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-rw-r--r--arch/c6x/include/asm/cache.h16
1 files changed, 11 insertions, 5 deletions
diff --git a/arch/c6x/include/asm/cache.h b/arch/c6x/include/asm/cache.h
index 6d521d9..09c5a0f 100644
--- a/arch/c6x/include/asm/cache.h
+++ b/arch/c6x/include/asm/cache.h
@@ -1,7 +1,7 @@
/*
* Port on Texas Instruments TMS320C6x architecture
*
- * Copyright (C) 2005, 2006, 2009, 2010 Texas Instruments Incorporated
+ * Copyright (C) 2005, 2006, 2009, 2010, 2012 Texas Instruments Incorporated
* Author: Aurelien Jacquiot (aurelien.jacquiot@jaluna.com)
*
* This program is free software; you can redistribute it and/or modify
@@ -16,9 +16,14 @@
/*
* Cache line size
*/
-#define L1D_CACHE_BYTES 64
-#define L1P_CACHE_BYTES 32
-#define L2_CACHE_BYTES 128
+#define L1D_CACHE_SHIFT 6
+#define L1D_CACHE_BYTES (1 << L1D_CACHE_SHIFT)
+
+#define L1P_CACHE_SHIFT 5
+#define L1P_CACHE_BYTES (1 << L1P_CACHE_SHIFT)
+
+#define L2_CACHE_SHIFT 7
+#define L2_CACHE_BYTES (1 << L2_CACHE_SHIFT)
/*
* L2 used as cache
@@ -29,7 +34,8 @@
* For practical reasons the L1_CACHE_BYTES defines should not be smaller than
* the L2 line size
*/
-#define L1_CACHE_BYTES L2_CACHE_BYTES
+#define L1_CACHE_SHIFT L2_CACHE_SHIFT
+#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT)
#define L2_CACHE_ALIGN_LOW(x) \
(((x) & ~(L2_CACHE_BYTES - 1)))