diff options
author | Lee Jones <lee.jones@linaro.org> | 2012-01-12 12:50:11 +0000 |
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committer | Lee Jones <lee.jones@linaro.org> | 2012-01-12 12:50:11 +0000 |
commit | 72108d578689febd3579bf16be470328ded6c6d9 (patch) | |
tree | cc36ad5306ce823f8e98956c8f048f48017be3cc /arch/arm/mm/proc-xsc3.S | |
parent | 330f78a83c1f47055427e10a68733af77b2cbac8 (diff) | |
parent | 2150f72fe35397cc6d6ce39866bd0462cfbcc916 (diff) |
Automatically merging tracking-igloo_kernel-other into merging-stable-linaro-ux500-3.1stable-linaro-ux500-3.1
Conflicting files:
Diffstat (limited to 'arch/arm/mm/proc-xsc3.S')
-rw-r--r-- | arch/arm/mm/proc-xsc3.S | 28 |
1 files changed, 11 insertions, 17 deletions
diff --git a/arch/arm/mm/proc-xsc3.S b/arch/arm/mm/proc-xsc3.S index 755e1bf2268..abf0507a08a 100644 --- a/arch/arm/mm/proc-xsc3.S +++ b/arch/arm/mm/proc-xsc3.S @@ -406,24 +406,23 @@ ENTRY(cpu_xsc3_set_pte_ext) .align .globl cpu_xsc3_suspend_size -.equ cpu_xsc3_suspend_size, 4 * 7 +.equ cpu_xsc3_suspend_size, 4 * 6 #ifdef CONFIG_PM_SLEEP ENTRY(cpu_xsc3_do_suspend) - stmfd sp!, {r4 - r10, lr} + stmfd sp!, {r4 - r9, lr} mrc p14, 0, r4, c6, c0, 0 @ clock configuration, for turbo mode mrc p15, 0, r5, c15, c1, 0 @ CP access reg mrc p15, 0, r6, c13, c0, 0 @ PID mrc p15, 0, r7, c3, c0, 0 @ domain ID - mrc p15, 0, r8, c2, c0, 0 @ translation table base addr - mrc p15, 0, r9, c1, c0, 1 @ auxiliary control reg - mrc p15, 0, r10, c1, c0, 0 @ control reg + mrc p15, 0, r8, c1, c0, 1 @ auxiliary control reg + mrc p15, 0, r9, c1, c0, 0 @ control reg bic r4, r4, #2 @ clear frequency change bit - stmia r0, {r4 - r10} @ store cp regs - ldmia sp!, {r4 - r10, pc} + stmia r0, {r4 - r9} @ store cp regs + ldmia sp!, {r4 - r9, pc} ENDPROC(cpu_xsc3_do_suspend) ENTRY(cpu_xsc3_do_resume) - ldmia r0, {r4 - r10} @ load cp regs + ldmia r0, {r4 - r9} @ load cp regs mov ip, #0 mcr p15, 0, ip, c7, c7, 0 @ invalidate I & D caches, BTB mcr p15, 0, ip, c7, c10, 4 @ drain write (&fill) buffer @@ -433,15 +432,10 @@ ENTRY(cpu_xsc3_do_resume) mcr p15, 0, r5, c15, c1, 0 @ CP access reg mcr p15, 0, r6, c13, c0, 0 @ PID mcr p15, 0, r7, c3, c0, 0 @ domain ID - mcr p15, 0, r8, c2, c0, 0 @ translation table base addr - mcr p15, 0, r9, c1, c0, 1 @ auxiliary control reg - - @ temporarily map resume_turn_on_mmu into the page table, - @ otherwise prefetch abort occurs after MMU is turned on - mov r0, r10 @ control register - mov r2, r8, lsr #14 @ get TTB0 base - mov r2, r2, lsl #14 - ldr r3, =0x542e @ section flags + orr r1, r1, #0x18 @ cache the page table in L2 + mcr p15, 0, r1, c2, c0, 0 @ translation table base addr + mcr p15, 0, r8, c1, c0, 1 @ auxiliary control reg + mov r0, r9 @ control register b cpu_resume_mmu ENDPROC(cpu_xsc3_do_resume) #endif |