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 } 245
