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/*
* This file is part of the coreboot project.
*
* Copyright 2018 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.
*/
#ifndef BASEBOARD_VARIANTS_H
#define BASEBOARD_VARIANTS_H
#include <soc/cnl_memcfg_init.h>
#include <soc/gpio.h>
#include <stdint.h>
#include <vendorcode/google/chromeos/chromeos.h>
/*
* The next set of functions return the gpio table and fill in the number of
* entries for each table. The "base" GPIOs live in the "baseboard" variant, and
* the overrides live with the specific board (kohaku, kled, etc.).
*/
const struct pad_config *base_gpio_table(size_t *num);
const struct pad_config *override_gpio_table(size_t *num);
/* Return board specific memory configuration */
void variant_memory_params(struct cnl_mb_cfg *bcfg);
/* Return memory SKU for the variant */
int variant_memory_sku(void);
/* Return variant specific gpio pads to be configured during sleep */
const struct pad_config *variant_sleep_gpio_table(u8 slp_typ, size_t *num);
/* Return GPIO pads that need to be configured before ramstage */
const struct pad_config *variant_early_gpio_table(size_t *num);
/* Return ChromeOS gpio table and fill in number of entries. */
const struct cros_gpio *variant_cros_gpios(size_t *num);
/* Return board SKU */
uint32_t get_board_sku(void);
/* Modify devictree settings during ramstage. */
void variant_devtree_update(void);
#endif /* BASEBOARD_VARIANTS_H */