diff options
Diffstat (limited to 'roms/u-boot/board/BuR/common/br_resetc.h')
| -rw-r--r-- | roms/u-boot/board/BuR/common/br_resetc.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/roms/u-boot/board/BuR/common/br_resetc.h b/roms/u-boot/board/BuR/common/br_resetc.h new file mode 100644 index 000000000..ba0689bf2 --- /dev/null +++ b/roms/u-boot/board/BuR/common/br_resetc.h @@ -0,0 +1,26 @@ +/* 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__ */ |