diff options
| author | Dave Kleikamp <shaggy@linux.vnet.ibm.com> | 2010-03-05 10:43:12 +0000 |
|---|---|---|
| committer | Josh Boyer <jwboyer@linux.vnet.ibm.com> | 2010-05-05 09:11:10 -0400 |
| commit | e7f75ad01d590243904c2d95ab47e6b2e9ef6dad (patch) | |
| tree | 454cf065417973e9c2fcd75542351c2534b9a4b9 /arch/powerpc/include/asm/cputable.h | |
| parent | 795033c344d88dc6aa5106d0cc358656f29bd722 (diff) | |
powerpc/47x: Base ppc476 support
This patch adds the base support for the 476 processor. The code was
primarily written by Ben Herrenschmidt and Torez Smith, but I've been
maintaining it for a while.
The goal is to have a single binary that will run on 44x and 47x, but
we still have some details to work out. The biggest is that the L1 cache
line size differs on the two platforms, but it's currently a compile-time
option.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Torez Smith <lnxtorez@linux.vnet.ibm.com>
Signed-off-by: Dave Kleikamp <shaggy@linux.vnet.ibm.com>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Diffstat (limited to 'arch/powerpc/include/asm/cputable.h')
| -rw-r--r-- | arch/powerpc/include/asm/cputable.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/cputable.h b/arch/powerpc/include/asm/cputable.h index abb833b0e58..97ab5089df6 100644 --- a/arch/powerpc/include/asm/cputable.h +++ b/arch/powerpc/include/asm/cputable.h @@ -365,6 +365,7 @@ extern const char *powerpc_base_platform; #define CPU_FTRS_44X (CPU_FTR_USE_TB | CPU_FTR_NODSISRALIGN | CPU_FTR_NOEXECUTE) #define CPU_FTRS_440x6 (CPU_FTR_USE_TB | CPU_FTR_NODSISRALIGN | CPU_FTR_NOEXECUTE | \ CPU_FTR_INDEXED_DCR) +#define CPU_FTRS_47X (CPU_FTRS_440x6) #define CPU_FTRS_E200 (CPU_FTR_USE_TB | CPU_FTR_SPE_COMP | \ CPU_FTR_NODSISRALIGN | CPU_FTR_COHERENT_ICACHE | \ CPU_FTR_UNIFIED_ID_CACHE | CPU_FTR_NOEXECUTE) @@ -453,6 +454,9 @@ enum { #ifdef CONFIG_44x CPU_FTRS_44X | CPU_FTRS_440x6 | #endif +#ifdef CONFIG_PPC_47x + CPU_FTRS_47X | +#endif #ifdef CONFIG_E200 CPU_FTRS_E200 | #endif |