mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-06-09 23:36:03 +09:00
d141f4b298
Add show_qrio function to print chip id and revision information. There are already multiple QRIO chip versions available and the upcoming designs may want to show used version. Signed-off-by: Rainer Boschung <rainer.boschung@hitachi-powergrids.com> Signed-off-by: Aleksandar Gerasimovski <aleksandar.gerasimovski@hitachi-powergrids.com> Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
42 lines
1.1 KiB
C
42 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
|
|
|
|
void show_qrio(void);
|
|
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 */
|