early_gpio.c

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/* SPDX-License-Identifier: GPL-2.0-only */
 
#include <soc/gpio.h>
#include "gpio.h"
 
/* GPIO pins used by coreboot should be initialized in bootblock */
 
static const struct soc_amd_gpio gpio_set_stage_reset[] = {
        PAD_NF(GPIO_113, I2C2_SCL, PULL_NONE),
        PAD_NF(GPIO_114, I2C2_SDA, PULL_NONE),
        PAD_NF(GPIO_19, I2C3_SCL, PULL_NONE),
        PAD_NF(GPIO_20, I2C3_SDA, PULL_NONE),
};
 
void mainboard_program_early_gpios(void)
{
        gpio_configure_pads(gpio_set_stage_reset, ARRAY_SIZE(gpio_set_stage_reset));
}