From: Paul Walmsley <paul@pwsan.com>
Date: Tue, 12 May 2009 23:27:09 +0000 (-0600)
Subject: OMAP3 SRAM: clear the SDRC PWRENA bit during SDRC frequency change
X-Git-Tag: v2.6.31-rc1~344^2~23^2~18^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fa0406a8d8c3a4a302085ccd031d999161405f70;p=pandora-kernel.git

OMAP3 SRAM: clear the SDRC PWRENA bit during SDRC frequency change

Clear the SDRC_POWER.PWRENA bit before putting the SDRAM into self-refresh
mode.  This prevents the SDRC from attempting to power off the SDRAM,
which can cause the system to hang.

Signed-off-by: Paul Walmsley <paul@pwsan.com>
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