diff options
| -rw-r--r-- | arch/arm/include/asm/outercache.h | 24 | ||||
| -rw-r--r-- | arch/arm/kernel/machine_kexec.c | 3 |
2 files changed, 27 insertions, 0 deletions
diff --git a/arch/arm/include/asm/outercache.h b/arch/arm/include/asm/outercache.h index 25f76bae57a..fc190092527 100644 --- a/arch/arm/include/asm/outercache.h +++ b/arch/arm/include/asm/outercache.h @@ -25,6 +25,9 @@ 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); + void (*inv_all)(void); + void (*disable)(void); #ifdef CONFIG_OUTER_CACHE_SYNC void (*sync)(void); #endif @@ -50,6 +53,24 @@ static inline void outer_flush_range(unsigned long start, unsigned long end) outer_cache.flush_range(start, end); } +static inline void outer_flush_all(void) +{ + if (outer_cache.flush_all) + outer_cache.flush_all(); +} + +static inline void outer_inv_all(void) +{ + if (outer_cache.inv_all) + outer_cache.inv_all(); +} + +static inline void outer_disable(void) +{ + if (outer_cache.disable) + outer_cache.disable(); +} + #else static inline void outer_inv_range(unsigned long start, unsigned long end) @@ -58,6 +79,9 @@ 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) { } +static inline void outer_inv_all(void) { } +static inline void outer_disable(void) { } #endif diff --git a/arch/arm/kernel/machine_kexec.c b/arch/arm/kernel/machine_kexec.c index 1fc74cbd1a1..3a8fd5140d7 100644 --- a/arch/arm/kernel/machine_kexec.c +++ b/arch/arm/kernel/machine_kexec.c @@ -78,7 +78,10 @@ void machine_kexec(struct kimage *image) local_fiq_disable(); setup_mm_for_reboot(0); /* mode is not used, so just pass 0*/ flush_cache_all(); + outer_flush_all(); + outer_disable(); cpu_proc_fin(); + outer_inv_all(); flush_cache_all(); cpu_reset(reboot_code_buffer_phys); } |