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authorSebastian Siewior <bigeasy@linutronix.de>2015-03-03 17:45:43 +0100
committerStefano Babic <sbabic@denx.de>2015-03-25 16:52:16 +0100
commit5cab874052614fb130cd9b16fc6a3d27cae0741e (patch)
tree6a522b5a09486729f0139e7b65e9208ac8b5cd20 /board
parent27d3608076b37f372b9ba59e1eb00114291d6558 (diff)
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watchdog/imx_watchdog: do not set WCR_WDW
with WCR_WDW set, the watchdog won't trigger if we bootet linux and idle around while the watchdog is not triggered. It seems the timer makes progress very slowly if at all. I managed to remain 20minutes alive while the timeout was set to 60secs. It reboots within 60secs if I start a busyloop in userland (something like "while (1) { }"). While I don't see a reason why the WDT should not be running while the CPU is in idle, I'm dropping this bit. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Acked-by: Stefano Babic <sbabic@denx.de>
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