| /* |
| * 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 |