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[ARM] 3024/1: Add cpu_v6_proc_fin

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Patch from Tony Lindgren

Machine restart calls cpu_proc_fin() to clean and disable
cache, and turn off interrupts. This patch adds proper
cpu_v6_proc_fin.

Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Tony Lindgren 2005-10-19 23:00:56 +01:00 committed by Russell King
parent d1972efaf2
commit 67c5587ad4
1 changed files with 8 additions and 1 deletions
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9
arch/arm/mm/proc-v6.S
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@ -55,7 +55,14 @@ ENTRY(cpu_v6_proc_init)
mov pc, lr
ENTRY(cpu_v6_proc_fin)
mov pc, lr
stmfd sp!, {lr}
cpsid if @ disable interrupts
bl v6_flush_kern_cache_all
mrc p15, 0, r0, c1, c0, 0 @ ctrl register
bic r0, r0, #0x1000 @ ...i............
bic r0, r0, #0x0006 @ .............ca.
mcr p15, 0, r0, c1, c0, 0 @ disable caches
ldmfd sp!, {pc}
/*
* cpu_v6_reset(loc)