From bc245cc36c5687dd3fbf6d4a1b3c13d41f9cb189 Mon Sep 17 00:00:00 2001 From: Hauke Mehrtens Date: Wed, 5 Dec 2012 18:45:58 +0100 Subject: ssb/bcma: add common header for watchdog 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 Signed-off-by: John W. Linville --- include/linux/bcm47xx_wdt.h | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 include/linux/bcm47xx_wdt.h (limited to 'include/linux/bcm47xx_wdt.h') diff --git a/include/linux/bcm47xx_wdt.h b/include/linux/bcm47xx_wdt.h new file mode 100644 index 000000000000..e5dfc256485b --- /dev/null +++ b/include/linux/bcm47xx_wdt.h @@ -0,0 +1,19 @@ +#ifndef LINUX_BCM47XX_WDT_H_ +#define LINUX_BCM47XX_WDT_H_ + +#include + + +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_ */ -- cgit v1.2.3