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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 <arch/cpu.h>
#include <assert.h>
#include <baseboard/variants.h>
#include <chip.h>
#include <device/device.h>
#include <ec/google/chromeec/ec.h>
#include <smbios.h>
#include <soc/ramstage.h>
#include <string.h>
#include <variant/sku.h>
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;
}
void variant_devtree_update(void)
{
/* Override dev tree settings per board */
uint32_t sku_id = variant_board_sku();
struct device *root = SA_DEV_ROOT;
config_t *cfg = root->chip_info;
switch (sku_id) {
case SKU_1_VAYNE:
case SKU_2_VAYNE:
cfg->usb2_ports[5].enable = 0;//rear camera
break;
default:
break;
}
}
const char *smbios_mainboard_sku(void)
{
static char sku_str[14]; /* sku{0..4294967295} */
snprintf(sku_str, sizeof(sku_str), "sku%u", variant_board_sku());
return sku_str;
}
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