variants.h

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/* SPDX-License-Identifier: GPL-2.0-only */
 
#ifndef BASEBOARD_VARIANTS_H
#define BASEBOARD_VARIANTS_H
 
#include <soc/cnl_memcfg_init.h>
#include <soc/gpio.h>
#include <stdint.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);
 
/* Modify devictree settings during ramstage. */
void variant_devtree_update(void);
 
/* Perform variant specific initialization early on in ramstage. */
void variant_ramstage_init(void);
 
/* Perform variant specific mainboard initialization */
void variant_mainboard_enable(struct device *dev);
 
#endif /* BASEBOARD_VARIANTS_H */