| /* SPDX-License-Identifier: GPL-2.0-only */ | |
| #include <bootblock_common.h> | |
| #include <superio/ite/common/ite.h> | |
| #include <superio/ite/it8629e/it8629e.h> | |
| #define SERIAL_DEV PNP_DEV(0x2e, IT8629E_SP1) | |
| #define GPIO_DEV PNP_DEV(0x2e, IT8629E_GPIO) | |
| void bootblock_mainboard_early_init(void) | |
| { | |
| ite_reg_write(GPIO_DEV, 0x23, 0x49); | |
| ite_reg_write(GPIO_DEV, 0x71, 0x09); | |
| ite_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE); | |
| } |