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

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 #include <baseboard/variants.h>
   4 #include <boardid.h>
   5 #include <device/device.h>
   6 #include <fw_config.h>
   7 #include <sar.h>
   8 #include <static.h>
   9
  10 const char *get_wifi_sar_cbfs_filename(void)
  11 {
  12         return "wifi_sar_0.hex";
  13 }
  14
  15 void variant_devtree_update(void)
  16 {
  17         struct device *emmc = DEV_PTR(emmc);
  18         struct device *ufs = DEV_PTR(ufs);
  19         struct device *ish = DEV_PTR(ish);
  20
  21         if (!fw_config_is_provisioned()) {
  22                 printk(BIOS_INFO, "fw_config unprovisioned so enable all storage devices\n");
  23                 return;
  24         }
  25
  26         if (!fw_config_probe(FW_CONFIG(STORAGE, STORAGE_EMMC))) {
  27                 printk(BIOS_INFO, "eMMC disabled by fw_config\n");
  28                 emmc->enabled = 0;
  29         }
  30
  31         if (!fw_config_probe(FW_CONFIG(STORAGE, STORAGE_UFS))) {
  32                 printk(BIOS_INFO, "UFS disabled by fw_config\n");
  33                 ufs->enabled = 0;
  34                 ish->enabled = 0;
  35         }
  36 }
  37
  38 void variant_update_soc_chip_config(struct soc_intel_alderlake_config *config)
  39 {
  40         const uint32_t id = board_id();
  41         if (id == BOARD_ID_UNKNOWN || id < 2) { // proto=0, EVT=1
  42                 config->ext_fivr_settings.configure_ext_fivr = 1;
  43
  44                 config->ext_fivr_settings.v1p05_enable_bitmap =
  45                                 FIVR_ENABLE_ALL_SX & ~FIVR_ENABLE_S0;
  46                 config->ext_fivr_settings.vnn_enable_bitmap =
  47                                 FIVR_ENABLE_ALL_SX;
  48                 config->ext_fivr_settings.vnn_sx_enable_bitmap =
  49                                 FIVR_ENABLE_ALL_SX;
  50                 config->ext_fivr_settings.v1p05_supported_voltage_bitmap =
  51                                 FIVR_VOLTAGE_NORMAL;
  52                 config->ext_fivr_settings.vnn_supported_voltage_bitmap =
  53                                 FIVR_VOLTAGE_MIN_ACTIVE;
  54                 config->ext_fivr_settings.v1p05_voltage_mv = 1050;
  55                 config->ext_fivr_settings.vnn_voltage_mv = 780;
  56                 config->ext_fivr_settings.vnn_sx_voltage_mv = 1050;
  57                 config->ext_fivr_settings.v1p05_icc_max_ma = 500;
  58                 config->ext_fivr_settings.vnn_icc_max_ma = 500;
  59                 printk(BIOS_INFO, "Configured external FIVR\n");
  60         }
  61
  62         if (fw_config_probe(FW_CONFIG(THERMAL_SOLUTION, THERMAL_SOLUTION_6W)))
  63                 config->tcc_offset = 15;
  64         if (fw_config_probe(FW_CONFIG(THERMAL_SOLUTION, THERMAL_SOLUTION_15W)))
  65                 config->tcc_offset = 8;
  66
  67 }