1 files changed, 94 insertions, 32 deletions

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index d56d21c0573b..a3fb23be87f3 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
@@ -14,6 +15,7 @@ config ARM
         select HAVE_FUNCTION_TRACER if (!XIP_KERNEL)
         select HAVE_FTRACE_MCOUNT_RECORD if (!XIP_KERNEL)
         select HAVE_DYNAMIC_FTRACE if (!XIP_KERNEL)
+        select HAVE_FUNCTION_GRAPH_TRACER if (!THUMB2_KERNEL)
         select HAVE_GENERIC_DMA_COHERENT
         select HAVE_KERNEL_GZIP
         select HAVE_KERNEL_LZO
@@ -23,6 +25,7 @@ config ARM
         select PERF_USE_VMALLOC
         select HAVE_REGS_AND_STACK_ACCESS_API
         select HAVE_HW_BREAKPOINT if (PERF_EVENTS && (CPU_V6 || CPU_V7))
+        select HAVE_C_RECORDMCOUNT
         help
           The ARM series is a line of low-power-consumption RISC chip designs
           licensed by ARM Ltd and targeted at embedded applications and
@@ -34,9 +37,15 @@ config ARM
 config HAVE_PWM
         bool
 
+config MIGHT_HAVE_PCI
+        bool
+
 config SYS_SUPPORTS_APM_EMULATION
         bool
 
+config HAVE_SCHED_CLOCK
+        bool
+
 config GENERIC_GPIO
         bool
 
@@ -221,7 +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
@@ -231,7 +240,8 @@ 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
         select ARCH_WANT_OPTIONAL_GPIOLIB
@@ -245,7 +255,8 @@ 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
         select ARCH_WANT_OPTIONAL_GPIOLIB
@@ -259,9 +270,10 @@ 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
         select ICST
         select PLAT_VERSATILE
         help
@@ -280,7 +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
@@ -298,6 +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.
@@ -327,7 +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
@@ -347,14 +360,22 @@ 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_MXS
+        bool "Freescale MXS-based"
+        select GENERIC_CLOCKEVENTS
+        select ARCH_REQUIRE_GPIOLIB
+        select COMMON_CLKDEV
+        help
+          Support for Freescale MXS-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
@@ -433,6 +454,8 @@ config ARCH_IXP4XX
         select CPU_XSCALE
         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.
@@ -472,7 +495,7 @@ 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
@@ -506,8 +529,9 @@ 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
         select PLAT_PXA
         select SPARSE_IRQ
@@ -539,7 +563,7 @@ 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,
@@ -553,18 +577,19 @@ 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 COMMON_CLKDEV
+        select HAVE_SCHED_CLOCK
         select ARCH_HAS_BARRIERS if CACHE_L2X0
         select ARCH_HAS_CPUFREQ
         help
@@ -574,7 +599,7 @@ 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.
@@ -584,9 +609,10 @@ 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
         select TICK_ONESHOT
         select PLAT_PXA
         select SPARSE_IRQ
@@ -635,6 +661,7 @@ config ARCH_SA1100
         select CPU_FREQ
         select GENERIC_CLOCKEVENTS
         select HAVE_CLK
+        select HAVE_SCHED_CLOCK
         select TICK_ONESHOT
         select ARCH_REQUIRE_GPIOLIB
         help
@@ -761,7 +788,7 @@ 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.
@@ -781,11 +808,12 @@ config ARCH_U300
         bool "ST-Ericsson U300 Series"
         depends on MMU
         select CPU_ARM926T
+        select HAVE_SCHED_CLOCK
         select HAVE_TCM
         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.
@@ -795,8 +823,9 @@ config ARCH_U8500
         select CPU_V7
         select ARM_AMBA
         select GENERIC_CLOCKEVENTS
-        select COMMON_CLKDEV
+        select CLKDEV_LOOKUP
         select ARCH_REQUIRE_GPIOLIB
+        select ARCH_HAS_CPUFREQ
         help
           Support for ST-Ericsson's Ux500 architecture
 
@@ -805,7 +834,7 @@ 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
@@ -817,7 +846,7 @@ 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
@@ -829,6 +858,7 @@ config ARCH_OMAP
         select ARCH_REQUIRE_GPIOLIB
         select ARCH_HAS_CPUFREQ
         select GENERIC_CLOCKEVENTS
+        select HAVE_SCHED_CLOCK
         select ARCH_HAS_HOLES_MEMORYMODEL
         help
           Support for TI's OMAP platform (OMAP1/2/3/4).
@@ -837,7 +867,7 @@ 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
@@ -902,6 +932,8 @@ source "arch/arm/mach-mv78xx0/Kconfig"
 
 source "arch/arm/plat-mxc/Kconfig"
 
+source "arch/arm/mach-mxs/Kconfig"
+
 source "arch/arm/mach-netx/Kconfig"
 
 source "arch/arm/mach-nomadik/Kconfig"
@@ -982,9 +1014,11 @@ config ARCH_ACORN
 config PLAT_IOP
         bool
         select GENERIC_CLOCKEVENTS
+        select HAVE_SCHED_CLOCK
 
 config PLAT_ORION
         bool
+        select HAVE_SCHED_CLOCK
 
 config PLAT_PXA
         bool
@@ -999,8 +1033,8 @@ source arch/arm/mm/Kconfig
 
 config IWMMXT
         bool "Enable iWMMXt support"
-        depends on CPU_XSCALE || CPU_XSC3 || CPU_MOHAWK
-        default y if PXA27x || PXA3xx || ARCH_MMP
+        depends on CPU_XSCALE || CPU_XSC3 || CPU_MOHAWK || CPU_PJ4
+        default y if PXA27x || PXA3xx || PXA95x || ARCH_MMP
         help
           Enable support for iWMMXt context switching at run time if
           running on a CPU that supports it.
@@ -1017,6 +1051,11 @@ 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
@@ -1164,7 +1203,7 @@ 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
+        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
@@ -1175,6 +1214,12 @@ config PCI_DOMAINS
         bool
         depends on PCI
 
+config PCI_NANOENGINE
+        bool "BSE nanoEngine PCI support"
+        depends on SA1100_NANOENGINE
+        help
+          Enable PCI on the BSE nanoEngine board.
+
 config PCI_SYSCALL
         def_bool PCI
 
@@ -1205,10 +1250,11 @@ config SMP
         depends on EXPERIMENTAL
         depends on GENERIC_CLOCKEVENTS
         depends on REALVIEW_EB_ARM11MP || REALVIEW_EB_A9MP || \
-                 MACH_REALVIEW_PB11MP || MACH_REALVIEW_PBX || ARCH_OMAP4 ||\
-                 ARCH_S5PV310 || ARCH_TEGRA || ARCH_U8500 || ARCH_VEXPRESS_CA9X4
+                 MACH_REALVIEW_PB11MP || MACH_REALVIEW_PBX || ARCH_OMAP4 || \
+                 ARCH_S5PV310 || ARCH_TEGRA || ARCH_U8500 || ARCH_VEXPRESS_CA9X4 || \
+                 ARCH_MSM_SCORPIONMP
         select USE_GENERIC_SMP_HELPERS
-        select HAVE_ARM_SCU
+        select HAVE_ARM_SCU if !ARCH_MSM_SCORPIONMP
         help
           This enables support for systems with more than one CPU. If you have
           a system with only one CPU, like most personal computers, say N. If
@@ -1229,7 +1275,7 @@ 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.
@@ -1248,6 +1294,7 @@ 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
 
@@ -1283,6 +1330,7 @@ config NR_CPUS
 config HOTPLUG_CPU
         bool "Support for hot-pluggable CPUs (EXPERIMENTAL)"
         depends on SMP && HOTPLUG && EXPERIMENTAL
+        depends on !ARCH_MSM
         help
           Say Y here to experiment with turning CPUs off and on.  CPUs
           can be controlled through /sys/devices/system/cpu.
@@ -1291,7 +1339,7 @@ config LOCAL_TIMERS
         bool "Use local timer interrupts"
         depends on SMP
         default y
-        select HAVE_ARM_TWD
+        select HAVE_ARM_TWD if !ARCH_MSM_SCORPIONMP
         help
           Enable support for local timers on SMP platforms, rather then the
           legacy IPI broadcast method.  Local timers allows the system
@@ -1310,7 +1358,7 @@ 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
@@ -1524,6 +1572,7 @@ 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
@@ -1650,6 +1699,19 @@ config ATAGS_PROC
           Should the atags used to boot the kernel be exported in an "atags"
           file in procfs. Useful with kexec.
 
+config CRASH_DUMP
+        bool "Build kdump crash kernel (EXPERIMENTAL)"
+        depends on EXPERIMENTAL
+        help
+          Generate crash dump after being started by kexec. This should
+          be normally only set in special crash dump kernels which are
+          loaded in the main kernel with kexec-tools into a specially
+          reserved region and then later executed after a crash by
+          kdump/kexec. The crash dump kernel must be compiled to a
+          memory address not used by the main kernel
+
+          For more details see Documentation/kdump/kdump.txt
+
 config AUTO_ZRELADDR
         bool "Auto calculation of the decompressed kernel image address"
         depends on !ZBOOT_ROM && !ARCH_U300
@@ -1707,7 +1769,7 @@ 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
@@ -1719,7 +1781,7 @@ 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