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/* SPDX-License-Identifier: GPL-2.0-only */
/* This file is part of the coreboot project. */
#include <baseboard/variants.h>
#include <chip.h>
#include <soc/pci_devs.h>
#include <ec/google/chromeec/ec.h>
#include <sar.h>
#include <drivers/intel/gma/opregion.h>
void variant_devtree_update(void)
{
uint32_t sku_id;
struct device *emmc_host;
struct device *ssd_host;
config_t *cfg = config_of_soc();
emmc_host = pcidev_path_on_root(PCH_DEVFN_EMMC);
ssd_host = pcidev_path_on_root(PCH_DEVFN_SATA);
/* SKU ID 1/3/23/24 doesn't have a eMMC device, hence disable it. */
sku_id = google_chromeec_get_board_sku();
if (sku_id == 1 || sku_id == 3 || sku_id == 23 || sku_id == 24) {
if (emmc_host == NULL)
return;
emmc_host->enabled = 0;
cfg->ScsEmmcHs400Enabled = 0;
}
/* SKU ID 2/4/21/22 doesn't have a SSD device, hence disable it. */
if (sku_id == 2 || sku_id == 4 || sku_id == 21 || sku_id == 22) {
if (ssd_host == NULL)
return;
ssd_host->enabled = 0;
cfg->SataSalpSupport = 0;
cfg->SataMode = 0;
cfg->SataPortsEnable[1] = 0;
cfg->SataPortsDevSlp[1] = 0;
cfg->satapwroptimize = 0;
}
}
const char *get_wifi_sar_cbfs_filename(void)
{
const char *filename = NULL;
uint32_t sku_id = google_chromeec_get_board_sku();
if (sku_id == 1 || sku_id == 2 || sku_id == 3 || sku_id == 4)
filename = "wifi_sar-kled.hex";
return filename;
}
const char *mainboard_vbt_filename(void)
{
uint32_t sku_id = google_chromeec_get_board_sku();
if (sku_id == 1 || sku_id == 2 || sku_id == 3 || sku_id == 4)
return "vbt-kled.bin";
else
return "vbt.bin";
}
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