1 files changed, 12 insertions, 0 deletions

diff --git a/arch/sh/boot/compressed/cache.c b/arch/sh/boot/compressed/cache.c
new file mode 100644
index 000000000000..e27fc74f228c
--- /dev/null
+++ b/arch/sh/boot/compressed/cache.c
@@ -0,0 +1,12 @@
+int cache_control(unsigned int command)
+{
+        volatile unsigned int *p = (volatile unsigned int *) 0x80000000;
+        int i;
+
+        for (i = 0; i < (32 * 1024); i += 32) {
+                (void)*p;
+                p += (32 / sizeof (int));
+        }
+
+        return 0;
+}