From: Russell King <rmk+kernel@arm.linux.org.uk>
Date: Mon, 23 Jan 2012 18:39:21 +0000 (+0000)
Subject: ARM: sa11x0: fix sleep entry
X-Git-Tag: v3.4-rc1~83^2^3~29
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f3bb3d7422b4161df31e2fd2e503897926d8ffe7;p=pandora-kernel.git

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>
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