From: Kevin Hilman <khilman@deeprootsystems.com>
Date: Thu, 29 Jan 2009 16:57:18 +0000 (-0800)
Subject: ARM: OMAP: fix fault in enter_full_retention()
X-Git-Tag: v2.6.29-rc4~61^2^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0dc23d704874e892c3fb5f2c0e4dfbef3c9c6edf;p=pandora-kernel.git

ARM: OMAP: fix fault in enter_full_retention()

In omap24xx_cpu_suspend assembly routine, the r2 register which holds
the address of the SDRC_POWER reg is set to zero before the value is
written back triggering a fault due to writing to address zero.

It's hard to tell where this change was introduced since this file
has been moved and merged.

While this fix prevents a crash, suspend on my n810 is broken with
current kernels.  I never come out of suspend.

Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---

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