ARM: sa11x0: fix sleep entry

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Sometimes, we get stuck while trying to enter sleep.  This seems
to occur if we do not have udelay() in the instruction cache. Avoid
this by requesting a short delay prior to modifying the SDRAM timings.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

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Russell King 2012-01-23 18:39:21 +00:00

parent cb5e2399f9

commit f3bb3d7422

1 changed files with 22 additions and 15 deletions

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arch/arm/mach-sa1100/sleep.S

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