src/mainboard/google/kukui/sdram_configs.c


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/*
 * This file is part of the coreboot project.
 *
 * Copyright 2018 MediaTek Inc.
 *
 * 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 <boardid.h>
#include <cbfs.h>
#include <console/console.h>
#include <soc/emi.h>

static const char *const sdram_configs[] = {
	[1] = "sdram-lpddr4x-H9HCNNNCPMALHR-4GB",
};

static struct sdram_params params;

const struct sdram_params *get_sdram_config(void)
{
	uint32_t ramcode = ram_code();

	if (ramcode >= ARRAY_SIZE(sdram_configs) ||
	    cbfs_boot_load_file(sdram_configs[ramcode], &params, sizeof(params),
				CBFS_TYPE_STRUCT) != sizeof(params))
		die("Cannot load SDRAM parameter file!");

	return &params;
}