diff options
| author | Kirill A. Shutemov <kirill@shutemov.name> | 2009-09-15 05:23:53 -0400 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2009-09-15 17:06:38 -0400 |
| commit | 910a17e57ab6cd22b300bde4ce5f633f175c7ccd (patch) | |
| tree | 2a1dea95ca2d50192216500d90d9b0358af1dc1d /arch/arm/include/asm/cache.h | |
| parent | 59fcf48fdebe65e4774d2c7ec76b7845d281749a (diff) | |
ARM: 5700/1: ARM: Introduce ARM_L1_CACHE_SHIFT to define cache line size
Currently kernel believes that all ARM CPUs have L1_CACHE_SHIFT == 5.
It's not true at least for CPUs based on Cortex-A8.
List of CPUs with cache line size != 32 should be expanded later.
Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/include/asm/cache.h')
| -rw-r--r-- | arch/arm/include/asm/cache.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/include/asm/cache.h b/arch/arm/include/asm/cache.h index feaa75f0013e..66c160b8547f 100644 --- a/arch/arm/include/asm/cache.h +++ b/arch/arm/include/asm/cache.h | |||
| @@ -4,7 +4,7 @@ | |||
| 4 | #ifndef __ASMARM_CACHE_H | 4 | #ifndef __ASMARM_CACHE_H |
| 5 | #define __ASMARM_CACHE_H | 5 | #define __ASMARM_CACHE_H |
| 6 | 6 | ||
| 7 | #define L1_CACHE_SHIFT 5 | 7 | #define L1_CACHE_SHIFT CONFIG_ARM_L1_CACHE_SHIFT |
| 8 | #define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT) | 8 | #define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT) |
| 9 | 9 | ||
| 10 | /* | 10 | /* |