diff options
Diffstat (limited to 'arch/mips/mm/c-r4k.c')
| -rw-r--r-- | arch/mips/mm/c-r4k.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c index 52cb3e09d172..8116650e14ab 100644 --- a/arch/mips/mm/c-r4k.c +++ b/arch/mips/mm/c-r4k.c @@ -447,6 +447,11 @@ static inline void local_r4k___flush_cache_all(void * args) r4k_blast_scache(); break; + case CPU_BMIPS5000: + r4k_blast_scache(); + __sync(); + break; + default: r4k_blast_dcache(); r4k_blast_icache(); @@ -1371,6 +1376,12 @@ static void probe_pcache(void) c->icache.flags |= MIPS_CACHE_IC_F_DC; break; + case CPU_BMIPS5000: + c->icache.flags |= MIPS_CACHE_IC_F_DC; + /* Cache aliases are handled in hardware; allow HIGHMEM */ + c->dcache.flags &= ~MIPS_CACHE_ALIASES; + break; + case CPU_LOONGSON2: /* * LOONGSON2 has 4 way icache, but when using indexed cache op, @@ -1813,8 +1824,6 @@ void r4k_cache_init(void) flush_icache_range = (void *)b5k_instruction_hazard; local_flush_icache_range = (void *)b5k_instruction_hazard; - /* Cache aliases are handled in hardware; allow HIGHMEM */ - current_cpu_data.dcache.flags &= ~MIPS_CACHE_ALIASES; /* Optimization: an L2 flush implicitly flushes the L1 */ current_cpu_data.options |= MIPS_CPU_INCLUSIVE_CACHES; |