1/* 2 * (C) Copyright 2015 Freescale Semiconductor, Inc. 3 * 4 * SPDX-License-Identifier: GPL-2.0+ 5 */ 6 7struct watchdog_regs { 8 u16 wcr; /* Control */ 9 u16 wsr; /* Service */ 10 u16 wrsr; /* Reset Status */ 11}; 12 13#define WCR_WDZST 0x01 14#define WCR_WDBG 0x02 15#define WCR_WDE 0x04 16#define WCR_WDT 0x08 17#define WCR_SRS 0x10 18#define WCR_WDA 0x20 19#define SET_WCR_WT(x) (x << 8) 20#define WCR_WT_MSK SET_WCR_WT(0xFF) 21