From: eric miao <eric.miao@marvell.com>
Date: Mon, 28 Jan 2008 23:00:02 +0000 (+0000)
Subject: [ARM] pxa: add preliminary suspend/resume code for pxa3xx
X-Git-Tag: v2.6.25-rc1~1055^2^5~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c4d1fb627ff307256d792280efcb09e1235affea;p=pandora-kernel.git

[ARM] pxa: add preliminary suspend/resume code for pxa3xx

1. clear RDH bit after resuming back from D3, otherwise, the multi function
   pins will retain the low power state

2. save/restore essential system registers

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