From 863986b3c8e67736d361b68e293d01e6f92f825c Mon Sep 17 00:00:00 2001
From: Ruiyu Ni <ruiyu.ni@intel.com>
Date: Fri, 26 Jul 2013 03:14:08 +0000
Subject: [PATCH] Update all the code to consume the ConvertDevicePathToText,
 ConvertDevicePathNodeToText, ConvertTextToDevicePath and
 ConvertTextToDeviceNode APIs in DevicePathLib.

Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
Reviewed-by: Elvin Li <elvin.li@intel.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
Reviewed-by: Guo Dong <guo.dong@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14505 6f19259b-4bc3-4df7-8a09-765794883524
---
 .../Library/GenericBdsLib/DevicePath.c        | 1542 +----------------
 .../Library/GenericBdsLib/GenericBdsLib.inf   |   16 +-
 .../Library/GenericBdsLib/InternalBdsLib.h    |    1 -
 MdeModulePkg/Bus/Pci/PciBusDxe/PciBus.h       |    3 +-
 MdeModulePkg/Bus/Pci/PciBusDxe/PciBusDxe.inf  |    3 +-
 MdeModulePkg/Bus/Pci/PciBusDxe/PciLib.c       |   19 +-
 .../Universal/DriverSampleDxe/DriverSample.c  |   11 +-
 .../Universal/DriverSampleDxe/DriverSample.h  |    1 -
 .../DriverSampleDxe/DriverSampleDxe.inf       |    2 +-
 .../InternalPlatDriOverrideDxe.h              |    3 +-
 .../PlatDriOverrideDxe.c                      |   44 +-
 .../PlatformDriOverrideDxe.inf                |    3 +-
 Nt32Pkg/Nt32Pkg.dsc                           |    8 +-
 Nt32Pkg/Nt32Pkg.fdf                           |    1 +
 OvmfPkg/Library/PlatformBdsLib/BdsPlatform.c  |   52 +-
 .../Library/PlatformBdsLib/QemuBootOrder.c    |   32 +-
 OvmfPkg/OvmfPkgIa32X64.dsc                    |   11 +-
 OvmfPkg/OvmfPkgIa32X64.fdf                    |    3 +-
 .../SecureBootConfigDevicePath.c              | 1511 +---------------
 .../SecureBootConfigDxe.inf                   |   21 +-
 .../SecureBootConfigImpl.h                    |    3 +-
 PerformancePkg/Dp_App/Dp.inf                  |    3 +-
 PerformancePkg/Dp_App/DpUtilities.c           |   23 +-
 PerformancePkg/PerformancePkg.dsc             |    2 +-
 .../DxeTpmMeasureBootLib.c                    |   24 +-
 .../DxeTpmMeasureBootLib.inf                  |    4 +-
 .../ModifyAccessPolicy.c                      |   18 +-
 .../UserProfileManager.h                      |    3 +-
 .../UserProfileManagerDxe.inf                 |    4 +-
 .../SecureBootConfigDevicePath.c              | 1511 +---------------
 .../SecureBootConfigDxe.inf                   |   21 +-
 .../SecureBootConfigImpl.h                    |    1 -
 ShellPkg/Application/Shell/Shell.inf          |    3 +-
 ShellPkg/Application/Shell/ShellProtocol.c    |   55 +-
 ShellPkg/Include/Library/ShellCommandLib.h    |    4 +-
 ShellPkg/Library/UefiDpLib/DpUtilities.c      |   21 +-
 ShellPkg/Library/UefiDpLib/UefiDpLib.h        |    1 -
 ShellPkg/Library/UefiDpLib/UefiDpLib.inf      |    2 +-
 .../UefiHandleParsingLib.c                    |   16 +-
 .../UefiShellCommandLib/UefiShellCommandLib.c |    8 -
 .../UefiShellCommandLib.inf                   |    3 +-
 .../Library/UefiShellDebug1CommandsLib/Bcfg.c |    4 +-
 .../UefiShellDebug1CommandsLib/SetVar.c       |    7 +-
 .../UefiShellDebug1CommandsLib.h              |    4 +-
 .../Library/UefiShellDriver1CommandsLib/Dh.c  |    6 +-
 .../UefiShellDriver1CommandsLib/Drivers.c     |    4 +-
 .../UefiShellDriver1CommandsLib/DrvCfg.c      |    4 +-
 .../UefiShellDriver1CommandsLib.h             |    3 +-
 .../UefiShellDriver1CommandsLib/Unload.c      |   24 +-
 .../UefiShellInstall1CommandsLib/Bcfg.c       |    2 +-
 .../UefiShellInstall1CommandsLib.h            |    3 +-
 .../UefiShellLevel1CommandsLib.h              |    3 +-
 .../Library/UefiShellLevel2CommandsLib/Map.c  |    2 +-
 .../UefiShellLevel2CommandsLib.h              |    3 +-
 .../UefiShellLevel2CommandsLib.inf            |    4 +-
 .../UefiShellLevel3CommandsLib.h              |    1 -
 ShellPkg/Library/UefiSortLib/UefiSortLib.c    |   16 +-
 ShellPkg/Library/UefiSortLib/UefiSortLib.inf  |    4 +-
 ShellPkg/ShellPkg.dsc                         |    2 +-
 59 files changed, 191 insertions(+), 4922 deletions(-)

diff --git a/IntelFrameworkModulePkg/Library/GenericBdsLib/DevicePath.c b/IntelFrameworkModulePkg/Library/GenericBdsLib/DevicePath.c
index 9d46b1cfb0..2f22e7df7f 100644
--- a/IntelFrameworkModulePkg/Library/GenericBdsLib/DevicePath.c
+++ b/IntelFrameworkModulePkg/Library/GenericBdsLib/DevicePath.c
@@ -2,7 +2,7 @@
   BDS internal function define the default device path string, it can be
   replaced by platform device path.
 
-Copyright (c) 2004 - 2009, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2004 - 2013, Intel Corporation. All rights reserved.<BR>
 This program and the accompanying materials
 are licensed and made available under the terms and conditions of the BSD License
 which accompanies this distribution.  The full text of the license may be found at
@@ -15,1466 +15,6 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 
 #include "InternalBdsLib.h"
 
-/**
-  Concatenates a formatted unicode string to allocated pool.
-  The caller must free the resulting buffer.
-
-  @param  Str      Tracks the allocated pool, size in use, and amount of pool allocated.
-  @param  Fmt      The format string
-  @param  ...      The data will be printed.
-
-  @return Allocated buffer with the formatted string printed in it.
-          The caller must free the allocated buffer.
-          The buffer allocation is not packed.
-
-**/
-CHAR16 *
-EFIAPI
-CatPrint (
-  IN OUT POOL_PRINT   *Str,
-  IN CHAR16           *Fmt,
-  ...
-  )
-{
-  UINT16  *AppendStr;
-  VA_LIST Args;
-  UINTN   StringSize;
-
-  AppendStr = AllocateZeroPool (0x1000);
-  if (AppendStr == NULL) {
-    return Str->Str;
-  }
-
-  VA_START (Args, Fmt);
-  UnicodeVSPrint (AppendStr, 0x1000, Fmt, Args);
-  VA_END (Args);
-  if (NULL == Str->Str) {
-    StringSize   = StrSize (AppendStr);
-    Str->Str  = AllocateZeroPool (StringSize);
-    ASSERT (Str->Str != NULL);
-  } else {
-    StringSize = StrSize (AppendStr);
-    StringSize += (StrSize (Str->Str) - sizeof (UINT16));
-
-    Str->Str = ReallocatePool (
-                StrSize (Str->Str),
-                StringSize,
-                Str->Str
-                );
-    ASSERT (Str->Str != NULL);
-  }
-
-  Str->Maxlen = MAX_CHAR * sizeof (UINT16);
-  if (StringSize < Str->Maxlen) {
-    StrCat (Str->Str, AppendStr);
-    Str->Len = StringSize - sizeof (UINT16);
-  }
-
-  FreePool (AppendStr);
-  return Str->Str;
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param Str             The buffer holding the output string.
-                         This buffer contains the length of the
-                         string and the maixmum length reserved
-                         for the string buffer.
-  @param DevPath         The device path.
-
-**/
-VOID
-DevPathPci (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  PCI_DEVICE_PATH *Pci;
-
-  Pci = DevPath;
-  CatPrint (Str, L"Pci(%x|%x)", (UINTN) Pci->Device, (UINTN) Pci->Function);
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param Str             The buffer holding the output string.
-                         This buffer contains the length of the
-                         string and the maixmum length reserved
-                         for the string buffer.
-  @param DevPath         The device path.
-
-**/
-VOID
-DevPathPccard (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  PCCARD_DEVICE_PATH  *Pccard;
-
-  Pccard = DevPath;
-  CatPrint (Str, L"Pcmcia(Function%x)", (UINTN) Pccard->FunctionNumber);
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param Str             The buffer holding the output string.
-                         This buffer contains the length of the
-                         string and the maixmum length reserved
-                         for the string buffer.
-  @param DevPath         The device path.
-
-**/
-VOID
-DevPathMemMap (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  MEMMAP_DEVICE_PATH  *MemMap;
-
-  MemMap = DevPath;
-  CatPrint (
-    Str,
-    L"MemMap(%d:%lx-%lx)",
-    (UINTN) MemMap->MemoryType,
-    MemMap->StartingAddress,
-    MemMap->EndingAddress
-    );
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param Str             The buffer holding the output string.
-                         This buffer contains the length of the
-                         string and the maixmum length reserved
-                         for the string buffer.
-  @param DevPath         The device path.
-
-**/
-VOID
-DevPathController (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  CONTROLLER_DEVICE_PATH  *Controller;
-
-  Controller = DevPath;
-  CatPrint (Str, L"Ctrl(%d)", (UINTN) Controller->ControllerNumber);
-}
-
-
-/**
-  Convert Vendor device path to device name.
-
-  @param  Str      The buffer store device name
-  @param  DevPath  Pointer to vendor device path
-
-**/
-VOID
-DevPathVendor (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  VENDOR_DEVICE_PATH  *Vendor;
-  CHAR16              *Type;
-  UINTN               DataLength;
-  UINTN               Index;
-  UINT32              FlowControlMap;
-
-  UINT16              Info;
-
-  Vendor  = DevPath;
-
-  switch (DevicePathType (&Vendor->Header)) {
-  case HARDWARE_DEVICE_PATH:
-    Type = L"Hw";
-    break;
-
-  case MESSAGING_DEVICE_PATH:
-    Type = L"Msg";
-    if (CompareGuid (&Vendor->Guid, &gEfiPcAnsiGuid)) {
-      CatPrint (Str, L"VenPcAnsi()");
-      return ;
-    } else if (CompareGuid (&Vendor->Guid, &gEfiVT100Guid)) {
-      CatPrint (Str, L"VenVt100()");
-      return ;
-    } else if (CompareGuid (&Vendor->Guid, &gEfiVT100PlusGuid)) {
-      CatPrint (Str, L"VenVt100Plus()");
-      return ;
-    } else if (CompareGuid (&Vendor->Guid, &gEfiVTUTF8Guid)) {
-      CatPrint (Str, L"VenUft8()");
-      return ;
-    } else if (CompareGuid (&Vendor->Guid, &gEfiUartDevicePathGuid     )) {
-      FlowControlMap = (((UART_FLOW_CONTROL_DEVICE_PATH *) Vendor)->FlowControlMap);
-      switch (FlowControlMap & 0x00000003) {
-      case 0:
-        CatPrint (Str, L"UartFlowCtrl(%s)", L"None");
-        break;
-
-      case 1:
-        CatPrint (Str, L"UartFlowCtrl(%s)", L"Hardware");
-        break;
-
-      case 2:
-        CatPrint (Str, L"UartFlowCtrl(%s)", L"XonXoff");
-        break;
-
-      default:
-        break;
-      }
-
-      return ;
-
-    } else if (CompareGuid (&Vendor->Guid, &gEfiSasDevicePathGuid)) {
-      CatPrint (
-        Str,
-        L"SAS(%lx,%lx,%x,",
-        ((SAS_DEVICE_PATH *) Vendor)->SasAddress,
-        ((SAS_DEVICE_PATH *) Vendor)->Lun,
-        (UINTN) ((SAS_DEVICE_PATH *) Vendor)->RelativeTargetPort
-        );
-      Info = (((SAS_DEVICE_PATH *) Vendor)->DeviceTopology);
-      if ((Info & 0x0f) == 0) {
-        CatPrint (Str, L"NoTopology,0,0,0,");
-      } else if (((Info & 0x0f) == 1) || ((Info & 0x0f) == 2)) {
-        CatPrint (
-          Str,
-          L"%s,%s,%s,",
-          ((Info & (0x1 << 4)) != 0) ? L"SATA" : L"SAS",
-          ((Info & (0x1 << 5)) != 0) ? L"External" : L"Internal",
-          ((Info & (0x1 << 6)) != 0) ? L"Expanded" : L"Direct"
-          );
-        if ((Info & 0x0f) == 1) {
-          CatPrint (Str, L"0,");
-        } else {
-          CatPrint (Str, L"%x,", (UINTN) ((Info >> 8) & 0xff));
-        }
-      } else {
-        CatPrint (Str, L"0,0,0,0,");
-      }
-
-      CatPrint (Str, L"%x)", (UINTN) ((SAS_DEVICE_PATH *) Vendor)->Reserved);
-      return ;
-
-    } else if (CompareGuid (&Vendor->Guid, &gEfiDebugPortProtocolGuid)) {
-      CatPrint (Str, L"DebugPort()");
-      return ;
-    }
-    break;
-
-  case MEDIA_DEVICE_PATH:
-    Type = L"Media";
-    break;
-
-  default:
-    Type = L"?";
-    break;
-  }
-
-  CatPrint (Str, L"Ven%s(%g", Type, &Vendor->Guid);
-  DataLength = DevicePathNodeLength (&Vendor->Header) - sizeof (VENDOR_DEVICE_PATH);
-  if (DataLength > 0) {
-    CatPrint (Str, L",");
-    for (Index = 0; Index < DataLength; Index++) {
-      CatPrint (Str, L"%02x", (UINTN) ((VENDOR_DEVICE_PATH_WITH_DATA *) Vendor)->VendorDefinedData[Index]);
-    }
-  }
-  CatPrint (Str, L")");
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param Str             The buffer holding the output string.
-                         This buffer contains the length of the
-                         string and the maixmum length reserved
-                         for the string buffer.
-  @param DevPath         The device path.
-
-**/
-VOID
-DevPathAcpi (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  ACPI_HID_DEVICE_PATH  *Acpi;
-
-  Acpi = DevPath;
-  if ((Acpi->HID & PNP_EISA_ID_MASK) == PNP_EISA_ID_CONST) {
-    CatPrint (Str, L"Acpi(PNP%04x,%x)", (UINTN)  EISA_ID_TO_NUM (Acpi->HID), (UINTN) Acpi->UID);
-  } else {
-    CatPrint (Str, L"Acpi(%08x,%x)", (UINTN) Acpi->HID, (UINTN) Acpi->UID);
-  }
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param Str             The buffer holding the output string.
-                         This buffer contains the length of the
-                         string and the maixmum length reserved
-                         for the string buffer.
-  @param DevPath         The device path.
-
-**/
-VOID
-DevPathExtendedAcpi (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  ACPI_EXTENDED_HID_DEVICE_PATH   *ExtendedAcpi;
-  
-  //
-  // Index for HID, UID and CID strings, 0 for non-exist
-  //
-  UINT16                          HIDSTRIdx;
-  UINT16                          UIDSTRIdx;
-  UINT16                          CIDSTRIdx;
-  UINT16                          Index;
-  UINT16                          Length;
-  UINT16                          Anchor;
-  CHAR8                           *AsChar8Array;
-
-  HIDSTRIdx    = 0;
-  UIDSTRIdx    = 0;
-  CIDSTRIdx    = 0;
-  ExtendedAcpi = DevPath;
-  Length       = (UINT16) DevicePathNodeLength ((EFI_DEVICE_PATH_PROTOCOL *) ExtendedAcpi);
-
-  AsChar8Array = (CHAR8 *) ExtendedAcpi;
-
-  //
-  // find HIDSTR
-  //
-  Anchor = 16;
-  for (Index = Anchor; Index < Length && AsChar8Array[Index] != '\0'; Index++) {
-    ;
-  }
-  if (Index > Anchor) {
-    HIDSTRIdx = Anchor;
-  }
-  //
-  // find UIDSTR
-  //
-  Anchor = (UINT16) (Index + 1);
-  for (Index = Anchor; Index < Length && AsChar8Array[Index] != '\0'; Index++) {
-    ;
-  }
-  if (Index > Anchor) {
-    UIDSTRIdx = Anchor;
-  }
-  //
-  // find CIDSTR
-  //
-  Anchor = (UINT16) (Index + 1);
-  for (Index = Anchor; Index < Length && AsChar8Array[Index] != '\0'; Index++) {
-    ;
-  }
-  if (Index > Anchor) {
-    CIDSTRIdx = Anchor;
-  }
-
-  if (HIDSTRIdx == 0 && CIDSTRIdx == 0 && ExtendedAcpi->UID == 0) {
-    CatPrint (Str, L"AcpiExp(");
-    if ((ExtendedAcpi->HID & PNP_EISA_ID_MASK) == PNP_EISA_ID_CONST) {
-      CatPrint (Str, L"PNP%04x,", (UINTN) EISA_ID_TO_NUM (ExtendedAcpi->HID));
-    } else {
-      CatPrint (Str, L"%08x,", (UINTN) ExtendedAcpi->HID);
-    }
-    if ((ExtendedAcpi->CID & PNP_EISA_ID_MASK) == PNP_EISA_ID_CONST) {
-      CatPrint (Str, L"PNP%04x,", (UINTN)  EISA_ID_TO_NUM (ExtendedAcpi->CID));
-    } else {
-      CatPrint (Str, L"%08x,", (UINTN)  ExtendedAcpi->CID);
-    }
-    if (UIDSTRIdx != 0) {
-      CatPrint (Str, L"%a)", AsChar8Array + UIDSTRIdx);
-    } else {
-      CatPrint (Str, L"\"\")");
-    }
-  } else {
-    CatPrint (Str, L"AcpiEx(");
-    if ((ExtendedAcpi->HID & PNP_EISA_ID_MASK) == PNP_EISA_ID_CONST) {
-      CatPrint (Str, L"PNP%04x,", (UINTN)  EISA_ID_TO_NUM (ExtendedAcpi->HID));
-    } else {
-      CatPrint (Str, L"%08x,", (UINTN) ExtendedAcpi->HID);
-    }
-    if ((ExtendedAcpi->CID & PNP_EISA_ID_MASK) == PNP_EISA_ID_CONST) {
-      CatPrint (Str, L"PNP%04x,", (UINTN) EISA_ID_TO_NUM (ExtendedAcpi->CID));
-    } else {
-      CatPrint (Str, L"%08x,", (UINTN) ExtendedAcpi->CID);
-    }
-    CatPrint (Str, L"%x,", (UINTN) ExtendedAcpi->UID);
-
-    if (HIDSTRIdx != 0) {
-      CatPrint (Str, L"%a,", AsChar8Array + HIDSTRIdx);
-    } else {
-      CatPrint (Str, L"\"\",");
-    }
-    if (CIDSTRIdx != 0) {
-      CatPrint (Str, L"%a,", AsChar8Array + CIDSTRIdx);
-    } else {
-      CatPrint (Str, L"\"\",");
-    }
-    if (UIDSTRIdx != 0) {
-      CatPrint (Str, L"%a)", AsChar8Array + UIDSTRIdx);
-    } else {
-      CatPrint (Str, L"\"\")");
-    }
-  }
-
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param Str             The buffer holding the output string.
-                         This buffer contains the length of the
-                         string and the maixmum length reserved
-                         for the string buffer.
-  @param DevPath         The device path.
-
-**/
-VOID
-DevPathAdrAcpi (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  ACPI_ADR_DEVICE_PATH    *AcpiAdr;
-  UINT16                  Index;
-  UINT16                  Length;
-  UINT16                  AdditionalAdrCount;
-
-  AcpiAdr            = DevPath;
-  Length             = (UINT16) DevicePathNodeLength ((EFI_DEVICE_PATH_PROTOCOL *) AcpiAdr);
-  AdditionalAdrCount = (UINT16) ((Length - 8) / 4);
-
-  CatPrint (Str, L"AcpiAdr(%x", (UINTN) AcpiAdr->ADR);
-  for (Index = 0; Index < AdditionalAdrCount; Index++) {
-    CatPrint (Str, L",%x", (UINTN) *(UINT32 *) ((UINT8 *) AcpiAdr + 8 + Index * 4));
-  }
-  CatPrint (Str, L")");
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param Str             The buffer holding the output string.
-                         This buffer contains the length of the
-                         string and the maixmum length reserved
-                         for the string buffer.
-  @param DevPath         The device path.
-
-**/
-VOID
-DevPathAtapi (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  ATAPI_DEVICE_PATH *Atapi;
-
-  Atapi = DevPath;
-  CatPrint (
-    Str,
-    L"Ata(%s,%s)",
-    (Atapi->PrimarySecondary != 0)? L"Secondary" : L"Primary",
-    (Atapi->SlaveMaster != 0)? L"Slave" : L"Master"
-    );
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param Str             The buffer holding the output string.
-                         This buffer contains the length of the
-                         string and the maixmum length reserved
-                         for the string buffer.
-  @param DevPath         The device path.
-
-**/
-VOID
-DevPathScsi (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  SCSI_DEVICE_PATH  *Scsi;
-
-  Scsi = DevPath;
-  CatPrint (Str, L"Scsi(Pun%x,Lun%x)", (UINTN) Scsi->Pun, (UINTN) Scsi->Lun);
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param Str             The buffer holding the output string.
-                         This buffer contains the length of the
-                         string and the maixmum length reserved
-                         for the string buffer.
-  @param DevPath         The device path.
-
-**/
-VOID
-DevPathFibre (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  FIBRECHANNEL_DEVICE_PATH  *Fibre;
-
-  Fibre = DevPath;
-  CatPrint (Str, L"Fibre(Wwn%lx,Lun%x)", Fibre->WWN, Fibre->Lun);
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param Str             The buffer holding the output string.
-                         This buffer contains the length of the
-                         string and the maixmum length reserved
-                         for the string buffer.
-  @param DevPath         The device path.
-
-**/
-VOID
-DevPath1394 (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  F1394_DEVICE_PATH *F1394Path;
-
-  F1394Path = DevPath;
-  CatPrint (Str, L"1394(%lx)", &F1394Path->Guid);
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param Str             The buffer holding the output string.
-                         This buffer contains the length of the
-                         string and the maixmum length reserved
-                         for the string buffer.
-  @param DevPath         The device path.
-
-**/
-VOID
-DevPathUsb (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  USB_DEVICE_PATH *Usb;
-
-  Usb = DevPath;
-  CatPrint (Str, L"Usb(%x,%x)", (UINTN) Usb->ParentPortNumber, (UINTN) Usb->InterfaceNumber);
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param Str             The buffer holding the output string.
-                         This buffer contains the length of the
-                         string and the maixmum length reserved
-                         for the string buffer.
-  @param DevPath         The device path.
-
-**/
-VOID
-DevPathUsbWWID (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  USB_WWID_DEVICE_PATH  *UsbWWId;
-
-  UsbWWId = DevPath;
-  CatPrint (
-    Str,
-    L"UsbWwid(%x,%x,%x,\"WWID\")",
-    (UINTN) UsbWWId->VendorId,
-    (UINTN) UsbWWId->ProductId,
-    (UINTN) UsbWWId->InterfaceNumber
-    );
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param Str             The buffer holding the output string.
-                         This buffer contains the length of the
-                         string and the maixmum length reserved
-                         for the string buffer.
-  @param DevPath         The device path.
-
-**/
-VOID
-DevPathLogicalUnit (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  DEVICE_LOGICAL_UNIT_DEVICE_PATH *LogicalUnit;
-
-  LogicalUnit = DevPath;
-  CatPrint (Str, L"Unit(%x)", (UINTN) LogicalUnit->Lun);
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param Str             The buffer holding the output string.
-                         This buffer contains the length of the
-                         string and the maixmum length reserved
-                         for the string buffer.
-  @param DevPath         The device path.
-
-**/
-VOID
-DevPathUsbClass (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  USB_CLASS_DEVICE_PATH *UsbClass;
-
-  UsbClass = DevPath;
-  CatPrint (
-    Str,
-    L"Usb Class(%x,%x,%x,%x,%x)",
-    (UINTN) UsbClass->VendorId,
-    (UINTN) UsbClass->ProductId,
-    (UINTN) UsbClass->DeviceClass,
-    (UINTN) UsbClass->DeviceSubClass,
-    (UINTN) UsbClass->DeviceProtocol
-    );
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param Str             The buffer holding the output string.
-                         This buffer contains the length of the
-                         string and the maixmum length reserved
-                         for the string buffer.
-  @param DevPath         The device path.
-
-**/
-VOID
-DevPathSata (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  SATA_DEVICE_PATH *Sata;
-
-  Sata = DevPath;
-  if ((Sata->PortMultiplierPortNumber & SATA_HBA_DIRECT_CONNECT_FLAG) != 0) {
-    CatPrint (
-      Str,
-      L"Sata(%x,%x)",
-      (UINTN) Sata->HBAPortNumber,
-      (UINTN) Sata->Lun
-      );
-  } else {
-    CatPrint (
-      Str,
-      L"Sata(%x,%x,%x)",
-      (UINTN) Sata->HBAPortNumber,
-      (UINTN) Sata->PortMultiplierPortNumber,
-      (UINTN) Sata->Lun
-      );
-  }
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param Str             The buffer holding the output string.
-                         This buffer contains the length of the
-                         string and the maixmum length reserved
-                         for the string buffer.
-  @param DevPath         The device path.
-
-**/
-VOID
-DevPathI2O (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  I2O_DEVICE_PATH *I2OPath;
-
-  I2OPath = DevPath;
-  CatPrint (Str, L"I2O(%x)", (UINTN) I2OPath->Tid);
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param Str             The buffer holding the output string.
-                         This buffer contains the length of the
-                         string and the maixmum length reserved
-                         for the string buffer.
-  @param DevPath         The device path.
-
-**/
-VOID
-DevPathMacAddr (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  MAC_ADDR_DEVICE_PATH  *MACDevPath;
-  UINTN                 HwAddressSize;
-  UINTN                 Index;
-
-  MACDevPath           = DevPath;
-
-  HwAddressSize = sizeof (EFI_MAC_ADDRESS);
-  if (MACDevPath->IfType == 0x01 || MACDevPath->IfType == 0x00) {
-    HwAddressSize = 6;
-  }
-
-  CatPrint (Str, L"Mac(");
-
-  for (Index = 0; Index < HwAddressSize; Index++) {
-    CatPrint (Str, L"%02x", (UINTN) MACDevPath->MacAddress.Addr[Index]);
-  }
-
-  CatPrint (Str, L")");
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param Str             The buffer holding the output string.
-                         This buffer contains the length of the
-                         string and the maixmum length reserved
-                         for the string buffer.
-  @param DevPath         The device path.
-
-**/
-VOID
-DevPathIPv4 (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  IPv4_DEVICE_PATH  *IPDevPath;
-
-  IPDevPath = DevPath;
-  CatPrint (
-    Str,
-    L"IPv4(%d.%d.%d.%d:%d)",
-    (UINTN) IPDevPath->RemoteIpAddress.Addr[0],
-    (UINTN) IPDevPath->RemoteIpAddress.Addr[1],
-    (UINTN) IPDevPath->RemoteIpAddress.Addr[2],
-    (UINTN) IPDevPath->RemoteIpAddress.Addr[3],
-    (UINTN) IPDevPath->RemotePort
-    );
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param Str             The buffer holding the output string.
-                         This buffer contains the length of the
-                         string and the maixmum length reserved
-                         for the string buffer.
-  @param DevPath         The device path.
-
-**/
-VOID
-DevPathIPv6 (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  IPv6_DEVICE_PATH  *IPv6DevPath;
-
-  IPv6DevPath = DevPath;
-  CatPrint (
-    Str,
-    L"IPv6(%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x)",
-    (UINTN) IPv6DevPath->RemoteIpAddress.Addr[0],
-    (UINTN) IPv6DevPath->RemoteIpAddress.Addr[1],
-    (UINTN) IPv6DevPath->RemoteIpAddress.Addr[2],
-    (UINTN) IPv6DevPath->RemoteIpAddress.Addr[3],
-    (UINTN) IPv6DevPath->RemoteIpAddress.Addr[4],
-    (UINTN) IPv6DevPath->RemoteIpAddress.Addr[5],
-    (UINTN) IPv6DevPath->RemoteIpAddress.Addr[6],
-    (UINTN) IPv6DevPath->RemoteIpAddress.Addr[7],
-    (UINTN) IPv6DevPath->RemoteIpAddress.Addr[8],
-    (UINTN) IPv6DevPath->RemoteIpAddress.Addr[9],
-    (UINTN) IPv6DevPath->RemoteIpAddress.Addr[10],
-    (UINTN) IPv6DevPath->RemoteIpAddress.Addr[11],
-    (UINTN) IPv6DevPath->RemoteIpAddress.Addr[12],
-    (UINTN) IPv6DevPath->RemoteIpAddress.Addr[13],
-    (UINTN) IPv6DevPath->RemoteIpAddress.Addr[14],
-    (UINTN) IPv6DevPath->RemoteIpAddress.Addr[15]
-    );
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param Str             The buffer holding the output string.
-                         This buffer contains the length of the
-                         string and the maixmum length reserved
-                         for the string buffer.
-  @param DevPath         The device path.
-
-**/
-VOID
-DevPathInfiniBand (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  INFINIBAND_DEVICE_PATH  *InfiniBand;
-
-  InfiniBand = DevPath;
-  CatPrint (
-    Str,
-    L"Infiniband(%x,%g,%lx,%lx,%lx)",
-    (UINTN) InfiniBand->ResourceFlags,
-    InfiniBand->PortGid,
-    InfiniBand->ServiceId,
-    InfiniBand->TargetPortId,
-    InfiniBand->DeviceId
-    );
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param Str             The buffer holding the output string.
-                         This buffer contains the length of the
-                         string and the maixmum length reserved
-                         for the string buffer.
-  @param DevPath         The device path.
-
-**/
-VOID
-DevPathUart (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  UART_DEVICE_PATH  *Uart;
-  CHAR8             Parity;
-
-  Uart = DevPath;
-  switch (Uart->Parity) {
-  case 0:
-    Parity = 'D';
-    break;
-
-  case 1:
-    Parity = 'N';
-    break;
-
-  case 2:
-    Parity = 'E';
-    break;
-
-  case 3:
-    Parity = 'O';
-    break;
-
-  case 4:
-    Parity = 'M';
-    break;
-
-  case 5:
-    Parity = 'S';
-    break;
-
-  default:
-    Parity = 'x';
-    break;
-  }
-
-  if (Uart->BaudRate == 0) {
-    CatPrint (Str, L"Uart(DEFAULT,%c,", Parity);
-  } else {
-    CatPrint (Str, L"Uart(%ld,%c,", Uart->BaudRate, Parity);
-  }
-
-  if (Uart->DataBits == 0) {
-    CatPrint (Str, L"D,");
-  } else {
-    CatPrint (Str, L"%d,", (UINTN) Uart->DataBits);
-  }
-
-  switch (Uart->StopBits) {
-  case 0:
-    CatPrint (Str, L"D)");
-    break;
-
-  case 1:
-    CatPrint (Str, L"1)");
-    break;
-
-  case 2:
-    CatPrint (Str, L"1.5)");
-    break;
-
-  case 3:
-    CatPrint (Str, L"2)");
-    break;
-
-  default:
-    CatPrint (Str, L"x)");
-    break;
-  }
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param Str             The buffer holding the output string.
-                         This buffer contains the length of the
-                         string and the maixmum length reserved
-                         for the string buffer.
-  @param DevPath         The device path.
-
-**/
-VOID
-DevPathiSCSI (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  ISCSI_DEVICE_PATH_WITH_NAME *IScsi;
-  UINT16                      Options;
-
-  IScsi = DevPath;
-  CatPrint (
-    Str,
-    L"iSCSI(%a,%x,%lx,",
-    IScsi->TargetName,
-    (UINTN) IScsi->TargetPortalGroupTag,
-    IScsi->Lun
-    );
-
-  Options = IScsi->LoginOption;
-  CatPrint (Str, L"%s,", (((Options >> 1) & 0x0001) != 0) ? L"CRC32C" : L"None");
-  CatPrint (Str, L"%s,", (((Options >> 3) & 0x0001) != 0) ? L"CRC32C" : L"None");
-  if (((Options >> 11) & 0x0001) != 0) {
-    CatPrint (Str, L"%s,", L"None");
-  } else if (((Options >> 12) & 0x0001) != 0) {
-    CatPrint (Str, L"%s,", L"CHAP_UNI");
-  } else {
-    CatPrint (Str, L"%s,", L"CHAP_BI");
-
-  }
-
-  CatPrint (Str, L"%s)", (IScsi->NetworkProtocol == 0) ? L"TCP" : L"reserved");
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param Str             The buffer holding the output string.
-                         This buffer contains the length of the
-                         string and the maixmum length reserved
-                         for the string buffer.
-  @param DevPath         The device path.
-
-**/
-VOID
-DevPathVlan (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  VLAN_DEVICE_PATH  *Vlan;
-
-  Vlan = DevPath;
-  CatPrint (Str, L"Vlan(%d)", (UINTN) Vlan->VlanId);
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param Str             The buffer holding the output string.
-                         This buffer contains the length of the
-                         string and the maixmum length reserved
-                         for the string buffer.
-  @param DevPath         The device path.
-
-**/
-VOID
-DevPathHardDrive (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  HARDDRIVE_DEVICE_PATH *Hd;
-
-  Hd = DevPath;
-  switch (Hd->SignatureType) {
-  case SIGNATURE_TYPE_MBR:
-    CatPrint (
-      Str,
-      L"HD(Part%d,Sig%08x)",
-      (UINTN) Hd->PartitionNumber,
-      (UINTN) *((UINT32 *) (&(Hd->Signature[0])))
-      );
-    break;
-
-  case SIGNATURE_TYPE_GUID:
-    CatPrint (
-      Str,
-      L"HD(Part%d,Sig%g)",
-      (UINTN) Hd->PartitionNumber,
-      (EFI_GUID *) &(Hd->Signature[0])
-      );
-    break;
-
-  default:
-    CatPrint (
-      Str,
-      L"HD(Part%d,MBRType=%02x,SigType=%02x)",
-      (UINTN) Hd->PartitionNumber,
-      (UINTN) Hd->MBRType,
-      (UINTN) Hd->SignatureType
-      );
-    break;
-  }
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param Str             The buffer holding the output string.
-                         This buffer contains the length of the
-                         string and the maixmum length reserved
-                         for the string buffer.
-  @param DevPath         The device path.
-
-**/
-VOID
-DevPathCDROM (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  CDROM_DEVICE_PATH *Cd;
-
-  Cd = DevPath;
-  CatPrint (Str, L"CDROM(Entry%x)", (UINTN) Cd->BootEntry);
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param Str             The buffer holding the output string.
-                         This buffer contains the length of the
-                         string and the maixmum length reserved
-                         for the string buffer.
-  @param DevPath         The device path.
-
-**/
-VOID
-DevPathFilePath (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  FILEPATH_DEVICE_PATH  *Fp;
-
-  Fp = DevPath;
-  CatPrint (Str, L"%s", Fp->PathName);
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param Str             The buffer holding the output string.
-                         This buffer contains the length of the
-                         string and the maixmum length reserved
-                         for the string buffer.
-  @param DevPath         The device path.
-
-**/
-VOID
-DevPathMediaProtocol (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  MEDIA_PROTOCOL_DEVICE_PATH  *MediaProt;
-
-  MediaProt = DevPath;
-  CatPrint (Str, L"Media(%g)", &MediaProt->Protocol);
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param Str             The buffer holding the output string.
-                         This buffer contains the length of the
-                         string and the maixmum length reserved
-                         for the string buffer.
-  @param DevPath         The device path.
-
-**/
-VOID
-DevPathFvFilePath (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *FvFilePath;
-
-  FvFilePath = DevPath;
-  CatPrint (Str, L"%g", &FvFilePath->FvFileName);
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param Str             The buffer holding the output string.
-                         This buffer contains the length of the
-                         string and the maixmum length reserved
-                         for the string buffer.
-  @param DevPath         The device path.
-
-**/
-VOID
-DevPathRelativeOffsetRange (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  MEDIA_RELATIVE_OFFSET_RANGE_DEVICE_PATH *Offset;
-
-  Offset = DevPath;
-  CatPrint (
-    Str,
-    L"Offset(%lx,%lx)",
-    Offset->StartingOffset,
-    Offset->EndingOffset
-    );
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param Str             The buffer holding the output string.
-                         This buffer contains the length of the
-                         string and the maixmum length reserved
-                         for the string buffer.
-  @param DevPath         The device path.
-
-**/
-VOID
-DevPathBssBss (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  BBS_BBS_DEVICE_PATH *Bbs;
-  CHAR16              *Type;
-
-  Bbs = DevPath;
-  switch (Bbs->DeviceType) {
-  case BBS_TYPE_FLOPPY:
-    Type = L"Floppy";
-    break;
-
-  case BBS_TYPE_HARDDRIVE:
-    Type = L"Harddrive";
-    break;
-
-  case BBS_TYPE_CDROM:
-    Type = L"CDROM";
-    break;
-
-  case BBS_TYPE_PCMCIA:
-    Type = L"PCMCIA";
-    break;
-
-  case BBS_TYPE_USB:
-    Type = L"Usb";
-    break;
-
-  case BBS_TYPE_EMBEDDED_NETWORK:
-    Type = L"Net";
-    break;
-
-  case BBS_TYPE_BEV:
-    Type = L"BEV";
-    break;
-
-  default:
-    Type = L"?";
-    break;
-  }
-  CatPrint (Str, L"Legacy-%s", Type);
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param Str             The buffer holding the output string.
-                         This buffer contains the length of the
-                         string and the maixmum length reserved
-                         for the string buffer.
-  @param DevPath         The device path.
-
-**/
-VOID
-DevPathEndInstance (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  CatPrint (Str, L",");
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param Str             The buffer holding the output string.
-                         This buffer contains the length of the
-                         string and the maixmum length reserved
-                         for the string buffer.
-  @param DevPath         The device path.
-
-**/
-VOID
-DevPathNodeUnknown (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  CatPrint (Str, L"?");
-}
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param Str             The buffer holding the output string.
-                         This buffer contains the length of the
-                         string and the maximum length reserved
-                         for the string buffer.
-  @param DevPath         The device path.
-
-**/
-VOID
-DevPathFvPath (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  MEDIA_FW_VOL_DEVICE_PATH *FvPath;
-
-  FvPath = DevPath;
-  CatPrint (Str, L"Fv(%g)", &FvPath->FvName);
-}
-
-DEVICE_PATH_STRING_TABLE  DevPathTable[] = {
-  {
-    HARDWARE_DEVICE_PATH,
-    HW_PCI_DP,
-    DevPathPci
-  },
-  {
-    HARDWARE_DEVICE_PATH,
-    HW_PCCARD_DP,
-    DevPathPccard
-  },
-  {
-    HARDWARE_DEVICE_PATH,
-    HW_MEMMAP_DP,
-    DevPathMemMap
-  },
-  {
-    HARDWARE_DEVICE_PATH,
-    HW_VENDOR_DP,
-    DevPathVendor
-  },
-  {
-    HARDWARE_DEVICE_PATH,
-    HW_CONTROLLER_DP,
-    DevPathController
-  },
-  {
-    ACPI_DEVICE_PATH,
-    ACPI_DP,
-    DevPathAcpi
-  },
-  {
-    ACPI_DEVICE_PATH,
-    ACPI_EXTENDED_DP,
-    DevPathExtendedAcpi
-  },
-  {
-    ACPI_DEVICE_PATH,
-    ACPI_ADR_DP,
-    DevPathAdrAcpi
-  },
-  {
-    MESSAGING_DEVICE_PATH,
-    MSG_ATAPI_DP,
-    DevPathAtapi
-  },
-  {
-    MESSAGING_DEVICE_PATH,
-    MSG_SCSI_DP,
-    DevPathScsi
-  },
-  {
-    MESSAGING_DEVICE_PATH,
-    MSG_FIBRECHANNEL_DP,
-    DevPathFibre
-  },
-  {
-    MESSAGING_DEVICE_PATH,
-    MSG_1394_DP,
-    DevPath1394
-  },
-  {
-    MESSAGING_DEVICE_PATH,
-    MSG_USB_DP,
-    DevPathUsb
-  },
-  {
-    MESSAGING_DEVICE_PATH,
-    MSG_USB_WWID_DP,
-    DevPathUsbWWID
-  },
-  {
-    MESSAGING_DEVICE_PATH,
-    MSG_DEVICE_LOGICAL_UNIT_DP,
-    DevPathLogicalUnit
-  },
-  {
-    MESSAGING_DEVICE_PATH,
-    MSG_USB_CLASS_DP,
-    DevPathUsbClass
-  },
-  {
-    MESSAGING_DEVICE_PATH,
-    MSG_SATA_DP,
-    DevPathSata
-  },
-  {
-    MESSAGING_DEVICE_PATH,
-    MSG_I2O_DP,
-    DevPathI2O
-  },
-  {
-    MESSAGING_DEVICE_PATH,
-    MSG_MAC_ADDR_DP,
-    DevPathMacAddr
-  },
-  {
-    MESSAGING_DEVICE_PATH,
-    MSG_IPv4_DP,
-    DevPathIPv4
-  },
-  {
-    MESSAGING_DEVICE_PATH,
-    MSG_IPv6_DP,
-    DevPathIPv6
-  },
-  {
-    MESSAGING_DEVICE_PATH,
-    MSG_INFINIBAND_DP,
-    DevPathInfiniBand
-  },
-  {
-    MESSAGING_DEVICE_PATH,
-    MSG_UART_DP,
-    DevPathUart
-  },
-  {
-    MESSAGING_DEVICE_PATH,
-    MSG_VENDOR_DP,
-    DevPathVendor
-  },
-  {
-    MESSAGING_DEVICE_PATH,
-    MSG_ISCSI_DP,
-    DevPathiSCSI
-  },
-  {
-    MESSAGING_DEVICE_PATH,
-    MSG_VLAN_DP,
-    DevPathVlan
-  },
-  {
-    MEDIA_DEVICE_PATH,
-    MEDIA_HARDDRIVE_DP,
-    DevPathHardDrive
-  },
-  {
-    MEDIA_DEVICE_PATH,
-    MEDIA_CDROM_DP,
-    DevPathCDROM
-  },
-  {
-    MEDIA_DEVICE_PATH,
-    MEDIA_VENDOR_DP,
-    DevPathVendor
-  },
-  {
-    MEDIA_DEVICE_PATH,
-    MEDIA_FILEPATH_DP,
-    DevPathFilePath
-  },
-  {
-    MEDIA_DEVICE_PATH,
-    MEDIA_PROTOCOL_DP,
-    DevPathMediaProtocol
-  },
-  {
-    MEDIA_DEVICE_PATH,
-    MEDIA_PIWG_FW_VOL_DP,
-    DevPathFvPath,
-  },
-  {
-    MEDIA_DEVICE_PATH,
-    MEDIA_PIWG_FW_FILE_DP,
-    DevPathFvFilePath
-  },
-  {
-    MEDIA_DEVICE_PATH,
-    MEDIA_RELATIVE_OFFSET_RANGE_DP,
-    DevPathRelativeOffsetRange,
-  },
-  {
-    BBS_DEVICE_PATH,
-    BBS_BBS_DP,
-    DevPathBssBss
-  },
-  {
-    END_DEVICE_PATH_TYPE,
-    END_INSTANCE_DEVICE_PATH_SUBTYPE,
-    DevPathEndInstance
-  },
-  {
-    0,
-    0,
-    NULL
-  }
-};
-
-
 /**
   This function converts an input device structure to a Unicode string.
 
@@ -1489,83 +29,5 @@ DevicePathToStr (
   IN EFI_DEVICE_PATH_PROTOCOL     *DevPath
   )
 {
-  POOL_PRINT                Str;
-  EFI_DEVICE_PATH_PROTOCOL  *DevPathNode;
-  VOID (*DumpNode) (POOL_PRINT *, VOID *);
-
-  UINTN Index;
-  UINTN NewSize;
-
-  EFI_STATUS                       Status;
-  CHAR16                           *ToText;
-  EFI_DEVICE_PATH_TO_TEXT_PROTOCOL *DevPathToText;
-
-  ZeroMem (&Str, sizeof (Str));
-
-  if (DevPath == NULL) {
-    goto Done;
-  }
-
-  Status = gBS->LocateProtocol (
-                  &gEfiDevicePathToTextProtocolGuid,
-                  NULL,
-                  (VOID **) &DevPathToText
-                  );
-  if (!EFI_ERROR (Status)) {
-    ToText = DevPathToText->ConvertDevicePathToText (
-                              DevPath,
-                              FALSE,
-                              TRUE
-                              );
-    ASSERT (ToText != NULL);
-    return ToText;
-  }
-
-  //
-  // Process each device path node
-  //
-  DevPathNode = DevPath;
-  while (!IsDevicePathEnd (DevPathNode)) {
-    //
-    // Find the handler to dump this device path node
-    //
-    DumpNode = NULL;
-    for (Index = 0; DevPathTable[Index].Function != NULL; Index += 1) {
-
-      if (DevicePathType (DevPathNode) == DevPathTable[Index].Type &&
-          DevicePathSubType (DevPathNode) == DevPathTable[Index].SubType
-          ) {
-        DumpNode = DevPathTable[Index].Function;
-        break;
-      }
-    }
-    //
-    // If not found, use a generic function
-    //
-    if (!DumpNode) {
-      DumpNode = DevPathNodeUnknown;
-    }
-    //
-    //  Put a path seperator in if needed
-    //
-    if ((Str.Len != 0) && (DumpNode != DevPathEndInstance)) {
-      CatPrint (&Str, L"/");
-    }
-    //
-    // Print this node of the device path
-    //
-    DumpNode (&Str, DevPathNode);
-
-    //
-    // Next device path node
-    //
-    DevPathNode = NextDevicePathNode (DevPathNode);
-  }
-
-Done:
-  NewSize = (Str.Len + 1) * sizeof (CHAR16);
-  Str.Str = ReallocatePool (NewSize, NewSize, Str.Str);
-  ASSERT (Str.Str != NULL);
-  Str.Str[Str.Len] = 0;
-  return Str.Str;
+  return ConvertDevicePathToText (DevPath, TRUE, TRUE);
 }
diff --git a/IntelFrameworkModulePkg/Library/GenericBdsLib/GenericBdsLib.inf b/IntelFrameworkModulePkg/Library/GenericBdsLib/GenericBdsLib.inf
index 2d4a90f97d..545709c6eb 100644
--- a/IntelFrameworkModulePkg/Library/GenericBdsLib/GenericBdsLib.inf
+++ b/IntelFrameworkModulePkg/Library/GenericBdsLib/GenericBdsLib.inf
@@ -5,7 +5,7 @@
 #  2) BDS boot device connect interface;
 #  3) BDS Misc interfaces for mainting boot variable, ouput string, etc.
 #  
-#  Copyright (c) 2007 - 2012, Intel Corporation. All rights reserved.<BR>
+#  Copyright (c) 2007 - 2013, Intel Corporation. All rights reserved.<BR>
 #  This program and the accompanying materials
 #  are licensed and made available under the terms and conditions of the BSD License
 #  which accompanies this distribution.  The full text of the license may be found at
@@ -70,24 +70,11 @@
   ReportStatusCodeLib
 
 [Guids]
-  gEfiVT100PlusGuid                             ## CONSUMES ## GUID (The type of terminal)
-  gEfiVT100Guid                                 ## CONSUMES ## GUID (The type of terminal)
-                                                ## CONSUMES ## GUID HOB (The hob holding memory type information)
   gEfiMemoryTypeInformationGuid                 ## CONSUMES ## GUID (The identifier of memory type information type in system table)
-  gEfiVTUTF8Guid                                ## CONSUMES ## GUID (The type of terminal)
-                                                ## SOMETIMES_CONSUMES ## Variable:L"BootXX" (Boot option variable)
-                                                ## CONSUMES           ## Variable:L"Timeout" (The time out value in second of showing progress bar)
-                                                ## SOMETIMES_CONSUMES ## Variable:L"BootOrder" (The boot option array)
-                                                ## SOMETIMES_CONSUMES ## Variable:L"DriverOrder" (The driver order list)
-                                                ## SOMETIMES_CONSUMES ## Variable:L"ConIn" (The device path of console in device)
-                                                ## SOMETIMES_CONSUMES ## Variable:L"ConOut" (The device path of console out device)
-                                                ## SOMETIMES_CONSUMES ## Variable:L"ErrOut" (The device path of error out device)
   gEfiGlobalVariableGuid                        ## SOMETIMES_PRODUCES ## Variable:L"BootCurrent" (The boot option of current boot)
   gEfiFileInfoGuid                              ## CONSUMES ## GUID
-  gEfiPcAnsiGuid                                ## CONSUMES ## GUID (The type of terminal)
   gPerformanceProtocolGuid                      ## SOMETIMES_PRODUCES ## Variable:L"PerfDataMemAddr" (The ACPI address of performance data)
   gEfiUartDevicePathGuid                        ## CONSUMES ## GUID (Identify the device path for UARD device)
-  gEfiSasDevicePathGuid                         ## CONSUMES ## GUID (Identify the device path for SAS device)
   gLastEnumLangGuid                             ## SOMETIMES_PRODUCES ## Variable:L"LastEnumLang" (Platform language at last time enumeration.)
   gHdBootDevicePathVariablGuid                  ## SOMETIMES_PRODUCES ## Variable:L"HDDP" (The device path of Boot file on Hard device.)
   gBdsLibStringPackageGuid                      ## PRODUCES ## GUID (HII String PackageList Guid)
@@ -98,7 +85,6 @@
   gEfiSimpleTextOutProtocolGuid                 # PROTOCOL CONSUMES
   gEfiPciIoProtocolGuid                         # PROTOCOL CONSUMES
   gEfiLoadedImageProtocolGuid                   # PROTOCOL CONSUMES
-  gEfiDevicePathToTextProtocolGuid              # PROTOCOL SOMETIMES_CONSUMES
   gEfiSimpleNetworkProtocolGuid                 # PROTOCOL CONSUMES
   gEfiDebugPortProtocolGuid                     # PROTOCOL CONSUMES
   gEfiSimpleTextInProtocolGuid                  # PROTOCOL CONSUMES
diff --git a/IntelFrameworkModulePkg/Library/GenericBdsLib/InternalBdsLib.h b/IntelFrameworkModulePkg/Library/GenericBdsLib/InternalBdsLib.h
index 1384febc98..80b1f49a90 100644
--- a/IntelFrameworkModulePkg/Library/GenericBdsLib/InternalBdsLib.h
+++ b/IntelFrameworkModulePkg/Library/GenericBdsLib/InternalBdsLib.h
@@ -31,7 +31,6 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 #include <Protocol/LegacyBios.h>
 #include <Protocol/SimpleTextOut.h>
 #include <Protocol/SimpleNetwork.h>
-#include <Protocol/DevicePathToText.h>
 #include <Protocol/FirmwareVolume2.h>
 #include <Protocol/PciIo.h>
 #include <Protocol/AcpiS3Save.h>
diff --git a/MdeModulePkg/Bus/Pci/PciBusDxe/PciBus.h b/MdeModulePkg/Bus/Pci/PciBusDxe/PciBus.h
index 348ce392e6..fc62a251c2 100644
--- a/MdeModulePkg/Bus/Pci/PciBusDxe/PciBus.h
+++ b/MdeModulePkg/Bus/Pci/PciBusDxe/PciBus.h
@@ -1,7 +1,7 @@
 /** @file
   Header files and data structures needed by PCI Bus module.
 
-Copyright (c) 2006 - 2012, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2006 - 2013, Intel Corporation. All rights reserved.<BR>
 This program and the accompanying materials
 are licensed and made available under the terms and conditions of the BSD License
 which accompanies this distribution.  The full text of the license may be found at
@@ -32,7 +32,6 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 #include <Protocol/IncompatiblePciDeviceSupport.h>
 #include <Protocol/PciOverride.h>
 #include <Protocol/PciEnumerationComplete.h>
-#include <Protocol/DevicePathToText.h>
 
 #include <Library/DebugLib.h>
 #include <Library/UefiDriverEntryPoint.h>
diff --git a/MdeModulePkg/Bus/Pci/PciBusDxe/PciBusDxe.inf b/MdeModulePkg/Bus/Pci/PciBusDxe/PciBusDxe.inf
index 8c557f2fd7..34eb672df1 100644
--- a/MdeModulePkg/Bus/Pci/PciBusDxe/PciBusDxe.inf
+++ b/MdeModulePkg/Bus/Pci/PciBusDxe/PciBusDxe.inf
@@ -5,7 +5,7 @@
 #  space for these devices. Please use PCD feature flag PcdPciBusHotplugDeviceSupport to enable
 #  hot plug supporting.
 #
-#  Copyright (c) 2006 - 2011, Intel Corporation. All rights reserved.<BR>
+#  Copyright (c) 2006 - 2013, Intel Corporation. All rights reserved.<BR>
 #
 #  This program and the accompanying materials
 #  are licensed and made available under the terms and conditions of the BSD License
@@ -97,7 +97,6 @@
   gEfiPciRootBridgeIoProtocolGuid                 ## CONSUMED
   gEfiIncompatiblePciDeviceSupportProtocolGuid    ## CONSUMED
   gEfiLoadFile2ProtocolGuid                       ## CONSUMED
-  gEfiDevicePathToTextProtocolGuid                ## CONSUMED
 
 [FeaturePcd]
   gEfiMdeModulePkgTokenSpaceGuid.PcdPciBusHotplugDeviceSupport
diff --git a/MdeModulePkg/Bus/Pci/PciBusDxe/PciLib.c b/MdeModulePkg/Bus/Pci/PciBusDxe/PciLib.c
index a5cea9e52a..b3d91a8d30 100644
--- a/MdeModulePkg/Bus/Pci/PciBusDxe/PciLib.c
+++ b/MdeModulePkg/Bus/Pci/PciBusDxe/PciLib.c
@@ -290,7 +290,6 @@ DumpResourceMap (
   PCI_RESOURCE_NODE                *ChildPMem32Node;
   PCI_RESOURCE_NODE                *ChildMem64Node;
   PCI_RESOURCE_NODE                *ChildPMem64Node;
-  EFI_DEVICE_PATH_TO_TEXT_PROTOCOL *ToText;
   CHAR16                           *Str;
 
   DEBUG ((EFI_D_INFO, "PciBus: Resource Map for "));
@@ -309,19 +308,11 @@ DumpResourceMap (
       Bridge->BusNumber, Bridge->DeviceNumber, Bridge->FunctionNumber
       ));
   } else {
-    Status = gBS->LocateProtocol (
-                    &gEfiDevicePathToTextProtocolGuid,
-                    NULL,
-                    (VOID **) &ToText
-                    );
-    Str = NULL;
-    if (!EFI_ERROR (Status)) {
-      Str = ToText->ConvertDevicePathToText (
-                      DevicePathFromHandle (Bridge->Handle),
-                      FALSE,
-                      FALSE
-                      );
-    }
+    Str = ConvertDevicePathToText (
+            DevicePathFromHandle (Bridge->Handle),
+            FALSE,
+            FALSE
+            );
     DEBUG ((EFI_D_INFO, "Root Bridge %s\n", Str != NULL ? Str : L""));
     if (Str != NULL) {
       FreePool (Str);
diff --git a/MdeModulePkg/Universal/DriverSampleDxe/DriverSample.c b/MdeModulePkg/Universal/DriverSampleDxe/DriverSample.c
index cb2cbe7932..d79a81a6d9 100644
--- a/MdeModulePkg/Universal/DriverSampleDxe/DriverSample.c
+++ b/MdeModulePkg/Universal/DriverSampleDxe/DriverSample.c
@@ -1798,14 +1798,12 @@ DriverSampleInit (
   MY_EFI_VARSTORE_DATA            *VarStoreConfig;
   EFI_INPUT_KEY                   HotKey;
   EFI_FORM_BROWSER_EXTENSION_PROTOCOL *FormBrowserEx;
-  EFI_DEVICE_PATH_TO_TEXT_PROTOCOL *PathToText;
 
   //
   // Initialize the local variables.
   //
   ConfigRequestHdr = NULL;
   NewString        = NULL;
-  PathToText       = NULL;
 
   //
   // Initialize screen dimensions for SendForm().
@@ -1922,18 +1920,11 @@ DriverSampleInit (
   }
 
   PrivateData->HiiHandle[1] = HiiHandle[1];
- 
-  Status = gBS->LocateProtocol (
-                  &gEfiDevicePathToTextProtocolGuid,
-                  NULL,
-                  (VOID **) &PathToText
-                  );
-  ASSERT_EFI_ERROR (Status);
 
   //
   // Update the device path string.
   //
-  NewString = PathToText->ConvertDevicePathToText((EFI_DEVICE_PATH_PROTOCOL*)&mHiiVendorDevicePath0, FALSE, FALSE);
+  NewString = ConvertDevicePathToText((EFI_DEVICE_PATH_PROTOCOL*)&mHiiVendorDevicePath0, FALSE, FALSE);
   if (HiiSetString (HiiHandle[0], STRING_TOKEN (STR_DEVICE_PATH), NewString, NULL) == 0) {
     DriverSampleUnload (ImageHandle);
     return EFI_OUT_OF_RESOURCES;
diff --git a/MdeModulePkg/Universal/DriverSampleDxe/DriverSample.h b/MdeModulePkg/Universal/DriverSampleDxe/DriverSample.h
index cd546bf388..29870c0f1f 100644
--- a/MdeModulePkg/Universal/DriverSampleDxe/DriverSample.h
+++ b/MdeModulePkg/Universal/DriverSampleDxe/DriverSample.h
@@ -32,7 +32,6 @@ Revision History
 #include <Protocol/HiiDatabase.h>
 #include <Protocol/HiiString.h>
 #include <Protocol/FormBrowserEx.h>
-#include <Protocol/DevicePathToText.h>
 
 #include <Guid/MdeModuleHii.h>
 #include <Library/DebugLib.h>
diff --git a/MdeModulePkg/Universal/DriverSampleDxe/DriverSampleDxe.inf b/MdeModulePkg/Universal/DriverSampleDxe/DriverSampleDxe.inf
index 36511e66d0..1affe874bc 100644
--- a/MdeModulePkg/Universal/DriverSampleDxe/DriverSampleDxe.inf
+++ b/MdeModulePkg/Universal/DriverSampleDxe/DriverSampleDxe.inf
@@ -55,6 +55,7 @@
   HiiLib
   PrintLib
   UefiLib
+  DevicePathLib
 
 [Guids]
   gEfiIfrTianoGuid                              ## CONSUMES ## Guid
@@ -70,7 +71,6 @@
   gEfiHiiDatabaseProtocolGuid                   ## CONSUMES
   gEfiSimpleTextInputExProtocolGuid             ## CONSUMES
   gEfiFormBrowserExProtocolGuid                 ## CONSUMES
-  gEfiDevicePathToTextProtocolGuid              ## CONSUMES
 
 [Depex]
   gEfiSimpleTextOutProtocolGuid AND gEfiHiiDatabaseProtocolGuid AND gEfiVariableArchProtocolGuid AND gEfiVariableWriteArchProtocolGuid
diff --git a/MdeModulePkg/Universal/PlatformDriOverrideDxe/InternalPlatDriOverrideDxe.h b/MdeModulePkg/Universal/PlatformDriOverrideDxe/InternalPlatDriOverrideDxe.h
index 60113fee12..75af763522 100644
--- a/MdeModulePkg/Universal/PlatformDriOverrideDxe/InternalPlatDriOverrideDxe.h
+++ b/MdeModulePkg/Universal/PlatformDriOverrideDxe/InternalPlatDriOverrideDxe.h
@@ -2,7 +2,7 @@
   Ihe internal heder file includes the required Protocol/Guid/Library
   and the shared function APIs.
 
-Copyright (c) 2007 - 2009, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2007 - 2013, Intel Corporation. All rights reserved.<BR>
 This program and the accompanying materials
 are licensed and made available under the terms and conditions of the BSD License
 which accompanies this distribution.  The full text of the license may be found at
@@ -29,7 +29,6 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 #include <Protocol/ComponentName2.h>
 #include <Protocol/ComponentName.h>
 #include <Protocol/DriverBinding.h>
-#include <Protocol/DevicePathToText.h>
 #include <Protocol/DevicePath.h>
 #include <Protocol/PlatformDriverOverride.h>
 #include <Guid/MdeModuleHii.h>
diff --git a/MdeModulePkg/Universal/PlatformDriOverrideDxe/PlatDriOverrideDxe.c b/MdeModulePkg/Universal/PlatformDriOverrideDxe/PlatDriOverrideDxe.c
index 9c0064df29..ab254a0b45 100644
--- a/MdeModulePkg/Universal/PlatformDriOverrideDxe/PlatDriOverrideDxe.c
+++ b/MdeModulePkg/Universal/PlatformDriOverrideDxe/PlatDriOverrideDxe.c
@@ -13,7 +13,7 @@
   4. It save all the mapping info in NV variables which will be consumed
      by platform override protocol driver to publish the platform override protocol.
 
-Copyright (c) 2007 - 2012, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2007 - 2013, Intel Corporation. All rights reserved.<BR>
 This program and the accompanying materials
 are licensed and made available under the terms and conditions of the BSD License
 which accompanies this distribution.  The full text of the license may be found at
@@ -104,45 +104,29 @@ HII_VENDOR_DEVICE_PATH  mHiiVendorDevicePath = {
 };
 
 /**
-  Converting a given device to an unicode string. 
-  
-  This function will dependent on gEfiDevicePathToTextProtocolGuid, if protocol
-  does not installed, then return unknown device path L"?" directly.
-  
+  Converting a given device to an unicode string.
+
   @param    DevPath     Given device path instance
   
   @return   Converted string from given device path.
-  @retval   L"?"  Can not locate gEfiDevicePathToTextProtocolGuid protocol for converting.
+  @retval   L"?" Converting failed.
 **/
 CHAR16 *
 DevicePathToStr (
   IN EFI_DEVICE_PATH_PROTOCOL     *DevPath
   )
 {
-  EFI_STATUS                       Status;
-  EFI_DEVICE_PATH_TO_TEXT_PROTOCOL *DevPathToText;
-  CHAR16                           *ToText;
-  
-  if (DevPath == NULL) {
-    return L"";
-  }
-    
-  Status = gBS->LocateProtocol (
-                  &gEfiDevicePathToTextProtocolGuid,
-                  NULL,
-                  (VOID **) &DevPathToText
-                  );
-  if (!EFI_ERROR (Status)) {
-    ToText = DevPathToText->ConvertDevicePathToText (
-                              DevPath,
-                              FALSE,
-                              TRUE
-                              );
-    ASSERT (ToText != NULL);
-    return ToText;
+  CHAR16                          *Text;
+  Text = ConvertDevicePathToText (
+           DevPath,
+           FALSE,
+           TRUE
+           );
+  if (Text == NULL) {
+    return AllocateCopyPool (sizeof (L"?"), L"?");
+  } else {
+    return Text;
   }
-
-  return L"?";
 }
 
 /**
diff --git a/MdeModulePkg/Universal/PlatformDriOverrideDxe/PlatformDriOverrideDxe.inf b/MdeModulePkg/Universal/PlatformDriOverrideDxe/PlatformDriOverrideDxe.inf
index bf333d29df..9702f249b5 100644
--- a/MdeModulePkg/Universal/PlatformDriOverrideDxe/PlatformDriOverrideDxe.inf
+++ b/MdeModulePkg/Universal/PlatformDriOverrideDxe/PlatformDriOverrideDxe.inf
@@ -16,7 +16,7 @@
 #  4. It save all the mapping info in NV variables for the following boot, 
 #     which will be consumed by GetDriver API of the produced the platform override protocol.
 #
-# Copyright (c) 2007 - 2011, Intel Corporation. All rights reserved.<BR>
+# Copyright (c) 2007 - 2013, Intel Corporation. All rights reserved.<BR>
 #
 #  This program and the accompanying materials
 #  are licensed and made available under the terms and conditions of the BSD License
@@ -95,7 +95,6 @@
   gEfiFormBrowser2ProtocolGuid                  ## CONSUMED
   gEfiHiiConfigRoutingProtocolGuid              ## CONSUMED
   gEfiHiiConfigAccessProtocolGuid               ## PRODUCED
-  gEfiDevicePathToTextProtocolGuid              ## CONSUMED
   gEfiPlatformDriverOverrideProtocolGuid        ## PRODUCED
 
 [Depex]
diff --git a/Nt32Pkg/Nt32Pkg.dsc b/Nt32Pkg/Nt32Pkg.dsc
index c97342b981..cfcfc4234d 100644
--- a/Nt32Pkg/Nt32Pkg.dsc
+++ b/Nt32Pkg/Nt32Pkg.dsc
@@ -84,7 +84,7 @@
   UefiLib|MdePkg/Library/UefiLib/UefiLib.inf
   UefiHiiServicesLib|MdeModulePkg/Library/UefiHiiServicesLib/UefiHiiServicesLib.inf
   HiiLib|MdeModulePkg/Library/UefiHiiLib/UefiHiiLib.inf
-  DevicePathLib|MdePkg/Library/UefiDevicePathLib/UefiDevicePathLib.inf
+  DevicePathLib|MdePkg/Library/UefiDevicePathLibDevicePathProtocol/UefiDevicePathLibDevicePathProtocol.inf
   UefiDecompressLib|IntelFrameworkModulePkg/Library/BaseUefiTianoCustomDecompressLib/BaseUefiTianoCustomDecompressLib.inf
   PeiServicesTablePointerLib|MdePkg/Library/PeiServicesTablePointerLib/PeiServicesTablePointerLib.inf
   PeiServicesLib|MdePkg/Library/PeiServicesLib/PeiServicesLib.inf
@@ -311,6 +311,7 @@
   MdeModulePkg/Core/Dxe/DxeMain.inf {
     <LibraryClasses>
       NULL|MdeModulePkg/Library/DxeCrc32GuidedSectionExtractLib/DxeCrc32GuidedSectionExtractLib.inf
+      DevicePathLib|MdePkg/Library/UefiDevicePathLib/UefiDevicePathLib.inf
     <BuildOptions>
       *_*_IA32_CC_FLAGS =
   }
@@ -363,7 +364,10 @@
     <LibraryClasses>
       PcdLib|MdePkg/Library/DxePcdLib/DxePcdLib.inf
   }
-  MdeModulePkg/Universal/DevicePathDxe/DevicePathDxe.inf
+  MdeModulePkg/Universal/DevicePathDxe/DevicePathDxe.inf {
+    <LibraryClasses>
+      DevicePathLib|MdePkg/Library/UefiDevicePathLib/UefiDevicePathLib.inf
+  }
   MdeModulePkg/Universal/Disk/DiskIoDxe/DiskIoDxe.inf
   MdeModulePkg/Universal/Disk/PartitionDxe/PartitionDxe.inf
   MdeModulePkg/Universal/Disk/UnicodeCollation/EnglishDxe/EnglishDxe.inf
diff --git a/Nt32Pkg/Nt32Pkg.fdf b/Nt32Pkg/Nt32Pkg.fdf
index b191a86bc9..2b8a8e76d3 100644
--- a/Nt32Pkg/Nt32Pkg.fdf
+++ b/Nt32Pkg/Nt32Pkg.fdf
@@ -167,6 +167,7 @@ APRIORI PEI {
   INF  Nt32Pkg/WinNtOemHookStatusCodeHandlerPei/WinNtOemHookStatusCodeHandlerPei.inf
   }
 APRIORI DXE {
+  INF  MdeModulePkg/Universal/DevicePathDxe/DevicePathDxe.inf
   INF  MdeModulePkg/Universal/PCD/Dxe/Pcd.inf
   INF  Nt32Pkg/MetronomeDxe/MetronomeDxe.inf
   }
diff --git a/OvmfPkg/Library/PlatformBdsLib/BdsPlatform.c b/OvmfPkg/Library/PlatformBdsLib/BdsPlatform.c
index 781b415178..ba6af2caef 100644
--- a/OvmfPkg/Library/PlatformBdsLib/BdsPlatform.c
+++ b/OvmfPkg/Library/PlatformBdsLib/BdsPlatform.c
@@ -1,7 +1,7 @@
 /** @file
   Platform BDS customizations.
 
-  Copyright (c) 2004 - 2012, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2004 - 2013, Intel Corporation. All rights reserved.<BR>
   This program and the accompanying materials
   are licensed and made available under the terms and conditions of the BSD License
   which accompanies this distribution.  The full text of the license may be found at
@@ -209,14 +209,16 @@ Returns:
   // Print Device Path
   //
   DevPathStr = DevicePathToStr(DevicePath);
-  DEBUG((
-    EFI_D_INFO,
-    "BdsPlatform.c+%d: COM%d DevPath: %s\n",
-    __LINE__,
-    gPnp16550ComPortDeviceNode.UID + 1,
-    DevPathStr
-    ));
-  FreePool(DevPathStr);
+  if (DevPathStr != NULL) {
+    DEBUG((
+      EFI_D_INFO,
+      "BdsPlatform.c+%d: COM%d DevPath: %s\n",
+      __LINE__,
+      gPnp16550ComPortDeviceNode.UID + 1,
+      DevPathStr
+      ));
+    FreePool(DevPathStr);
+  }
 
   BdsLibUpdateConsoleVariable (VarConsoleOut, DevicePath, NULL);
   BdsLibUpdateConsoleVariable (VarConsoleInp, DevicePath, NULL);
@@ -236,14 +238,16 @@ Returns:
   // Print Device Path
   //
   DevPathStr = DevicePathToStr(DevicePath);
-  DEBUG((
-    EFI_D_INFO,
-    "BdsPlatform.c+%d: COM%d DevPath: %s\n",
-    __LINE__,
-    gPnp16550ComPortDeviceNode.UID + 1,
-    DevPathStr
-    ));
-  FreePool(DevPathStr);
+  if (DevPathStr != NULL) {
+    DEBUG((
+      EFI_D_INFO,
+      "BdsPlatform.c+%d: COM%d DevPath: %s\n",
+      __LINE__,
+      gPnp16550ComPortDeviceNode.UID + 1,
+      DevPathStr
+      ));
+    FreePool(DevPathStr);
+  }
 
   BdsLibUpdateConsoleVariable (VarConsoleOut, DevicePath, NULL);
   BdsLibUpdateConsoleVariable (VarConsoleInp, DevicePath, NULL);
@@ -799,12 +803,14 @@ ConnectRecursivelyIfPciMassStorage (
     // Print Device Path
     //
     DevPathStr = DevicePathToStr (DevicePath);
-    DEBUG((
-      EFI_D_INFO,
-      "Found Mass Storage device: %s\n",
-      DevPathStr
-      ));
-    FreePool(DevPathStr);
+    if (DevPathStr != NULL) {
+      DEBUG((
+        EFI_D_INFO,
+        "Found Mass Storage device: %s\n",
+        DevPathStr
+        ));
+      FreePool(DevPathStr);
+    }
 
     Status = gBS->ConnectController (Handle, NULL, NULL, TRUE);
     if (EFI_ERROR (Status)) {
diff --git a/OvmfPkg/Library/PlatformBdsLib/QemuBootOrder.c b/OvmfPkg/Library/PlatformBdsLib/QemuBootOrder.c
index 9f94e2424a..c9b8556fab 100644
--- a/OvmfPkg/Library/PlatformBdsLib/QemuBootOrder.c
+++ b/OvmfPkg/Library/PlatformBdsLib/QemuBootOrder.c
@@ -1,7 +1,7 @@
 /** @file
   Rewrite the BootOrder NvVar based on QEMU's "bootorder" fw_cfg file.
 
-  Copyright (C) 2012, Red Hat, Inc.
+  Copyright (C) 2012 - 2013, Red Hat, Inc.
 
   This program and the accompanying materials are licensed and made available
   under the terms and conditions of the BSD License which accompanies this
@@ -20,7 +20,7 @@
 #include <Library/UefiRuntimeServicesTableLib.h>
 #include <Library/BaseLib.h>
 #include <Library/PrintLib.h>
-#include <Protocol/DevicePathToText.h>
+#include <Library/DevicePathLib.h>
 #include <Guid/GlobalVariable.h>
 
 
@@ -866,18 +866,17 @@ BOOLEAN
 Match (
   IN  CONST CHAR16                           *Translated,
   IN  UINTN                                  TranslatedLength,
-  IN  CONST EFI_DEVICE_PATH_PROTOCOL         *DevicePath,
-  IN  CONST EFI_DEVICE_PATH_TO_TEXT_PROTOCOL *DevPathToText
+  IN  CONST EFI_DEVICE_PATH_PROTOCOL         *DevicePath
   )
 {
   CHAR16  *Converted;
   BOOLEAN Result;
 
-  Converted = DevPathToText->ConvertDevicePathToText (
-                               DevicePath,
-                               FALSE, // DisplayOnly
-                               FALSE  // AllowShortcuts
-                               );
+  Converted = ConvertDevicePathToText (
+                DevicePath,
+                FALSE, // DisplayOnly
+                FALSE  // AllowShortcuts
+                );
   if (Converted == NULL) {
     return FALSE;
   }
@@ -933,9 +932,6 @@ SetBootOrderFromQemu (
   )
 {
   RETURN_STATUS                    Status;
-
-  EFI_DEVICE_PATH_TO_TEXT_PROTOCOL *DevPathToText;
-
   FIRMWARE_CONFIG_ITEM             FwCfgItem;
   UINTN                            FwCfgSize;
   CHAR8                            *FwCfg;
@@ -946,15 +942,6 @@ SetBootOrderFromQemu (
   UINTN                            TranslatedSize;
   CHAR16                           Translated[TRANSLATION_OUTPUT_SIZE];
 
-  Status = gBS->LocateProtocol (
-                  &gEfiDevicePathToTextProtocolGuid,
-                  NULL, // optional registration key
-                  (VOID **) &DevPathToText
-                  );
-  if (Status != EFI_SUCCESS) {
-    return Status;
-  }
-
   Status = QemuFwCfgFindFile ("bootorder", &FwCfgItem, &FwCfgSize);
   if (Status != RETURN_SUCCESS) {
     return Status;
@@ -1019,8 +1006,7 @@ SetBootOrderFromQemu (
             Match (
               Translated,
               TranslatedSize, // contains length, not size, in CHAR16's here
-              BootOption->DevicePath,
-              DevPathToText
+              BootOption->DevicePath
               )
             ) {
           //
diff --git a/OvmfPkg/OvmfPkgIa32X64.dsc b/OvmfPkg/OvmfPkgIa32X64.dsc
index 7c8cd0dca4..dcfb95aa32 100644
--- a/OvmfPkg/OvmfPkgIa32X64.dsc
+++ b/OvmfPkg/OvmfPkgIa32X64.dsc
@@ -1,7 +1,7 @@
 ## @file
 #  EFI/Framework Open Virtual Machine Firmware (OVMF) platform
 #
-#  Copyright (c) 2006 - 2012, Intel Corporation. All rights reserved.<BR>
+#  Copyright (c) 2006 - 2013, Intel Corporation. All rights reserved.<BR>
 #
 #  This program and the accompanying materials
 #  are licensed and made available under the terms and conditions of the BSD License
@@ -90,7 +90,7 @@
   UefiRuntimeServicesTableLib|MdePkg/Library/UefiRuntimeServicesTableLib/UefiRuntimeServicesTableLib.inf
   UefiDriverEntryPoint|MdePkg/Library/UefiDriverEntryPoint/UefiDriverEntryPoint.inf
   UefiApplicationEntryPoint|MdePkg/Library/UefiApplicationEntryPoint/UefiApplicationEntryPoint.inf
-  DevicePathLib|MdePkg/Library/UefiDevicePathLib/UefiDevicePathLib.inf
+  DevicePathLib|MdePkg/Library/UefiDevicePathLibDevicePathProtocol/UefiDevicePathLibDevicePathProtocol.inf
   NvVarsFileLib|OvmfPkg/Library/NvVarsFileLib/NvVarsFileLib.inf
   FileHandleLib|ShellPkg/Library/UefiFileHandleLib/UefiFileHandleLib.inf
   UefiCpuLib|UefiCpuPkg/Library/BaseUefiCpuLib/BaseUefiCpuLib.inf
@@ -370,6 +370,7 @@
   MdeModulePkg/Core/Dxe/DxeMain.inf {
     <LibraryClasses>
       NULL|IntelFrameworkModulePkg/Library/LzmaCustomDecompressLib/LzmaCustomDecompressLib.inf
+      DevicePathLib|MdePkg/Library/UefiDevicePathLib/UefiDevicePathLib.inf
   }
 
   IntelFrameworkModulePkg/Universal/StatusCode/RuntimeDxe/StatusCodeRuntimeDxe.inf
@@ -431,7 +432,11 @@
   MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitterDxe.inf
   MdeModulePkg/Universal/Console/GraphicsConsoleDxe/GraphicsConsoleDxe.inf
   MdeModulePkg/Universal/Console/TerminalDxe/TerminalDxe.inf
-  MdeModulePkg/Universal/DevicePathDxe/DevicePathDxe.inf
+  MdeModulePkg/Universal/DevicePathDxe/DevicePathDxe.inf {
+    <LibraryClasses>
+      DevicePathLib|MdePkg/Library/UefiDevicePathLib/UefiDevicePathLib.inf
+      PcdLib|MdePkg/Library/BasePcdLibNull/BasePcdLibNull.inf
+  }
   MdeModulePkg/Universal/PrintDxe/PrintDxe.inf
   MdeModulePkg/Universal/Disk/DiskIoDxe/DiskIoDxe.inf
   MdeModulePkg/Universal/Disk/PartitionDxe/PartitionDxe.inf
diff --git a/OvmfPkg/OvmfPkgIa32X64.fdf b/OvmfPkg/OvmfPkgIa32X64.fdf
index 89e86e6804..fe77a3a3de 100644
--- a/OvmfPkg/OvmfPkgIa32X64.fdf
+++ b/OvmfPkg/OvmfPkgIa32X64.fdf
@@ -1,7 +1,7 @@
 ## @file
 #  Open Virtual Machine Firmware: FDF
 #
-#  Copyright (c) 2006 - 2012, Intel Corporation. All rights reserved.<BR>
+#  Copyright (c) 2006 - 2013, Intel Corporation. All rights reserved.<BR>
 #
 #  This program and the accompanying materials
 #  are licensed and made available under the terms and conditions of the BSD License
@@ -155,6 +155,7 @@ READ_LOCK_CAP      = TRUE
 READ_LOCK_STATUS   = TRUE
 
 APRIORI DXE {
+  INF  MdeModulePkg/Universal/DevicePathDxe/DevicePathDxe.inf
   INF  MdeModulePkg/Universal/PCD/Dxe/Pcd.inf
 }
 
diff --git a/OvmfPkg/SecureBootConfigDxe/SecureBootConfigDevicePath.c b/OvmfPkg/SecureBootConfigDxe/SecureBootConfigDevicePath.c
index ae44626594..28c4d4f8b6 100644
--- a/OvmfPkg/SecureBootConfigDxe/SecureBootConfigDevicePath.c
+++ b/OvmfPkg/SecureBootConfigDxe/SecureBootConfigDevicePath.c
@@ -1,7 +1,7 @@
 /** @file
   Internal function defines the default device path string for SecureBoot configuration module.
 
-Copyright (c) 2012, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2012 - 2013, Intel Corporation. All rights reserved.<BR>
 This program and the accompanying materials
 are licensed and made available under the terms and conditions of the BSD License
 which accompanies this distribution.  The full text of the license may be found at
@@ -14,1431 +14,6 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 
 #include "SecureBootConfigImpl.h"
 
-/**
-  Concatenates a formatted unicode string to allocated pool.
-  The caller must free the resulting buffer.
-
-  @param[in, out]  Str      Tracks the allocated pool, size in use, and amount of pool allocated.
-  @param[in]       Fmt      The format string
-  @param[in]       ...      The data will be printed.
-
-  @return Allocated buffer with the formatted string printed in it.
-          The caller must free the allocated buffer.
-          The buffer allocation is not packed.
-
-**/
-CHAR16 *
-EFIAPI
-CatPrint (
-  IN OUT POOL_PRINT   *Str,
-  IN CHAR16           *Fmt,
-  ...
-  )
-{
-  UINT16  *AppendStr;
-  VA_LIST Args;
-  UINTN   StringSize;
-
-  AppendStr = AllocateZeroPool (0x1000);
-  if (AppendStr == NULL) {
-    return Str->Str;
-  }
-
-  VA_START (Args, Fmt);
-  UnicodeVSPrint (AppendStr, 0x1000, Fmt, Args);
-  VA_END (Args);
-  if (NULL == Str->Str) {
-    StringSize   = StrSize (AppendStr);
-    Str->Str  = AllocateZeroPool (StringSize);
-    ASSERT (Str->Str != NULL);
-  } else {
-    StringSize = StrSize (AppendStr);
-    StringSize += (StrSize (Str->Str) - sizeof (UINT16));
-
-    Str->Str = ReallocatePool (
-                StrSize (Str->Str),
-                StringSize,
-                Str->Str
-                );
-    ASSERT (Str->Str != NULL);
-  }
-
-  Str->Maxlen = MAX_CHAR * sizeof (UINT16);
-  if (StringSize < Str->Maxlen) {
-    StrCat (Str->Str, AppendStr);
-    Str->Len = StringSize - sizeof (UINT16);
-  }
-
-  FreePool (AppendStr);
-  return Str->Str;
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param[in, out] Str           The buffer holding the output string.
-                                This buffer contains the length of the string and 
-                                the maixmum length reserved for the string buffer.
-  @param[in]      DevPath       The device path.
-
-**/
-VOID
-DevPathPci (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  PCI_DEVICE_PATH *Pci;
-
-  Pci = DevPath;
-  CatPrint (Str, L"Pci(%x|%x)", (UINTN) Pci->Device, (UINTN) Pci->Function);
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param[in, out] Str           The buffer holding the output string.
-                                This buffer contains the length of the string and 
-                                the maixmum length reserved for the string buffer.
-  @param[in]      DevPath       The device path.
-
-**/
-VOID
-DevPathPccard (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  PCCARD_DEVICE_PATH  *Pccard;
-
-  Pccard = DevPath;
-  CatPrint (Str, L"Pcmcia(Function%x)", (UINTN) Pccard->FunctionNumber);
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param[in, out] Str           The buffer holding the output string.
-                                This buffer contains the length of the string and 
-                                the maixmum length reserved for the string buffer.
-  @param[in]      DevPath       The device path.
-
-**/
-VOID
-DevPathMemMap (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  MEMMAP_DEVICE_PATH  *MemMap;
-
-  MemMap = DevPath;
-  CatPrint (
-    Str,
-    L"MemMap(%d:%lx-%lx)",
-    (UINTN) MemMap->MemoryType,
-    MemMap->StartingAddress,
-    MemMap->EndingAddress
-    );
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param[in, out] Str           The buffer holding the output string.
-                                This buffer contains the length of the string and 
-                                the maixmum length reserved for the string buffer.
-  @param[in]      DevPath       The device path.
-
-**/
-VOID
-DevPathController (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  CONTROLLER_DEVICE_PATH  *Controller;
-
-  Controller = DevPath;
-  CatPrint (Str, L"Ctrl(%d)", (UINTN) Controller->ControllerNumber);
-}
-
-
-/**
-  Convert Vendor device path to device name.
-
-  @param[in, out]  Str      The buffer store device name
-  @param[in]       DevPath  Pointer to vendor device path
-
-**/
-VOID
-DevPathVendor (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  VENDOR_DEVICE_PATH  *Vendor;
-  CHAR16              *Type;
-  UINTN               DataLength;
-  UINTN               Index;
-  UINT32              FlowControlMap;
-
-  UINT16              Info;
-
-  Vendor  = DevPath;
-
-  switch (DevicePathType (&Vendor->Header)) {
-  case HARDWARE_DEVICE_PATH:
-    Type = L"Hw";
-    break;
-
-  case MESSAGING_DEVICE_PATH:
-    Type = L"Msg";
-    if (CompareGuid (&Vendor->Guid, &gEfiPcAnsiGuid)) {
-      CatPrint (Str, L"VenPcAnsi()");
-      return ;
-    } else if (CompareGuid (&Vendor->Guid, &gEfiVT100Guid)) {
-      CatPrint (Str, L"VenVt100()");
-      return ;
-    } else if (CompareGuid (&Vendor->Guid, &gEfiVT100PlusGuid)) {
-      CatPrint (Str, L"VenVt100Plus()");
-      return ;
-    } else if (CompareGuid (&Vendor->Guid, &gEfiVTUTF8Guid)) {
-      CatPrint (Str, L"VenUft8()");
-      return ;
-    } else if (CompareGuid (&Vendor->Guid, &gEfiUartDevicePathGuid     )) {
-      FlowControlMap = (((UART_FLOW_CONTROL_DEVICE_PATH *) Vendor)->FlowControlMap);
-      switch (FlowControlMap & 0x00000003) {
-      case 0:
-        CatPrint (Str, L"UartFlowCtrl(%s)", L"None");
-        break;
-
-      case 1:
-        CatPrint (Str, L"UartFlowCtrl(%s)", L"Hardware");
-        break;
-
-      case 2:
-        CatPrint (Str, L"UartFlowCtrl(%s)", L"XonXoff");
-        break;
-
-      default:
-        break;
-      }
-
-      return ;
-
-    } else if (CompareGuid (&Vendor->Guid, &gEfiSasDevicePathGuid)) {
-      CatPrint (
-        Str,
-        L"SAS(%lx,%lx,%x,",
-        ((SAS_DEVICE_PATH *) Vendor)->SasAddress,
-        ((SAS_DEVICE_PATH *) Vendor)->Lun,
-        (UINTN) ((SAS_DEVICE_PATH *) Vendor)->RelativeTargetPort
-        );
-      Info = (((SAS_DEVICE_PATH *) Vendor)->DeviceTopology);
-      if ((Info & 0x0f) == 0) {
-        CatPrint (Str, L"NoTopology,0,0,0,");
-      } else if (((Info & 0x0f) == 1) || ((Info & 0x0f) == 2)) {
-        CatPrint (
-          Str,
-          L"%s,%s,%s,",
-          ((Info & (0x1 << 4)) != 0) ? L"SATA" : L"SAS",
-          ((Info & (0x1 << 5)) != 0) ? L"External" : L"Internal",
-          ((Info & (0x1 << 6)) != 0) ? L"Expanded" : L"Direct"
-          );
-        if ((Info & 0x0f) == 1) {
-          CatPrint (Str, L"0,");
-        } else {
-          CatPrint (Str, L"%x,", (UINTN) ((Info >> 8) & 0xff));
-        }
-      } else {
-        CatPrint (Str, L"0,0,0,0,");
-      }
-
-      CatPrint (Str, L"%x)", (UINTN) ((SAS_DEVICE_PATH *) Vendor)->Reserved);
-      return ;
-
-    } else if (CompareGuid (&Vendor->Guid, &gEfiDebugPortProtocolGuid)) {
-      CatPrint (Str, L"DebugPort()");
-      return ;
-    }
-    break;
-
-  case MEDIA_DEVICE_PATH:
-    Type = L"Media";
-    break;
-
-  default:
-    Type = L"?";
-    break;
-  }
-
-  CatPrint (Str, L"Ven%s(%g", Type, &Vendor->Guid);
-  DataLength = DevicePathNodeLength (&Vendor->Header) - sizeof (VENDOR_DEVICE_PATH);
-  if (DataLength > 0) {
-    CatPrint (Str, L",");
-    for (Index = 0; Index < DataLength; Index++) {
-      CatPrint (Str, L"%02x", (UINTN) ((VENDOR_DEVICE_PATH_WITH_DATA *) Vendor)->VendorDefinedData[Index]);
-    }
-  }
-  CatPrint (Str, L")");
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param[in, out] Str           The buffer holding the output string.
-                                This buffer contains the length of the string and 
-                                the maixmum length reserved for the string buffer.
-  @param[in]      DevPath       The device path.
-
-**/
-VOID
-DevPathAcpi (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  ACPI_HID_DEVICE_PATH  *Acpi;
-
-  Acpi = DevPath;
-  if ((Acpi->HID & PNP_EISA_ID_MASK) == PNP_EISA_ID_CONST) {
-    CatPrint (Str, L"Acpi(PNP%04x,%x)", (UINTN)  EISA_ID_TO_NUM (Acpi->HID), (UINTN) Acpi->UID);
-  } else {
-    CatPrint (Str, L"Acpi(%08x,%x)", (UINTN) Acpi->HID, (UINTN) Acpi->UID);
-  }
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param[in, out] Str           The buffer holding the output string.
-                                This buffer contains the length of the string and 
-                                the maixmum length reserved for the string buffer.
-  @param[in]      DevPath       The device path.
-
-**/
-VOID
-DevPathExtendedAcpi (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  ACPI_EXTENDED_HID_DEVICE_PATH   *ExtendedAcpi;
-  
-  //
-  // Index for HID, UID and CID strings, 0 for non-exist
-  //
-  UINT16                          HIDSTRIdx;
-  UINT16                          UIDSTRIdx;
-  UINT16                          CIDSTRIdx;
-  UINT16                          Index;
-  UINT16                          Length;
-  UINT16                          Anchor;
-  CHAR8                           *AsChar8Array;
-
-  HIDSTRIdx    = 0;
-  UIDSTRIdx    = 0;
-  CIDSTRIdx    = 0;
-  ExtendedAcpi = DevPath;
-  Length       = (UINT16) DevicePathNodeLength ((EFI_DEVICE_PATH_PROTOCOL *) ExtendedAcpi);
-
-  AsChar8Array = (CHAR8 *) ExtendedAcpi;
-
-  //
-  // find HIDSTR
-  //
-  Anchor = 16;
-  for (Index = Anchor; Index < Length && AsChar8Array[Index] != '\0'; Index++) {
-    ;
-  }
-  if (Index > Anchor) {
-    HIDSTRIdx = Anchor;
-  }
-  //
-  // find UIDSTR
-  //
-  Anchor = (UINT16) (Index + 1);
-  for (Index = Anchor; Index < Length && AsChar8Array[Index] != '\0'; Index++) {
-    ;
-  }
-  if (Index > Anchor) {
-    UIDSTRIdx = Anchor;
-  }
-  //
-  // find CIDSTR
-  //
-  Anchor = (UINT16) (Index + 1);
-  for (Index = Anchor; Index < Length && AsChar8Array[Index] != '\0'; Index++) {
-    ;
-  }
-  if (Index > Anchor) {
-    CIDSTRIdx = Anchor;
-  }
-
-  if (HIDSTRIdx == 0 && CIDSTRIdx == 0 && ExtendedAcpi->UID == 0) {
-    CatPrint (Str, L"AcpiExp(");
-    if ((ExtendedAcpi->HID & PNP_EISA_ID_MASK) == PNP_EISA_ID_CONST) {
-      CatPrint (Str, L"PNP%04x,", (UINTN) EISA_ID_TO_NUM (ExtendedAcpi->HID));
-    } else {
-      CatPrint (Str, L"%08x,", (UINTN) ExtendedAcpi->HID);
-    }
-    if ((ExtendedAcpi->CID & PNP_EISA_ID_MASK) == PNP_EISA_ID_CONST) {
-      CatPrint (Str, L"PNP%04x,", (UINTN)  EISA_ID_TO_NUM (ExtendedAcpi->CID));
-    } else {
-      CatPrint (Str, L"%08x,", (UINTN)  ExtendedAcpi->CID);
-    }
-    if (UIDSTRIdx != 0) {
-      CatPrint (Str, L"%a)", AsChar8Array + UIDSTRIdx);
-    } else {
-      CatPrint (Str, L"\"\")");
-    }
-  } else {
-    CatPrint (Str, L"AcpiEx(");
-    if ((ExtendedAcpi->HID & PNP_EISA_ID_MASK) == PNP_EISA_ID_CONST) {
-      CatPrint (Str, L"PNP%04x,", (UINTN)  EISA_ID_TO_NUM (ExtendedAcpi->HID));
-    } else {
-      CatPrint (Str, L"%08x,", (UINTN) ExtendedAcpi->HID);
-    }
-    if ((ExtendedAcpi->CID & PNP_EISA_ID_MASK) == PNP_EISA_ID_CONST) {
-      CatPrint (Str, L"PNP%04x,", (UINTN) EISA_ID_TO_NUM (ExtendedAcpi->CID));
-    } else {
-      CatPrint (Str, L"%08x,", (UINTN) ExtendedAcpi->CID);
-    }
-    CatPrint (Str, L"%x,", (UINTN) ExtendedAcpi->UID);
-
-    if (HIDSTRIdx != 0) {
-      CatPrint (Str, L"%a,", AsChar8Array + HIDSTRIdx);
-    } else {
-      CatPrint (Str, L"\"\",");
-    }
-    if (CIDSTRIdx != 0) {
-      CatPrint (Str, L"%a,", AsChar8Array + CIDSTRIdx);
-    } else {
-      CatPrint (Str, L"\"\",");
-    }
-    if (UIDSTRIdx != 0) {
-      CatPrint (Str, L"%a)", AsChar8Array + UIDSTRIdx);
-    } else {
-      CatPrint (Str, L"\"\")");
-    }
-  }
-
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param[in, out] Str           The buffer holding the output string.
-                                This buffer contains the length of the string and 
-                                the maixmum length reserved for the string buffer.
-  @param[in]      DevPath       The device path.
-
-**/
-VOID
-DevPathAdrAcpi (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  ACPI_ADR_DEVICE_PATH    *AcpiAdr;
-  UINT16                  Index;
-  UINT16                  Length;
-  UINT16                  AdditionalAdrCount;
-
-  AcpiAdr            = DevPath;
-  Length             = (UINT16) DevicePathNodeLength ((EFI_DEVICE_PATH_PROTOCOL *) AcpiAdr);
-  AdditionalAdrCount = (UINT16) ((Length - 8) / 4);
-
-  CatPrint (Str, L"AcpiAdr(%x", (UINTN) AcpiAdr->ADR);
-  for (Index = 0; Index < AdditionalAdrCount; Index++) {
-    CatPrint (Str, L",%x", (UINTN) *(UINT32 *) ((UINT8 *) AcpiAdr + 8 + Index * 4));
-  }
-  CatPrint (Str, L")");
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param[in, out] Str           The buffer holding the output string.
-                                This buffer contains the length of the string and 
-                                the maixmum length reserved for the string buffer.
-  @param[in]      DevPath       The device path.
-
-**/
-VOID
-DevPathAtapi (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  ATAPI_DEVICE_PATH *Atapi;
-
-  Atapi = DevPath;
-  CatPrint (
-    Str,
-    L"Ata(%s,%s)",
-    (Atapi->PrimarySecondary != 0)? L"Secondary" : L"Primary",
-    (Atapi->SlaveMaster != 0)? L"Slave" : L"Master"
-    );
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param[in, out] Str           The buffer holding the output string.
-                                This buffer contains the length of the string and 
-                                the maixmum length reserved for the string buffer.
-  @param[in]      DevPath       The device path.
-
-**/
-VOID
-DevPathScsi (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  SCSI_DEVICE_PATH  *Scsi;
-
-  Scsi = DevPath;
-  CatPrint (Str, L"Scsi(Pun%x,Lun%x)", (UINTN) Scsi->Pun, (UINTN) Scsi->Lun);
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param[in, out] Str           The buffer holding the output string.
-                                This buffer contains the length of the string and 
-                                the maixmum length reserved for the string buffer.
-  @param[in]      DevPath       The device path.
-  
-**/
-VOID
-DevPathFibre (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  FIBRECHANNEL_DEVICE_PATH  *Fibre;
-
-  Fibre = DevPath;
-  CatPrint (Str, L"Fibre(Wwn%lx,Lun%x)", Fibre->WWN, Fibre->Lun);
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param[in, out] Str           The buffer holding the output string.
-                                This buffer contains the length of the string and 
-                                the maixmum length reserved for the string buffer.
-  @param[in]      DevPath       The device path.
-
-**/
-VOID
-DevPath1394 (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  F1394_DEVICE_PATH *F1394Path;
-
-  F1394Path = DevPath;
-  CatPrint (Str, L"1394(%lx)", &F1394Path->Guid);
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param[in, out] Str           The buffer holding the output string.
-                                This buffer contains the length of the string and 
-                                the maixmum length reserved for the string buffer.
-  @param[in]      DevPath       The device path.
-  
-**/
-VOID
-DevPathUsb (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  USB_DEVICE_PATH *Usb;
-
-  Usb = DevPath;
-  CatPrint (Str, L"Usb(%x,%x)", (UINTN) Usb->ParentPortNumber, (UINTN) Usb->InterfaceNumber);
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param[in, out] Str           The buffer holding the output string.
-                                This buffer contains the length of the string and 
-                                the maixmum length reserved for the string buffer.
-  @param[in]      DevPath       The device path.
-
-**/
-VOID
-DevPathUsbWWID (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  USB_WWID_DEVICE_PATH  *UsbWWId;
-
-  UsbWWId = DevPath;
-  CatPrint (
-    Str,
-    L"UsbWwid(%x,%x,%x,\"WWID\")",
-    (UINTN) UsbWWId->VendorId,
-    (UINTN) UsbWWId->ProductId,
-    (UINTN) UsbWWId->InterfaceNumber
-    );
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param[in, out] Str           The buffer holding the output string.
-                                This buffer contains the length of the string and 
-                                the maixmum length reserved for the string buffer.
-  @param[in]      DevPath       The device path.
-
-**/
-VOID
-DevPathLogicalUnit (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  DEVICE_LOGICAL_UNIT_DEVICE_PATH *LogicalUnit;
-
-  LogicalUnit = DevPath;
-  CatPrint (Str, L"Unit(%x)", (UINTN) LogicalUnit->Lun);
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param[in, out] Str           The buffer holding the output string.
-                                This buffer contains the length of the string and 
-                                the maixmum length reserved for the string buffer.
-  @param[in]      DevPath       The device path.
-
-**/
-VOID
-DevPathUsbClass (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  USB_CLASS_DEVICE_PATH *UsbClass;
-
-  UsbClass = DevPath;
-  CatPrint (
-    Str,
-    L"Usb Class(%x,%x,%x,%x,%x)",
-    (UINTN) UsbClass->VendorId,
-    (UINTN) UsbClass->ProductId,
-    (UINTN) UsbClass->DeviceClass,
-    (UINTN) UsbClass->DeviceSubClass,
-    (UINTN) UsbClass->DeviceProtocol
-    );
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param[in, out] Str           The buffer holding the output string.
-                                This buffer contains the length of the string and 
-                                the maixmum length reserved for the string buffer.
-  @param[in]      DevPath       The device path.
-
-**/
-VOID
-DevPathSata (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  SATA_DEVICE_PATH *Sata;
-
-  Sata = DevPath;
-  if ((Sata->PortMultiplierPortNumber & SATA_HBA_DIRECT_CONNECT_FLAG) != 0) {
-    CatPrint (
-      Str,
-      L"Sata(%x,%x)",
-      (UINTN) Sata->HBAPortNumber,
-      (UINTN) Sata->Lun
-      );
-  } else {
-    CatPrint (
-      Str,
-      L"Sata(%x,%x,%x)",
-      (UINTN) Sata->HBAPortNumber,
-      (UINTN) Sata->PortMultiplierPortNumber,
-      (UINTN) Sata->Lun
-      );
-  }
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param[in, out] Str           The buffer holding the output string.
-                                This buffer contains the length of the string and 
-                                the maixmum length reserved for the string buffer.
-  @param[in]      DevPath       The device path.
-
-**/
-VOID
-DevPathI2O (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  I2O_DEVICE_PATH *I2OPath;
-
-  I2OPath = DevPath;
-  CatPrint (Str, L"I2O(%x)", (UINTN) I2OPath->Tid);
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param[in, out] Str           The buffer holding the output string.
-                                This buffer contains the length of the string and 
-                                the maixmum length reserved for the string buffer.
-  @param[in]      DevPath       The device path.
-
-**/
-VOID
-DevPathMacAddr (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  MAC_ADDR_DEVICE_PATH  *MACDevPath;
-  UINTN                 HwAddressSize;
-  UINTN                 Index;
-
-  MACDevPath           = DevPath;
-
-  HwAddressSize = sizeof (EFI_MAC_ADDRESS);
-  if (MACDevPath->IfType == 0x01 || MACDevPath->IfType == 0x00) {
-    HwAddressSize = 6;
-  }
-
-  CatPrint (Str, L"Mac(");
-
-  for (Index = 0; Index < HwAddressSize; Index++) {
-    CatPrint (Str, L"%02x", (UINTN) MACDevPath->MacAddress.Addr[Index]);
-  }
-
-  CatPrint (Str, L")");
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param[in, out] Str           The buffer holding the output string.
-                                This buffer contains the length of the string and 
-                                the maixmum length reserved for the string buffer.
-  @param[in]      DevPath       The device path.
-
-**/
-VOID
-DevPathIPv4 (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  IPv4_DEVICE_PATH  *IPDevPath;
-
-  IPDevPath = DevPath;
-  CatPrint (
-    Str,
-    L"IPv4(%d.%d.%d.%d:%d)",
-    (UINTN) IPDevPath->RemoteIpAddress.Addr[0],
-    (UINTN) IPDevPath->RemoteIpAddress.Addr[1],
-    (UINTN) IPDevPath->RemoteIpAddress.Addr[2],
-    (UINTN) IPDevPath->RemoteIpAddress.Addr[3],
-    (UINTN) IPDevPath->RemotePort
-    );
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param[in, out] Str           The buffer holding the output string.
-                                This buffer contains the length of the string and 
-                                the maixmum length reserved for the string buffer.
-  @param[in]      DevPath       The device path.
-
-**/
-VOID
-DevPathIPv6 (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  IPv6_DEVICE_PATH  *IPv6DevPath;
-
-  IPv6DevPath = DevPath;
-  CatPrint (
-    Str,
-    L"IPv6(%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x)",
-    (UINTN) IPv6DevPath->RemoteIpAddress.Addr[0],
-    (UINTN) IPv6DevPath->RemoteIpAddress.Addr[1],
-    (UINTN) IPv6DevPath->RemoteIpAddress.Addr[2],
-    (UINTN) IPv6DevPath->RemoteIpAddress.Addr[3],
-    (UINTN) IPv6DevPath->RemoteIpAddress.Addr[4],
-    (UINTN) IPv6DevPath->RemoteIpAddress.Addr[5],
-    (UINTN) IPv6DevPath->RemoteIpAddress.Addr[6],
-    (UINTN) IPv6DevPath->RemoteIpAddress.Addr[7],
-    (UINTN) IPv6DevPath->RemoteIpAddress.Addr[8],
-    (UINTN) IPv6DevPath->RemoteIpAddress.Addr[9],
-    (UINTN) IPv6DevPath->RemoteIpAddress.Addr[10],
-    (UINTN) IPv6DevPath->RemoteIpAddress.Addr[11],
-    (UINTN) IPv6DevPath->RemoteIpAddress.Addr[12],
-    (UINTN) IPv6DevPath->RemoteIpAddress.Addr[13],
-    (UINTN) IPv6DevPath->RemoteIpAddress.Addr[14],
-    (UINTN) IPv6DevPath->RemoteIpAddress.Addr[15]
-    );
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param[in, out] Str           The buffer holding the output string.
-                                This buffer contains the length of the string and 
-                                the maixmum length reserved for the string buffer.
-  @param[in]      DevPath       The device path.
-
-**/
-VOID
-DevPathInfiniBand (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  INFINIBAND_DEVICE_PATH  *InfiniBand;
-
-  InfiniBand = DevPath;
-  CatPrint (
-    Str,
-    L"Infiniband(%x,%g,%lx,%lx,%lx)",
-    (UINTN) InfiniBand->ResourceFlags,
-    InfiniBand->PortGid,
-    InfiniBand->ServiceId,
-    InfiniBand->TargetPortId,
-    InfiniBand->DeviceId
-    );
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param[in, out] Str           The buffer holding the output string.
-                                This buffer contains the length of the string and 
-                                the maixmum length reserved for the string buffer.
-  @param[in]      DevPath       The device path.
-
-**/
-VOID
-DevPathUart (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  UART_DEVICE_PATH  *Uart;
-  CHAR8             Parity;
-
-  Uart = DevPath;
-  switch (Uart->Parity) {
-  case 0:
-    Parity = 'D';
-    break;
-
-  case 1:
-    Parity = 'N';
-    break;
-
-  case 2:
-    Parity = 'E';
-    break;
-
-  case 3:
-    Parity = 'O';
-    break;
-
-  case 4:
-    Parity = 'M';
-    break;
-
-  case 5:
-    Parity = 'S';
-    break;
-
-  default:
-    Parity = 'x';
-    break;
-  }
-
-  if (Uart->BaudRate == 0) {
-    CatPrint (Str, L"Uart(DEFAULT,%c,", Parity);
-  } else {
-    CatPrint (Str, L"Uart(%ld,%c,", Uart->BaudRate, Parity);
-  }
-
-  if (Uart->DataBits == 0) {
-    CatPrint (Str, L"D,");
-  } else {
-    CatPrint (Str, L"%d,", (UINTN) Uart->DataBits);
-  }
-
-  switch (Uart->StopBits) {
-  case 0:
-    CatPrint (Str, L"D)");
-    break;
-
-  case 1:
-    CatPrint (Str, L"1)");
-    break;
-
-  case 2:
-    CatPrint (Str, L"1.5)");
-    break;
-
-  case 3:
-    CatPrint (Str, L"2)");
-    break;
-
-  default:
-    CatPrint (Str, L"x)");
-    break;
-  }
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param[in, out] Str           The buffer holding the output string.
-                                This buffer contains the length of the string and 
-                                the maixmum length reserved for the string buffer.
-  @param[in]      DevPath       The device path.
-
-**/
-VOID
-DevPathiSCSI (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  ISCSI_DEVICE_PATH_WITH_NAME *IScsi;
-  UINT16                      Options;
-
-  IScsi = DevPath;
-  CatPrint (
-    Str,
-    L"iSCSI(%a,%x,%lx,",
-    IScsi->TargetName,
-    (UINTN) IScsi->TargetPortalGroupTag,
-    IScsi->Lun
-    );
-
-  Options = IScsi->LoginOption;
-  CatPrint (Str, L"%s,", (((Options >> 1) & 0x0001) != 0) ? L"CRC32C" : L"None");
-  CatPrint (Str, L"%s,", (((Options >> 3) & 0x0001) != 0) ? L"CRC32C" : L"None");
-  if (((Options >> 11) & 0x0001) != 0) {
-    CatPrint (Str, L"%s,", L"None");
-  } else if (((Options >> 12) & 0x0001) != 0) {
-    CatPrint (Str, L"%s,", L"CHAP_UNI");
-  } else {
-    CatPrint (Str, L"%s,", L"CHAP_BI");
-
-  }
-
-  CatPrint (Str, L"%s)", (IScsi->NetworkProtocol == 0) ? L"TCP" : L"reserved");
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param[in, out] Str           The buffer holding the output string.
-                                This buffer contains the length of the string and 
-                                the maixmum length reserved for the string buffer.
-  @param[in]      DevPath       The device path.
-
-**/
-VOID
-DevPathVlan (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  VLAN_DEVICE_PATH  *Vlan;
-
-  Vlan = DevPath;
-  CatPrint (Str, L"Vlan(%d)", (UINTN) Vlan->VlanId);
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param[in, out] Str           The buffer holding the output string.
-                                This buffer contains the length of the string and 
-                                the maixmum length reserved for the string buffer.
-  @param[in]      DevPath       The device path.
-
-**/
-VOID
-DevPathHardDrive (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  HARDDRIVE_DEVICE_PATH *Hd;
-
-  Hd = DevPath;
-  switch (Hd->SignatureType) {
-  case SIGNATURE_TYPE_MBR:
-    CatPrint (
-      Str,
-      L"HD(Part%d,Sig%08x)",
-      (UINTN) Hd->PartitionNumber,
-      (UINTN) *((UINT32 *) (&(Hd->Signature[0])))
-      );
-    break;
-
-  case SIGNATURE_TYPE_GUID:
-    CatPrint (
-      Str,
-      L"HD(Part%d,Sig%g)",
-      (UINTN) Hd->PartitionNumber,
-      (EFI_GUID *) &(Hd->Signature[0])
-      );
-    break;
-
-  default:
-    CatPrint (
-      Str,
-      L"HD(Part%d,MBRType=%02x,SigType=%02x)",
-      (UINTN) Hd->PartitionNumber,
-      (UINTN) Hd->MBRType,
-      (UINTN) Hd->SignatureType
-      );
-    break;
-  }
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param[in, out] Str           The buffer holding the output string.
-                                This buffer contains the length of the string and 
-                                the maixmum length reserved for the string buffer.
-  @param[in]      DevPath       The device path.
-
-**/
-VOID
-DevPathCDROM (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  CDROM_DEVICE_PATH *Cd;
-
-  Cd = DevPath;
-  CatPrint (Str, L"CDROM(Entry%x)", (UINTN) Cd->BootEntry);
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param[in, out] Str           The buffer holding the output string.
-                                This buffer contains the length of the string and 
-                                the maixmum length reserved for the string buffer.
-  @param[in]      DevPath       The device path.
-
-**/
-VOID
-DevPathFilePath (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  FILEPATH_DEVICE_PATH  *Fp;
-
-  Fp = DevPath;
-  CatPrint (Str, L"%s", Fp->PathName);
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param[in, out] Str           The buffer holding the output string.
-                                This buffer contains the length of the string and 
-                                the maixmum length reserved for the string buffer.
-  @param[in]      DevPath       The device path.
-
-**/
-VOID
-DevPathMediaProtocol (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  MEDIA_PROTOCOL_DEVICE_PATH  *MediaProt;
-
-  MediaProt = DevPath;
-  CatPrint (Str, L"Media(%g)", &MediaProt->Protocol);
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param[in, out] Str           The buffer holding the output string.
-                                This buffer contains the length of the string and 
-                                the maixmum length reserved for the string buffer.
-  @param[in]      DevPath       The device path.
-
-**/
-VOID
-DevPathFvFilePath (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *FvFilePath;
-
-  FvFilePath = DevPath;
-  CatPrint (Str, L"%g", &FvFilePath->FvFileName);
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param[in, out] Str           The buffer holding the output string.
-                                This buffer contains the length of the string and 
-                                the maixmum length reserved for the string buffer.
-  @param[in]      DevPath       The device path.
-
-**/
-VOID
-DevPathRelativeOffsetRange (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  MEDIA_RELATIVE_OFFSET_RANGE_DEVICE_PATH *Offset;
-
-  Offset = DevPath;
-  CatPrint (
-    Str,
-    L"Offset(%lx,%lx)",
-    Offset->StartingOffset,
-    Offset->EndingOffset
-    );
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param[in, out] Str           The buffer holding the output string.
-                                This buffer contains the length of the string and 
-                                the maixmum length reserved for the string buffer.
-  @param[in]      DevPath       The device path.
-
-**/
-VOID
-DevPathBssBss (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  BBS_BBS_DEVICE_PATH *Bbs;
-  CHAR16              *Type;
-
-  Bbs = DevPath;
-  switch (Bbs->DeviceType) {
-  case BBS_TYPE_FLOPPY:
-    Type = L"Floppy";
-    break;
-
-  case BBS_TYPE_HARDDRIVE:
-    Type = L"Harddrive";
-    break;
-
-  case BBS_TYPE_CDROM:
-    Type = L"CDROM";
-    break;
-
-  case BBS_TYPE_PCMCIA:
-    Type = L"PCMCIA";
-    break;
-
-  case BBS_TYPE_USB:
-    Type = L"Usb";
-    break;
-
-  case BBS_TYPE_EMBEDDED_NETWORK:
-    Type = L"Net";
-    break;
-
-  case BBS_TYPE_BEV:
-    Type = L"BEV";
-    break;
-
-  default:
-    Type = L"?";
-    break;
-  }
-  CatPrint (Str, L"Legacy-%s", Type);
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param[in, out] Str           The buffer holding the output string.
-                                This buffer contains the length of the string and 
-                                the maixmum length reserved for the string buffer.
-  @param[in]      DevPath       The device path.
-
-**/
-VOID
-DevPathEndInstance (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  CatPrint (Str, L",");
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param[in, out] Str           The buffer holding the output string.
-                                This buffer contains the length of the string and 
-                                the maixmum length reserved for the string buffer.
-  @param[in]      DevPath       The device path.
-
-**/
-VOID
-DevPathNodeUnknown (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  CatPrint (Str, L"?");
-}
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param[in, out] Str           The buffer holding the output string.
-                                This buffer contains the length of the string and 
-                                the maixmum length reserved for the string buffer.
-  @param[in]      DevPath       The device path.
-
-**/
-VOID
-DevPathFvPath (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  MEDIA_FW_VOL_DEVICE_PATH *FvPath;
-
-  FvPath = DevPath;
-  CatPrint (Str, L"Fv(%g)", &FvPath->FvName);
-}
-
-DEVICE_PATH_STRING_TABLE  DevPathTable[] = {
-  {
-    HARDWARE_DEVICE_PATH,
-    HW_PCI_DP,
-    DevPathPci
-  },
-  {
-    HARDWARE_DEVICE_PATH,
-    HW_PCCARD_DP,
-    DevPathPccard
-  },
-  {
-    HARDWARE_DEVICE_PATH,
-    HW_MEMMAP_DP,
-    DevPathMemMap
-  },
-  {
-    HARDWARE_DEVICE_PATH,
-    HW_VENDOR_DP,
-    DevPathVendor
-  },
-  {
-    HARDWARE_DEVICE_PATH,
-    HW_CONTROLLER_DP,
-    DevPathController
-  },
-  {
-    ACPI_DEVICE_PATH,
-    ACPI_DP,
-    DevPathAcpi
-  },
-  {
-    ACPI_DEVICE_PATH,
-    ACPI_EXTENDED_DP,
-    DevPathExtendedAcpi
-  },
-  {
-    ACPI_DEVICE_PATH,
-    ACPI_ADR_DP,
-    DevPathAdrAcpi
-  },
-  {
-    MESSAGING_DEVICE_PATH,
-    MSG_ATAPI_DP,
-    DevPathAtapi
-  },
-  {
-    MESSAGING_DEVICE_PATH,
-    MSG_SCSI_DP,
-    DevPathScsi
-  },
-  {
-    MESSAGING_DEVICE_PATH,
-    MSG_FIBRECHANNEL_DP,
-    DevPathFibre
-  },
-  {
-    MESSAGING_DEVICE_PATH,
-    MSG_1394_DP,
-    DevPath1394
-  },
-  {
-    MESSAGING_DEVICE_PATH,
-    MSG_USB_DP,
-    DevPathUsb
-  },
-  {
-    MESSAGING_DEVICE_PATH,
-    MSG_USB_WWID_DP,
-    DevPathUsbWWID
-  },
-  {
-    MESSAGING_DEVICE_PATH,
-    MSG_DEVICE_LOGICAL_UNIT_DP,
-    DevPathLogicalUnit
-  },
-  {
-    MESSAGING_DEVICE_PATH,
-    MSG_USB_CLASS_DP,
-    DevPathUsbClass
-  },
-  {
-    MESSAGING_DEVICE_PATH,
-    MSG_SATA_DP,
-    DevPathSata
-  },
-  {
-    MESSAGING_DEVICE_PATH,
-    MSG_I2O_DP,
-    DevPathI2O
-  },
-  {
-    MESSAGING_DEVICE_PATH,
-    MSG_MAC_ADDR_DP,
-    DevPathMacAddr
-  },
-  {
-    MESSAGING_DEVICE_PATH,
-    MSG_IPv4_DP,
-    DevPathIPv4
-  },
-  {
-    MESSAGING_DEVICE_PATH,
-    MSG_IPv6_DP,
-    DevPathIPv6
-  },
-  {
-    MESSAGING_DEVICE_PATH,
-    MSG_INFINIBAND_DP,
-    DevPathInfiniBand
-  },
-  {
-    MESSAGING_DEVICE_PATH,
-    MSG_UART_DP,
-    DevPathUart
-  },
-  {
-    MESSAGING_DEVICE_PATH,
-    MSG_VENDOR_DP,
-    DevPathVendor
-  },
-  {
-    MESSAGING_DEVICE_PATH,
-    MSG_ISCSI_DP,
-    DevPathiSCSI
-  },
-  {
-    MESSAGING_DEVICE_PATH,
-    MSG_VLAN_DP,
-    DevPathVlan
-  },
-  {
-    MEDIA_DEVICE_PATH,
-    MEDIA_HARDDRIVE_DP,
-    DevPathHardDrive
-  },
-  {
-    MEDIA_DEVICE_PATH,
-    MEDIA_CDROM_DP,
-    DevPathCDROM
-  },
-  {
-    MEDIA_DEVICE_PATH,
-    MEDIA_VENDOR_DP,
-    DevPathVendor
-  },
-  {
-    MEDIA_DEVICE_PATH,
-    MEDIA_FILEPATH_DP,
-    DevPathFilePath
-  },
-  {
-    MEDIA_DEVICE_PATH,
-    MEDIA_PROTOCOL_DP,
-    DevPathMediaProtocol
-  },
-  {
-    MEDIA_DEVICE_PATH,
-    MEDIA_PIWG_FW_VOL_DP,
-    DevPathFvPath,
-  },
-  {
-    MEDIA_DEVICE_PATH,
-    MEDIA_PIWG_FW_FILE_DP,
-    DevPathFvFilePath
-  },
-  {
-    MEDIA_DEVICE_PATH,
-    MEDIA_RELATIVE_OFFSET_RANGE_DP,
-    DevPathRelativeOffsetRange,
-  },
-  {
-    BBS_DEVICE_PATH,
-    BBS_BBS_DP,
-    DevPathBssBss
-  },
-  {
-    END_DEVICE_PATH_TYPE,
-    END_INSTANCE_DEVICE_PATH_SUBTYPE,
-    DevPathEndInstance
-  },
-  {
-    0,
-    0,
-    NULL
-  }
-};
-
 
 /**
   This function converts an input device structure to a Unicode string.
@@ -1454,84 +29,10 @@ DevicePathToStr (
   IN EFI_DEVICE_PATH_PROTOCOL     *DevPath
   )
 {
-  POOL_PRINT                Str;
-  EFI_DEVICE_PATH_PROTOCOL  *DevPathNode;
-  VOID (*DumpNode) (POOL_PRINT *, VOID *);
-
-  UINTN Index;
-  UINTN NewSize;
-
-  EFI_STATUS                       Status;
-  CHAR16                           *ToText;
-  EFI_DEVICE_PATH_TO_TEXT_PROTOCOL *DevPathToText;
-
-  ZeroMem (&Str, sizeof (Str));
-
-  if (DevPath == NULL) {
-    goto Done;
-  }
-
-  Status = gBS->LocateProtocol (
-                  &gEfiDevicePathToTextProtocolGuid,
-                  NULL,
-                  (VOID **) &DevPathToText
-                  );
-  if (!EFI_ERROR (Status)) {
-    ToText = DevPathToText->ConvertDevicePathToText (
-                              DevPath,
-                              FALSE,
-                              TRUE
-                              );
-    ASSERT (ToText != NULL);
-    return ToText;
-  }
-
-  //
-  // Process each device path node
-  //
-  DevPathNode = DevPath;
-  while (!IsDevicePathEnd (DevPathNode)) {
-    //
-    // Find the handler to dump this device path node
-    //
-    DumpNode = NULL;
-    for (Index = 0; DevPathTable[Index].Function != NULL; Index += 1) {
-
-      if (DevicePathType (DevPathNode) == DevPathTable[Index].Type &&
-          DevicePathSubType (DevPathNode) == DevPathTable[Index].SubType
-          ) {
-        DumpNode = DevPathTable[Index].Function;
-        break;
-      }
-    }
-    //
-    // If not found, use a generic function
-    //
-    if (!DumpNode) {
-      DumpNode = DevPathNodeUnknown;
-    }
-    //
-    //  Put a path seperator in if needed
-    //
-    if ((Str.Len != 0) && (DumpNode != DevPathEndInstance)) {
-      CatPrint (&Str, L"/");
-    }
-    //
-    // Print this node of the device path
-    //
-    DumpNode (&Str, DevPathNode);
-
-    //
-    // Next device path node
-    //
-    DevPathNode = NextDevicePathNode (DevPathNode);
-  }
-
-Done:
-  NewSize = (Str.Len + 1) * sizeof (CHAR16);
-  Str.Str = ReallocatePool (NewSize, NewSize, Str.Str);
-  ASSERT (Str.Str != NULL);
-  Str.Str[Str.Len] = 0;
-  return Str.Str;
+  return ConvertDevicePathToText (
+           DevPath,
+           FALSE,
+           TRUE
+           );
 }
 
diff --git a/OvmfPkg/SecureBootConfigDxe/SecureBootConfigDxe.inf b/OvmfPkg/SecureBootConfigDxe/SecureBootConfigDxe.inf
index 74d4745bfa..a6bd1a3613 100644
--- a/OvmfPkg/SecureBootConfigDxe/SecureBootConfigDxe.inf
+++ b/OvmfPkg/SecureBootConfigDxe/SecureBootConfigDxe.inf
@@ -4,7 +4,7 @@
 # Need custom SecureBootConfigDxe for OVMF that does not force
 # resets after PK changes since OVMF doesn't have persistent variables
 #
-# Copyright (c) 2011 - 2012, Intel Corporation. All rights reserved.<BR>
+# Copyright (c) 2011 - 2013, Intel Corporation. All rights reserved.<BR>
 # This program and the accompanying materials
 # are licensed and made available under the terms and conditions of the BSD License
 # which accompanies this distribution. The full text of the license may be found at
@@ -56,7 +56,8 @@
   UefiHiiServicesLib
   DebugLib
   HiiLib
-  PlatformSecureLib  
+  PlatformSecureLib
+  DevicePathLib
 
 [Guids]
   gEfiIfrTianoGuid
@@ -72,21 +73,7 @@
   gEfiImageSecurityDatabaseGuid                 ## CONSUMES
   gEfiFileSystemVolumeLabelInfoIdGuid           ## CONSUMES
   gEfiGlobalVariableGuid                        ## PRODUCES ## Variable Guid
-  gEfiVT100PlusGuid                             ## CONSUMES ## GUID (The type of terminal)
-  gEfiVT100Guid                                 ## CONSUMES ## GUID (The type of terminal)
-                                                ## CONSUMES ## GUID HOB (The hob holding memory type information)
-  gEfiVTUTF8Guid                                ## CONSUMES ## GUID (The type of terminal)
-                                                ## SOMETIMES_CONSUMES ## Variable:L"BootXX" (Boot option variable)
-                                                ## CONSUMES           ## Variable:L"Timeout" (The time out value in second of showing progress bar)
-                                                ## SOMETIMES_CONSUMES ## Variable:L"BootOrder" (The boot option array)
-                                                ## SOMETIMES_CONSUMES ## Variable:L"DriverOrder" (The driver order list)
-                                                ## SOMETIMES_CONSUMES ## Variable:L"ConIn" (The device path of console in device)
-                                                ## SOMETIMES_CONSUMES ## Variable:L"ConOut" (The device path of console out device)
-                                                ## SOMETIMES_CONSUMES ## Variable:L"ErrOut" (The device path of error out device)
   gEfiFileInfoGuid                              ## CONSUMES ## GUID
-  gEfiPcAnsiGuid                                ## CONSUMES ## GUID (The type of terminal)
-  gEfiUartDevicePathGuid                        ## CONSUMES ## GUID (Identify the device path for UARD device)
-  gEfiSasDevicePathGuid                         ## CONSUMES ## GUID (Identify the device path for SAS device)
 
 [Protocols]
   gEfiHiiConfigAccessProtocolGuid               ## PRODUCES
@@ -95,8 +82,6 @@
   gEfiLoadFileProtocolGuid                      ## PROTOCOL CONSUMES
   gEfiBlockIoProtocolGuid                       ## PROTOCOL CONSUMES
   gEfiDevicePathProtocolGuid                    ## PROTOCOL CONSUMES
-  gEfiDevicePathToTextProtocolGuid
-  gEfiDebugPortProtocolGuid
 
 [Depex]
   gEfiHiiConfigRoutingProtocolGuid  AND
diff --git a/OvmfPkg/SecureBootConfigDxe/SecureBootConfigImpl.h b/OvmfPkg/SecureBootConfigDxe/SecureBootConfigImpl.h
index 5a5ac12426..414ab65c8b 100644
--- a/OvmfPkg/SecureBootConfigDxe/SecureBootConfigImpl.h
+++ b/OvmfPkg/SecureBootConfigDxe/SecureBootConfigImpl.h
@@ -2,7 +2,7 @@
   The header file of HII Config Access protocol implementation of SecureBoot
   configuration module.
 
-Copyright (c) 2011 - 2012, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2011 - 2013, Intel Corporation. All rights reserved.<BR>
 This program and the accompanying materials
 are licensed and made available under the terms and conditions of the BSD License
 which accompanies this distribution.  The full text of the license may be found at
@@ -23,7 +23,6 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 #include <Protocol/SimpleFileSystem.h>
 #include <Protocol/BlockIo.h>
 #include <Protocol/DevicePath.h>
-#include <Protocol/DevicePathToText.h>
 #include <Protocol/DebugPort.h>
 #include <Protocol/LoadFile.h>
 
diff --git a/PerformancePkg/Dp_App/Dp.inf b/PerformancePkg/Dp_App/Dp.inf
index a27ebe65ac..c6c76b4789 100644
--- a/PerformancePkg/Dp_App/Dp.inf
+++ b/PerformancePkg/Dp_App/Dp.inf
@@ -1,7 +1,7 @@
 ##  @file
 #  Display Performance Application, Module information file.
 #
-# Copyright (c) 2009 - 2011, Intel Corporation. All rights reserved.<BR>
+# Copyright (c) 2009 - 2013, Intel Corporation. All rights reserved.<BR>
 # This program and the accompanying materials
 # are licensed and made available under the terms and conditions of the BSD License
 # which accompanies this distribution.  The full text of the license may be found at
@@ -66,7 +66,6 @@
   gEfiDriverBindingProtocolGuid                           # SOMETIMES_CONSUMED
   gEfiComponentName2ProtocolGuid                          # SOMETIMES_CONSUMED
   gEfiLoadedImageDevicePathProtocolGuid                   # SOMETIMES_CONSUMED
-  gEfiDevicePathToTextProtocolGuid                        # SOMETIMES_CONSUMED
 
 [Pcd]
   gEfiMdePkgTokenSpaceGuid.PcdUefiLibMaxPrintBufferSize
diff --git a/PerformancePkg/Dp_App/DpUtilities.c b/PerformancePkg/Dp_App/DpUtilities.c
index 5e160708b8..4daca0b853 100644
--- a/PerformancePkg/Dp_App/DpUtilities.c
+++ b/PerformancePkg/Dp_App/DpUtilities.c
@@ -1,7 +1,7 @@
 /** @file
   Utility functions used by the Dp application.
 
-  Copyright (c) 2009 - 2012, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2009 - 2013, Intel Corporation. All rights reserved.<BR>
   This program and the accompanying materials
   are licensed and made available under the terms and conditions of the BSD License
   which accompanies this distribution.  The full text of the license may be found at
@@ -31,7 +31,6 @@
 #include <Protocol/DriverBinding.h>
 #include <Protocol/ComponentName2.h>
 #include <Protocol/DevicePath.h>
-#include <Protocol/DevicePathToText.h>
 
 #include <Guid/Performance.h>
 
@@ -220,7 +219,6 @@ GetNameFromHandle (
   UINTN                       StringSize;
   CHAR8                       *PlatformLanguage;
   EFI_COMPONENT_NAME2_PROTOCOL      *ComponentName2;
-  EFI_DEVICE_PATH_TO_TEXT_PROTOCOL  *DevicePathToText;
 
   //
   // Method 1: Get the name string from image PDB
@@ -336,19 +334,12 @@ GetNameFromHandle (
       //
       // Method 5: Get the name string from image DevicePath
       //
-      Status = gBS->LocateProtocol (
-                      &gEfiDevicePathToTextProtocolGuid,
-                      NULL,
-                      (VOID **) &DevicePathToText
-                      );
-      if (!EFI_ERROR (Status)) {
-        NameString = DevicePathToText->ConvertDevicePathToText (LoadedImageDevicePath, TRUE, FALSE);
-        if (NameString != NULL) {
-          StrnCpy (mGaugeString, NameString, DP_GAUGE_STRING_LENGTH);
-          mGaugeString[DP_GAUGE_STRING_LENGTH] = 0;
-          FreePool (NameString);
-          return;
-        }
+      NameString = ConvertDevicePathToText (LoadedImageDevicePath, TRUE, FALSE);
+      if (NameString != NULL) {
+        StrnCpy (mGaugeString, NameString, DP_GAUGE_STRING_LENGTH);
+        mGaugeString[DP_GAUGE_STRING_LENGTH] = 0;
+        FreePool (NameString);
+        return;
       }
     }
   }
diff --git a/PerformancePkg/PerformancePkg.dsc b/PerformancePkg/PerformancePkg.dsc
index 6d48ae30a5..8c0890e85e 100644
--- a/PerformancePkg/PerformancePkg.dsc
+++ b/PerformancePkg/PerformancePkg.dsc
@@ -41,7 +41,7 @@
   UefiRuntimeServicesTableLib|MdePkg/Library/UefiRuntimeServicesTableLib/UefiRuntimeServicesTableLib.inf
   DebugLib|MdePkg/Library/BaseDebugLibNull/BaseDebugLibNull.inf
   DebugPrintErrorLevelLib|MdePkg/Library/BaseDebugPrintErrorLevelLib/BaseDebugPrintErrorLevelLib.inf  
-  DevicePathLib|MdePkg/Library/UefiDevicePathLib/UefiDevicePathLib.inf
+  DevicePathLib|MdePkg/Library/UefiDevicePathLib/UefiDevicePathLibOptionalDevicePathProtocol.inf
   PeCoffGetEntryPointLib|MdePkg/Library/BasePeCoffGetEntryPointLib/BasePeCoffGetEntryPointLib.inf
   HiiLib|MdeModulePkg/Library/UefiHiiLib/UefiHiiLib.inf
   UefiHiiServicesLib|MdeModulePkg/Library/UefiHiiServicesLib/UefiHiiServicesLib.inf
diff --git a/SecurityPkg/Library/DxeTpmMeasureBootLib/DxeTpmMeasureBootLib.c b/SecurityPkg/Library/DxeTpmMeasureBootLib/DxeTpmMeasureBootLib.c
index 665e4b6c80..d11ec13373 100644
--- a/SecurityPkg/Library/DxeTpmMeasureBootLib/DxeTpmMeasureBootLib.c
+++ b/SecurityPkg/Library/DxeTpmMeasureBootLib/DxeTpmMeasureBootLib.c
@@ -31,7 +31,6 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 #include <Protocol/TcgService.h>
 #include <Protocol/BlockIo.h>
 #include <Protocol/DiskIo.h>
-#include <Protocol/DevicePathToText.h>
 #include <Protocol/FirmwareVolumeBlock.h>
 
 #include <Guid/MeasuredFvHob.h>
@@ -940,21 +939,14 @@ DxeTpmMeasureBootHandler (
     //    
     DEBUG_CODE_BEGIN ();
       CHAR16                            *ToText;
-      EFI_DEVICE_PATH_TO_TEXT_PROTOCOL  *DevPathToText;
-      Status = gBS->LocateProtocol (
-                      &gEfiDevicePathToTextProtocolGuid,
-                      NULL,
-                      (VOID **) &DevPathToText
-                      );
-      if (!EFI_ERROR (Status)) {
-        ToText = DevPathToText->ConvertDevicePathToText (
-                                  DevicePathNode,
-                                  FALSE,
-                                  TRUE
-                                  );
-        if (ToText != NULL) {
-          DEBUG ((DEBUG_INFO, "The measured image path is %s.\n", ToText));
-        }
+      ToText = ConvertDevicePathToText (
+                 DevicePathNode,
+                 FALSE,
+                 TRUE
+                 );
+      if (ToText != NULL) {
+        DEBUG ((DEBUG_INFO, "The measured image path is %s.\n", ToText));
+        FreePool (ToText);
       }
     DEBUG_CODE_END ();
 
diff --git a/SecurityPkg/Library/DxeTpmMeasureBootLib/DxeTpmMeasureBootLib.inf b/SecurityPkg/Library/DxeTpmMeasureBootLib/DxeTpmMeasureBootLib.inf
index 53b26b0284..8552c12996 100644
--- a/SecurityPkg/Library/DxeTpmMeasureBootLib/DxeTpmMeasureBootLib.inf
+++ b/SecurityPkg/Library/DxeTpmMeasureBootLib/DxeTpmMeasureBootLib.inf
@@ -6,7 +6,7 @@
 #  This external input must be validated carefully to avoid security issue like
 #  buffer overflow, integer overflow.
 #
-# Copyright (c) 2009 - 2012, Intel Corporation. All rights reserved.<BR>
+# Copyright (c) 2009 - 2013, Intel Corporation. All rights reserved.<BR>
 # This program and the accompanying materials
 # are licensed and made available under the terms and conditions of the BSD License
 # which accompanies this distribution. The full text of the license may be found at
@@ -60,4 +60,4 @@
   gEfiFirmwareVolumeBlockProtocolGuid   ## CONSUMES
   gEfiBlockIoProtocolGuid               ## CONSUMES
   gEfiDiskIoProtocolGuid                ## CONSUMES
-  gEfiDevicePathToTextProtocolGuid      ## SOMETIMES_CONSUMES (Only used in debug mode)
+
diff --git a/SecurityPkg/UserIdentification/UserProfileManagerDxe/ModifyAccessPolicy.c b/SecurityPkg/UserIdentification/UserProfileManagerDxe/ModifyAccessPolicy.c
index 97bb077e2e..5b4171ddec 100644
--- a/SecurityPkg/UserIdentification/UserProfileManagerDxe/ModifyAccessPolicy.c
+++ b/SecurityPkg/UserIdentification/UserProfileManagerDxe/ModifyAccessPolicy.c
@@ -1,7 +1,7 @@
 /** @file
   The functions for access policy modification.
     
-Copyright (c) 2009 - 2011, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2009 - 2013, Intel Corporation. All rights reserved.<BR>
 This program and the accompanying materials 
 are licensed and made available under the terms and conditions of the BSD License 
 which accompanies this distribution.  The full text of the license may be found at 
@@ -229,24 +229,10 @@ AddDevicePath (
   IN     VOID                                   *OpCodeHandle
   )
 {
-  EFI_STATUS                        Status;
   EFI_DEVICE_PATH_PROTOCOL          *Next;
   EFI_STRING_ID                     NameID;
   EFI_STRING                        DriverName;
-  EFI_DEVICE_PATH_TO_TEXT_PROTOCOL  *DevicePathText;
 
-  //
-  // Locate device path to text protocol.
-  //
-  Status = gBS->LocateProtocol (
-                  &gEfiDevicePathToTextProtocolGuid,
-                  NULL,
-                  (VOID **) &DevicePathText
-                  );
-  if (EFI_ERROR (Status)) {
-    return ;
-  }
-  
   //
   // Get driver file name node.
   //
@@ -259,7 +245,7 @@ AddDevicePath (
   //
   // Display the device path in form.
   //
-  DriverName = DevicePathText->ConvertDevicePathToText (DevicePath, FALSE, FALSE);
+  DriverName = ConvertDevicePathToText (DevicePath, FALSE, FALSE);
   NameID = HiiSetString (mCallbackInfo->HiiHandle, 0, DriverName, NULL);
   FreePool (DriverName);
   if (NameID == 0) {
diff --git a/SecurityPkg/UserIdentification/UserProfileManagerDxe/UserProfileManager.h b/SecurityPkg/UserIdentification/UserProfileManagerDxe/UserProfileManager.h
index fc0efaa4f5..afa420ea7b 100644
--- a/SecurityPkg/UserIdentification/UserProfileManagerDxe/UserProfileManager.h
+++ b/SecurityPkg/UserIdentification/UserProfileManagerDxe/UserProfileManager.h
@@ -1,7 +1,7 @@
 /** @file
   The header file for user profile manager driver.
     
-Copyright (c) 2009 - 2011, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2009 - 2013, Intel Corporation. All rights reserved.<BR>
 This program and the accompanying materials 
 are licensed and made available under the terms and conditions of the BSD License 
 which accompanies this distribution.  The full text of the license may be found at 
@@ -21,7 +21,6 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 #include <Guid/MdeModuleHii.h>
 
 #include <Protocol/HiiConfigAccess.h>
-#include <Protocol/DevicePathToText.h>
 #include <Protocol/UserCredential2.h>
 #include <Protocol/UserManager.h>
 
diff --git a/SecurityPkg/UserIdentification/UserProfileManagerDxe/UserProfileManagerDxe.inf b/SecurityPkg/UserIdentification/UserProfileManagerDxe/UserProfileManagerDxe.inf
index bd19323296..847aaa2156 100644
--- a/SecurityPkg/UserIdentification/UserProfileManagerDxe/UserProfileManagerDxe.inf
+++ b/SecurityPkg/UserIdentification/UserProfileManagerDxe/UserProfileManagerDxe.inf
@@ -1,7 +1,7 @@
 ## @file
 #  Component description file for user profile manager driver.
 #
-# Copyright (c) 2009 - 2011, Intel Corporation. All rights reserved.<BR>
+# Copyright (c) 2009 - 2013, Intel Corporation. All rights reserved.<BR>
 # This program and the accompanying materials
 # are licensed and made available under the terms and conditions of the BSD License
 # which accompanies this distribution. The full text of the license may be found at
@@ -45,6 +45,7 @@
   DebugLib
   HiiLib
   UefiLib
+  DevicePathLib
   
   [Guids]
   gEfiIfrTianoGuid                              ## CONSUMES ## Guid
@@ -58,7 +59,6 @@
   gEfiHiiConfigAccessProtocolGuid
   gEfiUserCredential2ProtocolGuid
   gEfiUserManagerProtocolGuid
-  gEfiDevicePathToTextProtocolGuid
 
 [Depex]
   gEfiUserManagerProtocolGuid
\ No newline at end of file
diff --git a/SecurityPkg/VariableAuthenticated/SecureBootConfigDxe/SecureBootConfigDevicePath.c b/SecurityPkg/VariableAuthenticated/SecureBootConfigDxe/SecureBootConfigDevicePath.c
index ae44626594..28c4d4f8b6 100644
--- a/SecurityPkg/VariableAuthenticated/SecureBootConfigDxe/SecureBootConfigDevicePath.c
+++ b/SecurityPkg/VariableAuthenticated/SecureBootConfigDxe/SecureBootConfigDevicePath.c
@@ -1,7 +1,7 @@
 /** @file
   Internal function defines the default device path string for SecureBoot configuration module.
 
-Copyright (c) 2012, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2012 - 2013, Intel Corporation. All rights reserved.<BR>
 This program and the accompanying materials
 are licensed and made available under the terms and conditions of the BSD License
 which accompanies this distribution.  The full text of the license may be found at
@@ -14,1431 +14,6 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 
 #include "SecureBootConfigImpl.h"
 
-/**
-  Concatenates a formatted unicode string to allocated pool.
-  The caller must free the resulting buffer.
-
-  @param[in, out]  Str      Tracks the allocated pool, size in use, and amount of pool allocated.
-  @param[in]       Fmt      The format string
-  @param[in]       ...      The data will be printed.
-
-  @return Allocated buffer with the formatted string printed in it.
-          The caller must free the allocated buffer.
-          The buffer allocation is not packed.
-
-**/
-CHAR16 *
-EFIAPI
-CatPrint (
-  IN OUT POOL_PRINT   *Str,
-  IN CHAR16           *Fmt,
-  ...
-  )
-{
-  UINT16  *AppendStr;
-  VA_LIST Args;
-  UINTN   StringSize;
-
-  AppendStr = AllocateZeroPool (0x1000);
-  if (AppendStr == NULL) {
-    return Str->Str;
-  }
-
-  VA_START (Args, Fmt);
-  UnicodeVSPrint (AppendStr, 0x1000, Fmt, Args);
-  VA_END (Args);
-  if (NULL == Str->Str) {
-    StringSize   = StrSize (AppendStr);
-    Str->Str  = AllocateZeroPool (StringSize);
-    ASSERT (Str->Str != NULL);
-  } else {
-    StringSize = StrSize (AppendStr);
-    StringSize += (StrSize (Str->Str) - sizeof (UINT16));
-
-    Str->Str = ReallocatePool (
-                StrSize (Str->Str),
-                StringSize,
-                Str->Str
-                );
-    ASSERT (Str->Str != NULL);
-  }
-
-  Str->Maxlen = MAX_CHAR * sizeof (UINT16);
-  if (StringSize < Str->Maxlen) {
-    StrCat (Str->Str, AppendStr);
-    Str->Len = StringSize - sizeof (UINT16);
-  }
-
-  FreePool (AppendStr);
-  return Str->Str;
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param[in, out] Str           The buffer holding the output string.
-                                This buffer contains the length of the string and 
-                                the maixmum length reserved for the string buffer.
-  @param[in]      DevPath       The device path.
-
-**/
-VOID
-DevPathPci (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  PCI_DEVICE_PATH *Pci;
-
-  Pci = DevPath;
-  CatPrint (Str, L"Pci(%x|%x)", (UINTN) Pci->Device, (UINTN) Pci->Function);
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param[in, out] Str           The buffer holding the output string.
-                                This buffer contains the length of the string and 
-                                the maixmum length reserved for the string buffer.
-  @param[in]      DevPath       The device path.
-
-**/
-VOID
-DevPathPccard (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  PCCARD_DEVICE_PATH  *Pccard;
-
-  Pccard = DevPath;
-  CatPrint (Str, L"Pcmcia(Function%x)", (UINTN) Pccard->FunctionNumber);
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param[in, out] Str           The buffer holding the output string.
-                                This buffer contains the length of the string and 
-                                the maixmum length reserved for the string buffer.
-  @param[in]      DevPath       The device path.
-
-**/
-VOID
-DevPathMemMap (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  MEMMAP_DEVICE_PATH  *MemMap;
-
-  MemMap = DevPath;
-  CatPrint (
-    Str,
-    L"MemMap(%d:%lx-%lx)",
-    (UINTN) MemMap->MemoryType,
-    MemMap->StartingAddress,
-    MemMap->EndingAddress
-    );
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param[in, out] Str           The buffer holding the output string.
-                                This buffer contains the length of the string and 
-                                the maixmum length reserved for the string buffer.
-  @param[in]      DevPath       The device path.
-
-**/
-VOID
-DevPathController (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  CONTROLLER_DEVICE_PATH  *Controller;
-
-  Controller = DevPath;
-  CatPrint (Str, L"Ctrl(%d)", (UINTN) Controller->ControllerNumber);
-}
-
-
-/**
-  Convert Vendor device path to device name.
-
-  @param[in, out]  Str      The buffer store device name
-  @param[in]       DevPath  Pointer to vendor device path
-
-**/
-VOID
-DevPathVendor (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  VENDOR_DEVICE_PATH  *Vendor;
-  CHAR16              *Type;
-  UINTN               DataLength;
-  UINTN               Index;
-  UINT32              FlowControlMap;
-
-  UINT16              Info;
-
-  Vendor  = DevPath;
-
-  switch (DevicePathType (&Vendor->Header)) {
-  case HARDWARE_DEVICE_PATH:
-    Type = L"Hw";
-    break;
-
-  case MESSAGING_DEVICE_PATH:
-    Type = L"Msg";
-    if (CompareGuid (&Vendor->Guid, &gEfiPcAnsiGuid)) {
-      CatPrint (Str, L"VenPcAnsi()");
-      return ;
-    } else if (CompareGuid (&Vendor->Guid, &gEfiVT100Guid)) {
-      CatPrint (Str, L"VenVt100()");
-      return ;
-    } else if (CompareGuid (&Vendor->Guid, &gEfiVT100PlusGuid)) {
-      CatPrint (Str, L"VenVt100Plus()");
-      return ;
-    } else if (CompareGuid (&Vendor->Guid, &gEfiVTUTF8Guid)) {
-      CatPrint (Str, L"VenUft8()");
-      return ;
-    } else if (CompareGuid (&Vendor->Guid, &gEfiUartDevicePathGuid     )) {
-      FlowControlMap = (((UART_FLOW_CONTROL_DEVICE_PATH *) Vendor)->FlowControlMap);
-      switch (FlowControlMap & 0x00000003) {
-      case 0:
-        CatPrint (Str, L"UartFlowCtrl(%s)", L"None");
-        break;
-
-      case 1:
-        CatPrint (Str, L"UartFlowCtrl(%s)", L"Hardware");
-        break;
-
-      case 2:
-        CatPrint (Str, L"UartFlowCtrl(%s)", L"XonXoff");
-        break;
-
-      default:
-        break;
-      }
-
-      return ;
-
-    } else if (CompareGuid (&Vendor->Guid, &gEfiSasDevicePathGuid)) {
-      CatPrint (
-        Str,
-        L"SAS(%lx,%lx,%x,",
-        ((SAS_DEVICE_PATH *) Vendor)->SasAddress,
-        ((SAS_DEVICE_PATH *) Vendor)->Lun,
-        (UINTN) ((SAS_DEVICE_PATH *) Vendor)->RelativeTargetPort
-        );
-      Info = (((SAS_DEVICE_PATH *) Vendor)->DeviceTopology);
-      if ((Info & 0x0f) == 0) {
-        CatPrint (Str, L"NoTopology,0,0,0,");
-      } else if (((Info & 0x0f) == 1) || ((Info & 0x0f) == 2)) {
-        CatPrint (
-          Str,
-          L"%s,%s,%s,",
-          ((Info & (0x1 << 4)) != 0) ? L"SATA" : L"SAS",
-          ((Info & (0x1 << 5)) != 0) ? L"External" : L"Internal",
-          ((Info & (0x1 << 6)) != 0) ? L"Expanded" : L"Direct"
-          );
-        if ((Info & 0x0f) == 1) {
-          CatPrint (Str, L"0,");
-        } else {
-          CatPrint (Str, L"%x,", (UINTN) ((Info >> 8) & 0xff));
-        }
-      } else {
-        CatPrint (Str, L"0,0,0,0,");
-      }
-
-      CatPrint (Str, L"%x)", (UINTN) ((SAS_DEVICE_PATH *) Vendor)->Reserved);
-      return ;
-
-    } else if (CompareGuid (&Vendor->Guid, &gEfiDebugPortProtocolGuid)) {
-      CatPrint (Str, L"DebugPort()");
-      return ;
-    }
-    break;
-
-  case MEDIA_DEVICE_PATH:
-    Type = L"Media";
-    break;
-
-  default:
-    Type = L"?";
-    break;
-  }
-
-  CatPrint (Str, L"Ven%s(%g", Type, &Vendor->Guid);
-  DataLength = DevicePathNodeLength (&Vendor->Header) - sizeof (VENDOR_DEVICE_PATH);
-  if (DataLength > 0) {
-    CatPrint (Str, L",");
-    for (Index = 0; Index < DataLength; Index++) {
-      CatPrint (Str, L"%02x", (UINTN) ((VENDOR_DEVICE_PATH_WITH_DATA *) Vendor)->VendorDefinedData[Index]);
-    }
-  }
-  CatPrint (Str, L")");
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param[in, out] Str           The buffer holding the output string.
-                                This buffer contains the length of the string and 
-                                the maixmum length reserved for the string buffer.
-  @param[in]      DevPath       The device path.
-
-**/
-VOID
-DevPathAcpi (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  ACPI_HID_DEVICE_PATH  *Acpi;
-
-  Acpi = DevPath;
-  if ((Acpi->HID & PNP_EISA_ID_MASK) == PNP_EISA_ID_CONST) {
-    CatPrint (Str, L"Acpi(PNP%04x,%x)", (UINTN)  EISA_ID_TO_NUM (Acpi->HID), (UINTN) Acpi->UID);
-  } else {
-    CatPrint (Str, L"Acpi(%08x,%x)", (UINTN) Acpi->HID, (UINTN) Acpi->UID);
-  }
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param[in, out] Str           The buffer holding the output string.
-                                This buffer contains the length of the string and 
-                                the maixmum length reserved for the string buffer.
-  @param[in]      DevPath       The device path.
-
-**/
-VOID
-DevPathExtendedAcpi (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  ACPI_EXTENDED_HID_DEVICE_PATH   *ExtendedAcpi;
-  
-  //
-  // Index for HID, UID and CID strings, 0 for non-exist
-  //
-  UINT16                          HIDSTRIdx;
-  UINT16                          UIDSTRIdx;
-  UINT16                          CIDSTRIdx;
-  UINT16                          Index;
-  UINT16                          Length;
-  UINT16                          Anchor;
-  CHAR8                           *AsChar8Array;
-
-  HIDSTRIdx    = 0;
-  UIDSTRIdx    = 0;
-  CIDSTRIdx    = 0;
-  ExtendedAcpi = DevPath;
-  Length       = (UINT16) DevicePathNodeLength ((EFI_DEVICE_PATH_PROTOCOL *) ExtendedAcpi);
-
-  AsChar8Array = (CHAR8 *) ExtendedAcpi;
-
-  //
-  // find HIDSTR
-  //
-  Anchor = 16;
-  for (Index = Anchor; Index < Length && AsChar8Array[Index] != '\0'; Index++) {
-    ;
-  }
-  if (Index > Anchor) {
-    HIDSTRIdx = Anchor;
-  }
-  //
-  // find UIDSTR
-  //
-  Anchor = (UINT16) (Index + 1);
-  for (Index = Anchor; Index < Length && AsChar8Array[Index] != '\0'; Index++) {
-    ;
-  }
-  if (Index > Anchor) {
-    UIDSTRIdx = Anchor;
-  }
-  //
-  // find CIDSTR
-  //
-  Anchor = (UINT16) (Index + 1);
-  for (Index = Anchor; Index < Length && AsChar8Array[Index] != '\0'; Index++) {
-    ;
-  }
-  if (Index > Anchor) {
-    CIDSTRIdx = Anchor;
-  }
-
-  if (HIDSTRIdx == 0 && CIDSTRIdx == 0 && ExtendedAcpi->UID == 0) {
-    CatPrint (Str, L"AcpiExp(");
-    if ((ExtendedAcpi->HID & PNP_EISA_ID_MASK) == PNP_EISA_ID_CONST) {
-      CatPrint (Str, L"PNP%04x,", (UINTN) EISA_ID_TO_NUM (ExtendedAcpi->HID));
-    } else {
-      CatPrint (Str, L"%08x,", (UINTN) ExtendedAcpi->HID);
-    }
-    if ((ExtendedAcpi->CID & PNP_EISA_ID_MASK) == PNP_EISA_ID_CONST) {
-      CatPrint (Str, L"PNP%04x,", (UINTN)  EISA_ID_TO_NUM (ExtendedAcpi->CID));
-    } else {
-      CatPrint (Str, L"%08x,", (UINTN)  ExtendedAcpi->CID);
-    }
-    if (UIDSTRIdx != 0) {
-      CatPrint (Str, L"%a)", AsChar8Array + UIDSTRIdx);
-    } else {
-      CatPrint (Str, L"\"\")");
-    }
-  } else {
-    CatPrint (Str, L"AcpiEx(");
-    if ((ExtendedAcpi->HID & PNP_EISA_ID_MASK) == PNP_EISA_ID_CONST) {
-      CatPrint (Str, L"PNP%04x,", (UINTN)  EISA_ID_TO_NUM (ExtendedAcpi->HID));
-    } else {
-      CatPrint (Str, L"%08x,", (UINTN) ExtendedAcpi->HID);
-    }
-    if ((ExtendedAcpi->CID & PNP_EISA_ID_MASK) == PNP_EISA_ID_CONST) {
-      CatPrint (Str, L"PNP%04x,", (UINTN) EISA_ID_TO_NUM (ExtendedAcpi->CID));
-    } else {
-      CatPrint (Str, L"%08x,", (UINTN) ExtendedAcpi->CID);
-    }
-    CatPrint (Str, L"%x,", (UINTN) ExtendedAcpi->UID);
-
-    if (HIDSTRIdx != 0) {
-      CatPrint (Str, L"%a,", AsChar8Array + HIDSTRIdx);
-    } else {
-      CatPrint (Str, L"\"\",");
-    }
-    if (CIDSTRIdx != 0) {
-      CatPrint (Str, L"%a,", AsChar8Array + CIDSTRIdx);
-    } else {
-      CatPrint (Str, L"\"\",");
-    }
-    if (UIDSTRIdx != 0) {
-      CatPrint (Str, L"%a)", AsChar8Array + UIDSTRIdx);
-    } else {
-      CatPrint (Str, L"\"\")");
-    }
-  }
-
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param[in, out] Str           The buffer holding the output string.
-                                This buffer contains the length of the string and 
-                                the maixmum length reserved for the string buffer.
-  @param[in]      DevPath       The device path.
-
-**/
-VOID
-DevPathAdrAcpi (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  ACPI_ADR_DEVICE_PATH    *AcpiAdr;
-  UINT16                  Index;
-  UINT16                  Length;
-  UINT16                  AdditionalAdrCount;
-
-  AcpiAdr            = DevPath;
-  Length             = (UINT16) DevicePathNodeLength ((EFI_DEVICE_PATH_PROTOCOL *) AcpiAdr);
-  AdditionalAdrCount = (UINT16) ((Length - 8) / 4);
-
-  CatPrint (Str, L"AcpiAdr(%x", (UINTN) AcpiAdr->ADR);
-  for (Index = 0; Index < AdditionalAdrCount; Index++) {
-    CatPrint (Str, L",%x", (UINTN) *(UINT32 *) ((UINT8 *) AcpiAdr + 8 + Index * 4));
-  }
-  CatPrint (Str, L")");
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param[in, out] Str           The buffer holding the output string.
-                                This buffer contains the length of the string and 
-                                the maixmum length reserved for the string buffer.
-  @param[in]      DevPath       The device path.
-
-**/
-VOID
-DevPathAtapi (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  ATAPI_DEVICE_PATH *Atapi;
-
-  Atapi = DevPath;
-  CatPrint (
-    Str,
-    L"Ata(%s,%s)",
-    (Atapi->PrimarySecondary != 0)? L"Secondary" : L"Primary",
-    (Atapi->SlaveMaster != 0)? L"Slave" : L"Master"
-    );
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param[in, out] Str           The buffer holding the output string.
-                                This buffer contains the length of the string and 
-                                the maixmum length reserved for the string buffer.
-  @param[in]      DevPath       The device path.
-
-**/
-VOID
-DevPathScsi (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  SCSI_DEVICE_PATH  *Scsi;
-
-  Scsi = DevPath;
-  CatPrint (Str, L"Scsi(Pun%x,Lun%x)", (UINTN) Scsi->Pun, (UINTN) Scsi->Lun);
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param[in, out] Str           The buffer holding the output string.
-                                This buffer contains the length of the string and 
-                                the maixmum length reserved for the string buffer.
-  @param[in]      DevPath       The device path.
-  
-**/
-VOID
-DevPathFibre (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  FIBRECHANNEL_DEVICE_PATH  *Fibre;
-
-  Fibre = DevPath;
-  CatPrint (Str, L"Fibre(Wwn%lx,Lun%x)", Fibre->WWN, Fibre->Lun);
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param[in, out] Str           The buffer holding the output string.
-                                This buffer contains the length of the string and 
-                                the maixmum length reserved for the string buffer.
-  @param[in]      DevPath       The device path.
-
-**/
-VOID
-DevPath1394 (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  F1394_DEVICE_PATH *F1394Path;
-
-  F1394Path = DevPath;
-  CatPrint (Str, L"1394(%lx)", &F1394Path->Guid);
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param[in, out] Str           The buffer holding the output string.
-                                This buffer contains the length of the string and 
-                                the maixmum length reserved for the string buffer.
-  @param[in]      DevPath       The device path.
-  
-**/
-VOID
-DevPathUsb (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  USB_DEVICE_PATH *Usb;
-
-  Usb = DevPath;
-  CatPrint (Str, L"Usb(%x,%x)", (UINTN) Usb->ParentPortNumber, (UINTN) Usb->InterfaceNumber);
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param[in, out] Str           The buffer holding the output string.
-                                This buffer contains the length of the string and 
-                                the maixmum length reserved for the string buffer.
-  @param[in]      DevPath       The device path.
-
-**/
-VOID
-DevPathUsbWWID (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  USB_WWID_DEVICE_PATH  *UsbWWId;
-
-  UsbWWId = DevPath;
-  CatPrint (
-    Str,
-    L"UsbWwid(%x,%x,%x,\"WWID\")",
-    (UINTN) UsbWWId->VendorId,
-    (UINTN) UsbWWId->ProductId,
-    (UINTN) UsbWWId->InterfaceNumber
-    );
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param[in, out] Str           The buffer holding the output string.
-                                This buffer contains the length of the string and 
-                                the maixmum length reserved for the string buffer.
-  @param[in]      DevPath       The device path.
-
-**/
-VOID
-DevPathLogicalUnit (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  DEVICE_LOGICAL_UNIT_DEVICE_PATH *LogicalUnit;
-
-  LogicalUnit = DevPath;
-  CatPrint (Str, L"Unit(%x)", (UINTN) LogicalUnit->Lun);
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param[in, out] Str           The buffer holding the output string.
-                                This buffer contains the length of the string and 
-                                the maixmum length reserved for the string buffer.
-  @param[in]      DevPath       The device path.
-
-**/
-VOID
-DevPathUsbClass (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  USB_CLASS_DEVICE_PATH *UsbClass;
-
-  UsbClass = DevPath;
-  CatPrint (
-    Str,
-    L"Usb Class(%x,%x,%x,%x,%x)",
-    (UINTN) UsbClass->VendorId,
-    (UINTN) UsbClass->ProductId,
-    (UINTN) UsbClass->DeviceClass,
-    (UINTN) UsbClass->DeviceSubClass,
-    (UINTN) UsbClass->DeviceProtocol
-    );
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param[in, out] Str           The buffer holding the output string.
-                                This buffer contains the length of the string and 
-                                the maixmum length reserved for the string buffer.
-  @param[in]      DevPath       The device path.
-
-**/
-VOID
-DevPathSata (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  SATA_DEVICE_PATH *Sata;
-
-  Sata = DevPath;
-  if ((Sata->PortMultiplierPortNumber & SATA_HBA_DIRECT_CONNECT_FLAG) != 0) {
-    CatPrint (
-      Str,
-      L"Sata(%x,%x)",
-      (UINTN) Sata->HBAPortNumber,
-      (UINTN) Sata->Lun
-      );
-  } else {
-    CatPrint (
-      Str,
-      L"Sata(%x,%x,%x)",
-      (UINTN) Sata->HBAPortNumber,
-      (UINTN) Sata->PortMultiplierPortNumber,
-      (UINTN) Sata->Lun
-      );
-  }
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param[in, out] Str           The buffer holding the output string.
-                                This buffer contains the length of the string and 
-                                the maixmum length reserved for the string buffer.
-  @param[in]      DevPath       The device path.
-
-**/
-VOID
-DevPathI2O (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  I2O_DEVICE_PATH *I2OPath;
-
-  I2OPath = DevPath;
-  CatPrint (Str, L"I2O(%x)", (UINTN) I2OPath->Tid);
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param[in, out] Str           The buffer holding the output string.
-                                This buffer contains the length of the string and 
-                                the maixmum length reserved for the string buffer.
-  @param[in]      DevPath       The device path.
-
-**/
-VOID
-DevPathMacAddr (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  MAC_ADDR_DEVICE_PATH  *MACDevPath;
-  UINTN                 HwAddressSize;
-  UINTN                 Index;
-
-  MACDevPath           = DevPath;
-
-  HwAddressSize = sizeof (EFI_MAC_ADDRESS);
-  if (MACDevPath->IfType == 0x01 || MACDevPath->IfType == 0x00) {
-    HwAddressSize = 6;
-  }
-
-  CatPrint (Str, L"Mac(");
-
-  for (Index = 0; Index < HwAddressSize; Index++) {
-    CatPrint (Str, L"%02x", (UINTN) MACDevPath->MacAddress.Addr[Index]);
-  }
-
-  CatPrint (Str, L")");
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param[in, out] Str           The buffer holding the output string.
-                                This buffer contains the length of the string and 
-                                the maixmum length reserved for the string buffer.
-  @param[in]      DevPath       The device path.
-
-**/
-VOID
-DevPathIPv4 (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  IPv4_DEVICE_PATH  *IPDevPath;
-
-  IPDevPath = DevPath;
-  CatPrint (
-    Str,
-    L"IPv4(%d.%d.%d.%d:%d)",
-    (UINTN) IPDevPath->RemoteIpAddress.Addr[0],
-    (UINTN) IPDevPath->RemoteIpAddress.Addr[1],
-    (UINTN) IPDevPath->RemoteIpAddress.Addr[2],
-    (UINTN) IPDevPath->RemoteIpAddress.Addr[3],
-    (UINTN) IPDevPath->RemotePort
-    );
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param[in, out] Str           The buffer holding the output string.
-                                This buffer contains the length of the string and 
-                                the maixmum length reserved for the string buffer.
-  @param[in]      DevPath       The device path.
-
-**/
-VOID
-DevPathIPv6 (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  IPv6_DEVICE_PATH  *IPv6DevPath;
-
-  IPv6DevPath = DevPath;
-  CatPrint (
-    Str,
-    L"IPv6(%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x)",
-    (UINTN) IPv6DevPath->RemoteIpAddress.Addr[0],
-    (UINTN) IPv6DevPath->RemoteIpAddress.Addr[1],
-    (UINTN) IPv6DevPath->RemoteIpAddress.Addr[2],
-    (UINTN) IPv6DevPath->RemoteIpAddress.Addr[3],
-    (UINTN) IPv6DevPath->RemoteIpAddress.Addr[4],
-    (UINTN) IPv6DevPath->RemoteIpAddress.Addr[5],
-    (UINTN) IPv6DevPath->RemoteIpAddress.Addr[6],
-    (UINTN) IPv6DevPath->RemoteIpAddress.Addr[7],
-    (UINTN) IPv6DevPath->RemoteIpAddress.Addr[8],
-    (UINTN) IPv6DevPath->RemoteIpAddress.Addr[9],
-    (UINTN) IPv6DevPath->RemoteIpAddress.Addr[10],
-    (UINTN) IPv6DevPath->RemoteIpAddress.Addr[11],
-    (UINTN) IPv6DevPath->RemoteIpAddress.Addr[12],
-    (UINTN) IPv6DevPath->RemoteIpAddress.Addr[13],
-    (UINTN) IPv6DevPath->RemoteIpAddress.Addr[14],
-    (UINTN) IPv6DevPath->RemoteIpAddress.Addr[15]
-    );
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param[in, out] Str           The buffer holding the output string.
-                                This buffer contains the length of the string and 
-                                the maixmum length reserved for the string buffer.
-  @param[in]      DevPath       The device path.
-
-**/
-VOID
-DevPathInfiniBand (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  INFINIBAND_DEVICE_PATH  *InfiniBand;
-
-  InfiniBand = DevPath;
-  CatPrint (
-    Str,
-    L"Infiniband(%x,%g,%lx,%lx,%lx)",
-    (UINTN) InfiniBand->ResourceFlags,
-    InfiniBand->PortGid,
-    InfiniBand->ServiceId,
-    InfiniBand->TargetPortId,
-    InfiniBand->DeviceId
-    );
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param[in, out] Str           The buffer holding the output string.
-                                This buffer contains the length of the string and 
-                                the maixmum length reserved for the string buffer.
-  @param[in]      DevPath       The device path.
-
-**/
-VOID
-DevPathUart (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  UART_DEVICE_PATH  *Uart;
-  CHAR8             Parity;
-
-  Uart = DevPath;
-  switch (Uart->Parity) {
-  case 0:
-    Parity = 'D';
-    break;
-
-  case 1:
-    Parity = 'N';
-    break;
-
-  case 2:
-    Parity = 'E';
-    break;
-
-  case 3:
-    Parity = 'O';
-    break;
-
-  case 4:
-    Parity = 'M';
-    break;
-
-  case 5:
-    Parity = 'S';
-    break;
-
-  default:
-    Parity = 'x';
-    break;
-  }
-
-  if (Uart->BaudRate == 0) {
-    CatPrint (Str, L"Uart(DEFAULT,%c,", Parity);
-  } else {
-    CatPrint (Str, L"Uart(%ld,%c,", Uart->BaudRate, Parity);
-  }
-
-  if (Uart->DataBits == 0) {
-    CatPrint (Str, L"D,");
-  } else {
-    CatPrint (Str, L"%d,", (UINTN) Uart->DataBits);
-  }
-
-  switch (Uart->StopBits) {
-  case 0:
-    CatPrint (Str, L"D)");
-    break;
-
-  case 1:
-    CatPrint (Str, L"1)");
-    break;
-
-  case 2:
-    CatPrint (Str, L"1.5)");
-    break;
-
-  case 3:
-    CatPrint (Str, L"2)");
-    break;
-
-  default:
-    CatPrint (Str, L"x)");
-    break;
-  }
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param[in, out] Str           The buffer holding the output string.
-                                This buffer contains the length of the string and 
-                                the maixmum length reserved for the string buffer.
-  @param[in]      DevPath       The device path.
-
-**/
-VOID
-DevPathiSCSI (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  ISCSI_DEVICE_PATH_WITH_NAME *IScsi;
-  UINT16                      Options;
-
-  IScsi = DevPath;
-  CatPrint (
-    Str,
-    L"iSCSI(%a,%x,%lx,",
-    IScsi->TargetName,
-    (UINTN) IScsi->TargetPortalGroupTag,
-    IScsi->Lun
-    );
-
-  Options = IScsi->LoginOption;
-  CatPrint (Str, L"%s,", (((Options >> 1) & 0x0001) != 0) ? L"CRC32C" : L"None");
-  CatPrint (Str, L"%s,", (((Options >> 3) & 0x0001) != 0) ? L"CRC32C" : L"None");
-  if (((Options >> 11) & 0x0001) != 0) {
-    CatPrint (Str, L"%s,", L"None");
-  } else if (((Options >> 12) & 0x0001) != 0) {
-    CatPrint (Str, L"%s,", L"CHAP_UNI");
-  } else {
-    CatPrint (Str, L"%s,", L"CHAP_BI");
-
-  }
-
-  CatPrint (Str, L"%s)", (IScsi->NetworkProtocol == 0) ? L"TCP" : L"reserved");
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param[in, out] Str           The buffer holding the output string.
-                                This buffer contains the length of the string and 
-                                the maixmum length reserved for the string buffer.
-  @param[in]      DevPath       The device path.
-
-**/
-VOID
-DevPathVlan (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  VLAN_DEVICE_PATH  *Vlan;
-
-  Vlan = DevPath;
-  CatPrint (Str, L"Vlan(%d)", (UINTN) Vlan->VlanId);
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param[in, out] Str           The buffer holding the output string.
-                                This buffer contains the length of the string and 
-                                the maixmum length reserved for the string buffer.
-  @param[in]      DevPath       The device path.
-
-**/
-VOID
-DevPathHardDrive (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  HARDDRIVE_DEVICE_PATH *Hd;
-
-  Hd = DevPath;
-  switch (Hd->SignatureType) {
-  case SIGNATURE_TYPE_MBR:
-    CatPrint (
-      Str,
-      L"HD(Part%d,Sig%08x)",
-      (UINTN) Hd->PartitionNumber,
-      (UINTN) *((UINT32 *) (&(Hd->Signature[0])))
-      );
-    break;
-
-  case SIGNATURE_TYPE_GUID:
-    CatPrint (
-      Str,
-      L"HD(Part%d,Sig%g)",
-      (UINTN) Hd->PartitionNumber,
-      (EFI_GUID *) &(Hd->Signature[0])
-      );
-    break;
-
-  default:
-    CatPrint (
-      Str,
-      L"HD(Part%d,MBRType=%02x,SigType=%02x)",
-      (UINTN) Hd->PartitionNumber,
-      (UINTN) Hd->MBRType,
-      (UINTN) Hd->SignatureType
-      );
-    break;
-  }
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param[in, out] Str           The buffer holding the output string.
-                                This buffer contains the length of the string and 
-                                the maixmum length reserved for the string buffer.
-  @param[in]      DevPath       The device path.
-
-**/
-VOID
-DevPathCDROM (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  CDROM_DEVICE_PATH *Cd;
-
-  Cd = DevPath;
-  CatPrint (Str, L"CDROM(Entry%x)", (UINTN) Cd->BootEntry);
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param[in, out] Str           The buffer holding the output string.
-                                This buffer contains the length of the string and 
-                                the maixmum length reserved for the string buffer.
-  @param[in]      DevPath       The device path.
-
-**/
-VOID
-DevPathFilePath (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  FILEPATH_DEVICE_PATH  *Fp;
-
-  Fp = DevPath;
-  CatPrint (Str, L"%s", Fp->PathName);
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param[in, out] Str           The buffer holding the output string.
-                                This buffer contains the length of the string and 
-                                the maixmum length reserved for the string buffer.
-  @param[in]      DevPath       The device path.
-
-**/
-VOID
-DevPathMediaProtocol (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  MEDIA_PROTOCOL_DEVICE_PATH  *MediaProt;
-
-  MediaProt = DevPath;
-  CatPrint (Str, L"Media(%g)", &MediaProt->Protocol);
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param[in, out] Str           The buffer holding the output string.
-                                This buffer contains the length of the string and 
-                                the maixmum length reserved for the string buffer.
-  @param[in]      DevPath       The device path.
-
-**/
-VOID
-DevPathFvFilePath (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *FvFilePath;
-
-  FvFilePath = DevPath;
-  CatPrint (Str, L"%g", &FvFilePath->FvFileName);
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param[in, out] Str           The buffer holding the output string.
-                                This buffer contains the length of the string and 
-                                the maixmum length reserved for the string buffer.
-  @param[in]      DevPath       The device path.
-
-**/
-VOID
-DevPathRelativeOffsetRange (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  MEDIA_RELATIVE_OFFSET_RANGE_DEVICE_PATH *Offset;
-
-  Offset = DevPath;
-  CatPrint (
-    Str,
-    L"Offset(%lx,%lx)",
-    Offset->StartingOffset,
-    Offset->EndingOffset
-    );
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param[in, out] Str           The buffer holding the output string.
-                                This buffer contains the length of the string and 
-                                the maixmum length reserved for the string buffer.
-  @param[in]      DevPath       The device path.
-
-**/
-VOID
-DevPathBssBss (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  BBS_BBS_DEVICE_PATH *Bbs;
-  CHAR16              *Type;
-
-  Bbs = DevPath;
-  switch (Bbs->DeviceType) {
-  case BBS_TYPE_FLOPPY:
-    Type = L"Floppy";
-    break;
-
-  case BBS_TYPE_HARDDRIVE:
-    Type = L"Harddrive";
-    break;
-
-  case BBS_TYPE_CDROM:
-    Type = L"CDROM";
-    break;
-
-  case BBS_TYPE_PCMCIA:
-    Type = L"PCMCIA";
-    break;
-
-  case BBS_TYPE_USB:
-    Type = L"Usb";
-    break;
-
-  case BBS_TYPE_EMBEDDED_NETWORK:
-    Type = L"Net";
-    break;
-
-  case BBS_TYPE_BEV:
-    Type = L"BEV";
-    break;
-
-  default:
-    Type = L"?";
-    break;
-  }
-  CatPrint (Str, L"Legacy-%s", Type);
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param[in, out] Str           The buffer holding the output string.
-                                This buffer contains the length of the string and 
-                                the maixmum length reserved for the string buffer.
-  @param[in]      DevPath       The device path.
-
-**/
-VOID
-DevPathEndInstance (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  CatPrint (Str, L",");
-}
-
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param[in, out] Str           The buffer holding the output string.
-                                This buffer contains the length of the string and 
-                                the maixmum length reserved for the string buffer.
-  @param[in]      DevPath       The device path.
-
-**/
-VOID
-DevPathNodeUnknown (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  CatPrint (Str, L"?");
-}
-/**
-  Convert Device Path to a Unicode string for printing.
-
-  @param[in, out] Str           The buffer holding the output string.
-                                This buffer contains the length of the string and 
-                                the maixmum length reserved for the string buffer.
-  @param[in]      DevPath       The device path.
-
-**/
-VOID
-DevPathFvPath (
-  IN OUT POOL_PRINT       *Str,
-  IN VOID                 *DevPath
-  )
-{
-  MEDIA_FW_VOL_DEVICE_PATH *FvPath;
-
-  FvPath = DevPath;
-  CatPrint (Str, L"Fv(%g)", &FvPath->FvName);
-}
-
-DEVICE_PATH_STRING_TABLE  DevPathTable[] = {
-  {
-    HARDWARE_DEVICE_PATH,
-    HW_PCI_DP,
-    DevPathPci
-  },
-  {
-    HARDWARE_DEVICE_PATH,
-    HW_PCCARD_DP,
-    DevPathPccard
-  },
-  {
-    HARDWARE_DEVICE_PATH,
-    HW_MEMMAP_DP,
-    DevPathMemMap
-  },
-  {
-    HARDWARE_DEVICE_PATH,
-    HW_VENDOR_DP,
-    DevPathVendor
-  },
-  {
-    HARDWARE_DEVICE_PATH,
-    HW_CONTROLLER_DP,
-    DevPathController
-  },
-  {
-    ACPI_DEVICE_PATH,
-    ACPI_DP,
-    DevPathAcpi
-  },
-  {
-    ACPI_DEVICE_PATH,
-    ACPI_EXTENDED_DP,
-    DevPathExtendedAcpi
-  },
-  {
-    ACPI_DEVICE_PATH,
-    ACPI_ADR_DP,
-    DevPathAdrAcpi
-  },
-  {
-    MESSAGING_DEVICE_PATH,
-    MSG_ATAPI_DP,
-    DevPathAtapi
-  },
-  {
-    MESSAGING_DEVICE_PATH,
-    MSG_SCSI_DP,
-    DevPathScsi
-  },
-  {
-    MESSAGING_DEVICE_PATH,
-    MSG_FIBRECHANNEL_DP,
-    DevPathFibre
-  },
-  {
-    MESSAGING_DEVICE_PATH,
-    MSG_1394_DP,
-    DevPath1394
-  },
-  {
-    MESSAGING_DEVICE_PATH,
-    MSG_USB_DP,
-    DevPathUsb
-  },
-  {
-    MESSAGING_DEVICE_PATH,
-    MSG_USB_WWID_DP,
-    DevPathUsbWWID
-  },
-  {
-    MESSAGING_DEVICE_PATH,
-    MSG_DEVICE_LOGICAL_UNIT_DP,
-    DevPathLogicalUnit
-  },
-  {
-    MESSAGING_DEVICE_PATH,
-    MSG_USB_CLASS_DP,
-    DevPathUsbClass
-  },
-  {
-    MESSAGING_DEVICE_PATH,
-    MSG_SATA_DP,
-    DevPathSata
-  },
-  {
-    MESSAGING_DEVICE_PATH,
-    MSG_I2O_DP,
-    DevPathI2O
-  },
-  {
-    MESSAGING_DEVICE_PATH,
-    MSG_MAC_ADDR_DP,
-    DevPathMacAddr
-  },
-  {
-    MESSAGING_DEVICE_PATH,
-    MSG_IPv4_DP,
-    DevPathIPv4
-  },
-  {
-    MESSAGING_DEVICE_PATH,
-    MSG_IPv6_DP,
-    DevPathIPv6
-  },
-  {
-    MESSAGING_DEVICE_PATH,
-    MSG_INFINIBAND_DP,
-    DevPathInfiniBand
-  },
-  {
-    MESSAGING_DEVICE_PATH,
-    MSG_UART_DP,
-    DevPathUart
-  },
-  {
-    MESSAGING_DEVICE_PATH,
-    MSG_VENDOR_DP,
-    DevPathVendor
-  },
-  {
-    MESSAGING_DEVICE_PATH,
-    MSG_ISCSI_DP,
-    DevPathiSCSI
-  },
-  {
-    MESSAGING_DEVICE_PATH,
-    MSG_VLAN_DP,
-    DevPathVlan
-  },
-  {
-    MEDIA_DEVICE_PATH,
-    MEDIA_HARDDRIVE_DP,
-    DevPathHardDrive
-  },
-  {
-    MEDIA_DEVICE_PATH,
-    MEDIA_CDROM_DP,
-    DevPathCDROM
-  },
-  {
-    MEDIA_DEVICE_PATH,
-    MEDIA_VENDOR_DP,
-    DevPathVendor
-  },
-  {
-    MEDIA_DEVICE_PATH,
-    MEDIA_FILEPATH_DP,
-    DevPathFilePath
-  },
-  {
-    MEDIA_DEVICE_PATH,
-    MEDIA_PROTOCOL_DP,
-    DevPathMediaProtocol
-  },
-  {
-    MEDIA_DEVICE_PATH,
-    MEDIA_PIWG_FW_VOL_DP,
-    DevPathFvPath,
-  },
-  {
-    MEDIA_DEVICE_PATH,
-    MEDIA_PIWG_FW_FILE_DP,
-    DevPathFvFilePath
-  },
-  {
-    MEDIA_DEVICE_PATH,
-    MEDIA_RELATIVE_OFFSET_RANGE_DP,
-    DevPathRelativeOffsetRange,
-  },
-  {
-    BBS_DEVICE_PATH,
-    BBS_BBS_DP,
-    DevPathBssBss
-  },
-  {
-    END_DEVICE_PATH_TYPE,
-    END_INSTANCE_DEVICE_PATH_SUBTYPE,
-    DevPathEndInstance
-  },
-  {
-    0,
-    0,
-    NULL
-  }
-};
-
 
 /**
   This function converts an input device structure to a Unicode string.
@@ -1454,84 +29,10 @@ DevicePathToStr (
   IN EFI_DEVICE_PATH_PROTOCOL     *DevPath
   )
 {
-  POOL_PRINT                Str;
-  EFI_DEVICE_PATH_PROTOCOL  *DevPathNode;
-  VOID (*DumpNode) (POOL_PRINT *, VOID *);
-
-  UINTN Index;
-  UINTN NewSize;
-
-  EFI_STATUS                       Status;
-  CHAR16                           *ToText;
-  EFI_DEVICE_PATH_TO_TEXT_PROTOCOL *DevPathToText;
-
-  ZeroMem (&Str, sizeof (Str));
-
-  if (DevPath == NULL) {
-    goto Done;
-  }
-
-  Status = gBS->LocateProtocol (
-                  &gEfiDevicePathToTextProtocolGuid,
-                  NULL,
-                  (VOID **) &DevPathToText
-                  );
-  if (!EFI_ERROR (Status)) {
-    ToText = DevPathToText->ConvertDevicePathToText (
-                              DevPath,
-                              FALSE,
-                              TRUE
-                              );
-    ASSERT (ToText != NULL);
-    return ToText;
-  }
-
-  //
-  // Process each device path node
-  //
-  DevPathNode = DevPath;
-  while (!IsDevicePathEnd (DevPathNode)) {
-    //
-    // Find the handler to dump this device path node
-    //
-    DumpNode = NULL;
-    for (Index = 0; DevPathTable[Index].Function != NULL; Index += 1) {
-
-      if (DevicePathType (DevPathNode) == DevPathTable[Index].Type &&
-          DevicePathSubType (DevPathNode) == DevPathTable[Index].SubType
-          ) {
-        DumpNode = DevPathTable[Index].Function;
-        break;
-      }
-    }
-    //
-    // If not found, use a generic function
-    //
-    if (!DumpNode) {
-      DumpNode = DevPathNodeUnknown;
-    }
-    //
-    //  Put a path seperator in if needed
-    //
-    if ((Str.Len != 0) && (DumpNode != DevPathEndInstance)) {
-      CatPrint (&Str, L"/");
-    }
-    //
-    // Print this node of the device path
-    //
-    DumpNode (&Str, DevPathNode);
-
-    //
-    // Next device path node
-    //
-    DevPathNode = NextDevicePathNode (DevPathNode);
-  }
-
-Done:
-  NewSize = (Str.Len + 1) * sizeof (CHAR16);
-  Str.Str = ReallocatePool (NewSize, NewSize, Str.Str);
-  ASSERT (Str.Str != NULL);
-  Str.Str[Str.Len] = 0;
-  return Str.Str;
+  return ConvertDevicePathToText (
+           DevPath,
+           FALSE,
+           TRUE
+           );
 }
 
diff --git a/SecurityPkg/VariableAuthenticated/SecureBootConfigDxe/SecureBootConfigDxe.inf b/SecurityPkg/VariableAuthenticated/SecureBootConfigDxe/SecureBootConfigDxe.inf
index a0f497f559..071ca30338 100644
--- a/SecurityPkg/VariableAuthenticated/SecureBootConfigDxe/SecureBootConfigDxe.inf
+++ b/SecurityPkg/VariableAuthenticated/SecureBootConfigDxe/SecureBootConfigDxe.inf
@@ -1,7 +1,7 @@
 ## @file
 #  Component name for SecureBoot configuration module.
 #
-# Copyright (c) 2011 - 2012, Intel Corporation. All rights reserved.<BR>
+# Copyright (c) 2011 - 2013, Intel Corporation. All rights reserved.<BR>
 # This program and the accompanying materials
 # are licensed and made available under the terms and conditions of the BSD License
 # which accompanies this distribution. The full text of the license may be found at
@@ -53,7 +53,8 @@
   UefiHiiServicesLib
   DebugLib
   HiiLib
-  PlatformSecureLib  
+  PlatformSecureLib
+  DevicePathLib
 
 [Guids]
   gEfiIfrTianoGuid
@@ -69,21 +70,7 @@
   gEfiImageSecurityDatabaseGuid                 ## CONSUMES
   gEfiFileSystemVolumeLabelInfoIdGuid           ## CONSUMES
   gEfiGlobalVariableGuid                        ## PRODUCES ## Variable Guid
-  gEfiVT100PlusGuid                             ## CONSUMES ## GUID (The type of terminal)
-  gEfiVT100Guid                                 ## CONSUMES ## GUID (The type of terminal)
-                                                ## CONSUMES ## GUID HOB (The hob holding memory type information)
-  gEfiVTUTF8Guid                                ## CONSUMES ## GUID (The type of terminal)
-                                                ## SOMETIMES_CONSUMES ## Variable:L"BootXX" (Boot option variable)
-                                                ## CONSUMES           ## Variable:L"Timeout" (The time out value in second of showing progress bar)
-                                                ## SOMETIMES_CONSUMES ## Variable:L"BootOrder" (The boot option array)
-                                                ## SOMETIMES_CONSUMES ## Variable:L"DriverOrder" (The driver order list)
-                                                ## SOMETIMES_CONSUMES ## Variable:L"ConIn" (The device path of console in device)
-                                                ## SOMETIMES_CONSUMES ## Variable:L"ConOut" (The device path of console out device)
-                                                ## SOMETIMES_CONSUMES ## Variable:L"ErrOut" (The device path of error out device)
   gEfiFileInfoGuid                              ## CONSUMES ## GUID
-  gEfiPcAnsiGuid                                ## CONSUMES ## GUID (The type of terminal)
-  gEfiUartDevicePathGuid                        ## CONSUMES ## GUID (Identify the device path for UARD device)
-  gEfiSasDevicePathGuid                         ## CONSUMES ## GUID (Identify the device path for SAS device)
 
 [Protocols]
   gEfiHiiConfigAccessProtocolGuid               ## PRODUCES
@@ -92,8 +79,6 @@
   gEfiLoadFileProtocolGuid                      ## PROTOCOL CONSUMES
   gEfiBlockIoProtocolGuid                       ## PROTOCOL CONSUMES
   gEfiDevicePathProtocolGuid                    ## PROTOCOL CONSUMES
-  gEfiDevicePathToTextProtocolGuid
-  gEfiDebugPortProtocolGuid
 
 [Depex]
   gEfiHiiConfigRoutingProtocolGuid  AND
diff --git a/SecurityPkg/VariableAuthenticated/SecureBootConfigDxe/SecureBootConfigImpl.h b/SecurityPkg/VariableAuthenticated/SecureBootConfigDxe/SecureBootConfigImpl.h
index 5a5ac12426..f87afbe709 100644
--- a/SecurityPkg/VariableAuthenticated/SecureBootConfigDxe/SecureBootConfigImpl.h
+++ b/SecurityPkg/VariableAuthenticated/SecureBootConfigDxe/SecureBootConfigImpl.h
@@ -23,7 +23,6 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 #include <Protocol/SimpleFileSystem.h>
 #include <Protocol/BlockIo.h>
 #include <Protocol/DevicePath.h>
-#include <Protocol/DevicePathToText.h>
 #include <Protocol/DebugPort.h>
 #include <Protocol/LoadFile.h>
 
diff --git a/ShellPkg/Application/Shell/Shell.inf b/ShellPkg/Application/Shell/Shell.inf
index 756e84137e..c3af617430 100644
--- a/ShellPkg/Application/Shell/Shell.inf
+++ b/ShellPkg/Application/Shell/Shell.inf
@@ -1,7 +1,7 @@
 ##  @file
 #  This is the shell application
 #
-#  Copyright (c) 2009 - 2011, Intel Corporation. All rights reserved.<BR>
+#  Copyright (c) 2009 - 2013, Intel Corporation. All rights reserved.<BR>
 #
 #  This program and the accompanying materials
 #  are licensed and made available under the terms and conditions of the BSD License
@@ -93,7 +93,6 @@
   gEfiComponentName2ProtocolGuid                          # ALWAYS_CONSUMED
   gEfiUnicodeCollation2ProtocolGuid                       # ALWAYS_CONSUMED
   gEfiDevicePathProtocolGuid                              # ALWAYS_CONSUMED
-  gEfiDevicePathToTextProtocolGuid                        # ALWAYS_CONSUMED
 
 [Pcd]
   gEfiShellPkgTokenSpaceGuid.PcdShellSupportLevel         # ALWAYS_CONSUMED
diff --git a/ShellPkg/Application/Shell/ShellProtocol.c b/ShellPkg/Application/Shell/ShellProtocol.c
index df4874a23c..d39114f50e 100644
--- a/ShellPkg/Application/Shell/ShellProtocol.c
+++ b/ShellPkg/Application/Shell/ShellProtocol.c
@@ -115,27 +115,18 @@ InternalShellProtocolDebugPrintMessage (
   IN CONST EFI_DEVICE_PATH_PROTOCOL *DevicePath
   )
 {
-  EFI_DEVICE_PATH_TO_TEXT_PROTOCOL  *DevicePathToText;
   EFI_STATUS                        Status;
   CHAR16                            *Temp;
 
-  Status = EFI_SUCCESS;
   DEBUG_CODE_BEGIN();
-  DevicePathToText = NULL;
 
-  Status = gBS->LocateProtocol(&gEfiDevicePathToTextProtocolGuid,
-                               NULL,
-                               (VOID**)&DevicePathToText);
   if (Mapping != NULL) {
     DEBUG((EFI_D_INFO, "Added new map item:\"%S\"\r\n", Mapping));
   }
-  if (!EFI_ERROR(Status)) {
-    if (DevicePath != NULL) {
-      Temp = DevicePathToText->ConvertDevicePathToText(DevicePath, TRUE, TRUE);
-      DEBUG((EFI_D_INFO, "DevicePath: %S\r\n", Temp));
-      FreePool(Temp);
-    }
-  }
+  Temp = ConvertDevicePathToText(DevicePath, TRUE, TRUE);
+  DEBUG((EFI_D_INFO, "DevicePath: %S\r\n", Temp));
+  FreePool(Temp);
+
   DEBUG_CODE_END();
   return (Status);
 }
@@ -647,7 +638,6 @@ EfiShellGetDeviceName(
 {
   EFI_STATUS                        Status;
   EFI_COMPONENT_NAME2_PROTOCOL      *CompName2;
-  EFI_DEVICE_PATH_TO_TEXT_PROTOCOL  *DevicePathToText;
   EFI_DEVICE_PATH_PROTOCOL          *DevicePath;
   EFI_HANDLE                        *HandleList;
   UINTN                             HandleCount;
@@ -815,28 +805,19 @@ EfiShellGetDeviceName(
     }
   }
   if ((Flags & EFI_DEVICE_NAME_USE_DEVICE_PATH) != 0) {
-    Status = gBS->LocateProtocol(
-      &gEfiDevicePathToTextProtocolGuid,
+    Status = gBS->OpenProtocol(
+      DeviceHandle,
+      &gEfiDevicePathProtocolGuid,
+      (VOID**)&DevicePath,
+      gImageHandle,
       NULL,
-      (VOID**)&DevicePathToText);
-    //
-    // we now have the device path to text protocol
-    //
+      EFI_OPEN_PROTOCOL_GET_PROTOCOL);
     if (!EFI_ERROR(Status)) {
-      Status = gBS->OpenProtocol(
-        DeviceHandle,
-        &gEfiDevicePathProtocolGuid,
-        (VOID**)&DevicePath,
-        gImageHandle,
-        NULL,
-        EFI_OPEN_PROTOCOL_GET_PROTOCOL);
-      if (!EFI_ERROR(Status)) {
-        //
-        // use device path to text on the device path
-        //
-        *BestDeviceName = DevicePathToText->ConvertDevicePathToText(DevicePath, TRUE, TRUE);
-        return (EFI_SUCCESS);
-      }
+      //
+      // use device path to text on the device path
+      //
+      *BestDeviceName = ConvertDevicePathToText(DevicePath, TRUE, TRUE);
+      return (EFI_SUCCESS);
     }
   }
   //
@@ -1583,11 +1564,11 @@ EfiShellExecute(
   DevPath = AppendDevicePath (ShellInfoObject.ImageDevPath, ShellInfoObject.FileDevPath);
 
   DEBUG_CODE_BEGIN();
-  Temp = gDevPathToText->ConvertDevicePathToText(ShellInfoObject.FileDevPath, TRUE, TRUE);
+  Temp = ConvertDevicePathToText(ShellInfoObject.FileDevPath, TRUE, TRUE);
   FreePool(Temp);
-  Temp = gDevPathToText->ConvertDevicePathToText(ShellInfoObject.ImageDevPath, TRUE, TRUE);
+  Temp = ConvertDevicePathToText(ShellInfoObject.ImageDevPath, TRUE, TRUE);
   FreePool(Temp);
-  Temp = gDevPathToText->ConvertDevicePathToText(DevPath, TRUE, TRUE);
+  Temp = ConvertDevicePathToText(DevPath, TRUE, TRUE);
   FreePool(Temp);
   DEBUG_CODE_END();
 
diff --git a/ShellPkg/Include/Library/ShellCommandLib.h b/ShellPkg/Include/Library/ShellCommandLib.h
index 0f4f503410..13d526edf7 100644
--- a/ShellPkg/Include/Library/ShellCommandLib.h
+++ b/ShellPkg/Include/Library/ShellCommandLib.h
@@ -4,7 +4,7 @@
   This library is for use ONLY by shell commands linked into the shell application.
   This library will not funciton if it is used for UEFI Shell 2.0 Applications.
 
-  Copyright (c) 2009 - 2011, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2009 - 2013, Intel Corporation. All rights reserved.<BR>
   This program and the accompanying materials
   are licensed and made available under the terms and conditions of the BSD License
   which accompanies this distribution.  The full text of the license may be found at
@@ -24,7 +24,6 @@
 #include <Protocol/EfiShell.h>
 #include <Protocol/EfiShellParameters.h>
 #include <Protocol/UnicodeCollation.h>
-#include <Protocol/DevicePathToText.h>
 #include <Protocol/SimpleFileSystem.h>
 
 #include <Library/UefiBootServicesTableLib.h>
@@ -33,7 +32,6 @@
 // The extern global protocol poionters.
 //
 extern        EFI_UNICODE_COLLATION_PROTOCOL    *gUnicodeCollation;
-extern        EFI_DEVICE_PATH_TO_TEXT_PROTOCOL  *gDevPathToText;
 extern        CONST CHAR16*                     SupportLevel[];
 
 //
diff --git a/ShellPkg/Library/UefiDpLib/DpUtilities.c b/ShellPkg/Library/UefiDpLib/DpUtilities.c
index 89c9919e03..57c81288da 100644
--- a/ShellPkg/Library/UefiDpLib/DpUtilities.c
+++ b/ShellPkg/Library/UefiDpLib/DpUtilities.c
@@ -31,7 +31,6 @@
 #include <Protocol/DriverBinding.h>
 #include <Protocol/ComponentName2.h>
 #include <Protocol/DevicePath.h>
-#include <Protocol/DevicePathToText.h>
 
 #include <Guid/Performance.h>
 
@@ -204,7 +203,6 @@ GetNameFromHandle (
   UINTN                       StringSize;
   CHAR8                       *PlatformLanguage;
   EFI_COMPONENT_NAME2_PROTOCOL      *ComponentName2;
-  EFI_DEVICE_PATH_TO_TEXT_PROTOCOL  *DevicePathToText;
 
   //
   // Method 1: Get the name string from image PDB
@@ -320,19 +318,12 @@ GetNameFromHandle (
       //
       // Method 5: Get the name string from image DevicePath
       //
-      Status = gBS->LocateProtocol (
-                      &gEfiDevicePathToTextProtocolGuid,
-                      NULL,
-                      (VOID **) &DevicePathToText
-                      );
-      if (!EFI_ERROR (Status)) {
-        NameString = DevicePathToText->ConvertDevicePathToText (LoadedImageDevicePath, TRUE, FALSE);
-        if (NameString != NULL) {
-          StrnCpy (mGaugeString, NameString, DP_GAUGE_STRING_LENGTH);
-          mGaugeString[DP_GAUGE_STRING_LENGTH] = 0;
-          FreePool (NameString);
-          return;
-        }
+      NameString = ConvertDevicePathToText (LoadedImageDevicePath, TRUE, FALSE);
+      if (NameString != NULL) {
+        StrnCpy (mGaugeString, NameString, DP_GAUGE_STRING_LENGTH);
+        mGaugeString[DP_GAUGE_STRING_LENGTH] = 0;
+        FreePool (NameString);
+        return;
       }
     }
   }
diff --git a/ShellPkg/Library/UefiDpLib/UefiDpLib.h b/ShellPkg/Library/UefiDpLib/UefiDpLib.h
index 2cec991483..d16f55fe02 100644
--- a/ShellPkg/Library/UefiDpLib/UefiDpLib.h
+++ b/ShellPkg/Library/UefiDpLib/UefiDpLib.h
@@ -25,7 +25,6 @@ extern EFI_GUID gDpHiiGuid;
 #include <Protocol/DevicePath.h>
 #include <Protocol/LoadedImage.h>
 #include <Protocol/UnicodeCollation.h>
-#include <Protocol/DevicePathToText.h>
 
 #include <Library/BaseLib.h>
 #include <Library/BaseMemoryLib.h>
diff --git a/ShellPkg/Library/UefiDpLib/UefiDpLib.inf b/ShellPkg/Library/UefiDpLib/UefiDpLib.inf
index cb53a59496..9488a49813 100644
--- a/ShellPkg/Library/UefiDpLib/UefiDpLib.inf
+++ b/ShellPkg/Library/UefiDpLib/UefiDpLib.inf
@@ -62,13 +62,13 @@
   UefiBootServicesTableLib
   SortLib
   PrintLib
+  DevicePathLib
 
 [Protocols]
   gEfiLoadedImageProtocolGuid                             # ALWAYS_CONSUMED
   gEfiDriverBindingProtocolGuid                           # SOMETIMES_CONSUMED
   gEfiComponentName2ProtocolGuid                          # SOMETIMES_CONSUMED
   gEfiLoadedImageDevicePathProtocolGuid                   # SOMETIMES_CONSUMED
-  gEfiDevicePathToTextProtocolGuid                        # SOMETIMES_CONSUMED
 
 [Pcd]
   gEfiMdePkgTokenSpaceGuid.PcdUefiLibMaxPrintBufferSize
diff --git a/ShellPkg/Library/UefiHandleParsingLib/UefiHandleParsingLib.c b/ShellPkg/Library/UefiHandleParsingLib/UefiHandleParsingLib.c
index 45ee9bd5d0..0c78d0da20 100644
--- a/ShellPkg/Library/UefiHandleParsingLib/UefiHandleParsingLib.c
+++ b/ShellPkg/Library/UefiHandleParsingLib/UefiHandleParsingLib.c
@@ -414,19 +414,15 @@ DevicePathProtocolDumpInformation(
   CHAR16                            *Temp;
   CHAR16                            *Temp2;
   EFI_STATUS                        Status;
-  EFI_DEVICE_PATH_TO_TEXT_PROTOCOL  *DevPathToText;
   Temp = NULL;
 
-  Status = gBS->LocateProtocol(&gEfiDevicePathToTextProtocolGuid, NULL, (VOID**)&DevPathToText);
+  Status = gBS->OpenProtocol(TheHandle, &gEfiDevicePathProtocolGuid, (VOID**)&DevPath, gImageHandle, NULL, EFI_OPEN_PROTOCOL_GET_PROTOCOL);
   if (!EFI_ERROR(Status)) {
-    Status = gBS->OpenProtocol(TheHandle, &gEfiDevicePathProtocolGuid, (VOID**)&DevPath, gImageHandle, NULL, EFI_OPEN_PROTOCOL_GET_PROTOCOL);
-    if (!EFI_ERROR(Status)) {
-      //
-      // I cannot decide whether to allow shortcuts here (the second BOOLEAN on the next line)
-      //
-      Temp = DevPathToText->ConvertDevicePathToText(DevPath, TRUE, TRUE);
-      gBS->CloseProtocol(TheHandle, &gEfiDevicePathProtocolGuid, gImageHandle, NULL);
-    }
+    //
+    // I cannot decide whether to allow shortcuts here (the second BOOLEAN on the next line)
+    //
+    Temp = ConvertDevicePathToText(DevPath, TRUE, TRUE);
+    gBS->CloseProtocol(TheHandle, &gEfiDevicePathProtocolGuid, gImageHandle, NULL);
   }
   if (!Verbose && Temp != NULL && StrLen(Temp) > 30) {
     Temp2 = NULL;
diff --git a/ShellPkg/Library/UefiShellCommandLib/UefiShellCommandLib.c b/ShellPkg/Library/UefiShellCommandLib/UefiShellCommandLib.c
index 88c78ee15e..935e8397fe 100644
--- a/ShellPkg/Library/UefiShellCommandLib/UefiShellCommandLib.c
+++ b/ShellPkg/Library/UefiShellCommandLib/UefiShellCommandLib.c
@@ -30,7 +30,6 @@ STATIC BUFFER_LIST                        mFileHandleList;
 
 // global variables required by library class.
 EFI_UNICODE_COLLATION_PROTOCOL    *gUnicodeCollation            = NULL;
-EFI_DEVICE_PATH_TO_TEXT_PROTOCOL  *gDevPathToText               = NULL;
 SHELL_MAP_LIST                    gShellMapList;
 SHELL_MAP_LIST                    *gShellCurDir                 = NULL;
 
@@ -58,12 +57,6 @@ CommandInit(
       return (EFI_DEVICE_ERROR);
     }
   }
-  if (gDevPathToText == NULL) {
-    Status = gBS->LocateProtocol(&gEfiDevicePathToTextProtocolGuid, NULL, (VOID**)&gDevPathToText);
-    if (EFI_ERROR(Status)) {
-      return (EFI_DEVICE_ERROR);
-    }
-  }
   return (EFI_SUCCESS);
 }
 
@@ -184,7 +177,6 @@ ShellCommandLibDestructor (
   }
 
   gUnicodeCollation            = NULL;
-  gDevPathToText               = NULL;
   gShellCurDir                 = NULL;
 
   return (RETURN_SUCCESS);
diff --git a/ShellPkg/Library/UefiShellCommandLib/UefiShellCommandLib.inf b/ShellPkg/Library/UefiShellCommandLib/UefiShellCommandLib.inf
index 6b3d774f47..5768059487 100644
--- a/ShellPkg/Library/UefiShellCommandLib/UefiShellCommandLib.inf
+++ b/ShellPkg/Library/UefiShellCommandLib/UefiShellCommandLib.inf
@@ -1,7 +1,7 @@
 ##  @file
 #  Provides interface to shell internal functions for shell commands.
 #
-#  Copyright (c) 2006 - 2011, Intel Corporation. All rights reserved. <BR>
+#  Copyright (c) 2006 - 2013, Intel Corporation. All rights reserved. <BR>
 #
 #  This program and the accompanying materials
 #  are licensed and made available under the terms and conditions of the BSD License
@@ -52,7 +52,6 @@
   gEfiUnicodeCollation2ProtocolGuid                       # ALWAYS_CONSUMED
   gEfiShellProtocolGuid                                   # ALWAYS_CONSUMED
   gEfiShellParametersProtocolGuid                         # ALWAYS_CONSUMED
-  gEfiDevicePathToTextProtocolGuid                        # ALWAYS_CONSUMED
 
 [Guids]
   gEfiSasDevicePathGuid                                   # ALWAYS_CONSUMED
diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/Bcfg.c b/ShellPkg/Library/UefiShellDebug1CommandsLib/Bcfg.c
index c26fad7b38..87f2383fad 100644
--- a/ShellPkg/Library/UefiShellDebug1CommandsLib/Bcfg.c
+++ b/ShellPkg/Library/UefiShellDebug1CommandsLib/Bcfg.c
@@ -1,7 +1,7 @@
 /** @file
   Main file for bcfg shell Debug1 function.
 
-  Copyright (c) 2010 - 2012, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2010 - 2013, Intel Corporation. All rights reserved.<BR>
   This program and the accompanying materials
   are licensed and made available under the terms and conditions of the BSD License
   which accompanies this distribution.  The full text of the license may be found at
@@ -1052,7 +1052,7 @@ BcfgDisplayDumpDebug1(
     if ((*(UINT16*)(Buffer+4)) != 0) {
       DevPath = AllocateZeroPool(*(UINT16*)(Buffer+4));
       CopyMem(DevPath, Buffer+6+StrSize((CHAR16*)(Buffer+6)), *(UINT16*)(Buffer+4));
-      DevPathString = gDevPathToText->ConvertDevicePathToText(DevPath, TRUE, FALSE);
+      DevPathString = ConvertDevicePathToText(DevPath, TRUE, FALSE);
     } else {
       DevPath       = NULL;
       DevPathString = NULL;
diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/SetVar.c b/ShellPkg/Library/UefiShellDebug1CommandsLib/SetVar.c
index 34eb6af8ac..8d26c9d93b 100644
--- a/ShellPkg/Library/UefiShellDebug1CommandsLib/SetVar.c
+++ b/ShellPkg/Library/UefiShellDebug1CommandsLib/SetVar.c
@@ -1,7 +1,7 @@
 /** @file
   Main file for SetVar shell Debug1 function.
 
-  Copyright (c) 2010 - 2011, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2010 - 2013, Intel Corporation. All rights reserved.<BR>
   This program and the accompanying materials
   are licensed and made available under the terms and conditions of the BSD License
   which accompanies this distribution.  The full text of the license may be found at
@@ -49,7 +49,6 @@ ShellCommandRunSetVar (
   UINTN               Size;
   UINTN               LoopVar;
   EFI_DEVICE_PATH_PROTOCOL           *DevPath;
-  EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL *DevPathFromText;
 
   ShellStatus         = SHELL_SUCCESS;
   Status              = EFI_SUCCESS;
@@ -226,9 +225,7 @@ ShellCommandRunSetVar (
           //
           Data++;
           Data++;
-          Status = gBS->LocateProtocol(&gEfiDevicePathFromTextProtocolGuid, NULL, (VOID**)&DevPathFromText);
-          ASSERT_EFI_ERROR(Status);
-          DevPath = DevPathFromText->ConvertTextToDevicePath(Data);
+          DevPath = ConvertTextToDevicePath(Data);
           if (DevPath == NULL) {
             ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_SETVAR_ERROR_DPFT), gShellDebug1HiiHandle, Status);
             ShellStatus = SHELL_INVALID_PARAMETER;
diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/UefiShellDebug1CommandsLib.h b/ShellPkg/Library/UefiShellDebug1CommandsLib/UefiShellDebug1CommandsLib.h
index bbc539126b..d8755bfefc 100644
--- a/ShellPkg/Library/UefiShellDebug1CommandsLib/UefiShellDebug1CommandsLib.h
+++ b/ShellPkg/Library/UefiShellDebug1CommandsLib/UefiShellDebug1CommandsLib.h
@@ -1,7 +1,7 @@
 /** @file
   Main file for NULL named library for Profile1 shell command functions.
 
-  Copyright (c) 2010 - 2011, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2010 - 2013, Intel Corporation. All rights reserved.<BR>
   This program and the accompanying materials
   are licensed and made available under the terms and conditions of the BSD License
   which accompanies this distribution.  The full text of the license may be found at
@@ -29,7 +29,6 @@
 #include <Protocol/DevicePath.h>
 #include <Protocol/LoadedImage.h>
 #include <Protocol/UnicodeCollation.h>
-#include <Protocol/DevicePathToText.h>
 #include <Protocol/DriverDiagnostics2.h>
 #include <Protocol/DriverDiagnostics.h>
 #include <Protocol/PlatformDriverOverride.h>
@@ -38,7 +37,6 @@
 #include <Protocol/DriverSupportedEfiVersion.h>
 #include <Protocol/DriverFamilyOverride.h>
 #include <Protocol/DriverHealth.h>
-#include <Protocol/DevicePathFromText.h>
 #include <Protocol/SimplePointer.h>
 #include <Protocol/PciRootBridgeIo.h>
 
diff --git a/ShellPkg/Library/UefiShellDriver1CommandsLib/Dh.c b/ShellPkg/Library/UefiShellDriver1CommandsLib/Dh.c
index 9947c56117..bfbd8d76b0 100644
--- a/ShellPkg/Library/UefiShellDriver1CommandsLib/Dh.c
+++ b/ShellPkg/Library/UefiShellDriver1CommandsLib/Dh.c
@@ -1,7 +1,7 @@
 /** @file
   Main file for Dh shell Driver1 function.
 
-  Copyright (c) 2010 - 2012, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2010 - 2013, Intel Corporation. All rights reserved.<BR>
   This program and the accompanying materials
   are licensed and made available under the terms and conditions of the BSD License
   which accompanies this distribution.  The full text of the license may be found at
@@ -260,7 +260,7 @@ GetDriverImageName (
     return (Status);
   }
   DevicePath = LoadedImage->FilePath;
-  *Name = gDevPathToText->ConvertDevicePathToText(DevicePath, TRUE, TRUE);
+  *Name = ConvertDevicePathToText(DevicePath, TRUE, TRUE);
   return (EFI_SUCCESS);
 }
 
@@ -354,7 +354,7 @@ DisplayDriverModelHandle (
     ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_DH_OUTPUT_DRIVER1), gShellDriver1HiiHandle, TempStringPointer!=NULL?TempStringPointer:L"<Unknown>");
     SHELL_FREE_NON_NULL(TempStringPointer);
   
-    TempStringPointer = gDevPathToText->ConvertDevicePathToText(DevicePath, TRUE, FALSE);
+    TempStringPointer = ConvertDevicePathToText(DevicePath, TRUE, FALSE);
     ShellPrintHiiEx(
       -1, 
       -1, 
diff --git a/ShellPkg/Library/UefiShellDriver1CommandsLib/Drivers.c b/ShellPkg/Library/UefiShellDriver1CommandsLib/Drivers.c
index 1f7675b8b5..fe314f70f8 100644
--- a/ShellPkg/Library/UefiShellDriver1CommandsLib/Drivers.c
+++ b/ShellPkg/Library/UefiShellDriver1CommandsLib/Drivers.c
@@ -1,7 +1,7 @@
 /** @file
   Main file for Drivers shell Driver1 function.
 
-  Copyright (c) 2010 - 2011, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2010 - 2013, Intel Corporation. All rights reserved.<BR>
   This program and the accompanying materials
   are licensed and made available under the terms and conditions of the BSD License
   which accompanies this distribution.  The full text of the license may be found at
@@ -80,7 +80,7 @@ GetDevicePathTextForHandle(
   }
   RetVal = gEfiShellProtocol->GetFilePathFromDevicePath(FinalPath);
   if (RetVal == NULL) {
-    RetVal = gDevPathToText->ConvertDevicePathToText(FinalPath, TRUE, TRUE);
+    RetVal = ConvertDevicePathToText(FinalPath, TRUE, TRUE);
   }
   FreePool(FinalPath);
   return (RetVal);
diff --git a/ShellPkg/Library/UefiShellDriver1CommandsLib/DrvCfg.c b/ShellPkg/Library/UefiShellDriver1CommandsLib/DrvCfg.c
index b82bdf8f36..35ddd441b1 100644
--- a/ShellPkg/Library/UefiShellDriver1CommandsLib/DrvCfg.c
+++ b/ShellPkg/Library/UefiShellDriver1CommandsLib/DrvCfg.c
@@ -1,7 +1,7 @@
 /** @file
   Main file for DrvCfg shell Driver1 function.
 
-  Copyright (c) 2010 - 2011, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2010 - 2013, Intel Corporation. All rights reserved.<BR>
   This program and the accompanying materials
   are licensed and made available under the terms and conditions of the BSD License
   which accompanies this distribution.  The full text of the license may be found at
@@ -406,7 +406,7 @@ ConfigFromFile(
                 //
                 // print out an error.
                 //
-                TempDevPathString = gDevPathToText->ConvertDevicePathToText((EFI_DEVICE_PATH_PROTOCOL*)(((CHAR8*)PackageHeader) + sizeof(EFI_HII_PACKAGE_HEADER)), TRUE, TRUE);
+                TempDevPathString = ConvertDevicePathToText((EFI_DEVICE_PATH_PROTOCOL*)(((CHAR8*)PackageHeader) + sizeof(EFI_HII_PACKAGE_HEADER)), TRUE, TRUE);
                 ShellPrintHiiEx(
                   -1, 
                   -1, 
diff --git a/ShellPkg/Library/UefiShellDriver1CommandsLib/UefiShellDriver1CommandsLib.h b/ShellPkg/Library/UefiShellDriver1CommandsLib/UefiShellDriver1CommandsLib.h
index 19633a4b71..46ba8fdd8f 100644
--- a/ShellPkg/Library/UefiShellDriver1CommandsLib/UefiShellDriver1CommandsLib.h
+++ b/ShellPkg/Library/UefiShellDriver1CommandsLib/UefiShellDriver1CommandsLib.h
@@ -1,7 +1,7 @@
 /** @file
   Main file for NULL named library for Profile1 shell command functions.
 
-  Copyright (c) 2010 - 2011, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2010 - 2013, Intel Corporation. All rights reserved.<BR>
   This program and the accompanying materials
   are licensed and made available under the terms and conditions of the BSD License
   which accompanies this distribution.  The full text of the license may be found at
@@ -28,7 +28,6 @@
 #include <Protocol/DevicePath.h>
 #include <Protocol/LoadedImage.h>
 #include <Protocol/UnicodeCollation.h>
-#include <Protocol/DevicePathToText.h>
 #include <Protocol/DriverDiagnostics2.h>
 #include <Protocol/DriverDiagnostics.h>
 #include <Protocol/PlatformDriverOverride.h>
diff --git a/ShellPkg/Library/UefiShellDriver1CommandsLib/Unload.c b/ShellPkg/Library/UefiShellDriver1CommandsLib/Unload.c
index 940f72d89a..4e1ac0da82 100644
--- a/ShellPkg/Library/UefiShellDriver1CommandsLib/Unload.c
+++ b/ShellPkg/Library/UefiShellDriver1CommandsLib/Unload.c
@@ -1,7 +1,7 @@
 /** @file
   Main file for Unload shell Driver1 function.
 
-  Copyright (c) 2010 - 2011, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2010 - 2013, Intel Corporation. All rights reserved.<BR>
   This program and the accompanying materials
   are licensed and made available under the terms and conditions of the BSD License
   which accompanies this distribution.  The full text of the license may be found at
@@ -67,7 +67,6 @@ DumpLoadedImageProtocolInfo (
 {
   EFI_LOADED_IMAGE_PROTOCOL         *Image;
   EFI_STATUS                        Status;
-  EFI_DEVICE_PATH_TO_TEXT_PROTOCOL  *DevicePathToText;
   CHAR16                            *DevicePathText;
   CHAR16                            *CodeTypeText;
   CHAR16                            *DataTypeText;
@@ -79,23 +78,10 @@ DumpLoadedImageProtocolInfo (
   if (EFI_ERROR(Status)) {
     return (EFI_INVALID_PARAMETER);
   }
-
-  Status = gBS->LocateProtocol(
-    &gEfiDevicePathToTextProtocolGuid,
-    NULL,
-    (VOID**)&DevicePathToText);
-  //
-  // we now have the device path to text protocol
-  //
-  if (!EFI_ERROR(Status)) {
-    DevicePathText = DevicePathToText->ConvertDevicePathToText(Image->FilePath, TRUE, TRUE);
-  } else {
-    DevicePathText = NULL;
-  }
-
-  CodeTypeText = ConvertMemoryType(Image->ImageCodeType);
-  DataTypeText = ConvertMemoryType(Image->ImageDataType);
-  PdbPointer = (CHAR8*)PeCoffLoaderGetPdbPointer(Image->ImageBase);
+  DevicePathText = ConvertDevicePathToText(Image->FilePath, TRUE, TRUE);
+  CodeTypeText   = ConvertMemoryType(Image->ImageCodeType);
+  DataTypeText   = ConvertMemoryType(Image->ImageDataType);
+  PdbPointer     = (CHAR8*)PeCoffLoaderGetPdbPointer(Image->ImageBase);
   ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_UNLOAD_VERBOSE), gShellDriver1HiiHandle,
     ConvertHandleToHandleIndex(TheHandle),
     TheHandle,
diff --git a/ShellPkg/Library/UefiShellInstall1CommandsLib/Bcfg.c b/ShellPkg/Library/UefiShellInstall1CommandsLib/Bcfg.c
index 5dcbfb6950..390f1b6da9 100644
--- a/ShellPkg/Library/UefiShellInstall1CommandsLib/Bcfg.c
+++ b/ShellPkg/Library/UefiShellInstall1CommandsLib/Bcfg.c
@@ -1050,7 +1050,7 @@ BcfgDisplayDumpInstall1(
     if ((*(UINT16*)(Buffer+4)) != 0) {
       DevPath = AllocateZeroPool(*(UINT16*)(Buffer+4));
       CopyMem(DevPath, Buffer+6+StrSize((CHAR16*)(Buffer+6)), *(UINT16*)(Buffer+4));
-      DevPathString = gDevPathToText->ConvertDevicePathToText(DevPath, TRUE, FALSE);
+      DevPathString = ConvertDevicePathToText(DevPath, TRUE, FALSE);
     } else {
       DevPath       = NULL;
       DevPathString = NULL;
diff --git a/ShellPkg/Library/UefiShellInstall1CommandsLib/UefiShellInstall1CommandsLib.h b/ShellPkg/Library/UefiShellInstall1CommandsLib/UefiShellInstall1CommandsLib.h
index 09207c0698..8b47a29a86 100644
--- a/ShellPkg/Library/UefiShellInstall1CommandsLib/UefiShellInstall1CommandsLib.h
+++ b/ShellPkg/Library/UefiShellInstall1CommandsLib/UefiShellInstall1CommandsLib.h
@@ -1,7 +1,7 @@
 /** @file
   Main file for NULL named library for install 1 shell command functions.
 
-  Copyright (c) 2010 - 2011, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2010 - 2013, Intel Corporation. All rights reserved.<BR>
   This program and the accompanying materials
   are licensed and made available under the terms and conditions of the BSD License
   which accompanies this distribution.  The full text of the license may be found at
@@ -25,7 +25,6 @@
 #include <Protocol/DevicePath.h>
 #include <Protocol/LoadedImage.h>
 #include <Protocol/UnicodeCollation.h>
-#include <Protocol/DevicePathToText.h>
 
 #include <Library/BaseLib.h>
 #include <Library/BaseMemoryLib.h>
diff --git a/ShellPkg/Library/UefiShellLevel1CommandsLib/UefiShellLevel1CommandsLib.h b/ShellPkg/Library/UefiShellLevel1CommandsLib/UefiShellLevel1CommandsLib.h
index b0ef503158..c4ef536202 100644
--- a/ShellPkg/Library/UefiShellLevel1CommandsLib/UefiShellLevel1CommandsLib.h
+++ b/ShellPkg/Library/UefiShellLevel1CommandsLib/UefiShellLevel1CommandsLib.h
@@ -1,7 +1,7 @@
 /** @file
   Main file for NULL named library for level 1 shell command functions.
 
-  Copyright (c) 2009 - 2011, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2009 - 2013, Intel Corporation. All rights reserved.<BR>
   This program and the accompanying materials
   are licensed and made available under the terms and conditions of the BSD License
   which accompanies this distribution.  The full text of the license may be found at
@@ -25,7 +25,6 @@
 #include <Protocol/DevicePath.h>
 #include <Protocol/LoadedImage.h>
 #include <Protocol/UnicodeCollation.h>
-#include <Protocol/DevicePathToText.h>
 
 #include <Library/BaseLib.h>
 #include <Library/BaseMemoryLib.h>
diff --git a/ShellPkg/Library/UefiShellLevel2CommandsLib/Map.c b/ShellPkg/Library/UefiShellLevel2CommandsLib/Map.c
index 2725f4ad39..bd004beaaf 100644
--- a/ShellPkg/Library/UefiShellLevel2CommandsLib/Map.c
+++ b/ShellPkg/Library/UefiShellLevel2CommandsLib/Map.c
@@ -421,7 +421,7 @@ PerformSingleMappingDisplay(
   if (TempSpot != NULL) {
     *TempSpot = CHAR_NULL;
   }
-  DevPathString = gDevPathToText->ConvertDevicePathToText(DevPath, TRUE, FALSE);
+  DevPathString = ConvertDevicePathToText(DevPath, TRUE, FALSE);
   if (!SFO) {
     TempLen = StrLen(CurrentName);
     ShellPrintHiiEx (
diff --git a/ShellPkg/Library/UefiShellLevel2CommandsLib/UefiShellLevel2CommandsLib.h b/ShellPkg/Library/UefiShellLevel2CommandsLib/UefiShellLevel2CommandsLib.h
index 2018247573..8abf7e02a8 100644
--- a/ShellPkg/Library/UefiShellLevel2CommandsLib/UefiShellLevel2CommandsLib.h
+++ b/ShellPkg/Library/UefiShellLevel2CommandsLib/UefiShellLevel2CommandsLib.h
@@ -9,7 +9,7 @@
   * functions are non-interactive only
 
 
-  Copyright (c) 2009 - 2011, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2009 - 2013, Intel Corporation. All rights reserved.<BR>
   This program and the accompanying materials
   are licensed and made available under the terms and conditions of the BSD License
   which accompanies this distribution.  The full text of the license may be found at
@@ -33,7 +33,6 @@
 #include <Protocol/DevicePath.h>
 #include <Protocol/LoadedImage.h>
 #include <Protocol/UnicodeCollation.h>
-#include <Protocol/DevicePathToText.h>
 
 #include <Library/BaseLib.h>
 #include <Library/BaseMemoryLib.h>
diff --git a/ShellPkg/Library/UefiShellLevel2CommandsLib/UefiShellLevel2CommandsLib.inf b/ShellPkg/Library/UefiShellLevel2CommandsLib/UefiShellLevel2CommandsLib.inf
index 5787c817f9..52844429ea 100644
--- a/ShellPkg/Library/UefiShellLevel2CommandsLib/UefiShellLevel2CommandsLib.inf
+++ b/ShellPkg/Library/UefiShellLevel2CommandsLib/UefiShellLevel2CommandsLib.inf
@@ -1,7 +1,7 @@
 ##  @file
 # Provides shell level 2 functions
 #
-# Copyright (c) 2009 - 2011, Intel Corporation. All rights reserved. <BR>
+# Copyright (c) 2009 - 2013, Intel Corporation. All rights reserved. <BR>
 #
 #  This program and the accompanying materials
 #  are licensed and made available under the terms and conditions of the BSD License
@@ -65,6 +65,7 @@
   HiiLib
   HandleParsingLib
   PathLib
+  DevicePathLib
 
 [Protocols]
   gEfiUnicodeCollation2ProtocolGuid                       # ALWAYS_CONSUMED
@@ -73,7 +74,6 @@
   gEfiDevicePathProtocolGuid                              # ALWAYS_CONSUMED
   gEfiLoadedImageProtocolGuid                             # ALWAYS_CONSUMED
   gEfiSimpleFileSystemProtocolGuid                        # ALWAYS_CONSUMED
-  gEfiDevicePathToTextProtocolGuid                        # ALWAYS_CONSUMED
 
 [Pcd.common]
   gEfiShellPkgTokenSpaceGuid.PcdShellSupportLevel         # ALWAYS_CONSUMED
diff --git a/ShellPkg/Library/UefiShellLevel3CommandsLib/UefiShellLevel3CommandsLib.h b/ShellPkg/Library/UefiShellLevel3CommandsLib/UefiShellLevel3CommandsLib.h
index 5636d497c0..bd5b9bec9c 100644
--- a/ShellPkg/Library/UefiShellLevel3CommandsLib/UefiShellLevel3CommandsLib.h
+++ b/ShellPkg/Library/UefiShellLevel3CommandsLib/UefiShellLevel3CommandsLib.h
@@ -25,7 +25,6 @@
 #include <Protocol/DevicePath.h>
 #include <Protocol/LoadedImage.h>
 #include <Protocol/UnicodeCollation.h>
-#include <Protocol/DevicePathToText.h>
 
 #include <Library/BaseLib.h>
 #include <Library/BaseMemoryLib.h>
diff --git a/ShellPkg/Library/UefiSortLib/UefiSortLib.c b/ShellPkg/Library/UefiSortLib/UefiSortLib.c
index 9cff46d4e6..2aab9d2691 100644
--- a/ShellPkg/Library/UefiSortLib/UefiSortLib.c
+++ b/ShellPkg/Library/UefiSortLib/UefiSortLib.c
@@ -17,7 +17,6 @@
 
 #include <Protocol/UnicodeCollation.h>
 #include <Protocol/DevicePath.h>
-#include <Protocol/DevicePathToText.h>
 
 #include <Library/UefiBootServicesTableLib.h>
 #include <Library/BaseLib.h>
@@ -25,8 +24,8 @@
 #include <Library/DebugLib.h>
 #include <Library/MemoryAllocationLib.h>
 #include <Library/SortLib.h>
+#include <Library/DevicePathLib.h>
 
-STATIC EFI_DEVICE_PATH_TO_TEXT_PROTOCOL *mDevicePathToText = NULL;
 STATIC EFI_UNICODE_COLLATION_PROTOCOL   *mUnicodeCollation = NULL;
 
 
@@ -224,15 +223,6 @@ DevicePathCompare (
     return 1;
   }
 
-  if (mDevicePathToText == NULL) {
-    Status = gBS->LocateProtocol(
-      &gEfiDevicePathToTextProtocolGuid,
-      NULL,
-      (VOID**)&mDevicePathToText);
-
-    ASSERT_EFI_ERROR(Status);
-  }
-
   if (mUnicodeCollation == NULL) {
     Status = gBS->LocateProtocol(
       &gEfiUnicodeCollation2ProtocolGuid,
@@ -242,12 +232,12 @@ DevicePathCompare (
     ASSERT_EFI_ERROR(Status);
   }
 
-  TextPath1 = mDevicePathToText->ConvertDevicePathToText(
+  TextPath1 = ConvertDevicePathToText(
     DevicePath1,
     FALSE,
     FALSE);
 
-  TextPath2 = mDevicePathToText->ConvertDevicePathToText(
+  TextPath2 = ConvertDevicePathToText(
     DevicePath2,
     FALSE,
     FALSE);
diff --git a/ShellPkg/Library/UefiSortLib/UefiSortLib.inf b/ShellPkg/Library/UefiSortLib/UefiSortLib.inf
index 8080cc0c82..31afb27920 100644
--- a/ShellPkg/Library/UefiSortLib/UefiSortLib.inf
+++ b/ShellPkg/Library/UefiSortLib/UefiSortLib.inf
@@ -1,7 +1,7 @@
 ##  @file
 #   Library used for sorting routines.
 #
-#  Copyright (c) 2009 - 2011, Intel Corporation. All rights reserved. <BR>
+#  Copyright (c) 2009 - 2013, Intel Corporation. All rights reserved. <BR>
 #
 #  This program and the accompanying materials
 #  are licensed and made available under the terms and conditions of the BSD License
@@ -38,9 +38,9 @@
   BaseMemoryLib
   DebugLib
   UefiBootServicesTableLib
+  DevicePathLib
 
 [Protocols]
   gEfiUnicodeCollation2ProtocolGuid                       # ALWAYS_CONSUMED
   gEfiDevicePathProtocolGuid                              # ALWAYS_CONSUMED
-  gEfiDevicePathToTextProtocolGuid                        # ALWAYS_CONSUMED
 
diff --git a/ShellPkg/ShellPkg.dsc b/ShellPkg/ShellPkg.dsc
index e0b258839b..3284c1cdc5 100644
--- a/ShellPkg/ShellPkg.dsc
+++ b/ShellPkg/ShellPkg.dsc
@@ -26,7 +26,7 @@
 [LibraryClasses.common]
   UefiApplicationEntryPoint|MdePkg/Library/UefiApplicationEntryPoint/UefiApplicationEntryPoint.inf
   UefiBootServicesTableLib|MdePkg/Library/UefiBootServicesTableLib/UefiBootServicesTableLib.inf
-  DevicePathLib|MdePkg/Library/UefiDevicePathLib/UefiDevicePathLib.inf
+  DevicePathLib|MdePkg/Library/UefiDevicePathLib/UefiDevicePathLibOptionalDevicePathProtocol.inf
   DebugLib|MdePkg/Library/UefiDebugLibConOut/UefiDebugLibConOut.inf
   DebugPrintErrorLevelLib|MdePkg/Library/BaseDebugPrintErrorLevelLib/BaseDebugPrintErrorLevelLib.inf  
   PcdLib|MdePkg/Library/BasePcdLibNull/BasePcdLibNull.inf
-- 
2.39.2