u-boot/arch/arm/mach-bcm283x/include/mach/wdog.h
Matthias Brugger 8e3361c88a ARM: bcm283x: Move BCM283x_BASE to a global variable
We move the per SOC define BCM283x_BASE to a global variable.
This is a first step to provide a single binary for several bcm283x
SoCs.

Signed-off-by: Matthias Brugger <mbrugger@suse.com>
2019-11-24 10:46:27 +01:00

28 lines
557 B
C

/* SPDX-License-Identifier: GPL-2.0 */
/*
* (C) Copyright 2012,2015 Stephen Warren
*/
#ifndef _BCM2835_WDOG_H
#define _BCM2835_WDOG_H
#include <asm/arch/base.h>
#define BCM2835_WDOG_PHYSADDR ({ BUG_ON(!rpi_bcm283x_base); \
rpi_bcm283x_base + 0x00100000; })
struct bcm2835_wdog_regs {
u32 unknown0[7];
u32 rstc;
u32 rsts;
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