1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * common reset-controller functions for B&R boards
4  *
5  * Copyright (C) 2019 Hannes Schmelzer <oe5hpm@oevsv.at>
6  * B&R Industrial Automation GmbH - http://www.br-automation.com/ *
7  */
8 #ifndef __CONFIG_BRRESETC_H__
9 #define __CONFIG_BRRESETC_H__
10 #include <common.h>
11 
12 int br_resetc_regget(u8 reg, u8 *dst);
13 int br_resetc_regset(u8 reg, u8 val);
14 int br_resetc_bmode(void);
15 
16 /* reset controller register defines */
17 #define RSTCTRL_CTRLREG		0x01
18 #define RSTCTRL_SCRATCHREG0	0x04
19 #define RSTCTRL_ENHSTATUS	0x07
20 #define RSTCTRL_SCRATCHREG1	0x08
21 #define RSTCTRL_RSTCAUSE	0x00
22 #define RSTCTRL_ERSTCAUSE	0x09
23 #define RSTCTRL_SPECGPIO_I	0x0A
24 #define RSTCTRL_SPECGPIO_O	0x0B
25 
26 #endif /* __CONFIG_BRRESETC_H__ */
27