Merge tag 'imx-soc-3.10' of git://git.linaro.org/people/shawnguo/linux-2.6 into next...

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

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 1168009..8d39c8b 100644 (file)
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1183,9 +1183,9 @@ 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.
@@ -1439,6 +1439,16 @@ 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"
@@ -2154,13 +2164,6 @@ 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