diff options
Diffstat (limited to 'board/keymile/common/qrio.h')
| -rw-r--r-- | board/keymile/common/qrio.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/board/keymile/common/qrio.h b/board/keymile/common/qrio.h new file mode 100644 index 0000000000..a6cfd8165d --- /dev/null +++ b/board/keymile/common/qrio.h @@ -0,0 +1,40 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * (C) Copyright 2018 ABB + * Valentin Longchamp <valentin.longchamp@ch.abb.com> + */ + +#ifndef __QRIO_H +#define __QRIO_H + +/* QRIO GPIO ports */ +#define QRIO_GPIO_A 0x40 +#define QRIO_GPIO_B 0x60 + +int qrio_get_gpio(u8 port_off, u8 gpio_nr); +void qrio_set_opendrain_gpio(u8 port_off, u8 gpio_nr, u8 val); +void qrio_set_gpio(u8 port_off, u8 gpio_nr, bool value); +void qrio_gpio_direction_output(u8 port_off, u8 gpio_nr, bool value); +void qrio_gpio_direction_input(u8 port_off, u8 gpio_nr); + +/* QRIO Periphery reset configurations */ +#define PRSTCFG_POWUP_UNIT_CORE_RST 0x0 +#define PRSTCFG_POWUP_UNIT_RST 0x1 +#define PRSTCFG_POWUP_RST 0x3 + +void qrio_prst(u8 bit, bool en, bool wden); +void qrio_wdmask(u8 bit, bool wden); +void qrio_prstcfg(u8 bit, u8 mode); +void qrio_set_leds(void); +void qrio_enable_app_buffer(void); +void qrio_cpuwd_flag(bool flag); +bool qrio_reason_unitrst(void); + +/* QRIO uP reset request configurations */ +#define UPREQ_UNIT_RST 0x0 +#define UPREQ_CORE_RST 0x1 + +void qrio_uprstreq(u8 mode); + +void i2c_deblock_gpio_cfg(void); +#endif /* __QRIO_H */ |