blob: 0267596e4e5eef26eabafa211a06d95e94a25334 [file] [log] [blame]
Valentin Longchampc98bf292013-10-18 11:47:24 +02001/*
2 * (C) Copyright 2013 Keymile AG
3 * Valentin Longchamp <valentin.longchamp@keymile.com>
4 *
5 * SPDX-License-Identifier: GPL-2.0+
6 */
7
Valentin Longchamp42f3ed62014-01-27 11:49:05 +01008/* QRIO GPIO ports */
9#define GPIO_A 0x40
10#define GPIO_B 0x60
11
12int qrio_get_gpio(u8 port_off, u8 gpio_nr);
13void qrio_set_opendrain_gpio(u8 port_off, u8 gpio_nr, u8 val);
14void qrio_set_gpio(u8 port_off, u8 gpio_nr, bool value);
15void qrio_gpio_direction_output(u8 port_off, u8 gpio_nr, bool value);
16void qrio_gpio_direction_input(u8 port_off, u8 gpio_nr);
17
Valentin Longchampc98bf292013-10-18 11:47:24 +020018#define PRSTCFG_POWUP_UNIT_CORE_RST 0x0
19#define PRSTCFG_POWUP_UNIT_RST 0x1
20#define PRSTCFG_POWUP_RST 0x3
21
22void qrio_prst(u8 bit, bool en, bool wden);
23void qrio_prstcfg(u8 bit, u8 mode);
24
25void pci_of_setup(void *blob, bd_t *bd);