Renormalized end-of-lines from master@27b044605cd5f6b33a3d231576003850b3fe305btrunk

1 files changed, 1166 insertions, 1166 deletions

diff --git a/MdeModulePkg/Library/BootMaintenanceManagerUiLib/UpdatePage.c b/MdeModulePkg/Library/BootMaintenanceManagerUiLib/UpdatePage.c
index b1d1e2ee44..03a2b81986 100644
--- a/MdeModulePkg/Library/BootMaintenanceManagerUiLib/UpdatePage.c
+++ b/MdeModulePkg/Library/BootMaintenanceManagerUiLib/UpdatePage.c
@@ -1,1166 +1,1166 @@
-/** @file

-Dynamically update the pages.

-

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

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

-

-**/

-

-#include "BootMaintenanceManager.h"

-

-/**

- Create the global UpdateData structure.

-

-**/

-VOID

-CreateUpdateData (

-  VOID

-  )

-{

-  //

-  // Init OpCode Handle and Allocate space for creation of Buffer

-  //

-  mStartOpCodeHandle = HiiAllocateOpCodeHandle ();

-  ASSERT (mStartOpCodeHandle != NULL);

-

-  mEndOpCodeHandle = HiiAllocateOpCodeHandle ();

-  ASSERT (mEndOpCodeHandle != NULL);

-

-  //

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

-  //

-  mStartLabel               = (EFI_IFR_GUID_LABEL *)HiiCreateGuidOpCode (mStartOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));

-  mStartLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;

-

-  //

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

-  //

-  mEndLabel               = (EFI_IFR_GUID_LABEL *)HiiCreateGuidOpCode (mEndOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));

-  mEndLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;

-  mEndLabel->Number       = LABEL_END;

-}

-

-/**

-  Refresh the global UpdateData structure.

-

-**/

-VOID

-RefreshUpdateData (

-  VOID

-  )

-{

-  //

-  // Free current updated date

-  //

-  if (mStartOpCodeHandle != NULL) {

-    HiiFreeOpCodeHandle (mStartOpCodeHandle);

-  }

-

-  //

-  // Create new OpCode Handle

-  //

-  mStartOpCodeHandle = HiiAllocateOpCodeHandle ();

-

-  //

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

-  //

-  mStartLabel               = (EFI_IFR_GUID_LABEL *)HiiCreateGuidOpCode (mStartOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));

-  mStartLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;

-}

-

-/**

-  Add a "Go back to main page" tag in front of the form when there are no

-  "Apply changes" and "Discard changes" tags in the end of the form.

-

-  @param CallbackData    The BMM context data.

-

-**/

-VOID

-UpdatePageStart (

-  IN BMM_CALLBACK_DATA  *CallbackData

-  )

-{

-  RefreshUpdateData ();

-  mStartLabel->Number = CallbackData->BmmCurrentPageId;

-

-  if (!(CallbackData->BmmAskSaveOrNot)) {

-    //

-    // Add a "Go back to main page" tag in front of the form when there are no

-    // "Apply changes" and "Discard changes" tags in the end of the form.

-    //

-    HiiCreateGotoOpCode (

-      mStartOpCodeHandle,

-      FORM_MAIN_ID,

-      STRING_TOKEN (STR_FORM_GOTO_MAIN),

-      STRING_TOKEN (STR_FORM_GOTO_MAIN),

-      0,

-      FORM_MAIN_ID

-      );

-  }

-}

-

-/**

-  Create the "Apply changes" and "Discard changes" tags. And

-  ensure user can return to the main page.

-

-  @param CallbackData    The BMM context data.

-

-**/

-VOID

-UpdatePageEnd (

-  IN BMM_CALLBACK_DATA  *CallbackData

-  )

-{

-  //

-  // Create the "Apply changes" and "Discard changes" tags.

-  //

-  if (CallbackData->BmmAskSaveOrNot) {

-    HiiCreateSubTitleOpCode (

-      mStartOpCodeHandle,

-      STRING_TOKEN (STR_NULL_STRING),

-      0,

-      0,

-      0

-      );

-

-    HiiCreateActionOpCode (

-      mStartOpCodeHandle,

-      KEY_VALUE_SAVE_AND_EXIT,

-      STRING_TOKEN (STR_SAVE_AND_EXIT),

-      STRING_TOKEN (STR_NULL_STRING),

-      EFI_IFR_FLAG_CALLBACK,

-      0

-      );

-  }

-

-  //

-  // Ensure user can return to the main page.

-  //

-  HiiCreateActionOpCode (

-    mStartOpCodeHandle,

-    KEY_VALUE_NO_SAVE_AND_EXIT,

-    STRING_TOKEN (STR_NO_SAVE_AND_EXIT),

-    STRING_TOKEN (STR_NULL_STRING),

-    EFI_IFR_FLAG_CALLBACK,

-    0

-    );

-

-  HiiUpdateForm (

-    CallbackData->BmmHiiHandle,

-    &mBootMaintGuid,

-    CallbackData->BmmCurrentPageId,

-    mStartOpCodeHandle, // Label CallbackData->BmmCurrentPageId

-    mEndOpCodeHandle    // LABEL_END

-    );

-}

-

-/**

-  Clean up the dynamic opcode at label and form specified by both LabelId.

-

-  @param LabelId         It is both the Form ID and Label ID for opcode deletion.

-  @param CallbackData    The BMM context data.

-

-**/

-VOID

-CleanUpPage (

-  IN UINT16             LabelId,

-  IN BMM_CALLBACK_DATA  *CallbackData

-  )

-{

-  RefreshUpdateData ();

-

-  //

-  // Remove all op-codes from dynamic page

-  //

-  mStartLabel->Number = LabelId;

-  HiiUpdateForm (

-    CallbackData->BmmHiiHandle,

-    &mBootMaintGuid,

-    LabelId,

-    mStartOpCodeHandle, // Label LabelId

-    mEndOpCodeHandle    // LABEL_END

-    );

-}

-

-/**

-  Create a list of Goto Opcode for all terminal devices logged

-  by TerminaMenu. This list will be inserted to form FORM_CON_COM_SETUP_ID.

-

-  @param CallbackData    The BMM context data.

-**/

-VOID

-UpdateConCOMPage (

-  IN BMM_CALLBACK_DATA  *CallbackData

-  )

-{

-  BM_MENU_ENTRY  *NewMenuEntry;

-  UINT16         Index;

-

-  CallbackData->BmmAskSaveOrNot = TRUE;

-

-  UpdatePageStart (CallbackData);

-

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

-    NewMenuEntry = BOpt_GetMenuEntry (&TerminalMenu, Index);

-

-    HiiCreateGotoOpCode (

-      mStartOpCodeHandle,

-      FORM_CON_COM_SETUP_ID,

-      NewMenuEntry->DisplayStringToken,

-      STRING_TOKEN (STR_NULL_STRING),

-      EFI_IFR_FLAG_CALLBACK,

-      (UINT16)(TERMINAL_OPTION_OFFSET + Index)

-      );

-  }

-

-  UpdatePageEnd (CallbackData);

-}

-

-/**

-  Create a list of boot option from global BootOptionMenu. It

-  allow user to delete the boot option.

-

-  @param CallbackData    The BMM context data.

-

-**/

-VOID

-UpdateBootDelPage (

-  IN BMM_CALLBACK_DATA  *CallbackData

-  )

-{

-  BM_MENU_ENTRY    *NewMenuEntry;

-  BM_LOAD_CONTEXT  *NewLoadContext;

-  UINT16           Index;

-

-  CallbackData->BmmAskSaveOrNot = TRUE;

-

-  UpdatePageStart (CallbackData);

-

-  ASSERT (BootOptionMenu.MenuNumber <= (sizeof (CallbackData->BmmFakeNvData.BootOptionDel) / sizeof (CallbackData->BmmFakeNvData.BootOptionDel[0])));

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

-    NewMenuEntry   = BOpt_GetMenuEntry (&BootOptionMenu, Index);

-    NewLoadContext = (BM_LOAD_CONTEXT *)NewMenuEntry->VariableContext;

-    if (NewLoadContext->IsLegacy) {

-      continue;

-    }

-

-    NewLoadContext->Deleted = FALSE;

-

-    if (CallbackData->BmmFakeNvData.BootOptionDel[Index] && !CallbackData->BmmFakeNvData.BootOptionDelMark[Index]) {

-      //

-      // CallbackData->BmmFakeNvData.BootOptionDel[Index] == TRUE means browser knows this boot option is selected

-      // CallbackData->BmmFakeNvData.BootOptionDelMark[Index] = FALSE means BDS knows the selected boot option has

-      // deleted, browser maintains old useless info. So clear this info here, and later update this info to browser

-      // through HiiSetBrowserData function.

-      //

-      CallbackData->BmmFakeNvData.BootOptionDel[Index]    = FALSE;

-      CallbackData->BmmOldFakeNVData.BootOptionDel[Index] = FALSE;

-    }

-

-    HiiCreateCheckBoxOpCode (

-      mStartOpCodeHandle,

-      (EFI_QUESTION_ID)(BOOT_OPTION_DEL_QUESTION_ID + Index),

-      VARSTORE_ID_BOOT_MAINT,

-      (UINT16)(BOOT_OPTION_DEL_VAR_OFFSET + Index),

-      NewMenuEntry->DisplayStringToken,

-      NewMenuEntry->HelpStringToken,

-      EFI_IFR_FLAG_CALLBACK,

-      0,

-      NULL

-      );

-  }

-

-  UpdatePageEnd (CallbackData);

-}

-

-/**

-  Create a lit of driver option from global DriverMenu.

-

-  @param CallbackData    The BMM context data.

-

-**/

-VOID

-UpdateDrvAddHandlePage (

-  IN BMM_CALLBACK_DATA  *CallbackData

-  )

-{

-  BM_MENU_ENTRY  *NewMenuEntry;

-  UINT16         Index;

-

-  CallbackData->BmmAskSaveOrNot = FALSE;

-

-  UpdatePageStart (CallbackData);

-

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

-    NewMenuEntry = BOpt_GetMenuEntry (&DriverMenu, Index);

-

-    HiiCreateGotoOpCode (

-      mStartOpCodeHandle,

-      FORM_DRV_ADD_HANDLE_DESC_ID,

-      NewMenuEntry->DisplayStringToken,

-      STRING_TOKEN (STR_NULL_STRING),

-      EFI_IFR_FLAG_CALLBACK,

-      (UINT16)(HANDLE_OPTION_OFFSET + Index)

-      );

-  }

-

-  UpdatePageEnd (CallbackData);

-}

-

-/**

-  Create a lit of driver option from global DriverOptionMenu. It

-  allow user to delete the driver option.

-

-  @param CallbackData    The BMM context data.

-

-**/

-VOID

-UpdateDrvDelPage (

-  IN BMM_CALLBACK_DATA  *CallbackData

-  )

-{

-  BM_MENU_ENTRY    *NewMenuEntry;

-  BM_LOAD_CONTEXT  *NewLoadContext;

-  UINT16           Index;

-

-  CallbackData->BmmAskSaveOrNot = TRUE;

-

-  UpdatePageStart (CallbackData);

-

-  ASSERT (DriverOptionMenu.MenuNumber <= (sizeof (CallbackData->BmmFakeNvData.DriverOptionDel) / sizeof (CallbackData->BmmFakeNvData.DriverOptionDel[0])));

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

-    NewMenuEntry = BOpt_GetMenuEntry (&DriverOptionMenu, Index);

-

-    NewLoadContext          = (BM_LOAD_CONTEXT *)NewMenuEntry->VariableContext;

-    NewLoadContext->Deleted = FALSE;

-

-    if (CallbackData->BmmFakeNvData.DriverOptionDel[Index] && !CallbackData->BmmFakeNvData.DriverOptionDelMark[Index]) {

-      //

-      // CallbackData->BmmFakeNvData.BootOptionDel[Index] == TRUE means browser knows this boot option is selected

-      // CallbackData->BmmFakeNvData.BootOptionDelMark[Index] = FALSE means BDS knows the selected boot option has

-      // deleted, browser maintains old useless info. So clear this info here, and later update this info to browser

-      // through HiiSetBrowserData function.

-      //

-      CallbackData->BmmFakeNvData.DriverOptionDel[Index]    = FALSE;

-      CallbackData->BmmOldFakeNVData.DriverOptionDel[Index] = FALSE;

-    }

-

-    HiiCreateCheckBoxOpCode (

-      mStartOpCodeHandle,

-      (EFI_QUESTION_ID)(DRIVER_OPTION_DEL_QUESTION_ID + Index),

-      VARSTORE_ID_BOOT_MAINT,

-      (UINT16)(DRIVER_OPTION_DEL_VAR_OFFSET + Index),

-      NewMenuEntry->DisplayStringToken,

-      NewMenuEntry->HelpStringToken,

-      EFI_IFR_FLAG_CALLBACK,

-      0,

-      NULL

-      );

-  }

-

-  UpdatePageEnd (CallbackData);

-}

-

-/**

-  Prepare the page to allow user to add description for

-  a Driver Option.

-

-  @param CallbackData    The BMM context data.

-

-**/

-VOID

-UpdateDriverAddHandleDescPage (

-  IN BMM_CALLBACK_DATA  *CallbackData

-  )

-{

-  BM_MENU_ENTRY  *NewMenuEntry;

-

-  CallbackData->BmmFakeNvData.DriverAddActive         = 0x01;

-  CallbackData->BmmFakeNvData.DriverAddForceReconnect = 0x00;

-  CallbackData->BmmAskSaveOrNot                       = TRUE;

-  NewMenuEntry                                        = CallbackData->MenuEntry;

-

-  UpdatePageStart (CallbackData);

-

-  HiiCreateSubTitleOpCode (

-    mStartOpCodeHandle,

-    NewMenuEntry->DisplayStringToken,

-    0,

-    0,

-    0

-    );

-

-  HiiCreateStringOpCode (

-    mStartOpCodeHandle,

-    (EFI_QUESTION_ID)DRV_ADD_HANDLE_DESC_QUESTION_ID,

-    VARSTORE_ID_BOOT_MAINT,

-    DRV_ADD_HANDLE_DESC_VAR_OFFSET,

-    STRING_TOKEN (STR_LOAD_OPTION_DESC),

-    STRING_TOKEN (STR_NULL_STRING),

-    0,

-    0,

-    6,

-    75,

-    NULL

-    );

-

-  HiiCreateCheckBoxOpCode (

-    mStartOpCodeHandle,

-    (EFI_QUESTION_ID)DRV_ADD_RECON_QUESTION_ID,

-    VARSTORE_ID_BOOT_MAINT,

-    DRV_ADD_RECON_VAR_OFFSET,

-    STRING_TOKEN (STR_LOAD_OPTION_FORCE_RECON),

-    STRING_TOKEN (STR_LOAD_OPTION_FORCE_RECON),

-    0,

-    0,

-    NULL

-    );

-

-  HiiCreateStringOpCode (

-    mStartOpCodeHandle,

-    (EFI_QUESTION_ID)DRIVER_ADD_OPTION_QUESTION_ID,

-    VARSTORE_ID_BOOT_MAINT,

-    DRIVER_ADD_OPTION_VAR_OFFSET,

-    STRING_TOKEN (STR_OPTIONAL_DATA),

-    STRING_TOKEN (STR_NULL_STRING),

-    0,

-    0,

-    6,

-    75,

-    NULL

-    );

-

-  UpdatePageEnd (CallbackData);

-}

-

-/**

-  Update console page.

-

-  @param UpdatePageId    The form ID to be updated.

-  @param ConsoleMenu     The console menu list.

-  @param CallbackData    The BMM context data.

-

-**/

-VOID

-UpdateConsolePage (

-  IN UINT16             UpdatePageId,

-  IN BM_MENU_OPTION     *ConsoleMenu,

-  IN BMM_CALLBACK_DATA  *CallbackData

-  )

-{

-  BM_MENU_ENTRY        *NewMenuEntry;

-  BM_CONSOLE_CONTEXT   *NewConsoleContext;

-  BM_TERMINAL_CONTEXT  *NewTerminalContext;

-  UINT16               Index;

-  UINT16               Index2;

-  UINT8                CheckFlags;

-  UINT8                *ConsoleCheck;

-  EFI_QUESTION_ID      QuestionIdBase;

-  UINT16               VariableOffsetBase;

-

-  CallbackData->BmmAskSaveOrNot = TRUE;

-

-  UpdatePageStart (CallbackData);

-

-  ConsoleCheck       = NULL;

-  QuestionIdBase     = 0;

-  VariableOffsetBase = 0;

-

-  switch (UpdatePageId) {

-    case FORM_CON_IN_ID:

-      ConsoleCheck       = &CallbackData->BmmFakeNvData.ConsoleInCheck[0];

-      QuestionIdBase     = CON_IN_DEVICE_QUESTION_ID;

-      VariableOffsetBase = CON_IN_DEVICE_VAR_OFFSET;

-      break;

-

-    case FORM_CON_OUT_ID:

-      ConsoleCheck       = &CallbackData->BmmFakeNvData.ConsoleOutCheck[0];

-      QuestionIdBase     = CON_OUT_DEVICE_QUESTION_ID;

-      VariableOffsetBase = CON_OUT_DEVICE_VAR_OFFSET;

-      break;

-

-    case FORM_CON_ERR_ID:

-      ConsoleCheck       = &CallbackData->BmmFakeNvData.ConsoleErrCheck[0];

-      QuestionIdBase     = CON_ERR_DEVICE_QUESTION_ID;

-      VariableOffsetBase = CON_ERR_DEVICE_VAR_OFFSET;

-      break;

-  }

-

-  ASSERT (ConsoleCheck != NULL);

-

-  for (Index = 0; ((Index < ConsoleMenu->MenuNumber) && \

-                   (Index < MAX_MENU_NUMBER)); Index++)

-  {

-    CheckFlags        = 0;

-    NewMenuEntry      = BOpt_GetMenuEntry (ConsoleMenu, Index);

-    NewConsoleContext = (BM_CONSOLE_CONTEXT *)NewMenuEntry->VariableContext;

-    if (NewConsoleContext->IsActive) {

-      CheckFlags         |= EFI_IFR_CHECKBOX_DEFAULT;

-      ConsoleCheck[Index] = TRUE;

-    } else {

-      ConsoleCheck[Index] = FALSE;

-    }

-

-    HiiCreateCheckBoxOpCode (

-      mStartOpCodeHandle,

-      (EFI_QUESTION_ID)(QuestionIdBase + Index),

-      VARSTORE_ID_BOOT_MAINT,

-      (UINT16)(VariableOffsetBase + Index),

-      NewMenuEntry->DisplayStringToken,

-      NewMenuEntry->HelpStringToken,

-      EFI_IFR_FLAG_CALLBACK,

-      CheckFlags,

-      NULL

-      );

-  }

-

-  for (Index2 = 0; ((Index2 < TerminalMenu.MenuNumber) && \

-                    (Index2 < MAX_MENU_NUMBER)); Index2++)

-  {

-    CheckFlags         = 0;

-    NewMenuEntry       = BOpt_GetMenuEntry (&TerminalMenu, Index2);

-    NewTerminalContext = (BM_TERMINAL_CONTEXT *)NewMenuEntry->VariableContext;

-

-    ASSERT (Index < MAX_MENU_NUMBER);

-    if (((NewTerminalContext->IsConIn != 0) && (UpdatePageId == FORM_CON_IN_ID)) ||

-        ((NewTerminalContext->IsConOut != 0) && (UpdatePageId == FORM_CON_OUT_ID)) ||

-        ((NewTerminalContext->IsStdErr != 0) && (UpdatePageId == FORM_CON_ERR_ID))

-        )

-    {

-      CheckFlags |= EFI_IFR_CHECKBOX_DEFAULT;

-

-      if (Index < MAX_MENU_NUMBER) {

-        ConsoleCheck[Index] = TRUE;

-      }

-    } else if (Index < MAX_MENU_NUMBER) {

-      ConsoleCheck[Index] = FALSE;

-    }

-

-    HiiCreateCheckBoxOpCode (

-      mStartOpCodeHandle,

-      (EFI_QUESTION_ID)(QuestionIdBase + Index),

-      VARSTORE_ID_BOOT_MAINT,

-      (UINT16)(VariableOffsetBase + Index),

-      NewMenuEntry->DisplayStringToken,

-      NewMenuEntry->HelpStringToken,

-      EFI_IFR_FLAG_CALLBACK,

-      CheckFlags,

-      NULL

-      );

-

-    Index++;

-  }

-

-  UpdatePageEnd (CallbackData);

-}

-

-/**

-  Update the page's NV Map if user has changed the order

-  a list. This list can be Boot Order or Driver Order.

-

-  @param UpdatePageId    The form ID to be updated.

-  @param OptionMenu      The new list.

-  @param CallbackData    The BMM context data.

-

-**/

-VOID

-UpdateOrderPage (

-  IN UINT16             UpdatePageId,

-  IN BM_MENU_OPTION     *OptionMenu,

-  IN BMM_CALLBACK_DATA  *CallbackData

-  )

-{

-  BM_MENU_ENTRY    *NewMenuEntry;

-  UINT16           Index;

-  UINT16           OptionIndex;

-  VOID             *OptionsOpCodeHandle;

-  BOOLEAN          BootOptionFound;

-  UINT32           *OptionOrder;

-  EFI_QUESTION_ID  QuestionId;

-  UINT16           VarOffset;

-

-  CallbackData->BmmAskSaveOrNot = TRUE;

-  UpdatePageStart (CallbackData);

-

-  OptionOrder = NULL;

-  QuestionId  = 0;

-  VarOffset   = 0;

-  switch (UpdatePageId) {

-    case FORM_BOOT_CHG_ID:

-      //

-      // If the BootOptionOrder in the BmmFakeNvData are same with the date in the BmmOldFakeNVData,

-      // means all Boot Options has been save in BootOptionMenu, we can get the date from the menu.

-      // else means browser maintains some uncommitted date which are not saved in BootOptionMenu,

-      // so we should not get the data from BootOptionMenu to show it.

-      //

-      if (CompareMem (CallbackData->BmmFakeNvData.BootOptionOrder, CallbackData->BmmOldFakeNVData.BootOptionOrder, sizeof (CallbackData->BmmFakeNvData.BootOptionOrder)) == 0) {

-        GetBootOrder (CallbackData);

-      }

-

-      OptionOrder = CallbackData->BmmFakeNvData.BootOptionOrder;

-      QuestionId  = BOOT_OPTION_ORDER_QUESTION_ID;

-      VarOffset   = BOOT_OPTION_ORDER_VAR_OFFSET;

-      break;

-

-    case FORM_DRV_CHG_ID:

-      //

-      // If the DriverOptionOrder in the BmmFakeNvData are same with the date in the BmmOldFakeNVData,

-      // means all Driver Options has been save in DriverOptionMenu, we can get the DriverOptionOrder from the menu.

-      // else means browser maintains some uncommitted date which are not saved in DriverOptionMenu,

-      // so we should not get the data from DriverOptionMenu to show it.

-      //

-      if (CompareMem (CallbackData->BmmFakeNvData.DriverOptionOrder, CallbackData->BmmOldFakeNVData.DriverOptionOrder, sizeof (CallbackData->BmmFakeNvData.DriverOptionOrder)) == 0) {

-        GetDriverOrder (CallbackData);

-      }

-

-      OptionOrder = CallbackData->BmmFakeNvData.DriverOptionOrder;

-      QuestionId  = DRIVER_OPTION_ORDER_QUESTION_ID;

-      VarOffset   = DRIVER_OPTION_ORDER_VAR_OFFSET;

-      break;

-  }

-

-  ASSERT (OptionOrder != NULL);

-

-  OptionsOpCodeHandle = HiiAllocateOpCodeHandle ();

-  ASSERT (OptionsOpCodeHandle != NULL);

-

-  NewMenuEntry = NULL;

-  for (OptionIndex = 0; (OptionIndex < MAX_MENU_NUMBER && OptionOrder[OptionIndex] != 0); OptionIndex++) {

-    BootOptionFound = FALSE;

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

-      NewMenuEntry = BOpt_GetMenuEntry (OptionMenu, Index);

-      if ((UINT32)(NewMenuEntry->OptionNumber + 1) == OptionOrder[OptionIndex]) {

-        BootOptionFound = TRUE;

-        break;

-      }

-    }

-

-    if (BootOptionFound) {

-      HiiCreateOneOfOptionOpCode (

-        OptionsOpCodeHandle,

-        NewMenuEntry->DisplayStringToken,

-        0,

-        EFI_IFR_TYPE_NUM_SIZE_32,

-        OptionOrder[OptionIndex]

-        );

-    }

-  }

-

-  if (OptionMenu->MenuNumber > 0) {

-    HiiCreateOrderedListOpCode (

-      mStartOpCodeHandle,                          // Container for dynamic created opcodes

-      QuestionId,                                  // Question ID

-      VARSTORE_ID_BOOT_MAINT,                      // VarStore ID

-      VarOffset,                                   // Offset in Buffer Storage

-      STRING_TOKEN (STR_CHANGE_ORDER),             // Question prompt text

-      STRING_TOKEN (STR_CHANGE_ORDER),             // Question help text

-      0,                                           // Question flag

-      0,                                           // Ordered list flag, e.g. EFI_IFR_UNIQUE_SET

-      EFI_IFR_TYPE_NUM_SIZE_32,                    // Data type of Question value

-      100,                                         // Maximum container

-      OptionsOpCodeHandle,                         // Option Opcode list

-      NULL                                         // Default Opcode is NULL

-      );

-  }

-

-  HiiFreeOpCodeHandle (OptionsOpCodeHandle);

-

-  UpdatePageEnd (CallbackData);

-}

-

-/**

-  Refresh the text mode page.

-

-  @param CallbackData    The BMM context data.

-

-**/

-VOID

-UpdateConModePage (

-  IN BMM_CALLBACK_DATA  *CallbackData

-  )

-{

-  UINTN                            Mode;

-  UINTN                            Index;

-  UINTN                            Col;

-  UINTN                            Row;

-  CHAR16                           ModeString[50];

-  CHAR16                           *PStr;

-  UINTN                            MaxMode;

-  UINTN                            ValidMode;

-  EFI_STRING_ID                    *ModeToken;

-  EFI_STATUS                       Status;

-  VOID                             *OptionsOpCodeHandle;

-  EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL  *ConOut;

-

-  ConOut    = gST->ConOut;

-  Index     = 0;

-  ValidMode = 0;

-  MaxMode   = (UINTN)(ConOut->Mode->MaxMode);

-

-  CallbackData->BmmAskSaveOrNot = TRUE;

-

-  UpdatePageStart (CallbackData);

-

-  //

-  // Check valid mode

-  //

-  for (Mode = 0; Mode < MaxMode; Mode++) {

-    Status = ConOut->QueryMode (ConOut, Mode, &Col, &Row);

-    if (EFI_ERROR (Status)) {

-      continue;

-    }

-

-    ValidMode++;

-  }

-

-  if (ValidMode == 0) {

-    return;

-  }

-

-  OptionsOpCodeHandle = HiiAllocateOpCodeHandle ();

-  ASSERT (OptionsOpCodeHandle != NULL);

-

-  ModeToken = AllocateZeroPool (sizeof (EFI_STRING_ID) * ValidMode);

-  ASSERT (ModeToken != NULL);

-

-  //

-  // Determin which mode should be the first entry in menu

-  //

-  GetConsoleOutMode (CallbackData);

-

-  //

-  // Build text mode options

-  //

-  for (Mode = 0; Mode < MaxMode; Mode++) {

-    Status = ConOut->QueryMode (ConOut, Mode, &Col, &Row);

-    if (EFI_ERROR (Status)) {

-      continue;

-    }

-

-    //

-    // Build mode string Column x Row

-    //

-    UnicodeValueToStringS (ModeString, sizeof (ModeString), 0, Col, 0);

-    PStr = &ModeString[0];

-    StrnCatS (PStr, ARRAY_SIZE (ModeString), L" x ", StrLen (L" x ") + 1);

-    PStr = PStr + StrLen (PStr);

-    UnicodeValueToStringS (

-      PStr,

-      sizeof (ModeString) - ((UINTN)PStr - (UINTN)&ModeString[0]),

-      0,

-      Row,

-      0

-      );

-

-    ModeToken[Index] = HiiSetString (CallbackData->BmmHiiHandle, 0, ModeString, NULL);

-

-    if (Mode == CallbackData->BmmFakeNvData.ConsoleOutMode) {

-      HiiCreateOneOfOptionOpCode (

-        OptionsOpCodeHandle,

-        ModeToken[Index],

-        EFI_IFR_OPTION_DEFAULT,

-        EFI_IFR_TYPE_NUM_SIZE_16,

-        (UINT16)Mode

-        );

-    } else {

-      HiiCreateOneOfOptionOpCode (

-        OptionsOpCodeHandle,

-        ModeToken[Index],

-        0,

-        EFI_IFR_TYPE_NUM_SIZE_16,

-        (UINT16)Mode

-        );

-    }

-

-    Index++;

-  }

-

-  HiiCreateOneOfOpCode (

-    mStartOpCodeHandle,

-    (EFI_QUESTION_ID)CON_MODE_QUESTION_ID,

-    VARSTORE_ID_BOOT_MAINT,

-    CON_MODE_VAR_OFFSET,

-    STRING_TOKEN (STR_CON_MODE_SETUP),

-    STRING_TOKEN (STR_CON_MODE_SETUP),

-    EFI_IFR_FLAG_RESET_REQUIRED,

-    EFI_IFR_NUMERIC_SIZE_2,

-    OptionsOpCodeHandle,

-    NULL

-    );

-

-  HiiFreeOpCodeHandle (OptionsOpCodeHandle);

-  FreePool (ModeToken);

-

-  UpdatePageEnd (CallbackData);

-}

-

-/**

- Create the dynamic page which allows user to set the property such as Baud Rate, Data Bits,

- Parity, Stop Bits, Terminal Type.

-

- @param CallbackData    The BMM context data.

-

-**/

-VOID

-UpdateTerminalPage (

-  IN BMM_CALLBACK_DATA  *CallbackData

-  )

-{

-  UINT8          Index;

-  UINT8          CheckFlags;

-  BM_MENU_ENTRY  *NewMenuEntry;

-  VOID           *OptionsOpCodeHandle;

-  UINTN          CurrentTerminal;

-

-  CallbackData->BmmAskSaveOrNot = TRUE;

-

-  UpdatePageStart (CallbackData);

-

-  CurrentTerminal = CallbackData->CurrentTerminal;

-  NewMenuEntry    = BOpt_GetMenuEntry (

-                      &TerminalMenu,

-                      CurrentTerminal

-                      );

-

-  if (NewMenuEntry == NULL) {

-    return;

-  }

-

-  OptionsOpCodeHandle = HiiAllocateOpCodeHandle ();

-  ASSERT (OptionsOpCodeHandle != NULL);

-

-  for (Index = 0; Index < sizeof (BaudRateList) / sizeof (BaudRateList[0]); Index++) {

-    CheckFlags = 0;

-    if (BaudRateList[Index].Value == 115200) {

-      CheckFlags |= EFI_IFR_OPTION_DEFAULT;

-    }

-

-    HiiCreateOneOfOptionOpCode (

-      OptionsOpCodeHandle,

-      BaudRateList[Index].StringToken,

-      CheckFlags,

-      EFI_IFR_TYPE_NUM_SIZE_8,

-      Index

-      );

-  }

-

-  HiiCreateOneOfOpCode (

-    mStartOpCodeHandle,

-    (EFI_QUESTION_ID)(COM_BAUD_RATE_QUESTION_ID + CurrentTerminal),

-    VARSTORE_ID_BOOT_MAINT,

-    (UINT16)(COM_BAUD_RATE_VAR_OFFSET + CurrentTerminal),

-    STRING_TOKEN (STR_COM_BAUD_RATE),

-    STRING_TOKEN (STR_COM_BAUD_RATE),

-    EFI_IFR_FLAG_CALLBACK,

-    EFI_IFR_NUMERIC_SIZE_1,

-    OptionsOpCodeHandle,

-    NULL

-    );

-

-  HiiFreeOpCodeHandle (OptionsOpCodeHandle);

-  OptionsOpCodeHandle = HiiAllocateOpCodeHandle ();

-  ASSERT (OptionsOpCodeHandle != NULL);

-

-  for (Index = 0; Index < ARRAY_SIZE (DataBitsList); Index++) {

-    CheckFlags = 0;

-

-    if (DataBitsList[Index].Value == 8) {

-      CheckFlags |= EFI_IFR_OPTION_DEFAULT;

-    }

-

-    HiiCreateOneOfOptionOpCode (

-      OptionsOpCodeHandle,

-      DataBitsList[Index].StringToken,

-      CheckFlags,

-      EFI_IFR_TYPE_NUM_SIZE_8,

-      Index

-      );

-  }

-

-  HiiCreateOneOfOpCode (

-    mStartOpCodeHandle,

-    (EFI_QUESTION_ID)(COM_DATA_RATE_QUESTION_ID + CurrentTerminal),

-    VARSTORE_ID_BOOT_MAINT,

-    (UINT16)(COM_DATA_RATE_VAR_OFFSET + CurrentTerminal),

-    STRING_TOKEN (STR_COM_DATA_BITS),

-    STRING_TOKEN (STR_COM_DATA_BITS),

-    EFI_IFR_FLAG_CALLBACK,

-    EFI_IFR_NUMERIC_SIZE_1,

-    OptionsOpCodeHandle,

-    NULL

-    );

-

-  HiiFreeOpCodeHandle (OptionsOpCodeHandle);

-  OptionsOpCodeHandle = HiiAllocateOpCodeHandle ();

-  ASSERT (OptionsOpCodeHandle != NULL);

-

-  for (Index = 0; Index < ARRAY_SIZE (ParityList); Index++) {

-    CheckFlags = 0;

-    if (ParityList[Index].Value ==  NoParity) {

-      CheckFlags |= EFI_IFR_OPTION_DEFAULT;

-    }

-

-    HiiCreateOneOfOptionOpCode (

-      OptionsOpCodeHandle,

-      ParityList[Index].StringToken,

-      CheckFlags,

-      EFI_IFR_TYPE_NUM_SIZE_8,

-      Index

-      );

-  }

-

-  HiiCreateOneOfOpCode (

-    mStartOpCodeHandle,

-    (EFI_QUESTION_ID)(COM_PARITY_QUESTION_ID + CurrentTerminal),

-    VARSTORE_ID_BOOT_MAINT,

-    (UINT16)(COM_PARITY_VAR_OFFSET + CurrentTerminal),

-    STRING_TOKEN (STR_COM_PARITY),

-    STRING_TOKEN (STR_COM_PARITY),

-    EFI_IFR_FLAG_CALLBACK,

-    EFI_IFR_NUMERIC_SIZE_1,

-    OptionsOpCodeHandle,

-    NULL

-    );

-

-  HiiFreeOpCodeHandle (OptionsOpCodeHandle);

-  OptionsOpCodeHandle = HiiAllocateOpCodeHandle ();

-  ASSERT (OptionsOpCodeHandle != NULL);

-

-  for (Index = 0; Index < ARRAY_SIZE (StopBitsList); Index++) {

-    CheckFlags = 0;

-    if (StopBitsList[Index].Value == OneStopBit) {

-      CheckFlags |= EFI_IFR_OPTION_DEFAULT;

-    }

-

-    HiiCreateOneOfOptionOpCode (

-      OptionsOpCodeHandle,

-      StopBitsList[Index].StringToken,

-      CheckFlags,

-      EFI_IFR_TYPE_NUM_SIZE_8,

-      Index

-      );

-  }

-

-  HiiCreateOneOfOpCode (

-    mStartOpCodeHandle,

-    (EFI_QUESTION_ID)(COM_STOP_BITS_QUESTION_ID + CurrentTerminal),

-    VARSTORE_ID_BOOT_MAINT,

-    (UINT16)(COM_STOP_BITS_VAR_OFFSET + CurrentTerminal),

-    STRING_TOKEN (STR_COM_STOP_BITS),

-    STRING_TOKEN (STR_COM_STOP_BITS),

-    EFI_IFR_FLAG_CALLBACK,

-    EFI_IFR_NUMERIC_SIZE_1,

-    OptionsOpCodeHandle,

-    NULL

-    );

-

-  HiiFreeOpCodeHandle (OptionsOpCodeHandle);

-  OptionsOpCodeHandle = HiiAllocateOpCodeHandle ();

-  ASSERT (OptionsOpCodeHandle != NULL);

-

-  for (Index = 0; Index < ARRAY_SIZE (TerminalType); Index++) {

-    CheckFlags = 0;

-    if (Index == 0) {

-      CheckFlags |= EFI_IFR_OPTION_DEFAULT;

-    }

-

-    HiiCreateOneOfOptionOpCode (

-      OptionsOpCodeHandle,

-      (EFI_STRING_ID)TerminalType[Index],

-      CheckFlags,

-      EFI_IFR_TYPE_NUM_SIZE_8,

-      Index

-      );

-  }

-

-  HiiCreateOneOfOpCode (

-    mStartOpCodeHandle,

-    (EFI_QUESTION_ID)(COM_TERMINAL_QUESTION_ID + CurrentTerminal),

-    VARSTORE_ID_BOOT_MAINT,

-    (UINT16)(COM_TERMINAL_VAR_OFFSET + CurrentTerminal),

-    STRING_TOKEN (STR_COM_TERMI_TYPE),

-    STRING_TOKEN (STR_COM_TERMI_TYPE),

-    EFI_IFR_FLAG_CALLBACK,

-    EFI_IFR_NUMERIC_SIZE_1,

-    OptionsOpCodeHandle,

-    NULL

-    );

-

-  HiiFreeOpCodeHandle (OptionsOpCodeHandle);

-  OptionsOpCodeHandle = HiiAllocateOpCodeHandle ();

-  ASSERT (OptionsOpCodeHandle != NULL);

-

-  for (Index = 0; Index < ARRAY_SIZE (mFlowControlType); Index++) {

-    CheckFlags = 0;

-    if (Index == 0) {

-      CheckFlags |= EFI_IFR_OPTION_DEFAULT;

-    }

-

-    HiiCreateOneOfOptionOpCode (

-      OptionsOpCodeHandle,

-      (EFI_STRING_ID)mFlowControlType[Index],

-      CheckFlags,

-      EFI_IFR_TYPE_NUM_SIZE_8,

-      mFlowControlValue[Index]

-      );

-  }

-

-  HiiCreateOneOfOpCode (

-    mStartOpCodeHandle,

-    (EFI_QUESTION_ID)(COM_FLOWCONTROL_QUESTION_ID + CurrentTerminal),

-    VARSTORE_ID_BOOT_MAINT,

-    (UINT16)(COM_FLOWCONTROL_VAR_OFFSET + CurrentTerminal),

-    STRING_TOKEN (STR_COM_FLOW_CONTROL),

-    STRING_TOKEN (STR_COM_FLOW_CONTROL),

-    EFI_IFR_FLAG_CALLBACK,

-    EFI_IFR_NUMERIC_SIZE_1,

-    OptionsOpCodeHandle,

-    NULL

-    );

-

-  HiiFreeOpCodeHandle (OptionsOpCodeHandle);

-

-  UpdatePageEnd (CallbackData);

-}

-

-/**

-Update add boot/driver option page.

-

-@param CallbackData    The BMM context data.

-@param FormId             The form ID to be updated.

-@param DevicePath       Device path.

-

-**/

-VOID

-UpdateOptionPage (

-  IN   BMM_CALLBACK_DATA         *CallbackData,

-  IN   EFI_FORM_ID               FormId,

-  IN   EFI_DEVICE_PATH_PROTOCOL  *DevicePath

-  )

-{

-  CHAR16         *String;

-  EFI_STRING_ID  StringToken;

-

-  String = NULL;

-

-  if (DevicePath != NULL) {

-    String = ExtractFileNameFromDevicePath (DevicePath);

-  }

-

-  if (String == NULL) {

-    String = HiiGetString (CallbackData->BmmHiiHandle, STRING_TOKEN (STR_NULL_STRING), NULL);

-    ASSERT (String != NULL);

-  }

-

-  StringToken = HiiSetString (CallbackData->BmmHiiHandle, 0, String, NULL);

-  FreePool (String);

-

-  if (FormId == FORM_BOOT_ADD_ID) {

-    if (!CallbackData->BmmFakeNvData.BootOptionChanged) {

-      ZeroMem (CallbackData->BmmFakeNvData.BootOptionalData, sizeof (CallbackData->BmmFakeNvData.BootOptionalData));

-      ZeroMem (CallbackData->BmmFakeNvData.BootDescriptionData, sizeof (CallbackData->BmmFakeNvData.BootDescriptionData));

-      ZeroMem (CallbackData->BmmOldFakeNVData.BootOptionalData, sizeof (CallbackData->BmmOldFakeNVData.BootOptionalData));

-      ZeroMem (CallbackData->BmmOldFakeNVData.BootDescriptionData, sizeof (CallbackData->BmmOldFakeNVData.BootDescriptionData));

-    }

-  } else if (FormId == FORM_DRV_ADD_FILE_ID) {

-    if (!CallbackData->BmmFakeNvData.DriverOptionChanged) {

-      ZeroMem (CallbackData->BmmFakeNvData.DriverOptionalData, sizeof (CallbackData->BmmFakeNvData.DriverOptionalData));

-      ZeroMem (CallbackData->BmmFakeNvData.DriverDescriptionData, sizeof (CallbackData->BmmFakeNvData.DriverDescriptionData));

-      ZeroMem (CallbackData->BmmOldFakeNVData.DriverOptionalData, sizeof (CallbackData->BmmOldFakeNVData.DriverOptionalData));

-      ZeroMem (CallbackData->BmmOldFakeNVData.DriverDescriptionData, sizeof (CallbackData->BmmOldFakeNVData.DriverDescriptionData));

-    }

-  }

-

-  RefreshUpdateData ();

-  mStartLabel->Number = FormId;

-

-  HiiCreateSubTitleOpCode (

-    mStartOpCodeHandle,

-    StringToken,

-    0,

-    0,

-    0

-    );

-

-  HiiUpdateForm (

-    CallbackData->BmmHiiHandle,

-    &mBootMaintGuid,

-    FormId,

-    mStartOpCodeHandle, // Label FormId

-    mEndOpCodeHandle    // LABEL_END

-    );

-}

-

-/**

-  Dispatch the correct update page function to call based on

-  the UpdatePageId.

-

-  @param UpdatePageId    The form ID.

-  @param CallbackData    The BMM context data.

-

-**/

-VOID

-UpdatePageBody (

-  IN UINT16             UpdatePageId,

-  IN BMM_CALLBACK_DATA  *CallbackData

-  )

-{

-  CleanUpPage (UpdatePageId, CallbackData);

-  switch (UpdatePageId) {

-    case FORM_CON_IN_ID:

-      UpdateConsolePage (UpdatePageId, &ConsoleInpMenu, CallbackData);

-      break;

-

-    case FORM_CON_OUT_ID:

-      UpdateConsolePage (UpdatePageId, &ConsoleOutMenu, CallbackData);

-      break;

-

-    case FORM_CON_ERR_ID:

-      UpdateConsolePage (UpdatePageId, &ConsoleErrMenu, CallbackData);

-      break;

-

-    case FORM_BOOT_CHG_ID:

-      UpdateOrderPage (UpdatePageId, &BootOptionMenu, CallbackData);

-      break;

-

-    case FORM_DRV_CHG_ID:

-      UpdateOrderPage (UpdatePageId, &DriverOptionMenu, CallbackData);

-      break;

-

-    default:

-      break;

-  }

-}

-

-/**

-  Dispatch the display to the next page based on NewPageId.

-

-  @param Private         The BMM context data.

-  @param NewPageId       The original page ID.

-

-**/

-VOID

-UpdatePageId (

-  BMM_CALLBACK_DATA  *Private,

-  UINT16             NewPageId

-  )

-{

-  if ((NewPageId < FILE_OPTION_OFFSET) && (NewPageId >= HANDLE_OPTION_OFFSET)) {

-    //

-    // If we select a handle to add driver option, advance to the add handle description page.

-    //

-    NewPageId = FORM_DRV_ADD_HANDLE_DESC_ID;

-  } else if ((NewPageId == KEY_VALUE_SAVE_AND_EXIT) || (NewPageId == KEY_VALUE_NO_SAVE_AND_EXIT)) {

-    //

-    // Return to main page after "Save Changes" or "Discard Changes".

-    //

-    NewPageId = FORM_MAIN_ID;

-  } else if ((NewPageId >= TERMINAL_OPTION_OFFSET) && (NewPageId < CONSOLE_OPTION_OFFSET)) {

-    NewPageId = FORM_CON_COM_SETUP_ID;

-  }

-

-  if ((NewPageId > 0) && (NewPageId < MAXIMUM_FORM_ID)) {

-    Private->BmmPreviousPageId = Private->BmmCurrentPageId;

-    Private->BmmCurrentPageId  = NewPageId;

-  }

-}

+/** @file
+Dynamically update the pages.
+
+Copyright (c) 2004 - 2018, Intel Corporation. All rights reserved.<BR>
+SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#include "BootMaintenanceManager.h"
+
+/**
+ Create the global UpdateData structure.
+
+**/
+VOID
+CreateUpdateData (
+  VOID
+  )
+{
+  //
+  // Init OpCode Handle and Allocate space for creation of Buffer
+  //
+  mStartOpCodeHandle = HiiAllocateOpCodeHandle ();
+  ASSERT (mStartOpCodeHandle != NULL);
+
+  mEndOpCodeHandle = HiiAllocateOpCodeHandle ();
+  ASSERT (mEndOpCodeHandle != NULL);
+
+  //
+  // Create Hii Extend Label OpCode as the start opcode
+  //
+  mStartLabel               = (EFI_IFR_GUID_LABEL *)HiiCreateGuidOpCode (mStartOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));
+  mStartLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;
+
+  //
+  // Create Hii Extend Label OpCode as the end opcode
+  //
+  mEndLabel               = (EFI_IFR_GUID_LABEL *)HiiCreateGuidOpCode (mEndOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));
+  mEndLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;
+  mEndLabel->Number       = LABEL_END;
+}
+
+/**
+  Refresh the global UpdateData structure.
+
+**/
+VOID
+RefreshUpdateData (
+  VOID
+  )
+{
+  //
+  // Free current updated date
+  //
+  if (mStartOpCodeHandle != NULL) {
+    HiiFreeOpCodeHandle (mStartOpCodeHandle);
+  }
+
+  //
+  // Create new OpCode Handle
+  //
+  mStartOpCodeHandle = HiiAllocateOpCodeHandle ();
+
+  //
+  // Create Hii Extend Label OpCode as the start opcode
+  //
+  mStartLabel               = (EFI_IFR_GUID_LABEL *)HiiCreateGuidOpCode (mStartOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));
+  mStartLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;
+}
+
+/**
+  Add a "Go back to main page" tag in front of the form when there are no
+  "Apply changes" and "Discard changes" tags in the end of the form.
+
+  @param CallbackData    The BMM context data.
+
+**/
+VOID
+UpdatePageStart (
+  IN BMM_CALLBACK_DATA  *CallbackData
+  )
+{
+  RefreshUpdateData ();
+  mStartLabel->Number = CallbackData->BmmCurrentPageId;
+
+  if (!(CallbackData->BmmAskSaveOrNot)) {
+    //
+    // Add a "Go back to main page" tag in front of the form when there are no
+    // "Apply changes" and "Discard changes" tags in the end of the form.
+    //
+    HiiCreateGotoOpCode (
+      mStartOpCodeHandle,
+      FORM_MAIN_ID,
+      STRING_TOKEN (STR_FORM_GOTO_MAIN),
+      STRING_TOKEN (STR_FORM_GOTO_MAIN),
+      0,
+      FORM_MAIN_ID
+      );
+  }
+}
+
+/**
+  Create the "Apply changes" and "Discard changes" tags. And
+  ensure user can return to the main page.
+
+  @param CallbackData    The BMM context data.
+
+**/
+VOID
+UpdatePageEnd (
+  IN BMM_CALLBACK_DATA  *CallbackData
+  )
+{
+  //
+  // Create the "Apply changes" and "Discard changes" tags.
+  //
+  if (CallbackData->BmmAskSaveOrNot) {
+    HiiCreateSubTitleOpCode (
+      mStartOpCodeHandle,
+      STRING_TOKEN (STR_NULL_STRING),
+      0,
+      0,
+      0
+      );
+
+    HiiCreateActionOpCode (
+      mStartOpCodeHandle,
+      KEY_VALUE_SAVE_AND_EXIT,
+      STRING_TOKEN (STR_SAVE_AND_EXIT),
+      STRING_TOKEN (STR_NULL_STRING),
+      EFI_IFR_FLAG_CALLBACK,
+      0
+      );
+  }
+
+  //
+  // Ensure user can return to the main page.
+  //
+  HiiCreateActionOpCode (
+    mStartOpCodeHandle,
+    KEY_VALUE_NO_SAVE_AND_EXIT,
+    STRING_TOKEN (STR_NO_SAVE_AND_EXIT),
+    STRING_TOKEN (STR_NULL_STRING),
+    EFI_IFR_FLAG_CALLBACK,
+    0
+    );
+
+  HiiUpdateForm (
+    CallbackData->BmmHiiHandle,
+    &mBootMaintGuid,
+    CallbackData->BmmCurrentPageId,
+    mStartOpCodeHandle, // Label CallbackData->BmmCurrentPageId
+    mEndOpCodeHandle    // LABEL_END
+    );
+}
+
+/**
+  Clean up the dynamic opcode at label and form specified by both LabelId.
+
+  @param LabelId         It is both the Form ID and Label ID for opcode deletion.
+  @param CallbackData    The BMM context data.
+
+**/
+VOID
+CleanUpPage (
+  IN UINT16             LabelId,
+  IN BMM_CALLBACK_DATA  *CallbackData
+  )
+{
+  RefreshUpdateData ();
+
+  //
+  // Remove all op-codes from dynamic page
+  //
+  mStartLabel->Number = LabelId;
+  HiiUpdateForm (
+    CallbackData->BmmHiiHandle,
+    &mBootMaintGuid,
+    LabelId,
+    mStartOpCodeHandle, // Label LabelId
+    mEndOpCodeHandle    // LABEL_END
+    );
+}
+
+/**
+  Create a list of Goto Opcode for all terminal devices logged
+  by TerminaMenu. This list will be inserted to form FORM_CON_COM_SETUP_ID.
+
+  @param CallbackData    The BMM context data.
+**/
+VOID
+UpdateConCOMPage (
+  IN BMM_CALLBACK_DATA  *CallbackData
+  )
+{
+  BM_MENU_ENTRY  *NewMenuEntry;
+  UINT16         Index;
+
+  CallbackData->BmmAskSaveOrNot = TRUE;
+
+  UpdatePageStart (CallbackData);
+
+  for (Index = 0; Index < TerminalMenu.MenuNumber; Index++) {
+    NewMenuEntry = BOpt_GetMenuEntry (&TerminalMenu, Index);
+
+    HiiCreateGotoOpCode (
+      mStartOpCodeHandle,
+      FORM_CON_COM_SETUP_ID,
+      NewMenuEntry->DisplayStringToken,
+      STRING_TOKEN (STR_NULL_STRING),
+      EFI_IFR_FLAG_CALLBACK,
+      (UINT16)(TERMINAL_OPTION_OFFSET + Index)
+      );
+  }
+
+  UpdatePageEnd (CallbackData);
+}
+
+/**
+  Create a list of boot option from global BootOptionMenu. It
+  allow user to delete the boot option.
+
+  @param CallbackData    The BMM context data.
+
+**/
+VOID
+UpdateBootDelPage (
+  IN BMM_CALLBACK_DATA  *CallbackData
+  )
+{
+  BM_MENU_ENTRY    *NewMenuEntry;
+  BM_LOAD_CONTEXT  *NewLoadContext;
+  UINT16           Index;
+
+  CallbackData->BmmAskSaveOrNot = TRUE;
+
+  UpdatePageStart (CallbackData);
+
+  ASSERT (BootOptionMenu.MenuNumber <= (sizeof (CallbackData->BmmFakeNvData.BootOptionDel) / sizeof (CallbackData->BmmFakeNvData.BootOptionDel[0])));
+  for (Index = 0; Index < BootOptionMenu.MenuNumber; Index++) {
+    NewMenuEntry   = BOpt_GetMenuEntry (&BootOptionMenu, Index);
+    NewLoadContext = (BM_LOAD_CONTEXT *)NewMenuEntry->VariableContext;
+    if (NewLoadContext->IsLegacy) {
+      continue;
+    }
+
+    NewLoadContext->Deleted = FALSE;
+
+    if (CallbackData->BmmFakeNvData.BootOptionDel[Index] && !CallbackData->BmmFakeNvData.BootOptionDelMark[Index]) {
+      //
+      // CallbackData->BmmFakeNvData.BootOptionDel[Index] == TRUE means browser knows this boot option is selected
+      // CallbackData->BmmFakeNvData.BootOptionDelMark[Index] = FALSE means BDS knows the selected boot option has
+      // deleted, browser maintains old useless info. So clear this info here, and later update this info to browser
+      // through HiiSetBrowserData function.
+      //
+      CallbackData->BmmFakeNvData.BootOptionDel[Index]    = FALSE;
+      CallbackData->BmmOldFakeNVData.BootOptionDel[Index] = FALSE;
+    }
+
+    HiiCreateCheckBoxOpCode (
+      mStartOpCodeHandle,
+      (EFI_QUESTION_ID)(BOOT_OPTION_DEL_QUESTION_ID + Index),
+      VARSTORE_ID_BOOT_MAINT,
+      (UINT16)(BOOT_OPTION_DEL_VAR_OFFSET + Index),
+      NewMenuEntry->DisplayStringToken,
+      NewMenuEntry->HelpStringToken,
+      EFI_IFR_FLAG_CALLBACK,
+      0,
+      NULL
+      );
+  }
+
+  UpdatePageEnd (CallbackData);
+}
+
+/**
+  Create a lit of driver option from global DriverMenu.
+
+  @param CallbackData    The BMM context data.
+
+**/
+VOID
+UpdateDrvAddHandlePage (
+  IN BMM_CALLBACK_DATA  *CallbackData
+  )
+{
+  BM_MENU_ENTRY  *NewMenuEntry;
+  UINT16         Index;
+
+  CallbackData->BmmAskSaveOrNot = FALSE;
+
+  UpdatePageStart (CallbackData);
+
+  for (Index = 0; Index < DriverMenu.MenuNumber; Index++) {
+    NewMenuEntry = BOpt_GetMenuEntry (&DriverMenu, Index);
+
+    HiiCreateGotoOpCode (
+      mStartOpCodeHandle,
+      FORM_DRV_ADD_HANDLE_DESC_ID,
+      NewMenuEntry->DisplayStringToken,
+      STRING_TOKEN (STR_NULL_STRING),
+      EFI_IFR_FLAG_CALLBACK,
+      (UINT16)(HANDLE_OPTION_OFFSET + Index)
+      );
+  }
+
+  UpdatePageEnd (CallbackData);
+}
+
+/**
+  Create a lit of driver option from global DriverOptionMenu. It
+  allow user to delete the driver option.
+
+  @param CallbackData    The BMM context data.
+
+**/
+VOID
+UpdateDrvDelPage (
+  IN BMM_CALLBACK_DATA  *CallbackData
+  )
+{
+  BM_MENU_ENTRY    *NewMenuEntry;
+  BM_LOAD_CONTEXT  *NewLoadContext;
+  UINT16           Index;
+
+  CallbackData->BmmAskSaveOrNot = TRUE;
+
+  UpdatePageStart (CallbackData);
+
+  ASSERT (DriverOptionMenu.MenuNumber <= (sizeof (CallbackData->BmmFakeNvData.DriverOptionDel) / sizeof (CallbackData->BmmFakeNvData.DriverOptionDel[0])));
+  for (Index = 0; Index < DriverOptionMenu.MenuNumber; Index++) {
+    NewMenuEntry = BOpt_GetMenuEntry (&DriverOptionMenu, Index);
+
+    NewLoadContext          = (BM_LOAD_CONTEXT *)NewMenuEntry->VariableContext;
+    NewLoadContext->Deleted = FALSE;
+
+    if (CallbackData->BmmFakeNvData.DriverOptionDel[Index] && !CallbackData->BmmFakeNvData.DriverOptionDelMark[Index]) {
+      //
+      // CallbackData->BmmFakeNvData.BootOptionDel[Index] == TRUE means browser knows this boot option is selected
+      // CallbackData->BmmFakeNvData.BootOptionDelMark[Index] = FALSE means BDS knows the selected boot option has
+      // deleted, browser maintains old useless info. So clear this info here, and later update this info to browser
+      // through HiiSetBrowserData function.
+      //
+      CallbackData->BmmFakeNvData.DriverOptionDel[Index]    = FALSE;
+      CallbackData->BmmOldFakeNVData.DriverOptionDel[Index] = FALSE;
+    }
+
+    HiiCreateCheckBoxOpCode (
+      mStartOpCodeHandle,
+      (EFI_QUESTION_ID)(DRIVER_OPTION_DEL_QUESTION_ID + Index),
+      VARSTORE_ID_BOOT_MAINT,
+      (UINT16)(DRIVER_OPTION_DEL_VAR_OFFSET + Index),
+      NewMenuEntry->DisplayStringToken,
+      NewMenuEntry->HelpStringToken,
+      EFI_IFR_FLAG_CALLBACK,
+      0,
+      NULL
+      );
+  }
+
+  UpdatePageEnd (CallbackData);
+}
+
+/**
+  Prepare the page to allow user to add description for
+  a Driver Option.
+
+  @param CallbackData    The BMM context data.
+
+**/
+VOID
+UpdateDriverAddHandleDescPage (
+  IN BMM_CALLBACK_DATA  *CallbackData
+  )
+{
+  BM_MENU_ENTRY  *NewMenuEntry;
+
+  CallbackData->BmmFakeNvData.DriverAddActive         = 0x01;
+  CallbackData->BmmFakeNvData.DriverAddForceReconnect = 0x00;
+  CallbackData->BmmAskSaveOrNot                       = TRUE;
+  NewMenuEntry                                        = CallbackData->MenuEntry;
+
+  UpdatePageStart (CallbackData);
+
+  HiiCreateSubTitleOpCode (
+    mStartOpCodeHandle,
+    NewMenuEntry->DisplayStringToken,
+    0,
+    0,
+    0
+    );
+
+  HiiCreateStringOpCode (
+    mStartOpCodeHandle,
+    (EFI_QUESTION_ID)DRV_ADD_HANDLE_DESC_QUESTION_ID,
+    VARSTORE_ID_BOOT_MAINT,
+    DRV_ADD_HANDLE_DESC_VAR_OFFSET,
+    STRING_TOKEN (STR_LOAD_OPTION_DESC),
+    STRING_TOKEN (STR_NULL_STRING),
+    0,
+    0,
+    6,
+    75,
+    NULL
+    );
+
+  HiiCreateCheckBoxOpCode (
+    mStartOpCodeHandle,
+    (EFI_QUESTION_ID)DRV_ADD_RECON_QUESTION_ID,
+    VARSTORE_ID_BOOT_MAINT,
+    DRV_ADD_RECON_VAR_OFFSET,
+    STRING_TOKEN (STR_LOAD_OPTION_FORCE_RECON),
+    STRING_TOKEN (STR_LOAD_OPTION_FORCE_RECON),
+    0,
+    0,
+    NULL
+    );
+
+  HiiCreateStringOpCode (
+    mStartOpCodeHandle,
+    (EFI_QUESTION_ID)DRIVER_ADD_OPTION_QUESTION_ID,
+    VARSTORE_ID_BOOT_MAINT,
+    DRIVER_ADD_OPTION_VAR_OFFSET,
+    STRING_TOKEN (STR_OPTIONAL_DATA),
+    STRING_TOKEN (STR_NULL_STRING),
+    0,
+    0,
+    6,
+    75,
+    NULL
+    );
+
+  UpdatePageEnd (CallbackData);
+}
+
+/**
+  Update console page.
+
+  @param UpdatePageId    The form ID to be updated.
+  @param ConsoleMenu     The console menu list.
+  @param CallbackData    The BMM context data.
+
+**/
+VOID
+UpdateConsolePage (
+  IN UINT16             UpdatePageId,
+  IN BM_MENU_OPTION     *ConsoleMenu,
+  IN BMM_CALLBACK_DATA  *CallbackData
+  )
+{
+  BM_MENU_ENTRY        *NewMenuEntry;
+  BM_CONSOLE_CONTEXT   *NewConsoleContext;
+  BM_TERMINAL_CONTEXT  *NewTerminalContext;
+  UINT16               Index;
+  UINT16               Index2;
+  UINT8                CheckFlags;
+  UINT8                *ConsoleCheck;
+  EFI_QUESTION_ID      QuestionIdBase;
+  UINT16               VariableOffsetBase;
+
+  CallbackData->BmmAskSaveOrNot = TRUE;
+
+  UpdatePageStart (CallbackData);
+
+  ConsoleCheck       = NULL;
+  QuestionIdBase     = 0;
+  VariableOffsetBase = 0;
+
+  switch (UpdatePageId) {
+    case FORM_CON_IN_ID:
+      ConsoleCheck       = &CallbackData->BmmFakeNvData.ConsoleInCheck[0];
+      QuestionIdBase     = CON_IN_DEVICE_QUESTION_ID;
+      VariableOffsetBase = CON_IN_DEVICE_VAR_OFFSET;
+      break;
+
+    case FORM_CON_OUT_ID:
+      ConsoleCheck       = &CallbackData->BmmFakeNvData.ConsoleOutCheck[0];
+      QuestionIdBase     = CON_OUT_DEVICE_QUESTION_ID;
+      VariableOffsetBase = CON_OUT_DEVICE_VAR_OFFSET;
+      break;
+
+    case FORM_CON_ERR_ID:
+      ConsoleCheck       = &CallbackData->BmmFakeNvData.ConsoleErrCheck[0];
+      QuestionIdBase     = CON_ERR_DEVICE_QUESTION_ID;
+      VariableOffsetBase = CON_ERR_DEVICE_VAR_OFFSET;
+      break;
+  }
+
+  ASSERT (ConsoleCheck != NULL);
+
+  for (Index = 0; ((Index < ConsoleMenu->MenuNumber) && \
+                   (Index < MAX_MENU_NUMBER)); Index++)
+  {
+    CheckFlags        = 0;
+    NewMenuEntry      = BOpt_GetMenuEntry (ConsoleMenu, Index);
+    NewConsoleContext = (BM_CONSOLE_CONTEXT *)NewMenuEntry->VariableContext;
+    if (NewConsoleContext->IsActive) {
+      CheckFlags         |= EFI_IFR_CHECKBOX_DEFAULT;
+      ConsoleCheck[Index] = TRUE;
+    } else {
+      ConsoleCheck[Index] = FALSE;
+    }
+
+    HiiCreateCheckBoxOpCode (
+      mStartOpCodeHandle,
+      (EFI_QUESTION_ID)(QuestionIdBase + Index),
+      VARSTORE_ID_BOOT_MAINT,
+      (UINT16)(VariableOffsetBase + Index),
+      NewMenuEntry->DisplayStringToken,
+      NewMenuEntry->HelpStringToken,
+      EFI_IFR_FLAG_CALLBACK,
+      CheckFlags,
+      NULL
+      );
+  }
+
+  for (Index2 = 0; ((Index2 < TerminalMenu.MenuNumber) && \
+                    (Index2 < MAX_MENU_NUMBER)); Index2++)
+  {
+    CheckFlags         = 0;
+    NewMenuEntry       = BOpt_GetMenuEntry (&TerminalMenu, Index2);
+    NewTerminalContext = (BM_TERMINAL_CONTEXT *)NewMenuEntry->VariableContext;
+
+    ASSERT (Index < MAX_MENU_NUMBER);
+    if (((NewTerminalContext->IsConIn != 0) && (UpdatePageId == FORM_CON_IN_ID)) ||
+        ((NewTerminalContext->IsConOut != 0) && (UpdatePageId == FORM_CON_OUT_ID)) ||
+        ((NewTerminalContext->IsStdErr != 0) && (UpdatePageId == FORM_CON_ERR_ID))
+        )
+    {
+      CheckFlags |= EFI_IFR_CHECKBOX_DEFAULT;
+
+      if (Index < MAX_MENU_NUMBER) {
+        ConsoleCheck[Index] = TRUE;
+      }
+    } else if (Index < MAX_MENU_NUMBER) {
+      ConsoleCheck[Index] = FALSE;
+    }
+
+    HiiCreateCheckBoxOpCode (
+      mStartOpCodeHandle,
+      (EFI_QUESTION_ID)(QuestionIdBase + Index),
+      VARSTORE_ID_BOOT_MAINT,
+      (UINT16)(VariableOffsetBase + Index),
+      NewMenuEntry->DisplayStringToken,
+      NewMenuEntry->HelpStringToken,
+      EFI_IFR_FLAG_CALLBACK,
+      CheckFlags,
+      NULL
+      );
+
+    Index++;
+  }
+
+  UpdatePageEnd (CallbackData);
+}
+
+/**
+  Update the page's NV Map if user has changed the order
+  a list. This list can be Boot Order or Driver Order.
+
+  @param UpdatePageId    The form ID to be updated.
+  @param OptionMenu      The new list.
+  @param CallbackData    The BMM context data.
+
+**/
+VOID
+UpdateOrderPage (
+  IN UINT16             UpdatePageId,
+  IN BM_MENU_OPTION     *OptionMenu,
+  IN BMM_CALLBACK_DATA  *CallbackData
+  )
+{
+  BM_MENU_ENTRY    *NewMenuEntry;
+  UINT16           Index;
+  UINT16           OptionIndex;
+  VOID             *OptionsOpCodeHandle;
+  BOOLEAN          BootOptionFound;
+  UINT32           *OptionOrder;
+  EFI_QUESTION_ID  QuestionId;
+  UINT16           VarOffset;
+
+  CallbackData->BmmAskSaveOrNot = TRUE;
+  UpdatePageStart (CallbackData);
+
+  OptionOrder = NULL;
+  QuestionId  = 0;
+  VarOffset   = 0;
+  switch (UpdatePageId) {
+    case FORM_BOOT_CHG_ID:
+      //
+      // If the BootOptionOrder in the BmmFakeNvData are same with the date in the BmmOldFakeNVData,
+      // means all Boot Options has been save in BootOptionMenu, we can get the date from the menu.
+      // else means browser maintains some uncommitted date which are not saved in BootOptionMenu,
+      // so we should not get the data from BootOptionMenu to show it.
+      //
+      if (CompareMem (CallbackData->BmmFakeNvData.BootOptionOrder, CallbackData->BmmOldFakeNVData.BootOptionOrder, sizeof (CallbackData->BmmFakeNvData.BootOptionOrder)) == 0) {
+        GetBootOrder (CallbackData);
+      }
+
+      OptionOrder = CallbackData->BmmFakeNvData.BootOptionOrder;
+      QuestionId  = BOOT_OPTION_ORDER_QUESTION_ID;
+      VarOffset   = BOOT_OPTION_ORDER_VAR_OFFSET;
+      break;
+
+    case FORM_DRV_CHG_ID:
+      //
+      // If the DriverOptionOrder in the BmmFakeNvData are same with the date in the BmmOldFakeNVData,
+      // means all Driver Options has been save in DriverOptionMenu, we can get the DriverOptionOrder from the menu.
+      // else means browser maintains some uncommitted date which are not saved in DriverOptionMenu,
+      // so we should not get the data from DriverOptionMenu to show it.
+      //
+      if (CompareMem (CallbackData->BmmFakeNvData.DriverOptionOrder, CallbackData->BmmOldFakeNVData.DriverOptionOrder, sizeof (CallbackData->BmmFakeNvData.DriverOptionOrder)) == 0) {
+        GetDriverOrder (CallbackData);
+      }
+
+      OptionOrder = CallbackData->BmmFakeNvData.DriverOptionOrder;
+      QuestionId  = DRIVER_OPTION_ORDER_QUESTION_ID;
+      VarOffset   = DRIVER_OPTION_ORDER_VAR_OFFSET;
+      break;
+  }
+
+  ASSERT (OptionOrder != NULL);
+
+  OptionsOpCodeHandle = HiiAllocateOpCodeHandle ();
+  ASSERT (OptionsOpCodeHandle != NULL);
+
+  NewMenuEntry = NULL;
+  for (OptionIndex = 0; (OptionIndex < MAX_MENU_NUMBER && OptionOrder[OptionIndex] != 0); OptionIndex++) {
+    BootOptionFound = FALSE;
+    for (Index = 0; Index < OptionMenu->MenuNumber; Index++) {
+      NewMenuEntry = BOpt_GetMenuEntry (OptionMenu, Index);
+      if ((UINT32)(NewMenuEntry->OptionNumber + 1) == OptionOrder[OptionIndex]) {
+        BootOptionFound = TRUE;
+        break;
+      }
+    }
+
+    if (BootOptionFound) {
+      HiiCreateOneOfOptionOpCode (
+        OptionsOpCodeHandle,
+        NewMenuEntry->DisplayStringToken,
+        0,
+        EFI_IFR_TYPE_NUM_SIZE_32,
+        OptionOrder[OptionIndex]
+        );
+    }
+  }
+
+  if (OptionMenu->MenuNumber > 0) {
+    HiiCreateOrderedListOpCode (
+      mStartOpCodeHandle,                          // Container for dynamic created opcodes
+      QuestionId,                                  // Question ID
+      VARSTORE_ID_BOOT_MAINT,                      // VarStore ID
+      VarOffset,                                   // Offset in Buffer Storage
+      STRING_TOKEN (STR_CHANGE_ORDER),             // Question prompt text
+      STRING_TOKEN (STR_CHANGE_ORDER),             // Question help text
+      0,                                           // Question flag
+      0,                                           // Ordered list flag, e.g. EFI_IFR_UNIQUE_SET
+      EFI_IFR_TYPE_NUM_SIZE_32,                    // Data type of Question value
+      100,                                         // Maximum container
+      OptionsOpCodeHandle,                         // Option Opcode list
+      NULL                                         // Default Opcode is NULL
+      );
+  }
+
+  HiiFreeOpCodeHandle (OptionsOpCodeHandle);
+
+  UpdatePageEnd (CallbackData);
+}
+
+/**
+  Refresh the text mode page.
+
+  @param CallbackData    The BMM context data.
+
+**/
+VOID
+UpdateConModePage (
+  IN BMM_CALLBACK_DATA  *CallbackData
+  )
+{
+  UINTN                            Mode;
+  UINTN                            Index;
+  UINTN                            Col;
+  UINTN                            Row;
+  CHAR16                           ModeString[50];
+  CHAR16                           *PStr;
+  UINTN                            MaxMode;
+  UINTN                            ValidMode;
+  EFI_STRING_ID                    *ModeToken;
+  EFI_STATUS                       Status;
+  VOID                             *OptionsOpCodeHandle;
+  EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL  *ConOut;
+
+  ConOut    = gST->ConOut;
+  Index     = 0;
+  ValidMode = 0;
+  MaxMode   = (UINTN)(ConOut->Mode->MaxMode);
+
+  CallbackData->BmmAskSaveOrNot = TRUE;
+
+  UpdatePageStart (CallbackData);
+
+  //
+  // Check valid mode
+  //
+  for (Mode = 0; Mode < MaxMode; Mode++) {
+    Status = ConOut->QueryMode (ConOut, Mode, &Col, &Row);
+    if (EFI_ERROR (Status)) {
+      continue;
+    }
+
+    ValidMode++;
+  }
+
+  if (ValidMode == 0) {
+    return;
+  }
+
+  OptionsOpCodeHandle = HiiAllocateOpCodeHandle ();
+  ASSERT (OptionsOpCodeHandle != NULL);
+
+  ModeToken = AllocateZeroPool (sizeof (EFI_STRING_ID) * ValidMode);
+  ASSERT (ModeToken != NULL);
+
+  //
+  // Determin which mode should be the first entry in menu
+  //
+  GetConsoleOutMode (CallbackData);
+
+  //
+  // Build text mode options
+  //
+  for (Mode = 0; Mode < MaxMode; Mode++) {
+    Status = ConOut->QueryMode (ConOut, Mode, &Col, &Row);
+    if (EFI_ERROR (Status)) {
+      continue;
+    }
+
+    //
+    // Build mode string Column x Row
+    //
+    UnicodeValueToStringS (ModeString, sizeof (ModeString), 0, Col, 0);
+    PStr = &ModeString[0];
+    StrnCatS (PStr, ARRAY_SIZE (ModeString), L" x ", StrLen (L" x ") + 1);
+    PStr = PStr + StrLen (PStr);
+    UnicodeValueToStringS (
+      PStr,
+      sizeof (ModeString) - ((UINTN)PStr - (UINTN)&ModeString[0]),
+      0,
+      Row,
+      0
+      );
+
+    ModeToken[Index] = HiiSetString (CallbackData->BmmHiiHandle, 0, ModeString, NULL);
+
+    if (Mode == CallbackData->BmmFakeNvData.ConsoleOutMode) {
+      HiiCreateOneOfOptionOpCode (
+        OptionsOpCodeHandle,
+        ModeToken[Index],
+        EFI_IFR_OPTION_DEFAULT,
+        EFI_IFR_TYPE_NUM_SIZE_16,
+        (UINT16)Mode
+        );
+    } else {
+      HiiCreateOneOfOptionOpCode (
+        OptionsOpCodeHandle,
+        ModeToken[Index],
+        0,
+        EFI_IFR_TYPE_NUM_SIZE_16,
+        (UINT16)Mode
+        );
+    }
+
+    Index++;
+  }
+
+  HiiCreateOneOfOpCode (
+    mStartOpCodeHandle,
+    (EFI_QUESTION_ID)CON_MODE_QUESTION_ID,
+    VARSTORE_ID_BOOT_MAINT,
+    CON_MODE_VAR_OFFSET,
+    STRING_TOKEN (STR_CON_MODE_SETUP),
+    STRING_TOKEN (STR_CON_MODE_SETUP),
+    EFI_IFR_FLAG_RESET_REQUIRED,
+    EFI_IFR_NUMERIC_SIZE_2,
+    OptionsOpCodeHandle,
+    NULL
+    );
+
+  HiiFreeOpCodeHandle (OptionsOpCodeHandle);
+  FreePool (ModeToken);
+
+  UpdatePageEnd (CallbackData);
+}
+
+/**
+ Create the dynamic page which allows user to set the property such as Baud Rate, Data Bits,
+ Parity, Stop Bits, Terminal Type.
+
+ @param CallbackData    The BMM context data.
+
+**/
+VOID
+UpdateTerminalPage (
+  IN BMM_CALLBACK_DATA  *CallbackData
+  )
+{
+  UINT8          Index;
+  UINT8          CheckFlags;
+  BM_MENU_ENTRY  *NewMenuEntry;
+  VOID           *OptionsOpCodeHandle;
+  UINTN          CurrentTerminal;
+
+  CallbackData->BmmAskSaveOrNot = TRUE;
+
+  UpdatePageStart (CallbackData);
+
+  CurrentTerminal = CallbackData->CurrentTerminal;
+  NewMenuEntry    = BOpt_GetMenuEntry (
+                      &TerminalMenu,
+                      CurrentTerminal
+                      );
+
+  if (NewMenuEntry == NULL) {
+    return;
+  }
+
+  OptionsOpCodeHandle = HiiAllocateOpCodeHandle ();
+  ASSERT (OptionsOpCodeHandle != NULL);
+
+  for (Index = 0; Index < sizeof (BaudRateList) / sizeof (BaudRateList[0]); Index++) {
+    CheckFlags = 0;
+    if (BaudRateList[Index].Value == 115200) {
+      CheckFlags |= EFI_IFR_OPTION_DEFAULT;
+    }
+
+    HiiCreateOneOfOptionOpCode (
+      OptionsOpCodeHandle,
+      BaudRateList[Index].StringToken,
+      CheckFlags,
+      EFI_IFR_TYPE_NUM_SIZE_8,
+      Index
+      );
+  }
+
+  HiiCreateOneOfOpCode (
+    mStartOpCodeHandle,
+    (EFI_QUESTION_ID)(COM_BAUD_RATE_QUESTION_ID + CurrentTerminal),
+    VARSTORE_ID_BOOT_MAINT,
+    (UINT16)(COM_BAUD_RATE_VAR_OFFSET + CurrentTerminal),
+    STRING_TOKEN (STR_COM_BAUD_RATE),
+    STRING_TOKEN (STR_COM_BAUD_RATE),
+    EFI_IFR_FLAG_CALLBACK,
+    EFI_IFR_NUMERIC_SIZE_1,
+    OptionsOpCodeHandle,
+    NULL
+    );
+
+  HiiFreeOpCodeHandle (OptionsOpCodeHandle);
+  OptionsOpCodeHandle = HiiAllocateOpCodeHandle ();
+  ASSERT (OptionsOpCodeHandle != NULL);
+
+  for (Index = 0; Index < ARRAY_SIZE (DataBitsList); Index++) {
+    CheckFlags = 0;
+
+    if (DataBitsList[Index].Value == 8) {
+      CheckFlags |= EFI_IFR_OPTION_DEFAULT;
+    }
+
+    HiiCreateOneOfOptionOpCode (
+      OptionsOpCodeHandle,
+      DataBitsList[Index].StringToken,
+      CheckFlags,
+      EFI_IFR_TYPE_NUM_SIZE_8,
+      Index
+      );
+  }
+
+  HiiCreateOneOfOpCode (
+    mStartOpCodeHandle,
+    (EFI_QUESTION_ID)(COM_DATA_RATE_QUESTION_ID + CurrentTerminal),
+    VARSTORE_ID_BOOT_MAINT,
+    (UINT16)(COM_DATA_RATE_VAR_OFFSET + CurrentTerminal),
+    STRING_TOKEN (STR_COM_DATA_BITS),
+    STRING_TOKEN (STR_COM_DATA_BITS),
+    EFI_IFR_FLAG_CALLBACK,
+    EFI_IFR_NUMERIC_SIZE_1,
+    OptionsOpCodeHandle,
+    NULL
+    );
+
+  HiiFreeOpCodeHandle (OptionsOpCodeHandle);
+  OptionsOpCodeHandle = HiiAllocateOpCodeHandle ();
+  ASSERT (OptionsOpCodeHandle != NULL);
+
+  for (Index = 0; Index < ARRAY_SIZE (ParityList); Index++) {
+    CheckFlags = 0;
+    if (ParityList[Index].Value ==  NoParity) {
+      CheckFlags |= EFI_IFR_OPTION_DEFAULT;
+    }
+
+    HiiCreateOneOfOptionOpCode (
+      OptionsOpCodeHandle,
+      ParityList[Index].StringToken,
+      CheckFlags,
+      EFI_IFR_TYPE_NUM_SIZE_8,
+      Index
+      );
+  }
+
+  HiiCreateOneOfOpCode (
+    mStartOpCodeHandle,
+    (EFI_QUESTION_ID)(COM_PARITY_QUESTION_ID + CurrentTerminal),
+    VARSTORE_ID_BOOT_MAINT,
+    (UINT16)(COM_PARITY_VAR_OFFSET + CurrentTerminal),
+    STRING_TOKEN (STR_COM_PARITY),
+    STRING_TOKEN (STR_COM_PARITY),
+    EFI_IFR_FLAG_CALLBACK,
+    EFI_IFR_NUMERIC_SIZE_1,
+    OptionsOpCodeHandle,
+    NULL
+    );
+
+  HiiFreeOpCodeHandle (OptionsOpCodeHandle);
+  OptionsOpCodeHandle = HiiAllocateOpCodeHandle ();
+  ASSERT (OptionsOpCodeHandle != NULL);
+
+  for (Index = 0; Index < ARRAY_SIZE (StopBitsList); Index++) {
+    CheckFlags = 0;
+    if (StopBitsList[Index].Value == OneStopBit) {
+      CheckFlags |= EFI_IFR_OPTION_DEFAULT;
+    }
+
+    HiiCreateOneOfOptionOpCode (
+      OptionsOpCodeHandle,
+      StopBitsList[Index].StringToken,
+      CheckFlags,
+      EFI_IFR_TYPE_NUM_SIZE_8,
+      Index
+      );
+  }
+
+  HiiCreateOneOfOpCode (
+    mStartOpCodeHandle,
+    (EFI_QUESTION_ID)(COM_STOP_BITS_QUESTION_ID + CurrentTerminal),
+    VARSTORE_ID_BOOT_MAINT,
+    (UINT16)(COM_STOP_BITS_VAR_OFFSET + CurrentTerminal),
+    STRING_TOKEN (STR_COM_STOP_BITS),
+    STRING_TOKEN (STR_COM_STOP_BITS),
+    EFI_IFR_FLAG_CALLBACK,
+    EFI_IFR_NUMERIC_SIZE_1,
+    OptionsOpCodeHandle,
+    NULL
+    );
+
+  HiiFreeOpCodeHandle (OptionsOpCodeHandle);
+  OptionsOpCodeHandle = HiiAllocateOpCodeHandle ();
+  ASSERT (OptionsOpCodeHandle != NULL);
+
+  for (Index = 0; Index < ARRAY_SIZE (TerminalType); Index++) {
+    CheckFlags = 0;
+    if (Index == 0) {
+      CheckFlags |= EFI_IFR_OPTION_DEFAULT;
+    }
+
+    HiiCreateOneOfOptionOpCode (
+      OptionsOpCodeHandle,
+      (EFI_STRING_ID)TerminalType[Index],
+      CheckFlags,
+      EFI_IFR_TYPE_NUM_SIZE_8,
+      Index
+      );
+  }
+
+  HiiCreateOneOfOpCode (
+    mStartOpCodeHandle,
+    (EFI_QUESTION_ID)(COM_TERMINAL_QUESTION_ID + CurrentTerminal),
+    VARSTORE_ID_BOOT_MAINT,
+    (UINT16)(COM_TERMINAL_VAR_OFFSET + CurrentTerminal),
+    STRING_TOKEN (STR_COM_TERMI_TYPE),
+    STRING_TOKEN (STR_COM_TERMI_TYPE),
+    EFI_IFR_FLAG_CALLBACK,
+    EFI_IFR_NUMERIC_SIZE_1,
+    OptionsOpCodeHandle,
+    NULL
+    );
+
+  HiiFreeOpCodeHandle (OptionsOpCodeHandle);
+  OptionsOpCodeHandle = HiiAllocateOpCodeHandle ();
+  ASSERT (OptionsOpCodeHandle != NULL);
+
+  for (Index = 0; Index < ARRAY_SIZE (mFlowControlType); Index++) {
+    CheckFlags = 0;
+    if (Index == 0) {
+      CheckFlags |= EFI_IFR_OPTION_DEFAULT;
+    }
+
+    HiiCreateOneOfOptionOpCode (
+      OptionsOpCodeHandle,
+      (EFI_STRING_ID)mFlowControlType[Index],
+      CheckFlags,
+      EFI_IFR_TYPE_NUM_SIZE_8,
+      mFlowControlValue[Index]
+      );
+  }
+
+  HiiCreateOneOfOpCode (
+    mStartOpCodeHandle,
+    (EFI_QUESTION_ID)(COM_FLOWCONTROL_QUESTION_ID + CurrentTerminal),
+    VARSTORE_ID_BOOT_MAINT,
+    (UINT16)(COM_FLOWCONTROL_VAR_OFFSET + CurrentTerminal),
+    STRING_TOKEN (STR_COM_FLOW_CONTROL),
+    STRING_TOKEN (STR_COM_FLOW_CONTROL),
+    EFI_IFR_FLAG_CALLBACK,
+    EFI_IFR_NUMERIC_SIZE_1,
+    OptionsOpCodeHandle,
+    NULL
+    );
+
+  HiiFreeOpCodeHandle (OptionsOpCodeHandle);
+
+  UpdatePageEnd (CallbackData);
+}
+
+/**
+Update add boot/driver option page.
+
+@param CallbackData    The BMM context data.
+@param FormId             The form ID to be updated.
+@param DevicePath       Device path.
+
+**/
+VOID
+UpdateOptionPage (
+  IN   BMM_CALLBACK_DATA         *CallbackData,
+  IN   EFI_FORM_ID               FormId,
+  IN   EFI_DEVICE_PATH_PROTOCOL  *DevicePath
+  )
+{
+  CHAR16         *String;
+  EFI_STRING_ID  StringToken;
+
+  String = NULL;
+
+  if (DevicePath != NULL) {
+    String = ExtractFileNameFromDevicePath (DevicePath);
+  }
+
+  if (String == NULL) {
+    String = HiiGetString (CallbackData->BmmHiiHandle, STRING_TOKEN (STR_NULL_STRING), NULL);
+    ASSERT (String != NULL);
+  }
+
+  StringToken = HiiSetString (CallbackData->BmmHiiHandle, 0, String, NULL);
+  FreePool (String);
+
+  if (FormId == FORM_BOOT_ADD_ID) {
+    if (!CallbackData->BmmFakeNvData.BootOptionChanged) {
+      ZeroMem (CallbackData->BmmFakeNvData.BootOptionalData, sizeof (CallbackData->BmmFakeNvData.BootOptionalData));
+      ZeroMem (CallbackData->BmmFakeNvData.BootDescriptionData, sizeof (CallbackData->BmmFakeNvData.BootDescriptionData));
+      ZeroMem (CallbackData->BmmOldFakeNVData.BootOptionalData, sizeof (CallbackData->BmmOldFakeNVData.BootOptionalData));
+      ZeroMem (CallbackData->BmmOldFakeNVData.BootDescriptionData, sizeof (CallbackData->BmmOldFakeNVData.BootDescriptionData));
+    }
+  } else if (FormId == FORM_DRV_ADD_FILE_ID) {
+    if (!CallbackData->BmmFakeNvData.DriverOptionChanged) {
+      ZeroMem (CallbackData->BmmFakeNvData.DriverOptionalData, sizeof (CallbackData->BmmFakeNvData.DriverOptionalData));
+      ZeroMem (CallbackData->BmmFakeNvData.DriverDescriptionData, sizeof (CallbackData->BmmFakeNvData.DriverDescriptionData));
+      ZeroMem (CallbackData->BmmOldFakeNVData.DriverOptionalData, sizeof (CallbackData->BmmOldFakeNVData.DriverOptionalData));
+      ZeroMem (CallbackData->BmmOldFakeNVData.DriverDescriptionData, sizeof (CallbackData->BmmOldFakeNVData.DriverDescriptionData));
+    }
+  }
+
+  RefreshUpdateData ();
+  mStartLabel->Number = FormId;
+
+  HiiCreateSubTitleOpCode (
+    mStartOpCodeHandle,
+    StringToken,
+    0,
+    0,
+    0
+    );
+
+  HiiUpdateForm (
+    CallbackData->BmmHiiHandle,
+    &mBootMaintGuid,
+    FormId,
+    mStartOpCodeHandle, // Label FormId
+    mEndOpCodeHandle    // LABEL_END
+    );
+}
+
+/**
+  Dispatch the correct update page function to call based on
+  the UpdatePageId.
+
+  @param UpdatePageId    The form ID.
+  @param CallbackData    The BMM context data.
+
+**/
+VOID
+UpdatePageBody (
+  IN UINT16             UpdatePageId,
+  IN BMM_CALLBACK_DATA  *CallbackData
+  )
+{
+  CleanUpPage (UpdatePageId, CallbackData);
+  switch (UpdatePageId) {
+    case FORM_CON_IN_ID:
+      UpdateConsolePage (UpdatePageId, &ConsoleInpMenu, CallbackData);
+      break;
+
+    case FORM_CON_OUT_ID:
+      UpdateConsolePage (UpdatePageId, &ConsoleOutMenu, CallbackData);
+      break;
+
+    case FORM_CON_ERR_ID:
+      UpdateConsolePage (UpdatePageId, &ConsoleErrMenu, CallbackData);
+      break;
+
+    case FORM_BOOT_CHG_ID:
+      UpdateOrderPage (UpdatePageId, &BootOptionMenu, CallbackData);
+      break;
+
+    case FORM_DRV_CHG_ID:
+      UpdateOrderPage (UpdatePageId, &DriverOptionMenu, CallbackData);
+      break;
+
+    default:
+      break;
+  }
+}
+
+/**
+  Dispatch the display to the next page based on NewPageId.
+
+  @param Private         The BMM context data.
+  @param NewPageId       The original page ID.
+
+**/
+VOID
+UpdatePageId (
+  BMM_CALLBACK_DATA  *Private,
+  UINT16             NewPageId
+  )
+{
+  if ((NewPageId < FILE_OPTION_OFFSET) && (NewPageId >= HANDLE_OPTION_OFFSET)) {
+    //
+    // If we select a handle to add driver option, advance to the add handle description page.
+    //
+    NewPageId = FORM_DRV_ADD_HANDLE_DESC_ID;
+  } else if ((NewPageId == KEY_VALUE_SAVE_AND_EXIT) || (NewPageId == KEY_VALUE_NO_SAVE_AND_EXIT)) {
+    //
+    // Return to main page after "Save Changes" or "Discard Changes".
+    //
+    NewPageId = FORM_MAIN_ID;
+  } else if ((NewPageId >= TERMINAL_OPTION_OFFSET) && (NewPageId < CONSOLE_OPTION_OFFSET)) {
+    NewPageId = FORM_CON_COM_SETUP_ID;
+  }
+
+  if ((NewPageId > 0) && (NewPageId < MAXIMUM_FORM_ID)) {
+    Private->BmmPreviousPageId = Private->BmmCurrentPageId;
+    Private->BmmCurrentPageId  = NewPageId;
+  }
+}