--- zzzz-none-000/linux-3.10.107/arch/sh/mm/cache-debugfs.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/sh/mm/cache-debugfs.c	2021-02-04 17:41:59.000000000 +0000
@@ -36,7 +36,7 @@
 	 */
 	jump_to_uncached();
 
-	ccr = __raw_readl(CCR);
+	ccr = __raw_readl(SH_CCR);
 	if ((ccr & CCR_CACHE_ENABLE) == 0) {
 		back_to_cached();