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MBOX and Watchdog on RPi5/bcm2712 have a different base IO offsets. Find them via devicetree blob passed by bootloader. Signed-off-by: Dmitry Malkin <dmitry@bedrocksystems.com> Reviewed-by: Matthias Brugger <mbrugger@suse.com> Tested-by: Jens Maus <mail@jens-maus.de> Tested-by: Darko Alavanja <darko.alavanja@konsulko.com> Signed-off-by: Ivan T. Ivanov <iivanov@suse.de> Signed-off-by: Matthias Brugger <mbrugger@suse.com>
28 lines
500 B
C
28 lines
500 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* (C) Copyright 2012,2015 Stephen Warren
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*/
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#ifndef _BCM2835_WDOG_H
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#define _BCM2835_WDOG_H
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#include <asm/arch/base.h>
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#define BCM2835_WDOG_PHYSADDR rpi_wdog_base
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struct bcm2835_wdog_regs {
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u32 unknown0[7];
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u32 rstc;
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u32 rsts;
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u32 wdog;
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};
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#define BCM2835_WDOG_PASSWORD 0x5a000000
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#define BCM2835_WDOG_RSTC_WRCFG_MASK 0x00000030
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#define BCM2835_WDOG_RSTC_WRCFG_FULL_RESET 0x00000020
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#define BCM2835_WDOG_WDOG_TIMEOUT_MASK 0x0000ffff
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#endif
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