diff options
Diffstat (limited to 'arch/arm/mm')
-rw-r--r-- | arch/arm/mm/proc-feroceon.S | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/arch/arm/mm/proc-feroceon.S b/arch/arm/mm/proc-feroceon.S index 3ceb6785a345..f37abd710562 100644 --- a/arch/arm/mm/proc-feroceon.S +++ b/arch/arm/mm/proc-feroceon.S | |||
@@ -93,7 +93,7 @@ ENTRY(cpu_feroceon_reset) | |||
93 | * | 93 | * |
94 | * Called with IRQs disabled | 94 | * Called with IRQs disabled |
95 | */ | 95 | */ |
96 | .align 10 | 96 | .align 5 |
97 | ENTRY(cpu_feroceon_do_idle) | 97 | ENTRY(cpu_feroceon_do_idle) |
98 | mov r0, #0 | 98 | mov r0, #0 |
99 | mcr p15, 0, r0, c7, c10, 4 @ Drain write buffer | 99 | mcr p15, 0, r0, c7, c10, 4 @ Drain write buffer |
@@ -106,6 +106,7 @@ ENTRY(cpu_feroceon_do_idle) | |||
106 | * Clean and invalidate all cache entries in a particular | 106 | * Clean and invalidate all cache entries in a particular |
107 | * address space. | 107 | * address space. |
108 | */ | 108 | */ |
109 | .align 5 | ||
109 | ENTRY(feroceon_flush_user_cache_all) | 110 | ENTRY(feroceon_flush_user_cache_all) |
110 | /* FALLTHROUGH */ | 111 | /* FALLTHROUGH */ |
111 | 112 | ||
@@ -135,6 +136,7 @@ __flush_whole_cache: | |||
135 | * - end - end address (exclusive) | 136 | * - end - end address (exclusive) |
136 | * - flags - vm_flags describing address space | 137 | * - flags - vm_flags describing address space |
137 | */ | 138 | */ |
139 | .align 5 | ||
138 | ENTRY(feroceon_flush_user_cache_range) | 140 | ENTRY(feroceon_flush_user_cache_range) |
139 | mov ip, #0 | 141 | mov ip, #0 |
140 | sub r3, r1, r0 @ calculate total size | 142 | sub r3, r1, r0 @ calculate total size |
@@ -163,6 +165,7 @@ ENTRY(feroceon_flush_user_cache_range) | |||
163 | * - start - virtual start address | 165 | * - start - virtual start address |
164 | * - end - virtual end address | 166 | * - end - virtual end address |
165 | */ | 167 | */ |
168 | .align 5 | ||
166 | ENTRY(feroceon_coherent_kern_range) | 169 | ENTRY(feroceon_coherent_kern_range) |
167 | /* FALLTHROUGH */ | 170 | /* FALLTHROUGH */ |
168 | 171 | ||
@@ -194,6 +197,7 @@ ENTRY(feroceon_coherent_user_range) | |||
194 | * | 197 | * |
195 | * - addr - page aligned address | 198 | * - addr - page aligned address |
196 | */ | 199 | */ |
200 | .align 5 | ||
197 | ENTRY(feroceon_flush_kern_dcache_page) | 201 | ENTRY(feroceon_flush_kern_dcache_page) |
198 | add r1, r0, #PAGE_SZ | 202 | add r1, r0, #PAGE_SZ |
199 | 1: mcr p15, 0, r0, c7, c14, 1 @ clean+invalidate D entry | 203 | 1: mcr p15, 0, r0, c7, c14, 1 @ clean+invalidate D entry |
@@ -218,6 +222,7 @@ ENTRY(feroceon_flush_kern_dcache_page) | |||
218 | * | 222 | * |
219 | * (same as v4wb) | 223 | * (same as v4wb) |
220 | */ | 224 | */ |
225 | .align 5 | ||
221 | ENTRY(feroceon_dma_inv_range) | 226 | ENTRY(feroceon_dma_inv_range) |
222 | tst r0, #CACHE_DLINESIZE - 1 | 227 | tst r0, #CACHE_DLINESIZE - 1 |
223 | mcrne p15, 0, r0, c7, c10, 1 @ clean D entry | 228 | mcrne p15, 0, r0, c7, c10, 1 @ clean D entry |
@@ -241,6 +246,7 @@ ENTRY(feroceon_dma_inv_range) | |||
241 | * | 246 | * |
242 | * (same as v4wb) | 247 | * (same as v4wb) |
243 | */ | 248 | */ |
249 | .align 5 | ||
244 | ENTRY(feroceon_dma_clean_range) | 250 | ENTRY(feroceon_dma_clean_range) |
245 | bic r0, r0, #CACHE_DLINESIZE - 1 | 251 | bic r0, r0, #CACHE_DLINESIZE - 1 |
246 | 1: mcr p15, 0, r0, c7, c10, 1 @ clean D entry | 252 | 1: mcr p15, 0, r0, c7, c10, 1 @ clean D entry |
@@ -258,10 +264,10 @@ ENTRY(feroceon_dma_clean_range) | |||
258 | * - start - virtual start address | 264 | * - start - virtual start address |
259 | * - end - virtual end address | 265 | * - end - virtual end address |
260 | */ | 266 | */ |
267 | .align 5 | ||
261 | ENTRY(feroceon_dma_flush_range) | 268 | ENTRY(feroceon_dma_flush_range) |
262 | bic r0, r0, #CACHE_DLINESIZE - 1 | 269 | bic r0, r0, #CACHE_DLINESIZE - 1 |
263 | 1: | 270 | 1: mcr p15, 0, r0, c7, c14, 1 @ clean+invalidate D entry |
264 | mcr p15, 0, r0, c7, c14, 1 @ clean+invalidate D entry | ||
265 | add r0, r0, #CACHE_DLINESIZE | 271 | add r0, r0, #CACHE_DLINESIZE |
266 | cmp r0, r1 | 272 | cmp r0, r1 |
267 | blo 1b | 273 | blo 1b |
@@ -279,6 +285,7 @@ ENTRY(feroceon_cache_fns) | |||
279 | .long feroceon_dma_clean_range | 285 | .long feroceon_dma_clean_range |
280 | .long feroceon_dma_flush_range | 286 | .long feroceon_dma_flush_range |
281 | 287 | ||
288 | .align 5 | ||
282 | ENTRY(cpu_feroceon_dcache_clean_area) | 289 | ENTRY(cpu_feroceon_dcache_clean_area) |
283 | 1: mcr p15, 0, r0, c7, c10, 1 @ clean D entry | 290 | 1: mcr p15, 0, r0, c7, c10, 1 @ clean D entry |
284 | add r0, r0, #CACHE_DLINESIZE | 291 | add r0, r0, #CACHE_DLINESIZE |