1 files changed, 15 insertions, 0 deletions
diff --git a/arch/sh/cpu/sh4/cache.c b/arch/sh/cpu/sh4/cache.c
index 8c1839935ca..d3c480e79ed 100644
--- a/arch/sh/cpu/sh4/cache.c
+++ b/arch/sh/cpu/sh4/cache.c
@@ -6,6 +6,7 @@
 
 #include <command.h>
 #include <cpu_func.h>
+#include <stdio.h>
 #include <asm/cache.h>
 #include <asm/io.h>
 #include <asm/processor.h>
@@ -65,6 +66,15 @@ void flush_dcache_range(unsigned long start, unsigned long end)
 	}
 }
 
+/*
+ * Default implementation:
+ * do a range flush for the entire range
+ */
+void flush_dcache_all(void)
+{
+	flush_dcache_range(0, ~0);
+}
+
 void invalidate_dcache_range(unsigned long start, unsigned long end)
 {
 	u32 v;
@@ -91,6 +101,11 @@ void icache_disable(void)
 	cache_control(CACHE_DISABLE);
 }
 
+void invalidate_icache_all(void)
+{
+	puts("No arch specific invalidate_icache_all available!\n");
+}
+
 int icache_status(void)
 {
 	return 0;