1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 3 #include <bootblock_common.h> 4 #include <soc/gpio.h> 5 #include "gpio.h" 6 7 #include <superio/nuvoton/common/nuvoton.h> 8 #include <superio/nuvoton/nct6776/nct6776.h> 9 10 #define SERIAL_DEV PNP_DEV(0x2e, NCT6776_SP1) 11 early_config_gpio(void)12static void early_config_gpio(void) 13 { 14 /* This is a hack for FSP because it does things in MemoryInit() 15 * which it shouldn't do. We have to prepare certain gpios here 16 * because of the brokenness in FSP. */ 17 gpio_configure_pads(early_gpio_table, ARRAY_SIZE(early_gpio_table)); 18 } 19 bootblock_mainboard_init(void)20void bootblock_mainboard_init(void) 21 { 22 early_config_gpio(); 23 } 24 bootblock_mainboard_early_init(void)25void bootblock_mainboard_early_init(void) 26 { 27 nuvoton_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE); 28 } 29