Merge branch 'for-3.10' of git://linux-nfs.org/~bfields/linux

[deliverable/linux.git] / arch / arm / Kconfig

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 88b662d4618d3d0a6b7bc85693768e0228fb6f1d..62079d434581a465aaff44e02fd2d6ce74c16c71 100644 (file)
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -15,6 +15,7 @@ config ARM
        select GENERIC_IRQ_SHOW
        select GENERIC_PCI_IOMAP
        select GENERIC_SMP_IDLE_THREAD
+       select GENERIC_IDLE_POLL_SETUP
        select GENERIC_STRNCPY_FROM_USER
        select GENERIC_STRNLEN_USER
        select HARDIRQS_SW_RESEND
@@ -58,6 +59,7 @@ config ARM
        select CLONE_BACKWARDS
        select OLD_SIGSUSPEND3
        select OLD_SIGACTION
+       select HAVE_CONTEXT_TRACKING
        help
          The ARM series is a line of low-power-consumption RISC chip designs
          licensed by ARM Ltd and targeted at embedded applications and
@@ -379,6 +381,7 @@ config ARCH_GEMINI
        bool "Cortina Systems Gemini"
        select ARCH_REQUIRE_GPIOLIB
        select ARCH_USES_GETTIMEOFFSET
+       select NEED_MACH_GPIO_H
        select CPU_FA526
        help
          Support for the Cortina Systems Gemini family SoCs
@@ -431,14 +434,6 @@ config ARCH_NETX
        help
          This enables support for systems based on the Hilscher NetX Soc
 
-config ARCH_H720X
-       bool "Hynix HMS720x-based"
-       select ARCH_USES_GETTIMEOFFSET
-       select CPU_ARM720T
-       select ISA_DMA_API
-       help
-         This enables support for systems based on the Hynix HMS720x
-
 config ARCH_IOP13XX
        bool "IOP13xx-based"
        depends on MMU
@@ -488,6 +483,8 @@ config ARCH_IXP4XX
        select GENERIC_CLOCKEVENTS
        select MIGHT_HAVE_PCI
        select NEED_MACH_IO_H
+       select USB_EHCI_BIG_ENDIAN_MMIO
+       select USB_EHCI_BIG_ENDIAN_DESC
        help
          Support for Intel's IXP4XX (XScale) family of processors.
 
@@ -931,8 +928,6 @@ source "arch/arm/mach-footbridge/Kconfig"
 
 source "arch/arm/mach-gemini/Kconfig"
 
-source "arch/arm/mach-h720x/Kconfig"
-
 source "arch/arm/mach-highbank/Kconfig"
 
 source "arch/arm/mach-integrator/Kconfig"
@@ -1053,7 +1048,6 @@ config PLAT_VERSATILE
 config ARM_TIMER_SP804
        bool
        select CLKSRC_MMIO
-       select HAVE_SCHED_CLOCK
 
 source arch/arm/mm/Kconfig
 
@@ -1063,9 +1057,9 @@ config ARM_NR_BANKS
        default 8
 
 config IWMMXT
-       bool "Enable iWMMXt support"
+       bool "Enable iWMMXt support" if !CPU_PJ4
        depends on CPU_XSCALE || CPU_XSC3 || CPU_MOHAWK || CPU_PJ4
-       default y if PXA27x || PXA3xx || ARCH_MMP
+       default y if PXA27x || PXA3xx || ARCH_MMP || CPU_PJ4
        help
          Enable support for iWMMXt context switching at run time if
          running on a CPU that supports it.
@@ -1319,6 +1313,16 @@ config ARM_ERRATA_775420
         to deadlock. This workaround puts DSB before executing ISB if
         an abort may occur on cache maintenance.
 
+config ARM_ERRATA_798181
+       bool "ARM errata: TLBI/DSB failure on Cortex-A15"
+       depends on CPU_V7 && SMP
+       help
+         On Cortex-A15 (r0p0..r3p2) the TLBI*IS/DSB operations are not
+         adequately shooting down all use of the old entries. This
+         option enables the Linux kernel workaround for this erratum
+         which sends an IPI to the CPUs that are running the same ASID
+         as the one being invalidated.
+
 endmenu
 
 source "arch/arm/common/Kconfig"
@@ -1476,6 +1480,14 @@ config HAVE_ARM_TWD
        help
          This options enables support for the ARM timer and watchdog unit
 
+config MCPM
+       bool "Multi-Cluster Power Management"
+       depends on CPU_V7 && SMP
+       help
+         This option provides the common power management infrastructure
+         for (multi-)cluster based systems, such as big.LITTLE based
+         systems.
+
 choice
        prompt "Memory split"
        default VMSPLIT_3G
@@ -1539,7 +1551,7 @@ config ARCH_NR_GPIO
        int
        default 1024 if ARCH_SHMOBILE || ARCH_TEGRA
        default 512 if SOC_OMAP5
-       default 355 if ARCH_U8500
+       default 392 if ARCH_U8500
        default 288 if ARCH_VT8500 || ARCH_SUNXI
        default 264 if MACH_H4700
        default 0
@@ -1562,8 +1574,9 @@ config SCHED_HRTICK
        def_bool HIGH_RES_TIMERS
 
 config THUMB2_KERNEL
-       bool "Compile the kernel in Thumb-2 mode"
+       bool "Compile the kernel in Thumb-2 mode" if !CPU_THUMBONLY
        depends on CPU_V7 && !CPU_V6 && !CPU_V6K
+       default y if CPU_THUMBONLY
        select AEABI
        select ARM_ASM_UNIFIED
        select ARM_UNWIND
@@ -2029,40 +2042,8 @@ endmenu
 menu "CPU Power Management"
 
 if ARCH_HAS_CPUFREQ
-
 source "drivers/cpufreq/Kconfig"
 
-config CPU_FREQ_IMX
-       tristate "CPUfreq driver for i.MX CPUs"
-       depends on ARCH_MXC && CPU_FREQ
-       select CPU_FREQ_TABLE
-       help
-         This enables the CPUfreq driver for i.MX CPUs.
-
-config CPU_FREQ_SA1100
-       bool
-
-config CPU_FREQ_SA1110
-       bool
-
-config CPU_FREQ_INTEGRATOR
-       tristate "CPUfreq driver for ARM Integrator CPUs"
-       depends on ARCH_INTEGRATOR && CPU_FREQ
-       default y
-       help
-         This enables the CPUfreq driver for ARM Integrator CPUs.
-
-         For details, take a look at <file:Documentation/cpu-freq>.
-
-         If in doubt, say Y.
-
-config CPU_FREQ_PXA
-       bool
-       depends on CPU_FREQ && ARCH_PXA && PXA25x
-       default y
-       select CPU_FREQ_DEFAULT_GOV_USERSPACE
-       select CPU_FREQ_TABLE
-
 config CPU_FREQ_S3C
        bool
        help