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

Signed-off-by: Eric Miao <eric.miao@marvell.com>
hifive-unleashed-5.1
Eric Miao 2008-07-29 14:39:34 +08:00
parent 04fef228fb
commit 214c6a7ed1
1 changed files with 4 additions and 1 deletions
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5
drivers/watchdog/sa1100_wdt.c
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@ -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);