OvmfPkg: remove LegacyBootMaintUiLib

LegacyBootMaintUiLib is not used by any platform at this point, remove it.

This patch removes mentions of the following CSM resources from the source
code:

- GUIDs (protocols or otherwise):
  - gEfiLegacyBiosProtocolGuid
  - gEfiLegacyDevOrderVariableGuid

- headers:
  - Guid/LegacyDevOrder.h
  - Protocol/LegacyBios.h

which extends the list of resources scheduled for removal to:

- GUIDs (protocols or otherwise):
  - gEfiLegacyBiosProtocolGuid
  - gEfiLegacyDevOrderVariableGuid

- headers:
  - Guid/LegacyDevOrder.h
  - Protocol/LegacyBios.h

Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=4588
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Message-Id: <20231110235820.644381-7-lersek@redhat.com>
Reviewed-by: Jiewen Yao <Jiewen.yao@intel.com>
Reviewed-by: Ard Biesheuvel <ardb@kernel.org>
Acked-by: Corvin Köhne <corvink@FreeBSD.org>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>

7 files changed, 0 insertions, 2007 deletions

diff --git a/OvmfPkg/Csm/LegacyBootMaintUiLib/LegacyBootMaintUi.c b/OvmfPkg/Csm/LegacyBootMaintUiLib/LegacyBootMaintUi.c
deleted file mode 100644
index 6b4fa933f2..0000000000
--- a/OvmfPkg/Csm/LegacyBootMaintUiLib/LegacyBootMaintUi.c
+++ /dev/null
@@ -1,1500 +0,0 @@
-/** @file

-  Legacy Boot Maintenance UI implementation.

-

-Copyright (c) 2004 - 2018, Intel Corporation. All rights reserved.<BR>

-(C) Copyright 2018 Hewlett Packard Enterprise Development LP<BR>

-SPDX-License-Identifier: BSD-2-Clause-Patent

-

-**/

-

-#include "LegacyBootMaintUi.h"

-

-LEGACY_BOOT_OPTION_CALLBACK_DATA  *mLegacyBootOptionPrivate = NULL;

-EFI_GUID                          mLegacyBootOptionGuid     = LEGACY_BOOT_OPTION_FORMSET_GUID;

-CHAR16                            mLegacyBootStorageName[]  = L"LegacyBootData";

-BBS_TYPE                          mBbsType[]                = { BBS_FLOPPY, BBS_HARDDISK, BBS_CDROM, BBS_EMBED_NETWORK, BBS_BEV_DEVICE, BBS_UNKNOWN };

-BOOLEAN                           mFirstEnterLegacyForm     = FALSE;

-

-///

-/// Legacy FD Info from LegacyBios.GetBbsInfo()

-///

-LEGACY_MENU_OPTION  LegacyFDMenu = {

-  LEGACY_MENU_OPTION_SIGNATURE,

-  { NULL },

-  0

-};

-

-///

-/// Legacy HD Info from LegacyBios.GetBbsInfo()

-///

-LEGACY_MENU_OPTION  LegacyHDMenu = {

-  LEGACY_MENU_OPTION_SIGNATURE,

-  { NULL },

-  0

-};

-

-///

-/// Legacy CD Info from LegacyBios.GetBbsInfo()

-///

-LEGACY_MENU_OPTION  LegacyCDMenu = {

-  LEGACY_MENU_OPTION_SIGNATURE,

-  { NULL },

-  0

-};

-

-///

-/// Legacy NET Info from LegacyBios.GetBbsInfo()

-///

-LEGACY_MENU_OPTION  LegacyNETMenu = {

-  LEGACY_MENU_OPTION_SIGNATURE,

-  { NULL },

-  0

-};

-

-///

-/// Legacy NET Info from LegacyBios.GetBbsInfo()

-///

-LEGACY_MENU_OPTION  LegacyBEVMenu = {

-  LEGACY_MENU_OPTION_SIGNATURE,

-  { NULL },

-  0

-};

-

-VOID                *mLegacyStartOpCodeHandle = NULL;

-VOID                *mLegacyEndOpCodeHandle   = NULL;

-EFI_IFR_GUID_LABEL  *mLegacyStartLabel        = NULL;

-EFI_IFR_GUID_LABEL  *mLegacyEndLabel          = NULL;

-

-HII_VENDOR_DEVICE_PATH  mLegacyBootOptionHiiVendorDevicePath = {

-  {

-    {

-      HARDWARE_DEVICE_PATH,

-      HW_VENDOR_DP,

-      {

-        (UINT8)(sizeof (VENDOR_DEVICE_PATH)),

-        (UINT8)((sizeof (VENDOR_DEVICE_PATH)) >> 8)

-      }

-    },

-    { 0x6bc75598, 0x89b4, 0x483d, { 0x91, 0x60, 0x7f, 0x46, 0x9a, 0x96, 0x35, 0x31 }

-    }

-  },

-  {

-    END_DEVICE_PATH_TYPE,

-    END_ENTIRE_DEVICE_PATH_SUBTYPE,

-    {

-      (UINT8)(END_DEVICE_PATH_LENGTH),

-      (UINT8)((END_DEVICE_PATH_LENGTH) >> 8)

-    }

-  }

-};

-

-/**

-

-  Build the LegacyFDMenu LegacyHDMenu LegacyCDMenu according to LegacyBios.GetBbsInfo().

-

-**/

-VOID

-GetLegacyOptions (

-  VOID

-  );

-

-/**

-

-  Base on the L"LegacyDevOrder" variable to build the current order data.

-

-**/

-VOID

-GetLegacyOptionsOrder (

-  VOID

-  );

-

-/**

-  Re-order the Boot Option according to the DevOrder.

-

-  The routine re-orders the Boot Option in BootOption array according to

-  the order specified by DevOrder.

-

-  @param DevOrder           Pointer to buffer containing the BBS Index,

-                            high 8-bit value 0xFF indicating a disabled boot option

-  @param DevOrderCount      Count of the BBS Index

-  @param EnBootOption       Callee allocated buffer containing the enabled Boot Option Numbers

-  @param EnBootOptionCount  Count of the enabled Boot Option Numbers

-  @param DisBootOption      Callee allocated buffer containing the disabled Boot Option Numbers

-  @param DisBootOptionCount Count of the disabled Boot Option Numbers

-

-  @return EFI_SUCCESS       The function completed successfully.

-  @retval other             Contain some error, details see  the status return by gRT->SetVariable.

-**/

-EFI_STATUS

-OrderLegacyBootOption4SameType (

-  UINT16  *DevOrder,

-  UINTN   DevOrderCount,

-  UINT16  **EnBootOption,

-  UINTN   *EnBootOptionCount,

-  UINT16  **DisBootOption,

-  UINTN   *DisBootOptionCount

-  )

-{

-  EFI_STATUS  Status;

-  UINT16      *NewBootOption;

-  UINT16      *BootOrder;

-  UINTN       BootOrderSize;

-  UINTN       Index;

-  UINTN       StartPosition;

-

-  EFI_BOOT_MANAGER_LOAD_OPTION  BootOption;

-

-  CHAR16  OptionName[sizeof ("Boot####")];

-  UINT16  *BbsIndexArray;

-  UINT16  *DeviceTypeArray;

-

-  GetEfiGlobalVariable2 (L"BootOrder", (VOID **)&BootOrder, &BootOrderSize);

-  ASSERT (BootOrder != NULL);

-

-  BbsIndexArray       = AllocatePool (BootOrderSize);

-  DeviceTypeArray     = AllocatePool (BootOrderSize);

-  *EnBootOption       = AllocatePool (BootOrderSize);

-  *DisBootOption      = AllocatePool (BootOrderSize);

-  *DisBootOptionCount = 0;

-  *EnBootOptionCount  = 0;

-  Index               = 0;

-  Status              = EFI_SUCCESS;

-

-  ASSERT (BbsIndexArray != NULL);

-  ASSERT (DeviceTypeArray != NULL);

-  ASSERT (*EnBootOption != NULL);

-  ASSERT (*DisBootOption != NULL);

-

-  for (Index = 0; Index < BootOrderSize / sizeof (UINT16); Index++) {

-    UnicodeSPrint (OptionName, sizeof (OptionName), L"Boot%04x", BootOrder[Index]);

-    Status = EfiBootManagerVariableToLoadOption (OptionName, &BootOption);

-    ASSERT_EFI_ERROR (Status);

-

-    if ((DevicePathType (BootOption.FilePath) == BBS_DEVICE_PATH) &&

-        (DevicePathSubType (BootOption.FilePath) == BBS_BBS_DP))

-    {

-      //

-      // Legacy Boot Option

-      //

-      ASSERT (BootOption.OptionalDataSize == sizeof (LEGACY_BOOT_OPTION_BBS_DATA));

-

-      DeviceTypeArray[Index] = ((BBS_BBS_DEVICE_PATH *)BootOption.FilePath)->DeviceType;

-      BbsIndexArray[Index]   = ((LEGACY_BOOT_OPTION_BBS_DATA *)BootOption.OptionalData)->BbsIndex;

-    } else {

-      DeviceTypeArray[Index] = BBS_TYPE_UNKNOWN;

-      BbsIndexArray[Index]   = 0xFFFF;

-    }

-

-    EfiBootManagerFreeLoadOption (&BootOption);

-  }

-

-  //

-  // Record the corresponding Boot Option Numbers according to the DevOrder

-  // Record the EnBootOption and DisBootOption according to the DevOrder

-  //

-  StartPosition = BootOrderSize / sizeof (UINT16);

-  NewBootOption = AllocatePool (DevOrderCount * sizeof (UINT16));

-  ASSERT (NewBootOption != NULL);

-  while (DevOrderCount-- != 0) {

-    for (Index = 0; Index < BootOrderSize / sizeof (UINT16); Index++) {

-      if (BbsIndexArray[Index] == (DevOrder[DevOrderCount] & 0xFF)) {

-        StartPosition                = MIN (StartPosition, Index);

-        NewBootOption[DevOrderCount] = BootOrder[Index];

-

-        if ((DevOrder[DevOrderCount] & 0xFF00) == 0xFF00) {

-          (*DisBootOption)[*DisBootOptionCount] = BootOrder[Index];

-          (*DisBootOptionCount)++;

-        } else {

-          (*EnBootOption)[*EnBootOptionCount] = BootOrder[Index];

-          (*EnBootOptionCount)++;

-        }

-

-        break;

-      }

-    }

-  }

-

-  //

-  // Overwrite the old BootOption

-  //

-  CopyMem (&BootOrder[StartPosition], NewBootOption, (*DisBootOptionCount + *EnBootOptionCount) * sizeof (UINT16));

-  Status = gRT->SetVariable (

-                  L"BootOrder",

-                  &gEfiGlobalVariableGuid,

-                  VAR_FLAG,

-                  BootOrderSize,

-                  BootOrder

-                  );

-

-  FreePool (NewBootOption);

-  FreePool (DeviceTypeArray);

-  FreePool (BbsIndexArray);

-

-  return Status;

-}

-

-/**

-  Update the legacy BBS boot option. L"LegacyDevOrder" and gEfiLegacyDevOrderVariableGuid EFI Variable

-  is updated with the new Legacy Boot order. The EFI Variable of "Boot####" and gEfiGlobalVariableGuid

-  is also updated.

-

-  @param NVMapData   The data for legacy BBS boot.

-

-  @return EFI_SUCCESS           The function completed successfully.

-  @retval EFI_NOT_FOUND         If L"LegacyDevOrder" and gEfiLegacyDevOrderVariableGuid EFI Variable can not be found.

-  @retval EFI_OUT_OF_RESOURCES  Fail to allocate memory resource

-  @retval other                 Contain some error, details see  the status return by gRT->SetVariable.

-**/

-EFI_STATUS

-UpdateBBSOption (

-  IN LEGACY_BOOT_NV_DATA  *NVMapData

-  )

-{

-  UINTN                   Index;

-  UINTN                   Index2;

-  UINTN                   CurrentType;

-  VOID                    *BootOptionVar;

-  CHAR16                  VarName[100];

-  UINTN                   OptionSize;

-  EFI_STATUS              Status;

-  UINT32                  *Attribute;

-  LEGACY_MENU_OPTION      *OptionMenu;

-  UINT16                  *LegacyDev;

-  UINT16                  *InitialLegacyDev;

-  UINT8                   *VarData;

-  UINTN                   VarSize;

-  LEGACY_DEV_ORDER_ENTRY  *DevOrder;

-  UINT8                   *OriginalPtr;

-  UINT8                   *DisMap;

-  UINTN                   Pos;

-  UINTN                   Bit;

-  UINT16                  *NewOrder;

-  UINT16                  Tmp;

-  UINT16                  *EnBootOption;

-  UINTN                   EnBootOptionCount;

-  UINT16                  *DisBootOption;

-  UINTN                   DisBootOptionCount;

-  UINTN                   BufferSize;

-

-  DisMap        = NULL;

-  NewOrder      = NULL;

-  CurrentType   = 0;

-  EnBootOption  = NULL;

-  DisBootOption = NULL;

-

-  DisMap = mLegacyBootOptionPrivate->MaintainMapData->DisableMap;

-  Status = EFI_SUCCESS;

-

-  //

-  // Update the Variable "LegacyDevOrder"

-  //

-  GetVariable2 (VAR_LEGACY_DEV_ORDER, &gEfiLegacyDevOrderVariableGuid, (VOID **)&VarData, &VarSize);

-  if (VarData == NULL) {

-    return EFI_NOT_FOUND;

-  }

-

-  OriginalPtr = VarData;

-

-  while (mBbsType[CurrentType] != BBS_UNKNOWN) {

-    switch (mBbsType[CurrentType]) {

-      case BBS_FLOPPY:

-        OptionMenu       = (LEGACY_MENU_OPTION *)&LegacyFDMenu;

-        LegacyDev        = NVMapData->LegacyFD;

-        InitialLegacyDev = mLegacyBootOptionPrivate->MaintainMapData->InitialNvData.LegacyFD;

-        BufferSize       = sizeof (NVMapData->LegacyFD);

-        break;

-

-      case BBS_HARDDISK:

-        OptionMenu       = (LEGACY_MENU_OPTION *)&LegacyHDMenu;

-        LegacyDev        = NVMapData->LegacyHD;

-        InitialLegacyDev = mLegacyBootOptionPrivate->MaintainMapData->InitialNvData.LegacyHD;

-

-        BufferSize = sizeof (NVMapData->LegacyHD);

-        break;

-

-      case BBS_CDROM:

-        OptionMenu       = (LEGACY_MENU_OPTION *)&LegacyCDMenu;

-        LegacyDev        = NVMapData->LegacyCD;

-        InitialLegacyDev = mLegacyBootOptionPrivate->MaintainMapData->InitialNvData.LegacyCD;

-        BufferSize       = sizeof (NVMapData->LegacyCD);

-        break;

-

-      case BBS_EMBED_NETWORK:

-        OptionMenu       = (LEGACY_MENU_OPTION *)&LegacyNETMenu;

-        LegacyDev        = NVMapData->LegacyNET;

-        InitialLegacyDev = mLegacyBootOptionPrivate->MaintainMapData->InitialNvData.LegacyNET;

-        BufferSize       = sizeof (NVMapData->LegacyNET);

-        break;

-

-      default:

-        ASSERT (mBbsType[CurrentType] == BBS_BEV_DEVICE);

-        OptionMenu       = (LEGACY_MENU_OPTION *)&LegacyBEVMenu;

-        LegacyDev        = NVMapData->LegacyBEV;

-        InitialLegacyDev = mLegacyBootOptionPrivate->MaintainMapData->InitialNvData.LegacyBEV;

-        BufferSize       = sizeof (NVMapData->LegacyBEV);

-        break;

-    }

-

-    //

-    // Check whether has value changed.

-    //

-    if (CompareMem (LegacyDev, InitialLegacyDev, BufferSize) == 0) {

-      CurrentType++;

-      continue;

-    }

-

-    DevOrder = (LEGACY_DEV_ORDER_ENTRY *)OriginalPtr;

-    while (VarData < OriginalPtr + VarSize) {

-      if (DevOrder->BbsType == mBbsType[CurrentType]) {

-        break;

-      }

-

-      VarData += sizeof (BBS_TYPE) + DevOrder->Length;

-      DevOrder = (LEGACY_DEV_ORDER_ENTRY *)VarData;

-    }

-

-    if (VarData >= OriginalPtr + VarSize) {

-      FreePool (OriginalPtr);

-      return EFI_NOT_FOUND;

-    }

-

-    NewOrder = AllocateZeroPool (DevOrder->Length - sizeof (DevOrder->Length));

-    if (NewOrder == NULL) {

-      FreePool (OriginalPtr);

-      return EFI_OUT_OF_RESOURCES;

-    }

-

-    for (Index = 0; Index < OptionMenu->MenuNumber; Index++) {

-      if (0xFF == LegacyDev[Index]) {

-        break;

-      }

-

-      NewOrder[Index] = LegacyDev[Index];

-    }

-

-    //

-    // Only the enable/disable state of each boot device with same device type can be changed,

-    // so we can count on the index information in DevOrder.

-    // DisMap bit array is the only reliable source to check a device's en/dis state,

-    // so we use DisMap to set en/dis state of each item in NewOrder array

-    //

-    for (Index2 = 0; Index2 < OptionMenu->MenuNumber; Index2++) {

-      Tmp = (UINT16)(DevOrder->Data[Index2] & 0xFF);

-      Pos = Tmp / 8;

-      Bit = 7 - (Tmp % 8);

-      if ((DisMap[Pos] & (1 << Bit)) != 0) {

-        NewOrder[Index] = (UINT16)(0xFF00 | Tmp);

-        Index++;

-      }

-    }

-

-    CopyMem (

-      DevOrder->Data,

-      NewOrder,

-      DevOrder->Length - sizeof (DevOrder->Length)

-      );

-    FreePool (NewOrder);

-

-    //

-    // Update BootOrder and Boot####.Attribute

-    //

-    // 1. Re-order the Option Number in BootOrder according to Legacy Dev Order

-    //

-    ASSERT (OptionMenu->MenuNumber == DevOrder->Length / sizeof (UINT16) - 1);

-

-    Status = OrderLegacyBootOption4SameType (

-               DevOrder->Data,

-               DevOrder->Length / sizeof (UINT16) - 1,

-               &EnBootOption,

-               &EnBootOptionCount,

-               &DisBootOption,

-               &DisBootOptionCount

-               );

-    if (EFI_ERROR (Status)) {

-      goto Fail;

-    }

-

-    //

-    // 2. Deactivate the DisBootOption and activate the EnBootOption

-    //

-    for (Index = 0; Index < DisBootOptionCount; Index++) {

-      UnicodeSPrint (VarName, sizeof (VarName), L"Boot%04x", DisBootOption[Index]);

-      GetEfiGlobalVariable2 (VarName, (VOID **)&BootOptionVar, &OptionSize);

-      if (BootOptionVar != NULL) {

-        Attribute   = (UINT32 *)BootOptionVar;

-        *Attribute &= ~LOAD_OPTION_ACTIVE;

-

-        Status = gRT->SetVariable (

-                        VarName,

-                        &gEfiGlobalVariableGuid,

-                        VAR_FLAG,

-                        OptionSize,

-                        BootOptionVar

-                        );

-

-        FreePool (BootOptionVar);

-      }

-    }

-

-    for (Index = 0; Index < EnBootOptionCount; Index++) {

-      UnicodeSPrint (VarName, sizeof (VarName), L"Boot%04x", EnBootOption[Index]);

-      GetEfiGlobalVariable2 (VarName, (VOID **)&BootOptionVar, &OptionSize);

-      if (BootOptionVar != NULL) {

-        Attribute   = (UINT32 *)BootOptionVar;

-        *Attribute |= LOAD_OPTION_ACTIVE;

-

-        Status = gRT->SetVariable (

-                        VarName,

-                        &gEfiGlobalVariableGuid,

-                        VAR_FLAG,

-                        OptionSize,

-                        BootOptionVar

-                        );

-

-        FreePool (BootOptionVar);

-      }

-    }

-

-    FreePool (EnBootOption);

-    FreePool (DisBootOption);

-

-    CurrentType++;

-  }

-

-  Status = gRT->SetVariable (

-                  VAR_LEGACY_DEV_ORDER,

-                  &gEfiLegacyDevOrderVariableGuid,

-                  EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_NON_VOLATILE,

-                  VarSize,

-                  OriginalPtr

-                  );

-

-Fail:

-  if (EnBootOption != NULL) {

-    FreePool (EnBootOption);

-  }

-

-  if (DisBootOption != NULL) {

-    FreePool (DisBootOption);

-  }

-

-  FreePool (OriginalPtr);

-  return Status;

-}

-

-/**

-  This function allows a caller to extract the current configuration for one

-  or more named elements from the target driver.

-

-

-  @param This            Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.

-  @param Request         A null-terminated Unicode string in <ConfigRequest> format.

-  @param Progress        On return, points to a character in the Request string.

-                         Points to the string's null terminator if request was successful.

-                         Points to the most recent '&' before the first failing name/value

-                         pair (or the beginning of the string if the failure is in the

-                         first name/value pair) if the request was not successful.

-  @param Results         A null-terminated Unicode string in <ConfigAltResp> format which

-                         has all values filled in for the names in the Request string.

-                         String to be allocated by the called function.

-

-  @retval  EFI_SUCCESS            The Results is filled with the requested values.

-  @retval  EFI_OUT_OF_RESOURCES   Not enough memory to store the results.

-  @retval  EFI_INVALID_PARAMETER  Request is illegal syntax, or unknown name.

-  @retval  EFI_NOT_FOUND          Routing data doesn't match any storage in this driver.

-

-**/

-EFI_STATUS

-EFIAPI

-LegacyBootOptionExtractConfig (

-  IN  CONST EFI_HII_CONFIG_ACCESS_PROTOCOL  *This,

-  IN  CONST EFI_STRING                      Request,

-  OUT EFI_STRING                            *Progress,

-  OUT EFI_STRING                            *Results

-  )

-{

-  if ((Progress == NULL) || (Results == NULL)) {

-    return EFI_INVALID_PARAMETER;

-  }

-

-  *Progress = Request;

-  return EFI_NOT_FOUND;

-}

-

-/**

-  This function processes the results of changes in configuration.

-

-

-  @param This            Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.

-  @param Configuration   A null-terminated Unicode string in <ConfigResp> format.

-  @param Progress        A pointer to a string filled in with the offset of the most

-                         recent '&' before the first failing name/value pair (or the

-                         beginning of the string if the failure is in the first

-                         name/value pair) or the terminating NULL if all was successful.

-

-  @retval  EFI_SUCCESS            The Results is processed successfully.

-  @retval  EFI_INVALID_PARAMETER  Configuration is NULL.

-  @retval  EFI_NOT_FOUND          Routing data doesn't match any storage in this driver.

-

-**/

-EFI_STATUS

-EFIAPI

-LegacyBootOptionRouteConfig (

-  IN  CONST EFI_HII_CONFIG_ACCESS_PROTOCOL  *This,

-  IN  CONST EFI_STRING                      Configuration,

-  OUT       EFI_STRING                      *Progress

-  )

-{

-  EFI_STATUS                       Status;

-  EFI_HII_CONFIG_ROUTING_PROTOCOL  *ConfigRouting;

-  LEGACY_BOOT_NV_DATA              *CurrentNVMapData;

-  UINTN                            BufferSize;

-

-  if ((Configuration == NULL) || (Progress == NULL)) {

-    return EFI_INVALID_PARAMETER;

-  }

-

-  *Progress = Configuration;

-

-  //

-  // Check routing data in <ConfigHdr>.

-  // Note: there is no name for Name/Value storage, only GUID will be checked

-  //

-  if (!HiiIsConfigHdrMatch (Configuration, &mLegacyBootOptionGuid, mLegacyBootStorageName)) {

-    return EFI_NOT_FOUND;

-  }

-

-  Status = gBS->LocateProtocol (

-                  &gEfiHiiConfigRoutingProtocolGuid,

-                  NULL,

-                  (VOID **)&ConfigRouting

-                  );

-  if (EFI_ERROR (Status)) {

-    return Status;

-  }

-

-  //

-  // Convert <ConfigResp> to buffer data by helper function ConfigToBlock()

-  //

-  CurrentNVMapData = &mLegacyBootOptionPrivate->MaintainMapData->CurrentNvData;

-  Status           = ConfigRouting->ConfigToBlock (

-                                      ConfigRouting,

-                                      Configuration,

-                                      (UINT8 *)CurrentNVMapData,

-                                      &BufferSize,

-                                      Progress

-                                      );

-  ASSERT_EFI_ERROR (Status);

-

-  Status = UpdateBBSOption (CurrentNVMapData);

-

-  return Status;

-}

-

-/**

-  Refresh the global UpdateData structure.

-

-**/

-VOID

-RefreshLegacyUpdateData (

-  VOID

-  )

-{

-  //

-  // Free current updated date

-  //

-  if (mLegacyStartOpCodeHandle != NULL) {

-    HiiFreeOpCodeHandle (mLegacyStartOpCodeHandle);

-  }

-

-  if (mLegacyEndOpCodeHandle != NULL) {

-    HiiFreeOpCodeHandle (mLegacyEndOpCodeHandle);

-  }

-

-  //

-  // Create new OpCode Handle

-  //

-  mLegacyStartOpCodeHandle = HiiAllocateOpCodeHandle ();

-  mLegacyEndOpCodeHandle   = HiiAllocateOpCodeHandle ();

-

-  //

-  // Create Hii Extend Label OpCode as the start opcode

-  //

-  mLegacyStartLabel = (EFI_IFR_GUID_LABEL *)HiiCreateGuidOpCode (

-                                              mLegacyStartOpCodeHandle,

-                                              &gEfiIfrTianoGuid,

-                                              NULL,

-                                              sizeof (EFI_IFR_GUID_LABEL)

-                                              );

-  mLegacyStartLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;

-

-  mLegacyStartLabel->Number = FORM_BOOT_LEGACY_DEVICE_ID;

-

-  //

-  // Create Hii Extend Label OpCode as the start opcode

-  //

-  mLegacyEndLabel = (EFI_IFR_GUID_LABEL *)HiiCreateGuidOpCode (

-                                            mLegacyEndOpCodeHandle,

-                                            &gEfiIfrTianoGuid,

-                                            NULL,

-                                            sizeof (EFI_IFR_GUID_LABEL)

-                                            );

-  mLegacyEndLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;

-

-  mLegacyEndLabel->Number = FORM_BOOT_LEGACY_LABEL_END;

-}

-

-/**

-  Get the Menu Entry from the list in Menu Entry List.

-

-  If MenuNumber is great or equal to the number of Menu

-  Entry in the list, then ASSERT.

-

-  @param MenuOption      The Menu Entry List to read the menu entry.

-  @param MenuNumber      The index of Menu Entry.

-

-  @return The Menu Entry.

-

-**/

-LEGACY_MENU_ENTRY *

-GetMenuEntry (

-  LEGACY_MENU_OPTION  *MenuOption,

-  UINTN               MenuNumber

-  )

-{

-  LEGACY_MENU_ENTRY  *NewMenuEntry;

-  UINTN              Index;

-  LIST_ENTRY         *List;

-

-  ASSERT (MenuNumber < MenuOption->MenuNumber);

-

-  List = MenuOption->Head.ForwardLink;

-  for (Index = 0; Index < MenuNumber; Index++) {

-    List = List->ForwardLink;

-  }

-

-  NewMenuEntry = CR (List, LEGACY_MENU_ENTRY, Link, LEGACY_MENU_ENTRY_SIGNATURE);

-

-  return NewMenuEntry;

-}

-

-/**

-  Create string tokens for a menu from its help strings and display strings

-

-  @param HiiHandle          Hii Handle of the package to be updated.

-  @param MenuOption         The Menu whose string tokens need to be created

-

-**/

-VOID

-CreateLegacyMenuStringToken (

-  IN EFI_HII_HANDLE      HiiHandle,

-  IN LEGACY_MENU_OPTION  *MenuOption

-  )

-{

-  LEGACY_MENU_ENTRY  *NewMenuEntry;

-  UINTN              Index;

-

-  for (Index = 0; Index < MenuOption->MenuNumber; Index++) {

-    NewMenuEntry = GetMenuEntry (MenuOption, Index);

-

-    NewMenuEntry->DisplayStringToken = HiiSetString (

-                                         HiiHandle,

-                                         0,

-                                         NewMenuEntry->DisplayString,

-                                         NULL

-                                         );

-

-    if (NULL == NewMenuEntry->HelpString) {

-      NewMenuEntry->HelpStringToken = NewMenuEntry->DisplayStringToken;

-    } else {

-      NewMenuEntry->HelpStringToken = HiiSetString (

-                                        HiiHandle,

-                                        0,

-                                        NewMenuEntry->HelpString,

-                                        NULL

-                                        );

-    }

-  }

-}

-

-/**

-  Create a dynamic page so that Legacy Device boot order

-  can be set for specified device type.

-

-  @param UpdatePageId    The form ID. It also specifies the legacy device type.

-

-

-**/

-VOID

-UpdateLegacyDeviceOrderPage (

-  IN UINT16  UpdatePageId

-  )

-{

-  LEGACY_MENU_OPTION  *OptionMenu;

-  LEGACY_MENU_ENTRY   *NewMenuEntry;

-  EFI_STRING_ID       StrRef;

-  EFI_STRING_ID       StrRefHelp;

-  UINT16              *Default;

-  UINT16              Index;

-  UINT16              Key;

-  CHAR16              String[100];

-  CHAR16              *TypeStr;

-  CHAR16              *TypeStrHelp;

-  CHAR16              *FormTitle;

-  VOID                *OptionsOpCodeHandle;

-  VOID                *DefaultOpCodeHandle;

-

-  Key         = 0;

-  StrRef      = 0;

-  StrRefHelp  = 0;

-  OptionMenu  = NULL;

-  TypeStr     = NULL;

-  TypeStrHelp = NULL;

-  Default     = NULL;

-

-  RefreshLegacyUpdateData ();

-

-  //

-  // Create oneof option list

-  //

-  switch (UpdatePageId) {

-    case FORM_FLOPPY_BOOT_ID:

-      OptionMenu  = (LEGACY_MENU_OPTION *)&LegacyFDMenu;

-      Key         = (UINT16)LEGACY_FD_QUESTION_ID;

-      TypeStr     = STR_FLOPPY;

-      TypeStrHelp = STR_FLOPPY_HELP;

-      FormTitle   = STR_FLOPPY_TITLE;

-      Default     = mLegacyBootOptionPrivate->MaintainMapData->CurrentNvData.LegacyFD;

-      break;

-

-    case FORM_HARDDISK_BOOT_ID:

-      OptionMenu  = (LEGACY_MENU_OPTION *)&LegacyHDMenu;

-      Key         = (UINT16)LEGACY_HD_QUESTION_ID;

-      TypeStr     = STR_HARDDISK;

-      TypeStrHelp = STR_HARDDISK_HELP;

-      FormTitle   = STR_HARDDISK_TITLE;

-      Default     = mLegacyBootOptionPrivate->MaintainMapData->CurrentNvData.LegacyHD;

-      break;

-

-    case FORM_CDROM_BOOT_ID:

-      OptionMenu  = (LEGACY_MENU_OPTION *)&LegacyCDMenu;

-      Key         = (UINT16)LEGACY_CD_QUESTION_ID;

-      TypeStr     = STR_CDROM;

-      TypeStrHelp = STR_CDROM_HELP;

-      FormTitle   = STR_CDROM_TITLE;

-      Default     = mLegacyBootOptionPrivate->MaintainMapData->CurrentNvData.LegacyCD;

-      break;

-

-    case FORM_NET_BOOT_ID:

-      OptionMenu  = (LEGACY_MENU_OPTION *)&LegacyNETMenu;

-      Key         = (UINT16)LEGACY_NET_QUESTION_ID;

-      TypeStr     = STR_NET;

-      TypeStrHelp = STR_NET_HELP;

-      FormTitle   = STR_NET_TITLE;

-      Default     = mLegacyBootOptionPrivate->MaintainMapData->CurrentNvData.LegacyNET;

-      break;

-

-    case FORM_BEV_BOOT_ID:

-      OptionMenu  = (LEGACY_MENU_OPTION *)&LegacyBEVMenu;

-      Key         = (UINT16)LEGACY_BEV_QUESTION_ID;

-      TypeStr     = STR_BEV;

-      TypeStrHelp = STR_BEV_HELP;

-      FormTitle   = STR_BEV_TITLE;

-      Default     = mLegacyBootOptionPrivate->MaintainMapData->CurrentNvData.LegacyBEV;

-      break;

-

-    default:

-      DEBUG ((DEBUG_ERROR, "Invalid command ID for updating page!\n"));

-      return;

-  }

-

-  HiiSetString (mLegacyBootOptionPrivate->HiiHandle, STRING_TOKEN (STR_ORDER_CHANGE_PROMPT), FormTitle, NULL);

-

-  CreateLegacyMenuStringToken (mLegacyBootOptionPrivate->HiiHandle, OptionMenu);

-

-  OptionsOpCodeHandle = HiiAllocateOpCodeHandle ();

-  ASSERT (OptionsOpCodeHandle != NULL);

-

-  for (Index = 0; Index < OptionMenu->MenuNumber; Index++) {

-    NewMenuEntry = GetMenuEntry (OptionMenu, Index);

-    //

-    // Create OneOf for each legacy device

-    //

-    HiiCreateOneOfOptionOpCode (

-      OptionsOpCodeHandle,

-      NewMenuEntry->DisplayStringToken,

-      0,

-      EFI_IFR_TYPE_NUM_SIZE_16,

-      ((LEGACY_DEVICE_CONTEXT *)NewMenuEntry->VariableContext)->BbsIndex

-      );

-  }

-

-  //

-  // Create OneOf for item "Disabled"

-  //

-  HiiCreateOneOfOptionOpCode (

-    OptionsOpCodeHandle,

-    STRING_TOKEN (STR_DISABLE_LEGACY_DEVICE),

-    0,

-    EFI_IFR_TYPE_NUM_SIZE_16,

-    0xFF

-    );

-

-  //

-  // Create oneof tag here for FD/HD/CD #1 #2

-  //

-  for (Index = 0; Index < OptionMenu->MenuNumber; Index++) {

-    DefaultOpCodeHandle = HiiAllocateOpCodeHandle ();

-    ASSERT (DefaultOpCodeHandle != NULL);

-

-    HiiCreateDefaultOpCode (

-      DefaultOpCodeHandle,

-      EFI_HII_DEFAULT_CLASS_STANDARD,

-      EFI_IFR_TYPE_NUM_SIZE_16,

-      *Default++

-      );

-

-    //

-    // Create the string for oneof tag

-    //

-    UnicodeSPrint (String, sizeof (String), TypeStr, Index);

-    StrRef = HiiSetString (mLegacyBootOptionPrivate->HiiHandle, 0, String, NULL);

-

-    UnicodeSPrint (String, sizeof (String), TypeStrHelp, Index);

-    StrRefHelp = HiiSetString (mLegacyBootOptionPrivate->HiiHandle, 0, String, NULL);

-

-    HiiCreateOneOfOpCode (

-      mLegacyStartOpCodeHandle,

-      (EFI_QUESTION_ID)(Key + Index),

-      VARSTORE_ID_LEGACY_BOOT,

-      (UINT16)(Key + Index * 2 - CONFIG_OPTION_OFFSET),

-      StrRef,

-      StrRefHelp,

-      EFI_IFR_FLAG_CALLBACK,

-      EFI_IFR_NUMERIC_SIZE_2,

-      OptionsOpCodeHandle,

-      DefaultOpCodeHandle // NULL //

-      );

-

-    HiiFreeOpCodeHandle (DefaultOpCodeHandle);

-  }

-

-  HiiUpdateForm (

-    mLegacyBootOptionPrivate->HiiHandle,

-    &mLegacyBootOptionGuid,

-    LEGACY_ORDER_CHANGE_FORM_ID,

-    mLegacyStartOpCodeHandle,

-    mLegacyEndOpCodeHandle

-    );

-

-  HiiFreeOpCodeHandle (OptionsOpCodeHandle);

-}

-

-/**

-  Adjust question value when one question value has been changed.

-

-  @param QuestionId    The question id for the value changed question.

-  @param Value         The value for the changed question.

-

-**/

-VOID

-AdjustOptionValue (

-  IN  UINT16              QuestionId,

-  IN  EFI_IFR_TYPE_VALUE  *Value

-  )

-{

-  UINTN                Number;

-  UINT16               *Default;

-  LEGACY_BOOT_NV_DATA  *CurrentNVMap;

-  UINT16               *CurrentVal;

-  UINTN                Index;

-  UINTN                Index2;

-  UINTN                Index3;

-  UINTN                NewValuePos;

-  UINTN                OldValue;

-  UINTN                NewValue;

-  UINT8                *DisMap;

-  UINTN                Pos;

-  UINTN                Bit;

-

-  Number      = 0;

-  CurrentVal  = 0;

-  Default     = NULL;

-  NewValue    = 0;

-  NewValuePos = 0;

-  OldValue    = 0;

-

-  //

-  // Update Select FD/HD/CD/NET/BEV Order Form

-  //

-  ASSERT ((QuestionId >= LEGACY_FD_QUESTION_ID) && (QuestionId < LEGACY_BEV_QUESTION_ID + MAX_MENU_NUMBER));

-

-  CurrentNVMap = &mLegacyBootOptionPrivate->MaintainMapData->CurrentNvData;

-  HiiGetBrowserData (&mLegacyBootOptionGuid, mLegacyBootStorageName, sizeof (LEGACY_BOOT_NV_DATA), (UINT8 *)CurrentNVMap);

-  DisMap = mLegacyBootOptionPrivate->MaintainMapData->DisableMap;

-

-  if ((QuestionId >= LEGACY_FD_QUESTION_ID) && (QuestionId < LEGACY_FD_QUESTION_ID + MAX_MENU_NUMBER)) {

-    Number     = (UINT16)LegacyFDMenu.MenuNumber;

-    CurrentVal = CurrentNVMap->LegacyFD;

-    Default    = mLegacyBootOptionPrivate->MaintainMapData->LastTimeNvData.LegacyFD;

-  } else if ((QuestionId >= LEGACY_HD_QUESTION_ID) && (QuestionId < LEGACY_HD_QUESTION_ID + MAX_MENU_NUMBER)) {

-    Number     = (UINT16)LegacyHDMenu.MenuNumber;

-    CurrentVal = CurrentNVMap->LegacyHD;

-    Default    = mLegacyBootOptionPrivate->MaintainMapData->LastTimeNvData.LegacyHD;

-  } else if ((QuestionId >= LEGACY_CD_QUESTION_ID) && (QuestionId < LEGACY_CD_QUESTION_ID + MAX_MENU_NUMBER)) {

-    Number     = (UINT16)LegacyCDMenu.MenuNumber;

-    CurrentVal = CurrentNVMap->LegacyCD;

-    Default    = mLegacyBootOptionPrivate->MaintainMapData->LastTimeNvData.LegacyCD;

-  } else if ((QuestionId >= LEGACY_NET_QUESTION_ID) && (QuestionId < LEGACY_NET_QUESTION_ID + MAX_MENU_NUMBER)) {

-    Number     = (UINT16)LegacyNETMenu.MenuNumber;

-    CurrentVal = CurrentNVMap->LegacyNET;

-    Default    = mLegacyBootOptionPrivate->MaintainMapData->LastTimeNvData.LegacyNET;

-  } else if ((QuestionId >= LEGACY_BEV_QUESTION_ID) && (QuestionId < LEGACY_BEV_QUESTION_ID + MAX_MENU_NUMBER)) {

-    Number     = (UINT16)LegacyBEVMenu.MenuNumber;

-    CurrentVal = CurrentNVMap->LegacyBEV;

-    Default    = mLegacyBootOptionPrivate->MaintainMapData->LastTimeNvData.LegacyBEV;

-  }

-

-  //

-  //  First, find the different position

-  //  if there is change, it should be only one

-  //

-  for (Index = 0; Index < Number; Index++) {

-    if (CurrentVal[Index] != Default[Index]) {

-      OldValue = Default[Index];

-      NewValue = CurrentVal[Index];

-      break;

-    }

-  }

-

-  if (Index != Number) {

-    //

-    // there is change, now process

-    //

-    if (0xFF == NewValue) {

-      //

-      // This item will be disable

-      // Just move the items behind this forward to overlap it

-      //

-      Pos         = OldValue / 8;

-      Bit         = 7 - (OldValue % 8);

-      DisMap[Pos] = (UINT8)(DisMap[Pos] | (UINT8)(1 << Bit));

-      for (Index2 = Index; Index2 < Number - 1; Index2++) {

-        CurrentVal[Index2] = CurrentVal[Index2 + 1];

-      }

-

-      CurrentVal[Index2] = 0xFF;

-    } else {

-      for (Index2 = 0; Index2 < Number; Index2++) {

-        if (Index2 == Index) {

-          continue;

-        }

-

-        if (Default[Index2] == NewValue) {

-          //

-          // If NewValue is in OldLegacyDev array

-          // remember its old position

-          //

-          NewValuePos = Index2;

-          break;

-        }

-      }

-

-      if (Index2 != Number) {

-        //

-        // We will change current item to an existing item

-        // (It's hard to describe here, please read code, it's like a cycle-moving)

-        //

-        for (Index2 = NewValuePos; Index2 != Index;) {

-          if (NewValuePos < Index) {

-            CurrentVal[Index2] = Default[Index2 + 1];

-            Index2++;

-          } else {

-            CurrentVal[Index2] = Default[Index2 - 1];

-            Index2--;

-          }

-        }

-      } else {

-        //

-        // If NewValue is not in OldlegacyDev array, we are changing to a disabled item

-        // so we should modify DisMap to reflect the change

-        //

-        Pos         = NewValue / 8;

-        Bit         = 7 - (NewValue % 8);

-        DisMap[Pos] = (UINT8)(DisMap[Pos] & (~(UINT8)(1 << Bit)));

-        if (0xFF != OldValue) {

-          //

-          // Because NewValue is a item that was disabled before

-          // so after changing the OldValue should be disabled

-          // actually we are doing a swap of enable-disable states of two items

-          //

-          Pos         = OldValue / 8;

-          Bit         = 7 - (OldValue % 8);

-          DisMap[Pos] = (UINT8)(DisMap[Pos] | (UINT8)(1 << Bit));

-        }

-      }

-    }

-

-    //

-    // To prevent DISABLE appears in the middle of the list

-    // we should perform a re-ordering

-    //

-    Index3 = Index;

-    Index  = 0;

-    while (Index < Number) {

-      if (0xFF != CurrentVal[Index]) {

-        Index++;

-        continue;

-      }

-

-      Index2 = Index;

-      Index2++;

-      while (Index2 < Number) {

-        if (0xFF != CurrentVal[Index2]) {

-          break;

-        }

-

-        Index2++;

-      }

-

-      if (Index2 < Number) {

-        CurrentVal[Index]  = CurrentVal[Index2];

-        CurrentVal[Index2] = 0xFF;

-      }

-

-      Index++;

-    }

-

-    //

-    // Return correct question value.

-    //

-    Value->u16 = CurrentVal[Index3];

-    CopyMem (Default, CurrentVal, sizeof (UINT16) * Number);

-  }

-

-  //

-  // Pass changed uncommitted data back to Form Browser

-  //

-  HiiSetBrowserData (&mLegacyBootOptionGuid, mLegacyBootStorageName, sizeof (LEGACY_BOOT_NV_DATA), (UINT8 *)CurrentNVMap, NULL);

-}

-

-/**

-  This call back function is registered with Boot Manager formset.

-  When user selects a boot option, this call back function will

-  be triggered. The boot option is saved for later processing.

-

-

-  @param This            Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.

-  @param Action          Specifies the type of action taken by the browser.

-  @param QuestionId      A unique value which is sent to the original exporting driver

-                         so that it can identify the type of data to expect.

-  @param Type            The type of value for the question.

-  @param Value           A pointer to the data being sent to the original exporting driver.

-  @param ActionRequest   On return, points to the action requested by the callback function.

-

-  @retval  EFI_SUCCESS           The callback successfully handled the action.

-  @retval  EFI_INVALID_PARAMETER The setup browser call this function with invalid parameters.

-

-**/

-EFI_STATUS

-EFIAPI

-LegacyBootOptionCallback (

-  IN  CONST EFI_HII_CONFIG_ACCESS_PROTOCOL  *This,

-  IN  EFI_BROWSER_ACTION                    Action,

-  IN  EFI_QUESTION_ID                       QuestionId,

-  IN  UINT8                                 Type,

-  IN  EFI_IFR_TYPE_VALUE                    *Value,

-  OUT EFI_BROWSER_ACTION_REQUEST            *ActionRequest

-  )

-{

-  if ((Action != EFI_BROWSER_ACTION_CHANGED) && (Action != EFI_BROWSER_ACTION_CHANGING) && (Action != EFI_BROWSER_ACTION_FORM_OPEN)) {

-    //

-    // Do nothing for other UEFI Action. Only do call back when data is changed or the form is open.

-    //

-    return EFI_UNSUPPORTED;

-  }

-

-  if ((Value == NULL) || (ActionRequest == NULL)) {

-    return EFI_INVALID_PARAMETER;

-  }

-

-  if (Action == EFI_BROWSER_ACTION_FORM_OPEN) {

-    if (QuestionId == FORM_FLOPPY_BOOT_ID) {

-      if (!mFirstEnterLegacyForm) {

-        //

-        // The legacyBootMaintUiLib depends on the LegacyBootManagerLib to realize its functionality.

-        // We need to do the legacy boot options related actions after the LegacyBootManagerLib has been initialized.

-        // Opening the legacy menus is the appropriate time that the LegacyBootManagerLib has already been initialized.

-        //

-        mFirstEnterLegacyForm = TRUE;

-        GetLegacyOptions ();

-        GetLegacyOptionsOrder ();

-      }

-    }

-  }

-

-  if (Action == EFI_BROWSER_ACTION_CHANGING) {

-    switch (QuestionId) {

-      case FORM_FLOPPY_BOOT_ID:

-      case FORM_HARDDISK_BOOT_ID:

-      case FORM_CDROM_BOOT_ID:

-      case FORM_NET_BOOT_ID:

-      case FORM_BEV_BOOT_ID:

-        UpdateLegacyDeviceOrderPage (QuestionId);

-        break;

-

-      default:

-        break;

-    }

-  } else if (Action == EFI_BROWSER_ACTION_CHANGED) {

-    if ((Value == NULL) || (ActionRequest == NULL)) {

-      return EFI_INVALID_PARAMETER;

-    }

-

-    if ((QuestionId >= LEGACY_FD_QUESTION_ID) && (QuestionId < LEGACY_BEV_QUESTION_ID + MAX_MENU_NUMBER)) {

-      AdjustOptionValue (QuestionId, Value);

-    }

-  }

-

-  return EFI_SUCCESS;

-}

-

-/**

-  Create a menu entry by given menu type.

-

-  @param MenuType        The Menu type to be created.

-

-  @retval NULL           If failed to create the menu.

-  @return the new menu entry.

-

-**/

-LEGACY_MENU_ENTRY *

-CreateMenuEntry (

-  VOID

-  )

-{

-  LEGACY_MENU_ENTRY  *MenuEntry;

-

-  //

-  // Create new menu entry

-  //

-  MenuEntry = AllocateZeroPool (sizeof (LEGACY_MENU_ENTRY));

-  if (MenuEntry == NULL) {

-    return NULL;

-  }

-

-  MenuEntry->VariableContext = AllocateZeroPool (sizeof (LEGACY_DEVICE_CONTEXT));

-  if (MenuEntry->VariableContext == NULL) {

-    FreePool (MenuEntry);

-    return NULL;

-  }

-

-  MenuEntry->Signature = LEGACY_MENU_ENTRY_SIGNATURE;

-  return MenuEntry;

-}

-

-/**

-

-  Base on the L"LegacyDevOrder" variable to build the current order data.

-

-**/

-VOID

-GetLegacyOptionsOrder (

-  VOID

-  )

-{

-  UINTN                   VarSize;

-  UINT8                   *VarData;

-  UINT8                   *VarTmp;

-  LEGACY_DEV_ORDER_ENTRY  *DevOrder;

-  UINT16                  *LegacyDev;

-  UINTN                   Index;

-  LEGACY_MENU_OPTION      *OptionMenu;

-  UINT16                  VarDevOrder;

-  UINTN                   Pos;

-  UINTN                   Bit;

-  UINT8                   *DisMap;

-  UINTN                   TotalLength;

-

-  LegacyDev  = NULL;

-  OptionMenu = NULL;

-

-  DisMap = ZeroMem (mLegacyBootOptionPrivate->MaintainMapData->DisableMap, sizeof (mLegacyBootOptionPrivate->MaintainMapData->DisableMap));

-

-  //

-  // Get Device Order from variable

-  //

-  GetVariable2 (VAR_LEGACY_DEV_ORDER, &gEfiLegacyDevOrderVariableGuid, (VOID **)&VarData, &VarSize);

-  VarTmp = VarData;

-  if (NULL != VarData) {

-    DevOrder = (LEGACY_DEV_ORDER_ENTRY *)VarData;

-    while (VarData < VarTmp + VarSize) {

-      switch (DevOrder->BbsType) {

-        case BBS_FLOPPY:

-          LegacyDev  = mLegacyBootOptionPrivate->MaintainMapData->InitialNvData.LegacyFD;

-          OptionMenu = &LegacyFDMenu;

-          break;

-

-        case BBS_HARDDISK:

-          LegacyDev  = mLegacyBootOptionPrivate->MaintainMapData->InitialNvData.LegacyHD;

-          OptionMenu = &LegacyHDMenu;

-          break;

-

-        case BBS_CDROM:

-          LegacyDev  = mLegacyBootOptionPrivate->MaintainMapData->InitialNvData.LegacyCD;

-          OptionMenu = &LegacyCDMenu;

-          break;

-

-        case BBS_EMBED_NETWORK:

-          LegacyDev  = mLegacyBootOptionPrivate->MaintainMapData->InitialNvData.LegacyNET;

-          OptionMenu = &LegacyNETMenu;

-          break;

-

-        case BBS_BEV_DEVICE:

-          LegacyDev  = mLegacyBootOptionPrivate->MaintainMapData->InitialNvData.LegacyBEV;

-          OptionMenu = &LegacyBEVMenu;

-          break;

-

-        case BBS_UNKNOWN:

-        default:

-          ASSERT (FALSE);

-          DEBUG ((DEBUG_ERROR, "Unsupported device type found!\n"));

-          break;

-      }

-

-      //

-      // Create oneof tag here for FD/HD/CD #1 #2

-      //

-      for (Index = 0; Index < OptionMenu->MenuNumber; Index++) {

-        TotalLength = sizeof (BBS_TYPE) + sizeof (UINT16) + Index * sizeof (UINT16);

-        VarDevOrder = *(UINT16 *)((UINT8 *)DevOrder + TotalLength);

-

-        if (0xFF00 == (VarDevOrder & 0xFF00)) {

-          LegacyDev[Index] = 0xFF;

-          Pos              = (VarDevOrder & 0xFF) / 8;

-          Bit              = 7 - ((VarDevOrder & 0xFF) % 8);

-          DisMap[Pos]      = (UINT8)(DisMap[Pos] | (UINT8)(1 << Bit));

-        } else {

-          LegacyDev[Index] = VarDevOrder & 0xFF;

-        }

-      }

-

-      VarData++;

-      VarData += *(UINT16 *)VarData;

-      DevOrder = (LEGACY_DEV_ORDER_ENTRY *)VarData;

-    }

-  }

-

-  CopyMem (&mLegacyBootOptionPrivate->MaintainMapData->LastTimeNvData, &mLegacyBootOptionPrivate->MaintainMapData->InitialNvData, sizeof (LEGACY_BOOT_NV_DATA));

-  CopyMem (&mLegacyBootOptionPrivate->MaintainMapData->CurrentNvData, &mLegacyBootOptionPrivate->MaintainMapData->InitialNvData, sizeof (LEGACY_BOOT_NV_DATA));

-}

-

-/**

-

-  Build the LegacyFDMenu LegacyHDMenu LegacyCDMenu according to LegacyBios.GetBbsInfo().

-

-**/

-VOID

-GetLegacyOptions (

-  VOID

-  )

-{

-  LEGACY_MENU_ENTRY             *NewMenuEntry;

-  LEGACY_DEVICE_CONTEXT         *NewLegacyDevContext;

-  EFI_BOOT_MANAGER_LOAD_OPTION  *BootOption;

-  UINTN                         BootOptionCount;

-  UINT16                        Index;

-  UINTN                         FDNum;

-  UINTN                         HDNum;

-  UINTN                         CDNum;

-  UINTN                         NETNum;

-  UINTN                         BEVNum;

-

-  //

-  // Initialize Bbs Table Context from BBS info data

-  //

-  InitializeListHead (&LegacyFDMenu.Head);

-  InitializeListHead (&LegacyHDMenu.Head);

-  InitializeListHead (&LegacyCDMenu.Head);

-  InitializeListHead (&LegacyNETMenu.Head);

-  InitializeListHead (&LegacyBEVMenu.Head);

-

-  FDNum  = 0;

-  HDNum  = 0;

-  CDNum  = 0;

-  NETNum = 0;

-  BEVNum = 0;

-

-  EfiBootManagerConnectAll ();

-

-  //

-  // for better user experience

-  // 1. User changes HD configuration (e.g.: unplug HDD), here we have a chance to remove the HDD boot option

-  // 2. User enables/disables UEFI PXE, here we have a chance to add/remove EFI Network boot option

-  //

-  EfiBootManagerRefreshAllBootOption ();

-

-  BootOption = EfiBootManagerGetLoadOptions (&BootOptionCount, LoadOptionTypeBoot);

-  for (Index = 0; Index < BootOptionCount; Index++) {

-    if ((DevicePathType (BootOption[Index].FilePath) != BBS_DEVICE_PATH) ||

-        (DevicePathSubType (BootOption[Index].FilePath) != BBS_BBS_DP)

-        )

-    {

-      continue;

-    }

-

-    ASSERT (BootOption[Index].OptionalDataSize == sizeof (LEGACY_BOOT_OPTION_BBS_DATA));

-    NewMenuEntry = CreateMenuEntry ();

-    ASSERT (NewMenuEntry != NULL);

-

-    NewLegacyDevContext              = (LEGACY_DEVICE_CONTEXT *)NewMenuEntry->VariableContext;

-    NewLegacyDevContext->BbsIndex    = ((LEGACY_BOOT_OPTION_BBS_DATA *)BootOption[Index].OptionalData)->BbsIndex;

-    NewLegacyDevContext->Description = AllocateCopyPool (StrSize (BootOption[Index].Description), BootOption[Index].Description);

-    ASSERT (NewLegacyDevContext->Description != NULL);

-

-    NewMenuEntry->DisplayString = NewLegacyDevContext->Description;

-    NewMenuEntry->HelpString    = NULL;

-

-    switch (((BBS_BBS_DEVICE_PATH *)BootOption[Index].FilePath)->DeviceType) {

-      case BBS_TYPE_FLOPPY:

-        InsertTailList (&LegacyFDMenu.Head, &NewMenuEntry->Link);

-        FDNum++;

-        break;

-

-      case BBS_TYPE_HARDDRIVE:

-        InsertTailList (&LegacyHDMenu.Head, &NewMenuEntry->Link);

-        HDNum++;

-        break;

-

-      case BBS_TYPE_CDROM:

-        InsertTailList (&LegacyCDMenu.Head, &NewMenuEntry->Link);

-        CDNum++;

-        break;

-

-      case BBS_TYPE_EMBEDDED_NETWORK:

-        InsertTailList (&LegacyNETMenu.Head, &NewMenuEntry->Link);

-        NETNum++;

-        break;

-

-      case BBS_TYPE_BEV:

-        InsertTailList (&LegacyBEVMenu.Head, &NewMenuEntry->Link);

-        BEVNum++;

-        break;

-    }

-  }

-

-  EfiBootManagerFreeLoadOptions (BootOption, BootOptionCount);

-

-  LegacyFDMenu.MenuNumber  = FDNum;

-  LegacyHDMenu.MenuNumber  = HDNum;

-  LegacyCDMenu.MenuNumber  = CDNum;

-  LegacyNETMenu.MenuNumber = NETNum;

-  LegacyBEVMenu.MenuNumber = BEVNum;

-}

-

-/**

-

-  Install Boot Manager Menu driver.

-

-  @param ImageHandle     The image handle.

-  @param SystemTable     The system table.

-

-  @retval  EFI_SUCCESS  Install Boot manager menu success.

-  @retval  Other        Return error status.

-

-**/

-EFI_STATUS

-EFIAPI

-LegacyBootMaintUiLibConstructor (

-  IN EFI_HANDLE        ImageHandle,

-  IN EFI_SYSTEM_TABLE  *SystemTable

-  )

-{

-  EFI_STATUS                        Status;

-  EFI_LEGACY_BIOS_PROTOCOL          *LegacyBios;

-  LEGACY_BOOT_OPTION_CALLBACK_DATA  *LegacyBootOptionData;

-

-  Status = gBS->LocateProtocol (&gEfiLegacyBiosProtocolGuid, NULL, (VOID **)&LegacyBios);

-  if (!EFI_ERROR (Status)) {

-    //

-    // Create LegacyBootOptionData structures for Driver Callback

-    //

-    LegacyBootOptionData = AllocateZeroPool (sizeof (LEGACY_BOOT_OPTION_CALLBACK_DATA));

-    ASSERT (LegacyBootOptionData != NULL);

-

-    LegacyBootOptionData->MaintainMapData = AllocateZeroPool (sizeof (LEGACY_BOOT_MAINTAIN_DATA));

-    ASSERT (LegacyBootOptionData->MaintainMapData != NULL);

-

-    LegacyBootOptionData->ConfigAccess.ExtractConfig = LegacyBootOptionExtractConfig;

-    LegacyBootOptionData->ConfigAccess.RouteConfig   = LegacyBootOptionRouteConfig;

-    LegacyBootOptionData->ConfigAccess.Callback      = LegacyBootOptionCallback;

-

-    //

-    // Install Device Path Protocol and Config Access protocol to driver handle

-    //

-    Status = gBS->InstallMultipleProtocolInterfaces (

-                    &LegacyBootOptionData->DriverHandle,

-                    &gEfiDevicePathProtocolGuid,

-                    &mLegacyBootOptionHiiVendorDevicePath,

-                    &gEfiHiiConfigAccessProtocolGuid,

-                    &LegacyBootOptionData->ConfigAccess,

-                    NULL

-                    );

-    ASSERT_EFI_ERROR (Status);

-

-    //

-    // Publish our HII data

-    //

-    LegacyBootOptionData->HiiHandle = HiiAddPackages (

-                                        &mLegacyBootOptionGuid,

-                                        LegacyBootOptionData->DriverHandle,

-                                        LegacyBootMaintUiVfrBin,

-                                        LegacyBootMaintUiLibStrings,

-                                        NULL

-                                        );

-    ASSERT (LegacyBootOptionData->HiiHandle != NULL);

-

-    mLegacyBootOptionPrivate = LegacyBootOptionData;

-  }

-

-  return EFI_SUCCESS;

-}

-

-/**

-  Destructor of Customized Display Library Instance.

-

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

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

-

-  @retval EFI_SUCCESS   The destructor completed successfully.

-  @retval Other value   The destructor did not complete successfully.

-

-**/

-EFI_STATUS

-EFIAPI

-LegacyBootMaintUiLibDestructor (

-  IN EFI_HANDLE        ImageHandle,

-  IN EFI_SYSTEM_TABLE  *SystemTable

-  )

-{

-  EFI_STATUS  Status;

-

-  if ((mLegacyBootOptionPrivate != NULL) && (mLegacyBootOptionPrivate->DriverHandle != NULL)) {

-    Status = gBS->UninstallMultipleProtocolInterfaces (

-                    mLegacyBootOptionPrivate->DriverHandle,

-                    &gEfiDevicePathProtocolGuid,

-                    &mLegacyBootOptionHiiVendorDevicePath,

-                    &gEfiHiiConfigAccessProtocolGuid,

-                    &mLegacyBootOptionPrivate->ConfigAccess,

-                    NULL

-                    );

-    ASSERT_EFI_ERROR (Status);

-

-    HiiRemovePackages (mLegacyBootOptionPrivate->HiiHandle);

-

-    FreePool (mLegacyBootOptionPrivate->MaintainMapData);

-    FreePool (mLegacyBootOptionPrivate);

-  }

-

-  return EFI_SUCCESS;

-}

diff --git a/OvmfPkg/Csm/LegacyBootMaintUiLib/LegacyBootMaintUi.h b/OvmfPkg/Csm/LegacyBootMaintUiLib/LegacyBootMaintUi.h
deleted file mode 100644
index 65aa89327a..0000000000
--- a/OvmfPkg/Csm/LegacyBootMaintUiLib/LegacyBootMaintUi.h
+++ /dev/null
@@ -1,242 +0,0 @@
-/** @file

-  Legacy boot maintenance Ui definition.

-

-Copyright (c) 2004 - 2015, Intel Corporation. All rights reserved.<BR>

-SPDX-License-Identifier: BSD-2-Clause-Patent

-

-**/

-

-#ifndef _EFI_LEGACY_BOOT_OPTION_H_

-#define _EFI_LEGACY_BOOT_OPTION_H_

-

-#include <PiDxe.h>

-

-#include <Guid/GlobalVariable.h>

-#include <Guid/LegacyDevOrder.h>

-#include <Guid/MdeModuleHii.h>

-

-#include <Protocol/HiiConfigAccess.h>

-#include <Protocol/HiiConfigRouting.h>

-

-#include <Protocol/HiiDatabase.h>

-#include <Protocol/LegacyBios.h>

-

-#include <Library/UefiDriverEntryPoint.h>

-#include <Library/UefiBootServicesTableLib.h>

-#include <Library/UefiRuntimeServicesTableLib.h>

-#include <Library/BaseLib.h>

-#include <Library/DevicePathLib.h>

-#include <Library/DebugLib.h>

-#include <Library/HiiLib.h>

-#include <Library/UefiBootManagerLib.h>

-#include <Library/MemoryAllocationLib.h>

-#include <Library/UefiLib.h>

-#include <Library/PrintLib.h>

-#include <Library/BaseMemoryLib.h>

-

-#include "LegacyBootMaintUiVfr.h"

-

-#define CONFIG_OPTION_OFFSET  0x1200

-

-//

-// VarOffset that will be used to create question

-// all these values are computed from the structure

-// defined below

-//

-#define VAR_OFFSET(Field)  ((UINT16) ((UINTN) &(((LEGACY_BOOT_NV_DATA *) 0)->Field)))

-

-//

-// Question Id of Zero is invalid, so add an offset to it

-//

-#define QUESTION_ID(Field)  (VAR_OFFSET (Field) + CONFIG_OPTION_OFFSET)

-

-#define LEGACY_FD_QUESTION_ID   QUESTION_ID (LegacyFD)

-#define LEGACY_HD_QUESTION_ID   QUESTION_ID (LegacyHD)

-#define LEGACY_CD_QUESTION_ID   QUESTION_ID (LegacyCD)

-#define LEGACY_NET_QUESTION_ID  QUESTION_ID (LegacyNET)

-#define LEGACY_BEV_QUESTION_ID  QUESTION_ID (LegacyBEV)

-

-//

-// String Constant

-//

-#define STR_FLOPPY    L"Floppy Drive #%02x"

-#define STR_HARDDISK  L"HardDisk Drive #%02x"

-#define STR_CDROM     L"ATAPI CDROM Drive #%02x"

-#define STR_NET       L"NET Drive #%02x"

-#define STR_BEV       L"BEV Drive #%02x"

-

-#define STR_FLOPPY_HELP    L"Select Floppy Drive #%02x"

-#define STR_HARDDISK_HELP  L"Select HardDisk Drive #%02x"

-#define STR_CDROM_HELP     L"Select ATAPI CDROM Drive #%02x"

-#define STR_NET_HELP       L"NET Drive #%02x"

-#define STR_BEV_HELP       L"BEV Drive #%02x"

-

-#define STR_FLOPPY_TITLE    L"Set Legacy Floppy Drive Order"

-#define STR_HARDDISK_TITLE  L"Set Legacy HardDisk Drive Order"

-#define STR_CDROM_TITLE     L"Set Legacy CDROM Drive Order"

-#define STR_NET_TITLE       L"Set Legacy NET Drive Order"

-#define STR_BEV_TITLE       L"Set Legacy BEV Drive Order"

-

-//

-// These are the VFR compiler generated data representing our VFR data.

-//

-extern UINT8  LegacyBootMaintUiVfrBin[];

-

-#pragma pack(1)

-

-///

-/// HII specific Vendor Device Path definition.

-///

-typedef struct {

-  VENDOR_DEVICE_PATH          VendorDevicePath;

-  EFI_DEVICE_PATH_PROTOCOL    End;

-} HII_VENDOR_DEVICE_PATH;

-

-//

-// Variable created with this flag will be "Efi:...."

-//

-#define VAR_FLAG  EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE

-

-#define LEGACY_BOOT_OPTION_CALLBACK_DATA_SIGNATURE  SIGNATURE_32 ('L', 'G', 'C', 'B')

-

-typedef struct {

-  UINTN                             Signature;

-

-  //

-  // HII relative handles

-  //

-  EFI_HII_HANDLE                    HiiHandle;

-  EFI_HANDLE                        DriverHandle;

-

-  //

-  // Produced protocols

-  //

-  EFI_HII_CONFIG_ACCESS_PROTOCOL    ConfigAccess;

-

-  //

-  // Maintain the data.

-  //

-  LEGACY_BOOT_MAINTAIN_DATA         *MaintainMapData;

-} LEGACY_BOOT_OPTION_CALLBACK_DATA;

-

-//

-// All of the signatures that will be used in list structure

-//

-#define LEGACY_MENU_OPTION_SIGNATURE  SIGNATURE_32 ('m', 'e', 'n', 'u')

-#define LEGACY_MENU_ENTRY_SIGNATURE   SIGNATURE_32 ('e', 'n', 't', 'r')

-

-#define LEGACY_LEGACY_DEV_CONTEXT_SELECT  0x9

-

-typedef struct {

-  UINTN         Signature;

-  LIST_ENTRY    Head;

-  UINTN         MenuNumber;

-} LEGACY_MENU_OPTION;

-

-typedef struct {

-  UINT16    BbsIndex;

-  CHAR16    *Description;

-} LEGACY_DEVICE_CONTEXT;

-

-typedef struct {

-  UINTN            Signature;

-  LIST_ENTRY       Link;

-  UINTN            OptionNumber;

-  UINT16           *DisplayString;

-  UINT16           *HelpString;

-  EFI_STRING_ID    DisplayStringToken;

-  EFI_STRING_ID    HelpStringToken;

-  VOID             *VariableContext;

-} LEGACY_MENU_ENTRY;

-

-typedef struct {

-  UINT16    BbsIndex;

-} LEGACY_BOOT_OPTION_BBS_DATA;

-

-#pragma pack()

-

-/**

-  This call back function is registered with Boot Manager formset.

-  When user selects a boot option, this call back function will

-  be triggered. The boot option is saved for later processing.

-

-

-  @param This            Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.

-  @param Action          Specifies the type of action taken by the browser.

-  @param QuestionId      A unique value which is sent to the original exporting driver

-                         so that it can identify the type of data to expect.

-  @param Type            The type of value for the question.

-  @param Value           A pointer to the data being sent to the original exporting driver.

-  @param ActionRequest   On return, points to the action requested by the callback function.

-

-  @retval  EFI_SUCCESS           The callback successfully handled the action.

-  @retval  EFI_INVALID_PARAMETER The setup browser call this function with invalid parameters.

-

-**/

-EFI_STATUS

-EFIAPI

-LegacyBootOptionCallback (

-  IN  CONST EFI_HII_CONFIG_ACCESS_PROTOCOL  *This,

-  IN  EFI_BROWSER_ACTION                    Action,

-  IN  EFI_QUESTION_ID                       QuestionId,

-  IN  UINT8                                 Type,

-  IN  EFI_IFR_TYPE_VALUE                    *Value,

-  OUT EFI_BROWSER_ACTION_REQUEST            *ActionRequest

-  );

-

-/**

-  This function allows a caller to extract the current configuration for one

-  or more named elements from the target driver.

-

-

-  @param This            - Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.

-  @param Request         - A null-terminated Unicode string in <ConfigRequest> format.

-  @param Progress        - On return, points to a character in the Request string.

-                         Points to the string's null terminator if request was successful.

-                         Points to the most recent '&' before the first failing name/value

-                         pair (or the beginning of the string if the failure is in the

-                         first name/value pair) if the request was not successful.

-  @param Results         - A null-terminated Unicode string in <ConfigAltResp> format which

-                         has all values filled in for the names in the Request string.

-                         String to be allocated by the called function.

-

-  @retval  EFI_SUCCESS            The Results is filled with the requested values.

-  @retval  EFI_OUT_OF_RESOURCES   Not enough memory to store the results.

-  @retval  EFI_INVALID_PARAMETER  Request is NULL, illegal syntax, or unknown name.

-  @retval  EFI_NOT_FOUND          Routing data doesn't match any storage in this driver.

-

-**/

-EFI_STATUS

-EFIAPI

-LegacyBootOptionExtractConfig (

-  IN  CONST EFI_HII_CONFIG_ACCESS_PROTOCOL  *This,

-  IN  CONST EFI_STRING                      Request,

-  OUT EFI_STRING                            *Progress,

-  OUT EFI_STRING                            *Results

-  );

-

-/**

-  This function processes the results of changes in configuration.

-

-

-  @param This            - Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.

-  @param Configuration   - A null-terminated Unicode string in <ConfigResp> format.

-  @param Progress        - A pointer to a string filled in with the offset of the most

-                         recent '&' before the first failing name/value pair (or the

-                         beginning of the string if the failure is in the first

-                         name/value pair) or the terminating NULL if all was successful.

-

-  @retval  EFI_SUCCESS            The Results is processed successfully.

-  @retval  EFI_INVALID_PARAMETER  Configuration is NULL.

-  @retval  EFI_NOT_FOUND          Routing data doesn't match any storage in this driver.

-

-**/

-EFI_STATUS

-EFIAPI

-LegacyBootOptionRouteConfig (

-  IN  CONST EFI_HII_CONFIG_ACCESS_PROTOCOL  *This,

-  IN  CONST EFI_STRING                      Configuration,

-  OUT EFI_STRING                            *Progress

-  );

-

-#endif

diff --git a/OvmfPkg/Csm/LegacyBootMaintUiLib/LegacyBootMaintUiLib.inf b/OvmfPkg/Csm/LegacyBootMaintUiLib/LegacyBootMaintUiLib.inf
deleted file mode 100644
index 9a790d34a0..0000000000
--- a/OvmfPkg/Csm/LegacyBootMaintUiLib/LegacyBootMaintUiLib.inf
+++ /dev/null
@@ -1,62 +0,0 @@
-## @file

-#  Legacy Boot Maintenance UI module is library for BDS phase.

-#

-#  Copyright (c) 2015 - 2019, Intel Corporation. All rights reserved.<BR>

-#  SPDX-License-Identifier: BSD-2-Clause-Patent

-#

-##

-

-[Defines]

-  INF_VERSION                    = 0x00010005

-  BASE_NAME                      = LegacyBootMaintUiLib

-  MODULE_UNI_FILE                = LegacyBootMaintUiLib.uni

-  FILE_GUID                      = 259A90B1-C151-43E5-8A71-82B4E3201F4E

-  MODULE_TYPE                    = DXE_DRIVER

-  VERSION_STRING                 = 1.0

-  LIBRARY_CLASS                  = NULL|DXE_DRIVER UEFI_APPLICATION

-  CONSTRUCTOR                    = LegacyBootMaintUiLibConstructor

-  DESTRUCTOR                     = LegacyBootMaintUiLibDestructor

-#

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

-#

-#  VALID_ARCHITECTURES           = IA32 X64 EBC

-#

-

-[Sources]

-  LegacyBootMaintUiVfr.h

-  LegacyBootMaintUi.h

-  LegacyBootMaintUiVfr.Vfr

-  LegacyBootMaintUiStrings.uni

-  LegacyBootMaintUi.c

-

-[Packages]

-  MdePkg/MdePkg.dec

-  MdeModulePkg/MdeModulePkg.dec

-  OvmfPkg/OvmfPkg.dec

-

-[LibraryClasses]

-  DevicePathLib

-  BaseLib

-  UefiRuntimeServicesTableLib

-  UefiBootServicesTableLib

-  DebugLib

-  HiiLib

-  MemoryAllocationLib

-  UefiBootManagerLib

-  UefiLib

-  PrintLib

-  BaseMemoryLib

-

-[Guids]

-  gEfiIfrTianoGuid                  ## SOMETIMES_PRODUCES ## UNDEFINED # Extended IFR Guid Opcode

-  gEfiIfrBootMaintenanceGuid        ## CONSUMES ## HII # BootMaint HII Package

-  gEfiLegacyDevOrderVariableGuid    ## PRODUCES ## Variable:L"LegacyDevOrder"

-

-[Protocols]

-  gEfiHiiConfigAccessProtocolGuid             ## PRODUCES

-  gEfiLegacyBiosProtocolGuid                  ## CONSUMES

-  gEfiHiiConfigRoutingProtocolGuid            ## CONSUMES

-

-[Depex]

-  gEfiHiiDatabaseProtocolGuid

-

diff --git a/OvmfPkg/Csm/LegacyBootMaintUiLib/LegacyBootMaintUiLib.uni b/OvmfPkg/Csm/LegacyBootMaintUiLib/LegacyBootMaintUiLib.uni
deleted file mode 100644
index f29e1449a7..0000000000
--- a/OvmfPkg/Csm/LegacyBootMaintUiLib/LegacyBootMaintUiLib.uni
+++ /dev/null
@@ -1,20 +0,0 @@
-// /** @file

-// Legacy Boot Maintenance UI module is library for BDS phase.

-//

-// Legacy Boot Maintenance UI module is library for BDS phase.

-//

-// Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>

-//

-// SPDX-License-Identifier: BSD-2-Clause-Patent

-//

-// **/

-

-#string STR_MODULE_ABSTRACT

-#language en-US

-"Legacy Boot Maintenance UI module is library for BDS phase."

-

-#string STR_MODULE_DESCRIPTION

-#language en-US

-"Legacy Boot Maintenance UI module is library for BDS phase."

-

-

diff --git a/OvmfPkg/Csm/LegacyBootMaintUiLib/LegacyBootMaintUiStrings.uni b/OvmfPkg/Csm/LegacyBootMaintUiLib/LegacyBootMaintUiStrings.uni
deleted file mode 100644
index 8d40ca1af1..0000000000
--- a/OvmfPkg/Csm/LegacyBootMaintUiLib/LegacyBootMaintUiStrings.uni
+++ /dev/null
@@ -1,43 +0,0 @@
-///** @file

-//

-//    String definitions for Legacy Boot Maintainece Ui.

-//

-//  Copyright (c) 2004 - 2018, Intel Corporation. All rights reserved.<BR>

-//  SPDX-License-Identifier: BSD-2-Clause-Patent

-//

-//**/

-

-/=#

-

-#langdef   en-US "English"

-#langdef   fr-FR "Français"

-

-#string STR_LEGACY_BOOT_PROMPT         #language en-US  "Legacy Boot Options Menu"

-                                       #language fr-FR  "Legacy Boot Options Menu"

-#string STR_LEGACY_BOOT_HELP           #language en-US  "Manager legacy boot options in this driver."

-                                       #language fr-FR  "Manager legacy boot options in this driver."

-#string STR_FORM_FLOPPY_BOOT_TITLE     #language en-US  "Set Legacy Floppy Driver Order"

-                                       #language fr-FR  "Set Legacy Floppy Driver Order"

-#string STR_FORM_FLOPPY_BOOT_HELP      #language en-US  "Set Legacy Floppy Driver Order."

-                                       #language fr-FR  "Set Legacy Floppy Driver Order."

-#string STR_FORM_HARDDISK_BOOT_TITLE   #language en-US  "Set Legacy HARDDISK Driver Order"

-                                       #language fr-FR  "Set Legacy HARDDISK Driver Order"

-#string STR_FORM_HARDDISK_BOOT_HELP    #language en-US  "Set Legacy HARDDISK Driver Order."

-                                       #language fr-FR  "Set Legacy HARDDISK Driver Order."

-#string STR_FORM_CDROM_BOOT_TITLE      #language en-US  "Set Legacy CDROM Driver Order"

-                                       #language fr-FR  "Set Legacy CDROM Driver Order"

-#string STR_FORM_CDROM_BOOT_HELP       #language en-US  "Set Legacy CDROM Driver Order."

-                                       #language fr-FR  "Set Legacy CDROM Driver Order."

-#string STR_FORM_NET_BOOT_TITLE        #language en-US  "Set Legacy NET Driver Order"

-                                       #language fr-FR  "Set Legacy NET Driver Order"

-#string STR_FORM_NET_BOOT_HELP         #language en-US  "Set Legacy NET Driver Order."

-                                       #language fr-FR  "Set Legacy NET Driver Order."

-#string STR_FORM_BEV_BOOT_TITLE        #language en-US  "Set Legacy BEV Driver Order"

-                                       #language fr-FR  "Set Legacy BEV Driver Order"

-#string STR_FORM_BEV_BOOT_HELP         #language en-US  "Set Legacy BEV Driver Order."

-                                       #language fr-FR  "Set Legacy BEV Driver Order."

-#string STR_ORDER_CHANGE_PROMPT        #language en-US  "Change Driver Boot Order."

-                                       #language fr-FR  "Change Driver Boot Order."

-#string STR_DISABLE_LEGACY_DEVICE      #language en-US  "Disabled"

-                                       #language fr-FR  "Disabled"

-

diff --git a/OvmfPkg/Csm/LegacyBootMaintUiLib/LegacyBootMaintUiVfr.Vfr b/OvmfPkg/Csm/LegacyBootMaintUiLib/LegacyBootMaintUiVfr.Vfr
deleted file mode 100644
index 2b03820d38..0000000000
--- a/OvmfPkg/Csm/LegacyBootMaintUiLib/LegacyBootMaintUiVfr.Vfr
+++ /dev/null
@@ -1,67 +0,0 @@
-///** @file

-//

-//    Browser formset.

-//

-//  Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>

-//  SPDX-License-Identifier: BSD-2-Clause-Patent

-//

-//**/

-

-#include "LegacyBootMaintUiVfr.h"

-

-

-formset

-  guid      = LEGACY_BOOT_OPTION_FORMSET_GUID,

-  title     = STRING_TOKEN(STR_LEGACY_BOOT_PROMPT),

-  help      = STRING_TOKEN(STR_LEGACY_BOOT_HELP),

-  classguid = EFI_IFR_BOOT_MAINTENANCE_GUID,

-

-  varstore LEGACY_BOOT_NV_DATA,

-    varid = VARSTORE_ID_LEGACY_BOOT,

-    name = LegacyBootData,

-    guid = LEGACY_BOOT_OPTION_FORMSET_GUID;

-

-  form formid = LEGACY_BOOT_FORM_ID,

-       title  = STRING_TOKEN(STR_LEGACY_BOOT_PROMPT);

-

-    goto LEGACY_ORDER_CHANGE_FORM_ID,

-         prompt = STRING_TOKEN(STR_FORM_FLOPPY_BOOT_TITLE),

-         help = STRING_TOKEN(STR_FORM_FLOPPY_BOOT_HELP),

-         flags = INTERACTIVE,

-         key = FORM_FLOPPY_BOOT_ID;

-

-    goto LEGACY_ORDER_CHANGE_FORM_ID,

-         prompt = STRING_TOKEN(STR_FORM_HARDDISK_BOOT_TITLE),

-         help = STRING_TOKEN(STR_FORM_HARDDISK_BOOT_HELP),

-         flags = INTERACTIVE,

-         key = FORM_HARDDISK_BOOT_ID;

-

-    goto LEGACY_ORDER_CHANGE_FORM_ID,

-         prompt = STRING_TOKEN(STR_FORM_CDROM_BOOT_TITLE),

-         help = STRING_TOKEN(STR_FORM_CDROM_BOOT_HELP),

-         flags = INTERACTIVE,

-         key = FORM_CDROM_BOOT_ID;

-

-    goto LEGACY_ORDER_CHANGE_FORM_ID,

-         prompt = STRING_TOKEN(STR_FORM_NET_BOOT_TITLE),

-         help = STRING_TOKEN(STR_FORM_NET_BOOT_HELP),

-         flags = INTERACTIVE,

-         key = FORM_NET_BOOT_ID;

-

-    goto LEGACY_ORDER_CHANGE_FORM_ID,

-         prompt = STRING_TOKEN(STR_FORM_BEV_BOOT_TITLE),

-         help = STRING_TOKEN(STR_FORM_BEV_BOOT_HELP),

-         flags = INTERACTIVE,

-         key = FORM_BEV_BOOT_ID;

-

-  endform;

-

-  form formid = LEGACY_ORDER_CHANGE_FORM_ID,

-       title  = STRING_TOKEN(STR_ORDER_CHANGE_PROMPT);

-

-       label FORM_BOOT_LEGACY_DEVICE_ID;

-       label FORM_BOOT_LEGACY_LABEL_END;

-

-  endform;

-

-endformset;

diff --git a/OvmfPkg/Csm/LegacyBootMaintUiLib/LegacyBootMaintUiVfr.h b/OvmfPkg/Csm/LegacyBootMaintUiLib/LegacyBootMaintUiVfr.h
deleted file mode 100644
index 7c751fc73c..0000000000
--- a/OvmfPkg/Csm/LegacyBootMaintUiLib/LegacyBootMaintUiVfr.h
+++ /dev/null
@@ -1,73 +0,0 @@
-/** @file

-  Legacy Boot Maintenance UI definition.

-

-Copyright (c) 2004 - 2015, Intel Corporation. All rights reserved.<BR>

-SPDX-License-Identifier: BSD-2-Clause-Patent

-

-**/

-

-#ifndef _EFI_LEGACY_BOOT_OPTION_VFR_H_

-#define _EFI_LEGACY_BOOT_OPTION_VFR_H_

-

-#include <Guid/HiiBootMaintenanceFormset.h>

-

-#define MAX_MENU_NUMBER  100

-

-#define LEGACY_BOOT_OPTION_FORMSET_GUID  { 0x6bc75598, 0x89b4, 0x483d, { 0x91, 0x60, 0x7f, 0x46, 0x9a, 0x96, 0x35, 0x31 } }

-

-#define VARSTORE_ID_LEGACY_BOOT  0x0001

-

-#define LEGACY_BOOT_FORM_ID          0x1000

-#define LEGACY_ORDER_CHANGE_FORM_ID  0x1001

-

-#define FORM_FLOPPY_BOOT_ID    0x2000

-#define FORM_HARDDISK_BOOT_ID  0x2001

-#define FORM_CDROM_BOOT_ID     0x2002

-#define FORM_NET_BOOT_ID       0x2003

-#define FORM_BEV_BOOT_ID       0x2004

-

-#define FORM_BOOT_LEGACY_DEVICE_ID  0x9000

-#define FORM_BOOT_LEGACY_LABEL_END  0x9001

-

-#pragma pack(1)

-

-///

-/// This is the structure that will be used to store the

-/// question's current value. Use it at initialize time to

-/// set default value for each question. When using at run

-/// time, this map is returned by the callback function,

-/// so dynamically changing the question's value will be

-/// possible through this mechanism

-///

-typedef struct {

-  //

-  // Legacy Device Order Selection Storage

-  //

-  UINT16    LegacyFD[MAX_MENU_NUMBER];

-  UINT16    LegacyHD[MAX_MENU_NUMBER];

-  UINT16    LegacyCD[MAX_MENU_NUMBER];

-  UINT16    LegacyNET[MAX_MENU_NUMBER];

-  UINT16    LegacyBEV[MAX_MENU_NUMBER];

-} LEGACY_BOOT_NV_DATA;

-

-///

-/// This is the structure that will be used to store the

-/// question's current value. Use it at initialize time to

-/// set default value for each question. When using at run

-/// time, this map is returned by the callback function,

-/// so dynamically changing the question's value will be

-/// possible through this mechanism

-///

-typedef struct {

-  //

-  // Legacy Device Order Selection Storage

-  //

-  LEGACY_BOOT_NV_DATA    InitialNvData;

-  LEGACY_BOOT_NV_DATA    CurrentNvData;

-  LEGACY_BOOT_NV_DATA    LastTimeNvData;

-  UINT8                  DisableMap[32];

-} LEGACY_BOOT_MAINTAIN_DATA;

-

-#pragma pack()

-

-#endif