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-rw-r--r--arch/arm/Kconfig39
-rw-r--r--arch/arm/Kconfig.debug18
-rw-r--r--arch/arm/Makefile2
-rw-r--r--arch/arm/boot/Makefile8
-rw-r--r--arch/arm/boot/compressed/.gitignore1
-rw-r--r--arch/arm/boot/compressed/Makefile15
-rw-r--r--arch/arm/boot/compressed/head-xscale.S5
-rw-r--r--arch/arm/boot/compressed/head.S95
-rw-r--r--arch/arm/common/locomo.c11
-rw-r--r--arch/arm/common/sa1111.c13
-rw-r--r--arch/arm/common/sharpsl_pm.c2
-rw-r--r--arch/arm/configs/badge4_defconfig1
-rw-r--r--arch/arm/configs/clps7500_defconfig1
-rw-r--r--arch/arm/configs/footbridge_defconfig1
-rw-r--r--arch/arm/configs/iop13xx_defconfig306
-rw-r--r--arch/arm/configs/iop32x_defconfig382
-rw-r--r--arch/arm/configs/iop33x_defconfig313
-rw-r--r--arch/arm/configs/neponset_defconfig1
-rw-r--r--arch/arm/configs/picotux200_defconfig1
-rw-r--r--arch/arm/configs/rpc_defconfig792
-rw-r--r--arch/arm/configs/s3c2410_defconfig11
-rw-r--r--arch/arm/kernel/bios32.c4
-rw-r--r--arch/arm/kernel/entry-common.S2
-rw-r--r--arch/arm/kernel/head-common.S40
-rw-r--r--arch/arm/kernel/head.S7
-rw-r--r--arch/arm/kernel/process.c8
-rw-r--r--arch/arm/kernel/ptrace.c15
-rw-r--r--arch/arm/kernel/setup.c7
-rw-r--r--arch/arm/kernel/smp.c3
-rw-r--r--arch/arm/kernel/traps.c3
-rw-r--r--arch/arm/kernel/vmlinux.lds.S1
-rw-r--r--arch/arm/mach-at91/at91rm9200_devices.c10
-rw-r--r--arch/arm/mach-at91/at91sam9261_devices.c2
-rw-r--r--arch/arm/mach-at91/at91sam9263_devices.c2
-rw-r--r--arch/arm/mach-at91/board-csb337.c10
-rw-r--r--arch/arm/mach-at91/board-sam9261ek.c130
-rw-r--r--arch/arm/mach-at91/board-sam9263ek.c64
-rw-r--r--arch/arm/mach-davinci/Makefile3
-rw-r--r--arch/arm/mach-davinci/board-evm.c2
-rw-r--r--arch/arm/mach-davinci/io.c6
-rw-r--r--arch/arm/mach-davinci/psc.c87
-rw-r--r--arch/arm/mach-davinci/time.c2
-rw-r--r--arch/arm/mach-ep93xx/core.c2
-rw-r--r--arch/arm/mach-imx/generic.c119
-rw-r--r--arch/arm/mach-imx/time.c122
-rw-r--r--arch/arm/mach-iop13xx/pci.c3
-rw-r--r--arch/arm/mach-iop13xx/setup.c217
-rw-r--r--arch/arm/mach-iop13xx/tpmi.c32
-rw-r--r--arch/arm/mach-iop32x/Kconfig7
-rw-r--r--arch/arm/mach-iop32x/Makefile1
-rw-r--r--arch/arm/mach-iop32x/glantank.c2
-rw-r--r--arch/arm/mach-iop32x/iq31244.c5
-rw-r--r--arch/arm/mach-iop32x/iq80321.c3
-rw-r--r--arch/arm/mach-iop32x/irq.c3
-rw-r--r--arch/arm/mach-iop32x/n2100.c12
-rw-r--r--arch/arm/mach-iop33x/iq80331.c3
-rw-r--r--arch/arm/mach-iop33x/iq80332.c3
-rw-r--r--arch/arm/mach-ixp4xx/Kconfig16
-rw-r--r--arch/arm/mach-ixp4xx/Makefile4
-rw-r--r--arch/arm/mach-ixp4xx/common.c4
-rw-r--r--arch/arm/mach-ixp4xx/gtwx5715-pci.c8
-rw-r--r--arch/arm/mach-ixp4xx/ixdp425-setup.c96
-rw-r--r--arch/arm/mach-ks8695/Makefile2
-rw-r--r--arch/arm/mach-ks8695/board-micrel.c8
-rw-r--r--arch/arm/mach-ks8695/irq.c1
-rw-r--r--arch/arm/mach-ns9xxx/Makefile1
-rw-r--r--arch/arm/mach-ns9xxx/board-a9m9750dev.c7
-rw-r--r--arch/arm/mach-ns9xxx/generic.c2
-rw-r--r--arch/arm/mach-ns9xxx/irq.c11
-rw-r--r--arch/arm/mach-ns9xxx/mach-cc9p9360js.c2
-rw-r--r--arch/arm/mach-omap1/board-h3.c12
-rw-r--r--arch/arm/mach-omap1/leds-osk.c6
-rw-r--r--arch/arm/mach-omap1/pm.c11
-rw-r--r--arch/arm/mach-omap1/time.c1
-rw-r--r--arch/arm/mach-omap2/clock.c13
-rw-r--r--arch/arm/mach-omap2/serial.c2
-rw-r--r--arch/arm/mach-pxa/Kconfig4
-rw-r--r--arch/arm/mach-pxa/Makefile1
-rw-r--r--arch/arm/mach-pxa/clock.c15
-rw-r--r--arch/arm/mach-pxa/corgi.c7
-rw-r--r--arch/arm/mach-pxa/dma.c44
-rw-r--r--arch/arm/mach-pxa/generic.c101
-rw-r--r--arch/arm/mach-pxa/generic.h6
-rw-r--r--arch/arm/mach-pxa/idp.c3
-rw-r--r--arch/arm/mach-pxa/irq.c106
-rw-r--r--arch/arm/mach-pxa/lpd270.c3
-rw-r--r--arch/arm/mach-pxa/lubbock.c3
-rw-r--r--arch/arm/mach-pxa/mainstone.c3
-rw-r--r--arch/arm/mach-pxa/pm.c184
-rw-r--r--arch/arm/mach-pxa/poodle.c3
-rw-r--r--arch/arm/mach-pxa/pxa25x.c137
-rw-r--r--arch/arm/mach-pxa/pxa27x.c183
-rw-r--r--arch/arm/mach-pxa/sleep.S112
-rw-r--r--arch/arm/mach-pxa/spitz.c7
-rw-r--r--arch/arm/mach-pxa/time.c263
-rw-r--r--arch/arm/mach-pxa/tosa.c4
-rw-r--r--arch/arm/mach-pxa/trizeps4.c3
-rw-r--r--arch/arm/mach-realview/realview_eb.c2
-rw-r--r--arch/arm/mach-rpc/riscpc.c2
-rw-r--r--arch/arm/mach-s3c2410/Kconfig1
-rw-r--r--arch/arm/mach-s3c2410/clock.c2
-rw-r--r--arch/arm/mach-s3c2410/dma.c8
-rw-r--r--arch/arm/mach-s3c2410/mach-amlm5900.c2
-rw-r--r--arch/arm/mach-s3c2410/mach-bast.c65
-rw-r--r--arch/arm/mach-s3c2410/mach-h1940.c4
-rw-r--r--arch/arm/mach-s3c2410/mach-n30.c4
-rw-r--r--arch/arm/mach-s3c2410/mach-otom.c2
-rw-r--r--arch/arm/mach-s3c2410/mach-qt2410.c6
-rw-r--r--arch/arm/mach-s3c2410/mach-smdk2410.c2
-rw-r--r--arch/arm/mach-s3c2410/mach-vr1000.c2
-rw-r--r--arch/arm/mach-s3c2410/s3c2410.c3
-rw-r--r--arch/arm/mach-s3c2410/sleep.S2
-rw-r--r--arch/arm/mach-s3c2412/Kconfig1
-rw-r--r--arch/arm/mach-s3c2412/clock.c2
-rw-r--r--arch/arm/mach-s3c2412/dma.c8
-rw-r--r--arch/arm/mach-s3c2412/mach-smdk2413.c4
-rw-r--r--arch/arm/mach-s3c2412/mach-vstms.c4
-rw-r--r--arch/arm/mach-s3c2412/s3c2412.c5
-rw-r--r--arch/arm/mach-s3c2440/Kconfig1
-rw-r--r--arch/arm/mach-s3c2440/dma.c8
-rw-r--r--arch/arm/mach-s3c2440/mach-anubis.c145
-rw-r--r--arch/arm/mach-s3c2440/mach-nexcoder.c2
-rw-r--r--arch/arm/mach-s3c2440/mach-osiris.c60
-rw-r--r--arch/arm/mach-s3c2440/mach-rx3715.c4
-rw-r--r--arch/arm/mach-s3c2440/mach-smdk2440.c2
-rw-r--r--arch/arm/mach-s3c2442/Kconfig3
-rw-r--r--arch/arm/mach-s3c2443/Kconfig1
-rw-r--r--arch/arm/mach-s3c2443/dma.c8
-rw-r--r--arch/arm/mach-s3c2443/mach-smdk2443.c2
-rw-r--r--arch/arm/mach-sa1100/Kconfig13
-rw-r--r--arch/arm/mach-sa1100/Makefile2
-rw-r--r--arch/arm/mach-sa1100/jornada720.c27
-rw-r--r--arch/arm/mach-sa1100/neponset.c17
-rw-r--r--arch/arm/mach-sa1100/pm.c9
-rw-r--r--arch/arm/mach-sa1100/time.c24
-rw-r--r--arch/arm/mm/Kconfig18
-rw-r--r--arch/arm/mm/cache-l2x0.c6
-rw-r--r--arch/arm/mm/fault.c40
-rw-r--r--arch/arm/mm/ioremap.c10
-rw-r--r--arch/arm/mm/mmu.c14
-rw-r--r--arch/arm/mm/proc-syms.c2
-rw-r--r--arch/arm/mm/proc-v7.S33
-rw-r--r--arch/arm/nwfpe/Makefile1
-rw-r--r--arch/arm/nwfpe/entry26.S112
-rw-r--r--arch/arm/plat-iop/Makefile2
-rw-r--r--arch/arm/plat-iop/time.c8
-rw-r--r--arch/arm/plat-omap/common.c2
-rw-r--r--arch/arm/plat-omap/dmtimer.c5
-rw-r--r--arch/arm/plat-omap/mailbox.c8
-rw-r--r--arch/arm/plat-omap/timer32k.c12
-rw-r--r--arch/arm/plat-s3c24xx/Kconfig60
-rw-r--r--arch/arm/plat-s3c24xx/common-smdk.c2
-rw-r--r--arch/arm/plat-s3c24xx/cpu.c2
-rw-r--r--arch/arm/plat-s3c24xx/devs.c6
-rw-r--r--arch/arm/plat-s3c24xx/dma.c2
-rw-r--r--arch/arm/plat-s3c24xx/pm.c2
-rw-r--r--arch/arm/plat-s3c24xx/s3c244x.c3
-rw-r--r--arch/arm/plat-s3c24xx/sleep.S2
-rw-r--r--arch/arm/plat-s3c24xx/time.c2
-rw-r--r--arch/arm/vfp/vfphw.S12
-rw-r--r--arch/arm/vfp/vfpmodule.c13
161 files changed, 3158 insertions, 2039 deletions
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;