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- /*
- * [origin: Linux kernel arch/arm/mach-at91/include/mach/at91_wdt.h]
- *
- * Copyright (C) 2008 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
- * Copyright (C) 2007 Andrew Victor
- * Copyright (C) 2007 Atmel Corporation.
- *
- * Watchdog Timer (WDT) - System peripherals regsters.
- * Based on AT91SAM9261 datasheet revision D.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- */
- #ifndef AT91_WDT_H
- #define AT91_WDT_H
- #define AT91_WDT_CR (AT91_WDT + 0x00) /* Watchdog Control Register */
- #define AT91_WDT_WDRSTT (1 << 0) /* Restart */
- #define AT91_WDT_KEY (0xa5 << 24) /* KEY Password */
- #define AT91_WDT_MR (AT91_WDT + 0x04) /* Watchdog Mode Register */
- #define AT91_WDT_WDV (0xfff << 0) /* Counter Value */
- #define AT91_WDT_WDFIEN (1 << 12) /* Fault Interrupt Enable */
- #define AT91_WDT_WDRSTEN (1 << 13) /* Reset Processor */
- #define AT91_WDT_WDRPROC (1 << 14) /* Timer Restart */
- #define AT91_WDT_WDDIS (1 << 15) /* Watchdog Disable */
- #define AT91_WDT_WDD (0xfff << 16) /* Delta Value */
- #define AT91_WDT_WDDBGHLT (1 << 28) /* Debug Halt */
- #define AT91_WDT_WDIDLEHLT (1 << 29) /* Idle Halt */
- #define AT91_WDT_SR (AT91_WDT + 0x08) /* Watchdog Status Register */
- #define AT91_WDT_WDUNF (1 << 0) /* Watchdog Underflow */
- #define AT91_WDT_WDERR (1 << 1) /* Watchdog Error */
- #endif
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