diff options
Diffstat (limited to 'arch/arm/mm/proc-arm1020.S')
| -rw-r--r-- | arch/arm/mm/proc-arm1020.S | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/arch/arm/mm/proc-arm1020.S b/arch/arm/mm/proc-arm1020.S index d9fb4b98c49f..8012e24282b2 100644 --- a/arch/arm/mm/proc-arm1020.S +++ b/arch/arm/mm/proc-arm1020.S | |||
| @@ -231,17 +231,18 @@ ENTRY(arm1020_coherent_user_range) | |||
| 231 | mov pc, lr | 231 | mov pc, lr |
| 232 | 232 | ||
| 233 | /* | 233 | /* |
| 234 | * flush_kern_dcache_page(void *page) | 234 | * flush_kern_dcache_area(void *addr, size_t size) |
| 235 | * | 235 | * |
| 236 | * Ensure no D cache aliasing occurs, either with itself or | 236 | * Ensure no D cache aliasing occurs, either with itself or |
| 237 | * the I cache | 237 | * the I cache |
| 238 | * | 238 | * |
| 239 | * - page - page aligned address | 239 | * - addr - kernel address |
| 240 | * - size - region size | ||
| 240 | */ | 241 | */ |
| 241 | ENTRY(arm1020_flush_kern_dcache_page) | 242 | ENTRY(arm1020_flush_kern_dcache_area) |
| 242 | mov ip, #0 | 243 | mov ip, #0 |
| 243 | #ifndef CONFIG_CPU_DCACHE_DISABLE | 244 | #ifndef CONFIG_CPU_DCACHE_DISABLE |
| 244 | add r1, r0, #PAGE_SZ | 245 | add r1, r0, r1 |
| 245 | 1: mcr p15, 0, r0, c7, c14, 1 @ clean+invalidate D entry | 246 | 1: mcr p15, 0, r0, c7, c14, 1 @ clean+invalidate D entry |
| 246 | mcr p15, 0, ip, c7, c10, 4 @ drain WB | 247 | mcr p15, 0, ip, c7, c10, 4 @ drain WB |
| 247 | add r0, r0, #CACHE_DLINESIZE | 248 | add r0, r0, #CACHE_DLINESIZE |
| @@ -335,7 +336,7 @@ ENTRY(arm1020_cache_fns) | |||
| 335 | .long arm1020_flush_user_cache_range | 336 | .long arm1020_flush_user_cache_range |
| 336 | .long arm1020_coherent_kern_range | 337 | .long arm1020_coherent_kern_range |
| 337 | .long arm1020_coherent_user_range | 338 | .long arm1020_coherent_user_range |
| 338 | .long arm1020_flush_kern_dcache_page | 339 | .long arm1020_flush_kern_dcache_area |
| 339 | .long arm1020_dma_inv_range | 340 | .long arm1020_dma_inv_range |
| 340 | .long arm1020_dma_clean_range | 341 | .long arm1020_dma_clean_range |
| 341 | .long arm1020_dma_flush_range | 342 | .long arm1020_dma_flush_range |
