diff options
| -rw-r--r-- | arch/arm/boot/compressed/head.S | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/arch/arm/boot/compressed/head.S b/arch/arm/boot/compressed/head.S index 5cac46a19bb7..2073bf080523 100644 --- a/arch/arm/boot/compressed/head.S +++ b/arch/arm/boot/compressed/head.S | |||
| @@ -641,7 +641,7 @@ proc_types: | |||
| 641 | .word 0x000f0000 | 641 | .word 0x000f0000 |
| 642 | b __armv4_mmu_cache_on | 642 | b __armv4_mmu_cache_on |
| 643 | b __armv4_mmu_cache_off | 643 | b __armv4_mmu_cache_off |
| 644 | b __armv4_mmu_cache_flush | 644 | b __armv5tej_mmu_cache_flush |
| 645 | 645 | ||
| 646 | .word 0x0007b000 @ ARMv6 | 646 | .word 0x0007b000 @ ARMv6 |
| 647 | .word 0x000ff000 | 647 | .word 0x000ff000 |
| @@ -821,6 +821,13 @@ iflush: | |||
| 821 | mcr p15, 0, r10, c7, c10, 4 @ drain WB | 821 | mcr p15, 0, r10, c7, c10, 4 @ drain WB |
| 822 | mov pc, lr | 822 | mov pc, lr |
| 823 | 823 | ||
| 824 | __armv5tej_mmu_cache_flush: | ||
| 825 | 1: mrc p15, 0, r15, c7, c14, 3 @ test,clean,invalidate D cache | ||
| 826 | bne 1b | ||
| 827 | mcr p15, 0, r0, c7, c5, 0 @ flush I cache | ||
| 828 | mcr p15, 0, r0, c7, c10, 4 @ drain WB | ||
| 829 | mov pc, lr | ||
| 830 | |||
| 824 | __armv4_mmu_cache_flush: | 831 | __armv4_mmu_cache_flush: |
| 825 | mov r2, #64*1024 @ default: 32K dcache size (*2) | 832 | mov r2, #64*1024 @ default: 32K dcache size (*2) |
| 826 | mov r11, #32 @ default: 32 byte line size | 833 | mov r11, #32 @ default: 32 byte line size |
