diff options
Diffstat (limited to 'arch/arm/mm/proc-arm1022.S')
| -rw-r--r-- | arch/arm/mm/proc-arm1022.S | 39 |
1 files changed, 24 insertions, 15 deletions
diff --git a/arch/arm/mm/proc-arm1022.S b/arch/arm/mm/proc-arm1022.S index e89ce467f672..e170497353ae 100644 --- a/arch/arm/mm/proc-arm1022.S +++ b/arch/arm/mm/proc-arm1022.S @@ -11,6 +11,7 @@ */ #include <linux/linkage.h> #include <linux/init.h> +#include <linux/cfi_types.h> #include <linux/pgtable.h> #include <asm/assembler.h> #include <asm/asm-offsets.h> @@ -112,13 +113,13 @@ ENTRY(cpu_arm1022_do_idle) * * Unconditionally clean and invalidate the entire icache. */ -ENTRY(arm1022_flush_icache_all) +SYM_TYPED_FUNC_START(arm1022_flush_icache_all) #ifndef CONFIG_CPU_ICACHE_DISABLE mov r0, #0 mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache #endif ret lr -ENDPROC(arm1022_flush_icache_all) +SYM_FUNC_END(arm1022_flush_icache_all) /* * flush_user_cache_all() @@ -126,14 +127,16 @@ ENDPROC(arm1022_flush_icache_all) * Invalidate all cache entries in a particular address * space. */ -ENTRY(arm1022_flush_user_cache_all) - /* FALLTHROUGH */ +SYM_TYPED_FUNC_START(arm1022_flush_user_cache_all) + b arm1022_flush_kern_cache_all +SYM_FUNC_END(arm1022_flush_user_cache_all) + /* * flush_kern_cache_all() * * Clean and invalidate the entire cache. */ -ENTRY(arm1022_flush_kern_cache_all) +SYM_TYPED_FUNC_START(arm1022_flush_kern_cache_all) mov r2, #VM_EXEC mov ip, #0 __flush_whole_cache: @@ -152,6 +155,7 @@ __flush_whole_cache: #endif mcrne p15, 0, ip, c7, c10, 4 @ drain WB ret lr +SYM_FUNC_END(arm1022_flush_kern_cache_all) /* * flush_user_cache_range(start, end, flags) @@ -163,7 +167,7 @@ __flush_whole_cache: * - end - end address (exclusive) * - flags - vm_flags for this space */ -ENTRY(arm1022_flush_user_cache_range) +SYM_TYPED_FUNC_START(arm1022_flush_user_cache_range) mov ip, #0 sub r3, r1, r0 @ calculate total size cmp r3, #CACHE_DLIMIT @@ -181,6 +185,7 @@ ENTRY(arm1022_flush_user_cache_range) #endif mcrne p15, 0, ip, c7, c10, 4 @ drain WB ret lr +SYM_FUNC_END(arm1022_flush_user_cache_range) /* * coherent_kern_range(start, end) @@ -192,8 +197,9 @@ ENTRY(arm1022_flush_user_cache_range) * - start - virtual start address * - end - virtual end address */ -ENTRY(arm1022_coherent_kern_range) - /* FALLTHROUGH */ +SYM_TYPED_FUNC_START(arm1022_coherent_kern_range) + b arm1022_coherent_user_range +SYM_FUNC_END(arm1022_coherent_kern_range) /* * coherent_user_range(start, end) @@ -205,7 +211,7 @@ ENTRY(arm1022_coherent_kern_range) * - start - virtual start address * - end - virtual end address */ -ENTRY(arm1022_coherent_user_range) +SYM_TYPED_FUNC_START(arm1022_coherent_user_range) mov ip, #0 bic r0, r0, #CACHE_DLINESIZE - 1 1: @@ -221,6 +227,7 @@ ENTRY(arm1022_coherent_user_range) mcr p15, 0, ip, c7, c10, 4 @ drain WB mov r0, #0 ret lr +SYM_FUNC_END(arm1022_coherent_user_range) /* * flush_kern_dcache_area(void *addr, size_t size) @@ -231,7 +238,7 @@ ENTRY(arm1022_coherent_user_range) * - addr - kernel address * - size - region size */ -ENTRY(arm1022_flush_kern_dcache_area) +SYM_TYPED_FUNC_START(arm1022_flush_kern_dcache_area) mov ip, #0 #ifndef CONFIG_CPU_DCACHE_DISABLE add r1, r0, r1 @@ -242,6 +249,7 @@ ENTRY(arm1022_flush_kern_dcache_area) #endif mcr p15, 0, ip, c7, c10, 4 @ drain WB ret lr +SYM_FUNC_END(arm1022_flush_kern_dcache_area) /* * dma_inv_range(start, end) @@ -302,7 +310,7 @@ arm1022_dma_clean_range: * - start - virtual start address * - end - virtual end address */ -ENTRY(arm1022_dma_flush_range) +SYM_TYPED_FUNC_START(arm1022_dma_flush_range) mov ip, #0 #ifndef CONFIG_CPU_DCACHE_DISABLE bic r0, r0, #CACHE_DLINESIZE - 1 @@ -313,6 +321,7 @@ ENTRY(arm1022_dma_flush_range) #endif mcr p15, 0, ip, c7, c10, 4 @ drain WB ret lr +SYM_FUNC_END(arm1022_dma_flush_range) /* * dma_map_area(start, size, dir) @@ -320,13 +329,13 @@ ENTRY(arm1022_dma_flush_range) * - size - size of region * - dir - DMA direction */ -ENTRY(arm1022_dma_map_area) +SYM_TYPED_FUNC_START(arm1022_dma_map_area) add r1, r1, r0 cmp r2, #DMA_TO_DEVICE beq arm1022_dma_clean_range bcs arm1022_dma_inv_range b arm1022_dma_flush_range -ENDPROC(arm1022_dma_map_area) +SYM_FUNC_END(arm1022_dma_map_area) /* * dma_unmap_area(start, size, dir) @@ -334,9 +343,9 @@ ENDPROC(arm1022_dma_map_area) * - size - size of region * - dir - DMA direction */ -ENTRY(arm1022_dma_unmap_area) +SYM_TYPED_FUNC_START(arm1022_dma_unmap_area) ret lr -ENDPROC(arm1022_dma_unmap_area) +SYM_FUNC_END(arm1022_dma_unmap_area) .globl arm1022_flush_kern_cache_louis .equ arm1022_flush_kern_cache_louis, arm1022_flush_kern_cache_all |