tree 2bf05989bdeed4d32a8d07d354eaac3e7cff2e87
parent 2422df5e26fbf40449d393e01d257badf211a61a
author Dale Farnsworth <dale@farnsworth.org> 1185301885 -0700
committer Wim Van Sebroeck <wim@iguana.be> 1185311788 +0000

[WATCHDOG] mv64x60_wdt: Rework the timeout register manipulation

Consolidate the timeout config register modification into a single
function.  Also, use the enabled flag in the config register to
determine whether the timer is enabled instead of a separately
maintained flag, MV64x60_WDOG_FLAG_ENABLED.

Add spinlock protection around enabling/disabling the watchdog timer.

Signed-off-by: Dale Farnsworth <dale@farnsworth.org>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>