Merge branch 'misc' into devel

Conflicts:
	arch/arm/Kconfig
	arch/arm/common/Makefile
	arch/arm/kernel/Makefile
	arch/arm/kernel/smp.c

1 files changed, 39 insertions, 26 deletions

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 2e86b8f62104..32cbf3e888ff 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -2,6 +2,7 @@ config ARM
         bool
         default y
         select HAVE_AOUT
+        select HAVE_DMA_API_DEBUG
         select HAVE_IDE
         select HAVE_MEMBLOCK
         select RTC_LIB
@@ -36,6 +37,9 @@ config ARM
 config HAVE_PWM
         bool
 
+config MIGHT_HAVE_PCI
+        bool
+
 config SYS_SUPPORTS_APM_EMULATION
         bool
 
@@ -226,7 +230,7 @@ config ARCH_INTEGRATOR
         bool "ARM Ltd. Integrator family"
         select ARM_AMBA
         select ARCH_HAS_CPUFREQ
-        select COMMON_CLKDEV
+        select CLKDEV_LOOKUP
         select ICST
         select GENERIC_CLOCKEVENTS
         select PLAT_VERSATILE
@@ -236,7 +240,7 @@ config ARCH_INTEGRATOR
 config ARCH_REALVIEW
         bool "ARM Ltd. RealView family"
         select ARM_AMBA
-        select COMMON_CLKDEV
+        select CLKDEV_LOOKUP
         select HAVE_SCHED_CLOCK
         select ICST
         select GENERIC_CLOCKEVENTS
@@ -251,7 +255,7 @@ config ARCH_VERSATILE
         bool "ARM Ltd. Versatile family"
         select ARM_AMBA
         select ARM_VIC
-        select COMMON_CLKDEV
+        select CLKDEV_LOOKUP
         select HAVE_SCHED_CLOCK
         select ICST
         select GENERIC_CLOCKEVENTS
@@ -266,7 +270,7 @@ config ARCH_VEXPRESS
         select ARCH_WANT_OPTIONAL_GPIOLIB
         select ARM_AMBA
         select ARM_TIMER_SP804
-        select COMMON_CLKDEV
+        select CLKDEV_LOOKUP
         select GENERIC_CLOCKEVENTS
         select HAVE_CLK
         select HAVE_SCHED_CLOCK
@@ -288,7 +292,7 @@ config ARCH_BCMRING
         depends on MMU
         select CPU_V6
         select ARM_AMBA
-        select COMMON_CLKDEV
+        select CLKDEV_LOOKUP
         select GENERIC_CLOCKEVENTS
         select ARCH_WANT_OPTIONAL_GPIOLIB
         help
@@ -306,6 +310,7 @@ config ARCH_CNS3XXX
         select CPU_V6
         select GENERIC_CLOCKEVENTS
         select ARM_GIC
+        select MIGHT_HAVE_PCI
         select PCI_DOMAINS if PCI
         help
           Support for Cavium Networks CNS3XXX platform.
@@ -335,7 +340,7 @@ config ARCH_EP93XX
         select CPU_ARM920T
         select ARM_AMBA
         select ARM_VIC
-        select COMMON_CLKDEV
+        select CLKDEV_LOOKUP
         select ARCH_REQUIRE_GPIOLIB
         select ARCH_HAS_HOLES_MEMORYMODEL
         select ARCH_USES_GETTIMEOFFSET
@@ -355,14 +360,14 @@ config ARCH_MXC
         bool "Freescale MXC/iMX-based"
         select GENERIC_CLOCKEVENTS
         select ARCH_REQUIRE_GPIOLIB
-        select COMMON_CLKDEV
+        select CLKDEV_LOOKUP
         help
           Support for Freescale MXC/iMX-based family of processors
 
 config ARCH_STMP3XXX
         bool "Freescale STMP3xxx"
         select CPU_ARM926T
-        select COMMON_CLKDEV
+        select CLKDEV_LOOKUP
         select ARCH_REQUIRE_GPIOLIB
         select GENERIC_CLOCKEVENTS
         select USB_ARCH_HAS_EHCI
@@ -442,6 +447,7 @@ config ARCH_IXP4XX
         select GENERIC_GPIO
         select GENERIC_CLOCKEVENTS
         select HAVE_SCHED_CLOCK
+        select MIGHT_HAVE_PCI
         select DMABOUNCE if PCI
         help
           Support for Intel's IXP4XX (XScale) family of processors.
@@ -481,7 +487,7 @@ config ARCH_LPC32XX
         select HAVE_IDE
         select ARM_AMBA
         select USB_ARCH_HAS_OHCI
-        select COMMON_CLKDEV
+        select CLKDEV_LOOKUP
         select GENERIC_TIME
         select GENERIC_CLOCKEVENTS
         help
@@ -515,7 +521,7 @@ config ARCH_MMP
         bool "Marvell PXA168/910/MMP2"
         depends on MMU
         select ARCH_REQUIRE_GPIOLIB
-        select COMMON_CLKDEV
+        select CLKDEV_LOOKUP
         select GENERIC_CLOCKEVENTS
         select HAVE_SCHED_CLOCK
         select TICK_ONESHOT
@@ -549,7 +555,7 @@ config ARCH_W90X900
         bool "Nuvoton W90X900 CPU"
         select CPU_ARM926T
         select ARCH_REQUIRE_GPIOLIB
-        select COMMON_CLKDEV
+        select CLKDEV_LOOKUP
         select GENERIC_CLOCKEVENTS
         help
           Support for Nuvoton (Winbond logic dept.) ARM9 processor,
@@ -563,19 +569,19 @@ config ARCH_W90X900
 config ARCH_NUC93X
         bool "Nuvoton NUC93X CPU"
         select CPU_ARM926T
-        select COMMON_CLKDEV
+        select CLKDEV_LOOKUP
         help
           Support for Nuvoton (Winbond logic dept.) NUC93X MCU,The NUC93X is a
           low-power and high performance MPEG-4/JPEG multimedia controller chip.
 
 config ARCH_TEGRA
         bool "NVIDIA Tegra"
+        select CLKDEV_LOOKUP
         select GENERIC_TIME
         select GENERIC_CLOCKEVENTS
         select GENERIC_GPIO
         select HAVE_CLK
         select HAVE_SCHED_CLOCK
-        select COMMON_CLKDEV
         select ARCH_HAS_BARRIERS if CACHE_L2X0
         select ARCH_HAS_CPUFREQ
         help
@@ -585,7 +591,7 @@ config ARCH_TEGRA
 config ARCH_PNX4008
         bool "Philips Nexperia PNX4008 Mobile"
         select CPU_ARM926T
-        select COMMON_CLKDEV
+        select CLKDEV_LOOKUP
         select ARCH_USES_GETTIMEOFFSET
         help
           This enables support for Philips PNX4008 mobile platform.
@@ -595,7 +601,7 @@ config ARCH_PXA
         depends on MMU
         select ARCH_MTD_XIP
         select ARCH_HAS_CPUFREQ
-        select COMMON_CLKDEV
+        select CLKDEV_LOOKUP
         select ARCH_REQUIRE_GPIOLIB
         select GENERIC_CLOCKEVENTS
         select HAVE_SCHED_CLOCK
@@ -774,7 +780,7 @@ config ARCH_TCC_926
         bool "Telechips TCC ARM926-based systems"
         select CPU_ARM926T
         select HAVE_CLK
-        select COMMON_CLKDEV
+        select CLKDEV_LOOKUP
         select GENERIC_CLOCKEVENTS
         help
           Support for Telechips TCC ARM926-based systems.
@@ -799,7 +805,7 @@ config ARCH_U300
         select ARM_AMBA
         select ARM_VIC
         select GENERIC_CLOCKEVENTS
-        select COMMON_CLKDEV
+        select CLKDEV_LOOKUP
         select GENERIC_GPIO
         help
           Support for ST-Ericsson U300 series mobile platforms.
@@ -809,7 +815,7 @@ config ARCH_U8500
         select CPU_V7
         select ARM_AMBA
         select GENERIC_CLOCKEVENTS
-        select COMMON_CLKDEV
+        select CLKDEV_LOOKUP
         select ARCH_REQUIRE_GPIOLIB
         help
           Support for ST-Ericsson's Ux500 architecture
@@ -819,7 +825,7 @@ config ARCH_NOMADIK
         select ARM_AMBA
         select ARM_VIC
         select CPU_ARM926T
-        select COMMON_CLKDEV
+        select CLKDEV_LOOKUP
         select GENERIC_CLOCKEVENTS
         select ARCH_REQUIRE_GPIOLIB
         help
@@ -831,7 +837,7 @@ config ARCH_DAVINCI
         select ARCH_REQUIRE_GPIOLIB
         select ZONE_DMA
         select HAVE_IDE
-        select COMMON_CLKDEV
+        select CLKDEV_LOOKUP
         select GENERIC_ALLOCATOR
         select ARCH_HAS_HOLES_MEMORYMODEL
         help
@@ -852,7 +858,7 @@ config PLAT_SPEAR
         bool "ST SPEAr"
         select ARM_AMBA
         select ARCH_REQUIRE_GPIOLIB
-        select COMMON_CLKDEV
+        select CLKDEV_LOOKUP
         select GENERIC_CLOCKEVENTS
         select HAVE_CLK
         help
@@ -1034,6 +1040,11 @@ config CPU_HAS_PMU
         default y
         bool
 
+config MULTI_IRQ_HANDLER
+        bool
+        help
+          Allow each machine to specify it's own IRQ handler at run time.
+
 if !MMU
 source "arch/arm/Kconfig-nommu"
 endif
@@ -1181,7 +1192,7 @@ config ISA_DMA_API
         bool
 
 config PCI
-        bool "PCI support" if ARCH_INTEGRATOR_AP || ARCH_VERSATILE_PB || ARCH_IXP4XX || ARCH_KS8695 || MACH_ARMCORE || ARCH_CNS3XXX || SA1100_NANOENGINE
+        bool "PCI support" if MIGHT_HAVE_PCI
         help
           Find out whether you have a PCI motherboard. PCI is the name of a
           bus system, i.e. the way the CPU talks to the other stuff inside
@@ -1253,7 +1264,7 @@ config SMP
 config SMP_ON_UP
         bool "Allow booting SMP kernel on uniprocessor systems (EXPERIMENTAL)"
         depends on EXPERIMENTAL
-        depends on SMP && !XIP && !THUMB2_KERNEL
+        depends on SMP && !XIP
         default y
         help
           SMP kernels contain instructions which fail on non-SMP processors.
@@ -1272,6 +1283,7 @@ config HAVE_ARM_SCU
 config HAVE_ARM_TWD
         bool
         depends on SMP
+        select TICK_ONESHOT
         help
           This options enables support for the ARM timer and watchdog unit
 
@@ -1335,7 +1347,7 @@ config HZ
         default 100
 
 config THUMB2_KERNEL
-        bool "Compile the kernel in Thumb-2 mode"
+        bool "Compile the kernel in Thumb-2 mode (EXPERIMENTAL)"
         depends on CPU_V7 && !CPU_V6 && EXPERIMENTAL
         select AEABI
         select ARM_ASM_UNIFIED
@@ -1549,6 +1561,7 @@ config SECCOMP
 
 config CC_STACKPROTECTOR
         bool "Enable -fstack-protector buffer overflow detection (EXPERIMENTAL)"
+        depends on EXPERIMENTAL
         help
           This option turns on the -fstack-protector GCC feature. This
           feature puts, at the beginning of functions, a canary value on
@@ -1745,7 +1758,7 @@ config CPU_FREQ_S3C
           Internal configuration node for common cpufreq on Samsung SoC
 
 config CPU_FREQ_S3C24XX
-        bool "CPUfreq driver for Samsung S3C24XX series CPUs"
+        bool "CPUfreq driver for Samsung S3C24XX series CPUs (EXPERIMENTAL)"
         depends on ARCH_S3C2410 && CPU_FREQ && EXPERIMENTAL
         select CPU_FREQ_S3C
         help
@@ -1757,7 +1770,7 @@ config CPU_FREQ_S3C24XX
           If in doubt, say N.
 
 config CPU_FREQ_S3C24XX_PLL
-        bool "Support CPUfreq changing of PLL frequency"
+        bool "Support CPUfreq changing of PLL frequency (EXPERIMENTAL)"
         depends on CPU_FREQ_S3C24XX && EXPERIMENTAL
         help
           Compile in support for changing the PLL frequency from the