Commit 214c6a7e authored by Eric Miao's avatar Eric Miao
Browse files

[ARM] sa1100_wdt: use reset_status to remember watchdog reset status 



Signed-off-by: default avatarEric Miao <eric.miao@marvell.com>
parent 04fef228

drivers/watchdog/sa1100_wdt.c

+4 −1
Original line number Diff line number Diff line
@@ -31,6 +31,8 @@ 
#include <asm/arch/pxa-regs.h>

#endif



#include <asm/arch/reset.h>



#include <asm/hardware.h>

#include <asm/uaccess.h>
@@ -162,7 +164,8 @@ static int __init sa1100dog_init(void) 
	 * we suspend, RCSR will be cleared, and the watchdog

	 * reset reason will be lost.

	 */

	boot_status = (RCSR & RCSR_WDR) ? WDIOF_CARDRESET : 0;

	boot_status = (reset_status & RESET_STATUS_WATCHDOG) ?

				WDIOF_CARDRESET : 0;

	pre_margin = OSCR_FREQ * margin;



	ret = misc_register(&sa1100dog_miscdev);