1 files changed, 16 insertions, 3 deletions

diff --git a/arch/sh/mm/Kconfig b/arch/sh/mm/Kconfig
index 093d491424fd..c2777555003e 100644
--- a/arch/sh/mm/Kconfig
+++ b/arch/sh/mm/Kconfig
@@ -2,7 +2,6 @@
 # Processor families
 #
 config CPU_SH2
-        select SH_WRITETHROUGH if !CPU_SH2A
         bool
 
 config CPU_SH2A
@@ -414,8 +413,17 @@ config SH_DIRECT_MAPPED
           Turn this option off for platforms that do not have a direct-mapped
           cache, and you have no need to run the caches in such a configuration.
 
-config SH_WRITETHROUGH
-        bool "Use write-through caching"
+choice
+        prompt "Cache mode"
+        default CACHE_WRITEBACK if CPU_SH2A || CPU_SH3 || CPU_SH4
+        default CACHE_WRITETHROUGH if (CPU_SH2 && !CPU_SH2A)
+
+config CACHE_WRITEBACK
+        bool "Write-back"
+        depends on CPU_SH2A || CPU_SH3 || CPU_SH4
+
+config CACHE_WRITETHROUGH
+        bool "Write-through"
         help
           Selecting this option will configure the caches in write-through
           mode, as opposed to the default write-back configuration.
@@ -426,4 +434,9 @@ config SH_WRITETHROUGH
 
           If unsure, say N.
 
+config CACHE_OFF
+        bool "Off"
+
+endchoice
+
 endmenu