diff options
| author |   Kumar Gala <galak@kernel.crashing.org> | 2008-06-16 09:41:32 -0500 |
|---|---|---|
| committer | Kumar Gala <galak@kernel.crashing.org> | 2008-06-18 16:17:56 -0500 |
| commit | 3dfa8773674e16f95f70a0e631e80c69390d04d7 (patch) | |
| tree | 95e8989bbc8373e61f69ca2ac4c98ffd3c709bd9 /include/asm-powerpc/cache.h | |
| parent | powerpc/booke: Fix definitions for dbcr[1-2] and dbsr registers (diff) | |
| download | linux-dev-3dfa8773674e16f95f70a0e631e80c69390d04d7.tar.xz linux-dev-3dfa8773674e16f95f70a0e631e80c69390d04d7.zip | |
powerpc/booke: Add support for new e500mc core
The new e500mc core from Freescale is based on the e500v2 but with the
following changes:
* Supports only the Enhanced Debug Architecture (DSRR0/1, etc)
* Floating Point
* No SPE
* Supports lwsync
* Doorbell Exceptions
* Hypervisor
* Cache line size is now 64-bytes (e500v1/v2 have a 32-byte cache line)
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'include/asm-powerpc/cache.h')
| -rw-r--r-- | include/asm-powerpc/cache.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/asm-powerpc/cache.h b/include/asm-powerpc/cache.h index 53507046a1b1..81de6eb3455d 100644 --- a/include/asm-powerpc/cache.h +++ b/include/asm-powerpc/cache.h @@ -8,6 +8,9 @@ #if defined(CONFIG_8xx) || defined(CONFIG_403GCX) #define L1_CACHE_SHIFT 4 #define MAX_COPY_PREFETCH 1 +#elif defined(CONFIG_PPC_E500MC) +#define L1_CACHE_SHIFT 6 +#define MAX_COPY_PREFETCH 4 #elif defined(CONFIG_PPC32) #define L1_CACHE_SHIFT 5 #define MAX_COPY_PREFETCH 4 |