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

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2
   3 #include <baseboard/variants.h>
   4 #include <console/console.h>
   5 #include <device/device.h>
   6 #include <device/pci.h>
   7 #include <drivers/intel/dptf/chip.h>
   8 #include <fw_config.h>
   9 #include <soc/bootblock.h>
  10 #include <sar.h>
  11 #include <static.h>
  12
  13 WEAK_DEV_PTR(dptf_policy);
  14
  15 static void update_oem_variables(void)
  16 {
  17         const struct device *policy_dev = DEV_PTR(dptf_policy);
  18         struct drivers_intel_dptf_config *config = policy_dev->chip_info;
  19
  20         if (fw_config_probe(FW_CONFIG(THERMAL, THERMAL_FANLESS))) {
  21                 config->oem_data.oem_variables[0] = 0;
  22                 config->oem_data.oem_variables[1] = 1;
  23                 printk(BIOS_INFO, "Set OEM Variable [0] to 0.\n");
  24                 printk(BIOS_INFO, "Set OEM Variable [1] to 1.\n");
  25         }
  26
  27         if (fw_config_probe(FW_CONFIG(THERMAL, THERMAL_FAN))) {
  28                 config->oem_data.oem_variables[0] = 1;
  29                 config->oem_data.oem_variables[1] = 0;
  30                 printk(BIOS_INFO, "Set OEM Variable [0] to 1.\n");
  31                 printk(BIOS_INFO, "Set OEM Variable [1] to 0.\n");
  32         }
  33 }
  34
  35 const char *get_wifi_sar_cbfs_filename(void)
  36 {
  37         return get_wifi_sar_fw_config_filename(FW_CONFIG_FIELD(WIFI_SAR_ID));
  38 }
  39
  40 void variant_devtree_update(void)
  41 {
  42         struct device *emmc = DEV_PTR(emmc);
  43         struct device *ufs = DEV_PTR(ufs);
  44         struct device *ish = DEV_PTR(ish);
  45
  46         update_oem_variables();
  47
  48         if (!fw_config_is_provisioned()) {
  49                 printk(BIOS_INFO, "fw_config unprovisioned so enable all storage devices\n");
  50                 return;
  51         }
  52
  53         if (!fw_config_probe(FW_CONFIG(STORAGE, STORAGE_EMMC))) {
  54                 printk(BIOS_INFO, "eMMC disabled by fw_config\n");
  55                 emmc->enabled = 0;
  56         }
  57
  58         if (!fw_config_probe(FW_CONFIG(STORAGE, STORAGE_UFS))) {
  59                 printk(BIOS_INFO, "UFS disabled by fw_config\n");
  60                 ufs->enabled = 0;
  61                 ish->enabled = 0;
  62         }
  63 }