QuarkPlatformPkg/Platform/Dxe/SmbiosMiscDxe/MiscSystemSlotDesignationFunction.c

   1 /** @file
   2 BIOS system slot designator information boot time changes.
   3 SMBIOS type 9.
   4
   5 Copyright (c) 2013-2015 Intel Corporation.
   6
   7 This program and the accompanying materials
   8 are licensed and made available under the terms and conditions of the BSD License
   9 which accompanies this distribution.  The full text of the license may be found at
  10 http://opensource.org/licenses/bsd-license.php
  11
  12 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  13 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  14
  15
  16 MiscSystemSlotDesignatorFunction.c
  17
  18 **/
  19
  20
  21 #include "CommonHeader.h"
  22
  23 #include "SmbiosMisc.h"
  24
  25 //
  26 //
  27 //
  28
  29 MISC_SMBIOS_DATA_TABLE_EXTERNS (EFI_MISC_SYSTEM_SLOT_DESIGNATION, MiscSystemSlot1);
  30 MISC_SMBIOS_DATA_TABLE_EXTERNS (EFI_MISC_SYSTEM_SLOT_DESIGNATION, MiscSystemSlot2);
  31 MISC_SMBIOS_DATA_TABLE_EXTERNS (EFI_MISC_SYSTEM_SLOT_DESIGNATION, MiscSystemSlot3);
  32 MISC_SMBIOS_DATA_TABLE_EXTERNS (EFI_MISC_SYSTEM_SLOT_DESIGNATION, MiscSystemSlot4);
  33 MISC_SMBIOS_DATA_TABLE_EXTERNS (EFI_MISC_SYSTEM_SLOT_DESIGNATION, MiscSystemSlot5);
  34 MISC_SMBIOS_DATA_TABLE_EXTERNS (EFI_MISC_SYSTEM_SLOT_DESIGNATION, MiscSystemSlot6);
  35 MISC_SMBIOS_DATA_TABLE_EXTERNS (EFI_MISC_SYSTEM_SLOT_DESIGNATION, MiscSystemSlot7);
  36 MISC_SMBIOS_DATA_TABLE_EXTERNS (EFI_MISC_SYSTEM_SLOT_DESIGNATION, MiscSystemSlot8);
  37 MISC_SMBIOS_DATA_TABLE_EXTERNS (EFI_MISC_SYSTEM_SLOT_DESIGNATION, MiscSystemSlot9);
  38 MISC_SMBIOS_DATA_TABLE_EXTERNS (EFI_MISC_SYSTEM_SLOT_DESIGNATION, MiscSystemSlot10);
  39 MISC_SMBIOS_DATA_TABLE_EXTERNS (EFI_MISC_SYSTEM_SLOT_DESIGNATION, MiscSystemSlot11);
  40 MISC_SMBIOS_DATA_TABLE_EXTERNS (EFI_MISC_SYSTEM_SLOT_DESIGNATION, MiscSystemSlot12);
  41 MISC_SMBIOS_DATA_TABLE_EXTERNS (EFI_MISC_SYSTEM_SLOT_DESIGNATION, MiscSystemSlot13);
  42 MISC_SMBIOS_DATA_TABLE_EXTERNS (EFI_MISC_SYSTEM_SLOT_DESIGNATION, MiscSystemSlot14);
  43
  44 EFI_MISC_SYSTEM_SLOT_DESIGNATION  *mMiscSlotArray[SMBIOS_SYSTEM_SLOT_MAX_NUM] =
  45 {
  46   MISC_SMBIOS_DATA_TABLE_POINTER (MiscSystemSlot1),
  47   MISC_SMBIOS_DATA_TABLE_POINTER (MiscSystemSlot2),
  48   MISC_SMBIOS_DATA_TABLE_POINTER (MiscSystemSlot3),
  49   MISC_SMBIOS_DATA_TABLE_POINTER (MiscSystemSlot4),
  50   MISC_SMBIOS_DATA_TABLE_POINTER (MiscSystemSlot5),
  51   MISC_SMBIOS_DATA_TABLE_POINTER (MiscSystemSlot6),
  52   MISC_SMBIOS_DATA_TABLE_POINTER (MiscSystemSlot7),
  53   MISC_SMBIOS_DATA_TABLE_POINTER (MiscSystemSlot8),
  54   MISC_SMBIOS_DATA_TABLE_POINTER (MiscSystemSlot9),
  55   MISC_SMBIOS_DATA_TABLE_POINTER (MiscSystemSlot10),
  56   MISC_SMBIOS_DATA_TABLE_POINTER (MiscSystemSlot11),
  57   MISC_SMBIOS_DATA_TABLE_POINTER (MiscSystemSlot12),
  58   MISC_SMBIOS_DATA_TABLE_POINTER (MiscSystemSlot13),
  59   MISC_SMBIOS_DATA_TABLE_POINTER (MiscSystemSlot14),
  60 };
  61
  62 BOOLEAN  PcdMiscSlotIsInit = FALSE;
  63 SMBIOS_SLOT_COFNIG  SMBIOSlotConfig = {0};
  64
  65 /**
  66   Get Misc Slot Configuration information from PCD
  67   @param  SMBIOSPortConnector                 Pointer to SMBIOSPortConnector table.
  68
  69 **/
  70
  71 VOID
  72 GetMiscSLotConfigFromPcd ()
  73 {
  74   //
  75   // Type 9
  76   //
  77   SMBIOSlotConfig.SMBIOSSystemSlotNumber = PcdGet8 (PcdSMBIOSSystemSlotNumber);
  78   AsciiStrToUnicodeStr ((CHAR8 *) PcdGetPtr(PcdSMBIOSSystemSlot1Designation), SMBIOSlotConfig.SMBIOSSystemSlot[0].SlotDesignation);
  79   SMBIOSlotConfig.SMBIOSSystemSlot[0].SlotType = PcdGet8(PcdSMBIOSSystemSlot1Type);
  80   SMBIOSlotConfig.SMBIOSSystemSlot[0].SlotDataBusWidth = PcdGet8(PcdSMBIOSSystemSlot1DataBusWidth);
  81   SMBIOSlotConfig.SMBIOSSystemSlot[0].SlotUsage = PcdGet8(PcdSMBIOSSystemSlot1Usage);
  82   SMBIOSlotConfig.SMBIOSSystemSlot[0].SlotLength = PcdGet8(PcdSMBIOSSystemSlot1Length);
  83   SMBIOSlotConfig.SMBIOSSystemSlot[0].SlotId = PcdGet16(PcdSMBIOSSystemSlot1Id);
  84   SMBIOSlotConfig.SMBIOSSystemSlot[0].SlotCharacteristics = PcdGet32(PcdSMBIOSSystemSlot1Characteristics);
  85
  86   AsciiStrToUnicodeStr ((CHAR8 *) PcdGetPtr(PcdSMBIOSSystemSlot2Designation), SMBIOSlotConfig.SMBIOSSystemSlot[1].SlotDesignation);
  87   SMBIOSlotConfig.SMBIOSSystemSlot[1].SlotType = PcdGet8(PcdSMBIOSSystemSlot2Type);
  88   SMBIOSlotConfig.SMBIOSSystemSlot[1].SlotDataBusWidth = PcdGet8(PcdSMBIOSSystemSlot2DataBusWidth);
  89   SMBIOSlotConfig.SMBIOSSystemSlot[1].SlotUsage = PcdGet8(PcdSMBIOSSystemSlot2Usage);
  90   SMBIOSlotConfig.SMBIOSSystemSlot[1].SlotLength = PcdGet8(PcdSMBIOSSystemSlot2Length);
  91   SMBIOSlotConfig.SMBIOSSystemSlot[1].SlotId = PcdGet16(PcdSMBIOSSystemSlot2Id);
  92   SMBIOSlotConfig.SMBIOSSystemSlot[1].SlotCharacteristics = PcdGet32(PcdSMBIOSSystemSlot2Characteristics);
  93
  94   AsciiStrToUnicodeStr ((CHAR8 *) PcdGetPtr(PcdSMBIOSSystemSlot3Designation), SMBIOSlotConfig.SMBIOSSystemSlot[2].SlotDesignation);
  95   SMBIOSlotConfig.SMBIOSSystemSlot[2].SlotType = PcdGet8(PcdSMBIOSSystemSlot3Type);
  96   SMBIOSlotConfig.SMBIOSSystemSlot[2].SlotDataBusWidth = PcdGet8(PcdSMBIOSSystemSlot3DataBusWidth);
  97   SMBIOSlotConfig.SMBIOSSystemSlot[2].SlotUsage = PcdGet8(PcdSMBIOSSystemSlot3Usage);
  98   SMBIOSlotConfig.SMBIOSSystemSlot[2].SlotLength = PcdGet8(PcdSMBIOSSystemSlot3Length);
  99   SMBIOSlotConfig.SMBIOSSystemSlot[2].SlotId = PcdGet16(PcdSMBIOSSystemSlot3Id);
 100   SMBIOSlotConfig.SMBIOSSystemSlot[2].SlotCharacteristics = PcdGet32(PcdSMBIOSSystemSlot3Characteristics);
 101
 102   AsciiStrToUnicodeStr ((CHAR8 *) PcdGetPtr(PcdSMBIOSSystemSlot4Designation), SMBIOSlotConfig.SMBIOSSystemSlot[3].SlotDesignation);
 103   SMBIOSlotConfig.SMBIOSSystemSlot[3].SlotType = PcdGet8(PcdSMBIOSSystemSlot4Type);
 104   SMBIOSlotConfig.SMBIOSSystemSlot[3].SlotDataBusWidth = PcdGet8(PcdSMBIOSSystemSlot4DataBusWidth);
 105   SMBIOSlotConfig.SMBIOSSystemSlot[3].SlotUsage = PcdGet8(PcdSMBIOSSystemSlot4Usage);
 106   SMBIOSlotConfig.SMBIOSSystemSlot[3].SlotLength = PcdGet8(PcdSMBIOSSystemSlot4Length);
 107   SMBIOSlotConfig.SMBIOSSystemSlot[3].SlotId = PcdGet16(PcdSMBIOSSystemSlot4Id);
 108   SMBIOSlotConfig.SMBIOSSystemSlot[3].SlotCharacteristics = PcdGet32(PcdSMBIOSSystemSlot4Characteristics);
 109
 110   AsciiStrToUnicodeStr ((CHAR8 *) PcdGetPtr(PcdSMBIOSSystemSlot5Designation), SMBIOSlotConfig.SMBIOSSystemSlot[4].SlotDesignation);
 111   SMBIOSlotConfig.SMBIOSSystemSlot[4].SlotType = PcdGet8(PcdSMBIOSSystemSlot5Type);
 112   SMBIOSlotConfig.SMBIOSSystemSlot[4].SlotDataBusWidth = PcdGet8(PcdSMBIOSSystemSlot5DataBusWidth);
 113   SMBIOSlotConfig.SMBIOSSystemSlot[4].SlotUsage = PcdGet8(PcdSMBIOSSystemSlot5Usage);
 114   SMBIOSlotConfig.SMBIOSSystemSlot[4].SlotLength = PcdGet8(PcdSMBIOSSystemSlot5Length);
 115   SMBIOSlotConfig.SMBIOSSystemSlot[4].SlotId = PcdGet16(PcdSMBIOSSystemSlot5Id);
 116   SMBIOSlotConfig.SMBIOSSystemSlot[4].SlotCharacteristics = PcdGet32(PcdSMBIOSSystemSlot5Characteristics);
 117
 118   AsciiStrToUnicodeStr ((CHAR8 *) PcdGetPtr(PcdSMBIOSSystemSlot6Designation), SMBIOSlotConfig.SMBIOSSystemSlot[5].SlotDesignation);
 119   SMBIOSlotConfig.SMBIOSSystemSlot[5].SlotType = PcdGet8(PcdSMBIOSSystemSlot6Type);
 120   SMBIOSlotConfig.SMBIOSSystemSlot[5].SlotDataBusWidth = PcdGet8(PcdSMBIOSSystemSlot6DataBusWidth);
 121   SMBIOSlotConfig.SMBIOSSystemSlot[5].SlotUsage = PcdGet8(PcdSMBIOSSystemSlot6Usage);
 122   SMBIOSlotConfig.SMBIOSSystemSlot[5].SlotLength = PcdGet8(PcdSMBIOSSystemSlot6Length);
 123   SMBIOSlotConfig.SMBIOSSystemSlot[5].SlotId = PcdGet16(PcdSMBIOSSystemSlot6Id);
 124   SMBIOSlotConfig.SMBIOSSystemSlot[5].SlotCharacteristics = PcdGet32(PcdSMBIOSSystemSlot6Characteristics);
 125
 126   AsciiStrToUnicodeStr ((CHAR8 *) PcdGetPtr(PcdSMBIOSSystemSlot7Designation), SMBIOSlotConfig.SMBIOSSystemSlot[6].SlotDesignation);
 127   SMBIOSlotConfig.SMBIOSSystemSlot[6].SlotType = PcdGet8(PcdSMBIOSSystemSlot7Type);
 128   SMBIOSlotConfig.SMBIOSSystemSlot[6].SlotDataBusWidth = PcdGet8(PcdSMBIOSSystemSlot7DataBusWidth);
 129   SMBIOSlotConfig.SMBIOSSystemSlot[6].SlotUsage = PcdGet8(PcdSMBIOSSystemSlot7Usage);
 130   SMBIOSlotConfig.SMBIOSSystemSlot[6].SlotLength = PcdGet8(PcdSMBIOSSystemSlot7Length);
 131   SMBIOSlotConfig.SMBIOSSystemSlot[6].SlotId = PcdGet16(PcdSMBIOSSystemSlot7Id);
 132   SMBIOSlotConfig.SMBIOSSystemSlot[6].SlotCharacteristics = PcdGet32(PcdSMBIOSSystemSlot7Characteristics);
 133
 134   AsciiStrToUnicodeStr ((CHAR8 *) PcdGetPtr(PcdSMBIOSSystemSlot8Designation), SMBIOSlotConfig.SMBIOSSystemSlot[7].SlotDesignation);
 135   SMBIOSlotConfig.SMBIOSSystemSlot[7].SlotType = PcdGet8(PcdSMBIOSSystemSlot8Type);
 136   SMBIOSlotConfig.SMBIOSSystemSlot[7].SlotDataBusWidth = PcdGet8(PcdSMBIOSSystemSlot8DataBusWidth);
 137   SMBIOSlotConfig.SMBIOSSystemSlot[7].SlotUsage = PcdGet8(PcdSMBIOSSystemSlot8Usage);
 138   SMBIOSlotConfig.SMBIOSSystemSlot[7].SlotLength = PcdGet8(PcdSMBIOSSystemSlot8Length);
 139   SMBIOSlotConfig.SMBIOSSystemSlot[7].SlotId = PcdGet16(PcdSMBIOSSystemSlot8Id);
 140   SMBIOSlotConfig.SMBIOSSystemSlot[7].SlotCharacteristics = PcdGet32(PcdSMBIOSSystemSlot8Characteristics);
 141
 142   AsciiStrToUnicodeStr ((CHAR8 *) PcdGetPtr(PcdSMBIOSSystemSlot9Designation), SMBIOSlotConfig.SMBIOSSystemSlot[8].SlotDesignation);
 143   SMBIOSlotConfig.SMBIOSSystemSlot[8].SlotType = PcdGet8(PcdSMBIOSSystemSlot9Type);
 144   SMBIOSlotConfig.SMBIOSSystemSlot[8].SlotDataBusWidth = PcdGet8(PcdSMBIOSSystemSlot9DataBusWidth);
 145   SMBIOSlotConfig.SMBIOSSystemSlot[8].SlotUsage = PcdGet8(PcdSMBIOSSystemSlot9Usage);
 146   SMBIOSlotConfig.SMBIOSSystemSlot[8].SlotLength = PcdGet8(PcdSMBIOSSystemSlot9Length);
 147   SMBIOSlotConfig.SMBIOSSystemSlot[8].SlotId = PcdGet16(PcdSMBIOSSystemSlot9Id);
 148   SMBIOSlotConfig.SMBIOSSystemSlot[8].SlotCharacteristics = PcdGet32(PcdSMBIOSSystemSlot9Characteristics);
 149
 150   AsciiStrToUnicodeStr ((CHAR8 *) PcdGetPtr(PcdSMBIOSSystemSlot10Designation), SMBIOSlotConfig.SMBIOSSystemSlot[9].SlotDesignation);
 151   SMBIOSlotConfig.SMBIOSSystemSlot[9].SlotType = PcdGet8(PcdSMBIOSSystemSlot10Type);
 152   SMBIOSlotConfig.SMBIOSSystemSlot[9].SlotDataBusWidth = PcdGet8(PcdSMBIOSSystemSlot10DataBusWidth);
 153   SMBIOSlotConfig.SMBIOSSystemSlot[9].SlotUsage = PcdGet8(PcdSMBIOSSystemSlot10Usage);
 154   SMBIOSlotConfig.SMBIOSSystemSlot[9].SlotLength = PcdGet8(PcdSMBIOSSystemSlot10Length);
 155   SMBIOSlotConfig.SMBIOSSystemSlot[9].SlotId = PcdGet16(PcdSMBIOSSystemSlot10Id);
 156   SMBIOSlotConfig.SMBIOSSystemSlot[9].SlotCharacteristics = PcdGet32(PcdSMBIOSSystemSlot10Characteristics);
 157
 158   AsciiStrToUnicodeStr ((CHAR8 *) PcdGetPtr(PcdSMBIOSSystemSlot11Designation), SMBIOSlotConfig.SMBIOSSystemSlot[10].SlotDesignation);
 159   SMBIOSlotConfig.SMBIOSSystemSlot[10].SlotType = PcdGet8(PcdSMBIOSSystemSlot11Type);
 160   SMBIOSlotConfig.SMBIOSSystemSlot[10].SlotDataBusWidth = PcdGet8(PcdSMBIOSSystemSlot11DataBusWidth);
 161   SMBIOSlotConfig.SMBIOSSystemSlot[10].SlotUsage = PcdGet8(PcdSMBIOSSystemSlot11Usage);
 162   SMBIOSlotConfig.SMBIOSSystemSlot[10].SlotLength = PcdGet8(PcdSMBIOSSystemSlot11Length);
 163   SMBIOSlotConfig.SMBIOSSystemSlot[10].SlotId = PcdGet16(PcdSMBIOSSystemSlot11Id);
 164   SMBIOSlotConfig.SMBIOSSystemSlot[10].SlotCharacteristics = PcdGet32(PcdSMBIOSSystemSlot11Characteristics);
 165
 166   AsciiStrToUnicodeStr ((CHAR8 *) PcdGetPtr(PcdSMBIOSSystemSlot12Designation), SMBIOSlotConfig.SMBIOSSystemSlot[11].SlotDesignation);
 167   SMBIOSlotConfig.SMBIOSSystemSlot[11].SlotType = PcdGet8(PcdSMBIOSSystemSlot12Type);
 168   SMBIOSlotConfig.SMBIOSSystemSlot[11].SlotDataBusWidth = PcdGet8(PcdSMBIOSSystemSlot12DataBusWidth);
 169   SMBIOSlotConfig.SMBIOSSystemSlot[11].SlotUsage = PcdGet8(PcdSMBIOSSystemSlot12Usage);
 170   SMBIOSlotConfig.SMBIOSSystemSlot[11].SlotLength = PcdGet8(PcdSMBIOSSystemSlot12Length);
 171   SMBIOSlotConfig.SMBIOSSystemSlot[11].SlotId = PcdGet16(PcdSMBIOSSystemSlot12Id);
 172   SMBIOSlotConfig.SMBIOSSystemSlot[11].SlotCharacteristics = PcdGet32(PcdSMBIOSSystemSlot12Characteristics);
 173
 174   AsciiStrToUnicodeStr ((CHAR8 *) PcdGetPtr(PcdSMBIOSSystemSlot13Designation), SMBIOSlotConfig.SMBIOSSystemSlot[12].SlotDesignation);
 175   SMBIOSlotConfig.SMBIOSSystemSlot[12].SlotType = PcdGet8(PcdSMBIOSSystemSlot13Type);
 176   SMBIOSlotConfig.SMBIOSSystemSlot[12].SlotDataBusWidth = PcdGet8(PcdSMBIOSSystemSlot13DataBusWidth);
 177   SMBIOSlotConfig.SMBIOSSystemSlot[12].SlotUsage = PcdGet8(PcdSMBIOSSystemSlot13Usage);
 178   SMBIOSlotConfig.SMBIOSSystemSlot[12].SlotLength = PcdGet8(PcdSMBIOSSystemSlot13Length);
 179   SMBIOSlotConfig.SMBIOSSystemSlot[12].SlotId = PcdGet16(PcdSMBIOSSystemSlot13Id);
 180   SMBIOSlotConfig.SMBIOSSystemSlot[12].SlotCharacteristics = PcdGet32(PcdSMBIOSSystemSlot13Characteristics);
 181
 182   AsciiStrToUnicodeStr ((CHAR8 *) PcdGetPtr(PcdSMBIOSSystemSlot14Designation), SMBIOSlotConfig.SMBIOSSystemSlot[13].SlotDesignation);
 183   SMBIOSlotConfig.SMBIOSSystemSlot[13].SlotType = PcdGet8(PcdSMBIOSSystemSlot14Type);
 184   SMBIOSlotConfig.SMBIOSSystemSlot[13].SlotDataBusWidth = PcdGet8(PcdSMBIOSSystemSlot14DataBusWidth);
 185   SMBIOSlotConfig.SMBIOSSystemSlot[13].SlotUsage = PcdGet8(PcdSMBIOSSystemSlot14Usage);
 186   SMBIOSlotConfig.SMBIOSSystemSlot[13].SlotLength = PcdGet8(PcdSMBIOSSystemSlot14Length);
 187   SMBIOSlotConfig.SMBIOSSystemSlot[13].SlotId = PcdGet16(PcdSMBIOSSystemSlot14Id);
 188   SMBIOSlotConfig.SMBIOSSystemSlot[13].SlotCharacteristics = PcdGet32(PcdSMBIOSSystemSlot14Characteristics);
 189 }
 190 /**
 191   This function makes boot time changes to the contents of the
 192   MiscSystemSlotDesignator structure (Type 9).
 193
 194   @param  RecordData                 Pointer to copy of RecordData from the Data Table.
 195
 196   @retval EFI_SUCCESS                All parameters were valid.
 197   @retval EFI_UNSUPPORTED            Unexpected RecordType value.
 198   @retval EFI_INVALID_PARAMETER      Invalid parameter was found.
 199
 200 **/
 201 MISC_SMBIOS_TABLE_FUNCTION(MiscSystemSlotDesignator)
 202 {
 203   CHAR8                              *OptionalStrStart;
 204   UINTN                              SlotDesignationStrLen;
 205   EFI_STATUS                         Status;
 206   EFI_STRING                         SlotDesignation;
 207   STRING_REF                         TokenToUpdate;
 208   STRING_REF                         TokenToGet;
 209   SMBIOS_TABLE_TYPE9                 *SmbiosRecord;
 210   EFI_SMBIOS_HANDLE                  SmbiosHandle;
 211   EFI_MISC_SYSTEM_SLOT_DESIGNATION*  ForType9InputData;
 212   UINT8                              Index;
 213
 214   ForType9InputData   = (EFI_MISC_SYSTEM_SLOT_DESIGNATION *)RecordData;
 215
 216   TokenToGet          = 0;
 217
 218   //
 219   // First check for invalid parameters.
 220   //
 221   if (RecordData == NULL) {
 222     return EFI_INVALID_PARAMETER;
 223   }
 224
 225   if (!PcdMiscSlotIsInit) {
 226     GetMiscSLotConfigFromPcd ();
 227     PcdMiscSlotIsInit = TRUE;
 228   }
 229
 230   for (Index = 0; Index < SMBIOS_SYSTEM_SLOT_MAX_NUM; Index++) {
 231     if (ForType9InputData->SlotDesignation == (mMiscSlotArray[Index])->SlotDesignation) {
 232       //DEBUG ((EFI_D_ERROR, "Found slot Data %d : ", Index));
 233       break;
 234     }
 235   }
 236   if (Index >= SMBIOSlotConfig.SMBIOSSystemSlotNumber) {
 237     return EFI_SUCCESS;
 238   }
 239
 240   if (Index >= SMBIOS_SYSTEM_SLOT_MAX_NUM) {
 241     return EFI_INVALID_PARAMETER;
 242   }
 243
 244   SlotDesignation = SMBIOSlotConfig.SMBIOSSystemSlot[Index].SlotDesignation;
 245   TokenToGet = STRING_TOKEN ((mMiscSlotArray[Index])->SlotDesignation);
 246
 247   if (StrLen (SlotDesignation) > 0) {
 248     TokenToUpdate = STRING_TOKEN ((mMiscSlotArray[Index])->SlotDesignation);
 249     HiiSetString (mHiiHandle, TokenToUpdate, SlotDesignation, NULL);
 250   }
 251
 252   SlotDesignation = HiiGetPackageString(&gEfiCallerIdGuid, TokenToGet, NULL);
 253   SlotDesignationStrLen = StrLen(SlotDesignation);
 254   if (SlotDesignationStrLen > SMBIOS_STRING_MAX_LENGTH) {
 255     return EFI_UNSUPPORTED;
 256   }
 257   //
 258   // Two zeros following the last string.
 259   //
 260   SmbiosRecord = AllocatePool(sizeof (SMBIOS_TABLE_TYPE9) + SlotDesignationStrLen + 1 + 1);
 261   ZeroMem(SmbiosRecord, sizeof (SMBIOS_TABLE_TYPE9) +SlotDesignationStrLen + 1 + 1);
 262
 263   SmbiosRecord->Hdr.Type = EFI_SMBIOS_TYPE_SYSTEM_SLOTS;
 264   SmbiosRecord->Hdr.Length = sizeof (SMBIOS_TABLE_TYPE9);
 265   SmbiosRecord->Hdr.Handle = 0;
 266   SmbiosRecord->SlotDesignation = 1;
 267   SmbiosRecord->SlotType = SMBIOSlotConfig.SMBIOSSystemSlot[Index].SlotType;
 268   SmbiosRecord->SlotDataBusWidth = SMBIOSlotConfig.SMBIOSSystemSlot[Index].SlotDataBusWidth;
 269   SmbiosRecord->CurrentUsage = SMBIOSlotConfig.SMBIOSSystemSlot[Index].SlotUsage;
 270   SmbiosRecord->SlotLength = SMBIOSlotConfig.SMBIOSSystemSlot[Index].SlotLength;
 271   SmbiosRecord->SlotID = SMBIOSlotConfig.SMBIOSSystemSlot[Index].SlotId;
 272   *(UINT16 *)&SmbiosRecord->SlotCharacteristics1 = (UINT16)(SMBIOSlotConfig.SMBIOSSystemSlot[Index].SlotCharacteristics);
 273
 274   //
 275   // Slot Characteristics
 276   //
 277   OptionalStrStart = (CHAR8 *)(SmbiosRecord + 1);
 278   UnicodeStrToAsciiStr(SlotDesignation, OptionalStrStart);
 279   //
 280   // Now we have got the full smbios record, call smbios protocol to add this record.
 281   //
 282   SmbiosHandle = SMBIOS_HANDLE_PI_RESERVED;
 283   Status = Smbios-> Add(
 284                       Smbios,
 285                       NULL,
 286                       &SmbiosHandle,
 287                       (EFI_SMBIOS_TABLE_HEADER *) SmbiosRecord
 288                       );
 289   FreePool(SmbiosRecord);
 290   return Status;
 291 }