/* | |
* bfin_watchdog.h - Blackfin watchdog definitions | |
* | |
* Copyright 2006-2010 Analog Devices Inc. | |
* | |
* Licensed under the GPL-2 or later. | |
*/ | |
#ifndef _BFIN_WATCHDOG_H | |
#define _BFIN_WATCHDOG_H | |
/* Bit in SWRST that indicates boot caused by watchdog */ | |
#define SWRST_RESET_WDOG 0x4000 | |
/* Bit in WDOG_CTL that indicates watchdog has expired (WDR0) */ | |
#define WDOG_EXPIRED 0x8000 | |
/* Masks for WDEV field in WDOG_CTL register */ | |
#define ICTL_RESET 0x0 | |
#define ICTL_NMI 0x2 | |
#define ICTL_GPI 0x4 | |
#define ICTL_NONE 0x6 | |
#define ICTL_MASK 0x6 | |
/* Masks for WDEN field in WDOG_CTL register */ | |
#define WDEN_MASK 0x0FF0 | |
#define WDEN_ENABLE 0x0000 | |
#define WDEN_DISABLE 0x0AD0 | |
#endif |