gpio_early.c

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/* SPDX-License-Identifier: GPL-2.0-only */
 
#include <mainboard/gpio.h>
#include <soc/gpio.h>
 
static const struct pad_config early_gpio_table[] = {
        PAD_CFG_NF(GPP_C20, NONE, PLTRST, NF1), // UART2_RXD
        PAD_CFG_NF(GPP_C21, NONE, PLTRST, NF1), // UART2_TXD
        PAD_CFG_TERM_GPO(GPP_F22, 1, UP_20K, DEEP), // DGPU_RST#_PCH
        PAD_CFG_TERM_GPO(GPP_K22, 0, UP_5K, DEEP), // GPU_PWR_EN#
};
 
void mainboard_configure_early_gpios(void)
{
        gpio_configure_pads(early_gpio_table, ARRAY_SIZE(early_gpio_table));
}