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GK SDK 源码库: XMIPCLinuxV100R005C00SPC030 (kernel/tools/open_source excluded)

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lai
2026-09-06 03:52:57 +08:00
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source/bootloader/u-boot-2020.01/board/BuR/common/br_resetc.h
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/* SPDX-License-Identifier: GPL-2.0+ */
/*
* common reset-controller functions for B&R boards
*
* Copyright (C) 2019 Hannes Schmelzer <oe5hpm@oevsv.at>
* B&R Industrial Automation GmbH - http://www.br-automation.com/ *
*/
#ifndef __CONFIG_BRRESETC_H__
#define __CONFIG_BRRESETC_H__
#include <common.h>
int br_resetc_regget(u8 reg, u8 *dst);
int br_resetc_regset(u8 reg, u8 val);
int br_resetc_bmode(void);
/* reset controller register defines */
#define RSTCTRL_CTRLREG 0x01
#define RSTCTRL_SCRATCHREG0 0x04
#define RSTCTRL_ENHSTATUS 0x07
#define RSTCTRL_SCRATCHREG1 0x08
#define RSTCTRL_RSTCAUSE 0x00
#define RSTCTRL_ERSTCAUSE 0x09
#define RSTCTRL_SPECGPIO_I 0x0A
#define RSTCTRL_SPECGPIO_O 0x0B
#endif /* __CONFIG_BRRESETC_H__ */