diff options
| -rw-r--r-- | arch/powerpc/include/asm/cputable.h | 23 | ||||
| -rw-r--r-- | arch/powerpc/kernel/dt_cpu_ftrs.c | 14 |
2 files changed, 22 insertions, 15 deletions
diff --git a/arch/powerpc/include/asm/cputable.h b/arch/powerpc/include/asm/cputable.h index 931dda8be87c..66fcab13c8b4 100644 --- a/arch/powerpc/include/asm/cputable.h +++ b/arch/powerpc/include/asm/cputable.h @@ -545,18 +545,37 @@ enum { #ifdef CONFIG_PPC_BOOK3E #define CPU_FTRS_ALWAYS (CPU_FTRS_E6500 & CPU_FTRS_E5500) #else + +#ifdef CONFIG_PPC_DT_CPU_FTRS +#define CPU_FTRS_DT_CPU_BASE \ + (CPU_FTR_LWSYNC | \ + CPU_FTR_FPU_UNAVAILABLE | \ + CPU_FTR_NODSISRALIGN | \ + CPU_FTR_NOEXECUTE | \ + CPU_FTR_COHERENT_ICACHE | \ + CPU_FTR_STCX_CHECKS_ADDRESS | \ + CPU_FTR_POPCNTB | CPU_FTR_POPCNTD | \ + CPU_FTR_DAWR | \ + CPU_FTR_ARCH_206 | \ + CPU_FTR_ARCH_207S) +#else +#define CPU_FTRS_DT_CPU_BASE (~0ul) +#endif + #ifdef CONFIG_CPU_LITTLE_ENDIAN #define CPU_FTRS_ALWAYS \ (CPU_FTRS_POSSIBLE & ~CPU_FTR_HVMODE & CPU_FTRS_POWER7 & \ CPU_FTRS_POWER8E & CPU_FTRS_POWER8 & CPU_FTRS_POWER8_DD1 & \ - CPU_FTRS_POWER9 & CPU_FTRS_POWER9_DD1 & CPU_FTRS_POWER9_DD2_1) + CPU_FTRS_POWER9 & CPU_FTRS_POWER9_DD1 & CPU_FTRS_POWER9_DD2_1 & \ + CPU_FTRS_DT_CPU_BASE) #else #define CPU_FTRS_ALWAYS \ (CPU_FTRS_PPC970 & CPU_FTRS_POWER5 & \ CPU_FTRS_POWER6 & CPU_FTRS_POWER7 & CPU_FTRS_CELL & \ CPU_FTRS_PA6T & CPU_FTRS_POWER8 & CPU_FTRS_POWER8E & \ CPU_FTRS_POWER8_DD1 & ~CPU_FTR_HVMODE & CPU_FTRS_POSSIBLE & \ - CPU_FTRS_POWER9 & CPU_FTRS_POWER9_DD1 & CPU_FTRS_POWER9_DD2_1) + CPU_FTRS_POWER9 & CPU_FTRS_POWER9_DD1 & CPU_FTRS_POWER9_DD2_1 & \ + CPU_FTRS_DT_CPU_BASE) #endif /* CONFIG_CPU_LITTLE_ENDIAN */ #endif #else diff --git a/arch/powerpc/kernel/dt_cpu_ftrs.c b/arch/powerpc/kernel/dt_cpu_ftrs.c index e88fbb1fdb8f..8ab51f6ca03a 100644 --- a/arch/powerpc/kernel/dt_cpu_ftrs.c +++ b/arch/powerpc/kernel/dt_cpu_ftrs.c @@ -53,18 +53,6 @@ struct dt_cpu_feature { int disabled; }; -#define CPU_FTRS_BASE \ - (CPU_FTR_LWSYNC | \ - CPU_FTR_FPU_UNAVAILABLE |\ - CPU_FTR_NODSISRALIGN |\ - CPU_FTR_NOEXECUTE |\ - CPU_FTR_COHERENT_ICACHE | \ - CPU_FTR_STCX_CHECKS_ADDRESS |\ - CPU_FTR_POPCNTB | CPU_FTR_POPCNTD | \ - CPU_FTR_DAWR | \ - CPU_FTR_ARCH_206 |\ - CPU_FTR_ARCH_207S) - #define MMU_FTRS_HASH_BASE (MMU_FTRS_POWER8) #define COMMON_USER_BASE (PPC_FEATURE_32 | PPC_FEATURE_64 | \ @@ -124,7 +112,7 @@ static char dt_cpu_name[64]; static struct cpu_spec __initdata base_cpu_spec = { .cpu_name = NULL, - .cpu_features = CPU_FTRS_BASE, + .cpu_features = CPU_FTRS_DT_CPU_BASE, .cpu_user_features = COMMON_USER_BASE, .cpu_user_features2 = COMMON_USER2_BASE, .mmu_features = 0, |