From: Ulrik Bech Hald <ubh@ti.com>
Date: Fri, 12 Jun 2009 21:18:32 +0000 (-0500)
Subject: [WATCHDOG] OMAP fixes: enable clock in probe, trigger timer reload
X-Git-Tag: v2.6.31-rc1~39^2~2
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=789cd4702bf830416d2e1794495407be42fe95ad;p=pandora-kernel.git

[WATCHDOG] OMAP fixes: enable clock in probe, trigger timer reload

This patch contains two fixes:

1)In omap_wdt_probe() the watchdog is reset and disabled. This
requires register access and the clks needs to be enabled temporarily

2)In omap_wdt_open() the timer register needs to be reloaded
to trigger a new timer value (the default of 60s)

Tested on OMAP34xx platform (Zoom1)

Reviewed-by: Kevin Hilman <khilman@ti.deeprootsystems.com>
Signed-off-by: Ulrik Bech Hald <ubh@ti.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
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