early_gpio.c

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/* SPDX-License-Identifier: GPL-2.0-only */
 
#include <soc/gpio.h>
 
#include "gpio.h"
 
/* Early pad configuration in bootblock */
static const struct pad_config early_gpio_table[] = {
        /* SMB_CLK */
        PAD_CFG_NF(GPP_C0, NONE, DEEP, NF1),
        /* SMB_DATA */
        PAD_CFG_NF(GPP_C1, NONE, DEEP, NF1),
 
        /* EC_SMI_N */
        PAD_CFG_GPI(GPP_E7, NONE, DEEP),
 
        /* PCH HSID */
        PAD_CFG_GPI(GPP_A8, NONE, DEEP),
        PAD_CFG_GPI(GPP_F19, NONE, DEEP),
        PAD_CFG_GPI(GPP_H19, NONE, DEEP),
        PAD_CFG_GPI(GPP_H23, NONE, DEEP),
 
        /* UART0 RX */
        PAD_CFG_NF(GPP_H10, NONE, DEEP, NF2),
        /* UART0 TX */
        PAD_CFG_NF(GPP_H11, NONE, DEEP, NF2),
        /* UART1 RX */
        PAD_CFG_NF(GPP_D17, NONE, DEEP, NF1),
        /* UART1 TX */
        PAD_CFG_NF(GPP_D18, NONE, DEEP, NF1),
};
 
void configure_early_gpio_pads(void)
{
        gpio_configure_pads(early_gpio_table, ARRAY_SIZE(early_gpio_table));
}