diff options
| -rw-r--r-- | arch/arm/mm/cache-v7.S | 21 | ||||
| -rw-r--r-- | arch/arm/mm/proc-v7.S | 2 |
2 files changed, 22 insertions, 1 deletions
diff --git a/arch/arm/mm/cache-v7.S b/arch/arm/mm/cache-v7.S index de78109d002d..215df435bfb9 100644 --- a/arch/arm/mm/cache-v7.S +++ b/arch/arm/mm/cache-v7.S @@ -15,6 +15,7 @@ #include <asm/assembler.h> #include <asm/errno.h> #include <asm/unwind.h> +#include <asm/hardware/cache-b15-rac.h> #include "proc-macros.S" @@ -446,3 +447,23 @@ ENDPROC(v7_dma_unmap_area) @ define struct cpu_cache_fns (see <asm/cacheflush.h> and proc-macros.S) define_cache_functions v7 + + /* The Broadcom Brahma-B15 read-ahead cache requires some modifications + * to the v7_cache_fns, we only override the ones we need + */ +#ifndef CONFIG_CACHE_B15_RAC + globl_equ b15_flush_kern_cache_all, v7_flush_kern_cache_all +#endif + globl_equ b15_flush_icache_all, v7_flush_icache_all + globl_equ b15_flush_kern_cache_louis, v7_flush_kern_cache_louis + globl_equ b15_flush_user_cache_all, v7_flush_user_cache_all + globl_equ b15_flush_user_cache_range, v7_flush_user_cache_range + globl_equ b15_coherent_kern_range, v7_coherent_kern_range + globl_equ b15_coherent_user_range, v7_coherent_user_range + globl_equ b15_flush_kern_dcache_area, v7_flush_kern_dcache_area + + globl_equ b15_dma_map_area, v7_dma_map_area + globl_equ b15_dma_unmap_area, v7_dma_unmap_area + globl_equ b15_dma_flush_range, v7_dma_flush_range + + define_cache_functions b15 diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S index 812ac861cd23..d55d493f9a1e 100644 --- a/arch/arm/mm/proc-v7.S +++ b/arch/arm/mm/proc-v7.S @@ -678,7 +678,7 @@ __v7_ca15mp_proc_info: __v7_b15mp_proc_info: .long 0x420f00f0 .long 0xff0ffff0 - __v7_proc __v7_b15mp_proc_info, __v7_b15mp_setup + __v7_proc __v7_b15mp_proc_info, __v7_b15mp_setup, cache_fns = b15_cache_fns .size __v7_b15mp_proc_info, . - __v7_b15mp_proc_info /* |