mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-18 18:59:44 +00:00
b72bbf575b
Signed-off-by: Holger Brunck <holger.brunck@hitachi-powergrids.com> CC: Valentin Longchamp <valentin.longchamp@hitachi-powergrids.com>
40 lines
1.1 KiB
C
40 lines
1.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
|
|
/*
|
|
* (C) Copyright 2018 ABB
|
|
* Valentin Longchamp <valentin.longchamp@hitachi-powergrids.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 */
|