aspeed: watchdog: Set bootstatus during probe
Check the aspeed timeout status register to see if the system has booted from the secondary boot source. If so, set the watchdog device bootstatus flag for "Card previously reset the CPU." Signed-off-by: NEddie James <eajames@linux.vnet.ibm.com> Reviewed-by: NGuenter Roeck <linux@roeck-us.net> Signed-off-by: NGuenter Roeck <linux@roeck-us.net> Signed-off-by: NWim Van Sebroeck <wim@iguana.be>
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