early_init.c

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/* SPDX-License-Identifier: GPL-2.0-only */
 
#include <bootblock_common.h>
#include <superio/ite/common/ite.h>
#include <superio/ite/it8728f/it8728f.h>
 
#define SERIAL_DEV PNP_DEV(0x2e, 0x01)
 
void bootblock_mainboard_early_init(void)
{
        /* Enable serial port */
        ite_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE);
}