]> git.proxmox.com Git - mirror_edk2.git/blobdiff - MdePkg/MdePkg.dec
Revert some code that was checked in by mistake
[mirror_edk2.git] / MdePkg / MdePkg.dec
index 1210ecbe94dd644349c277c2beb34184f6a4de0d..35535584a2fc9eca78d7b93d57c86bfd293865be 100644 (file)
@@ -1,18 +1,22 @@
-#/** @file\r
+##  @file  MdePkg.dec\r
+#\r
+# This Package provides all definitions(including functions, MACROs, structures and library classes)\r
+# and libraries instances, which are defined in MDE Specification.\r
+# It also provides the definitions(including PPIs/PROTOCOLs/GUIDs) of\r
+# EFI1.10/UEFI2.0/UEFI2.1/PI1.0 and some Industry Standards.\r
 #\r
-# This Package provides headers and libraries that conform to EFI/PI Industry standards.\r
 # Copyright (c) 2007 - 2008, Intel Corporation.\r
 #\r
 # All rights reserved.\r
-#    This program and the accompanying materials are licensed and made available under\r
-#    the terms and conditions of the BSD License which accompanies this distribution.\r
-#    The full text of the license may be found at\r
-#    http://opensource.org/licenses/bsd-license.php\r
+# This program and the accompanying materials are licensed and made available under\r
+# the terms and conditions of the BSD License which accompanies this distribution.\r
+# The full text of the license may be found at\r
+# http://opensource.org/licenses/bsd-license.php\r
 #\r
-#    THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
-#    WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
 #\r
-#**/\r
+##\r
 \r
 \r
 [Defines]\r
@@ -29,7 +33,7 @@
   Include/Ia32\r
 \r
 [Includes.X64]\r
-  Include/x64\r
+  Include/X64\r
 \r
 [Includes.IPF]\r
   Include/Ipf\r
   Include/Ebc\r
 \r
 [LibraryClasses.common]\r
-  UsbLib|Include/Library/UsbLib.h\r
+  ##  @libraryclass  Provides most usb APIs to support the Hid requests defined in Usb Hid 1.1 spec\r
+  #                  and the standard requests defined in Usb 1.1 spec.\r
+  ##\r
+  UefiUsbLib|Include/Library/UefiUsbLib.h\r
+\r
+  ##  @libraryclass  Provides a service to retrieve a pointer to the EFI Runtime Services Table.\r
+  #                  Only available to DXE and UEFI module types.\r
   UefiRuntimeServicesTableLib|Include/Library/UefiRuntimeServicesTableLib.h\r
+\r
+  ##  @libraryclass  Provides library functions for each of the UEFI Runtime Services.\r
+  #                  Only available to DXE and UEFI module types.\r
   UefiRuntimeLib|Include/Library/UefiRuntimeLib.h\r
+\r
+  ##  @libraryclass  Provides library functions for common UEFI operations.\r
+  #                  Only available to DXE and UEFI module types.\r
+  ##\r
   UefiLib|Include/Library/UefiLib.h\r
+\r
+  ##  @libraryclass  Module entry point library for UEFI drivers, DXE Drivers, DXE SMM Driver and DXE Runtime Drivers\r
   UefiDriverEntryPoint|Include/Library/UefiDriverEntryPoint.h\r
-  ## UEFI Decompress Library Functions defintion for UEFI compress algorithm\r
+\r
+  ##  @libraryclass  UEFI Decompress Library Functions defintion for UEFI compress algorithm.\r
   UefiDecompressLib|Include/Library/UefiDecompressLib.h\r
+\r
+  ##  @libraryclass  Provides a service to retrieve a pointer to the EFI Boot Services Table.\r
+  #                  Only available to DXE and UEFI module types.\r
   UefiBootServicesTableLib|Include/Library/UefiBootServicesTableLib.h\r
+\r
+  ##  @libraryclass  Module entry point library for UEFI Applications.\r
   UefiApplicationEntryPoint|Include/Library/UefiApplicationEntryPoint.h\r
+\r
+  ##  @libraryclass  Provides calibrated delay and performance counter services.\r
   TimerLib|Include/Library/TimerLib.h\r
+\r
+  ##  @libraryclass  Provides library functions to access SMBUS devices.\r
+  #                  Libraries of this class must be ported to a specific SMBUS controller.\r
   SmbusLib|Include/Library/SmbusLib.h\r
-  ScsiLib|Include/Library/ScsiLib.h\r
+\r
+  ##  @libraryclass  Provides the functions to submit Scsi commands defined in SCSI-2 specification for scsi device.\r
+  UefiScsiLib|Include/Library/UefiScsiLib.h\r
+\r
+  ##  @libraryclass  Provides a service to publish discovered system resources.\r
   ResourcePublicationLib|Include/Library/ResourcePublicationLib.h\r
+\r
+  ##  @libraryclass  Provides services to log status code records.\r
   ReportStatusCodeLib|Include/Library/ReportStatusCodeLib.h\r
+\r
+  ##  @libraryclass  Provides services to print a formatted string to a buffer.\r
+  #                  All combinations of Unicode and ASCII strings are supported.\r
+  ##\r
   PrintLib|Include/Library/PrintLib.h\r
+\r
+  ##  @libraryclass  Provides services to send progress/error codes to a POST card.\r
   PostCodeLib|Include/Library/PostCodeLib.h\r
+\r
+  ##  @libraryclass  Provides services to log the execution times and retrieve them later.\r
   PerformanceLib|Include/Library/PerformanceLib.h\r
+\r
+  ##  @libraryclass  Provides a service to retrieve a pointer to the PEI Services Table.\r
   PeiServicesTablePointerLib|Include/Library/PeiServicesTablePointerLib.h\r
+\r
+  ##  @libraryclass  Provides library functions for all PEI Services.\r
   PeiServicesLib|Include/Library/PeiServicesLib.h\r
+\r
+  ##  @libraryclass  Module entry point library for PEIM.\r
   PeimEntryPoint|Include/Library/PeimEntryPoint.h\r
+\r
+  ##  @libraryclass  Module entry point library for PEI core.\r
   PeiCoreEntryPoint|Include/Library/PeiCoreEntryPoint.h\r
+\r
+  ##  @libraryclass  Provides services to load and relocate a PE/COFF image.\r
   PeCoffLib|Include/Library/PeCoffLib.h\r
+\r
+  ##  @libraryclass  Provides a service to retrieve the PE/COFF entry point from a PE/COFF image.\r
   PeCoffGetEntryPointLib|Include/Library/PeCoffGetEntryPointLib.h\r
+\r
+  ##  @libraryclass  Provides services to access PCI Configuration Space on a platform with multiple PCI segments.\r
   PciSegmentLib|Include/Library/PciSegmentLib.h\r
+\r
+  ##  @libraryclass  Provides services to access PCI Configuration Space.\r
   PciLib|Include/Library/PciLib.h\r
+\r
+  ##  @libraryclass  Provides services to access PCI Configuration Space using the MMIO PCI Express window.\r
   PciExpressLib|Include/Library/PciExpressLib.h\r
+\r
+  ##  @libraryclass  Provides services to access PCI Configuration Space using the I/O ports 0xCF8 and 0xCFC.\r
   PciCf8Lib|Include/Library/PciCf8Lib.h\r
+\r
+  ##  @libraryclass  Provides library services to get and set Platform Configuration Database entries.\r
   PcdLib|Include/Library/PcdLib.h\r
+\r
+  ##  @libraryclass  Provides services to allocate and free memory buffers of various memory types and alignments.\r
   MemoryAllocationLib|Include/Library/MemoryAllocationLib.h\r
+\r
+  ##  @libraryclass  Provide services to access I/O Ports and MMIO registers.\r
   IoLib|Include/Library/IoLib.h\r
-  IfrSupportLib|Include/Library/IfrSupportLib.h\r
+\r
+  ##  @libraryclass  Provides services to create and parse HOBs. Only available for PEI and DXE module types.\r
   HobLib|Include/Library/HobLib.h\r
-  HiiLib|Include/Library/HiiLib.h\r
-  FvbServiceLib|Include/Library/FvbServiceLib.h\r
-  DxeSmmDriverEntryPoint|Include/Library/DxeSmmDriverEntryPoint.h\r
+\r
+  ##  @libraryclass  Provides a service to retrieve a pointer to the DXE Services Table.\r
+  #                  Only available to DXE module types.\r
+  ##\r
   DxeServicesTableLib|Include/Library/DxeServicesTableLib.h\r
+\r
+  ##  @libraryclass  Module entry point library for DXE core.\r
   DxeCoreEntryPoint|Include/Library/DxeCoreEntryPoint.h\r
+\r
+  ##  @libraryclass  Provides library functions to construct and parse UEFI Device Paths.\r
   DevicePathLib|Include/Library/DevicePathLib.h\r
+\r
+  ##  @libraryclass  Provides services to print debug and assert messages to a debug output device.\r
   DebugLib|Include/Library/DebugLib.h\r
+\r
+  ##  @libraryclass  Provides CPU architecture specific functions that can not be defined in the Base Library\r
+  #                  due to dependencies on the PAL Library\r
+  ##\r
   CpuLib|Include/Library/CpuLib.h\r
+\r
+  ##  @libraryclass  Provides services to maintain instruction and data caches.\r
   CacheMaintenanceLib|Include/Library/CacheMaintenanceLib.h\r
+\r
+  ##  @libraryclass  Provides copy memory, fill memory, zero memory, and GUID functions.\r
   BaseMemoryLib|Include/Library/BaseMemoryLib.h\r
+\r
+  ##  @libraryclass  Provides string functions, linked list functions, math functions, synchronization functions\r
+  #                  and CPU architecture specific functions.\r
+  ##\r
   BaseLib|Include/Library/BaseLib.h\r
-  BasePeCoffLib|Include/Library/PeCoffLib.h\r
-  GraphicsLib|Include/Library/GraphicsLib.h\r
-  ## Extract Guided Section Library class defintions that provides many handlers for the different guided section data.\r
+\r
+  ##  @libraryclass  This library provides common functions to process the different guided section data.\r
   ExtractGuidedSectionLib|Include/Library/ExtractGuidedSectionLib.h\r
-  IfrSupportLib|Include/Library/IfrSupportLib.h\r
-  PeiPiLib|Include/Library/PeiPiLib.h\r
-  ## Serial I/O Port library functions definition.\r
+\r
+  ##  @libraryclass  Provides three common serial I/O port functions.\r
   SerialPortLib|Include/Library/SerialPortLib.h\r
-  DxePiLib|Include/Library/DxePiLib.h\r
-  \r
+\r
+  ##  @libraryclass  Provides a set of PI library functions and macros for DXE phase.\r
+  DxeServicesLib|Include/Library/DxeServicesLib.h\r
+\r
+  ##  @libraryclass  Provides synchronization functions.\r
+  ##\r
+  SynchronizationLib|Include/Library/SynchronizationLib.h\r
+\r
 [LibraryClasses.IPF]\r
+  ##  @libraryclass  The SAL Library provides a service to make a SAL CALL.\r
   SalLib|Include/Library/SalLib.h\r
-  PalCallLib|Include/Library/PalCallLib.h\r
+\r
+  ##  @libraryclass  Provides library services to make PAL Calls.\r
+  PalLib|Include/Library/PalLib.h\r
 \r
 [Guids.common]\r
   #\r
   # GUID defined in UEFI2.1/UEFI2.0/EFI1.1\r
   #\r
+  ## Include/Guid/GlobalVariable.h\r
   gEfiGlobalVariableGuid         = { 0x8BE4DF61, 0x93CA, 0x11D2, { 0xAA, 0x0D, 0x00, 0xE0, 0x98, 0x03, 0x2B, 0x8C }}\r
+  \r
   gEfiVT100PlusGuid              = { 0x7BAEC70B, 0x57E0, 0x4C76, { 0x8E, 0x87, 0x2F, 0x9E, 0x28, 0x08, 0x83, 0x43 }}\r
   gEfiVT100Guid                  = { 0xDFA66065, 0xB419, 0x11D3, { 0x9A, 0x2D, 0x00, 0x90, 0x27, 0x3F, 0xC1, 0x4D }}\r
   gEfiPcAnsiGuid                 = { 0xE0C14753, 0xF9BE, 0x11D2, { 0x9A, 0x0C, 0x00, 0x90, 0x27, 0x3F, 0xC1, 0x4D }}\r
   gEfiEventMemoryMapChangeGuid   = { 0x78BEE926, 0x692F, 0x48FD, { 0x9E, 0xDB, 0x01, 0x42, 0x2E, 0xF0, 0xD7, 0xAB }}\r
   gEfiEventVirtualAddressChangeGuid = { 0x13FA7698, 0xC831, 0x49C7, { 0x87, 0xEA, 0x8F, 0x43, 0xFC, 0xC2, 0x51, 0x96 }}\r
   gEfiEventExitBootServicesGuid  = { 0x27ABF055, 0xB1B8, 0x4C26, { 0x80, 0x48, 0x74, 0x8F, 0x37, 0xBA, 0xA2, 0xDF }}\r
+  gEfiDebugPortVariableGuid      = { 0xEBA4E8D2, 0x3858, 0x41EC, { 0xA2, 0x81, 0x26, 0x47, 0xBA, 0x96, 0x60, 0xD0 }}\r
+  gEfiDebugPortDevicePathGuid    = { 0xEBA4E8D2, 0x3858, 0x41EC, { 0xA2, 0x81, 0x26, 0x47, 0xBA, 0x96, 0x60, 0xD0 }}\r
 \r
   #\r
   # GUID defined in PI1.0\r
   gEfiHardwareErrorVariableGuid  = { 0x414E6BDD, 0xE47B, 0x47cc, { 0xB2, 0x44, 0xBB, 0x61, 0x02, 0x0C, 0xF5, 0x16 }}\r
 \r
 [Ppis.common]\r
+  ## Include/Ppi/MasterBootMode.h\r
   gEfiPeiMasterBootModePpiGuid = { 0x7408d748, 0xfc8c, 0x4ee6, {0x92, 0x88, 0xc4, 0xbe, 0xc0, 0x92, 0xa4, 0x10 } }\r
+  \r
   gEfiDxeIplPpiGuid = {0xae8ce5d, 0xe448, 0x4437, {0xa8, 0xd7, 0xeb, 0xf5, 0xf1, 0x94, 0xf7, 0x31 }}\r
   gEfiPeiMemoryDiscoveredPpiGuid = {0xf894643d, 0xc449, 0x42d1, {0x8e, 0xa8, 0x85, 0xbd, 0xd8, 0xc6, 0x5b, 0xde } }\r
   gEfiPeiBootInRecoveryModePpiGuid = { 0x17ee496a, 0xd8e4, 0x4b9a, {0x94, 0xd1, 0xce, 0x82, 0x72, 0x30, 0x8, 0x50 } }\r
   #\r
   # Protocols defined in PI1.0.\r
   #\r
+  \r
+  ## Include/Protocol/Bds.h\r
   gEfiBdsArchProtocolGuid        = { 0x665E3FF6, 0x46CC, 0x11D4, { 0x9A, 0x38, 0x00, 0x90, 0x27, 0x3F, 0xC1, 0x4D }}\r
+  \r
   gEfiCpuArchProtocolGuid        = { 0x26BACCB1, 0x6F42, 0x11D4, { 0xBC, 0xE7, 0x00, 0x80, 0xC7, 0x3C, 0x88, 0x81 }}\r
   gEfiMetronomeArchProtocolGuid  = { 0x26BACCB2, 0x6F42, 0x11D4, { 0xBC, 0xE7, 0x00, 0x80, 0xC7, 0x3C, 0x88, 0x81 }}\r
   gEfiMonotonicCounterArchProtocolGuid = { 0x1DA97072, 0xBDDC, 0x4B30, { 0x99, 0xF1, 0x72, 0xA0, 0xB5, 0x6F, 0xFF, 0x2A }}\r
   gEfiPlatformDriverOverrideProtocolGuid = { 0x6b30c738, 0xa391, 0x11d4, {0x9a, 0x3b, 0x00, 0x90, 0x27, 0x3f, 0xc1, 0x4d } }\r
   gEfiDriverFamilyOverrideProtocolGuid = {0x6b30c738, 0xa391, 0x11d4, {0x9a, 0x3b, 0x00, 0x90, 0x27, 0x3f, 0xc1, 0x4d }}\r
   gEfiBusSpecificDriverOverrideProtocolGuid = { 0x3BC1B285, 0x8A15, 0x4A82, { 0xAA, 0xBF, 0x4D, 0x7D, 0x13, 0xFB, 0x32, 0x65 }}\r
-  gEfiDriverHealthProtocolGuid = {0x2a534210, 0x9280, 0x41d8, { 0xae, 0x79, 0xca, 0xda, 0x1, 0xa2, 0xb1, 0x27 }}\r
   gEfiDriverDiagnostics2ProtocolGuid = { 0x4D330321, 0x025F, 0x4AAC, { 0x90, 0xD8, 0x5E, 0xD9, 0x00, 0x17, 0x3B, 0x63 }}\r
   gEfiDriverDiagnosticsProtocolGuid = { 0x0784924F, 0xE296, 0x11D4, { 0x9A, 0x49, 0x00, 0x90, 0x27, 0x3F, 0xC1, 0x4D }}\r
   gEfiComponentName2ProtocolGuid = { 0x6A7A5CFF, 0xE8D9, 0x4F70, { 0xBA, 0xDA, 0x75, 0xAB, 0x30, 0x25, 0xCE, 0x14 }}\r
   gEfiUnicodeCollation2ProtocolGuid = {0xa4c751fc, 0x23ae, 0x4c3e, { 0x92, 0xe9, 0x49, 0x64, 0xcf, 0x63, 0xf3, 0x49 }}\r
   gEfiPciRootBridgeIoProtocolGuid = { 0x2F707EBB, 0x4A1A, 0x11D4, { 0x9A, 0x38, 0x00, 0x90, 0x27, 0x3F, 0xC1, 0x4D }}\r
   gEfiPciIoProtocolGuid          = { 0x4CF5B200, 0x68B8, 0x4CA5, { 0x9E, 0xEC, 0xB2, 0x3E, 0x3F, 0x50, 0x02, 0x9A }}\r
-  gEfiScsiIoProtocolGuid         = { 0x932F4736, 0x2362, 0x4002, { 0x80, 0x3E, 0x3C, 0xD5, 0x4B, 0x13, 0x8F, 0x85 }}\r
-  gEfiExtScsiPassThruProtocolGuid = { 0x143B7632, 0xB81B, 0x4CB7, { 0xAB, 0xD3, 0xB6, 0x25, 0xA5, 0xB9, 0xBF, 0xFE }}\r
+  gEfiScsiIoProtocolGuid         = { 0x932F47e6, 0x2362, 0x4002, { 0x80, 0x3E, 0x3C, 0xD5, 0x4B, 0x13, 0x8F, 0x85 }}\r
+  gEfiExtScsiPassThruProtocolGuid = { 0x143b7632, 0xb81b, 0x4cb7, {0xab, 0xd3, 0xb6, 0x25, 0xa5, 0xb9, 0xbf, 0xfe }}\r
   gEfiScsiPassThruProtocolGuid   = { 0xA59E8FCF, 0xBDA0, 0x43BB, { 0x90, 0xB1, 0xD3, 0x73, 0x2E, 0xCA, 0xA8, 0x77 }}\r
   gEfiIScsiInitiatorNameProtocolGuid = { 0x59324945, 0xEC44, 0x4C0D, { 0xB1, 0xCD, 0x9D, 0xB1, 0x39, 0xDF, 0x07, 0x0C }}\r
   gEfiUsb2HcProtocolGuid         = { 0x3E745226, 0x9818, 0x45B6, { 0xA2, 0xAC, 0xD7, 0xCD, 0x0E, 0x8B, 0xA2, 0xBC }}\r
   gEfiHiiConfigAccessProtocolGuid =  {0x330d4706, 0xf2a0, 0x4e4f, {0xa3, 0x69, 0xb6, 0x6f, 0xa8, 0xd5, 0x43, 0x85}}\r
 \r
 [PcdsFeatureFlag.common]\r
+  ## If TRUE, the component name protocol will not be installed.\r
   gEfiMdePkgTokenSpaceGuid.PcdComponentNameDisable|FALSE|BOOLEAN|0x0000000d\r
+\r
+  ## If TRUE, the driver diagnostics protocol will not be installed.\r
   gEfiMdePkgTokenSpaceGuid.PcdDriverDiagnosticsDisable|FALSE|BOOLEAN|0x0000000e\r
+\r
+  ## If TRUE, the component name2 protocol will not be installed.\r
   gEfiMdePkgTokenSpaceGuid.PcdComponentName2Disable|FALSE|BOOLEAN|0x000000010\r
+\r
+  ## If TRUE, the driver diagnostics2 protocol will not be installed.\r
   gEfiMdePkgTokenSpaceGuid.PcdDriverDiagnostics2Disable|FALSE|BOOLEAN|0x00000011\r
-  gEfiMdePkgTokenSpaceGuid.PcdUefiVariableDefaultLangDepricate|FALSE|BOOLEAN|0x00000012             # Indicates whether EFI 1.1 ISO 639-2 language supports are obsolete.\r
+\r
+  ## Indicates whether EFI 1.1 ISO 639-2 language supports are obsolete\r
+  gEfiMdePkgTokenSpaceGuid.PcdUefiVariableDefaultLangDeprecate|FALSE|BOOLEAN|0x00000012\r
+\r
+  ## If TRUE, UGA Draw Protocol is still consumed.\r
+  gEfiMdePkgTokenSpaceGuid.PcdUgaConsumeSupport|TRUE|BOOLEAN|0x00000013\r
 \r
 [PcdsFixedAtBuild.common]\r
+  ## Indicates the maximum length of unicode string\r
   gEfiMdePkgTokenSpaceGuid.PcdMaximumUnicodeStringLength|1000000|UINT32|0x00000001\r
+\r
+  ## Indicates the maximum length of ascii string\r
   gEfiMdePkgTokenSpaceGuid.PcdMaximumAsciiStringLength|1000000|UINT32|0x00000002\r
+\r
+  ## Indicates the maximum node number of linked list\r
   gEfiMdePkgTokenSpaceGuid.PcdMaximumLinkedListLength|1000000|UINT32|0x00000003\r
+\r
+  ## Indicates the timeout tick of holding spin lock\r
   gEfiMdePkgTokenSpaceGuid.PcdSpinLockTimeout|10000000|UINT32|0x00000004\r
-  gEfiMdePkgTokenSpaceGuid.PcdDebugPropertyMask|0x0f|UINT8|0x00000005\r
-  gEfiMdePkgTokenSpaceGuid.PcdDebugPrintErrorLevel|0x80000000|UINT32|0x00000006\r
-  gEfiMdePkgTokenSpaceGuid.PcdReportStatusCodePropertyMask|0x06|UINT8|0x00000007\r
+\r
+  ## The mask is used to control DebugLib behavior\r
+  gEfiMdePkgTokenSpaceGuid.PcdDebugPropertyMask|0|UINT8|0x00000005\r
+\r
+  ## This flag is used to control the printout of DebugLib\r
+  gEfiMdePkgTokenSpaceGuid.PcdDebugPrintErrorLevel|0|UINT32|0x00000006\r
+\r
+  ## The mask is used to control ReportStatusCodeLib behavior\r
+  gEfiMdePkgTokenSpaceGuid.PcdReportStatusCodePropertyMask|0|UINT8|0x00000007\r
+\r
+  ## This value is used to fill a segment of memory\r
   gEfiMdePkgTokenSpaceGuid.PcdDebugClearMemoryValue|0xAF|UINT8|0x00000008\r
+\r
+  ## The mask is used to control PerformanceLib behavior\r
   gEfiMdePkgTokenSpaceGuid.PcdPerformanceLibraryPropertyMask|0|UINT8|0x00000009\r
+\r
+  ## This value is used to set the base address of pci express hierarchy\r
   gEfiMdePkgTokenSpaceGuid.PcdPciExpressBaseAddress|0xE0000000|UINT64|0x0000000a\r
+\r
+  ## The mask is used to control PostCodeLib behavior\r
   gEfiMdePkgTokenSpaceGuid.PcdPostCodePropertyMask|0|UINT8|0x0000000b\r
+\r
+  ## This value is used to set the FSB clock\r
   gEfiMdePkgTokenSpaceGuid.PcdFSBClock|200000000|UINT32|0x0000000c\r
+\r
+  ## The maxium allowable size of formatted unicode string\r
   gEfiMdePkgTokenSpaceGuid.PcdUefiLibMaxPrintBufferSize|320|UINT32|0x101\r
-  gEfiMdePkgTokenSpaceGuid.PcdStatusCodeValueEfiWatchDogTimerExpired|0x00011003|UINT32|0x00000013   # EFI_COMPUTING_UNIT_HOST_PROCESSOR | EFI_CU_HP_EC_TIMER_EXPIRED\r
-  gEfiMdePkgTokenSpaceGuid.PcdStatusCodeValueSetVirtualAddressMap|0x03101004|UINT32|0x00000014      # EFI_SOFTWARE_EFI_BOOT_SERVICE | EFI_SW_RS_PC_SET_VIRTUAL_ADDRESS_MAP\r
-  gEfiMdePkgTokenSpaceGuid.PcdStatusCodeValueMemoryTestStarted|0x00051006|UINT32|0x00000015         # EFI_COMPUTING_UNIT_MEMORY | EFI_CU_MEMORY_PC_TEST\r
-  gEfiMdePkgTokenSpaceGuid.PcdStatusCodeValueUncorrectableMemoryError|0x00051003|UINT32|0x00000016  # EFI_COMPUTING_UNIT_MEMORY | EFI_CU_MEMORY_EC_UNCORRECTABLE\r
-  gEfiMdePkgTokenSpaceGuid.PcdStatusCodeValueRemoteConsoleError|0x01040006|UINT32|0x00000017        # EFI_PERIPHERAL_REMOTE_CONSOLE | EFI_P_EC_CONTROLLER_ERROR\r
-  gEfiMdePkgTokenSpaceGuid.PcdStatusCodeValueRemoteConsoleReset|0x01040001|UINT32|0x00000018        # EFI_PERIPHERAL_REMOTE_CONSOLE | EFI_P_PC_RESET\r
-  gEfiMdePkgTokenSpaceGuid.PcdStatusCodeValueRemoteConsoleInputError|0x01040007|UINT32|0x00000019   # EFI_PERIPHERAL_REMOTE_CONSOLE | EFI_P_EC_INPUT_ERROR\r
-  gEfiMdePkgTokenSpaceGuid.PcdStatusCodeValueRemoteConsoleOutputError|0x01040008|UINT32|0x0000001a  # EFI_PERIPHERAL_REMOTE_CONSOLE | EFI_P_EC_OUTPUT_ERROR\r
+\r
+  ## Status code value for indicating a watchdog timer is expired\r
+  gEfiMdePkgTokenSpaceGuid.PcdStatusCodeValueEfiWatchDogTimerExpired|0x00011003|UINT32|0x00000013\r
+\r
+  ## Status code value for indicating the invocation of SetVirtualAddressMap()\r
+  gEfiMdePkgTokenSpaceGuid.PcdStatusCodeValueSetVirtualAddressMap|0x03101004|UINT32|0x00000014\r
+\r
+  ## Status code value for indicating the start of memory test\r
+  gEfiMdePkgTokenSpaceGuid.PcdStatusCodeValueMemoryTestStarted|0x00051006|UINT32|0x00000015\r
+\r
+  ## Status code value for indicating memory error in memory test\r
+  gEfiMdePkgTokenSpaceGuid.PcdStatusCodeValueUncorrectableMemoryError|0x00051003|UINT32|0x00000016\r
+\r
+  ## Status code value for indicating the failure of console operation\r
+  gEfiMdePkgTokenSpaceGuid.PcdStatusCodeValueRemoteConsoleError|0x01040006|UINT32|0x00000017\r
+\r
+  ## Status code value for indicating the failure of console reset operation\r
+  gEfiMdePkgTokenSpaceGuid.PcdStatusCodeValueRemoteConsoleReset|0x01040001|UINT32|0x00000018\r
+\r
+  ## Status code value for indicating the failure of console input operation\r
+  gEfiMdePkgTokenSpaceGuid.PcdStatusCodeValueRemoteConsoleInputError|0x01040007|UINT32|0x00000019\r
+\r
+  ## Status code value for indicating the failure of console output operation\r
+  gEfiMdePkgTokenSpaceGuid.PcdStatusCodeValueRemoteConsoleOutputError|0x01040008|UINT32|0x0000001a\r
+\r
+  ## Status code value for indicating the failure of mouse operation\r
   gEfiMdePkgTokenSpaceGuid.PcdStatusCodeValueMouseInterfaceError|0x01020005|UINT32|0x30001000\r
+\r
+  ## Status code value for indicating the enable of mouse device\r
   gEfiMdePkgTokenSpaceGuid.PcdStatusCodeValueMouseEnable|0x01020004|UINT32|0x30001001\r
-  gEfiMdePkgTokenSpaceGuid.PcdStatusCodeValueMouseDisable|0x01020002|UINT32|0x3001002\r
-  gEfiMdePkgTokenSpaceGuid.PcdStatusCodeValueKeyboardEnable|0x01010004|UINT32|0x3001003\r
-  gEfiMdePkgTokenSpaceGuid.PcdStatusCodeValueKeyboardDisable|0x01010002|UINT32|0x3001004\r
+\r
+  ## Status code value for indicating the disable of mouse device\r
+  gEfiMdePkgTokenSpaceGuid.PcdStatusCodeValueMouseDisable|0x01020002|UINT32|0x30001002\r
+\r
+  ## Status code value for indicating the enable of keyboard device\r
+  gEfiMdePkgTokenSpaceGuid.PcdStatusCodeValueKeyboardEnable|0x01010004|UINT32|0x30001003\r
+\r
+  ## Status code value for indicating the disable of keyboard device\r
+  gEfiMdePkgTokenSpaceGuid.PcdStatusCodeValueKeyboardDisable|0x01010002|UINT32|0x30001004\r
+\r
+  ## Status code value for indicating whether keboard device is present\r
   gEfiMdePkgTokenSpaceGuid.PcdStatusCodeValueKeyboardPresenceDetect|0x01010003|UINT32|0x30001005\r
+\r
+  ## Status code value for indicating the reset operation of keyboard device\r
   gEfiMdePkgTokenSpaceGuid.PcdStatusCodeValueKeyboardReset|0x01010001|UINT32|0x30001006\r
+\r
+  ## Status code value for indicating the clear buffer operation of keyboard device\r
   gEfiMdePkgTokenSpaceGuid.PcdStatusCodeValueKeyboardClearBuffer|0x01011000|UINT32|0x30001007\r
+\r
+  ## Status code value for indicating the self test of keyboard device\r
   gEfiMdePkgTokenSpaceGuid.PcdStatusCodeValueKeyboardSelfTest|0x01011001|UINT32|0x30001008\r
+\r
+  ## Status code value for indicating the operation of keyboard device is failed\r
   gEfiMdePkgTokenSpaceGuid.PcdStatusCodeValueKeyboardInterfaceError|0x01010005|UINT32|0x30001009\r
+\r
+  ## Status code value for indicating the failure of keyboard input handler\r
   gEfiMdePkgTokenSpaceGuid.PcdStatusCodeValueKeyboardInputError|0x01010007|UINT32|0x3000100a\r
-  gEfiMdePkgTokenSpaceGuid.PcdStatusCodeValueMouseInputError|0x01020007|UINT32|0x30001000b\r
-  gEfiMdePkgTokenSpaceGuid.PcdStatusCodeValueMouseReset|0x01020001|UINT32|0x30001000c\r
+\r
+  ## Status code value for indicating the failure of mouse input handler\r
+  gEfiMdePkgTokenSpaceGuid.PcdStatusCodeValueMouseInputError|0x01020007|UINT32|0x3000100b\r
+\r
+  ## Status code value for indicating the reset operation of mouse device\r
+  gEfiMdePkgTokenSpaceGuid.PcdStatusCodeValueMouseReset|0x01020001|UINT32|0x3000100c\r
+\r
+  ## Indicates the allowable maximum number in extract handler table\r
   gEfiMdePkgTokenSpaceGuid.PcdMaximumGuidedExtractHandler|0x10|UINT32|0x00000025\r
-  gEfiMdePkgTokenSpaceGuid.PcdUefiVariableDefaultTimeout|0x0008|UINT16|0x0000001b\r
-  gEfiMdePkgTokenSpaceGuid.PcdUefiVariableDefaultLangCodes|"engfra"|VOID*|0x0000001c              # default platform supported ISO 639-2 languages: Engish & French.\r
-  gEfiMdePkgTokenSpaceGuid.PcdUefiVariableDefaultLang|"eng"|VOID*|0x0000001d                      # default current ISO 639-2 language: English.\r
-  gEfiMdePkgTokenSpaceGuid.PcdUefiVariableDefaultPlatformLangCodes|"en-US;fr-FR"|VOID*|0x0000001e # default platform supported RFC 3066 languages: (American) English & French. \r
-  gEfiMdePkgTokenSpaceGuid.PcdUefiVariableDefaultPlatformLang|"en-US"|VOID*|0x0000001f            # defualt current RFC 3066 language: (American) English.\r
-  gEfiMdePkgTokenSpaceGuid.PcdUefiVariableDefaultLangCodes|"engfra"|VOID*|0x0000001c              # Default current ISO 639-2 language: English.\r
+\r
+  ## Indicates the default timeouts for USB transfers in milliseconds\r
+  gEfiMdePkgTokenSpaceGuid.PcdUsbTransferTimeoutValue|3000|UINT32|0x00000026\r
+\r
+  ## Default current ISO 639-2 language: English\r
+  gEfiMdePkgTokenSpaceGuid.PcdUefiVariableDefaultLang|"eng"|VOID*|0x0000001d\r
+\r
+  ## Default platform supported RFC 3066 languages: (American) English & French\r
+  gEfiMdePkgTokenSpaceGuid.PcdUefiVariableDefaultPlatformLangCodes|"en-US;fr-FR"|VOID*|0x0000001e\r
+\r
+  ## Defualt current RFC 3066 language: (American) English\r
+  gEfiMdePkgTokenSpaceGuid.PcdUefiVariableDefaultPlatformLang|"en-US"|VOID*|0x0000001f\r
+\r
+  ## Default current ISO 639-2 language: English & French\r
+  gEfiMdePkgTokenSpaceGuid.PcdUefiVariableDefaultLangCodes|"engfra"|VOID*|0x0000001c\r
+\r
+  ## Indicates the default baud rate of UART\r
   gEfiMdePkgTokenSpaceGuid.PcdUartDefaultBaudRate|115200|UINT64|0x00000020\r
+\r
+  ## Indicates the number of efficient data bit in UART transaction\r
   gEfiMdePkgTokenSpaceGuid.PcdUartDefaultDataBits|8|UINT8|0x00000021\r
+\r
+  ## Indicates the setting of data parity in UART transaction\r
   gEfiMdePkgTokenSpaceGuid.PcdUartDefaultParity|1|UINT8|0x00000022\r
+\r
+  ## Indicates the setting of stop bit in UART transaction\r
   gEfiMdePkgTokenSpaceGuid.PcdUartDefaultStopBits|1|UINT8|0x00000023\r
-  gEfiMdePkgTokenSpaceGuid.PcdDefaultTerminalType|0|UINT8|0x00000024  # 0-PCANSI, 1-VT100, 2-VT00+, 3-UTF8\r
-  gEfiMdePkgTokenSpaceGuid.PcdStatusCodeValuePeiHandoffToDxe|0x3031001|UINT32|0x3000100d           # EFI_SOFTWARE_PEI_MODULE | EFI_SW_PEI_CORE_PC_HANDOFF_TO_NEXT\r
+\r
+  ## Indicates the usable type of terminal\r
+  # 0-PCANSI, 1-VT100, 2-VT00+, 3-UTF8\r
+  gEfiMdePkgTokenSpaceGuid.PcdDefaultTerminalType|0|UINT8|0x00000024\r
+\r
+  ## Status code value for indicating the handoff from Pei phase to Dxe phase\r
+  gEfiMdePkgTokenSpaceGuid.PcdStatusCodeValuePeiHandoffToDxe|0x3031001|UINT32|0x3000100d\r
+\r
   ## Status code value for indicating one PEIM is dispatched.\r
-  #  value: EFI_SOFTWARE_PEI_CORE | EFI_SW_PC_INIT_BEGIN\r
   gEfiMdePkgTokenSpaceGuid.PcdStatusCodeValuePeimDispatch|0x3020002|UINT32|0x3000100e\r
+\r
   ## Status code value for indicating entering PeiCore\r
-  #  value: EFI_SOFTWARE_PEI_CORE | EFI_SW_PC_INIT\r
   gEfiMdePkgTokenSpaceGuid.PcdStatusCodeValuePeiCoreEntry|0x3020000|UINT32|0x3000100f\r
-  gEfiMdePkgTokenSpaceGuid.PcdStatusCodeValueDxeCoreEntry|0x3041000|UINT32|0x30001010              # EFI_SOFTWARE_DXE_CORE | EFI_SW_DXE_CORE_PC_ENTRY_POINT\r
-  gEfiMdePkgTokenSpaceGuid.PcdStatusCodeValueDxeCoreHandoffToBds|0x3041001|UINT32|0x30001011       # EFI_SOFTWARE_DXE_CORE | EFI_SW_DXE_CORE_PC_HANDOFF_TO_NEXT\r
-  gEfiMdePkgTokenSpaceGuid.PcdStatusCodeValueBootServiceExit|0x3100019|UINT32|0x30001012           # EFI_SOFTWARE_EFI_BOOT_SERVICE | EFI_SW_BS_PC_EXIT_BOOT_SERVICES\r
-  gEfiMdePkgTokenSpaceGuid.PcdStatusCodeValueDxeDriverBegin|0x3040002|UINT32|0x30001013            # EFI_SOFTWARE_DXE_CORE | EFI_SW_PC_INIT_BEGIN\r
-  gEfiMdePkgTokenSpaceGuid.PcdStatusCodeValueDxeDriverEnd|0x3040003|UINT32|0x30001014              # EFI_SOFTWARE_DXE_CORE | EFI_SW_PC_INIT_END\r
+\r
+  ## Status code value for indicating entering DxeCore\r
+  gEfiMdePkgTokenSpaceGuid.PcdStatusCodeValueDxeCoreEntry|0x3041000|UINT32|0x30001010\r
+\r
+  ## Status code value for indicating the handoff from DxeCore to Bds\r
+  gEfiMdePkgTokenSpaceGuid.PcdStatusCodeValueDxeCoreHandoffToBds|0x3041001|UINT32|0x30001011\r
+\r
+  ## Status code value for indicating the exit of boot service\r
+  gEfiMdePkgTokenSpaceGuid.PcdStatusCodeValueBootServiceExit|0x3100019|UINT32|0x30001012\r
+\r
+  ## Status code value for indicating the begin of Dxe driver\r
+  gEfiMdePkgTokenSpaceGuid.PcdStatusCodeValueDxeDriverBegin|0x3040002|UINT32|0x30001013\r
+\r
+  ## Status code value for indicating the end of Dxe driver\r
+  gEfiMdePkgTokenSpaceGuid.PcdStatusCodeValueDxeDriverEnd|0x3040003|UINT32|0x30001014\r
 \r
 [PcdsFixedAtBuild.IPF]\r
-  gEfiMdePkgTokenSpaceGuid.PcdIoBlockBaseAddressForIpf|0x0ffffc000000|UINT64|0x0000000f  # comments\r
+  ## The base address of IO port space for IA64 arch\r
+  gEfiMdePkgTokenSpaceGuid.PcdIoBlockBaseAddressForIpf|0x0ffffc000000|UINT64|0x0000000f\r
 \r
 [PcdsPatchableInModule.common]\r
+  ## This value is used to set the base address of pci express hierarchy\r
   gEfiMdePkgTokenSpaceGuid.PcdPciExpressBaseAddress|0xE0000000|UINT64|0x0000000a\r
+\r
+  ## This flag is used to control the printout of DebugLib\r
   gEfiMdePkgTokenSpaceGuid.PcdDebugPrintErrorLevel|0x80000000|UINT32|0x00000006\r
-  gEfiMdePkgTokenSpaceGuid.PcdUefiVariableDefaultTimeout|0x0008|UINT16|0x0000001b\r
+\r
+  ## Default current ISO 639-2 language: English & French\r
   gEfiMdePkgTokenSpaceGuid.PcdUefiVariableDefaultLangCodes|"engfra"|VOID*|0x0000001c\r
+\r
+  ## Default current ISO 639-2 language: English\r
   gEfiMdePkgTokenSpaceGuid.PcdUefiVariableDefaultLang|"eng"|VOID*|0x0000001d\r
+\r
+  ## Default platform supported RFC 3066 languages: (American) English & French\r
   gEfiMdePkgTokenSpaceGuid.PcdUefiVariableDefaultPlatformLangCodes|"en-US;fr-FR"|VOID*|0x0000001e\r
+\r
+  ## Defualt current RFC 3066 language: (American) English\r
   gEfiMdePkgTokenSpaceGuid.PcdUefiVariableDefaultPlatformLang|"en-US"|VOID*|0x0000001f\r
+\r
+  ## Indicates the default baud rate of UART\r
   gEfiMdePkgTokenSpaceGuid.PcdUartDefaultBaudRate|115200|UINT64|0x00000020\r
+\r
+  ## Indicates the number of efficient data bit in UART transaction\r
   gEfiMdePkgTokenSpaceGuid.PcdUartDefaultDataBits|8|UINT8|0x00000021\r
+\r
+  ## Indicates the setting of data parity in UART transaction\r
   gEfiMdePkgTokenSpaceGuid.PcdUartDefaultParity|1|UINT8|0x00000022\r
+\r
+  ## Indicates the setting of stop bit in UART transaction\r
   gEfiMdePkgTokenSpaceGuid.PcdUartDefaultStopBits|1|UINT8|0x00000023\r
-  gEfiMdePkgTokenSpaceGuid.PcdDefaultTerminalType|0|UINT8|0x00000024  # 0-PCANSI, 1-VT100, 2-VT00+, 3-UTF8\r
-  gEfiMdePkgTokenSpaceGuid.PcdMaximumGuidedExtractHandler|0x10|UINT32|0x00000025\r
 \r
+  ## Indicates the usable type of terminal\r
+  # 0-PCANSI, 1-VT100, 2-VT00+, 3-UTF8\r
+  gEfiMdePkgTokenSpaceGuid.PcdDefaultTerminalType|0|UINT8|0x00000024\r
+\r
+  ## Indicates the allowable maximum number in extract handler table\r
+  gEfiMdePkgTokenSpaceGuid.PcdMaximumGuidedExtractHandler|0x10|UINT32|0x00000025\r
+  \r
+  ## Indicates the default timeouts for USB transfers in milliseconds\r
+  gEfiMdePkgTokenSpaceGuid.PcdUsbTransferTimeoutValue|3000|UINT32|0x00000026\r
 \r
 [PcdsDynamic.common]\r
-  gEfiMdePkgTokenSpaceGuid.PcdUefiVariableDefaultTimeout|0x0008|UINT16|0x0000001b\r
+  ## Default current ISO 639-2 language: English & French\r
   gEfiMdePkgTokenSpaceGuid.PcdUefiVariableDefaultLangCodes|"engfra"|VOID*|0x0000001c\r
+\r
+  ## Default current ISO 639-2 language: English\r
   gEfiMdePkgTokenSpaceGuid.PcdUefiVariableDefaultLang|"eng"|VOID*|0x0000001d\r
+\r
+  ## Default platform supported RFC 3066 languages: (American) English & French\r
   gEfiMdePkgTokenSpaceGuid.PcdUefiVariableDefaultPlatformLangCodes|"en-US;fr-FR"|VOID*|0x0000001e\r
+\r
+  ## Defualt current RFC 3066 language: (American) English\r
   gEfiMdePkgTokenSpaceGuid.PcdUefiVariableDefaultPlatformLang|"en-US"|VOID*|0x0000001f\r
+\r
+  ## Indicates the default baud rate of UART\r
   gEfiMdePkgTokenSpaceGuid.PcdUartDefaultBaudRate|115200|UINT64|0x00000020\r
+\r
+  ## Indicates the number of efficient data bit in UART transaction\r
   gEfiMdePkgTokenSpaceGuid.PcdUartDefaultDataBits|8|UINT8|0x00000021\r
+\r
+  ## Indicates the setting of data parity in UART transaction\r
   gEfiMdePkgTokenSpaceGuid.PcdUartDefaultParity|1|UINT8|0x00000022\r
-  gEfiMdePkgTokenSpaceGuid.PcdUartDefaultStopBits|1|UINT8|0x00000023\r
-  gEfiMdePkgTokenSpaceGuid.PcdDefaultTerminalType|0|UINT8|0x00000024  # 0-PCANSI, 1-VT100, 2-VT00+, 3-UTF8\r
 \r
+  ## Indicates the setting of stop bit in UART transaction\r
+  gEfiMdePkgTokenSpaceGuid.PcdUartDefaultStopBits|1|UINT8|0x00000023\r
 \r
+  ## Indicates the usable type of terminal\r
+  # 0-PCANSI, 1-VT100, 2-VT00+, 3-UTF8\r
+  gEfiMdePkgTokenSpaceGuid.PcdDefaultTerminalType|0|UINT8|0x00000024\r
 \r
+  ## This value is used to set the base address of pci express hierarchy\r
+  gEfiMdePkgTokenSpaceGuid.PcdPciExpressBaseAddress|0xE0000000|UINT64|0x0000000a\r