ARM: 7019/1: Footbridge: select CLKEVT_I8253 for ARCH_NETWINDER

[karo-tx-linux.git] / arch / arm / Kconfig

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 09ebf0ba64fa5699a5703c6677ebb5e0fd26cb5a..3269576dbfa8dab12d6531996e2e86de2ca309c1 100644 (file)
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -195,8 +195,7 @@ config VECTORS_BASE
          The base address of exception vectors.
 
 config ARM_PATCH_PHYS_VIRT
-       bool "Patch physical to virtual translations at runtime (EXPERIMENTAL)"
-       depends on EXPERIMENTAL
+       bool "Patch physical to virtual translations at runtime"
        depends on !XIP_KERNEL && MMU
        depends on !ARCH_REALVIEW || !SPARSEMEM
        help
@@ -1272,6 +1271,18 @@ config ARM_ERRATA_754327
          This workaround defines cpu_relax() as smp_mb(), preventing correctly
          written polling loops from denying visibility of updates to memory.
 
+config ARM_ERRATA_364296
+       bool "ARM errata: Possible cache data corruption with hit-under-miss enabled"
+       depends on CPU_V6 && !SMP
+       help
+         This options enables the workaround for the 364296 ARM1136
+         r0p2 erratum (possible cache data corruption with
+         hit-under-miss enabled). It sets the undocumented bit 31 in
+         the auxiliary control register and the FI bit in the control
+         register, thus disabling hit-under-miss without putting the
+         processor into full low interrupt latency mode. ARM11MPCore
+         is not affected.
+
 endmenu
 
 source "arch/arm/common/Kconfig"
@@ -1716,6 +1727,7 @@ config USE_OF
        bool "Flattened Device Tree support"
        select OF
        select OF_EARLY_FLATTREE
+       select IRQ_DOMAIN
        help
          Include support for flattened device tree machine descriptions.