src/mainboard/google/brya/variants/craaskov/variant.c

/* SPDX-License-Identifier: GPL-2.0-only */

#include <baseboard/variants.h>
#include <boardid.h>
#include <device/device.h>
#include <sar.h>

const char *get_wifi_sar_cbfs_filename(void)
{
	return "wifi_sar_0.hex";
}

void variant_devtree_update(void)
{
	struct device *emmc = DEV_PTR(emmc);
	struct device *ufs = DEV_PTR(ufs);
	struct device *ish = DEV_PTR(ish);

	if (!fw_config_is_provisioned()) {
		printk(BIOS_INFO, "fw_config unprovisioned so enable all storage devices\n");
		return;
	}

	if (!fw_config_probe(FW_CONFIG(STORAGE, STORAGE_EMMC))) {
		printk(BIOS_INFO, "eMMC disabled by fw_config\n");
		emmc->enabled = 0;
	}

	if (!fw_config_probe(FW_CONFIG(STORAGE, STORAGE_UFS))) {
		printk(BIOS_INFO, "UFS disabled by fw_config\n");
		ufs->enabled = 0;
		ish->enabled = 0;
	}
}

void variant_update_soc_chip_config(struct soc_intel_alderlake_config *config)
{
	const uint32_t id = board_id();
	if (id == BOARD_ID_UNKNOWN || id < 2) { // proto=0, EVT=1
		config->ext_fivr_settings.configure_ext_fivr = 1;

		config->ext_fivr_settings.v1p05_enable_bitmap =
				FIVR_ENABLE_ALL_SX & ~FIVR_ENABLE_S0;
		config->ext_fivr_settings.vnn_enable_bitmap =
				FIVR_ENABLE_ALL_SX;
		config->ext_fivr_settings.vnn_sx_enable_bitmap =
				FIVR_ENABLE_ALL_SX;
		config->ext_fivr_settings.v1p05_supported_voltage_bitmap =
				FIVR_VOLTAGE_NORMAL;
		config->ext_fivr_settings.vnn_supported_voltage_bitmap =
				FIVR_VOLTAGE_MIN_ACTIVE;
		config->ext_fivr_settings.v1p05_voltage_mv = 1050;
		config->ext_fivr_settings.vnn_voltage_mv = 780;
		config->ext_fivr_settings.vnn_sx_voltage_mv = 1050;
		config->ext_fivr_settings.v1p05_icc_max_ma = 500;
		config->ext_fivr_settings.vnn_icc_max_ma = 500;
		printk(BIOS_INFO, "Configured external FIVR\n");
	}
}