/* SPDX-License-Identifier: GPL-2.0-only */
/* This file is part of the coreboot project. */

#include <bootblock_common.h>
#include <soc/gpio.h>
#include "gpio.h"

#include <superio/nuvoton/common/nuvoton.h>
#include <superio/nuvoton/nct6776/nct6776.h>

#define SERIAL_DEV PNP_DEV(0x2e, NCT6776_SP1)

static void early_config_gpio(void)
{
	/* This is a hack for FSP because it does things in MemoryInit()
	 * which it shouldn't do. We have to prepare certain gpios here
	 * because of the brokenness in FSP. */
	gpio_configure_pads(early_gpio_table, ARRAY_SIZE(early_gpio_table));
}

void bootblock_mainboard_init(void)
{
	early_config_gpio();
}

void bootblock_mainboard_early_init(void)
{
	nuvoton_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE);
}