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ARM: sa11x0: fix sleep entry
authorRussell King <rmk+kernel@arm.linux.org.uk>
Mon, 23 Jan 2012 18:39:21 +0000 (18:39 +0000)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Thu, 9 Feb 2012 15:34:11 +0000 (15:34 +0000)
commitf3bb3d7422b4161df31e2fd2e503897926d8ffe7
treef1a1127404dd61fc8c52774a9b13079991085818tree | snapshot
parentcb5e2399f9e504dc78525988c85882643e915da4commit | diff
ARM: sa11x0: fix sleep entry

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>
arch/arm/mach-sa1100/sleep.S diff | blob | history
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