diff options
Diffstat (limited to 'arch/arm/mm/proc-xscale.S')
| -rw-r--r-- | arch/arm/mm/proc-xscale.S | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/arch/arm/mm/proc-xscale.S b/arch/arm/mm/proc-xscale.S index f056c283682d..93df47265f2d 100644 --- a/arch/arm/mm/proc-xscale.S +++ b/arch/arm/mm/proc-xscale.S | |||
| @@ -284,15 +284,16 @@ ENTRY(xscale_coherent_user_range) | |||
| 284 | mov pc, lr | 284 | mov pc, lr |
| 285 | 285 | ||
| 286 | /* | 286 | /* |
| 287 | * flush_kern_dcache_page(void *page) | 287 | * flush_kern_dcache_area(void *addr, size_t size) |
| 288 | * | 288 | * |
| 289 | * Ensure no D cache aliasing occurs, either with itself or | 289 | * Ensure no D cache aliasing occurs, either with itself or |
| 290 | * the I cache | 290 | * the I cache |
| 291 | * | 291 | * |
| 292 | * - addr - page aligned address | 292 | * - addr - kernel address |
| 293 | * - size - region size | ||
| 293 | */ | 294 | */ |
| 294 | ENTRY(xscale_flush_kern_dcache_page) | 295 | ENTRY(xscale_flush_kern_dcache_area) |
| 295 | add r1, r0, #PAGE_SZ | 296 | add r1, r0, r1 |
| 296 | 1: mcr p15, 0, r0, c7, c10, 1 @ clean D entry | 297 | 1: mcr p15, 0, r0, c7, c10, 1 @ clean D entry |
| 297 | mcr p15, 0, r0, c7, c6, 1 @ invalidate D entry | 298 | mcr p15, 0, r0, c7, c6, 1 @ invalidate D entry |
| 298 | add r0, r0, #CACHELINESIZE | 299 | add r0, r0, #CACHELINESIZE |
| @@ -368,7 +369,7 @@ ENTRY(xscale_cache_fns) | |||
| 368 | .long xscale_flush_user_cache_range | 369 | .long xscale_flush_user_cache_range |
| 369 | .long xscale_coherent_kern_range | 370 | .long xscale_coherent_kern_range |
| 370 | .long xscale_coherent_user_range | 371 | .long xscale_coherent_user_range |
| 371 | .long xscale_flush_kern_dcache_page | 372 | .long xscale_flush_kern_dcache_area |
| 372 | .long xscale_dma_inv_range | 373 | .long xscale_dma_inv_range |
| 373 | .long xscale_dma_clean_range | 374 | .long xscale_dma_clean_range |
| 374 | .long xscale_dma_flush_range | 375 | .long xscale_dma_flush_range |
| @@ -392,7 +393,7 @@ ENTRY(xscale_80200_A0_A1_cache_fns) | |||
| 392 | .long xscale_flush_user_cache_range | 393 | .long xscale_flush_user_cache_range |
| 393 | .long xscale_coherent_kern_range | 394 | .long xscale_coherent_kern_range |
| 394 | .long xscale_coherent_user_range | 395 | .long xscale_coherent_user_range |
| 395 | .long xscale_flush_kern_dcache_page | 396 | .long xscale_flush_kern_dcache_area |
| 396 | .long xscale_dma_flush_range | 397 | .long xscale_dma_flush_range |
| 397 | .long xscale_dma_clean_range | 398 | .long xscale_dma_clean_range |
| 398 | .long xscale_dma_flush_range | 399 | .long xscale_dma_flush_range |
