bootblock.c

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/* SPDX-License-Identifier: GPL-2.0-only */
 
#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);
}