[ARM] 3024/1: Add cpu_v6_proc_fin
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>
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@ -55,7 +55,14 @@ ENTRY(cpu_v6_proc_init)
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mov pc, lr
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ENTRY(cpu_v6_proc_fin)
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mov pc, lr
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stmfd sp!, {lr}
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cpsid if @ disable interrupts
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bl v6_flush_kern_cache_all
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mrc p15, 0, r0, c1, c0, 0 @ ctrl register
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bic r0, r0, #0x1000 @ ...i............
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bic r0, r0, #0x0006 @ .............ca.
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mcr p15, 0, r0, c1, c0, 0 @ disable caches
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ldmfd sp!, {pc}
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/*
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* cpu_v6_reset(loc)
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