diff options
Diffstat (limited to 'drivers/watchdog/at91sam9_wdt.h')
| -rw-r--r-- | drivers/watchdog/at91sam9_wdt.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/watchdog/at91sam9_wdt.h b/drivers/watchdog/at91sam9_wdt.h index abfe34dd760a..298d545df1a1 100644 --- a/drivers/watchdog/at91sam9_wdt.h +++ b/drivers/watchdog/at91sam9_wdt.h @@ -24,7 +24,10 @@ #define AT91_WDT_MR 0x04 /* Watchdog Mode Register */ #define AT91_WDT_WDV (0xfffUL << 0) /* Counter Value */ #define AT91_WDT_SET_WDV(x) ((x) & AT91_WDT_WDV) +#define AT91_SAM9X60_PERIODRST BIT(4) /* Period Reset */ +#define AT91_SAM9X60_RPTHRST BIT(5) /* Minimum Restart Period */ #define AT91_WDT_WDFIEN BIT(12) /* Fault Interrupt Enable */ +#define AT91_SAM9X60_WDDIS BIT(12) /* Watchdog Disable */ #define AT91_WDT_WDRSTEN BIT(13) /* Reset Processor */ #define AT91_WDT_WDRPROC BIT(14) /* Timer Restart */ #define AT91_WDT_WDDIS BIT(15) /* Watchdog Disable */ @@ -37,4 +40,22 @@ #define AT91_WDT_WDUNF BIT(0) /* Watchdog Underflow */ #define AT91_WDT_WDERR BIT(1) /* Watchdog Error */ +/* Watchdog Timer Value Register */ +#define AT91_SAM9X60_VR 0x08 + +/* Watchdog Window Level Register */ +#define AT91_SAM9X60_WLR 0x0c +/* Watchdog Period Value */ +#define AT91_SAM9X60_COUNTER (0xfffUL << 0) +#define AT91_SAM9X60_SET_COUNTER(x) ((x) & AT91_SAM9X60_COUNTER) + +/* Interrupt Enable Register */ +#define AT91_SAM9X60_IER 0x14 +/* Period Interrupt Enable */ +#define AT91_SAM9X60_PERINT BIT(0) +/* Interrupt Disable Register */ +#define AT91_SAM9X60_IDR 0x18 +/* Interrupt Status Register */ +#define AT91_SAM9X60_ISR 0x1c + #endif |