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-rw-r--r--arch/arm/Kconfig71
-rw-r--r--arch/arm/Makefile6
-rw-r--r--arch/arm/boot/compressed/head.S8
-rw-r--r--arch/arm/boot/compressed/misc.c13
-rw-r--r--arch/arm/include/asm/cacheflush.h23
-rw-r--r--arch/arm/kernel/debug.S20
-rw-r--r--arch/arm/kernel/elf.c9
-rw-r--r--arch/arm/kernel/setup.c1
-rw-r--r--arch/arm/mach-davinci/include/mach/keyscan.h1
-rw-r--r--arch/arm/mach-gemini/gpio.c4
-rw-r--r--arch/arm/mach-gemini/include/mach/uncompress.h4
-rw-r--r--arch/arm/mach-kirkwood/rd88f6192-nas-setup.c6
-rw-r--r--arch/arm/mach-mx25/clock.c58
-rw-r--r--arch/arm/mach-mx25/mx25pdk.c2
-rw-r--r--arch/arm/mach-mx3/mx31ads.c4
-rw-r--r--arch/arm/mach-omap1/clock.c6
-rw-r--r--arch/arm/mach-omap2/clock34xx_data.c4
-rw-r--r--arch/arm/mach-omap2/clock44xx_data.c62
-rw-r--r--arch/arm/mach-omap2/cpuidle34xx.c2
-rw-r--r--arch/arm/mach-omap2/gpmc.c7
-rw-r--r--arch/arm/mach-omap2/id.c41
-rw-r--r--arch/arm/mach-omap2/irq.c22
-rw-r--r--arch/arm/mach-omap2/mmc-twl4030.c7
-rw-r--r--arch/arm/mach-omap2/mux.c37
-rw-r--r--arch/arm/mach-omap2/mux.h24
-rw-r--r--arch/arm/mach-omap2/mux34xx.c47
-rw-r--r--arch/arm/mach-omap2/omap_hwmod.c3
-rw-r--r--arch/arm/mach-omap2/pm-debug.c12
-rw-r--r--arch/arm/mach-omap2/pm.h8
-rw-r--r--arch/arm/mach-omap2/pm34xx.c47
-rw-r--r--arch/arm/mach-omap2/prcm.c11
-rw-r--r--arch/arm/mach-omap2/prm.h2
-rw-r--r--arch/arm/mach-omap2/prm44xx.h32
-rw-r--r--arch/arm/mach-omap2/serial.c11
-rw-r--r--arch/arm/mach-omap2/sleep34xx.S13
-rw-r--r--arch/arm/mach-orion5x/dns323-setup.c33
-rw-r--r--arch/arm/mach-orion5x/wrt350n-v2-setup.c79
-rw-r--r--arch/arm/mach-pxa/corgi.c1
-rw-r--r--arch/arm/mach-pxa/include/mach/mfp-pxa25x.h6
-rw-r--r--arch/arm/mach-pxa/irq.c14
-rw-r--r--arch/arm/mach-realview/realview_pbx.c4
-rw-r--r--arch/arm/mach-s3c2440/mach-mini2440.c36
-rw-r--r--arch/arm/mach-s3c6410/mach-hmt.c2
-rw-r--r--arch/arm/mach-s3c6410/mach-smdk6410.c1
-rw-r--r--arch/arm/mm/alignment.c3
-rw-r--r--arch/arm/mm/mmu.c2
-rw-r--r--arch/arm/mm/proc-arm6_7.S2
-rw-r--r--arch/arm/mm/proc-v6.S2
-rw-r--r--arch/arm/mm/proc-v7.S11
-rw-r--r--arch/arm/plat-mxc/audmux-v2.c137
-rw-r--r--arch/arm/plat-mxc/include/mach/board-mx31lite.h2
-rw-r--r--arch/arm/plat-mxc/include/mach/common.h2
-rw-r--r--arch/arm/plat-mxc/include/mach/iomux-mx35.h2
-rw-r--r--arch/arm/plat-mxc/include/mach/irqs.h5
-rw-r--r--arch/arm/plat-mxc/include/mach/uncompress.h4
-rw-r--r--arch/arm/plat-omap/clock.c4
-rw-r--r--arch/arm/plat-omap/common.c26
-rw-r--r--arch/arm/plat-omap/dma.c2
-rw-r--r--arch/arm/plat-omap/dmtimer.c13
-rw-r--r--arch/arm/plat-omap/gpio.c4
-rw-r--r--arch/arm/plat-omap/include/plat/cpu.h1
-rw-r--r--arch/arm/plat-omap/include/plat/irqs.h3
-rw-r--r--arch/arm/plat-omap/include/plat/omap_hwmod.h1
-rw-r--r--arch/arm/plat-omap/omap_device.c10
-rw-r--r--arch/arm/plat-orion/pcie.c6
-rw-r--r--arch/arm/plat-s3c/dev-nand.c4
-rw-r--r--arch/arm/tools/mach-types104
-rw-r--r--arch/arm/vfp/vfpmodule.c5
68 files changed, 882 insertions, 277 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index c2238cd474c7..184a6bd54825 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -702,6 +702,7 @@ config ARCH_OMAP
select ARCH_HAS_CPUFREQ
select GENERIC_TIME
select GENERIC_CLOCKEVENTS
+ select ARCH_HAS_HOLES_MEMORYMODEL
help
Support for TI's OMAP platform (OMAP1 and OMAP2).
@@ -729,14 +730,26 @@ config ARCH_U8500
endchoice
+source "arch/arm/mach-aaec2000/Kconfig"
+
+source "arch/arm/mach-at91/Kconfig"
+
+source "arch/arm/mach-bcmring/Kconfig"
+
source "arch/arm/mach-clps711x/Kconfig"
+source "arch/arm/mach-davinci/Kconfig"
+
+source "arch/arm/mach-dove/Kconfig"
+
source "arch/arm/mach-ep93xx/Kconfig"
source "arch/arm/mach-footbridge/Kconfig"
source "arch/arm/mach-gemini/Kconfig"
+source "arch/arm/mach-h720x/Kconfig"
+
source "arch/arm/mach-integrator/Kconfig"
source "arch/arm/mach-iop32x/Kconfig"
@@ -751,16 +764,26 @@ source "arch/arm/mach-ixp2000/Kconfig"
source "arch/arm/mach-ixp23xx/Kconfig"
+source "arch/arm/mach-kirkwood/Kconfig"
+
+source "arch/arm/mach-ks8695/Kconfig"
+
+source "arch/arm/mach-lh7a40x/Kconfig"
+
source "arch/arm/mach-loki/Kconfig"
+source "arch/arm/mach-msm/Kconfig"
+
source "arch/arm/mach-mv78xx0/Kconfig"
-source "arch/arm/mach-pxa/Kconfig"
-source "arch/arm/plat-pxa/Kconfig"
+source "arch/arm/plat-mxc/Kconfig"
-source "arch/arm/mach-mmp/Kconfig"
+source "arch/arm/mach-netx/Kconfig"
-source "arch/arm/mach-sa1100/Kconfig"
+source "arch/arm/mach-nomadik/Kconfig"
+source "arch/arm/plat-nomadik/Kconfig"
+
+source "arch/arm/mach-ns9xxx/Kconfig"
source "arch/arm/plat-omap/Kconfig"
@@ -770,9 +793,14 @@ source "arch/arm/mach-omap2/Kconfig"
source "arch/arm/mach-orion5x/Kconfig"
-source "arch/arm/mach-kirkwood/Kconfig"
+source "arch/arm/mach-pxa/Kconfig"
+source "arch/arm/plat-pxa/Kconfig"
-source "arch/arm/mach-dove/Kconfig"
+source "arch/arm/mach-mmp/Kconfig"
+
+source "arch/arm/mach-realview/Kconfig"
+
+source "arch/arm/mach-sa1100/Kconfig"
source "arch/arm/plat-samsung/Kconfig"
source "arch/arm/plat-s3c24xx/Kconfig"
@@ -800,41 +828,14 @@ if ARCH_S5PC1XX
source "arch/arm/mach-s5pc100/Kconfig"
endif
-source "arch/arm/mach-lh7a40x/Kconfig"
+source "arch/arm/mach-u300/Kconfig"
-source "arch/arm/mach-h720x/Kconfig"
+source "arch/arm/mach-ux500/Kconfig"
source "arch/arm/mach-versatile/Kconfig"
-source "arch/arm/mach-aaec2000/Kconfig"
-
-source "arch/arm/mach-realview/Kconfig"
-
-source "arch/arm/mach-at91/Kconfig"
-
-source "arch/arm/plat-mxc/Kconfig"
-
-source "arch/arm/mach-nomadik/Kconfig"
-source "arch/arm/plat-nomadik/Kconfig"
-
-source "arch/arm/mach-netx/Kconfig"
-
-source "arch/arm/mach-ns9xxx/Kconfig"
-
-source "arch/arm/mach-davinci/Kconfig"
-
-source "arch/arm/mach-ks8695/Kconfig"
-
-source "arch/arm/mach-msm/Kconfig"
-
-source "arch/arm/mach-u300/Kconfig"
-
source "arch/arm/mach-w90x900/Kconfig"
-source "arch/arm/mach-bcmring/Kconfig"
-
-source "arch/arm/mach-ux500/Kconfig"
-
# Definitions to make life easier
config ARCH_ACORN
bool
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index e9da08483b3c..356d702c0808 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -94,7 +94,7 @@ CFLAGS_ABI +=-funwind-tables
endif
ifeq ($(CONFIG_THUMB2_KERNEL),y)
-AFLAGS_AUTOIT :=$(call as-option,-Wa$(comma)-mimplicit-it=thumb,-Wa$(comma)-mauto-it)
+AFLAGS_AUTOIT :=$(call as-option,-Wa$(comma)-mimplicit-it=always,-Wa$(comma)-mauto-it)
AFLAGS_NOWARN :=$(call as-option,-Wa$(comma)-mno-warn-deprecated,-Wa$(comma)-W)
CFLAGS_THUMB2 :=-mthumb $(AFLAGS_AUTOIT) $(AFLAGS_NOWARN)
AFLAGS_THUMB2 :=$(CFLAGS_THUMB2) -Wa$(comma)-mthumb
@@ -146,6 +146,7 @@ machine-$(CONFIG_ARCH_MX1) := mx1
machine-$(CONFIG_ARCH_MX2) := mx2
machine-$(CONFIG_ARCH_MX25) := mx25
machine-$(CONFIG_ARCH_MX3) := mx3
+machine-$(CONFIG_ARCH_MXC91231) := mxc91231
machine-$(CONFIG_ARCH_NETX) := netx
machine-$(CONFIG_ARCH_NOMADIK) := nomadik
machine-$(CONFIG_ARCH_NS9XXX) := ns9xxx
@@ -171,12 +172,12 @@ machine-$(CONFIG_ARCH_U8500) := ux500
machine-$(CONFIG_ARCH_VERSATILE) := versatile
machine-$(CONFIG_ARCH_W90X900) := w90x900
machine-$(CONFIG_FOOTBRIDGE) := footbridge
-machine-$(CONFIG_ARCH_MXC91231) := mxc91231
# Platform directory name. This list is sorted alphanumerically
# by CONFIG_* macro name.
plat-$(CONFIG_ARCH_MXC) := mxc
plat-$(CONFIG_ARCH_OMAP) := omap
+plat-$(CONFIG_ARCH_STMP3XXX) := stmp3xxx
plat-$(CONFIG_PLAT_IOP) := iop
plat-$(CONFIG_PLAT_NOMADIK) := nomadik
plat-$(CONFIG_PLAT_ORION) := orion
@@ -184,7 +185,6 @@ plat-$(CONFIG_PLAT_PXA) := pxa
plat-$(CONFIG_PLAT_S3C24XX) := s3c24xx s3c samsung
plat-$(CONFIG_PLAT_S3C64XX) := s3c64xx s3c samsung
plat-$(CONFIG_PLAT_S5PC1XX) := s5pc1xx s3c samsung
-plat-$(CONFIG_ARCH_STMP3XXX) := stmp3xxx
ifeq ($(CONFIG_ARCH_EBSA110),y)
# This is what happens if you forget the IOCS16 line.
diff --git a/arch/arm/boot/compressed/head.S b/arch/arm/boot/compressed/head.S
index d356af7cef82..4fddc509e78e 100644
--- a/arch/arm/boot/compressed/head.S
+++ b/arch/arm/boot/compressed/head.S
@@ -27,6 +27,14 @@
.macro writeb, ch, rb
mcr p14, 0, \ch, c0, c5, 0
.endm
+#elif defined(CONFIG_CPU_V7)
+ .macro loadsp, rb
+ .endm
+ .macro writeb, ch, rb
+wait: mrc p14, 0, pc, c0, c1, 0
+ bcs wait
+ mcr p14, 0, \ch, c0, c5, 0
+ .endm
#elif defined(CONFIG_CPU_XSCALE)
.macro loadsp, rb
.endm
diff --git a/arch/arm/boot/compressed/misc.c b/arch/arm/boot/compressed/misc.c
index 7e0fe4d42c7b..56a0d116d271 100644
--- a/arch/arm/boot/compressed/misc.c
+++ b/arch/arm/boot/compressed/misc.c
@@ -53,6 +53,18 @@ static void icedcc_putc(int ch)
asm("mcr p14, 0, %0, c0, c5, 0" : : "r" (ch));
}
+
+#elif defined(CONFIG_CPU_V7)
+
+static void icedcc_putc(int ch)
+{
+ asm(
+ "wait: mrc p14, 0, pc, c0, c1, 0 \n\
+ bcs wait \n\
+ mcr p14, 0, %0, c0, c5, 0 "
+ : : "r" (ch));
+}
+
#elif defined(CONFIG_CPU_XSCALE)
static void icedcc_putc(int ch)
@@ -88,7 +100,6 @@ static void icedcc_putc(int ch)
#endif
#define putc(ch) icedcc_putc(ch)
-#define flush() do { } while (0)
#endif
static void putstr(const char *ptr)
diff --git a/arch/arm/include/asm/cacheflush.h b/arch/arm/include/asm/cacheflush.h
index 730aefcfbee3..8113bb5fb66e 100644
--- a/arch/arm/include/asm/cacheflush.h
+++ b/arch/arm/include/asm/cacheflush.h
@@ -42,7 +42,8 @@
#endif
#if defined(CONFIG_CPU_ARM920T) || defined(CONFIG_CPU_ARM922T) || \
- defined(CONFIG_CPU_ARM925T) || defined(CONFIG_CPU_ARM1020)
+ defined(CONFIG_CPU_ARM925T) || defined(CONFIG_CPU_ARM1020) || \
+ defined(CONFIG_CPU_ARM1026)
# define MULTI_CACHE 1
#endif
@@ -154,16 +155,16 @@
* Please note that the implementation of these, and the required
* effects are cache-type (VIVT/VIPT/PIPT) specific.
*
- * flush_cache_kern_all()
+ * flush_kern_all()
*
* Unconditionally clean and invalidate the entire cache.
*
- * flush_cache_user_mm(mm)
+ * flush_user_all()
*
* Clean and invalidate all user space cache entries
* before a change of page tables.
*
- * flush_cache_user_range(start, end, flags)
+ * flush_user_range(start, end, flags)
*
* Clean and invalidate a range of cache entries in the
* specified address space before a change of page tables.
@@ -179,6 +180,20 @@
* - start - virtual start address
* - end - virtual end address
*
+ * coherent_user_range(start, end)
+ *
+ * Ensure coherency between the Icache and the Dcache in the
+ * region described by start, end. If you have non-snooping
+ * Harvard caches, you need to implement this function.
+ * - start - virtual start address
+ * - end - virtual end address
+ *
+ * flush_kern_dcache_area(kaddr, size)
+ *
+ * Ensure that the data held in page is written back.
+ * - kaddr - page address
+ * - size - region size
+ *
* DMA Cache Coherency
* ===================
*
diff --git a/arch/arm/kernel/debug.S b/arch/arm/kernel/debug.S
index b121b6053cce..5c91addcaebc 100644
--- a/arch/arm/kernel/debug.S
+++ b/arch/arm/kernel/debug.S
@@ -49,6 +49,26 @@
1002:
.endm
+#elif defined(CONFIG_CPU_V7)
+
+ .macro addruart, rx
+ .endm
+
+ .macro senduart, rd, rx
+ mcr p14, 0, \rd, c0, c5, 0
+ .endm
+
+ .macro busyuart, rd, rx
+busy: mrc p14, 0, pc, c0, c1, 0
+ bcs busy
+ .endm
+
+ .macro waituart, rd, rx
+wait: mrc p14, 0, pc, c0, c1, 0
+ bcs wait
+
+ .endm
+
#elif defined(CONFIG_CPU_XSCALE)
.macro addruart, rx
diff --git a/arch/arm/kernel/elf.c b/arch/arm/kernel/elf.c
index 950391f194c4..d4a0da1e48f4 100644
--- a/arch/arm/kernel/elf.c
+++ b/arch/arm/kernel/elf.c
@@ -78,15 +78,6 @@ int arm_elf_read_implies_exec(const struct elf32_hdr *x, int executable_stack)
return 1;
if (cpu_architecture() < CPU_ARCH_ARMv6)
return 1;
-#if !defined(CONFIG_AEABI) || defined(CONFIG_OABI_COMPAT)
- /*
- * If we have support for OABI programs, we can never allow NX
- * support - our signal syscall restart mechanism relies upon
- * being able to execute code placed on the user stack.
- */
- return 1;
-#else
return 0;
-#endif
}
EXPORT_SYMBOL(arm_elf_read_implies_exec);
diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index c6c57b640b6b..621acad8ea43 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -102,6 +102,7 @@ struct cpu_cache_fns cpu_cache;
#endif
#ifdef CONFIG_OUTER_CACHE
struct outer_cache_fns outer_cache;
+EXPORT_SYMBOL(outer_cache);
#endif
struct stack {
diff --git a/arch/arm/mach-davinci/include/mach/keyscan.h b/arch/arm/mach-davinci/include/mach/keyscan.h
index b4e21a2976d1..7a560e05bda8 100644
--- a/arch/arm/mach-davinci/include/mach/keyscan.h
+++ b/arch/arm/mach-davinci/include/mach/keyscan.h
@@ -29,6 +29,7 @@ enum davinci_matrix_types {
};
struct davinci_ks_platform_data {
+ int (*device_enable)(struct device *dev);
unsigned short *keymap;
u32 keymapsize;
u8 rep:1;
diff --git a/arch/arm/mach-gemini/gpio.c b/arch/arm/mach-gemini/gpio.c
index e7263854bc7b..fe3bd5ac8b10 100644
--- a/arch/arm/mach-gemini/gpio.c
+++ b/arch/arm/mach-gemini/gpio.c
@@ -86,7 +86,7 @@ static int gpio_set_irq_type(unsigned int irq, unsigned int type)
unsigned int reg_both, reg_level, reg_type;
reg_type = __raw_readl(base + GPIO_INT_TYPE);
- reg_level = __raw_readl(base + GPIO_INT_BOTH_EDGE);
+ reg_level = __raw_readl(base + GPIO_INT_LEVEL);
reg_both = __raw_readl(base + GPIO_INT_BOTH_EDGE);
switch (type) {
@@ -117,7 +117,7 @@ static int gpio_set_irq_type(unsigned int irq, unsigned int type)
}
__raw_writel(reg_type, base + GPIO_INT_TYPE);
- __raw_writel(reg_level, base + GPIO_INT_BOTH_EDGE);
+ __raw_writel(reg_level, base + GPIO_INT_LEVEL);
__raw_writel(reg_both, base + GPIO_INT_BOTH_EDGE);
gpio_ack_irq(irq);
diff --git a/arch/arm/mach-gemini/include/mach/uncompress.h b/arch/arm/mach-gemini/include/mach/uncompress.h
index 59c5df7e716c..5483f61a8061 100644
--- a/arch/arm/mach-gemini/include/mach/uncompress.h
+++ b/arch/arm/mach-gemini/include/mach/uncompress.h
@@ -30,7 +30,9 @@ static inline void putc(char c)
UART[UART_TX] = c;
}
-#define flush() do { } while (0)
+static inline void flush(void)
+{
+}
/*
* nothing to do
diff --git a/arch/arm/mach-kirkwood/rd88f6192-nas-setup.c b/arch/arm/mach-kirkwood/rd88f6192-nas-setup.c
index 8bf4153d0840..3bf6304158f6 100644
--- a/arch/arm/mach-kirkwood/rd88f6192-nas-setup.c
+++ b/arch/arm/mach-kirkwood/rd88f6192-nas-setup.c
@@ -13,6 +13,7 @@
#include <linux/platform_device.h>
#include <linux/ata_platform.h>
#include <linux/mv643xx_eth.h>
+#include <linux/gpio.h>
#include <linux/spi/flash.h>
#include <linux/spi/spi.h>
#include <linux/spi/orion_spi.h>
@@ -53,6 +54,11 @@ static void __init rd88f6192_init(void)
*/
kirkwood_init();
+ orion_gpio_set_valid(RD88F6192_GPIO_USB_VBUS, 1);
+ if (gpio_request(RD88F6192_GPIO_USB_VBUS, "USB VBUS") != 0 ||
+ gpio_direction_output(RD88F6192_GPIO_USB_VBUS, 1) != 0)
+ pr_err("RD-88F6192-NAS: failed to setup USB VBUS GPIO\n");
+
kirkwood_ehci_init();
kirkwood_ge00_init(&rd88f6192_ge00_data);
kirkwood_sata_init(&rd88f6192_sata_data);
diff --git a/arch/arm/mach-mx25/clock.c b/arch/arm/mach-mx25/clock.c
index 6e838b857712..6acc88bcdc40 100644
--- a/arch/arm/mach-mx25/clock.c
+++ b/arch/arm/mach-mx25/clock.c
@@ -119,6 +119,11 @@ static unsigned long get_rate_nfc(struct clk *clk)
return get_rate_per(8);
}
+static unsigned long get_rate_gpt(struct clk *clk)
+{
+ return get_rate_per(5);
+}
+
static unsigned long get_rate_otg(struct clk *clk)
{
return 48000000; /* FIXME */
@@ -144,7 +149,7 @@ static void clk_cgcr_disable(struct clk *clk)
__raw_writel(reg, clk->enable_reg);
}
-#define DEFINE_CLOCK(name, i, er, es, gr, sr) \
+#define DEFINE_CLOCK(name, i, er, es, gr, sr, s) \
static struct clk name = { \
.id = i, \
.enable_reg = CRM_BASE + er, \
@@ -153,27 +158,30 @@ static void clk_cgcr_disable(struct clk *clk)
.set_rate = sr, \
.enable = clk_cgcr_enable, \
.disable = clk_cgcr_disable, \
+ .secondary = s, \
}
-DEFINE_CLOCK(gpt_clk, 0, CCM_CGCR0, 5, get_rate_ipg, NULL);
-DEFINE_CLOCK(cspi1_clk, 0, CCM_CGCR1, 5, get_rate_ipg, NULL);
-DEFINE_CLOCK(cspi2_clk, 0, CCM_CGCR1, 6, get_rate_ipg, NULL);
-DEFINE_CLOCK(cspi3_clk, 0, CCM_CGCR1, 7, get_rate_ipg, NULL);
-DEFINE_CLOCK(uart1_clk, 0, CCM_CGCR2, 14, get_rate_uart, NULL);
-DEFINE_CLOCK(uart2_clk, 0, CCM_CGCR2, 15, get_rate_uart, NULL);
-DEFINE_CLOCK(uart3_clk, 0, CCM_CGCR2, 16, get_rate_uart, NULL);
-DEFINE_CLOCK(uart4_clk, 0, CCM_CGCR2, 17, get_rate_uart, NULL);
-DEFINE_CLOCK(uart5_clk, 0, CCM_CGCR2, 18, get_rate_uart, NULL);
-DEFINE_CLOCK(nfc_clk, 0, CCM_CGCR0, 8, get_rate_nfc, NULL);
-DEFINE_CLOCK(usbotg_clk, 0, CCM_CGCR0, 28, get_rate_otg, NULL);
-DEFINE_CLOCK(pwm1_clk, 0, CCM_CGCR1, 31, get_rate_ipg, NULL);
-DEFINE_CLOCK(pwm2_clk, 0, CCM_CGCR2, 0, get_rate_ipg, NULL);
-DEFINE_CLOCK(pwm3_clk, 0, CCM_CGCR2, 1, get_rate_ipg, NULL);
-DEFINE_CLOCK(pwm4_clk, 0, CCM_CGCR2, 2, get_rate_ipg, NULL);
-DEFINE_CLOCK(kpp_clk, 0, CCM_CGCR1, 28, get_rate_ipg, NULL);
-DEFINE_CLOCK(tsc_clk, 0, CCM_CGCR2, 13, get_rate_ipg, NULL);
-DEFINE_CLOCK(i2c_clk, 0, CCM_CGCR0, 6, get_rate_i2c, NULL);
-DEFINE_CLOCK(fec_clk, 0, CCM_CGCR0, 23, get_rate_ipg, NULL);
+DEFINE_CLOCK(gpt_clk, 0, CCM_CGCR0, 5, get_rate_gpt, NULL, NULL);
+DEFINE_CLOCK(uart_per_clk, 0, CCM_CGCR0, 15, get_rate_uart, NULL, NULL);
+DEFINE_CLOCK(cspi1_clk, 0, CCM_CGCR1, 5, get_rate_ipg, NULL, NULL);
+DEFINE_CLOCK(cspi2_clk, 0, CCM_CGCR1, 6, get_rate_ipg, NULL, NULL);
+DEFINE_CLOCK(cspi3_clk, 0, CCM_CGCR1, 7, get_rate_ipg, NULL, NULL);
+DEFINE_CLOCK(fec_ahb_clk, 0, CCM_CGCR0, 23, NULL, NULL, NULL);
+DEFINE_CLOCK(uart1_clk, 0, CCM_CGCR2, 14, get_rate_uart, NULL, &uart_per_clk);
+DEFINE_CLOCK(uart2_clk, 0, CCM_CGCR2, 15, get_rate_uart, NULL, &uart_per_clk);
+DEFINE_CLOCK(uart3_clk, 0, CCM_CGCR2, 16, get_rate_uart, NULL, &uart_per_clk);
+DEFINE_CLOCK(uart4_clk, 0, CCM_CGCR2, 17, get_rate_uart, NULL, &uart_per_clk);
+DEFINE_CLOCK(uart5_clk, 0, CCM_CGCR2, 18, get_rate_uart, NULL, &uart_per_clk);
+DEFINE_CLOCK(nfc_clk, 0, CCM_CGCR0, 8, get_rate_nfc, NULL, NULL);
+DEFINE_CLOCK(usbotg_clk, 0, CCM_CGCR0, 28, get_rate_otg, NULL, NULL);
+DEFINE_CLOCK(pwm1_clk, 0, CCM_CGCR1, 31, get_rate_ipg, NULL, NULL);
+DEFINE_CLOCK(pwm2_clk, 0, CCM_CGCR2, 0, get_rate_ipg, NULL, NULL);
+DEFINE_CLOCK(pwm3_clk, 0, CCM_CGCR2, 1, get_rate_ipg, NULL, NULL);
+DEFINE_CLOCK(pwm4_clk, 0, CCM_CGCR2, 2, get_rate_ipg, NULL, NULL);
+DEFINE_CLOCK(kpp_clk, 0, CCM_CGCR1, 28, get_rate_ipg, NULL, NULL);
+DEFINE_CLOCK(tsc_clk, 0, CCM_CGCR2, 13, get_rate_ipg, NULL, NULL);
+DEFINE_CLOCK(i2c_clk, 0, CCM_CGCR0, 6, get_rate_i2c, NULL, NULL);
+DEFINE_CLOCK(fec_clk, 0, CCM_CGCR1, 15, get_rate_ipg, NULL, &fec_ahb_clk);
#define _REGISTER_CLOCK(d, n, c) \
{ \
@@ -208,13 +216,21 @@ static struct clk_lookup lookups[] = {
_REGISTER_CLOCK("fec.0", NULL, fec_clk)
};
-int __init mx25_clocks_init(unsigned long fref)
+int __init mx25_clocks_init(void)
{
int i;
for (i = 0; i < ARRAY_SIZE(lookups); i++)
clkdev_add(&lookups[i]);
+ /* Turn off all clocks except the ones we need to survive, namely:
+ * EMI, GPIO1-3 (CCM_CGCR1[18:16]), GPT1, IOMUXC (CCM_CGCR1[27]), IIM,
+ * SCC
+ */
+ __raw_writel((1 << 19), CRM_BASE + CCM_CGCR0);
+ __raw_writel((0xf << 16) | (3 << 26), CRM_BASE + CCM_CGCR1);
+ __raw_writel((1 << 5), CRM_BASE + CCM_CGCR2);
+
mxc_timer_init(&gpt_clk, MX25_IO_ADDRESS(MX25_GPT1_BASE_ADDR), 54);
return 0;
diff --git a/arch/arm/mach-mx25/mx25pdk.c b/arch/arm/mach-mx25/mx25pdk.c
index 921bc99ea231..6f06089246eb 100644
--- a/arch/arm/mach-mx25/mx25pdk.c
+++ b/arch/arm/mach-mx25/mx25pdk.c
@@ -91,7 +91,7 @@ static void __init mx25pdk_init(void)
static void __init mx25pdk_timer_init(void)
{
- mx25_clocks_init(26000000);
+ mx25_clocks_init();
}
static struct sys_timer mx25pdk_timer = {
diff --git a/arch/arm/mach-mx3/mx31ads.c b/arch/arm/mach-mx3/mx31ads.c
index 3e7bafa2ddbb..938c549767dc 100644
--- a/arch/arm/mach-mx3/mx31ads.c
+++ b/arch/arm/mach-mx3/mx31ads.c
@@ -173,6 +173,7 @@ static void expio_unmask_irq(u32 irq)
}
static struct irq_chip expio_irq_chip = {
+ .name = "EXPIO(CPLD)",
.ack = expio_ack_irq,
.mask = expio_mask_irq,
.unmask = expio_unmask_irq,
@@ -302,6 +303,7 @@ static struct regulator_init_data ldo1_data = {
.min_uV = 2800000,
.max_uV = 2800000,
.valid_modes_mask = REGULATOR_MODE_NORMAL,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
.apply_uV = 1,
},
};
@@ -322,6 +324,7 @@ static struct regulator_init_data ldo2_data = {
.min_uV = 3300000,
.max_uV = 3300000,
.valid_modes_mask = REGULATOR_MODE_NORMAL,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
.apply_uV = 1,
},
.num_consumer_supplies = ARRAY_SIZE(ldo2_consumers),
@@ -459,6 +462,7 @@ static int mx31_wm8350_init(struct wm8350 *wm8350)
static struct wm8350_platform_data __initdata mx31_wm8350_pdata = {
.init = mx31_wm8350_init,
+ .irq_base = MXC_BOARD_IRQ_START + MXC_MAX_EXP_IO_LINES,
};
#endif
diff --git a/arch/arm/mach-omap1/clock.c b/arch/arm/mach-omap1/clock.c
index 2ba9ab953731..04f1d29cba2c 100644
--- a/arch/arm/mach-omap1/clock.c
+++ b/arch/arm/mach-omap1/clock.c
@@ -214,8 +214,8 @@ int omap1_select_table_rate(struct clk *clk, unsigned long rate)
struct mpu_rate * ptr;
unsigned long dpll1_rate, ref_rate;
- dpll1_rate = clk_get_rate(ck_dpll1_p);
- ref_rate = clk_get_rate(ck_ref_p);
+ dpll1_rate = ck_dpll1_p->rate;
+ ref_rate = ck_ref_p->rate;
for (ptr = omap1_rate_table; ptr->rate; ptr++) {
if (ptr->xtal != ref_rate)
@@ -306,7 +306,7 @@ long omap1_round_to_table_rate(struct clk *clk, unsigned long rate)
long highest_rate;
unsigned long ref_rate;
- ref_rate = clk_get_rate(ck_ref_p);
+ ref_rate = ck_ref_p->rate;
highest_rate = -EINVAL;
diff --git a/arch/arm/mach-omap2/clock34xx_data.c b/arch/arm/mach-omap2/clock34xx_data.c
index c6031d74d6f6..74930e3158e3 100644
--- a/arch/arm/mach-omap2/clock34xx_data.c
+++ b/arch/arm/mach-omap2/clock34xx_data.c
@@ -671,7 +671,6 @@ static struct clk dpll4_m3x2_ck = {
.name = "dpll4_m3x2_ck",
.ops = &clkops_omap2_dflt_wait,
.parent = &dpll4_m3_ck,
- .init = &omap2_init_clksel_parent,
.enable_reg = OMAP_CM_REGADDR(PLL_MOD, CM_CLKEN),
.enable_bit = OMAP3430_PWRDN_TV_SHIFT,
.flags = INVERT_ENABLE,
@@ -811,7 +810,6 @@ static struct clk dpll4_m6x2_ck = {
.name = "dpll4_m6x2_ck",
.ops = &clkops_omap2_dflt_wait,
.parent = &dpll4_m6_ck,
- .init = &omap2_init_clksel_parent,
.enable_reg = OMAP_CM_REGADDR(PLL_MOD, CM_CLKEN),
.enable_bit = OMAP3430_PWRDN_EMU_PERIPH_SHIFT,
.flags = INVERT_ENABLE,
@@ -1047,7 +1045,6 @@ static struct clk iva2_ck = {
.name = "iva2_ck",
.ops = &clkops_omap2_dflt_wait,
.parent = &dpll2_m2_ck,
- .init = &omap2_init_clksel_parent,
.enable_reg = OMAP_CM_REGADDR(OMAP3430_IVA2_MOD, CM_FCLKEN),
.enable_bit = OMAP3430_CM_FCLKEN_IVA2_EN_IVA2_SHIFT,
.clkdm_name = "iva2_clkdm",
@@ -1121,7 +1118,6 @@ static struct clk gfx_l3_ck = {
.name = "gfx_l3_ck",
.ops = &clkops_omap2_dflt_wait,
.parent = &l3_ick,
- .init = &omap2_init_clksel_parent,
.enable_reg = OMAP_CM_REGADDR(GFX_MOD, CM_ICLKEN),
.enable_bit = OMAP_EN_GFX_SHIFT,
.recalc = &followparent_recalc,
diff --git a/arch/arm/mach-omap2/clock44xx_data.c b/arch/arm/mach-omap2/clock44xx_data.c
index 2210e227d78a..9d882bcb56e3 100644
--- a/arch/arm/mach-omap2/clock44xx_data.c
+++ b/arch/arm/mach-omap2/clock44xx_data.c
@@ -346,37 +346,37 @@ static struct clk aess_fclk = {
};
static const struct clksel_rate div31_1to31_rates[] = {
- { .div = 1, .val = 0, .flags = RATE_IN_4430 },
- { .div = 2, .val = 1, .flags = RATE_IN_4430 },
- { .div = 3, .val = 2, .flags = RATE_IN_4430 },
- { .div = 4, .val = 3, .flags = RATE_IN_4430 },
- { .div = 5, .val = 4, .flags = RATE_IN_4430 },
- { .div = 6, .val = 5, .flags = RATE_IN_4430 },
- { .div = 7, .val = 6, .flags = RATE_IN_4430 },
- { .div = 8, .val = 7, .flags = RATE_IN_4430 },
- { .div = 9, .val = 8, .flags = RATE_IN_4430 },
- { .div = 10, .val = 9, .flags = RATE_IN_4430 },
- { .div = 11, .val = 10, .flags = RATE_IN_4430 },
- { .div = 12, .val = 11, .flags = RATE_IN_4430 },
- { .div = 13, .val = 12, .flags = RATE_IN_4430 },
- { .div = 14, .val = 13, .flags = RATE_IN_4430 },
- { .div = 15, .val = 14, .flags = RATE_IN_4430 },
- { .div = 16, .val = 15, .flags = RATE_IN_4430 },
- { .div = 17, .val = 16, .flags = RATE_IN_4430 },
- { .div = 18, .val = 17, .flags = RATE_IN_4430 },
- { .div = 19, .val = 18, .flags = RATE_IN_4430 },
- { .div = 20, .val = 19, .flags = RATE_IN_4430 },
- { .div = 21, .val = 20, .flags = RATE_IN_4430 },
- { .div = 22, .val = 21, .flags = RATE_IN_4430 },
- { .div = 23, .val = 22, .flags = RATE_IN_4430 },
- { .div = 24, .val = 23, .flags = RATE_IN_4430 },
- { .div = 25, .val = 24, .flags = RATE_IN_4430 },
- { .div = 26, .val = 25, .flags = RATE_IN_4430 },
- { .div = 27, .val = 26, .flags = RATE_IN_4430 },
- { .div = 28, .val = 27, .flags = RATE_IN_4430 },
- { .div = 29, .val = 28, .flags = RATE_IN_4430 },
- { .div = 30, .val = 29, .flags = RATE_IN_4430 },
- { .div = 31, .val = 30, .flags = RATE_IN_4430 },
+ { .div = 1, .val = 1, .flags = RATE_IN_4430 },
+ { .div = 2, .val = 2, .flags = RATE_IN_4430 },
+ { .div = 3, .val = 3, .flags = RATE_IN_4430 },
+ { .div = 4, .val = 4, .flags = RATE_IN_4430 },
+ { .div = 5, .val = 5, .flags = RATE_IN_4430 },
+ { .div = 6, .val = 6, .flags = RATE_IN_4430 },
+ { .div = 7, .val = 7, .flags = RATE_IN_4430 },
+ { .div = 8, .val = 8, .flags = RATE_IN_4430 },
+ { .div = 9, .val = 9, .flags = RATE_IN_4430 },
+ { .div = 10, .val = 10, .flags = RATE_IN_4430 },
+ { .div = 11, .val = 11, .flags = RATE_IN_4430 },
+ { .div = 12, .val = 12, .flags = RATE_IN_4430 },
+ { .div = 13, .val = 13, .flags = RATE_IN_4430 },
+ { .div = 14, .val = 14, .flags = RATE_IN_4430 },
+ { .div = 15, .val = 15, .flags = RATE_IN_4430 },
+ { .div = 16, .val = 16, .flags = RATE_IN_4430 },
+ { .div = 17, .val = 17, .flags = RATE_IN_4430 },
+ { .div = 18, .val = 18, .flags = RATE_IN_4430 },
+ { .div = 19, .val = 19, .flags = RATE_IN_4430 },
+ { .div = 20, .val = 20, .flags = RATE_IN_4430 },
+ { .div = 21, .val = 21, .flags = RATE_IN_4430 },
+ { .div = 22, .val = 22, .flags = RATE_IN_4430 },
+ { .div = 23, .val = 23, .flags = RATE_IN_4430 },
+ { .div = 24, .val = 24, .flags = RATE_IN_4430 },
+ { .div = 25, .val = 25, .flags = RATE_IN_4430 },
+ { .div = 26, .val = 26, .flags = RATE_IN_4430 },
+ { .div = 27, .val = 27, .flags = RATE_IN_4430 },
+ { .div = 28, .val = 28, .flags = RATE_IN_4430 },
+ { .div = 29, .val = 29, .flags = RATE_IN_4430 },
+ { .div = 30, .val = 30, .flags = RATE_IN_4430 },
+ { .div = 31, .val = 31, .flags = RATE_IN_4430 },
{ .div = 0 },
};
diff --git a/arch/arm/mach-omap2/cpuidle34xx.c b/arch/arm/mach-omap2/cpuidle34xx.c
index a26d6a08ae3f..12f0cbfc2894 100644
--- a/arch/arm/mach-omap2/cpuidle34xx.c
+++ b/arch/arm/mach-omap2/cpuidle34xx.c
@@ -137,7 +137,7 @@ return_sleep_time:
local_irq_enable();
local_fiq_enable();
- return (u32)timespec_to_ns(&ts_idle)/1000;
+ return ts_idle.tv_nsec / NSEC_PER_USEC + ts_idle.tv_sec * USEC_PER_SEC;
}
/**
diff --git a/arch/arm/mach-omap2/gpmc.c b/arch/arm/mach-omap2/gpmc.c
index bd8cb5974726..7027cdc1ba49 100644
--- a/arch/arm/mach-omap2/gpmc.c
+++ b/arch/arm/mach-omap2/gpmc.c
@@ -505,7 +505,7 @@ static void __init gpmc_mem_init(void)
void __init gpmc_init(void)
{
u32 l;
- char *ck;
+ char *ck = NULL;
if (cpu_is_omap24xx()) {
ck = "core_l3_ck";
@@ -521,6 +521,9 @@ void __init gpmc_init(void)
l = OMAP44XX_GPMC_BASE;
}
+ if (WARN_ON(!ck))
+ return;
+
gpmc_l3_clk = clk_get(NULL, ck);
if (IS_ERR(gpmc_l3_clk)) {
printk(KERN_ERR "Could not get GPMC clock %s\n", ck);
@@ -534,6 +537,8 @@ void __init gpmc_init(void)
BUG();
}
+ clk_enable(gpmc_l3_clk);
+
l = gpmc_read_reg(GPMC_REVISION);
printk(KERN_INFO "GPMC revision %d.%d\n", (l >> 4) & 0x0f, l & 0x0f);
/* Set smart idle mode and automatic L3 clock gating */
diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c
index a091b53657b9..3d65c50bd017 100644
--- a/arch/arm/mach-omap2/id.c
+++ b/arch/arm/mach-omap2/id.c
@@ -188,6 +188,8 @@ void __init omap3_check_revision(void)
u16 hawkeye;
u8 rev;
+ omap_chip.oc = CHIP_IS_OMAP3430;
+
/*
* We cannot access revision registers on ES1.0.
* If the processor type is Cortex-A8 and the revision is 0x0
@@ -196,6 +198,7 @@ void __init omap3_check_revision(void)
cpuid = read_cpuid(CPUID_ID);
if ((((cpuid >> 4) & 0xfff) == 0xc08) && ((cpuid & 0xf) == 0x0)) {
omap_revision = OMAP3430_REV_ES1_0;
+ omap_chip.oc |= CHIP_IS_OMAP3430ES1;
return;
}
@@ -216,18 +219,28 @@ void __init omap3_check_revision(void)
case 0: /* Take care of early samples */
case 1:
omap_revision = OMAP3430_REV_ES2_0;
+ omap_chip.oc |= CHIP_IS_OMAP3430ES2;
break;
case 2:
omap_revision = OMAP3430_REV_ES2_1;
+ omap_chip.oc |= CHIP_IS_OMAP3430ES2;
break;
case 3:
omap_revision = OMAP3430_REV_ES3_0;
+ omap_chip.oc |= CHIP_IS_OMAP3430ES3_0;
break;
case 4:
+ omap_revision = OMAP3430_REV_ES3_1;
+ omap_chip.oc |= CHIP_IS_OMAP3430ES3_1;
+ break;
+ case 7:
/* FALLTHROUGH */
default:
/* Use the latest known revision as default */
- omap_revision = OMAP3430_REV_ES3_1;
+ omap_revision = OMAP3430_REV_ES3_1_2;
+
+ /* REVISIT: Add CHIP_IS_OMAP3430ES3_1_2? */
+ omap_chip.oc |= CHIP_IS_OMAP3430ES3_1;
}
break;
case 0xb868:
@@ -235,14 +248,18 @@ void __init omap3_check_revision(void)
*
* Set the device to be OMAP3505 here. Actual device
* is identified later based on the features.
+ *
+ * REVISIT: AM3505/AM3517 should have their own CHIP_IS
*/
omap_revision = OMAP3505_REV(rev);
+ omap_chip.oc |= CHIP_IS_OMAP3430ES3_1;
break;
case 0xb891:
/* FALLTHROUGH */
default:
/* Unknown default to latest silicon rev as default*/
omap_revision = OMAP3630_REV_ES1_0;
+ omap_chip.oc |= CHIP_IS_OMAP3630ES1;
}
}
@@ -360,6 +377,7 @@ void __init omap2_check_revision(void)
omap3_check_revision();
omap3_check_features();
omap3_cpuinfo();
+ return;
} else if (cpu_is_omap44xx()) {
omap4_check_revision();
return;
@@ -374,27 +392,14 @@ void __init omap2_check_revision(void)
if (cpu_is_omap243x()) {
/* Currently only supports 2430ES2.1 and 2430-all */
omap_chip.oc |= CHIP_IS_OMAP2430;
+ return;
} else if (cpu_is_omap242x()) {
/* Currently only supports 2420ES2.1.1 and 2420-all */
omap_chip.oc |= CHIP_IS_OMAP2420;
- } else if (cpu_is_omap3505() || cpu_is_omap3517()) {
- omap_chip.oc = CHIP_IS_OMAP3430 | CHIP_IS_OMAP3430ES3_1;
- } else if (cpu_is_omap343x()) {
- omap_chip.oc = CHIP_IS_OMAP3430;
- if (omap_rev() == OMAP3430_REV_ES1_0)
- omap_chip.oc |= CHIP_IS_OMAP3430ES1;
- else if (omap_rev() >= OMAP3430_REV_ES2_0 &&
- omap_rev() <= OMAP3430_REV_ES2_1)
- omap_chip.oc |= CHIP_IS_OMAP3430ES2;
- else if (omap_rev() == OMAP3430_REV_ES3_0)
- omap_chip.oc |= CHIP_IS_OMAP3430ES3_0;
- else if (omap_rev() == OMAP3430_REV_ES3_1)
- omap_chip.oc |= CHIP_IS_OMAP3430ES3_1;
- else if (omap_rev() == OMAP3630_REV_ES1_0)
- omap_chip.oc |= CHIP_IS_OMAP3630ES1;
- } else {
- pr_err("Uninitialized omap_chip, please fix!\n");
+ return;
}
+
+ pr_err("Uninitialized omap_chip, please fix!\n");
}
/*
diff --git a/arch/arm/mach-omap2/irq.c b/arch/arm/mach-omap2/irq.c
index e9bc782fa414..26aeef560aa3 100644
--- a/arch/arm/mach-omap2/irq.c
+++ b/arch/arm/mach-omap2/irq.c
@@ -194,7 +194,7 @@ void __init omap_init_irq(void)
int i;
for (i = 0; i < ARRAY_SIZE(irq_banks); i++) {
- unsigned long base;
+ unsigned long base = 0;
struct omap_irq_bank *bank = irq_banks + i;
if (cpu_is_omap24xx())
@@ -202,6 +202,8 @@ void __init omap_init_irq(void)
else if (cpu_is_omap34xx())
base = OMAP34XX_IC_BASE;
+ BUG_ON(!base);
+
/* Static mapping, never released */
bank->base_reg = ioremap(base, SZ_4K);
if (!bank->base_reg) {
@@ -274,4 +276,22 @@ void omap_intc_restore_context(void)
}
/* MIRs are saved and restore with other PRCM registers */
}
+
+void omap3_intc_suspend(void)
+{
+ /* A pending interrupt would prevent OMAP from entering suspend */
+ omap_ack_irq(0);
+}
+
+void omap3_intc_prepare_idle(void)
+{
+ /* Disable autoidle as it can stall interrupt controller */
+ intc_bank_write_reg(0, &irq_banks[0], INTC_SYSCONFIG);
+}
+
+void omap3_intc_resume_idle(void)
+{
+ /* Re-enable autoidle */
+ intc_bank_write_reg(1, &irq_banks[0], INTC_SYSCONFIG);
+}
#endif /* CONFIG_ARCH_OMAP3 */
diff --git a/arch/arm/mach-omap2/mmc-twl4030.c b/arch/arm/mach-omap2/mmc-twl4030.c
index 0c3c72d934bf..8afe9dd3f150 100644
--- a/arch/arm/mach-omap2/mmc-twl4030.c
+++ b/arch/arm/mach-omap2/mmc-twl4030.c
@@ -408,6 +408,7 @@ void __init twl4030_mmc_init(struct twl4030_hsmmc_info *controllers)
{
struct twl4030_hsmmc_info *c;
int nr_hsmmc = ARRAY_SIZE(hsmmc_data);
+ int i;
if (cpu_is_omap2430()) {
control_pbias_offset = OMAP243X_CONTROL_PBIAS_LITE;
@@ -434,7 +435,7 @@ void __init twl4030_mmc_init(struct twl4030_hsmmc_info *controllers)
mmc = kzalloc(sizeof(struct omap_mmc_platform_data), GFP_KERNEL);
if (!mmc) {
pr_err("Cannot allocate memory for mmc device!\n");
- return;
+ goto done;
}
if (c->name)
@@ -532,6 +533,10 @@ void __init twl4030_mmc_init(struct twl4030_hsmmc_info *controllers)
continue;
c->dev = mmc->dev;
}
+
+done:
+ for (i = 0; i < nr_hsmmc; i++)
+ kfree(hsmmc_data[i]);
}
#endif
diff --git a/arch/arm/mach-omap2/mux.c b/arch/arm/mach-omap2/mux.c
index 459ef23ab8a8..5fef73f4743d 100644
--- a/arch/arm/mach-omap2/mux.c
+++ b/arch/arm/mach-omap2/mux.c
@@ -51,7 +51,7 @@ struct omap_mux_entry {
static unsigned long mux_phys;
static void __iomem *mux_base;
-static inline u16 omap_mux_read(u16 reg)
+u16 omap_mux_read(u16 reg)
{
if (cpu_is_omap24xx())
return __raw_readb(mux_base + reg);
@@ -59,7 +59,7 @@ static inline u16 omap_mux_read(u16 reg)
return __raw_readw(mux_base + reg);
}
-static inline void omap_mux_write(u16 val, u16 reg)
+void omap_mux_write(u16 val, u16 reg)
{
if (cpu_is_omap24xx())
__raw_writeb(val, mux_base + reg);
@@ -67,6 +67,14 @@ static inline void omap_mux_write(u16 val, u16 reg)
__raw_writew(val, mux_base + reg);
}
+void omap_mux_write_array(struct omap_board_mux *board_mux)
+{
+ while (board_mux->reg_offset != OMAP_MUX_TERMINATOR) {
+ omap_mux_write(board_mux->value, board_mux->reg_offset);
+ board_mux++;
+ }
+}
+
#if defined(CONFIG_ARCH_OMAP24XX) && defined(CONFIG_OMAP_MUX)
static struct omap_mux_cfg arch_mux_cfg;
@@ -478,7 +486,7 @@ int __init omap_mux_init_signal(char *muxname, int val)
static inline void omap_mux_decode(struct seq_file *s, u16 val)
{
char *flags[OMAP_MUX_MAX_NR_FLAGS];
- char mode[14];
+ char mode[sizeof("OMAP_MUX_MODE") + 1];
int i = -1;
sprintf(mode, "OMAP_MUX_MODE%d", val & 0x7);
@@ -545,6 +553,7 @@ static int omap_mux_dbg_board_show(struct seq_file *s, void *unused)
if (!m0_name)
continue;
+ /* REVISIT: Needs to be updated if mode0 names get longer */
for (i = 0; i < OMAP_MUX_DEFNAME_LEN; i++) {
if (m0_name[i] == '\0') {
m0_def[i] = m0_name[i];
@@ -833,14 +842,6 @@ static void __init omap_mux_set_cmdline_signals(void)
kfree(options);
}
-static void __init omap_mux_set_board_signals(struct omap_board_mux *board_mux)
-{
- while (board_mux->reg_offset != OMAP_MUX_TERMINATOR) {
- omap_mux_write(board_mux->value, board_mux->reg_offset);
- board_mux++;
- }
-}
-
static int __init omap_mux_copy_names(struct omap_mux *src,
struct omap_mux *dst)
{
@@ -960,7 +961,12 @@ static void __init omap_mux_init_list(struct omap_mux *superset)
while (superset->reg_offset != OMAP_MUX_TERMINATOR) {
struct omap_mux *entry;
-#ifndef CONFIG_OMAP_MUX
+#ifdef CONFIG_OMAP_MUX
+ if (!superset->muxnames || !superset->muxnames[0]) {
+ superset++;
+ continue;
+ }
+#else
/* Skip pins that are not muxed as GPIO by bootloader */
if (!OMAP_MODE_GPIO(omap_mux_read(superset->reg_offset))) {
superset++;
@@ -998,12 +1004,15 @@ int __init omap_mux_init(u32 mux_pbase, u32 mux_size,
omap_mux_package_fixup(package_subset, superset);
if (package_balls)
omap_mux_package_init_balls(package_balls, superset);
- omap_mux_set_cmdline_signals();
- omap_mux_set_board_signals(board_mux);
#endif
omap_mux_init_list(superset);
+#ifdef CONFIG_OMAP_MUX
+ omap_mux_set_cmdline_signals();
+ omap_mux_write_array(board_mux);
+#endif
+
return 0;
}
diff --git a/arch/arm/mach-omap2/mux.h b/arch/arm/mach-omap2/mux.h
index d8b4d5ad2278..f8c2e7a8f063 100644
--- a/arch/arm/mach-omap2/mux.h
+++ b/arch/arm/mach-omap2/mux.h
@@ -147,6 +147,30 @@ u16 omap_mux_get_gpio(int gpio);
void omap_mux_set_gpio(u16 val, int gpio);
/**
+ * omap_mux_read() - read mux register
+ * @mux_offset: Offset of the mux register
+ *
+ */
+u16 omap_mux_read(u16 mux_offset);
+
+/**
+ * omap_mux_write() - write mux register
+ * @val: New mux register value
+ * @mux_offset: Offset of the mux register
+ *
+ * This should be only needed for dynamic remuxing of non-gpio signals.
+ */
+void omap_mux_write(u16 val, u16 mux_offset);
+
+/**
+ * omap_mux_write_array() - write an array of mux registers
+ * @board_mux: Array of mux registers terminated by MAP_MUX_TERMINATOR
+ *
+ * This should be only needed for dynamic remuxing of non-gpio signals.
+ */
+void omap_mux_write_array(struct omap_board_mux *board_mux);
+
+/**
* omap3_mux_init() - initialize mux system with board specific set
* @board_mux: Board specific mux table
* @flags: OMAP package type used for the board
diff --git a/arch/arm/mach-omap2/mux34xx.c b/arch/arm/mach-omap2/mux34xx.c
index 68e0a595f9a1..07aa7b3c95f7 100644
--- a/arch/arm/mach-omap2/mux34xx.c
+++ b/arch/arm/mach-omap2/mux34xx.c
@@ -649,6 +649,53 @@ static struct omap_mux __initdata omap3_muxmodes[] = {
_OMAP3_MUXENTRY(UART3_TX_IRTX, 166,
"uart3_tx_irtx", NULL, NULL, NULL,
"gpio_166", NULL, NULL, "safe_mode"),
+
+ /* Only on 3630, see omap36xx_cbp_subset for the signals */
+ _OMAP3_MUXENTRY(GPMC_A11, 0,
+ NULL, NULL, NULL, NULL,
+ NULL, NULL, NULL, NULL),
+ _OMAP3_MUXENTRY(SAD2D_MBUSFLAG, 0,
+ NULL, NULL, NULL, NULL,
+ NULL, NULL, NULL, NULL),
+ _OMAP3_MUXENTRY(SAD2D_MREAD, 0,
+ NULL, NULL, NULL, NULL,
+ NULL, NULL, NULL, NULL),
+ _OMAP3_MUXENTRY(SAD2D_MWRITE, 0,
+ NULL, NULL, NULL, NULL,
+ NULL, NULL, NULL, NULL),
+ _OMAP3_MUXENTRY(SAD2D_SBUSFLAG, 0,
+ NULL, NULL, NULL, NULL,
+ NULL, NULL, NULL, NULL),
+ _OMAP3_MUXENTRY(SAD2D_SREAD, 0,
+ NULL, NULL, NULL, NULL,
+ NULL, NULL, NULL, NULL),
+ _OMAP3_MUXENTRY(SAD2D_SWRITE, 0,
+ NULL, NULL, NULL, NULL,
+ NULL, NULL, NULL, NULL),
+ _OMAP3_MUXENTRY(GPMC_A11, 0,
+ NULL, NULL, NULL, NULL,
+ NULL, NULL, NULL, NULL),
+ _OMAP3_MUXENTRY(SAD2D_MCAD28, 0,
+ NULL, NULL, NULL, NULL,
+ NULL, NULL, NULL, NULL),
+ _OMAP3_MUXENTRY(SAD2D_MCAD29, 0,
+ NULL, NULL, NULL, NULL,
+ NULL, NULL, NULL, NULL),
+ _OMAP3_MUXENTRY(SAD2D_MCAD32, 0,
+ NULL, NULL, NULL, NULL,
+ NULL, NULL, NULL, NULL),
+ _OMAP3_MUXENTRY(SAD2D_MCAD33, 0,
+ NULL, NULL, NULL, NULL,
+ NULL, NULL, NULL, NULL),
+ _OMAP3_MUXENTRY(SAD2D_MCAD34, 0,
+ NULL, NULL, NULL, NULL,
+ NULL, NULL, NULL, NULL),
+ _OMAP3_MUXENTRY(SAD2D_MCAD35, 0,
+ NULL, NULL, NULL, NULL,
+ NULL, NULL, NULL, NULL),
+ _OMAP3_MUXENTRY(SAD2D_MCAD36, 0,
+ NULL, NULL, NULL, NULL,
+ NULL, NULL, NULL, NULL),
{ .reg_offset = OMAP_MUX_TERMINATOR },
};
diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c
index d8c8545875b1..478ae585ca39 100644
--- a/arch/arm/mach-omap2/omap_hwmod.c
+++ b/arch/arm/mach-omap2/omap_hwmod.c
@@ -94,7 +94,8 @@ static int _update_sysc_cache(struct omap_hwmod *oh)
oh->_sysc_cache = omap_hwmod_readl(oh, oh->sysconfig->sysc_offs);
- oh->_int_flags |= _HWMOD_SYSCONFIG_LOADED;
+ if (!(oh->sysconfig->sysc_flags & SYSC_NO_CACHE))
+ oh->_int_flags |= _HWMOD_SYSCONFIG_LOADED;
return 0;
}
diff --git a/arch/arm/mach-omap2/pm-debug.c b/arch/arm/mach-omap2/pm-debug.c
index 860b755d2220..a0866268aa41 100644
--- a/arch/arm/mach-omap2/pm-debug.c
+++ b/arch/arm/mach-omap2/pm-debug.c
@@ -54,8 +54,6 @@ int omap2_pm_debug;
regs[reg_count++].val = \
__raw_readl(OMAP2_L4_IO_ADDRESS(0x480fe000 + (off)))
-static int __init pm_dbg_init(void);
-
void omap2_pm_dump(int mode, int resume, unsigned int us)
{
struct reg {
@@ -167,6 +165,8 @@ struct dentry *pm_dbg_dir;
static int pm_dbg_init_done;
+static int __init pm_dbg_init(void);
+
enum {
DEBUG_FILE_COUNTERS = 0,
DEBUG_FILE_TIMERS,
@@ -488,9 +488,11 @@ int pm_dbg_regset_init(int reg_set)
static int pwrdm_suspend_get(void *data, u64 *val)
{
- *val = omap3_pm_get_suspend_state((struct powerdomain *)data);
+ int ret;
+ ret = omap3_pm_get_suspend_state((struct powerdomain *)data);
+ *val = ret;
- if (*val >= 0)
+ if (ret >= 0)
return 0;
return *val;
}
@@ -604,6 +606,4 @@ static int __init pm_dbg_init(void)
}
arch_initcall(pm_dbg_init);
-#else
-void pm_dbg_update_time(struct powerdomain *pwrdm, int prev) {}
#endif
diff --git a/arch/arm/mach-omap2/pm.h b/arch/arm/mach-omap2/pm.h
index 0bf345db7147..7a9c2d004511 100644
--- a/arch/arm/mach-omap2/pm.h
+++ b/arch/arm/mach-omap2/pm.h
@@ -32,12 +32,16 @@ extern struct omap_dm_timer *gptimer_wakeup;
#ifdef CONFIG_PM_DEBUG
extern void omap2_pm_dump(int mode, int resume, unsigned int us);
extern int omap2_pm_debug;
+#else
+#define omap2_pm_dump(mode, resume, us) do {} while (0);
+#define omap2_pm_debug 0
+#endif
+
+#if defined(CONFIG_PM_DEBUG) && defined(CONFIG_DEBUG_FS)
extern void pm_dbg_update_time(struct powerdomain *pwrdm, int prev);
extern int pm_dbg_regset_save(int reg_set);
extern int pm_dbg_regset_init(int reg_set);
#else
-#define omap2_pm_dump(mode, resume, us) do {} while (0);
-#define omap2_pm_debug 0
#define pm_dbg_update_time(pwrdm, prev) do {} while (0);
#define pm_dbg_regset_save(reg_set) do {} while (0);
#define pm_dbg_regset_init(reg_set) do {} while (0);
diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c
index c6cc809afb79..910a7acf542d 100644
--- a/arch/arm/mach-omap2/pm34xx.c
+++ b/arch/arm/mach-omap2/pm34xx.c
@@ -26,6 +26,7 @@
#include <linux/err.h>
#include <linux/gpio.h>
#include <linux/clk.h>
+#include <linux/delay.h>
#include <plat/sram.h>
#include <plat/clockdomain.h>
@@ -126,7 +127,15 @@ static void omap3_core_save_context(void)
/* wait for the save to complete */
while (!(omap_ctrl_readl(OMAP343X_CONTROL_GENERAL_PURPOSE_STATUS)
& PADCONF_SAVE_DONE))
- ;
+ udelay(1);
+
+ /*
+ * Force write last pad into memory, as this can fail in some
+ * cases according to erratas 1.157, 1.185
+ */
+ omap_ctrl_writel(omap_ctrl_readl(OMAP343X_PADCONF_ETK_D14),
+ OMAP343X_CONTROL_MEM_WKUP + 0x2a0);
+
/* Save the Interrupt controller context */
omap_intc_save_context();
/* Save the GPMC context */
@@ -392,6 +401,7 @@ void omap_sram_idle(void)
prm_set_mod_reg_bits(OMAP3430_EN_IO, WKUP_MOD, PM_WKEN);
omap3_enable_io_chain();
}
+ omap3_intc_prepare_idle();
/*
* On EMU/HS devices ROM code restores a SRDC value
@@ -438,6 +448,7 @@ void omap_sram_idle(void)
OMAP3430_GR_MOD,
OMAP3_PRM_VOLTCTRL_OFFSET);
}
+ omap3_intc_resume_idle();
/* PER */
if (per_next_state < PWRDM_POWER_ON) {
@@ -578,6 +589,8 @@ static int omap3_pm_suspend(void)
}
omap_uart_prepare_suspend();
+ omap3_intc_suspend();
+
omap_sram_idle();
restore:
@@ -835,6 +848,8 @@ static void __init prcm_setup_regs(void)
CM_AUTOIDLE);
}
+ omap_ctrl_writel(OMAP3430_AUTOIDLE, OMAP2_CONTROL_SYSCONFIG);
+
/*
* Set all plls to autoidle. This is needed until autoidle is
* enabled by clockfw
@@ -875,15 +890,23 @@ static void __init prcm_setup_regs(void)
prm_write_mod_reg(OMAP3430_IO_EN | OMAP3430_WKUP_EN,
OCP_MOD, OMAP3_PRM_IRQENABLE_MPU_OFFSET);
+ /* Enable PM_WKEN to support DSS LPR */
+ prm_write_mod_reg(OMAP3430_PM_WKEN_DSS_EN_DSS,
+ OMAP3430_DSS_MOD, PM_WKEN);
+
/* Enable wakeups in PER */
prm_write_mod_reg(OMAP3430_EN_GPIO2 | OMAP3430_EN_GPIO3 |
OMAP3430_EN_GPIO4 | OMAP3430_EN_GPIO5 |
- OMAP3430_EN_GPIO6 | OMAP3430_EN_UART3,
+ OMAP3430_EN_GPIO6 | OMAP3430_EN_UART3 |
+ OMAP3430_EN_MCBSP2 | OMAP3430_EN_MCBSP3 |
+ OMAP3430_EN_MCBSP4,
OMAP3430_PER_MOD, PM_WKEN);
/* and allow them to wake up MPU */
prm_write_mod_reg(OMAP3430_GRPSEL_GPIO2 | OMAP3430_EN_GPIO3 |
OMAP3430_GRPSEL_GPIO4 | OMAP3430_EN_GPIO5 |
- OMAP3430_GRPSEL_GPIO6 | OMAP3430_EN_UART3,
+ OMAP3430_GRPSEL_GPIO6 | OMAP3430_EN_UART3 |
+ OMAP3430_EN_MCBSP2 | OMAP3430_EN_MCBSP3 |
+ OMAP3430_EN_MCBSP4,
OMAP3430_PER_MOD, OMAP3430_PM_MPUGRPSEL);
/* Don't attach IVA interrupts */
@@ -904,24 +927,6 @@ static void __init prcm_setup_regs(void)
/* Clear any pending PRCM interrupts */
prm_write_mod_reg(0, OCP_MOD, OMAP3_PRM_IRQSTATUS_MPU_OFFSET);
- /* Don't attach IVA interrupts */
- prm_write_mod_reg(0, WKUP_MOD, OMAP3430_PM_IVAGRPSEL);
- prm_write_mod_reg(0, CORE_MOD, OMAP3430_PM_IVAGRPSEL1);
- prm_write_mod_reg(0, CORE_MOD, OMAP3430ES2_PM_IVAGRPSEL3);
- prm_write_mod_reg(0, OMAP3430_PER_MOD, OMAP3430_PM_IVAGRPSEL);
-
- /* Clear any pending 'reset' flags */
- prm_write_mod_reg(0xffffffff, MPU_MOD, RM_RSTST);
- prm_write_mod_reg(0xffffffff, CORE_MOD, RM_RSTST);
- prm_write_mod_reg(0xffffffff, OMAP3430_PER_MOD, RM_RSTST);
- prm_write_mod_reg(0xffffffff, OMAP3430_EMU_MOD, RM_RSTST);
- prm_write_mod_reg(0xffffffff, OMAP3430_NEON_MOD, RM_RSTST);
- prm_write_mod_reg(0xffffffff, OMAP3430_DSS_MOD, RM_RSTST);
- prm_write_mod_reg(0xffffffff, OMAP3430ES2_USBHOST_MOD, RM_RSTST);
-
- /* Clear any pending PRCM interrupts */
- prm_write_mod_reg(0, OCP_MOD, OMAP3_PRM_IRQSTATUS_MPU_OFFSET);
-
omap3_iva_idle();
omap3_d2d_idle();
}
diff --git a/arch/arm/mach-omap2/prcm.c b/arch/arm/mach-omap2/prcm.c
index 3ea8177ffb25..cf466ea1dffc 100644
--- a/arch/arm/mach-omap2/prcm.c
+++ b/arch/arm/mach-omap2/prcm.c
@@ -44,7 +44,6 @@ struct omap3_prcm_regs {
u32 iva2_cm_clksel2;
u32 cm_sysconfig;
u32 sgx_cm_clksel;
- u32 wkup_cm_clksel;
u32 dss_cm_clksel;
u32 cam_cm_clksel;
u32 per_cm_clksel;
@@ -53,7 +52,6 @@ struct omap3_prcm_regs {
u32 pll_cm_autoidle2;
u32 pll_cm_clksel4;
u32 pll_cm_clksel5;
- u32 pll_cm_clken;
u32 pll_cm_clken2;
u32 cm_polctrl;
u32 iva2_cm_fclken;
@@ -77,7 +75,6 @@ struct omap3_prcm_regs {
u32 usbhost_cm_iclken;
u32 iva2_cm_autiidle2;
u32 mpu_cm_autoidle2;
- u32 pll_cm_autoidle;
u32 iva2_cm_clkstctrl;
u32 mpu_cm_clkstctrl;
u32 core_cm_clkstctrl;
@@ -274,7 +271,6 @@ void omap3_prcm_save_context(void)
prcm_context.cm_sysconfig = __raw_readl(OMAP3430_CM_SYSCONFIG);
prcm_context.sgx_cm_clksel =
cm_read_mod_reg(OMAP3430ES2_SGX_MOD, CM_CLKSEL);
- prcm_context.wkup_cm_clksel = cm_read_mod_reg(WKUP_MOD, CM_CLKSEL);
prcm_context.dss_cm_clksel =
cm_read_mod_reg(OMAP3430_DSS_MOD, CM_CLKSEL);
prcm_context.cam_cm_clksel =
@@ -291,8 +287,6 @@ void omap3_prcm_save_context(void)
cm_read_mod_reg(PLL_MOD, OMAP3430ES2_CM_CLKSEL4);
prcm_context.pll_cm_clksel5 =
cm_read_mod_reg(PLL_MOD, OMAP3430ES2_CM_CLKSEL5);
- prcm_context.pll_cm_clken =
- cm_read_mod_reg(PLL_MOD, CM_CLKEN);
prcm_context.pll_cm_clken2 =
cm_read_mod_reg(PLL_MOD, OMAP3430ES2_CM_CLKEN2);
prcm_context.cm_polctrl = __raw_readl(OMAP3430_CM_POLCTRL);
@@ -338,8 +332,6 @@ void omap3_prcm_save_context(void)
cm_read_mod_reg(OMAP3430_IVA2_MOD, CM_AUTOIDLE2);
prcm_context.mpu_cm_autoidle2 =
cm_read_mod_reg(MPU_MOD, CM_AUTOIDLE2);
- prcm_context.pll_cm_autoidle =
- cm_read_mod_reg(PLL_MOD, CM_AUTOIDLE);
prcm_context.iva2_cm_clkstctrl =
cm_read_mod_reg(OMAP3430_IVA2_MOD, CM_CLKSTCTRL);
prcm_context.mpu_cm_clkstctrl =
@@ -431,7 +423,6 @@ void omap3_prcm_restore_context(void)
__raw_writel(prcm_context.cm_sysconfig, OMAP3430_CM_SYSCONFIG);
cm_write_mod_reg(prcm_context.sgx_cm_clksel, OMAP3430ES2_SGX_MOD,
CM_CLKSEL);
- cm_write_mod_reg(prcm_context.wkup_cm_clksel, WKUP_MOD, CM_CLKSEL);
cm_write_mod_reg(prcm_context.dss_cm_clksel, OMAP3430_DSS_MOD,
CM_CLKSEL);
cm_write_mod_reg(prcm_context.cam_cm_clksel, OMAP3430_CAM_MOD,
@@ -448,7 +439,6 @@ void omap3_prcm_restore_context(void)
OMAP3430ES2_CM_CLKSEL4);
cm_write_mod_reg(prcm_context.pll_cm_clksel5, PLL_MOD,
OMAP3430ES2_CM_CLKSEL5);
- cm_write_mod_reg(prcm_context.pll_cm_clken, PLL_MOD, CM_CLKEN);
cm_write_mod_reg(prcm_context.pll_cm_clken2, PLL_MOD,
OMAP3430ES2_CM_CLKEN2);
__raw_writel(prcm_context.cm_polctrl, OMAP3430_CM_POLCTRL);
@@ -487,7 +477,6 @@ void omap3_prcm_restore_context(void)
cm_write_mod_reg(prcm_context.iva2_cm_autiidle2, OMAP3430_IVA2_MOD,
CM_AUTOIDLE2);
cm_write_mod_reg(prcm_context.mpu_cm_autoidle2, MPU_MOD, CM_AUTOIDLE2);
- cm_write_mod_reg(prcm_context.pll_cm_autoidle, PLL_MOD, CM_AUTOIDLE);
cm_write_mod_reg(prcm_context.iva2_cm_clkstctrl, OMAP3430_IVA2_MOD,
CM_CLKSTCTRL);
cm_write_mod_reg(prcm_context.mpu_cm_clkstctrl, MPU_MOD, CM_CLKSTCTRL);
diff --git a/arch/arm/mach-omap2/prm.h b/arch/arm/mach-omap2/prm.h
index ea050ce188a7..40f006285163 100644
--- a/arch/arm/mach-omap2/prm.h
+++ b/arch/arm/mach-omap2/prm.h
@@ -24,6 +24,8 @@
OMAP2_L4_IO_ADDRESS(OMAP3430_PRM_BASE + (module) + (reg))
#define OMAP44XX_PRM_REGADDR(module, reg) \
OMAP2_L4_IO_ADDRESS(OMAP4430_PRM_BASE + (module) + (reg))
+#define OMAP44XX_CHIRONSS_REGADDR(module, reg) \
+ OMAP2_L4_IO_ADDRESS(OMAP4430_CHIRONSS_BASE + (module) + (reg))
#include "prm44xx.h"
diff --git a/arch/arm/mach-omap2/prm44xx.h b/arch/arm/mach-omap2/prm44xx.h
index 89be97f0589d..adb2558bb121 100644
--- a/arch/arm/mach-omap2/prm44xx.h
+++ b/arch/arm/mach-omap2/prm44xx.h
@@ -386,26 +386,26 @@
/* CHIRON_PRCM.CHIRONSS_OCP_SOCKET_PRCM register offsets */
-#define OMAP4430_REVISION_PRCM OMAP44XX_PRM_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_OCP_SOCKET_PRCM_MOD, 0x0000)
+#define OMAP4430_REVISION_PRCM OMAP44XX_CHIRONSS_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_OCP_SOCKET_PRCM_MOD, 0x0000)
/* CHIRON_PRCM.CHIRONSS_DEVICE_PRM register offsets */
-#define OMAP4430_CHIRON_PRCM_PRM_RSTST OMAP44XX_PRM_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_DEVICE_PRM_MOD, 0x0000)
+#define OMAP4430_CHIRON_PRCM_PRM_RSTST OMAP44XX_CHIRONSS_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_DEVICE_PRM_MOD, 0x0000)
/* CHIRON_PRCM.CHIRONSS_CPU0 register offsets */
-#define OMAP4430_PM_PDA_CPU0_PWRSTCTRL OMAP44XX_PRM_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU0_MOD, 0x0000)
-#define OMAP4430_PM_PDA_CPU0_PWRSTST OMAP44XX_PRM_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU0_MOD, 0x0004)
-#define OMAP4430_RM_PDA_CPU0_CPU0_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU0_MOD, 0x0008)
-#define OMAP4430_RM_PDA_CPU0_CPU0_RSTCTRL OMAP44XX_PRM_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU0_MOD, 0x000c)
-#define OMAP4430_RM_PDA_CPU0_CPU0_RSTST OMAP44XX_PRM_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU0_MOD, 0x0010)
-#define OMAP4430_CM_PDA_CPU0_CPU0_CLKCTRL OMAP44XX_PRM_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU0_MOD, 0x0014)
-#define OMAP4430_CM_PDA_CPU0_CLKSTCTRL OMAP44XX_PRM_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU0_MOD, 0x0018)
+#define OMAP4430_PM_PDA_CPU0_PWRSTCTRL OMAP44XX_CHIRONSS_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU0_MOD, 0x0000)
+#define OMAP4430_PM_PDA_CPU0_PWRSTST OMAP44XX_CHIRONSS_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU0_MOD, 0x0004)
+#define OMAP4430_RM_PDA_CPU0_CPU0_CONTEXT OMAP44XX_CHIRONSS_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU0_MOD, 0x0008)
+#define OMAP4430_RM_PDA_CPU0_CPU0_RSTCTRL OMAP44XX_CHIRONSS_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU0_MOD, 0x000c)
+#define OMAP4430_RM_PDA_CPU0_CPU0_RSTST OMAP44XX_CHIRONSS_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU0_MOD, 0x0010)
+#define OMAP4430_CM_PDA_CPU0_CPU0_CLKCTRL OMAP44XX_CHIRONSS_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU0_MOD, 0x0014)
+#define OMAP4430_CM_PDA_CPU0_CLKSTCTRL OMAP44XX_CHIRONSS_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU0_MOD, 0x0018)
/* CHIRON_PRCM.CHIRONSS_CPU1 register offsets */
-#define OMAP4430_PM_PDA_CPU1_PWRSTCTRL OMAP44XX_PRM_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU1_MOD, 0x0000)
-#define OMAP4430_PM_PDA_CPU1_PWRSTST OMAP44XX_PRM_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU1_MOD, 0x0004)
-#define OMAP4430_RM_PDA_CPU1_CPU1_CONTEXT OMAP44XX_PRM_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU1_MOD, 0x0008)
-#define OMAP4430_RM_PDA_CPU1_CPU1_RSTCTRL OMAP44XX_PRM_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU1_MOD, 0x000c)
-#define OMAP4430_RM_PDA_CPU1_CPU1_RSTST OMAP44XX_PRM_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU1_MOD, 0x0010)
-#define OMAP4430_CM_PDA_CPU1_CPU1_CLKCTRL OMAP44XX_PRM_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU1_MOD, 0x0014)
-#define OMAP4430_CM_PDA_CPU1_CLKSTCTRL OMAP44XX_PRM_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU1_MOD, 0x0018)
+#define OMAP4430_PM_PDA_CPU1_PWRSTCTRL OMAP44XX_CHIRONSS_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU1_MOD, 0x0000)
+#define OMAP4430_PM_PDA_CPU1_PWRSTST OMAP44XX_CHIRONSS_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU1_MOD, 0x0004)
+#define OMAP4430_RM_PDA_CPU1_CPU1_CONTEXT OMAP44XX_CHIRONSS_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU1_MOD, 0x0008)
+#define OMAP4430_RM_PDA_CPU1_CPU1_RSTCTRL OMAP44XX_CHIRONSS_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU1_MOD, 0x000c)
+#define OMAP4430_RM_PDA_CPU1_CPU1_RSTST OMAP44XX_CHIRONSS_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU1_MOD, 0x0010)
+#define OMAP4430_CM_PDA_CPU1_CPU1_CLKCTRL OMAP44XX_CHIRONSS_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU1_MOD, 0x0014)
+#define OMAP4430_CM_PDA_CPU1_CLKSTCTRL OMAP44XX_CHIRONSS_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU1_MOD, 0x0018)
#endif
diff --git a/arch/arm/mach-omap2/serial.c b/arch/arm/mach-omap2/serial.c
index 8c964bec8159..e10a02df6e1d 100644
--- a/arch/arm/mach-omap2/serial.c
+++ b/arch/arm/mach-omap2/serial.c
@@ -36,7 +36,13 @@
#define UART_OMAP_NO_EMPTY_FIFO_READ_IP_REV 0x52
#define UART_OMAP_WER 0x17 /* Wake-up enable register */
-#define DEFAULT_TIMEOUT (5 * HZ)
+/*
+ * NOTE: By default the serial timeout is disabled as it causes lost characters
+ * over the serial ports. This means that the UART clocks will stay on until
+ * disabled via sysfs. This also causes that any deeper omap sleep states are
+ * blocked.
+ */
+#define DEFAULT_TIMEOUT 0
struct omap_uart_state {
int num;
@@ -422,7 +428,8 @@ static void omap_uart_idle_init(struct omap_uart_state *uart)
uart->timeout = DEFAULT_TIMEOUT;
setup_timer(&uart->timer, omap_uart_idle_timer,
(unsigned long) uart);
- mod_timer(&uart->timer, jiffies + uart->timeout);
+ if (uart->timeout)
+ mod_timer(&uart->timer, jiffies + uart->timeout);
omap_uart_smart_idle_enable(uart, 0);
if (cpu_is_omap34xx()) {
diff --git a/arch/arm/mach-omap2/sleep34xx.S b/arch/arm/mach-omap2/sleep34xx.S
index 15268f8b61de..c3626ea48143 100644
--- a/arch/arm/mach-omap2/sleep34xx.S
+++ b/arch/arm/mach-omap2/sleep34xx.S
@@ -245,7 +245,8 @@ restore:
mov r1, #0 @ set task id for ROM code in r1
mov r2, #4 @ set some flags in r2, r6
mov r6, #0xff
- adr r3, write_aux_control_params @ r3 points to parameters
+ ldr r4, scratchpad_base
+ ldr r3, [r4, #0xBC] @ r3 points to parameters
mcr p15, 0, r0, c7, c10, 4 @ data write barrier
mcr p15, 0, r0, c7, c10, 5 @ data memory barrier
.word 0xE1600071 @ call SMI monitor (smi #1)
@@ -253,14 +254,14 @@ restore:
b logic_l1_restore
l2_inv_api_params:
.word 0x1, 0x00
-write_aux_control_params:
- .word 0x1, 0x72
l2_inv_gp:
/* Execute smi to invalidate L2 cache */
mov r12, #0x1 @ set up to invalide L2
smi: .word 0xE1600070 @ Call SMI monitor (smieq)
/* Write to Aux control register to set some bits */
- mov r0, #0x72
+ ldr r4, scratchpad_base
+ ldr r3, [r4,#0xBC]
+ ldr r0, [r3,#4]
mov r12, #0x3
.word 0xE1600070 @ Call SMI monitor (smieq)
logic_l1_restore:
@@ -271,6 +272,7 @@ logic_l1_restore:
ldr r4, scratchpad_base
ldr r3, [r4,#0xBC]
+ adds r3, r3, #8
ldmia r3!, {r4-r6}
mov sp, r4
msr spsr_cxsf, r5
@@ -387,6 +389,9 @@ usettbr0:
save_context_wfi:
/*b save_context_wfi*/ @ enable to debug save code
mov r8, r0 /* Store SDRAM address in r8 */
+ mrc p15, 0, r5, c1, c0, 1 @ Read Auxiliary Control Register
+ mov r4, #0x1 @ Number of parameters for restore call
+ stmia r8!, {r4-r5}
/* Check what that target sleep state is:stored in r1*/
/* 1 - Only L1 and logic lost */
/* 2 - Only L2 lost */
diff --git a/arch/arm/mach-orion5x/dns323-setup.c b/arch/arm/mach-orion5x/dns323-setup.c
index b31ca4cef365..8f159db4d08a 100644
--- a/arch/arm/mach-orion5x/dns323-setup.c
+++ b/arch/arm/mach-orion5x/dns323-setup.c
@@ -12,6 +12,7 @@
#include <linux/kernel.h>
#include <linux/init.h>
+#include <linux/delay.h>
#include <linux/platform_device.h>
#include <linux/pci.h>
#include <linux/irq.h>
@@ -32,6 +33,7 @@
#define DNS323_GPIO_LED_RIGHT_AMBER 1
#define DNS323_GPIO_LED_LEFT_AMBER 2
+#define DNS323_GPIO_SYSTEM_UP 3
#define DNS323_GPIO_LED_POWER 5
#define DNS323_GPIO_OVERTEMP 6
#define DNS323_GPIO_RTC 7
@@ -239,7 +241,7 @@ static struct gpio_led dns323_leds[] = {
{
.name = "power:blue",
.gpio = DNS323_GPIO_LED_POWER,
- .active_low = 1,
+ .default_state = LEDS_GPIO_DEFSTATE_ON,
}, {
.name = "right:amber",
.gpio = DNS323_GPIO_LED_RIGHT_AMBER,
@@ -334,7 +336,7 @@ static struct orion5x_mpp_mode dns323_mv88f5182_mpp_modes[] __initdata = {
{ 0, MPP_UNUSED },
{ 1, MPP_GPIO }, /* right amber LED (sata ch0) */
{ 2, MPP_GPIO }, /* left amber LED (sata ch1) */
- { 3, MPP_UNUSED },
+ { 3, MPP_GPIO }, /* system up flag */
{ 4, MPP_GPIO }, /* power button LED */
{ 5, MPP_GPIO }, /* power button LED */
{ 6, MPP_GPIO }, /* GMT G751-2f overtemp */
@@ -372,13 +374,23 @@ static struct i2c_board_info __initdata dns323_i2c_devices[] = {
},
};
-/* DNS-323 specific power off method */
-static void dns323_power_off(void)
+/* DNS-323 rev. A specific power off method */
+static void dns323a_power_off(void)
{
pr_info("%s: triggering power-off...\n", __func__);
gpio_set_value(DNS323_GPIO_POWER_OFF, 1);
}
+/* DNS-323 rev B specific power off method */
+static void dns323b_power_off(void)
+{
+ pr_info("%s: triggering power-off...\n", __func__);
+ /* Pin has to be changed to 1 and back to 0 to do actual power off. */
+ gpio_set_value(DNS323_GPIO_POWER_OFF, 1);
+ mdelay(100);
+ gpio_set_value(DNS323_GPIO_POWER_OFF, 0);
+}
+
static void __init dns323_init(void)
{
/* Setup basic Orion functions. Need to be called early. */
@@ -424,11 +436,20 @@ static void __init dns323_init(void)
if (dns323_dev_id() == MV88F5182_DEV_ID)
orion5x_sata_init(&dns323_sata_data);
- /* register dns323 specific power-off method */
+ /* The 5182 has flag to indicate the system is up. Without this flag
+ * set, power LED will flash and cannot be controlled via leds-gpio.
+ */
+ if (dns323_dev_id() == MV88F5182_DEV_ID)
+ gpio_set_value(DNS323_GPIO_SYSTEM_UP, 1);
+
+ /* Register dns323 specific power-off method */
if (gpio_request(DNS323_GPIO_POWER_OFF, "POWEROFF") != 0 ||
gpio_direction_output(DNS323_GPIO_POWER_OFF, 0) != 0)
pr_err("DNS323: failed to setup power-off GPIO\n");
- pm_power_off = dns323_power_off;
+ if (dns323_dev_id() == MV88F5182_DEV_ID)
+ pm_power_off = dns323b_power_off;
+ else
+ pm_power_off = dns323a_power_off;
}
/* Warning: D-Link uses a wrong mach-type (=526) in their bootloader */
diff --git a/arch/arm/mach-orion5x/wrt350n-v2-setup.c b/arch/arm/mach-orion5x/wrt350n-v2-setup.c
index 1b4ad9d5e2eb..cb0feca193d4 100644
--- a/arch/arm/mach-orion5x/wrt350n-v2-setup.c
+++ b/arch/arm/mach-orion5x/wrt350n-v2-setup.c
@@ -15,6 +15,9 @@
#include <linux/mtd/physmap.h>
#include <linux/mv643xx_eth.h>
#include <linux/ethtool.h>
+#include <linux/leds.h>
+#include <linux/gpio_keys.h>
+#include <linux/input.h>
#include <net/dsa.h>
#include <asm/mach-types.h>
#include <asm/gpio.h>
@@ -24,6 +27,80 @@
#include "common.h"
#include "mpp.h"
+/*
+ * LEDs attached to GPIO
+ */
+static struct gpio_led wrt350n_v2_led_pins[] = {
+ {
+ .name = "wrt350nv2:green:power",
+ .gpio = 0,
+ .active_low = 1,
+ }, {
+ .name = "wrt350nv2:green:security",
+ .gpio = 1,
+ .active_low = 1,
+ }, {
+ .name = "wrt350nv2:orange:power",
+ .gpio = 5,
+ .active_low = 1,
+ }, {
+ .name = "wrt350nv2:green:usb",
+ .gpio = 6,
+ .active_low = 1,
+ }, {
+ .name = "wrt350nv2:green:wireless",
+ .gpio = 7,
+ .active_low = 1,
+ },
+};
+
+static struct gpio_led_platform_data wrt350n_v2_led_data = {
+ .leds = wrt350n_v2_led_pins,
+ .num_leds = ARRAY_SIZE(wrt350n_v2_led_pins),
+};
+
+static struct platform_device wrt350n_v2_leds = {
+ .name = "leds-gpio",
+ .id = -1,
+ .dev = {
+ .platform_data = &wrt350n_v2_led_data,
+ },
+};
+
+/*
+ * Buttons attached to GPIO
+ */
+static struct gpio_keys_button wrt350n_v2_buttons[] = {
+ {
+ .code = KEY_RESTART,
+ .gpio = 3,
+ .desc = "Reset Button",
+ .active_low = 1,
+ }, {
+ .code = KEY_WLAN,
+ .gpio = 2,
+ .desc = "WPS Button",
+ .active_low = 1,
+ },
+};
+
+static struct gpio_keys_platform_data wrt350n_v2_button_data = {
+ .buttons = wrt350n_v2_buttons,
+ .nbuttons = ARRAY_SIZE(wrt350n_v2_buttons),
+};
+
+static struct platform_device wrt350n_v2_button_device = {
+ .name = "gpio-keys",
+ .id = -1,
+ .num_resources = 0,
+ .dev = {
+ .platform_data = &wrt350n_v2_button_data,
+ },
+};
+
+/*
+ * General setup
+ */
static struct orion5x_mpp_mode wrt350n_v2_mpp_modes[] __initdata = {
{ 0, MPP_GPIO }, /* Power LED green (0=on) */
{ 1, MPP_GPIO }, /* Security LED (0=on) */
@@ -140,6 +217,8 @@ static void __init wrt350n_v2_init(void)
orion5x_setup_dev_boot_win(WRT350N_V2_NOR_BOOT_BASE,
WRT350N_V2_NOR_BOOT_SIZE);
platform_device_register(&wrt350n_v2_nor_flash);
+ platform_device_register(&wrt350n_v2_leds);
+ platform_device_register(&wrt350n_v2_button_device);
}
static int __init wrt350n_v2_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c
index 74446cf8ae69..da3156d8690b 100644
--- a/arch/arm/mach-pxa/corgi.c
+++ b/arch/arm/mach-pxa/corgi.c
@@ -457,6 +457,7 @@ static struct pxaficp_platform_data corgi_ficp_platform_data = {
* USB Device Controller
*/
static struct pxa2xx_udc_mach_info udc_info __initdata = {
+ .gpio_vbus = -1,
/* no connect GPIO; corgi can't tell connection status */
.gpio_pullup = CORGI_GPIO_USB_PULLUP,
};
diff --git a/arch/arm/mach-pxa/include/mach/mfp-pxa25x.h b/arch/arm/mach-pxa/include/mach/mfp-pxa25x.h
index b13dc0269a6d..9c787855cf24 100644
--- a/arch/arm/mach-pxa/include/mach/mfp-pxa25x.h
+++ b/arch/arm/mach-pxa/include/mach/mfp-pxa25x.h
@@ -169,7 +169,6 @@
#define GPIO86_nSDCS2 MFP_CFG_OUT(GPIO86, AF0, DRIVE_HIGH)
#define GPIO87_nSDCS3 MFP_CFG_OUT(GPIO87, AF0, DRIVE_HIGH)
#define GPIO88_RDnWR MFP_CFG_OUT(GPIO88, AF0, DRIVE_HIGH)
-#define GPIO89_nACRESET MFP_CFG_OUT(GPIO89, AF0, DRIVE_HIGH)
/* USB */
#define GPIO9_USB_RCV MFP_CFG_IN(GPIO9, AF1)
@@ -186,6 +185,9 @@
#define GPIO30_ASSP_TXD MFP_CFG_OUT(GPIO30, AF3, DRIVE_LOW)
#define GPIO31_ASSP_SFRM_IN MFP_CFG_IN(GPIO31, AF1)
#define GPIO31_ASSP_SFRM_OUT MFP_CFG_OUT(GPIO31, AF3, DRIVE_LOW)
-#endif
+
+/* AC97 */
+#define GPIO89_AC97_nRESET MFP_CFG_OUT(GPIO89, AF0, DRIVE_HIGH)
+#endif /* CONFIG_CPU_PXA26x */
#endif /* __ASM_ARCH_MFP_PXA25X_H */
diff --git a/arch/arm/mach-pxa/irq.c b/arch/arm/mach-pxa/irq.c
index 6112af431fa4..1beb40f692fc 100644
--- a/arch/arm/mach-pxa/irq.c
+++ b/arch/arm/mach-pxa/irq.c
@@ -164,8 +164,11 @@ static int pxa_irq_suspend(struct sys_device *dev, pm_message_t state)
saved_icmr[i] = _ICMR(irq);
_ICMR(irq) = 0;
}
- for (i = 0; i < pxa_internal_irq_nr; i++)
- saved_ipr[i] = IPR(i);
+
+ if (cpu_is_pxa27x() || cpu_is_pxa3xx()) {
+ for (i = 0; i < pxa_internal_irq_nr; i++)
+ saved_ipr[i] = IPR(i);
+ }
return 0;
}
@@ -174,12 +177,15 @@ static int pxa_irq_resume(struct sys_device *dev)
{
int i, irq = PXA_IRQ(0);
+ if (cpu_is_pxa27x() || cpu_is_pxa3xx()) {
+ for (i = 0; i < pxa_internal_irq_nr; i++)
+ IPR(i) = saved_ipr[i];
+ }
+
for (i = 0; irq < PXA_IRQ(pxa_internal_irq_nr); i++, irq += 32) {
_ICMR(irq) = saved_icmr[i];
_ICLR(irq) = 0;
}
- for (i = 0; i < pxa_internal_irq_nr; i++)
- IPR(i) = saved_ipr[i];
ICCR = 1;
return 0;
diff --git a/arch/arm/mach-realview/realview_pbx.c b/arch/arm/mach-realview/realview_pbx.c
index a21a4b395f73..d94857eb0690 100644
--- a/arch/arm/mach-realview/realview_pbx.c
+++ b/arch/arm/mach-realview/realview_pbx.c
@@ -334,8 +334,8 @@ static void realview_pbx_reset(char mode)
* in the system FPGA
*/
__raw_writel(REALVIEW_SYS_LOCK_VAL, lock_ctrl);
- __raw_writel(0x0000, reset_ctrl);
- __raw_writel(0x0004, reset_ctrl);
+ __raw_writel(0x00F0, reset_ctrl);
+ __raw_writel(0x00F4, reset_ctrl);
}
static void __init realview_pbx_init(void)
diff --git a/arch/arm/mach-s3c2440/mach-mini2440.c b/arch/arm/mach-s3c2440/mach-mini2440.c
index 547d4fc99131..2068e9096a43 100644
--- a/arch/arm/mach-s3c2440/mach-mini2440.c
+++ b/arch/arm/mach-s3c2440/mach-mini2440.c
@@ -288,7 +288,7 @@ static struct s3c2410_platform_nand mini2440_nand_info __initdata = {
/* DM9000AEP 10/100 ethernet controller */
-static struct resource mini2440_dm9k_resource[] __initdata = {
+static struct resource mini2440_dm9k_resource[] = {
[0] = {
.start = MACH_MINI2440_DM9K_BASE,
.end = MACH_MINI2440_DM9K_BASE + 3,
@@ -310,11 +310,11 @@ static struct resource mini2440_dm9k_resource[] __initdata = {
* The DM9000 has no eeprom, and it's MAC address is set by
* the bootloader before starting the kernel.
*/
-static struct dm9000_plat_data mini2440_dm9k_pdata __initdata = {
+static struct dm9000_plat_data mini2440_dm9k_pdata = {
.flags = (DM9000_PLATF_16BITONLY | DM9000_PLATF_NO_EEPROM),
};
-static struct platform_device mini2440_device_eth __initdata = {
+static struct platform_device mini2440_device_eth = {
.name = "dm9000",
.id = -1,
.num_resources = ARRAY_SIZE(mini2440_dm9k_resource),
@@ -341,7 +341,7 @@ static struct platform_device mini2440_device_eth __initdata = {
* | | +----+ +----+
* .....
*/
-static struct gpio_keys_button mini2440_buttons[] __initdata = {
+static struct gpio_keys_button mini2440_buttons[] = {
{
.gpio = S3C2410_GPG(0), /* K1 */
.code = KEY_F1,
@@ -384,12 +384,12 @@ static struct gpio_keys_button mini2440_buttons[] __initdata = {
#endif
};
-static struct gpio_keys_platform_data mini2440_button_data __initdata = {
+static struct gpio_keys_platform_data mini2440_button_data = {
.buttons = mini2440_buttons,
.nbuttons = ARRAY_SIZE(mini2440_buttons),
};
-static struct platform_device mini2440_button_device __initdata = {
+static struct platform_device mini2440_button_device = {
.name = "gpio-keys",
.id = -1,
.dev = {
@@ -399,41 +399,41 @@ static struct platform_device mini2440_button_device __initdata = {
/* LEDS */
-static struct s3c24xx_led_platdata mini2440_led1_pdata __initdata = {
+static struct s3c24xx_led_platdata mini2440_led1_pdata = {
.name = "led1",
.gpio = S3C2410_GPB(5),
.flags = S3C24XX_LEDF_ACTLOW | S3C24XX_LEDF_TRISTATE,
.def_trigger = "heartbeat",
};
-static struct s3c24xx_led_platdata mini2440_led2_pdata __initdata = {
+static struct s3c24xx_led_platdata mini2440_led2_pdata = {
.name = "led2",
.gpio = S3C2410_GPB(6),
.flags = S3C24XX_LEDF_ACTLOW | S3C24XX_LEDF_TRISTATE,
.def_trigger = "nand-disk",
};
-static struct s3c24xx_led_platdata mini2440_led3_pdata __initdata = {
+static struct s3c24xx_led_platdata mini2440_led3_pdata = {
.name = "led3",
.gpio = S3C2410_GPB(7),
.flags = S3C24XX_LEDF_ACTLOW | S3C24XX_LEDF_TRISTATE,
.def_trigger = "mmc0",
};
-static struct s3c24xx_led_platdata mini2440_led4_pdata __initdata = {
+static struct s3c24xx_led_platdata mini2440_led4_pdata = {
.name = "led4",
.gpio = S3C2410_GPB(8),
.flags = S3C24XX_LEDF_ACTLOW | S3C24XX_LEDF_TRISTATE,
.def_trigger = "",
};
-static struct s3c24xx_led_platdata mini2440_led_backlight_pdata __initdata = {
+static struct s3c24xx_led_platdata mini2440_led_backlight_pdata = {
.name = "backlight",
.gpio = S3C2410_GPG(4),
.def_trigger = "backlight",
};
-static struct platform_device mini2440_led1 __initdata = {
+static struct platform_device mini2440_led1 = {
.name = "s3c24xx_led",
.id = 1,
.dev = {
@@ -441,7 +441,7 @@ static struct platform_device mini2440_led1 __initdata = {
},
};
-static struct platform_device mini2440_led2 __initdata = {
+static struct platform_device mini2440_led2 = {
.name = "s3c24xx_led",
.id = 2,
.dev = {
@@ -449,7 +449,7 @@ static struct platform_device mini2440_led2 __initdata = {
},
};
-static struct platform_device mini2440_led3 __initdata = {
+static struct platform_device mini2440_led3 = {
.name = "s3c24xx_led",
.id = 3,
.dev = {
@@ -457,7 +457,7 @@ static struct platform_device mini2440_led3 __initdata = {
},
};
-static struct platform_device mini2440_led4 __initdata = {
+static struct platform_device mini2440_led4 = {
.name = "s3c24xx_led",
.id = 4,
.dev = {
@@ -465,7 +465,7 @@ static struct platform_device mini2440_led4 __initdata = {
},
};
-static struct platform_device mini2440_led_backlight __initdata = {
+static struct platform_device mini2440_led_backlight = {
.name = "s3c24xx_led",
.id = 5,
.dev = {
@@ -475,14 +475,14 @@ static struct platform_device mini2440_led_backlight __initdata = {
/* AUDIO */
-static struct s3c24xx_uda134x_platform_data mini2440_audio_pins __initdata = {
+static struct s3c24xx_uda134x_platform_data mini2440_audio_pins = {
.l3_clk = S3C2410_GPB(4),
.l3_mode = S3C2410_GPB(2),
.l3_data = S3C2410_GPB(3),
.model = UDA134X_UDA1341
};
-static struct platform_device mini2440_audio __initdata = {
+static struct platform_device mini2440_audio = {
.name = "s3c24xx_uda134x",
.id = 0,
.dev = {
diff --git a/arch/arm/mach-s3c6410/mach-hmt.c b/arch/arm/mach-s3c6410/mach-hmt.c
index cdd4b5378552..7619456f2ae8 100644
--- a/arch/arm/mach-s3c6410/mach-hmt.c
+++ b/arch/arm/mach-s3c6410/mach-hmt.c
@@ -82,7 +82,7 @@ static int hmt_bl_init(struct device *dev)
return ret;
}
-static int hmt_bl_notify(int brightness)
+static int hmt_bl_notify(struct device *dev, int brightness)
{
/*
* translate from CIELUV/CIELAB L*->brightness, E.G. from
diff --git a/arch/arm/mach-s3c6410/mach-smdk6410.c b/arch/arm/mach-s3c6410/mach-smdk6410.c
index 480d297c1de2..8969fe73b83f 100644
--- a/arch/arm/mach-s3c6410/mach-smdk6410.c
+++ b/arch/arm/mach-s3c6410/mach-smdk6410.c
@@ -211,6 +211,7 @@ static struct fixed_voltage_config smdk6410_b_pwr_5v_pdata = {
.supply_name = "B_PWR_5V",
.microvolts = 5000000,
.init_data = &smdk6410_b_pwr_5v_data,
+ .gpio = -EINVAL,
};
static struct platform_device smdk6410_b_pwr_5v = {
diff --git a/arch/arm/mm/alignment.c b/arch/arm/mm/alignment.c
index b270d6228fe2..62820eda84d9 100644
--- a/arch/arm/mm/alignment.c
+++ b/arch/arm/mm/alignment.c
@@ -11,6 +11,7 @@
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
+#include <linux/moduleparam.h>
#include <linux/compiler.h>
#include <linux/kernel.h>
#include <linux/errno.h>
@@ -77,6 +78,8 @@ static unsigned long ai_dword;
static unsigned long ai_multi;
static int ai_usermode;
+core_param(alignment, ai_usermode, int, 0600);
+
#define UM_WARN (1 << 0)
#define UM_FIXUP (1 << 1)
#define UM_SIGNAL (1 << 2)
diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
index 1708da82da96..761ffede6a23 100644
--- a/arch/arm/mm/mmu.c
+++ b/arch/arm/mm/mmu.c
@@ -1067,4 +1067,6 @@ void setup_mm_for_reboot(char mode)
pmd[1] = __pmd(pmdval + (1 << (PGDIR_SHIFT - 1)));
flush_pmd_entry(pmd);
}
+
+ local_flush_tlb_all();
}
diff --git a/arch/arm/mm/proc-arm6_7.S b/arch/arm/mm/proc-arm6_7.S
index 3f9cd3d8f6d5..795dc615f43b 100644
--- a/arch/arm/mm/proc-arm6_7.S
+++ b/arch/arm/mm/proc-arm6_7.S
@@ -41,7 +41,7 @@ ENTRY(cpu_arm7_dcache_clean_area)
ENTRY(cpu_arm7_data_abort)
mrc p15, 0, r1, c5, c0, 0 @ get FSR
mrc p15, 0, r0, c6, c0, 0 @ get FAR
- ldr r8, [r0] @ read arm instruction
+ ldr r8, [r2] @ read arm instruction
tst r8, #1 << 20 @ L = 0 -> write?
orreq r1, r1, #1 << 11 @ yes.
and r7, r8, #15 << 24
diff --git a/arch/arm/mm/proc-v6.S b/arch/arm/mm/proc-v6.S
index 395cc90c6613..7a5337ed7d68 100644
--- a/arch/arm/mm/proc-v6.S
+++ b/arch/arm/mm/proc-v6.S
@@ -59,8 +59,6 @@ ENTRY(cpu_v6_proc_fin)
* to what would be the reset vector.
*
* - loc - location to jump to for soft reset
- *
- * It is assumed that:
*/
.align 5
ENTRY(cpu_v6_reset)
diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S
index 3a285218fd15..7aaf88a3b7aa 100644
--- a/arch/arm/mm/proc-v7.S
+++ b/arch/arm/mm/proc-v7.S
@@ -45,7 +45,14 @@ ENTRY(cpu_v7_proc_init)
ENDPROC(cpu_v7_proc_init)
ENTRY(cpu_v7_proc_fin)
- mov pc, lr
+ stmfd sp!, {lr}
+ cpsid if @ disable interrupts
+ bl v7_flush_kern_cache_all
+ mrc p15, 0, r0, c1, c0, 0 @ ctrl register
+ bic r0, r0, #0x1000 @ ...i............
+ bic r0, r0, #0x0006 @ .............ca.
+ mcr p15, 0, r0, c1, c0, 0 @ disable caches
+ ldmfd sp!, {pc}
ENDPROC(cpu_v7_proc_fin)
/*
@@ -56,8 +63,6 @@ ENDPROC(cpu_v7_proc_fin)
* to what would be the reset vector.
*
* - loc - location to jump to for soft reset
- *
- * It is assumed that:
*/
.align 5
ENTRY(cpu_v7_reset)
diff --git a/arch/arm/plat-mxc/audmux-v2.c b/arch/arm/plat-mxc/audmux-v2.c
index 6f21096086fd..b06954a84436 100644
--- a/arch/arm/plat-mxc/audmux-v2.c
+++ b/arch/arm/plat-mxc/audmux-v2.c
@@ -23,6 +23,7 @@
#include <linux/err.h>
#include <linux/io.h>
#include <linux/clk.h>
+#include <linux/debugfs.h>
#include <mach/audmux.h>
#include <mach/hardware.h>
@@ -32,6 +33,140 @@ static void __iomem *audmux_base;
#define MXC_AUDMUX_V2_PTCR(x) ((x) * 8)
#define MXC_AUDMUX_V2_PDCR(x) ((x) * 8 + 4)
+#ifdef CONFIG_DEBUG_FS
+static struct dentry *audmux_debugfs_root;
+
+static int audmux_open_file(struct inode *inode, struct file *file)
+{
+ file->private_data = inode->i_private;
+ return 0;
+}
+
+/* There is an annoying discontinuity in the SSI numbering with regard
+ * to the Linux number of the devices */
+static const char *audmux_port_string(int port)
+{
+ switch (port) {
+ case MX31_AUDMUX_PORT1_SSI0:
+ return "imx-ssi.0";
+ case MX31_AUDMUX_PORT2_SSI1:
+ return "imx-ssi.1";
+ case MX31_AUDMUX_PORT3_SSI_PINS_3:
+ return "SSI3";
+ case MX31_AUDMUX_PORT4_SSI_PINS_4:
+ return "SSI4";
+ case MX31_AUDMUX_PORT5_SSI_PINS_5:
+ return "SSI5";
+ case MX31_AUDMUX_PORT6_SSI_PINS_6:
+ return "SSI6";
+ default:
+ return "UNKNOWN";
+ }
+}
+
+static ssize_t audmux_read_file(struct file *file, char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ ssize_t ret;
+ char *buf = kmalloc(PAGE_SIZE, GFP_KERNEL);
+ int port = (int)file->private_data;
+ u32 pdcr, ptcr;
+
+ if (!buf)
+ return -ENOMEM;
+
+ if (audmux_clk)
+ clk_enable(audmux_clk);
+
+ ptcr = readl(audmux_base + MXC_AUDMUX_V2_PTCR(port));
+ pdcr = readl(audmux_base + MXC_AUDMUX_V2_PDCR(port));
+
+ if (audmux_clk)
+ clk_disable(audmux_clk);
+
+ ret = snprintf(buf, PAGE_SIZE, "PDCR: %08x\nPTCR: %08x\n",
+ pdcr, ptcr);
+
+ if (ptcr & MXC_AUDMUX_V2_PTCR_TFSDIR)
+ ret += snprintf(buf + ret, PAGE_SIZE - ret,
+ "TxFS output from %s, ",
+ audmux_port_string((ptcr >> 27) & 0x7));
+ else
+ ret += snprintf(buf + ret, PAGE_SIZE - ret,
+ "TxFS input, ");
+
+ if (ptcr & MXC_AUDMUX_V2_PTCR_TCLKDIR)
+ ret += snprintf(buf + ret, PAGE_SIZE - ret,
+ "TxClk output from %s",
+ audmux_port_string((ptcr >> 22) & 0x7));
+ else
+ ret += snprintf(buf + ret, PAGE_SIZE - ret,
+ "TxClk input");
+
+ ret += snprintf(buf + ret, PAGE_SIZE - ret, "\n");
+
+ if (ptcr & MXC_AUDMUX_V2_PTCR_SYN) {
+ ret += snprintf(buf + ret, PAGE_SIZE - ret,
+ "Port is symmetric");
+ } else {
+ if (ptcr & MXC_AUDMUX_V2_PTCR_RFSDIR)
+ ret += snprintf(buf + ret, PAGE_SIZE - ret,
+ "RxFS output from %s, ",
+ audmux_port_string((ptcr >> 17) & 0x7));
+ else
+ ret += snprintf(buf + ret, PAGE_SIZE - ret,
+ "RxFS input, ");
+
+ if (ptcr & MXC_AUDMUX_V2_PTCR_RCLKDIR)
+ ret += snprintf(buf + ret, PAGE_SIZE - ret,
+ "RxClk output from %s",
+ audmux_port_string((ptcr >> 12) & 0x7));
+ else
+ ret += snprintf(buf + ret, PAGE_SIZE - ret,
+ "RxClk input");
+ }
+
+ ret += snprintf(buf + ret, PAGE_SIZE - ret,
+ "\nData received from %s\n",
+ audmux_port_string((pdcr >> 13) & 0x7));
+
+ ret = simple_read_from_buffer(user_buf, count, ppos, buf, ret);
+
+ kfree(buf);
+
+ return ret;
+}
+
+static const struct file_operations audmux_debugfs_fops = {
+ .open = audmux_open_file,
+ .read = audmux_read_file,
+};
+
+static void audmux_debugfs_init(void)
+{
+ int i;
+ char buf[20];
+
+ audmux_debugfs_root = debugfs_create_dir("audmux", NULL);
+ if (!audmux_debugfs_root) {
+ pr_warning("Failed to create AUDMUX debugfs root\n");
+ return;
+ }
+
+ for (i = 1; i < 8; i++) {
+ snprintf(buf, sizeof(buf), "ssi%d", i);
+ if (!debugfs_create_file(buf, 0444, audmux_debugfs_root,
+ (void *)i, &audmux_debugfs_fops))
+ pr_warning("Failed to create AUDMUX port %d debugfs file\n",
+ i);
+ }
+}
+#else
+static inline void audmux_debugfs_init(void)
+{
+}
+#endif
+
int mxc_audmux_v2_configure_port(unsigned int port, unsigned int ptcr,
unsigned int pdcr)
{
@@ -68,6 +203,8 @@ static int mxc_audmux_v2_init(void)
if (cpu_is_mx31() || cpu_is_mx35())
audmux_base = IO_ADDRESS(AUDMUX_BASE_ADDR);
+ audmux_debugfs_init();
+
return 0;
}
diff --git a/arch/arm/plat-mxc/include/mach/board-mx31lite.h b/arch/arm/plat-mxc/include/mach/board-mx31lite.h
index 0184b638c268..2b2da0367578 100644
--- a/arch/arm/plat-mxc/include/mach/board-mx31lite.h
+++ b/arch/arm/plat-mxc/include/mach/board-mx31lite.h
@@ -25,7 +25,7 @@
#ifndef __ASSEMBLY__
-enum mx31lilly_boards {
+enum mx31lite_boards {
MX31LITE_NOBOARD = 0,
MX31LITE_DB = 1,
};
diff --git a/arch/arm/plat-mxc/include/mach/common.h b/arch/arm/plat-mxc/include/mach/common.h
index 286cb9b0a25b..4bf1068ffad9 100644
--- a/arch/arm/plat-mxc/include/mach/common.h
+++ b/arch/arm/plat-mxc/include/mach/common.h
@@ -32,7 +32,7 @@ extern void mxc91231_init_irq(void);
extern void mxc_timer_init(struct clk *timer_clk, void __iomem *, int);
extern int mx1_clocks_init(unsigned long fref);
extern int mx21_clocks_init(unsigned long lref, unsigned long fref);
-extern int mx25_clocks_init(unsigned long fref);
+extern int mx25_clocks_init(void);
extern int mx27_clocks_init(unsigned long fref);
extern int mx31_clocks_init(unsigned long fref);
extern int mx35_clocks_init(void);
diff --git a/arch/arm/plat-mxc/include/mach/iomux-mx35.h b/arch/arm/plat-mxc/include/mach/iomux-mx35.h
index 00b0ac1db225..c88d40795f7a 100644
--- a/arch/arm/plat-mxc/include/mach/iomux-mx35.h
+++ b/arch/arm/plat-mxc/include/mach/iomux-mx35.h
@@ -671,7 +671,7 @@
#define MX35_PAD_LD8__SDMA_SDMA_DEBUG_PC_8 IOMUX_PAD(0x634, 0x1d0, 6, 0x0, 0, NO_PAD_CTRL)
#define MX35_PAD_LD9__IPU_DISPB_DAT_9 IOMUX_PAD(0x638, 0x1d4, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD9__GPIO2_9 IOMUX_PAD(0x638, 0x1d4, 5, 0x8e4 0, NO_PAD_CTRL)
+#define MX35_PAD_LD9__GPIO2_9 IOMUX_PAD(0x638, 0x1d4, 5, 0x8e4, 0, NO_PAD_CTRL)
#define MX35_PAD_LD9__SDMA_SDMA_DEBUG_PC_9 IOMUX_PAD(0x638, 0x1d4, 6, 0x0, 0, NO_PAD_CTRL)
#define MX35_PAD_LD10__IPU_DISPB_DAT_10 IOMUX_PAD(0x63c, 0x1d8, 0, 0x0, 0, NO_PAD_CTRL)
diff --git a/arch/arm/plat-mxc/include/mach/irqs.h b/arch/arm/plat-mxc/include/mach/irqs.h
index ead9d592168d..0cb347645db4 100644
--- a/arch/arm/plat-mxc/include/mach/irqs.h
+++ b/arch/arm/plat-mxc/include/mach/irqs.h
@@ -37,7 +37,12 @@
* within sensible limits.
*/
#define MXC_BOARD_IRQ_START (MXC_INTERNAL_IRQS + MXC_GPIO_IRQS)
+
+#ifdef CONFIG_MACH_MX31ADS_WM1133_EV1
+#define MXC_BOARD_IRQS 80
+#else
#define MXC_BOARD_IRQS 16
+#endif
#define MXC_IPU_IRQ_START (MXC_BOARD_IRQ_START + MXC_BOARD_IRQS)
diff --git a/arch/arm/plat-mxc/include/mach/uncompress.h b/arch/arm/plat-mxc/include/mach/uncompress.h
index 4d5d395ad63b..d49384cb1e97 100644
--- a/arch/arm/plat-mxc/include/mach/uncompress.h
+++ b/arch/arm/plat-mxc/include/mach/uncompress.h
@@ -60,7 +60,9 @@ static void putc(int ch)
UART(TXR) = ch;
}
-#define flush() do { } while (0)
+static inline void flush(void)
+{
+}
#define MX1_UART1_BASE_ADDR 0x00206000
#define MX25_UART1_BASE_ADDR 0x43f90000
diff --git a/arch/arm/plat-omap/clock.c b/arch/arm/plat-omap/clock.c
index d9f8c844c385..4becbdd1935c 100644
--- a/arch/arm/plat-omap/clock.c
+++ b/arch/arm/plat-omap/clock.c
@@ -391,7 +391,7 @@ static struct dentry *clk_debugfs_root;
static int clk_debugfs_register_one(struct clk *c)
{
int err;
- struct dentry *d, *child;
+ struct dentry *d, *child, *child_tmp;
struct clk *pa = c->parent;
char s[255];
char *p = s;
@@ -423,7 +423,7 @@ static int clk_debugfs_register_one(struct clk *c)
err_out:
d = c->dent;
- list_for_each_entry(child, &d->d_subdirs, d_u.d_child)
+ list_for_each_entry_safe(child, child_tmp, &d->d_subdirs, d_u.d_child)
debugfs_remove(child);
debugfs_remove(c->dent);
return err;
diff --git a/arch/arm/plat-omap/common.c b/arch/arm/plat-omap/common.c
index bf1eaf3a27d4..dddc0273bc8b 100644
--- a/arch/arm/plat-omap/common.c
+++ b/arch/arm/plat-omap/common.c
@@ -172,6 +172,32 @@ unsigned long long sched_clock(void)
clocksource_32k.mult, clocksource_32k.shift);
}
+/**
+ * read_persistent_clock - Return time from a persistent clock.
+ *
+ * Reads the time from a source which isn't disabled during PM, the
+ * 32k sync timer. Convert the cycles elapsed since last read into
+ * nsecs and adds to a monotonically increasing timespec.
+ */
+static struct timespec persistent_ts;
+static cycles_t cycles, last_cycles;
+void read_persistent_clock(struct timespec *ts)
+{
+ unsigned long long nsecs;
+ cycles_t delta;
+ struct timespec *tsp = &persistent_ts;
+
+ last_cycles = cycles;
+ cycles = clocksource_32k.read(&clocksource_32k);
+ delta = cycles - last_cycles;
+
+ nsecs = clocksource_cyc2ns(delta,
+ clocksource_32k.mult, clocksource_32k.shift);
+
+ timespec_add_ns(tsp, nsecs);
+ *ts = *tsp;
+}
+
static int __init omap_init_clocksource_32k(void)
{
static char err[] __initdata = KERN_ERR
diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c
index 09d82b3c66ce..728c64204184 100644
--- a/arch/arm/plat-omap/dma.c
+++ b/arch/arm/plat-omap/dma.c
@@ -1183,7 +1183,7 @@ void omap_dma_unlink_lch(int lch_head, int lch_queue)
}
if ((dma_chan[lch_head].flags & OMAP_DMA_ACTIVE) ||
- (dma_chan[lch_head].flags & OMAP_DMA_ACTIVE)) {
+ (dma_chan[lch_queue].flags & OMAP_DMA_ACTIVE)) {
printk(KERN_ERR "omap_dma: You need to stop the DMA channels "
"before unlinking\n");
dump_stack();
diff --git a/arch/arm/plat-omap/dmtimer.c b/arch/arm/plat-omap/dmtimer.c
index 64f407ee0f4e..08ccf8922520 100644
--- a/arch/arm/plat-omap/dmtimer.c
+++ b/arch/arm/plat-omap/dmtimer.c
@@ -551,6 +551,19 @@ void omap_dm_timer_stop(struct omap_dm_timer *timer)
if (l & OMAP_TIMER_CTRL_ST) {
l &= ~0x1;
omap_dm_timer_write_reg(timer, OMAP_TIMER_CTRL_REG, l);
+#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3) || \
+ defined(CONFIG_ARCH_OMAP4)
+ /* Readback to make sure write has completed */
+ omap_dm_timer_read_reg(timer, OMAP_TIMER_CTRL_REG);
+ /*
+ * Wait for functional clock period x 3.5 to make sure that
+ * timer is stopped
+ */
+ udelay(3500000 / clk_get_rate(timer->fclk) + 1);
+ /* Ack possibly pending interrupt */
+ omap_dm_timer_write_reg(timer, OMAP_TIMER_STAT_REG,
+ OMAP_TIMER_INT_OVERFLOW);
+#endif
}
}
EXPORT_SYMBOL_GPL(omap_dm_timer_stop);
diff --git a/arch/arm/plat-omap/gpio.c b/arch/arm/plat-omap/gpio.c
index d17620c50c28..d2422c766cca 100644
--- a/arch/arm/plat-omap/gpio.c
+++ b/arch/arm/plat-omap/gpio.c
@@ -750,6 +750,7 @@ static inline void set_24xx_gpio_triggering(struct gpio_bank *bank, int gpio,
}
#endif
+#ifdef CONFIG_ARCH_OMAP1
/*
* This only applies to chips that can't do both rising and falling edge
* detection at once. For all other chips, this function is a noop.
@@ -760,11 +761,9 @@ static void _toggle_gpio_edge_triggering(struct gpio_bank *bank, int gpio)
u32 l = 0;
switch (bank->method) {
-#ifdef CONFIG_ARCH_OMAP1
case METHOD_MPUIO:
reg += OMAP_MPUIO_GPIO_INT_EDGE;
break;
-#endif
#ifdef CONFIG_ARCH_OMAP15XX
case METHOD_GPIO_1510:
reg += OMAP1510_GPIO_INT_CONTROL;
@@ -787,6 +786,7 @@ static void _toggle_gpio_edge_triggering(struct gpio_bank *bank, int gpio)
__raw_writel(l, reg);
}
+#endif
static int _set_gpio_triggering(struct gpio_bank *bank, int gpio, int trigger)
{
diff --git a/arch/arm/plat-omap/include/plat/cpu.h b/arch/arm/plat-omap/include/plat/cpu.h
index 9a028bdebb06..a162f585b1e3 100644
--- a/arch/arm/plat-omap/include/plat/cpu.h
+++ b/arch/arm/plat-omap/include/plat/cpu.h
@@ -434,6 +434,7 @@ IS_OMAP_TYPE(3517, 0x3517)
#define OMAP3430_REV_ES2_1 0x34302034
#define OMAP3430_REV_ES3_0 0x34303034
#define OMAP3430_REV_ES3_1 0x34304034
+#define OMAP3430_REV_ES3_1_2 0x34305034
#define OMAP3630_REV_ES1_0 0x36300034
diff --git a/arch/arm/plat-omap/include/plat/irqs.h b/arch/arm/plat-omap/include/plat/irqs.h
index 97d6c50c3dcb..c0ab7c80f72e 100644
--- a/arch/arm/plat-omap/include/plat/irqs.h
+++ b/arch/arm/plat-omap/include/plat/irqs.h
@@ -499,6 +499,9 @@ extern void omap_init_irq(void);
extern int omap_irq_pending(void);
void omap_intc_save_context(void);
void omap_intc_restore_context(void);
+void omap3_intc_suspend(void);
+void omap3_intc_prepare_idle(void);
+void omap3_intc_resume_idle(void);
#endif
#include <mach/hardware.h>
diff --git a/arch/arm/plat-omap/include/plat/omap_hwmod.h b/arch/arm/plat-omap/include/plat/omap_hwmod.h
index 007935a921ea..33933256a226 100644
--- a/arch/arm/plat-omap/include/plat/omap_hwmod.h
+++ b/arch/arm/plat-omap/include/plat/omap_hwmod.h
@@ -227,6 +227,7 @@ struct omap_hwmod_ocp_if {
#define SYSC_HAS_SIDLEMODE (1 << 5)
#define SYSC_HAS_MIDLEMODE (1 << 6)
#define SYSS_MISSING (1 << 7)
+#define SYSC_NO_CACHE (1 << 8) /* XXX SW flag, belongs elsewhere */
/* omap_hwmod_sysconfig.clockact flags */
#define CLOCKACT_TEST_BOTH 0x0
diff --git a/arch/arm/plat-omap/omap_device.c b/arch/arm/plat-omap/omap_device.c
index 1e5648d3e3d8..2ed72013c2e2 100644
--- a/arch/arm/plat-omap/omap_device.c
+++ b/arch/arm/plat-omap/omap_device.c
@@ -89,16 +89,6 @@
#define USE_WAKEUP_LAT 0
#define IGNORE_WAKEUP_LAT 1
-/* XXX this should be moved into a separate file */
-#if defined(CONFIG_ARCH_OMAP2420)
-# define OMAP_32KSYNCT_BASE 0x48004000
-#elif defined(CONFIG_ARCH_OMAP2430)
-# define OMAP_32KSYNCT_BASE 0x49020000
-#elif defined(CONFIG_ARCH_OMAP3430)
-# define OMAP_32KSYNCT_BASE 0x48320000
-#else
-# error Unknown OMAP device
-#endif
/* Private functions */
diff --git a/arch/arm/plat-orion/pcie.c b/arch/arm/plat-orion/pcie.c
index d41d41d78ad9..54c84a492a0f 100644
--- a/arch/arm/plat-orion/pcie.c
+++ b/arch/arm/plat-orion/pcie.c
@@ -133,6 +133,12 @@ static void __init orion_pcie_setup_wins(void __iomem *base,
}
/*
+ * Round up 'size' to the nearest power of two.
+ */
+ if ((size & (size - 1)) != 0)
+ size = 1 << fls(size);
+
+ /*
* Setup BAR[1] to all DRAM banks.
*/
writel(dram->cs[0].base, base + PCIE_BAR_LO_OFF(1));
diff --git a/arch/arm/plat-s3c/dev-nand.c b/arch/arm/plat-s3c/dev-nand.c
index 84808ccda70e..a52fb6cf618f 100644
--- a/arch/arm/plat-s3c/dev-nand.c
+++ b/arch/arm/plat-s3c/dev-nand.c
@@ -58,8 +58,8 @@ static int __init s3c_nand_copy_set(struct s3c2410_nand_set *set)
return -ENOMEM;
}
- size = sizeof(int) * set->nr_chips;
- if (size) {
+ if (set->nr_map && set->nr_chips) {
+ size = sizeof(int) * set->nr_chips;
ptr = kmemdup(set->nr_map, size, GFP_KERNEL);
set->nr_map = ptr;
diff --git a/arch/arm/tools/mach-types b/arch/arm/tools/mach-types
index c3a74ce24ef6..31c2f4c30a95 100644
--- a/arch/arm/tools/mach-types
+++ b/arch/arm/tools/mach-types
@@ -12,7 +12,7 @@
#
# http://www.arm.linux.org.uk/developer/machines/?action=new
#
-# Last update: Wed Dec 16 20:06:34 2009
+# Last update: Sat Feb 20 14:16:15 2010
#
# machine_is_xxx CONFIG_xxxx MACH_TYPE_xxx number
#
@@ -2257,7 +2257,7 @@ oratisalog MACH_ORATISALOG ORATISALOG 2268
oratismadi MACH_ORATISMADI ORATISMADI 2269
oratisot16 MACH_ORATISOT16 ORATISOT16 2270
oratisdesk MACH_ORATISDESK ORATISDESK 2271
-v2_ca9 MACH_V2P_CA9 V2P_CA9 2272
+vexpress MACH_VEXPRESS VEXPRESS 2272
sintexo MACH_SINTEXO SINTEXO 2273
cm3389 MACH_CM3389 CM3389 2274
omap3_cio MACH_OMAP3_CIO OMAP3_CIO 2275
@@ -2536,6 +2536,7 @@ davinci_dm6467tevm MACH_DAVINCI_DM6467TEVM DAVINCI_DM6467TEVM 2548
c3ax03 MACH_C3AX03 C3AX03 2549
mxt_td60 MACH_MXT_TD60 MXT_TD60 2550
esyx MACH_ESYX ESYX 2551
+dove_db2 MACH_DOVE_DB2 DOVE_DB2 2552
bulldog MACH_BULLDOG BULLDOG 2553
derell_me2000 MACH_DERELL_ME2000 DERELL_ME2000 2554
bcmring_base MACH_BCMRING_BASE BCMRING_BASE 2555
@@ -2555,6 +2556,7 @@ iseo MACH_ISEO ISEO 2568
cezanne MACH_CEZANNE CEZANNE 2569
lucca MACH_LUCCA LUCCA 2570
supersmart MACH_SUPERSMART SUPERSMART 2571
+arm11_board MACH_CS_MISANO CS_MISANO 2572
magnolia2 MACH_MAGNOLIA2 MAGNOLIA2 2573
emxx MACH_EMXX EMXX 2574
outlaw MACH_OUTLAW OUTLAW 2575
@@ -2578,3 +2580,101 @@ glacier MACH_GLACIER GLACIER 2592
phrazer_bulldog MACH_PHRAZER_BULLDOG PHRAZER_BULLDOG 2593
omap3_bulldog MACH_OMAP3_BULLDOG OMAP3_BULLDOG 2594
pca101 MACH_PCA101 PCA101 2595
+buzzc MACH_BUZZC BUZZC 2596
+sasie2 MACH_SASIE2 SASIE2 2597
+davinci_cio MACH_DAVINCI_CIO DAVINCI_CIO 2598
+smartmeter_dl MACH_SMARTMETER_DL SMARTMETER_DL 2599
+wzl6410 MACH_WZL6410 WZL6410 2600
+wzl6410m MACH_WZL6410M WZL6410M 2601
+wzl6410f MACH_WZL6410F WZL6410F 2602
+wzl6410i MACH_WZL6410I WZL6410I 2603
+spacecom1 MACH_SPACECOM1 SPACECOM1 2604
+pingu920 MACH_PINGU920 PINGU920 2605
+bravoc MACH_BRAVOC BRAVOC 2606
+cybo2440 MACH_CYBO2440 CYBO2440 2607
+vdssw MACH_VDSSW VDSSW 2608
+romulus MACH_ROMULUS ROMULUS 2609
+omap_magic MACH_OMAP_MAGIC OMAP_MAGIC 2610
+eltd100 MACH_ELTD100 ELTD100 2611
+capc7117 MACH_CAPC7117 CAPC7117 2612
+swan MACH_SWAN SWAN 2613
+veu MACH_VEU VEU 2614
+rm2 MACH_RM2 RM2 2615
+tt2100 MACH_TT2100 TT2100 2616
+venice MACH_VENICE VENICE 2617
+pc7323 MACH_PC7323 PC7323 2618
+masp MACH_MASP MASP 2619
+fujitsu_tvstbsoc0 MACH_FUJITSU_TVSTBSOC FUJITSU_TVSTBSOC 2620
+fujitsu_tvstbsoc1 MACH_FUJITSU_TVSTBSOC1 FUJITSU_TVSTBSOC1 2621
+lexikon MACH_LEXIKON LEXIKON 2622
+mini2440v2 MACH_MINI2440V2 MINI2440V2 2623
+icontrol MACH_ICONTROL ICONTROL 2624
+sheevad MACH_SHEEVAD SHEEVAD 2625
+qsd8x50a_st1_1 MACH_QSD8X50A_ST1_1 QSD8X50A_ST1_1 2626
+qsd8x50a_st1_5 MACH_QSD8X50A_ST1_5 QSD8X50A_ST1_5 2627
+bee MACH_BEE BEE 2628
+mx23evk MACH_MX23EVK MX23EVK 2629
+ap4evb MACH_AP4EVB AP4EVB 2630
+stockholm MACH_STOCKHOLM STOCKHOLM 2631
+lpc_h3131 MACH_LPC_H3131 LPC_H3131 2632
+stingray MACH_STINGRAY STINGRAY 2633
+kraken MACH_KRAKEN KRAKEN 2634
+gw2388 MACH_GW2388 GW2388 2635
+jadecpu MACH_JADECPU JADECPU 2636
+carlisle MACH_CARLISLE CARLISLE 2637
+lux_sf9 MACH_LUX_SFT9 LUX_SFT9 2638
+nemid_tb MACH_NEMID_TB NEMID_TB 2639
+terrier MACH_TERRIER TERRIER 2640
+turbot MACH_TURBOT TURBOT 2641
+sanddab MACH_SANDDAB SANDDAB 2642
+mx35_cicada MACH_MX35_CICADA MX35_CICADA 2643
+ghi2703d MACH_GHI2703D GHI2703D 2644
+lux_sfx9 MACH_LUX_SFX9 LUX_SFX9 2645
+lux_sf9g MACH_LUX_SF9G LUX_SF9G 2646
+lux_edk9 MACH_LUX_EDK9 LUX_EDK9 2647
+hw90240 MACH_HW90240 HW90240 2648
+dm365_leopard MACH_DM365_LEOPARD DM365_LEOPARD 2649
+mityomapl138 MACH_MITYOMAPL138 MITYOMAPL138 2650
+scat110 MACH_SCAT110 SCAT110 2651
+acer_a1 MACH_ACER_A1 ACER_A1 2652
+cmcontrol MACH_CMCONTROL CMCONTROL 2653
+pelco_lamar MACH_PELCO_LAMAR PELCO_LAMAR 2654
+rfp43 MACH_RFP43 RFP43 2655
+sk86r0301 MACH_SK86R0301 SK86R0301 2656
+ctpxa MACH_CTPXA CTPXA 2657
+epb_arm9_a MACH_EPB_ARM9_A EPB_ARM9_A 2658
+guruplug MACH_GURUPLUG GURUPLUG 2659
+spear310 MACH_SPEAR310 SPEAR310 2660
+spear320 MACH_SPEAR320 SPEAR320 2661
+robotx MACH_ROBOTX ROBOTX 2662
+lsxhl MACH_LSXHL LSXHL 2663
+smartlite MACH_SMARTLITE SMARTLITE 2664
+cws2 MACH_CWS2 CWS2 2665
+m619 MACH_M619 M619 2666
+smartview MACH_SMARTVIEW SMARTVIEW 2667
+lsa_salsa MACH_LSA_SALSA LSA_SALSA 2668
+kizbox MACH_KIZBOX KIZBOX 2669
+htccharmer MACH_HTCCHARMER HTCCHARMER 2670
+guf_neso_lt MACH_GUF_NESO_LT GUF_NESO_LT 2671
+pm9g45 MACH_PM9G45 PM9G45 2672
+htcpanther MACH_HTCPANTHER HTCPANTHER 2673
+htcpanther_cdma MACH_HTCPANTHER_CDMA HTCPANTHER_CDMA 2674
+reb01 MACH_REB01 REB01 2675
+aquila MACH_AQUILA AQUILA 2676
+spark_sls_hw2 MACH_SPARK_SLS_HW2 SPARK_SLS_HW2 2677
+sheeva_esata MACH_ESATA_SHEEVAPLUG ESATA_SHEEVAPLUG 2678
+surf7x30 MACH_SURF7X30 SURF7X30 2679
+micro2440 MACH_MICRO2440 MICRO2440 2680
+am2440 MACH_AM2440 AM2440 2681
+tq2440 MACH_TQ2440 TQ2440 2682
+lpc2478oem MACH_LPC2478OEM LPC2478OEM 2683
+ak880x MACH_AK880X AK880X 2684
+cobra3530 MACH_COBRA3530 COBRA3530 2685
+pmppb MACH_PMPPB PMPPB 2686
+u6715 MACH_U6715 U6715 2687
+axar1500_sender MACH_AXAR1500_SENDER AXAR1500_SENDER 2688
+g30_dvb MACH_G30_DVB G30_DVB 2689
+vc088x MACH_VC088X VC088X 2690
+mioa702 MACH_MIOA702 MIOA702 2691
+hpmin MACH_HPMIN HPMIN 2692
+ak880xak MACH_AK880XAK AK880XAK 2693
diff --git a/arch/arm/vfp/vfpmodule.c b/arch/arm/vfp/vfpmodule.c
index f60a5400a25b..a63c4be99b36 100644
--- a/arch/arm/vfp/vfpmodule.c
+++ b/arch/arm/vfp/vfpmodule.c
@@ -197,10 +197,13 @@ static void vfp_raise_exceptions(u32 exceptions, u32 inst, u32 fpscr, struct pt_
}
/*
- * Update the FPSCR with the additional exception flags.
+ * If any of the status flags are set, update the FPSCR.
* Comparison instructions always return at least one of
* these flags set.
*/
+ if (exceptions & (FPSCR_N|FPSCR_Z|FPSCR_C|FPSCR_V))
+ fpscr &= ~(FPSCR_N|FPSCR_Z|FPSCR_C|FPSCR_V);
+
fpscr |= exceptions;
fmxr(FPSCR, fpscr);