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ssb/bcma: add common header for watchdog

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This adds a common header for watchdog functions, so a watchdog driver
just needs to use this and could provide watchdog functionality for ssb
and bcma based SoCs. Patches for a watchdog driver using this interface
will be send later.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Hauke Mehrtens 2012-12-05 18:45:58 +01:00 committed by John W. Linville
parent 8df0f1e5cb
commit bc245cc36c
1 changed files with 19 additions and 0 deletions
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19
include/linux/bcm47xx_wdt.h Normal file
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#ifndef LINUX_BCM47XX_WDT_H_
#define LINUX_BCM47XX_WDT_H_
#include <linux/types.h>
struct bcm47xx_wdt {
u32 (*timer_set)(struct bcm47xx_wdt *, u32);
u32 (*timer_set_ms)(struct bcm47xx_wdt *, u32);
u32 max_timer_ms;
void *driver_data;
};
static inline void *bcm47xx_wdt_get_drvdata(struct bcm47xx_wdt *wdt)
{
return wdt->driver_data;
}
#endif /* LINUX_BCM47XX_WDT_H_ */