diff options
Diffstat (limited to 'arch/arm/boot/compressed/head.S')
| -rw-r--r-- | arch/arm/boot/compressed/head.S | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/arm/boot/compressed/head.S b/arch/arm/boot/compressed/head.S index 69385599540..2581642d64e 100644 --- a/arch/arm/boot/compressed/head.S +++ b/arch/arm/boot/compressed/head.S @@ -717,6 +717,8 @@ __armv7_mmu_cache_on: bic r6, r6, #1 << 31 @ 32-bit translation system bic r6, r6, #3 << 0 @ use only ttbr0 mcrne p15, 0, r3, c2, c0, 0 @ load page table pointer + mcrne p15, 0, r0, c8, c7, 0 @ flush I,D TLBs + mcr p15, 0, r0, c7, c5, 4 @ ISB mcrne p15, 0, r1, c3, c0, 0 @ load domain access control mcrne p15, 0, r6, c2, c0, 2 @ load ttb control #endif @@ -806,6 +808,8 @@ call_cache_fn: adr r12, proc_types .align 2 .type proc_types,#object proc_types: +#if !defined(CONFIG_CPU_V7) + /* This collides with some V7 IDs, preventing correct detection */ .word 0x00000000 @ old ARM ID .word 0x0000f000 mov pc, lr @@ -814,6 +818,7 @@ proc_types: THUMB( nop ) mov pc, lr THUMB( nop ) +#endif .word 0x41007000 @ ARM7/710 .word 0xfff8fe00 |