1 files changed, 17 insertions, 0 deletions

diff --git a/include/asm-sparc64/cache.h b/include/asm-sparc64/cache.h
new file mode 100644
index 000000000000..ade5ec3bfd5a
--- /dev/null
+++ b/include/asm-sparc64/cache.h
@@ -0,0 +1,17 @@
+/*
+ * include/asm-sparc64/cache.h
+ */
+#ifndef __ARCH_SPARC64_CACHE_H
+#define __ARCH_SPARC64_CACHE_H
+
+/* bytes per L1 cache line */
+#define        L1_CACHE_SHIFT   5
+#define        L1_CACHE_BYTES   32 /* Two 16-byte sub-blocks per line. */
+
+#define        L1_CACHE_ALIGN(x)       (((x)+(L1_CACHE_BYTES-1))&~(L1_CACHE_BYTES-1))
+#define         L1_CACHE_SHIFT_MAX 5    /* largest L1 which this arch supports */
+
+#define        SMP_CACHE_BYTES_SHIFT    6
+#define        SMP_CACHE_BYTES          (1 << SMP_CACHE_BYTES_SHIFT) /* L2 cache line size. */
+
+#endif