Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / arch / sh / boot / compressed / cache.c

diff --git a/kernel/arch/sh/boot/compressed/cache.c b/kernel/arch/sh/boot/compressed/cache.c
new file mode 100644 (file)
index 0000000..d0b77b6
--- /dev/null
+++ b/kernel/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;
+}