/* SPDX-License-Identifier: GPL-2.0-only */ #include <bootblock_common.h> #include <northbridge/amd/agesa/state_machine.h> #include <superio/smsc/smscsuperio/smscsuperio.h> #define SERIAL_DEV PNP_DEV(0x4e, SMSCSUPERIO_SP1) void bootblock_mainboard_early_init(void) { smscsuperio_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE); }