Release 4.18 drivers/watchdog/at91sam9_wdt.h

/* SPDX-License-Identifier: GPL-2.0+ */
/*
 * drivers/watchdog/at91sam9_wdt.h
 *
 * Copyright (C) 2007 Andrew Victor
 * Copyright (C) 2007 Atmel Corporation.
 *
 * Watchdog Timer (WDT) - System peripherals regsters.
 * Based on AT91SAM9261 datasheet revision D.
 *
 */

#ifndef AT91_WDT_H

#define AT91_WDT_H


#define AT91_WDT_CR		0x00			
/* Watchdog Control Register */

#define		AT91_WDT_WDRSTT		(1    << 0)		
/* Restart */

#define		AT91_WDT_KEY		(0xa5 << 24)		
/* KEY Password */


#define AT91_WDT_MR		0x04			
/* Watchdog Mode Register */

#define		AT91_WDT_WDV		(0xfff << 0)		
/* Counter Value */

#define			AT91_WDT_SET_WDV(x)	((x) & AT91_WDT_WDV)

#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_SET_WDD(x)	(((x) << 16) & AT91_WDT_WDD)

#define		AT91_WDT_WDDBGHLT	(1     << 28)		
/* Debug Halt */

#define		AT91_WDT_WDIDLEHLT	(1     << 29)		
/* Idle Halt */


#define AT91_WDT_SR		0x08			
/* Watchdog Status Register */

#define		AT91_WDT_WDUNF		(1 << 0)		
/* Watchdog Underflow */

#define		AT91_WDT_WDERR		(1 << 1)		
/* Watchdog Error */

#endif
Overall Contributors
Person
Tokens
Prop
Commits
CommitProp
Andrew Victor
80
80.81%
2
40.00%
Wenyou Yang
14
14.14%
1
20.00%
Jean-Christophe Plagniol-Villard
3
3.03%
1
20.00%
Marcus Folkesson
2
2.02%
1
20.00%
Total
99
100.00%
5
100.00%
Directory: drivers/watchdog

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