Vlv2TbltDevicePkg/SmBiosMiscDxe/MiscBaseBoardManufacturerFunction.c

   1 /*++
   2
   3 Copyright (c) 2009 - 2014, Intel Corporation. All rights reserved.<BR>
   4
   5   This program and the accompanying materials are licensed and made available under
   6   the terms and conditions of the BSD License that accompanies this distribution.
   7   The full text of the license may be found at
   8   http://opensource.org/licenses/bsd-license.php.
   9
  10   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  11   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  12
  13
  14
  15 Module Name:
  16
  17   MiscBaseBoardManufacturerFunction.c
  18
  19 Abstract:
  20
  21   BaseBoard manufacturer information boot time changes.
  22   SMBIOS type 2.
  23
  24 --*/
  25
  26
  27 #include "CommonHeader.h"
  28 #include "MiscSubclassDriver.h"
  29 #include <Library/NetLib.h>
  30 #include "Library/DebugLib.h"
  31 #include <Uefi/UefiBaseType.h>
  32 #include <Guid/PlatformInfo.h>
  33
  34
  35 extern EFI_PLATFORM_INFO_HOB *mPlatformInfo;
  36
  37 /**
  38   This function makes boot time changes to the contents of the
  39   MiscBaseBoardManufacturer (Type 2).
  40
  41   @param  RecordData                 Pointer to copy of RecordData from the Data Table.
  42
  43   @retval EFI_SUCCESS                All parameters were valid.
  44   @retval EFI_UNSUPPORTED            Unexpected RecordType value.
  45   @retval EFI_INVALID_PARAMETER      Invalid parameter was found.
  46
  47 **/
  48 MISC_SMBIOS_TABLE_FUNCTION(MiscBaseBoardManufacturer)
  49 {
  50   CHAR8                           *OptionalStrStart;
  51   UINTN                           ManuStrLen;
  52   UINTN                           ProductStrLen;
  53   UINTN                           VerStrLen;
  54   UINTN                           AssertTagStrLen;
  55   UINTN                           SerialNumStrLen;
  56   UINTN                           ChassisStrLen;
  57   EFI_STATUS                      Status;
  58   EFI_STRING                      Manufacturer;
  59   EFI_STRING                      Product;
  60   EFI_STRING                      Version;
  61   EFI_STRING                      SerialNumber;
  62   EFI_STRING                      AssertTag;
  63   EFI_STRING                      Chassis;
  64   STRING_REF                      TokenToGet;
  65   EFI_SMBIOS_HANDLE               SmbiosHandle;
  66   SMBIOS_TABLE_TYPE2              *SmbiosRecord;
  67   EFI_MISC_BASE_BOARD_MANUFACTURER   *ForType2InputData;
  68
  69   CHAR16                          *MacStr;
  70   EFI_HANDLE                      *Handles;
  71   UINTN                           BufferSize;
  72   CHAR16                          Buffer[40];
  73
  74   ForType2InputData = (EFI_MISC_BASE_BOARD_MANUFACTURER *)RecordData;
  75
  76   //
  77   // First check for invalid parameters.
  78   //
  79   if (RecordData == NULL || mPlatformInfo == NULL) {
  80     return EFI_INVALID_PARAMETER;
  81   }
  82
  83   if (BOARD_ID_MINNOW2_TURBOT == mPlatformInfo->BoardId) {
  84     UnicodeSPrint (Buffer, sizeof (Buffer),L"ADI");
  85     HiiSetString(mHiiHandle,STRING_TOKEN(STR_MISC_BASE_BOARD_MANUFACTURER), Buffer, NULL);
  86   }
  87   TokenToGet = STRING_TOKEN (STR_MISC_BASE_BOARD_MANUFACTURER);
  88   Manufacturer = SmbiosMiscGetString (TokenToGet);
  89   ManuStrLen = StrLen(Manufacturer);
  90   if (ManuStrLen > SMBIOS_STRING_MAX_LENGTH) {
  91     return EFI_UNSUPPORTED;
  92   }
  93
  94   if (BOARD_ID_MINNOW2_TURBOT == mPlatformInfo->BoardId) {
  95     UnicodeSPrint (Buffer, sizeof (Buffer),L"MinnowBoard Turbot");
  96     HiiSetString(mHiiHandle,STRING_TOKEN(STR_MISC_BASE_BOARD_PRODUCT_NAME1), Buffer, NULL);
  97   }
  98   TokenToGet = STRING_TOKEN (STR_MISC_BASE_BOARD_PRODUCT_NAME1);
  99   Product = SmbiosMiscGetString (TokenToGet);
 100   ProductStrLen = StrLen(Product);
 101   if (ProductStrLen > SMBIOS_STRING_MAX_LENGTH) {
 102     return EFI_UNSUPPORTED;
 103   }
 104   TokenToGet = STRING_TOKEN (STR_MISC_BASE_BOARD_VERSION);
 105   Version = SmbiosMiscGetString (TokenToGet);
 106   VerStrLen = StrLen(Version);
 107   if (VerStrLen > SMBIOS_STRING_MAX_LENGTH) {
 108     return EFI_UNSUPPORTED;
 109   }
 110
 111   //
 112   //Get handle infomation
 113   //
 114   BufferSize = 0;
 115   Handles = NULL;
 116   Status = gBS->LocateHandle (
 117                   ByProtocol,
 118                   &gEfiSimpleNetworkProtocolGuid,
 119                   NULL,
 120                   &BufferSize,
 121                   Handles
 122                   );
 123
 124   if (Status == EFI_BUFFER_TOO_SMALL) {
 125         Handles = AllocateZeroPool(BufferSize);
 126         if (Handles == NULL) {
 127                 return (EFI_OUT_OF_RESOURCES);
 128         }
 129         Status = gBS->LocateHandle(
 130                         ByProtocol,
 131                         &gEfiSimpleNetworkProtocolGuid,
 132                         NULL,
 133                         &BufferSize,
 134                         Handles
 135                         );
 136  }
 137
 138   //
 139   //Get the MAC string
 140   //
 141   Status = NetLibGetMacString (
 142              *Handles,
 143              NULL,
 144              &MacStr
 145              );
 146   if (EFI_ERROR (Status)) {
 147     return Status;
 148   }
 149   SerialNumber = MacStr;
 150   SerialNumStrLen = StrLen(SerialNumber);
 151   if (SerialNumStrLen > SMBIOS_STRING_MAX_LENGTH) {
 152     return EFI_UNSUPPORTED;
 153   }
 154   DEBUG ((EFI_D_ERROR, "MAC Address: %S\n", MacStr));
 155
 156   TokenToGet = STRING_TOKEN (STR_MISC_BASE_BOARD_ASSET_TAG);
 157   AssertTag = SmbiosMiscGetString (TokenToGet);
 158   AssertTagStrLen = StrLen(AssertTag);
 159   if (AssertTagStrLen > SMBIOS_STRING_MAX_LENGTH) {
 160     return EFI_UNSUPPORTED;
 161   }
 162
 163   TokenToGet = STRING_TOKEN (STR_MISC_BASE_BOARD_CHASSIS_LOCATION);
 164   Chassis = SmbiosMiscGetString (TokenToGet);
 165   ChassisStrLen = StrLen(Chassis);
 166   if (ChassisStrLen > SMBIOS_STRING_MAX_LENGTH) {
 167     return EFI_UNSUPPORTED;
 168   }
 169
 170
 171   //
 172   // Two zeros following the last string.
 173   //
 174   SmbiosRecord = AllocatePool(sizeof (SMBIOS_TABLE_TYPE2) + ManuStrLen + 1 + ProductStrLen + 1 + VerStrLen + 1 + SerialNumStrLen + 1 + AssertTagStrLen + 1 + ChassisStrLen +1 + 1);
 175   ZeroMem(SmbiosRecord, sizeof (SMBIOS_TABLE_TYPE2) + ManuStrLen + 1 + ProductStrLen + 1 + VerStrLen + 1 + SerialNumStrLen + 1 + AssertTagStrLen + 1 + ChassisStrLen +1 + 1);
 176
 177   SmbiosRecord->Hdr.Type = EFI_SMBIOS_TYPE_BASEBOARD_INFORMATION;
 178   SmbiosRecord->Hdr.Length = sizeof (SMBIOS_TABLE_TYPE2);
 179
 180   //
 181   // Make handle chosen by smbios protocol.add automatically.
 182   //
 183   SmbiosRecord->Hdr.Handle = 0;
 184
 185   //
 186   // Manu will be the 1st optional string following the formatted structure.
 187   //
 188   SmbiosRecord->Manufacturer = 1;
 189
 190   //
 191   // ProductName will be the 2st optional string following the formatted structure.
 192   //
 193   SmbiosRecord->ProductName  = 2;
 194
 195   //
 196   // Version will be the 3rd optional string following the formatted structure.
 197   //
 198   SmbiosRecord->Version = 3;
 199
 200   //
 201   // SerialNumber will be the 4th optional string following the formatted structure.
 202   //
 203   SmbiosRecord->SerialNumber = 4;
 204
 205   //
 206   // AssertTag will be the 5th optional string following the formatted structure.
 207   //
 208   SmbiosRecord->AssetTag = 5;
 209
 210   //
 211   // LocationInChassis will be the 6th optional string following the formatted structure.
 212   //
 213   SmbiosRecord->LocationInChassis = 6;
 214   SmbiosRecord->FeatureFlag = (*(BASE_BOARD_FEATURE_FLAGS*)&(ForType2InputData->BaseBoardFeatureFlags));
 215   SmbiosRecord->ChassisHandle  = 0;
 216   SmbiosRecord->BoardType      = (UINT8)ForType2InputData->BaseBoardType;
 217   SmbiosRecord->NumberOfContainedObjectHandles = 0;
 218
 219   OptionalStrStart = (CHAR8 *)(SmbiosRecord + 1);
 220
 221   //
 222   // Since we fill NumberOfContainedObjectHandles = 0 for simple, just after this filed to fill string
 223   //
 224   UnicodeStrToAsciiStr(Manufacturer, OptionalStrStart);
 225   UnicodeStrToAsciiStr(Product, OptionalStrStart + ManuStrLen + 1);
 226   UnicodeStrToAsciiStr(Version, OptionalStrStart + ManuStrLen + 1 + ProductStrLen + 1);
 227   UnicodeStrToAsciiStr(SerialNumber, OptionalStrStart + ManuStrLen + 1 + ProductStrLen + 1 + VerStrLen + 1);
 228   UnicodeStrToAsciiStr(AssertTag, OptionalStrStart + ManuStrLen + 1 + ProductStrLen + 1 + VerStrLen + 1 + SerialNumStrLen + 1);
 229   UnicodeStrToAsciiStr(Chassis, OptionalStrStart + ManuStrLen + 1 + ProductStrLen + 1 + VerStrLen + 1 + SerialNumStrLen + 1 + AssertTagStrLen + 1);
 230
 231   //
 232   // Now we have got the full smbios record, call smbios protocol to add this record.
 233   //
 234   SmbiosHandle = SMBIOS_HANDLE_PI_RESERVED;
 235   Status = Smbios-> Add(
 236                       Smbios,
 237                       NULL,
 238                       &SmbiosHandle,
 239                       (EFI_SMBIOS_TABLE_HEADER *) SmbiosRecord
 240                       );
 241
 242   FreePool(SmbiosRecord);
 243   return Status;
 244 }