drivers/watchdog/at91sam9_wdt.h

1 /* SPDX-License-Identifier: GPL-2.0+ */
3  * drivers/watchdog/at91sam9_wdt.h
9  * Watchdog Timer (WDT) - System peripherals regsters.
20 #define AT91_WDT_CR		0x00			/* Watchdog Control Register */
24 #define AT91_WDT_MR		0x04			/* Watchdog Mode Register */
29 #define  AT91_WDT_WDFIEN	BIT(12)		/* Fault Interrupt Enable */
30 #define  AT91_SAM9X60_WDDIS	BIT(12)		/* Watchdog Disable */
33 #define  AT91_WDT_WDDIS		BIT(15)		/* Watchdog Disable */
39 #define AT91_WDT_SR		0x08		/* Watchdog Status Register */
40 #define  AT91_WDT_WDUNF		BIT(0)		/* Watchdog Underflow */
41 #define  AT91_WDT_WDERR		BIT(1)		/* Watchdog Error */
43 /* Watchdog Timer Value Register */
46 /* Watchdog Window Level Register */
48 /* Watchdog Period Value */
52 /* Interrupt Enable Register */
54 /* Period Interrupt Enable */