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提交 588cfce7 编写于 作者: P popcornmix 提交者: Zheng Zengkai

cache: export clean and invalidate

raspberrypi inclusion
category: feature
bugzilla: 50432

--------------------------------

hack: cache: Fix linker error
Signed-off-by: NFang Yafen <yafen@iscas.ac.cn>
Signed-off-by: NZheng Zengkai <zhengzengkai@huawei.com>
上级 154e93c8
......@@ -198,7 +198,7 @@ ENTRY(v6_flush_kern_dcache_area)
* - start - virtual start address of region
* - end - virtual end address of region
*/
v6_dma_inv_range:
ENTRY(v6_dma_inv_range)
#ifdef CONFIG_DMA_CACHE_RWFO
ldrb r2, [r0] @ read for ownership
strb r2, [r0] @ write for ownership
......@@ -243,7 +243,7 @@ v6_dma_inv_range:
* - start - virtual start address of region
* - end - virtual end address of region
*/
v6_dma_clean_range:
ENTRY(v6_dma_clean_range)
bic r0, r0, #D_CACHE_LINE_SIZE - 1
1:
#ifdef CONFIG_DMA_CACHE_RWFO
......
......@@ -363,7 +363,8 @@ ENDPROC(v7_flush_kern_dcache_area)
* - start - virtual start address of region
* - end - virtual end address of region
*/
v7_dma_inv_range:
ENTRY(b15_dma_inv_range)
ENTRY(v7_dma_inv_range)
dcache_line_size r2, r3
sub r3, r2, #1
tst r0, r3
......@@ -393,7 +394,8 @@ ENDPROC(v7_dma_inv_range)
* - start - virtual start address of region
* - end - virtual end address of region
*/
v7_dma_clean_range:
ENTRY(b15_dma_clean_range)
ENTRY(v7_dma_clean_range)
dcache_line_size r2, r3
sub r3, r2, #1
bic r0, r0, r3
......
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