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/*
* This file is part of the coreboot project.
*
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef GPIO_FTNS_H
#define GPIO_FTNS_H
#include <stdint.h>
uintptr_t find_gpio_base(void);
void configure_gpio(uintptr_t base_addr, u8 gpio, u8 iomux_ftn, u8 setting);
u8 read_gpio(uintptr_t base_addr, u8 gpio);
int get_spd_offset(void);
#define IOMUX_OFFSET 0xD00
#define GPIO_OFFSET 0x100
#define GPIO_10 10 // PE3 Reset
#define GPIO_11 11 // PE4 Reset
#define GPIO_15 15 // board rev strap ms bit
#define GPIO_16 16 // board rev strap ls bit
#define GPIO_17 17 // TP13
#define GPIO_18 18 // TP10
#define GPIO_187 187 // MODESW
#define GPIO_189 189 // LED1#
#define GPIO_190 190 // LED2#
#define GPIO_191 191 // LED3#
#define GPIO_FTN_1 0x01
#define GPIO_OUTPUT 0x08
#define GPIO_INPUT 0x28
#define GPIO_DATA_IN 0x80
#define GPIO_DATA_LOW 0x00
#define GPIO_DATA_HIGH 0x40
#endif /* GPIO_FTNS_H */
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