diff options
Diffstat (limited to 'arch/arm64/mm/cache.S')
| -rw-r--r-- | arch/arm64/mm/cache.S | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/arch/arm64/mm/cache.S b/arch/arm64/mm/cache.S index 9307cd5ffaf6..fda756875fa6 100644 --- a/arch/arm64/mm/cache.S +++ b/arch/arm64/mm/cache.S @@ -30,7 +30,7 @@ * * Corrupted registers: x0-x7, x9-x11 */ -ENTRY(__flush_dcache_all) +__flush_dcache_all: dsb sy // ensure ordering with previous memory accesses mrs x0, clidr_el1 // read clidr and x3, x0, #0x7000000 // extract loc from clidr @@ -168,6 +168,14 @@ ENTRY(__flush_dcache_area) ENDPROC(__flush_dcache_area) /* + * __inval_cache_range(start, end) + * - start - start address of region + * - end - end address of region + */ +ENTRY(__inval_cache_range) + /* FALLTHROUGH */ + +/* * __dma_inv_range(start, end) * - start - virtual start address of region * - end - virtual end address of region @@ -190,6 +198,7 @@ __dma_inv_range: b.lo 2b dsb sy ret +ENDPROC(__inval_cache_range) ENDPROC(__dma_inv_range) /* |