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nexedi
linux
Commits
214c6a7e
Commit
214c6a7e
authored
Jul 29, 2008
by
Eric Miao
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[ARM] sa1100_wdt: use reset_status to remember watchdog reset status
Signed-off-by:
Eric Miao
<
eric.miao@marvell.com
>
parent
04fef228
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-1
drivers/watchdog/sa1100_wdt.c
drivers/watchdog/sa1100_wdt.c
+4
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drivers/watchdog/sa1100_wdt.c
View file @
214c6a7e
...
@@ -31,6 +31,8 @@
...
@@ -31,6 +31,8 @@
#include <asm/arch/pxa-regs.h>
#include <asm/arch/pxa-regs.h>
#endif
#endif
#include <asm/arch/reset.h>
#include <asm/hardware.h>
#include <asm/hardware.h>
#include <asm/uaccess.h>
#include <asm/uaccess.h>
...
@@ -162,7 +164,8 @@ static int __init sa1100dog_init(void)
...
@@ -162,7 +164,8 @@ static int __init sa1100dog_init(void)
* we suspend, RCSR will be cleared, and the watchdog
* we suspend, RCSR will be cleared, and the watchdog
* reset reason will be lost.
* 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
;
pre_margin
=
OSCR_FREQ
*
margin
;
ret
=
misc_register
(
&
sa1100dog_miscdev
);
ret
=
misc_register
(
&
sa1100dog_miscdev
);
...
...
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