[ARM] 5516/1: Flush the D-cache after initialising the SCU

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On MP systems, the data loaded by CPU0 before the SCU was initialised
may not be visible to the other CPUs.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

This also includes the following compile fix:

This patch includes 'asm/cacheflush.h' which is needed to use
'flush_cache_all()' function.

Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

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Catalin Marinas 2009-05-18 16:26:27 +01:00 • committed by Russell King

parent 4c5158d4c3

commit af73110d23

1 changed files with 7 additions and 0 deletions

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arch/arm/kernel/smp_scu.c

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