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/*
* Watchdog driver for ARM SP805 watchdog module
*
* Copyright (C) 2010 ST Microelectronics
* Viresh Kumar <viresh.linux@gmail.com>
*
* This file is licensed under the terms of the GNU General Public
* License version 2 or later. This program is licensed "as is" without any
* warranty of any kind, whether express or implied.
*/
#ifndef __AMBA_SP805_H__
#define __AMBA_SP805_H__
/* watchdog register offsets and masks */
#define WDTLOAD 0x000
#define LOAD_MIN 0x00000001
#define LOAD_MAX 0xFFFFFFFF
#define WDTVALUE 0x004
#define WDTCONTROL 0x008
/* control register masks */
#define INT_ENABLE (1 << 0)
#define RESET_ENABLE (1 << 1)
#define WDTINTCLR 0x00C
#define WDTRIS 0x010
#define WDTMIS 0x014
#define INT_MASK (1 << 0)
#define WDTLOCK 0xC00
#define UNLOCK 0x1ACCE551
#define LOCK 0x00000001
#endif /* __AMBA_SP805_H__ */
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