/*
 * This file is part of the coreboot project.
 *
 * Copyright 2019 Google LLC
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; version 2 of the License.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
 * GNU General Public License for more details.
 */

#include <arch/acpi.h>
#include <baseboard/gpio.h>
#include <baseboard/variants.h>
#include <commonlib/helpers.h>

static const struct pad_config gpio_table[] = {
	/* F3  : MEM_STRAP_3 */
	PAD_CFG_GPI(GPP_F3, NONE, PLTRST),
	/* F10 : MEM_STRAP_2 */
	PAD_CFG_GPI(GPP_F10, NONE, PLTRST),
	/* F11 : EMMC_CMD ==> EMMC_CMD */
	PAD_CFG_NF(GPP_F11, NONE, DEEP, NF1),
	/* F12 : EMMC_DATA0 ==> EMMC_DAT0 */
	PAD_CFG_NF(GPP_F12, NONE, DEEP, NF1),
	/* F13 : EMMC_DATA1 ==> EMMC_DAT1 */
	PAD_CFG_NF(GPP_F13, NONE, DEEP, NF1),
	/* F14 : EMMC_DATA2 ==> EMMC_DAT2 */
	PAD_CFG_NF(GPP_F14, NONE, DEEP, NF1),
	/* F15 : EMMC_DATA3 ==> EMMC_DAT3 */
	PAD_CFG_NF(GPP_F15, NONE, DEEP, NF1),
	/* F16 : EMMC_DATA4 ==> EMMC_DAT4 */
	PAD_CFG_NF(GPP_F16, NONE, DEEP, NF1),
	/* F17 : EMMC_DATA5 ==> EMMC_DAT5 */
	PAD_CFG_NF(GPP_F17, NONE, DEEP, NF1),
	/* F18 : EMMC_DATA6 ==> EMMC_DAT6 */
	PAD_CFG_NF(GPP_F18, NONE, DEEP, NF1),
	/* F19 : EMMC_DATA7 ==> EMMC_DAT7 */
	PAD_CFG_NF(GPP_F19, NONE, DEEP, NF1),
	/* F20 : EMMC_RCLK ==> EMMC_RCLK */
	PAD_CFG_NF(GPP_F20, NONE, DEEP, NF1),
	/* F21 : EMMC_CLK ==> EMMC_CLK */
	PAD_CFG_NF(GPP_F21, NONE, DEEP, NF1),
	/* F22 : EMMC_RESET# ==> EMMC_RST_L */
	PAD_CFG_NF(GPP_F22, NONE, DEEP, NF1),
	/* H19 : MEM_STRAP_0 */
	PAD_CFG_GPI(GPP_H19, NONE, PLTRST),
	/* H22 : MEM_STRAP_1 */
	PAD_CFG_GPI(GPP_H22, NONE, PLTRST),
};

const struct pad_config *override_gpio_table(size_t *num)
{
	*num = ARRAY_SIZE(gpio_table);
	return gpio_table;
}

/* GPIOs configured before ramstage */
static const struct pad_config early_gpio_table[] = {
	/* F3  : MEM_STRAP_3 */
	PAD_CFG_GPI(GPP_F3, NONE, PLTRST),
	/* F10 : MEM_STRAP_2 */
	PAD_CFG_GPI(GPP_F10, NONE, PLTRST),
	/* H19 : MEM_STRAP_0 */
	PAD_CFG_GPI(GPP_H19, NONE, PLTRST),
	/* H22 : MEM_STRAP_1 */
	PAD_CFG_GPI(GPP_H22, NONE, PLTRST),
};

const struct pad_config *override_early_gpio_table(size_t *num)
{
	*num = ARRAY_SIZE(early_gpio_table);
	return early_gpio_table;
}