1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * (C) Copyright 2012,2015 Stephen Warren 4 */ 5 6 #ifndef _BCM2835_WDOG_H 7 #define _BCM2835_WDOG_H 8 9 #ifndef CONFIG_BCM2835 10 #define BCM2835_WDOG_PHYSADDR 0x3f100000 11 #else 12 #define BCM2835_WDOG_PHYSADDR 0x20100000 13 #endif 14 15 struct bcm2835_wdog_regs { 16 u32 unknown0[7]; 17 u32 rstc; 18 u32 rsts; 19 u32 wdog; 20 }; 21 22 #define BCM2835_WDOG_PASSWORD 0x5a000000 23 24 #define BCM2835_WDOG_RSTC_WRCFG_MASK 0x00000030 25 #define BCM2835_WDOG_RSTC_WRCFG_FULL_RESET 0x00000020 26 27 #define BCM2835_WDOG_WDOG_TIMEOUT_MASK 0x0000ffff 28 29 #endif 30
