1 files changed, 20 insertions, 0 deletions

diff --git a/arch/mn10300/mm/Kconfig.cache b/arch/mn10300/mm/Kconfig.cache
index 56a88dd9c70c..aa6ff0791138 100644
--- a/arch/mn10300/mm/Kconfig.cache
+++ b/arch/mn10300/mm/Kconfig.cache
@@ -33,3 +33,23 @@ endchoice
 
 config MN10300_CACHE_ENABLED
         def_bool y if !MN10300_CACHE_DISABLED
+
+
+choice
+        prompt "CPU cache flush/invalidate method"
+        default MN10300_CACHE_MANAGE_BY_TAG
+        depends on MN10300_CACHE_ENABLED
+        help
+          This determines the method by which CPU cache flushing and
+          invalidation is performed.
+
+config MN10300_CACHE_MANAGE_BY_TAG
+        bool "Use the cache tag registers directly"
+
+endchoice
+
+config MN10300_CACHE_INV_BY_TAG
+        def_bool y if MN10300_CACHE_MANAGE_BY_TAG && MN10300_CACHE_ENABLED
+
+config MN10300_CACHE_FLUSH_BY_TAG
+        def_bool y if MN10300_CACHE_MANAGE_BY_TAG && MN10300_CACHE_WBACK