Remove core packages since we can get them from edk2 repository

Contributed-under: TianoCore Contribution Agreement 1.0

Signed-off-by: Guo Mang <mang.guo@intel.com>

6 files changed, 0 insertions, 747 deletions

diff --git a/MdeModulePkg/Universal/CapsuleRuntimeDxe/CapsuleRuntimeDxe.inf b/MdeModulePkg/Universal/CapsuleRuntimeDxe/CapsuleRuntimeDxe.inf
deleted file mode 100644
index 7a7a3e3706..0000000000
--- a/MdeModulePkg/Universal/CapsuleRuntimeDxe/CapsuleRuntimeDxe.inf
+++ /dev/null
@@ -1,97 +0,0 @@
-## @file

-#  Capsule Runtime Driver produces two UEFI capsule runtime services: (UpdateCapsule, QueryCapsuleCapabilities).

-#

-#  It installs the Capsule Architectural Protocol defined in PI1.0a to signify 

-#  the capsule runtime services are ready.

-#  

-#  Copyright (c) 2006 - 2015, 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

-#  http://opensource.org/licenses/bsd-license.php

-#  

-#  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,

-#  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.

-#  

-##

-

-[Defines]

-  INF_VERSION                    = 0x00010005

-  BASE_NAME                      = CapsuleRuntimeDxe

-  MODULE_UNI_FILE                = CapsuleRuntimeDxe.uni

-  FILE_GUID                      = 42857F0A-13F2-4B21-8A23-53D3F714B840

-  MODULE_TYPE                    = DXE_RUNTIME_DRIVER

-  VERSION_STRING                 = 1.0

-  ENTRY_POINT                    = CapsuleServiceInitialize

-

-#

-# The following information is for reference only and not required by the build tools.

-#

-#  VALID_ARCHITECTURES           = IA32 X64 IPF EBC

-#

-

-[Sources]

-  CapsuleService.c

-

-[Sources.Ia32, Sources.IPF, Sources.EBC, Sources.ARM, Sources.AARCH64]

-  SaveLongModeContext.c

-

-[Sources.X64]

-  X64/SaveLongModeContext.c

-

-[Packages]

-  MdePkg/MdePkg.dec

-  MdeModulePkg/MdeModulePkg.dec

-

-[LibraryClasses]

-  UefiBootServicesTableLib

-  PcdLib

-  DebugLib

-  UefiRuntimeServicesTableLib

-  UefiDriverEntryPoint

-  CapsuleLib

-  UefiRuntimeLib

-  BaseLib

-  PrintLib

-  BaseMemoryLib

-

-[LibraryClasses.X64]

-  UefiLib

-  BaseMemoryLib

-

-[Guids]

-  ## SOMETIMES_PRODUCES   ## Variable:L"CapsuleUpdateData" # (Process across reset capsule image) for capsule updated data

-  ## SOMETIMES_PRODUCES   ## Variable:L"CapsuleLongModeBuffer" # The long mode buffer used by IA32 Capsule PEIM to call X64 CapsuleCoalesce code to handle >4GB capsule blocks

-  gEfiCapsuleVendorGuid

-  gEfiFmpCapsuleGuid                            ## SOMETIMES_CONSUMES   ## GUID # FMP capsule GUID

-

-[Protocols]

-  gEfiCapsuleArchProtocolGuid                   ## PRODUCES

-

-[Protocols.X64]

-  ## UNDEFINED ## NOTIFY

-  ## SOMETIMES_CONSUMES

-  gEdkiiVariableLockProtocolGuid

-

-[FeaturePcd]

-  gEfiMdeModulePkgTokenSpaceGuid.PcdSupportUpdateCapsuleReset   ## CONSUMES

-

-[FeaturePcd.X64]

-  gEfiMdeModulePkgTokenSpaceGuid.PcdDxeIplSwitchToLongMode      ## CONSUMES

-

-[Pcd]

-  gEfiMdeModulePkgTokenSpaceGuid.PcdMaxSizeNonPopulateCapsule   ## SOMETIMES_CONSUMES

-  gEfiMdeModulePkgTokenSpaceGuid.PcdMaxSizePopulateCapsule || gEfiMdeModulePkgTokenSpaceGuid.PcdSupportUpdateCapsuleReset ## SOMETIMES_CONSUMES # Populate Image requires reset support.

-

-[Pcd.X64]

-  gEfiMdeModulePkgTokenSpaceGuid.PcdCapsulePeiLongModeStackSize   ## SOMETIMES_CONSUMES

-  gEfiMdeModulePkgTokenSpaceGuid.PcdUse1GPageTable                ## SOMETIMES_CONSUMES

-

-[Depex]

-  gEfiVariableWriteArchProtocolGuid             # Depends on variable write functionality to produce capsule data variable

-

-# [Hob.X64]

-# UNDEFINED                 ## SOMETIMES_CONSUMES # CPU

-

-[UserExtensions.TianoCore."ExtraFiles"]

-  CapsuleRuntimeDxeExtra.uni

diff --git a/MdeModulePkg/Universal/CapsuleRuntimeDxe/CapsuleRuntimeDxe.uni b/MdeModulePkg/Universal/CapsuleRuntimeDxe/CapsuleRuntimeDxe.uni
deleted file mode 100644
index 8bd8739994..0000000000
--- a/MdeModulePkg/Universal/CapsuleRuntimeDxe/CapsuleRuntimeDxe.uni
+++ /dev/null
diff --git a/MdeModulePkg/Universal/CapsuleRuntimeDxe/CapsuleRuntimeDxeExtra.uni b/MdeModulePkg/Universal/CapsuleRuntimeDxe/CapsuleRuntimeDxeExtra.uni
deleted file mode 100644
index a9d83883eb..0000000000
--- a/MdeModulePkg/Universal/CapsuleRuntimeDxe/CapsuleRuntimeDxeExtra.uni
+++ /dev/null
diff --git a/MdeModulePkg/Universal/CapsuleRuntimeDxe/CapsuleService.c b/MdeModulePkg/Universal/CapsuleRuntimeDxe/CapsuleService.c
deleted file mode 100644
index ed8820a8f7..0000000000
--- a/MdeModulePkg/Universal/CapsuleRuntimeDxe/CapsuleService.c
+++ /dev/null
@@ -1,408 +0,0 @@
-/** @file

-  Capsule Runtime Driver produces two UEFI capsule runtime services.

-  (UpdateCapsule, QueryCapsuleCapabilities)

-  It installs the Capsule Architectural Protocol defined in PI1.0a to signify 

-  the capsule runtime services are ready.

-

-Copyright (c) 2006 - 2015, 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

-http://opensource.org/licenses/bsd-license.php

-

-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,

-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.

-

-**/

-

-#include <Uefi.h>

-

-#include <Protocol/Capsule.h>

-#include <Guid/CapsuleVendor.h>

-#include <Guid/FmpCapsule.h>

-

-#include <Library/DebugLib.h>

-#include <Library/PcdLib.h>

-#include <Library/CapsuleLib.h>

-#include <Library/UefiDriverEntryPoint.h>

-#include <Library/UefiBootServicesTableLib.h>

-#include <Library/UefiRuntimeServicesTableLib.h>

-#include <Library/UefiRuntimeLib.h>

-#include <Library/BaseLib.h>

-#include <Library/PrintLib.h>

-#include <Library/BaseMemoryLib.h>

-//

-// Handle for the installation of Capsule Architecture Protocol.

-//

-EFI_HANDLE  mNewHandle = NULL;

-

-//

-// The times of calling UpdateCapsule ()

-//

-UINTN       mTimes      = 0;

-

-UINT32      mMaxSizePopulateCapsule     = 0;

-UINT32      mMaxSizeNonPopulateCapsule  = 0;

-

-/**

-  Create the variable to save the base address of page table and stack

-  for transferring into long mode in IA32 PEI.

-**/

-VOID

-SaveLongModeContext (

-  VOID

-  );

-

-/**

-  Passes capsules to the firmware with both virtual and physical mapping. Depending on the intended

-  consumption, the firmware may process the capsule immediately. If the payload should persist

-  across a system reset, the reset value returned from EFI_QueryCapsuleCapabilities must

-  be passed into ResetSystem() and will cause the capsule to be processed by the firmware as

-  part of the reset process.

-

-  @param  CapsuleHeaderArray    Virtual pointer to an array of virtual pointers to the capsules

-                                being passed into update capsule.

-  @param  CapsuleCount          Number of pointers to EFI_CAPSULE_HEADER in

-                                CaspuleHeaderArray.

-  @param  ScatterGatherList     Physical pointer to a set of

-                                EFI_CAPSULE_BLOCK_DESCRIPTOR that describes the

-                                location in physical memory of a set of capsules.

-

-  @retval EFI_SUCCESS           Valid capsule was passed. If

-                                CAPSULE_FLAGS_PERSIT_ACROSS_RESET is not set, the

-                                capsule has been successfully processed by the firmware.

-  @retval EFI_DEVICE_ERROR      The capsule update was started, but failed due to a device error.

-  @retval EFI_INVALID_PARAMETER CapsuleSize is NULL, or an incompatible set of flags were

-                                set in the capsule header.

-  @retval EFI_INVALID_PARAMETER CapsuleCount is Zero.

-  @retval EFI_INVALID_PARAMETER For across reset capsule image, ScatterGatherList is NULL.

-  @retval EFI_UNSUPPORTED       CapsuleImage is not recognized by the firmware.

-  @retval EFI_OUT_OF_RESOURCES  When ExitBootServices() has been previously called this error indicates the capsule 

-                                is compatible with this platform but is not capable of being submitted or processed 

-                                in runtime. The caller may resubmit the capsule prior to ExitBootServices().

-  @retval EFI_OUT_OF_RESOURCES  When ExitBootServices() has not been previously called then this error indicates 

-                                the capsule is compatible with this platform but there are insufficient resources to process.

-

-**/

-EFI_STATUS

-EFIAPI

-UpdateCapsule (

-  IN EFI_CAPSULE_HEADER      **CapsuleHeaderArray,

-  IN UINTN                   CapsuleCount,

-  IN EFI_PHYSICAL_ADDRESS    ScatterGatherList OPTIONAL

-  )

-{

-  UINTN                     ArrayNumber;

-  EFI_STATUS                Status;

-  EFI_CAPSULE_HEADER        *CapsuleHeader;

-  BOOLEAN                   NeedReset;

-  BOOLEAN                   InitiateReset;

-  CHAR16                    CapsuleVarName[30];

-  CHAR16                    *TempVarName;  

-  

-  //

-  // Capsule Count can't be less than one.

-  //

-  if (CapsuleCount < 1) {

-    return EFI_INVALID_PARAMETER;

-  }

-

-  NeedReset         = FALSE;

-  InitiateReset     = FALSE;

-  CapsuleHeader     = NULL;

-  CapsuleVarName[0] = 0;

-

-  for (ArrayNumber = 0; ArrayNumber < CapsuleCount; ArrayNumber++) {

-    //

-    // A capsule which has the CAPSULE_FLAGS_POPULATE_SYSTEM_TABLE flag must have

-    // CAPSULE_FLAGS_PERSIST_ACROSS_RESET set in its header as well.

-    //

-    CapsuleHeader = CapsuleHeaderArray[ArrayNumber];

-    if ((CapsuleHeader->Flags & (CAPSULE_FLAGS_PERSIST_ACROSS_RESET | CAPSULE_FLAGS_POPULATE_SYSTEM_TABLE)) == CAPSULE_FLAGS_POPULATE_SYSTEM_TABLE) {

-      return EFI_INVALID_PARAMETER;

-    }

-    //

-    // A capsule which has the CAPSULE_FLAGS_INITIATE_RESET flag must have

-    // CAPSULE_FLAGS_PERSIST_ACROSS_RESET set in its header as well.

-    //

-    if ((CapsuleHeader->Flags & (CAPSULE_FLAGS_PERSIST_ACROSS_RESET | CAPSULE_FLAGS_INITIATE_RESET)) == CAPSULE_FLAGS_INITIATE_RESET) {

-      return EFI_INVALID_PARAMETER;

-    }

-

-    //

-    // Check FMP capsule flag 

-    //

-    if (CompareGuid(&CapsuleHeader->CapsuleGuid, &gEfiFmpCapsuleGuid)

-     && (CapsuleHeader->Flags & CAPSULE_FLAGS_POPULATE_SYSTEM_TABLE) != 0 ) {

-       return EFI_INVALID_PARAMETER;

-    }

-

-    //

-    // Check Capsule image without populate flag by firmware support capsule function  

-    //

-    if ((CapsuleHeader->Flags & CAPSULE_FLAGS_POPULATE_SYSTEM_TABLE) == 0) {

-      Status = SupportCapsuleImage (CapsuleHeader);

-      if (EFI_ERROR(Status)) {

-        return Status;

-      }

-    }

-  }

-

-  //

-  // Walk through all capsules, record whether there is a capsule needs reset

-  // or initiate reset. And then process capsules which has no reset flag directly.

-  //

-  for (ArrayNumber = 0; ArrayNumber < CapsuleCount ; ArrayNumber++) {

-    CapsuleHeader = CapsuleHeaderArray[ArrayNumber];

-    //

-    // Here should be in the boot-time for non-reset capsule image

-    // Platform specific update for the non-reset capsule image.

-    //

-    if ((CapsuleHeader->Flags & CAPSULE_FLAGS_PERSIST_ACROSS_RESET) == 0) {

-      if (EfiAtRuntime ()) { 

-        Status = EFI_OUT_OF_RESOURCES;

-      } else {

-        Status = ProcessCapsuleImage(CapsuleHeader);

-      }

-      if (EFI_ERROR(Status)) {

-        return Status;

-      }

-    } else {

-      NeedReset = TRUE;

-      if ((CapsuleHeader->Flags & CAPSULE_FLAGS_INITIATE_RESET) != 0) {

-        InitiateReset = TRUE;

-      }

-    }

-  }

-  

-  //

-  // After launching all capsules who has no reset flag, if no more capsules claims

-  // for a system reset just return.

-  //

-  if (!NeedReset) {

-    return EFI_SUCCESS;

-  }

-

-  //

-  // ScatterGatherList is only referenced if the capsules are defined to persist across

-  // system reset. 

-  //

-  if (ScatterGatherList == (EFI_PHYSICAL_ADDRESS) (UINTN) NULL) {

-    return EFI_INVALID_PARAMETER;

-  }

-

-  //

-  // Check if the platform supports update capsule across a system reset

-  //

-  if (!FeaturePcdGet(PcdSupportUpdateCapsuleReset)) {

-    return EFI_UNSUPPORTED;

-  }

-

-  //

-  // Construct variable name CapsuleUpdateData, CapsuleUpdateData1, CapsuleUpdateData2...

-  // if user calls UpdateCapsule multiple times.

-  //

-  StrCpyS (CapsuleVarName, sizeof(CapsuleVarName)/sizeof(CHAR16), EFI_CAPSULE_VARIABLE_NAME);

-  TempVarName = CapsuleVarName + StrLen (CapsuleVarName);

-  if (mTimes > 0) {

-    UnicodeValueToString (TempVarName, 0, mTimes, 0);

-  }

-

-  //

-  // ScatterGatherList is only referenced if the capsules are defined to persist across

-  // system reset. Set its value into NV storage to let pre-boot driver to pick it up 

-  // after coming through a system reset.

-  //

-  Status = EfiSetVariable (

-             CapsuleVarName,

-             &gEfiCapsuleVendorGuid,

-             EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_BOOTSERVICE_ACCESS,

-             sizeof (UINTN),

-             (VOID *) &ScatterGatherList

-             );

-  if (!EFI_ERROR (Status)) {

-     //

-     // Variable has been set successfully, increase variable index.

-     //

-     mTimes++;

-     if(InitiateReset) {

-       //

-       // Firmware that encounters a capsule which has the CAPSULE_FLAGS_INITIATE_RESET Flag set in its header

-       // will initiate a reset of the platform which is compatible with the passed-in capsule request and will 

-       // not return back to the caller.

-       //

-       EfiResetSystem (EfiResetWarm, EFI_SUCCESS, 0, NULL);

-     }

-  }

-  return Status;

-}

-

-/**

-  Returns if the capsule can be supported via UpdateCapsule().

-

-  @param  CapsuleHeaderArray    Virtual pointer to an array of virtual pointers to the capsules

-                                being passed into update capsule.

-  @param  CapsuleCount          Number of pointers to EFI_CAPSULE_HEADER in

-                                CaspuleHeaderArray.

-  @param  MaxiumCapsuleSize     On output the maximum size that UpdateCapsule() can

-                                support as an argument to UpdateCapsule() via

-                                CapsuleHeaderArray and ScatterGatherList.

-  @param  ResetType             Returns the type of reset required for the capsule update.

-

-  @retval EFI_SUCCESS           Valid answer returned.

-  @retval EFI_UNSUPPORTED       The capsule image is not supported on this platform, and

-                                MaximumCapsuleSize and ResetType are undefined.

-  @retval EFI_INVALID_PARAMETER MaximumCapsuleSize is NULL, or ResetTyep is NULL,

-                                Or CapsuleCount is Zero, or CapsuleImage is not valid.

-

-**/

-EFI_STATUS

-EFIAPI

-QueryCapsuleCapabilities (

-  IN  EFI_CAPSULE_HEADER   **CapsuleHeaderArray,

-  IN  UINTN                CapsuleCount,

-  OUT UINT64               *MaxiumCapsuleSize,

-  OUT EFI_RESET_TYPE       *ResetType

-  )

-{

-  EFI_STATUS                Status;

-  UINTN                     ArrayNumber;

-  EFI_CAPSULE_HEADER        *CapsuleHeader;

-  BOOLEAN                   NeedReset;

-

-  //

-  // Capsule Count can't be less than one.

-  //

-  if (CapsuleCount < 1) {

-    return EFI_INVALID_PARAMETER;

-  }

-  

-  //

-  // Check whether input parameter is valid

-  //

-  if ((MaxiumCapsuleSize == NULL) ||(ResetType == NULL)) {

-    return EFI_INVALID_PARAMETER;

-  }

-

-  CapsuleHeader = NULL;

-  NeedReset     = FALSE;

-

-  for (ArrayNumber = 0; ArrayNumber < CapsuleCount; ArrayNumber++) {

-    CapsuleHeader = CapsuleHeaderArray[ArrayNumber];

-    //

-    // A capsule which has the CAPSULE_FLAGS_POPULATE_SYSTEM_TABLE flag must have

-    // CAPSULE_FLAGS_PERSIST_ACROSS_RESET set in its header as well.

-    //

-    if ((CapsuleHeader->Flags & (CAPSULE_FLAGS_PERSIST_ACROSS_RESET | CAPSULE_FLAGS_POPULATE_SYSTEM_TABLE)) == CAPSULE_FLAGS_POPULATE_SYSTEM_TABLE) {

-      return EFI_INVALID_PARAMETER;

-    }

-    //

-    // A capsule which has the CAPSULE_FLAGS_INITIATE_RESET flag must have

-    // CAPSULE_FLAGS_PERSIST_ACROSS_RESET set in its header as well.

-    //

-    if ((CapsuleHeader->Flags & (CAPSULE_FLAGS_PERSIST_ACROSS_RESET | CAPSULE_FLAGS_INITIATE_RESET)) == CAPSULE_FLAGS_INITIATE_RESET) {

-      return EFI_INVALID_PARAMETER;

-    }

-

-    //

-    // Check FMP capsule flag 

-    //

-    if (CompareGuid(&CapsuleHeader->CapsuleGuid, &gEfiFmpCapsuleGuid)

-     && (CapsuleHeader->Flags & CAPSULE_FLAGS_POPULATE_SYSTEM_TABLE) != 0 ) {

-       return EFI_INVALID_PARAMETER;

-    }

-

-    //

-    // Check Capsule image without populate flag is supported by firmware

-    //

-    if ((CapsuleHeader->Flags & CAPSULE_FLAGS_POPULATE_SYSTEM_TABLE) == 0) {

-      Status = SupportCapsuleImage (CapsuleHeader);

-      if (EFI_ERROR(Status)) {

-        return Status;

-      }

-    }

-  }

-

-  //

-  // Find out whether there is any capsule defined to persist across system reset. 

-  //

-  for (ArrayNumber = 0; ArrayNumber < CapsuleCount ; ArrayNumber++) {

-    CapsuleHeader = CapsuleHeaderArray[ArrayNumber];

-    if ((CapsuleHeader->Flags & CAPSULE_FLAGS_PERSIST_ACROSS_RESET) != 0) {

-      NeedReset = TRUE;

-      break;

-    }

-  }

-

-  if (NeedReset) {

-    //

-    //Check if the platform supports update capsule across a system reset

-    //

-    if (!FeaturePcdGet(PcdSupportUpdateCapsuleReset)) {

-      return EFI_UNSUPPORTED;

-    }

-    *ResetType = EfiResetWarm;

-    *MaxiumCapsuleSize = (UINT64) mMaxSizePopulateCapsule;

-  } else {

-    //

-    // For non-reset capsule image.

-    //

-    *ResetType = EfiResetCold;

-    *MaxiumCapsuleSize = (UINT64) mMaxSizeNonPopulateCapsule;

-  }

-

-  return EFI_SUCCESS;

-}

-

-

-/**

-

-  This code installs UEFI capsule runtime service.

-

-  @param  ImageHandle    The firmware allocated handle for the EFI image.  

-  @param  SystemTable    A pointer to the EFI System Table.

-

-  @retval EFI_SUCCESS    UEFI Capsule Runtime Services are installed successfully. 

-

-**/

-EFI_STATUS

-EFIAPI

-CapsuleServiceInitialize (

-  IN EFI_HANDLE         ImageHandle,

-  IN EFI_SYSTEM_TABLE   *SystemTable

-  )

-{

-  EFI_STATUS  Status;

-

-  mMaxSizePopulateCapsule = PcdGet32(PcdMaxSizePopulateCapsule);

-  mMaxSizeNonPopulateCapsule = PcdGet32(PcdMaxSizeNonPopulateCapsule);

-

-  //

-  // When PEI phase is IA32, DXE phase is X64, it is possible that capsule data are 

-  // put above 4GB, so capsule PEI will transfer to long mode to get capsule data.

-  // The page table and stack is used to transfer processor mode from IA32 to long mode.

-  // Create the base address of page table and stack, and save them into variable.

-  // This is not needed when capsule with reset type is not supported.

-  //

-  SaveLongModeContext ();

-    

-  //

-  // Install capsule runtime services into UEFI runtime service tables.

-  //

-  gRT->UpdateCapsule                    = UpdateCapsule;

-  gRT->QueryCapsuleCapabilities         = QueryCapsuleCapabilities;

-

-  //

-  // Install the Capsule Architectural Protocol on a new handle

-  // to signify the capsule runtime services are ready.

-  //

-  Status = gBS->InstallMultipleProtocolInterfaces (

-                  &mNewHandle,

-                  &gEfiCapsuleArchProtocolGuid,

-                  NULL,

-                  NULL

-                  );

-  ASSERT_EFI_ERROR (Status);

-

-  return Status;

-}

diff --git a/MdeModulePkg/Universal/CapsuleRuntimeDxe/SaveLongModeContext.c b/MdeModulePkg/Universal/CapsuleRuntimeDxe/SaveLongModeContext.c
deleted file mode 100644
index 72cea7956b..0000000000
--- a/MdeModulePkg/Universal/CapsuleRuntimeDxe/SaveLongModeContext.c
+++ /dev/null
@@ -1,27 +0,0 @@
-/** @file

-  Create the NULL function to pass build in IA32/IPF/ARM/EBC.

-

-Copyright (c) 2011, 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

-http://opensource.org/licenses/bsd-license.php

-

-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,

-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.

-

-**/

-

-#include <Uefi.h>

-

-/**

-  Only when PEI is IA32 and DXE is X64, we need transfer to long mode in PEI

-  in order to process capsule data above 4GB. So create a NULL function here for

-  other cases.

-**/

-VOID

-SaveLongModeContext (

-  VOID

-  )

-{

-}

diff --git a/MdeModulePkg/Universal/CapsuleRuntimeDxe/X64/SaveLongModeContext.c b/MdeModulePkg/Universal/CapsuleRuntimeDxe/X64/SaveLongModeContext.c
deleted file mode 100644
index 7e0dd5cf13..0000000000
--- a/MdeModulePkg/Universal/CapsuleRuntimeDxe/X64/SaveLongModeContext.c
+++ /dev/null
@@ -1,215 +0,0 @@
-/** @file

-  Create the variable to save the base address of page table and stack

-  for transferring into long mode in IA32 capsule PEI.

-

-Copyright (c) 2011 - 2015, 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

-http://opensource.org/licenses/bsd-license.php

-

-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,

-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.

-

-**/

-

-#include <Uefi.h>

-

-#include <Protocol/Capsule.h>

-#include <Protocol/DxeSmmReadyToLock.h>

-#include <Protocol/VariableLock.h>

-

-#include <Guid/CapsuleVendor.h>

-#include <Guid/AcpiS3Context.h>

-

-#include <Library/DebugLib.h>

-#include <Library/PcdLib.h>

-#include <Library/UefiBootServicesTableLib.h>

-#include <Library/UefiRuntimeServicesTableLib.h>

-#include <Library/UefiRuntimeLib.h>

-#include <Library/BaseLib.h>

-#include <Library/UefiLib.h>

-#include <Library/BaseMemoryLib.h>

-

-//

-// 8 extra pages for PF handler.

-//

-#define EXTRA_PAGE_TABLE_PAGES   8

-

-/**

-  Allocate EfiReservedMemoryType below 4G memory address.

-

-  This function allocates EfiReservedMemoryType below 4G memory address.

-

-  @param  Size      Size of memory to allocate.

-  

-  @return Allocated Address for output.

-

-**/

-VOID*

-AllocateReservedMemoryBelow4G (

-  IN   UINTN   Size

-  )

-{

-  UINTN                 Pages;

-  EFI_PHYSICAL_ADDRESS  Address;

-  EFI_STATUS            Status;

-  VOID*                 Buffer;

-

-  Pages = EFI_SIZE_TO_PAGES (Size);

-  Address = 0xffffffff;

-

-  Status  = gBS->AllocatePages (

-                   AllocateMaxAddress,

-                   EfiReservedMemoryType,

-                   Pages,

-                   &Address

-                   );

-  ASSERT_EFI_ERROR (Status);

-

-  Buffer = (VOID *) (UINTN) Address;

-  ZeroMem (Buffer, Size);

-

-  return Buffer;

-}

-

-/**

-  Register callback function upon VariableLockProtocol

-  to lock EFI_CAPSULE_LONG_MODE_BUFFER_NAME variable to avoid malicious code to update it.

-

-  @param[in] Event    Event whose notification function is being invoked.

-  @param[in] Context  Pointer to the notification function's context.

-**/

-VOID

-EFIAPI

-VariableLockCapsuleLongModeBufferVariable (

-  IN  EFI_EVENT                             Event,

-  IN  VOID                                  *Context

-  )

-{

-  EFI_STATUS                    Status;

-  EDKII_VARIABLE_LOCK_PROTOCOL  *VariableLock;

-  //

-  // Mark EFI_CAPSULE_LONG_MODE_BUFFER_NAME variable to read-only if the Variable Lock protocol exists

-  //

-  Status = gBS->LocateProtocol (&gEdkiiVariableLockProtocolGuid, NULL, (VOID **) &VariableLock);

-  if (!EFI_ERROR (Status)) {

-    Status = VariableLock->RequestToLock (VariableLock, EFI_CAPSULE_LONG_MODE_BUFFER_NAME, &gEfiCapsuleVendorGuid);

-    ASSERT_EFI_ERROR (Status);

-  }

-}

-

-/**

-  1. Allocate Reserved memory for capsule PEIM to establish a 1:1 Virtual to Physical mapping.

-  2. Allocate Reserved memroy as a stack for capsule PEIM to transfer from 32-bit mdoe to 64-bit mode.

-

-**/

-VOID

-EFIAPI

-PrepareContextForCapsulePei (

-  VOID

-  )

-{

-  UINTN                                         ExtraPageTablePages;

-  UINT32                                        RegEax;

-  UINT32                                        RegEdx;

-  UINTN                                         TotalPagesNum;

-  UINT8                                         PhysicalAddressBits;

-  UINT32                                        NumberOfPml4EntriesNeeded;

-  UINT32                                        NumberOfPdpEntriesNeeded;

-  BOOLEAN                                       Page1GSupport;

-  EFI_CAPSULE_LONG_MODE_BUFFER                  LongModeBuffer;

-  EFI_STATUS                                    Status;

-  VOID                                          *Registration;

-

-  //

-  // Calculate the size of page table, allocate the memory.

-  //

-  Page1GSupport = FALSE;

-  if (PcdGetBool(PcdUse1GPageTable)) {

-    AsmCpuid (0x80000000, &RegEax, NULL, NULL, NULL);

-    if (RegEax >= 0x80000001) {

-      AsmCpuid (0x80000001, NULL, NULL, NULL, &RegEdx);

-      if ((RegEdx & BIT26) != 0) {

-        Page1GSupport = TRUE;

-      }

-    }

-  }

-

-  //

-  // Create 4G page table by default,

-  // and let PF handler to handle > 4G request.

-  //

-  PhysicalAddressBits = 32;

-  ExtraPageTablePages = EXTRA_PAGE_TABLE_PAGES;

-

-  //

-  // Calculate the table entries needed.

-  //

-  if (PhysicalAddressBits <= 39 ) {

-    NumberOfPml4EntriesNeeded = 1;

-    NumberOfPdpEntriesNeeded = (UINT32)LShiftU64 (1, (PhysicalAddressBits - 30));

-  } else {

-    NumberOfPml4EntriesNeeded = (UINT32)LShiftU64 (1, (PhysicalAddressBits - 39));

-    NumberOfPdpEntriesNeeded = 512;

-  }

-

-  if (!Page1GSupport) {

-    TotalPagesNum = (NumberOfPdpEntriesNeeded + 1) * NumberOfPml4EntriesNeeded + 1;

-  } else {

-    TotalPagesNum = NumberOfPml4EntriesNeeded + 1;

-  }

-  TotalPagesNum += ExtraPageTablePages;

-  DEBUG ((EFI_D_ERROR, "CapsuleRuntimeDxe X64 TotalPagesNum - 0x%x pages\n", TotalPagesNum));

-

-  LongModeBuffer.PageTableAddress = (EFI_PHYSICAL_ADDRESS)(UINTN)AllocateReservedMemoryBelow4G (EFI_PAGES_TO_SIZE (TotalPagesNum));

-  ASSERT (LongModeBuffer.PageTableAddress != 0);

-  

-  //

-  // Allocate stack

-  //

-  LongModeBuffer.StackSize        = PcdGet32 (PcdCapsulePeiLongModeStackSize);

-  LongModeBuffer.StackBaseAddress = (EFI_PHYSICAL_ADDRESS)(UINTN)AllocateReservedMemoryBelow4G (PcdGet32 (PcdCapsulePeiLongModeStackSize));

-  ASSERT (LongModeBuffer.StackBaseAddress != 0);  

-  

-  Status = gRT->SetVariable (

-                  EFI_CAPSULE_LONG_MODE_BUFFER_NAME,

-                  &gEfiCapsuleVendorGuid,

-                  EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS,

-                  sizeof (EFI_CAPSULE_LONG_MODE_BUFFER),

-                  &LongModeBuffer

-                  );

-  if (!EFI_ERROR (Status)) {

-      //

-      // Register callback function upon VariableLockProtocol

-      // to lock EFI_CAPSULE_LONG_MODE_BUFFER_NAME variable to avoid malicious code to update it.

-      //

-      EfiCreateProtocolNotifyEvent (

-        &gEdkiiVariableLockProtocolGuid,

-        TPL_CALLBACK,

-        VariableLockCapsuleLongModeBufferVariable,

-        NULL,

-        &Registration

-        );    

-  } else {

-      DEBUG ((EFI_D_ERROR, "FATAL ERROR: CapsuleLongModeBuffer cannot be saved: %r. Capsule in PEI may fail!\n", Status));

-      gBS->FreePages (LongModeBuffer.StackBaseAddress, EFI_SIZE_TO_PAGES (LongModeBuffer.StackSize));

-  }

-}

-

-/**

-  Create the variable to save the base address of page table and stack

-  for transferring into long mode in IA32 capsule PEI.

-**/

-VOID

-SaveLongModeContext (

-  VOID

-  )

-{

-  if ((FeaturePcdGet(PcdSupportUpdateCapsuleReset)) && (FeaturePcdGet (PcdDxeIplSwitchToLongMode))) {

-    //

-    // Allocate memory for Capsule IA32 PEIM, it will create page table to transfer to long mode to access capsule above 4GB.

-    //

-    PrepareContextForCapsulePei ();

-  }

-}