src/soc/intel/denverton_ns/hob_display.c

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2
   3 #include <console/console.h>
   4 #include <fsp/util.h>
   5 #include <lib.h>
   6 #include <soc/hob_mem.h>
   7
   8 static const uint8_t fsp_hob_resource_owner_graphics_guid[16] = {
   9         0xa7, 0x3a, 0x7c, 0x9c, 0x32, 0x55, 0x17, 0x49,
  10         0x82, 0xb9, 0x56, 0xa5, 0xf3, 0xe6, 0x2a, 0x07
  11 };
  12
  13 static const uint8_t fsp_hob_resource_owner_fiamux_guid[16] = {
  14         0x2e, 0x49, 0xad, 0x26, 0x51, 0xf9, 0x43, 0x4e,
  15         0xbc, 0x72, 0x22, 0x76, 0x58, 0xb1, 0xf6, 0x23
  16 };
  17
  18 static const uint8_t fsp_hob_fast_boot_checker_guid[16] = {
  19         0x7b, 0xf0, 0x97, 0x78, 0xda, 0x0c, 0xe3, 0x40,
  20         0xb4, 0xe4, 0x51, 0x5f, 0x47, 0x3b, 0x04, 0xb6
  21 };
  22
  23 struct guid_name_map {
  24         const void *guid;
  25         const char *name;
  26 };
  27
  28 static const struct guid_name_map  guid_names[] = {
  29         { fsp_hob_resource_owner_graphics_guid,
  30                 "FSP_HOB_RESOURCE_OWNER_GRAPHICS_GUID" },
  31         { fsp_hob_resource_owner_fiamux_guid,
  32                 "FSP_HOB_RESOURCE_OWNER_FIAMUX_GUID" },
  33         { fsp_hob_fast_boot_checker_guid,
  34                 "FSP_HOB_FAST_BOOT_CHECKER_GUID" },
  35 };
  36
  37 const char *soc_get_hob_type_name(
  38         const struct hob_header *hob)
  39 {
  40         return NULL;
  41 }
  42
  43 const char *soc_get_guid_name(const uint8_t *guid)
  44 {
  45         size_t index;
  46
  47         /* Compare the GUID values in this module */
  48         for (index = 0; index < ARRAY_SIZE(guid_names); index++)
  49                 if (fsp_guid_compare(guid, guid_names[index].guid))
  50                         return guid_names[index].name;
  51
  52         return NULL;
  53 }
  54
  55 void soc_display_hob(const struct hob_header *hob)
  56 {
  57         hexdump(hob, hob->length);
  58 }
  59
  60 void soc_display_fsp_smbios_memory_info_hob(
  61                 const FSP_SMBIOS_MEMORY_INFO *memory_info_hob)
  62 {
  63         int channel, dimm;
  64         const DIMM_INFO *dimm_info;
  65         const CHANNEL_INFO *channel_info;
  66
  67         /* Display the data in the FSP_SMBIOS_MEMORY_INFO HOB */
  68         printk(BIOS_DEBUG, "FSP_SMBIOS_MEMORY_INFO HOB\n");
  69         printk(BIOS_DEBUG, "    0x%02x: Revision\n",
  70                 memory_info_hob->Revision);
  71         printk(BIOS_DEBUG, "    0x%02x: MemoryType\n",
  72                 memory_info_hob->MemoryType);
  73         printk(BIOS_DEBUG, "    %d: MemoryFrequencyInMHz\n",
  74                 memory_info_hob->MemoryFrequencyInMHz);
  75         printk(BIOS_DEBUG, "    %d: DataWidth in bits\n",
  76                 memory_info_hob->DataWidth);
  77         printk(BIOS_DEBUG, "    0x%02x: ErrorCorrectionType\n",
  78                 memory_info_hob->ErrorCorrectionType);
  79         printk(BIOS_DEBUG, "    0x%02x: ChannelCount\n",
  80                 memory_info_hob->ChannelCount);
  81         for (channel = 0; channel < memory_info_hob->ChannelCount;
  82                 channel++) {
  83                 channel_info = &memory_info_hob->ChannelInfo[channel];
  84                 printk(BIOS_DEBUG, "  Channel %d\n", channel);
  85                 printk(BIOS_DEBUG, "      0x%02x: ChannelId\n",
  86                         channel_info->ChannelId);
  87                 printk(BIOS_DEBUG, "      0x%02x: DimmCount\n",
  88                         channel_info->DimmCount);
  89                 for (dimm = 0; dimm < channel_info->DimmCount;
  90                         dimm++) {
  91                         dimm_info = &channel_info->DimmInfo[dimm];
  92                         printk(BIOS_DEBUG, "   DIMM %d\n", dimm);
  93                         printk(BIOS_DEBUG, "      0x%02x: DimmId\n",
  94                                 dimm_info->DimmId);
  95                         printk(BIOS_DEBUG, "      %d: SizeInMb\n",
  96                                 dimm_info->SizeInMb);
  97                         printk(BIOS_DEBUG, "    0x%04x: MfgId\n",
  98                                 dimm_info->MfgId);
  99                         printk(BIOS_DEBUG, "%*.*s: ModulePartNum\n",
 100                                 (int)sizeof(dimm_info->ModulePartNum),
 101                                 (int)sizeof(dimm_info->ModulePartNum),
 102                                 dimm_info->ModulePartNum);
 103                 }
 104         }
 105 }