summaryrefslogtreecommitdiff
path: root/arch/arm/mach-bcm283x/include/mach/wdog.h
blob: beb6a082060151590c3c9872a3f0ff3accf59c01 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
/*
 * (C) Copyright 2012,2015 Stephen Warren
 *
 * SPDX-License-Identifier:	GPL-2.0
 */

#ifndef _BCM2835_TIMER_H
#define _BCM2835_TIMER_H

#ifdef CONFIG_BCM2836
#define BCM2835_WDOG_PHYSADDR			0x3f100000
#else
#define BCM2835_WDOG_PHYSADDR			0x20100000
#endif

struct bcm2835_wdog_regs {
	u32 unknown0[7];
	u32 rstc;
	u32 unknown1;
	u32 wdog;
};

#define BCM2835_WDOG_PASSWORD			0x5a000000

#define BCM2835_WDOG_RSTC_WRCFG_MASK		0x00000030
#define BCM2835_WDOG_RSTC_WRCFG_FULL_RESET	0x00000020

#define BCM2835_WDOG_WDOG_TIMEOUT_MASK		0x0000ffff

#endif