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path: root/src/mainboard/google/poppy/variants/rammus/mainboard.c
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/*
 * This file is part of the coreboot project.
 *
 * Copyright 2018 Google 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 <baseboard/variants.h>
#include <ec/google/chromeec/ec.h>
#include <smbios.h>
#include <string.h>

#define SKU_UNKNOWN     0xFFFFFFFF

uint32_t variant_board_sku(void)
{
	static uint32_t sku_id = SKU_UNKNOWN;
	uint32_t id;

	if (sku_id != SKU_UNKNOWN)
		return sku_id;
	if (google_chromeec_cbi_get_sku_id(&id))
		return SKU_UNKNOWN;
	sku_id = id;

	return sku_id;
}

const char *smbios_system_sku(void)
{
	static char sku_str[14]; /* sku{0..4294967295} */

	snprintf(sku_str, sizeof(sku_str), "sku%u", variant_board_sku());

	return sku_str;
}