From: Jamie Iles <jamie@jamieiles.com>
Date: Sat, 17 Dec 2011 13:42:37 +0000 (+0000)
Subject: ARM: picoxcell: implement watchdog restart
X-Git-Tag: v3.3-rc1~139^2~3^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1b46f8782c2607afa1298b0c7f7fe307fc0f7a5b;p=pandora-kernel.git

ARM: picoxcell: implement watchdog restart

Allow the platform to be restarted by triggering the watchdog to expire
with the shortest possible expiry.  This should reset the CPU core and
all on-chip peripherals.

v2:	- use writel_relaxed().

Signed-off-by: Jamie Iles <jamie@jamieiles.com>
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