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yaml
---
r: 48934
b: refs/heads/master
c: 07b0459
h: refs/heads/master
v: v3
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Matt Reimer authored and Russell King committed Feb 12, 2007
1 parent 3eb72cd commit 91ffc1c
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Showing 2 changed files with 9 additions and 11 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 4b210faf0944172e55489bef83babf520bccc1c4
refs/heads/master: 07b04595e3630594773223874827f5bbd03fc289
18 changes: 8 additions & 10 deletions trunk/arch/arm/plat-s3c24xx/sleep.S
Original file line number Diff line number Diff line change
Expand Up @@ -64,11 +64,10 @@ ENTRY(s3c2410_cpu_save)

@@ store co-processor registers

mrc p15, 0, r4, c15, c1, 0 @ CP access register
mrc p15, 0, r5, c13, c0, 0 @ PID
mrc p15, 0, r6, c3, c0, 0 @ Domain ID
mrc p15, 0, r7, c2, c0, 0 @ translation table base address
mrc p15, 0, r8, c1, c0, 0 @ control register
mrc p15, 0, r4, c13, c0, 0 @ PID
mrc p15, 0, r5, c3, c0, 0 @ Domain ID
mrc p15, 0, r6, c2, c0, 0 @ translation table base address
mrc p15, 0, r7, c1, c0, 0 @ control register

stmia r0, { r4 - r13 }

Expand Down Expand Up @@ -141,18 +140,17 @@ ENTRY(s3c2410_cpu_resume)
ldr r0, s3c2410_sleep_save_phys @ address of restore block
ldmia r0, { r4 - r13 }

mcr p15, 0, r4, c15, c1, 0 @ CP access register
mcr p15, 0, r5, c13, c0, 0 @ PID
mcr p15, 0, r6, c3, c0, 0 @ Domain ID
mcr p15, 0, r7, c2, c0, 0 @ translation table base
mcr p15, 0, r4, c13, c0, 0 @ PID
mcr p15, 0, r5, c3, c0, 0 @ Domain ID
mcr p15, 0, r6, c2, c0, 0 @ translation table base

#ifdef CONFIG_DEBUG_RESUME
mov r3, #'R'
strb r3, [ r2, #S3C2410_UTXH ]
#endif

ldr r2, =resume_with_mmu
mcr p15, 0, r8, c1, c0, 0 @ turn on MMU, etc
mcr p15, 0, r7, c1, c0, 0 @ turn on MMU, etc
nop @ second-to-last before mmu
mov pc, r2 @ go back to virtual address

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