SH2(A) cache update

Includes:
- SH2 (7619) Writeback support.
- SH2A cache handling fix.

Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

1 files changed, 4 insertions, 2 deletions

diff --git a/arch/sh/include/cpu-sh2/cpu/cache.h b/arch/sh/include/cpu-sh2/cpu/cache.h
index 4e0b16500686..673515bc4135 100644
--- a/arch/sh/include/cpu-sh2/cpu/cache.h
+++ b/arch/sh/include/cpu-sh2/cpu/cache.h
@@ -21,11 +21,11 @@
 #define CCR             0xffffffec
 
 #define CCR_CACHE_CE    0x01    /* Cache enable */
-#define CCR_CACHE_WT    0x06    /* CCR[bit1=1,bit2=1] */
+#define CCR_CACHE_WT    0x02    /* CCR[bit1=1,bit2=1] */
                                 /* 0x00000000-0x7fffffff: Write-through  */
                                 /* 0x80000000-0x9fffffff: Write-back     */
                                 /* 0xc0000000-0xdfffffff: Write-through  */
-#define CCR_CACHE_CB    0x00    /* CCR[bit1=0,bit2=0] */
+#define CCR_CACHE_CB    0x04    /* CCR[bit1=0,bit2=0] */
                                 /* 0x00000000-0x7fffffff: Write-back     */
                                 /* 0x80000000-0x9fffffff: Write-through  */
                                 /* 0xc0000000-0xdfffffff: Write-back     */
@@ -36,6 +36,8 @@
 
 #define CCR_CACHE_ENABLE        CCR_CACHE_CE
 #define CCR_CACHE_INVALIDATE    CCR_CACHE_CF
+#define CACHE_PHYSADDR_MASK     0x1ffffc00
+
 #endif
 
 #endif /* __ASM_CPU_SH2_CACHE_H */