[ARM] 4135/1: Add support for the L210/L220 cache controllers
This patch adds the support for the L210/L220 (outer) cache
controller. The cache range operations are done by index/way since L2
cache controller only accepts physical addresses.
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig
index a84eed9..af3fa9d 100644
--- a/arch/arm/mm/Kconfig
+++ b/arch/arm/mm/Kconfig
@@ -612,3 +612,7 @@
config OUTER_CACHE
bool
default n
+
+config CACHE_L2X0
+ bool
+ select OUTER_CACHE