powerpc: Add initial e6500 cpu support

Add basic support for e6500 core in its single threaded mode.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
This commit is contained in:
Kumar Gala
2011-11-06 11:51:07 -06:00
committed by galak
parent f0b8b3417d
commit 10241842fb
2 changed files with 26 additions and 4 deletions

View File

@@ -390,6 +390,10 @@ extern const char *powerpc_base_platform;
CPU_FTR_L2CSR | CPU_FTR_LWSYNC | CPU_FTR_NOEXECUTE | \
CPU_FTR_DBELL | CPU_FTR_POPCNTB | CPU_FTR_POPCNTD | \
CPU_FTR_DEBUG_LVL_EXC)
#define CPU_FTRS_E6500 (CPU_FTR_USE_TB | CPU_FTR_NODSISRALIGN | \
CPU_FTR_L2CSR | CPU_FTR_LWSYNC | CPU_FTR_NOEXECUTE | \
CPU_FTR_DBELL | CPU_FTR_POPCNTB | CPU_FTR_POPCNTD | \
CPU_FTR_DEBUG_LVL_EXC)
#define CPU_FTRS_GENERIC_32 (CPU_FTR_COMMON | CPU_FTR_NODSISRALIGN)
/* 64-bit CPUs */
@@ -442,7 +446,7 @@ extern const char *powerpc_base_platform;
#ifdef __powerpc64__
#ifdef CONFIG_PPC_BOOK3E
#define CPU_FTRS_POSSIBLE (CPU_FTRS_E5500 | CPU_FTRS_A2)
#define CPU_FTRS_POSSIBLE (CPU_FTRS_E6500 | CPU_FTRS_E5500 | CPU_FTRS_A2)
#else
#define CPU_FTRS_POSSIBLE \
(CPU_FTRS_POWER3 | CPU_FTRS_RS64 | CPU_FTRS_POWER4 | \
@@ -483,7 +487,7 @@ enum {
#endif
#ifdef CONFIG_E500
CPU_FTRS_E500 | CPU_FTRS_E500_2 | CPU_FTRS_E500MC |
CPU_FTRS_E5500 |
CPU_FTRS_E5500 | CPU_FTRS_E6500 |
#endif
0,
};
@@ -491,7 +495,7 @@ enum {
#ifdef __powerpc64__
#ifdef CONFIG_PPC_BOOK3E
#define CPU_FTRS_ALWAYS (CPU_FTRS_E5500 & CPU_FTRS_A2)
#define CPU_FTRS_ALWAYS (CPU_FTRS_E6500 & CPU_FTRS_E5500 & CPU_FTRS_A2)
#else
#define CPU_FTRS_ALWAYS \
(CPU_FTRS_POWER3 & CPU_FTRS_RS64 & CPU_FTRS_POWER4 & \
@@ -528,7 +532,7 @@ enum {
#endif
#ifdef CONFIG_E500
CPU_FTRS_E500 & CPU_FTRS_E500_2 & CPU_FTRS_E500MC &
CPU_FTRS_E5500 &
CPU_FTRS_E5500 & CPU_FTRS_E6500 &
#endif
CPU_FTRS_POSSIBLE,
};