+		 * do with the model of PHY in use */
+		if (of_get_property(phy, "txc-rxc-delay-disable", NULL))
 			tsi_eth_data.phy_type = TSI108_PHY_BCM54XX;
 		of_node_put(phy);
+
 		ret =
 		    platform_device_add_data(tsi_eth_dev, &tsi_eth_data,
 					     sizeof(hw_info));
diff --git a/arch/powerpc/sysdev/tsi108_pci.c b/arch/powerpc/sysdev/tsi108_pci.c
index 2153163fa593..90db8a720fed 100644
--- a/arch/powerpc/sysdev/tsi108_pci.c
+++ b/arch/powerpc/sysdev/tsi108_pci.c
@@ -64,9 +64,10 @@ tsi108_direct_write_config(struct pci_bus *bus, unsigned int devfunc,
 			   int offset, int len, u32 val)
 {
 	volatile unsigned char *cfg_addr;
+	struct pci_controller *hose = bus->sysdata;
 
 	if (ppc_md.pci_exclude_device)
-		if (ppc_md.pci_exclude_device(bus->number, devfunc))
+		if (ppc_md.pci_exclude_device(hose, bus->number, devfunc))
 			return PCIBIOS_DEVICE_NOT_FOUND;
 
 	cfg_addr = (unsigned char *)(tsi_mk_config_addr(bus->number,
@@ -149,10 +150,11 @@ tsi108_direct_read_config(struct pci_bus *bus, unsigned int devfn, int offset,
 			  int len, u32 * val)
 {
 	volatile unsigned char *cfg_addr;
+	struct pci_controller *hose = bus->sysdata;
 	u32 temp;
 
 	if (ppc_md.pci_exclude_device)
-		if (ppc_md.pci_exclude_device(bus->number, devfn))
+		if (ppc_md.pci_exclude_device(hose, bus->number, devfn))
 			return PCIBIOS_DEVICE_NOT_FOUND;
 
 	cfg_addr = (unsigned char *)(tsi_mk_config_addr(bus->number,
@@ -219,14 +221,12 @@ int __init tsi108_setup_pci(struct device_node *dev, u32 cfg_phys, int primary)
 		       " bus 0\n", dev->full_name);
 	}
 
-	hose = pcibios_alloc_controller();
+	hose = pcibios_alloc_controller(dev);
 
 	if (!hose) {
 		printk("PCI Host bridge init failed\n");
 		return -ENOMEM;
 	}
-	hose->arch_data = dev;
-	hose->set_cfg_type = 1;
 
 	hose->first_busno = bus_range ? bus_range[0] : 0;
 	hose->last_busno = bus_range ? bus_range[1] : 0xff;
diff --git a/arch/powerpc/xmon/nonstdio.c b/arch/powerpc/xmon/nonstdio.c
index 78765833f4c0..bfac84fbe780 100644
--- a/arch/powerpc/xmon/nonstdio.c
+++ b/arch/powerpc/xmon/nonstdio.c
@@ -132,3 +132,8 @@ void xmon_printf(const char *format, ...)
 	va_end(args);
 	xmon_write(xmon_outbuf, n);
 }
+
+void xmon_puts(const char *str)
+{
+	xmon_write(str, strlen(str));
+}
diff --git a/arch/powerpc/xmon/nonstdio.h b/arch/powerpc/xmon/nonstdio.h
index 47cebbd2b1b1..23dd95f4599c 100644
--- a/arch/powerpc/xmon/nonstdio.h
+++ b/arch/powerpc/xmon/nonstdio.h
@@ -5,10 +5,11 @@
 
 extern int xmon_putchar(int c);
 extern int xmon_getchar(void);
+extern void xmon_puts(const char *);
 extern char *xmon_gets(char *, int);
 extern void xmon_printf(const char *, ...);
 extern void xmon_map_scc(void);
 extern int xmon_expect(const char *str, unsigned long timeout);
-extern int xmon_write(void *ptr, int nb);
+extern int xmon_write(const void *ptr, int nb);
 extern int xmon_readchar(void);
 extern int xmon_read_poll(void);
diff --git a/arch/powerpc/xmon/start.c b/arch/powerpc/xmon/start.c
index 712552c4f242..8864de2af382 100644
--- a/arch/powerpc/xmon/start.c
+++ b/arch/powerpc/xmon/start.c
@@ -14,7 +14,7 @@ void xmon_map_scc(void)
 {
 }
 
-int xmon_write(void *ptr, int nb)
+int xmon_write(const void *ptr, int nb)
 {
 	return udbg_write(ptr, nb);
 }
diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c
index 28fdf4f50c27..121b04d165d1 100644
--- a/arch/powerpc/xmon/xmon.c
+++ b/arch/powerpc/xmon/xmon.c
@@ -833,7 +833,7 @@ cmds(struct pt_regs *excp)
 			mdelay(2000);
 			return cmd;
 		case '?':
-			printf(help_string);
+			xmon_puts(help_string);
 			break;
 		case 'b':
 			bpt_cmds();
@@ -2634,7 +2634,7 @@ static int __init setup_xmon_sysrq(void)
 __initcall(setup_xmon_sysrq);
 #endif /* CONFIG_MAGIC_SYSRQ */
 
-int __initdata xmon_early, xmon_off;
+static int __initdata xmon_early, xmon_off;
 
 static int __init early_parse_xmon(char *p)
 {
diff --git a/arch/ppc/8260_io/enet.c b/arch/ppc/8260_io/enet.c
index 4c0a7d732f69..615b6583d9b0 100644
--- a/arch/ppc/8260_io/enet.c
+++ b/arch/ppc/8260_io/enet.c
@@ -477,9 +477,9 @@ for (;;) {
 		}
 		else {
 			skb_put(skb,pkt_len-4);	/* Make room */
-			eth_copy_and_sum(skb,
+			skb_copy_to_linear_data(skb,
 				(unsigned char *)__va(bdp->cbd_bufaddr),
-				pkt_len-4, 0);
+				pkt_len-4);
 			skb->protocol=eth_type_trans(skb,dev);
 			netif_rx(skb);
 		}
diff --git a/arch/ppc/8260_io/fcc_enet.c b/arch/ppc/8260_io/fcc_enet.c
index cab395da25da..6f3ed6a72e0b 100644
--- a/arch/ppc/8260_io/fcc_enet.c
+++ b/arch/ppc/8260_io/fcc_enet.c
@@ -734,9 +734,9 @@ for (;;) {
 		}
 		else {
 			skb_put(skb,pkt_len);	/* Make room */
-			eth_copy_and_sum(skb,
+			skb_copy_to_linear_data(skb,
 				(unsigned char *)__va(bdp->cbd_bufaddr),
-				pkt_len, 0);
+				pkt_len);
 			skb->protocol=eth_type_trans(skb,dev);
 			netif_rx(skb);
 		}
diff --git a/arch/ppc/8xx_io/commproc.c b/arch/ppc/8xx_io/commproc.c
index 7088428e1fe2..9da880be4dc0 100644
--- a/arch/ppc/8xx_io/commproc.c
+++ b/arch/ppc/8xx_io/commproc.c
@@ -459,7 +459,7 @@ EXPORT_SYMBOL(cpm_dpdump);
 
 void *cpm_dpram_addr(unsigned long offset)
 {
-	return ((immap_t *)IMAP_ADDR)->im_cpm.cp_dpmem + offset;
+	return (void *)(dpram_vbase + offset);
 }
 EXPORT_SYMBOL(cpm_dpram_addr);
 
diff --git a/arch/ppc/8xx_io/enet.c b/arch/ppc/8xx_io/enet.c
index e58288e14369..703d47eee436 100644
--- a/arch/ppc/8xx_io/enet.c
+++ b/arch/ppc/8xx_io/enet.c
@@ -506,9 +506,9 @@ for (;;) {
 		}
 		else {
 			skb_put(skb,pkt_len-4);	/* Make room */
-			eth_copy_and_sum(skb,
+			skb_copy_to_linear_data(skb,
 				cep->rx_vaddr[bdp - cep->rx_bd_base],
-				pkt_len-4, 0);
+				pkt_len-4);
 			skb->protocol=eth_type_trans(skb,dev);
 			netif_rx(skb);
 		}
diff --git a/arch/ppc/8xx_io/fec.c b/arch/ppc/8xx_io/fec.c
index d38335d2d710..0288279be9aa 100644
--- a/arch/ppc/8xx_io/fec.c
+++ b/arch/ppc/8xx_io/fec.c
@@ -725,7 +725,7 @@ while (!(bdp->cbd_sc & BD_ENET_RX_EMPTY)) {
 		fep->stats.rx_dropped++;
 	} else {
 		skb_put(skb,pkt_len-4);	/* Make room */
-		eth_copy_and_sum(skb, data, pkt_len-4, 0);
+		skb_copy_to_linear_data(skb, data, pkt_len-4);
 		skb->protocol=eth_type_trans(skb,dev);
 		netif_rx(skb);
 	}
diff --git a/arch/ppc/Kconfig b/arch/ppc/Kconfig
index ccce2a4a1522..6bdeeb70b157 100644
--- a/arch/ppc/Kconfig
+++ b/arch/ppc/Kconfig
@@ -1237,8 +1237,10 @@ config PCI
 	  infrastructure code to support PCI bus devices.
 
 config PCI_DOMAINS
-	bool
-	default PCI
+	def_bool PCI
+
+config PCI_SYSCALL
+	def_bool PCI
 
 config MPC83xx_PCI2
 	bool "Support for 2nd PCI host controller"
diff --git a/arch/ppc/Makefile b/arch/ppc/Makefile
index 0db66dcf0723..a640d2d9f43e 100644
--- a/arch/ppc/Makefile
+++ b/arch/ppc/Makefile
@@ -127,14 +127,18 @@ TOUT	:= .tmp_gas_check
 
 checkbin:
 	@if test "$(call cc-version)" = "0304" ; then \
-		if ! /bin/echo mftb 5 | $(AS) -v -mppc -many -o $(TOUT) >/dev/null 2>&1 ; then \
+		if /bin/echo mftb 5 | $(AS) -v -mppc -many -o $(TOUT) >/dev/null 2>&1 ; then \
+			echo "" >/dev/null 2>&1 ; \
+		else \
 			echo -n '*** ${VERSION}.${PATCHLEVEL} kernels no longer build '; \
 			echo 'correctly with gcc-3.4 and your version of binutils.'; \
 			echo '*** Please upgrade your binutils or downgrade your gcc'; \
 			false; \
 		fi ; \
 	fi
-	@if ! /bin/echo dssall | $(AS) -many -o $(TOUT) >/dev/null 2>&1 ; then \
+	@if /bin/echo dssall | $(AS) -many -o $(TOUT) >/dev/null 2>&1 ; then \
+		echo "" >/dev/null 2>&1 ; \
+	else \
 		echo -n '*** ${VERSION}.${PATCHLEVEL} kernels no longer build ' ; \
 		echo 'correctly with old versions of binutils.' ; \
 		echo '*** Please upgrade your binutils to 2.12.1 or newer' ; \
diff --git a/arch/ppc/configs/TQM8540_defconfig b/arch/ppc/configs/TQM8540_defconfig
index 99bf3b7a2762..f33f0e772dcb 100644
--- a/arch/ppc/configs/TQM8540_defconfig
+++ b/arch/ppc/configs/TQM8540_defconfig
@@ -136,7 +136,7 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_BINFMT_MISC is not set
 # CONFIG_CMDLINE_BOOL is not set
 # CONFIG_PM is not set
-# CONFIG_SOFTWARE_SUSPEND is not set
+# CONFIG_HIBERNATION is not set
 CONFIG_SECCOMP=y
 CONFIG_ISA_DMA_API=y
 
diff --git a/arch/ppc/configs/TQM8541_defconfig b/arch/ppc/configs/TQM8541_defconfig
index 0ff56695d349..e00cd62daa3f 100644
--- a/arch/ppc/configs/TQM8541_defconfig
+++ b/arch/ppc/configs/TQM8541_defconfig
@@ -138,7 +138,7 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_BINFMT_MISC is not set
 # CONFIG_CMDLINE_BOOL is not set
 # CONFIG_PM is not set
-# CONFIG_SOFTWARE_SUSPEND is not set
+# CONFIG_HIBERNATION is not set
 CONFIG_SECCOMP=y
 CONFIG_ISA_DMA_API=y
 
diff --git a/arch/ppc/configs/TQM8555_defconfig b/arch/ppc/configs/TQM8555_defconfig
index 730b3db2e47a..43a0d9df1e23 100644
--- a/arch/ppc/configs/TQM8555_defconfig
+++ b/arch/ppc/configs/TQM8555_defconfig
@@ -138,7 +138,7 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_BINFMT_MISC is not set
 # CONFIG_CMDLINE_BOOL is not set
 # CONFIG_PM is not set
-# CONFIG_SOFTWARE_SUSPEND is not set
+# CONFIG_HIBERNATION is not set
 CONFIG_SECCOMP=y
 CONFIG_ISA_DMA_API=y
 
diff --git a/arch/ppc/configs/TQM8560_defconfig b/arch/ppc/configs/TQM8560_defconfig
index 1d902072825e..a814d17a2be9 100644
--- a/arch/ppc/configs/TQM8560_defconfig
+++ b/arch/ppc/configs/TQM8560_defconfig
@@ -137,7 +137,7 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_BINFMT_MISC is not set
 # CONFIG_CMDLINE_BOOL is not set
 # CONFIG_PM is not set
-# CONFIG_SOFTWARE_SUSPEND is not set
+# CONFIG_HIBERNATION is not set
 CONFIG_SECCOMP=y
 CONFIG_ISA_DMA_API=y
 
diff --git a/arch/ppc/configs/ev64260_defconfig b/arch/ppc/configs/ev64260_defconfig
index 84cc142a67bb..587e9a3b9491 100644
--- a/arch/ppc/configs/ev64260_defconfig
+++ b/arch/ppc/configs/ev64260_defconfig
@@ -531,7 +531,6 @@ CONFIG_I2C_CHARDEV=m
 # CONFIG_I2C_AMD8111 is not set
 # CONFIG_I2C_I801 is not set
 # CONFIG_I2C_I810 is not set
-# CONFIG_I2C_ISA is not set
 # CONFIG_I2C_NFORCE2 is not set
 # CONFIG_I2C_PARPORT_LIGHT is not set
 # CONFIG_I2C_PIIX4 is not set
diff --git a/arch/ppc/configs/ev64360_defconfig b/arch/ppc/configs/ev64360_defconfig
index d471e578dcb5..f297c4bb632b 100644
--- a/arch/ppc/configs/ev64360_defconfig
+++ b/arch/ppc/configs/ev64360_defconfig
@@ -142,7 +142,7 @@ CONFIG_BINFMT_MISC=y
 CONFIG_CMDLINE_BOOL=y
 CONFIG_CMDLINE="console=ttyMM0,115200 root=/dev/mtdblock1 rw rootfstype=jffs2"
 # CONFIG_PM is not set
-# CONFIG_SOFTWARE_SUSPEND is not set
+# CONFIG_HIBERNATION is not set
 CONFIG_SECCOMP=y
 CONFIG_ISA_DMA_API=y
 
diff --git a/arch/ppc/configs/ml300_defconfig b/arch/ppc/configs/ml300_defconfig
index 4a33aca948cc..69bad91a6b65 100644
--- a/arch/ppc/configs/ml300_defconfig
+++ b/arch/ppc/configs/ml300_defconfig
@@ -148,7 +148,7 @@ CONFIG_BINFMT_ELF=y
 CONFIG_CMDLINE_BOOL=y
 CONFIG_CMDLINE="console=ttyS0,9600"
 # CONFIG_PM is not set
-# CONFIG_SOFTWARE_SUSPEND is not set
+# CONFIG_HIBERNATION is not set
 CONFIG_SECCOMP=y
 CONFIG_ISA_DMA_API=y
 
diff --git a/arch/ppc/configs/ml403_defconfig b/arch/ppc/configs/ml403_defconfig
index fafd2516fa51..a78896ea4560 100644
--- a/arch/ppc/configs/ml403_defconfig
+++ b/arch/ppc/configs/ml403_defconfig
@@ -149,7 +149,7 @@ CONFIG_BINFMT_ELF=y
 CONFIG_CMDLINE_BOOL=y
 CONFIG_CMDLINE="console=ttyS0,9600"
 # CONFIG_PM is not set
-# CONFIG_SOFTWARE_SUSPEND is not set
+# CONFIG_HIBERNATION is not set
 CONFIG_SECCOMP=y
 CONFIG_ISA_DMA_API=y
 
diff --git a/arch/ppc/configs/mpc834x_sys_defconfig b/arch/ppc/configs/mpc834x_sys_defconfig
index b96a6d6dad0e..d90c8a7e060c 100644
--- a/arch/ppc/configs/mpc834x_sys_defconfig
+++ b/arch/ppc/configs/mpc834x_sys_defconfig
@@ -130,7 +130,7 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_BINFMT_MISC is not set
 # CONFIG_CMDLINE_BOOL is not set
 # CONFIG_PM is not set
-# CONFIG_SOFTWARE_SUSPEND is not set
+# CONFIG_HIBERNATION is not set
 CONFIG_SECCOMP=y
 CONFIG_ISA_DMA_API=y
 
diff --git a/arch/ppc/configs/mpc8540_ads_defconfig b/arch/ppc/configs/mpc8540_ads_defconfig
index c5c86025e261..bf676ebd99ab 100644
--- a/arch/ppc/configs/mpc8540_ads_defconfig
+++ b/arch/ppc/configs/mpc8540_ads_defconfig
@@ -452,7 +452,6 @@ CONFIG_I2C_CHARDEV=y
 # CONFIG_I2C_AMD8111 is not set
 # CONFIG_I2C_I801 is not set
 # CONFIG_I2C_I810 is not set
-# CONFIG_I2C_ISA is not set
 CONFIG_I2C_MPC=y
 # CONFIG_I2C_NFORCE2 is not set
 # CONFIG_I2C_PARPORT_LIGHT is not set
diff --git a/arch/ppc/configs/mpc8548_cds_defconfig b/arch/ppc/configs/mpc8548_cds_defconfig
index abe034f24b83..f36fc5db540b 100644
--- a/arch/ppc/configs/mpc8548_cds_defconfig
+++ b/arch/ppc/configs/mpc8548_cds_defconfig
@@ -413,7 +413,6 @@ CONFIG_I2C_CHARDEV=y
 #
 # I2C Hardware Bus support
 #
-# CONFIG_I2C_ISA is not set
 CONFIG_I2C_MPC=y
 # CONFIG_I2C_PARPORT_LIGHT is not set
 # CONFIG_I2C_PCA_ISA is not set
diff --git a/arch/ppc/configs/mpc8555_cds_defconfig b/arch/ppc/configs/mpc8555_cds_defconfig
index 15abebf46b96..4f1e320acfbe 100644
--- a/arch/ppc/configs/mpc8555_cds_defconfig
+++ b/arch/ppc/configs/mpc8555_cds_defconfig
@@ -518,7 +518,6 @@ CONFIG_I2C_CHARDEV=y
 # CONFIG_I2C_I801 is not set
 # CONFIG_I2C_I810 is not set
 # CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_ISA is not set
 CONFIG_I2C_MPC=y
 # CONFIG_I2C_NFORCE2 is not set
 # CONFIG_I2C_PARPORT_LIGHT is not set
diff --git a/arch/ppc/configs/mpc8560_ads_defconfig b/arch/ppc/configs/mpc8560_ads_defconfig
index f834fb541ad5..f12d48fcbba7 100644
--- a/arch/ppc/configs/mpc8560_ads_defconfig
+++ b/arch/ppc/configs/mpc8560_ads_defconfig
@@ -489,7 +489,6 @@ CONFIG_I2C_CHARDEV=y
 # CONFIG_I2C_I801 is not set
 # CONFIG_I2C_I810 is not set
 # CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_ISA is not set
 CONFIG_I2C_MPC=y
 # CONFIG_I2C_NFORCE2 is not set
 # CONFIG_I2C_PARPORT_LIGHT is not set
diff --git a/arch/ppc/configs/prep_defconfig b/arch/ppc/configs/prep_defconfig
index 0aa333178b2a..b7cee2d71405 100644
--- a/arch/ppc/configs/prep_defconfig
+++ b/arch/ppc/configs/prep_defconfig
@@ -166,7 +166,7 @@ CONFIG_PROC_PREPRESIDUAL=y
 CONFIG_PM=y
 # CONFIG_PM_LEGACY is not set
 # CONFIG_PM_DEBUG is not set
-CONFIG_SOFTWARE_SUSPEND=y
+CONFIG_HIBERNATION=y
 CONFIG_PM_STD_PARTITION=""
 # CONFIG_SECCOMP is not set
 CONFIG_ISA_DMA_API=y
diff --git a/arch/ppc/configs/radstone_ppc7d_defconfig b/arch/ppc/configs/radstone_ppc7d_defconfig
index ca4d1fd0ca05..9f64532f2a81 100644
--- a/arch/ppc/configs/radstone_ppc7d_defconfig
+++ b/arch/ppc/configs/radstone_ppc7d_defconfig
@@ -710,7 +710,6 @@ CONFIG_I2C_CHARDEV=y
 # CONFIG_I2C_I801 is not set
 # CONFIG_I2C_I810 is not set
 # CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_ISA is not set
 # CONFIG_I2C_MPC is not set
 # CONFIG_I2C_NFORCE2 is not set
 # CONFIG_I2C_PARPORT_LIGHT is not set
diff --git a/arch/ppc/configs/stx_gp3_defconfig b/arch/ppc/configs/stx_gp3_defconfig
index 3fedc43e44ad..70d6f842aa9b 100644
--- a/arch/ppc/configs/stx_gp3_defconfig
+++ b/arch/ppc/configs/stx_gp3_defconfig
@@ -661,7 +661,6 @@ CONFIG_I2C_ALGOBIT=m
 # CONFIG_I2C_I801 is not set
 # CONFIG_I2C_I810 is not set
 # CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_ISA is not set
 # CONFIG_I2C_MPC is not set
 # CONFIG_I2C_NFORCE2 is not set
 # CONFIG_I2C_PARPORT is not set
diff --git a/arch/ppc/configs/sycamore_defconfig b/arch/ppc/configs/sycamore_defconfig
index 758114cfea5c..6996cca18f3e 100644
--- a/arch/ppc/configs/sycamore_defconfig
+++ b/arch/ppc/configs/sycamore_defconfig
@@ -461,7 +461,6 @@ CONFIG_I2C_CHARDEV=y
 # CONFIG_I2C_I801 is not set
 # CONFIG_I2C_I810 is not set
 # CONFIG_I2C_IBM_IIC is not set
-# CONFIG_I2C_ISA is not set
 # CONFIG_I2C_NFORCE2 is not set
 # CONFIG_I2C_PARPORT_LIGHT is not set
 # CONFIG_I2C_PIIX4 is not set
diff --git a/arch/ppc/kernel/head_8xx.S b/arch/ppc/kernel/head_8xx.S
index 944c35c24278..eb8d26f87362 100644
--- a/arch/ppc/kernel/head_8xx.S
+++ b/arch/ppc/kernel/head_8xx.S
@@ -495,9 +495,7 @@ LoadLargeDTLB:
 	lwz	r11, 4(r0)
 
 	lwz	r12, 16(r0)
-#ifdef CONFIG_8xx_CPU6
 	lwz	r3, 8(r0)
-#endif
 	rfi
 
 /* This is the data TLB error on the MPC8xx.  This could be due to
diff --git a/arch/ppc/kernel/misc.S b/arch/ppc/kernel/misc.S
index d319f9ba2379..a22e1f4d94c8 100644
--- a/arch/ppc/kernel/misc.S
+++ b/arch/ppc/kernel/misc.S
@@ -237,9 +237,19 @@ _GLOBAL(_tlbie)
 	mfspr	r4,SPRN_MMUCR
 	mfspr	r5,SPRN_PID			/* Get PID */
 	rlwimi	r4,r5,0,24,31			/* Set TID */
-	mtspr	SPRN_MMUCR,r4
 
+	/* We have to run the search with interrupts disabled, even critical
+	 * and debug interrupts (in fact the only critical exceptions we have
+	 * are debug and machine check).  Otherwise  an interrupt which causes
+	 * a TLB miss can clobber the MMUCR between the mtspr and the tlbsx. */
+	mfmsr	r5
+	lis	r6,(MSR_EE|MSR_CE|MSR_ME|MSR_DE)@ha
+	addi	r6,r6,(MSR_EE|MSR_CE|MSR_ME|MSR_DE)@l
+	andc	r6,r5,r6
+	mtmsr	r6
+	mtspr	SPRN_MMUCR,r4
 	tlbsx.	r3, 0, r3
+	mtmsr	r5
 	bne	10f
 	sync
 	/* There are only 64 TLB entries, so r3 < 64,
@@ -328,7 +338,7 @@ BEGIN_FTR_SECTION
 	mtspr   SPRN_L1CSR0,r3
 	isync
 	blr
-END_FTR_SECTION_IFCLR(CPU_FTR_SPLIT_ID_CACHE)
+END_FTR_SECTION_IFSET(CPU_FTR_UNIFIED_ID_CACHE)
 	mfspr	r3,SPRN_L1CSR1
 	ori	r3,r3,L1CSR1_ICFI|L1CSR1_ICLFR
 	mtspr	SPRN_L1CSR1,r3
@@ -355,7 +365,7 @@ END_FTR_SECTION_IFCLR(CPU_FTR_SPLIT_ID_CACHE)
 _GLOBAL(__flush_icache_range)
 BEGIN_FTR_SECTION
 	blr				/* for 601, do nothing */
-END_FTR_SECTION_IFCLR(CPU_FTR_SPLIT_ID_CACHE)
+END_FTR_SECTION_IFSET(CPU_FTR_COHERENT_ICACHE)
 	li	r5,L1_CACHE_BYTES-1
 	andc	r3,r3,r5
 	subf	r4,r3,r4
@@ -472,7 +482,7 @@ _GLOBAL(flush_dcache_all)
 _GLOBAL(__flush_dcache_icache)
 BEGIN_FTR_SECTION
 	blr					/* for 601, do nothing */
-END_FTR_SECTION_IFCLR(CPU_FTR_SPLIT_ID_CACHE)
+END_FTR_SECTION_IFSET(CPU_FTR_COHERENT_ICACHE)
 	rlwinm	r3,r3,0,0,19			/* Get page base address */
 	li	r4,4096/L1_CACHE_BYTES	/* Number of lines in a page */
 	mtctr	r4
@@ -500,7 +510,7 @@ END_FTR_SECTION_IFCLR(CPU_FTR_SPLIT_ID_CACHE)
 _GLOBAL(__flush_dcache_icache_phys)
 BEGIN_FTR_SECTION
 	blr					/* for 601, do nothing */
-END_FTR_SECTION_IFCLR(CPU_FTR_SPLIT_ID_CACHE)
+END_FTR_SECTION_IFSET(CPU_FTR_COHERENT_ICACHE)
 	mfmsr	r10
 	rlwinm	r0,r10,0,28,26			/* clear DR */
 	mtmsr	r0
diff --git a/arch/ppc/kernel/pci.c b/arch/ppc/kernel/pci.c
index 5e723c4c2571..c2ec13bea006 100644
--- a/arch/ppc/kernel/pci.c
+++ b/arch/ppc/kernel/pci.c
@@ -633,12 +633,6 @@ void pcibios_make_OF_bus_map(void)
 {
 }
 
-/* Add sysfs properties */
-void pcibios_add_platform_entries(struct pci_dev *pdev)
-{
-}
-
-
 static int __init
 pcibios_init(void)
 {
diff --git a/arch/ppc/kernel/ppc_ksyms.c b/arch/ppc/kernel/ppc_ksyms.c
index a4165209ac7c..63f0a987139b 100644
--- a/arch/ppc/kernel/ppc_ksyms.c
+++ b/arch/ppc/kernel/ppc_ksyms.c
@@ -64,7 +64,6 @@ extern unsigned long mm_ptov (unsigned long paddr);
 
 EXPORT_SYMBOL(clear_pages);
 EXPORT_SYMBOL(clear_user_page);
-EXPORT_SYMBOL(do_signal);
 EXPORT_SYMBOL(transfer_to_handler);
 EXPORT_SYMBOL(do_IRQ);
 EXPORT_SYMBOL(machine_check_exception);
diff --git a/arch/ppc/kernel/setup.c b/arch/ppc/kernel/setup.c
index c79704f5409c..967c1ef59a6b 100644
--- a/arch/ppc/kernel/setup.c
+++ b/arch/ppc/kernel/setup.c
@@ -526,7 +526,7 @@ void __init setup_arch(char **cmdline_p)
 	 * Systems with OF can look in the properties on the cpu node(s)
 	 * for a possibly more accurate value.
 	 */
-	if (cpu_has_feature(CPU_FTR_SPLIT_ID_CACHE)) {
+	if (! cpu_has_feature(CPU_FTR_UNIFIED_ID_CACHE)) {
 		dcache_bsize = cur_cpu_spec->dcache_bsize;
 		icache_bsize = cur_cpu_spec->icache_bsize;
 		ucache_bsize = 0;
diff --git a/arch/ppc/kernel/traps.c b/arch/ppc/kernel/traps.c
index aea100be52c8..3f3b292eb773 100644
--- a/arch/ppc/kernel/traps.c
+++ b/arch/ppc/kernel/traps.c
@@ -92,6 +92,7 @@ int die(const char * str, struct pt_regs * fp, long err)
 	if (nl)
 		printk("\n");
 	show_regs(fp);
+	add_taint(TAINT_DIE);
 	spin_unlock_irq(&die_lock);
 	/* do_exit() should take care of panic'ing from an interrupt
 	 * context so we don't handle it here
@@ -619,7 +620,7 @@ void program_check_exception(struct pt_regs *regs)
 			return;
 
 		if (!(regs->msr & MSR_PR) &&  /* not user-mode */
-		    report_bug(regs->nip) == BUG_TRAP_TYPE_WARN) {
+		    report_bug(regs->nip, regs) == BUG_TRAP_TYPE_WARN) {
 			regs->nip += 4;
 			return;
 		}
diff --git a/arch/ppc/kernel/vmlinux.lds.S b/arch/ppc/kernel/vmlinux.lds.S
index 19db8746ff14..c0aac3ff9e91 100644
--- a/arch/ppc/kernel/vmlinux.lds.S
+++ b/arch/ppc/kernel/vmlinux.lds.S
@@ -130,10 +130,7 @@ SECTIONS
   __ftr_fixup : { *(__ftr_fixup) }
   __stop___ftr_fixup = .;
 
-  . = ALIGN(4096);
-  __per_cpu_start = .;
-  .data.percpu  : { *(.data.percpu) }
-  __per_cpu_end = .;
+  PERCPU(4096)
 
 #ifdef CONFIG_BLK_DEV_INITRD
   . = ALIGN(4096);
diff --git a/arch/ppc/mm/fault.c b/arch/ppc/mm/fault.c
index 465f451f3bc3..b98244e277fb 100644
--- a/arch/ppc/mm/fault.c
+++ b/arch/ppc/mm/fault.c
@@ -96,6 +96,7 @@ int do_page_fault(struct pt_regs *regs, unsigned long address,
 	struct mm_struct *mm = current->mm;
 	siginfo_t info;
 	int code = SEGV_MAPERR;
+	int fault;
 #if defined(CONFIG_4xx) || defined (CONFIG_BOOKE)
 	int is_write = error_code & ESR_DST;
 #else
@@ -249,20 +250,18 @@ good_area:
 	 * the fault.
 	 */
  survive:
-        switch (handle_mm_fault(mm, vma, address, is_write)) {
-        case VM_FAULT_MINOR:
-                current->min_flt++;
-                break;
-        case VM_FAULT_MAJOR:
-                current->maj_flt++;
-                break;
-        case VM_FAULT_SIGBUS:
-                goto do_sigbus;
-        case VM_FAULT_OOM:
-                goto out_of_memory;
-	default:
+	fault = handle_mm_fault(mm, vma, address, is_write);
+	if (unlikely(fault & VM_FAULT_ERROR)) {
+		if (fault & VM_FAULT_OOM)
+			goto out_of_memory;
+		else if (fault & VM_FAULT_SIGBUS)
+			goto do_sigbus;
 		BUG();
 	}
+	if (fault & VM_FAULT_MAJOR)
+		current->maj_flt++;
+	else
+		current->min_flt++;
 
 	up_read(&mm->mmap_sem);
 	/*
diff --git a/arch/ppc/mm/tlb.c b/arch/ppc/mm/tlb.c
index fa29740a28f5..4ff260bc9dd1 100644
--- a/arch/ppc/mm/tlb.c
+++ b/arch/ppc/mm/tlb.c
@@ -27,6 +27,7 @@
 #include <linux/mm.h>
 #include <linux/init.h>
 #include <linux/highmem.h>
+#include <linux/pagemap.h>
 #include <asm/tlbflush.h>
 #include <asm/tlb.h>
 
diff --git a/arch/ppc/platforms/4xx/bamboo.c b/arch/ppc/platforms/4xx/bamboo.c
index 349660b84a02..017623c9bc4b 100644
--- a/arch/ppc/platforms/4xx/bamboo.c
+++ b/arch/ppc/platforms/4xx/bamboo.c
@@ -29,6 +29,7 @@
 #include <linux/tty.h>
 #include <linux/serial.h>
 #include <linux/serial_core.h>
+#include <linux/serial_8250.h>
 #include <linux/ethtool.h>
 
 #include <asm/system.h>
diff --git a/arch/ppc/platforms/4xx/bubinga.c b/arch/ppc/platforms/4xx/bubinga.c
index 1a7f075b754f..cd696be55aca 100644
--- a/arch/ppc/platforms/4xx/bubinga.c
+++ b/arch/ppc/platforms/4xx/bubinga.c
@@ -21,6 +21,7 @@
 #include <linux/tty.h>
 #include <linux/serial.h>
 #include <linux/serial_core.h>
+#include <linux/serial_8250.h>
 
 #include <asm/system.h>
 #include <asm/pci-bridge.h>
diff --git a/arch/ppc/platforms/4xx/cpci405.c b/arch/ppc/platforms/4xx/cpci405.c
index 8474b05b795a..2e7e25dd84cb 100644
--- a/arch/ppc/platforms/4xx/cpci405.c
+++ b/arch/ppc/platforms/4xx/cpci405.c
@@ -23,6 +23,7 @@
 #include <asm/todc.h>
 #include <linux/serial.h>
 #include <linux/serial_core.h>
+#include <linux/serial_8250.h>
 #include <asm/ocp.h>
 #include <asm/ibm_ocp_pci.h>
 #include <platforms/4xx/ibm405gp.h>
diff --git a/arch/ppc/platforms/4xx/ebony.c b/arch/ppc/platforms/4xx/ebony.c
index f0f9cc8480ca..05d7184d7e14 100644
--- a/arch/ppc/platforms/4xx/ebony.c
+++ b/arch/ppc/platforms/4xx/ebony.c
@@ -32,6 +32,7 @@
 #include <linux/tty.h>
 #include <linux/serial.h>
 #include <linux/serial_core.h>
+#include <linux/serial_8250.h>
 
 #include <asm/system.h>
 #include <asm/pgtable.h>
diff --git a/arch/ppc/platforms/4xx/luan.c b/arch/ppc/platforms/4xx/luan.c
index 61706ef37112..4b169610f154 100644
--- a/arch/ppc/platforms/4xx/luan.c
+++ b/arch/ppc/platforms/4xx/luan.c
@@ -30,6 +30,7 @@
 #include <linux/tty.h>
 #include <linux/serial.h>
 #include <linux/serial_core.h>
+#include <linux/serial_8250.h>
 
 #include <asm/system.h>
 #include <asm/pgtable.h>
diff --git a/arch/ppc/platforms/4xx/ocotea.c b/arch/ppc/platforms/4xx/ocotea.c
index 5e994e146ba8..fd0f971881d6 100644
--- a/arch/ppc/platforms/4xx/ocotea.c
+++ b/arch/ppc/platforms/4xx/ocotea.c
@@ -30,6 +30,7 @@
 #include <linux/tty.h>
 #include <linux/serial.h>
 #include <linux/serial_core.h>
+#include <linux/serial_8250.h>
 
 #include <asm/system.h>
 #include <asm/pgtable.h>
diff --git a/arch/ppc/platforms/4xx/taishan.c b/arch/ppc/platforms/4xx/taishan.c
index 5d9af8ddb155..888c492b4a45 100644
--- a/arch/ppc/platforms/4xx/taishan.c
+++ b/arch/ppc/platforms/4xx/taishan.c
@@ -30,6 +30,7 @@
 #include <linux/tty.h>
 #include <linux/serial.h>
 #include <linux/serial_core.h>
+#include <linux/serial_8250.h>
 #include <linux/platform_device.h>
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/nand.h>
diff --git a/arch/ppc/platforms/4xx/yucca.c b/arch/ppc/platforms/4xx/yucca.c
index 346787df0ddb..a83b0baea011 100644
--- a/arch/ppc/platforms/4xx/yucca.c
+++ b/arch/ppc/platforms/4xx/yucca.c
@@ -31,6 +31,7 @@
 #include <linux/tty.h>
 #include <linux/serial.h>
 #include <linux/serial_core.h>
+#include <linux/serial_8250.h>
 
 #include <asm/system.h>
 #include <asm/pgtable.h>
diff --git a/arch/ppc/platforms/85xx/sbc8560.c b/arch/ppc/platforms/85xx/sbc8560.c
index 1d10ab98f66d..3d7addbdecfd 100644
--- a/arch/ppc/platforms/85xx/sbc8560.c
+++ b/arch/ppc/platforms/85xx/sbc8560.c
@@ -26,6 +26,7 @@
 #include <linux/serial.h>
 #include <linux/tty.h>	/* for linux/serial_core.h */
 #include <linux/serial_core.h>
+#include <linux/serial_8250.h>
 #include <linux/initrd.h>
 #include <linux/module.h>
 #include <linux/fsl_devices.h>
diff --git a/arch/ppc/platforms/chestnut.c b/arch/ppc/platforms/chestnut.c
index a764ae71cbcb..248684f50dd9 100644
--- a/arch/ppc/platforms/chestnut.c
+++ b/arch/ppc/platforms/chestnut.c
@@ -25,6 +25,7 @@
 #include <linux/ide.h>
 #include <linux/serial.h>
 #include <linux/serial_core.h>
+#include <linux/serial_8250.h>
 #include <linux/mtd/physmap.h>
 #include <asm/system.h>
 #include <asm/pgtable.h>
diff --git a/arch/ppc/platforms/ev64260.c b/arch/ppc/platforms/ev64260.c
index 4957a7bcde22..976270d537c1 100644
--- a/arch/ppc/platforms/ev64260.c
+++ b/arch/ppc/platforms/ev64260.c
@@ -35,6 +35,7 @@
 #include <linux/serial.h>
 #include <linux/tty.h>
 #include <linux/serial_core.h>
+#include <linux/serial_8250.h>
 #else
 #include <linux/mv643xx.h>
 #endif
diff --git a/arch/ppc/platforms/prep_setup.c b/arch/ppc/platforms/prep_setup.c
index 6f21110a9747..3c56654bfc6f 100644
--- a/arch/ppc/platforms/prep_setup.c
+++ b/arch/ppc/platforms/prep_setup.c
@@ -69,9 +69,6 @@
 
 TODC_ALLOC();
 
-unsigned char ucBoardRev;
-unsigned char ucBoardRevMaj, ucBoardRevMin;
-
 extern unsigned char prep_nvram_read_val(int addr);
 extern void prep_nvram_write_val(int addr,
 				 unsigned char val);
diff --git a/arch/ppc/platforms/radstone_ppc7d.c b/arch/ppc/platforms/radstone_ppc7d.c
index b55860734a72..44d4398a36ff 100644
--- a/arch/ppc/platforms/radstone_ppc7d.c
+++ b/arch/ppc/platforms/radstone_ppc7d.c
@@ -35,6 +35,7 @@
 #include <linux/serial.h>
 #include <linux/tty.h>		/* for linux/serial_core.h */
 #include <linux/serial_core.h>
+#include <linux/serial_8250.h>
 #include <linux/mv643xx.h>
 #include <linux/netdevice.h>
 #include <linux/platform_device.h>
diff --git a/arch/ppc/platforms/spruce.c b/arch/ppc/platforms/spruce.c
index 3c7842784876..f4de50ba292e 100644
--- a/arch/ppc/platforms/spruce.c
+++ b/arch/ppc/platforms/spruce.c
@@ -27,6 +27,7 @@
 #include <linux/serial.h>
 #include <linux/tty.h>
 #include <linux/serial_core.h>
+#include <linux/serial_8250.h>
 
 #include <asm/system.h>
 #include <asm/pgtable.h>
diff --git a/arch/ppc/syslib/Makefile b/arch/ppc/syslib/Makefile
index 95694159b226..543795be58c8 100644
--- a/arch/ppc/syslib/Makefile
+++ b/arch/ppc/syslib/Makefile
@@ -7,6 +7,7 @@ CFLAGS_btext.o          += -fPIC
 
 wdt-mpc8xx-$(CONFIG_8xx_WDT)	+= m8xx_wdt.o
 
+obj-$(CONFIG_PPC_INDIRECT_PCI)	+= indirect_pci.o
 obj-$(CONFIG_PPCBUG_NVRAM)	+= prep_nvram.o
 obj-$(CONFIG_PPC_OCP)		+= ocp.o
 obj-$(CONFIG_IBM_OCP)		+= ibm_ocp.o
diff --git a/arch/ppc/syslib/mv64x60.c b/arch/ppc/syslib/mv64x60.c
index 8485a68cd475..2744b8a6f66a 100644
--- a/arch/ppc/syslib/mv64x60.c
+++ b/arch/ppc/syslib/mv64x60.c
@@ -14,6 +14,7 @@
 #include <linux/pci.h>
 #include <linux/slab.h>
 #include <linux/module.h>
+#include <linux/mutex.h>
 #include <linux/string.h>
 #include <linux/spinlock.h>
 #include <linux/mv643xx.h>
@@ -440,6 +441,32 @@ static struct platform_device i2c_device = {
 };
 #endif
 
+#ifdef CONFIG_WATCHDOG
+static struct mv64x60_wdt_pdata mv64x60_wdt_pdata = {
+	.timeout		= 10,  /* default watchdog expiry in seconds */
+	.bus_clk		= 133, /* default bus clock in MHz */
+};
+
+static struct resource mv64x60_wdt_resources[] = {
+	[0] = {
+		.name	= "mv64x60 wdt base",
+		.start	= MV64x60_WDT_WDC,
+		.end	= MV64x60_WDT_WDC + 8 - 1, /* two 32-bit registers */
+		.flags	= IORESOURCE_MEM,
+	},
+};
+
+static struct platform_device wdt_device = {
+	.name		= MV64x60_WDT_NAME,
+	.id		= 0,
+	.num_resources	= ARRAY_SIZE(mv64x60_wdt_resources),
+	.resource	= mv64x60_wdt_resources,
+	.dev = {
+		.platform_data = &mv64x60_wdt_pdata,
+	},
+};
+#endif
+
 #if defined(CONFIG_SYSFS) && !defined(CONFIG_GT64260)
 static struct mv64xxx_pdata mv64xxx_pdata = {
 	.hs_reg_valid	= 0,
@@ -475,6 +502,9 @@ static struct platform_device *mv64x60_pd_devs[] __initdata = {
 #ifdef	CONFIG_I2C_MV64XXX
 	&i2c_device,
 #endif
+#ifdef	CONFIG_MV64X60_WDT
+	&wdt_device,
+#endif
 #if defined(CONFIG_SYSFS) && !defined(CONFIG_GT64260)
 	&mv64xxx_device,
 #endif
@@ -2359,7 +2389,7 @@ mv64460_chip_specific_init(struct mv64x60_handle *bh,
 /* Export the hotswap register via sysfs for enum event monitoring */
 #define	VAL_LEN_MAX	11 /* 32-bit hex or dec stringified number + '\n' */
 
-DECLARE_MUTEX(mv64xxx_hs_lock);
+static DEFINE_MUTEX(mv64xxx_hs_lock);
 
 static ssize_t
 mv64xxx_hs_reg_read(struct kobject *kobj, char *buf, loff_t off, size_t count)
@@ -2372,14 +2402,14 @@ mv64xxx_hs_reg_read(struct kobject *kobj, char *buf, loff_t off, size_t count)
 	if (count < VAL_LEN_MAX)
 		return -EINVAL;
 
-	if (down_interruptible(&mv64xxx_hs_lock))
+	if (mutex_lock_interruptible(&mv64xxx_hs_lock))
 		return -ERESTARTSYS;
 	save_exclude = mv64x60_pci_exclude_bridge;
 	mv64x60_pci_exclude_bridge = 0;
 	early_read_config_dword(&sysfs_hose_a, 0, PCI_DEVFN(0, 0),
 			MV64360_PCICFG_CPCI_HOTSWAP, &v);
 	mv64x60_pci_exclude_bridge = save_exclude;
-	up(&mv64xxx_hs_lock);
+	mutex_unlock(&mv64xxx_hs_lock);
 
 	return sprintf(buf, "0x%08x\n", v);
 }
@@ -2396,14 +2426,14 @@ mv64xxx_hs_reg_write(struct kobject *kobj, char *buf, loff_t off, size_t count)
 		return -EINVAL;
 
 	if (sscanf(buf, "%i", &v) == 1) {
-		if (down_interruptible(&mv64xxx_hs_lock))
+		if (mutex_lock_interruptible(&mv64xxx_hs_lock))
 			return -ERESTARTSYS;
 		save_exclude = mv64x60_pci_exclude_bridge;
 		mv64x60_pci_exclude_bridge = 0;
 		early_write_config_dword(&sysfs_hose_a, 0, PCI_DEVFN(0, 0),
 				MV64360_PCICFG_CPCI_HOTSWAP, v);
 		mv64x60_pci_exclude_bridge = save_exclude;
-		up(&mv64xxx_hs_lock);
+		mutex_unlock(&mv64xxx_hs_lock);
 	}
 	else
 		count = -EINVAL;
@@ -2415,7 +2445,6 @@ static struct bin_attribute mv64xxx_hs_reg_attr = { /* Hotswap register */
 	.attr = {
 		.name = "hs_reg",
 		.mode = S_IRUGO | S_IWUSR,
-		.owner = THIS_MODULE,
 	},
 	.size  = VAL_LEN_MAX,
 	.read  = mv64xxx_hs_reg_read,
@@ -2434,10 +2463,10 @@ mv64xxx_hs_reg_valid_show(struct device *dev, struct device_attribute *attr,
 	pdev = container_of(dev, struct platform_device, dev);
 	pdp = (struct mv64xxx_pdata *)pdev->dev.platform_data;
 
-	if (down_interruptible(&mv64xxx_hs_lock))
+	if (mutex_lock_interruptible(&mv64xxx_hs_lock))
 		return -ERESTARTSYS;
 	v = pdp->hs_reg_valid;
-	up(&mv64xxx_hs_lock);
+	mutex_unlock(&mv64xxx_hs_lock);
 
 	return sprintf(buf, "%i\n", v);
 }
diff --git a/arch/ppc/syslib/virtex_devices.c b/arch/ppc/syslib/virtex_devices.c
index 16546788e23b..ace4ec08de51 100644
--- a/arch/ppc/syslib/virtex_devices.c
+++ b/arch/ppc/syslib/virtex_devices.c
@@ -71,6 +71,21 @@
 	}, \
 }
 
+/*
+ * ML300/ML403 Video Device: shortcut macro for single instance
+ */
+#define XPAR_TFT(num) { \
+	.name = "xilinxfb", \
+	.id = num, \
+	.num_resources = 1, \
+	.resource = (struct resource[]) { \
+		{ \
+			.start = XPAR_TFT_##num##_BASEADDR, \
+			.end = XPAR_TFT_##num##_BASEADDR+7, \
+			.flags = IORESOURCE_IO, \
+		}, \
+	}, \
+}
 
 /* UART 8250 driver platform data table */
 struct plat_serial8250_port virtex_serial_platform_data[] = {
@@ -146,20 +161,17 @@ struct platform_device virtex_platform_devices[] = {
 	XPAR_SYSACE(1),
 #endif
 
-	/* ML300/403 reference design framebuffer */
 #if defined(XPAR_TFT_0_BASEADDR)
-	{
-		.name		= "xilinxfb",
-		.id		= 0,
-		.num_resources	= 1,
-		.resource = (struct resource[]) {
-			{
-				.start	= XPAR_TFT_0_BASEADDR,
-				.end	= XPAR_TFT_0_BASEADDR+7,
-				.flags	= IORESOURCE_IO,
-			},
-		},
-	},
+	XPAR_TFT(0),
+#endif
+#if defined(XPAR_TFT_1_BASEADDR)
+	XPAR_TFT(1),
+#endif
+#if defined(XPAR_TFT_2_BASEADDR)
+	XPAR_TFT(2),
+#endif
+#if defined(XPAR_TFT_3_BASEADDR)
+	XPAR_TFT(3),
 #endif
 };
 
diff --git a/arch/ppc/syslib/virtex_devices.h b/arch/ppc/syslib/virtex_devices.h
index 3d4be1412f60..9f38d92ae536 100644
--- a/arch/ppc/syslib/virtex_devices.h
+++ b/arch/ppc/syslib/virtex_devices.h
@@ -31,4 +31,11 @@ void __init virtex_early_serial_map(void);
  */
 int virtex_device_fixup(struct platform_device *dev);
 
+/* SPI Controller IP */
+struct xspi_platform_data {
+	s16 bus_num;
+	u16 num_chipselect;
+	u32 speed_hz;
+};
+
 #endif  /* __ASM_VIRTEX_DEVICES_H__ */
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index 098c62c29f9c..b71132166f60 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -109,10 +109,6 @@ config HOTPLUG_CPU
 	  can be controlled through /sys/devices/system/cpu/cpu#.
 	  Say N if you want to disable CPU hotplug.
 
-config DEFAULT_MIGRATION_COST
-	int
-	default "1000000"
-
 config MATHEMU
 	bool "IEEE FPU emulation"
 	depends on MARCH_G5
diff --git a/arch/s390/Makefile b/arch/s390/Makefile
index 68441e0e74b6..143ed8e154af 100644
--- a/arch/s390/Makefile
+++ b/arch/s390/Makefile
@@ -19,7 +19,7 @@ CFLAGS		+= -m31
 AFLAGS		+= -m31
 UTS_MACHINE	:= s390
 STACK_SIZE	:= 8192
-CHECKFLAGS	+= -D__s390__
+CHECKFLAGS	+= -D__s390__ -msize-long
 else
 LDFLAGS		:= -m elf64_s390
 MODFLAGS	+= -fpic -D__PIC__
diff --git a/arch/s390/appldata/appldata_base.c b/arch/s390/appldata/appldata_base.c
index 6ffbab77ae4d..62391fb1f61f 100644
--- a/arch/s390/appldata/appldata_base.c
+++ b/arch/s390/appldata/appldata_base.c
@@ -173,7 +173,7 @@ int appldata_diag(char record_nr, u16 function, unsigned long buffer,
 /*
  * appldata_mod_vtimer_wrap()
  *
- * wrapper function for mod_virt_timer(), because smp_call_function_on()
+ * wrapper function for mod_virt_timer(), because smp_call_function_single()
  * accepts only one parameter.
  */
 static void __appldata_mod_vtimer_wrap(void *p) {
@@ -208,9 +208,9 @@ __appldata_vtimer_setup(int cmd)
 					  num_online_cpus()) * TOD_MICRO;
 		for_each_online_cpu(i) {
 			per_cpu(appldata_timer, i).expires = per_cpu_interval;
-			smp_call_function_on(add_virt_timer_periodic,
-					     &per_cpu(appldata_timer, i),
-					     0, 1, i);
+			smp_call_function_single(i, add_virt_timer_periodic,
+						 &per_cpu(appldata_timer, i),
+						 0, 1);
 		}
 		appldata_timer_active = 1;
 		P_INFO("Monitoring timer started.\n");
@@ -236,8 +236,8 @@ __appldata_vtimer_setup(int cmd)
 			} args;
 			args.timer = &per_cpu(appldata_timer, i);
 			args.expires = per_cpu_interval;
-			smp_call_function_on(__appldata_mod_vtimer_wrap,
-					     &args, 0, 1, i);
+			smp_call_function_single(i, __appldata_mod_vtimer_wrap,
+						 &args, 0, 1);
 		}
 	}
 }
diff --git a/arch/s390/crypto/crypt_s390.h b/arch/s390/crypto/crypt_s390.h
index 2775d2618332..95f5160df27f 100644
--- a/arch/s390/crypto/crypt_s390.h
+++ b/arch/s390/crypto/crypt_s390.h
@@ -24,7 +24,7 @@
 #define CRYPT_S390_PRIORITY 300
 #define CRYPT_S390_COMPOSITE_PRIORITY 400
 
-/* s930 cryptographic operations */
+/* s390 cryptographic operations */
 enum crypt_s390_operations {
 	CRYPT_S390_KM   = 0x0100,
 	CRYPT_S390_KMC  = 0x0200,
diff --git a/arch/s390/defconfig b/arch/s390/defconfig
index 485b60c1983c..2aae23dba4bb 100644
--- a/arch/s390/defconfig
+++ b/arch/s390/defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.21
-# Thu May 10 15:18:19 2007
+# Linux kernel version: 2.6.22
+# Tue Jul 17 12:50:23 2007
 #
 CONFIG_MMU=y
 CONFIG_ZONE_DMA=y
@@ -32,12 +32,11 @@ CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
 CONFIG_SYSVIPC_SYSCTL=y
 CONFIG_POSIX_MQUEUE=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
+# CONFIG_USER_NS is not set
 CONFIG_AUDIT=y
 # CONFIG_AUDITSYSCALL is not set
 CONFIG_IKCONFIG=y
@@ -61,20 +60,19 @@ CONFIG_BUG=y
 CONFIG_ELF_CORE=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_SLUB_DEBUG=y
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
-
-#
-# Loadable module support
-#
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
@@ -82,12 +80,9 @@ CONFIG_MODVERSIONS=y
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 CONFIG_KMOD=y
 CONFIG_STOP_MACHINE=y
-
-#
-# Block layer
-#
 CONFIG_BLOCK=y
 # CONFIG_BLK_DEV_IO_TRACE is not set
+CONFIG_BLK_DEV_BSG=y
 
 #
 # IO Schedulers
@@ -151,6 +146,7 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_RESOURCES_64BIT=y
 CONFIG_ZONE_DMA_FLAG=1
+CONFIG_VIRT_TO_BUS=y
 CONFIG_HOLES_IN_ZONE=y
 
 #
@@ -248,25 +244,13 @@ CONFIG_IPV6_SIT=y
 # CONFIG_IPV6_MULTIPLE_TABLES is not set
 # CONFIG_NETWORK_SECMARK is not set
 # CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
 # CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
 CONFIG_IP_SCTP=m
 # CONFIG_SCTP_DBG_MSG is not set
 # CONFIG_SCTP_DBG_OBJCNT is not set
 # CONFIG_SCTP_HMAC_NONE is not set
 # CONFIG_SCTP_HMAC_SHA1 is not set
 CONFIG_SCTP_HMAC_MD5=y
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
@@ -293,6 +277,7 @@ CONFIG_NET_SCH_CBQ=m
 # CONFIG_NET_SCH_HTB is not set
 # CONFIG_NET_SCH_HFSC is not set
 CONFIG_NET_SCH_PRIO=m
+CONFIG_NET_SCH_RR=m
 CONFIG_NET_SCH_RED=m
 CONFIG_NET_SCH_SFQ=m
 CONFIG_NET_SCH_TEQL=m
@@ -317,10 +302,14 @@ CONFIG_CLS_U32_MARK=y
 CONFIG_NET_CLS_RSVP=m
 CONFIG_NET_CLS_RSVP6=m
 # CONFIG_NET_EMATCH is not set
-# CONFIG_NET_CLS_ACT is not set
+CONFIG_NET_CLS_ACT=y
+CONFIG_NET_ACT_POLICE=y
+# CONFIG_NET_ACT_GACT is not set
+# CONFIG_NET_ACT_MIRRED is not set
+# CONFIG_NET_ACT_PEDIT is not set
+# CONFIG_NET_ACT_SIMP is not set
 CONFIG_NET_CLS_POLICE=y
 # CONFIG_NET_CLS_IND is not set
-CONFIG_NET_ESTIMATOR=y
 
 #
 # Network testing
@@ -329,6 +318,7 @@ CONFIG_NET_ESTIMATOR=y
 # CONFIG_NET_TCPPROBE is not set
 # CONFIG_AF_RXRPC is not set
 # CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
 # CONFIG_PCMCIA is not set
 CONFIG_CCW=y
 
@@ -345,15 +335,8 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
 # CONFIG_DEBUG_DRIVER is not set
 # CONFIG_DEBUG_DEVRES is not set
 CONFIG_SYS_HYPERVISOR=y
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
 # CONFIG_CONNECTOR is not set
-
-#
-# Block devices
-#
+CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=m
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
@@ -376,17 +359,15 @@ CONFIG_DASD_ECKD=y
 CONFIG_DASD_FBA=y
 CONFIG_DASD_DIAG=y
 CONFIG_DASD_EER=y
-
-#
-# Misc devices
-#
-# CONFIG_BLINK is not set
+CONFIG_MISC_DEVICES=y
+# CONFIG_EEPROM_93CX6 is not set
 
 #
 # SCSI device support
 #
 # CONFIG_RAID_ATTRS is not set
 CONFIG_SCSI=y
+# CONFIG_SCSI_DMA is not set
 # CONFIG_SCSI_TGT is not set
 CONFIG_SCSI_NETLINK=y
 CONFIG_SCSI_PROC_FS=y
@@ -447,40 +428,21 @@ CONFIG_DM_MIRROR=y
 CONFIG_DM_ZERO=y
 CONFIG_DM_MULTIPATH=y
 # CONFIG_DM_MULTIPATH_EMC is not set
+# CONFIG_DM_MULTIPATH_RDAC is not set
 # CONFIG_DM_DELAY is not set
-
-#
-# Network device support
-#
 CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
+# CONFIG_IFB is not set
 CONFIG_DUMMY=m
 CONFIG_BONDING=m
+# CONFIG_MACVLAN is not set
 CONFIG_EQUALIZER=m
 CONFIG_TUN=m
-
-#
-# Ethernet (10 or 100Mbit)
-#
 CONFIG_NET_ETHERNET=y
 # CONFIG_MII is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-
-#
-# Ethernet (10000 Mbit)
-#
-CONFIG_MLX4_DEBUG=y
-
-#
-# Token Ring devices
-#
+CONFIG_NETDEV_1000=y
+CONFIG_NETDEV_10000=y
 # CONFIG_TR is not set
-
-#
-# Wan interfaces
-#
 # CONFIG_WAN is not set
 
 #
@@ -511,10 +473,6 @@ CONFIG_CCWGROUP=y
 CONFIG_UNIX98_PTYS=y
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# Watchdog Cards
-#
 # CONFIG_WATCHDOG is not set
 CONFIG_HW_RANDOM=m
 # CONFIG_R3964 is not set
@@ -554,6 +512,8 @@ CONFIG_S390_TAPE_34XX=m
 # CONFIG_VMCP is not set
 # CONFIG_MONREADER is not set
 CONFIG_MONWRITER=m
+CONFIG_S390_VMUR=m
+# CONFIG_POWER_SUPPLY is not set
 
 #
 # File systems
@@ -655,7 +615,6 @@ CONFIG_SUNRPC=y
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -712,6 +671,7 @@ CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_FS=y
 CONFIG_HEADERS_CHECK=y
 CONFIG_DEBUG_KERNEL=y
+# CONFIG_SCHED_DEBUG is not set
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
 # CONFIG_DEBUG_SLAB is not set
@@ -740,10 +700,6 @@ CONFIG_FORCED_INLINING=y
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
 CONFIG_CRYPTO=y
 CONFIG_CRYPTO_ALGAPI=y
 CONFIG_CRYPTO_BLKCIPHER=y
@@ -782,10 +738,7 @@ CONFIG_CRYPTO_FCRYPT=m
 # CONFIG_CRYPTO_CRC32C is not set
 CONFIG_CRYPTO_CAMELLIA=m
 # CONFIG_CRYPTO_TEST is not set
-
-#
-# Hardware crypto devices
-#
+CONFIG_CRYPTO_HW=y
 # CONFIG_CRYPTO_SHA1_S390 is not set
 # CONFIG_CRYPTO_SHA256_S390 is not set
 # CONFIG_CRYPTO_DES_S390 is not set
@@ -800,6 +753,7 @@ CONFIG_ZCRYPT=m
 CONFIG_BITREVERSE=m
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=m
 # CONFIG_LIBCRC32C is not set
 CONFIG_PLIST=y
diff --git a/arch/s390/hypfs/inode.c b/arch/s390/hypfs/inode.c
index 8e1ea1c40128..5245717295b8 100644
--- a/arch/s390/hypfs/inode.c
+++ b/arch/s390/hypfs/inode.c
@@ -17,6 +17,8 @@
 #include <linux/parser.h>
 #include <linux/sysfs.h>
 #include <linux/module.h>
+#include <linux/seq_file.h>
+#include <linux/mount.h>
 #include <asm/ebcdic.h>
 #include "hypfs.h"
 
@@ -58,17 +60,28 @@ static void hypfs_add_dentry(struct dentry *dentry)
 	hypfs_last_dentry = dentry;
 }
 
+static inline int hypfs_positive(struct dentry *dentry)
+{
+	return dentry->d_inode && !d_unhashed(dentry);
+}
+
 static void hypfs_remove(struct dentry *dentry)
 {
 	struct dentry *parent;
 
 	parent = dentry->d_parent;
-	if (S_ISDIR(dentry->d_inode->i_mode))
-		simple_rmdir(parent->d_inode, dentry);
-	else
-		simple_unlink(parent->d_inode, dentry);
+	if (!parent || !parent->d_inode)
+		return;
+	mutex_lock(&parent->d_inode->i_mutex);
+	if (hypfs_positive(dentry)) {
+		if (S_ISDIR(dentry->d_inode->i_mode))
+			simple_rmdir(parent->d_inode, dentry);
+		else
+			simple_unlink(parent->d_inode, dentry);
+	}
 	d_delete(dentry);
 	dput(dentry);
+	mutex_unlock(&parent->d_inode->i_mutex);
 }
 
 static void hypfs_delete_tree(struct dentry *root)
@@ -256,6 +269,15 @@ static int hypfs_parse_options(char *options, struct super_block *sb)
 	return 0;
 }
 
+static int hypfs_show_options(struct seq_file *s, struct vfsmount *mnt)
+{
+	struct hypfs_sb_info *hypfs_info = mnt->mnt_sb->s_fs_info;
+
+	seq_printf(s, ",uid=%u", hypfs_info->uid);
+	seq_printf(s, ",gid=%u", hypfs_info->gid);
+	return 0;
+}
+
 static int hypfs_fill_super(struct super_block *sb, void *data, int silent)
 {
 	struct inode *root_inode;
@@ -304,6 +326,7 @@ static int hypfs_fill_super(struct super_block *sb, void *data, int silent)
 	}
 	hypfs_update_update(sb);
 	sb->s_root = root_dentry;
+	printk(KERN_INFO "hypfs: Hypervisor filesystem mounted\n");
 	return 0;
 
 err_tree:
@@ -345,13 +368,17 @@ static struct dentry *hypfs_create_file(struct super_block *sb,
 	qname.name = name;
 	qname.len = strlen(name);
 	qname.hash = full_name_hash(name, qname.len);
+	mutex_lock(&parent->d_inode->i_mutex);
 	dentry = lookup_one_len(name, parent, strlen(name));
-	if (IS_ERR(dentry))
-		return ERR_PTR(-ENOMEM);
+	if (IS_ERR(dentry)) {
+		dentry = ERR_PTR(-ENOMEM);
+		goto fail;
+	}
 	inode = hypfs_make_inode(sb, mode);
 	if (!inode) {
 		dput(dentry);
-		return ERR_PTR(-ENOMEM);
+		dentry = ERR_PTR(-ENOMEM);
+		goto fail;
 	}
 	if (mode & S_IFREG) {
 		inode->i_fop = &hypfs_file_ops;
@@ -368,6 +395,8 @@ static struct dentry *hypfs_create_file(struct super_block *sb,
 	inode->i_private = data;
 	d_instantiate(dentry, inode);
 	dget(dentry);
+fail:
+	mutex_unlock(&parent->d_inode->i_mutex);
 	return dentry;
 }
 
@@ -380,7 +409,6 @@ struct dentry *hypfs_mkdir(struct super_block *sb, struct dentry *parent,
 	if (IS_ERR(dentry))
 		return dentry;
 	hypfs_add_dentry(dentry);
-	parent->d_inode->i_nlink++;
 	return dentry;
 }
 
@@ -459,6 +487,7 @@ static struct file_system_type hypfs_type = {
 static struct super_operations hypfs_s_ops = {
 	.statfs		= simple_statfs,
 	.drop_inode	= hypfs_drop_inode,
+	.show_options	= hypfs_show_options,
 };
 
 static decl_subsys(s390, NULL, NULL);
diff --git a/arch/s390/kernel/Makefile b/arch/s390/kernel/Makefile
index 3195d375bd51..56cb71007cd9 100644
--- a/arch/s390/kernel/Makefile
+++ b/arch/s390/kernel/Makefile
@@ -6,7 +6,7 @@ EXTRA_AFLAGS	:= -traditional
 
 obj-y	:=  bitmap.o traps.o time.o process.o base.o early.o \
             setup.o sys_s390.o ptrace.o signal.o cpcmd.o ebcdic.o \
-	    semaphore.o s390_ext.o debug.o irq.o ipl.o dis.o
+	    semaphore.o s390_ext.o debug.o irq.o ipl.o dis.o diag.o
 
 obj-y	+= $(if $(CONFIG_64BIT),entry64.o,entry.o)
 obj-y	+= $(if $(CONFIG_64BIT),reipl64.o,reipl.o)
diff --git a/arch/s390/kernel/compat_wrapper.S b/arch/s390/kernel/compat_wrapper.S
index acc415457b45..6ee1bedbd1bf 100644
--- a/arch/s390/kernel/compat_wrapper.S
+++ b/arch/s390/kernel/compat_wrapper.S
@@ -1710,3 +1710,13 @@ compat_sys_timerfd_wrapper:
 sys_eventfd_wrapper:
 	llgfr	%r2,%r2			# unsigned int
 	jg	sys_eventfd
+
+	.globl	sys_fallocate_wrapper
+sys_fallocate_wrapper:
+	lgfr	%r2,%r2			# int
+	lgfr	%r3,%r3			# int
+	sllg	%r4,%r4,32		# get high word of 64bit loff_t
+	lr	%r4,%r5			# get low word of 64bit loff_t
+	sllg	%r5,%r6,32		# get high word of 64bit loff_t
+	l	%r5,164(%r15)		# get low word of 64bit loff_t
+	jg	sys_fallocate
diff --git a/arch/s390/kernel/dis.c b/arch/s390/kernel/dis.c
index a057ebf108a7..50d2235df732 100644
--- a/arch/s390/kernel/dis.c
+++ b/arch/s390/kernel/dis.c
@@ -240,8 +240,8 @@ static const unsigned char formats[][7] = {
 	[INSTR_RXY_FRRD]  = { 0xff, F_8,D20_20,X_12,B_16,0,0 },/* e.g. ley   */
 	[INSTR_RX_FRRD]	  = { 0xff, F_8,D_20,X_12,B_16,0,0 },  /* e.g. ae    */
 	[INSTR_RX_RRRD]	  = { 0xff, R_8,D_20,X_12,B_16,0,0 },  /* e.g. l     */
-	[INSTR_RX_URRD]	  = { 0x00, U4_8,D_20,X_12,B_16,0,0 }, /* e.g. bc    */
-	[INSTR_SI_URD]	  = { 0x00, D_20,B_16,U8_8,0,0,0 },    /* e.g. cli   */
+	[INSTR_RX_URRD]	  = { 0xff, U4_8,D_20,X_12,B_16,0,0 }, /* e.g. bc    */
+	[INSTR_SI_URD]	  = { 0xff, D_20,B_16,U8_8,0,0,0 },    /* e.g. cli   */
 	[INSTR_SIY_URD]	  = { 0xff, D20_20,B_16,U8_8,0,0,0 },  /* e.g. tmy   */
 	[INSTR_SSE_RDRD]  = { 0xff, D_20,B_16,D_36,B_32,0,0 }, /* e.g. mvsdk */
 	[INSTR_SS_L0RDRD] = { 0xff, D_20,L8_8,B_16,D_36,B_32,0 },
@@ -577,7 +577,7 @@ static struct insn opcode_b2[] = {
 	{ "esta", 0x4a, INSTR_RRE_RR },
 	{ "lura", 0x4b, INSTR_RRE_RR },
 	{ "tar", 0x4c, INSTR_RRE_AR },
-	{ "cpya", INSTR_RRE_AA },
+	{ "cpya", 0x4d, INSTR_RRE_AA },
 	{ "sar", 0x4e, INSTR_RRE_AR },
 	{ "ear", 0x4f, INSTR_RRE_RA },
 	{ "csp", 0x50, INSTR_RRE_RR },
@@ -1190,7 +1190,8 @@ static int print_insn(char *buffer, unsigned char *code, unsigned long addr)
 			else if (operand->flags & OPERAND_CR)
 				ptr += sprintf(ptr, "%%c%i", value);
 			else if (operand->flags & OPERAND_PCREL)
-				ptr += sprintf(ptr, "%lx", value + addr);
+				ptr += sprintf(ptr, "%lx", (signed int) value
+								      + addr);
 			else if (operand->flags & OPERAND_SIGNED)
 				ptr += sprintf(ptr, "%i", value);
 			else
diff --git a/arch/s390/kernel/early.c b/arch/s390/kernel/early.c
index 50538e545618..e6289ee74ecd 100644
--- a/arch/s390/kernel/early.c
+++ b/arch/s390/kernel/early.c
@@ -171,37 +171,6 @@ static inline int memory_fast_detect(void)
 }
 #endif
 
-#define ADDR2G	(1UL << 31)
-
-static noinline __init unsigned long sclp_memory_detect(void)
-{
-	struct sclp_readinfo_sccb *sccb;
-	unsigned long long memsize;
-
-	sccb = &s390_readinfo_sccb;
-
-	if (sccb->header.response_code != 0x10)
-		return 0;
-
-	if (sccb->rnsize)
-		memsize = sccb->rnsize << 20;
-	else
-		memsize = sccb->rnsize2 << 20;
-	if (sccb->rnmax)
-		memsize *= sccb->rnmax;
-	else
-		memsize *= sccb->rnmax2;
-#ifndef CONFIG_64BIT
-	/*
-	 * Can't deal with more than 2G in 31 bit addressing mode, so
-	 * limit the value in order to avoid strange side effects.
-	 */
-	if (memsize > ADDR2G)
-		memsize = ADDR2G;
-#endif
-	return (unsigned long) memsize;
-}
-
 static inline __init unsigned long __tprot(unsigned long addr)
 {
 	int cc = -1;
@@ -218,6 +187,7 @@ static inline __init unsigned long __tprot(unsigned long addr)
 
 /* Checking memory in 128KB increments. */
 #define CHUNK_INCR	(1UL << 17)
+#define ADDR2G		(1UL << 31)
 
 static noinline __init void find_memory_chunks(unsigned long memsize)
 {
@@ -293,7 +263,7 @@ static noinline __init void setup_lowcore_early(void)
  */
 void __init startup_init(void)
 {
-	unsigned long memsize;
+	unsigned long long memsize;
 
 	ipl_save_parameters();
 	clear_bss_section();
@@ -305,8 +275,17 @@ void __init startup_init(void)
 	sort_main_extable();
 	setup_lowcore_early();
 	sclp_readinfo_early();
+	sclp_facilities_detect();
 	memsize = sclp_memory_detect();
+#ifndef CONFIG_64BIT
+	/*
+	 * Can't deal with more than 2G in 31 bit addressing mode, so
+	 * limit the value in order to avoid strange side effects.
+	 */
+	if (memsize > ADDR2G)
+		memsize = ADDR2G;
+#endif
 	if (memory_fast_detect() < 0)
-		find_memory_chunks(memsize);
+		find_memory_chunks((unsigned long) memsize);
 	lockdep_on();
 }
diff --git a/arch/s390/kernel/entry.S b/arch/s390/kernel/entry.S
index 6234c6978a1f..f3bceb165321 100644
--- a/arch/s390/kernel/entry.S
+++ b/arch/s390/kernel/entry.S
@@ -107,6 +107,11 @@ STACK_SIZE  = 1 << STACK_SHIFT
 	l	%r13,__LC_SVC_NEW_PSW+4	# load &system_call to %r13
 	.endm
 
+	.macro	SAVE_ALL_SVC psworg,savearea
+	la	%r12,\psworg
+	l	%r15,__LC_KERNEL_STACK	# problem state -> load ksp
+	.endm
+
 	.macro	SAVE_ALL_SYNC psworg,savearea
 	la	%r12,\psworg
 	tm	\psworg+1,0x01		# test problem state bit
@@ -218,7 +223,7 @@ system_call:
 	STORE_TIMER __LC_SYNC_ENTER_TIMER
 sysc_saveall:
 	SAVE_ALL_BASE __LC_SAVE_AREA
-	SAVE_ALL_SYNC __LC_SVC_OLD_PSW,__LC_SAVE_AREA
+	SAVE_ALL_SVC __LC_SVC_OLD_PSW,__LC_SAVE_AREA
 	CREATE_STACK_FRAME __LC_SVC_OLD_PSW,__LC_SAVE_AREA
 	lh	%r7,0x8a	  # get svc number from lowcore
 #ifdef CONFIG_VIRT_CPU_ACCOUNTING
@@ -619,9 +624,11 @@ io_work_loop:
 # _TIF_MCCK_PENDING is set, call handler
 #
 io_mcck_pending:
+	TRACE_IRQS_OFF
 	l	%r1,BASED(.Ls390_handle_mcck)
-	la	%r14,BASED(io_work_loop)
-	br	%r1			# TIF bit will be cleared by handler
+	basr	%r14,%r1		# TIF bit will be cleared by handler
+	TRACE_IRQS_ON
+	b	BASED(io_work_loop)
 
 #
 # _TIF_NEED_RESCHED is set, call schedule
diff --git a/arch/s390/kernel/entry64.S b/arch/s390/kernel/entry64.S
index 685f11faa4bc..9c0d5cc8269d 100644
--- a/arch/s390/kernel/entry64.S
+++ b/arch/s390/kernel/entry64.S
@@ -99,6 +99,11 @@ _TIF_WORK_INT = (_TIF_SIGPENDING | _TIF_RESTORE_SIGMASK | _TIF_NEED_RESCHED | \
 	larl	%r13,system_call
 	.endm
 
+	.macro	SAVE_ALL_SVC psworg,savearea
+	la	%r12,\psworg
+	lg	%r15,__LC_KERNEL_STACK	# problem state -> load ksp
+	.endm
+
 	.macro	SAVE_ALL_SYNC psworg,savearea
 	la	%r12,\psworg
 	tm	\psworg+1,0x01		# test problem state bit
@@ -207,7 +212,7 @@ system_call:
 	STORE_TIMER __LC_SYNC_ENTER_TIMER
 sysc_saveall:
 	SAVE_ALL_BASE __LC_SAVE_AREA
-	SAVE_ALL_SYNC __LC_SVC_OLD_PSW,__LC_SAVE_AREA
+	SAVE_ALL_SVC __LC_SVC_OLD_PSW,__LC_SAVE_AREA
 	CREATE_STACK_FRAME __LC_SVC_OLD_PSW,__LC_SAVE_AREA
 	llgh	%r7,__LC_SVC_INT_CODE	# get svc number from lowcore
 #ifdef CONFIG_VIRT_CPU_ACCOUNTING
@@ -606,8 +611,10 @@ io_work_loop:
 # _TIF_MCCK_PENDING is set, call handler
 #
 io_mcck_pending:
-	larl	%r14,io_work_loop
-	jg	s390_handle_mcck	# TIF bit will be cleared by handler
+	TRACE_IRQS_OFF
+	brasl	%r14,s390_handle_mcck	# TIF bit will be cleared by handler
+	TRACE_IRQS_ON
+	j	io_work_loop
 
 #
 # _TIF_NEED_RESCHED is set, call schedule
diff --git a/arch/s390/kernel/head.S b/arch/s390/kernel/head.S
index 8f8c802f1bcf..83477c7dc743 100644
--- a/arch/s390/kernel/head.S
+++ b/arch/s390/kernel/head.S
@@ -35,6 +35,7 @@
 #define ARCH_OFFSET	0
 #endif
 
+.section ".text.head","ax"
 #ifndef CONFIG_IPL
 	.org   0
 	.long  0x00080000,0x80000000+startup	# Just a restart PSW
diff --git a/arch/s390/kernel/init_task.c b/arch/s390/kernel/init_task.c
index d73a74013e73..d494161b05b4 100644
--- a/arch/s390/kernel/init_task.c
+++ b/arch/s390/kernel/init_task.c
@@ -7,6 +7,7 @@
  */
 
 #include <linux/mm.h>
+#include <linux/fs.h>
 #include <linux/module.h>
 #include <linux/sched.h>
 #include <linux/init_task.h>
diff --git a/arch/s390/kernel/ipl.c b/arch/s390/kernel/ipl.c
index 367caf92ea78..8b8f136d9cc7 100644
--- a/arch/s390/kernel/ipl.c
+++ b/arch/s390/kernel/ipl.c
@@ -25,10 +25,6 @@
 
 #define IPL_PARM_BLOCK_VERSION 0
 
-#define SCCB_VALID (s390_readinfo_sccb.header.response_code == 0x10)
-#define SCCB_LOADPARM (&s390_readinfo_sccb.loadparm)
-#define SCCB_FLAG (s390_readinfo_sccb.flags)
-
 #define IPL_UNKNOWN_STR		"unknown"
 #define IPL_CCW_STR		"ccw"
 #define IPL_FCP_STR		"fcp"
@@ -146,6 +142,8 @@ static struct ipl_parameter_block *dump_block_ccw;
 
 static enum shutdown_action on_panic_action = SHUTDOWN_STOP;
 
+static struct sclp_ipl_info sclp_ipl_info;
+
 int diag308(unsigned long subcode, void *addr)
 {
 	register unsigned long _addr asm("0") = (unsigned long) addr;
@@ -297,8 +295,8 @@ static ssize_t sys_ipl_device_show(struct kset *kset, char *page)
 static struct subsys_attribute sys_ipl_device_attr =
 	__ATTR(device, S_IRUGO, sys_ipl_device_show, NULL);
 
-static ssize_t ipl_parameter_read(struct kobject *kobj, char *buf, loff_t off,
-				  size_t count)
+static ssize_t ipl_parameter_read(struct kobject *kobj, struct bin_attribute *attr,
+				  char *buf, loff_t off, size_t count)
 {
 	unsigned int size = IPL_PARMBLOCK_SIZE;
 
@@ -314,14 +312,13 @@ static struct bin_attribute ipl_parameter_attr = {
 	.attr = {
 		.name = "binary_parameter",
 		.mode = S_IRUGO,
-		.owner = THIS_MODULE,
 	},
 	.size = PAGE_SIZE,
 	.read = &ipl_parameter_read,
 };
 
-static ssize_t ipl_scp_data_read(struct kobject *kobj, char *buf, loff_t off,
-	size_t count)
+static ssize_t ipl_scp_data_read(struct kobject *kobj, struct bin_attribute *attr,
+				 char *buf, loff_t off, size_t count)
 {
 	unsigned int size = IPL_PARMBLOCK_START->ipl_info.fcp.scp_data_len;
 	void *scp_data = &IPL_PARMBLOCK_START->ipl_info.fcp.scp_data;
@@ -338,10 +335,9 @@ static struct bin_attribute ipl_scp_data_attr = {
 	.attr = {
 		.name = "scp_data",
 		.mode = S_IRUGO,
-		.owner = THIS_MODULE,
 	},
 	.size = PAGE_SIZE,
-	.read = &ipl_scp_data_read,
+	.read = ipl_scp_data_read,
 };
 
 /* FCP ipl device attributes */
@@ -375,9 +371,9 @@ static ssize_t ipl_ccw_loadparm_show(struct kset *kset, char *page)
 {
 	char loadparm[LOADPARM_LEN + 1] = {};
 
-	if (!SCCB_VALID)
+	if (!sclp_ipl_info.is_valid)
 		return sprintf(page, "#unknown#\n");
-	memcpy(loadparm, SCCB_LOADPARM, LOADPARM_LEN);
+	memcpy(loadparm, &sclp_ipl_info.loadparm, LOADPARM_LEN);
 	EBCASC(loadparm, LOADPARM_LEN);
 	strstrip(loadparm);
 	return sprintf(page, "%s\n", loadparm);
@@ -910,9 +906,9 @@ static int __init reipl_ccw_init(void)
 	reipl_block_ccw->hdr.blk0_len = IPL_PARM_BLK0_CCW_LEN;
 	reipl_block_ccw->hdr.pbt = DIAG308_IPL_TYPE_CCW;
 	/* check if read scp info worked and set loadparm */
-	if (SCCB_VALID)
+	if (sclp_ipl_info.is_valid)
 		memcpy(reipl_block_ccw->ipl_info.ccw.load_param,
-		       SCCB_LOADPARM, LOADPARM_LEN);
+		       &sclp_ipl_info.loadparm, LOADPARM_LEN);
 	else
 		/* read scp info failed: set empty loadparm (EBCDIC blanks) */
 		memset(reipl_block_ccw->ipl_info.ccw.load_param, 0x40,
@@ -1007,7 +1003,7 @@ static int __init dump_fcp_init(void)
 {
 	int rc;
 
-	if(!(SCCB_FLAG & 0x2) || !SCCB_VALID)
+	if (!sclp_ipl_info.has_dump)
 		return 0; /* LDIPL DUMP is not installed */
 	if (!diag308_set_works)
 		return 0;
@@ -1088,6 +1084,7 @@ static int __init s390_ipl_init(void)
 {
 	int rc;
 
+	sclp_get_ipl_info(&sclp_ipl_info);
 	reipl_probe();
 	rc = ipl_init();
 	if (rc)
diff --git a/arch/s390/kernel/kprobes.c b/arch/s390/kernel/kprobes.c
index 358d2bbbc481..e40373d9fbce 100644
--- a/arch/s390/kernel/kprobes.c
+++ b/arch/s390/kernel/kprobes.c
@@ -85,7 +85,7 @@ void __kprobes get_instruction_type(struct arch_specific_insn *ainsn)
 	ainsn->reg = (*ainsn->insn & 0xf0) >> 4;
 
 	/* save the instruction length (pop 5-5) in bytes */
-	switch (*(__u8 *) (ainsn->insn) >> 4) {
+	switch (*(__u8 *) (ainsn->insn) >> 6) {
 	case 0:
 		ainsn->ilen = 2;
 		break;
diff --git a/arch/s390/kernel/process.c b/arch/s390/kernel/process.c
index eb43c3b31269..abb447a3e472 100644
--- a/arch/s390/kernel/process.c
+++ b/arch/s390/kernel/process.c
@@ -21,6 +21,7 @@
 #include <linux/sched.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
+#include <linux/fs.h>
 #include <linux/smp.h>
 #include <linux/stddef.h>
 #include <linux/unistd.h>
@@ -93,8 +94,8 @@ void do_monitor_call(struct pt_regs *regs, long interruption_code)
 	/* disable monitor call class 0 */
 	__ctl_clear_bit(8, 15);
 
-	atomic_notifier_call_chain(&idle_chain, CPU_NOT_IDLE,
-			    (void *)(long) smp_processor_id());
+	atomic_notifier_call_chain(&idle_chain, S390_CPU_NOT_IDLE,
+				   (void *)(long) smp_processor_id());
 }
 
 extern void s390_handle_mcck(void);
@@ -115,7 +116,7 @@ static void default_idle(void)
 	}
 
 	rc = atomic_notifier_call_chain(&idle_chain,
-			CPU_IDLE, (void *)(long) cpu);
+					S390_CPU_IDLE, (void *)(long) cpu);
 	if (rc != NOTIFY_OK && rc != NOTIFY_DONE)
 		BUG();
 	if (rc != NOTIFY_OK) {
diff --git a/arch/s390/kernel/ptrace.c b/arch/s390/kernel/ptrace.c
index 2a8f0872ea8b..f4503ca27630 100644
--- a/arch/s390/kernel/ptrace.c
+++ b/arch/s390/kernel/ptrace.c
@@ -294,7 +294,6 @@ poke_user(struct task_struct *child, addr_t addr, addr_t data)
 static int
 do_ptrace_normal(struct task_struct *child, long request, long addr, long data)
 {
-	unsigned long tmp;
 	ptrace_area parea; 
 	int copied, ret;
 
@@ -304,10 +303,7 @@ do_ptrace_normal(struct task_struct *child, long request, long addr, long data)
 		/* Remove high order bit from address (only for 31 bit). */
 		addr &= PSW_ADDR_INSN;
 		/* read word at location addr. */
-		copied = access_process_vm(child, addr, &tmp, sizeof(tmp), 0);
-		if (copied != sizeof(tmp))
-			return -EIO;
-		return put_user(tmp, (unsigned long __force __user *) data);
+		return generic_ptrace_peekdata(child, addr, data);
 
 	case PTRACE_PEEKUSR:
 		/* read the word at location addr in the USER area. */
@@ -318,10 +314,7 @@ do_ptrace_normal(struct task_struct *child, long request, long addr, long data)
 		/* Remove high order bit from address (only for 31 bit). */
 		addr &= PSW_ADDR_INSN;
 		/* write the word at location addr. */
-		copied = access_process_vm(child, addr, &data, sizeof(data),1);
-		if (copied != sizeof(data))
-			return -EIO;
-		return 0;
+		return generic_ptrace_pokedata(child, addr, data);
 
 	case PTRACE_POKEUSR:
 		/* write the word at location addr in the USER area */
diff --git a/arch/s390/kernel/s390_ksyms.c b/arch/s390/kernel/s390_ksyms.c
index 90b5ef529eb7..7234c737f825 100644
--- a/arch/s390/kernel/s390_ksyms.c
+++ b/arch/s390/kernel/s390_ksyms.c
@@ -25,7 +25,6 @@ EXPORT_SYMBOL(_oi_bitmap);
 EXPORT_SYMBOL(_ni_bitmap);
 EXPORT_SYMBOL(_zb_findmap);
 EXPORT_SYMBOL(_sb_findmap);
-EXPORT_SYMBOL(diag10);
 
 /*
  * semaphore ops
diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c
index 8ff2feaf9b00..35edbef1d222 100644
--- a/arch/s390/kernel/smp.c
+++ b/arch/s390/kernel/smp.c
@@ -23,6 +23,7 @@
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/mm.h>
+#include <linux/err.h>
 #include <linux/spinlock.h>
 #include <linux/kernel_stat.h>
 #include <linux/delay.h>
@@ -120,7 +121,7 @@ static void __smp_call_function_map(void (*func) (void *info), void *info,
 	if (wait)
 		data.finished = CPU_MASK_NONE;
 
-	spin_lock_bh(&call_lock);
+	spin_lock(&call_lock);
 	call_data = &data;
 
 	for_each_cpu_mask(cpu, map)
@@ -129,18 +130,16 @@ static void __smp_call_function_map(void (*func) (void *info), void *info,
 	/* Wait for response */
 	while (!cpus_equal(map, data.started))
 		cpu_relax();
-
 	if (wait)
 		while (!cpus_equal(map, data.finished))
 			cpu_relax();
-
-	spin_unlock_bh(&call_lock);
-
+	spin_unlock(&call_lock);
 out:
-	local_irq_disable();
-	if (local)
+	if (local) {
+		local_irq_disable();
 		func(info);
-	local_irq_enable();
+		local_irq_enable();
+	}
 }
 
 /*
@@ -170,30 +169,28 @@ int smp_call_function(void (*func) (void *info), void *info, int nonatomic,
 EXPORT_SYMBOL(smp_call_function);
 
 /*
- * smp_call_function_on:
+ * smp_call_function_single:
+ * @cpu: the CPU where func should run
  * @func: the function to run; this must be fast and non-blocking
  * @info: an arbitrary pointer to pass to the function
  * @nonatomic: unused
  * @wait: if true, wait (atomically) until function has completed on other CPUs
- * @cpu: the CPU where func should run
  *
  * Run a function on one processor.
  *
  * You must not call this function with disabled interrupts, from a
  * hardware interrupt handler or from a bottom half.
  */
-int smp_call_function_on(void (*func) (void *info), void *info, int nonatomic,
-			 int wait, int cpu)
+int smp_call_function_single(int cpu, void (*func) (void *info), void *info,
+			     int nonatomic, int wait)
 {
-	cpumask_t map = CPU_MASK_NONE;
-
 	preempt_disable();
-	cpu_set(cpu, map);
-	__smp_call_function_map(func, info, nonatomic, wait, map);
+	__smp_call_function_map(func, info, nonatomic, wait,
+				cpumask_of_cpu(cpu));
 	preempt_enable();
 	return 0;
 }
-EXPORT_SYMBOL(smp_call_function_on);
+EXPORT_SYMBOL(smp_call_function_single);
 
 static void do_send_stop(void)
 {
@@ -410,58 +407,40 @@ EXPORT_SYMBOL(smp_ctl_clear_bit);
 unsigned int zfcpdump_prefix_array[NR_CPUS + 1] \
 	__attribute__((__section__(".data")));
 
-static void __init smp_get_save_areas(void)
+static void __init smp_get_save_area(unsigned int cpu, unsigned int phy_cpu)
 {
-	unsigned int cpu, cpu_num, rc;
-	__u16 boot_cpu_addr;
-
 	if (ipl_info.type != IPL_TYPE_FCP_DUMP)
 		return;
-	boot_cpu_addr = S390_lowcore.cpu_data.cpu_addr;
-	cpu_num = 1;
-	for (cpu = 0; cpu <= 65535; cpu++) {
-		if ((u16) cpu == boot_cpu_addr)
-			continue;
-		__cpu_logical_map[1] = (__u16) cpu;
-		if (signal_processor(1, sigp_sense) == sigp_not_operational)
-			continue;
-		if (cpu_num >= NR_CPUS) {
-			printk("WARNING: Registers for cpu %i are not "
-			       "saved, since dump kernel was compiled with"
-			       "NR_CPUS=%i!\n", cpu_num, NR_CPUS);
-			continue;
-		}
-		zfcpdump_save_areas[cpu_num] =
-			alloc_bootmem(sizeof(union save_area));
-		while (1) {
-			rc = signal_processor(1, sigp_stop_and_store_status);
-			if (rc != sigp_busy)
-				break;
-			cpu_relax();
-		}
-		memcpy(zfcpdump_save_areas[cpu_num],
-		       (void *)(unsigned long) store_prefix() +
-		       SAVE_AREA_BASE, SAVE_AREA_SIZE);
-#ifdef __s390x__
-		/* copy original prefix register */
-		zfcpdump_save_areas[cpu_num]->s390x.pref_reg =
-			zfcpdump_prefix_array[cpu_num];
-#endif
-		cpu_num++;
+	if (cpu >= NR_CPUS) {
+		printk(KERN_WARNING "Registers for cpu %i not saved since dump "
+		       "kernel was compiled with NR_CPUS=%i\n", cpu, NR_CPUS);
+		return;
 	}
+	zfcpdump_save_areas[cpu] = alloc_bootmem(sizeof(union save_area));
+	__cpu_logical_map[1] = (__u16) phy_cpu;
+	while (signal_processor(1, sigp_stop_and_store_status) == sigp_busy)
+		cpu_relax();
+	memcpy(zfcpdump_save_areas[cpu],
+	       (void *)(unsigned long) store_prefix() + SAVE_AREA_BASE,
+	       SAVE_AREA_SIZE);
+#ifdef CONFIG_64BIT
+	/* copy original prefix register */
+	zfcpdump_save_areas[cpu]->s390x.pref_reg = zfcpdump_prefix_array[cpu];
+#endif
 }
 
 union save_area *zfcpdump_save_areas[NR_CPUS + 1];
 EXPORT_SYMBOL_GPL(zfcpdump_save_areas);
 
 #else
-#define smp_get_save_areas() do { } while (0)
-#endif
+
+static inline void smp_get_save_area(unsigned int cpu, unsigned int phy_cpu) { }
+
+#endif /* CONFIG_ZFCPDUMP || CONFIG_ZFCPDUMP_MODULE */
 
 /*
  * Lets check how many CPUs we have.
  */
-
 static unsigned int __init smp_count_cpus(void)
 {
 	unsigned int cpu, num_cpus;
@@ -470,7 +449,6 @@ static unsigned int __init smp_count_cpus(void)
 	/*
 	 * cpu 0 is the boot cpu. See smp_prepare_boot_cpu.
 	 */
-
 	boot_cpu_addr = S390_lowcore.cpu_data.cpu_addr;
 	current_thread_info()->cpu = 0;
 	num_cpus = 1;
@@ -480,12 +458,11 @@ static unsigned int __init smp_count_cpus(void)
 		__cpu_logical_map[1] = (__u16) cpu;
 		if (signal_processor(1, sigp_sense) == sigp_not_operational)
 			continue;
+		smp_get_save_area(num_cpus, cpu);
 		num_cpus++;
 	}
-
 	printk("Detected %d CPU's\n", (int) num_cpus);
 	printk("Boot cpu address %2X\n", boot_cpu_addr);
-
 	return num_cpus;
 }
 
@@ -606,7 +583,6 @@ void __init smp_setup_cpu_possible_map(void)
 {
 	unsigned int phy_cpus, pos_cpus, cpu;
 
-	smp_get_save_areas();
 	phy_cpus = smp_count_cpus();
 	pos_cpus = min(phy_cpus + additional_cpus, (unsigned int) NR_CPUS);
 
diff --git a/arch/s390/kernel/stacktrace.c b/arch/s390/kernel/stacktrace.c
index 515ff9011dd7..da6924729964 100644
--- a/arch/s390/kernel/stacktrace.c
+++ b/arch/s390/kernel/stacktrace.c
@@ -12,7 +12,6 @@
 #include <linux/kallsyms.h>
 
 static unsigned long save_context_stack(struct stack_trace *trace,
-					unsigned int *skip,
 					unsigned long sp,
 					unsigned long low,
 					unsigned long high)
@@ -28,10 +27,10 @@ static unsigned long save_context_stack(struct stack_trace *trace,
 		sf = (struct stack_frame *)sp;
 		while(1) {
 			addr = sf->gprs[8] & PSW_ADDR_INSN;
-			if (!(*skip))
+			if (!trace->skip)
 				trace->entries[trace->nr_entries++] = addr;
 			else
-				(*skip)--;
+				trace->skip--;
 			if (trace->nr_entries >= trace->max_entries)
 				return sp;
 			low = sp;
@@ -48,10 +47,10 @@ static unsigned long save_context_stack(struct stack_trace *trace,
 			return sp;
 		regs = (struct pt_regs *)sp;
 		addr = regs->psw.addr & PSW_ADDR_INSN;
-		if (!(*skip))
+		if (!trace->skip)
 			trace->entries[trace->nr_entries++] = addr;
 		else
-			(*skip)--;
+			trace->skip--;
 		if (trace->nr_entries >= trace->max_entries)
 			return sp;
 		low = sp;
@@ -65,20 +64,17 @@ void save_stack_trace(struct stack_trace *trace)
 	unsigned long orig_sp, new_sp;
 
 	orig_sp = sp & PSW_ADDR_INSN;
-
-	new_sp = save_context_stack(trace, &trace->skip, orig_sp,
-				S390_lowcore.panic_stack - PAGE_SIZE,
-				S390_lowcore.panic_stack);
+	new_sp = save_context_stack(trace, orig_sp,
+				    S390_lowcore.panic_stack - PAGE_SIZE,
+				    S390_lowcore.panic_stack);
 	if (new_sp != orig_sp)
 		return;
-	new_sp = save_context_stack(trace, &trace->skip, new_sp,
-				S390_lowcore.async_stack - ASYNC_SIZE,
-				S390_lowcore.async_stack);
+	new_sp = save_context_stack(trace, new_sp,
+				    S390_lowcore.async_stack - ASYNC_SIZE,
+				    S390_lowcore.async_stack);
 	if (new_sp != orig_sp)
 		return;
-
-	save_context_stack(trace, &trace->skip, new_sp,
+	save_context_stack(trace, new_sp,
 			   S390_lowcore.thread_info,
 			   S390_lowcore.thread_info + THREAD_SIZE);
-	return;
 }
diff --git a/arch/s390/kernel/sys_s390.c b/arch/s390/kernel/sys_s390.c
index 1c90c7e99978..1eaff84a1eb6 100644
--- a/arch/s390/kernel/sys_s390.c
+++ b/arch/s390/kernel/sys_s390.c
@@ -16,6 +16,7 @@
 #include <linux/errno.h>
 #include <linux/sched.h>
 #include <linux/mm.h>
+#include <linux/fs.h>
 #include <linux/smp.h>
 #include <linux/sem.h>
 #include <linux/msg.h>
@@ -265,3 +266,23 @@ s390_fadvise64_64(struct fadvise64_64_args __user *args)
 		return -EFAULT;
 	return sys_fadvise64_64(a.fd, a.offset, a.len, a.advice);
 }
+
+#ifndef CONFIG_64BIT
+/*
+ * This is a wrapper to call sys_fallocate(). For 31 bit s390 the last
+ * 64 bit argument "len" is split into the upper and lower 32 bits. The
+ * system call wrapper in the user space loads the value to %r6/%r7.
+ * The code in entry.S keeps the values in %r2 - %r6 where they are and
+ * stores %r7 to 96(%r15). But the standard C linkage requires that
+ * the whole 64 bit value for len is stored on the stack and doesn't
+ * use %r6 at all. So s390_fallocate has to convert the arguments from
+ *   %r2: fd, %r3: mode, %r4/%r5: offset, %r6/96(%r15)-99(%r15): len
+ * to
+ *   %r2: fd, %r3: mode, %r4/%r5: offset, 96(%r15)-103(%r15): len
+ */
+asmlinkage long s390_fallocate(int fd, int mode, loff_t offset,
+			       u32 len_high, u32 len_low)
+{
+	return sys_fallocate(fd, mode, offset, ((u64)len_high << 32) | len_low);
+}
+#endif
diff --git a/arch/s390/kernel/syscalls.S b/arch/s390/kernel/syscalls.S
index 738feb4a0aad..9e26ed9fe4e7 100644
--- a/arch/s390/kernel/syscalls.S
+++ b/arch/s390/kernel/syscalls.S
@@ -322,7 +322,7 @@ NI_SYSCALL							/* 310 sys_move_pages */
 SYSCALL(sys_getcpu,sys_getcpu,sys_getcpu_wrapper)
 SYSCALL(sys_epoll_pwait,sys_epoll_pwait,compat_sys_epoll_pwait_wrapper)
 SYSCALL(sys_utimes,sys_utimes,compat_sys_utimes_wrapper)
-NI_SYSCALL							/* 314 sys_fallocate */
+SYSCALL(s390_fallocate,sys_fallocate,sys_fallocate_wrapper)
 SYSCALL(sys_utimensat,sys_utimensat,compat_sys_utimensat_wrapper)	/* 315 */
 SYSCALL(sys_signalfd,sys_signalfd,compat_sys_signalfd_wrapper)
 SYSCALL(sys_timerfd,sys_timerfd,compat_sys_timerfd_wrapper)
diff --git a/arch/s390/kernel/time.c b/arch/s390/kernel/time.c
index 9c2872a7cca7..48dae49bc1ec 100644
--- a/arch/s390/kernel/time.c
+++ b/arch/s390/kernel/time.c
@@ -226,10 +226,10 @@ static int nohz_idle_notify(struct notifier_block *self,
 			    unsigned long action, void *hcpu)
 {
 	switch (action) {
-	case CPU_IDLE:
+	case S390_CPU_IDLE:
 		stop_hz_timer();
 		break;
-	case CPU_NOT_IDLE:
+	case S390_CPU_NOT_IDLE:
 		start_hz_timer();
 		break;
 	}
diff --git a/arch/s390/kernel/traps.c b/arch/s390/kernel/traps.c
index ee9186f8fb08..8ec9def83ccb 100644
--- a/arch/s390/kernel/traps.c
+++ b/arch/s390/kernel/traps.c
@@ -262,6 +262,7 @@ void die(const char * str, struct pt_regs * regs, long err)
 	print_modules();
 	show_regs(regs);
 	bust_spinlocks(0);
+	add_taint(TAINT_DIE);
 	spin_unlock_irq(&die_lock);
 	if (in_interrupt())
 		panic("Fatal exception in interrupt");
@@ -319,7 +320,7 @@ static void __kprobes inline do_trap(long interruption_code, int signr,
 		else {
 			enum bug_trap_type btt;
 
-			btt = report_bug(regs->psw.addr & PSW_ADDR_INSN);
+			btt = report_bug(regs->psw.addr & PSW_ADDR_INSN, regs);
 			if (btt == BUG_TRAP_TYPE_WARN)
 				return;
 			die(str, regs, interruption_code);
diff --git a/arch/s390/kernel/vmlinux.lds.S b/arch/s390/kernel/vmlinux.lds.S
index 7158a804a5e4..b4622a3889b0 100644
--- a/arch/s390/kernel/vmlinux.lds.S
+++ b/arch/s390/kernel/vmlinux.lds.S
@@ -21,6 +21,7 @@ SECTIONS
   . = 0x00000000;
   _text = .;			/* Text and read-only data */
   .text : {
+	*(.text.head)
 	TEXT_TEXT
 	SCHED_TEXT
 	LOCK_TEXT
@@ -45,6 +46,8 @@ SECTIONS
   __ex_table : { *(__ex_table) }
   __stop___ex_table = .;
 
+  NOTES
+
   BUG_TABLE
 
   .data : {			/* Data */
@@ -107,10 +110,7 @@ SECTIONS
   . = ALIGN(2);
   __initramfs_end = .;
 #endif
-  . = ALIGN(4096);
-  __per_cpu_start = .;
-  .data.percpu  : { *(.data.percpu) }
-  __per_cpu_end = .;
+  PERCPU(4096)
   . = ALIGN(4096);
   __init_end = .;
   /* freed after init ends here */
diff --git a/arch/s390/kernel/vtime.c b/arch/s390/kernel/vtime.c
index 1e1a6ee2cac1..84ff78de6bac 100644
--- a/arch/s390/kernel/vtime.c
+++ b/arch/s390/kernel/vtime.c
@@ -415,7 +415,7 @@ EXPORT_SYMBOL(add_virt_timer_periodic);
 
 /*
  * If we change a pending timer the function must be called on the CPU
- * where the timer is running on, e.g. by smp_call_function_on()
+ * where the timer is running on, e.g. by smp_call_function_single()
  *
  * The original mod_timer adds the timer if it is not pending. For compatibility
  * we do the same. The timer will be added on the current CPU as a oneshot timer.
@@ -545,10 +545,10 @@ static int vtimer_idle_notify(struct notifier_block *self,
 			      unsigned long action, void *hcpu)
 {
 	switch (action) {
-	case CPU_IDLE:
+	case S390_CPU_IDLE:
 		stop_cpu_timer();
 		break;
-	case CPU_NOT_IDLE:
+	case S390_CPU_NOT_IDLE:
 		start_cpu_timer();
 		break;
 	}
diff --git a/arch/s390/lib/Makefile b/arch/s390/lib/Makefile
index 59aea65ce99f..52084436ab69 100644
--- a/arch/s390/lib/Makefile
+++ b/arch/s390/lib/Makefile
@@ -4,7 +4,7 @@
 
 EXTRA_AFLAGS := -traditional
 
-lib-y += delay.o string.o uaccess_std.o uaccess_pt.o qrnnd.o
-obj-$(CONFIG_32BIT) += div64.o
+lib-y += delay.o string.o uaccess_std.o uaccess_pt.o
+obj-$(CONFIG_32BIT) += div64.o qrnnd.o
 lib-$(CONFIG_64BIT) += uaccess_mvcos.o
 lib-$(CONFIG_SMP) += spinlock.o
diff --git a/arch/s390/lib/uaccess_pt.c b/arch/s390/lib/uaccess_pt.c
index 63181671e3e3..60604b2819b2 100644
--- a/arch/s390/lib/uaccess_pt.c
+++ b/arch/s390/lib/uaccess_pt.c
@@ -20,6 +20,7 @@ static int __handle_fault(struct mm_struct *mm, unsigned long address,
 {
 	struct vm_area_struct *vma;
 	int ret = -EFAULT;
+	int fault;
 
 	if (in_atomic())
 		return ret;
@@ -44,20 +45,18 @@ static int __handle_fault(struct mm_struct *mm, unsigned long address,
 	}
 
 survive:
-	switch (handle_mm_fault(mm, vma, address, write_access)) {
-	case VM_FAULT_MINOR:
-		current->min_flt++;
-		break;
-	case VM_FAULT_MAJOR:
-		current->maj_flt++;
-		break;
-	case VM_FAULT_SIGBUS:
-		goto out_sigbus;
-	case VM_FAULT_OOM:
-		goto out_of_memory;
-	default:
+	fault = handle_mm_fault(mm, vma, address, write_access);
+	if (unlikely(fault & VM_FAULT_ERROR)) {
+		if (fault & VM_FAULT_OOM)
+			goto out_of_memory;
+		else if (fault & VM_FAULT_SIGBUS)
+			goto out_sigbus;
 		BUG();
 	}
+	if (fault & VM_FAULT_MAJOR)
+		current->maj_flt++;
+	else
+		current->min_flt++;
 	ret = 0;
 out:
 	up_read(&mm->mmap_sem);
diff --git a/arch/s390/mm/cmm.c b/arch/s390/mm/cmm.c
index c5b2f4f078bc..fabc50adc46a 100644
--- a/arch/s390/mm/cmm.c
+++ b/arch/s390/mm/cmm.c
@@ -20,6 +20,7 @@
 
 #include <asm/pgalloc.h>
 #include <asm/uaccess.h>
+#include <asm/diag.h>
 
 static char *sender = "VMRMSVM";
 module_param(sender, charp, 0400);
diff --git a/arch/s390/mm/fault.c b/arch/s390/mm/fault.c
index d855cdbf8fb8..54055194e9af 100644
--- a/arch/s390/mm/fault.c
+++ b/arch/s390/mm/fault.c
@@ -307,6 +307,7 @@ do_exception(struct pt_regs *regs, unsigned long error_code, int write)
 	unsigned long address;
 	int space;
 	int si_code;
+	int fault;
 
 	if (notify_page_fault(regs, error_code))
 		return;
@@ -377,23 +378,22 @@ survive:
 	 * make sure we exit gracefully rather than endlessly redo
 	 * the fault.
 	 */
-	switch (handle_mm_fault(mm, vma, address, write)) {
-	case VM_FAULT_MINOR:
-		tsk->min_flt++;
-		break;
-	case VM_FAULT_MAJOR:
-		tsk->maj_flt++;
-		break;
-	case VM_FAULT_SIGBUS:
-		do_sigbus(regs, error_code, address);
-		return;
-	case VM_FAULT_OOM:
-		if (do_out_of_memory(regs, error_code, address))
-			goto survive;
-		return;
-	default:
+	fault = handle_mm_fault(mm, vma, address, write);
+	if (unlikely(fault & VM_FAULT_ERROR)) {
+		if (fault & VM_FAULT_OOM) {
+			if (do_out_of_memory(regs, error_code, address))
+				goto survive;
+			return;
+		} else if (fault & VM_FAULT_SIGBUS) {
+			do_sigbus(regs, error_code, address);
+			return;
+		}
 		BUG();
 	}
+	if (fault & VM_FAULT_MAJOR)
+		tsk->maj_flt++;
+	else
+		tsk->min_flt++;
 
         up_read(&mm->mmap_sem);
 	/*
diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c
index 9098531a2671..3a25bbf2eb0a 100644
--- a/arch/s390/mm/init.c
+++ b/arch/s390/mm/init.c
@@ -42,23 +42,6 @@ DEFINE_PER_CPU(struct mmu_gather, mmu_gathers);
 pgd_t swapper_pg_dir[PTRS_PER_PGD] __attribute__((__aligned__(PAGE_SIZE)));
 char  empty_zero_page[PAGE_SIZE] __attribute__((__aligned__(PAGE_SIZE)));
 
-void diag10(unsigned long addr)
-{
-        if (addr >= 0x7ff00000)
-                return;
-	asm volatile(
-#ifdef CONFIG_64BIT
-		"	sam31\n"
-		"	diag	%0,%0,0x10\n"
-		"0:	sam64\n"
-#else
-		"	diag	%0,%0,0x10\n"
-		"0:\n"
-#endif
-		EX_TABLE(0b,0b)
-		: : "a" (addr));
-}
-
 void show_mem(void)
 {
 	int i, total = 0, reserved = 0;
diff --git a/arch/s390/mm/vmem.c b/arch/s390/mm/vmem.c
index 92a565190028..fd594d5fe142 100644
--- a/arch/s390/mm/vmem.c
+++ b/arch/s390/mm/vmem.c
@@ -29,8 +29,8 @@ struct memory_segment {
 
 static LIST_HEAD(mem_segs);
 
-void memmap_init(unsigned long size, int nid, unsigned long zone,
-		 unsigned long start_pfn)
+void __meminit memmap_init(unsigned long size, int nid, unsigned long zone,
+			   unsigned long start_pfn)
 {
 	struct page *start, *end;
 	struct page *map_start, *map_end;
@@ -66,7 +66,7 @@ void memmap_init(unsigned long size, int nid, unsigned long zone,
 	}
 }
 
-static inline void *vmem_alloc_pages(unsigned int order)
+static void __init_refok *vmem_alloc_pages(unsigned int order)
 {
 	if (slab_is_available())
 		return (void *)__get_free_pages(GFP_KERNEL, order);
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 038179ecf6a9..54878f07cf0c 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -55,8 +55,21 @@ config GENERIC_TIME
 config GENERIC_CLOCKEVENTS
 	def_bool n
 
+config SYS_SUPPORTS_PM
+	bool
+
 config SYS_SUPPORTS_APM_EMULATION
 	bool
+	select SYS_SUPPORTS_PM
+
+config SYS_SUPPORTS_SMP
+	bool
+
+config SYS_SUPPORTS_NUMA
+	bool
+
+config SYS_SUPPORTS_PCI
+	bool
 
 config ARCH_MAY_HAVE_PC_FDC
 	bool
@@ -77,28 +90,157 @@ config ARCH_HAS_ILOG2_U64
 	bool
 	default n
 
+config ARCH_NO_VIRT_TO_BUS
+	def_bool y
+
 source "init/Kconfig"
 
 menu "System type"
 
-config SOLUTION_ENGINE
-	bool
+source "arch/sh/mm/Kconfig"
+
+menu "Processor features"
 
 choice
-	prompt "SuperH system type"
-	default SH_UNKNOWN
+	prompt "Endianess selection" 
+	default CPU_LITTLE_ENDIAN
+	help
+	  Some SuperH machines can be configured for either little or big
+	  endian byte order. These modes require different kernels.
+
+config CPU_LITTLE_ENDIAN
+	bool "Little Endian"
+
+config CPU_BIG_ENDIAN
+	bool "Big Endian"
+
+endchoice
+
+config SH_FPU
+	bool "FPU support"
+	depends on CPU_SH4
+	default y
+	help
+	  Selecting this option will enable support for SH processors that
+	  have FPU units (ie, SH77xx).
+
+	  This option must be set in order to enable the FPU.
+
+config SH_FPU_EMU
+	bool "FPU emulation support"
+	depends on !SH_FPU && EXPERIMENTAL
+	default n
+	help
+	  Selecting this option will enable support for software FPU emulation.
+	  Most SH-3 users will want to say Y here, whereas most SH-4 users will
+	  want to say N.
+
+config SH_DSP
+	bool "DSP support"
+	depends on CPU_HAS_DSP
+	default y
+	help
+	  Selecting this option will enable support for SH processors that
+	  have DSP units (ie, SH2-DSP, SH3-DSP, and SH4AL-DSP).
+
+	  This option must be set in order to enable the DSP.
+
+config SH_ADC
+	bool "ADC support"
+	depends on CPU_SH3
+	default y
+	help
+	  Selecting this option will allow the Linux kernel to use SH3 on-chip
+	  ADC module.
+
+	  If unsure, say N.
+
+config SH_STORE_QUEUES
+	bool "Support for Store Queues"
+	depends on CPU_SH4
+	help
+	  Selecting this option will enable an in-kernel API for manipulating
+	  the store queues integrated in the SH-4 processors.
+
+config SPECULATIVE_EXECUTION
+	bool "Speculative subroutine return"
+	depends on CPU_SUBTYPE_SH7780 && EXPERIMENTAL
+	help
+	  This enables support for a speculative instruction fetch for
+	  subroutine return. There are various pitfalls associated with
+	  this, as outlined in the SH7780 hardware manual.
+
+	  If unsure, say N.
+
+config CPU_HAS_INTEVT
+	bool
+
+config CPU_HAS_MASKREG_IRQ
+	bool
+
+config CPU_HAS_INTC_IRQ
+	bool
+
+config CPU_HAS_INTC2_IRQ
+	bool
+
+config CPU_HAS_IPR_IRQ
+	bool
+
+config CPU_HAS_SR_RB
+	bool "CPU has SR.RB"
+	depends on CPU_SH3 || CPU_SH4
+	default y
+	help
+	  This will enable the use of SR.RB register bank usage. Processors
+	  that are lacking this bit must have another method in place for
+	  accomplishing what is taken care of by the banked registers.
+
+	  See <file:Documentation/sh/register-banks.txt> for further
+	  information on SR.RB and register banking in the kernel in general.
+
+config CPU_HAS_PTEA
+	bool
+
+config CPU_HAS_DSP
+	bool
+
+endmenu
+
+menu "Board support"
+
+config SOLUTION_ENGINE
+	bool
 
 config SH_SOLUTION_ENGINE
 	bool "SolutionEngine"
 	select SOLUTION_ENGINE
+	select CPU_HAS_IPR_IRQ
+	depends on CPU_SUBTYPE_SH7709 || CPU_SUBTYPE_SH7750
 	help
 	  Select SolutionEngine if configuring for a Hitachi SH7709
 	  or SH7750 evaluation board.
 
+config SH_7206_SOLUTION_ENGINE
+	bool "SolutionEngine7206"
+	select SOLUTION_ENGINE
+	depends on CPU_SUBTYPE_SH7206
+	help
+	  Select 7206 SolutionEngine if configuring for a Hitachi SH7206
+	  evaluation board.
+
+config SH_7619_SOLUTION_ENGINE
+	bool "SolutionEngine7619"
+	select SOLUTION_ENGINE
+	depends on CPU_SUBTYPE_SH7619
+	help
+	  Select 7619 SolutionEngine if configuring for a Hitachi SH7619
+	  evaluation board.
+	
 config SH_7722_SOLUTION_ENGINE
 	bool "SolutionEngine7722"
 	select SOLUTION_ENGINE
-	select CPU_SUBTYPE_SH7722
+	depends on CPU_SUBTYPE_SH7722
 	help
 	  Select 7722 SolutionEngine if configuring for a Hitachi SH772
 	  evaluation board.
@@ -106,7 +248,8 @@ config SH_7722_SOLUTION_ENGINE
 config SH_7751_SOLUTION_ENGINE
 	bool "SolutionEngine7751"
 	select SOLUTION_ENGINE
-	select CPU_SUBTYPE_SH7751
+	select CPU_HAS_IPR_IRQ
+	depends on CPU_SUBTYPE_SH7751
 	help
 	  Select 7751 SolutionEngine if configuring for a Hitachi SH7751
 	  evaluation board.
@@ -114,38 +257,24 @@ config SH_7751_SOLUTION_ENGINE
 config SH_7780_SOLUTION_ENGINE
 	bool "SolutionEngine7780"
 	select SOLUTION_ENGINE
-	select CPU_SUBTYPE_SH7780
+	select SYS_SUPPORTS_PCI
+	select CPU_HAS_INTC2_IRQ
+	depends on CPU_SUBTYPE_SH7780
 	help
 	  Select 7780 SolutionEngine if configuring for a Renesas SH7780
 	  evaluation board.
 
-config SH_7300_SOLUTION_ENGINE
-	bool "SolutionEngine7300"
-	select SOLUTION_ENGINE
-	select CPU_SUBTYPE_SH7300
-	help
-	  Select 7300 SolutionEngine if configuring for a Hitachi
-	  SH7300(SH-Mobile V) evaluation board.
-
 config SH_7343_SOLUTION_ENGINE
 	bool "SolutionEngine7343"
 	select SOLUTION_ENGINE
-	select CPU_SUBTYPE_SH7343
+	depends on CPU_SUBTYPE_SH7343
 	help
 	  Select 7343 SolutionEngine if configuring for a Hitachi
 	  SH7343 (SH-Mobile 3AS) evaluation board.
 
-config SH_73180_SOLUTION_ENGINE
-       bool "SolutionEngine73180"
-	select SOLUTION_ENGINE
-	select CPU_SUBTYPE_SH73180
-	help
-	  Select 73180 SolutionEngine if configuring for a Hitachi
-	  SH73180(SH-Mobile 3) evaluation board.
-
 config SH_7751_SYSTEMH
 	bool "SystemH7751R"
-	select CPU_SUBTYPE_SH7751R
+	depends on CPU_SUBTYPE_SH7751R
 	help
 	  Select SystemH if you are configuring for a Renesas SystemH
 	  7751R evaluation board.
@@ -153,20 +282,17 @@ config SH_7751_SYSTEMH
 config SH_HP6XX
 	bool "HP6XX"
 	select SYS_SUPPORTS_APM_EMULATION
+	select HD6446X_SERIES
+	depends on CPU_SUBTYPE_SH7709
 	help
 	  Select HP6XX if configuring for a HP jornada HP6xx.
 	  More information (hardware only) at
 	  <http://www.hp.com/jornada/>.
 
-config SH_SATURN
-	bool "Saturn"
-	select CPU_SUBTYPE_SH7604
-	help
-	  Select Saturn if configuring for a SEGA Saturn.
-
 config SH_DREAMCAST
 	bool "Dreamcast"
-	select CPU_SUBTYPE_SH7091
+	select SYS_SUPPORTS_PCI
+	depends on CPU_SUBTYPE_SH7091
 	help
 	  Select Dreamcast if configuring for a SEGA Dreamcast.
 	  More information at
@@ -175,6 +301,7 @@ config SH_DREAMCAST
 
 config SH_MPC1211
 	bool "Interface MPC1211"
+	depends on CPU_SUBTYPE_SH7751 && BROKEN
 	help
 	  CTP/PCI-SH02 is a CPU module computer that is produced
 	  by Interface Corporation.
@@ -182,6 +309,9 @@ config SH_MPC1211
 
 config SH_SH03
 	bool "Interface CTP/PCI-SH03"
+	depends on CPU_SUBTYPE_SH7751 && BROKEN
+	select CPU_HAS_IPR_IRQ
+	select SYS_SUPPORTS_PCI
 	help
 	  CTP/PCI-SH03 is a CPU module computer that is produced
 	  by Interface Corporation.
@@ -189,7 +319,9 @@ config SH_SH03
 
 config SH_SECUREEDGE5410
 	bool "SecureEdge5410"
-	select CPU_SUBTYPE_SH7751R
+	depends on CPU_SUBTYPE_SH7751R
+	select CPU_HAS_IPR_IRQ
+	select SYS_SUPPORTS_PCI
 	help
 	  Select SecureEdge5410 if configuring for a SnapGear SH board.
 	  This includes both the OEM SecureEdge products as well as the
@@ -197,246 +329,78 @@ config SH_SECUREEDGE5410
 
 config SH_HS7751RVOIP
 	bool "HS7751RVOIP"
-	select CPU_SUBTYPE_SH7751R
+	depends on CPU_SUBTYPE_SH7751R
 	help
 	  Select HS7751RVOIP if configuring for a Renesas Technology
 	  Sales VoIP board.
 
 config SH_7710VOIPGW
 	bool "SH7710-VOIP-GW"
-	select CPU_SUBTYPE_SH7710
+	depends on CPU_SUBTYPE_SH7710
 	help
 	  Select this option to build a kernel for the SH7710 based
 	  VOIP GW.
 
 config SH_RTS7751R2D
 	bool "RTS7751R2D"
-	select CPU_SUBTYPE_SH7751R
+	depends on CPU_SUBTYPE_SH7751R
+	select SYS_SUPPORTS_PCI
 	help
 	  Select RTS7751R2D if configuring for a Renesas Technology
 	  Sales SH-Graphics board.
 
 config SH_HIGHLANDER
 	bool "Highlander"
+	depends on CPU_SUBTYPE_SH7780 || CPU_SUBTYPE_SH7785
+	select SYS_SUPPORTS_PCI
 
 config SH_EDOSK7705
 	bool "EDOSK7705"
-	select CPU_SUBTYPE_SH7705
+	depends on CPU_SUBTYPE_SH7705
 
 config SH_SH4202_MICRODEV
 	bool "SH4-202 MicroDev"
-	select CPU_SUBTYPE_SH4_202
+	depends on CPU_SUBTYPE_SH4_202
 	help
 	  Select SH4-202 MicroDev if configuring for a SuperH MicroDev board
 	  with an SH4-202 CPU.
 
 config SH_LANDISK
 	bool "LANDISK"
-	select CPU_SUBTYPE_SH7751R
+	depends on CPU_SUBTYPE_SH7751R
+	select SYS_SUPPORTS_PCI
 	help
 	  I-O DATA DEVICE, INC. "LANDISK Series" support.
 
 config SH_TITAN
 	bool "TITAN"
-	select CPU_SUBTYPE_SH7751R
+	depends on CPU_SUBTYPE_SH7751R
+	select CPU_HAS_IPR_IRQ
+	select SYS_SUPPORTS_PCI
 	help
 	  Select Titan if you are configuring for a Nimble Microsystems
 	  NetEngine NP51R.
 
 config SH_SHMIN
 	bool "SHMIN"
-	select CPU_SUBTYPE_SH7706
+	depends on CPU_SUBTYPE_SH7706
+	select CPU_HAS_IPR_IRQ
 	help
 	  Select SHMIN if configuring for the SHMIN board.
 
-config SH_7206_SOLUTION_ENGINE
-	bool "SolutionEngine7206"
-	select CPU_SUBTYPE_SH7206
-	help
-	  Select 7206 SolutionEngine if configuring for a Hitachi SH7206
-	  evaluation board.
-
-config SH_7619_SOLUTION_ENGINE
-	bool "SolutionEngine7619"
-	select CPU_SUBTYPE_SH7619
-	help
-	  Select 7619 SolutionEngine if configuring for a Hitachi SH7619
-	  evaluation board.
-	
 config SH_LBOX_RE2
 	bool "L-BOX RE2"
-	select CPU_SUBTYPE_SH7751R
+	depends on CPU_SUBTYPE_SH7751R
+	select SYS_SUPPORTS_PCI
 	help
 	  Select L-BOX RE2 if configuring for the NTT COMWARE L-BOX RE2.
 
-config SH_UNKNOWN
-	bool "BareCPU"
-	help
-	  "Bare CPU" aka "unknown" means an SH-based system which is not one
-	  of the specific ones mentioned above, which means you need to enter
-	  all sorts of stuff like CONFIG_MEMORY_START because the config
-	  system doesn't already know what it is.  You get a machine vector
-	  without any platform-specific code in it, so things like the RTC may
-	  not work.
-
-	  This option is for the early stages of porting to a new machine.
-
-endchoice
+endmenu
 
 source "arch/sh/boards/renesas/hs7751rvoip/Kconfig"
 source "arch/sh/boards/renesas/rts7751r2d/Kconfig"
 source "arch/sh/boards/renesas/r7780rp/Kconfig"
 
-source "arch/sh/mm/Kconfig"
-
-config CF_ENABLER
-	bool "Compact Flash Enabler support"
-	depends on SH_SOLUTION_ENGINE || SH_UNKNOWN || SH_SH03
-	---help---
-	  Compact Flash is a small, removable mass storage device introduced
-	  in 1994 originally as a PCMCIA device.  If you say `Y' here, you
-	  compile in support for Compact Flash devices directly connected to
-	  a SuperH processor.  A Compact Flash FAQ is available at
-	  <http://www.compactflash.org/faqs/faq.htm>.
-
-	  If your board has "Directly Connected" CompactFlash at area 5 or 6,
-	  you may want to enable this option.  Then, you can use CF as
-	  primary IDE drive (only tested for SanDisk).
-
-	  If in doubt, select 'N'.
-
-choice
-	prompt "Compact Flash Connection Area"
-	depends on CF_ENABLER
-	default CF_AREA6
-
-config CF_AREA5
-	bool "Area5"
-	help
-	  If your board has "Directly Connected" CompactFlash, You should
-	  select the area where your CF is connected to.
-
-	  - "Area5" if CompactFlash is connected to Area 5 (0x14000000)
-	  - "Area6" if it is connected to Area 6 (0x18000000)
-
-	  "Area6" will work for most boards.
-
-config CF_AREA6
-	bool "Area6"
-
-endchoice
-
-config CF_BASE_ADDR
-	hex
-	depends on CF_ENABLER
-	default "0xb8000000" if CF_AREA6
-	default "0xb4000000" if CF_AREA5
-
-menu "Processor features"
-
-choice
-	prompt "Endianess selection" 
-	default CPU_LITTLE_ENDIAN
-	help
-	  Some SuperH machines can be configured for either little or big
-	  endian byte order. These modes require different kernels.
-
-config CPU_LITTLE_ENDIAN
-	bool "Little Endian"
-
-config CPU_BIG_ENDIAN
-	bool "Big Endian"
-
-endchoice
-
-config SH_FPU
-	bool "FPU support"
-	depends on !CPU_SH3
-	default y
-	help
-	  Selecting this option will enable support for SH processors that
-	  have FPU units (ie, SH77xx).
-
-	  This option must be set in order to enable the FPU.
-
-config SH_FPU_EMU
-	bool "FPU emulation support"
-	depends on !SH_FPU && EXPERIMENTAL
-	default n
-	help
-	  Selecting this option will enable support for software FPU emulation.
-	  Most SH-3 users will want to say Y here, whereas most SH-4 users will
-	  want to say N.
-
-config SH_DSP
-	bool "DSP support"
-	default y if SH4AL_DSP || !CPU_SH4
-	default n
-	help
-	  Selecting this option will enable support for SH processors that
-	  have DSP units (ie, SH2-DSP, SH3-DSP, and SH4AL-DSP).
-
-	  This option must be set in order to enable the DSP.
-
-config SH_ADC
-	bool "ADC support"
-	depends on CPU_SH3
-	default y
-	help
-	  Selecting this option will allow the Linux kernel to use SH3 on-chip
-	  ADC module.
-
-	  If unsure, say N.
-
-config SH_STORE_QUEUES
-	bool "Support for Store Queues"
-	depends on CPU_SH4
-	help
-	  Selecting this option will enable an in-kernel API for manipulating
-	  the store queues integrated in the SH-4 processors.
-
-config SPECULATIVE_EXECUTION
-	bool "Speculative subroutine return"
-	depends on CPU_SUBTYPE_SH7780 && EXPERIMENTAL
-	help
-	  This enables support for a speculative instruction fetch for
-	  subroutine return. There are various pitfalls associated with
-	  this, as outlined in the SH7780 hardware manual.
-
-	  If unsure, say N.
-
-config CPU_HAS_INTEVT
-	bool
-
-config CPU_HAS_PINT_IRQ
-	bool
-
-config CPU_HAS_MASKREG_IRQ
-	bool
-
-config CPU_HAS_INTC2_IRQ
-	bool
-
-config CPU_HAS_IPR_IRQ
-	bool
-
-config CPU_HAS_SR_RB
-	bool "CPU has SR.RB"
-	depends on CPU_SH3 || CPU_SH4
-	default y
-	help
-	  This will enable the use of SR.RB register bank usage. Processors
-	  that are lacking this bit must have another method in place for
-	  accomplishing what is taken care of by the banked registers.
-
-	  See <file:Documentation/sh/register-banks.txt> for further
-	  information on SR.RB and register banking in the kernel in general.
-
-config CPU_HAS_PTEA
-	bool
-
-endmenu
-
 menu "Timer and clock configuration"
 
 config SH_TMU
@@ -471,15 +435,15 @@ config SH_TIMER_IRQ
 
 config SH_PCLK_FREQ
 	int "Peripheral clock frequency (in Hz)"
-	default "27000000" if CPU_SUBTYPE_SH73180 || CPU_SUBTYPE_SH7343
+	default "27000000" if CPU_SUBTYPE_SH7343
 	default "31250000" if CPU_SUBTYPE_SH7619
-	default "33333333" if CPU_SUBTYPE_SH7300 || CPU_SUBTYPE_SH7770 || \
+	default "32000000" if CPU_SUBTYPE_SH7722
+	default "33333333" if CPU_SUBTYPE_SH7770 || \
 			      CPU_SUBTYPE_SH7760 || CPU_SUBTYPE_SH7705 || \
 			      CPU_SUBTYPE_SH7206
-	default "50000000" if CPU_SUBTYPE_SH7750 || CPU_SUBTYPE_SH7780 || \
-			      CPU_SUBTYPE_SH7785
-	default "60000000" if CPU_SUBTYPE_SH7751
+	default "60000000" if CPU_SUBTYPE_SH7751 || CPU_SUBTYPE_SH7751R
 	default "66000000" if CPU_SUBTYPE_SH4_202
+	default "50000000"
 	help
 	  This option is used to specify the peripheral clock frequency.
 	  This is necessary for determining the reference clock value on
@@ -487,8 +451,10 @@ config SH_PCLK_FREQ
 
 config SH_CLK_MD
 	int "CPU Mode Pin Setting"
-	default 0
 	depends on CPU_SUBTYPE_SH7619 || CPU_SUBTYPE_SH7206
+	default 6 if CPU_SUBTYPE_SH7206
+	default 5 if CPU_SUBTYPE_SH7619
+	default 0
 	help
 	  MD2 - MD0 pin setting.
 
@@ -560,6 +526,7 @@ config CRASH_DUMP
 
 config SMP
 	bool "Symmetric multi-processing support"
+	depends on SYS_SUPPORTS_SMP
 	---help---
 	  This enables support for systems with more than one CPU. If you have
 	  a system with only one CPU, like most personal computers, say N. If
@@ -584,6 +551,7 @@ config NR_CPUS
 	int "Maximum number of CPUs (2-32)"
 	range 2 32
 	depends on SMP
+	default "4" if CPU_SHX3
 	default "2"
 	help
 	  This allows you to specify the maximum number of CPUs which this
@@ -623,6 +591,7 @@ config BOOT_LINK_OFFSET
 
 config UBC_WAKEUP
 	bool "Wakeup UBC on startup"
+	depends on CPU_SH4
 	help
 	  Selecting this option will wakeup the User Break Controller (UBC) on
 	  startup. Although the UBC is left in an awake state when the processor
@@ -651,8 +620,8 @@ menu "Bus options"
 # we're not using PCMCIA, so we make it dependent on
 # PCMCIA outright. -- PFM.
 config ISA
-	bool
-	default y if PCMCIA
+	def_bool y
+	depends on PCMCIA && HD6446X_SERIES
 	help
 	  Find out whether you have ISA slots on your motherboard.  ISA is the
 	  name of a bus system, i.e. the way the CPU talks to the other stuff
@@ -690,6 +659,49 @@ config SUPERHYWAY
 	tristate "SuperHyway Bus support"
 	depends on CPU_SUBTYPE_SH4_202
 
+config CF_ENABLER
+	bool "Compact Flash Enabler support"
+	depends on SOLUTION_ENGINE || SH_SH03
+	---help---
+	  Compact Flash is a small, removable mass storage device introduced
+	  in 1994 originally as a PCMCIA device.  If you say `Y' here, you
+	  compile in support for Compact Flash devices directly connected to
+	  a SuperH processor.  A Compact Flash FAQ is available at
+	  <http://www.compactflash.org/faqs/faq.htm>.
+
+	  If your board has "Directly Connected" CompactFlash at area 5 or 6,
+	  you may want to enable this option.  Then, you can use CF as
+	  primary IDE drive (only tested for SanDisk).
+
+	  If in doubt, select 'N'.
+
+choice
+	prompt "Compact Flash Connection Area"
+	depends on CF_ENABLER
+	default CF_AREA6
+
+config CF_AREA5
+	bool "Area5"
+	help
+	  If your board has "Directly Connected" CompactFlash, You should
+	  select the area where your CF is connected to.
+
+	  - "Area5" if CompactFlash is connected to Area 5 (0x14000000)
+	  - "Area6" if it is connected to Area 6 (0x18000000)
+
+	  "Area6" will work for most boards.
+
+config CF_AREA6
+	bool "Area6"
+
+endchoice
+
+config CF_BASE_ADDR
+	hex
+	depends on CF_ENABLER
+	default "0xb8000000" if CF_AREA6
+	default "0xb4000000" if CF_AREA5
+
 source "arch/sh/drivers/pci/Kconfig"
 
 source "drivers/pci/Kconfig"
@@ -707,7 +719,7 @@ source "fs/Kconfig.binfmt"
 endmenu
 
 menu "Power management options (EXPERIMENTAL)"
-depends on EXPERIMENTAL
+depends on EXPERIMENTAL && SYS_SUPPORTS_PM
 
 source kernel/power/Kconfig
 
diff --git a/arch/sh/Kconfig.debug b/arch/sh/Kconfig.debug
index b56307294b67..52f6a99c8ecc 100644
--- a/arch/sh/Kconfig.debug
+++ b/arch/sh/Kconfig.debug
@@ -52,6 +52,10 @@ config EARLY_PRINTK
 	  select both the EARLY_SCIF_CONSOLE and SH_STANDARD_BIOS, using
 	  the kernel command line option to toggle back and forth.
 
+config DEBUG_BOOTMEM
+	depends on DEBUG_KERNEL
+	bool "Debug BOOTMEM initialization"
+
 config DEBUG_STACKOVERFLOW
 	bool "Check for stack overflows"
 	depends on DEBUG_KERNEL
@@ -82,6 +86,7 @@ config SH_KGDB
 	bool "Include KGDB kernel debugger"
 	select FRAME_POINTER
 	select DEBUG_INFO
+	depends on CPU_SH3 || CPU_SH4
 	help
 	  Include in-kernel hooks for kgdb, the Linux kernel source level
 	  debugger.  See <http://kgdb.sourceforge.net/> for more information.
diff --git a/arch/sh/Makefile b/arch/sh/Makefile
index 883b03b040c4..97ac58682d0f 100644
--- a/arch/sh/Makefile
+++ b/arch/sh/Makefile
@@ -34,19 +34,34 @@ isa-y			:= $(isa-y)-nofpu
 endif
 endif
 
-cflags-$(CONFIG_CPU_SH2)		:= -m2
-cflags-$(CONFIG_CPU_SH2A)		:= -m2a $(call cc-option,-m2a-nofpu,)
-cflags-$(CONFIG_CPU_SH3)		:= -m3
-cflags-$(CONFIG_CPU_SH4)		:= -m4 \
+isa-y			:= $(isa-y)-up
+
+cflags-$(CONFIG_CPU_SH2)		:= $(call cc-option,-m2,)
+cflags-$(CONFIG_CPU_SH2A)		+= $(call cc-option,-m2a,) \
+					   $(call cc-option,-m2a-nofpu,)
+cflags-$(CONFIG_CPU_SH3)		:= $(call cc-option,-m3,)
+cflags-$(CONFIG_CPU_SH4)		:= $(call cc-option,-m4,) \
 	$(call cc-option,-mno-implicit-fp,-m4-nofpu)
-cflags-$(CONFIG_CPU_SH4A)		:= $(call cc-option,-m4a,) $(call cc-option,-m4a-nofpu,)
+cflags-$(CONFIG_CPU_SH4A)		+= $(call cc-option,-m4a,) \
+					   $(call cc-option,-m4a-nofpu,)
 
 cflags-$(CONFIG_CPU_BIG_ENDIAN)		+= -mb
 cflags-$(CONFIG_CPU_LITTLE_ENDIAN)	+= -ml
 
-cflags-y	+= $(call as-option,-Wa$(comma)-isa=$(isa-y),) -ffreestanding
+#
+# -Wa,-isa= tuning implies -Wa,-dsp for the versions of binutils that
+# support it, while -Wa,-dsp by itself limits the range of usable opcodes
+# on certain CPU subtypes. Try the ISA variant first, and if that fails,
+# fall back on -Wa,-dsp for the old binutils versions. Even without DSP
+# opcodes, we always want the best ISA tuning the version of binutils
+# will provide.
+#
+isaflags-y	:= $(call as-option,-Wa$(comma)-isa=$(isa-y),)
 
-cflags-$(CONFIG_SH_DSP)			+= -Wa,-dsp
+isaflags-$(CONFIG_SH_DSP)		:= \
+	$(call as-option,-Wa$(comma)-isa=$(isa-y),-Wa$(comma)-dsp)
+
+cflags-y	+= $(isaflags-y) -ffreestanding
 
 cflags-$(CONFIG_MORE_COMPILE_OPTIONS)	+= \
 	$(shell echo $(CONFIG_COMPILE_OPTIONS) | sed -e 's/"//g')
@@ -87,44 +102,39 @@ core-y				+= arch/sh/kernel/ arch/sh/mm/
 core-$(CONFIG_SH_FPU_EMU)	+= arch/sh/math-emu/
 
 # Boards
-machdir-$(CONFIG_SH_SOLUTION_ENGINE)		:= se/770x
-machdir-$(CONFIG_SH_7722_SOLUTION_ENGINE)	:= se/7722
-machdir-$(CONFIG_SH_7751_SOLUTION_ENGINE)	:= se/7751
-machdir-$(CONFIG_SH_7780_SOLUTION_ENGINE)	:= se/7780
-machdir-$(CONFIG_SH_7300_SOLUTION_ENGINE)	:= se/7300
-machdir-$(CONFIG_SH_7343_SOLUTION_ENGINE)	:= se/7343
-machdir-$(CONFIG_SH_73180_SOLUTION_ENGINE)	:= se/73180
-machdir-$(CONFIG_SH_HP6XX)			:= hp6xx
-machdir-$(CONFIG_SH_SATURN)			:= saturn
-machdir-$(CONFIG_SH_DREAMCAST)			:= dreamcast
-machdir-$(CONFIG_SH_MPC1211)			:= mpc1211
-machdir-$(CONFIG_SH_SH03)			:= sh03
-machdir-$(CONFIG_SH_SECUREEDGE5410)		:= snapgear
-machdir-$(CONFIG_SH_HS7751RVOIP)		:= renesas/hs7751rvoip
-machdir-$(CONFIG_SH_RTS7751R2D)			:= renesas/rts7751r2d
-machdir-$(CONFIG_SH_7751_SYSTEMH)		:= renesas/systemh
-machdir-$(CONFIG_SH_EDOSK7705)			:= renesas/edosk7705
-machdir-$(CONFIG_SH_HIGHLANDER)			:= renesas/r7780rp
-machdir-$(CONFIG_SH_7710VOIPGW)			:= renesas/sh7710voipgw
-machdir-$(CONFIG_SH_SH4202_MICRODEV)		:= superh/microdev
-machdir-$(CONFIG_SH_LANDISK)			:= landisk
-machdir-$(CONFIG_SH_TITAN)			:= titan
-machdir-$(CONFIG_SH_SHMIN)			:= shmin
-machdir-$(CONFIG_SH_7206_SOLUTION_ENGINE)	:= se/7206
-machdir-$(CONFIG_SH_7619_SOLUTION_ENGINE)	:= se/7619
-machdir-$(CONFIG_SH_LBOX_RE2)			:= lboxre2
-machdir-$(CONFIG_SH_UNKNOWN)			:= unknown
-
-incdir-y			:= $(notdir $(machdir-y))
-incdir-$(CONFIG_SH_HP6XX)			:= hp6xx
+machdir-$(CONFIG_SH_SOLUTION_ENGINE)		+= se/770x
+machdir-$(CONFIG_SH_7722_SOLUTION_ENGINE)	+= se/7722
+machdir-$(CONFIG_SH_7751_SOLUTION_ENGINE)	+= se/7751
+machdir-$(CONFIG_SH_7780_SOLUTION_ENGINE)	+= se/7780
+machdir-$(CONFIG_SH_7343_SOLUTION_ENGINE)	+= se/7343
+machdir-$(CONFIG_SH_HP6XX)			+= hp6xx
+machdir-$(CONFIG_SH_DREAMCAST)			+= dreamcast
+machdir-$(CONFIG_SH_MPC1211)			+= mpc1211
+machdir-$(CONFIG_SH_SH03)			+= sh03
+machdir-$(CONFIG_SH_SECUREEDGE5410)		+= snapgear
+machdir-$(CONFIG_SH_HS7751RVOIP)		+= renesas/hs7751rvoip
+machdir-$(CONFIG_SH_RTS7751R2D)			+= renesas/rts7751r2d
+machdir-$(CONFIG_SH_7751_SYSTEMH)		+= renesas/systemh
+machdir-$(CONFIG_SH_EDOSK7705)			+= renesas/edosk7705
+machdir-$(CONFIG_SH_HIGHLANDER)			+= renesas/r7780rp
+machdir-$(CONFIG_SH_7710VOIPGW)			+= renesas/sh7710voipgw
+machdir-$(CONFIG_SH_SH4202_MICRODEV)		+= superh/microdev
+machdir-$(CONFIG_SH_LANDISK)			+= landisk
+machdir-$(CONFIG_SH_TITAN)			+= titan
+machdir-$(CONFIG_SH_SHMIN)			+= shmin
+machdir-$(CONFIG_SH_7206_SOLUTION_ENGINE)	+= se/7206
+machdir-$(CONFIG_SH_7619_SOLUTION_ENGINE)	+= se/7619
+machdir-$(CONFIG_SH_LBOX_RE2)			+= lboxre2
+
+incdir-y	:= $(notdir $(machdir-y))
 
 ifneq ($(machdir-y),)
-core-y				+= arch/sh/boards/$(machdir-y)/
+core-y	+= $(addprefix arch/sh/boards/, \
+	     $(filter-out ., $(patsubst %,%/,$(machdir-y))))
 endif
 
 # Companion chips
-core-$(CONFIG_HD64461)		+= arch/sh/cchips/hd6446x/hd64461/
-core-$(CONFIG_HD64465)		+= arch/sh/cchips/hd6446x/hd64465/
+core-$(CONFIG_HD6446X_SERIES)	+= arch/sh/cchips/hd6446x/
 core-$(CONFIG_VOYAGERGX)	+= arch/sh/cchips/voyagergx/
 
 cpuincdir-$(CONFIG_CPU_SH2)	:= cpu-sh2
@@ -157,19 +167,31 @@ include/asm-sh/.cpu: $(wildcard include/config/cpu/*.h) \
 #	Most boards have their own mach directories.  For the ones that
 #	don't, just reference the parent directory so the semantics are
 #	kept roughly the same.
+#
+#	When multiple boards are compiled in at the same time, preference
+#	for the mach link is given to whichever has a directory for its
+#	headers. However, this is only a workaround until platforms that
+#	can live in the same kernel image back away from relying on the
+#	mach link.
 
 include/asm-sh/.mach: $(wildcard include/config/sh/*.h) \
 		      include/config/auto.conf FORCE
-	@echo -n '  SYMLINK include/asm-sh/mach -> '
 	$(Q)if [ ! -d include/asm-sh ]; then mkdir -p include/asm-sh; fi
-	$(Q)if [ -d $(incdir-prefix)$(incdir-y) ]; then \
-		echo -e 'include/asm-sh/$(incdir-y)'; \
-		ln -fsn $(incdir-prefix)$(incdir-y) \
+	$(Q)rm -f include/asm-sh/mach
+	$(Q)for i in $(incdir-y); do \
+	if [ -d $(incdir-prefix)$$i ]; then \
+		echo -n '  SYMLINK include/asm-sh/mach -> '; \
+		echo -e "include/asm-sh/$$i"; \
+		ln -fsn $(incdir-prefix)$$i \
 			include/asm-sh/mach; \
 	else \
-		echo -e 'include/asm-sh'; \
-		ln -fsn $(incdir-prefix) include/asm-sh/mach; \
-	fi
+		if [ ! -d include/asm-sh/mach ]; then \
+			echo -n '  SYMLINK include/asm-sh/mach -> '; \
+			echo -e 'include/asm-sh'; \
+			ln -fsn $(incdir-prefix) include/asm-sh/mach; \
+		fi; \
+	fi; \
+	done
 	@touch $@
 
 archprepare: include/asm-sh/.cpu include/asm-sh/.mach maketools
@@ -188,7 +210,9 @@ compressed: zImage
 archclean:
 	$(Q)$(MAKE) $(clean)=$(boot)
 
-CLEAN_FILES += include/asm-sh/machtypes.h
+CLEAN_FILES += include/asm-sh/machtypes.h \
+	       include/asm-sh/cpu include/asm-sh/.cpu \
+	       include/asm-sh/mach include/asm-sh/.mach
 
 define archhelp
 	@echo '* zImage 	           - Compressed kernel image'
diff --git a/arch/sh/boards/dreamcast/setup.c b/arch/sh/boards/dreamcast/setup.c
index f13017eeeb27..8799df6e866a 100644
--- a/arch/sh/boards/dreamcast/setup.c
+++ b/arch/sh/boards/dreamcast/setup.c
@@ -60,7 +60,7 @@ static void __init dreamcast_setup(char **cmdline_p)
 #endif
 }
 
-struct sh_machine_vector mv_dreamcast __initmv = {
+static struct sh_machine_vector mv_dreamcast __initmv = {
 	.mv_name		= "Sega Dreamcast",
 	.mv_setup		= dreamcast_setup,
 	.mv_irq_demux		= systemasic_irq_demux,
@@ -70,4 +70,3 @@ struct sh_machine_vector mv_dreamcast __initmv = {
 	.mv_consistent_free	= dreamcast_consistent_free,
 #endif
 };
-ALIAS_MV(dreamcast)
diff --git a/arch/sh/boards/hp6xx/mach.c b/arch/sh/boards/hp6xx/mach.c
deleted file mode 100644
index 08dbba910f74..000000000000
--- a/arch/sh/boards/hp6xx/mach.c
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- * linux/arch/sh/boards/hp6xx/mach.c
- *
- * Copyright (C) 2000 Stuart Menefy (stuart.menefy@st.com)
- *
- * May be copied or modified under the terms of the GNU General Public
- * License.  See linux/COPYING for more information.
- *
- * Machine vector for the HP680
- */
-#include <asm/machvec.h>
-#include <asm/hd64461.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-
-struct sh_machine_vector mv_hp6xx __initmv = {
-	.mv_nr_irqs = HD64461_IRQBASE + HD64461_IRQ_NUM,
-
-	.mv_inb = hd64461_inb,
-	.mv_inw = hd64461_inw,
-	.mv_inl = hd64461_inl,
-	.mv_outb = hd64461_outb,
-	.mv_outw = hd64461_outw,
-	.mv_outl = hd64461_outl,
-
-	.mv_inb_p = hd64461_inb_p,
-	.mv_inw_p = hd64461_inw,
-	.mv_inl_p = hd64461_inl,
-	.mv_outb_p = hd64461_outb_p,
-	.mv_outw_p = hd64461_outw,
-	.mv_outl_p = hd64461_outl,
-
-	.mv_insb = hd64461_insb,
-	.mv_insw = hd64461_insw,
-	.mv_insl = hd64461_insl,
-	.mv_outsb = hd64461_outsb,
-	.mv_outsw = hd64461_outsw,
-	.mv_outsl = hd64461_outsl,
-
-	.mv_readw = hd64461_readw,
-	.mv_writew = hd64461_writew,
-
-	.mv_irq_demux = hd64461_irq_demux,
-};
-
-ALIAS_MV(hp6xx)
diff --git a/arch/sh/boards/hp6xx/setup.c b/arch/sh/boards/hp6xx/setup.c
index 6aeee85c9785..7ae708930bac 100644
--- a/arch/sh/boards/hp6xx/setup.c
+++ b/arch/sh/boards/hp6xx/setup.c
@@ -98,10 +98,9 @@ static void __init hp6xx_setup(char **cmdline_p)
 }
 device_initcall(hp6xx_devices_setup);
 
-struct sh_machine_vector mv_hp6xx __initmv = {
+static struct sh_machine_vector mv_hp6xx __initmv = {
 	.mv_name = "hp6xx",
 	.mv_setup = hp6xx_setup,
 	.mv_nr_irqs = HD64461_IRQBASE + HD64461_IRQ_NUM,
 	.mv_irq_demux = hd64461_irq_demux,
 };
-ALIAS_MV(hp6xx)
diff --git a/arch/sh/boards/landisk/setup.c b/arch/sh/boards/landisk/setup.c
index f953c7427769..eda71763ecc5 100644
--- a/arch/sh/boards/landisk/setup.c
+++ b/arch/sh/boards/landisk/setup.c
@@ -97,10 +97,9 @@ static void __init landisk_setup(char **cmdline_p)
 /*
  * The Machine Vector
  */
-struct sh_machine_vector mv_landisk __initmv = {
+static struct sh_machine_vector mv_landisk __initmv = {
 	.mv_name = "LANDISK",
 	.mv_nr_irqs = 72,
 	.mv_setup = landisk_setup,
 	.mv_init_irq = init_landisk_IRQ,
 };
-ALIAS_MV(landisk)
diff --git a/arch/sh/boards/lboxre2/setup.c b/arch/sh/boards/lboxre2/setup.c
index 4e20f7c63bf3..9c830fdc411b 100644
--- a/arch/sh/boards/lboxre2/setup.c
+++ b/arch/sh/boards/lboxre2/setup.c
@@ -77,9 +77,8 @@ device_initcall(lboxre2_devices_setup);
 /*
  * The Machine Vector
  */
-struct sh_machine_vector mv_lboxre2 __initmv = {
+static struct sh_machine_vector mv_lboxre2 __initmv = {
 	.mv_name		= "L-BOX RE2",
 	.mv_nr_irqs		= 72,
 	.mv_init_irq		= init_lboxre2_IRQ,
 };
-ALIAS_MV(lboxre2)
diff --git a/arch/sh/boards/mpc1211/pci.c b/arch/sh/boards/mpc1211/pci.c
index 4ed1a95c6d56..23849f70f133 100644
--- a/arch/sh/boards/mpc1211/pci.c
+++ b/arch/sh/boards/mpc1211/pci.c
@@ -187,7 +187,7 @@ char * __devinit pcibios_setup(char *str)
  *  are examined.
  */
 
-void __init pcibios_fixup_bus(struct pci_bus *b)
+void __devinit pcibios_fixup_bus(struct pci_bus *b)
 {
 	pci_read_bridge_bases(b);
 }
diff --git a/arch/sh/boards/mpc1211/setup.c b/arch/sh/boards/mpc1211/setup.c
index 1a0604b23ce0..8ce03e00b0ae 100644
--- a/arch/sh/boards/mpc1211/setup.c
+++ b/arch/sh/boards/mpc1211/setup.c
@@ -338,11 +338,10 @@ static void __init mpc1211_setup(char **cmdline_p)
 /*
  * The Machine Vector
  */
-struct sh_machine_vector mv_mpc1211 __initmv = {
+static struct sh_machine_vector mv_mpc1211 __initmv = {
 	.mv_name		= "Interface MPC-1211(CTP/PCI/MPC-SH02)",
 	.mv_setup		= mpc1211_setup,
 	.mv_nr_irqs		= 48,
 	.mv_irq_demux		= mpc1211_irq_demux,
 	.mv_init_irq		= init_mpc1211_IRQ,
 };
-ALIAS_MV(mpc1211)
diff --git a/arch/sh/boards/renesas/edosk7705/setup.c b/arch/sh/boards/renesas/edosk7705/setup.c
index ec5be0107719..f076c45308dd 100644
--- a/arch/sh/boards/renesas/edosk7705/setup.c
+++ b/arch/sh/boards/renesas/edosk7705/setup.c
@@ -21,7 +21,7 @@ static void __init sh_edosk7705_init_irq(void)
 /*
  * The Machine Vector
  */
-struct sh_machine_vector mv_edosk7705 __initmv = {
+static struct sh_machine_vector mv_edosk7705 __initmv = {
 	.mv_name		= "EDOSK7705",
 	.mv_nr_irqs		= 80,
 
@@ -41,4 +41,3 @@ struct sh_machine_vector mv_edosk7705 __initmv = {
 	.mv_isa_port2addr	= sh_edosk7705_isa_port2addr,
 	.mv_init_irq		= sh_edosk7705_init_irq,
 };
-ALIAS_MV(edosk7705)
diff --git a/arch/sh/boards/renesas/hs7751rvoip/setup.c b/arch/sh/boards/renesas/hs7751rvoip/setup.c
index f7d0e304d899..fa5fa3920222 100644
--- a/arch/sh/boards/renesas/hs7751rvoip/setup.c
+++ b/arch/sh/boards/renesas/hs7751rvoip/setup.c
@@ -89,7 +89,7 @@ static void __init hs7751rvoip_setup(char **cmdline_p)
 	printk(KERN_INFO "Renesas Technology Sales HS7751RVoIP-2 support.\n");
 }
 
-struct sh_machine_vector mv_hs7751rvoip __initmv = {
+static struct sh_machine_vector mv_hs7751rvoip __initmv = {
 	.mv_name		= "HS7751RVoIP",
 	.mv_setup		= hs7751rvoip_setup,
 	.mv_nr_irqs		= 72,
@@ -118,4 +118,3 @@ struct sh_machine_vector mv_hs7751rvoip __initmv = {
 	.mv_init_irq		= hs7751rvoip_init_irq,
 	.mv_ioport_map		= hs7751rvoip_ioport_map,
 };
-ALIAS_MV(hs7751rvoip)
diff --git a/arch/sh/boards/renesas/r7780rp/Kconfig b/arch/sh/boards/renesas/r7780rp/Kconfig
index 9fb11641fe13..fc8f28e04ba3 100644
--- a/arch/sh/boards/renesas/r7780rp/Kconfig
+++ b/arch/sh/boards/renesas/r7780rp/Kconfig
@@ -6,18 +6,18 @@ choice
 
 config SH_R7780RP
 	bool "R7780RP-1 board support"
-	select CPU_SUBTYPE_SH7780
+	depends on CPU_SUBTYPE_SH7780
 
 config SH_R7780MP
 	bool "R7780MP board support"
-	select CPU_SUBTYPE_SH7780
+	depends on CPU_SUBTYPE_SH7780
 	help
 	  Selecting this option will enable support for the mass-production
 	  version of the R7780RP. If in doubt, say Y.
 
 config SH_R7785RP
 	bool "R7785RP board support"
-	select CPU_SUBTYPE_SH7785
+	depends on CPU_SUBTYPE_SH7785
 
 endchoice
 
diff --git a/arch/sh/boards/renesas/r7780rp/setup.c b/arch/sh/boards/renesas/r7780rp/setup.c
index 0727ef92f2b3..adb529d01bae 100644
--- a/arch/sh/boards/renesas/r7780rp/setup.c
+++ b/arch/sh/boards/renesas/r7780rp/setup.c
@@ -21,6 +21,58 @@
 #include <asm/clock.h>
 #include <asm/io.h>
 
+static struct resource r8a66597_usb_host_resources[] = {
+	[0] = {
+		.name	= "r8a66597_hcd",
+		.start	= 0xA4200000,
+		.end	= 0xA42000FF,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.name	= "r8a66597_hcd",
+		.start	= 11,		/* irq number */
+		.end	= 11,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device r8a66597_usb_host_device = {
+	.name		= "r8a66597_hcd",
+	.id		= -1,
+	.dev = {
+		.dma_mask		= NULL,		/* don't use dma */
+		.coherent_dma_mask	= 0xffffffff,
+	},
+	.num_resources	= ARRAY_SIZE(r8a66597_usb_host_resources),
+	.resource	= r8a66597_usb_host_resources,
+};
+
+static struct resource m66592_usb_peripheral_resources[] = {
+	[0] = {
+		.name	= "m66592_udc",
+		.start	= 0xb0000000,
+		.end	= 0xb00000FF,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.name	= "m66592_udc",
+		.start	= 9,		/* irq number */
+		.end	= 9,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device m66592_usb_peripheral_device = {
+	.name		= "m66592_udc",
+	.id		= -1,
+	.dev = {
+		.dma_mask		= NULL,		/* don't use dma */
+		.coherent_dma_mask	= 0xffffffff,
+	},
+	.num_resources	= ARRAY_SIZE(m66592_usb_peripheral_resources),
+	.resource	= m66592_usb_peripheral_resources,
+};
+
 static struct resource cf_ide_resources[] = {
 	[0] = {
 		.start	= PA_AREA5_IO + 0x1000,
@@ -81,6 +133,8 @@ static struct platform_device heartbeat_device = {
 };
 
 static struct platform_device *r7780rp_devices[] __initdata = {
+	&r8a66597_usb_host_device,
+	&m66592_usb_peripheral_device,
 	&cf_ide_device,
 	&heartbeat_device,
 };
@@ -166,10 +220,9 @@ static void __init highlander_setup(char **cmdline_p)
 /*
  * The Machine Vector
  */
-struct sh_machine_vector mv_highlander __initmv = {
+static struct sh_machine_vector mv_highlander __initmv = {
 	.mv_name		= "Highlander",
 	.mv_nr_irqs		= 109,
 	.mv_setup		= highlander_setup,
 	.mv_init_irq		= highlander_init_irq,
 };
-ALIAS_MV(highlander)
diff --git a/arch/sh/boards/renesas/rts7751r2d/setup.c b/arch/sh/boards/renesas/rts7751r2d/setup.c
index 593f26a85e9c..6f7029d33241 100644
--- a/arch/sh/boards/renesas/rts7751r2d/setup.c
+++ b/arch/sh/boards/renesas/rts7751r2d/setup.c
@@ -86,7 +86,8 @@ static struct plat_serial8250_port uart_platform_data[] = {
 		.flags		= UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
 		.regshift	= 2,
 		.uartclk	= (9600 * 16),
-	}
+	},
+	{ 0 },
 };
 
 static struct platform_device uart_device = {
@@ -139,12 +140,19 @@ static struct platform_device sm501_device = {
 static struct platform_device *rts7751r2d_devices[] __initdata = {
 	&uart_device,
 	&heartbeat_device,
-	&cf_ide_device,
 	&sm501_device,
 };
 
 static int __init rts7751r2d_devices_setup(void)
 {
+	int ret;
+
+	if (ctrl_inw(PA_BVERREG) == 0x10) { /* only working on R2D-PLUS */
+		ret = platform_device_register(&cf_ide_device);
+		if (ret)
+			return ret;
+	}
+
 	return platform_add_devices(rts7751r2d_devices,
 				    ARRAY_SIZE(rts7751r2d_devices));
 }
@@ -176,7 +184,7 @@ static void __init rts7751r2d_setup(char **cmdline_p)
 /*
  * The Machine Vector
  */
-struct sh_machine_vector mv_rts7751r2d __initmv = {
+static struct sh_machine_vector mv_rts7751r2d __initmv = {
 	.mv_name		= "RTS7751R2D",
 	.mv_setup		= rts7751r2d_setup,
 	.mv_nr_irqs		= 72,
@@ -189,4 +197,3 @@ struct sh_machine_vector mv_rts7751r2d __initmv = {
 	.mv_consistent_free	= voyagergx_consistent_free,
 #endif
 };
-ALIAS_MV(rts7751r2d)
diff --git a/arch/sh/boards/renesas/sh7710voipgw/setup.c b/arch/sh/boards/renesas/sh7710voipgw/setup.c
index 180810b12107..2dce8bd97f90 100644
--- a/arch/sh/boards/renesas/sh7710voipgw/setup.c
+++ b/arch/sh/boards/renesas/sh7710voipgw/setup.c
@@ -88,9 +88,8 @@ static void __init sh7710voipgw_init_irq(void)
 /*
  * The Machine Vector
  */
-struct sh_machine_vector mv_sh7710voipgw __initmv = {
+static struct sh_machine_vector mv_sh7710voipgw __initmv = {
 	.mv_name		= "SH7710 VoIP Gateway",
 	.mv_nr_irqs		= 104,
 	.mv_init_irq		= sh7710voipgw_init_irq,
 };
-ALIAS_MV(sh7710voipgw)
diff --git a/arch/sh/boards/renesas/systemh/setup.c b/arch/sh/boards/renesas/systemh/setup.c
index 936117659b74..ee78af842778 100644
--- a/arch/sh/boards/renesas/systemh/setup.c
+++ b/arch/sh/boards/renesas/systemh/setup.c
@@ -28,7 +28,7 @@ static void __init sh7751systemh_init_irq(void)
 	make_systemh_irq(0xb);	/* Ethernet interrupt */
 }
 
-struct sh_machine_vector mv_7751systemh __initmv = {
+static struct sh_machine_vector mv_7751systemh __initmv = {
 	.mv_name		= "7751 SystemH",
 	.mv_nr_irqs		= 72,
 
@@ -55,4 +55,3 @@ struct sh_machine_vector mv_7751systemh __initmv = {
 
 	.mv_init_irq		= sh7751systemh_init_irq,
 };
-ALIAS_MV(7751systemh)
diff --git a/arch/sh/boards/saturn/Makefile b/arch/sh/boards/saturn/Makefile
deleted file mode 100644
index 75a3042e252e..000000000000
--- a/arch/sh/boards/saturn/Makefile
+++ /dev/null
@@ -1,8 +0,0 @@
-#
-# Makefile for the Sega Saturn specific parts of the kernel
-#
-
-obj-y	 := setup.o io.o irq.o
-
-obj-$(CONFIG_SMP) += smp.o
-
diff --git a/arch/sh/boards/saturn/io.c b/arch/sh/boards/saturn/io.c
deleted file mode 100644
index c6e4f7f2e686..000000000000
--- a/arch/sh/boards/saturn/io.c
+++ /dev/null
@@ -1,26 +0,0 @@
-/*
- * arch/sh/boards/saturn/io.c
- *
- * I/O routines for the Sega Saturn.
- *
- * Copyright (C) 2002 Paul Mundt
- *
- * Released under the terms of the GNU GPL v2.0.
- */
-#include <asm/saturn/io.h>
-#include <asm/machvec.h>
-
-unsigned long saturn_isa_port2addr(unsigned long offset)
-{
-	return offset;
-}
-
-void *saturn_ioremap(unsigned long offset, unsigned long size)
-{
-	return (void *)offset;
-}
-
-void saturn_iounmap(void *addr)
-{
-}
-
diff --git a/arch/sh/boards/saturn/irq.c b/arch/sh/boards/saturn/irq.c
deleted file mode 100644
index 15d1d3f0f787..000000000000
--- a/arch/sh/boards/saturn/irq.c
+++ /dev/null
@@ -1,118 +0,0 @@
-/*
- * arch/sh/boards/saturn/irq.c
- *
- * Copyright (C) 2002 Paul Mundt
- *
- * Released under the terms of the GNU GPL v2.0.
- */
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <asm/irq.h>
-#include <asm/io.h>
-
-/*
- * Interrupts map out as follows:
- *
- *  Vector	Name		Mask
- *
- * 	64	VBLANKIN	0x0001
- * 	65	VBLANKOUT	0x0002
- *	66	HBLANKIN	0x0004
- *	67	TIMER0		0x0008
- *	68	TIMER1		0x0010
- *	69	DSPEND		0x0020
- *	70	SOUNDREQUEST	0x0040
- *	71	SYSTEMMANAGER	0x0080
- *	72	PAD		0x0100
- *	73	LEVEL2DMAEND	0x0200
- *	74	LEVEL1DMAEND	0x0400
- *	75	LEVEL0DMAEND	0x0800
- *	76	DMAILLEGAL	0x1000
- *	77	SRITEDRAWEND	0x2000
- *	78	ABUS		0x8000
- *
- */
-#define SATURN_IRQ_MIN		64	/* VBLANKIN */
-#define SATURN_IRQ_MAX		78	/* ABUS */
-
-#define SATURN_IRQ_MASK		0xbfff
-
-static inline u32 saturn_irq_mask(unsigned int irq_nr)
-{
-	u32 mask;
-
-	mask = (1 << (irq_nr - SATURN_IRQ_MIN));
-	mask <<= (irq_nr == SATURN_IRQ_MAX);
-	mask &= SATURN_IRQ_MASK;
-
-	return mask;
-}
-
-static inline void mask_saturn_irq(unsigned int irq_nr)
-{
-	u32 mask;
-
-	mask = ctrl_inl(SATURN_IMR);
-	mask |= saturn_irq_mask(irq_nr);
-	ctrl_outl(mask, SATURN_IMR);
-}
-
-static inline void unmask_saturn_irq(unsigned int irq_nr)
-{
-	u32 mask;
-
-	mask = ctrl_inl(SATURN_IMR);
-	mask &= ~saturn_irq_mask(irq_nr);
-	ctrl_outl(mask, SATURN_IMR);
-}
-
-static void disable_saturn_irq(unsigned int irq_nr)
-{
-	mask_saturn_irq(irq_nr);
-}
-
-static void enable_saturn_irq(unsigned int irq_nr)
-{
-	unmask_saturn_irq(irq_nr);
-}
-
-static void mask_and_ack_saturn_irq(unsigned int irq_nr)
-{
-	mask_saturn_irq(irq_nr);
-}
-
-static void end_saturn_irq(unsigned int irq_nr)
-{
-	if (!(irq_desc[irq_nr].status & (IRQ_DISABLED | IRQ_INPROGRESS)))
-		unmask_saturn_irq(irq_nr);
-}
-
-static unsigned int startup_saturn_irq(unsigned int irq_nr)
-{
-	unmask_saturn_irq(irq_nr);
-
-	return 0;
-}
-
-static void shutdown_saturn_irq(unsigned int irq_nr)
-{
-	mask_saturn_irq(irq_nr);
-}
-
-static struct hw_interrupt_type saturn_int = {
-	.typename	= "Saturn",
-	.enable		= enable_saturn_irq,
-	.disable	= disable_saturn_irq,
-	.ack		= mask_and_ack_saturn_irq,
-	.end		= end_saturn_irq,
-	.startup	= startup_saturn_irq,
-	.shutdown	= shutdown_saturn_irq,
-};
-
-int saturn_irq_demux(int irq_nr)
-{
-	/* FIXME */
-	return irq_nr;
-}
-
diff --git a/arch/sh/boards/saturn/setup.c b/arch/sh/boards/saturn/setup.c
deleted file mode 100644
index a3a37c9aad2e..000000000000
--- a/arch/sh/boards/saturn/setup.c
+++ /dev/null
@@ -1,31 +0,0 @@
-/* 
- * arch/sh/boards/saturn/setup.c
- *
- * Hardware support for the Sega Saturn.
- *
- * Copyright (c) 2002 Paul Mundt
- *
- * Released under the terms of the GNU GPL v2.0.
- */
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <asm/io.h>
-#include <asm/machvec.h>
-#include <asm/mach/io.h>
-
-extern int saturn_irq_demux(int irq_nr);
-
-/*
- * The Machine Vector
- */
-struct sh_machine_vector mv_saturn __initmv = {
-	.mv_name		= "Sega Saturn",
-	.mv_nr_irqs		= 80,	/* Fix this later */
-
-	.mv_isa_port2addr	= saturn_isa_port2addr,
-	.mv_irq_demux		= saturn_irq_demux,
-
-	.mv_ioremap		= saturn_ioremap,
-	.mv_iounmap		= saturn_iounmap,
-};
-ALIAS_MV(saturn)
diff --git a/arch/sh/boards/saturn/smp.c b/arch/sh/boards/saturn/smp.c
deleted file mode 100644
index 76460918c9cd..000000000000
--- a/arch/sh/boards/saturn/smp.c
+++ /dev/null
@@ -1,68 +0,0 @@
-/* 
- * arch/sh/boards/saturn/smp.c
- *
- * SMP support for the Sega Saturn.
- *
- * Copyright (c) 2002 Paul Mundt
- *
- * Released under the terms of the GNU GPL v2.0.
- */
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/smp.h>
-
-#include <asm/saturn/smpc.h>
-
-extern void start_secondary(void);
-
-void __smp_send_ipi(unsigned int cpu, unsigned int action)
-{
-	/* Nothing here yet .. */
-}
-
-unsigned int __smp_probe_cpus(void)
-{
-	/*
-	 * This is just a straightforward master/slave configuration,
-	 * and probing isn't really supported..
-	 */
-	return 2;
-}
-
-/*
- * We're only allowed to do byte-access to SMPC registers. In
- * addition to which, we treat them as write-only, since
- * reading from them will return undefined data.
- */
-static inline void smpc_slave_stop(unsigned int cpu)
-{
-	smpc_barrier();
-	ctrl_outb(1, SMPC_STATUS);
-
-	ctrl_outb(SMPC_CMD_SSHOFF, SMPC_COMMAND);
-	smpc_barrier();
-}
-
-static inline void smpc_slave_start(unsigned int cpu)
-{
-	ctrl_outb(1, SMPC_STATUS);
-	ctrl_outb(SMPC_CMD_SSHON, SMPC_COMMAND);
-
-	smpc_barrier();
-}
-
-void __smp_slave_init(unsigned int cpu)
-{
-	register unsigned long vbr;
-	void **entry;
-
-	__asm__ __volatile__ ("stc vbr, %0\n\t" : "=r" (vbr));
-	entry = (void **)(vbr + 0x310 + 0x94);
-
-	smpc_slave_stop(cpu);
-
-	*(void **)entry = (void *)start_secondary;
-
-	smpc_slave_start(cpu);
-}
-
diff --git a/arch/sh/boards/se/7206/setup.c b/arch/sh/boards/se/7206/setup.c
index ca714879f559..a074b62505ef 100644
--- a/arch/sh/boards/se/7206/setup.c
+++ b/arch/sh/boards/se/7206/setup.c
@@ -70,7 +70,7 @@ __initcall(se7206_devices_setup);
  * The Machine Vector
  */
 
-struct sh_machine_vector mv_se __initmv = {
+static struct sh_machine_vector mv_se __initmv = {
 	.mv_name		= "SolutionEngine",
 	.mv_nr_irqs		= 256,
 	.mv_inb			= se7206_inb,
@@ -96,4 +96,3 @@ struct sh_machine_vector mv_se __initmv = {
 
 	.mv_init_irq		= init_se7206_IRQ,
 };
-ALIAS_MV(se)
diff --git a/arch/sh/boards/se/7300/Makefile b/arch/sh/boards/se/7300/Makefile
deleted file mode 100644
index 46247368f14b..000000000000
--- a/arch/sh/boards/se/7300/Makefile
+++ /dev/null
@@ -1,5 +0,0 @@
-#
-# Makefile for the 7300 SolutionEngine specific parts of the kernel
-#
-
-obj-y	 := setup.o io.o irq.o
diff --git a/arch/sh/boards/se/7300/io.c b/arch/sh/boards/se/7300/io.c
deleted file mode 100644
index 8a03d7a52a7c..000000000000
--- a/arch/sh/boards/se/7300/io.c
+++ /dev/null
@@ -1,268 +0,0 @@
-/*
- * arch/sh/boards/se/7300/io.c
- *
- * Copyright (C) 2003 YOSHII Takashi <yoshii-takashi@hitachi-ul.co.jp>
- * Based on arch/sh/kernel/io_shmse.c
- *
- * I/O routine for SH-Mobile3 73180 SolutionEngine.
- *
- */
-
-#include <linux/kernel.h>
-#include <asm/io.h>
-#include <asm/se7300.h>
-
-#define badio(fn, a) panic("bad i/o operation %s for %08lx.", #fn, a)
-
-struct iop {
-	unsigned long start, end;
-	unsigned long base;
-	struct iop *(*check) (struct iop * p, unsigned long port);
-	unsigned char (*inb) (struct iop * p, unsigned long port);
-	unsigned short (*inw) (struct iop * p, unsigned long port);
-	void (*outb) (struct iop * p, unsigned char value, unsigned long port);
-	void (*outw) (struct iop * p, unsigned short value, unsigned long port);
-};
-
-struct iop *
-simple_check(struct iop *p, unsigned long port)
-{
-	if ((p->start <= port) && (port <= p->end))
-		return p;
-	else
-		badio(check, port);
-}
-
-struct iop *
-ide_check(struct iop *p, unsigned long port)
-{
-	if (((0x1f0 <= port) && (port <= 0x1f7)) || (port == 0x3f7))
-		return p;
-	return NULL;
-}
-
-unsigned char
-simple_inb(struct iop *p, unsigned long port)
-{
-	return *(unsigned char *) (p->base + port);
-}
-
-unsigned short
-simple_inw(struct iop *p, unsigned long port)
-{
-	return *(unsigned short *) (p->base + port);
-}
-
-void
-simple_outb(struct iop *p, unsigned char value, unsigned long port)
-{
-	*(unsigned char *) (p->base + port) = value;
-}
-
-void
-simple_outw(struct iop *p, unsigned short value, unsigned long port)
-{
-	*(unsigned short *) (p->base + port) = value;
-}
-
-unsigned char
-pcc_inb(struct iop *p, unsigned long port)
-{
-	unsigned long addr = p->base + port + 0x40000;
-	unsigned long v;
-
-	if (port & 1)
-		addr += 0x00400000;
-	v = *(volatile unsigned char *) addr;
-	return v;
-}
-
-void
-pcc_outb(struct iop *p, unsigned char value, unsigned long port)
-{
-	unsigned long addr = p->base + port + 0x40000;
-
-	if (port & 1)
-		addr += 0x00400000;
-	*(volatile unsigned char *) addr = value;
-}
-
-unsigned char
-bad_inb(struct iop *p, unsigned long port)
-{
-	badio(inb, port);
-}
-
-void
-bad_outb(struct iop *p, unsigned char value, unsigned long port)
-{
-	badio(inw, port);
-}
-
-#ifdef CONFIG_SMC91X
-/* MSTLANEX01 LAN at 0xb400:0000 */
-static struct iop laniop = {
-	.start = 0x300,
-	.end = 0x30f,
-	.base = 0xb4000000,
-	.check = simple_check,
-	.inb = simple_inb,
-	.inw = simple_inw,
-	.outb = simple_outb,
-	.outw = simple_outw,
-};
-#endif
-
-/* NE2000 pc card NIC */
-static struct iop neiop = {
-	.start = 0x280,
-	.end = 0x29f,
-	.base = 0xb0600000 + 0x80,	/* soft 0x280 -> hard 0x300 */
-	.check = simple_check,
-	.inb = pcc_inb,
-	.inw = simple_inw,
-	.outb = pcc_outb,
-	.outw = simple_outw,
-};
-
-#ifdef CONFIG_IDE
-/* CF in CF slot */
-static struct iop cfiop = {
-	.base = 0xb0600000,
-	.check = ide_check,
-	.inb = pcc_inb,
-	.inw = simple_inw,
-	.outb = pcc_outb,
-	.outw = simple_outw,
-};
-#endif
-
-static __inline__ struct iop *
-port2iop(unsigned long port)
-{
-	if (0) ;
-#if defined(CONFIG_SMC91X)
-	else if (laniop.check(&laniop, port))
-		return &laniop;
-#endif
-#if defined(CONFIG_NE2000)
-	else if (neiop.check(&neiop, port))
-		return &neiop;
-#endif
-#if defined(CONFIG_IDE)
-	else if (cfiop.check(&cfiop, port))
-		return &cfiop;
-#endif
-	else
-		return &neiop;	/* fallback */
-}
-
-static inline void
-delay(void)
-{
-	ctrl_inw(0xac000000);
-	ctrl_inw(0xac000000);
-}
-
-unsigned char
-sh7300se_inb(unsigned long port)
-{
-	struct iop *p = port2iop(port);
-	return (p->inb) (p, port);
-}
-
-unsigned char
-sh7300se_inb_p(unsigned long port)
-{
-	unsigned char v = sh7300se_inb(port);
-	delay();
-	return v;
-}
-
-unsigned short
-sh7300se_inw(unsigned long port)
-{
-	struct iop *p = port2iop(port);
-	return (p->inw) (p, port);
-}
-
-unsigned int
-sh7300se_inl(unsigned long port)
-{
-	badio(inl, port);
-}
-
-void
-sh7300se_outb(unsigned char value, unsigned long port)
-{
-	struct iop *p = port2iop(port);
-	(p->outb) (p, value, port);
-}
-
-void
-sh7300se_outb_p(unsigned char value, unsigned long port)
-{
-	sh7300se_outb(value, port);
-	delay();
-}
-
-void
-sh7300se_outw(unsigned short value, unsigned long port)
-{
-	struct iop *p = port2iop(port);
-	(p->outw) (p, value, port);
-}
-
-void
-sh7300se_outl(unsigned int value, unsigned long port)
-{
-	badio(outl, port);
-}
-
-void
-sh7300se_insb(unsigned long port, void *addr, unsigned long count)
-{
-	unsigned char *a = addr;
-	struct iop *p = port2iop(port);
-	while (count--)
-		*a++ = (p->inb) (p, port);
-}
-
-void
-sh7300se_insw(unsigned long port, void *addr, unsigned long count)
-{
-	unsigned short *a = addr;
-	struct iop *p = port2iop(port);
-	while (count--)
-		*a++ = (p->inw) (p, port);
-}
-
-void
-sh7300se_insl(unsigned long port, void *addr, unsigned long count)
-{
-	badio(insl, port);
-}
-
-void
-sh7300se_outsb(unsigned long port, const void *addr, unsigned long count)
-{
-	unsigned char *a = (unsigned char *) addr;
-	struct iop *p = port2iop(port);
-	while (count--)
-		(p->outb) (p, *a++, port);
-}
-
-void
-sh7300se_outsw(unsigned long port, const void *addr, unsigned long count)
-{
-	unsigned short *a = (unsigned short *) addr;
-	struct iop *p = port2iop(port);
-	while (count--)
-		(p->outw) (p, *a++, port);
-}
-
-void
-sh7300se_outsl(unsigned long port, const void *addr, unsigned long count)
-{
-	badio(outsw, port);
-}
diff --git a/arch/sh/boards/se/7300/irq.c b/arch/sh/boards/se/7300/irq.c
deleted file mode 100644
index 1279d776d60f..000000000000
--- a/arch/sh/boards/se/7300/irq.c
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * linux/arch/sh/boards/se/7300/irq.c
- *
- * Copyright (C) 2003 Takashi Kusuda <kusuda-takashi@hitachi-ul.co.jp>
- *
- * SH-Mobile SolutionEngine 7300 Support.
- *
- */
-
-#include <linux/init.h>
-#include <linux/irq.h>
-#include <asm/irq.h>
-#include <asm/io.h>
-#include <asm/se7300.h>
-
-static struct ipr_data se7300_ipr_map[] = {
-	/* PC_IRQ[0-3] -> IRQ0 (32) */
-	{ IRQ0_IRQ, IRQ0_IPR_ADDR, IRQ0_IPR_POS, 0x0f - IRQ0_IRQ },
-	/* A_IRQ[0-3] -> IRQ1 (33) */
-	{ IRQ1_IRQ, IRQ1_IPR_ADDR, IRQ1_IPR_POS, 0x0f - IRQ1_IRQ },
-	{ SIOF0_IRQ, SIOF0_IPR_ADDR, SIOF0_IPR_POS, SIOF0_PRIORITY },
-	{ DMTE2_IRQ, DMA1_IPR_ADDR, DMA1_IPR_POS, DMA1_PRIORITY },
-	{ DMTE3_IRQ, DMA1_IPR_ADDR, DMA1_IPR_POS, DMA1_PRIORITY },
-	{ VIO_IRQ, VIO_IPR_ADDR, VIO_IPR_POS, VIO_PRIORITY },
-};
-
-/*
- * Initialize IRQ setting
- */
-void __init
-init_7300se_IRQ(void)
-{
-	ctrl_outw(0x0028, PA_EPLD_MODESET);	/* mode set IRQ0,1 active low. */
-	ctrl_outw(0xa000, INTC_ICR1);	        /* IRQ mode; IRQ0,1 enable.    */
-	ctrl_outw(0x0000, PORT_PFCR);	        /* use F for IRQ[3:0] and SIU. */
-
-	make_ipr_irq(se7300_ipr_map, ARRAY_SIZE(se7300_ipr_map));
-
-	ctrl_outw(0x2000, PA_MRSHPC + 0x0c);	/* mrshpc irq enable */
-}
diff --git a/arch/sh/boards/se/7300/setup.c b/arch/sh/boards/se/7300/setup.c
deleted file mode 100644
index f1960956bad0..000000000000
--- a/arch/sh/boards/se/7300/setup.c
+++ /dev/null
@@ -1,75 +0,0 @@
-/*
- * linux/arch/sh/boards/se/7300/setup.c
- *
- * Copyright (C) 2003 Takashi Kusuda <kusuda-takashi@hitachi-ul.co.jp>
- *
- * SH-Mobile SolutionEngine 7300 Support.
- *
- */
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <asm/machvec.h>
-#include <asm/se7300.h>
-
-void init_7300se_IRQ(void);
-
-static unsigned char heartbeat_bit_pos[] = { 8, 9, 10, 11, 12, 13, 14, 15 };
-
-static struct resource heartbeat_resources[] = {
-	[0] = {
-		.start	= PA_LED,
-		.end	= PA_LED + ARRAY_SIZE(heartbeat_bit_pos) - 1,
-		.flags	= IORESOURCE_MEM,
-	},
-};
-
-static struct platform_device heartbeat_device = {
-	.name		= "heartbeat",
-	.id		= -1,
-	.dev	= {
-		.platform_data	= heartbeat_bit_pos,
-	},
-	.num_resources	= ARRAY_SIZE(heartbeat_resources),
-	.resource	= heartbeat_resources,
-};
-
-static struct platform_device *se7300_devices[] __initdata = {
-	&heartbeat_device,
-};
-
-static int __init se7300_devices_setup(void)
-{
-	return platform_add_devices(se7300_devices, ARRAY_SIZE(se7300_devices));
-}
-__initcall(se7300_devices_setup);
-
-/*
- * The Machine Vector
- */
-struct sh_machine_vector mv_7300se __initmv = {
-	.mv_name = "SolutionEngine 7300",
-	.mv_nr_irqs = 109,
-	.mv_inb = sh7300se_inb,
-	.mv_inw = sh7300se_inw,
-	.mv_inl = sh7300se_inl,
-	.mv_outb = sh7300se_outb,
-	.mv_outw = sh7300se_outw,
-	.mv_outl = sh7300se_outl,
-
-	.mv_inb_p = sh7300se_inb_p,
-	.mv_inw_p = sh7300se_inw,
-	.mv_inl_p = sh7300se_inl,
-	.mv_outb_p = sh7300se_outb_p,
-	.mv_outw_p = sh7300se_outw,
-	.mv_outl_p = sh7300se_outl,
-
-	.mv_insb = sh7300se_insb,
-	.mv_insw = sh7300se_insw,
-	.mv_insl = sh7300se_insl,
-	.mv_outsb = sh7300se_outsb,
-	.mv_outsw = sh7300se_outsw,
-	.mv_outsl = sh7300se_outsl,
-
-	.mv_init_irq = init_7300se_IRQ,
-};
-ALIAS_MV(7300se)
diff --git a/arch/sh/boards/se/73180/Makefile b/arch/sh/boards/se/73180/Makefile
deleted file mode 100644
index e7c09967c529..000000000000
--- a/arch/sh/boards/se/73180/Makefile
+++ /dev/null
@@ -1,5 +0,0 @@
-#
-# Makefile for the 73180 SolutionEngine specific parts of the kernel
-#
-
-obj-y	 := setup.o io.o irq.o
diff --git a/arch/sh/boards/se/73180/io.c b/arch/sh/boards/se/73180/io.c
deleted file mode 100644
index 72715575458b..000000000000
--- a/arch/sh/boards/se/73180/io.c
+++ /dev/null
@@ -1,268 +0,0 @@
-/*
- * arch/sh/boards/se/73180/io.c
- *
- * Copyright (C) 2003 YOSHII Takashi <yoshii-takashi@hitachi-ul.co.jp>
- * Based on arch/sh/boards/se/7300/io.c
- *
- * I/O routine for SH-Mobile3 73180 SolutionEngine.
- *
- */
-
-#include <linux/kernel.h>
-#include <asm/mach/se73180.h>
-#include <asm/io.h>
-
-#define badio(fn, a) panic("bad i/o operation %s for %08lx.", #fn, a)
-
-struct iop {
-	unsigned long start, end;
-	unsigned long base;
-	struct iop *(*check) (struct iop * p, unsigned long port);
-	unsigned char (*inb) (struct iop * p, unsigned long port);
-	unsigned short (*inw) (struct iop * p, unsigned long port);
-	void (*outb) (struct iop * p, unsigned char value, unsigned long port);
-	void (*outw) (struct iop * p, unsigned short value, unsigned long port);
-};
-
-struct iop *
-simple_check(struct iop *p, unsigned long port)
-{
-	if ((p->start <= port) && (port <= p->end))
-		return p;
-	else
-		badio(check, port);
-}
-
-struct iop *
-ide_check(struct iop *p, unsigned long port)
-{
-	if (((0x1f0 <= port) && (port <= 0x1f7)) || (port == 0x3f7))
-		return p;
-	return NULL;
-}
-
-unsigned char
-simple_inb(struct iop *p, unsigned long port)
-{
-	return *(unsigned char *) (p->base + port);
-}
-
-unsigned short
-simple_inw(struct iop *p, unsigned long port)
-{
-	return *(unsigned short *) (p->base + port);
-}
-
-void
-simple_outb(struct iop *p, unsigned char value, unsigned long port)
-{
-	*(unsigned char *) (p->base + port) = value;
-}
-
-void
-simple_outw(struct iop *p, unsigned short value, unsigned long port)
-{
-	*(unsigned short *) (p->base + port) = value;
-}
-
-unsigned char
-pcc_inb(struct iop *p, unsigned long port)
-{
-	unsigned long addr = p->base + port + 0x40000;
-	unsigned long v;
-
-	if (port & 1)
-		addr += 0x00400000;
-	v = *(volatile unsigned char *) addr;
-	return v;
-}
-
-void
-pcc_outb(struct iop *p, unsigned char value, unsigned long port)
-{
-	unsigned long addr = p->base + port + 0x40000;
-
-	if (port & 1)
-		addr += 0x00400000;
-	*(volatile unsigned char *) addr = value;
-}
-
-unsigned char
-bad_inb(struct iop *p, unsigned long port)
-{
-	badio(inb, port);
-}
-
-void
-bad_outb(struct iop *p, unsigned char value, unsigned long port)
-{
-	badio(inw, port);
-}
-
-#ifdef CONFIG_SMC91X
-/* MSTLANEX01 LAN at 0xb400:0000 */
-static struct iop laniop = {
-	.start = 0x300,
-	.end = 0x30f,
-	.base = 0xb4000000,
-	.check = simple_check,
-	.inb = simple_inb,
-	.inw = simple_inw,
-	.outb = simple_outb,
-	.outw = simple_outw,
-};
-#endif
-
-/* NE2000 pc card NIC */
-static struct iop neiop = {
-	.start = 0x280,
-	.end = 0x29f,
-	.base = 0xb0600000 + 0x80,	/* soft 0x280 -> hard 0x300 */
-	.check = simple_check,
-	.inb = pcc_inb,
-	.inw = simple_inw,
-	.outb = pcc_outb,
-	.outw = simple_outw,
-};
-
-#ifdef CONFIG_IDE
-/* CF in CF slot */
-static struct iop cfiop = {
-	.base = 0xb0600000,
-	.check = ide_check,
-	.inb = pcc_inb,
-	.inw = simple_inw,
-	.outb = pcc_outb,
-	.outw = simple_outw,
-};
-#endif
-
-static __inline__ struct iop *
-port2iop(unsigned long port)
-{
-	if (0) ;
-#if defined(CONFIG_SMC91X)
-	else if (laniop.check(&laniop, port))
-		return &laniop;
-#endif
-#if defined(CONFIG_NE2000)
-	else if (neiop.check(&neiop, port))
-		return &neiop;
-#endif
-#if defined(CONFIG_IDE)
-	else if (cfiop.check(&cfiop, port))
-		return &cfiop;
-#endif
-	else
-		return &neiop;	/* fallback */
-}
-
-static inline void
-delay(void)
-{
-	ctrl_inw(0xac000000);
-	ctrl_inw(0xac000000);
-}
-
-unsigned char
-sh73180se_inb(unsigned long port)
-{
-	struct iop *p = port2iop(port);
-	return (p->inb) (p, port);
-}
-
-unsigned char
-sh73180se_inb_p(unsigned long port)
-{
-	unsigned char v = sh73180se_inb(port);
-	delay();
-	return v;
-}
-
-unsigned short
-sh73180se_inw(unsigned long port)
-{
-	struct iop *p = port2iop(port);
-	return (p->inw) (p, port);
-}
-
-unsigned int
-sh73180se_inl(unsigned long port)
-{
-	badio(inl, port);
-}
-
-void
-sh73180se_outb(unsigned char value, unsigned long port)
-{
-	struct iop *p = port2iop(port);
-	(p->outb) (p, value, port);
-}
-
-void
-sh73180se_outb_p(unsigned char value, unsigned long port)
-{
-	sh73180se_outb(value, port);
-	delay();
-}
-
-void
-sh73180se_outw(unsigned short value, unsigned long port)
-{
-	struct iop *p = port2iop(port);
-	(p->outw) (p, value, port);
-}
-
-void
-sh73180se_outl(unsigned int value, unsigned long port)
-{
-	badio(outl, port);
-}
-
-void
-sh73180se_insb(unsigned long port, void *addr, unsigned long count)
-{
-	unsigned char *a = addr;
-	struct iop *p = port2iop(port);
-	while (count--)
-		*a++ = (p->inb) (p, port);
-}
-
-void
-sh73180se_insw(unsigned long port, void *addr, unsigned long count)
-{
-	unsigned short *a = addr;
-	struct iop *p = port2iop(port);
-	while (count--)
-		*a++ = (p->inw) (p, port);
-}
-
-void
-sh73180se_insl(unsigned long port, void *addr, unsigned long count)
-{
-	badio(insl, port);
-}
-
-void
-sh73180se_outsb(unsigned long port, const void *addr, unsigned long count)
-{
-	unsigned char *a = (unsigned char *) addr;
-	struct iop *p = port2iop(port);
-	while (count--)
-		(p->outb) (p, *a++, port);
-}
-
-void
-sh73180se_outsw(unsigned long port, const void *addr, unsigned long count)
-{
-	unsigned short *a = (unsigned short *) addr;
-	struct iop *p = port2iop(port);
-	while (count--)
-		(p->outw) (p, *a++, port);
-}
-
-void
-sh73180se_outsl(unsigned long port, const void *addr, unsigned long count)
-{
-	badio(outsw, port);
-}
diff --git a/arch/sh/boards/se/73180/irq.c b/arch/sh/boards/se/73180/irq.c
deleted file mode 100644
index e7200c56bb45..000000000000
--- a/arch/sh/boards/se/73180/irq.c
+++ /dev/null
@@ -1,136 +0,0 @@
-/*
- * arch/sh/boards/se/73180/irq.c
- *
- * Copyright (C) 2003 Takashi Kusuda <kusuda-takashi@hitachi-ul.co.jp>
- * Based on arch/sh/boards/se/7300/irq.c
- *
- * Modified for SH-Mobile SolutionEngine 73180 Support
- *              by YOSHII Takashi <yoshii-takashi@hitachi-ul.co.jp>
- *
- */
-
-#include <linux/init.h>
-#include <linux/irq.h>
-#include <asm/irq.h>
-#include <asm/io.h>
-#include <asm/mach/se73180.h>
-
-static int
-irq2intreq(int irq)
-{
-	if (irq == 10)
-		return 5;
-	return 7 - (irq - 32);
-}
-
-static void
-disable_intreq_irq(unsigned int irq)
-{
-	ctrl_outb(1 << (7 - irq2intreq(irq)), INTMSK0);
-}
-
-static void
-enable_intreq_irq(unsigned int irq)
-{
-	ctrl_outb(1 << (7 - irq2intreq(irq)), INTMSKCLR0);
-}
-
-static void
-mask_and_ack_intreq_irq(unsigned int irq)
-{
-	disable_intreq_irq(irq);
-}
-
-static unsigned int
-startup_intreq_irq(unsigned int irq)
-{
-	enable_intreq_irq(irq);
-	return 0;
-}
-
-static void
-shutdown_intreq_irq(unsigned int irq)
-{
-	disable_intreq_irq(irq);
-}
-
-static void
-end_intreq_irq(unsigned int irq)
-{
-	if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS)))
-		enable_intreq_irq(irq);
-}
-
-static struct hw_interrupt_type intreq_irq_type = {
-	.typename = "intreq",
-	.startup = startup_intreq_irq,
-	.shutdown = shutdown_intreq_irq,
-	.enable = enable_intreq_irq,
-	.disable = disable_intreq_irq,
-	.ack = mask_and_ack_intreq_irq,
-	.end = end_intreq_irq
-};
-
-void
-make_intreq_irq(unsigned int irq)
-{
-	disable_irq_nosync(irq);
-	irq_desc[irq].chip = &intreq_irq_type;
-	disable_intreq_irq(irq);
-}
-
-int
-shmse_irq_demux(int irq)
-{
-	if (irq == IRQ5_IRQ)
-		return 10;
-	return irq;
-}
-
-static struct ipr_data se73180_siof0_ipr_map[] = {
-	{ SIOF0_IRQ, SIOF0_IPR_ADDR, SIOF0_IPR_POS, SIOF0_PRIORITY },
-};
-static struct ipr_data se73180_vpu_ipr_map[] = {
-	{ VPU_IRQ, VPU_IPR_ADDR, VPU_IPR_POS, 8 },
-};
-static struct ipr_data se73180_other_ipr_map[] = {
-	{ DMTE2_IRQ, DMA1_IPR_ADDR, DMA1_IPR_POS, DMA1_PRIORITY },
-	{ DMTE3_IRQ, DMA1_IPR_ADDR, DMA1_IPR_POS, DMA1_PRIORITY },
-	{ DMTE4_IRQ, DMA2_IPR_ADDR, DMA2_IPR_POS, DMA2_PRIORITY },
-	{ IIC0_ALI_IRQ, IIC0_IPR_ADDR, IIC0_IPR_POS, IIC0_PRIORITY },
-	{ IIC0_TACKI_IRQ, IIC0_IPR_ADDR, IIC0_IPR_POS, IIC0_PRIORITY },
-	{ IIC0_WAITI_IRQ, IIC0_IPR_ADDR, IIC0_IPR_POS, IIC0_PRIORITY },
-	{ IIC0_DTEI_IRQ, IIC0_IPR_ADDR, IIC0_IPR_POS, IIC0_PRIORITY },
-	{ SIOF0_IRQ, SIOF0_IPR_ADDR, SIOF0_IPR_POS, SIOF0_PRIORITY },
-	{ SIU_IRQ, SIU_IPR_ADDR, SIU_IPR_POS, SIU_PRIORITY },
-
-	/* VIO interrupt */
-	{ CEU_IRQ, VIO_IPR_ADDR, VIO_IPR_POS, VIO_PRIORITY },
-	{ BEU_IRQ, VIO_IPR_ADDR, VIO_IPR_POS, VIO_PRIORITY },
-	{ VEU_IRQ, VIO_IPR_ADDR, VIO_IPR_POS, VIO_PRIORITY },
-
-	{ LCDC_IRQ, LCDC_IPR_ADDR, LCDC_IPR_POS, LCDC_PRIORITY },
-};
-
-/*
- * Initialize IRQ setting
- */
-void __init
-init_73180se_IRQ(void)
-{
-	make_ipr_irq(se73180_siof0_ipr_map, ARRAY_SIZE(se73180_siof0_ipr_map));
-
-	ctrl_outw(0x2000, 0xb03fffec);	/* mrshpc irq enable */
-	ctrl_outw(0x2000, 0xb07fffec);	/* mrshpc irq enable */
-	ctrl_outl(3 << ((7 - 5) * 4), INTC_INTPRI0);	/* irq5 pri=3 */
-	ctrl_outw(2 << ((7 - 5) * 2), INTC_ICR1);	/* low-level irq */
-	make_intreq_irq(10);
-
-	make_ipr_irq(se73180_vpu_ipr_map, ARRAY_SIZE(se73180_vpu_ipr_map));
-
-	ctrl_outb(0x0f, INTC_IMCR5);	/* enable SCIF IRQ */
-
-	make_ipr_irq(se73180_other_ipr_map, ARRAY_SIZE(se73180_other_ipr_map));
-
-	ctrl_outw(0x2000, PA_MRSHPC + 0x0c);	/* mrshpc irq enable */
-}
diff --git a/arch/sh/boards/se/73180/setup.c b/arch/sh/boards/se/73180/setup.c
deleted file mode 100644
index e143017c8975..000000000000
--- a/arch/sh/boards/se/73180/setup.c
+++ /dev/null
@@ -1,76 +0,0 @@
-/*
- * arch/sh/boards/se/73180/setup.c
- *
- * Copyright (C) 2003 Takashi Kusuda <kusuda-takashi@hitachi-ul.co.jp>
- * Based on arch/sh/setup_shmse.c
- *
- * Modified for 73180 SolutionEngine
- *           by YOSHII Takashi <yoshii-takashi@hitachi-ul.co.jp>
- *
- */
-
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <asm/machvec.h>
-#include <asm/se73180.h>
-#include <asm/irq.h>
-
-void init_73180se_IRQ(void);
-
-static struct resource heartbeat_resources[] = {
-	[0] = {
-		.start	= PA_LED,
-		.end	= PA_LED + 8 - 1,
-		.flags	= IORESOURCE_MEM,
-	},
-};
-
-static struct platform_device heartbeat_device = {
-	.name		= "heartbeat",
-	.id		= -1,
-	.num_resources	= ARRAY_SIZE(heartbeat_resources),
-	.resource	= heartbeat_resources,
-};
-
-static struct platform_device *se73180_devices[] __initdata = {
-	&heartbeat_device,
-};
-
-static int __init se73180_devices_setup(void)
-{
-	return platform_add_devices(se73180_devices,
-				    ARRAY_SIZE(se73180_devices));
-}
-__initcall(se73180_devices_setup);
-
-/*
- * The Machine Vector
- */
-struct sh_machine_vector mv_73180se __initmv = {
-	.mv_name = "SolutionEngine 73180",
-	.mv_nr_irqs = 108,
-	.mv_inb = sh73180se_inb,
-	.mv_inw = sh73180se_inw,
-	.mv_inl = sh73180se_inl,
-	.mv_outb = sh73180se_outb,
-	.mv_outw = sh73180se_outw,
-	.mv_outl = sh73180se_outl,
-
-	.mv_inb_p = sh73180se_inb_p,
-	.mv_inw_p = sh73180se_inw,
-	.mv_inl_p = sh73180se_inl,
-	.mv_outb_p = sh73180se_outb_p,
-	.mv_outw_p = sh73180se_outw,
-	.mv_outl_p = sh73180se_outl,
-
-	.mv_insb = sh73180se_insb,
-	.mv_insw = sh73180se_insw,
-	.mv_insl = sh73180se_insl,
-	.mv_outsb = sh73180se_outsb,
-	.mv_outsw = sh73180se_outsw,
-	.mv_outsl = sh73180se_outsl,
-
-	.mv_init_irq = init_73180se_IRQ,
-	.mv_irq_demux = shmse_irq_demux,
-};
-ALIAS_MV(73180se)
diff --git a/arch/sh/boards/se/7343/setup.c b/arch/sh/boards/se/7343/setup.c
index 3fdb16f2cef1..8fec155e2ff7 100644
--- a/arch/sh/boards/se/7343/setup.c
+++ b/arch/sh/boards/se/7343/setup.c
@@ -64,7 +64,7 @@ static void __init sh7343se_setup(char **cmdline_p)
 /*
  * The Machine Vector
  */
-struct sh_machine_vector mv_7343se __initmv = {
+static struct sh_machine_vector mv_7343se __initmv = {
 	.mv_name = "SolutionEngine 7343",
 	.mv_setup = sh7343se_setup,
 	.mv_nr_irqs = 108,
@@ -92,4 +92,3 @@ struct sh_machine_vector mv_7343se __initmv = {
 	.mv_init_irq = init_7343se_IRQ,
 	.mv_irq_demux = shmse_irq_demux,
 };
-ALIAS_MV(7343se)
diff --git a/arch/sh/boards/se/7619/setup.c b/arch/sh/boards/se/7619/setup.c
index 52d2c4d5d2fa..1d0ef7faa10d 100644
--- a/arch/sh/boards/se/7619/setup.c
+++ b/arch/sh/boards/se/7619/setup.c
@@ -15,8 +15,7 @@
  * The Machine Vector
  */
 
-struct sh_machine_vector mv_se __initmv = {
+static struct sh_machine_vector mv_se __initmv = {
 	.mv_name		= "SolutionEngine",
 	.mv_nr_irqs		= 108,
 };
-ALIAS_MV(se)
diff --git a/arch/sh/boards/se/770x/irq.c b/arch/sh/boards/se/770x/irq.c
index c8eccff77a04..cdb0807928a5 100644
--- a/arch/sh/boards/se/770x/irq.c
+++ b/arch/sh/boards/se/770x/irq.c
@@ -15,46 +15,7 @@
 #include <asm/io.h>
 #include <asm/se.h>
 
-/* 
- * If the problem of make_ipr_irq is solved, 
- * this code will become unnecessary. :-) 
- */
-static void se770x_disable_ipr_irq(unsigned int irq)
-{
-	struct ipr_data *p = get_irq_chip_data(irq);
-
-	ctrl_outw(ctrl_inw(p->addr) & (0xffff ^ (0xf << p->shift)), p->addr);
-}
-
-static void se770x_enable_ipr_irq(unsigned int irq)
-{
-	struct ipr_data *p = get_irq_chip_data(irq);
-
-	ctrl_outw(ctrl_inw(p->addr) | (p->priority << p->shift), p->addr);
-}
-
-static struct irq_chip se770x_irq_chip = {
-	.name           = "MS770xSE-FPGA",
-	.mask           = se770x_disable_ipr_irq,
-	.unmask         = se770x_enable_ipr_irq,
-	.mask_ack       = se770x_disable_ipr_irq,
-};
-
-void make_se770x_irq(struct ipr_data *table, unsigned int nr_irqs)
-{
-	int i;
-
-	for (i = 0; i < nr_irqs; i++) {
-		unsigned int irq = table[i].irq;
-		disable_irq_nosync(irq);
-		set_irq_chip_and_handler_name(irq, &se770x_irq_chip,
-			handle_level_irq, "level");
-		set_irq_chip_data(irq, &table[i]);
-		se770x_enable_ipr_irq(irq);
-	}
-}
-
-static struct ipr_data se770x_ipr_map[] = {
+static struct ipr_data ipr_irq_table[] = {
 	/*
 	* Super I/O (Just mimic PC):
 	*  1: keyboard
@@ -68,46 +29,67 @@ static struct ipr_data se770x_ipr_map[] = {
 	*/
 #if defined(CONFIG_CPU_SUBTYPE_SH7705)
 	/* This is default value */
-	{ 13, 0, 8,  0x0f-13 ,BCR_ILCRA},
-	{ 5 , 0, 4,  0x0f- 5 ,BCR_ILCRA},
-	{ 10, 0, 0,  0x0f-10, BCR_ILCRB},
-	{ 7 , 0, 4,  0x0f- 7, BCR_ILCRC},
-	{ 3 , 0, 0,  0x0f- 3, BCR_ILCRC},
-	{ 1 , 0, 12, 0x0f- 1, BCR_ILCRD},
-	{ 12, 0, 4,  0x0f-12, BCR_ILCRD}, /* LAN */
-	{ 2 , 0, 8,  0x0f- 2, BCR_ILCRE}, /* PCIRQ2 */
-	{ 6 , 0, 4,  0x0f- 6, BCR_ILCRE}, /* PCIRQ1 */
-	{ 14, 0, 0,  0x0f-14, BCR_ILCRE}, /* PCIRQ0 */
-	{ 0 , 0, 12, 0x0f   , BCR_ILCRF}, 
-	{ 4 , 0, 4,  0x0f- 4, BCR_ILCRF},
-	{ 8 , 0, 12, 0x0f- 8, BCR_ILCRG},
-	{ 9 , 0, 8,  0x0f- 9, BCR_ILCRG},
-	{ 11, 0, 4,  0x0f-11, BCR_ILCRG},
+	{ 13, 0, 8,  0x0f-13, },
+	{ 5 , 0, 4,  0x0f- 5, },
+	{ 10, 1, 0,  0x0f-10, },
+	{ 7 , 2, 4,  0x0f- 7, },
+	{ 3 , 2, 0,  0x0f- 3, },
+	{ 1 , 3, 12, 0x0f- 1, },
+	{ 12, 3, 4,  0x0f-12, }, /* LAN */
+	{ 2 , 4, 8,  0x0f- 2, }, /* PCIRQ2 */
+	{ 6 , 4, 4,  0x0f- 6, }, /* PCIRQ1 */
+	{ 14, 4, 0,  0x0f-14, }, /* PCIRQ0 */
+	{ 0 , 5, 12, 0x0f   , }, 
+	{ 4 , 5, 4,  0x0f- 4, },
+	{ 8 , 6, 12, 0x0f- 8, },
+	{ 9 , 6, 8,  0x0f- 9, },
+	{ 11, 6, 4,  0x0f-11, },
 #else
-	{ 14, 0,  8, 0x0f-14 ,BCR_ILCRA},
-	{ 12, 0,  4, 0x0f-12 ,BCR_ILCRA},
-	{  8, 0,  4, 0x0f- 8 ,BCR_ILCRB},
-	{  6, 0, 12, 0x0f- 6 ,BCR_ILCRC},
-	{  5, 0,  8, 0x0f- 5 ,BCR_ILCRC},
-	{  4, 0,  4, 0x0f- 4 ,BCR_ILCRC},
-	{  3, 0,  0, 0x0f- 3 ,BCR_ILCRC},
-	{  1, 0, 12, 0x0f- 1 ,BCR_ILCRD},
+	{ 14, 0,  8, 0x0f-14, },
+	{ 12, 0,  4, 0x0f-12, },
+	{  8, 1,  4, 0x0f- 8, },
+	{  6, 2, 12, 0x0f- 6, },
+	{  5, 2,  8, 0x0f- 5, },
+	{  4, 2,  4, 0x0f- 4, },
+	{  3, 2,  0, 0x0f- 3, },
+	{  1, 3, 12, 0x0f- 1, },
 #if defined(CONFIG_STNIC)
 	/* ST NIC */
-	{ 10, 0,  4, 0x0f-10 ,BCR_ILCRD}, 	/* LAN */
+	{ 10, 3,  4, 0x0f-10, }, 	/* LAN */
 #endif
 	/* MRSHPC IRQs setting */
-	{  0, 0, 12, 0x0f- 0 ,BCR_ILCRE},	/* PCIRQ3 */
-	{ 11, 0,  8, 0x0f-11 ,BCR_ILCRE}, 	/* PCIRQ2 */
-	{  9, 0,  4, 0x0f- 9 ,BCR_ILCRE}, 	/* PCIRQ1 */
-	{  7, 0,  0, 0x0f- 7 ,BCR_ILCRE}, 	/* PCIRQ0 */
+	{  0, 4, 12, 0x0f- 0, },	/* PCIRQ3 */
+	{ 11, 4,  8, 0x0f-11, }, 	/* PCIRQ2 */
+	{  9, 4,  4, 0x0f- 9, }, 	/* PCIRQ1 */
+	{  7, 4,  0, 0x0f- 7, }, 	/* PCIRQ0 */
 	/* #2, #13 are allocated for SLOT IRQ #1 and #2 (for now) */
 	/* NOTE: #2 and #13 are not used on PC */
-	{ 13, 0,  4, 0x0f-13 ,BCR_ILCRG}, 	/* SLOTIRQ2 */
-	{  2, 0,  0, 0x0f- 2 ,BCR_ILCRG}, 	/* SLOTIRQ1 */
+	{ 13, 6,  4, 0x0f-13, }, 	/* SLOTIRQ2 */
+	{  2, 6,  0, 0x0f- 2, }, 	/* SLOTIRQ1 */
 #endif
 };
 
+static unsigned long ipr_offsets[] = {
+	BCR_ILCRA,
+	BCR_ILCRB,
+	BCR_ILCRC,
+	BCR_ILCRD,
+	BCR_ILCRE,
+	BCR_ILCRF,
+	BCR_ILCRG,
+};
+
+static struct ipr_desc ipr_irq_desc = {
+	.ipr_offsets	= ipr_offsets,
+	.nr_offsets	= ARRAY_SIZE(ipr_offsets),
+
+	.ipr_data	= ipr_irq_table,
+	.nr_irqs	= ARRAY_SIZE(ipr_irq_table),
+	.chip = {
+		.name	= "IPR-se770x",
+	},
+};
+
 /*
  * Initialize IRQ setting
  */
@@ -122,5 +104,5 @@ void __init init_se_IRQ(void)
 	ctrl_outw(0, BCR_ILCRF);
 	ctrl_outw(0, BCR_ILCRG);
 
-	make_se770x_irq(se770x_ipr_map, ARRAY_SIZE(se770x_ipr_map));
+	register_ipr_controller(&ipr_irq_desc);
 }
diff --git a/arch/sh/boards/se/770x/setup.c b/arch/sh/boards/se/770x/setup.c
index 17a2631de3ba..2962da148f3f 100644
--- a/arch/sh/boards/se/770x/setup.c
+++ b/arch/sh/boards/se/770x/setup.c
@@ -122,7 +122,7 @@ device_initcall(se_devices_setup);
 /*
  * The Machine Vector
  */
-struct sh_machine_vector mv_se __initmv = {
+static struct sh_machine_vector mv_se __initmv = {
 	.mv_name		= "SolutionEngine",
 	.mv_setup		= smsc_setup,
 #if defined(CONFIG_CPU_SH4)
@@ -160,4 +160,3 @@ struct sh_machine_vector mv_se __initmv = {
 
 	.mv_init_irq		= init_se_IRQ,
 };
-ALIAS_MV(se)
diff --git a/arch/sh/boards/se/7722/irq.c b/arch/sh/boards/se/7722/irq.c
index 099e5deb77f8..0b03f3f610b8 100644
--- a/arch/sh/boards/se/7722/irq.c
+++ b/arch/sh/boards/se/7722/irq.c
@@ -16,86 +16,61 @@
 #include <asm/io.h>
 #include <asm/se7722.h>
 
-#define INTC_INTMSK0             0xFFD00044
-#define INTC_INTMSKCLR0          0xFFD00064
-
 static void disable_se7722_irq(unsigned int irq)
 {
-	struct ipr_data *p = get_irq_chip_data(irq);
-	ctrl_outw( ctrl_inw( p->addr ) | p->priority , p->addr );
+	unsigned int bit = irq - SE7722_FPGA_IRQ_BASE;
+	ctrl_outw(ctrl_inw(IRQ01_MASK) | 1 << bit, IRQ01_MASK);
 }
 
 static void enable_se7722_irq(unsigned int irq)
 {
-	struct ipr_data *p = get_irq_chip_data(irq);
-	ctrl_outw( ctrl_inw( p->addr ) & ~p->priority , p->addr );
+	unsigned int bit = irq - SE7722_FPGA_IRQ_BASE;
+	ctrl_outw(ctrl_inw(IRQ01_MASK) & ~(1 << bit), IRQ01_MASK);
 }
 
 static struct irq_chip se7722_irq_chip __read_mostly = {
-	.name           = "SE7722",
+	.name           = "SE7722-FPGA",
 	.mask           = disable_se7722_irq,
 	.unmask         = enable_se7722_irq,
 	.mask_ack       = disable_se7722_irq,
 };
 
-static struct ipr_data ipr_irq_table[] = {
-	/* irq        ,idx,sft, priority     , addr   */
-	{ MRSHPC_IRQ0 , 0 , 0 , MRSHPC_BIT0 , IRQ01_MASK } ,
-	{ MRSHPC_IRQ1 , 0 , 0 , MRSHPC_BIT1 , IRQ01_MASK } ,
-	{ MRSHPC_IRQ2 , 0 , 0 , MRSHPC_BIT2 , IRQ01_MASK } ,
-	{ MRSHPC_IRQ3 , 0 , 0 , MRSHPC_BIT3 , IRQ01_MASK } ,
-	{ SMC_IRQ     , 0 , 0 , SMC_BIT     , IRQ01_MASK } ,
-	{ EXT_IRQ     , 0 , 0 , EXT_BIT     , IRQ01_MASK } ,
-};
-
-int se7722_irq_demux(int irq)
+static void se7722_irq_demux(unsigned int irq, struct irq_desc *desc)
 {
+	unsigned short intv = ctrl_inw(IRQ01_STS);
+	struct irq_desc *ext_desc;
+	unsigned int ext_irq = SE7722_FPGA_IRQ_BASE;
 
-	if ((irq == IRQ0_IRQ)||(irq == IRQ1_IRQ)) {
-		volatile unsigned short intv =
-			*(volatile unsigned short *)IRQ01_STS;
-		if (irq == IRQ0_IRQ){
-			if(intv & SMC_BIT ) {
-				return SMC_IRQ;
-			} else if(intv & USB_BIT) {
-				return USB_IRQ;
-			} else {
-				printk("intv =%04x\n", intv);
-				return SMC_IRQ;
-			}
-		} else if(irq == IRQ1_IRQ){
-			if(intv & MRSHPC_BIT0) {
-				return MRSHPC_IRQ0;
-			} else if(intv & MRSHPC_BIT1) {
-				return MRSHPC_IRQ1;
-			} else if(intv & MRSHPC_BIT2) {
-				return MRSHPC_IRQ2;
-			} else if(intv & MRSHPC_BIT3) {
-				return MRSHPC_IRQ3;
-			} else {
-				printk("BIT_EXTENTION =%04x\n", intv);
-				return EXT_IRQ;
-			}
+	intv &= (1 << SE7722_FPGA_IRQ_NR) - 1;
+
+	while (intv) {
+		if (intv & 1) {
+			ext_desc = irq_desc + ext_irq;
+			handle_level_irq(ext_irq, ext_desc);
 		}
+		intv >>= 1;
+		ext_irq++;
 	}
-	return irq;
-
 }
+
 /*
  * Initialize IRQ setting
  */
 void __init init_se7722_IRQ(void)
 {
-	int i = 0;
+	int i;
+
+	ctrl_outw(0, IRQ01_MASK);       /* disable all irqs */
 	ctrl_outw(0x2000, 0xb03fffec);  /* mrshpc irq enable */
-	ctrl_outl((3 << ((7 - 0) * 4))|(3 << ((7 - 1) * 4)), INTC_INTPRI0);     /* irq0 pri=3,irq1,pri=3 */
-	ctrl_outw((2 << ((7 - 0) * 2))|(2 << ((7 - 1) * 2)), INTC_ICR1);        /* irq0,1 low-level irq */
 
-	for (i = 0; i < ARRAY_SIZE(ipr_irq_table); i++) {
-		disable_irq_nosync(ipr_irq_table[i].irq);
-		set_irq_chip_and_handler_name( ipr_irq_table[i].irq, &se7722_irq_chip,
-			handle_level_irq, "level");
-		set_irq_chip_data( ipr_irq_table[i].irq, &ipr_irq_table[i] );
-		disable_se7722_irq(ipr_irq_table[i].irq);
-	}
+	for (i = 0; i < SE7722_FPGA_IRQ_NR; i++)
+		set_irq_chip_and_handler_name(SE7722_FPGA_IRQ_BASE + i,
+					      &se7722_irq_chip,
+					      handle_level_irq, "level");
+
+	set_irq_chained_handler(IRQ0_IRQ, se7722_irq_demux);
+	set_irq_type(IRQ0_IRQ, IRQ_TYPE_LEVEL_LOW);
+
+	set_irq_chained_handler(IRQ1_IRQ, se7722_irq_demux);
+	set_irq_type(IRQ1_IRQ, IRQ_TYPE_LEVEL_LOW);
 }
diff --git a/arch/sh/boards/se/7722/setup.c b/arch/sh/boards/se/7722/setup.c
index 636ca6c987e0..495fc7e2b60f 100644
--- a/arch/sh/boards/se/7722/setup.c
+++ b/arch/sh/boards/se/7722/setup.c
@@ -77,6 +77,7 @@ static struct resource cf_ide_resources[] = {
 	},
 	[2] = {
 		.start  = MRSHPC_IRQ0,
+		.end    = MRSHPC_IRQ0,
 		.flags  = IORESOURCE_IRQ,
 	},
 };
@@ -137,12 +138,9 @@ static void __init se7722_setup(char **cmdline_p)
 /*
  * The Machine Vector
  */
-struct sh_machine_vector mv_se7722 __initmv = {
+static struct sh_machine_vector mv_se7722 __initmv = {
 	.mv_name                = "Solution Engine 7722" ,
 	.mv_setup               = se7722_setup ,
-	.mv_nr_irqs		= 109 ,
+	.mv_nr_irqs		= SE7722_FPGA_IRQ_BASE + SE7722_FPGA_IRQ_NR,
 	.mv_init_irq		= init_se7722_IRQ,
-	.mv_irq_demux           = se7722_irq_demux,
-
 };
-ALIAS_MV(se7722)
diff --git a/arch/sh/boards/se/7751/irq.c b/arch/sh/boards/se/7751/irq.c
index e4c63a48296c..c3d12590e5db 100644
--- a/arch/sh/boards/se/7751/irq.c
+++ b/arch/sh/boards/se/7751/irq.c
@@ -14,44 +14,31 @@
 #include <asm/irq.h>
 #include <asm/se7751.h>
 
-static struct ipr_data se7751_ipr_map[] = {
-  /* Leave old Solution Engine code in for reference. */
-#if defined(CONFIG_SH_SOLUTION_ENGINE)
-	/*
-	 * Super I/O (Just mimic PC):
-	 *  1: keyboard
-	 *  3: serial 0
-	 *  4: serial 1
-	 *  5: printer
-	 *  6: floppy
-	 *  8: rtc
-	 * 12: mouse
-	 * 14: ide0
-	 */
-	{ 14, BCR_ILCRA, 2, 0x0f-14 },
-	{ 12, BCR_ILCRA, 1, 0x0f-12 },
-	{  8, BCR_ILCRB, 1, 0x0f- 8 },
-	{  6, BCR_ILCRC, 3, 0x0f- 6 },
-	{  5, BCR_ILCRC, 2, 0x0f- 5 },
-	{  4, BCR_ILCRC, 1, 0x0f- 4 },
-	{  3, BCR_ILCRC, 0, 0x0f- 3 },
-	{  1, BCR_ILCRD, 3, 0x0f- 1 },
+static struct ipr_data ipr_irq_table[] = {
+	{ 13, 3, 3, 2 },
+	/* Add additional entries here as drivers are added and tested. */
+};
 
-	{ 10, BCR_ILCRD, 1, 0x0f-10 }, /* LAN */
+static unsigned long ipr_offsets[] = {
+	BCR_ILCRA,
+	BCR_ILCRB,
+	BCR_ILCRC,
+	BCR_ILCRD,
+	BCR_ILCRE,
+	BCR_ILCRF,
+	BCR_ILCRG,
+};
 
-	{  0, BCR_ILCRE, 3, 0x0f- 0 }, /* PCIRQ3 */
-	{ 11, BCR_ILCRE, 2, 0x0f-11 }, /* PCIRQ2 */
-	{  9, BCR_ILCRE, 1, 0x0f- 9 }, /* PCIRQ1 */
-	{  7, BCR_ILCRE, 0, 0x0f- 7 }, /* PCIRQ0 */
+static struct ipr_desc ipr_irq_desc = {
+	.ipr_offsets	= ipr_offsets,
+	.nr_offsets	= ARRAY_SIZE(ipr_offsets),
 
-	/* #2, #13 are allocated for SLOT IRQ #1 and #2 (for now) */
-	/* NOTE: #2 and #13 are not used on PC */
-	{ 13, BCR_ILCRG, 1, 0x0f-13 }, /* SLOTIRQ2 */
-	{  2, BCR_ILCRG, 0, 0x0f- 2 }, /* SLOTIRQ1 */
-#elif defined(CONFIG_SH_7751_SOLUTION_ENGINE)
-	{ 13, BCR_ILCRD, 3, 2 },
-	/* Add additional entries here as drivers are added and tested. */
-#endif
+	.ipr_data	= ipr_irq_table,
+	.nr_irqs	= ARRAY_SIZE(ipr_irq_table),
+
+	.chip = {
+		.name	= "IPR-se7751",
+	},
 };
 
 /*
@@ -59,5 +46,5 @@ static struct ipr_data se7751_ipr_map[] = {
  */
 void __init init_7751se_IRQ(void)
 {
-	make_ipr_irq(se7751_ipr_map, ARRAY_SIZE(se7751_ipr_map));
+	register_ipr_controller(&ipr_irq_desc);
 }
diff --git a/arch/sh/boards/se/7751/setup.c b/arch/sh/boards/se/7751/setup.c
index 52c7bfa57c2c..7873d07e40c1 100644
--- a/arch/sh/boards/se/7751/setup.c
+++ b/arch/sh/boards/se/7751/setup.c
@@ -48,7 +48,7 @@ __initcall(se7751_devices_setup);
 /*
  * The Machine Vector
  */
-struct sh_machine_vector mv_7751se __initmv = {
+static struct sh_machine_vector mv_7751se __initmv = {
 	.mv_name		= "7751 SolutionEngine",
 	.mv_nr_irqs		= 72,
 
@@ -71,4 +71,3 @@ struct sh_machine_vector mv_7751se __initmv = {
 
 	.mv_init_irq		= init_7751se_IRQ,
 };
-ALIAS_MV(7751se)
diff --git a/arch/sh/boards/se/7780/irq.c b/arch/sh/boards/se/7780/irq.c
index 3d0625c2d07b..874914746009 100644
--- a/arch/sh/boards/se/7780/irq.c
+++ b/arch/sh/boards/se/7780/irq.c
@@ -16,28 +16,6 @@
 #include <asm/io.h>
 #include <asm/se7780.h>
 
-#define INTC_INTMSK0             0xFFD00044
-#define INTC_INTMSKCLR0          0xFFD00064
-
-static void disable_se7780_irq(unsigned int irq)
-{
-	struct intc2_data *p = get_irq_chip_data(irq);
-	ctrl_outl(1 << p->msk_shift, INTC_INTMSK0 + p->msk_offset);
-}
-
-static void enable_se7780_irq(unsigned int irq)
-{
-	struct intc2_data *p = get_irq_chip_data(irq);
-	ctrl_outl(1 << p->msk_shift, INTC_INTMSKCLR0 + p->msk_offset);
-}
-
-static struct irq_chip se7780_irq_chip __read_mostly = {
-	.name           = "SE7780",
-	.mask           = disable_se7780_irq,
-	.unmask         = enable_se7780_irq,
-	.mask_ack       = disable_se7780_irq,
-};
-
 static struct intc2_data intc2_irq_table[] = {
 	{ 2,  0, 31, 0, 31, 3 }, /* daughter board EXTINT1 */
 	{ 4,  0, 30, 0, 30, 3 }, /* daughter board EXTINT2 */
@@ -51,13 +29,24 @@ static struct intc2_data intc2_irq_table[] = {
 	{ 0 , 0, 24, 0, 24, 3 }, /* SM501 */
 };
 
+static struct intc2_desc intc2_irq_desc __read_mostly = {
+	.prio_base	= 0, /* N/A */
+	.msk_base	= 0xffd00044,
+	.mskclr_base	= 0xffd00064,
+
+	.intc2_data	= intc2_irq_table,
+	.nr_irqs	= ARRAY_SIZE(intc2_irq_table),
+
+	.chip = {
+		.name	= "INTC2-se7780",
+	},
+};
+
 /*
  * Initialize IRQ setting
  */
 void __init init_se7780_IRQ(void)
 {
-	int i ;
-
 	/* enable all interrupt at FPGA */
 	ctrl_outw(0, FPGA_INTMSK1);
 	/* mask SM501 interrupt */
@@ -79,11 +68,5 @@ void __init init_se7780_IRQ(void)
 	/* FPGA + 0x0A */
 	ctrl_outw((IRQPIN_PCCPW << IRQPOS_PCCPW), FPGA_INTSEL3);
 
-	for (i = 0; i < ARRAY_SIZE(intc2_irq_table); i++) {
-		disable_irq_nosync(intc2_irq_table[i].irq);
-		set_irq_chip_and_handler_name( intc2_irq_table[i].irq, &se7780_irq_chip,
-			handle_level_irq, "level");
-		set_irq_chip_data( intc2_irq_table[i].irq, &intc2_irq_table[i] );
-		disable_se7780_irq(intc2_irq_table[i].irq);
-	}
+	register_intc2_controller(&intc2_irq_desc);
 }
diff --git a/arch/sh/boards/se/7780/setup.c b/arch/sh/boards/se/7780/setup.c
index df7d08a24c9f..723f2fd4d55b 100644
--- a/arch/sh/boards/se/7780/setup.c
+++ b/arch/sh/boards/se/7780/setup.c
@@ -113,10 +113,9 @@ static void __init se7780_setup(char **cmdline_p)
 /*
  * The Machine Vector
  */
-struct sh_machine_vector mv_se7780 __initmv = {
+static struct sh_machine_vector mv_se7780 __initmv = {
 	.mv_name                = "Solution Engine 7780" ,
 	.mv_setup               = se7780_setup ,
 	.mv_nr_irqs		= 111 ,
 	.mv_init_irq		= init_se7780_IRQ,
 };
-ALIAS_MV(se7780)
diff --git a/arch/sh/boards/sh03/setup.c b/arch/sh/boards/sh03/setup.c
index c069c444b4ec..9c031a8c0a1c 100644
--- a/arch/sh/boards/sh03/setup.c
+++ b/arch/sh/boards/sh03/setup.c
@@ -15,17 +15,33 @@
 #include <asm/sh03/sh03.h>
 #include <asm/addrspace.h>
 
-static struct ipr_data sh03_ipr_map[] = {
-	{ IRL0_IRQ, IRL0_IPR_ADDR, IRL0_IPR_POS, IRL0_PRIORITY },
-	{ IRL1_IRQ, IRL1_IPR_ADDR, IRL1_IPR_POS, IRL1_PRIORITY },
-	{ IRL2_IRQ, IRL2_IPR_ADDR, IRL2_IPR_POS, IRL2_PRIORITY },
-	{ IRL3_IRQ, IRL3_IPR_ADDR, IRL3_IPR_POS, IRL3_PRIORITY },
+static struct ipr_data ipr_irq_table[] = {
+	{ IRL0_IRQ, 0, IRL0_IPR_POS, IRL0_PRIORITY },
+	{ IRL1_IRQ, 0, IRL1_IPR_POS, IRL1_PRIORITY },
+	{ IRL2_IRQ, 0, IRL2_IPR_POS, IRL2_PRIORITY },
+	{ IRL3_IRQ, 0, IRL3_IPR_POS, IRL3_PRIORITY },
+};
+
+static unsigned long ipr_offsets[] = {
+	INTC_IPRD,
+};
+
+static struct ipr_desc ipr_irq_desc = {
+	.ipr_offsets	= ipr_offsets,
+	.nr_offsets	= ARRAY_SIZE(ipr_offsets),
+
+	.ipr_data	= ipr_irq_table,
+	.nr_irqs	= ARRAY_SIZE(ipr_irq_table),
+
+	.chip = {
+		.name	= "IPR-sh03",
+	},
 };
 
 static void __init init_sh03_IRQ(void)
 {
 	ctrl_outw(ctrl_inw(INTC_ICR) | INTC_ICR_IRLM, INTC_ICR);
-	make_ipr_irq(sh03_ipr_map, ARRAY_SIZE(sh03_ipr_map));
+	register_ipr_controller(&ipr_irq_desc);
 }
 
 extern void *cf_io_base;
@@ -74,11 +90,10 @@ static int __init sh03_devices_setup(void)
 }
 __initcall(sh03_devices_setup);
 
-struct sh_machine_vector mv_sh03 __initmv = {
+static struct sh_machine_vector mv_sh03 __initmv = {
 	.mv_name		= "Interface (CTP/PCI-SH03)",
 	.mv_setup		= sh03_setup,
 	.mv_nr_irqs		= 48,
 	.mv_ioport_map		= sh03_ioport_map,
 	.mv_init_irq		= init_sh03_IRQ,
 };
-ALIAS_MV(sh03)
diff --git a/arch/sh/boards/shmin/setup.c b/arch/sh/boards/shmin/setup.c
index 4a9df4a6b034..dfd124509f42 100644
--- a/arch/sh/boards/shmin/setup.c
+++ b/arch/sh/boards/shmin/setup.c
@@ -6,28 +6,44 @@
  * SHMIN Support.
  */
 #include <linux/init.h>
+#include <linux/irq.h>
 #include <asm/machvec.h>
 #include <asm/shmin.h>
 #include <asm/clock.h>
-#include <asm/irq.h>
 #include <asm/io.h>
 
 #define PFC_PHCR	0xa400010eUL
 #define INTC_ICR1	0xa4000010UL
 #define INTC_IPRC	0xa4000016UL
 
-static struct ipr_data shmin_ipr_map[] = {
-	{ .irq=32, .addr=INTC_IPRC, .shift= 0, .priority=0 },
-	{ .irq=33, .addr=INTC_IPRC, .shift= 4, .priority=0 },
-	{ .irq=34, .addr=INTC_IPRC, .shift= 8, .priority=8 },
-	{ .irq=35, .addr=INTC_IPRC, .shift=12, .priority=0 },
+static struct ipr_data ipr_irq_table[] = {
+	{ 32, 0, 0, 0 },
+	{ 33, 0, 4, 0 },
+	{ 34, 0, 8, 8 },
+	{ 35, 0, 12, 0 },
+};
+
+static unsigned long ipr_offsets[] = {
+	INTC_IPRC,
+};
+
+static struct ipr_desc ipr_irq_desc = {
+	.ipr_offsets	= ipr_offsets,
+	.nr_offsets	= ARRAY_SIZE(ipr_offsets),
+
+	.ipr_data	= ipr_irq_table,
+	.nr_irqs	= ARRAY_SIZE(ipr_irq_table),
+
+	.chip = {
+		.name	= "IPR-shmin",
+	},
 };
 
 static void __init init_shmin_irq(void)
 {
 	ctrl_outw(0x2a00, PFC_PHCR);	// IRQ0-3=IRQ
 	ctrl_outw(0x0aaa, INTC_ICR1);	// IRQ0-3=IRQ-mode,Low-active.
-	make_ipr_irq(shmin_ipr_map, ARRAY_SIZE(shmin_ipr_map));
+	register_ipr_controller(&ipr_irq_desc);
 }
 
 static void __iomem *shmin_ioport_map(unsigned long port, unsigned int size)
@@ -43,9 +59,8 @@ static void __iomem *shmin_ioport_map(unsigned long port, unsigned int size)
 
 }
 
-struct sh_machine_vector mv_shmin __initmv = {
+static struct sh_machine_vector mv_shmin __initmv = {
 	.mv_name	= "SHMIN",
 	.mv_init_irq	= init_shmin_irq,
 	.mv_ioport_map	= shmin_ioport_map,
 };
-ALIAS_MV(shmin)
diff --git a/arch/sh/boards/snapgear/setup.c b/arch/sh/boards/snapgear/setup.c
index 650fb3645947..84271d85a8dd 100644
--- a/arch/sh/boards/snapgear/setup.c
+++ b/arch/sh/boards/snapgear/setup.c
@@ -68,11 +68,27 @@ module_init(eraseconfig_init);
  * IRL3 = crypto
  */
 
-static struct ipr_data snapgear_ipr_map[] = {
-	make_ipr_irq(IRL0_IRQ, IRL0_IPR_ADDR, IRL0_IPR_POS, IRL0_PRIORITY);
-	make_ipr_irq(IRL1_IRQ, IRL1_IPR_ADDR, IRL1_IPR_POS, IRL1_PRIORITY);
-	make_ipr_irq(IRL2_IRQ, IRL2_IPR_ADDR, IRL2_IPR_POS, IRL2_PRIORITY);
-	make_ipr_irq(IRL3_IRQ, IRL3_IPR_ADDR, IRL3_IPR_POS, IRL3_PRIORITY);
+static struct ipr_data ipr_irq_table[] = {
+	{ IRL0_IRQ, 0, IRL0_IPR_POS, IRL0_PRIORITY },
+	{ IRL1_IRQ, 0, IRL1_IPR_POS, IRL1_PRIORITY },
+	{ IRL2_IRQ, 0, IRL2_IPR_POS, IRL2_PRIORITY },
+	{ IRL3_IRQ, 0, IRL3_IPR_POS, IRL3_PRIORITY },
+};
+
+static unsigned long ipr_offsets[] = {
+	INTC_IPRD,
+};
+
+static struct ipr_desc ipr_irq_desc = {
+	.ipr_offsets	= ipr_offsets,
+	.nr_offsets	= ARRAY_SIZE(ipr_offsets),
+
+	.ipr_data	= ipr_irq_table,
+	.nr_irqs	= ARRAY_SIZE(ipr_irq_table),
+
+	.chip = {
+		.name	= "IPR-snapgear",
+	},
 };
 
 static void __init init_snapgear_IRQ(void)
@@ -82,7 +98,7 @@ static void __init init_snapgear_IRQ(void)
 
 	printk("Setup SnapGear IRQ/IPR ...\n");
 
-	make_ipr_irq(snapgear_ipr_map, ARRAY_SIZE(snapgear_ipr_map));
+	register_ipr_controller(&ipr_irq_desc);
 }
 
 /*
@@ -96,7 +112,7 @@ static void __init snapgear_setup(char **cmdline_p)
 /*
  * The Machine Vector
  */
-struct sh_machine_vector mv_snapgear __initmv = {
+static struct sh_machine_vector mv_snapgear __initmv = {
 	.mv_name		= "SnapGear SecureEdge5410",
 	.mv_setup		= snapgear_setup,
 	.mv_nr_irqs		= 72,
@@ -117,4 +133,3 @@ struct sh_machine_vector mv_snapgear __initmv = {
 
 	.mv_init_irq		= init_snapgear_IRQ,
 };
-ALIAS_MV(snapgear)
diff --git a/arch/sh/boards/superh/microdev/setup.c b/arch/sh/boards/superh/microdev/setup.c
index 6396cea1c896..fc8cd06d66cf 100644
--- a/arch/sh/boards/superh/microdev/setup.c
+++ b/arch/sh/boards/superh/microdev/setup.c
@@ -371,7 +371,7 @@ static void __init microdev_setup(char **cmdline_p)
 /*
  * The Machine Vector
  */
-struct sh_machine_vector mv_sh4202_microdev __initmv = {
+static struct sh_machine_vector mv_sh4202_microdev __initmv = {
 	.mv_name		= "SH4-202 MicroDev",
 	.mv_setup		= microdev_setup,
 	.mv_nr_irqs		= 72,		/* QQQ need to check this - use the MACRO */
@@ -403,4 +403,3 @@ struct sh_machine_vector mv_sh4202_microdev __initmv = {
 	.mv_heartbeat		= microdev_heartbeat,
 #endif
 };
-ALIAS_MV(sh4202_microdev)
diff --git a/arch/sh/boards/titan/setup.c b/arch/sh/boards/titan/setup.c
index 6bcd939bfaed..606d25a4b870 100644
--- a/arch/sh/boards/titan/setup.c
+++ b/arch/sh/boards/titan/setup.c
@@ -12,7 +12,7 @@
 #include <asm/titan.h>
 #include <asm/io.h>
 
-static struct ipr_data titan_ipr_map[] = {
+static struct ipr_data ipr_irq_table[] = {
 	/* IRQ, IPR idx, shift, prio */
 	{ TITAN_IRQ_WAN,   3, 12, 8 },	/* eth0 (WAN) */
 	{ TITAN_IRQ_LAN,   3,  8, 8 },	/* eth1 (LAN) */
@@ -20,15 +20,33 @@ static struct ipr_data titan_ipr_map[] = {
 	{ TITAN_IRQ_USB,   3,  0, 8 },	/* mPCI B (bottom), USB */
 };
 
+static unsigned long ipr_offsets[] = { /* stolen from setup-sh7750.c */
+	0xffd00004UL,	/* 0: IPRA */
+	0xffd00008UL,	/* 1: IPRB */
+	0xffd0000cUL,	/* 2: IPRC */
+	0xffd00010UL,	/* 3: IPRD */
+};
+
+static struct ipr_desc ipr_irq_desc = {
+	.ipr_offsets	= ipr_offsets,
+	.nr_offsets	= ARRAY_SIZE(ipr_offsets),
+
+	.ipr_data	= ipr_irq_table,
+	.nr_irqs	= ARRAY_SIZE(ipr_irq_table),
+
+	.chip = {
+		.name	= "IPR-titan",
+	},
+};
 static void __init init_titan_irq(void)
 {
 	/* enable individual interrupt mode for externals */
 	ipr_irq_enable_irlm();
 	/* register ipr irqs */
-	make_ipr_irq(titan_ipr_map, ARRAY_SIZE(titan_ipr_map));
+	register_ipr_controller(&ipr_irq_desc);
 }
 
-struct sh_machine_vector mv_titan __initmv = {
+static struct sh_machine_vector mv_titan __initmv = {
 	.mv_name =	"Titan",
 
 	.mv_inb =	titan_inb,
@@ -52,4 +70,3 @@ struct sh_machine_vector mv_titan __initmv = {
 
 	.mv_init_irq =	init_titan_irq,
 };
-ALIAS_MV(titan)
diff --git a/arch/sh/boards/unknown/Makefile b/arch/sh/boards/unknown/Makefile
deleted file mode 100644
index 7d18f408b0c5..000000000000
--- a/arch/sh/boards/unknown/Makefile
+++ /dev/null
@@ -1,6 +0,0 @@
-#
-# Makefile for unknown SH boards 
-#
-
-obj-y	 := setup.o
-
diff --git a/arch/sh/boards/unknown/setup.c b/arch/sh/boards/unknown/setup.c
deleted file mode 100644
index bee4612de59b..000000000000
--- a/arch/sh/boards/unknown/setup.c
+++ /dev/null
@@ -1,21 +0,0 @@
-/*
- * linux/arch/sh/boards/unknown/setup.c
- *
- * Copyright (C) 2002 Paul Mundt
- *
- * May be copied or modified under the terms of the GNU General Public
- * License.  See linux/COPYING for more information.
- *
- * Setup code for an unknown machine (internal peripherals only)
- *
- * This is the simplest of all boards, and serves only as a quick and dirty
- * method to start debugging a new board during bring-up until proper board
- * setup code is written.
- */
-#include <linux/init.h>
-#include <asm/machvec.h>
-
-struct sh_machine_vector mv_unknown __initmv = {
-	.mv_name		= "Unknown",
-};
-ALIAS_MV(unknown)
diff --git a/arch/sh/boot/Makefile b/arch/sh/boot/Makefile
index 11dc272c618e..4c5ffdcd55b6 100644
--- a/arch/sh/boot/Makefile
+++ b/arch/sh/boot/Makefile
@@ -32,9 +32,10 @@ $(obj)/zImage: $(obj)/compressed/vmlinux FORCE
 $(obj)/compressed/vmlinux: FORCE
 	$(Q)$(MAKE) $(build)=$(obj)/compressed $@
 
-KERNEL_LOAD	:= $(shell printf "0x%8x" $$[$(CONFIG_PAGE_OFFSET)  + \
-					     $(CONFIG_MEMORY_START) + \
-					     $(CONFIG_ZERO_PAGE_OFFSET)+0x1000])
+KERNEL_LOAD	:= $(shell /bin/bash -c 'printf "0x%8x" \
+		     $$[$(CONFIG_PAGE_OFFSET)  + \
+			$(CONFIG_MEMORY_START) + \
+			$(CONFIG_ZERO_PAGE_OFFSET)+0x1000]')
 
 quiet_cmd_uimage = UIMAGE  $@
       cmd_uimage = $(CONFIG_SHELL) $(MKIMAGE) -A sh -O linux -T kernel \
diff --git a/arch/sh/boot/compressed/Makefile b/arch/sh/boot/compressed/Makefile
index d9512416f885..013504ae1122 100644
--- a/arch/sh/boot/compressed/Makefile
+++ b/arch/sh/boot/compressed/Makefile
@@ -16,9 +16,10 @@ endif
 #
 # IMAGE_OFFSET is the load offset of the compression loader
 #
-IMAGE_OFFSET	:= $(shell printf "0x%08x" $$[$(CONFIG_PAGE_OFFSET)  + \
-					      $(CONFIG_MEMORY_START) + \
-					      $(CONFIG_BOOT_LINK_OFFSET)])
+IMAGE_OFFSET	:= $(shell /bin/bash -c 'printf "0x%08x" \
+		     $$[$(CONFIG_PAGE_OFFSET)  + \
+			$(CONFIG_MEMORY_START) + \
+			$(CONFIG_BOOT_LINK_OFFSET)]')
 
 LIBGCC	:= $(shell $(CC) $(CFLAGS) -print-libgcc-file-name)
 
diff --git a/arch/sh/cchips/Kconfig b/arch/sh/cchips/Kconfig
index 0582ca8346b6..2e516e9a6ede 100644
--- a/arch/sh/cchips/Kconfig
+++ b/arch/sh/cchips/Kconfig
@@ -13,10 +13,8 @@ config VOYAGERGX
 	  are additional GPIO bits that can be used to interface to
 	  external as well.
 
-# A board must have defined HD6446X_SERIES in order to see these
 config HD6446X_SERIES
-	bool "HD6446x support"
-	default n
+	bool
 
 choice
 	prompt "HD6446x options"
@@ -25,7 +23,6 @@ choice
 
 config HD64461
 	bool "Hitachi HD64461 companion chip support"
-	depends on CPU_SUBTYPE_SH7709
 	---help---
 	  The Hitachi HD64461 provides an interface for
 	  the SH7709 CPU, supporting a LCD controller,
@@ -40,7 +37,6 @@ config HD64461
 
 config HD64465
 	bool "Hitachi HD64465 companion chip support"
-	depends on CPU_SUBTYPE_SH7750
 	---help---
 	  The Hitachi HD64465 provides an interface for
 	  the SH7750 CPU, supporting a LCD controller,
diff --git a/arch/sh/cchips/hd6446x/hd64461/Makefile b/arch/sh/cchips/hd6446x/hd64461/Makefile
deleted file mode 100644
index bff4b92e388c..000000000000
--- a/arch/sh/cchips/hd6446x/hd64461/Makefile
+++ /dev/null
@@ -1,6 +0,0 @@
-#
-# Makefile for the HD64461 
-#
-
-obj-y	 := setup.o io.o
-
diff --git a/arch/sh/cchips/hd6446x/hd64461/io.c b/arch/sh/cchips/hd6446x/hd64461/io.c
deleted file mode 100644
index 7909a1b7b512..000000000000
--- a/arch/sh/cchips/hd6446x/hd64461/io.c
+++ /dev/null
@@ -1,150 +0,0 @@
-/*
- *	Copyright (C) 2000 YAEGASHI Takeshi
- *	Typical I/O routines for HD64461 system.
- */
-
-#include <asm/io.h>
-#include <asm/hd64461.h>
-
-#define MEM_BASE (CONFIG_HD64461_IOBASE - HD64461_STBCR)
-
-static __inline__ unsigned long PORT2ADDR(unsigned long port)
-{
-	/* 16550A: HD64461 internal */
-	if (0x3f8<=port && port<=0x3ff)
-		return CONFIG_HD64461_IOBASE + 0x8000 + ((port-0x3f8)<<1);
-	if (0x2f8<=port && port<=0x2ff)
-		return CONFIG_HD64461_IOBASE + 0x7000 + ((port-0x2f8)<<1);
-
-#ifdef CONFIG_HD64461_ENABLER
-	/* NE2000: HD64461 PCMCIA channel 0 (I/O) */
-	if (0x300<=port && port<=0x31f)
-		return 0xba000000 + port;
-
-	/* ide0: HD64461 PCMCIA channel 1 (memory) */
-	/* On HP690, CF in slot 1 is configured as a memory card
-	   device.  See CF+ and CompactFlash Specification for the
-	   detail of CF's memory mapped addressing. */
-	if (0x1f0<=port && port<=0x1f7)	return 0xb5000000 + port;
-	if (port == 0x3f6) return 0xb50001fe;
-	if (port == 0x3f7) return 0xb50001ff;
-
-	/* ide1 */
-	if (0x170<=port && port<=0x177)	return 0xba000000 + port;
-	if (port == 0x376) return 0xba000376;
-	if (port == 0x377) return 0xba000377;
-#endif
-
-	/* ??? */
-	if (port < 0xf000) return 0xa0000000 + port;
-	/* PCMCIA channel 0, I/O (0xba000000) */
-	if (port < 0x10000) return 0xba000000 + port - 0xf000;
-
-	/* HD64461 internal devices (0xb0000000) */
-	if (port < 0x20000) return CONFIG_HD64461_IOBASE + port - 0x10000;
-
-	/* PCMCIA channel 0, I/O (0xba000000) */
-	if (port < 0x30000) return 0xba000000 + port - 0x20000;
-
-	/* PCMCIA channel 1, memory (0xb5000000) */
-	if (port < 0x40000) return 0xb5000000 + port - 0x30000;
-
-	/* Whole physical address space (0xa0000000) */
-	return 0xa0000000 + (port & 0x1fffffff);
-}
-
-unsigned char hd64461_inb(unsigned long port)
-{
-	return *(volatile unsigned char*)PORT2ADDR(port);
-}
-
-unsigned char hd64461_inb_p(unsigned long port)
-{
-	unsigned long v = *(volatile unsigned char*)PORT2ADDR(port);
-	ctrl_delay();
-	return v;
-}
-
-unsigned short hd64461_inw(unsigned long port)
-{
-	return *(volatile unsigned short*)PORT2ADDR(port);
-}
-
-unsigned int hd64461_inl(unsigned long port)
-{
-	return *(volatile unsigned long*)PORT2ADDR(port);
-}
-
-void hd64461_outb(unsigned char b, unsigned long port)
-{
-	*(volatile unsigned char*)PORT2ADDR(port) = b;
-}
-
-void hd64461_outb_p(unsigned char b, unsigned long port)
-{
-	*(volatile unsigned char*)PORT2ADDR(port) = b;
-	ctrl_delay();
-}
-
-void hd64461_outw(unsigned short b, unsigned long port)
-{
-	*(volatile unsigned short*)PORT2ADDR(port) = b;
-}
-
-void hd64461_outl(unsigned int b, unsigned long port)
-{
-        *(volatile unsigned long*)PORT2ADDR(port) = b;
-}
-
-void hd64461_insb(unsigned long port, void *buffer, unsigned long count)
-{
-	volatile unsigned char* addr=(volatile unsigned char*)PORT2ADDR(port);
-	unsigned char *buf=buffer;
-	while(count--) *buf++=*addr;
-}
-
-void hd64461_insw(unsigned long port, void *buffer, unsigned long count)
-{
-	volatile unsigned short* addr=(volatile unsigned short*)PORT2ADDR(port);
-	unsigned short *buf=buffer;
-	while(count--) *buf++=*addr;
-}
-
-void hd64461_insl(unsigned long port, void *buffer, unsigned long count)
-{
-	volatile unsigned long* addr=(volatile unsigned long*)PORT2ADDR(port);
-	unsigned long *buf=buffer;
-	while(count--) *buf++=*addr;
-}
-
-void hd64461_outsb(unsigned long port, const void *buffer, unsigned long count)
-{
-	volatile unsigned char* addr=(volatile unsigned char*)PORT2ADDR(port);
-	const unsigned char *buf=buffer;
-	while(count--) *addr=*buf++;
-}
-
-void hd64461_outsw(unsigned long port, const void *buffer, unsigned long count)
-{
-	volatile unsigned short* addr=(volatile unsigned short*)PORT2ADDR(port);
-	const unsigned short *buf=buffer;
-	while(count--) *addr=*buf++;
-}
-
-void hd64461_outsl(unsigned long port, const void *buffer, unsigned long count)
-{
-	volatile unsigned long* addr=(volatile unsigned long*)PORT2ADDR(port);
-	const unsigned long *buf=buffer;
-	while(count--) *addr=*buf++;
-}
-
-unsigned short hd64461_readw(void __iomem *addr)
-{
-	return ctrl_inw(MEM_BASE+(unsigned long __force)addr);
-}
-
-void hd64461_writew(unsigned short b, void __iomem *addr)
-{
-	ctrl_outw(b, MEM_BASE+(unsigned long __force)addr);
-}
-
diff --git a/arch/sh/cchips/hd6446x/hd64461/setup.c b/arch/sh/cchips/hd6446x/hd64461/setup.c
deleted file mode 100644
index 4d49b5cbcc13..000000000000
--- a/arch/sh/cchips/hd6446x/hd64461/setup.c
+++ /dev/null
@@ -1,162 +0,0 @@
-/*
- *	$Id: setup.c,v 1.5 2004/03/16 00:07:50 lethal Exp $
- *	Copyright (C) 2000 YAEGASHI Takeshi
- *	Hitachi HD64461 companion chip support
- */
-
-#include <linux/sched.h>
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/param.h>
-#include <linux/interrupt.h>
-#include <linux/init.h>
-#include <linux/irq.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/hd64461.h>
-
-static void disable_hd64461_irq(unsigned int irq)
-{
-	unsigned short nimr;
-	unsigned short mask = 1 << (irq - HD64461_IRQBASE);
-
-	nimr = inw(HD64461_NIMR);
-	nimr |= mask;
-	outw(nimr, HD64461_NIMR);
-}
-
-static void enable_hd64461_irq(unsigned int irq)
-{
-	unsigned short nimr;
-	unsigned short mask = 1 << (irq - HD64461_IRQBASE);
-
-	nimr = inw(HD64461_NIMR);
-	nimr &= ~mask;
-	outw(nimr, HD64461_NIMR);
-}
-
-static void mask_and_ack_hd64461(unsigned int irq)
-{
-	disable_hd64461_irq(irq);
-#ifdef CONFIG_HD64461_ENABLER
-	if (irq == HD64461_IRQBASE + 13)
-		outb(0x00, HD64461_PCC1CSCR);
-#endif
-}
-
-static void end_hd64461_irq(unsigned int irq)
-{
-	if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
-		enable_hd64461_irq(irq);
-}
-
-static unsigned int startup_hd64461_irq(unsigned int irq)
-{
-	enable_hd64461_irq(irq);
-	return 0;
-}
-
-static void shutdown_hd64461_irq(unsigned int irq)
-{
-	disable_hd64461_irq(irq);
-}
-
-static struct hw_interrupt_type hd64461_irq_type = {
-	.typename	= "HD64461-IRQ",
-	.startup	= startup_hd64461_irq,
-	.shutdown	= shutdown_hd64461_irq,
-	.enable		= enable_hd64461_irq,
-	.disable	= disable_hd64461_irq,
-	.ack		= mask_and_ack_hd64461,
-	.end		= end_hd64461_irq,
-};
-
-static irqreturn_t hd64461_interrupt(int irq, void *dev_id)
-{
-	printk(KERN_INFO
-	       "HD64461: spurious interrupt, nirr: 0x%x nimr: 0x%x\n",
-	       inw(HD64461_NIRR), inw(HD64461_NIMR));
-
-	return IRQ_NONE;
-}
-
-static struct {
-	int (*func) (int, void *);
-	void *dev;
-} hd64461_demux[HD64461_IRQ_NUM];
-
-void hd64461_register_irq_demux(int irq,
-				int (*demux) (int irq, void *dev), void *dev)
-{
-	hd64461_demux[irq - HD64461_IRQBASE].func = demux;
-	hd64461_demux[irq - HD64461_IRQBASE].dev = dev;
-}
-
-EXPORT_SYMBOL(hd64461_register_irq_demux);
-
-void hd64461_unregister_irq_demux(int irq)
-{
-	hd64461_demux[irq - HD64461_IRQBASE].func = 0;
-}
-
-EXPORT_SYMBOL(hd64461_unregister_irq_demux);
-
-int hd64461_irq_demux(int irq)
-{
-	if (irq == CONFIG_HD64461_IRQ) {
-		unsigned short bit;
-		unsigned short nirr = inw(HD64461_NIRR);
-		unsigned short nimr = inw(HD64461_NIMR);
-		int i;
-
-		nirr &= ~nimr;
-		for (bit = 1, i = 0; i < 16; bit <<= 1, i++)
-			if (nirr & bit)
-				break;
-		if (i == 16)
-			irq = CONFIG_HD64461_IRQ;
-		else {
-			irq = HD64461_IRQBASE + i;
-			if (hd64461_demux[i].func != 0) {
-				irq = hd64461_demux[i].func(irq, hd64461_demux[i].dev);
-			}
-		}
-	}
-	return __irq_demux(irq);
-}
-
-static struct irqaction irq0 = { hd64461_interrupt, IRQF_DISABLED, CPU_MASK_NONE, "HD64461", NULL, NULL };
-
-int __init setup_hd64461(void)
-{
-	int i;
-
-	if (!MACH_HD64461)
-		return 0;
-
-	printk(KERN_INFO
-	       "HD64461 configured at 0x%x on irq %d(mapped into %d to %d)\n",
-	       CONFIG_HD64461_IOBASE, CONFIG_HD64461_IRQ, HD64461_IRQBASE,
-	       HD64461_IRQBASE + 15);
-
-#if defined(CONFIG_CPU_SUBTYPE_SH7709)	/* Should be at processor specific part.. */
-	outw(0x2240, INTC_ICR1);
-#endif
-	outw(0xffff, HD64461_NIMR);
-
-	for (i = HD64461_IRQBASE; i < HD64461_IRQBASE + 16; i++) {
-		irq_desc[i].chip = &hd64461_irq_type;
-	}
-
-	setup_irq(CONFIG_HD64461_IRQ, &irq0);
-
-#ifdef CONFIG_HD64461_ENABLER
-	printk(KERN_INFO "HD64461: enabling PCMCIA devices\n");
-	outb(0x4c, HD64461_PCC1CSCIER);
-	outb(0x00, HD64461_PCC1CSCR);
-#endif
-
-	return 0;
-}
-
-module_init(setup_hd64461);
diff --git a/arch/sh/configs/dreamcast_defconfig b/arch/sh/configs/dreamcast_defconfig
index 8b6b5a779de8..3fdd270eecf7 100644
--- a/arch/sh/configs/dreamcast_defconfig
+++ b/arch/sh/configs/dreamcast_defconfig
@@ -1,15 +1,23 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.18
-# Tue Oct  3 10:51:55 2006
+# Linux kernel version: 2.6.22-rc4
+# Sat Jul  7 03:47:45 2007
 #
 CONFIG_SUPERH=y
 CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_BUG=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_SYS_SUPPORTS_PCI=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_LOCKDEP_SUPPORT=y
+# CONFIG_ARCH_HAS_ILOG2_U32 is not set
+# CONFIG_ARCH_HAS_ILOG2_U64 is not set
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
@@ -28,6 +36,7 @@ CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
 # CONFIG_IPC_NS is not set
+CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_POSIX_MQUEUE is not set
 CONFIG_BSD_PROCESS_ACCT=y
 # CONFIG_BSD_PROCESS_ACCT_V3 is not set
@@ -35,8 +44,10 @@ CONFIG_BSD_PROCESS_ACCT=y
 # CONFIG_UTS_NS is not set
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_SYSFS_DEPRECATED=y
 # CONFIG_RELAY is not set
-CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_BLK_DEV_INITRD is not set
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 CONFIG_SYSCTL=y
 CONFIG_EMBEDDED=y
@@ -50,14 +61,19 @@ CONFIG_BUG=y
 CONFIG_ELF_CORE=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
-CONFIG_SLAB=y
 CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
 
 #
 # Loadable module support
@@ -93,44 +109,9 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 #
 # System type
 #
-# CONFIG_SH_SOLUTION_ENGINE is not set
-# CONFIG_SH_7751_SOLUTION_ENGINE is not set
-# CONFIG_SH_7300_SOLUTION_ENGINE is not set
-# CONFIG_SH_7343_SOLUTION_ENGINE is not set
-# CONFIG_SH_73180_SOLUTION_ENGINE is not set
-# CONFIG_SH_7751_SYSTEMH is not set
-# CONFIG_SH_HP6XX is not set
-# CONFIG_SH_EC3104 is not set
-# CONFIG_SH_SATURN is not set
-CONFIG_SH_DREAMCAST=y
-# CONFIG_SH_BIGSUR is not set
-# CONFIG_SH_MPC1211 is not set
-# CONFIG_SH_SH03 is not set
-# CONFIG_SH_SECUREEDGE5410 is not set
-# CONFIG_SH_HS7751RVOIP is not set
-# CONFIG_SH_7710VOIPGW is not set
-# CONFIG_SH_RTS7751R2D is not set
-# CONFIG_SH_R7780RP is not set
-# CONFIG_SH_EDOSK7705 is not set
-# CONFIG_SH_SH4202_MICRODEV is not set
-# CONFIG_SH_LANDISK is not set
-# CONFIG_SH_TITAN is not set
-# CONFIG_SH_SHMIN is not set
-# CONFIG_SH_UNKNOWN is not set
-
-#
-# Processor selection
-#
 CONFIG_CPU_SH4=y
-
-#
-# SH-2 Processor Support
-#
-# CONFIG_CPU_SUBTYPE_SH7604 is not set
-
-#
-# SH-3 Processor Support
-#
+# CONFIG_CPU_SUBTYPE_SH7619 is not set
+# CONFIG_CPU_SUBTYPE_SH7206 is not set
 # CONFIG_CPU_SUBTYPE_SH7300 is not set
 # CONFIG_CPU_SUBTYPE_SH7705 is not set
 # CONFIG_CPU_SUBTYPE_SH7706 is not set
@@ -138,79 +119,93 @@ CONFIG_CPU_SH4=y
 # CONFIG_CPU_SUBTYPE_SH7708 is not set
 # CONFIG_CPU_SUBTYPE_SH7709 is not set
 # CONFIG_CPU_SUBTYPE_SH7710 is not set
-
-#
-# SH-4 Processor Support
-#
-CONFIG_CPU_SUBTYPE_SH7750=y
+# CONFIG_CPU_SUBTYPE_SH7712 is not set
+# CONFIG_CPU_SUBTYPE_SH7750 is not set
 CONFIG_CPU_SUBTYPE_SH7091=y
-CONFIG_CPU_SUBTYPE_SH7750R=y
+# CONFIG_CPU_SUBTYPE_SH7750R is not set
 # CONFIG_CPU_SUBTYPE_SH7750S is not set
 # CONFIG_CPU_SUBTYPE_SH7751 is not set
 # CONFIG_CPU_SUBTYPE_SH7751R is not set
 # CONFIG_CPU_SUBTYPE_SH7760 is not set
 # CONFIG_CPU_SUBTYPE_SH4_202 is not set
-
-#
-# ST40 Processor Support
-#
 # CONFIG_CPU_SUBTYPE_ST40STB1 is not set
 # CONFIG_CPU_SUBTYPE_ST40GX1 is not set
-
-#
-# SH-4A Processor Support
-#
 # CONFIG_CPU_SUBTYPE_SH7770 is not set
 # CONFIG_CPU_SUBTYPE_SH7780 is not set
-
-#
-# SH4AL-DSP Processor Support
-#
+# CONFIG_CPU_SUBTYPE_SH7785 is not set
+# CONFIG_CPU_SUBTYPE_SHX3 is not set
 # CONFIG_CPU_SUBTYPE_SH73180 is not set
 # CONFIG_CPU_SUBTYPE_SH7343 is not set
+# CONFIG_CPU_SUBTYPE_SH7722 is not set
 
 #
 # Memory management options
 #
+CONFIG_QUICKLIST=y
 CONFIG_MMU=y
 CONFIG_PAGE_OFFSET=0x80000000
 CONFIG_MEMORY_START=0x0c000000
 CONFIG_MEMORY_SIZE=0x01000000
 CONFIG_VSYSCALL=y
+CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_ARCH_SPARSEMEM_ENABLE=y
+CONFIG_ARCH_SPARSEMEM_DEFAULT=y
+CONFIG_MAX_ACTIVE_REGIONS=1
+CONFIG_ARCH_POPULATES_NODE_MAP=y
+CONFIG_ARCH_SELECT_MEMORY_MODEL=y
+CONFIG_PAGE_SIZE_4KB=y
+# CONFIG_PAGE_SIZE_8KB is not set
+# CONFIG_PAGE_SIZE_64KB is not set
 CONFIG_HUGETLB_PAGE_SIZE_64K=y
+# CONFIG_HUGETLB_PAGE_SIZE_256K is not set
 # CONFIG_HUGETLB_PAGE_SIZE_1MB is not set
+# CONFIG_HUGETLB_PAGE_SIZE_4MB is not set
+# CONFIG_HUGETLB_PAGE_SIZE_64MB is not set
 CONFIG_SELECT_MEMORY_MODEL=y
 CONFIG_FLATMEM_MANUAL=y
 # CONFIG_DISCONTIGMEM_MANUAL is not set
 # CONFIG_SPARSEMEM_MANUAL is not set
 CONFIG_FLATMEM=y
 CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPARSEMEM_STATIC=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_RESOURCES_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=0
+CONFIG_NR_QUICK=2
 
 #
 # Cache configuration
 #
 # CONFIG_SH_DIRECT_MAPPED is not set
 # CONFIG_SH_WRITETHROUGH is not set
-# CONFIG_SH_OCRAM is not set
 
 #
 # Processor features
 #
 CONFIG_CPU_LITTLE_ENDIAN=y
+# CONFIG_CPU_BIG_ENDIAN is not set
 CONFIG_SH_FPU=y
 # CONFIG_SH_DSP is not set
 CONFIG_SH_STORE_QUEUES=y
 CONFIG_CPU_HAS_INTEVT=y
+CONFIG_CPU_HAS_IPR_IRQ=y
 CONFIG_CPU_HAS_SR_RB=y
+CONFIG_CPU_HAS_PTEA=y
 
 #
-# Timer support
+# Board support
+#
+CONFIG_SH_DREAMCAST=y
+
+#
+# Timer and clock configuration
 #
 CONFIG_SH_TMU=y
+CONFIG_SH_TIMER_IRQ=16
 CONFIG_SH_PCLK_FREQ=49876504
+# CONFIG_TICK_ONESHOT is not set
+# CONFIG_NO_HZ is not set
+# CONFIG_HIGH_RES_TIMERS is not set
 
 #
 # CPU Frequency scaling
@@ -232,6 +227,7 @@ CONFIG_CPU_FREQ_GOV_USERSPACE=y
 #
 # DMA support
 #
+CONFIG_SH_DMA_API=y
 CONFIG_SH_DMA=y
 CONFIG_NR_ONCHIP_DMA_CHANNELS=4
 CONFIG_NR_DMA_CHANNELS_BOOL=y
@@ -240,17 +236,23 @@ CONFIG_NR_DMA_CHANNELS=9
 #
 # Companion Chips
 #
-# CONFIG_HD6446X_SERIES is not set
+
+#
+# Additional SuperH Device Drivers
+#
+# CONFIG_HEARTBEAT is not set
+# CONFIG_PUSH_SWITCH is not set
 
 #
 # Kernel features
 #
 # CONFIG_HZ_100 is not set
 CONFIG_HZ_250=y
+# CONFIG_HZ_300 is not set
 # CONFIG_HZ_1000 is not set
 CONFIG_HZ=250
 # CONFIG_KEXEC is not set
-# CONFIG_SMP is not set
+# CONFIG_CRASH_DUMP is not set
 # CONFIG_PREEMPT_NONE is not set
 # CONFIG_PREEMPT_VOLUNTARY is not set
 CONFIG_PREEMPT=y
@@ -269,33 +271,23 @@ CONFIG_CMDLINE="console=ttySC1,115200 panic=3"
 # Bus options
 #
 CONFIG_PCI=y
-# CONFIG_SH_PCIDMA_NONCOHERENT is not set
+CONFIG_SH_PCIDMA_NONCOHERENT=y
 CONFIG_PCI_AUTO=y
-# CONFIG_PCI_MULTITHREAD_PROBE is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
 
 #
 # PCCARD (PCMCIA/CardBus) support
 #
 # CONFIG_PCCARD is not set
-
-#
-# PCI Hotplug Support
-#
 # CONFIG_HOTPLUG_PCI is not set
 
 #
 # Executable file formats
 #
 CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_FLAT is not set
 # CONFIG_BINFMT_MISC is not set
 
 #
-# Power management options (EXPERIMENTAL)
-#
-# CONFIG_PM is not set
-
-#
 # Networking
 #
 CONFIG_NET=y
@@ -303,13 +295,13 @@ CONFIG_NET=y
 #
 # Networking options
 #
-# CONFIG_NETDEBUG is not set
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
 CONFIG_XFRM=y
 # CONFIG_XFRM_USER is not set
 # CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
 # CONFIG_NET_KEY is not set
 CONFIG_INET=y
 # CONFIG_IP_MULTICAST is not set
@@ -327,30 +319,20 @@ CONFIG_IP_FIB_HASH=y
 # CONFIG_INET_TUNNEL is not set
 CONFIG_INET_XFRM_MODE_TRANSPORT=y
 CONFIG_INET_XFRM_MODE_TUNNEL=y
+CONFIG_INET_XFRM_MODE_BEET=y
 CONFIG_INET_DIAG=y
 CONFIG_INET_TCP_DIAG=y
 # CONFIG_TCP_CONG_ADVANCED is not set
 CONFIG_TCP_CONG_CUBIC=y
 CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
 # CONFIG_IPV6 is not set
 # CONFIG_INET6_XFRM_TUNNEL is not set
 # CONFIG_INET6_TUNNEL is not set
 # CONFIG_NETWORK_SECMARK is not set
 # CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
 # CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
 # CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
@@ -376,7 +358,16 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_HAMRADIO is not set
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
 # CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
 
 #
 # Device Drivers
@@ -394,10 +385,6 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
 # Connector - unified userspace <-> kernelspace linker
 #
 # CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
 # CONFIG_MTD is not set
 
 #
@@ -408,6 +395,7 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
 #
 # Plug and Play support
 #
+# CONFIG_PNPACPI is not set
 
 #
 # Block devices
@@ -421,13 +409,16 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_RAM is not set
-# CONFIG_BLK_DEV_INITRD is not set
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
 
 #
-# ATA/ATAPI/MFM/RLL support
+# Misc devices
 #
+# CONFIG_PHANTOM is not set
+# CONFIG_SGI_IOC4 is not set
+# CONFIG_TIFM_CORE is not set
+# CONFIG_BLINK is not set
 # CONFIG_IDE is not set
 
 #
@@ -436,10 +427,6 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
 # CONFIG_RAID_ATTRS is not set
 # CONFIG_SCSI is not set
 # CONFIG_SCSI_NETLINK is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
 # CONFIG_ATA is not set
 
 #
@@ -455,6 +442,7 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
 #
 # IEEE 1394 (FireWire) support
 #
+# CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
 
 #
@@ -470,15 +458,7 @@ CONFIG_NETDEVICES=y
 # CONFIG_BONDING is not set
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
-
-#
-# ARCnet devices
-#
 # CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
 # CONFIG_PHYLIB is not set
 
 #
@@ -521,47 +501,16 @@ CONFIG_8139TOO=y
 # CONFIG_SUNDANCE is not set
 # CONFIG_TLAN is not set
 # CONFIG_VIA_RHINE is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-# CONFIG_QLA3XXX is not set
-
-#
-# Ethernet (10000 Mbit)
-#
-# CONFIG_CHELSIO_T1 is not set
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_MYRI10GE is not set
-
-#
-# Token Ring devices
-#
+# CONFIG_SC92031 is not set
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
 # CONFIG_TR is not set
 
 #
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
+# Wireless LAN
 #
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
 # CONFIG_WAN is not set
 # CONFIG_FDDI is not set
 # CONFIG_HIPPI is not set
@@ -604,17 +553,19 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
 # Input Device Drivers
 #
 CONFIG_INPUT_KEYBOARD=y
-CONFIG_KEYBOARD_ATKBD=y
+# CONFIG_KEYBOARD_ATKBD is not set
 # CONFIG_KEYBOARD_SUNKBD is not set
 # CONFIG_KEYBOARD_LKKBD is not set
 # CONFIG_KEYBOARD_XTKBD is not set
 # CONFIG_KEYBOARD_NEWTON is not set
 # CONFIG_KEYBOARD_STOWAWAY is not set
 CONFIG_INPUT_MOUSE=y
-CONFIG_MOUSE_PS2=y
+# CONFIG_MOUSE_PS2 is not set
 # CONFIG_MOUSE_SERIAL is not set
+# CONFIG_MOUSE_APPLETOUCH is not set
 # CONFIG_MOUSE_VSXXXAA is not set
 # CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
 # CONFIG_INPUT_TOUCHSCREEN is not set
 # CONFIG_INPUT_MISC is not set
 
@@ -660,10 +611,6 @@ CONFIG_LEGACY_PTY_COUNT=256
 # IPMI
 #
 # CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
 CONFIG_WATCHDOG=y
 # CONFIG_WATCHDOG_NOWAYOUT is not set
 
@@ -680,14 +627,8 @@ CONFIG_SH_WDT=y
 # CONFIG_PCIPCWATCHDOG is not set
 # CONFIG_WDTPCI is not set
 CONFIG_HW_RANDOM=y
-# CONFIG_GEN_RTC is not set
-# CONFIG_DTLK is not set
 # CONFIG_R3964 is not set
 # CONFIG_APPLICOM is not set
-
-#
-# Ftape, the floppy tape device driver
-#
 # CONFIG_DRM is not set
 # CONFIG_RAW_DRIVER is not set
 
@@ -695,11 +636,7 @@ CONFIG_HW_RANDOM=y
 # TPM devices
 #
 # CONFIG_TCG_TPM is not set
-# CONFIG_TELCLOCK is not set
-
-#
-# I2C support
-#
+CONFIG_DEVPORT=y
 # CONFIG_I2C is not set
 
 #
@@ -711,44 +648,51 @@ CONFIG_HW_RANDOM=y
 #
 # Dallas's 1-wire bus
 #
+# CONFIG_W1 is not set
+# CONFIG_HWMON is not set
 
 #
-# Hardware Monitoring support
-#
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
-# CONFIG_SENSORS_ABITUGURU is not set
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
-
-#
-# Misc devices
+# Multifunction device drivers
 #
+# CONFIG_MFD_SM501 is not set
 
 #
 # Multimedia devices
 #
 # CONFIG_VIDEO_DEV is not set
-CONFIG_VIDEO_V4L2=y
+# CONFIG_DVB_CORE is not set
+# CONFIG_DAB is not set
 
 #
-# Digital Video Broadcasting Devices
+# Graphics support
 #
-# CONFIG_DVB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
-# Graphics support
+# Display device support
 #
-CONFIG_FIRMWARE_EDID=y
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
 CONFIG_FB=y
+CONFIG_FIRMWARE_EDID=y
+# CONFIG_FB_DDC is not set
 CONFIG_FB_CFB_FILLRECT=y
 CONFIG_FB_CFB_COPYAREA=y
 CONFIG_FB_CFB_IMAGEBLIT=y
+# CONFIG_FB_SYS_FILLRECT is not set
+# CONFIG_FB_SYS_COPYAREA is not set
+# CONFIG_FB_SYS_IMAGEBLIT is not set
+# CONFIG_FB_SYS_FOPS is not set
+CONFIG_FB_DEFERRED_IO=y
+# CONFIG_FB_SVGALIB is not set
 # CONFIG_FB_MACMODES is not set
 # CONFIG_FB_BACKLIGHT is not set
 # CONFIG_FB_MODE_HELPERS is not set
 # CONFIG_FB_TILEBLITTING is not set
+
+#
+# Frame buffer hardware drivers
+#
 # CONFIG_FB_CIRRUS is not set
 # CONFIG_FB_PM2 is not set
 # CONFIG_FB_CYBER2000 is not set
@@ -763,13 +707,17 @@ CONFIG_FB_PVR2=y
 # CONFIG_FB_RADEON is not set
 # CONFIG_FB_ATY128 is not set
 # CONFIG_FB_ATY is not set
+# CONFIG_FB_S3 is not set
 # CONFIG_FB_SAVAGE is not set
 # CONFIG_FB_SIS is not set
 # CONFIG_FB_NEOMAGIC is not set
 # CONFIG_FB_KYRO is not set
 # CONFIG_FB_3DFX is not set
 # CONFIG_FB_VOODOO1 is not set
+# CONFIG_FB_VT8623 is not set
 # CONFIG_FB_TRIDENT is not set
+# CONFIG_FB_ARK is not set
+# CONFIG_FB_PM3 is not set
 # CONFIG_FB_VIRTUAL is not set
 
 #
@@ -789,10 +737,6 @@ CONFIG_FONT_8x16=y
 # CONFIG_FONT_SUN8x16 is not set
 # CONFIG_FONT_SUN12x22 is not set
 # CONFIG_FONT_10x18 is not set
-
-#
-# Logo configuration
-#
 CONFIG_LOGO=y
 # CONFIG_LOGO_LINUX_MONO is not set
 # CONFIG_LOGO_LINUX_VGA16 is not set
@@ -800,7 +744,6 @@ CONFIG_LOGO=y
 # CONFIG_LOGO_SUPERH_MONO is not set
 # CONFIG_LOGO_SUPERH_VGA16 is not set
 CONFIG_LOGO_SUPERH_CLUT224=y
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
 # Sound
@@ -808,6 +751,12 @@ CONFIG_LOGO_SUPERH_CLUT224=y
 # CONFIG_SOUND is not set
 
 #
+# HID Devices
+#
+CONFIG_HID=y
+# CONFIG_HID_DEBUG is not set
+
+#
 # USB support
 #
 CONFIG_USB_ARCH_HAS_HCD=y
@@ -823,10 +772,6 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 # USB Gadget Support
 #
 # CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
 # CONFIG_MMC is not set
 
 #
@@ -874,10 +819,12 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 #
 # CONFIG_EXT2_FS is not set
 # CONFIG_EXT3_FS is not set
+# CONFIG_EXT4DEV_FS is not set
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
 # CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_ROMFS_FS is not set
@@ -957,6 +904,11 @@ CONFIG_MSDOS_PARTITION=y
 # CONFIG_NLS is not set
 
 #
+# Distributed Lock Manager
+#
+# CONFIG_DLM is not set
+
+#
 # Profiling support
 #
 CONFIG_PROFILING=y
@@ -965,17 +917,18 @@ CONFIG_PROFILING=y
 #
 # Kernel hacking
 #
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
 # CONFIG_PRINTK_TIME is not set
 CONFIG_ENABLE_MUST_CHECK=y
 # CONFIG_MAGIC_SYSRQ is not set
 # CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_DEBUG_FS is not set
 # CONFIG_SH_STANDARD_BIOS is not set
 # CONFIG_EARLY_SCIF_CONSOLE is not set
-# CONFIG_KGDB is not set
+# CONFIG_SH_KGDB is not set
 
 #
 # Security options
@@ -991,8 +944,13 @@ CONFIG_LOG_BUF_SHIFT=14
 #
 # Library routines
 #
+CONFIG_BITREVERSE=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
 # CONFIG_LIBCRC32C is not set
 CONFIG_PLIST=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
diff --git a/arch/sh/configs/hs7751rvoip_defconfig b/arch/sh/configs/hs7751rvoip_defconfig
index e1a886d621db..5d9da5a02759 100644
--- a/arch/sh/configs/hs7751rvoip_defconfig
+++ b/arch/sh/configs/hs7751rvoip_defconfig
@@ -145,7 +145,7 @@ CONFIG_CPU_SH4=y
 # CONFIG_CPU_SUBTYPE_SH7091 is not set
 # CONFIG_CPU_SUBTYPE_SH7750R is not set
 # CONFIG_CPU_SUBTYPE_SH7750S is not set
-CONFIG_CPU_SUBTYPE_SH7751=y
+# CONFIG_CPU_SUBTYPE_SH7751 is not set
 CONFIG_CPU_SUBTYPE_SH7751R=y
 # CONFIG_CPU_SUBTYPE_SH7760 is not set
 # CONFIG_CPU_SUBTYPE_SH4_202 is not set
diff --git a/arch/sh/configs/landisk_defconfig b/arch/sh/configs/landisk_defconfig
index e7f8ddb0ada4..f52db125432f 100644
--- a/arch/sh/configs/landisk_defconfig
+++ b/arch/sh/configs/landisk_defconfig
@@ -156,7 +156,7 @@ CONFIG_CPU_SH4=y
 # CONFIG_CPU_SUBTYPE_SH7091 is not set
 # CONFIG_CPU_SUBTYPE_SH7750R is not set
 # CONFIG_CPU_SUBTYPE_SH7750S is not set
-CONFIG_CPU_SUBTYPE_SH7751=y
+# CONFIG_CPU_SUBTYPE_SH7751 is not set
 CONFIG_CPU_SUBTYPE_SH7751R=y
 # CONFIG_CPU_SUBTYPE_SH7760 is not set
 # CONFIG_CPU_SUBTYPE_SH4_202 is not set
@@ -217,7 +217,7 @@ CONFIG_SH_FPU=y
 # CONFIG_SH_DSP is not set
 # CONFIG_SH_STORE_QUEUES is not set
 CONFIG_CPU_HAS_INTEVT=y
-CONFIG_CPU_HAS_IPR_IRQ=y
+CONFIG_CPU_HAS_INTC_IRQ=y
 CONFIG_CPU_HAS_SR_RB=y
 CONFIG_CPU_HAS_PTEA=y
 
diff --git a/arch/sh/configs/lboxre2_defconfig b/arch/sh/configs/lboxre2_defconfig
index be86414dcc87..9fa66d92a4e7 100644
--- a/arch/sh/configs/lboxre2_defconfig
+++ b/arch/sh/configs/lboxre2_defconfig
@@ -159,7 +159,7 @@ CONFIG_CPU_SH4=y
 # CONFIG_CPU_SUBTYPE_SH7091 is not set
 # CONFIG_CPU_SUBTYPE_SH7750R is not set
 # CONFIG_CPU_SUBTYPE_SH7750S is not set
-CONFIG_CPU_SUBTYPE_SH7751=y
+# CONFIG_CPU_SUBTYPE_SH7751 is not set
 CONFIG_CPU_SUBTYPE_SH7751R=y
 # CONFIG_CPU_SUBTYPE_SH7760 is not set
 # CONFIG_CPU_SUBTYPE_SH4_202 is not set
@@ -222,7 +222,7 @@ CONFIG_SH_FPU=y
 # CONFIG_SH_DSP is not set
 # CONFIG_SH_STORE_QUEUES is not set
 CONFIG_CPU_HAS_INTEVT=y
-CONFIG_CPU_HAS_IPR_IRQ=y
+CONFIG_CPU_HAS_INTC_IRQ=y
 CONFIG_CPU_HAS_SR_RB=y
 CONFIG_CPU_HAS_PTEA=y
 
diff --git a/arch/sh/configs/r7780rp_defconfig b/arch/sh/configs/r7780rp_defconfig
index 48c6a2194c98..12cc01910cf8 100644
--- a/arch/sh/configs/r7780rp_defconfig
+++ b/arch/sh/configs/r7780rp_defconfig
@@ -241,7 +241,7 @@ CONFIG_SH_FPU=y
 CONFIG_SH_STORE_QUEUES=y
 CONFIG_SPECULATIVE_EXECUTION=y
 CONFIG_CPU_HAS_INTEVT=y
-CONFIG_CPU_HAS_INTC2_IRQ=y
+CONFIG_CPU_HAS_INTC_IRQ=y
 CONFIG_CPU_HAS_SR_RB=y
 
 #
diff --git a/arch/sh/configs/r7785rp_defconfig b/arch/sh/configs/r7785rp_defconfig
index 0f5ec649daf8..5c29338532da 100644
--- a/arch/sh/configs/r7785rp_defconfig
+++ b/arch/sh/configs/r7785rp_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.21-rc3
-# Mon Mar 12 14:26:33 2007
+# Linux kernel version: 2.6.22-rc4
+# Thu Jul 12 12:33:15 2007
 #
 CONFIG_SUPERH=y
 CONFIG_RWSEM_GENERIC_SPINLOCK=y
@@ -11,7 +11,9 @@ CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
-# CONFIG_GENERIC_TIME is not set
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_SYS_SUPPORTS_PCI=y
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_LOCKDEP_SUPPORT=y
 # CONFIG_ARCH_HAS_ILOG2_U32 is not set
@@ -43,6 +45,7 @@ CONFIG_BSD_PROCESS_ACCT=y
 # CONFIG_AUDIT is not set
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_SYSFS_DEPRECATED is not set
 # CONFIG_RELAY is not set
 # CONFIG_BLK_DEV_INITRD is not set
@@ -60,13 +63,18 @@ CONFIG_BUG=y
 CONFIG_ELF_CORE=y
 CONFIG_BASE_FULL=y
 # CONFIG_FUTEX is not set
+CONFIG_ANON_INODES=y
 # CONFIG_EPOLL is not set
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
-CONFIG_SLAB=y
 CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
 
 #
 # Loadable module support
@@ -102,55 +110,11 @@ CONFIG_DEFAULT_IOSCHED="noop"
 #
 # System type
 #
-# CONFIG_SH_SOLUTION_ENGINE is not set
-# CONFIG_SH_7751_SOLUTION_ENGINE is not set
-# CONFIG_SH_7300_SOLUTION_ENGINE is not set
-# CONFIG_SH_7343_SOLUTION_ENGINE is not set
-# CONFIG_SH_73180_SOLUTION_ENGINE is not set
-# CONFIG_SH_7751_SYSTEMH is not set
-# CONFIG_SH_HP6XX is not set
-# CONFIG_SH_SATURN is not set
-# CONFIG_SH_DREAMCAST is not set
-# CONFIG_SH_MPC1211 is not set
-# CONFIG_SH_SH03 is not set
-# CONFIG_SH_SECUREEDGE5410 is not set
-# CONFIG_SH_HS7751RVOIP is not set
-# CONFIG_SH_7710VOIPGW is not set
-# CONFIG_SH_RTS7751R2D is not set
-CONFIG_SH_HIGHLANDER=y
-# CONFIG_SH_EDOSK7705 is not set
-# CONFIG_SH_SH4202_MICRODEV is not set
-# CONFIG_SH_LANDISK is not set
-# CONFIG_SH_TITAN is not set
-# CONFIG_SH_SHMIN is not set
-# CONFIG_SH_7206_SOLUTION_ENGINE is not set
-# CONFIG_SH_7619_SOLUTION_ENGINE is not set
-# CONFIG_SH_UNKNOWN is not set
-# CONFIG_SH_R7780RP is not set
-# CONFIG_SH_R7780MP is not set
-CONFIG_SH_R7785RP=y
-
-#
-# Processor selection
-#
 CONFIG_CPU_SH4=y
 CONFIG_CPU_SH4A=y
 CONFIG_CPU_SHX2=y
-
-#
-# SH-2 Processor Support
-#
-# CONFIG_CPU_SUBTYPE_SH7604 is not set
 # CONFIG_CPU_SUBTYPE_SH7619 is not set
-
-#
-# SH-2A Processor Support
-#
 # CONFIG_CPU_SUBTYPE_SH7206 is not set
-
-#
-# SH-3 Processor Support
-#
 # CONFIG_CPU_SUBTYPE_SH7300 is not set
 # CONFIG_CPU_SUBTYPE_SH7705 is not set
 # CONFIG_CPU_SUBTYPE_SH7706 is not set
@@ -158,10 +122,7 @@ CONFIG_CPU_SHX2=y
 # CONFIG_CPU_SUBTYPE_SH7708 is not set
 # CONFIG_CPU_SUBTYPE_SH7709 is not set
 # CONFIG_CPU_SUBTYPE_SH7710 is not set
-
-#
-# SH-4 Processor Support
-#
+# CONFIG_CPU_SUBTYPE_SH7712 is not set
 # CONFIG_CPU_SUBTYPE_SH7750 is not set
 # CONFIG_CPU_SUBTYPE_SH7091 is not set
 # CONFIG_CPU_SUBTYPE_SH7750R is not set
@@ -170,23 +131,12 @@ CONFIG_CPU_SHX2=y
 # CONFIG_CPU_SUBTYPE_SH7751R is not set
 # CONFIG_CPU_SUBTYPE_SH7760 is not set
 # CONFIG_CPU_SUBTYPE_SH4_202 is not set
-
-#
-# ST40 Processor Support
-#
 # CONFIG_CPU_SUBTYPE_ST40STB1 is not set
 # CONFIG_CPU_SUBTYPE_ST40GX1 is not set
-
-#
-# SH-4A Processor Support
-#
 # CONFIG_CPU_SUBTYPE_SH7770 is not set
 # CONFIG_CPU_SUBTYPE_SH7780 is not set
 CONFIG_CPU_SUBTYPE_SH7785=y
-
-#
-# SH4AL-DSP Processor Support
-#
+# CONFIG_CPU_SUBTYPE_SHX3 is not set
 # CONFIG_CPU_SUBTYPE_SH73180 is not set
 # CONFIG_CPU_SUBTYPE_SH7343 is not set
 # CONFIG_CPU_SUBTYPE_SH7722 is not set
@@ -194,6 +144,7 @@ CONFIG_CPU_SUBTYPE_SH7785=y
 #
 # Memory management options
 #
+CONFIG_QUICKLIST=y
 CONFIG_MMU=y
 CONFIG_PAGE_OFFSET=0x80000000
 CONFIG_MEMORY_START=0x08000000
@@ -201,6 +152,12 @@ CONFIG_MEMORY_SIZE=0x08000000
 CONFIG_32BIT=y
 # CONFIG_X2TLB is not set
 CONFIG_VSYSCALL=y
+CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_ARCH_SPARSEMEM_ENABLE=y
+CONFIG_ARCH_SPARSEMEM_DEFAULT=y
+CONFIG_MAX_ACTIVE_REGIONS=1
+CONFIG_ARCH_POPULATES_NODE_MAP=y
+CONFIG_ARCH_SELECT_MEMORY_MODEL=y
 CONFIG_PAGE_SIZE_4KB=y
 # CONFIG_PAGE_SIZE_8KB is not set
 # CONFIG_PAGE_SIZE_64KB is not set
@@ -215,17 +172,17 @@ CONFIG_FLATMEM_MANUAL=y
 # CONFIG_SPARSEMEM_MANUAL is not set
 CONFIG_FLATMEM=y
 CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPARSEMEM_STATIC=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_RESOURCES_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
+CONFIG_NR_QUICK=2
 
 #
 # Cache configuration
 #
 # CONFIG_SH_DIRECT_MAPPED is not set
 # CONFIG_SH_WRITETHROUGH is not set
-# CONFIG_SH_OCRAM is not set
 
 #
 # Processor features
@@ -241,12 +198,22 @@ CONFIG_CPU_HAS_SR_RB=y
 CONFIG_CPU_HAS_PTEA=y
 
 #
+# Board support
+#
+CONFIG_SH_HIGHLANDER=y
+# CONFIG_SH_R7780RP is not set
+# CONFIG_SH_R7780MP is not set
+CONFIG_SH_R7785RP=y
+
+#
 # Timer and clock configuration
 #
 CONFIG_SH_TMU=y
 CONFIG_SH_TIMER_IRQ=28
-CONFIG_NO_IDLE_HZ=y
 CONFIG_SH_PCLK_FREQ=50000000
+# CONFIG_TICK_ONESHOT is not set
+# CONFIG_NO_HZ is not set
+# CONFIG_HIGH_RES_TIMERS is not set
 
 #
 # CPU Frequency scaling
@@ -261,7 +228,6 @@ CONFIG_SH_PCLK_FREQ=50000000
 #
 # Companion Chips
 #
-# CONFIG_HD6446X_SERIES is not set
 
 #
 # Additional SuperH Device Drivers
@@ -278,7 +244,7 @@ CONFIG_HZ_250=y
 # CONFIG_HZ_1000 is not set
 CONFIG_HZ=250
 CONFIG_KEXEC=y
-# CONFIG_SMP is not set
+# CONFIG_CRASH_DUMP is not set
 # CONFIG_PREEMPT_NONE is not set
 # CONFIG_PREEMPT_VOLUNTARY is not set
 CONFIG_PREEMPT=y
@@ -300,31 +266,22 @@ CONFIG_PCI=y
 CONFIG_SH_PCIDMA_NONCOHERENT=y
 CONFIG_PCI_AUTO=y
 CONFIG_PCI_AUTO_UPDATE_RESOURCES=y
+# CONFIG_ARCH_SUPPORTS_MSI is not set
 # CONFIG_PCI_DEBUG is not set
 
 #
 # PCCARD (PCMCIA/CardBus) support
 #
 # CONFIG_PCCARD is not set
-
-#
-# PCI Hotplug Support
-#
 # CONFIG_HOTPLUG_PCI is not set
 
 #
 # Executable file formats
 #
 CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_FLAT is not set
 # CONFIG_BINFMT_MISC is not set
 
 #
-# Power management options (EXPERIMENTAL)
-#
-# CONFIG_PM is not set
-
-#
 # Networking
 #
 CONFIG_NET=y
@@ -332,7 +289,6 @@ CONFIG_NET=y
 #
 # Networking options
 #
-# CONFIG_NETDEBUG is not set
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -377,20 +333,8 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_INET6_TUNNEL is not set
 # CONFIG_NETWORK_SECMARK is not set
 # CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
 # CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
 # CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 CONFIG_BRIDGE=m
@@ -417,8 +361,16 @@ CONFIG_LLC=m
 # CONFIG_HAMRADIO is not set
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
 CONFIG_WIRELESS_EXT=y
+# CONFIG_MAC80211 is not set
+# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
 
 #
 # Device Drivers
@@ -438,10 +390,6 @@ CONFIG_FW_LOADER=m
 # Connector - unified userspace <-> kernelspace linker
 #
 # CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
 # CONFIG_MTD is not set
 
 #
@@ -475,12 +423,10 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 #
 # Misc devices
 #
+# CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
+# CONFIG_BLINK is not set
 # CONFIG_IDE is not set
 
 #
@@ -509,6 +455,7 @@ CONFIG_CHR_DEV_SG=m
 # CONFIG_SCSI_CONSTANTS is not set
 # CONFIG_SCSI_LOGGING is not set
 # CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
 
 #
 # SCSI Transports
@@ -554,10 +501,6 @@ CONFIG_CHR_DEV_SG=m
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_SRP is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
 CONFIG_ATA=y
 # CONFIG_ATA_NONSTANDARD is not set
 # CONFIG_SATA_AHCI is not set
@@ -580,6 +523,7 @@ CONFIG_SATA_SIL=y
 # CONFIG_PATA_AMD is not set
 # CONFIG_PATA_ARTOP is not set
 # CONFIG_PATA_ATIIXP is not set
+# CONFIG_PATA_CMD640_PCI is not set
 # CONFIG_PATA_CMD64X is not set
 # CONFIG_PATA_CS5520 is not set
 # CONFIG_PATA_CS5530 is not set
@@ -629,6 +573,7 @@ CONFIG_PATA_PLATFORM=y
 #
 # IEEE 1394 (FireWire) support
 #
+# CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
 
 #
@@ -644,15 +589,7 @@ CONFIG_NETDEVICES=y
 # CONFIG_BONDING is not set
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
-
-#
-# ARCnet devices
-#
 # CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
 # CONFIG_PHYLIB is not set
 
 #
@@ -673,10 +610,7 @@ CONFIG_MII=y
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
 # CONFIG_NET_PCI is not set
-
-#
-# Ethernet (1000 Mbit)
-#
+CONFIG_NETDEV_1000=y
 # CONFIG_ACENIC is not set
 # CONFIG_DL2K is not set
 # CONFIG_E1000 is not set
@@ -689,55 +623,26 @@ CONFIG_R8169=y
 # CONFIG_SKGE is not set
 # CONFIG_SKY2 is not set
 # CONFIG_SK98LIN is not set
+# CONFIG_VIA_VELOCITY is not set
 # CONFIG_TIGON3 is not set
 # CONFIG_BNX2 is not set
 # CONFIG_QLA3XXX is not set
 # CONFIG_ATL1 is not set
-
-#
-# Ethernet (10000 Mbit)
-#
+CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
 # CONFIG_CHELSIO_T3 is not set
 # CONFIG_IXGB is not set
 # CONFIG_S2IO is not set
 # CONFIG_MYRI10GE is not set
 # CONFIG_NETXEN_NIC is not set
-
-#
-# Token Ring devices
-#
+# CONFIG_MLX4_CORE is not set
 # CONFIG_TR is not set
 
 #
-# Wireless LAN (non-hamradio)
-#
-CONFIG_NET_RADIO=y
-# CONFIG_NET_WIRELESS_RTNETLINK is not set
-
-#
-# Obsolete Wireless cards support (pre-802.11)
-#
-# CONFIG_STRIP is not set
-
-#
-# Wireless 802.11b ISA/PCI cards support
-#
-# CONFIG_IPW2100 is not set
-# CONFIG_IPW2200 is not set
-# CONFIG_HERMES is not set
-# CONFIG_ATMEL is not set
-
-#
-# Prism GT/Duette 802.11(a/b/g) PCI/Cardbus support
-#
-# CONFIG_PRISM54 is not set
-# CONFIG_HOSTAP is not set
-CONFIG_NET_WIRELESS=y
-
-#
-# Wan interfaces
+# Wireless LAN
 #
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
 # CONFIG_WAN is not set
 # CONFIG_FDDI is not set
 # CONFIG_HIPPI is not set
@@ -789,6 +694,7 @@ CONFIG_KEYBOARD_ATKBD=y
 # CONFIG_KEYBOARD_STOWAWAY is not set
 # CONFIG_INPUT_MOUSE is not set
 # CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
 # CONFIG_INPUT_TOUCHSCREEN is not set
 # CONFIG_INPUT_MISC is not set
 
@@ -831,14 +737,8 @@ CONFIG_LEGACY_PTY_COUNT=256
 # IPMI
 #
 # CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
 # CONFIG_WATCHDOG is not set
 CONFIG_HW_RANDOM=y
-# CONFIG_GEN_RTC is not set
-# CONFIG_DTLK is not set
 # CONFIG_R3964 is not set
 # CONFIG_APPLICOM is not set
 # CONFIG_DRM is not set
@@ -848,10 +748,7 @@ CONFIG_HW_RANDOM=y
 # TPM devices
 #
 # CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
+CONFIG_DEVPORT=y
 # CONFIG_I2C is not set
 
 #
@@ -864,16 +761,15 @@ CONFIG_HW_RANDOM=y
 # Dallas's 1-wire bus
 #
 # CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
 CONFIG_HWMON=y
 # CONFIG_HWMON_VID is not set
 # CONFIG_SENSORS_ABITUGURU is not set
 # CONFIG_SENSORS_F71805F is not set
 # CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
 # CONFIG_SENSORS_VT1211 is not set
+# CONFIG_SENSORS_W83627HF is not set
 # CONFIG_HWMON_DEBUG_CHIP is not set
 
 #
@@ -885,22 +781,30 @@ CONFIG_HWMON=y
 # Multimedia devices
 #
 # CONFIG_VIDEO_DEV is not set
+# CONFIG_DVB_CORE is not set
+# CONFIG_DAB is not set
 
 #
-# Digital Video Broadcasting Devices
+# Graphics support
 #
-# CONFIG_DVB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
-# Graphics support
+# Display device support
 #
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
 CONFIG_FB=y
 # CONFIG_FIRMWARE_EDID is not set
 # CONFIG_FB_DDC is not set
 # CONFIG_FB_CFB_FILLRECT is not set
 # CONFIG_FB_CFB_COPYAREA is not set
 # CONFIG_FB_CFB_IMAGEBLIT is not set
+# CONFIG_FB_SYS_FILLRECT is not set
+# CONFIG_FB_SYS_COPYAREA is not set
+# CONFIG_FB_SYS_IMAGEBLIT is not set
+# CONFIG_FB_SYS_FOPS is not set
+CONFIG_FB_DEFERRED_IO=y
 # CONFIG_FB_SVGALIB is not set
 # CONFIG_FB_MACMODES is not set
 # CONFIG_FB_BACKLIGHT is not set
@@ -908,7 +812,7 @@ CONFIG_FB=y
 # CONFIG_FB_TILEBLITTING is not set
 
 #
-# Frambuffer hardware drivers
+# Frame buffer hardware drivers
 #
 # CONFIG_FB_CIRRUS is not set
 # CONFIG_FB_PM2 is not set
@@ -930,12 +834,11 @@ CONFIG_FB=y
 # CONFIG_FB_KYRO is not set
 # CONFIG_FB_3DFX is not set
 # CONFIG_FB_VOODOO1 is not set
+# CONFIG_FB_VT8623 is not set
 # CONFIG_FB_TRIDENT is not set
+# CONFIG_FB_ARK is not set
+# CONFIG_FB_PM3 is not set
 # CONFIG_FB_VIRTUAL is not set
-
-#
-# Logo configuration
-#
 # CONFIG_LOGO is not set
 
 #
@@ -952,13 +855,10 @@ CONFIG_SOUND=m
 # Open Sound System
 #
 CONFIG_SOUND_PRIME=m
-# CONFIG_OBSOLETE_OSS is not set
-# CONFIG_SOUND_BT878 is not set
-# CONFIG_SOUND_ICH is not set
+# CONFIG_OSS_OBSOLETE is not set
 # CONFIG_SOUND_TRIDENT is not set
 # CONFIG_SOUND_MSNDCLAS is not set
 # CONFIG_SOUND_MSNDPIN is not set
-# CONFIG_SOUND_VIA82CXXX is not set
 
 #
 # HID Devices
@@ -982,10 +882,6 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 # USB Gadget Support
 #
 # CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
 # CONFIG_MMC is not set
 
 #
@@ -1026,18 +922,30 @@ CONFIG_RTC_INTF_SYSFS=y
 CONFIG_RTC_INTF_PROC=y
 CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
+
+#
+# I2C RTC drivers
+#
 
 #
-# RTC drivers
+# SPI RTC drivers
+#
+
+#
+# Platform RTC drivers
 #
 # CONFIG_RTC_DRV_DS1553 is not set
 # CONFIG_RTC_DRV_DS1742 is not set
 # CONFIG_RTC_DRV_M48T86 is not set
-CONFIG_RTC_DRV_SH=y
-# CONFIG_RTC_DRV_TEST is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
+# on-CPU RTC drivers
+#
+CONFIG_RTC_DRV_SH=y
+
+#
 # DMA Engine support
 #
 # CONFIG_DMA_ENGINE is not set
@@ -1051,14 +959,6 @@ CONFIG_RTC_DRV_SH=y
 #
 
 #
-# Auxiliary Display support
-#
-
-#
-# Virtualization
-#
-
-#
 # File systems
 #
 CONFIG_EXT2_FS=y
@@ -1157,6 +1057,7 @@ CONFIG_EXPORTFS=y
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
 CONFIG_SUNRPC_GSS=y
+# CONFIG_SUNRPC_BIND34 is not set
 CONFIG_RPCSEC_GSS_KRB5=y
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 # CONFIG_SMB_FS is not set
@@ -1239,7 +1140,6 @@ CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
 CONFIG_DEBUG_KERNEL=y
 # CONFIG_DEBUG_SHIRQ is not set
-CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_DETECT_SOFTLOCKUP is not set
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
@@ -1266,6 +1166,7 @@ CONFIG_FORCED_INLINING=y
 CONFIG_SH_STANDARD_BIOS=y
 # CONFIG_EARLY_SCIF_CONSOLE is not set
 CONFIG_EARLY_PRINTK=y
+# CONFIG_DEBUG_BOOTMEM is not set
 CONFIG_DEBUG_STACKOVERFLOW=y
 CONFIG_DEBUG_STACK_USAGE=y
 # CONFIG_4KSTACKS is not set
@@ -1300,6 +1201,7 @@ CONFIG_CRYPTO_ECB=m
 CONFIG_CRYPTO_CBC=y
 CONFIG_CRYPTO_PCBC=m
 # CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_CRYPTD is not set
 CONFIG_CRYPTO_DES=y
 # CONFIG_CRYPTO_FCRYPT is not set
 # CONFIG_CRYPTO_BLOWFISH is not set
@@ -1328,7 +1230,9 @@ CONFIG_CRYPTO_DES=y
 CONFIG_BITREVERSE=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
 # CONFIG_LIBCRC32C is not set
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
diff --git a/arch/sh/configs/rts7751r2d_defconfig b/arch/sh/configs/rts7751r2d_defconfig
index a59bb78bd071..b64f73b704d6 100644
--- a/arch/sh/configs/rts7751r2d_defconfig
+++ b/arch/sh/configs/rts7751r2d_defconfig
@@ -155,7 +155,7 @@ CONFIG_CPU_SH4=y
 # CONFIG_CPU_SUBTYPE_SH7091 is not set
 # CONFIG_CPU_SUBTYPE_SH7750R is not set
 # CONFIG_CPU_SUBTYPE_SH7750S is not set
-CONFIG_CPU_SUBTYPE_SH7751=y
+# CONFIG_CPU_SUBTYPE_SH7751 is not set
 CONFIG_CPU_SUBTYPE_SH7751R=y
 # CONFIG_CPU_SUBTYPE_SH7760 is not set
 # CONFIG_CPU_SUBTYPE_SH4_202 is not set
@@ -218,7 +218,7 @@ CONFIG_SH_FPU=y
 # CONFIG_SH_DSP is not set
 # CONFIG_SH_STORE_QUEUES is not set
 CONFIG_CPU_HAS_INTEVT=y
-CONFIG_CPU_HAS_IPR_IRQ=y
+CONFIG_CPU_HAS_INTC_IRQ=y
 CONFIG_CPU_HAS_SR_RB=y
 CONFIG_CPU_HAS_PTEA=y
 
@@ -243,8 +243,8 @@ CONFIG_SH_PCLK_FREQ=60000000
 #
 # DMA support
 #
-CONFIG_SH_DMA=y
-CONFIG_NR_ONCHIP_DMA_CHANNELS=8
+# CONFIG_SH_DMA is not set
+# CONFIG_NR_ONCHIP_DMA_CHANNELS is not set
 # CONFIG_NR_DMA_CHANNELS_BOOL is not set
 
 #
@@ -280,7 +280,7 @@ CONFIG_ZERO_PAGE_OFFSET=0x00010000
 CONFIG_BOOT_LINK_OFFSET=0x00800000
 # CONFIG_UBC_WAKEUP is not set
 CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE="console=tty0 console=ttySC0,115200 root=/dev/sda1"
+CONFIG_CMDLINE="console=tty0 console=ttySC0,115200 root=/dev/sda1 earlyprintk=serial"
 
 #
 # Bus options
diff --git a/arch/sh/configs/se7206_defconfig b/arch/sh/configs/se7206_defconfig
index 87ab9080fd1d..f2f2a3c9c32d 100644
--- a/arch/sh/configs/se7206_defconfig
+++ b/arch/sh/configs/se7206_defconfig
@@ -1,18 +1,22 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.19
-# Wed Dec  6 14:40:15 2006
+# Linux kernel version: 2.6.22-rc4
+# Fri Jun 15 19:37:46 2007
 #
 CONFIG_SUPERH=y
 CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_BUG=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 # CONFIG_GENERIC_TIME is not set
+# CONFIG_GENERIC_CLOCKEVENTS is not set
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_LOCKDEP_SUPPORT=y
+# CONFIG_ARCH_HAS_ILOG2_U32 is not set
+# CONFIG_ARCH_HAS_ILOG2_U64 is not set
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
@@ -34,8 +38,10 @@ CONFIG_LOCALVERSION=""
 # CONFIG_UTS_NS is not set
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_SYSFS_DEPRECATED=y
 # CONFIG_RELAY is not set
-CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_BLK_DEV_INITRD is not set
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 CONFIG_SYSCTL=y
 CONFIG_EMBEDDED=y
@@ -48,12 +54,17 @@ CONFIG_BUG=y
 # CONFIG_ELF_CORE is not set
 # CONFIG_BASE_FULL is not set
 # CONFIG_FUTEX is not set
+CONFIG_ANON_INODES=y
 # CONFIG_EPOLL is not set
-CONFIG_SLAB=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
 # CONFIG_VM_EVENT_COUNTERS is not set
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
 CONFIG_TINY_SHMEM=y
 CONFIG_BASE_SMALL=1
-# CONFIG_SLOB is not set
 
 #
 # Loadable module support
@@ -83,53 +94,10 @@ CONFIG_DEFAULT_IOSCHED="noop"
 #
 # System type
 #
-# CONFIG_SH_SOLUTION_ENGINE is not set
-# CONFIG_SH_7751_SOLUTION_ENGINE is not set
-# CONFIG_SH_7300_SOLUTION_ENGINE is not set
-# CONFIG_SH_7343_SOLUTION_ENGINE is not set
-# CONFIG_SH_73180_SOLUTION_ENGINE is not set
-# CONFIG_SH_7751_SYSTEMH is not set
-# CONFIG_SH_HP6XX is not set
-# CONFIG_SH_EC3104 is not set
-# CONFIG_SH_SATURN is not set
-# CONFIG_SH_DREAMCAST is not set
-# CONFIG_SH_BIGSUR is not set
-# CONFIG_SH_MPC1211 is not set
-# CONFIG_SH_SH03 is not set
-# CONFIG_SH_SECUREEDGE5410 is not set
-# CONFIG_SH_HS7751RVOIP is not set
-# CONFIG_SH_7710VOIPGW is not set
-# CONFIG_SH_RTS7751R2D is not set
-# CONFIG_SH_R7780RP is not set
-# CONFIG_SH_EDOSK7705 is not set
-# CONFIG_SH_SH4202_MICRODEV is not set
-# CONFIG_SH_LANDISK is not set
-# CONFIG_SH_TITAN is not set
-# CONFIG_SH_SHMIN is not set
-CONFIG_SH_7206_SOLUTION_ENGINE=y
-# CONFIG_SH_7619_SOLUTION_ENGINE is not set
-# CONFIG_SH_UNKNOWN is not set
-
-#
-# Processor selection
-#
 CONFIG_CPU_SH2=y
 CONFIG_CPU_SH2A=y
-
-#
-# SH-2 Processor Support
-#
-# CONFIG_CPU_SUBTYPE_SH7604 is not set
 # CONFIG_CPU_SUBTYPE_SH7619 is not set
-
-#
-# SH-2A Processor Support
-#
 CONFIG_CPU_SUBTYPE_SH7206=y
-
-#
-# SH-3 Processor Support
-#
 # CONFIG_CPU_SUBTYPE_SH7300 is not set
 # CONFIG_CPU_SUBTYPE_SH7705 is not set
 # CONFIG_CPU_SUBTYPE_SH7706 is not set
@@ -137,10 +105,7 @@ CONFIG_CPU_SUBTYPE_SH7206=y
 # CONFIG_CPU_SUBTYPE_SH7708 is not set
 # CONFIG_CPU_SUBTYPE_SH7709 is not set
 # CONFIG_CPU_SUBTYPE_SH7710 is not set
-
-#
-# SH-4 Processor Support
-#
+# CONFIG_CPU_SUBTYPE_SH7712 is not set
 # CONFIG_CPU_SUBTYPE_SH7750 is not set
 # CONFIG_CPU_SUBTYPE_SH7091 is not set
 # CONFIG_CPU_SUBTYPE_SH7750R is not set
@@ -149,32 +114,28 @@ CONFIG_CPU_SUBTYPE_SH7206=y
 # CONFIG_CPU_SUBTYPE_SH7751R is not set
 # CONFIG_CPU_SUBTYPE_SH7760 is not set
 # CONFIG_CPU_SUBTYPE_SH4_202 is not set
-
-#
-# ST40 Processor Support
-#
 # CONFIG_CPU_SUBTYPE_ST40STB1 is not set
 # CONFIG_CPU_SUBTYPE_ST40GX1 is not set
-
-#
-# SH-4A Processor Support
-#
 # CONFIG_CPU_SUBTYPE_SH7770 is not set
 # CONFIG_CPU_SUBTYPE_SH7780 is not set
 # CONFIG_CPU_SUBTYPE_SH7785 is not set
-
-#
-# SH4AL-DSP Processor Support
-#
 # CONFIG_CPU_SUBTYPE_SH73180 is not set
 # CONFIG_CPU_SUBTYPE_SH7343 is not set
+# CONFIG_CPU_SUBTYPE_SH7722 is not set
 
 #
 # Memory management options
 #
+CONFIG_QUICKLIST=y
 CONFIG_PAGE_OFFSET=0x00000000
 CONFIG_MEMORY_START=0x0c000000
 CONFIG_MEMORY_SIZE=0x04000000
+CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_ARCH_SPARSEMEM_ENABLE=y
+CONFIG_ARCH_SPARSEMEM_DEFAULT=y
+CONFIG_MAX_ACTIVE_REGIONS=1
+CONFIG_ARCH_POPULATES_NODE_MAP=y
+CONFIG_ARCH_SELECT_MEMORY_MODEL=y
 CONFIG_PAGE_SIZE_4KB=y
 # CONFIG_PAGE_SIZE_8KB is not set
 # CONFIG_PAGE_SIZE_64KB is not set
@@ -184,35 +145,42 @@ CONFIG_FLATMEM_MANUAL=y
 # CONFIG_SPARSEMEM_MANUAL is not set
 CONFIG_FLATMEM=y
 CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPARSEMEM_STATIC=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_RESOURCES_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=0
+CONFIG_NR_QUICK=2
 
 #
 # Cache configuration
 #
 # CONFIG_SH_DIRECT_MAPPED is not set
 # CONFIG_SH_WRITETHROUGH is not set
-# CONFIG_SH_OCRAM is not set
 
 #
 # Processor features
 #
 # CONFIG_CPU_LITTLE_ENDIAN is not set
 CONFIG_CPU_BIG_ENDIAN=y
-# CONFIG_SH_FPU is not set
 # CONFIG_SH_FPU_EMU is not set
 # CONFIG_SH_DSP is not set
+CONFIG_CPU_HAS_IPR_IRQ=y
+
+#
+# Board support
+#
+CONFIG_SOLUTION_ENGINE=y
+CONFIG_SH_7206_SOLUTION_ENGINE=y
 
 #
-# Timer support
+# Timer and clock configuration
 #
 CONFIG_SH_CMT=y
 # CONFIG_SH_MTU2 is not set
 CONFIG_SH_TIMER_IRQ=140
-# CONFIG_NO_IDLE_HZ is not set
 CONFIG_SH_PCLK_FREQ=33333333
 CONFIG_SH_CLK_MD=6
+# CONFIG_TICK_ONESHOT is not set
 
 #
 # CPU Frequency scaling
@@ -227,11 +195,11 @@ CONFIG_SH_CLK_MD=6
 #
 # Companion Chips
 #
-# CONFIG_HD6446X_SERIES is not set
 
 #
 # Additional SuperH Device Drivers
 #
+# CONFIG_HEARTBEAT is not set
 # CONFIG_PUSH_SWITCH is not set
 
 #
@@ -239,10 +207,11 @@ CONFIG_SH_CLK_MD=6
 #
 CONFIG_HZ_100=y
 # CONFIG_HZ_250 is not set
+# CONFIG_HZ_300 is not set
 # CONFIG_HZ_1000 is not set
 CONFIG_HZ=100
 # CONFIG_KEXEC is not set
-# CONFIG_SMP is not set
+# CONFIG_CRASH_DUMP is not set
 CONFIG_PREEMPT_NONE=y
 # CONFIG_PREEMPT_VOLUNTARY is not set
 # CONFIG_PREEMPT is not set
@@ -252,23 +221,18 @@ CONFIG_PREEMPT_NONE=y
 #
 CONFIG_ZERO_PAGE_OFFSET=0x00001000
 CONFIG_BOOT_LINK_OFFSET=0x00800000
-# CONFIG_UBC_WAKEUP is not set
 # CONFIG_CMDLINE_BOOL is not set
 
 #
 # Bus options
 #
-# CONFIG_PCI is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
 
 #
 # PCCARD (PCMCIA/CardBus) support
 #
 
 #
-# PCI Hotplug Support
-#
-
-#
 # Executable file formats
 #
 CONFIG_BINFMT_FLAT=y
@@ -277,11 +241,6 @@ CONFIG_BINFMT_ZFLAT=y
 # CONFIG_BINFMT_MISC is not set
 
 #
-# Power management options (EXPERIMENTAL)
-#
-# CONFIG_PM is not set
-
-#
 # Networking
 #
 CONFIG_NET=y
@@ -289,7 +248,6 @@ CONFIG_NET=y
 #
 # Networking options
 #
-# CONFIG_NETDEBUG is not set
 # CONFIG_PACKET is not set
 # CONFIG_UNIX is not set
 # CONFIG_NET_KEY is not set
@@ -314,25 +272,14 @@ CONFIG_IP_FIB_HASH=y
 # CONFIG_TCP_CONG_ADVANCED is not set
 CONFIG_TCP_CONG_CUBIC=y
 CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
 # CONFIG_IPV6 is not set
 # CONFIG_INET6_XFRM_TUNNEL is not set
 # CONFIG_INET6_TUNNEL is not set
 # CONFIG_NETWORK_SECMARK is not set
 # CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
 # CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
 # CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
@@ -358,7 +305,16 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_HAMRADIO is not set
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
 # CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
 
 #
 # Device Drivers
@@ -375,10 +331,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # Connector - unified userspace <-> kernelspace linker
 #
 # CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
 CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
 CONFIG_MTD_CONCAT=y
@@ -393,6 +345,7 @@ CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
 # User Modules And Translation Layers
 #
 CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLKDEVS=y
 CONFIG_MTD_BLOCK=y
 # CONFIG_FTL is not set
 # CONFIG_NFTL is not set
@@ -424,7 +377,6 @@ CONFIG_MTD_CFI_UTIL=y
 # CONFIG_MTD_RAM is not set
 # CONFIG_MTD_ROM is not set
 # CONFIG_MTD_ABSENT is not set
-# CONFIG_MTD_OBSOLETE_CHIPS is not set
 
 #
 # Mapping drivers for chip access
@@ -452,16 +404,13 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=4
 # CONFIG_MTD_DOC2000 is not set
 # CONFIG_MTD_DOC2001 is not set
 # CONFIG_MTD_DOC2001PLUS is not set
-
-#
-# NAND Flash Device Drivers
-#
 # CONFIG_MTD_NAND is not set
+# CONFIG_MTD_ONENAND is not set
 
 #
-# OneNAND Flash Device Drivers
+# UBI - Unsorted block images
 #
-# CONFIG_MTD_ONENAND is not set
+# CONFIG_MTD_UBI is not set
 
 #
 # Parallel port support
@@ -471,6 +420,7 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=4
 #
 # Plug and Play support
 #
+# CONFIG_PNPACPI is not set
 
 #
 # Block devices
@@ -479,18 +429,13 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=4
 # CONFIG_BLK_DEV_LOOP is not set
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_RAM is not set
-# CONFIG_BLK_DEV_INITRD is not set
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
 
 #
 # Misc devices
 #
-# CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
+# CONFIG_BLINK is not set
 # CONFIG_IDE is not set
 
 #
@@ -499,10 +444,6 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=4
 # CONFIG_RAID_ATTRS is not set
 # CONFIG_SCSI is not set
 # CONFIG_SCSI_NETLINK is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
 # CONFIG_ATA is not set
 
 #
@@ -511,19 +452,6 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=4
 # CONFIG_MD is not set
 
 #
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# I2O device support
-#
-
-#
 # Network device support
 #
 CONFIG_NETDEVICES=y
@@ -531,10 +459,6 @@ CONFIG_NETDEVICES=y
 # CONFIG_BONDING is not set
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
-
-#
-# PHY device support
-#
 # CONFIG_PHYLIB is not set
 
 #
@@ -544,27 +468,14 @@ CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
 # CONFIG_STNIC is not set
 CONFIG_SMC91X=y
+CONFIG_NETDEV_1000=y
+CONFIG_NETDEV_10000=y
 
 #
-# Ethernet (1000 Mbit)
-#
-
-#
-# Ethernet (10000 Mbit)
-#
-
-#
-# Token Ring devices
-#
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
+# Wireless LAN
 #
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
 # CONFIG_WAN is not set
 # CONFIG_PPP is not set
 # CONFIG_SLIP is not set
@@ -604,6 +515,7 @@ CONFIG_INPUT=y
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
 # CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
 # CONFIG_INPUT_TOUCHSCREEN is not set
 # CONFIG_INPUT_MISC is not set
 
@@ -639,29 +551,15 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # IPMI
 #
 # CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
 # CONFIG_WATCHDOG is not set
 # CONFIG_HW_RANDOM is not set
-# CONFIG_GEN_RTC is not set
-# CONFIG_DTLK is not set
 # CONFIG_R3964 is not set
-
-#
-# Ftape, the floppy tape device driver
-#
 # CONFIG_RAW_DRIVER is not set
 
 #
 # TPM devices
 #
 # CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
 # CONFIG_I2C is not set
 
 #
@@ -674,27 +572,30 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # Dallas's 1-wire bus
 #
 # CONFIG_W1 is not set
+# CONFIG_HWMON is not set
 
 #
-# Hardware Monitoring support
+# Multifunction device drivers
 #
-# CONFIG_HWMON is not set
-# CONFIG_HWMON_VID is not set
+# CONFIG_MFD_SM501 is not set
 
 #
 # Multimedia devices
 #
 # CONFIG_VIDEO_DEV is not set
+# CONFIG_DVB_CORE is not set
+CONFIG_DAB=y
 
 #
-# Digital Video Broadcasting Devices
+# Graphics support
 #
-# CONFIG_DVB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
-# Graphics support
+# Display device support
 #
-# CONFIG_FIRMWARE_EDID is not set
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
 # CONFIG_FB is not set
 
 #
@@ -703,6 +604,12 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SOUND is not set
 
 #
+# HID Devices
+#
+CONFIG_HID=y
+# CONFIG_HID_DEBUG is not set
+
+#
 # USB support
 #
 # CONFIG_USB_ARCH_HAS_HCD is not set
@@ -717,10 +624,6 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # USB Gadget Support
 #
 # CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
 # CONFIG_MMC is not set
 
 #
@@ -802,7 +705,6 @@ CONFIG_PROC_FS=y
 CONFIG_PROC_SYSCTL=y
 # CONFIG_SYSFS is not set
 # CONFIG_TMPFS is not set
-# CONFIG_HUGETLBFS is not set
 # CONFIG_HUGETLB_PAGE is not set
 CONFIG_RAMFS=y
 
@@ -816,7 +718,6 @@ CONFIG_RAMFS=y
 # CONFIG_BEFS_FS is not set
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
-# CONFIG_JFFS_FS is not set
 # CONFIG_JFFS2_FS is not set
 # CONFIG_CRAMFS is not set
 # CONFIG_VXFS_FS is not set
@@ -849,6 +750,11 @@ CONFIG_MSDOS_PARTITION=y
 # CONFIG_NLS is not set
 
 #
+# Distributed Lock Manager
+#
+# CONFIG_DLM is not set
+
+#
 # Profiling support
 #
 # CONFIG_PROFILING is not set
@@ -861,14 +767,11 @@ CONFIG_TRACE_IRQFLAGS_SUPPORT=y
 # CONFIG_ENABLE_MUST_CHECK is not set
 # CONFIG_MAGIC_SYSRQ is not set
 # CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_UNWIND_INFO is not set
-# CONFIG_HEADERS_CHECK is not set
 # CONFIG_SH_STANDARD_BIOS is not set
 # CONFIG_EARLY_SCIF_CONSOLE is not set
-# CONFIG_KGDB is not set
 
 #
 # Security options
@@ -883,8 +786,13 @@ CONFIG_LOG_BUF_SHIFT=14
 #
 # Library routines
 #
+CONFIG_BITREVERSE=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
 # CONFIG_LIBCRC32C is not set
 CONFIG_ZLIB_INFLATE=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
diff --git a/arch/sh/configs/se7300_defconfig b/arch/sh/configs/se7300_defconfig
deleted file mode 100644
index 8a217908b81f..000000000000
--- a/arch/sh/configs/se7300_defconfig
+++ /dev/null
@@ -1,696 +0,0 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.18
-# Tue Oct  3 11:43:22 2006
-#
-CONFIG_SUPERH=y
-CONFIG_RWSEM_GENERIC_SPINLOCK=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_IRQ_PROBE=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-# CONFIG_SWAP is not set
-# CONFIG_SYSVIPC is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_UTS_NS is not set
-# CONFIG_IKCONFIG is not set
-# CONFIG_RELAY is not set
-CONFIG_INITRAMFS_SOURCE=""
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_EMBEDDED=y
-CONFIG_UID16=y
-# CONFIG_SYSCTL_SYSCALL is not set
-# CONFIG_KALLSYMS is not set
-# CONFIG_HOTPLUG is not set
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-# CONFIG_FUTEX is not set
-# CONFIG_EPOLL is not set
-CONFIG_SHMEM=y
-CONFIG_SLAB=y
-CONFIG_VM_EVENT_COUNTERS=y
-# CONFIG_TINY_SHMEM is not set
-CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
-
-#
-# Loadable module support
-#
-# CONFIG_MODULES is not set
-
-#
-# Block layer
-#
-CONFIG_BLOCK=y
-# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_AS is not set
-# CONFIG_IOSCHED_DEADLINE is not set
-# CONFIG_IOSCHED_CFQ is not set
-# CONFIG_DEFAULT_AS is not set
-# CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
-CONFIG_DEFAULT_NOOP=y
-CONFIG_DEFAULT_IOSCHED="noop"
-
-#
-# System type
-#
-CONFIG_SOLUTION_ENGINE=y
-# CONFIG_SH_SOLUTION_ENGINE is not set
-# CONFIG_SH_7751_SOLUTION_ENGINE is not set
-CONFIG_SH_7300_SOLUTION_ENGINE=y
-# CONFIG_SH_7343_SOLUTION_ENGINE is not set
-# CONFIG_SH_73180_SOLUTION_ENGINE is not set
-# CONFIG_SH_7751_SYSTEMH is not set
-# CONFIG_SH_HP6XX is not set
-# CONFIG_SH_EC3104 is not set
-# CONFIG_SH_SATURN is not set
-# CONFIG_SH_DREAMCAST is not set
-# CONFIG_SH_BIGSUR is not set
-# CONFIG_SH_MPC1211 is not set
-# CONFIG_SH_SH03 is not set
-# CONFIG_SH_SECUREEDGE5410 is not set
-# CONFIG_SH_HS7751RVOIP is not set
-# CONFIG_SH_7710VOIPGW is not set
-# CONFIG_SH_RTS7751R2D is not set
-# CONFIG_SH_R7780RP is not set
-# CONFIG_SH_EDOSK7705 is not set
-# CONFIG_SH_SH4202_MICRODEV is not set
-# CONFIG_SH_LANDISK is not set
-# CONFIG_SH_TITAN is not set
-# CONFIG_SH_SHMIN is not set
-# CONFIG_SH_UNKNOWN is not set
-
-#
-# Processor selection
-#
-CONFIG_CPU_SH3=y
-
-#
-# SH-2 Processor Support
-#
-# CONFIG_CPU_SUBTYPE_SH7604 is not set
-
-#
-# SH-3 Processor Support
-#
-CONFIG_CPU_SUBTYPE_SH7300=y
-# CONFIG_CPU_SUBTYPE_SH7705 is not set
-# CONFIG_CPU_SUBTYPE_SH7706 is not set
-# CONFIG_CPU_SUBTYPE_SH7707 is not set
-# CONFIG_CPU_SUBTYPE_SH7708 is not set
-# CONFIG_CPU_SUBTYPE_SH7709 is not set
-# CONFIG_CPU_SUBTYPE_SH7710 is not set
-
-#
-# SH-4 Processor Support
-#
-# CONFIG_CPU_SUBTYPE_SH7750 is not set
-# CONFIG_CPU_SUBTYPE_SH7091 is not set
-# CONFIG_CPU_SUBTYPE_SH7750R is not set
-# CONFIG_CPU_SUBTYPE_SH7750S is not set
-# CONFIG_CPU_SUBTYPE_SH7751 is not set
-# CONFIG_CPU_SUBTYPE_SH7751R is not set
-# CONFIG_CPU_SUBTYPE_SH7760 is not set
-# CONFIG_CPU_SUBTYPE_SH4_202 is not set
-
-#
-# ST40 Processor Support
-#
-# CONFIG_CPU_SUBTYPE_ST40STB1 is not set
-# CONFIG_CPU_SUBTYPE_ST40GX1 is not set
-
-#
-# SH-4A Processor Support
-#
-# CONFIG_CPU_SUBTYPE_SH7770 is not set
-# CONFIG_CPU_SUBTYPE_SH7780 is not set
-
-#
-# SH4AL-DSP Processor Support
-#
-# CONFIG_CPU_SUBTYPE_SH73180 is not set
-# CONFIG_CPU_SUBTYPE_SH7343 is not set
-
-#
-# Memory management options
-#
-CONFIG_MMU=y
-CONFIG_PAGE_OFFSET=0x80000000
-CONFIG_MEMORY_START=0x0c000000
-CONFIG_MEMORY_SIZE=0x04000000
-CONFIG_VSYSCALL=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
-CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
-
-#
-# Cache configuration
-#
-# CONFIG_SH_DIRECT_MAPPED is not set
-# CONFIG_SH_WRITETHROUGH is not set
-# CONFIG_SH_OCRAM is not set
-
-#
-# Processor features
-#
-CONFIG_CPU_LITTLE_ENDIAN=y
-# CONFIG_SH_FPU_EMU is not set
-CONFIG_SH_DSP=y
-# CONFIG_SH_ADC is not set
-CONFIG_CPU_HAS_INTEVT=y
-CONFIG_CPU_HAS_SR_RB=y
-
-#
-# Timer support
-#
-CONFIG_SH_TMU=y
-CONFIG_SH_PCLK_FREQ=33333333
-
-#
-# CPU Frequency scaling
-#
-# CONFIG_CPU_FREQ is not set
-
-#
-# DMA support
-#
-# CONFIG_SH_DMA is not set
-
-#
-# Companion Chips
-#
-# CONFIG_HD6446X_SERIES is not set
-CONFIG_HEARTBEAT=y
-
-#
-# Kernel features
-#
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-# CONFIG_KEXEC is not set
-# CONFIG_SMP is not set
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-
-#
-# Boot options
-#
-CONFIG_ZERO_PAGE_OFFSET=0x00001000
-CONFIG_BOOT_LINK_OFFSET=0x00210000
-# CONFIG_UBC_WAKEUP is not set
-CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE="console=ttySC0,38400 root=/dev/ram0"
-
-#
-# Bus options
-#
-# CONFIG_PCI is not set
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
-
-#
-# PCI Hotplug Support
-#
-
-#
-# Executable file formats
-#
-CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_FLAT is not set
-# CONFIG_BINFMT_MISC is not set
-
-#
-# Power management options (EXPERIMENTAL)
-#
-# CONFIG_PM is not set
-
-#
-# Networking
-#
-# CONFIG_NET is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-# CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
-
-#
-# Memory Technology Devices (MTD)
-#
-# CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-
-#
-# Block devices
-#
-# CONFIG_BLK_DEV_COW_COMMON is not set
-# CONFIG_BLK_DEV_LOOP is not set
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
-CONFIG_BLK_DEV_RAM_SIZE=4096
-CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-CONFIG_BLK_DEV_INITRD=y
-# CONFIG_CDROM_PKTCDVD is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_NETLINK is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
-# CONFIG_ATA is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# I2O device support
-#
-
-#
-# ISDN subsystem
-#
-
-#
-# Telephony Support
-#
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
-CONFIG_INPUT_MOUSEDEV_PSAUX=y
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
-CONFIG_SERIO=y
-# CONFIG_SERIO_I8042 is not set
-# CONFIG_SERIO_SERPORT is not set
-# CONFIG_SERIO_LIBPS2 is not set
-# CONFIG_SERIO_RAW is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-# CONFIG_VT is not set
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_SH_SCI=y
-CONFIG_SERIAL_SH_SCI_NR_UARTS=2
-CONFIG_SERIAL_SH_SCI_CONSOLE=y
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_UNIX98_PTYS is not set
-# CONFIG_LEGACY_PTYS is not set
-
-#
-# IPMI
-#
-CONFIG_IPMI_HANDLER=y
-# CONFIG_IPMI_PANIC_EVENT is not set
-CONFIG_IPMI_DEVICE_INTERFACE=y
-# CONFIG_IPMI_SI is not set
-CONFIG_IPMI_WATCHDOG=y
-# CONFIG_IPMI_POWEROFF is not set
-
-#
-# Watchdog Cards
-#
-CONFIG_WATCHDOG=y
-# CONFIG_WATCHDOG_NOWAYOUT is not set
-
-#
-# Watchdog Device Drivers
-#
-CONFIG_SOFT_WATCHDOG=y
-# CONFIG_SH_WDT is not set
-CONFIG_HW_RANDOM=y
-# CONFIG_GEN_RTC is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-
-#
-# Ftape, the floppy tape device driver
-#
-# CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
-# CONFIG_TCG_TPM is not set
-# CONFIG_TELCLOCK is not set
-
-#
-# I2C support
-#
-# CONFIG_I2C is not set
-
-#
-# SPI support
-#
-# CONFIG_SPI is not set
-# CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
-
-#
-# Hardware Monitoring support
-#
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
-# CONFIG_SENSORS_ABITUGURU is not set
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
-
-#
-# Misc devices
-#
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-CONFIG_VIDEO_V4L2=y
-
-#
-# Digital Video Broadcasting Devices
-#
-
-#
-# Graphics support
-#
-CONFIG_FIRMWARE_EDID=y
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# USB support
-#
-# CONFIG_USB_ARCH_HAS_HCD is not set
-# CONFIG_USB_ARCH_HAS_OHCI is not set
-# CONFIG_USB_ARCH_HAS_EHCI is not set
-
-#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
-#
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
-# CONFIG_MMC is not set
-
-#
-# LED devices
-#
-# CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
-# CONFIG_RTC_CLASS is not set
-
-#
-# DMA Engine support
-#
-# CONFIG_DMA_ENGINE is not set
-
-#
-# DMA Clients
-#
-
-#
-# DMA Devices
-#
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-CONFIG_DNOTIFY=y
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_SYSFS=y
-# CONFIG_TMPFS is not set
-# CONFIG_HUGETLBFS is not set
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
-# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-
-#
-# Native Language Support
-#
-# CONFIG_NLS is not set
-
-#
-# Profiling support
-#
-# CONFIG_PROFILING is not set
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_MUST_CHECK=y
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_DEBUG_FS is not set
-CONFIG_FRAME_POINTER=y
-# CONFIG_UNWIND_INFO is not set
-CONFIG_SH_STANDARD_BIOS=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_KGDB=y
-
-#
-# KGDB configuration options
-#
-# CONFIG_MORE_COMPILE_OPTIONS is not set
-# CONFIG_KGDB_NMI is not set
-# CONFIG_KGDB_THREAD is not set
-# CONFIG_SH_KGDB_CONSOLE is not set
-# CONFIG_KGDB_SYSRQ is not set
-# CONFIG_KGDB_KERNEL_ASSERTS is not set
-
-#
-# Serial port setup
-#
-CONFIG_KGDB_DEFPORT=1
-CONFIG_KGDB_DEFBAUD=115200
-CONFIG_KGDB_DEFPARITY_N=y
-# CONFIG_KGDB_DEFPARITY_E is not set
-# CONFIG_KGDB_DEFPARITY_O is not set
-CONFIG_KGDB_DEFBITS_8=y
-# CONFIG_KGDB_DEFBITS_7 is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-# CONFIG_CRYPTO is not set
-
-#
-# Library routines
-#
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-CONFIG_CRC32=y
-# CONFIG_LIBCRC32C is not set
diff --git a/arch/sh/configs/se73180_defconfig b/arch/sh/configs/se73180_defconfig
deleted file mode 100644
index 1a766153cbb0..000000000000
--- a/arch/sh/configs/se73180_defconfig
+++ /dev/null
@@ -1,648 +0,0 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.18
-# Tue Oct  3 11:44:45 2006
-#
-CONFIG_SUPERH=y
-CONFIG_RWSEM_GENERIC_SPINLOCK=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_IRQ_PROBE=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
-# CONFIG_SYSVIPC is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_UTS_NS is not set
-# CONFIG_IKCONFIG is not set
-# CONFIG_RELAY is not set
-CONFIG_INITRAMFS_SOURCE=""
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_EMBEDDED=y
-CONFIG_UID16=y
-# CONFIG_SYSCTL_SYSCALL is not set
-# CONFIG_KALLSYMS is not set
-# CONFIG_HOTPLUG is not set
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-# CONFIG_FUTEX is not set
-# CONFIG_EPOLL is not set
-CONFIG_SHMEM=y
-CONFIG_SLAB=y
-CONFIG_VM_EVENT_COUNTERS=y
-# CONFIG_TINY_SHMEM is not set
-CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
-
-#
-# Loadable module support
-#
-CONFIG_MODULES=y
-# CONFIG_MODULE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-# CONFIG_KMOD is not set
-
-#
-# Block layer
-#
-CONFIG_BLOCK=y
-# CONFIG_LBD is not set
-# CONFIG_LSF is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_AS is not set
-# CONFIG_IOSCHED_DEADLINE is not set
-# CONFIG_IOSCHED_CFQ is not set
-# CONFIG_DEFAULT_AS is not set
-# CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
-CONFIG_DEFAULT_NOOP=y
-CONFIG_DEFAULT_IOSCHED="noop"
-
-#
-# System type
-#
-CONFIG_SOLUTION_ENGINE=y
-# CONFIG_SH_SOLUTION_ENGINE is not set
-# CONFIG_SH_7751_SOLUTION_ENGINE is not set
-# CONFIG_SH_7300_SOLUTION_ENGINE is not set
-# CONFIG_SH_7343_SOLUTION_ENGINE is not set
-CONFIG_SH_73180_SOLUTION_ENGINE=y
-# CONFIG_SH_7751_SYSTEMH is not set
-# CONFIG_SH_HP6XX is not set
-# CONFIG_SH_EC3104 is not set
-# CONFIG_SH_SATURN is not set
-# CONFIG_SH_DREAMCAST is not set
-# CONFIG_SH_BIGSUR is not set
-# CONFIG_SH_MPC1211 is not set
-# CONFIG_SH_SH03 is not set
-# CONFIG_SH_SECUREEDGE5410 is not set
-# CONFIG_SH_HS7751RVOIP is not set
-# CONFIG_SH_7710VOIPGW is not set
-# CONFIG_SH_RTS7751R2D is not set
-# CONFIG_SH_R7780RP is not set
-# CONFIG_SH_EDOSK7705 is not set
-# CONFIG_SH_SH4202_MICRODEV is not set
-# CONFIG_SH_LANDISK is not set
-# CONFIG_SH_TITAN is not set
-# CONFIG_SH_SHMIN is not set
-# CONFIG_SH_UNKNOWN is not set
-
-#
-# Processor selection
-#
-CONFIG_CPU_SH4=y
-CONFIG_CPU_SH4A=y
-CONFIG_CPU_SH4AL_DSP=y
-
-#
-# SH-2 Processor Support
-#
-# CONFIG_CPU_SUBTYPE_SH7604 is not set
-
-#
-# SH-3 Processor Support
-#
-# CONFIG_CPU_SUBTYPE_SH7300 is not set
-# CONFIG_CPU_SUBTYPE_SH7705 is not set
-# CONFIG_CPU_SUBTYPE_SH7706 is not set
-# CONFIG_CPU_SUBTYPE_SH7707 is not set
-# CONFIG_CPU_SUBTYPE_SH7708 is not set
-# CONFIG_CPU_SUBTYPE_SH7709 is not set
-# CONFIG_CPU_SUBTYPE_SH7710 is not set
-
-#
-# SH-4 Processor Support
-#
-# CONFIG_CPU_SUBTYPE_SH7750 is not set
-# CONFIG_CPU_SUBTYPE_SH7091 is not set
-# CONFIG_CPU_SUBTYPE_SH7750R is not set
-# CONFIG_CPU_SUBTYPE_SH7750S is not set
-# CONFIG_CPU_SUBTYPE_SH7751 is not set
-# CONFIG_CPU_SUBTYPE_SH7751R is not set
-# CONFIG_CPU_SUBTYPE_SH7760 is not set
-# CONFIG_CPU_SUBTYPE_SH4_202 is not set
-
-#
-# ST40 Processor Support
-#
-# CONFIG_CPU_SUBTYPE_ST40STB1 is not set
-# CONFIG_CPU_SUBTYPE_ST40GX1 is not set
-
-#
-# SH-4A Processor Support
-#
-# CONFIG_CPU_SUBTYPE_SH7770 is not set
-# CONFIG_CPU_SUBTYPE_SH7780 is not set
-
-#
-# SH4AL-DSP Processor Support
-#
-CONFIG_CPU_SUBTYPE_SH73180=y
-# CONFIG_CPU_SUBTYPE_SH7343 is not set
-
-#
-# Memory management options
-#
-CONFIG_MMU=y
-CONFIG_PAGE_OFFSET=0x80000000
-CONFIG_MEMORY_START=0x0c000000
-CONFIG_MEMORY_SIZE=0x02000000
-CONFIG_32BIT=y
-CONFIG_VSYSCALL=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
-CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
-
-#
-# Cache configuration
-#
-# CONFIG_SH_DIRECT_MAPPED is not set
-# CONFIG_SH_WRITETHROUGH is not set
-# CONFIG_SH_OCRAM is not set
-
-#
-# Processor features
-#
-CONFIG_CPU_LITTLE_ENDIAN=y
-# CONFIG_SH_FPU is not set
-# CONFIG_SH_FPU_EMU is not set
-CONFIG_SH_DSP=y
-# CONFIG_SH_STORE_QUEUES is not set
-CONFIG_CPU_HAS_INTEVT=y
-CONFIG_CPU_HAS_SR_RB=y
-
-#
-# Timer support
-#
-CONFIG_SH_TMU=y
-CONFIG_SH_PCLK_FREQ=27000000
-
-#
-# CPU Frequency scaling
-#
-# CONFIG_CPU_FREQ is not set
-
-#
-# DMA support
-#
-# CONFIG_SH_DMA is not set
-
-#
-# Companion Chips
-#
-# CONFIG_HD6446X_SERIES is not set
-CONFIG_HEARTBEAT=y
-
-#
-# Kernel features
-#
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-# CONFIG_KEXEC is not set
-# CONFIG_SMP is not set
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-
-#
-# Boot options
-#
-CONFIG_ZERO_PAGE_OFFSET=0x00010000
-CONFIG_BOOT_LINK_OFFSET=0x00800000
-# CONFIG_UBC_WAKEUP is not set
-CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE="console=ttySC0,38400 root=/dev/ram"
-
-#
-# Bus options
-#
-# CONFIG_PCI is not set
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
-
-#
-# PCI Hotplug Support
-#
-
-#
-# Executable file formats
-#
-CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_FLAT is not set
-# CONFIG_BINFMT_MISC is not set
-
-#
-# Power management options (EXPERIMENTAL)
-#
-# CONFIG_PM is not set
-
-#
-# Networking
-#
-# CONFIG_NET is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-# CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
-
-#
-# Memory Technology Devices (MTD)
-#
-# CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-
-#
-# Block devices
-#
-# CONFIG_BLK_DEV_COW_COMMON is not set
-CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
-CONFIG_BLK_DEV_RAM_SIZE=4096
-CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-CONFIG_BLK_DEV_INITRD=y
-# CONFIG_CDROM_PKTCDVD is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_NETLINK is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
-# CONFIG_ATA is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# I2O device support
-#
-
-#
-# ISDN subsystem
-#
-
-#
-# Telephony Support
-#
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-# CONFIG_INPUT is not set
-
-#
-# Hardware I/O ports
-#
-# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-# CONFIG_VT is not set
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_SH_SCI=y
-CONFIG_SERIAL_SH_SCI_NR_UARTS=2
-CONFIG_SERIAL_SH_SCI_CONSOLE=y
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_UNIX98_PTYS is not set
-# CONFIG_LEGACY_PTYS is not set
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-CONFIG_WATCHDOG=y
-# CONFIG_WATCHDOG_NOWAYOUT is not set
-
-#
-# Watchdog Device Drivers
-#
-# CONFIG_SOFT_WATCHDOG is not set
-# CONFIG_SH_WDT is not set
-CONFIG_HW_RANDOM=y
-# CONFIG_GEN_RTC is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-
-#
-# Ftape, the floppy tape device driver
-#
-# CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
-# CONFIG_TCG_TPM is not set
-# CONFIG_TELCLOCK is not set
-
-#
-# I2C support
-#
-# CONFIG_I2C is not set
-
-#
-# SPI support
-#
-# CONFIG_SPI is not set
-# CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
-
-#
-# Hardware Monitoring support
-#
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
-# CONFIG_SENSORS_ABITUGURU is not set
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
-
-#
-# Misc devices
-#
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-CONFIG_VIDEO_V4L2=y
-
-#
-# Digital Video Broadcasting Devices
-#
-
-#
-# Graphics support
-#
-CONFIG_FIRMWARE_EDID=y
-# CONFIG_FB is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# USB support
-#
-# CONFIG_USB_ARCH_HAS_HCD is not set
-# CONFIG_USB_ARCH_HAS_OHCI is not set
-# CONFIG_USB_ARCH_HAS_EHCI is not set
-
-#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
-#
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
-# CONFIG_MMC is not set
-
-#
-# LED devices
-#
-# CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
-# CONFIG_RTC_CLASS is not set
-
-#
-# DMA Engine support
-#
-# CONFIG_DMA_ENGINE is not set
-
-#
-# DMA Clients
-#
-
-#
-# DMA Devices
-#
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-CONFIG_DNOTIFY=y
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-# CONFIG_SYSFS is not set
-CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLBFS is not set
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-
-#
-# Native Language Support
-#
-# CONFIG_NLS is not set
-
-#
-# Profiling support
-#
-# CONFIG_PROFILING is not set
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_MUST_CHECK=y
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_DEBUG_BUGVERBOSE is not set
-CONFIG_SH_STANDARD_BIOS=y
-# CONFIG_EARLY_SCIF_CONSOLE is not set
-# CONFIG_EARLY_PRINTK is not set
-# CONFIG_KGDB is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-
-#
-# Cryptographic options
-#
-# CONFIG_CRYPTO is not set
-
-#
-# Library routines
-#
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-CONFIG_CRC32=y
-# CONFIG_LIBCRC32C is not set
diff --git a/arch/sh/configs/se7619_defconfig b/arch/sh/configs/se7619_defconfig
index 20ac7f4c53fb..3a3c3c1f507d 100644
--- a/arch/sh/configs/se7619_defconfig
+++ b/arch/sh/configs/se7619_defconfig
@@ -1,18 +1,22 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.19
-# Wed Dec  6 16:35:36 2006
+# Linux kernel version: 2.6.22-rc4
+# Fri Jun 15 19:43:06 2007
 #
 CONFIG_SUPERH=y
 CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_BUG=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 # CONFIG_GENERIC_TIME is not set
+# CONFIG_GENERIC_CLOCKEVENTS is not set
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_LOCKDEP_SUPPORT=y
+# CONFIG_ARCH_HAS_ILOG2_U32 is not set
+# CONFIG_ARCH_HAS_ILOG2_U64 is not set
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
@@ -31,8 +35,10 @@ CONFIG_LOCALVERSION=""
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_UTS_NS is not set
 # CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_SYSFS_DEPRECATED=y
 # CONFIG_RELAY is not set
-CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_BLK_DEV_INITRD is not set
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 CONFIG_SYSCTL=y
 CONFIG_EMBEDDED=y
@@ -45,12 +51,17 @@ CONFIG_BUG=y
 # CONFIG_ELF_CORE is not set
 # CONFIG_BASE_FULL is not set
 # CONFIG_FUTEX is not set
+CONFIG_ANON_INODES=y
 # CONFIG_EPOLL is not set
-CONFIG_SLAB=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
 # CONFIG_VM_EVENT_COUNTERS is not set
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
 CONFIG_TINY_SHMEM=y
 CONFIG_BASE_SMALL=1
-# CONFIG_SLOB is not set
 
 #
 # Loadable module support
@@ -80,52 +91,9 @@ CONFIG_DEFAULT_IOSCHED="noop"
 #
 # System type
 #
-# CONFIG_SH_SOLUTION_ENGINE is not set
-# CONFIG_SH_7751_SOLUTION_ENGINE is not set
-# CONFIG_SH_7300_SOLUTION_ENGINE is not set
-# CONFIG_SH_7343_SOLUTION_ENGINE is not set
-# CONFIG_SH_73180_SOLUTION_ENGINE is not set
-# CONFIG_SH_7751_SYSTEMH is not set
-# CONFIG_SH_HP6XX is not set
-# CONFIG_SH_EC3104 is not set
-# CONFIG_SH_SATURN is not set
-# CONFIG_SH_DREAMCAST is not set
-# CONFIG_SH_BIGSUR is not set
-# CONFIG_SH_MPC1211 is not set
-# CONFIG_SH_SH03 is not set
-# CONFIG_SH_SECUREEDGE5410 is not set
-# CONFIG_SH_HS7751RVOIP is not set
-# CONFIG_SH_7710VOIPGW is not set
-# CONFIG_SH_RTS7751R2D is not set
-# CONFIG_SH_R7780RP is not set
-# CONFIG_SH_EDOSK7705 is not set
-# CONFIG_SH_SH4202_MICRODEV is not set
-# CONFIG_SH_LANDISK is not set
-# CONFIG_SH_TITAN is not set
-# CONFIG_SH_SHMIN is not set
-# CONFIG_SH_7206_SOLUTION_ENGINE is not set
-CONFIG_SH_7619_SOLUTION_ENGINE=y
-# CONFIG_SH_UNKNOWN is not set
-
-#
-# Processor selection
-#
 CONFIG_CPU_SH2=y
-
-#
-# SH-2 Processor Support
-#
-# CONFIG_CPU_SUBTYPE_SH7604 is not set
 CONFIG_CPU_SUBTYPE_SH7619=y
-
-#
-# SH-2A Processor Support
-#
 # CONFIG_CPU_SUBTYPE_SH7206 is not set
-
-#
-# SH-3 Processor Support
-#
 # CONFIG_CPU_SUBTYPE_SH7300 is not set
 # CONFIG_CPU_SUBTYPE_SH7705 is not set
 # CONFIG_CPU_SUBTYPE_SH7706 is not set
@@ -133,10 +101,7 @@ CONFIG_CPU_SUBTYPE_SH7619=y
 # CONFIG_CPU_SUBTYPE_SH7708 is not set
 # CONFIG_CPU_SUBTYPE_SH7709 is not set
 # CONFIG_CPU_SUBTYPE_SH7710 is not set
-
-#
-# SH-4 Processor Support
-#
+# CONFIG_CPU_SUBTYPE_SH7712 is not set
 # CONFIG_CPU_SUBTYPE_SH7750 is not set
 # CONFIG_CPU_SUBTYPE_SH7091 is not set
 # CONFIG_CPU_SUBTYPE_SH7750R is not set
@@ -145,32 +110,28 @@ CONFIG_CPU_SUBTYPE_SH7619=y
 # CONFIG_CPU_SUBTYPE_SH7751R is not set
 # CONFIG_CPU_SUBTYPE_SH7760 is not set
 # CONFIG_CPU_SUBTYPE_SH4_202 is not set
-
-#
-# ST40 Processor Support
-#
 # CONFIG_CPU_SUBTYPE_ST40STB1 is not set
 # CONFIG_CPU_SUBTYPE_ST40GX1 is not set
-
-#
-# SH-4A Processor Support
-#
 # CONFIG_CPU_SUBTYPE_SH7770 is not set
 # CONFIG_CPU_SUBTYPE_SH7780 is not set
 # CONFIG_CPU_SUBTYPE_SH7785 is not set
-
-#
-# SH4AL-DSP Processor Support
-#
 # CONFIG_CPU_SUBTYPE_SH73180 is not set
 # CONFIG_CPU_SUBTYPE_SH7343 is not set
+# CONFIG_CPU_SUBTYPE_SH7722 is not set
 
 #
 # Memory management options
 #
+CONFIG_QUICKLIST=y
 CONFIG_PAGE_OFFSET=0x00000000
 CONFIG_MEMORY_START=0x0c000000
 CONFIG_MEMORY_SIZE=0x04000000
+CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_ARCH_SPARSEMEM_ENABLE=y
+CONFIG_ARCH_SPARSEMEM_DEFAULT=y
+CONFIG_MAX_ACTIVE_REGIONS=1
+CONFIG_ARCH_POPULATES_NODE_MAP=y
+CONFIG_ARCH_SELECT_MEMORY_MODEL=y
 CONFIG_PAGE_SIZE_4KB=y
 # CONFIG_PAGE_SIZE_8KB is not set
 # CONFIG_PAGE_SIZE_64KB is not set
@@ -180,34 +141,41 @@ CONFIG_FLATMEM_MANUAL=y
 # CONFIG_SPARSEMEM_MANUAL is not set
 CONFIG_FLATMEM=y
 CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPARSEMEM_STATIC=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_RESOURCES_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=0
+CONFIG_NR_QUICK=2
 
 #
 # Cache configuration
 #
 # CONFIG_SH_DIRECT_MAPPED is not set
 CONFIG_SH_WRITETHROUGH=y
-# CONFIG_SH_OCRAM is not set
 
 #
 # Processor features
 #
 # CONFIG_CPU_LITTLE_ENDIAN is not set
 CONFIG_CPU_BIG_ENDIAN=y
-# CONFIG_SH_FPU is not set
 # CONFIG_SH_FPU_EMU is not set
 # CONFIG_SH_DSP is not set
+CONFIG_CPU_HAS_IPR_IRQ=y
+
+#
+# Board support
+#
+CONFIG_SOLUTION_ENGINE=y
+CONFIG_SH_7619_SOLUTION_ENGINE=y
 
 #
-# Timer support
+# Timer and clock configuration
 #
 CONFIG_SH_CMT=y
 CONFIG_SH_TIMER_IRQ=86
-# CONFIG_NO_IDLE_HZ is not set
 CONFIG_SH_PCLK_FREQ=31250000
 CONFIG_SH_CLK_MD=5
+# CONFIG_TICK_ONESHOT is not set
 
 #
 # CPU Frequency scaling
@@ -222,11 +190,11 @@ CONFIG_SH_CLK_MD=5
 #
 # Companion Chips
 #
-# CONFIG_HD6446X_SERIES is not set
 
 #
 # Additional SuperH Device Drivers
 #
+# CONFIG_HEARTBEAT is not set
 # CONFIG_PUSH_SWITCH is not set
 
 #
@@ -234,10 +202,11 @@ CONFIG_SH_CLK_MD=5
 #
 CONFIG_HZ_100=y
 # CONFIG_HZ_250 is not set
+# CONFIG_HZ_300 is not set
 # CONFIG_HZ_1000 is not set
 CONFIG_HZ=100
 # CONFIG_KEXEC is not set
-# CONFIG_SMP is not set
+# CONFIG_CRASH_DUMP is not set
 CONFIG_PREEMPT_NONE=y
 # CONFIG_PREEMPT_VOLUNTARY is not set
 # CONFIG_PREEMPT is not set
@@ -247,23 +216,18 @@ CONFIG_PREEMPT_NONE=y
 #
 CONFIG_ZERO_PAGE_OFFSET=0x00001000
 CONFIG_BOOT_LINK_OFFSET=0x00800000
-# CONFIG_UBC_WAKEUP is not set
 # CONFIG_CMDLINE_BOOL is not set
 
 #
 # Bus options
 #
-# CONFIG_PCI is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
 
 #
 # PCCARD (PCMCIA/CardBus) support
 #
 
 #
-# PCI Hotplug Support
-#
-
-#
 # Executable file formats
 #
 CONFIG_BINFMT_FLAT=y
@@ -272,11 +236,6 @@ CONFIG_BINFMT_ZFLAT=y
 # CONFIG_BINFMT_MISC is not set
 
 #
-# Power management options (EXPERIMENTAL)
-#
-# CONFIG_PM is not set
-
-#
 # Networking
 #
 # CONFIG_NET is not set
@@ -295,10 +254,6 @@ CONFIG_BINFMT_ZFLAT=y
 #
 # Connector - unified userspace <-> kernelspace linker
 #
-
-#
-# Memory Technology Devices (MTD)
-#
 CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
 CONFIG_MTD_CONCAT=y
@@ -313,6 +268,7 @@ CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
 # User Modules And Translation Layers
 #
 CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLKDEVS=y
 CONFIG_MTD_BLOCK=y
 # CONFIG_FTL is not set
 # CONFIG_NFTL is not set
@@ -344,7 +300,6 @@ CONFIG_MTD_CFI_UTIL=y
 # CONFIG_MTD_RAM is not set
 # CONFIG_MTD_ROM is not set
 # CONFIG_MTD_ABSENT is not set
-# CONFIG_MTD_OBSOLETE_CHIPS is not set
 
 #
 # Mapping drivers for chip access
@@ -372,16 +327,13 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=2
 # CONFIG_MTD_DOC2000 is not set
 # CONFIG_MTD_DOC2001 is not set
 # CONFIG_MTD_DOC2001PLUS is not set
-
-#
-# NAND Flash Device Drivers
-#
 # CONFIG_MTD_NAND is not set
+# CONFIG_MTD_ONENAND is not set
 
 #
-# OneNAND Flash Device Drivers
+# UBI - Unsorted block images
 #
-# CONFIG_MTD_ONENAND is not set
+# CONFIG_MTD_UBI is not set
 
 #
 # Parallel port support
@@ -391,6 +343,7 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=2
 #
 # Plug and Play support
 #
+# CONFIG_PNPACPI is not set
 
 #
 # Block devices
@@ -398,17 +351,12 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=2
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
 # CONFIG_BLK_DEV_RAM is not set
-# CONFIG_BLK_DEV_INITRD is not set
 # CONFIG_CDROM_PKTCDVD is not set
 
 #
 # Misc devices
 #
-# CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
+# CONFIG_BLINK is not set
 # CONFIG_IDE is not set
 
 #
@@ -417,10 +365,6 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=2
 # CONFIG_RAID_ATTRS is not set
 # CONFIG_SCSI is not set
 # CONFIG_SCSI_NETLINK is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
 # CONFIG_ATA is not set
 
 #
@@ -429,19 +373,6 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=2
 # CONFIG_MD is not set
 
 #
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# I2O device support
-#
-
-#
 # ISDN subsystem
 #
 
@@ -471,6 +402,7 @@ CONFIG_INPUT=y
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
 # CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
 # CONFIG_INPUT_TOUCHSCREEN is not set
 # CONFIG_INPUT_MISC is not set
 
@@ -506,29 +438,15 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # IPMI
 #
 # CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
 # CONFIG_WATCHDOG is not set
 # CONFIG_HW_RANDOM is not set
-# CONFIG_GEN_RTC is not set
-# CONFIG_DTLK is not set
 # CONFIG_R3964 is not set
-
-#
-# Ftape, the floppy tape device driver
-#
 # CONFIG_RAW_DRIVER is not set
 
 #
 # TPM devices
 #
 # CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
 # CONFIG_I2C is not set
 
 #
@@ -541,26 +459,29 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # Dallas's 1-wire bus
 #
 # CONFIG_W1 is not set
+# CONFIG_HWMON is not set
 
 #
-# Hardware Monitoring support
+# Multifunction device drivers
 #
-# CONFIG_HWMON is not set
-# CONFIG_HWMON_VID is not set
+# CONFIG_MFD_SM501 is not set
 
 #
 # Multimedia devices
 #
 # CONFIG_VIDEO_DEV is not set
+CONFIG_DAB=y
 
 #
-# Digital Video Broadcasting Devices
+# Graphics support
 #
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
-# Graphics support
+# Display device support
 #
-# CONFIG_FIRMWARE_EDID is not set
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
 # CONFIG_FB is not set
 
 #
@@ -569,6 +490,12 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SOUND is not set
 
 #
+# HID Devices
+#
+CONFIG_HID=y
+# CONFIG_HID_DEBUG is not set
+
+#
 # USB support
 #
 # CONFIG_USB_ARCH_HAS_HCD is not set
@@ -583,10 +510,6 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # USB Gadget Support
 #
 # CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
 # CONFIG_MMC is not set
 
 #
@@ -668,7 +591,6 @@ CONFIG_PROC_FS=y
 CONFIG_PROC_SYSCTL=y
 # CONFIG_SYSFS is not set
 # CONFIG_TMPFS is not set
-# CONFIG_HUGETLBFS is not set
 # CONFIG_HUGETLB_PAGE is not set
 CONFIG_RAMFS=y
 
@@ -682,7 +604,6 @@ CONFIG_RAMFS=y
 # CONFIG_BEFS_FS is not set
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
-# CONFIG_JFFS_FS is not set
 # CONFIG_JFFS2_FS is not set
 # CONFIG_CRAMFS is not set
 # CONFIG_VXFS_FS is not set
@@ -715,14 +636,11 @@ CONFIG_TRACE_IRQFLAGS_SUPPORT=y
 # CONFIG_ENABLE_MUST_CHECK is not set
 # CONFIG_MAGIC_SYSRQ is not set
 # CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_UNWIND_INFO is not set
-# CONFIG_HEADERS_CHECK is not set
 # CONFIG_SH_STANDARD_BIOS is not set
 # CONFIG_EARLY_SCIF_CONSOLE is not set
-# CONFIG_KGDB is not set
 
 #
 # Security options
@@ -737,8 +655,13 @@ CONFIG_LOG_BUF_SHIFT=14
 #
 # Library routines
 #
+CONFIG_BITREVERSE=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
 # CONFIG_LIBCRC32C is not set
 CONFIG_ZLIB_INFLATE=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
diff --git a/arch/sh/configs/se7722_defconfig b/arch/sh/configs/se7722_defconfig
index ca4c663dfa37..8e6a6baf5d27 100644
--- a/arch/sh/configs/se7722_defconfig
+++ b/arch/sh/configs/se7722_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.21-rc7
-# Fri Apr 27 16:30:30 2007
+# Linux kernel version: 2.6.22-rc4
+# Wed Jun 20 18:08:04 2007
 #
 CONFIG_SUPERH=y
 CONFIG_RWSEM_GENERIC_SPINLOCK=y
@@ -11,7 +11,9 @@ CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
-# CONFIG_GENERIC_TIME is not set
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_SYS_SUPPORTS_NUMA=y
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_LOCKDEP_SUPPORT=y
 # CONFIG_ARCH_HAS_ILOG2_U32 is not set
@@ -43,6 +45,7 @@ CONFIG_BSD_PROCESS_ACCT=y
 # CONFIG_AUDIT is not set
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_SYSFS_DEPRECATED is not set
 # CONFIG_RELAY is not set
 CONFIG_BLK_DEV_INITRD=y
@@ -60,14 +63,20 @@ CONFIG_BUG=y
 CONFIG_ELF_CORE=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
-CONFIG_SLAB=y
 CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLUB_DEBUG=y
+# CONFIG_SLAB is not set
+CONFIG_SLUB=y
+# CONFIG_SLOB is not set
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
 
 #
 # Loadable module support
@@ -103,57 +112,12 @@ CONFIG_DEFAULT_IOSCHED="noop"
 #
 # System type
 #
-CONFIG_SOLUTION_ENGINE=y
-# CONFIG_SH_SOLUTION_ENGINE is not set
-CONFIG_SH_7722_SOLUTION_ENGINE=y
-# CONFIG_SH_7751_SOLUTION_ENGINE is not set
-# CONFIG_SH_7780_SOLUTION_ENGINE is not set
-# CONFIG_SH_7300_SOLUTION_ENGINE is not set
-# CONFIG_SH_7343_SOLUTION_ENGINE is not set
-# CONFIG_SH_73180_SOLUTION_ENGINE is not set
-# CONFIG_SH_7751_SYSTEMH is not set
-# CONFIG_SH_HP6XX is not set
-# CONFIG_SH_SATURN is not set
-# CONFIG_SH_DREAMCAST is not set
-# CONFIG_SH_MPC1211 is not set
-# CONFIG_SH_SH03 is not set
-# CONFIG_SH_SECUREEDGE5410 is not set
-# CONFIG_SH_HS7751RVOIP is not set
-# CONFIG_SH_7710VOIPGW is not set
-# CONFIG_SH_RTS7751R2D is not set
-# CONFIG_SH_HIGHLANDER is not set
-# CONFIG_SH_EDOSK7705 is not set
-# CONFIG_SH_SH4202_MICRODEV is not set
-# CONFIG_SH_LANDISK is not set
-# CONFIG_SH_TITAN is not set
-# CONFIG_SH_SHMIN is not set
-# CONFIG_SH_7206_SOLUTION_ENGINE is not set
-# CONFIG_SH_7619_SOLUTION_ENGINE is not set
-# CONFIG_SH_LBOX_RE2 is not set
-# CONFIG_SH_UNKNOWN is not set
-
-#
-# Processor selection
-#
 CONFIG_CPU_SH4=y
 CONFIG_CPU_SH4A=y
 CONFIG_CPU_SH4AL_DSP=y
 CONFIG_CPU_SHX2=y
-
-#
-# SH-2 Processor Support
-#
-# CONFIG_CPU_SUBTYPE_SH7604 is not set
 # CONFIG_CPU_SUBTYPE_SH7619 is not set
-
-#
-# SH-2A Processor Support
-#
 # CONFIG_CPU_SUBTYPE_SH7206 is not set
-
-#
-# SH-3 Processor Support
-#
 # CONFIG_CPU_SUBTYPE_SH7300 is not set
 # CONFIG_CPU_SUBTYPE_SH7705 is not set
 # CONFIG_CPU_SUBTYPE_SH7706 is not set
@@ -162,10 +126,6 @@ CONFIG_CPU_SHX2=y
 # CONFIG_CPU_SUBTYPE_SH7709 is not set
 # CONFIG_CPU_SUBTYPE_SH7710 is not set
 # CONFIG_CPU_SUBTYPE_SH7712 is not set
-
-#
-# SH-4 Processor Support
-#
 # CONFIG_CPU_SUBTYPE_SH7750 is not set
 # CONFIG_CPU_SUBTYPE_SH7091 is not set
 # CONFIG_CPU_SUBTYPE_SH7750R is not set
@@ -174,23 +134,11 @@ CONFIG_CPU_SHX2=y
 # CONFIG_CPU_SUBTYPE_SH7751R is not set
 # CONFIG_CPU_SUBTYPE_SH7760 is not set
 # CONFIG_CPU_SUBTYPE_SH4_202 is not set
-
-#
-# ST40 Processor Support
-#
 # CONFIG_CPU_SUBTYPE_ST40STB1 is not set
 # CONFIG_CPU_SUBTYPE_ST40GX1 is not set
-
-#
-# SH-4A Processor Support
-#
 # CONFIG_CPU_SUBTYPE_SH7770 is not set
 # CONFIG_CPU_SUBTYPE_SH7780 is not set
 # CONFIG_CPU_SUBTYPE_SH7785 is not set
-
-#
-# SH4AL-DSP Processor Support
-#
 # CONFIG_CPU_SUBTYPE_SH73180 is not set
 # CONFIG_CPU_SUBTYPE_SH7343 is not set
 CONFIG_CPU_SUBTYPE_SH7722=y
@@ -198,15 +146,21 @@ CONFIG_CPU_SUBTYPE_SH7722=y
 #
 # Memory management options
 #
+CONFIG_QUICKLIST=y
 CONFIG_MMU=y
 CONFIG_PAGE_OFFSET=0x80000000
 CONFIG_MEMORY_START=0x0c000000
 CONFIG_MEMORY_SIZE=0x04000000
-# CONFIG_32BIT is not set
 # CONFIG_X2TLB is not set
 CONFIG_VSYSCALL=y
-CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_NUMA=y
+CONFIG_NODES_SHIFT=1
+CONFIG_ARCH_SPARSEMEM_ENABLE=y
+CONFIG_ARCH_SPARSEMEM_DEFAULT=y
+CONFIG_MAX_ACTIVE_REGIONS=2
 CONFIG_ARCH_POPULATES_NODE_MAP=y
+CONFIG_ARCH_SELECT_MEMORY_MODEL=y
+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_PAGE_SIZE_4KB=y
 # CONFIG_PAGE_SIZE_8KB is not set
 # CONFIG_PAGE_SIZE_64KB is not set
@@ -216,26 +170,25 @@ CONFIG_HUGETLB_PAGE_SIZE_64K=y
 # CONFIG_HUGETLB_PAGE_SIZE_4MB is not set
 # CONFIG_HUGETLB_PAGE_SIZE_64MB is not set
 CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
+# CONFIG_FLATMEM_MANUAL is not set
 # CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPARSEMEM_MANUAL=y
+CONFIG_SPARSEMEM=y
+CONFIG_NEED_MULTIPLE_NODES=y
+CONFIG_HAVE_MEMORY_PRESENT=y
+CONFIG_SPARSEMEM_STATIC=y
+# CONFIG_MEMORY_HOTPLUG is not set
 CONFIG_SPLIT_PTLOCK_CPUS=4
+CONFIG_MIGRATION=y
 # CONFIG_RESOURCES_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
+CONFIG_NR_QUICK=2
 
 #
 # Cache configuration
 #
 # CONFIG_SH_DIRECT_MAPPED is not set
 # CONFIG_SH_WRITETHROUGH is not set
-# CONFIG_SH_OCRAM is not set
-CONFIG_CF_ENABLER=y
-# CONFIG_CF_AREA5 is not set
-CONFIG_CF_AREA6=y
-CONFIG_CF_BASE_ADDR=0xb8000000
 
 #
 # Processor features
@@ -247,17 +200,25 @@ CONFIG_CPU_LITTLE_ENDIAN=y
 CONFIG_SH_DSP=y
 CONFIG_SH_STORE_QUEUES=y
 CONFIG_CPU_HAS_INTEVT=y
-CONFIG_CPU_HAS_IPR_IRQ=y
+CONFIG_CPU_HAS_INTC_IRQ=y
 CONFIG_CPU_HAS_SR_RB=y
 CONFIG_CPU_HAS_PTEA=y
 
 #
+# Board support
+#
+CONFIG_SOLUTION_ENGINE=y
+CONFIG_SH_7722_SOLUTION_ENGINE=y
+
+#
 # Timer and clock configuration
 #
 CONFIG_SH_TMU=y
 CONFIG_SH_TIMER_IRQ=16
-CONFIG_NO_IDLE_HZ=y
 CONFIG_SH_PCLK_FREQ=33333333
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
 
 #
 # CPU Frequency scaling
@@ -272,7 +233,6 @@ CONFIG_SH_PCLK_FREQ=33333333
 #
 # Companion Chips
 #
-# CONFIG_HD6446X_SERIES is not set
 
 #
 # Additional SuperH Device Drivers
@@ -290,7 +250,6 @@ CONFIG_HZ_250=y
 CONFIG_HZ=250
 CONFIG_KEXEC=y
 # CONFIG_CRASH_DUMP is not set
-# CONFIG_SMP is not set
 # CONFIG_PREEMPT_NONE is not set
 # CONFIG_PREEMPT_VOLUNTARY is not set
 CONFIG_PREEMPT=y
@@ -307,7 +266,11 @@ CONFIG_BOOT_LINK_OFFSET=0x00800000
 #
 # Bus options
 #
-# CONFIG_PCI is not set
+CONFIG_CF_ENABLER=y
+# CONFIG_CF_AREA5 is not set
+CONFIG_CF_AREA6=y
+CONFIG_CF_BASE_ADDR=0xb8000000
+# CONFIG_ARCH_SUPPORTS_MSI is not set
 
 #
 # PCCARD (PCMCIA/CardBus) support
@@ -315,22 +278,12 @@ CONFIG_BOOT_LINK_OFFSET=0x00800000
 # CONFIG_PCCARD is not set
 
 #
-# PCI Hotplug Support
-#
-
-#
 # Executable file formats
 #
 CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_FLAT is not set
 # CONFIG_BINFMT_MISC is not set
 
 #
-# Power management options (EXPERIMENTAL)
-#
-# CONFIG_PM is not set
-
-#
 # Networking
 #
 CONFIG_NET=y
@@ -338,7 +291,6 @@ CONFIG_NET=y
 #
 # Networking options
 #
-# CONFIG_NETDEBUG is not set
 CONFIG_PACKET=y
 CONFIG_PACKET_MMAP=y
 CONFIG_UNIX=y
@@ -375,20 +327,8 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_INET6_TUNNEL is not set
 # CONFIG_NETWORK_SECMARK is not set
 # CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
 # CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
 # CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
@@ -414,7 +354,16 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_HAMRADIO is not set
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
 # CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
 
 #
 # Device Drivers
@@ -432,10 +381,6 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
 # Connector - unified userspace <-> kernelspace linker
 #
 # CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
 # CONFIG_MTD is not set
 
 #
@@ -464,10 +409,7 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 #
 # Misc devices
 #
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
+# CONFIG_BLINK is not set
 # CONFIG_IDE is not set
 
 #
@@ -496,6 +438,7 @@ CONFIG_BLK_DEV_SD=y
 # CONFIG_SCSI_CONSTANTS is not set
 # CONFIG_SCSI_LOGGING is not set
 # CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
 
 #
 # SCSI Transports
@@ -511,10 +454,6 @@ CONFIG_BLK_DEV_SD=y
 #
 # CONFIG_ISCSI_TCP is not set
 # CONFIG_SCSI_DEBUG is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
 CONFIG_ATA=y
 # CONFIG_ATA_NONSTANDARD is not set
 CONFIG_PATA_PLATFORM=y
@@ -525,19 +464,6 @@ CONFIG_PATA_PLATFORM=y
 # CONFIG_MD is not set
 
 #
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# I2O device support
-#
-
-#
 # Network device support
 #
 CONFIG_NETDEVICES=y
@@ -545,10 +471,6 @@ CONFIG_NETDEVICES=y
 # CONFIG_BONDING is not set
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
-
-#
-# PHY device support
-#
 # CONFIG_PHYLIB is not set
 
 #
@@ -558,27 +480,14 @@ CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
 # CONFIG_STNIC is not set
 CONFIG_SMC91X=y
+CONFIG_NETDEV_1000=y
+CONFIG_NETDEV_10000=y
 
 #
-# Ethernet (1000 Mbit)
-#
-
-#
-# Ethernet (10000 Mbit)
-#
-
-#
-# Token Ring devices
-#
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
+# Wireless LAN
 #
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
 # CONFIG_WAN is not set
 # CONFIG_PPP is not set
 # CONFIG_SLIP is not set
@@ -627,6 +536,7 @@ CONFIG_KEYBOARD_ATKBD=y
 # CONFIG_KEYBOARD_STOWAWAY is not set
 # CONFIG_INPUT_MOUSE is not set
 # CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
 # CONFIG_INPUT_TOUCHSCREEN is not set
 # CONFIG_INPUT_MISC is not set
 
@@ -655,7 +565,7 @@ CONFIG_SERIO_LIBPS2=y
 # Non-8250 serial port support
 #
 CONFIG_SERIAL_SH_SCI=y
-CONFIG_SERIAL_SH_SCI_NR_UARTS=2
+CONFIG_SERIAL_SH_SCI_NR_UARTS=3
 CONFIG_SERIAL_SH_SCI_CONSOLE=y
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
@@ -667,14 +577,8 @@ CONFIG_LEGACY_PTY_COUNT=256
 # IPMI
 #
 # CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
 # CONFIG_WATCHDOG is not set
 CONFIG_HW_RANDOM=y
-# CONFIG_GEN_RTC is not set
-# CONFIG_DTLK is not set
 # CONFIG_R3964 is not set
 # CONFIG_RAW_DRIVER is not set
 
@@ -682,10 +586,6 @@ CONFIG_HW_RANDOM=y
 # TPM devices
 #
 # CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
 # CONFIG_I2C is not set
 
 #
@@ -698,16 +598,15 @@ CONFIG_HW_RANDOM=y
 # Dallas's 1-wire bus
 #
 # CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
 CONFIG_HWMON=y
 # CONFIG_HWMON_VID is not set
 # CONFIG_SENSORS_ABITUGURU is not set
 # CONFIG_SENSORS_F71805F is not set
 # CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
 # CONFIG_SENSORS_VT1211 is not set
+# CONFIG_SENSORS_W83627HF is not set
 # CONFIG_HWMON_DEBUG_CHIP is not set
 
 #
@@ -719,16 +618,19 @@ CONFIG_HWMON=y
 # Multimedia devices
 #
 # CONFIG_VIDEO_DEV is not set
+# CONFIG_DVB_CORE is not set
+CONFIG_DAB=y
 
 #
-# Digital Video Broadcasting Devices
+# Graphics support
 #
-# CONFIG_DVB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
-# Graphics support
+# Display device support
 #
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
 # CONFIG_FB is not set
 
 #
@@ -757,10 +659,6 @@ CONFIG_HID=y
 # USB Gadget Support
 #
 # CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
 # CONFIG_MMC is not set
 
 #
@@ -800,18 +698,30 @@ CONFIG_RTC_INTF_SYSFS=y
 CONFIG_RTC_INTF_PROC=y
 CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
 
 #
-# RTC drivers
+# I2C RTC drivers
+#
+
+#
+# SPI RTC drivers
+#
+
+#
+# Platform RTC drivers
 #
 # CONFIG_RTC_DRV_DS1553 is not set
 # CONFIG_RTC_DRV_DS1742 is not set
 # CONFIG_RTC_DRV_M48T86 is not set
-CONFIG_RTC_DRV_SH=y
-# CONFIG_RTC_DRV_TEST is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
+# on-CPU RTC drivers
+#
+CONFIG_RTC_DRV_SH=y
+
+#
 # DMA Engine support
 #
 # CONFIG_DMA_ENGINE is not set
@@ -825,14 +735,6 @@ CONFIG_RTC_DRV_SH=y
 #
 
 #
-# Auxiliary Display support
-#
-
-#
-# Virtualization
-#
-
-#
 # File systems
 #
 CONFIG_EXT2_FS=y
@@ -937,23 +839,24 @@ CONFIG_MSDOS_PARTITION=y
 #
 # Profiling support
 #
-# CONFIG_PROFILING is not set
+CONFIG_PROFILING=y
+# CONFIG_OPROFILE is not set
 
 #
 # Kernel hacking
 #
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-# CONFIG_PRINTK_TIME is not set
+CONFIG_PRINTK_TIME=y
 # CONFIG_ENABLE_MUST_CHECK is not set
-# CONFIG_MAGIC_SYSRQ is not set
+CONFIG_MAGIC_SYSRQ=y
 # CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
+CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_SH_STANDARD_BIOS is not set
+CONFIG_SH_STANDARD_BIOS=y
 # CONFIG_EARLY_SCIF_CONSOLE is not set
+# CONFIG_EARLY_PRINTK is not set
 # CONFIG_SH_KGDB is not set
 
 #
@@ -973,8 +876,10 @@ CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BITREVERSE=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
 # CONFIG_LIBCRC32C is not set
 CONFIG_PLIST=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
diff --git a/arch/sh/configs/se7750_defconfig b/arch/sh/configs/se7750_defconfig
index 4e6e77fa4ce7..c60b6fd4fc42 100644
--- a/arch/sh/configs/se7750_defconfig
+++ b/arch/sh/configs/se7750_defconfig
@@ -226,7 +226,7 @@ CONFIG_SH_FPU=y
 # CONFIG_SH_DSP is not set
 # CONFIG_SH_STORE_QUEUES is not set
 CONFIG_CPU_HAS_INTEVT=y
-CONFIG_CPU_HAS_IPR_IRQ=y
+CONFIG_CPU_HAS_INTC_IRQ=y
 CONFIG_CPU_HAS_SR_RB=y
 CONFIG_CPU_HAS_PTEA=y
 
diff --git a/arch/sh/configs/se7780_defconfig b/arch/sh/configs/se7780_defconfig
index 538661e98793..f68743dc3931 100644
--- a/arch/sh/configs/se7780_defconfig
+++ b/arch/sh/configs/se7780_defconfig
@@ -218,6 +218,7 @@ CONFIG_SH_FPU=y
 # CONFIG_SH_STORE_QUEUES is not set
 CONFIG_CPU_HAS_INTEVT=y
 CONFIG_CPU_HAS_INTC2_IRQ=y
+CONFIG_CPU_HAS_INTC_IRQ=y
 CONFIG_CPU_HAS_SR_RB=y
 
 #
diff --git a/arch/sh/configs/snapgear_defconfig b/arch/sh/configs/snapgear_defconfig
index 98503f16f3f5..e4e5d2178131 100644
--- a/arch/sh/configs/snapgear_defconfig
+++ b/arch/sh/configs/snapgear_defconfig
@@ -1,15 +1,24 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.18
-# Tue Oct  3 12:55:47 2006
+# Linux kernel version: 2.6.23-rc1
+# Thu Jul 26 11:49:11 2007
 #
 CONFIG_SUPERH=y
 CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_BUG=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_SYS_SUPPORTS_PCI=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_LOCKDEP_SUPPORT=y
+# CONFIG_ARCH_HAS_ILOG2_U32 is not set
+# CONFIG_ARCH_HAS_ILOG2_U64 is not set
+CONFIG_ARCH_NO_VIRT_TO_BUS=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
@@ -24,15 +33,18 @@ CONFIG_INIT_ENV_ARG_LIMIT=32
 #
 CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
+# CONFIG_SWAP is not set
 # CONFIG_SYSVIPC is not set
 # CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
+# CONFIG_USER_NS is not set
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_SYSFS_DEPRECATED is not set
 # CONFIG_RELAY is not set
+CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 CONFIG_SYSCTL=y
@@ -47,27 +59,25 @@ CONFIG_BUG=y
 CONFIG_ELF_CORE=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
-CONFIG_SLAB=y
 CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
-
-#
-# Loadable module support
-#
 # CONFIG_MODULES is not set
-
-#
-# Block layer
-#
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
 
 #
 # IO Schedulers
@@ -85,122 +95,103 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 #
 # System type
 #
-# CONFIG_SH_SOLUTION_ENGINE is not set
-# CONFIG_SH_7751_SOLUTION_ENGINE is not set
-# CONFIG_SH_7300_SOLUTION_ENGINE is not set
-# CONFIG_SH_7343_SOLUTION_ENGINE is not set
-# CONFIG_SH_73180_SOLUTION_ENGINE is not set
-# CONFIG_SH_7751_SYSTEMH is not set
-# CONFIG_SH_HP6XX is not set
-# CONFIG_SH_EC3104 is not set
-# CONFIG_SH_SATURN is not set
-# CONFIG_SH_DREAMCAST is not set
-# CONFIG_SH_BIGSUR is not set
-# CONFIG_SH_MPC1211 is not set
-# CONFIG_SH_SH03 is not set
-CONFIG_SH_SECUREEDGE5410=y
-# CONFIG_SH_HS7751RVOIP is not set
-# CONFIG_SH_7710VOIPGW is not set
-# CONFIG_SH_RTS7751R2D is not set
-# CONFIG_SH_R7780RP is not set
-# CONFIG_SH_EDOSK7705 is not set
-# CONFIG_SH_SH4202_MICRODEV is not set
-# CONFIG_SH_LANDISK is not set
-# CONFIG_SH_TITAN is not set
-# CONFIG_SH_SHMIN is not set
-# CONFIG_SH_UNKNOWN is not set
-
-#
-# Processor selection
-#
 CONFIG_CPU_SH4=y
-
-#
-# SH-2 Processor Support
-#
-# CONFIG_CPU_SUBTYPE_SH7604 is not set
-
-#
-# SH-3 Processor Support
-#
-# CONFIG_CPU_SUBTYPE_SH7300 is not set
+# CONFIG_CPU_SUBTYPE_SH7619 is not set
+# CONFIG_CPU_SUBTYPE_SH7206 is not set
 # CONFIG_CPU_SUBTYPE_SH7705 is not set
 # CONFIG_CPU_SUBTYPE_SH7706 is not set
 # CONFIG_CPU_SUBTYPE_SH7707 is not set
 # CONFIG_CPU_SUBTYPE_SH7708 is not set
 # CONFIG_CPU_SUBTYPE_SH7709 is not set
 # CONFIG_CPU_SUBTYPE_SH7710 is not set
-
-#
-# SH-4 Processor Support
-#
+# CONFIG_CPU_SUBTYPE_SH7712 is not set
 # CONFIG_CPU_SUBTYPE_SH7750 is not set
 # CONFIG_CPU_SUBTYPE_SH7091 is not set
 # CONFIG_CPU_SUBTYPE_SH7750R is not set
 # CONFIG_CPU_SUBTYPE_SH7750S is not set
-CONFIG_CPU_SUBTYPE_SH7751=y
+# CONFIG_CPU_SUBTYPE_SH7751 is not set
 CONFIG_CPU_SUBTYPE_SH7751R=y
 # CONFIG_CPU_SUBTYPE_SH7760 is not set
 # CONFIG_CPU_SUBTYPE_SH4_202 is not set
-
-#
-# ST40 Processor Support
-#
 # CONFIG_CPU_SUBTYPE_ST40STB1 is not set
 # CONFIG_CPU_SUBTYPE_ST40GX1 is not set
-
-#
-# SH-4A Processor Support
-#
 # CONFIG_CPU_SUBTYPE_SH7770 is not set
 # CONFIG_CPU_SUBTYPE_SH7780 is not set
-
-#
-# SH4AL-DSP Processor Support
-#
-# CONFIG_CPU_SUBTYPE_SH73180 is not set
+# CONFIG_CPU_SUBTYPE_SH7785 is not set
+# CONFIG_CPU_SUBTYPE_SHX3 is not set
 # CONFIG_CPU_SUBTYPE_SH7343 is not set
+# CONFIG_CPU_SUBTYPE_SH7722 is not set
 
 #
 # Memory management options
 #
+CONFIG_QUICKLIST=y
 CONFIG_MMU=y
 CONFIG_PAGE_OFFSET=0x80000000
 CONFIG_MEMORY_START=0x08000000
 CONFIG_MEMORY_SIZE=0x01000000
 CONFIG_VSYSCALL=y
+CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_ARCH_SPARSEMEM_ENABLE=y
+CONFIG_ARCH_SPARSEMEM_DEFAULT=y
+CONFIG_MAX_ACTIVE_REGIONS=1
+CONFIG_ARCH_POPULATES_NODE_MAP=y
+CONFIG_ARCH_SELECT_MEMORY_MODEL=y
+CONFIG_PAGE_SIZE_4KB=y
+# CONFIG_PAGE_SIZE_8KB is not set
+# CONFIG_PAGE_SIZE_64KB is not set
 CONFIG_SELECT_MEMORY_MODEL=y
 CONFIG_FLATMEM_MANUAL=y
 # CONFIG_DISCONTIGMEM_MANUAL is not set
 # CONFIG_SPARSEMEM_MANUAL is not set
 CONFIG_FLATMEM=y
 CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPARSEMEM_STATIC=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_RESOURCES_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=0
+CONFIG_NR_QUICK=2
 
 #
 # Cache configuration
 #
 # CONFIG_SH_DIRECT_MAPPED is not set
 # CONFIG_SH_WRITETHROUGH is not set
-# CONFIG_SH_OCRAM is not set
 
 #
 # Processor features
 #
 CONFIG_CPU_LITTLE_ENDIAN=y
+# CONFIG_CPU_BIG_ENDIAN is not set
 CONFIG_SH_FPU=y
 # CONFIG_SH_DSP is not set
 # CONFIG_SH_STORE_QUEUES is not set
 CONFIG_CPU_HAS_INTEVT=y
+CONFIG_CPU_HAS_INTC_IRQ=y
+CONFIG_CPU_HAS_IPR_IRQ=y
 CONFIG_CPU_HAS_SR_RB=y
+CONFIG_CPU_HAS_PTEA=y
+
+#
+# Board support
+#
+# CONFIG_SH_7751_SYSTEMH is not set
+CONFIG_SH_SECUREEDGE5410=y
+# CONFIG_SH_HS7751RVOIP is not set
+# CONFIG_SH_RTS7751R2D is not set
+# CONFIG_SH_LANDISK is not set
+# CONFIG_SH_TITAN is not set
+# CONFIG_SH_LBOX_RE2 is not set
 
 #
-# Timer support
+# Timer and clock configuration
 #
 CONFIG_SH_TMU=y
+CONFIG_SH_TIMER_IRQ=16
 CONFIG_SH_PCLK_FREQ=60000000
+# CONFIG_TICK_ONESHOT is not set
+# CONFIG_NO_HZ is not set
+# CONFIG_HIGH_RES_TIMERS is not set
 
 #
 # CPU Frequency scaling
@@ -210,24 +201,31 @@ CONFIG_SH_PCLK_FREQ=60000000
 #
 # DMA support
 #
+CONFIG_SH_DMA_API=y
 CONFIG_SH_DMA=y
-CONFIG_NR_ONCHIP_DMA_CHANNELS=4
+CONFIG_NR_ONCHIP_DMA_CHANNELS=8
 # CONFIG_NR_DMA_CHANNELS_BOOL is not set
 
 #
 # Companion Chips
 #
-# CONFIG_HD6446X_SERIES is not set
+
+#
+# Additional SuperH Device Drivers
+#
+# CONFIG_HEARTBEAT is not set
+# CONFIG_PUSH_SWITCH is not set
 
 #
 # Kernel features
 #
 # CONFIG_HZ_100 is not set
 CONFIG_HZ_250=y
+# CONFIG_HZ_300 is not set
 # CONFIG_HZ_1000 is not set
 CONFIG_HZ=250
 # CONFIG_KEXEC is not set
-# CONFIG_SMP is not set
+# CONFIG_CRASH_DUMP is not set
 CONFIG_PREEMPT_NONE=y
 # CONFIG_PREEMPT_VOLUNTARY is not set
 # CONFIG_PREEMPT is not set
@@ -243,33 +241,24 @@ CONFIG_BOOT_LINK_OFFSET=0x00800000
 #
 # Bus options
 #
+CONFIG_SH_CONCAT_FS=y
 CONFIG_PCI=y
-# CONFIG_SH_PCIDMA_NONCOHERENT is not set
+CONFIG_SH_PCIDMA_NONCOHERENT=y
 CONFIG_PCI_AUTO=y
 CONFIG_PCI_AUTO_UPDATE_RESOURCES=y
-# CONFIG_PCI_MULTITHREAD_PROBE is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
 
 #
 # PCCARD (PCMCIA/CardBus) support
 #
 
 #
-# PCI Hotplug Support
-#
-
-#
 # Executable file formats
 #
 CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_FLAT is not set
 # CONFIG_BINFMT_MISC is not set
 
 #
-# Power management options (EXPERIMENTAL)
-#
-# CONFIG_PM is not set
-
-#
 # Networking
 #
 CONFIG_NET=y
@@ -277,21 +266,14 @@ CONFIG_NET=y
 #
 # Networking options
 #
-# CONFIG_NETDEBUG is not set
 # CONFIG_PACKET is not set
 # CONFIG_UNIX is not set
-CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
-# CONFIG_XFRM_SUB_POLICY is not set
 # CONFIG_NET_KEY is not set
 CONFIG_INET=y
 # CONFIG_IP_MULTICAST is not set
 # CONFIG_IP_ADVANCED_ROUTER is not set
 CONFIG_IP_FIB_HASH=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-# CONFIG_IP_PNP_BOOTP is not set
-# CONFIG_IP_PNP_RARP is not set
+# CONFIG_IP_PNP is not set
 # CONFIG_NET_IPIP is not set
 # CONFIG_NET_IPGRE is not set
 # CONFIG_ARPD is not set
@@ -301,32 +283,21 @@ CONFIG_IP_PNP_DHCP=y
 # CONFIG_INET_IPCOMP is not set
 # CONFIG_INET_XFRM_TUNNEL is not set
 # CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
+# CONFIG_INET_DIAG is not set
 # CONFIG_TCP_CONG_ADVANCED is not set
 CONFIG_TCP_CONG_CUBIC=y
 CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
 # CONFIG_IPV6 is not set
 # CONFIG_INET6_XFRM_TUNNEL is not set
 # CONFIG_INET6_TUNNEL is not set
 # CONFIG_NETWORK_SECMARK is not set
 # CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
 # CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
 # CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
@@ -352,7 +323,17 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_HAMRADIO is not set
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
 # CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
 
 #
 # Device Drivers
@@ -364,30 +345,88 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 # CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
 # CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
-# CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_REDBOOT_PARTS is not set
+# CONFIG_MTD_CMDLINE_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLKDEVS=y
+# CONFIG_MTD_BLOCK is not set
+CONFIG_MTD_BLOCK_RO=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+CONFIG_MTD_CFI_ADV_OPTIONS=y
+CONFIG_MTD_CFI_NOSWAP=y
+# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
+# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
+CONFIG_MTD_CFI_GEOMETRY=y
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+# CONFIG_MTD_MAP_BANK_WIDTH_2 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_4 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+# CONFIG_MTD_CFI_I2 is not set
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_OTP is not set
+CONFIG_MTD_CFI_INTELEXT=y
+# CONFIG_MTD_CFI_AMDSTD is not set
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+CONFIG_MTD_RAM=y
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# CONFIG_MTD_PHYSMAP is not set
+CONFIG_MTD_PLATRAM=y
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_PMC551 is not set
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+# CONFIG_MTD_NAND is not set
+# CONFIG_MTD_ONENAND is not set
+
+#
+# UBI - Unsorted block images
+#
+# CONFIG_MTD_UBI is not set
 # CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-
-#
-# Block devices
-#
-# CONFIG_BLK_CPQ_DA is not set
+CONFIG_BLK_DEV=y
 # CONFIG_BLK_CPQ_CISS_DA is not set
 # CONFIG_BLK_DEV_DAC960 is not set
 # CONFIG_BLK_DEV_UMEM is not set
@@ -399,13 +438,9 @@ CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
 CONFIG_BLK_DEV_RAM_SIZE=4096
 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
+# CONFIG_MISC_DEVICES is not set
 # CONFIG_IDE is not set
 
 #
@@ -413,16 +448,9 @@ CONFIG_BLK_DEV_INITRD=y
 #
 # CONFIG_RAID_ATTRS is not set
 # CONFIG_SCSI is not set
+# CONFIG_SCSI_DMA is not set
 # CONFIG_SCSI_NETLINK is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
 # CONFIG_ATA is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
 # CONFIG_MD is not set
 
 #
@@ -433,35 +461,18 @@ CONFIG_BLK_DEV_INITRD=y
 #
 # IEEE 1394 (FireWire) support
 #
+# CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
 # CONFIG_I2O is not set
-
-#
-# Network device support
-#
 CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
-
-#
-# ARCnet devices
-#
 # CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
 # CONFIG_PHYLIB is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
 # CONFIG_STNIC is not set
@@ -470,10 +481,6 @@ CONFIG_MII=y
 # CONFIG_CASSINI is not set
 # CONFIG_NET_VENDOR_3COM is not set
 # CONFIG_SMC91X is not set
-
-#
-# Tulip family network device support
-#
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
 CONFIG_NET_PCI=y
@@ -488,9 +495,9 @@ CONFIG_NET_PCI=y
 # CONFIG_FEALNX is not set
 # CONFIG_NATSEMI is not set
 # CONFIG_NE2K_PCI is not set
-# CONFIG_8139CP is not set
+CONFIG_8139CP=y
 CONFIG_8139TOO=y
-# CONFIG_8139TOO_PIO is not set
+CONFIG_8139TOO_PIO=y
 # CONFIG_8139TOO_TUNE_TWISTER is not set
 # CONFIG_8139TOO_8129 is not set
 # CONFIG_8139_OLD_RX_RESET is not set
@@ -499,47 +506,16 @@ CONFIG_8139TOO=y
 # CONFIG_SUNDANCE is not set
 # CONFIG_TLAN is not set
 # CONFIG_VIA_RHINE is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-# CONFIG_QLA3XXX is not set
-
-#
-# Ethernet (10000 Mbit)
-#
-# CONFIG_CHELSIO_T1 is not set
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_MYRI10GE is not set
-
-#
-# Token Ring devices
-#
+# CONFIG_SC92031 is not set
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
 # CONFIG_TR is not set
 
 #
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
+# Wireless LAN
 #
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
 # CONFIG_WAN is not set
 # CONFIG_FDDI is not set
 # CONFIG_HIPPI is not set
@@ -549,15 +525,7 @@ CONFIG_8139TOO=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
 # CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
 # CONFIG_PHONE is not set
 
 #
@@ -565,14 +533,12 @@ CONFIG_8139TOO=y
 #
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
 
 #
 # Userland interfaces
 #
-CONFIG_INPUT_MOUSEDEV=y
-CONFIG_INPUT_MOUSEDEV_PSAUX=y
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_MOUSEDEV is not set
 # CONFIG_INPUT_JOYDEV is not set
 # CONFIG_INPUT_TSDEV is not set
 # CONFIG_INPUT_EVDEV is not set
@@ -584,27 +550,20 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
 # CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
 # CONFIG_INPUT_TOUCHSCREEN is not set
 # CONFIG_INPUT_MISC is not set
 
 #
 # Hardware I/O ports
 #
-CONFIG_SERIO=y
-CONFIG_SERIO_I8042=y
-CONFIG_SERIO_SERPORT=y
-# CONFIG_SERIO_PCIPS2 is not set
-# CONFIG_SERIO_LIBPS2 is not set
-# CONFIG_SERIO_RAW is not set
+# CONFIG_SERIO is not set
 # CONFIG_GAMEPORT is not set
 
 #
 # Character devices
 #
-CONFIG_VT=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-# CONFIG_VT_HW_CONSOLE_BINDING is not set
+# CONFIG_VT is not set
 # CONFIG_SERIAL_NONSTANDARD is not set
 
 #
@@ -615,42 +574,24 @@ CONFIG_HW_CONSOLE=y
 #
 # Non-8250 serial port support
 #
-# CONFIG_SERIAL_SH_SCI is not set
+CONFIG_SERIAL_SH_SCI=y
+CONFIG_SERIAL_SH_SCI_NR_UARTS=2
+CONFIG_SERIAL_SH_SCI_CONSOLE=y
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 CONFIG_UNIX98_PTYS=y
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
 # CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
 # CONFIG_WATCHDOG is not set
-CONFIG_HW_RANDOM=y
-# CONFIG_GEN_RTC is not set
-# CONFIG_DTLK is not set
+# CONFIG_HW_RANDOM is not set
 # CONFIG_R3964 is not set
 # CONFIG_APPLICOM is not set
-
-#
-# Ftape, the floppy tape device driver
-#
 # CONFIG_DRM is not set
 # CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
 # CONFIG_TCG_TPM is not set
-# CONFIG_TELCLOCK is not set
-
-#
-# I2C support
-#
+CONFIG_DEVPORT=y
 # CONFIG_I2C is not set
 
 #
@@ -658,98 +599,46 @@ CONFIG_HW_RANDOM=y
 #
 # CONFIG_SPI is not set
 # CONFIG_SPI_MASTER is not set
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
 
 #
-# Dallas's 1-wire bus
-#
-
-#
-# Hardware Monitoring support
-#
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
-# CONFIG_SENSORS_ABITUGURU is not set
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
-
-#
-# Misc devices
+# Multifunction device drivers
 #
+# CONFIG_MFD_SM501 is not set
 
 #
 # Multimedia devices
 #
 # CONFIG_VIDEO_DEV is not set
-CONFIG_VIDEO_V4L2=y
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
+# CONFIG_DVB_CORE is not set
+# CONFIG_DAB is not set
 
 #
 # Graphics support
 #
-CONFIG_FIRMWARE_EDID=y
-# CONFIG_FB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
-# Console display driver support
+# Display device support
 #
-CONFIG_DUMMY_CONSOLE=y
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
+# CONFIG_FB is not set
 
 #
 # Sound
 #
 # CONFIG_SOUND is not set
-
-#
-# USB support
-#
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
-# CONFIG_USB is not set
-
-#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
-#
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
+# CONFIG_HID_SUPPORT is not set
+# CONFIG_USB_SUPPORT is not set
 # CONFIG_MMC is not set
-
-#
-# LED devices
-#
 # CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
 # CONFIG_INFINIBAND is not set
 
 #
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
 # Real Time Clock
 #
 # CONFIG_RTC_CLASS is not set
@@ -768,23 +657,29 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 #
 
 #
+# Userspace I/O
+#
+# CONFIG_UIO is not set
+
+#
 # File systems
 #
 CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XATTR is not set
 # CONFIG_EXT2_FS_XIP is not set
 # CONFIG_EXT3_FS is not set
+# CONFIG_EXT4DEV_FS is not set
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
 # CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
 # CONFIG_MINIX_FS is not set
 CONFIG_ROMFS_FS=y
-CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
+# CONFIG_INOTIFY is not set
 # CONFIG_QUOTA is not set
-CONFIG_DNOTIFY=y
+# CONFIG_DNOTIFY is not set
 # CONFIG_AUTOFS_FS is not set
 # CONFIG_AUTOFS4_FS is not set
 # CONFIG_FUSE_FS is not set
@@ -826,6 +721,7 @@ CONFIG_RAMFS=y
 # CONFIG_BEFS_FS is not set
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
+# CONFIG_JFFS2_FS is not set
 CONFIG_CRAMFS=y
 # CONFIG_VXFS_FS is not set
 # CONFIG_HPFS_FS is not set
@@ -836,25 +732,13 @@ CONFIG_CRAMFS=y
 #
 # Network File Systems
 #
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_NFS_FS is not set
 # CONFIG_NFSD is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
 # CONFIG_SMB_FS is not set
 # CONFIG_CIFS is not set
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -868,6 +752,11 @@ CONFIG_MSDOS_PARTITION=y
 # CONFIG_NLS is not set
 
 #
+# Distributed Lock Manager
+#
+# CONFIG_DLM is not set
+
+#
 # Profiling support
 #
 # CONFIG_PROFILING is not set
@@ -875,36 +764,38 @@ CONFIG_MSDOS_PARTITION=y
 #
 # Kernel hacking
 #
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
 # CONFIG_PRINTK_TIME is not set
 CONFIG_ENABLE_MUST_CHECK=y
 # CONFIG_MAGIC_SYSRQ is not set
 # CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_UNWIND_INFO is not set
 # CONFIG_SH_STANDARD_BIOS is not set
 # CONFIG_EARLY_SCIF_CONSOLE is not set
-# CONFIG_KGDB is not set
+# CONFIG_SH_KGDB is not set
 
 #
 # Security options
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
 # CONFIG_CRYPTO is not set
 
 #
 # Library routines
 #
+CONFIG_BITREVERSE=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
 CONFIG_ZLIB_INFLATE=y
 CONFIG_PLIST=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
diff --git a/arch/sh/configs/systemh_defconfig b/arch/sh/configs/systemh_defconfig
index c16350dac01b..af921b5a9d46 100644
--- a/arch/sh/configs/systemh_defconfig
+++ b/arch/sh/configs/systemh_defconfig
@@ -141,7 +141,7 @@ CONFIG_CPU_SH4=y
 # CONFIG_CPU_SUBTYPE_SH7091 is not set
 # CONFIG_CPU_SUBTYPE_SH7750R is not set
 # CONFIG_CPU_SUBTYPE_SH7750S is not set
-CONFIG_CPU_SUBTYPE_SH7751=y
+# CONFIG_CPU_SUBTYPE_SH7751 is not set
 CONFIG_CPU_SUBTYPE_SH7751R=y
 # CONFIG_CPU_SUBTYPE_SH7760 is not set
 # CONFIG_CPU_SUBTYPE_SH4_202 is not set
diff --git a/arch/sh/configs/titan_defconfig b/arch/sh/configs/titan_defconfig
index 41049cf14b79..0686ed6fe17a 100644
--- a/arch/sh/configs/titan_defconfig
+++ b/arch/sh/configs/titan_defconfig
@@ -147,7 +147,7 @@ CONFIG_CPU_SH4=y
 # CONFIG_CPU_SUBTYPE_SH7091 is not set
 # CONFIG_CPU_SUBTYPE_SH7750R is not set
 # CONFIG_CPU_SUBTYPE_SH7750S is not set
-CONFIG_CPU_SUBTYPE_SH7751=y
+# CONFIG_CPU_SUBTYPE_SH7751 is not set
 CONFIG_CPU_SUBTYPE_SH7751R=y
 # CONFIG_CPU_SUBTYPE_SH7760 is not set
 # CONFIG_CPU_SUBTYPE_SH4_202 is not set
diff --git a/arch/sh/drivers/dma/Kconfig b/arch/sh/drivers/dma/Kconfig
index 99935f9daf4b..ee711431e504 100644
--- a/arch/sh/drivers/dma/Kconfig
+++ b/arch/sh/drivers/dma/Kconfig
@@ -5,12 +5,13 @@ config SH_DMA_API
 
 config SH_DMA
 	bool "SuperH on-chip DMA controller (DMAC) support"
+	depends on CPU_SH3 || CPU_SH4
 	select SH_DMA_API
 	default n
 
 config NR_ONCHIP_DMA_CHANNELS
+	int
 	depends on SH_DMA
-	int "Number of on-chip DMAC channels"
 	default "8" if CPU_SUBTYPE_SH7750R || CPU_SUBTYPE_SH7751R
 	default "12" if CPU_SUBTYPE_SH7780
 	default "4"
@@ -36,23 +37,6 @@ config NR_DMA_CHANNELS
 	  support. Setting this to a higher value allows for cascading DMACs
 	  with additional channels.
 
-config DMA_PAGE_OPS
-	bool "Use DMAC for page copy/clear"
-	depends on SH_DMA && BROKEN
-	help
-	  Selecting this option will use a dual-address mode configured channel
-	  in the SH DMAC for copy_page()/clear_page(). Primarily a performance
-	  hack.
-
-config DMA_PAGE_OPS_CHANNEL
-	depends on DMA_PAGE_OPS
-	int "DMA channel for sh memory-manager page copy/clear"
-	default "3"
-	help
-	  This allows the specification of the dual address dma channel,
-	  in case channel 3 is unavailable. On the SH4, channels 1,2, and 3
-	  are dual-address capable.
-
 config SH_DMABRG
 	bool "SH7760 DMABRG support"
 	depends on CPU_SUBTYPE_SH7760
diff --git a/arch/sh/drivers/dma/dma-api.c b/arch/sh/drivers/dma/dma-api.c
index cf8e11994330..76ed816d9a24 100644
--- a/arch/sh/drivers/dma/dma-api.c
+++ b/arch/sh/drivers/dma/dma-api.c
@@ -31,8 +31,8 @@ struct dma_info *get_dma_info(unsigned int chan)
 	 * the channel is.
 	 */
 	list_for_each_entry(info, &registered_dmac_list, list) {
-		if ((chan <  info->first_channel_nr) ||
-		    (chan >= info->first_channel_nr + info->nr_channels))
+		if ((chan <  info->first_vchannel_nr) ||
+		    (chan >= info->first_vchannel_nr + info->nr_channels))
 			continue;
 
 		return info;
@@ -82,7 +82,7 @@ struct dma_channel *get_dma_channel(unsigned int chan)
 
 	for (i = 0; i < info->nr_channels; i++) {
 		channel = &info->channels[i];
-		if (channel->chan == chan)
+		if (channel->vchan == chan)
 			return channel;
 	}
 
@@ -369,6 +369,7 @@ int register_dmac(struct dma_info *info)
 	}
 
 	total_channels = get_nr_channels();
+	info->first_vchannel_nr = total_channels;
 	for (i = 0; i < info->nr_channels; i++) {
 		struct dma_channel *chan = &info->channels[i];
 
diff --git a/arch/sh/drivers/heartbeat.c b/arch/sh/drivers/heartbeat.c
index 23dd6080422f..10c1828c9ff5 100644
--- a/arch/sh/drivers/heartbeat.c
+++ b/arch/sh/drivers/heartbeat.c
@@ -78,7 +78,7 @@ static int heartbeat_drv_probe(struct platform_device *pdev)
 			hd->bit_pos[i] = i;
 	}
 
-	hd->base = (void __iomem *)res->start;
+	hd->base = (void __iomem *)(unsigned long)res->start;
 
 	setup_timer(&hd->timer, heartbeat_timer, (unsigned long)hd);
 	platform_set_drvdata(pdev, hd);
diff --git a/arch/sh/drivers/pci/Kconfig b/arch/sh/drivers/pci/Kconfig
index 6d1cbbe6745c..fbc6f2c8649f 100644
--- a/arch/sh/drivers/pci/Kconfig
+++ b/arch/sh/drivers/pci/Kconfig
@@ -1,5 +1,6 @@
 config PCI
 	bool "PCI support"
+	depends on SYS_SUPPORTS_PCI
 	help
 	  Find out whether you have a PCI motherboard. PCI is the name of a
 	  bus system, i.e. the way the CPU talks to the other stuff inside
diff --git a/arch/sh/drivers/pci/Makefile b/arch/sh/drivers/pci/Makefile
index 0e9b532b9fbc..2f65ac72f48a 100644
--- a/arch/sh/drivers/pci/Makefile
+++ b/arch/sh/drivers/pci/Makefile
@@ -7,6 +7,7 @@ obj-$(CONFIG_PCI_AUTO)			+= pci-auto.o
 
 obj-$(CONFIG_CPU_SUBTYPE_ST40STB1)	+= pci-st40.o
 obj-$(CONFIG_CPU_SUBTYPE_SH7751)	+= pci-sh7751.o ops-sh4.o
+obj-$(CONFIG_CPU_SUBTYPE_SH7751R)	+= pci-sh7751.o ops-sh4.o
 obj-$(CONFIG_CPU_SUBTYPE_SH7780)	+= pci-sh7780.o ops-sh4.o
 obj-$(CONFIG_CPU_SUBTYPE_SH7785)	+= pci-sh7780.o ops-sh4.o
 
diff --git a/arch/sh/drivers/pci/ops-sh4.c b/arch/sh/drivers/pci/ops-sh4.c
index 54232f13e406..710a3b0306e5 100644
--- a/arch/sh/drivers/pci/ops-sh4.c
+++ b/arch/sh/drivers/pci/ops-sh4.c
@@ -153,7 +153,7 @@ static void __init pci_fixup_ide_bases(struct pci_dev *d)
 }
 DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, pci_fixup_ide_bases);
 
-char * __init pcibios_setup(char *str)
+char * __devinit pcibios_setup(char *str)
 {
 	if (!strcmp(str, "off")) {
 		pci_probe = 0;
diff --git a/arch/sh/drivers/pci/pci-st40.c b/arch/sh/drivers/pci/pci-st40.c
index 543417ff8314..1502a14386b6 100644
--- a/arch/sh/drivers/pci/pci-st40.c
+++ b/arch/sh/drivers/pci/pci-st40.c
@@ -328,7 +328,7 @@ int __init st40pci_init(unsigned memStart, unsigned memSize)
 	return 1;
 }
 
-char * __init pcibios_setup(char *str)
+char * __devinit pcibios_setup(char *str)
 {
 	return str;
 }
diff --git a/arch/sh/drivers/pci/pci.c b/arch/sh/drivers/pci/pci.c
index d439336d2e18..ccaba368ac9b 100644
--- a/arch/sh/drivers/pci/pci.c
+++ b/arch/sh/drivers/pci/pci.c
@@ -71,7 +71,7 @@ subsys_initcall(pcibios_init);
  *  Called after each bus is probed, but before its children
  *  are examined.
  */
-void __init pcibios_fixup_bus(struct pci_bus *bus)
+void __devinit pcibios_fixup_bus(struct pci_bus *bus)
 {
 	pci_read_bridge_bases(bus);
 }
diff --git a/arch/sh/drivers/push-switch.c b/arch/sh/drivers/push-switch.c
index b3d20c0e021f..725be6de589b 100644
--- a/arch/sh/drivers/push-switch.c
+++ b/arch/sh/drivers/push-switch.c
@@ -138,4 +138,4 @@ module_exit(switch_exit);
 
 MODULE_VERSION(DRV_VERSION);
 MODULE_AUTHOR("Paul Mundt");
-MODULE_LICENSE("GPLv2");
+MODULE_LICENSE("GPL v2");
diff --git a/arch/sh/kernel/Makefile b/arch/sh/kernel/Makefile
index 9104b6257644..1f141a8ba17c 100644
--- a/arch/sh/kernel/Makefile
+++ b/arch/sh/kernel/Makefile
@@ -4,10 +4,9 @@
 
 extra-y	:= head.o init_task.o vmlinux.lds
 
-obj-y	:= process.o signal.o traps.o irq.o \
-	ptrace.o setup.o time.o sys_sh.o semaphore.o \
-	io.o io_generic.o sh_ksyms.o syscalls.o \
-	debugtraps.o
+obj-y	:= debugtraps.o io.o io_generic.o irq.o machvec.o process.o ptrace.o \
+	   semaphore.o setup.o signal.o sys_sh.o syscalls.o \
+	   time.o topology.o traps.o
 
 obj-y				+= cpu/ timers/
 obj-$(CONFIG_VSYSCALL)		+= vsyscall/
@@ -17,7 +16,7 @@ obj-$(CONFIG_CF_ENABLER)	+= cf-enabler.o
 obj-$(CONFIG_SH_STANDARD_BIOS)	+= sh_bios.o
 obj-$(CONFIG_SH_KGDB)		+= kgdb_stub.o kgdb_jmp.o
 obj-$(CONFIG_SH_CPU_FREQ)	+= cpufreq.o
-obj-$(CONFIG_MODULES)		+= module.o
+obj-$(CONFIG_MODULES)		+= sh_ksyms.o module.o
 obj-$(CONFIG_EARLY_PRINTK)	+= early_printk.o
 obj-$(CONFIG_KEXEC)		+= machine_kexec.o relocate_kernel.o
 obj-$(CONFIG_CRASH_DUMP)	+= crash_dump.o
diff --git a/arch/sh/kernel/cf-enabler.c b/arch/sh/kernel/cf-enabler.c
index ebc73b85094a..1c3b99642e1c 100644
--- a/arch/sh/kernel/cf-enabler.c
+++ b/arch/sh/kernel/cf-enabler.c
@@ -75,11 +75,7 @@ static int __init cf_init_default(void)
 #if defined(CONFIG_CPU_SH4)
 	allocate_cf_area();
 #endif
-#if defined(CONFIG_SH_UNKNOWN)
-	/* This should be done in each board's init_xxx_irq. */
-	make_imask_irq(14);
-	disable_irq(14);
-#endif
+
 	return 0;
 }
 
diff --git a/arch/sh/kernel/cpu/clock.c b/arch/sh/kernel/cpu/clock.c
index 63251549e9a8..92807ffa8e20 100644
--- a/arch/sh/kernel/cpu/clock.c
+++ b/arch/sh/kernel/cpu/clock.c
@@ -229,6 +229,22 @@ void clk_recalc_rate(struct clk *clk)
 }
 EXPORT_SYMBOL_GPL(clk_recalc_rate);
 
+long clk_round_rate(struct clk *clk, unsigned long rate)
+{
+	if (likely(clk->ops && clk->ops->round_rate)) {
+		unsigned long flags, rounded;
+
+		spin_lock_irqsave(&clock_lock, flags);
+		rounded = clk->ops->round_rate(clk, rate);
+		spin_unlock_irqrestore(&clock_lock, flags);
+
+		return rounded;
+	}
+
+	return clk_get_rate(clk);
+}
+EXPORT_SYMBOL_GPL(clk_round_rate);
+
 /*
  * Returns a clock. Note that we first try to use device id on the bus
  * and clock name. If this fails, we try to use clock name only.
diff --git a/arch/sh/kernel/cpu/init.c b/arch/sh/kernel/cpu/init.c
index 6451ad630174..9172e97dc26a 100644
--- a/arch/sh/kernel/cpu/init.c
+++ b/arch/sh/kernel/cpu/init.c
@@ -21,8 +21,7 @@
 #include <asm/cacheflush.h>
 #include <asm/cache.h>
 #include <asm/io.h>
-
-extern void detect_cpu_and_cache_system(void);
+#include <asm/ubc.h>
 
 /*
  * Generic wrapper for command line arguments to disable on-chip
@@ -152,15 +151,6 @@ static void __init cache_init(void)
 	flags |= CCR_CACHE_CB;
 #endif
 
-#ifdef CONFIG_SH_OCRAM
-	/* Turn on OCRAM -- halve the OC */
-	flags |= CCR_CACHE_ORA;
-	current_cpu_data.dcache.sets >>= 1;
-
-	current_cpu_data.dcache.way_size = current_cpu_data.dcache.sets *
-				    current_cpu_data.dcache.linesz;
-#endif
-
 	ctrl_outl(flags, CCR);
 	back_to_P1();
 }
@@ -269,7 +259,6 @@ asmlinkage void __init sh_cpu_init(void)
 	}
 #endif
 
-#ifdef CONFIG_UBC_WAKEUP
 	/*
 	 * Some brain-damaged loaders decided it would be a good idea to put
 	 * the UBC to sleep. This causes some issues when it comes to things
@@ -277,7 +266,5 @@ asmlinkage void __init sh_cpu_init(void)
 	 * we wake it up and hope that all is well.
 	 */
 	ubc_wakeup();
-#endif
-
 	speculative_execution_init();
 }
diff --git a/arch/sh/kernel/cpu/irq/Makefile b/arch/sh/kernel/cpu/irq/Makefile
index 1c23308cfc25..60bfc05cf354 100644
--- a/arch/sh/kernel/cpu/irq/Makefile
+++ b/arch/sh/kernel/cpu/irq/Makefile
@@ -4,6 +4,6 @@
 obj-y	+= imask.o
 
 obj-$(CONFIG_CPU_HAS_IPR_IRQ)		+= ipr.o
-obj-$(CONFIG_CPU_HAS_PINT_IRQ)		+= pint.o 
 obj-$(CONFIG_CPU_HAS_MASKREG_IRQ)	+= maskreg.o
+obj-$(CONFIG_CPU_HAS_INTC_IRQ)		+= intc.o
 obj-$(CONFIG_CPU_HAS_INTC2_IRQ)		+= intc2.o
diff --git a/arch/sh/kernel/cpu/irq/intc2.c b/arch/sh/kernel/cpu/irq/intc2.c
index d8e22f4ff0f0..cc5221390e09 100644
--- a/arch/sh/kernel/cpu/irq/intc2.c
+++ b/arch/sh/kernel/cpu/irq/intc2.c
@@ -13,36 +13,31 @@
 #include <linux/kernel.h>
 #include <linux/interrupt.h>
 #include <linux/io.h>
+#include <asm/smp.h>
 
-#if defined(CONFIG_CPU_SUBTYPE_SH7760)
-#define INTC2_BASE	0xfe080000
-#define INTC2_INTMSK	(INTC2_BASE + 0x40)
-#define INTC2_INTMSKCLR	(INTC2_BASE + 0x60)
-#elif defined(CONFIG_CPU_SUBTYPE_SH7780) || \
-      defined(CONFIG_CPU_SUBTYPE_SH7785)
-#define INTC2_BASE	0xffd40000
-#define INTC2_INTMSK	(INTC2_BASE + 0x38)
-#define INTC2_INTMSKCLR	(INTC2_BASE + 0x3c)
-#endif
+static inline struct intc2_desc *get_intc2_desc(unsigned int irq)
+{
+	struct irq_chip *chip = get_irq_chip(irq);
+	return (void *)((char *)chip - offsetof(struct intc2_desc, chip));
+}
 
 static void disable_intc2_irq(unsigned int irq)
 {
 	struct intc2_data *p = get_irq_chip_data(irq);
-	ctrl_outl(1 << p->msk_shift, INTC2_INTMSK + p->msk_offset);
+	struct intc2_desc *d = get_intc2_desc(irq);
+
+	ctrl_outl(1 << p->msk_shift, d->msk_base + p->msk_offset +
+				     (hard_smp_processor_id() * 4));
 }
 
 static void enable_intc2_irq(unsigned int irq)
 {
 	struct intc2_data *p = get_irq_chip_data(irq);
-	ctrl_outl(1 << p->msk_shift, INTC2_INTMSKCLR + p->msk_offset);
-}
+	struct intc2_desc *d = get_intc2_desc(irq);
 
-static struct irq_chip intc2_irq_chip = {
-	.name		= "INTC2",
-	.mask		= disable_intc2_irq,
-	.unmask		= enable_intc2_irq,
-	.mask_ack	= disable_intc2_irq,
-};
+	ctrl_outl(1 << p->msk_shift, d->mskclr_base + p->msk_offset +
+				     (hard_smp_processor_id() * 4));
+}
 
 /*
  * Setup an INTC2 style interrupt.
@@ -56,30 +51,36 @@ static struct irq_chip intc2_irq_chip = {
  *
  * in the intc2_data table.
  */
-void make_intc2_irq(struct intc2_data *table, unsigned int nr_irqs)
+void register_intc2_controller(struct intc2_desc *desc)
 {
 	int i;
 
-	for (i = 0; i < nr_irqs; i++) {
+	desc->chip.mask = disable_intc2_irq;
+	desc->chip.unmask = enable_intc2_irq;
+	desc->chip.mask_ack = disable_intc2_irq;
+
+	for (i = 0; i < desc->nr_irqs; i++) {
 		unsigned long ipr, flags;
-		struct intc2_data *p = table + i;
+		struct intc2_data *p = desc->intc2_data + i;
 
 		disable_irq_nosync(p->irq);
 
-		/* Set the priority level */
-		local_irq_save(flags);
+		if (desc->prio_base) {
+			/* Set the priority level */
+			local_irq_save(flags);
 
-		ipr = ctrl_inl(INTC2_BASE + p->ipr_offset);
-		ipr &= ~(0xf << p->ipr_shift);
-		ipr |= p->priority << p->ipr_shift;
-		ctrl_outl(ipr, INTC2_BASE + p->ipr_offset);
+			ipr = ctrl_inl(desc->prio_base + p->ipr_offset);
+			ipr &= ~(0xf << p->ipr_shift);
+			ipr |= p->priority << p->ipr_shift;
+			ctrl_outl(ipr, desc->prio_base + p->ipr_offset);
 
-		local_irq_restore(flags);
+			local_irq_restore(flags);
+		}
 
-		set_irq_chip_and_handler_name(p->irq, &intc2_irq_chip,
+		set_irq_chip_and_handler_name(p->irq, &desc->chip,
 					      handle_level_irq, "level");
 		set_irq_chip_data(p->irq, p);
 
-		enable_intc2_irq(p->irq);
+		disable_intc2_irq(p->irq);
 	}
 }
diff --git a/arch/sh/kernel/cpu/irq/ipr.c b/arch/sh/kernel/cpu/irq/ipr.c
index 210280b6fddf..5da325414880 100644
--- a/arch/sh/kernel/cpu/irq/ipr.c
+++ b/arch/sh/kernel/cpu/irq/ipr.c
@@ -8,7 +8,7 @@
  *
  * Supported system:
  *	On-chip supporting modules (TMU, RTC, etc.).
- *	On-chip supporting modules for SH7709/SH7709A/SH7729/SH7300.
+ *	On-chip supporting modules for SH7709/SH7709A/SH7729.
  *	Hitachi SolutionEngine external I/O:
  *		MS7709SE01, MS7709ASE01, and MS7750SE01
  *
@@ -22,58 +22,57 @@
 #include <linux/io.h>
 #include <linux/interrupt.h>
 
+static inline struct ipr_desc *get_ipr_desc(unsigned int irq)
+{
+	struct irq_chip *chip = get_irq_chip(irq);
+	return (void *)((char *)chip - offsetof(struct ipr_desc, chip));
+}
+
 static void disable_ipr_irq(unsigned int irq)
 {
 	struct ipr_data *p = get_irq_chip_data(irq);
+	unsigned long addr = get_ipr_desc(irq)->ipr_offsets[p->ipr_idx];
 	/* Set the priority in IPR to 0 */
-	ctrl_outw(ctrl_inw(p->addr) & (0xffff ^ (0xf << p->shift)), p->addr);
+	ctrl_outw(ctrl_inw(addr) & (0xffff ^ (0xf << p->shift)), addr);
 }
 
 static void enable_ipr_irq(unsigned int irq)
 {
 	struct ipr_data *p = get_irq_chip_data(irq);
+	unsigned long addr = get_ipr_desc(irq)->ipr_offsets[p->ipr_idx];
 	/* Set priority in IPR back to original value */
-	ctrl_outw(ctrl_inw(p->addr) | (p->priority << p->shift), p->addr);
+	ctrl_outw(ctrl_inw(addr) | (p->priority << p->shift), addr);
 }
 
-static struct irq_chip ipr_irq_chip = {
-	.name		= "IPR",
-	.mask		= disable_ipr_irq,
-	.unmask		= enable_ipr_irq,
-	.mask_ack	= disable_ipr_irq,
-};
-
-unsigned int map_ipridx_to_addr(int idx) __attribute__ ((weak));
-unsigned int map_ipridx_to_addr(int idx)
-{
-	return 0;
-}
+/*
+ * The shift value is now the number of bits to shift, not the number of
+ * bits/4. This is to make it easier to read the value directly from the
+ * datasheets. The IPR address is calculated using the ipr_offset table.
+ */
 
-void make_ipr_irq(struct ipr_data *table, unsigned int nr_irqs)
+void register_ipr_controller(struct ipr_desc *desc)
 {
 	int i;
 
-	for (i = 0; i < nr_irqs; i++) {
-		unsigned int irq = table[i].irq;
+	desc->chip.mask = disable_ipr_irq;
+	desc->chip.unmask = enable_ipr_irq;
+	desc->chip.mask_ack = disable_ipr_irq;
 
-		if (!irq)
-			irq = table[i].irq = i;
+	for (i = 0; i < desc->nr_irqs; i++) {
+		struct ipr_data *p = desc->ipr_data + i;
 
-		/* could the IPR index be mapped, if not we ignore this */
-		if (!table[i].addr) {
-			table[i].addr = map_ipridx_to_addr(table[i].ipr_idx);
-			if (!table[i].addr)
-				continue;
-		}
+		BUG_ON(p->ipr_idx >= desc->nr_offsets);
+		BUG_ON(!desc->ipr_offsets[p->ipr_idx]);
 
-		disable_irq_nosync(irq);
-		set_irq_chip_and_handler_name(irq, &ipr_irq_chip,
+		disable_irq_nosync(p->irq);
+		set_irq_chip_and_handler_name(p->irq, &desc->chip,
 				      handle_level_irq, "level");
-		set_irq_chip_data(irq, &table[i]);
-		enable_ipr_irq(irq);
+		set_irq_chip_data(p->irq, p);
+		disable_ipr_irq(p->irq);
 	}
 }
-EXPORT_SYMBOL(make_ipr_irq);
+
+EXPORT_SYMBOL(register_ipr_controller);
 
 #if !defined(CONFIG_CPU_HAS_PINT_IRQ)
 int ipr_irq_demux(int irq)
diff --git a/arch/sh/kernel/cpu/irq/pint.c b/arch/sh/kernel/cpu/irq/pint.c
deleted file mode 100644
index 67602685df1a..000000000000
--- a/arch/sh/kernel/cpu/irq/pint.c
+++ /dev/null
@@ -1,220 +0,0 @@
-/*
- * arch/sh/kernel/cpu/irq/pint.c - Interrupt handling for PINT-based IRQs.
- *
- * Copyright (C) 1999  Niibe Yutaka & Takeshi Yaegashi
- * Copyright (C) 2000  Kazumoto Kojima
- * Copyright (C) 2003 Takashi Kusuda <kusuda-takashi@hitachi-ul.co.jp>
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-
-#include <linux/init.h>
-#include <linux/irq.h>
-#include <linux/module.h>
-
-#include <asm/system.h>
-#include <asm/io.h>
-#include <asm/machvec.h>
-
-#if defined(CONFIG_CPU_SUBTYPE_SH7705)
-#define INTC_INTER      0xA4000014UL
-#define INTC_IPRD       0xA4000018UL
-#define INTC_ICR2       0xA4000012UL
-
-/* PFC */
-#define PORT_PACR       0xA4000100UL
-#define PORT_PBCR       0xA4000102UL
-#define PORT_PCCR       0xA4000104UL
-#define PORT_PDCR       0xA4000106UL
-#define PORT_PECR       0xA4000108UL
-#define PORT_PFCR       0xA400010AUL
-#define PORT_PGCR       0xA400010CUL
-#define PORT_PHCR       0xA400010EUL
-#define PORT_PJCR       0xA4000110UL
-#define PORT_PKCR       0xA4000112UL
-#define PORT_PLCR       0xA4000114UL
-#define PORT_PMCR       0xA4000118UL
-#define PORT_PNCR       0xA400011AUL
-#define PORT_PECR2      0xA4050148UL
-#define PORT_PFCR2      0xA405014AUL
-#define PORT_PNCR2      0xA405015AUL
-
-/* I/O port */
-#define PORT_PADR       0xA4000120UL
-#define PORT_PBDR       0xA4000122UL
-#define PORT_PCDR       0xA4000124UL
-#define PORT_PDDR       0xA4000126UL
-#define PORT_PEDR       0xA4000128UL
-#define PORT_PFDR       0xA400012AUL
-#define PORT_PGDR       0xA400012CUL
-#define PORT_PHDR       0xA400012EUL
-#define PORT_PJDR       0xA4000130UL
-#define PORT_PKDR       0xA4000132UL
-#define PORT_PLDR       0xA4000134UL
-#define PORT_PMDR       0xA4000138UL
-#define PORT_PNDR       0xA400013AUL
-
-#define PINT0_IRQ       40
-#define PINT8_IRQ       41
-#define PINT_IRQ_BASE   86
-
-#define PINT0_IPR_ADDR          INTC_IPRD
-#define PINT0_IPR_POS           3
-#define PINT0_PRIORITY      2
-
-#define PINT8_IPR_ADDR          INTC_IPRD
-#define PINT8_IPR_POS           2
-#define PINT8_PRIORITY      2
-
-#endif /* CONFIG_CPU_SUBTYPE_SH7705 */
-
-static unsigned char pint_map[256];
-static unsigned long portcr_mask;
-
-static void enable_pint_irq(unsigned int irq);
-static void disable_pint_irq(unsigned int irq);
-
-/* shutdown is same as "disable" */
-#define shutdown_pint_irq disable_pint_irq
-
-static void mask_and_ack_pint(unsigned int);
-static void end_pint_irq(unsigned int irq);
-
-static unsigned int startup_pint_irq(unsigned int irq)
-{
-	enable_pint_irq(irq);
-	return 0; /* never anything pending */
-}
-
-static struct hw_interrupt_type pint_irq_type = {
-	.typename = "PINT-IRQ",
-	.startup = startup_pint_irq,
-	.shutdown = shutdown_pint_irq,
-	.enable = enable_pint_irq,
-	.disable = disable_pint_irq,
-	.ack = mask_and_ack_pint,
-	.end = end_pint_irq
-};
-
-static void disable_pint_irq(unsigned int irq)
-{
-	unsigned long val;
-
-	val = ctrl_inw(INTC_INTER);
-	val &= ~(1 << (irq - PINT_IRQ_BASE));
-	ctrl_outw(val, INTC_INTER);	/* disable PINTn */
-	portcr_mask &= ~(3 << (irq - PINT_IRQ_BASE)*2);
-}
-
-static void enable_pint_irq(unsigned int irq)
-{
-	unsigned long val;
-
-	val = ctrl_inw(INTC_INTER);
-	val |= 1 << (irq - PINT_IRQ_BASE);
-	ctrl_outw(val, INTC_INTER);	/* enable PINTn */
-	portcr_mask |= 3 << (irq - PINT_IRQ_BASE)*2;
-}
-
-static void mask_and_ack_pint(unsigned int irq)
-{
-	disable_pint_irq(irq);
-}
-
-static void end_pint_irq(unsigned int irq)
-{
-	if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
-		enable_pint_irq(irq);
-}
-
-void make_pint_irq(unsigned int irq)
-{
-	disable_irq_nosync(irq);
-	irq_desc[irq].chip = &pint_irq_type;
-	disable_pint_irq(irq);
-}
-
-static struct ipr_data pint_ipr_map[] = {
-	{ PINT0_IRQ, PINT0_IPR_ADDR, PINT0_IPR_POS, PINT0_PRIORITY },
-	{ PINT8_IRQ, PINT8_IPR_ADDR, PINT8_IPR_POS, PINT8_PRIORITY },
-};
-
-void __init init_IRQ_pint(void)
-{
-	int i;
-
-	make_ipr_irq(pint_ipr_map, ARRAY_SIZE(pint_ipr_map));
-
-	enable_irq(PINT0_IRQ);
-	enable_irq(PINT8_IRQ);
-
-	for(i = 0; i < 16; i++)
-		make_pint_irq(PINT_IRQ_BASE + i);
-
-	for(i = 0; i < 256; i++) {
-		if (i & 1)
-			pint_map[i] = 0;
-		else if (i & 2)
-			pint_map[i] = 1;
-		else if (i & 4)
-			pint_map[i] = 2;
-		else if (i & 8)
-			pint_map[i] = 3;
-		else if (i & 0x10)
-			pint_map[i] = 4;
-		else if (i & 0x20)
-			pint_map[i] = 5;
-		else if (i & 0x40)
-			pint_map[i] = 6;
-		else if (i & 0x80)
-			pint_map[i] = 7;
-	}
-}
-
-int ipr_irq_demux(int irq)
-{
-	unsigned long creg, dreg, d, sav;
-
-	if (irq == PINT0_IRQ) {
-#if defined(CONFIG_CPU_SUBTYPE_SH7705) || defined(CONFIG_CPU_SUBTYPE_SH7707)
-		creg = PORT_PACR;
-		dreg = PORT_PADR;
-#else
-		creg = PORT_PCCR;
-		dreg = PORT_PCDR;
-#endif
-		sav = ctrl_inw(creg);
-		ctrl_outw(sav | portcr_mask, creg);
-		d = (~ctrl_inb(dreg) ^ ctrl_inw(INTC_ICR2)) &
-			ctrl_inw(INTC_INTER) & 0xff;
-		ctrl_outw(sav, creg);
-
-		if (d == 0)
-			return irq;
-
-		return PINT_IRQ_BASE + pint_map[d];
-	} else if (irq == PINT8_IRQ) {
-#if defined(CONFIG_CPU_SUBTYPE_SH7705) || defined(CONFIG_CPU_SUBTYPE_SH7707)
-		creg = PORT_PBCR;
-		dreg = PORT_PBDR;
-#else
-		creg = PORT_PFCR;
-		dreg = PORT_PFDR;
-#endif
-		sav = ctrl_inw(creg);
-		ctrl_outw(sav | (portcr_mask >> 16), creg);
-		d = (~ctrl_inb(dreg) ^ (ctrl_inw(INTC_ICR2) >> 8)) &
-			(ctrl_inw(INTC_INTER) >> 8) & 0xff;
-		ctrl_outw(sav, creg);
-
-		if (d == 0)
-			return irq;
-
-		return PINT_IRQ_BASE + 8 + pint_map[d];
-	}
-
-	return irq;
-}
-
diff --git a/arch/sh/kernel/cpu/sh2/entry.S b/arch/sh/kernel/cpu/sh2/entry.S
index c16dc8fec489..ee8f1fe84b08 100644
--- a/arch/sh/kernel/cpu/sh2/entry.S
+++ b/arch/sh/kernel/cpu/sh2/entry.S
@@ -311,6 +311,7 @@ restore_all:
 	rte
 	 nop
 
+	.align 2
 #ifdef CONFIG_TRACE_IRQFLAGS
 1:     .long   trace_hardirqs_off
 #endif
diff --git a/arch/sh/kernel/cpu/sh2/probe.c b/arch/sh/kernel/cpu/sh2/probe.c
index 108e81b682ed..abbf17427e52 100644
--- a/arch/sh/kernel/cpu/sh2/probe.c
+++ b/arch/sh/kernel/cpu/sh2/probe.c
@@ -9,23 +9,14 @@
  * License.  See the file "COPYING" in the main directory of this archive
  * for more details.
  */
-
-
 #include <linux/init.h>
+#include <linux/smp.h>
 #include <asm/processor.h>
 #include <asm/cache.h>
 
 int __init detect_cpu_and_cache_system(void)
 {
-#if defined(CONFIG_CPU_SUBTYPE_SH7604)
-	current_cpu_data.type			= CPU_SH7604;
-	current_cpu_data.dcache.ways		= 4;
-	current_cpu_data.dcache.way_incr	= (1<<10);
-	current_cpu_data.dcache.sets		= 64;
-	current_cpu_data.dcache.entry_shift	= 4;
-	current_cpu_data.dcache.linesz		= L1_CACHE_BYTES;
-	current_cpu_data.dcache.flags		= 0;
-#elif defined(CONFIG_CPU_SUBTYPE_SH7619)
+#if defined(CONFIG_CPU_SUBTYPE_SH7619)
 	current_cpu_data.type			= CPU_SH7619;
 	current_cpu_data.dcache.ways		= 4;
 	current_cpu_data.dcache.way_incr	= (1<<12);
diff --git a/arch/sh/kernel/cpu/sh2/setup-sh7619.c b/arch/sh/kernel/cpu/sh2/setup-sh7619.c
index f83ff8a68f35..a979b981e6a3 100644
--- a/arch/sh/kernel/cpu/sh2/setup-sh7619.c
+++ b/arch/sh/kernel/cpu/sh2/setup-sh7619.c
@@ -52,7 +52,7 @@ static int __init sh7619_devices_setup(void)
 }
 __initcall(sh7619_devices_setup);
 
-static struct ipr_data sh7619_ipr_map[] = {
+static struct ipr_data ipr_irq_table[] = {
 	{ 86, 0,  4, 2 },	/* CMI0 */
 	{ 88, 1, 12, 3 },	/* SCIF0_ERI */
 	{ 89, 1, 12, 3 },	/* SCIF0_RXI */
@@ -68,7 +68,7 @@ static struct ipr_data sh7619_ipr_map[] = {
 	{ 99, 1,  4, 3 },	/* SCIF2_TXI */
 };
 
-static unsigned int ipr_offsets[] = {
+static unsigned long ipr_offsets[] = {
 	0xf8080000,	/* IPRC */
 	0xf8080002,	/* IPRD */
 	0xf8080004,	/* IPRE */
@@ -76,15 +76,19 @@ static unsigned int ipr_offsets[] = {
 	0xf8080008,	/* IPRG */
 };
 
-/* given the IPR index return the address of the IPR register */
-unsigned int map_ipridx_to_addr(int idx)
-{
-	if (unlikely(idx >= ARRAY_SIZE(ipr_offsets)))
-		return 0;
-	return ipr_offsets[idx];
-}
+static struct ipr_desc ipr_irq_desc = {
+	.ipr_offsets	= ipr_offsets,
+	.nr_offsets	= ARRAY_SIZE(ipr_offsets),
+
+	.ipr_data	= ipr_irq_table,
+	.nr_irqs	= ARRAY_SIZE(ipr_irq_table),
+
+	.chip = {
+		.name	= "IPR-sh7619",
+	},
+};
 
-void __init init_IRQ_ipr(void)
+void __init plat_irq_setup(void)
 {
-	make_ipr_irq(sh7619_ipr_map, ARRAY_SIZE(sh7619_ipr_map));
+	register_ipr_controller(&ipr_irq_desc);
 }
diff --git a/arch/sh/kernel/cpu/sh2a/setup-sh7206.c b/arch/sh/kernel/cpu/sh2a/setup-sh7206.c
index 4ed9110632bc..deab16500167 100644
--- a/arch/sh/kernel/cpu/sh2a/setup-sh7206.c
+++ b/arch/sh/kernel/cpu/sh2a/setup-sh7206.c
@@ -57,7 +57,7 @@ static int __init sh7206_devices_setup(void)
 }
 __initcall(sh7206_devices_setup);
 
-static struct ipr_data sh7206_ipr_map[] = {
+static struct ipr_data ipr_irq_table[] = {
 	{ 140,  7, 12, 2 },	/* CMI0 */
 	{ 164,  8,  4, 2 },	/* MTU2_TGI1A */
 	{ 240, 13, 12, 3 },	/* SCIF0_BRI */
@@ -78,7 +78,7 @@ static struct ipr_data sh7206_ipr_map[] = {
 	{ 255, 13,  0, 3 },	/* SCIF3_TXI */
 };
 
-static unsigned int ipr_offsets[] = {
+static unsigned long ipr_offsets[] = {
 	0xfffe0818,	/* IPR01 */
 	0xfffe081a,	/* IPR02 */
 	0,		/* unused */
@@ -95,15 +95,19 @@ static unsigned int ipr_offsets[] = {
 	0xfffe0c10,	/* IPR14 */
 };
 
-/* given the IPR index return the address of the IPR register */
-unsigned int map_ipridx_to_addr(int idx)
-{
-	if (unlikely(idx >= ARRAY_SIZE(ipr_offsets)))
-		return 0;
-	return ipr_offsets[idx];
-}
+static struct ipr_desc ipr_irq_desc = {
+	.ipr_offsets	= ipr_offsets,
+	.nr_offsets	= ARRAY_SIZE(ipr_offsets),
+
+	.ipr_data	= ipr_irq_table,
+	.nr_irqs	= ARRAY_SIZE(ipr_irq_table),
+
+	.chip = {
+		.name	= "IPR-sh7206",
+	},
+};
 
-void __init init_IRQ_ipr(void)
+void __init plat_irq_setup(void)
 {
-	make_ipr_irq(sh7206_ipr_map, ARRAY_SIZE(sh7206_ipr_map));
+	register_ipr_controller(&ipr_irq_desc);
 }
diff --git a/arch/sh/kernel/cpu/sh3/Makefile b/arch/sh/kernel/cpu/sh3/Makefile
index 09faa056cd43..55b750763f66 100644
--- a/arch/sh/kernel/cpu/sh3/Makefile
+++ b/arch/sh/kernel/cpu/sh3/Makefile
@@ -10,16 +10,14 @@ obj-$(CONFIG_CPU_SUBTYPE_SH7706)	+= setup-sh7709.o
 obj-$(CONFIG_CPU_SUBTYPE_SH7707)	+= setup-sh7709.o
 obj-$(CONFIG_CPU_SUBTYPE_SH7708)	+= setup-sh7708.o
 obj-$(CONFIG_CPU_SUBTYPE_SH7709)	+= setup-sh7709.o
-obj-$(CONFIG_CPU_SUBTYPE_SH7300)	+= setup-sh7300.o
 obj-$(CONFIG_CPU_SUBTYPE_SH7710)	+= setup-sh7710.o
 obj-$(CONFIG_CPU_SUBTYPE_SH7712)	+= setup-sh7710.o
 
 # Primary on-chip clocks (common)
 clock-$(CONFIG_CPU_SH3)			:= clock-sh3.o
-clock-$(CONFIG_CPU_SUBTYPE_SH7300)	:= clock-sh7300.o
 clock-$(CONFIG_CPU_SUBTYPE_SH7705)	:= clock-sh7705.o
 clock-$(CONFIG_CPU_SUBTYPE_SH7706)	:= clock-sh7706.o
 clock-$(CONFIG_CPU_SUBTYPE_SH7709)	:= clock-sh7709.o
-clock-$(CONFIG_CPU_SUBTYPE_SH7710)	:= clock-sh7300.o
+clock-$(CONFIG_CPU_SUBTYPE_SH7710)	:= clock-sh7710.o
 
 obj-y	+= $(clock-y)
diff --git a/arch/sh/kernel/cpu/sh3/clock-sh7300.c b/arch/sh/kernel/cpu/sh3/clock-sh7300.c
deleted file mode 100644
index e804174b9625..000000000000
--- a/arch/sh/kernel/cpu/sh3/clock-sh7300.c
+++ /dev/null
@@ -1,78 +0,0 @@
-/*
- * arch/sh/kernel/cpu/sh3/clock-sh7300.c
- *
- * SH7300 support for the clock framework
- *
- *  Copyright (C) 2005  Paul Mundt
- *
- * FRQCR parsing hacked out of arch/sh/kernel/time.c
- *
- *  Copyright (C) 1999  Tetsuya Okada & Niibe Yutaka
- *  Copyright (C) 2000  Philipp Rumpf <prumpf@tux.org>
- *  Copyright (C) 2002, 2003, 2004  Paul Mundt
- *  Copyright (C) 2002  M. R. Brown  <mrbrown@linux-sh.org>
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <asm/clock.h>
-#include <asm/freq.h>
-#include <asm/io.h>
-
-static int md_table[] = { 1, 2, 3, 4, 6, 8, 12 };
-
-static void master_clk_init(struct clk *clk)
-{
-	clk->rate *= md_table[ctrl_inw(FRQCR) & 0x0007];
-}
-
-static struct clk_ops sh7300_master_clk_ops = {
-	.init		= master_clk_init,
-};
-
-static void module_clk_recalc(struct clk *clk)
-{
-	int idx = (ctrl_inw(FRQCR) & 0x0007);
-	clk->rate = clk->parent->rate / md_table[idx];
-}
-
-static struct clk_ops sh7300_module_clk_ops = {
-	.recalc		= module_clk_recalc,
-};
-
-static void bus_clk_recalc(struct clk *clk)
-{
-	int idx = (ctrl_inw(FRQCR) & 0x0700) >> 8;
-	clk->rate = clk->parent->rate / md_table[idx];
-}
-
-static struct clk_ops sh7300_bus_clk_ops = {
-	.recalc		= bus_clk_recalc,
-};
-
-static void cpu_clk_recalc(struct clk *clk)
-{
-	int idx = (ctrl_inw(FRQCR) & 0x0070) >> 4;
-	clk->rate = clk->parent->rate / md_table[idx];
-}
-
-static struct clk_ops sh7300_cpu_clk_ops = {
-	.recalc		= cpu_clk_recalc,
-};
-
-static struct clk_ops *sh7300_clk_ops[] = {
-	&sh7300_master_clk_ops,
-	&sh7300_module_clk_ops,
-	&sh7300_bus_clk_ops,
-	&sh7300_cpu_clk_ops,
-};
-
-void __init arch_init_clk_ops(struct clk_ops **ops, int idx)
-{
-	if (idx < ARRAY_SIZE(sh7300_clk_ops))
-		*ops = sh7300_clk_ops[idx];
-}
-
diff --git a/arch/sh/kernel/cpu/sh3/entry.S b/arch/sh/kernel/cpu/sh3/entry.S
index b0b59d4a33ca..0d12a124055c 100644
--- a/arch/sh/kernel/cpu/sh3/entry.S
+++ b/arch/sh/kernel/cpu/sh3/entry.S
@@ -149,8 +149,7 @@ call_dpf:
 	 lds	r10, pr
 	rts
 	 nop
-0:	sti
-	mov.l	3f, r0
+0:	mov.l	3f, r0
 	mov	r9, r6
 	mov	r8, r5
 	jmp	@r0
@@ -340,8 +339,27 @@ ENTRY(vbr_base)
 general_exception:
 	mov.l	1f, k2
 	mov.l	2f, k3
+#ifdef CONFIG_CPU_SUBTYPE_SHX3
+	mov.l	@k2, k2
+
+	! Is EXPEVT larger than 0x800?
+	mov	#0x8, k0
+	shll8	k0
+	cmp/hs	k0, k2
+	bf	0f
+
+	! then add 0x580 (k2 is 0xd80 or 0xda0)
+	mov	#0x58, k0
+	shll2	k0
+	shll2	k0
+	add	k0, k2
+0:
+	bra	handle_exception
+	 nop
+#else
 	bra	handle_exception
 	 mov.l	@k2, k2
+#endif
 	.align	2
 1:	.long	EXPEVT
 2:	.long	ret_from_exception
diff --git a/arch/sh/kernel/cpu/sh3/setup-sh7300.c b/arch/sh/kernel/cpu/sh3/setup-sh7300.c
deleted file mode 100644
index ab4d204bfba5..000000000000
--- a/arch/sh/kernel/cpu/sh3/setup-sh7300.c
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * SH7300 Setup
- *
- *  Copyright (C) 2006  Paul Mundt
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-#include <linux/platform_device.h>
-#include <linux/init.h>
-#include <linux/serial.h>
-#include <asm/sci.h>
-
-static struct plat_sci_port sci_platform_data[] = {
-	{
-		.mapbase	= 0xa4430000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCI,
-		.irqs		= { 80, 80, 80, 80 },
-	}, {
-		.flags = 0,
-	}
-};
-
-static struct platform_device sci_device = {
-	.name		= "sh-sci",
-	.id		= -1,
-	.dev		= {
-		.platform_data	= sci_platform_data,
-	},
-};
-
-static struct platform_device *sh7300_devices[] __initdata = {
-	&sci_device,
-};
-
-static int __init sh7300_devices_setup(void)
-{
-	return platform_add_devices(sh7300_devices,
-				    ARRAY_SIZE(sh7300_devices));
-}
-__initcall(sh7300_devices_setup);
diff --git a/arch/sh/kernel/cpu/sh3/setup-sh7705.c b/arch/sh/kernel/cpu/sh3/setup-sh7705.c
index 1983fb7ad6ea..ebd9d06d8bdd 100644
--- a/arch/sh/kernel/cpu/sh3/setup-sh7705.c
+++ b/arch/sh/kernel/cpu/sh3/setup-sh7705.c
@@ -48,7 +48,7 @@ static int __init sh7705_devices_setup(void)
 }
 __initcall(sh7705_devices_setup);
 
-static struct ipr_data sh7705_ipr_map[] = {
+static struct ipr_data ipr_irq_table[] = {
 	/* IRQ, IPR-idx, shift, priority */
 	{ 16, 0, 12, 2 }, /* TMU0 TUNI*/
 	{ 17, 0,  8, 2 }, /* TMU1 TUNI */
@@ -70,25 +70,29 @@ static struct ipr_data sh7705_ipr_map[] = {
 };
 
 static unsigned long ipr_offsets[] = {
-	0xFFFFFEE2	/* 0: IPRA */
-,	0xFFFFFEE4	/* 1: IPRB */
-,	0xA4000016	/* 2: IPRC */
-,	0xA4000018	/* 3: IPRD */
-,	0xA400001A	/* 4: IPRE */
-,	0xA4080000	/* 5: IPRF */
-,	0xA4080002	/* 6: IPRG */
-,	0xA4080004	/* 7: IPRH */
+	0xFFFFFEE2,	/* 0: IPRA */
+	0xFFFFFEE4,	/* 1: IPRB */
+	0xA4000016,	/* 2: IPRC */
+	0xA4000018,	/* 3: IPRD */
+	0xA400001A,	/* 4: IPRE */
+	0xA4080000,	/* 5: IPRF */
+	0xA4080002,	/* 6: IPRG */
+	0xA4080004,	/* 7: IPRH */
 };
 
-/* given the IPR index return the address of the IPR register */
-unsigned int map_ipridx_to_addr(int idx)
-{
-	if (idx >= ARRAY_SIZE(ipr_offsets))
-		return 0;
-	return ipr_offsets[idx];
-}
+static struct ipr_desc ipr_irq_desc = {
+	.ipr_offsets	= ipr_offsets,
+	.nr_offsets	= ARRAY_SIZE(ipr_offsets),
+
+	.ipr_data	= ipr_irq_table,
+	.nr_irqs	= ARRAY_SIZE(ipr_irq_table),
+
+	.chip = {
+		.name	= "IPR-sh7705",
+	},
+};
 
-void __init init_IRQ_ipr()
+void __init plat_irq_setup(void)
 {
-	make_ipr_irq(sh7705_ipr_map, ARRAY_SIZE(sh7705_ipr_map));
+	register_ipr_controller(&ipr_irq_desc);
 }
diff --git a/arch/sh/kernel/cpu/sh3/setup-sh7709.c b/arch/sh/kernel/cpu/sh3/setup-sh7709.c
index c7d7c35fc834..086f8e2545af 100644
--- a/arch/sh/kernel/cpu/sh3/setup-sh7709.c
+++ b/arch/sh/kernel/cpu/sh3/setup-sh7709.c
@@ -12,6 +12,26 @@
 #include <linux/serial.h>
 #include <asm/sci.h>
 
+static struct resource rtc_resources[] = {
+	[0] =	{
+		.start	= 0xfffffec0,
+		.end	= 0xfffffec0 + 0x1e,
+		.flags  = IORESOURCE_IO,
+	},
+	[1] =	{
+		.start  = 20,
+		.flags	= IORESOURCE_IRQ,
+	},
+	[2] =	{
+		.start	= 21,
+		.flags	= IORESOURCE_IRQ,
+	},
+	[3] =	{
+		.start	= 22,
+		.flags  = IORESOURCE_IRQ,
+	},
+};
+
 static struct plat_sci_port sci_platform_data[] = {
 	{
 		.mapbase	= 0xfffffe80,
@@ -41,8 +61,16 @@ static struct platform_device sci_device = {
 	},
 };
 
+static struct platform_device rtc_device = {
+	.name		= "sh-rtc",
+	.id		= -1,
+	.num_resources	= ARRAY_SIZE(rtc_resources),
+	.resource	= rtc_resources,
+};
+
 static struct platform_device *sh7709_devices[] __initdata = {
 	&sci_device,
+	&rtc_device,
 };
 
 static int __init sh7709_devices_setup(void)
@@ -52,32 +80,66 @@ static int __init sh7709_devices_setup(void)
 }
 __initcall(sh7709_devices_setup);
 
-#define IPRx(A,N)	.addr=A, .shift=N
-#define IPRA(N)	IPRx(0xfffffee2UL,N)
-#define IPRB(N)	IPRx(0xfffffee4UL,N)
-#define IPRC(N)	IPRx(0xa4000016UL,N)
-#define IPRD(N)	IPRx(0xa4000018UL,N)
-#define IPRE(N)	IPRx(0xa400001aUL,N)
-
-static struct ipr_data sh7709_ipr_map[] = {
-	[16]		= { IPRA(12), 2 }, /* TMU TUNI0 */
-	[17]		= { IPRA(8),  4 }, /* TMU TUNI1 */
-	[18 ... 19]	= { IPRA(4),  1 }, /* TMU TUNI1 */
-	[20 ... 22]	= { IPRA(0),  2 }, /* RTC CUI */
-	[23 ... 26]	= { IPRB(4),  3 }, /* SCI */
-	[27]		= { IPRB(12), 2 }, /* WDT ITI */
-	[32]		= { IPRC(0),  1 }, /* IRQ 0 */
-	[33]		= { IPRC(4),  1 }, /* IRQ 1 */
-	[34]		= { IPRC(8),  1 }, /* IRQ 2 APM */
-	[35]		= { IPRC(12), 1 }, /* IRQ 3 TOUCHSCREEN */
-	[36]		= { IPRD(0),  1 }, /* IRQ 4 */
-	[37]		= { IPRD(4),  1 }, /* IRQ 5 */
-	[48 ... 51]	= { IPRE(12), 7 }, /* DMA */
-	[52 ... 55]	= { IPRE(8),  3 }, /* IRDA */
-	[56 ... 59]	= { IPRE(4),  3 }, /* SCIF */
+static struct ipr_data ipr_irq_table[] = {
+	{ 16, 0, 12, 2 }, /* TMU TUNI0 */
+	{ 17, 0, 8,  4 }, /* TMU TUNI1 */
+	{ 18, 0, 4,  1 }, /* TMU TUNI1 */
+	{ 19, 0, 4,  1 }, /* TMU TUNI1 */
+	{ 20, 0, 0,  2 }, /* RTC CUI */
+	{ 21, 0, 0,  2 }, /* RTC CUI */
+	{ 22, 0, 0,  2 }, /* RTC CUI */
+
+	{ 23, 1, 4,  3 }, /* SCI */
+	{ 24, 1, 4,  3 }, /* SCI */
+	{ 25, 1, 4,  3 }, /* SCI */
+	{ 26, 1, 4,  3 }, /* SCI */
+	{ 27, 1, 12, 3 }, /* WDT ITI */
+
+	{ 32, 2, 0,  1 }, /* IRQ 0 */
+	{ 33, 2, 4,  1 }, /* IRQ 1 */
+	{ 34, 2, 8,  1 }, /* IRQ 2 APM */
+	{ 35, 2, 12, 1 }, /* IRQ 3 TOUCHSCREEN */
+
+	{ 36, 3, 0,  1 }, /* IRQ 4 */
+	{ 37, 3, 4,  1 }, /* IRQ 5 */
+
+	{ 48, 4, 12, 7 }, /* DMA */
+	{ 49, 4, 12, 7 }, /* DMA */
+	{ 50, 4, 12, 7 }, /* DMA */
+	{ 51, 4, 12, 7 }, /* DMA */
+
+	{ 52, 4, 8,  3 }, /* IRDA */
+	{ 53, 4, 8,  3 }, /* IRDA */
+	{ 54, 4, 8,  3 }, /* IRDA */
+	{ 55, 4, 8,  3 }, /* IRDA */
+
+	{ 56, 4, 4,  3 }, /* SCIF */
+	{ 57, 4, 4,  3 }, /* SCIF */
+	{ 58, 4, 4,  3 }, /* SCIF */
+	{ 59, 4, 4,  3 }, /* SCIF */
+};
+
+static unsigned long ipr_offsets[] = {
+	0xfffffee2,	/* 0: IPRA */
+	0xfffffee4,	/* 1: IPRB */
+	0xa4000016,	/* 2: IPRC */
+	0xa4000018,	/* 3: IPRD */
+	0xa400001a,	/* 4: IPRE */
+};
+
+static struct ipr_desc ipr_irq_desc = {
+	.ipr_offsets	= ipr_offsets,
+	.nr_offsets	= ARRAY_SIZE(ipr_offsets),
+
+	.ipr_data	= ipr_irq_table,
+	.nr_irqs	= ARRAY_SIZE(ipr_irq_table),
+
+	.chip = {
+		.name	= "IPR-sh7709",
+	},
 };
 
-void __init init_IRQ_ipr()
+void __init plat_irq_setup(void)
 {
-	make_ipr_irq(sh7709_ipr_map, ARRAY_SIZE(sh7709_ipr_map));
+	register_ipr_controller(&ipr_irq_desc);
 }
diff --git a/arch/sh/kernel/cpu/sh3/setup-sh7710.c b/arch/sh/kernel/cpu/sh3/setup-sh7710.c
index 51760a7e7f1c..132284893373 100644
--- a/arch/sh/kernel/cpu/sh3/setup-sh7710.c
+++ b/arch/sh/kernel/cpu/sh3/setup-sh7710.c
@@ -49,7 +49,7 @@ static int __init sh7710_devices_setup(void)
 }
 __initcall(sh7710_devices_setup);
 
-static struct ipr_data sh7710_ipr_map[] = {
+static struct ipr_data ipr_irq_table[] = {
 	/* IRQ, IPR-idx, shift, priority */
 	{ 16, 0, 12, 2 }, /* TMU0 TUNI*/
 	{ 17, 0,  8, 2 }, /* TMU1 TUNI */
@@ -78,26 +78,30 @@ static struct ipr_data sh7710_ipr_map[] = {
 };
 
 static unsigned long ipr_offsets[] = {
-	0xA414FEE2	/* 0: IPRA */
-,	0xA414FEE4	/* 1: IPRB */
-,	0xA4140016	/* 2: IPRC */
-,	0xA4140018	/* 3: IPRD */
-,	0xA414001A	/* 4: IPRE */
-,	0xA4080000	/* 5: IPRF */
-,	0xA4080002	/* 6: IPRG */
-,	0xA4080004	/* 7: IPRH */
-,	0xA4080006	/* 8: IPRI */
+	0xA414FEE2,	/* 0: IPRA */
+	0xA414FEE4,	/* 1: IPRB */
+	0xA4140016,	/* 2: IPRC */
+	0xA4140018,	/* 3: IPRD */
+	0xA414001A,	/* 4: IPRE */
+	0xA4080000,	/* 5: IPRF */
+	0xA4080002,	/* 6: IPRG */
+	0xA4080004,	/* 7: IPRH */
+	0xA4080006,	/* 8: IPRI */
 };
 
-/* given the IPR index return the address of the IPR register */
-unsigned int map_ipridx_to_addr(int idx)
-{
-	if (idx >= ARRAY_SIZE(ipr_offsets))
-		return 0;
-	return ipr_offsets[idx];
-}
+static struct ipr_desc ipr_irq_desc = {
+	.ipr_offsets	= ipr_offsets,
+	.nr_offsets	= ARRAY_SIZE(ipr_offsets),
+
+	.ipr_data	= ipr_irq_table,
+	.nr_irqs	= ARRAY_SIZE(ipr_irq_table),
+
+	.chip = {
+		.name	= "IPR-sh7710",
+	},
+};
 
-void __init init_IRQ_ipr()
+void __init plat_irq_setup(void)
 {
-	make_ipr_irq(sh7710_ipr_map, ARRAY_SIZE(sh7710_ipr_map));
+	register_ipr_controller(&ipr_irq_desc);
 }
diff --git a/arch/sh/kernel/cpu/sh4/Makefile b/arch/sh/kernel/cpu/sh4/Makefile
index 8add10bd8268..dadd6bffc128 100644
--- a/arch/sh/kernel/cpu/sh4/Makefile
+++ b/arch/sh/kernel/cpu/sh4/Makefile
@@ -10,7 +10,11 @@ obj-$(CONFIG_SH_STORE_QUEUES)		+= sq.o
 
 # CPU subtype setup
 obj-$(CONFIG_CPU_SUBTYPE_SH7750)	+= setup-sh7750.o
+obj-$(CONFIG_CPU_SUBTYPE_SH7750R)	+= setup-sh7750.o
+obj-$(CONFIG_CPU_SUBTYPE_SH7750S)	+= setup-sh7750.o
+obj-$(CONFIG_CPU_SUBTYPE_SH7091)	+= setup-sh7750.o
 obj-$(CONFIG_CPU_SUBTYPE_SH7751)	+= setup-sh7750.o
+obj-$(CONFIG_CPU_SUBTYPE_SH7751R)	+= setup-sh7750.o
 obj-$(CONFIG_CPU_SUBTYPE_SH7760)	+= setup-sh7760.o
 obj-$(CONFIG_CPU_SUBTYPE_SH4_202)	+= setup-sh4-202.o
 
diff --git a/arch/sh/kernel/cpu/sh4/probe.c b/arch/sh/kernel/cpu/sh4/probe.c
index fab2eb07196b..98d28fb1ce16 100644
--- a/arch/sh/kernel/cpu/sh4/probe.c
+++ b/arch/sh/kernel/cpu/sh4/probe.c
@@ -90,12 +90,6 @@ int __init detect_cpu_and_cache_system(void)
 		current_cpu_data.type = CPU_SH7751;
 		current_cpu_data.flags |= CPU_HAS_FPU;
 		break;
-	case 0x2000:
-		current_cpu_data.type = CPU_SH73180;
-		current_cpu_data.icache.ways = 4;
-		current_cpu_data.dcache.ways = 4;
-		current_cpu_data.flags |= CPU_HAS_LLSC;
-		break;
 	case 0x2001:
 	case 0x2004:
 		current_cpu_data.type = CPU_SH7770;
@@ -141,6 +135,14 @@ int __init detect_cpu_and_cache_system(void)
 			current_cpu_data.flags |= CPU_HAS_LLSC;
 		}
 		break;
+	case 0x4000:	/* 1st cut */
+	case 0x4001:	/* 2nd cut */
+		current_cpu_data.type = CPU_SHX3;
+		current_cpu_data.icache.ways = 4;
+		current_cpu_data.dcache.ways = 4;
+		current_cpu_data.flags |= CPU_HAS_FPU | CPU_HAS_PERF_COUNTER |
+					  CPU_HAS_LLSC;
+		break;
 	case 0x8000:
 		current_cpu_data.type = CPU_ST40RA;
 		current_cpu_data.flags |= CPU_HAS_FPU;
diff --git a/arch/sh/kernel/cpu/sh4/setup-sh4-202.c b/arch/sh/kernel/cpu/sh4/setup-sh4-202.c
index 6e4e96541358..dab193293f20 100644
--- a/arch/sh/kernel/cpu/sh4/setup-sh4-202.c
+++ b/arch/sh/kernel/cpu/sh4/setup-sh4-202.c
@@ -41,3 +41,8 @@ static int __init sh4202_devices_setup(void)
 				    ARRAY_SIZE(sh4202_devices));
 }
 __initcall(sh4202_devices_setup);
+
+void __init plat_irq_setup(void)
+{
+	/* do nothing - all IRL interrupts are handled by the board code */
+}
diff --git a/arch/sh/kernel/cpu/sh4/setup-sh7750.c b/arch/sh/kernel/cpu/sh4/setup-sh7750.c
index 03b14cf78ddf..f2286de22bd5 100644
--- a/arch/sh/kernel/cpu/sh4/setup-sh7750.c
+++ b/arch/sh/kernel/cpu/sh4/setup-sh7750.c
@@ -82,72 +82,213 @@ static int __init sh7750_devices_setup(void)
 }
 __initcall(sh7750_devices_setup);
 
-static struct ipr_data sh7750_ipr_map[] = {
-	/* IRQ, IPR-idx, shift, priority */
-	{ 16, 0, 12, 2 }, /* TMU0 TUNI*/
-	{ 17, 0, 12, 2 }, /* TMU1 TUNI */
-	{ 18, 0,  4, 2 }, /* TMU2 TUNI */
-	{ 19, 0,  4, 2 }, /* TMU2 TIPCI */
-	{ 27, 1, 12, 2 }, /* WDT ITI */
-	{ 20, 0,  0, 2 }, /* RTC ATI (alarm) */
-	{ 21, 0,  0, 2 }, /* RTC PRI (period) */
-	{ 22, 0,  0, 2 }, /* RTC CUI (carry) */
-	{ 23, 1,  4, 3 }, /* SCI ERI */
-	{ 24, 1,  4, 3 }, /* SCI RXI */
-	{ 25, 1,  4, 3 }, /* SCI TXI */
-	{ 40, 2,  4, 3 }, /* SCIF ERI */
-	{ 41, 2,  4, 3 }, /* SCIF RXI */
-	{ 42, 2,  4, 3 }, /* SCIF BRI */
-	{ 43, 2,  4, 3 }, /* SCIF TXI */
-	{ 34, 2,  8, 7 }, /* DMAC DMTE0 */
-	{ 35, 2,  8, 7 }, /* DMAC DMTE1 */
-	{ 36, 2,  8, 7 }, /* DMAC DMTE2 */
-	{ 37, 2,  8, 7 }, /* DMAC DMTE3 */
-	{ 38, 2,  8, 7 }, /* DMAC DMAE */
-};
-
-#ifdef CONFIG_CPU_SUBTYPE_SH7751
-static struct ipr_data sh7751_ipr_map[] = {
-	{ 44, 2,  8, 7 }, /* DMAC DMTE4 */
-	{ 45, 2,  8, 7 }, /* DMAC DMTE5 */
-	{ 46, 2,  8, 7 }, /* DMAC DMTE6 */
-	{ 47, 2,  8, 7 }, /* DMAC DMTE7 */
-	/* The following use INTC_INPRI00 for masking, which is a 32-bit
-	   register, not a 16-bit register like the IPRx registers, so it
-	   would need special support */
-	/*{ 72, INTPRI00,  8, ? },*/ /* TMU3 TUNI */
-	/*{ 76, INTPRI00, 12, ? },*/ /* TMU4 TUNI */
+enum {
+	UNUSED = 0,
+
+	/* interrupt sources */
+	IRL0, IRL1, IRL2, IRL3, /* only IRLM mode supported */
+	HUDI, GPIOI,
+	DMAC_DMTE0, DMAC_DMTE1, DMAC_DMTE2, DMAC_DMTE3,
+	DMAC_DMTE4, DMAC_DMTE5, DMAC_DMTE6, DMAC_DMTE7,
+	DMAC_DMAE,
+	PCIC0_PCISERR, PCIC1_PCIERR, PCIC1_PCIPWDWN, PCIC1_PCIPWON,
+	PCIC1_PCIDMA0, PCIC1_PCIDMA1, PCIC1_PCIDMA2, PCIC1_PCIDMA3,
+	TMU3, TMU4, TMU0, TMU1, TMU2_TUNI, TMU2_TICPI,
+	RTC_ATI, RTC_PRI, RTC_CUI,
+	SCI1_ERI, SCI1_RXI, SCI1_TXI, SCI1_TEI,
+	SCIF_ERI, SCIF_RXI, SCIF_BRI, SCIF_TXI,
+	WDT,
+	REF_RCMI, REF_ROVI,
+
+	/* interrupt groups */
+	DMAC, PCIC1, TMU2, RTC, SCI1, SCIF, REF,
+};
+
+static struct intc_vect vectors[] = {
+	INTC_VECT(HUDI, 0x600), INTC_VECT(GPIOI, 0x620),
+	INTC_VECT(TMU0, 0x400), INTC_VECT(TMU1, 0x420),
+	INTC_VECT(TMU2_TUNI, 0x440), INTC_VECT(TMU2_TICPI, 0x460),
+	INTC_VECT(RTC_ATI, 0x480), INTC_VECT(RTC_PRI, 0x4a0),
+	INTC_VECT(RTC_CUI, 0x4c0),
+	INTC_VECT(SCI1_ERI, 0x4e0), INTC_VECT(SCI1_RXI, 0x500),
+	INTC_VECT(SCI1_TXI, 0x520), INTC_VECT(SCI1_TEI, 0x540),
+	INTC_VECT(SCIF_ERI, 0x700), INTC_VECT(SCIF_RXI, 0x720),
+	INTC_VECT(SCIF_BRI, 0x740), INTC_VECT(SCIF_TXI, 0x760),
+	INTC_VECT(WDT, 0x560),
+	INTC_VECT(REF_RCMI, 0x580), INTC_VECT(REF_ROVI, 0x5a0),
+};
+
+static struct intc_group groups[] = {
+	INTC_GROUP(TMU2, TMU2_TUNI, TMU2_TICPI),
+	INTC_GROUP(RTC, RTC_ATI, RTC_PRI, RTC_CUI),
+	INTC_GROUP(SCI1, SCI1_ERI, SCI1_RXI, SCI1_TXI, SCI1_TEI),
+	INTC_GROUP(SCIF, SCIF_ERI, SCIF_RXI, SCIF_BRI, SCIF_TXI),
+	INTC_GROUP(REF, REF_RCMI, REF_ROVI),
+};
+
+static struct intc_prio priorities[] = {
+	INTC_PRIO(SCIF, 3),
+	INTC_PRIO(SCI1, 3),
+	INTC_PRIO(DMAC, 7),
+};
+
+static struct intc_prio_reg prio_registers[] = {
+	{ 0xffd00004, 16, 4, /* IPRA */ { TMU0, TMU1, TMU2, RTC } },
+	{ 0xffd00008, 16, 4, /* IPRB */ { WDT, REF, SCI1, 0 } },
+	{ 0xffd0000c, 16, 4, /* IPRC */ { GPIOI, DMAC, SCIF, HUDI } },
+	{ 0xffd00010, 16, 4, /* IPRD */ { IRL0, IRL1, IRL2, IRL3 } },
+	{ 0xfe080000, 32, 4, /* INTPRI00 */ { 0, 0, 0, 0,
+					      TMU4, TMU3,
+					      PCIC1, PCIC0_PCISERR } },
+};
+
+static DECLARE_INTC_DESC(intc_desc, "sh7750", vectors, groups,
+			 priorities, NULL, prio_registers, NULL);
+
+/* SH7750, SH7750S, SH7751 and SH7091 all have 4-channel DMA controllers */
+#if defined(CONFIG_CPU_SUBTYPE_SH7750) || \
+	defined(CONFIG_CPU_SUBTYPE_SH7750S) || \
+	defined(CONFIG_CPU_SUBTYPE_SH7751) || \
+	defined(CONFIG_CPU_SUBTYPE_SH7091)
+static struct intc_vect vectors_dma4[] = {
+	INTC_VECT(DMAC_DMTE0, 0x640), INTC_VECT(DMAC_DMTE1, 0x660),
+	INTC_VECT(DMAC_DMTE2, 0x680), INTC_VECT(DMAC_DMTE3, 0x6a0),
+	INTC_VECT(DMAC_DMAE, 0x6c0),
+};
+
+static struct intc_group groups_dma4[] = {
+	INTC_GROUP(DMAC, DMAC_DMTE0, DMAC_DMTE1, DMAC_DMTE2,
+		   DMAC_DMTE3, DMAC_DMAE),
+};
+
+static DECLARE_INTC_DESC(intc_desc_dma4, "sh7750_dma4",
+			 vectors_dma4, groups_dma4,
+			 priorities, NULL, prio_registers, NULL);
+#endif
+
+/* SH7750R and SH7751R both have 8-channel DMA controllers */
+#if defined(CONFIG_CPU_SUBTYPE_SH7750R) || defined(CONFIG_CPU_SUBTYPE_SH7751R)
+static struct intc_vect vectors_dma8[] = {
+	INTC_VECT(DMAC_DMTE0, 0x640), INTC_VECT(DMAC_DMTE1, 0x660),
+	INTC_VECT(DMAC_DMTE2, 0x680), INTC_VECT(DMAC_DMTE3, 0x6a0),
+	INTC_VECT(DMAC_DMTE4, 0x780), INTC_VECT(DMAC_DMTE5, 0x7a0),
+	INTC_VECT(DMAC_DMTE6, 0x7c0), INTC_VECT(DMAC_DMTE7, 0x7e0),
+	INTC_VECT(DMAC_DMAE, 0x6c0),
+};
+
+static struct intc_group groups_dma8[] = {
+	INTC_GROUP(DMAC, DMAC_DMTE0, DMAC_DMTE1, DMAC_DMTE2,
+		   DMAC_DMTE3, DMAC_DMTE4, DMAC_DMTE5,
+		   DMAC_DMTE6, DMAC_DMTE7, DMAC_DMAE),
+};
+
+static DECLARE_INTC_DESC(intc_desc_dma8, "sh7750_dma8",
+			 vectors_dma8, groups_dma8,
+			 priorities, NULL, prio_registers, NULL);
+#endif
+
+/* SH7750R, SH7751 and SH7751R all have two extra timer channels */
+#if defined(CONFIG_CPU_SUBTYPE_SH7750R) || \
+	defined(CONFIG_CPU_SUBTYPE_SH7751) || \
+	defined(CONFIG_CPU_SUBTYPE_SH7751R)
+static struct intc_vect vectors_tmu34[] = {
+	INTC_VECT(TMU3, 0xb00), INTC_VECT(TMU4, 0xb80),
+};
+
+static struct intc_mask_reg mask_registers[] = {
+	{ 0xfe080040, 0xfe080060, 32, /* INTMSK00 / INTMSKCLR00 */
+	  { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	    0, 0, 0, 0, 0, 0, TMU4, TMU3,
+	    PCIC1_PCIERR, PCIC1_PCIPWDWN, PCIC1_PCIPWON,
+	    PCIC1_PCIDMA0, PCIC1_PCIDMA1, PCIC1_PCIDMA2,
+	    PCIC1_PCIDMA3, PCIC0_PCISERR } },
 };
+
+static DECLARE_INTC_DESC(intc_desc_tmu34, "sh7750_tmu34",
+			 vectors_tmu34, NULL, priorities,
+			 mask_registers, prio_registers, NULL);
 #endif
 
-static unsigned long ipr_offsets[] = {
-	0xffd00004UL,	/* 0: IPRA */
-	0xffd00008UL,	/* 1: IPRB */
-	0xffd0000cUL,	/* 2: IPRC */
-	0xffd00010UL,	/* 3: IPRD */
+/* SH7750S, SH7750R, SH7751 and SH7751R all have IRLM priority registers */
+static struct intc_vect vectors_irlm[] = {
+	INTC_VECT(IRL0, 0x240), INTC_VECT(IRL1, 0x2a0),
+	INTC_VECT(IRL2, 0x300), INTC_VECT(IRL3, 0x360),
+};
+
+static DECLARE_INTC_DESC(intc_desc_irlm, "sh7750_irlm", vectors_irlm, NULL,
+			 priorities, NULL, prio_registers, NULL);
+
+/* SH7751 and SH7751R both have PCI */
+#if defined(CONFIG_CPU_SUBTYPE_SH7751) || defined(CONFIG_CPU_SUBTYPE_SH7751R)
+static struct intc_vect vectors_pci[] = {
+	INTC_VECT(PCIC0_PCISERR, 0xa00), INTC_VECT(PCIC1_PCIERR, 0xae0),
+	INTC_VECT(PCIC1_PCIPWDWN, 0xac0), INTC_VECT(PCIC1_PCIPWON, 0xaa0),
+	INTC_VECT(PCIC1_PCIDMA0, 0xa80), INTC_VECT(PCIC1_PCIDMA1, 0xa60),
+	INTC_VECT(PCIC1_PCIDMA2, 0xa40), INTC_VECT(PCIC1_PCIDMA3, 0xa20),
 };
 
-/* given the IPR index return the address of the IPR register */
-unsigned int map_ipridx_to_addr(int idx)
+static struct intc_group groups_pci[] = {
+	INTC_GROUP(PCIC1, PCIC1_PCIERR, PCIC1_PCIPWDWN, PCIC1_PCIPWON,
+		   PCIC1_PCIDMA0, PCIC1_PCIDMA1, PCIC1_PCIDMA2, PCIC1_PCIDMA3),
+};
+
+static DECLARE_INTC_DESC(intc_desc_pci, "sh7750_pci", vectors_pci, groups_pci,
+			 priorities, mask_registers, prio_registers, NULL);
+#endif
+
+#if defined(CONFIG_CPU_SUBTYPE_SH7750) || \
+	defined(CONFIG_CPU_SUBTYPE_SH7750S) || \
+	defined(CONFIG_CPU_SUBTYPE_SH7091)
+void __init plat_irq_setup(void)
 {
-	if (idx >= ARRAY_SIZE(ipr_offsets))
-		return 0;
-	return ipr_offsets[idx];
+	/*
+	 * same vectors for SH7750, SH7750S and SH7091 except for IRLM,
+	 * see below..
+	 */
+	register_intc_controller(&intc_desc);
+	register_intc_controller(&intc_desc_dma4);
 }
+#endif
 
-#define INTC_ICR	0xffd00000UL
-#define INTC_ICR_IRLM   (1<<7)
+#if defined(CONFIG_CPU_SUBTYPE_SH7750R)
+void __init plat_irq_setup(void)
+{
+	register_intc_controller(&intc_desc);
+	register_intc_controller(&intc_desc_dma8);
+	register_intc_controller(&intc_desc_tmu34);
+}
+#endif
 
-/* enable individual interrupt mode for external interupts */
-void ipr_irq_enable_irlm(void)
+#if defined(CONFIG_CPU_SUBTYPE_SH7751)
+void __init plat_irq_setup(void)
 {
-	ctrl_outw(ctrl_inw(INTC_ICR) | INTC_ICR_IRLM, INTC_ICR);
+	register_intc_controller(&intc_desc);
+	register_intc_controller(&intc_desc_dma4);
+	register_intc_controller(&intc_desc_tmu34);
+	register_intc_controller(&intc_desc_pci);
 }
+#endif
 
-void __init init_IRQ_ipr()
+#if defined(CONFIG_CPU_SUBTYPE_SH7751R)
+void __init plat_irq_setup(void)
 {
-	make_ipr_irq(sh7750_ipr_map, ARRAY_SIZE(sh7750_ipr_map));
-#ifdef CONFIG_CPU_SUBTYPE_SH7751
-	make_ipr_irq(sh7751_ipr_map, ARRAY_SIZE(sh7751_ipr_map));
+	register_intc_controller(&intc_desc);
+	register_intc_controller(&intc_desc_dma8);
+	register_intc_controller(&intc_desc_tmu34);
+	register_intc_controller(&intc_desc_pci);
+}
 #endif
+
+#define INTC_ICR	0xffd00000UL
+#define INTC_ICR_IRLM   (1<<7)
+
+/* enable individual interrupt mode for external interupts */
+void __init ipr_irq_enable_irlm(void)
+{
+#if defined(CONFIG_CPU_SUBTYPE_SH7750) || defined(CONFIG_CPU_SUBTYPE_SH7091)
+	BUG(); /* impossible to mask interrupts on SH7750 and SH7091 */
+#endif
+	register_intc_controller(&intc_desc_irlm);
+
+	ctrl_outw(ctrl_inw(INTC_ICR) | INTC_ICR_IRLM, INTC_ICR);
 }
diff --git a/arch/sh/kernel/cpu/sh4/setup-sh7760.c b/arch/sh/kernel/cpu/sh4/setup-sh7760.c
index b7c702821e6f..47fa27056253 100644
--- a/arch/sh/kernel/cpu/sh4/setup-sh7760.c
+++ b/arch/sh/kernel/cpu/sh4/setup-sh7760.c
@@ -96,7 +96,20 @@ static struct intc2_data intc2_irq_table[] = {
 	{109,12,  0, 4,  0,  3},	/* CMTI */
 };
 
-static struct ipr_data sh7760_ipr_map[] = {
+static struct intc2_desc intc2_irq_desc __read_mostly = {
+	.prio_base	= 0xfe080000,
+	.msk_base	= 0xfe080040,
+	.mskclr_base	= 0xfe080060,
+
+	.intc2_data	= intc2_irq_table,
+	.nr_irqs	= ARRAY_SIZE(intc2_irq_table),
+
+	.chip = {
+		.name	= "INTC2-sh7760",
+	},
+};
+
+static struct ipr_data ipr_irq_table[] = {
 	/* IRQ, IPR-idx, shift, priority */
 	{ 16, 0, 12, 2 }, /* TMU0 TUNI*/
 	{ 17, 0,  8, 2 }, /* TMU1 TUNI */
@@ -133,20 +146,20 @@ static unsigned long ipr_offsets[] = {
 	0xffd00010UL,	/* 3: IPRD */
 };
 
-/* given the IPR index return the address of the IPR register */
-unsigned int map_ipridx_to_addr(int idx)
-{
-	if (idx >= ARRAY_SIZE(ipr_offsets))
-		return 0;
-	return ipr_offsets[idx];
-}
+static struct ipr_desc ipr_irq_desc = {
+	.ipr_offsets	= ipr_offsets,
+	.nr_offsets	= ARRAY_SIZE(ipr_offsets),
 
-void __init init_IRQ_intc2(void)
-{
-	make_intc2_irq(intc2_irq_table, ARRAY_SIZE(intc2_irq_table));
-}
+	.ipr_data	= ipr_irq_table,
+	.nr_irqs	= ARRAY_SIZE(ipr_irq_table),
+
+	.chip = {
+		.name	= "IPR-sh7760",
+	},
+};
 
-void __init  init_IRQ_ipr(void)
+void __init plat_irq_setup(void)
 {
-	make_ipr_irq(sh7760_ipr_map, ARRAY_SIZE(sh7760_ipr_map));
+	register_intc2_controller(&intc2_irq_desc);
+	register_ipr_controller(&ipr_irq_desc);
 }
diff --git a/arch/sh/kernel/cpu/sh4/sq.c b/arch/sh/kernel/cpu/sh4/sq.c
index d7fff752e569..c21512c6044e 100644
--- a/arch/sh/kernel/cpu/sh4/sq.c
+++ b/arch/sh/kernel/cpu/sh4/sq.c
@@ -208,7 +208,6 @@ EXPORT_SYMBOL(sq_remap);
 void sq_unmap(unsigned long vaddr)
 {
 	struct sq_mapping **p, *map;
-	struct vm_struct *vma;
 	int page;
 
 	for (p = &sq_mapping_list; (map = *p); p = &map->next)
@@ -225,11 +224,18 @@ void sq_unmap(unsigned long vaddr)
 	bitmap_release_region(sq_bitmap, page, get_order(map->size));
 
 #ifdef CONFIG_MMU
-	vma = remove_vm_area((void *)(map->sq_addr & PAGE_MASK));
-	if (!vma) {
-		printk(KERN_ERR "%s: bad address 0x%08lx\n",
-		       __FUNCTION__, map->sq_addr);
-		return;
+	{
+		/*
+		 * Tear down the VMA in the MMU case.
+		 */
+		struct vm_struct *vma;
+
+		vma = remove_vm_area((void *)(map->sq_addr & PAGE_MASK));
+		if (!vma) {
+			printk(KERN_ERR "%s: bad address 0x%08lx\n",
+			       __FUNCTION__, map->sq_addr);
+			return;
+		}
 	}
 #endif
 
@@ -371,8 +377,7 @@ static int __init sq_api_init(void)
 	printk(KERN_NOTICE "sq: Registering store queue API.\n");
 
 	sq_cache = kmem_cache_create("store_queue_cache",
-				sizeof(struct sq_mapping), 0, 0,
-				NULL, NULL);
+				sizeof(struct sq_mapping), 0, 0, NULL);
 	if (unlikely(!sq_cache))
 		return ret;
 
diff --git a/arch/sh/kernel/cpu/sh4a/Makefile b/arch/sh/kernel/cpu/sh4a/Makefile
index ab7422f8f820..e6a1fb5f8484 100644
--- a/arch/sh/kernel/cpu/sh4a/Makefile
+++ b/arch/sh/kernel/cpu/sh4a/Makefile
@@ -6,16 +6,16 @@
 obj-$(CONFIG_CPU_SUBTYPE_SH7770)	+= setup-sh7770.o
 obj-$(CONFIG_CPU_SUBTYPE_SH7780)	+= setup-sh7780.o
 obj-$(CONFIG_CPU_SUBTYPE_SH7785)	+= setup-sh7785.o
-obj-$(CONFIG_CPU_SUBTYPE_SH73180)	+= setup-sh73180.o
 obj-$(CONFIG_CPU_SUBTYPE_SH7343)	+= setup-sh7343.o
 obj-$(CONFIG_CPU_SUBTYPE_SH7722)	+= setup-sh7722.o
+obj-$(CONFIG_CPU_SUBTYPE_SHX3)		+= setup-shx3.o
 
 # Primary on-chip clocks (common)
-clock-$(CONFIG_CPU_SUBTYPE_SH73180)	:= clock-sh73180.o
 clock-$(CONFIG_CPU_SUBTYPE_SH7770)	:= clock-sh7770.o
 clock-$(CONFIG_CPU_SUBTYPE_SH7780)	:= clock-sh7780.o
 clock-$(CONFIG_CPU_SUBTYPE_SH7785)	:= clock-sh7785.o
 clock-$(CONFIG_CPU_SUBTYPE_SH7343)	:= clock-sh7343.o
 clock-$(CONFIG_CPU_SUBTYPE_SH7722)	:= clock-sh7722.o
+clock-$(CONFIG_CPU_SUBTYPE_SHX3)	:= clock-shx3.o
 
 obj-y	+= $(clock-y)
diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh73180.c b/arch/sh/kernel/cpu/sh4a/clock-sh73180.c
deleted file mode 100644
index 6d5ba373a75e..000000000000
--- a/arch/sh/kernel/cpu/sh4a/clock-sh73180.c
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
- * arch/sh/kernel/cpu/sh4a/clock-sh73180.c
- *
- * SH73180 support for the clock framework
- *
- *  Copyright (C) 2005  Paul Mundt
- *
- * FRQCR parsing hacked out of arch/sh/kernel/time.c
- *
- *  Copyright (C) 1999  Tetsuya Okada & Niibe Yutaka
- *  Copyright (C) 2000  Philipp Rumpf <prumpf@tux.org>
- *  Copyright (C) 2002, 2003, 2004  Paul Mundt
- *  Copyright (C) 2002  M. R. Brown  <mrbrown@linux-sh.org>
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <asm/clock.h>
-#include <asm/freq.h>
-#include <asm/io.h>
-
-/*
- * SH73180 uses a common set of divisors, so this is quite simple..
- */
-static int divisors[] = { 1, 2, 3, 4, 6, 8, 12, 16 };
-
-static void master_clk_init(struct clk *clk)
-{
-	clk->rate *= divisors[ctrl_inl(FRQCR) & 0x0007];
-}
-
-static struct clk_ops sh73180_master_clk_ops = {
-	.init		= master_clk_init,
-};
-
-static void module_clk_recalc(struct clk *clk)
-{
-	int idx = (ctrl_inl(FRQCR) & 0x0007);
-	clk->rate = clk->parent->rate / divisors[idx];
-}
-
-static struct clk_ops sh73180_module_clk_ops = {
-	.recalc		= module_clk_recalc,
-};
-
-static void bus_clk_recalc(struct clk *clk)
-{
-	int idx = (ctrl_inl(FRQCR) >> 12) & 0x0007;
-	clk->rate = clk->parent->rate / divisors[idx];
-}
-
-static struct clk_ops sh73180_bus_clk_ops = {
-	.recalc		= bus_clk_recalc,
-};
-
-static void cpu_clk_recalc(struct clk *clk)
-{
-	int idx = (ctrl_inl(FRQCR) >> 20) & 0x0007;
-	clk->rate = clk->parent->rate / divisors[idx];
-}
-
-static struct clk_ops sh73180_cpu_clk_ops = {
-	.recalc		= cpu_clk_recalc,
-};
-
-static struct clk_ops *sh73180_clk_ops[] = {
-	&sh73180_master_clk_ops,
-	&sh73180_module_clk_ops,
-	&sh73180_bus_clk_ops,
-	&sh73180_cpu_clk_ops,
-};
-
-void __init arch_init_clk_ops(struct clk_ops **ops, int idx)
-{
-	if (idx < ARRAY_SIZE(sh73180_clk_ops))
-		*ops = sh73180_clk_ops[idx];
-}
-
diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7722.c b/arch/sh/kernel/cpu/sh4a/clock-sh7722.c
index 51b386d454de..a0fd8bb21f7c 100644
--- a/arch/sh/kernel/cpu/sh4a/clock-sh7722.c
+++ b/arch/sh/kernel/cpu/sh4a/clock-sh7722.c
@@ -387,9 +387,24 @@ out_err:
 	return err;
 }
 
+static long sh7722_frqcr_round_rate(struct clk *clk, unsigned long rate)
+{
+	unsigned long parent_rate = clk->parent->rate;
+	int div;
+
+	/* look for multiplier/divisor pair */
+	div = sh7722_find_divisors(parent_rate, rate);
+	if (div < 0)
+		return clk->rate;
+
+	/* calculate new value of clock rate */
+	return parent_rate * 2 / div;
+}
+
 static struct clk_ops sh7722_frqcr_clk_ops = {
 	.recalc = sh7722_frqcr_recalc,
 	.set_rate = sh7722_frqcr_set_rate,
+	.round_rate = sh7722_frqcr_round_rate,
 };
 
 /*
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh73180.c b/arch/sh/kernel/cpu/sh4a/setup-sh73180.c
deleted file mode 100644
index cc9ea1e2e5df..000000000000
--- a/arch/sh/kernel/cpu/sh4a/setup-sh73180.c
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * SH73180 Setup
- *
- *  Copyright (C) 2006  Paul Mundt
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-#include <linux/platform_device.h>
-#include <linux/init.h>
-#include <linux/serial.h>
-#include <asm/sci.h>
-
-static struct plat_sci_port sci_platform_data[] = {
-	{
-		.mapbase	= 0xffe80000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		= { 80, 81, 83, 82 },
-	}, {
-		.flags = 0,
-	}
-};
-
-static struct platform_device sci_device = {
-	.name		= "sh-sci",
-	.id		= -1,
-	.dev		= {
-		.platform_data	= sci_platform_data,
-	},
-};
-
-static struct platform_device *sh73180_devices[] __initdata = {
-	&sci_device,
-};
-
-static int __init sh73180_devices_setup(void)
-{
-	return platform_add_devices(sh73180_devices,
-				    ARRAY_SIZE(sh73180_devices));
-}
-__initcall(sh73180_devices_setup);
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7722.c b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c
index 1143fbf65faf..25b913e07e2c 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7722.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c
@@ -1,7 +1,7 @@
 /*
  * SH7722 Setup
  *
- *  Copyright (C) 2006  Paul Mundt
+ *  Copyright (C) 2006 - 2007  Paul Mundt
  *
  * This file is subject to the terms and conditions of the GNU General Public
  * License.  See the file "COPYING" in the main directory of this archive
@@ -10,6 +10,8 @@
 #include <linux/platform_device.h>
 #include <linux/init.h>
 #include <linux/serial.h>
+#include <linux/mm.h>
+#include <asm/mmzone.h>
 #include <asm/sci.h>
 
 static struct plat_sci_port sci_platform_data[] = {
@@ -17,8 +19,21 @@ static struct plat_sci_port sci_platform_data[] = {
 		.mapbase	= 0xffe00000,
 		.flags		= UPF_BOOT_AUTOCONF,
 		.type		= PORT_SCIF,
-		.irqs		= { 80, 81, 83, 82 },
-	}, {
+		.irqs		= { 80, 80, 80, 80 },
+	},
+	{
+		.mapbase	= 0xffe10000,
+		.flags		= UPF_BOOT_AUTOCONF,
+		.type		= PORT_SCIF,
+		.irqs		= { 81, 81, 81, 81 },
+	},
+	{
+		.mapbase	= 0xffe20000,
+		.flags		= UPF_BOOT_AUTOCONF,
+		.type		= PORT_SCIF,
+		.irqs		= { 82, 82, 82, 82 },
+	},
+	{
 		.flags = 0,
 	}
 };
@@ -42,39 +57,149 @@ static int __init sh7722_devices_setup(void)
 }
 __initcall(sh7722_devices_setup);
 
-static struct ipr_data sh7722_ipr_map[] = {
-	/* IRQ, IPR-idx, shift, prio */
-	{ 16, 0, 12, 2 }, /* TMU0 */
-	{ 17, 0,  8, 2 }, /* TMU1 */
-	{ 80, 6, 12, 3 }, /* SCIF ERI */
-	{ 81, 6, 12, 3 }, /* SCIF RXI */
-	{ 82, 6, 12, 3 }, /* SCIF BRI */
-	{ 83, 6, 12, 3 }, /* SCIF TXI */
+enum {
+	UNUSED=0,
+
+	/* interrupt sources */
+	IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7,
+	HUDI,
+	SIM_ERI, SIM_RXI, SIM_TXI, SIM_TEI,
+	RTC_ATI, RTC_PRI, RTC_CUI,
+	DMAC0, DMAC1, DMAC2, DMAC3,
+	VIO_CEUI, VIO_BEUI, VIO_VEUI, VOU,
+	VPU, TPU,
+	USB_USBI0, USB_USBI1,
+	DMAC4, DMAC5, DMAC_DADERR,
+	KEYSC,
+	SCIF0, SCIF1, SCIF2, SIOF0, SIOF1, SIO,
+	FLCTL_FLSTEI, FLCTL_FLENDI, FLCTL_FLTREQ0I, FLCTL_FLTREQ1I,
+	I2C_ALI, I2C_TACKI, I2C_WAITI, I2C_DTEI,
+	SDHI0, SDHI1, SDHI2, SDHI3,
+	CMT, TSIF, SIU, TWODG,
+	TMU0, TMU1, TMU2,
+	IRDA, JPU, LCDC,
+
+	/* interrupt groups */
+
+	SIM, RTC, DMAC0123, VIOVOU, USB, DMAC45, FLCTL, I2C, SDHI,
+};
+
+static struct intc_vect vectors[] = {
+	INTC_VECT(IRQ0, 0x600), INTC_VECT(IRQ1, 0x620),
+	INTC_VECT(IRQ2, 0x640), INTC_VECT(IRQ3, 0x660),
+	INTC_VECT(IRQ4, 0x680), INTC_VECT(IRQ5, 0x6a0),
+	INTC_VECT(IRQ6, 0x6c0), INTC_VECT(IRQ7, 0x6e0),
+	INTC_VECT(SIM_ERI, 0x700), INTC_VECT(SIM_RXI, 0x720),
+	INTC_VECT(SIM_TXI, 0x740), INTC_VECT(SIM_TEI, 0x760),
+	INTC_VECT(RTC_ATI, 0x780), INTC_VECT(RTC_PRI, 0x7a0),
+	INTC_VECT(RTC_CUI, 0x7c0),
+	INTC_VECT(DMAC0, 0x800), INTC_VECT(DMAC1, 0x820),
+	INTC_VECT(DMAC2, 0x840), INTC_VECT(DMAC3, 0x860),
+	INTC_VECT(VIO_CEUI, 0x880), INTC_VECT(VIO_BEUI, 0x8a0),
+	INTC_VECT(VIO_VEUI, 0x8c0), INTC_VECT(VOU, 0x8e0),
+	INTC_VECT(VPU, 0x980), INTC_VECT(TPU, 0x9a0),
+	INTC_VECT(USB_USBI0, 0xa20), INTC_VECT(USB_USBI1, 0xa40),
+	INTC_VECT(DMAC4, 0xb80), INTC_VECT(DMAC5, 0xba0),
+	INTC_VECT(DMAC_DADERR, 0xbc0), INTC_VECT(KEYSC, 0xbe0),
+	INTC_VECT(SCIF0, 0xc00), INTC_VECT(SCIF1, 0xc20),
+	INTC_VECT(SCIF2, 0xc40), INTC_VECT(SIOF0, 0xc80),
+	INTC_VECT(SIOF1, 0xca0), INTC_VECT(SIO, 0xd00),
+	INTC_VECT(FLCTL_FLSTEI, 0xd80), INTC_VECT(FLCTL_FLENDI, 0xda0),
+	INTC_VECT(FLCTL_FLTREQ0I, 0xdc0), INTC_VECT(FLCTL_FLTREQ1I, 0xde0),
+	INTC_VECT(I2C_ALI, 0xe00), INTC_VECT(I2C_TACKI, 0xe20),
+	INTC_VECT(I2C_WAITI, 0xe40), INTC_VECT(I2C_DTEI, 0xe60),
+	INTC_VECT(SDHI0, 0xe80), INTC_VECT(SDHI1, 0xea0),
+	INTC_VECT(SDHI2, 0xec0), INTC_VECT(SDHI3, 0xee0),
+	INTC_VECT(CMT, 0xf00), INTC_VECT(TSIF, 0xf20),
+	INTC_VECT(SIU, 0xf80), INTC_VECT(TWODG, 0xfa0),
+	INTC_VECT(TMU0, 0x400), INTC_VECT(TMU1, 0x420),
+	INTC_VECT(TMU2, 0x440), INTC_VECT(IRDA, 0x480),
+	INTC_VECT(JPU, 0x560), INTC_VECT(LCDC, 0x580),
+};
+
+static struct intc_group groups[] = {
+	INTC_GROUP(SIM, SIM_ERI, SIM_RXI, SIM_TXI, SIM_TEI),
+	INTC_GROUP(RTC, RTC_ATI, RTC_PRI, RTC_CUI),
+	INTC_GROUP(DMAC0123, DMAC0, DMAC1, DMAC2, DMAC3),
+	INTC_GROUP(VIOVOU, VIO_CEUI, VIO_BEUI, VIO_VEUI, VOU),
+	INTC_GROUP(USB, USB_USBI0, USB_USBI1),
+	INTC_GROUP(DMAC45, DMAC4, DMAC5, DMAC_DADERR),
+	INTC_GROUP(FLCTL, FLCTL_FLSTEI, FLCTL_FLENDI,
+		   FLCTL_FLTREQ0I, FLCTL_FLTREQ1I),
+	INTC_GROUP(I2C, I2C_ALI, I2C_TACKI, I2C_WAITI, I2C_DTEI),
+	INTC_GROUP(SDHI, SDHI0, SDHI1, SDHI2, SDHI3),
+};
+
+static struct intc_prio priorities[] = {
+	INTC_PRIO(SCIF0, 3),
+	INTC_PRIO(SCIF1, 3),
+	INTC_PRIO(SCIF2, 3),
+	INTC_PRIO(TMU0, 2),
+	INTC_PRIO(TMU1, 2),
+};
+
+static struct intc_mask_reg mask_registers[] = {
+	{ 0xa4080080, 0xa40800c0, 8, /* IMR0 / IMCR0 */
+	  { } },
+	{ 0xa4080084, 0xa40800c4, 8, /* IMR1 / IMCR1 */
+	  { VOU, VIO_VEUI, VIO_BEUI, VIO_CEUI, DMAC3, DMAC2, DMAC1, DMAC0 } },
+	{ 0xa4080088, 0xa40800c8, 8, /* IMR2 / IMCR2 */
+	  { 0, 0, 0, VPU, } },
+	{ 0xa408008c, 0xa40800cc, 8, /* IMR3 / IMCR3 */
+	  { SIM_TEI, SIM_TXI, SIM_RXI, SIM_ERI, 0, 0, 0, IRDA } },
+	{ 0xa4080090, 0xa40800d0, 8, /* IMR4 / IMCR4 */
+	  { 0, TMU2, TMU1, TMU0, JPU, 0, 0, LCDC } },
+	{ 0xa4080094, 0xa40800d4, 8, /* IMR5 / IMCR5 */
+	  { KEYSC, DMAC_DADERR, DMAC5, DMAC4, 0, SCIF2, SCIF1, SCIF0 } },
+	{ 0xa4080098, 0xa40800d8, 8, /* IMR6 / IMCR6 */
+	  { 0, 0, 0, SIO, 0, 0, SIOF1, SIOF0 } },
+	{ 0xa408009c, 0xa40800dc, 8, /* IMR7 / IMCR7 */
+	  { I2C_DTEI, I2C_WAITI, I2C_TACKI, I2C_ALI,
+	    FLCTL_FLTREQ1I, FLCTL_FLTREQ0I, FLCTL_FLENDI, FLCTL_FLSTEI } },
+	{ 0xa40800a0, 0xa40800e0, 8, /* IMR8 / IMCR8 */
+	  { SDHI3, SDHI2, SDHI1, SDHI0, 0, 0, TWODG, SIU } },
+	{ 0xa40800a4, 0xa40800e4, 8, /* IMR9 / IMCR9 */
+	  { 0, 0, 0, CMT, 0, USB_USBI1, USB_USBI0, } },
+	{ 0xa40800a8, 0xa40800e8, 8, /* IMR10 / IMCR10 */
+	  { } },
+	{ 0xa40800ac, 0xa40800ec, 8, /* IMR11 / IMCR11 */
+	  { 0, RTC_CUI, RTC_PRI, RTC_ATI, 0, TPU, 0, TSIF } },
+	{ 0xa4140044, 0xa4140064, 8, /* INTMSK00 / INTMSKCLR00 */
+	  { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
 };
 
-static unsigned long ipr_offsets[] = {
-	0xa4080000, /*  0: IPRA */
-	0xa4080004, /*  1: IPRB */
-	0xa4080008, /*  2: IPRC */
-	0xa408000c, /*  3: IPRD */
-	0xa4080010, /*  4: IPRE */
-	0xa4080014, /*  5: IPRF */
-	0xa4080018, /*  6: IPRG */
-	0xa408001c, /*  7: IPRH */
-	0xa4080020, /*  8: IPRI */
-	0xa4080024, /*  9: IPRJ */
-	0xa4080028, /* 10: IPRK */
-	0xa408002c, /* 11: IPRL */
+static struct intc_prio_reg prio_registers[] = {
+	{ 0xa4080000, 16, 4, /* IPRA */ { TMU0, TMU1, TMU2, IRDA } },
+	{ 0xa4080004, 16, 4, /* IPRB */ { JPU, LCDC, SIM } },
+	{ 0xa4080008, 16, 4, /* IPRC */ { } },
+	{ 0xa408000c, 16, 4, /* IPRD */ { } },
+	{ 0xa4080010, 16, 4, /* IPRE */ { DMAC0123, VIOVOU, 0, VPU } },
+	{ 0xa4080014, 16, 4, /* IPRF */ { KEYSC, DMAC45, USB, CMT } },
+	{ 0xa4080018, 16, 4, /* IPRG */ { SCIF0, SCIF1, SCIF2 } },
+	{ 0xa408001c, 16, 4, /* IPRH */ { SIOF0, SIOF1, FLCTL, I2C } },
+	{ 0xa4080020, 16, 4, /* IPRI */ { SIO, 0, TSIF, RTC } },
+	{ 0xa4080024, 16, 4, /* IPRJ */ { 0, 0, SIU } },
+	{ 0xa4080028, 16, 4, /* IPRK */ { 0, 0, 0, SDHI } },
+	{ 0xa408002c, 16, 4, /* IPRL */ { TWODG, 0, TPU } },
+	{ 0xa4140010, 32, 4, /* INTPRI00 */
+	  { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
 };
 
-unsigned int map_ipridx_to_addr(int idx)
+static struct intc_sense_reg sense_registers[] = {
+	{ 0xa414001c, 16, 2, /* ICR1 */
+	  { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
+};
+
+static DECLARE_INTC_DESC(intc_desc, "sh7722", vectors, groups, priorities,
+			 mask_registers, prio_registers, sense_registers);
+
+void __init plat_irq_setup(void)
 {
-	if (unlikely(idx >= ARRAY_SIZE(ipr_offsets)))
-		return 0;
-	return ipr_offsets[idx];
+	register_intc_controller(&intc_desc);
 }
 
-void __init init_IRQ_ipr(void)
+void __init plat_mem_setup(void)
 {
-	make_ipr_irq(sh7722_ipr_map, ARRAY_SIZE(sh7722_ipr_map));
+	/* Register the URAM space as Node 1 */
+	setup_bootmem_node(1, 0x055f0000, 0x05610000);
 }
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7780.c b/arch/sh/kernel/cpu/sh4a/setup-sh7780.c
index 9aeaa2ddaa28..a4127ec15203 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7780.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7780.c
@@ -30,7 +30,7 @@ static struct resource rtc_resources[] = {
 	},
 	[3] = {
 		/* Alarm IRQ */
-		.start	= 23,
+		.start	= 20,
 		.flags	= IORESOURCE_IRQ,
 	},
 };
@@ -78,31 +78,205 @@ static int __init sh7780_devices_setup(void)
 }
 __initcall(sh7780_devices_setup);
 
-static struct intc2_data intc2_irq_table[] = {
-	{ 28, 0, 24, 0, 0, 2 },		/* TMU0 */
+enum {
+	UNUSED = 0,
 
-	{ 21, 1,  0, 0, 2, 2 },
-	{ 22, 1,  1, 0, 2, 2 },
-	{ 23, 1,  2, 0, 2, 2 },
+	/* interrupt sources */
 
-	{ 40, 8, 24, 0, 3, 3 },		/* SCIF0 ERI */
-	{ 41, 8, 24, 0, 3, 3 },		/* SCIF0 RXI */
-	{ 42, 8, 24, 0, 3, 3 },		/* SCIF0 BRI */
-	{ 43, 8, 24, 0, 3, 3 },		/* SCIF0 TXI */
+	IRL_LLLL, IRL_LLLH, IRL_LLHL, IRL_LLHH,
+	IRL_LHLL, IRL_LHLH, IRL_LHHL, IRL_LHHH,
+	IRL_HLLL, IRL_HLLH, IRL_HLHL, IRL_HLHH,
+	IRL_HHLL, IRL_HHLH, IRL_HHHL,
 
-	{ 76, 8, 16, 0, 4, 3 },		/* SCIF1 ERI */
-	{ 77, 8, 16, 0, 4, 3 },		/* SCIF1 RXI */
-	{ 78, 8, 16, 0, 4, 3 },		/* SCIF1 BRI */
-	{ 79, 8, 16, 0, 4, 3 },		/* SCIF1 TXI */
+	IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7,
+	RTC_ATI, RTC_PRI, RTC_CUI,
+	WDT,
+	TMU0, TMU1, TMU2, TMU2_TICPI,
+	HUDI,
+	DMAC0_DMINT0, DMAC0_DMINT1, DMAC0_DMINT2, DMAC0_DMINT3, DMAC0_DMAE,
+	SCIF0_ERI, SCIF0_RXI, SCIF0_BRI, SCIF0_TXI,
+	DMAC0_DMINT4, DMAC0_DMINT5, DMAC1_DMINT6, DMAC1_DMINT7,
+	CMT, HAC,
+	PCISERR, PCIINTA, PCIINTB, PCIINTC, PCIINTD,
+	PCIERR, PCIPWD3, PCIPWD2, PCIPWD1, PCIPWD0,
+	SCIF1_ERI, SCIF1_RXI, SCIF1_BRI, SCIF1_TXI,
+	SIOF, HSPI,
+	MMCIF_FSTAT, MMCIF_TRAN, MMCIF_ERR, MMCIF_FRDY,
+	DMAC1_DMINT8, DMAC1_DMINT9, DMAC1_DMINT10, DMAC1_DMINT11,
+	TMU3, TMU4, TMU5,
+	SSI,
+	FLCTL_FLSTE, FLCTL_FLEND, FLCTL_FLTRQ0, FLCTL_FLTRQ1,
+	GPIOI0, GPIOI1, GPIOI2, GPIOI3,
 
-	{ 64, 0x10,  8, 0, 14, 2 },	/* PCIC0 */
-	{ 65, 0x10,  0, 0, 15, 2 },	/* PCIC1 */
-	{ 66, 0x14, 24, 0, 16, 2 },	/* PCIC2 */
-	{ 67, 0x14, 16, 0, 17, 2 },	/* PCIC3 */
-	{ 68, 0x14,  8, 0, 18, 2 },	/* PCIC4 */
+	/* interrupt groups */
+
+	RTC, TMU012, DMAC0, SCIF0, DMAC45, DMAC1,
+	PCIC5, SCIF1, MMCIF, TMU345, FLCTL, GPIO,
+};
+
+static struct intc_vect vectors[] = {
+	INTC_VECT(RTC_ATI, 0x480), INTC_VECT(RTC_PRI, 0x4a0),
+	INTC_VECT(RTC_CUI, 0x4c0),
+	INTC_VECT(WDT, 0x560),
+	INTC_VECT(TMU0, 0x580), INTC_VECT(TMU1, 0x5a0),
+	INTC_VECT(TMU2, 0x5c0), INTC_VECT(TMU2_TICPI, 0x5e0),
+	INTC_VECT(HUDI, 0x600),
+	INTC_VECT(DMAC0_DMINT0, 0x640), INTC_VECT(DMAC0_DMINT1, 0x660),
+	INTC_VECT(DMAC0_DMINT2, 0x680), INTC_VECT(DMAC0_DMINT3, 0x6a0),
+	INTC_VECT(DMAC0_DMAE, 0x6c0),
+	INTC_VECT(SCIF0_ERI, 0x700), INTC_VECT(SCIF0_RXI, 0x720),
+	INTC_VECT(SCIF0_BRI, 0x740), INTC_VECT(SCIF0_TXI, 0x760),
+	INTC_VECT(DMAC0_DMINT4, 0x780), INTC_VECT(DMAC0_DMINT5, 0x7a0),
+	INTC_VECT(DMAC1_DMINT6, 0x7c0), INTC_VECT(DMAC1_DMINT7, 0x7e0),
+	INTC_VECT(CMT, 0x900), INTC_VECT(HAC, 0x980),
+	INTC_VECT(PCISERR, 0xa00), INTC_VECT(PCIINTA, 0xa20),
+	INTC_VECT(PCIINTB, 0xa40), INTC_VECT(PCIINTC, 0xa60),
+	INTC_VECT(PCIINTD, 0xa80), INTC_VECT(PCIERR, 0xaa0),
+	INTC_VECT(PCIPWD3, 0xac0), INTC_VECT(PCIPWD2, 0xae0),
+	INTC_VECT(PCIPWD1, 0xb00), INTC_VECT(PCIPWD0, 0xb20),
+	INTC_VECT(SCIF1_ERI, 0xb80), INTC_VECT(SCIF1_RXI, 0xba0),
+	INTC_VECT(SCIF1_BRI, 0xbc0), INTC_VECT(SCIF1_TXI, 0xbe0),
+	INTC_VECT(SIOF, 0xc00), INTC_VECT(HSPI, 0xc80),
+	INTC_VECT(MMCIF_FSTAT, 0xd00), INTC_VECT(MMCIF_TRAN, 0xd20),
+	INTC_VECT(MMCIF_ERR, 0xd40), INTC_VECT(MMCIF_FRDY, 0xd60),
+	INTC_VECT(DMAC1_DMINT8, 0xd80), INTC_VECT(DMAC1_DMINT9, 0xda0),
+	INTC_VECT(DMAC1_DMINT10, 0xdc0), INTC_VECT(DMAC1_DMINT11, 0xde0),
+	INTC_VECT(TMU3, 0xe00), INTC_VECT(TMU4, 0xe20),
+	INTC_VECT(TMU5, 0xe40),
+	INTC_VECT(SSI, 0xe80),
+	INTC_VECT(FLCTL_FLSTE, 0xf00), INTC_VECT(FLCTL_FLEND, 0xf20),
+	INTC_VECT(FLCTL_FLTRQ0, 0xf40), INTC_VECT(FLCTL_FLTRQ1, 0xf60),
+	INTC_VECT(GPIOI0, 0xf80), INTC_VECT(GPIOI1, 0xfa0),
+	INTC_VECT(GPIOI2, 0xfc0), INTC_VECT(GPIOI3, 0xfe0),
+};
+
+static struct intc_group groups[] = {
+	INTC_GROUP(RTC, RTC_ATI, RTC_PRI, RTC_CUI),
+	INTC_GROUP(TMU012, TMU0, TMU1, TMU2, TMU2_TICPI),
+	INTC_GROUP(DMAC0, DMAC0_DMINT0, DMAC0_DMINT1, DMAC0_DMINT2,
+		   DMAC0_DMINT3, DMAC0_DMINT4, DMAC0_DMINT5, DMAC0_DMAE),
+	INTC_GROUP(SCIF0, SCIF0_ERI, SCIF0_RXI, SCIF0_BRI, SCIF0_TXI),
+	INTC_GROUP(DMAC1, DMAC1_DMINT6, DMAC1_DMINT7, DMAC1_DMINT8,
+		   DMAC1_DMINT9, DMAC1_DMINT10, DMAC1_DMINT11),
+	INTC_GROUP(PCIC5, PCIERR, PCIPWD3, PCIPWD2, PCIPWD1, PCIPWD0),
+	INTC_GROUP(SCIF1, SCIF1_ERI, SCIF1_RXI, SCIF1_BRI, SCIF1_TXI),
+	INTC_GROUP(MMCIF, MMCIF_FSTAT, MMCIF_TRAN, MMCIF_ERR, MMCIF_FRDY),
+	INTC_GROUP(TMU345, TMU3, TMU4, TMU5),
+	INTC_GROUP(FLCTL, FLCTL_FLSTE, FLCTL_FLEND,
+		   FLCTL_FLTRQ0, FLCTL_FLTRQ1),
+	INTC_GROUP(GPIO, GPIOI0, GPIOI1, GPIOI2, GPIOI3),
+};
+
+static struct intc_prio priorities[] = {
+	INTC_PRIO(SCIF0, 3),
+	INTC_PRIO(SCIF1, 3),
+};
+
+static struct intc_mask_reg mask_registers[] = {
+	{ 0xffd40038, 0xffd4003c, 32, /* INT2MSKR / INT2MSKCR */
+	  { 0, 0, 0, 0, 0, 0, GPIO, FLCTL,
+	    SSI, MMCIF, HSPI, SIOF, PCIC5, PCIINTD, PCIINTC, PCIINTB,
+	    PCIINTA, PCISERR, HAC, CMT, 0, 0, DMAC1, DMAC0,
+	    HUDI, 0, WDT, SCIF1, SCIF0, RTC, TMU345, TMU012 } },
 };
 
-void __init init_IRQ_intc2(void)
+static struct intc_prio_reg prio_registers[] = {
+	{ 0xffd40000, 32, 8, /* INT2PRI0 */ { TMU0, TMU1, TMU2, TMU2_TICPI } },
+	{ 0xffd40004, 32, 8, /* INT2PRI1 */ { TMU3, TMU4, TMU5, RTC } },
+	{ 0xffd40008, 32, 8, /* INT2PRI2 */ { SCIF0, SCIF1, WDT } },
+	{ 0xffd4000c, 32, 8, /* INT2PRI3 */ { HUDI, DMAC0, DMAC1 } },
+	{ 0xffd40010, 32, 8, /* INT2PRI4 */ { CMT, HAC, PCISERR, PCIINTA, } },
+	{ 0xffd40014, 32, 8, /* INT2PRI5 */ { PCIINTB, PCIINTC,
+					      PCIINTD, PCIC5 } },
+	{ 0xffd40018, 32, 8, /* INT2PRI6 */ { SIOF, HSPI, MMCIF, SSI } },
+	{ 0xffd4001c, 32, 8, /* INT2PRI7 */ { FLCTL, GPIO } },
+};
+
+static DECLARE_INTC_DESC(intc_desc, "sh7780", vectors, groups, priorities,
+			 mask_registers, prio_registers, NULL);
+
+/* Support for external interrupt pins in IRQ mode */
+
+static struct intc_vect irq_vectors[] = {
+	INTC_VECT(IRQ0, 0x240), INTC_VECT(IRQ1, 0x280),
+	INTC_VECT(IRQ2, 0x2c0), INTC_VECT(IRQ3, 0x300),
+	INTC_VECT(IRQ4, 0x340), INTC_VECT(IRQ5, 0x380),
+	INTC_VECT(IRQ6, 0x3c0), INTC_VECT(IRQ7, 0x200),
+};
+
+static struct intc_mask_reg irq_mask_registers[] = {
+	{ 0xffd00044, 0xffd00064, 32, /* INTMSK0 / INTMSKCLR0 */
+	  { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
+};
+
+static struct intc_prio_reg irq_prio_registers[] = {
+	{ 0xffd00010, 32, 4, /* INTPRI */ { IRQ0, IRQ1, IRQ2, IRQ3,
+					    IRQ4, IRQ5, IRQ6, IRQ7 } },
+};
+
+static struct intc_sense_reg irq_sense_registers[] = {
+	{ 0xffd0001c, 32, 2, /* ICR1 */   { IRQ0, IRQ1, IRQ2, IRQ3,
+					    IRQ4, IRQ5, IRQ6, IRQ7 } },
+};
+
+static DECLARE_INTC_DESC(intc_irq_desc, "sh7780-irq", irq_vectors,
+			 NULL, NULL, irq_mask_registers, irq_prio_registers,
+			 irq_sense_registers);
+
+/* External interrupt pins in IRL mode */
+
+static struct intc_vect irl_vectors[] = {
+	INTC_VECT(IRL_LLLL, 0x200), INTC_VECT(IRL_LLLH, 0x220),
+	INTC_VECT(IRL_LLHL, 0x240), INTC_VECT(IRL_LLHH, 0x260),
+	INTC_VECT(IRL_LHLL, 0x280), INTC_VECT(IRL_LHLH, 0x2a0),
+	INTC_VECT(IRL_LHHL, 0x2c0), INTC_VECT(IRL_LHHH, 0x2e0),
+	INTC_VECT(IRL_HLLL, 0x300), INTC_VECT(IRL_HLLH, 0x320),
+	INTC_VECT(IRL_HLHL, 0x340), INTC_VECT(IRL_HLHH, 0x360),
+	INTC_VECT(IRL_HHLL, 0x380), INTC_VECT(IRL_HHLH, 0x3a0),
+	INTC_VECT(IRL_HHHL, 0x3c0),
+};
+
+static struct intc_mask_reg irl3210_mask_registers[] = {
+	{ 0xffd00080, 0xffd00084, 32, /* INTMSK2 / INTMSKCLR2 */
+	  { IRL_LLLL, IRL_LLLH, IRL_LLHL, IRL_LLHH,
+	    IRL_LHLL, IRL_LHLH, IRL_LHHL, IRL_LHHH,
+	    IRL_HLLL, IRL_HLLH, IRL_HLHL, IRL_HLHH,
+	    IRL_HHLL, IRL_HHLH, IRL_HHHL, } },
+};
+
+static struct intc_mask_reg irl7654_mask_registers[] = {
+	{ 0xffd00080, 0xffd00084, 32, /* INTMSK2 / INTMSKCLR2 */
+	  { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	    IRL_LLLL, IRL_LLLH, IRL_LLHL, IRL_LLHH,
+	    IRL_LHLL, IRL_LHLH, IRL_LHHL, IRL_LHHH,
+	    IRL_HLLL, IRL_HLLH, IRL_HLHL, IRL_HLHH,
+	    IRL_HHLL, IRL_HHLH, IRL_HHHL, } },
+};
+
+static DECLARE_INTC_DESC(intc_irl7654_desc, "sh7780-irl7654", irl_vectors,
+			 NULL, NULL, irl7654_mask_registers, NULL, NULL);
+
+static DECLARE_INTC_DESC(intc_irl3210_desc, "sh7780-irl3210", irl_vectors,
+			 NULL, NULL, irl3210_mask_registers, NULL, NULL);
+
+void __init plat_irq_setup(void)
 {
-	make_intc2_irq(intc2_irq_table, ARRAY_SIZE(intc2_irq_table));
+	register_intc_controller(&intc_desc);
+}
+
+void __init plat_irq_setup_pins(int mode)
+{
+	switch (mode) {
+	case IRQ_MODE_IRQ:
+		register_intc_controller(&intc_irq_desc);
+		break;
+	case IRQ_MODE_IRL7654:
+		register_intc_controller(&intc_irl7654_desc);
+		break;
+	case IRQ_MODE_IRL3210:
+		register_intc_controller(&intc_irl3210_desc);
+		break;
+	default:
+		BUG();
+	}
 }
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7785.c b/arch/sh/kernel/cpu/sh4a/setup-sh7785.c
index 07b0de82cfe6..cf047562e43f 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7785.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7785.c
@@ -97,7 +97,21 @@ static struct intc2_data intc2_irq_table[] = {
 	{ 60, 12, 16, 0, 7, 3 },	/* SCIF5 ERI, RXI, BRI, TXI */
 };
 
-void __init init_IRQ_intc2(void)
+static struct intc2_desc intc2_irq_desc __read_mostly = {
+	.prio_base	= 0xffd40000,
+	.msk_base	= 0xffd40038,
+	.mskclr_base	= 0xffd4003c,
+
+	.intc2_data	= intc2_irq_table,
+	.nr_irqs	= ARRAY_SIZE(intc2_irq_table),
+
+	.chip = {
+		.name	= "INTC2-sh7785",
+	},
+};
+
+void __init plat_irq_setup(void)
 {
-	make_intc2_irq(intc2_irq_table, ARRAY_SIZE(intc2_irq_table));
+	register_intc2_controller(&intc2_irq_desc);
 }
+
diff --git a/arch/sh/kernel/cpufreq.c b/arch/sh/kernel/cpufreq.c
index 47abf6e49dfb..e61890217c50 100644
--- a/arch/sh/kernel/cpufreq.c
+++ b/arch/sh/kernel/cpufreq.c
@@ -3,89 +3,46 @@
  *
  * cpufreq driver for the SuperH processors.
  *
- * Copyright (C) 2002, 2003, 2004, 2005 Paul Mundt
+ * Copyright (C) 2002 - 2007 Paul Mundt
  * Copyright (C) 2002 M. R. Brown
  *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
+ * Clock framework bits from arch/avr32/mach-at32ap/cpufreq.c
+ *
+ *   Copyright (C) 2004-2007 Atmel Corporation
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
  */
 #include <linux/types.h>
 #include <linux/cpufreq.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/slab.h>
 #include <linux/init.h>
-#include <linux/delay.h>
+#include <linux/err.h>
 #include <linux/cpumask.h>
 #include <linux/smp.h>
 #include <linux/sched.h>	/* set_cpus_allowed() */
+#include <linux/clk.h>
 
-#include <asm/processor.h>
-#include <asm/watchdog.h>
-#include <asm/freq.h>
-#include <asm/io.h>
-
-/*
- * For SuperH, each policy change requires that we change the IFC, BFC, and
- * PFC at the same time.  Here we define sane values that won't trash the
- * system.
- *
- * Note the max set is computed at runtime, we use the divisors that we booted
- * with to setup our maximum operating frequencies.
- */
-struct clock_set {
-	unsigned int ifc;
-	unsigned int bfc;
-	unsigned int pfc;
-} clock_sets[] = {
-#if defined(CONFIG_CPU_SH3) || defined(CONFIG_CPU_SH2)
-	{ 0, 0, 0 },	/* not implemented yet */
-#elif defined(CONFIG_CPU_SH4)
-	{ 4, 8, 8 },	/* min - IFC: 1/4, BFC: 1/8, PFC: 1/8 */
-	{ 1, 2, 2 },	/* max - IFC: 1, BFC: 1/2, PFC: 1/2 */
-#endif
-};
-
-#define MIN_CLOCK_SET	0
-#define MAX_CLOCK_SET	(ARRAY_SIZE(clock_sets) - 1)
-
-/*
- * For the time being, we only support two frequencies, which in turn are
- * aimed at the POWERSAVE and PERFORMANCE policies, which in turn are derived
- * directly from the respective min/max clock sets. Technically we could
- * support a wider range of frequencies, but these vary far too much for each
- * CPU subtype (and we'd have to construct a frequency table for each subtype).
- *
- * Maybe something to implement in the future..
- */
-#define SH_FREQ_MAX	0
-#define SH_FREQ_MIN	1
-
-static struct cpufreq_frequency_table sh_freqs[] = {
-	{ SH_FREQ_MAX,	0 },
-	{ SH_FREQ_MIN,	0 },
-	{ 0,		CPUFREQ_TABLE_END },
-};
+static struct clk *cpuclk;
 
-static void sh_cpufreq_update_clocks(unsigned int set)
+static unsigned int sh_cpufreq_get(unsigned int cpu)
 {
-	current_cpu_data.cpu_clock = current_cpu_data.master_clock / clock_sets[set].ifc;
-	current_cpu_data.bus_clock = current_cpu_data.master_clock / clock_sets[set].bfc;
-	current_cpu_data.module_clock = current_cpu_data.master_clock / clock_sets[set].pfc;
-	current_cpu_data.loops_per_jiffy = loops_per_jiffy;
+	return (clk_get_rate(cpuclk) + 500) / 1000;
 }
 
-/* XXX: This needs to be split out per CPU and CPU subtype. */
 /*
  * Here we notify other drivers of the proposed change and the final change.
  */
-static int sh_cpufreq_setstate(unsigned int cpu, unsigned int set)
+static int sh_cpufreq_target(struct cpufreq_policy *policy,
+			     unsigned int target_freq,
+			     unsigned int relation)
 {
-	unsigned short frqcr = ctrl_inw(FRQCR);
+	unsigned int cpu = policy->cpu;
 	cpumask_t cpus_allowed;
 	struct cpufreq_freqs freqs;
+	long freq;
 
 	if (!cpu_online(cpu))
 		return -ENODEV;
@@ -95,125 +52,109 @@ static int sh_cpufreq_setstate(unsigned int cpu, unsigned int set)
 
 	BUG_ON(smp_processor_id() != cpu);
 
-	freqs.cpu = cpu;
-	freqs.old = current_cpu_data.cpu_clock / 1000;
-	freqs.new = (current_cpu_data.master_clock / clock_sets[set].ifc) / 1000;
+	/* Convert target_freq from kHz to Hz */
+	freq = clk_round_rate(cpuclk, target_freq * 1000);
 
-	cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE);
-#if defined(CONFIG_CPU_SH3)
-	frqcr |= (newstate & 0x4000) << 14;
-	frqcr |= (newstate & 0x000c) <<  2;
-#elif defined(CONFIG_CPU_SH4)
-	/*
-	 * FRQCR.PLL2EN is 1, we need to allow the PLL to stabilize by
-	 * initializing the WDT.
-	 */
-	if (frqcr & (1 << 9)) {
-		__u8 csr;
-
-		/*
-		 * Set the overflow period to the highest available,
-		 * in this case a 1/4096 division ratio yields a 5.25ms
-		 * overflow period. See asm-sh/watchdog.h for more
-		 * information and a range of other divisors.
-		 */
-		csr = sh_wdt_read_csr();
-		csr |= WTCSR_CKS_4096;
-		sh_wdt_write_csr(csr);
-
-		sh_wdt_write_cnt(0);
-	}
-	frqcr &= 0x0e00;	/* Clear ifc, bfc, pfc */
-	frqcr |= get_ifc_value(clock_sets[set].ifc) << 6;
-	frqcr |= get_bfc_value(clock_sets[set].bfc) << 3;
-	frqcr |= get_pfc_value(clock_sets[set].pfc);
-#endif
-	ctrl_outw(frqcr, FRQCR);
-	sh_cpufreq_update_clocks(set);
+	if (freq < (policy->min * 1000) || freq > (policy->max * 1000))
+		return -EINVAL;
+
+	pr_debug("cpufreq: requested frequency %u Hz\n", target_freq * 1000);
 
+	freqs.cpu	= cpu;
+	freqs.old	= sh_cpufreq_get(cpu);
+	freqs.new	= (freq + 500) / 1000;
+	freqs.flags	= 0;
+
+	cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE);
 	set_cpus_allowed(current, cpus_allowed);
+	clk_set_rate(cpuclk, freq);
 	cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE);
 
+	pr_debug("cpufreq: set frequency %lu Hz\n", freq);
+
 	return 0;
 }
 
 static int sh_cpufreq_cpu_init(struct cpufreq_policy *policy)
 {
-	unsigned int min_freq, max_freq;
-	unsigned int ifc, bfc, pfc;
+	printk(KERN_INFO "cpufreq: SuperH CPU frequency driver.\n");
 
 	if (!cpu_online(policy->cpu))
 		return -ENODEV;
 
-	/* Update our maximum clock set */
-	get_current_frequency_divisors(&ifc, &bfc, &pfc);
-	clock_sets[MAX_CLOCK_SET].ifc = ifc;
-	clock_sets[MAX_CLOCK_SET].bfc = bfc;
-	clock_sets[MAX_CLOCK_SET].pfc = pfc;
-
-	/* Convert from Hz to kHz */
-	max_freq = current_cpu_data.cpu_clock / 1000;
-	min_freq = (current_cpu_data.master_clock / clock_sets[MIN_CLOCK_SET].ifc) / 1000;
-	
-	sh_freqs[SH_FREQ_MAX].frequency = max_freq;
-	sh_freqs[SH_FREQ_MIN].frequency = min_freq;
+	cpuclk = clk_get(NULL, "cpu_clk");
+	if (IS_ERR(cpuclk)) {
+		printk(KERN_ERR "cpufreq: couldn't get CPU clk\n");
+		return PTR_ERR(cpuclk);
+	}
 
 	/* cpuinfo and default policy values */
-	policy->governor                   = CPUFREQ_DEFAULT_GOVERNOR;
+	policy->cpuinfo.min_freq = (clk_round_rate(cpuclk, 1) + 500) / 1000;
+	policy->cpuinfo.max_freq = (clk_round_rate(cpuclk, ~0UL) + 500) / 1000;
 	policy->cpuinfo.transition_latency = CPUFREQ_ETERNAL;
-	policy->cur                        = max_freq;
 
-	return cpufreq_frequency_table_cpuinfo(policy, &sh_freqs[0]);
-}
+	policy->governor	= CPUFREQ_DEFAULT_GOVERNOR;
+	policy->cur		= sh_cpufreq_get(policy->cpu);
+	policy->min		= policy->cpuinfo.min_freq;
+	policy->max		= policy->cpuinfo.max_freq;
 
-static int sh_cpufreq_verify(struct cpufreq_policy *policy)
-{
-	return cpufreq_frequency_table_verify(policy, &sh_freqs[0]);
-}
 
-static int sh_cpufreq_target(struct cpufreq_policy *policy,
-			     unsigned int target_freq,
-			     unsigned int relation)
-{
-	unsigned int set, idx = 0;
+	/*
+	 * Catch the cases where the clock framework hasn't been wired up
+	 * properly to support scaling.
+	 */
+	if (unlikely(policy->min == policy->max)) {
+		printk(KERN_ERR "cpufreq: clock framework rate rounding "
+		       "not supported on this CPU.\n");
 
-	if (cpufreq_frequency_table_target(policy, &sh_freqs[0], target_freq, relation, &idx))
+		clk_put(cpuclk);
 		return -EINVAL;
+	}
 
-	set = (idx == SH_FREQ_MIN) ? MIN_CLOCK_SET : MAX_CLOCK_SET;
+	printk(KERN_INFO "cpufreq: Frequencies - Minimum %u.%03u MHz, "
+	       "Maximum %u.%03u MHz.\n",
+	       policy->min / 1000, policy->min % 1000,
+	       policy->max / 1000, policy->max % 1000);
 
-	sh_cpufreq_setstate(policy->cpu, set);
+	return 0;
+}
 
+static int sh_cpufreq_verify(struct cpufreq_policy *policy)
+{
+	cpufreq_verify_within_limits(policy, policy->cpuinfo.min_freq,
+				     policy->cpuinfo.max_freq);
+	return 0;
+}
+
+static int sh_cpufreq_exit(struct cpufreq_policy *policy)
+{
+	clk_put(cpuclk);
 	return 0;
 }
 
 static struct cpufreq_driver sh_cpufreq_driver = {
 	.owner		= THIS_MODULE,
-	.name		= "SH cpufreq",
+	.name		= "sh",
 	.init		= sh_cpufreq_cpu_init,
 	.verify		= sh_cpufreq_verify,
 	.target		= sh_cpufreq_target,
+	.get		= sh_cpufreq_get,
+	.exit		= sh_cpufreq_exit,
 };
 
-static int __init sh_cpufreq_init(void)
+static int __init sh_cpufreq_module_init(void)
 {
-	if (!current_cpu_data.cpu_clock)
-		return -EINVAL;
-	if (cpufreq_register_driver(&sh_cpufreq_driver))
-		return -EINVAL;
-
-	return 0;
+	return cpufreq_register_driver(&sh_cpufreq_driver);
 }
 
-static void __exit sh_cpufreq_exit(void)
+static void __exit sh_cpufreq_module_exit(void)
 {
 	cpufreq_unregister_driver(&sh_cpufreq_driver);
 }
 
-module_init(sh_cpufreq_init);
-module_exit(sh_cpufreq_exit);
+module_init(sh_cpufreq_module_init);
+module_exit(sh_cpufreq_module_exit);
 
 MODULE_AUTHOR("Paul Mundt <lethal@linux-sh.org>");
 MODULE_DESCRIPTION("cpufreq driver for SuperH");
 MODULE_LICENSE("GPL");
-
diff --git a/arch/sh/kernel/early_printk.c b/arch/sh/kernel/early_printk.c
index 9833493d8867..80b637c30203 100644
--- a/arch/sh/kernel/early_printk.c
+++ b/arch/sh/kernel/early_printk.c
@@ -76,7 +76,7 @@ static void scif_sercon_putc(int c)
 	sci_in(&scif_port, SCxSR);
 	sci_out(&scif_port, SCxSR, 0xf3 & ~(0x20 | 0x40));
 
-	while ((sci_in(&scif_port, SCxSR) & 0x40) == 0);
+	while ((sci_in(&scif_port, SCxSR) & 0x40) == 0)
 		;
 
 	if (c == '\n')
diff --git a/arch/sh/kernel/head.S b/arch/sh/kernel/head.S
index 71a3ad7d283e..0bccc0ca5a0f 100644
--- a/arch/sh/kernel/head.S
+++ b/arch/sh/kernel/head.S
@@ -36,7 +36,8 @@ ENTRY(empty_zero_page)
 1:
 	.skip	PAGE_SIZE - empty_zero_page - 1b
 
-	.text	
+	.section	.text.head, "ax"
+
 /*
  * Condition at the entry of _stext:
  *
diff --git a/arch/sh/kernel/init_task.c b/arch/sh/kernel/init_task.c
index 44053ea92936..4b449c4a6bad 100644
--- a/arch/sh/kernel/init_task.c
+++ b/arch/sh/kernel/init_task.c
@@ -3,7 +3,7 @@
 #include <linux/sched.h>
 #include <linux/init_task.h>
 #include <linux/mqueue.h>
-
+#include <linux/fs.h>
 #include <asm/uaccess.h>
 #include <asm/pgtable.h>
 
diff --git a/arch/sh/kernel/irq.c b/arch/sh/kernel/irq.c
index 27b923c45b3d..03404987528d 100644
--- a/arch/sh/kernel/irq.c
+++ b/arch/sh/kernel/irq.c
@@ -158,15 +158,11 @@ asmlinkage int do_IRQ(unsigned int irq, struct pt_regs *regs)
 }
 
 #ifdef CONFIG_4KSTACKS
-/*
- * These should really be __section__(".bss.page_aligned") as well, but
- * gcc's 3.0 and earlier don't handle that correctly.
- */
 static char softirq_stack[NR_CPUS * THREAD_SIZE]
-		__attribute__((__aligned__(THREAD_SIZE)));
+		__attribute__((__section__(".bss.page_aligned")));
 
 static char hardirq_stack[NR_CPUS * THREAD_SIZE]
-		__attribute__((__aligned__(THREAD_SIZE)));
+		__attribute__((__section__(".bss.page_aligned")));
 
 /*
  * allocate per-cpu stacks for hardirq and for softirq processing
@@ -257,14 +253,7 @@ void __init init_IRQ(void)
 #ifdef CONFIG_CPU_HAS_PINT_IRQ
 	init_IRQ_pint();
 #endif
-
-#ifdef CONFIG_CPU_HAS_INTC2_IRQ
-	init_IRQ_intc2();
-#endif
-
-#ifdef CONFIG_CPU_HAS_IPR_IRQ
-	init_IRQ_ipr();
-#endif
+	plat_irq_setup();
 
 	/* Perform the machine specific initialisation */
 	if (sh_mv.mv_init_irq)
diff --git a/arch/sh/kernel/process.c b/arch/sh/kernel/process.c
index a11e2aa73cbc..15ae322dbd74 100644
--- a/arch/sh/kernel/process.c
+++ b/arch/sh/kernel/process.c
@@ -17,6 +17,8 @@
 #include <linux/kexec.h>
 #include <linux/kdebug.h>
 #include <linux/tick.h>
+#include <linux/reboot.h>
+#include <linux/fs.h>
 #include <asm/uaccess.h>
 #include <asm/mmu_context.h>
 #include <asm/pgalloc.h>
@@ -319,9 +321,7 @@ static void ubc_set_tracing(int asid, unsigned long pc)
 	ctrl_outl(pc, UBC_BARA);
 
 #ifdef CONFIG_MMU
-	/* We don't have any ASID settings for the SH-2! */
-	if (current_cpu_data.type != CPU_SH7604)
-		ctrl_outb(asid, UBC_BASRA);
+	ctrl_outb(asid, UBC_BASRA);
 #endif
 
 	ctrl_outl(0, UBC_BAMRA);
@@ -405,8 +405,8 @@ asmlinkage int sys_fork(unsigned long r4, unsigned long r5,
 			unsigned long r6, unsigned long r7,
 			struct pt_regs __regs)
 {
-	struct pt_regs *regs = RELOC_HIDE(&__regs, 0);
 #ifdef CONFIG_MMU
+	struct pt_regs *regs = RELOC_HIDE(&__regs, 0);
 	return do_fork(SIGCHLD, regs->regs[15], regs, 0, NULL, NULL);
 #else
 	/* fork almost works, enough to trick you into looking elsewhere :-( */
@@ -449,23 +449,20 @@ asmlinkage int sys_vfork(unsigned long r4, unsigned long r5,
 /*
  * sys_execve() executes a new program.
  */
-asmlinkage int sys_execve(char *ufilename, char **uargv,
-			  char **uenvp, unsigned long r7,
+asmlinkage int sys_execve(char __user *ufilename, char __user * __user *uargv,
+			  char __user * __user *uenvp, unsigned long r7,
 			  struct pt_regs __regs)
 {
 	struct pt_regs *regs = RELOC_HIDE(&__regs, 0);
 	int error;
 	char *filename;
 
-	filename = getname((char __user *)ufilename);
+	filename = getname(ufilename);
 	error = PTR_ERR(filename);
 	if (IS_ERR(filename))
 		goto out;
 
-	error = do_execve(filename,
-			  (char __user * __user *)uargv,
-			  (char __user * __user *)uenvp,
-			  regs);
+	error = do_execve(filename, uargv, uenvp, regs);
 	if (error == 0) {
 		task_lock(current);
 		current->ptrace &= ~PT_DTRACE;
@@ -478,7 +475,6 @@ out:
 
 unsigned long get_wchan(struct task_struct *p)
 {
-	unsigned long schedule_frame;
 	unsigned long pc;
 
 	if (!p || p == current || p->state == TASK_RUNNING)
@@ -488,10 +484,13 @@ unsigned long get_wchan(struct task_struct *p)
 	 * The same comment as on the Alpha applies here, too ...
 	 */
 	pc = thread_saved_pc(p);
+
+#ifdef CONFIG_FRAME_POINTER
 	if (in_sched_functions(pc)) {
-		schedule_frame = (unsigned long)p->thread.sp;
+		unsigned long schedule_frame = (unsigned long)p->thread.sp;
 		return ((unsigned long *)schedule_frame)[21];
 	}
+#endif
 
 	return pc;
 }
diff --git a/arch/sh/kernel/ptrace.c b/arch/sh/kernel/ptrace.c
index 3fb5fc0b550d..f64a2d2416d4 100644
--- a/arch/sh/kernel/ptrace.c
+++ b/arch/sh/kernel/ptrace.c
@@ -91,17 +91,9 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
 	switch (request) {
 	/* when I and D space are separate, these will need to be fixed. */
 	case PTRACE_PEEKTEXT: /* read word at location addr. */
-	case PTRACE_PEEKDATA: {
-		unsigned long tmp;
-		int copied;
-
-		copied = access_process_vm(child, addr, &tmp, sizeof(tmp), 0);
-		ret = -EIO;
-		if (copied != sizeof(tmp))
-			break;
-		ret = put_user(tmp,(unsigned long *) data);
+	case PTRACE_PEEKDATA:
+		ret = generic_ptrace_peekdata(child, addr, data);
 		break;
-	}
 
 	/* read the word at location addr in the USER area. */
 	case PTRACE_PEEKUSR: {
@@ -128,17 +120,14 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
 			tmp = !!tsk_used_math(child);
 		else
 			tmp = 0;
-		ret = put_user(tmp, (unsigned long *)data);
+		ret = put_user(tmp, (unsigned long __user *)data);
 		break;
 	}
 
 	/* when I and D space are separate, this will have to be fixed. */
 	case PTRACE_POKETEXT: /* write the word at location addr. */
 	case PTRACE_POKEDATA:
-		ret = 0;
-		if (access_process_vm(child, addr, &data, sizeof(data), 1) == sizeof(data))
-			break;
-		ret = -EIO;
+		ret = generic_ptrace_pokedata(child, addr, data);
 		break;
 
 	case PTRACE_POKEUSR: /* write the word at location addr in the USER area */
@@ -196,7 +185,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
 
 	case PTRACE_SINGLESTEP: {  /* set the trap flag. */
 		long pc;
-		struct pt_regs *dummy = NULL;
+		struct pt_regs *regs = NULL;
 
 		ret = -EIO;
 		if (!valid_signal(data))
@@ -207,7 +196,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
 			child->ptrace |= PT_DTRACE;
 		}
 
-		pc = get_stack_long(child, (long)&dummy->pc);
+		pc = get_stack_long(child, (long)&regs->pc);
 
 		/* Next scheduling will set up UBC */
 		if (child->thread.ubc_pc == 0)
diff --git a/arch/sh/kernel/setup.c b/arch/sh/kernel/setup.c
index c27729135935..2cf7dec0d690 100644
--- a/arch/sh/kernel/setup.c
+++ b/arch/sh/kernel/setup.c
@@ -21,8 +21,10 @@
 #include <linux/fs.h>
 #include <linux/mm.h>
 #include <linux/kexec.h>
+#include <linux/module.h>
 #include <asm/uaccess.h>
 #include <asm/io.h>
+#include <asm/page.h>
 #include <asm/sections.h>
 #include <asm/irq.h>
 #include <asm/setup.h>
@@ -41,20 +43,19 @@ extern void * __rd_start, * __rd_end;
  * The bigger value means no problem.
  */
 struct sh_cpuinfo boot_cpu_data = { CPU_SH_NONE, 10000000, };
+
+/*
+ * The machine vector. First entry in .machvec.init, or clobbered by
+ * sh_mv= on the command line, prior to .machvec.init teardown.
+ */
+struct sh_machine_vector sh_mv = { .mv_name = "generic", };
+
 #ifdef CONFIG_VT
 struct screen_info screen_info;
 #endif
 
-#if defined(CONFIG_SH_UNKNOWN)
-struct sh_machine_vector sh_mv;
-#endif
-
 extern int root_mountflags;
 
-#define MV_NAME_SIZE 32
-
-static struct sh_machine_vector* __init get_mv_byname(const char* name);
-
 /*
  * This is set up by the setup-routine at boot-time
  */
@@ -78,133 +79,23 @@ static char __initdata command_line[COMMAND_LINE_SIZE] = { 0, };
 static struct resource code_resource = { .name = "Kernel code", };
 static struct resource data_resource = { .name = "Kernel data", };
 
-unsigned long memory_start, memory_end;
+unsigned long memory_start;
+EXPORT_SYMBOL(memory_start);
 
-static inline void parse_cmdline (char ** cmdline_p, char mv_name[MV_NAME_SIZE],
-				  struct sh_machine_vector** mvp,
-				  unsigned long *mv_io_base)
-{
-	char c = ' ', *to = command_line, *from = COMMAND_LINE;
-	int len = 0;
+unsigned long memory_end;
+EXPORT_SYMBOL(memory_end);
 
-	/* Save unparsed command line copy for /proc/cmdline */
-	memcpy(boot_command_line, COMMAND_LINE, COMMAND_LINE_SIZE);
-	boot_command_line[COMMAND_LINE_SIZE-1] = '\0';
-
-	memory_start = (unsigned long)PAGE_OFFSET+__MEMORY_START;
-	memory_end = memory_start + __MEMORY_SIZE;
-
-	for (;;) {
-		/*
-		 * "mem=XXX[kKmM]" defines a size of memory.
-		 */
-		if (c == ' ' && !memcmp(from, "mem=", 4)) {
-			if (to != command_line)
-				to--;
-			{
-				unsigned long mem_size;
-
-				mem_size = memparse(from+4, &from);
-				memory_end = memory_start + mem_size;
-			}
-		}
-
-		if (c == ' ' && !memcmp(from, "sh_mv=", 6)) {
-			char* mv_end;
-			char* mv_comma;
-			int mv_len;
-			if (to != command_line)
-				to--;
-			from += 6;
-			mv_end = strchr(from, ' ');
-			if (mv_end == NULL)
-				mv_end = from + strlen(from);
-
-			mv_comma = strchr(from, ',');
-			if ((mv_comma != NULL) && (mv_comma < mv_end)) {
-				int ints[3];
-				get_options(mv_comma+1, ARRAY_SIZE(ints), ints);
-				*mv_io_base = ints[1];
-				mv_len = mv_comma - from;
-			} else {
-				mv_len = mv_end - from;
-			}
-			if (mv_len > (MV_NAME_SIZE-1))
-				mv_len = MV_NAME_SIZE-1;
-			memcpy(mv_name, from, mv_len);
-			mv_name[mv_len] = '\0';
-			from = mv_end;
-
-			*mvp = get_mv_byname(mv_name);
-		}
-
-		c = *(from++);
-		if (!c)
-			break;
-		if (COMMAND_LINE_SIZE <= ++len)
-			break;
-		*(to++) = c;
-	}
-	*to = '\0';
-	*cmdline_p = command_line;
-}
-
-static int __init sh_mv_setup(char **cmdline_p)
+static int __init early_parse_mem(char *p)
 {
-#ifdef CONFIG_SH_UNKNOWN
-	extern struct sh_machine_vector mv_unknown;
-#endif
-	struct sh_machine_vector *mv = NULL;
-	char mv_name[MV_NAME_SIZE] = "";
-	unsigned long mv_io_base = 0;
-
-	parse_cmdline(cmdline_p, mv_name, &mv, &mv_io_base);
-
-#ifdef CONFIG_SH_UNKNOWN
-	if (mv == NULL) {
-		mv = &mv_unknown;
-		if (*mv_name != '\0') {
-			printk("Warning: Unsupported machine %s, using unknown\n",
-			       mv_name);
-		}
-	}
-	sh_mv = *mv;
-#endif
-
-	/*
-	 * Manually walk the vec, fill in anything that the board hasn't yet
-	 * by hand, wrapping to the generic implementation.
-	 */
-#define mv_set(elem) do { \
-	if (!sh_mv.mv_##elem) \
-		sh_mv.mv_##elem = generic_##elem; \
-} while (0)
-
-	mv_set(inb);	mv_set(inw);	mv_set(inl);
-	mv_set(outb);	mv_set(outw);	mv_set(outl);
-
-	mv_set(inb_p);	mv_set(inw_p);	mv_set(inl_p);
-	mv_set(outb_p);	mv_set(outw_p);	mv_set(outl_p);
-
-	mv_set(insb);	mv_set(insw);	mv_set(insl);
-	mv_set(outsb);	mv_set(outsw);	mv_set(outsl);
-
-	mv_set(readb);	mv_set(readw);	mv_set(readl);
-	mv_set(writeb);	mv_set(writew);	mv_set(writel);
+	unsigned long size;
 
-	mv_set(ioport_map);
-	mv_set(ioport_unmap);
-	mv_set(irq_demux);
-
-#ifdef CONFIG_SH_UNKNOWN
-	__set_io_port_base(mv_io_base);
-#endif
-
-	if (!sh_mv.mv_nr_irqs)
-		sh_mv.mv_nr_irqs = NR_IRQS;
+	memory_start = (unsigned long)PAGE_OFFSET+__MEMORY_START;
+	size = memparse(p, &p);
+	memory_end = memory_start + size;
 
 	return 0;
 }
+early_param("mem", early_parse_mem);
 
 /*
  * Register fully available low RAM pages with the bootmem allocator.
@@ -230,7 +121,7 @@ static void __init register_bootmem_low_pages(void)
 	free_bootmem(PFN_PHYS(curr_pfn), PFN_PHYS(pages));
 }
 
-void __init setup_bootmem_allocator(unsigned long start_pfn)
+void __init setup_bootmem_allocator(unsigned long free_pfn)
 {
 	unsigned long bootmap_size;
 
@@ -239,9 +130,10 @@ void __init setup_bootmem_allocator(unsigned long start_pfn)
 	 * bootstrap step all allocations (until the page allocator
 	 * is intact) must be done via bootmem_alloc().
 	 */
-	bootmap_size = init_bootmem_node(NODE_DATA(0), start_pfn,
+	bootmap_size = init_bootmem_node(NODE_DATA(0), free_pfn,
 					 min_low_pfn, max_low_pfn);
 
+	add_active_range(0, min_low_pfn, max_low_pfn);
 	register_bootmem_low_pages();
 
 	node_set_online(0);
@@ -254,7 +146,7 @@ void __init setup_bootmem_allocator(unsigned long start_pfn)
 	 * an invalid RAM area.
 	 */
 	reserve_bootmem(__MEMORY_START+PAGE_SIZE,
-		(PFN_PHYS(start_pfn)+bootmap_size+PAGE_SIZE-1)-__MEMORY_START);
+		(PFN_PHYS(free_pfn)+bootmap_size+PAGE_SIZE-1)-__MEMORY_START);
 
 	/*
 	 * reserve physical page 0 - it's a special BIOS page on many boxes,
@@ -262,6 +154,8 @@ void __init setup_bootmem_allocator(unsigned long start_pfn)
 	 */
 	reserve_bootmem(__MEMORY_START, PAGE_SIZE);
 
+	sparse_memory_present_with_active_regions(0);
+
 #ifdef CONFIG_BLK_DEV_INITRD
 	ROOT_DEV = MKDEV(RAMDISK_MAJOR, 0);
 	if (&__rd_start != &__rd_end) {
@@ -315,10 +209,6 @@ void __init setup_arch(char **cmdline_p)
 {
 	enable_mmu();
 
-#ifdef CONFIG_CMDLINE_BOOL
-	strcpy(COMMAND_LINE, CONFIG_CMDLINE);
-#endif
-
 	ROOT_DEV = old_decode_dev(ORIG_ROOT_DEV);
 
 #ifdef CONFIG_BLK_DEV_RAM
@@ -339,9 +229,22 @@ void __init setup_arch(char **cmdline_p)
 	data_resource.start = virt_to_phys(_etext);
 	data_resource.end = virt_to_phys(_edata)-1;
 
+	memory_start = (unsigned long)PAGE_OFFSET+__MEMORY_START;
+	memory_end = memory_start + __MEMORY_SIZE;
+
+#ifdef CONFIG_CMDLINE_BOOL
+	strlcpy(command_line, CONFIG_CMDLINE, sizeof(command_line));
+#else
+	strlcpy(command_line, COMMAND_LINE, sizeof(command_line));
+#endif
+
+	/* Save unparsed command line copy for /proc/cmdline */
+	memcpy(boot_command_line, command_line, COMMAND_LINE_SIZE);
+	*cmdline_p = command_line;
+
 	parse_early_param();
 
-	sh_mv_setup(cmdline_p);
+	sh_mv_setup();
 
 	/*
 	 * Find the highest page frame number we have available
@@ -355,8 +258,9 @@ void __init setup_arch(char **cmdline_p)
 	min_low_pfn = __MEMORY_START >> PAGE_SHIFT;
 
 	nodes_clear(node_online_map);
+
+	/* Setup bootmem with available RAM */
 	setup_memory();
-	paging_init();
 	sparse_init();
 
 #ifdef CONFIG_DUMMY_CONSOLE
@@ -366,46 +270,12 @@ void __init setup_arch(char **cmdline_p)
 	/* Perform the machine specific initialisation */
 	if (likely(sh_mv.mv_setup))
 		sh_mv.mv_setup(cmdline_p);
-}
-
-struct sh_machine_vector* __init get_mv_byname(const char* name)
-{
-	extern long __machvec_start, __machvec_end;
-	struct sh_machine_vector *all_vecs =
-		(struct sh_machine_vector *)&__machvec_start;
-
-	int i, n = ((unsigned long)&__machvec_end
-		    - (unsigned long)&__machvec_start)/
-		sizeof(struct sh_machine_vector);
-
-	for (i = 0; i < n; ++i) {
-		struct sh_machine_vector *mv = &all_vecs[i];
-		if (mv == NULL)
-			continue;
-		if (strcasecmp(name, get_system_type()) == 0) {
-			return mv;
-		}
-	}
-	return NULL;
-}
-
-static struct cpu cpu[NR_CPUS];
-
-static int __init topology_init(void)
-{
-	int cpu_id;
 
-	for_each_possible_cpu(cpu_id)
-		register_cpu(&cpu[cpu_id], cpu_id);
-
-	return 0;
+	paging_init();
 }
 
-subsys_initcall(topology_init);
-
 static const char *cpu_name[] = {
 	[CPU_SH7206]	= "SH7206",	[CPU_SH7619]	= "SH7619",
-	[CPU_SH7604]	= "SH7604",	[CPU_SH7300]	= "SH7300",
 	[CPU_SH7705]	= "SH7705",	[CPU_SH7706]	= "SH7706",
 	[CPU_SH7707]	= "SH7707",	[CPU_SH7708]	= "SH7708",
 	[CPU_SH7709]	= "SH7709",	[CPU_SH7710]	= "SH7710",
@@ -413,13 +283,13 @@ static const char *cpu_name[] = {
 	[CPU_SH7729]	= "SH7729",	[CPU_SH7750]	= "SH7750",
 	[CPU_SH7750S]	= "SH7750S",	[CPU_SH7750R]	= "SH7750R",
 	[CPU_SH7751]	= "SH7751",	[CPU_SH7751R]	= "SH7751R",
-	[CPU_SH7760]	= "SH7760",	[CPU_SH73180]	= "SH73180",
+	[CPU_SH7760]	= "SH7760",
 	[CPU_ST40RA]	= "ST40RA",	[CPU_ST40GX1]	= "ST40GX1",
 	[CPU_SH4_202]	= "SH4-202",	[CPU_SH4_501]	= "SH4-501",
 	[CPU_SH7770]	= "SH7770",	[CPU_SH7780]	= "SH7780",
 	[CPU_SH7781]	= "SH7781",	[CPU_SH7343]	= "SH7343",
 	[CPU_SH7785]	= "SH7785",	[CPU_SH7722]	= "SH7722",
-	[CPU_SH_NONE]	= "Unknown"
+	[CPU_SHX3]	= "SH-X3",	[CPU_SH_NONE]	= "Unknown"
 };
 
 const char *get_cpu_subtype(struct sh_cpuinfo *c)
diff --git a/arch/sh/kernel/sh_bios.c b/arch/sh/kernel/sh_bios.c
index 5b53e10bb9cd..d1bcac4fa269 100644
--- a/arch/sh/kernel/sh_bios.c
+++ b/arch/sh/kernel/sh_bios.c
@@ -5,7 +5,7 @@
  *  Copyright (C) 2000 Greg Banks, Mitch Davis
  *
  */
-
+#include <linux/module.h>
 #include <asm/sh_bios.h>
 
 #define BIOS_CALL_CONSOLE_WRITE     	0
@@ -63,6 +63,7 @@ void sh_bios_gdb_detach(void)
 {
     sh_bios_call(BIOS_CALL_GDB_DETACH, 0, 0, 0, 0);
 }
+EXPORT_SYMBOL(sh_bios_gdb_detach);
 
 void sh_bios_get_node_addr (unsigned char *node_addr)
 {
diff --git a/arch/sh/kernel/sh_ksyms.c b/arch/sh/kernel/sh_ksyms.c
index c1cfcb9f047c..37aef0a85197 100644
--- a/arch/sh/kernel/sh_ksyms.c
+++ b/arch/sh/kernel/sh_ksyms.c
@@ -63,10 +63,43 @@ EXPORT_SYMBOL(__const_udelay);
 /* These symbols are generated by the compiler itself */
 DECLARE_EXPORT(__udivsi3);
 DECLARE_EXPORT(__sdivsi3);
+DECLARE_EXPORT(__ashrsi3);
+DECLARE_EXPORT(__ashlsi3);
 DECLARE_EXPORT(__ashrdi3);
 DECLARE_EXPORT(__ashldi3);
+DECLARE_EXPORT(__ashiftrt_r4_6);
+DECLARE_EXPORT(__ashiftrt_r4_7);
+DECLARE_EXPORT(__ashiftrt_r4_8);
+DECLARE_EXPORT(__ashiftrt_r4_9);
+DECLARE_EXPORT(__ashiftrt_r4_10);
+DECLARE_EXPORT(__ashiftrt_r4_11);
+DECLARE_EXPORT(__ashiftrt_r4_12);
+DECLARE_EXPORT(__ashiftrt_r4_13);
+DECLARE_EXPORT(__ashiftrt_r4_14);
+DECLARE_EXPORT(__ashiftrt_r4_15);
+DECLARE_EXPORT(__ashiftrt_r4_20);
+DECLARE_EXPORT(__ashiftrt_r4_21);
+DECLARE_EXPORT(__ashiftrt_r4_22);
+DECLARE_EXPORT(__ashiftrt_r4_23);
+DECLARE_EXPORT(__ashiftrt_r4_24);
+DECLARE_EXPORT(__ashiftrt_r4_27);
+DECLARE_EXPORT(__ashiftrt_r4_30);
+DECLARE_EXPORT(__lshrsi3);
 DECLARE_EXPORT(__lshrdi3);
+DECLARE_EXPORT(__movstrSI8);
+DECLARE_EXPORT(__movstrSI12);
 DECLARE_EXPORT(__movstrSI16);
+DECLARE_EXPORT(__movstrSI20);
+DECLARE_EXPORT(__movstrSI24);
+DECLARE_EXPORT(__movstrSI28);
+DECLARE_EXPORT(__movstrSI32);
+DECLARE_EXPORT(__movstrSI36);
+DECLARE_EXPORT(__movstrSI40);
+DECLARE_EXPORT(__movstrSI44);
+DECLARE_EXPORT(__movstrSI48);
+DECLARE_EXPORT(__movstrSI52);
+DECLARE_EXPORT(__movstrSI56);
+DECLARE_EXPORT(__movstrSI60);
 #if __GNUC__ == 4
 DECLARE_EXPORT(__movmem);
 #else
@@ -78,6 +111,16 @@ DECLARE_EXPORT(__movstr);
 DECLARE_EXPORT(__movmem_i4_even);
 DECLARE_EXPORT(__movmem_i4_odd);
 DECLARE_EXPORT(__movmemSI12_i4);
+
+#if (__GNUC_MINOR__ == 2 || defined(__GNUC_STM_RELEASE__))
+/*
+ * GCC 4.2 emits these for division, as do GCC 4.1.x versions of the ST
+ * compiler which include backported patches.
+ */
+DECLARE_EXPORT(__sdivsi3_i4i);
+DECLARE_EXPORT(__udiv_qrnnd_16);
+DECLARE_EXPORT(__udivsi3_i4i);
+#endif
 #else /* GCC 3.x */
 DECLARE_EXPORT(__movstr_i4_even);
 DECLARE_EXPORT(__movstr_i4_odd);
@@ -105,7 +148,9 @@ EXPORT_SYMBOL(synchronize_irq);
 #endif
 
 EXPORT_SYMBOL(csum_partial);
+EXPORT_SYMBOL(csum_partial_copy_generic);
 #ifdef CONFIG_IPV6
 EXPORT_SYMBOL(csum_ipv6_magic);
 #endif
 EXPORT_SYMBOL(clear_page);
+EXPORT_SYMBOL(__clear_user);
diff --git a/arch/sh/kernel/signal.c b/arch/sh/kernel/signal.c
index e323e299878b..706d81ccd101 100644
--- a/arch/sh/kernel/signal.c
+++ b/arch/sh/kernel/signal.c
@@ -23,6 +23,7 @@
 #include <linux/personality.h>
 #include <linux/binfmts.h>
 #include <linux/freezer.h>
+#include <linux/io.h>
 #include <asm/system.h>
 #include <asm/ucontext.h>
 #include <asm/uaccess.h>
@@ -261,7 +262,7 @@ asmlinkage int sys_rt_sigreturn(unsigned long r4, unsigned long r5,
 		goto badframe;
 	/* It is more difficult to avoid calling this function than to
 	   call it and ignore errors.  */
-	do_sigaltstack(&st, NULL, regs->regs[15]);
+	do_sigaltstack((const stack_t __user *)&st, NULL, (unsigned long)frame);
 
 	return r0;
 
diff --git a/arch/sh/kernel/sys_sh.c b/arch/sh/kernel/sys_sh.c
index 76b1bc7f7029..024ce5dedd8c 100644
--- a/arch/sh/kernel/sys_sh.c
+++ b/arch/sh/kernel/sys_sh.c
@@ -21,6 +21,7 @@
 #include <linux/file.h>
 #include <linux/utsname.h>
 #include <linux/module.h>
+#include <linux/fs.h>
 #include <asm/cacheflush.h>
 #include <asm/uaccess.h>
 #include <asm/ipc.h>
diff --git a/arch/sh/kernel/syscalls.S b/arch/sh/kernel/syscalls.S
index 7db1c2dc5992..91fb7024e06f 100644
--- a/arch/sh/kernel/syscalls.S
+++ b/arch/sh/kernel/syscalls.S
@@ -308,9 +308,9 @@ ENTRY(sys_call_table)
 	.long sys_utimes
  	.long sys_fadvise64_64_wrapper
 	.long sys_ni_syscall	/* Reserved for vserver */
-	.long sys_ni_syscall	/* Reserved for mbind */
-	.long sys_ni_syscall	/* 275 - get_mempolicy */
-	.long sys_ni_syscall	/* set_mempolicy */
+	.long sys_mbind
+	.long sys_get_mempolicy		/* 275 */
+	.long sys_set_mempolicy
 	.long sys_mq_open
 	.long sys_mq_unlink
 	.long sys_mq_timedsend
@@ -358,3 +358,4 @@ ENTRY(sys_call_table)
 	.long sys_signalfd
 	.long sys_timerfd
 	.long sys_eventfd
+	.long sys_fallocate
diff --git a/arch/sh/kernel/timers/timer-tmu.c b/arch/sh/kernel/timers/timer-tmu.c
index 2d997e2a5b6c..8a545d54e2d3 100644
--- a/arch/sh/kernel/timers/timer-tmu.c
+++ b/arch/sh/kernel/timers/timer-tmu.c
@@ -30,7 +30,7 @@
 
 static int tmu_timer_start(void)
 {
-	ctrl_outb(ctrl_inb(TMU_TSTR) | 0x3, TMU_TSTR);
+	ctrl_outb(ctrl_inb(TMU_012_TSTR) | 0x3, TMU_012_TSTR);
 	return 0;
 }
 
@@ -52,7 +52,7 @@ static void tmu0_timer_set_interval(unsigned long interval, unsigned int reload)
 
 static int tmu_timer_stop(void)
 {
-	ctrl_outb(ctrl_inb(TMU_TSTR) & ~0x3, TMU_TSTR);
+	ctrl_outb(ctrl_inb(TMU_012_TSTR) & ~0x3, TMU_012_TSTR);
 	return 0;
 }
 
@@ -80,6 +80,7 @@ static void tmu_set_mode(enum clock_event_mode mode,
 		break;
 	case CLOCK_EVT_MODE_UNUSED:
 	case CLOCK_EVT_MODE_SHUTDOWN:
+	case CLOCK_EVT_MODE_RESUME:
 		break;
 	}
 }
@@ -172,9 +173,9 @@ static int tmu_timer_init(void)
 
 	tmu_timer_stop();
 
-#if !defined(CONFIG_CPU_SUBTYPE_SH7300) && \
-    !defined(CONFIG_CPU_SUBTYPE_SH7760) && \
-    !defined(CONFIG_CPU_SUBTYPE_SH7785)
+#if !defined(CONFIG_CPU_SUBTYPE_SH7760) && \
+    !defined(CONFIG_CPU_SUBTYPE_SH7785) && \
+    !defined(CONFIG_CPU_SUBTYPE_SHX3)
 	ctrl_outb(TMU_TOCR_INIT, TMU_TOCR);
 #endif
 
diff --git a/arch/sh/kernel/traps.c b/arch/sh/kernel/traps.c
index 8f18930d5bf8..67015044d74a 100644
--- a/arch/sh/kernel/traps.c
+++ b/arch/sh/kernel/traps.c
@@ -103,6 +103,7 @@ void die(const char * str, struct pt_regs * regs, long err)
 			 (unsigned long)task_stack_page(current));
 
 	bust_spinlocks(0);
+	add_taint(TAINT_DIE);
 	spin_unlock_irq(&die_lock);
 
 	if (kexec_should_crash(current))
@@ -584,7 +585,7 @@ uspace_segv:
 		info.si_signo = SIGBUS;
 		info.si_errno = 0;
 		info.si_code = si_code;
-		info.si_addr = (void *) address;
+		info.si_addr = (void __user *)address;
 		force_sig_info(SIGBUS, &info, current);
 	} else {
 		if (regs->pc & 1)
@@ -617,7 +618,7 @@ uspace_segv:
  */
 int is_dsp_inst(struct pt_regs *regs)
 {
-	unsigned short inst;
+	unsigned short inst = 0;
 
 	/*
 	 * Safe guard if DSP mode is already enabled or we're lacking
@@ -645,7 +646,6 @@ asmlinkage void do_divide_error(unsigned long r4, unsigned long r5,
 				unsigned long r6, unsigned long r7,
 				struct pt_regs __regs)
 {
-	struct pt_regs *regs = RELOC_HIDE(&__regs, 0);
 	siginfo_t info;
 
 	switch (r4) {
@@ -854,9 +854,14 @@ void __init trap_init(void)
 	set_exception_table_evt(0x800, do_reserved_inst);
 	set_exception_table_evt(0x820, do_illegal_slot_inst);
 #elif defined(CONFIG_SH_FPU)
+#ifdef CONFIG_CPU_SUBTYPE_SHX3
+	set_exception_table_evt(0xd80, do_fpu_state_restore);
+	set_exception_table_evt(0xda0, do_fpu_state_restore);
+#else
 	set_exception_table_evt(0x800, do_fpu_state_restore);
 	set_exception_table_evt(0x820, do_fpu_state_restore);
 #endif
+#endif
 
 #ifdef CONFIG_CPU_SH2
 	set_exception_table_vec(TRAP_ADDRESS_ERROR, address_error_handler);
@@ -874,7 +879,7 @@ void __init trap_init(void)
 void handle_BUG(struct pt_regs *regs)
 {
 	enum bug_trap_type tt;
-	tt = report_bug(regs->pc);
+	tt = report_bug(regs->pc, regs);
 	if (tt == BUG_TRAP_TYPE_WARN) {
 		regs->pc += 2;
 		return;
diff --git a/arch/sh/kernel/vmlinux.lds.S b/arch/sh/kernel/vmlinux.lds.S
index 4c5b57e9c3c1..9cb95af7b090 100644
--- a/arch/sh/kernel/vmlinux.lds.S
+++ b/arch/sh/kernel/vmlinux.lds.S
@@ -22,6 +22,7 @@ SECTIONS
 	*(.empty_zero_page)
 	} = 0
   .text : {
+  	*(.text.head)
 	TEXT_TEXT
 	SCHED_TEXT
 	LOCK_TEXT
@@ -60,10 +61,7 @@ SECTIONS
   . = ALIGN(PAGE_SIZE);
   __nosave_end = .;
 
-  . = ALIGN(PAGE_SIZE);
-  __per_cpu_start = .;
-  .data.percpu : { *(.data.percpu) }
-  __per_cpu_end = .;
+  PERCPU(PAGE_SIZE)
   .data.cacheline_aligned : { *(.data.cacheline_aligned) }
 
   _edata = .;			/* End of data section */
@@ -97,18 +95,20 @@ SECTIONS
   __initramfs_end = .;
 #endif
 
+ . = ALIGN(4);
   __machvec_start = .;
-  .init.machvec : { *(.init.machvec) }
+  .machvec.init : { *(.machvec.init) }
   __machvec_end = .;
-  . = ALIGN(PAGE_SIZE);
-  __init_end = .;
-
-  . = ALIGN(4);
-  __bss_start = .;		/* BSS */
-  .bss : { *(.bss) }
 
-  . = ALIGN(4);
-  _end = . ;
+  . = ALIGN(PAGE_SIZE);
+  .bss : {
+	__init_end = .;
+	__bss_start = .;		/* BSS */
+  	*(.bss.page_aligned)
+  	*(.bss)
+	. = ALIGN(4);
+	_end = . ;
+  }
 
   /* When something in the kernel is NOT compiled as a module, the
    * module cleanup code and data are put into these segments.  Both
diff --git a/arch/sh/kernel/vsyscall/vsyscall.c b/arch/sh/kernel/vsyscall/vsyscall.c
index 2aa9438361bc..95f4de0800ec 100644
--- a/arch/sh/kernel/vsyscall/vsyscall.c
+++ b/arch/sh/kernel/vsyscall/vsyscall.c
@@ -18,6 +18,7 @@
 #include <linux/module.h>
 #include <linux/elf.h>
 #include <linux/sched.h>
+#include <linux/err.h>
 
 /*
  * Should the kernel map a VDSO page into processes and pass its
diff --git a/arch/sh/lib/div64-generic.c b/arch/sh/lib/div64-generic.c
index c02473afd581..4bef3b5d964a 100644
--- a/arch/sh/lib/div64-generic.c
+++ b/arch/sh/lib/div64-generic.c
@@ -4,16 +4,15 @@
 
 #include <linux/types.h>
 
-extern u64 __xdiv64_32(u64 n, u32 d);
+extern uint64_t __xdiv64_32(u64 n, u32 d);
 
-u64 __div64_32(u64 *xp, u32 y)
+uint32_t __div64_32(u64 *xp, u32 y)
 {
-	u64 rem;
-	u64 q = __xdiv64_32(*xp, y);
+	uint32_t rem;
+	uint64_t q = __xdiv64_32(*xp, y);
 
 	rem = *xp - q * y;
 	*xp = q;
 
 	return rem;
 }
-
diff --git a/arch/sh/lib/div64.S b/arch/sh/lib/div64.S
index eefc275d64a7..5ee7334ea64f 100644
--- a/arch/sh/lib/div64.S
+++ b/arch/sh/lib/div64.S
@@ -1,12 +1,12 @@
 /*	
- * unsigned long long __xdiv64_32(unsigned long long n, unsigned long d); 
+ * unsigned long __xdiv64_32(unsigned long long n, unsigned long d); 
  */
 
 #include <linux/linkage.h>
 
 .text
 ENTRY(__xdiv64_32)
-#ifdef  __LITTLE_ENDIAN__
+#ifdef CONFIG_CPU_LITTLE_ENDIAN
 	mov	r4, r0
 	mov	r5, r1
 #else
@@ -34,7 +34,7 @@ ENTRY(__xdiv64_32)
 	rotcl	r0
 	div1	r6, r1
 	.endr
-#ifdef  __LITTLE_ENDIAN__
+#ifdef CONFIG_CPU_LITTLE_ENDIAN
 	mov	r2, r1
 	rts
 	 rotcl	r0
diff --git a/arch/sh/math-emu/math.c b/arch/sh/math-emu/math.c
index a38e1eed9e77..ac2d7abd2567 100644
--- a/arch/sh/math-emu/math.c
+++ b/arch/sh/math-emu/math.c
@@ -507,6 +507,7 @@ static int ieee_fpe_handler(struct pt_regs *regs)
 	unsigned short insn = *(unsigned short *)regs->pc;
 	unsigned short finsn;
 	unsigned long nextpc;
+	siginfo_t info;
 	int nib[4] = {
 		(insn >> 12) & 0xf,
 		(insn >> 8) & 0xf,
@@ -559,9 +560,11 @@ static int ieee_fpe_handler(struct pt_regs *regs)
 				~(FPSCR_CAUSE_MASK | FPSCR_FLAG_MASK);
 			set_tsk_thread_flag(tsk, TIF_USEDFPU);
 		} else {
-			tsk->thread.trap_no = 11;
-			tsk->thread.error_code = 0;
-			force_sig(SIGFPE, tsk);
+			info.si_signo = SIGFPE;
+			info.si_errno = 0;
+			info.si_code = FPE_FLTINV;
+			info.si_addr = (void __user *)regs->pc;
+			force_sig_info(SIGFPE, &info, tsk);
 		}
 
 		regs->pc = nextpc;
@@ -576,14 +579,17 @@ asmlinkage void do_fpu_error(unsigned long r4, unsigned long r5,
 			     struct pt_regs regs)
 {
 	struct task_struct *tsk = current;
+	siginfo_t info;
 
 	if (ieee_fpe_handler (&regs))
 		return;
 
 	regs.pc += 2;
-	tsk->thread.trap_no = 11;
-	tsk->thread.error_code = 0;
-	force_sig(SIGFPE, tsk);
+	info.si_signo = SIGFPE;
+	info.si_errno = 0;
+	info.si_code = FPE_FLTINV;
+	info.si_addr = (void __user *)regs.pc;
+	force_sig_info(SIGFPE, &info, tsk);
 }
 
 /**
diff --git a/arch/sh/mm/Kconfig b/arch/sh/mm/Kconfig
index 253346d7b316..43f3972a5fb9 100644
--- a/arch/sh/mm/Kconfig
+++ b/arch/sh/mm/Kconfig
@@ -1,5 +1,3 @@
-menu "Processor selection"
-
 #
 # Processor families
 #
@@ -29,6 +27,7 @@ config CPU_SH4A
 config CPU_SH4AL_DSP
 	bool
 	select CPU_SH4A
+	select CPU_HAS_DSP
 
 config CPU_SUBTYPE_ST40
 	bool
@@ -38,37 +37,36 @@ config CPU_SUBTYPE_ST40
 config CPU_SHX2
 	bool
 
+config CPU_SHX3
+	bool
+
+choice
+	prompt "Processor sub-type selection"
+
 #
 # Processor subtypes
 #
 
-comment "SH-2 Processor Support"
-
-config CPU_SUBTYPE_SH7604
-	bool "Support SH7604 processor"
-	select CPU_SH2
+# SH-2 Processor Support
 
 config CPU_SUBTYPE_SH7619
 	bool "Support SH7619 processor"
 	select CPU_SH2
+	select CPU_HAS_IPR_IRQ
 
-comment "SH-2A Processor Support"
+# SH-2A Processor Support
 
 config CPU_SUBTYPE_SH7206
 	bool "Support SH7206 processor"
 	select CPU_SH2A
+	select CPU_HAS_IPR_IRQ
 
-comment "SH-3 Processor Support"
-
-config CPU_SUBTYPE_SH7300
-	bool "Support SH7300 processor"
-	select CPU_SH3
+# SH-3 Processor Support
 
 config CPU_SUBTYPE_SH7705
 	bool "Support SH7705 processor"
 	select CPU_SH3
 	select CPU_HAS_IPR_IRQ
-	select CPU_HAS_PINT_IRQ
 
 config CPU_SUBTYPE_SH7706
 	bool "Support SH7706 processor"
@@ -80,7 +78,6 @@ config CPU_SUBTYPE_SH7706
 config CPU_SUBTYPE_SH7707
 	bool "Support SH7707 processor"
 	select CPU_SH3
-	select CPU_HAS_PINT_IRQ
 	help
 	  Select SH7707 if you have a  60 Mhz SH-3 HD6417707 CPU.
 
@@ -95,7 +92,6 @@ config CPU_SUBTYPE_SH7709
 	bool "Support SH7709 processor"
 	select CPU_SH3
 	select CPU_HAS_IPR_IRQ
-	select CPU_HAS_PINT_IRQ
 	help
 	  Select SH7709 if you have a  80 Mhz SH-3 HD6417709 CPU.
 
@@ -103,6 +99,7 @@ config CPU_SUBTYPE_SH7710
 	bool "Support SH7710 processor"
 	select CPU_SH3
 	select CPU_HAS_IPR_IRQ
+	select CPU_HAS_DSP
 	help
 	  Select SH7710 if you have a SH3-DSP SH7710 CPU.
 
@@ -110,22 +107,23 @@ config CPU_SUBTYPE_SH7712
 	bool "Support SH7712 processor"
 	select CPU_SH3
 	select CPU_HAS_IPR_IRQ
+	select CPU_HAS_DSP
 	help
 	  Select SH7712 if you have a SH3-DSP SH7712 CPU.
 
-comment "SH-4 Processor Support"
+# SH-4 Processor Support
 
 config CPU_SUBTYPE_SH7750
 	bool "Support SH7750 processor"
 	select CPU_SH4
-	select CPU_HAS_IPR_IRQ
+	select CPU_HAS_INTC_IRQ
 	help
 	  Select SH7750 if you have a 200 Mhz SH-4 HD6417750 CPU.
 
 config CPU_SUBTYPE_SH7091
 	bool "Support SH7091 processor"
 	select CPU_SH4
-	select CPU_SUBTYPE_SH7750
+	select CPU_HAS_INTC_IRQ
 	help
 	  Select SH7091 if you have an SH-4 based Sega device (such as
 	  the Dreamcast, Naomi, and Naomi 2).
@@ -133,19 +131,17 @@ config CPU_SUBTYPE_SH7091
 config CPU_SUBTYPE_SH7750R
 	bool "Support SH7750R processor"
 	select CPU_SH4
-	select CPU_SUBTYPE_SH7750
-	select CPU_HAS_IPR_IRQ
+	select CPU_HAS_INTC_IRQ
 
 config CPU_SUBTYPE_SH7750S
 	bool "Support SH7750S processor"
 	select CPU_SH4
-	select CPU_SUBTYPE_SH7750
-	select CPU_HAS_IPR_IRQ
+	select CPU_HAS_INTC_IRQ
 
 config CPU_SUBTYPE_SH7751
 	bool "Support SH7751 processor"
 	select CPU_SH4
-	select CPU_HAS_IPR_IRQ
+	select CPU_HAS_INTC_IRQ
 	help
 	  Select SH7751 if you have a 166 Mhz SH-4 HD6417751 CPU,
 	  or if you have a HD6417751R CPU.
@@ -153,8 +149,7 @@ config CPU_SUBTYPE_SH7751
 config CPU_SUBTYPE_SH7751R
 	bool "Support SH7751R processor"
 	select CPU_SH4
-	select CPU_SUBTYPE_SH7751
-	select CPU_HAS_IPR_IRQ
+	select CPU_HAS_INTC_IRQ
 
 config CPU_SUBTYPE_SH7760
 	bool "Support SH7760 processor"
@@ -166,7 +161,7 @@ config CPU_SUBTYPE_SH4_202
 	bool "Support SH4-202 processor"
 	select CPU_SH4
 
-comment "ST40 Processor Support"
+# ST40 Processor Support
 
 config CPU_SUBTYPE_ST40STB1
 	bool "Support ST40STB1/ST40RA processors"
@@ -181,7 +176,7 @@ config CPU_SUBTYPE_ST40GX1
 	help
 	  Select ST40GX1 if you have a ST40GX1 CPU.
 
-comment "SH-4A Processor Support"
+# SH-4A Processor Support
 
 config CPU_SUBTYPE_SH7770
 	bool "Support SH7770 processor"
@@ -190,7 +185,7 @@ config CPU_SUBTYPE_SH7770
 config CPU_SUBTYPE_SH7780
 	bool "Support SH7780 processor"
 	select CPU_SH4A
-	select CPU_HAS_INTC2_IRQ
+	select CPU_HAS_INTC_IRQ
 
 config CPU_SUBTYPE_SH7785
 	bool "Support SH7785 processor"
@@ -198,11 +193,13 @@ config CPU_SUBTYPE_SH7785
 	select CPU_SHX2
 	select CPU_HAS_INTC2_IRQ
 
-comment "SH4AL-DSP Processor Support"
+config CPU_SUBTYPE_SHX3
+	bool "Support SH-X3 processor"
+	select CPU_SH4A
+	select CPU_SHX3
+	select CPU_HAS_INTC2_IRQ
 
-config CPU_SUBTYPE_SH73180
-	bool "Support SH73180 processor"
-	select CPU_SH4AL_DSP
+# SH4AL-DSP Processor Support
 
 config CPU_SUBTYPE_SH7343
 	bool "Support SH7343 processor"
@@ -212,9 +209,11 @@ config CPU_SUBTYPE_SH7722
 	bool "Support SH7722 processor"
 	select CPU_SH4AL_DSP
 	select CPU_SHX2
-	select CPU_HAS_IPR_IRQ
+	select CPU_HAS_INTC_IRQ
+	select ARCH_SPARSEMEM_ENABLE
+	select SYS_SUPPORTS_NUMA
 
-endmenu
+endchoice
 
 menu "Memory management options"
 
@@ -266,7 +265,7 @@ config MEMORY_SIZE
 
 config 32BIT
 	bool "Support 32-bit physical addressing through PMB"
-	depends on CPU_SH4A && MMU && (!X2TLB || BROKEN)
+	depends on MMU && (CPU_SUBTYPE_SH7780 || CPU_SUBTYPE_SH7785)
 	default y
 	help
 	  If you say Y here, physical addressing will be extended to
@@ -295,6 +294,17 @@ config VSYSCALL
 	  For systems with an MMU that can afford to give up a page,
 	  (the default value) say Y.
 
+config NUMA
+	bool "Non Uniform Memory Access (NUMA) Support"
+	depends on MMU && SYS_SUPPORTS_NUMA && EXPERIMENTAL
+	default n
+	help
+	  Some SH systems have many various memories scattered around
+	  the address space, each with varying latencies. This enables
+	  support for these blocks by binding them to nodes and allowing
+	  memory policies to be used for prioritizing and controlling
+	  allocation behaviour.
+
 config NODES_SHIFT
 	int
 	default "1"
@@ -302,14 +312,34 @@ config NODES_SHIFT
 
 config ARCH_FLATMEM_ENABLE
 	def_bool y
+	depends on !NUMA
+
+config ARCH_SPARSEMEM_ENABLE
+	def_bool y
+	select SPARSEMEM_STATIC
+
+config ARCH_SPARSEMEM_DEFAULT
+	def_bool y
 
 config MAX_ACTIVE_REGIONS
 	int
+	default "2" if (CPU_SUBTYPE_SH7722 && SPARSEMEM)
 	default "1"
 
 config ARCH_POPULATES_NODE_MAP
 	def_bool y
 
+config ARCH_SELECT_MEMORY_MODEL
+	def_bool y
+
+config ARCH_ENABLE_MEMORY_HOTPLUG
+	def_bool y
+	depends on SPARSEMEM
+
+config ARCH_MEMORY_PROBE
+	def_bool y
+	depends on MEMORY_HOTPLUG
+
 choice
 	prompt "Kernel page size"
 	default PAGE_SIZE_4KB
@@ -394,15 +424,4 @@ config SH_WRITETHROUGH
 
 	  If unsure, say N.
 
-config SH_OCRAM
-	bool "Operand Cache RAM (OCRAM) support"
-	help
-	  Selecting this option will automatically tear down the number of
-	  sets in the dcache by half, which in turn exposes a memory range.
-
-	  The addresses for the OC RAM base will vary according to the
-	  processor version. Consult vendor documentation for specifics.
-
-	  If unsure, say N.
-
 endmenu
diff --git a/arch/sh/mm/Makefile b/arch/sh/mm/Makefile
index 3ffd7f68c0a2..4061e89d84d0 100644
--- a/arch/sh/mm/Makefile
+++ b/arch/sh/mm/Makefile
@@ -8,10 +8,9 @@ obj-$(CONFIG_CPU_SH2)	+= cache-sh2.o
 obj-$(CONFIG_CPU_SH3)	+= cache-sh3.o
 obj-$(CONFIG_CPU_SH4)	+= cache-sh4.o
 
-obj-$(CONFIG_DMA_PAGE_OPS)	+= pg-dma.o
-obj-$(CONFIG_HUGETLB_PAGE)	+= hugetlbpage.o
-
-mmu-y			:= fault-nommu.o tlb-nommu.o pg-nommu.o
+mmu-y			:= tlb-nommu.o pg-nommu.o
+mmu-$(CONFIG_CPU_SH3)	+= fault-nommu.o
+mmu-$(CONFIG_CPU_SH4)	+= fault-nommu.o
 mmu-$(CONFIG_MMU)	:= fault.o clear_page.o copy_page.o tlb-flush.o	\
 			   ioremap.o
 
@@ -27,5 +26,7 @@ obj-$(CONFIG_CPU_SH4)		+= tlb-sh4.o pg-sh4.o
 obj-$(CONFIG_SH7705_CACHE_32KB) += pg-sh7705.o
 endif
 
+obj-$(CONFIG_HUGETLB_PAGE)	+= hugetlbpage.o
 obj-$(CONFIG_SH7705_CACHE_32KB)	+= cache-sh7705.o
 obj-$(CONFIG_32BIT)		+= pmb.o
+obj-$(CONFIG_NUMA)		+= numa.o
diff --git a/arch/sh/mm/cache-sh4.c b/arch/sh/mm/cache-sh4.c
index 981b04089055..86486326ef1d 100644
--- a/arch/sh/mm/cache-sh4.c
+++ b/arch/sh/mm/cache-sh4.c
@@ -77,16 +77,8 @@ static void __init emit_cache_params(void)
 /*
  * SH-4 has virtually indexed and physically tagged cache.
  */
-
-/* Worst case assumed to be 64k cache, direct-mapped i.e. 4 synonym bits. */
-#define MAX_P3_MUTEXES 16
-
-struct mutex p3map_mutex[MAX_P3_MUTEXES];
-
 void __init p3_cache_init(void)
 {
-	int i;
-
 	compute_alias(&current_cpu_data.icache);
 	compute_alias(&current_cpu_data.dcache);
 
@@ -106,12 +98,6 @@ void __init p3_cache_init(void)
 	}
 
 	emit_cache_params();
-
-	if (ioremap_page_range(P3SEG, P3SEG + (PAGE_SIZE * 4), 0, PAGE_KERNEL))
-		panic("%s failed.", __FUNCTION__);
-
-	for (i = 0; i < current_cpu_data.dcache.n_aliases; i++)
-		mutex_init(&p3map_mutex[i]);
 }
 
 /*
diff --git a/arch/sh/mm/fault-nommu.c b/arch/sh/mm/fault-nommu.c
index 923cb456819b..c6f5b51ec2c7 100644
--- a/arch/sh/mm/fault-nommu.c
+++ b/arch/sh/mm/fault-nommu.c
@@ -1,47 +1,33 @@
-/* 
+/*
  * arch/sh/mm/fault-nommu.c
  *
- * Copyright (C) 2002 Paul Mundt
+ * Copyright (C) 2002 - 2007 Paul Mundt
  *
  * Based on linux/arch/sh/mm/fault.c:
  *  Copyright (C) 1999  Niibe Yutaka
  *
  * Released under the terms of the GNU GPL v2.0.
  */
-
-#include <linux/signal.h>
-#include <linux/sched.h>
 #include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/string.h>
-#include <linux/types.h>
-#include <linux/ptrace.h>
-#include <linux/mman.h>
 #include <linux/mm.h>
-#include <linux/smp.h>
-#include <linux/interrupt.h>
-
+#include <linux/hardirq.h>
+#include <linux/kprobes.h>
 #include <asm/system.h>
-#include <asm/io.h>
-#include <asm/uaccess.h>
-#include <asm/pgalloc.h>
-#include <asm/mmu_context.h>
-#include <asm/cacheflush.h>
-
-#if defined(CONFIG_SH_KGDB)
+#include <asm/ptrace.h>
 #include <asm/kgdb.h>
-#endif
-
-extern void die(const char *,struct pt_regs *,long);
 
 /*
  * This routine handles page faults.  It determines the address,
  * and the problem, and then passes it off to one of the appropriate
  * routines.
  */
-asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long writeaccess,
-			      unsigned long address)
+asmlinkage void __kprobes do_page_fault(struct pt_regs *regs,
+					unsigned long writeaccess,
+					unsigned long address)
 {
+	trace_hardirqs_on();
+	local_irq_enable();
+
 #if defined(CONFIG_SH_KGDB)
 	if (kgdb_nofault && kgdb_bus_err_hook)
 		kgdb_bus_err_hook();
@@ -65,17 +51,14 @@ asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long writeaccess,
 	do_exit(SIGKILL);
 }
 
-asmlinkage int __do_page_fault(struct pt_regs *regs, unsigned long writeaccess,
-			       unsigned long address)
+asmlinkage int __kprobes __do_page_fault(struct pt_regs *regs,
+					 unsigned long writeaccess,
+					 unsigned long address)
 {
 #if defined(CONFIG_SH_KGDB)
 	if (kgdb_nofault && kgdb_bus_err_hook)
 		kgdb_bus_err_hook();
 #endif
 
-	if (address >= TASK_SIZE)
-		return 1;
-
-	return 0;
+	return (address >= TASK_SIZE);
 }
-
diff --git a/arch/sh/mm/fault.c b/arch/sh/mm/fault.c
index c878faa4ae46..04a39aa7f1f9 100644
--- a/arch/sh/mm/fault.c
+++ b/arch/sh/mm/fault.c
@@ -32,8 +32,8 @@ asmlinkage void __kprobes do_page_fault(struct pt_regs *regs,
 	struct task_struct *tsk;
 	struct mm_struct *mm;
 	struct vm_area_struct * vma;
-	unsigned long page;
 	int si_code;
+	int fault;
 	siginfo_t info;
 
 	trace_hardirqs_on();
@@ -125,20 +125,18 @@ good_area:
 	 * the fault.
 	 */
 survive:
-	switch (handle_mm_fault(mm, vma, address, writeaccess)) {
-		case VM_FAULT_MINOR:
-			tsk->min_flt++;
-			break;
-		case VM_FAULT_MAJOR:
-			tsk->maj_flt++;
-			break;
-		case VM_FAULT_SIGBUS:
-			goto do_sigbus;
-		case VM_FAULT_OOM:
+	fault = handle_mm_fault(mm, vma, address, writeaccess);
+	if (unlikely(fault & VM_FAULT_ERROR)) {
+		if (fault & VM_FAULT_OOM)
 			goto out_of_memory;
-		default:
-			BUG();
+		else if (fault & VM_FAULT_SIGBUS)
+			goto do_sigbus;
+		BUG();
 	}
+	if (fault & VM_FAULT_MAJOR)
+		tsk->maj_flt++;
+	else
+		tsk->min_flt++;
 
 	up_read(&mm->mmap_sem);
 	return;
@@ -170,24 +168,37 @@ no_context:
  * terminate things with extreme prejudice.
  *
  */
-	if (address < PAGE_SIZE)
-		printk(KERN_ALERT "Unable to handle kernel NULL pointer dereference");
-	else
-		printk(KERN_ALERT "Unable to handle kernel paging request");
-	printk(" at virtual address %08lx\n", address);
-	printk(KERN_ALERT "pc = %08lx\n", regs->pc);
-	page = (unsigned long)get_TTB();
-	if (page) {
-		page = ((unsigned long *) page)[address >> PGDIR_SHIFT];
-		printk(KERN_ALERT "*pde = %08lx\n", page);
-		if (page & _PAGE_PRESENT) {
-			page &= PAGE_MASK;
-			address &= 0x003ff000;
-			page = ((unsigned long *) __va(page))[address >> PAGE_SHIFT];
-			printk(KERN_ALERT "*pte = %08lx\n", page);
+
+	bust_spinlocks(1);
+
+	if (oops_may_print()) {
+		__typeof__(pte_val(__pte(0))) page;
+
+		if (address < PAGE_SIZE)
+			printk(KERN_ALERT "Unable to handle kernel NULL "
+					  "pointer dereference");
+		else
+			printk(KERN_ALERT "Unable to handle kernel paging "
+					  "request");
+		printk(" at virtual address %08lx\n", address);
+		printk(KERN_ALERT "pc = %08lx\n", regs->pc);
+		page = (unsigned long)get_TTB();
+		if (page) {
+			page = ((__typeof__(page) *)page)[address >> PGDIR_SHIFT];
+			printk(KERN_ALERT "*pde = %08lx\n", page);
+			if (page & _PAGE_PRESENT) {
+				page &= PAGE_MASK;
+				address &= 0x003ff000;
+				page = ((__typeof__(page) *)
+						__va(page))[address >>
+							    PAGE_SHIFT];
+				printk(KERN_ALERT "*pte = %08lx\n", page);
+			}
 		}
 	}
+
 	die("Oops", regs, writeaccess);
+	bust_spinlocks(0);
 	do_exit(SIGKILL);
 
 /*
diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
index e0e644ff3204..82b68c789a5f 100644
--- a/arch/sh/mm/init.c
+++ b/arch/sh/mm/init.c
@@ -18,6 +18,7 @@
 #include <asm/mmu_context.h>
 #include <asm/tlb.h>
 #include <asm/cacheflush.h>
+#include <asm/sections.h>
 #include <asm/cache.h>
 
 DEFINE_PER_CPU(struct mmu_gather, mmu_gathers);
@@ -36,14 +37,11 @@ void show_mem(void)
 	show_free_areas();
 
 	for_each_online_pgdat(pgdat) {
-		struct page *page, *end;
-		unsigned long flags;
+		unsigned long flags, i;
 
 		pgdat_resize_lock(pgdat, &flags);
-		page = pgdat->node_mem_map;
-		end = page + pgdat->node_spanned_pages;
-
-		do {
+		for (i = 0; i < pgdat->node_spanned_pages; i++) {
+			struct page *page = pgdat_page_nr(pgdat, i);
 			total++;
 			if (PageReserved(page))
 				reserved++;
@@ -55,9 +53,7 @@ void show_mem(void)
 				free++;
 			else
 				shared += page_count(page) - 1;
-			page++;
-		} while (page < end);
-
+		}
 		pgdat_resize_unlock(pgdat, &flags);
 	}
 
@@ -137,16 +133,12 @@ void __set_fixmap(enum fixed_addresses idx, unsigned long phys, pgprot_t prot)
 }
 #endif	/* CONFIG_MMU */
 
-/* References to section boundaries */
-
-extern char _text, _etext, _edata, __bss_start, _end;
-extern char __init_begin, __init_end;
-
 /*
  * paging_init() sets up the page tables
  */
 void __init paging_init(void)
 {
+	unsigned long max_zone_pfns[MAX_NR_ZONES];
 	int nid;
 
 	/* We don't need to map the kernel through the TLB, as
@@ -158,43 +150,39 @@ void __init paging_init(void)
 	 * check for a null value. */
 	set_TTB(swapper_pg_dir);
 
+	memset(max_zone_pfns, 0, sizeof(max_zone_pfns));
+
 	for_each_online_node(nid) {
 		pg_data_t *pgdat = NODE_DATA(nid);
-		unsigned long max_zone_pfns[MAX_NR_ZONES];
 		unsigned long low, start_pfn;
 
-		memset(max_zone_pfns, 0, sizeof(max_zone_pfns));
-
 		start_pfn = pgdat->bdata->node_boot_start >> PAGE_SHIFT;
 		low = pgdat->bdata->node_low_pfn;
 
-		max_zone_pfns[ZONE_NORMAL] = low;
-		add_active_range(nid, start_pfn, low);
+		if (max_zone_pfns[ZONE_NORMAL] < low)
+			max_zone_pfns[ZONE_NORMAL] = low;
 
 		printk("Node %u: start_pfn = 0x%lx, low = 0x%lx\n",
 		       nid, start_pfn, low);
-
-		free_area_init_nodes(max_zone_pfns);
-
-		printk("Node %u: mem_map starts at %p\n",
-		       pgdat->node_id, pgdat->node_mem_map);
 	}
+
+	free_area_init_nodes(max_zone_pfns);
 }
 
 static struct kcore_list kcore_mem, kcore_vmalloc;
 
 void __init mem_init(void)
 {
-	int codesize, reservedpages, datasize, initsize;
+	int codesize, datasize, initsize;
 	int nid;
 
-	reservedpages = 0;
+	num_physpages = 0;
+	high_memory = NULL;
 
 	for_each_online_node(nid) {
 		pg_data_t *pgdat = NODE_DATA(nid);
 		unsigned long node_pages = 0;
 		void *node_high_memory;
-		int i;
 
 		num_physpages += pgdat->node_present_pages;
 
@@ -203,13 +191,9 @@ void __init mem_init(void)
 
 		totalram_pages += node_pages;
 
-		for (i = 0; i < node_pages; i++)
-			if (PageReserved(pgdat->node_mem_map + i))
-				reservedpages++;
-
-		node_high_memory = (void *)((pgdat->node_start_pfn +
-					     pgdat->node_spanned_pages) <<
-						PAGE_SHIFT);
+		node_high_memory = (void *)__va((pgdat->node_start_pfn +
+						 pgdat->node_spanned_pages) <<
+						 PAGE_SHIFT);
 		if (node_high_memory > high_memory)
 			high_memory = node_high_memory;
 	}
@@ -239,11 +223,10 @@ void __init mem_init(void)
 		   VMALLOC_END - VMALLOC_START);
 
 	printk(KERN_INFO "Memory: %luk/%luk available (%dk kernel code, "
-	       "%dk reserved, %dk data, %dk init)\n",
+	       "%dk data, %dk init)\n",
 		(unsigned long) nr_free_pages() << (PAGE_SHIFT-10),
-		totalram_pages << (PAGE_SHIFT-10),
+		num_physpages << (PAGE_SHIFT-10),
 		codesize >> 10,
-		reservedpages << (PAGE_SHIFT-10),
 		datasize >> 10,
 		initsize >> 10);
 
@@ -264,7 +247,9 @@ void free_initmem(void)
 		free_page(addr);
 		totalram_pages++;
 	}
-	printk ("Freeing unused kernel memory: %dk freed\n", (&__init_end - &__init_begin) >> 10);
+	printk("Freeing unused kernel memory: %ldk freed\n",
+	       ((unsigned long)&__init_end -
+	        (unsigned long)&__init_begin) >> 10);
 }
 
 #ifdef CONFIG_BLK_DEV_INITRD
@@ -277,6 +262,50 @@ void free_initrd_mem(unsigned long start, unsigned long end)
 		free_page(p);
 		totalram_pages++;
 	}
-	printk ("Freeing initrd memory: %ldk freed\n", (end - start) >> 10);
+	printk("Freeing initrd memory: %ldk freed\n", (end - start) >> 10);
+}
+#endif
+
+#ifdef CONFIG_MEMORY_HOTPLUG
+void online_page(struct page *page)
+{
+	ClearPageReserved(page);
+	init_page_count(page);
+	__free_page(page);
+	totalram_pages++;
+	num_physpages++;
 }
+
+int arch_add_memory(int nid, u64 start, u64 size)
+{
+	pg_data_t *pgdat;
+	unsigned long start_pfn = start >> PAGE_SHIFT;
+	unsigned long nr_pages = size >> PAGE_SHIFT;
+	int ret;
+
+	pgdat = NODE_DATA(nid);
+
+	/* We only have ZONE_NORMAL, so this is easy.. */
+	ret = __add_pages(pgdat->node_zones + ZONE_NORMAL, start_pfn, nr_pages);
+	if (unlikely(ret))
+		printk("%s: Failed, __add_pages() == %d\n", __FUNCTION__, ret);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(arch_add_memory);
+
+int remove_memory(u64 start, u64 size)
+{
+	return -EINVAL;
+}
+EXPORT_SYMBOL_GPL(remove_memory);
+
+#ifdef CONFIG_NUMA
+int memory_add_physaddr_to_nid(u64 addr)
+{
+	/* Node 0 for now.. */
+	return 0;
+}
+EXPORT_SYMBOL_GPL(memory_add_physaddr_to_nid);
+#endif
 #endif
diff --git a/arch/sh/mm/pg-dma.c b/arch/sh/mm/pg-dma.c
deleted file mode 100644
index bb23679369d6..000000000000
--- a/arch/sh/mm/pg-dma.c
+++ /dev/null
@@ -1,95 +0,0 @@
-/*
- * arch/sh/mm/pg-dma.c
- *
- * Fast clear_page()/copy_page() implementation using the SH DMAC
- *
- * Copyright (C) 2003  Paul Mundt
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <asm/semaphore.h>
-#include <asm/mmu_context.h>
-#include <asm/addrspace.h>
-#include <asm/atomic.h>
-#include <asm/page.h>
-#include <asm/dma.h>
-#include <asm/io.h>
-
-/* Channel to use for page ops, must be dual-address mode capable. */
-static int dma_channel = CONFIG_DMA_PAGE_OPS_CHANNEL;
-
-static void copy_page_dma(void *to, void *from)
-{
-	/* 
-	 * This doesn't seem to get triggered until further along in the
-	 * boot process, at which point the DMAC is already initialized.
-	 * Fix this in the same fashion as clear_page_dma() in the event
-	 * that this crashes due to the DMAC not being initialized.
-	 */
-
-	flush_icache_range((unsigned long)from, PAGE_SIZE);
-	dma_write_page(dma_channel, (unsigned long)from, (unsigned long)to);
-	dma_wait_for_completion(dma_channel);
-}
-
-static void clear_page_dma(void *to)
-{
-	/*
-	 * We get invoked quite early on, if the DMAC hasn't been initialized
-	 * yet, fall back on the slow manual implementation.
-	 */
-	if (dma_info[dma_channel].chan != dma_channel) {
-		clear_page_slow(to);
-		return;
-	}
-
-	dma_write_page(dma_channel, (unsigned long)empty_zero_page,
-				    (unsigned long)to);
-
-	/*
-	 * FIXME: Something is a bit racy here, if we poll the counter right
-	 * away, we seem to lock. flushing the page from the dcache doesn't
-	 * seem to make a difference one way or the other, though either a full
-	 * icache or dcache flush does.
-	 *
-	 * The location of this is important as well, and must happen prior to
-	 * the completion loop but after the transfer was initiated.
-	 *
-	 * Oddly enough, this doesn't appear to be an issue for copy_page()..
-	 */
-	flush_icache_range((unsigned long)to, PAGE_SIZE);
-
-	dma_wait_for_completion(dma_channel);
-}
-
-static int __init pg_dma_init(void)
-{
-	int ret;
-	
-	ret = request_dma(dma_channel, "page ops");
-	if (ret != 0)
-		return ret;
-
-	copy_page = copy_page_dma;
-	clear_page = clear_page_dma;
-
-	return ret;
-}
-
-static void __exit pg_dma_exit(void)
-{
-	free_dma(dma_channel);
-}
-
-module_init(pg_dma_init);
-module_exit(pg_dma_exit);
-
-MODULE_AUTHOR("Paul Mundt <lethal@linux-sh.org>");
-MODULE_DESCRIPTION("Optimized page copy/clear routines using a dual-address mode capable DMAC channel");
-MODULE_LICENSE("GPL");
-
diff --git a/arch/sh/mm/pg-sh4.c b/arch/sh/mm/pg-sh4.c
index df69da9ca69c..25f5c6f6821d 100644
--- a/arch/sh/mm/pg-sh4.c
+++ b/arch/sh/mm/pg-sh4.c
@@ -2,19 +2,45 @@
  * arch/sh/mm/pg-sh4.c
  *
  * Copyright (C) 1999, 2000, 2002  Niibe Yutaka
- * Copyright (C) 2002 - 2005  Paul Mundt
+ * Copyright (C) 2002 - 2007  Paul Mundt
  *
  * Released under the terms of the GNU GPL v2.0.
  */
 #include <linux/mm.h>
 #include <linux/mutex.h>
+#include <linux/fs.h>
 #include <asm/mmu_context.h>
 #include <asm/cacheflush.h>
 
-extern struct mutex p3map_mutex[];
-
 #define CACHE_ALIAS (current_cpu_data.dcache.alias_mask)
 
+static inline void *kmap_coherent(struct page *page, unsigned long addr)
+{
+	enum fixed_addresses idx;
+	unsigned long vaddr, flags;
+	pte_t pte;
+
+	inc_preempt_count();
+
+	idx = (addr & current_cpu_data.dcache.alias_mask) >> PAGE_SHIFT;
+	vaddr = __fix_to_virt(FIX_CMAP_END - idx);
+	pte = mk_pte(page, PAGE_KERNEL);
+
+	local_irq_save(flags);
+	flush_tlb_one(get_asid(), vaddr);
+	local_irq_restore(flags);
+
+	update_mmu_cache(NULL, vaddr, pte);
+
+	return (void *)vaddr;
+}
+
+static inline void kunmap_coherent(struct page *page)
+{
+	dec_preempt_count();
+	preempt_check_resched();
+}
+
 /*
  * clear_user_page
  * @to: P1 address
@@ -27,25 +53,9 @@ void clear_user_page(void *to, unsigned long address, struct page *page)
 	if (((address ^ (unsigned long)to) & CACHE_ALIAS) == 0)
 		clear_page(to);
 	else {
-		unsigned long phys_addr = PHYSADDR(to);
-		unsigned long p3_addr = P3SEG + (address & CACHE_ALIAS);
-		pgd_t *pgd = pgd_offset_k(p3_addr);
-		pud_t *pud = pud_offset(pgd, p3_addr);
-		pmd_t *pmd = pmd_offset(pud, p3_addr);
-		pte_t *pte = pte_offset_kernel(pmd, p3_addr);
-		pte_t entry;
-		unsigned long flags;
-
-		entry = pfn_pte(phys_addr >> PAGE_SHIFT, PAGE_KERNEL);
-		mutex_lock(&p3map_mutex[(address & CACHE_ALIAS)>>12]);
-		set_pte(pte, entry);
-		local_irq_save(flags);
-		flush_tlb_one(get_asid(), p3_addr);
-		local_irq_restore(flags);
-		update_mmu_cache(NULL, p3_addr, entry);
-		__clear_user_page((void *)p3_addr, to);
-		pte_clear(&init_mm, p3_addr, pte);
-		mutex_unlock(&p3map_mutex[(address & CACHE_ALIAS)>>12]);
+		void *vto = kmap_coherent(page, address);
+		__clear_user_page(vto, to);
+		kunmap_coherent(vto);
 	}
 }
 
@@ -63,25 +73,9 @@ void copy_user_page(void *to, void *from, unsigned long address,
 	if (((address ^ (unsigned long)to) & CACHE_ALIAS) == 0)
 		copy_page(to, from);
 	else {
-		unsigned long phys_addr = PHYSADDR(to);
-		unsigned long p3_addr = P3SEG + (address & CACHE_ALIAS);
-		pgd_t *pgd = pgd_offset_k(p3_addr);
-		pud_t *pud = pud_offset(pgd, p3_addr);
-		pmd_t *pmd = pmd_offset(pud, p3_addr);
-		pte_t *pte = pte_offset_kernel(pmd, p3_addr);
-		pte_t entry;
-		unsigned long flags;
-
-		entry = pfn_pte(phys_addr >> PAGE_SHIFT, PAGE_KERNEL);
-		mutex_lock(&p3map_mutex[(address & CACHE_ALIAS)>>12]);
-		set_pte(pte, entry);
-		local_irq_save(flags);
-		flush_tlb_one(get_asid(), p3_addr);
-		local_irq_restore(flags);
-		update_mmu_cache(NULL, p3_addr, entry);
-		__copy_user_page((void *)p3_addr, from, to);
-		pte_clear(&init_mm, p3_addr, pte);
-		mutex_unlock(&p3map_mutex[(address & CACHE_ALIAS)>>12]);
+		void *vfrom = kmap_coherent(page, address);
+		__copy_user_page(vfrom, from, to);
+		kunmap_coherent(vfrom);
 	}
 }
 
diff --git a/arch/sh/mm/pmb.c b/arch/sh/mm/pmb.c
index b6a5a338145b..a08a4a958add 100644
--- a/arch/sh/mm/pmb.c
+++ b/arch/sh/mm/pmb.c
@@ -310,7 +310,7 @@ static int __init pmb_init(void)
 	BUG_ON(unlikely(nr_entries >= NR_PMB_ENTRIES));
 
 	pmb_cache = kmem_cache_create("pmb", sizeof(struct pmb_entry), 0,
-				      SLAB_PANIC, pmb_cache_ctor, NULL);
+				      SLAB_PANIC, pmb_cache_ctor);
 
 	jump_to_P2();
 
diff --git a/arch/sh/tools/Makefile b/arch/sh/tools/Makefile
index 3c370a113291..567516b58acc 100644
--- a/arch/sh/tools/Makefile
+++ b/arch/sh/tools/Makefile
@@ -12,4 +12,5 @@
 
 include/asm-sh/machtypes.h: $(src)/gen-mach-types $(src)/mach-types
 	@echo '  Generating $@'
+	$(Q)if [ ! -d include/asm-sh ]; then mkdir -p include/asm-sh; fi
 	$(Q)$(AWK) -f $^ > $@ || { rm -f $@; /bin/false; }
diff --git a/arch/sh/tools/mach-types b/arch/sh/tools/mach-types
index fb40f188aff9..439bfe3d29af 100644
--- a/arch/sh/tools/mach-types
+++ b/arch/sh/tools/mach-types
@@ -8,17 +8,14 @@
 SE			SH_SOLUTION_ENGINE
 7751SE			SH_7751_SOLUTION_ENGINE		
 7722SE			SH_7722_SOLUTION_ENGINE		
-7300SE			SH_7300_SOLUTION_ENGINE
 7343SE			SH_7343_SOLUTION_ENGINE
 7206SE			SH_7206_SOLUTION_ENGINE
 7619SE			SH_7619_SOLUTION_ENGINE
 7780SE			SH_7780_SOLUTION_ENGINE
-73180SE			SH_73180_SOLUTION_ENGINE
 7751SYSTEMH		SH_7751_SYSTEMH
 HP6XX			SH_HP6XX
 HD64461			HD64461
 HD64465			HD64465
-SATURN			SH_SATURN
 DREAMCAST		SH_DREAMCAST
 MPC1211			SH_MPC1211
 SNAPGEAR		SH_SECUREEDGE5410
@@ -34,3 +31,4 @@ R7785RP			SH_R7785RP
 TITAN			SH_TITAN
 SHMIN			SH_SHMIN
 7710VOIPGW		SH_7710VOIPGW
+LBOXRE2			SH_LBOX_RE2
diff --git a/arch/sh64/Kconfig b/arch/sh64/Kconfig
index ff654204b7d4..5664631d8ae5 100644
--- a/arch/sh64/Kconfig
+++ b/arch/sh64/Kconfig
@@ -47,6 +47,9 @@ config ARCH_HAS_ILOG2_U64
 	bool
 	default n
 
+config ARCH_NO_VIRT_TO_BUS
+	def_bool y
+
 source init/Kconfig
 
 menu "System type"
diff --git a/arch/sh64/configs/cayman_defconfig b/arch/sh64/configs/cayman_defconfig
index ed035084b053..784434143343 100644
--- a/arch/sh64/configs/cayman_defconfig
+++ b/arch/sh64/configs/cayman_defconfig
@@ -1,11 +1,12 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.22-rc1
-# Mon May 14 08:43:31 2007
+# Linux kernel version: 2.6.22
+# Fri Jul 20 12:28:34 2007
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH64=y
 CONFIG_MMU=y
+CONFIG_QUICKLIST=y
 CONFIG_RWSEM_GENERIC_SPINLOCK=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_GENERIC_HWEIGHT=y
@@ -32,7 +33,7 @@ CONFIG_SWAP=y
 CONFIG_POSIX_MQUEUE=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
+# CONFIG_USER_NS is not set
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
@@ -66,19 +67,12 @@ CONFIG_SLAB=y
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
-
-#
-# Loadable module support
-#
 # CONFIG_MODULES is not set
-
-#
-# Block layer
-#
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
 
 #
 # IO Schedulers
@@ -156,6 +150,8 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_RESOURCES_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
+CONFIG_NR_QUICK=1
+CONFIG_VIRT_TO_BUS=y
 
 #
 # Bus options (PCI, PCMCIA, EISA, MCA, ISA)
@@ -175,7 +171,6 @@ CONFIG_SH_PCIDMA_NONCOHERENT=y
 # Executable file formats
 #
 CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_FLAT is not set
 # CONFIG_BINFMT_MISC is not set
 
 #
@@ -225,20 +220,8 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_INET6_TUNNEL is not set
 # CONFIG_NETWORK_SECMARK is not set
 # CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
 # CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
 # CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
@@ -274,6 +257,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_MAC80211 is not set
 # CONFIG_IEEE80211 is not set
 # CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
 
 #
 # Device Drivers
@@ -288,26 +272,10 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
 # CONFIG_DEBUG_DRIVER is not set
 # CONFIG_DEBUG_DEVRES is not set
 # CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
 # CONFIG_CONNECTOR is not set
 # CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
 # CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNPACPI is not set
-
-#
-# Block devices
-#
+CONFIG_BLK_DEV=y
 # CONFIG_BLK_CPQ_DA is not set
 # CONFIG_BLK_CPQ_CISS_DA is not set
 # CONFIG_BLK_DEV_DAC960 is not set
@@ -323,18 +291,11 @@ CONFIG_BLK_DEV_RAM_SIZE=4096
 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
-
-#
-# Misc devices
-#
+CONFIG_MISC_DEVICES=y
 # CONFIG_PHANTOM is not set
+# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
-# CONFIG_BLINK is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
 # CONFIG_IDE is not set
 
 #
@@ -342,6 +303,7 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 #
 # CONFIG_RAID_ATTRS is not set
 CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
 # CONFIG_SCSI_TGT is not set
 # CONFIG_SCSI_NETLINK is not set
 CONFIG_SCSI_PROC_FS=y
@@ -410,13 +372,8 @@ CONFIG_SCSI_SYM53C8XX_MMIO=y
 # CONFIG_SCSI_DC390T is not set
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
-# CONFIG_SCSI_ESP_CORE is not set
 # CONFIG_SCSI_SRP is not set
 # CONFIG_ATA is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
 # CONFIG_MD is not set
 
 #
@@ -432,30 +389,16 @@ CONFIG_SCSI_SYM53C8XX_MMIO=y
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
 # CONFIG_I2O is not set
-
-#
-# Network device support
-#
 CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
-
-#
-# ARCnet devices
-#
 # CONFIG_ARCNET is not set
 # CONFIG_PHYLIB is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
 CONFIG_NET_ETHERNET=y
 # CONFIG_MII is not set
 # CONFIG_STNIC is not set
@@ -464,10 +407,6 @@ CONFIG_NET_ETHERNET=y
 # CONFIG_CASSINI is not set
 # CONFIG_NET_VENDOR_3COM is not set
 # CONFIG_SMC91X is not set
-
-#
-# Tulip family network device support
-#
 CONFIG_NET_TULIP=y
 # CONFIG_DE2104X is not set
 CONFIG_TULIP=y
@@ -510,7 +449,6 @@ CONFIG_NETDEV_1000=y
 # CONFIG_SIS190 is not set
 # CONFIG_SKGE is not set
 # CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
 # CONFIG_VIA_VELOCITY is not set
 # CONFIG_TIGON3 is not set
 # CONFIG_BNX2 is not set
@@ -524,11 +462,6 @@ CONFIG_NETDEV_10000=y
 # CONFIG_MYRI10GE is not set
 # CONFIG_NETXEN_NIC is not set
 # CONFIG_MLX4_CORE is not set
-CONFIG_MLX4_DEBUG=y
-
-#
-# Token Ring devices
-#
 # CONFIG_TR is not set
 
 #
@@ -546,15 +479,7 @@ CONFIG_MLX4_DEBUG=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
 # CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
 # CONFIG_PHONE is not set
 
 #
@@ -562,6 +487,7 @@ CONFIG_MLX4_DEBUG=y
 #
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
 
 #
 # Userland interfaces
@@ -638,10 +564,6 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_UNIX98_PTYS=y
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
 # CONFIG_IPMI_HANDLER is not set
 CONFIG_WATCHDOG=y
 # CONFIG_WATCHDOG_NOWAYOUT is not set
@@ -658,15 +580,10 @@ CONFIG_WATCHDOG=y
 # CONFIG_PCIPCWATCHDOG is not set
 # CONFIG_WDTPCI is not set
 CONFIG_HW_RANDOM=y
-# CONFIG_GEN_RTC is not set
 # CONFIG_R3964 is not set
 # CONFIG_APPLICOM is not set
 # CONFIG_DRM is not set
 # CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
 # CONFIG_TCG_TPM is not set
 CONFIG_DEVPORT=y
 # CONFIG_I2C is not set
@@ -676,20 +593,24 @@ CONFIG_DEVPORT=y
 #
 # CONFIG_SPI is not set
 # CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
 # CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
 CONFIG_HWMON=y
 # CONFIG_HWMON_VID is not set
 # CONFIG_SENSORS_ABITUGURU is not set
+# CONFIG_SENSORS_ABITUGURU3 is not set
 # CONFIG_SENSORS_F71805F is not set
+# CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_PC87360 is not set
 # CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_SIS5595 is not set
 # CONFIG_SENSORS_SMSC47M1 is not set
 # CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_VIA686A is not set
 # CONFIG_SENSORS_VT1211 is not set
+# CONFIG_SENSORS_VT8231 is not set
 # CONFIG_SENSORS_W83627HF is not set
+# CONFIG_SENSORS_W83627EHF is not set
 # CONFIG_HWMON_DEBUG_CHIP is not set
 
 #
@@ -739,7 +660,6 @@ CONFIG_FB_MODE_HELPERS=y
 # CONFIG_FB_CYBER2000 is not set
 # CONFIG_FB_ASILIANT is not set
 # CONFIG_FB_IMSTT is not set
-# CONFIG_FB_EPSON1355 is not set
 # CONFIG_FB_S1D13XXX is not set
 # CONFIG_FB_NVIDIA is not set
 # CONFIG_FB_RIVA is not set
@@ -765,6 +685,7 @@ CONFIG_FB_KYRO=y
 #
 CONFIG_DUMMY_CONSOLE=y
 CONFIG_FRAMEBUFFER_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
 # CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
 CONFIG_FONTS=y
 # CONFIG_FONT_8x8 is not set
@@ -789,16 +710,10 @@ CONFIG_LOGO_SUPERH_CLUT224=y
 # Sound
 #
 # CONFIG_SOUND is not set
-
-#
-# HID Devices
-#
+CONFIG_HID_SUPPORT=y
 CONFIG_HID=y
 # CONFIG_HID_DEBUG is not set
-
-#
-# USB support
-#
+CONFIG_USB_SUPPORT=y
 CONFIG_USB_ARCH_HAS_HCD=y
 CONFIG_USB_ARCH_HAS_OHCI=y
 CONFIG_USB_ARCH_HAS_EHCI=y
@@ -826,17 +741,9 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 #
 # LED Triggers
 #
-
-#
-# InfiniBand support
-#
 # CONFIG_INFINIBAND is not set
 
 #
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
 # Real Time Clock
 #
 # CONFIG_RTC_CLASS is not set
@@ -855,6 +762,11 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 #
 
 #
+# Userspace I/O
+#
+# CONFIG_UIO is not set
+
+#
 # File systems
 #
 CONFIG_EXT2_FS=y
@@ -950,7 +862,6 @@ CONFIG_SUNRPC=y
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -1001,6 +912,7 @@ CONFIG_DEBUG_FS=y
 CONFIG_DEBUG_KERNEL=y
 # CONFIG_DEBUG_SHIRQ is not set
 CONFIG_DETECT_SOFTLOCKUP=y
+CONFIG_SCHED_DEBUG=y
 CONFIG_SCHEDSTATS=y
 # CONFIG_TIMER_STATS is not set
 # CONFIG_DEBUG_SLAB is not set
@@ -1017,7 +929,6 @@ CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_LIST is not set
 CONFIG_FRAME_POINTER=y
 CONFIG_FORCED_INLINING=y
-# CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_EARLY_PRINTK is not set
 # CONFIG_DEBUG_KERNEL_WITH_GDB_STUB is not set
@@ -1033,10 +944,6 @@ CONFIG_SH64_SR_WATCH=y
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
 # CONFIG_CRYPTO is not set
 
 #
@@ -1047,6 +954,7 @@ CONFIG_BITREVERSE=y
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
 CONFIG_PLIST=y
 CONFIG_HAS_IOMEM=y
diff --git a/arch/sh64/kernel/head.S b/arch/sh64/kernel/head.S
index f3740ddbc471..186406d3ad9c 100644
--- a/arch/sh64/kernel/head.S
+++ b/arch/sh64/kernel/head.S
@@ -124,7 +124,7 @@ empty_bad_pte_table:
 fpu_in_use:	.quad	0
 
 
-	.section	.text, "ax"
+	.section	.text.head, "ax"
 	.balign L1_CACHE_BYTES
 /*
  * Condition at the entry of __stext:
diff --git a/arch/sh64/kernel/init_task.c b/arch/sh64/kernel/init_task.c
index de2d07db1f88..deee8bfd3270 100644
--- a/arch/sh64/kernel/init_task.c
+++ b/arch/sh64/kernel/init_task.c
@@ -14,7 +14,7 @@
 #include <linux/sched.h>
 #include <linux/init_task.h>
 #include <linux/mqueue.h>
-
+#include <linux/fs.h>
 #include <asm/uaccess.h>
 #include <asm/pgtable.h>
 
diff --git a/arch/sh64/kernel/irq_intc.c b/arch/sh64/kernel/irq_intc.c
index 42c07d2e71d9..3b63a93198f2 100644
--- a/arch/sh64/kernel/irq_intc.c
+++ b/arch/sh64/kernel/irq_intc.c
@@ -16,6 +16,7 @@
  */
 
 #include <linux/init.h>
+#include <linux/interrupt.h>
 #include <linux/irq.h>
 #include <linux/kernel.h>
 #include <linux/stddef.h>
diff --git a/arch/sh64/kernel/pci-dma.c b/arch/sh64/kernel/pci-dma.c
index a36c3d71a3fe..a9328f894755 100644
--- a/arch/sh64/kernel/pci-dma.c
+++ b/arch/sh64/kernel/pci-dma.c
@@ -30,7 +30,7 @@ void *consistent_alloc(struct pci_dev *hwdev, size_t size,
 
 	if (vp != NULL) {
 		memset(vp, 0, size);
-		*dma_handle = virt_to_bus(ret);
+		*dma_handle = virt_to_phys(ret);
 		dma_cache_wback_inv((unsigned long)ret, size);
 	}
 
@@ -42,7 +42,7 @@ void consistent_free(struct pci_dev *hwdev, size_t size,
 {
 	void *alloc;
 
-	alloc = bus_to_virt((unsigned long)dma_handle);
+	alloc = phys_to_virt((unsigned long)dma_handle);
 	free_pages((unsigned long)alloc, get_order(size));
 
 	iounmap(vaddr);
diff --git a/arch/sh64/kernel/pci_sh5.c b/arch/sh64/kernel/pci_sh5.c
index 3334f99b5835..388bb711f1b0 100644
--- a/arch/sh64/kernel/pci_sh5.c
+++ b/arch/sh64/kernel/pci_sh5.c
@@ -48,7 +48,7 @@ static void __init pci_fixup_ide_bases(struct pci_dev *d)
 }
 DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, pci_fixup_ide_bases);
 
-char * __init pcibios_setup(char *str)
+char * __devinit pcibios_setup(char *str)
 {
 	return str;
 }
@@ -497,7 +497,7 @@ static int __init pcibios_init(void)
 
 subsys_initcall(pcibios_init);
 
-void __init pcibios_fixup_bus(struct pci_bus *bus)
+void __devinit pcibios_fixup_bus(struct pci_bus *bus)
 {
 	struct pci_dev *dev = bus->self;
 	int i;
diff --git a/arch/sh64/kernel/process.c b/arch/sh64/kernel/process.c
index 1b89c9dfb93d..ceb9458abda4 100644
--- a/arch/sh64/kernel/process.c
+++ b/arch/sh64/kernel/process.c
@@ -21,6 +21,7 @@
  * This file handles the architecture-dependent parts of process handling..
  */
 #include <linux/mm.h>
+#include <linux/fs.h>
 #include <linux/ptrace.h>
 #include <linux/reboot.h>
 #include <linux/init.h>
diff --git a/arch/sh64/kernel/ptrace.c b/arch/sh64/kernel/ptrace.c
index 4e95e18b46d9..df06c6477468 100644
--- a/arch/sh64/kernel/ptrace.c
+++ b/arch/sh64/kernel/ptrace.c
@@ -129,17 +129,9 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
 	switch (request) {
 	/* when I and D space are separate, these will need to be fixed. */
 	case PTRACE_PEEKTEXT: /* read word at location addr. */
-	case PTRACE_PEEKDATA: {
-		unsigned long tmp;
-		int copied;
-
-		copied = access_process_vm(child, addr, &tmp, sizeof(tmp), 0);
-		ret = -EIO;
-		if (copied != sizeof(tmp))
-			break;
-		ret = put_user(tmp,(unsigned long *) data);
+	case PTRACE_PEEKDATA:
+		ret = generic_ptrace_peekdata(child, addr, data);
 		break;
-	}
 
 	/* read the word at location addr in the USER area. */
 	case PTRACE_PEEKUSR: {
@@ -166,10 +158,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
 	/* when I and D space are separate, this will have to be fixed. */
 	case PTRACE_POKETEXT: /* write the word at location addr. */
 	case PTRACE_POKEDATA:
-		ret = 0;
-		if (access_process_vm(child, addr, &data, sizeof(data), 1) == sizeof(data))
-			break;
-		ret = -EIO;
+		ret = generic_ptrace_pokedata(child, addr, data);
 		break;
 
 	case PTRACE_POKEUSR:
diff --git a/arch/sh64/kernel/setup.c b/arch/sh64/kernel/setup.c
index 53e9d20a874a..2b7264c0c6f7 100644
--- a/arch/sh64/kernel/setup.c
+++ b/arch/sh64/kernel/setup.c
@@ -59,10 +59,6 @@
 #include <asm/setup.h>
 #include <asm/smp.h>
 
-#ifdef CONFIG_VT
-#include <linux/console.h>
-#endif
-
 struct screen_info screen_info;
 
 #ifdef CONFIG_BLK_DEV_RAM
diff --git a/arch/sh64/kernel/signal.c b/arch/sh64/kernel/signal.c
index 0bb4a8f94276..79fc48cf54c6 100644
--- a/arch/sh64/kernel/signal.c
+++ b/arch/sh64/kernel/signal.c
@@ -25,7 +25,6 @@
 #include <linux/ptrace.h>
 #include <linux/unistd.h>
 #include <linux/stddef.h>
-#include <linux/personality.h>
 #include <asm/ucontext.h>
 #include <asm/uaccess.h>
 #include <asm/pgtable.h>
diff --git a/arch/sh64/kernel/sys_sh64.c b/arch/sh64/kernel/sys_sh64.c
index 19126daf9f4c..b7f18e298a20 100644
--- a/arch/sh64/kernel/sys_sh64.c
+++ b/arch/sh64/kernel/sys_sh64.c
@@ -19,6 +19,7 @@
 #include <linux/rwsem.h>
 #include <linux/sched.h>
 #include <linux/mm.h>
+#include <linux/fs.h>
 #include <linux/smp.h>
 #include <linux/sem.h>
 #include <linux/msg.h>
diff --git a/arch/sh64/kernel/syscalls.S b/arch/sh64/kernel/syscalls.S
index a5c680d29384..abb94c05d07a 100644
--- a/arch/sh64/kernel/syscalls.S
+++ b/arch/sh64/kernel/syscalls.S
@@ -378,3 +378,4 @@ sys_call_table:
 	.long sys_signalfd
 	.long sys_timerfd		/* 350 */
 	.long sys_eventfd
+	.long sys_fallocate
diff --git a/arch/sh64/kernel/vmlinux.lds.S b/arch/sh64/kernel/vmlinux.lds.S
index 02aea86c5907..267b4f9af2e1 100644
--- a/arch/sh64/kernel/vmlinux.lds.S
+++ b/arch/sh64/kernel/vmlinux.lds.S
@@ -54,6 +54,7 @@ SECTIONS
 	} = 0
 
   .text : C_PHYS(.text) {
+  	*(.text.head)
 	TEXT_TEXT
 	*(.text64)
         *(.text..SHmedia32)
@@ -87,7 +88,10 @@ SECTIONS
 
   . = ALIGN(PAGE_SIZE);
   __per_cpu_start = .;
-  .data.percpu : C_PHYS(.data.percpu) { *(.data.percpu) }
+  .data.percpu : C_PHYS(.data.percpu) {
+	*(.data.percpu)
+	*(.data.percpu.shared_aligned)
+  }
   __per_cpu_end = . ;
   .data.cacheline_aligned : C_PHYS(.data.cacheline_aligned) { *(.data.cacheline_aligned) }
 
diff --git a/arch/sh64/lib/c-checksum.c b/arch/sh64/lib/c-checksum.c
index 4b2676380deb..bd5501760240 100644
--- a/arch/sh64/lib/c-checksum.c
+++ b/arch/sh64/lib/c-checksum.c
@@ -213,3 +213,4 @@ __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr,
 
 	return (__wsum)result;
 }
+EXPORT_SYMBOL(csum_tcpudp_nofold);
diff --git a/arch/sh64/lib/dbg.c b/arch/sh64/lib/dbg.c
index 4310fc87444e..97816e0baf19 100644
--- a/arch/sh64/lib/dbg.c
+++ b/arch/sh64/lib/dbg.c
@@ -12,6 +12,7 @@
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/mm.h>
+#include <linux/fs.h>
 #include <asm/mmu_context.h>
 
 typedef u64 regType_t;
diff --git a/arch/sh64/mm/fault.c b/arch/sh64/mm/fault.c
index 3cd93ba5d826..0d069d82141f 100644
--- a/arch/sh64/mm/fault.c
+++ b/arch/sh64/mm/fault.c
@@ -127,6 +127,7 @@ asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long writeaccess,
 	struct vm_area_struct * vma;
 	const struct exception_table_entry *fixup;
 	pte_t *pte;
+	int fault;
 
 #if defined(CONFIG_SH64_PROC_TLB)
         ++calls_to_do_slow_page_fault;
@@ -221,18 +222,19 @@ good_area:
 	 * the fault.
 	 */
 survive:
-	switch (handle_mm_fault(mm, vma, address, writeaccess)) {
-	case VM_FAULT_MINOR:
-		tsk->min_flt++;
-		break;
-	case VM_FAULT_MAJOR:
-		tsk->maj_flt++;
-		break;
-	case VM_FAULT_SIGBUS:
-		goto do_sigbus;
-	default:
-		goto out_of_memory;
+	fault = handle_mm_fault(mm, vma, address, writeaccess);
+	if (unlikely(fault & VM_FAULT_ERROR)) {
+		if (fault & VM_FAULT_OOM)
+			goto out_of_memory;
+		else if (fault & VM_FAULT_SIGBUS)
+			goto do_sigbus;
+		BUG();
 	}
+	if (fault & VM_FAULT_MAJOR)
+		tsk->maj_flt++;
+	else
+		tsk->min_flt++;
+
 	/* If we get here, the page fault has been handled.  Do the TLB refill
 	   now from the newly-setup PTE, to avoid having to fault again right
 	   away on the same instruction. */
diff --git a/arch/sh64/mm/ioremap.c b/arch/sh64/mm/ioremap.c
index ff26c02511aa..990857756d44 100644
--- a/arch/sh64/mm/ioremap.c
+++ b/arch/sh64/mm/ioremap.c
@@ -242,7 +242,7 @@ static void shmedia_free_io(struct resource *res)
 	release_resource(res);
 }
 
-static void *sh64_get_page(void)
+static __init_refok void *sh64_get_page(void)
 {
 	extern int after_bootmem;
 	void *page;
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index fbcc00c6c06e..9d327ec59759 100644
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -21,6 +21,12 @@ config GENERIC_ISA_DMA
 	bool
 	default y
 
+config ARCH_NO_VIRT_TO_BUS
+	def_bool y
+
+config OF
+	def_bool y
+
 source "init/Kconfig"
 
 menu "General machine setup"
@@ -210,10 +216,16 @@ config PCI
 	  CP-1200, JavaEngine-1, Corona, Red October, and Serengeti SGSC.
 	  All of these platforms are extremely obscure, so say N if unsure.
 
+config PCI_SYSCALL
+	def_bool PCI
+
 source "drivers/pci/Kconfig"
 
 endif
 
+config NO_DMA
+	def_bool !PCI
+
 config SUN_OPENPROMFS
 	tristate "Openprom tree appears in /proc/openprom"
 	help
diff --git a/arch/sparc/defconfig b/arch/sparc/defconfig
index 38bd79fe6e75..f7a509149199 100644
--- a/arch/sparc/defconfig
+++ b/arch/sparc/defconfig
@@ -1,12 +1,14 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.22-rc1
-# Mon May 14 03:25:14 2007
+# Linux kernel version: 2.6.23-rc1
+# Wed Jul 25 15:30:21 2007
 #
 CONFIG_MMU=y
 CONFIG_HIGHMEM=y
 CONFIG_ZONE_DMA=y
 CONFIG_GENERIC_ISA_DMA=y
+CONFIG_ARCH_NO_VIRT_TO_BUS=y
+CONFIG_OF=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
@@ -23,12 +25,11 @@ CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
 CONFIG_SYSVIPC_SYSCTL=y
 CONFIG_POSIX_MQUEUE=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
+# CONFIG_USER_NS is not set
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
@@ -63,24 +64,17 @@ CONFIG_SLAB=y
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
-
-#
-# Loadable module support
-#
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 CONFIG_KMOD=y
-
-#
-# Block layer
-#
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
 
 #
 # IO Schedulers
@@ -113,11 +107,14 @@ CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 # CONFIG_ARCH_HAS_ILOG2_U32 is not set
 # CONFIG_ARCH_HAS_ILOG2_U64 is not set
+CONFIG_EMULATED_CMPXCHG=y
 CONFIG_SUN_PM=y
 # CONFIG_SUN4 is not set
 CONFIG_PCI=y
+CONFIG_PCI_SYSCALL=y
 # CONFIG_ARCH_SUPPORTS_MSI is not set
 # CONFIG_PCI_DEBUG is not set
+# CONFIG_NO_DMA is not set
 CONFIG_SUN_OPENPROMFS=m
 # CONFIG_SPARC_LED is not set
 CONFIG_BINFMT_ELF=y
@@ -134,6 +131,7 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_RESOURCES_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
 
 #
 # Networking
@@ -197,25 +195,13 @@ CONFIG_IPV6_TUNNEL=m
 # CONFIG_IPV6_MULTIPLE_TABLES is not set
 # CONFIG_NETWORK_SECMARK is not set
 # CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
 # CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
 CONFIG_IP_SCTP=m
 # CONFIG_SCTP_DBG_MSG is not set
 CONFIG_SCTP_DBG_OBJCNT=y
 # CONFIG_SCTP_HMAC_NONE is not set
 # CONFIG_SCTP_HMAC_SHA1 is not set
 CONFIG_SCTP_HMAC_MD5=y
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
@@ -253,6 +239,7 @@ CONFIG_AF_RXRPC=m
 # CONFIG_MAC80211 is not set
 # CONFIG_IEEE80211 is not set
 # CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
 
 #
 # Device Drivers
@@ -267,28 +254,12 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
 # CONFIG_DEBUG_DRIVER is not set
 # CONFIG_DEBUG_DEVRES is not set
 # CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
 # CONFIG_CONNECTOR is not set
 # CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
+CONFIG_OF_DEVICE=y
 # CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNPACPI is not set
-
-#
-# Block devices
-#
+CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
 # CONFIG_BLK_CPQ_CISS_DA is not set
 # CONFIG_BLK_DEV_DAC960 is not set
 # CONFIG_BLK_DEV_UMEM is not set
@@ -303,18 +274,11 @@ CONFIG_BLK_DEV_RAM_SIZE=4096
 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
-
-#
-# Misc devices
-#
+CONFIG_MISC_DEVICES=y
 # CONFIG_PHANTOM is not set
+# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
-# CONFIG_BLINK is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
 # CONFIG_IDE is not set
 
 #
@@ -322,6 +286,7 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 #
 # CONFIG_RAID_ATTRS is not set
 CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
 # CONFIG_SCSI_TGT is not set
 # CONFIG_SCSI_NETLINK is not set
 CONFIG_SCSI_PROC_FS=y
@@ -352,12 +317,8 @@ CONFIG_SCSI_WAIT_SCAN=m
 CONFIG_SCSI_SPI_ATTRS=y
 # CONFIG_SCSI_FC_ATTRS is not set
 # CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_ATTRS is not set
 # CONFIG_SCSI_SAS_LIBSAS is not set
-
-#
-# SCSI low-level drivers
-#
+CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
 # CONFIG_SCSI_3W_9XXX is not set
@@ -367,7 +328,6 @@ CONFIG_SCSI_SPI_ATTRS=y
 # CONFIG_SCSI_AIC7XXX_OLD is not set
 # CONFIG_SCSI_AIC79XX is not set
 # CONFIG_SCSI_AIC94XX is not set
-# CONFIG_SCSI_DPT_I2O is not set
 # CONFIG_SCSI_ARCMSR is not set
 # CONFIG_MEGARAID_NEWGEN is not set
 # CONFIG_MEGARAID_LEGACY is not set
@@ -389,14 +349,9 @@ CONFIG_SCSI_QLOGICPTI=m
 # CONFIG_SCSI_DC390T is not set
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
-CONFIG_SCSI_ESP_CORE=y
 CONFIG_SCSI_SUNESP=y
 # CONFIG_SCSI_SRP is not set
 # CONFIG_ATA is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
 # CONFIG_MD is not set
 
 #
@@ -412,30 +367,16 @@ CONFIG_SCSI_SUNESP=y
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
 # CONFIG_I2O is not set
-
-#
-# Network device support
-#
 CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
 CONFIG_DUMMY=m
 # CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
 # CONFIG_EQUALIZER is not set
 CONFIG_TUN=m
-
-#
-# ARCnet devices
-#
 # CONFIG_ARCNET is not set
 # CONFIG_PHYLIB is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=m
 CONFIG_SUNLANCE=y
@@ -445,10 +386,6 @@ CONFIG_SUNQE=m
 # CONFIG_SUNGEM is not set
 # CONFIG_CASSINI is not set
 # CONFIG_NET_VENDOR_3COM is not set
-
-#
-# Tulip family network device support
-#
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
 # CONFIG_NET_PCI is not set
@@ -464,7 +401,7 @@ CONFIG_NETDEV_1000=y
 # CONFIG_SIS190 is not set
 # CONFIG_SKGE is not set
 # CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
+# CONFIG_VIA_VELOCITY is not set
 # CONFIG_TIGON3 is not set
 # CONFIG_BNX2 is not set
 # CONFIG_QLA3XXX is not set
@@ -477,11 +414,6 @@ CONFIG_NETDEV_10000=y
 # CONFIG_MYRI10GE is not set
 # CONFIG_NETXEN_NIC is not set
 # CONFIG_MLX4_CORE is not set
-CONFIG_MLX4_DEBUG=y
-
-#
-# Token Ring devices
-#
 # CONFIG_TR is not set
 
 #
@@ -499,15 +431,7 @@ CONFIG_MLX4_DEBUG=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
 # CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
 # CONFIG_PHONE is not set
 
 #
@@ -515,6 +439,7 @@ CONFIG_MLX4_DEBUG=y
 #
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
 
 #
 # Userland interfaces
@@ -593,22 +518,13 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_UNIX98_PTYS=y
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_WATCHDOG is not set
 CONFIG_HW_RANDOM=m
-CONFIG_RTC=m
+CONFIG_JS_RTC=m
 # CONFIG_R3964 is not set
 # CONFIG_APPLICOM is not set
-# CONFIG_DRM is not set
 # CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
 # CONFIG_TCG_TPM is not set
 CONFIG_DEVPORT=y
 # CONFIG_I2C is not set
@@ -618,20 +534,24 @@ CONFIG_DEVPORT=y
 #
 # CONFIG_SPI is not set
 # CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
 # CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
 CONFIG_HWMON=y
 # CONFIG_HWMON_VID is not set
 # CONFIG_SENSORS_ABITUGURU is not set
+# CONFIG_SENSORS_ABITUGURU3 is not set
 # CONFIG_SENSORS_F71805F is not set
+# CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_PC87360 is not set
 # CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_SIS5595 is not set
 # CONFIG_SENSORS_SMSC47M1 is not set
 # CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_VIA686A is not set
 # CONFIG_SENSORS_VT1211 is not set
+# CONFIG_SENSORS_VT8231 is not set
 # CONFIG_SENSORS_W83627HF is not set
+# CONFIG_SENSORS_W83627EHF is not set
 # CONFIG_HWMON_DEBUG_CHIP is not set
 
 #
@@ -656,6 +576,7 @@ CONFIG_HWMON=y
 #
 # CONFIG_DISPLAY_SUPPORT is not set
 # CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
 # CONFIG_FB is not set
 
 #
@@ -668,16 +589,10 @@ CONFIG_DUMMY_CONSOLE=y
 # Sound
 #
 # CONFIG_SOUND is not set
-
-#
-# HID Devices
-#
+CONFIG_HID_SUPPORT=y
 CONFIG_HID=y
 # CONFIG_HID_DEBUG is not set
-
-#
-# USB support
-#
+CONFIG_USB_SUPPORT=y
 CONFIG_USB_ARCH_HAS_HCD=y
 CONFIG_USB_ARCH_HAS_OHCI=y
 CONFIG_USB_ARCH_HAS_EHCI=y
@@ -692,30 +607,10 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 #
 # CONFIG_USB_GADGET is not set
 # CONFIG_MMC is not set
-
-#
-# LED devices
-#
 # CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
 # CONFIG_INFINIBAND is not set
 
 #
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
 # Real Time Clock
 #
 # CONFIG_RTC_CLASS is not set
@@ -734,6 +629,11 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 #
 
 #
+# Userspace I/O
+#
+# CONFIG_UIO is not set
+
+#
 # Misc Linux/SPARC drivers
 #
 CONFIG_SUN_OPENPROMIO=m
@@ -853,7 +753,6 @@ CONFIG_CIFS=m
 # CONFIG_CODA_FS is not set
 CONFIG_AFS_FS=m
 # CONFIG_AFS_DEBUG is not set
-# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -927,6 +826,7 @@ CONFIG_MAGIC_SYSRQ=y
 # CONFIG_HEADERS_CHECK is not set
 CONFIG_DEBUG_KERNEL=y
 CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_SCHED_DEBUG is not set
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
 # CONFIG_DEBUG_SLAB is not set
@@ -953,10 +853,6 @@ CONFIG_FORCED_INLINING=y
 CONFIG_KEYS=y
 # CONFIG_KEYS_DEBUG_PROC_KEYS is not set
 # CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
 CONFIG_CRYPTO=y
 CONFIG_CRYPTO_ALGAPI=y
 CONFIG_CRYPTO_BLKCIPHER=y
@@ -996,10 +892,7 @@ CONFIG_CRYPTO_MICHAEL_MIC=m
 CONFIG_CRYPTO_CRC32C=m
 # CONFIG_CRYPTO_CAMELLIA is not set
 # CONFIG_CRYPTO_TEST is not set
-
-#
-# Hardware crypto devices
-#
+# CONFIG_CRYPTO_HW is not set
 
 #
 # Library routines
@@ -1009,6 +902,7 @@ CONFIG_BITREVERSE=y
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
 CONFIG_LIBCRC32C=m
 CONFIG_ZLIB_INFLATE=y
 CONFIG_ZLIB_DEFLATE=y
diff --git a/arch/sparc/kernel/ebus.c b/arch/sparc/kernel/ebus.c
index 7bb86b9cdaa3..d850785b2080 100644
--- a/arch/sparc/kernel/ebus.c
+++ b/arch/sparc/kernel/ebus.c
@@ -148,6 +148,7 @@ void __init fill_ebus_device(struct device_node *dp, struct linux_ebus_device *d
 {
 	const struct linux_prom_registers *regs;
 	struct linux_ebus_child *child;
+	struct dev_archdata *sd;
 	const int *irqs;
 	int i, n, len;
 	unsigned long baseaddr;
@@ -155,6 +156,8 @@ void __init fill_ebus_device(struct device_node *dp, struct linux_ebus_device *d
 	dev->prom_node = dp;
 
 	regs = of_get_property(dp, "reg", &len);
+	if (!regs)
+		len = 0;
 	if (len % sizeof(struct linux_prom_registers)) {
 		prom_printf("UGH: proplen for %s was %d, need multiple of %d\n",
 			    dev->prom_node->name, len,
@@ -234,6 +237,11 @@ void __init fill_ebus_device(struct device_node *dp, struct linux_ebus_device *d
 		}
 	}
 
+	sd = &dev->ofdev.dev.archdata;
+	sd->prom_node = dp;
+	sd->op = &dev->ofdev;
+	sd->iommu = dev->bus->ofdev.dev.parent->archdata.iommu;
+
 	dev->ofdev.node = dp;
 	dev->ofdev.dev.parent = &dev->bus->ofdev.dev;
 	dev->ofdev.dev.bus = &ebus_bus_type;
diff --git a/arch/sparc/kernel/entry.S b/arch/sparc/kernel/entry.S
index eac38388f5fd..88d2cefd01be 100644
--- a/arch/sparc/kernel/entry.S
+++ b/arch/sparc/kernel/entry.S
@@ -1,7 +1,6 @@
-/* $Id: entry.S,v 1.170 2001/11/13 00:57:05 davem Exp $
- * arch/sparc/kernel/entry.S:  Sparc trap low-level entry points.
+/* arch/sparc/kernel/entry.S:  Sparc trap low-level entry points.
  *
- * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
+ * Copyright (C) 1995, 2007 David S. Miller (davem@davemloft.net)
  * Copyright (C) 1996 Eddie C. Dost   (ecd@skynet.be)
  * Copyright (C) 1996 Miguel de Icaza (miguel@nuclecu.unam.mx)
  * Copyright (C) 1996-1999 Jakub Jelinek   (jj@sunsite.mff.cuni.cz)
@@ -129,7 +128,7 @@ trap_low:
 	RESTORE_ALL
 #endif
 
-#ifdef CONFIG_BLK_DEV_FD
+#if defined(CONFIG_BLK_DEV_FD) || defined(CONFIG_BLK_DEV_FD_MODULE)
 	.text
 	.align	4
 	.globl	floppy_hardint
diff --git a/arch/sparc/kernel/init_task.c b/arch/sparc/kernel/init_task.c
index fc31de66b1c2..d9d4f96360c7 100644
--- a/arch/sparc/kernel/init_task.c
+++ b/arch/sparc/kernel/init_task.c
@@ -1,4 +1,5 @@
 #include <linux/mm.h>
+#include <linux/fs.h>
 #include <linux/module.h>
 #include <linux/sched.h>
 #include <linux/init_task.h>
diff --git a/arch/sparc/kernel/irq.c b/arch/sparc/kernel/irq.c
index f257a67bcf93..b76dc03fc318 100644
--- a/arch/sparc/kernel/irq.c
+++ b/arch/sparc/kernel/irq.c
@@ -47,6 +47,8 @@
 #include <asm/cacheflush.h>
 #include <asm/irq_regs.h>
 
+#include "irq.h"
+
 #ifdef CONFIG_SMP
 #define SMP_NOP2 "nop; nop;\n\t"
 #define SMP_NOP3 "nop; nop; nop;\n\t"
@@ -268,7 +270,7 @@ void free_irq(unsigned int irq, void *dev_id)
 	kfree(action);
 
 	if (!sparc_irq[cpu_irq].action)
-		disable_irq(irq);
+		__disable_irq(irq);
 
 out_unlock:
 	spin_unlock_irqrestore(&irq_action_lock, flags);
@@ -349,34 +351,14 @@ void handler_irq(int irq, struct pt_regs * regs)
 	set_irq_regs(old_regs);
 }
 
-#ifdef CONFIG_BLK_DEV_FD
-extern void floppy_interrupt(int irq, void *dev_id);
-
-void sparc_floppy_irq(int irq, void *dev_id, struct pt_regs *regs)
-{
-	struct pt_regs *old_regs;
-	int cpu = smp_processor_id();
-
-	old_regs = set_irq_regs(regs);
-	disable_pil_irq(irq);
-	irq_enter();
-	kstat_cpu(cpu).irqs[irq]++;
-	floppy_interrupt(irq, dev_id);
-	irq_exit();
-	enable_pil_irq(irq);
-	set_irq_regs(old_regs);
-	// XXX Eek, it's totally changed with preempt_count() and such
-	// if (softirq_pending(cpu))
-	//	do_softirq();
-}
-#endif
+#if defined(CONFIG_BLK_DEV_FD) || defined(CONFIG_BLK_DEV_FD_MODULE)
 
 /* Fast IRQs on the Sparc can only have one routine attached to them,
  * thus no sharing possible.
  */
-int request_fast_irq(unsigned int irq,
-		     irq_handler_t handler,
-		     unsigned long irqflags, const char *devname)
+static int request_fast_irq(unsigned int irq,
+			    void (*handler)(void),
+			    unsigned long irqflags, const char *devname)
 {
 	struct irqaction *action;
 	unsigned long flags;
@@ -455,7 +437,6 @@ int request_fast_irq(unsigned int irq,
 	 */
 	flush_cache_all();
 
-	action->handler = handler;
 	action->flags = irqflags;
 	cpus_clear(action->mask);
 	action->name = devname;
@@ -464,7 +445,7 @@ int request_fast_irq(unsigned int irq,
 
 	sparc_irq[cpu_irq].action = action;
 
-	enable_irq(irq);
+	__enable_irq(irq);
 
 	ret = 0;
 out_unlock:
@@ -473,6 +454,61 @@ out:
 	return ret;
 }
 
+/* These variables are used to access state from the assembler
+ * interrupt handler, floppy_hardint, so we cannot put these in
+ * the floppy driver image because that would not work in the
+ * modular case.
+ */
+volatile unsigned char *fdc_status;
+EXPORT_SYMBOL(fdc_status);
+
+char *pdma_vaddr;
+EXPORT_SYMBOL(pdma_vaddr);
+
+unsigned long pdma_size;
+EXPORT_SYMBOL(pdma_size);
+
+volatile int doing_pdma;
+EXPORT_SYMBOL(doing_pdma);
+
+char *pdma_base;
+EXPORT_SYMBOL(pdma_base);
+
+unsigned long pdma_areasize;
+EXPORT_SYMBOL(pdma_areasize);
+
+extern void floppy_hardint(void);
+
+static irqreturn_t (*floppy_irq_handler)(int irq, void *dev_id);
+
+void sparc_floppy_irq(int irq, void *dev_id, struct pt_regs *regs)
+{
+	struct pt_regs *old_regs;
+	int cpu = smp_processor_id();
+
+	old_regs = set_irq_regs(regs);
+	disable_pil_irq(irq);
+	irq_enter();
+	kstat_cpu(cpu).irqs[irq]++;
+	floppy_irq_handler(irq, dev_id);
+	irq_exit();
+	enable_pil_irq(irq);
+	set_irq_regs(old_regs);
+	// XXX Eek, it's totally changed with preempt_count() and such
+	// if (softirq_pending(cpu))
+	//	do_softirq();
+}
+
+int sparc_floppy_request_irq(int irq, unsigned long flags,
+			     irqreturn_t (*irq_handler)(int irq, void *))
+{
+	floppy_irq_handler = irq_handler;
+	return request_fast_irq(irq, floppy_hardint, flags, "floppy");
+}
+EXPORT_SYMBOL(sparc_floppy_request_irq);
+
+#endif
+
 int request_irq(unsigned int irq,
 		irq_handler_t handler,
 		unsigned long irqflags, const char * devname, void *dev_id)
@@ -544,7 +580,7 @@ int request_irq(unsigned int irq,
 
 	*actionp = action;
 
-	enable_irq(irq);
+	__enable_irq(irq);
 
 	ret = 0;
 out_unlock:
@@ -555,6 +591,25 @@ out:
 
 EXPORT_SYMBOL(request_irq);
 
+void disable_irq_nosync(unsigned int irq)
+{
+	return __disable_irq(irq);
+}
+EXPORT_SYMBOL(disable_irq_nosync);
+
+void disable_irq(unsigned int irq)
+{
+	return __disable_irq(irq);
+}
+EXPORT_SYMBOL(disable_irq);
+
+void enable_irq(unsigned int irq)
+{
+	return __enable_irq(irq);
+}
+
+EXPORT_SYMBOL(enable_irq);
+
 /* We really don't need these at all on the Sparc.  We only have
  * stubs here because they are exported to modules.
  */
diff --git a/arch/sparc/kernel/of_device.c b/arch/sparc/kernel/of_device.c
index fd7f8cb668a3..36383f73d685 100644
--- a/arch/sparc/kernel/of_device.c
+++ b/arch/sparc/kernel/of_device.c
@@ -1,132 +1,13 @@
 #include <linux/string.h>
 #include <linux/kernel.h>
+#include <linux/of.h>
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/mod_devicetable.h>
 #include <linux/slab.h>
-
-#include <asm/errno.h>
-#include <asm/of_device.h>
-
-/**
- * of_match_device - Tell if an of_device structure has a matching
- * of_match structure
- * @ids: array of of device match structures to search in
- * @dev: the of device structure to match against
- *
- * Used by a driver to check whether an of_device present in the
- * system is in its list of supported devices.
- */
-const struct of_device_id *of_match_device(const struct of_device_id *matches,
-					const struct of_device *dev)
-{
-	if (!dev->node)
-		return NULL;
-	while (matches->name[0] || matches->type[0] || matches->compatible[0]) {
-		int match = 1;
-		if (matches->name[0])
-			match &= dev->node->name
-				&& !strcmp(matches->name, dev->node->name);
-		if (matches->type[0])
-			match &= dev->node->type
-				&& !strcmp(matches->type, dev->node->type);
-		if (matches->compatible[0])
-			match &= of_device_is_compatible(dev->node,
-							 matches->compatible);
-		if (match)
-			return matches;
-		matches++;
-	}
-	return NULL;
-}
-
-static int of_platform_bus_match(struct device *dev, struct device_driver *drv)
-{
-	struct of_device * of_dev = to_of_device(dev);
-	struct of_platform_driver * of_drv = to_of_platform_driver(drv);
-	const struct of_device_id * matches = of_drv->match_table;
-
-	if (!matches)
-		return 0;
-
-	return of_match_device(matches, of_dev) != NULL;
-}
-
-struct of_device *of_dev_get(struct of_device *dev)
-{
-	struct device *tmp;
-
-	if (!dev)
-		return NULL;
-	tmp = get_device(&dev->dev);
-	if (tmp)
-		return to_of_device(tmp);
-	else
-		return NULL;
-}
-
-void of_dev_put(struct of_device *dev)
-{
-	if (dev)
-		put_device(&dev->dev);
-}
-
-
-static int of_device_probe(struct device *dev)
-{
-	int error = -ENODEV;
-	struct of_platform_driver *drv;
-	struct of_device *of_dev;
-	const struct of_device_id *match;
-
-	drv = to_of_platform_driver(dev->driver);
-	of_dev = to_of_device(dev);
-
-	if (!drv->probe)
-		return error;
-
-	of_dev_get(of_dev);
-
-	match = of_match_device(drv->match_table, of_dev);
-	if (match)
-		error = drv->probe(of_dev, match);
-	if (error)
-		of_dev_put(of_dev);
-
-	return error;
-}
-
-static int of_device_remove(struct device *dev)
-{
-	struct of_device * of_dev = to_of_device(dev);
-	struct of_platform_driver * drv = to_of_platform_driver(dev->driver);
-
-	if (dev->driver && drv->remove)
-		drv->remove(of_dev);
-	return 0;
-}
-
-static int of_device_suspend(struct device *dev, pm_message_t state)
-{
-	struct of_device * of_dev = to_of_device(dev);
-	struct of_platform_driver * drv = to_of_platform_driver(dev->driver);
-	int error = 0;
-
-	if (dev->driver && drv->suspend)
-		error = drv->suspend(of_dev, state);
-	return error;
-}
-
-static int of_device_resume(struct device * dev)
-{
-	struct of_device * of_dev = to_of_device(dev);
-	struct of_platform_driver * drv = to_of_platform_driver(dev->driver);
-	int error = 0;
-
-	if (dev->driver && drv->resume)
-		error = drv->resume(of_dev);
-	return error;
-}
+#include <linux/errno.h>
+#include <linux/of_device.h>
+#include <linux/of_platform.h>
 
 static int node_match(struct device *dev, void *data)
 {
@@ -138,7 +19,7 @@ static int node_match(struct device *dev, void *data)
 
 struct of_device *of_find_device_by_node(struct device_node *dp)
 {
-	struct device *dev = bus_find_device(&of_bus_type, NULL,
+	struct device *dev = bus_find_device(&of_platform_bus_type, NULL,
 					     dp, node_match);
 
 	if (dev)
@@ -149,38 +30,17 @@ struct of_device *of_find_device_by_node(struct device_node *dp)
 EXPORT_SYMBOL(of_find_device_by_node);
 
 #ifdef CONFIG_PCI
-struct bus_type ebus_bus_type = {
-       .name	= "ebus",
-       .match	= of_platform_bus_match,
-       .probe	= of_device_probe,
-       .remove	= of_device_remove,
-       .suspend	= of_device_suspend,
-       .resume	= of_device_resume,
-};
+struct bus_type ebus_bus_type;
 EXPORT_SYMBOL(ebus_bus_type);
 #endif
 
 #ifdef CONFIG_SBUS
-struct bus_type sbus_bus_type = {
-       .name	= "sbus",
-       .match	= of_platform_bus_match,
-       .probe	= of_device_probe,
-       .remove	= of_device_remove,
-       .suspend	= of_device_suspend,
-       .resume	= of_device_resume,
-};
+struct bus_type sbus_bus_type;
 EXPORT_SYMBOL(sbus_bus_type);
 #endif
 
-struct bus_type of_bus_type = {
-       .name	= "of",
-       .match	= of_platform_bus_match,
-       .probe	= of_device_probe,
-       .remove	= of_device_remove,
-       .suspend	= of_device_suspend,
-       .resume	= of_device_resume,
-};
-EXPORT_SYMBOL(of_bus_type);
+struct bus_type of_platform_bus_type;
+EXPORT_SYMBOL(of_platform_bus_type);
 
 static inline u64 of_read_addr(const u32 *cell, int size)
 {
@@ -560,11 +420,16 @@ static struct of_device * __init scan_one_device(struct device_node *dp,
 {
 	struct of_device *op = kzalloc(sizeof(*op), GFP_KERNEL);
 	const struct linux_prom_irqs *intr;
+	struct dev_archdata *sd;
 	int len, i;
 
 	if (!op)
 		return NULL;
 
+	sd = &op->dev.archdata;
+	sd->prom_node = dp;
+	sd->op = op;
+
 	op->node = dp;
 
 	op->clock_freq = of_getintprop_default(dp, "clock-frequency",
@@ -646,7 +511,7 @@ build_resources:
 	build_device_resources(op, parent);
 
 	op->dev.parent = parent;
-	op->dev.bus = &of_bus_type;
+	op->dev.bus = &of_platform_bus_type;
 	if (!parent)
 		strcpy(op->dev.bus_id, "root");
 	else
@@ -690,14 +555,14 @@ static int __init of_bus_driver_init(void)
 {
 	int err;
 
-	err = bus_register(&of_bus_type);
+	err = of_bus_type_init(&of_platform_bus_type, "of");
 #ifdef CONFIG_PCI
 	if (!err)
-		err = bus_register(&ebus_bus_type);
+		err = of_bus_type_init(&ebus_bus_type, "ebus");
 #endif
 #ifdef CONFIG_SBUS
 	if (!err)
-		err = bus_register(&sbus_bus_type);
+		err = of_bus_type_init(&sbus_bus_type, "sbus");
 #endif
 
 	if (!err)
@@ -735,56 +600,6 @@ void of_unregister_driver(struct of_platform_driver *drv)
 	driver_unregister(&drv->driver);
 }
 
-
-static ssize_t dev_show_devspec(struct device *dev, struct device_attribute *attr, char *buf)
-{
-	struct of_device *ofdev;
-
-	ofdev = to_of_device(dev);
-	return sprintf(buf, "%s", ofdev->node->full_name);
-}
-
-static DEVICE_ATTR(devspec, S_IRUGO, dev_show_devspec, NULL);
-
-/**
- * of_release_dev - free an of device structure when all users of it are finished.
- * @dev: device that's been disconnected
- *
- * Will be called only by the device core when all users of this of device are
- * done.
- */
-void of_release_dev(struct device *dev)
-{
-	struct of_device *ofdev;
-
-        ofdev = to_of_device(dev);
-
-	kfree(ofdev);
-}
-
-int of_device_register(struct of_device *ofdev)
-{
-	int rc;
-
-	BUG_ON(ofdev->node == NULL);
-
-	rc = device_register(&ofdev->dev);
-	if (rc)
-		return rc;
-
-	rc = device_create_file(&ofdev->dev, &dev_attr_devspec);
-	if (rc)
-		device_unregister(&ofdev->dev);
-
-	return rc;
-}
-
-void of_device_unregister(struct of_device *ofdev)
-{
-	device_remove_file(&ofdev->dev, &dev_attr_devspec);
-	device_unregister(&ofdev->dev);
-}
-
 struct of_device* of_platform_device_create(struct device_node *np,
 					    const char *bus_id,
 					    struct device *parent,
@@ -810,12 +625,6 @@ struct of_device* of_platform_device_create(struct device_node *np,
 	return dev;
 }
 
-EXPORT_SYMBOL(of_match_device);
 EXPORT_SYMBOL(of_register_driver);
 EXPORT_SYMBOL(of_unregister_driver);
-EXPORT_SYMBOL(of_device_register);
-EXPORT_SYMBOL(of_device_unregister);
-EXPORT_SYMBOL(of_dev_get);
-EXPORT_SYMBOL(of_dev_put);
 EXPORT_SYMBOL(of_platform_device_create);
-EXPORT_SYMBOL(of_release_dev);
diff --git a/arch/sparc/kernel/pcic.c b/arch/sparc/kernel/pcic.c
index 791771196905..f2eae457fc9a 100644
--- a/arch/sparc/kernel/pcic.c
+++ b/arch/sparc/kernel/pcic.c
@@ -36,6 +36,7 @@
 #include <asm/uaccess.h>
 #include <asm/irq_regs.h>
 
+#include "irq.h"
 
 /*
  * I studied different documents and many live PROMs both from 2.30
diff --git a/arch/sparc/kernel/process.c b/arch/sparc/kernel/process.c
index 8c37f8f5adb7..33f7a3ddb104 100644
--- a/arch/sparc/kernel/process.c
+++ b/arch/sparc/kernel/process.c
@@ -39,6 +39,7 @@
 #include <asm/processor.h>
 #include <asm/psr.h>
 #include <asm/elf.h>
+#include <asm/prom.h>
 #include <asm/unistd.h>
 
 /* 
@@ -150,7 +151,7 @@ void machine_halt(void)
 	local_irq_enable();
 	mdelay(8);
 	local_irq_disable();
-	if (!serial_console && prom_palette)
+	if (prom_palette)
 		prom_palette (1);
 	prom_halt();
 	panic("Halt failed!");
@@ -166,7 +167,7 @@ void machine_restart(char * cmd)
 
 	p = strchr (reboot_command, '\n');
 	if (p) *p = 0;
-	if (!serial_console && prom_palette)
+	if (prom_palette)
 		prom_palette (1);
 	if (cmd)
 		prom_reboot(cmd);
@@ -179,7 +180,8 @@ void machine_restart(char * cmd)
 void machine_power_off(void)
 {
 #ifdef CONFIG_SUN_AUXIO
-	if (auxio_power_register && (!serial_console || scons_pwroff))
+	if (auxio_power_register &&
+	    (strcmp(of_console_device->type, "serial") || scons_pwroff))
 		*auxio_power_register |= AUXIO_POWER_OFF;
 #endif
 	machine_halt();
diff --git a/arch/sparc/kernel/prom.c b/arch/sparc/kernel/prom.c
index eed140b3c739..cd4fb79aa3a8 100644
--- a/arch/sparc/kernel/prom.c
+++ b/arch/sparc/kernel/prom.c
@@ -25,73 +25,9 @@
 #include <asm/prom.h>
 #include <asm/oplib.h>
 
-static struct device_node *allnodes;
+extern struct device_node *allnodes;	/* temporary while merging */
 
-/* use when traversing tree through the allnext, child, sibling,
- * or parent members of struct device_node.
- */
-static DEFINE_RWLOCK(devtree_lock);
-
-int of_device_is_compatible(const struct device_node *device,
-			    const char *compat)
-{
-	const char* cp;
-	int cplen, l;
-
-	cp = of_get_property(device, "compatible", &cplen);
-	if (cp == NULL)
-		return 0;
-	while (cplen > 0) {
-		if (strncmp(cp, compat, strlen(compat)) == 0)
-			return 1;
-		l = strlen(cp) + 1;
-		cp += l;
-		cplen -= l;
-	}
-
-	return 0;
-}
-EXPORT_SYMBOL(of_device_is_compatible);
-
-struct device_node *of_get_parent(const struct device_node *node)
-{
-	struct device_node *np;
-
-	if (!node)
-		return NULL;
-
-	np = node->parent;
-
-	return np;
-}
-EXPORT_SYMBOL(of_get_parent);
-
-struct device_node *of_get_next_child(const struct device_node *node,
-	struct device_node *prev)
-{
-	struct device_node *next;
-
-	next = prev ? prev->sibling : node->child;
-	for (; next != 0; next = next->sibling) {
-		break;
-	}
-
-	return next;
-}
-EXPORT_SYMBOL(of_get_next_child);
-
-struct device_node *of_find_node_by_path(const char *path)
-{
-	struct device_node *np = allnodes;
-
-	for (; np != 0; np = np->allnext) {
-		if (np->full_name != 0 && strcmp(np->full_name, path) == 0)
-			break;
-	}
-
-	return np;
-}
-EXPORT_SYMBOL(of_find_node_by_path);
+extern rwlock_t devtree_lock;	/* temporary while merging */
 
 struct device_node *of_find_node_by_phandle(phandle handle)
 {
@@ -105,81 +41,6 @@ struct device_node *of_find_node_by_phandle(phandle handle)
 }
 EXPORT_SYMBOL(of_find_node_by_phandle);
 
-struct device_node *of_find_node_by_name(struct device_node *from,
-	const char *name)
-{
-	struct device_node *np;
-
-	np = from ? from->allnext : allnodes;
-	for (; np != NULL; np = np->allnext)
-		if (np->name != NULL && strcmp(np->name, name) == 0)
-			break;
-
-	return np;
-}
-EXPORT_SYMBOL(of_find_node_by_name);
-
-struct device_node *of_find_node_by_type(struct device_node *from,
-	const char *type)
-{
-	struct device_node *np;
-
-	np = from ? from->allnext : allnodes;
-	for (; np != 0; np = np->allnext)
-		if (np->type != 0 && strcmp(np->type, type) == 0)
-			break;
-
-	return np;
-}
-EXPORT_SYMBOL(of_find_node_by_type);
-
-struct device_node *of_find_compatible_node(struct device_node *from,
-	const char *type, const char *compatible)
-{
-	struct device_node *np;
-
-	np = from ? from->allnext : allnodes;
-	for (; np != 0; np = np->allnext) {
-		if (type != NULL
-		    && !(np->type != 0 && strcmp(np->type, type) == 0))
-			continue;
-		if (of_device_is_compatible(np, compatible))
-			break;
-	}
-
-	return np;
-}
-EXPORT_SYMBOL(of_find_compatible_node);
-
-struct property *of_find_property(const struct device_node *np,
-				  const char *name,
-				  int *lenp)
-{
-	struct property *pp;
-
-	for (pp = np->properties; pp != 0; pp = pp->next) {
-		if (strcasecmp(pp->name, name) == 0) {
-			if (lenp != 0)
-				*lenp = pp->length;
-			break;
-		}
-	}
-	return pp;
-}
-EXPORT_SYMBOL(of_find_property);
-
-/*
- * Find a property with a given name for a given node
- * and return the value.
- */
-const void *of_get_property(const struct device_node *np, const char *name,
-			    int *lenp)
-{
-	struct property *pp = of_find_property(np,name,lenp);
-	return pp ? pp->value : NULL;
-}
-EXPORT_SYMBOL(of_get_property);
-
 int of_getintprop_default(struct device_node *np, const char *name, int def)
 {
 	struct property *prop;
@@ -193,36 +54,6 @@ int of_getintprop_default(struct device_node *np, const char *name, int def)
 }
 EXPORT_SYMBOL(of_getintprop_default);
 
-int of_n_addr_cells(struct device_node *np)
-{
-	const int* ip;
-	do {
-		if (np->parent)
-			np = np->parent;
-		ip = of_get_property(np, "#address-cells", NULL);
-		if (ip != NULL)
-			return *ip;
-	} while (np->parent);
-	/* No #address-cells property for the root node, default to 2 */
-	return 2;
-}
-EXPORT_SYMBOL(of_n_addr_cells);
-
-int of_n_size_cells(struct device_node *np)
-{
-	const int* ip;
-	do {
-		if (np->parent)
-			np = np->parent;
-		ip = of_get_property(np, "#size-cells", NULL);
-		if (ip != NULL)
-			return *ip;
-	} while (np->parent);
-	/* No #size-cells property for the root node, default to 1 */
-	return 1;
-}
-EXPORT_SYMBOL(of_n_size_cells);
-
 int of_set_property(struct device_node *dp, const char *name, void *val, int len)
 {
 	struct property **prevp;
@@ -271,6 +102,21 @@ int of_set_property(struct device_node *dp, const char *name, void *val, int len
 }
 EXPORT_SYMBOL(of_set_property);
 
+int of_find_in_proplist(const char *list, const char *match, int len)
+{
+	while (len > 0) {
+		int l;
+
+		if (!strcmp(list, match))
+			return 1;
+		l = strlen(list) + 1;
+		list += l;
+		len -= l;
+	}
+	return 0;
+}
+EXPORT_SYMBOL(of_find_in_proplist);
+
 static unsigned int prom_early_allocated;
 
 static void * __init prom_early_alloc(unsigned long size)
@@ -566,6 +412,136 @@ static struct device_node * __init build_tree(struct device_node *parent, phandl
 	return dp;
 }
 
+struct device_node *of_console_device;
+EXPORT_SYMBOL(of_console_device);
+
+char *of_console_path;
+EXPORT_SYMBOL(of_console_path);
+
+char *of_console_options;
+EXPORT_SYMBOL(of_console_options);
+
+extern void restore_current(void);
+
+static void __init of_console_init(void)
+{
+	char *msg = "OF stdout device is: %s\n";
+	struct device_node *dp;
+	unsigned long flags;
+	const char *type;
+	phandle node;
+	int skip, tmp, fd;
+
+	of_console_path = prom_early_alloc(256);
+
+	switch (prom_vers) {
+	case PROM_V0:
+	case PROM_SUN4:
+		skip = 0;
+		switch (*romvec->pv_stdout) {
+		case PROMDEV_SCREEN:
+			type = "display";
+			break;
+
+		case PROMDEV_TTYB:
+			skip = 1;
+			/* FALLTHRU */
+
+		case PROMDEV_TTYA:
+			type = "serial";
+			break;
+
+		default:
+			prom_printf("Invalid PROM_V0 stdout value %u\n",
+				    *romvec->pv_stdout);
+			prom_halt();
+		}
+
+		tmp = skip;
+		for_each_node_by_type(dp, type) {
+			if (!tmp--)
+				break;
+		}
+		if (!dp) {
+			prom_printf("Cannot find PROM_V0 console node.\n");
+			prom_halt();
+		}
+		of_console_device = dp;
+
+		strcpy(of_console_path, dp->full_name);
+		if (!strcmp(type, "serial")) {
+			strcat(of_console_path,
+			       (skip ? ":b" : ":a"));
+		}
+		break;
+
+	default:
+	case PROM_V2:
+	case PROM_V3:
+		fd = *romvec->pv_v2bootargs.fd_stdout;
+
+		spin_lock_irqsave(&prom_lock, flags);
+		node = (*romvec->pv_v2devops.v2_inst2pkg)(fd);
+		restore_current();
+		spin_unlock_irqrestore(&prom_lock, flags);
+
+		if (!node) {
+			prom_printf("Cannot resolve stdout node from "
+				    "instance %08x.\n", fd);
+			prom_halt();
+		}
+		dp = of_find_node_by_phandle(node);
+		type = of_get_property(dp, "device_type", NULL);
+
+		if (!type) {
+			prom_printf("Console stdout lacks "
+				    "device_type property.\n");
+			prom_halt();
+		}
+
+		if (strcmp(type, "display") && strcmp(type, "serial")) {
+			prom_printf("Console device_type is neither display "
+				    "nor serial.\n");
+			prom_halt();
+		}
+
+		of_console_device = dp;
+
+		if (prom_vers == PROM_V2) {
+			strcpy(of_console_path, dp->full_name);
+			switch (*romvec->pv_stdout) {
+			case PROMDEV_TTYA:
+				strcat(of_console_path, ":a");
+				break;
+			case PROMDEV_TTYB:
+				strcat(of_console_path, ":b");
+				break;
+			}
+		} else {
+			const char *path;
+
+			dp = of_find_node_by_path("/");
+			path = of_get_property(dp, "stdout-path", NULL);
+			if (!path) {
+				prom_printf("No stdout-path in root node.\n");
+				prom_halt();
+			}
+			strcpy(of_console_path, path);
+		}
+		break;
+	}
+
+	of_console_options = strrchr(of_console_path, ':');
+	if (of_console_options) {
+		of_console_options++;
+		if (*of_console_options == '\0')
+			of_console_options = NULL;
+	}
+
+	prom_printf(msg, of_console_path);
+	printk(msg, of_console_path);
+}
+
 void __init prom_build_devicetree(void)
 {
 	struct device_node **nextp;
@@ -578,6 +554,8 @@ void __init prom_build_devicetree(void)
 	allnodes->child = build_tree(allnodes,
 				     prom_getchild(allnodes->node),
 				     &nextp);
+	of_console_init();
+
 	printk("PROM: Built device tree with %u bytes of memory.\n",
 	       prom_early_allocated);
 }
diff --git a/arch/sparc/kernel/setup.c b/arch/sparc/kernel/setup.c
index 64c0ed98820a..f8228383895a 100644
--- a/arch/sparc/kernel/setup.c
+++ b/arch/sparc/kernel/setup.c
@@ -146,31 +146,6 @@ static void __init process_switch(char c)
 	}
 }
 
-static void __init process_console(char *commands)
-{
-	serial_console = 0;
-	commands += 8;
-	/* Linux-style serial */
-	if (!strncmp(commands, "ttyS", 4))
-		serial_console = simple_strtoul(commands + 4, NULL, 10) + 1;
-	else if (!strncmp(commands, "tty", 3)) {
-		char c = *(commands + 3);
-		/* Solaris-style serial */
-		if (c == 'a' || c == 'b')
-			serial_console = c - 'a' + 1;
-		/* else Linux-style fbcon, not serial */
-	}
-#if defined(CONFIG_PROM_CONSOLE)
-	if (!strncmp(commands, "prom", 4)) {
-		char *p;
-
-		for (p = commands - 8; *p && *p != ' '; p++)
-			*p = ' ';
-		conswitchp = &prom_con;
-	}
-#endif
-}
-
 static void __init boot_flags_init(char *commands)
 {
 	while (*commands) {
@@ -187,9 +162,7 @@ static void __init boot_flags_init(char *commands)
 				process_switch(*commands++);
 			continue;
 		}
-		if (!strncmp(commands, "console=", 8)) {
-			process_console(commands);
-		} else if (!strncmp(commands, "mem=", 4)) {
+		if (!strncmp(commands, "mem=", 4)) {
 			/*
 			 * "mem=XXX[kKmM] overrides the PROM-reported
 			 * memory size.
@@ -341,41 +314,6 @@ void __init setup_arch(char **cmdline_p)
 	smp_setup_cpu_possible_map();
 }
 
-static int __init set_preferred_console(void)
-{
-	int idev, odev;
-
-	/* The user has requested a console so this is already set up. */
-	if (serial_console >= 0)
-		return -EBUSY;
-
-	idev = prom_query_input_device();
-	odev = prom_query_output_device();
-	if (idev == PROMDEV_IKBD && odev == PROMDEV_OSCREEN) {
-		serial_console = 0;
-	} else if (idev == PROMDEV_ITTYA && odev == PROMDEV_OTTYA) {
-		serial_console = 1;
-	} else if (idev == PROMDEV_ITTYB && odev == PROMDEV_OTTYB) {
-		serial_console = 2;
-	} else if (idev == PROMDEV_I_UNK && odev == PROMDEV_OTTYA) {
-		prom_printf("MrCoffee ttya\n");
-		serial_console = 1;
-	} else if (idev == PROMDEV_I_UNK && odev == PROMDEV_OSCREEN) {
-		serial_console = 0;
-		prom_printf("MrCoffee keyboard\n");
-	} else {
-		prom_printf("Confusing console (idev %d, odev %d)\n",
-		    idev, odev);
-		serial_console = 1;
-	}
-
-	if (serial_console)
-		return add_preferred_console("ttyS", serial_console - 1, NULL);
-
-	return -ENODEV;
-}
-console_initcall(set_preferred_console);
-
 extern char *sparc_cpu_type;
 extern char *sparc_fpu_type;
 
@@ -461,7 +399,6 @@ void sun_do_break(void)
 	prom_cmdline();
 }
 
-int serial_console = -1;
 int stop_a_enabled = 1;
 
 static int __init topology_init(void)
diff --git a/arch/sparc/kernel/smp.c b/arch/sparc/kernel/smp.c
index 4d9ad59031bb..6724ab90f82b 100644
--- a/arch/sparc/kernel/smp.c
+++ b/arch/sparc/kernel/smp.c
@@ -33,6 +33,8 @@
 #include <asm/tlbflush.h>
 #include <asm/cpudata.h>
 
+#include "irq.h"
+
 int smp_num_cpus = 1;
 volatile unsigned long cpu_callin_map[NR_CPUS] __initdata = {0,};
 unsigned char boot_cpu_id = 0;
@@ -68,16 +70,6 @@ void __cpuinit smp_store_cpu_info(int id)
 	cpu_data(id).prom_node = cpu_node;
 	cpu_data(id).mid = cpu_get_hwmid(cpu_node);
 
-	/* this is required to tune the scheduler correctly */
-	/* is it possible to have CPUs with different cache sizes? */
-	if (id == boot_cpu_id) {
-		int cache_line,cache_nlines;
-		cache_line = 0x20;
-		cache_line = prom_getintdefault(cpu_node, "ecache-line-size", cache_line);
-		cache_nlines = 0x8000;
-		cache_nlines = prom_getintdefault(cpu_node, "ecache-nlines", cache_nlines);
-		max_cache_size = cache_line * cache_nlines;
-	}
 	if (cpu_data(id).mid < 0)
 		panic("No MID found for CPU%d at node 0x%08d", id, cpu_node);
 }
diff --git a/arch/sparc/kernel/sparc_ksyms.c b/arch/sparc/kernel/sparc_ksyms.c
index d8e008a04e2b..ef647acc479e 100644
--- a/arch/sparc/kernel/sparc_ksyms.c
+++ b/arch/sparc/kernel/sparc_ksyms.c
@@ -143,7 +143,6 @@ EXPORT_SYMBOL(mstk48t02_regs);
 EXPORT_SYMBOL(set_auxio);
 EXPORT_SYMBOL(get_auxio);
 #endif
-EXPORT_SYMBOL(request_fast_irq);
 EXPORT_SYMBOL(io_remap_pfn_range);
   /* P3: iounit_xxx may be needed, sun4d users */
 /* EXPORT_SYMBOL(iounit_map_dma_init); */
@@ -154,8 +153,6 @@ EXPORT_SYMBOL(BTFIXUP_CALL(___xchg32));
 #else
 EXPORT_SYMBOL(BTFIXUP_CALL(__hard_smp_processor_id));
 #endif
-EXPORT_SYMBOL(BTFIXUP_CALL(enable_irq));
-EXPORT_SYMBOL(BTFIXUP_CALL(disable_irq));
 EXPORT_SYMBOL(BTFIXUP_CALL(mmu_unlockarea));
 EXPORT_SYMBOL(BTFIXUP_CALL(mmu_lockarea));
 EXPORT_SYMBOL(BTFIXUP_CALL(mmu_get_scsi_sgl));
@@ -163,6 +160,8 @@ EXPORT_SYMBOL(BTFIXUP_CALL(mmu_get_scsi_one));
 EXPORT_SYMBOL(BTFIXUP_CALL(mmu_release_scsi_sgl));
 EXPORT_SYMBOL(BTFIXUP_CALL(mmu_release_scsi_one));
 
+EXPORT_SYMBOL(BTFIXUP_CALL(pgprot_noncached));
+
 #ifdef CONFIG_SBUS
 EXPORT_SYMBOL(sbus_root);
 EXPORT_SYMBOL(dma_chain);
@@ -262,6 +261,7 @@ EXPORT_SYMBOL(__memmove);
 /* Moving data to/from userspace. */
 EXPORT_SYMBOL(__copy_user);
 EXPORT_SYMBOL(__strncpy_from_user);
+EXPORT_SYMBOL(__strnlen_user);
 
 /* Networking helper routines. */
 EXPORT_SYMBOL(__csum_partial_copy_sparc_generic);
diff --git a/arch/sparc/kernel/sun4c_irq.c b/arch/sparc/kernel/sun4c_irq.c
index 009e891a4329..c6ac9fc52563 100644
--- a/arch/sparc/kernel/sun4c_irq.c
+++ b/arch/sparc/kernel/sun4c_irq.c
@@ -18,6 +18,7 @@
 #include <linux/interrupt.h>
 #include <linux/slab.h>
 #include <linux/init.h>
+#include "irq.h"
 
 #include <asm/ptrace.h>
 #include <asm/processor.h>
@@ -40,6 +41,20 @@ static struct resource sun4c_timer_eb = { "sun4c_timer" };
 static struct resource sun4c_intr_eb = { "sun4c_intr" };
 #endif
 
+/*
+ * Bit field defines for the interrupt registers on various
+ * Sparc machines.
+ */
+
+/* The sun4c interrupt register. */
+#define SUN4C_INT_ENABLE  0x01     /* Allow interrupts. */
+#define SUN4C_INT_E14     0x80     /* Enable level 14 IRQ. */
+#define SUN4C_INT_E10     0x20     /* Enable level 10 IRQ. */
+#define SUN4C_INT_E8      0x10     /* Enable level 8 IRQ. */
+#define SUN4C_INT_E6      0x08     /* Enable level 6 IRQ. */
+#define SUN4C_INT_E4      0x04     /* Enable level 4 IRQ. */
+#define SUN4C_INT_E1      0x02     /* Enable level 1 IRQ. */
+
 /* Pointer to the interrupt enable byte
  *
  * Dave Redman (djhr@tadpole.co.uk)
diff --git a/arch/sparc/kernel/sun4d_irq.c b/arch/sparc/kernel/sun4d_irq.c
index 396797e20c39..e0efab2a6bef 100644
--- a/arch/sparc/kernel/sun4d_irq.c
+++ b/arch/sparc/kernel/sun4d_irq.c
@@ -39,6 +39,8 @@
 #include <asm/cacheflush.h>
 #include <asm/irq_regs.h>
 
+#include "irq.h"
+
 /* If you trust current SCSI layer to handle different SCSI IRQs, enable this. I don't trust it... -jj */
 /* #define DISTRIBUTE_IRQS */
 
@@ -188,7 +190,7 @@ void sun4d_free_irq(unsigned int irq, void *dev_id)
 	kfree(action);
 
 	if (!(*actionp))
-		disable_irq(irq);
+		__disable_irq(irq);
 
 out_unlock:
 	spin_unlock_irqrestore(&irq_action_lock, flags);
@@ -346,7 +348,7 @@ int sun4d_request_irq(unsigned int irq,
 	else
 		*actionp = action;
 		
-	enable_irq(irq);
+	__enable_irq(irq);
 
 	ret = 0;
 out_unlock:
diff --git a/arch/sparc/kernel/sun4d_smp.c b/arch/sparc/kernel/sun4d_smp.c
index 098c94f1a322..89a6de95070c 100644
--- a/arch/sparc/kernel/sun4d_smp.c
+++ b/arch/sparc/kernel/sun4d_smp.c
@@ -36,6 +36,7 @@
 #include <asm/cacheflush.h>
 #include <asm/cpudata.h>
 
+#include "irq.h"
 #define IRQ_CROSS_CALL		15
 
 extern ctxd_t *srmmu_ctx_table_phys;
diff --git a/arch/sparc/kernel/sun4m_irq.c b/arch/sparc/kernel/sun4m_irq.c
index 91a803ea88be..b92d6d2d5b04 100644
--- a/arch/sparc/kernel/sun4m_irq.c
+++ b/arch/sparc/kernel/sun4m_irq.c
@@ -38,11 +38,85 @@
 #include <asm/sbus.h>
 #include <asm/cacheflush.h>
 
+#include "irq.h"
+
+/* On the sun4m, just like the timers, we have both per-cpu and master
+ * interrupt registers.
+ */
+
+/* These registers are used for sending/receiving irqs from/to
+ * different cpu's.
+ */
+struct sun4m_intreg_percpu {
+	unsigned int tbt;        /* Interrupts still pending for this cpu. */
+
+	/* These next two registers are WRITE-ONLY and are only
+	 * "on bit" sensitive, "off bits" written have NO affect.
+	 */
+	unsigned int clear;  /* Clear this cpus irqs here. */
+	unsigned int set;    /* Set this cpus irqs here. */
+	unsigned char space[PAGE_SIZE - 12];
+};
+
+/*
+ * djhr
+ * Actually the clear and set fields in this struct are misleading..
+ * according to the SLAVIO manual (and the same applies for the SEC)
+ * the clear field clears bits in the mask which will ENABLE that IRQ
+ * the set field sets bits in the mask to DISABLE the IRQ.
+ *
+ * Also the undirected_xx address in the SLAVIO is defined as
+ * RESERVED and write only..
+ *
+ * DAVEM_NOTE: The SLAVIO only specifies behavior on uniprocessor
+ *             sun4m machines, for MP the layout makes more sense.
+ */
+struct sun4m_intregs {
+	struct sun4m_intreg_percpu cpu_intregs[SUN4M_NCPUS];
+	unsigned int tbt;                /* IRQ's that are still pending. */
+	unsigned int irqs;               /* Master IRQ bits. */
+
+	/* Again, like the above, two these registers are WRITE-ONLY. */
+	unsigned int clear;              /* Clear master IRQ's by setting bits here. */
+	unsigned int set;                /* Set master IRQ's by setting bits here. */
+
+	/* This register is both READ and WRITE. */
+	unsigned int undirected_target;  /* Which cpu gets undirected irqs. */
+};
+
 static unsigned long dummy;
 
 struct sun4m_intregs *sun4m_interrupts;
 unsigned long *irq_rcvreg = &dummy;
 
+/* Dave Redman (djhr@tadpole.co.uk)
+ * The sun4m interrupt registers.
+ */
+#define SUN4M_INT_ENABLE  	0x80000000
+#define SUN4M_INT_E14     	0x00000080
+#define SUN4M_INT_E10     	0x00080000
+
+#define SUN4M_HARD_INT(x)	(0x000000001 << (x))
+#define SUN4M_SOFT_INT(x)	(0x000010000 << (x))
+
+#define	SUN4M_INT_MASKALL	0x80000000	  /* mask all interrupts */
+#define	SUN4M_INT_MODULE_ERR	0x40000000	  /* module error */
+#define	SUN4M_INT_M2S_WRITE	0x20000000	  /* write buffer error */
+#define	SUN4M_INT_ECC		0x10000000	  /* ecc memory error */
+#define	SUN4M_INT_FLOPPY	0x00400000	  /* floppy disk */
+#define	SUN4M_INT_MODULE	0x00200000	  /* module interrupt */
+#define	SUN4M_INT_VIDEO		0x00100000	  /* onboard video */
+#define	SUN4M_INT_REALTIME	0x00080000	  /* system timer */
+#define	SUN4M_INT_SCSI		0x00040000	  /* onboard scsi */
+#define	SUN4M_INT_AUDIO		0x00020000	  /* audio/isdn */
+#define	SUN4M_INT_ETHERNET	0x00010000	  /* onboard ethernet */
+#define	SUN4M_INT_SERIAL	0x00008000	  /* serial ports */
+#define	SUN4M_INT_KBDMS		0x00004000	  /* keyboard/mouse */
+#define	SUN4M_INT_SBUSBITS	0x00003F80	  /* sbus int bits */
+
+#define SUN4M_INT_SBUS(x)	(1 << (x+7))
+#define SUN4M_INT_VME(x)	(1 << (x))
+
 /* These tables only apply for interrupts greater than 15..
  * 
  * any intr value below 0x10 is considered to be a soft-int
diff --git a/arch/sparc/kernel/sun4m_smp.c b/arch/sparc/kernel/sun4m_smp.c
index 63ed19bfd028..730eb5796f8e 100644
--- a/arch/sparc/kernel/sun4m_smp.c
+++ b/arch/sparc/kernel/sun4m_smp.c
@@ -31,6 +31,8 @@
 #include <asm/oplib.h>
 #include <asm/cpudata.h>
 
+#include "irq.h"
+
 #define IRQ_RESCHEDULE		13
 #define IRQ_STOP_CPU		14
 #define IRQ_CROSS_CALL		15
diff --git a/arch/sparc/kernel/systbls.S b/arch/sparc/kernel/systbls.S
index 90b52d4dab9a..55722840859c 100644
--- a/arch/sparc/kernel/systbls.S
+++ b/arch/sparc/kernel/systbls.S
@@ -1,8 +1,7 @@
-/* $Id: systbls.S,v 1.103 2002/02/08 03:57:14 davem Exp $
- * systbls.S: System call entry point tables for OS compatibility.
+/* systbls.S: System call entry point tables for OS compatibility.
  *            The native Linux system call table lives here also.
  *
- * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
+ * Copyright (C) 1995, 2007 David S. Miller (davem@davemloft.net)
  *
  * Based upon preliminary work which is:
  *
@@ -80,7 +79,7 @@ sys_call_table:
 /*295*/	.long sys_fchmodat, sys_faccessat, sys_pselect6, sys_ppoll, sys_unshare
 /*300*/	.long sys_set_robust_list, sys_get_robust_list, sys_migrate_pages, sys_mbind, sys_get_mempolicy
 /*305*/	.long sys_set_mempolicy, sys_kexec_load, sys_move_pages, sys_getcpu, sys_epoll_pwait
-/*310*/	.long sys_utimensat, sys_signalfd, sys_timerfd, sys_eventfd
+/*310*/	.long sys_utimensat, sys_signalfd, sys_timerfd, sys_eventfd, sys_fallocate
 
 #ifdef CONFIG_SUNOS_EMUL
 	/* Now the SunOS syscall table. */
@@ -198,6 +197,6 @@ sunos_sys_table:
 	.long sunos_nosys, sunos_nosys, sunos_nosys
 	.long sunos_nosys
 /*310*/	.long sunos_nosys, sunos_nosys, sunos_nosys
-	.long sunos_nosys
+	.long sunos_nosys, sunos_nosys
 
 #endif
diff --git a/arch/sparc/kernel/tick14.c b/arch/sparc/kernel/tick14.c
index f1a7bd19e04f..707bfda86570 100644
--- a/arch/sparc/kernel/tick14.c
+++ b/arch/sparc/kernel/tick14.c
@@ -25,6 +25,8 @@
 #include <asm/irq.h>
 #include <asm/io.h>
 
+#include "irq.h"
+
 extern unsigned long lvl14_save[5];
 static unsigned long *linux_lvl14 = NULL;
 static unsigned long obp_lvl14[4];
@@ -62,7 +64,7 @@ void claim_ticker14(irq_handler_t handler,
 
 	/* first we copy the obp handler instructions
 	 */
-	disable_irq(irq_nr);
+	__disable_irq(irq_nr);
 	if (!handler)
 		return;
     
@@ -79,6 +81,6 @@ void claim_ticker14(irq_handler_t handler,
 			 NULL)) {
 		install_linux_ticker();
 		load_profile_irq(cpu, timeout);
-		enable_irq(irq_nr);
+		__enable_irq(irq_nr);
 	}
 }
diff --git a/arch/sparc/kernel/time.c b/arch/sparc/kernel/time.c
index 7b4612da74a6..6a2513321620 100644
--- a/arch/sparc/kernel/time.c
+++ b/arch/sparc/kernel/time.c
@@ -44,6 +44,8 @@
 #include <asm/of_device.h>
 #include <asm/irq_regs.h>
 
+#include "irq.h"
+
 DEFINE_SPINLOCK(rtc_lock);
 enum sparc_clock_type sp_clock_typ;
 DEFINE_SPINLOCK(mostek_lock);
@@ -354,7 +356,7 @@ static struct of_platform_driver clock_driver = {
 /* Probe for the mostek real time clock chip. */
 static int __init clock_init(void)
 {
-	return of_register_driver(&clock_driver, &of_bus_type);
+	return of_register_driver(&clock_driver, &of_platform_bus_type);
 }
 
 /* Must be after subsys_initcall() so that busses are probed.  Must
diff --git a/arch/sparc/kernel/traps.c b/arch/sparc/kernel/traps.c
index dc9ffea2a4f7..3bc3bff51e08 100644
--- a/arch/sparc/kernel/traps.c
+++ b/arch/sparc/kernel/traps.c
@@ -101,6 +101,7 @@ void die_if_kernel(char *str, struct pt_regs *regs)
 
 	printk("%s(%d): %s [#%d]\n", current->comm, current->pid, str, ++die_counter);
 	show_regs(regs);
+	add_taint(TAINT_DIE);
 
 	__SAVE; __SAVE; __SAVE; __SAVE;
 	__SAVE; __SAVE; __SAVE; __SAVE;
diff --git a/arch/sparc/kernel/vmlinux.lds.S b/arch/sparc/kernel/vmlinux.lds.S
index f75a1b822789..15109c156e83 100644
--- a/arch/sparc/kernel/vmlinux.lds.S
+++ b/arch/sparc/kernel/vmlinux.lds.S
@@ -35,6 +35,8 @@ SECTIONS
   __ex_table : { *(__ex_table) }
   __stop___ex_table = .;
 
+  NOTES
+
   . = ALIGN(4096);
   __init_begin = .;
   _sinittext = .;
@@ -65,10 +67,7 @@ SECTIONS
   __initramfs_end = .;
 #endif
 
-  . = ALIGN(4096);
-  __per_cpu_start = .;
-  .data.percpu  : { *(.data.percpu) }
-  __per_cpu_end = .;
+  PERCPU(4096)
   . = ALIGN(4096);
   __init_end = .;
   . = ALIGN(32);
diff --git a/arch/sparc/lib/Makefile b/arch/sparc/lib/Makefile
index 9ddc5b9ce3bd..76effdbea075 100644
--- a/arch/sparc/lib/Makefile
+++ b/arch/sparc/lib/Makefile
@@ -8,6 +8,7 @@ lib-y := mul.o rem.o sdiv.o udiv.o umul.o urem.o ashrdi3.o memcpy.o memset.o \
          strlen.o checksum.o blockops.o memscan.o memcmp.o strncmp.o \
 	 strncpy_from_user.o divdi3.o udivdi3.o strlen_user.o \
 	 copy_user.o locks.o atomic.o \
-	 lshrdi3.o ashldi3.o rwsem.o muldi3.o bitext.o
+	 lshrdi3.o ashldi3.o rwsem.o muldi3.o bitext.o \
+	 cmpdi2.o
 
 obj-y += iomap.o atomic32.o
diff --git a/arch/sparc/mm/fault.c b/arch/sparc/mm/fault.c
index c3483365db4b..50747fe44356 100644
--- a/arch/sparc/mm/fault.c
+++ b/arch/sparc/mm/fault.c
@@ -226,6 +226,7 @@ asmlinkage void do_sparc_fault(struct pt_regs *regs, int text_fault, int write,
 	unsigned long g2;
 	siginfo_t info;
 	int from_user = !(regs->psr & PSR_PS);
+	int fault;
 
 	if(text_fault)
 		address = regs->pc;
@@ -289,19 +290,18 @@ good_area:
 	 * make sure we exit gracefully rather than endlessly redo
 	 * the fault.
 	 */
-	switch (handle_mm_fault(mm, vma, address, write)) {
-	case VM_FAULT_SIGBUS:
-		goto do_sigbus;
-	case VM_FAULT_OOM:
-		goto out_of_memory;
-	case VM_FAULT_MAJOR:
+	fault = handle_mm_fault(mm, vma, address, write);
+	if (unlikely(fault & VM_FAULT_ERROR)) {
+		if (fault & VM_FAULT_OOM)
+			goto out_of_memory;
+		else if (fault & VM_FAULT_SIGBUS)
+			goto do_sigbus;
+		BUG();
+	}
+	if (fault & VM_FAULT_MAJOR)
 		current->maj_flt++;
-		break;
-	case VM_FAULT_MINOR:
-	default:
+	else
 		current->min_flt++;
-		break;
-	}
 	up_read(&mm->mmap_sem);
 	return;
 
diff --git a/arch/sparc/mm/init.c b/arch/sparc/mm/init.c
index a532922e2e35..a1bef07755a9 100644
--- a/arch/sparc/mm/init.c
+++ b/arch/sparc/mm/init.c
@@ -308,6 +308,9 @@ extern void sun4c_paging_init(void);
 extern void srmmu_paging_init(void);
 extern void device_scan(void);
 
+pgprot_t PAGE_SHARED __read_mostly;
+EXPORT_SYMBOL(PAGE_SHARED);
+
 void __init paging_init(void)
 {
 	switch(sparc_cpu_model) {
diff --git a/arch/sparc/mm/io-unit.c b/arch/sparc/mm/io-unit.c
index 4ccda77d08d6..7c89893b1fe8 100644
--- a/arch/sparc/mm/io-unit.c
+++ b/arch/sparc/mm/io-unit.c
@@ -66,7 +66,7 @@ iounit_init(int sbi_node, int io_node, struct sbus_bus *sbus)
 	}
 	if(!xpt) panic("Cannot map External Page Table.");
 	
-	sbus->iommu = (struct iommu_struct *)iounit;
+	sbus->ofdev.dev.archdata.iommu = iounit;
 	iounit->page_table = xpt;
 	spin_lock_init(&iounit->lock);
 	
@@ -127,7 +127,7 @@ nexti:	scan = find_next_zero_bit(iounit->bmap, limit, scan);
 static __u32 iounit_get_scsi_one(char *vaddr, unsigned long len, struct sbus_bus *sbus)
 {
 	unsigned long ret, flags;
-	struct iounit_struct *iounit = (struct iounit_struct *)sbus->iommu;
+	struct iounit_struct *iounit = sbus->ofdev.dev.archdata.iommu;
 	
 	spin_lock_irqsave(&iounit->lock, flags);
 	ret = iounit_get_area(iounit, (unsigned long)vaddr, len);
@@ -138,7 +138,7 @@ static __u32 iounit_get_scsi_one(char *vaddr, unsigned long len, struct sbus_bus
 static void iounit_get_scsi_sgl(struct scatterlist *sg, int sz, struct sbus_bus *sbus)
 {
 	unsigned long flags;
-	struct iounit_struct *iounit = (struct iounit_struct *)sbus->iommu;
+	struct iounit_struct *iounit = sbus->ofdev.dev.archdata.iommu;
 
 	/* FIXME: Cache some resolved pages - often several sg entries are to the same page */
 	spin_lock_irqsave(&iounit->lock, flags);
@@ -153,7 +153,7 @@ static void iounit_get_scsi_sgl(struct scatterlist *sg, int sz, struct sbus_bus
 static void iounit_release_scsi_one(__u32 vaddr, unsigned long len, struct sbus_bus *sbus)
 {
 	unsigned long flags;
-	struct iounit_struct *iounit = (struct iounit_struct *)sbus->iommu;
+	struct iounit_struct *iounit = sbus->ofdev.dev.archdata.iommu;
 	
 	spin_lock_irqsave(&iounit->lock, flags);
 	len = ((vaddr & ~PAGE_MASK) + len + (PAGE_SIZE-1)) >> PAGE_SHIFT;
@@ -168,7 +168,7 @@ static void iounit_release_scsi_sgl(struct scatterlist *sg, int sz, struct sbus_
 {
 	unsigned long flags;
 	unsigned long vaddr, len;
-	struct iounit_struct *iounit = (struct iounit_struct *)sbus->iommu;
+	struct iounit_struct *iounit = sbus->ofdev.dev.archdata.iommu;
 
 	spin_lock_irqsave(&iounit->lock, flags);
 	while (sz != 0) {
@@ -211,7 +211,7 @@ static int iounit_map_dma_area(dma_addr_t *pba, unsigned long va, __u32 addr, in
 			i = ((addr - IOUNIT_DMA_BASE) >> PAGE_SHIFT);
 
 			for_each_sbus(sbus) {
-				struct iounit_struct *iounit = (struct iounit_struct *)sbus->iommu;
+				struct iounit_struct *iounit = sbus->ofdev.dev.archdata.iommu;
 
 				iopte = (iopte_t *)(iounit->page_table + i);
 				*iopte = MKIOPTE(__pa(page));
@@ -235,7 +235,7 @@ static void iounit_unmap_dma_area(unsigned long addr, int len)
 static struct page *iounit_translate_dvma(unsigned long addr)
 {
 	struct sbus_bus *sbus = sbus_root;	/* They are all the same */
-	struct iounit_struct *iounit = (struct iounit_struct *)sbus->iommu;
+	struct iounit_struct *iounit = sbus->ofdev.dev.archdata.iommu;
 	int i;
 	iopte_t *iopte;
 
@@ -279,7 +279,7 @@ __u32 iounit_map_dma_init(struct sbus_bus *sbus, int size)
 	unsigned long rotor, scan, limit;
 	unsigned long flags;
 	__u32 ret;
-	struct iounit_struct *iounit = (struct iounit_struct *)sbus->iommu;
+	struct iounit_struct *iounit = sbus->ofdev.dev.archdata.iommu;
 
         npages = (size + (PAGE_SIZE-1)) >> PAGE_SHIFT;
 	i = 0x0213;
@@ -315,7 +315,7 @@ nexti:	scan = find_next_zero_bit(iounit->bmap, limit, scan);
 __u32 iounit_map_dma_page(__u32 vaddr, void *addr, struct sbus_bus *sbus)
 {
 	int scan = (vaddr - IOUNIT_DMA_BASE) >> PAGE_SHIFT;
-	struct iounit_struct *iounit = (struct iounit_struct *)sbus->iommu;
+	struct iounit_struct *iounit = sbus->ofdev.dev.archdata.iommu;
 	
 	iounit->page_table[scan] = MKIOPTE(__pa(((unsigned long)addr) & PAGE_MASK));
 	return vaddr + (((unsigned long)addr) & ~PAGE_MASK);
diff --git a/arch/sparc/mm/iommu.c b/arch/sparc/mm/iommu.c
index be042efd1ba4..52e907af9d29 100644
--- a/arch/sparc/mm/iommu.c
+++ b/arch/sparc/mm/iommu.c
@@ -132,7 +132,7 @@ iommu_init(int iommund, struct sbus_bus *sbus)
 	    impl, vers, iommu->page_table,
 	    (int)(IOMMU_NPTES*sizeof(iopte_t)), (int)IOMMU_NPTES);
 
-	sbus->iommu = iommu;
+	sbus->ofdev.dev.archdata.iommu = iommu;
 }
 
 /* This begs to be btfixup-ed by srmmu. */
@@ -166,7 +166,7 @@ static void iommu_flush_iotlb(iopte_t *iopte, unsigned int niopte)
 
 static u32 iommu_get_one(struct page *page, int npages, struct sbus_bus *sbus)
 {
-	struct iommu_struct *iommu = sbus->iommu;
+	struct iommu_struct *iommu = sbus->ofdev.dev.archdata.iommu;
 	int ioptex;
 	iopte_t *iopte, *iopte0;
 	unsigned int busa, busa0;
@@ -291,7 +291,7 @@ static void iommu_get_scsi_sgl_pflush(struct scatterlist *sg, int sz, struct sbu
 
 static void iommu_release_one(u32 busa, int npages, struct sbus_bus *sbus)
 {
-	struct iommu_struct *iommu = sbus->iommu;
+	struct iommu_struct *iommu = sbus->ofdev.dev.archdata.iommu;
 	int ioptex;
 	int i;
 
@@ -334,7 +334,7 @@ static int iommu_map_dma_area(dma_addr_t *pba, unsigned long va,
     unsigned long addr, int len)
 {
 	unsigned long page, end;
-	struct iommu_struct *iommu = sbus_root->iommu;
+	struct iommu_struct *iommu = sbus_root->ofdev.dev.archdata.iommu;
 	iopte_t *iopte = iommu->page_table;
 	iopte_t *first;
 	int ioptex;
@@ -399,7 +399,7 @@ static int iommu_map_dma_area(dma_addr_t *pba, unsigned long va,
 
 static void iommu_unmap_dma_area(unsigned long busa, int len)
 {
-	struct iommu_struct *iommu = sbus_root->iommu;
+	struct iommu_struct *iommu = sbus_root->ofdev.dev.archdata.iommu;
 	iopte_t *iopte = iommu->page_table;
 	unsigned long end;
 	int ioptex = (busa - iommu->start) >> PAGE_SHIFT;
@@ -420,7 +420,7 @@ static void iommu_unmap_dma_area(unsigned long busa, int len)
 
 static struct page *iommu_translate_dvma(unsigned long busa)
 {
-	struct iommu_struct *iommu = sbus_root->iommu;
+	struct iommu_struct *iommu = sbus_root->ofdev.dev.archdata.iommu;
 	iopte_t *iopte = iommu->page_table;
 
 	iopte += ((busa - iommu->start) >> PAGE_SHIFT);
diff --git a/arch/sparc/mm/srmmu.c b/arch/sparc/mm/srmmu.c
index e5eaa8072ae0..17b485f2825c 100644
--- a/arch/sparc/mm/srmmu.c
+++ b/arch/sparc/mm/srmmu.c
@@ -160,9 +160,6 @@ static inline int srmmu_pte_none(pte_t pte)
 static inline int srmmu_pte_present(pte_t pte)
 { return ((pte_val(pte) & SRMMU_ET_MASK) == SRMMU_ET_PTE); }
 
-static inline int srmmu_pte_read(pte_t pte)
-{ return !(pte_val(pte) & SRMMU_NOREAD); }
-
 static inline void srmmu_pte_clear(pte_t *ptep)
 { srmmu_set_pte(ptep, __pte(0)); }
 
@@ -2157,7 +2154,7 @@ void __init ld_mmu_srmmu(void)
 	BTFIXUPSET_SIMM13(ptrs_per_pgd, SRMMU_PTRS_PER_PGD);
 
 	BTFIXUPSET_INT(page_none, pgprot_val(SRMMU_PAGE_NONE));
-	BTFIXUPSET_INT(page_shared, pgprot_val(SRMMU_PAGE_SHARED));
+	PAGE_SHARED = pgprot_val(SRMMU_PAGE_SHARED);
 	BTFIXUPSET_INT(page_copy, pgprot_val(SRMMU_PAGE_COPY));
 	BTFIXUPSET_INT(page_readonly, pgprot_val(SRMMU_PAGE_RDONLY));
 	BTFIXUPSET_INT(page_kernel, pgprot_val(SRMMU_PAGE_KERNEL));
@@ -2181,7 +2178,6 @@ void __init ld_mmu_srmmu(void)
 
 	BTFIXUPSET_CALL(pte_present, srmmu_pte_present, BTFIXUPCALL_NORM);
 	BTFIXUPSET_CALL(pte_clear, srmmu_pte_clear, BTFIXUPCALL_SWAPO0G0);
-	BTFIXUPSET_CALL(pte_read, srmmu_pte_read, BTFIXUPCALL_NORM);
 
 	BTFIXUPSET_CALL(pmd_bad, srmmu_pmd_bad, BTFIXUPCALL_NORM);
 	BTFIXUPSET_CALL(pmd_present, srmmu_pmd_present, BTFIXUPCALL_NORM);
diff --git a/arch/sparc/mm/sun4c.c b/arch/sparc/mm/sun4c.c
index 436021ceb2e7..005a3e72d4f2 100644
--- a/arch/sparc/mm/sun4c.c
+++ b/arch/sparc/mm/sun4c.c
@@ -268,7 +268,6 @@ static inline void sun4c_init_clean_mmu(unsigned long kernel_end)
 	unsigned char savectx, ctx;
 
 	savectx = sun4c_get_context();
-	kernel_end = SUN4C_REAL_PGDIR_ALIGN(kernel_end);
 	for (ctx = 0; ctx < num_contexts; ctx++) {
 		sun4c_set_context(ctx);
 		for (vaddr = 0; vaddr < 0x20000000; vaddr += SUN4C_REAL_PGDIR_SIZE)
@@ -1748,11 +1747,6 @@ static int sun4c_pte_present(pte_t pte)
 }
 static void sun4c_pte_clear(pte_t *ptep)	{ *ptep = __pte(0); }
 
-static int sun4c_pte_read(pte_t pte)
-{
-	return (pte_val(pte) & _SUN4C_PAGE_READ);
-}
-
 static int sun4c_pmd_bad(pmd_t pmd)
 {
 	return (((pmd_val(pmd) & ~PAGE_MASK) != PGD_TABLE) ||
@@ -2004,6 +1998,9 @@ void sun4c_update_mmu_cache(struct vm_area_struct *vma, unsigned long address, p
 	unsigned long flags;
 	int pseg;
 
+	if (vma->vm_mm->context == NO_CONTEXT)
+		return;
+
 	local_irq_save(flags);
 	address &= PAGE_MASK;
 	if ((pseg = sun4c_get_segmap(address)) == invalid_segment) {
@@ -2066,7 +2063,6 @@ void __init sun4c_paging_init(void)
 	unsigned long end_pfn, pages_avail;
 
 	kernel_end = (unsigned long) &end;
-	kernel_end += (SUN4C_REAL_PGDIR_SIZE * 4);
 	kernel_end = SUN4C_REAL_PGDIR_ALIGN(kernel_end);
 
 	pages_avail = 0;
@@ -2160,7 +2156,7 @@ void __init ld_mmu_sun4c(void)
 	BTFIXUPSET_SIMM13(user_ptrs_per_pgd, KERNBASE / SUN4C_PGDIR_SIZE);
 
 	BTFIXUPSET_INT(page_none, pgprot_val(SUN4C_PAGE_NONE));
-	BTFIXUPSET_INT(page_shared, pgprot_val(SUN4C_PAGE_SHARED));
+	PAGE_SHARED = pgprot_val(SUN4C_PAGE_SHARED);
 	BTFIXUPSET_INT(page_copy, pgprot_val(SUN4C_PAGE_COPY));
 	BTFIXUPSET_INT(page_readonly, pgprot_val(SUN4C_PAGE_READONLY));
 	BTFIXUPSET_INT(page_kernel, pgprot_val(SUN4C_PAGE_KERNEL));
@@ -2212,7 +2208,6 @@ void __init ld_mmu_sun4c(void)
 
 	BTFIXUPSET_CALL(pte_present, sun4c_pte_present, BTFIXUPCALL_NORM);
 	BTFIXUPSET_CALL(pte_clear, sun4c_pte_clear, BTFIXUPCALL_STG0O0);
-	BTFIXUPSET_CALL(pte_read, sun4c_pte_read, BTFIXUPCALL_NORM);
 
 	BTFIXUPSET_CALL(pmd_bad, sun4c_pmd_bad, BTFIXUPCALL_NORM);
 	BTFIXUPSET_CALL(pmd_present, sun4c_pmd_present, BTFIXUPCALL_NORM);
diff --git a/arch/sparc/prom/console.c b/arch/sparc/prom/console.c
index 4e6e41d3291d..2a007a784415 100644
--- a/arch/sparc/prom/console.c
+++ b/arch/sparc/prom/console.c
@@ -17,9 +17,6 @@
 
 extern void restore_current(void);
 
-static char con_name_jmc[] = "/obio/su@"; /* "/obio/su@0,3002f8"; */
-#define CON_SIZE_JMC	(sizeof(con_name_jmc))
-
 /* Non blocking get character from console input device, returns -1
  * if no input was taken.  This can be used for polling.
  */
@@ -102,119 +99,3 @@ prom_putchar(char c)
 	while(prom_nbputchar(c) == -1) ;
 	return;
 }
-
-/* Query for input device type */
-enum prom_input_device
-prom_query_input_device(void)
-{
-	unsigned long flags;
-	int st_p;
-	char propb[64];
-	char *p;
-	int propl;
-
-	switch(prom_vers) {
-	case PROM_V0:
-	case PROM_V2:
-	case PROM_SUN4:
-	default:
-		switch(*romvec->pv_stdin) {
-		case PROMDEV_KBD:	return PROMDEV_IKBD;
-		case PROMDEV_TTYA:	return PROMDEV_ITTYA;
-		case PROMDEV_TTYB:	return PROMDEV_ITTYB;
-		default:
-			return PROMDEV_I_UNK;
-		};
-	case PROM_V3:
-		spin_lock_irqsave(&prom_lock, flags);
-		st_p = (*romvec->pv_v2devops.v2_inst2pkg)(*romvec->pv_v2bootargs.fd_stdin);
-		restore_current();
-		spin_unlock_irqrestore(&prom_lock, flags);
-		if(prom_node_has_property(st_p, "keyboard"))
-			return PROMDEV_IKBD;
-		if (prom_getproperty(st_p, "name", propb, sizeof(propb)) != -1) {
-			if(strncmp(propb, "keyboard", sizeof("serial")) == 0)
-				return PROMDEV_IKBD;
-		}
-		if (prom_getproperty(st_p, "device_type", propb, sizeof(propb)) != -1) {
-		if(strncmp(propb, "serial", sizeof("serial")))
-			return PROMDEV_I_UNK;
-		}
-		propl = prom_getproperty(prom_root_node, "stdin-path", propb, sizeof(propb));
-		if(propl > 2) {
-			p = propb;
-			while(*p) p++; p -= 2;
-			if(p[0] == ':') {
-				if(p[1] == 'a')
-					return PROMDEV_ITTYA;
-				else if(p[1] == 'b')
-					return PROMDEV_ITTYB;
-			}
-		}
-		return PROMDEV_I_UNK;
-	}
-}
-
-/* Query for output device type */
-
-enum prom_output_device
-prom_query_output_device(void)
-{
-	unsigned long flags;
-	int st_p;
-	char propb[64];
-	char *p;
-	int propl;
-
-	switch(prom_vers) {
-	case PROM_V0:
-	case PROM_SUN4:
-		switch(*romvec->pv_stdin) {
-		case PROMDEV_SCREEN:	return PROMDEV_OSCREEN;
-		case PROMDEV_TTYA:	return PROMDEV_OTTYA;
-		case PROMDEV_TTYB:	return PROMDEV_OTTYB;
-		};
-		break;
-	case PROM_V2:
-	case PROM_V3:
-		spin_lock_irqsave(&prom_lock, flags);
-		st_p = (*romvec->pv_v2devops.v2_inst2pkg)(*romvec->pv_v2bootargs.fd_stdout);
-		restore_current();
-		spin_unlock_irqrestore(&prom_lock, flags);
-		propl = prom_getproperty(st_p, "device_type", propb, sizeof(propb));
-		if (propl == sizeof("display") &&
-			strncmp("display", propb, sizeof("display")) == 0)
-		{
-			return PROMDEV_OSCREEN;
-		}
-		if(prom_vers == PROM_V3) {
-			if(propl >= 0 &&
-			    strncmp("serial", propb, sizeof("serial")) != 0)
-				return PROMDEV_O_UNK;
-			propl = prom_getproperty(prom_root_node, "stdout-path",
-						 propb, sizeof(propb));
-			if(propl == CON_SIZE_JMC &&
-			    strncmp(propb, con_name_jmc, CON_SIZE_JMC) == 0)
-				return PROMDEV_OTTYA;
-			if(propl > 2) {
-				p = propb;
-				while(*p) p++; p-= 2;
-				if(p[0]==':') {
-					if(p[1] == 'a')
-						return PROMDEV_OTTYA;
-					else if(p[1] == 'b')
-						return PROMDEV_OTTYB;
-				}
-			}
-		} else {
-			switch(*romvec->pv_stdin) {
-			case PROMDEV_TTYA:	return PROMDEV_OTTYA;
-			case PROMDEV_TTYB:	return PROMDEV_OTTYB;
-			};
-		}
-		break;
-	default:
-		;
-	};
-	return PROMDEV_O_UNK;
-}
diff --git a/arch/sparc/prom/misc.c b/arch/sparc/prom/misc.c
index 1942c7c05cb1..37cff5f54704 100644
--- a/arch/sparc/prom/misc.c
+++ b/arch/sparc/prom/misc.c
@@ -58,7 +58,7 @@ prom_cmdline(void)
 	extern void install_linux_ticker(void);
 	unsigned long flags;
 
-	if(!serial_console && prom_palette)
+	if (prom_palette)
 		prom_palette (1);
 	spin_lock_irqsave(&prom_lock, flags);
 	install_obp_ticker();
@@ -69,7 +69,7 @@ prom_cmdline(void)
 #ifdef CONFIG_SUN_AUXIO
 	set_auxio(AUXIO_LED, 0);
 #endif
-	if(!serial_console && prom_palette)
+	if (prom_palette)
 		prom_palette (0);
 }
 
diff --git a/arch/sparc/prom/printf.c b/arch/sparc/prom/printf.c
index 27fdac99f790..a36ab9c5ee08 100644
--- a/arch/sparc/prom/printf.c
+++ b/arch/sparc/prom/printf.c
@@ -13,6 +13,7 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/module.h>
 
 #include <asm/openprom.h>
 #include <asm/oplib.h>
@@ -44,3 +45,4 @@ prom_printf(char *fmt, ...)
 
 	prom_write(ppbuf, i);
 }
+EXPORT_SYMBOL(prom_printf);
diff --git a/arch/sparc64/Kconfig b/arch/sparc64/Kconfig
index 89a1b469b93d..33dabf588bdd 100644
--- a/arch/sparc64/Kconfig
+++ b/arch/sparc64/Kconfig
@@ -23,6 +23,10 @@ config GENERIC_TIME
 	bool
 	default y
 
+config GENERIC_CMOS_UPDATE
+	bool
+	default y
+
 config GENERIC_CLOCKEVENTS
 	bool
 	default y
@@ -62,6 +66,12 @@ config AUDIT_ARCH
 	bool
 	default y
 
+config ARCH_NO_VIRT_TO_BUS
+	def_bool y
+
+config OF
+	def_bool y
+
 choice
 	prompt "Kernel page size"
 	default SPARC64_PAGE_SIZE_8KB
@@ -108,6 +118,15 @@ config SECCOMP
 
 source kernel/Kconfig.hz
 
+config HOTPLUG_CPU
+	bool "Support for hot-pluggable CPUs"
+	depends on SMP
+	select HOTPLUG
+	---help---
+	  Say Y here to experiment with turning CPUs off and on.  CPUs
+	  can be controlled through /sys/devices/system/cpu/cpu#.
+	  Say N if you want to disable CPU hotplug.
+
 source "init/Kconfig"
 
 config SYSVIPC_COMPAT
@@ -305,6 +324,12 @@ config SUN_IO
 	bool
 	default y
 
+config SUN_LDOMS
+	bool "Sun Logical Domains support"
+	help
+	  Say Y here is you want to support virtual devices via
+	  Logical Domains.
+
 config PCI
 	bool "PCI support"
 	select ARCH_SUPPORTS_MSI
@@ -320,8 +345,10 @@ config PCI
 	  doesn't.
 
 config PCI_DOMAINS
-	bool
-	default PCI
+	def_bool PCI
+
+config PCI_SYSCALL
+	def_bool PCI
 
 source "drivers/pci/Kconfig"
 
diff --git a/arch/sparc64/Kconfig.debug b/arch/sparc64/Kconfig.debug
index 1f130f3b6c24..a5faa3683bd6 100644
--- a/arch/sparc64/Kconfig.debug
+++ b/arch/sparc64/Kconfig.debug
@@ -29,7 +29,7 @@ config DEBUG_BOOTMEM
 
 config DEBUG_PAGEALLOC
 	bool "Debug page memory allocations"
-	depends on DEBUG_KERNEL && !SOFTWARE_SUSPEND
+	depends on DEBUG_KERNEL && !HIBERNATION
 	help
 	  Unmap pages from the kernel linear mapping after free_pages().
 	  This results in a large slowdown, but helps to find certain types
diff --git a/arch/sparc64/defconfig b/arch/sparc64/defconfig
index 65840a62bb9c..7d07297db878 100644
--- a/arch/sparc64/defconfig
+++ b/arch/sparc64/defconfig
@@ -1,11 +1,12 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.22-rc1
-# Mon May 14 04:17:48 2007
+# Linux kernel version: 2.6.23-rc6
+# Sun Sep 16 09:52:11 2007
 #
 CONFIG_SPARC=y
 CONFIG_SPARC64=y
 CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CMOS_UPDATE=y
 CONFIG_GENERIC_CLOCKEVENTS=y
 CONFIG_64BIT=y
 CONFIG_MMU=y
@@ -16,6 +17,8 @@ CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 # CONFIG_ARCH_HAS_ILOG2_U32 is not set
 # CONFIG_ARCH_HAS_ILOG2_U64 is not set
 CONFIG_AUDIT_ARCH=y
+CONFIG_ARCH_NO_VIRT_TO_BUS=y
+CONFIG_OF=y
 CONFIG_SPARC64_PAGE_SIZE_8KB=y
 # CONFIG_SPARC64_PAGE_SIZE_64KB is not set
 # CONFIG_SPARC64_PAGE_SIZE_512KB is not set
@@ -29,25 +32,20 @@ CONFIG_HZ=100
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
-# Code maturity level options
+# General setup
 #
 CONFIG_EXPERIMENTAL=y
 CONFIG_BROKEN_ON_SMP=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
 CONFIG_LOCALVERSION=""
 # CONFIG_LOCALVERSION_AUTO is not set
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
 CONFIG_SYSVIPC_SYSCTL=y
 CONFIG_POSIX_MQUEUE=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
+# CONFIG_USER_NS is not set
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=18
@@ -82,22 +80,15 @@ CONFIG_SLUB=y
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
-
-#
-# Loadable module support
-#
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 CONFIG_MODULE_FORCE_UNLOAD=y
 CONFIG_MODVERSIONS=y
 CONFIG_MODULE_SRCVERSION_ALL=y
 CONFIG_KMOD=y
-
-#
-# Block layer
-#
 CONFIG_BLOCK=y
 CONFIG_BLK_DEV_IO_TRACE=y
+CONFIG_BLK_DEV_BSG=y
 
 #
 # IO Schedulers
@@ -160,8 +151,10 @@ CONFIG_SBUS=y
 CONFIG_SBUSCHAR=y
 CONFIG_SUN_AUXIO=y
 CONFIG_SUN_IO=y
+# CONFIG_SUN_LDOMS is not set
 CONFIG_PCI=y
 CONFIG_PCI_DOMAINS=y
+CONFIG_PCI_SYSCALL=y
 CONFIG_ARCH_SUPPORTS_MSI=y
 CONFIG_PCI_MSI=y
 # CONFIG_PCI_DEBUG is not set
@@ -246,10 +239,6 @@ CONFIG_IPV6_TUNNEL=m
 # CONFIG_IPV6_MULTIPLE_TABLES is not set
 # CONFIG_NETWORK_SECMARK is not set
 # CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
 CONFIG_IP_DCCP=m
 CONFIG_INET_DCCP_DIAG=m
 CONFIG_IP_DCCP_ACKVEC=y
@@ -269,15 +258,7 @@ CONFIG_IP_DCCP_CCID3_RTO=100
 #
 # CONFIG_IP_DCCP_DEBUG is not set
 # CONFIG_NET_DCCPPROBE is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
 # CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
@@ -314,6 +295,7 @@ CONFIG_NET_TCPPROBE=m
 # CONFIG_MAC80211 is not set
 # CONFIG_IEEE80211 is not set
 # CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
 
 #
 # Device Drivers
@@ -328,28 +310,12 @@ CONFIG_FW_LOADER=y
 # CONFIG_DEBUG_DRIVER is not set
 # CONFIG_DEBUG_DEVRES is not set
 # CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
 CONFIG_CONNECTOR=m
 # CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
+CONFIG_OF_DEVICE=y
 # CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNPACPI is not set
-
-#
-# Block devices
-#
+CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
 # CONFIG_BLK_CPQ_CISS_DA is not set
 # CONFIG_BLK_DEV_DAC960 is not set
 # CONFIG_BLK_DEV_UMEM is not set
@@ -364,18 +330,11 @@ CONFIG_CDROM_PKTCDVD=m
 CONFIG_CDROM_PKTCDVD_BUFFERS=8
 CONFIG_CDROM_PKTCDVD_WCACHE=y
 CONFIG_ATA_OVER_ETH=m
-
-#
-# Misc devices
-#
+CONFIG_MISC_DEVICES=y
 # CONFIG_PHANTOM is not set
+# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
-# CONFIG_BLINK is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
 CONFIG_IDE=y
 CONFIG_BLK_DEV_IDE=y
 
@@ -440,6 +399,7 @@ CONFIG_BLK_DEV_IDEDMA=y
 #
 CONFIG_RAID_ATTRS=m
 CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
 # CONFIG_SCSI_TGT is not set
 CONFIG_SCSI_NETLINK=y
 CONFIG_SCSI_PROC_FS=y
@@ -472,10 +432,7 @@ CONFIG_SCSI_FC_ATTRS=y
 CONFIG_SCSI_ISCSI_ATTRS=m
 # CONFIG_SCSI_SAS_ATTRS is not set
 # CONFIG_SCSI_SAS_LIBSAS is not set
-
-#
-# SCSI low-level drivers
-#
+CONFIG_SCSI_LOWLEVEL=y
 CONFIG_ISCSI_TCP=m
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
 # CONFIG_SCSI_3W_9XXX is not set
@@ -505,14 +462,9 @@ CONFIG_ISCSI_TCP=m
 # CONFIG_SCSI_DC395x is not set
 # CONFIG_SCSI_DC390T is not set
 # CONFIG_SCSI_DEBUG is not set
-# CONFIG_SCSI_ESP_CORE is not set
 # CONFIG_SCSI_SUNESP is not set
 # CONFIG_SCSI_SRP is not set
 # CONFIG_ATA is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
 CONFIG_MD=y
 CONFIG_BLK_DEV_MD=m
 CONFIG_MD_LINEAR=m
@@ -545,30 +497,16 @@ CONFIG_DM_ZERO=m
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
 # CONFIG_I2O is not set
-
-#
-# Network device support
-#
 CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
 CONFIG_DUMMY=m
 # CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
-
-#
-# ARCnet devices
-#
 # CONFIG_ARCNET is not set
 # CONFIG_PHYLIB is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=m
 # CONFIG_SUNLANCE is not set
@@ -578,10 +516,6 @@ CONFIG_MII=m
 # CONFIG_SUNGEM is not set
 CONFIG_CASSINI=m
 # CONFIG_NET_VENDOR_3COM is not set
-
-#
-# Tulip family network device support
-#
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
 CONFIG_NET_PCI=y
@@ -631,11 +565,6 @@ CONFIG_NETDEV_10000=y
 # CONFIG_MYRI10GE is not set
 # CONFIG_NETXEN_NIC is not set
 # CONFIG_MLX4_CORE is not set
-CONFIG_MLX4_DEBUG=y
-
-#
-# Token Ring devices
-#
 # CONFIG_TR is not set
 
 #
@@ -665,6 +594,7 @@ CONFIG_PPP_DEFLATE=m
 CONFIG_PPP_BSDCOMP=m
 CONFIG_PPP_MPPE=m
 CONFIG_PPPOE=m
+# CONFIG_PPPOL2TP is not set
 # CONFIG_SLIP is not set
 CONFIG_SLHC=m
 # CONFIG_NET_FC is not set
@@ -672,15 +602,7 @@ CONFIG_SLHC=m
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
 # CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
 # CONFIG_PHONE is not set
 
 #
@@ -688,6 +610,7 @@ CONFIG_SLHC=m
 #
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
 
 #
 # Userland interfaces
@@ -733,7 +656,6 @@ CONFIG_INPUT_SPARCSPKR=y
 # CONFIG_INPUT_POWERMATE is not set
 # CONFIG_INPUT_YEALINK is not set
 # CONFIG_INPUT_UINPUT is not set
-# CONFIG_INPUT_POLLDEV is not set
 
 #
 # Hardware I/O ports
@@ -773,22 +695,13 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_LEGACY_PTYS is not set
-
-#
-# IPMI
-#
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_WATCHDOG is not set
 # CONFIG_HW_RANDOM is not set
-CONFIG_RTC=y
 # CONFIG_R3964 is not set
 # CONFIG_APPLICOM is not set
 # CONFIG_DRM is not set
 # CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
 # CONFIG_TCG_TPM is not set
 CONFIG_DEVPORT=y
 CONFIG_I2C=y
@@ -822,6 +735,7 @@ CONFIG_I2C_ALGOBIT=y
 # CONFIG_I2C_SIS5595 is not set
 # CONFIG_I2C_SIS630 is not set
 # CONFIG_I2C_SIS96X is not set
+# CONFIG_I2C_TAOS_EVM is not set
 # CONFIG_I2C_STUB is not set
 # CONFIG_I2C_TINY_USB is not set
 # CONFIG_I2C_VIA is not set
@@ -833,11 +747,13 @@ CONFIG_I2C_ALGOBIT=y
 #
 # CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_DS1374 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_EEPROM is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
 # CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
 # CONFIG_I2C_DEBUG_BUS is not set
@@ -848,14 +764,12 @@ CONFIG_I2C_ALGOBIT=y
 #
 # CONFIG_SPI is not set
 # CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
 # CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
 CONFIG_HWMON=y
 # CONFIG_HWMON_VID is not set
 # CONFIG_SENSORS_ABITUGURU is not set
+# CONFIG_SENSORS_ABITUGURU3 is not set
 # CONFIG_SENSORS_AD7418 is not set
 # CONFIG_SENSORS_ADM1021 is not set
 # CONFIG_SENSORS_ADM1025 is not set
@@ -882,14 +796,17 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_LM87 is not set
 # CONFIG_SENSORS_LM90 is not set
 # CONFIG_SENSORS_LM92 is not set
+# CONFIG_SENSORS_LM93 is not set
 # CONFIG_SENSORS_MAX1619 is not set
 # CONFIG_SENSORS_MAX6650 is not set
 # CONFIG_SENSORS_PC87360 is not set
 # CONFIG_SENSORS_PC87427 is not set
 # CONFIG_SENSORS_SIS5595 is not set
+# CONFIG_SENSORS_DME1737 is not set
 # CONFIG_SENSORS_SMSC47M1 is not set
 # CONFIG_SENSORS_SMSC47M192 is not set
 # CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_THMC50 is not set
 # CONFIG_SENSORS_VIA686A is not set
 # CONFIG_SENSORS_VT1211 is not set
 # CONFIG_SENSORS_VT8231 is not set
@@ -924,6 +841,7 @@ CONFIG_HWMON=y
 #
 # CONFIG_DISPLAY_SUPPORT is not set
 # CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
 CONFIG_FB=y
 # CONFIG_FIRMWARE_EDID is not set
 CONFIG_FB_DDC=y
@@ -949,6 +867,8 @@ CONFIG_FB_TILEBLITTING=y
 # CONFIG_FB_ASILIANT is not set
 # CONFIG_FB_IMSTT is not set
 # CONFIG_FB_SBUS is not set
+# CONFIG_FB_XVR500 is not set
+# CONFIG_FB_XVR2500 is not set
 # CONFIG_FB_S1D13XXX is not set
 # CONFIG_FB_NVIDIA is not set
 # CONFIG_FB_RIVA is not set
@@ -970,9 +890,6 @@ CONFIG_FB_RADEON_I2C=y
 # CONFIG_FB_TRIDENT is not set
 # CONFIG_FB_ARK is not set
 # CONFIG_FB_PM3 is not set
-# CONFIG_FB_XVR500 is not set
-# CONFIG_FB_XVR2500 is not set
-# CONFIG_FB_PCI is not set
 # CONFIG_FB_VIRTUAL is not set
 
 #
@@ -981,6 +898,7 @@ CONFIG_FB_RADEON_I2C=y
 # CONFIG_PROM_CONSOLE is not set
 CONFIG_DUMMY_CONSOLE=y
 CONFIG_FRAMEBUFFER_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
 # CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
 CONFIG_FONTS=y
 # CONFIG_FONT_8x8 is not set
@@ -1017,7 +935,6 @@ CONFIG_SND_MIXER_OSS=m
 CONFIG_SND_PCM_OSS=m
 CONFIG_SND_PCM_OSS_PLUGINS=y
 CONFIG_SND_SEQUENCER_OSS=y
-# CONFIG_SND_RTCTIMER is not set
 # CONFIG_SND_DYNAMIC_MINORS is not set
 CONFIG_SND_SUPPORT_OLD_API=y
 CONFIG_SND_VERBOSE_PROCFS=y
@@ -1114,14 +1031,15 @@ CONFIG_SND_SUN_CS4231=m
 # CONFIG_SND_SOC is not set
 
 #
-# Open Sound System
+# SoC Audio support for SuperH
 #
-# CONFIG_SOUND_PRIME is not set
-CONFIG_AC97_BUS=m
 
 #
-# HID Devices
+# Open Sound System
 #
+# CONFIG_SOUND_PRIME is not set
+CONFIG_AC97_BUS=m
+CONFIG_HID_SUPPORT=y
 CONFIG_HID=y
 # CONFIG_HID_DEBUG is not set
 
@@ -1132,10 +1050,7 @@ CONFIG_USB_HID=y
 # CONFIG_USB_HIDINPUT_POWERBOOK is not set
 # CONFIG_HID_FF is not set
 CONFIG_USB_HIDDEV=y
-
-#
-# USB support
-#
+CONFIG_USB_SUPPORT=y
 CONFIG_USB_ARCH_HAS_HCD=y
 CONFIG_USB_ARCH_HAS_OHCI=y
 CONFIG_USB_ARCH_HAS_EHCI=y
@@ -1157,7 +1072,6 @@ CONFIG_USB_EHCI_HCD=m
 # CONFIG_USB_EHCI_SPLIT_ISO is not set
 # CONFIG_USB_EHCI_ROOT_HUB_TT is not set
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
-# CONFIG_USB_EHCI_BIG_ENDIAN_MMIO is not set
 # CONFIG_USB_ISP116X_HCD is not set
 CONFIG_USB_OHCI_HCD=y
 # CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
@@ -1165,6 +1079,7 @@ CONFIG_USB_OHCI_HCD=y
 CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 CONFIG_USB_UHCI_HCD=m
 # CONFIG_USB_SL811_HCD is not set
+# CONFIG_USB_R8A66597_HCD is not set
 
 #
 # USB Device Class drivers
@@ -1243,32 +1158,8 @@ CONFIG_USB_STORAGE=m
 #
 # CONFIG_USB_GADGET is not set
 # CONFIG_MMC is not set
-
-#
-# LED devices
-#
 # CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
 # CONFIG_INFINIBAND is not set
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
 # CONFIG_RTC_CLASS is not set
 
 #
@@ -1285,10 +1176,14 @@ CONFIG_USB_STORAGE=m
 #
 
 #
+# Userspace I/O
+#
+# CONFIG_UIO is not set
+
+#
 # Misc Linux/SPARC drivers
 #
 CONFIG_SUN_OPENPROMIO=m
-CONFIG_SUN_MOSTEK_RTC=y
 # CONFIG_OBP_FLASH is not set
 # CONFIG_SUN_BPP is not set
 # CONFIG_BBC_I2C is not set
@@ -1387,7 +1282,6 @@ CONFIG_RAMFS=y
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -1465,14 +1359,17 @@ CONFIG_DEBUG_FS=y
 CONFIG_DEBUG_KERNEL=y
 # CONFIG_DEBUG_SHIRQ is not set
 CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_SCHED_DEBUG is not set
 CONFIG_SCHEDSTATS=y
 # CONFIG_TIMER_STATS is not set
+# CONFIG_SLUB_DEBUG_ON is not set
 # CONFIG_DEBUG_RT_MUTEXES is not set
 # CONFIG_RT_MUTEX_TESTER is not set
 # CONFIG_DEBUG_SPINLOCK is not set
 # CONFIG_DEBUG_MUTEXES is not set
 # CONFIG_DEBUG_LOCK_ALLOC is not set
 # CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT is not set
 # CONFIG_DEBUG_SPINLOCK_SLEEP is not set
 # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
 # CONFIG_DEBUG_KOBJECT is not set
@@ -1496,10 +1393,10 @@ CONFIG_FORCED_INLINING=y
 CONFIG_KEYS=y
 # CONFIG_KEYS_DEBUG_PROC_KEYS is not set
 # CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
+CONFIG_XOR_BLOCKS=m
+CONFIG_ASYNC_CORE=m
+CONFIG_ASYNC_MEMCPY=m
+CONFIG_ASYNC_XOR=m
 CONFIG_CRYPTO=y
 CONFIG_CRYPTO_ALGAPI=y
 CONFIG_CRYPTO_BLKCIPHER=y
@@ -1539,10 +1436,7 @@ CONFIG_CRYPTO_MICHAEL_MIC=m
 CONFIG_CRYPTO_CRC32C=m
 CONFIG_CRYPTO_CAMELLIA=m
 CONFIG_CRYPTO_TEST=m
-
-#
-# Hardware crypto devices
-#
+CONFIG_CRYPTO_HW=y
 
 #
 # Library routines
@@ -1552,6 +1446,7 @@ CONFIG_CRC_CCITT=m
 CONFIG_CRC16=m
 # CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
 CONFIG_LIBCRC32C=m
 CONFIG_ZLIB_INFLATE=y
 CONFIG_ZLIB_DEFLATE=y
diff --git a/arch/sparc64/kernel/Makefile b/arch/sparc64/kernel/Makefile
index f964bf28d21a..40d2f3aae91e 100644
--- a/arch/sparc64/kernel/Makefile
+++ b/arch/sparc64/kernel/Makefile
@@ -8,17 +8,17 @@ EXTRA_CFLAGS := -Werror
 extra-y		:= head.o init_task.o vmlinux.lds
 
 obj-y		:= process.o setup.o cpu.o idprom.o \
-		   traps.o auxio.o una_asm.o sysfs.o \
+		   traps.o auxio.o una_asm.o sysfs.o iommu.o \
 		   irq.o ptrace.o time.o sys_sparc.o signal.o \
 		   unaligned.o central.o pci.o starfire.o semaphore.o \
 		   power.o sbus.o iommu_common.o sparc64_ksyms.o chmc.o \
 		   visemul.o prom.o of_device.o hvapi.o sstate.o mdesc.o
 
 obj-$(CONFIG_STACKTRACE) += stacktrace.o
-obj-$(CONFIG_PCI)	 += ebus.o isa.o pci_common.o pci_iommu.o \
+obj-$(CONFIG_PCI)	 += ebus.o isa.o pci_common.o \
 			    pci_psycho.o pci_sabre.o pci_schizo.o \
 			    pci_sun4v.o pci_sun4v_asm.o pci_fire.o
-obj-$(CONFIG_SMP)	 += smp.o trampoline.o
+obj-$(CONFIG_SMP)	 += smp.o trampoline.o hvtramp.o
 obj-$(CONFIG_SPARC32_COMPAT) += sys32.o sys_sparc32.o signal32.o
 obj-$(CONFIG_BINFMT_ELF32) += binfmt_elf32.o
 obj-$(CONFIG_BINFMT_AOUT32) += binfmt_aout32.o
@@ -26,6 +26,7 @@ obj-$(CONFIG_MODULES) += module.o
 obj-$(CONFIG_US3_FREQ) += us3_cpufreq.o
 obj-$(CONFIG_US2E_FREQ) += us2e_cpufreq.o
 obj-$(CONFIG_KPROBES) += kprobes.o
+obj-$(CONFIG_SUN_LDOMS) += ldc.o vio.o viohs.o ds.o
 obj-$(CONFIG_AUDIT) += audit.o
 obj-$(CONFIG_AUDIT)$(CONFIG_SPARC32_COMPAT) += compat_audit.o
 obj-y += $(obj-yy)
diff --git a/arch/sparc64/kernel/auxio.c b/arch/sparc64/kernel/auxio.c
index 826118ee53d5..7b379761e9f8 100644
--- a/arch/sparc64/kernel/auxio.c
+++ b/arch/sparc64/kernel/auxio.c
@@ -155,7 +155,7 @@ static struct of_platform_driver auxio_driver = {
 
 static int __init auxio_init(void)
 {
-	return of_register_driver(&auxio_driver, &of_bus_type);
+	return of_register_driver(&auxio_driver, &of_platform_bus_type);
 }
 
 /* Must be after subsys_initcall() so that busses are probed.  Must
diff --git a/arch/sparc64/kernel/binfmt_aout32.c b/arch/sparc64/kernel/binfmt_aout32.c
index f205fc7cbcd0..d208cc7804f2 100644
--- a/arch/sparc64/kernel/binfmt_aout32.c
+++ b/arch/sparc64/kernel/binfmt_aout32.c
@@ -177,7 +177,7 @@ static u32 __user *create_aout32_tables(char __user *p, struct linux_binprm *bpr
 			get_user(c,p++);
 		} while (c);
 	}
-	put_user(NULL,argv);
+	put_user(0,argv);
 	current->mm->arg_end = current->mm->env_start = (unsigned long) p;
 	while (envc-->0) {
 		char c;
@@ -186,7 +186,7 @@ static u32 __user *create_aout32_tables(char __user *p, struct linux_binprm *bpr
 			get_user(c,p++);
 		} while (c);
 	}
-	put_user(NULL,envp);
+	put_user(0,envp);
 	current->mm->env_end = (unsigned long) p;
 	return sp;
 }
diff --git a/arch/sparc64/kernel/cpu.c b/arch/sparc64/kernel/cpu.c
index 7eb81d3954d9..e43db73f2b91 100644
--- a/arch/sparc64/kernel/cpu.c
+++ b/arch/sparc64/kernel/cpu.c
@@ -1,7 +1,7 @@
 /* cpu.c: Dinky routines to look for the kind of Sparc cpu
  *        we are on.
  *
- * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu)
+ * Copyright (C) 1996, 2007 David S. Miller (davem@davemloft.net)
  */
 
 #include <linux/kernel.h>
@@ -13,6 +13,7 @@
 #include <asm/fpumacro.h>
 #include <asm/cpudata.h>
 #include <asm/spitfire.h>
+#include <asm/oplib.h>
 
 DEFINE_PER_CPU(cpuinfo_sparc, __cpu_data) = { 0 };
 
@@ -61,21 +62,40 @@ struct cpu_iu_info linux_sparc_chips[] = {
 
 #define NSPARCCHIPS  ARRAY_SIZE(linux_sparc_chips)
 
-char *sparc_cpu_type = "cpu-oops";
-char *sparc_fpu_type = "fpu-oops";
+char *sparc_cpu_type;
+char *sparc_fpu_type;
 
 unsigned int fsr_storage;
 
+static void __init sun4v_cpu_probe(void)
+{
+	switch (sun4v_chip_type) {
+	case SUN4V_CHIP_NIAGARA1:
+		sparc_cpu_type = "UltraSparc T1 (Niagara)";
+		sparc_fpu_type = "UltraSparc T1 integrated FPU";
+		break;
+
+	case SUN4V_CHIP_NIAGARA2:
+		sparc_cpu_type = "UltraSparc T2 (Niagara2)";
+		sparc_fpu_type = "UltraSparc T2 integrated FPU";
+		break;
+
+	default:
+		printk(KERN_WARNING "CPU: Unknown sun4v cpu type [%s]\n",
+		       prom_cpu_compatible);
+		sparc_cpu_type = "Unknown SUN4V CPU";
+		sparc_fpu_type = "Unknown SUN4V FPU";
+		break;
+	}
+}
+
 void __init cpu_probe(void)
 {
 	unsigned long ver, fpu_vers, manuf, impl, fprs;
 	int i;
 	
-	if (tlb_type == hypervisor) {
-		sparc_cpu_type = "UltraSparc T1 (Niagara)";
-		sparc_fpu_type = "UltraSparc T1 integrated FPU";
-		return;
-	}
+	if (tlb_type == hypervisor)
+		return sun4v_cpu_probe();
 
 	fprs = fprs_read();
 	fprs_write(FPRS_FEF);
diff --git a/arch/sparc64/kernel/ebus.c b/arch/sparc64/kernel/ebus.c
index ad55a9bb50dd..04ab81cb4f48 100644
--- a/arch/sparc64/kernel/ebus.c
+++ b/arch/sparc64/kernel/ebus.c
@@ -362,6 +362,7 @@ static int __init child_regs_nonstandard(struct linux_ebus_device *dev)
 static void __init fill_ebus_device(struct device_node *dp, struct linux_ebus_device *dev)
 {
 	struct linux_ebus_child *child;
+	struct dev_archdata *sd;
 	struct of_device *op;
 	int i, len;
 
@@ -374,7 +375,10 @@ static void __init fill_ebus_device(struct device_node *dp, struct linux_ebus_de
 		dev->num_addrs = 0;
 		dev->num_irqs = 0;
 	} else {
-		(void) of_get_property(dp, "reg", &len);
+		const int *regs = of_get_property(dp, "reg", &len);
+
+		if (!regs)
+			len = 0;
 		dev->num_addrs = len / sizeof(struct linux_prom_registers);
 
 		for (i = 0; i < dev->num_addrs; i++)
@@ -387,6 +391,12 @@ static void __init fill_ebus_device(struct device_node *dp, struct linux_ebus_de
 			dev->irqs[i] = op->irqs[i];
 	}
 
+	sd = &dev->ofdev.dev.archdata;
+	sd->prom_node = dp;
+	sd->op = &dev->ofdev;
+	sd->iommu = dev->bus->ofdev.dev.parent->archdata.iommu;
+	sd->stc = dev->bus->ofdev.dev.parent->archdata.stc;
+
 	dev->ofdev.node = dp;
 	dev->ofdev.dev.parent = &dev->bus->ofdev.dev;
 	dev->ofdev.dev.bus = &ebus_bus_type;
diff --git a/arch/sparc64/kernel/head.S b/arch/sparc64/kernel/head.S
index 35feacb6b8ec..c4147ad8677b 100644
--- a/arch/sparc64/kernel/head.S
+++ b/arch/sparc64/kernel/head.S
@@ -1,15 +1,15 @@
-/* $Id: head.S,v 1.87 2002/02/09 19:49:31 davem Exp $
- * head.S: Initial boot code for the Sparc64 port of Linux.
+/* head.S: Initial boot code for the Sparc64 port of Linux.
  *
- * Copyright (C) 1996,1997 David S. Miller (davem@caip.rutgers.edu)
+ * Copyright (C) 1996, 1997, 2007 David S. Miller (davem@davemloft.net)
  * Copyright (C) 1996 David Sitsky (David.Sitsky@anu.edu.au)
- * Copyright (C) 1997,1998 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
+ * Copyright (C) 1997, 1998 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
  * Copyright (C) 1997 Miguel de Icaza (miguel@nuclecu.unam.mx)
  */
 
 #include <linux/version.h>
 #include <linux/errno.h>
 #include <linux/threads.h>
+#include <linux/init.h>
 #include <asm/thread_info.h>
 #include <asm/asi.h>
 #include <asm/pstate.h>
@@ -97,7 +97,8 @@ sparc64_boot:
 	.globl	prom_map_name, prom_unmap_name, prom_mmu_ihandle_cache
 	.globl	prom_boot_mapped_pc, prom_boot_mapping_mode
 	.globl	prom_boot_mapping_phys_high, prom_boot_mapping_phys_low
-	.globl	is_sun4v
+	.globl	prom_compatible_name, prom_cpu_path, prom_cpu_compatible
+	.globl	is_sun4v, sun4v_chip_type, prom_set_trap_table_name
 prom_peer_name:
 	.asciz	"peer"
 prom_compatible_name:
@@ -106,6 +107,8 @@ prom_finddev_name:
 	.asciz	"finddevice"
 prom_chosen_path:
 	.asciz	"/chosen"
+prom_cpu_path:
+	.asciz	"/cpu"
 prom_getprop_name:
 	.asciz	"getprop"
 prom_mmu_name:
@@ -118,11 +121,17 @@ prom_map_name:
 	.asciz	"map"
 prom_unmap_name:
 	.asciz	"unmap"
+prom_set_trap_table_name:
+	.asciz	"SUNW,set-trap-table"
 prom_sun4v_name:
 	.asciz	"sun4v"
+prom_niagara_prefix:
+	.asciz	"SUNW,UltraSPARC-T"
 	.align	4
 prom_root_compatible:
 	.skip	64
+prom_cpu_compatible:
+	.skip	64
 prom_root_node:
 	.word	0
 prom_mmu_ihandle_cache:
@@ -138,6 +147,8 @@ prom_boot_mapping_phys_low:
 	.xword	0
 is_sun4v:
 	.word	0
+sun4v_chip_type:
+	.word	SUN4V_CHIP_INVALID
 1:
 	rd	%pc, %l0
 
@@ -296,13 +307,13 @@ is_sun4v:
 	sethi	%hi(prom_sun4v_name), %g7
 	or	%g7, %lo(prom_sun4v_name), %g7
 	mov	5, %g3
-1:	ldub	[%g7], %g2
+90:	ldub	[%g7], %g2
 	ldub	[%g1], %g4
 	cmp	%g2, %g4
-	bne,pn	%icc, 2f
+	bne,pn	%icc, 80f
 	 add	%g7, 1, %g7
 	subcc	%g3, 1, %g3
-	bne,pt	%xcc, 1b
+	bne,pt	%xcc, 90b
 	 add	%g1, 1, %g1
 
 	sethi	%hi(is_sun4v), %g1
@@ -310,7 +321,80 @@ is_sun4v:
 	mov	1, %g7
 	stw	%g7, [%g1]
 
-2:
+	/* cpu_node = prom_finddevice("/cpu") */
+	mov	(1b - prom_finddev_name), %l1
+	mov	(1b - prom_cpu_path), %l2
+	sub	%l0, %l1, %l1
+	sub	%l0, %l2, %l2
+	sub	%sp, (192 + 128), %sp
+
+	stx	%l1, [%sp + 2047 + 128 + 0x00]	! service, "finddevice"
+	mov	1, %l3
+	stx	%l3, [%sp + 2047 + 128 + 0x08]	! num_args, 1
+	stx	%l3, [%sp + 2047 + 128 + 0x10]	! num_rets, 1
+	stx	%l2, [%sp + 2047 + 128 + 0x18]	! arg1, "/cpu"
+	stx	%g0, [%sp + 2047 + 128 + 0x20]	! ret1
+	call	%l7
+	 add	%sp, (2047 + 128), %o0		! argument array
+
+	ldx	[%sp + 2047 + 128 + 0x20], %l4	! cpu device node
+
+	mov	(1b - prom_getprop_name), %l1
+	mov	(1b - prom_compatible_name), %l2
+	mov	(1b - prom_cpu_compatible), %l5
+	sub	%l0, %l1, %l1
+	sub	%l0, %l2, %l2
+	sub	%l0, %l5, %l5
+
+	/* prom_getproperty(cpu_node, "compatible",
+	 *                  &prom_cpu_compatible, 64)
+	 */
+	stx	%l1, [%sp + 2047 + 128 + 0x00]	! service, "getprop"
+	mov	4, %l3
+	stx	%l3, [%sp + 2047 + 128 + 0x08]	! num_args, 4
+	mov	1, %l3
+	stx	%l3, [%sp + 2047 + 128 + 0x10]	! num_rets, 1
+	stx	%l4, [%sp + 2047 + 128 + 0x18]	! arg1, cpu_node
+	stx	%l2, [%sp + 2047 + 128 + 0x20]	! arg2, "compatible"
+	stx	%l5, [%sp + 2047 + 128 + 0x28]	! arg3, &prom_cpu_compatible
+	mov	64, %l3
+	stx	%l3, [%sp + 2047 + 128 + 0x30]	! arg4, size
+	stx	%g0, [%sp + 2047 + 128 + 0x38]	! ret1
+	call	%l7
+	 add	%sp, (2047 + 128), %o0		! argument array
+
+	add	%sp, (192 + 128), %sp
+
+	sethi	%hi(prom_cpu_compatible), %g1
+	or	%g1, %lo(prom_cpu_compatible), %g1
+	sethi	%hi(prom_niagara_prefix), %g7
+	or	%g7, %lo(prom_niagara_prefix), %g7
+	mov	17, %g3
+90:	ldub	[%g7], %g2
+	ldub	[%g1], %g4
+	cmp	%g2, %g4
+	bne,pn	%icc, 4f
+	 add	%g7, 1, %g7
+	subcc	%g3, 1, %g3
+	bne,pt	%xcc, 90b
+	 add	%g1, 1, %g1
+
+	sethi	%hi(prom_cpu_compatible), %g1
+	or	%g1, %lo(prom_cpu_compatible), %g1
+	ldub	[%g1 + 17], %g2
+	cmp	%g2, '1'
+	be,pt	%xcc, 5f
+	 mov	SUN4V_CHIP_NIAGARA1, %g4
+	cmp	%g2, '2'
+	be,pt	%xcc, 5f
+	 mov	SUN4V_CHIP_NIAGARA2, %g4
+4:
+	mov	SUN4V_CHIP_UNKNOWN, %g4
+5:	sethi	%hi(sun4v_chip_type), %g2
+	or	%g2, %lo(sun4v_chip_type), %g2
+	stw	%g4, [%g2]
+
+80:
 	BRANCH_IF_SUN4V(g1, jump_to_sun4u_init)
 	BRANCH_IF_CHEETAH_BASE(g1,g7,cheetah_boot)
 	BRANCH_IF_CHEETAH_PLUS_OR_FOLLOWON(g1,g7,cheetah_plus_boot)
@@ -374,6 +458,7 @@ jump_to_sun4u_init:
 	jmpl    %g2 + %g0, %g0
 	 nop
 
+	.section	.text.init.refok
 sun4u_init:
 	BRANCH_IF_SUN4V(g1, sun4v_init)
 
@@ -413,6 +498,33 @@ niagara_tlb_fixup:
 	stw	%g2, [%g1 + %lo(tlb_type)]
 
 	/* Patch copy/clear ops.  */
+	sethi	%hi(sun4v_chip_type), %g1
+	lduw	[%g1 + %lo(sun4v_chip_type)], %g1
+	cmp	%g1, SUN4V_CHIP_NIAGARA1
+	be,pt	%xcc, niagara_patch
+	 cmp	%g1, SUN4V_CHIP_NIAGARA2
+	be,pt	%xcc, niagara2_patch
+	 nop
+
+	call	generic_patch_copyops
+	 nop
+	call	generic_patch_bzero
+	 nop
+	call	generic_patch_pageops
+	 nop
+
+	ba,a,pt	%xcc, 80f
+niagara2_patch:
+	call	niagara2_patch_copyops
+	 nop
+	call	niagara_patch_bzero
+	 nop
+	call	niagara2_patch_pageops
+	 nop
+
+	ba,a,pt	%xcc, 80f
+
+niagara_patch:
 	call	niagara_patch_copyops
 	 nop
 	call	niagara_patch_bzero
@@ -420,6 +532,7 @@ niagara_tlb_fixup:
 	call	niagara_patch_pageops
 	 nop
 
+80:
 	/* Patch TLB/cache ops.  */
 	call	hypervisor_patch_cachetlbops
 	 nop
@@ -529,6 +642,8 @@ tlb_fixup_done:
 	 nop
 	/* Not reached... */
 
+	.previous
+
 	/* This is meant to allow the sharing of this code between
 	 * boot processor invocation (via setup_tba() below) and
 	 * secondary processor startup (via trampoline.S).  The
@@ -578,15 +693,38 @@ setup_trap_table:
 	sethi	%hi(kern_base), %g3
 	ldx	[%g3 + %lo(kern_base)], %g3
 	add	%g2, %g3, %o1
+	sethi	%hi(sparc64_ttable_tl0), %o0
 
-	call	prom_set_trap_table_sun4v
-	 sethi	%hi(sparc64_ttable_tl0), %o0
+	set	prom_set_trap_table_name, %g2
+	stx	%g2, [%sp + 2047 + 128 + 0x00]
+	mov	2, %g2
+	stx	%g2, [%sp + 2047 + 128 + 0x08]
+	mov	0, %g2
+	stx	%g2, [%sp + 2047 + 128 + 0x10]
+	stx	%o0, [%sp + 2047 + 128 + 0x18]
+	stx	%o1, [%sp + 2047 + 128 + 0x20]
+	sethi	%hi(p1275buf), %g2
+	or	%g2, %lo(p1275buf), %g2
+	ldx	[%g2 + 0x08], %o1
+	call	%o1
+	 add	%sp, (2047 + 128), %o0
 
 	ba,pt	%xcc, 2f
 	 nop
 
-1:	call	prom_set_trap_table
-	 sethi	%hi(sparc64_ttable_tl0), %o0
+1:	sethi	%hi(sparc64_ttable_tl0), %o0
+	set	prom_set_trap_table_name, %g2
+	stx	%g2, [%sp + 2047 + 128 + 0x00]
+	mov	1, %g2
+	stx	%g2, [%sp + 2047 + 128 + 0x08]
+	mov	0, %g2
+	stx	%g2, [%sp + 2047 + 128 + 0x10]
+	stx	%o0, [%sp + 2047 + 128 + 0x18]
+	sethi	%hi(p1275buf), %g2
+	or	%g2, %lo(p1275buf), %g2
+	ldx	[%g2 + 0x08], %o1
+	call	%o1
+	 add	%sp, (2047 + 128), %o0
 
 	/* Start using proper page size encodings in ctx register.  */
 2:	sethi	%hi(sparc64_kern_pri_context), %g3
@@ -602,12 +740,13 @@ setup_trap_table:
 
 	membar	#Sync
 
+	BRANCH_IF_SUN4V(o2, 1f)
+
 	/* Kill PROM timer */
 	sethi	%hi(0x80000000), %o2
 	sllx	%o2, 32, %o2
 	wr	%o2, 0, %tick_cmpr
 
-	BRANCH_IF_SUN4V(o2, 1f)
 	BRANCH_IF_ANY_CHEETAH(o2, o3, 1f)
 
 	ba,pt	%xcc, 2f
diff --git a/arch/sparc64/kernel/init_task.c b/arch/sparc64/kernel/init_task.c
index 329b38fa5c89..90007cf88bac 100644
--- a/arch/sparc64/kernel/init_task.c
+++ b/arch/sparc64/kernel/init_task.c
@@ -1,4 +1,5 @@
 #include <linux/mm.h>
+#include <linux/fs.h>
 #include <linux/module.h>
 #include <linux/sched.h>
 #include <linux/init_task.h>
diff --git a/arch/sparc64/kernel/irq.c b/arch/sparc64/kernel/irq.c
index 6b6165d36fd8..23956096b3bf 100644
--- a/arch/sparc64/kernel/irq.c
+++ b/arch/sparc64/kernel/irq.c
@@ -87,7 +87,11 @@ struct ino_bucket ivector_table[NUM_IVECS] __attribute__ ((aligned (SMP_CACHE_BY
  */
 #define irq_work(__cpu)	&(trap_block[(__cpu)].irq_worklist)
 
-static unsigned int virt_to_real_irq_table[NR_IRQS];
+static struct {
+	unsigned int irq;
+	unsigned int dev_handle;
+	unsigned int dev_ino;
+} virt_to_real_irq_table[NR_IRQS];
 
 static unsigned char virt_irq_alloc(unsigned int real_irq)
 {
@@ -96,7 +100,7 @@ static unsigned char virt_irq_alloc(unsigned int real_irq)
 	BUILD_BUG_ON(NR_IRQS >= 256);
 
 	for (ent = 1; ent < NR_IRQS; ent++) {
-		if (!virt_to_real_irq_table[ent])
+		if (!virt_to_real_irq_table[ent].irq)
 			break;
 	}
 	if (ent >= NR_IRQS) {
@@ -104,7 +108,7 @@ static unsigned char virt_irq_alloc(unsigned int real_irq)
 		return 0;
 	}
 
-	virt_to_real_irq_table[ent] = real_irq;
+	virt_to_real_irq_table[ent].irq = real_irq;
 
 	return ent;
 }
@@ -117,8 +121,8 @@ static void virt_irq_free(unsigned int virt_irq)
 	if (virt_irq >= NR_IRQS)
 		return;
 
-	real_irq = virt_to_real_irq_table[virt_irq];
-	virt_to_real_irq_table[virt_irq] = 0;
+	real_irq = virt_to_real_irq_table[virt_irq].irq;
+	virt_to_real_irq_table[virt_irq].irq = 0;
 
 	__bucket(real_irq)->virt_irq = 0;
 }
@@ -126,7 +130,7 @@ static void virt_irq_free(unsigned int virt_irq)
 
 static unsigned int virt_to_real_irq(unsigned char virt_irq)
 {
-	return virt_to_real_irq_table[virt_irq];
+	return virt_to_real_irq_table[virt_irq].irq;
 }
 
 /*
@@ -213,8 +217,27 @@ struct irq_handler_data {
 	void		(*pre_handler)(unsigned int, void *, void *);
 	void		*pre_handler_arg1;
 	void		*pre_handler_arg2;
+
+	u32		msi;
 };
 
+void sparc64_set_msi(unsigned int virt_irq, u32 msi)
+{
+	struct irq_handler_data *data = get_irq_chip_data(virt_irq);
+
+	if (data)
+		data->msi = msi;
+}
+
+u32 sparc64_get_msi(unsigned int virt_irq)
+{
+	struct irq_handler_data *data = get_irq_chip_data(virt_irq);
+
+	if (data)
+		return data->msi;
+	return 0xffffffff;
+}
+
 static inline struct ino_bucket *virt_irq_to_bucket(unsigned int virt_irq)
 {
 	unsigned int real_irq = virt_to_real_irq(virt_irq);
@@ -293,13 +316,18 @@ static void sun4u_irq_enable(unsigned int virt_irq)
 	}
 }
 
+static void sun4u_set_affinity(unsigned int virt_irq, cpumask_t mask)
+{
+	sun4u_irq_enable(virt_irq);
+}
+
 static void sun4u_irq_disable(unsigned int virt_irq)
 {
 	struct irq_handler_data *data = get_irq_chip_data(virt_irq);
 
 	if (likely(data)) {
 		unsigned long imap = data->imap;
-		u32 tmp = upa_readq(imap);
+		unsigned long tmp = upa_readq(imap);
 
 		tmp &= ~IMAP_VALID;
 		upa_writeq(tmp, imap);
@@ -309,6 +337,10 @@ static void sun4u_irq_disable(unsigned int virt_irq)
 static void sun4u_irq_end(unsigned int virt_irq)
 {
 	struct irq_handler_data *data = get_irq_chip_data(virt_irq);
+	struct irq_desc *desc = irq_desc + virt_irq;
+
+	if (unlikely(desc->status & (IRQ_DISABLED|IRQ_INPROGRESS)))
+		return;
 
 	if (likely(data))
 		upa_writeq(ICLR_IDLE, data->iclr);
@@ -327,19 +359,37 @@ static void sun4v_irq_enable(unsigned int virt_irq)
 
 		err = sun4v_intr_settarget(ino, cpuid);
 		if (err != HV_EOK)
-			printk("sun4v_intr_settarget(%x,%lu): err(%d)\n",
-			       ino, cpuid, err);
+			printk(KERN_ERR "sun4v_intr_settarget(%x,%lu): "
+			       "err(%d)\n", ino, cpuid, err);
 		err = sun4v_intr_setstate(ino, HV_INTR_STATE_IDLE);
 		if (err != HV_EOK)
-			printk("sun4v_intr_setstate(%x): "
+			printk(KERN_ERR "sun4v_intr_setstate(%x): "
 			       "err(%d)\n", ino, err);
 		err = sun4v_intr_setenabled(ino, HV_INTR_ENABLED);
 		if (err != HV_EOK)
-			printk("sun4v_intr_setenabled(%x): err(%d)\n",
+			printk(KERN_ERR "sun4v_intr_setenabled(%x): err(%d)\n",
 			       ino, err);
 	}
 }
 
+static void sun4v_set_affinity(unsigned int virt_irq, cpumask_t mask)
+{
+	struct ino_bucket *bucket = virt_irq_to_bucket(virt_irq);
+	unsigned int ino = bucket - &ivector_table[0];
+
+	if (likely(bucket)) {
+		unsigned long cpuid;
+		int err;
+
+		cpuid = irq_choose_cpu(virt_irq);
+
+		err = sun4v_intr_settarget(ino, cpuid);
+		if (err != HV_EOK)
+			printk(KERN_ERR "sun4v_intr_settarget(%x,%lu): "
+			       "err(%d)\n", ino, cpuid, err);
+	}
+}
+
 static void sun4v_irq_disable(unsigned int virt_irq)
 {
 	struct ino_bucket *bucket = virt_irq_to_bucket(virt_irq);
@@ -350,7 +400,7 @@ static void sun4v_irq_disable(unsigned int virt_irq)
 
 		err = sun4v_intr_setenabled(ino, HV_INTR_DISABLED);
 		if (err != HV_EOK)
-			printk("sun4v_intr_setenabled(%x): "
+			printk(KERN_ERR "sun4v_intr_setenabled(%x): "
 			       "err(%d)\n", ino, err);
 	}
 }
@@ -373,13 +423,17 @@ static void sun4v_irq_end(unsigned int virt_irq)
 {
 	struct ino_bucket *bucket = virt_irq_to_bucket(virt_irq);
 	unsigned int ino = bucket - &ivector_table[0];
+	struct irq_desc *desc = irq_desc + virt_irq;
+
+	if (unlikely(desc->status & (IRQ_DISABLED|IRQ_INPROGRESS)))
+		return;
 
 	if (likely(bucket)) {
 		int err;
 
 		err = sun4v_intr_setstate(ino, HV_INTR_STATE_IDLE);
 		if (err != HV_EOK)
-			printk("sun4v_intr_setstate(%x): "
+			printk(KERN_ERR "sun4v_intr_setstate(%x): "
 			       "err(%d)\n", ino, err);
 	}
 }
@@ -387,7 +441,6 @@ static void sun4v_irq_end(unsigned int virt_irq)
 static void sun4v_virq_enable(unsigned int virt_irq)
 {
 	struct ino_bucket *bucket = virt_irq_to_bucket(virt_irq);
-	unsigned int ino = bucket - &ivector_table[0];
 
 	if (likely(bucket)) {
 		unsigned long cpuid, dev_handle, dev_ino;
@@ -395,45 +448,65 @@ static void sun4v_virq_enable(unsigned int virt_irq)
 
 		cpuid = irq_choose_cpu(virt_irq);
 
-		dev_handle = ino & IMAP_IGN;
-		dev_ino = ino & IMAP_INO;
+		dev_handle = virt_to_real_irq_table[virt_irq].dev_handle;
+		dev_ino = virt_to_real_irq_table[virt_irq].dev_ino;
 
 		err = sun4v_vintr_set_target(dev_handle, dev_ino, cpuid);
 		if (err != HV_EOK)
-			printk("sun4v_vintr_set_target(%lx,%lx,%lu): "
+			printk(KERN_ERR "sun4v_vintr_set_target(%lx,%lx,%lu): "
 			       "err(%d)\n",
 			       dev_handle, dev_ino, cpuid, err);
 		err = sun4v_vintr_set_state(dev_handle, dev_ino,
 					    HV_INTR_STATE_IDLE);
 		if (err != HV_EOK)
-			printk("sun4v_vintr_set_state(%lx,%lx,"
+			printk(KERN_ERR "sun4v_vintr_set_state(%lx,%lx,"
 				"HV_INTR_STATE_IDLE): err(%d)\n",
 			       dev_handle, dev_ino, err);
 		err = sun4v_vintr_set_valid(dev_handle, dev_ino,
 					    HV_INTR_ENABLED);
 		if (err != HV_EOK)
-			printk("sun4v_vintr_set_state(%lx,%lx,"
+			printk(KERN_ERR "sun4v_vintr_set_state(%lx,%lx,"
 			       "HV_INTR_ENABLED): err(%d)\n",
 			       dev_handle, dev_ino, err);
 	}
 }
 
+static void sun4v_virt_set_affinity(unsigned int virt_irq, cpumask_t mask)
+{
+	struct ino_bucket *bucket = virt_irq_to_bucket(virt_irq);
+
+	if (likely(bucket)) {
+		unsigned long cpuid, dev_handle, dev_ino;
+		int err;
+
+		cpuid = irq_choose_cpu(virt_irq);
+
+		dev_handle = virt_to_real_irq_table[virt_irq].dev_handle;
+		dev_ino = virt_to_real_irq_table[virt_irq].dev_ino;
+
+		err = sun4v_vintr_set_target(dev_handle, dev_ino, cpuid);
+		if (err != HV_EOK)
+			printk(KERN_ERR "sun4v_vintr_set_target(%lx,%lx,%lu): "
+			       "err(%d)\n",
+			       dev_handle, dev_ino, cpuid, err);
+	}
+}
+
 static void sun4v_virq_disable(unsigned int virt_irq)
 {
 	struct ino_bucket *bucket = virt_irq_to_bucket(virt_irq);
-	unsigned int ino = bucket - &ivector_table[0];
 
 	if (likely(bucket)) {
 		unsigned long dev_handle, dev_ino;
 		int err;
 
-		dev_handle = ino & IMAP_IGN;
-		dev_ino = ino & IMAP_INO;
+		dev_handle = virt_to_real_irq_table[virt_irq].dev_handle;
+		dev_ino = virt_to_real_irq_table[virt_irq].dev_ino;
 
 		err = sun4v_vintr_set_valid(dev_handle, dev_ino,
 					    HV_INTR_DISABLED);
 		if (err != HV_EOK)
-			printk("sun4v_vintr_set_state(%lx,%lx,"
+			printk(KERN_ERR "sun4v_vintr_set_state(%lx,%lx,"
 			       "HV_INTR_DISABLED): err(%d)\n",
 			       dev_handle, dev_ino, err);
 	}
@@ -442,19 +515,22 @@ static void sun4v_virq_disable(unsigned int virt_irq)
 static void sun4v_virq_end(unsigned int virt_irq)
 {
 	struct ino_bucket *bucket = virt_irq_to_bucket(virt_irq);
-	unsigned int ino = bucket - &ivector_table[0];
+	struct irq_desc *desc = irq_desc + virt_irq;
+
+	if (unlikely(desc->status & (IRQ_DISABLED|IRQ_INPROGRESS)))
+		return;
 
 	if (likely(bucket)) {
 		unsigned long dev_handle, dev_ino;
 		int err;
 
-		dev_handle = ino & IMAP_IGN;
-		dev_ino = ino & IMAP_INO;
+		dev_handle = virt_to_real_irq_table[virt_irq].dev_handle;
+		dev_ino = virt_to_real_irq_table[virt_irq].dev_ino;
 
 		err = sun4v_vintr_set_state(dev_handle, dev_ino,
 					    HV_INTR_STATE_IDLE);
 		if (err != HV_EOK)
-			printk("sun4v_vintr_set_state(%lx,%lx,"
+			printk(KERN_ERR "sun4v_vintr_set_state(%lx,%lx,"
 				"HV_INTR_STATE_IDLE): err(%d)\n",
 			       dev_handle, dev_ino, err);
 	}
@@ -477,6 +553,7 @@ static struct irq_chip sun4u_irq = {
 	.enable		= sun4u_irq_enable,
 	.disable	= sun4u_irq_disable,
 	.end		= sun4u_irq_end,
+	.set_affinity	= sun4u_set_affinity,
 };
 
 static struct irq_chip sun4u_irq_ack = {
@@ -485,6 +562,7 @@ static struct irq_chip sun4u_irq_ack = {
 	.disable	= sun4u_irq_disable,
 	.ack		= run_pre_handler,
 	.end		= sun4u_irq_end,
+	.set_affinity	= sun4u_set_affinity,
 };
 
 static struct irq_chip sun4v_irq = {
@@ -492,6 +570,7 @@ static struct irq_chip sun4v_irq = {
 	.enable		= sun4v_irq_enable,
 	.disable	= sun4v_irq_disable,
 	.end		= sun4v_irq_end,
+	.set_affinity	= sun4v_set_affinity,
 };
 
 static struct irq_chip sun4v_irq_ack = {
@@ -500,6 +579,7 @@ static struct irq_chip sun4v_irq_ack = {
 	.disable	= sun4v_irq_disable,
 	.ack		= run_pre_handler,
 	.end		= sun4v_irq_end,
+	.set_affinity	= sun4v_set_affinity,
 };
 
 #ifdef CONFIG_PCI_MSI
@@ -511,6 +591,7 @@ static struct irq_chip sun4v_msi = {
 	.disable	= sun4v_msi_disable,
 	.ack		= run_pre_handler,
 	.end		= sun4v_irq_end,
+	.set_affinity	= sun4v_set_affinity,
 };
 #endif
 
@@ -519,6 +600,7 @@ static struct irq_chip sun4v_virq = {
 	.enable		= sun4v_virq_enable,
 	.disable	= sun4v_virq_disable,
 	.end		= sun4v_virq_end,
+	.set_affinity	= sun4v_virt_set_affinity,
 };
 
 static struct irq_chip sun4v_virq_ack = {
@@ -527,6 +609,7 @@ static struct irq_chip sun4v_virq_ack = {
 	.disable	= sun4v_virq_disable,
 	.ack		= run_pre_handler,
 	.end		= sun4v_virq_end,
+	.set_affinity	= sun4v_virt_set_affinity,
 };
 
 void irq_install_pre_handler(int virt_irq,
@@ -636,11 +719,12 @@ unsigned int sun4v_build_irq(u32 devhandle, unsigned int devino)
 unsigned int sun4v_build_virq(u32 devhandle, unsigned int devino)
 {
 	unsigned long sysino, hv_err;
+	unsigned int virq;
 
-	BUG_ON(devhandle & ~IMAP_IGN);
-	BUG_ON(devino & ~IMAP_INO);
+	BUG_ON(devhandle & devino);
 
 	sysino = devhandle | devino;
+	BUG_ON(sysino & ~(IMAP_IGN | IMAP_INO));
 
 	hv_err = sun4v_vintr_set_cookie(devhandle, devino, sysino);
 	if (hv_err) {
@@ -649,7 +733,12 @@ unsigned int sun4v_build_virq(u32 devhandle, unsigned int devino)
 		prom_halt();
 	}
 
-	return sun4v_build_common(sysino, &sun4v_virq);
+	virq = sun4v_build_common(sysino, &sun4v_virq);
+
+	virt_to_real_irq_table[virq].dev_handle = devhandle;
+	virt_to_real_irq_table[virq].dev_ino = devino;
+
+	return virq;
 }
 
 #ifdef CONFIG_PCI_MSI
@@ -671,7 +760,7 @@ unsigned int sun4v_build_msi(u32 devhandle, unsigned int *virt_irq_p,
 			break;
 	}
 	if (devino >= msi_end)
-		return 0;
+		return -ENOSPC;
 
 	sysino = sun4v_devino_to_sysino(devhandle, devino);
 	bucket = &ivector_table[sysino];
@@ -685,8 +774,8 @@ unsigned int sun4v_build_msi(u32 devhandle, unsigned int *virt_irq_p,
 
 	data = kzalloc(sizeof(struct irq_handler_data), GFP_ATOMIC);
 	if (unlikely(!data)) {
-		prom_printf("IRQ: kzalloc(irq_handler_data) failed.\n");
-		prom_halt();
+		virt_irq_free(*virt_irq_p);
+		return -ENOMEM;
 	}
 	set_irq_chip_data(bucket->virt_irq, data);
 
@@ -739,6 +828,26 @@ void handler_irq(int irq, struct pt_regs *regs)
 	set_irq_regs(old_regs);
 }
 
+#ifdef CONFIG_HOTPLUG_CPU
+void fixup_irqs(void)
+{
+	unsigned int irq;
+
+	for (irq = 0; irq < NR_IRQS; irq++) {
+		unsigned long flags;
+
+		spin_lock_irqsave(&irq_desc[irq].lock, flags);
+		if (irq_desc[irq].action &&
+		    !(irq_desc[irq].status & IRQ_PER_CPU)) {
+			if (irq_desc[irq].chip->set_affinity)
+				irq_desc[irq].chip->set_affinity(irq,
+					irq_desc[irq].affinity);
+		}
+		spin_unlock_irqrestore(&irq_desc[irq].lock, flags);
+	}
+}
+#endif
+
 struct sun5_timer {
 	u64	count0;
 	u64	limit0;
@@ -839,7 +948,7 @@ static void __cpuinit register_one_mondo(unsigned long paddr, unsigned long type
 	}
 }
 
-static void __cpuinit sun4v_register_mondo_queues(int this_cpu)
+void __cpuinit sun4v_register_mondo_queues(int this_cpu)
 {
 	struct trap_per_cpu *tb = &trap_block[this_cpu];
 
@@ -853,20 +962,10 @@ static void __cpuinit sun4v_register_mondo_queues(int this_cpu)
 			   tb->nonresum_qmask);
 }
 
-static void __cpuinit alloc_one_mondo(unsigned long *pa_ptr, unsigned long qmask, int use_bootmem)
+static void __init alloc_one_mondo(unsigned long *pa_ptr, unsigned long qmask)
 {
 	unsigned long size = PAGE_ALIGN(qmask + 1);
-	unsigned long order = get_order(size);
-	void *p = NULL;
-
-	if (use_bootmem) {
-		p = __alloc_bootmem_low(size, size, 0);
-	} else {
-		struct page *page = alloc_pages(GFP_ATOMIC | __GFP_ZERO, order);
-		if (page)
-			p = page_address(page);
-	}
-
+	void *p = __alloc_bootmem_low(size, size, 0);
 	if (!p) {
 		prom_printf("SUN4V: Error, cannot allocate mondo queue.\n");
 		prom_halt();
@@ -875,19 +974,10 @@ static void __cpuinit alloc_one_mondo(unsigned long *pa_ptr, unsigned long qmask
 	*pa_ptr = __pa(p);
 }
 
-static void __cpuinit alloc_one_kbuf(unsigned long *pa_ptr, unsigned long qmask, int use_bootmem)
+static void __init alloc_one_kbuf(unsigned long *pa_ptr, unsigned long qmask)
 {
 	unsigned long size = PAGE_ALIGN(qmask + 1);
-	unsigned long order = get_order(size);
-	void *p = NULL;
-
-	if (use_bootmem) {
-		p = __alloc_bootmem_low(size, size, 0);
-	} else {
-		struct page *page = alloc_pages(GFP_ATOMIC | __GFP_ZERO, order);
-		if (page)
-			p = page_address(page);
-	}
+	void *p = __alloc_bootmem_low(size, size, 0);
 
 	if (!p) {
 		prom_printf("SUN4V: Error, cannot allocate kbuf page.\n");
@@ -897,18 +987,14 @@ static void __cpuinit alloc_one_kbuf(unsigned long *pa_ptr, unsigned long qmask,
 	*pa_ptr = __pa(p);
 }
 
-static void __cpuinit init_cpu_send_mondo_info(struct trap_per_cpu *tb, int use_bootmem)
+static void __init init_cpu_send_mondo_info(struct trap_per_cpu *tb)
 {
 #ifdef CONFIG_SMP
 	void *page;
 
 	BUILD_BUG_ON((NR_CPUS * sizeof(u16)) > (PAGE_SIZE - 64));
 
-	if (use_bootmem)
-		page = alloc_bootmem_low_pages(PAGE_SIZE);
-	else
-		page = (void *) get_zeroed_page(GFP_ATOMIC);
-
+	page = alloc_bootmem_low_pages(PAGE_SIZE);
 	if (!page) {
 		prom_printf("SUN4V: Error, cannot allocate cpu mondo page.\n");
 		prom_halt();
@@ -919,30 +1005,27 @@ static void __cpuinit init_cpu_send_mondo_info(struct trap_per_cpu *tb, int use_
 #endif
 }
 
-/* Allocate and register the mondo and error queues for this cpu.  */
-void __cpuinit sun4v_init_mondo_queues(int use_bootmem, int cpu, int alloc, int load)
+/* Allocate mondo and error queues for all possible cpus.  */
+static void __init sun4v_init_mondo_queues(void)
 {
-	struct trap_per_cpu *tb = &trap_block[cpu];
+	int cpu;
 
-	if (alloc) {
-		alloc_one_mondo(&tb->cpu_mondo_pa, tb->cpu_mondo_qmask, use_bootmem);
-		alloc_one_mondo(&tb->dev_mondo_pa, tb->dev_mondo_qmask, use_bootmem);
-		alloc_one_mondo(&tb->resum_mondo_pa, tb->resum_qmask, use_bootmem);
-		alloc_one_kbuf(&tb->resum_kernel_buf_pa, tb->resum_qmask, use_bootmem);
-		alloc_one_mondo(&tb->nonresum_mondo_pa, tb->nonresum_qmask, use_bootmem);
-		alloc_one_kbuf(&tb->nonresum_kernel_buf_pa, tb->nonresum_qmask, use_bootmem);
+	for_each_possible_cpu(cpu) {
+		struct trap_per_cpu *tb = &trap_block[cpu];
 
-		init_cpu_send_mondo_info(tb, use_bootmem);
-	}
+		alloc_one_mondo(&tb->cpu_mondo_pa, tb->cpu_mondo_qmask);
+		alloc_one_mondo(&tb->dev_mondo_pa, tb->dev_mondo_qmask);
+		alloc_one_mondo(&tb->resum_mondo_pa, tb->resum_qmask);
+		alloc_one_kbuf(&tb->resum_kernel_buf_pa, tb->resum_qmask);
+		alloc_one_mondo(&tb->nonresum_mondo_pa, tb->nonresum_qmask);
+		alloc_one_kbuf(&tb->nonresum_kernel_buf_pa,
+			       tb->nonresum_qmask);
 
-	if (load) {
-		if (cpu != hard_smp_processor_id()) {
-			prom_printf("SUN4V: init mondo on cpu %d not %d\n",
-				    cpu, hard_smp_processor_id());
-			prom_halt();
-		}
-		sun4v_register_mondo_queues(cpu);
+		init_cpu_send_mondo_info(tb);
 	}
+
+	/* Load up the boot cpu's entries.  */
+	sun4v_register_mondo_queues(hard_smp_processor_id());
 }
 
 static struct irqaction timer_irq_action = {
@@ -957,7 +1040,7 @@ void __init init_IRQ(void)
 	memset(&ivector_table[0], 0, sizeof(ivector_table));
 
 	if (tlb_type == hypervisor)
-		sun4v_init_mondo_queues(1, hard_smp_processor_id(), 1, 1);
+		sun4v_init_mondo_queues();
 
 	/* We need to clear any IRQ's pending in the soft interrupt
 	 * registers, a spurious one could be left around from the
diff --git a/arch/sparc64/kernel/isa.c b/arch/sparc64/kernel/isa.c
index 6a6882e57ff2..0f19dce1c905 100644
--- a/arch/sparc64/kernel/isa.c
+++ b/arch/sparc64/kernel/isa.c
@@ -79,6 +79,7 @@ static void __init isa_fill_devices(struct sparc_isa_bridge *isa_br)
 
 	while (dp) {
 		struct sparc_isa_device *isa_dev;
+		struct dev_archdata *sd;
 
 		isa_dev = kzalloc(sizeof(*isa_dev), GFP_KERNEL);
 		if (!isa_dev) {
@@ -86,6 +87,12 @@ static void __init isa_fill_devices(struct sparc_isa_bridge *isa_br)
 			return;
 		}
 
+		sd = &isa_dev->ofdev.dev.archdata;
+		sd->prom_node = dp;
+		sd->op = &isa_dev->ofdev;
+		sd->iommu = isa_br->ofdev.dev.parent->archdata.iommu;
+		sd->stc = isa_br->ofdev.dev.parent->archdata.stc;
+
 		isa_dev->ofdev.node = dp;
 		isa_dev->ofdev.dev.parent = &isa_br->ofdev.dev;
 		isa_dev->ofdev.dev.bus = &isa_bus_type;
diff --git a/arch/sparc64/kernel/mdesc.c b/arch/sparc64/kernel/mdesc.c
index f0e16045fb16..856659bb1311 100644
--- a/arch/sparc64/kernel/mdesc.c
+++ b/arch/sparc64/kernel/mdesc.c
@@ -6,6 +6,10 @@
 #include <linux/types.h>
 #include <linux/bootmem.h>
 #include <linux/log2.h>
+#include <linux/list.h>
+#include <linux/slab.h>
+#include <linux/mm.h>
+#include <linux/miscdevice.h>
 
 #include <asm/hypervisor.h>
 #include <asm/mdesc.h>
@@ -29,7 +33,7 @@ struct mdesc_hdr {
 	u32	node_sz; /* node block size */
 	u32	name_sz; /* name block size */
 	u32	data_sz; /* data block size */
-};
+} __attribute__((aligned(16)));
 
 struct mdesc_elem {
 	u8	tag;
@@ -53,338 +57,536 @@ struct mdesc_elem {
 	} d;
 };
 
-static struct mdesc_hdr *main_mdesc;
-static struct mdesc_node *allnodes;
+struct mdesc_mem_ops {
+	struct mdesc_handle *(*alloc)(unsigned int mdesc_size);
+	void (*free)(struct mdesc_handle *handle);
+};
+
+struct mdesc_handle {
+	struct list_head	list;
+	struct mdesc_mem_ops	*mops;
+	void			*self_base;
+	atomic_t		refcnt;
+	unsigned int		handle_size;
+	struct mdesc_hdr	mdesc;
+};
 
-static struct mdesc_node *allnodes_tail;
-static unsigned int unique_id;
+static void mdesc_handle_init(struct mdesc_handle *hp,
+			      unsigned int handle_size,
+			      void *base)
+{
+	BUG_ON(((unsigned long)&hp->mdesc) & (16UL - 1));
 
-static struct mdesc_node **mdesc_hash;
-static unsigned int mdesc_hash_size;
+	memset(hp, 0, handle_size);
+	INIT_LIST_HEAD(&hp->list);
+	hp->self_base = base;
+	atomic_set(&hp->refcnt, 1);
+	hp->handle_size = handle_size;
+}
 
-static inline unsigned int node_hashfn(u64 node)
+static struct mdesc_handle * __init mdesc_bootmem_alloc(unsigned int mdesc_size)
 {
-	return ((unsigned int) (node ^ (node >> 8) ^ (node >> 16)))
-		& (mdesc_hash_size - 1);
+	struct mdesc_handle *hp;
+	unsigned int handle_size, alloc_size;
+
+	handle_size = (sizeof(struct mdesc_handle) -
+		       sizeof(struct mdesc_hdr) +
+		       mdesc_size);
+	alloc_size = PAGE_ALIGN(handle_size);
+
+	hp = __alloc_bootmem(alloc_size, PAGE_SIZE, 0UL);
+	if (hp)
+		mdesc_handle_init(hp, handle_size, hp);
+
+	return hp;
 }
 
-static inline void hash_node(struct mdesc_node *mp)
+static void mdesc_bootmem_free(struct mdesc_handle *hp)
 {
-	struct mdesc_node **head = &mdesc_hash[node_hashfn(mp->node)];
+	unsigned int alloc_size, handle_size = hp->handle_size;
+	unsigned long start, end;
 
-	mp->hash_next = *head;
-	*head = mp;
+	BUG_ON(atomic_read(&hp->refcnt) != 0);
+	BUG_ON(!list_empty(&hp->list));
 
-	if (allnodes_tail) {
-		allnodes_tail->allnodes_next = mp;
-		allnodes_tail = mp;
-	} else {
-		allnodes = allnodes_tail = mp;
+	alloc_size = PAGE_ALIGN(handle_size);
+
+	start = (unsigned long) hp;
+	end = start + alloc_size;
+
+	while (start < end) {
+		struct page *p;
+
+		p = virt_to_page(start);
+		ClearPageReserved(p);
+		__free_page(p);
+		start += PAGE_SIZE;
 	}
 }
 
-static struct mdesc_node *find_node(u64 node)
+static struct mdesc_mem_ops bootmem_mdesc_ops = {
+	.alloc = mdesc_bootmem_alloc,
+	.free  = mdesc_bootmem_free,
+};
+
+static struct mdesc_handle *mdesc_kmalloc(unsigned int mdesc_size)
 {
-	struct mdesc_node *mp = mdesc_hash[node_hashfn(node)];
+	unsigned int handle_size;
+	void *base;
+
+	handle_size = (sizeof(struct mdesc_handle) -
+		       sizeof(struct mdesc_hdr) +
+		       mdesc_size);
 
-	while (mp) {
-		if (mp->node == node)
-			return mp;
+	base = kmalloc(handle_size + 15, GFP_KERNEL | __GFP_NOFAIL);
+	if (base) {
+		struct mdesc_handle *hp;
+		unsigned long addr;
 
-		mp = mp->hash_next;
+		addr = (unsigned long)base;
+		addr = (addr + 15UL) & ~15UL;
+		hp = (struct mdesc_handle *) addr;
+
+		mdesc_handle_init(hp, handle_size, base);
+		return hp;
 	}
+
 	return NULL;
 }
 
-struct property *md_find_property(const struct mdesc_node *mp,
-				  const char *name,
-				  int *lenp)
+static void mdesc_kfree(struct mdesc_handle *hp)
 {
-	struct property *pp;
+	BUG_ON(atomic_read(&hp->refcnt) != 0);
+	BUG_ON(!list_empty(&hp->list));
 
-	for (pp = mp->properties; pp != 0; pp = pp->next) {
-		if (strcasecmp(pp->name, name) == 0) {
-			if (lenp)
-				*lenp = pp->length;
-			break;
-		}
-	}
-	return pp;
+	kfree(hp->self_base);
 }
-EXPORT_SYMBOL(md_find_property);
 
-/*
- * Find a property with a given name for a given node
- * and return the value.
- */
-const void *md_get_property(const struct mdesc_node *mp, const char *name,
-			    int *lenp)
+static struct mdesc_mem_ops kmalloc_mdesc_memops = {
+	.alloc = mdesc_kmalloc,
+	.free  = mdesc_kfree,
+};
+
+static struct mdesc_handle *mdesc_alloc(unsigned int mdesc_size,
+					struct mdesc_mem_ops *mops)
 {
-	struct property *pp = md_find_property(mp, name, lenp);
-	return pp ? pp->value : NULL;
+	struct mdesc_handle *hp = mops->alloc(mdesc_size);
+
+	if (hp)
+		hp->mops = mops;
+
+	return hp;
 }
-EXPORT_SYMBOL(md_get_property);
 
-struct mdesc_node *md_find_node_by_name(struct mdesc_node *from,
-					const char *name)
+static void mdesc_free(struct mdesc_handle *hp)
 {
-	struct mdesc_node *mp;
+	hp->mops->free(hp);
+}
 
-	mp = from ? from->allnodes_next : allnodes;
-	for (; mp != NULL; mp = mp->allnodes_next) {
-		if (strcmp(mp->name, name) == 0)
-			break;
+static struct mdesc_handle *cur_mdesc;
+static LIST_HEAD(mdesc_zombie_list);
+static DEFINE_SPINLOCK(mdesc_lock);
+
+struct mdesc_handle *mdesc_grab(void)
+{
+	struct mdesc_handle *hp;
+	unsigned long flags;
+
+	spin_lock_irqsave(&mdesc_lock, flags);
+	hp = cur_mdesc;
+	if (hp)
+		atomic_inc(&hp->refcnt);
+	spin_unlock_irqrestore(&mdesc_lock, flags);
+
+	return hp;
+}
+EXPORT_SYMBOL(mdesc_grab);
+
+void mdesc_release(struct mdesc_handle *hp)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&mdesc_lock, flags);
+	if (atomic_dec_and_test(&hp->refcnt)) {
+		list_del_init(&hp->list);
+		hp->mops->free(hp);
 	}
-	return mp;
+	spin_unlock_irqrestore(&mdesc_lock, flags);
 }
-EXPORT_SYMBOL(md_find_node_by_name);
+EXPORT_SYMBOL(mdesc_release);
 
-static unsigned int mdesc_early_allocated;
+static DEFINE_MUTEX(mdesc_mutex);
+static struct mdesc_notifier_client *client_list;
 
-static void * __init mdesc_early_alloc(unsigned long size)
+void mdesc_register_notifier(struct mdesc_notifier_client *client)
 {
-	void *ret;
+	u64 node;
 
-	ret = __alloc_bootmem(size, SMP_CACHE_BYTES, 0UL);
-	if (ret == NULL) {
-		prom_printf("MDESC: alloc of %lu bytes failed.\n", size);
-		prom_halt();
+	mutex_lock(&mdesc_mutex);
+	client->next = client_list;
+	client_list = client;
+
+	mdesc_for_each_node_by_name(cur_mdesc, node, client->node_name)
+		client->add(cur_mdesc, node);
+
+	mutex_unlock(&mdesc_mutex);
+}
+
+static const u64 *parent_cfg_handle(struct mdesc_handle *hp, u64 node)
+{
+	const u64 *id;
+	u64 a;
+
+	id = NULL;
+	mdesc_for_each_arc(a, hp, node, MDESC_ARC_TYPE_BACK) {
+		u64 target;
+
+		target = mdesc_arc_target(hp, a);
+		id = mdesc_get_property(hp, target,
+					"cfg-handle", NULL);
+		if (id)
+			break;
 	}
 
-	memset(ret, 0, size);
+	return id;
+}
 
-	mdesc_early_allocated += size;
+/* Run 'func' on nodes which are in A but not in B.  */
+static void invoke_on_missing(const char *name,
+			      struct mdesc_handle *a,
+			      struct mdesc_handle *b,
+			      void (*func)(struct mdesc_handle *, u64))
+{
+	u64 node;
 
-	return ret;
+	mdesc_for_each_node_by_name(a, node, name) {
+		int found = 0, is_vdc_port = 0;
+		const char *name_prop;
+		const u64 *id;
+		u64 fnode;
+
+		name_prop = mdesc_get_property(a, node, "name", NULL);
+		if (name_prop && !strcmp(name_prop, "vdc-port")) {
+			is_vdc_port = 1;
+			id = parent_cfg_handle(a, node);
+		} else
+			id = mdesc_get_property(a, node, "id", NULL);
+
+		if (!id) {
+			printk(KERN_ERR "MD: Cannot find ID for %s node.\n",
+			       (name_prop ? name_prop : name));
+			continue;
+		}
+
+		mdesc_for_each_node_by_name(b, fnode, name) {
+			const u64 *fid;
+
+			if (is_vdc_port) {
+				name_prop = mdesc_get_property(b, fnode,
+							       "name", NULL);
+				if (!name_prop ||
+				    strcmp(name_prop, "vdc-port"))
+					continue;
+				fid = parent_cfg_handle(b, fnode);
+				if (!fid) {
+					printk(KERN_ERR "MD: Cannot find ID "
+					       "for vdc-port node.\n");
+					continue;
+				}
+			} else
+				fid = mdesc_get_property(b, fnode,
+							 "id", NULL);
+
+			if (*id == *fid) {
+				found = 1;
+				break;
+			}
+		}
+		if (!found)
+			func(a, node);
+	}
 }
 
-static unsigned int __init count_arcs(struct mdesc_elem *ep)
+static void notify_one(struct mdesc_notifier_client *p,
+		       struct mdesc_handle *old_hp,
+		       struct mdesc_handle *new_hp)
 {
-	unsigned int ret = 0;
+	invoke_on_missing(p->node_name, old_hp, new_hp, p->remove);
+	invoke_on_missing(p->node_name, new_hp, old_hp, p->add);
+}
 
-	ep++;
-	while (ep->tag != MD_NODE_END) {
-		if (ep->tag == MD_PROP_ARC)
-			ret++;
-		ep++;
+static void mdesc_notify_clients(struct mdesc_handle *old_hp,
+				 struct mdesc_handle *new_hp)
+{
+	struct mdesc_notifier_client *p = client_list;
+
+	while (p) {
+		notify_one(p, old_hp, new_hp);
+		p = p->next;
 	}
-	return ret;
 }
 
-static void __init mdesc_node_alloc(u64 node, struct mdesc_elem *ep, const char *names)
+void mdesc_update(void)
 {
-	unsigned int num_arcs = count_arcs(ep);
-	struct mdesc_node *mp;
+	unsigned long len, real_len, status;
+	struct mdesc_handle *hp, *orig_hp;
+	unsigned long flags;
+
+	mutex_lock(&mdesc_mutex);
+
+	(void) sun4v_mach_desc(0UL, 0UL, &len);
+
+	hp = mdesc_alloc(len, &kmalloc_mdesc_memops);
+	if (!hp) {
+		printk(KERN_ERR "MD: mdesc alloc fails\n");
+		goto out;
+	}
 
-	mp = mdesc_early_alloc(sizeof(*mp) +
-			       (num_arcs * sizeof(struct mdesc_arc)));
-	mp->name = names + ep->name_offset;
-	mp->node = node;
-	mp->unique_id = unique_id++;
-	mp->num_arcs = num_arcs;
+	status = sun4v_mach_desc(__pa(&hp->mdesc), len, &real_len);
+	if (status != HV_EOK || real_len > len) {
+		printk(KERN_ERR "MD: mdesc reread fails with %lu\n",
+		       status);
+		atomic_dec(&hp->refcnt);
+		mdesc_free(hp);
+		goto out;
+	}
+
+	spin_lock_irqsave(&mdesc_lock, flags);
+	orig_hp = cur_mdesc;
+	cur_mdesc = hp;
+	spin_unlock_irqrestore(&mdesc_lock, flags);
+
+	mdesc_notify_clients(orig_hp, hp);
+
+	spin_lock_irqsave(&mdesc_lock, flags);
+	if (atomic_dec_and_test(&orig_hp->refcnt))
+		mdesc_free(orig_hp);
+	else
+		list_add(&orig_hp->list, &mdesc_zombie_list);
+	spin_unlock_irqrestore(&mdesc_lock, flags);
 
-	hash_node(mp);
+out:
+	mutex_unlock(&mdesc_mutex);
 }
 
-static inline struct mdesc_elem *node_block(struct mdesc_hdr *mdesc)
+static struct mdesc_elem *node_block(struct mdesc_hdr *mdesc)
 {
 	return (struct mdesc_elem *) (mdesc + 1);
 }
 
-static inline void *name_block(struct mdesc_hdr *mdesc)
+static void *name_block(struct mdesc_hdr *mdesc)
 {
 	return ((void *) node_block(mdesc)) + mdesc->node_sz;
 }
 
-static inline void *data_block(struct mdesc_hdr *mdesc)
+static void *data_block(struct mdesc_hdr *mdesc)
 {
 	return ((void *) name_block(mdesc)) + mdesc->name_sz;
 }
 
-/* In order to avoid recursion (the graph can be very deep) we use a
- * two pass algorithm.  First we allocate all the nodes and hash them.
- * Then we iterate over each node, filling in the arcs and properties.
- */
-static void __init build_all_nodes(struct mdesc_hdr *mdesc)
+u64 mdesc_node_by_name(struct mdesc_handle *hp,
+		       u64 from_node, const char *name)
 {
-	struct mdesc_elem *start, *ep;
-	struct mdesc_node *mp;
-	const char *names;
-	void *data;
-	u64 last_node;
+	struct mdesc_elem *ep = node_block(&hp->mdesc);
+	const char *names = name_block(&hp->mdesc);
+	u64 last_node = hp->mdesc.node_sz / 16;
+	u64 ret;
+
+	if (from_node == MDESC_NODE_NULL) {
+		ret = from_node = 0;
+	} else if (from_node >= last_node) {
+		return MDESC_NODE_NULL;
+	} else {
+		ret = ep[from_node].d.val;
+	}
 
-	start = ep = node_block(mdesc);
-	last_node = mdesc->node_sz / 16;
+	while (ret < last_node) {
+		if (ep[ret].tag != MD_NODE)
+			return MDESC_NODE_NULL;
+		if (!strcmp(names + ep[ret].name_offset, name))
+			break;
+		ret = ep[ret].d.val;
+	}
+	if (ret >= last_node)
+		ret = MDESC_NODE_NULL;
+	return ret;
+}
+EXPORT_SYMBOL(mdesc_node_by_name);
 
-	names = name_block(mdesc);
+const void *mdesc_get_property(struct mdesc_handle *hp, u64 node,
+			       const char *name, int *lenp)
+{
+	const char *names = name_block(&hp->mdesc);
+	u64 last_node = hp->mdesc.node_sz / 16;
+	void *data = data_block(&hp->mdesc);
+	struct mdesc_elem *ep;
 
-	while (1) {
-		u64 node = ep - start;
+	if (node == MDESC_NODE_NULL || node >= last_node)
+		return NULL;
 
-		if (ep->tag == MD_LIST_END)
+	ep = node_block(&hp->mdesc) + node;
+	ep++;
+	for (; ep->tag != MD_NODE_END; ep++) {
+		void *val = NULL;
+		int len = 0;
+
+		switch (ep->tag) {
+		case MD_PROP_VAL:
+			val = &ep->d.val;
+			len = 8;
 			break;
 
-		if (ep->tag != MD_NODE) {
-			prom_printf("MDESC: Inconsistent element list.\n");
-			prom_halt();
-		}
-
-		mdesc_node_alloc(node, ep, names);
+		case MD_PROP_STR:
+		case MD_PROP_DATA:
+			val = data + ep->d.data.data_offset;
+			len = ep->d.data.data_len;
+			break;
 
-		if (ep->d.val >= last_node) {
-			printk("MDESC: Warning, early break out of node scan.\n");
-			printk("MDESC: Next node [%lu] last_node [%lu].\n",
-			       node, last_node);
+		default:
 			break;
 		}
+		if (!val)
+			continue;
 
-		ep = start + ep->d.val;
+		if (!strcmp(names + ep->name_offset, name)) {
+			if (lenp)
+				*lenp = len;
+			return val;
+		}
 	}
 
-	data = data_block(mdesc);
-	for (mp = allnodes; mp; mp = mp->allnodes_next) {
-		struct mdesc_elem *ep = start + mp->node;
-		struct property **link = &mp->properties;
-		unsigned int this_arc = 0;
-
-		ep++;
-		while (ep->tag != MD_NODE_END) {
-			switch (ep->tag) {
-			case MD_PROP_ARC: {
-				struct mdesc_node *target;
-
-				if (this_arc >= mp->num_arcs) {
-					prom_printf("MDESC: ARC overrun [%u:%u]\n",
-						    this_arc, mp->num_arcs);
-					prom_halt();
-				}
-				target = find_node(ep->d.val);
-				if (!target) {
-					printk("MDESC: Warning, arc points to "
-					       "missing node, ignoring.\n");
-					break;
-				}
-				mp->arcs[this_arc].name =
-					(names + ep->name_offset);
-				mp->arcs[this_arc].arc = target;
-				this_arc++;
-				break;
-			}
+	return NULL;
+}
+EXPORT_SYMBOL(mdesc_get_property);
 
-			case MD_PROP_VAL:
-			case MD_PROP_STR:
-			case MD_PROP_DATA: {
-				struct property *p = mdesc_early_alloc(sizeof(*p));
-
-				p->unique_id = unique_id++;
-				p->name = (char *) names + ep->name_offset;
-				if (ep->tag == MD_PROP_VAL) {
-					p->value = &ep->d.val;
-					p->length = 8;
-				} else {
-					p->value = data + ep->d.data.data_offset;
-					p->length = ep->d.data.data_len;
-				}
-				*link = p;
-				link = &p->next;
-				break;
-			}
+u64 mdesc_next_arc(struct mdesc_handle *hp, u64 from, const char *arc_type)
+{
+	struct mdesc_elem *ep, *base = node_block(&hp->mdesc);
+	const char *names = name_block(&hp->mdesc);
+	u64 last_node = hp->mdesc.node_sz / 16;
 
-			case MD_NOOP:
-				break;
+	if (from == MDESC_NODE_NULL || from >= last_node)
+		return MDESC_NODE_NULL;
 
-			default:
-				printk("MDESC: Warning, ignoring unknown tag type %02x\n",
-				       ep->tag);
-			}
-			ep++;
-		}
+	ep = base + from;
+
+	ep++;
+	for (; ep->tag != MD_NODE_END; ep++) {
+		if (ep->tag != MD_PROP_ARC)
+			continue;
+
+		if (strcmp(names + ep->name_offset, arc_type))
+			continue;
+
+		return ep - base;
 	}
+
+	return MDESC_NODE_NULL;
 }
+EXPORT_SYMBOL(mdesc_next_arc);
 
-static unsigned int __init count_nodes(struct mdesc_hdr *mdesc)
+u64 mdesc_arc_target(struct mdesc_handle *hp, u64 arc)
 {
-	struct mdesc_elem *ep = node_block(mdesc);
-	struct mdesc_elem *end;
-	unsigned int cnt = 0;
+	struct mdesc_elem *ep, *base = node_block(&hp->mdesc);
 
-	end = ((void *)ep) + mdesc->node_sz;
-	while (ep < end) {
-		if (ep->tag == MD_NODE)
-			cnt++;
-		ep++;
-	}
-	return cnt;
+	ep = base + arc;
+
+	return ep->d.val;
+}
+EXPORT_SYMBOL(mdesc_arc_target);
+
+const char *mdesc_node_name(struct mdesc_handle *hp, u64 node)
+{
+	struct mdesc_elem *ep, *base = node_block(&hp->mdesc);
+	const char *names = name_block(&hp->mdesc);
+	u64 last_node = hp->mdesc.node_sz / 16;
+
+	if (node == MDESC_NODE_NULL || node >= last_node)
+		return NULL;
+
+	ep = base + node;
+	if (ep->tag != MD_NODE)
+		return NULL;
+
+	return names + ep->name_offset;
 }
+EXPORT_SYMBOL(mdesc_node_name);
 
 static void __init report_platform_properties(void)
 {
-	struct mdesc_node *pn = md_find_node_by_name(NULL, "platform");
+	struct mdesc_handle *hp = mdesc_grab();
+	u64 pn = mdesc_node_by_name(hp, MDESC_NODE_NULL, "platform");
 	const char *s;
 	const u64 *v;
 
-	if (!pn) {
+	if (pn == MDESC_NODE_NULL) {
 		prom_printf("No platform node in machine-description.\n");
 		prom_halt();
 	}
 
-	s = md_get_property(pn, "banner-name", NULL);
+	s = mdesc_get_property(hp, pn, "banner-name", NULL);
 	printk("PLATFORM: banner-name [%s]\n", s);
-	s = md_get_property(pn, "name", NULL);
+	s = mdesc_get_property(hp, pn, "name", NULL);
 	printk("PLATFORM: name [%s]\n", s);
 
-	v = md_get_property(pn, "hostid", NULL);
+	v = mdesc_get_property(hp, pn, "hostid", NULL);
 	if (v)
 		printk("PLATFORM: hostid [%08lx]\n", *v);
-	v = md_get_property(pn, "serial#", NULL);
+	v = mdesc_get_property(hp, pn, "serial#", NULL);
 	if (v)
 		printk("PLATFORM: serial# [%08lx]\n", *v);
-	v = md_get_property(pn, "stick-frequency", NULL);
+	v = mdesc_get_property(hp, pn, "stick-frequency", NULL);
 	printk("PLATFORM: stick-frequency [%08lx]\n", *v);
-	v = md_get_property(pn, "mac-address", NULL);
+	v = mdesc_get_property(hp, pn, "mac-address", NULL);
 	if (v)
 		printk("PLATFORM: mac-address [%lx]\n", *v);
-	v = md_get_property(pn, "watchdog-resolution", NULL);
+	v = mdesc_get_property(hp, pn, "watchdog-resolution", NULL);
 	if (v)
 		printk("PLATFORM: watchdog-resolution [%lu ms]\n", *v);
-	v = md_get_property(pn, "watchdog-max-timeout", NULL);
+	v = mdesc_get_property(hp, pn, "watchdog-max-timeout", NULL);
 	if (v)
 		printk("PLATFORM: watchdog-max-timeout [%lu ms]\n", *v);
-	v = md_get_property(pn, "max-cpus", NULL);
+	v = mdesc_get_property(hp, pn, "max-cpus", NULL);
 	if (v)
 		printk("PLATFORM: max-cpus [%lu]\n", *v);
-}
 
-static int inline find_in_proplist(const char *list, const char *match, int len)
-{
-	while (len > 0) {
-		int l;
+#ifdef CONFIG_SMP
+	{
+		int max_cpu, i;
 
-		if (!strcmp(list, match))
-			return 1;
-		l = strlen(list) + 1;
-		list += l;
-		len -= l;
+		if (v) {
+			max_cpu = *v;
+			if (max_cpu > NR_CPUS)
+				max_cpu = NR_CPUS;
+		} else {
+			max_cpu = NR_CPUS;
+		}
+		for (i = 0; i < max_cpu; i++)
+			cpu_set(i, cpu_possible_map);
 	}
-	return 0;
+#endif
+
+	mdesc_release(hp);
 }
 
-static void __init fill_in_one_cache(cpuinfo_sparc *c, struct mdesc_node *mp)
+static void __devinit fill_in_one_cache(cpuinfo_sparc *c,
+					struct mdesc_handle *hp,
+					u64 mp)
 {
-	const u64 *level = md_get_property(mp, "level", NULL);
-	const u64 *size = md_get_property(mp, "size", NULL);
-	const u64 *line_size = md_get_property(mp, "line-size", NULL);
+	const u64 *level = mdesc_get_property(hp, mp, "level", NULL);
+	const u64 *size = mdesc_get_property(hp, mp, "size", NULL);
+	const u64 *line_size = mdesc_get_property(hp, mp, "line-size", NULL);
 	const char *type;
 	int type_len;
 
-	type = md_get_property(mp, "type", &type_len);
+	type = mdesc_get_property(hp, mp, "type", &type_len);
 
 	switch (*level) {
 	case 1:
-		if (find_in_proplist(type, "instn", type_len)) {
+		if (of_find_in_proplist(type, "instn", type_len)) {
 			c->icache_size = *size;
 			c->icache_line_size = *line_size;
-		} else if (find_in_proplist(type, "data", type_len)) {
+		} else if (of_find_in_proplist(type, "data", type_len)) {
 			c->dcache_size = *size;
 			c->dcache_line_size = *line_size;
 		}
@@ -400,48 +602,45 @@ static void __init fill_in_one_cache(cpuinfo_sparc *c, struct mdesc_node *mp)
 	}
 
 	if (*level == 1) {
-		unsigned int i;
-
-		for (i = 0; i < mp->num_arcs; i++) {
-			struct mdesc_node *t = mp->arcs[i].arc;
+		u64 a;
 
-			if (strcmp(mp->arcs[i].name, "fwd"))
-				continue;
+		mdesc_for_each_arc(a, hp, mp, MDESC_ARC_TYPE_FWD) {
+			u64 target = mdesc_arc_target(hp, a);
+			const char *name = mdesc_node_name(hp, target);
 
-			if (!strcmp(t->name, "cache"))
-				fill_in_one_cache(c, t);
+			if (!strcmp(name, "cache"))
+				fill_in_one_cache(c, hp, target);
 		}
 	}
 }
 
-static void __init mark_core_ids(struct mdesc_node *mp, int core_id)
+static void __devinit mark_core_ids(struct mdesc_handle *hp, u64 mp,
+				    int core_id)
 {
-	unsigned int i;
+	u64 a;
 
-	for (i = 0; i < mp->num_arcs; i++) {
-		struct mdesc_node *t = mp->arcs[i].arc;
+	mdesc_for_each_arc(a, hp, mp, MDESC_ARC_TYPE_BACK) {
+		u64 t = mdesc_arc_target(hp, a);
+		const char *name;
 		const u64 *id;
 
-		if (strcmp(mp->arcs[i].name, "back"))
-			continue;
-
-		if (!strcmp(t->name, "cpu")) {
-			id = md_get_property(t, "id", NULL);
+		name = mdesc_node_name(hp, t);
+		if (!strcmp(name, "cpu")) {
+			id = mdesc_get_property(hp, t, "id", NULL);
 			if (*id < NR_CPUS)
 				cpu_data(*id).core_id = core_id;
 		} else {
-			unsigned int j;
+			u64 j;
 
-			for (j = 0; j < t->num_arcs; j++) {
-				struct mdesc_node *n = t->arcs[j].arc;
+			mdesc_for_each_arc(j, hp, t, MDESC_ARC_TYPE_BACK) {
+				u64 n = mdesc_arc_target(hp, j);
+				const char *n_name;
 
-				if (strcmp(t->arcs[j].name, "back"))
+				n_name = mdesc_node_name(hp, n);
+				if (strcmp(n_name, "cpu"))
 					continue;
 
-				if (strcmp(n->name, "cpu"))
-					continue;
-
-				id = md_get_property(n, "id", NULL);
+				id = mdesc_get_property(hp, n, "id", NULL);
 				if (*id < NR_CPUS)
 					cpu_data(*id).core_id = core_id;
 			}
@@ -449,78 +648,81 @@ static void __init mark_core_ids(struct mdesc_node *mp, int core_id)
 	}
 }
 
-static void __init set_core_ids(void)
+static void __devinit set_core_ids(struct mdesc_handle *hp)
 {
-	struct mdesc_node *mp;
 	int idx;
+	u64 mp;
 
 	idx = 1;
-	md_for_each_node_by_name(mp, "cache") {
-		const u64 *level = md_get_property(mp, "level", NULL);
+	mdesc_for_each_node_by_name(hp, mp, "cache") {
+		const u64 *level;
 		const char *type;
 		int len;
 
+		level = mdesc_get_property(hp, mp, "level", NULL);
 		if (*level != 1)
 			continue;
 
-		type = md_get_property(mp, "type", &len);
-		if (!find_in_proplist(type, "instn", len))
+		type = mdesc_get_property(hp, mp, "type", &len);
+		if (!of_find_in_proplist(type, "instn", len))
 			continue;
 
-		mark_core_ids(mp, idx);
+		mark_core_ids(hp, mp, idx);
 
 		idx++;
 	}
 }
 
-static void __init mark_proc_ids(struct mdesc_node *mp, int proc_id)
+static void __devinit mark_proc_ids(struct mdesc_handle *hp, u64 mp,
+				    int proc_id)
 {
-	int i;
+	u64 a;
 
-	for (i = 0; i < mp->num_arcs; i++) {
-		struct mdesc_node *t = mp->arcs[i].arc;
+	mdesc_for_each_arc(a, hp, mp, MDESC_ARC_TYPE_BACK) {
+		u64 t = mdesc_arc_target(hp, a);
+		const char *name;
 		const u64 *id;
 
-		if (strcmp(mp->arcs[i].name, "back"))
+		name = mdesc_node_name(hp, t);
+		if (strcmp(name, "cpu"))
 			continue;
 
-		if (strcmp(t->name, "cpu"))
-			continue;
-
-		id = md_get_property(t, "id", NULL);
+		id = mdesc_get_property(hp, t, "id", NULL);
 		if (*id < NR_CPUS)
 			cpu_data(*id).proc_id = proc_id;
 	}
 }
 
-static void __init __set_proc_ids(const char *exec_unit_name)
+static void __devinit __set_proc_ids(struct mdesc_handle *hp,
+				     const char *exec_unit_name)
 {
-	struct mdesc_node *mp;
 	int idx;
+	u64 mp;
 
 	idx = 0;
-	md_for_each_node_by_name(mp, exec_unit_name) {
+	mdesc_for_each_node_by_name(hp, mp, exec_unit_name) {
 		const char *type;
 		int len;
 
-		type = md_get_property(mp, "type", &len);
-		if (!find_in_proplist(type, "int", len) &&
-		    !find_in_proplist(type, "integer", len))
+		type = mdesc_get_property(hp, mp, "type", &len);
+		if (!of_find_in_proplist(type, "int", len) &&
+		    !of_find_in_proplist(type, "integer", len))
 			continue;
 
-		mark_proc_ids(mp, idx);
+		mark_proc_ids(hp, mp, idx);
 
 		idx++;
 	}
 }
 
-static void __init set_proc_ids(void)
+static void __devinit set_proc_ids(struct mdesc_handle *hp)
 {
-	__set_proc_ids("exec_unit");
-	__set_proc_ids("exec-unit");
+	__set_proc_ids(hp, "exec_unit");
+	__set_proc_ids(hp, "exec-unit");
 }
 
-static void __init get_one_mondo_bits(const u64 *p, unsigned int *mask, unsigned char def)
+static void __devinit get_one_mondo_bits(const u64 *p, unsigned int *mask,
+					 unsigned char def)
 {
 	u64 val;
 
@@ -538,42 +740,50 @@ use_default:
 	*mask = ((1U << def) * 64U) - 1U;
 }
 
-static void __init get_mondo_data(struct mdesc_node *mp, struct trap_per_cpu *tb)
+static void __devinit get_mondo_data(struct mdesc_handle *hp, u64 mp,
+				     struct trap_per_cpu *tb)
 {
 	const u64 *val;
 
-	val = md_get_property(mp, "q-cpu-mondo-#bits", NULL);
+	val = mdesc_get_property(hp, mp, "q-cpu-mondo-#bits", NULL);
 	get_one_mondo_bits(val, &tb->cpu_mondo_qmask, 7);
 
-	val = md_get_property(mp, "q-dev-mondo-#bits", NULL);
+	val = mdesc_get_property(hp, mp, "q-dev-mondo-#bits", NULL);
 	get_one_mondo_bits(val, &tb->dev_mondo_qmask, 7);
 
-	val = md_get_property(mp, "q-resumable-#bits", NULL);
+	val = mdesc_get_property(hp, mp, "q-resumable-#bits", NULL);
 	get_one_mondo_bits(val, &tb->resum_qmask, 6);
 
-	val = md_get_property(mp, "q-nonresumable-#bits", NULL);
+	val = mdesc_get_property(hp, mp, "q-nonresumable-#bits", NULL);
 	get_one_mondo_bits(val, &tb->nonresum_qmask, 2);
 }
 
-static void __init mdesc_fill_in_cpu_data(void)
+void __devinit mdesc_fill_in_cpu_data(cpumask_t mask)
 {
-	struct mdesc_node *mp;
+	struct mdesc_handle *hp = mdesc_grab();
+	u64 mp;
 
 	ncpus_probed = 0;
-	md_for_each_node_by_name(mp, "cpu") {
-		const u64 *id = md_get_property(mp, "id", NULL);
-		const u64 *cfreq = md_get_property(mp, "clock-frequency", NULL);
+	mdesc_for_each_node_by_name(hp, mp, "cpu") {
+		const u64 *id = mdesc_get_property(hp, mp, "id", NULL);
+		const u64 *cfreq = mdesc_get_property(hp, mp, "clock-frequency", NULL);
 		struct trap_per_cpu *tb;
 		cpuinfo_sparc *c;
-		unsigned int i;
 		int cpuid;
+		u64 a;
 
 		ncpus_probed++;
 
 		cpuid = *id;
 
 #ifdef CONFIG_SMP
-		if (cpuid >= NR_CPUS)
+		if (cpuid >= NR_CPUS) {
+			printk(KERN_WARNING "Ignoring CPU %d which is "
+			       ">= NR_CPUS (%d)\n",
+			       cpuid, NR_CPUS);
+			continue;
+		}
+		if (!cpu_isset(cpuid, mask))
 			continue;
 #else
 		/* On uniprocessor we only want the values for the
@@ -589,35 +799,30 @@ static void __init mdesc_fill_in_cpu_data(void)
 		c->clock_tick = *cfreq;
 
 		tb = &trap_block[cpuid];
-		get_mondo_data(mp, tb);
+		get_mondo_data(hp, mp, tb);
 
-		for (i = 0; i < mp->num_arcs; i++) {
-			struct mdesc_node *t = mp->arcs[i].arc;
-			unsigned int j;
-
-			if (strcmp(mp->arcs[i].name, "fwd"))
-				continue;
+		mdesc_for_each_arc(a, hp, mp, MDESC_ARC_TYPE_FWD) {
+			u64 j, t = mdesc_arc_target(hp, a);
+			const char *t_name;
 
-			if (!strcmp(t->name, "cache")) {
-				fill_in_one_cache(c, t);
+			t_name = mdesc_node_name(hp, t);
+			if (!strcmp(t_name, "cache")) {
+				fill_in_one_cache(c, hp, t);
 				continue;
 			}
 
-			for (j = 0; j < t->num_arcs; j++) {
-				struct mdesc_node *n;
+			mdesc_for_each_arc(j, hp, t, MDESC_ARC_TYPE_FWD) {
+				u64 n = mdesc_arc_target(hp, j);
+				const char *n_name;
 
-				n = t->arcs[j].arc;
-				if (strcmp(t->arcs[j].name, "fwd"))
-					continue;
-
-				if (!strcmp(n->name, "cache"))
-					fill_in_one_cache(c, n);
+				n_name = mdesc_node_name(hp, n);
+				if (!strcmp(n_name, "cache"))
+					fill_in_one_cache(c, hp, n);
 			}
 		}
 
 #ifdef CONFIG_SMP
 		cpu_set(cpuid, cpu_present_map);
-		cpu_set(cpuid, phys_cpu_present_map);
 #endif
 
 		c->core_id = 0;
@@ -628,45 +833,80 @@ static void __init mdesc_fill_in_cpu_data(void)
 	sparc64_multi_core = 1;
 #endif
 
-	set_core_ids();
-	set_proc_ids();
+	set_core_ids(hp);
+	set_proc_ids(hp);
 
 	smp_fill_in_sib_core_maps();
+
+	mdesc_release(hp);
 }
 
+static ssize_t mdesc_read(struct file *file, char __user *buf,
+			  size_t len, loff_t *offp)
+{
+	struct mdesc_handle *hp = mdesc_grab();
+	int err;
+
+	if (!hp)
+		return -ENODEV;
+
+	err = hp->handle_size;
+	if (len < hp->handle_size)
+		err = -EMSGSIZE;
+	else if (copy_to_user(buf, &hp->mdesc, hp->handle_size))
+		err = -EFAULT;
+	mdesc_release(hp);
+
+	return err;
+}
+
+static const struct file_operations mdesc_fops = {
+	.read	= mdesc_read,
+	.owner	= THIS_MODULE,
+};
+
+static struct miscdevice mdesc_misc = {
+	.minor	= MISC_DYNAMIC_MINOR,
+	.name	= "mdesc",
+	.fops	= &mdesc_fops,
+};
+
+static int __init mdesc_misc_init(void)
+{
+	return misc_register(&mdesc_misc);
+}
+
+__initcall(mdesc_misc_init);
+
 void __init sun4v_mdesc_init(void)
 {
+	struct mdesc_handle *hp;
 	unsigned long len, real_len, status;
+	cpumask_t mask;
 
 	(void) sun4v_mach_desc(0UL, 0UL, &len);
 
 	printk("MDESC: Size is %lu bytes.\n", len);
 
-	main_mdesc = mdesc_early_alloc(len);
+	hp = mdesc_alloc(len, &bootmem_mdesc_ops);
+	if (hp == NULL) {
+		prom_printf("MDESC: alloc of %lu bytes failed.\n", len);
+		prom_halt();
+	}
 
-	status = sun4v_mach_desc(__pa(main_mdesc), len, &real_len);
+	status = sun4v_mach_desc(__pa(&hp->mdesc), len, &real_len);
 	if (status != HV_EOK || real_len > len) {
 		prom_printf("sun4v_mach_desc fails, err(%lu), "
 			    "len(%lu), real_len(%lu)\n",
 			    status, len, real_len);
+		mdesc_free(hp);
 		prom_halt();
 	}
 
-	len = count_nodes(main_mdesc);
-	printk("MDESC: %lu nodes.\n", len);
-
-	len = roundup_pow_of_two(len);
-
-	mdesc_hash = mdesc_early_alloc(len * sizeof(struct mdesc_node *));
-	mdesc_hash_size = len;
-
-	printk("MDESC: Hash size %lu entries.\n", len);
-
-	build_all_nodes(main_mdesc);
-
-	printk("MDESC: Built graph with %u bytes of memory.\n",
-	       mdesc_early_allocated);
+	cur_mdesc = hp;
 
 	report_platform_properties();
-	mdesc_fill_in_cpu_data();
+
+	cpus_setall(mask);
+	mdesc_fill_in_cpu_data(mask);
 }
diff --git a/arch/sparc64/kernel/of_device.c b/arch/sparc64/kernel/of_device.c
index 6676b93219dc..4cc77485f536 100644
--- a/arch/sparc64/kernel/of_device.c
+++ b/arch/sparc64/kernel/of_device.c
@@ -1,132 +1,13 @@
 #include <linux/string.h>
 #include <linux/kernel.h>
+#include <linux/of.h>
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/mod_devicetable.h>
 #include <linux/slab.h>
-
-#include <asm/errno.h>
-#include <asm/of_device.h>
-
-/**
- * of_match_device - Tell if an of_device structure has a matching
- * of_match structure
- * @ids: array of of device match structures to search in
- * @dev: the of device structure to match against
- *
- * Used by a driver to check whether an of_device present in the
- * system is in its list of supported devices.
- */
-const struct of_device_id *of_match_device(const struct of_device_id *matches,
-					const struct of_device *dev)
-{
-	if (!dev->node)
-		return NULL;
-	while (matches->name[0] || matches->type[0] || matches->compatible[0]) {
-		int match = 1;
-		if (matches->name[0])
-			match &= dev->node->name
-				&& !strcmp(matches->name, dev->node->name);
-		if (matches->type[0])
-			match &= dev->node->type
-				&& !strcmp(matches->type, dev->node->type);
-		if (matches->compatible[0])
-			match &= of_device_is_compatible(dev->node,
-							 matches->compatible);
-		if (match)
-			return matches;
-		matches++;
-	}
-	return NULL;
-}
-
-static int of_platform_bus_match(struct device *dev, struct device_driver *drv)
-{
-	struct of_device * of_dev = to_of_device(dev);
-	struct of_platform_driver * of_drv = to_of_platform_driver(drv);
-	const struct of_device_id * matches = of_drv->match_table;
-
-	if (!matches)
-		return 0;
-
-	return of_match_device(matches, of_dev) != NULL;
-}
-
-struct of_device *of_dev_get(struct of_device *dev)
-{
-	struct device *tmp;
-
-	if (!dev)
-		return NULL;
-	tmp = get_device(&dev->dev);
-	if (tmp)
-		return to_of_device(tmp);
-	else
-		return NULL;
-}
-
-void of_dev_put(struct of_device *dev)
-{
-	if (dev)
-		put_device(&dev->dev);
-}
-
-
-static int of_device_probe(struct device *dev)
-{
-	int error = -ENODEV;
-	struct of_platform_driver *drv;
-	struct of_device *of_dev;
-	const struct of_device_id *match;
-
-	drv = to_of_platform_driver(dev->driver);
-	of_dev = to_of_device(dev);
-
-	if (!drv->probe)
-		return error;
-
-	of_dev_get(of_dev);
-
-	match = of_match_device(drv->match_table, of_dev);
-	if (match)
-		error = drv->probe(of_dev, match);
-	if (error)
-		of_dev_put(of_dev);
-
-	return error;
-}
-
-static int of_device_remove(struct device *dev)
-{
-	struct of_device * of_dev = to_of_device(dev);
-	struct of_platform_driver * drv = to_of_platform_driver(dev->driver);
-
-	if (dev->driver && drv->remove)
-		drv->remove(of_dev);
-	return 0;
-}
-
-static int of_device_suspend(struct device *dev, pm_message_t state)
-{
-	struct of_device * of_dev = to_of_device(dev);
-	struct of_platform_driver * drv = to_of_platform_driver(dev->driver);
-	int error = 0;
-
-	if (dev->driver && drv->suspend)
-		error = drv->suspend(of_dev, state);
-	return error;
-}
-
-static int of_device_resume(struct device * dev)
-{
-	struct of_device * of_dev = to_of_device(dev);
-	struct of_platform_driver * drv = to_of_platform_driver(dev->driver);
-	int error = 0;
-
-	if (dev->driver && drv->resume)
-		error = drv->resume(of_dev);
-	return error;
-}
+#include <linux/errno.h>
+#include <linux/of_device.h>
+#include <linux/of_platform.h>
 
 void __iomem *of_ioremap(struct resource *res, unsigned long offset, unsigned long size, char *name)
 {
@@ -163,7 +44,7 @@ static int node_match(struct device *dev, void *data)
 
 struct of_device *of_find_device_by_node(struct device_node *dp)
 {
-	struct device *dev = bus_find_device(&of_bus_type, NULL,
+	struct device *dev = bus_find_device(&of_platform_bus_type, NULL,
 					     dp, node_match);
 
 	if (dev)
@@ -174,48 +55,20 @@ struct of_device *of_find_device_by_node(struct device_node *dp)
 EXPORT_SYMBOL(of_find_device_by_node);
 
 #ifdef CONFIG_PCI
-struct bus_type isa_bus_type = {
-       .name	= "isa",
-       .match	= of_platform_bus_match,
-       .probe	= of_device_probe,
-       .remove	= of_device_remove,
-       .suspend	= of_device_suspend,
-       .resume	= of_device_resume,
-};
+struct bus_type isa_bus_type;
 EXPORT_SYMBOL(isa_bus_type);
 
-struct bus_type ebus_bus_type = {
-       .name	= "ebus",
-       .match	= of_platform_bus_match,
-       .probe	= of_device_probe,
-       .remove	= of_device_remove,
-       .suspend	= of_device_suspend,
-       .resume	= of_device_resume,
-};
+struct bus_type ebus_bus_type;
 EXPORT_SYMBOL(ebus_bus_type);
 #endif
 
 #ifdef CONFIG_SBUS
-struct bus_type sbus_bus_type = {
-       .name	= "sbus",
-       .match	= of_platform_bus_match,
-       .probe	= of_device_probe,
-       .remove	= of_device_remove,
-       .suspend	= of_device_suspend,
-       .resume	= of_device_resume,
-};
+struct bus_type sbus_bus_type;
 EXPORT_SYMBOL(sbus_bus_type);
 #endif
 
-struct bus_type of_bus_type = {
-       .name	= "of",
-       .match	= of_platform_bus_match,
-       .probe	= of_device_probe,
-       .remove	= of_device_remove,
-       .suspend	= of_device_suspend,
-       .resume	= of_device_resume,
-};
-EXPORT_SYMBOL(of_bus_type);
+struct bus_type of_platform_bus_type;
+EXPORT_SYMBOL(of_platform_bus_type);
 
 static inline u64 of_read_addr(const u32 *cell, int size)
 {
@@ -899,11 +752,16 @@ static struct of_device * __init scan_one_device(struct device_node *dp,
 {
 	struct of_device *op = kzalloc(sizeof(*op), GFP_KERNEL);
 	const unsigned int *irq;
+	struct dev_archdata *sd;
 	int len, i;
 
 	if (!op)
 		return NULL;
 
+	sd = &op->dev.archdata;
+	sd->prom_node = dp;
+	sd->op = op;
+
 	op->node = dp;
 
 	op->clock_freq = of_getintprop_default(dp, "clock-frequency",
@@ -933,7 +791,7 @@ static struct of_device * __init scan_one_device(struct device_node *dp,
 		op->irqs[i] = build_one_device_irq(op, parent, op->irqs[i]);
 
 	op->dev.parent = parent;
-	op->dev.bus = &of_bus_type;
+	op->dev.bus = &of_platform_bus_type;
 	if (!parent)
 		strcpy(op->dev.bus_id, "root");
 	else
@@ -977,16 +835,16 @@ static int __init of_bus_driver_init(void)
 {
 	int err;
 
-	err = bus_register(&of_bus_type);
+	err = of_bus_type_init(&of_platform_bus_type, "of");
 #ifdef CONFIG_PCI
 	if (!err)
-		err = bus_register(&isa_bus_type);
+		err = of_bus_type_init(&isa_bus_type, "isa");
 	if (!err)
-		err = bus_register(&ebus_bus_type);
+		err = of_bus_type_init(&ebus_bus_type, "ebus");
 #endif
 #ifdef CONFIG_SBUS
 	if (!err)
-		err = bus_register(&sbus_bus_type);
+		err = of_bus_type_init(&sbus_bus_type, "sbus");
 #endif
 
 	if (!err)
@@ -1020,61 +878,13 @@ int of_register_driver(struct of_platform_driver *drv, struct bus_type *bus)
 	/* register with core */
 	return driver_register(&drv->driver);
 }
+EXPORT_SYMBOL(of_register_driver);
 
 void of_unregister_driver(struct of_platform_driver *drv)
 {
 	driver_unregister(&drv->driver);
 }
-
-
-static ssize_t dev_show_devspec(struct device *dev, struct device_attribute *attr, char *buf)
-{
-	struct of_device *ofdev;
-
-	ofdev = to_of_device(dev);
-	return sprintf(buf, "%s", ofdev->node->full_name);
-}
-
-static DEVICE_ATTR(devspec, S_IRUGO, dev_show_devspec, NULL);
-
-/**
- * of_release_dev - free an of device structure when all users of it are finished.
- * @dev: device that's been disconnected
- *
- * Will be called only by the device core when all users of this of device are
- * done.
- */
-void of_release_dev(struct device *dev)
-{
-	struct of_device *ofdev;
-
-        ofdev = to_of_device(dev);
-
-	kfree(ofdev);
-}
-
-int of_device_register(struct of_device *ofdev)
-{
-	int rc;
-
-	BUG_ON(ofdev->node == NULL);
-
-	rc = device_register(&ofdev->dev);
-	if (rc)
-		return rc;
-
-	rc = device_create_file(&ofdev->dev, &dev_attr_devspec);
-	if (rc)
-		device_unregister(&ofdev->dev);
-
-	return rc;
-}
-
-void of_device_unregister(struct of_device *ofdev)
-{
-	device_remove_file(&ofdev->dev, &dev_attr_devspec);
-	device_unregister(&ofdev->dev);
-}
+EXPORT_SYMBOL(of_unregister_driver);
 
 struct of_device* of_platform_device_create(struct device_node *np,
 					    const char *bus_id,
@@ -1100,13 +910,4 @@ struct of_device* of_platform_device_create(struct device_node *np,
 
 	return dev;
 }
-
-EXPORT_SYMBOL(of_match_device);
-EXPORT_SYMBOL(of_register_driver);
-EXPORT_SYMBOL(of_unregister_driver);
-EXPORT_SYMBOL(of_device_register);
-EXPORT_SYMBOL(of_device_unregister);
-EXPORT_SYMBOL(of_dev_get);
-EXPORT_SYMBOL(of_dev_put);
 EXPORT_SYMBOL(of_platform_device_create);
-EXPORT_SYMBOL(of_release_dev);
diff --git a/arch/sparc64/kernel/pci.c b/arch/sparc64/kernel/pci.c
index 3bc136a50404..e8dac81d8a0d 100644
--- a/arch/sparc64/kernel/pci.c
+++ b/arch/sparc64/kernel/pci.c
@@ -283,12 +283,6 @@ int __init pcic_present(void)
 	return pci_controller_scan(pci_is_controller);
 }
 
-const struct pci_iommu_ops *pci_iommu_ops;
-EXPORT_SYMBOL(pci_iommu_ops);
-
-extern const struct pci_iommu_ops pci_sun4u_iommu_ops,
-	pci_sun4v_iommu_ops;
-
 /* Find each controller in the system, attach and initialize
  * software state structure for each and link into the
  * pci_pbm_root.  Setup the controller enough such
@@ -296,11 +290,6 @@ extern const struct pci_iommu_ops pci_sun4u_iommu_ops,
  */
 static void __init pci_controller_probe(void)
 {
-	if (tlb_type == hypervisor)
-		pci_iommu_ops = &pci_sun4v_iommu_ops;
-	else
-		pci_iommu_ops = &pci_sun4u_iommu_ops;
-
 	printk("PCI: Probing for controllers.\n");
 
 	pci_controller_scan(pci_controller_init);
@@ -404,7 +393,10 @@ struct pci_dev *of_create_pci_dev(struct pci_pbm_info *pbm,
 	sd->host_controller = pbm;
 	sd->prom_node = node;
 	sd->op = of_find_device_by_node(node);
-	sd->msi_num = 0xffffffff;
+
+	sd = &sd->op->dev.archdata;
+	sd->iommu = pbm->iommu;
+	sd->stc = &pbm->stc;
 
 	type = of_get_property(node, "device_type", NULL);
 	if (type == NULL)
@@ -453,6 +445,7 @@ struct pci_dev *of_create_pci_dev(struct pci_pbm_info *pbm,
 		 */
 		pci_read_config_dword(dev, PCI_CLASS_REVISION, &class);
 		dev->class = class >> 8;
+		dev->revision = class & 0xff;
 
 		sprintf(pci_name(dev), "%04x:%02x:%02x.%d", pci_domain_nr(bus),
 			dev->bus->number, PCI_SLOT(devfn), PCI_FUNC(devfn));
@@ -751,7 +744,7 @@ static void __devinit pci_of_scan_bus(struct pci_pbm_info *pbm,
 {
 	struct device_node *child;
 	const u32 *reg;
-	int reglen, devfn;
+	int reglen, devfn, prev_devfn;
 	struct pci_dev *dev;
 
 	if (ofpci_verbose)
@@ -759,14 +752,25 @@ static void __devinit pci_of_scan_bus(struct pci_pbm_info *pbm,
 		       node->full_name, bus->number);
 
 	child = NULL;
+	prev_devfn = -1;
 	while ((child = of_get_next_child(node, child)) != NULL) {
 		if (ofpci_verbose)
 			printk("  * %s\n", child->full_name);
 		reg = of_get_property(child, "reg", &reglen);
 		if (reg == NULL || reglen < 20)
 			continue;
+
 		devfn = (reg[0] >> 8) & 0xff;
 
+		/* This is a workaround for some device trees
+		 * which list PCI devices twice.  On the V100
+		 * for example, device number 3 is listed twice.
+		 * Once as "pm" and once again as "lomp".
+		 */
+		if (devfn == prev_devfn)
+			continue;
+		prev_devfn = devfn;
+
 		/* create a new pci_dev for this device */
 		dev = of_create_pci_dev(pbm, child, bus, devfn, 0);
 		if (!dev)
@@ -1225,4 +1229,51 @@ struct device_node *pci_device_to_OF_node(struct pci_dev *pdev)
 }
 EXPORT_SYMBOL(pci_device_to_OF_node);
 
+static void ali_sound_dma_hack(struct pci_dev *pdev, int set_bit)
+{
+	struct pci_dev *ali_isa_bridge;
+	u8 val;
+
+	/* ALI sound chips generate 31-bits of DMA, a special register
+	 * determines what bit 31 is emitted as.
+	 */
+	ali_isa_bridge = pci_get_device(PCI_VENDOR_ID_AL,
+					 PCI_DEVICE_ID_AL_M1533,
+					 NULL);
+
+	pci_read_config_byte(ali_isa_bridge, 0x7e, &val);
+	if (set_bit)
+		val |= 0x01;
+	else
+		val &= ~0x01;
+	pci_write_config_byte(ali_isa_bridge, 0x7e, val);
+	pci_dev_put(ali_isa_bridge);
+}
+
+int pci_dma_supported(struct pci_dev *pdev, u64 device_mask)
+{
+	u64 dma_addr_mask;
+
+	if (pdev == NULL) {
+		dma_addr_mask = 0xffffffff;
+	} else {
+		struct iommu *iommu = pdev->dev.archdata.iommu;
+
+		dma_addr_mask = iommu->dma_addr_mask;
+
+		if (pdev->vendor == PCI_VENDOR_ID_AL &&
+		    pdev->device == PCI_DEVICE_ID_AL_M5451 &&
+		    device_mask == 0x7fffffff) {
+			ali_sound_dma_hack(pdev,
+					   (dma_addr_mask & 0x80000000) != 0);
+			return 1;
+		}
+	}
+
+	if (device_mask >= (1UL << 32UL))
+		return 0;
+
+	return (device_mask & dma_addr_mask) == dma_addr_mask;
+}
+
 #endif /* !(CONFIG_PCI) */
diff --git a/arch/sparc64/kernel/pci_common.c b/arch/sparc64/kernel/pci_common.c
index 2f61c4b12596..c76bfbb7da08 100644
--- a/arch/sparc64/kernel/pci_common.c
+++ b/arch/sparc64/kernel/pci_common.c
@@ -264,7 +264,7 @@ static int sun4v_read_pci_cfg(struct pci_bus *bus_dev, unsigned int devfn,
 	unsigned int func = PCI_FUNC(devfn);
 	unsigned long ret;
 
-	if (bus_dev == pbm->pci_bus && devfn == 0x00)
+	if (!bus && devfn == 0x00)
 		return pci_host_bridge_read_pci_cfg(bus_dev, devfn, where,
 						    size, value);
 	if (config_out_of_range(pbm, bus, devfn, where)) {
@@ -300,7 +300,7 @@ static int sun4v_write_pci_cfg(struct pci_bus *bus_dev, unsigned int devfn,
 	unsigned int func = PCI_FUNC(devfn);
 	unsigned long ret;
 
-	if (bus_dev == pbm->pci_bus && devfn == 0x00)
+	if (!bus && devfn == 0x00)
 		return pci_host_bridge_write_pci_cfg(bus_dev, devfn, where,
 						     size, value);
 	if (config_out_of_range(pbm, bus, devfn, where)) {
diff --git a/arch/sparc64/kernel/pci_fire.c b/arch/sparc64/kernel/pci_fire.c
index 7f5d473901c4..14d67fe21ab2 100644
--- a/arch/sparc64/kernel/pci_fire.c
+++ b/arch/sparc64/kernel/pci_fire.c
@@ -39,12 +39,12 @@ static void pci_fire_scan_bus(struct pci_pbm_info *pbm)
 #define FIRE_IOMMU_FLUSH	0x40100UL
 #define FIRE_IOMMU_FLUSHINV	0x40108UL
 
-static void pci_fire_pbm_iommu_init(struct pci_pbm_info *pbm)
+static int pci_fire_pbm_iommu_init(struct pci_pbm_info *pbm)
 {
 	struct iommu *iommu = pbm->iommu;
 	u32 vdma[2], dma_mask;
 	u64 control;
-	int tsbsize;
+	int tsbsize, err;
 
 	/* No virtual-dma property on these guys, use largest size.  */
 	vdma[0] = 0xc0000000; /* base */
@@ -68,7 +68,9 @@ static void pci_fire_pbm_iommu_init(struct pci_pbm_info *pbm)
 	 */
 	fire_write(iommu->iommu_flushinv, ~(u64)0);
 
-	pci_iommu_table_init(iommu, tsbsize * 8 * 1024, vdma[0], dma_mask);
+	err = iommu_table_init(iommu, tsbsize * 8 * 1024, vdma[0], dma_mask);
+	if (err)
+		return err;
 
 	fire_write(iommu->iommu_tsbbase, __pa(iommu->page_table) | 0x7UL);
 
@@ -78,6 +80,8 @@ static void pci_fire_pbm_iommu_init(struct pci_pbm_info *pbm)
 		    0x00000002 /* Bypass enable */		|
 		    0x00000001 /* Translation enable */);
 	fire_write(iommu->iommu_control, control);
+
+	return 0;
 }
 
 /* Based at pbm->controller_regs */
@@ -167,8 +171,8 @@ static void pci_fire_hw_init(struct pci_pbm_info *pbm)
 	fire_write(pbm->pbm_regs + FIRE_PEC_IENAB, ~(u64)0);
 }
 
-static void pci_fire_pbm_init(struct pci_controller_info *p,
-			      struct device_node *dp, u32 portid)
+static int pci_fire_pbm_init(struct pci_controller_info *p,
+			     struct device_node *dp, u32 portid)
 {
 	const struct linux_prom64_registers *regs;
 	struct pci_pbm_info *pbm;
@@ -203,7 +207,8 @@ static void pci_fire_pbm_init(struct pci_controller_info *p,
 	pci_get_pbm_props(pbm);
 
 	pci_fire_hw_init(pbm);
-	pci_fire_pbm_iommu_init(pbm);
+
+	return pci_fire_pbm_iommu_init(pbm);
 }
 
 static inline int portid_compare(u32 x, u32 y)
@@ -222,7 +227,8 @@ void fire_pci_init(struct device_node *dp, const char *model_name)
 
 	for (pbm = pci_pbm_root; pbm; pbm = pbm->next) {
 		if (portid_compare(pbm->portid, portid)) {
-			pci_fire_pbm_init(pbm->parent, dp, portid);
+			if (pci_fire_pbm_init(pbm->parent, dp, portid))
+				goto fatal_memory_error;
 			return;
 		}
 	}
@@ -250,7 +256,9 @@ void fire_pci_init(struct device_node *dp, const char *model_name)
 	 */
 	pci_memspace_mask = 0x7fffffffUL;
 
-	pci_fire_pbm_init(p, dp, portid);
+	if (pci_fire_pbm_init(p, dp, portid))
+		goto fatal_memory_error;
+
 	return;
 
 fatal_memory_error:
diff --git a/arch/sparc64/kernel/pci_iommu.c b/arch/sparc64/kernel/pci_iommu.c
deleted file mode 100644
index 70d2364fdfe0..000000000000
--- a/arch/sparc64/kernel/pci_iommu.c
+++ /dev/null
@@ -1,823 +0,0 @@
-/* pci_iommu.c: UltraSparc PCI controller IOM/STC support.
- *
- * Copyright (C) 1999, 2007 David S. Miller (davem@davemloft.net)
- * Copyright (C) 1999, 2000 Jakub Jelinek (jakub@redhat.com)
- */
-
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/mm.h>
-#include <linux/delay.h>
-#include <linux/pci.h>
-
-#include <asm/oplib.h>
-
-#include "iommu_common.h"
-#include "pci_impl.h"
-
-#define PCI_STC_CTXMATCH_ADDR(STC, CTX)	\
-	((STC)->strbuf_ctxmatch_base + ((CTX) << 3))
-
-/* Accessing IOMMU and Streaming Buffer registers.
- * REG parameter is a physical address.  All registers
- * are 64-bits in size.
- */
-#define pci_iommu_read(__reg) \
-({	u64 __ret; \
-	__asm__ __volatile__("ldxa [%1] %2, %0" \
-			     : "=r" (__ret) \
-			     : "r" (__reg), "i" (ASI_PHYS_BYPASS_EC_E) \
-			     : "memory"); \
-	__ret; \
-})
-#define pci_iommu_write(__reg, __val) \
-	__asm__ __volatile__("stxa %0, [%1] %2" \
-			     : /* no outputs */ \
-			     : "r" (__val), "r" (__reg), \
-			       "i" (ASI_PHYS_BYPASS_EC_E))
-
-/* Must be invoked under the IOMMU lock. */
-static void __iommu_flushall(struct iommu *iommu)
-{
-	if (iommu->iommu_flushinv) {
-		pci_iommu_write(iommu->iommu_flushinv, ~(u64)0);
-	} else {
-		unsigned long tag;
-		int entry;
-
-		tag = iommu->iommu_flush + (0xa580UL - 0x0210UL);
-		for (entry = 0; entry < 16; entry++) {
-			pci_iommu_write(tag, 0);
-			tag += 8;
-		}
-
-		/* Ensure completion of previous PIO writes. */
-		(void) pci_iommu_read(iommu->write_complete_reg);
-	}
-}
-
-#define IOPTE_CONSISTENT(CTX) \
-	(IOPTE_VALID | IOPTE_CACHE | \
-	 (((CTX) << 47) & IOPTE_CONTEXT))
-
-#define IOPTE_STREAMING(CTX) \
-	(IOPTE_CONSISTENT(CTX) | IOPTE_STBUF)
-
-/* Existing mappings are never marked invalid, instead they
- * are pointed to a dummy page.
- */
-#define IOPTE_IS_DUMMY(iommu, iopte)	\
-	((iopte_val(*iopte) & IOPTE_PAGE) == (iommu)->dummy_page_pa)
-
-static inline void iopte_make_dummy(struct iommu *iommu, iopte_t *iopte)
-{
-	unsigned long val = iopte_val(*iopte);
-
-	val &= ~IOPTE_PAGE;
-	val |= iommu->dummy_page_pa;
-
-	iopte_val(*iopte) = val;
-}
-
-/* Based largely upon the ppc64 iommu allocator.  */
-static long pci_arena_alloc(struct iommu *iommu, unsigned long npages)
-{
-	struct iommu_arena *arena = &iommu->arena;
-	unsigned long n, i, start, end, limit;
-	int pass;
-
-	limit = arena->limit;
-	start = arena->hint;
-	pass = 0;
-
-again:
-	n = find_next_zero_bit(arena->map, limit, start);
-	end = n + npages;
-	if (unlikely(end >= limit)) {
-		if (likely(pass < 1)) {
-			limit = start;
-			start = 0;
-			__iommu_flushall(iommu);
-			pass++;
-			goto again;
-		} else {
-			/* Scanned the whole thing, give up. */
-			return -1;
-		}
-	}
-
-	for (i = n; i < end; i++) {
-		if (test_bit(i, arena->map)) {
-			start = i + 1;
-			goto again;
-		}
-	}
-
-	for (i = n; i < end; i++)
-		__set_bit(i, arena->map);
-
-	arena->hint = end;
-
-	return n;
-}
-
-static void pci_arena_free(struct iommu_arena *arena, unsigned long base, unsigned long npages)
-{
-	unsigned long i;
-
-	for (i = base; i < (base + npages); i++)
-		__clear_bit(i, arena->map);
-}
-
-void pci_iommu_table_init(struct iommu *iommu, int tsbsize, u32 dma_offset, u32 dma_addr_mask)
-{
-	unsigned long i, tsbbase, order, sz, num_tsb_entries;
-
-	num_tsb_entries = tsbsize / sizeof(iopte_t);
-
-	/* Setup initial software IOMMU state. */
-	spin_lock_init(&iommu->lock);
-	iommu->ctx_lowest_free = 1;
-	iommu->page_table_map_base = dma_offset;
-	iommu->dma_addr_mask = dma_addr_mask;
-
-	/* Allocate and initialize the free area map.  */
-	sz = num_tsb_entries / 8;
-	sz = (sz + 7UL) & ~7UL;
-	iommu->arena.map = kzalloc(sz, GFP_KERNEL);
-	if (!iommu->arena.map) {
-		prom_printf("PCI_IOMMU: Error, kmalloc(arena.map) failed.\n");
-		prom_halt();
-	}
-	iommu->arena.limit = num_tsb_entries;
-
-	/* Allocate and initialize the dummy page which we
-	 * set inactive IO PTEs to point to.
-	 */
-	iommu->dummy_page = __get_free_pages(GFP_KERNEL, 0);
-	if (!iommu->dummy_page) {
-		prom_printf("PCI_IOMMU: Error, gfp(dummy_page) failed.\n");
-		prom_halt();
-	}
-	memset((void *)iommu->dummy_page, 0, PAGE_SIZE);
-	iommu->dummy_page_pa = (unsigned long) __pa(iommu->dummy_page);
-
-	/* Now allocate and setup the IOMMU page table itself.  */
-	order = get_order(tsbsize);
-	tsbbase = __get_free_pages(GFP_KERNEL, order);
-	if (!tsbbase) {
-		prom_printf("PCI_IOMMU: Error, gfp(tsb) failed.\n");
-		prom_halt();
-	}
-	iommu->page_table = (iopte_t *)tsbbase;
-
-	for (i = 0; i < num_tsb_entries; i++)
-		iopte_make_dummy(iommu, &iommu->page_table[i]);
-}
-
-static inline iopte_t *alloc_npages(struct iommu *iommu, unsigned long npages)
-{
-	long entry;
-
-	entry = pci_arena_alloc(iommu, npages);
-	if (unlikely(entry < 0))
-		return NULL;
-
-	return iommu->page_table + entry;
-}
-
-static inline void free_npages(struct iommu *iommu, dma_addr_t base, unsigned long npages)
-{
-	pci_arena_free(&iommu->arena, base >> IO_PAGE_SHIFT, npages);
-}
-
-static int iommu_alloc_ctx(struct iommu *iommu)
-{
-	int lowest = iommu->ctx_lowest_free;
-	int sz = IOMMU_NUM_CTXS - lowest;
-	int n = find_next_zero_bit(iommu->ctx_bitmap, sz, lowest);
-
-	if (unlikely(n == sz)) {
-		n = find_next_zero_bit(iommu->ctx_bitmap, lowest, 1);
-		if (unlikely(n == lowest)) {
-			printk(KERN_WARNING "IOMMU: Ran out of contexts.\n");
-			n = 0;
-		}
-	}
-	if (n)
-		__set_bit(n, iommu->ctx_bitmap);
-
-	return n;
-}
-
-static inline void iommu_free_ctx(struct iommu *iommu, int ctx)
-{
-	if (likely(ctx)) {
-		__clear_bit(ctx, iommu->ctx_bitmap);
-		if (ctx < iommu->ctx_lowest_free)
-			iommu->ctx_lowest_free = ctx;
-	}
-}
-
-/* Allocate and map kernel buffer of size SIZE using consistent mode
- * DMA for PCI device PDEV.  Return non-NULL cpu-side address if
- * successful and set *DMA_ADDRP to the PCI side dma address.
- */
-static void *pci_4u_alloc_consistent(struct pci_dev *pdev, size_t size, dma_addr_t *dma_addrp, gfp_t gfp)
-{
-	struct iommu *iommu;
-	iopte_t *iopte;
-	unsigned long flags, order, first_page;
-	void *ret;
-	int npages;
-
-	size = IO_PAGE_ALIGN(size);
-	order = get_order(size);
-	if (order >= 10)
-		return NULL;
-
-	first_page = __get_free_pages(gfp, order);
-	if (first_page == 0UL)
-		return NULL;
-	memset((char *)first_page, 0, PAGE_SIZE << order);
-
-	iommu = pdev->dev.archdata.iommu;
-
-	spin_lock_irqsave(&iommu->lock, flags);
-	iopte = alloc_npages(iommu, size >> IO_PAGE_SHIFT);
-	spin_unlock_irqrestore(&iommu->lock, flags);
-
-	if (unlikely(iopte == NULL)) {
-		free_pages(first_page, order);
-		return NULL;
-	}
-
-	*dma_addrp = (iommu->page_table_map_base +
-		      ((iopte - iommu->page_table) << IO_PAGE_SHIFT));
-	ret = (void *) first_page;
-	npages = size >> IO_PAGE_SHIFT;
-	first_page = __pa(first_page);
-	while (npages--) {
-		iopte_val(*iopte) = (IOPTE_CONSISTENT(0UL) |
-				     IOPTE_WRITE |
-				     (first_page & IOPTE_PAGE));
-		iopte++;
-		first_page += IO_PAGE_SIZE;
-	}
-
-	return ret;
-}
-
-/* Free and unmap a consistent DMA translation. */
-static void pci_4u_free_consistent(struct pci_dev *pdev, size_t size, void *cpu, dma_addr_t dvma)
-{
-	struct iommu *iommu;
-	iopte_t *iopte;
-	unsigned long flags, order, npages;
-
-	npages = IO_PAGE_ALIGN(size) >> IO_PAGE_SHIFT;
-	iommu = pdev->dev.archdata.iommu;
-	iopte = iommu->page_table +
-		((dvma - iommu->page_table_map_base) >> IO_PAGE_SHIFT);
-
-	spin_lock_irqsave(&iommu->lock, flags);
-
-	free_npages(iommu, dvma - iommu->page_table_map_base, npages);
-
-	spin_unlock_irqrestore(&iommu->lock, flags);
-
-	order = get_order(size);
-	if (order < 10)
-		free_pages((unsigned long)cpu, order);
-}
-
-/* Map a single buffer at PTR of SZ bytes for PCI DMA
- * in streaming mode.
- */
-static dma_addr_t pci_4u_map_single(struct pci_dev *pdev, void *ptr, size_t sz, int direction)
-{
-	struct iommu *iommu;
-	struct strbuf *strbuf;
-	iopte_t *base;
-	unsigned long flags, npages, oaddr;
-	unsigned long i, base_paddr, ctx;
-	u32 bus_addr, ret;
-	unsigned long iopte_protection;
-
-	iommu = pdev->dev.archdata.iommu;
-	strbuf = pdev->dev.archdata.stc;
-
-	if (unlikely(direction == PCI_DMA_NONE))
-		goto bad_no_ctx;
-
-	oaddr = (unsigned long)ptr;
-	npages = IO_PAGE_ALIGN(oaddr + sz) - (oaddr & IO_PAGE_MASK);
-	npages >>= IO_PAGE_SHIFT;
-
-	spin_lock_irqsave(&iommu->lock, flags);
-	base = alloc_npages(iommu, npages);
-	ctx = 0;
-	if (iommu->iommu_ctxflush)
-		ctx = iommu_alloc_ctx(iommu);
-	spin_unlock_irqrestore(&iommu->lock, flags);
-
-	if (unlikely(!base))
-		goto bad;
-
-	bus_addr = (iommu->page_table_map_base +
-		    ((base - iommu->page_table) << IO_PAGE_SHIFT));
-	ret = bus_addr | (oaddr & ~IO_PAGE_MASK);
-	base_paddr = __pa(oaddr & IO_PAGE_MASK);
-	if (strbuf->strbuf_enabled)
-		iopte_protection = IOPTE_STREAMING(ctx);
-	else
-		iopte_protection = IOPTE_CONSISTENT(ctx);
-	if (direction != PCI_DMA_TODEVICE)
-		iopte_protection |= IOPTE_WRITE;
-
-	for (i = 0; i < npages; i++, base++, base_paddr += IO_PAGE_SIZE)
-		iopte_val(*base) = iopte_protection | base_paddr;
-
-	return ret;
-
-bad:
-	iommu_free_ctx(iommu, ctx);
-bad_no_ctx:
-	if (printk_ratelimit())
-		WARN_ON(1);
-	return PCI_DMA_ERROR_CODE;
-}
-
-static void pci_strbuf_flush(struct strbuf *strbuf, struct iommu *iommu, u32 vaddr, unsigned long ctx, unsigned long npages, int direction)
-{
-	int limit;
-
-	if (strbuf->strbuf_ctxflush &&
-	    iommu->iommu_ctxflush) {
-		unsigned long matchreg, flushreg;
-		u64 val;
-
-		flushreg = strbuf->strbuf_ctxflush;
-		matchreg = PCI_STC_CTXMATCH_ADDR(strbuf, ctx);
-
-		pci_iommu_write(flushreg, ctx);
-		val = pci_iommu_read(matchreg);
-		val &= 0xffff;
-		if (!val)
-			goto do_flush_sync;
-
-		while (val) {
-			if (val & 0x1)
-				pci_iommu_write(flushreg, ctx);
-			val >>= 1;
-		}
-		val = pci_iommu_read(matchreg);
-		if (unlikely(val)) {
-			printk(KERN_WARNING "pci_strbuf_flush: ctx flush "
-			       "timeout matchreg[%lx] ctx[%lx]\n",
-			       val, ctx);
-			goto do_page_flush;
-		}
-	} else {
-		unsigned long i;
-
-	do_page_flush:
-		for (i = 0; i < npages; i++, vaddr += IO_PAGE_SIZE)
-			pci_iommu_write(strbuf->strbuf_pflush, vaddr);
-	}
-
-do_flush_sync:
-	/* If the device could not have possibly put dirty data into
-	 * the streaming cache, no flush-flag synchronization needs
-	 * to be performed.
-	 */
-	if (direction == PCI_DMA_TODEVICE)
-		return;
-
-	PCI_STC_FLUSHFLAG_INIT(strbuf);
-	pci_iommu_write(strbuf->strbuf_fsync, strbuf->strbuf_flushflag_pa);
-	(void) pci_iommu_read(iommu->write_complete_reg);
-
-	limit = 100000;
-	while (!PCI_STC_FLUSHFLAG_SET(strbuf)) {
-		limit--;
-		if (!limit)
-			break;
-		udelay(1);
-		rmb();
-	}
-	if (!limit)
-		printk(KERN_WARNING "pci_strbuf_flush: flushflag timeout "
-		       "vaddr[%08x] ctx[%lx] npages[%ld]\n",
-		       vaddr, ctx, npages);
-}
-
-/* Unmap a single streaming mode DMA translation. */
-static void pci_4u_unmap_single(struct pci_dev *pdev, dma_addr_t bus_addr, size_t sz, int direction)
-{
-	struct iommu *iommu;
-	struct strbuf *strbuf;
-	iopte_t *base;
-	unsigned long flags, npages, ctx, i;
-
-	if (unlikely(direction == PCI_DMA_NONE)) {
-		if (printk_ratelimit())
-			WARN_ON(1);
-		return;
-	}
-
-	iommu = pdev->dev.archdata.iommu;
-	strbuf = pdev->dev.archdata.stc;
-
-	npages = IO_PAGE_ALIGN(bus_addr + sz) - (bus_addr & IO_PAGE_MASK);
-	npages >>= IO_PAGE_SHIFT;
-	base = iommu->page_table +
-		((bus_addr - iommu->page_table_map_base) >> IO_PAGE_SHIFT);
-#ifdef DEBUG_PCI_IOMMU
-	if (IOPTE_IS_DUMMY(iommu, base))
-		printk("pci_unmap_single called on non-mapped region %08x,%08x from %016lx\n",
-		       bus_addr, sz, __builtin_return_address(0));
-#endif
-	bus_addr &= IO_PAGE_MASK;
-
-	spin_lock_irqsave(&iommu->lock, flags);
-
-	/* Record the context, if any. */
-	ctx = 0;
-	if (iommu->iommu_ctxflush)
-		ctx = (iopte_val(*base) & IOPTE_CONTEXT) >> 47UL;
-
-	/* Step 1: Kick data out of streaming buffers if necessary. */
-	if (strbuf->strbuf_enabled)
-		pci_strbuf_flush(strbuf, iommu, bus_addr, ctx,
-				 npages, direction);
-
-	/* Step 2: Clear out TSB entries. */
-	for (i = 0; i < npages; i++)
-		iopte_make_dummy(iommu, base + i);
-
-	free_npages(iommu, bus_addr - iommu->page_table_map_base, npages);
-
-	iommu_free_ctx(iommu, ctx);
-
-	spin_unlock_irqrestore(&iommu->lock, flags);
-}
-
-#define SG_ENT_PHYS_ADDRESS(SG)	\
-	(__pa(page_address((SG)->page)) + (SG)->offset)
-
-static inline void fill_sg(iopte_t *iopte, struct scatterlist *sg,
-			   int nused, int nelems, unsigned long iopte_protection)
-{
-	struct scatterlist *dma_sg = sg;
-	struct scatterlist *sg_end = sg + nelems;
-	int i;
-
-	for (i = 0; i < nused; i++) {
-		unsigned long pteval = ~0UL;
-		u32 dma_npages;
-
-		dma_npages = ((dma_sg->dma_address & (IO_PAGE_SIZE - 1UL)) +
-			      dma_sg->dma_length +
-			      ((IO_PAGE_SIZE - 1UL))) >> IO_PAGE_SHIFT;
-		do {
-			unsigned long offset;
-			signed int len;
-
-			/* If we are here, we know we have at least one
-			 * more page to map.  So walk forward until we
-			 * hit a page crossing, and begin creating new
-			 * mappings from that spot.
-			 */
-			for (;;) {
-				unsigned long tmp;
-
-				tmp = SG_ENT_PHYS_ADDRESS(sg);
-				len = sg->length;
-				if (((tmp ^ pteval) >> IO_PAGE_SHIFT) != 0UL) {
-					pteval = tmp & IO_PAGE_MASK;
-					offset = tmp & (IO_PAGE_SIZE - 1UL);
-					break;
-				}
-				if (((tmp ^ (tmp + len - 1UL)) >> IO_PAGE_SHIFT) != 0UL) {
-					pteval = (tmp + IO_PAGE_SIZE) & IO_PAGE_MASK;
-					offset = 0UL;
-					len -= (IO_PAGE_SIZE - (tmp & (IO_PAGE_SIZE - 1UL)));
-					break;
-				}
-				sg++;
-			}
-
-			pteval = iopte_protection | (pteval & IOPTE_PAGE);
-			while (len > 0) {
-				*iopte++ = __iopte(pteval);
-				pteval += IO_PAGE_SIZE;
-				len -= (IO_PAGE_SIZE - offset);
-				offset = 0;
-				dma_npages--;
-			}
-
-			pteval = (pteval & IOPTE_PAGE) + len;
-			sg++;
-
-			/* Skip over any tail mappings we've fully mapped,
-			 * adjusting pteval along the way.  Stop when we
-			 * detect a page crossing event.
-			 */
-			while (sg < sg_end &&
-			       (pteval << (64 - IO_PAGE_SHIFT)) != 0UL &&
-			       (pteval == SG_ENT_PHYS_ADDRESS(sg)) &&
-			       ((pteval ^
-				 (SG_ENT_PHYS_ADDRESS(sg) + sg->length - 1UL)) >> IO_PAGE_SHIFT) == 0UL) {
-				pteval += sg->length;
-				sg++;
-			}
-			if ((pteval << (64 - IO_PAGE_SHIFT)) == 0UL)
-				pteval = ~0UL;
-		} while (dma_npages != 0);
-		dma_sg++;
-	}
-}
-
-/* Map a set of buffers described by SGLIST with NELEMS array
- * elements in streaming mode for PCI DMA.
- * When making changes here, inspect the assembly output. I was having
- * hard time to keep this routine out of using stack slots for holding variables.
- */
-static int pci_4u_map_sg(struct pci_dev *pdev, struct scatterlist *sglist, int nelems, int direction)
-{
-	struct iommu *iommu;
-	struct strbuf *strbuf;
-	unsigned long flags, ctx, npages, iopte_protection;
-	iopte_t *base;
-	u32 dma_base;
-	struct scatterlist *sgtmp;
-	int used;
-
-	/* Fast path single entry scatterlists. */
-	if (nelems == 1) {
-		sglist->dma_address =
-			pci_4u_map_single(pdev,
-					  (page_address(sglist->page) + sglist->offset),
-					  sglist->length, direction);
-		if (unlikely(sglist->dma_address == PCI_DMA_ERROR_CODE))
-			return 0;
-		sglist->dma_length = sglist->length;
-		return 1;
-	}
-
-	iommu = pdev->dev.archdata.iommu;
-	strbuf = pdev->dev.archdata.stc;
-	
-	if (unlikely(direction == PCI_DMA_NONE))
-		goto bad_no_ctx;
-
-	/* Step 1: Prepare scatter list. */
-
-	npages = prepare_sg(sglist, nelems);
-
-	/* Step 2: Allocate a cluster and context, if necessary. */
-
-	spin_lock_irqsave(&iommu->lock, flags);
-
-	base = alloc_npages(iommu, npages);
-	ctx = 0;
-	if (iommu->iommu_ctxflush)
-		ctx = iommu_alloc_ctx(iommu);
-
-	spin_unlock_irqrestore(&iommu->lock, flags);
-
-	if (base == NULL)
-		goto bad;
-
-	dma_base = iommu->page_table_map_base +
-		((base - iommu->page_table) << IO_PAGE_SHIFT);
-
-	/* Step 3: Normalize DMA addresses. */
-	used = nelems;
-
-	sgtmp = sglist;
-	while (used && sgtmp->dma_length) {
-		sgtmp->dma_address += dma_base;
-		sgtmp++;
-		used--;
-	}
-	used = nelems - used;
-
-	/* Step 4: Create the mappings. */
-	if (strbuf->strbuf_enabled)
-		iopte_protection = IOPTE_STREAMING(ctx);
-	else
-		iopte_protection = IOPTE_CONSISTENT(ctx);
-	if (direction != PCI_DMA_TODEVICE)
-		iopte_protection |= IOPTE_WRITE;
-
-	fill_sg(base, sglist, used, nelems, iopte_protection);
-
-#ifdef VERIFY_SG
-	verify_sglist(sglist, nelems, base, npages);
-#endif
-
-	return used;
-
-bad:
-	iommu_free_ctx(iommu, ctx);
-bad_no_ctx:
-	if (printk_ratelimit())
-		WARN_ON(1);
-	return 0;
-}
-
-/* Unmap a set of streaming mode DMA translations. */
-static void pci_4u_unmap_sg(struct pci_dev *pdev, struct scatterlist *sglist, int nelems, int direction)
-{
-	struct iommu *iommu;
-	struct strbuf *strbuf;
-	iopte_t *base;
-	unsigned long flags, ctx, i, npages;
-	u32 bus_addr;
-
-	if (unlikely(direction == PCI_DMA_NONE)) {
-		if (printk_ratelimit())
-			WARN_ON(1);
-	}
-
-	iommu = pdev->dev.archdata.iommu;
-	strbuf = pdev->dev.archdata.stc;
-	
-	bus_addr = sglist->dma_address & IO_PAGE_MASK;
-
-	for (i = 1; i < nelems; i++)
-		if (sglist[i].dma_length == 0)
-			break;
-	i--;
-	npages = (IO_PAGE_ALIGN(sglist[i].dma_address + sglist[i].dma_length) -
-		  bus_addr) >> IO_PAGE_SHIFT;
-
-	base = iommu->page_table +
-		((bus_addr - iommu->page_table_map_base) >> IO_PAGE_SHIFT);
-
-#ifdef DEBUG_PCI_IOMMU
-	if (IOPTE_IS_DUMMY(iommu, base))
-		printk("pci_unmap_sg called on non-mapped region %016lx,%d from %016lx\n", sglist->dma_address, nelems, __builtin_return_address(0));
-#endif
-
-	spin_lock_irqsave(&iommu->lock, flags);
-
-	/* Record the context, if any. */
-	ctx = 0;
-	if (iommu->iommu_ctxflush)
-		ctx = (iopte_val(*base) & IOPTE_CONTEXT) >> 47UL;
-
-	/* Step 1: Kick data out of streaming buffers if necessary. */
-	if (strbuf->strbuf_enabled)
-		pci_strbuf_flush(strbuf, iommu, bus_addr, ctx, npages, direction);
-
-	/* Step 2: Clear out the TSB entries. */
-	for (i = 0; i < npages; i++)
-		iopte_make_dummy(iommu, base + i);
-
-	free_npages(iommu, bus_addr - iommu->page_table_map_base, npages);
-
-	iommu_free_ctx(iommu, ctx);
-
-	spin_unlock_irqrestore(&iommu->lock, flags);
-}
-
-/* Make physical memory consistent for a single
- * streaming mode DMA translation after a transfer.
- */
-static void pci_4u_dma_sync_single_for_cpu(struct pci_dev *pdev, dma_addr_t bus_addr, size_t sz, int direction)
-{
-	struct iommu *iommu;
-	struct strbuf *strbuf;
-	unsigned long flags, ctx, npages;
-
-	iommu = pdev->dev.archdata.iommu;
-	strbuf = pdev->dev.archdata.stc;
-
-	if (!strbuf->strbuf_enabled)
-		return;
-
-	spin_lock_irqsave(&iommu->lock, flags);
-
-	npages = IO_PAGE_ALIGN(bus_addr + sz) - (bus_addr & IO_PAGE_MASK);
-	npages >>= IO_PAGE_SHIFT;
-	bus_addr &= IO_PAGE_MASK;
-
-	/* Step 1: Record the context, if any. */
-	ctx = 0;
-	if (iommu->iommu_ctxflush &&
-	    strbuf->strbuf_ctxflush) {
-		iopte_t *iopte;
-
-		iopte = iommu->page_table +
-			((bus_addr - iommu->page_table_map_base)>>IO_PAGE_SHIFT);
-		ctx = (iopte_val(*iopte) & IOPTE_CONTEXT) >> 47UL;
-	}
-
-	/* Step 2: Kick data out of streaming buffers. */
-	pci_strbuf_flush(strbuf, iommu, bus_addr, ctx, npages, direction);
-
-	spin_unlock_irqrestore(&iommu->lock, flags);
-}
-
-/* Make physical memory consistent for a set of streaming
- * mode DMA translations after a transfer.
- */
-static void pci_4u_dma_sync_sg_for_cpu(struct pci_dev *pdev, struct scatterlist *sglist, int nelems, int direction)
-{
-	struct iommu *iommu;
-	struct strbuf *strbuf;
-	unsigned long flags, ctx, npages, i;
-	u32 bus_addr;
-
-	iommu = pdev->dev.archdata.iommu;
-	strbuf = pdev->dev.archdata.stc;
-
-	if (!strbuf->strbuf_enabled)
-		return;
-
-	spin_lock_irqsave(&iommu->lock, flags);
-
-	/* Step 1: Record the context, if any. */
-	ctx = 0;
-	if (iommu->iommu_ctxflush &&
-	    strbuf->strbuf_ctxflush) {
-		iopte_t *iopte;
-
-		iopte = iommu->page_table +
-			((sglist[0].dma_address - iommu->page_table_map_base) >> IO_PAGE_SHIFT);
-		ctx = (iopte_val(*iopte) & IOPTE_CONTEXT) >> 47UL;
-	}
-
-	/* Step 2: Kick data out of streaming buffers. */
-	bus_addr = sglist[0].dma_address & IO_PAGE_MASK;
-	for(i = 1; i < nelems; i++)
-		if (!sglist[i].dma_length)
-			break;
-	i--;
-	npages = (IO_PAGE_ALIGN(sglist[i].dma_address + sglist[i].dma_length)
-		  - bus_addr) >> IO_PAGE_SHIFT;
-	pci_strbuf_flush(strbuf, iommu, bus_addr, ctx, npages, direction);
-
-	spin_unlock_irqrestore(&iommu->lock, flags);
-}
-
-const struct pci_iommu_ops pci_sun4u_iommu_ops = {
-	.alloc_consistent		= pci_4u_alloc_consistent,
-	.free_consistent		= pci_4u_free_consistent,
-	.map_single			= pci_4u_map_single,
-	.unmap_single			= pci_4u_unmap_single,
-	.map_sg				= pci_4u_map_sg,
-	.unmap_sg			= pci_4u_unmap_sg,
-	.dma_sync_single_for_cpu	= pci_4u_dma_sync_single_for_cpu,
-	.dma_sync_sg_for_cpu		= pci_4u_dma_sync_sg_for_cpu,
-};
-
-static void ali_sound_dma_hack(struct pci_dev *pdev, int set_bit)
-{
-	struct pci_dev *ali_isa_bridge;
-	u8 val;
-
-	/* ALI sound chips generate 31-bits of DMA, a special register
-	 * determines what bit 31 is emitted as.
-	 */
-	ali_isa_bridge = pci_get_device(PCI_VENDOR_ID_AL,
-					 PCI_DEVICE_ID_AL_M1533,
-					 NULL);
-
-	pci_read_config_byte(ali_isa_bridge, 0x7e, &val);
-	if (set_bit)
-		val |= 0x01;
-	else
-		val &= ~0x01;
-	pci_write_config_byte(ali_isa_bridge, 0x7e, val);
-	pci_dev_put(ali_isa_bridge);
-}
-
-int pci_dma_supported(struct pci_dev *pdev, u64 device_mask)
-{
-	u64 dma_addr_mask;
-
-	if (pdev == NULL) {
-		dma_addr_mask = 0xffffffff;
-	} else {
-		struct iommu *iommu = pdev->dev.archdata.iommu;
-
-		dma_addr_mask = iommu->dma_addr_mask;
-
-		if (pdev->vendor == PCI_VENDOR_ID_AL &&
-		    pdev->device == PCI_DEVICE_ID_AL_M5451 &&
-		    device_mask == 0x7fffffff) {
-			ali_sound_dma_hack(pdev,
-					   (dma_addr_mask & 0x80000000) != 0);
-			return 1;
-		}
-	}
-
-	if (device_mask >= (1UL << 32UL))
-		return 0;
-
-	return (device_mask & dma_addr_mask) == dma_addr_mask;
-}
diff --git a/arch/sparc64/kernel/pci_psycho.c b/arch/sparc64/kernel/pci_psycho.c
index 598393a2df16..b6b4cfea5b5f 100644
--- a/arch/sparc64/kernel/pci_psycho.c
+++ b/arch/sparc64/kernel/pci_psycho.c
@@ -813,16 +813,19 @@ static void psycho_scan_bus(struct pci_pbm_info *pbm)
 	psycho_register_error_handlers(pbm);
 }
 
-static void psycho_iommu_init(struct pci_pbm_info *pbm)
+static int psycho_iommu_init(struct pci_pbm_info *pbm)
 {
 	struct iommu *iommu = pbm->iommu;
 	unsigned long i;
 	u64 control;
+	int err;
 
 	/* Register addresses. */
 	iommu->iommu_control  = pbm->controller_regs + PSYCHO_IOMMU_CONTROL;
 	iommu->iommu_tsbbase  = pbm->controller_regs + PSYCHO_IOMMU_TSBBASE;
 	iommu->iommu_flush    = pbm->controller_regs + PSYCHO_IOMMU_FLUSH;
+	iommu->iommu_tags     = iommu->iommu_flush + (0xa580UL - 0x0210UL);
+
 	/* PSYCHO's IOMMU lacks ctx flushing. */
 	iommu->iommu_ctxflush = 0;
 
@@ -845,7 +848,9 @@ static void psycho_iommu_init(struct pci_pbm_info *pbm)
 	/* Leave diag mode enabled for full-flushing done
 	 * in pci_iommu.c
 	 */
-	pci_iommu_table_init(iommu, IO_TSB_SIZE, 0xc0000000, 0xffffffff);
+	err = iommu_table_init(iommu, IO_TSB_SIZE, 0xc0000000, 0xffffffff);
+	if (err)
+		return err;
 
 	psycho_write(pbm->controller_regs + PSYCHO_IOMMU_TSBBASE,
 		     __pa(iommu->page_table));
@@ -858,6 +863,8 @@ static void psycho_iommu_init(struct pci_pbm_info *pbm)
 	/* If necessary, hook us up for starfire IRQ translations. */
 	if (this_is_starfire)
 		starfire_hookup(pbm->portid);
+
+	return 0;
 }
 
 #define PSYCHO_IRQ_RETRY	0x1a00UL
@@ -1031,15 +1038,12 @@ void psycho_init(struct device_node *dp, char *model_name)
 	}
 
 	p = kzalloc(sizeof(struct pci_controller_info), GFP_ATOMIC);
-	if (!p) {
-		prom_printf("PSYCHO: Fatal memory allocation error.\n");
-		prom_halt();
-	}
+	if (!p)
+		goto fatal_memory_error;
 	iommu = kzalloc(sizeof(struct iommu), GFP_ATOMIC);
-	if (!iommu) {
-		prom_printf("PSYCHO: Fatal memory allocation error.\n");
-		prom_halt();
-	}
+	if (!iommu)
+		goto fatal_memory_error;
+
 	p->pbm_A.iommu = p->pbm_B.iommu = iommu;
 
 	p->pbm_A.portid = upa_portid;
@@ -1062,8 +1066,14 @@ void psycho_init(struct device_node *dp, char *model_name)
 
 	psycho_controller_hwinit(&p->pbm_A);
 
-	psycho_iommu_init(&p->pbm_A);
+	if (psycho_iommu_init(&p->pbm_A))
+		goto fatal_memory_error;
 
 	is_pbm_a = ((pr_regs[0].phys_addr & 0x6000) == 0x2000);
 	psycho_pbm_init(p, dp, is_pbm_a);
+	return;
+
+fatal_memory_error:
+	prom_printf("PSYCHO: Fatal memory allocation error.\n");
+	prom_halt();
 }
diff --git a/arch/sparc64/kernel/pci_sabre.c b/arch/sparc64/kernel/pci_sabre.c
index 22e1be5c7489..fba67c3d8809 100644
--- a/arch/sparc64/kernel/pci_sabre.c
+++ b/arch/sparc64/kernel/pci_sabre.c
@@ -672,18 +672,20 @@ static void sabre_scan_bus(struct pci_pbm_info *pbm)
 	sabre_register_error_handlers(pbm);
 }
 
-static void sabre_iommu_init(struct pci_pbm_info *pbm,
-			     int tsbsize, unsigned long dvma_offset,
-			     u32 dma_mask)
+static int sabre_iommu_init(struct pci_pbm_info *pbm,
+			    int tsbsize, unsigned long dvma_offset,
+			    u32 dma_mask)
 {
 	struct iommu *iommu = pbm->iommu;
 	unsigned long i;
 	u64 control;
+	int err;
 
 	/* Register addresses. */
 	iommu->iommu_control  = pbm->controller_regs + SABRE_IOMMU_CONTROL;
 	iommu->iommu_tsbbase  = pbm->controller_regs + SABRE_IOMMU_TSBBASE;
 	iommu->iommu_flush    = pbm->controller_regs + SABRE_IOMMU_FLUSH;
+	iommu->iommu_tags     = iommu->iommu_flush + (0xa580UL - 0x0210UL);
 	iommu->write_complete_reg = pbm->controller_regs + SABRE_WRSYNC;
 	/* Sabre's IOMMU lacks ctx flushing. */
 	iommu->iommu_ctxflush = 0;
@@ -701,7 +703,10 @@ static void sabre_iommu_init(struct pci_pbm_info *pbm,
 	/* Leave diag mode enabled for full-flushing done
 	 * in pci_iommu.c
 	 */
-	pci_iommu_table_init(iommu, tsbsize * 1024 * 8, dvma_offset, dma_mask);
+	err = iommu_table_init(iommu, tsbsize * 1024 * 8,
+			       dvma_offset, dma_mask);
+	if (err)
+		return err;
 
 	sabre_write(pbm->controller_regs + SABRE_IOMMU_TSBBASE,
 		    __pa(iommu->page_table));
@@ -722,6 +727,8 @@ static void sabre_iommu_init(struct pci_pbm_info *pbm,
 		break;
 	}
 	sabre_write(pbm->controller_regs + SABRE_IOMMU_CONTROL, control);
+
+	return 0;
 }
 
 static void sabre_pbm_init(struct pci_controller_info *p, struct pci_pbm_info *pbm, struct device_node *dp)
@@ -775,16 +782,12 @@ void sabre_init(struct device_node *dp, char *model_name)
 	}
 
 	p = kzalloc(sizeof(*p), GFP_ATOMIC);
-	if (!p) {
-		prom_printf("SABRE: Error, kmalloc(pci_controller_info) failed.\n");
-		prom_halt();
-	}
+	if (!p)
+		goto fatal_memory_error;
 
 	iommu = kzalloc(sizeof(*iommu), GFP_ATOMIC);
-	if (!iommu) {
-		prom_printf("SABRE: Error, kmalloc(pci_iommu) failed.\n");
-		prom_halt();
-	}
+	if (!iommu)
+		goto fatal_memory_error;
 	pbm = &p->pbm_A;
 	pbm->iommu = iommu;
 
@@ -847,10 +850,16 @@ void sabre_init(struct device_node *dp, char *model_name)
 			prom_halt();
 	}
 
-	sabre_iommu_init(pbm, tsbsize, vdma[0], dma_mask);
+	if (sabre_iommu_init(pbm, tsbsize, vdma[0], dma_mask))
+		goto fatal_memory_error;
 
 	/*
 	 * Look for APB underneath.
 	 */
 	sabre_pbm_init(p, pbm, dp);
+	return;
+
+fatal_memory_error:
+	prom_printf("SABRE: Fatal memory allocation error.\n");
+	prom_halt();
 }
diff --git a/arch/sparc64/kernel/pci_schizo.c b/arch/sparc64/kernel/pci_schizo.c
index ae76898bbe2b..3c30bfa1f3a3 100644
--- a/arch/sparc64/kernel/pci_schizo.c
+++ b/arch/sparc64/kernel/pci_schizo.c
@@ -1148,14 +1148,14 @@ static void schizo_pbm_strbuf_init(struct pci_pbm_info *pbm)
 #define SCHIZO_IOMMU_FLUSH		(0x00210UL)
 #define SCHIZO_IOMMU_CTXFLUSH		(0x00218UL)
 
-static void schizo_pbm_iommu_init(struct pci_pbm_info *pbm)
+static int schizo_pbm_iommu_init(struct pci_pbm_info *pbm)
 {
 	struct iommu *iommu = pbm->iommu;
 	unsigned long i, tagbase, database;
 	struct property *prop;
 	u32 vdma[2], dma_mask;
+	int tsbsize, err;
 	u64 control;
-	int tsbsize;
 
 	prop = of_find_property(pbm->prom_node, "virtual-dma", NULL);
 	if (prop) {
@@ -1195,6 +1195,7 @@ static void schizo_pbm_iommu_init(struct pci_pbm_info *pbm)
 	iommu->iommu_control  = pbm->pbm_regs + SCHIZO_IOMMU_CONTROL;
 	iommu->iommu_tsbbase  = pbm->pbm_regs + SCHIZO_IOMMU_TSBBASE;
 	iommu->iommu_flush    = pbm->pbm_regs + SCHIZO_IOMMU_FLUSH;
+	iommu->iommu_tags     = iommu->iommu_flush + (0xa580UL - 0x0210UL);
 	iommu->iommu_ctxflush = pbm->pbm_regs + SCHIZO_IOMMU_CTXFLUSH;
 
 	/* We use the main control/status register of SCHIZO as the write
@@ -1219,7 +1220,9 @@ static void schizo_pbm_iommu_init(struct pci_pbm_info *pbm)
 	/* Leave diag mode enabled for full-flushing done
 	 * in pci_iommu.c
 	 */
-	pci_iommu_table_init(iommu, tsbsize * 8 * 1024, vdma[0], dma_mask);
+	err = iommu_table_init(iommu, tsbsize * 8 * 1024, vdma[0], dma_mask);
+	if (err)
+		return err;
 
 	schizo_write(iommu->iommu_tsbbase, __pa(iommu->page_table));
 
@@ -1236,6 +1239,8 @@ static void schizo_pbm_iommu_init(struct pci_pbm_info *pbm)
 
 	control |= SCHIZO_IOMMU_CTRL_ENAB;
 	schizo_write(iommu->iommu_control, control);
+
+	return 0;
 }
 
 #define SCHIZO_PCI_IRQ_RETRY	(0x1a00UL)
@@ -1328,14 +1333,14 @@ static void schizo_pbm_hw_init(struct pci_pbm_info *pbm)
 	}
 }
 
-static void schizo_pbm_init(struct pci_controller_info *p,
-			    struct device_node *dp, u32 portid,
-			    int chip_type)
+static int schizo_pbm_init(struct pci_controller_info *p,
+			   struct device_node *dp, u32 portid,
+			   int chip_type)
 {
 	const struct linux_prom64_registers *regs;
 	struct pci_pbm_info *pbm;
 	const char *chipset_name;
-	int is_pbm_a;
+	int is_pbm_a, err;
 
 	switch (chip_type) {
 	case PBM_CHIP_TYPE_TOMATILLO:
@@ -1406,8 +1411,13 @@ static void schizo_pbm_init(struct pci_controller_info *p,
 
 	pci_get_pbm_props(pbm);
 
-	schizo_pbm_iommu_init(pbm);
+	err = schizo_pbm_iommu_init(pbm);
+	if (err)
+		return err;
+
 	schizo_pbm_strbuf_init(pbm);
+
+	return 0;
 }
 
 static inline int portid_compare(u32 x, u32 y, int chip_type)
@@ -1431,34 +1441,38 @@ static void __schizo_init(struct device_node *dp, char *model_name, int chip_typ
 
 	for (pbm = pci_pbm_root; pbm; pbm = pbm->next) {
 		if (portid_compare(pbm->portid, portid, chip_type)) {
-			schizo_pbm_init(pbm->parent, dp, portid, chip_type);
+			if (schizo_pbm_init(pbm->parent, dp,
+					    portid, chip_type))
+				goto fatal_memory_error;
 			return;
 		}
 	}
 
 	p = kzalloc(sizeof(struct pci_controller_info), GFP_ATOMIC);
 	if (!p)
-		goto memfail;
+		goto fatal_memory_error;
 
 	iommu = kzalloc(sizeof(struct iommu), GFP_ATOMIC);
 	if (!iommu)
-		goto memfail;
+		goto fatal_memory_error;
 
 	p->pbm_A.iommu = iommu;
 
 	iommu = kzalloc(sizeof(struct iommu), GFP_ATOMIC);
 	if (!iommu)
-		goto memfail;
+		goto fatal_memory_error;
 
 	p->pbm_B.iommu = iommu;
 
 	/* Like PSYCHO we have a 2GB aligned area for memory space. */
 	pci_memspace_mask = 0x7fffffffUL;
 
-	schizo_pbm_init(p, dp, portid, chip_type);
+	if (schizo_pbm_init(p, dp, portid, chip_type))
+		goto fatal_memory_error;
+
 	return;
 
-memfail:
+fatal_memory_error:
 	prom_printf("SCHIZO: Fatal memory allocation error.\n");
 	prom_halt();
 }
diff --git a/arch/sparc64/kernel/pci_sun4v.c b/arch/sparc64/kernel/pci_sun4v.c
index 6b3fe2c1d65e..da724b13e89e 100644
--- a/arch/sparc64/kernel/pci_sun4v.c
+++ b/arch/sparc64/kernel/pci_sun4v.c
@@ -33,30 +33,30 @@ static unsigned long vpci_minor = 1;
 #define PGLIST_NENTS	(PAGE_SIZE / sizeof(u64))
 
 struct iommu_batch {
-	struct pci_dev	*pdev;		/* Device mapping is for.	*/
+	struct device	*dev;		/* Device mapping is for.	*/
 	unsigned long	prot;		/* IOMMU page protections	*/
 	unsigned long	entry;		/* Index into IOTSB.		*/
 	u64		*pglist;	/* List of physical pages	*/
 	unsigned long	npages;		/* Number of pages in list.	*/
 };
 
-static DEFINE_PER_CPU(struct iommu_batch, pci_iommu_batch);
+static DEFINE_PER_CPU(struct iommu_batch, iommu_batch);
 
 /* Interrupts must be disabled.  */
-static inline void pci_iommu_batch_start(struct pci_dev *pdev, unsigned long prot, unsigned long entry)
+static inline void iommu_batch_start(struct device *dev, unsigned long prot, unsigned long entry)
 {
-	struct iommu_batch *p = &__get_cpu_var(pci_iommu_batch);
+	struct iommu_batch *p = &__get_cpu_var(iommu_batch);
 
-	p->pdev		= pdev;
+	p->dev		= dev;
 	p->prot		= prot;
 	p->entry	= entry;
 	p->npages	= 0;
 }
 
 /* Interrupts must be disabled.  */
-static long pci_iommu_batch_flush(struct iommu_batch *p)
+static long iommu_batch_flush(struct iommu_batch *p)
 {
-	struct pci_pbm_info *pbm = p->pdev->dev.archdata.host_controller;
+	struct pci_pbm_info *pbm = p->dev->archdata.host_controller;
 	unsigned long devhandle = pbm->devhandle;
 	unsigned long prot = p->prot;
 	unsigned long entry = p->entry;
@@ -70,7 +70,7 @@ static long pci_iommu_batch_flush(struct iommu_batch *p)
 					  npages, prot, __pa(pglist));
 		if (unlikely(num < 0)) {
 			if (printk_ratelimit())
-				printk("pci_iommu_batch_flush: IOMMU map of "
+				printk("iommu_batch_flush: IOMMU map of "
 				       "[%08lx:%08lx:%lx:%lx:%lx] failed with "
 				       "status %ld\n",
 				       devhandle, HV_PCI_TSBID(0, entry),
@@ -90,30 +90,30 @@ static long pci_iommu_batch_flush(struct iommu_batch *p)
 }
 
 /* Interrupts must be disabled.  */
-static inline long pci_iommu_batch_add(u64 phys_page)
+static inline long iommu_batch_add(u64 phys_page)
 {
-	struct iommu_batch *p = &__get_cpu_var(pci_iommu_batch);
+	struct iommu_batch *p = &__get_cpu_var(iommu_batch);
 
 	BUG_ON(p->npages >= PGLIST_NENTS);
 
 	p->pglist[p->npages++] = phys_page;
 	if (p->npages == PGLIST_NENTS)
-		return pci_iommu_batch_flush(p);
+		return iommu_batch_flush(p);
 
 	return 0;
 }
 
 /* Interrupts must be disabled.  */
-static inline long pci_iommu_batch_end(void)
+static inline long iommu_batch_end(void)
 {
-	struct iommu_batch *p = &__get_cpu_var(pci_iommu_batch);
+	struct iommu_batch *p = &__get_cpu_var(iommu_batch);
 
 	BUG_ON(p->npages >= PGLIST_NENTS);
 
-	return pci_iommu_batch_flush(p);
+	return iommu_batch_flush(p);
 }
 
-static long pci_arena_alloc(struct iommu_arena *arena, unsigned long npages)
+static long arena_alloc(struct iommu_arena *arena, unsigned long npages)
 {
 	unsigned long n, i, start, end, limit;
 	int pass;
@@ -152,7 +152,8 @@ again:
 	return n;
 }
 
-static void pci_arena_free(struct iommu_arena *arena, unsigned long base, unsigned long npages)
+static void arena_free(struct iommu_arena *arena, unsigned long base,
+		       unsigned long npages)
 {
 	unsigned long i;
 
@@ -160,7 +161,8 @@ static void pci_arena_free(struct iommu_arena *arena, unsigned long base, unsign
 		__clear_bit(i, arena->map);
 }
 
-static void *pci_4v_alloc_consistent(struct pci_dev *pdev, size_t size, dma_addr_t *dma_addrp, gfp_t gfp)
+static void *dma_4v_alloc_coherent(struct device *dev, size_t size,
+				   dma_addr_t *dma_addrp, gfp_t gfp)
 {
 	struct iommu *iommu;
 	unsigned long flags, order, first_page, npages, n;
@@ -180,10 +182,10 @@ static void *pci_4v_alloc_consistent(struct pci_dev *pdev, size_t size, dma_addr
 
 	memset((char *)first_page, 0, PAGE_SIZE << order);
 
-	iommu = pdev->dev.archdata.iommu;
+	iommu = dev->archdata.iommu;
 
 	spin_lock_irqsave(&iommu->lock, flags);
-	entry = pci_arena_alloc(&iommu->arena, npages);
+	entry = arena_alloc(&iommu->arena, npages);
 	spin_unlock_irqrestore(&iommu->lock, flags);
 
 	if (unlikely(entry < 0L))
@@ -196,18 +198,18 @@ static void *pci_4v_alloc_consistent(struct pci_dev *pdev, size_t size, dma_addr
 
 	local_irq_save(flags);
 
-	pci_iommu_batch_start(pdev,
-			      (HV_PCI_MAP_ATTR_READ |
-			       HV_PCI_MAP_ATTR_WRITE),
-			      entry);
+	iommu_batch_start(dev,
+			  (HV_PCI_MAP_ATTR_READ |
+			   HV_PCI_MAP_ATTR_WRITE),
+			  entry);
 
 	for (n = 0; n < npages; n++) {
-		long err = pci_iommu_batch_add(first_page + (n * PAGE_SIZE));
+		long err = iommu_batch_add(first_page + (n * PAGE_SIZE));
 		if (unlikely(err < 0L))
 			goto iommu_map_fail;
 	}
 
-	if (unlikely(pci_iommu_batch_end() < 0L))
+	if (unlikely(iommu_batch_end() < 0L))
 		goto iommu_map_fail;
 
 	local_irq_restore(flags);
@@ -217,7 +219,7 @@ static void *pci_4v_alloc_consistent(struct pci_dev *pdev, size_t size, dma_addr
 iommu_map_fail:
 	/* Interrupts are disabled.  */
 	spin_lock(&iommu->lock);
-	pci_arena_free(&iommu->arena, entry, npages);
+	arena_free(&iommu->arena, entry, npages);
 	spin_unlock_irqrestore(&iommu->lock, flags);
 
 arena_alloc_fail:
@@ -225,7 +227,8 @@ arena_alloc_fail:
 	return NULL;
 }
 
-static void pci_4v_free_consistent(struct pci_dev *pdev, size_t size, void *cpu, dma_addr_t dvma)
+static void dma_4v_free_coherent(struct device *dev, size_t size, void *cpu,
+				 dma_addr_t dvma)
 {
 	struct pci_pbm_info *pbm;
 	struct iommu *iommu;
@@ -233,14 +236,14 @@ static void pci_4v_free_consistent(struct pci_dev *pdev, size_t size, void *cpu,
 	u32 devhandle;
 
 	npages = IO_PAGE_ALIGN(size) >> IO_PAGE_SHIFT;
-	iommu = pdev->dev.archdata.iommu;
-	pbm = pdev->dev.archdata.host_controller;
+	iommu = dev->archdata.iommu;
+	pbm = dev->archdata.host_controller;
 	devhandle = pbm->devhandle;
 	entry = ((dvma - iommu->page_table_map_base) >> IO_PAGE_SHIFT);
 
 	spin_lock_irqsave(&iommu->lock, flags);
 
-	pci_arena_free(&iommu->arena, entry, npages);
+	arena_free(&iommu->arena, entry, npages);
 
 	do {
 		unsigned long num;
@@ -258,7 +261,8 @@ static void pci_4v_free_consistent(struct pci_dev *pdev, size_t size, void *cpu,
 		free_pages((unsigned long)cpu, order);
 }
 
-static dma_addr_t pci_4v_map_single(struct pci_dev *pdev, void *ptr, size_t sz, int direction)
+static dma_addr_t dma_4v_map_single(struct device *dev, void *ptr, size_t sz,
+				    enum dma_data_direction direction)
 {
 	struct iommu *iommu;
 	unsigned long flags, npages, oaddr;
@@ -267,9 +271,9 @@ static dma_addr_t pci_4v_map_single(struct pci_dev *pdev, void *ptr, size_t sz,
 	unsigned long prot;
 	long entry;
 
-	iommu = pdev->dev.archdata.iommu;
+	iommu = dev->archdata.iommu;
 
-	if (unlikely(direction == PCI_DMA_NONE))
+	if (unlikely(direction == DMA_NONE))
 		goto bad;
 
 	oaddr = (unsigned long)ptr;
@@ -277,7 +281,7 @@ static dma_addr_t pci_4v_map_single(struct pci_dev *pdev, void *ptr, size_t sz,
 	npages >>= IO_PAGE_SHIFT;
 
 	spin_lock_irqsave(&iommu->lock, flags);
-	entry = pci_arena_alloc(&iommu->arena, npages);
+	entry = arena_alloc(&iommu->arena, npages);
 	spin_unlock_irqrestore(&iommu->lock, flags);
 
 	if (unlikely(entry < 0L))
@@ -288,19 +292,19 @@ static dma_addr_t pci_4v_map_single(struct pci_dev *pdev, void *ptr, size_t sz,
 	ret = bus_addr | (oaddr & ~IO_PAGE_MASK);
 	base_paddr = __pa(oaddr & IO_PAGE_MASK);
 	prot = HV_PCI_MAP_ATTR_READ;
-	if (direction != PCI_DMA_TODEVICE)
+	if (direction != DMA_TO_DEVICE)
 		prot |= HV_PCI_MAP_ATTR_WRITE;
 
 	local_irq_save(flags);
 
-	pci_iommu_batch_start(pdev, prot, entry);
+	iommu_batch_start(dev, prot, entry);
 
 	for (i = 0; i < npages; i++, base_paddr += IO_PAGE_SIZE) {
-		long err = pci_iommu_batch_add(base_paddr);
+		long err = iommu_batch_add(base_paddr);
 		if (unlikely(err < 0L))
 			goto iommu_map_fail;
 	}
-	if (unlikely(pci_iommu_batch_end() < 0L))
+	if (unlikely(iommu_batch_end() < 0L))
 		goto iommu_map_fail;
 
 	local_irq_restore(flags);
@@ -310,18 +314,19 @@ static dma_addr_t pci_4v_map_single(struct pci_dev *pdev, void *ptr, size_t sz,
 bad:
 	if (printk_ratelimit())
 		WARN_ON(1);
-	return PCI_DMA_ERROR_CODE;
+	return DMA_ERROR_CODE;
 
 iommu_map_fail:
 	/* Interrupts are disabled.  */
 	spin_lock(&iommu->lock);
-	pci_arena_free(&iommu->arena, entry, npages);
+	arena_free(&iommu->arena, entry, npages);
 	spin_unlock_irqrestore(&iommu->lock, flags);
 
-	return PCI_DMA_ERROR_CODE;
+	return DMA_ERROR_CODE;
 }
 
-static void pci_4v_unmap_single(struct pci_dev *pdev, dma_addr_t bus_addr, size_t sz, int direction)
+static void dma_4v_unmap_single(struct device *dev, dma_addr_t bus_addr,
+				size_t sz, enum dma_data_direction direction)
 {
 	struct pci_pbm_info *pbm;
 	struct iommu *iommu;
@@ -329,14 +334,14 @@ static void pci_4v_unmap_single(struct pci_dev *pdev, dma_addr_t bus_addr, size_
 	long entry;
 	u32 devhandle;
 
-	if (unlikely(direction == PCI_DMA_NONE)) {
+	if (unlikely(direction == DMA_NONE)) {
 		if (printk_ratelimit())
 			WARN_ON(1);
 		return;
 	}
 
-	iommu = pdev->dev.archdata.iommu;
-	pbm = pdev->dev.archdata.host_controller;
+	iommu = dev->archdata.iommu;
+	pbm = dev->archdata.host_controller;
 	devhandle = pbm->devhandle;
 
 	npages = IO_PAGE_ALIGN(bus_addr + sz) - (bus_addr & IO_PAGE_MASK);
@@ -346,7 +351,7 @@ static void pci_4v_unmap_single(struct pci_dev *pdev, dma_addr_t bus_addr, size_
 	spin_lock_irqsave(&iommu->lock, flags);
 
 	entry = (bus_addr - iommu->page_table_map_base) >> IO_PAGE_SHIFT;
-	pci_arena_free(&iommu->arena, entry, npages);
+	arena_free(&iommu->arena, entry, npages);
 
 	do {
 		unsigned long num;
@@ -363,7 +368,7 @@ static void pci_4v_unmap_single(struct pci_dev *pdev, dma_addr_t bus_addr, size_
 #define SG_ENT_PHYS_ADDRESS(SG)	\
 	(__pa(page_address((SG)->page)) + (SG)->offset)
 
-static inline long fill_sg(long entry, struct pci_dev *pdev,
+static inline long fill_sg(long entry, struct device *dev,
 			   struct scatterlist *sg,
 			   int nused, int nelems, unsigned long prot)
 {
@@ -374,7 +379,7 @@ static inline long fill_sg(long entry, struct pci_dev *pdev,
 
 	local_irq_save(flags);
 
-	pci_iommu_batch_start(pdev, prot, entry);
+	iommu_batch_start(dev, prot, entry);
 
 	for (i = 0; i < nused; i++) {
 		unsigned long pteval = ~0UL;
@@ -415,7 +420,7 @@ static inline long fill_sg(long entry, struct pci_dev *pdev,
 			while (len > 0) {
 				long err;
 
-				err = pci_iommu_batch_add(pteval);
+				err = iommu_batch_add(pteval);
 				if (unlikely(err < 0L))
 					goto iommu_map_failed;
 
@@ -446,7 +451,7 @@ static inline long fill_sg(long entry, struct pci_dev *pdev,
 		dma_sg++;
 	}
 
-	if (unlikely(pci_iommu_batch_end() < 0L))
+	if (unlikely(iommu_batch_end() < 0L))
 		goto iommu_map_failed;
 
 	local_irq_restore(flags);
@@ -457,7 +462,8 @@ iommu_map_failed:
 	return -1L;
 }
 
-static int pci_4v_map_sg(struct pci_dev *pdev, struct scatterlist *sglist, int nelems, int direction)
+static int dma_4v_map_sg(struct device *dev, struct scatterlist *sglist,
+			 int nelems, enum dma_data_direction direction)
 {
 	struct iommu *iommu;
 	unsigned long flags, npages, prot;
@@ -469,18 +475,19 @@ static int pci_4v_map_sg(struct pci_dev *pdev, struct scatterlist *sglist, int n
 	/* Fast path single entry scatterlists. */
 	if (nelems == 1) {
 		sglist->dma_address =
-			pci_4v_map_single(pdev,
-					  (page_address(sglist->page) + sglist->offset),
+			dma_4v_map_single(dev,
+					  (page_address(sglist->page) +
+					   sglist->offset),
 					  sglist->length, direction);
-		if (unlikely(sglist->dma_address == PCI_DMA_ERROR_CODE))
+		if (unlikely(sglist->dma_address == DMA_ERROR_CODE))
 			return 0;
 		sglist->dma_length = sglist->length;
 		return 1;
 	}
 
-	iommu = pdev->dev.archdata.iommu;
+	iommu = dev->archdata.iommu;
 	
-	if (unlikely(direction == PCI_DMA_NONE))
+	if (unlikely(direction == DMA_NONE))
 		goto bad;
 
 	/* Step 1: Prepare scatter list. */
@@ -488,7 +495,7 @@ static int pci_4v_map_sg(struct pci_dev *pdev, struct scatterlist *sglist, int n
 
 	/* Step 2: Allocate a cluster and context, if necessary. */
 	spin_lock_irqsave(&iommu->lock, flags);
-	entry = pci_arena_alloc(&iommu->arena, npages);
+	entry = arena_alloc(&iommu->arena, npages);
 	spin_unlock_irqrestore(&iommu->lock, flags);
 
 	if (unlikely(entry < 0L))
@@ -510,10 +517,10 @@ static int pci_4v_map_sg(struct pci_dev *pdev, struct scatterlist *sglist, int n
 
 	/* Step 4: Create the mappings. */
 	prot = HV_PCI_MAP_ATTR_READ;
-	if (direction != PCI_DMA_TODEVICE)
+	if (direction != DMA_TO_DEVICE)
 		prot |= HV_PCI_MAP_ATTR_WRITE;
 
-	err = fill_sg(entry, pdev, sglist, used, nelems, prot);
+	err = fill_sg(entry, dev, sglist, used, nelems, prot);
 	if (unlikely(err < 0L))
 		goto iommu_map_failed;
 
@@ -526,13 +533,14 @@ bad:
 
 iommu_map_failed:
 	spin_lock_irqsave(&iommu->lock, flags);
-	pci_arena_free(&iommu->arena, entry, npages);
+	arena_free(&iommu->arena, entry, npages);
 	spin_unlock_irqrestore(&iommu->lock, flags);
 
 	return 0;
 }
 
-static void pci_4v_unmap_sg(struct pci_dev *pdev, struct scatterlist *sglist, int nelems, int direction)
+static void dma_4v_unmap_sg(struct device *dev, struct scatterlist *sglist,
+			    int nelems, enum dma_data_direction direction)
 {
 	struct pci_pbm_info *pbm;
 	struct iommu *iommu;
@@ -540,13 +548,13 @@ static void pci_4v_unmap_sg(struct pci_dev *pdev, struct scatterlist *sglist, in
 	long entry;
 	u32 devhandle, bus_addr;
 
-	if (unlikely(direction == PCI_DMA_NONE)) {
+	if (unlikely(direction == DMA_NONE)) {
 		if (printk_ratelimit())
 			WARN_ON(1);
 	}
 
-	iommu = pdev->dev.archdata.iommu;
-	pbm = pdev->dev.archdata.host_controller;
+	iommu = dev->archdata.iommu;
+	pbm = dev->archdata.host_controller;
 	devhandle = pbm->devhandle;
 	
 	bus_addr = sglist->dma_address & IO_PAGE_MASK;
@@ -562,7 +570,7 @@ static void pci_4v_unmap_sg(struct pci_dev *pdev, struct scatterlist *sglist, in
 
 	spin_lock_irqsave(&iommu->lock, flags);
 
-	pci_arena_free(&iommu->arena, entry, npages);
+	arena_free(&iommu->arena, entry, npages);
 
 	do {
 		unsigned long num;
@@ -576,25 +584,29 @@ static void pci_4v_unmap_sg(struct pci_dev *pdev, struct scatterlist *sglist, in
 	spin_unlock_irqrestore(&iommu->lock, flags);
 }
 
-static void pci_4v_dma_sync_single_for_cpu(struct pci_dev *pdev, dma_addr_t bus_addr, size_t sz, int direction)
+static void dma_4v_sync_single_for_cpu(struct device *dev,
+				       dma_addr_t bus_addr, size_t sz,
+				       enum dma_data_direction direction)
 {
 	/* Nothing to do... */
 }
 
-static void pci_4v_dma_sync_sg_for_cpu(struct pci_dev *pdev, struct scatterlist *sglist, int nelems, int direction)
+static void dma_4v_sync_sg_for_cpu(struct device *dev,
+				   struct scatterlist *sglist, int nelems,
+				   enum dma_data_direction direction)
 {
 	/* Nothing to do... */
 }
 
-const struct pci_iommu_ops pci_sun4v_iommu_ops = {
-	.alloc_consistent		= pci_4v_alloc_consistent,
-	.free_consistent		= pci_4v_free_consistent,
-	.map_single			= pci_4v_map_single,
-	.unmap_single			= pci_4v_unmap_single,
-	.map_sg				= pci_4v_map_sg,
-	.unmap_sg			= pci_4v_unmap_sg,
-	.dma_sync_single_for_cpu	= pci_4v_dma_sync_single_for_cpu,
-	.dma_sync_sg_for_cpu		= pci_4v_dma_sync_sg_for_cpu,
+const struct dma_ops sun4v_dma_ops = {
+	.alloc_coherent			= dma_4v_alloc_coherent,
+	.free_coherent			= dma_4v_free_coherent,
+	.map_single			= dma_4v_map_single,
+	.unmap_single			= dma_4v_unmap_single,
+	.map_sg				= dma_4v_map_sg,
+	.unmap_sg			= dma_4v_unmap_sg,
+	.sync_single_for_cpu		= dma_4v_sync_single_for_cpu,
+	.sync_sg_for_cpu		= dma_4v_sync_sg_for_cpu,
 };
 
 static void pci_sun4v_scan_bus(struct pci_pbm_info *pbm)
@@ -928,13 +940,13 @@ static int pci_sun4v_setup_msi_irq(unsigned int *virt_irq_p,
 	if (msi_num < 0)
 		return msi_num;
 
-	devino = sun4v_build_msi(pbm->devhandle, virt_irq_p,
-				 pbm->msiq_first_devino,
-				 (pbm->msiq_first_devino +
-				  pbm->msiq_num));
-	err = -ENOMEM;
-	if (!devino)
+	err = sun4v_build_msi(pbm->devhandle, virt_irq_p,
+			      pbm->msiq_first_devino,
+			      (pbm->msiq_first_devino +
+			       pbm->msiq_num));
+	if (err < 0)
 		goto out_err;
+	devino = err;
 
 	msiqid = ((devino - pbm->msiq_first_devino) +
 		  pbm->msiq_first);
@@ -959,7 +971,7 @@ static int pci_sun4v_setup_msi_irq(unsigned int *virt_irq_p,
 	if (pci_sun4v_msi_setvalid(pbm->devhandle, msi_num, HV_MSIVALID_VALID))
 		goto out_err;
 
-	pdev->dev.archdata.msi_num = msi_num;
+	sparc64_set_msi(*virt_irq_p, msi_num);
 
 	if (entry->msi_attrib.is_64) {
 		msg.address_hi = pbm->msi64_start >> 32;
@@ -981,8 +993,6 @@ static int pci_sun4v_setup_msi_irq(unsigned int *virt_irq_p,
 
 out_err:
 	free_msi(pbm, msi_num);
-	sun4v_destroy_msi(*virt_irq_p);
-	*virt_irq_p = 0;
 	return err;
 
 }
@@ -994,7 +1004,7 @@ static void pci_sun4v_teardown_msi_irq(unsigned int virt_irq,
 	unsigned long msiqid, err;
 	unsigned int msi_num;
 
-	msi_num = pdev->dev.archdata.msi_num;
+	msi_num = sparc64_get_msi(virt_irq);
 	err = pci_sun4v_msi_getmsiq(pbm->devhandle, msi_num, &msiqid);
 	if (err) {
 		printk(KERN_ERR "%s: getmsiq gives error %lu\n",
@@ -1129,7 +1139,7 @@ static void pci_sun4v_msi_init(struct pci_pbm_info *pbm)
 }
 #endif /* !(CONFIG_PCI_MSI) */
 
-static void pci_sun4v_pbm_init(struct pci_controller_info *p, struct device_node *dp, u32 devhandle)
+static void __init pci_sun4v_pbm_init(struct pci_controller_info *p, struct device_node *dp, u32 devhandle)
 {
 	struct pci_pbm_info *pbm;
 
@@ -1163,7 +1173,7 @@ static void pci_sun4v_pbm_init(struct pci_controller_info *p, struct device_node
 	pci_sun4v_msi_init(pbm);
 }
 
-void sun4v_pci_init(struct device_node *dp, char *model_name)
+void __init sun4v_pci_init(struct device_node *dp, char *model_name)
 {
 	static int hvapi_negotiated = 0;
 	struct pci_controller_info *p;
@@ -1186,6 +1196,8 @@ void sun4v_pci_init(struct device_node *dp, char *model_name)
 		}
 		printk("SUN4V_PCI: Registered hvapi major[%lu] minor[%lu]\n",
 		       vpci_major, vpci_minor);
+
+		dma_ops = &sun4v_dma_ops;
 	}
 
 	prop = of_find_property(dp, "reg", NULL);
@@ -1206,7 +1218,7 @@ void sun4v_pci_init(struct device_node *dp, char *model_name)
 		if (!page)
 			goto fatal_memory_error;
 
-		per_cpu(pci_iommu_batch, i).pglist = (u64 *) page;
+		per_cpu(iommu_batch, i).pglist = (u64 *) page;
 	}
 
 	p = kzalloc(sizeof(struct pci_controller_info), GFP_ATOMIC);
diff --git a/arch/sparc64/kernel/power.c b/arch/sparc64/kernel/power.c
index 5d6adea3967f..881a09ee4c4c 100644
--- a/arch/sparc64/kernel/power.c
+++ b/arch/sparc64/kernel/power.c
@@ -1,7 +1,6 @@
-/* $Id: power.c,v 1.10 2001/12/11 01:57:16 davem Exp $
- * power.c: Power management driver.
+/* power.c: Power management driver.
  *
- * Copyright (C) 1999 David S. Miller (davem@redhat.com)
+ * Copyright (C) 1999, 2007 David S. Miller (davem@davemloft.net)
  */
 
 #include <linux/kernel.h>
@@ -13,6 +12,7 @@
 #include <linux/interrupt.h>
 #include <linux/pm.h>
 #include <linux/syscalls.h>
+#include <linux/reboot.h>
 
 #include <asm/system.h>
 #include <asm/auxio.h>
@@ -29,24 +29,15 @@
  */
 int scons_pwroff = 1; 
 
-#ifdef CONFIG_PCI
-#include <linux/pci.h>
 static void __iomem *power_reg;
 
-static DECLARE_WAIT_QUEUE_HEAD(powerd_wait);
-static int button_pressed;
-
 static irqreturn_t power_handler(int irq, void *dev_id)
 {
-	if (button_pressed == 0) {
-		button_pressed = 1;
-		wake_up(&powerd_wait);
-	}
+	orderly_poweroff(true);
 
 	/* FIXME: Check registers for status... */
 	return IRQ_HANDLED;
 }
-#endif /* CONFIG_PCI */
 
 extern void machine_halt(void);
 extern void machine_alt_power_off(void);
@@ -55,20 +46,19 @@ static void (*poweroff_method)(void) = machine_alt_power_off;
 void machine_power_off(void)
 {
 	sstate_poweroff();
-	if (!serial_console || scons_pwroff) {
-#ifdef CONFIG_PCI
+	if (strcmp(of_console_device->type, "serial") || scons_pwroff) {
 		if (power_reg) {
 			/* Both register bits seem to have the
 			 * same effect, so until I figure out
 			 * what the difference is...
 			 */
 			writel(AUXIO_PCIO_CPWR_OFF | AUXIO_PCIO_SPWR_OFF, power_reg);
-		} else
-#endif /* CONFIG_PCI */
+		} else {
 			if (poweroff_method != NULL) {
 				poweroff_method();
 				/* not reached */
 			}
+		}
 	}
 	machine_halt();
 }
@@ -76,40 +66,9 @@ void machine_power_off(void)
 void (*pm_power_off)(void) = machine_power_off;
 EXPORT_SYMBOL(pm_power_off);
 
-#ifdef CONFIG_PCI
-static int powerd(void *__unused)
-{
-	static char *envp[] = { "HOME=/", "TERM=linux", "PATH=/sbin:/usr/sbin:/bin:/usr/bin", NULL };
-	char *argv[] = { "/sbin/shutdown", "-h", "now", NULL };
-	DECLARE_WAITQUEUE(wait, current);
-
-	daemonize("powerd");
-
-	add_wait_queue(&powerd_wait, &wait);
-again:
-	for (;;) {
-		set_task_state(current, TASK_INTERRUPTIBLE);
-		if (button_pressed)
-			break;
-		flush_signals(current);
-		schedule();
-	}
-	__set_current_state(TASK_RUNNING);
-	remove_wait_queue(&powerd_wait, &wait);
-
-	/* Ok, down we go... */
-	button_pressed = 0;
-	if (kernel_execve("/sbin/shutdown", argv, envp) < 0) {
-		printk("powerd: shutdown execution failed\n");
-		add_wait_queue(&powerd_wait, &wait);
-		goto again;
-	}
-	return 0;
-}
-
 static int __init has_button_interrupt(unsigned int irq, struct device_node *dp)
 {
-	if (irq == PCI_IRQ_NONE)
+	if (irq == 0xffffffff)
 		return 0;
 	if (!of_find_property(dp, "button", NULL))
 		return 0;
@@ -124,23 +83,15 @@ static int __devinit power_probe(struct of_device *op, const struct of_device_id
 
 	power_reg = of_ioremap(res, 0, 0x4, "power");
 
-	printk("%s: Control reg at %lx ... ",
+	printk(KERN_INFO "%s: Control reg at %lx\n",
 	       op->node->name, res->start);
 
 	poweroff_method = machine_halt;  /* able to use the standard halt */
 
 	if (has_button_interrupt(irq, op->node)) {
-		if (kernel_thread(powerd, NULL, CLONE_FS) < 0) {
-			printk("Failed to start power daemon.\n");
-			return 0;
-		}
-		printk("powerd running.\n");
-
 		if (request_irq(irq,
 				power_handler, 0, "power", NULL) < 0)
-			printk("power: Error, cannot register IRQ handler.\n");
-	} else {
-		printk("not using powerd.\n");
+			printk(KERN_ERR "power: Cannot setup IRQ handler.\n");
 	}
 
 	return 0;
@@ -161,7 +112,6 @@ static struct of_platform_driver power_driver = {
 
 void __init power_init(void)
 {
-	of_register_driver(&power_driver, &of_bus_type);
+	of_register_driver(&power_driver, &of_platform_bus_type);
 	return;
 }
-#endif /* CONFIG_PCI */
diff --git a/arch/sparc64/kernel/process.c b/arch/sparc64/kernel/process.c
index f5f97e2c669c..ca7cdfd55f72 100644
--- a/arch/sparc64/kernel/process.c
+++ b/arch/sparc64/kernel/process.c
@@ -18,6 +18,7 @@
 #include <linux/kernel.h>
 #include <linux/kallsyms.h>
 #include <linux/mm.h>
+#include <linux/fs.h>
 #include <linux/smp.h>
 #include <linux/stddef.h>
 #include <linux/ptrace.h>
@@ -29,6 +30,7 @@
 #include <linux/compat.h>
 #include <linux/tick.h>
 #include <linux/init.h>
+#include <linux/cpu.h>
 
 #include <asm/oplib.h>
 #include <asm/uaccess.h>
@@ -49,7 +51,7 @@
 
 /* #define VERBOSE_SHOWREGS */
 
-static void sparc64_yield(void)
+static void sparc64_yield(int cpu)
 {
 	if (tlb_type != hypervisor)
 		return;
@@ -57,7 +59,7 @@ static void sparc64_yield(void)
 	clear_thread_flag(TIF_POLLING_NRFLAG);
 	smp_mb__after_clear_bit();
 
-	while (!need_resched()) {
+	while (!need_resched() && !cpu_is_offline(cpu)) {
 		unsigned long pstate;
 
 		/* Disable interrupts. */
@@ -68,7 +70,7 @@ static void sparc64_yield(void)
 			: "=&r" (pstate)
 			: "i" (PSTATE_IE));
 
-		if (!need_resched())
+		if (!need_resched() && !cpu_is_offline(cpu))
 			sun4v_cpu_yield();
 
 		/* Re-enable interrupts. */
@@ -86,15 +88,25 @@ static void sparc64_yield(void)
 /* The idle loop on sparc64. */
 void cpu_idle(void)
 {
+	int cpu = smp_processor_id();
+
 	set_thread_flag(TIF_POLLING_NRFLAG);
 
 	while(1) {
 		tick_nohz_stop_sched_tick();
-		while (!need_resched())
-			sparc64_yield();
+
+		while (!need_resched() && !cpu_is_offline(cpu))
+			sparc64_yield(cpu);
+
 		tick_nohz_restart_sched_tick();
 
 		preempt_enable_no_resched();
+
+#ifdef CONFIG_HOTPLUG_CPU
+		if (cpu_is_offline(cpu))
+			cpu_play_dead();
+#endif
+
 		schedule();
 		preempt_disable();
 	}
@@ -108,7 +120,7 @@ extern void (*prom_keyboard)(void);
 void machine_halt(void)
 {
 	sstate_halt();
-	if (!serial_console && prom_palette)
+	if (prom_palette)
 		prom_palette (1);
 	if (prom_keyboard)
 		prom_keyboard();
@@ -119,7 +131,7 @@ void machine_halt(void)
 void machine_alt_power_off(void)
 {
 	sstate_poweroff();
-	if (!serial_console && prom_palette)
+	if (prom_palette)
 		prom_palette(1);
 	if (prom_keyboard)
 		prom_keyboard();
@@ -134,7 +146,7 @@ void machine_restart(char * cmd)
 	sstate_reboot();
 	p = strchr (reboot_command, '\n');
 	if (p) *p = 0;
-	if (!serial_console && prom_palette)
+	if (prom_palette)
 		prom_palette (1);
 	if (prom_keyboard)
 		prom_keyboard();
diff --git a/arch/sparc64/kernel/prom.c b/arch/sparc64/kernel/prom.c
index 61036b346664..a246e962e5a7 100644
--- a/arch/sparc64/kernel/prom.c
+++ b/arch/sparc64/kernel/prom.c
@@ -30,73 +30,9 @@
 #include <asm/upa.h>
 #include <asm/smp.h>
 
-static struct device_node *allnodes;
+extern struct device_node *allnodes;	/* temporary while merging */
 
-/* use when traversing tree through the allnext, child, sibling,
- * or parent members of struct device_node.
- */
-static DEFINE_RWLOCK(devtree_lock);
-
-int of_device_is_compatible(const struct device_node *device,
-			    const char *compat)
-{
-	const char* cp;
-	int cplen, l;
-
-	cp = of_get_property(device, "compatible", &cplen);
-	if (cp == NULL)
-		return 0;
-	while (cplen > 0) {
-		if (strncmp(cp, compat, strlen(compat)) == 0)
-			return 1;
-		l = strlen(cp) + 1;
-		cp += l;
-		cplen -= l;
-	}
-
-	return 0;
-}
-EXPORT_SYMBOL(of_device_is_compatible);
-
-struct device_node *of_get_parent(const struct device_node *node)
-{
-	struct device_node *np;
-
-	if (!node)
-		return NULL;
-
-	np = node->parent;
-
-	return np;
-}
-EXPORT_SYMBOL(of_get_parent);
-
-struct device_node *of_get_next_child(const struct device_node *node,
-	struct device_node *prev)
-{
-	struct device_node *next;
-
-	next = prev ? prev->sibling : node->child;
-	for (; next != 0; next = next->sibling) {
-		break;
-	}
-
-	return next;
-}
-EXPORT_SYMBOL(of_get_next_child);
-
-struct device_node *of_find_node_by_path(const char *path)
-{
-	struct device_node *np = allnodes;
-
-	for (; np != 0; np = np->allnext) {
-		if (np->full_name != 0 && strcmp(np->full_name, path) == 0)
-			break;
-	}
-
-	return np;
-}
-EXPORT_SYMBOL(of_find_node_by_path);
+extern rwlock_t devtree_lock;	/* temporary while merging */
 
 struct device_node *of_find_node_by_phandle(phandle handle)
 {
@@ -110,81 +46,6 @@ struct device_node *of_find_node_by_phandle(phandle handle)
 }
 EXPORT_SYMBOL(of_find_node_by_phandle);
 
-struct device_node *of_find_node_by_name(struct device_node *from,
-	const char *name)
-{
-	struct device_node *np;
-
-	np = from ? from->allnext : allnodes;
-	for (; np != NULL; np = np->allnext)
-		if (np->name != NULL && strcmp(np->name, name) == 0)
-			break;
-
-	return np;
-}
-EXPORT_SYMBOL(of_find_node_by_name);
-
-struct device_node *of_find_node_by_type(struct device_node *from,
-	const char *type)
-{
-	struct device_node *np;
-
-	np = from ? from->allnext : allnodes;
-	for (; np != 0; np = np->allnext)
-		if (np->type != 0 && strcmp(np->type, type) == 0)
-			break;
-
-	return np;
-}
-EXPORT_SYMBOL(of_find_node_by_type);
-
-struct device_node *of_find_compatible_node(struct device_node *from,
-	const char *type, const char *compatible)
-{
-	struct device_node *np;
-
-	np = from ? from->allnext : allnodes;
-	for (; np != 0; np = np->allnext) {
-		if (type != NULL
-		    && !(np->type != 0 && strcmp(np->type, type) == 0))
-			continue;
-		if (of_device_is_compatible(np, compatible))
-			break;
-	}
-
-	return np;
-}
-EXPORT_SYMBOL(of_find_compatible_node);
-
-struct property *of_find_property(const struct device_node *np,
-				  const char *name,
-				  int *lenp)
-{
-	struct property *pp;
-
-	for (pp = np->properties; pp != 0; pp = pp->next) {
-		if (strcasecmp(pp->name, name) == 0) {
-			if (lenp != 0)
-				*lenp = pp->length;
-			break;
-		}
-	}
-	return pp;
-}
-EXPORT_SYMBOL(of_find_property);
-
-/*
- * Find a property with a given name for a given node
- * and return the value.
- */
-const void *of_get_property(const struct device_node *np, const char *name,
-		      int *lenp)
-{
-	struct property *pp = of_find_property(np,name,lenp);
-	return pp ? pp->value : NULL;
-}
-EXPORT_SYMBOL(of_get_property);
-
 int of_getintprop_default(struct device_node *np, const char *name, int def)
 {
 	struct property *prop;
@@ -198,36 +59,6 @@ int of_getintprop_default(struct device_node *np, const char *name, int def)
 }
 EXPORT_SYMBOL(of_getintprop_default);
 
-int of_n_addr_cells(struct device_node *np)
-{
-	const int* ip;
-	do {
-		if (np->parent)
-			np = np->parent;
-		ip = of_get_property(np, "#address-cells", NULL);
-		if (ip != NULL)
-			return *ip;
-	} while (np->parent);
-	/* No #address-cells property for the root node, default to 2 */
-	return 2;
-}
-EXPORT_SYMBOL(of_n_addr_cells);
-
-int of_n_size_cells(struct device_node *np)
-{
-	const int* ip;
-	do {
-		if (np->parent)
-			np = np->parent;
-		ip = of_get_property(np, "#size-cells", NULL);
-		if (ip != NULL)
-			return *ip;
-	} while (np->parent);
-	/* No #size-cells property for the root node, default to 1 */
-	return 1;
-}
-EXPORT_SYMBOL(of_n_size_cells);
-
 int of_set_property(struct device_node *dp, const char *name, void *val, int len)
 {
 	struct property **prevp;
@@ -276,6 +107,21 @@ int of_set_property(struct device_node *dp, const char *name, void *val, int len
 }
 EXPORT_SYMBOL(of_set_property);
 
+int of_find_in_proplist(const char *list, const char *match, int len)
+{
+	while (len > 0) {
+		int l;
+
+		if (!strcmp(list, match))
+			return 1;
+		l = strlen(list) + 1;
+		list += l;
+		len -= l;
+	}
+	return 0;
+}
+EXPORT_SYMBOL(of_find_in_proplist);
+
 static unsigned int prom_early_allocated;
 
 static void * __init prom_early_alloc(unsigned long size)
@@ -1200,7 +1046,8 @@ static void __init irq_trans_init(struct device_node *dp)
 	if (!strcmp(dp->name, "fhc") &&
 	    !strcmp(dp->parent->name, "central"))
 		return central_irq_trans_init(dp);
-	if (!strcmp(dp->name, "virtual-devices"))
+	if (!strcmp(dp->name, "virtual-devices") ||
+	    !strcmp(dp->name, "niu"))
 		return sun4v_vdev_irq_trans_init(dp);
 }
 
@@ -1737,8 +1584,12 @@ static void __init of_fill_in_cpu_data(void)
 		ncpus_probed++;
 
 #ifdef CONFIG_SMP
-		if (cpuid >= NR_CPUS)
+		if (cpuid >= NR_CPUS) {
+			printk(KERN_WARNING "Ignoring CPU %d which is "
+			       ">= NR_CPUS (%d)\n",
+			       cpuid, NR_CPUS);
 			continue;
+		}
 #else
 		/* On uniprocessor we only want the values for the
 		 * real physical cpu the kernel booted onto, however
@@ -1808,13 +1659,67 @@ static void __init of_fill_in_cpu_data(void)
 
 #ifdef CONFIG_SMP
 		cpu_set(cpuid, cpu_present_map);
-		cpu_set(cpuid, phys_cpu_present_map);
+		cpu_set(cpuid, cpu_possible_map);
 #endif
 	}
 
 	smp_fill_in_sib_core_maps();
 }
 
+struct device_node *of_console_device;
+EXPORT_SYMBOL(of_console_device);
+
+char *of_console_path;
+EXPORT_SYMBOL(of_console_path);
+
+char *of_console_options;
+EXPORT_SYMBOL(of_console_options);
+
+static void __init of_console_init(void)
+{
+	char *msg = "OF stdout device is: %s\n";
+	struct device_node *dp;
+	const char *type;
+	phandle node;
+
+	of_console_path = prom_early_alloc(256);
+	if (prom_ihandle2path(prom_stdout, of_console_path, 256) < 0) {
+		prom_printf("Cannot obtain path of stdout.\n");
+		prom_halt();
+	}
+	of_console_options = strrchr(of_console_path, ':');
+	if (of_console_options) {
+		of_console_options++;
+		if (*of_console_options == '\0')
+			of_console_options = NULL;
+	}
+
+	node = prom_inst2pkg(prom_stdout);
+	if (!node) {
+		prom_printf("Cannot resolve stdout node from "
+			    "instance %08x.\n", prom_stdout);
+		prom_halt();
+	}
+
+	dp = of_find_node_by_phandle(node);
+	type = of_get_property(dp, "device_type", NULL);
+	if (!type) {
+		prom_printf("Console stdout lacks device_type property.\n");
+		prom_halt();
+	}
+
+	if (strcmp(type, "display") && strcmp(type, "serial")) {
+		prom_printf("Console device_type is neither display "
+			    "nor serial.\n");
+		prom_halt();
+	}
+
+	of_console_device = dp;
+
+	prom_printf(msg, of_console_path);
+	printk(msg, of_console_path);
+}
+
 void __init prom_build_devicetree(void)
 {
 	struct device_node **nextp;
@@ -1827,6 +1732,8 @@ void __init prom_build_devicetree(void)
 	allnodes->child = build_tree(allnodes,
 				     prom_getchild(allnodes->node),
 				     &nextp);
+	of_console_init();
+
 	printk("PROM: Built device tree with %u bytes of memory.\n",
 	       prom_early_allocated);
 
diff --git a/arch/sparc64/kernel/sbus.c b/arch/sparc64/kernel/sbus.c
index a1fd9bcc0b87..d1fb13ba02b5 100644
--- a/arch/sparc64/kernel/sbus.c
+++ b/arch/sparc64/kernel/sbus.c
@@ -26,11 +26,6 @@
 
 #define MAP_BASE	((u32)0xc0000000)
 
-struct sbus_info {
-	struct iommu	iommu;
-	struct strbuf	strbuf;
-};
-
 /* Offsets from iommu_regs */
 #define SYSIO_IOMMUREG_BASE	0x2400UL
 #define IOMMU_CONTROL	(0x2400UL - 0x2400UL)	/* IOMMU control register */
@@ -44,19 +39,6 @@ struct sbus_info {
 
 #define IOMMU_DRAM_VALID	(1UL << 30UL)
 
-static void __iommu_flushall(struct iommu *iommu)
-{
-	unsigned long tag;
-	int entry;
-
-	tag = iommu->iommu_control + (IOMMU_TAGDIAG - IOMMU_CONTROL);
-	for (entry = 0; entry < 16; entry++) {
-		upa_writeq(0, tag);
-		tag += 8UL;
-	}
-	upa_readq(iommu->write_complete_reg);
-}
-
 /* Offsets from strbuf_regs */
 #define SYSIO_STRBUFREG_BASE	0x2800UL
 #define STRBUF_CONTROL	(0x2800UL - 0x2800UL)	/* Control */
@@ -69,511 +51,10 @@ static void __iommu_flushall(struct iommu *iommu)
 
 #define STRBUF_TAG_VALID	0x02UL
 
-static void sbus_strbuf_flush(struct iommu *iommu, struct strbuf *strbuf, u32 base, unsigned long npages, int direction)
-{
-	unsigned long n;
-	int limit;
-
-	n = npages;
-	while (n--)
-		upa_writeq(base + (n << IO_PAGE_SHIFT), strbuf->strbuf_pflush);
-
-	/* If the device could not have possibly put dirty data into
-	 * the streaming cache, no flush-flag synchronization needs
-	 * to be performed.
-	 */
-	if (direction == SBUS_DMA_TODEVICE)
-		return;
-
-	*(strbuf->strbuf_flushflag) = 0UL;
-
-	/* Whoopee cushion! */
-	upa_writeq(strbuf->strbuf_flushflag_pa, strbuf->strbuf_fsync);
-	upa_readq(iommu->write_complete_reg);
-
-	limit = 100000;
-	while (*(strbuf->strbuf_flushflag) == 0UL) {
-		limit--;
-		if (!limit)
-			break;
-		udelay(1);
-		rmb();
-	}
-	if (!limit)
-		printk(KERN_WARNING "sbus_strbuf_flush: flushflag timeout "
-		       "vaddr[%08x] npages[%ld]\n",
-		       base, npages);
-}
-
-/* Based largely upon the ppc64 iommu allocator.  */
-static long sbus_arena_alloc(struct iommu *iommu, unsigned long npages)
-{
-	struct iommu_arena *arena = &iommu->arena;
-	unsigned long n, i, start, end, limit;
-	int pass;
-
-	limit = arena->limit;
-	start = arena->hint;
-	pass = 0;
-
-again:
-	n = find_next_zero_bit(arena->map, limit, start);
-	end = n + npages;
-	if (unlikely(end >= limit)) {
-		if (likely(pass < 1)) {
-			limit = start;
-			start = 0;
-			__iommu_flushall(iommu);
-			pass++;
-			goto again;
-		} else {
-			/* Scanned the whole thing, give up. */
-			return -1;
-		}
-	}
-
-	for (i = n; i < end; i++) {
-		if (test_bit(i, arena->map)) {
-			start = i + 1;
-			goto again;
-		}
-	}
-
-	for (i = n; i < end; i++)
-		__set_bit(i, arena->map);
-
-	arena->hint = end;
-
-	return n;
-}
-
-static void sbus_arena_free(struct iommu_arena *arena, unsigned long base, unsigned long npages)
-{
-	unsigned long i;
-
-	for (i = base; i < (base + npages); i++)
-		__clear_bit(i, arena->map);
-}
-
-static void sbus_iommu_table_init(struct iommu *iommu, unsigned int tsbsize)
-{
-	unsigned long tsbbase, order, sz, num_tsb_entries;
-
-	num_tsb_entries = tsbsize / sizeof(iopte_t);
-
-	/* Setup initial software IOMMU state. */
-	spin_lock_init(&iommu->lock);
-	iommu->page_table_map_base = MAP_BASE;
-
-	/* Allocate and initialize the free area map.  */
-	sz = num_tsb_entries / 8;
-	sz = (sz + 7UL) & ~7UL;
-	iommu->arena.map = kzalloc(sz, GFP_KERNEL);
-	if (!iommu->arena.map) {
-		prom_printf("SBUS_IOMMU: Error, kmalloc(arena.map) failed.\n");
-		prom_halt();
-	}
-	iommu->arena.limit = num_tsb_entries;
-
-	/* Now allocate and setup the IOMMU page table itself.  */
-	order = get_order(tsbsize);
-	tsbbase = __get_free_pages(GFP_KERNEL, order);
-	if (!tsbbase) {
-		prom_printf("IOMMU: Error, gfp(tsb) failed.\n");
-		prom_halt();
-	}
-	iommu->page_table = (iopte_t *)tsbbase;
-	memset(iommu->page_table, 0, tsbsize);
-}
-
-static inline iopte_t *alloc_npages(struct iommu *iommu, unsigned long npages)
-{
-	long entry;
-
-	entry = sbus_arena_alloc(iommu, npages);
-	if (unlikely(entry < 0))
-		return NULL;
-
-	return iommu->page_table + entry;
-}
-
-static inline void free_npages(struct iommu *iommu, dma_addr_t base, unsigned long npages)
-{
-	sbus_arena_free(&iommu->arena, base >> IO_PAGE_SHIFT, npages);
-}
-
-void *sbus_alloc_consistent(struct sbus_dev *sdev, size_t size, dma_addr_t *dvma_addr)
-{
-	struct sbus_info *info;
-	struct iommu *iommu;
-	iopte_t *iopte;
-	unsigned long flags, order, first_page;
-	void *ret;
-	int npages;
-
-	size = IO_PAGE_ALIGN(size);
-	order = get_order(size);
-	if (order >= 10)
-		return NULL;
-
-	first_page = __get_free_pages(GFP_KERNEL|__GFP_COMP, order);
-	if (first_page == 0UL)
-		return NULL;
-	memset((char *)first_page, 0, PAGE_SIZE << order);
-
-	info = sdev->bus->iommu;
-	iommu = &info->iommu;
-
-	spin_lock_irqsave(&iommu->lock, flags);
-	iopte = alloc_npages(iommu, size >> IO_PAGE_SHIFT);
-	spin_unlock_irqrestore(&iommu->lock, flags);
-
-	if (unlikely(iopte == NULL)) {
-		free_pages(first_page, order);
-		return NULL;
-	}
-
-	*dvma_addr = (iommu->page_table_map_base +
-		      ((iopte - iommu->page_table) << IO_PAGE_SHIFT));
-	ret = (void *) first_page;
-	npages = size >> IO_PAGE_SHIFT;
-	first_page = __pa(first_page);
-	while (npages--) {
-		iopte_val(*iopte) = (IOPTE_VALID | IOPTE_CACHE |
-				     IOPTE_WRITE |
-				     (first_page & IOPTE_PAGE));
-		iopte++;
-		first_page += IO_PAGE_SIZE;
-	}
-
-	return ret;
-}
-
-void sbus_free_consistent(struct sbus_dev *sdev, size_t size, void *cpu, dma_addr_t dvma)
-{
-	struct sbus_info *info;
-	struct iommu *iommu;
-	iopte_t *iopte;
-	unsigned long flags, order, npages;
-
-	npages = IO_PAGE_ALIGN(size) >> IO_PAGE_SHIFT;
-	info = sdev->bus->iommu;
-	iommu = &info->iommu;
-	iopte = iommu->page_table +
-		((dvma - iommu->page_table_map_base) >> IO_PAGE_SHIFT);
-
-	spin_lock_irqsave(&iommu->lock, flags);
-
-	free_npages(iommu, dvma - iommu->page_table_map_base, npages);
-
-	spin_unlock_irqrestore(&iommu->lock, flags);
-
-	order = get_order(size);
-	if (order < 10)
-		free_pages((unsigned long)cpu, order);
-}
-
-dma_addr_t sbus_map_single(struct sbus_dev *sdev, void *ptr, size_t sz, int direction)
-{
-	struct sbus_info *info;
-	struct iommu *iommu;
-	iopte_t *base;
-	unsigned long flags, npages, oaddr;
-	unsigned long i, base_paddr;
-	u32 bus_addr, ret;
-	unsigned long iopte_protection;
-
-	info = sdev->bus->iommu;
-	iommu = &info->iommu;
-
-	if (unlikely(direction == SBUS_DMA_NONE))
-		BUG();
-
-	oaddr = (unsigned long)ptr;
-	npages = IO_PAGE_ALIGN(oaddr + sz) - (oaddr & IO_PAGE_MASK);
-	npages >>= IO_PAGE_SHIFT;
-
-	spin_lock_irqsave(&iommu->lock, flags);
-	base = alloc_npages(iommu, npages);
-	spin_unlock_irqrestore(&iommu->lock, flags);
-
-	if (unlikely(!base))
-		BUG();
-
-	bus_addr = (iommu->page_table_map_base +
-		    ((base - iommu->page_table) << IO_PAGE_SHIFT));
-	ret = bus_addr | (oaddr & ~IO_PAGE_MASK);
-	base_paddr = __pa(oaddr & IO_PAGE_MASK);
-
-	iopte_protection = IOPTE_VALID | IOPTE_STBUF | IOPTE_CACHE;
-	if (direction != SBUS_DMA_TODEVICE)
-		iopte_protection |= IOPTE_WRITE;
-
-	for (i = 0; i < npages; i++, base++, base_paddr += IO_PAGE_SIZE)
-		iopte_val(*base) = iopte_protection | base_paddr;
-
-	return ret;
-}
-
-void sbus_unmap_single(struct sbus_dev *sdev, dma_addr_t bus_addr, size_t sz, int direction)
-{
-	struct sbus_info *info = sdev->bus->iommu;
-	struct iommu *iommu = &info->iommu;
-	struct strbuf *strbuf = &info->strbuf;
-	iopte_t *base;
-	unsigned long flags, npages, i;
-
-	if (unlikely(direction == SBUS_DMA_NONE))
-		BUG();
-
-	npages = IO_PAGE_ALIGN(bus_addr + sz) - (bus_addr & IO_PAGE_MASK);
-	npages >>= IO_PAGE_SHIFT;
-	base = iommu->page_table +
-		((bus_addr - iommu->page_table_map_base) >> IO_PAGE_SHIFT);
-
-	bus_addr &= IO_PAGE_MASK;
-
-	spin_lock_irqsave(&iommu->lock, flags);
-	sbus_strbuf_flush(iommu, strbuf, bus_addr, npages, direction);
-	for (i = 0; i < npages; i++)
-		iopte_val(base[i]) = 0UL;
-	free_npages(iommu, bus_addr - iommu->page_table_map_base, npages);
-	spin_unlock_irqrestore(&iommu->lock, flags);
-}
-
-#define SG_ENT_PHYS_ADDRESS(SG)	\
-	(__pa(page_address((SG)->page)) + (SG)->offset)
-
-static inline void fill_sg(iopte_t *iopte, struct scatterlist *sg,
-			   int nused, int nelems, unsigned long iopte_protection)
-{
-	struct scatterlist *dma_sg = sg;
-	struct scatterlist *sg_end = sg + nelems;
-	int i;
-
-	for (i = 0; i < nused; i++) {
-		unsigned long pteval = ~0UL;
-		u32 dma_npages;
-
-		dma_npages = ((dma_sg->dma_address & (IO_PAGE_SIZE - 1UL)) +
-			      dma_sg->dma_length +
-			      ((IO_PAGE_SIZE - 1UL))) >> IO_PAGE_SHIFT;
-		do {
-			unsigned long offset;
-			signed int len;
-
-			/* If we are here, we know we have at least one
-			 * more page to map.  So walk forward until we
-			 * hit a page crossing, and begin creating new
-			 * mappings from that spot.
-			 */
-			for (;;) {
-				unsigned long tmp;
-
-				tmp = SG_ENT_PHYS_ADDRESS(sg);
-				len = sg->length;
-				if (((tmp ^ pteval) >> IO_PAGE_SHIFT) != 0UL) {
-					pteval = tmp & IO_PAGE_MASK;
-					offset = tmp & (IO_PAGE_SIZE - 1UL);
-					break;
-				}
-				if (((tmp ^ (tmp + len - 1UL)) >> IO_PAGE_SHIFT) != 0UL) {
-					pteval = (tmp + IO_PAGE_SIZE) & IO_PAGE_MASK;
-					offset = 0UL;
-					len -= (IO_PAGE_SIZE - (tmp & (IO_PAGE_SIZE - 1UL)));
-					break;
-				}
-				sg++;
-			}
-
-			pteval = iopte_protection | (pteval & IOPTE_PAGE);
-			while (len > 0) {
-				*iopte++ = __iopte(pteval);
-				pteval += IO_PAGE_SIZE;
-				len -= (IO_PAGE_SIZE - offset);
-				offset = 0;
-				dma_npages--;
-			}
-
-			pteval = (pteval & IOPTE_PAGE) + len;
-			sg++;
-
-			/* Skip over any tail mappings we've fully mapped,
-			 * adjusting pteval along the way.  Stop when we
-			 * detect a page crossing event.
-			 */
-			while (sg < sg_end &&
-			       (pteval << (64 - IO_PAGE_SHIFT)) != 0UL &&
-			       (pteval == SG_ENT_PHYS_ADDRESS(sg)) &&
-			       ((pteval ^
-				 (SG_ENT_PHYS_ADDRESS(sg) + sg->length - 1UL)) >> IO_PAGE_SHIFT) == 0UL) {
-				pteval += sg->length;
-				sg++;
-			}
-			if ((pteval << (64 - IO_PAGE_SHIFT)) == 0UL)
-				pteval = ~0UL;
-		} while (dma_npages != 0);
-		dma_sg++;
-	}
-}
-
-int sbus_map_sg(struct sbus_dev *sdev, struct scatterlist *sglist, int nelems, int direction)
-{
-	struct sbus_info *info;
-	struct iommu *iommu;
-	unsigned long flags, npages, iopte_protection;
-	iopte_t *base;
-	u32 dma_base;
-	struct scatterlist *sgtmp;
-	int used;
-
-	/* Fast path single entry scatterlists. */
-	if (nelems == 1) {
-		sglist->dma_address =
-			sbus_map_single(sdev,
-					(page_address(sglist->page) + sglist->offset),
-					sglist->length, direction);
-		sglist->dma_length = sglist->length;
-		return 1;
-	}
-
-	info = sdev->bus->iommu;
-	iommu = &info->iommu;
-
-	if (unlikely(direction == SBUS_DMA_NONE))
-		BUG();
-
-	npages = prepare_sg(sglist, nelems);
-
-	spin_lock_irqsave(&iommu->lock, flags);
-	base = alloc_npages(iommu, npages);
-	spin_unlock_irqrestore(&iommu->lock, flags);
-
-	if (unlikely(base == NULL))
-		BUG();
-
-	dma_base = iommu->page_table_map_base +
-		((base - iommu->page_table) << IO_PAGE_SHIFT);
-
-	/* Normalize DVMA addresses. */
-	used = nelems;
-
-	sgtmp = sglist;
-	while (used && sgtmp->dma_length) {
-		sgtmp->dma_address += dma_base;
-		sgtmp++;
-		used--;
-	}
-	used = nelems - used;
-
-	iopte_protection = IOPTE_VALID | IOPTE_STBUF | IOPTE_CACHE;
-	if (direction != SBUS_DMA_TODEVICE)
-		iopte_protection |= IOPTE_WRITE;
-
-	fill_sg(base, sglist, used, nelems, iopte_protection);
-
-#ifdef VERIFY_SG
-	verify_sglist(sglist, nelems, base, npages);
-#endif
-
-	return used;
-}
-
-void sbus_unmap_sg(struct sbus_dev *sdev, struct scatterlist *sglist, int nelems, int direction)
-{
-	struct sbus_info *info;
-	struct iommu *iommu;
-	struct strbuf *strbuf;
-	iopte_t *base;
-	unsigned long flags, i, npages;
-	u32 bus_addr;
-
-	if (unlikely(direction == SBUS_DMA_NONE))
-		BUG();
-
-	info = sdev->bus->iommu;
-	iommu = &info->iommu;
-	strbuf = &info->strbuf;
-
-	bus_addr = sglist->dma_address & IO_PAGE_MASK;
-
-	for (i = 1; i < nelems; i++)
-		if (sglist[i].dma_length == 0)
-			break;
-	i--;
-	npages = (IO_PAGE_ALIGN(sglist[i].dma_address + sglist[i].dma_length) -
-		  bus_addr) >> IO_PAGE_SHIFT;
-
-	base = iommu->page_table +
-		((bus_addr - iommu->page_table_map_base) >> IO_PAGE_SHIFT);
-
-	spin_lock_irqsave(&iommu->lock, flags);
-	sbus_strbuf_flush(iommu, strbuf, bus_addr, npages, direction);
-	for (i = 0; i < npages; i++)
-		iopte_val(base[i]) = 0UL;
-	free_npages(iommu, bus_addr - iommu->page_table_map_base, npages);
-	spin_unlock_irqrestore(&iommu->lock, flags);
-}
-
-void sbus_dma_sync_single_for_cpu(struct sbus_dev *sdev, dma_addr_t bus_addr, size_t sz, int direction)
-{
-	struct sbus_info *info;
-	struct iommu *iommu;
-	struct strbuf *strbuf;
-	unsigned long flags, npages;
-
-	info = sdev->bus->iommu;
-	iommu = &info->iommu;
-	strbuf = &info->strbuf;
-
-	npages = IO_PAGE_ALIGN(bus_addr + sz) - (bus_addr & IO_PAGE_MASK);
-	npages >>= IO_PAGE_SHIFT;
-	bus_addr &= IO_PAGE_MASK;
-
-	spin_lock_irqsave(&iommu->lock, flags);
-	sbus_strbuf_flush(iommu, strbuf, bus_addr, npages, direction);
-	spin_unlock_irqrestore(&iommu->lock, flags);
-}
-
-void sbus_dma_sync_single_for_device(struct sbus_dev *sdev, dma_addr_t base, size_t size, int direction)
-{
-}
-
-void sbus_dma_sync_sg_for_cpu(struct sbus_dev *sdev, struct scatterlist *sglist, int nelems, int direction)
-{
-	struct sbus_info *info;
-	struct iommu *iommu;
-	struct strbuf *strbuf;
-	unsigned long flags, npages, i;
-	u32 bus_addr;
-
-	info = sdev->bus->iommu;
-	iommu = &info->iommu;
-	strbuf = &info->strbuf;
-
-	bus_addr = sglist[0].dma_address & IO_PAGE_MASK;
-	for (i = 0; i < nelems; i++) {
-		if (!sglist[i].dma_length)
-			break;
-	}
-	i--;
-	npages = (IO_PAGE_ALIGN(sglist[i].dma_address + sglist[i].dma_length)
-		  - bus_addr) >> IO_PAGE_SHIFT;
-
-	spin_lock_irqsave(&iommu->lock, flags);
-	sbus_strbuf_flush(iommu, strbuf, bus_addr, npages, direction);
-	spin_unlock_irqrestore(&iommu->lock, flags);
-}
-
-void sbus_dma_sync_sg_for_device(struct sbus_dev *sdev, struct scatterlist *sg, int nents, int direction)
-{
-}
-
 /* Enable 64-bit DVMA mode for the given device. */
 void sbus_set_sbus64(struct sbus_dev *sdev, int bursts)
 {
-	struct sbus_info *info = sdev->bus->iommu;
-	struct iommu *iommu = &info->iommu;
+	struct iommu *iommu = sdev->ofdev.dev.archdata.iommu;
 	int slot = sdev->slot;
 	unsigned long cfg_reg;
 	u64 val;
@@ -713,8 +194,7 @@ static unsigned long sysio_imap_to_iclr(unsigned long imap)
 unsigned int sbus_build_irq(void *buscookie, unsigned int ino)
 {
 	struct sbus_bus *sbus = (struct sbus_bus *)buscookie;
-	struct sbus_info *info = sbus->iommu;
-	struct iommu *iommu = &info->iommu;
+	struct iommu *iommu = sbus->ofdev.dev.archdata.iommu;
 	unsigned long reg_base = iommu->write_complete_reg - 0x2000UL;
 	unsigned long imap, iclr;
 	int sbus_level = 0;
@@ -776,8 +256,7 @@ unsigned int sbus_build_irq(void *buscookie, unsigned int ino)
 static irqreturn_t sysio_ue_handler(int irq, void *dev_id)
 {
 	struct sbus_bus *sbus = dev_id;
-	struct sbus_info *info = sbus->iommu;
-	struct iommu *iommu = &info->iommu;
+	struct iommu *iommu = sbus->ofdev.dev.archdata.iommu;
 	unsigned long reg_base = iommu->write_complete_reg - 0x2000UL;
 	unsigned long afsr_reg, afar_reg;
 	unsigned long afsr, afar, error_bits;
@@ -849,8 +328,7 @@ static irqreturn_t sysio_ue_handler(int irq, void *dev_id)
 static irqreturn_t sysio_ce_handler(int irq, void *dev_id)
 {
 	struct sbus_bus *sbus = dev_id;
-	struct sbus_info *info = sbus->iommu;
-	struct iommu *iommu = &info->iommu;
+	struct iommu *iommu = sbus->ofdev.dev.archdata.iommu;
 	unsigned long reg_base = iommu->write_complete_reg - 0x2000UL;
 	unsigned long afsr_reg, afar_reg;
 	unsigned long afsr, afar, error_bits;
@@ -927,8 +405,7 @@ static irqreturn_t sysio_ce_handler(int irq, void *dev_id)
 static irqreturn_t sysio_sbus_error_handler(int irq, void *dev_id)
 {
 	struct sbus_bus *sbus = dev_id;
-	struct sbus_info *info = sbus->iommu;
-	struct iommu *iommu = &info->iommu;
+	struct iommu *iommu = sbus->ofdev.dev.archdata.iommu;
 	unsigned long afsr_reg, afar_reg, reg_base;
 	unsigned long afsr, afar, error_bits;
 	int reported;
@@ -995,8 +472,7 @@ static irqreturn_t sysio_sbus_error_handler(int irq, void *dev_id)
 
 static void __init sysio_register_error_handlers(struct sbus_bus *sbus)
 {
-	struct sbus_info *info = sbus->iommu;
-	struct iommu *iommu = &info->iommu;
+	struct iommu *iommu = sbus->ofdev.dev.archdata.iommu;
 	unsigned long reg_base = iommu->write_complete_reg - 0x2000UL;
 	unsigned int irq;
 	u64 control;
@@ -1041,7 +517,6 @@ static void __init sbus_iommu_init(int __node, struct sbus_bus *sbus)
 {
 	const struct linux_prom64_registers *pr;
 	struct device_node *dp;
-	struct sbus_info *info;
 	struct iommu *iommu;
 	struct strbuf *strbuf;
 	unsigned long regs, reg_base;
@@ -1054,25 +529,28 @@ static void __init sbus_iommu_init(int __node, struct sbus_bus *sbus)
 
 	pr = of_get_property(dp, "reg", NULL);
 	if (!pr) {
-		prom_printf("sbus_iommu_init: Cannot map SYSIO control registers.\n");
+		prom_printf("sbus_iommu_init: Cannot map SYSIO "
+			    "control registers.\n");
 		prom_halt();
 	}
 	regs = pr->phys_addr;
 
-	info = kzalloc(sizeof(*info), GFP_ATOMIC);
-	if (info == NULL) {
-		prom_printf("sbus_iommu_init: Fatal error, "
-			    "kmalloc(info) failed\n");
-		prom_halt();
-	}
+	iommu = kzalloc(sizeof(*iommu), GFP_ATOMIC);
+	if (!iommu)
+		goto fatal_memory_error;
+	strbuf = kzalloc(sizeof(*strbuf), GFP_ATOMIC);
+	if (!strbuf)
+		goto fatal_memory_error;
 
-	iommu = &info->iommu;
-	strbuf = &info->strbuf;
+	sbus->ofdev.dev.archdata.iommu = iommu;
+	sbus->ofdev.dev.archdata.stc = strbuf;
 
 	reg_base = regs + SYSIO_IOMMUREG_BASE;
 	iommu->iommu_control = reg_base + IOMMU_CONTROL;
 	iommu->iommu_tsbbase = reg_base + IOMMU_TSBBASE;
 	iommu->iommu_flush = reg_base + IOMMU_FLUSH;
+	iommu->iommu_tags = iommu->iommu_control +
+		(IOMMU_TAGDIAG - IOMMU_CONTROL);
 
 	reg_base = regs + SYSIO_STRBUFREG_BASE;
 	strbuf->strbuf_control = reg_base + STRBUF_CONTROL;
@@ -1093,14 +571,12 @@ static void __init sbus_iommu_init(int __node, struct sbus_bus *sbus)
 	 */
 	iommu->write_complete_reg = regs + 0x2000UL;
 
-	/* Link into SYSIO software state. */
-	sbus->iommu = info;
-
 	printk("SYSIO: UPA portID %x, at %016lx\n",
 	       sbus->portid, regs);
 
 	/* Setup for TSB_SIZE=7, TBW_SIZE=0, MMU_DE=1, MMU_EN=1 */
-	sbus_iommu_table_init(iommu, IO_TSB_SIZE);
+	if (iommu_table_init(iommu, IO_TSB_SIZE, MAP_BASE, 0xffffffff))
+		goto fatal_memory_error;
 
 	control = upa_readq(iommu->iommu_control);
 	control = ((7UL << 16UL)	|
@@ -1157,6 +633,10 @@ static void __init sbus_iommu_init(int __node, struct sbus_bus *sbus)
 		starfire_hookup(sbus->portid);
 
 	sysio_register_error_handlers(sbus);
+	return;
+
+fatal_memory_error:
+	prom_printf("sbus_iommu_init: Fatal memory allocation error.\n");
 }
 
 void sbus_fill_device_irq(struct sbus_dev *sdev)
diff --git a/arch/sparc64/kernel/setup.c b/arch/sparc64/kernel/setup.c
index 7490cc670a53..0f5be828ee92 100644
--- a/arch/sparc64/kernel/setup.c
+++ b/arch/sparc64/kernel/setup.c
@@ -133,33 +133,6 @@ static void __init process_switch(char c)
 	}
 }
 
-static void __init process_console(char *commands)
-{
-	serial_console = 0;
-	commands += 8;
-	/* Linux-style serial */
-	if (!strncmp(commands, "ttyS", 4))
-		serial_console = simple_strtoul(commands + 4, NULL, 10) + 1;
-	else if (!strncmp(commands, "tty", 3)) {
-		char c = *(commands + 3);
-		/* Solaris-style serial */
-		if (c == 'a' || c == 'b') {
-			serial_console = c - 'a' + 1;
-			prom_printf ("Using /dev/tty%c as console.\n", c);
-		}
-		/* else Linux-style fbcon, not serial */
-	}
-#if defined(CONFIG_PROM_CONSOLE)
-	if (!strncmp(commands, "prom", 4)) {
-		char *p;
-
-		for (p = commands - 8; *p && *p != ' '; p++)
-			*p = ' ';
-		conswitchp = &prom_con;
-	}
-#endif
-}
-
 static void __init boot_flags_init(char *commands)
 {
 	while (*commands) {
@@ -176,9 +149,7 @@ static void __init boot_flags_init(char *commands)
 				process_switch(*commands++);
 			continue;
 		}
-		if (!strncmp(commands, "console=", 8)) {
-			process_console(commands);
-		} else if (!strncmp(commands, "mem=", 4)) {
+		if (!strncmp(commands, "mem=", 4)) {
 			/*
 			 * "mem=XXX[kKmM]" overrides the PROM-reported
 			 * memory size.
@@ -378,44 +349,6 @@ void __init setup_arch(char **cmdline_p)
 	paging_init();
 }
 
-static int __init set_preferred_console(void)
-{
-	int idev, odev;
-
-	/* The user has requested a console so this is already set up. */
-	if (serial_console >= 0)
-		return -EBUSY;
-
-	idev = prom_query_input_device();
-	odev = prom_query_output_device();
-	if (idev == PROMDEV_IKBD && odev == PROMDEV_OSCREEN) {
-		serial_console = 0;
-	} else if (idev == PROMDEV_ITTYA && odev == PROMDEV_OTTYA) {
-		serial_console = 1;
-	} else if (idev == PROMDEV_ITTYB && odev == PROMDEV_OTTYB) {
-		serial_console = 2;
-	} else if (idev == PROMDEV_IRSC && odev == PROMDEV_ORSC) {
-		serial_console = 3;
-	} else if (idev == PROMDEV_IVCONS && odev == PROMDEV_OVCONS) {
-		/* sunhv_console_init() doesn't check the serial_console
-		 * value anyways...
-		 */
-		serial_console = 4;
-		return add_preferred_console("ttyHV", 0, NULL);
-	} else {
-		prom_printf("Inconsistent console: "
-			    "input %d, output %d\n",
-			    idev, odev);
-		prom_halt();
-	}
-
-	if (serial_console)
-		return add_preferred_console("ttyS", serial_console - 1, NULL);
-
-	return -ENODEV;
-}
-console_initcall(set_preferred_console);
-
 /* BUFFER is PAGE_SIZE bytes long. */
 
 extern char *sparc_cpu_type;
@@ -442,7 +375,6 @@ static int show_cpuinfo(struct seq_file *m, void *__unused)
 		   "D$ parity tl1\t: %u\n"
 		   "I$ parity tl1\t: %u\n"
 #ifndef CONFIG_SMP
-		   "Cpu0Bogo\t: %lu.%02lu\n"
 		   "Cpu0ClkTck\t: %016lx\n"
 #endif
 		   ,
@@ -457,9 +389,7 @@ static int show_cpuinfo(struct seq_file *m, void *__unused)
 		   dcache_parity_tl1_occurred,
 		   icache_parity_tl1_occurred
 #ifndef CONFIG_SMP
-		   , cpu_data(0).udelay_val/(500000/HZ),
-		   (cpu_data(0).udelay_val/(5000/HZ)) % 100,
-		   cpu_data(0).clock_tick
+		   , cpu_data(0).clock_tick
 #endif
 		);
 #ifdef CONFIG_SMP
@@ -511,5 +441,4 @@ void sun_do_break(void)
 	prom_cmdline();
 }
 
-int serial_console = -1;
 int stop_a_enabled = 1;
diff --git a/arch/sparc64/kernel/signal.c b/arch/sparc64/kernel/signal.c
index 203e87301005..fb13775b3682 100644
--- a/arch/sparc64/kernel/signal.c
+++ b/arch/sparc64/kernel/signal.c
@@ -289,9 +289,7 @@ void do_rt_sigreturn(struct pt_regs *regs)
 	struct rt_signal_frame __user *sf;
 	unsigned long tpc, tnpc, tstate;
 	__siginfo_fpu_t __user *fpu_save;
-	mm_segment_t old_fs;
 	sigset_t set;
-	stack_t st;
 	int err;
 
 	/* Always make any pending restarted system calls return -EINTR */
@@ -327,20 +325,13 @@ void do_rt_sigreturn(struct pt_regs *regs)
 		err |= restore_fpu_state(regs, &sf->fpu_state);
 
 	err |= __copy_from_user(&set, &sf->mask, sizeof(sigset_t));
-	err |= __copy_from_user(&st, &sf->stack, sizeof(stack_t));
-	
+	err |= do_sigaltstack(&sf->stack, NULL, (unsigned long)sf);
+
 	if (err)
 		goto segv;
-		
+
 	regs->tpc = tpc;
 	regs->tnpc = tnpc;
-	
-	/* It is more difficult to avoid calling this function than to
-	   call it and ignore errors.  */
-	old_fs = get_fs();
-	set_fs(KERNEL_DS);
-	do_sigaltstack((const stack_t __user *) &st, NULL, (unsigned long)sf);
-	set_fs(old_fs);
 
 	sigdelsetmask(&set, ~_BLOCKABLE);
 	spin_lock_irq(&current->sighand->siglock);
diff --git a/arch/sparc64/kernel/smp.c b/arch/sparc64/kernel/smp.c
index 4dcd7d0b60f2..c73b7a48b036 100644
--- a/arch/sparc64/kernel/smp.c
+++ b/arch/sparc64/kernel/smp.c
@@ -1,6 +1,6 @@
 /* smp.c: Sparc64 SMP support.
  *
- * Copyright (C) 1997 David S. Miller (davem@caip.rutgers.edu)
+ * Copyright (C) 1997, 2007 David S. Miller (davem@davemloft.net)
  */
 
 #include <linux/module.h>
@@ -28,6 +28,8 @@
 #include <asm/tlbflush.h>
 #include <asm/mmu_context.h>
 #include <asm/cpudata.h>
+#include <asm/hvtramp.h>
+#include <asm/io.h>
 
 #include <asm/irq.h>
 #include <asm/irq_regs.h>
@@ -41,22 +43,26 @@
 #include <asm/sections.h>
 #include <asm/prom.h>
 #include <asm/mdesc.h>
+#include <asm/ldc.h>
+#include <asm/hypervisor.h>
 
 extern void calibrate_delay(void);
 
 int sparc64_multi_core __read_mostly;
 
-/* Please don't make this stuff initdata!!!  --DaveM */
-unsigned char boot_cpu_id;
-
+cpumask_t cpu_possible_map __read_mostly = CPU_MASK_NONE;
 cpumask_t cpu_online_map __read_mostly = CPU_MASK_NONE;
-cpumask_t phys_cpu_present_map __read_mostly = CPU_MASK_NONE;
 cpumask_t cpu_sibling_map[NR_CPUS] __read_mostly =
 	{ [0 ... NR_CPUS-1] = CPU_MASK_NONE };
 cpumask_t cpu_core_map[NR_CPUS] __read_mostly =
 	{ [0 ... NR_CPUS-1] = CPU_MASK_NONE };
+
+EXPORT_SYMBOL(cpu_possible_map);
+EXPORT_SYMBOL(cpu_online_map);
+EXPORT_SYMBOL(cpu_sibling_map);
+EXPORT_SYMBOL(cpu_core_map);
+
 static cpumask_t smp_commenced_mask;
-static cpumask_t cpu_callout_map;
 
 void smp_info(struct seq_file *m)
 {
@@ -73,18 +79,17 @@ void smp_bogo(struct seq_file *m)
 	
 	for_each_online_cpu(i)
 		seq_printf(m,
-			   "Cpu%dBogo\t: %lu.%02lu\n"
 			   "Cpu%dClkTck\t: %016lx\n",
-			   i, cpu_data(i).udelay_val / (500000/HZ),
-			   (cpu_data(i).udelay_val / (5000/HZ)) % 100,
 			   i, cpu_data(i).clock_tick);
 }
 
+static __cacheline_aligned_in_smp DEFINE_SPINLOCK(call_lock);
+
 extern void setup_sparc64_timer(void);
 
 static volatile unsigned long callin_flag = 0;
 
-void __init smp_callin(void)
+void __devinit smp_callin(void)
 {
 	int cpuid = hard_smp_processor_id();
 
@@ -102,8 +107,6 @@ void __init smp_callin(void)
 
 	local_irq_enable();
 
-	calibrate_delay();
-	cpu_data(cpuid).udelay_val = loops_per_jiffy;
 	callin_flag = 1;
 	__asm__ __volatile__("membar #Sync\n\t"
 			     "flush  %%g6" : : : "memory");
@@ -120,7 +123,9 @@ void __init smp_callin(void)
 	while (!cpu_isset(cpuid, smp_commenced_mask))
 		rmb();
 
+	spin_lock(&call_lock);
 	cpu_set(cpuid, cpu_online_map);
+	spin_unlock(&call_lock);
 
 	/* idle thread is expected to have preempt disabled */
 	preempt_disable();
@@ -268,7 +273,66 @@ static void smp_synchronize_one_tick(int cpu)
 	spin_unlock_irqrestore(&itc_sync_lock, flags);
 }
 
-extern void sun4v_init_mondo_queues(int use_bootmem, int cpu, int alloc, int load);
+#if defined(CONFIG_SUN_LDOMS) && defined(CONFIG_HOTPLUG_CPU)
+/* XXX Put this in some common place. XXX */
+static unsigned long kimage_addr_to_ra(void *p)
+{
+	unsigned long val = (unsigned long) p;
+
+	return kern_base + (val - KERNBASE);
+}
+
+static void ldom_startcpu_cpuid(unsigned int cpu, unsigned long thread_reg)
+{
+	extern unsigned long sparc64_ttable_tl0;
+	extern unsigned long kern_locked_tte_data;
+	extern int bigkernel;
+	struct hvtramp_descr *hdesc;
+	unsigned long trampoline_ra;
+	struct trap_per_cpu *tb;
+	u64 tte_vaddr, tte_data;
+	unsigned long hv_err;
+
+	hdesc = kzalloc(sizeof(*hdesc), GFP_KERNEL);
+	if (!hdesc) {
+		printk(KERN_ERR "ldom_startcpu_cpuid: Cannot allocate "
+		       "hvtramp_descr.\n");
+		return;
+	}
+
+	hdesc->cpu = cpu;
+	hdesc->num_mappings = (bigkernel ? 2 : 1);
+
+	tb = &trap_block[cpu];
+	tb->hdesc = hdesc;
+
+	hdesc->fault_info_va = (unsigned long) &tb->fault_info;
+	hdesc->fault_info_pa = kimage_addr_to_ra(&tb->fault_info);
+
+	hdesc->thread_reg = thread_reg;
+
+	tte_vaddr = (unsigned long) KERNBASE;
+	tte_data = kern_locked_tte_data;
+
+	hdesc->maps[0].vaddr = tte_vaddr;
+	hdesc->maps[0].tte   = tte_data;
+	if (bigkernel) {
+		tte_vaddr += 0x400000;
+		tte_data  += 0x400000;
+		hdesc->maps[1].vaddr = tte_vaddr;
+		hdesc->maps[1].tte   = tte_data;
+	}
+
+	trampoline_ra = kimage_addr_to_ra(hv_cpu_startup);
+
+	hv_err = sun4v_cpu_start(cpu, trampoline_ra,
+				 kimage_addr_to_ra(&sparc64_ttable_tl0),
+				 __pa(hdesc));
+	if (hv_err)
+		printk(KERN_ERR "ldom_startcpu_cpuid: sun4v_cpu_start() "
+		       "gives error %lu\n", hv_err);
+}
+#endif
 
 extern unsigned long sparc64_cpu_startup;
 
@@ -280,6 +344,7 @@ static struct thread_info *cpu_new_thread = NULL;
 
 static int __devinit smp_boot_one_cpu(unsigned int cpu)
 {
+	struct trap_per_cpu *tb = &trap_block[cpu];
 	unsigned long entry =
 		(unsigned long)(&sparc64_cpu_startup);
 	unsigned long cookie =
@@ -288,22 +353,26 @@ static int __devinit smp_boot_one_cpu(unsigned int cpu)
 	int timeout, ret;
 
 	p = fork_idle(cpu);
+	if (IS_ERR(p))
+		return PTR_ERR(p);
 	callin_flag = 0;
 	cpu_new_thread = task_thread_info(p);
-	cpu_set(cpu, cpu_callout_map);
 
 	if (tlb_type == hypervisor) {
-		/* Alloc the mondo queues, cpu will load them.  */
-		sun4v_init_mondo_queues(0, cpu, 1, 0);
-
-		prom_startcpu_cpuid(cpu, entry, cookie);
+#if defined(CONFIG_SUN_LDOMS) && defined(CONFIG_HOTPLUG_CPU)
+		if (ldom_domaining_enabled)
+			ldom_startcpu_cpuid(cpu,
+					    (unsigned long) cpu_new_thread);
+		else
+#endif
+			prom_startcpu_cpuid(cpu, entry, cookie);
 	} else {
 		struct device_node *dp = of_find_node_by_cpuid(cpu);
 
 		prom_startcpu(dp->node, entry, cookie);
 	}
 
-	for (timeout = 0; timeout < 5000000; timeout++) {
+	for (timeout = 0; timeout < 50000; timeout++) {
 		if (callin_flag)
 			break;
 		udelay(100);
@@ -313,11 +382,15 @@ static int __devinit smp_boot_one_cpu(unsigned int cpu)
 		ret = 0;
 	} else {
 		printk("Processor %d is stuck.\n", cpu);
-		cpu_clear(cpu, cpu_callout_map);
 		ret = -ENODEV;
 	}
 	cpu_new_thread = NULL;
 
+	if (tb->hdesc) {
+		kfree(tb->hdesc);
+		tb->hdesc = NULL;
+	}
+
 	return ret;
 }
 
@@ -720,7 +793,6 @@ struct call_data_struct {
 	int wait;
 };
 
-static __cacheline_aligned_in_smp DEFINE_SPINLOCK(call_lock);
 static struct call_data_struct *call_data;
 
 extern unsigned long xcall_call_function;
@@ -1152,61 +1224,14 @@ void smp_penguin_jailcell(int irq, struct pt_regs *regs)
 	preempt_enable();
 }
 
-void __init smp_tick_init(void)
-{
-	boot_cpu_id = hard_smp_processor_id();
-}
-
 /* /proc/profile writes can call this, don't __init it please. */
 int setup_profiling_timer(unsigned int multiplier)
 {
 	return -EINVAL;
 }
 
-static void __init smp_tune_scheduling(void)
-{
-	unsigned int smallest = ~0U;
-	int i;
-
-	for (i = 0; i < NR_CPUS; i++) {
-		unsigned int val = cpu_data(i).ecache_size;
-
-		if (val && val < smallest)
-			smallest = val;
-	}
-
-	/* Any value less than 256K is nonsense.  */
-	if (smallest < (256U * 1024U))
-		smallest = 256 * 1024;
-
-	max_cache_size = smallest;
-
-	if (smallest < 1U * 1024U * 1024U)
-		printk(KERN_INFO "Using max_cache_size of %uKB\n",
-		       smallest / 1024U);
-	else
-		printk(KERN_INFO "Using max_cache_size of %uMB\n",
-		       smallest / 1024U / 1024U);
-}
-
-/* Constrain the number of cpus to max_cpus.  */
 void __init smp_prepare_cpus(unsigned int max_cpus)
 {
-	int i;
-
-	if (num_possible_cpus() > max_cpus) {
-		for_each_possible_cpu(i) {
-			if (i != boot_cpu_id) {
-				cpu_clear(i, phys_cpu_present_map);
-				cpu_clear(i, cpu_present_map);
-				if (num_possible_cpus() <= max_cpus)
-					break;
-			}
-		}
-	}
-
-	cpu_data(boot_cpu_id).udelay_val = loops_per_jiffy;
-	smp_tune_scheduling();
 }
 
 void __devinit smp_prepare_boot_cpu(void)
@@ -1217,30 +1242,32 @@ void __devinit smp_fill_in_sib_core_maps(void)
 {
 	unsigned int i;
 
-	for_each_possible_cpu(i) {
+	for_each_present_cpu(i) {
 		unsigned int j;
 
+		cpus_clear(cpu_core_map[i]);
 		if (cpu_data(i).core_id == 0) {
 			cpu_set(i, cpu_core_map[i]);
 			continue;
 		}
 
-		for_each_possible_cpu(j) {
+		for_each_present_cpu(j) {
 			if (cpu_data(i).core_id ==
 			    cpu_data(j).core_id)
 				cpu_set(j, cpu_core_map[i]);
 		}
 	}
 
-	for_each_possible_cpu(i) {
+	for_each_present_cpu(i) {
 		unsigned int j;
 
+		cpus_clear(cpu_sibling_map[i]);
 		if (cpu_data(i).proc_id == -1) {
 			cpu_set(i, cpu_sibling_map[i]);
 			continue;
 		}
 
-		for_each_possible_cpu(j) {
+		for_each_present_cpu(j) {
 			if (cpu_data(i).proc_id ==
 			    cpu_data(j).proc_id)
 				cpu_set(j, cpu_sibling_map[i]);
@@ -1269,18 +1296,112 @@ int __cpuinit __cpu_up(unsigned int cpu)
 	return ret;
 }
 
-void __init smp_cpus_done(unsigned int max_cpus)
+#ifdef CONFIG_HOTPLUG_CPU
+void cpu_play_dead(void)
 {
-	unsigned long bogosum = 0;
+	int cpu = smp_processor_id();
+	unsigned long pstate;
+
+	idle_task_exit();
+
+	if (tlb_type == hypervisor) {
+		struct trap_per_cpu *tb = &trap_block[cpu];
+
+		sun4v_cpu_qconf(HV_CPU_QUEUE_CPU_MONDO,
+				tb->cpu_mondo_pa, 0);
+		sun4v_cpu_qconf(HV_CPU_QUEUE_DEVICE_MONDO,
+				tb->dev_mondo_pa, 0);
+		sun4v_cpu_qconf(HV_CPU_QUEUE_RES_ERROR,
+				tb->resum_mondo_pa, 0);
+		sun4v_cpu_qconf(HV_CPU_QUEUE_NONRES_ERROR,
+				tb->nonresum_mondo_pa, 0);
+	}
+
+	cpu_clear(cpu, smp_commenced_mask);
+	membar_safe("#Sync");
+
+	local_irq_disable();
+
+	__asm__ __volatile__(
+		"rdpr	%%pstate, %0\n\t"
+		"wrpr	%0, %1, %%pstate"
+		: "=r" (pstate)
+		: "i" (PSTATE_IE));
+
+	while (1)
+		barrier();
+}
+
+int __cpu_disable(void)
+{
+	int cpu = smp_processor_id();
+	cpuinfo_sparc *c;
 	int i;
 
-	for_each_online_cpu(i)
-		bogosum += cpu_data(i).udelay_val;
-	printk("Total of %ld processors activated "
-	       "(%lu.%02lu BogoMIPS).\n",
-	       (long) num_online_cpus(),
-	       bogosum/(500000/HZ),
-	       (bogosum/(5000/HZ))%100);
+	for_each_cpu_mask(i, cpu_core_map[cpu])
+		cpu_clear(cpu, cpu_core_map[i]);
+	cpus_clear(cpu_core_map[cpu]);
+
+	for_each_cpu_mask(i, cpu_sibling_map[cpu])
+		cpu_clear(cpu, cpu_sibling_map[i]);
+	cpus_clear(cpu_sibling_map[cpu]);
+
+	c = &cpu_data(cpu);
+
+	c->core_id = 0;
+	c->proc_id = -1;
+
+	spin_lock(&call_lock);
+	cpu_clear(cpu, cpu_online_map);
+	spin_unlock(&call_lock);
+
+	smp_wmb();
+
+	/* Make sure no interrupts point to this cpu.  */
+	fixup_irqs();
+
+	local_irq_enable();
+	mdelay(1);
+	local_irq_disable();
+
+	return 0;
+}
+
+void __cpu_die(unsigned int cpu)
+{
+	int i;
+
+	for (i = 0; i < 100; i++) {
+		smp_rmb();
+		if (!cpu_isset(cpu, smp_commenced_mask))
+			break;
+		msleep(100);
+	}
+	if (cpu_isset(cpu, smp_commenced_mask)) {
+		printk(KERN_ERR "CPU %u didn't die...\n", cpu);
+	} else {
+#if defined(CONFIG_SUN_LDOMS)
+		unsigned long hv_err;
+		int limit = 100;
+
+		do {
+			hv_err = sun4v_cpu_stop(cpu);
+			if (hv_err == HV_EOK) {
+				cpu_clear(cpu, cpu_present_map);
+				break;
+			}
+		} while (--limit > 0);
+		if (limit <= 0) {
+			printk(KERN_ERR "sun4v_cpu_stop() fails err=%lu\n",
+			       hv_err);
+		}
+#endif
+	}
+}
+#endif
+
+void __init smp_cpus_done(unsigned int max_cpus)
+{
 }
 
 void smp_send_reschedule(int cpu)
diff --git a/arch/sparc64/kernel/sparc64_ksyms.c b/arch/sparc64/kernel/sparc64_ksyms.c
index 6fa761612899..23fad7ebdd0d 100644
--- a/arch/sparc64/kernel/sparc64_ksyms.c
+++ b/arch/sparc64/kernel/sparc64_ksyms.c
@@ -1,7 +1,6 @@
-/* $Id: sparc64_ksyms.c,v 1.121 2002/02/09 19:49:31 davem Exp $
- * arch/sparc64/kernel/sparc64_ksyms.c: Sparc64 specific ksyms support.
+/* arch/sparc64/kernel/sparc64_ksyms.c: Sparc64 specific ksyms support.
  *
- * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu)
+ * Copyright (C) 1996, 2007 David S. Miller (davem@davemloft.net)
  * Copyright (C) 1996 Eddie C. Dost (ecd@skynet.be)
  * Copyright (C) 1999 Jakub Jelinek (jj@ultra.linux.cz)
  */
@@ -28,7 +27,6 @@
 #include <net/compat.h>
 
 #include <asm/oplib.h>
-#include <asm/delay.h>
 #include <asm/system.h>
 #include <asm/auxio.h>
 #include <asm/pgtable.h>
@@ -124,10 +122,6 @@ EXPORT_SYMBOL(__write_lock);
 EXPORT_SYMBOL(__write_unlock);
 EXPORT_SYMBOL(__write_trylock);
 
-/* CPU online map and active count.  */
-EXPORT_SYMBOL(cpu_online_map);
-EXPORT_SYMBOL(phys_cpu_present_map);
-
 EXPORT_SYMBOL(smp_call_function);
 #endif /* CONFIG_SMP */
 
@@ -174,6 +168,7 @@ EXPORT_SYMBOL(change_bit);
 EXPORT_SYMBOL(__flushw_user);
 
 EXPORT_SYMBOL(tlb_type);
+EXPORT_SYMBOL(sun4v_chip_type);
 EXPORT_SYMBOL(get_fb_unmapped_area);
 EXPORT_SYMBOL(flush_icache_range);
 
@@ -286,6 +281,7 @@ EXPORT_SYMBOL(sys_getgid);
 EXPORT_SYMBOL(svr4_getcontext);
 EXPORT_SYMBOL(svr4_setcontext);
 EXPORT_SYMBOL(compat_sys_ioctl);
+EXPORT_SYMBOL(sys_ioctl);
 EXPORT_SYMBOL(sparc32_open);
 #endif
 
@@ -330,19 +326,12 @@ EXPORT_SYMBOL(memset);
 EXPORT_SYMBOL(memmove);
 EXPORT_SYMBOL(strncmp);
 
-/* Delay routines. */
-EXPORT_SYMBOL(__udelay);
-EXPORT_SYMBOL(__ndelay);
-EXPORT_SYMBOL(__const_udelay);
-EXPORT_SYMBOL(__delay);
-
 void VISenter(void);
 /* RAID code needs this */
 EXPORT_SYMBOL(VISenter);
 
 /* for input/keybdev */
 EXPORT_SYMBOL(sun_do_break);
-EXPORT_SYMBOL(serial_console);
 EXPORT_SYMBOL(stop_a_enabled);
 
 #ifdef CONFIG_DEBUG_BUGVERBOSE
diff --git a/arch/sparc64/kernel/sys_sparc32.c b/arch/sparc64/kernel/sys_sparc32.c
index abd83129b2e7..e8dce90d05d4 100644
--- a/arch/sparc64/kernel/sys_sparc32.c
+++ b/arch/sparc64/kernel/sys_sparc32.c
@@ -1,8 +1,7 @@
-/* $Id: sys_sparc32.c,v 1.184 2002/02/09 19:49:31 davem Exp $
- * sys_sparc32.c: Conversion between 32bit and 64bit native syscalls.
+/* sys_sparc32.c: Conversion between 32bit and 64bit native syscalls.
  *
  * Copyright (C) 1997,1998 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
- * Copyright (C) 1997 David S. Miller (davem@caip.rutgers.edu)
+ * Copyright (C) 1997, 2007 David S. Miller (davem@davemloft.net)
  *
  * These routines maintain argument size conversion between 32bit and 64bit
  * environment.
@@ -1028,3 +1027,10 @@ long compat_sync_file_range(int fd, unsigned long off_high, unsigned long off_lo
 				   (nb_high << 32) | nb_low,
 				   flags);
 }
+
+asmlinkage long compat_sys_fallocate(int fd, int mode, u32 offhi, u32 offlo,
+				     u32 lenhi, u32 lenlo)
+{
+	return sys_fallocate(fd, mode, ((loff_t)offhi << 32) | offlo,
+			     ((loff_t)lenhi << 32) | lenlo);
+}
diff --git a/arch/sparc64/kernel/sysfs.c b/arch/sparc64/kernel/sysfs.c
index cdb1477af89f..52816c7be0b9 100644
--- a/arch/sparc64/kernel/sysfs.c
+++ b/arch/sparc64/kernel/sysfs.c
@@ -193,7 +193,6 @@ static ssize_t show_##NAME(struct sys_device *dev, char *buf) \
 }
 
 SHOW_CPUDATA_ULONG_NAME(clock_tick, clock_tick);
-SHOW_CPUDATA_ULONG_NAME(udelay_val, udelay_val);
 SHOW_CPUDATA_UINT_NAME(l1_dcache_size, dcache_size);
 SHOW_CPUDATA_UINT_NAME(l1_dcache_line_size, dcache_line_size);
 SHOW_CPUDATA_UINT_NAME(l1_icache_size, icache_size);
@@ -203,7 +202,6 @@ SHOW_CPUDATA_UINT_NAME(l2_cache_line_size, ecache_line_size);
 
 static struct sysdev_attribute cpu_core_attrs[] = {
 	_SYSDEV_ATTR(clock_tick,          0444, show_clock_tick, NULL),
-	_SYSDEV_ATTR(udelay_val,          0444, show_udelay_val, NULL),
 	_SYSDEV_ATTR(l1_dcache_size,      0444, show_l1_dcache_size, NULL),
 	_SYSDEV_ATTR(l1_dcache_line_size, 0444, show_l1_dcache_line_size, NULL),
 	_SYSDEV_ATTR(l1_icache_size,      0444, show_l1_icache_size, NULL),
diff --git a/arch/sparc64/kernel/systbls.S b/arch/sparc64/kernel/systbls.S
index 8765e32155a0..06d10907d8ce 100644
--- a/arch/sparc64/kernel/systbls.S
+++ b/arch/sparc64/kernel/systbls.S
@@ -1,8 +1,7 @@
-/* $Id: systbls.S,v 1.81 2002/02/08 03:57:14 davem Exp $
- * systbls.S: System call entry point tables for OS compatibility.
+/* systbls.S: System call entry point tables for OS compatibility.
  *            The native Linux system call table lives here also.
  *
- * Copyright (C) 1995, 1996 David S. Miller (davem@caip.rutgers.edu)
+ * Copyright (C) 1995, 1996, 2007 David S. Miller (davem@davemloft.net)
  * Copyright (C) 1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
  *
  * Based upon preliminary work which is:
@@ -81,7 +80,7 @@ sys_call_table32:
 	.word sys_fchmodat, sys_faccessat, compat_sys_pselect6, compat_sys_ppoll, sys_unshare
 /*300*/	.word compat_sys_set_robust_list, compat_sys_get_robust_list, compat_sys_migrate_pages, compat_sys_mbind, compat_sys_get_mempolicy
 	.word compat_sys_set_mempolicy, compat_sys_kexec_load, compat_sys_move_pages, sys_getcpu, compat_sys_epoll_pwait
-/*310*/	.word compat_sys_utimensat, compat_sys_signalfd, compat_sys_timerfd, sys_eventfd
+/*310*/	.word compat_sys_utimensat, compat_sys_signalfd, compat_sys_timerfd, sys_eventfd, compat_sys_fallocate
 
 #endif /* CONFIG_COMPAT */
 
@@ -153,7 +152,7 @@ sys_call_table:
 	.word sys_fchmodat, sys_faccessat, sys_pselect6, sys_ppoll, sys_unshare
 /*300*/	.word sys_set_robust_list, sys_get_robust_list, sys_migrate_pages, sys_mbind, sys_get_mempolicy
 	.word sys_set_mempolicy, sys_kexec_load, sys_move_pages, sys_getcpu, sys_epoll_pwait
-/*310*/	.word sys_utimensat, sys_signalfd, sys_timerfd, sys_eventfd
+/*310*/	.word sys_utimensat, sys_signalfd, sys_timerfd, sys_eventfd, sys_fallocate
 
 #if defined(CONFIG_SUNOS_EMUL) || defined(CONFIG_SOLARIS_EMUL) || \
     defined(CONFIG_SOLARIS_EMUL_MODULE)
@@ -272,6 +271,6 @@ sunos_sys_table:
 	.word sunos_nosys, sunos_nosys, sunos_nosys
 	.word sunos_nosys
 /*310*/	.word sunos_nosys, sunos_nosys, sunos_nosys
-	.word sunos_nosys
+	.word sunos_nosys, sunos_nosys
 
 #endif
diff --git a/arch/sparc64/kernel/time.c b/arch/sparc64/kernel/time.c
index a31a0439244f..69cad1b653c1 100644
--- a/arch/sparc64/kernel/time.c
+++ b/arch/sparc64/kernel/time.c
@@ -403,58 +403,9 @@ static struct sparc64_tick_ops hbtick_operations __read_mostly = {
 
 static unsigned long timer_ticks_per_nsec_quotient __read_mostly;
 
-#define TICK_SIZE (tick_nsec / 1000)
-
-#define USEC_AFTER	500000
-#define USEC_BEFORE	500000
-
-static void sync_cmos_clock(unsigned long dummy);
-
-static DEFINE_TIMER(sync_cmos_timer, sync_cmos_clock, 0, 0);
-
-static void sync_cmos_clock(unsigned long dummy)
+int update_persistent_clock(struct timespec now)
 {
-	struct timeval now, next;
-	int fail = 1;
-
-	/*
-	 * If we have an externally synchronized Linux clock, then update
-	 * CMOS clock accordingly every ~11 minutes. Set_rtc_mmss() has to be
-	 * called as close as possible to 500 ms before the new second starts.
-	 * This code is run on a timer.  If the clock is set, that timer
-	 * may not expire at the correct time.  Thus, we adjust...
-	 */
-	if (!ntp_synced())
-		/*
-		 * Not synced, exit, do not restart a timer (if one is
-		 * running, let it run out).
-		 */
-		return;
-
-	do_gettimeofday(&now);
-	if (now.tv_usec >= USEC_AFTER - ((unsigned) TICK_SIZE) / 2 &&
-	    now.tv_usec <= USEC_BEFORE + ((unsigned) TICK_SIZE) / 2)
-		fail = set_rtc_mmss(now.tv_sec);
-
-	next.tv_usec = USEC_AFTER - now.tv_usec;
-	if (next.tv_usec <= 0)
-		next.tv_usec += USEC_PER_SEC;
-
-	if (!fail)
-		next.tv_sec = 659;
-	else
-		next.tv_sec = 0;
-
-	if (next.tv_usec >= USEC_PER_SEC) {
-		next.tv_sec++;
-		next.tv_usec -= USEC_PER_SEC;
-	}
-	mod_timer(&sync_cmos_timer, jiffies + timeval_to_jiffies(&next));
-}
-
-void notify_arch_cmos_timer(void)
-{
-	mod_timer(&sync_cmos_timer, jiffies + 1);
+	return set_rtc_mmss(now.tv_sec);
 }
 
 /* Kick start a stopped clock (procedure from the Sun NVRAM/hostid FAQ). */
@@ -835,7 +786,7 @@ static int __init clock_init(void)
 		return 0;
 	}
 
-	return of_register_driver(&clock_driver, &of_bus_type);
+	return of_register_driver(&clock_driver, &of_platform_bus_type);
 }
 
 /* Must be after subsys_initcall() so that busses are probed.  Must
@@ -849,9 +800,6 @@ static unsigned long sparc64_init_timers(void)
 {
 	struct device_node *dp;
 	unsigned long clock;
-#ifdef CONFIG_SMP
-	extern void smp_tick_init(void);
-#endif
 
 	dp = of_find_node_by_path("/");
 	if (tlb_type == spitfire) {
@@ -874,10 +822,6 @@ static unsigned long sparc64_init_timers(void)
 		clock = of_getintprop_default(dp, "stick-frequency", 0);
 	}
 
-#ifdef CONFIG_SMP
-	smp_tick_init();
-#endif
-
 	return clock;
 }
 
@@ -938,6 +882,7 @@ static void sparc64_timer_setup(enum clock_event_mode mode,
 {
 	switch (mode) {
 	case CLOCK_EVT_MODE_ONESHOT:
+	case CLOCK_EVT_MODE_RESUME:
 		break;
 
 	case CLOCK_EVT_MODE_SHUTDOWN:
@@ -1038,10 +983,31 @@ static void __init setup_clockevent_multiplier(unsigned long hz)
 	sparc64_clockevent.mult = mult;
 }
 
+static unsigned long tb_ticks_per_usec __read_mostly;
+
+void __delay(unsigned long loops)
+{
+	unsigned long bclock, now;
+
+	bclock = tick_ops->get_tick();
+	do {
+		now = tick_ops->get_tick();
+	} while ((now-bclock) < loops);
+}
+EXPORT_SYMBOL(__delay);
+
+void udelay(unsigned long usecs)
+{
+	__delay(tb_ticks_per_usec * usecs);
+}
+EXPORT_SYMBOL(udelay);
+
 void __init time_init(void)
 {
 	unsigned long clock = sparc64_init_timers();
 
+	tb_ticks_per_usec = clock / USEC_PER_SEC;
+
 	timer_ticks_per_nsec_quotient =
 		clocksource_hz2mult(clock, SPARC64_NSEC_PER_CYC_SHIFT);
 
@@ -1420,8 +1386,148 @@ static int bq4802_set_rtc_time(struct rtc_time *time)
 
 	return 0;
 }
+
+static void cmos_get_rtc_time(struct rtc_time *rtc_tm)
+{
+	unsigned char ctrl;
+
+	rtc_tm->tm_sec = CMOS_READ(RTC_SECONDS);
+	rtc_tm->tm_min = CMOS_READ(RTC_MINUTES);
+	rtc_tm->tm_hour = CMOS_READ(RTC_HOURS);
+	rtc_tm->tm_mday = CMOS_READ(RTC_DAY_OF_MONTH);
+	rtc_tm->tm_mon = CMOS_READ(RTC_MONTH);
+	rtc_tm->tm_year = CMOS_READ(RTC_YEAR);
+	rtc_tm->tm_wday = CMOS_READ(RTC_DAY_OF_WEEK);
+
+	ctrl = CMOS_READ(RTC_CONTROL);
+	if (!(ctrl & RTC_DM_BINARY) || RTC_ALWAYS_BCD) {
+		BCD_TO_BIN(rtc_tm->tm_sec);
+		BCD_TO_BIN(rtc_tm->tm_min);
+		BCD_TO_BIN(rtc_tm->tm_hour);
+		BCD_TO_BIN(rtc_tm->tm_mday);
+		BCD_TO_BIN(rtc_tm->tm_mon);
+		BCD_TO_BIN(rtc_tm->tm_year);
+		BCD_TO_BIN(rtc_tm->tm_wday);
+	}
+
+	if (rtc_tm->tm_year <= 69)
+		rtc_tm->tm_year += 100;
+
+	rtc_tm->tm_mon--;
+}
+
+static int cmos_set_rtc_time(struct rtc_time *rtc_tm)
+{
+	unsigned char mon, day, hrs, min, sec;
+	unsigned char save_control, save_freq_select;
+	unsigned int yrs;
+
+	yrs = rtc_tm->tm_year;
+	mon = rtc_tm->tm_mon + 1;
+	day = rtc_tm->tm_mday;
+	hrs = rtc_tm->tm_hour;
+	min = rtc_tm->tm_min;
+	sec = rtc_tm->tm_sec;
+
+	if (yrs >= 100)
+		yrs -= 100;
+
+	if (!(CMOS_READ(RTC_CONTROL) & RTC_DM_BINARY) || RTC_ALWAYS_BCD) {
+		BIN_TO_BCD(sec);
+		BIN_TO_BCD(min);
+		BIN_TO_BCD(hrs);
+		BIN_TO_BCD(day);
+		BIN_TO_BCD(mon);
+		BIN_TO_BCD(yrs);
+	}
+
+	save_control = CMOS_READ(RTC_CONTROL);
+	CMOS_WRITE((save_control|RTC_SET), RTC_CONTROL);
+	save_freq_select = CMOS_READ(RTC_FREQ_SELECT);
+	CMOS_WRITE((save_freq_select|RTC_DIV_RESET2), RTC_FREQ_SELECT);
+
+	CMOS_WRITE(yrs, RTC_YEAR);
+	CMOS_WRITE(mon, RTC_MONTH);
+	CMOS_WRITE(day, RTC_DAY_OF_MONTH);
+	CMOS_WRITE(hrs, RTC_HOURS);
+	CMOS_WRITE(min, RTC_MINUTES);
+	CMOS_WRITE(sec, RTC_SECONDS);
+
+	CMOS_WRITE(save_control, RTC_CONTROL);
+	CMOS_WRITE(save_freq_select, RTC_FREQ_SELECT);
+
+	return 0;
+}
 #endif /* CONFIG_PCI */
 
+static void mostek_get_rtc_time(struct rtc_time *rtc_tm)
+{
+	void __iomem *regs = mstk48t02_regs;
+	u8 tmp;
+
+	spin_lock_irq(&mostek_lock);
+
+	tmp = mostek_read(regs + MOSTEK_CREG);
+	tmp |= MSTK_CREG_READ;
+	mostek_write(regs + MOSTEK_CREG, tmp);
+
+	rtc_tm->tm_sec = MSTK_REG_SEC(regs);
+	rtc_tm->tm_min = MSTK_REG_MIN(regs);
+	rtc_tm->tm_hour = MSTK_REG_HOUR(regs);
+	rtc_tm->tm_mday = MSTK_REG_DOM(regs);
+	rtc_tm->tm_mon = MSTK_REG_MONTH(regs);
+	rtc_tm->tm_year = MSTK_CVT_YEAR( MSTK_REG_YEAR(regs) );
+	rtc_tm->tm_wday = MSTK_REG_DOW(regs);
+
+	tmp = mostek_read(regs + MOSTEK_CREG);
+	tmp &= ~MSTK_CREG_READ;
+	mostek_write(regs + MOSTEK_CREG, tmp);
+
+	spin_unlock_irq(&mostek_lock);
+
+	rtc_tm->tm_mon--;
+	rtc_tm->tm_wday--;
+	rtc_tm->tm_year -= 1900;
+}
+
+static int mostek_set_rtc_time(struct rtc_time *rtc_tm)
+{
+	unsigned char mon, day, hrs, min, sec, wday;
+	void __iomem *regs = mstk48t02_regs;
+	unsigned int yrs;
+	u8 tmp;
+
+	yrs = rtc_tm->tm_year + 1900;
+	mon = rtc_tm->tm_mon + 1;
+	day = rtc_tm->tm_mday;
+	wday = rtc_tm->tm_wday + 1;
+	hrs = rtc_tm->tm_hour;
+	min = rtc_tm->tm_min;
+	sec = rtc_tm->tm_sec;
+
+	spin_lock_irq(&mostek_lock);
+
+	tmp = mostek_read(regs + MOSTEK_CREG);
+	tmp |= MSTK_CREG_WRITE;
+	mostek_write(regs + MOSTEK_CREG, tmp);
+
+	MSTK_SET_REG_SEC(regs, sec);
+	MSTK_SET_REG_MIN(regs, min);
+	MSTK_SET_REG_HOUR(regs, hrs);
+	MSTK_SET_REG_DOW(regs, wday);
+	MSTK_SET_REG_DOM(regs, day);
+	MSTK_SET_REG_MONTH(regs, mon);
+	MSTK_SET_REG_YEAR(regs, yrs - MSTK_YEAR_ZERO);
+
+	tmp = mostek_read(regs + MOSTEK_CREG);
+	tmp &= ~MSTK_CREG_WRITE;
+	mostek_write(regs + MOSTEK_CREG, tmp);
+
+	spin_unlock_irq(&mostek_lock);
+
+	return 0;
+}
+
 struct mini_rtc_ops {
 	void (*get_rtc_time)(struct rtc_time *);
 	int (*set_rtc_time)(struct rtc_time *);
@@ -1442,8 +1548,18 @@ static struct mini_rtc_ops bq4802_rtc_ops = {
 	.get_rtc_time = bq4802_get_rtc_time,
 	.set_rtc_time = bq4802_set_rtc_time,
 };
+
+static struct mini_rtc_ops cmos_rtc_ops = {
+	.get_rtc_time = cmos_get_rtc_time,
+	.set_rtc_time = cmos_set_rtc_time,
+};
 #endif /* CONFIG_PCI */
 
+static struct mini_rtc_ops mostek_rtc_ops = {
+	.get_rtc_time = mostek_get_rtc_time,
+	.set_rtc_time = mostek_set_rtc_time,
+};
+
 static struct mini_rtc_ops *mini_rtc_ops;
 
 static inline void mini_get_rtc_time(struct rtc_time *time)
@@ -1569,7 +1685,11 @@ static int __init rtc_mini_init(void)
 #ifdef CONFIG_PCI
 	else if (bq4802_regs)
 		mini_rtc_ops = &bq4802_rtc_ops;
+	else if (ds1287_regs)
+		mini_rtc_ops = &cmos_rtc_ops;
 #endif /* CONFIG_PCI */
+	else if (mstk48t02_regs)
+		mini_rtc_ops = &mostek_rtc_ops;
 	else
 		return -ENODEV;
 
diff --git a/arch/sparc64/kernel/trampoline.S b/arch/sparc64/kernel/trampoline.S
index a4dc01a3d238..04e81dda13d0 100644
--- a/arch/sparc64/kernel/trampoline.S
+++ b/arch/sparc64/kernel/trampoline.S
@@ -95,14 +95,13 @@ spitfire_startup:
 	membar		#Sync
 
 startup_continue:
+	mov		%o0, %l0
+	BRANCH_IF_SUN4V(g1, niagara_lock_tlb)
+
 	sethi		%hi(0x80000000), %g2
 	sllx		%g2, 32, %g2
 	wr		%g2, 0, %tick_cmpr
 
-	mov		%o0, %l0
-
-	BRANCH_IF_SUN4V(g1, niagara_lock_tlb)
-
 	/* Call OBP by hand to lock KERNBASE into i/d tlbs.
 	 * We lock 2 consequetive entries if we are 'bigkernel'.
 	 */
@@ -346,7 +345,7 @@ after_lock_tlb:
 	sethi		%hi(tramp_stack), %g1
 	or		%g1, %lo(tramp_stack), %g1
 	add		%g1, TRAMP_STACK_SIZE, %g1
-	sub		%g1, STACKFRAME_SZ + STACK_BIAS, %sp
+	sub		%g1, STACKFRAME_SZ + STACK_BIAS + 256, %sp
 	mov		0, %fp
 
 	/* Put garbage in these registers to trap any access to them.  */
@@ -366,11 +365,8 @@ after_lock_tlb:
 	call		hard_smp_processor_id
 	 nop
 	
-	mov		%o0, %o1
-	mov		0, %o0
-	mov		0, %o2
-	call		sun4v_init_mondo_queues
-	 mov		1, %o3
+	call		sun4v_register_mondo_queues
+	 nop
 
 1:	call		init_cur_cpu_trap
 	 ldx		[%l0], %o0
@@ -415,15 +411,38 @@ after_lock_tlb:
 	sethi		%hi(kern_base), %g3
 	ldx		[%g3 + %lo(kern_base)], %g3
 	add		%g2, %g3, %o1
+	sethi		%hi(sparc64_ttable_tl0), %o0
 
-	call		prom_set_trap_table_sun4v
-	 sethi		%hi(sparc64_ttable_tl0), %o0
+	set		prom_set_trap_table_name, %g2
+	stx		%g2, [%sp + 2047 + 128 + 0x00]
+	mov		2, %g2
+	stx		%g2, [%sp + 2047 + 128 + 0x08]
+	mov		0, %g2
+	stx		%g2, [%sp + 2047 + 128 + 0x10]
+	stx		%o0, [%sp + 2047 + 128 + 0x18]
+	stx		%o1, [%sp + 2047 + 128 + 0x20]
+	sethi		%hi(p1275buf), %g2
+	or		%g2, %lo(p1275buf), %g2
+	ldx		[%g2 + 0x08], %o1
+	call		%o1
+	 add		%sp, (2047 + 128), %o0
 
 	ba,pt		%xcc, 2f
 	 nop
 
-1:	call		prom_set_trap_table
-	 sethi		%hi(sparc64_ttable_tl0), %o0
+1:	sethi		%hi(sparc64_ttable_tl0), %o0
+	set		prom_set_trap_table_name, %g2
+	stx		%g2, [%sp + 2047 + 128 + 0x00]
+	mov		1, %g2
+	stx		%g2, [%sp + 2047 + 128 + 0x08]
+	mov		0, %g2
+	stx		%g2, [%sp + 2047 + 128 + 0x10]
+	stx		%o0, [%sp + 2047 + 128 + 0x18]
+	sethi		%hi(p1275buf), %g2
+	or		%g2, %lo(p1275buf), %g2
+	ldx		[%g2 + 0x08], %o1
+	call		%o1
+	 add		%sp, (2047 + 128), %o0
 
 2:	ldx		[%l0], %g6
 	ldx		[%g6 + TI_TASK], %g4
diff --git a/arch/sparc64/kernel/traps.c b/arch/sparc64/kernel/traps.c
index a05b37f025c4..6ef42b8e53d8 100644
--- a/arch/sparc64/kernel/traps.c
+++ b/arch/sparc64/kernel/traps.c
@@ -2229,6 +2229,7 @@ void die_if_kernel(char *str, struct pt_regs *regs)
 	notify_die(DIE_OOPS, str, regs, 0, 255, SIGSEGV);
 	__asm__ __volatile__("flushw");
 	__show_regs(regs);
+	add_taint(TAINT_DIE);
 	if (regs->tstate & TSTATE_PRIV) {
 		struct reg_window *rw = (struct reg_window *)
 			(regs->u_regs[UREG_FP] + STACK_BIAS);
diff --git a/arch/sparc64/kernel/vmlinux.lds.S b/arch/sparc64/kernel/vmlinux.lds.S
index 3ad10f3027e4..b982fa3dd748 100644
--- a/arch/sparc64/kernel/vmlinux.lds.S
+++ b/arch/sparc64/kernel/vmlinux.lds.S
@@ -45,6 +45,8 @@ SECTIONS
   __ex_table : { *(__ex_table) }
   __stop___ex_table = .;
 
+  NOTES
+
   . = ALIGN(PAGE_SIZE);
   __init_begin = .;
   .init.text : { 
@@ -90,10 +92,8 @@ SECTIONS
   __initramfs_end = .;
 #endif
 
-  . = ALIGN(PAGE_SIZE);
-  __per_cpu_start = .;
-  .data.percpu  : { *(.data.percpu) }
-  __per_cpu_end = .;
+  PERCPU(PAGE_SIZE)
+
   . = ALIGN(PAGE_SIZE);
   __init_end = .;
   __bss_start = .;
diff --git a/arch/sparc64/lib/Makefile b/arch/sparc64/lib/Makefile
index 4a725d8985f1..f095e13910bc 100644
--- a/arch/sparc64/lib/Makefile
+++ b/arch/sparc64/lib/Makefile
@@ -1,4 +1,4 @@
-# $Id: Makefile,v 1.25 2000/12/14 22:57:25 davem Exp $
+#
 # Makefile for Sparc64 library files..
 #
 
@@ -13,7 +13,11 @@ lib-y := PeeCeeI.o copy_page.o clear_page.o strlen.o strncmp.o \
 	 U3memcpy.o U3copy_from_user.o U3copy_to_user.o U3patch.o \
 	 NGmemcpy.o NGcopy_from_user.o NGcopy_to_user.o NGpatch.o \
 	 NGpage.o NGbzero.o \
+	 NG2memcpy.o NG2copy_from_user.o NG2copy_to_user.o NG2patch.o \
+	 NG2page.o \
+	 GENmemcpy.o GENcopy_from_user.o GENcopy_to_user.o GENpatch.o \
+	 GENpage.o GENbzero.o \
 	 copy_in_user.o user_fixup.o memmove.o \
-	 mcount.o ipcsum.o rwsem.o xor.o delay.o
+	 mcount.o ipcsum.o rwsem.o xor.o
 
 obj-y += iomap.o
diff --git a/arch/sparc64/lib/NGcopy_from_user.S b/arch/sparc64/lib/NGcopy_from_user.S
index 2d93456f76dd..e7f433f71b42 100644
--- a/arch/sparc64/lib/NGcopy_from_user.S
+++ b/arch/sparc64/lib/NGcopy_from_user.S
@@ -1,6 +1,6 @@
 /* NGcopy_from_user.S: Niagara optimized copy from userspace.
  *
- * Copyright (C) 2006 David S. Miller (davem@davemloft.net)
+ * Copyright (C) 2006, 2007 David S. Miller (davem@davemloft.net)
  */
 
 #define EX_LD(x)		\
@@ -8,8 +8,8 @@
 	.section .fixup;	\
 	.align 4;		\
 99:	wr	%g0, ASI_AIUS, %asi;\
-	retl;			\
-	 mov	1, %o0;		\
+	ret;			\
+	 restore %g0, 1, %o0;	\
 	.section __ex_table,"a";\
 	.align 4;		\
 	.word 98b, 99b;		\
@@ -24,7 +24,7 @@
 #define LOAD(type,addr,dest)	type##a [addr] ASI_AIUS, dest
 #define LOAD_TWIN(addr_reg,dest0,dest1)	\
 	ldda [addr_reg] ASI_BLK_INIT_QUAD_LDD_AIUS, dest0
-#define EX_RETVAL(x)		0
+#define EX_RETVAL(x)		%g0
 
 #ifdef __KERNEL__
 #define PREAMBLE					\
diff --git a/arch/sparc64/lib/NGcopy_to_user.S b/arch/sparc64/lib/NGcopy_to_user.S
index 34112d5054ef..6ea01c5532a0 100644
--- a/arch/sparc64/lib/NGcopy_to_user.S
+++ b/arch/sparc64/lib/NGcopy_to_user.S
@@ -1,6 +1,6 @@
 /* NGcopy_to_user.S: Niagara optimized copy to userspace.
  *
- * Copyright (C) 2006 David S. Miller (davem@davemloft.net)
+ * Copyright (C) 2006, 2007 David S. Miller (davem@davemloft.net)
  */
 
 #define EX_ST(x)		\
@@ -8,8 +8,8 @@
 	.section .fixup;	\
 	.align 4;		\
 99:	wr	%g0, ASI_AIUS, %asi;\
-	retl;			\
-	 mov	1, %o0;		\
+	ret;			\
+	 restore %g0, 1, %o0;	\
 	.section __ex_table,"a";\
 	.align 4;		\
 	.word 98b, 99b;		\
@@ -23,7 +23,7 @@
 #define FUNC_NAME		NGcopy_to_user
 #define STORE(type,src,addr)	type##a src, [addr] ASI_AIUS
 #define STORE_ASI		ASI_BLK_INIT_QUAD_LDD_AIUS
-#define EX_RETVAL(x)		0
+#define EX_RETVAL(x)		%g0
 
 #ifdef __KERNEL__
 	/* Writing to %asi is _expensive_ so we hardcode it.
diff --git a/arch/sparc64/lib/NGmemcpy.S b/arch/sparc64/lib/NGmemcpy.S
index 66063a9a66b8..96a14caf6966 100644
--- a/arch/sparc64/lib/NGmemcpy.S
+++ b/arch/sparc64/lib/NGmemcpy.S
@@ -1,6 +1,6 @@
 /* NGmemcpy.S: Niagara optimized memcpy.
  *
- * Copyright (C) 2006 David S. Miller (davem@davemloft.net)
+ * Copyright (C) 2006, 2007 David S. Miller (davem@davemloft.net)
  */
 
 #ifdef __KERNEL__
@@ -16,6 +16,12 @@
 	wr	%g0, ASI_PNF, %asi
 #endif
 
+#ifdef __sparc_v9__
+#define SAVE_AMOUNT	128
+#else
+#define SAVE_AMOUNT	64
+#endif
+
 #ifndef STORE_ASI
 #define STORE_ASI	ASI_BLK_INIT_QUAD_LDD_P
 #endif
@@ -50,7 +56,11 @@
 #endif
 
 #ifndef STORE_INIT
+#ifndef SIMULATE_NIAGARA_ON_NON_NIAGARA
 #define STORE_INIT(src,addr)	stxa src, [addr] %asi
+#else
+#define STORE_INIT(src,addr)	stx src, [addr + 0x00]
+#endif
 #endif
 
 #ifndef FUNC_NAME
@@ -73,18 +83,19 @@
 
 	.globl	FUNC_NAME
 	.type	FUNC_NAME,#function
-FUNC_NAME:	/* %o0=dst, %o1=src, %o2=len */
-	srlx		%o2, 31, %g2
+FUNC_NAME:	/* %i0=dst, %i1=src, %i2=len */
+	PREAMBLE
+	save		%sp, -SAVE_AMOUNT, %sp
+	srlx		%i2, 31, %g2
 	cmp		%g2, 0
 	tne		%xcc, 5
-	PREAMBLE
-	mov		%o0, GLOBAL_SPARE
-	cmp		%o2, 0
+	mov		%i0, %o0
+	cmp		%i2, 0
 	be,pn		%XCC, 85f
-	 or		%o0, %o1, %o3
-	cmp		%o2, 16
+	 or		%o0, %i1, %i3
+	cmp		%i2, 16
 	blu,a,pn	%XCC, 80f
-	 or		%o3, %o2, %o3
+	 or		%i3, %i2, %i3
 
 	/* 2 blocks (128 bytes) is the minimum we can do the block
 	 * copy with.  We need to ensure that we'll iterate at least
@@ -93,31 +104,31 @@ FUNC_NAME:	/* %o0=dst, %o1=src, %o2=len */
 	 * to (64 - 1) bytes from the length before we perform the
 	 * block copy loop.
 	 */
-	cmp		%o2, (2 * 64)
+	cmp		%i2, (2 * 64)
 	blu,pt		%XCC, 70f
-	 andcc		%o3, 0x7, %g0
+	 andcc		%i3, 0x7, %g0
 
 	/* %o0:	dst
-	 * %o1:	src
-	 * %o2:	len  (known to be >= 128)
+	 * %i1:	src
+	 * %i2:	len  (known to be >= 128)
 	 *
-	 * The block copy loops will use %o4/%o5,%g2/%g3 as
+	 * The block copy loops will use %i4/%i5,%g2/%g3 as
 	 * temporaries while copying the data.
 	 */
 
-	LOAD(prefetch, %o1, #one_read)
+	LOAD(prefetch, %i1, #one_read)
 	wr		%g0, STORE_ASI, %asi
 
 	/* Align destination on 64-byte boundary.  */
-	andcc		%o0, (64 - 1), %o4
+	andcc		%o0, (64 - 1), %i4
 	be,pt		%XCC, 2f
-	 sub		%o4, 64, %o4
-	sub		%g0, %o4, %o4	! bytes to align dst
-	sub		%o2, %o4, %o2
-1:	subcc		%o4, 1, %o4
-	EX_LD(LOAD(ldub, %o1, %g1))
+	 sub		%i4, 64, %i4
+	sub		%g0, %i4, %i4	! bytes to align dst
+	sub		%i2, %i4, %i2
+1:	subcc		%i4, 1, %i4
+	EX_LD(LOAD(ldub, %i1, %g1))
 	EX_ST(STORE(stb, %g1, %o0))
-	add		%o1, 1, %o1
+	add		%i1, 1, %i1
 	bne,pt		%XCC, 1b
 	add		%o0, 1, %o0
 
@@ -136,111 +147,155 @@ FUNC_NAME:	/* %o0=dst, %o1=src, %o2=len */
 	 * aligned store data at a time, this is easy to ensure.
 	 */
 2:
-	andcc		%o1, (16 - 1), %o4
-	andn		%o2, (64 - 1), %g1	! block copy loop iterator
-	sub		%o2, %g1, %o2		! final sub-block copy bytes
+	andcc		%i1, (16 - 1), %i4
+	andn		%i2, (64 - 1), %g1	! block copy loop iterator
 	be,pt		%XCC, 50f
-	 cmp		%o4, 8
-	be,a,pt		%XCC, 10f
-	 sub		%o1, 0x8, %o1
+	 sub		%i2, %g1, %i2		! final sub-block copy bytes
+
+	cmp		%i4, 8
+	be,pt		%XCC, 10f
+	 sub		%i1, %i4, %i1
 
 	/* Neither 8-byte nor 16-byte aligned, shift and mask.  */
-	mov		%g1, %o4
-	and		%o1, 0x7, %g1
-	sll		%g1, 3, %g1
-	mov		64, %o3
-	andn		%o1, 0x7, %o1
-	EX_LD(LOAD(ldx, %o1, %g2))
-	sub		%o3, %g1, %o3
-	sllx		%g2, %g1, %g2
+	and		%i4, 0x7, GLOBAL_SPARE
+	sll		GLOBAL_SPARE, 3, GLOBAL_SPARE
+	mov		64, %i5
+	EX_LD(LOAD_TWIN(%i1, %g2, %g3))
+	sub		%i5, GLOBAL_SPARE, %i5
+	mov		16, %o4
+	mov		32, %o5
+	mov		48, %o7
+	mov		64, %i3
+
+	bg,pn	   	%XCC, 9f
+	 nop
 
-#define SWIVEL_ONE_DWORD(SRC, TMP1, TMP2, PRE_VAL, PRE_SHIFT, POST_SHIFT, DST)\
-	EX_LD(LOAD(ldx, SRC, TMP1)); \
-	srlx		TMP1, PRE_SHIFT, TMP2; \
-	or		TMP2, PRE_VAL, TMP2; \
-	EX_ST(STORE_INIT(TMP2, DST)); \
-	sllx		TMP1, POST_SHIFT, PRE_VAL;
-
-1:	add		%o1, 0x8, %o1
-	SWIVEL_ONE_DWORD(%o1, %g3, %o5, %g2, %o3, %g1, %o0 + 0x00)
-	add		%o1, 0x8, %o1
-	SWIVEL_ONE_DWORD(%o1, %g3, %o5, %g2, %o3, %g1, %o0 + 0x08)
-	add		%o1, 0x8, %o1
-	SWIVEL_ONE_DWORD(%o1, %g3, %o5, %g2, %o3, %g1, %o0 + 0x10)
-	add		%o1, 0x8, %o1
-	SWIVEL_ONE_DWORD(%o1, %g3, %o5, %g2, %o3, %g1, %o0 + 0x18)
-	add		%o1, 32, %o1
-	LOAD(prefetch, %o1, #one_read)
-	sub		%o1, 32 - 8, %o1
-	SWIVEL_ONE_DWORD(%o1, %g3, %o5, %g2, %o3, %g1, %o0 + 0x20)
-	add		%o1, 8, %o1
-	SWIVEL_ONE_DWORD(%o1, %g3, %o5, %g2, %o3, %g1, %o0 + 0x28)
-	add		%o1, 8, %o1
-	SWIVEL_ONE_DWORD(%o1, %g3, %o5, %g2, %o3, %g1, %o0 + 0x30)
-	add		%o1, 8, %o1
-	SWIVEL_ONE_DWORD(%o1, %g3, %o5, %g2, %o3, %g1, %o0 + 0x38)
-	subcc		%o4, 64, %o4
-	bne,pt		%XCC, 1b
+#define MIX_THREE_WORDS(WORD1, WORD2, WORD3, PRE_SHIFT, POST_SHIFT, TMP) \
+	sllx		WORD1, POST_SHIFT, WORD1; \
+	srlx		WORD2, PRE_SHIFT, TMP; \
+	sllx		WORD2, POST_SHIFT, WORD2; \
+	or		WORD1, TMP, WORD1; \
+	srlx		WORD3, PRE_SHIFT, TMP; \
+	or		WORD2, TMP, WORD2;
+
+8:	EX_LD(LOAD_TWIN(%i1 + %o4, %o2, %o3))
+	MIX_THREE_WORDS(%g2, %g3, %o2, %i5, GLOBAL_SPARE, %o1)
+	LOAD(prefetch, %i1 + %i3, #one_read)
+
+	EX_ST(STORE_INIT(%g2, %o0 + 0x00))
+	EX_ST(STORE_INIT(%g3, %o0 + 0x08))
+
+	EX_LD(LOAD_TWIN(%i1 + %o5, %g2, %g3))
+	MIX_THREE_WORDS(%o2, %o3, %g2, %i5, GLOBAL_SPARE, %o1)
+
+	EX_ST(STORE_INIT(%o2, %o0 + 0x10))
+	EX_ST(STORE_INIT(%o3, %o0 + 0x18))
+
+	EX_LD(LOAD_TWIN(%i1 + %o7, %o2, %o3))
+	MIX_THREE_WORDS(%g2, %g3, %o2, %i5, GLOBAL_SPARE, %o1)
+
+	EX_ST(STORE_INIT(%g2, %o0 + 0x20))
+	EX_ST(STORE_INIT(%g3, %o0 + 0x28))
+
+	EX_LD(LOAD_TWIN(%i1 + %i3, %g2, %g3))
+	add		%i1, 64, %i1
+	MIX_THREE_WORDS(%o2, %o3, %g2, %i5, GLOBAL_SPARE, %o1)
+
+	EX_ST(STORE_INIT(%o2, %o0 + 0x30))
+	EX_ST(STORE_INIT(%o3, %o0 + 0x38))
+
+	subcc		%g1, 64, %g1
+	bne,pt		%XCC, 8b
 	 add		%o0, 64, %o0
 
-#undef SWIVEL_ONE_DWORD
+	ba,pt		%XCC, 60f
+	 add		%i1, %i4, %i1
+
+9:	EX_LD(LOAD_TWIN(%i1 + %o4, %o2, %o3))
+	MIX_THREE_WORDS(%g3, %o2, %o3, %i5, GLOBAL_SPARE, %o1)
+	LOAD(prefetch, %i1 + %i3, #one_read)
+
+	EX_ST(STORE_INIT(%g3, %o0 + 0x00))
+	EX_ST(STORE_INIT(%o2, %o0 + 0x08))
+
+	EX_LD(LOAD_TWIN(%i1 + %o5, %g2, %g3))
+	MIX_THREE_WORDS(%o3, %g2, %g3, %i5, GLOBAL_SPARE, %o1)
+
+	EX_ST(STORE_INIT(%o3, %o0 + 0x10))
+	EX_ST(STORE_INIT(%g2, %o0 + 0x18))
+
+	EX_LD(LOAD_TWIN(%i1 + %o7, %o2, %o3))
+	MIX_THREE_WORDS(%g3, %o2, %o3, %i5, GLOBAL_SPARE, %o1)
+
+	EX_ST(STORE_INIT(%g3, %o0 + 0x20))
+	EX_ST(STORE_INIT(%o2, %o0 + 0x28))
+
+	EX_LD(LOAD_TWIN(%i1 + %i3, %g2, %g3))
+	add		%i1, 64, %i1
+	MIX_THREE_WORDS(%o3, %g2, %g3, %i5, GLOBAL_SPARE, %o1)
+
+	EX_ST(STORE_INIT(%o3, %o0 + 0x30))
+	EX_ST(STORE_INIT(%g2, %o0 + 0x38))
+
+	subcc		%g1, 64, %g1
+	bne,pt		%XCC, 9b
+	 add		%o0, 64, %o0
 
-	srl		%g1, 3, %g1
 	ba,pt		%XCC, 60f
-	 add		%o1, %g1, %o1
+	 add		%i1, %i4, %i1
 
 10:	/* Destination is 64-byte aligned, source was only 8-byte
 	 * aligned but it has been subtracted by 8 and we perform
 	 * one twin load ahead, then add 8 back into source when
 	 * we finish the loop.
 	 */
-	EX_LD(LOAD_TWIN(%o1, %o4, %o5))
-1:	add		%o1, 16, %o1
-	EX_LD(LOAD_TWIN(%o1, %g2, %g3))
-	add		%o1, 16 + 32, %o1
-	LOAD(prefetch, %o1, #one_read)
-	sub		%o1, 32, %o1
+	EX_LD(LOAD_TWIN(%i1, %o4, %o5))
+	mov	16, %o7
+	mov	32, %g2
+	mov	48, %g3
+	mov	64, %o1
+1:	EX_LD(LOAD_TWIN(%i1 + %o7, %o2, %o3))
+	LOAD(prefetch, %i1 + %o1, #one_read)
 	EX_ST(STORE_INIT(%o5, %o0 + 0x00))	! initializes cache line
-	EX_ST(STORE_INIT(%g2, %o0 + 0x08))
-	EX_LD(LOAD_TWIN(%o1, %o4, %o5))
-	add		%o1, 16, %o1
-	EX_ST(STORE_INIT(%g3, %o0 + 0x10))
+	EX_ST(STORE_INIT(%o2, %o0 + 0x08))
+	EX_LD(LOAD_TWIN(%i1 + %g2, %o4, %o5))
+	EX_ST(STORE_INIT(%o3, %o0 + 0x10))
 	EX_ST(STORE_INIT(%o4, %o0 + 0x18))
-	EX_LD(LOAD_TWIN(%o1, %g2, %g3))
-	add		%o1, 16, %o1
+	EX_LD(LOAD_TWIN(%i1 + %g3, %o2, %o3))
 	EX_ST(STORE_INIT(%o5, %o0 + 0x20))
-	EX_ST(STORE_INIT(%g2, %o0 + 0x28))
-	EX_LD(LOAD_TWIN(%o1, %o4, %o5))
-	EX_ST(STORE_INIT(%g3, %o0 + 0x30))
+	EX_ST(STORE_INIT(%o2, %o0 + 0x28))
+	EX_LD(LOAD_TWIN(%i1 + %o1, %o4, %o5))
+	add		%i1, 64, %i1
+	EX_ST(STORE_INIT(%o3, %o0 + 0x30))
 	EX_ST(STORE_INIT(%o4, %o0 + 0x38))
 	subcc		%g1, 64, %g1
 	bne,pt		%XCC, 1b
 	 add		%o0, 64, %o0
 
 	ba,pt		%XCC, 60f
-	 add		%o1, 0x8, %o1
+	 add		%i1, 0x8, %i1
 
 50:	/* Destination is 64-byte aligned, and source is 16-byte
 	 * aligned.
 	 */
-1:	EX_LD(LOAD_TWIN(%o1, %o4, %o5))
-	add	%o1, 16, %o1
-	EX_LD(LOAD_TWIN(%o1, %g2, %g3))
-	add	%o1, 16 + 32, %o1
-	LOAD(prefetch, %o1, #one_read)
-	sub	%o1, 32, %o1
+	mov	16, %o7
+	mov	32, %g2
+	mov	48, %g3
+	mov	64, %o1
+1:	EX_LD(LOAD_TWIN(%i1 + %g0, %o4, %o5))
+	EX_LD(LOAD_TWIN(%i1 + %o7, %o2, %o3))
+	LOAD(prefetch, %i1 + %o1, #one_read)
 	EX_ST(STORE_INIT(%o4, %o0 + 0x00))	! initializes cache line
 	EX_ST(STORE_INIT(%o5, %o0 + 0x08))
-	EX_LD(LOAD_TWIN(%o1, %o4, %o5))
-	add	%o1, 16, %o1
-	EX_ST(STORE_INIT(%g2, %o0 + 0x10))
-	EX_ST(STORE_INIT(%g3, %o0 + 0x18))
-	EX_LD(LOAD_TWIN(%o1, %g2, %g3))
-	add	%o1, 16, %o1
+	EX_LD(LOAD_TWIN(%i1 + %g2, %o4, %o5))
+	EX_ST(STORE_INIT(%o2, %o0 + 0x10))
+	EX_ST(STORE_INIT(%o3, %o0 + 0x18))
+	EX_LD(LOAD_TWIN(%i1 + %g3, %o2, %o3))
+	add	%i1, 64, %i1
 	EX_ST(STORE_INIT(%o4, %o0 + 0x20))
 	EX_ST(STORE_INIT(%o5, %o0 + 0x28))
-	EX_ST(STORE_INIT(%g2, %o0 + 0x30))
-	EX_ST(STORE_INIT(%g3, %o0 + 0x38))
+	EX_ST(STORE_INIT(%o2, %o0 + 0x30))
+	EX_ST(STORE_INIT(%o3, %o0 + 0x38))
 	subcc	%g1, 64, %g1
 	bne,pt	%XCC, 1b
 	 add	%o0, 64, %o0
@@ -249,47 +304,47 @@ FUNC_NAME:	/* %o0=dst, %o1=src, %o2=len */
 60:	
 	membar		#Sync
 
-	/* %o2 contains any final bytes still needed to be copied
+	/* %i2 contains any final bytes still needed to be copied
 	 * over. If anything is left, we copy it one byte at a time.
 	 */
-	RESTORE_ASI(%o3)
-	brz,pt		%o2, 85f
-	 sub		%o0, %o1, %o3
+	RESTORE_ASI(%i3)
+	brz,pt		%i2, 85f
+	 sub		%o0, %i1, %i3
 	ba,a,pt		%XCC, 90f
 
 	.align		64
 70: /* 16 < len <= 64 */
 	bne,pn		%XCC, 75f
-	 sub		%o0, %o1, %o3
+	 sub		%o0, %i1, %i3
 
 72:
-	andn		%o2, 0xf, %o4
-	and		%o2, 0xf, %o2
-1:	subcc		%o4, 0x10, %o4
-	EX_LD(LOAD(ldx, %o1, %o5))
-	add		%o1, 0x08, %o1
-	EX_LD(LOAD(ldx, %o1, %g1))
-	sub		%o1, 0x08, %o1
-	EX_ST(STORE(stx, %o5, %o1 + %o3))
-	add		%o1, 0x8, %o1
-	EX_ST(STORE(stx, %g1, %o1 + %o3))
+	andn		%i2, 0xf, %i4
+	and		%i2, 0xf, %i2
+1:	subcc		%i4, 0x10, %i4
+	EX_LD(LOAD(ldx, %i1, %o4))
+	add		%i1, 0x08, %i1
+	EX_LD(LOAD(ldx, %i1, %g1))
+	sub		%i1, 0x08, %i1
+	EX_ST(STORE(stx, %o4, %i1 + %i3))
+	add		%i1, 0x8, %i1
+	EX_ST(STORE(stx, %g1, %i1 + %i3))
 	bgu,pt		%XCC, 1b
-	 add		%o1, 0x8, %o1
-73:	andcc		%o2, 0x8, %g0
+	 add		%i1, 0x8, %i1
+73:	andcc		%i2, 0x8, %g0
 	be,pt		%XCC, 1f
 	 nop
-	sub		%o2, 0x8, %o2
-	EX_LD(LOAD(ldx, %o1, %o5))
-	EX_ST(STORE(stx, %o5, %o1 + %o3))
-	add		%o1, 0x8, %o1
-1:	andcc		%o2, 0x4, %g0
+	sub		%i2, 0x8, %i2
+	EX_LD(LOAD(ldx, %i1, %o4))
+	EX_ST(STORE(stx, %o4, %i1 + %i3))
+	add		%i1, 0x8, %i1
+1:	andcc		%i2, 0x4, %g0
 	be,pt		%XCC, 1f
 	 nop
-	sub		%o2, 0x4, %o2
-	EX_LD(LOAD(lduw, %o1, %o5))
-	EX_ST(STORE(stw, %o5, %o1 + %o3))
-	add		%o1, 0x4, %o1
-1:	cmp		%o2, 0
+	sub		%i2, 0x4, %i2
+	EX_LD(LOAD(lduw, %i1, %i5))
+	EX_ST(STORE(stw, %i5, %i1 + %i3))
+	add		%i1, 0x4, %i1
+1:	cmp		%i2, 0
 	be,pt		%XCC, 85f
 	 nop
 	ba,pt		%xcc, 90f
@@ -300,71 +355,71 @@ FUNC_NAME:	/* %o0=dst, %o1=src, %o2=len */
 	sub		%g1, 0x8, %g1
 	be,pn		%icc, 2f
 	 sub		%g0, %g1, %g1
-	sub		%o2, %g1, %o2
+	sub		%i2, %g1, %i2
 
 1:	subcc		%g1, 1, %g1
-	EX_LD(LOAD(ldub, %o1, %o5))
-	EX_ST(STORE(stb, %o5, %o1 + %o3))
+	EX_LD(LOAD(ldub, %i1, %i5))
+	EX_ST(STORE(stb, %i5, %i1 + %i3))
 	bgu,pt		%icc, 1b
-	 add		%o1, 1, %o1
+	 add		%i1, 1, %i1
 
-2:	add		%o1, %o3, %o0
-	andcc		%o1, 0x7, %g1
+2:	add		%i1, %i3, %o0
+	andcc		%i1, 0x7, %g1
 	bne,pt		%icc, 8f
 	 sll		%g1, 3, %g1
 
-	cmp		%o2, 16
+	cmp		%i2, 16
 	bgeu,pt		%icc, 72b
 	 nop
 	ba,a,pt		%xcc, 73b
 
-8:	mov		64, %o3
-	andn		%o1, 0x7, %o1
-	EX_LD(LOAD(ldx, %o1, %g2))
-	sub		%o3, %g1, %o3
-	andn		%o2, 0x7, %o4
+8:	mov		64, %i3
+	andn		%i1, 0x7, %i1
+	EX_LD(LOAD(ldx, %i1, %g2))
+	sub		%i3, %g1, %i3
+	andn		%i2, 0x7, %i4
 	sllx		%g2, %g1, %g2
-1:	add		%o1, 0x8, %o1
-	EX_LD(LOAD(ldx, %o1, %g3))
-	subcc		%o4, 0x8, %o4
-	srlx		%g3, %o3, %o5
-	or		%o5, %g2, %o5
-	EX_ST(STORE(stx, %o5, %o0))
+1:	add		%i1, 0x8, %i1
+	EX_LD(LOAD(ldx, %i1, %g3))
+	subcc		%i4, 0x8, %i4
+	srlx		%g3, %i3, %i5
+	or		%i5, %g2, %i5
+	EX_ST(STORE(stx, %i5, %o0))
 	add		%o0, 0x8, %o0
 	bgu,pt		%icc, 1b
 	 sllx		%g3, %g1, %g2
 
 	srl		%g1, 3, %g1
-	andcc		%o2, 0x7, %o2
+	andcc		%i2, 0x7, %i2
 	be,pn		%icc, 85f
-	 add		%o1, %g1, %o1
+	 add		%i1, %g1, %i1
 	ba,pt		%xcc, 90f
-	 sub		%o0, %o1, %o3
+	 sub		%o0, %i1, %i3
 
 	.align		64
 80: /* 0 < len <= 16 */
-	andcc		%o3, 0x3, %g0
+	andcc		%i3, 0x3, %g0
 	bne,pn		%XCC, 90f
-	 sub		%o0, %o1, %o3
+	 sub		%o0, %i1, %i3
 
 1:
-	subcc		%o2, 4, %o2
-	EX_LD(LOAD(lduw, %o1, %g1))
-	EX_ST(STORE(stw, %g1, %o1 + %o3))
+	subcc		%i2, 4, %i2
+	EX_LD(LOAD(lduw, %i1, %g1))
+	EX_ST(STORE(stw, %g1, %i1 + %i3))
 	bgu,pt		%XCC, 1b
-	 add		%o1, 4, %o1
+	 add		%i1, 4, %i1
 
-85:	retl
-	 mov		EX_RETVAL(GLOBAL_SPARE), %o0
+85:	ret
+	 restore	EX_RETVAL(%i0), %g0, %o0
 
 	.align		32
 90:
-	subcc		%o2, 1, %o2
-	EX_LD(LOAD(ldub, %o1, %g1))
-	EX_ST(STORE(stb, %g1, %o1 + %o3))
+	subcc		%i2, 1, %i2
+	EX_LD(LOAD(ldub, %i1, %g1))
+	EX_ST(STORE(stb, %g1, %i1 + %i3))
 	bgu,pt		%XCC, 90b
-	 add		%o1, 1, %o1
-	retl
-	 mov		EX_RETVAL(GLOBAL_SPARE), %o0
+	 add		%i1, 1, %i1
+	ret
+	 restore	EX_RETVAL(%i0), %g0, %o0
 
 	.size		FUNC_NAME, .-FUNC_NAME
diff --git a/arch/sparc64/lib/NGpage.S b/arch/sparc64/lib/NGpage.S
index 8ce3a0c9c537..428920de05ba 100644
--- a/arch/sparc64/lib/NGpage.S
+++ b/arch/sparc64/lib/NGpage.S
@@ -45,6 +45,7 @@ NGcopy_user_page:	/* %o0=dest, %o1=src, %o2=vaddr */
 	retl
 	 nop
 
+	.globl		NGclear_page, NGclear_user_page
 NGclear_page:		/* %o0=dest */
 NGclear_user_page:	/* %o0=dest, %o1=vaddr */
 	mov		8, %g1
diff --git a/arch/sparc64/lib/delay.c b/arch/sparc64/lib/delay.c
deleted file mode 100644
index fb27e54a03ee..000000000000
--- a/arch/sparc64/lib/delay.c
+++ /dev/null
@@ -1,46 +0,0 @@
-/* delay.c: Delay loops for sparc64
- *
- * Copyright (C) 2004, 2006 David S. Miller <davem@davemloft.net>
- *
- * Based heavily upon x86 variant which is:
- *	Copyright (C) 1993 Linus Torvalds
- *	Copyright (C) 1997 Martin Mares <mj@atrey.karlin.mff.cuni.cz>
- */
-
-#include <linux/delay.h>
-#include <asm/timer.h>
-
-void __delay(unsigned long loops)
-{
-	unsigned long bclock, now;
-	
-	bclock = tick_ops->get_tick();
-	do {
-		now = tick_ops->get_tick();
-	} while ((now-bclock) < loops);
-}
-
-/* We used to multiply by HZ after shifting down by 32 bits
- * but that runs into problems for higher values of HZ and
- * slow cpus.
- */
-void __const_udelay(unsigned long n)
-{
-	n *= 4;
-
-	n *= (cpu_data(raw_smp_processor_id()).udelay_val * (HZ/4));
-	n >>= 32;
-
-	__delay(n + 1);
-}
-
-void __udelay(unsigned long n)
-{
-	__const_udelay(n * 0x10c7UL);
-}
-
-
-void __ndelay(unsigned long n)
-{
-	__const_udelay(n * 0x5UL);
-}
diff --git a/arch/sparc64/mm/fault.c b/arch/sparc64/mm/fault.c
index e2cb9911d445..9f7740eee8d2 100644
--- a/arch/sparc64/mm/fault.c
+++ b/arch/sparc64/mm/fault.c
@@ -275,7 +275,7 @@ asmlinkage void __kprobes do_sparc64_fault(struct pt_regs *regs)
 	struct mm_struct *mm = current->mm;
 	struct vm_area_struct *vma;
 	unsigned int insn = 0;
-	int si_code, fault_code;
+	int si_code, fault_code, fault;
 	unsigned long address, mm_rss;
 
 	fault_code = get_thread_fault_code();
@@ -412,20 +412,18 @@ good_area:
 			goto bad_area;
 	}
 
-	switch (handle_mm_fault(mm, vma, address, (fault_code & FAULT_CODE_WRITE))) {
-	case VM_FAULT_MINOR:
-		current->min_flt++;
-		break;
-	case VM_FAULT_MAJOR:
-		current->maj_flt++;
-		break;
-	case VM_FAULT_SIGBUS:
-		goto do_sigbus;
-	case VM_FAULT_OOM:
-		goto out_of_memory;
-	default:
+	fault = handle_mm_fault(mm, vma, address, (fault_code & FAULT_CODE_WRITE));
+	if (unlikely(fault & VM_FAULT_ERROR)) {
+		if (fault & VM_FAULT_OOM)
+			goto out_of_memory;
+		else if (fault & VM_FAULT_SIGBUS)
+			goto do_sigbus;
 		BUG();
 	}
+	if (fault & VM_FAULT_MAJOR)
+		current->maj_flt++;
+	else
+		current->min_flt++;
 
 	up_read(&mm->mmap_sem);
 
diff --git a/arch/sparc64/mm/hugetlbpage.c b/arch/sparc64/mm/hugetlbpage.c
index eaba9b70b184..6cfab2e4d340 100644
--- a/arch/sparc64/mm/hugetlbpage.c
+++ b/arch/sparc64/mm/hugetlbpage.c
@@ -175,7 +175,7 @@ hugetlb_get_unmapped_area(struct file *file, unsigned long addr,
 		return -ENOMEM;
 
 	if (flags & MAP_FIXED) {
-		if (prepare_hugepage_range(addr, len, pgoff))
+		if (prepare_hugepage_range(addr, len))
 			return -EINVAL;
 		return addr;
 	}
diff --git a/arch/sparc64/mm/tsb.c b/arch/sparc64/mm/tsb.c
index 8eb8a7c76ec9..7ff0a02f5813 100644
--- a/arch/sparc64/mm/tsb.c
+++ b/arch/sparc64/mm/tsb.c
@@ -262,8 +262,7 @@ void __init pgtable_cache_init(void)
 
 		tsb_caches[i] = kmem_cache_create(name,
 						  size, size,
-						  0,
-						  NULL, NULL);
+						  0, NULL);
 		if (!tsb_caches[i]) {
 			prom_printf("Could not create %s cache\n", name);
 			prom_halt();
diff --git a/arch/sparc64/prom/console.c b/arch/sparc64/prom/console.c
index 7c25c54cefdc..3fafa9a8b50b 100644
--- a/arch/sparc64/prom/console.c
+++ b/arch/sparc64/prom/console.c
@@ -73,88 +73,3 @@ prom_puts(const char *s, int len)
 			   P1275_INOUT(3,1),
 			   prom_stdout, s, P1275_SIZE(len));
 }
-
-/* Query for input device type */
-enum prom_input_device
-prom_query_input_device(void)
-{
-	int st_p;
-	char propb[64];
-
-	st_p = prom_inst2pkg(prom_stdin);
-	if(prom_node_has_property(st_p, "keyboard"))
-		return PROMDEV_IKBD;
-	prom_getproperty(st_p, "device_type", propb, sizeof(propb));
-	if(strncmp(propb, "serial", 6))
-		return PROMDEV_I_UNK;
-	/* FIXME: Is there any better way how to find out? */	
-	memset(propb, 0, sizeof(propb));
-	st_p = prom_finddevice ("/options");
-	prom_getproperty(st_p, "input-device", propb, sizeof(propb));
-
-	/*
-	 * If we get here with propb == 'keyboard', we are on ttya, as
-	 * the PROM defaulted to this due to 'no input device'.
-	 */
-	if (!strncmp(propb, "keyboard", 8))
-		return PROMDEV_ITTYA;
-
-	if (!strncmp (propb, "rsc", 3))
-		return PROMDEV_IRSC;
-
-	if (!strncmp (propb, "virtual-console", 3))
-		return PROMDEV_IVCONS;
-
-	if (strncmp (propb, "tty", 3) || !propb[3])
-		return PROMDEV_I_UNK;
-
-	switch (propb[3]) {
-		case 'a': return PROMDEV_ITTYA;
-		case 'b': return PROMDEV_ITTYB;
-		default: return PROMDEV_I_UNK;
-	}
-}
-
-/* Query for output device type */
-
-enum prom_output_device
-prom_query_output_device(void)
-{
-	int st_p;
-	char propb[64];
-	int propl;
-
-	st_p = prom_inst2pkg(prom_stdout);
-	propl = prom_getproperty(st_p, "device_type", propb, sizeof(propb));
-	if (propl >= 0 && propl == sizeof("display") &&
-	    strncmp("display", propb, sizeof("display")) == 0)
-		return PROMDEV_OSCREEN;
-	if(strncmp("serial", propb, 6))
-		return PROMDEV_O_UNK;
-	/* FIXME: Is there any better way how to find out? */	
-	memset(propb, 0, sizeof(propb));
-	st_p = prom_finddevice ("/options");
-	prom_getproperty(st_p, "output-device", propb, sizeof(propb));
-
-	/*
-	 * If we get here with propb == 'screen', we are on ttya, as
-	 * the PROM defaulted to this due to 'no input device'.
-	 */
-	if (!strncmp(propb, "screen", 6))
-		return PROMDEV_OTTYA;
-
-	if (!strncmp (propb, "rsc", 3))
-		return PROMDEV_ORSC;
-
-	if (!strncmp (propb, "virtual-console", 3))
-		return PROMDEV_OVCONS;
-
-	if (strncmp (propb, "tty", 3) || !propb[3])
-		return PROMDEV_O_UNK;
-
-	switch (propb[3]) {
-		case 'a': return PROMDEV_OTTYA;
-		case 'b': return PROMDEV_OTTYB;
-		default: return PROMDEV_O_UNK;
-	}
-}
diff --git a/arch/sparc64/prom/misc.c b/arch/sparc64/prom/misc.c
index f3e0c14e9eef..bbec7522826c 100644
--- a/arch/sparc64/prom/misc.c
+++ b/arch/sparc64/prom/misc.c
@@ -14,6 +14,7 @@
 #include <asm/openprom.h>
 #include <asm/oplib.h>
 #include <asm/system.h>
+#include <asm/ldc.h>
 
 int prom_service_exists(const char *service_name)
 {
@@ -37,6 +38,10 @@ void prom_sun4v_guest_soft_state(void)
 /* Reset and reboot the machine with the command 'bcommand'. */
 void prom_reboot(const char *bcommand)
 {
+#ifdef CONFIG_SUN_LDOMS
+	if (ldom_domaining_enabled)
+		ldom_reboot(bcommand);
+#endif
 	p1275_cmd("boot", P1275_ARG(0, P1275_ARG_IN_STRING) |
 		  P1275_INOUT(1, 0), bcommand);
 }
@@ -67,7 +72,7 @@ void prom_cmdline(void)
 
 	local_irq_save(flags);
 
-	if (!serial_console && prom_palette)
+	if (prom_palette)
 		prom_palette(1);
 
 #ifdef CONFIG_SMP
@@ -80,7 +85,7 @@ void prom_cmdline(void)
 	smp_release();
 #endif
 
-	if (!serial_console && prom_palette)
+	if (prom_palette)
 		prom_palette(0);
 
 	local_irq_restore(flags);
@@ -91,6 +96,10 @@ void prom_cmdline(void)
  */
 void prom_halt(void)
 {
+#ifdef CONFIG_SUN_LDOMS
+	if (ldom_domaining_enabled)
+		ldom_power_off();
+#endif
 again:
 	p1275_cmd("exit", P1275_INOUT(0, 0));
 	goto again; /* PROM is out to get me -DaveM */
@@ -98,6 +107,10 @@ again:
 
 void prom_halt_power_off(void)
 {
+#ifdef CONFIG_SUN_LDOMS
+	if (ldom_domaining_enabled)
+		ldom_power_off();
+#endif
 	p1275_cmd("SUNW,power-off", P1275_INOUT(0, 0));
 
 	/* if nothing else helps, we just halt */
@@ -130,22 +143,6 @@ unsigned char prom_get_idprom(char *idbuf, int num_bytes)
 	return 0xff;
 }
 
-/* Install Linux trap table so PROM uses that instead of its own. */
-void prom_set_trap_table(unsigned long tba)
-{
-	p1275_cmd("SUNW,set-trap-table",
-		  (P1275_ARG(0, P1275_ARG_IN_64B) |
-		   P1275_INOUT(1, 0)), tba);
-}
-
-void prom_set_trap_table_sun4v(unsigned long tba, unsigned long mmfsa)
-{
-	p1275_cmd("SUNW,set-trap-table",
-		  (P1275_ARG(0, P1275_ARG_IN_64B) |
-		   P1275_ARG(1, P1275_ARG_IN_64B) |
-		   P1275_INOUT(2, 0)), tba, mmfsa);
-}
-
 int prom_get_mmu_ihandle(void)
 {
 	int node, ret;
diff --git a/arch/sparc64/prom/p1275.c b/arch/sparc64/prom/p1275.c
index 2b32c489860c..7fcccc0e19cf 100644
--- a/arch/sparc64/prom/p1275.c
+++ b/arch/sparc64/prom/p1275.c
@@ -16,6 +16,7 @@
 #include <asm/system.h>
 #include <asm/spitfire.h>
 #include <asm/pstate.h>
+#include <asm/ldc.h>
 
 struct {
 	long prom_callback;			/* 0x00 */
diff --git a/arch/sparc64/prom/tree.c b/arch/sparc64/prom/tree.c
index 500f05e2cfcb..b2c5b12c9818 100644
--- a/arch/sparc64/prom/tree.c
+++ b/arch/sparc64/prom/tree.c
@@ -13,6 +13,7 @@
 
 #include <asm/openprom.h>
 #include <asm/oplib.h>
+#include <asm/ldc.h>
 
 /* Return the child of node 'node' or zero if no this node has no
  * direct descendent.
@@ -261,9 +262,17 @@ int prom_node_has_property(int node, const char *prop)
 int
 prom_setprop(int node, const char *pname, char *value, int size)
 {
-	if(size == 0) return 0;
-	if((pname == 0) || (value == 0)) return 0;
+	if (size == 0)
+		return 0;
+	if ((pname == 0) || (value == 0))
+		return 0;
 	
+#ifdef CONFIG_SUN_LDOMS
+	if (ldom_domaining_enabled) {
+		ldom_set_var(pname, value);
+		return 0;
+	}
+#endif
 	return p1275_cmd ("setprop", P1275_ARG(1,P1275_ARG_IN_STRING)|
 					  P1275_ARG(2,P1275_ARG_IN_BUF)|
 					  P1275_INOUT(4, 1), 
@@ -295,3 +304,11 @@ prom_pathtoinode(const char *path)
 	if (node == -1) return 0;
 	return node;
 }
+
+int prom_ihandle2path(int handle, char *buffer, int bufsize)
+{
+	return p1275_cmd("instance-to-path",
+			 P1275_ARG(1,P1275_ARG_OUT_BUF)|
+			 P1275_INOUT(3, 1),
+			 handle, buffer, P1275_SIZE(bufsize));
+}
diff --git a/arch/sparc64/solaris/socksys.c b/arch/sparc64/solaris/socksys.c
index e94f6e5d9455..7736411f244f 100644
--- a/arch/sparc64/solaris/socksys.c
+++ b/arch/sparc64/solaris/socksys.c
@@ -199,6 +199,5 @@ int __init init_socksys(void)
 
 void __exit cleanup_socksys(void)
 {
-	if (unregister_chrdev(30, "socksys"))
-		printk ("Couldn't unregister socksys character device\n");
+	unregister_chrdev(30, "socksys");
 }
diff --git a/arch/um/Kconfig.debug b/arch/um/Kconfig.debug
index 09c1aca6339f..c86f5eb29fd5 100644
--- a/arch/um/Kconfig.debug
+++ b/arch/um/Kconfig.debug
@@ -47,4 +47,13 @@ config GCOV
         If you're involved in UML kernel development and want to use gcov,
         say Y.  If you're unsure, say N.
 
+config DEBUG_STACK_USAGE
+	bool "Stack utilization instrumentation"
+	default N
+	help
+	  Track the maximum kernel stack usage - this will look at each
+	  kernel stack at process exit and log it if it's the deepest
+	  stack seen so far.
+
+	  This option will slow down process creation and destruction somewhat.
 endmenu
diff --git a/arch/um/Makefile b/arch/um/Makefile
index 5d5ed726faa0..989224f21346 100644
--- a/arch/um/Makefile
+++ b/arch/um/Makefile
@@ -146,7 +146,7 @@ define cmd_vmlinux__
 	-Wl,-T,$(vmlinux-lds) $(vmlinux-init) \
 	-Wl,--start-group $(vmlinux-main) -Wl,--end-group \
 	-lutil \
-	$(filter-out $(vmlinux-lds) $(vmlinux-init) $(vmlinux-main) \
+	$(filter-out $(vmlinux-lds) $(vmlinux-init) $(vmlinux-main) vmlinux.o \
 	FORCE ,$^) ; rm -f linux
 endef
 
diff --git a/arch/um/config.release b/arch/um/config.release
deleted file mode 100644
index fc68bcb9294e..000000000000
--- a/arch/um/config.release
+++ /dev/null
@@ -1,333 +0,0 @@
-#
-# Automatically generated make config: don't edit
-#
-CONFIG_USERMODE=y
-# CONFIG_ISA is not set
-# CONFIG_SBUS is not set
-# CONFIG_PCI is not set
-CONFIG_UID16=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-
-#
-# General Setup
-#
-CONFIG_STDIO_CONSOLE=y
-CONFIG_NET=y
-CONFIG_SYSVIPC=y
-CONFIG_BSD_PROCESS_ACCT=y
-CONFIG_SYSCTL=y
-CONFIG_BINFMT_AOUT=y
-CONFIG_BINFMT_ELF=y
-CONFIG_BINFMT_MISC=y
-CONFIG_UNIX98_PTYS=y
-CONFIG_UNIX98_PTY_COUNT=256
-CONFIG_SSL=y
-CONFIG_HOSTFS=y
-CONFIG_MCONSOLE=y
-CONFIG_MAGIC_SYSRQ=y
-# CONFIG_HOST_2G_2G is not set
-# CONFIG_UML_SMP is not set
-# CONFIG_SMP is not set
-CONFIG_CON_ZERO_CHAN="fd:0,fd:1"
-CONFIG_CON_CHAN="xterm"
-CONFIG_SSL_CHAN="pty"
-CONFIG_NEST_LEVEL=0
-CONFIG_KERNEL_HALF_GIGS=1
-
-#
-# Loadable module support
-#
-CONFIG_MODULES=y
-CONFIG_KMOD=y
-
-#
-# Devices
-#
-CONFIG_BLK_DEV_UBD=y
-# CONFIG_BLK_DEV_UBD_SYNC is not set
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_NBD=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=4096
-CONFIG_BLK_DEV_INITRD=y
-# CONFIG_MMAPPER is not set
-CONFIG_UML_SOUND=y
-CONFIG_SOUND=y
-CONFIG_HOSTAUDIO=y
-# CONFIG_UML_WATCHDOG is not set
-# CONFIG_TTY_LOG is not set
-CONFIG_FD_CHAN=y
-# CONFIG_NULL_CHAN is not set
-CONFIG_PORT_CHAN=y
-CONFIG_PTY_CHAN=y
-CONFIG_TTY_CHAN=y
-CONFIG_XTERM_CHAN=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-CONFIG_PACKET_MMAP=y
-# CONFIG_NETLINK_DEV is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_FILTER is not set
-CONFIG_UNIX=y
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-# CONFIG_IP_PNP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_INET_ECN is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_IPV6 is not set
-# CONFIG_KHTTPD is not set
-# CONFIG_ATM is not set
-# CONFIG_VLAN_8021Q is not set
-
-#
-#  
-#
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_DECNET is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_LLC is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_NET_HW_FLOWCONTROL is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-
-#
-# Network device support
-#
-CONFIG_UML_NET=y
-CONFIG_UML_NET_ETHERTAP=y
-CONFIG_UML_NET_TUNTAP=y
-CONFIG_UML_NET_SLIP=y
-CONFIG_UML_NET_DAEMON=y
-CONFIG_UML_NET_MCAST=y
-CONFIG_NETDEVICES=y
-
-#
-# ARCnet devices
-#
-# CONFIG_ARCNET is not set
-CONFIG_DUMMY=y
-CONFIG_BONDING=m
-CONFIG_EQUALIZER=m
-CONFIG_TUN=y
-# CONFIG_ETHERTAP is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-# CONFIG_NET_ETHERNET is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_MYRI_SBUS is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_SK98LIN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-CONFIG_PLIP=m
-CONFIG_PPP=m
-CONFIG_PPP_MULTILINK=y
-# CONFIG_PPP_FILTER is not set
-# CONFIG_PPP_ASYNC is not set
-CONFIG_PPP_SYNC_TTY=m
-CONFIG_PPP_DEFLATE=m
-CONFIG_PPP_BSDCOMP=m
-CONFIG_PPPOE=m
-CONFIG_SLIP=m
-CONFIG_SLIP_COMPRESSED=y
-CONFIG_SLIP_SMART=y
-# CONFIG_SLIP_MODE_SLIP6 is not set
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Token Ring devices
-#
-# CONFIG_TR is not set
-# CONFIG_NET_FC is not set
-# CONFIG_RCPCI is not set
-CONFIG_SHAPER=m
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-
-#
-# File systems
-#
-CONFIG_QUOTA=y
-CONFIG_AUTOFS_FS=m
-CONFIG_AUTOFS4_FS=m
-CONFIG_REISERFS_FS=m
-# CONFIG_REISERFS_CHECK is not set
-# CONFIG_REISERFS_PROC_INFO is not set
-CONFIG_ADFS_FS=m
-# CONFIG_ADFS_FS_RW is not set
-CONFIG_AFFS_FS=m
-CONFIG_HFS_FS=m
-CONFIG_BFS_FS=m
-CONFIG_EXT3_FS=y
-CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
-CONFIG_FAT_FS=y
-CONFIG_MSDOS_FS=y
-CONFIG_UMSDOS_FS=y
-CONFIG_VFAT_FS=y
-CONFIG_EFS_FS=m
-# CONFIG_JFFS_FS is not set
-# CONFIG_JFFS2_FS is not set
-CONFIG_CRAMFS=m
-CONFIG_TMPFS=y
-CONFIG_RAMFS=m
-CONFIG_ISO9660_FS=y
-# CONFIG_JOLIET is not set
-# CONFIG_ZISOFS is not set
-CONFIG_MINIX_FS=m
-CONFIG_VXFS_FS=m
-# CONFIG_NTFS_FS is not set
-# CONFIG_NTFS_RW is not set
-CONFIG_HPFS_FS=m
-CONFIG_PROC_FS=y
-CONFIG_DEVFS_FS=y
-CONFIG_DEVFS_MOUNT=y
-# CONFIG_DEVFS_DEBUG is not set
-CONFIG_DEVPTS_FS=y
-CONFIG_QNX4FS_FS=m
-# CONFIG_QNX4FS_RW is not set
-CONFIG_ROMFS_FS=m
-CONFIG_EXT2_FS=y
-CONFIG_SYSV_FS=m
-CONFIG_UDF_FS=m
-CONFIG_UFS_FS=m
-# CONFIG_UFS_FS_WRITE is not set
-
-#
-# Network File Systems
-#
-# CONFIG_CODA_FS is not set
-# CONFIG_INTERMEZZO_FS is not set
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-# CONFIG_ROOT_NFS is not set
-CONFIG_NFSD=y
-CONFIG_NFSD_V3=y
-CONFIG_SUNRPC=y
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-# CONFIG_SMB_FS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_NCPFS_PACKET_SIGNING is not set
-# CONFIG_NCPFS_IOCTL_LOCKING is not set
-# CONFIG_NCPFS_STRONG is not set
-# CONFIG_NCPFS_NFS_NS is not set
-# CONFIG_NCPFS_OS2_NS is not set
-# CONFIG_NCPFS_SMALLDOS is not set
-# CONFIG_NCPFS_NLS is not set
-# CONFIG_NCPFS_EXTRAS is not set
-# CONFIG_ZISOFS_FS is not set
-CONFIG_ZLIB_FS_INFLATE=m
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_SMB_NLS is not set
-CONFIG_NLS=y
-
-#
-# Native Language Support
-#
-CONFIG_NLS_DEFAULT="iso8859-1"
-# CONFIG_NLS_CODEPAGE_437 is not set
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ISO8859_1 is not set
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-# CONFIG_BLK_DEV_MD is not set
-# CONFIG_MD_LINEAR is not set
-# CONFIG_MD_RAID0 is not set
-# CONFIG_MD_RAID1 is not set
-# CONFIG_MD_RAID5 is not set
-# CONFIG_MD_MULTIPATH is not set
-# CONFIG_BLK_DEV_LVM is not set
-
-#
-# Memory Technology Devices (MTD)
-#
-# CONFIG_MTD is not set
-
-#
-# Kernel hacking
-#
-# CONFIG_DEBUG_SLAB is not set
-# CONFIG_DEBUG_INFO is not set
-# CONFIG_PT_PROXY is not set
-# CONFIG_GPROF is not set
-# CONFIG_GCOV is not set
diff --git a/arch/um/defconfig b/arch/um/defconfig
index a54d0efecae1..1e0f677c2f46 100644
--- a/arch/um/defconfig
+++ b/arch/um/defconfig
@@ -52,7 +52,6 @@ CONFIG_X86_WP_WORKS_OK=y
 CONFIG_X86_INVLPG=y
 CONFIG_X86_BSWAP=y
 CONFIG_X86_POPAD_OK=y
-CONFIG_X86_CMPXCHG64=y
 CONFIG_X86_GOOD_APIC=y
 CONFIG_X86_USE_PPRO_CHECKSUM=y
 CONFIG_X86_TSC=y
@@ -189,7 +188,7 @@ CONFIG_XTERM_CHAN=y
 # CONFIG_NOCONFIG_CHAN is not set
 CONFIG_CON_ZERO_CHAN="fd:0,fd:1"
 CONFIG_CON_CHAN="xterm"
-CONFIG_SSL_CHAN="pty"
+CONFIG_SSL_CHAN="pts"
 CONFIG_UNIX98_PTYS=y
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
@@ -527,3 +526,4 @@ CONFIG_FORCED_INLINING=y
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_GPROF is not set
 # CONFIG_GCOV is not set
+# CONFIG_DEBUG_STACK_USAGE is not set
diff --git a/arch/um/drivers/chan_kern.c b/arch/um/drivers/chan_kern.c
index 3aa351611763..629b00e3b0b0 100644
--- a/arch/um/drivers/chan_kern.c
+++ b/arch/um/drivers/chan_kern.c
@@ -157,7 +157,7 @@ static void tty_receive_char(struct tty_struct *tty, char ch)
 
 static int open_one_chan(struct chan *chan)
 {
-	int fd;
+	int fd, err;
 
 	if(chan->opened)
 		return 0;
@@ -168,6 +168,13 @@ static int open_one_chan(struct chan *chan)
 				     chan->data, &chan->dev);
 	if(fd < 0)
 		return fd;
+
+	err = os_set_fd_block(fd, 0);
+	if (err) {
+		(*chan->ops->close)(fd, chan->data);
+		return err;
+	}
+
 	chan->fd = fd;
 
 	chan->opened = 1;
@@ -203,22 +210,37 @@ void chan_enable_winch(struct list_head *chans, struct tty_struct *tty)
 	}
 }
 
-void enable_chan(struct line *line)
+int enable_chan(struct line *line)
 {
 	struct list_head *ele;
 	struct chan *chan;
+	int err;
 
 	list_for_each(ele, &line->chan_list){
 		chan = list_entry(ele, struct chan, list);
-		if(open_one_chan(chan))
+		err = open_one_chan(chan);
+		if (err) {
+			if (chan->primary)
+				goto out_close;
+
 			continue;
+		}
 
 		if(chan->enabled)
 			continue;
-		line_setup_irq(chan->fd, chan->input, chan->output, line,
-			       chan);
+		err = line_setup_irq(chan->fd, chan->input, chan->output, line,
+				     chan);
+		if (err)
+			goto out_close;
+
 		chan->enabled = 1;
 	}
+
+	return 0;
+
+ out_close:
+	close_chan(&line->chan_list, 0);
+	return err;
 }
 
 /* Items are added in IRQ context, when free_irq can't be called, and
diff --git a/arch/um/drivers/chan_user.c b/arch/um/drivers/chan_user.c
index 13f0bf852b2a..4d438f36ea2e 100644
--- a/arch/um/drivers/chan_user.c
+++ b/arch/um/drivers/chan_user.c
@@ -51,19 +51,21 @@ error:
 /*
  * UML SIGWINCH handling
  *
- * The point of this is to handle SIGWINCH on consoles which have host ttys and
- * relay them inside UML to whatever might be running on the console and cares
- * about the window size (since SIGWINCH notifies about terminal size changes).
+ * The point of this is to handle SIGWINCH on consoles which have host
+ * ttys and relay them inside UML to whatever might be running on the
+ * console and cares about the window size (since SIGWINCH notifies
+ * about terminal size changes).
  *
- * So, we have a separate thread for each host tty attached to a UML device
- * (side-issue - I'm annoyed that one thread can't have multiple controlling
- * ttys for purposed of handling SIGWINCH, but I imagine there are other reasons
- * that doesn't make any sense).
+ * So, we have a separate thread for each host tty attached to a UML
+ * device (side-issue - I'm annoyed that one thread can't have
+ * multiple controlling ttys for the purpose of handling SIGWINCH, but
+ * I imagine there are other reasons that doesn't make any sense).
  *
- * SIGWINCH can't be received synchronously, so you have to set up to receive it
- * as a signal.  That being the case, if you are going to wait for it, it is
- * convenient to sit in sigsuspend() and wait for the signal to bounce you out of
- * it (see below for how we make sure to exit only on SIGWINCH).
+ * SIGWINCH can't be received synchronously, so you have to set up to
+ * receive it as a signal.  That being the case, if you are going to
+ * wait for it, it is convenient to sit in sigsuspend() and wait for
+ * the signal to bounce you out of it (see below for how we make sure
+ * to exit only on SIGWINCH).
  */
 
 static void winch_handler(int sig)
@@ -112,7 +114,8 @@ static int winch_thread(void *arg)
 
 	err = os_new_tty_pgrp(pty_fd, os_getpid());
 	if(err < 0){
-		printk("winch_thread : new_tty_pgrp failed, err = %d\n", -err);
+		printk("winch_thread : new_tty_pgrp failed on fd %d, "
+		       "err = %d\n", pty_fd, -err);
 		exit(1);
 	}
 
@@ -126,8 +129,9 @@ static int winch_thread(void *arg)
 		       "err = %d\n", -count);
 
 	while(1){
-		/* This will be interrupted by SIGWINCH only, since other signals
-		 * are blocked.*/
+		/* This will be interrupted by SIGWINCH only, since
+		 * other signals are blocked.
+		 */
 		sigsuspend(&sigs);
 
 		count = os_write_file(pipe_fd, &c, sizeof(c));
@@ -137,10 +141,10 @@ static int winch_thread(void *arg)
 	}
 }
 
-static int winch_tramp(int fd, struct tty_struct *tty, int *fd_out)
+static int winch_tramp(int fd, struct tty_struct *tty, int *fd_out,
+		       unsigned long *stack_out)
 {
 	struct winch_data data;
-	unsigned long stack;
 	int fds[2], n, err;
 	char c;
 
@@ -153,9 +157,11 @@ static int winch_tramp(int fd, struct tty_struct *tty, int *fd_out)
 	data = ((struct winch_data) { .pty_fd 		= fd,
 				      .pipe_fd 		= fds[1] } );
 	/* CLONE_FILES so this thread doesn't hold open files which are open
-	 * now, but later closed.  This is a problem with /dev/net/tun.
+	 * now, but later closed in a different thread.  This is a
+	 * problem with /dev/net/tun, which if held open by this
+	 * thread, prevents the TUN/TAP device from being reused.
 	 */
-	err = run_helper_thread(winch_thread, &data, CLONE_FILES, &stack, 0);
+	err = run_helper_thread(winch_thread, &data, CLONE_FILES, stack_out);
 	if(err < 0){
 		printk("fork of winch_thread failed - errno = %d\n", -err);
 		goto out_close;
@@ -170,7 +176,13 @@ static int winch_tramp(int fd, struct tty_struct *tty, int *fd_out)
                 err = -EINVAL;
 		goto out_close;
 	}
-	return err ;
+
+	if (os_set_fd_block(*fd_out, 0)) {
+		printk("winch_tramp: failed to set thread_fd non-blocking.\n");
+		goto out_close;
+	}
+
+	return err;
 
  out_close:
 	os_close_file(fds[1]);
@@ -181,25 +193,25 @@ static int winch_tramp(int fd, struct tty_struct *tty, int *fd_out)
 
 void register_winch(int fd, struct tty_struct *tty)
 {
-	int pid, thread, thread_fd = -1;
-	int count;
+	unsigned long stack;
+	int pid, thread, count, thread_fd = -1;
 	char c = 1;
 
 	if(!isatty(fd))
 		return;
 
 	pid = tcgetpgrp(fd);
-	if(!CHOOSE_MODE_PROC(is_tracer_winch, is_skas_winch, pid, fd,
-			     tty) && (pid == -1)){
-		thread = winch_tramp(fd, tty, &thread_fd);
-		if(thread > 0){
-			register_winch_irq(thread_fd, fd, thread, tty);
-
-			count = os_write_file(thread_fd, &c, sizeof(c));
-			if(count != sizeof(c))
-				printk("register_winch : failed to write "
-				       "synchronization byte, err = %d\n",
-					-count);
-		}
+	if (!CHOOSE_MODE_PROC(is_tracer_winch, is_skas_winch, pid, fd, tty) &&
+	    (pid == -1)) {
+		thread = winch_tramp(fd, tty, &thread_fd, &stack);
+		if (thread < 0)
+			return;
+
+		register_winch_irq(thread_fd, fd, thread, tty, stack);
+
+		count = os_write_file(thread_fd, &c, sizeof(c));
+		if(count != sizeof(c))
+			printk("register_winch : failed to write "
+			       "synchronization byte, err = %d\n", -count);
 	}
 }
diff --git a/arch/um/drivers/cow_sys.h b/arch/um/drivers/cow_sys.h
index 15453845d2ba..ca8c9e11a39b 100644
--- a/arch/um/drivers/cow_sys.h
+++ b/arch/um/drivers/cow_sys.h
@@ -8,7 +8,7 @@
 
 static inline void *cow_malloc(int size)
 {
-	return um_kmalloc(size);
+	return kmalloc(size, UM_GFP_KERNEL);
 }
 
 static inline void cow_free(void *ptr)
diff --git a/arch/um/drivers/daemon_user.c b/arch/um/drivers/daemon_user.c
index b869e3899683..8d2008f06682 100644
--- a/arch/um/drivers/daemon_user.c
+++ b/arch/um/drivers/daemon_user.c
@@ -35,7 +35,7 @@ static struct sockaddr_un *new_addr(void *name, int len)
 {
 	struct sockaddr_un *sun;
 
-	sun = um_kmalloc(sizeof(struct sockaddr_un));
+	sun = kmalloc(sizeof(struct sockaddr_un), UM_GFP_KERNEL);
 	if(sun == NULL){
 		printk("new_addr: allocation of sockaddr_un failed\n");
 		return NULL;
@@ -83,7 +83,7 @@ static int connect_to_switch(struct daemon_data *pri)
 		goto out_close;
 	}
 
-	sun = um_kmalloc(sizeof(struct sockaddr_un));
+	sun = kmalloc(sizeof(struct sockaddr_un), UM_GFP_KERNEL);
 	if(sun == NULL){
 		printk("new_addr: allocation of sockaddr_un failed\n");
 		err = -ENOMEM;
diff --git a/arch/um/drivers/fd.c b/arch/um/drivers/fd.c
index 7f083ec47a4f..39c01ffd45c9 100644
--- a/arch/um/drivers/fd.c
+++ b/arch/um/drivers/fd.c
@@ -37,7 +37,7 @@ static void *fd_init(char *str, int device, const struct chan_opts *opts)
 		printk("fd_init : couldn't parse file descriptor '%s'\n", str);
 		return(NULL);
 	}
-	data = um_kmalloc(sizeof(*data));
+	data = kmalloc(sizeof(*data), UM_GFP_KERNEL);
 	if(data == NULL) return(NULL);
 	*data = ((struct fd_chan) { .fd  	= n,
 				    .raw  	= opts->raw });
diff --git a/arch/um/drivers/harddog_user.c b/arch/um/drivers/harddog_user.c
index 5eeecf8917c3..1171790f742c 100644
--- a/arch/um/drivers/harddog_user.c
+++ b/arch/um/drivers/harddog_user.c
@@ -68,7 +68,7 @@ int start_watchdog(int *in_fd_ret, int *out_fd_ret, char *sock)
 		args = pid_args;
 	}
 
-	pid = run_helper(pre_exec, &data, args, NULL);
+	pid = run_helper(pre_exec, &data, args);
 
 	os_close_file(out_fds[0]);
 	os_close_file(in_fds[1]);
diff --git a/arch/um/drivers/line.c b/arch/um/drivers/line.c
index 4bd40bb43ec2..3e0b68e297f2 100644
--- a/arch/um/drivers/line.c
+++ b/arch/um/drivers/line.c
@@ -454,7 +454,10 @@ int line_open(struct line *lines, struct tty_struct *tty)
 	tty->driver_data = line;
 	line->tty = tty;
 
-	enable_chan(line);
+	err = enable_chan(line);
+	if (err)
+		return err;
+
 	INIT_DELAYED_WORK(&line->task, line_timer_cb);
 
 	if(!line->sigio){
@@ -746,8 +749,24 @@ struct winch {
 	int tty_fd;
 	int pid;
 	struct tty_struct *tty;
+	unsigned long stack;
 };
 
+static void free_winch(struct winch *winch, int free_irq_ok)
+{
+	list_del(&winch->list);
+
+	if (winch->pid != -1)
+		os_kill_process(winch->pid, 1);
+	if (winch->fd != -1)
+		os_close_file(winch->fd);
+	if (winch->stack != 0)
+		free_stack(winch->stack, 0);
+	if (free_irq_ok)
+		free_irq(WINCH_IRQ, winch);
+	kfree(winch);
+}
+
 static irqreturn_t winch_interrupt(int irq, void *data)
 {
 	struct winch *winch = data;
@@ -764,12 +783,13 @@ static irqreturn_t winch_interrupt(int irq, void *data)
 				       "errno = %d\n", -err);
 				printk("fd %d is losing SIGWINCH support\n",
 				       winch->tty_fd);
+				free_winch(winch, 0);
 				return IRQ_HANDLED;
 			}
 			goto out;
 		}
 	}
-	tty  = winch->tty;
+	tty = winch->tty;
 	if (tty != NULL) {
 		line = tty->driver_data;
 		chan_window_size(&line->chan_list, &tty->winsize.ws_row,
@@ -782,43 +802,44 @@ static irqreturn_t winch_interrupt(int irq, void *data)
 	return IRQ_HANDLED;
 }
 
-void register_winch_irq(int fd, int tty_fd, int pid, struct tty_struct *tty)
+void register_winch_irq(int fd, int tty_fd, int pid, struct tty_struct *tty,
+			unsigned long stack)
 {
 	struct winch *winch;
 
 	winch = kmalloc(sizeof(*winch), GFP_KERNEL);
 	if (winch == NULL) {
 		printk("register_winch_irq - kmalloc failed\n");
-		return;
+		goto cleanup;
 	}
 
 	*winch = ((struct winch) { .list  	= LIST_HEAD_INIT(winch->list),
 				   .fd  	= fd,
 				   .tty_fd 	= tty_fd,
 				   .pid  	= pid,
-				   .tty 	= tty });
+				   .tty 	= tty,
+				   .stack	= stack });
+
+	if (um_request_irq(WINCH_IRQ, fd, IRQ_READ, winch_interrupt,
+			   IRQF_DISABLED | IRQF_SHARED | IRQF_SAMPLE_RANDOM,
+			   "winch", winch) < 0) {
+		printk("register_winch_irq - failed to register IRQ\n");
+		goto out_free;
+	}
 
 	spin_lock(&winch_handler_lock);
 	list_add(&winch->list, &winch_handlers);
 	spin_unlock(&winch_handler_lock);
 
-	if(um_request_irq(WINCH_IRQ, fd, IRQ_READ, winch_interrupt,
-			  IRQF_DISABLED | IRQF_SHARED | IRQF_SAMPLE_RANDOM,
-			  "winch", winch) < 0)
-		printk("register_winch_irq - failed to register IRQ\n");
-}
-
-static void free_winch(struct winch *winch)
-{
-	list_del(&winch->list);
-
-	if(winch->pid != -1)
-		os_kill_process(winch->pid, 1);
-	if(winch->fd != -1)
-		os_close_file(winch->fd);
+	return;
 
-	free_irq(WINCH_IRQ, winch);
+ out_free:
 	kfree(winch);
+ cleanup:
+	os_kill_process(pid, 1);
+	os_close_file(fd);
+	if (stack != 0)
+		free_stack(stack, 0);
 }
 
 static void unregister_winch(struct tty_struct *tty)
@@ -831,7 +852,7 @@ static void unregister_winch(struct tty_struct *tty)
 	list_for_each(ele, &winch_handlers){
 		winch = list_entry(ele, struct winch, list);
                 if(winch->tty == tty){
-			free_winch(winch);
+			free_winch(winch, 1);
 			break;
                 }
         }
@@ -847,7 +868,7 @@ static void winch_cleanup(void)
 
 	list_for_each_safe(ele, next, &winch_handlers){
 		winch = list_entry(ele, struct winch, list);
-		free_winch(winch);
+		free_winch(winch, 1);
 	}
 
 	spin_unlock(&winch_handler_lock);
diff --git a/arch/um/drivers/mcast_user.c b/arch/um/drivers/mcast_user.c
index d319db16d4ec..236a3dfc297d 100644
--- a/arch/um/drivers/mcast_user.c
+++ b/arch/um/drivers/mcast_user.c
@@ -30,7 +30,7 @@ static struct sockaddr_in *new_addr(char *addr, unsigned short port)
 {
 	struct sockaddr_in *sin;
 
-	sin = um_kmalloc(sizeof(struct sockaddr_in));
+	sin = kmalloc(sizeof(struct sockaddr_in), UM_GFP_KERNEL);
 	if(sin == NULL){
 		printk("new_addr: allocation of sockaddr_in failed\n");
 		return NULL;
diff --git a/arch/um/drivers/mconsole_kern.c b/arch/um/drivers/mconsole_kern.c
index 542c9ef858f8..d87090507401 100644
--- a/arch/um/drivers/mconsole_kern.c
+++ b/arch/um/drivers/mconsole_kern.c
@@ -499,7 +499,7 @@ static struct mc_device mem_mc = {
 	.remove		= mem_remove,
 };
 
-static int mem_mc_init(void)
+static int __init mem_mc_init(void)
 {
 	if(can_drop_memory())
 		mconsole_register_dev(&mem_mc);
@@ -798,7 +798,7 @@ void mconsole_stack(struct mc_request *req)
  */
 static char *notify_socket = NULL;
 
-static int mconsole_init(void)
+static int __init mconsole_init(void)
 {
 	/* long to avoid size mismatch warnings from gcc */
 	long sock;
diff --git a/arch/um/drivers/mconsole_user.c b/arch/um/drivers/mconsole_user.c
index 62e5ad63181a..f31e71546e52 100644
--- a/arch/um/drivers/mconsole_user.c
+++ b/arch/um/drivers/mconsole_user.c
@@ -86,8 +86,9 @@ int mconsole_get_request(int fd, struct mc_request *req)
 	int len;
 
 	req->originlen = sizeof(req->origin);
-	req->len = recvfrom(fd, &req->request, sizeof(req->request), 0,
-			    (struct sockaddr *) req->origin, &req->originlen);
+	req->len = recvfrom(fd, &req->request, sizeof(req->request),
+			    MSG_DONTWAIT, (struct sockaddr *) req->origin,
+			    &req->originlen);
 	if (req->len < 0)
 		return 0;
 
diff --git a/arch/um/drivers/mmapper_kern.c b/arch/um/drivers/mmapper_kern.c
index e41a08f04694..867666a02339 100644
--- a/arch/um/drivers/mmapper_kern.c
+++ b/arch/um/drivers/mmapper_kern.c
@@ -12,6 +12,7 @@
 #include <linux/init.h> 
 #include <linux/module.h>
 #include <linux/mm.h> 
+#include <linux/fs.h>
 #include <linux/miscdevice.h>
 #include <asm/uaccess.h>
 #include "mem_user.h"
diff --git a/arch/um/drivers/net_kern.c b/arch/um/drivers/net_kern.c
index 72773dd54425..d35d0c1ee7f4 100644
--- a/arch/um/drivers/net_kern.c
+++ b/arch/um/drivers/net_kern.c
@@ -623,7 +623,7 @@ static int eth_setup_common(char *str, int index)
 	return found;
 }
 
-static int eth_setup(char *str)
+static int __init eth_setup(char *str)
 {
 	struct eth_init *new;
 	char *error;
diff --git a/arch/um/drivers/net_user.c b/arch/um/drivers/net_user.c
index 3503cff867c3..da946e3e1bf2 100644
--- a/arch/um/drivers/net_user.c
+++ b/arch/um/drivers/net_user.c
@@ -187,7 +187,7 @@ static int change_tramp(char **argv, char *output, int output_len)
 	}
 	pe_data.close_me = fds[0];
 	pe_data.stdout = fds[1];
-	pid = run_helper(change_pre_exec, &pe_data, argv, NULL);
+	pid = run_helper(change_pre_exec, &pe_data, argv);
 
 	if (pid > 0)	/* Avoid hang as we won't get data in failure case. */
 		read_output(fds[0], output, output_len);
@@ -217,7 +217,7 @@ static void change(char *dev, char *what, unsigned char *addr,
 		netmask[2], netmask[3]);
 
 	output_len = UM_KERN_PAGE_SIZE;
-	output = um_kmalloc(output_len);
+	output = kmalloc(output_len, UM_GFP_KERNEL);
 	if(output == NULL)
 		printk("change : failed to allocate output buffer\n");
 
diff --git a/arch/um/drivers/pcap_user.c b/arch/um/drivers/pcap_user.c
index 483aa15222a4..1316456e2a28 100644
--- a/arch/um/drivers/pcap_user.c
+++ b/arch/um/drivers/pcap_user.c
@@ -53,7 +53,7 @@ static int pcap_open(void *data)
 			return -EIO;
 		}
 
-		pri->compiled = um_kmalloc(sizeof(struct bpf_program));
+		pri->compiled = kmalloc(sizeof(struct bpf_program), UM_GFP_KERNEL);
 		if(pri->compiled == NULL){
 			printk(UM_KERN_ERR "pcap_open : kmalloc failed\n");
 			return -ENOMEM;
diff --git a/arch/um/drivers/port_user.c b/arch/um/drivers/port_user.c
index 3f6357d24bee..c799b00012c7 100644
--- a/arch/um/drivers/port_user.c
+++ b/arch/um/drivers/port_user.c
@@ -50,7 +50,7 @@ static void *port_init(char *str, int device, const struct chan_opts *opts)
 	if(kern_data == NULL)
 		return NULL;
 
-	data = um_kmalloc(sizeof(*data));
+	data = kmalloc(sizeof(*data), UM_GFP_KERNEL);
 	if(data == NULL)
 		goto err;
 
@@ -188,7 +188,7 @@ int port_connection(int fd, int *socket, int *pid_out)
 		{ .sock_fd  		= new,
 		  .pipe_fd 		= socket[1] });
 
-	err = run_helper(port_pre_exec, &data, argv, NULL);
+	err = run_helper(port_pre_exec, &data, argv);
 	if(err < 0)
 		goto out_shutdown;
 
diff --git a/arch/um/drivers/pty.c b/arch/um/drivers/pty.c
index df4976c9eef2..1e3fd619a837 100644
--- a/arch/um/drivers/pty.c
+++ b/arch/um/drivers/pty.c
@@ -1,5 +1,5 @@
 /* 
- * Copyright (C) 2001, 2002 Jeff Dike (jdike@karaya.com)
+ * Copyright (C) 2001 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
  * Licensed under the GPL
  */
 
@@ -7,12 +7,14 @@
 #include <stdlib.h>
 #include <unistd.h>
 #include <string.h>
+#include <fcntl.h>
 #include <errno.h>
 #include <termios.h>
+#include <sys/stat.h>
 #include "chan_user.h"
-#include "user.h"
-#include "kern_util.h"
 #include "os.h"
+#include "user.h"
+#include "kern_constants.h"
 #include "um_malloc.h"
 
 struct pty_chan {
@@ -27,12 +29,14 @@ static void *pty_chan_init(char *str, int device, const struct chan_opts *opts)
 {
 	struct pty_chan *data;
 
-	data = um_kmalloc(sizeof(*data));
-	if(data == NULL) return(NULL);
+	data = kmalloc(sizeof(*data), UM_GFP_KERNEL);
+	if (data == NULL)
+		return NULL;
+
 	*data = ((struct pty_chan) { .announce  	= opts->announce, 
 				     .dev  		= device,
 				     .raw  		= opts->raw });
-	return(data);
+	return data;
 }
 
 static int pts_open(int input, int output, int primary, void *d,
@@ -43,31 +47,35 @@ static int pts_open(int input, int output, int primary, void *d,
 	int fd, err;
 
 	fd = get_pty();
-	if(fd < 0){
+	if (fd < 0) {
 		err = -errno;
-		printk("open_pts : Failed to open pts\n");
+		printk(UM_KERN_ERR "open_pts : Failed to open pts\n");
 		return err;
 	}
-	if(data->raw){
+
+	if (data->raw) {
 		CATCH_EINTR(err = tcgetattr(fd, &data->tt));
-		if(err)
-			return(err);
+		if (err)
+			return err;
 
 		err = raw(fd);
-		if(err)
-			return(err);
+		if (err)
+			return err;
 	}
 
 	dev = ptsname(fd);
 	sprintf(data->dev_name, "%s", dev);
 	*dev_out = data->dev_name;
+
 	if (data->announce)
 		(*data->announce)(dev, data->dev);
-	return(fd);
+
+	return fd;
 }
 
 static int getmaster(char *line)
 {
+	struct stat buf;
 	char *pty, *bank, *cp;
 	int master, err;
 
@@ -75,24 +83,29 @@ static int getmaster(char *line)
 	for (bank = "pqrs"; *bank; bank++) {
 		line[strlen("/dev/pty")] = *bank;
 		*pty = '0';
-		if (os_stat_file(line, NULL) < 0)
+		/* Did we hit the end ? */
+		if ((stat(line, &buf) < 0) && (errno == ENOENT))
 			break;
+
 		for (cp = "0123456789abcdef"; *cp; cp++) {
 			*pty = *cp;
-			master = os_open_file(line, of_rdwr(OPENFLAGS()), 0);
+			master = open(line, O_RDWR);
 			if (master >= 0) {
 				char *tp = &line[strlen("/dev/")];
 
 				/* verify slave side is usable */
 				*tp = 't';
-				err = os_access(line, OS_ACC_RW_OK);
+				err = access(line, R_OK | W_OK);
 				*tp = 'p';
-				if(err == 0) return(master);
-				(void) os_close_file(master);
+				if(!err)
+					return master;
+				close(master);
 			}
 		}
 	}
-	return(-1);
+
+	printk(UM_KERN_ERR "getmaster - no usable host pty devices\n");
+	return -ENOENT;
 }
 
 static int pty_open(int input, int output, int primary, void *d,
@@ -103,20 +116,22 @@ static int pty_open(int input, int output, int primary, void *d,
 	char dev[sizeof("/dev/ptyxx\0")] = "/dev/ptyxx";
 
 	fd = getmaster(dev);
-	if(fd < 0)
-		return(-errno);
+	if (fd < 0)
+		return fd;
 
 	if(data->raw){
 		err = raw(fd);
-		if(err)
-			return(err);
+		if (err)
+			return err;
 	}
 	
-	if(data->announce) (*data->announce)(dev, data->dev);
+	if (data->announce)
+		(*data->announce)(dev, data->dev);
 
 	sprintf(data->dev_name, "%s", dev);
 	*dev_out = data->dev_name;
-	return(fd);
+
+	return fd;
 }
 
 const struct chan_ops pty_ops = {
@@ -144,14 +159,3 @@ const struct chan_ops pts_ops = {
 	.free		= generic_free,
 	.winch		= 0,
 };
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only.  This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
diff --git a/arch/um/drivers/slip_user.c b/arch/um/drivers/slip_user.c
index 78f0e515da8f..c0b73c28cff0 100644
--- a/arch/um/drivers/slip_user.c
+++ b/arch/um/drivers/slip_user.c
@@ -85,13 +85,13 @@ static int slip_tramp(char **argv, int fd)
 	pe_data.stdin = fd;
 	pe_data.stdout = fds[1];
 	pe_data.close_me = fds[0];
-	err = run_helper(slip_pre_exec, &pe_data, argv, NULL);
+	err = run_helper(slip_pre_exec, &pe_data, argv);
 	if(err < 0)
 		goto out_close;
 	pid = err;
 
 	output_len = UM_KERN_PAGE_SIZE;
-	output = um_kmalloc(output_len);
+	output = kmalloc(output_len, UM_GFP_KERNEL);
 	if(output == NULL){
 		printk("slip_tramp : failed to allocate output buffer\n");
 		os_kill_process(pid, 1);
diff --git a/arch/um/drivers/slirp_user.c b/arch/um/drivers/slirp_user.c
index 39f889fe9949..0e462f64f227 100644
--- a/arch/um/drivers/slirp_user.c
+++ b/arch/um/drivers/slirp_user.c
@@ -42,7 +42,7 @@ static int slirp_tramp(char **argv, int fd)
 
 	pe_data.stdin = fd;
 	pe_data.stdout = fd;
-	pid = run_helper(slirp_pre_exec, &pe_data, argv, NULL);
+	pid = run_helper(slirp_pre_exec, &pe_data, argv);
 
 	return(pid);
 }
diff --git a/arch/um/drivers/ssl.c b/arch/um/drivers/ssl.c
index fd09ad9e9c0a..875d60d0c6a2 100644
--- a/arch/um/drivers/ssl.c
+++ b/arch/um/drivers/ssl.c
@@ -42,8 +42,6 @@ static struct chan_opts opts = {
 	.announce 	= ssl_announce,
 	.xterm_title	= "Serial Line #%d",
 	.raw		= 1,
-	.tramp_stack 	= 0,
-	.in_kernel 	= 1,
 };
 
 static int ssl_config(char *str, char **error_out);
@@ -99,7 +97,13 @@ static int ssl_remove(int n, char **error_out)
 
 static int ssl_open(struct tty_struct *tty, struct file *filp)
 {
-	return line_open(serial_lines, tty);
+	int err = line_open(serial_lines, tty);
+
+	if (err)
+		printk(KERN_ERR "Failed to open serial line %d, err = %d\n",
+		       tty->index, err);
+
+	return err;
 }
 
 #if 0
diff --git a/arch/um/drivers/stdio_console.c b/arch/um/drivers/stdio_console.c
index 2bb4193ac1aa..656036e90b19 100644
--- a/arch/um/drivers/stdio_console.c
+++ b/arch/um/drivers/stdio_console.c
@@ -46,8 +46,6 @@ static struct chan_opts opts = {
 	.announce 	= stdio_announce,
 	.xterm_title	= "Virtual Console #%d",
 	.raw		= 1,
-	.tramp_stack 	= 0,
-	.in_kernel 	= 1,
 };
 
 static int con_config(char *str, char **error_out);
@@ -101,7 +99,12 @@ static int con_remove(int n, char **error_out)
 
 static int con_open(struct tty_struct *tty, struct file *filp)
 {
-	return line_open(vts, tty);
+	int err = line_open(vts, tty);
+	if (err)
+		printk(KERN_ERR "Failed to open console %d, err = %d\n",
+		       tty->index, err);
+
+	return err;
 }
 
 /* Set in an initcall, checked in an exitcall */
diff --git a/arch/um/drivers/tty.c b/arch/um/drivers/tty.c
index c07d0d562780..a9f87e19c5bf 100644
--- a/arch/um/drivers/tty.c
+++ b/arch/um/drivers/tty.c
@@ -29,7 +29,7 @@ static void *tty_chan_init(char *str, int device, const struct chan_opts *opts)
 	}
 	str++;
 
-	data = um_kmalloc(sizeof(*data));
+	data = kmalloc(sizeof(*data), UM_GFP_KERNEL);
 	if(data == NULL)
 		return NULL;
 	*data = ((struct tty_chan) { .dev 	= str,
diff --git a/arch/um/drivers/ubd_kern.c b/arch/um/drivers/ubd_kern.c
index 2c491a58acf0..0eabe73c964d 100644
--- a/arch/um/drivers/ubd_kern.c
+++ b/arch/um/drivers/ubd_kern.c
@@ -469,7 +469,7 @@ __uml_help(fakehd,
 "    Change the ubd device name to \"hd\".\n\n"
 );
 
-static void do_ubd_request(request_queue_t * q);
+static void do_ubd_request(struct request_queue * q);
 
 /* Only changed by ubd_init, which is an initcall. */
 int thread_fd = -1;
@@ -1081,11 +1081,11 @@ static void prepare_request(struct request *req, struct io_thread_req *io_req,
 }
 
 /* Called with dev->lock held */
-static void do_ubd_request(request_queue_t *q)
+static void do_ubd_request(struct request_queue *q)
 {
 	struct io_thread_req *io_req;
 	struct request *req;
-	int n;
+	int n, last_sectors;
 
 	while(1){
 		struct ubd *dev = q->queuedata;
@@ -1101,9 +1101,11 @@ static void do_ubd_request(request_queue_t *q)
 		}
 
 		req = dev->request;
+		last_sectors = 0;
 		while(dev->start_sg < dev->end_sg){
 			struct scatterlist *sg = &dev->sg[dev->start_sg];
 
+			req->sector += last_sectors;
 			io_req = kmalloc(sizeof(struct io_thread_req),
 					 GFP_ATOMIC);
 			if(io_req == NULL){
@@ -1115,6 +1117,7 @@ static void do_ubd_request(request_queue_t *q)
 					(unsigned long long) req->sector << 9,
 					sg->offset, sg->length, sg->page);
 
+			last_sectors = sg->length >> 9;
 			n = os_write_file(thread_fd, &io_req,
 					  sizeof(struct io_thread_req *));
 			if(n != sizeof(struct io_thread_req *)){
@@ -1126,7 +1129,6 @@ static void do_ubd_request(request_queue_t *q)
 				return;
 			}
 
-			req->sector += sg->length >> 9;
 			dev->start_sg++;
 		}
 		dev->end_sg = 0;
diff --git a/arch/um/drivers/ubd_user.c b/arch/um/drivers/ubd_user.c
index 4707b3f14c2f..41d254bd38df 100644
--- a/arch/um/drivers/ubd_user.c
+++ b/arch/um/drivers/ubd_user.c
@@ -43,6 +43,12 @@ int start_io_thread(unsigned long sp, int *fd_out)
 	kernel_fd = fds[0];
 	*fd_out = fds[1];
 
+	err = os_set_fd_block(*fd_out, 0);
+	if (err) {
+		printk("start_io_thread - failed to set nonblocking I/O.\n");
+		goto out_close;
+	}
+
 	pid = clone(io_thread, (void *) sp, CLONE_FILES | CLONE_VM | SIGCHLD,
 		    NULL);
 	if(pid < 0){
diff --git a/arch/um/drivers/xterm.c b/arch/um/drivers/xterm.c
index 571c2b3325d5..fd817e541543 100644
--- a/arch/um/drivers/xterm.c
+++ b/arch/um/drivers/xterm.c
@@ -1,22 +1,20 @@
 /* 
- * Copyright (C) 2001, 2002 Jeff Dike (jdike@karaya.com)
+ * Copyright (C) 2001 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
  * Licensed under the GPL
  */
 
-#include <stdio.h>
 #include <stdlib.h>
+#include <stdio.h>
 #include <unistd.h>
 #include <string.h>
 #include <errno.h>
 #include <termios.h>
-#include <signal.h>
-#include <sched.h>
-#include <sys/socket.h>
-#include "kern_util.h"
 #include "chan_user.h"
-#include "user.h"
 #include "os.h"
+#include "init.h"
+#include "user.h"
 #include "xterm.h"
+#include "kern_constants.h"
 
 struct xterm_chan {
 	int pid;
@@ -25,25 +23,21 @@ struct xterm_chan {
 	int device;
 	int raw;
 	struct termios tt;
-	unsigned long stack;
-	int direct_rcv;
 };
 
-/* Not static because it's called directly by the tt mode gdb code */
-void *xterm_init(char *str, int device, const struct chan_opts *opts)
+static void *xterm_init(char *str, int device, const struct chan_opts *opts)
 {
 	struct xterm_chan *data;
 
 	data = malloc(sizeof(*data));
-	if(data == NULL) return(NULL);
-	*data = ((struct xterm_chan) { .pid 		= -1, 
+	if (data == NULL)
+		return NULL;
+	*data = ((struct xterm_chan) { .pid 		= -1,
 				       .helper_pid 	= -1,
-				       .device 		= device, 
+				       .device 		= device,
 				       .title 		= opts->xterm_title,
-				       .raw  		= opts->raw,
-				       .stack 		= opts->tramp_stack,
-				       .direct_rcv 	= !opts->in_kernel } );
-	return(data);
+				       .raw  		= opts->raw } );
+	return data;
 }
 
 /* Only changed by xterm_setup, which is a setup */
@@ -57,16 +51,22 @@ static int __init xterm_setup(char *line, int *add)
 	terminal_emulator = line;
 
 	line = strchr(line, ',');
-	if(line == NULL) return(0);
+	if (line == NULL)
+		return 0;
+
 	*line++ = '\0';
-	if(*line) title_switch = line;
+	if (*line)
+		title_switch = line;
 
 	line = strchr(line, ',');
-	if(line == NULL) return(0);
+	if (line == NULL)
+		return 0;
+
 	*line++ = '\0';
-	if(*line) exec_switch = line;
+	if (*line)
+		exec_switch = line;
 
-	return(0);
+	return 0;
 }
 
 __uml_setup("xterm=", xterm_setup,
@@ -82,107 +82,128 @@ __uml_setup("xterm=", xterm_setup,
 "    are 'xterm=gnome-terminal,-t,-x'.\n\n"
 );
 
-/* XXX This badly needs some cleaning up in the error paths
- * Not static because it's called directly by the tt mode gdb code
- */
-int xterm_open(int input, int output, int primary, void *d,
+static int xterm_open(int input, int output, int primary, void *d,
 		      char **dev_out)
 {
 	struct xterm_chan *data = d;
-	unsigned long stack;
 	int pid, fd, new, err;
 	char title[256], file[] = "/tmp/xterm-pipeXXXXXX";
-	char *argv[] = { terminal_emulator, title_switch, title, exec_switch, 
+	char *argv[] = { terminal_emulator, title_switch, title, exec_switch,
 			 "/usr/lib/uml/port-helper", "-uml-socket",
 			 file, NULL };
 
-	if(os_access(argv[4], OS_ACC_X_OK) < 0)
+	if (access(argv[4], X_OK) < 0)
 		argv[4] = "port-helper";
 
 	/* Check that DISPLAY is set, this doesn't guarantee the xterm
 	 * will work but w/o it we can be pretty sure it won't. */
-	if (!getenv("DISPLAY")) {
-		printk("xterm_open: $DISPLAY not set.\n");
+	if (getenv("DISPLAY") == NULL) {
+		printk(UM_KERN_ERR "xterm_open: $DISPLAY not set.\n");
 		return -ENODEV;
 	}
 
+	/*
+	 * This business of getting a descriptor to a temp file,
+	 * deleting the file and closing the descriptor is just to get
+	 * a known-unused name for the Unix socket that we really
+	 * want.
+	 */
 	fd = mkstemp(file);
-	if(fd < 0){
+	if (fd < 0) {
 		err = -errno;
-		printk("xterm_open : mkstemp failed, errno = %d\n", errno);
+		printk(UM_KERN_ERR "xterm_open : mkstemp failed, errno = %d\n",
+		       errno);
 		return err;
 	}
 
-	if(unlink(file)){
+	if (unlink(file)) {
 		err = -errno;
-		printk("xterm_open : unlink failed, errno = %d\n", errno);
+		printk(UM_KERN_ERR "xterm_open : unlink failed, errno = %d\n",
+		       errno);
 		return err;
 	}
-	os_close_file(fd);
+	close(fd);
 
 	fd = os_create_unix_socket(file, sizeof(file), 1);
-	if(fd < 0){
-		printk("xterm_open : create_unix_socket failed, errno = %d\n", 
-		       -fd);
-		return(fd);
+	if (fd < 0) {
+		printk(UM_KERN_ERR "xterm_open : create_unix_socket failed, "
+		       "errno = %d\n", -fd);
+		return fd;
 	}
 
 	sprintf(title, data->title, data->device);
-	stack = data->stack;
-	pid = run_helper(NULL, NULL, argv, &stack);
-	if(pid < 0){
-		printk("xterm_open : run_helper failed, errno = %d\n", -pid);
-		return(pid);
+	pid = run_helper(NULL, NULL, argv);
+	if (pid < 0) {
+		err = pid;
+		printk(UM_KERN_ERR "xterm_open : run_helper failed, "
+		       "errno = %d\n", -err);
+		goto out_close1;
 	}
 
-	if (data->direct_rcv) {
-		new = os_rcv_fd(fd, &data->helper_pid);
-	} else {
-		err = os_set_fd_block(fd, 0);
-		if(err < 0){
-			printk("xterm_open : failed to set descriptor "
-			       "non-blocking, err = %d\n", -err);
-			return(err);
-		}
-		new = xterm_fd(fd, &data->helper_pid);
+	err = os_set_fd_block(fd, 0);
+	if (err < 0) {
+		printk(UM_KERN_ERR "xterm_open : failed to set descriptor "
+		       "non-blocking, err = %d\n", -err);
+		goto out_kill;
 	}
-	if(new < 0){
-		printk("xterm_open : os_rcv_fd failed, err = %d\n", -new);
-		goto out;
+
+	new = xterm_fd(fd, &data->helper_pid);
+	if (new < 0) {
+		err = new;
+		printk(UM_KERN_ERR "xterm_open : os_rcv_fd failed, err = %d\n",
+		       -err);
+		goto out_kill;
+	}
+
+	err = os_set_fd_block(new, 0);
+	if (err) {
+		printk(UM_KERN_ERR "xterm_open : failed to set xterm "
+		       "descriptor non-blocking, err = %d\n", -err);
+		goto out_close2;
 	}
 
 	CATCH_EINTR(err = tcgetattr(new, &data->tt));
-	if(err){
+	if (err) {
 		new = err;
-		goto out;
+		goto out_close2;
 	}
 
-	if(data->raw){
+	if (data->raw) {
 		err = raw(new);
-		if(err){
+		if (err) {
 			new = err;
-			goto out;
+			goto out_close2;
 		}
 	}
 
+	unlink(file);
 	data->pid = pid;
 	*dev_out = NULL;
- out:
-	unlink(file);
-	return(new);
+
+	return new;
+
+ out_close2:
+	close(new);
+ out_kill:
+	os_kill_process(pid, 1);
+ out_close1:
+	close(fd);
+
+	return err;
 }
 
-/* Not static because it's called directly by the tt mode gdb code */
-void xterm_close(int fd, void *d)
+static void xterm_close(int fd, void *d)
 {
 	struct xterm_chan *data = d;
 	
-	if(data->pid != -1) 
+	if (data->pid != -1)
 		os_kill_process(data->pid, 1);
 	data->pid = -1;
-	if(data->helper_pid != -1) 
+
+	if (data->helper_pid != -1)
 		os_kill_process(data->helper_pid, 0);
 	data->helper_pid = -1;
+
 	os_close_file(fd);
 }
 
@@ -203,14 +224,3 @@ const struct chan_ops xterm_ops = {
 	.free		= xterm_free,
 	.winch		= 1,
 };
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only.  This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
diff --git a/arch/um/drivers/xterm_kern.c b/arch/um/drivers/xterm_kern.c
index a4ce7058e10e..b646bccef37a 100644
--- a/arch/um/drivers/xterm_kern.c
+++ b/arch/um/drivers/xterm_kern.c
@@ -1,18 +1,14 @@
 /* 
- * Copyright (C) 2002 Jeff Dike (jdike@karaya.com)
+ * Copyright (C) 2001 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
  * Licensed under the GPL
  */
 
-#include "linux/errno.h"
-#include "linux/slab.h"
-#include "linux/signal.h"
-#include "linux/interrupt.h"
-#include "asm/irq.h"
-#include "irq_user.h"
+#include <linux/slab.h>
+#include <linux/completion.h>
+#include <linux/irqreturn.h>
+#include <asm/irq.h>
 #include "irq_kern.h"
-#include "kern_util.h"
 #include "os.h"
-#include "xterm.h"
 
 struct xterm_wait {
 	struct completion ready;
@@ -27,12 +23,13 @@ static irqreturn_t xterm_interrupt(int irq, void *data)
 	int fd;
 
 	fd = os_rcv_fd(xterm->fd, &xterm->pid);
-	if(fd == -EAGAIN)
-		return(IRQ_NONE);
+	if (fd == -EAGAIN)
+		return IRQ_NONE;
 
 	xterm->new_fd = fd;
 	complete(&xterm->ready);
-	return(IRQ_HANDLED);
+
+	return IRQ_HANDLED;
 }
 
 int xterm_fd(int socket, int *pid_out)
@@ -41,22 +38,21 @@ int xterm_fd(int socket, int *pid_out)
 	int err, ret;
 
 	data = kmalloc(sizeof(*data), GFP_KERNEL);
-	if(data == NULL){
+	if (data == NULL) {
 		printk(KERN_ERR "xterm_fd : failed to allocate xterm_wait\n");
-		return(-ENOMEM);
+		return -ENOMEM;
 	}
 
 	/* This is a locked semaphore... */
-	*data = ((struct xterm_wait) 
-		{ .fd 		= socket,
-		  .pid 		= -1,
-		  .new_fd 	= -1 });
+	*data = ((struct xterm_wait) { .fd 		= socket,
+				       .pid 		= -1,
+				       .new_fd	 	= -1 });
 	init_completion(&data->ready);
 
-	err = um_request_irq(XTERM_IRQ, socket, IRQ_READ, xterm_interrupt, 
+	err = um_request_irq(XTERM_IRQ, socket, IRQ_READ, xterm_interrupt,
 			     IRQF_DISABLED | IRQF_SHARED | IRQF_SAMPLE_RANDOM,
 			     "xterm", data);
-	if (err){
+	if (err) {
 		printk(KERN_ERR "xterm_fd : failed to get IRQ for xterm, "
 		       "err = %d\n",  err);
 		ret = err;
@@ -76,16 +72,5 @@ int xterm_fd(int socket, int *pid_out)
  out:
 	kfree(data);
 
-	return(ret);
+	return ret;
 }
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only.  This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
diff --git a/arch/um/include/chan_kern.h b/arch/um/include/chan_kern.h
index c4b41bb1035f..624b5100a3cd 100644
--- a/arch/um/include/chan_kern.h
+++ b/arch/um/include/chan_kern.h
@@ -40,7 +40,7 @@ extern int console_open_chan(struct line *line, struct console *co);
 extern void deactivate_chan(struct list_head *chans, int irq);
 extern void reactivate_chan(struct list_head *chans, int irq);
 extern void chan_enable_winch(struct list_head *chans, struct tty_struct *tty);
-extern void enable_chan(struct line *line);
+extern int enable_chan(struct line *line);
 extern void close_chan(struct list_head *chans, int delay_free_irq);
 extern int chan_window_size(struct list_head *chans, 
 			     unsigned short *rows_out, 
diff --git a/arch/um/include/chan_user.h b/arch/um/include/chan_user.h
index 38f16d812e7c..5a2263e05bb2 100644
--- a/arch/um/include/chan_user.h
+++ b/arch/um/include/chan_user.h
@@ -12,8 +12,6 @@ struct chan_opts {
 	void (*const announce)(char *dev_name, int dev);
 	char *xterm_title;
 	const int raw;
-	const unsigned long tramp_stack;
-	const int in_kernel;
 };
 
 enum chan_init_pri { INIT_STATIC, INIT_ALL, INIT_ONE };
@@ -44,7 +42,8 @@ extern void generic_free(void *data);
 
 struct tty_struct;
 extern void register_winch(int fd,  struct tty_struct *tty);
-extern void register_winch_irq(int fd, int tty_fd, int pid, struct tty_struct *tty);
+extern void register_winch_irq(int fd, int tty_fd, int pid,
+			       struct tty_struct *tty, unsigned long stack);
 
 #define __channel_help(fn, prefix) \
 __uml_help(fn, prefix "[0-9]*=<channel description>\n" \
diff --git a/arch/um/include/common-offsets.h b/arch/um/include/common-offsets.h
index 7376ee44e330..6eee343e53eb 100644
--- a/arch/um/include/common-offsets.h
+++ b/arch/um/include/common-offsets.h
@@ -27,6 +27,9 @@ DEFINE(UM_ELFCLASS64, ELFCLASS64);
 
 DEFINE(UM_NR_CPUS, NR_CPUS);
 
+DEFINE(UM_GFP_KERNEL, GFP_KERNEL);
+DEFINE(UM_GFP_ATOMIC, GFP_ATOMIC);
+
 /* For crypto assembler code. */
 DEFINE(crypto_tfm_ctx_offset, offsetof(struct crypto_tfm, __crt_ctx));
 
diff --git a/arch/um/include/kern_util.h b/arch/um/include/kern_util.h
index 8d7f7c1cb9c6..6c2be26f1d7d 100644
--- a/arch/um/include/kern_util.h
+++ b/arch/um/include/kern_util.h
@@ -117,7 +117,7 @@ extern void sigio_handler(int sig, union uml_pt_regs *regs);
 
 extern void copy_sc(union uml_pt_regs *regs, void *from);
 
-unsigned long to_irq_stack(int sig, unsigned long *mask_out);
+extern unsigned long to_irq_stack(unsigned long *mask_out);
 unsigned long from_irq_stack(int nested);
 
 #endif
diff --git a/arch/um/include/os.h b/arch/um/include/os.h
index 4d9fb26387d5..930b261ea483 100644
--- a/arch/um/include/os.h
+++ b/arch/um/include/os.h
@@ -239,11 +239,9 @@ extern unsigned long __do_user_copy(void *to, const void *from, int n,
 /* execvp.c */
 extern int execvp_noalloc(char *buf, const char *file, char *const argv[]);
 /* helper.c */
-extern int run_helper(void (*pre_exec)(void *), void *pre_data, char **argv,
-		      unsigned long *stack_out);
+extern int run_helper(void (*pre_exec)(void *), void *pre_data, char **argv);
 extern int run_helper_thread(int (*proc)(void *), void *arg,
-			     unsigned int flags, unsigned long *stack_out,
-			     int stack_order);
+			     unsigned int flags, unsigned long *stack_out);
 extern int helper_wait(int pid);
 
 
diff --git a/arch/um/include/um_malloc.h b/arch/um/include/um_malloc.h
index e6d7c5aa3f4e..0ad17cb83d96 100644
--- a/arch/um/include/um_malloc.h
+++ b/arch/um/include/um_malloc.h
@@ -6,11 +6,17 @@
 #ifndef __UM_MALLOC_H__
 #define __UM_MALLOC_H__
 
-extern void *um_kmalloc(int size);
-extern void *um_kmalloc_atomic(int size);
+#include "kern_constants.h"
+
+extern void *__kmalloc(int size, int flags);
+static inline void *kmalloc(int size, int flags)
+{
+	return __kmalloc(size, flags);
+}
+
 extern void kfree(const void *ptr);
 
-extern void *um_vmalloc(int size);
+extern void *vmalloc(unsigned long size);
 extern void vfree(void *ptr);
 
 #endif /* __UM_MALLOC_H__ */
diff --git a/arch/um/kernel/dyn.lds.S b/arch/um/kernel/dyn.lds.S
index 24547741b205..41850906116e 100644
--- a/arch/um/kernel/dyn.lds.S
+++ b/arch/um/kernel/dyn.lds.S
@@ -71,11 +71,13 @@ SECTIONS
     *(.gnu.warning)
 
     . = ALIGN(4096);
-    __syscall_stub_start = .;
-    *(.__syscall_stub*)
-    __syscall_stub_end = .;
-    . = ALIGN(4096);
   } =0x90909090
+  . = ALIGN(4096);
+  .syscall_stub : {
+	__syscall_stub_start = .;
+	*(.__syscall_stub*)
+	__syscall_stub_end = .;
+  }
   .fini           : {
     KEEP (*(.fini))
   } =0x90909090
@@ -138,8 +140,8 @@ SECTIONS
   .got            : { *(.got.plt) *(.got) }
   _edata = .;
   PROVIDE (edata = .);
-  __bss_start = .;
   .bss            : {
+   __bss_start = .;
    *(.dynbss)
    *(.bss .bss.* .gnu.linkonce.b.*)
    *(COMMON)
diff --git a/arch/um/kernel/exec.c b/arch/um/kernel/exec.c
index 356e50f5aaed..ce6828fd396f 100644
--- a/arch/um/kernel/exec.c
+++ b/arch/um/kernel/exec.c
@@ -6,6 +6,7 @@
 #include "linux/slab.h"
 #include "linux/smp_lock.h"
 #include "linux/ptrace.h"
+#include "linux/fs.h"
 #include "asm/ptrace.h"
 #include "asm/pgtable.h"
 #include "asm/tlbflush.h"
diff --git a/arch/um/kernel/init_task.c b/arch/um/kernel/init_task.c
index d4f1d1ab252b..cba516e6c99a 100644
--- a/arch/um/kernel/init_task.c
+++ b/arch/um/kernel/init_task.c
@@ -4,6 +4,7 @@
  */
 
 #include "linux/mm.h"
+#include "linux/fs.h"
 #include "linux/module.h"
 #include "linux/sched.h"
 #include "linux/init_task.h"
diff --git a/arch/um/kernel/irq.c b/arch/um/kernel/irq.c
index dba04d88b432..cf0dd9cf8c43 100644
--- a/arch/um/kernel/irq.c
+++ b/arch/um/kernel/irq.c
@@ -30,7 +30,6 @@
 #include "irq_kern.h"
 #include "os.h"
 #include "sigio.h"
-#include "um_malloc.h"
 #include "misc_constants.h"
 #include "as-layout.h"
 
@@ -519,13 +518,13 @@ int init_aio_irq(int irq, char *name, irq_handler_t handler)
 
 static unsigned long pending_mask;
 
-unsigned long to_irq_stack(int sig, unsigned long *mask_out)
+unsigned long to_irq_stack(unsigned long *mask_out)
 {
 	struct thread_info *ti;
 	unsigned long mask, old;
 	int nested;
 
-	mask = xchg(&pending_mask, 1 << sig);
+	mask = xchg(&pending_mask, *mask_out);
 	if(mask != 0){
 		/* If any interrupts come in at this point, we want to
 		 * make sure that their bits aren't lost by our
@@ -535,7 +534,7 @@ unsigned long to_irq_stack(int sig, unsigned long *mask_out)
 		 * and pending_mask contains a bit for each interrupt
 		 * that came in.
 		 */
-		old = 1 << sig;
+		old = *mask_out;
 		do {
 			old |= mask;
 			mask = xchg(&pending_mask, old);
@@ -551,6 +550,7 @@ unsigned long to_irq_stack(int sig, unsigned long *mask_out)
 
 		task = cpu_tasks[ti->cpu].task;
 		tti = task_thread_info(task);
+
 		*ti = *tti;
 		ti->real_thread = tti;
 		task->stack = ti;
diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c
index 72ff85693a39..d2b11f242698 100644
--- a/arch/um/kernel/mem.c
+++ b/arch/um/kernel/mem.c
@@ -62,7 +62,7 @@ static void setup_highmem(unsigned long highmem_start,
 }
 #endif
 
-void mem_init(void)
+void __init mem_init(void)
 {
 	/* clear the zero-page */
 	memset((void *) empty_zero_page, 0, PAGE_SIZE);
diff --git a/arch/um/kernel/physmem.c b/arch/um/kernel/physmem.c
index 3ba6e4c841da..5ee7e851bbc1 100644
--- a/arch/um/kernel/physmem.c
+++ b/arch/um/kernel/physmem.c
@@ -28,7 +28,8 @@ unsigned long high_physmem;
 
 extern unsigned long long physmem_size;
 
-int init_maps(unsigned long physmem, unsigned long iomem, unsigned long highmem)
+int __init init_maps(unsigned long physmem, unsigned long iomem,
+		     unsigned long highmem)
 {
 	struct page *p, *map;
 	unsigned long phys_len, phys_pages, highmem_len, highmem_pages;
@@ -47,13 +48,7 @@ int init_maps(unsigned long physmem, unsigned long iomem, unsigned long highmem)
 	total_pages = phys_pages + iomem_pages + highmem_pages;
 	total_len = phys_len + iomem_len + highmem_len;
 
-	if(kmalloc_ok){
-		map = kmalloc(total_len, GFP_KERNEL);
-		if(map == NULL)
-			map = vmalloc(total_len);
-	}
-	else map = alloc_bootmem_low_pages(total_len);
-
+	map = alloc_bootmem_low_pages(total_len);
 	if(map == NULL)
 		return -ENOMEM;
 
@@ -98,8 +93,8 @@ void map_memory(unsigned long virt, unsigned long phys, unsigned long len,
 
 extern int __syscall_stub_start;
 
-void setup_physmem(unsigned long start, unsigned long reserve_end,
-		   unsigned long len, unsigned long long highmem)
+void __init setup_physmem(unsigned long start, unsigned long reserve_end,
+			  unsigned long len, unsigned long long highmem)
 {
 	unsigned long reserve = reserve_end - start;
 	int pfn = PFN_UP(__pa(reserve_end));
diff --git a/arch/um/kernel/process.c b/arch/um/kernel/process.c
index 8d2c5496532b..bfa52f206bb6 100644
--- a/arch/um/kernel/process.c
+++ b/arch/um/kernel/process.c
@@ -46,7 +46,6 @@
 #include "mode.h"
 #include "mode_kern.h"
 #include "choose-mode.h"
-#include "um_malloc.h"
 
 /* This is a per-cpu array.  A processor only modifies its entry and it only
  * cares about its entry, so it's OK if another processor is modifying its
@@ -262,21 +261,6 @@ void dump_thread(struct pt_regs *regs, struct user *u)
 {
 }
 
-void *um_kmalloc(int size)
-{
-	return kmalloc(size, GFP_KERNEL);
-}
-
-void *um_kmalloc_atomic(int size)
-{
-	return kmalloc(size, GFP_ATOMIC);
-}
-
-void *um_vmalloc(int size)
-{
-	return vmalloc(size);
-}
-
 int __cant_sleep(void) {
 	return in_atomic() || irqs_disabled() || in_interrupt();
 	/* Is in_interrupt() really needed? */
diff --git a/arch/um/kernel/ptrace.c b/arch/um/kernel/ptrace.c
index 627742d89434..6916c8888dba 100644
--- a/arch/um/kernel/ptrace.c
+++ b/arch/um/kernel/ptrace.c
@@ -52,17 +52,9 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
 	switch (request) {
 		/* when I and D space are separate, these will need to be fixed. */
 	case PTRACE_PEEKTEXT: /* read word at location addr. */ 
-	case PTRACE_PEEKDATA: {
-		unsigned long tmp;
-		int copied;
-
-		ret = -EIO;
-		copied = access_process_vm(child, addr, &tmp, sizeof(tmp), 0);
-		if (copied != sizeof(tmp))
-			break;
-		ret = put_user(tmp, p);
+	case PTRACE_PEEKDATA:
+		ret = generic_ptrace_peekdata(child, addr, data);
 		break;
-	}
 
 	/* read the word at location addr in the USER area. */
         case PTRACE_PEEKUSR:
@@ -72,11 +64,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
 	/* when I and D space are separate, this will have to be fixed. */
 	case PTRACE_POKETEXT: /* write the word at location addr. */
 	case PTRACE_POKEDATA:
-		ret = -EIO;
-		if (access_process_vm(child, addr, &data, sizeof(data), 
-				      1) != sizeof(data))
-			break;
-		ret = 0;
+		ret = generic_ptrace_pokedata(child, addr, data);
 		break;
 
 	case PTRACE_POKEUSR: /* write the word at location addr in the USER area */
diff --git a/arch/um/kernel/skas/process.c b/arch/um/kernel/skas/process.c
index 2a69a7ce5792..48051a98525f 100644
--- a/arch/um/kernel/skas/process.c
+++ b/arch/um/kernel/skas/process.c
@@ -145,7 +145,7 @@ void init_idle_skas(void)
 
 extern void start_kernel(void);
 
-static int start_kernel_proc(void *unused)
+static int __init start_kernel_proc(void *unused)
 {
 	int pid;
 
@@ -165,7 +165,7 @@ extern int userspace_pid[];
 
 extern char cpu0_irqstack[];
 
-int start_uml_skas(void)
+int __init start_uml_skas(void)
 {
 	stack_protections((unsigned long) &cpu0_irqstack);
 	set_sigstack(cpu0_irqstack, THREAD_SIZE);
diff --git a/arch/um/kernel/syscall.c b/arch/um/kernel/syscall.c
index 237c4eab7cfd..7b3b67333ff3 100644
--- a/arch/um/kernel/syscall.c
+++ b/arch/um/kernel/syscall.c
@@ -7,6 +7,7 @@
 #include "linux/file.h"
 #include "linux/smp_lock.h"
 #include "linux/mm.h"
+#include "linux/fs.h"
 #include "linux/utsname.h"
 #include "linux/msg.h"
 #include "linux/shm.h"
diff --git a/arch/um/kernel/trap.c b/arch/um/kernel/trap.c
index abab90c3803f..3850d53f79fd 100644
--- a/arch/um/kernel/trap.c
+++ b/arch/um/kernel/trap.c
@@ -76,23 +76,24 @@ good_area:
 		goto out;
 
 	do {
+		int fault;
 survive:
-		switch (handle_mm_fault(mm, vma, address, is_write)){
-		case VM_FAULT_MINOR:
-			current->min_flt++;
-			break;
-		case VM_FAULT_MAJOR:
-			current->maj_flt++;
-			break;
-		case VM_FAULT_SIGBUS:
-			err = -EACCES;
-			goto out;
-		case VM_FAULT_OOM:
-			err = -ENOMEM;
-			goto out_of_memory;
-		default:
+		fault = handle_mm_fault(mm, vma, address, is_write);
+		if (unlikely(fault & VM_FAULT_ERROR)) {
+			if (fault & VM_FAULT_OOM) {
+				err = -ENOMEM;
+				goto out_of_memory;
+			} else if (fault & VM_FAULT_SIGBUS) {
+				err = -EACCES;
+				goto out;
+			}
 			BUG();
 		}
+		if (fault & VM_FAULT_MAJOR)
+			current->maj_flt++;
+		else
+			current->min_flt++;
+
 		pgd = pgd_offset(mm, address);
 		pud = pud_offset(pgd, address);
 		pmd = pmd_offset(pud, address);
diff --git a/arch/um/kernel/uml.lds.S b/arch/um/kernel/uml.lds.S
index 307b9373676b..81acdc24348e 100644
--- a/arch/um/kernel/uml.lds.S
+++ b/arch/um/kernel/uml.lds.S
@@ -44,12 +44,13 @@ SECTIONS
     /* .gnu.warning sections are handled specially by elf32.em.  */
     *(.gnu.warning)
     *(.gnu.linkonce.t*)
+  }
 
-    . = ALIGN(4096);
-    __syscall_stub_start = .;
-    *(.__syscall_stub*)
-    __syscall_stub_end = .;
-    . = ALIGN(4096);
+  . = ALIGN(4096);
+  .syscall_stub : {
+	__syscall_stub_start = .;
+	*(.__syscall_stub*)
+	__syscall_stub_end = .;
   }
 
   #include "asm/common.lds.S"
diff --git a/arch/um/os-Linux/aio.c b/arch/um/os-Linux/aio.c
index 9bf944f6a1db..59348359f9ab 100644
--- a/arch/um/os-Linux/aio.c
+++ b/arch/um/os-Linux/aio.c
@@ -14,6 +14,7 @@
 #include "init.h"
 #include "user.h"
 #include "mode.h"
+#include "kern_constants.h"
 
 struct aio_thread_req {
 	enum aio_type type;
@@ -65,47 +66,33 @@ static long io_getevents(aio_context_t ctx_id, long min_nr, long nr,
 static int do_aio(aio_context_t ctx, enum aio_type type, int fd, char *buf,
 		  int len, unsigned long long offset, struct aio_context *aio)
 {
-	struct iocb iocb, *iocbp = &iocb;
+	struct iocb *iocbp = & ((struct iocb) {
+				    .aio_data       = (unsigned long) aio,
+				    .aio_fildes     = fd,
+				    .aio_buf        = (unsigned long) buf,
+				    .aio_nbytes     = len,
+				    .aio_offset     = offset
+			     });
 	char c;
-	int err;
 
-	iocb = ((struct iocb) { .aio_data 	= (unsigned long) aio,
-				.aio_reqprio	= 0,
-				.aio_fildes	= fd,
-				.aio_buf	= (unsigned long) buf,
-				.aio_nbytes	= len,
-				.aio_offset	= offset,
-				.aio_reserved1	= 0,
-				.aio_reserved2	= 0,
-				.aio_reserved3	= 0 });
-
-	switch(type){
+	switch (type) {
 	case AIO_READ:
-		iocb.aio_lio_opcode = IOCB_CMD_PREAD;
-		err = io_submit(ctx, 1, &iocbp);
+		iocbp->aio_lio_opcode = IOCB_CMD_PREAD;
 		break;
 	case AIO_WRITE:
-		iocb.aio_lio_opcode = IOCB_CMD_PWRITE;
-		err = io_submit(ctx, 1, &iocbp);
+		iocbp->aio_lio_opcode = IOCB_CMD_PWRITE;
 		break;
 	case AIO_MMAP:
-		iocb.aio_lio_opcode = IOCB_CMD_PREAD;
-		iocb.aio_buf = (unsigned long) &c;
-		iocb.aio_nbytes = sizeof(c);
-		err = io_submit(ctx, 1, &iocbp);
+		iocbp->aio_lio_opcode = IOCB_CMD_PREAD;
+		iocbp->aio_buf = (unsigned long) &c;
+		iocbp->aio_nbytes = sizeof(c);
 		break;
 	default:
-		printk("Bogus op in do_aio - %d\n", type);
-		err = -EINVAL;
-		break;
+		printk(UM_KERN_ERR "Bogus op in do_aio - %d\n", type);
+		return -EINVAL;
 	}
 
-	if(err > 0)
-		err = 0;
-	else
-		err = -errno;
-
-	return err;
+	return (io_submit(ctx, 1, &iocbp) > 0) ? 0 : -errno;
 }
 
 /* Initialized in an initcall and unchanged thereafter */
@@ -177,6 +164,7 @@ static int do_not_aio(struct aio_thread_req *req)
 static int aio_req_fd_r = -1;
 static int aio_req_fd_w = -1;
 static int aio_pid = -1;
+static unsigned long aio_stack;
 
 static int not_aio_thread(void *arg)
 {
@@ -212,7 +200,6 @@ static int not_aio_thread(void *arg)
 
 static int init_aio_24(void)
 {
-	unsigned long stack;
 	int fds[2], err;
 
 	err = os_pipe(fds, 1, 1);
@@ -227,7 +214,7 @@ static int init_aio_24(void)
 		goto out_close_pipe;
 
 	err = run_helper_thread(not_aio_thread, NULL,
-				CLONE_FILES | CLONE_VM | SIGCHLD, &stack, 0);
+				CLONE_FILES | CLONE_VM | SIGCHLD, &aio_stack);
 	if(err < 0)
 		goto out_close_pipe;
 
@@ -252,7 +239,6 @@ out:
 #define DEFAULT_24_AIO 0
 static int init_aio_26(void)
 {
-	unsigned long stack;
 	int err;
 
 	if(io_setup(256, &ctx)){
@@ -263,7 +249,7 @@ static int init_aio_26(void)
 	}
 
 	err = run_helper_thread(aio_thread, NULL,
-				CLONE_FILES | CLONE_VM | SIGCHLD, &stack, 0);
+				CLONE_FILES | CLONE_VM | SIGCHLD, &aio_stack);
 	if(err < 0)
 		return err;
 
@@ -365,8 +351,10 @@ __initcall(init_aio);
 
 static void exit_aio(void)
 {
-	if(aio_pid != -1)
+	if (aio_pid != -1) {
 		os_kill_process(aio_pid, 1);
+		free_stack(aio_stack, 0);
+	}
 }
 
 __uml_exitcall(exit_aio);
diff --git a/arch/um/os-Linux/drivers/ethertap_user.c b/arch/um/os-Linux/drivers/ethertap_user.c
index acba30161287..61d3953c7ac9 100644
--- a/arch/um/os-Linux/drivers/ethertap_user.c
+++ b/arch/um/os-Linux/drivers/ethertap_user.c
@@ -54,7 +54,7 @@ static void etap_change(int op, unsigned char *addr, unsigned char *netmask,
 		return;
 	}
 
-	output = um_kmalloc(UM_KERN_PAGE_SIZE);
+	output = kmalloc(UM_KERN_PAGE_SIZE, UM_GFP_KERNEL);
 	if(output == NULL)
 		printk("etap_change : Failed to allocate output buffer\n");
 	read_output(fd, output, UM_KERN_PAGE_SIZE);
@@ -117,7 +117,7 @@ static int etap_tramp(char *dev, char *gate, int control_me,
 	pe_data.control_remote = control_remote;
 	pe_data.control_me = control_me;
 	pe_data.data_me = data_me;
-	pid = run_helper(etap_pre_exec, &pe_data, args, NULL);
+	pid = run_helper(etap_pre_exec, &pe_data, args);
 
 	if(pid < 0)
 		err = pid;
@@ -166,7 +166,7 @@ static int etap_open(void *data)
 	err = etap_tramp(pri->dev_name, pri->gate_addr, control_fds[0], 
 			 control_fds[1], data_fds[0], data_fds[1]);
 	output_len = UM_KERN_PAGE_SIZE;
-	output = um_kmalloc(output_len);
+	output = kmalloc(output_len, UM_GFP_KERNEL);
 	read_output(control_fds[0], output, output_len);
 
 	if(output == NULL)
diff --git a/arch/um/os-Linux/drivers/tuntap_user.c b/arch/um/os-Linux/drivers/tuntap_user.c
index 11a9779dc9f1..f848b4ea9343 100644
--- a/arch/um/os-Linux/drivers/tuntap_user.c
+++ b/arch/um/os-Linux/drivers/tuntap_user.c
@@ -83,7 +83,7 @@ static int tuntap_open_tramp(char *gate, int *fd_out, int me, int remote,
 	data.stdout = remote;
 	data.close_me = me;
 
-	pid = run_helper(tuntap_pre_exec, &data, argv, NULL);
+	pid = run_helper(tuntap_pre_exec, &data, argv);
 
 	if(pid < 0)
 		return -pid;
diff --git a/arch/um/os-Linux/file.c b/arch/um/os-Linux/file.c
index 6f92f732d253..c3ecc2a84e0c 100644
--- a/arch/um/os-Linux/file.c
+++ b/arch/um/os-Linux/file.c
@@ -320,7 +320,8 @@ int os_file_size(char *file, unsigned long long *size_out)
 	}
 
 	if(S_ISBLK(buf.ust_mode)){
-		int fd, blocks;
+		int fd;
+		long blocks;
 
 		fd = os_open_file(file, of_read(OPENFLAGS()), 0);
 		if(fd < 0){
diff --git a/arch/um/os-Linux/helper.c b/arch/um/os-Linux/helper.c
index 97bed16bf4c7..d81af7b8587a 100644
--- a/arch/um/os-Linux/helper.c
+++ b/arch/um/os-Linux/helper.c
@@ -44,17 +44,13 @@ static int helper_child(void *arg)
 /* Returns either the pid of the child process we run or -E* on failure.
  * XXX The alloc_stack here breaks if this is called in the tracing thread, so
  * we need to receive a preallocated stack (a local buffer is ok). */
-int run_helper(void (*pre_exec)(void *), void *pre_data, char **argv,
-	       unsigned long *stack_out)
+int run_helper(void (*pre_exec)(void *), void *pre_data, char **argv)
 {
 	struct helper_data data;
 	unsigned long stack, sp;
 	int pid, fds[2], ret, n;
 
-	if ((stack_out != NULL) && (*stack_out != 0))
-		stack = *stack_out;
-	else
-		stack = alloc_stack(0, __cant_sleep());
+	stack = alloc_stack(0, __cant_sleep());
 	if (stack == 0)
 		return -ENOMEM;
 
@@ -76,8 +72,8 @@ int run_helper(void (*pre_exec)(void *), void *pre_data, char **argv,
 	data.pre_data = pre_data;
 	data.argv = argv;
 	data.fd = fds[1];
-	data.buf = __cant_sleep() ? um_kmalloc_atomic(PATH_MAX) :
-					um_kmalloc(PATH_MAX);
+	data.buf = __cant_sleep() ? kmalloc(PATH_MAX, UM_GFP_ATOMIC) :
+					kmalloc(PATH_MAX, UM_GFP_KERNEL);
 	pid = clone(helper_child, (void *) sp, CLONE_VM | SIGCHLD, &data);
 	if (pid < 0) {
 		ret = -errno;
@@ -113,22 +109,21 @@ out_close:
 		close(fds[1]);
 	close(fds[0]);
 out_free:
-	if ((stack_out == NULL) || (*stack_out == 0))
-		free_stack(stack, 0);
+	free_stack(stack, 0);
 	return ret;
 }
 
 int run_helper_thread(int (*proc)(void *), void *arg, unsigned int flags,
-		      unsigned long *stack_out, int stack_order)
+		      unsigned long *stack_out)
 {
 	unsigned long stack, sp;
 	int pid, status, err;
 
-	stack = alloc_stack(stack_order, __cant_sleep());
+	stack = alloc_stack(0, __cant_sleep());
 	if (stack == 0)
 		return -ENOMEM;
 
-	sp = stack + (UM_KERN_PAGE_SIZE << stack_order) - sizeof(void *);
+	sp = stack + UM_KERN_PAGE_SIZE - sizeof(void *);
 	pid = clone(proc, (void *) sp, flags | SIGCHLD, arg);
 	if (pid < 0) {
 		err = -errno;
@@ -147,7 +142,7 @@ int run_helper_thread(int (*proc)(void *), void *arg, unsigned int flags,
 		if (!WIFEXITED(status) || (WEXITSTATUS(status) != 0))
 			printk("run_helper_thread - thread returned status "
 			       "0x%x\n", status);
-		free_stack(stack, stack_order);
+		free_stack(stack, 0);
 	} else
 		*stack_out = stack;
 	return pid;
diff --git a/arch/um/os-Linux/main.c b/arch/um/os-Linux/main.c
index fb510d40480c..e85f4995a011 100644
--- a/arch/um/os-Linux/main.c
+++ b/arch/um/os-Linux/main.c
@@ -235,8 +235,8 @@ void *__wrap_malloc(int size)
 		return __real_malloc(size);
 	else if(size <= UM_KERN_PAGE_SIZE)
 		/* finding contiguous pages can be hard*/
-		ret = um_kmalloc(size);
-	else ret = um_vmalloc(size);
+		ret = kmalloc(size, UM_GFP_KERNEL);
+	else ret = vmalloc(size);
 
 	/* glibc people insist that if malloc fails, errno should be
 	 * set by malloc as well. So we do.
diff --git a/arch/um/os-Linux/process.c b/arch/um/os-Linux/process.c
index 2d9d2ca39299..e9c143297512 100644
--- a/arch/um/os-Linux/process.c
+++ b/arch/um/os-Linux/process.c
@@ -194,7 +194,7 @@ int os_unmap_memory(void *addr, int len)
 #define MADV_REMOVE KERNEL_MADV_REMOVE
 #endif
 
-int __init os_drop_memory(void *addr, int length)
+int os_drop_memory(void *addr, int length)
 {
 	int err;
 
diff --git a/arch/um/os-Linux/sigio.c b/arch/um/os-Linux/sigio.c
index 8d4e0c6b8c92..dc03e9cccb63 100644
--- a/arch/um/os-Linux/sigio.c
+++ b/arch/um/os-Linux/sigio.c
@@ -26,6 +26,7 @@
  * exitcall.
  */
 static int write_sigio_pid = -1;
+static unsigned long write_sigio_stack;
 
 /* These arrays are initialized before the sigio thread is started, and
  * the descriptors closed after it is killed.  So, it can't see them change.
@@ -104,7 +105,7 @@ static int need_poll(struct pollfds *polls, int n)
 	if(n <= polls->size)
 		return 0;
 
-	new = um_kmalloc_atomic(n * sizeof(struct pollfd));
+	new = kmalloc(n * sizeof(struct pollfd), UM_GFP_ATOMIC);
 	if(new == NULL){
 		printk("need_poll : failed to allocate new pollfds\n");
 		return -ENOMEM;
@@ -144,8 +145,10 @@ static void update_thread(void)
 	return;
  fail:
 	/* Critical section start */
-	if(write_sigio_pid != -1)
+	if (write_sigio_pid != -1) {
 		os_kill_process(write_sigio_pid, 1);
+		free_stack(write_sigio_stack, 0);
+	}
 	write_sigio_pid = -1;
 	close(sigio_private[0]);
 	close(sigio_private[1]);
@@ -230,7 +233,7 @@ static struct pollfd *setup_initial_poll(int fd)
 {
 	struct pollfd *p;
 
-	p = um_kmalloc(sizeof(struct pollfd));
+	p = kmalloc(sizeof(struct pollfd), UM_GFP_KERNEL);
 	if (p == NULL) {
 		printk("setup_initial_poll : failed to allocate poll\n");
 		return NULL;
@@ -243,7 +246,6 @@ static struct pollfd *setup_initial_poll(int fd)
 
 static void write_sigio_workaround(void)
 {
-	unsigned long stack;
 	struct pollfd *p;
 	int err;
 	int l_write_sigio_fds[2];
@@ -293,7 +295,8 @@ static void write_sigio_workaround(void)
 	memcpy(sigio_private, l_sigio_private, sizeof(l_sigio_private));
 
 	write_sigio_pid = run_helper_thread(write_sigio_thread, NULL,
-					    CLONE_FILES | CLONE_VM, &stack, 0);
+					    CLONE_FILES | CLONE_VM,
+					    &write_sigio_stack);
 
 	if (write_sigio_pid < 0)
 		goto out_clear;
@@ -356,10 +359,12 @@ out:
 
 static void sigio_cleanup(void)
 {
-	if(write_sigio_pid != -1){
-		os_kill_process(write_sigio_pid, 1);
-		write_sigio_pid = -1;
-	}
+	if (write_sigio_pid == -1)
+		return;
+
+	os_kill_process(write_sigio_pid, 1);
+	free_stack(write_sigio_stack, 0);
+	write_sigio_pid = -1;
 }
 
 __uml_exitcall(sigio_cleanup);
diff --git a/arch/um/os-Linux/signal.c b/arch/um/os-Linux/signal.c
index 18e5c8b67eb8..b98f7ea2d2f6 100644
--- a/arch/um/os-Linux/signal.c
+++ b/arch/um/os-Linux/signal.c
@@ -119,7 +119,7 @@ void (*handlers[_NSIG])(int sig, struct sigcontext *sc);
 
 void handle_signal(int sig, struct sigcontext *sc)
 {
-	unsigned long pending = 0;
+	unsigned long pending = 1UL << sig;
 
 	do {
 		int nested, bail;
@@ -134,7 +134,7 @@ void handle_signal(int sig, struct sigcontext *sc)
 		 * have to return, and the upper handler will deal
 		 * with this interrupt.
 		 */
-		bail = to_irq_stack(sig, &pending);
+		bail = to_irq_stack(&pending);
 		if(bail)
 			return;
 
diff --git a/arch/um/os-Linux/skas/process.c b/arch/um/os-Linux/skas/process.c
index 46c00cc429bc..ba9af8d62055 100644
--- a/arch/um/os-Linux/skas/process.c
+++ b/arch/um/os-Linux/skas/process.c
@@ -41,7 +41,7 @@ int is_skas_winch(int pid, int fd, void *data)
 	if(pid != os_getpgrp())
 		return(0);
 
-	register_winch_irq(-1, fd, -1, data);
+	register_winch_irq(-1, fd, -1, data, 0);
 	return(1);
 }
 
diff --git a/arch/um/os-Linux/sys-x86_64/registers.c b/arch/um/os-Linux/sys-x86_64/registers.c
index e6fc2179d1bc..9467315b8059 100644
--- a/arch/um/os-Linux/sys-x86_64/registers.c
+++ b/arch/um/os-Linux/sys-x86_64/registers.c
@@ -4,6 +4,7 @@
  */
 
 #include <errno.h>
+#include <sys/ptrace.h>
 #include <string.h>
 #include "ptrace_user.h"
 #include "uml-config.h"
@@ -17,6 +18,20 @@
 static unsigned long exec_regs[MAX_REG_NR];
 static unsigned long exec_fp_regs[HOST_FP_SIZE];
 
+int save_fp_registers(int pid, unsigned long *fp_regs)
+{
+	if(ptrace(PTRACE_GETFPREGS, pid, 0, fp_regs) < 0)
+		return -errno;
+	return 0;
+}
+
+int restore_fp_registers(int pid, unsigned long *fp_regs)
+{
+	if(ptrace(PTRACE_SETFPREGS, pid, 0, fp_regs) < 0)
+		return -errno;
+	return 0;
+}
+
 void init_thread_registers(union uml_pt_regs *to)
 {
 	memcpy(to->skas.regs, exec_regs, sizeof(to->skas.regs));
diff --git a/arch/um/os-Linux/user_syms.c b/arch/um/os-Linux/user_syms.c
index 419b2d5ff6de..4c37b1b1d0b5 100644
--- a/arch/um/os-Linux/user_syms.c
+++ b/arch/um/os-Linux/user_syms.c
@@ -19,10 +19,7 @@ extern void *memmove(void *, const void *, size_t);
 extern void *memset(void *, int, size_t);
 extern int printf(const char *, ...);
 
-/* If they're not defined, the export is included in lib/string.c.*/
-#ifdef __HAVE_ARCH_STRLEN
-EXPORT_SYMBOL(strlen);
-#endif
+/* If it's not defined, the export is included in lib/string.c.*/
 #ifdef __HAVE_ARCH_STRSTR
 EXPORT_SYMBOL(strstr);
 #endif
diff --git a/arch/um/sys-i386/Makefile b/arch/um/sys-i386/Makefile
index 098720be019a..d6b3ecd4b77e 100644
--- a/arch/um/sys-i386/Makefile
+++ b/arch/um/sys-i386/Makefile
@@ -4,7 +4,7 @@ obj-y = bug.o bugs.o checksum.o delay.o fault.o ksyms.o ldt.o ptrace.o \
 
 obj-$(CONFIG_MODE_SKAS) += stub.o stub_segv.o
 
-subarch-obj-y = lib/bitops.o lib/semaphore.o
+subarch-obj-y = lib/bitops.o lib/semaphore.o lib/string.o
 subarch-obj-$(CONFIG_HIGHMEM) += mm/highmem.o
 subarch-obj-$(CONFIG_MODULES) += kernel/module.o
 
diff --git a/arch/um/sys-x86_64/ptrace.c b/arch/um/sys-x86_64/ptrace.c
index 55b66e09a98c..1970d78aa528 100644
--- a/arch/um/sys-x86_64/ptrace.c
+++ b/arch/um/sys-x86_64/ptrace.c
@@ -156,12 +156,6 @@ int is_syscall(unsigned long addr)
 	return(instr == 0x050f);
 }
 
-int dump_fpu(struct pt_regs *regs, elf_fpregset_t *fpu )
-{
-	panic("dump_fpu");
-	return(1);
-}
-
 int get_fpregs(unsigned long buf, struct task_struct *child)
 {
 	panic("get_fpregs");
diff --git a/arch/v850/kernel/ptrace.c b/arch/v850/kernel/ptrace.c
index a9b09343097d..a458ac941b25 100644
--- a/arch/v850/kernel/ptrace.c
+++ b/arch/v850/kernel/ptrace.c
@@ -117,24 +117,16 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
 	int rval;
 
 	switch (request) {
-		unsigned long val, copied;
+		unsigned long val;
 
 	case PTRACE_PEEKTEXT: /* read word at location addr. */
 	case PTRACE_PEEKDATA:
-		copied = access_process_vm(child, addr, &val, sizeof(val), 0);
-		rval = -EIO;
-		if (copied != sizeof(val))
-			break;
-		rval = put_user(val, (unsigned long *)data);
+		rval = generic_ptrace_peekdata(child, addr, data);
 		goto out;
 
 	case PTRACE_POKETEXT: /* write the word at location addr. */
 	case PTRACE_POKEDATA:
-		rval = 0;
-		if (access_process_vm(child, addr, &data, sizeof(data), 1)
-		    == sizeof(data))
-			break;
-		rval = -EIO;
+		rval = generic_ptrace_pokedata(child, addr, data);
 		goto out;
 
 	/* Read/write the word at location ADDR in the registers.  */
diff --git a/arch/x86_64/Kconfig b/arch/x86_64/Kconfig
index 5ce94430c019..b4d9089a6a06 100644
--- a/arch/x86_64/Kconfig
+++ b/arch/x86_64/Kconfig
@@ -32,6 +32,10 @@ config GENERIC_TIME_VSYSCALL
 	bool
 	default y
 
+config GENERIC_CMOS_UPDATE
+	bool
+	default y
+
 config ZONE_DMA32
 	bool
 	default y
@@ -427,6 +431,10 @@ config NR_CPUS
 	  This is purely to save memory - each supported CPU requires
 	  memory in the static kernel configuration.
 
+config PHYSICAL_ALIGN
+	hex
+	default "0x200000"
+
 config HOTPLUG_CPU
 	bool "Support for suspend on SMP and hot-pluggable CPUs (EXPERIMENTAL)"
 	depends on SMP && HOTPLUG && EXPERIMENTAL
@@ -749,6 +757,9 @@ config COMPAT
 	depends on IA32_EMULATION
 	default y
 
+config COMPAT_FOR_U64_ALIGNMENT
+	def_bool COMPAT
+
 config SYSVIPC_COMPAT
 	bool
 	depends on COMPAT && SYSVIPC
@@ -770,8 +781,8 @@ menu "Instrumentation Support"
 source "arch/x86_64/oprofile/Kconfig"
 
 config KPROBES
-	bool "Kprobes (EXPERIMENTAL)"
-	depends on KALLSYMS && EXPERIMENTAL && MODULES
+	bool "Kprobes"
+	depends on KALLSYMS && MODULES
 	help
 	  Kprobes allows you to trap at almost any kernel address and
 	  execute a callback function.  register_kprobe() establishes
diff --git a/arch/x86_64/Makefile b/arch/x86_64/Makefile
index fdab077bc31a..b024e4a86895 100644
--- a/arch/x86_64/Makefile
+++ b/arch/x86_64/Makefile
@@ -76,7 +76,8 @@ head-y := arch/x86_64/kernel/head.o arch/x86_64/kernel/head64.o arch/x86_64/kern
 libs-y 					+= arch/x86_64/lib/
 core-y					+= arch/x86_64/kernel/ \
 					   arch/x86_64/mm/ \
-					   arch/x86_64/crypto/
+					   arch/x86_64/crypto/ \
+					   arch/x86_64/vdso/
 core-$(CONFIG_IA32_EMULATION)		+= arch/x86_64/ia32/
 drivers-$(CONFIG_PCI)			+= arch/x86_64/pci/
 drivers-$(CONFIG_OPROFILE)		+= arch/x86_64/oprofile/
diff --git a/arch/x86_64/boot/.gitignore b/arch/x86_64/boot/.gitignore
index 495f20c085de..18465143cfa2 100644
--- a/arch/x86_64/boot/.gitignore
+++ b/arch/x86_64/boot/.gitignore
@@ -1,3 +1,5 @@
 bootsect
 bzImage
 setup
+setup.bin
+setup.elf
diff --git a/arch/x86_64/boot/Makefile b/arch/x86_64/boot/Makefile
index ee6f6505f95f..67096389de1f 100644
--- a/arch/x86_64/boot/Makefile
+++ b/arch/x86_64/boot/Makefile
@@ -1,135 +1,9 @@
 #
 # arch/x86_64/boot/Makefile
 #
-# This file is subject to the terms and conditions of the GNU General Public
-# License.  See the file "COPYING" in the main directory of this archive
-# for more details.
-#
-# Copyright (C) 1994 by Linus Torvalds
-#
-
-# ROOT_DEV specifies the default root-device when making the image.
-# This can be either FLOPPY, CURRENT, /dev/xxxx or empty, in which case
-# the default of FLOPPY is used by 'build'.
-
-ROOT_DEV := CURRENT
-
-# If you want to preset the SVGA mode, uncomment the next line and
-# set SVGA_MODE to whatever number you want.
-# Set it to -DSVGA_MODE=NORMAL_VGA if you just want the EGA/VGA mode.
-# The number is the same as you would ordinarily press at bootup.
-
-SVGA_MODE := -DSVGA_MODE=NORMAL_VGA
-
-# If you want the RAM disk device, define this to be the size in blocks.
-
-#RAMDISK := -DRAMDISK=512
-
-targets		:= vmlinux.bin bootsect bootsect.o \
-		   setup setup.o bzImage mtools.conf
-
-EXTRA_CFLAGS := -m32
-
-hostprogs-y	:= tools/build
-HOST_EXTRACFLAGS += $(LINUXINCLUDE)
-subdir-		:= compressed/	#Let make clean descend in compressed/
-# ---------------------------------------------------------------------------
-
-$(obj)/bzImage: IMAGE_OFFSET := 0x100000
-$(obj)/bzImage: EXTRA_AFLAGS := $(SVGA_MODE) $(RAMDISK) -D__BIG_KERNEL__
-$(obj)/bzImage: BUILDFLAGS   := -b
-
-quiet_cmd_image = BUILD   $@
-cmd_image = $(obj)/tools/build $(BUILDFLAGS) $(obj)/bootsect $(obj)/setup \
-	    $(obj)/vmlinux.bin $(ROOT_DEV) > $@
-
-$(obj)/bzImage: $(obj)/bootsect $(obj)/setup \
-			      $(obj)/vmlinux.bin $(obj)/tools/build FORCE
-	$(call if_changed,image)
-	@echo 'Kernel: $@ is ready' ' (#'`cat .version`')'
-
-$(obj)/vmlinux.bin: $(obj)/compressed/vmlinux FORCE
-	$(call if_changed,objcopy)
-
-LDFLAGS_bootsect := -Ttext 0x0 -s --oformat binary
-LDFLAGS_setup	 := -Ttext 0x0 -s --oformat binary -e begtext
-
-$(obj)/setup $(obj)/bootsect: %: %.o FORCE
-	$(call if_changed,ld)
-
-$(obj)/compressed/vmlinux: FORCE
-	$(Q)$(MAKE) $(build)=$(obj)/compressed IMAGE_OFFSET=$(IMAGE_OFFSET) $@
-
-# Set this if you want to pass append arguments to the zdisk/fdimage/isoimage kernel
-FDARGS = 
-# Set this if you want an initrd included with the zdisk/fdimage/isoimage kernel
-FDINITRD =
-
-image_cmdline = default linux $(FDARGS) $(if $(FDINITRD),initrd=initrd.img,)
-
-$(obj)/mtools.conf: $(src)/mtools.conf.in
-	sed -e 's|@OBJ@|$(obj)|g' < $< > $@
-
-# This requires write access to /dev/fd0
-zdisk: $(BOOTIMAGE) $(obj)/mtools.conf
-	MTOOLSRC=$(obj)/mtools.conf mformat a:			; sync
-	syslinux /dev/fd0					; sync
-	echo '$(image_cmdline)' | \
-		MTOOLSRC=$(obj)/mtools.conf mcopy - a:syslinux.cfg
-	if [ -f '$(FDINITRD)' ] ; then \
-		MTOOLSRC=$(obj)/mtools.conf mcopy '$(FDINITRD)' a:initrd.img ; \
-	fi
-	MTOOLSRC=$(obj)/mtools.conf mcopy $(BOOTIMAGE) a:linux	; sync
-
-# These require being root or having syslinux 2.02 or higher installed
-fdimage fdimage144: $(BOOTIMAGE) $(obj)/mtools.conf
-	dd if=/dev/zero of=$(obj)/fdimage bs=1024 count=1440
-	MTOOLSRC=$(obj)/mtools.conf mformat v:			; sync
-	syslinux $(obj)/fdimage					; sync
-	echo '$(image_cmdline)' | \
-		MTOOLSRC=$(obj)/mtools.conf mcopy - v:syslinux.cfg
-	if [ -f '$(FDINITRD)' ] ; then \
-		MTOOLSRC=$(obj)/mtools.conf mcopy '$(FDINITRD)' v:initrd.img ; \
-	fi
-	MTOOLSRC=$(obj)/mtools.conf mcopy $(BOOTIMAGE) v:linux	; sync
-
-fdimage288: $(BOOTIMAGE) $(obj)/mtools.conf
-	dd if=/dev/zero of=$(obj)/fdimage bs=1024 count=2880
-	MTOOLSRC=$(obj)/mtools.conf mformat w:			; sync
-	syslinux $(obj)/fdimage					; sync
-	echo '$(image_cmdline)' | \
-		MTOOLSRC=$(obj)/mtools.conf mcopy - w:syslinux.cfg
-	if [ -f '$(FDINITRD)' ] ; then \
-		MTOOLSRC=$(obj)/mtools.conf mcopy '$(FDINITRD)' w:initrd.img ; \
-	fi
-	MTOOLSRC=$(obj)/mtools.conf mcopy $(BOOTIMAGE) w:linux	; sync
-
-isoimage: $(BOOTIMAGE)
-	-rm -rf $(obj)/isoimage
-	mkdir $(obj)/isoimage
-	for i in lib lib64 share end ; do \
-		if [ -f /usr/$$i/syslinux/isolinux.bin ] ; then \
-			cp /usr/$$i/syslinux/isolinux.bin $(obj)/isoimage ; \
-			break ; \
-		fi ; \
-		if [ $$i = end ] ; then exit 1 ; fi ; \
-	done
-	cp $(BOOTIMAGE) $(obj)/isoimage/linux
-	echo '$(image_cmdline)' > $(obj)/isoimage/isolinux.cfg
-	if [ -f '$(FDINITRD)' ] ; then \
-		cp '$(FDINITRD)' $(obj)/isoimage/initrd.img ; \
-	fi
-	mkisofs -J -r -o $(obj)/image.iso -b isolinux.bin -c boot.cat \
-		-no-emul-boot -boot-load-size 4 -boot-info-table \
-		$(obj)/isoimage
-	rm -rf $(obj)/isoimage
-
-zlilo: $(BOOTIMAGE)
-	if [ -f $(INSTALL_PATH)/vmlinuz ]; then mv $(INSTALL_PATH)/vmlinuz $(INSTALL_PATH)/vmlinuz.old; fi
-	if [ -f $(INSTALL_PATH)/System.map ]; then mv $(INSTALL_PATH)/System.map $(INSTALL_PATH)/System.old; fi
-	cat $(BOOTIMAGE) > $(INSTALL_PATH)/vmlinuz
-	cp System.map $(INSTALL_PATH)/
-	if [ -x /sbin/lilo ]; then /sbin/lilo; else /etc/lilo/install; fi
+# The actual boot code is shared with i386 including the Makefile.
+# So tell kbuild that we fetch the code from i386 and include the
+# Makefile from i386 too.
 
-install:
-	sh $(srctree)/$(src)/install.sh $(KERNELRELEASE) $(BOOTIMAGE) System.map "$(INSTALL_PATH)"
+src := arch/i386/boot
+include $(src)/Makefile
diff --git a/arch/x86_64/boot/bootsect.S b/arch/x86_64/boot/bootsect.S
deleted file mode 100644
index 011b7a4993d4..000000000000
--- a/arch/x86_64/boot/bootsect.S
+++ /dev/null
@@ -1,98 +0,0 @@
-/*
- *	bootsect.S		Copyright (C) 1991, 1992 Linus Torvalds
- *
- *	modified by Drew Eckhardt
- *	modified by Bruce Evans (bde)
- *	modified by Chris Noe (May 1999) (as86 -> gas)
- *	gutted by H. Peter Anvin (Jan 2003)
- *
- * BIG FAT NOTE: We're in real mode using 64k segments.  Therefore segment
- * addresses must be multiplied by 16 to obtain their respective linear
- * addresses. To avoid confusion, linear addresses are written using leading
- * hex while segment addresses are written as segment:offset.
- *
- */
-
-#include <asm/boot.h>
-
-SETUPSECTS	= 4			/* default nr of setup-sectors */
-BOOTSEG		= 0x07C0		/* original address of boot-sector */
-INITSEG		= DEF_INITSEG		/* we move boot here - out of the way */
-SETUPSEG	= DEF_SETUPSEG		/* setup starts here */
-SYSSEG		= DEF_SYSSEG		/* system loaded at 0x10000 (65536) */
-SYSSIZE		= DEF_SYSSIZE		/* system size: # of 16-byte clicks */
-					/* to be loaded */
-ROOT_DEV	= 0 			/* ROOT_DEV is now written by "build" */
-SWAP_DEV	= 0			/* SWAP_DEV is now written by "build" */
-
-#ifndef SVGA_MODE
-#define SVGA_MODE ASK_VGA
-#endif
-
-#ifndef RAMDISK
-#define RAMDISK 0
-#endif
-
-#ifndef ROOT_RDONLY
-#define ROOT_RDONLY 1
-#endif
-
-.code16
-.text
-
-.global _start
-_start:
-
-	# Normalize the start address
-	jmpl	$BOOTSEG, $start2
-
-start2:
-	movw	%cs, %ax
-	movw	%ax, %ds
-	movw	%ax, %es
-	movw	%ax, %ss
-	movw	$0x7c00, %sp
-	sti
-	cld
-
-	movw	$bugger_off_msg, %si
-
-msg_loop:
-	lodsb
-	andb	%al, %al
-	jz	die
-	movb	$0xe, %ah
-	movw	$7, %bx
-	int	$0x10
-	jmp	msg_loop
-
-die:
-	# Allow the user to press a key, then reboot
-	xorw	%ax, %ax
-	int	$0x16
-	int	$0x19
-
-	# int 0x19 should never return.  In case it does anyway,
-	# invoke the BIOS reset code...
-	ljmp	$0xf000,$0xfff0
-
-
-bugger_off_msg:
-	.ascii	"Direct booting from floppy is no longer supported.\r\n"
-	.ascii	"Please use a boot loader program instead.\r\n"
-	.ascii	"\n"
-	.ascii	"Remove disk and press any key to reboot . . .\r\n"
-	.byte	0
-
-
-	# Kernel attributes; used by setup
-
-	.org 497
-setup_sects:	.byte SETUPSECTS
-root_flags:	.word ROOT_RDONLY
-syssize:	.word SYSSIZE
-swap_dev:	.word SWAP_DEV
-ram_size:	.word RAMDISK
-vid_mode:	.word SVGA_MODE
-root_dev:	.word ROOT_DEV
-boot_flag:	.word 0xAA55
diff --git a/arch/x86_64/boot/compressed/Makefile b/arch/x86_64/boot/compressed/Makefile
index 705a3e33d7e1..877c0bdbbc67 100644
--- a/arch/x86_64/boot/compressed/Makefile
+++ b/arch/x86_64/boot/compressed/Makefile
@@ -3,15 +3,14 @@
 #
 # create a compressed vmlinux image from the original vmlinux
 #
-# Note all the files here are compiled/linked as 32bit executables.
-#
 
 targets		:= vmlinux vmlinux.bin vmlinux.bin.gz head.o misc.o piggy.o
-EXTRA_AFLAGS	:= -traditional
 
-# cannot use EXTRA_CFLAGS because base CFLAGS contains -mkernel which conflicts with
-# -m32
-CFLAGS := -m64 -D__KERNEL__ -Iinclude -O2  -fno-strict-aliasing -fPIC -mcmodel=small -fno-builtin
+CFLAGS := -m64 -D__KERNEL__ $(LINUXINCLUDE) -O2  \
+	  -fno-strict-aliasing -fPIC -mcmodel=small \
+	   $(call cc-option, -ffreestanding) \
+	   $(call cc-option, -fno-stack-protector)
+AFLAGS  := $(CFLAGS) -D__ASSEMBLY__
 LDFLAGS := -m elf_x86_64
 
 LDFLAGS_vmlinux := -T
diff --git a/arch/x86_64/boot/compressed/head.S b/arch/x86_64/boot/compressed/head.S
index f9d5692a0106..9fd8030cc54f 100644
--- a/arch/x86_64/boot/compressed/head.S
+++ b/arch/x86_64/boot/compressed/head.S
@@ -46,10 +46,10 @@ startup_32:
  * at and where we were actually loaded at.  This can only be done
  * with a short local call on x86.  Nothing  else will tell us what
  * address we are running at.  The reserved chunk of the real-mode
- * data at 0x34-0x3f are used as the stack for this calculation.
- * Only 4 bytes are needed.
+ * data at 0x1e4 (defined as a scratch field) are used as the stack
+ * for this calculation. Only 4 bytes are needed.
  */
-	leal	0x40(%esi), %esp
+	leal	(0x1e4+4)(%esi), %esp
 	call	1f
 1:	popl	%ebp
 	subl	$1b, %ebp
@@ -195,6 +195,11 @@ ENTRY(startup_64)
 	movl	%eax, %ds
 	movl	%eax, %es
 	movl	%eax, %ss
+	movl	%eax, %fs
+	movl	%eax, %gs
+	lldt	%ax
+	movl    $0x20, %eax
+	ltr	%ax
 
 	/* Compute the decompressed kernel start address.  It is where
 	 * we were loaded at aligned to a 2M boundary. %rbp contains the
@@ -295,6 +300,8 @@ gdt:
 	.quad	0x0000000000000000	/* NULL descriptor */
 	.quad	0x00af9a000000ffff	/* __KERNEL_CS */
 	.quad	0x00cf92000000ffff	/* __KERNEL_DS */
+	.quad	0x0080890000000000	/* TS descriptor */
+	.quad   0x0000000000000000	/* TS continued */
 gdt_end:
 	.bss
 /* Stack for uncompression */
diff --git a/arch/x86_64/boot/install.sh b/arch/x86_64/boot/install.sh
deleted file mode 100644
index baaa2369bdb8..000000000000
--- a/arch/x86_64/boot/install.sh
+++ /dev/null
@@ -1,2 +0,0 @@
-#!/bin/sh
-. $srctree/arch/i386/boot/install.sh
diff --git a/arch/x86_64/boot/mtools.conf.in b/arch/x86_64/boot/mtools.conf.in
deleted file mode 100644
index efd6d2490c1d..000000000000
--- a/arch/x86_64/boot/mtools.conf.in
+++ /dev/null
@@ -1,17 +0,0 @@
-#
-# mtools configuration file for "make (b)zdisk"
-#
-
-# Actual floppy drive
-drive a:
-  file="/dev/fd0"
-
-# 1.44 MB floppy disk image
-drive v:
-  file="@OBJ@/fdimage" cylinders=80 heads=2 sectors=18 filter
-
-# 2.88 MB floppy disk image (mostly for virtual uses)
-drive w:
-  file="@OBJ@/fdimage" cylinders=80 heads=2 sectors=36 filter
-
-
diff --git a/arch/x86_64/boot/setup.S b/arch/x86_64/boot/setup.S
deleted file mode 100644
index e9e33f949697..000000000000
--- a/arch/x86_64/boot/setup.S
+++ /dev/null
@@ -1,826 +0,0 @@
-/*
- *	setup.S		Copyright (C) 1991, 1992 Linus Torvalds
- *
- * setup.s is responsible for getting the system data from the BIOS,
- * and putting them into the appropriate places in system memory.
- * both setup.s and system has been loaded by the bootblock.
- *
- * This code asks the bios for memory/disk/other parameters, and
- * puts them in a "safe" place: 0x90000-0x901FF, ie where the
- * boot-block used to be. It is then up to the protected mode
- * system to read them from there before the area is overwritten
- * for buffer-blocks.
- *
- * Move PS/2 aux init code to psaux.c
- * (troyer@saifr00.cfsat.Honeywell.COM) 03Oct92
- *
- * some changes and additional features by Christoph Niemann,
- * March 1993/June 1994 (Christoph.Niemann@linux.org)
- *
- * add APM BIOS checking by Stephen Rothwell, May 1994
- * (sfr@canb.auug.org.au)
- *
- * High load stuff, initrd support and position independency
- * by Hans Lermen & Werner Almesberger, February 1996
- * <lermen@elserv.ffm.fgan.de>, <almesber@lrc.epfl.ch>
- *
- * Video handling moved to video.S by Martin Mares, March 1996
- * <mj@k332.feld.cvut.cz>
- *
- * Extended memory detection scheme retwiddled by orc@pell.chi.il.us (david
- * parsons) to avoid loadlin confusion, July 1997
- *
- * Transcribed from Intel (as86) -> AT&T (gas) by Chris Noe, May 1999.
- * <stiker@northlink.com>
- *
- * Fix to work around buggy BIOSes which don't use carry bit correctly
- * and/or report extended memory in CX/DX for e801h memory size detection 
- * call.  As a result the kernel got wrong figures.  The int15/e801h docs
- * from Ralf Brown interrupt list seem to indicate AX/BX should be used
- * anyway.  So to avoid breaking many machines (presumably there was a reason
- * to orginally use CX/DX instead of AX/BX), we do a kludge to see
- * if CX/DX have been changed in the e801 call and if so use AX/BX .
- * Michael Miller, April 2001 <michaelm@mjmm.org>
- *
- * Added long mode checking and SSE force. March 2003, Andi Kleen.		
- */
-
-#include <asm/segment.h>
-#include <linux/utsrelease.h>
-#include <linux/compile.h>
-#include <asm/boot.h>
-#include <asm/e820.h>
-#include <asm/page.h>
-#include <asm/setup.h>
-
-/* Signature words to ensure LILO loaded us right */
-#define SIG1	0xAA55
-#define SIG2	0x5A5A
-
-INITSEG  = DEF_INITSEG		# 0x9000, we move boot here, out of the way
-SYSSEG   = DEF_SYSSEG		# 0x1000, system loaded at 0x10000 (65536).
-SETUPSEG = DEF_SETUPSEG		# 0x9020, this is the current segment
-				# ... and the former contents of CS
-
-DELTA_INITSEG = SETUPSEG - INITSEG	# 0x0020
-
-.code16
-.globl begtext, begdata, begbss, endtext, enddata, endbss
-
-.text
-begtext:
-.data
-begdata:
-.bss
-begbss:
-.text
-
-start:
-	jmp	trampoline
-
-# This is the setup header, and it must start at %cs:2 (old 0x9020:2)
-
-		.ascii	"HdrS"		# header signature
-		.word	0x0206		# header version number (>= 0x0105)
-					# or else old loadlin-1.5 will fail)
-realmode_swtch:	.word	0, 0		# default_switch, SETUPSEG
-start_sys_seg:	.word	SYSSEG
-		.word	kernel_version	# pointing to kernel version string
-					# above section of header is compatible
-					# with loadlin-1.5 (header v1.5). Don't
-					# change it.
-
-type_of_loader:	.byte	0		# = 0, old one (LILO, Loadlin,
-					#      Bootlin, SYSLX, bootsect...)
-					# See Documentation/i386/boot.txt for
-					# assigned ids
-	
-# flags, unused bits must be zero (RFU) bit within loadflags
-loadflags:
-LOADED_HIGH	= 1			# If set, the kernel is loaded high
-CAN_USE_HEAP	= 0x80			# If set, the loader also has set
-					# heap_end_ptr to tell how much
-					# space behind setup.S can be used for
-					# heap purposes.
-					# Only the loader knows what is free
-#ifndef __BIG_KERNEL__
-		.byte	0
-#else
-		.byte	LOADED_HIGH
-#endif
-
-setup_move_size: .word  0x8000		# size to move, when setup is not
-					# loaded at 0x90000. We will move setup 
-					# to 0x90000 then just before jumping
-					# into the kernel. However, only the
-					# loader knows how much data behind
-					# us also needs to be loaded.
-
-code32_start:				# here loaders can put a different
-					# start address for 32-bit code.
-#ifndef __BIG_KERNEL__
-		.long	0x1000		#   0x1000 = default for zImage
-#else
-		.long	0x100000	# 0x100000 = default for big kernel
-#endif
-
-ramdisk_image:	.long	0		# address of loaded ramdisk image
-					# Here the loader puts the 32-bit
-					# address where it loaded the image.
-					# This only will be read by the kernel.
-
-ramdisk_size:	.long	0		# its size in bytes
-
-bootsect_kludge:
-		.long	0		# obsolete
-
-heap_end_ptr:	.word	modelist+1024	# (Header version 0x0201 or later)
-					# space from here (exclusive) down to
-					# end of setup code can be used by setup
-					# for local heap purposes.
-
-pad1:		.word	0
-cmd_line_ptr:	.long 0			# (Header version 0x0202 or later)
-					# If nonzero, a 32-bit pointer
-					# to the kernel command line.
-					# The command line should be
-					# located between the start of
-					# setup and the end of low
-					# memory (0xa0000), or it may
-					# get overwritten before it
-					# gets read.  If this field is
-					# used, there is no longer
-					# anything magical about the
-					# 0x90000 segment; the setup
-					# can be located anywhere in
-					# low memory 0x10000 or higher.
-
-ramdisk_max:	.long 0xffffffff
-kernel_alignment:  .long 0x200000       # physical addr alignment required for
-					# protected mode relocatable kernel
-#ifdef CONFIG_RELOCATABLE
-relocatable_kernel:    .byte 1
-#else
-relocatable_kernel:    .byte 0
-#endif
-pad2:                  .byte 0
-pad3:                  .word 0
-
-cmdline_size:   .long   COMMAND_LINE_SIZE-1     #length of the command line,
-                                                #added with boot protocol
-                                                #version 2.06
-
-trampoline:	call	start_of_setup
-		.align 16
-					# The offset at this point is 0x240
-		.space  (0xeff-0x240+1)	# E820 & EDD space (ending at 0xeff)
-# End of setup header #####################################################
-
-start_of_setup:
-# Bootlin depends on this being done early
-	movw	$0x01500, %ax
-	movb	$0x81, %dl
-	int	$0x13
-
-#ifdef SAFE_RESET_DISK_CONTROLLER
-# Reset the disk controller.
-	movw	$0x0000, %ax
-	movb	$0x80, %dl
-	int	$0x13
-#endif
-
-# Set %ds = %cs, we know that SETUPSEG = %cs at this point
-	movw	%cs, %ax		# aka SETUPSEG
-	movw	%ax, %ds
-# Check signature at end of setup
-	cmpw	$SIG1, setup_sig1
-	jne	bad_sig
-
-	cmpw	$SIG2, setup_sig2
-	jne	bad_sig
-
-	jmp	good_sig1
-
-# Routine to print asciiz string at ds:si
-prtstr:
-	lodsb
-	andb	%al, %al
-	jz	fin
-
-	call	prtchr
-	jmp	prtstr
-
-fin:	ret
-
-# Space printing
-prtsp2:	call	prtspc		# Print double space
-prtspc:	movb	$0x20, %al	# Print single space (note: fall-thru)
-
-prtchr:	
-	pushw	%ax
-	pushw	%cx
-	movw	$0007,%bx
-	movw	$0x01, %cx
-	movb	$0x0e, %ah
-	int	$0x10
-	popw	%cx
-	popw	%ax
-	ret
-
-beep:	movb	$0x07, %al
-	jmp	prtchr
-	
-no_sig_mess: .string	"No setup signature found ..."
-
-good_sig1:
-	jmp	good_sig
-
-# We now have to find the rest of the setup code/data
-bad_sig:
-	movw	%cs, %ax			# SETUPSEG
-	subw	$DELTA_INITSEG, %ax		# INITSEG
-	movw	%ax, %ds
-	xorb	%bh, %bh
-	movb	(497), %bl			# get setup sect from bootsect
-	subw	$4, %bx				# LILO loads 4 sectors of setup
-	shlw	$8, %bx				# convert to words (1sect=2^8 words)
-	movw	%bx, %cx
-	shrw	$3, %bx				# convert to segment
-	addw	$SYSSEG, %bx
-	movw	%bx, %cs:start_sys_seg
-# Move rest of setup code/data to here
-	movw	$2048, %di			# four sectors loaded by LILO
-	subw	%si, %si
-	movw	%cs, %ax			# aka SETUPSEG
-	movw	%ax, %es
-	movw	$SYSSEG, %ax
-	movw	%ax, %ds
-	rep
-	movsw
-	movw	%cs, %ax			# aka SETUPSEG
-	movw	%ax, %ds
-	cmpw	$SIG1, setup_sig1
-	jne	no_sig
-
-	cmpw	$SIG2, setup_sig2
-	jne	no_sig
-
-	jmp	good_sig
-
-no_sig:
-	lea	no_sig_mess, %si
-	call	prtstr
-
-no_sig_loop:
-	jmp	no_sig_loop
-
-good_sig:
-	movw	%cs, %ax			# aka SETUPSEG
-	subw	$DELTA_INITSEG, %ax 		# aka INITSEG
-	movw	%ax, %ds
-# Check if an old loader tries to load a big-kernel
-	testb	$LOADED_HIGH, %cs:loadflags	# Do we have a big kernel?
-	jz	loader_ok			# No, no danger for old loaders.
-
-	cmpb	$0, %cs:type_of_loader 		# Do we have a loader that
-						# can deal with us?
-	jnz	loader_ok			# Yes, continue.
-
-	pushw	%cs				# No, we have an old loader,
-	popw	%ds				# die. 
-	lea	loader_panic_mess, %si
-	call	prtstr
-
-	jmp	no_sig_loop
-
-loader_panic_mess: .string "Wrong loader, giving up..."
-
-loader_ok:
-	/* check for long mode. */
-	/* we have to do this before the VESA setup, otherwise the user
-	   can't see the error message. */
-	
-	pushw	%ds
-	movw	%cs,%ax
-	movw	%ax,%ds
-	
-	call verify_cpu
-	testl %eax,%eax
-	jz sse_ok
-
-no_longmode:
-	call	beep
-	lea	long_mode_panic,%si
-	call	prtstr
-no_longmode_loop:		
-	jmp	no_longmode_loop
-long_mode_panic:
-	.string "Your CPU does not support long mode. Use a 32bit distribution."
-	.byte 0
-
-#include "../kernel/verify_cpu.S"
-sse_ok:
-	popw	%ds
-	
-# tell BIOS we want to go to long mode
-	movl  $0xec00,%eax	# declare target operating mode
-	movl  $2,%ebx		# long mode
-	int $0x15			
-	
-# Get memory size (extended mem, kB)
-
-	xorl	%eax, %eax
-	movl	%eax, (0x1e0)
-#ifndef STANDARD_MEMORY_BIOS_CALL
-	movb	%al, (E820NR)
-# Try three different memory detection schemes.  First, try
-# e820h, which lets us assemble a memory map, then try e801h,
-# which returns a 32-bit memory size, and finally 88h, which
-# returns 0-64m
-
-# method E820H:
-# the memory map from hell.  e820h returns memory classified into
-# a whole bunch of different types, and allows memory holes and
-# everything.  We scan through this memory map and build a list
-# of the first 32 memory areas, which we return at [E820MAP].
-# This is documented at http://www.acpi.info/, in the ACPI 2.0 specification.
-
-#define SMAP  0x534d4150
-
-meme820:
-	xorl	%ebx, %ebx			# continuation counter
-	movw	$E820MAP, %di			# point into the whitelist
-						# so we can have the bios
-						# directly write into it.
-
-jmpe820:
-	movl	$0x0000e820, %eax		# e820, upper word zeroed
-	movl	$SMAP, %edx			# ascii 'SMAP'
-	movl	$20, %ecx			# size of the e820rec
-	pushw	%ds				# data record.
-	popw	%es
-	int	$0x15				# make the call
-	jc	bail820				# fall to e801 if it fails
-
-	cmpl	$SMAP, %eax			# check the return is `SMAP'
-	jne	bail820				# fall to e801 if it fails
-
-#	cmpl	$1, 16(%di)			# is this usable memory?
-#	jne	again820
-
-	# If this is usable memory, we save it by simply advancing %di by
-	# sizeof(e820rec).
-	#
-good820:
-	movb	(E820NR), %al			# up to 128 entries
-	cmpb	$E820MAX, %al
-	jae	bail820
-
-	incb	(E820NR)
-	movw	%di, %ax
-	addw	$20, %ax
-	movw	%ax, %di
-again820:
-	cmpl	$0, %ebx			# check to see if
-	jne	jmpe820				# %ebx is set to EOF
-bail820:
-
-
-# method E801H:
-# memory size is in 1k chunksizes, to avoid confusing loadlin.
-# we store the 0xe801 memory size in a completely different place,
-# because it will most likely be longer than 16 bits.
-# (use 1e0 because that's what Larry Augustine uses in his
-# alternative new memory detection scheme, and it's sensible
-# to write everything into the same place.)
-
-meme801:
-	stc					# fix to work around buggy
-	xorw	%cx,%cx				# BIOSes which don't clear/set
-	xorw	%dx,%dx				# carry on pass/error of
-						# e801h memory size call
-						# or merely pass cx,dx though
-						# without changing them.
-	movw	$0xe801, %ax
-	int	$0x15
-	jc	mem88
-
-	cmpw	$0x0, %cx			# Kludge to handle BIOSes
-	jne	e801usecxdx			# which report their extended
-	cmpw	$0x0, %dx			# memory in AX/BX rather than
-	jne	e801usecxdx			# CX/DX.  The spec I have read
-	movw	%ax, %cx			# seems to indicate AX/BX 
-	movw	%bx, %dx			# are more reasonable anyway...
-
-e801usecxdx:
-	andl	$0xffff, %edx			# clear sign extend
-	shll	$6, %edx			# and go from 64k to 1k chunks
-	movl	%edx, (0x1e0)			# store extended memory size
-	andl	$0xffff, %ecx			# clear sign extend
- 	addl	%ecx, (0x1e0)			# and add lower memory into
-						# total size.
-
-# Ye Olde Traditional Methode.  Returns the memory size (up to 16mb or
-# 64mb, depending on the bios) in ax.
-mem88:
-
-#endif
-	movb	$0x88, %ah
-	int	$0x15
-	movw	%ax, (2)
-
-# Set the keyboard repeat rate to the max
-	movw	$0x0305, %ax
-	xorw	%bx, %bx
-	int	$0x16
-
-# Check for video adapter and its parameters and allow the
-# user to browse video modes.
-	call	video				# NOTE: we need %ds pointing
-						# to bootsector
-
-# Get hd0 data...
-	xorw	%ax, %ax
-	movw	%ax, %ds
-	ldsw	(4 * 0x41), %si
-	movw	%cs, %ax			# aka SETUPSEG
-	subw	$DELTA_INITSEG, %ax		# aka INITSEG
-	pushw	%ax
-	movw	%ax, %es
-	movw	$0x0080, %di
-	movw	$0x10, %cx
-	pushw	%cx
-	cld
-	rep
- 	movsb
-# Get hd1 data...
-	xorw	%ax, %ax
-	movw	%ax, %ds
-	ldsw	(4 * 0x46), %si
-	popw	%cx
-	popw	%es
-	movw	$0x0090, %di
-	rep
-	movsb
-# Check that there IS a hd1 :-)
-	movw	$0x01500, %ax
-	movb	$0x81, %dl
-	int	$0x13
-	jc	no_disk1
-	
-	cmpb	$3, %ah
-	je	is_disk1
-
-no_disk1:
-	movw	%cs, %ax			# aka SETUPSEG
-	subw	$DELTA_INITSEG, %ax 		# aka INITSEG
-	movw	%ax, %es
-	movw	$0x0090, %di
-	movw	$0x10, %cx
-	xorw	%ax, %ax
-	cld
-	rep
-	stosb
-is_disk1:
-
-# Check for PS/2 pointing device
-	movw	%cs, %ax			# aka SETUPSEG
-	subw	$DELTA_INITSEG, %ax		# aka INITSEG
-	movw	%ax, %ds
-	movb	$0, (0x1ff)			# default is no pointing device
-	int	$0x11				# int 0x11: equipment list
-	testb	$0x04, %al			# check if mouse installed
-	jz	no_psmouse
-
-	movb	$0xAA, (0x1ff)			# device present
-no_psmouse:
-
-#include "../../i386/boot/edd.S"
-
-# Now we want to move to protected mode ...
-	cmpw	$0, %cs:realmode_swtch
-	jz	rmodeswtch_normal
-
-	lcall	*%cs:realmode_swtch
-
-	jmp	rmodeswtch_end
-
-rmodeswtch_normal:
-        pushw	%cs
-	call	default_switch
-
-rmodeswtch_end:
-# we get the code32 start address and modify the below 'jmpi'
-# (loader may have changed it)
-	movl	%cs:code32_start, %eax
-	movl	%eax, %cs:code32
-
-# Now we move the system to its rightful place ... but we check if we have a
-# big-kernel. In that case we *must* not move it ...
-	testb	$LOADED_HIGH, %cs:loadflags
-	jz	do_move0			# .. then we have a normal low
-						# loaded zImage
-						# .. or else we have a high
-						# loaded bzImage
-	jmp	end_move			# ... and we skip moving
-
-do_move0:
-	movw	$0x100, %ax			# start of destination segment
-	movw	%cs, %bp			# aka SETUPSEG
-	subw	$DELTA_INITSEG, %bp		# aka INITSEG
-	movw	%cs:start_sys_seg, %bx		# start of source segment
-	cld
-do_move:
-	movw	%ax, %es			# destination segment
-	incb	%ah				# instead of add ax,#0x100
-	movw	%bx, %ds			# source segment
-	addw	$0x100, %bx
-	subw	%di, %di
-	subw	%si, %si
-	movw 	$0x800, %cx
-	rep
-	movsw
-	cmpw	%bp, %bx			# assume start_sys_seg > 0x200,
-						# so we will perhaps read one
-						# page more than needed, but
-						# never overwrite INITSEG
-						# because destination is a
-						# minimum one page below source
-	jb	do_move
-
-end_move:
-# then we load the segment descriptors
-	movw	%cs, %ax			# aka SETUPSEG
-	movw	%ax, %ds
-		
-# Check whether we need to be downward compatible with version <=201
-	cmpl	$0, cmd_line_ptr
-	jne	end_move_self		# loader uses version >=202 features
-	cmpb	$0x20, type_of_loader
-	je	end_move_self		# bootsect loader, we know of it
-
-# Boot loader doesnt support boot protocol version 2.02.
-# If we have our code not at 0x90000, we need to move it there now.
-# We also then need to move the params behind it (commandline)
-# Because we would overwrite the code on the current IP, we move
-# it in two steps, jumping high after the first one.
-	movw	%cs, %ax
-	cmpw	$SETUPSEG, %ax
-	je	end_move_self
-
-	cli					# make sure we really have
-						# interrupts disabled !
-						# because after this the stack
-						# should not be used
-	subw	$DELTA_INITSEG, %ax		# aka INITSEG
-	movw	%ss, %dx
-	cmpw	%ax, %dx
-	jb	move_self_1
-
-	addw	$INITSEG, %dx
-	subw	%ax, %dx			# this will go into %ss after
-						# the move
-move_self_1:
-	movw	%ax, %ds
-	movw	$INITSEG, %ax			# real INITSEG
-	movw	%ax, %es
-	movw	%cs:setup_move_size, %cx
-	std					# we have to move up, so we use
-						# direction down because the
-						# areas may overlap
-	movw	%cx, %di
-	decw	%di
-	movw	%di, %si
-	subw	$move_self_here+0x200, %cx
-	rep
-	movsb
-	ljmp	$SETUPSEG, $move_self_here
-
-move_self_here:
-	movw	$move_self_here+0x200, %cx
-	rep
-	movsb
-	movw	$SETUPSEG, %ax
-	movw	%ax, %ds
-	movw	%dx, %ss
-end_move_self:					# now we are at the right place
-	lidt	idt_48				# load idt with 0,0
-	xorl	%eax, %eax			# Compute gdt_base
-	movw	%ds, %ax			# (Convert %ds:gdt to a linear ptr)
-	shll	$4, %eax
-	addl	$gdt, %eax
-	movl	%eax, (gdt_48+2)
-	lgdt	gdt_48				# load gdt with whatever is
-						# appropriate
-
-# that was painless, now we enable a20
-	call	empty_8042
-
-	movb	$0xD1, %al			# command write
-	outb	%al, $0x64
-	call	empty_8042
-
-	movb	$0xDF, %al			# A20 on
-	outb	%al, $0x60
-	call	empty_8042
-
-#
-#	You must preserve the other bits here. Otherwise embarrasing things
-#	like laptops powering off on boot happen. Corrected version by Kira
-#	Brown from Linux 2.2
-#
-	inb	$0x92, %al			# 
-	orb	$02, %al			# "fast A20" version
-	outb	%al, $0x92			# some chips have only this
-
-# wait until a20 really *is* enabled; it can take a fair amount of
-# time on certain systems; Toshiba Tecras are known to have this
-# problem.  The memory location used here (0x200) is the int 0x80
-# vector, which should be safe to use.
-
-	xorw	%ax, %ax			# segment 0x0000
-	movw	%ax, %fs
-	decw	%ax				# segment 0xffff (HMA)
-	movw	%ax, %gs
-a20_wait:
-	incw	%ax				# unused memory location <0xfff0
-	movw	%ax, %fs:(0x200)		# we use the "int 0x80" vector
-	cmpw	%gs:(0x210), %ax		# and its corresponding HMA addr
-	je	a20_wait			# loop until no longer aliased
-
-# make sure any possible coprocessor is properly reset..
-	xorw	%ax, %ax
-	outb	%al, $0xf0
-	call	delay
-
-	outb	%al, $0xf1
-	call	delay
-
-# well, that went ok, I hope. Now we mask all interrupts - the rest
-# is done in init_IRQ().
-	movb	$0xFF, %al			# mask all interrupts for now
-	outb	%al, $0xA1
-	call	delay
-	
-	movb	$0xFB, %al			# mask all irq's but irq2 which
-	outb	%al, $0x21			# is cascaded
-
-# Well, that certainly wasn't fun :-(. Hopefully it works, and we don't
-# need no steenking BIOS anyway (except for the initial loading :-).
-# The BIOS-routine wants lots of unnecessary data, and it's less
-# "interesting" anyway. This is how REAL programmers do it.
-#
-# Well, now's the time to actually move into protected mode. To make
-# things as simple as possible, we do no register set-up or anything,
-# we let the gnu-compiled 32-bit programs do that. We just jump to
-# absolute address 0x1000 (or the loader supplied one),
-# in 32-bit protected mode.
-#
-# Note that the short jump isn't strictly needed, although there are
-# reasons why it might be a good idea. It won't hurt in any case.
-	movw	$1, %ax				# protected mode (PE) bit
-	lmsw	%ax				# This is it!
-	jmp	flush_instr
-
-flush_instr:
-	xorw	%bx, %bx			# Flag to indicate a boot
-	xorl	%esi, %esi			# Pointer to real-mode code
-	movw	%cs, %si
-	subw	$DELTA_INITSEG, %si
-	shll	$4, %esi			# Convert to 32-bit pointer
-# NOTE: For high loaded big kernels we need a
-#	jmpi    0x100000,__KERNEL_CS
-#
-#	but we yet haven't reloaded the CS register, so the default size 
-#	of the target offset still is 16 bit.
-#	However, using an operand prefix (0x66), the CPU will properly
-#	take our 48 bit far pointer. (INTeL 80386 Programmer's Reference
-#	Manual, Mixing 16-bit and 32-bit code, page 16-6)
-
-	.byte 0x66, 0xea			# prefix + jmpi-opcode
-code32:	.long	0x1000				# will be set to 0x100000
-						# for big kernels
-	.word	__KERNEL_CS
-
-# Here's a bunch of information about your current kernel..
-kernel_version:	.ascii	UTS_RELEASE
-		.ascii	" ("
-		.ascii	LINUX_COMPILE_BY
-		.ascii	"@"
-		.ascii	LINUX_COMPILE_HOST
-		.ascii	") "
-		.ascii	UTS_VERSION
-		.byte	0
-
-# This is the default real mode switch routine.
-# to be called just before protected mode transition
-default_switch:
-	cli					# no interrupts allowed !
-	movb	$0x80, %al			# disable NMI for bootup
-						# sequence
-	outb	%al, $0x70
-	lret
-
-
-# This routine checks that the keyboard command queue is empty
-# (after emptying the output buffers)
-#
-# Some machines have delusions that the keyboard buffer is always full
-# with no keyboard attached...
-#
-# If there is no keyboard controller, we will usually get 0xff
-# to all the reads.  With each IO taking a microsecond and
-# a timeout of 100,000 iterations, this can take about half a
-# second ("delay" == outb to port 0x80). That should be ok,
-# and should also be plenty of time for a real keyboard controller
-# to empty.
-#
-
-empty_8042:
-	pushl	%ecx
-	movl	$100000, %ecx
-
-empty_8042_loop:
-	decl	%ecx
-	jz	empty_8042_end_loop
-
-	call	delay
-
-	inb	$0x64, %al			# 8042 status port
-	testb	$1, %al				# output buffer?
-	jz	no_output
-
-	call	delay
-	inb	$0x60, %al			# read it
-	jmp	empty_8042_loop
-
-no_output:
-	testb	$2, %al				# is input buffer full?
-	jnz	empty_8042_loop			# yes - loop
-empty_8042_end_loop:
-	popl	%ecx
-	ret
-
-# Read the cmos clock. Return the seconds in al
-gettime:
-	pushw	%cx
-	movb	$0x02, %ah
-	int	$0x1a
-	movb	%dh, %al			# %dh contains the seconds
-	andb	$0x0f, %al
-	movb	%dh, %ah
-	movb	$0x04, %cl
-	shrb	%cl, %ah
-	aad
-	popw	%cx
-	ret
-
-# Delay is needed after doing I/O
-delay:
-	outb	%al,$0x80
-	ret
-
-# Descriptor tables
-gdt:
-	.word	0, 0, 0, 0			# dummy
-
-	.word	0, 0, 0, 0			# unused
-
-	.word	0xFFFF				# 4Gb - (0x100000*0x1000 = 4Gb)
-	.word	0				# base address = 0
-	.word	0x9A00				# code read/exec
-	.word	0x00CF				# granularity = 4096, 386
-						#  (+5th nibble of limit)
-
-	.word	0xFFFF				# 4Gb - (0x100000*0x1000 = 4Gb)
-	.word	0				# base address = 0
-	.word	0x9200				# data read/write
-	.word	0x00CF				# granularity = 4096, 386
-						#  (+5th nibble of limit)
-gdt_end:
-idt_48:
-	.word	0				# idt limit = 0
-	.word	0, 0				# idt base = 0L
-gdt_48:
-	.word	gdt_end-gdt-1			# gdt limit
-	.word	0, 0				# gdt base (filled in later)
-
-# Include video setup & detection code
-
-#include "../../i386/boot/video.S"
-
-# Setup signature -- must be last
-setup_sig1:	.word	SIG1
-setup_sig2:	.word	SIG2
-
-# After this point, there is some free space which is used by the video mode
-# handling code to store the temporary mode table (not used by the kernel).
-
-modelist:
-
-.text
-endtext:
-.data
-enddata:
-.bss
-endbss:
diff --git a/arch/x86_64/boot/tools/build.c b/arch/x86_64/boot/tools/build.c
deleted file mode 100644
index eae86691709a..000000000000
--- a/arch/x86_64/boot/tools/build.c
+++ /dev/null
@@ -1,185 +0,0 @@
-/*
- *  Copyright (C) 1991, 1992  Linus Torvalds
- *  Copyright (C) 1997 Martin Mares
- */
-
-/*
- * This file builds a disk-image from three different files:
- *
- * - bootsect: compatibility mbr which prints an error message if
- *             someone tries to boot the kernel directly.
- * - setup: 8086 machine code, sets up system parm
- * - system: 80386 code for actual system
- *
- * It does some checking that all files are of the correct type, and
- * just writes the result to stdout, removing headers and padding to
- * the right amount. It also writes some system data to stderr.
- */
-
-/*
- * Changes by tytso to allow root device specification
- * High loaded stuff by Hans Lermen & Werner Almesberger, Feb. 1996
- * Cross compiling fixes by Gertjan van Wingerde, July 1996
- * Rewritten by Martin Mares, April 1997
- */
-
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include <stdarg.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/sysmacros.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <asm/boot.h>
-
-typedef unsigned char byte;
-typedef unsigned short word;
-typedef unsigned long u32;
-
-#define DEFAULT_MAJOR_ROOT 0
-#define DEFAULT_MINOR_ROOT 0
-
-/* Minimal number of setup sectors (see also bootsect.S) */
-#define SETUP_SECTS 4
-
-byte buf[1024];
-int fd;
-int is_big_kernel;
-
-void die(const char * str, ...)
-{
-	va_list args;
-	va_start(args, str);
-	vfprintf(stderr, str, args);
-	fputc('\n', stderr);
-	exit(1);
-}
-
-void file_open(const char *name)
-{
-	if ((fd = open(name, O_RDONLY, 0)) < 0)
-		die("Unable to open `%s': %m", name);
-}
-
-void usage(void)
-{
-	die("Usage: build [-b] bootsect setup system [rootdev] [> image]");
-}
-
-int main(int argc, char ** argv)
-{
-	unsigned int i, c, sz, setup_sectors;
-	u32 sys_size;
-	byte major_root, minor_root;
-	struct stat sb;
-
-	if (argc > 2 && !strcmp(argv[1], "-b"))
-	  {
-	    is_big_kernel = 1;
-	    argc--, argv++;
-	  }
-	if ((argc < 4) || (argc > 5))
-		usage();
-	if (argc > 4) {
-		if (!strcmp(argv[4], "CURRENT")) {
-			if (stat("/", &sb)) {
-				perror("/");
-				die("Couldn't stat /");
-			}
-			major_root = major(sb.st_dev);
-			minor_root = minor(sb.st_dev);
-		} else if (strcmp(argv[4], "FLOPPY")) {
-			if (stat(argv[4], &sb)) {
-				perror(argv[4]);
-				die("Couldn't stat root device.");
-			}
-			major_root = major(sb.st_rdev);
-			minor_root = minor(sb.st_rdev);
-		} else {
-			major_root = 0;
-			minor_root = 0;
-		}
-	} else {
-		major_root = DEFAULT_MAJOR_ROOT;
-		minor_root = DEFAULT_MINOR_ROOT;
-	}
-	fprintf(stderr, "Root device is (%d, %d)\n", major_root, minor_root);
-
-	file_open(argv[1]);
-	i = read(fd, buf, sizeof(buf));
-	fprintf(stderr,"Boot sector %d bytes.\n",i);
-	if (i != 512)
-		die("Boot block must be exactly 512 bytes");
-	if (buf[510] != 0x55 || buf[511] != 0xaa)
-		die("Boot block hasn't got boot flag (0xAA55)");
-	buf[508] = minor_root;
-	buf[509] = major_root;
-	if (write(1, buf, 512) != 512)
-		die("Write call failed");
-	close (fd);
-
-	file_open(argv[2]);				    /* Copy the setup code */
-	for (i=0 ; (c=read(fd, buf, sizeof(buf)))>0 ; i+=c )
-		if (write(1, buf, c) != c)
-			die("Write call failed");
-	if (c != 0)
-		die("read-error on `setup'");
-	close (fd);
-
-	setup_sectors = (i + 511) / 512;	/* Pad unused space with zeros */
-	/* for compatibility with ancient versions of LILO. */
-	if (setup_sectors < SETUP_SECTS)
-		setup_sectors = SETUP_SECTS;
-	fprintf(stderr, "Setup is %d bytes.\n", i);
-	memset(buf, 0, sizeof(buf));
-	while (i < setup_sectors * 512) {
-		c = setup_sectors * 512 - i;
-		if (c > sizeof(buf))
-			c = sizeof(buf);
-		if (write(1, buf, c) != c)
-			die("Write call failed");
-		i += c;
-	}
-
-	file_open(argv[3]);
-	if (fstat (fd, &sb))
-		die("Unable to stat `%s': %m", argv[3]);
-	sz = sb.st_size;
-	fprintf (stderr, "System is %d kB\n", sz/1024);
-	sys_size = (sz + 15) / 16;
-	if (!is_big_kernel && sys_size > DEF_SYSSIZE)
-		die("System is too big. Try using bzImage or modules.");
-	while (sz > 0) {
-		int l, n;
-
-		l = (sz > sizeof(buf)) ? sizeof(buf) : sz;
-		if ((n=read(fd, buf, l)) != l) {
-			if (n < 0)
-				die("Error reading %s: %m", argv[3]);
-			else
-				die("%s: Unexpected EOF", argv[3]);
-		}
-		if (write(1, buf, l) != l)
-			die("Write failed");
-		sz -= l;
-	}
-	close(fd);
-
-	if (lseek(1, 497, SEEK_SET) != 497)		    /* Write sizes to the bootsector */
-		die("Output: seek failed");
-	buf[0] = setup_sectors;
-	if (write(1, buf, 1) != 1)
-		die("Write of setup sector count failed");
-	if (lseek(1, 500, SEEK_SET) != 500)
-		die("Output: seek failed");
-	buf[0] = (sys_size & 0xff);
-	buf[1] = ((sys_size >> 8) & 0xff);
-	buf[2] = ((sys_size >> 16) & 0xff);
-	buf[3] = ((sys_size >> 24) & 0xff);
-	if (write(1, buf, 4) != 4)
-		die("Write of image length failed");
-
-	return 0;					    /* Everything is OK */
-}
diff --git a/arch/x86_64/defconfig b/arch/x86_64/defconfig
index 40178e5c3104..b091c5e35558 100644
--- a/arch/x86_64/defconfig
+++ b/arch/x86_64/defconfig
@@ -1,19 +1,22 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.22-rc2
-# Mon May 21 13:23:40 2007
+# Linux kernel version: 2.6.22-git14
+# Fri Jul 20 09:53:15 2007
 #
 CONFIG_X86_64=y
 CONFIG_64BIT=y
 CONFIG_X86=y
 CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_TIME_VSYSCALL=y
+CONFIG_GENERIC_CMOS_UPDATE=y
 CONFIG_ZONE_DMA32=y
 CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_SEMAPHORE_SLEEPERS=y
 CONFIG_MMU=y
 CONFIG_ZONE_DMA=y
+CONFIG_QUICKLIST=y
+CONFIG_NR_QUICK=2
 CONFIG_RWSEM_GENERIC_SPINLOCK=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
@@ -44,19 +47,18 @@ CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
 CONFIG_SYSVIPC_SYSCTL=y
 CONFIG_POSIX_MQUEUE=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
+# CONFIG_USER_NS is not set
 # CONFIG_AUDIT is not set
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=18
 # CONFIG_CPUSETS is not set
 CONFIG_SYSFS_DEPRECATED=y
-# CONFIG_RELAY is not set
+CONFIG_RELAY=y
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
@@ -86,10 +88,6 @@ CONFIG_SLAB=y
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
-
-#
-# Loadable module support
-#
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 CONFIG_MODULE_FORCE_UNLOAD=y
@@ -97,12 +95,9 @@ CONFIG_MODULE_FORCE_UNLOAD=y
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 # CONFIG_KMOD is not set
 CONFIG_STOP_MACHINE=y
-
-#
-# Block layer
-#
 CONFIG_BLOCK=y
 # CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_BLK_DEV_BSG is not set
 
 #
 # IO Schedulers
@@ -165,9 +160,12 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
 CONFIG_RESOURCES_64BIT=y
 CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
+CONFIG_VIRT_TO_BUS=y
 CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID=y
 CONFIG_OUT_OF_LINE_PFN_TO_PAGE=y
 CONFIG_NR_CPUS=32
+CONFIG_PHYSICAL_ALIGN=0x200000
 CONFIG_HOTPLUG_CPU=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_HPET_TIMER=y
@@ -180,7 +178,7 @@ CONFIG_X86_MCE_INTEL=y
 CONFIG_X86_MCE_AMD=y
 # CONFIG_KEXEC is not set
 # CONFIG_CRASH_DUMP is not set
-CONFIG_RELOCATABLE=y
+# CONFIG_RELOCATABLE is not set
 CONFIG_PHYSICAL_START=0x200000
 CONFIG_SECCOMP=y
 # CONFIG_CC_STACKPROTECTOR is not set
@@ -201,10 +199,8 @@ CONFIG_GENERIC_PENDING_IRQ=y
 CONFIG_PM=y
 # CONFIG_PM_LEGACY is not set
 # CONFIG_PM_DEBUG is not set
-# CONFIG_PM_SYSFS_DEPRECATED is not set
-CONFIG_SOFTWARE_SUSPEND=y
+CONFIG_HIBERNATION=y
 CONFIG_PM_STD_PARTITION=""
-CONFIG_SUSPEND_SMP=y
 
 #
 # ACPI (Advanced Configuration and Power Interface) Support
@@ -248,7 +244,7 @@ CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
 # CONFIG_CPU_FREQ_GOV_POWERSAVE is not set
 CONFIG_CPU_FREQ_GOV_USERSPACE=y
 CONFIG_CPU_FREQ_GOV_ONDEMAND=y
-# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set
+CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
 
 #
 # CPUFreq processor drivers
@@ -351,20 +347,8 @@ CONFIG_IPV6_SIT=y
 # CONFIG_IPV6_MULTIPLE_TABLES is not set
 # CONFIG_NETWORK_SECMARK is not set
 # CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
 # CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
 # CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
@@ -401,6 +385,7 @@ CONFIG_IPV6_SIT=y
 # CONFIG_MAC80211 is not set
 # CONFIG_IEEE80211 is not set
 # CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
 
 #
 # Device Drivers
@@ -415,21 +400,9 @@ CONFIG_FW_LOADER=y
 # CONFIG_DEBUG_DRIVER is not set
 # CONFIG_DEBUG_DEVRES is not set
 # CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
 # CONFIG_CONNECTOR is not set
 # CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
 # CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
 CONFIG_PNP=y
 # CONFIG_PNP_DEBUG is not set
 
@@ -437,10 +410,7 @@ CONFIG_PNP=y
 # Protocols
 #
 CONFIG_PNPACPI=y
-
-#
-# Block devices
-#
+CONFIG_BLK_DEV=y
 CONFIG_BLK_DEV_FD=y
 # CONFIG_BLK_CPQ_DA is not set
 # CONFIG_BLK_CPQ_CISS_DA is not set
@@ -458,17 +428,14 @@ CONFIG_BLK_DEV_RAM_SIZE=4096
 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
-
-#
-# Misc devices
-#
+CONFIG_MISC_DEVICES=y
 # CONFIG_IBM_ASM is not set
 # CONFIG_PHANTOM is not set
+# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
 # CONFIG_SONY_LAPTOP is not set
 # CONFIG_THINKPAD_ACPI is not set
-# CONFIG_BLINK is not set
 CONFIG_IDE=y
 CONFIG_BLK_DEV_IDE=y
 
@@ -539,6 +506,7 @@ CONFIG_BLK_DEV_IDEDMA=y
 #
 # CONFIG_RAID_ATTRS is not set
 CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
 # CONFIG_SCSI_TGT is not set
 CONFIG_SCSI_NETLINK=y
 # CONFIG_SCSI_PROC_FS is not set
@@ -590,11 +558,9 @@ CONFIG_AIC79XX_DEBUG_MASK=0
 # CONFIG_AIC79XX_REG_PRETTY_PRINT is not set
 # CONFIG_SCSI_AIC94XX is not set
 # CONFIG_SCSI_ARCMSR is not set
-CONFIG_MEGARAID_NEWGEN=y
-CONFIG_MEGARAID_MM=y
-CONFIG_MEGARAID_MAILBOX=y
+# CONFIG_MEGARAID_NEWGEN is not set
 # CONFIG_MEGARAID_LEGACY is not set
-CONFIG_MEGARAID_SAS=y
+# CONFIG_MEGARAID_SAS is not set
 # CONFIG_SCSI_HPTIOP is not set
 # CONFIG_SCSI_BUSLOGIC is not set
 # CONFIG_SCSI_DMX3191D is not set
@@ -614,7 +580,6 @@ CONFIG_MEGARAID_SAS=y
 # CONFIG_SCSI_DC395x is not set
 # CONFIG_SCSI_DC390T is not set
 # CONFIG_SCSI_DEBUG is not set
-# CONFIG_SCSI_ESP_CORE is not set
 # CONFIG_SCSI_SRP is not set
 CONFIG_ATA=y
 # CONFIG_ATA_NONSTANDARD is not set
@@ -671,10 +636,6 @@ CONFIG_SATA_VIA=y
 # CONFIG_PATA_SIS is not set
 # CONFIG_PATA_VIA is not set
 # CONFIG_PATA_WINBOND is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
 CONFIG_MD=y
 # CONFIG_BLK_DEV_MD is not set
 CONFIG_BLK_DEV_DM=y
@@ -692,7 +653,7 @@ CONFIG_BLK_DEV_DM=y
 CONFIG_FUSION=y
 CONFIG_FUSION_SPI=y
 # CONFIG_FUSION_FC is not set
-CONFIG_FUSION_SAS=y
+# CONFIG_FUSION_SAS is not set
 CONFIG_FUSION_MAX_SGE=128
 # CONFIG_FUSION_CTL is not set
 
@@ -710,7 +671,10 @@ CONFIG_IEEE1394=y
 #
 # Controllers
 #
-# CONFIG_IEEE1394_PCILYNX is not set
+
+#
+# Texas Instruments PCILynx requires I2C
+#
 CONFIG_IEEE1394_OHCI1394=y
 
 #
@@ -722,32 +686,19 @@ CONFIG_IEEE1394_OHCI1394=y
 # CONFIG_IEEE1394_ETH1394 is not set
 # CONFIG_IEEE1394_DV1394 is not set
 CONFIG_IEEE1394_RAWIO=y
-
-#
-# I2O device support
-#
 # CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
-
-#
-# Network device support
-#
+CONFIG_MACINTOSH_DRIVERS=y
+# CONFIG_MAC_EMUMOUSEBTN is not set
 CONFIG_NETDEVICES=y
+CONFIG_NETDEVICES_MULTIQUEUE=y
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
 # CONFIG_EQUALIZER is not set
 CONFIG_TUN=y
 # CONFIG_NET_SB1000 is not set
-
-#
-# ARCnet devices
-#
 # CONFIG_ARCNET is not set
 # CONFIG_PHYLIB is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
 # CONFIG_HAPPYMEAL is not set
@@ -756,10 +707,6 @@ CONFIG_MII=y
 CONFIG_NET_VENDOR_3COM=y
 CONFIG_VORTEX=y
 # CONFIG_TYPHOON is not set
-
-#
-# Tulip family network device support
-#
 CONFIG_NET_TULIP=y
 # CONFIG_DE2104X is not set
 CONFIG_TULIP=y
@@ -773,7 +720,8 @@ CONFIG_TULIP=y
 # CONFIG_HP100 is not set
 CONFIG_NET_PCI=y
 # CONFIG_PCNET32 is not set
-# CONFIG_AMD8111_ETH is not set
+CONFIG_AMD8111_ETH=y
+# CONFIG_AMD8111E_NAPI is not set
 # CONFIG_ADAPTEC_STARFIRE is not set
 CONFIG_B44=y
 CONFIG_FORCEDETH=y
@@ -808,7 +756,6 @@ CONFIG_E1000=y
 # CONFIG_SIS190 is not set
 # CONFIG_SKGE is not set
 # CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
 # CONFIG_VIA_VELOCITY is not set
 CONFIG_TIGON3=y
 CONFIG_BNX2=y
@@ -823,10 +770,6 @@ CONFIG_S2IO=m
 # CONFIG_MYRI10GE is not set
 # CONFIG_NETXEN_NIC is not set
 # CONFIG_MLX4_CORE is not set
-
-#
-# Token Ring devices
-#
 # CONFIG_TR is not set
 
 #
@@ -855,15 +798,7 @@ CONFIG_NETCONSOLE=y
 CONFIG_NETPOLL=y
 # CONFIG_NETPOLL_TRAP is not set
 CONFIG_NET_POLL_CONTROLLER=y
-
-#
-# ISDN subsystem
-#
 # CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
 # CONFIG_PHONE is not set
 
 #
@@ -871,6 +806,7 @@ CONFIG_NET_POLL_CONTROLLER=y
 #
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
 
 #
 # Userland interfaces
@@ -936,6 +872,7 @@ CONFIG_HW_CONSOLE=y
 #
 CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_FIX_EARLYCON_MEM=y
 CONFIG_SERIAL_8250_PCI=y
 CONFIG_SERIAL_8250_PNP=y
 CONFIG_SERIAL_8250_NR_UARTS=4
@@ -951,16 +888,11 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_UNIX98_PTYS=y
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_WATCHDOG is not set
 CONFIG_HW_RANDOM=y
 CONFIG_HW_RANDOM_INTEL=y
 CONFIG_HW_RANDOM_AMD=y
-# CONFIG_HW_RANDOM_GEODE is not set
 # CONFIG_NVRAM is not set
 CONFIG_RTC=y
 # CONFIG_R3964 is not set
@@ -979,127 +911,19 @@ CONFIG_HPET=y
 # CONFIG_HPET_RTC_IRQ is not set
 CONFIG_HPET_MMAP=y
 # CONFIG_HANGCHECK_TIMER is not set
-
-#
-# TPM devices
-#
 # CONFIG_TCG_TPM is not set
 # CONFIG_TELCLOCK is not set
 CONFIG_DEVPORT=y
-CONFIG_I2C=m
-CONFIG_I2C_BOARDINFO=y
-CONFIG_I2C_CHARDEV=m
-
-#
-# I2C Algorithms
-#
-# CONFIG_I2C_ALGOBIT is not set
-# CONFIG_I2C_ALGOPCF is not set
-# CONFIG_I2C_ALGOPCA is not set
-
-#
-# I2C Hardware Bus support
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_I810 is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_PROSAVAGE is not set
-# CONFIG_I2C_SAVAGE4 is not set
-# CONFIG_I2C_SIMTEC is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_STUB is not set
-# CONFIG_I2C_TINY_USB is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-# CONFIG_I2C_VOODOO3 is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_SENSORS_DS1337 is not set
-# CONFIG_SENSORS_DS1374 is not set
-# CONFIG_SENSORS_EEPROM is not set
-# CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_MAX6875 is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
+# CONFIG_I2C is not set
 
 #
 # SPI support
 #
 # CONFIG_SPI is not set
 # CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
 # CONFIG_W1 is not set
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
-# CONFIG_SENSORS_ABITUGURU is not set
-# CONFIG_SENSORS_AD7418 is not set
-# CONFIG_SENSORS_ADM1021 is not set
-# CONFIG_SENSORS_ADM1025 is not set
-# CONFIG_SENSORS_ADM1026 is not set
-# CONFIG_SENSORS_ADM1029 is not set
-# CONFIG_SENSORS_ADM1031 is not set
-# CONFIG_SENSORS_ADM9240 is not set
-# CONFIG_SENSORS_K8TEMP is not set
-# CONFIG_SENSORS_ASB100 is not set
-# CONFIG_SENSORS_ATXP1 is not set
-# CONFIG_SENSORS_DS1621 is not set
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_FSCHER is not set
-# CONFIG_SENSORS_FSCPOS is not set
-# CONFIG_SENSORS_GL518SM is not set
-# CONFIG_SENSORS_GL520SM is not set
-CONFIG_SENSORS_CORETEMP=y
-# CONFIG_SENSORS_IT87 is not set
-# CONFIG_SENSORS_LM63 is not set
-# CONFIG_SENSORS_LM75 is not set
-# CONFIG_SENSORS_LM77 is not set
-# CONFIG_SENSORS_LM78 is not set
-# CONFIG_SENSORS_LM80 is not set
-# CONFIG_SENSORS_LM83 is not set
-# CONFIG_SENSORS_LM85 is not set
-# CONFIG_SENSORS_LM87 is not set
-# CONFIG_SENSORS_LM90 is not set
-# CONFIG_SENSORS_LM92 is not set
-# CONFIG_SENSORS_MAX1619 is not set
-# CONFIG_SENSORS_MAX6650 is not set
-# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_PC87427 is not set
-# CONFIG_SENSORS_SIS5595 is not set
-# CONFIG_SENSORS_SMSC47M1 is not set
-# CONFIG_SENSORS_SMSC47M192 is not set
-CONFIG_SENSORS_SMSC47B397=m
-# CONFIG_SENSORS_VIA686A is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_SENSORS_VT8231 is not set
-# CONFIG_SENSORS_W83781D is not set
-# CONFIG_SENSORS_W83791D is not set
-# CONFIG_SENSORS_W83792D is not set
-# CONFIG_SENSORS_W83793 is not set
-# CONFIG_SENSORS_W83L785TS is not set
-# CONFIG_SENSORS_W83627HF is not set
-# CONFIG_SENSORS_W83627EHF is not set
-# CONFIG_SENSORS_HDAPS is not set
-# CONFIG_SENSORS_APPLESMC is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
 
 #
 # Multifunction device drivers
@@ -1149,15 +973,11 @@ CONFIG_SOUND=y
 # Open Sound System
 #
 CONFIG_SOUND_PRIME=y
-# CONFIG_OSS_OBSOLETE is not set
 # CONFIG_SOUND_TRIDENT is not set
 # CONFIG_SOUND_MSNDCLAS is not set
 # CONFIG_SOUND_MSNDPIN is not set
 # CONFIG_SOUND_OSS is not set
-
-#
-# HID Devices
-#
+CONFIG_HID_SUPPORT=y
 CONFIG_HID=y
 # CONFIG_HID_DEBUG is not set
 
@@ -1168,10 +988,7 @@ CONFIG_USB_HID=y
 # CONFIG_USB_HIDINPUT_POWERBOOK is not set
 # CONFIG_HID_FF is not set
 # CONFIG_USB_HIDDEV is not set
-
-#
-# USB support
-#
+CONFIG_USB_SUPPORT=y
 CONFIG_USB_ARCH_HAS_HCD=y
 CONFIG_USB_ARCH_HAS_OHCI=y
 CONFIG_USB_ARCH_HAS_EHCI=y
@@ -1185,6 +1002,7 @@ CONFIG_USB_DEVICEFS=y
 # CONFIG_USB_DEVICE_CLASS is not set
 # CONFIG_USB_DYNAMIC_MINORS is not set
 # CONFIG_USB_SUSPEND is not set
+# CONFIG_USB_PERSIST is not set
 # CONFIG_USB_OTG is not set
 
 #
@@ -1194,7 +1012,6 @@ CONFIG_USB_EHCI_HCD=y
 # CONFIG_USB_EHCI_SPLIT_ISO is not set
 # CONFIG_USB_EHCI_ROOT_HUB_TT is not set
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
-# CONFIG_USB_EHCI_BIG_ENDIAN_MMIO is not set
 # CONFIG_USB_ISP116X_HCD is not set
 CONFIG_USB_OHCI_HCD=y
 # CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
@@ -1202,6 +1019,7 @@ CONFIG_USB_OHCI_HCD=y
 CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 CONFIG_USB_UHCI_HCD=y
 # CONFIG_USB_SL811_HCD is not set
+# CONFIG_USB_R8A66597_HCD is not set
 
 #
 # USB Device Class drivers
@@ -1292,15 +1110,7 @@ CONFIG_USB_MON=y
 #
 # LED Triggers
 #
-
-#
-# InfiniBand support
-#
 # CONFIG_INFINIBAND is not set
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
 # CONFIG_EDAC is not set
 
 #
@@ -1320,11 +1130,13 @@ CONFIG_USB_MON=y
 #
 # DMA Devices
 #
+CONFIG_VIRTUALIZATION=y
+# CONFIG_KVM is not set
 
 #
-# Virtualization
+# Userspace I/O
 #
-# CONFIG_KVM is not set
+# CONFIG_UIO is not set
 
 #
 # Firmware Drivers
@@ -1332,6 +1144,7 @@ CONFIG_USB_MON=y
 # CONFIG_EDD is not set
 # CONFIG_DELL_RBU is not set
 # CONFIG_DCDBAS is not set
+CONFIG_DMIID=y
 
 #
 # File systems
@@ -1447,7 +1260,6 @@ CONFIG_SUNRPC=y
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -1524,8 +1336,9 @@ CONFIG_DEBUG_FS=y
 CONFIG_DEBUG_KERNEL=y
 # CONFIG_DEBUG_SHIRQ is not set
 CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_SCHED_DEBUG is not set
 # CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
+CONFIG_TIMER_STATS=y
 # CONFIG_DEBUG_SLAB is not set
 # CONFIG_DEBUG_RT_MUTEXES is not set
 # CONFIG_RT_MUTEX_TESTER is not set
@@ -1533,6 +1346,7 @@ CONFIG_DETECT_SOFTLOCKUP=y
 # CONFIG_DEBUG_MUTEXES is not set
 # CONFIG_DEBUG_LOCK_ALLOC is not set
 # CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT is not set
 # CONFIG_DEBUG_SPINLOCK_SLEEP is not set
 # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
 # CONFIG_DEBUG_KOBJECT is not set
@@ -1541,8 +1355,6 @@ CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_VM is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_FRAME_POINTER is not set
-CONFIG_UNWIND_INFO=y
-CONFIG_STACK_UNWIND=y
 # CONFIG_FORCED_INLINING is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_LKDTM is not set
@@ -1557,10 +1369,6 @@ CONFIG_DEBUG_STACKOVERFLOW=y
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
 # CONFIG_CRYPTO is not set
 
 #
@@ -1571,6 +1379,7 @@ CONFIG_BITREVERSE=y
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
 CONFIG_ZLIB_INFLATE=y
 CONFIG_PLIST=y
diff --git a/arch/x86_64/ia32/ia32_aout.c b/arch/x86_64/ia32/ia32_aout.c
index fe83edb93c10..08781370256d 100644
--- a/arch/x86_64/ia32/ia32_aout.c
+++ b/arch/x86_64/ia32/ia32_aout.c
@@ -404,7 +404,7 @@ beyond_if:
 
 	set_brk(current->mm->start_brk, current->mm->brk);
 
-	retval = ia32_setup_arg_pages(bprm, IA32_STACK_TOP, EXSTACK_DEFAULT);
+	retval = setup_arg_pages(bprm, IA32_STACK_TOP, EXSTACK_DEFAULT);
 	if (retval < 0) { 
 		/* Someone check-me: is this error path enough? */ 
 		send_sig(SIGKILL, current, 0); 
diff --git a/arch/x86_64/ia32/ia32_binfmt.c b/arch/x86_64/ia32/ia32_binfmt.c
index 185399baaf6d..dffd2ac72747 100644
--- a/arch/x86_64/ia32/ia32_binfmt.c
+++ b/arch/x86_64/ia32/ia32_binfmt.c
@@ -38,10 +38,12 @@
 
 int sysctl_vsyscall32 = 1;
 
+#undef ARCH_DLINFO
 #define ARCH_DLINFO do {  \
 	if (sysctl_vsyscall32) { \
-	NEW_AUX_ENT(AT_SYSINFO, (u32)(u64)VSYSCALL32_VSYSCALL); \
-	NEW_AUX_ENT(AT_SYSINFO_EHDR, VSYSCALL32_BASE);    \
+		current->mm->context.vdso = (void *)VSYSCALL32_BASE;	\
+		NEW_AUX_ENT(AT_SYSINFO, (u32)(u64)VSYSCALL32_VSYSCALL); \
+		NEW_AUX_ENT(AT_SYSINFO_EHDR, VSYSCALL32_BASE);    \
 	}	\
 } while(0)
 
@@ -232,9 +234,6 @@ do {							\
 #define load_elf_binary load_elf32_binary
 
 #define ELF_PLAT_INIT(r, load_addr)	elf32_init(r)
-#define setup_arg_pages(bprm, stack_top, exec_stack) \
-	ia32_setup_arg_pages(bprm, stack_top, exec_stack)
-int ia32_setup_arg_pages(struct linux_binprm *bprm, unsigned long stack_top, int executable_stack);
 
 #undef start_thread
 #define start_thread(regs,new_rip,new_rsp) do { \
@@ -286,61 +285,6 @@ static void elf32_init(struct pt_regs *regs)
 	me->thread.es = __USER_DS;
 }
 
-int ia32_setup_arg_pages(struct linux_binprm *bprm, unsigned long stack_top,
-			 int executable_stack)
-{
-	unsigned long stack_base;
-	struct vm_area_struct *mpnt;
-	struct mm_struct *mm = current->mm;
-	int i, ret;
-
-	stack_base = stack_top - MAX_ARG_PAGES * PAGE_SIZE;
-	mm->arg_start = bprm->p + stack_base;
-
-	bprm->p += stack_base;
-	if (bprm->loader)
-		bprm->loader += stack_base;
-	bprm->exec += stack_base;
-
-	mpnt = kmem_cache_zalloc(vm_area_cachep, GFP_KERNEL);
-	if (!mpnt) 
-		return -ENOMEM; 
-
-	down_write(&mm->mmap_sem);
-	{
-		mpnt->vm_mm = mm;
-		mpnt->vm_start = PAGE_MASK & (unsigned long) bprm->p;
-		mpnt->vm_end = stack_top;
-		if (executable_stack == EXSTACK_ENABLE_X)
-			mpnt->vm_flags = VM_STACK_FLAGS |  VM_EXEC;
-		else if (executable_stack == EXSTACK_DISABLE_X)
-			mpnt->vm_flags = VM_STACK_FLAGS & ~VM_EXEC;
-		else
-			mpnt->vm_flags = VM_STACK_FLAGS;
- 		mpnt->vm_page_prot = (mpnt->vm_flags & VM_EXEC) ? 
- 			PAGE_COPY_EXEC : PAGE_COPY;
-		if ((ret = insert_vm_struct(mm, mpnt))) {
-			up_write(&mm->mmap_sem);
-			kmem_cache_free(vm_area_cachep, mpnt);
-			return ret;
-		}
-		mm->stack_vm = mm->total_vm = vma_pages(mpnt);
-	} 
-
-	for (i = 0 ; i < MAX_ARG_PAGES ; i++) {
-		struct page *page = bprm->page[i];
-		if (page) {
-			bprm->page[i] = NULL;
-			install_arg_page(mpnt, page, stack_base);
-		}
-		stack_base += PAGE_SIZE;
-	}
-	up_write(&mm->mmap_sem);
-	
-	return 0;
-}
-EXPORT_SYMBOL(ia32_setup_arg_pages);
-
 #ifdef CONFIG_SYSCTL
 /* Register vsyscall32 into the ABI table */
 #include <linux/sysctl.h>
diff --git a/arch/x86_64/ia32/ia32entry.S b/arch/x86_64/ia32/ia32entry.S
index 47565c3345d2..18b231810908 100644
--- a/arch/x86_64/ia32/ia32entry.S
+++ b/arch/x86_64/ia32/ia32entry.S
@@ -38,6 +38,18 @@
 	movq	%rax,R8(%rsp)
 	.endm
 
+	.macro LOAD_ARGS32 offset
+	movl \offset(%rsp),%r11d
+	movl \offset+8(%rsp),%r10d
+	movl \offset+16(%rsp),%r9d
+	movl \offset+24(%rsp),%r8d
+	movl \offset+40(%rsp),%ecx
+	movl \offset+48(%rsp),%edx
+	movl \offset+56(%rsp),%esi
+	movl \offset+64(%rsp),%edi
+	movl \offset+72(%rsp),%eax
+	.endm
+	
 	.macro CFI_STARTPROC32 simple
 	CFI_STARTPROC	\simple
 	CFI_UNDEFINED	r8
@@ -104,7 +116,7 @@ ENTRY(ia32_sysenter_target)
 	pushq	%rax
 	CFI_ADJUST_CFA_OFFSET 8
 	cld
-	SAVE_ARGS 0,0,0
+	SAVE_ARGS 0,0,1
  	/* no need to do an access_ok check here because rbp has been
  	   32bit zero extended */ 
 1:	movl	(%rbp),%r9d
@@ -152,7 +164,7 @@ sysenter_tracesys:
 	movq	$-ENOSYS,RAX(%rsp)	/* really needed? */
 	movq	%rsp,%rdi        /* &pt_regs -> arg1 */
 	call	syscall_trace_enter
-	LOAD_ARGS ARGOFFSET  /* reload args from stack in case ptrace changed it */
+	LOAD_ARGS32 ARGOFFSET  /* reload args from stack in case ptrace changed it */
 	RESTORE_REST
 	movl	%ebp, %ebp
 	/* no need to do an access_ok check here because rbp has been
@@ -255,7 +267,7 @@ cstar_tracesys:
 	movq $-ENOSYS,RAX(%rsp)	/* really needed? */
 	movq %rsp,%rdi        /* &pt_regs -> arg1 */
 	call syscall_trace_enter
-	LOAD_ARGS ARGOFFSET  /* reload args from stack in case ptrace changed it */
+	LOAD_ARGS32 ARGOFFSET  /* reload args from stack in case ptrace changed it */
 	RESTORE_REST
 	movl RSP-ARGOFFSET(%rsp), %r8d
 	/* no need to do an access_ok check here because r8 has been
@@ -294,7 +306,7 @@ ia32_badarg:
  */ 				
 
 ENTRY(ia32_syscall)
-	CFI_STARTPROC	simple
+	CFI_STARTPROC32	simple
 	CFI_SIGNAL_FRAME
 	CFI_DEF_CFA	rsp,SS+8-RIP
 	/*CFI_REL_OFFSET	ss,SS-RIP*/
@@ -330,10 +342,11 @@ ia32_sysret:
 
 ia32_tracesys:			 
 	SAVE_REST
+	CLEAR_RREGS
 	movq $-ENOSYS,RAX(%rsp)	/* really needed? */
 	movq %rsp,%rdi        /* &pt_regs -> arg1 */
 	call syscall_trace_enter
-	LOAD_ARGS ARGOFFSET  /* reload args from stack in case ptrace changed it */
+	LOAD_ARGS32 ARGOFFSET  /* reload args from stack in case ptrace changed it */
 	RESTORE_REST
 	jmp ia32_do_syscall
 END(ia32_syscall)
@@ -526,7 +539,7 @@ ia32_sys_call_table:
 	.quad sys_init_module
 	.quad sys_delete_module
 	.quad quiet_ni_syscall		/* 130  get_kernel_syms */
-	.quad sys_quotactl
+	.quad sys32_quotactl
 	.quad sys_getpgid
 	.quad sys_fchdir
 	.quad quiet_ni_syscall	/* bdflush */
@@ -719,4 +732,5 @@ ia32_sys_call_table:
 	.quad compat_sys_signalfd
 	.quad compat_sys_timerfd
 	.quad sys_eventfd
+	.quad sys32_fallocate
 ia32_syscall_end:
diff --git a/arch/x86_64/ia32/ptrace32.c b/arch/x86_64/ia32/ptrace32.c
index 4de3a54318f4..4a233ad6269c 100644
--- a/arch/x86_64/ia32/ptrace32.c
+++ b/arch/x86_64/ia32/ptrace32.c
@@ -15,6 +15,7 @@
 #include <linux/syscalls.h>
 #include <linux/unistd.h>
 #include <linux/mm.h>
+#include <linux/err.h>
 #include <linux/ptrace.h>
 #include <asm/ptrace.h>
 #include <asm/compat.h>
diff --git a/arch/x86_64/ia32/sys_ia32.c b/arch/x86_64/ia32/sys_ia32.c
index 99a78a3cce7c..bee96d614432 100644
--- a/arch/x86_64/ia32/sys_ia32.c
+++ b/arch/x86_64/ia32/sys_ia32.c
@@ -879,3 +879,11 @@ asmlinkage long sys32_fadvise64(int fd, unsigned offset_lo, unsigned offset_hi,
 	return sys_fadvise64_64(fd, ((u64)offset_hi << 32) | offset_lo,
 				len, advice);
 }
+
+asmlinkage long sys32_fallocate(int fd, int mode, unsigned offset_lo,
+				unsigned offset_hi, unsigned len_lo,
+				unsigned len_hi)
+{
+	return sys_fallocate(fd, mode, ((u64)offset_hi << 32) | offset_lo,
+			     ((u64)len_hi << 32) | len_lo);
+}
diff --git a/arch/x86_64/ia32/syscall32.c b/arch/x86_64/ia32/syscall32.c
index fc4419ff0355..15013bac181c 100644
--- a/arch/x86_64/ia32/syscall32.c
+++ b/arch/x86_64/ia32/syscall32.c
@@ -49,14 +49,6 @@ int syscall32_setup_pages(struct linux_binprm *bprm, int exstack)
 	return ret;
 }
 
-const char *arch_vma_name(struct vm_area_struct *vma)
-{
-	if (vma->vm_start == VSYSCALL32_BASE &&
-	    vma->vm_mm && vma->vm_mm->task_size == IA32_PAGE_OFFSET)
-		return "[vdso]";
-	return NULL;
-}
-
 static int __init init_syscall32(void)
 { 
 	char *syscall32_page = (void *)get_zeroed_page(GFP_KERNEL);
diff --git a/arch/x86_64/kernel/Makefile b/arch/x86_64/kernel/Makefile
index 4d94c51803d8..ff5d8c9b96d9 100644
--- a/arch/x86_64/kernel/Makefile
+++ b/arch/x86_64/kernel/Makefile
@@ -26,7 +26,7 @@ obj-y				+= io_apic.o mpparse.o genapic.o genapic_flat.o
 obj-$(CONFIG_KEXEC)		+= machine_kexec.o relocate_kernel.o crash.o
 obj-$(CONFIG_CRASH_DUMP)	+= crash_dump.o
 obj-$(CONFIG_PM)		+= suspend.o
-obj-$(CONFIG_SOFTWARE_SUSPEND)	+= suspend_asm.o
+obj-$(CONFIG_HIBERNATION)	+= suspend_asm.o
 obj-$(CONFIG_CPU_FREQ)		+= cpufreq/
 obj-$(CONFIG_EARLY_PRINTK)	+= early_printk.o
 obj-$(CONFIG_IOMMU)		+= pci-gart.o aperture.o
@@ -43,6 +43,7 @@ obj-$(CONFIG_PCI)		+= early-quirks.o
 
 obj-y				+= topology.o
 obj-y				+= intel_cacheinfo.o
+obj-y				+= addon_cpuid_features.o
 obj-y				+= pcspeaker.o
 
 CFLAGS_vsyscall.o		:= $(PROFILING) -g0
@@ -53,6 +54,7 @@ cpuid-$(subst m,y,$(CONFIG_X86_CPUID))  += ../../i386/kernel/cpuid.o
 topology-y                     += ../../i386/kernel/topology.o
 microcode-$(subst m,y,$(CONFIG_MICROCODE))  += ../../i386/kernel/microcode.o
 intel_cacheinfo-y		+= ../../i386/kernel/cpu/intel_cacheinfo.o
+addon_cpuid_features-y		+= ../../i386/kernel/cpu/addon_cpuid_features.o
 quirks-y			+= ../../i386/kernel/quirks.o
 i8237-y				+= ../../i386/kernel/i8237.o
 msr-$(subst m,y,$(CONFIG_X86_MSR))  += ../../i386/kernel/msr.o
diff --git a/arch/x86_64/kernel/acpi/sleep.c b/arch/x86_64/kernel/acpi/sleep.c
index 195b7034a148..79475d237071 100644
--- a/arch/x86_64/kernel/acpi/sleep.c
+++ b/arch/x86_64/kernel/acpi/sleep.c
@@ -51,11 +51,9 @@
                               Low-Level Sleep Support
    -------------------------------------------------------------------------- */
 
-#ifdef CONFIG_ACPI_SLEEP
-
 /* address in low memory of the wakeup routine. */
 unsigned long acpi_wakeup_address = 0;
-unsigned long acpi_video_flags;
+unsigned long acpi_realmode_flags;
 extern char wakeup_start, wakeup_end;
 
 extern unsigned long acpi_copy_wakeup_routine(unsigned long);
@@ -103,9 +101,11 @@ static int __init acpi_sleep_setup(char *str)
 {
 	while ((str != NULL) && (*str != '\0')) {
 		if (strncmp(str, "s3_bios", 7) == 0)
-			acpi_video_flags = 1;
+			acpi_realmode_flags |= 1;
 		if (strncmp(str, "s3_mode", 7) == 0)
-			acpi_video_flags |= 2;
+			acpi_realmode_flags |= 2;
+		if (strncmp(str, "s3_beep", 7) == 0)
+			acpi_realmode_flags |= 4;
 		str = strchr(str, ',');
 		if (str != NULL)
 			str += strspn(str, ", \t");
@@ -115,8 +115,6 @@ static int __init acpi_sleep_setup(char *str)
 
 __setup("acpi_sleep=", acpi_sleep_setup);
 
-#endif				/*CONFIG_ACPI_SLEEP */
-
 void acpi_pci_link_exit(void)
 {
 }
diff --git a/arch/x86_64/kernel/acpi/wakeup.S b/arch/x86_64/kernel/acpi/wakeup.S
index 8550a6ffa275..a06f2bcabef9 100644
--- a/arch/x86_64/kernel/acpi/wakeup.S
+++ b/arch/x86_64/kernel/acpi/wakeup.S
@@ -16,6 +16,21 @@
 # cs = 0x1234, eip = 0x05
 #
 
+#define BEEP \
+	inb	$97, %al; 	\
+	outb	%al, $0x80; 	\
+	movb	$3, %al; 	\
+	outb	%al, $97; 	\
+	outb	%al, $0x80; 	\
+	movb	$-74, %al; 	\
+	outb	%al, $67; 	\
+	outb	%al, $0x80; 	\
+	movb	$-119, %al; 	\
+	outb	%al, $66; 	\
+	outb	%al, $0x80; 	\
+	movb	$15, %al; 	\
+	outb	%al, $66;
+
 
 ALIGN
 	.align	16
@@ -33,6 +48,13 @@ wakeup_code:
 	movw	%cs, %ax
 	movw	%ax, %ds		# Make ds:0 point to wakeup_start
 	movw	%ax, %ss
+
+	# Data segment must be set up before we can see whether to beep.
+	testl   $4, realmode_flags - wakeup_code
+	jz      1f
+	BEEP
+1:
+
 					# Private stack is needed for ASUS board
 	mov	$(wakeup_stack - wakeup_code), %sp
 
@@ -48,7 +70,7 @@ wakeup_code:
 	testl	%eax, %eax
 	jnz	no_longmode
 
-	testl	$1, video_flags - wakeup_code
+	testl	$1, realmode_flags - wakeup_code
 	jz	1f
 	lcall   $0xc000,$3
 	movw	%cs, %ax
@@ -56,10 +78,10 @@ wakeup_code:
 	movw	%ax, %ss
 1:
 
-	testl	$2, video_flags - wakeup_code
+	testl	$2, realmode_flags - wakeup_code
 	jz	1f
 	mov	video_mode - wakeup_code, %ax
-	call	mode_seta
+	call	mode_set
 1:
 
  	movw	$0xb800, %ax
@@ -230,7 +252,7 @@ gdt_48a:
 	
 real_magic:	.quad 0
 video_mode:	.quad 0
-video_flags:	.quad 0
+realmode_flags:	.quad 0
 
 .code16
 bogus_real_magic:
@@ -269,52 +291,31 @@ no_longmode:
 #define VIDEO_FIRST_V7 0x0900
 
 # Setting of user mode (AX=mode ID) => CF=success
+
+# For now, we only handle VESA modes (0x0200..0x03ff).  To handle other
+# modes, we should probably compile in the video code from the boot
+# directory.
 .code16
-mode_seta:
+mode_set:
 	movw	%ax, %bx
-#if 0
-	cmpb	$0xff, %ah
-	jz	setalias
-
-	testb	$VIDEO_RECALC>>8, %ah
-	jnz	_setrec
-
-	cmpb	$VIDEO_FIRST_RESOLUTION>>8, %ah
-	jnc	setres
-	
-	cmpb	$VIDEO_FIRST_SPECIAL>>8, %ah
-	jz	setspc
-
-	cmpb	$VIDEO_FIRST_V7>>8, %ah
-	jz	setv7
-#endif
-	
-	cmpb	$VIDEO_FIRST_VESA>>8, %ah
-	jnc	check_vesaa
-#if 0	
-	orb	%ah, %ah
-	jz	setmenu
-#endif
-	
-	decb	%ah
-#	jz	setbios				  Add bios modes later
+	subb	$VIDEO_FIRST_VESA>>8, %bh
+	cmpb	$2, %bh
+	jb	check_vesa
 
-setbada:	clc
+setbad:
+	clc
 	ret
 
-check_vesaa:
-	subb	$VIDEO_FIRST_VESA>>8, %bh
+check_vesa:
 	orw	$0x4000, %bx			# Use linear frame buffer
 	movw	$0x4f02, %ax			# VESA BIOS mode set call
 	int	$0x10
 	cmpw	$0x004f, %ax			# AL=4f if implemented
-	jnz	_setbada				# AH=0 if OK
+	jnz	setbad				# AH=0 if OK
 
 	stc
 	ret
 
-_setbada: jmp setbada
-
 wakeup_stack_begin:	# Stack grows down
 
 .org	0xff0
@@ -346,8 +347,8 @@ ENTRY(acpi_copy_wakeup_routine)
 
 	movl	saved_video_mode, %edx
 	movl	%edx, video_mode - wakeup_start (,%rdi)
-	movl	acpi_video_flags, %edx
-	movl	%edx, video_flags - wakeup_start (,%rdi)
+	movl	acpi_realmode_flags, %edx
+	movl	%edx, realmode_flags - wakeup_start (,%rdi)
 	movq	$0x12345678, real_magic - wakeup_start (,%rdi)
 	movq	$0x123456789abcdef0, %rdx
 	movq	%rdx, saved_magic
diff --git a/arch/x86_64/kernel/aperture.c b/arch/x86_64/kernel/aperture.c
index a3d450d6c15b..8f681cae7bf7 100644
--- a/arch/x86_64/kernel/aperture.c
+++ b/arch/x86_64/kernel/aperture.c
@@ -20,7 +20,7 @@
 #include <linux/ioport.h>
 #include <asm/e820.h>
 #include <asm/io.h>
-#include <asm/proto.h>
+#include <asm/iommu.h>
 #include <asm/pci-direct.h>
 #include <asm/dma.h>
 #include <asm/k8.h>
@@ -214,7 +214,7 @@ void __init iommu_hole_init(void)
 	if (iommu_aperture_disabled || !fix_aperture || !early_pci_allowed())
 		return;
 
-	printk("Checking aperture...\n"); 
+	printk(KERN_INFO  "Checking aperture...\n");
 
 	fix = 0;
 	for (num = 24; num < 32; num++) {		
diff --git a/arch/x86_64/kernel/apic.c b/arch/x86_64/kernel/apic.c
index 1b0e07bb8728..925758dbca0c 100644
--- a/arch/x86_64/kernel/apic.c
+++ b/arch/x86_64/kernel/apic.c
@@ -92,8 +92,9 @@ unsigned int safe_apic_wait_icr_idle(void)
 void enable_NMI_through_LVT0 (void * dummy)
 {
 	unsigned int v;
-	
-	v = APIC_DM_NMI;                        /* unmask and set to NMI */
+
+	/* unmask and set to NMI */
+	v = APIC_DM_NMI;
 	apic_write(APIC_LVT0, v);
 }
 
@@ -120,7 +121,7 @@ void ack_bad_irq(unsigned int irq)
 	 * holds up an irq slot - in excessive cases (when multiple
 	 * unexpected vectors occur) that might lock up the APIC
 	 * completely.
-  	 * But don't ack when the APIC is disabled. -AK
+	 * But don't ack when the APIC is disabled. -AK
 	 */
 	if (!disable_apic)
 		ack_APIC_irq();
@@ -616,7 +617,7 @@ early_param("apic", apic_set_verbosity);
  * Detect and enable local APICs on non-SMP boards.
  * Original code written by Keir Fraser.
  * On AMD64 we trust the BIOS - if it says no APIC it is likely
- * not correctly set up (usually the APIC timer won't work etc.) 
+ * not correctly set up (usually the APIC timer won't work etc.)
  */
 
 static int __init detect_init_APIC (void)
@@ -789,13 +790,11 @@ static void setup_APIC_timer(unsigned int clocks)
 	local_irq_save(flags);
 
 	/* wait for irq slice */
- 	if (hpet_address && hpet_use_timer) {
- 		int trigger = hpet_readl(HPET_T0_CMP);
- 		while (hpet_readl(HPET_COUNTER) >= trigger)
- 			/* do nothing */ ;
- 		while (hpet_readl(HPET_COUNTER) <  trigger)
- 			/* do nothing */ ;
- 	} else {
+	if (hpet_address && hpet_use_timer) {
+		u32 trigger = hpet_readl(HPET_T0_CMP);
+		while (hpet_readl(HPET_T0_CMP) == trigger)
+			/* do nothing */ ;
+	} else {
 		int c1, c2;
 		outb_p(0x00, 0x43);
 		c2 = inb_p(0x40);
@@ -881,10 +880,10 @@ static unsigned int calibration_result;
 
 void __init setup_boot_APIC_clock (void)
 {
-	if (disable_apic_timer) { 
-		printk(KERN_INFO "Disabling APIC timer\n"); 
-		return; 
-	} 
+	if (disable_apic_timer) {
+		printk(KERN_INFO "Disabling APIC timer\n");
+		return;
+	}
 
 	printk(KERN_INFO "Using local APIC timer interrupts.\n");
 	using_apic_timer = 1;
@@ -990,8 +989,8 @@ int setup_profiling_timer(unsigned int multiplier)
 	return -EINVAL;
 }
 
-void setup_APIC_extened_lvt(unsigned char lvt_off, unsigned char vector,
-			    unsigned char msg_type, unsigned char mask)
+void setup_APIC_extended_lvt(unsigned char lvt_off, unsigned char vector,
+			     unsigned char msg_type, unsigned char mask)
 {
 	unsigned long reg = (lvt_off << 4) + K8_APIC_EXT_LVT_BASE;
 	unsigned int  v   = (mask << 16) | (msg_type << 8) | vector;
@@ -1128,20 +1127,6 @@ asmlinkage void smp_spurious_interrupt(void)
 	if (v & (1 << (SPURIOUS_APIC_VECTOR & 0x1f)))
 		ack_APIC_irq();
 
-#if 0
-	static unsigned long last_warning; 
-	static unsigned long skipped; 
-
-	/* see sw-dev-man vol 3, chapter 7.4.13.5 */
-	if (time_before(last_warning+30*HZ,jiffies)) { 
-		printk(KERN_INFO "spurious APIC interrupt on CPU#%d, %ld skipped.\n",
-		       smp_processor_id(), skipped);
-		last_warning = jiffies; 
-		skipped = 0;
-	} else { 
-		skipped++; 
-	} 
-#endif 
 	irq_exit();
 }
 
@@ -1173,11 +1158,11 @@ asmlinkage void smp_error_interrupt(void)
 	   7: Illegal register address
 	*/
 	printk (KERN_DEBUG "APIC error on CPU%d: %02x(%02x)\n",
-	        smp_processor_id(), v , v1);
+		smp_processor_id(), v , v1);
 	irq_exit();
 }
 
-int disable_apic; 
+int disable_apic;
 
 /*
  * This initializes the IO-APIC and APIC hardware if this is
@@ -1185,11 +1170,11 @@ int disable_apic;
  */
 int __init APIC_init_uniprocessor (void)
 {
-	if (disable_apic) { 
+	if (disable_apic) {
 		printk(KERN_INFO "Apic disabled\n");
-		return -1; 
+		return -1;
 	}
-	if (!cpu_has_apic) { 
+	if (!cpu_has_apic) {
 		disable_apic = 1;
 		printk(KERN_INFO "Apic disabled by BIOS\n");
 		return -1;
@@ -1211,8 +1196,8 @@ int __init APIC_init_uniprocessor (void)
 	return 0;
 }
 
-static __init int setup_disableapic(char *str) 
-{ 
+static __init int setup_disableapic(char *str)
+{
 	disable_apic = 1;
 	clear_bit(X86_FEATURE_APIC, boot_cpu_data.x86_capability);
 	return 0;
@@ -1220,10 +1205,10 @@ static __init int setup_disableapic(char *str)
 early_param("disableapic", setup_disableapic);
 
 /* same as disableapic, for compatibility */
-static __init int setup_nolapic(char *str) 
-{ 
+static __init int setup_nolapic(char *str)
+{
 	return setup_disableapic(str);
-} 
+}
 early_param("nolapic", setup_nolapic);
 
 static int __init parse_lapic_timer_c2_ok(char *arg)
@@ -1233,13 +1218,13 @@ static int __init parse_lapic_timer_c2_ok(char *arg)
 }
 early_param("lapic_timer_c2_ok", parse_lapic_timer_c2_ok);
 
-static __init int setup_noapictimer(char *str) 
-{ 
+static __init int setup_noapictimer(char *str)
+{
 	if (str[0] != ' ' && str[0] != 0)
 		return 0;
 	disable_apic_timer = 1;
 	return 1;
-} 
+}
 
 static __init int setup_apicmaintimer(char *str)
 {
@@ -1264,5 +1249,5 @@ static __init int setup_apicpmtimer(char *s)
 }
 __setup("apicpmtimer", setup_apicpmtimer);
 
-__setup("noapictimer", setup_noapictimer); 
+__setup("noapictimer", setup_noapictimer);
 
diff --git a/arch/x86_64/kernel/bugs.c b/arch/x86_64/kernel/bugs.c
index c3c6b91566ed..4e5e9d364d63 100644
--- a/arch/x86_64/kernel/bugs.c
+++ b/arch/x86_64/kernel/bugs.c
@@ -8,6 +8,7 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <asm/alternative.h>
+#include <asm/bugs.h>
 #include <asm/processor.h>
 #include <asm/mtrr.h>
 
diff --git a/arch/x86_64/kernel/cpufreq/Kconfig b/arch/x86_64/kernel/cpufreq/Kconfig
index c0749d2479f5..a3fd51926cbd 100644
--- a/arch/x86_64/kernel/cpufreq/Kconfig
+++ b/arch/x86_64/kernel/cpufreq/Kconfig
@@ -48,10 +48,6 @@ config X86_SPEEDSTEP_CENTRINO
 
 	  If in doubt, say N.
 
-config X86_SPEEDSTEP_CENTRINO_ACPI
-	bool
-	depends on X86_SPEEDSTEP_CENTRINO
-
 config X86_ACPI_CPUFREQ
 	tristate "ACPI Processor P-States driver"
 	select CPU_FREQ_TABLE
@@ -73,7 +69,7 @@ comment "shared options"
 config X86_ACPI_CPUFREQ_PROC_INTF
 	bool "/proc/acpi/processor/../performance interface (deprecated)"
 	depends on PROC_FS
-	depends on X86_ACPI_CPUFREQ || X86_SPEEDSTEP_CENTRINO_ACPI || X86_POWERNOW_K8_ACPI
+	depends on X86_ACPI_CPUFREQ || X86_POWERNOW_K8_ACPI
 	help
 	  This enables the deprecated /proc/acpi/processor/../performance
 	  interface. While it is helpful for debugging, the generic,
diff --git a/arch/x86_64/kernel/e820.c b/arch/x86_64/kernel/e820.c
index 13c6c37610e0..0f4d5e209e9b 100644
--- a/arch/x86_64/kernel/e820.c
+++ b/arch/x86_64/kernel/e820.c
@@ -194,37 +194,6 @@ unsigned long __init e820_end_of_ram(void)
 }
 
 /*
- * Find the hole size in the range.
- */
-unsigned long __init e820_hole_size(unsigned long start, unsigned long end)
-{
-	unsigned long ram = 0;
-	int i;
-
-	for (i = 0; i < e820.nr_map; i++) {
-		struct e820entry *ei = &e820.map[i];
-		unsigned long last, addr;
-
-		if (ei->type != E820_RAM ||
-		    ei->addr+ei->size <= start ||
-		    ei->addr >= end)
-			continue;
-
-		addr = round_up(ei->addr, PAGE_SIZE);
-		if (addr < start)
-			addr = start;
-
-		last = round_down(ei->addr + ei->size, PAGE_SIZE);
-		if (last >= end)
-			last = end;
-
-		if (last > addr)
-			ram += last - addr;
-	}
-	return ((end - start) - ram);
-}
-
-/*
  * Mark e820 reserved areas as busy for the resource manager.
  */
 void __init e820_reserve_resources(void)
@@ -289,47 +258,61 @@ void __init e820_mark_nosave_regions(void)
 	}
 }
 
-/* Walk the e820 map and register active regions within a node */
-void __init
-e820_register_active_regions(int nid, unsigned long start_pfn,
-							unsigned long end_pfn)
+/*
+ * Finds an active region in the address range from start_pfn to end_pfn and
+ * returns its range in ei_startpfn and ei_endpfn for the e820 entry.
+ */
+static int __init e820_find_active_region(const struct e820entry *ei,
+					  unsigned long start_pfn,
+					  unsigned long end_pfn,
+					  unsigned long *ei_startpfn,
+					  unsigned long *ei_endpfn)
 {
-	int i;
-	unsigned long ei_startpfn, ei_endpfn;
-	for (i = 0; i < e820.nr_map; i++) {
-		struct e820entry *ei = &e820.map[i];
-		ei_startpfn = round_up(ei->addr, PAGE_SIZE) >> PAGE_SHIFT;
-		ei_endpfn = round_down(ei->addr + ei->size, PAGE_SIZE)
-								>> PAGE_SHIFT;
+	*ei_startpfn = round_up(ei->addr, PAGE_SIZE) >> PAGE_SHIFT;
+	*ei_endpfn = round_down(ei->addr + ei->size, PAGE_SIZE) >> PAGE_SHIFT;
 
-		/* Skip map entries smaller than a page */
-		if (ei_startpfn >= ei_endpfn)
-			continue;
+	/* Skip map entries smaller than a page */
+	if (*ei_startpfn >= *ei_endpfn)
+		return 0;
 
-		/* Check if end_pfn_map should be updated */
-		if (ei->type != E820_RAM && ei_endpfn > end_pfn_map)
-			end_pfn_map = ei_endpfn;
+	/* Check if end_pfn_map should be updated */
+	if (ei->type != E820_RAM && *ei_endpfn > end_pfn_map)
+		end_pfn_map = *ei_endpfn;
 
-		/* Skip if map is outside the node */
-		if (ei->type != E820_RAM ||
-				ei_endpfn <= start_pfn ||
-				ei_startpfn >= end_pfn)
-			continue;
+	/* Skip if map is outside the node */
+	if (ei->type != E820_RAM || *ei_endpfn <= start_pfn ||
+				    *ei_startpfn >= end_pfn)
+		return 0;
 
-		/* Check for overlaps */
-		if (ei_startpfn < start_pfn)
-			ei_startpfn = start_pfn;
-		if (ei_endpfn > end_pfn)
-			ei_endpfn = end_pfn;
+	/* Check for overlaps */
+	if (*ei_startpfn < start_pfn)
+		*ei_startpfn = start_pfn;
+	if (*ei_endpfn > end_pfn)
+		*ei_endpfn = end_pfn;
 
-		/* Obey end_user_pfn to save on memmap */
-		if (ei_startpfn >= end_user_pfn)
-			continue;
-		if (ei_endpfn > end_user_pfn)
-			ei_endpfn = end_user_pfn;
+	/* Obey end_user_pfn to save on memmap */
+	if (*ei_startpfn >= end_user_pfn)
+		return 0;
+	if (*ei_endpfn > end_user_pfn)
+		*ei_endpfn = end_user_pfn;
 
-		add_active_range(nid, ei_startpfn, ei_endpfn);
-	}
+	return 1;
+}
+
+/* Walk the e820 map and register active regions within a node */
+void __init
+e820_register_active_regions(int nid, unsigned long start_pfn,
+							unsigned long end_pfn)
+{
+	unsigned long ei_startpfn;
+	unsigned long ei_endpfn;
+	int i;
+
+	for (i = 0; i < e820.nr_map; i++)
+		if (e820_find_active_region(&e820.map[i],
+					    start_pfn, end_pfn,
+					    &ei_startpfn, &ei_endpfn))
+			add_active_range(nid, ei_startpfn, ei_endpfn);
 }
 
 /* 
@@ -350,12 +333,35 @@ void __init add_memory_region(unsigned long start, unsigned long size, int type)
 	e820.nr_map++;
 }
 
+/*
+ * Find the hole size (in bytes) in the memory range.
+ * @start: starting address of the memory range to scan
+ * @end: ending address of the memory range to scan
+ */
+unsigned long __init e820_hole_size(unsigned long start, unsigned long end)
+{
+	unsigned long start_pfn = start >> PAGE_SHIFT;
+	unsigned long end_pfn = end >> PAGE_SHIFT;
+	unsigned long ei_startpfn;
+	unsigned long ei_endpfn;
+	unsigned long ram = 0;
+	int i;
+
+	for (i = 0; i < e820.nr_map; i++) {
+		if (e820_find_active_region(&e820.map[i],
+					    start_pfn, end_pfn,
+					    &ei_startpfn, &ei_endpfn))
+			ram += ei_endpfn - ei_startpfn;
+	}
+	return end - start - (ram << PAGE_SHIFT);
+}
+
 void __init e820_print_map(char *who)
 {
 	int i;
 
 	for (i = 0; i < e820.nr_map; i++) {
-		printk(" %s: %016Lx - %016Lx ", who,
+		printk(KERN_INFO " %s: %016Lx - %016Lx ", who,
 			(unsigned long long) e820.map[i].addr,
 			(unsigned long long) (e820.map[i].addr + e820.map[i].size));
 		switch (e820.map[i].type) {
diff --git a/arch/x86_64/kernel/early-quirks.c b/arch/x86_64/kernel/early-quirks.c
index 990d9c218a5d..13aa4fd728f3 100644
--- a/arch/x86_64/kernel/early-quirks.c
+++ b/arch/x86_64/kernel/early-quirks.c
@@ -14,6 +14,7 @@
 #include <linux/pci_ids.h>
 #include <asm/pci-direct.h>
 #include <asm/proto.h>
+#include <asm/iommu.h>
 #include <asm/dma.h>
 
 static void __init via_bugs(void)
diff --git a/arch/x86_64/kernel/early_printk.c b/arch/x86_64/kernel/early_printk.c
index 296d2b0c5d88..fd9aff3f3890 100644
--- a/arch/x86_64/kernel/early_printk.c
+++ b/arch/x86_64/kernel/early_printk.c
@@ -6,6 +6,7 @@
 #include <asm/io.h>
 #include <asm/processor.h>
 #include <asm/fcntl.h>
+#include <xen/hvc-console.h>
 
 /* Simple VGA output */
 
@@ -242,6 +243,10 @@ static int __init setup_early_printk(char *buf)
  		simnow_init(buf + 6);
  		early_console = &simnow_console;
  		keep_early = 1;
+#ifdef CONFIG_HVC_XEN
+	} else if (!strncmp(buf, "xen", 3)) {
+		early_console = &xenboot_console;
+#endif
 	}
 
 	if (keep_early)
diff --git a/arch/x86_64/kernel/entry.S b/arch/x86_64/kernel/entry.S
index a67f87bf4015..1d232e5f5658 100644
--- a/arch/x86_64/kernel/entry.S
+++ b/arch/x86_64/kernel/entry.S
@@ -282,7 +282,7 @@ sysret_careful:
 sysret_signal:
 	TRACE_IRQS_ON
 	sti
-	testl $(_TIF_SIGPENDING|_TIF_NOTIFY_RESUME|_TIF_SINGLESTEP),%edx
+	testl $(_TIF_SIGPENDING|_TIF_SINGLESTEP|_TIF_MCE_NOTIFY),%edx
 	jz    1f
 
 	/* Really a signal */
@@ -375,7 +375,7 @@ int_very_careful:
 	jmp int_restore_rest
 	
 int_signal:
-	testl $(_TIF_NOTIFY_RESUME|_TIF_SIGPENDING|_TIF_SINGLESTEP),%edx
+	testl $(_TIF_SIGPENDING|_TIF_SINGLESTEP|_TIF_MCE_NOTIFY),%edx
 	jz 1f
 	movq %rsp,%rdi		# &ptregs -> arg1
 	xorl %esi,%esi		# oldset -> arg2
@@ -599,7 +599,7 @@ retint_careful:
 	jmp retint_check
 	
 retint_signal:
-	testl $(_TIF_SIGPENDING|_TIF_NOTIFY_RESUME|_TIF_SINGLESTEP),%edx
+	testl $(_TIF_SIGPENDING|_TIF_SINGLESTEP|_TIF_MCE_NOTIFY),%edx
 	jz    retint_swapgs
 	TRACE_IRQS_ON
 	sti
diff --git a/arch/x86_64/kernel/head.S b/arch/x86_64/kernel/head.S
index c63fc64e14e8..b6167fe3330e 100644
--- a/arch/x86_64/kernel/head.S
+++ b/arch/x86_64/kernel/head.S
@@ -25,7 +25,7 @@
  */
 
 	.text
-	.section .bootstrap.text
+	.section .text.head
 	.code64
 	.globl startup_64
 startup_64:
@@ -73,7 +73,11 @@ startup_64:
 	addq	%rbp, init_level4_pgt + (511*8)(%rip)
 
 	addq	%rbp, level3_ident_pgt + 0(%rip)
+
 	addq	%rbp, level3_kernel_pgt + (510*8)(%rip)
+	addq	%rbp, level3_kernel_pgt + (511*8)(%rip)
+
+	addq	%rbp, level2_fixmap_pgt + (506*8)(%rip)
 
 	/* Add an Identity mapping if I am above 1G */
 	leaq	_text(%rip), %rdi
@@ -239,10 +243,16 @@ ENTRY(secondary_startup_64)
 	lretq
 
 	/* SMP bootup changes these two */
+#ifndef CONFIG_HOTPLUG_CPU
+	.pushsection .init.data
+#endif
 	.align	8
 	.globl	initial_code
 initial_code:
 	.quad	x86_64_start_kernel
+#ifndef CONFIG_HOTPLUG_CPU
+	.popsection
+#endif
 	.globl init_rsp
 init_rsp:
 	.quad  init_thread_union+THREAD_SIZE-8
@@ -314,7 +324,16 @@ NEXT_PAGE(level3_kernel_pgt)
 	.fill	510,8,0
 	/* (2^48-(2*1024*1024*1024)-((2^39)*511))/(2^30) = 510 */
 	.quad	level2_kernel_pgt - __START_KERNEL_map + _KERNPG_TABLE
-	.fill	1,8,0
+	.quad	level2_fixmap_pgt - __START_KERNEL_map + _PAGE_TABLE
+
+NEXT_PAGE(level2_fixmap_pgt)
+	.fill	506,8,0
+	.quad	level1_fixmap_pgt - __START_KERNEL_map + _PAGE_TABLE
+	/* 8MB reserved for vsyscalls + a 2MB hole = 4 + 1 entries */
+	.fill	5,8,0
+
+NEXT_PAGE(level1_fixmap_pgt)
+	.fill	512,8,0
 
 NEXT_PAGE(level2_ident_pgt)
 	/* Since I easily can, map the first 1G.
diff --git a/arch/x86_64/kernel/hpet.c b/arch/x86_64/kernel/hpet.c
index b8286968662d..e2d1b912e154 100644
--- a/arch/x86_64/kernel/hpet.c
+++ b/arch/x86_64/kernel/hpet.c
@@ -133,7 +133,7 @@ struct clocksource clocksource_hpet = {
 	.vread		= vread_hpet,
 };
 
-int hpet_arch_init(void)
+int __init hpet_arch_init(void)
 {
 	unsigned int id;
 	u64 tmp;
@@ -190,7 +190,7 @@ int hpet_reenable(void)
  */
 
 #define TICK_COUNT 100000000
-#define TICK_MIN   5000
+#define SMI_THRESHOLD 50000
 #define MAX_TRIES  5
 
 /*
@@ -205,7 +205,7 @@ static void __init read_hpet_tsc(int *hpet, int *tsc)
 		tsc1 = get_cycles_sync();
 		hpet1 = hpet_readl(HPET_COUNTER);
 		tsc2 = get_cycles_sync();
-		if (tsc2 - tsc1 > TICK_MIN)
+		if ((tsc2 - tsc1) < SMI_THRESHOLD)
 			break;
 	}
 	*hpet = hpet1;
@@ -439,7 +439,7 @@ int hpet_rtc_dropped_irq(void)
 	return 1;
 }
 
-irqreturn_t hpet_rtc_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t hpet_rtc_interrupt(int irq, void *dev_id)
 {
 	struct rtc_time curr_time;
 	unsigned long rtc_int_flag = 0;
diff --git a/arch/x86_64/kernel/i8259.c b/arch/x86_64/kernel/i8259.c
index 4b326655b208..948cae646099 100644
--- a/arch/x86_64/kernel/i8259.c
+++ b/arch/x86_64/kernel/i8259.c
@@ -444,24 +444,6 @@ void __init init_ISA_irqs (void)
 	}
 }
 
-void apic_timer_interrupt(void);
-void spurious_interrupt(void);
-void error_interrupt(void);
-void reschedule_interrupt(void);
-void call_function_interrupt(void);
-void irq_move_cleanup_interrupt(void);
-void invalidate_interrupt0(void);
-void invalidate_interrupt1(void);
-void invalidate_interrupt2(void);
-void invalidate_interrupt3(void);
-void invalidate_interrupt4(void);
-void invalidate_interrupt5(void);
-void invalidate_interrupt6(void);
-void invalidate_interrupt7(void);
-void thermal_interrupt(void);
-void threshold_interrupt(void);
-void i8254_timer_resume(void);
-
 static void setup_timer_hardware(void)
 {
 	outb_p(0x34,0x43);		/* binary, mode 2, LSB/MSB, ch 0 */
diff --git a/arch/x86_64/kernel/init_task.c b/arch/x86_64/kernel/init_task.c
index 3dc5854ba21e..4ff33d4f8551 100644
--- a/arch/x86_64/kernel/init_task.c
+++ b/arch/x86_64/kernel/init_task.c
@@ -44,7 +44,7 @@ EXPORT_SYMBOL(init_task);
  * section. Since TSS's are completely CPU-local, we want them
  * on exact cacheline boundaries, to eliminate cacheline ping-pong.
  */ 
-DEFINE_PER_CPU(struct tss_struct, init_tss) ____cacheline_internodealigned_in_smp = INIT_TSS;
+DEFINE_PER_CPU_SHARED_ALIGNED(struct tss_struct, init_tss) = INIT_TSS;
 
 /* Copies of the original ist values from the tss are only accessed during
  * debugging, no special alignment required.
diff --git a/arch/x86_64/kernel/io_apic.c b/arch/x86_64/kernel/io_apic.c
index 1c6c6f724573..966fa1062491 100644
--- a/arch/x86_64/kernel/io_apic.c
+++ b/arch/x86_64/kernel/io_apic.c
@@ -152,6 +152,32 @@ static inline void io_apic_modify(unsigned int apic, unsigned int value)
 	writel(value, &io_apic->data);
 }
 
+static int io_apic_level_ack_pending(unsigned int irq)
+{
+	struct irq_pin_list *entry;
+	unsigned long flags;
+	int pending = 0;
+
+	spin_lock_irqsave(&ioapic_lock, flags);
+	entry = irq_2_pin + irq;
+	for (;;) {
+		unsigned int reg;
+		int pin;
+
+		pin = entry->pin;
+		if (pin == -1)
+			break;
+		reg = io_apic_read(entry->apic, 0x10 + pin*2);
+		/* Is the remote IRR bit set? */
+		pending |= (reg >> 14) & 1;
+		if (!entry->next)
+			break;
+		entry = irq_2_pin + entry->next;
+	}
+	spin_unlock_irqrestore(&ioapic_lock, flags);
+	return pending;
+}
+
 /*
  * Synchronize the IO-APIC and the CPU by doing
  * a dummy read from the IO-APIC
@@ -371,14 +397,12 @@ static void clear_IO_APIC (void)
 int skip_ioapic_setup;
 int ioapic_force;
 
-/* dummy parsing: see setup.c */
-
-static int __init disable_ioapic_setup(char *str)
+static int __init parse_noapic(char *str)
 {
-	skip_ioapic_setup = 1;
+	disable_ioapic_setup();
 	return 0;
 }
-early_param("noapic", disable_ioapic_setup);
+early_param("noapic", parse_noapic);
 
 /* Actually the next is obsolete, but keep it for paranoid reasons -AK */
 static int __init disable_timer_pin_setup(char *arg)
@@ -774,12 +798,15 @@ static struct irq_chip ioapic_chip;
 
 static void ioapic_register_intr(int irq, unsigned long trigger)
 {
-	if (trigger)
+	if (trigger) {
+		irq_desc[irq].status |= IRQ_LEVEL;
 		set_irq_chip_and_handler_name(irq, &ioapic_chip,
 					      handle_fasteoi_irq, "fasteoi");
-	else
+	} else {
+		irq_desc[irq].status &= ~IRQ_LEVEL;
 		set_irq_chip_and_handler_name(irq, &ioapic_chip,
 					      handle_edge_irq, "edge");
+	}
 }
 
 static void setup_IO_APIC_irq(int apic, int pin, unsigned int irq,
@@ -1418,9 +1445,37 @@ static void ack_apic_level(unsigned int irq)
 	ack_APIC_irq();
 
 	/* Now we can move and renable the irq */
-	move_masked_irq(irq);
-	if (unlikely(do_unmask_irq))
+	if (unlikely(do_unmask_irq)) {
+		/* Only migrate the irq if the ack has been received.
+		 *
+		 * On rare occasions the broadcast level triggered ack gets
+		 * delayed going to ioapics, and if we reprogram the
+		 * vector while Remote IRR is still set the irq will never
+		 * fire again.
+		 *
+		 * To prevent this scenario we read the Remote IRR bit
+		 * of the ioapic.  This has two effects.
+		 * - On any sane system the read of the ioapic will
+		 *   flush writes (and acks) going to the ioapic from
+		 *   this cpu.
+		 * - We get to see if the ACK has actually been delivered.
+		 *
+		 * Based on failed experiments of reprogramming the
+		 * ioapic entry from outside of irq context starting
+		 * with masking the ioapic entry and then polling until
+		 * Remote IRR was clear before reprogramming the
+		 * ioapic I don't trust the Remote IRR bit to be
+		 * completey accurate.
+		 *
+		 * However there appears to be no other way to plug
+		 * this race, so if the Remote IRR bit is not
+		 * accurate and is causing problems then it is a hardware bug
+		 * and you can go talk to the chipset vendor about it.
+		 */
+		if (!io_apic_level_ack_pending(irq))
+			move_masked_irq(irq);
 		unmask_IO_APIC_irq(irq);
+	}
 }
 
 static struct irq_chip ioapic_chip __read_mostly = {
diff --git a/arch/x86_64/kernel/kprobes.c b/arch/x86_64/kernel/kprobes.c
index d4a0d0ac9935..a30e004682e2 100644
--- a/arch/x86_64/kernel/kprobes.c
+++ b/arch/x86_64/kernel/kprobes.c
@@ -39,9 +39,9 @@
 #include <linux/module.h>
 #include <linux/kdebug.h>
 
-#include <asm/cacheflush.h>
 #include <asm/pgtable.h>
 #include <asm/uaccess.h>
+#include <asm/alternative.h>
 
 void jprobe_return_end(void);
 static void __kprobes arch_copy_kprobe(struct kprobe *p);
@@ -209,16 +209,12 @@ static void __kprobes arch_copy_kprobe(struct kprobe *p)
 
 void __kprobes arch_arm_kprobe(struct kprobe *p)
 {
-	*p->addr = BREAKPOINT_INSTRUCTION;
-	flush_icache_range((unsigned long) p->addr,
-			   (unsigned long) p->addr + sizeof(kprobe_opcode_t));
+	text_poke(p->addr, ((unsigned char []){BREAKPOINT_INSTRUCTION}), 1);
 }
 
 void __kprobes arch_disarm_kprobe(struct kprobe *p)
 {
-	*p->addr = p->opcode;
-	flush_icache_range((unsigned long) p->addr,
-			   (unsigned long) p->addr + sizeof(kprobe_opcode_t));
+	text_poke(p->addr, &p->opcode, 1);
 }
 
 void __kprobes arch_remove_kprobe(struct kprobe *p)
diff --git a/arch/x86_64/kernel/mce.c b/arch/x86_64/kernel/mce.c
index aa1d15991794..a66d607f5b92 100644
--- a/arch/x86_64/kernel/mce.c
+++ b/arch/x86_64/kernel/mce.c
@@ -18,6 +18,8 @@
 #include <linux/capability.h>
 #include <linux/cpu.h>
 #include <linux/percpu.h>
+#include <linux/poll.h>
+#include <linux/thread_info.h>
 #include <linux/ctype.h>
 #include <linux/kmod.h>
 #include <linux/kdebug.h>
@@ -26,6 +28,7 @@
 #include <asm/mce.h>
 #include <asm/uaccess.h>
 #include <asm/smp.h>
+#include <asm/idle.h>
 
 #define MISC_MCELOG_MINOR 227
 #define NR_BANKS 6
@@ -34,13 +37,17 @@ atomic_t mce_entry;
 
 static int mce_dont_init;
 
-/* 0: always panic, 1: panic if deadlock possible, 2: try to avoid panic,
-   3: never panic or exit (for testing only) */
+/*
+ * Tolerant levels:
+ *   0: always panic on uncorrected errors, log corrected errors
+ *   1: panic or SIGBUS on uncorrected errors, log corrected errors
+ *   2: SIGBUS or log uncorrected errors (if possible), log corrected errors
+ *   3: never panic or SIGBUS, log all errors (for testing only)
+ */
 static int tolerant = 1;
 static int banks;
 static unsigned long bank[NR_BANKS] = { [0 ... NR_BANKS-1] = ~0UL };
-static unsigned long console_logged;
-static int notify_user;
+static unsigned long notify_user;
 static int rip_msr;
 static int mce_bootlog = 1;
 static atomic_t mce_events;
@@ -48,6 +55,8 @@ static atomic_t mce_events;
 static char trigger[128];
 static char *trigger_argv[2] = { trigger, NULL };
 
+static DECLARE_WAIT_QUEUE_HEAD(mce_wait);
+
 /*
  * Lockless MCE logging infrastructure.
  * This avoids deadlocks on printk locks without having to break locks. Also
@@ -94,8 +103,7 @@ void mce_log(struct mce *mce)
 	mcelog.entry[entry].finished = 1;
 	wmb();
 
-	if (!test_and_set_bit(0, &console_logged))
-		notify_user = 1;
+	set_bit(0, &notify_user);
 }
 
 static void print_mce(struct mce *m)
@@ -128,6 +136,7 @@ static void print_mce(struct mce *m)
 static void mce_panic(char *msg, struct mce *backup, unsigned long start)
 { 
 	int i;
+
 	oops_begin();
 	for (i = 0; i < MCE_LOG_LEN; i++) {
 		unsigned long tsc = mcelog.entry[i].tsc;
@@ -139,10 +148,7 @@ static void mce_panic(char *msg, struct mce *backup, unsigned long start)
 	}
 	if (backup)
 		print_mce(backup);
-	if (tolerant >= 3)
-		printk("Fake panic: %s\n", msg);
-	else
-		panic(msg);
+	panic(msg);
 } 
 
 static int mce_available(struct cpuinfo_x86 *c)
@@ -167,17 +173,6 @@ static inline void mce_get_rip(struct mce *m, struct pt_regs *regs)
 	}
 }
 
-static void do_mce_trigger(void)
-{
-	static atomic_t mce_logged;
-	int events = atomic_read(&mce_events);
-	if (events != atomic_read(&mce_logged) && trigger[0]) {
-		/* Small race window, but should be harmless.  */
-		atomic_set(&mce_logged, events);
-		call_usermodehelper(trigger, trigger_argv, NULL, -1);
-	}
-}
-
 /* 
  * The actual machine check handler
  */
@@ -185,11 +180,19 @@ static void do_mce_trigger(void)
 void do_machine_check(struct pt_regs * regs, long error_code)
 {
 	struct mce m, panicm;
-	int nowayout = (tolerant < 1); 
-	int kill_it = 0;
 	u64 mcestart = 0;
 	int i;
 	int panicm_found = 0;
+	/*
+	 * If no_way_out gets set, there is no safe way to recover from this
+	 * MCE.  If tolerant is cranked up, we'll try anyway.
+	 */
+	int no_way_out = 0;
+	/*
+	 * If kill_it gets set, there might be a way to recover from this
+	 * error.
+	 */
+	int kill_it = 0;
 
 	atomic_inc(&mce_entry);
 
@@ -201,8 +204,9 @@ void do_machine_check(struct pt_regs * regs, long error_code)
 	memset(&m, 0, sizeof(struct mce));
 	m.cpu = smp_processor_id();
 	rdmsrl(MSR_IA32_MCG_STATUS, m.mcgstatus);
+	/* if the restart IP is not valid, we're done for */
 	if (!(m.mcgstatus & MCG_STATUS_RIPV))
-		kill_it = 1;
+		no_way_out = 1;
 	
 	rdtscll(mcestart);
 	barrier();
@@ -221,10 +225,18 @@ void do_machine_check(struct pt_regs * regs, long error_code)
 			continue;
 
 		if (m.status & MCI_STATUS_EN) {
-			/* In theory _OVER could be a nowayout too, but
-			   assume any overflowed errors were no fatal. */
-			nowayout |= !!(m.status & MCI_STATUS_PCC);
-			kill_it |= !!(m.status & MCI_STATUS_UC);
+			/* if PCC was set, there's no way out */
+			no_way_out |= !!(m.status & MCI_STATUS_PCC);
+			/*
+			 * If this error was uncorrectable and there was
+			 * an overflow, we're in trouble.  If no overflow,
+			 * we might get away with just killing a task.
+			 */
+			if (m.status & MCI_STATUS_UC) {
+				if (tolerant < 1 || m.status & MCI_STATUS_OVER)
+					no_way_out = 1;
+				kill_it = 1;
+			}
 		}
 
 		if (m.status & MCI_STATUS_MISCV)
@@ -235,7 +247,6 @@ void do_machine_check(struct pt_regs * regs, long error_code)
 		mce_get_rip(&m, regs);
 		if (error_code >= 0)
 			rdtscll(m.tsc);
-		wrmsrl(MSR_IA32_MC0_STATUS + i*4, 0);
 		if (error_code != -2)
 			mce_log(&m);
 
@@ -251,45 +262,59 @@ void do_machine_check(struct pt_regs * regs, long error_code)
 	}
 
 	/* Never do anything final in the polling timer */
-	if (!regs) {
-		/* Normal interrupt context here. Call trigger for any new
-		   events. */
-		do_mce_trigger();
+	if (!regs)
 		goto out;
-	}
 
 	/* If we didn't find an uncorrectable error, pick
 	   the last one (shouldn't happen, just being safe). */
 	if (!panicm_found)
 		panicm = m;
-	if (nowayout)
+
+	/*
+	 * If we have decided that we just CAN'T continue, and the user
+	 *  has not set tolerant to an insane level, give up and die.
+	 */
+	if (no_way_out && tolerant < 3)
 		mce_panic("Machine check", &panicm, mcestart);
-	if (kill_it) {
+
+	/*
+	 * If the error seems to be unrecoverable, something should be
+	 * done.  Try to kill as little as possible.  If we can kill just
+	 * one task, do that.  If the user has set the tolerance very
+	 * high, don't try to do anything at all.
+	 */
+	if (kill_it && tolerant < 3) {
 		int user_space = 0;
 
-		if (m.mcgstatus & MCG_STATUS_RIPV)
+		/*
+		 * If the EIPV bit is set, it means the saved IP is the
+		 * instruction which caused the MCE.
+		 */
+		if (m.mcgstatus & MCG_STATUS_EIPV)
 			user_space = panicm.rip && (panicm.cs & 3);
-		
-		/* When the machine was in user space and the CPU didn't get
-		   confused it's normally not necessary to panic, unless you 
-		   are paranoid (tolerant == 0)
-
-		   RED-PEN could be more tolerant for MCEs in idle,
-		   but most likely they occur at boot anyways, where
-		   it is best to just halt the machine. */
-		if ((!user_space && (panic_on_oops || tolerant < 2)) ||
-		    (unsigned)current->pid <= 1)
-			mce_panic("Uncorrected machine check", &panicm, mcestart);
-
-		/* do_exit takes an awful lot of locks and has as
-		   slight risk of deadlocking. If you don't want that
-		   don't set tolerant >= 2 */
-		if (tolerant < 3)
+
+		/*
+		 * If we know that the error was in user space, send a
+		 * SIGBUS.  Otherwise, panic if tolerance is low.
+		 *
+		 * do_exit() takes an awful lot of locks and has a slight
+		 * risk of deadlocking.
+		 */
+		if (user_space) {
 			do_exit(SIGBUS);
+		} else if (panic_on_oops || tolerant < 2) {
+			mce_panic("Uncorrected machine check",
+				&panicm, mcestart);
+		}
 	}
 
+	/* notify userspace ASAP */
+	set_thread_flag(TIF_MCE_NOTIFY);
+
  out:
-	/* Last thing done in the machine check exception to clear state. */
+	/* the last thing we do is clear state */
+	for (i = 0; i < banks; i++)
+		wrmsrl(MSR_IA32_MC0_STATUS+4*i, 0);
 	wrmsrl(MSR_IA32_MCG_STATUS, 0);
  out2:
 	atomic_dec(&mce_entry);
@@ -344,37 +369,69 @@ static void mcheck_timer(struct work_struct *work)
 	on_each_cpu(mcheck_check_cpu, NULL, 1, 1);
 
 	/*
-	 * It's ok to read stale data here for notify_user and
-	 * console_logged as we'll simply get the updated versions
-	 * on the next mcheck_timer execution and atomic operations
-	 * on console_logged act as synchronization for notify_user
-	 * writes.
+	 * Alert userspace if needed.  If we logged an MCE, reduce the
+	 * polling interval, otherwise increase the polling interval.
 	 */
-	if (notify_user && console_logged) {
+	if (mce_notify_user()) {
+		next_interval = max(next_interval/2, HZ/100);
+	} else {
+		next_interval = min(next_interval*2,
+				(int)round_jiffies_relative(check_interval*HZ));
+	}
+
+	schedule_delayed_work(&mcheck_work, next_interval);
+}
+
+/*
+ * This is only called from process context.  This is where we do
+ * anything we need to alert userspace about new MCEs.  This is called
+ * directly from the poller and also from entry.S and idle, thanks to
+ * TIF_MCE_NOTIFY.
+ */
+int mce_notify_user(void)
+{
+	clear_thread_flag(TIF_MCE_NOTIFY);
+	if (test_and_clear_bit(0, &notify_user)) {
 		static unsigned long last_print;
 		unsigned long now = jiffies;
 
-		/* if we logged an MCE, reduce the polling interval */
-		next_interval = max(next_interval/2, HZ/100);
-		notify_user = 0;
-		clear_bit(0, &console_logged);
+		wake_up_interruptible(&mce_wait);
+		if (trigger[0])
+			call_usermodehelper(trigger, trigger_argv, NULL,
+						UMH_NO_WAIT);
+
 		if (time_after_eq(now, last_print + (check_interval*HZ))) {
 			last_print = now;
 			printk(KERN_INFO "Machine check events logged\n");
 		}
-	} else {
-		next_interval = min(next_interval*2, check_interval*HZ);
+
+		return 1;
 	}
+	return 0;
+}
 
-	schedule_delayed_work(&mcheck_work, next_interval);
+/* see if the idle task needs to notify userspace */
+static int
+mce_idle_callback(struct notifier_block *nfb, unsigned long action, void *junk)
+{
+	/* IDLE_END should be safe - interrupts are back on */
+	if (action == IDLE_END && test_thread_flag(TIF_MCE_NOTIFY))
+		mce_notify_user();
+
+	return NOTIFY_OK;
 }
 
+static struct notifier_block mce_idle_notifier = {
+	.notifier_call = mce_idle_callback,
+};
 
 static __init int periodic_mcheck_init(void)
 { 
 	next_interval = check_interval * HZ;
 	if (next_interval)
-		schedule_delayed_work(&mcheck_work, next_interval);
+		schedule_delayed_work(&mcheck_work,
+				      round_jiffies_relative(next_interval));
+	idle_notifier_register(&mce_idle_notifier);
 	return 0;
 } 
 __initcall(periodic_mcheck_init);
@@ -465,6 +522,40 @@ void __cpuinit mcheck_init(struct cpuinfo_x86 *c)
  * Character device to read and clear the MCE log.
  */
 
+static DEFINE_SPINLOCK(mce_state_lock);
+static int open_count;	/* #times opened */
+static int open_exclu;	/* already open exclusive? */
+
+static int mce_open(struct inode *inode, struct file *file)
+{
+	spin_lock(&mce_state_lock);
+
+	if (open_exclu || (open_count && (file->f_flags & O_EXCL))) {
+		spin_unlock(&mce_state_lock);
+		return -EBUSY;
+	}
+
+	if (file->f_flags & O_EXCL)
+		open_exclu = 1;
+	open_count++;
+
+	spin_unlock(&mce_state_lock);
+
+	return nonseekable_open(inode, file);
+}
+
+static int mce_release(struct inode *inode, struct file *file)
+{
+	spin_lock(&mce_state_lock);
+
+	open_count--;
+	open_exclu = 0;
+
+	spin_unlock(&mce_state_lock);
+
+	return 0;
+}
+
 static void collect_tscs(void *data) 
 { 
 	unsigned long *cpu_tsc = (unsigned long *)data;
@@ -532,6 +623,14 @@ static ssize_t mce_read(struct file *filp, char __user *ubuf, size_t usize, loff
 	return err ? -EFAULT : buf - ubuf; 
 }
 
+static unsigned int mce_poll(struct file *file, poll_table *wait)
+{
+	poll_wait(file, &mce_wait, wait);
+	if (rcu_dereference(mcelog.next))
+		return POLLIN | POLLRDNORM;
+	return 0;
+}
+
 static int mce_ioctl(struct inode *i, struct file *f,unsigned int cmd, unsigned long arg)
 {
 	int __user *p = (int __user *)arg;
@@ -555,7 +654,10 @@ static int mce_ioctl(struct inode *i, struct file *f,unsigned int cmd, unsigned
 }
 
 static const struct file_operations mce_chrdev_ops = {
+	.open = mce_open,
+	.release = mce_release,
 	.read = mce_read,
+	.poll = mce_poll,
 	.ioctl = mce_ioctl,
 };
 
@@ -565,6 +667,20 @@ static struct miscdevice mce_log_device = {
 	&mce_chrdev_ops,
 };
 
+static unsigned long old_cr4 __initdata;
+
+void __init stop_mce(void)
+{
+	old_cr4 = read_cr4();
+	clear_in_cr4(X86_CR4_MCE);
+}
+
+void __init restart_mce(void)
+{
+	if (old_cr4 & X86_CR4_MCE)
+		set_in_cr4(X86_CR4_MCE);
+}
+
 /* 
  * Old style boot options parsing. Only for compatibility. 
  */
@@ -620,7 +736,8 @@ static void mce_restart(void)
 	on_each_cpu(mce_init, NULL, 1, 1);       
 	next_interval = check_interval * HZ;
 	if (next_interval)
-		schedule_delayed_work(&mcheck_work, next_interval);
+		schedule_delayed_work(&mcheck_work,
+				      round_jiffies_relative(next_interval));
 }
 
 static struct sysdev_class mce_sysclass = {
diff --git a/arch/x86_64/kernel/mce_amd.c b/arch/x86_64/kernel/mce_amd.c
index 03356e64f9c8..2f8a7f18b0fe 100644
--- a/arch/x86_64/kernel/mce_amd.c
+++ b/arch/x86_64/kernel/mce_amd.c
@@ -157,9 +157,9 @@ void __cpuinit mce_amd_feature_init(struct cpuinfo_x86 *c)
 			high |= K8_APIC_EXT_LVT_ENTRY_THRESHOLD << 20;
 			wrmsr(address, low, high);
 
-			setup_APIC_extened_lvt(K8_APIC_EXT_LVT_ENTRY_THRESHOLD,
-					       THRESHOLD_APIC_VECTOR,
-					       K8_APIC_EXT_INT_MSG_FIX, 0);
+			setup_APIC_extended_lvt(K8_APIC_EXT_LVT_ENTRY_THRESHOLD,
+						THRESHOLD_APIC_VECTOR,
+						K8_APIC_EXT_INT_MSG_FIX, 0);
 
 			threshold_defaults.address = address;
 			threshold_restart_bank(&threshold_defaults, 0, 0);
diff --git a/arch/x86_64/kernel/mpparse.c b/arch/x86_64/kernel/mpparse.c
index 61ae57eb9e4c..8bf0ca03ac8e 100644
--- a/arch/x86_64/kernel/mpparse.c
+++ b/arch/x86_64/kernel/mpparse.c
@@ -32,7 +32,6 @@
 
 /* Have we found an MP table */
 int smp_found_config;
-unsigned int __initdata maxcpus = NR_CPUS;
 
 /*
  * Various Linux-internal data structures created from the
@@ -649,6 +648,20 @@ static int mp_find_ioapic(int gsi)
 	return -1;
 }
 
+static u8 uniq_ioapic_id(u8 id)
+{
+	int i;
+	DECLARE_BITMAP(used, 256);
+	bitmap_zero(used, 256);
+	for (i = 0; i < nr_ioapics; i++) {
+		struct mpc_config_ioapic *ia = &mp_ioapics[i];
+		__set_bit(ia->mpc_apicid, used);
+	}
+	if (!test_bit(id, used))
+		return id;
+	return find_first_zero_bit(used, 256);
+}
+
 void __init mp_register_ioapic(u8 id, u32 address, u32 gsi_base)
 {
 	int idx = 0;
@@ -656,14 +669,14 @@ void __init mp_register_ioapic(u8 id, u32 address, u32 gsi_base)
 	if (bad_ioapic(address))
 		return;
 
-	idx = nr_ioapics++;
+	idx = nr_ioapics;
 
 	mp_ioapics[idx].mpc_type = MP_IOAPIC;
 	mp_ioapics[idx].mpc_flags = MPC_APIC_USABLE;
 	mp_ioapics[idx].mpc_apicaddr = address;
 
 	set_fixmap_nocache(FIX_IO_APIC_BASE_0 + idx, address);
-	mp_ioapics[idx].mpc_apicid = id;
+	mp_ioapics[idx].mpc_apicid = uniq_ioapic_id(id);
 	mp_ioapics[idx].mpc_apicver = 0;
 	
 	/* 
@@ -680,6 +693,8 @@ void __init mp_register_ioapic(u8 id, u32 address, u32 gsi_base)
 		mp_ioapics[idx].mpc_apicaddr,
 		mp_ioapic_routing[idx].gsi_start,
 		mp_ioapic_routing[idx].gsi_end);
+
+	nr_ioapics++;
 }
 
 void __init
diff --git a/arch/x86_64/kernel/nmi.c b/arch/x86_64/kernel/nmi.c
index 931c64bad5e6..0ec6d2ddb931 100644
--- a/arch/x86_64/kernel/nmi.c
+++ b/arch/x86_64/kernel/nmi.c
@@ -85,7 +85,7 @@ int __init check_nmi_watchdog (void)
 	int *counts;
 	int cpu;
 
-	if ((nmi_watchdog == NMI_NONE) || (nmi_watchdog == NMI_DEFAULT))
+	if ((nmi_watchdog == NMI_NONE) || (nmi_watchdog == NMI_DISABLED)) 
 		return 0;
 
 	if (!atomic_read(&nmi_active))
@@ -296,7 +296,7 @@ static DEFINE_PER_CPU(unsigned, last_irq_sum);
 static DEFINE_PER_CPU(local_t, alert_counter);
 static DEFINE_PER_CPU(int, nmi_touch);
 
-void touch_nmi_watchdog (void)
+void touch_nmi_watchdog(void)
 {
 	if (nmi_watchdog > 0) {
 		unsigned cpu;
@@ -306,8 +306,10 @@ void touch_nmi_watchdog (void)
 		 * do it ourselves because the alert count increase is not
 		 * atomic.
 		 */
-		for_each_present_cpu (cpu)
-			per_cpu(nmi_touch, cpu) = 1;
+		for_each_present_cpu(cpu) {
+			if (per_cpu(nmi_touch, cpu) != 1)
+				per_cpu(nmi_touch, cpu) = 1;
+		}
 	}
 
  	touch_softlockup_watchdog();
@@ -382,11 +384,14 @@ int __kprobes nmi_watchdog_tick(struct pt_regs * regs, unsigned reason)
 	return rc;
 }
 
+static unsigned ignore_nmis;
+
 asmlinkage __kprobes void do_nmi(struct pt_regs * regs, long error_code)
 {
 	nmi_enter();
 	add_pda(__nmi_count,1);
-	default_do_nmi(regs);
+	if (!ignore_nmis)
+		default_do_nmi(regs);
 	nmi_exit();
 }
 
@@ -399,6 +404,18 @@ int do_nmi_callback(struct pt_regs * regs, int cpu)
 	return 0;
 }
 
+void stop_nmi(void)
+{
+	acpi_nmi_disable();
+	ignore_nmis++;
+}
+
+void restart_nmi(void)
+{
+	ignore_nmis--;
+	acpi_nmi_enable();
+}
+
 #ifdef CONFIG_SYSCTL
 
 static int unknown_nmi_panic_callback(struct pt_regs *regs, int cpu)
@@ -425,7 +442,7 @@ int proc_nmi_enabled(struct ctl_table *table, int write, struct file *file,
 	if (!!old_state == !!nmi_watchdog_enabled)
 		return 0;
 
-	if (atomic_read(&nmi_active) < 0) {
+	if (atomic_read(&nmi_active) < 0 || nmi_watchdog == NMI_DISABLED) {
 		printk( KERN_WARNING "NMI watchdog is permanently disabled\n");
 		return -EIO;
 	}
diff --git a/arch/x86_64/kernel/pci-calgary.c b/arch/x86_64/kernel/pci-calgary.c
index 5bd20b542c1e..71da01e73f03 100644
--- a/arch/x86_64/kernel/pci-calgary.c
+++ b/arch/x86_64/kernel/pci-calgary.c
@@ -1,7 +1,7 @@
 /*
  * Derived from arch/powerpc/kernel/iommu.c
  *
- * Copyright (C) IBM Corporation, 2006
+ * Copyright IBM Corporation, 2006-2007
  * Copyright (C) 2006  Jon Mason <jdmason@kudzu.us>
  *
  * Author: Jon Mason <jdmason@kudzu.us>
@@ -35,7 +35,7 @@
 #include <linux/pci_ids.h>
 #include <linux/pci.h>
 #include <linux/delay.h>
-#include <asm/proto.h>
+#include <asm/iommu.h>
 #include <asm/calgary.h>
 #include <asm/tce.h>
 #include <asm/pci-direct.h>
@@ -50,13 +50,7 @@ int use_calgary __read_mostly = 0;
 #endif /* CONFIG_CALGARY_DEFAULT_ENABLED */
 
 #define PCI_DEVICE_ID_IBM_CALGARY 0x02a1
-#define PCI_VENDOR_DEVICE_ID_CALGARY \
-	(PCI_VENDOR_ID_IBM | PCI_DEVICE_ID_IBM_CALGARY << 16)
-
-/* we need these for register space address calculation */
-#define START_ADDRESS           0xfe000000
-#define CHASSIS_BASE            0
-#define ONE_BASED_CHASSIS_NUM   1
+#define PCI_DEVICE_ID_IBM_CALIOC2 0x0308
 
 /* register offsets inside the host bridge space */
 #define CALGARY_CONFIG_REG	0x0108
@@ -80,6 +74,12 @@ int use_calgary __read_mostly = 0;
 #define PHB_MEM_2_SIZE_LOW	0x02E0
 #define PHB_DOSHOLE_OFFSET	0x08E0
 
+/* CalIOC2 specific */
+#define PHB_SAVIOR_L2		0x0DB0
+#define PHB_PAGE_MIG_CTRL	0x0DA8
+#define PHB_PAGE_MIG_DEBUG	0x0DA0
+#define PHB_ROOT_COMPLEX_STATUS 0x0CB0
+
 /* PHB_CONFIG_RW */
 #define PHB_TCE_ENABLE		0x20000000
 #define PHB_SLOT_DISABLE	0x1C000000
@@ -92,7 +92,11 @@ int use_calgary __read_mostly = 0;
 /* CSR (Channel/DMA Status Register) */
 #define CSR_AGENT_MASK		0xffe0ffff
 /* CCR (Calgary Configuration Register) */
-#define CCR_2SEC_TIMEOUT        0x000000000000000EUL
+#define CCR_2SEC_TIMEOUT	0x000000000000000EUL
+/* PMCR/PMDR (Page Migration Control/Debug Registers */
+#define PMR_SOFTSTOP		0x80000000
+#define PMR_SOFTSTOPFAULT	0x40000000
+#define PMR_HARDSTOP		0x20000000
 
 #define MAX_NUM_OF_PHBS		8 /* how many PHBs in total? */
 #define MAX_NUM_CHASSIS		8 /* max number of chassis */
@@ -155,9 +159,26 @@ struct calgary_bus_info {
 	void __iomem *bbar;
 };
 
-static struct calgary_bus_info bus_info[MAX_PHB_BUS_NUM] = { { NULL, 0, 0 }, };
+static void calgary_handle_quirks(struct iommu_table *tbl, struct pci_dev *dev);
+static void calgary_tce_cache_blast(struct iommu_table *tbl);
+static void calgary_dump_error_regs(struct iommu_table *tbl);
+static void calioc2_handle_quirks(struct iommu_table *tbl, struct pci_dev *dev);
+static void calioc2_tce_cache_blast(struct iommu_table *tbl);
+static void calioc2_dump_error_regs(struct iommu_table *tbl);
+
+static struct cal_chipset_ops calgary_chip_ops = {
+	.handle_quirks = calgary_handle_quirks,
+	.tce_cache_blast = calgary_tce_cache_blast,
+	.dump_error_regs = calgary_dump_error_regs
+};
 
-static void tce_cache_blast(struct iommu_table *tbl);
+static struct cal_chipset_ops calioc2_chip_ops = {
+	.handle_quirks = calioc2_handle_quirks,
+	.tce_cache_blast = calioc2_tce_cache_blast,
+	.dump_error_regs = calioc2_dump_error_regs
+};
+
+static struct calgary_bus_info bus_info[MAX_PHB_BUS_NUM] = { { NULL, 0, 0 }, };
 
 /* enable this to stress test the chip's TCE cache */
 #ifdef CONFIG_IOMMU_DEBUG
@@ -187,6 +208,7 @@ static inline unsigned long verify_bit_range(unsigned long* bitmap,
 {
 	return ~0UL;
 }
+
 #endif /* CONFIG_IOMMU_DEBUG */
 
 static inline unsigned int num_dma_pages(unsigned long dma, unsigned int dmalen)
@@ -206,11 +228,12 @@ static inline int translate_phb(struct pci_dev* dev)
 }
 
 static void iommu_range_reserve(struct iommu_table *tbl,
-        unsigned long start_addr, unsigned int npages)
+	unsigned long start_addr, unsigned int npages)
 {
 	unsigned long index;
 	unsigned long end;
 	unsigned long badbit;
+	unsigned long flags;
 
 	index = start_addr >> PAGE_SHIFT;
 
@@ -222,6 +245,8 @@ static void iommu_range_reserve(struct iommu_table *tbl,
 	if (end > tbl->it_size) /* don't go off the table */
 		end = tbl->it_size;
 
+	spin_lock_irqsave(&tbl->it_lock, flags);
+
 	badbit = verify_bit_range(tbl->it_map, 0, index, end);
 	if (badbit != ~0UL) {
 		if (printk_ratelimit())
@@ -231,23 +256,29 @@ static void iommu_range_reserve(struct iommu_table *tbl,
 	}
 
 	set_bit_string(tbl->it_map, index, npages);
+
+	spin_unlock_irqrestore(&tbl->it_lock, flags);
 }
 
 static unsigned long iommu_range_alloc(struct iommu_table *tbl,
 	unsigned int npages)
 {
+	unsigned long flags;
 	unsigned long offset;
 
 	BUG_ON(npages == 0);
 
+	spin_lock_irqsave(&tbl->it_lock, flags);
+
 	offset = find_next_zero_string(tbl->it_map, tbl->it_hint,
 				       tbl->it_size, npages);
 	if (offset == ~0UL) {
-		tce_cache_blast(tbl);
+		tbl->chip_ops->tce_cache_blast(tbl);
 		offset = find_next_zero_string(tbl->it_map, 0,
 					       tbl->it_size, npages);
 		if (offset == ~0UL) {
 			printk(KERN_WARNING "Calgary: IOMMU full.\n");
+			spin_unlock_irqrestore(&tbl->it_lock, flags);
 			if (panic_on_overflow)
 				panic("Calgary: fix the allocator.\n");
 			else
@@ -259,17 +290,17 @@ static unsigned long iommu_range_alloc(struct iommu_table *tbl,
 	tbl->it_hint = offset + npages;
 	BUG_ON(tbl->it_hint > tbl->it_size);
 
+	spin_unlock_irqrestore(&tbl->it_lock, flags);
+
 	return offset;
 }
 
 static dma_addr_t iommu_alloc(struct iommu_table *tbl, void *vaddr,
 	unsigned int npages, int direction)
 {
-	unsigned long entry, flags;
+	unsigned long entry;
 	dma_addr_t ret = bad_dma_address;
 
-	spin_lock_irqsave(&tbl->it_lock, flags);
-
 	entry = iommu_range_alloc(tbl, npages);
 
 	if (unlikely(entry == bad_dma_address))
@@ -282,23 +313,21 @@ static dma_addr_t iommu_alloc(struct iommu_table *tbl, void *vaddr,
 	tce_build(tbl, entry, npages, (unsigned long)vaddr & PAGE_MASK,
 		  direction);
 
-	spin_unlock_irqrestore(&tbl->it_lock, flags);
-
 	return ret;
 
 error:
-	spin_unlock_irqrestore(&tbl->it_lock, flags);
 	printk(KERN_WARNING "Calgary: failed to allocate %u pages in "
 	       "iommu %p\n", npages, tbl);
 	return bad_dma_address;
 }
 
-static void __iommu_free(struct iommu_table *tbl, dma_addr_t dma_addr,
+static void iommu_free(struct iommu_table *tbl, dma_addr_t dma_addr,
 	unsigned int npages)
 {
 	unsigned long entry;
 	unsigned long badbit;
 	unsigned long badend;
+	unsigned long flags;
 
 	/* were we called with bad_dma_address? */
 	badend = bad_dma_address + (EMERGENCY_PAGES * PAGE_SIZE);
@@ -315,6 +344,8 @@ static void __iommu_free(struct iommu_table *tbl, dma_addr_t dma_addr,
 
 	tce_free(tbl, entry, npages);
 
+	spin_lock_irqsave(&tbl->it_lock, flags);
+
 	badbit = verify_bit_range(tbl->it_map, 1, entry, entry + npages);
 	if (badbit != ~0UL) {
 		if (printk_ratelimit())
@@ -324,23 +355,39 @@ static void __iommu_free(struct iommu_table *tbl, dma_addr_t dma_addr,
 	}
 
 	__clear_bit_string(tbl->it_map, entry, npages);
+
+	spin_unlock_irqrestore(&tbl->it_lock, flags);
 }
 
-static void iommu_free(struct iommu_table *tbl, dma_addr_t dma_addr,
-	unsigned int npages)
+static inline struct iommu_table *find_iommu_table(struct device *dev)
 {
-	unsigned long flags;
+	struct pci_dev *pdev;
+	struct pci_bus *pbus;
+	struct iommu_table *tbl;
 
-	spin_lock_irqsave(&tbl->it_lock, flags);
+	pdev = to_pci_dev(dev);
 
-	__iommu_free(tbl, dma_addr, npages);
+	pbus = pdev->bus;
 
-	spin_unlock_irqrestore(&tbl->it_lock, flags);
+	/* is the device behind a bridge? Look for the root bus */
+	while (pbus->parent)
+		pbus = pbus->parent;
+
+	tbl = pci_iommu(pbus);
+
+	BUG_ON(tbl && (tbl->it_busno != pbus->number));
+
+	return tbl;
 }
 
-static void __calgary_unmap_sg(struct iommu_table *tbl,
+static void calgary_unmap_sg(struct device *dev,
 	struct scatterlist *sglist, int nelems, int direction)
 {
+	struct iommu_table *tbl = find_iommu_table(dev);
+
+	if (!translate_phb(to_pci_dev(dev)))
+		return;
+
 	while (nelems--) {
 		unsigned int npages;
 		dma_addr_t dma = sglist->dma_address;
@@ -350,33 +397,17 @@ static void __calgary_unmap_sg(struct iommu_table *tbl,
 			break;
 
 		npages = num_dma_pages(dma, dmalen);
-		__iommu_free(tbl, dma, npages);
+		iommu_free(tbl, dma, npages);
 		sglist++;
 	}
 }
 
-void calgary_unmap_sg(struct device *dev, struct scatterlist *sglist,
-		      int nelems, int direction)
-{
-	unsigned long flags;
-	struct iommu_table *tbl = to_pci_dev(dev)->bus->self->sysdata;
-
-	if (!translate_phb(to_pci_dev(dev)))
-		return;
-
-	spin_lock_irqsave(&tbl->it_lock, flags);
-
-	__calgary_unmap_sg(tbl, sglist, nelems, direction);
-
-	spin_unlock_irqrestore(&tbl->it_lock, flags);
-}
-
 static int calgary_nontranslate_map_sg(struct device* dev,
 	struct scatterlist *sg, int nelems, int direction)
 {
 	int i;
 
- 	for (i = 0; i < nelems; i++ ) {
+	for (i = 0; i < nelems; i++ ) {
 		struct scatterlist *s = &sg[i];
 		BUG_ON(!s->page);
 		s->dma_address = virt_to_bus(page_address(s->page) +s->offset);
@@ -385,11 +416,10 @@ static int calgary_nontranslate_map_sg(struct device* dev,
 	return nelems;
 }
 
-int calgary_map_sg(struct device *dev, struct scatterlist *sg,
+static int calgary_map_sg(struct device *dev, struct scatterlist *sg,
 	int nelems, int direction)
 {
-	struct iommu_table *tbl = to_pci_dev(dev)->bus->self->sysdata;
-	unsigned long flags;
+	struct iommu_table *tbl = find_iommu_table(dev);
 	unsigned long vaddr;
 	unsigned int npages;
 	unsigned long entry;
@@ -398,8 +428,6 @@ int calgary_map_sg(struct device *dev, struct scatterlist *sg,
 	if (!translate_phb(to_pci_dev(dev)))
 		return calgary_nontranslate_map_sg(dev, sg, nelems, direction);
 
-	spin_lock_irqsave(&tbl->it_lock, flags);
-
 	for (i = 0; i < nelems; i++ ) {
 		struct scatterlist *s = &sg[i];
 		BUG_ON(!s->page);
@@ -423,26 +451,23 @@ int calgary_map_sg(struct device *dev, struct scatterlist *sg,
 		s->dma_length = s->length;
 	}
 
-	spin_unlock_irqrestore(&tbl->it_lock, flags);
-
 	return nelems;
 error:
-	__calgary_unmap_sg(tbl, sg, nelems, direction);
+	calgary_unmap_sg(dev, sg, nelems, direction);
 	for (i = 0; i < nelems; i++) {
 		sg[i].dma_address = bad_dma_address;
 		sg[i].dma_length = 0;
 	}
-	spin_unlock_irqrestore(&tbl->it_lock, flags);
 	return 0;
 }
 
-dma_addr_t calgary_map_single(struct device *dev, void *vaddr,
+static dma_addr_t calgary_map_single(struct device *dev, void *vaddr,
 	size_t size, int direction)
 {
 	dma_addr_t dma_handle = bad_dma_address;
 	unsigned long uaddr;
 	unsigned int npages;
-	struct iommu_table *tbl = to_pci_dev(dev)->bus->self->sysdata;
+	struct iommu_table *tbl = find_iommu_table(dev);
 
 	uaddr = (unsigned long)vaddr;
 	npages = num_dma_pages(uaddr, size);
@@ -455,10 +480,10 @@ dma_addr_t calgary_map_single(struct device *dev, void *vaddr,
 	return dma_handle;
 }
 
-void calgary_unmap_single(struct device *dev, dma_addr_t dma_handle,
+static void calgary_unmap_single(struct device *dev, dma_addr_t dma_handle,
 	size_t size, int direction)
 {
-	struct iommu_table *tbl = to_pci_dev(dev)->bus->self->sysdata;
+	struct iommu_table *tbl = find_iommu_table(dev);
 	unsigned int npages;
 
 	if (!translate_phb(to_pci_dev(dev)))
@@ -468,15 +493,13 @@ void calgary_unmap_single(struct device *dev, dma_addr_t dma_handle,
 	iommu_free(tbl, dma_handle, npages);
 }
 
-void* calgary_alloc_coherent(struct device *dev, size_t size,
+static void* calgary_alloc_coherent(struct device *dev, size_t size,
 	dma_addr_t *dma_handle, gfp_t flag)
 {
 	void *ret = NULL;
 	dma_addr_t mapping;
 	unsigned int npages, order;
-	struct iommu_table *tbl;
-
-	tbl = to_pci_dev(dev)->bus->self->sysdata;
+	struct iommu_table *tbl = find_iommu_table(dev);
 
 	size = PAGE_ALIGN(size); /* size rounded up to full pages */
 	npages = size >> PAGE_SHIFT;
@@ -552,7 +575,22 @@ static inline void __iomem* calgary_reg(void __iomem *bar, unsigned long offset)
 	return (void __iomem*)target;
 }
 
-static void tce_cache_blast(struct iommu_table *tbl)
+static inline int is_calioc2(unsigned short device)
+{
+	return (device == PCI_DEVICE_ID_IBM_CALIOC2);
+}
+
+static inline int is_calgary(unsigned short device)
+{
+	return (device == PCI_DEVICE_ID_IBM_CALGARY);
+}
+
+static inline int is_cal_pci_dev(unsigned short device)
+{
+	return (is_calgary(device) || is_calioc2(device));
+}
+
+static void calgary_tce_cache_blast(struct iommu_table *tbl)
 {
 	u64 val;
 	u32 aer;
@@ -589,6 +627,85 @@ static void tce_cache_blast(struct iommu_table *tbl)
 	(void)readl(target); /* flush */
 }
 
+static void calioc2_tce_cache_blast(struct iommu_table *tbl)
+{
+	void __iomem *bbar = tbl->bbar;
+	void __iomem *target;
+	u64 val64;
+	u32 val;
+	int i = 0;
+	int count = 1;
+	unsigned char bus = tbl->it_busno;
+
+begin:
+	printk(KERN_DEBUG "Calgary: CalIOC2 bus 0x%x entering tce cache blast "
+	       "sequence - count %d\n", bus, count);
+
+	/* 1. using the Page Migration Control reg set SoftStop */
+	target = calgary_reg(bbar, phb_offset(bus) | PHB_PAGE_MIG_CTRL);
+	val = be32_to_cpu(readl(target));
+	printk(KERN_DEBUG "1a. read 0x%x [LE] from %p\n", val, target);
+	val |= PMR_SOFTSTOP;
+	printk(KERN_DEBUG "1b. writing 0x%x [LE] to %p\n", val, target);
+	writel(cpu_to_be32(val), target);
+
+	/* 2. poll split queues until all DMA activity is done */
+	printk(KERN_DEBUG "2a. starting to poll split queues\n");
+	target = calgary_reg(bbar, split_queue_offset(bus));
+	do {
+		val64 = readq(target);
+		i++;
+	} while ((val64 & 0xff) != 0xff && i < 100);
+	if (i == 100)
+		printk(KERN_WARNING "CalIOC2: PCI bus not quiesced, "
+		       "continuing anyway\n");
+
+	/* 3. poll Page Migration DEBUG for SoftStopFault */
+	target = calgary_reg(bbar, phb_offset(bus) | PHB_PAGE_MIG_DEBUG);
+	val = be32_to_cpu(readl(target));
+	printk(KERN_DEBUG "3. read 0x%x [LE] from %p\n", val, target);
+
+	/* 4. if SoftStopFault - goto (1) */
+	if (val & PMR_SOFTSTOPFAULT) {
+		if (++count < 100)
+			goto begin;
+		else {
+			printk(KERN_WARNING "CalIOC2: too many SoftStopFaults, "
+			       "aborting TCE cache flush sequence!\n");
+			return; /* pray for the best */
+		}
+	}
+
+	/* 5. Slam into HardStop by reading PHB_PAGE_MIG_CTRL */
+	target = calgary_reg(bbar, phb_offset(bus) | PHB_PAGE_MIG_CTRL);
+	printk(KERN_DEBUG "5a. slamming into HardStop by reading %p\n", target);
+	val = be32_to_cpu(readl(target));
+	printk(KERN_DEBUG "5b. read 0x%x [LE] from %p\n", val, target);
+	target = calgary_reg(bbar, phb_offset(bus) | PHB_PAGE_MIG_DEBUG);
+	val = be32_to_cpu(readl(target));
+	printk(KERN_DEBUG "5c. read 0x%x [LE] from %p (debug)\n", val, target);
+
+	/* 6. invalidate TCE cache */
+	printk(KERN_DEBUG "6. invalidating TCE cache\n");
+	target = calgary_reg(bbar, tar_offset(bus));
+	writeq(tbl->tar_val, target);
+
+	/* 7. Re-read PMCR */
+	printk(KERN_DEBUG "7a. Re-reading PMCR\n");
+	target = calgary_reg(bbar, phb_offset(bus) | PHB_PAGE_MIG_CTRL);
+	val = be32_to_cpu(readl(target));
+	printk(KERN_DEBUG "7b. read 0x%x [LE] from %p\n", val, target);
+
+	/* 8. Remove HardStop */
+	printk(KERN_DEBUG "8a. removing HardStop from PMCR\n");
+	target = calgary_reg(bbar, phb_offset(bus) | PHB_PAGE_MIG_CTRL);
+	val = 0;
+	printk(KERN_DEBUG "8b. writing 0x%x [LE] to %p\n", val, target);
+	writel(cpu_to_be32(val), target);
+	val = be32_to_cpu(readl(target));
+	printk(KERN_DEBUG "8c. read 0x%x [LE] from %p\n", val, target);
+}
+
 static void __init calgary_reserve_mem_region(struct pci_dev *dev, u64 start,
 	u64 limit)
 {
@@ -598,7 +715,7 @@ static void __init calgary_reserve_mem_region(struct pci_dev *dev, u64 start,
 	limit++;
 
 	numpages = ((limit - start) >> PAGE_SHIFT);
-	iommu_range_reserve(dev->sysdata, start, numpages);
+	iommu_range_reserve(pci_iommu(dev->bus), start, numpages);
 }
 
 static void __init calgary_reserve_peripheral_mem_1(struct pci_dev *dev)
@@ -606,7 +723,7 @@ static void __init calgary_reserve_peripheral_mem_1(struct pci_dev *dev)
 	void __iomem *target;
 	u64 low, high, sizelow;
 	u64 start, limit;
-	struct iommu_table *tbl = dev->sysdata;
+	struct iommu_table *tbl = pci_iommu(dev->bus);
 	unsigned char busnum = dev->bus->number;
 	void __iomem *bbar = tbl->bbar;
 
@@ -630,7 +747,7 @@ static void __init calgary_reserve_peripheral_mem_2(struct pci_dev *dev)
 	u32 val32;
 	u64 low, high, sizelow, sizehigh;
 	u64 start, limit;
-	struct iommu_table *tbl = dev->sysdata;
+	struct iommu_table *tbl = pci_iommu(dev->bus);
 	unsigned char busnum = dev->bus->number;
 	void __iomem *bbar = tbl->bbar;
 
@@ -666,14 +783,20 @@ static void __init calgary_reserve_regions(struct pci_dev *dev)
 {
 	unsigned int npages;
 	u64 start;
-	struct iommu_table *tbl = dev->sysdata;
+	struct iommu_table *tbl = pci_iommu(dev->bus);
 
 	/* reserve EMERGENCY_PAGES from bad_dma_address and up */
 	iommu_range_reserve(tbl, bad_dma_address, EMERGENCY_PAGES);
 
 	/* avoid the BIOS/VGA first 640KB-1MB region */
-	start = (640 * 1024);
-	npages = ((1024 - 640) * 1024) >> PAGE_SHIFT;
+	/* for CalIOC2 - avoid the entire first MB */
+	if (is_calgary(dev->device)) {
+		start = (640 * 1024);
+		npages = ((1024 - 640) * 1024) >> PAGE_SHIFT;
+	} else { /* calioc2 */
+		start = 0;
+		npages = (1 * 1024 * 1024) >> PAGE_SHIFT;
+	}
 	iommu_range_reserve(tbl, start, npages);
 
 	/* reserve the two PCI peripheral memory regions in IO space */
@@ -694,10 +817,17 @@ static int __init calgary_setup_tar(struct pci_dev *dev, void __iomem *bbar)
 	if (ret)
 		return ret;
 
-	tbl = dev->sysdata;
+	tbl = pci_iommu(dev->bus);
 	tbl->it_base = (unsigned long)bus_info[dev->bus->number].tce_space;
 	tce_free(tbl, 0, tbl->it_size);
 
+	if (is_calgary(dev->device))
+		tbl->chip_ops = &calgary_chip_ops;
+	else if (is_calioc2(dev->device))
+		tbl->chip_ops = &calioc2_chip_ops;
+	else
+		BUG();
+
 	calgary_reserve_regions(dev);
 
 	/* set TARs for each PHB */
@@ -706,15 +836,15 @@ static int __init calgary_setup_tar(struct pci_dev *dev, void __iomem *bbar)
 
 	/* zero out all TAR bits under sw control */
 	val64 &= ~TAR_SW_BITS;
-
-	tbl = dev->sysdata;
 	table_phys = (u64)__pa(tbl->it_base);
+
 	val64 |= table_phys;
 
 	BUG_ON(specified_table_size > TCE_TABLE_SIZE_8M);
 	val64 |= (u64) specified_table_size;
 
 	tbl->tar_val = cpu_to_be64(val64);
+
 	writeq(tbl->tar_val, target);
 	readq(target); /* flush */
 
@@ -724,7 +854,7 @@ static int __init calgary_setup_tar(struct pci_dev *dev, void __iomem *bbar)
 static void __init calgary_free_bus(struct pci_dev *dev)
 {
 	u64 val64;
-	struct iommu_table *tbl = dev->sysdata;
+	struct iommu_table *tbl = pci_iommu(dev->bus);
 	void __iomem *target;
 	unsigned int bitmapsz;
 
@@ -739,16 +869,81 @@ static void __init calgary_free_bus(struct pci_dev *dev)
 	tbl->it_map = NULL;
 
 	kfree(tbl);
-	dev->sysdata = NULL;
+	
+	set_pci_iommu(dev->bus, NULL);
 
 	/* Can't free bootmem allocated memory after system is up :-( */
 	bus_info[dev->bus->number].tce_space = NULL;
 }
 
+static void calgary_dump_error_regs(struct iommu_table *tbl)
+{
+	void __iomem *bbar = tbl->bbar;
+	void __iomem *target;
+	u32 csr, plssr;
+
+	target = calgary_reg(bbar, phb_offset(tbl->it_busno) | PHB_CSR_OFFSET);
+	csr = be32_to_cpu(readl(target));
+
+	target = calgary_reg(bbar, phb_offset(tbl->it_busno) | PHB_PLSSR_OFFSET);
+	plssr = be32_to_cpu(readl(target));
+
+	/* If no error, the agent ID in the CSR is not valid */
+	printk(KERN_EMERG "Calgary: DMA error on Calgary PHB 0x%x, "
+	       "0x%08x@CSR 0x%08x@PLSSR\n", tbl->it_busno, csr, plssr);
+}
+
+static void calioc2_dump_error_regs(struct iommu_table *tbl)
+{
+	void __iomem *bbar = tbl->bbar;
+	u32 csr, csmr, plssr, mck, rcstat;
+	void __iomem *target;
+	unsigned long phboff = phb_offset(tbl->it_busno);
+	unsigned long erroff;
+	u32 errregs[7];
+	int i;
+
+	/* dump CSR */
+	target = calgary_reg(bbar, phboff | PHB_CSR_OFFSET);
+	csr = be32_to_cpu(readl(target));
+	/* dump PLSSR */
+	target = calgary_reg(bbar, phboff | PHB_PLSSR_OFFSET);
+	plssr = be32_to_cpu(readl(target));
+	/* dump CSMR */
+	target = calgary_reg(bbar, phboff | 0x290);
+	csmr = be32_to_cpu(readl(target));
+	/* dump mck */
+	target = calgary_reg(bbar, phboff | 0x800);
+	mck = be32_to_cpu(readl(target));
+
+	printk(KERN_EMERG "Calgary: DMA error on CalIOC2 PHB 0x%x\n",
+	       tbl->it_busno);
+
+	printk(KERN_EMERG "Calgary: 0x%08x@CSR 0x%08x@PLSSR 0x%08x@CSMR 0x%08x@MCK\n",
+	       csr, plssr, csmr, mck);
+
+	/* dump rest of error regs */
+	printk(KERN_EMERG "Calgary: ");
+	for (i = 0; i < ARRAY_SIZE(errregs); i++) {
+		/* err regs are at 0x810 - 0x870 */
+		erroff = (0x810 + (i * 0x10));
+		target = calgary_reg(bbar, phboff | erroff);
+		errregs[i] = be32_to_cpu(readl(target));
+		printk("0x%08x@0x%lx ", errregs[i], erroff);
+	}
+	printk("\n");
+
+	/* root complex status */
+	target = calgary_reg(bbar, phboff | PHB_ROOT_COMPLEX_STATUS);
+	rcstat = be32_to_cpu(readl(target));
+	printk(KERN_EMERG "Calgary: 0x%08x@0x%x\n", rcstat,
+	       PHB_ROOT_COMPLEX_STATUS);
+}
+
 static void calgary_watchdog(unsigned long data)
 {
 	struct pci_dev *dev = (struct pci_dev *)data;
-	struct iommu_table *tbl = dev->sysdata;
+	struct iommu_table *tbl = pci_iommu(dev->bus);
 	void __iomem *bbar = tbl->bbar;
 	u32 val32;
 	void __iomem *target;
@@ -758,13 +953,14 @@ static void calgary_watchdog(unsigned long data)
 
 	/* If no error, the agent ID in the CSR is not valid */
 	if (val32 & CSR_AGENT_MASK) {
-		printk(KERN_EMERG "calgary_watchdog: DMA error on PHB %#x, "
-				  "CSR = %#x\n", dev->bus->number, val32);
+		tbl->chip_ops->dump_error_regs(tbl);
+
+		/* reset error */
 		writel(0, target);
 
 		/* Disable bus that caused the error */
 		target = calgary_reg(bbar, phb_offset(tbl->it_busno) |
-					   PHB_CONFIG_RW_OFFSET);
+				     PHB_CONFIG_RW_OFFSET);
 		val32 = be32_to_cpu(readl(target));
 		val32 |= PHB_SLOT_DISABLE;
 		writel(cpu_to_be32(val32), target);
@@ -775,8 +971,8 @@ static void calgary_watchdog(unsigned long data)
 	}
 }
 
-static void __init calgary_increase_split_completion_timeout(void __iomem *bbar,
-	unsigned char busnum)
+static void __init calgary_set_split_completion_timeout(void __iomem *bbar,
+	unsigned char busnum, unsigned long timeout)
 {
 	u64 val64;
 	void __iomem *target;
@@ -802,11 +998,40 @@ static void __init calgary_increase_split_completion_timeout(void __iomem *bbar,
 	/* zero out this PHB's timer bits */
 	mask = ~(0xFUL << phb_shift);
 	val64 &= mask;
-	val64 |= (CCR_2SEC_TIMEOUT << phb_shift);
+	val64 |= (timeout << phb_shift);
 	writeq(cpu_to_be64(val64), target);
 	readq(target); /* flush */
 }
 
+static void calioc2_handle_quirks(struct iommu_table *tbl, struct pci_dev *dev)
+{
+	unsigned char busnum = dev->bus->number;
+	void __iomem *bbar = tbl->bbar;
+	void __iomem *target;
+	u32 val;
+
+	/*
+	 * CalIOC2 designers recommend setting bit 8 in 0xnDB0 to 1
+	 */
+	target = calgary_reg(bbar, phb_offset(busnum) | PHB_SAVIOR_L2);
+	val = cpu_to_be32(readl(target));
+	val |= 0x00800000;
+	writel(cpu_to_be32(val), target);
+}
+
+static void calgary_handle_quirks(struct iommu_table *tbl, struct pci_dev *dev)
+{
+	unsigned char busnum = dev->bus->number;
+
+	/*
+	 * Give split completion a longer timeout on bus 1 for aic94xx
+	 * http://bugzilla.kernel.org/show_bug.cgi?id=7180
+	 */
+	if (is_calgary(dev->device) && (busnum == 1))
+		calgary_set_split_completion_timeout(tbl->bbar, busnum,
+						     CCR_2SEC_TIMEOUT);
+}
+
 static void __init calgary_enable_translation(struct pci_dev *dev)
 {
 	u32 val32;
@@ -816,7 +1041,7 @@ static void __init calgary_enable_translation(struct pci_dev *dev)
 	struct iommu_table *tbl;
 
 	busnum = dev->bus->number;
-	tbl = dev->sysdata;
+	tbl = pci_iommu(dev->bus);
 	bbar = tbl->bbar;
 
 	/* enable TCE in PHB Config Register */
@@ -824,20 +1049,15 @@ static void __init calgary_enable_translation(struct pci_dev *dev)
 	val32 = be32_to_cpu(readl(target));
 	val32 |= PHB_TCE_ENABLE | PHB_DAC_DISABLE | PHB_MCSR_ENABLE;
 
-	printk(KERN_INFO "Calgary: enabling translation on PHB %#x\n", busnum);
+	printk(KERN_INFO "Calgary: enabling translation on %s PHB %#x\n",
+	       (dev->device == PCI_DEVICE_ID_IBM_CALGARY) ?
+	       "Calgary" : "CalIOC2", busnum);
 	printk(KERN_INFO "Calgary: errant DMAs will now be prevented on this "
 	       "bus.\n");
 
 	writel(cpu_to_be32(val32), target);
 	readl(target); /* flush */
 
-	/*
-	 * Give split completion a longer timeout on bus 1 for aic94xx
-	 * http://bugzilla.kernel.org/show_bug.cgi?id=7180
-	 */
-	if (busnum == 1)
-		calgary_increase_split_completion_timeout(bbar, busnum);
-
 	init_timer(&tbl->watchdog_timer);
 	tbl->watchdog_timer.function = &calgary_watchdog;
 	tbl->watchdog_timer.data = (unsigned long)dev;
@@ -853,7 +1073,7 @@ static void __init calgary_disable_translation(struct pci_dev *dev)
 	struct iommu_table *tbl;
 
 	busnum = dev->bus->number;
-	tbl = dev->sysdata;
+	tbl = pci_iommu(dev->bus);
 	bbar = tbl->bbar;
 
 	/* disable TCE in PHB Config Register */
@@ -871,13 +1091,19 @@ static void __init calgary_disable_translation(struct pci_dev *dev)
 static void __init calgary_init_one_nontraslated(struct pci_dev *dev)
 {
 	pci_dev_get(dev);
-	dev->sysdata = NULL;
-	dev->bus->self = dev;
+	set_pci_iommu(dev->bus, NULL);
+
+	/* is the device behind a bridge? */
+	if (dev->bus->parent)
+		dev->bus->parent->self = dev;
+	else
+		dev->bus->self = dev;
 }
 
 static int __init calgary_init_one(struct pci_dev *dev)
 {
 	void __iomem *bbar;
+	struct iommu_table *tbl;
 	int ret;
 
 	BUG_ON(dev->bus->number >= MAX_PHB_BUS_NUM);
@@ -888,7 +1114,18 @@ static int __init calgary_init_one(struct pci_dev *dev)
 		goto done;
 
 	pci_dev_get(dev);
-	dev->bus->self = dev;
+
+	if (dev->bus->parent) {
+		if (dev->bus->parent->self)
+			printk(KERN_WARNING "Calgary: IEEEE, dev %p has "
+			       "bus->parent->self!\n", dev);
+		dev->bus->parent->self = dev;
+	} else
+		dev->bus->self = dev;
+
+	tbl = pci_iommu(dev->bus);
+	tbl->chip_ops->handle_quirks(tbl, dev);
+
 	calgary_enable_translation(dev);
 
 	return 0;
@@ -924,11 +1161,18 @@ static int __init calgary_locate_bbars(void)
 			target = calgary_reg(bbar, offset);
 
 			val = be32_to_cpu(readl(target));
+
 			start_bus = (u8)((val & 0x00FF0000) >> 16);
 			end_bus = (u8)((val & 0x0000FF00) >> 8);
-			for (bus = start_bus; bus <= end_bus; bus++) {
-				bus_info[bus].bbar = bbar;
-				bus_info[bus].phbid = phb;
+
+			if (end_bus) {
+				for (bus = start_bus; bus <= end_bus; bus++) {
+					bus_info[bus].bbar = bbar;
+					bus_info[bus].phbid = phb;
+				}
+			} else {
+				bus_info[start_bus].bbar = bbar;
+				bus_info[start_bus].phbid = phb;
 			}
 		}
 	}
@@ -948,22 +1192,24 @@ static int __init calgary_init(void)
 {
 	int ret;
 	struct pci_dev *dev = NULL;
+	void *tce_space;
 
 	ret = calgary_locate_bbars();
 	if (ret)
 		return ret;
 
 	do {
-		dev = pci_get_device(PCI_VENDOR_ID_IBM,
-				     PCI_DEVICE_ID_IBM_CALGARY,
-				     dev);
+		dev = pci_get_device(PCI_VENDOR_ID_IBM, PCI_ANY_ID, dev);
 		if (!dev)
 			break;
+		if (!is_cal_pci_dev(dev->device))
+			continue;
 		if (!translate_phb(dev)) {
 			calgary_init_one_nontraslated(dev);
 			continue;
 		}
-		if (!bus_info[dev->bus->number].tce_space && !translate_empty_slots)
+		tce_space = bus_info[dev->bus->number].tce_space;
+		if (!tce_space && !translate_empty_slots)
 			continue;
 
 		ret = calgary_init_one(dev);
@@ -976,10 +1222,11 @@ static int __init calgary_init(void)
 error:
 	do {
 		dev = pci_get_device_reverse(PCI_VENDOR_ID_IBM,
-					      PCI_DEVICE_ID_IBM_CALGARY,
-					      dev);
+					     PCI_ANY_ID, dev);
 		if (!dev)
 			break;
+		if (!is_cal_pci_dev(dev->device))
+			continue;
 		if (!translate_phb(dev)) {
 			pci_dev_put(dev);
 			continue;
@@ -1057,9 +1304,29 @@ static int __init build_detail_arrays(void)
 	return 0;
 }
 
-void __init detect_calgary(void)
+static int __init calgary_bus_has_devices(int bus, unsigned short pci_dev)
 {
+	int dev;
 	u32 val;
+
+	if (pci_dev == PCI_DEVICE_ID_IBM_CALIOC2) {
+		/*
+		 * FIXME: properly scan for devices accross the
+		 * PCI-to-PCI bridge on every CalIOC2 port.
+		 */
+		return 1;
+	}
+
+	for (dev = 1; dev < 8; dev++) {
+		val = read_pci_config(bus, dev, 0, 0);
+		if (val != 0xffffffff)
+			break;
+	}
+	return (val != 0xffffffff);
+}
+
+void __init detect_calgary(void)
+{
 	int bus;
 	void *tbl;
 	int calgary_found = 0;
@@ -1116,29 +1383,26 @@ void __init detect_calgary(void)
 	specified_table_size = determine_tce_table_size(end_pfn * PAGE_SIZE);
 
 	for (bus = 0; bus < MAX_PHB_BUS_NUM; bus++) {
-		int dev;
 		struct calgary_bus_info *info = &bus_info[bus];
+		unsigned short pci_device;
+		u32 val;
+
+		val = read_pci_config(bus, 0, 0, 0);
+		pci_device = (val & 0xFFFF0000) >> 16;
 
-		if (read_pci_config(bus, 0, 0, 0) != PCI_VENDOR_DEVICE_ID_CALGARY)
+		if (!is_cal_pci_dev(pci_device))
 			continue;
 
 		if (info->translation_disabled)
 			continue;
 
-		/*
-		 * Scan the slots of the PCI bus to see if there is a device present.
-		 * The parent bus will be the zero-ith device, so start at 1.
-		 */
-		for (dev = 1; dev < 8; dev++) {
-			val = read_pci_config(bus, dev, 0, 0);
-			if (val != 0xffffffff || translate_empty_slots) {
-				tbl = alloc_tce_table();
-				if (!tbl)
-					goto cleanup;
-				info->tce_space = tbl;
-				calgary_found = 1;
-				break;
-			}
+		if (calgary_bus_has_devices(bus, pci_device) ||
+		    translate_empty_slots) {
+			tbl = alloc_tce_table();
+			if (!tbl)
+				goto cleanup;
+			info->tce_space = tbl;
+			calgary_found = 1;
 		}
 	}
 
@@ -1249,3 +1513,66 @@ static int __init calgary_parse_options(char *p)
 	return 1;
 }
 __setup("calgary=", calgary_parse_options);
+
+static void __init calgary_fixup_one_tce_space(struct pci_dev *dev)
+{
+	struct iommu_table *tbl;
+	unsigned int npages;
+	int i;
+
+	tbl = pci_iommu(dev->bus);
+
+	for (i = 0; i < 4; i++) {
+		struct resource *r = &dev->resource[PCI_BRIDGE_RESOURCES + i];
+
+		/* Don't give out TCEs that map MEM resources */
+		if (!(r->flags & IORESOURCE_MEM))
+			continue;
+
+		/* 0-based? we reserve the whole 1st MB anyway */
+		if (!r->start)
+			continue;
+
+		/* cover the whole region */
+		npages = (r->end - r->start) >> PAGE_SHIFT;
+		npages++;
+
+		iommu_range_reserve(tbl, r->start, npages);
+	}
+}
+
+static int __init calgary_fixup_tce_spaces(void)
+{
+	struct pci_dev *dev = NULL;
+	void *tce_space;
+
+	if (no_iommu || swiotlb || !calgary_detected)
+		return -ENODEV;
+
+	printk(KERN_DEBUG "Calgary: fixing up tce spaces\n");
+
+	do {
+		dev = pci_get_device(PCI_VENDOR_ID_IBM, PCI_ANY_ID, dev);
+		if (!dev)
+			break;
+		if (!is_cal_pci_dev(dev->device))
+			continue;
+		if (!translate_phb(dev))
+			continue;
+
+		tce_space = bus_info[dev->bus->number].tce_space;
+		if (!tce_space)
+			continue;
+
+		calgary_fixup_one_tce_space(dev);
+
+	} while (1);
+
+	return 0;
+}
+
+/*
+ * We need to be call after pcibios_assign_resources (fs_initcall level)
+ * and before device_initcall.
+ */
+rootfs_initcall(calgary_fixup_tce_spaces);
diff --git a/arch/x86_64/kernel/pci-dma.c b/arch/x86_64/kernel/pci-dma.c
index 9f80aad3fe2d..29711445c818 100644
--- a/arch/x86_64/kernel/pci-dma.c
+++ b/arch/x86_64/kernel/pci-dma.c
@@ -8,7 +8,7 @@
 #include <linux/pci.h>
 #include <linux/module.h>
 #include <asm/io.h>
-#include <asm/proto.h>
+#include <asm/iommu.h>
 #include <asm/calgary.h>
 
 int iommu_merge __read_mostly = 0;
@@ -22,8 +22,7 @@ EXPORT_SYMBOL(bad_dma_address);
 int iommu_bio_merge __read_mostly = 0;
 EXPORT_SYMBOL(iommu_bio_merge);
 
-int iommu_sac_force __read_mostly = 0;
-EXPORT_SYMBOL(iommu_sac_force);
+static int iommu_sac_force __read_mostly = 0;
 
 int no_iommu __read_mostly;
 #ifdef CONFIG_IOMMU_DEBUG
@@ -83,6 +82,10 @@ dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle,
 	if (dma_mask == 0)
 		dma_mask = DMA_32BIT_MASK;
 
+	/* Device not DMA able */
+	if (dev->dma_mask == NULL)
+		return NULL;
+
 	/* Don't invoke OOM killer */
 	gfp |= __GFP_NORETRY;
 
@@ -322,6 +325,11 @@ static int __init pci_iommu_init(void)
 	return 0;
 }
 
+void pci_iommu_shutdown(void)
+{
+	gart_iommu_shutdown();
+}
+
 #ifdef CONFIG_PCI
 /* Many VIA bridges seem to corrupt data for DAC. Disable it here */
 
diff --git a/arch/x86_64/kernel/pci-gart.c b/arch/x86_64/kernel/pci-gart.c
index ae091cdc1a4d..4918c575d582 100644
--- a/arch/x86_64/kernel/pci-gart.c
+++ b/arch/x86_64/kernel/pci-gart.c
@@ -28,6 +28,7 @@
 #include <asm/mtrr.h>
 #include <asm/pgtable.h>
 #include <asm/proto.h>
+#include <asm/iommu.h>
 #include <asm/cacheflush.h>
 #include <asm/swiotlb.h>
 #include <asm/dma.h>
@@ -235,7 +236,7 @@ static dma_addr_t gart_map_simple(struct device *dev, char *buf,
 }
 
 /* Map a single area into the IOMMU */
-dma_addr_t gart_map_single(struct device *dev, void *addr, size_t size, int dir)
+static dma_addr_t gart_map_single(struct device *dev, void *addr, size_t size, int dir)
 {
 	unsigned long phys_mem, bus;
 
@@ -253,7 +254,7 @@ dma_addr_t gart_map_single(struct device *dev, void *addr, size_t size, int dir)
 /*
  * Free a DMA mapping.
  */
-void gart_unmap_single(struct device *dev, dma_addr_t dma_addr,
+static void gart_unmap_single(struct device *dev, dma_addr_t dma_addr,
 		      size_t size, int direction)
 {
 	unsigned long iommu_page;
@@ -275,7 +276,7 @@ void gart_unmap_single(struct device *dev, dma_addr_t dma_addr,
 /*
  * Wrapper for pci_unmap_single working with scatterlists.
  */
-void gart_unmap_sg(struct device *dev, struct scatterlist *sg, int nents, int dir)
+static void gart_unmap_sg(struct device *dev, struct scatterlist *sg, int nents, int dir)
 {
 	int i;
 
@@ -571,6 +572,26 @@ static const struct dma_mapping_ops gart_dma_ops = {
 	.unmap_sg = gart_unmap_sg,
 };
 
+void gart_iommu_shutdown(void)
+{
+	struct pci_dev *dev;
+	int i;
+
+	if (no_agp && (dma_ops != &gart_dma_ops))
+		return;
+
+        for (i = 0; i < num_k8_northbridges; i++) {
+                u32 ctl;
+
+                dev = k8_northbridges[i];
+                pci_read_config_dword(dev, 0x90, &ctl);
+
+                ctl &= ~1;
+
+                pci_write_config_dword(dev, 0x90, ctl);
+        }
+}
+
 void __init gart_iommu_init(void)
 { 
 	struct agp_kern_info info;
diff --git a/arch/x86_64/kernel/pci-nommu.c b/arch/x86_64/kernel/pci-nommu.c
index 6dade0c867cc..2a34c6c025a9 100644
--- a/arch/x86_64/kernel/pci-nommu.c
+++ b/arch/x86_64/kernel/pci-nommu.c
@@ -6,7 +6,7 @@
 #include <linux/string.h>
 #include <linux/dma-mapping.h>
 
-#include <asm/proto.h>
+#include <asm/iommu.h>
 #include <asm/processor.h>
 #include <asm/dma.h>
 
@@ -34,7 +34,7 @@ nommu_map_single(struct device *hwdev, void *ptr, size_t size,
 	return bus;
 }
 
-void nommu_unmap_single(struct device *dev, dma_addr_t addr,size_t size,
+static void nommu_unmap_single(struct device *dev, dma_addr_t addr,size_t size,
 			int direction)
 {
 }
@@ -54,7 +54,7 @@ void nommu_unmap_single(struct device *dev, dma_addr_t addr,size_t size,
  * Device ownership issues as mentioned above for pci_map_single are
  * the same here.
  */
-int nommu_map_sg(struct device *hwdev, struct scatterlist *sg,
+static int nommu_map_sg(struct device *hwdev, struct scatterlist *sg,
 	       int nents, int direction)
 {
 	int i;
@@ -74,7 +74,7 @@ int nommu_map_sg(struct device *hwdev, struct scatterlist *sg,
  * Again, cpu read rules concerning calls here are the same as for
  * pci_unmap_single() above.
  */
-void nommu_unmap_sg(struct device *dev, struct scatterlist *sg,
+static void nommu_unmap_sg(struct device *dev, struct scatterlist *sg,
 		  int nents, int dir)
 {
 }
diff --git a/arch/x86_64/kernel/pci-swiotlb.c b/arch/x86_64/kernel/pci-swiotlb.c
index 4b4569abc60c..b2f405ea7c85 100644
--- a/arch/x86_64/kernel/pci-swiotlb.c
+++ b/arch/x86_64/kernel/pci-swiotlb.c
@@ -5,7 +5,7 @@
 #include <linux/module.h>
 #include <linux/dma-mapping.h>
 
-#include <asm/proto.h>
+#include <asm/iommu.h>
 #include <asm/swiotlb.h>
 #include <asm/dma.h>
 
diff --git a/arch/x86_64/kernel/process.c b/arch/x86_64/kernel/process.c
index 5909039f37aa..98956555450b 100644
--- a/arch/x86_64/kernel/process.c
+++ b/arch/x86_64/kernel/process.c
@@ -23,6 +23,7 @@
 #include <linux/sched.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
+#include <linux/fs.h>
 #include <linux/elfcore.h>
 #include <linux/smp.h>
 #include <linux/slab.h>
@@ -278,7 +279,7 @@ void __cpuinit select_idle_routine(const struct cpuinfo_x86 *c)
 		 */
 		if (!pm_idle) {
 			if (!printed) {
-				printk("using mwait in idle threads.\n");
+				printk(KERN_INFO "using mwait in idle threads.\n");
 				printed = 1;
 			}
 			pm_idle = mwait_idle;
@@ -305,6 +306,7 @@ early_param("idle", idle_setup);
 void __show_regs(struct pt_regs * regs)
 {
 	unsigned long cr0 = 0L, cr2 = 0L, cr3 = 0L, cr4 = 0L, fs, gs, shadowgs;
+	unsigned long d0, d1, d2, d3, d6, d7;
 	unsigned int fsindex,gsindex;
 	unsigned int ds,cs,es; 
 
@@ -340,15 +342,24 @@ void __show_regs(struct pt_regs * regs)
 	rdmsrl(MSR_GS_BASE, gs); 
 	rdmsrl(MSR_KERNEL_GS_BASE, shadowgs); 
 
-	asm("movq %%cr0, %0": "=r" (cr0));
-	asm("movq %%cr2, %0": "=r" (cr2));
-	asm("movq %%cr3, %0": "=r" (cr3));
-	asm("movq %%cr4, %0": "=r" (cr4));
+	cr0 = read_cr0();
+	cr2 = read_cr2();
+	cr3 = read_cr3();
+	cr4 = read_cr4();
 
 	printk("FS:  %016lx(%04x) GS:%016lx(%04x) knlGS:%016lx\n", 
 	       fs,fsindex,gs,gsindex,shadowgs); 
 	printk("CS:  %04x DS: %04x ES: %04x CR0: %016lx\n", cs, ds, es, cr0); 
 	printk("CR2: %016lx CR3: %016lx CR4: %016lx\n", cr2, cr3, cr4);
+
+	get_debugreg(d0, 0);
+	get_debugreg(d1, 1);
+	get_debugreg(d2, 2);
+	printk("DR0: %016lx DR1: %016lx DR2: %016lx\n", d0, d1, d2);
+	get_debugreg(d3, 3);
+	get_debugreg(d6, 6);
+	get_debugreg(d7, 7);
+	printk("DR3: %016lx DR6: %016lx DR7: %016lx\n", d3, d6, d7);
 }
 
 void show_regs(struct pt_regs *regs)
diff --git a/arch/x86_64/kernel/ptrace.c b/arch/x86_64/kernel/ptrace.c
index 9409117b9f19..eea3702427b4 100644
--- a/arch/x86_64/kernel/ptrace.c
+++ b/arch/x86_64/kernel/ptrace.c
@@ -102,16 +102,25 @@ unsigned long convert_rip_to_linear(struct task_struct *child, struct pt_regs *r
 		u32 *desc;
 		unsigned long base;
 
-		down(&child->mm->context.sem);
-		desc = child->mm->context.ldt + (seg & ~7);
-		base = (desc[0] >> 16) | ((desc[1] & 0xff) << 16) | (desc[1] & 0xff000000);
+		seg &= ~7UL;
 
-		/* 16-bit code segment? */
-		if (!((desc[1] >> 22) & 1))
-			addr &= 0xffff;
-		addr += base;
+		down(&child->mm->context.sem);
+		if (unlikely((seg >> 3) >= child->mm->context.size))
+			addr = -1L; /* bogus selector, access would fault */
+		else {
+			desc = child->mm->context.ldt + seg;
+			base = ((desc[0] >> 16) |
+				((desc[1] & 0xff) << 16) |
+				(desc[1] & 0xff000000));
+
+			/* 16-bit code segment? */
+			if (!((desc[1] >> 22) & 1))
+				addr &= 0xffff;
+			addr += base;
+		}
 		up(&child->mm->context.sem);
 	}
+
 	return addr;
 }
 
@@ -223,10 +232,6 @@ static int putreg(struct task_struct *child,
 {
 	unsigned long tmp; 
 	
-	/* Some code in the 64bit emulation may not be 64bit clean.
-	   Don't take any chances. */
-	if (test_tsk_thread_flag(child, TIF_IA32))
-		value &= 0xffffffff;
 	switch (regno) {
 		case offsetof(struct user_regs_struct,fs):
 			if (value && (value & 3) != 3)
@@ -313,17 +318,9 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
 	switch (request) {
 	/* when I and D space are separate, these will need to be fixed. */
 	case PTRACE_PEEKTEXT: /* read word at location addr. */ 
-	case PTRACE_PEEKDATA: {
-		unsigned long tmp;
-		int copied;
-
-		copied = access_process_vm(child, addr, &tmp, sizeof(tmp), 0);
-		ret = -EIO;
-		if (copied != sizeof(tmp))
-			break;
-		ret = put_user(tmp,(unsigned long __user *) data);
+	case PTRACE_PEEKDATA:
+		ret = generic_ptrace_peekdata(child, addr, data);
 		break;
-	}
 
 	/* read the word at location addr in the USER area. */
 	case PTRACE_PEEKUSR: {
@@ -367,10 +364,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
 	/* when I and D space are separate, this will have to be fixed. */
 	case PTRACE_POKETEXT: /* write the word at location addr. */
 	case PTRACE_POKEDATA:
-		ret = 0;
-		if (access_process_vm(child, addr, &data, sizeof(data), 1) == sizeof(data))
-			break;
-		ret = -EIO;
+		ret = generic_ptrace_pokedata(child, addr, data);
 		break;
 
 	case PTRACE_POKEUSR: /* write the word at location addr in the USER area */
diff --git a/arch/x86_64/kernel/reboot.c b/arch/x86_64/kernel/reboot.c
index 7503068e788d..368db2b9c5ac 100644
--- a/arch/x86_64/kernel/reboot.c
+++ b/arch/x86_64/kernel/reboot.c
@@ -16,6 +16,7 @@
 #include <asm/pgtable.h>
 #include <asm/tlbflush.h>
 #include <asm/apic.h>
+#include <asm/iommu.h>
 
 /*
  * Power off function, if any
@@ -81,6 +82,7 @@ static inline void kb_wait(void)
 void machine_shutdown(void)
 {
 	unsigned long flags;
+
 	/* Stop the cpus and apics */
 #ifdef CONFIG_SMP
 	int reboot_cpu_id;
@@ -111,6 +113,8 @@ void machine_shutdown(void)
 	disable_IO_APIC();
 
 	local_irq_restore(flags);
+
+	pci_iommu_shutdown();
 }
 
 void machine_emergency_restart(void)
diff --git a/arch/x86_64/kernel/setup.c b/arch/x86_64/kernel/setup.c
index eb6524f3ac29..af838f6b0b7f 100644
--- a/arch/x86_64/kernel/setup.c
+++ b/arch/x86_64/kernel/setup.c
@@ -575,6 +575,8 @@ static void __cpuinit init_amd(struct cpuinfo_x86 *c)
 	level = cpuid_eax(1);
 	if (c->x86 == 15 && ((level >= 0x0f48 && level < 0x0f50) || level >= 0x0f58))
 		set_bit(X86_FEATURE_REP_GOOD, &c->x86_capability);
+	if (c->x86 == 0x10)
+		set_bit(X86_FEATURE_REP_GOOD, &c->x86_capability);
 
 	/* Enable workaround for FXSAVE leak */
 	if (c->x86 >= 6)
@@ -600,8 +602,14 @@ static void __cpuinit init_amd(struct cpuinfo_x86 *c)
 	if (c->extended_cpuid_level >= 0x80000008)
 		amd_detect_cmp(c);
 
-	/* Fix cpuid4 emulation for more */
-	num_cache_leaves = 3;
+	if (c->extended_cpuid_level >= 0x80000006 &&
+		(cpuid_edx(0x80000006) & 0xf000))
+		num_cache_leaves = 4;
+	else
+		num_cache_leaves = 3;
+
+	if (c->x86 == 0xf || c->x86 == 0x10 || c->x86 == 0x11)
+		set_bit(X86_FEATURE_K8, &c->x86_capability);
 
 	/* RDTSC can be speculated around */
 	clear_bit(X86_FEATURE_SYNC_RDTSC, &c->x86_capability);
@@ -846,6 +854,8 @@ void __cpuinit identify_cpu(struct cpuinfo_x86 *c)
 			c->x86_capability[2] = cpuid_edx(0x80860001);
 	}
 
+	init_scattered_cpuid_features(c);
+
 	c->apicid = phys_pkg_id(0);
 
 	/*
@@ -931,7 +941,7 @@ static int show_cpuinfo(struct seq_file *m, void *v)
 	        "fpu", "vme", "de", "pse", "tsc", "msr", "pae", "mce",
 	        "cx8", "apic", NULL, "sep", "mtrr", "pge", "mca", "cmov",
 	        "pat", "pse36", "pn", "clflush", NULL, "dts", "acpi", "mmx",
-	        "fxsr", "sse", "sse2", "ss", "ht", "tm", "ia64", NULL,
+	        "fxsr", "sse", "sse2", "ss", "ht", "tm", "ia64", "pbe",
 
 		/* AMD-defined */
 		NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
@@ -947,10 +957,11 @@ static int show_cpuinfo(struct seq_file *m, void *v)
 		NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
 
 		/* Other (Linux-defined) */
-		"cxmmx", NULL, "cyrix_arr", "centaur_mcr", NULL,
-		"constant_tsc", NULL, NULL,
-		"up", NULL, NULL, NULL, NULL, NULL, NULL, NULL,
-		NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+		"cxmmx", "k6_mtrr", "cyrix_arr", "centaur_mcr",
+		NULL, NULL, NULL, NULL,
+		"constant_tsc", "up", NULL, "arch_perfmon",
+		"pebs", "bts", NULL, "sync_rdtsc",
+		"rep_good", NULL, NULL, NULL, NULL, NULL, NULL, NULL,
 		NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
 
 		/* Intel-defined (#2) */
@@ -961,7 +972,7 @@ static int show_cpuinfo(struct seq_file *m, void *v)
 
 		/* VIA/Cyrix/Centaur-defined */
 		NULL, NULL, "rng", "rng_en", NULL, NULL, "ace", "ace_en",
-		NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+		"ace2", "ace2_en", "phe", "phe_en", "pmm", "pmm_en", NULL, NULL,
 		NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
 		NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
 
@@ -972,6 +983,12 @@ static int show_cpuinfo(struct seq_file *m, void *v)
 		"osvw", "ibs", NULL, NULL, NULL, NULL,
 		NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
 		NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+
+		/* Auxiliary (Linux-defined) */
+		"ida", NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+		NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+		NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+		NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
 	};
 	static char *x86_power_flags[] = { 
 		"ts",	/* temperature sensor */
diff --git a/arch/x86_64/kernel/signal.c b/arch/x86_64/kernel/signal.c
index 290f5d8037cd..739175b01e06 100644
--- a/arch/x86_64/kernel/signal.c
+++ b/arch/x86_64/kernel/signal.c
@@ -26,6 +26,7 @@
 #include <asm/i387.h>
 #include <asm/proto.h>
 #include <asm/ia32_unistd.h>
+#include <asm/mce.h>
 
 /* #define DEBUG_SIG 1 */
 
@@ -472,6 +473,12 @@ do_notify_resume(struct pt_regs *regs, void *unused, __u32 thread_info_flags)
 		clear_thread_flag(TIF_SINGLESTEP);
 	}
 
+#ifdef CONFIG_X86_MCE
+	/* notify userspace of pending MCEs */
+	if (thread_info_flags & _TIF_MCE_NOTIFY)
+		mce_notify_user();
+#endif /* CONFIG_X86_MCE */
+
 	/* deal with pending signal delivery */
 	if (thread_info_flags & (_TIF_SIGPENDING|_TIF_RESTORE_SIGMASK))
 		do_signal(regs);
@@ -480,7 +487,7 @@ do_notify_resume(struct pt_regs *regs, void *unused, __u32 thread_info_flags)
 void signal_fault(struct pt_regs *regs, void __user *frame, char *where)
 { 
 	struct task_struct *me = current; 
-	if (exception_trace)
+	if (show_unhandled_signals && printk_ratelimit())
 		printk("%s[%d] bad frame in %s frame:%p rip:%lx rsp:%lx orax:%lx\n",
 	       me->comm,me->pid,where,frame,regs->rip,regs->rsp,regs->orig_rax); 
 
diff --git a/arch/x86_64/kernel/smp.c b/arch/x86_64/kernel/smp.c
index 2ff468591625..df4a82812adb 100644
--- a/arch/x86_64/kernel/smp.c
+++ b/arch/x86_64/kernel/smp.c
@@ -357,7 +357,7 @@ __smp_call_function_single(int cpu, void (*func) (void *info), void *info,
 }
 
 /*
- * smp_call_function_single - Run a function on another CPU
+ * smp_call_function_single - Run a function on a specific CPU
  * @func: The function to run. This must be fast and non-blocking.
  * @info: An arbitrary pointer to pass to the function.
  * @nonatomic: Currently unused.
@@ -374,17 +374,21 @@ int smp_call_function_single (int cpu, void (*func) (void *info), void *info,
 {
 	/* prevent preemption and reschedule on another processor */
 	int me = get_cpu();
+
+	/* Can deadlock when called with interrupts disabled */
+	WARN_ON(irqs_disabled());
+
 	if (cpu == me) {
+		local_irq_disable();
+		func(info);
+		local_irq_enable();
 		put_cpu();
 		return 0;
 	}
 
-	/* Can deadlock when called with interrupts disabled */
-	WARN_ON(irqs_disabled());
-
-	spin_lock_bh(&call_lock);
+	spin_lock(&call_lock);
 	__smp_call_function_single(cpu, func, info, nonatomic, wait);
-	spin_unlock_bh(&call_lock);
+	spin_unlock(&call_lock);
 	put_cpu();
 	return 0;
 }
diff --git a/arch/x86_64/kernel/suspend.c b/arch/x86_64/kernel/suspend.c
index 6a5a98f2a75c..573c0a6e0ac6 100644
--- a/arch/x86_64/kernel/suspend.c
+++ b/arch/x86_64/kernel/suspend.c
@@ -55,11 +55,11 @@ void __save_processor_state(struct saved_context *ctxt)
 	 * control registers 
 	 */
 	rdmsrl(MSR_EFER, ctxt->efer);
-	asm volatile ("movq %%cr0, %0" : "=r" (ctxt->cr0));
-	asm volatile ("movq %%cr2, %0" : "=r" (ctxt->cr2));
-	asm volatile ("movq %%cr3, %0" : "=r" (ctxt->cr3));
-	asm volatile ("movq %%cr4, %0" : "=r" (ctxt->cr4));
-	asm volatile ("movq %%cr8, %0" : "=r" (ctxt->cr8));
+	ctxt->cr0 = read_cr0();
+	ctxt->cr2 = read_cr2();
+	ctxt->cr3 = read_cr3();
+	ctxt->cr4 = read_cr4();
+	ctxt->cr8 = read_cr8();
 }
 
 void save_processor_state(void)
@@ -81,11 +81,11 @@ void __restore_processor_state(struct saved_context *ctxt)
 	 * control registers
 	 */
 	wrmsrl(MSR_EFER, ctxt->efer);
-	asm volatile ("movq %0, %%cr8" :: "r" (ctxt->cr8));
-	asm volatile ("movq %0, %%cr4" :: "r" (ctxt->cr4));
-	asm volatile ("movq %0, %%cr3" :: "r" (ctxt->cr3));
-	asm volatile ("movq %0, %%cr2" :: "r" (ctxt->cr2));
-	asm volatile ("movq %0, %%cr0" :: "r" (ctxt->cr0));
+	write_cr8(ctxt->cr8);
+	write_cr4(ctxt->cr4);
+	write_cr3(ctxt->cr3);
+	write_cr2(ctxt->cr2);
+	write_cr0(ctxt->cr0);
 
 	/*
 	 * now restore the descriptor tables to their proper values
@@ -146,7 +146,7 @@ void fix_processor_context(void)
 
 }
 
-#ifdef CONFIG_SOFTWARE_SUSPEND
+#ifdef CONFIG_HIBERNATION
 /* Defined in arch/x86_64/kernel/suspend_asm.S */
 extern int restore_image(void);
 
@@ -236,4 +236,4 @@ int pfn_is_nosave(unsigned long pfn)
 	unsigned long nosave_end_pfn = PAGE_ALIGN(__pa_symbol(&__nosave_end)) >> PAGE_SHIFT;
 	return (pfn >= nosave_begin_pfn) && (pfn < nosave_end_pfn);
 }
-#endif /* CONFIG_SOFTWARE_SUSPEND */
+#endif /* CONFIG_HIBERNATION */
diff --git a/arch/x86_64/kernel/sys_x86_64.c b/arch/x86_64/kernel/sys_x86_64.c
index d067d9a2ad27..4770b7a2052c 100644
--- a/arch/x86_64/kernel/sys_x86_64.c
+++ b/arch/x86_64/kernel/sys_x86_64.c
@@ -6,6 +6,7 @@
 #include <linux/sched.h>
 #include <linux/syscalls.h>
 #include <linux/mm.h>
+#include <linux/fs.h>
 #include <linux/smp.h>
 #include <linux/sem.h>
 #include <linux/msg.h>
diff --git a/arch/x86_64/kernel/tce.c b/arch/x86_64/kernel/tce.c
index f61fb8e4f129..e3f2569b2c44 100644
--- a/arch/x86_64/kernel/tce.c
+++ b/arch/x86_64/kernel/tce.c
@@ -131,14 +131,14 @@ done:
 	return ret;
 }
 
-int build_tce_table(struct pci_dev *dev, void __iomem *bbar)
+int __init build_tce_table(struct pci_dev *dev, void __iomem *bbar)
 {
 	struct iommu_table *tbl;
 	int ret;
 
-	if (dev->sysdata) {
-		printk(KERN_ERR "Calgary: dev %p has sysdata %p\n",
-		       dev, dev->sysdata);
+	if (pci_iommu(dev->bus)) {
+		printk(KERN_ERR "Calgary: dev %p has sysdata->iommu %p\n",
+		       dev, pci_iommu(dev->bus));
 		BUG();
 	}
 
@@ -155,11 +155,7 @@ int build_tce_table(struct pci_dev *dev, void __iomem *bbar)
 
 	tbl->bbar = bbar;
 
-	/*
-	 * NUMA is already using the bus's sysdata pointer, so we use
-	 * the bus's pci_dev's sysdata instead.
-	 */
-	dev->sysdata = tbl;
+	set_pci_iommu(dev->bus, tbl);
 
 	return 0;
 
@@ -169,7 +165,7 @@ done:
 	return ret;
 }
 
-void* alloc_tce_table(void)
+void * __init alloc_tce_table(void)
 {
 	unsigned int size;
 
@@ -179,7 +175,7 @@ void* alloc_tce_table(void)
 	return __alloc_bootmem_low(size, size, 0);
 }
 
-void free_tce_table(void *tbl)
+void __init free_tce_table(void *tbl)
 {
 	unsigned int size;
 
diff --git a/arch/x86_64/kernel/time.c b/arch/x86_64/kernel/time.c
index 4a0895bacf51..6d48a4e826d9 100644
--- a/arch/x86_64/kernel/time.c
+++ b/arch/x86_64/kernel/time.c
@@ -33,6 +33,7 @@
 #include <acpi/acpi_bus.h>
 #endif
 #include <asm/8253pit.h>
+#include <asm/i8253.h>
 #include <asm/pgtable.h>
 #include <asm/vsyscall.h>
 #include <asm/timex.h>
@@ -44,12 +45,14 @@
 #include <asm/hpet.h>
 #include <asm/mpspec.h>
 #include <asm/nmi.h>
+#include <asm/vgtod.h>
 
 static char *timename = NULL;
 
 DEFINE_SPINLOCK(rtc_lock);
 EXPORT_SYMBOL(rtc_lock);
 DEFINE_SPINLOCK(i8253_lock);
+EXPORT_SYMBOL(i8253_lock);
 
 volatile unsigned long __jiffies __section_jiffies = INITIAL_JIFFIES;
 
@@ -79,8 +82,9 @@ EXPORT_SYMBOL(profile_pc);
  * sheet for details.
  */
 
-static void set_rtc_mmss(unsigned long nowtime)
+static int set_rtc_mmss(unsigned long nowtime)
 {
+	int retval = 0;
 	int real_seconds, real_minutes, cmos_minutes;
 	unsigned char control, freq_select;
 
@@ -120,6 +124,7 @@ static void set_rtc_mmss(unsigned long nowtime)
 	if (abs(real_minutes - cmos_minutes) >= 30) {
 		printk(KERN_WARNING "time.c: can't update CMOS clock "
 		       "from %d to %d\n", cmos_minutes, real_minutes);
+		retval = -1;
 	} else {
 		BIN_TO_BCD(real_seconds);
 		BIN_TO_BCD(real_minutes);
@@ -139,12 +144,17 @@ static void set_rtc_mmss(unsigned long nowtime)
 	CMOS_WRITE(freq_select, RTC_FREQ_SELECT);
 
 	spin_unlock(&rtc_lock);
+
+	return retval;
 }
 
+int update_persistent_clock(struct timespec now)
+{
+	return set_rtc_mmss(now.tv_sec);
+}
 
 void main_timer_handler(void)
 {
-	static unsigned long rtc_update = 0;
 /*
  * Here we are in the timer irq handler. We have irqs locally disabled (so we
  * don't need spin_lock_irqsave()) but we don't know if the timer_bh is running
@@ -172,20 +182,6 @@ void main_timer_handler(void)
 	if (!using_apic_timer)
 		smp_local_timer_interrupt();
 
-/*
- * If we have an externally synchronized Linux clock, then update CMOS clock
- * accordingly every ~11 minutes. set_rtc_mmss() will be called in the jiffy
- * closest to exactly 500 ms before the next second. If the update fails, we
- * don't care, as it'll be updated on the next turn, and the problem (time way
- * off) isn't likely to go away much sooner anyway.
- */
-
-	if (ntp_synced() && xtime.tv_sec > rtc_update &&
-		abs(xtime.tv_nsec - 500000000) <= tick_nsec / 2) {
-		set_rtc_mmss(xtime.tv_sec);
-		rtc_update = xtime.tv_sec + 660;
-	}
- 
 	write_sequnlock(&xtime_lock);
 }
 
@@ -199,7 +195,7 @@ static irqreturn_t timer_interrupt(int irq, void *dev_id)
 	return IRQ_HANDLED;
 }
 
-static unsigned long get_cmos_time(void)
+unsigned long read_persistent_clock(void)
 {
 	unsigned int year, mon, day, hour, min, sec;
 	unsigned long flags;
@@ -226,7 +222,7 @@ static unsigned long get_cmos_time(void)
 	/*
 	 * We know that x86-64 always uses BCD format, no need to check the
 	 * config register.
- 	 */
+	 */
 
 	BCD_TO_BIN(sec);
 	BCD_TO_BIN(min);
@@ -239,11 +235,11 @@ static unsigned long get_cmos_time(void)
 		BCD_TO_BIN(century);
 		year += century * 100;
 		printk(KERN_INFO "Extended CMOS year: %d\n", century * 100);
-	} else { 
+	} else {
 		/*
 		 * x86-64 systems only exists since 2002.
 		 * This will work up to Dec 31, 2100
-	 	 */
+		 */
 		year += 2000;
 	}
 
@@ -255,45 +251,45 @@ static unsigned long get_cmos_time(void)
 #define TICK_COUNT 100000000
 static unsigned int __init tsc_calibrate_cpu_khz(void)
 {
-       int tsc_start, tsc_now;
-       int i, no_ctr_free;
-       unsigned long evntsel3 = 0, pmc3 = 0, pmc_now = 0;
-       unsigned long flags;
-
-       for (i = 0; i < 4; i++)
-               if (avail_to_resrv_perfctr_nmi_bit(i))
-                       break;
-       no_ctr_free = (i == 4);
-       if (no_ctr_free) {
-               i = 3;
-               rdmsrl(MSR_K7_EVNTSEL3, evntsel3);
-               wrmsrl(MSR_K7_EVNTSEL3, 0);
-               rdmsrl(MSR_K7_PERFCTR3, pmc3);
-       } else {
-               reserve_perfctr_nmi(MSR_K7_PERFCTR0 + i);
-               reserve_evntsel_nmi(MSR_K7_EVNTSEL0 + i);
-       }
-       local_irq_save(flags);
-       /* start meauring cycles, incrementing from 0 */
-       wrmsrl(MSR_K7_PERFCTR0 + i, 0);
-       wrmsrl(MSR_K7_EVNTSEL0 + i, 1 << 22 | 3 << 16 | 0x76);
-       rdtscl(tsc_start);
-       do {
-               rdmsrl(MSR_K7_PERFCTR0 + i, pmc_now);
-               tsc_now = get_cycles_sync();
-       } while ((tsc_now - tsc_start) < TICK_COUNT);
-
-       local_irq_restore(flags);
-       if (no_ctr_free) {
-               wrmsrl(MSR_K7_EVNTSEL3, 0);
-               wrmsrl(MSR_K7_PERFCTR3, pmc3);
-               wrmsrl(MSR_K7_EVNTSEL3, evntsel3);
-       } else {
-               release_perfctr_nmi(MSR_K7_PERFCTR0 + i);
-               release_evntsel_nmi(MSR_K7_EVNTSEL0 + i);
-       }
-
-       return pmc_now * tsc_khz / (tsc_now - tsc_start);
+	int tsc_start, tsc_now;
+	int i, no_ctr_free;
+	unsigned long evntsel3 = 0, pmc3 = 0, pmc_now = 0;
+	unsigned long flags;
+
+	for (i = 0; i < 4; i++)
+		if (avail_to_resrv_perfctr_nmi_bit(i))
+			break;
+	no_ctr_free = (i == 4);
+	if (no_ctr_free) {
+		i = 3;
+		rdmsrl(MSR_K7_EVNTSEL3, evntsel3);
+		wrmsrl(MSR_K7_EVNTSEL3, 0);
+		rdmsrl(MSR_K7_PERFCTR3, pmc3);
+	} else {
+		reserve_perfctr_nmi(MSR_K7_PERFCTR0 + i);
+		reserve_evntsel_nmi(MSR_K7_EVNTSEL0 + i);
+	}
+	local_irq_save(flags);
+	/* start meauring cycles, incrementing from 0 */
+	wrmsrl(MSR_K7_PERFCTR0 + i, 0);
+	wrmsrl(MSR_K7_EVNTSEL0 + i, 1 << 22 | 3 << 16 | 0x76);
+	rdtscl(tsc_start);
+	do {
+		rdmsrl(MSR_K7_PERFCTR0 + i, pmc_now);
+		tsc_now = get_cycles_sync();
+	} while ((tsc_now - tsc_start) < TICK_COUNT);
+
+	local_irq_restore(flags);
+	if (no_ctr_free) {
+		wrmsrl(MSR_K7_EVNTSEL3, 0);
+		wrmsrl(MSR_K7_PERFCTR3, pmc3);
+		wrmsrl(MSR_K7_EVNTSEL3, evntsel3);
+	} else {
+		release_perfctr_nmi(MSR_K7_PERFCTR0 + i);
+		release_evntsel_nmi(MSR_K7_EVNTSEL0 + i);
+	}
+
+	return pmc_now * tsc_khz / (tsc_now - tsc_start);
 }
 
 /*
@@ -321,7 +317,7 @@ static unsigned int __init pit_calibrate_tsc(void)
 	end = get_cycles_sync();
 
 	spin_unlock_irqrestore(&i8253_lock, flags);
-	
+
 	return (end - start) / 50;
 }
 
@@ -366,25 +362,20 @@ static struct irqaction irq0 = {
 	.handler	= timer_interrupt,
 	.flags		= IRQF_DISABLED | IRQF_IRQPOLL,
 	.mask		= CPU_MASK_NONE,
-	.name 		= "timer"
+	.name		= "timer"
 };
 
 void __init time_init(void)
 {
 	if (nohpet)
 		hpet_address = 0;
-	xtime.tv_sec = get_cmos_time();
-	xtime.tv_nsec = 0;
-
-	set_normalized_timespec(&wall_to_monotonic,
-	                        -xtime.tv_sec, -xtime.tv_nsec);
 
 	if (hpet_arch_init())
 		hpet_address = 0;
 
 	if (hpet_use_timer) {
 		/* set tick_nsec to use the proper rate for HPET */
-	  	tick_nsec = TICK_NSEC_HPET;
+		tick_nsec = TICK_NSEC_HPET;
 		tsc_khz = hpet_calibrate_tsc();
 		timename = "HPET";
 	} else {
@@ -415,54 +406,21 @@ void __init time_init(void)
 	setup_irq(0, &irq0);
 }
 
-
-static long clock_cmos_diff;
-static unsigned long sleep_start;
-
 /*
  * sysfs support for the timer.
  */
 
 static int timer_suspend(struct sys_device *dev, pm_message_t state)
 {
-	/*
-	 * Estimate time zone so that set_time can update the clock
-	 */
-	long cmos_time =  get_cmos_time();
-
-	clock_cmos_diff = -cmos_time;
-	clock_cmos_diff += get_seconds();
-	sleep_start = cmos_time;
 	return 0;
 }
 
 static int timer_resume(struct sys_device *dev)
 {
-	unsigned long flags;
-	unsigned long sec;
-	unsigned long ctime = get_cmos_time();
-	long sleep_length = (ctime - sleep_start) * HZ;
-
-	if (sleep_length < 0) {
-		printk(KERN_WARNING "Time skew detected in timer resume!\n");
-		/* The time after the resume must not be earlier than the time
-		 * before the suspend or some nasty things will happen
-		 */
-		sleep_length = 0;
-		ctime = sleep_start;
-	}
 	if (hpet_address)
 		hpet_reenable();
 	else
 		i8254_timer_resume();
-
-	sec = ctime + clock_cmos_diff;
-	write_seqlock_irqsave(&xtime_lock,flags);
-	xtime.tv_sec = sec;
-	xtime.tv_nsec = 0;
-	jiffies += sleep_length;
-	write_sequnlock_irqrestore(&xtime_lock,flags);
-	touch_softlockup_watchdog();
 	return 0;
 }
 
diff --git a/arch/x86_64/kernel/traps.c b/arch/x86_64/kernel/traps.c
index aac1c0be54c6..03888420775d 100644
--- a/arch/x86_64/kernel/traps.c
+++ b/arch/x86_64/kernel/traps.c
@@ -34,6 +34,10 @@
 #include <linux/bug.h>
 #include <linux/kdebug.h>
 
+#if defined(CONFIG_EDAC)
+#include <linux/edac.h>
+#endif
+
 #include <asm/system.h>
 #include <asm/io.h>
 #include <asm/atomic.h>
@@ -330,6 +334,7 @@ static int print_trace_stack(void *data, char *name)
 
 static void print_trace_address(void *data, unsigned long addr)
 {
+	touch_nmi_watchdog();
 	printk_address(addr);
 }
 
@@ -518,6 +523,7 @@ void __kprobes __die(const char * str, struct pt_regs * regs, long err)
 	printk("\n");
 	notify_die(DIE_OOPS, str, regs, err, current->thread.trap_no, SIGSEGV);
 	show_registers(regs);
+	add_taint(TAINT_DIE);
 	/* Executive summary in case the oops scrolled away */
 	printk(KERN_ALERT "RIP ");
 	printk_address(regs->rip); 
@@ -531,7 +537,7 @@ void die(const char * str, struct pt_regs * regs, long err)
 	unsigned long flags = oops_begin();
 
 	if (!user_mode(regs))
-		report_bug(regs->rip);
+		report_bug(regs->rip, regs);
 
 	__die(str, regs, err);
 	oops_end(flags);
@@ -578,7 +584,8 @@ static void __kprobes do_trap(int trapnr, int signr, char *str,
 		tsk->thread.error_code = error_code;
 		tsk->thread.trap_no = trapnr;
 
-		if (exception_trace && unhandled_signal(tsk, signr))
+		if (show_unhandled_signals && unhandled_signal(tsk, signr) &&
+		    printk_ratelimit())
 			printk(KERN_INFO
 			       "%s[%d] trap %s rip:%lx rsp:%lx error:%lx\n",
 			       tsk->comm, tsk->pid, str,
@@ -682,7 +689,8 @@ asmlinkage void __kprobes do_general_protection(struct pt_regs * regs,
 		tsk->thread.error_code = error_code;
 		tsk->thread.trap_no = 13;
 
-		if (exception_trace && unhandled_signal(tsk, SIGSEGV))
+		if (show_unhandled_signals && unhandled_signal(tsk, SIGSEGV) &&
+		    printk_ratelimit())
 			printk(KERN_INFO
 		       "%s[%d] general protection rip:%lx rsp:%lx error:%lx\n",
 			       tsk->comm, tsk->pid,
@@ -717,6 +725,13 @@ mem_parity_error(unsigned char reason, struct pt_regs * regs)
 		reason);
 	printk(KERN_EMERG "You have some hardware problem, likely on the PCI bus.\n");
 
+#if defined(CONFIG_EDAC)
+	if(edac_handler_set()) {
+		edac_atomic_assert_error();
+		return;
+	}
+#endif
+
 	if (panic_on_unrecovered_nmi)
 		panic("NMI: Not continuing");
 
diff --git a/arch/x86_64/kernel/tsc.c b/arch/x86_64/kernel/tsc.c
index 48f9a8e6aa91..2a59bde663f2 100644
--- a/arch/x86_64/kernel/tsc.c
+++ b/arch/x86_64/kernel/tsc.c
@@ -44,7 +44,7 @@ unsigned long long sched_clock(void)
 
 static int tsc_unstable;
 
-static inline int check_tsc_unstable(void)
+inline int check_tsc_unstable(void)
 {
 	return tsc_unstable;
 }
@@ -61,25 +61,9 @@ static inline int check_tsc_unstable(void)
  * first tick after the change will be slightly wrong.
  */
 
-#include <linux/workqueue.h>
-
-static unsigned int cpufreq_delayed_issched = 0;
-static unsigned int cpufreq_init = 0;
-static struct work_struct cpufreq_delayed_get_work;
-
-static void handle_cpufreq_delayed_get(struct work_struct *v)
-{
-	unsigned int cpu;
-	for_each_online_cpu(cpu) {
-		cpufreq_get(cpu);
-	}
-	cpufreq_delayed_issched = 0;
-}
-
-static unsigned int  ref_freq = 0;
-static unsigned long loops_per_jiffy_ref = 0;
-
-static unsigned long tsc_khz_ref = 0;
+static unsigned int  ref_freq;
+static unsigned long loops_per_jiffy_ref;
+static unsigned long tsc_khz_ref;
 
 static int time_cpufreq_notifier(struct notifier_block *nb, unsigned long val,
 				 void *data)
@@ -125,10 +109,8 @@ static struct notifier_block time_cpufreq_notifier_block = {
 
 static int __init cpufreq_tsc(void)
 {
-	INIT_WORK(&cpufreq_delayed_get_work, handle_cpufreq_delayed_get);
-	if (!cpufreq_register_notifier(&time_cpufreq_notifier_block,
-				       CPUFREQ_TRANSITION_NOTIFIER))
-		cpufreq_init = 1;
+	cpufreq_register_notifier(&time_cpufreq_notifier_block,
+				  CPUFREQ_TRANSITION_NOTIFIER);
 	return 0;
 }
 
@@ -136,8 +118,6 @@ core_initcall(cpufreq_tsc);
 
 #endif
 
-static int tsc_unstable = 0;
-
 /*
  * Make an educated guess if the TSC is trustworthy and synchronized
  * over all CPUs.
@@ -153,17 +133,18 @@ __cpuinit int unsynchronized_tsc(void)
 #endif
 	/* Most intel systems have synchronized TSCs except for
 	   multi node systems */
- 	if (boot_cpu_data.x86_vendor == X86_VENDOR_INTEL) {
+	if (boot_cpu_data.x86_vendor == X86_VENDOR_INTEL) {
 #ifdef CONFIG_ACPI
 		/* But TSC doesn't tick in C3 so don't use it there */
-		if (acpi_gbl_FADT.header.length > 0 && acpi_gbl_FADT.C3latency < 1000)
+		if (acpi_gbl_FADT.header.length > 0 &&
+		    acpi_gbl_FADT.C3latency < 1000)
 			return 1;
 #endif
- 		return 0;
+		return 0;
 	}
 
- 	/* Assume multi socket systems are not synchronized */
- 	return num_present_cpus() > 1;
+	/* Assume multi socket systems are not synchronized */
+	return num_present_cpus() > 1;
 }
 
 int __init notsc_setup(char *s)
diff --git a/arch/x86_64/kernel/verify_cpu.S b/arch/x86_64/kernel/verify_cpu.S
index e035f5948199..45b6f8a975a1 100644
--- a/arch/x86_64/kernel/verify_cpu.S
+++ b/arch/x86_64/kernel/verify_cpu.S
@@ -37,20 +37,6 @@ verify_cpu:
 	pushl	$0			# Kill any dangerous flags
 	popfl
 
-	/* minimum CPUID flags for x86-64 as defined by AMD */
-#define M(x) (1<<(x))
-#define M2(a,b) M(a)|M(b)
-#define M4(a,b,c,d) M(a)|M(b)|M(c)|M(d)
-
-#define SSE_MASK \
-	(M2(X86_FEATURE_XMM,X86_FEATURE_XMM2))
-#define REQUIRED_MASK1 \
-	(M4(X86_FEATURE_FPU,X86_FEATURE_PSE,X86_FEATURE_TSC,X86_FEATURE_MSR)|\
-	 M4(X86_FEATURE_PAE,X86_FEATURE_CX8,X86_FEATURE_PGE,X86_FEATURE_CMOV)|\
-	 M(X86_FEATURE_FXSR))
-#define REQUIRED_MASK2 \
-	(M(X86_FEATURE_LM - 32))
-
 	pushfl				# standard way to check for cpuid
 	popl	%eax
 	movl	%eax,%ebx
@@ -79,8 +65,8 @@ verify_cpu:
 verify_cpu_noamd:
 	movl    $0x1,%eax		# Does the cpu have what it takes
 	cpuid
-	andl	$REQUIRED_MASK1,%edx
-	xorl	$REQUIRED_MASK1,%edx
+	andl	$REQUIRED_MASK0,%edx
+	xorl	$REQUIRED_MASK0,%edx
 	jnz	verify_cpu_no_longmode
 
 	movl    $0x80000000,%eax	# See if extended cpuid is implemented
@@ -90,8 +76,8 @@ verify_cpu_noamd:
 
 	movl    $0x80000001,%eax	# Does the cpu have what it takes
 	cpuid
-	andl    $REQUIRED_MASK2,%edx
-	xorl    $REQUIRED_MASK2,%edx
+	andl    $REQUIRED_MASK1,%edx
+	xorl    $REQUIRED_MASK1,%edx
 	jnz     verify_cpu_no_longmode
 
 verify_cpu_sse_test:
diff --git a/arch/x86_64/kernel/vmlinux.lds.S b/arch/x86_64/kernel/vmlinux.lds.S
index dbccfda8364f..ba8ea97abd21 100644
--- a/arch/x86_64/kernel/vmlinux.lds.S
+++ b/arch/x86_64/kernel/vmlinux.lds.S
@@ -28,7 +28,7 @@ SECTIONS
   _text = .;			/* Text and read-only data */
   .text :  AT(ADDR(.text) - LOAD_OFFSET) {
 	/* First the code that has to be first for bootstrapping */
-	*(.bootstrap.text)
+	*(.text.head)
 	_stext = .;
 	/* Then the rest */
 	TEXT_TEXT
@@ -48,10 +48,19 @@ SECTIONS
   __ex_table : AT(ADDR(__ex_table) - LOAD_OFFSET) { *(__ex_table) }
   __stop___ex_table = .;
 
-  BUG_TABLE
+  NOTES :text :note
+
+  BUG_TABLE :text
 
   RODATA
 
+  . = ALIGN(4);
+  .tracedata : AT(ADDR(.tracedata) - LOAD_OFFSET) {
+  	__tracedata_start = .;
+	*(.tracedata)
+  	__tracedata_end = .;
+  }
+
   . = ALIGN(PAGE_SIZE);        /* Align data segment to page size boundary */
 				/* Data */
   .data : AT(ADDR(.data) - LOAD_OFFSET) {
@@ -91,6 +100,9 @@ SECTIONS
   .vsyscall_gtod_data : AT(VLOAD(.vsyscall_gtod_data))
 		{ *(.vsyscall_gtod_data) }
   vsyscall_gtod_data = VVIRT(.vsyscall_gtod_data);
+  .vsyscall_clock : AT(VLOAD(.vsyscall_clock))
+		{ *(.vsyscall_clock) }
+  vsyscall_clock = VVIRT(.vsyscall_clock);
 
 
   .vsyscall_1 ADDR(.vsyscall_0) + 1024: AT(VLOAD(.vsyscall_1))
@@ -131,20 +143,11 @@ SECTIONS
   /* might get freed after init */
   . = ALIGN(4096);
   __smp_alt_begin = .;
-  __smp_alt_instructions = .;
-  .smp_altinstructions : AT(ADDR(.smp_altinstructions) - LOAD_OFFSET) {
-	*(.smp_altinstructions)
-  }
-  __smp_alt_instructions_end = .;
-  . = ALIGN(8);
   __smp_locks = .;
   .smp_locks : AT(ADDR(.smp_locks) - LOAD_OFFSET) {
 	*(.smp_locks)
   }
   __smp_locks_end = .;
-  .smp_altinstr_replacement : AT(ADDR(.smp_altinstr_replacement) - LOAD_OFFSET) {
-	*(.smp_altinstr_replacement)
-  }
   . = ALIGN(4096);
   __smp_alt_end = .;
 
@@ -187,6 +190,12 @@ SECTIONS
   .exit.text : AT(ADDR(.exit.text) - LOAD_OFFSET) { *(.exit.text) }
   .exit.data : AT(ADDR(.exit.data) - LOAD_OFFSET) { *(.exit.data) }
 
+/* vdso blob that is mapped into user space */
+  vdso_start = . ;
+  .vdso  : AT(ADDR(.vdso) - LOAD_OFFSET) { *(.vdso) }
+  . = ALIGN(4096);
+  vdso_end = .;
+
 #ifdef CONFIG_BLK_DEV_INITRD
   . = ALIGN(4096);
   __initramfs_start = .;
@@ -194,10 +203,8 @@ SECTIONS
   __initramfs_end = .;
 #endif
 
-  . = ALIGN(4096);
-  __per_cpu_start = .;
-  .data.percpu  : AT(ADDR(.data.percpu) - LOAD_OFFSET) { *(.data.percpu) }
-  __per_cpu_end = .;
+  PERCPU(4096)
+
   . = ALIGN(4096);
   __init_end = .;
 
diff --git a/arch/x86_64/kernel/vsyscall.c b/arch/x86_64/kernel/vsyscall.c
index 57660d58d500..06c34949bfdc 100644
--- a/arch/x86_64/kernel/vsyscall.c
+++ b/arch/x86_64/kernel/vsyscall.c
@@ -42,6 +42,7 @@
 #include <asm/segment.h>
 #include <asm/desc.h>
 #include <asm/topology.h>
+#include <asm/vgtod.h>
 
 #define __vsyscall(nr) __attribute__ ((unused,__section__(".vsyscall_" #nr)))
 #define __syscall_clobber "r11","rcx","memory"
@@ -57,26 +58,9 @@
  * - writen by timer interrupt or systcl (/proc/sys/kernel/vsyscall64)
  * Try to keep this structure as small as possible to avoid cache line ping pongs
  */
-struct vsyscall_gtod_data_t {
-	seqlock_t	lock;
-
-	/* open coded 'struct timespec' */
-	time_t		wall_time_sec;
-	u32		wall_time_nsec;
-
-	int		sysctl_enabled;
-	struct timezone sys_tz;
-	struct { /* extract of a clocksource struct */
-		cycle_t (*vread)(void);
-		cycle_t	cycle_last;
-		cycle_t	mask;
-		u32	mult;
-		u32	shift;
-	} clock;
-};
 int __vgetcpu_mode __section_vgetcpu_mode;
 
-struct vsyscall_gtod_data_t __vsyscall_gtod_data __section_vsyscall_gtod_data =
+struct vsyscall_gtod_data __vsyscall_gtod_data __section_vsyscall_gtod_data =
 {
 	.lock = SEQLOCK_UNLOCKED,
 	.sysctl_enabled = 1,
@@ -96,6 +80,8 @@ void update_vsyscall(struct timespec *wall_time, struct clocksource *clock)
 	vsyscall_gtod_data.wall_time_sec = wall_time->tv_sec;
 	vsyscall_gtod_data.wall_time_nsec = wall_time->tv_nsec;
 	vsyscall_gtod_data.sys_tz = sys_tz;
+	vsyscall_gtod_data.wall_time_nsec = wall_time->tv_nsec;
+	vsyscall_gtod_data.wall_to_monotonic = wall_to_monotonic;
 	write_sequnlock_irqrestore(&vsyscall_gtod_data.lock, flags);
 }
 
diff --git a/arch/x86_64/lib/memcpy.S b/arch/x86_64/lib/memcpy.S
index 0ea0ddc875a7..c22981fa2f3a 100644
--- a/arch/x86_64/lib/memcpy.S
+++ b/arch/x86_64/lib/memcpy.S
@@ -124,6 +124,8 @@ ENDPROC(__memcpy)
 	.quad memcpy
 	.quad 1b
 	.byte X86_FEATURE_REP_GOOD
-	.byte .Lfinal - memcpy
+	/* Replace only beginning, memcpy is used to apply alternatives, so it
+	 * is silly to overwrite itself with nops - reboot is only outcome... */
+	.byte 2b - 1b
 	.byte 2b - 1b
 	.previous
diff --git a/arch/x86_64/mm/fault.c b/arch/x86_64/mm/fault.c
index 635e58d443d7..54816adb8e93 100644
--- a/arch/x86_64/mm/fault.c
+++ b/arch/x86_64/mm/fault.c
@@ -159,7 +159,7 @@ void dump_pagetable(unsigned long address)
 	pmd_t *pmd;
 	pte_t *pte;
 
-	asm("movq %%cr3,%0" : "=r" (pgd));
+	pgd = (pgd_t *)read_cr3();
 
 	pgd = __va((unsigned long)pgd & PHYSICAL_PAGE_MASK); 
 	pgd += pgd_index(address);
@@ -221,16 +221,6 @@ static int is_errata93(struct pt_regs *regs, unsigned long address)
 	return 0;
 } 
 
-int unhandled_signal(struct task_struct *tsk, int sig)
-{
-	if (is_init(tsk))
-		return 1;
-	if (tsk->ptrace & PT_PTRACED)
-		return 0;
-	return (tsk->sighand->action[sig-1].sa.sa_handler == SIG_IGN) ||
-		(tsk->sighand->action[sig-1].sa.sa_handler == SIG_DFL);
-}
-
 static noinline void pgtable_bad(unsigned long address, struct pt_regs *regs,
 				 unsigned long error_code)
 {
@@ -301,8 +291,8 @@ static int vmalloc_fault(unsigned long address)
 	return 0;
 }
 
-int page_fault_trace = 0;
-int exception_trace = 1;
+static int page_fault_trace;
+int show_unhandled_signals = 1;
 
 /*
  * This routine handles page faults.  It determines the address,
@@ -317,7 +307,7 @@ asmlinkage void __kprobes do_page_fault(struct pt_regs *regs,
 	struct vm_area_struct * vma;
 	unsigned long address;
 	const struct exception_table_entry *fixup;
-	int write;
+	int write, fault;
 	unsigned long flags;
 	siginfo_t info;
 
@@ -326,7 +316,7 @@ asmlinkage void __kprobes do_page_fault(struct pt_regs *regs,
 	prefetchw(&mm->mmap_sem);
 
 	/* get the address */
-	__asm__("movq %%cr2,%0":"=r" (address));
+	address = read_cr2();
 
 	info.si_code = SEGV_MAPERR;
 
@@ -384,6 +374,13 @@ asmlinkage void __kprobes do_page_fault(struct pt_regs *regs,
 	if (unlikely(in_atomic() || !mm))
 		goto bad_area_nosemaphore;
 
+	/*
+	 * User-mode registers count as a user access even for any
+	 * potential system fault or CPU buglet.
+	 */
+	if (user_mode_vm(regs))
+		error_code |= PF_USER;
+
  again:
 	/* When running in the kernel we expect faults to occur only to
 	 * addresses in user space.  All other faults represent errors in the
@@ -450,19 +447,18 @@ good_area:
 	 * make sure we exit gracefully rather than endlessly redo
 	 * the fault.
 	 */
-	switch (handle_mm_fault(mm, vma, address, write)) {
-	case VM_FAULT_MINOR:
-		tsk->min_flt++;
-		break;
-	case VM_FAULT_MAJOR:
-		tsk->maj_flt++;
-		break;
-	case VM_FAULT_SIGBUS:
-		goto do_sigbus;
-	default:
-		goto out_of_memory;
+	fault = handle_mm_fault(mm, vma, address, write);
+	if (unlikely(fault & VM_FAULT_ERROR)) {
+		if (fault & VM_FAULT_OOM)
+			goto out_of_memory;
+		else if (fault & VM_FAULT_SIGBUS)
+			goto do_sigbus;
+		BUG();
 	}
-
+	if (fault & VM_FAULT_MAJOR)
+		tsk->maj_flt++;
+	else
+		tsk->min_flt++;
 	up_read(&mm->mmap_sem);
 	return;
 
@@ -495,7 +491,8 @@ bad_area_nosemaphore:
 		    (address >> 32))
 			return;
 
-		if (exception_trace && unhandled_signal(tsk, SIGSEGV)) {
+		if (show_unhandled_signals && unhandled_signal(tsk, SIGSEGV) &&
+		    printk_ratelimit()) {
 			printk(
 		       "%s%s[%d]: segfault at %016lx rip %016lx rsp %016lx error %lx\n",
 					tsk->pid > 1 ? KERN_INFO : KERN_EMERG,
@@ -569,7 +566,7 @@ out_of_memory:
 	}
 	printk("VM: killing process %s\n", tsk->comm);
 	if (error_code & 4)
-		do_exit(SIGKILL);
+		do_group_exit(SIGKILL);
 	goto no_context;
 
 do_sigbus:
diff --git a/arch/x86_64/mm/init.c b/arch/x86_64/mm/init.c
index 9a0e98accf04..458893b376f8 100644
--- a/arch/x86_64/mm/init.c
+++ b/arch/x86_64/mm/init.c
@@ -383,7 +383,7 @@ void __meminit init_memory_mapping(unsigned long start, unsigned long end)
 	} 
 
 	if (!after_bootmem)
-		asm volatile("movq %%cr4,%0" : "=r" (mmu_cr4_features));
+		mmu_cr4_features = read_cr4();
 	__flush_tlb_all();
 }
 
@@ -697,41 +697,6 @@ int kern_addr_valid(unsigned long addr)
 	return pfn_valid(pte_pfn(*pte));
 }
 
-#ifdef CONFIG_SYSCTL
-#include <linux/sysctl.h>
-
-extern int exception_trace, page_fault_trace;
-
-static ctl_table debug_table2[] = {
-	{
-		.ctl_name	= 99,
-		.procname	= "exception-trace",
-		.data		= &exception_trace,
-		.maxlen		= sizeof(int),
-		.mode		= 0644,
-		.proc_handler	= proc_dointvec
-	},
-	{}
-}; 
-
-static ctl_table debug_root_table2[] = { 
-	{
-		.ctl_name = CTL_DEBUG,
-		.procname = "debug",
-		.mode = 0555,
-		.child = debug_table2
-	},
-	{}
-}; 
-
-static __init int x8664_sysctl_init(void)
-{ 
-	register_sysctl_table(debug_root_table2);
-	return 0;
-}
-__initcall(x8664_sysctl_init);
-#endif
-
 /* A pseudo VMA to allow ptrace access for the vsyscall page.  This only
    covers the 64bit vsyscall page now. 32bit has a real VMA now and does
    not need special handling anymore. */
@@ -769,8 +734,17 @@ int in_gate_area_no_task(unsigned long addr)
 	return (addr >= VSYSCALL_START) && (addr < VSYSCALL_END);
 }
 
-void *alloc_bootmem_high_node(pg_data_t *pgdat, unsigned long size)
+void * __init alloc_bootmem_high_node(pg_data_t *pgdat, unsigned long size)
 {
 	return __alloc_bootmem_core(pgdat->bdata, size,
 			SMP_CACHE_BYTES, (4UL*1024*1024*1024), 0);
 }
+
+const char *arch_vma_name(struct vm_area_struct *vma)
+{
+	if (vma->vm_mm && vma->vm_start == (long)vma->vm_mm->context.vdso)
+		return "[vdso]";
+	if (vma == &gate_vma)
+		return "[vsyscall]";
+	return NULL;
+}
diff --git a/arch/x86_64/mm/k8topology.c b/arch/x86_64/mm/k8topology.c
index f983c75825d0..a96006f7ae0c 100644
--- a/arch/x86_64/mm/k8topology.c
+++ b/arch/x86_64/mm/k8topology.c
@@ -44,12 +44,12 @@ int __init k8_scan_nodes(unsigned long start, unsigned long end)
 { 
 	unsigned long prevbase;
 	struct bootnode nodes[8];
-	int nodeid, i, nb; 
+	int nodeid, i, j, nb;
 	unsigned char nodeids[8];
 	int found = 0;
 	u32 reg;
 	unsigned numnodes;
-	unsigned dualcore = 0;
+	unsigned num_cores;
 
 	if (!early_pci_allowed())
 		return -1;
@@ -60,6 +60,9 @@ int __init k8_scan_nodes(unsigned long start, unsigned long end)
 
 	printk(KERN_INFO "Scanning NUMA topology in Northbridge %d\n", nb); 
 
+	num_cores = (cpuid_ecx(0x80000008) & 0xff) + 1;
+	printk(KERN_INFO "CPU has %d num_cores\n", num_cores);
+
 	reg = read_pci_config(0, nb, 0, 0x60); 
 	numnodes = ((reg >> 4) & 0xF) + 1;
 	if (numnodes <= 1)
@@ -73,8 +76,6 @@ int __init k8_scan_nodes(unsigned long start, unsigned long end)
 		unsigned long base,limit; 
 		u32 nodeid;
 		
-		/* Undefined before E stepping, but hopefully 0 */
-		dualcore |= ((read_pci_config(0, nb, 3, 0xe8) >> 12) & 3) == 1;
 		base = read_pci_config(0, nb, 1, 0x40 + i*8);
 		limit = read_pci_config(0, nb, 1, 0x44 + i*8);
 
@@ -170,8 +171,8 @@ int __init k8_scan_nodes(unsigned long start, unsigned long end)
 	for (i = 0; i < 8; i++) {
 		if (nodes[i].start != nodes[i].end) { 
 			nodeid = nodeids[i];
-			apicid_to_node[nodeid << dualcore] = i;
-			apicid_to_node[(nodeid << dualcore) + dualcore] = i;
+			for (j = 0; j < num_cores; j++)
+				apicid_to_node[(nodeid * num_cores) + j] = i;
 			setup_node_bootmem(i, nodes[i].start, nodes[i].end); 
 		} 
 	}
diff --git a/arch/x86_64/mm/numa.c b/arch/x86_64/mm/numa.c
index 51548947ad3b..6da235522269 100644
--- a/arch/x86_64/mm/numa.c
+++ b/arch/x86_64/mm/numa.c
@@ -273,9 +273,6 @@ void __init numa_init_array(void)
 
 #ifdef CONFIG_NUMA_EMU
 /* Numa emulation */
-#define E820_ADDR_HOLE_SIZE(start, end)					\
-	(e820_hole_size((start) >> PAGE_SHIFT, (end) >> PAGE_SHIFT) <<	\
-	PAGE_SHIFT)
 char *cmdline __initdata;
 
 /*
@@ -319,7 +316,7 @@ static int __init split_nodes_equally(struct bootnode *nodes, u64 *addr,
 		return -1;
 	if (num_nodes > MAX_NUMNODES)
 		num_nodes = MAX_NUMNODES;
-	size = (max_addr - *addr - E820_ADDR_HOLE_SIZE(*addr, max_addr)) /
+	size = (max_addr - *addr - e820_hole_size(*addr, max_addr)) /
 	       num_nodes;
 	/*
 	 * Calculate the number of big nodes that can be allocated as a result
@@ -347,7 +344,7 @@ static int __init split_nodes_equally(struct bootnode *nodes, u64 *addr,
 		if (i == num_nodes + node_start - 1)
 			end = max_addr;
 		else
-			while (end - *addr - E820_ADDR_HOLE_SIZE(*addr, end) <
+			while (end - *addr - e820_hole_size(*addr, end) <
 			       size) {
 				end += FAKE_NODE_MIN_SIZE;
 				if (end > max_addr) {
@@ -476,18 +473,22 @@ out:
 
 	/*
 	 * We need to vacate all active ranges that may have been registered by
-	 * SRAT.
+	 * SRAT and set acpi_numa to -1 so that srat_disabled() always returns
+	 * true.  NUMA emulation has succeeded so we will not scan ACPI nodes.
 	 */
 	remove_all_active_ranges();
+#ifdef CONFIG_ACPI_NUMA
+	acpi_numa = -1;
+#endif
 	for_each_node_mask(i, node_possible_map) {
 		e820_register_active_regions(i, nodes[i].start >> PAGE_SHIFT,
 						nodes[i].end >> PAGE_SHIFT);
  		setup_node_bootmem(i, nodes[i].start, nodes[i].end);
 	}
+	acpi_fake_nodes(nodes, num_nodes);
  	numa_init_array();
  	return 0;
 }
-#undef E820_ADDR_HOLE_SIZE
 #endif /* CONFIG_NUMA_EMU */
 
 void __init numa_initmem_init(unsigned long start_pfn, unsigned long end_pfn)
diff --git a/arch/x86_64/mm/pageattr.c b/arch/x86_64/mm/pageattr.c
index 9148f4a4cec6..10b9809ce821 100644
--- a/arch/x86_64/mm/pageattr.c
+++ b/arch/x86_64/mm/pageattr.c
@@ -13,7 +13,7 @@
 #include <asm/tlbflush.h>
 #include <asm/io.h>
 
-static inline pte_t *lookup_address(unsigned long address) 
+pte_t *lookup_address(unsigned long address)
 { 
 	pgd_t *pgd = pgd_offset_k(address);
 	pud_t *pud;
@@ -74,14 +74,13 @@ static void flush_kernel_map(void *arg)
 	struct page *pg;
 
 	/* When clflush is available always use it because it is
-	   much cheaper than WBINVD. Disable clflush for now because
-	   the high level code is not ready yet */
+	   much cheaper than WBINVD. */
+	/* clflush is still broken. Disable for now. */
 	if (1 || !cpu_has_clflush)
 		asm volatile("wbinvd" ::: "memory");
 	else list_for_each_entry(pg, l, lru) {
 		void *adr = page_address(pg);
-		if (cpu_has_clflush)
-			cache_flush_page(adr);
+		cache_flush_page(adr);
 	}
 	__flush_tlb_all();
 }
@@ -95,7 +94,8 @@ static LIST_HEAD(deferred_pages); /* protected by init_mm.mmap_sem */
 
 static inline void save_page(struct page *fpage)
 {
-	list_add(&fpage->lru, &deferred_pages);
+	if (!test_and_set_bit(PG_arch_1, &fpage->flags))
+		list_add(&fpage->lru, &deferred_pages);
 }
 
 /* 
@@ -129,9 +129,12 @@ __change_page_attr(unsigned long address, unsigned long pfn, pgprot_t prot,
 	pte_t *kpte; 
 	struct page *kpte_page;
 	pgprot_t ref_prot2;
+
 	kpte = lookup_address(address);
 	if (!kpte) return 0;
 	kpte_page = virt_to_page(((unsigned long)kpte) & PAGE_MASK);
+	BUG_ON(PageLRU(kpte_page));
+	BUG_ON(PageCompound(kpte_page));
 	if (pgprot_val(prot) != pgprot_val(ref_prot)) { 
 		if (!pte_huge(*kpte)) {
 			set_pte(kpte, pfn_pte(pfn, prot));
@@ -159,10 +162,9 @@ __change_page_attr(unsigned long address, unsigned long pfn, pgprot_t prot,
 	/* on x86-64 the direct mapping set at boot is not using 4k pages */
  	BUG_ON(PageReserved(kpte_page));
 
-	if (page_private(kpte_page) == 0) {
-		save_page(kpte_page);
+	save_page(kpte_page);
+	if (page_private(kpte_page) == 0)
 		revert_page(address, ref_prot);
- 	}
 	return 0;
 } 
 
@@ -234,6 +236,10 @@ void global_flush_tlb(void)
 	flush_map(&l);
 
 	list_for_each_entry_safe(pg, next, &l, lru) {
+		list_del(&pg->lru);
+		clear_bit(PG_arch_1, &pg->flags);
+		if (page_private(pg) != 0)
+			continue;
 		ClearPagePrivate(pg);
 		__free_page(pg);
 	} 
diff --git a/arch/x86_64/mm/srat.c b/arch/x86_64/mm/srat.c
index 1e76bb0a7277..acdf03e19146 100644
--- a/arch/x86_64/mm/srat.c
+++ b/arch/x86_64/mm/srat.c
@@ -106,9 +106,9 @@ static __init int slit_valid(struct acpi_table_slit *slit)
 		for (j = 0; j < d; j++)  {
 			u8 val = slit->entry[d*i + j];
 			if (i == j) {
-				if (val != 10)
+				if (val != LOCAL_DISTANCE)
 					return 0;
-			} else if (val <= 10)
+			} else if (val <= LOCAL_DISTANCE)
 				return 0;
 		}
 	}
@@ -350,7 +350,7 @@ acpi_numa_memory_affinity_init(struct acpi_srat_mem_affinity *ma)
 
 /* Sanity check to catch more bad SRATs (they are amazingly common).
    Make sure the PXMs cover all memory. */
-static int nodes_cover_memory(void)
+static int __init nodes_cover_memory(const struct bootnode *nodes)
 {
 	int i;
 	unsigned long pxmram, e820ram;
@@ -394,6 +394,9 @@ int __init acpi_scan_nodes(unsigned long start, unsigned long end)
 {
 	int i;
 
+	if (acpi_numa <= 0)
+		return -1;
+
 	/* First clean up the node list */
 	for (i = 0; i < MAX_NUMNODES; i++) {
 		cutoff_node(i, start, end);
@@ -403,10 +406,7 @@ int __init acpi_scan_nodes(unsigned long start, unsigned long end)
 		}
 	}
 
-	if (acpi_numa <= 0)
-		return -1;
-
-	if (!nodes_cover_memory()) {
+	if (!nodes_cover_memory(nodes)) {
 		bad_srat();
 		return -1;
 	}
@@ -440,6 +440,86 @@ int __init acpi_scan_nodes(unsigned long start, unsigned long end)
 	return 0;
 }
 
+#ifdef CONFIG_NUMA_EMU
+static int __init find_node_by_addr(unsigned long addr)
+{
+	int ret = NUMA_NO_NODE;
+	int i;
+
+	for_each_node_mask(i, nodes_parsed) {
+		/*
+		 * Find the real node that this emulated node appears on.  For
+		 * the sake of simplicity, we only use a real node's starting
+		 * address to determine which emulated node it appears on.
+		 */
+		if (addr >= nodes[i].start && addr < nodes[i].end) {
+			ret = i;
+			break;
+		}
+	}
+	return i;
+}
+
+/*
+ * In NUMA emulation, we need to setup proximity domain (_PXM) to node ID
+ * mappings that respect the real ACPI topology but reflect our emulated
+ * environment.  For each emulated node, we find which real node it appears on
+ * and create PXM to NID mappings for those fake nodes which mirror that
+ * locality.  SLIT will now represent the correct distances between emulated
+ * nodes as a result of the real topology.
+ */
+void __init acpi_fake_nodes(const struct bootnode *fake_nodes, int num_nodes)
+{
+	int i, j;
+	int fake_node_to_pxm_map[MAX_NUMNODES] = {
+		[0 ... MAX_NUMNODES-1] = PXM_INVAL
+	};
+	unsigned char fake_apicid_to_node[MAX_LOCAL_APIC] = {
+		[0 ... MAX_LOCAL_APIC-1] = NUMA_NO_NODE
+	};
+
+	printk(KERN_INFO "Faking PXM affinity for fake nodes on real "
+			 "topology.\n");
+	for (i = 0; i < num_nodes; i++) {
+		int nid, pxm;
+
+		nid = find_node_by_addr(fake_nodes[i].start);
+		if (nid == NUMA_NO_NODE)
+			continue;
+		pxm = node_to_pxm(nid);
+		if (pxm == PXM_INVAL)
+			continue;
+		fake_node_to_pxm_map[i] = pxm;
+		/*
+		 * For each apicid_to_node mapping that exists for this real
+		 * node, it must now point to the fake node ID.
+		 */
+		for (j = 0; j < MAX_LOCAL_APIC; j++)
+			if (apicid_to_node[j] == nid)
+				fake_apicid_to_node[j] = i;
+	}
+	for (i = 0; i < num_nodes; i++)
+		__acpi_map_pxm_to_node(fake_node_to_pxm_map[i], i);
+	memcpy(apicid_to_node, fake_apicid_to_node, sizeof(apicid_to_node));
+
+	nodes_clear(nodes_parsed);
+	for (i = 0; i < num_nodes; i++)
+		if (fake_nodes[i].start != fake_nodes[i].end)
+			node_set(i, nodes_parsed);
+	WARN_ON(!nodes_cover_memory(fake_nodes));
+}
+
+static int null_slit_node_compare(int a, int b)
+{
+	return node_to_pxm(a) == node_to_pxm(b);
+}
+#else
+static int null_slit_node_compare(int a, int b)
+{
+	return a == b;
+}
+#endif /* CONFIG_NUMA_EMU */
+
 void __init srat_reserve_add_area(int nodeid)
 {
 	if (found_add_area && nodes_add[nodeid].end) {
@@ -464,7 +544,8 @@ int __node_distance(int a, int b)
 	int index;
 
 	if (!acpi_slit)
-		return a == b ? 10 : 20;
+		return null_slit_node_compare(a, b) ? LOCAL_DISTANCE :
+						      REMOTE_DISTANCE;
 	index = acpi_slit->locality_count * node_to_pxm(a);
 	return acpi_slit->entry[index + node_to_pxm(b)];
 }
diff --git a/arch/x86_64/pci/k8-bus.c b/arch/x86_64/pci/k8-bus.c
index 3acf60ded2a0..9cc813e29706 100644
--- a/arch/x86_64/pci/k8-bus.c
+++ b/arch/x86_64/pci/k8-bus.c
@@ -59,6 +59,8 @@ fill_mp_bus_to_cpumask(void)
 				     j <= SUBORDINATE_LDT_BUS_NUMBER(ldtbus);
 				     j++) { 
 					struct pci_bus *bus;
+					struct pci_sysdata *sd;
+
 					long node = NODE_ID(nid);
 					/* Algorithm a bit dumb, but
  					   it shouldn't matter here */
@@ -67,7 +69,9 @@ fill_mp_bus_to_cpumask(void)
 						continue;
 					if (!node_online(node))
 						node = 0;
-					bus->sysdata = (void *)node;
+
+					sd = bus->sysdata;
+					sd->node = node;
 				}		
 			}
 		}
diff --git a/arch/x86_64/pci/mmconfig.c b/arch/x86_64/pci/mmconfig.c
index 65d82736987e..4095e4d66a1d 100644
--- a/arch/x86_64/pci/mmconfig.c
+++ b/arch/x86_64/pci/mmconfig.c
@@ -66,13 +66,13 @@ static int pci_mmcfg_read(unsigned int seg, unsigned int bus,
 
 	switch (len) {
 	case 1:
-		*value = readb(addr + reg);
+		*value = mmio_config_readb(addr + reg);
 		break;
 	case 2:
-		*value = readw(addr + reg);
+		*value = mmio_config_readw(addr + reg);
 		break;
 	case 4:
-		*value = readl(addr + reg);
+		*value = mmio_config_readl(addr + reg);
 		break;
 	}
 
@@ -94,13 +94,13 @@ static int pci_mmcfg_write(unsigned int seg, unsigned int bus,
 
 	switch (len) {
 	case 1:
-		writeb(value, addr + reg);
+		mmio_config_writeb(addr + reg, value);
 		break;
 	case 2:
-		writew(value, addr + reg);
+		mmio_config_writew(addr + reg, value);
 		break;
 	case 4:
-		writel(value, addr + reg);
+		mmio_config_writel(addr + reg, value);
 		break;
 	}
 
diff --git a/arch/xtensa/Makefile b/arch/xtensa/Makefile
index 95f836db38fa..acf05be24929 100644
--- a/arch/xtensa/Makefile
+++ b/arch/xtensa/Makefile
@@ -27,7 +27,12 @@ platform-$(CONFIG_XTENSA_PLATFORM_ISS)		:= iss
 PLATFORM = $(platform-y)
 export PLATFORM
 
-CFLAGS		+= -pipe -mlongcalls
+# temporarily until string.h is fixed
+cflags-y += -ffreestanding
+
+cflags-y += -pipe -mlongcalls
+
+CFLAGS  += $(cflags-y)
 
 KBUILD_DEFCONFIG := iss_defconfig
 
diff --git a/arch/xtensa/kernel/Makefile b/arch/xtensa/kernel/Makefile
index 71f733c4f66d..f582d6a24ec2 100644
--- a/arch/xtensa/kernel/Makefile
+++ b/arch/xtensa/kernel/Makefile
@@ -7,7 +7,7 @@ extra-y := head.o vmlinux.lds
 
 obj-y := align.o entry.o irq.o coprocessor.o process.o ptrace.o semaphore.o  \
 	 setup.o signal.o syscall.o time.o traps.o vectors.o platform.o  \
-	 pci-dma.o
+	 pci-dma.o init_task.o io.o
 
 ## windowspill.o
 
diff --git a/arch/xtensa/kernel/asm-offsets.c b/arch/xtensa/kernel/asm-offsets.c
index d0323cd6a2ea..d5ffe7b6443e 100644
--- a/arch/xtensa/kernel/asm-offsets.c
+++ b/arch/xtensa/kernel/asm-offsets.c
@@ -18,12 +18,13 @@
 #include <linux/stddef.h>
 #include <linux/thread_info.h>
 #include <linux/ptrace.h>
+#include <linux/mm.h>
+
 #include <asm/ptrace.h>
 #include <asm/processor.h>
 #include <asm/uaccess.h>
 
 #define DEFINE(sym, val) asm volatile("\n->" #sym " %0 " #val : : "i" (val))
-#define BLANK() asm volatile("\n->" : : )
 
 int main(void)
 {
@@ -63,7 +64,6 @@ int main(void)
 	DEFINE(PT_SIZE, sizeof(struct pt_regs));
 	DEFINE(PT_AREG_END, offsetof (struct pt_regs, areg[XCHAL_NUM_AREGS]));
 	DEFINE(PT_USER_SIZE, offsetof(struct pt_regs, areg[XCHAL_NUM_AREGS]));
-	BLANK();
 
 	/* struct task_struct */
 	DEFINE(TASK_PTRACE, offsetof (struct task_struct, ptrace));
@@ -73,27 +73,26 @@ int main(void)
 	DEFINE(TASK_THREAD, offsetof (struct task_struct, thread));
 	DEFINE(TASK_THREAD_INFO, offsetof (struct task_struct, stack));
 	DEFINE(TASK_STRUCT_SIZE, sizeof (struct task_struct));
-	BLANK();
 
 	/* struct thread_info (offset from start_struct) */
 	DEFINE(THREAD_RA, offsetof (struct task_struct, thread.ra));
 	DEFINE(THREAD_SP, offsetof (struct task_struct, thread.sp));
 	DEFINE(THREAD_CP_SAVE, offsetof (struct task_struct, thread.cp_save));
 	DEFINE(THREAD_CURRENT_DS, offsetof (struct task_struct, thread.current_ds));
-	BLANK();
 
 	/* struct mm_struct */
 	DEFINE(MM_USERS, offsetof(struct mm_struct, mm_users));
 	DEFINE(MM_PGD, offsetof (struct mm_struct, pgd));
 	DEFINE(MM_CONTEXT, offsetof (struct mm_struct, context));
-	BLANK();
-	DEFINE(PT_SINGLESTEP_BIT, PT_SINGLESTEP_BIT);
+
+	/* struct page */
+	DEFINE(PAGE_FLAGS, offsetof(struct page, flags));
 
 	/* constants */
 	DEFINE(_CLONE_VM, CLONE_VM);
 	DEFINE(_CLONE_UNTRACED, CLONE_UNTRACED);
+	DEFINE(PG_ARCH_1, PG_arch_1);
 
 	return 0;
 }
 
-
diff --git a/arch/xtensa/kernel/entry.S b/arch/xtensa/kernel/entry.S
index 8dc7a2c26ff9..91a689eca43d 100644
--- a/arch/xtensa/kernel/entry.S
+++ b/arch/xtensa/kernel/entry.S
@@ -7,7 +7,7 @@
  * License.  See the file "COPYING" in the main directory of this archive
  * for more details.
  *
- * Copyright (C) 2004-2005 by Tensilica Inc.
+ * Copyright (C) 2004-2007 by Tensilica Inc.
  *
  * Chris Zankel <chris@zankel.net>
  *
@@ -169,7 +169,7 @@ _user_exception:
 	 * We have to save all registers up to the first '1' from
 	 * the right, except the current frame (bit 0).
 	 * Assume a2 is:  001001000110001
-	 * All regiser frames starting from the top fiel to the marked '1'
+	 * All register frames starting from the top field to the marked '1'
 	 * must be saved.
 	 */
 
@@ -1572,10 +1572,12 @@ ENTRY(fast_second_level_miss)
 	l32i	a0, a1, TASK_MM		# tsk->mm
 	beqz	a0, 9f
 
-8:	rsr	a1, EXCVADDR		# fault address
-	_PGD_OFFSET(a0, a1, a1)
+
+	/* We deliberately destroy a3 that holds the exception table. */
+
+8:	rsr	a3, EXCVADDR		# fault address
+	_PGD_OFFSET(a0, a3, a1)
 	l32i	a0, a0, 0		# read pmdval
-	//beqi	a0, _PAGE_USER, 2f
 	beqz	a0, 2f
 
 	/* Read ptevaddr and convert to top of page-table page.
@@ -1588,7 +1590,7 @@ ENTRY(fast_second_level_miss)
 	 * The messy computation for 'pteval' above really simplifies
 	 * into the following:
 	 *
-	 * pteval = ((pmdval - PAGE_OFFSET) & PAGE_MASK) | PAGE_KERNEL
+	 * pteval = ((pmdval - PAGE_OFFSET) & PAGE_MASK) | PAGE_DIRECTORY
 	 */
 
 	movi	a1, -PAGE_OFFSET
@@ -1596,20 +1598,34 @@ ENTRY(fast_second_level_miss)
 	extui	a1, a0, 0, PAGE_SHIFT	# ... & PAGE_MASK
 	xor	a0, a0, a1
 
-
-	movi	a1, PAGE_DIRECTORY
+	movi	a1, _PAGE_DIRECTORY
 	or	a0, a0, a1		# ... | PAGE_DIRECTORY
 
+	/*
+	 * We utilize all three wired-ways (7-9) to hold pmd translations.
+	 * Memory regions are mapped to the DTLBs according to bits 28 and 29.
+	 * This allows to map the three most common regions to three different
+	 * DTLBs:
+	 *  0,1 -> way 7	program (0040.0000) and virtual (c000.0000)
+	 *  2   -> way 8	shared libaries (2000.0000)
+	 *  3   -> way 0	stack (3000.0000)
+	 */
+
+	extui	a3, a3, 28, 2		# addr. bit 28 and 29	0,1,2,3
 	rsr	a1, PTEVADDR
+	addx2	a3, a3, a3		# ->			0,3,6,9
 	srli	a1, a1, PAGE_SHIFT
+	extui	a3, a3, 2, 2		# ->			0,0,1,2
 	slli	a1, a1, PAGE_SHIFT	# ptevaddr & PAGE_MASK
-	addi	a1, a1, DTLB_WAY_PGD	# ... + way_number
+	addi	a3, a3, DTLB_WAY_PGD
+	add	a1, a1, a3		# ... + way_number
 
-	wdtlb	a0, a1
+3:	wdtlb	a0, a1
 	dsync
 
 	/* Exit critical section. */
 
+4:	movi	a3, exc_table		# restore a3
 	movi	a0, 0
 	s32i	a0, a3, EXC_TABLE_FIXUP
 
@@ -1636,8 +1652,76 @@ ENTRY(fast_second_level_miss)
 9:	l32i	a0, a1, TASK_ACTIVE_MM	# unlikely case mm == 0
 	j	8b
 
+#if (DCACHE_WAY_SIZE > PAGE_SIZE)
+
+2:	/* Special case for cache aliasing.
+	 * We (should) only get here if a clear_user_page, copy_user_page
+	 * or the aliased cache flush functions got preemptively interrupted 
+	 * by another task. Re-establish temporary mapping to the 
+	 * TLBTEMP_BASE areas.
+	 */
+
+	/* We shouldn't be in a double exception */
+
+	l32i	a0, a2, PT_DEPC
+	bgeui	a0, VALID_DOUBLE_EXCEPTION_ADDRESS, 2f
+
+	/* Make sure the exception originated in the special functions */
+
+	movi	a0, __tlbtemp_mapping_start
+	rsr	a3, EPC_1
+	bltu	a3, a0, 2f
+	movi	a0, __tlbtemp_mapping_end
+	bgeu	a3, a0, 2f
+
+	/* Check if excvaddr was in one of the TLBTEMP_BASE areas. */
+
+	movi	a3, TLBTEMP_BASE_1
+	rsr	a0, EXCVADDR
+	bltu	a0, a3, 2f
+
+	addi	a1, a0, -(2 << (DCACHE_ALIAS_ORDER + PAGE_SHIFT))
+	bgeu	a1, a3, 2f
+
+	/* Check if we have to restore an ITLB mapping. */
+
+	movi	a1, __tlbtemp_mapping_itlb
+	rsr	a3, EPC_1
+	sub	a3, a3, a1
+
+	/* Calculate VPN */
+
+	movi	a1, PAGE_MASK
+	and	a1, a1, a0
+
+	/* Jump for ITLB entry */
+
+	bgez	a3, 1f
+
+	/* We can use up to two TLBTEMP areas, one for src and one for dst. */
+
+	extui	a3, a0, PAGE_SHIFT + DCACHE_ALIAS_ORDER, 1
+	add	a1, a3, a1
+
+	/* PPN is in a6 for the first TLBTEMP area and in a7 for the second. */
+
+	mov	a0, a6
+	movnez	a0, a7, a3
+	j	3b
+
+	/* ITLB entry. We only use dst in a6. */
+
+1:	witlb	a6, a1
+	isync
+	j	4b
+
+
+#endif	// DCACHE_WAY_SIZE > PAGE_SIZE
+
+
 2:	/* Invalid PGD, default exception handling */
 
+	movi	a3, exc_table
 	rsr	a1, DEPC
 	xsr	a3, EXCSAVE_1
 	s32i	a1, a2, PT_AREG2
@@ -1682,15 +1766,15 @@ ENTRY(fast_store_prohibited)
 8:	rsr	a1, EXCVADDR		# fault address
 	_PGD_OFFSET(a0, a1, a4)
 	l32i	a0, a0, 0
-	//beqi	a0, _PAGE_USER, 2f	# FIXME use _PAGE_INVALID
 	beqz	a0, 2f
 
+	/* Note that we assume _PAGE_WRITABLE_BIT is only set if pte is valid.*/
+
 	_PTE_OFFSET(a0, a1, a4)
 	l32i	a4, a0, 0		# read pteval
-	movi	a1, _PAGE_VALID | _PAGE_RW
-	bnall	a4, a1, 2f
+	bbci.l	a4, _PAGE_WRITABLE_BIT, 2f
 
-	movi	a1, _PAGE_ACCESSED | _PAGE_DIRTY | _PAGE_WRENABLE
+	movi	a1, _PAGE_ACCESSED | _PAGE_DIRTY | _PAGE_HW_WRITE
 	or	a4, a4, a1
 	rsr	a1, EXCVADDR
 	s32i	a4, a0, 0
@@ -1700,10 +1784,7 @@ ENTRY(fast_store_prohibited)
 	dhwb	a0, 0
 #endif
 	pdtlb	a0, a1
-	beqz	a0, 1f
-	idtlb	a0		// FIXME do we need this?
 	wdtlb	a4, a0
-1:
 
 	/* Exit critical section. */
 
diff --git a/arch/xtensa/kernel/module.c b/arch/xtensa/kernel/module.c
index 2ea1755a0858..ddf14dcf2ad9 100644
--- a/arch/xtensa/kernel/module.c
+++ b/arch/xtensa/kernel/module.c
@@ -7,7 +7,7 @@
  * License.  See the file "COPYING" in the main directory of this archive
  * for more details.
  *
- * Copyright (C) 2001 - 2005 Tensilica Inc.
+ * Copyright (C) 2001 - 2006 Tensilica Inc.
  *
  * Chris Zankel <chris@zankel.net>
  *
@@ -22,57 +22,216 @@
 #include <linux/kernel.h>
 #include <linux/cache.h>
 
-LIST_HEAD(module_buf_list);
+#undef DEBUG_RELOCATE
 
 void *module_alloc(unsigned long size)
 {
-  panic("module_alloc not implemented");
+	if (size == 0)
+		return NULL;
+	return vmalloc(size);
 }
 
 void module_free(struct module *mod, void *module_region)
 {
-  panic("module_free not implemented");
+	vfree(module_region);
+	/* FIXME: If module_region == mod->init_region, trim exception
+	   table entries. */
 }
 
 int module_frob_arch_sections(Elf32_Ehdr *hdr,
     			      Elf32_Shdr *sechdrs,
 			      char *secstrings,
-			      struct module *me)
+			      struct module *mod)
 {
-  panic("module_frob_arch_sections not implemented");
+	return 0;
+}
+
+static int
+decode_calln_opcode (unsigned char *location)
+{
+#ifdef __XTENSA_EB__
+	return (location[0] & 0xf0) == 0x50;
+#endif
+#ifdef __XTENSA_EL__
+	return (location[0] & 0xf) == 0x5;
+#endif
+}
+
+static int
+decode_l32r_opcode (unsigned char *location)
+{
+#ifdef __XTENSA_EB__
+	return (location[0] & 0xf0) == 0x10;
+#endif
+#ifdef __XTENSA_EL__
+	return (location[0] & 0xf) == 0x1;
+#endif
 }
 
 int apply_relocate(Elf32_Shdr *sechdrs,
     		   const char *strtab,
 		   unsigned int symindex,
 		   unsigned int relsec,
-		   struct module *module)
+		   struct module *mod)
 {
-  panic ("apply_relocate not implemented");
+        printk(KERN_ERR "module %s: REL RELOCATION unsupported\n",
+               mod->name);
+        return -ENOEXEC;
+
 }
 
 int apply_relocate_add(Elf32_Shdr *sechdrs,
 		       const char *strtab,
 		       unsigned int symindex,
 		       unsigned int relsec,
-		       struct module *module)
+		       struct module *mod)
 {
-  panic("apply_relocate_add not implemented");
+	unsigned int i;
+        Elf32_Rela *rela = (void *)sechdrs[relsec].sh_addr;
+	Elf32_Sym *sym;
+	unsigned char *location;
+	uint32_t value;
+
+#ifdef DEBUG_RELOCATE
+	printk("Applying relocate section %u to %u\n", relsec,
+	       sechdrs[relsec].sh_info);
+#endif
+	for (i = 0; i < sechdrs[relsec].sh_size / sizeof(*rela); i++) {
+		location = (char *)sechdrs[sechdrs[relsec].sh_info].sh_addr
+			+ rela[i].r_offset;
+		sym = (Elf32_Sym *)sechdrs[symindex].sh_addr
+			+ ELF32_R_SYM(rela[i].r_info);
+		value = sym->st_value + rela[i].r_addend;
+
+		switch (ELF32_R_TYPE(rela[i].r_info)) {
+		case R_XTENSA_NONE:
+		case R_XTENSA_DIFF8:
+		case R_XTENSA_DIFF16:
+		case R_XTENSA_DIFF32:
+		case R_XTENSA_ASM_EXPAND:
+			break;
+
+		case R_XTENSA_32:
+		case R_XTENSA_PLT:
+			*(uint32_t *)location += value;
+			break;
+
+		case R_XTENSA_SLOT0_OP:
+			if (decode_calln_opcode(location)) {
+				value -= ((unsigned long)location & -4) + 4;
+				if ((value & 3) != 0 ||
+				    ((value + (1 << 19)) >> 20) != 0) {
+					printk("%s: relocation out of range, "
+					       "section %d reloc %d "
+					       "sym '%s'\n",
+					       mod->name, relsec, i,
+					       strtab + sym->st_name);
+					return -ENOEXEC;
+				}
+				value = (signed int)value >> 2;
+#ifdef __XTENSA_EB__
+				location[0] = ((location[0] & ~0x3) |
+					    ((value >> 16) & 0x3));
+				location[1] = (value >> 8) & 0xff;
+				location[2] = value & 0xff;
+#endif
+#ifdef __XTENSA_EL__
+				location[0] = ((location[0] & ~0xc0) |
+					    ((value << 6) & 0xc0));
+				location[1] = (value >> 2) & 0xff;
+				location[2] = (value >> 10) & 0xff;
+#endif
+			} else if (decode_l32r_opcode(location)) {
+				value -= (((unsigned long)location + 3) & -4);
+				if ((value & 3) != 0 ||
+				    (signed int)value >> 18 != -1) {
+					printk("%s: relocation out of range, "
+					       "section %d reloc %d "
+					       "sym '%s'\n",
+					       mod->name, relsec, i,
+					       strtab + sym->st_name);
+					return -ENOEXEC;
+				}
+				value = (signed int)value >> 2;
+
+#ifdef __XTENSA_EB__
+				location[1] = (value >> 8) & 0xff;
+				location[2] = value & 0xff;
+#endif
+#ifdef __XTENSA_EL__
+				location[1] = value & 0xff;
+				location[2] = (value >> 8) & 0xff;
+#endif
+			}
+			/* FIXME: Ignore any other opcodes.  The Xtensa
+			   assembler currently assumes that the linker will
+			   always do relaxation and so all PC-relative
+			   operands need relocations.  (The assembler also
+			   writes out the tentative PC-relative values,
+			   assuming no link-time relaxation, so it is usually
+			   safe to ignore the relocations.)  If the
+			   assembler's "--no-link-relax" flag can be made to
+			   work, and if all kernel modules can be assembled
+			   with that flag, then unexpected relocations could
+			   be detected here.  */
+			break;
+
+		case R_XTENSA_SLOT1_OP:
+		case R_XTENSA_SLOT2_OP:
+		case R_XTENSA_SLOT3_OP:
+		case R_XTENSA_SLOT4_OP:
+		case R_XTENSA_SLOT5_OP:
+		case R_XTENSA_SLOT6_OP:
+		case R_XTENSA_SLOT7_OP:
+		case R_XTENSA_SLOT8_OP:
+		case R_XTENSA_SLOT9_OP:
+		case R_XTENSA_SLOT10_OP:
+		case R_XTENSA_SLOT11_OP:
+		case R_XTENSA_SLOT12_OP:
+		case R_XTENSA_SLOT13_OP:
+		case R_XTENSA_SLOT14_OP:
+			printk("%s: unexpected FLIX relocation: %u\n",
+			       mod->name,
+			       ELF32_R_TYPE(rela[i].r_info));
+			return -ENOEXEC;
+
+		case R_XTENSA_SLOT0_ALT:
+		case R_XTENSA_SLOT1_ALT:
+		case R_XTENSA_SLOT2_ALT:
+		case R_XTENSA_SLOT3_ALT:
+		case R_XTENSA_SLOT4_ALT:
+		case R_XTENSA_SLOT5_ALT:
+		case R_XTENSA_SLOT6_ALT:
+		case R_XTENSA_SLOT7_ALT:
+		case R_XTENSA_SLOT8_ALT:
+		case R_XTENSA_SLOT9_ALT:
+		case R_XTENSA_SLOT10_ALT:
+		case R_XTENSA_SLOT11_ALT:
+		case R_XTENSA_SLOT12_ALT:
+		case R_XTENSA_SLOT13_ALT:
+		case R_XTENSA_SLOT14_ALT:
+			printk("%s: unexpected ALT relocation: %u\n",
+			       mod->name,
+			       ELF32_R_TYPE(rela[i].r_info));
+			return -ENOEXEC;
+
+		default:
+			printk("%s: unexpected relocation: %u\n",
+			       mod->name,
+			       ELF32_R_TYPE(rela[i].r_info));
+			return -ENOEXEC;
+		}
+	}
+	return 0;
 }
 
 int module_finalize(const Elf_Ehdr *hdr,
     		    const Elf_Shdr *sechdrs,
-		    struct module *me)
+		    struct module *mod)
 {
-  panic ("module_finalize not implemented");
+	return 0;
 }
 
 void module_arch_cleanup(struct module *mod)
 {
-  panic("module_arch_cleanup not implemented");
-}
-
-struct bug_entry *module_find_bug(unsigned long bugaddr)
-{
-  panic("module_find_bug not implemented");
 }
diff --git a/arch/xtensa/kernel/pci.c b/arch/xtensa/kernel/pci.c
index 77deae5290f0..b7c073484e01 100644
--- a/arch/xtensa/kernel/pci.c
+++ b/arch/xtensa/kernel/pci.c
@@ -394,72 +394,3 @@ int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma,
 
 	return ret;
 }
-
-/*
- * This probably belongs here rather than ioport.c because
- * we do not want this crud linked into SBus kernels.
- * Also, think for a moment about likes of floppy.c that
- * include architecture specific parts. They may want to redefine ins/outs.
- *
- * We do not use horrible macros here because we want to
- * advance pointer by sizeof(size).
- */
-void outsb(unsigned long addr, const void *src, unsigned long count) {
-        while (count) {
-                count -= 1;
-                writeb(*(const char *)src, addr);
-                src += 1;
-                addr += 1;
-        }
-}
-
-void outsw(unsigned long addr, const void *src, unsigned long count) {
-        while (count) {
-                count -= 2;
-                writew(*(const short *)src, addr);
-                src += 2;
-                addr += 2;
-        }
-}
-
-void outsl(unsigned long addr, const void *src, unsigned long count) {
-        while (count) {
-                count -= 4;
-                writel(*(const long *)src, addr);
-                src += 4;
-                addr += 4;
-        }
-}
-
-void insb(unsigned long addr, void *dst, unsigned long count) {
-        while (count) {
-                count -= 1;
-                *(unsigned char *)dst = readb(addr);
-                dst += 1;
-                addr += 1;
-        }
-}
-
-void insw(unsigned long addr, void *dst, unsigned long count) {
-        while (count) {
-                count -= 2;
-                *(unsigned short *)dst = readw(addr);
-                dst += 2;
-                addr += 2;
-        }
-}
-
-void insl(unsigned long addr, void *dst, unsigned long count) {
-        while (count) {
-                count -= 4;
-                /*
-                 * XXX I am sure we are in for an unaligned trap here.
-                 */
-                *(unsigned long *)dst = readl(addr);
-                dst += 4;
-                addr += 4;
-        }
-}
-
-
-
diff --git a/arch/xtensa/kernel/process.c b/arch/xtensa/kernel/process.c
index ce758bab95b1..f53d7bd9dfb2 100644
--- a/arch/xtensa/kernel/process.c
+++ b/arch/xtensa/kernel/process.c
@@ -30,6 +30,7 @@
 #include <linux/init_task.h>
 #include <linux/module.h>
 #include <linux/mqueue.h>
+#include <linux/fs.h>
 
 #include <asm/pgtable.h>
 #include <asm/uaccess.h>
@@ -45,20 +46,6 @@
 
 extern void ret_from_fork(void);
 
-static struct fs_struct init_fs = INIT_FS;
-static struct files_struct init_files = INIT_FILES;
-static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
-static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
-struct mm_struct init_mm = INIT_MM(init_mm);
-EXPORT_SYMBOL(init_mm);
-
-union thread_union init_thread_union
-	__attribute__((__section__(".data.init_task"))) =
-{ INIT_THREAD_INFO(init_task) };
-
-struct task_struct init_task = INIT_TASK(init_task);
-EXPORT_SYMBOL(init_task);
-
 struct task_struct *current_set[NR_CPUS] = {&init_task, };
 
 void (*pm_power_off)(void) = NULL;
diff --git a/arch/xtensa/kernel/ptrace.c b/arch/xtensa/kernel/ptrace.c
index 14104ff63093..06a13d9b69db 100644
--- a/arch/xtensa/kernel/ptrace.c
+++ b/arch/xtensa/kernel/ptrace.c
@@ -50,18 +50,8 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
 	switch (request) {
 	case PTRACE_PEEKTEXT: /* read word at location addr. */
 	case PTRACE_PEEKDATA:
-	{
-		unsigned long tmp;
-		int copied;
-
-		copied = access_process_vm(child, addr, &tmp, sizeof(tmp), 0);
-		ret = -EIO;
-		if (copied != sizeof(tmp))
-			break;
-		ret = put_user(tmp,(unsigned long *) data);
-
+		ret = generic_ptrace_peekdata(child, addr, data);
 		goto out;
-	}
 
 	/* Read the word at location addr in the USER area.  */
 
@@ -138,10 +128,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
 
 	case PTRACE_POKETEXT: /* write the word at location addr. */
 	case PTRACE_POKEDATA:
-		if (access_process_vm(child, addr, &data, sizeof(data), 1)
-		    == sizeof(data))
-			break;
-		ret = -EIO;
+		ret = generic_ptrace_pokedata(child, addr, data);
 		goto out;
 
 	case PTRACE_POKEUSR:
diff --git a/arch/xtensa/kernel/semaphore.c b/arch/xtensa/kernel/semaphore.c
index d40f4b1b75ac..995c6410ae10 100644
--- a/arch/xtensa/kernel/semaphore.c
+++ b/arch/xtensa/kernel/semaphore.c
@@ -100,7 +100,7 @@ static __inline__ int waking_non_zero_trylock(struct semaphore *sem)
 	return ret;
 }
 
-spinlock_t semaphore_wake_lock;
+DEFINE_SPINLOCK(semaphore_wake_lock);
 
 /*
  * Semaphores are implemented using a two-way counter:
diff --git a/arch/xtensa/kernel/syscall.c b/arch/xtensa/kernel/syscall.c
index fe3834bc1dbf..f3e16efcd47a 100644
--- a/arch/xtensa/kernel/syscall.c
+++ b/arch/xtensa/kernel/syscall.c
@@ -93,3 +93,8 @@ asmlinkage long xtensa_shmat(int shmid, char __user *shmaddr, int shmflg)
 	return (long)ret;
 }
 
+asmlinkage long xtensa_fadvise64_64(int fd, int advice, unsigned long long offset, unsigned long long len)
+{
+	return sys_fadvise64_64(fd, offset, len, advice);
+}
+
diff --git a/arch/xtensa/kernel/time.c b/arch/xtensa/kernel/time.c
index 22949be4a5d8..60d29fe0b1bd 100644
--- a/arch/xtensa/kernel/time.c
+++ b/arch/xtensa/kernel/time.c
@@ -32,12 +32,20 @@ EXPORT_SYMBOL(rtc_lock);
 
 #ifdef CONFIG_XTENSA_CALIBRATE_CCOUNT
 unsigned long ccount_per_jiffy;		/* per 1/HZ */
-unsigned long ccount_nsec;		/* nsec per ccount increment */
+unsigned long nsec_per_ccount;		/* nsec per ccount increment */
 #endif
 
-unsigned int last_ccount_stamp;
 static long last_rtc_update = 0;
 
+/*
+ * Scheduler clock - returns current tim in nanosec units.
+ */
+
+unsigned long long sched_clock(void)
+{
+	return (unsigned long long)jiffies * (1000000000 / HZ);
+}
+
 static irqreturn_t timer_interrupt(int irq, void *dev_id);
 static struct irqaction timer_irqaction = {
 	.handler =	timer_interrupt,
@@ -69,7 +77,6 @@ void __init time_init(void)
 
 	xtime.tv_nsec = 0;
 	last_rtc_update = xtime.tv_sec = sec_n;
-	last_ccount_stamp = get_ccount();
 
 	set_normalized_timespec(&wall_to_monotonic,
 		-xtime.tv_sec, -xtime.tv_nsec);
@@ -85,7 +92,7 @@ int do_settimeofday(struct timespec *tv)
 {
 	time_t wtm_sec, sec = tv->tv_sec;
 	long wtm_nsec, nsec = tv->tv_nsec;
-	unsigned long ccount;
+	unsigned long delta;
 
 	if ((unsigned long)tv->tv_nsec >= NSEC_PER_SEC)
 		return -EINVAL;
@@ -97,8 +104,10 @@ int do_settimeofday(struct timespec *tv)
 	 * wall time.  Discover what correction gettimeofday() would have
 	 * made, and then undo it!
 	 */
-	ccount = get_ccount();
-	nsec -= (ccount - last_ccount_stamp) * CCOUNT_NSEC;
+
+	delta = CCOUNT_PER_JIFFY;
+	delta += get_ccount() - get_linux_timer();
+	nsec -= delta * NSEC_PER_CCOUNT;
 
 	wtm_sec  = wall_to_monotonic.tv_sec + (xtime.tv_sec - sec);
 	wtm_nsec = wall_to_monotonic.tv_nsec + (xtime.tv_nsec - nsec);
@@ -117,17 +126,21 @@ EXPORT_SYMBOL(do_settimeofday);
 void do_gettimeofday(struct timeval *tv)
 {
 	unsigned long flags;
-	unsigned long sec, usec, delta, seq;
+	unsigned long volatile sec, usec, delta, seq;
 
 	do {
 		seq = read_seqbegin_irqsave(&xtime_lock, flags);
 
-		delta = get_ccount() - last_ccount_stamp;
 		sec = xtime.tv_sec;
 		usec = (xtime.tv_nsec / NSEC_PER_USEC);
+
+		delta = get_linux_timer() - get_ccount();
+
 	} while (read_seqretry_irqrestore(&xtime_lock, seq, flags));
 
-	usec += (delta * CCOUNT_NSEC) / NSEC_PER_USEC;
+	usec += (((unsigned long) CCOUNT_PER_JIFFY - delta)
+		 * (unsigned long) NSEC_PER_CCOUNT) / NSEC_PER_USEC;
+
 	for (; usec >= 1000000; sec++, usec -= 1000000)
 		;
 
@@ -158,9 +171,12 @@ again:
 
 		write_seqlock(&xtime_lock);
 
-		last_ccount_stamp = next;
+		do_timer(1); /* Linux handler in kernel/timer.c */
+
+		/* Note that writing CCOMPARE clears the interrupt. */
+
 		next += CCOUNT_PER_JIFFY;
-		do_timer (1); /* Linux handler in kernel/timer.c */
+		set_linux_timer(next);
 
 		if (ntp_synced() &&
 		    xtime.tv_sec - last_rtc_update >= 659 &&
@@ -175,19 +191,15 @@ again:
 		write_sequnlock(&xtime_lock);
 	}
 
-	/* NOTE: writing CCOMPAREn clears the interrupt.  */
+	/* Allow platform to do something useful (Wdog). */
 
-	set_linux_timer (next);
+	platform_heartbeat();
 
 	/* Make sure we didn't miss any tick... */
 
 	if ((signed long)(get_ccount() - next) > 0)
 		goto again;
 
-	/* Allow platform to do something useful (Wdog). */
-
-	platform_heartbeat();
-
 	return IRQ_HANDLED;
 }
 
diff --git a/arch/xtensa/kernel/traps.c b/arch/xtensa/kernel/traps.c
index 693ab268485e..8be99c777d9d 100644
--- a/arch/xtensa/kernel/traps.c
+++ b/arch/xtensa/kernel/traps.c
@@ -83,7 +83,7 @@ typedef struct {
 	void* handler;
 } dispatch_init_table_t;
 
-dispatch_init_table_t __init dispatch_init_table[] = {
+static dispatch_init_table_t __initdata dispatch_init_table[] = {
 
 { EXCCAUSE_ILLEGAL_INSTRUCTION,	0,	   do_illegal_instruction},
 { EXCCAUSE_SYSTEM_CALL,		KRNL,	   fast_syscall_kernel },
@@ -305,7 +305,7 @@ do_debug(struct pt_regs *regs)
 
 #define set_handler(idx,handler) (exc_table[idx] = (unsigned long) (handler))
 
-void trap_init(void)
+void __init trap_init(void)
 {
 	int i;
 
@@ -482,6 +482,7 @@ void die(const char * str, struct pt_regs * regs, long err)
 	if (!user_mode(regs))
 		show_stack(NULL, (unsigned long*)regs->areg[1]);
 
+	add_taint(TAINT_DIE);
 	spin_unlock_irq(&die_lock);
 
 	if (in_interrupt())
diff --git a/arch/xtensa/kernel/vmlinux.lds.S b/arch/xtensa/kernel/vmlinux.lds.S
index b0582c3c5f8d..ac4ed52034db 100644
--- a/arch/xtensa/kernel/vmlinux.lds.S
+++ b/arch/xtensa/kernel/vmlinux.lds.S
@@ -118,7 +118,8 @@ SECTIONS
   _fdata = .;
   .data :
   {
-    *(.data) CONSTRUCTORS
+    DATA_DATA
+    CONSTRUCTORS
     . = ALIGN(XCHAL_ICACHE_LINESIZE);
     *(.data.cacheline_aligned)
   }
@@ -190,10 +191,7 @@ SECTIONS
   __initramfs_end = .;
 #endif
 
-  . = ALIGN(4096);
-  __per_cpu_start = .;
-  .data.percpu  : { *(.data.percpu) }
-  __per_cpu_end = .;
+  PERCPU(4096)
 
 
   /* We need this dummy segment here */
diff --git a/arch/xtensa/mm/Makefile b/arch/xtensa/mm/Makefile
index a5aed5932d7b..10aec22a8f98 100644
--- a/arch/xtensa/mm/Makefile
+++ b/arch/xtensa/mm/Makefile
@@ -5,9 +5,5 @@
 # removes any old dependencies. DON'T put your own dependencies here
 # unless it's something special (ie not a .c file).
 #
-# Note 2! The CFLAGS definition is now in the main makefile...
 
-obj-y	 := init.o fault.o tlb.o misc.o
-obj-m	 :=
-obj-n	 :=
-obj-	 :=
+obj-y	 := init.o fault.o tlb.o misc.o cache.o
diff --git a/arch/xtensa/mm/fault.c b/arch/xtensa/mm/fault.c
index 3dc6f2f07bbe..45d28f217c03 100644
--- a/arch/xtensa/mm/fault.c
+++ b/arch/xtensa/mm/fault.c
@@ -24,6 +24,8 @@
 unsigned long asid_cache = ASID_USER_FIRST;
 void bad_page_fault(struct pt_regs*, unsigned long, int);
 
+#undef DEBUG_PAGE_FAULT
+
 /*
  * This routine handles page faults.  It determines the address,
  * and the problem, and then passes it off to one of the appropriate
@@ -41,6 +43,7 @@ void do_page_fault(struct pt_regs *regs)
 	siginfo_t info;
 
 	int is_write, is_exec;
+	int fault;
 
 	info.si_code = SEGV_MAPERR;
 
@@ -63,7 +66,7 @@ void do_page_fault(struct pt_regs *regs)
 		    exccause == EXCCAUSE_ITLB_MISS ||
 		    exccause == EXCCAUSE_FETCH_CACHE_ATTRIBUTE) ? 1 : 0;
 
-#if 0
+#ifdef DEBUG_PAGE_FAULT
 	printk("[%s:%d:%08x:%d:%08x:%s%s]\n", current->comm, current->pid,
 	       address, exccause, regs->pc, is_write? "w":"", is_exec? "x":"");
 #endif
@@ -102,20 +105,18 @@ good_area:
 	 * the fault.
 	 */
 survive:
-	switch (handle_mm_fault(mm, vma, address, is_write)) {
-	case VM_FAULT_MINOR:
-		current->min_flt++;
-		break;
-	case VM_FAULT_MAJOR:
-		current->maj_flt++;
-		break;
-	case VM_FAULT_SIGBUS:
-		goto do_sigbus;
-	case VM_FAULT_OOM:
-		goto out_of_memory;
-	default:
+	fault = handle_mm_fault(mm, vma, address, is_write);
+	if (unlikely(fault & VM_FAULT_ERROR)) {
+		if (fault & VM_FAULT_OOM)
+			goto out_of_memory;
+		else if (fault & VM_FAULT_SIGBUS)
+			goto do_sigbus;
 		BUG();
 	}
+	if (fault & VM_FAULT_MAJOR)
+		current->maj_flt++;
+	else
+		current->min_flt++;
 
 	up_read(&mm->mmap_sem);
 	return;
@@ -220,7 +221,7 @@ bad_page_fault(struct pt_regs *regs, unsigned long address, int sig)
 
 	/* Are we prepared to handle this kernel fault?  */
 	if ((entry = search_exception_tables(regs->pc)) != NULL) {
-#if 1
+#ifdef DEBUG_PAGE_FAULT
 		printk(KERN_DEBUG "%s: Exception at pc=%#010lx (%lx)\n",
 				current->comm, regs->pc, entry->fixup);
 #endif
diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c
index 8415c76f11c2..b3086f34a8e7 100644
--- a/arch/xtensa/mm/init.c
+++ b/arch/xtensa/mm/init.c
@@ -15,40 +15,24 @@
  * Kevin Chea
  */
 
-#include <linux/init.h>
-#include <linux/signal.h>
-#include <linux/sched.h>
 #include <linux/kernel.h>
 #include <linux/errno.h>
-#include <linux/string.h>
-#include <linux/types.h>
-#include <linux/ptrace.h>
 #include <linux/bootmem.h>
 #include <linux/swap.h>
+#include <linux/mman.h>
+#include <linux/nodemask.h>
+#include <linux/mm.h>
+#include <linux/slab.h>
 
 #include <asm/pgtable.h>
 #include <asm/bootparam.h>
 #include <asm/mmu_context.h>
 #include <asm/tlb.h>
-#include <asm/tlbflush.h>
 #include <asm/page.h>
 #include <asm/pgalloc.h>
-#include <asm/pgtable.h>
-
 
-#define DEBUG 0
 
 DEFINE_PER_CPU(struct mmu_gather, mmu_gathers);
-//static DEFINE_SPINLOCK(tlb_lock);
-
-/*
- * This flag is used to indicate that the page was mapped and modified in
- * kernel space, so the cache is probably dirty at that address.
- * If cache aliasing is enabled and the page color mismatches, update_mmu_cache
- * synchronizes the caches if this bit is set.
- */
-
-#define PG_cache_clean PG_arch_1
 
 /* References to section boundaries */
 
@@ -323,228 +307,22 @@ void show_mem(void)
 	printk("%d free pages\n", free);
 }
 
-/* ------------------------------------------------------------------------- */
-
-#if (DCACHE_WAY_SIZE > PAGE_SIZE)
-
-/*
- * With cache aliasing, the page color of the page in kernel space and user
- * space might mismatch. We temporarily map the page to a different virtual
- * address with the same color and clear the page there.
- */
-
-void clear_user_page(void *kaddr, unsigned long vaddr, struct page* page)
-{
-
-  	/*  There shouldn't be any entries for this page. */
-
-	__flush_invalidate_dcache_page_phys(__pa(page_address(page)));
-
-	if (!PAGE_COLOR_EQ(vaddr, kaddr)) {
-		unsigned long v, p;
-
-		/* Temporarily map page to DTLB_WAY_DCACHE_ALIAS0. */
-
-		spin_lock(&tlb_lock);
-
-		p = (unsigned long)pte_val((mk_pte(page,PAGE_KERNEL)));
-		kaddr = (void*)PAGE_COLOR_MAP0(vaddr);
-		v = (unsigned long)kaddr | DTLB_WAY_DCACHE_ALIAS0;
-		__asm__ __volatile__("wdtlb %0,%1; dsync" : :"a" (p), "a" (v));
-
-		clear_page(kaddr);
-
-		spin_unlock(&tlb_lock);
-	} else {
-		clear_page(kaddr);
-	}
-
-	/* We need to make sure that i$ and d$ are coherent. */
-
-	clear_bit(PG_cache_clean, &page->flags);
-}
-
-/*
- * With cache aliasing, we have to make sure that the page color of the page
- * in kernel space matches that of the virtual user address before we read
- * the page. If the page color differ, we create a temporary DTLB entry with
- * the corrent page color and use this 'temporary' address as the source.
- * We then use the same approach as in clear_user_page and copy the data
- * to the kernel space and clear the PG_cache_clean bit to synchronize caches
- * later.
- *
- * Note:
- * Instead of using another 'way' for the temporary DTLB entry, we could
- * probably use the same entry that points to the kernel address (after
- * saving the original value and restoring it when we are done).
- */
+struct kmem_cache *pgtable_cache __read_mostly;
 
-void copy_user_page(void* to, void* from, unsigned long vaddr,
-    		    struct page* to_page)
+static void pgd_ctor(void *addr, struct kmem_cache *cache, unsigned long flags)
 {
-	/* There shouldn't be any entries for the new page. */
-
-	__flush_invalidate_dcache_page_phys(__pa(page_address(to_page)));
-
-	spin_lock(&tlb_lock);
-
-	if (!PAGE_COLOR_EQ(vaddr, from)) {
-		unsigned long v, p, t;
-
-		__asm__ __volatile__ ("pdtlb %1,%2; rdtlb1 %0,%1"
-				      : "=a"(p), "=a"(t) : "a"(from));
-		from = (void*)PAGE_COLOR_MAP0(vaddr);
-		v = (unsigned long)from | DTLB_WAY_DCACHE_ALIAS0;
-		__asm__ __volatile__ ("wdtlb %0,%1; dsync" ::"a" (p), "a" (v));
-	}
-
-	if (!PAGE_COLOR_EQ(vaddr, to)) {
-		unsigned long v, p;
-
-		p = (unsigned long)pte_val((mk_pte(to_page,PAGE_KERNEL)));
-		to = (void*)PAGE_COLOR_MAP1(vaddr);
-		v = (unsigned long)to | DTLB_WAY_DCACHE_ALIAS1;
-		__asm__ __volatile__ ("wdtlb %0,%1; dsync" ::"a" (p), "a" (v));
-	}
-	copy_page(to, from);
-
-	spin_unlock(&tlb_lock);
-
-	/* We need to make sure that i$ and d$ are coherent. */
-
-	clear_bit(PG_cache_clean, &to_page->flags);
-}
-
-
-
-/*
- * Any time the kernel writes to a user page cache page, or it is about to
- * read from a page cache page this routine is called.
- *
- * Note:
- * The kernel currently only provides one architecture bit in the page
- * flags that we use for I$/D$ coherency. Maybe, in future, we can
- * use a sepearte bit for deferred dcache aliasing:
- * If the page is not mapped yet, we only need to set a flag,
- * if mapped, we need to invalidate the page.
- */
-// FIXME: we probably need this for WB caches not only for Page Coloring..
-
-void flush_dcache_page(struct page *page)
-{
-	unsigned long addr = __pa(page_address(page));
-	struct address_space *mapping = page_mapping(page);
-
-	__flush_invalidate_dcache_page_phys(addr);
-
-	if (!test_bit(PG_cache_clean, &page->flags))
-		return;
-
-	/* If this page hasn't been mapped, yet, handle I$/D$ coherency later.*/
-#if 0
-	if (mapping && !mapping_mapped(mapping))
-		clear_bit(PG_cache_clean, &page->flags);
-	else
-#endif
-		__invalidate_icache_page_phys(addr);
-}
-
-void flush_cache_range(struct vm_area_struct* vma, unsigned long s,
-		       unsigned long e)
-{
-	__flush_invalidate_cache_all();
-}
-
-void flush_cache_page(struct vm_area_struct* vma, unsigned long address,
-    		      unsigned long pfn)
-{
-	struct page *page = pfn_to_page(pfn);
-
-	/* Remove any entry for the old mapping. */
-
-	if (current->active_mm == vma->vm_mm) {
-		unsigned long addr = __pa(page_address(page));
-		__flush_invalidate_dcache_page_phys(addr);
-		if ((vma->vm_flags & VM_EXEC) != 0)
-			__invalidate_icache_page_phys(addr);
-	} else {
-		BUG();
-	}
-}
-
-#endif	/* (DCACHE_WAY_SIZE > PAGE_SIZE) */
-
-
-pte_t* pte_alloc_one_kernel (struct mm_struct* mm, unsigned long addr)
-{
-	pte_t* pte = (pte_t*)__get_free_pages(GFP_KERNEL|__GFP_REPEAT, 0);
-	if (likely(pte)) {
-	       	pte_t* ptep = (pte_t*)(pte_val(*pte) + PAGE_OFFSET);
-		int i;
-		for (i = 0; i < 1024; i++, ptep++)
-			pte_clear(mm, addr, ptep);
-	}
-	return pte;
-}
-
-struct page* pte_alloc_one(struct mm_struct *mm, unsigned long addr)
-{
-	struct page *page;
-
-	page = alloc_pages(GFP_KERNEL | __GFP_REPEAT, 0);
-
-	if (likely(page)) {
-		pte_t* ptep = kmap_atomic(page, KM_USER0);
-		int i;
+	pte_t* ptep = (pte_t*)addr;
+	int i;
 
-		for (i = 0; i < 1024; i++, ptep++)
-			pte_clear(mm, addr, ptep);
+	for (i = 0; i < 1024; i++, ptep++)
+		pte_clear(NULL, 0, ptep);
 
-		kunmap_atomic(ptep, KM_USER0);
-	}
-	return page;
 }
 
-
-/*
- * Handle D$/I$ coherency.
- *
- * Note:
- * We only have one architecture bit for the page flags, so we cannot handle
- * cache aliasing, yet.
- */
-
-void
-update_mmu_cache(struct vm_area_struct * vma, unsigned long addr, pte_t pte)
+void __init pgtable_cache_init(void)
 {
-	unsigned long pfn = pte_pfn(pte);
-	struct page *page;
-	unsigned long vaddr = addr & PAGE_MASK;
-
-	if (!pfn_valid(pfn))
-		return;
-
-	page = pfn_to_page(pfn);
-
-	invalidate_itlb_mapping(addr);
-	invalidate_dtlb_mapping(addr);
-
-	/* We have a new mapping. Use it. */
-
-	write_dtlb_entry(pte, dtlb_probe(addr));
-
-	/* If the processor can execute from this page, synchronize D$/I$. */
-
-	if ((vma->vm_flags & VM_EXEC) != 0) {
-
-		write_itlb_entry(pte, itlb_probe(addr));
-
-		/* Synchronize caches, if not clean. */
-
-		if (!test_and_set_bit(PG_cache_clean, &page->flags)) {
-			__flush_dcache_page(vaddr);
-			__invalidate_icache_page(vaddr);
-		}
-	}
+	pgtable_cache = kmem_cache_create("pgd",
+			PAGE_SIZE, PAGE_SIZE,
+			SLAB_HWCACHE_ALIGN,
+			pgd_ctor);
 }
-
diff --git a/arch/xtensa/mm/misc.S b/arch/xtensa/mm/misc.S
index ae085332c607..e1f880368e32 100644
--- a/arch/xtensa/mm/misc.S
+++ b/arch/xtensa/mm/misc.S
@@ -7,29 +7,33 @@
  * License.  See the file "COPYING" in the main directory of this archive
  * for more details.
  *
- * Copyright (C) 2001 - 2005 Tensilica Inc.
+ * Copyright (C) 2001 - 2007 Tensilica Inc.
  *
  * Chris Zankel	<chris@zankel.net>
  */
 
-/* Note: we might want to implement some of the loops as zero-overhead-loops,
- *	 where applicable and if supported by the processor.
- */
 
 #include <linux/linkage.h>
 #include <asm/page.h>
 #include <asm/pgtable.h>
 #include <asm/asmmacro.h>
 #include <asm/cacheasm.h>
+#include <asm/tlbflush.h>
+
 
-/* clear_page (page) */
+/*
+ * clear_page and clear_user_page are the same for non-cache-aliased configs.
+ *
+ * clear_page (unsigned long page)
+ *                    a2
+ */
 
 ENTRY(clear_page)
 	entry	a1, 16
-	addi	a4, a2, PAGE_SIZE
-	movi	a3, 0
 
-1:	s32i	a3, a2, 0
+	movi	a3, 0
+	__loopi	a2, a7, PAGE_SIZE, 32
+	s32i	a3, a2, 0
 	s32i	a3, a2, 4
 	s32i	a3, a2, 8
 	s32i	a3, a2, 12
@@ -37,42 +41,277 @@ ENTRY(clear_page)
 	s32i	a3, a2, 20
 	s32i	a3, a2, 24
 	s32i	a3, a2, 28
-	addi	a2, a2, 32
-	blt	a2, a4, 1b
+	__endla	a2, a7, 32
 
 	retw
 
 /*
+ * copy_page and copy_user_page are the same for non-cache-aliased configs.
+ *
  * copy_page (void *to, void *from)
- *                  a2        a3
+ *               a2          a3
  */
 
 ENTRY(copy_page)
 	entry	a1, 16
-	addi	a4, a2, PAGE_SIZE
-
-1:	l32i	a5, a3, 0
-	l32i	a6, a3, 4
-	l32i	a7, a3, 8
-	s32i	a5, a2, 0
-	s32i	a6, a2, 4
-	s32i	a7, a2, 8
-	l32i	a5, a3, 12
-	l32i	a6, a3, 16
-	l32i	a7, a3, 20
-	s32i	a5, a2, 12
-	s32i	a6, a2, 16
-	s32i	a7, a2, 20
-	l32i	a5, a3, 24
-	l32i	a6, a3, 28
-	s32i	a5, a2, 24
-	s32i	a6, a2, 28
-	addi	a2, a2, 32
-	addi	a3, a3, 32
-	blt	a2, a4, 1b
 
+	__loopi a2, a4, PAGE_SIZE, 32
+
+	l32i    a8, a3, 0
+	l32i    a9, a3, 4
+	s32i    a8, a2, 0
+	s32i    a9, a2, 4
+
+	l32i    a8, a3, 8
+	l32i    a9, a3, 12
+	s32i    a8, a2, 8
+	s32i    a9, a2, 12
+
+	l32i    a8, a3, 16
+	l32i    a9, a3, 20
+	s32i    a8, a2, 16
+	s32i    a9, a2, 20
+
+	l32i    a8, a3, 24
+	l32i    a9, a3, 28
+	s32i    a8, a2, 24
+	s32i    a9, a2, 28
+
+	addi    a2, a2, 32
+	addi    a3, a3, 32
+
+	__endl  a2, a4
+
+	retw
+
+/*
+ * If we have to deal with cache aliasing, we use temporary memory mappings
+ * to ensure that the source and destination pages have the same color as
+ * the virtual address. We use way 0 and 1 for temporary mappings in such cases.
+ *
+ * The temporary DTLB entries shouldn't be flushed by interrupts, but are
+ * flushed by preemptive task switches. Special code in the 
+ * fast_second_level_miss handler re-established the temporary mapping. 
+ * It requires that the PPNs for the destination and source addresses are
+ * in a6, and a7, respectively.
+ */
+
+/* TLB miss exceptions are treated special in the following region */
+
+ENTRY(__tlbtemp_mapping_start)
+
+#if (DCACHE_WAY_SIZE > PAGE_SIZE)
+
+/*
+ * clear_user_page (void *addr, unsigned long vaddr, struct page *page)
+ *                     a2              a3                 a4
+ */
+
+ENTRY(clear_user_page)
+	entry	a1, 32
+
+	/* Mark page dirty and determine alias. */
+
+	movi	a7, (1 << PG_ARCH_1)
+	l32i	a5, a4, PAGE_FLAGS
+	xor	a6, a2, a3
+	extui	a3, a3, PAGE_SHIFT, DCACHE_ALIAS_ORDER
+	extui	a6, a6, PAGE_SHIFT, DCACHE_ALIAS_ORDER
+	or	a5, a5, a7
+	slli	a3, a3, PAGE_SHIFT
+	s32i	a5, a4, PAGE_FLAGS
+
+	/* Skip setting up a temporary DTLB if not aliased. */
+
+	beqz	a6, 1f
+
+	/* Invalidate kernel page. */
+
+	mov	a10, a2
+	call8	__invalidate_dcache_page
+
+	/* Setup a temporary DTLB with the color of the VPN */
+
+	movi	a4, -PAGE_OFFSET + (PAGE_KERNEL | _PAGE_HW_WRITE)
+	movi	a5, TLBTEMP_BASE_1			# virt
+	add	a6, a2, a4				# ppn
+	add	a2, a5, a3				# add 'color'
+
+	wdtlb	a6, a2
+	dsync
+
+1:	movi	a3, 0
+	__loopi	a2, a7, PAGE_SIZE, 32
+	s32i	a3, a2, 0
+	s32i	a3, a2, 4
+	s32i	a3, a2, 8
+	s32i	a3, a2, 12
+	s32i	a3, a2, 16
+	s32i	a3, a2, 20
+	s32i	a3, a2, 24
+	s32i	a3, a2, 28
+	__endla	a2, a7, 32
+
+	bnez	a6, 1f
+	retw
+
+	/* We need to invalidate the temporary idtlb entry, if any. */
+
+1:	addi	a2, a2, -PAGE_SIZE
+	idtlb	a2
+	dsync
+
+	retw
+
+/*
+ * copy_page_user (void *to, void *from, unsigned long vaddr, struct page *page)
+ *                    a2          a3	        a4		    a5
+ */
+
+ENTRY(copy_user_page)
+
+	entry	a1, 32 
+
+	/* Mark page dirty and determine alias for destination. */
+
+	movi	a8, (1 << PG_ARCH_1)
+	l32i	a9, a5, PAGE_FLAGS
+	xor	a6, a2, a4
+	xor	a7, a3, a4
+	extui	a4, a4, PAGE_SHIFT, DCACHE_ALIAS_ORDER
+	extui	a6, a6, PAGE_SHIFT, DCACHE_ALIAS_ORDER
+	extui	a7, a7, PAGE_SHIFT, DCACHE_ALIAS_ORDER
+	or	a9, a9, a8
+	slli	a4, a4, PAGE_SHIFT
+	s32i	a9, a5, PAGE_FLAGS
+	movi	a5, -PAGE_OFFSET + (PAGE_KERNEL | _PAGE_HW_WRITE)
+
+	beqz	a6, 1f
+
+	/* Invalidate dcache */
+
+	mov	a10, a2
+	call8	__invalidate_dcache_page
+
+	/* Setup a temporary DTLB with a matching color. */
+
+	movi	a8, TLBTEMP_BASE_1			# base
+	add	a6, a2, a5				# ppn
+	add	a2, a8, a4				# add 'color'
+
+	wdtlb	a6, a2
+	dsync
+
+	/* Skip setting up a temporary DTLB for destination if not aliased. */
+
+1:	beqz	a7, 1f
+
+	/* Setup a temporary DTLB with a matching color. */
+
+	movi	a8, TLBTEMP_BASE_2			# base
+	add	a7, a3, a5				# ppn
+	add	a3, a8, a4
+	addi	a8, a3, 1				# way1
+
+	wdtlb	a7, a8
+	dsync
+
+1:	__loopi a2, a4, PAGE_SIZE, 32
+
+	l32i    a8, a3, 0
+	l32i    a9, a3, 4
+	s32i    a8, a2, 0
+	s32i    a9, a2, 4
+
+	l32i    a8, a3, 8
+	l32i    a9, a3, 12
+	s32i    a8, a2, 8
+	s32i    a9, a2, 12
+
+	l32i    a8, a3, 16
+	l32i    a9, a3, 20
+	s32i    a8, a2, 16
+	s32i    a9, a2, 20
+
+	l32i    a8, a3, 24
+	l32i    a9, a3, 28
+	s32i    a8, a2, 24
+	s32i    a9, a2, 28
+
+	addi    a2, a2, 32
+	addi    a3, a3, 32
+
+	__endl  a2, a4
+
+	/* We need to invalidate any temporary mapping! */
+
+	bnez	a6, 1f
+	bnez	a7, 2f
+	retw
+
+1:	addi	a2, a2, -PAGE_SIZE
+	idtlb	a2
+	dsync
+	bnez	a7, 2f
+	retw
+
+2:	addi	a3, a3, -PAGE_SIZE+1
+	idtlb	a3
+	dsync
+
+	retw
+
+#endif
+
+#if (DCACHE_WAY_SIZE > PAGE_SIZE)
+
+/*
+ * void __flush_invalidate_dcache_page_alias (addr, phys)
+ *                                             a2    a3
+ */
+
+ENTRY(__flush_invalidate_dcache_page_alias)
+	entry	sp, 16
+
+	movi	a7, 0			# required for exception handler
+	addi	a6, a3, (PAGE_KERNEL | _PAGE_HW_WRITE)
+	mov	a4, a2
+	wdtlb	a6, a2
+	dsync
+
+	___flush_invalidate_dcache_page a2 a3
+
+	idtlb	a4
+	dsync
+
+	retw
+
+#endif
+
+ENTRY(__tlbtemp_mapping_itlb)
+
+#if (ICACHE_WAY_SIZE > PAGE_SIZE)
+	
+ENTRY(__invalidate_icache_page_alias)
+	entry	sp, 16
+
+	addi	a6, a3, (PAGE_KERNEL | _PAGE_HW_WRITE)
+	mov	a4, a2
+	witlb	a6, a2
+	isync
+
+	___invalidate_icache_page a2 a3
+
+	iitlb	a4
+	isync
 	retw
 
+#endif
+
+/* End of special treatment in tlb miss exception */
+
+ENTRY(__tlbtemp_mapping_end)
+
 /*
  * void __invalidate_icache_page(ulong start)
  */
@@ -121,8 +360,6 @@ ENTRY(__flush_dcache_page)
 	dsync
 	retw
 
-
-
 /*
  * void __invalidate_icache_range(ulong start, ulong size)
  */
@@ -168,7 +405,6 @@ ENTRY(__invalidate_dcache_range)
 
 	___invalidate_dcache_range a2 a3 a4
 
-
 	retw
 
 /*
diff --git a/arch/xtensa/platform-iss/console.c b/arch/xtensa/platform-iss/console.c
index 2f4f20ffe666..854677d0c3f6 100644
--- a/arch/xtensa/platform-iss/console.c
+++ b/arch/xtensa/platform-iss/console.c
@@ -20,7 +20,6 @@
 #include <linux/param.h>
 #include <linux/serial.h>
 #include <linux/serialP.h>
-#include <linux/console.h>
 
 #include <asm/uaccess.h>
 #include <asm/irq.h>