diff options
| author | Rob Herring <r.herring@freescale.com> | 2009-09-15 21:21:53 -0500 |
|---|---|---|
| committer | Justin Waters <justin.waters@timesys.com> | 2010-03-25 13:59:40 -0400 |
| commit | f88828e2681fb85a8b043f761d2730ff63ebc01c (patch) | |
| tree | b566bde2a9a769bb8167c310acf5d04a78d42be9 /arch/arm/include | |
| parent | 420bd13f4aafb4306ef79a1a5bd073a21821a438 (diff) | |
cache-l2x0: cache enhancements
Add flush all
Add enable/disable
Add Event bus
Signed-off-by: Rob Herring <r.herring@freescale.com>
Diffstat (limited to 'arch/arm/include')
| -rw-r--r-- | arch/arm/include/asm/cacheflush.h | 8 | ||||
| -rw-r--r-- | arch/arm/include/asm/hardware/cache-l2x0.h | 2 |
2 files changed, 10 insertions, 0 deletions
diff --git a/arch/arm/include/asm/cacheflush.h b/arch/arm/include/asm/cacheflush.h index 1a711ea8418b..3d74a65b8dc0 100644 --- a/arch/arm/include/asm/cacheflush.h +++ b/arch/arm/include/asm/cacheflush.h @@ -222,6 +222,7 @@ struct outer_cache_fns { void (*inv_range)(unsigned long, unsigned long); void (*clean_range)(unsigned long, unsigned long); void (*flush_range)(unsigned long, unsigned long); + void (*flush_all)(void); }; /* @@ -299,6 +300,11 @@ static inline void outer_flush_range(unsigned long start, unsigned long end) if (outer_cache.flush_range) outer_cache.flush_range(start, end); } +static inline void outer_flush_all(void) +{ + if (outer_cache.flush_all) + outer_cache.flush_all(); +} #else @@ -308,6 +314,8 @@ static inline void outer_clean_range(unsigned long start, unsigned long end) { } static inline void outer_flush_range(unsigned long start, unsigned long end) { } +static inline void outer_flush_all(void) +{ } #endif diff --git a/arch/arm/include/asm/hardware/cache-l2x0.h b/arch/arm/include/asm/hardware/cache-l2x0.h index cdb9022716fd..9344c694deb4 100644 --- a/arch/arm/include/asm/hardware/cache-l2x0.h +++ b/arch/arm/include/asm/hardware/cache-l2x0.h @@ -53,6 +53,8 @@ #ifndef __ASSEMBLY__ extern void __init l2x0_init(void __iomem *base, __u32 aux_val, __u32 aux_mask); +extern void l2x0_enable(void); +extern void l2x0_disable(void); #endif #endif |