Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm

* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: (176 commits)
  [ARM] 4795/1: S3C244X: Add armclk and setparent call
  [ARM] 4794/1: S3C24XX: Comonise S3C2440 and S3C2442 clock code
  [ARM] 4793/1: S3C24XX: Add IRQ->GPIO pin mapping function
  [ARM] 4792/1: S3C24XX: Remove warnings from debug-macro.S
  [ARM] 4791/1: S3C2412: Make fclk a parent of msysclk
  [ARM] 4790/1: S3C2412: Fix parent selection for msysclk.
  [ARM] 4789/1: S3C2412: Add missing CLKDIVN register values
  [ARM] 4788/1: S3C24XX: Fix paramet to s3c2410_dma_ctrl if S3C2410_DMAF_AUTOSTART used.
  [ARM] 4787/1: S3C24XX: s3c2410_dma_request() should return the allocated channel number
  [ARM] 4786/1: S3C2412: Add SPI FIFO controll constants
  [ARM] 4785/1: S3C24XX: Add _SHIFT definitions for S3C2410_BANKCON registers
  [ARM] 4784/1: S3C24XX: Fix GPIO restore glitches
  [ARM] 4783/1: S3C24XX: Add s3c2410_gpio_getpull()
  [ARM] 4782/1: S3C24XX: Define FIQ_START for any FIQ users
  [ARM] 4781/1: S3C24XX: DMA suspend and resume support
  [ARM] 4780/1: S3C2412: Allow for seperate DMA channels for TX and RX
  [ARM] 4779/1: S3C2412: Add s3c2412_gpio_set_sleepcfg() call
  [ARM] 4778/1: S3C2412: Add armclk and init from DVS state
  [ARM] 4777/1: S3C24XX: Ensure clk_set_rate() checks the set_rate method for the clk
  [ARM] 4775/1: s3c2410: fix compilation error if only s3c2442 cpu is selected
  ...

Documentation/cpu-freq/user-guide.txt

@@ -45,6 +45,7 @@ The following ARM processors are supported by cpufreq:
 ARM Integrator
 ARM-SA1100
 ARM-SA1110
+Intel PXA
 
 
 1.2 x86

Documentation/kprobes.txt

@@ -141,6 +141,7 @@ architectures:
 - ppc64
 - ia64 (Does not support probes on instruction slot1.)
 - sparc64 (Return probes not yet implemented.)
+- arm
 
 3. Configuring Kprobes
 

arch/arm/Kconfig

@@ -180,8 +180,8 @@ config ARCH_AT91
 	bool "Atmel AT91"
 	select GENERIC_GPIO
 	help
-	  This enables support for systems based on the Atmel AT91RM9200
-	  and AT91SAM9xxx processors.
+	  This enables support for systems based on the Atmel AT91RM9200,
+	  AT91SAM9 and AT91CAP9 processors.
 
 config ARCH_CLPS7500
 	bool "Cirrus CL-PS7500FE"
@@ -217,6 +217,7 @@ config ARCH_EP93XX
 	bool "EP93xx-based"
 	select ARM_AMBA
 	select ARM_VIC
+	select GENERIC_GPIO
 	help
 	  This enables support for the Cirrus EP93xx series of CPUs.
 
@@ -333,6 +334,16 @@ config ARCH_MXC
 	help
 	  Support for Freescale MXC/iMX-based family of processors
 
+config ARCH_ORION
+	bool "Marvell Orion"
+	depends on MMU
+	select PCI
+	select GENERIC_GPIO
+	select GENERIC_TIME
+	select GENERIC_CLOCKEVENTS
+	help
+	  Support for Marvell Orion System on Chip family.
+
 config ARCH_PNX4008
 	bool "Philips Nexperia PNX4008 Mobile"
 	help
@@ -345,6 +356,7 @@ config ARCH_PXA
 	select GENERIC_GPIO
 	select GENERIC_TIME
 	select GENERIC_CLOCKEVENTS
+	select TICK_ONESHOT
 	help
 	  Support for Intel/Marvell's PXA2xx/PXA3xx processor line.
 
@@ -366,6 +378,7 @@ config ARCH_SA1100
 	select ARCH_DISCONTIGMEM_ENABLE
 	select ARCH_MTD_XIP
 	select GENERIC_GPIO
+	select GENERIC_TIME
 	help
 	  Support for StrongARM 11x0 based boards.
 
@@ -409,6 +422,17 @@ config ARCH_OMAP
 	help
 	  Support for TI's OMAP platform (OMAP1 and OMAP2).
 
+config ARCH_MSM7X00A
+	bool "Qualcomm MSM7X00A"
+	select GENERIC_TIME
+	select GENERIC_CLOCKEVENTS
+	help
+	  Support for Qualcomm MSM7X00A based systems.  This runs on the ARM11
+	  apps processor of the MSM7X00A and depends on a shared memory
+	  interface to the ARM9 modem processor which runs the baseband stack
+	  and controls some vital subsystems (clock and power control, etc).
+	  <http://www.cdmatech.com/products/msm7200_chipset_solution.jsp>
+
 endchoice
 
 source "arch/arm/mach-clps711x/Kconfig"
@@ -441,6 +465,8 @@ source "arch/arm/mach-omap1/Kconfig"
 
 source "arch/arm/mach-omap2/Kconfig"
 
+source "arch/arm/mach-orion/Kconfig"
+
 source "arch/arm/plat-s3c24xx/Kconfig"
 source "arch/arm/plat-s3c/Kconfig"
 
@@ -477,6 +503,8 @@ source "arch/arm/mach-davinci/Kconfig"
 
 source "arch/arm/mach-ks8695/Kconfig"
 
+source "arch/arm/mach-msm/Kconfig"
+
 # Definitions to make life easier
 config ARCH_ACORN
 	bool
@@ -657,6 +685,7 @@ config HZ
 	default 128 if ARCH_L7200
 	default 200 if ARCH_EBSA110 || ARCH_S3C2410
 	default OMAP_32K_TIMER_HZ if ARCH_OMAP && OMAP_32K_TIMER
+	default AT91_TIMER_HZ if ARCH_AT91
 	default 100
 
 config AEABI
@@ -716,7 +745,7 @@ config LEDS
 		   ARCH_OMAP || ARCH_P720T || ARCH_PXA_IDP || \
 		   ARCH_SA1100 || ARCH_SHARK || ARCH_VERSATILE || \
 		   ARCH_AT91 || MACH_TRIZEPS4 || ARCH_DAVINCI || \
-		   ARCH_KS8695
+		   ARCH_KS8695 || MACH_RD88F5182
 	help
 	  If you say Y here, the LEDs on your machine will be used
 	  to provide useful information about your current system status.
@@ -867,7 +896,7 @@ config KEXEC
 
 endmenu
 
-if (ARCH_SA1100 || ARCH_INTEGRATOR || ARCH_OMAP || ARCH_IMX )
+if (ARCH_SA1100 || ARCH_INTEGRATOR || ARCH_OMAP || ARCH_IMX || ARCH_PXA)
 
 menu "CPU Frequency scaling"
 
@@ -903,6 +932,12 @@ config CPU_FREQ_IMX
 
 	  If in doubt, say N.
 
+config CPU_FREQ_PXA
+	bool
+	depends on CPU_FREQ && ARCH_PXA && PXA25x
+	default y
+	select CPU_FREQ_DEFAULT_GOV_USERSPACE
+
 endmenu
 
 endif
@@ -951,7 +986,7 @@ config FPE_FASTFPE
 
 config VFP
 	bool "VFP-format floating point maths"
-	depends on CPU_V6 || CPU_ARM926T
+	depends on CPU_V6 || CPU_ARM926T || CPU_V7 || CPU_FEROCEON
 	help
 	  Say Y to include VFP support code in the kernel. This is needed
 	  if your hardware includes a VFP unit.
@@ -961,6 +996,18 @@ config VFP
 
 	  Say N if your target does not have VFP hardware.
 
+config VFPv3
+	bool
+	depends on VFP
+	default y if CPU_V7
+
+config NEON
+	bool "Advanced SIMD (NEON) Extension support"
+	depends on VFPv3 && CPU_V7
+	help
+	  Say Y to include support code for NEON, the ARMv7 Advanced SIMD
+	  Extension.
+
 endmenu
 
 menu "Userspace binary formats"

arch/arm/Kconfig.debug

@@ -43,6 +43,12 @@ config DEBUG_ERRORS
 	  you are concerned with the code size or don't want to see these
 	  messages.
 
+config DEBUG_STACK_USAGE
+	bool "Enable stack utilization instrumentation"
+	depends on DEBUG_KERNEL
+	help
+	  Enables the display of the minimum amount of free stack which each
+	  task has ever had available in the sysrq-T output.
 
 # These options are only for real kernel hackers who want to get their hands dirty.
 config DEBUG_LL

arch/arm/Kconfig.instrumentation

@@ -43,6 +43,16 @@ config OPROFILE_MPCORE
 config OPROFILE_ARM11_CORE
 	bool
 
+config KPROBES
+	bool "Kprobes"
+	depends on KALLSYMS && MODULES && !UML && !XIP_KERNEL
+	help
+	  Kprobes allows you to trap at almost any kernel address and
+	  execute a callback function.  register_kprobe() establishes
+	  a probepoint and specifies the callback.  Kprobes is useful
+	  for kernel debugging, non-intrusive instrumentation and testing.
+	  If in doubt, say "N".
+
 config MARKERS
 	bool "Activate markers"
 	help

arch/arm/Makefile

@@ -139,6 +139,8 @@ endif
  machine-$(CONFIG_ARCH_KS8695)     := ks8695
   incdir-$(CONFIG_ARCH_MXC)	   := mxc
  machine-$(CONFIG_ARCH_MX3)	   := mx3
+ machine-$(CONFIG_ARCH_ORION)	   := orion
+ machine-$(CONFIG_ARCH_MSM7X00A)   := msm
 
 ifeq ($(CONFIG_ARCH_EBSA110),y)
 # This is what happens if you forget the IOCS16 line.

arch/arm/boot/compressed/Makefile

@@ -44,10 +44,6 @@ ifeq ($(CONFIG_PXA_SHARPSL),y)
 OBJS		+= head-sharpsl.o
 endif
 
-ifeq ($(CONFIG_ARCH_AT91RM9200),y)
-OBJS		+= head-at91rm9200.o
-endif
-
 ifeq ($(CONFIG_CPU_BIG_ENDIAN),y)
 ifeq ($(CONFIG_CPU_CP15),y)
 OBJS		+= big-endian.o

arch/arm/boot/compressed/head.S

@@ -623,6 +623,12 @@ proc_types:
 		b	__armv4_mmu_cache_off
 		b	__armv4_mmu_cache_flush
 
+		.word	0x56055310		@ Feroceon
+		.word	0xfffffff0
+		b	__armv4_mmu_cache_on
+		b	__armv4_mmu_cache_off
+		b	__armv5tej_mmu_cache_flush
+
 		@ These match on the architecture ID
 
 		.word	0x00020000		@ ARMv4T
@@ -641,7 +647,7 @@ proc_types:
 		.word	0x000f0000
 		b	__armv4_mmu_cache_on
 		b	__armv4_mmu_cache_off
-		b	__armv4_mmu_cache_flush
+		b	__armv5tej_mmu_cache_flush
 
 		.word	0x0007b000		@ ARMv6
 		.word	0x000ff000
@@ -821,6 +827,13 @@ iflush:
 		mcr	p15, 0, r10, c7, c10, 4	@ drain WB
 		mov	pc, lr
 
+__armv5tej_mmu_cache_flush:
+1:		mrc	p15, 0, r15, c7, c14, 3	@ test,clean,invalidate D cache
+		bne	1b
+		mcr	p15, 0, r0, c7, c5, 0	@ flush I cache
+		mcr	p15, 0, r0, 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

arch/arm/common/rtctime.c

@@ -20,7 +20,6 @@
 #include <linux/capability.h>
 #include <linux/device.h>
 #include <linux/mutex.h>
-#include <linux/rtc.h>
 
 #include <asm/rtc.h>
 #include <asm/semaphore.h>