src/mainboard/intel/adlrvp/mainboard.c

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 #include <baseboard/gpio.h>
   4 #include <baseboard/variants.h>
   5 #include <cpu/cpu.h>
   6 #include <cpu/intel/cpu_ids.h>
   7 #include <device/device.h>
   8 #include <drivers/intel/gma/opregion.h>
   9 #include <ec/ec.h>
  10 #include <fw_config.h>
  11 #include <smbios.h>
  12 #include <soc/gpio.h>
  13 #include <stdint.h>
  14 #include <stdio.h>
  15
  16 #include "board_id.h"
  17
  18 const char *smbios_system_sku(void)
  19 {
  20         static char sku_str[7] = "";
  21         uint8_t sku_id = get_board_id();
  22
  23         snprintf(sku_str, sizeof(sku_str), "sku%u", sku_id);
  24         return sku_str;
  25 }
  26
  27 static void mainboard_init(void *chip_info)
  28 {
  29         variant_configure_gpio_pads();
  30
  31         if (CONFIG(EC_GOOGLE_CHROMEEC))
  32                 mainboard_ec_init();
  33
  34         variant_devtree_update();
  35 }
  36
  37 void __weak variant_devtree_update(void)
  38 {
  39         /* Override dev tree settings per board */
  40 }
  41
  42 #if CONFIG(BOARD_INTEL_ADLRVP_N_EXT_EC)
  43 static void add_fw_config_oem_string(const struct fw_config *config, void *arg)
  44 {
  45         struct smbios_type11 *t;
  46         char buffer[64];
  47
  48         t = (struct smbios_type11 *)arg;
  49
  50         snprintf(buffer, sizeof(buffer), "%s-%s", config->field_name, config->option_name);
  51         t->count = smbios_add_string(t->eos, buffer);
  52 }
  53
  54 static void mainboard_smbios_strings(struct device *dev, struct smbios_type11 *t)
  55 {
  56         fw_config_for_each_found(add_fw_config_oem_string, t);
  57 }
  58 #endif
  59
  60 static void mainboard_enable(struct device *dev)
  61 {
  62 #if CONFIG(BOARD_INTEL_ADLRVP_N_EXT_EC)
  63         dev->ops->get_smbios_strings = mainboard_smbios_strings;
  64 #endif
  65 }
  66
  67 struct chip_operations mainboard_ops = {
  68         .init = mainboard_init,
  69         .enable_dev = mainboard_enable,
  70 };
  71
  72 const char *mainboard_vbt_filename(void)
  73 {
  74         if (!CONFIG(CHROMEOS))
  75                 return "vbt.bin";
  76
  77         uint32_t cpu_id = cpu_get_cpuid();
  78         uint8_t sku_id = get_board_id();
  79         switch (sku_id) {
  80         case ADL_P_LP5_1:
  81         case ADL_P_LP5_2:
  82                 if (cpu_id == CPUID_RAPTORLAKE_J0)
  83                         return "vbt_adlrvp_rpl_lp5.bin";
  84                 return "vbt_adlrvp_lp5.bin";
  85         case ADL_P_DDR5_1:
  86         case ADL_P_DDR5_2:
  87                 return "vbt_adlrvp_ddr5.bin";
  88         default:
  89                 return "vbt.bin";
  90         }
  91 }