diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-uniphier/arm32/cache-uniphier.c | 10 | ||||
| -rw-r--r-- | arch/arm/mach-uniphier/arm32/cache-uniphier.h | 1 |
2 files changed, 10 insertions, 1 deletions
diff --git a/arch/arm/mach-uniphier/arm32/cache-uniphier.c b/arch/arm/mach-uniphier/arm32/cache-uniphier.c index da9488e..f1a36ed 100644 --- a/arch/arm/mach-uniphier/arm32/cache-uniphier.c +++ b/arch/arm/mach-uniphier/arm32/cache-uniphier.c @@ -72,7 +72,8 @@ #define UNIPHIER_SSCOQAD_IS_NEEDED(op) \ ((op & UNIPHIER_SSCOQM_S_MASK) == UNIPHIER_SSCOQM_S_RANGE) #define UNIPHIER_SSCOQWM_IS_NEEDED(op) \ - ((op & UNIPHIER_SSCOQM_TID_MASK) == UNIPHIER_SSCOQM_TID_WAY) + (((op & UNIPHIER_SSCOQM_S_MASK) == UNIPHIER_SSCOQM_S_WAY) || \ + ((op & UNIPHIER_SSCOQM_TID_MASK) == UNIPHIER_SSCOQM_TID_WAY)) /* uniphier_cache_sync - perform a sync point for a particular cache level */ static void uniphier_cache_sync(void) @@ -184,6 +185,13 @@ void uniphier_cache_touch_zero_range(u32 start, u32 end, u32 ways) UNIPHIER_SSCOQM_CM_TOUCH_ZERO); } +void uniphier_cache_inv_way(u32 ways) +{ + uniphier_cache_maint_common(0, 0, ways, + UNIPHIER_SSCOQM_S_WAY | + UNIPHIER_SSCOQM_CM_INV); +} + static void uniphier_cache_endisable(int enable) { u32 tmp; diff --git a/arch/arm/mach-uniphier/arm32/cache-uniphier.h b/arch/arm/mach-uniphier/arm32/cache-uniphier.h index 733cd80..e095e68 100644 --- a/arch/arm/mach-uniphier/arm32/cache-uniphier.h +++ b/arch/arm/mach-uniphier/arm32/cache-uniphier.h @@ -13,6 +13,7 @@ void uniphier_cache_prefetch_range(u32 start, u32 end, u32 ways); void uniphier_cache_touch_range(u32 start, u32 end, u32 ways); void uniphier_cache_touch_zero_range(u32 start, u32 end, u32 ways); +void uniphier_cache_inv_way(u32 ways); void uniphier_cache_enable(void); void uniphier_cache_disable(void); |