diff options
Diffstat (limited to 'arch/arm/mm/proc-mohawk.S')
| -rw-r--r-- | arch/arm/mm/proc-mohawk.S | 38 |
1 files changed, 23 insertions, 15 deletions
diff --git a/arch/arm/mm/proc-mohawk.S b/arch/arm/mm/proc-mohawk.S index 1645ccaffe96..519b7ff2c589 100644 --- a/arch/arm/mm/proc-mohawk.S +++ b/arch/arm/mm/proc-mohawk.S @@ -9,6 +9,7 @@ #include <linux/linkage.h> #include <linux/init.h> +#include <linux/cfi_types.h> #include <linux/pgtable.h> #include <asm/assembler.h> #include <asm/hwcap.h> @@ -87,11 +88,11 @@ ENTRY(cpu_mohawk_do_idle) * * Unconditionally clean and invalidate the entire icache. */ -ENTRY(mohawk_flush_icache_all) +SYM_TYPED_FUNC_START(mohawk_flush_icache_all) mov r0, #0 mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache ret lr -ENDPROC(mohawk_flush_icache_all) +SYM_FUNC_END(mohawk_flush_icache_all) /* * flush_user_cache_all() @@ -99,15 +100,16 @@ ENDPROC(mohawk_flush_icache_all) * Clean and invalidate all cache entries in a particular * address space. */ -ENTRY(mohawk_flush_user_cache_all) - /* FALLTHROUGH */ +SYM_TYPED_FUNC_START(mohawk_flush_user_cache_all) + b mohawk_flush_kern_cache_all +SYM_FUNC_END(mohawk_flush_user_cache_all) /* * flush_kern_cache_all() * * Clean and invalidate the entire cache. */ -ENTRY(mohawk_flush_kern_cache_all) +SYM_TYPED_FUNC_START(mohawk_flush_kern_cache_all) mov r2, #VM_EXEC mov ip, #0 __flush_whole_cache: @@ -116,6 +118,7 @@ __flush_whole_cache: mcrne p15, 0, ip, c7, c5, 0 @ invalidate I cache mcrne p15, 0, ip, c7, c10, 0 @ drain write buffer ret lr +SYM_FUNC_END(mohawk_flush_kern_cache_all) /* * flush_user_cache_range(start, end, flags) @@ -129,7 +132,7 @@ __flush_whole_cache: * * (same as arm926) */ -ENTRY(mohawk_flush_user_cache_range) +SYM_TYPED_FUNC_START(mohawk_flush_user_cache_range) mov ip, #0 sub r3, r1, r0 @ calculate total size cmp r3, #CACHE_DLIMIT @@ -146,6 +149,7 @@ ENTRY(mohawk_flush_user_cache_range) tst r2, #VM_EXEC mcrne p15, 0, ip, c7, c10, 4 @ drain WB ret lr +SYM_FUNC_END(mohawk_flush_user_cache_range) /* * coherent_kern_range(start, end) @@ -157,8 +161,9 @@ ENTRY(mohawk_flush_user_cache_range) * - start - virtual start address * - end - virtual end address */ -ENTRY(mohawk_coherent_kern_range) - /* FALLTHROUGH */ +SYM_TYPED_FUNC_START(mohawk_coherent_kern_range) + b mohawk_coherent_user_range +SYM_FUNC_END(mohawk_coherent_kern_range) /* * coherent_user_range(start, end) @@ -172,7 +177,7 @@ ENTRY(mohawk_coherent_kern_range) * * (same as arm926) */ -ENTRY(mohawk_coherent_user_range) +SYM_TYPED_FUNC_START(mohawk_coherent_user_range) bic r0, r0, #CACHE_DLINESIZE - 1 1: mcr p15, 0, r0, c7, c10, 1 @ clean D entry mcr p15, 0, r0, c7, c5, 1 @ invalidate I entry @@ -182,6 +187,7 @@ ENTRY(mohawk_coherent_user_range) mcr p15, 0, r0, c7, c10, 4 @ drain WB mov r0, #0 ret lr +SYM_FUNC_END(mohawk_coherent_user_range) /* * flush_kern_dcache_area(void *addr, size_t size) @@ -192,7 +198,7 @@ ENTRY(mohawk_coherent_user_range) * - addr - kernel address * - size - region size */ -ENTRY(mohawk_flush_kern_dcache_area) +SYM_TYPED_FUNC_START(mohawk_flush_kern_dcache_area) add r1, r0, r1 1: mcr p15, 0, r0, c7, c14, 1 @ clean+invalidate D entry add r0, r0, #CACHE_DLINESIZE @@ -202,6 +208,7 @@ ENTRY(mohawk_flush_kern_dcache_area) mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache mcr p15, 0, r0, c7, c10, 4 @ drain WB ret lr +SYM_FUNC_END(mohawk_flush_kern_dcache_area) /* * dma_inv_range(start, end) @@ -256,7 +263,7 @@ mohawk_dma_clean_range: * - start - virtual start address * - end - virtual end address */ -ENTRY(mohawk_dma_flush_range) +SYM_TYPED_FUNC_START(mohawk_dma_flush_range) bic r0, r0, #CACHE_DLINESIZE - 1 1: mcr p15, 0, r0, c7, c14, 1 @ clean+invalidate D entry @@ -265,6 +272,7 @@ ENTRY(mohawk_dma_flush_range) blo 1b mcr p15, 0, r0, c7, c10, 4 @ drain WB ret lr +SYM_FUNC_END(mohawk_dma_flush_range) /* * dma_map_area(start, size, dir) @@ -272,13 +280,13 @@ ENTRY(mohawk_dma_flush_range) * - size - size of region * - dir - DMA direction */ -ENTRY(mohawk_dma_map_area) +SYM_TYPED_FUNC_START(mohawk_dma_map_area) add r1, r1, r0 cmp r2, #DMA_TO_DEVICE beq mohawk_dma_clean_range bcs mohawk_dma_inv_range b mohawk_dma_flush_range -ENDPROC(mohawk_dma_map_area) +SYM_FUNC_END(mohawk_dma_map_area) /* * dma_unmap_area(start, size, dir) @@ -286,9 +294,9 @@ ENDPROC(mohawk_dma_map_area) * - size - size of region * - dir - DMA direction */ -ENTRY(mohawk_dma_unmap_area) +SYM_TYPED_FUNC_START(mohawk_dma_unmap_area) ret lr -ENDPROC(mohawk_dma_unmap_area) +SYM_FUNC_END(mohawk_dma_unmap_area) .globl mohawk_flush_kern_cache_louis .equ mohawk_flush_kern_cache_louis, mohawk_flush_kern_cache_all |