diff options
Diffstat (limited to 'arch/mips/mm/c-r4k.c')
| -rw-r--r-- | arch/mips/mm/c-r4k.c | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c index fc5a6d25f74f..9cede7ce37e6 100644 --- a/arch/mips/mm/c-r4k.c +++ b/arch/mips/mm/c-r4k.c @@ -130,9 +130,10 @@ struct bcache_ops *bcops = &no_sc_ops; #define R4600_HIT_CACHEOP_WAR_IMPL \ do { \ - if (R4600_V2_HIT_CACHEOP_WAR && cpu_is_r4600_v2_x()) \ + if (IS_ENABLED(CONFIG_WAR_R4600_V2_HIT_CACHEOP) && \ + cpu_is_r4600_v2_x()) \ *(volatile unsigned long *)CKSEG1; \ - if (R4600_V1_HIT_CACHEOP_WAR) \ + if (IS_ENABLED(CONFIG_WAR_R4600_V1_HIT_CACHEOP)) \ __asm__ __volatile__("nop;nop;nop;nop"); \ } while (0) @@ -238,7 +239,7 @@ static void r4k_blast_dcache_setup(void) r4k_blast_dcache = blast_dcache128; } -/* force code alignment (used for TX49XX_ICACHE_INDEX_INV_WAR) */ +/* force code alignment (used for CONFIG_WAR_TX49XX_ICACHE_INDEX_INV) */ #define JUMP_TO_ALIGN(order) \ __asm__ __volatile__( \ "b\t1f\n\t" \ @@ -366,10 +367,11 @@ static void r4k_blast_icache_page_indexed_setup(void) else if (ic_lsize == 16) r4k_blast_icache_page_indexed = blast_icache16_page_indexed; else if (ic_lsize == 32) { - if (R4600_V1_INDEX_ICACHEOP_WAR && cpu_is_r4600_v1_x()) + if (IS_ENABLED(CONFIG_WAR_R4600_V1_INDEX_ICACHEOP) && + cpu_is_r4600_v1_x()) r4k_blast_icache_page_indexed = blast_icache32_r4600_v1_page_indexed; - else if (TX49XX_ICACHE_INDEX_INV_WAR) + else if (IS_ENABLED(CONFIG_WAR_TX49XX_ICACHE_INDEX_INV)) r4k_blast_icache_page_indexed = tx49_blast_icache32_page_indexed; else if (current_cpu_type() == CPU_LOONGSON2EF) @@ -394,9 +396,10 @@ static void r4k_blast_icache_setup(void) else if (ic_lsize == 16) r4k_blast_icache = blast_icache16; else if (ic_lsize == 32) { - if (R4600_V1_INDEX_ICACHEOP_WAR && cpu_is_r4600_v1_x()) + if (IS_ENABLED(CONFIG_WAR_R4600_V1_INDEX_ICACHEOP) && + cpu_is_r4600_v1_x()) r4k_blast_icache = blast_r4600_v1_icache32; - else if (TX49XX_ICACHE_INDEX_INV_WAR) + else if (IS_ENABLED(CONFIG_WAR_TX49XX_ICACHE_INDEX_INV)) r4k_blast_icache = tx49_blast_icache32; else if (current_cpu_type() == CPU_LOONGSON2EF) r4k_blast_icache = loongson2_blast_icache32; @@ -1712,7 +1715,11 @@ static void setup_scache(void) printk("MIPS secondary cache %ldkB, %s, linesize %d bytes.\n", scache_size >> 10, way_string[c->scache.ways], c->scache.linesz); + + if (current_cpu_type() == CPU_BMIPS5000) + c->options |= MIPS_CPU_INCLUSIVE_CACHES; } + #else if (!(c->scache.flags & MIPS_CACHE_NOT_PRESENT)) panic("Dunno how to handle MIPS32 / MIPS64 second level cache"); |