diff options
Diffstat (limited to 'drivers/watchdog/imx_watchdog.c')
| -rw-r--r-- | drivers/watchdog/imx_watchdog.c | 17 |
1 files changed, 3 insertions, 14 deletions
diff --git a/drivers/watchdog/imx_watchdog.c b/drivers/watchdog/imx_watchdog.c index 1d18d4b..0d77595 100644 --- a/drivers/watchdog/imx_watchdog.c +++ b/drivers/watchdog/imx_watchdog.c @@ -8,19 +8,7 @@ #include <asm/io.h> #include <watchdog.h> #include <asm/arch/imx-regs.h> - -struct watchdog_regs { - u16 wcr; /* Control */ - u16 wsr; /* Service */ - u16 wrsr; /* Reset Status */ -}; - -#define WCR_WDZST 0x01 -#define WCR_WDBG 0x02 -#define WCR_WDE 0x04 /* WDOG enable */ -#define WCR_WDT 0x08 -#define WCR_SRS 0x10 -#define SET_WCR_WT(x) (x << 8) +#include <fsl_wdog.h> #ifdef CONFIG_IMX_WATCHDOG void hw_watchdog_reset(void) @@ -55,7 +43,8 @@ void reset_cpu(ulong addr) { struct watchdog_regs *wdog = (struct watchdog_regs *)WDOG1_BASE_ADDR; - writew(WCR_WDE, &wdog->wcr); + clrsetbits_le16(&wdog->wcr, 0, WCR_WDE); + writew(0x5555, &wdog->wsr); writew(0xaaaa, &wdog->wsr); /* load minimum 1/2 second timeout */ while (1) { |