MdeModulePkg/MdeModulePkg.dec

   1 ##  @file  MdeModulePkg.dec
   2 #
   3 # This package provides the modules that conform to EFI/PI Industry standards.
   4 # It also provides the defintions(including PPIs/PROTOCOLs/GUIDs and library classes)
   5 # and libraries instances, which are used for those modules.
   6 #
   7 # Copyright (c) 2007 - 2008, Intel Corporation.
   8 #
   9 # All rights reserved.
  10 # This program and the accompanying materials are licensed and made available under
  11 # the terms and conditions of the BSD License which accompanies this distribution.
  12 # The full text of the license may be found at
  13 # http://opensource.org/licenses/bsd-license.php
  14 #
  15 # THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  16 # WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  17 #
  18 ##
  19
  20
  21 [Defines]
  22   DEC_SPECIFICATION              = 0x00010005
  23   PACKAGE_NAME                   = MdeModulePkg
  24   PACKAGE_GUID                   = BA0D78D6-2CAF-414b-BD4D-B6762A894288
  25   PACKAGE_VERSION                = 0.1
  26
  27 [Includes.common]
  28   Include
  29
  30
  31 [LibraryClasses.common]
  32   ##  @libraryclass  IpIo layer upon EFI IP4 Protocol.
  33   #   Ihis library is only intended to be used by UEFI network stack modules.
  34   IpIoLib|Include/Library/IpIoLib.h
  35
  36   ##  @libraryclass  Basic function for UEFI network stack.
  37   #   Ihis library is only intended to be used by UEFI network stack modules.
  38   NetLib|Include/Library/NetLib.h
  39
  40   ##  @libraryclass  The helper routines to access UDP service.
  41   #   Ihis library is only intended to be used by UEFI network stack modules.
  42   UdpIoLib|Include/Library/UdpIoLib.h
  43
  44   ##  @libraryclass  Defines a set of methods to reset whole system.
  45   ResetSystemLib|Include/Library/ResetSystemLib.h
  46
  47   ##  @libraryclass  Defines a set of methods related do S3 mode.
  48   S3Lib|Include/Library/S3Lib.h
  49
  50   ##  @libraryclass  Defines a set of methods related recovery mode.
  51   RecoveryLib|Include/Library/RecoveryLib.h
  52
  53   ##  @libraryclass  Basic platform driver override functions.
  54   #   Ihis library is only intended to be used by Platform Driver Override Dxe Driver and Application.
  55   PlatformDriverOverrideLib|Include/Library/PlatformDriverOverrideLib.h
  56
  57   ##  @libraryclass  Provides HII related functions.
  58   HiiLib|Include/Library/HiiLib.h
  59
  60   ##  @libraryclass  Provides a set of interfaces to do IFR opcode creation and interact with a UEFI Form Browser.
  61   IfrSupportLib|Include/Library/IfrSupportLib.h
  62
  63   ##  @libraryclass  Includes two extended HII functions to create and destory Hii Package
  64   #                  by create the virtual Driver Handle.
  65   ##
  66   ExtendedHiiLib|Include/Library/ExtendedHiiLib.h
  67
  68   ##  @libraryclass  Defines APIs that is related to IFR operations but specific to EDK II
  69   #                  implementation.
  70   ##
  71   ExtendedIfrSupportLib|Include/Library/ExtendedIfrSupportLib.h
  72
  73   ##  @libraryclass  Defines a set of interfaces on how to process capusle image update.
  74   CapsuleLib|Include/Library/CapsuleLib.h
  75
  76   ##  @libraryclass  Library for Deferred Procedure Calls.
  77   DpcLib|Include/Library/DpcLib.h
  78
  79   ##  @libraryclass  Provides all FVB runtime services defined in PI specification FVB protocol to provide
  80   #                  low level control interfaces over block-oriented firmware devices.
  81   ##
  82   FvbServiceLib|Include/Library/FvbServiceLib.h
  83
  84   ##  @libraryclass  Provides APIs for system memory test.
  85   ##
  86   MemoryTestLib|Include/Library/BaseMemoryTestLib.h
  87
  88 [Guids.common]
  89   ## MdeModule package token space guid
  90   ## Include/Guid/MdeModulePkgTokenSpace.h
  91   gEfiMdeModulePkgTokenSpaceGuid       = { 0xA1AFF049, 0xFDEB, 0x442a, { 0xB3, 0x20, 0x13, 0xAB, 0x4C, 0xB7, 0x2B, 0xBC }}
  92
  93   ## Hob guid for Pcd DataBase
  94   ## Include/Guid/PcdDataBaseHobGuid.h
  95   gPcdDataBaseHobGuid            = { 0xEA296D92, 0x0B69, 0x423C, { 0x8C, 0x28, 0x33, 0xB4, 0xE0, 0xA9, 0x12, 0x68 }}
  96
  97   ## Guid for EDKII implementation GUIDed opcodes
  98   #  Include/Guid/MdeModuleHii.h
  99   gEfiIfrTianoGuid      = { 0xf0b1735, 0x87a0, 0x4193, {0xb2, 0x66, 0x53, 0x8c, 0x38, 0xaf, 0x48, 0xce }}
 100
 101   ## Guid for Framework vfr GUIDed opcodes.
 102   #  Include/Guid/MdeModuleHii.h
 103   gEfiIfrFrameworkGuid  = { 0x31ca5d1a, 0xd511, 0x4931, { 0xb7, 0x82, 0xae, 0x6b, 0x2b, 0x17, 0x8c, 0xd7 }}
 104
 105   ## Guid to specify the System Non Volatile FV
 106   ## Include/Guid/SystemNvDataGuid.h
 107   gEfiSystemNvDataFvGuid         = { 0xFFF12B8D, 0x7696, 0x4C8B, { 0xA9, 0x85, 0x27, 0x47, 0x07, 0x5B, 0x4F, 0x50 }}
 108
 109   ## Alternate Firmware Volume Block Guid specify that the additional
 110   #  FVB protocol is installed into FVB handle
 111   ## Include/Guid/AlternateFvBlock.h
 112   gEfiAlternateFvBlockGuid       = { 0xF496922D, 0x172F, 0x4BBC, { 0xA1, 0xEB, 0x0E, 0xEB, 0x94, 0x9C, 0x34, 0x86 }}
 113
 114   ## Guid specify the device is the console out device.
 115   ## Include/Guid/ConsoleOutDevice.h
 116   gEfiConsoleOutDeviceGuid       = { 0xD3B36F2C, 0xD551, 0x11D4, { 0x9A, 0x46, 0x00, 0x90, 0x27, 0x3F, 0xC1, 0x4D }}
 117
 118   ## Guid specify the device is the console in device.
 119   ## Include/Guid/ConsoleInDevice.h
 120   gEfiConsoleInDeviceGuid        = { 0xD3B36F2B, 0xD551, 0x11D4, { 0x9A, 0x46, 0x00, 0x90, 0x27, 0x3F, 0xC1, 0x4D }}
 121
 122   ## Guid specify the primary console out device.
 123   ## Include/Guid/PrimaryConsoleOutDevice.h
 124   gEfiPrimaryConsoleOutDeviceGuid = { 0x62BDF38A, 0xE3D5, 0x492C, { 0x95, 0x0C, 0x23, 0xA7, 0xF6, 0x6E, 0x67, 0x2E }}
 125
 126   ## Guid specify the primary console in device.
 127   ## Include/Guid/PrimaryConsoleInDevice.h
 128   gEfiPrimaryConsoleInDeviceGuid = { 0xE451DCBE, 0x96A1, 0x4729, { 0xA5, 0xCF, 0x6B, 0x9C, 0x2C, 0xFF, 0x47, 0xFD }}
 129
 130   ## Guid specify the primary StdErr device.
 131   ## Include/Guid/PrimaryStandardErrorDevice.h
 132   gEfiPrimaryStandardErrorDeviceGuid = { 0x5A68191B, 0x9B97, 0x4752, { 0x99, 0x46, 0xE3, 0x6A, 0x5D, 0xA9, 0x42, 0xB1 }}
 133
 134   ## Hob and Variable guid specify the platform memory type information.
 135   ## Include/Guid/MemoryTypeInformation.h
 136   gEfiMemoryTypeInformationGuid  = { 0x4C19049F, 0x4137, 0x4DD3, { 0x9C, 0x10, 0x8B, 0x97, 0xA8, 0x3F, 0xFD, 0xFA }}
 137
 138   ## Capsule update hob and variable guid
 139   ## Include/Guid/CapsuleVendor.h
 140   gEfiCapsuleVendorGuid          = { 0x711C703F, 0xC285, 0x4B10, { 0xA3, 0xB0, 0x36, 0xEC, 0xBD, 0x3C, 0x8B, 0xE2 }}
 141
 142   ## Guid specifiy the device is the StdErr device.
 143   ## Include/Guid/StandardErrorDevice.h
 144   gEfiStandardErrorDeviceGuid    = { 0xD3B36F2D, 0xD551, 0x11D4, { 0x9A, 0x46, 0x00, 0x90, 0x27, 0x3F, 0xC1, 0x4D }}
 145
 146
 147   ## Guid acted as variable store header's signature and to specify the variable list entries put in the EFI system table.
 148   ## Include/Guid/VariableFormat.h
 149   gEfiVariableGuid           = { 0xddcf3616, 0x3275, 0x4164, { 0x98, 0xb6, 0xfe, 0x85, 0x70, 0x7f, 0xfe, 0x7d }}
 150
 151   ## Platform Override Variable guid
 152   ## Include/Guid/OverrideVariable.h
 153   gEfiOverrideVariableGuid       = { 0x8e3d4ad5, 0xf762, 0x438a, { 0xa1, 0xc1, 0x5b, 0x9f, 0xe6, 0x8c, 0x6b, 0x15 }}
 154
 155   ## Performance protocol guid that also acts as the performance HOB guid and performance variable GUID
 156   ## Include/Guid/Performance.h
 157   gPerformanceProtocolGuid       = { 0x76B6BDFA, 0x2ACD, 0x4462, { 0x9E, 0x3F, 0xCB, 0x58, 0xC9, 0x69, 0xD9, 0x37 }}
 158
 159   ## Guid is defined for CRC32 encapsulation scheme.
 160   ## Include/Guid/Crc32GuidedSectionExtraction.h
 161   gEfiCrc32GuidedSectionExtractionGuid = { 0xFC1BCDB0, 0x7D31, 0x49aa, {0x93, 0x6A, 0xA4, 0x60, 0x0D, 0x9D, 0xD0, 0x83 } }
 162
 163 [Protocols.common]
 164   ## Load File protocol provides capability to load and unload EFI image into memory and execute it.
 165   ## Include/Protocol/LoadPe32Image.h
 166   gEfiLoadPeImageProtocolGuid    = { 0x5CB5C776, 0x60D5, 0x45EE, { 0x88, 0x3C, 0x45, 0x27, 0x08, 0xCD, 0x74, 0x3F }}
 167
 168   ## Print protocol defines six basic print functions to print the format unicode and ascii string.
 169   ## Include/Protocol/Print2.h
 170   gEfiPrint2ProtocolGuid          = { 0x5bcc3dbc, 0x8c57, 0x450a, { 0xbb, 0x0c, 0xa1, 0xc0, 0xbd, 0xde, 0x48, 0x0c }}
 171
 172   ## This protocol defines the generic memory test interfaces in Dxe phase.
 173   ## Include/Protocol/GenericMemoryTest.h
 174   gEfiGenericMemTestProtocolGuid = { 0x309DE7F1, 0x7F5E, 0x4ACE, { 0xB4, 0x9C, 0x53, 0x1B, 0xE5, 0xAA, 0x95, 0xEF }}
 175
 176   ## This protocol provides the interfaces to Get/Set the current video mode for GOP/UGA screen
 177   ## Include/Protocol/ConsoleControl.h
 178   gEfiConsoleControlProtocolGuid = { 0xF42F7782, 0x012E, 0x4C12, { 0x99, 0x56, 0x49, 0xF9, 0x43, 0x04, 0xF7, 0x21 }}
 179
 180   ## Include/Protocol/NicIp4Config.h
 181   gEfiNicIp4ConfigProtocolGuid   = {0xdca3d4d, 0x12da, 0x4728,  { 0xbf, 0x7e, 0x86, 0xce, 0xb9, 0x28, 0xd0, 0x67 }}
 182
 183   ## Include/Protocol/NicIp4Config.h
 184   gEfiNicIp4ConfigVariableGuid   = {0xd8944553, 0xc4dd, 0x41f4, { 0x9b, 0x30, 0xe1, 0x39, 0x7c, 0xfb, 0x26, 0x7b }}
 185
 186   ## Include/Protocol/Tcp.h
 187   gEfiTcpProtocolGuid            = {0x02b3d5f2, 0xac28, 0x11d3, { 0x9a, 0x2d, 0x00, 0x90, 0x27, 0x3f, 0xc1, 0x4d }}
 188
 189   ## Include/Protocol/PxeDhcp4CallBack.h
 190   gEfiPxeDhcp4CallbackProtocolGuid = {0xc1544c01, 0x92a4, 0x4198, {0x8a, 0x84, 0x77, 0x85, 0x83, 0xc2, 0x36, 0x21 }}
 191
 192   ## Include/Protocol/PxeDhcp4.h
 193   gEfiPxeDhcp4ProtocolGuid       = {0x03c4e624, 0xac28, 0x11d3, { 0x9a, 0x2d, 0x00, 0x90, 0x29, 0x3f, 0xc1, 0x4d }}
 194
 195   ## Include/Protocol/Dpc.h
 196   gEfiDpcProtocolGuid            = {0x480f8ae9, 0xc46, 0x4aa9,  { 0xbc, 0x89, 0xdb, 0x9f, 0xba, 0x61, 0x98, 0x6 }}
 197
 198   ## Tcg addtional services to measure PeImage and ActionString.
 199   ## Include/Protocol/TcgPlatform.h
 200   gEfiTcgPlatformProtocolGuid    = { 0x8c4c9a41, 0xbf56, 0x4627, { 0x9e, 0xa, 0xc8, 0x38, 0x6d, 0x66, 0x11, 0x5c }}
 201
 202   ## Fault Tolerant Write protocol provides boot-time service to do fault tolerant write capability for block devices.
 203   #  Include/Protocol/FaultTolerantWrite.h
 204   gEfiFaultTolerantWriteProtocolGuid = { 0x3EBD9E82, 0x2C78, 0x4DE6, { 0x97, 0x86, 0x8D, 0x4B, 0xFC, 0xB7, 0xC8, 0x81 }}
 205
 206   ## This protocol is used to abstract the swap operation of boot block and backup block of boot FV.
 207   #  Include/Protocol/SwapAddressRange.h
 208   gEfiSwapAddressRangeProtocolGuid = { 0x1259F60D, 0xB754, 0x468E, { 0xA7, 0x89, 0x4D, 0xB8, 0x5D, 0x55, 0xE8, 0x7E }}
 209
 210 [PcdsFeatureFlag]
 211   ## Indicate whether platform can support update capsule across a system reset
 212   gEfiMdeModulePkgTokenSpaceGuid.PcdSupportUpdateCapsuleReset|FALSE|BOOLEAN|0x0001001d
 213
 214   ## This feature flag can be used to enable or disable all PCD PEIM services.
 215   #  If TRUE, all PCD PPI services will be produced.
 216   ## If FALSE, the minimal PCD PEIM services (only GetService) will be produced.
 217   gEfiMdeModulePkgTokenSpaceGuid.PcdPeiFullPcdDatabaseEnable|TRUE|BOOLEAN|0x00010020
 218
 219   ## If TRUE, then the Device Path To Text Protocol should be produced by the platform.
 220   #  It can be disabled to save size.
 221   gEfiMdeModulePkgTokenSpaceGuid.PcdDevicePathSupportDevicePathToText|TRUE|BOOLEAN|0x00010037
 222
 223   ## If TRUE, then the Device Path From Text Protocol should be produced by the platform.
 224   #  It can be disabled to save size.
 225   gEfiMdeModulePkgTokenSpaceGuid.PcdDevicePathSupportDevicePathFromText|TRUE|BOOLEAN|0x00010038
 226
 227   ## If TRUE, enable the statistic functionality about variable usage. Such information is
 228   #  stored as a vendor configuration table into the EFI system table.
 229   #  If user wants to get variable usage info, this pcd should be set as TRUE.
 230   gEfiMdeModulePkgTokenSpaceGuid.PcdVariableCollectStatistics|FALSE|BOOLEAN|0x0001003f
 231
 232   ## If TRUE, Unicode Collation Protocol will be installed.
 233   gEfiMdeModulePkgTokenSpaceGuid.PcdUnicodeCollationSupport|TRUE|BOOLEAN|0x00010040
 234
 235   ## If TRUE, Unicode Collation 2 Protocol will be installed.
 236   gEfiMdeModulePkgTokenSpaceGuid.PcdUnicodeCollation2Support|TRUE|BOOLEAN|0x00010041
 237
 238   ## If TRUE, Graphics Output Protocol will be installed on virtual handle created by ConsplitterDxe.
 239   #  It could be set FALSE to save size.
 240   gEfiMdeModulePkgTokenSpaceGuid.PcdConOutGopSupport|TRUE|BOOLEAN|0x00010042
 241
 242   ## If TRUE, UGA Draw Protocol will be installed on virtual handle created by ConsplitterDxe.
 243   #  It could be set FALSE to save size.
 244   gEfiMdeModulePkgTokenSpaceGuid.PcdConOutUgaSupport|TRUE|BOOLEAN|0x00010043
 245
 246   ## If TRUE, when PeiCore dispatches a PEI module, PeiCore will first search TE section from this PEIM to load the image.
 247   #  If TE section is not found, then PeiCore will search PE section.
 248   #  If FALSE, PeiCore will first search PE section from PEIM to load the image.
 249   #  This PCD is used to tune Pei phase performance to reduce the search image time.
 250   #  It can be set according to the generated image section type.
 251   gEfiMdeModulePkgTokenSpaceGuid.PcdPeiCoreImageLoaderSearchTeSectionFirst|TRUE|BOOLEAN|0x00010044
 252
 253   ## If TRUE, force to switch off the support of legacy usb. So legacy usb device driver can not make use of SMI
 254   #  interrupt to access usb device in the case of absence of usb stack.
 255   ##
 256   gEfiMdeModulePkgTokenSpaceGuid.PcdTurnOffUsbLegacySupport|FALSE|BOOLEAN|0x00010047
 257
 258   ## If TRUE, HiiImageProtocol will be installed.
 259   #  FALSE is for size reduction.
 260   gEfiMdeModulePkgTokenSpaceGuid.PcdSupportHiiImageProtocol|TRUE|BOOLEAN|0x00010100
 261
 262   ## If TRUE, these interface in EFI_HII_CONFIG_ROUTING_PROTOCOL will be supported: ExtractConfig, ExportConfig, RouteConfig
 263   # and GetAltCfg will be supported. Otherwise, these interfaces will return EFI_UNSUPPORTED.
 264   # FALSE is for size reduction.
 265   gEfiMdeModulePkgTokenSpaceGuid.PcdSupportFullConfigRoutingProtocol|TRUE|BOOLEAN|0x00010101
 266
 267   ## If TRUE, USB KeyBoard Driver disables the default keyboard layout.
 268   #  The default keyboard layout serves as the backup when no keyboard layout can be retrieved
 269   #  from HII database.
 270   gEfiMdeModulePkgTokenSpaceGuid.PcdDisableDefaultKeyboardLayoutInUsbKbDriver|FALSE|BOOLEAN|0x00010200
 271
 272   ## If TRUE, Setup Browser supports GUID opcodes generated from Framework HII VFR file by VFR compiler.
 273   #  If TRUE, the PeiCore will handle the framework FvHob and install FvInfo PPI for it.
 274   ## This is used to provide backward compatibility support to Framework HII and Framework FvHob.
 275   gEfiMdeModulePkgTokenSpaceGuid.PcdFrameworkCompatibilitySupport|FALSE|BOOLEAN|0x00012009
 276
 277   ##
 278   #  If TRUE, HelloWorld Application will print the verbose information.
 279   #  This PCD is a sample to explain FeatureFlag PCD usage.
 280   ##
 281   gEfiMdeModulePkgTokenSpaceGuid.PcdHelloWorldPrintEnable|TRUE|BOOLEAN|0x0001200a
 282
 283   ##
 284   #  If TRUE, FULL FTW protocol services (total six APIs) will be produced.
 285   #  If FASLE, only FTW Write service is available.
 286   gEfiMdeModulePkgTokenSpaceGuid.PcdFullFtwServiceEnable|TRUE|BOOLEAN|0x0001200a
 287
 288 [PcdsFixedAtBuild]
 289   ## Dynamic type PCD can be registered callback function for Pcd setting action.
 290   #  PcdMaxPeiPcdCallBackNumberPerPcdEntry indicate maximum number of callback function
 291   #  for a dynamic PCD used in PEI phase.
 292   gEfiMdeModulePkgTokenSpaceGuid.PcdMaxPeiPcdCallBackNumberPerPcdEntry|0x08|UINT32|0x0001000f
 293
 294   ## VPD type PCD allow developer point an absoluted physical address PcdVpdBaseAddress
 295   #  to store PCD value.
 296   #
 297   gEfiMdeModulePkgTokenSpaceGuid.PcdVpdBaseAddress|0x0|UINT32|0x00010010
 298
 299   ## Maximum number of FV is supported by PeiCore's dispatching.
 300   gEfiMdeModulePkgTokenSpaceGuid.PcdPeiCoreMaxFvSupported|6|UINT32|0x00010030
 301
 302   ## Maximum PEIM count in every FV is supported by PeiCore's dispatching.
 303   gEfiMdeModulePkgTokenSpaceGuid.PcdPeiCoreMaxPeimPerFv|32|UINT32|0x00010031
 304
 305   ## Maximum stack size for PeiCore.
 306   gEfiMdeModulePkgTokenSpaceGuid.PcdPeiCoreMaxPeiStackSize|0x20000|UINT32|0x00010032
 307
 308   ## Maximum PPI count is supported by PeiCore's PPI database.
 309   gEfiMdeModulePkgTokenSpaceGuid.PcdPeiCoreMaxPpiSupported|64|UINT32|0x00010033
 310
 311   ## RTC Update Timeout Value
 312   gEfiMdeModulePkgTokenSpaceGuid.PcdRealTimeClockUpdateTimeout|100000|UINT32|0x00010034
 313
 314   ## Size of the NV variable range.
 315   gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableSize|0x0|UINT32|0x30000002
 316
 317   ## Maximum allowable size of a common type variable, that is, non-hardware error type variable.
 318   gEfiMdeModulePkgTokenSpaceGuid.PcdMaxVariableSize|0x400|UINT32|0x30000003
 319
 320   ## Maximum allowable size of a single hardware error record variable.
 321   gEfiMdeModulePkgTokenSpaceGuid.PcdMaxHardwareErrorVariableSize|0x8000|UINT32|0x30000004
 322
 323   ## Size of allocated memory for volatile variable store. Variables are stored in such region and
 324   #  total length of all variables should not larger than this value.
 325   ##
 326   gEfiMdeModulePkgTokenSpaceGuid.PcdVariableStoreSize|0x10000|UINT32|0x30000005
 327
 328   ## Size of the FTW spare block range.
 329   gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwSpareSize|0x0|UINT32|0x30000014
 330
 331   ## Size of the FTW working block range.
 332   gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwWorkingSize|0x0|UINT32|0x30000011
 333
 334 [PcdsFixedAtBuild,PcdsPatchableInModule,PcdsDynamic]
 335   ##
 336   #  This PCD defines the times to print hello world string.
 337   #  This PCD is a sample to explain FixedAtBuild UINT32 PCD usage.
 338   ##
 339   gEfiMdeModulePkgTokenSpaceGuid.PcdHelloWorldPrintTimes|1|UINT32|0x40000005
 340
 341   ## Indicate the max size of the populated capsule image that the platform can support.
 342   #  The default max size is 100MB (0x6400000) for more than one large capsule images.
 343   gEfiMdeModulePkgTokenSpaceGuid.PcdMaxSizePopulateCapsule|0x6400000|UINT32|0x0001001e
 344
 345   ## Indicate the max size of the non-populated capsule image that the platform can support.
 346   #  The default max size is 10MB (0xa00000) for the casule image without populated flag setting.
 347   gEfiMdeModulePkgTokenSpaceGuid.PcdMaxSizeNonPopulateCapsule|0xa00000|UINT32|0x0001001f
 348
 349 [PcdsFixedAtBuild,PcdsPatchableInModule]
 350   ## Maximun number of performance log entries during PEI phase.
 351   gEfiMdeModulePkgTokenSpaceGuid.PcdMaxPeiPerformanceLogEntries|40|UINT8|0x0001002f
 352
 353 [PcdsPatchableInModule,PcdsDynamic]
 354   ##
 355   #  This PCD defines the Console output column and the default value is 25 according to UEFI spec
 356   ##
 357   gEfiMdeModulePkgTokenSpaceGuid.PcdConOutRow|25|UINT32|0x40000006
 358
 359   ##
 360   #  This PCD defines the Console output row and the default value is 80 according to UEFI spec
 361   ##
 362   gEfiMdeModulePkgTokenSpaceGuid.PcdConOutColumn|80|UINT32|0x40000007
 363
 364 [PcdsFixedAtBuild,PcdsDynamic]
 365   ## Base address of the NV variable range in flash device
 366   gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableBase|0x0|UINT32|0x30000001
 367
 368   ## Base address of the FTW spare block range in flash device.
 369   gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwSpareBase|0x0|UINT32|0x30000013
 370
 371   ## Base address of the FTW working block range in flash device.
 372   gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwWorkingBase|0x0|UINT32|0x30000010
 373
 374   ##
 375   #  This PCD defines the print string.
 376   #  This PCD is a sample to explain FixedAtBuild String PCD usage.
 377   ##
 378   gEfiMdeModulePkgTokenSpaceGuid.PcdHelloWorldPrintString|L"UEFI Hello World!\n"|VOID*|0x40000004
 379
 380 [PcdsFeatureFlag.IA32]
 381   ## If TRUE, the DXE IPL will load a 64-bit DxeCore.
 382   gEfiMdeModulePkgTokenSpaceGuid.PcdDxeIplSwitchToLongMode|TRUE|BOOLEAN|0x0001003b
 383