arm: v7: Kconfig: Introduce SYS_ARM_CACHE_CP15

[u-boot] / arch / arm / Kconfig

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 5ff6809e94cad5733ac7e31fe18fbf602acab89d..fd6d2011afaede6ffa20ac8a1599b246dbb2d603 100644 (file)
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -74,8 +74,15 @@ config ARM_ASM_UNIFIED
 config THUMB2_KERNEL
        bool
 
+config SYS_ARM_CACHE_CP15
+       bool "CP15 based cache enabling support"
+       help
+         Select this if your processor suports enabling caches by using
+         CP15 registers.
+
 config SYS_ARM_MMU
        bool "MMU-based Paged Memory Management Support"
+       select SYS_ARM_CACHE_CP15
        help
          Select if you want MMU-based virtualised addressing space
          support by paged memory management.