diff options
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/boot/compressed/head.S | 82 |
1 files changed, 41 insertions, 41 deletions
diff --git a/arch/arm/boot/compressed/head.S b/arch/arm/boot/compressed/head.S index db3389d8e02..491c7e4c9ac 100644 --- a/arch/arm/boot/compressed/head.S +++ b/arch/arm/boot/compressed/head.S @@ -358,7 +358,7 @@ __setup_mmu: sub r3, r4, #16384 @ Page directory size str r1, [r0] mov pc, lr -__armv4_cache_on: +__armv4_mmu_cache_on: mov r12, lr bl __setup_mmu mov r0, #0 @@ -367,24 +367,24 @@ __armv4_cache_on: mrc p15, 0, r0, c1, c0, 0 @ read control reg orr r0, r0, #0x5000 @ I-cache enable, RR cache replacement orr r0, r0, #0x0030 - bl __common_cache_on + bl __common_mmu_cache_on mov r0, #0 mcr p15, 0, r0, c8, c7, 0 @ flush I,D TLBs mov pc, r12 -__arm6_cache_on: +__arm6_mmu_cache_on: mov r12, lr bl __setup_mmu mov r0, #0 mcr p15, 0, r0, c7, c0, 0 @ invalidate whole cache v3 mcr p15, 0, r0, c5, c0, 0 @ invalidate whole TLB v3 mov r0, #0x30 - bl __common_cache_on + bl __common_mmu_cache_on mov r0, #0 mcr p15, 0, r0, c5, c0, 0 @ invalidate whole TLB v3 mov pc, r12 -__common_cache_on: +__common_mmu_cache_on: #ifndef DEBUG orr r0, r0, #0x000d @ Write buffer, mmu #endif @@ -471,12 +471,12 @@ call_cache_fn: adr r12, proc_types proc_types: .word 0x41560600 @ ARM6/610 .word 0xffffffe0 - b __arm6_cache_off @ works, but slow - b __arm6_cache_off + b __arm6_mmu_cache_off @ works, but slow + b __arm6_mmu_cache_off mov pc, lr -@ b __arm6_cache_on @ untested -@ b __arm6_cache_off -@ b __armv3_cache_flush +@ b __arm6_mmu_cache_on @ untested +@ b __arm6_mmu_cache_off +@ b __armv3_mmu_cache_flush .word 0x00000000 @ old ARM ID .word 0x0000f000 @@ -486,14 +486,14 @@ proc_types: .word 0x41007000 @ ARM7/710 .word 0xfff8fe00 - b __arm7_cache_off - b __arm7_cache_off + b __arm7_mmu_cache_off + b __arm7_mmu_cache_off mov pc, lr .word 0x41807200 @ ARM720T (writethrough) .word 0xffffff00 - b __armv4_cache_on - b __armv4_cache_off + b __armv4_mmu_cache_on + b __armv4_mmu_cache_off mov pc, lr .word 0x00007000 @ ARM7 IDs @@ -506,41 +506,41 @@ proc_types: .word 0x4401a100 @ sa110 / sa1100 .word 0xffffffe0 - b __armv4_cache_on - b __armv4_cache_off - b __armv4_cache_flush + b __armv4_mmu_cache_on + b __armv4_mmu_cache_off + b __armv4_mmu_cache_flush .word 0x6901b110 @ sa1110 .word 0xfffffff0 - b __armv4_cache_on - b __armv4_cache_off - b __armv4_cache_flush + b __armv4_mmu_cache_on + b __armv4_mmu_cache_off + b __armv4_mmu_cache_flush @ These match on the architecture ID .word 0x00020000 @ ARMv4T .word 0x000f0000 - b __armv4_cache_on - b __armv4_cache_off - b __armv4_cache_flush + b __armv4_mmu_cache_on + b __armv4_mmu_cache_off + b __armv4_mmu_cache_flush .word 0x00050000 @ ARMv5TE .word 0x000f0000 - b __armv4_cache_on - b __armv4_cache_off - b __armv4_cache_flush + b __armv4_mmu_cache_on + b __armv4_mmu_cache_off + b __armv4_mmu_cache_flush .word 0x00060000 @ ARMv5TEJ .word 0x000f0000 - b __armv4_cache_on - b __armv4_cache_off - b __armv4_cache_flush + b __armv4_mmu_cache_on + b __armv4_mmu_cache_off + b __armv4_mmu_cache_flush .word 0x00070000 @ ARMv6 .word 0x000f0000 - b __armv4_cache_on - b __armv4_cache_off - b __armv6_cache_flush + b __armv4_mmu_cache_on + b __armv4_mmu_cache_off + b __armv6_mmu_cache_flush .word 0 @ unrecognised type .word 0 @@ -562,7 +562,7 @@ proc_types: cache_off: mov r3, #12 @ cache_off function b call_cache_fn -__armv4_cache_off: +__armv4_mmu_cache_off: mrc p15, 0, r0, c1, c0 bic r0, r0, #0x000d mcr p15, 0, r0, c1, c0 @ turn MMU and cache off @@ -571,15 +571,15 @@ __armv4_cache_off: mcr p15, 0, r0, c8, c7 @ invalidate whole TLB v4 mov pc, lr -__arm6_cache_off: +__arm6_mmu_cache_off: mov r0, #0x00000030 @ ARM6 control reg. - b __armv3_cache_off + b __armv3_mmu_cache_off -__arm7_cache_off: +__arm7_mmu_cache_off: mov r0, #0x00000070 @ ARM7 control reg. - b __armv3_cache_off + b __armv3_mmu_cache_off -__armv3_cache_off: +__armv3_mmu_cache_off: mcr p15, 0, r0, c1, c0, 0 @ turn MMU and cache off mov r0, #0 mcr p15, 0, r0, c7, c0, 0 @ invalidate whole cache v3 @@ -601,7 +601,7 @@ cache_clean_flush: mov r3, #16 b call_cache_fn -__armv6_cache_flush: +__armv6_mmu_cache_flush: mov r1, #0 mcr p15, 0, r1, c7, c14, 0 @ clean+invalidate D mcr p15, 0, r1, c7, c5, 0 @ invalidate I+BTB @@ -609,7 +609,7 @@ __armv6_cache_flush: mcr p15, 0, r1, c7, c10, 4 @ drain WB mov pc, lr -__armv4_cache_flush: +__armv4_mmu_cache_flush: mov r2, #64*1024 @ default: 32K dcache size (*2) mov r11, #32 @ default: 32 byte line size mrc p15, 0, r3, c0, c0, 1 @ read cache type @@ -637,7 +637,7 @@ no_cache_id: mcr p15, 0, r1, c7, c10, 4 @ drain WB mov pc, lr -__armv3_cache_flush: +__armv3_mmu_cache_flush: mov r1, #0 mcr p15, 0, r0, c7, c0, 0 @ invalidate whole cache v3 mov pc, lr |