9d0412680e
Now that Linux includes support for the Atmel AT91SAM9260 and AT91SAM9261 processors in addition to the original Atmel AT91RM9200 (with support for more AT91 processors pending), the "mach-at91rm9200" and "arch-at91rm9200" directories should be renamed to indicate their more generic nature. The following git commands should be run BEFORE applying this patch: git-mv arch/arm/mach-at91rm9200 arch/arm/mach-at91 git-mv include/asm-arm/arch-at91rm9200 include/asm-arm/arch-at91 Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
35 lines
1.3 KiB
C
35 lines
1.3 KiB
C
/*
|
|
* include/asm-arm/arch-at91/at91_wdt.h
|
|
*
|
|
* 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 (0xff << 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
|