sh: Changed value of CACHE_OC_NUM_ENTRIES and CACHE_OC_WAY_SHIFT

PATCH New Nobuhiro Iwamatsu 1 participant 1 message Nov 25, 2008

Share & tools

Nobuhiro Iwamatsu

author

2008-11-25 02:34 UTC #0 lore raw

PATCH 1/1 sh: Changed value of CACHE_OC_NUM_ENTRIES and CACHE_OC_WAY_SHIFT

SH4 is different a value of CACHE_OC_NUM_ENTRIES and CACHE_OC_WAY_SHIFT every CPU.
This patch corrects these values.

Signed-off-by Nobuhiro Iwamatsu <[email protected]>

---
 include/asm-sh/cpu_sh4.h |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)

include/asm-sh/cpu_sh4.h +7 -0

index b6cc6cf..d2dbfcd 100644
@@ -26,8 +26,15 @@
 #define CCR_CACHE_ICI    0x00000800
 
 #define CACHE_OC_ADDRESS_ARRAY	0xf4000000
+
+#if defined (CONFIG_CPU_SH7750) || \
+	defined(CONFIG_CPU_SH7751)
 #define CACHE_OC_WAY_SHIFT	14
 #define CACHE_OC_NUM_ENTRIES	512
+#else
+#define CACHE_OC_WAY_SHIFT	13
+#define CACHE_OC_NUM_ENTRIES	256
+#endif
 #define CACHE_OC_ENTRY_SHIFT	5
 
 #if defined (CONFIG_CPU_SH7750) || \

Signature · 1 line

1.5.6.5