1*4882a593Smuzhiyun /* 2*4882a593Smuzhiyun * (C) Copyright 2012,2015 Stephen Warren 3*4882a593Smuzhiyun * 4*4882a593Smuzhiyun * SPDX-License-Identifier: GPL-2.0 5*4882a593Smuzhiyun */ 6*4882a593Smuzhiyun 7*4882a593Smuzhiyun #ifndef _BCM2835_WDOG_H 8*4882a593Smuzhiyun #define _BCM2835_WDOG_H 9*4882a593Smuzhiyun 10*4882a593Smuzhiyun #ifndef CONFIG_BCM2835 11*4882a593Smuzhiyun #define BCM2835_WDOG_PHYSADDR 0x3f100000 12*4882a593Smuzhiyun #else 13*4882a593Smuzhiyun #define BCM2835_WDOG_PHYSADDR 0x20100000 14*4882a593Smuzhiyun #endif 15*4882a593Smuzhiyun 16*4882a593Smuzhiyun struct bcm2835_wdog_regs { 17*4882a593Smuzhiyun u32 unknown0[7]; 18*4882a593Smuzhiyun u32 rstc; 19*4882a593Smuzhiyun u32 rsts; 20*4882a593Smuzhiyun u32 wdog; 21*4882a593Smuzhiyun }; 22*4882a593Smuzhiyun 23*4882a593Smuzhiyun #define BCM2835_WDOG_PASSWORD 0x5a000000 24*4882a593Smuzhiyun 25*4882a593Smuzhiyun #define BCM2835_WDOG_RSTC_WRCFG_MASK 0x00000030 26*4882a593Smuzhiyun #define BCM2835_WDOG_RSTC_WRCFG_FULL_RESET 0x00000020 27*4882a593Smuzhiyun 28*4882a593Smuzhiyun #define BCM2835_WDOG_WDOG_TIMEOUT_MASK 0x0000ffff 29*4882a593Smuzhiyun 30*4882a593Smuzhiyun #endif 31